/* roulang page: index */
:root{
      --color-bg:#171019;
      --color-bg-deep:#100b12;
      --color-surface:#241825;
      --color-surface-alt:#30202f;
      --color-primary:#d98b8d;
      --color-secondary:#f0c4aa;
      --color-accent:#efa57f;
      --color-text:#f8eee7;
      --color-muted:#bca9b3;
      --color-border:rgba(247,220,211,.15);
      --color-soft:#fff7ee;
      --color-ink:#2a1824;
      --shadow:0 18px 55px rgba(9,4,12,.28);
      --radius:20px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--color-bg);color:var(--color-text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.7}
    a{text-decoration:none;color:inherit}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    .glass-nav{position:absolute;top:18px;left:50%;transform:translateX(-50%);width:min(1180px,calc(100% - 40px));z-index:20;background:rgba(28,16,29,.62);border:1px solid var(--color-border);backdrop-filter:blur(18px);box-shadow:0 12px 35px rgba(10,4,14,.2);transition:.3s}
    .glass-nav.scrolled{position:fixed;top:0;width:100%;border-radius:0;background:rgba(22,13,23,.94);box-shadow:0 8px 28px rgba(0,0,0,.3)}
    .nav-inner{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 24px}
    .brand{font-weight:800;letter-spacing:-.04em;white-space:nowrap;font-size:18px}
    .brand-mark{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--color-accent);margin-right:9px;box-shadow:0 0 14px var(--color-accent)}
    .nav-links{display:flex;gap:8px;align-items:center}
    .nav-links a,.nav-search{padding:9px 14px;color:var(--color-muted);border-radius:10px;font-size:14px;transition:.25s}
    .nav-links a:hover,.nav-links a.active,.nav-search:hover{color:var(--color-text);background:rgba(255,255,255,.08)}
    .nav-cta{background:var(--color-secondary)!important;color:var(--color-ink)!important;font-weight:700!important}
    .nav-cta:hover{background:#ffe0c9!important;transform:translateY(-1px)}
    .hero{min-height:720px;display:flex;align-items:center;padding:150px 0 92px;position:relative;overflow:hidden;background:
      radial-gradient(circle at 18% 24%,rgba(179,92,127,.26),transparent 30%),
      radial-gradient(circle at 82% 12%,rgba(241,165,127,.14),transparent 27%),
      linear-gradient(135deg,#1a101d 0%,#2a1728 58%,#171019 100%)}
    .hero:before{content:"";position:absolute;inset:0;opacity:.16;background-image:linear-gradient(rgba(255,255,255,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.12) 1px,transparent 1px);background-size:64px 64px;mask-image:linear-gradient(to bottom,black,transparent 75%)}
    .hero-content{position:relative;text-align:center;max-width:850px;margin:auto}
    .eyebrow,.badge{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(240,196,170,.32);background:rgba(255,241,230,.07);color:var(--color-secondary);padding:6px 12px;border-radius:999px;font-size:12px;letter-spacing:.08em}
    h1{font-size:clamp(42px,7vw,76px);line-height:1.08;letter-spacing:-.07em;margin:22px 0 22px;font-weight:850}
    .hero-copy{color:#d5c4cb;font-size:18px;max-width:720px;margin:0 auto}
    .search-box{display:flex;max-width:650px;margin:34px auto 20px;padding:7px;background:rgba(15,8,17,.7);border:1px solid rgba(248,224,211,.24);border-radius:15px;box-shadow:var(--shadow)}
    .search-box input{flex:1;min-width:0;background:transparent;border:0;outline:0;color:var(--color-text);padding:12px 15px}
    .search-box input::placeholder{color:#8e7886}
    .btn{display:inline-flex;justify-content:center;align-items:center;min-height:46px;padding:0 19px;border-radius:11px;border:1px solid transparent;font-weight:700;transition:.25s}
    .btn-primary{background:var(--color-secondary);color:var(--color-ink)}
    .btn-primary:hover{background:#ffe1cb;transform:translateY(-2px);box-shadow:0 9px 22px rgba(240,196,170,.18)}
