/* roulang page: index */
:root{
      --ink:#11110f;--ink-2:#181815;--panel:#1e1f1a;--panel-2:#252620;
      --lime:#c8f05a;--lime-dark:#a9cf43;--mist:#f1f2eb;--muted:#9b9d94;
      --line:rgba(241,242,235,.14);--line-strong:rgba(200,240,90,.55);
      --coral:#e67e66;--radius:14px;--shadow:0 20px 45px rgba(0,0,0,.22);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth;background:var(--ink)}
    body{margin:0;background:var(--ink);color:var(--mist);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;line-height:1.75;overflow-x:hidden}
    body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.24;background-image:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(to bottom,black,transparent 78%);z-index:-1}
    ::selection{background:var(--lime);color:#11110f}
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    img{max-width:100%;display:block}
    .container{width:min(100% - 40px,1320px);margin:auto}
    .mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.08em}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-size:12px;font-weight:700;letter-spacing:.13em;text-transform:uppercase}
    .eyebrow:before{content:"";width:22px;height:1px;background:currentColor}
    .section-pad{padding:112px 0}
    .section-title{font-size:clamp(30px,4vw,54px);line-height:1.14;font-weight:800;letter-spacing:-.05em}
    .section-copy{max-width:640px;color:var(--muted);font-size:16px;line-height:1.9}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(17,17,15,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
    .nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:22px}
    .brand{display:flex;align-items:center;gap:11px;font-weight:800;white-space:nowrap;font-size:17px;letter-spacing:-.04em}
    .brand-mark{width:30px;height:30px;border:1px solid var(--lime);display:grid;place-items:center;position:relative}
    .brand-mark:after{content:"";width:0;height:0;border-top:6px solid transparent;border-bottom:6px solid transparent;border-left:9px solid var(--lime);margin-left:2px}
    .desktop-nav{display:flex;align-items:center;gap:6px}
    .nav-link{position:relative;padding:9px 13px;color:var(--muted);font-size:14px;transition:.22s ease}
    .nav-link:after{content:"";position:absolute;left:13px;right:13px;bottom:3px;height:1px;background:var(--lime);transform:scaleX(0);transform-origin:left;transition:.22s ease}
    .nav-link:hover,.nav-link.active{color:var(--mist)}
    .nav-link:hover:after,.nav-link.active:after{transform:scaleX(1)}
    .btn{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:11px 18px;border:1px solid transparent;border-radius:8px;font-size:14px;font-weight:800;transition:transform .2s ease,background .2s ease,border .2s ease,color .2s ease}
    .btn:focus-visible,.nav-link:focus-visible,.faq-question:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--lime);outline-offset:3px}
    .btn:active{transform:scale(.97)}
    .btn-primary{background:var(--lime);color:#161710}.btn-primary:hover{background:var(--lime-dark)}.btn-primary:hover .arrow{transform:translateX(4px)}
    .btn-outline{border-color:var(--line);background:rgba(255,255,255,.02);color:var(--mist)}.btn-outline:hover{border-color:var(--lime);background:var(--panel)}
    .arrow{transition:transform .2s ease}
    .menu-btn{display:none;width:44px;height:44px;border:1px solid var(--line);background:transparent;color:var(--mist);border-radius:8px}
    .mobile-menu{display:none;border-top:1px solid var(--line);padding:12px 20px 18px;background:var(--ink)}
    .mobile-menu.open{display:grid;gap:6px}.mobile-menu .nav-link{padding:12px 0}
    .hero{position:relative;min-height:680px;display:flex;align-items:center;overflow:hidden;border-bottom:1px solid var(--line)}
    .hero:before{content:"01 / LIVE INDEX";position:absolute;right:-20px;top:20px;color:rgba(241,242,235,.035);font-size:clamp(80px,16vw,240px);font-weight:900;line-height:1;letter-spacing:-.1em;pointer-events:none}
    .hero-grid{position:relative;display:grid;grid-template-columns:1fr 1.05fr;gap:48px;align-items:center;padding:78px 0}
    .hero h1{max-width:710px;margin:16px 0 23px;font-size:clamp(48px,7vw,88px);line-height:1.08;letter-spacing:-.075em;font-weight:900}
    .hero-copy{max-width:610px;color:#c0c2b9;font-size:17px;line-height:1.9}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
    .hero-meta{display:flex;gap:18px;flex-wrap:wrap;margin-top:34px;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:12px}
    .hero-meta strong{color:var(--mist);font-weight:700}
    .vertical-stage{position:relative;min-height:470px;display:grid;place-items:center}
    .portrait{position:relative;width:min(320px,78vw);aspect-ratio:9/14;border:1px solid rgba(200,240,90,.6);background:linear-gradient(155deg,#2d3023 0%,#171812 47%,#2f3420 100%);box-shadow:var(--shadow);overflow:hidden}
    .portrait:before{content:"";position:absolute;inset:12px;border:1px solid rgba(241,242,235,.15);background:radial-gradient(circle at 67% 25%,rgba(200,240,90,.3),transparent 20%),linear-gradient(145deg,transparent 42%,rgba(241,242,235,.08) 42.5%,transparent 43%)}
    .portrait:after{content:"";position:absolute;width:230px;height:230px;border:1px solid rgba(200,240,90,.32);border-radius:50%;left:-65px;bottom:40px}
    .portrait-content{position:absolute;inset:auto 28px 27px;z-index:2}.portrait-content p{font-size:12px;color:#c9ccc0;margin:8px 0}.portrait-content h2{font-size:25px;line-height:1.25;font-weight:800;margin:0}
