/* roulang page: index */
:root{
      --bg:#171318;
      --bg-deep:#100d11;
      --surface:#211b22;
      --surface-2:#2a222b;
      --surface-3:#332936;
      --plum:#743852;
      --plum-light:#9e506b;
      --copper:#d69a62;
      --copper-soft:#edbd87;
      --text:#f3ebe8;
      --muted:#b9aeb3;
      --faint:#83767d;
      --line:#493b49;
      --green:#82b29c;
      --warning:#c98558;
      --radius:12px;
      --shadow:0 18px 45px rgba(0,0,0,.22);
      --max:1240px;
      --ease:all .22s ease;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--bg);color:var(--text);font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:16px;line-height:1.78;overflow-x:hidden}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--copper-soft)}
    img{display:block;max-width:100%;height:auto}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid var(--copper);outline-offset:3px}
    .grid-container{max-width:var(--max);padding-left:24px;padding-right:24px}
    .site-header{height:74px;background:rgba(16,13,17,.97);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
    .toolbar{height:74px;display:flex;align-items:center;gap:28px}
    .brand{display:flex;align-items:center;gap:11px;min-width:300px;font-weight:800;letter-spacing:-.04em}
    .brand-mark{width:34px;height:34px;border:1px solid var(--copper);display:grid;place-items:center;color:var(--copper);font-size:12px;position:relative}
    .brand-mark::after{content:"";position:absolute;width:7px;height:7px;background:var(--plum-light);right:-4px;bottom:-4px}
    .brand-name{font-size:17px;white-space:nowrap}
    .brand-state{font-size:10px;color:var(--green);font-weight:500;letter-spacing:.08em;white-space:nowrap}
    .main-nav{display:flex;align-items:center;gap:5px;flex:1}
    .nav-link{padding:9px 14px;border:1px solid transparent;color:var(--muted);font-size:14px;border-radius:7px}
    .nav-link:hover,.nav-link.active{color:var(--text);background:var(--surface-2);border-color:var(--line)}
    .nav-link.active{box-shadow:inset 0 -2px var(--copper)}
    .toolbar-tools{display:flex;align-items:center;gap:15px;margin-left:auto}
    .online{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:12px;white-space:nowrap}
    .online i{width:8px;height:8px;background:var(--green);border-radius:50%;display:block;box-shadow:0 0 0 4px rgba(130,178,156,.1)}
    .notice{width:36px;height:36px;border:1px solid var(--line);border-radius:8px;background:transparent;color:var(--muted);font-size:17px}
    .notice:hover{color:var(--copper-soft);border-color:var(--copper)}
    .menu-button{display:none;background:var(--surface-2);border:1px solid var(--line);color:var(--text);padding:8px 12px;border-radius:7px}
    .hero{padding:76px 0 66px;background-color:var(--bg);position:relative;overflow:hidden}
    .hero::before{content:"";position:absolute;inset:0;opacity:.3;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:58px 58px;mask-image:linear-gradient(90deg,#000,transparent 78%)}
    .hero::after{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:var(--plum);opacity:.18;filter:blur(75px);right:-150px;top:-140px}
    .hero-content{position:relative;z-index:1}
    .hero-kicker,.section-kicker{color:var(--copper);font-size:12px;letter-spacing:.16em;text-transform:uppercase;margin-bottom:17px}
    h1,h2,h3{margin:0;color:var(--text);line-height:1.28;letter-spacing:-.045em}
    h1{font-size:clamp(38px,5vw,70px);max-width:760px}
    h2{font-size:clamp(28px,3.2vw,43px)}
    h3{font-size:20px}
    .hero-copy{max-width:720px;color:var(--muted);font-size:17px;margin:22px 0 28px;line-height:1.9}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .button{min-height:46px;border-radius:8px;padding:11px 20px;font-weight:700;font-size:14px;transition:var(--ease);margin:0}
    .button.primary{background:var(--plum);color:#fff;border:1px solid var(--plum)}
    .button.primary:hover{background:var(--plum-light);border-color:var(--plum-light);transform:translateY(-2px)}
    .button.secondary{background:var(--surface-2);border:1px solid var(--line);color:var(--text)}
    .button.secondary:hover{border-color:var(--copper);color:var(--copper-soft)}