    .btn-secondary{border-color:rgba(240,196,170,.35);color:var(--color-secondary);background:rgba(255,255,255,.04)}
    .btn-secondary:hover{background:rgba(240,196,170,.1);border-color:var(--color-secondary);transform:translateY(-2px)}
    .btn:focus,input:focus,summary:focus{outline:3px solid rgba(239,165,127,.38);outline-offset:3px}
    .quick-links{display:flex;justify-content:center;gap:9px;flex-wrap:wrap;color:var(--color-muted);font-size:13px}
    .quick-links a{padding:4px 10px;border-bottom:1px solid rgba(240,196,170,.3)}
    .quick-links a:hover{color:var(--color-secondary)}
    .age-note{margin-top:28px;font-size:12px;color:#a8909d}
    section{padding:104px 0}
    .section-light{background:var(--color-soft);color:var(--color-ink)}
    .section-head{max-width:660px;margin-bottom:42px}
    .section-head h2{font-size:clamp(30px,4vw,48px);line-height:1.16;letter-spacing:-.055em;margin:12px 0}
    .section-head p{color:var(--color-muted);margin:0;font-size:16px}
    .section-light .section-head p{color:#74616c}
    .index-label{color:var(--color-accent);font-size:12px;letter-spacing:.16em;font-weight:800}
    .pain-grid{display:grid;grid-template-columns:190px 1fr;gap:70px}
    .vertical-index{border-left:1px solid rgba(240,196,170,.32);padding-left:22px;color:var(--color-muted);font-size:13px}
    .vertical-index strong{display:block;color:var(--color-secondary);font-size:38px;line-height:1;margin-bottom:12px}
    .problem-list{display:grid;gap:14px}
    .problem-item{display:flex;align-items:center;justify-content:space-between;gap:22px;padding:24px 26px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:15px;transition:.25s}
    .problem-item:hover{border-color:rgba(239,165,127,.5);transform:translateX(4px)}
    .problem-item h3{margin:0 0 5px;font-size:18px}
    .problem-item p{margin:0;color:var(--color-muted);font-size:14px}
    .status{font-size:11px;color:var(--color-accent);white-space:nowrap;border:1px solid rgba(239,165,127,.3);padding:4px 8px;border-radius:6px}
    .solution-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:18px}
    .feature-panel,.mini-panel{border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-surface);box-shadow:var(--shadow)}
    .feature-panel{padding:34px;min-height:330px;position:relative;overflow:hidden}
    .feature-panel:after{content:"索引 / 01";position:absolute;right:26px;bottom:22px;color:rgba(240,196,170,.35);font-size:12px;letter-spacing:.12em}
    .feature-panel h3{font-size:28px;margin:20px 0 10px}
    .feature-panel p,.mini-panel p{color:var(--color-muted);font-size:14px}
    .line-list{margin-top:26px;display:grid;gap:11px}
    .line-list span{display:flex;justify-content:space-between;border-bottom:1px solid var(--color-border);padding-bottom:9px;color:#e4d4d7;font-size:14px}
    .mini-stack{display:grid;gap:18px}
    .mini-panel{padding:25px}
    .mini-panel h3{margin:0;font-size:19px}
    .mini-panel .mini-num{color:var(--color-accent);font-size:12px;letter-spacing:.1em}
    .metric-band{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:0;border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border)}
    .metric{padding:28px 24px;border-right:1px solid var(--color-border)}
    .metric:last-child{border-right:0}
    .metric strong{display:block;font-size:30px;color:var(--color-secondary);letter-spacing:-.05em}
    .metric span{font-size:13px;color:var(--color-muted)}
    .content-layout{display:grid;grid-template-columns:1fr 300px;gap:24px}
    .news-list{border-top:1px solid rgba(42,24,36,.18)}
    .news-item{display:flex;justify-content:space-between;gap:20px;padding:22px 0;border-bottom:1px solid rgba(42,24,36,.14)}
    .news-item h3{font-size:17px;margin:0 0 4px}
    .news-item p{font-size:13px;color:#796671;margin:0}
    .news-item time{font-size:12px;color:#997b84;white-space:nowrap}
