/* roulang page: index */
:root{
  --ink-950:#0A0B09;
  --ink-900:#101210;
  --ink-800:#161913;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.16);
  --lime:#C8F751;
  --lime-soft:rgba(200,247,81,.08);
  --lime-line:rgba(200,247,81,.35);
  --lime-ink:#4C6B15;
  --clay:#E2603C;
  --text:#EDEFE8;
  --muted:#8B9187;
  --paper:#F3F0E8;
  --r-card:16px;
  --r-img:12px;
  --r-pill:100px;
  --shadow:0 24px 60px rgba(0,0,0,.55), inset 0 0 0 1px rgba(255,255,255,.06);
  --ease:cubic-bezier(.22,.61,.36,1);
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --sans:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --nav-w:92px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--ink-950);
  color:var(--text);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.85;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease);}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.02em;line-height:1.15;}
h1{font-size:clamp(2.2rem,5vw,4.1rem);font-weight:900;}
h2{font-size:clamp(1.6rem,2.6vw,2.4rem);font-weight:900;}
h3{font-size:1.25rem;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
::selection{background:var(--lime);color:#0A0B09;}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;}
.wrap{width:100%;max-width:1320px;margin:0 auto;padding:0 24px;}
.mono{font-family:var(--mono);letter-spacing:.04em;}
.sec{padding:96px 0;position:relative;}
.sec-tight{padding:72px 0;}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;flex-wrap:wrap;}
.sec-head .sec-kicker{display:block;font-size:12px;letter-spacing:.22em;color:var(--lime);font-family:var(--mono);margin-bottom:10px;text-transform:uppercase;}
.sec-head h2{max-width:22ch;}
.sec-line{flex:1;height:1px;background:linear-gradient(90deg,var(--line-strong),transparent);margin-bottom:14px;min-width:60px;}
.link-more{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--muted);padding-bottom:2px;border-bottom:1px solid transparent;transition:all .2s var(--ease);white-space:nowrap;}
.link-more:hover{color:var(--lime);border-bottom-color:var(--lime);transform:translateX(3px);}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:var(--r-pill);padding:14px 28px;font-size:.95rem;font-weight:700;line-height:1.2;border:1px solid transparent;cursor:pointer;transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease);}
.btn i{transition:transform .2s var(--ease);}
.btn:hover i.fa-arrow-right{transform:translateX(4px);}
.btn-primary{background:var(--lime);color:#0A0B09;}
.btn-primary:hover{background:#D6FF6C;color:#0A0B09;}
.btn-primary:active{transform:translateY(1px);}
.btn-ghost{background:transparent;border-color:var(--line-strong);color:var(--text);}
.btn-ghost:hover{border-color:var(--lime);color:var(--lime);}
.btn-sm{padding:10px 20px;font-size:.85rem;}
.badge-outline{display:inline-flex;align-items:center;gap:6px;font-size:11px;letter-spacing:.08em;padding:4px 10px;border-radius:10px;border:1px solid var(--lime-line);color:var(--lime);background:transparent;white-space:nowrap;}
.badge-soft{display:inline-flex;align-items:center;gap:6px;font-size:11px;letter-spacing:.08em;padding:4px 10px;border-radius:10px;border:1px solid var(--line-strong);color:var(--muted);background:rgba(255,255,255,.03);white-space:nowrap;}
.badge-live{display:inline-flex;align-items:center;gap:8px;font-size:11px;letter-spacing:.1em;padding:5px 12px;border-radius:10px;background:var(--clay);color:#FFF6F2;border:0;font-weight:700;}
.badge-live .dot{width:6px;height:6px;border-radius:50%;background:#fff;animation:pulse 1.6s var(--ease) infinite;}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.35;transform:scale(.8);}}
.surface{background:var(--ink-800);border-radius:var(--r-card);box-shadow:var(--shadow);transition:transform .2s var(--ease),box-shadow .2s var(--ease);}
.surface:hover{transform:translateY(-6px);box-shadow:0 28px 66px rgba(0,0,0,.6), inset 0 0 0 1px var(--lime-line);}
.app-main{margin-left:var(--nav-w);min-height:100vh;}
.side-nav{position:fixed;top:0;left:0;width:var(--nav-w);height:100vh;background:var(--ink-900);border-right:1px solid var(--line);display:flex;flex-direction:column;align-items:center;padding:22px 8px 18px;z-index:1040;}
.side-logo{display:flex;flex-direction:column;align-items:center;gap:8px;margin-bottom:28px;}
.side-logo .mark{width:38px;height:38px;border-radius:12px;background:var(--lime);color:#0A0B09;display:grid;place-items:center;font-family:var(--mono);font-weight:700;font-size:15px;letter-spacing:-.04em;}
.side-logo .word{font-size:12px;line-height:1.25;text-align:center;font-weight:800;letter-spacing:.02em;color:var(--text);}
.side-links{display:flex;flex-direction:column;gap:8px;width:100%;}
.side-link{position:relative;display:flex;flex-direction:column;align-items:center;gap:6px;padding:12px 6px;border-radius:12px;color:var(--muted);font-size:11px;line-height:1.3;text-align:center;transition:background .2s var(--ease),color .2s var(--ease);}
.side-link i{font-size:16px;transition:color .2s var(--ease);}
.side-link::before{content:"";position:absolute;left:-6px;top:50%;transform:translateY(-50%);width:3px;height:0;border-radius:3px;background:var(--lime);transition:height .2s var(--ease);}
.side-link:hover{color:var(--text);background:rgba(255,255,255,.04);}
.side-link.active{color:var(--lime);background:var(--lime-soft);}
.side-link.active::before{height:20px;}
.side-bottom{margin-top:auto;display:flex;flex-direction:column;gap:8px;width:100%;align-items:center;}
.side-mini{width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:transparent;color:var(--muted);display:grid;place-items:center;transition:all .2s var(--ease);cursor:pointer;}
.side-mini:hover{color:var(--lime);border-color:var(--lime-line);}
.top-bar{display:none;position:fixed;top:0;left:0;right:0;height:56px;background:var(--ink-900);border-bottom:1px solid var(--line);z-index:1030;align-items:center;justify-content:space-between;padding:0 16px;}
.top-bar .word{font-size:14px;font-weight:800;letter-spacing:.01em;}
.top-bar .word span{color:var(--lime);}
.top-menu{width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:transparent;color:var(--text);display:grid;place-items:center;font-size:16px;cursor:pointer;}
.nav-backdrop{position:fixed;inset:0;background:rgba(6,7,5,.66);opacity:0;visibility:hidden;transition:opacity .25s var(--ease),visibility .25s;z-index:1035;}
.nav-backdrop.show{opacity:1;visibility:visible;}
.hero{position:relative;min-height:78vh;display:flex;align-items:center;overflow:hidden;border-bottom:1px solid var(--line);}
.hero-bg{position:absolute;inset:0;background-image:url('/assets/images/backpic/back-1.png');background-size:cover;background-position:center;background-color:#12140f;}
.hero-overlay{position:absolute;inset:0;background:
  linear-gradient(90deg,rgba(10,11,9,.97) 0%,rgba(10,11,9,.9) 40%,rgba(10,11,9,.42) 72%,rgba(10,11,9,.78) 100%),
  linear-gradient(180deg,rgba(10,11,9,.75) 0%,rgba(10,11,9,.2) 42%,rgba(10,11,9,.96) 100%);}
.hero-inner{position:relative;z-index:2;padding:104px 0 96px;width:100%;}
.hero-content{max-width:660px;}
.hero-content h1{margin:20px 0 18px;}
.hero-sub{font-size:1.05rem;color:#C7CCC1;max-width:44ch;line-height:1.8;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:38px;margin-top:52px;padding-top:26px;border-top:1px solid var(--line);}
.hero-stats .stat{display:flex;flex-direction:column;gap:2px;}
.hero-stats .num{font-family:var(--mono);font-size:1.4rem;font-weight:700;letter-spacing:.04em;color:var(--lime);line-height:1.2;}
.hero-stats .lb{font-size:11px;letter-spacing:.14em;color:var(--muted);}
.hero-cover{position:absolute;right:56px;bottom:64px;width:260px;border-radius:var(--r-card);overflow:hidden;transform:rotate(-6deg);border:1px solid var(--line-strong);box-shadow:0 30px 70px rgba(0,0,0,.65);display:none;z-index:2;}
.hero-cover img{width:100%;height:150px;object-fit:cover;background:var(--ink-800);}
.hero-cover .cap{padding:12px 14px;background:rgba(10,11,9,.9);font-size:12px;color:var(--muted);display:flex;justify-content:space-between;align-items:center;gap:10px;}
.rail-wrap{position:relative;}
.rail{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 2px 10px;scrollbar-width:none;-webkit-overflow-scrolling:touch;}
.rail::-webkit-scrollbar{display:none;}
.rail-card{flex:0 0 280px;scroll-snap-align:start;}
.rail-thumb{position:relative;border-radius:var(--r-img);overflow:hidden;background:var(--ink-800);aspect-ratio:16/9;}
.rail-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ease);}
.rail-card:hover .rail-thumb img{transform:scale(1.04);}
.rail-play{position:absolute;inset:0;display:grid;place-items:center;opacity:0;transition:opacity .25s var(--ease);background:rgba(10,11,9,.42);}
.rail-play span{width:52px;height:52px;border-radius:50%;background:var(--lime);color:#0A0B09;display:grid;place-items:center;font-size:15px;}
.rail-card:hover .rail-play{opacity:1;}
.rail-meta{display:flex;align-items:center;gap:10px;margin-top:12px;font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.04em;}
.rail-title{display:block;margin-top:6px;font-size:.95rem;font-weight:700;line-height:1.5;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color .2s var(--ease);}
.rail-card:hover .rail-title{color:var(--lime);}
.chips{display:flex;gap:10px;overflow-x:auto;padding:2px 0 18px;scrollbar-width:none;}
.chips::-webkit-scrollbar{display:none;}
.chip{flex:0 0 auto;padding:8px 18px;border-radius:var(--r-pill);border:1px solid var(--line-strong);color:var(--muted);font-size:13px;background:transparent;cursor:pointer;transition:all .2s var(--ease);white-space:nowrap;}
.chip:hover{color:var(--text);border-color:var(--lime-line);}
.chip.active{background:var(--lime);border-color:var(--lime);color:#0A0B09;font-weight:700;}
.rail-btn{position:absolute;top:38%;width:44px;height:44px;border-radius:50%;border:1px solid var(--line-strong);background:rgba(10,11,9,.82);color:var(--text);display:grid;place-items:center;cursor:pointer;z-index:3;transition:all .2s var(--ease);}
.rail-btn:hover{background:var(--lime);color:#0A0B09;border-color:var(--lime);}
.rail-btn.prev{left:-22px;}
.rail-btn.next{right:-22px;}
.row{--bs-gutter-x:24px;--bs-gutter-y:24px;}
.feature-main{position:relative;display:block;overflow:hidden;height:100%;min-height:380px;border-radius:var(--r-card);}
.feature-main img{width:100%;height:100%;min-height:380px;object-fit:cover;background:var(--ink-800);transition:transform .4s var(--ease);}
.feature-main:hover img{transform:scale(1.04);}
.feature-main .layer{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,11,9,.05) 30%,rgba(10,11,9,.92) 100%);display:flex;flex-direction:column;justify-content:flex-end;gap:10px;padding:28px;}
.feature-main h3{font-size:1.5rem;max-width:22ch;}
.feature-main .sub{font-size:.9rem;color:#B9BFB2;max-width:40ch;}
.feature-side{display:flex;flex-direction:column;gap:24px;height:100%;}
.feature-mini{display:grid;grid-template-columns:150px 1fr;gap:18px;padding:16px;align-items:center;flex:1;}
.feature-mini img{width:100%;height:118px;object-fit:cover;border-radius:var(--r-img);background:var(--ink-900);}
.feature-mini h3{font-size:1.02rem;line-height:1.5;margin:10px 0 8px;transition:color .2s var(--ease);}
.feature-mini:hover h3{color:var(--lime);}
.feature-mini .meta{font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.04em;}
.cms-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
.cms-card{display:grid;grid-template-columns:96px 1fr;gap:18px;padding:18px;}
.cms-thumb{display:block;width:96px;height:96px;border-radius:var(--r-img);overflow:hidden;background:var(--ink-900);}
.cms-thumb img{width:100%;height:100%;object-fit:cover;}
.cms-body{min-width:0;display:flex;flex-direction:column;gap:8px;}
.cms-title{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:1rem;font-weight:700;line-height:1.5;transition:color .2s var(--ease);}
.cms-card:hover .cms-title{color:var(--lime);}
.cms-excerpt{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:13px;line-height:1.7;color:var(--muted);}
.cms-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:8px;border-top:1px solid var(--line);}
.cms-date{font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.04em;}
.cms-more{font-size:12px;color:var(--muted);display:inline-flex;align-items:center;gap:6px;transition:color .2s var(--ease),transform .2s var(--ease);}
.cms-card:hover .cms-more{color:var(--lime);transform:translateX(3px);}
.cms-empty{grid-column:1/-1;border:1px dashed var(--line-strong);border-radius:var(--r-card);padding:56px 24px;text-align:center;color:var(--muted);display:flex;flex-direction:column;align-items:center;gap:14px;background:rgba(255,255,255,.015);}
.cms-empty i{font-size:34px;color:rgba(200,247,81,.35);}
.cms-empty p{font-size:14px;}
.rank-list{border-top:1px solid var(--line);}
.rank-item{display:grid;grid-template-columns:76px 1fr auto;gap:24px;align-items:center;padding:24px 8px;border-bottom:1px solid var(--line);transition:transform .2s var(--ease),background .2s var(--ease);}
.rank-item:hover{transform:translateX(6px);background:rgba(255,255,255,.02);}
.rank-num{font-family:var(--mono);font-size:1.4rem;font-weight:700;color:var(--muted);letter-spacing:.04em;transition:color .2s var(--ease);}
.rank-item:hover .rank-num{color:var(--lime);}
.rank-main h3{font-size:1.05rem;line-height:1.5;margin-bottom:6px;transition:color .2s var(--ease);}
.rank-item:hover .rank-main h3{color:var(--lime);}
.rank-main .meta{font-size:13px;color:var(--muted);}
.rank-tag{font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.04em;white-space:nowrap;}
.stagger-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;}
.stagger-col{display:flex;flex-direction:column;gap:28px;}
.stagger-col.offset{margin-top:48px;}
.stagger-card{display:block;overflow:hidden;border-radius:var(--r-card);}
.stagger-card .pic{position:relative;aspect-ratio:16/11;overflow:hidden;background:var(--ink-800);border-radius:var(--r-card);}
.stagger-card .pic img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease);}
.stagger-card:hover .pic img{transform:scale(1.04);}
.stagger-card .tag{position:absolute;top:14px;left:14px;background:rgba(10,11,9,.82);border:1px solid var(--line-strong);color:var(--lime);font-size:11px;letter-spacing:.08em;padding:4px 10px;border-radius:10px;}
.stagger-card h3{margin-top:16px;font-size:1.05rem;line-height:1.55;transition:color .2s var(--ease);}
.stagger-card:hover h3{color:var(--lime);}
.stagger-card .meta{margin-top:8px;font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.04em;}
.divider-full{height:1px;background:var(--line);width:100%;}
.faq .accordion-item{background:transparent;border:0;border-bottom:1px solid var(--line);}
.faq .accordion-button{background:transparent;color:var(--text);box-shadow:none;border-radius:0;padding:24px 0;font-size:1.02rem;font-weight:700;display:flex;align-items:center;gap:16px;line-height:1.5;}
.faq .accordion-button:not(.collapsed){background:transparent;color:var(--lime);}
.faq .accordion-button::after{display:none;}
.faq .accordion-button:focus{box-shadow:none;outline:2px solid var(--lime);outline-offset:2px;}
.faq .faq-idx{font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.04em;flex:0 0 auto;}
.faq .faq-q{flex:1;text-align:left;}
.faq .faq-icon{font-family:var(--mono);font-size:20px;color:var(--muted);transition:transform .3s var(--ease),color .2s var(--ease);flex:0 0 auto;}
.faq .accordion-button[aria-expanded="true"] .faq-icon{transform:rotate(45deg);color:var(--lime);}
.faq .accordion-body{padding:0 0 26px 40px;color:var(--muted);font-size:.95rem;line-height:1.9;max-width:68ch;}
.cta-band{position:relative;background:var(--ink-800);overflow:hidden;padding:72px 0;}
.cta-band::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:44px 44px;pointer-events:none;}
.cta-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;}
.cta-inner h2{font-size:clamp(1.6rem,3vw,2.6rem);line-height:1.2;max-width:16ch;}
.cta-inner h2 em{font-style:normal;color:var(--lime);}
.cta-note{margin-top:14px;font-size:.9rem;color:var(--muted);}
.footer{background:var(--ink-950);border-top:1px solid var(--line);padding:72px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:44px;}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.footer-brand .mark{width:36px;height:36px;border-radius:11px;background:var(--lime);color:#0A0B09;display:grid;place-items:center;font-family:var(--mono);font-weight:700;font-size:14px;}
.footer-brand strong{font-size:1rem;font-weight:800;letter-spacing:.01em;}
.footer-desc{font-size:.85rem;color:var(--muted);max-width:28ch;line-height:1.8;}
.footer-social{display:flex;gap:10px;margin-top:20px;}
.footer-social a{width:38px;height:38px;border-radius:11px;border:1px solid var(--line);display:grid;place-items:center;color:var(--muted);font-size:14px;transition:all .2s var(--ease);}
.footer-social a:hover{color:var(--lime);border-color:var(--lime-line);transform:translateY(-2px);}
.footer h4{font-size:13px;letter-spacing:.14em;color:var(--text);margin-bottom:18px;font-weight:800;}
.footer-list li{margin-bottom:12px;}
.footer-list a{font-size:.86rem;color:var(--muted);transition:color .2s var(--ease),padding-left .2s var(--ease);}
.footer-list a:hover{color:var(--lime);padding-left:4px;}
.subscribe{display:flex;align-items:center;gap:4px;background:var(--ink-900);border:1px solid var(--line);border-radius:var(--r-pill);padding:4px;transition:border-color .2s var(--ease),box-shadow .2s var(--ease);}
.subscribe:focus-within{border-color:var(--lime);box-shadow:0 0 0 3px rgba(200,247,81,.14);}
.subscribe input{flex:1;min-width:0;background:transparent;border:0;color:var(--text);font-size:.86rem;padding:10px 16px;outline:none;}
.subscribe input::placeholder{color:#6C7268;}
.subscribe .btn{padding:10px 20px;font-size:.82rem;}
.form-note{margin-top:12px;font-size:11px;color:#6C7268;line-height:1.7;}
.footer-bottom{margin-top:52px;padding-top:24px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12px;color:#6C7268;}
.footer-bottom .mono{color:var(--muted);}
@media(min-width:1200px){.hero-cover{display:block;}}
@media(max-width:1199.98px){.hero-content{max-width:600px;}}
@media(max-width:991.98px){
  .side-nav{width:280px;align-items:flex-start;padding:20px 18px;transform:translateX(-100%);transition:transform .3s var(--ease);box-shadow:0 0 60px rgba(0,0,0,.6);}
  .side-nav.open{transform:translateX(0);}
  .side-logo{flex-direction:row;align-items:center;gap:10px;margin-bottom:24px;}
  .side-logo .word{text-align:left;font-size:14px;flex:1;}
  .side-links{gap:6px;}
  .side-link{flex-direction:row;justify-content:flex-start;gap:12px;font-size:14px;padding:12px 14px;text-align:left;}
  .side-link i{font-size:15px;width:18px;text-align:center;}
  .side-link::before{left:0;height:0;width:3px;}
  .side-link.active::before{height:20px;}
  .side-bottom{flex-direction:row;margin-top:24px;}
  .top-bar{display:flex;}
  .app-main{margin-left:0;padding-top:56px;}
  .hero{min-height:auto;}
  .hero-inner{padding:76px 0 64px;}
  .sec{padding:72px 0;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
  .feature-main,.feature-main img{min-height:320px;}
}
@media(max-width:767.98px){
  body{font-size:16px;}
  .hero{min-height:68vh;}
  .hero-inner{padding:64px 0 56px;}
  .hero-stats{gap:26px;margin-top:40px;}
  .hero-stats .num{font-size:1.2rem;}
  .rail-card{flex:0 0 72vw;}
  .rail-btn{display:none;}
  .sec{padding:56px 0;}
  .cms-grid{grid-template-columns:1fr;}
  .stagger-grid{grid-template-columns:1fr;}
  .stagger-col.offset{margin-top:0;}
  .rank-item{grid-template-columns:52px 1fr;gap:16px;padding:20px 4px;}
  .rank-tag{display:none;}
  .feature-mini{grid-template-columns:112px 1fr;gap:14px;}
  .feature-mini img{height:96px;}
  .footer-grid{grid-template-columns:1fr;}
  .faq .accordion-body{padding-left:0;}
  .cta-band{padding:56px 0;}
}
@media(max-width:575.98px){
  .wrap{padding:0 18px;}
  .hero-actions .btn{flex:1 1 100%;}
  .cms-card{grid-template-columns:76px 1fr;padding:14px;gap:14px;}
  .cms-thumb{width:76px;height:76px;}
  .sec-head{margin-bottom:28px;}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}

