/* roulang page: index */
:root{
      --paper:#F2F0E9;
      --ink:#1B1D1A;
      --muted:#686962;
      --moss:#65715A;
      --clay:#BC704F;
      --fog:#DDDCD4;
      --night:#272A25;
      --line:rgba(27,29,26,.17);
      --radius:16px;
      --shadow:0 12px 28px rgba(27,29,26,.08);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;background:var(--paper);color:var(--ink);
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC","Helvetica Neue",Arial,sans-serif;
      line-height:1.75;letter-spacing:.01em;
      background-image:radial-gradient(rgba(27,29,26,.045) .65px,transparent .65px);
      background-size:7px 7px;
    }
    body.menu-open{overflow:hidden}
    a{color:inherit;text-decoration:none}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    img{max-width:100%;display:block}
    ::selection{background:var(--moss);color:var(--paper)}
    :focus-visible{outline:3px solid var(--clay);outline-offset:3px}
    .site-shell{overflow:hidden}
    .container{width:min(1240px,calc(100% - 48px));margin:auto}
    .utility{
      border-bottom:1px solid var(--line);font-size:11px;letter-spacing:.12em;
      color:var(--muted);padding:8px 0;text-transform:uppercase;
    }
    .masthead{position:sticky;top:0;z-index:50;background:rgba(242,240,233,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
    .nav-row{min-height:84px;display:flex;align-items:center;gap:26px}
    .brand{
      font-size:clamp(22px,2.2vw,34px);font-weight:900;letter-spacing:-.07em;
      line-height:1.1;white-space:nowrap;
    }
    .brand-mark{display:inline-block;color:var(--clay);margin-right:7px;font-size:.58em;vertical-align:middle}
    .nav-divider{width:1px;height:36px;background:var(--line);flex:none}
    .desktop-nav{display:flex;align-items:center;gap:4px;flex:1}
    .nav-link{
      min-height:44px;display:inline-flex;align-items:center;padding:0 12px;font-size:14px;
      color:var(--muted);border-bottom:2px solid transparent;transition:.22s ease;
    }
    .nav-link:hover{color:var(--ink);background:rgba(101,113,90,.08)}
    .nav-link.active{color:var(--ink);border-color:var(--moss);font-weight:800}
    .menu-button{display:none;margin-left:auto;background:transparent;border:1px solid var(--line);padding:9px 12px;border-radius:8px;color:var(--ink)}
    .mobile-menu{display:none;border-top:1px solid var(--line);padding:12px 0 20px}
    .mobile-menu.open{display:grid}
    .mobile-menu a{padding:13px 4px;border-bottom:1px solid var(--line);font-weight:700}
    .eyebrow{font-size:12px;letter-spacing:.16em;font-weight:800;color:var(--moss);display:flex;align-items:center;gap:10px}
    .eyebrow:before{content:"";width:22px;height:2px;background:var(--clay)}
    .hero{padding:42px 0 64px;border-bottom:1px solid var(--line)}
    .hero-cover{
      min-height:540px;position:relative;overflow:hidden;border-radius:7px;
      background:var(--night);color:var(--paper);isolation:isolate;
    }
    .hero-cover:before{
      content:"";position:absolute;inset:0;z-index:-1;
      background:
        linear-gradient(112deg,rgba(27,29,26,.32) 20%,transparent 56%),
        radial-gradient(circle at 80% 25%,rgba(188,112,79,.85) 0 8%,transparent 8.3%),
        radial-gradient(circle at 67% 72%,rgba(101,113,90,.9) 0 16%,transparent 16.4%),
        linear-gradient(140deg,#30342f 0 37%,#838477 37.2% 57%,#20231f 57.2%);
    }
    .hero-cover:after{
      content:"";position:absolute;inset:18px;border:1px solid rgba(242,240,233,.34);pointer-events:none
    }
    .hero-grid{display:grid;grid-template-columns:1.06fr .94fr;min-height:540px}
    .hero-copy{align-self:end;padding:clamp(32px,5vw,68px);position:relative;z-index:2}
    h1{font-size:clamp(38px,5.6vw,68px);line-height:1.11;letter-spacing:-.07em;font-weight:900;margin:16px 0 20px;max-width:760px}
    .hero-copy p{max-width:650px;font-size:16px;color:rgba(242,240,233,.83);margin:0}
    .hero-side{display:flex;align-items:flex-end;justify-content:flex-end;padding:28px;position:relative}
    .count-card{width:min(100%,300px);background:rgba(242,240,233,.94);color:var(--ink);padding:22px;border-radius:4px;border-top:5px solid var(--clay);box-shadow:var(--shadow)}
    .count-number{font-size:40px;line-height:1;font-weight:900;letter-spacing:-.06em;color:var(--moss)}
    .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
    .btn{
      min-height:46px;padding:0 18px;display:inline-flex;align-items:center;justify-content:center;gap:9px;
      border-radius:8px;border:1px solid transparent;font-size:14px;font-weight:800;transition:transform .2s,box-shadow .2s,background .2s,color .2s;
    }
    .btn:hover{transform:translateY(-2px);box-shadow:0 8px 18px rgba(27,29,26,.17)}
    .btn:active{transform:translateY(0);box-shadow:none}
    .btn:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}
    .btn-primary{background:var(--moss);color:var(--paper)}
    .btn-primary:hover{background:#505d47}