    .recommend{background:#f5e5dc;border:1px solid #ead0c5;border-radius:18px;padding:25px}
    .recommend h3{margin:0 0 15px;font-size:20px}
    .recommend a{display:block;padding:14px 0;border-top:1px solid #e2c9bf;font-size:14px}
    .quote-wrap{display:grid;grid-template-columns:1fr .85fr;gap:22px;align-items:stretch}
    blockquote{margin:0;padding:38px;background:#322032;border-radius:22px;border:1px solid var(--color-border);font-size:25px;line-height:1.5;letter-spacing:-.03em}
    blockquote cite{display:block;margin-top:25px;color:var(--color-muted);font-style:normal;font-size:13px}
    .feedback-card{padding:28px;border:1px solid var(--color-border);border-radius:18px;background:rgba(255,255,255,.035)}
    .feedback-card p{color:var(--color-muted);font-size:14px}
    .faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px}
    details{border-bottom:1px solid var(--color-border);padding:18px 0}
    summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:15px}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"＋";color:var(--color-accent);font-size:20px}
    details[open] summary:after{content:"－"}
    details p{color:var(--color-muted);font-size:14px;margin:12px 28px 0 0}
    .cta{padding:78px 0;background:linear-gradient(120deg,#392033,#241523);position:relative;overflow:hidden}
    .cta:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,transparent 0 18px,rgba(255,255,255,.025) 19px 20px)}
    .cta-inner{position:relative;display:flex;justify-content:space-between;align-items:center;gap:35px}
    .cta h2{font-size:clamp(28px,4vw,46px);margin:0 0 10px;letter-spacing:-.05em}
    .cta p{margin:0;color:var(--color-muted);max-width:650px}
    footer{background:var(--color-bg-deep);padding:42px 0 28px;border-top:1px solid var(--color-border)}
    .footer-top{display:flex;justify-content:space-between;gap:30px;padding-bottom:34px}
    .footer-links{display:flex;gap:24px;color:var(--color-muted);font-size:13px}
    .footer-links a:hover{color:var(--color-secondary)}
    .footer-bottom{border-top:1px solid var(--color-border);padding-top:20px;display:flex;justify-content:space-between;color:#806d79;font-size:12px}
    .menu-btn{display:none;background:none;color:var(--color-text);border:1px solid var(--color-border);border-radius:9px;padding:8px 11px}
    @media(max-width:900px){.pain-grid,.faq-grid{grid-template-columns:1fr;gap:30px}.solution-layout,.content-layout,.quote-wrap{grid-template-columns:1fr}.metric-band{grid-template-columns:repeat(2,1fr)}.metric:nth-child(2){border-right:0}.metric{border-bottom:1px solid var(--color-border)}}
    @media(max-width:700px){.container{width:min(100% - 28px,560px)}.glass-nav{width:calc(100% - 28px);top:12px}.glass-nav.scrolled{width:100%}.nav-inner{height:66px;padding:0 15px}.brand{font-size:15px}.nav-links{display:none}.menu-btn{display:block}.nav-search{margin-left:auto;margin-right:8px;padding:8px}.mobile-open .nav-links{display:flex;position:absolute;top:73px;left:0;right:0;background:#211321;border:1px solid var(--color-border);border-radius:14px;padding:12px;flex-direction:column;align-items:stretch;box-shadow:var(--shadow)}.mobile-open .nav-links a{padding:13px 15px}.hero{min-height:690px;padding:130px 0 70px}h1{font-size:clamp(40px,12vw,56px)}.hero-copy{font-size:16px}.search-box{margin-top:27px}.search-box .btn{padding:0 13px}.hero .btn-primary{width:100%}.problem-item{align-items:flex-start;flex-direction:column;gap:12px}.feature-panel{padding:25px}.metric strong{font-size:25px}.metric{padding:22px 14px}.metric span{font-size:12px}.news-item{display:block}.news-item time{display:block;margin-top:8px}.cta-inner,.footer-top,.footer-bottom{flex-direction:column;align-items:flex-start}.footer-links{flex-wrap:wrap;gap:14px}section{padding:72px 0}blockquote{font-size:21px;padding:28px}}

