/* roulang page: index */
:root{
            --bg:#171117;
            --bg-deep:#100b11;
            --panel:#241923;
            --panel-soft:#2d1f2c;
            --wine:#6e2849;
            --wine-light:#923c63;
            --coral:#f07c68;
            --peach:#ffb092;
            --gold:#e7b979;
            --text:#fff5f2;
            --muted:#c9b7c0;
            --soft:#9d8994;
            --line:rgba(255,224,225,.14);
            --success:#9cc9ad;
            --warning:#f0bd76;
            --radius:24px;
            --radius-sm:14px;
            --shadow:0 22px 60px rgba(0,0,0,.28);
            --max:1180px;
            --ease:220ms ease;
        }
        *,*::before,*::after{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.7;font-size:16px;padding-bottom:78px}
        body::before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.22;background-image:radial-gradient(rgba(255,255,255,.14) .6px,transparent .6px);background-size:5px 5px;mix-blend-mode:soft-light}
        a{color:inherit;text-decoration:none;transition:color var(--ease),background var(--ease),transform var(--ease),box-shadow var(--ease)}
        img{max-width:100%;display:block}
        button,input{font:inherit}
        button{cursor:pointer}
        :focus-visible{outline:3px solid var(--peach);outline-offset:3px}
        .container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}
        .topbar{background:#120d13;border-bottom:1px solid var(--line);color:var(--muted);font-size:13px}
        .topbar .container{min-height:36px;display:flex;align-items:center;justify-content:space-between;gap:20px}
        .notice{display:inline-flex;align-items:center;gap:8px}
        .notice i{width:8px;height:8px;border-radius:50%;background:var(--warning);box-shadow:0 0 12px var(--warning)}
        .site-header{position:sticky;top:0;z-index:20;background:rgba(23,17,23,.9);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
        .nav-wrap{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:30px}
        .brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:-.04em;white-space:nowrap}
        .brand-mark{width:40px;height:40px;border-radius:14px;background:linear-gradient(135deg,var(--coral),var(--wine));position:relative;box-shadow:0 8px 24px rgba(240,124,104,.25)}
        .brand-mark::after{content:"18+";position:absolute;inset:0;display:grid;place-items:center;font-size:11px;font-weight:800}
        .brand small{display:block;color:var(--peach);font-size:11px;letter-spacing:.08em;font-weight:600}
        .main-nav{display:flex;align-items:center;gap:8px}
        .main-nav a{position:relative;padding:10px 16px;border-radius:12px;color:var(--muted);font-size:15px}
        .main-nav a:hover,.main-nav a.active{color:var(--text);background:rgba(240,124,104,.1)}
        .main-nav a.active::after{content:"";position:absolute;height:3px;left:16px;right:16px;bottom:1px;border-radius:4px;background:var(--coral)}
        .menu-toggle{display:none;background:transparent;border:1px solid var(--line);border-radius:10px;color:var(--text);padding:8px 11px}
        .hero{position:relative;padding:86px 0 78px;overflow:hidden}
        .hero::before{content:"";position:absolute;width:620px;height:420px;right:-120px;top:-100px;border-radius:45% 55% 35% 65%;background:radial-gradient(circle at 40% 40%,rgba(240,124,104,.28),transparent 63%);filter:blur(4px)}
        .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center;position:relative}
        .eyebrow,.badge{display:inline-flex;align-items:center;gap:7px;border:1px solid rgba(255,176,146,.25);background:rgba(240,124,104,.09);border-radius:999px;color:var(--peach);font-size:12px;font-weight:700;padding:6px 11px}
        h1,h2,h3,p{margin-top:0}
        h1{font-size:clamp(40px,5vw,70px);line-height:1.08;letter-spacing:-.065em;margin:20px 0 22px;max-width:700px}
        .hero-copy{font-size:18px;color:var(--muted);max-width:620px;margin-bottom:30px}
        .actions{display:flex;flex-wrap:wrap;gap:12px}