    .btn-outline{border-color:rgba(242,240,233,.68);color:var(--paper)}
    .btn-outline:hover{background:var(--paper);color:var(--ink)}
    .btn-dark{background:var(--night);color:var(--paper)}
    .btn-dark:hover{background:#42463f}
    .section{padding:86px 0;border-bottom:1px solid var(--line)}
    .section-head{display:grid;grid-template-columns:220px 1fr;gap:32px;align-items:start;margin-bottom:34px}
    .section-head h2{font-size:clamp(29px,3.4vw,43px);line-height:1.18;letter-spacing:-.06em;font-weight:900;margin:9px 0 0}
    .section-head p{max-width:620px;margin:14px 0 0;color:var(--muted);font-size:16px}
    .index-number{font-size:12px;font-weight:900;color:var(--clay);letter-spacing:.15em}
    .split-note{border-left:1px solid var(--line);padding-left:26px}
    .feature-grid{display:grid;grid-template-columns:1.35fr .65fr 1fr;gap:16px;align-items:stretch}
    .paper-card{border:1px solid var(--line);background:rgba(255,255,255,.22);border-radius:var(--radius);padding:24px;transition:.25s ease}
    .paper-card:hover{border-color:var(--moss);box-shadow:var(--shadow);transform:translateY(-3px)}
    .feature-main{min-height:290px;background:var(--night);color:var(--paper);position:relative;overflow:hidden}
    .feature-main:after{content:"01";position:absolute;right:14px;bottom:-37px;font-size:160px;font-weight:900;line-height:1;color:rgba(242,240,233,.08)}
    .feature-mid{background:var(--fog);display:flex;flex-direction:column;justify-content:space-between}
    .feature-stack{display:grid;gap:16px}
    .card-no{font-size:12px;letter-spacing:.16em;color:var(--clay);font-weight:900}
    .card-title{font-size:22px;line-height:1.3;letter-spacing:-.04em;font-weight:900;margin:16px 0 10px}
    .card-text{font-size:14px;color:var(--muted);margin:0}
    .feature-main .card-text{color:rgba(242,240,233,.72)}
    .text-link{display:inline-flex;align-items:center;gap:8px;margin-top:18px;color:var(--moss);font-size:14px;font-weight:800}
    .text-link span{transition:transform .2s}
    .text-link:hover span{transform:translateX(5px)}
    .progress-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:44px;align-items:center}
    .progress-board{background:var(--fog);padding:24px;border-radius:var(--radius);border:1px solid var(--line)}
    .progress-item{padding:17px 0;border-bottom:1px solid var(--line)}
    .progress-item:last-child{border:none}
    .progress-top{display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:14px;font-weight:800}
    .bar{height:7px;background:rgba(27,29,26,.12);overflow:hidden;margin-top:10px;border-radius:9px}
    .bar i{display:block;height:100%;background:var(--moss);border-radius:inherit}
    .quote{font-size:clamp(25px,3vw,39px);line-height:1.4;letter-spacing:-.045em;font-weight:800;margin:0}
    .quote:before{content:"“";color:var(--clay);font-size:1.7em;vertical-align:-.18em;margin-right:6px}
    .quote-source{margin-top:24px;color:var(--muted);font-size:13px}
    .dark-section{background:var(--night);color:var(--paper);border:none}
    .dark-section .section-head p{color:rgba(242,240,233,.68)}
    .dark-section .eyebrow{color:#b8c2ae}
    .dark-section .split-note{border-color:rgba(242,240,233,.2)}
    .rank-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:18px}
    .rank-list{border-top:1px solid rgba(242,240,233,.28)}
    .rank-row{display:grid;grid-template-columns:68px 1fr auto;align-items:center;gap:16px;padding:18px 0;border-bottom:1px solid rgba(242,240,233,.18);transition:.2s}
    .rank-row:hover{padding-left:8px;background:rgba(242,240,233,.04)}
    .rank-no{font-size:26px;font-weight:900;color:var(--clay);letter-spacing:-.06em}
    .rank-row p{margin:3px 0 0;font-size:13px;color:rgba(242,240,233,.6)}
    .tag{display:inline-flex;align-items:center;border:1px solid var(--line);padding:4px 8px;font-size:11px;letter-spacing:.07em;color:var(--muted)}
    .dark-section .tag{border-color:rgba(242,240,233,.25);color:rgba(242,240,233,.75)}
    .rank-aside{padding:28px;background:#353a33;border-left:4px solid var(--moss)}
    .rank-aside h3{font-size:24px;line-height:1.3;margin:10px 0 12px;font-weight:900}
    .rank-aside p{color:rgba(242,240,233,.7);font-size:14px}
    .news-layout{display:grid;grid-template-columns:1.3fr .7fr;gap:44px}
    .news-list{border-top:1px solid var(--line)}
    .news-item{display:grid;grid-template-columns:84px 1fr auto;gap:18px;align-items:center;padding:21px 0;border-bottom:1px solid var(--line);transition:.2s}
    .news-item:hover{padding-left:10px;background:rgba(101,113,90,.06)}
    .news-date{font-size:12px;color:var(--muted);font-weight:800}
    .news-item h3{font-size:18px;line-height:1.35;margin:0;font-weight:900;letter-spacing:-.03em}
    .news-item p{font-size:13px;color:var(--muted);margin:4px 0 0}
    .news-arrow{font-size:24px;color:var(--moss)}
    .news-note{background:var(--fog);padding:30px;border-radius:var(--radius);position:relative}