    .button:active{transform:translateY(1px)}
    .button:disabled{opacity:.45;cursor:not-allowed;transform:none}
    .hero-strip{display:flex;gap:24px;margin-top:40px;flex-wrap:wrap}
    .hero-point{border-left:2px solid var(--plum-light);padding-left:13px;color:var(--muted);font-size:13px}
    .hero-point strong{display:block;color:var(--text);font-size:17px}
    .hero-index{margin-top:54px;border:1px solid var(--line);background:rgba(33,27,34,.92);box-shadow:var(--shadow);padding:22px;border-radius:var(--radius)}
    .index-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:15px;margin-bottom:18px}
    .index-top strong{font-size:13px;letter-spacing:.08em}
    .index-number{color:var(--copper);font-size:12px}
    .poster-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:10px}
    .poster{min-height:130px;border:1px solid var(--line);border-radius:8px;padding:15px;display:flex;flex-direction:column;justify-content:space-between;background:var(--surface-3);position:relative;overflow:hidden}
    .poster::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,transparent 48%,rgba(158,80,107,.35) 49%,transparent 66%);opacity:.7}
    .poster>*{position:relative}
    .poster.large{grid-row:span 2;min-height:270px;background:#30202b}
    .poster small{color:var(--copper-soft);font-size:11px}
    .poster b{font-size:18px;max-width:150px}
    .poster em{font-style:normal;color:var(--muted);font-size:11px}
    .section{padding:92px 0}
    .section.alt{background:var(--bg-deep)}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}
    .section-desc{max-width:560px;color:var(--muted);font-size:15px;margin:12px 0 0}
    .text-link{color:var(--copper-soft);font-size:14px;border-bottom:1px solid var(--copper);padding-bottom:3px;white-space:nowrap}
    .metric-layout{display:grid;grid-template-columns:1.35fr repeat(3,1fr);gap:12px}
    .metric{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;min-height:145px;transition:var(--ease)}
    .metric:hover{border-color:var(--plum-light);transform:translateY(-3px)}
    .metric.main{background:var(--plum);border-color:var(--plum-light);min-height:175px}
    .metric-label{color:var(--muted);font-size:13px}
    .metric.main .metric-label{color:#ead8dd}
    .metric-value{font-size:42px;line-height:1.2;color:var(--copper-soft);font-weight:800;margin:16px 0 8px}
    .metric-note{font-size:12px;color:var(--faint)}
    .metric.main .metric-note{color:#e7c9d2}
    .matrix{display:grid;grid-template-columns:1.5fr .8fr .8fr;grid-template-rows:1fr 1fr;gap:14px}
    .matrix-card{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:25px;min-height:160px;position:relative;transition:var(--ease)}
    .matrix-card.wide{grid-row:span 2;min-height:334px;background:#241b24}
    .matrix-card:hover{border-color:var(--plum-light);box-shadow:0 10px 25px rgba(0,0,0,.16)}
    .matrix-card:hover .matrix-no{transform:translateX(4px);color:var(--copper-soft)}
    .matrix-no{color:var(--plum-light);font-size:13px;letter-spacing:.1em;transition:var(--ease)}
    .matrix-card h3{margin:24px 0 9px}
    .matrix-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.75}
    .tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:18px}
    .tag{display:inline-flex;padding:3px 9px;border-radius:5px;background:rgba(116,56,82,.28);color:#e6bcc8;border:1px solid rgba(158,80,107,.4);font-size:11px}
    .matrix-arrow{position:absolute;right:22px;bottom:20px;color:var(--copper);font-size:20px}
    .comparison{display:grid;grid-template-columns:1fr 42px 1fr;align-items:stretch;gap:16px}
    .compare-panel{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:27px}
    .compare-panel.result{background:#271e26;border-color:var(--plum-light)}
    .compare-title{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:17px;margin-bottom:20px}
    .compare-title span{font-size:13px;color:var(--muted)}
    .compare-title strong{color:var(--copper-soft)}
    .filter-row{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px dashed var(--line);font-size:13px}
    .filter-row:last-child{border-bottom:0}
    .filter-row span{color:var(--muted)}
    .filter-row b{font-weight:500;color:var(--text)}