    .play-dot{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:var(--lime);color:#14150f;position:absolute;top:48%;left:50%;transform:translate(-50%,-50%);z-index:3;box-shadow:0 0 0 10px rgba(200,240,90,.1)}
    .play-dot span{margin-left:3px}
    .float-note{position:absolute;right:0;top:55px;width:190px;padding:14px;background:var(--panel-2);border:1px solid var(--line);font-size:12px;z-index:4}.float-note b{display:block;color:var(--lime);font-size:11px;margin-bottom:4px}.float-note p{margin:0;color:var(--muted);line-height:1.55}
    .float-progress{position:absolute;left:0;bottom:43px;padding:13px 15px;width:190px;background:var(--ink-2);border:1px solid var(--line);z-index:4}.progress-line{height:3px;background:#3c3e34;margin-top:8px}.progress-line i{display:block;width:66%;height:100%;background:var(--lime)}
    .timer-band{background:var(--lime);color:#171810;padding:20px 0}
    .timer-grid{display:grid;grid-template-columns:1.2fr 1fr auto;gap:24px;align-items:center}
    .timer-grid p{margin:0;font-size:14px;line-height:1.5}.timer-grid h2{font-size:21px;font-weight:900;letter-spacing:-.04em}
    .countdown{display:flex;gap:10px}.count{min-width:62px;text-align:center;border-left:1px solid rgba(17,17,15,.25);padding-left:10px}.count b{display:block;font-size:26px;line-height:1;font-family:ui-monospace,monospace}.count span{font-size:10px;font-weight:700}
    .feature-wall{display:grid;grid-template-columns:1.25fr .75fr .75fr;gap:14px;margin-top:45px}
    .feature-card{min-height:245px;padding:25px;border:1px solid var(--line);background:var(--panel);position:relative;overflow:hidden;transition:.25s ease}
    .feature-card:hover{transform:translateY(-5px);border-color:var(--line-strong);background:#25271f}
    .feature-card.large{grid-row:span 2;min-height:504px;background:linear-gradient(145deg,#292b20,#1a1b16)}
    .feature-card .num{color:var(--lime);font:12px ui-monospace,monospace}.feature-card h3{margin:58px 0 10px;font-size:25px;line-height:1.25;font-weight:800}.feature-card p{color:var(--muted);font-size:14px;max-width:300px;margin:0}.feature-icon{position:absolute;right:21px;top:20px;color:var(--lime);font-size:27px}.feature-card.large h3{margin-top:195px;font-size:34px}.feature-card.large:after{content:"▶";position:absolute;right:-25px;top:45px;font-size:190px;line-height:1;color:rgba(200,240,90,.08)}
    .compare-wrap{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .compare-head{display:grid;grid-template-columns:.8fr 1.2fr;gap:42px;align-items:end;margin-bottom:38px}
    .compare-list{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line)}
    .compare-card{padding:27px 23px;border-right:1px solid var(--line);min-height:310px;position:relative;background:var(--ink-2);transition:.22s ease}.compare-card:last-child{border:0}.compare-card:hover{background:var(--panel);z-index:1}.compare-card.recommended{background:#292d1e;box-shadow:inset 0 3px 0 var(--lime)}
    .compare-card h3{font-size:21px;margin:15px 0 9px;font-weight:800}.compare-card p{font-size:14px;color:var(--muted);margin:0 0 20px}.compare-card ul{list-style:none;padding:0;margin:0}.compare-card li{border-top:1px solid var(--line);padding:10px 0;font-size:13px;color:#d2d4ca}.check{color:var(--lime);margin-right:7px}
    .news-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:start}
    .news-list{border-top:1px solid var(--line)}.news-item{display:grid;grid-template-columns:72px 1fr auto;gap:18px;align-items:center;padding:21px 0;border-bottom:1px solid var(--line);transition:.2s ease}.news-item:hover{padding-left:8px}.news-date{color:var(--lime);font:12px ui-monospace,monospace}.news-item h3{font-size:18px;margin:0 0 4px;font-weight:750}.news-item p{font-size:13px;color:var(--muted);margin:0}.news-item:hover .arrow{color:var(--lime);transform:translateX(4px)}
    .editor-pick{min-height:376px;padding:31px;background:linear-gradient(140deg,#353824,#1f2119 60%,#151610);border:1px solid rgba(200,240,90,.45);position:relative;overflow:hidden}.editor-pick:after{content:"03";position:absolute;right:-10px;bottom:-61px;font-size:220px;font-weight:900;color:rgba(241,242,235,.06);line-height:1}.editor-pick h3{font-size:32px;line-height:1.25;font-weight:850;margin:71px 0 12px;position:relative;z-index:1}.editor-pick p{color:#c1c4b6;max-width:390px;font-size:14px;position:relative;z-index:1}
    .cta-panel{position:relative;display:grid;grid-template-columns:1fr .9fr;gap:44px;padding:62px;background:var(--panel-2);border:1px solid var(--line);overflow:hidden}.cta-panel:before{content:"07";position:absolute;right:25px;top:-58px;font-size:240px;font-weight:900;line-height:1;color:rgba(200,240,90,.06)}.cta-panel h2{position:relative;font-size:clamp(32px,4vw,51px);line-height:1.16;font-weight:850;letter-spacing:-.06em;margin:14px 0}.cta-panel p{position:relative;color:var(--muted);max-width:560px}
    .form-grid{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:12px}.field.full{grid-column:span 2}.field label{display:block;color:#d8dad1;font-size:12px;margin-bottom:6px}.field input,.field select,.field textarea{width:100%;background:#161712;color:var(--mist);border:1px solid var(--line);border-radius:7px;padding:12px 13px;transition:.2s ease}.field textarea{resize:vertical;min-height:94px}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--lime);box-shadow:0 0 0 3px rgba(200,240,90,.1);outline:0}.form-tip{font-size:12px;color:var(--muted);margin:12px 0 0}