    .news-note:before{content:"注";position:absolute;right:22px;top:7px;font-size:64px;color:rgba(27,29,26,.08);font-weight:900}
    .matrix{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:18px}
    .matrix a{min-height:54px;padding:10px 13px;border:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;font-size:14px;font-weight:800;transition:.2s}
    .matrix a:hover{background:var(--moss);border-color:var(--moss);color:var(--paper)}
    .cta-band{padding:70px 0;background:#e9dccf;border-bottom:1px solid var(--line)}
    .cta-box{display:grid;grid-template-columns:1fr auto;gap:35px;align-items:end}
    .cta-box h2{font-size:clamp(32px,4.4vw,52px);line-height:1.15;letter-spacing:-.065em;font-weight:900;margin:9px 0 0;max-width:720px}
    .faq-section{padding:82px 0;border-bottom:1px solid var(--line)}
    .faq-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:55px}
    .faq-intro p{color:var(--muted);max-width:300px}
    .faq-item{border-top:1px solid var(--line)}
    .faq-item:last-child{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;border:0;background:none;padding:19px 0;text-align:left;display:flex;justify-content:space-between;gap:20px;align-items:center;font-size:17px;font-weight:900;color:var(--ink)}
    .faq-icon{font-size:27px;font-weight:300;color:var(--moss);line-height:1;transition:transform .24s}
    .faq-question[aria-expanded="true"] .faq-icon{transform:rotate(45deg)}
    .faq-answer{display:grid;grid-template-rows:0fr;transition:grid-template-rows .28s ease}
    .faq-answer>div{overflow:hidden}
    .faq-answer p{margin:0;padding:0;color:var(--muted);font-size:14px}
    .faq-answer.show{grid-template-rows:1fr}
    .faq-answer.show p{padding:0 25px 20px 0}
    .footer{background:var(--night);color:var(--paper);padding:56px 0 86px}
    .footer-grid{display:grid;grid-template-columns:1.45fr repeat(3,.75fr);gap:28px}
    .footer-brand{font-size:28px;font-weight:900;line-height:1.22;letter-spacing:-.06em}
    .footer p,.footer li{font-size:13px;color:rgba(242,240,233,.62)}
    .footer h3{font-size:12px;letter-spacing:.13em;color:#b8c2ae;margin:5px 0 13px}
    .footer ul{padding:0;margin:0;list-style:none}
    .footer li{margin:8px 0}
    .footer a{transition:color .2s}
    .footer a:hover{color:var(--paper)}
    .footer-bottom{margin-top:45px;padding-top:18px;border-top:1px solid rgba(242,240,233,.18);display:flex;justify-content:space-between;gap:18px;color:rgba(242,240,233,.47);font-size:12px}
    .float-bar{position:fixed;z-index:45;bottom:16px;left:50%;transform:translateX(-50%);width:min(720px,calc(100% - 30px));background:rgba(27,29,26,.95);color:var(--paper);padding:9px 10px 9px 18px;border:1px solid rgba(242,240,233,.18);box-shadow:0 10px 30px rgba(0,0,0,.25);display:flex;align-items:center;justify-content:space-between;gap:15px;border-radius:10px}
    .float-bar p{font-size:13px;margin:0;color:rgba(242,240,233,.8)}
    .float-bar .btn{min-height:39px;white-space:nowrap}
    @media(max-width:1024px){
      .container{width:min(100% - 40px,1240px)}
      .nav-divider{display:none}.desktop-nav{justify-content:flex-end}
      .hero-grid,.progress-wrap,.rank-grid,.news-layout,.faq-grid{grid-template-columns:1fr}
      .hero-side{min-height:170px;align-items:flex-end}.hero-copy{padding-bottom:32px}
      .feature-grid{grid-template-columns:1fr 1fr}.feature-main{grid-row:span 2}.feature-stack{grid-column:2}
      .section-head{grid-template-columns:180px 1fr}
      .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
    }
    @media(max-width:768px){
      .container{width:calc(100% - 32px)}
      .utility{font-size:10px}.nav-row{min-height:70px;gap:12px}.brand{white-space:normal;max-width:255px}
      .desktop-nav{display:none}.menu-button{display:inline-flex}
      .hero{padding:20px 0 44px}.hero-cover{min-height:auto}.hero-grid{min-height:0}.hero-copy{padding:32px 24px}.hero-side{padding:0 24px 24px;min-height:auto}.count-card{width:100%}
      .section,.faq-section{padding:60px 0}.section-head{grid-template-columns:1fr;gap:12px;margin-bottom:26px}.split-note{padding-left:0;border-left:none}.section-head p{margin-top:6px}
      .feature-grid{grid-template-columns:1fr}.feature-main{grid-row:auto;min-height:250px}.feature-stack{grid-column:auto}
      .rank-row{grid-template-columns:52px 1fr}.rank-row .tag{display:none}.news-item{grid-template-columns:57px 1fr auto;gap:10px}.news-item h3{font-size:16px}
      .cta-box{grid-template-columns:1fr;gap:24px}.cta-box .actions{margin-top:0}
      .footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:5px}
    }
    @media(max-width:520px){
      h1{font-size:36px}.actions{display:grid;grid-template-columns:1fr}.btn{width:100%}.hero-copy p{font-size:15px}
      .paper-card{padding:20px}.matrix{grid-template-columns:1fr}.rank-aside{padding:22px}.footer-grid{grid-template-columns:1fr}