    .result-list{list-style:none;padding:0;margin:0}
    .result-list li{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-bottom:1px dashed var(--line);font-size:13px}
    .result-list li:last-child{border:0}
    .result-list i{width:24px;height:24px;display:grid;place-items:center;background:var(--plum);color:#fff;font-style:normal;font-size:11px;border-radius:5px;flex:none}
    .result-list small{display:block;color:var(--faint);font-size:11px;margin-top:3px}
    .compare-sign{display:grid;place-items:center;color:var(--copper);font-size:25px}
    .faq-wrap{max-width:900px;border-top:1px solid var(--line)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;background:transparent;border:0;color:var(--text);text-align:left;padding:22px 4px;display:flex;justify-content:space-between;align-items:center;font-weight:700;font-size:16px}
    .faq-question span:last-child{color:var(--copper);font-size:23px;font-weight:400}
    .faq-answer{display:none;color:var(--muted);font-size:14px;padding:0 40px 22px 4px;line-height:1.85}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .form-section{background:#261a22;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .form-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:58px;align-items:start}
    .form-note{color:var(--muted);font-size:15px;margin:17px 0 25px}
    .safety-note{border-left:2px solid var(--warning);padding:12px 15px;color:#d6b2a2;font-size:12px;line-height:1.7}
    .preference-form{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
    label{display:block;color:var(--text);font-size:13px;font-weight:700;margin-bottom:7px}
    input,select,textarea{width:100%;background:#171318!important;border:1px solid var(--line)!important;color:var(--text)!important;border-radius:7px!important;padding:11px 13px!important;box-shadow:none!important;transition:var(--ease)}
    input::placeholder,textarea::placeholder{color:var(--faint)}
    input:focus,select:focus,textarea:focus{border-color:var(--copper)!important;box-shadow:0 0 0 3px rgba(214,154,98,.12)!important}
    textarea{min-height:96px;resize:vertical}
    .form-field{margin-bottom:17px}
    .check-line{display:flex;gap:9px;align-items:flex-start;color:var(--muted);font-size:12px;margin:5px 0 19px}
    .check-line input{width:16px;height:16px;margin-top:4px;accent-color:var(--plum)}
    .form-status{font-size:13px;color:var(--green);margin-top:13px;min-height:24px}
    .site-footer{background:var(--bg-deep);padding:45px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:35px;padding-bottom:35px;border-bottom:1px solid var(--line)}
    .footer-brand{font-size:18px;font-weight:800;margin-bottom:10px}
    .footer-copy,.footer-links a,.footer-small{color:var(--faint);font-size:13px}
    .footer-links{display:flex;flex-direction:column;gap:7px}
    .footer-title{font-size:12px;color:var(--copper);letter-spacing:.1em;margin-bottom:12px}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:20px;flex-wrap:wrap}
    @media(max-width:1024px){
      .brand{min-width:245px}.main-nav{gap:0}.nav-link{padding:8px 9px}
      .metric-layout{grid-template-columns:1.4fr 1fr 1fr}.metric:last-child{grid-column:span 2}
    }
    @media(max-width:768px){
      .site-header,.toolbar{height:66px}.toolbar{gap:12px}.brand{min-width:0;flex:1}.brand-name{font-size:14px}.brand-state{display:none}
      .main-nav{display:none}.menu-button{display:block}.toolbar-tools{margin-left:0}.online span{display:none}
      .hero{padding:58px 0 45px}.hero-copy{font-size:15px}.hero-index{margin-top:35px}
      .section{padding:68px 0}.section-head{display:block;margin-bottom:25px}.section-head .text-link{display:inline-block;margin-top:18px}
      .metric-layout{grid-template-columns:1fr 1fr}.metric.main{grid-column:span 2}.metric:last-child{grid-column:span 1}
      .matrix{grid-template-columns:1fr}.matrix-card.wide{grid-row:auto;min-height:240px}
      .comparison{grid-template-columns:1fr}.compare-sign{height:25px;transform:rotate(90deg)}
      .form-layout{grid-template-columns:1fr;gap:30px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:span 2}
    }
    @media(max-width:520px){