    .faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:68px}.faq-list{border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line)}.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;text-align:left;padding:21px 0;background:transparent;color:var(--mist);border:0;font-weight:750;font-size:17px}.faq-question b{font-size:22px;color:var(--lime);font-weight:400;transition:.25s ease}.faq-answer{display:grid;grid-template-rows:0fr;transition:grid-template-rows .32s ease}.faq-answer>div{overflow:hidden}.faq-answer p{margin:0;padding:0 26px 0 0;color:var(--muted);font-size:14px}.faq-item.open{border-left:2px solid var(--lime);padding-left:17px}.faq-item.open .faq-answer{grid-template-rows:1fr}.faq-item.open .faq-answer p{padding-bottom:20px}.faq-item.open .faq-question b{transform:rotate(45deg)}
    .site-footer{border-top:1px solid var(--line);background:#0c0c0b;padding:63px 0 24px}.footer-grid{display:grid;grid-template-columns:1.2fr .7fr .7fr .6fr;gap:35px}.footer-title{font-size:13px;color:var(--mist);font-weight:800;margin:0 0 13px}.footer-list{list-style:none;padding:0;margin:0}.footer-list li{margin:8px 0}.footer-list a{font-size:13px;color:var(--muted);transition:.2s ease}.footer-list a:hover{color:var(--lime)}.footer-intro{font-size:13px;color:var(--muted);max-width:335px;margin:15px 0}.footer-bottom{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;border-top:1px solid var(--line);margin-top:43px;padding-top:19px;color:#777970;font-size:12px}.back-top{color:var(--lime);font-size:12px}
    @media(max-width:1023px){.hero-grid,.news-grid,.cta-panel,.faq-grid,.compare-head{grid-template-columns:1fr;gap:30px}.hero{min-height:auto}.vertical-stage{min-height:440px}.feature-wall{grid-template-columns:1fr 1fr}.feature-card.large{grid-row:span 1;grid-column:span 2;min-height:320px}.feature-card.large h3{margin-top:80px}.compare-list{grid-template-columns:1fr 1fr}.compare-card:last-child{grid-column:span 2;border-top:1px solid var(--line)}.footer-grid{grid-template-columns:1fr 1fr}.timer-grid{grid-template-columns:1fr auto}.timer-grid>a{grid-column:span 2}.faq-grid{gap:28px}}
    @media(max-width:700px){.container{width:min(100% - 32px,1320px)}.section-pad{padding:75px 0}.desktop-nav,.nav-cta{display:none}.menu-btn{display:block}.nav-wrap{height:67px}.hero-grid{padding:62px 0}.hero h1{font-size:47px}.hero-copy{font-size:15px}.vertical-stage{min-height:400px}.float-note{right:-5px;top:12px;width:160px}.float-progress{left:-5px;bottom:11px;width:162px}.timer-grid{gap:16px}.timer-grid h2{font-size:17px}.countdown{gap:5px}.count{min-width:43px;padding-left:5px}.count b{font-size:20px}.timer-grid>a{width:100%}.feature-wall{grid-template-columns:1fr}.feature-card.large{grid-column:auto;min-height:290px}.feature-card{min-height:210px}.feature-card.large h3{font-size:29px}.compare-list{grid-template-columns:1fr}.compare-card,.compare-card:last-child{grid-column:auto;border-right:0;border-bottom:1px solid var(--line);min-height:auto}.compare-card:last-child{border-bottom:0}.news-item{grid-template-columns:52px 1fr auto;gap:11px}.news-item h3{font-size:16px}.news-item p{display:none}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.footer-grid{grid-template-columns:1fr;gap:25px}.cta-panel{padding:34px 22px}.section-title{font-size:34px}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* roulang page: category2 */
:root{
 --ink:#11110f;--ink-2:#181815;--panel:#1e1f1a;--panel-2:#252620;
 --lime:#c8f05a;--lime-dark:#a9cf43;--mist:#f1f2eb;--muted:#9b9d94;
 --line:rgba(241,242,235,.14);--line-strong:rgba(200,240,90,.55);
 --coral:#e67e66;--radius:14px;--shadow:0 20px 45px rgba(0,0,0,.22);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--ink)}
body{margin:0;background:var(--ink);color:var(--mist);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;line-height:1.75;overflow-x:hidden}
body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.25;background-image:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(to bottom,black,transparent 78%);z-index:-1}
body:after{content:"";position:fixed;inset:0;pointer-events:none;opacity:.07;background-image:radial-gradient(rgba(255,255,255,.8) .6px,transparent .7px);background-size:5px 5px;z-index:-1}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
img{max-width:100%;display:block}
.container{width:min(100% - 40px,1320px);margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(17,17,15,.93);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;white-space:nowrap;font-size:17px;letter-spacing:-.04em}
.brand-mark{width:30px;height:30px;border:1px solid var(--lime);display:grid;place-items:center;position:relative;flex:0 0 auto}
.brand-mark:after{content:"";width:0;height:0;border-top:6px solid transparent;border-bottom:6px solid transparent;border-left:9px solid var(--lime);margin-left:2px}
.desktop-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{position:relative;padding:9px 13px;color:var(--muted);font-size:14px;transition:.22s ease}
.nav-link:after{content:"";position:absolute;left:13px;right:13px;bottom:3px;height:1px;background:var(--lime);transform:scaleX(0);transform-origin:left;transition:.22s ease}
.nav-link:hover,.nav-link.active{color:var(--mist)}
.nav-link:hover:after,.nav-link.active:after{transform:scaleX(1)}