/* roulang page: article */
:root{
  --ink-950:#0A0B09;
  --ink-900:#101210;
  --ink-800:#161913;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.16);
  --lime:#C8F751;
  --lime-hover:#D6FF6B;
  --lime-dim:rgba(200,247,81,.08);
  --lime-ink:#4C6B15;
  --clay:#E2603C;
  --text:#EDEFE8;
  --muted:#8B9187;
  --paper:#F3F0E8;
  --radius-lg:18px;
  --radius-md:16px;
  --radius-sm:10px;
  --shadow-card:0 24px 60px rgba(0,0,0,.55), inset 0 0 0 1px rgba(255,255,255,.06);
  --shadow-soft:0 18px 40px rgba(0,0,0,.4);
  --ease:cubic-bezier(.22,.61,.36,1);
  --sidebar-w:92px;
  --mono:ui-monospace,SFMono-Regular,"JetBrains Mono","Cascadia Mono",Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--ink-950);
  color:var(--text);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.85;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,h5,h6{margin:0;font-weight:800;letter-spacing:-.02em;line-height:1.2;color:var(--text);}
p{margin:0;}
ul,ol{margin:0;padding:0;}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease),border-color .2s var(--ease),background-color .2s var(--ease),transform .2s var(--ease);}
img{max-width:100%;display:block;}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
button{cursor:pointer;}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;}
.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
.mono{font-family:var(--mono);letter-spacing:.04em;font-variant-numeric:tabular-nums;}

/* ---------- App Shell ---------- */
.sidebar{
  position:fixed;top:0;left:0;bottom:0;width:var(--sidebar-w);
  background:var(--ink-900);border-right:1px solid var(--line);
  display:flex;flex-direction:column;align-items:center;
  padding:20px 10px 18px;z-index:1030;
}
.brand{display:flex;flex-direction:column;align-items:center;gap:7px;text-align:center;}
.brand-mark{
  font-family:var(--mono);font-size:15px;font-weight:800;letter-spacing:.1em;
  color:var(--lime);line-height:1;
}
.brand-name{
  font-size:11px;line-height:1.35;letter-spacing:.02em;color:var(--text);
  font-weight:600;max-width:72px;
}
.side-links{display:flex;flex-direction:column;gap:8px;width:100%;margin-top:26px;}
.side-link{
  position:relative;display:flex;flex-direction:column;align-items:center;gap:7px;
  padding:12px 4px;border-radius:12px;color:var(--muted);
  font-size:10.5px;line-height:1.3;text-align:center;letter-spacing:.01em;
}
.side-link i{font-size:15px;transition:color .2s var(--ease);}
.side-link:hover{color:var(--text);background:rgba(255,255,255,.04);}
.side-link.active{color:var(--lime);background:var(--lime-dim);}
.side-link.active i{color:var(--lime);}
.side-link.active::before{
  content:"";position:absolute;left:-10px;top:50%;transform:translateY(-50%);
  width:3px;height:20px;border-radius:3px;background:var(--lime);
}
.side-tools{margin-top:auto;display:flex;flex-direction:column;gap:10px;width:100%;padding-top:16px;}
.side-tool{
  display:grid;place-items:center;width:100%;height:38px;border-radius:10px;
  border:1px solid var(--line);background:transparent;color:var(--muted);font-size:13px;
}
.side-tool:hover{color:var(--lime);border-color:rgba(200,247,81,.4);}

/* ---------- Mobile topbar & drawer ---------- */
.topbar{
  display:none;position:fixed;top:0;left:0;right:0;height:56px;z-index:1035;
  background:var(--ink-900);border-bottom:1px solid var(--line);
  align-items:center;justify-content:space-between;padding:0 16px;
}
.topbar .brand{flex-direction:row;gap:8px;text-align:left;}
.topbar .brand-name{max-width:none;font-size:12.5px;}
.menu-btn{
  width:40px;height:40px;border-radius:10px;border:1px solid var(--line);
  background:transparent;color:var(--text);display:grid;place-items:center;font-size:15px;
}
.menu-btn:hover{color:var(--lime);border-color:rgba(200,247,81,.4);}
.scrim{
  position:fixed;inset:0;background:rgba(0,0,0,.62);z-index:1045;
  opacity:0;visibility:hidden;transition:opacity .3s var(--ease),visibility .3s var(--ease);
}
.scrim.open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;left:0;bottom:0;width:280px;z-index:1050;
  background:var(--ink-900);border-right:1px solid var(--line);
  transform:translateX(-100%);transition:transform .3s var(--ease);
  padding:20px 18px;overflow-y:auto;
}
.drawer.open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;}
.drawer .brand{flex-direction:row;gap:10px;text-align:left;}
.drawer .brand-name{max-width:none;font-size:13px;}
.drawer-close{
  width:34px;height:34px;border-radius:9px;border:1px solid var(--line);
  background:transparent;color:var(--muted);display:grid;place-items:center;
}
.drawer-close:hover{color:var(--lime);border-color:rgba(200,247,81,.4);}
.drawer-nav{display:flex;flex-direction:column;gap:6px;}
.drawer-link{
  display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:12px;
  color:var(--muted);font-size:14px;
}
.drawer-link i{width:18px;text-align:center;font-size:14px;}
.drawer-link:hover{color:var(--text);background:rgba(255,255,255,.04);}
.drawer-link.active{color:var(--lime);background:var(--lime-dim);}
.drawer-cta{
  margin-top:22px;display:flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 18px;border-radius:100px;background:var(--lime);color:#0A0B09;
  font-weight:700;font-size:14px;
}
.drawer-cta:hover{background:var(--lime-hover);}

