/* roulang page: index */
:root{
  --wk-primary:#C4F12E;
  --wk-primary-hover:#D5F44F;
  --wk-dark:#0B1117;
  --wk-panel:#141B23;
  --wk-panel-2:#1B2430;
  --wk-warm:#F7F6F1;
  --wk-white:#FFFFFF;
  --wk-text:#22282F;
  --wk-muted:#7C858E;
  --wk-muted-dark:#A0A9B2;
  --wk-accent:#F09B22;
  --wk-link-green:#5F8A00;
  --wk-radius:14px;
  --wk-radius-sm:8px;
  --wk-gutter-xl:88px;
  --wk-gutter-lg:72px;
  --wk-gutter-md:56px;
  --wk-shadow-card:0 2px 8px rgba(0,0,0,.06);
  --wk-shadow-hover:0 12px 24px rgba(0,0,0,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.7;
  color:var(--wk-text);
  background:var(--wk-white);
  margin:0;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
a:hover{color:inherit}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
strong,b{font-weight:700}
.wk-container{max-width:1280px;margin:0 auto;padding-left:24px;padding-right:24px}
@media (max-width:768px){.wk-container{padding-left:16px;padding-right:16px}}

/* Header */
.wk-header{
  position:sticky;top:0;z-index:1050;
  background:#FFFFFF;
  border-bottom:1px solid rgba(0,0,0,.04);
  box-shadow:0 1px 8px rgba(0,0,0,.04);
}
.wk-navbar{min-height:68px;padding:0;background:transparent}
.wk-brand{
  display:inline-flex;align-items:center;gap:10px;
  margin-right:24px;
  font-size:20px;font-weight:800;color:var(--wk-text);
  letter-spacing:-.3px;
  white-space:nowrap;
}
.wk-brand:hover{color:var(--wk-text)}
.wk-brand-icon{
  width:34px;height:34px;flex:0 0 34px;
  background:var(--wk-dark);color:var(--wk-primary);
  border-radius:9px;
  display:inline-flex;align-items:center;justify-content:center;
}
.wk-brand-icon svg{width:20px;height:20px}
.wk-nav-links{gap:6px}
.wk-navbar .nav-link{
  font-size:15px;font-weight:600;color:var(--wk-text);
  padding:10px 14px!important;
  border-radius:999px;
  transition:color .2s,background .2s;
  position:relative;
}
.wk-navbar .nav-link::after{
  content:"";display:block;height:2px;border-radius:2px;
  background:var(--wk-primary);width:0;margin:2px auto 0;
  transition:width .2s;
}
.wk-navbar .nav-link:hover{background:rgba(196,241,46,.12);color:var(--wk-link-green)}
.wk-navbar .nav-link.active{color:var(--wk-link-green)}
.wk-navbar .nav-link.active::after{width:22px}
.wk-header-actions{gap:12px}
.wk-cta-btn{
  display:inline-flex;align-items:center;
  background:var(--wk-primary);color:#20260A;
  font-weight:700;font-size:14px;
  border-radius:999px;padding:9px 20px;
  border:1px solid var(--wk-primary);
  transition:background .2s,transform .15s,box-shadow .2s;
  white-space:nowrap;
}
.wk-cta-btn:hover{background:var(--wk-primary-hover);color:#20260A;border-color:var(--wk-primary-hover);transform:translateY(-1px);box-shadow:0 6px 16px rgba(196,241,46,.22)}
.wk-cta-btn:active{transform:translateY(0)}
.search-form{
  display:flex;align-items:center;
  background:#fff;border:1px solid rgba(0,0,0,.09);
  border-radius:999px;padding:4px 4px 4px 16px;
  height:40px;max-width:230px;
  transition:border-color .2s,box-shadow .2s;
}
.search-form .search-input{
  border:0;outline:none;background:none;
  font-size:14px;color:var(--wk-text);width:100%;
  padding:0;
}
.search-form .search-input::placeholder{color:#9AA2AB}
.search-form .search-btn{
  width:32px;height:32px;border-radius:50%;
  border:0;background:var(--wk-dark);color:var(--wk-primary);
  display:inline-flex;align-items:center;justify-content:center;
  transition:background .2s;
}
.search-form .search-btn:hover{background:#1d2733}
.search-form .search-btn svg{width:16px;height:16px}
.navbar-toggler{border:0;outline:none;box-shadow:none!important;padding:6px}
.navbar-toggler:focus{box-shadow:none}
.navbar-toggler-icon{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3E%3Cpath stroke='%230B1117' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E")}
@media (max-width:991.98px){
  .wk-navbar{min-height:60px}
  .wk-navbar .navbar-collapse{
    background:#fff;border-radius:0;padding:12px 4px 16px;
    border-top:1px solid rgba(0,0,0,.05);
  }
  .wk-navbar .nav-link.active::after{display:none}
  .navbar-extra{display:flex;flex-direction:column;gap:12px;padding-top:12px}
  .navbar-extra .wk-cta-btn{align-self:flex-start}
}

/* Buttons */
.btn{border-radius:999px;font-weight:700}
.wk-btn-primary{
  --bs-btn-color:#111;
  --bs-btn-bg:var(--wk-primary);
  --bs-btn-border-color:var(--wk-primary);
  --bs-btn-hover-color:#111;
  --bs-btn-hover-bg:var(--wk-primary-hover);
  --bs-btn-hover-border-color:var(--wk-primary-hover);
  --bs-btn-active-color:#111;
  --bs-btn-active-bg:var(--wk-primary);
  --bs-btn-active-border-color:var(--wk-primary);
  border-radius:999px;
  padding:11px 24px;
  font-weight:700;
}
.wk-btn-ghost{
  --bs-btn-color:rgba(255,255,255,.9);
  --bs-btn-border-color:rgba(255,255,255,.4);
  --bs-btn-hover-color:#fff;
  --bs-btn-hover-bg:rgba(255,255,255,.08);
  --bs-btn-hover-border-color:rgba(255,255,255,.7);
  --bs-btn-active-color:#fff;
  --bs-btn-active-bg:rgba(255,255,255,.06);
  border-radius:999px;
  padding:11px 24px;
  font-weight:700;
}
.wk-btn-dark{
  --bs-btn-color:var(--wk-text);
  --bs-btn-border-color:rgba(0,0,0,.18);
  --bs-btn-hover-color:var(--wk-text);
  --bs-btn-hover-bg:rgba(0,0,0,.04);
  --bs-btn-hover-border-color:rgba(0,0,0,.3);
  border-radius:999px;
  padding:10px 22px;
  font-weight:700;
}
.btn:focus{box-shadow:0 0 0 .25rem rgba(196,241,46,.35)}

/* Hero */
.wk-hero{
  position:relative;min-height:660px;height:clamp(640px,88vh,860px);
  background:var(--wk-dark);
  display:flex;align-items:center;
  overflow:hidden;
}
@media (min-width:1400px){.wk-hero{height:auto;padding:120px 0}}
.wk-hero .hero-bg{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;z-index:0;
}
.hero-overlay{
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(90deg,rgba(11,17,23,.92) 0%,rgba(11,17,23,.68) 52%,rgba(11,17,23,.42) 100%),
    linear-gradient(0deg,rgba(11,17,23,.78) 0%,rgba(11,17,23,0) 40%);
}
.wk-hero-inner{position:relative;z-index:2;width:100%}
.hero-kicker{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 16px;border-radius:999px;
  background:rgba(255,255,255,.06);border:1px solid rgba(196,241,46,.35);
  color:var(--wk-primary);font-size:14px;font-weight:700;letter-spacing:.4px;
  margin-bottom:24px;
}
.hero-kicker .dot{width:6px;height:6px;border-radius:50%;background:var(--wk-primary)}
.hero-title{
  max-width:760px;
  font-size:52px;line-height:1.18;font-weight:800;
  color:#fff;letter-spacing:-.6px;margin:0 0 20px;
}
.hero-desc{
  max-width:620px;
  color:rgba(255,255,255,.82);font-size:17px;line-height:1.8;
  margin:0 0 32px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:42px}
.wk-hero .wk-btn-primary{padding:14px 32px;font-size:15px}
.wk-hero .wk-btn-ghost{padding:14px 32px;font-size:15px}
.hero-channel-strip{
  display:flex;flex-wrap:wrap;gap:12px;margin-top:20px;
}
.hero-channel{
  display:inline-flex;align-items:center;gap:8px;
  color:rgba(255,255,255,.8);font-size:14px;font-weight:600;
  border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.06);
  border-radius:999px;padding:8px 16px;
  transition:background .2s,border-color .2s,color .2s;
}
.hero-channel:hover{background:rgba(196,241,46,.14);color:#fff;border-color:rgba(196,241,46,.45)}
.hero-channel svg{width:14px;height:14px;color:var(--wk-primary)}
.hero-scroll{
  position:absolute;bottom:26px;left:50%;transform:translateX(-50%);
  z-index:3;color:rgba(255,255,255,.7);
  font-size:12px;display:flex;flex-direction:column;align-items:center;gap:6px;
}
.hero-scroll svg{width:18px;height:18px;animation:bounce 2s infinite}
@keyframes bounce{0%,20%,50%,80%,100%{transform:translateY(0)}40%{transform:translateY(-6px)}60%{transform:translateY(-3px)}}
@media (max-width:767.98px){
  .wk-hero{min-height:480px;height:auto;padding:80px 0 56px}
  .hero-title{font-size:34px;line-height:1.28;margin-bottom:16px}
  .hero-desc{font-size:15px;margin-bottom:24px}
  .hero-actions{gap:10px;margin-bottom:28px}
  .hero-actions .btn{width:100%}
  .hero-channel{width:calc(50% - 8px);justify-content:center}
}

/* Section General */
.wk-section{position:relative}
.section-dark{background:var(--wk-dark);color:#fff}
.section-light{background:#fff;color:var(--wk-text)}
.section-warm{background:var(--wk-warm);color:var(--wk-text)}
.wk-container-xl{max-width:1260px;margin:0 auto;padding-left:24px;padding-right:24px}
.section-pad{padding-top:84px;padding-bottom:84px}
@media (max-width:991.98px){.section-pad{padding-top:56px;padding-bottom:56px}}
.wk-section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:16px;
  margin-bottom:32px;
}
.wk-section-head h2{
  font-size:30px;font-weight:800;letter-spacing:-.4px;
  margin:0 0 6px;line-height:1.25;
}
.wk-section-head .sub-line{
  margin:0;font-size:15px;color:var(--wk-muted);
}
.section-dark .wk-section-head .sub-line{color:var(--wk-muted-dark)}
.wk-more{white-space:nowrap}
@media (max-width:575.98px){
  .wk-section-head{flex-direction:column;align-items:flex-start;gap:10px}
  .wk-section-head h2{font-size:25px}
}

/* Media Slider */
.media-slider{
  display:flex;gap:18px;overflow-x:auto;padding:4px 2px 14px;
  scroll-snap-type:x mandatory;
  scrollbar-width:none;-ms-overflow-style:none;
}
.media-slider::-webkit-scrollbar{display:none}
.media-card{
  min-width:280px;max-width:280px;scroll-snap-align:start;
  background:var(--wk-panel);border-radius:var(--wk-radius);
  overflow:hidden;display:block;
  transition:transform .25s,box-shadow .25s;
  border:1px solid rgba(255,255,255,.03);
}
@media (max-width:1199.98px){.media-card{min-width:260px;max-width:260px}}
@media (max-width:767.98px){.media-card{min-width:220px;max-width:220px}}
.media-card:hover{transform:translateY(-4px);box-shadow:0 16px 28px rgba(0,0,0,.28)}
.media-thumb{
  position:relative;overflow:hidden;aspect-ratio:16/9;background:#000;
}
.media-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.media-card:hover .media-thumb img{transform:scale(1.04)}
.duration-badge{
  position:absolute;right:10px;bottom:10px;
  background:rgba(0,0,0,.74);color:#fff;
  font-size:12px;padding:3px 8px;border-radius:999px;
  backdrop-filter:blur(4px);
}
.play-layer{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  background:rgba(11,17,23,.25);opacity:0;transition:opacity .25s;
}
.media-card:hover .play-layer{opacity:1}
.play-layer svg{width:38px;height:38px;color:var(--wk-primary);filter:drop-shadow(0 4px 12px rgba(0,0,0,.35))}
.media-body{padding:14px 14px 16px}
.media-body h3{
  margin:0 0 10px;font-size:16px;font-weight:700;line-height:1.45;color:#F1F4F6;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.media-meta{display:flex;align-items:center;gap:10px}
.cat-tag{
  display:inline-flex;align-items:center;
  background:rgba(196,241,46,.14);color:var(--wk-primary);
  border-radius:999px;font-size:12px;font-weight:600;padding:3px 10px;
  border:1px solid rgba(196,241,46,.14);
}
.card-meta-text{font-size:13px;color:var(--wk-muted-dark)}

/* Rank Section */
.rank-wrap{
  display:grid;grid-template-columns:minmax(0,1.06fr) minmax(0,1fr);
  gap:28px;align-items:stretch;
}
@media (max-width:991.98px){.rank-wrap{grid-template-columns:1fr}}
.rank-feature{
  position:relative;border-radius:16px;overflow:hidden;min-height:420px;
  display:flex;align-items:flex-end;background:var(--wk-panel);
  border:1px solid rgba(255,255,255,.04);
}
.rank-feature img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.rank-feature-overlay{
  position:absolute;inset:0;background:linear-gradient(0deg,rgba(11,17,23,.9) 0%,rgba(11,17,23,.12) 66%,rgba(11,17,23,.05) 100%);
}
.rank-feature-content{position:relative;z-index:2;padding:28px}
.rank-feature-content .label{
  display:inline-flex;background:var(--wk-primary);color:#131A04;
  font-size:12px;font-weight:800;border-radius:999px;padding:5px 12px;margin-bottom:12px;
}
.rank-feature-content h3{font-size:22px;font-weight:800;color:#fff;margin-bottom:8px}
.rank-feature-content p{color:rgba(255,255,255,.76);font-size:14px;margin-bottom:0;line-height:1.6}
.rank-panel{background:var(--wk-panel);border-radius:16px;padding:22px 22px 10px;border:1px solid rgba(255,255,255,.04)}
.rank-list{list-style:none;margin:0;padding:0}
.rank-item{
  display:flex;align-items:center;gap:14px;
  padding:12px 8px;border-radius:12px;cursor:pointer;
  transition:background .2s;
  border-bottom:1px solid rgba(255,255,255,.045);
}
.rank-item:last-child{border-bottom:0}
.rank-item:hover{background:rgba(255,255,255,.035)}
.rank-num{
  flex:0 0 44px;text-align:center;
  font-size:30px;font-weight:300;color:var(--wk-primary);letter-spacing:-1px;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
.rank-num.is-hot{color:var(--wk-accent)}
.rank-main{flex:1;min-width:0}
.rank-main h4{margin:0 0 3px;font-size:15px;font-weight:700;color:#ECF0F2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rank-main span{font-size:12px;color:var(--wk-muted-dark)}
.heat-badge{
  flex:0 0 auto;font-size:12px;font-weight:700;color:#E8A442;
  border:1px solid rgba(240,155,34,.35);background:rgba(240,155,34,.12);
  padding:3px 8px;border-radius:999px;
}

/* News / CMS */
.news-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:32px;align-items:start}
@media (max-width:991.98px){.news-grid{grid-template-columns:1fr}}
.news-feature-link{
  display:block;background:#fff;border-radius:16px;overflow:hidden;
  box-shadow:var(--wk-shadow-card);
  transition:box-shadow .25s,transform .25s;
}
.news-feature-link:hover{box-shadow:var(--wk-shadow-hover);transform:translateY(-3px)}
.news-feature-thumb{position:relative;overflow:hidden;aspect-ratio:3/2;background:#D8DCD3}
.news-feature-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.news-feature-link:hover .news-feature-thumb img{transform:scale(1.03)}
.news-feature-body{padding:22px}
.news-feature-body .news-category{display:inline-block;color:var(--wk-link-green);font-weight:700;font-size:13px;margin-bottom:8px}
.news-feature-body h3{font-size:22px;font-weight:800;margin-bottom:10px;line-height:1.4}
.news-feature-body p{color:var(--wk-muted);font-size:14px;line-height:1.7;margin-bottom:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-date{color:#9AA2AB;font-size:13px}
.news-list{background:#fff;border-radius:16px;box-shadow:var(--wk-shadow-card);overflow:hidden}
.news-list-item{
  display:flex;align-items:flex-start;gap:14px;
  padding:18px 20px;border-bottom:1px solid rgba(0,0,0,.055);
  transition:background .15s;
}
.news-list-item:last-child{border-bottom:0}
.news-list-item:hover{background:#FBFCF8}
.news-list-main{flex:1;min-width:0}
.news-list-main h3{margin:0 0 6px;font-size:15px;font-weight:700;line-height:1.45;color:var(--wk-text)}
.news-list-main h3 a{color:inherit}
.news-list-main h3 a:hover{color:var(--wk-link-green)}
.news-list-main p{margin:0 0 8px;font-size:13px;color:var(--wk-muted);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-list-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.news-list-meta .cat{background:rgba(95,138,0,.1);color:var(--wk-link-green);font-size:12px;font-weight:600;border-radius:999px;padding:2px 10px}
.news-list-meta time{font-size:12px;color:#A0A6AC}
.news-read{font-size:12px;color:#9AA2AB}
.news-read:hover{color:var(--wk-link-green)}
.wk-empty{
  background:#fff;border:1px dashed rgba(0,0,0,.14);
  border-radius:16px;padding:40px;text-align:center;
  color:var(--wk-muted);font-size:15px;
}