.btn{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:11px 18px;border:1px solid transparent;border-radius:8px;font-size:14px;font-weight:800;transition:transform .2s ease,background .2s ease,border .2s ease,color .2s ease}
.btn:focus-visible,.nav-link:focus-visible,.faq-question:focus-visible,input:focus-visible,textarea:focus-visible,.tag-btn:focus-visible{outline:2px solid var(--lime);outline-offset:3px}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--lime);color:#161710}
.btn-primary:hover{background:var(--lime-dark)}
.btn-primary:hover .arrow{transform:translateX(4px)}
.btn-outline{border-color:var(--line);background:rgba(255,255,255,.02);color:var(--mist)}
.btn-outline:hover{border-color:var(--lime);background:var(--panel)}
.arrow{transition:transform .2s ease}
.menu-btn{display:none;width:44px;height:44px;border:1px solid var(--line);background:transparent;color:var(--mist);border-radius:8px}
.mobile-menu{display:none;border-top:1px solid var(--line);padding:12px 20px 18px;background:var(--ink)}
.mobile-menu.open{display:grid;gap:6px}
.mobile-menu .nav-link{padding:12px 0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-size:12px;font-weight:700;letter-spacing:.13em;text-transform:uppercase}
.eyebrow:before{content:"";width:22px;height:1px;background:currentColor}
.section-pad{padding:108px 0}
.section-title{margin:12px 0 0;font-size:clamp(31px,4.2vw,55px);line-height:1.14;font-weight:900;letter-spacing:-.065em}
.section-copy{max-width:650px;color:var(--muted);font-size:16px;line-height:1.9}
.breadcrumb{border-bottom:1px solid var(--line);background:rgba(24,24,21,.65)}
.breadcrumb-inner{min-height:62px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:13px}
.breadcrumb a{transition:color .2s ease}
.breadcrumb a:hover{color:var(--lime)}
.breadcrumb-sep{color:#686960}
.breadcrumb-current{color:var(--mist)}
.topic-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);background:linear-gradient(120deg,#181815 0%,#202119 58%,#171813 100%)}
.topic-hero:before{content:"02 / FEATURED";position:absolute;right:-8px;top:-6px;color:rgba(241,242,235,.038);font-size:clamp(60px,14vw,190px);font-weight:900;line-height:1;letter-spacing:-.1em;pointer-events:none}
.topic-hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(380px,.88fr);gap:64px;align-items:center;padding:78px 0 82px}
.topic-number{font:12px ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--lime);letter-spacing:.12em}
.topic-hero h1{max-width:720px;margin:14px 0 22px;font-size:clamp(44px,6.3vw,82px);line-height:1.08;font-weight:900;letter-spacing:-.08em}
.topic-intro{max-width:650px;color:#c4c6bd;font-size:17px;line-height:1.95}
.topic-meta{display:flex;flex-wrap:wrap;gap:10px 22px;margin:30px 0 0;padding-top:20px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
.topic-meta strong{color:var(--mist);font-weight:700}
.cover-collage{min-height:390px;position:relative;border:1px solid var(--line);background:#20211b;overflow:hidden;box-shadow:var(--shadow)}
.cover-collage:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0 61px,rgba(241,242,235,.06) 62px 63px),repeating-linear-gradient(0deg,transparent 0 61px,rgba(241,242,235,.05) 62px 63px)}
.cover-collage:after{content:"";position:absolute;width:330px;height:330px;right:-80px;bottom:-130px;border:1px solid rgba(200,240,90,.4);border-radius:50%;box-shadow:0 0 0 36px rgba(200,240,90,.04),0 0 0 72px rgba(200,240,90,.025)}
.poster{position:absolute;overflow:hidden;border:1px solid rgba(241,242,235,.2);background:linear-gradient(145deg,#45483a,#1a1b16)}
.poster:before{content:"";position:absolute;inset:0;background:linear-gradient(145deg,rgba(200,240,90,.34),transparent 47%,rgba(0,0,0,.55)),repeating-linear-gradient(135deg,transparent 0 14px,rgba(255,255,255,.035) 15px 16px)}
.poster:after{content:"▶";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font-size:34px;color:var(--mist);text-shadow:0 3px 12px rgba(0,0,0,.4)}
.poster-one{left:9%;top:12%;width:45%;height:66%;transform:rotate(-5deg)}
.poster-two{right:9%;top:17%;width:42%;height:53%;transform:rotate(7deg);background:linear-gradient(135deg,#3b3129,#151613)}
.poster-three{left:39%;bottom:4%;width:33%;height:33%;z-index:2;background:linear-gradient(145deg,#586139,#22251d);transform:rotate(2deg)}
.cover-index{position:absolute;left:24px;bottom:18px;z-index:4;color:var(--mist);font:12px ui-monospace,monospace;letter-spacing:.1em}
.cover-status{position:absolute;right:21px;top:20px;z-index:4;display:flex;align-items:center;gap:7px;color:var(--lime);font-size:11px;letter-spacing:.08em}
.cover-status i{width:7px;height:7px;border-radius:50%;background:var(--lime);box-shadow:0 0 12px var(--lime)}
.tag-bar{display:flex;gap:10px;overflow:auto;padding:20px 0 4px;scrollbar-width:thin;scrollbar-color:var(--lime) transparent}
.tag-btn{flex:0 0 auto;border:1px solid var(--line);border-radius:999px;background:transparent;color:#c8c9c1;padding:10px 15px;font-size:13px;line-height:1;transition:.2s ease}
.tag-btn:hover,.tag-btn.active{border-color:var(--lime);background:var(--lime);color:#171810}
.topic-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:18px;margin-top:34px}
.topic-card{position:relative;display:flex;flex-direction:column;min-height:320px;border:1px solid var(--line);background:var(--panel);overflow:hidden;transition:transform .25s ease,border .25s ease,background .25s ease}
.topic-card:hover{transform:translateY(-5px);border-color:var(--line-strong);background:#262820}