        .button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border-radius:14px;border:1px solid transparent;font-weight:750;font-size:15px}
        .button.primary{background:linear-gradient(135deg,var(--coral),#c85273);color:#241017;box-shadow:0 12px 28px rgba(240,124,104,.2)}
        .button.secondary{border-color:var(--line);background:rgba(255,255,255,.04);color:var(--text)}
        .button:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(0,0,0,.25)}
        .button:active{transform:translateY(0);box-shadow:none}
        .hero-stats{display:flex;gap:24px;margin-top:34px;color:var(--soft);font-size:13px}
        .hero-stats strong{display:block;color:var(--text);font-size:22px;line-height:1.2}
        .hero-art{min-height:430px;border:1px solid var(--line);border-radius:32px;background:linear-gradient(145deg,#432235 0%,#241923 52%,#19121a 100%);box-shadow:var(--shadow);padding:24px;position:relative;overflow:hidden}
        .hero-art::before,.hero-art::after{content:"";position:absolute;border:1px solid rgba(255,176,146,.25);border-radius:50%;transform:rotate(-25deg)}
        .hero-art::before{width:360px;height:520px;right:-80px;top:-130px}
        .hero-art::after{width:260px;height:390px;right:40px;top:-80px}
        .art-title{position:relative;z-index:1;padding-top:12px;font-size:14px;color:var(--peach);letter-spacing:.08em}
        .art-word{position:absolute;z-index:1;left:25px;bottom:82px;font-weight:900;font-size:clamp(48px,7vw,88px);letter-spacing:-.08em;line-height:.9;max-width:420px}
        .art-word span{color:var(--coral)}
        .art-tags{position:absolute;z-index:2;left:25px;bottom:25px;display:flex;flex-wrap:wrap;gap:8px}
        .tag{border-radius:999px;padding:5px 10px;font-size:12px;background:rgba(16,11,17,.55);border:1px solid var(--line);color:var(--muted)}
        section{padding:82px 0}
        .section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:30px}
        .section-head h2{font-size:clamp(28px,3vw,42px);line-height:1.15;letter-spacing:-.05em;margin-bottom:8px}
        .section-head p{color:var(--muted);max-width:570px;margin-bottom:0}
        .section-kicker{color:var(--coral);font-size:12px;letter-spacing:.13em;font-weight:800;text-transform:uppercase}
        .feature-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:18px}
        .feature-card,.mini-card,.flow-panel,.trust-panel,.faq-wrap{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);box-shadow:0 12px 36px rgba(0,0,0,.12)}
        .feature-card{padding:34px;min-height:255px;background:linear-gradient(120deg,rgba(110,40,73,.72),var(--panel))}
        .mini-stack{display:grid;gap:18px}
        .mini-card{padding:26px;display:flex;flex-direction:column;justify-content:space-between}
        .mini-card:nth-child(2){background:var(--panel-soft)}
        .num{color:var(--gold);font-size:13px;font-weight:800}
        .feature-card h3,.mini-card h3{font-size:24px;letter-spacing:-.04em;margin:18px 0 8px}
        .feature-card p,.mini-card p{color:var(--muted);font-size:14px;margin-bottom:15px}
        .flow-section{background:var(--bg-deep);border-block:1px solid var(--line)}
        .flow-panel{padding:30px;background:linear-gradient(135deg,#21141f,#321b2e)}
        .flow-list{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
        .flow-list::before{content:"";position:absolute;left:8%;right:8%;top:26px;height:1px;background:linear-gradient(90deg,var(--coral),var(--gold));opacity:.5}
        .flow-step{position:relative;padding:0 16px;text-align:center}
        .flow-step b{display:grid;place-items:center;margin:0 auto 18px;width:52px;height:52px;border-radius:18px;background:var(--wine);border:1px solid rgba(255,176,146,.35);color:var(--peach);position:relative;z-index:1}
        .flow-step h3{font-size:17px;margin-bottom:7px}.flow-step p{color:var(--muted);font-size:13px;margin-bottom:0}
        .index-section{padding-bottom:72px}
        .index-layout{display:grid;grid-template-columns:1fr 340px;gap:18px}
        .topic-card{padding:30px;border-radius:var(--radius);background:linear-gradient(145deg,#3d2033,#221721);border:1px solid var(--line);min-height:250px}