/* roulang page: category2 */
:root{
 --color-bg:#171019;--color-bg-deep:#100b12;--color-surface:#241825;
 --color-surface-alt:#30202f;--color-primary:#d98b8d;--color-secondary:#f0c4aa;
 --color-accent:#efa57f;--color-text:#f8eee7;--color-muted:#bca9b3;
 --color-border:rgba(247,220,211,.15);--color-soft:#fff7ee;--color-ink:#2a1824;
 --shadow:0 18px 55px rgba(9,4,12,.28);--radius:20px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--color-bg);color:var(--color-text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.7}
a{text-decoration:none;color:inherit}
button,input{font:inherit}
button{cursor:pointer}
.container{width:min(1180px,calc(100% - 40px));margin:auto}
.glass-nav{position:absolute;top:18px;left:50%;transform:translateX(-50%);width:min(1180px,calc(100% - 40px));z-index:20;background:rgba(28,16,29,.62);border:1px solid var(--color-border);backdrop-filter:blur(18px);box-shadow:0 12px 35px rgba(10,4,14,.2);transition:.3s}
.glass-nav.scrolled{position:fixed;top:0;width:100%;border-radius:0;background:rgba(22,13,23,.95);box-shadow:0 8px 28px rgba(0,0,0,.3)}
.nav-inner{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 24px;gap:20px}
.brand{font-weight:800;letter-spacing:-.04em;white-space:nowrap;font-size:18px}
.brand-mark{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--color-accent);margin-right:9px;box-shadow:0 0 14px var(--color-accent)}
.nav-links{display:flex;gap:8px;align-items:center}
.nav-links a,.nav-search{padding:9px 14px;color:var(--color-muted);border-radius:10px;font-size:14px;transition:.25s}
.nav-links a:hover,.nav-links a.active,.nav-search:hover{color:var(--color-text);background:rgba(255,255,255,.08)}
.menu-btn{display:none;border:1px solid var(--color-border);background:transparent;color:var(--color-secondary);padding:8px 12px;border-radius:9px}
.hero{position:relative;overflow:hidden;padding:170px 0 100px;background:radial-gradient(circle at 78% 25%,rgba(217,139,141,.22),transparent 30%),linear-gradient(135deg,#1a101d,#2b1829 58%,#171019)}
.hero:before{content:"";position:absolute;inset:0;opacity:.13;background-image:linear-gradient(rgba(255,255,255,.13) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.13) 1px,transparent 1px);background-size:62px 62px;mask-image:linear-gradient(to bottom,black,transparent 88%)}
.hero-grid{position:relative;display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:70px}
.eyebrow,.badge{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(240,196,170,.32);background:rgba(255,241,230,.07);color:var(--color-secondary);padding:6px 12px;border-radius:999px;font-size:12px;letter-spacing:.08em}
h1{font-size:clamp(42px,6vw,72px);line-height:1.08;letter-spacing:-.065em;margin:20px 0}
.hero-copy{font-size:18px;color:#d5c4cb;max-width:590px}
.btn{display:inline-flex;justify-content:center;align-items:center;min-height:46px;padding:0 19px;border-radius:11px;border:1px solid transparent;font-weight:700;transition:.25s}
.btn-primary{background:var(--color-secondary);color:var(--color-ink)}
.btn-primary:hover{background:#ffe1cb;transform:translateY(-2px);box-shadow:0 9px 22px rgba(240,196,170,.18)}
.btn-secondary{border-color:rgba(240,196,170,.35);color:var(--color-secondary);background:rgba(255,255,255,.04)}
.btn-secondary:hover{background:rgba(240,196,170,.1);border-color:var(--color-secondary);transform:translateY(-2px)}
.btn:focus,input:focus,summary:focus{outline:3px solid rgba(239,165,127,.38);outline-offset:3px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.hero-visual{min-height:430px;position:relative;border:1px solid var(--color-border);border-radius:28px;background:linear-gradient(145deg,rgba(255,255,255,.1),rgba(255,255,255,.025)),radial-gradient(circle at 65% 30%,rgba(239,165,127,.3),transparent 26%),#241625;box-shadow:var(--shadow);overflow:hidden}