/* Classic Subsection */
.classic-grid{display:grid;grid-template-columns:minmax(0,1.2fr) repeat(2,minmax(0,1fr));gap:18px}
@media (max-width:991.98px){.classic-grid{grid-template-columns:1fr 1fr}}
@media (max-width:575.98px){.classic-grid{grid-template-columns:1fr}}
.classic-card{
  position:relative;border-radius:16px;overflow:hidden;
  min-height:320px;display:flex;align-items:flex-end;
  background:var(--wk-panel);border:1px solid rgba(255,255,255,.04);
  text-decoration:none;
}
.classic-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .4s}
.classic-card:hover img{transform:scale(1.04)}
.classic-overlay{position:absolute;inset:0;background:linear-gradient(0deg,rgba(11,17,23,.88) 0%,rgba(11,17,23,.06) 78%)}
.classic-body{position:relative;z-index:2;padding:24px;width:100%}
.classic-body .classic-tag{display:inline-block;color:var(--wk-primary);font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px;background:rgba(196,241,46,.14);margin-bottom:10px}
.classic-body h3{margin:0;color:#fff;font-size:20px;font-weight:800;line-height:1.4}
.classic-grid .classic-card:first-child{min-height:380px;grid-row:span 2}
.classic-grid .classic-card:first-child .classic-body h3{font-size:24px}
.classic-small{min-height:176px}
.classic-small img{opacity:.8}
.classic-grid .classic-card:nth-child(2){min-height:176px}
.classic-grid .classic-card:nth-child(3){min-height:176px}
@media (max-width:991.98px){
  .classic-grid .classic-card:first-child{grid-row:auto;min-height:360px}
}

/* Guide Section */
.guide-layout{
  display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:36px;align-items:center;
}
@media (max-width:991.98px){.guide-layout{grid-template-columns:1fr;gap:24px}}
.guide-intro h2{font-size:32px;font-weight:800;letter-spacing:-.4px;margin:0 0 16px}
.guide-intro p{color:var(--wk-muted);font-size:15px;line-height:1.8;margin-bottom:24px}
.guide-intro-list{list-style:none;margin:0;padding:0}
.guide-intro-list li{display:flex;gap:10px;align-items:flex-start;margin-bottom:12px;font-size:15px}
.guide-intro-list li svg{width:18px;height:18px;flex:0 0 18px;color:var(--wk-link-green);margin-top:5px}
.guide-panel{display:flex;flex-direction:column;gap:14px}
.guide-row{
  display:flex;align-items:center;gap:16px;
  background:#fff;border:1px solid rgba(0,0,0,.05);
  border-radius:14px;padding:16px;
  box-shadow:var(--wk-shadow-card);
  transition:box-shadow .25s,transform .25s;
}
.guide-row:hover{box-shadow:var(--wk-shadow-hover);transform:translateY(-3px)}
.guide-row-thumb{
  flex:0 0 88px;width:88px;height:68px;border-radius:10px;overflow:hidden;
}
.guide-row-thumb img{width:100%;height:100%;object-fit:cover}
.guide-row-main{flex:1;min-width:0}
.guide-row-main .guide-label{font-size:12px;color:var(--wk-link-green);font-weight:700;margin-bottom:4px;display:block}
.guide-row-main h3{font-size:16px;font-weight:700;margin:0 0 3px;line-height:1.4}
.guide-row-main p{margin:0;font-size:13px;color:var(--wk-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.guide-row-arrow{color:#9AA2AB}
@media (max-width:575.98px){
  .guide-row{flex-wrap:wrap}
  .guide-row-thumb{flex:1 0 70px;width:70px;height:56px}
}

/* Subscribe CTA */
.cta-section{
  position:relative;overflow:hidden;
  background:var(--wk-dark);
  padding:76px 0;
}
.cta-section .cta-bg-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.28}
.cta-section .cta-bg{position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,17,23,.94),rgba(11,17,23,.72))}
.cta-inner{position:relative;z-index:2;max-width:720px}
.cta-inner h2{font-size:34px;font-weight:800;color:#fff;margin:0 0 14px;letter-spacing:-.5px}
.cta-inner p{color:rgba(255,255,255,.82);font-size:15px;line-height:1.8;margin-bottom:28px}
.cta-form-row{
  display:flex;gap:12px;flex-wrap:wrap;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.16);
  border-radius:20px;padding:14px;
  backdrop-filter:blur(4px);
  max-width:620px;
}
.cta-form-row .form-control{
  flex:1;min-width:240px;height:48px;border-radius:999px;
  background:#fff;border:1px solid transparent;color:var(--wk-text);
  padding:0 18px;font-size:14px;
}
.cta-form-row .form-control:focus{border-color:var(--wk-primary);box-shadow:0 0 0 .25rem rgba(196,241,46,.22);background:#fff}
.cta-form-row .btn{border-radius:999px;padding:0 28px;height:48px;background:var(--wk-primary);color:#131A04;font-weight:800;border:0}
.cta-form-row .btn:hover{background:var(--wk-primary-hover)}
.cta-notice{color:rgba(255,255,255,.55);font-size:13px;margin-top:14px}
@media (max-width:575.98px){
  .cta-inner h2{font-size:27px}
  .cta-form-row .btn{width:100%}
}

/* FAQ */
.faq-wrap{max-width:780px;margin:0 auto}
.accordion-item{
  background:#fff;border:1px solid rgba(0,0,0,.05)!important;
  border-radius:14px!important;margin-bottom:12px;overflow:hidden;
  box-shadow:0 1px 4px rgba(0,0,0,.03);
}
.accordion-button{
  padding:18px 20px;font-size:16px;font-weight:700;color:var(--wk-text);
  background:#fff;box-shadow:none!important;border:0;
}
.accordion-button:not(.collapsed){background:#F9FAF2;color:var(--wk-text)}
.accordion-button:focus{box-shadow:0 0 0 .22rem rgba(196,241,46,.25)}
.accordion-button::after{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%235F8A00'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
}
.accordion-button:not(.collapsed)::after{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%235F8A00'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
}
.accordion-body{padding:4px 20px 18px;color:var(--wk-muted);font-size:14px;line-height:1.8}

/* Footer */
.wk-footer{background:var(--wk-dark);color:rgba(255,255,255,.72);border-top:2px solid var(--wk-primary);padding-top:60px}
.wk-footer .footer-bottom-border{height:1px;background:rgba(255,255,255,.07)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;padding-bottom:40px}
@media (max-width:767.98px){.footer-grid{grid-template-columns:1fr;gap:26px}}
.footer-brand .wk-brand{color:#fff;margin-bottom:12px;display:flex}
.footer-brand p{font-size:14px;color:var(--wk-muted-dark);margin:0;max-width:300px}
.footer-col h4{
  color:#fff;font-size:14px;font-weight:700;
  margin-bottom:16px;padding-bottom:10px;position:relative;
}
.footer-col h4::after{content:"";position:absolute;left:0;bottom:0;width:22px;height:2px;background:var(--wk-primary);border-radius:2px}
.footer-col ul{list-style:none;margin:0;padding:0}
.footer-col li{margin-bottom:10px}
.footer-col a{color:rgba(255,255,255,.68);font-size:14px;transition:color .2s,padding-left .2s}
.footer-col a:hover{color:var(--wk-primary);padding-left:4px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);
  padding:22px 0 28px;
  display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.45);
}
@media (max-width:575.98px){.footer-bottom{flex-direction:column;align-items:flex-start;gap:6px}}

/* roulang page: article */
:root {
  --wk-green: #C4F12E;
  --wk-green-light: #D5F44F;
  --wk-deep-green: #669000;
  --wk-dark: #0B1117;
  --wk-dark-panel: #141B23;
  --wk-warm: #F7F6F1;
  --wk-ink: #22282F;
  --wk-muted: #7C858E;
  --wk-amber: #F09B22;
  --wk-border: #E4E6E0;
  --wk-radius: 16px;
  --wk-radius-sm: 10px;
  --wk-font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--wk-font);
  background: #fff;
  color: var(--wk-ink);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
button, input { font-family: inherit; }
a { text-decoration: none; }

/* Header */
.wk-header {
  position: sticky;
  top: 0;
  z-index: 1030;
  background: #FFFFFF;
  border-bottom: 1px solid rgba(0, 0, 0, 0.07);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
}
.wk-header .container { max-width: 1280px; }
.wk-navbar { min-height: 68px; padding: 0; }
.wk-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #0B1117;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.5px;
  white-space: nowrap;
}
.wk-brand:hover { color: #0B1117; }
.wk-brand-icon {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: linear-gradient(140deg, #C4F12E, #8FBE0F);
  color: #0B1117;
  flex: 0 0 32px;
}
.wk-brand-icon svg { width: 20px; height: 20px; }
.wk-nav-links .nav-link {
  font-size: 15px;
  font-weight: 500;
  color: #3B4249;
  padding: 22px 15px !important;
  position: relative;
  letter-spacing: 0.01em;
  border-radius: 4px;
  transition: background 0.2s ease, color 0.2s ease;
}
.wk-nav-links .nav-link::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 10px;
  height: 2px;
  border-radius: 2px;
  background: var(--wk-green);
  opacity: 0;
  transform: scaleX(0.55);
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.wk-nav-links .nav-link:hover {
  background: rgba(196, 241, 46, 0.08);
  color: #0B1117;
}
.wk-nav-links .nav-link:hover::after,
.wk-nav-links .nav-link.active::after {
  opacity: 1;
  transform: scaleX(1);
}
.wk-nav-links .nav-link.active {
  font-weight: 700;
  color: var(--wk-deep-green);
}
.wk-header-actions { flex-shrink: 0; }
.wk-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--wk-green);
  color: #0B1117;
  font-weight: 600;
  font-size: 14px;
  height: 40px;
  border-radius: 999px;
  padding: 0 22px;
  line-height: 1;
  border: 0;
  transition: all 0.2s ease;
  white-space: nowrap;
  cursor: pointer;
}
.wk-cta-btn:hover {
  background: var(--wk-green-light);
  color: #0B1117;
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(196, 241, 46, 0.3);
}
.wk-cta-btn:active { transform: scale(0.97); }
.wk-navbar .navbar-toggler {
  border: 0;
  padding: 8px;
  border-radius: 10px;
  background: #F7F7F5;
  width: 44px;
  height: 40px;
}
.wk-navbar .navbar-toggler:focus { box-shadow: 0 0 0 3px rgba(196, 241, 46, 0.3); }
.wk-navbar .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3e%3cpath stroke='rgba(0,0,0,0.65)' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 8h22M4 15h22M4 22h22'/%3e%3c/svg%3e");
}
.search-form {
  display: inline-flex;
  align-items: center;
  background: #F5F5F3;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 2px;
  transition: border 0.2s ease, box-shadow 0.2s ease;
}
.search-form:focus-within {
  border-color: var(--wk-green);
  box-shadow: 0 0 0 3px rgba(196, 241, 46, 0.22);
}
.search-input {
  background: transparent;
  border: none;
  outline: none;
  padding: 7px 10px 7px 16px;
  font-size: 14px;
  width: 180px;
  color: var(--wk-ink);
}
.search-input::placeholder { color: #9AA2A9; }
.search-input:focus, .search-input:active { border: none; box-shadow: none; background: transparent; outline: none; }
.search-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 0;
  background: var(--wk-dark);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease;
  cursor: pointer;
}
.search-btn:hover { background: var(--wk-deep-green); }
.search-btn svg { width: 15px; height: 15px; }
@media (min-width: 992px) {
  .navbar-extra { display: none; }
}

/* Article Masthead */
.wk-article-masthead {
  background-color: var(--wk-dark);
  position: relative;
  min-height: 260px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  padding: 34px 0 30px;
}
.wk-article-masthead::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("/assets/images/backpic/back-2.webp");
  background-size: cover;
  background-position: center 65%;
  opacity: 0.45;
}
.wk-article-masthead::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 17, 23, 0.35) 0%, rgba(11, 17, 23, 0.88) 100%);
}
.wk-article-masthead .container { position: relative; z-index: 2; }

.wk-article-masthead .breadcrumb-nav { margin-bottom: 20px; }
.wk-article-masthead .breadcrumb-nav ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
}
.wk-article-masthead .breadcrumb-nav li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.62);
}
.wk-article-masthead .breadcrumb-nav li + li::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--wk-green);
  display: inline-block;
}
.wk-article-masthead .breadcrumb-nav a { color: rgba(255, 255, 255, 0.85); transition: color 0.2s; }
.wk-article-masthead .breadcrumb-nav a:hover { color: var(--wk-green-light); text-decoration: underline; }
.wk-article-masthead .breadcrumb-nav .crumb-current {
  color: var(--wk-green);
  font-weight: 500;
  max-width: 380px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Article heading below masthead */
.wk-article-head-wrap {
  position: relative;
  background: var(--wk-warm);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}
.wk-article-head {
  padding: 44px 0 64px;
  max-width: 900px;
  margin: 0 auto;
  text-align: left;
}
.article-head-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--wk-dark);
  color: var(--wk-green);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 999px;
  letter-spacing: 0.02em;
  margin-bottom: 22px;
}
.article-head-tag::before { content: ""; width: 6px; height: 6px; background: var(--wk-green); border-radius: 50%; }
.wk-article-head h1 {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  line-height: 1.32;
  letter-spacing: -0.5px;
  color: #18202A;
  margin-bottom: 24px;
  max-width: 860px;
}
.article-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px 24px;
  color: #6B767F;
  font-size: 14px;
}
.article-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.article-meta svg { width: 15px; height: 15px; opacity: 0.65; }
.article-divider {
  width: 56px;
  height: 3px;
  background: var(--wk-green);
  border-radius: 2px;
  margin-bottom: 0;
}

/* Main article */
.wk-article-wrap { background: #fff; padding: 0 0 70px; }
.wk-article-container { max-width: 880px; margin: 0 auto; }
.wk-article-body { padding-top: 54px; }

.wk-post-content {
  font-size: 17px;
  line-height: 1.9;
  color: #2B3138;
}
.wk-post-content > p { margin: 0 0 1.8em; }
.wk-post-content h2 {
  font-size: 27px;
  font-weight: 800;
  letter-spacing: -0.3px;
  color: #12171D;
  margin: 1.8em 0 0.9em;
  padding-bottom: 10px;
  border-bottom: 2px solid #F1F2EC;
}
.wk-post-content h3 {
  font-size: 22px;
  font-weight: 700;
  color: #18202A;
  margin: 1.6em 0 0.7em;
}
.wk-post-content h4 {
  font-size: 18px;
  font-weight: 700;
  margin: 1.4em 0 0.6em;
}
.wk-post-content img {
  border-radius: 14px;
  margin: 28px 0;
  width: 100%;
  height: auto;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.08);
}
.wk-post-content blockquote {
  margin: 28px 0;
  padding: 22px 26px;
  background: var(--wk-warm);
  border-left: 4px solid var(--wk-green);
  border-radius: 0 12px 12px 0;
  color: #59666F;
  font-size: 16.5px;
}
.wk-post-content blockquote p:last-child { margin-bottom: 0; }
.wk-post-content blockquote p { margin-bottom: 0.4em; }
.wk-post-content ul,
.wk-post-content ol { padding-left: 1.4em; margin-bottom: 1.8em; }
.wk-post-content li { margin-bottom: 0.42em; }
.wk-post-content a {
  color: var(--wk-deep-green);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(102, 144, 0, 0.3);
  transition: color 0.15s, text-decoration-color 0.15s;
  font-weight: 600;
}
.wk-post-content a:hover { color: #4B6E00; text-decoration-color: currentColor; }
.wk-post-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 28px 0;
  font-size: 15px;
  border-radius: 8px;
  overflow: hidden;
}
.wk-post-content table th {
  background: var(--wk-dark);
  color: #fff;
  font-weight: 600;
  text-align: left;
  padding: 13px 18px;
}
.wk-post-content table td {
  border-bottom: 1px solid #ECEDE7;
  padding: 12px 18px;
  color: #39424B;
}
.wk-post-content table tr:nth-child(even) td { background: #FAFAF6; }
.wk-post-content figcaption {
  font-size: 13px;
  color: var(--wk-muted);
  text-align: center;
  margin-top: -18px;
  margin-bottom: 28px;
}