      .grid-container{padding-left:17px;padding-right:17px}.brand-mark{width:29px;height:29px;font-size:10px}.notice{width:33px;height:33px}
      h1{font-size:38px}.hero-actions .button{width:100%}.hero-strip{gap:14px}.poster-grid{grid-template-columns:1fr 1fr}.poster.large{grid-column:span 2;grid-row:auto;min-height:190px}
      .metric{padding:18px;min-height:125px}.metric-value{font-size:31px}.metric.main{min-height:145px}
      .matrix-card{min-height:145px;padding:21px}.matrix-card h3{margin-top:15px}
      .compare-panel{padding:20px}.preference-form{padding:20px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}
      .footer-bottom{display:block}.footer-bottom .footer-small{margin-top:8px}
    }
    @media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category1 */
:root{
 --bg:#171318;--bg-deep:#100d11;--surface:#211b22;--surface-2:#2a222b;
 --surface-3:#332936;--plum:#743852;--plum-light:#9e506b;
 --copper:#d69a62;--copper-soft:#edbd87;--text:#f3ebe8;
 --muted:#b9aeb3;--faint:#83767d;--line:#493b49;--green:#82b29c;
 --warning:#c98558;--radius:12px;--shadow:0 18px 45px rgba(0,0,0,.22);
 --ease:all .22s ease;--max:1240px
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:16px;line-height:1.78;overflow-x:hidden}
a{color:inherit;text-decoration:none;transition:var(--ease)}
a:hover{color:var(--copper-soft)}
img{display:block;max-width:100%;height:auto}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{color:var(--text);line-height:1.3;letter-spacing:-.035em}
h1{font-size:clamp(34px,5vw,62px);margin-bottom:18px}
h2{font-size:clamp(25px,3vw,38px);margin-bottom:12px}
h3{font-size:20px;margin-bottom:8px}
.grid-container{max-width:var(--max);padding-left:24px;padding-right:24px}
.site-header{height:74px;background:rgba(16,13,17,.98);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.toolbar{height:74px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:11px;min-width:300px;font-weight:800;letter-spacing:-.04em}
.brand-mark{width:34px;height:34px;border:1px solid var(--copper);display:grid;place-items:center;color:var(--copper);font-size:12px;position:relative}
.brand-mark:after{content:"";position:absolute;width:7px;height:7px;background:var(--plum-light);right:-4px;bottom:-4px}
.brand-name{font-size:17px;white-space:nowrap}
.brand-state{font-size:10px;color:var(--green);font-weight:500;letter-spacing:.08em;white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:5px;flex:1}
.nav-link{padding:9px 14px;border:1px solid transparent;color:var(--muted);font-size:14px;border-radius:7px}
.nav-link:hover,.nav-link.active{color:var(--text);background:var(--surface-2);border-color:var(--line)}
.nav-link.active{box-shadow:inset 0 -2px var(--copper)}
.toolbar-tools{display:flex;align-items:center;gap:16px}
.online{display:flex;align-items:center;gap:7px;color:var(--green);font-size:12px;white-space:nowrap}
.online i{width:7px;height:7px;background:var(--green);border-radius:50%;box-shadow:0 0 0 4px rgba(130,178,156,.12)}
.notice,.menu-button{background:var(--surface-2);border:1px solid var(--line);color:var(--text);padding:7px 11px;border-radius:7px;min-height:38px}
.notice{font-size:21px;line-height:1}
.menu-button{display:none}
.notice:hover,.menu-button:hover{border-color:var(--copper);color:var(--copper-soft)}
.notice:focus-visible,.menu-button:focus-visible,.nav-link:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(214,154,98,.45);outline-offset:3px}
.page-head{padding:72px 0 54px;background:var(--bg-deep);border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.page-head:after{content:"01 / INDEX";position:absolute;right:7%;bottom:32px;color:rgba(214,154,98,.15);font-size:clamp(46px,8vw,110px);font-weight:900;letter-spacing:-.08em}
.breadcrumbs{display:flex;gap:10px;align-items:center;color:var(--faint);font-size:13px;margin-bottom:26px}
.breadcrumbs a{color:var(--muted)}
.breadcrumbs span{color:var(--copper)}
.head-copy{position:relative;z-index:1;max-width:780px}
.kicker,.section-kicker{color:var(--copper);font-size:12px;letter-spacing:.16em;margin-bottom:15px}
.head-copy p{color:var(--muted);max-width:700px;font-size:16px;margin-bottom:0}
.filter-section{padding:42px 0 24px}