/* ---------- Page frame ---------- */
.page{margin-left:var(--sidebar-w);min-height:100vh;display:flex;flex-direction:column;}
.wrap{width:100%;max-width:1320px;margin:0 auto;padding:0 32px;}

/* ---------- Breadcrumb ---------- */
.crumbs{
  display:flex;align-items:center;flex-wrap:wrap;gap:8px;
  font-size:12px;color:var(--muted);padding:34px 0 0;
}
.crumbs a{color:var(--muted);}
.crumbs a:hover{color:var(--lime);text-decoration:underline;text-underline-offset:4px;}
.crumbs .sep{opacity:.35;}
.crumbs .current{
  color:var(--muted);max-width:360px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}

/* ---------- Article head ---------- */
.article-head{max-width:860px;padding:22px 0 40px;}
.badge-cat{
  display:inline-flex;align-items:center;gap:8px;padding:6px 13px;border-radius:10px;
  font-size:11px;letter-spacing:.08em;color:var(--lime);
  border:1px solid rgba(200,247,81,.4);background:rgba(200,247,81,.06);
}
.badge-cat .live-dot{
  width:6px;height:6px;border-radius:50%;background:var(--clay);
  box-shadow:0 0 0 0 rgba(226,96,60,.6);animation:pulse 1.6s infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(226,96,60,.55);}
  70%{box-shadow:0 0 0 7px rgba(226,96,60,0);}
  100%{box-shadow:0 0 0 0 rgba(226,96,60,0);}
}
.article-head h1{
  font-size:clamp(1.85rem,3.3vw,2.85rem);
  line-height:1.22;letter-spacing:-.02em;margin-top:18px;font-weight:900;
}
.meta{
  display:flex;align-items:center;flex-wrap:wrap;gap:14px;
  margin-top:18px;font-size:12.5px;color:var(--muted);
}
.meta .dot{width:4px;height:4px;border-radius:50%;background:var(--line-strong);}
.meta time{font-family:var(--mono);letter-spacing:.04em;}
.share{display:flex;gap:8px;margin-left:auto;}
.share a{
  width:32px;height:32px;border-radius:50%;border:1px solid var(--line);
  display:grid;place-items:center;color:var(--muted);font-size:12.5px;
}
.share a:hover{color:var(--lime);border-color:rgba(200,247,81,.4);}

/* ---------- Layout ---------- */
.article-layout{
  display:grid;grid-template-columns:minmax(0,820px) 300px;
  gap:56px;align-items:start;padding-bottom:24px;
}

/* ---------- Reading card ---------- */
.read-card{
  background:var(--paper);color:#1A1D16;border-radius:var(--radius-lg);
  padding:56px 48px;box-shadow:var(--shadow-soft);
}
.cms-content{
  max-width:68ch;font-size:17px;line-height:1.9;letter-spacing:.01em;
}
.cms-content > *:first-child{margin-top:0;}
.cms-content p{margin:0 0 1.15em;}
.cms-content h2{
  position:relative;font-size:1.42rem;font-weight:800;letter-spacing:-.01em;
  line-height:1.4;margin:1.9em 0 .7em;padding-left:16px;color:#14180F;
}
.cms-content h2::before{
  content:"";position:absolute;left:0;top:.36em;width:4px;height:18px;
  border-radius:2px;background:var(--clay);
}
.cms-content h3{font-size:1.12rem;font-weight:700;margin:1.6em 0 .6em;color:#14180F;}
.cms-content h4{font-size:1rem;font-weight:700;margin:1.4em 0 .5em;color:#14180F;}
.cms-content a{color:var(--lime-ink);text-decoration:underline;text-underline-offset:3px;}
.cms-content a:hover{text-decoration-thickness:2px;}
.cms-content ul,.cms-content ol{padding-left:1.4em;margin:0 0 1.15em;line-height:1.85;}
.cms-content ul{list-style:disc;}
.cms-content ol{list-style:decimal;}
.cms-content li{margin-bottom:.42em;}
.cms-content blockquote{
  margin:1.4em 0;padding:4px 0 4px 18px;border-left:3px solid var(--lime-ink);
  font-style:italic;color:#3A4032;font-size:.98em;
}
.cms-content img{max-width:100%;height:auto;border-radius:12px;margin:1.6em auto;}
.cms-content figure{margin:1.6em 0;}
.cms-content figcaption{font-size:12px;color:#6C7365;text-align:center;margin-top:8px;}
.cms-content table{width:100%;border-collapse:collapse;margin:1.4em 0;font-size:15px;}
.cms-content th,.cms-content td{border:1px solid rgba(0,0,0,.12);padding:10px 12px;text-align:left;}
.cms-content th{font-weight:700;background:rgba(0,0,0,.045);}
.cms-content tbody tr:nth-child(even){background:rgba(0,0,0,.03);}
.cms-content pre{
  background:#14170F;color:#DDE3D2;padding:16px 18px;border-radius:10px;
  overflow:auto;font-size:14px;line-height:1.7;
}
.cms-content code{
  font-family:var(--mono);background:rgba(0,0,0,.07);padding:2px 6px;
  border-radius:6px;font-size:.9em;
}
.cms-content pre code{background:none;padding:0;color:inherit;}
.cms-content hr{border:0;border-top:1px solid rgba(0,0,0,.12);margin:2em 0;}

.empty-state{
  border:1px dashed rgba(0,0,0,.22);border-radius:14px;
  padding:56px 24px;text-align:center;color:#4A5142;
}
.empty-state i{font-size:30px;color:#9AA391;display:block;margin-bottom:14px;}
.empty-state p{font-size:15px;margin-bottom:18px;}
.empty-state a{
  display:inline-flex;align-items:center;gap:8px;padding:11px 24px;border-radius:100px;
  background:#14180F;color:var(--paper);font-size:14px;font-weight:600;
}
.empty-state a:hover{background:#28401A;}

/* ---------- Tags ---------- */
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px;}
.tag{
  font-size:12px;color:var(--muted);border:1px solid var(--line);
  padding:6px 14px;border-radius:100px;
}
.tag:hover{color:var(--lime);border-color:rgba(200,247,81,.4);}

/* ---------- Side cards ---------- */
.side-card{
  background:var(--ink-800);border:1px solid var(--line);border-radius:var(--radius-md);
  padding:24px;margin-bottom:24px;
}
.side-card h3{
  font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--text);
  margin-bottom:16px;display:flex;align-items:center;gap:8px;
}
.side-card h3 i{color:var(--lime);font-size:12px;}
.rank-list{list-style:none;}
.rank-list li{
  display:flex;gap:12px;align-items:baseline;padding:11px 0;
  border-bottom:1px solid var(--line);
}
.rank-list li:last-child{border-bottom:0;padding-bottom:0;}
.rank-num{font-family:var(--mono);font-size:12.5px;color:var(--muted);letter-spacing:.04em;}
.rank-list li:first-child .rank-num{color:var(--lime);}
.rank-list a{font-size:13.5px;line-height:1.55;color:var(--text);}
.rank-list a:hover{color:var(--lime);}
.side-note{font-size:12px;color:var(--muted);line-height:1.75;margin-top:12px;}

/* ---------- Subscribe ---------- */
.sub-form{
  display:flex;gap:6px;background:var(--ink-900);border:1px solid var(--line);
  border-radius:100px;padding:4px;transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.sub-form:focus-within{border-color:var(--lime);box-shadow:0 0 0 3px rgba(200,247,81,.12);}
.sub-form input{
  flex:1;min-width:0;background:transparent;border:0;color:var(--text);
  font-size:13px;padding:8px 14px;
}
.sub-form input::placeholder{color:#6B7268;}
.sub-form input:focus{outline:none;}
.sub-form button{
  border:0;border-radius:100px;background:var(--lime);color:#0A0B09;
  font-weight:700;font-size:13px;padding:8px 17px;
}
.sub-form button:hover{background:var(--lime-hover);}

/* ---------- Buttons ---------- */
.btn-line{
  display:inline-flex;align-items:center;gap:10px;padding:13px 26px;
  border-radius:100px;border:1px solid var(--line-strong);background:transparent;
  color:var(--text);font-size:14px;font-weight:600;
}
.btn-line:hover{border-color:var(--lime);color:var(--lime);transform:translateX(2px);}
.btn-lime{
  display:inline-flex;align-items:center;gap:10px;padding:13px 26px;
  border-radius:100px;background:var(--lime);color:#0A0B09;font-size:14px;font-weight:700;
}
.btn-lime:hover{background:var(--lime-hover);transform:translateX(2px);}
.btn-primary{background-color:var(--lime)!important;border-color:var(--lime)!important;color:#0A0B09!important;}
.btn-primary:hover{background-color:var(--lime-hover)!important;border-color:var(--lime-hover)!important;}
.btn{border-radius:100px!important;font-weight:700;font-size:13px;line-height:1.4;padding:8px 18px!important;}

/* ---------- Related ---------- */
.related{padding-top:64px;}
.sec-head{display:flex;align-items:center;gap:18px;margin-bottom:26px;}
.sec-head h2{font-size:clamp(1.25rem,2vw,1.65rem);font-weight:800;letter-spacing:-.01em;}
.sec-head .rule{flex:1;height:1px;background:linear-gradient(90deg,var(--line),transparent);}
.sec-head .more{font-size:13px;color:var(--muted);white-space:nowrap;}
.sec-head .more:hover{color:var(--lime);text-decoration:underline;text-underline-offset:4px;}
.rel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.rel-card{
  display:block;background:var(--ink-800);border:1px solid var(--line);
  border-radius:var(--radius-md);overflow:hidden;height:100%;
  transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.rel-card:hover{transform:translateY(-6px);border-color:rgba(200,247,81,.35);box-shadow:var(--shadow-card);}
.rel-media{position:relative;aspect-ratio:16/9;background:var(--ink-800);overflow:hidden;}
.rel-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease);}
.rel-card:hover .rel-media img{transform:scale(1.04);}
.rel-body{padding:18px 20px 22px;}
.rel-body .badge-mini{
  display:inline-block;font-size:10.5px;letter-spacing:.06em;color:var(--muted);
  border:1px solid var(--line);border-radius:8px;padding:3px 9px;
}
.rel-body h3{
  font-size:15px;font-weight:700;line-height:1.55;margin:12px 0 10px;color:var(--text);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rel-card:hover .rel-body h3{color:var(--lime);}
.rel-body .rel-time{font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.04em;}

/* ---------- Article foot ---------- */
.article-foot{
  display:flex;flex-wrap:wrap;align-items:center;gap:20px;
  margin-top:52px;padding-top:30px;border-top:1px solid var(--line);
}
.pager{display:flex;gap:26px;margin-left:auto;font-size:13px;}
.pager a{color:var(--muted);display:inline-flex;align-items:center;gap:7px;}
.pager a:hover{color:var(--lime);}

/* ---------- Footer ---------- */
.footer{
  margin-top:96px;background:var(--ink-950);border-top:1px solid var(--line);
  padding:64px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.25fr;gap:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand .mark{
  font-family:var(--mono);font-size:16px;font-weight:800;letter-spacing:.08em;color:var(--lime);
}
.footer-brand strong{font-size:14px;color:var(--text);font-weight:700;}
.footer-desc{font-size:13px;line-height:1.8;color:var(--muted);margin-bottom:18px;}
.footer-social{display:flex;gap:10px;}
.footer-social a{
  width:34px;height:34px;border-radius:50%;border:1px solid var(--line);
  display:grid;place-items:center;color:var(--muted);font-size:13px;
}
.footer-social a:hover{color:var(--lime);border-color:rgba(200,247,81,.4);}
.footer h4{font-size:13px;font-weight:700;letter-spacing:.06em;color:var(--text);margin-bottom:16px;}
.footer-list{list-style:none;display:grid;gap:11px;}
.footer-list a{font-size:13px;color:var(--muted);}
.footer-list a:hover{color:var(--lime);text-decoration:underline;text-underline-offset:4px;}
.subscribe{
  display:flex;gap:6px;background:var(--ink-900);border:1px solid var(--line);
  border-radius:100px;padding:4px;transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.subscribe:focus-within{border-color:var(--lime);box-shadow:0 0 0 3px rgba(200,247,81,.12);}
.subscribe input{
  flex:1;min-width:0;background:transparent;border:0;color:var(--text);font-size:13px;padding:8px 14px;
}
.subscribe input::placeholder{color:#6B7268;}
.subscribe input:focus{outline:none;}
.form-note{font-size:11.5px;line-height:1.75;color:var(--muted);margin-top:12px;}
.footer-bottom{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  margin-top:42px;padding-top:20px;border-top:1px solid var(--line);
  font-size:12px;color:var(--muted);
}