.hero-visual:after{content:"PRIVATE / VIEW";position:absolute;right:24px;bottom:20px;color:rgba(240,196,170,.38);font-size:11px;letter-spacing:.18em}
.orbit{position:absolute;width:280px;height:280px;border:1px solid rgba(240,196,170,.35);border-radius:50%;right:65px;top:65px;box-shadow:0 0 0 28px rgba(240,196,170,.035),0 0 0 56px rgba(240,196,170,.025)}
.orbit:before,.orbit:after{content:"";position:absolute;background:var(--color-accent)}
.orbit:before{width:8px;height:8px;border-radius:50%;right:14px;top:45px;box-shadow:0 0 20px var(--color-accent)}
.orbit:after{width:1px;height:100%;left:50%;top:0;opacity:.2}
.visual-panel{position:absolute;left:28px;right:28px;bottom:35px;padding:18px;border:1px solid var(--color-border);background:rgba(16,9,18,.66);backdrop-filter:blur(12px);border-radius:15px}
.status-row{display:flex;justify-content:space-between;color:var(--color-muted);font-size:12px;border-bottom:1px solid var(--color-border);padding-bottom:10px;margin-bottom:12px}
.progress{height:5px;background:#4a3043;border-radius:8px;overflow:hidden}.progress i{display:block;width:72%;height:100%;background:var(--color-accent)}
.section{padding:100px 0}.section-light{background:var(--color-soft);color:var(--color-ink)}
.section-head{max-width:680px;margin-bottom:42px}.section-head h2{font-size:clamp(30px,4vw,48px);line-height:1.16;letter-spacing:-.055em;margin:12px 0}.section-head p{color:var(--color-muted);margin:0}
.section-light .section-head p{color:#74616c}
.topic-strip{display:flex;gap:10px;flex-wrap:wrap;margin-top:30px}.topic-strip span{padding:7px 13px;border:1px solid var(--color-border);border-radius:999px;color:var(--color-muted);font-size:13px}
.discovery-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:24px;align-items:start}
.discovery-main,.discovery-side,.directory{border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-surface);box-shadow:var(--shadow)}
.discovery-main{min-height:390px;padding:34px;position:relative;overflow:hidden}
.discovery-main:before{content:"";position:absolute;width:230px;height:230px;border:1px solid rgba(239,165,127,.18);border-radius:50%;right:-40px;top:-55px}
.discovery-main h3{font-size:30px;margin:26px 0 10px}.discovery-main p,.discovery-side p{color:var(--color-muted);font-size:15px}
.discovery-side{padding:25px;transform:translateY(52px)}
.discovery-side h3{margin:8px 0;font-size:21px}
.index-list{display:grid;gap:0;margin-top:24px}.index-item{display:flex;align-items:center;gap:18px;padding:18px 0;border-top:1px solid var(--color-border)}.index-no{color:var(--color-accent);font-size:13px;letter-spacing:.12em}.index-item strong{display:block}.index-item small{color:var(--color-muted)}
.light-wrap{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px;align-items:start}
.timeline{border-left:1px solid #d8bbb4;padding-left:28px}.timeline-item{position:relative;padding:0 0 30px}.timeline-item:before{content:"";position:absolute;width:9px;height:9px;border-radius:50%;background:var(--color-primary);left:-33px;top:8px;box-shadow:0 0 0 5px #fff7ee}.timeline-item h3{margin:0 0 5px;font-size:19px}.timeline-item p{margin:0;color:#74616c;font-size:14px}
.notice{padding:22px 24px;border:1px solid rgba(42,24,36,.13);border-radius:15px;background:#f8e9df;margin-top:28px;color:#604b58;font-size:14px}
.quote{max-width:820px;padding:36px;border-left:3px solid var(--color-accent);background:rgba(255,255,255,.045);border-radius:0 18px 18px 0}.quote p{font-size:23px;line-height:1.55;margin:0 0 18px}.quote small{color:var(--color-muted)}
.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px}.faq-list{display:grid;gap:12px}details{border:1px solid var(--color-border);border-radius:13px;background:var(--color-surface);padding:0 20px}summary{cursor:pointer;padding:18px 0;font-weight:700;list-style:none}summary::-webkit-details-marker{display:none}details p{color:var(--color-muted);font-size:14px;margin:0 0 18px}