/* Post foot */
.wk-post-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  border-top: 1px solid #EDEEE7;
  margin-top: 46px;
  padding-top: 26px;
}
.post-footer-tags {
  display: inline-flex;
  gap: 8px;
  flex-wrap: wrap;
}
.post-footer-tags a,
.post-footer-tags span {
  display: inline-block;
  padding: 5px 13px;
  background: #F1F1E9;
  color: #3E474F;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  transition: all .2s;
}
.post-footer-tags a:hover { background: var(--wk-green); color: #0B1117; }
.post-footer-share {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #59666F;
  font-size: 14px;
}
.back-home-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--wk-deep-green);
  font-weight: 600;
  font-size: 15px;
}
.back-home-link:hover { color: #4B6E00; }
.back-home-link svg { width: 16px; height: 16px; transition: transform .2s; }
.back-home-link:hover svg { transform: translateX(-4px); }

/* Related */
.wk-related {
  background: var(--wk-dark);
  padding: 80px 0 84px;
}
.wk-related .section-sec-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 18px;
  margin-bottom: 34px;
  flex-wrap: wrap;
}
.wk-related .section-title {
  color: #fff;
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -0.4px;
  margin: 0;
}
.wk-related .section-title small {
  display: block;
  color: rgba(255,255,255,0.5);
  font-size: 14px;
  font-weight: 400;
  margin-top: 8px;
  letter-spacing: 0;
}
.related-more-link {
  color: var(--wk-green);
  font-weight: 600;
  font-size: 15px;
  white-space: nowrap;
}
.related-more-link:hover { color: #fff; text-decoration: underline; }
.related-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.related-card {
  background: var(--wk-dark-panel);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--wk-radius);
  overflow: hidden;
  color: #fff;
  transition: all 0.25s ease;
}
.related-card:hover {
  border-color: rgba(196, 241, 46, 0.5);
  transform: translateY(-4px);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.3);
  color: #fff;
}
.related-thumb {
  height: 145px;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  position: relative;
}
.related-thumb img { width: 100%; height: 100%; object-fit: cover; opacity: 0.8; transition: opacity .3s, transform .4s; }
.related-card:hover .related-thumb img { opacity: 1; transform: scale(1.05); }
.related-thumb .cat-chip {
  position: absolute;
  left: 14px;
  bottom: 14px;
  background: rgba(11, 17, 23, 0.72);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: var(--wk-green);
  font-size: 12px;
  border-radius: 999px;
  padding: 3px 10px;
  letter-spacing: 0.05em;
  font-weight: 500;
}
.related-info { padding: 20px 18px 22px; }
.related-info h3 { font-size: 17px; font-weight: 600; line-height: 1.55; margin: 0 0 10px; color: #fff; }
.related-info p { font-size: 13.5px; color: rgba(255, 255, 255, 0.55); margin: 0; line-height: 1.65; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.related-card-link { text-decoration: none; color: rgba(255,255,255,0.6); font-size: 13px; font-weight: 500; transition: color .2s; }
.related-card:hover .related-card-link { color: var(--wk-green); }

/* Empty */
.wk-empty-card {
  background: var(--wk-warm);
  border-radius: 22px;
  padding: 70px 30px;
  text-align: center;
  margin: 50px auto 70px;
  max-width: 760px;
}
.wk-empty-card .empty-icon {
  width: 62px; height: 62px;
  border-radius: 50%;
  background: #E5E9CF;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.wk-empty-card h1 { font-size: 30px; font-weight: 800; color: #1F2A33; }
.wk-empty-card p { color: #7B858C; margin-bottom: 24px; }

/* Footer */
.wk-footer { background: #070D12; border-top: 3px solid var(--wk-green); color: rgba(255,255,255,0.7); padding: 56px 0 34px; }
.wk-footer .container { max-width: 1280px; }
.wk-footer .wk-brand { color: #fff; }
.wk-footer .wk-brand:hover { color: var(--wk-green); }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 46px;
  padding-bottom: 42px;
}
.footer-brand p {
  color: rgba(255, 255, 255, 0.52);
  font-size: 14.5px;
  line-height: 1.8;
  max-width: 320px;
  margin: 18px 0 0;
}
.footer-col h4 {
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 18px;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul a { color: rgba(255,255,255,0.58); font-size: 14.5px; transition: color .2s; }
.footer-col ul a:hover { color: var(--wk-green); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 28px;
  font-size: 13px;
  color: rgba(255,255,255,0.38);
}

/* Responsive */
@media (max-width: 1199.98px) {
  .wk-nav-links .nav-link { padding: 16px 10px; font-size: 14px; }
  .wk-brand { font-size: 18px; }
  .wk-search-area { display: none; }
}
@media (max-width: 991.98px) {
  .wk-navbar { min-height: 60px; position: relative; }
  .wk-nav-links { padding: 14px 0 6px; }
  .wk-nav-links .nav-link { display: inline-block; padding: 11px 8px !important; border-radius: 6px; font-size: 15px; }
  .wk-nav-links .nav-link::after { display: none; }
  .wk-header-actions .d-lg-flex.d-none.d-lg-inline-flex { display: none !important; }
  .navbar-extra { padding: 8px 0 18px; }
  .wk-article-masthead { min-height: 230px; }
  .related-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 34px; }
}
@media (max-width: 767.98px) {
  .wk-article-masthead { min-height: 220px; padding: 28px 0 24px; }
  .wk-article-masthead .breadcrumb-nav ol { gap: 6px; font-size: 12px; }
  .wk-article-masthead .breadcrumb-nav .crumb-current { max-width: 150px; }
  .wk-article-head { padding: 30px 0 46px; }
  .article-meta { gap: 10px 10px; font-size: 13px; flex-direction: column; align-items: flex-start; }
  .wk-article-wrap { padding-bottom: 50px; }
  .wk-related { padding: 56px 0 60px; }
  .wk-related .section-title { font-size: 24px; }
  .related-grid { grid-template-columns: 1fr; }
  .wk-post-content { font-size: 16px; }
  .wk-post-content blockquote { padding: 16px 18px; }
  .post-footer { flex-direction: column; align-items: flex-start; }
  .wk-empty-card { padding: 42px 18px; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .wk-footer { padding-top: 42px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

/* roulang page: category1 */
:root {
  --wk-lime: #C4F12E;
  --wk-lime-hover: #d5f44f;
  --wk-lime-dark: #669000;
  --wk-lime-soft: #ecf9be;
  --wk-amber: #F09B22;
  --wk-dark: #0B1117;
  --wk-panel: #141B23;
  --wk-light: #FAFAF7;
  --wk-surface: #FFFFFF;
  --wk-text: #262C33;
  --wk-muted: #7C858E;
  --wk-border: rgba(11, 17, 23, .12);
  --wk-radius-lg: 18px;
  --wk-radius: 14px;
  --wk-radius-sm: 10px;
  --wk-shadow-sm: 0 2px 6px rgba(0, 0, 0, .05);
  --wk-shadow-md: 0 14px 30px rgba(0, 0, 0, .09);
  --wk-ease: all .25s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--wk-surface);
  color: var(--wk-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

button,
input {
  font-family: inherit;
}

button:focus-visible,
a:focus-visible,
input:focus-visible {
  outline: 2px solid var(--wk-lime-dark);
  outline-offset: 2px;
}

.container {
  max-width: 1270px;
}

.overflow-hidden {
  overflow: hidden;
}

/* header */
.wk-header {
  position: sticky;
  top: 0;
  z-index: 1030;
  background: #FFFFFF;
  border-bottom: 1px solid rgba(11, 17, 23, .07);
  box-shadow: 0 1px 8px rgba(11, 17, 23, .04);
}

.wk-navbar {
  min-height: 68px;
  padding: 0;
  position: relative;
}

.wk-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.3px;
  color: var(--wk-text);
  white-space: nowrap;
  line-height: 1.2;
}

.wk-brand:hover {
  color: var(--wk-text);
}

.wk-brand-icon {
  flex: 0 0 36px;
  width: 36px;
  height: 36px;
  background: var(--wk-dark);
  color: var(--wk-lime);
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.wk-brand-icon svg {
  width: 22px;
  height: 22px;
}

.wk-nav-links {
  gap: 0;
}

.wk-nav-links .nav-link {
  position: relative;
  padding: 0 16px;
  height: 68px;
  display: flex;
  align-items: center;
  color: var(--wk-text);
  font-size: 16px;
  font-weight: 500;
  border-radius: 0;
  transition: color .2s ease, background .2s ease;
}

.wk-nav-links .nav-link:hover {
  color: var(--wk-lime-dark);
  background: rgba(11, 17, 23, .04);
}

.wk-nav-links .nav-link::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 0;
  height: 2px;
  background: var(--wk-lime-dark);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform .22s ease;
}

.wk-nav-links .nav-link:hover::after {
  transform: scaleX(0.6);
}

.wk-nav-links .nav-link.active {
  color: var(--wk-lime-dark);
  background: transparent;
}

.wk-nav-links .nav-link.active::after {
  transform: scaleX(1);
}

.wk-header-actions {
  gap: 14px;
}

.wk-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--wk-lime);
  border: 1px solid transparent;
  color: #1a1f17;
  font-weight: 700;
  font-size: 15px;
  line-height: 1;
  padding: 11px 22px;
  border-radius: 999px;
  text-decoration: none;
  transition: var(--wk-ease);
  white-space: nowrap;
}

.wk-cta-btn:hover {
  background: var(--wk-lime-hover);
  color: #1a1f17;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(196, 241, 46, .24);
}

.wk-cta-btn:active {
  transform: translateY(0);
}

.search-form {
  display: flex;
  align-items: center;
  width: 280px;
  background: #fff;
  border: 1px solid rgba(11, 17, 23, .14);
  border-radius: 999px;
  padding: 4px 4px 4px 16px;
  transition: border-color .2s ease;
}

.search-form:focus-within {
  border-color: var(--wk-lime-dark);
}

.search-input {
  flex: 1;
  min-width: 0;
  border: 0;
  outline: none;
  background: transparent;
  color: var(--wk-text);
  font-size: 14px;
}

.search-input::placeholder {
  color: #9AA1A8;
}

.search-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--wk-dark);
  color: var(--wk-lime);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: var(--wk-ease);
}

.search-btn:hover {
  background: var(--wk-lime);
  color: var(--wk-dark);
}

.search-btn svg {
  width: 18px;
  height: 18px;
}

.navbar-toggler {
  border: 1px solid var(--wk-border);
  border-radius: 10px;
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  color: var(--wk-text);
}

.navbar-toggler:focus {
  box-shadow: none;
  border-color: var(--wk-lime-dark);
}

.navbar-toggler-icon {
  width: 22px;
  height: 22px;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(11,17,23,0.9)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
  background-size: contain;
}

.navbar-extra {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(11, 17, 23, .07);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.navbar-extra .wk-cta-btn {
  justify-content: center;
}

/* hero */
.category-hero {
  position: relative;
  padding: 58px 0 66px;
  color: #fff;
  background-color: var(--wk-dark);
  background-image: linear-gradient(87deg, rgba(11, 17, 23, .97) 0%, rgba(11, 17, 23, .82) 48%, rgba(6, 10, 15, .52) 100%), url('/assets/images/backpic/back-1.webp');
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.category-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 120px;
  background: linear-gradient(180deg, rgba(11, 17, 23, 0), #0B1117);
  pointer-events: none;
}

.category-hero .container {
  position: relative;
  z-index: 2;
}

.wk-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: rgba(255, 255, 255, .62);
  margin-bottom: 26px;
}

.wk-crumb a {
  color: rgba(255, 255, 255, .78);
  transition: color .2s ease;
}

.wk-crumb a:hover {
  color: var(--wk-lime);
}

.wk-crumb .sep {
  opacity: .6;
}

.wk-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .1);
  color: var(--wk-lime);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .14em;
  padding: 5px 12px 5px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.wk-hero-eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--wk-lime);
  display: inline-block;
}

.category-hero h1 {
  font-size: 46px;
  font-weight: 800;
  letter-spacing: -1px;
  margin: 0 0 12px;
  color: #fff;
  line-height: 1.2;
}

.wk-hero-lead {
  max-width: 680px;
  font-size: 18px;
  line-height: 1.8;
  color: rgba(255, 255, 255, .86);
  margin-bottom: 24px;
}

.wk-hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.wk-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 12px 24px;
  font-weight: 700;
  border: 1px solid transparent;
  transition: var(--wk-ease);
  font-size: 15px;
  cursor: pointer;
}

.wk-btn-lime {
  background: var(--wk-lime);
  border-color: var(--wk-lime);
  color: #141A10;
}

.wk-btn-lime:hover {
  background: var(--wk-lime-hover);
  border-color: var(--wk-lime-hover);
  color: #141A10;
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(196, 241, 46, .22);
}

.wk-btn-line {
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(255, 255, 255, .46);
  color: #fff;
}

.wk-btn-line:hover {
  background: rgba(255, 255, 255, .12);
  border-color: #fff;
  color: #fff;
  transform: translateY(-2px);
}

.wk-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.wk-chip {
  display: inline-flex;
  align-items: center;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .1);
  color: rgba(255, 255, 255, .84);
  font-size: 14px;
  padding: 6px 14px;
  border-radius: 999px;
  transition: var(--wk-ease);
}

.wk-chip:hover {
  border-color: var(--wk-lime);
  color: var(--wk-lime);
  background: rgba(196, 241, 46, .06);
}

/* section */
.wk-section {
  padding: 88px 0;
}

.sec-head {
  margin-bottom: 36px;
}

.sec-eyebrow {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--wk-lime-dark);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.sec-eyebrow::before {
  content: "";
  width: 20px;
  height: 2px;
  background: var(--wk-lime-dark);
  display: inline-block;
}

.sec-title {
  font-size: 32px;
  line-height: 1.28;
  font-weight: 800;
  letter-spacing: -.4px;
  color: var(--wk-dark);
  margin: 0;
}

.sec-sub {
  max-width: 720px;
  font-size: 16px;
  color: var(--wk-muted);
  margin-top: 12px;
  line-height: 1.75;
}

.sec-link {
  color: var(--wk-lime-dark);
  font-weight: 600;
  font-size: 15px;
  border-bottom: 1px solid rgba(102, 144, 0, .4);
  transition: color .2s ease, border-color .2s ease;
  white-space: nowrap;
}

.sec-link:hover {
  color: var(--wk-lime-dark);
  border-color: var(--wk-lime-dark);
}

.bg-warm {
  background: var(--wk-light);
}

.bg-deep {
  background: var(--wk-dark);
  color: #fff;
}

.bg-deep .sec-title {
  color: #fff;
}

.bg-deep .sec-sub {
  color: rgba(255, 255, 255, .66);
}

/* channel overview cards */
.wk-feature {
  background: #fff;
  border: 1px solid rgba(11, 17, 23, .08);
  border-radius: var(--wk-radius-lg);
  overflow: hidden;
  height: 100%;
  transition: var(--wk-ease);
}

.wk-feature:hover {
  transform: translateY(-4px);
  box-shadow: var(--wk-shadow-md);
  border-color: rgba(102, 144, 0, .28);
}

.wk-feature-media {
  overflow: hidden;
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--wk-dark);
}

.wk-feature-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .45s ease;
}

.wk-feature:hover .wk-feature-media img {
  transform: scale(1.04);
}

.wk-feature-body {
  padding: 22px 22px 24px;
}

.wk-feature-body h3 {
  font-size: 19px;
  font-weight: 700;
  color: var(--wk-text);
  margin-bottom: 10px;
  line-height: 1.4;
}