      .footer-grid>div:first-child{grid-column:auto}.float-bar{padding:10px 11px}.float-bar p{display:none}.float-bar .btn{width:100%}
    }
    @media(prefers-reduced-motion:reduce){
      *,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}
    }

/* roulang page: category1 */
:root{
      --paper:#F2F0E9;
      --ink:#1B1D1A;
      --muted:#686962;
      --moss:#65715A;
      --clay:#BC704F;
      --fog:#DDDCD4;
      --night:#272A25;
      --line:rgba(27,29,26,.17);
      --radius:16px;
      --shadow:0 12px 28px rgba(27,29,26,.08);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;background:var(--paper);color:var(--ink);
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC","Helvetica Neue",Arial,sans-serif;
      line-height:1.75;letter-spacing:.01em;
      background-image:radial-gradient(rgba(27,29,26,.045) .65px,transparent .65px);
      background-size:7px 7px;
    }
    body.menu-open{overflow:hidden}
    a{color:inherit;text-decoration:none}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    img{max-width:100%;display:block}
    .container{width:min(1240px,calc(100% - 48px));margin:auto}
    .utility{height:32px;display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:11px;letter-spacing:.08em;border-bottom:1px solid var(--line)}
    .nav-row{min-height:84px;display:flex;align-items:center;gap:26px}
    .brand{font-size:clamp(22px,2.2vw,34px);font-weight:900;letter-spacing:-.07em;line-height:1.1;white-space:nowrap}
    .brand-mark{display:inline-block;color:var(--clay);margin-right:7px;font-size:.58em;vertical-align:middle}
    .nav-divider{width:1px;height:36px;background:var(--line);flex:none}
    .desktop-nav{display:flex;align-items:center;gap:4px;flex:1}
    .nav-link{min-height:44px;display:inline-flex;align-items:center;padding:0 12px;font-size:14px;color:var(--muted);border-bottom:2px solid transparent;transition:.22s ease}
    .nav-link:hover{color:var(--ink);background:rgba(101,113,90,.08)}
    .nav-link:focus-visible,.mobile-menu a:focus-visible,.btn:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid rgba(188,112,79,.55);outline-offset:3px}
    .nav-link.active{color:var(--ink);border-color:var(--moss);font-weight:800}
    .menu-button{display:none;margin-left:auto;background:transparent;border:1px solid var(--line);padding:9px 12px;border-radius:8px;color:var(--ink)}
    .menu-button:hover{background:var(--fog)}
    .mobile-menu{display:none;border-top:1px solid var(--line);padding:12px 0 20px}
    .mobile-menu.open{display:grid}
    .mobile-menu a{padding:13px 4px;border-bottom:1px solid var(--line);font-weight:700}
    .eyebrow{font-size:12px;letter-spacing:.16em;font-weight:800;color:var(--moss);display:flex;align-items:center;gap:10px}
    .eyebrow:before{content:"";width:22px;height:2px;background:var(--clay)}
    .page-intro{padding:48px 0 40px;border-bottom:1px solid var(--line)}
    .intro-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:end}
    h1{font-size:clamp(38px,5.3vw,66px);line-height:1.12;letter-spacing:-.075em;font-weight:900;margin:16px 0 20px;max-width:760px}
    .lead{font-size:17px;color:var(--muted);max-width:680px;margin:0}
    .crumbs{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:13px;margin-top:24px}
    .crumbs a{color:var(--moss);font-weight:700}
    .index-panel{background:var(--night);color:var(--paper);padding:25px 28px;border-radius:7px;position:relative;overflow:hidden}
    .index-panel:after{content:"01";position:absolute;right:10px;bottom:-37px;font-size:170px;font-weight:900;line-height:1;color:rgba(242,240,233,.07)}
    .index-panel h2{font-size:22px;line-height:1.3;margin:0 0 16px;position:relative;z-index:1}
    .index-line{display:flex;justify-content:space-between;gap:18px;padding:10px 0;border-top:1px solid rgba(242,240,233,.2);font-size:13px;position:relative;z-index:1}
    .index-line span:last-child{color:#b8c2ae}
    .section{padding:68px 0;border-bottom:1px solid var(--line)}
    .browse-layout{display:grid;grid-template-columns:245px 1fr;gap:46px;align-items:start}
    .side-index{position:sticky;top:20px}
    .side-index h2{font-size:24px;line-height:1.25;margin:10px 0 20px;letter-spacing:-.05em}
    .side-index p{font-size:14px;color:var(--muted);margin:0 0 24px}
    .side-nav{border-top:1px solid var(--line)}
    .side-nav a{display:flex;justify-content:space-between;gap:12px;padding:13px 0;border-bottom:1px solid var(--line);font-size:14px;font-weight:800;transition:.2s}
    .side-nav a:hover{color:var(--moss);padding-left:6px}
    .side-nav b{color:var(--clay);font-size:12px}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:8px;margin-top:25px}
    .tag{display:inline-flex;align-items:center;border:1px solid var(--line);padding:5px 10px;border-radius:99px;font-size:12px;color:var(--muted);transition:.2s;background:transparent}
    .tag:hover,.tag.active{background:var(--moss);border-color:var(--moss);color:var(--paper)}