.topic-card.large{grid-row:span 2;min-height:660px;background:linear-gradient(145deg,#292d1f,#1d1e18)}
.topic-card.compact{min-height:321px}
.topic-visual{position:relative;min-height:148px;overflow:hidden;background:linear-gradient(135deg,#323429,#1b1c17)}
.topic-card.large .topic-visual{min-height:333px}
.topic-visual:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 72% 34%,rgba(200,240,90,.44),transparent 0 17%),linear-gradient(120deg,rgba(241,242,235,.12),transparent 42%),repeating-linear-gradient(90deg,transparent 0 32px,rgba(241,242,235,.07) 33px 34px)}
.topic-visual.v2{background:linear-gradient(135deg,#3b3029,#1b1b17)}
.topic-visual.v2:before{background:radial-gradient(circle at 25% 65%,rgba(230,126,102,.45),transparent 0 18%),linear-gradient(45deg,transparent 40%,rgba(241,242,235,.12)),repeating-linear-gradient(0deg,transparent 0 25px,rgba(241,242,235,.05) 26px 27px)}
.topic-visual.v3{background:linear-gradient(135deg,#26312a,#191b18)}
.topic-visual.v3:before{background:radial-gradient(circle at 80% 30%,rgba(200,240,90,.3),transparent 0 19%),linear-gradient(145deg,rgba(241,242,235,.1),transparent 43%),repeating-linear-gradient(135deg,transparent 0 16px,rgba(241,242,235,.05) 17px 18px)}
.play-dot{position:absolute;z-index:2;right:20px;bottom:17px;display:grid;place-items:center;width:39px;height:39px;border:1px solid rgba(241,242,235,.45);border-radius:50%;color:var(--mist);font-size:14px}
.topic-content{display:flex;flex:1;flex-direction:column;padding:23px}
.card-topline{display:flex;justify-content:space-between;gap:12px;align-items:center;color:var(--muted);font:11px ui-monospace,monospace;letter-spacing:.06em}
.badge{display:inline-flex;align-items:center;gap:6px;color:var(--lime);font:11px ui-monospace,monospace;letter-spacing:.08em}
.badge.coral{color:var(--coral)}
.topic-card h2,.topic-card h3{margin:15px 0 10px;font-size:clamp(21px,2vw,30px);line-height:1.28;font-weight:850;letter-spacing:-.045em}
.topic-card.compact h3{font-size:21px}
.topic-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.8}
.card-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:22px;color:#d9dad3;font-size:13px}
.card-link{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-weight:800}
.topic-card:hover .card-link .arrow{transform:translateX(4px)}
.editor-note{margin-top:18px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:22px;padding:24px 27px;border:1px solid var(--line);background:#171814}
.editor-num{color:var(--lime);font:13px ui-monospace,monospace}
.editor-note p{margin:0;color:#c3c4bc;font-size:14px}
.editor-note strong{color:var(--mist)}
.continue-section{background:var(--ink-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.continue-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:70px;align-items:start}
.timeline{border-top:1px solid var(--line)}
.timeline-item{display:grid;grid-template-columns:74px 1fr auto;gap:20px;align-items:center;padding:22px 0;border-bottom:1px solid var(--line);transition:.2s ease}
.timeline-item:hover{padding-left:9px;background:rgba(200,240,90,.025)}
.timeline-no{color:var(--lime);font:13px ui-monospace,monospace}
.timeline-item h3{margin:0;font-size:18px;font-weight:800;letter-spacing:-.04em}
.timeline-item p{margin:3px 0 0;color:var(--muted);font-size:13px}
.timeline-arrow{color:var(--lime);font-size:20px;transition:.2s ease}
.timeline-item:hover .timeline-arrow{transform:translateX(5px)}
.faq-layout{display:grid;grid-template-columns:.68fr 1.32fr;gap:80px}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:25px;padding:22px 0;border:0;background:transparent;color:var(--mist);text-align:left;font-weight:800;font-size:17px}
.faq-icon{flex:0 0 auto;width:27px;height:27px;display:grid;place-items:center;border:1px solid var(--line);color:var(--lime);font-size:18px;line-height:1;transition:.25s ease}
.faq-answer{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s ease}
.faq-answer>div{overflow:hidden}
.faq-answer p{margin:0;padding:0 47px 0 0;color:var(--muted);font-size:15px}
.faq-item.open .faq-answer{grid-template-rows:1fr}
.faq-item.open .faq-answer p{padding-bottom:23px}
.faq-item.open .faq-icon{background:var(--lime);color:#171810;transform:rotate(45deg)}
.feedback{padding:0 0 108px}
.feedback-box{position:relative;overflow:hidden;display:grid;grid-template-columns:.85fr 1.15fr;gap:58px;padding:55px;border:1px solid rgba(200,240,90,.45);background:linear-gradient(135deg,#292d1d,#1e1f1a);box-shadow:var(--shadow)}
.feedback-box:before{content:"06";position:absolute;left:-10px;bottom:-79px;color:rgba(200,240,90,.06);font-size:210px;font-weight:900;line-height:1}
.feedback-copy{position:relative}
.feedback-copy h2{margin:12px 0 14px;font-size:clamp(30px,3.8vw,49px);line-height:1.15;font-weight:900;letter-spacing:-.065em}
.feedback-copy p{max-width:450px;margin:0;color:#c0c2b8;font-size:15px}
.feedback-tip{margin-top:26px;padding:15px 16px;border-left:2px solid var(--lime);background:rgba(17,17,15,.3);color:var(--muted);font-size:13px}
.feedback-form{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:15px}
.field.full{grid-column:1/-1}
.field label{display:block;margin-bottom:7px;color:#dedfd7;font-size:13px;font-weight:700}
.field label span{color:var(--coral)}
.field input,.field textarea{width:100%;border:1px solid var(--line);border-radius:8px;background:#171814;color:var(--mist);padding:12px 14px;transition:.2s ease}
.field textarea{min-height:110px;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:#74766e}