.wk-feature-body p {
  color: var(--wk-muted);
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
}

.wk-cardTag {
  position: absolute;
  left: 12px;
  top: 12px;
  background: rgba(11, 17, 23, .76);
  backdrop-filter: blur(3px);
  border: 1px solid rgba(255, 255, 255, .2);
  color: #fff;
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  z-index: 2;
}

/* slider */
.wk-slide-row {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 2px 2px 8px;
  scrollbar-width: none;
}

.wk-slide-row::-webkit-scrollbar {
  display: none;
}

.wk-video-card {
  flex: 0 0 300px;
  max-width: 300px;
  scroll-snap-align: start;
  background: var(--wk-panel);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: var(--wk-radius-lg);
  overflow: hidden;
  transition: var(--wk-ease);
  text-decoration: none;
}

.wk-video-card:hover {
  transform: translateY(-5px);
  border-color: rgba(196, 241, 46, .44);
  box-shadow: 0 16px 30px rgba(0, 0, 0, .34);
  color: #fff;
}

.wk-video-cover {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #000;
}

.wk-video-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}

.wk-video-card:hover .wk-video-cover img {
  transform: scale(1.06);
}

.wk-video-cover::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  top: 40%;
  background: linear-gradient(180deg, rgba(11, 17, 23, 0), rgba(11, 17, 23, .66));
}

.wk-duration {
  position: absolute;
  right: 10px;
  bottom: 8px;
  z-index: 3;
  background: rgba(7, 10, 14, .72);
  border: 1px solid rgba(255, 255, 255, .1);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  border-radius: 7px;
  padding: 2px 7px;
}

.wk-badge {
  display: inline-flex;
  align-items: center;
  color: var(--wk-amber);
  font-size: 12px;
  font-weight: 600;
  background: rgba(240, 155, 34, .08);
  border: 1px solid rgba(240, 155, 34, .2);
  padding: 3px 10px;
  border-radius: 999px;
  line-height: 1.4;
  margin-bottom: 8px;
}

.wk-video-card-body {
  padding: 16px 16px 18px;
}

.wk-video-card-body h3 {
  font-size: 17px;
  line-height: 1.45;
  font-weight: 600;
  color: #fff;
  margin-bottom: 10px;
}

.wk-video-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: rgba(255, 255, 255, .5);
  font-size: 13px;
}

/* scenes */
.wk-scene {
  background: var(--wk-light);
  border: 1px solid rgba(11, 17, 23, .05);
  border-radius: var(--wk-radius-lg);
  padding: 28px 24px;
  height: 100%;
  transition: var(--wk-ease);
}

.wk-scene:hover {
  background: #fff;
  box-shadow: var(--wk-shadow-md);
  transform: translateY(-4px);
  border-color: rgba(196, 241, 46, .6);
}

.wk-scene-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: var(--wk-dark);
  color: var(--wk-lime);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.wk-scene-icon svg {
  width: 22px;
  height: 22px;
}

.wk-scene h3 {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--wk-text);
}

.wk-scene p {
  font-size: 15px;
  color: var(--wk-muted);
  margin: 0;
  line-height: 1.72;
}

/* process */
.wk-process-wrap {
  background: var(--wk-dark);
  color: #fff;
}

.wk-step {
  background: var(--wk-panel);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: var(--wk-radius-lg);
  padding: 30px 26px;
  height: 100%;
  position: relative;
  transition: var(--wk-ease);
}

.wk-step:hover {
  border-color: rgba(196, 241, 46, .45);
  transform: translateY(-4px);
}

.wk-step-num {
  font-size: 48px;
  font-weight: 800;
  line-height: 1;
  color: var(--wk-lime);
  opacity: .28;
  margin-bottom: 18px;
  font-variant-numeric: tabular-nums;
}

.wk-step h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  color: #fff;
}

.wk-step p {
  color: rgba(255, 255, 255, .58);
  font-size: 15px;
  line-height: 1.7;
  margin: 0;
}

/* latest compact list */
.wk-note-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.wk-note-item {
  display: grid;
  grid-template-columns: 44px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid rgba(11, 17, 23, .09);
  transition: background .2s ease;
}

.wk-note-item:first-child {
  padding-top: 0;
}

.wk-note-item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.wk-note-num {
  font-size: 28px;
  font-weight: 800;
  color: var(--wk-lime-dark);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.wk-note-main h3 {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.45;
  margin: 0 0 5px;
  color: var(--wk-text);
}

.wk-note-main h3 a {
  color: var(--wk-text);
  transition: color .2s ease;
}

.wk-note-main h3 a:hover {
  color: var(--wk-lime-dark);
}

.wk-note-main p {
  margin: 0;
  color: var(--wk-muted);
  font-size: 14px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.wk-note-time {
  color: var(--wk-muted);
  font-size: 13px;
  white-space: nowrap;
}

/* other channels */
.wk-other-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--wk-light);
  border: 1px solid rgba(11, 17, 23, .05);
  padding: 20px 22px;
  border-radius: var(--wk-radius-lg);
  color: var(--wk-text);
  transition: var(--wk-ease);
  height: 100%;
}

.wk-other-link:hover {
  background: #fff;
  border-color: rgba(196, 241, 46, .6);
  box-shadow: var(--wk-shadow-sm);
  transform: translateY(-3px);
  color: var(--wk-text);
}

.wk-other-link strong {
  font-size: 17px;
  font-weight: 700;
}

.wk-other-link span {
  font-size: 14px;
  color: var(--wk-muted);
  display: block;
  margin-top: 6px;
  line-height: 1.5;
}

.wk-arrow {
  flex: 0 0 30px;
  width: 30px;
  height: 30px;
  border: 1px solid rgba(11, 17, 23, .2);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--wk-lime-dark);
  transition: var(--wk-ease);
}

.wk-other-link:hover .wk-arrow {
  background: var(--wk-lime);
  border-color: var(--wk-lime);
  color: var(--wk-dark);
}

/* FAQ */
.wk-faq {
  max-width: 780px;
}

.accordion-item {
  border: 1px solid rgba(11, 17, 23, .1) !important;
  border-radius: var(--wk-radius-lg) !important;
  overflow: hidden;
  background: #fff;
  margin-bottom: 12px;
}

.accordion-button {
  position: relative;
  background: #fff;
  color: var(--wk-text);
  font-size: 17px;
  font-weight: 600;
  padding: 20px 52px 20px 54px;
  box-shadow: none;
  border: 0;
  line-height: 1.4;
  min-height: 60px;
}

.accordion-button:hover {
  background: #fff;
  color: var(--wk-lime-dark);
}

.accordion-button:focus {
  box-shadow: none;
  border-color: var(--wk-lime-dark);
}

.accordion-button:not(.collapsed) {
  background: #fff;
  color: var(--wk-lime-dark);
  box-shadow: none;
}

.accordion-button::after {
  display: none;
  opacity: 0;
}

.accordion-button::before {
  content: "+";
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid rgba(11, 17, 23, .24);
  background: transparent;
  color: var(--wk-dark);
  font-size: 18px;
  line-height: 24px;
  text-align: center;
  transition: var(--wk-ease);
  font-weight: 400;
}

.accordion-button:not(.collapsed)::before {
  transform: translateY(-50%) rotate(45deg);
  background: var(--wk-lime);
  border-color: var(--wk-lime);
  color: var(--wk-dark);
  line-height: 23px;
}

.accordion-body {
  padding: 0 24px 24px 54px;
  color: #525A62;
  font-size: 15px;
  line-height: 1.8;
}

.accordion-body p:last-child {
  margin-bottom: 0;
}

/* CTA */
.wk-cta {
  position: relative;
  background: var(--wk-dark);
  color: #fff;
  overflow: hidden;
  padding: 88px 0;
}

.wk-cta::before {
  content: "";
  position: absolute;
  right: -80px;
  top: -80px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(196, 241, 46, .2), transparent 68%);
  pointer-events: none;
}

.wk-cta::after {
  content: "";
  position: absolute;
  left: -56px;
  bottom: -90px;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(196, 241, 46, .14), transparent 66%);
  pointer-events: none;
}

.wk-cta .container {
  position: relative;
  z-index: 2;
}

.wk-cta .sec-title {
  color: #fff;
}

.wk-sub-form {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
  max-width: 620px;
}

.wk-input {
  flex: 1 1 300px;
  height: 50px;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 999px;
  background: rgba(255, 255, 255, .06);
  color: #fff;
  padding: 0 20px;
  font-size: 15px;
  transition: var(--wk-ease);
}

.wk-input::placeholder {
  color: rgba(255, 255, 255, .38);
}

.wk-input:focus {
  outline: none;
  border-color: var(--wk-lime);
  background: rgba(255, 255, 255, .08);
}

.wk-privacy-note {
  margin-top: 16px;
  color: rgba(255, 255, 255, .4);
  font-size: 13px;
}

/* footer */
.wk-footer {
  background: var(--wk-dark);
  color: #fff;
  border-top: 2px solid var(--wk-lime);
  padding: 56px 0 24px;
}

.wk-footer .wk-brand {
  color: #fff;
}

.wk-footer .wk-brand-icon {
  background: #fff;
  color: var(--wk-dark);
}

.wk-footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}

.wk-footer-brand p {
  max-width: 360px;
  margin-top: 16px;
  color: rgba(255, 255, 255, .5);
  font-size: 15px;
  line-height: 1.8;
}

.wk-footer-col h4 {
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  margin: 20px 0 14px;
}

.wk-footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.wk-footer-col li {
  margin-bottom: 10px;
}

.wk-footer-col a {
  color: rgba(255, 255, 255, .54);
  font-size: 15px;
  text-decoration: none;
  transition: color .2s ease;
}

.wk-footer-col a:hover {
  color: var(--wk-lime);
}

.wk-footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, .08);
  padding-top: 20px;
  color: rgba(255, 255, 255, .36);
  font-size: 13px;
}

/* responsive */
@media (max-width: 1199.98px) {
  .wk-hide-xl {
    display: none;
  }
}

@media (max-width: 991.98px) {
  .wk-header {
    position: relative;
  }

  .wk-navbar {
    min-height: 60px;
    padding: 10px 0;
  }

  .wk-nav-links .nav-link {
    height: 46px;
    padding: 0 6px;
    width: 100%;
  }

  .wk-nav-links .nav-link::after {
    display: none;
  }

  .wk-nav-links .nav-link.active {
    background: rgba(196, 241, 46, .16);
    border-radius: 10px;
  }

  .navbar-extra {
    margin-bottom: 8px;
  }
}

@media (max-width: 767.98px) {
  .category-hero {
    padding: 44px 0 56px;
  }

  .category-hero h1 {
    font-size: 36px;
  }

  .wk-hero-lead {
    font-size: 16px;
  }

  .wk-section {
    padding: 56px 0;
  }

  .sec-title {
    font-size: 26px;
  }

  .wk-feature-body {
    padding: 18px;
  }

  .wk-video-card {
    flex-basis: 236px;
    max-width: 236px;
  }

  .wk-scene {
    padding: 20px 18px;
  }

  .wk-step {
    padding: 22px 20px;
  }

  .wk-note-item {
    grid-template-columns: 34px 1fr;
  }

  .wk-note-time {
    grid-column: 2;
    margin-top: -6px;
  }

  .wk-cta {
    padding: 64px 0;
  }

  .wk-footer {
    padding: 40px 0 20px;
  }

  .wk-footer-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .wk-footer-col h4 {
    margin-top: 26px;
  }
}

@media (max-width: 520px) {
  .wk-brand {
    font-size: 17px;
    gap: 8px;
  }

  .wk-brand-icon {
    width: 32px;
    height: 32px;
    flex-basis: 32px;
  }

  .wk-brand-icon svg {
    width: 19px;
    height: 19px;
  }

  .category-hero h1 {
    font-size: 30px;
  }

  .wk-hero-lead {
    font-size: 15px;
  }

  .wk-btn {
    width: 100%;
  }

  .wk-cta-btn {
    width: auto;
  }

  .wk-note-main h3 {
    font-size: 16px;
  }
}

/* roulang page: category2 */
:root {
            --wz-primary: #C4F12E;
            --wz-primary-hover: #D5F44F;
            --wz-dark: #0B1117;
            --wz-dark-panel: #141B23;
            --wz-light: #F7F6F1;
            --wz-text: #22282F;
            --wz-text-light: #7C858E;
            --wz-text-dark-bg: #A0A9B2;
            --wz-border: rgba(255, 255, 255, 0.08);
            --wz-radius-lg: 16px;
            --wz-radius-md: 12px;
            --wz-radius-full: 999px;
            --wz-shadow-header: 0 1px 8px rgba(0, 0, 0, 0.04);
            --wz-shadow-card: 0 2px 6px rgba(0, 0, 0, 0.06);
            --wz-shadow-card-hover: 0 12px 24px rgba(0, 0, 0, 0.1);
            --wz-space-section: 88px;
            --wz-font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--wz-font);
            background: var(--wz-light);
            color: var(--wz-text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }

        img {
            max-width: 100%;
            display: block;
        }

        a {
            color: #5F8A00;
            text-decoration: none;
            transition: color 0.2s ease;
        }

        a:hover {
            color: #4a6d00;
        }

        .wk-header {
            background: #FFFFFF;
            position: sticky;
            top: 0;
            z-index: 1040;
            box-shadow: var(--wz-shadow-header);
            border-bottom: 1px solid rgba(0, 0, 0, 0.04);
        }

        .wk-navbar {
            min-height: 68px;
            padding: 8px 0;
        }

        .wk-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 20px;
            color: var(--wz-text);
            text-decoration: none;
            letter-spacing: -0.3px;
            white-space: nowrap;
        }

        .wk-brand:hover {
            color: var(--wz-text);
        }

        .wk-brand-icon {
            width: 32px;
            height: 32px;
            background: var(--wz-dark);
            border-radius: 8px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--wz-primary);
            flex-shrink: 0;
        }

        .wk-brand-icon svg {
            width: 18px;
            height: 18px;
        }

        .wk-nav-links .nav-link {
            font-size: 15px;
            font-weight: 600;
            color: var(--wz-text);
            padding: 10px 16px !important;
            border-radius: 8px;
            position: relative;
            transition: background 0.2s ease, color 0.2s ease;
        }

        .wk-nav-links .nav-link:hover {
            background: rgba(196, 241, 46, 0.08);
            color: #5F8A00;
        }

        .wk-nav-links .nav-link.active {
            color: #669000;
            font-weight: 700;
        }

        .wk-nav-links .nav-link.active::after {
            content: "";
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: -1px;
            height: 2px;
            background: var(--wz-primary);
            border-radius: 2px;
        }

        .wk-header-actions {
            margin-left: 8px;
        }

        .search-form {
            display: flex;
            align-items: center;
            background: #fff;
            border: 1px solid #e5e7e8;
            border-radius: var(--wz-radius-full);
            padding: 2px 2px 2px 16px;
            height: 40px;
            transition: border-color 0.2s;
        }

        .search-form:focus-within {
            border-color: var(--wz-primary);
            box-shadow: 0 0 0 3px rgba(196, 241, 46, 0.15);
        }

        .search-input {
            border: none;
            outline: none;
            background: transparent;
            font-size: 14px;
            color: var(--wz-text);
            width: 180px;
        }

        .search-input::placeholder {
            color: var(--wz-text-light);
        }

        .search-btn {
            width: 34px;
            height: 34px;
            border: none;
            border-radius: 50%;
            background: var(--wz-primary);
            color: var(--wz-text);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: background 0.2s;
        }

        .search-btn:hover {
            background: var(--wz-primary-hover);
        }

        .search-btn svg {
            width: 16px;
            height: 16px;
        }

        .wk-cta-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--wz-primary);
            color: var(--wz-text);
            font-weight: 700;
            font-size: 14px;
            height: 40px;
            padding: 0 20px;
            border-radius: var(--wz-radius-full);
            text-decoration: none;
            transition: background 0.2s, transform 0.15s;
            white-space: nowrap;
        }

        .wk-cta-btn:hover {
            background: var(--wz-primary-hover);
            color: var(--wz-text);
            transform: translateY(-1px);
        }

        .navbar-toggler {
            border: none;
            padding: 8px 10px;
            border-radius: 8px;
        }

        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(196, 241, 46, 0.3);
        }

        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(34,40,47,0.9)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2.4' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
            width: 22px;
            height: 22px;
        }