.cta{padding:82px 0;background:linear-gradient(110deg,#321c30,#211522);position:relative;overflow:hidden}.cta:before{content:"";position:absolute;inset:20px;border:1px solid rgba(240,196,170,.12);pointer-events:none}.cta h2{font-size:clamp(32px,5vw,56px);line-height:1.1;margin:0 0 14px;letter-spacing:-.06em}.cta p{color:#cbb6bf;max-width:600px}
footer{background:var(--color-bg-deep);padding:55px 0 24px;color:var(--color-text)}.footer-top{display:flex;justify-content:space-between;gap:30px;padding-bottom:35px;border-bottom:1px solid var(--color-border)}.footer-links{display:flex;gap:22px;flex-wrap:wrap;color:var(--color-muted);font-size:14px}.footer-links a:hover{color:var(--color-secondary)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;color:#887582;font-size:12px;padding-top:22px}
@media(max-width:900px){.hero-grid,.discovery-grid,.light-wrap,.faq-grid{grid-template-columns:1fr;gap:28px}.discovery-side{transform:none}.hero-visual{min-height:350px}.nav-links{gap:0}}
@media(max-width:640px){.container{width:min(100% - 28px,1180px)}.glass-nav{top:10px;width:calc(100% - 20px)}.nav-inner{height:65px;padding:0 14px}.brand{font-size:15px}.nav-links,.nav-search{display:none}.menu-btn{display:block}.menu-open .nav-links{display:flex;position:absolute;top:65px;left:0;right:0;flex-direction:column;align-items:stretch;padding:10px;background:rgba(22,13,23,.98);border:1px solid var(--color-border);border-radius:0 0 14px 14px}.menu-open .nav-links a{padding:14px}.hero{padding:130px 0 70px;min-height:0}h1{font-size:43px}.hero-copy{font-size:16px}.hero-actions .btn{width:100%}.hero-visual{min-height:300px}.orbit{width:190px;height:190px;right:45px;top:42px}.section{padding:70px 0}.section-head{margin-bottom:28px}.discovery-main{padding:24px;min-height:330px}.quote p{font-size:19px}.footer-top,.footer-bottom{display:block}.footer-links{margin-top:25px;gap:14px}.footer-bottom span{display:block;margin-top:10px}}

/* roulang page: category1 */
:root{
      --color-bg:#171019;
      --color-bg-deep:#100b12;
      --color-surface:#241825;
      --color-surface-alt:#30202f;
      --color-primary:#d98b8d;
      --color-secondary:#f0c4aa;
      --color-accent:#efa57f;
      --color-text:#f8eee7;
      --color-muted:#bca9b3;
      --color-border:rgba(247,220,211,.15);
      --color-soft:#fff7ee;
      --color-ink:#2a1824;
      --shadow:0 18px 55px rgba(9,4,12,.28);
      --radius:20px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--color-bg);color:var(--color-text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.7}
    a{text-decoration:none;color:inherit}
    button,input,select{font:inherit}
    button{cursor:pointer}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    .glass-nav{position:absolute;top:18px;left:50%;transform:translateX(-50%);width:min(1180px,calc(100% - 40px));z-index:20;background:rgba(28,16,29,.62);border:1px solid var(--color-border);backdrop-filter:blur(18px);box-shadow:0 12px 35px rgba(10,4,14,.2);transition:.3s}
    .glass-nav.scrolled{position:fixed;top:0;width:100%;border-radius:0;background:rgba(22,13,23,.94);box-shadow:0 8px 28px rgba(0,0,0,.3)}
    .nav-inner{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 24px}
    .brand{font-weight:800;letter-spacing:-.04em;white-space:nowrap;font-size:18px}
    .brand-mark{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--color-accent);margin-right:9px;box-shadow:0 0 14px var(--color-accent)}
    .nav-links{display:flex;gap:8px;align-items:center}
    .nav-links a,.nav-search{padding:9px 14px;color:var(--color-muted);border-radius:10px;font-size:14px;transition:.25s}
    .nav-links a:hover,.nav-links a.active,.nav-search:hover{color:var(--color-text);background:rgba(255,255,255,.08)}