.filter-console{border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);padding:24px}
.filter-top{display:flex;justify-content:space-between;align-items:center;gap:20px;border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:20px}
.filter-top h2{font-size:21px;margin:0}
.filter-top span{font-size:12px;color:var(--green)}
.filter-group{display:flex;align-items:flex-start;gap:18px;padding:13px 0;border-bottom:1px dashed var(--line)}
.filter-group:last-of-type{border-bottom:0}
.filter-label{width:72px;flex:none;color:var(--faint);font-size:13px;padding-top:7px}
.filter-options{display:flex;gap:8px;flex-wrap:wrap}
.filter-option{border:1px solid var(--line);background:var(--surface-2);color:var(--muted);border-radius:6px;padding:6px 13px;font-size:13px;transition:var(--ease)}
.filter-option:hover,.filter-option.active{background:var(--plum);border-color:var(--plum-light);color:#fff}
.filter-option.active:before{content:"✓ ";color:var(--copper-soft)}
.current-bar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:20px;padding-top:18px;border-top:1px solid var(--line)}
.current-label{font-size:13px;color:var(--faint)}
.current-tag{display:inline-flex;align-items:center;gap:7px;background:rgba(116,56,82,.3);border:1px solid rgba(158,80,107,.55);color:#edcbd3;padding:5px 10px;border-radius:6px;font-size:12px}
.current-tag button{border:0;background:none;color:var(--copper-soft);padding:0;line-height:1}
.clear-filter{margin-left:auto;background:none;border:0;color:var(--copper-soft);font-size:13px;padding:7px 0;border-bottom:1px solid var(--copper)}
.index-section{padding:42px 0 92px}
.index-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:28px}
.index-head p{margin:0;color:var(--muted);font-size:14px}
.sort-state{border:1px solid var(--line);background:var(--surface);padding:9px 13px;color:var(--muted);font-size:13px;border-radius:7px;white-space:nowrap}
.index-grid{display:grid;grid-template-columns:1.42fr .9fr .9fr;gap:16px}
.index-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px;transition:var(--ease);display:flex;flex-direction:column;min-height:300px}
.index-card:hover{border-color:var(--plum-light);transform:translateY(-3px);box-shadow:var(--shadow)}
.index-card.featured{grid-row:span 2;min-height:438px;background:#241b24}
.cover{height:126px;border-radius:8px;margin-bottom:17px;position:relative;overflow:hidden;background:var(--surface-3);border:1px solid var(--line)}
.featured .cover{height:220px}
.cover:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(135deg,transparent 0 13px,rgba(214,154,98,.08) 14px 15px),linear-gradient(115deg,rgba(116,56,82,.78),transparent 58%)}
.cover:after{content:"";position:absolute;width:90px;height:90px;border:1px solid rgba(237,189,135,.5);right:16px;top:20px;transform:rotate(14deg)}
.cover-code{position:absolute;left:14px;bottom:12px;color:var(--copper-soft);font-size:12px;letter-spacing:.14em;z-index:1}
.card-meta{display:flex;justify-content:space-between;gap:10px;color:var(--faint);font-size:11px;margin-bottom:9px}
.card-title{font-size:19px;margin-bottom:8px}
.index-card:not(.featured) .card-title{font-size:17px}
.card-text{font-size:13px;color:var(--muted);line-height:1.72;margin-bottom:14px}
.card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;border-top:1px dashed var(--line);padding-top:13px}
.card-link{color:var(--copper-soft);font-size:13px}
.status{font-size:11px;color:var(--green)}
.status:before{content:"";display:inline-block;width:6px;height:6px;background:var(--green);border-radius:50%;margin-right:5px}
.tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:auto}
.tag{display:inline-flex;padding:3px 8px;border-radius:5px;background:rgba(116,56,82,.28);color:#e6bcc8;border:1px solid rgba(158,80,107,.4);font-size:11px}
.topic-section{padding:74px 0;background:var(--bg-deep);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.topic-layout{display:grid;grid-template-columns:.72fr 1.7fr;gap:48px;align-items:start}
.topic-layout p{color:var(--muted);font-size:14px}
.topic-list{border-top:1px solid var(--line)}
.topic-row{display:flex;align-items:center;gap:18px;border-bottom:1px solid var(--line);padding:17px 0;transition:var(--ease)}