    .filter-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:2px solid var(--ink);padding-bottom:14px;margin-bottom:16px}
    .filter-bar h2{font-size:28px;line-height:1.2;letter-spacing:-.06em;margin:0}
    .sort-note{font-size:12px;color:var(--muted)}
    .entry-list{display:grid;gap:13px}
    .entry{display:grid;grid-template-columns:190px 1fr 132px;gap:22px;align-items:center;padding:16px;border:1px solid var(--line);background:rgba(255,255,255,.25);border-radius:12px;transition:.25s}
    .entry:hover{border-color:var(--moss);box-shadow:var(--shadow);transform:translateY(-2px)}
    .entry-image{aspect-ratio:16/10;border-radius:5px;overflow:hidden;position:relative;background:var(--night)}
    .entry-image:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,#313b31 0 34%,#a36a50 34% 53%,#d1cabb 53% 62%,#3d483b 62%);opacity:.9}
    .entry-image:after{content:"浏览提示";position:absolute;left:10px;bottom:8px;color:var(--paper);font-size:11px;letter-spacing:.12em;border-top:1px solid rgba(242,240,233,.6);padding-top:3px}
    .entry:nth-child(2) .entry-image:before{background:linear-gradient(145deg,#242723 0 32%,#71806b 32% 67%,#bb704f 67%)}
    .entry:nth-child(3) .entry-image:before{background:linear-gradient(35deg,#bc704f 0 24%,#393d35 24% 61%,#aaa99e 61%)}
    .entry:nth-child(4) .entry-image:before{background:linear-gradient(125deg,#d5d0c3 0 28%,#596653 28% 64%,#292c27 64%)}
    .entry-no{color:var(--clay);font-size:12px;font-weight:900;letter-spacing:.14em}
    .entry h3{font-size:21px;line-height:1.3;letter-spacing:-.04em;margin:5px 0 7px}
    .entry p{font-size:14px;color:var(--muted);margin:0;max-width:590px}
    .entry-meta{text-align:right;color:var(--muted);font-size:12px}
    .entry-meta strong{display:block;color:var(--moss);font-size:14px;margin-bottom:10px}
    .entry-meta a{display:inline-flex;align-items:center;gap:7px;font-weight:800;color:var(--ink)}
    .entry-meta a:hover{color:var(--clay)}
    .feature-note{display:grid;grid-template-columns:90px 1fr auto;gap:24px;align-items:center;margin:23px 0;padding:22px 24px;background:var(--fog);border-left:5px solid var(--clay)}
    .feature-note .big-no{font-size:42px;font-weight:900;color:var(--clay);line-height:1}
    .feature-note h3{font-size:21px;margin:0 0 5px}
    .feature-note p{margin:0;color:var(--muted);font-size:14px}
    .feature-note a{color:var(--moss);font-weight:800;font-size:14px;white-space:nowrap}
    .notice{margin-top:22px;padding:16px 18px;border:1px dashed var(--line);color:var(--muted);font-size:13px;background:rgba(221,220,212,.35)}
    .faq-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:55px}
    .faq-grid h2{font-size:34px;line-height:1.2;letter-spacing:-.06em;margin:10px 0}
    .faq-grid>div>p{color:var(--muted);font-size:15px}
    .faq-list{border-top:1px solid var(--line)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;min-height:58px;padding:15px 0;border:0;background:none;color:var(--ink);display:flex;justify-content:space-between;align-items:center;text-align:left;font-weight:800}
    .faq-question:hover{color:var(--moss)}
    .faq-icon{font-size:24px;font-weight:400;color:var(--clay);transition:.25s}
    .faq-answer{max-height:0;overflow:hidden;transition:max-height .3s ease;color:var(--muted);font-size:14px}
    .faq-answer p{margin:0 30px 17px 0}
    .faq-item.open .faq-answer{max-height:150px}
    .faq-item.open .faq-icon{transform:rotate(45deg)}
    .feedback{padding:68px 0;background:rgba(188,112,79,.12)}
    .feedback-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:55px;align-items:start}
    .feedback h2{font-size:36px;line-height:1.2;letter-spacing:-.06em;margin:10px 0 14px}
    .feedback p{color:var(--muted);font-size:15px;max-width:420px}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .field{display:grid;gap:7px}
    .field.full{grid-column:1/-1}
    label{font-size:13px;font-weight:800}
    input,textarea{width:100%;border:1px solid var(--line);border-radius:7px;background:rgba(242,240,233,.75);padding:12px 13px;color:var(--ink)}
    textarea{min-height:116px;resize:vertical}
    input:focus,textarea:focus{border-color:var(--moss);outline:2px solid rgba(101,113,90,.2)}
    .check{display:flex;gap:9px;align-items:flex-start;color:var(--muted);font-size:12px;margin:13px 0 18px}
    .check input{width:16px;margin-top:4px}
    .btn{min-height:46px;padding:0 18px;display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:8px;border:1px solid transparent;font-size:14px;font-weight:800;transition:transform .2s,box-shadow .2s,background .2s,color .2s}
    .btn:hover{transform:translateY(-2px);box-shadow:0 8px 18px rgba(27,29,26,.17)}
    .btn:active{transform:translateY(0);box-shadow:none}
    .btn-primary{background:var(--moss);color:var(--paper)}
    .btn-primary:hover{background:#505d47}