    .nav-search{border:0;background:transparent}
    .menu-btn{display:none;color:var(--color-secondary);background:transparent;border:1px solid var(--color-border);border-radius:9px;padding:7px 11px}
    .hero-inner{position:relative;z-index:1}
    .category-hero{padding:170px 0 86px;background:radial-gradient(circle at 80% 20%,rgba(217,139,141,.2),transparent 29%),linear-gradient(135deg,#1a101d,#2c1929 58%,#171019);position:relative;overflow:hidden}
    .category-hero:before{content:"";position:absolute;inset:0;opacity:.14;background-image:linear-gradient(rgba(255,255,255,.15) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.15) 1px,transparent 1px);background-size:64px 64px;mask-image:linear-gradient(to bottom,#000,transparent 80%)}
    .eyebrow,.badge{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(240,196,170,.32);background:rgba(255,241,230,.07);color:var(--color-secondary);padding:6px 12px;border-radius:999px;font-size:12px;letter-spacing:.08em}
    .hero-title{font-size:clamp(38px,6vw,70px);line-height:1.08;letter-spacing:-.065em;margin:18px 0 20px;max-width:760px}
    .hero-copy{color:#d5c4cb;font-size:17px;max-width:690px}
    .hero-aside{border-left:1px solid rgba(240,196,170,.35);padding-left:22px;color:var(--color-muted);font-size:13px}
    .hero-aside strong{display:block;color:var(--color-secondary);font-size:22px;margin-bottom:4px}
    section{padding:92px 0}
    .section-light{background:var(--color-soft);color:var(--color-ink)}
    .section-head{max-width:700px;margin-bottom:38px}
    .section-head h2{font-size:clamp(30px,4vw,46px);line-height:1.16;letter-spacing:-.055em;margin:12px 0}
    .section-head p{color:var(--color-muted);margin:0}
    .section-light .section-head p{color:#74616c}
    .status-strip{margin-top:-1px;border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border);background:#201521}
    .status-item{padding:19px 22px;border-right:1px solid var(--color-border)}
    .status-item:last-child{border-right:0}
    .status-item small{display:block;color:var(--color-muted);font-size:12px}
    .status-item strong{color:var(--color-secondary);font-size:15px}
    .filter-shell{background:var(--color-surface);border:1px solid var(--color-border);border-radius:18px;padding:18px;box-shadow:var(--shadow)}
    .search-input,.select-input{width:100%;background:#160e17;color:var(--color-text);border:1px solid rgba(247,220,211,.18);border-radius:10px;padding:12px 14px;outline:0}
    .search-input:focus,.select-input:focus{border-color:var(--color-accent);box-shadow:0 0 0 3px rgba(239,165,127,.16)}
    .filter-label{display:block;color:var(--color-muted);font-size:12px;margin-bottom:7px}
    .filter-tag{display:inline-flex;align-items:center;min-height:38px;padding:7px 13px;border:1px solid var(--color-border);border-radius:9px;color:var(--color-muted);font-size:13px;transition:.2s}
    .filter-tag:hover,.filter-tag.active{background:rgba(239,165,127,.13);border-color:var(--color-accent);color:var(--color-secondary)}
    .index-layout{display:grid;grid-template-columns:250px 1fr;gap:34px}
    .side-panel{align-self:start;position:sticky;top:94px;background:#211521;border:1px solid var(--color-border);border-radius:16px;padding:23px}
    .side-panel h3{font-size:17px;margin:0 0 18px}
    .side-link{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--color-border);color:var(--color-muted);font-size:14px}
    .side-link:hover,.side-link.current{color:var(--color-secondary)}
    .result-list{display:grid;gap:13px}
    .result-item{display:grid;grid-template-columns:58px 1fr auto;gap:18px;align-items:center;padding:21px 23px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:14px;transition:.25s}
    .result-item:hover{transform:translateX(4px);border-color:rgba(239,165,127,.52);box-shadow:0 12px 32px rgba(9,4,12,.2)}