        .topic-card h3{font-size:27px;margin:18px 0 8px}.topic-card p{color:var(--muted);max-width:620px}
        .topic-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:18px}
        .topic-item{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px 18px;border:1px solid var(--line);border-radius:16px;background:var(--panel);color:var(--muted);font-size:14px}
        .topic-item:hover{color:var(--text);border-color:rgba(240,124,104,.5);transform:translateX(3px)}
        .side-panel{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);padding:26px}
        .side-panel h3{font-size:20px;margin-bottom:20px}.metric{padding:16px 0;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:14px}.metric strong{color:var(--peach)}
        .faq-wrap{padding:16px 28px}
        .accordion{background:transparent;margin:0}.accordion-item{border-bottom:1px solid var(--line)}.accordion-item:last-child{border-bottom:0}
        .accordion-title{background:transparent!important;color:var(--text)!important;border:0!important;padding:22px 34px 22px 4px;font-weight:700;font-size:16px;position:relative}
        .accordion-title::before{border-color:var(--coral)!important}.is-active .accordion-title{color:var(--peach)!important}
        .accordion-content{background:transparent!important;border:0!important;color:var(--muted);padding:0 4px 22px;font-size:14px}
        .cta-section{padding-top:20px}.cta-box{border:1px solid rgba(240,124,104,.3);border-radius:var(--radius);padding:34px 38px;background:linear-gradient(100deg,#51233e,#2a1928);display:flex;align-items:center;justify-content:space-between;gap:25px}.cta-box h2{margin-bottom:7px}.cta-box p{color:var(--muted);margin-bottom:0}
        footer{background:#100b11;border-top:1px solid var(--line);padding:54px 0 30px}.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:30px}.footer-title{font-weight:800;font-size:18px;margin-bottom:12px}.footer-copy{color:var(--soft);font-size:13px;max-width:430px}.footer-links{display:grid;gap:9px;color:var(--muted);font-size:14px}.footer-links a:hover{color:var(--peach)}.copyright{border-top:1px solid var(--line);margin-top:38px;padding-top:20px;color:var(--soft);font-size:12px;display:flex;justify-content:space-between;gap:20px}
        .fixed-cta{position:fixed;z-index:30;left:0;right:0;bottom:0;background:rgba(33,18,30,.96);border-top:1px solid rgba(240,124,104,.25);box-shadow:0 -12px 30px rgba(0,0,0,.25)}.fixed-inner{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:20px}.fixed-cta p{margin:0;color:var(--muted);font-size:14px}.fixed-cta strong{color:var(--text)}
        .modal-backdrop{position:fixed;inset:0;z-index:50;background:rgba(10,6,10,.84);display:grid;place-items:center;padding:20px}.modal{width:min(100%,480px);background:var(--panel);border:1px solid rgba(240,124,104,.35);border-radius:24px;padding:32px;box-shadow:var(--shadow)}.modal h2{font-size:28px;margin-bottom:12px}.modal p{color:var(--muted);font-size:14px}.modal-actions{display:flex;gap:10px;margin-top:22px}.modal-actions .button{flex:1}.hidden{display:none!important}
        @media(max-width:900px){.hero-grid{grid-template-columns:1fr;gap:35px}.hero-art{min-height:330px}.index-layout{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.flow-list{grid-template-columns:repeat(2,1fr);gap:30px}.flow-list::before{display:none}}
        @media(max-width:640px){body{font-size:15px;padding-bottom:124px}.container{width:min(calc(100% - 28px),var(--max))}.topbar .container{min-height:42px}.topbar .container span:last-child{display:none}.nav-wrap{min-height:68px}.brand{font-size:14px}.brand-mark{width:36px;height:36px}.menu-toggle{display:block}.main-nav{display:none;position:absolute;top:68px;left:14px;right:14px;padding:10px;background:#21141f;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.main-nav.open{display:flex}.main-nav a{padding:13px 15px}.hero{padding:58px 0 50px}h1{font-size:43px}.hero-copy{font-size:16px}.hero-stats{gap:15px;flex-wrap:wrap}.hero-art{min-height:270px;padding:18px}.art-word{left:18px;bottom:70px;font-size:54px}.art-tags{left:18px;bottom:18px}.section-head{display:block}.section-head