    .footer{background:var(--night);color:var(--paper);padding:58px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.4fr .7fr .9fr 1fr;gap:35px}
    .footer-brand{font-size:25px;font-weight:900;letter-spacing:-.06em}
    .footer p,.footer li{color:rgba(242,240,233,.62);font-size:13px;line-height:1.8}
    .footer h3{font-size:13px;color:#b8c2ae;margin:4px 0 13px}
    .footer ul{list-style:none;padding:0;margin:0}
    .footer li{margin:6px 0}
    .footer a:hover{color:var(--paper)}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(242,240,233,.18);margin-top:42px;padding-top:17px;color:rgba(242,240,233,.45);font-size:11px}
    @media(max-width:900px){
      .desktop-nav{gap:0}.nav-link{padding:0 7px;font-size:13px}
      .intro-grid,.faq-grid,.feedback-grid{grid-template-columns:1fr;gap:28px}
      .browse-layout{grid-template-columns:1fr;gap:28px}
      .side-index{position:static}.side-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
      .side-nav a{padding-right:12px}.tag-cloud{margin-top:18px}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:700px){
      .container{width:min(100% - 32px,1240px)}
      .utility{font-size:10px}.nav-row{min-height:72px;gap:12px}
      .brand{font-size:25px;white-space:normal;max-width:270px}
      .nav-divider,.desktop-nav{display:none}.menu-button{display:block}
      .page-intro{padding:35px 0 30px}h1{font-size:40px}
      .section{padding:48px 0}.side-nav{display:flex;overflow-x:auto;gap:18px;border-bottom:1px solid var(--line);white-space:nowrap}
      .side-nav a{border-bottom:0;min-height:45px}.filter-bar{align-items:flex-start;flex-direction:column;gap:4px}
      .entry{grid-template-columns:104px 1fr;gap:14px;padding:12px}.entry-image{grid-row:span 2}
      .entry-meta{text-align:left;grid-column:2;display:flex;justify-content:space-between;align-items:center}
      .entry-meta strong{margin:0}.entry h3{font-size:17px;margin:2px 0 4px}.entry p{font-size:13px;line-height:1.55}
      .feature-note{grid-template-columns:55px 1fr;gap:14px;padding:17px}.feature-note a{grid-column:2}
      .form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}
      .footer-grid{grid-template-columns:1fr;gap:23px}.footer-bottom{display:grid;gap:5px;margin-top:30px}
    }
    @media(prefers-reduced-motion:reduce){
      *,*:before,*:after{scroll-behavior:auto!important;transition:none!important}
    }

/* roulang page: category2 */
:root{
 --paper:#F2F0E9;--ink:#1B1D1A;--muted:#686962;--moss:#65715A;
 --clay:#BC704F;--fog:#DDDCD4;--night:#272A25;--line:rgba(27,29,26,.17);
 --radius:16px;--shadow:0 12px 28px rgba(27,29,26,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;background:var(--paper);color:var(--ink);
 font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC","Helvetica Neue",Arial,sans-serif;
 line-height:1.75;letter-spacing:.01em;
 background-image:radial-gradient(rgba(27,29,26,.045) .65px,transparent .65px);
 background-size:7px 7px;
}
body.menu-open{overflow:hidden}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
img{max-width:100%;display:block}
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{
 outline:3px solid rgba(188,112,79,.62);outline-offset:3px
}
.container{width:min(1240px,calc(100% - 48px));margin:auto}
.utility{
 min-height:34px;display:flex;font-size:11px;letter-spacing:.1em;color:var(--muted);
 border-bottom:1px solid var(--line)
}
.masthead{position:relative;z-index:20;background:rgba(242,240,233,.94);border-bottom:1px solid var(--line)}
.nav-row{min-height:84px;display:flex;align-items:center;gap:26px}
.brand{font-size:clamp(22px,2.2vw,34px);font-weight:900;letter-spacing:-.07em;line-height:1.1;white-space:nowrap}
.brand-mark{display:inline-block;color:var(--clay);margin-right:7px;font-size:.58em;vertical-align:middle}
.nav-divider{width:1px;height:36px;background:var(--line);flex:none}
.desktop-nav{display:flex;align-items:center;gap:4px;flex:1}
.nav-link{
 min-height:44px;display:inline-flex;align-items:center;padding:0 12px;font-size:14px;
 color:var(--muted);border-bottom:2px solid transparent;transition:.22s ease
}
.nav-link:hover{color:var(--ink);background:rgba(101,113,90,.08)}
.nav-link.active{color:var(--ink);border-color:var(--moss);font-weight:800}
.menu-button{display:none;margin-left:auto;background:transparent;border:1px solid var(--line);padding:9px 12px;border-radius:8px;color:var(--ink)}
.menu-button:hover{background:var(--fog);border-color:var(--moss)}
.menu-button:active{transform:translateY(1px)}
.mobile-menu{display:none;border-top:1px solid var(--line);padding:12px 0 20px}
.mobile-menu.open{display:grid}
.mobile-menu a{padding:13px 4px;border-bottom:1px solid var(--line);font-weight:700}
.eyebrow{font-size:12px;letter-spacing:.16em;font-weight:800;color:var(--moss);display:flex;align-items:center;gap:10px}
.eyebrow:before{content:"";width:22px;height:2px;background:var(--clay)}
.btn{
 min-height:46px;padding:0 18px;display:inline-flex;align-items:center;justify-content:center;gap:9px;