/* ---------- Responsive ---------- */
@media (max-width:1399.98px){
  .wrap{padding:0 28px;}
}
@media (max-width:1199.98px){
  .article-layout{grid-template-columns:minmax(0,1fr);gap:44px;}
  .side-col{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;}
  .side-card{margin-bottom:0;}
}
@media (max-width:991.98px){
  .sidebar{display:none;}
  .topbar{display:flex;}
  .page{margin-left:0;padding-top:56px;}
  .crumbs{padding-top:26px;}
  .rel-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:34px;}
  .read-card{padding:44px 34px;}
  .footer{margin-top:72px;padding-top:52px;}
}
@media (max-width:767.98px){
  .wrap{padding:0 20px;}
  .article-head{padding:18px 0 30px;}
  .article-head h1{font-size:clamp(1.55rem,6vw,2.05rem);}
  .meta{gap:10px;font-size:12px;}
  .share{margin-left:0;width:100%;}
  .read-card{padding:30px 22px;border-radius:12px;box-shadow:none;}
  .cms-content{font-size:16px;line-height:1.9;}
  .cms-content h2{font-size:1.22rem;}
  .rel-grid{grid-template-columns:1fr;}
  .side-col{grid-template-columns:1fr;}
  .article-foot{gap:16px;}
  .pager{margin-left:0;width:100%;justify-content:space-between;}
  .sec-head{gap:12px;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .footer-bottom{flex-direction:column;gap:8px;}
}
@media (max-width:575.98px){
  .wrap{padding:0 16px;}
  .badge-cat{font-size:10.5px;}
  .crumbs .current{max-width:200px;}
  .btn-line,.btn-lime{padding:12px 22px;font-size:13px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important;
  }
}

/* roulang page: category1 */
:root{
  --ink-950:#0A0B09;
  --ink-900:#101210;
  --ink-800:#161913;
  --line:rgba(255,255,255,.08);
  --lime:#C8F751;
  --lime-soft:rgba(200,247,81,.08);
  --clay:#E2603C;
  --text:#EDEFE8;
  --muted:#8B9187;
  --paper:#F3F0E8;
  --r-card:16px;
  --r-img:12px;
  --r-btn:100px;
  --r-badge:10px;
  --shell:92px;
  --maxw:1320px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --shadow:0 24px 60px rgba(0,0,0,.55), inset 0 0 0 1px rgba(255,255,255,.06);
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --font:"Noto Sans SC",system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--ink-950);
  color:var(--text);
  font-family:var(--font);
  font-size:17px;
  line-height:1.85;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease),border-color .2s var(--ease),background-color .2s var(--ease);}
a:hover{color:var(--lime);}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:4px;}
.mono{font-family:var(--mono);letter-spacing:.04em;}

h1,h2,h3,h4{font-weight:800;letter-spacing:-.02em;line-height:1.15;margin:0;}
h1{font-size:clamp(2.2rem,5vw,4.1rem);}
h2{font-size:clamp(1.6rem,2.6vw,2.4rem);}
h3{font-size:1.25rem;font-weight:700;}
h4{font-size:1rem;font-weight:700;letter-spacing:.02em;}

.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 40px;}

/* ---------- 侧边导航 ---------- */
.shell{
  position:fixed;top:0;left:0;bottom:0;width:var(--shell);
  background:var(--ink-900);
  border-right:1px solid var(--line);
  display:flex;flex-direction:column;
  padding:20px 0 16px;
  z-index:1040;
}
.shell-top{padding:0 12px 16px;border-bottom:1px solid var(--line);margin-bottom:16px;}
.brand{display:flex;flex-direction:column;align-items:center;gap:3px;text-align:center;}
.brand-mark{
  font-family:var(--mono);font-weight:700;font-size:15px;
  letter-spacing:.1em;color:var(--lime);
}
.brand-text{font-size:10.5px;line-height:1.35;color:var(--text);font-weight:700;letter-spacing:.02em;}
.brand:hover .brand-text{color:var(--lime);}

.side-links{display:flex;flex-direction:column;gap:6px;padding:0 12px;flex:1;}
.side-link{
  position:relative;
  display:flex;flex-direction:column;align-items:center;gap:6px;
  padding:12px 6px 12px 12px;
  border-radius:12px;
  color:var(--muted);
  font-size:10.5px;line-height:1.3;text-align:center;
  transition:background-color .2s var(--ease),color .2s var(--ease),transform .2s var(--ease);
}
.side-link i{font-size:17px;transition:color .2s var(--ease);}
.side-link::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:3px;height:0;border-radius:2px;background:var(--lime);
  transition:height .22s var(--ease);
}
.side-link:hover{background:rgba(255,255,255,.04);color:var(--text);}
.side-link.active{background:var(--lime-soft);color:var(--lime);font-weight:700;}
.side-link.active::before{height:20px;}
.side-link.active i{color:var(--lime);}

.shell-bottom{padding:16px 12px 0;border-top:1px solid var(--line);display:flex;flex-direction:column;align-items:center;gap:10px;}
.shell-btn{
  width:38px;height:38px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  color:var(--muted);border:1px solid var(--line);
  transition:all .2s var(--ease);
}
.shell-btn:hover{color:var(--lime);border-color:rgba(200,247,81,.4);}

.mobile-bar{display:none;}
.shell-mask{display:none;}

.page{margin-left:var(--shell);min-height:100vh;display:flex;flex-direction:column;}
main{flex:1;}

/* ---------- 横幅 ---------- */
.banner{
  position:relative;
  min-height:260px;
  display:flex;align-items:flex-end;
  overflow:hidden;
  border-bottom:1px solid var(--line);
  background-color:var(--ink-800);
}
.banner::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(270deg,rgba(10,11,9,.42) 0%,rgba(10,11,9,.78) 52%,rgba(10,11,9,.96) 100%),
    url("/assets/images/backpic/back-1.png");
  background-size:cover;
  background-position:center;
}
.banner-inner{position:relative;z-index:2;width:100%;padding:64px 0 40px;text-align:right;}
.banner-kicker{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--mono);font-size:12px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--lime);margin:0 0 14px;
}
.banner h1{
  font-size:clamp(1.85rem,3.4vw,2.9rem);
  max-width:820px;margin-left:auto;
  letter-spacing:-.02em;
}
.banner-sub{color:var(--muted);font-size:14.5px;max-width:640px;margin:14px 0 0 auto;}

/* ---------- 板块 ---------- */
.section{padding:96px 0;border-top:1px solid var(--line);}
.section:first-of-type{border-top:0;}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;flex-wrap:wrap;margin-bottom:40px;}
.sec-head p{color:var(--muted);font-size:15px;margin:12px 0 0;max-width:62ch;}
.sec-line{flex:1;height:1px;background:linear-gradient(90deg,var(--line),transparent);min-width:60px;margin-bottom:14px;}

/* ---------- 导语 + 统计 ---------- */
.lead{max-width:76ch;color:var(--muted);font-size:16.5px;line-height:1.95;}
.lead strong{color:var(--text);font-weight:700;}

.stat-row{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;margin:44px 0 0;
}
.stat{background:var(--ink-900);padding:26px 24px;}
.stat-num{
  display:block;font-family:var(--mono);font-size:clamp(1.6rem,2.6vw,2.2rem);
  font-weight:700;color:var(--lime);letter-spacing:.04em;line-height:1.1;
}
.stat-label{display:block;margin-top:8px;font-size:12.5px;color:var(--muted);letter-spacing:.06em;}

/* ---------- 筛选 ---------- */
.filter-bar{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  flex-wrap:wrap;margin:40px 0 32px;
  padding:16px 20px;background:var(--ink-900);
  border:1px solid var(--line);border-radius:var(--r-card);
}
.chips{display:flex;gap:10px;overflow-x:auto;padding:2px;scrollbar-width:none;}
.chips::-webkit-scrollbar{display:none;}
.chip{
  white-space:nowrap;padding:8px 18px;border-radius:var(--r-btn);
  border:1px solid var(--line);color:var(--muted);font-size:13.5px;
  transition:all .2s var(--ease);
}
.chip:hover{color:var(--text);border-color:rgba(255,255,255,.26);}
.chip.active{background:var(--lime);border-color:var(--lime);color:#0A0B09;font-weight:700;}
.sort-box{display:flex;align-items:center;gap:10px;}
.sort-box label{font-size:12.5px;color:var(--muted);letter-spacing:.06em;white-space:nowrap;}
.sort-box select{
  appearance:none;
  background:var(--ink-800) url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%238B9187' d='M6 8 0 0h12z'/%3E%3C/svg%3E") no-repeat right 14px center;
  border:1px solid var(--line);border-radius:10px;
  color:var(--text);font-size:13.5px;padding:9px 38px 9px 14px;
  transition:border-color .2s var(--ease);
}
.sort-box select:hover{border-color:rgba(200,247,81,.4);}
.sort-box select:focus{border-color:var(--lime);outline:none;box-shadow:0 0 0 3px rgba(200,247,81,.14);}

/* ---------- 网格片库 ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.surface{
  display:block;background:var(--ink-800);
  border-radius:var(--r-card);
  box-shadow:inset 0 0 0 1px var(--line);
  overflow:hidden;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}
.surface:hover{
  transform:translateY(-6px);
  box-shadow:0 24px 60px rgba(0,0,0,.55),inset 0 0 0 1px rgba(200,247,81,.35);
}
.card-media{
  position:relative;aspect-ratio:16/9;overflow:hidden;
  background:var(--ink-900);
}
.card-media img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .35s var(--ease);
}
.surface:hover .card-media img{transform:scale(1.04);}
.card-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,11,9,0) 45%,rgba(10,11,9,.62) 100%);
}
.card-body{padding:20px 22px 22px;}
.card-body h3{
  font-size:1.02rem;line-height:1.5;font-weight:700;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
  overflow:hidden;margin:12px 0 14px;
  transition:color .2s var(--ease);
}
.surface:hover .card-body h3{color:var(--lime);}
.card-meta{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  font-family:var(--mono);font-size:12.5px;color:var(--muted);letter-spacing:.04em;
  border-top:1px solid var(--line);padding-top:14px;
}
.card-meta .live{display:inline-flex;align-items:center;gap:7px;color:var(--clay);}

/* ---------- 徽章 ---------- */
.badge-tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:3px 10px;border-radius:var(--r-badge);
  font-size:11.5px;line-height:1.7;letter-spacing:.03em;
  border:1px solid rgba(200,247,81,.42);color:var(--lime);
  background:transparent;white-space:nowrap;
}
.badge-tag.clay{border-color:rgba(226,96,60,.5);color:var(--clay);}
.badge-live{
  display:inline-flex;align-items:center;gap:7px;
  padding:3px 11px;border-radius:var(--r-badge);
  background:var(--clay);color:#fff;font-size:11.5px;font-weight:700;
  letter-spacing:.04em;
}
.badge-live::before{
  content:"";width:6px;height:6px;border-radius:50%;background:#fff;
  animation:breath 1.6s ease-in-out infinite;
}
@keyframes breath{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.35;transform:scale(.7);}}

/* ---------- 数据条 ---------- */
.bar-list{border-top:1px solid var(--line);}
.bar-item{
  display:grid;grid-template-columns:88px 1fr auto;
  gap:28px;align-items:center;
  padding:26px 4px;border-bottom:1px solid var(--line);
  transition:transform .2s var(--ease),background-color .2s var(--ease);
}
.bar-item:hover{transform:translateX(6px);background:rgba(255,255,255,.02);}
.bar-num{
  font-family:var(--mono);font-size:13px;color:var(--muted);
  letter-spacing:.12em;transition:color .2s var(--ease);
}
.bar-item:hover .bar-num{color:var(--lime);}
.bar-item h3{font-size:1.12rem;margin-bottom:6px;}
.bar-item p{color:var(--muted);font-size:14.5px;margin:0;max-width:70ch;line-height:1.8;}
.bar-metric{
  font-family:var(--mono);font-size:15px;color:var(--lime);
  letter-spacing:.04em;white-space:nowrap;
}

/* ---------- 步骤 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;}
.step{background:var(--ink-900);padding:30px 26px 32px;transition:background-color .2s var(--ease);}
.step:hover{background:var(--ink-800);}
.step-no{
  font-family:var(--mono);font-size:12px;letter-spacing:.14em;
  color:var(--clay);display:block;margin-bottom:16px;
}
.step h3{font-size:1.02rem;margin-bottom:10px;}
.step p{color:var(--muted);font-size:14px;line-height:1.8;margin:0;}

/* ---------- FAQ ---------- */
.faq-list{border-top:1px solid var(--line);}
.accordion-item{
  background:transparent;border:0;border-bottom:1px solid var(--line);
  border-radius:0;
}
.accordion-button{
  background:transparent;box-shadow:none;color:var(--text);
  font-family:var(--font);font-size:1.02rem;font-weight:700;
  padding:26px 0;letter-spacing:0;line-height:1.6;
  display:flex;align-items:center;gap:18px;
}
.accordion-button:not(.collapsed){color:var(--lime);background:transparent;box-shadow:none;}
.accordion-button:focus{box-shadow:none;outline:2px solid var(--lime);outline-offset:-2px;}
.accordion-button::after{
  content:"+";font-family:var(--mono);font-size:20px;font-weight:400;
  background-image:none;color:var(--muted);
  width:24px;height:24px;line-height:22px;text-align:center;
  transition:transform .25s var(--ease),color .2s var(--ease);
  flex:0 0 auto;margin-left:auto;
}
.accordion-button:not(.collapsed)::after{transform:rotate(45deg);color:var(--lime);}
.faq-no{
  font-family:var(--mono);font-size:12px;color:var(--muted);
  letter-spacing:.1em;flex:0 0 auto;
}
.accordion-body{
  padding:0 0 26px 34px;color:var(--muted);font-size:15px;line-height:1.9;
  max-width:68ch;
}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:var(--ink-800);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.cta-band::before{
  content:"";position:absolute;inset:0;opacity:.04;
  background-image:linear-gradient(var(--text) 1px,transparent 1px),linear-gradient(90deg,var(--text) 1px,transparent 1px);
  background-size:44px 44px;
}
.cta-inner{
  position:relative;z-index:2;
  display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;
  padding:72px 0;
}
.cta-inner h2{font-size:clamp(1.7rem,3vw,2.6rem);line-height:1.25;}
.cta-inner h2 span{color:var(--lime);display:block;}
.cta-inner p{color:var(--muted);font-size:15px;margin:14px 0 0;max-width:52ch;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  border-radius:var(--r-btn);padding:14px 28px;
  font-weight:700;font-size:15px;line-height:1.2;
  border:1px solid transparent;
  transition:all .2s var(--ease);
  white-space:nowrap;
}
.btn i{transition:transform .2s var(--ease);}
.btn:hover i{transform:translateX(4px);}
.btn-primary{background:var(--lime);color:#0A0B09;}
.btn-primary:hover{background:#d5ff6a;color:#0A0B09;box-shadow:0 12px 30px rgba(200,247,81,.18);}
.btn-ghost{border-color:var(--line);color:var(--text);background:transparent;}
.btn-ghost:hover{border-color:var(--lime);color:var(--lime);}
.btn-sm{padding:10px 20px;font-size:13.5px;}