        .navbar-extra {
            padding: 16px 0 8px;
        }

        .navbar-extra .search-form {
            width: 100%;
        }

        .navbar-extra .search-input {
            flex: 1;
        }

        /* Category Hero */
        .category-hero {
            background: var(--wz-dark);
            position: relative;
            overflow: hidden;
            padding: 72px 0 64px;
            color: #fff;
        }

        .category-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(11, 17, 23, 0.97) 0%, rgba(11, 17, 23, 0.82) 55%, rgba(11, 17, 23, 0.55) 100%);
            z-index: 1;
        }

        .category-hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center 30%;
            z-index: 0;
        }

        .category-hero .container {
            position: relative;
            z-index: 2;
        }

        .breadcrumb-line {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--wz-text-dark-bg);
            margin-bottom: 20px;
        }

        .breadcrumb-line a {
            color: var(--wz-text-dark-bg);
            text-decoration: none;
            transition: color 0.2s;
        }

        .breadcrumb-line a:hover {
            color: var(--wz-primary);
        }

        .breadcrumb-line .sep {
            opacity: 0.5;
        }

        .category-hero h1 {
            font-size: 44px;
            font-weight: 800;
            letter-spacing: -0.5px;
            margin-bottom: 14px;
            line-height: 1.2;
        }

        .category-hero .hero-desc {
            font-size: 16px;
            color: var(--wz-text-dark-bg);
            max-width: 680px;
            line-height: 1.8;
        }

        .hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 24px;
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--wz-radius-full);
            padding: 6px 16px;
            font-size: 13px;
            color: #E8ECF0;
        }

        .hero-tag i {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--wz-primary);
            display: inline-block;
        }

        /* Main content */
        .category-main {
            padding: 72px 0 60px;
            background: var(--wz-light);
        }

        .content-main-col {
            min-width: 0;
        }

        .content-card {
            background: #fff;
            border-radius: var(--wz-radius-lg);
            overflow: hidden;
            box-shadow: var(--wz-shadow-card);
            margin-bottom: 24px;
            transition: box-shadow 0.3s ease, transform 0.3s ease;
            border: 1px solid rgba(0, 0, 0, 0.04);
        }

        .content-card:hover {
            box-shadow: var(--wz-shadow-card-hover);
            transform: translateY(-4px);
        }

        .content-card-row {
            display: flex;
            flex-wrap: wrap;
            margin: 0;
        }

        .content-card-media {
            flex: 0 0 280px;
            max-width: 280px;
            position: relative;
            overflow: hidden;
            min-height: 220px;
        }

        .content-card-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
            position: absolute;
            inset: 0;
        }

        .content-card:hover .content-card-media img {
            transform: scale(1.03);
        }

        .duration-badge {
            position: absolute;
            right: 12px;
            bottom: 12px;
            background: rgba(11, 17, 23, 0.85);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 6px;
            letter-spacing: 0.3px;
            z-index: 2;
        }

        .play-overlay {
            position: absolute;
            inset: 0;
            background: rgba(11, 17, 23, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: opacity 0.3s ease;
            z-index: 1;
        }

        .content-card:hover .play-overlay {
            opacity: 1;
        }

        .play-icon {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: rgba(196, 241, 46, 0.92);
            display: flex;
            align-items: center;
            justify-content: center;
            border: none;
        }

        .play-icon svg {
            width: 24px;
            height: 24px;
            margin-left: 3px;
            color: var(--wz-text);
        }

        .content-card-body {
            flex: 1;
            padding: 28px 28px 22px;
            min-width: 280px;
        }

        .content-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 10px;
            font-size: 13px;
            flex-wrap: wrap;
        }

        .badge-tag {
            display: inline-flex;
            align-items: center;
            background: rgba(196, 241, 46, 0.18);
            color: #4d6d00;
            font-size: 12px;
            font-weight: 600;
            border-radius: var(--wz-radius-full);
            padding: 3px 12px;
        }

        .badge-tag.hot {
            background: rgba(240, 155, 34, 0.15);
            color: #b97710;
        }

        .content-date {
            color: var(--wz-text-light);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .content-card h2 {
            font-size: 20px;
            font-weight: 700;
            color: var(--wz-text);
            line-height: 1.5;
            margin-bottom: 8px;
            transition: color 0.2s;
        }

        .content-card h2 a {
            color: inherit;
        }

        .content-card h2 a:hover {
            color: #669000;
        }

        .card-excerpt {
            color: var(--wz-text-light);
            font-size: 15px;
            line-height: 1.7;
            margin-bottom: 16px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .card-footer-line {
            display: flex;
            align-items: center;
            justify-content: space-between;
            border-top: 1px solid #f0f0ec;
            padding-top: 14px;
        }

        .card-read-link {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 14px;
            font-weight: 600;
            color: #5F8A00;
        }

        .card-read-link:hover {
            color: #4a6d00;
        }

        /* Feature block between items */
        .feature-banner {
            border-radius: var(--wz-radius-lg);
            overflow: hidden;
            position: relative;
            min-height: 220px;
            display: flex;
            align-items: flex-end;
            margin-bottom: 24px;
            box-shadow: var(--wz-shadow-card);
        }

        .feature-banner img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .feature-banner::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(11, 17, 23, 0.9) 0%, rgba(11, 17, 23, 0.4) 60%, rgba(11, 17, 23, 0.15) 100%);
        }

        .feature-content {
            position: relative;
            z-index: 2;
            padding: 36px 32px;
            color: #fff;
        }

        .feature-label {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            background: rgba(196, 241, 46, 0.2);
            color: var(--wz-primary);
            border-radius: var(--wz-radius-full);
            padding: 4px 12px;
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }

        .feature-content h3 {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .feature-content p {
            font-size: 14px;
            color: var(--wz-text-dark-bg);
            margin-bottom: 14px;
            max-width: 560px;
        }

        .feature-btn {
            display: inline-flex;
            align-items: center;
            background: var(--wz-primary);
            color: var(--wz-text);
            font-weight: 700;
            font-size: 14px;
            padding: 8px 20px;
            border-radius: var(--wz-radius-full);
            text-decoration: none;
            transition: background 0.2s;
        }

        .feature-btn:hover {
            background: var(--wz-primary-hover);
            color: var(--wz-text);
        }

        .view-more-wrap {
            text-align: center;
            margin-top: 36px;
        }

        .view-more-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            border: 2px solid var(--wz-text);
            color: var(--wz-text);
            font-size: 15px;
            font-weight: 600;
            padding: 12px 36px;
            border-radius: var(--wz-radius-full);
            text-decoration: none;
            transition: all 0.25s;
        }

        .view-more-btn:hover {
            background: var(--wz-text);
            color: #fff;
        }

        /* Sidebar */
        .sidebar-col {
            min-width: 0;
        }

        .sidebar-widget {
            background: #fff;
            border-radius: var(--wz-radius-lg);
            box-shadow: var(--wz-shadow-card);
            padding: 24px;
            margin-bottom: 24px;
            border: 1px solid rgba(0, 0, 0, 0.03);
        }

        .widget-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--wz-text);
            position: relative;
            padding-bottom: 14px;
            margin-bottom: 18px;
            border-bottom: 1px solid #f0f0ec;
        }

        .widget-title::before {
            content: "";
            display: inline-block;
            width: 4px;
            height: 18px;
            background: var(--wz-primary);
            border-radius: 2px;
            margin-right: 10px;
            vertical-align: -2px;
        }

        .rank-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .rank-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 0;
            border-bottom: 1px solid #f5f4ef;
            transition: background 0.2s;
        }

        .rank-item:last-child {
            border-bottom: none;
        }

        .rank-num {
            font-size: 26px;
            font-weight: 800;
            color: var(--wz-primary);
            width: 32px;
            text-align: center;
            flex-shrink: 0;
            font-style: italic;
            letter-spacing: -1px;
        }

        .rank-link {
            flex: 1;
            font-size: 14px;
            font-weight: 600;
            color: var(--wz-text);
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            text-decoration: none;
        }

        .rank-item:hover .rank-link {
            color: #669000;
        }

        .rank-tag {
            font-size: 12px;
            color: var(--wz-text-light);
            flex-shrink: 0;
            background: #f5f5f2;
            border-radius: 4px;
            padding: 2px 8px;
        }

        .subcat-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .subcat-link {
            display: inline-flex;
            align-items: center;
            font-size: 13px;
            font-weight: 600;
            color: var(--wz-text);
            background: #f7f7f4;
            border: 1px solid transparent;
            border-radius: var(--wz-radius-full);
            padding: 6px 14px;
            transition: all 0.2s;
            text-decoration: none;
        }

        .subcat-link:hover {
            background: rgba(196, 241, 46, 0.2);
            border-color: var(--wz-primary);
            color: #4d6d00;
        }

        .homeback-link {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            background: var(--wz-dark);
            color: #fff;
            border-radius: var(--wz-radius-md);
            padding: 12px;
            font-size: 14px;
            font-weight: 600;
            text-decoration: none;
            transition: background 0.25s;
        }

        .homeback-link:hover {
            background: #1a252e;
            color: var(--wz-primary);
        }

        /* Sticky sidebar */
        .sidebar-sticky {
            position: sticky;
            top: 100px;
        }

        /* Extend reading */
        .extend-section {
            padding: 72px 0 88px;
            background: var(--wz-dark);
            position: relative;
            overflow: hidden;
        }

        .extend-section::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(196, 241, 46, 0.5), transparent);
        }

        .section-title-row {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 36px;
            gap: 20px;
            flex-wrap: wrap;
        }

        .section-title-row h2 {
            color: #fff;
            font-size: 32px;
            font-weight: 800;
            letter-spacing: -0.3px;
            margin: 0;
        }

        .section-title-row .sub-text {
            color: var(--wz-text-dark-bg);
            font-size: 14px;
        }

        .extend-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .extend-card {
            background: var(--wz-dark-panel);
            border-radius: var(--wz-radius-lg);
            overflow: hidden;
            border: 1px solid var(--wz-border);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .extend-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 16px 30px rgba(0, 0, 0, 0.3);
        }

        .extend-card-media {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 9;
        }

        .extend-card-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s;
        }

        .extend-card:hover .extend-card-media img {
            transform: scale(1.05);
        }

        .extend-card-media::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(11, 17, 23, 0.6) 0%, transparent 50%);
        }

        .extend-card-tag {
            position: absolute;
            left: 16px;
            bottom: 16px;
            z-index: 2;
            font-size: 13px;
            font-weight: 600;
            color: var(--wz-primary);
            background: rgba(11, 17, 23, 0.6);
            padding: 4px 14px;
            border-radius: var(--wz-radius-full);
            border: 1px solid rgba(196, 241, 46, 0.3);
        }

        .extend-card-body {
            padding: 20px 20px 22px;
        }

        .extend-card-body h3 {
            font-size: 17px;
            font-weight: 700;
            color: #fff;
            line-height: 1.5;
            margin-bottom: 10px;
        }

        .extend-card-body p {
            font-size: 14px;
            color: var(--wz-text-dark-bg);
            line-height: 1.6;
            margin-bottom: 14px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .extend-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--wz-primary);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            transition: gap 0.2s;
        }

        /* FAQ */
        .faq-section {
            padding: var(--wz-space-section) 0;
            background: var(--wz-light);
        }

        .faq-title-center {
            text-align: center;
            margin-bottom: 44px;
        }

        .faq-title-center h2 {
            font-size: 34px;
            font-weight: 800;
            color: var(--wz-text);
            letter-spacing: -0.3px;
            margin-bottom: 10px;
        }

        .faq-title-center p {
            color: var(--wz-text-light);
            font-size: 16px;
        }

        .faq-wrap {
            max-width: 760px;
            margin: 0 auto;
        }

        .faq-item-custom {
            background: #fff;
            border-radius: var(--wz-radius-md);
            margin-bottom: 14px;
            box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
            border: 1px solid rgba(0, 0, 0, 0.04);
            overflow: hidden;
        }

        .faq-question-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 24px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--wz-text);
            transition: background 0.2s;
            user-select: none;
        }

        .faq-question-custom:hover {
            background: rgba(196, 241, 46, 0.05);
        }

        .faq-question-custom .faq-icon {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: rgba(196, 241, 46, 0.2);
            color: #5e8c00;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 700;
            flex-shrink: 0;
            transition: transform 0.3s, background 0.2s;
        }

        .faq-item-custom[open] .faq-icon {
            transform: rotate(45deg);
            background: var(--wz-primary);
            color: var(--wz-text);
        }

        .faq-answer-custom {
            padding: 0 24px 20px;
            color: #4a545e;
            font-size: 15px;
            line-height: 1.8;
        }

        /* CTA */
        .cta-wrap {
            background: var(--wz-dark);
            text-align: center;
            padding: 72px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

        .cta-wrap h2 {
            font-size: 32px;
            color: #fff;
            font-weight: 800;
            margin-bottom: 8px;
        }

        .cta-wrap p {
            color: var(--wz-text-dark-bg);
            font-size: 16px;
            margin-bottom: 28px;
            max-width: 520px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-btn-light {
            display: inline-flex;
            align-items: center;
            background: var(--wz-primary);
            color: var(--wz-text);
            font-weight: 700;
            font-size: 16px;
            padding: 14px 36px;
            border-radius: var(--wz-radius-full);
            text-decoration: none;
            transition: background 0.2s, transform 0.2s;
        }

        .cta-btn-light:hover {
            background: var(--wz-primary-hover);
            color: var(--wz-text);
            transform: translateY(-2px);
        }

        /* Footer */
        .wk-footer {
            background: var(--wz-dark);
            color: var(--wz-text-dark-bg);
            padding: 56px 0 0;
            border-top: 2px solid var(--wz-primary);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr;
            gap: 48px;
            padding-bottom: 40px;
        }

        .footer-brand .wk-brand {
            color: #fff;
            margin-bottom: 16px;
        }

        .footer-brand .wk-brand-icon {
            background: rgba(196, 241, 46, 0.12);
            border: 1px solid rgba(196, 241, 46, 0.3);
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: var(--wz-text-dark-bg);
            margin: 0;
            max-width: 320px;
        }

        .footer-col h4 {
            color: #e8ecef;
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 16px;
            letter-spacing: 0.3px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul li a {
            color: var(--wz-text-dark-bg);
            font-size: 14px;
            text-decoration: none;
            transition: color 0.2s;
            padding: 2px 0;
        }

        .footer-col ul li a:hover {
            color: var(--wz-primary);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 20px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: #6d7883;
            flex-wrap: wrap;
            gap: 8px;
        }

        .footer-bottom span:last-child {
            font-family: ui-monospace, SFMono-Regular, monospace;
            color: rgba(255, 255, 255, 0.5);
        }

        /* Responsive */
        @media (max-width: 1199.98px) {
            .wk-nav-links .nav-link {
                padding: 10px 12px !important;
                font-size: 14px;
            }

            .search-input {
                width: 130px;
            }

            .content-card-media {
                flex: 0 0 260px;
                max-width: 260px;
            }
        }

        @media (max-width: 991.98px) {
            :root {
                --wz-space-section: 64px;
            }

            .wk-navbar {
                min-height: 60px;
            }

            .wk-nav-links {
                padding: 12px 0;
            }

            .wk-nav-links .nav-link.active::after {
                left: 16px;
                right: auto;
                width: 28px;
            }

            .wk-nav-links .nav-link {
                padding: 10px 16px !important;
            }

            .navbar-extra {
                padding-bottom: 16px;
            }

            .navbar-extra .search-input {
                width: 100%;
            }

            .category-hero {
                padding: 52px 0 48px;
            }

            .category-hero h1 {
                font-size: 36px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }

            .extend-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .content-card-row {
                flex-direction: column;
            }

            .content-card-media {
                flex: none;
                max-width: 100%;
                min-height: 190px;
                width: 100%;
                position: relative;
                aspect-ratio: 16 / 9;
            }

            .content-card-media img {
                position: absolute;
            }
        }

        @media (max-width: 767.98px) {
            :root {
                --wz-space-section: 52px;
            }

            .category-hero {
                padding: 40px 0 36px;
            }

            .category-hero h1 {
                font-size: 30px;
            }

            .category-hero .hero-desc {
                font-size: 15px;
            }

            .category-main {
                padding: 48px 0 48px;
            }

            .content-card-body {
                padding: 24px 20px 18px;
            }

            .content-card h2 {
                font-size: 19px;
            }

            .feature-content {
                padding: 26px 20px;
            }

            .feature-content h3 {
                font-size: 19px;
            }

            .extend-grid {
                grid-template-columns: 1fr;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
                padding-bottom: 32px;
            }