    .result-number{color:var(--color-accent);font-size:13px;letter-spacing:.12em}
    .result-item h3{margin:0 0 4px;font-size:18px}
    .result-item p{margin:0;color:var(--color-muted);font-size:13px}
    .result-meta{display:flex;gap:10px;align-items:center;margin-top:8px;color:#987f8c;font-size:11px}
    .result-action{color:var(--color-secondary);font-size:13px;white-space:nowrap}
    .feature-box{padding:29px;border-radius:20px;border:1px solid rgba(240,196,170,.28);background:linear-gradient(140deg,#392234,#251827);position:relative;overflow:hidden}
    .feature-box:after{content:"精选索引 / 01";position:absolute;right:25px;bottom:18px;color:rgba(240,196,170,.4);font-size:11px;letter-spacing:.12em}
    .feature-box h3{font-size:26px;margin:15px 0 8px}
    .feature-box p{color:var(--color-muted);max-width:580px;margin:0}
    .mini-line{display:flex;gap:12px;align-items:center;margin-top:22px;color:#ead9d7;font-size:13px}
    .mini-line i{display:block;width:34px;height:1px;background:var(--color-accent)}
    .faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px}
    .faq-list{border-top:1px solid var(--color-border)}
    details{border-bottom:1px solid var(--color-border);padding:19px 0}
    summary{cursor:pointer;list-style:none;font-weight:700;display:flex;justify-content:space-between;gap:20px}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"＋";color:var(--color-accent);font-size:20px;line-height:1}
    details[open] summary:after{content:"－"}
    details p{color:var(--color-muted);font-size:14px;margin:12px 30px 0 0}
    .cta{padding:72px 0;background:linear-gradient(120deg,#392132,#251725);border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border)}
    .btn{display:inline-flex;justify-content:center;align-items:center;min-height:46px;padding:0 19px;border-radius:11px;border:1px solid transparent;font-weight:700;transition:.25s}
    .btn-primary{background:var(--color-secondary);color:var(--color-ink)}
    .btn-primary:hover{background:#ffe1cb;transform:translateY(-2px);box-shadow:0 9px 22px rgba(240,196,170,.18)}
    .btn-secondary{border-color:rgba(240,196,170,.35);color:var(--color-secondary);background:rgba(255,255,255,.04)}
    .btn-secondary:hover{background:rgba(240,196,170,.1);border-color:var(--color-secondary);transform:translateY(-2px)}
    .btn:focus,input:focus,summary:focus{outline:3px solid rgba(239,165,127,.38);outline-offset:3px}
    footer{background:var(--color-bg-deep);padding:54px 0 25px}
    .footer-top{display:flex;justify-content:space-between;gap:30px;padding-bottom:35px;border-bottom:1px solid var(--color-border)}
    .footer-links{display:flex;gap:22px;align-items:flex-start;color:var(--color-muted);font-size:13px}
    .footer-links a:hover{color:var(--color-secondary)}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:20px;color:#8e7886;font-size:12px}
    @media(max-width:900px){.index-layout{grid-template-columns:1fr}.side-panel{position:static}.faq-grid{grid-template-columns:1fr;gap:30px}}
    @media(max-width:700px){.container{width:min(100% - 28px,620px)}.glass-nav{top:10px;width:calc(100% - 28px)}.nav-inner{height:64px;padding:0 15px}.brand{font-size:15px}.nav-links,.nav-search{display:none}.menu-btn{display:block}.category-hero{padding:135px 0 65px}.hero-title{font-size:43px}.status-strip .container{overflow-x:auto}.status-item{min-width:150px}.index-layout{gap:22px}.result-item{grid-template-columns:40px 1fr}.result-action{grid-column:2}.footer-top,.footer-bottom{display:block}.footer-links{flex-wrap:wrap;margin-top:25px}.footer-bottom span{display:block;margin-top:10px}}
    @media(max-width:480px){section{padding:68px 0}.filter-shell{padding:14px}.result-item{padding:17px 15px}.hero-copy{font-size:15px}.hero-aside{margin-top:25px}}