.link-more{
  display:inline-flex;align-items:center;gap:8px;
  font-size:14px;color:var(--lime);font-weight:700;
  border-bottom:1px solid transparent;padding-bottom:2px;
  transition:all .2s var(--ease);
}
.link-more:hover{border-bottom-color:var(--lime);}

/* ---------- 其他分类 ---------- */
.more-cats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;}
.more-cat{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:26px 26px;background:var(--ink-900);
  transition:background-color .2s var(--ease);
}
.more-cat:hover{background:var(--ink-800);}
.more-cat span{font-size:15px;font-weight:700;color:var(--text);transition:color .2s var(--ease);}
.more-cat:hover span{color:var(--lime);}
.more-cat i{color:var(--muted);transition:transform .2s var(--ease),color .2s var(--ease);}
.more-cat:hover i{transform:translateX(4px);color:var(--lime);}

/* ---------- 页脚 ---------- */
.footer{background:var(--ink-950);border-top:1px solid var(--line);padding:72px 0 0;margin-top:0;}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:48px;
  padding-bottom:56px;
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .mark{
  font-family:var(--mono);font-size:14px;font-weight:700;letter-spacing:.1em;
  color:var(--lime);border:1px solid rgba(200,247,81,.4);
  padding:3px 8px;border-radius:8px;
}
.footer-brand strong{font-size:16px;letter-spacing:.02em;}
.footer-desc{color:var(--muted);font-size:14px;line-height:1.8;max-width:30ch;margin:0;}
.footer-social{display:flex;gap:10px;margin-top:20px;}
.footer-social a{
  width:36px;height:36px;border-radius:10px;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;color:var(--muted);
  transition:all .2s var(--ease);
}
.footer-social a:hover{color:var(--lime);border-color:rgba(200,247,81,.4);}
.footer h4{font-size:13px;color:var(--text);letter-spacing:.08em;margin-bottom:20px;font-weight:700;}
.footer-list li{margin-bottom:12px;}
.footer-list a{color:var(--muted);font-size:14px;}
.footer-list a:hover{color:var(--lime);}
.subscribe{display:flex;gap:0;border:1px solid var(--line);border-radius:var(--r-btn);overflow:hidden;background:var(--ink-900);transition:border-color .2s var(--ease),box-shadow .2s var(--ease);}
.subscribe:focus-within{border-color:var(--lime);box-shadow:0 0 0 3px rgba(200,247,81,.14);}
.subscribe input{
  flex:1;min-width:0;background:transparent;border:0;color:var(--text);
  font-size:14px;padding:13px 18px;font-family:var(--font);
}
.subscribe input::placeholder{color:var(--muted);}
.subscribe input:focus{outline:none;}
.subscribe .btn{border-radius:0;padding:13px 22px;font-size:14px;}
.form-note{color:var(--muted);font-size:12px;line-height:1.7;margin-top:14px;max-width:34ch;}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  border-top:1px solid var(--line);padding:24px 0;color:var(--muted);font-size:13px;
}

/* ---------- 响应式 ---------- */
@media (max-width:1200px){
  .wrap{padding:0 32px;}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:36px;}
  .footer-grid > div:last-child{grid-column:1 / -1;}
  .footer-grid > div:last-child .form-note{max-width:none;}
}

@media (max-width:991px){
  .shell{
    width:280px;
    transform:translateX(-100%);
    transition:transform .28s var(--ease);
    padding:20px 0;
    box-shadow:24px 0 60px rgba(0,0,0,.6);
  }
  .shell.is-open{transform:translateX(0);}
  .shell-top{margin-bottom:12px;}
  .brand{flex-direction:row;justify-content:flex-start;gap:10px;text-align:left;padding-left:6px;}
  .brand-text{font-size:14px;}
  .side-links{padding:0 16px;}
  .side-link{
    flex-direction:row;justify-content:flex-start;gap:14px;
    padding:13px 16px;font-size:15px;text-align:left;border-radius:12px;
  }
  .side-link i{font-size:16px;width:20px;text-align:center;}
  .side-link::before{left:0;width:3px;}
  .shell-bottom{flex-direction:row;justify-content:flex-start;gap:12px;padding:16px;}
  .shell-mask{
    display:block;position:fixed;inset:0;background:rgba(0,0,0,.55);
    opacity:0;pointer-events:none;transition:opacity .25s var(--ease);z-index:1035;
  }
  .shell-mask.is-open{opacity:1;pointer-events:auto;}
  .mobile-bar{
    display:flex;align-items:center;justify-content:space-between;
    position:fixed;top:0;left:0;right:0;height:56px;
    padding:0 20px;background:var(--ink-900);
    border-bottom:1px solid var(--line);z-index:1030;
  }
  .mobile-bar .brand{flex-direction:row;gap:8px;padding:0;border:0;margin:0;}
  .mobile-bar .brand-text{font-size:13px;}
  .bar-toggle{
    width:40px;height:40px;display:flex;align-items:center;justify-content:center;
    color:var(--text);border:1px solid var(--line);border-radius:10px;
  }
  .page{margin-left:0;padding-top:56px;}
  .section{padding:72px 0;}
  .banner-inner{text-align:left;padding:48px 0 36px;}
  .banner h1{margin-left:0;}
  .banner-sub{margin-left:0;}
  .grid-3{grid-template-columns:repeat(2,1fr);gap:20px;}
  .stat-row{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .more-cats{grid-template-columns:1fr;}
  .bar-item{grid-template-columns:64px 1fr;gap:18px;}
  .bar-metric{grid-column:2;justify-self:start;margin-top:6px;}
  .cta-inner{padding:56px 0;gap:28px;}
  .footer{padding-top:56px;}
}

@media (max-width:767px){
  body{font-size:16px;}
  .wrap{padding:0 20px;}
  .section{padding:56px 0;}
  .banner{min-height:220px;}
  .banner-inner{padding:40px 0 32px;}
  .grid-3{grid-template-columns:1fr;}
  .stat-row{grid-template-columns:1fr 1fr;}
  .stat{padding:20px 18px;}
  .steps{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .filter-bar{padding:14px 16px;gap:16px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
  .accordion-body{padding-left:0;}
  .sec-head{margin-bottom:28px;}
}

@media (max-width:520px){
  h1{font-size:clamp(1.7rem,7vw,2.1rem);}
  .stat-row{grid-template-columns:1fr;}
  .bar-item{grid-template-columns:1fr;gap:8px;}
  .bar-metric{grid-column:1;}
  .cta-inner h2{font-size:1.55rem;}
  .btn{width:100%;justify-content:center;}
  .cta-inner .btn{width:auto;}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
}

/* roulang page: category2 */
:root{
  --ink-950:#0A0B09;
  --ink-900:#101210;
  --ink-800:#161913;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.14);
  --lime:#C8F751;
  --lime-soft:rgba(200,247,81,.12);
  --clay:#E2603C;
  --text:#EDEFE8;
  --muted:#8B9187;
  --paper:#F3F0E8;

  --r-card:16px;
  --r-img:12px;
  --r-pill:100px;
  --r-sm:10px;

  --sp-1:8px;
  --sp-2:16px;
  --sp-3:24px;
  --sp-4:32px;
  --sp-5:48px;
  --sp-6:64px;
  --sp-7:96px;

  --shadow-card:0 24px 60px rgba(0,0,0,.55), inset 0 0 0 1px rgba(255,255,255,.06);
  --shadow-hover:0 30px 70px rgba(0,0,0,.62), inset 0 0 0 1px rgba(200,247,81,.35);
  --ease:cubic-bezier(.22,.61,.36,1);
  --t:200ms var(--ease);

  --mono:"JetBrains Mono","SFMono-Regular",Consolas,"Liberation Mono",monospace;
}

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

html{scroll-behavior:smooth;}

body{
  margin:0;
  background:var(--ink-950);
  color:var(--text);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:1rem;
  line-height:1.85;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}

h1,h2,h3,h4,h5,h6{
  margin:0;
  font-weight:800;
  letter-spacing:-.02em;
  line-height:1.15;
  color:var(--text);
}

h1{font-size:clamp(2.2rem,5vw,4.1rem);font-weight:900;}
h2{font-size:clamp(1.6rem,2.6vw,2.4rem);}
h3{font-size:1.25rem;font-weight:700;}
h4{font-size:1rem;font-weight:700;letter-spacing:0;}

p{margin:0;}

a{color:inherit;text-decoration:none;transition:color var(--t);}
a:hover{color:var(--lime);}

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

ul,ol{margin:0;padding:0;list-style:none;}

button{font-family:inherit;font-size:inherit;border:0;background:none;color:inherit;cursor:pointer;}

:focus-visible{
  outline:2px solid var(--lime);
  outline-offset:2px;
  border-radius:6px;
}

.mono{font-family:var(--mono);letter-spacing:.04em;}

.visually-hidden{
  position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;
}

/* ---------- 侧边导航 ---------- */
.side-nav{
  position:fixed;
  top:0;left:0;bottom:0;
  width:92px;
  background:var(--ink-900);
  border-right:1px solid var(--line);
  display:flex;
  flex-direction:column;
  align-items:center;
  padding:20px 0 24px;
  z-index:1040;
}

.brand{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:8px;
  padding:0 10px 20px;
  border-bottom:1px solid var(--line);
  width:100%;
  text-align:center;
}
.brand-mark{
  font-family:var(--mono);
  font-size:1.05rem;
  font-weight:700;
  letter-spacing:.06em;
  color:var(--lime);
  border:1px solid rgba(200,247,81,.4);
  border-radius:var(--r-sm);
  padding:2px 8px;
  line-height:1.4;
}
.brand-text{
  font-size:10px;
  line-height:1.35;
  font-weight:700;
  color:var(--text);
  letter-spacing:.02em;
  word-break:break-all;
  max-width:66px;
}
.brand:hover .brand-text{color:var(--lime);}

.side-links{
  display:flex;
  flex-direction:column;
  gap:8px;
  width:100%;
  padding:20px 10px 0;
}

.side-link{
  position:relative;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:6px;
  padding:12px 4px;
  border-radius:12px;
  color:var(--muted);
  font-size:11px;
  line-height:1.35;
  text-align:center;
  transition:background var(--t),color var(--t),transform var(--t);
}
.side-link i{font-size:16px;transition:color var(--t);}
.side-link:hover{
  color:var(--text);
  background:rgba(255,255,255,.04);
  transform:translateY(-2px);
}
.side-link.active{
  color:var(--lime);
  background:var(--lime-soft);
}
.side-link.active i{color:var(--lime);}
.side-link.active::before{
  content:"";
  position:absolute;
  left:6px;
  top:50%;
  transform:translateY(-50%);
  width:3px;
  height:20px;
  border-radius:3px;
  background:var(--lime);
}

.side-foot{
  margin-top:auto;
  display:flex;
  flex-direction:column;
  gap:10px;
  align-items:center;
  padding-top:16px;
  border-top:1px solid var(--line);
  width:100%;
}
.side-icon{
  width:36px;height:36px;
  display:flex;align-items:center;justify-content:center;
  border-radius:50%;
  border:1px solid var(--line);
  color:var(--muted);
  font-size:13px;
  transition:border-color var(--t),color var(--t),transform var(--t);
}
.side-icon:hover{color:var(--lime);border-color:rgba(200,247,81,.45);transform:translateY(-2px);}

/* ---------- 移动端顶栏 ---------- */
.mobile-bar{
  display:none;
  position:fixed;
  top:0;left:0;right:0;
  height:56px;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:0 16px;
  background:rgba(16,18,16,.97);
  border-bottom:1px solid var(--line);
  z-index:1030;
}
.mobile-brand{
  display:flex;align-items:center;gap:8px;
  font-size:13px;font-weight:800;letter-spacing:-.01em;
}
.mobile-brand .brand-mark{font-size:.85rem;padding:1px 6px;}
.menu-btn{
  width:40px;height:40px;
  display:flex;align-items:center;justify-content:center;
  border:1px solid var(--line);
  border-radius:12px;
  color:var(--text);
  font-size:15px;
  transition:border-color var(--t),color var(--t);
}
.menu-btn:hover{color:var(--lime);border-color:rgba(200,247,81,.45);}