.topic-row:hover{padding-left:8px;background:rgba(116,56,82,.08)}
.topic-no{color:var(--copper);font-size:12px;width:36px}
.topic-name{font-size:16px;flex:1}
.topic-desc{color:var(--muted);font-size:13px}
.topic-arrow{color:var(--copper-soft);font-size:19px}
.pagination-section{padding:46px 0 78px}
.pagination{display:flex;justify-content:center;gap:7px;margin:0}
.pagination a,.pagination .disabled{display:grid;place-items:center;min-width:40px;height:40px;border:1px solid var(--line);border-radius:6px;background:var(--surface);color:var(--muted);font-size:13px}
.pagination a:hover,.pagination a.current{background:var(--plum);border-color:var(--plum-light);color:#fff}
.pagination .disabled{opacity:.4;cursor:not-allowed}
.notice-box{max-width:900px;margin:0 auto 80px;border-left:3px solid var(--warning);background:rgba(201,133,88,.08);padding:18px 22px;color:var(--muted);font-size:13px}
.notice-box strong{color:var(--copper-soft);display:block;margin-bottom:4px}
.faq-wrap{max-width:900px;margin:0 auto 84px;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{width:100%;background:transparent;border:0;color:var(--text);padding:19px 4px;text-align:left;display:flex;justify-content:space-between;align-items:center;font-weight:700}
.faq-question span:last-child{color:var(--copper);font-size:22px;font-weight:400}
.faq-answer{display:none;color:var(--muted);font-size:14px;padding:0 34px 19px 4px}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
.site-footer{background:var(--bg-deep);border-top:1px solid var(--line);padding:55px 0 25px}
.footer-grid{display:grid;grid-template-columns:1.6fr .8fr .8fr;gap:48px;padding-bottom:38px}
.footer-brand{font-size:19px;font-weight:800;margin-bottom:12px}
.footer-copy{color:var(--muted);font-size:13px;max-width:440px;margin:0}
.footer-title{color:var(--copper-soft);font-size:13px;margin-bottom:14px}
.footer-links{display:flex;flex-direction:column;gap:8px;color:var(--muted);font-size:13px}
.footer-links a:hover{color:var(--copper-soft);padding-left:3px}
.footer-bottom{border-top:1px solid var(--line);padding-top:19px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.footer-small{color:var(--faint);font-size:11px}
@media(max-width:1024px){
 .brand{min-width:260px}.toolbar{gap:16px}.index-grid{grid-template-columns:1.2fr 1fr}
 .index-card.featured{grid-row:span 2}.topic-layout{gap:28px}
}
@media(max-width:768px){
 .site-header,.toolbar{height:68px}.toolbar{position:relative}.brand{min-width:0;flex:1}.brand-name{font-size:15px}.brand-state{display:none}
 .main-nav{display:none;position:absolute;top:68px;left:0;right:0;background:var(--bg-deep);border:1px solid var(--line);padding:12px;flex-direction:column;align-items:stretch}
 .main-nav.open{display:flex}.nav-link{padding:12px}.menu-button{display:block}.online span{display:none}
 .page-head{padding:52px 0 42px}.page-head:after{font-size:58px;right:-10px;bottom:15px}
 .filter-console{padding:17px}.filter-group{display:block}.filter-label{padding:0 0 8px}.clear-filter{margin-left:0}
 .index-section{padding:34px 0 68px}.index-head{display:block}.sort-state{display:inline-block;margin-top:15px}
 .index-grid{grid-template-columns:1fr 1fr}.index-card.featured{grid-column:1/-1;grid-row:auto;min-height:0}.featured .cover{height:180px}
 .topic-layout{grid-template-columns:1fr;gap:26px}.topic-desc{display:none}
 .footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-grid>div:first-child{grid-column:1/-1}
}
@media(max-width:520px){
 .grid-container{padding-left:17px;padding-right:17px}.toolbar-tools{gap:8px}.brand-mark{width:30px;height:30px}.brand-name{font-size:13px}
 .notice{display:none}.page-head h1{font-size:35px}.head-copy p{font-size:14px}
 .filter-top{display:block}.filter-top span{display:block;margin-top:7px}.index-grid{grid-template-columns:1fr}
 .index-card.featured{grid-column:auto}.cover,.featured .cover{height:150px}.topic-section{padding:56px 0}.topic-row{gap:10px}
 .topic-name{font-size:14px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{display:block}.footer-small{display:block;margin-bottom:8px}
}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}