            .footer-brand .wk-brand {
                font-size: 18px;
            }

            .footer-bottom {
                padding: 16px 0 22px;
                justify-content: center;
                text-align: center;
            }

            .cta-wrap {
                padding: 52px 0;
            }

            .faq-question-custom {
                font-size: 15px;
                padding: 16px 18px;
            }

            .faq-answer-custom {
                padding: 0 18px 18px;
            }

            .section-title-row h2 {
                font-size: 24px;
            }

            .sidebar-widget {
                padding: 20px;
            }
        }

        @media (max-width: 575.98px) {
            .container {
                padding-left: 18px;
                padding-right: 18px;
            }

            .category-hero h1 {
                font-size: 27px;
            }

            .page-content-area {
                padding-top: 12px;
            }
        }

/* roulang page: category4 */
/* ===== Design Tokens ===== */
        :root {
            --wk-primary: #C4F12E;
            --wk-primary-light: #D5F44F;
            --wk-primary-dark: #669000;
            --wk-dark-bg: #0B1117;
            --wk-dark-panel: #141B23;
            --wk-light-bg: #F7F6F1;
            --wk-surface: #FFFFFF;
            --wk-text: #22282F;
            --wk-text-muted: #7C858E;
            --wk-text-muted-dark: #A0A9B2;
            --wk-amber: #F09B22;
            --wk-border-light: #E8E6DF;
            --wk-radius-sm: 8px;
            --wk-radius-md: 14px;
            --wk-radius-lg: 20px;
            --wk-radius-pill: 999px;
            --wk-shadow-1: 0 2px 6px rgba(0, 0, 0, 0.04);
            --wk-shadow-2: 0 6px 20px rgba(0, 0, 0, 0.08);
            --wk-shadow-hover: 0 14px 30px rgba(0, 0, 0, 0.12);
            --wk-spacer-lg: 88px;
            --wk-spacer-md: 56px;
            --wk-spacer-sm: 32px;
            --wk-font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
        }

        /* ===== Reset & Base ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: var(--wk-font);
            background-color: var(--wk-light-bg);
            color: var(--wk-text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: var(--wk-text);
            transition: color .2s ease;
        }

        a:hover {
            color: var(--wk-primary-dark);
        }

        button,
        input {
            font-family: inherit;
        }

        .container {
            max-width: 1280px;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ===== Global Header ===== */
        .wk-header {
            background: #FFFFFF;
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
            box-shadow: 0 1px 8px rgba(0, 0, 0, 0.04);
            position: sticky;
            top: 0;
            z-index: 1050;
        }

        .wk-header .navbar {
            height: 68px;
            padding: 0;
            flex-wrap: nowrap;
        }

        .wk-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 800;
            color: var(--wk-text) !important;
            letter-spacing: -0.3px;
            white-space: nowrap;
        }

        .wk-brand:hover {
            color: var(--wk-text) !important;
        }

        .wk-brand-icon {
            width: 34px;
            height: 34px;
            background: var(--wk-dark-bg);
            color: var(--wk-primary);
            border-radius: 8px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .wk-brand-icon svg {
            width: 20px;
            height: 20px;
        }

        .wk-nav-links {
            gap: 8px;
            margin-left: auto;
            margin-right: auto;
        }

        .wk-nav-links .nav-link {
            font-size: 15px;
            font-weight: 600;
            color: #3A4047;
            padding: 22px 12px 20px !important;
            position: relative;
            border-radius: 0;
            white-space: nowrap;
        }

        .wk-nav-links .nav-link::after {
            content: "";
            position: absolute;
            left: 12px;
            right: 12px;
            bottom: 0;
            height: 2px;
            background: var(--wk-primary);
            border-radius: 2px 2px 0 0;
            transform: scaleX(0);
            transform-origin: center;
            transition: transform .22s ease;
        }

        .wk-nav-links .nav-link:hover {
            background: rgba(196, 241, 46, 0.12);
            color: var(--wk-text);
        }

        .wk-nav-links .nav-link:hover::after {
            transform: scaleX(1);
        }

        .wk-nav-links .nav-link.active {
            color: var(--wk-primary-dark);
            font-weight: 700;
        }

        .wk-nav-links .nav-link.active::after {
            transform: scaleX(1);
        }

        .navbar-toggler {
            border: none;
            padding: 8px 10px;
            background: transparent;
        }

        .navbar-toggler:focus {
            box-shadow: none;
        }

        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba(34,40,47,.8)' stroke-width='2.2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E") !important;
        }

        .search-form {
            display: inline-flex;
            align-items: center;
            background: var(--wk-light-bg);
            border: 1px solid #E7E5DE;
            border-radius: var(--wk-radius-pill);
            padding: 4px 4px 4px 16px;
            transition: border-color .2s ease, box-shadow .2s ease;
        }

        .search-form:focus-within {
            border-color: var(--wk-primary);
            box-shadow: 0 0 0 3px rgba(196, 241, 46, 0.3);
        }

        .search-input {
            border: none;
            background: transparent;
            outline: none;
            font-size: 13px;
            width: 160px;
            color: var(--wk-text);
        }

        .search-input::placeholder {
            color: #9AA1A8;
        }

        .search-btn {
            width: 34px;
            height: 34px;
            border-radius: 50%;
            border: none;
            background: var(--wk-primary);
            color: #111;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            transition: background .2s, transform .2s;
            flex-shrink: 0;
        }

        .search-btn svg {
            width: 16px;
            height: 16px;
        }

        .search-btn:hover {
            background: var(--wk-primary-light);
            transform: scale(1.05);
        }

        .wk-cta-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--wk-primary);
            color: #111;
            font-size: 14px;
            font-weight: 700;
            padding: 8px 22px;
            border-radius: var(--wk-radius-pill);
            border: none;
            transition: background .2s ease, transform .2s ease, box-shadow .2s ease;
            white-space: nowrap;
        }

        .wk-cta-btn:hover {
            background: var(--wk-primary-light);
            color: #111;
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(196, 241, 46, 0.4);
        }

        .wk-cta-btn:active {
            transform: scale(0.97);
        }

        .navbar-extra {
            padding: 16px 0;
            border-top: 1px solid #f0efe9;
            margin-top: 8px;
        }

        .navbar-extra .search-form {
            width: 100%;
        }

        .navbar-extra .search-input {
            flex: 1;
        }

        /* ===== Global Footer ===== */
        .wk-footer {
            background: var(--wk-dark-bg);
            color: var(--wk-text-muted-dark);
            border-top: 3px solid var(--wk-primary);
            padding: 64px 0 32px;
        }

        .wk-footer .wk-brand {
            color: #fff !important;
        }

        .wk-footer .wk-brand:hover {
            color: #fff !important;
        }

        .wk-footer .wk-brand .wk-brand-icon {
            background: #fff;
            color: var(--wk-dark-bg);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 48px;
            padding-bottom: 44px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: var(--wk-text-muted-dark);
            margin-top: 16px;
            max-width: 360px;
        }

        .footer-col h4 {
            color: #fff;
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 18px;
            letter-spacing: -0.2px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col li {
            margin-bottom: 10px;
        }

        .footer-col a {
            color: var(--wk-text-muted-dark);
            font-size: 14px;
            transition: color .2s;
        }

        .footer-col a:hover {
            color: var(--wk-primary);
        }

        .footer-bottom {
            padding-top: 28px;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: #6E7780;
        }

        /* ===== Category Page Styles ===== */
        .cat-hero {
            background: linear-gradient(135deg, #0B1117 0%, #16202A 60%, #1C2A33 100%), var(--wk-dark-bg);
            padding: 60px 0 56px;
            position: relative;
            overflow: hidden;
        }

        .cat-hero::before {
            content: "";
            position: absolute;
            right: -80px;
            top: -80px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(196, 241, 46, 0.16) 0%, transparent 70%);
            pointer-events: none;
        }

        .cat-hero::after {
            content: "";
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--wk-primary) 0%, rgba(196, 241, 46, 0.2) 40%, transparent 100%);
        }

        .cat-hero .container {
            position: relative;
            z-index: 1;
        }

        .cat-breadcrumb {
            font-size: 13px;
            color: var(--wk-text-muted-dark);
            margin-bottom: 18px;
        }

        .cat-breadcrumb a {
            color: var(--wk-text-muted-dark);
            transition: color .2s;
        }

        .cat-breadcrumb a:hover {
            color: var(--wk-primary);
        }

        .cat-breadcrumb .sep {
            margin: 0 8px;
            opacity: 0.5;
        }

        .cat-breadcrumb .current {
            color: var(--wk-primary);
        }

        .cat-hero h1 {
            color: #fff;
            font-size: 40px;
            font-weight: 800;
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }

        .cat-hero p.lead {
            color: var(--wk-text-muted-dark);
            font-size: 16px;
            max-width: 560px;
            margin-bottom: 0;
            line-height: 1.7;
        }

        .cat-hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: var(--wk-primary);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: var(--wk-radius-pill);
            margin-bottom: 20px;
            letter-spacing: 0.2px;
        }

        .cat-hero-badge i {
            font-size: 11px;
        }

        .cat-main {
            padding: 64px 0 80px;
        }

        .cat-layout {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 40px;
            align-items: start;
        }

        .cat-article-list {
            display: flex;
            flex-direction: column;
            gap: 0;
        }

        .cat-list-item {
            display: grid;
            grid-template-columns: 260px 1fr;
            gap: 20px;
            background: #fff;
            border-radius: var(--wk-radius-md);
            overflow: hidden;
            box-shadow: var(--wk-shadow-1);
            transition: box-shadow .25s ease, transform .25s ease;
            margin-bottom: 20px;
            padding: 0;
        }

        .cat-list-item:hover {
            box-shadow: var(--wk-shadow-hover);
            transform: translateY(-2px);
        }

        .cat-list-thumb {
            position: relative;
            min-height: 170px;
            overflow: hidden;
        }

        .cat-list-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            inset: 0;
            transition: transform .4s ease;
        }

        .cat-list-item:hover .cat-list-thumb img {
            transform: scale(1.05);
        }

        .cat-list-thumb .thumb-badge {
            position: absolute;
            left: 10px;
            top: 10px;
            background: rgba(11, 17, 23, 0.82);
            color: var(--wk-primary);
            font-size: 11px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: var(--wk-radius-pill);
            backdrop-filter: blur(4px);
            letter-spacing: 0.3px;
        }

        .cat-list-content {
            padding: 20px 22px 18px 0;
            display: flex;
            flex-direction: column;
        }

        .cat-list-content .list-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 12px;
            color: var(--wk-text-muted);
            margin-bottom: 8px;
            flex-wrap: wrap;
        }

        .cat-list-content .list-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .cat-list-content .list-meta .cat-tag {
            background: rgba(196, 241, 46, 0.25);
            color: var(--wk-primary-dark);
            font-weight: 700;
            padding: 2px 10px;
            border-radius: var(--wk-radius-pill);
            font-size: 11px;
        }

        .cat-list-content h3 {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.5;
            margin-bottom: 8px;
            letter-spacing: -0.2px;
        }

        .cat-list-content h3 a {
            color: var(--wk-text);
            transition: color .2s;
        }

        .cat-list-content h3 a:hover {
            color: var(--wk-primary-dark);
        }

        .cat-list-content p {
            font-size: 14px;
            color: var(--wk-text-muted);
            line-height: 1.7;
            margin-bottom: 12px;
        }

        .cat-list-content .read-more {
            font-size: 13px;
            font-weight: 600;
            color: var(--wk-primary-dark);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            align-self: flex-start;
        }

        .cat-list-content .read-more i {
            font-size: 11px;
            transition: transform .2s ease;
        }

        .cat-list-content .read-more:hover i {
            transform: translateX(4px);
        }

        .cat-spotlight {
            display: grid;
            grid-template-columns: 1.4fr 1fr;
            border-radius: var(--wk-radius-md);
            overflow: hidden;
            background: var(--wk-dark-bg);
            margin-bottom: 26px;
            min-height: 220px;
        }

        .cat-spotlight-img {
            position: relative;
            overflow: hidden;
        }

        .cat-spotlight-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            inset: 0;
        }

        .cat-spotlight-img::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, transparent 30%, rgba(11, 17, 23, 0.7) 100%);
        }

        .cat-spotlight-body {
            padding: 28px;
            background: var(--wk-dark-bg);
            color: #fff;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .cat-spotlight-body .spot-label {
            color: var(--wk-primary);
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.5px;
            margin-bottom: 10px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .cat-spotlight-body h3 {
            font-size: 22px;
            font-weight: 800;
            margin-bottom: 10px;
            letter-spacing: -0.3px;
            color: #fff;
        }

        .cat-spotlight-body p {
            color: var(--wk-text-muted-dark);
            font-size: 14px;
            margin-bottom: 0;
            line-height: 1.7;
        }

        /* Sidebar */
        .cat-sidebar-widget {
            background: #fff;
            border-radius: var(--wk-radius-md);
            padding: 24px;
            box-shadow: var(--wk-shadow-1);
            margin-bottom: 24px;
        }

        .cat-sidebar-widget .widget-title {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 18px;
            position: relative;
            padding-bottom: 12px;
            border-bottom: 2px solid var(--wk-light-bg);
            letter-spacing: -0.2px;
        }

        .cat-sidebar-widget .widget-title i {
            color: var(--wk-primary-dark);
            margin-right: 8px;
        }

        .top-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .top-list li {
            padding: 12px 0;
            border-bottom: 1px solid #F4F3EE;
            display: grid;
            grid-template-columns: 28px 1fr;
            gap: 12px;
            align-items: center;
            transition: background .2s;
        }

        .top-list li:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }

        .top-num {
            font-size: 20px;
            font-weight: 800;
            color: transparent;
            -webkit-text-stroke: 1.5px var(--wk-primary-dark);
            line-height: 1;
        }

        .top-list li:nth-child(1) .top-num {
            color: var(--wk-amber);
            -webkit-text-stroke: 0 transparent;
        }

        .top-list li:nth-child(2) .top-num,
        .top-list li:nth-child(3) .top-num {
            color: var(--wk-amber);
            -webkit-text-stroke: 0 transparent;
            font-weight: 800;
        }

        .top-list a {
            font-size: 14px;
            font-weight: 600;
            line-height: 1.45;
            display: block;
            color: var(--wk-text);
        }

        .top-list a:hover {
            color: var(--wk-primary-dark);
        }

        .top-list .top-sub {
            font-size: 12px;
            color: var(--wk-text-muted);
            margin-top: 2px;
            display: block;
        }

        .widget-links {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .widget-links a {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            font-weight: 500;
            color: var(--wk-text);
            padding: 8px 12px;
            border-radius: 10px;
            transition: background .2s, color .2s;
            background: #F7F7F4;
        }

        .widget-links a i {
            color: var(--wk-primary-dark);
            font-size: 13px;
        }

        .widget-links a:hover {
            background: rgba(196, 241, 46, 0.2);
            color: var(--wk-primary-dark);
        }

        .widget-home-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--wk-primary-dark);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 0;
        }

        .widget-home-link i {
            transition: transform .2s ease;
        }

        .widget-home-link:hover i {
            transform: translateX(-4px);
        }

        /* 经典视频卡片 */
        .classic-video-section {
            background: var(--wk-light-bg);
        }

        .classic-video-grid {
            display: flex;
            flex-direction: column;
            gap: 18px;
        }

        .classic-video-row {
            display: grid;
            grid-template-columns: 180px 1fr;
            background: #fff;
            border-radius: var(--wk-radius-md);
            overflow: hidden;
            box-shadow: var(--wk-shadow-1);
            transition: box-shadow .2s, transform .2s;
        }

        .classic-video-row:hover {
            box-shadow: var(--wk-shadow-hover);
            transform: translateY(-2px);
        }

        .classic-video-row .video-thumb {
            position: relative;
            min-height: 100px;
            overflow: hidden;
        }

        .classic-video-row .video-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            inset: 0;
        }

        .classic-video-row .video-thumb .duration {
            position: absolute;
            bottom: 6px;
            right: 6px;
            background: rgba(0, 0, 0, 0.72);
            color: #fff;
            font-size: 11px;
            padding: 1px 8px;
            border-radius: 6px;
            letter-spacing: 0.3px;
        }

        .classic-video-row .video-body {
            padding: 12px 16px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .classic-video-row .video-body h4 {
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 4px;
            color: var(--wk-text);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .classic-video-row .video-body p {
            font-size: 13px;
            color: var(--wk-text-muted);
            margin: 0;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        /* 卖点区块 */
        .cat-feature-section {
            background: var(--wk-dark-bg);
            padding: 72px 0;
        }