.drawer{
  position:fixed;
  top:0;left:0;bottom:0;
  width:280px;
  background:var(--ink-900);
  border-right:1px solid var(--line);
  padding:24px 20px;
  transform:translateX(-100%);
  transition:transform 280ms var(--ease);
  z-index:1050;
  display:flex;
  flex-direction:column;
  gap:24px;
  overflow-y:auto;
}
.drawer.open{transform:translateX(0);}
.drawer-head{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding-bottom:16px;
  border-bottom:1px solid var(--line);
}
.drawer-head strong{font-size:14px;font-weight:800;letter-spacing:-.01em;}
.drawer-close{
  width:34px;height:34px;display:flex;align-items:center;justify-content:center;
  border-radius:10px;border:1px solid var(--line);color:var(--muted);
}
.drawer-close:hover{color:var(--lime);border-color:rgba(200,247,81,.45);}
.drawer-links{display:flex;flex-direction:column;gap:6px;}
.drawer-link{
  display:flex;align-items:center;gap:12px;
  padding:12px 14px;
  border-radius:12px;
  color:var(--muted);
  font-size:14px;
  transition:background var(--t),color var(--t);
}
.drawer-link i{width:18px;text-align:center;font-size:14px;}
.drawer-link:hover{background:rgba(255,255,255,.04);color:var(--text);}
.drawer-link.active{background:var(--lime-soft);color:var(--lime);}
.drawer-cta{margin-top:auto;}
.scrim{
  position:fixed;inset:0;
  background:rgba(0,0,0,.62);
  opacity:0;pointer-events:none;
  transition:opacity 240ms var(--ease);
  z-index:1045;
}
.scrim.show{opacity:1;pointer-events:auto;}

/* ---------- 主结构 ---------- */
.main-shell{
  margin-left:92px;
  min-height:100vh;
}

.wrap{
  width:100%;
  max-width:1320px;
  margin:0 auto;
  padding:0 32px;
}

.section{padding:var(--sp-7) 0;}
.section-tight{padding:var(--sp-6) 0;}

.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
  margin-bottom:var(--sp-4);
}
.section-head .lede{
  color:var(--muted);
  font-size:.95rem;
  max-width:64ch;
  margin-top:10px;
}
.rule-line{
  flex:1;
  height:1px;
  min-width:60px;
  background:linear-gradient(90deg,rgba(255,255,255,.16),rgba(255,255,255,0));
  margin-bottom:8px;
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--mono);
  font-size:.75rem;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--muted);
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:14px 28px;
  border-radius:var(--r-pill);
  font-weight:700;
  font-size:.95rem;
  letter-spacing:.01em;
  line-height:1.2;
  border:1px solid transparent;
  transition:background var(--t),color var(--t),border-color var(--t),transform var(--t),box-shadow var(--t);
  white-space:nowrap;
}
.btn i{transition:transform var(--t);font-size:.85em;}
.btn:hover i{transform:translateX(4px);}

.btn-primary{
  background:var(--lime);
  color:var(--ink-950)!important;
  box-shadow:0 12px 30px rgba(200,247,81,.16);
}
.btn-primary:hover{
  background:#d6ff6a;
  color:var(--ink-950)!important;
  box-shadow:0 16px 36px rgba(200,247,81,.24);
}

.btn-ghost{
  background:transparent;
  color:var(--text);
  border-color:var(--line-strong);
}
.btn-ghost:hover{
  color:var(--lime);
  border-color:rgba(200,247,81,.55);
  background:rgba(200,247,81,.06);
}

.btn-text{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--text);
  font-weight:700;
  font-size:.9rem;
  padding:4px 0;
  border-bottom:1px solid transparent;
  transition:color var(--t),border-color var(--t);
}
.btn-text:hover{color:var(--lime);border-bottom-color:var(--lime);}
.btn-text i{font-size:.8em;transition:transform var(--t);}
.btn-text:hover i{transform:translateX(4px);}

/* ---------- 徽章 / 标签 ---------- */
.badge{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:5px 12px;
  border-radius:var(--r-sm);
  font-size:.75rem;
  font-weight:700;
  letter-spacing:.02em;
  line-height:1.5;
  border:1px solid rgba(200,247,81,.45);
  color:var(--lime);
  background:transparent;
  white-space:nowrap;
}
.badge-muted{
  border-color:var(--line-strong);
  color:var(--muted);
}
.badge-live{
  border-color:transparent;
  background:var(--clay);
  color:#fff;
}
.badge-live .dot{
  width:6px;height:6px;border-radius:50%;
  background:#fff;
  animation:breathe 1.6s ease-in-out infinite;
}
@keyframes breathe{
  0%,100%{opacity:1;transform:scale(1);}
  50%{opacity:.35;transform:scale(.8);}
}

.chip{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:8px 16px;
  border-radius:var(--r-pill);
  border:1px solid var(--line-strong);
  color:var(--muted);
  font-size:.85rem;
  font-weight:500;
  background:transparent;
  transition:all var(--t);
  white-space:nowrap;
}
.chip:hover{color:var(--text);border-color:rgba(255,255,255,.28);}
.chip.active{
  background:var(--lime);
  border-color:var(--lime);
  color:var(--ink-950);
  font-weight:700;
}

.tag{
  display:inline-flex;
  align-items:center;
  padding:6px 12px;
  border-radius:var(--r-sm);
  border:1px solid var(--line);
  background:rgba(255,255,255,.02);
  color:var(--muted);
  font-size:.8rem;
  transition:all var(--t);
}
.tag:hover{color:var(--lime);border-color:rgba(200,247,81,.4);background:rgba(200,247,81,.06);}

/* ---------- Hero ---------- */
.hero-cat{
  position:relative;
  overflow:hidden;
  padding:var(--sp-7) 0 var(--sp-6);
  isolation:isolate;
}
.hero-cat-bg{
  position:absolute;
  inset:0;
  background-image:url('/assets/images/backpic/back-2.webp');
  background-size:cover;
  background-position:center;
  background-color:var(--ink-800);
  z-index:-2;
}
.hero-cat::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,rgba(10,11,9,.97) 0%,rgba(10,11,9,.9) 42%,rgba(10,11,9,.55) 72%,rgba(10,11,9,.3) 100%);
  z-index:-1;
}
.hero-cat-inner{
  display:grid;
  grid-template-columns:minmax(0,1.55fr) minmax(0,.85fr);
  gap:48px;
  align-items:center;
}
.hero-cat-text{max-width:720px;}
.hero-cat h1{
  margin:20px 0 18px;
  max-width:19ch;
}
.hero-cat h1 .accent{
  color:var(--lime);
  display:block;
}
.hero-sub{
  color:var(--muted);
  font-size:1.06rem;
  line-height:1.85;
  max-width:46ch;
  margin-bottom:32px;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-bottom:44px;
}
.hero-stats{
  display:flex;
  flex-wrap:wrap;
  gap:36px;
  padding-top:24px;
  border-top:1px solid var(--line);
}
.hero-stat .num{
  font-family:var(--mono);
  font-size:1.5rem;
  font-weight:700;
  letter-spacing:.04em;
  color:var(--text);
  display:block;
  line-height:1.2;
}
.hero-stat .num em{font-style:normal;font-size:.6em;color:var(--muted);margin-left:4px;}
.hero-stat .lbl{
  font-size:.75rem;
  color:var(--muted);
  letter-spacing:.04em;
}

.hero-card{
  background:var(--ink-800);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-card);
  padding:14px;
  transform:rotate(-1.6deg);
  transition:transform 320ms var(--ease),box-shadow var(--t);
}
.hero-card:hover{transform:rotate(0deg) translateY(-4px);box-shadow:var(--shadow-hover);}
.hero-card img{
  width:100%;
  aspect-ratio:16/10;
  object-fit:cover;
  border-radius:var(--r-img);
  background:var(--ink-900);
}
.hero-card-meta{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:14px 6px 4px;
}
.hero-card-meta strong{font-size:.9rem;font-weight:700;}
.hero-card-meta .mono{font-size:.72rem;color:var(--muted);}

/* ---------- 筛选条 ---------- */
.filter-bar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  flex-wrap:wrap;
  padding:20px 0;
  border-bottom:1px solid var(--line);
}
.chip-row{
  display:flex;
  gap:10px;
  overflow-x:auto;
  padding-bottom:4px;
  scrollbar-width:none;
}
.chip-row::-webkit-scrollbar{display:none;}
.sort-wrap{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:.85rem;
  color:var(--muted);
}
.sort-wrap select{
  appearance:none;
  -webkit-appearance:none;
  background:var(--ink-900);
  border:1px solid var(--line-strong);
  border-radius:var(--r-sm);
  color:var(--text);
  font-family:inherit;
  font-size:.85rem;
  padding:10px 36px 10px 14px;
  cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%238B9187' d='M0 0h12L6 8z'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 14px center;
  transition:border-color var(--t);
}
.sort-wrap select:hover{border-color:rgba(200,247,81,.45);}
.sort-wrap select:focus{outline:none;border-color:var(--lime);box-shadow:0 0 0 3px rgba(200,247,81,.14);}

/* ---------- 双栏布局 ---------- */
.duo{
  display:grid;
  grid-template-columns:minmax(0,66fr) minmax(0,34fr);
  gap:48px;
  align-items:start;
}
.duo-main{min-width:0;}
.duo-side{min-width:0;display:flex;flex-direction:column;gap:24px;}

/* ---------- 卡片 ---------- */
.surface{
  background:var(--ink-800);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-card);
  transition:transform var(--t),box-shadow var(--t);
}
.surface:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);}

.feature-card{
  overflow:hidden;
  display:block;
  margin-bottom:var(--sp-5);
}
.feature-media{
  position:relative;
  overflow:hidden;
  border-radius:var(--r-card) var(--r-card) 0 0;
}
.feature-media img{
  width:100%;
  height:320px;
  object-fit:cover;
  background:var(--ink-900);
  transition:transform 480ms var(--ease);
}
.feature-card:hover .feature-media img{transform:scale(1.04);}
.feature-media .badge{
  position:absolute;
  top:16px;left:16px;
  background:rgba(10,11,9,.78);
  border-color:rgba(200,247,81,.45);
}
.feature-body{padding:28px 30px 32px;}
.feature-body h2{
  font-size:clamp(1.35rem,2vw,1.75rem);
  margin-bottom:14px;
  max-width:24ch;
}
.feature-body p{
  color:var(--muted);
  font-size:.96rem;
  line-height:1.9;
  margin-bottom:22px;
  max-width:62ch;
}
.feature-foot{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  padding-top:18px;
  border-top:1px solid var(--line);
}
.feature-foot .mono{font-size:.78rem;color:var(--muted);}

/* ---------- 环节横条列表 ---------- */
.step-list{display:flex;flex-direction:column;gap:16px;}
.step-item{
  display:grid;
  grid-template-columns:180px minmax(0,1fr);
  gap:24px;
  align-items:center;
  padding:16px;
  background:var(--ink-800);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-card);
  transition:transform var(--t),box-shadow var(--t);
}
.step-item:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);}
.step-item img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  border-radius:var(--r-img);
  background:var(--ink-900);
}
.step-num{
  font-family:var(--mono);
  font-size:.8rem;
  letter-spacing:.14em;
  color:var(--clay);
  display:block;
  margin-bottom:8px;
}
.step-body h3{margin-bottom:8px;font-size:1.1rem;}
.step-body p{color:var(--muted);font-size:.92rem;line-height:1.8;max-width:52ch;}

/* ---------- 适用人群网格 ---------- */
.fit-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:16px;
}
.fit-card{
  padding:24px;
  background:var(--ink-900);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  transition:transform var(--t),border-color var(--t),background var(--t);
}
.fit-card:hover{
  transform:translateY(-6px);
  border-color:rgba(200,247,81,.35);
  background:var(--ink-800);
}
.fit-icon{
  width:40px;height:40px;
  display:flex;align-items:center;justify-content:center;
  border-radius:12px;
  border:1px solid rgba(200,247,81,.35);
  color:var(--lime);
  font-size:15px;
  margin-bottom:16px;
}
.fit-card h3{font-size:1rem;margin-bottom:8px;}
.fit-card p{color:var(--muted);font-size:.88rem;line-height:1.8;}

/* ---------- 侧栏组件 ---------- */
.side-card{
  background:var(--ink-800);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-card);
  padding:24px;
}
.side-card h3{
  font-size:.95rem;
  letter-spacing:.02em;
  margin-bottom:18px;
  display:flex;
  align-items:center;
  gap:10px;
}
.side-card h3 i{color:var(--lime);font-size:.85rem;}

.stat-rows{display:flex;flex-direction:column;}
.stat-row{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:14px;
  padding:12px 0;
  border-bottom:1px solid var(--line);
}
.stat-row:last-child{border-bottom:0;padding-bottom:0;}
.stat-row .k{color:var(--muted);font-size:.85rem;}
.stat-row .v{
  font-family:var(--mono);
  font-size:.92rem;
  font-weight:600;
  letter-spacing:.04em;
  color:var(--text);
  text-align:right;
}
.stat-row .v small{display:block;font-size:.68rem;color:var(--muted);font-weight:400;letter-spacing:.02em;}