h2{font-size:31px}.section-head p{margin-top:10px}.feature-grid,.topic-list{grid-template-columns:1fr}.feature-card{min-height:230px;padding:25px}.mini-card{min-height:170px;padding:23px}.flow-list{grid-template-columns:1fr;gap:24px}.flow-step{text-align:left;padding:0 0 0 72px}.flow-step b{position:absolute;left:0;top:0;margin:0}.flow-step p{max-width:440px}.faq-wrap{padding:8px 17px}.cta-box{display:block;padding:27px 24px}.cta-box .button{margin-top:20px;width:100%}.footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-top:8px}.fixed-inner{min-height:112px;display:block;padding:14px 0}.fixed-cta p{margin-bottom:10px}.fixed-cta .button{width:100%;min-height:44px}.modal{padding:25px}.modal-actions{display:block}.modal-actions .button{width:100%;margin-top:9px}}
        @media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category1 */
:root{
 --bg:#171117;
 --bg-deep:#100b11;
 --panel:#241923;
 --panel-soft:#2d1f2c;
 --wine:#6e2849;
 --wine-light:#923c63;
 --coral:#f07c68;
 --peach:#ffb092;
 --gold:#e7b979;
 --text:#fff5f2;
 --muted:#c9b7c0;
 --soft:#9d8994;
 --line:rgba(255,224,225,.14);
 --success:#9cc9ad;
 --warning:#f0bd76;
 --radius:24px;
 --radius-sm:14px;
 --shadow:0 22px 60px rgba(0,0,0,.28);
 --max:1180px;
 --ease:220ms ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;padding-bottom:78px;background:var(--bg);color:var(--text);
 font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
 line-height:1.7;font-size:16px;overflow-x:hidden;
}
body::before{
 content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;opacity:.18;
 background-image:radial-gradient(rgba(255,255,255,.16) .55px,transparent .7px);
 background-size:5px 5px;mix-blend-mode:soft-light;
}
a{color:inherit;text-decoration:none;transition:color var(--ease),background var(--ease),transform var(--ease),box-shadow var(--ease),border-color var(--ease)}
img{max-width:100%;display:block}
button,input{font:inherit}
button{cursor:pointer}
button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--peach);outline-offset:3px}
.container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}
.topbar{background:#120d13;border-bottom:1px solid var(--line);color:var(--muted);font-size:13px}
.topbar .container{min-height:36px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.topbar strong{color:var(--peach);font-weight:750}
.site-header{position:sticky;top:0;z-index:50;background:rgba(23,17,23,.92);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.nav-wrap{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:-.04em;white-space:nowrap;font-size:16px}
.brand-mark{width:40px;height:40px;border-radius:14px;background:linear-gradient(135deg,var(--coral),var(--wine));position:relative;box-shadow:0 8px 24px rgba(240,124,104,.25);flex:0 0 auto}
.brand-mark::after{content:"18+";position:absolute;inset:0;display:grid;place-items:center;font-size:11px;font-weight:800;color:#281018}
.brand small{display:block;color:var(--peach);font-size:11px;letter-spacing:.08em;font-weight:600;line-height:1.2}
.main-nav{display:flex;align-items:center;gap:8px}
.main-nav a{position:relative;padding:10px 16px;border-radius:12px;color:var(--muted);font-size:15px}
.main-nav a:hover,.main-nav a.active{color:var(--text);background:rgba(240,124,104,.1)}
.main-nav a.active::after{content:"";position:absolute;height:3px;left:16px;right:16px;bottom:1px;border-radius:4px;background:var(--coral)}
.menu-toggle{display:none;background:transparent;border:1px solid var(--line);border-radius:10px;color:var(--text);padding:8px 11px;line-height:1}
.section{padding:82px 0}
.section-kicker{color:var(--coral);font-size:12px;letter-spacing:.13em;font-weight:800;text-transform:uppercase;margin:0 0 10px}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:28px}
.section-head h2{margin:0;font-size:clamp(28px,3vw,42px);line-height:1.16;letter-spacing:-.055em}
.section-head p{margin:0;max-width:550px;color:var(--muted)}