 border-radius:8px;border:1px solid transparent;font-size:14px;font-weight:800;
 transition:transform .2s,box-shadow .2s,background .2s,color .2s,border-color .2s
}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 18px rgba(27,29,26,.17)}
.btn:active{transform:translateY(0);box-shadow:none}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}
.btn-primary{background:var(--moss);color:var(--paper)}
.btn-primary:hover{background:#505d47}
.btn-dark{background:var(--night);color:var(--paper)}
.btn-dark:hover{background:#42463f}
.btn-line{border-color:var(--line);color:var(--ink)}
.btn-line:hover{border-color:var(--moss);background:rgba(101,113,90,.09)}
.section{padding:80px 0;border-bottom:1px solid var(--line)}
.section-title{font-size:clamp(29px,3.5vw,44px);line-height:1.16;letter-spacing:-.065em;font-weight:900;margin:9px 0 14px}
.section-copy{max-width:650px;color:var(--muted);font-size:16px;margin:0}
.tag{
 display:inline-flex;align-items:center;min-height:29px;padding:3px 10px;border:1px solid var(--line);
 border-radius:999px;font-size:12px;font-weight:700;color:var(--muted);background:rgba(255,255,255,.18)
}
.tag.active{background:var(--moss);color:var(--paper);border-color:var(--moss)}
.tag:hover{border-color:var(--moss);color:var(--ink)}
.topic-banner{background:var(--night);color:var(--paper);overflow:hidden;position:relative;border-bottom:1px solid var(--night)}
.topic-banner:before{
 content:"";position:absolute;inset:0;opacity:.9;
 background:linear-gradient(112deg,rgba(39,42,37,.35) 20%,transparent 58%),
 radial-gradient(circle at 78% 27%,rgba(188,112,79,.86) 0 8%,transparent 8.25%),
 radial-gradient(circle at 65% 74%,rgba(101,113,90,.92) 0 17%,transparent 17.3%),
 linear-gradient(142deg,#343833 0 37%,#818378 37.2% 58%,#20231f 58.2%)
}
.topic-grid{min-height:440px;display:grid;grid-template-columns:1.02fr .98fr;position:relative}
.topic-copy{padding:72px 0 66px;position:relative;z-index:1}
.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;color:rgba(242,240,233,.67);font-size:13px;margin-bottom:26px}
.breadcrumb span{color:#b8c2ae}
.topic-copy h1{max-width:690px;font-size:clamp(40px,5.3vw,68px);line-height:1.08;letter-spacing:-.075em;font-weight:900;margin:13px 0 20px}
.topic-copy p{max-width:580px;color:rgba(242,240,233,.77);font-size:16px;margin:0}
.topic-visual{position:relative;min-height:100%;overflow:hidden}
.topic-visual:before{
 content:"02";position:absolute;right:3%;top:0;font-size:clamp(180px,28vw,430px);font-weight:900;
 line-height:.82;color:rgba(242,240,233,.09);letter-spacing:-.13em
}
.frame-a{position:absolute;width:48%;aspect-ratio:4/5;right:24%;top:18%;border:1px solid rgba(242,240,233,.44);transform:rotate(7deg)}
.frame-a:before{content:"";position:absolute;inset:13%;background:rgba(27,29,26,.4);border:1px solid rgba(242,240,233,.24)}
.frame-b{position:absolute;width:42%;aspect-ratio:16/10;right:2%;bottom:15%;background:var(--clay);transform:rotate(-4deg);box-shadow:var(--shadow)}
.frame-b:after{content:"流畅 / 02";position:absolute;left:13px;bottom:10px;color:var(--paper);font-size:11px;letter-spacing:.14em;font-weight:800}
.index-layout{display:grid;grid-template-columns:minmax(0,2fr) minmax(280px,1fr);gap:34px;align-items:start}
.chapter-heading{padding-bottom:22px;border-bottom:1px solid var(--line);margin-bottom:24px}
.chapter-heading h2{font-size:clamp(28px,3vw,39px);font-weight:900;line-height:1.2;letter-spacing:-.06em;margin:8px 0}
.chapter-heading p{max-width:680px;color:var(--muted);margin:0}
.story-card{border-top:1px solid var(--line);padding:26px 0;display:grid;grid-template-columns:190px 1fr;gap:24px;transition:.22s ease}
.story-card:first-of-type{border-top:0;padding-top:0}
.story-card:hover{padding-left:8px}
.story-card:hover .story-art{transform:scale(1.02)}
.story-art{aspect-ratio:4/3;overflow:hidden;border-radius:5px;position:relative;background:var(--fog);transition:transform .25s ease}
.story-art.one{background:linear-gradient(135deg,#6b7562 0 43%,#dad7cc 43.3% 57%,#292d28 57.3%)}
.story-art.two{background:linear-gradient(26deg,#2a2d28 0 47%,#bd7050 47.3% 61%,#d8d5ca 61.3%)}
.story-art.three{background:linear-gradient(145deg,#d6d3c8 0 39%,#68745c 39.3% 58%,#292d28 58.3%)}
.story-art:after{content:"";position:absolute;inset:12px;border:1px solid rgba(242,240,233,.48)}
.story-art span{position:absolute;z-index:2;bottom:12px;left:14px;color:var(--paper);font-size:11px;letter-spacing:.13em;font-weight:900}
.story-body h3{font-size:23px;line-height:1.32;letter-spacing:-.045em;font-weight:900;margin:0 0 8px}
.story-body p{color:var(--muted);font-size:14px;margin:0 0 13px;max-width:600px}
.story-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.text-link{display:inline-flex;align-items:center;gap:8px;color:var(--moss);font-size:14px;font-weight:800}
.text-link b{font-size:18px;line-height:1;transition:transform .2s}