.field input:focus,.field textarea:focus{border-color:var(--lime);box-shadow:0 0 0 3px rgba(200,240,90,.1);outline:0}
.form-submit{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:4px}
.form-submit small{color:var(--muted);font-size:12px;line-height:1.55}
.site-footer{border-top:1px solid var(--line);background:#0d0d0c;padding:68px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:38px;padding-bottom:50px}
.footer-intro{max-width:290px;color:var(--muted);font-size:14px;margin:17px 0 0}
.footer-title{margin:0 0 14px;color:var(--mist);font-size:14px;font-weight:800}
.footer-list{list-style:none;margin:0;padding:0}
.footer-list li+li{margin-top:9px}
.footer-list a{color:var(--muted);font-size:13px;transition:.2s ease}
.footer-list a:hover{color:var(--lime)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:21px;border-top:1px solid var(--line);color:#777970;font-size:12px;flex-wrap:wrap}
.back-top{color:var(--mist);transition:.2s ease}
.back-top:hover{color:var(--lime)}
@media(max-width:1023px){
 .topic-hero-grid,.feedback-box,.faq-layout,.continue-grid{grid-template-columns:1fr;gap:38px}
 .topic-hero-grid{padding:58px 0 64px}
 .cover-collage{min-height:340px;max-width:650px}
 .faq-layout{gap:35px}
 .feedback-box{padding:40px}
 .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
 .footer-grid>div:last-child{grid-column:2}
}
@media(max-width:760px){
 .container{width:min(100% - 32px,1320px)}
 .nav-wrap{height:68px;gap:12px}
 .desktop-nav,.nav-cta{display:none}
 .menu-btn{display:block;margin-left:auto}
 .brand{font-size:15px}
 .brand-mark{width:28px;height:28px}
 .section-pad{padding:76px 0}
 .topic-hero h1{font-size:clamp(40px,12vw,58px)}
 .topic-intro{font-size:16px}
 .topic-grid{grid-template-columns:1fr}
 .topic-card.large{grid-row:auto;min-height:560px}
 .topic-card.compact{min-height:315px}
 .editor-note{grid-template-columns:auto 1fr;padding:20px;gap:14px}
 .editor-note .btn{grid-column:2;justify-self:start}
 .timeline-item{grid-template-columns:55px 1fr auto;gap:12px}
 .timeline-item h3{font-size:16px}
 .feedback{padding-bottom:76px}
 .feedback-box{padding:28px 22px}
 .feedback-form{grid-template-columns:1fr}
 .field.full,.form-submit{grid-column:auto}
 .form-submit{align-items:flex-start;flex-direction:column}
 .footer-grid{grid-template-columns:1fr 1fr;gap:30px 22px}
 .footer-grid>div:first-child{grid-column:1/-1}
 .footer-grid>div:last-child{grid-column:auto}
}
@media(max-width:430px){
 .container{width:min(100% - 28px,1320px)}
 .topic-hero-grid{padding:46px 0 50px}
 .topic-meta{gap:9px 15px}
 .cover-collage{min-height:286px}
 .poster-one{width:48%;height:64%}
 .poster-two{width:43%;height:49%}
 .topic-card.large{min-height:510px}
 .topic-card.large .topic-visual{min-height:265px}
 .footer-grid{grid-template-columns:1fr}
 .footer-grid>div:first-child{grid-column:auto}
 .footer-bottom{align-items:flex-start;flex-direction:column}
}
@media(prefers-reduced-motion:reduce){
 *,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}
}

/* roulang page: category1 */
:root{
 --ink:#11110f;--ink-2:#181815;--panel:#1e1f1a;--panel-2:#252620;
 --lime:#c8f05a;--lime-dark:#a9cf43;--mist:#f1f2eb;--muted:#9b9d94;
 --line:rgba(241,242,235,.14);--line-strong:rgba(200,240,90,.55);
 --coral:#e67e66;--radius:14px;--shadow:0 20px 45px rgba(0,0,0,.22);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--ink)}
body{margin:0;background:var(--ink);color:var(--mist);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;line-height:1.75;overflow-x:hidden}
body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.24;background-image:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(to bottom,black,transparent 78%);z-index:-1}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
img{max-width:100%;display:block}
.container{width:min(100% - 40px,1320px);margin:auto}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-size:12px;font-weight:700;letter-spacing:.13em;text-transform:uppercase}
.eyebrow:before{content:"";width:22px;height:1px;background:currentColor}
.section-pad{padding:104px 0}
.section-title{font-size:clamp(31px,4vw,54px);line-height:1.14;font-weight:800;letter-spacing:-.05em;margin:12px 0 18px}
.section-copy{max-width:680px;color:var(--muted);font-size:16px;line-height:1.9}
.site-header{position:sticky;top:0;z-index:50;background:rgba(17,17,15,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;white-space:nowrap;font-size:17px;letter-spacing:-.04em}
.brand-mark{width:30px;height:30px;border:1px solid var(--lime);display:grid;place-items:center;position:relative}
.brand-mark:after{content:"";width:0;height:0;border-top:6px solid transparent;border-bottom:6px solid transparent;border-left:9px solid var(--lime);margin-left:2px}
.desktop-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{position:relative;padding:9px 13px;color:var(--muted);font-size:14px;transition:.22s ease}
.nav-link:after{content:"";position:absolute;left:13px;right:13px;bottom:3px;height:1px;background:var(--lime);transform:scaleX(0);transform-origin:left;transition:.22s ease}
.nav-link:hover,.nav-link.active{color:var(--mist)}
.nav-link:hover:after,.nav-link.active:after{transform:scaleX(1)}
.btn{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:11px 18px;border:1px solid transparent;border-radius:8px;font-size:14px;font-weight:800;transition:transform .2s ease,background .2s ease,border .2s ease,color .2s ease}