.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:9px;font-size:13px;color:var(--soft);padding-top:25px}
.breadcrumb a:hover{color:var(--peach)}
.breadcrumb .slash{color:var(--wine-light)}
.index-hero{position:relative;padding:38px 0 60px;overflow:hidden}
.index-hero::before{
 content:"";position:absolute;width:650px;height:470px;right:-160px;top:-150px;
 background:radial-gradient(circle,rgba(240,124,104,.22),transparent 67%);filter:blur(8px);pointer-events:none;
}
.index-grid{position:relative;display:grid;grid-template-columns:1.08fr .92fr;gap:38px;align-items:stretch}
.index-intro{padding:43px 0 22px}
.eyebrow,.badge{display:inline-flex;align-items:center;gap:7px;border:1px solid rgba(255,176,146,.25);background:rgba(240,124,104,.09);border-radius:999px;color:var(--peach);font-size:12px;font-weight:700;padding:6px 11px}
h1{font-size:clamp(38px,5vw,64px);line-height:1.07;letter-spacing:-.07em;margin:18px 0 20px;max-width:720px}
.intro-copy{font-size:17px;color:var(--muted);max-width:660px;margin:0}
.rule-link{display:inline-flex;align-items:center;gap:8px;margin-top:22px;color:var(--peach);font-size:14px;font-weight:700}
.rule-link:hover{color:var(--text);transform:translateX(4px)}
.index-art{
 min-height:340px;padding:26px;border-radius:32px;overflow:hidden;position:relative;border:1px solid var(--line);
 background:linear-gradient(145deg,#4a263a 0%,#2a1d2a 48%,#171117 100%);box-shadow:var(--shadow);
 display:flex;flex-direction:column;justify-content:space-between;
}
.index-art::before{content:"";position:absolute;width:320px;height:500px;right:5px;top:-132px;border:1px solid rgba(255,176,146,.28);border-radius:48% 52% 61% 39%;transform:rotate(28deg)}
.index-art::after{content:"";position:absolute;width:220px;height:220px;left:33%;bottom:-140px;background:rgba(240,124,104,.15);border-radius:50%;filter:blur(12px)}
.art-overline,.art-foot{position:relative;z-index:1}
.art-overline{color:var(--peach);font-size:12px;letter-spacing:.1em;font-weight:800}
.art-stat-grid{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:28px 0}
.art-stat{padding:15px;border-radius:18px;background:rgba(16,11,17,.42);border:1px solid rgba(255,224,225,.13)}
.art-stat strong{display:block;font-size:28px;line-height:1.1;color:var(--text)}
.art-stat span{font-size:12px;color:var(--muted)}
.art-foot{display:flex;gap:8px;flex-wrap:wrap}
.tag{display:inline-flex;align-items:center;border-radius:999px;padding:5px 10px;font-size:12px;background:rgba(16,11,17,.52);border:1px solid var(--line);color:var(--muted)}
.filter-zone{padding:24px 0 32px;border-block:1px solid var(--line);background:rgba(16,11,17,.46)}
.filter-bar{display:flex;align-items:center;gap:12px;overflow-x:auto;padding-bottom:4px;scrollbar-width:thin}
.filter-label{color:var(--soft);font-size:13px;font-weight:750;white-space:nowrap;margin-right:5px}
.filter-chip{white-space:nowrap;border:1px solid var(--line);background:var(--panel);color:var(--muted);border-radius:999px;padding:9px 15px;font-size:14px;font-weight:700}
.filter-chip:hover{border-color:rgba(255,176,146,.55);color:var(--text);transform:translateY(-2px)}
.filter-chip.active{background:linear-gradient(135deg,var(--coral),#c85273);color:#2b111d;border-color:transparent}
.content-layout{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:20px}
.index-main{display:grid;grid-template-columns:1.1fr .9fr;gap:20px}
.content-card{
 display:flex;flex-direction:column;overflow:hidden;background:var(--panel);border:1px solid var(--line);
 border-radius:var(--radius);box-shadow:0 12px 35px rgba(0,0,0,.13);transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.content-card:hover{transform:translateY(-6px);border-color:rgba(255,176,146,.35);box-shadow:var(--shadow)}
.content-card:focus-within{border-color:var(--peach)}
.content-card.wide{grid-column:1/-1;display:grid;grid-template-columns:1.1fr .9fr;min-height:290px}
.card-cover{min-height:194px;position:relative;overflow:hidden;background:linear-gradient(135deg,#71304d,#342032 56%,#151015)}