.tag-cloud{display:flex;flex-wrap:wrap;gap:8px;}

.sub-card{
  background:linear-gradient(150deg,var(--ink-800) 0%,var(--ink-900) 100%);
  border:1px solid var(--line);
}
.sub-card p.sub-note{
  color:var(--muted);
  font-size:.85rem;
  line-height:1.8;
  margin-bottom:16px;
}
.subscribe{
  display:flex;
  align-items:stretch;
  gap:0;
  background:var(--ink-900);
  border:1px solid var(--line-strong);
  border-radius:var(--r-pill);
  padding:4px;
  transition:border-color var(--t),box-shadow var(--t);
}
.subscribe:focus-within{
  border-color:var(--lime);
  box-shadow:0 0 0 3px rgba(200,247,81,.14);
}
.subscribe input{
  flex:1;
  min-width:0;
  background:transparent;
  border:0;
  color:var(--text);
  font-family:inherit;
  font-size:.85rem;
  padding:10px 16px;
  border-radius:var(--r-pill);
}
.subscribe input::placeholder{color:rgba(139,145,135,.8);}
.subscribe input:focus{outline:none;}
.subscribe .btn{
  padding:10px 20px;
  font-size:.85rem;
  border-radius:var(--r-pill);
}
.form-note{
  margin-top:12px;
  font-size:.72rem;
  line-height:1.7;
  color:rgba(139,145,135,.85);
}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px;}
.faq.accordion{
  --bs-accordion-bg:transparent;
  --bs-accordion-border-color:var(--line);
  --bs-accordion-btn-color:var(--text);
  --bs-accordion-active-color:var(--lime);
  --bs-accordion-active-bg:transparent;
  --bs-accordion-btn-focus-box-shadow:none;
  border:0;
}
.faq .accordion-item{
  background:transparent;
  border:0;
  border-bottom:1px solid var(--line);
  border-radius:0;
}
.faq .accordion-header{margin:0;}
.faq .accordion-button{
  background:transparent;
  color:var(--text);
  font-size:1.02rem;
  font-weight:700;
  letter-spacing:-.01em;
  padding:24px 44px 24px 0;
  border-radius:0;
  box-shadow:none;
  display:flex;
  align-items:flex-start;
  gap:14px;
  line-height:1.6;
}
.faq .accordion-button:not(.collapsed){
  color:var(--lime);
  background:transparent;
  box-shadow:none;
}
.faq .accordion-button:focus{box-shadow:none;outline:none;}
.faq .accordion-button:focus-visible{outline:2px solid var(--lime);outline-offset:2px;}
.faq .q-num{
  font-family:var(--mono);
  font-size:.75rem;
  color:var(--clay);
  letter-spacing:.1em;
  padding-top:5px;
  flex:0 0 auto;
}
.faq .accordion-button::after{
  content:"+";
  background-image:none;
  width:22px;height:22px;
  display:flex;align-items:center;justify-content:center;
  font-size:20px;
  font-weight:400;
  color:var(--muted);
  line-height:1;
  transform:none;
  transition:transform var(--t),color var(--t);
  margin-left:auto;
  position:absolute;
  right:4px;
  top:26px;
}
.faq .accordion-button:not(.collapsed)::after{
  transform:rotate(45deg);
  color:var(--lime);
}
.faq .accordion-body{
  color:var(--muted);
  font-size:.94rem;
  line-height:1.9;
  padding:0 60px 26px 34px;
  max-width:68ch;
}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;
  overflow:hidden;
  background:var(--ink-800);
  border-radius:var(--r-card);
  padding:56px clamp(24px,4vw,56px);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:36px;
  flex-wrap:wrap;
  box-shadow:var(--shadow-card);
}
.cta-band::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:44px 44px;
  opacity:.9;
  pointer-events:none;
}
.cta-band > *{position:relative;}
.cta-band h2{
  font-size:clamp(1.5rem,2.6vw,2.2rem);
  line-height:1.2;
  max-width:18ch;
}
.cta-band h2 span{color:var(--lime);display:block;}
.cta-band p{
  color:var(--muted);
  font-size:.92rem;
  margin-top:14px;
  max-width:44ch;
}

/* ---------- 其它分类 ---------- */
.more-cats{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:16px;
}
.cat-link{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:22px 24px;
  background:var(--ink-900);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  transition:transform var(--t),border-color var(--t),background var(--t);
}
.cat-link:hover{
  transform:translateY(-6px);
  border-color:rgba(200,247,81,.35);
  background:var(--ink-800);
}
.cat-link strong{font-size:.98rem;font-weight:700;display:block;}
.cat-link span.sub{font-size:.78rem;color:var(--muted);}
.cat-link i{color:var(--muted);font-size:.85rem;transition:transform var(--t),color var(--t);}
.cat-link:hover i{transform:translateX(4px);color:var(--lime);}

/* ---------- 页脚 ---------- */
.footer{
  background:var(--ink-950);
  border-top:1px solid var(--line);
  padding:var(--sp-6) 0 28px;
  margin-top:var(--sp-6);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.4fr;
  gap:40px;
  padding-bottom:44px;
  border-bottom:1px solid var(--line);
}
.footer-brand{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:16px;
  flex-wrap:wrap;
}
.footer-brand .mark{
  font-family:var(--mono);
  font-size:.9rem;
  font-weight:700;
  letter-spacing:.06em;
  color:var(--lime);
  border:1px solid rgba(200,247,81,.4);
  border-radius:8px;
  padding:2px 8px;
  line-height:1.5;
}
.footer-brand strong{font-size:1rem;font-weight:800;letter-spacing:-.01em;}
.footer-desc{
  color:var(--muted);
  font-size:.85rem;
  line-height:1.8;
  max-width:26ch;
  margin-bottom:20px;
}
.footer-social{display:flex;gap:10px;}
.footer-social a{
  width:38px;height:38px;
  display:flex;align-items:center;justify-content:center;
  border:1px solid var(--line);
  border-radius:12px;
  color:var(--muted);
  font-size:14px;
  transition:all var(--t);
}
.footer-social a:hover{
  color:var(--lime);
  border-color:rgba(200,247,81,.45);
  transform:translateY(-2px);
}
.footer h4{
  font-size:.85rem;
  letter-spacing:.06em;
  color:var(--text);
  margin-bottom:18px;
  font-weight:700;
}
.footer-list{display:flex;flex-direction:column;gap:10px;}
.footer-list a{
  color:var(--muted);
  font-size:.86rem;
  transition:color var(--t),padding-left var(--t);
  display:inline-block;
}
.footer-list a:hover{color:var(--lime);padding-left:4px;}
.footer .subscribe{background:var(--ink-900);}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  padding-top:24px;
  color:var(--muted);
  font-size:.78rem;
}
.footer-bottom .mono{font-size:.75rem;color:rgba(139,145,135,.8);}

/* ---------- 动效 ---------- */
.reveal{
  opacity:0;
  transform:translateY(12px);
  animation:rise 620ms var(--ease) forwards;
}
.reveal.d1{animation-delay:60ms;}
.reveal.d2{animation-delay:120ms;}
.reveal.d3{animation-delay:180ms;}
.reveal.d4{animation-delay:240ms;}
@keyframes rise{to{opacity:1;transform:translateY(0);}}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms!important;
    animation-iteration-count:1!important;
    transition-duration:.001ms!important;
    scroll-behavior:auto!important;
  }
  .reveal{opacity:1;transform:none;}
  .badge-live .dot{animation:none;}
}

/* ---------- 响应式 ---------- */
@media (max-width:1200px){
  .duo{grid-template-columns:minmax(0,1fr);gap:40px;}
  .duo-side{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
  .hero-cat-inner{grid-template-columns:minmax(0,1fr);gap:32px;}
  .hero-card{max-width:420px;transform:rotate(0);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}

@media (max-width:991.98px){
  .side-nav{display:none;}
  .mobile-bar{display:flex;}
  .main-shell{margin-left:0;padding-top:56px;}
  .section{padding:72px 0;}
  .section-tight{padding:56px 0;}
  .hero-cat{padding:72px 0 56px;min-height:68vh;display:flex;align-items:center;}
  .hero-cat::after{background:linear-gradient(180deg,rgba(10,11,9,.92) 0%,rgba(10,11,9,.86) 60%,rgba(10,11,9,.95) 100%);}
  .hero-card{display:none;}
  .more-cats{grid-template-columns:1fr;}
  .cta-band{padding:40px 24px;gap:24px;}
}

@media (max-width:768px){
  .wrap{padding:0 20px;}
  .section{padding:56px 0;}
  .hero-cat h1{max-width:100%;}
  .hero-sub{font-size:.98rem;}
  .hero-actions{gap:10px;}
  .btn{padding:12px 22px;font-size:.9rem;}
  .hero-stats{gap:24px;}
  .hero-stat .num{font-size:1.25rem;}
  .feature-media img{height:230px;}
  .feature-body{padding:22px;}
  .step-item{grid-template-columns:1fr;gap:14px;}
  .step-item img{aspect-ratio:16/9;}
  .fit-grid{grid-template-columns:1fr;}
  .duo-side{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .faq .accordion-button{font-size:.95rem;padding:20px 40px 20px 0;}
  .faq .accordion-body{padding:0 8px 22px 28px;}
  .faq .accordion-button::after{top:22px;}
  .cta-band h2{max-width:100%;}
}

@media (max-width:520px){
  .hero-stats{gap:18px;}
  .hero-stat .num{font-size:1.1rem;}
  .filter-bar{gap:14px;}
  .sort-wrap{width:100%;justify-content:space-between;}
  .sort-wrap select{flex:1;}
  .feature-media img{height:190px;}
  .side-card{padding:20px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
}

/* roulang page: category3 */
:root{
  --ink-950:#0A0B09;
  --ink-900:#101210;
  --ink-800:#161913;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.18);
  --lime:#C8F751;
  --lime-soft:rgba(200,247,81,.10);
  --clay:#E2603C;
  --text:#EDEFE8;
  --muted:#8B9187;
  --radius-card:16px;
  --radius-img:12px;
  --radius-pill:100px;
  --radius-badge:10px;
  --shadow-card:0 24px 60px rgba(0,0,0,.55), inset 0 0 0 1px rgba(255,255,255,.06);
  --ease:cubic-bezier(.22,.61,.36,1);
  --shell:92px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--ink-950);
  color:var(--text);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease),border-color .2s var(--ease)}
a:hover{color:var(--lime)}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.02em;line-height:1.15}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:4px}
.mono{font-family:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.04em}
.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ---------- App Shell ---------- */
.app-shell{
  position:fixed;top:0;left:0;bottom:0;width:var(--shell);
  background:var(--ink-900);
  border-right:1px solid var(--line);
  display:flex;flex-direction:column;align-items:center;
  padding:22px 10px 18px;
  z-index:1045;
  transition:transform .3s var(--ease);
}
.shell-brand{display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;margin-bottom:26px}
.shell-brand .mark{
  width:38px;height:38px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  background:var(--lime);color:#0A0B09;
  font-family:"JetBrains Mono",monospace;font-weight:700;font-size:13px;letter-spacing:.02em;
}
.shell-brand .name{font-size:11px;line-height:1.35;font-weight:700;color:var(--text);max-width:72px}
.side-links{display:flex;flex-direction:column;gap:6px;width:100%;flex:1}
.side-link{
  position:relative;display:flex;flex-direction:column;align-items:center;gap:6px;
  padding:12px 4px;border-radius:12px;
  color:var(--muted);font-size:10.5px;line-height:1.25;text-align:center;
  transition:background .2s var(--ease),color .2s var(--ease);
}
.side-link i{font-size:16px}
.side-link:hover{color:var(--text);background:rgba(255,255,255,.05)}
.side-link.active{color:var(--lime);background:var(--lime-soft)}
.side-link.active::before{
  content:"";position:absolute;left:-10px;top:50%;transform:translateY(-50%);
  width:3px;height:20px;border-radius:2px;background:var(--lime);
}
.shell-foot{display:flex;flex-direction:column;gap:8px;width:100%;padding-top:14px;border-top:1px solid var(--line)}
.shell-icon{
  display:flex;align-items:center;justify-content:center;
  height:36px;border-radius:10px;color:var(--muted);
  transition:background .2s var(--ease),color .2s var(--ease);
}
.shell-icon:hover{background:rgba(255,255,255,.05);color:var(--lime)}

.topbar{
  display:none;position:fixed;top:0;left:0;right:0;height:56px;z-index:1040;
  background:rgba(10,11,9,.94);border-bottom:1px solid var(--line);
  align-items:center;justify-content:space-between;padding:0 16px;
}
.topbar-brand{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:700}
.topbar-brand .mark{
  width:30px;height:30px;border-radius:9px;background:var(--lime);color:#0A0B09;
  display:flex;align-items:center;justify-content:center;
  font-family:"JetBrains Mono",monospace;font-size:11px;font-weight:700;
}
.menu-btn{
  width:40px;height:40px;border-radius:10px;border:1px solid var(--line);
  background:transparent;color:var(--text);display:flex;align-items:center;justify-content:center;
  transition:border-color .2s var(--ease),color .2s var(--ease);
}
.menu-btn:hover{border-color:var(--lime);color:var(--lime)}
.scrim{
  position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:1044;
  opacity:0;pointer-events:none;transition:opacity .3s var(--ease);
}
.scrim.show{opacity:1;pointer-events:auto}

/* ---------- Layout ---------- */
.main{margin-left:var(--shell);padding-top:0}
.wrap{max-width:1320px;margin:0 auto;padding:0 32px}
.section{padding:56px 0}
.section + .section{border-top:1px solid transparent}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px}
.sec-head h2{font-size:clamp(1.6rem,2.6vw,2.2rem)}
.sec-head .sub{color:var(--muted);font-size:14px;margin-top:8px;max-width:62ch}
.link-more{
  display:inline-flex;align-items:center;gap:8px;font-size:13.5px;color:var(--muted);
  border-bottom:1px solid transparent;padding-bottom:2px;white-space:nowrap;
}
.link-more:hover{color:var(--lime);border-color:var(--lime)}