.btn:focus-visible,.nav-link:focus-visible,.faq-question:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,.filter-chip:focus-visible{outline:2px solid var(--lime);outline-offset:3px}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--lime);color:#161710}
.btn-primary:hover{background:var(--lime-dark)}
.btn-primary:hover .arrow{transform:translateX(4px)}
.btn-outline{border-color:var(--line);background:rgba(255,255,255,.02);color:var(--mist)}
.btn-outline:hover{border-color:var(--lime);background:var(--panel)}
.arrow{transition:transform .2s ease}
.menu-btn{display:none;width:44px;height:44px;border:1px solid var(--line);background:transparent;color:var(--mist);border-radius:8px}
.mobile-menu{display:none;border-top:1px solid var(--line);padding:12px 20px 18px;background:var(--ink)}
.mobile-menu.open{display:grid;gap:6px}
.mobile-menu .nav-link{padding:12px 0}
.breadcrumb{border-bottom:1px solid var(--line);background:rgba(24,24,21,.74)}
.breadcrumb-inner{min-height:66px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;color:var(--muted);font:12px ui-monospace,SFMono-Regular,Menlo,monospace}
.breadcrumb a{color:#d6d8cf;transition:color .2s ease}
.breadcrumb a:hover{color:var(--lime)}
.breadcrumb .current{color:var(--lime)}
.page-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);padding:78px 0 72px}
.page-hero:after{content:"02 / INDEX";position:absolute;right:-10px;bottom:-52px;color:rgba(241,242,235,.035);font:900 clamp(78px,15vw,218px)/1 ui-monospace,monospace;letter-spacing:-.12em;pointer-events:none}
.hero-layout{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);gap:58px;align-items:end}
.page-hero h1{font-size:clamp(45px,6.5vw,82px);line-height:1.07;letter-spacing:-.075em;font-weight:900;margin:15px 0 22px}
.page-copy{max-width:700px;color:#c3c5bc;font-size:17px;line-height:1.9;margin:0}
.hero-stats{display:grid;grid-template-columns:repeat(2,1fr);border:1px solid var(--line);background:var(--panel)}
.hero-stat{padding:24px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.hero-stat:nth-child(2n){border-right:0}
.hero-stat:nth-last-child(-n+2){border-bottom:0}
.hero-stat b{display:block;color:var(--lime);font:800 30px/1.1 ui-monospace,monospace;letter-spacing:-.08em}
.hero-stat span{display:block;color:var(--muted);font-size:12px;margin-top:9px}
.index-strip{border-bottom:1px solid var(--line);background:#151512}
.index-strip-inner{display:flex;align-items:center;gap:0;overflow:auto}
.index-entry{flex:0 0 auto;display:flex;align-items:center;gap:12px;padding:20px 26px;border-right:1px solid var(--line);font-size:14px;color:#d6d8cf;transition:.2s ease}
.index-entry:hover{background:var(--panel);color:var(--lime)}
.index-entry b{font:12px ui-monospace,monospace;color:var(--lime)}
.content-layout{display:grid;grid-template-columns:254px minmax(0,1fr);gap:34px;align-items:start}
.side-panel{position:sticky;top:98px;border:1px solid var(--line);background:rgba(30,31,26,.78)}
.side-head{padding:20px 20px 15px;border-bottom:1px solid var(--line)}
.side-head h2{margin:0;font-size:17px;font-weight:800}
.side-head p{margin:5px 0 0;color:var(--muted);font-size:12px}
.side-links{padding:8px}
.side-links a{display:flex;justify-content:space-between;align-items:center;padding:12px;color:var(--muted);font-size:14px;border-bottom:1px solid rgba(241,242,235,.07);transition:.2s ease}
.side-links a:last-child{border-bottom:0}
.side-links a:hover,.side-links a.active{background:#292b21;color:var(--mist)}
.side-links a.active span{color:var(--lime)}
.side-note{margin:8px;padding:15px;border-top:1px solid var(--line);background:#191a16;color:var(--muted);font-size:12px;line-height:1.7}
.tools{display:flex;justify-content:space-between;align-items:center;gap:18px;padding-bottom:24px;border-bottom:1px solid var(--line);margin-bottom:26px}
.tool-title{font-size:14px;color:var(--muted)}
.tool-title strong{color:var(--mist);font-weight:800}
.chips{display:flex;gap:8px;overflow:auto;padding:3px 0;scrollbar-width:thin}
.filter-chip{flex:0 0 auto;border:1px solid var(--line);background:transparent;color:var(--muted);padding:8px 12px;border-radius:999px;font-size:12px;transition:.2s ease}
.filter-chip:hover,.filter-chip.active{border-color:var(--lime);background:var(--lime);color:#171810}
.sort-select{min-height:40px;background:var(--panel);border:1px solid var(--line);border-radius:7px;color:var(--mist);padding:0 12px;font-size:13px}
.cards-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.content-card{display:flex;flex-direction:column;min-height:100%;border:1px solid var(--line);background:var(--panel);overflow:hidden;transition:transform .25s ease,border-color .25s ease,background .25s ease;box-shadow:0 10px 30px rgba(0,0,0,.1)}
.content-card:hover{transform:translateY(-5px);border-color:var(--line-strong);background:#25271f}
.card-cover{height:176px;position:relative;overflow:hidden;background:linear-gradient(135deg,#3e432a,#1c211a)}
.card-cover:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0 15px,rgba(255,255,255,.045) 16px),linear-gradient(145deg,rgba(200,240,90,.26),transparent 58%);transition:.3s ease}
.content-card:hover .card-cover:before{transform:scale(1.06)}
.card-cover:after{content:"▶";position:absolute;right:19px;bottom:13px;color:var(--lime);font-size:36px;line-height:1;opacity:.88}
.cover-2{background:linear-gradient(135deg,#41332b,#1f1d19)}
.cover-3{background:linear-gradient(135deg,#253d37,#19201e)}