        .section-title-wrap {
            margin-bottom: 40px;
        }

        .section-title-wrap.text-center .section-title {
            margin-left: auto;
            margin-right: auto;
        }

        .section-kicker {
            color: var(--wk-primary);
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.6px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 8px;
        }

        .section-title {
            font-size: 30px;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: var(--wk-text);
        }

        .cat-feature-section .section-title {
            color: #fff;
        }

        .cat-feature-section .section-desc {
            color: var(--wk-text-muted-dark);
            font-size: 15px;
            margin-top: 6px;
        }

        .feature-cards {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .feature-card {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.07);
            border-radius: var(--wk-radius-md);
            padding: 28px 24px;
            text-align: center;
            transition: background .25s, border-color .25s, transform .25s;
        }

        .feature-card:hover {
            background: rgba(255, 255, 255, 0.07);
            border-color: rgba(196, 241, 46, 0.3);
            transform: translateY(-4px);
        }

        .feature-card .feature-icon {
            width: 56px;
            height: 56px;
            border-radius: 16px;
            background: var(--wk-primary);
            color: #111;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            margin-bottom: 18px;
        }

        .feature-card h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .feature-card p {
            color: var(--wk-text-muted-dark);
            font-size: 13px;
            line-height: 1.6;
            margin: 0;
        }

        /* ===== FAQ Section ===== */
        .cat-faq-section {
            background: var(--wk-light-bg);
            padding: 72px 0;
        }

        .cat-faq-section .container {
            max-width: 800px;
        }

        .cat-faq-section .section-title {
            text-align: center;
            margin-bottom: 36px;
        }

        .wk-accordion .accordion-item {
            border-radius: var(--wk-radius-md) !important;
            border: 1px solid #E8E6DF;
            box-shadow: var(--wk-shadow-1);
            margin-bottom: 14px;
            overflow: hidden;
            background: #fff;
        }

        .wk-accordion .accordion-button {
            font-size: 15px;
            font-weight: 700;
            color: var(--wk-text);
            background: #fff;
            padding: 18px 24px;
            border: none;
            transition: color .2s;
        }

        .wk-accordion .accordion-button:not(.collapsed) {
            color: var(--wk-primary-dark);
            background: #fff;
            box-shadow: none;
        }

        .wk-accordion .accordion-button:focus {
            box-shadow: none;
        }

        .wk-accordion .accordion-button::after {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%2322282F'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
            transition: transform .2s ease;
        }

        .wk-accordion .accordion-button:not(.collapsed)::after {
            transform: rotate(180deg);
        }

        .wk-accordion .accordion-body {
            padding: 0 24px 20px;
            color: var(--wk-text-muted);
            font-size: 14px;
            line-height: 1.8;
            border-top: 1px solid #F2F1EC;
            padding-top: 16px;
        }

        /* ===== CTA Section ===== */
        .cat-cta-section {
            background: linear-gradient(120deg, #0B1117 0%, #1A242E 100%);
            padding: 80px 0;
            position: relative;
            overflow: hidden;
        }

        .cat-cta-section::before {
            content: "";
            position: absolute;
            top: -30px;
            left: 20%;
            width: 260px;
            height: 260px;
            background: radial-gradient(circle, rgba(196, 241, 46, 0.18) 0%, transparent 70%);
            pointer-events: none;
        }

        .cat-cta-box {
            text-align: left;
            position: relative;
            z-index: 1;
        }

        .cat-cta-box h2 {
            color: #fff;
            font-size: 32px;
            font-weight: 800;
            letter-spacing: -0.5px;
            margin-bottom: 16px;
        }

        .cat-cta-box p {
            color: var(--wk-text-muted-dark);
            font-size: 16px;
            margin-bottom: 28px;
            max-width: 560px;
        }

        .cta-buttons {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .btn-cta-green {
            background: var(--wk-primary);
            color: #111;
            font-weight: 700;
            font-size: 15px;
            padding: 12px 28px;
            border-radius: var(--wk-radius-pill);
            border: none;
            transition: all .2s ease;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .btn-cta-green:hover {
            background: var(--wk-primary-light);
            color: #111;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(196, 241, 46, 0.3);
        }

        .btn-cta-outline-white {
            background: transparent;
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            padding: 12px 28px;
            border-radius: var(--wk-radius-pill);
            border: 1px solid rgba(255, 255, 255, 0.35);
            transition: all .2s ease;
        }

        .btn-cta-outline-white:hover {
            background: rgba(255, 255, 255, 0.08);
            color: var(--wk-primary);
            border-color: var(--wk-primary);
        }

        /* 延伸阅读 */
        .extend-read-section {
            padding: 64px 0;
            background: #fff;
        }

        .extend-card {
            background: var(--wk-light-bg);
            border-radius: var(--wk-radius-md);
            padding: 24px;
            height: 100%;
            transition: box-shadow .2s, transform .2s;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            border: 1px solid transparent;
        }

        .extend-card:hover {
            line-height: 1.7;
            background: #fff;
            border-color: #EFEEE8;
            box-shadow: var(--wk-shadow-hover);
            transform: translateY(-3px);
        }

        .extend-card .extend-tag {
            font-size: 12px;
            color: var(--wk-primary-dark);
            font-weight: 700;
            margin-bottom: 6px;
        }

        .extend-card h3 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .extend-card p {
            font-size: 13px;
            color: var(--wk-text-muted);
            flex-grow: 1;
        }

        .extend-card a {
            color: var(--wk-primary-dark);
            font-size: 14px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .extend-card a i {
            font-size: 12px;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1199px) {
            .feature-cards {
                grid-template-columns: repeat(2, 1fr);
            }
            .wk-nav-links {
                gap: 4px;
            }
            .wk-nav-links .nav-link {
                font-size: 14px;
                padding-left: 10px;
                padding-right: 10px;
            }
            .wk-header .navbar {
                height: auto;
                min-height: 68px;
                flex-wrap: wrap;
            }
        }

        @media (max-width: 991px) {
            .wk-header .navbar {
                height: 60px;
            }

            .wk-nav-links .nav-link {
                padding: 12px 0 !important;
            }

            .wk-nav-links .nav-link::after {
                top: auto;
                bottom: 4px;
                left: 0;
                right: auto;
                width: 0;
                height: 2px;
                transform: none;
                transition: width .2s;
            }

            .wk-nav-links .nav-link:hover::after,
            .wk-nav-links .nav-link.active::after {
                width: 30px;
                transform: none;
            }

            .navbar-extra .wk-cta-btn {
                display: inline-flex;
                width: 100%;
            }

            .cat-layout {
                grid-template-columns: 1fr;
            }

            .cat-sidebar {
                order: -1;
            }

            .cat-sidebar-widget {
                padding: 20px;
            }

            .cat-spotlight {
                grid-template-columns: 1fr;
            }

            .cat-spotlight-img {
                min-height: 160px;
            }

            .cat-spotlight-img::after {
                background: linear-gradient(180deg, transparent 20%, rgba(11, 17, 23, 0.7) 100%);
            }

            .cat-list-item {
                grid-template-columns: 200px 1fr;
            }
        }

        @media (max-width: 767px) {
            :root {
                --wk-spacer-lg: 56px;
                --wk-spacer-md: 40px;
            }

            .wk-header .navbar {
                flex-wrap: wrap;
            }

            .wk-brand {
                font-size: 17px;
            }

            .wk-brand-icon {
                width: 30px;
                height: 30px;
            }

            .cat-hero {
                padding: 40px 0 44px;
            }

            .cat-hero h1 {
                font-size: 30px;
            }

            .cat-list-item {
                grid-template-columns: 1fr;
            }

            .cat-list-thumb {
                min-height: 190px;
                position: relative;
            }

            .cat-list-content {
                padding: 16px;
            }

            .cat-feature-section {
                padding: 56px 0;
            }

            .feature-cards {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }

            .feature-card {
                padding: 20px 16px;
            }

            .feature-card .feature-icon {
                width: 44px;
                height: 44px;
                font-size: 20px;
                border-radius: 12px;
                margin-bottom: 12px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
                padding-bottom: 32px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }

            .section-title {
                font-size: 26px;
            }

            .cat-cta-box h2 {
                font-size: 26px;
            }

            .classic-video-row {
                grid-template-columns: 120px 1fr;
            }

            .classic-video-row .video-thumb {
                min-height: 84px;
            }

            .cat-spotlight-body {
                padding: 20px;
            }

            .cat-spotlight-body h3 {
                font-size: 18px;
            }

            .extend-section-grid {
                gap: 16px;
            }
        }

        @media (max-width: 575px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }

            .feature-cards {
                grid-template-columns: 1fr;
            }

            .cat-list-content .list-meta {
                gap: 10px;
            }

            .cat-sidebar-widget {
                padding: 18px;
            }
        }

        /* extend section grid fix */
        .extend-section-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        @media (max-width: 991px) {
            .extend-section-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 575px) {
            .extend-section-grid {
                grid-template-columns: 1fr;
            }
        }

/* roulang page: category3 */
:root {
  --wk-primary: #C4F12E;
  --wk-primary-hover: #D7F652;
  --wk-primary-soft: rgba(196, 241, 46, .10);
  --wk-dark: #0B1117;
  --wk-dark-panel: #141B23;
  --wk-dark-lighter: #1E2833;
  --wk-cream: #F7F6F1;
  --wk-white: #FFFFFF;
  --wk-text: #22282F;
  --wk-muted: #727C86;
  --wk-muted-dark: #A0A9B2;
  --wk-accent: #F09B22;
  --wk-link: #5F8A00;
  --wk-border: rgba(20, 27, 35, .08);
  --wk-radius: 18px;
  --wk-radius-sm: 10px;
  --wk-shadow-sm: 0 2px 8px rgba(11, 17, 23, .05);
  --wk-shadow-lg: 0 18px 40px rgba(11, 17, 23, .12);
  --wk-font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--wk-font);
  font-size: 16px;
  line-height: 1.7;
  color: var(--wk-text);
  background: var(--wk-white);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--wk-link);
  text-decoration: none;
  transition: color .18s ease, background .18s ease, box-shadow .18s ease, border-color .18s ease;
}

a:hover {
  color: #3E6200;
}

button, input {
  font-family: inherit;
}

:focus-visible {
  outline: 2px solid var(--wk-primary);
  outline-offset: 2px;
}

.container {
  max-width: 1240px;
  padding-left: 20px;
  padding-right: 20px;
}

.section-pad {
  padding: 88px 0;
}

/* ===== Header & Nav ===== */
.wk-header {
  position: sticky;
  top: 0;
  z-index: 1040;
  background: rgba(255, 255, 255, .96);
  border-bottom: 1px solid rgba(11, 17, 23, .05);
  box-shadow: 0 1px 10px rgba(11, 17, 23, .04);
}

.wk-navbar {
  min-height: 68px;
  padding: 10px 0;
  flex-wrap: wrap;
}

.wk-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -.4px;
  color: var(--wk-dark);
  line-height: 1.2;
  white-space: nowrap;
}

.wk-brand:hover {
  color: var(--wk-dark);
}

.wk-brand-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  background: var(--wk-dark);
  color: var(--wk-primary);
  border-radius: 10px;
  flex: 0 0 34px;
}

.wk-brand-icon svg {
  width: 20px;
  height: 20px;
}

.wk-nav-links {
  gap: 4px;
}

.wk-nav-links .nav-link {
  display: inline-flex;
  align-items: center;
  position: relative;
  padding: 10px 14px;
  font-size: 15px;
  font-weight: 600;
  color: #363E47;
  border-radius: 8px;
  letter-spacing: 0;
  white-space: nowrap;
}

.wk-nav-links .nav-link::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 4px;
  height: 2px;
  background: var(--wk-primary);
  border-radius: 6px;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform .22s ease;
}

.wk-nav-links .nav-link:hover {
  background: var(--wk-primary-soft);
  color: var(--wk-dark);
}

.wk-nav-links .nav-link:hover::after {
  transform: scaleX(1);
}

.wk-nav-links .nav-link.active {
  color: var(--wk-link);
  background: var(--wk-primary-soft);
}

.wk-nav-links .nav-link.active::after {
  transform: scaleX(1);
}

.wk-header-actions {
  flex: 0 0 auto;
}

.wk-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 42px;
  padding: 0 22px;
  border-radius: 999px;
  background: var(--wk-primary);
  color: var(--wk-dark);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .2px;
  white-space: nowrap;
  border: 1px solid transparent;
  transition: background .18s ease, transform .18s ease, box-shadow .18s ease;
}

.wk-cta-btn:hover {
  background: var(--wk-primary-hover);
  color: #0A0E12;
  box-shadow: 0 10px 24px rgba(196, 241, 46, .25);
  transform: translateY(-1px);
}

.wk-cta-btn:active {
  transform: translateY(0);
}

.search-form {
  display: flex;
  align-items: center;
  background: #F1F2EE;
  border: 1px solid rgba(11, 17, 23, .08);
  border-radius: 999px;
  height: 42px;
  padding: 0 4px 0 16px;
  max-width: 230px;
  transition: border-color .18s ease, background .18s ease, box-shadow .18s ease;
}

.search-form:focus-within {
  border-color: var(--wk-primary);
  background: #fff;
  box-shadow: 0 0 0 4px var(--wk-primary-soft);
}

.search-input {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  font-size: 14px;
  color: var(--wk-text);
  outline: none;
}

.search-input::placeholder {
  color: #9AA2A9;
}

.search-btn {
  width: 34px;
  height: 34px;
  border: none;
  border-radius: 50%;
  background: var(--wk-dark);
  color: var(--wk-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 34px;
  transition: background .18s ease, transform .18s ease;
}

.search-btn:hover {
  background: #202B36;
}

.search-btn svg {
  width: 16px;
  height: 16px;
}

.navbar-extra {
  margin-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.navbar-extra .search-form {
  max-width: 100%;
  width: 100%;
}

.navbar-extra .wk-cta-btn {
  width: 100%;
}

.navbar-toggler {
  border: none;
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 3px var(--wk-primary-soft);
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='%230B1117' stroke-width='2.4' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}

/* ===== Category Hero ===== */
.category-hero {
  position: relative;
  background: var(--wk-dark);
  color: #FFFFFF;
  padding: 62px 0 84px;
  overflow: hidden;
}

.category-hero-media {
  position: absolute;
  inset: 0;
}

.category-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .55;
}

.category-hero-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(11, 17, 23, .96) 0%, rgba(11, 17, 23, .78) 50%, rgba(11, 17, 23, .56) 100%);
}

.category-hero-inner {
  position: relative;
  z-index: 2;
}

.breadcrumb-cat {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  margin-bottom: 32px;
  color: var(--wk-muted-dark);
}

.breadcrumb-cat a {
  color: var(--wk-muted-dark);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.breadcrumb-cat a:hover {
  color: var(--wk-primary);
  border-bottom-color: rgba(196, 241, 46, .55);
}

.breadcrumb-cat .sep {
  opacity: .6;
}

.breadcrumb-cat [aria-current="page"] {
  color: var(--wk-primary);
  font-weight: 600;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--wk-primary);
  margin-bottom: 10px;
  text-transform: uppercase;
}

.hero-eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--wk-primary);
  display: inline-block;
}

.category-hero-inner h1 {
  font-size: clamp(38px, 5vw, 54px);
  font-weight: 800;
  letter-spacing: -1.2px;
  margin: 0 0 18px;
  line-height: 1.15;
}

.hero-desc {
  font-size: 17px;
  color: #C8CECF;
  max-width: 580px;
  margin-bottom: 30px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.wk-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 46px;
  padding: 0 26px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .1px;
  transition: all .18s ease;
}

.wk-btn-solid {
  background: var(--wk-primary);
  color: var(--wk-dark);
  border: 1px solid transparent;
}

.wk-btn-solid:hover {
  background: var(--wk-primary-hover);
  color: #0A0E12;
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(11, 17, 23, .24);
}

.wk-btn-ghost {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, .45);
  color: #FFFFFF;
}

.wk-btn-ghost:hover {
  background: rgba(255, 255, 255, .08);
  color: #FFFFFF;
}

/* ===== Channel note ===== */
.channel-note {
  padding: 70px 0;
  background: #FFFFFF;
}

.note-strip {
  display: grid;
  grid-template-columns: 1.45fr .75fr;
  gap: 44px;
  align-items: center;
  background: var(--wk-cream);
  border-radius: 22px;
  padding: 42px 48px;
  border: 1px solid rgba(11, 17, 23, .04);
}