.card-cover::before{content:"";position:absolute;inset:18px;background:linear-gradient(125deg,rgba(255,176,146,.28),transparent 42%),radial-gradient(circle at 72% 28%,rgba(240,124,104,.55),transparent 0 14%,rgba(110,40,73,.52) 15% 25%,transparent 26%),linear-gradient(145deg,transparent 45%,rgba(255,255,255,.1) 46% 48%,transparent 49%);border-radius:20px}
.card-cover::after{content:"";position:absolute;left:0;right:0;bottom:0;height:55%;background:linear-gradient(transparent,rgba(16,11,17,.78))}
.cover-cn{background:linear-gradient(135deg,#54253f,#2a202c 54%,#171117)}
.cover-jp{background:linear-gradient(135deg,#4e2942,#271827 56%,#161116)}
.card-cover .cover-badge{position:absolute;z-index:2;left:17px;bottom:15px}
.card-body{padding:23px;display:flex;flex-direction:column;flex:1}
.card-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;color:var(--soft);font-size:12px;margin-bottom:10px}
.status{display:inline-flex;align-items:center;gap:6px;color:var(--success);font-weight:750}
.status::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor;box-shadow:0 0 0 4px rgba(156,201,173,.09)}
.content-card h3{font-size:23px;line-height:1.25;letter-spacing:-.045em;margin:0 0 9px}
.content-card p{color:var(--muted);font-size:14px;margin:0 0 18px}
.card-action{display:inline-flex;align-items:center;gap:7px;margin-top:auto;color:var(--peach);font-size:14px;font-weight:800}
.card-action:hover{color:var(--text);transform:translateX(4px)}
.side-panel{padding:22px;background:var(--panel-soft);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 12px 35px rgba(0,0,0,.12);height:max-content}
.side-panel h3{font-size:19px;letter-spacing:-.04em;margin:0 0 15px}
.rank-list{list-style:none;margin:0;padding:0}
.rank-list li{display:grid;grid-template-columns:28px 1fr auto;align-items:center;gap:10px;padding:14px 0;border-bottom:1px solid var(--line)}
.rank-list li:last-child{border-bottom:0}
.rank-num{color:var(--coral);font-weight:850;font-size:15px}
.rank-name{font-size:14px;font-weight:700}
.rank-rate{font-size:12px;color:var(--gold);background:rgba(231,185,121,.1);border-radius:999px;padding:3px 7px}
.update-box{margin-top:18px;padding-top:17px;border-top:1px solid var(--line)}
.update-box p{margin:7px 0 0;color:var(--muted);font-size:13px}
.notice-strip{display:flex;align-items:flex-start;gap:13px;padding:20px 22px;border-radius:20px;border:1px solid rgba(240,189,118,.25);background:rgba(231,185,121,.07);color:var(--muted)}
.notice-icon{display:grid;place-items:center;flex:0 0 30px;width:30px;height:30px;border-radius:10px;background:rgba(231,185,121,.16);color:var(--warning);font-weight:850}
.notice-strip strong{display:block;color:var(--text);font-size:15px;margin-bottom:2px}
.notice-strip p{margin:0;font-size:14px}
.browse-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}
.step-card{padding:25px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(145deg,var(--panel),rgba(45,31,44,.78));position:relative;overflow:hidden}
.step-card::after{content:"";position:absolute;width:96px;height:96px;right:-23px;bottom:-30px;border-radius:50%;background:rgba(240,124,104,.1)}
.step-number{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:12px;background:rgba(240,124,104,.14);color:var(--peach);font-size:13px;font-weight:850}
.step-card h3{font-size:20px;margin:17px 0 7px;letter-spacing:-.04em}
.step-card p{margin:0;color:var(--muted);font-size:14px}
.faq-section{background:var(--bg-deep);border-top:1px solid var(--line)}
.faq-wrap{padding:10px 24px;background:var(--panel)}
.accordion{background:transparent;margin:0}
.accordion-item{border-bottom:1px solid var(--line)}
.accordion-item:last-child{border-bottom:0}
.accordion-title{background:transparent;border:0;color:var(--text);padding:20px 35px 20px 0;font-weight:750;font-size:16px;line-height:1.45}
.accordion-title:hover,.accordion-title:focus{background:transparent;color:var(--peach)}
.accordion-title::before{right:5px;color:var(--coral);font-size:21px;font-weight:400}
.accordion-content{background:transparent;border:0;color:var(--muted);padding:0 35px 20px 0;font-size:14px}