.cover-4{background:linear-gradient(135deg,#393727,#1e2019)}
.cover-5{background:linear-gradient(135deg,#332c43,#1d1c20)}
.cover-6{background:linear-gradient(135deg,#443126,#201b17)}
.card-body{display:flex;flex:1;flex-direction:column;padding:20px}
.card-top{display:flex;justify-content:space-between;gap:12px;align-items:center}
.tag{display:inline-flex;align-items:center;color:var(--lime);font:11px ui-monospace,monospace;letter-spacing:.05em}
.tag:before{content:"";width:6px;height:6px;background:var(--lime);margin-right:7px}
.meta{color:var(--muted);font:11px ui-monospace,monospace;white-space:nowrap}
.content-card h3{font-size:20px;line-height:1.3;letter-spacing:-.04em;margin:17px 0 9px;font-weight:800}
.content-card p{color:var(--muted);font-size:13px;line-height:1.8;margin:0}
.card-foot{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:auto;padding-top:18px}
.card-foot span{font-size:12px;color:#c7c9c0}
.text-link{display:inline-flex;align-items:center;gap:7px;color:var(--mist);font-size:13px;font-weight:800}
.text-link:hover{color:var(--lime)}
.text-link:hover .arrow{transform:translateX(4px)}
.feature-banner{grid-column:1/-1;display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;padding:28px;border:1px solid var(--line-strong);background:linear-gradient(110deg,#2b321c,#1c1e17)}
.feature-banner h3{font-size:25px;line-height:1.25;margin:8px 0}
.feature-banner p{margin:0;color:#c2c5b9;font-size:14px;max-width:650px}
.tags-rail{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(30,31,26,.55)}
.rail-layout{display:grid;grid-template-columns:280px 1fr;gap:32px;align-items:center;padding:39px 0}
.rail-layout h2{margin:8px 0 0;font-size:26px;line-height:1.25}
.hot-tags{display:flex;gap:9px;flex-wrap:wrap}
.hot-tags a{padding:9px 13px;border:1px solid var(--line);border-radius:7px;color:#c8cabf;font-size:13px;transition:.2s}
.hot-tags a:hover{border-color:var(--lime);color:var(--lime);transform:translateY(-2px)}
.lower-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:56px}
.faq-item{border-top:1px solid var(--line)}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:19px 0;border:0;background:none;color:var(--mist);font-weight:800;font-size:16px;text-align:left}
.faq-icon{flex:0 0 auto;color:var(--lime);font-size:21px;transition:transform .25s ease}
.faq-answer{display:grid;grid-template-rows:0fr;transition:grid-template-rows .28s ease}
.faq-answer>div{overflow:hidden;color:var(--muted);font-size:14px}
.faq-item.open .faq-answer{grid-template-rows:1fr}
.faq-item.open .faq-answer>div{padding-bottom:20px}
.faq-item.open .faq-icon{transform:rotate(45deg)}
.related-list{border:1px solid var(--line);background:var(--panel)}
.related-list a{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:20px;border-bottom:1px solid var(--line);transition:.2s}
.related-list a:last-child{border-bottom:0}
.related-list a:hover{background:#2a2c22;color:var(--lime)}
.related-list b{display:block;font-size:16px}
.related-list small{display:block;color:var(--muted);font-size:12px;margin-top:3px}
.cta-panel{border:1px solid var(--line-strong);background:linear-gradient(135deg,#272d1c,#1c1e17);padding:42px;position:relative;overflow:hidden}
.cta-panel:after{content:"06";position:absolute;right:18px;bottom:-42px;color:rgba(200,240,90,.08);font:900 170px/1 ui-monospace,monospace}
.cta-panel>*{position:relative;z-index:1}
.cta-panel h2{margin:10px 0 12px;font-size:clamp(28px,3.3vw,44px);line-height:1.16;letter-spacing:-.05em}
.cta-panel p{max-width:630px;color:#c2c5b9;margin:0 0 24px}
.site-footer{border-top:1px solid var(--line);background:#0d0d0c;padding:68px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:38px;padding-bottom:47px}
.footer-intro{color:var(--muted);font-size:13px;max-width:310px;margin:16px 0 0}
.footer-title{font-size:13px;color:var(--mist);margin:0 0 13px;font-weight:800}
.footer-list{list-style:none;padding:0;margin:0}
.footer-list li{margin:8px 0}
.footer-list a{font-size:13px;color:var(--muted);transition:.2s}
.footer-list a:hover{color:var(--lime)}
.footer-bottom{padding-top:22px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--muted);font-size:12px}
.back-top{color:var(--mist);transition:.2s}.back-top:hover{color:var(--lime)}
@media (max-width:1023px){
 .desktop-nav,.nav-cta{display:none}.menu-btn{display:block;margin-left:auto}
 .hero-layout,.lower-grid{grid-template-columns:1fr;gap:36px}
 .content-layout{grid-template-columns:1fr}.side-panel{position:static}.side-links{display:grid;grid-template-columns:repeat(3,1fr)}
 .rail-layout{grid-template-columns:1fr;gap:20px}.footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:700px){
 .container{width:min(100% - 32px,1320px)}.nav-wrap{height:68px}.brand{font-size:15px}.brand-mark{width:27px;height:27px}
 .page-hero{padding:55px 0}.page-hero h1{font-size:clamp(39px,12vw,55px)}.page-copy{font-size:15px}
 .hero-stats{max-width:470px}.hero-stat{padding:18px}.hero-stat b{font-size:25px}
 .section-pad{padding:72px 0}.tools{align-items:flex-start;flex-direction:column}.tools .chips{max-width:100%}.sort-select{width:100%}
 .cards-grid{grid-template-columns:1fr}.card-cover{height:190px}.feature-banner{grid-template-columns:1fr;padding:23px}
 .side-links{grid-template-columns:1fr}.index-entry{padding:16px 18px}.cta-panel{padding:28px 23px}.footer-grid{grid-template-columns:1fr;gap:30px}
}
@media (prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}