.text-link:hover b{transform:translateX(5px)}
.aside-box{padding:23px;border:1px solid var(--line);background:rgba(255,255,255,.2);border-radius:var(--radius);margin-bottom:16px}
.aside-box h3{font-size:17px;font-weight:900;letter-spacing:-.03em;margin:0 0 13px}
.aside-box p{font-size:14px;color:var(--muted);margin:0}
.index-list{padding:0;margin:0;list-style:none;border-top:1px solid var(--line)}
.index-list li{border-bottom:1px solid var(--line)}
.index-list a{display:flex;gap:12px;padding:12px 0;font-size:14px;font-weight:700;transition:.2s}
.index-list a:hover{color:var(--moss);padding-left:5px}
.index-list i{font-style:normal;color:var(--clay);font-size:12px}
.note-band{margin:44px 0;padding:28px;background:var(--fog);border-left:5px solid var(--clay);display:grid;grid-template-columns:100px 1fr;gap:22px}
.note-band strong{font-size:12px;letter-spacing:.16em;color:var(--clay)}
.note-band p{margin:0;max-width:700px;font-size:16px}
.path-section{background:#e7e4da;border-bottom:1px solid var(--line)}
.path-line{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:14px;align-items:center;margin-top:34px}
.path-item{min-height:150px;padding:22px;border-top:3px solid var(--moss);background:rgba(242,240,233,.62)}
.path-item:nth-child(3){border-color:var(--clay)}
.path-item h3{font-size:19px;line-height:1.3;font-weight:900;margin:10px 0 6px}
.path-item p{font-size:13px;color:var(--muted);margin:0}
.path-arrow{font-size:25px;color:var(--clay)}
.mini-feedback{display:grid;grid-template-columns:.9fr 1.1fr;gap:46px;align-items:center;padding:72px 0}
.mini-feedback h2{font-size:clamp(30px,3.5vw,44px);font-weight:900;line-height:1.15;letter-spacing:-.065em;margin:9px 0 15px}
.mini-feedback p{color:var(--muted);max-width:510px}
.feedback-form{padding:24px;background:var(--night);color:var(--paper);border-radius:var(--radius)}
.feedback-form label{display:block;font-size:12px;font-weight:800;letter-spacing:.08em;color:rgba(242,240,233,.75);margin-bottom:6px}
.feedback-form input,.feedback-form textarea{
 width:100%;border:1px solid rgba(242,240,233,.3);border-radius:7px;background:rgba(242,240,233,.08);
 padding:10px 12px;color:var(--paper);outline:none;transition:.2s;margin-bottom:15px
}
.feedback-form input::placeholder,.feedback-form textarea::placeholder{color:rgba(242,240,233,.46)}
.feedback-form input:focus,.feedback-form textarea:focus{border-color:#b8c2ae;background:rgba(242,240,233,.13);box-shadow:0 0 0 3px rgba(184,194,174,.18)}
.feedback-form textarea{min-height:92px;resize:vertical}
.feedback-form .btn{width:100%;background:var(--clay);color:var(--paper)}
.feedback-form .btn:hover{background:#a85d3f}
.footer{background:var(--night);color:var(--paper);padding:62px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}
.footer-brand{font-size:25px;font-weight:900;letter-spacing:-.06em}
.footer p,.footer li{font-size:13px;color:rgba(242,240,233,.63)}
.footer h3{font-size:13px;letter-spacing:.1em;margin:0 0 13px;color:#b8c2ae}
.footer ul{list-style:none;padding:0;margin:0}
.footer li{margin:7px 0}
.footer a{transition:color .2s}
.footer a:hover{color:#d7e0cf}
.footer-bottom{border-top:1px solid rgba(242,240,233,.18);margin-top:38px;padding-top:17px;display:flex;justify-content:space-between;gap:18px;color:rgba(242,240,233,.5);font-size:12px}
@media(max-width:1024px){
 .topic-grid{grid-template-columns:1.2fr .8fr}
 .index-layout{grid-template-columns:1fr}
 .side-index{display:grid;grid-template-columns:1fr 1fr;gap:16px}
 .aside-box{margin:0}
}
@media(max-width:767px){
 .container{width:min(100% - 32px,1240px)}
 .utility{justify-content:space-between;font-size:10px}
 .nav-row{min-height:68px;gap:12px}
 .brand{font-size:22px;white-space:normal}
 .nav-divider,.desktop-nav{display:none}
 .menu-button{display:block}
 .topic-grid{display:block;min-height:0}
 .topic-copy{padding:46px 0 36px}
 .topic-copy h1{font-size:40px}
 .topic-visual{height:190px}
 .frame-a{top:4%;right:26%;width:43%}
 .frame-b{bottom:14%;right:3%;width:37%}
 .section{padding:58px 0}
 .story-card{grid-template-columns:112px 1fr;gap:16px;padding:20px 0}
 .story-body h3{font-size:19px}
 .story-body p{font-size:13px}
 .side-index{display:block}
 .aside-box{margin-bottom:14px}
 .note-band{grid-template-columns:1fr;gap:8px;margin:30px 0;padding:22px}
 .path-line{grid-template-columns:1fr;gap:9px}
 .path-arrow{transform:rotate(90deg);text-align:center}
 .mini-feedback{grid-template-columns:1fr;gap:26px;padding:55px 0}
 .footer-grid{grid-template-columns:1fr 1fr;gap:27px}
}
@media(max-width:520px){
 .utility span:last-child{display:none}
 .story-card{grid-template-columns:1fr}
 .story-art{max-height:180px}
 .footer-grid{grid-template-columns:1fr}
 .footer-bottom{display:block}
 .footer-bottom span{display:block;margin:5px 0}
 .tag{font-size:11px}
}
@media(prefers-reduced-motion:reduce){
 *,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}
}