.note-copy h2 {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -.4px;
  margin-bottom: 14px;
  color: var(--wk-dark);
}

.note-copy p {
  margin: 0;
  color: #515A63;
  font-size: 16px;
  max-width: 640px;
}

.note-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.note-points li {
  position: relative;
  padding-left: 24px;
  color: var(--wk-text);
  font-weight: 600;
  font-size: 15px;
}

.note-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  background: var(--wk-primary);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(196, 241, 46, .22);
}

/* ===== Latest reads ===== */
.latest-section {
  background: var(--wk-cream);
}

.wk-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 38px;
}

.wk-heading h2,
.wk-heading-dark h2 {
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 800;
  letter-spacing: -.5px;
  margin: 10px 0 0;
  line-height: 1.25;
}

.wk-heading-dark {
  color: #FFFFFF;
}

.sect-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--wk-link);
  background: rgba(196, 241, 46, .24);
  padding: 5px 12px;
  border-radius: 999px;
}

.wk-heading-dark .sect-tag {
  color: var(--wk-primary);
  background: rgba(196, 241, 46, .1);
}

.more-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--wk-link);
  background: #FFFFFF;
  border: 1px solid rgba(11, 17, 23, .08);
  border-radius: 999px;
  padding: 9px 18px;
  transition: all .18s ease;
}

.more-link:hover {
  background: var(--wk-dark);
  color: var(--wk-primary);
  border-color: var(--wk-dark);
}

.focus-main {
  height: 100%;
  background: #FFFFFF;
  border-radius: var(--wk-radius);
  overflow: hidden;
  border: 1px solid rgba(11, 17, 23, .05);
  box-shadow: var(--wk-shadow-sm);
  transition: box-shadow .22s ease, transform .22s ease;
}

.focus-main:hover {
  transform: translateY(-4px);
  box-shadow: var(--wk-shadow-lg);
}

.focus-thumb {
  position: relative;
  overflow: hidden;
  background: var(--wk-dark);
  aspect-ratio: 16 / 9;
}

.focus-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 1;
  transition: transform .5s ease;
}

.focus-main:hover .focus-thumb img {
  transform: scale(1.03);
}

.focus-tag {
  position: absolute;
  left: 16px;
  top: 16px;
  z-index: 2;
  display: inline-block;
  background: var(--wk-primary);
  color: var(--wk-dark);
  font-size: 12px;
  font-weight: 800;
  padding: 5px 12px;
  border-radius: 999px;
  box-shadow: 0 4px 12px rgba(11, 17, 23, .2);
}

.focus-tag.dark {
  background: rgba(11, 17, 23, .8);
  color: var(--wk-primary);
  backdrop-filter: blur(6px);
}

.focus-duration {
  position: absolute;
  right: 14px;
  bottom: 12px;
  background: rgba(11, 17, 23, .8);
  color: var(--wk-primary);
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 999px;
  letter-spacing: .4px;
}

.focus-content {
  padding: 26px 28px 30px;
}

.focus-content h3 {
  font-size: 21px;
  font-weight: 800;
  line-height: 1.4;
  margin: 0 0 12px;
}

.focus-content h3 a {
  color: var(--wk-text);
}

.focus-content h3 a:hover {
  color: var(--wk-link);
}

.focus-content p {
  color: var(--wk-muted);
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 18px;
}

.focus-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: #98A0A6;
}

.focus-meta .tag-light {
  color: var(--wk-link);
  font-weight: 700;
  background: rgba(95, 138, 0, .08);
  border-radius: 999px;
  padding: 4px 10px;
}

.focus-cta-text {
  font-weight: 700;
  color: var(--wk-link);
}

.focus-cta-text:hover {
  color: #3E6200;
}

.side-news {
  display: flex;
  flex-direction: column;
  gap: 16px;
  height: 100%;
}

.info-item {
  display: flex;
  background: #FFFFFF;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(11, 17, 23, .05);
  box-shadow: var(--wk-shadow-sm);
  min-height: 132px;
  transition: transform .18s ease, box-shadow .18s ease;
}

.info-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--wk-shadow-lg);
}

.info-thumb {
  width: 40%;
  flex: 0 0 40%;
  position: relative;
  overflow: hidden;
  background: var(--wk-dark-panel);
}

.info-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .45s ease;
}

.info-item:hover .info-thumb img {
  transform: scale(1.04);
}

.info-body {
  padding: 17px 18px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.info-cat {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  color: var(--wk-link);
  background: rgba(95, 138, 0, .08);
  border-radius: 999px;
  padding: 3px 9px;
  margin-bottom: 10px;
  width: fit-content;
}

.info-body h3 {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.45;
  margin: 0 0 8px;
}

.info-body h3 a {
  color: var(--wk-text);
}

.info-body h3 a:hover {
  color: var(--wk-link);
}

.info-body p {
  font-size: 13px;
  color: var(--wk-muted);
  margin: 0 0 10px;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.info-time {
  font-size: 12px;
  color: #A3ABB1;
}

/* ===== Direction Topic Grid ===== */
.direction-section {
  background: var(--wk-dark);
  color: #FFFFFF;
  padding: 88px 0;
}

.wk-heading-dark .section-lead {
  color: var(--wk-muted-dark);
  max-width: 680px;
  margin-top: 12px;
  font-size: 16px;
  line-height: 1.8;
}

.topic-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
  margin-top: 46px;
}

.topic-card {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  background: var(--wk-dark-panel);
  border: 1px solid rgba(255, 255, 255, .08);
  min-height: 260px;
  transition: transform .18s ease, border-color .18s ease;
}

.topic-card:hover {
  transform: translateY(-4px);
  border-color: rgba(196, 241, 46, .45);
}

.topic-card.item-wide {
  grid-column: span 7;
  min-height: 330px;
}

.topic-card.item-rest {
  grid-column: span 5;
  min-height: 330px;
}

.topic-card .topic-bg {
  position: absolute;
  inset: 0;
}

.topic-card .topic-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.topic-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 17, 23, .04) 0%, rgba(11, 17, 23, .72) 62%, rgba(11, 17, 23, .94) 100%);
}

.topic-content {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 26px 26px 26px;
}

.topic-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1px;
  color: var(--wk-dark);
  background: var(--wk-primary);
  border-radius: 999px;
  padding: 4px 11px;
  margin-bottom: 12px;
}

.topic-content h3 {
  color: #FFFFFF;
  font-size: 21px;
  font-weight: 800;
  margin: 0 0 8px;
  line-height: 1.35;
}

.topic-content p {
  color: #C6CCD2;
  font-size: 14px;
  line-height: 1.75;
  margin: 0;
  max-width: 430px;
}

/* ===== Update Timeline ===== */
.update-section {
  background: #FFFFFF;
}

.timeline-wrap {
  max-width: 960px;
  margin: 0 auto;
}

.timeline {
  position: relative;
  margin-top: 44px;
  padding-left: 24px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: #D8DCD4;
}

.timeline-item {
  position: relative;
  padding: 0 0 38px 30px;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -23px;
  top: 8px;
  width: 12px;
  height: 12px;
  background: var(--wk-primary);
  border: 3px solid #FFFFFF;
  border-radius: 50%;
  box-shadow: 0 0 0 2px rgba(196, 241, 46, .45);
}

.timeline-time {
  font-size: 13px;
  font-weight: 800;
  color: var(--wk-link);
  background: rgba(196, 241, 46, .22);
  display: inline-block;
  border-radius: 999px;
  padding: 4px 12px;
  margin-bottom: 9px;
}

.timeline-item h3 {
  font-size: 19px;
  font-weight: 800;
  color: var(--wk-dark);
  margin-bottom: 6px;
}

.timeline-item p {
  color: var(--wk-muted);
  line-height: 1.8;
  margin: 0;
  max-width: 760px;
}

.quote-block {
  max-width: 820px;
  margin: 64px auto 0;
  background: var(--wk-cream);
  border-radius: 18px;
  padding: 34px 40px;
  border-left: 4px solid var(--wk-primary);
  font-size: 17px;
  line-height: 1.9;
  color: #3F484F;
}

.quote-block strong {
  color: var(--wk-dark);
}

/* ===== FAQ ===== */
.faq-section {
  background: var(--wk-cream);
}

.faq-heading {
  text-align: center;
  margin-bottom: 40px;
}

.faq-heading .sect-tag {
  margin-bottom: 10px;
}

.faq-heading h2 {
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 800;
  margin: 12px 0 0;
  color: var(--wk-dark);
}

.faq-wrap {
  max-width: 760px;
  margin: 0 auto;
}

.accordion.faq-acc {
  --bs-accordion-bg: #FFFFFF;
  --bs-accordion-border-color: rgba(11,17,23,.08);
  --bs-accordion-border-radius: 14px;
  --bs-accordion-inner-border-radius: 14px;
  --bs-accordion-active-bg: var(--wk-cream);
  --bs-accordion-active-color: var(--wk-dark);
  --bs-accordion-btn-focus-box-shadow: 0 0 0 3px rgba(196,241,46,.28);
  --bs-accordion-btn-padding-y: 18px;
}

.accordion.faq-acc .accordion-item {
  border: 1px solid rgba(11, 17, 23, .06);
  box-shadow: var(--wk-shadow-sm);
  margin-bottom: 14px;
  border-radius: 14px;
  overflow: hidden;
}

.accordion.faq-acc .accordion-button {
  background: #FFFFFF;
  color: var(--wk-dark);
  font-size: 16px;
  font-weight: 700;
  padding-left: 20px;
}

.accordion.faq-acc .accordion-button::after {
  background-size: 1rem;
  opacity: .45;
}

.accordion.faq-acc .accordion-button:not(.collapsed) {
  color: var(--wk-dark);
  background: #FFFFFF;
  box-shadow: none;
}

.accordion.faq-acc .accordion-button:not(.collapsed)::after {
  opacity: .75;
}

.accordion.faq-acc .accordion-body {
  color: #596269;
  line-height: 1.85;
  font-size: 15px;
  border-top: 1px solid rgba(11,17,23,.05);
  padding: 18px 20px 22px;
}

/* ===== Connect categories ===== */
.connect-section {
  background: #FFFFFF;
}

.connect-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.connect-card {
  background: var(--wk-cream);
  border-radius: 18px;
  padding: 27px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border: 1px solid rgba(11,17,23,.04);
  transition: background .18s ease, transform .18s ease, border-color .18s ease;
}

.connect-card:hover {
  transform: translateY(-3px);
  border-color: rgba(196, 241, 46, .6);
  background: #F0F2EB;
}

.connect-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--wk-dark);
  margin-bottom: 4px;
}

.connect-desc {
  font-size: 14px;
  color: var(--wk-muted);
}

.connect-arrow {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  border-radius: 50%;
  background: var(--wk-dark);
  color: var(--wk-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  transition: transform .18s ease;
}

.connect-card:hover .connect-arrow {
  transform: translateX(5px);
}

/* ===== Signup CTA ===== */
.signup-area {
  background: var(--wk-dark);
  color: #FFFFFF;
  padding: 76px 0 90px;
  position: relative;
  overflow: hidden;
}

.signup-area::after {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  right: -130px;
  top: -120px;
  background: radial-gradient(circle, rgba(196, 241, 46, .16) 0%, rgba(196, 241, 46, 0) 70%);
  pointer-events: none;
}

.signup-inner {
  position: relative;
  z-index: 2;
  max-width: 780px;
}

.signup-inner .sect-tag {
  background: rgba(196, 241, 46, .14);
  color: var(--wk-primary);
}

.signup-inner h2 {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  line-height: 1.22;
  margin: 16px 0 14px;
}

.signup-inner > p {
  color: var(--wk-muted-dark);
  font-size: 16px;
  line-height: 1.85;
  margin-bottom: 28px;
}

.signup-form {
  display: flex;
  align-items: stretch;
  gap: 12px;
  background: #FFFFFF;
  padding: 8px;
  border-radius: 999px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, .22);
}

.signup-form input[type="email"] {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  font-size: 15px;
  padding: 0 16px;
  color: var(--wk-text);
  outline: none;
}

.signup-form input[type="email"]::placeholder {
  color: #A1A8AE;
}

.signup-form button {
  height: 50px;
  border: none;
  border-radius: 999px;
  background: var(--wk-primary);
  color: var(--wk-dark);
  padding: 0 28px;
  font-size: 15px;
  font-weight: 800;
  white-space: nowrap;
  flex: 0 0 auto;
  transition: transform .18s ease, background .18s ease;
}

.signup-form button:hover {
  background: var(--wk-primary-hover);
  transform: translateY(-1px);
}

.form-note {
  margin-top: 16px;
  font-size: 12px;
  color: #7F8890;
}

/* ===== Footer ===== */
.wk-footer {
  background: var(--wk-dark);
  color: #AEB6BC;
  border-top: 2px solid var(--wk-primary);
  padding: 56px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 52px;
  padding-bottom: 48px;
}

.footer-brand .wk-brand {
  color: #FFFFFF;
  margin-bottom: 14px;
}

.footer-brand .wk-brand-icon {
  background: var(--wk-primary);
  color: var(--wk-dark);
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.8;
  color: #99A2A8;
  max-width: 360px;
  margin: 14px 0 0;
}

.footer-col h4 {
  color: #FFFFFF;
  font-size: 15px;
  font-weight: 800;
  margin: 6px 0 18px;
  letter-spacing: .4px;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  color: #A5ADB3;
  font-size: 14px;
}

.footer-col a:hover {
  color: var(--wk-primary);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .09);
  padding-top: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 13px;
  color: #717A82;
  flex-wrap: wrap;
}

/* ===== Responsive ===== */
@media (max-width: 991.98px) {
  .wk-navbar {
    min-height: 60px;
  }

  .wk-nav-links {
    align-items: flex-start;
    padding: 12px 0 6px;
    width: 100%;
  }

  .wk-nav-links .nav-link {
    width: 100%;
    justify-content: flex-start;
    border-radius: 10px;
    padding: 12px 16px;
  }

  .wk-nav-links .nav-link::after {
    display: none;
  }

  .wk-nav-links .nav-link.active {
    background: var(--wk-primary-soft);
  }

  .wk-nav-links .nav-link.active::after {
    display: none;
  }

  .navbar-extra {
    width: 100%;
    padding-bottom: 14px;
  }

  .note-strip {
    grid-template-columns: 1fr;
    padding: 30px 28px;
  }

  .topic-card.item-wide,
  .topic-card.item-rest {
    grid-column: span 6;
  }
}

@media (max-width: 767.98px) {
  .section-pad {
    padding: 56px 0;
  }

  .category-hero {
    padding: 42px 0 60px;
  }

  .category-hero-inner h1 {
    font-size: 36px;
  }

  .hero-desc {
    font-size: 15px;
  }

  .wk-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .wk-heading .more-link {
    align-self: flex-start;
  }

  .note-strip {
    padding: 24px 20px;
  }

  .focus-content {
    padding: 20px 18px 22px;
  }

  .focus-content h3 {
    font-size: 18px;
  }

  .info-item {
    flex-direction: column;
  }

  .info-thumb {
    width: 100%;
    flex: 0 0 auto;
    aspect-ratio: 16 / 9;
  }

  .topic-grid {
    grid-template-columns: 1fr;
  }

  .topic-card.item-wide,
  .topic-card.item-rest {
    grid-column: 1;
    min-height: 280px;
  }

  .quote-block {
    padding: 24px 20px;
    font-size: 15px;
  }

  .timeline-item {
    padding-left: 22px;
  }

  .connect-grid {
    grid-template-columns: 1fr;
  }

  .signup-form {
    flex-direction: column;
    background: transparent;
    padding: 0;
    border-radius: 0;
    box-shadow: none;
    gap: 10px;
  }

  .signup-form input[type="email"] {
    height: 50px;
    border-radius: 999px;
    background: #FFFFFF;
    padding: 0 20px;
  }

  .signup-form button {
    width: 100%;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 34px;
    padding-bottom: 36px;
  }

  .footer-brand p {
    max-width: 100%;
  }

  .signup-area {
    padding: 56px 0 64px;
  }
}

@media (max-width: 520px) {
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }

  .wk-brand {
    font-size: 17px;
  }

  .wk-brand-icon {
    width: 30px;
    height: 30px;
    flex-basis: 30px;
  }

  .category-hero-inner h1 {
    font-size: 32px;
  }

  .hero-actions .wk-btn {
    width: 100%;
  }

  .topic-grid {
    gap: 16px;
  }
}