/* ---------- Page head ---------- */
.page-head{position:relative;overflow:hidden;padding:64px 0 24px}
.page-head::before{
  content:"";position:absolute;inset:0;z-index:0;
  background-image:
    linear-gradient(100deg,var(--ink-950) 10%,rgba(10,11,9,.90) 48%,rgba(10,11,9,.55) 100%),
    url("/assets/images/backpic/back-2.webp");
  background-size:cover;background-position:center right;
}
.page-head > .wrap{position:relative;z-index:1}
.head-top{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:20px}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:11.5px;line-height:1;padding:6px 11px;border-radius:var(--radius-badge);
  border:1px solid var(--line-strong);color:var(--muted);background:transparent;letter-spacing:.03em;
}
.tag-lime{border-color:rgba(200,247,81,.5);color:var(--lime)}
.tag-live{background:var(--clay);border-color:var(--clay);color:#fff;font-weight:700}
.tag-live .dot{width:5px;height:5px;border-radius:50%;background:#fff;animation:breathe 1.6s infinite}
@keyframes breathe{0%,100%{opacity:1}50%{opacity:.25}}
.head-meta{font-size:12px;color:var(--muted)}
.page-head h1{font-size:clamp(2.1rem,4.6vw,3.6rem);max-width:18ch}
.lead{color:var(--muted);font-size:15.5px;line-height:1.9;max-width:66ch;margin-top:20px}
.stat-strip{
  display:grid;grid-template-columns:repeat(4,1fr);
  margin-top:36px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.stat{padding:22px 24px 20px;border-left:1px solid var(--line)}
.stat:first-child{border-left:0;padding-left:0}
.stat-num{display:block;font-size:clamp(1.5rem,2.8vw,2.2rem);font-weight:700;color:var(--text);line-height:1.1}
.stat-num em{font-style:normal;color:var(--lime)}
.stat-label{display:block;margin-top:8px;font-size:12px;color:var(--muted);letter-spacing:.02em}

/* ---------- Filter bar ---------- */
.filter-bar{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 0;border-bottom:1px solid var(--line);flex-wrap:wrap;
}
.chips{display:flex;gap:10px;overflow-x:auto;scrollbar-width:none;padding:2px}
.chips::-webkit-scrollbar{display:none}
.chip{
  white-space:nowrap;border:1px solid var(--line);background:transparent;color:var(--muted);
  font-size:13px;padding:8px 16px;border-radius:var(--radius-pill);
  transition:all .2s var(--ease);cursor:pointer;
}
.chip:hover{color:var(--text);border-color:var(--line-strong)}
.chip.active{background:var(--lime);border-color:var(--lime);color:#0A0B09;font-weight:700}
.sort-wrap{display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--muted)}
.sort-select{
  appearance:none;-webkit-appearance:none;
  background-color:var(--ink-800);border:1px solid var(--line);color:var(--text);
  border-radius:10px;padding:10px 38px 10px 14px;font-size:13px;
  background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238B9187' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;background-size:12px;
  transition:border-color .2s var(--ease);
}
.sort-select:hover{border-color:var(--line-strong)}

/* ---------- Timeline ---------- */
.timeline{margin-top:8px}
.tl-item{
  display:grid;grid-template-columns:96px 40px minmax(0,1fr);gap:0 22px;
  padding:26px 0;border-bottom:1px solid var(--line);
}
.tl-date{display:flex;flex-direction:column;gap:4px;padding-top:2px}
.tl-date .d{font-size:14px;color:var(--text);font-weight:700}
.tl-date .t{font-size:12.5px;color:var(--muted)}
.tl-axis{position:relative;display:flex;justify-content:center}
.tl-axis::before{content:"";position:absolute;top:0;bottom:0;width:2px;background:var(--line)}
.tl-item:first-child .tl-axis::before{top:10px}
.tl-item:last-child .tl-axis::before{bottom:auto;height:20px}
.tl-dot{
  position:relative;z-index:1;margin-top:6px;width:11px;height:11px;border-radius:50%;
  background:var(--ink-950);border:2px solid var(--line-strong);
  transition:all .2s var(--ease);
}
.tl-item:hover .tl-dot{border-color:var(--lime);background:var(--lime);box-shadow:0 0 0 5px rgba(200,247,81,.12)}
.tl-body{max-width:78ch}
.tl-tags{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.tl-body h3{font-size:1.15rem;line-height:1.4;transition:color .2s var(--ease)}
.tl-item:hover .tl-body h3{color:var(--lime)}
.tl-body p{color:var(--muted);font-size:14px;line-height:1.85;margin-top:8px}
.tl-foot{display:flex;align-items:center;gap:16px;margin-top:12px;font-size:12px;color:var(--muted)}
.tl-foot .mono{color:var(--muted)}
.tl-foot .arrow{color:var(--lime);opacity:0;transform:translateX(-6px);transition:all .2s var(--ease)}
.tl-item:hover .tl-foot .arrow{opacity:1;transform:translateX(0)}

/* ---------- Focus cards ---------- */
.focus-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.focus-card{
  display:grid;grid-template-columns:168px minmax(0,1fr);
  background:var(--ink-800);border-radius:var(--radius-card);
  border:1px solid var(--line);overflow:hidden;
  transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.focus-card:hover{transform:translateY(-6px);border-color:rgba(200,247,81,.35);box-shadow:var(--shadow-card)}
.focus-card .thumb{background:var(--ink-900);overflow:hidden}
.focus-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ease)}
.focus-card:hover .thumb img{transform:scale(1.04)}
.focus-body{padding:20px 22px;display:flex;flex-direction:column;gap:10px}
.focus-body h3{font-size:1.05rem;line-height:1.4}
.focus-body p{font-size:13.5px;color:var(--muted);line-height:1.8}
.focus-body .meta{margin-top:auto;font-size:12px;color:var(--muted)}

/* ---------- Moments ---------- */
.moment-list{border-top:1px solid var(--line)}
.moment{
  display:grid;grid-template-columns:70px 220px minmax(0,1fr);gap:24px;align-items:baseline;
  padding:24px 0;border-bottom:1px solid var(--line);
  transition:transform .2s var(--ease);
}
.moment:hover{transform:translateX(6px)}
.moment .num{font-size:22px;font-weight:700;color:var(--muted);transition:color .2s var(--ease)}
.moment:hover .num{color:var(--lime)}
.moment h3{font-size:1.05rem}
.moment p{font-size:14px;color:var(--muted);line-height:1.85}

/* ---------- FAQ ---------- */
.faq .accordion-item{background:transparent;border:0;border-bottom:1px solid var(--line)}
.faq .accordion-button{
  background:transparent;color:var(--text);box-shadow:none;
  padding:22px 0;font-size:1rem;font-weight:700;font-family:inherit;
  letter-spacing:-.01em;display:flex;align-items:center;gap:14px;
}
.faq .accordion-button .idx{font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--muted);font-weight:400}
.faq .accordion-button:not(.collapsed){color:var(--lime);background:transparent;box-shadow:none}
.faq .accordion-button:focus{box-shadow:none}
.faq .accordion-button::after{
  content:"+";background-image:none;width:auto;height:auto;
  font-family:"JetBrains Mono",monospace;font-size:20px;line-height:1;
  color:var(--muted);margin-left:auto;
  transition:transform .2s var(--ease),color .2s var(--ease);
}
.faq .accordion-button:not(.collapsed)::after{transform:rotate(45deg);color:var(--lime)}
.faq .accordion-body{color:var(--muted);font-size:14.5px;line-height:1.95;padding:0 0 24px 34px;max-width:68ch}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:var(--ink-800);border-radius:20px;border:1px solid var(--line);
  padding:clamp(32px,5vw,60px);
  display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;
}
.cta-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:48px 48px;
}
.cta-copy{position:relative;z-index:1}
.cta-copy h2{font-size:clamp(1.7rem,3.4vw,2.6rem);line-height:1.2}
.cta-copy h2 span{color:var(--lime)}
.cta-copy p{color:var(--muted);font-size:14.5px;margin-top:14px;max-width:48ch}
.cta-band .btn{position:relative;z-index:1}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  border-radius:var(--radius-pill);padding:13px 28px;
  font-size:14.5px;font-weight:700;line-height:1.2;
  border:1px solid transparent;cursor:pointer;
  transition:all .2s var(--ease);
}
.btn i{transition:transform .2s var(--ease)}
.btn:hover i{transform:translateX(4px)}
.btn.btn-primary{background:var(--lime);color:#0A0B09;border-color:var(--lime)}
.btn.btn-primary:hover{background:#d8ff70;border-color:#d8ff70;color:#0A0B09}
.btn.btn-ghost{background:transparent;color:var(--text);border-color:var(--line-strong)}
.btn.btn-ghost:hover{border-color:var(--lime);color:var(--lime);background:transparent}

/* ---------- More links ---------- */
.more-links{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:8px}
.more-link{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:18px 20px;border:1px solid var(--line);border-radius:var(--radius-img);
  font-size:14px;font-weight:700;background:var(--ink-900);
  transition:all .2s var(--ease);
}
.more-link i{color:var(--muted);transition:all .2s var(--ease)}
.more-link:hover{border-color:rgba(200,247,81,.45);color:var(--lime);transform:translateY(-3px)}
.more-link:hover i{color:var(--lime);transform:translateX(4px)}

/* ---------- Footer ---------- */
.footer{background:var(--ink-950);border-top:1px solid var(--line);margin-left:var(--shell);padding:72px 0 28px;margin-top:72px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.footer-brand .mark{
  width:36px;height:36px;border-radius:10px;background:var(--lime);color:#0A0B09;
  display:flex;align-items:center;justify-content:center;
  font-family:"JetBrains Mono",monospace;font-size:12px;font-weight:700;
}
.footer-brand strong{font-size:15px;letter-spacing:-.01em}
.footer-desc{color:var(--muted);font-size:13.5px;line-height:1.8;max-width:26ch}
.footer-social{display:flex;gap:10px;margin-top:18px}
.footer-social a{
  width:36px;height:36px;border-radius:10px;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;color:var(--muted);
  transition:all .2s var(--ease);
}
.footer-social a:hover{border-color:var(--lime);color:var(--lime)}
.footer h4{font-size:13px;letter-spacing:.06em;color:var(--text);margin-bottom:16px;font-weight:700}
.footer-list li{margin-bottom:10px}
.footer-list a{font-size:13.5px;color:var(--muted)}
.footer-list a:hover{color:var(--lime)}
.subscribe{display:flex;gap:8px}
.subscribe input{
  flex:1;min-width:0;background:var(--ink-900);border:1px solid var(--line);
  border-radius:12px;padding:12px 16px;color:var(--text);font-size:13.5px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.subscribe input::placeholder{color:#6b7268}
.subscribe input:focus{border-color:var(--lime);box-shadow:0 0 0 3px rgba(200,247,81,.16)}
.subscribe .btn{padding:12px 20px;font-size:13.5px}
.form-note{color:var(--muted);font-size:11.5px;line-height:1.75;margin-top:12px;max-width:32ch}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:48px;padding-top:22px;border-top:1px solid var(--line);
  color:var(--muted);font-size:12.5px;
}

/* ---------- Responsive ---------- */
@media (max-width:1200px){
  .focus-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:32px}
  .footer-grid > div:last-child{grid-column:1 / -1}
}
@media (max-width:991.98px){
  .topbar{display:flex}
  .app-shell{
    width:280px;transform:translateX(-100%);align-items:stretch;
    padding:20px 16px;box-shadow:0 0 60px rgba(0,0,0,.6);
  }
  .app-shell.open{transform:translateX(0)}
  .shell-brand{flex-direction:row;align-items:center;justify-content:flex-start;gap:12px;text-align:left;margin-bottom:22px}
  .shell-brand .name{max-width:none;font-size:14px}
  .side-link{flex-direction:row;justify-content:flex-start;gap:12px;font-size:14px;padding:14px 12px}
  .side-link i{font-size:15px}
  .side-link.active::before{left:2px}
  .shell-foot{flex-direction:row;justify-content:flex-start;gap:8px}
  .shell-icon{width:38px;height:38px}
  .main{margin-left:0;padding-top:56px}
  .footer{margin-left:0}
  .wrap{padding:0 24px}
  .page-head{padding-top:44px}
  .tl-item{grid-template-columns:84px 32px minmax(0,1fr);gap:0 16px}
  .moment{grid-template-columns:56px 180px minmax(0,1fr);gap:18px}
}
@media (max-width:767.98px){
  .section{padding:44px 0}
  .stat-strip{grid-template-columns:1fr 1fr}
  .stat{padding:18px 16px}
  .stat:nth-child(3){border-left:0;padding-left:0}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--line)}
  .focus-card{grid-template-columns:1fr}
  .focus-card .thumb{aspect-ratio:16/9}
  .more-links{grid-template-columns:1fr}
  .moment{grid-template-columns:44px minmax(0,1fr);gap:16px}
  .moment p{grid-column:1 / -1;margin-top:6px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .footer-grid > div:first-child{grid-column:1 / -1}
  .footer-grid > div:last-child{grid-column:1 / -1}
  .cta-band{flex-direction:column;align-items:flex-start}
}
@media (max-width:575.98px){
  .wrap{padding:0 18px}
  .tl-item{display:block;padding:22px 0}
  .tl-date{flex-direction:row;align-items:center;gap:10px;margin-bottom:10px}
  .tl-axis{display:none}
  .head-top{gap:10px}
  .page-head h1{font-size:clamp(1.85rem,7vw,2.4rem)}
  .sec-head{flex-direction:column;align-items:flex-start;gap:10px}
  .filter-bar{align-items:flex-start}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .subscribe{flex-direction:column}
  .subscribe .btn{width:100%}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
}