.cta-panel{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:34px;border-radius:var(--radius);border:1px solid rgba(255,176,146,.22);background:linear-gradient(115deg,rgba(110,40,73,.9),rgba(42,27,40,.94) 58%,rgba(23,17,23,.97))}
.cta-panel h2{font-size:29px;line-height:1.2;letter-spacing:-.05em;margin:0 0 7px}
.cta-panel p{margin:0;color:var(--muted);font-size:14px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border-radius:14px;border:1px solid transparent;font-weight:750;font-size:15px;white-space:nowrap}
.button.primary{background:linear-gradient(135deg,var(--coral),#c85273);color:#241017;box-shadow:0 12px 28px rgba(240,124,104,.2)}
.button.secondary{border-color:var(--line);background:rgba(255,255,255,.04);color:var(--text)}
.button:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(0,0,0,.25)}
.button:active{transform:translateY(0);box-shadow:none}
footer{background:#100b11;border-top:1px solid var(--line);padding:55px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:42px}
.footer-title{font-weight:850;font-size:16px;margin-bottom:11px}
.footer-copy{font-size:14px;color:var(--muted);max-width:400px;margin:0}
.footer-links{display:flex;flex-direction:column;gap:8px;font-size:14px;color:var(--muted)}
.footer-links a:hover{color:var(--peach);transform:translateX(3px)}
.copyright{margin-top:38px;padding-top:20px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:18px;color:var(--soft);font-size:12px}
.fixed-cta{position:fixed;z-index:45;left:0;right:0;bottom:0;padding:10px 0;background:rgba(16,11,17,.94);border-top:1px solid var(--line);backdrop-filter:blur(16px)}
.fixed-cta .container{display:flex;align-items:center;justify-content:space-between;gap:20px}
.fixed-cta p{margin:0;color:var(--muted);font-size:14px}
.fixed-cta strong{color:var(--peach)}
@media(max-width:1024px){
 .index-grid{gap:25px}
 .content-layout{grid-template-columns:minmax(0,1fr) 230px}
}
@media(max-width:768px){
 body{padding-bottom:122px}
 .container{width:min(calc(100% - 30px),var(--max))}
 .topbar .container{justify-content:center;text-align:center}
 .topbar span:last-child{display:none}
 .nav-wrap{min-height:68px}
 .menu-toggle{display:block}
 .main-nav{display:none;position:absolute;left:15px;right:15px;top:68px;padding:12px;align-items:stretch;flex-direction:column;background:#201620;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}
 .main-nav.is-open{display:flex}
 .main-nav a{padding:12px 14px}
 .main-nav a.active::after{left:14px;right:14px}
 .index-grid,.content-layout{grid-template-columns:1fr}
 .index-intro{padding-top:28px}
 .index-art{min-height:285px}
 .section{padding:62px 0}
 .section-head{display:block}
 .section-head p{margin-top:12px}
 .index-main{grid-template-columns:1fr 1fr}
 .content-card.wide{grid-template-columns:1fr}
 .content-card.wide .card-cover{min-height:180px}
 .side-panel{display:grid;grid-template-columns:1fr 1fr;gap:20px}
 .update-box{margin-top:0;padding-top:0;border-top:0;border-left:1px solid var(--line);padding-left:20px}
 .browse-steps{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
 .footer-grid>div:first-child{grid-column:1/-1}
}
@media(max-width:520px){
 h1{font-size:39px}
 .index-art{padding:21px}
 .art-stat-grid{gap:8px}
 .art-stat{padding:12px}
 .art-stat strong{font-size:23px}
 .filter-zone{padding:18px 0}
 .filter-bar{margin-right:-15px}
 .index-main{grid-template-columns:1fr}
 .content-card h3{font-size:21px}
 .side-panel{display:block}
 .update-box{margin-top:18px;padding-top:17px;border-top:1px solid var(--line);border-left:0;padding-left:0}
 .notice-strip{padding:17px}
 .cta-panel{display:block;padding:27px}
 .cta-panel .button{margin-top:20px;width:100%}
 .footer-grid{grid-template-columns:1fr;gap:24px}
 .footer-grid>div:first-child{grid-column:auto}
 .copyright{display:block}
 .copyright span{display:block;margin:4px 0}
 .fixed-cta .container{display:block}
 .fixed-cta p{font-size:12px;margin-bottom:8px}
 .fixed-cta .button{width:100%;min-height:44px}
}
@media(prefers-reduced-motion:reduce){
 *,*::before,*::after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}
}