/* roulang page: index */
:root{
      --coral:#f27668;
      --coral-dark:#d85d57;
      --berry:#34213f;
      --berry-2:#56375e;
      --cream:#fffaf5;
      --peach:#fff0e8;
      --lavender:#f4eff8;
      --ink:#2e2530;
      --muted:#796d79;
      --line:#eadfe2;
      --shadow:0 18px 45px rgba(62,35,56,.09);
      --radius:20px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.75}
    a{color:inherit;text-decoration:none;transition:all .22s ease}
    img{display:block;max-width:100%}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    .container{width:min(1200px,calc(100% - 40px));margin:auto}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,250,245,.92);border-bottom:1px solid rgba(234,223,226,.9);backdrop-filter:blur(14px)}
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .logo{display:flex;align-items:center;gap:10px;color:var(--berry);font-size:18px;font-weight:800;white-space:nowrap}
    .logo-mark{width:34px;height:34px;border-radius:12px;background:var(--coral);display:grid;place-items:center;color:#fff;box-shadow:0 8px 18px rgba(242,118,104,.28)}
    .logo-mark:after{content:"";display:block;width:0;height:0;border-top:6px solid transparent;border-bottom:6px solid transparent;border-left:9px solid #fff;margin-left:2px}
    .nav-links{display:flex;align-items:center;gap:6px}
    .nav-links a{padding:9px 13px;border-radius:10px;color:#675967;font-size:14px}
    .nav-links a:hover,.nav-links a.active{background:#f9e5e2;color:var(--coral-dark)}
    .nav-tools{display:flex;align-items:center;gap:10px}
    .nav-search{width:170px;border:1px solid var(--line);background:#fff;border-radius:12px;padding:9px 12px;outline:none;font-size:13px}
    .nav-search:focus,.form-control:focus{border-color:var(--coral);box-shadow:0 0 0 4px rgba(242,118,104,.14)}
    .menu-btn{display:none;border:1px solid var(--line);background:#fff;border-radius:10px;padding:9px 12px;color:var(--berry)}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:12px 19px;font-weight:700;font-size:14px;transition:all .22s ease}
    .btn-primary{background:var(--coral);color:#fff;box-shadow:0 10px 22px rgba(242,118,104,.22)}
    .btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px);box-shadow:0 14px 26px rgba(216,93,87,.26)}
    .btn-light{background:#fff;color:var(--berry);border:1px solid var(--line)}
    .btn-light:hover{border-color:var(--coral);color:var(--coral-dark);transform:translateY(-2px)}
    .hero{padding:78px 0 74px;position:relative;overflow:hidden;background:linear-gradient(135deg,#fff8f1 0%,#fff1ed 56%,#f5eef9 100%)}
    .hero:before{content:"";position:absolute;width:380px;height:380px;border-radius:50%;background:rgba(242,118,104,.14);right:-120px;top:-150px}
    .hero-grid{display:grid;grid-template-columns:1.03fr .97fr;gap:58px;align-items:center;position:relative}
    .eyebrow,.tag{display:inline-flex;align-items:center;gap:6px;border-radius:999px;background:#fae1dd;color:var(--coral-dark);padding:6px 11px;font-size:12px;font-weight:800}
    .hero h1{font-size:clamp(34px,4.6vw,62px);line-height:1.15;letter-spacing:-.04em;color:var(--berry);margin:18px 0}
    .hero-copy{font-size:17px;color:#6f6170;max-width:620px}
    .search-box{display:flex;gap:10px;padding:8px;background:#fff;border:1px solid #f0dfe0;border-radius:16px;box-shadow:var(--shadow);margin:28px 0 16px;max-width:610px}
    .search-box input{flex:1;min-width:0;border:0;outline:0;padding:10px 12px;background:transparent}
    .hero-note{font-size:12px;color:var(--muted)}
    .hero-visual{position:relative;min-height:350px}
    .hero-image{width:100%;height:370px;object-fit:cover;border-radius:26px;box-shadow:var(--shadow);filter:saturate(.9)}
    .visual-card{position:absolute;left:-28px;bottom:24px;background:#fff;border:1px solid rgba(234,223,226,.8);padding:17px;border-radius:17px;box-shadow:var(--shadow);width:220px}
    .visual-card strong{display:block;color:var(--berry);font-size:22px}
    section{padding:82px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:30px}
    .section-kicker{font-size:12px;color:var(--coral-dark);font-weight:800;letter-spacing:.1em}
    h2{margin:7px 0 0;color:var(--berry);font-size:clamp(25px,3vw,38px);line-height:1.25;letter-spacing:-.025em}
    .section-desc{color:var(--muted);max-width:650px;margin:10px 0 0}
    .matrix{background:#fff}
    .matrix-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:15px}
    .matrix-item{padding:21px 17px;border:1px solid var(--line);border-radius:17px;background:#fffaf8;min-height:150px;transition:.22s}
    .matrix-item:hover{transform:translateY(-4px);border-color:#efb2aa;box-shadow:var(--shadow)}
    .matrix-icon{font-size:24px;margin-bottom:12px}
    .matrix-item h3{font-size:16px;color:var(--berry);margin:0 0 5px}
    .matrix-item p{font-size:12px;color:var(--muted);margin:0}
    .stats{background:var(--berry);color:#fff}
    .stats h2,.stats .section-kicker{color:#fff}
    .stats .section-desc{color:#d8cad9}
    .stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#624b67;border-radius:18px;overflow:hidden}
    .stat{background:var(--berry);padding:27px;text-align:center}
    .stat strong{font-size:35px;color:#ffd1c9;display:block;line-height:1.2}
    .stat span{font-size:13px;color:#dfd2df}
    .steps{background:var(--lavender)}
    .step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .step{position:relative;background:#fff;border-radius:18px;padding:25px;border:1px solid #e8ddea}
    .step-num{color:var(--coral);font-weight:900;font-size:28px}
    .step h3{font-size:17px;margin:12px 0 5px;color:var(--berry)}
    .step p{font-size:13px;color:var(--muted);margin:0}
    .features{background:#fff}
    .feature-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:17px}
    .feature-card{position:relative;min-height:190px;overflow:hidden;border-radius:20px;padding:24px;background:var(--peach)}
    .feature-card.large{grid-row:span 2;min-height:400px;color:#fff;background:var(--berry)}
    .feature-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.58}
    .feature-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 28%,rgba(45,27,48,.83))}
    .feature-content{position:absolute;z-index:2;left:24px;right:24px;bottom:22px}
    .feature-card:not(.large) .feature-content{position:relative;left:auto;right:auto;bottom:auto}
    .feature-card h3{font-size:21px;margin:8px 0;color:var(--berry)}
    .feature-card.large h3{color:#fff;font-size:28px}
    .feature-card p{font-size:13px;color:var(--muted);margin:0}
    .feature-card.large p{color:#f5e8f3}
    .updates{background:#fffaf5}
    .update-layout{display:grid;grid-template-columns:1fr .75fr;gap:45px}
    .update-list{border-top:1px solid var(--line)}
    .update-item{display:grid;grid-template-columns:92px 1fr auto;gap:18px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line)}
    .update-date{font-size:12px;color:var(--coral-dark);font-weight:800}
    .update-item h3{font-size:16px;margin:0 0 4px;color:var(--berry)}
    .update-item p{font-size:13px;color:var(--muted);margin:0}
    .source-box{background:#f8eef5;border-radius:20px;padding:28px}
    .source-box h3{color:var(--berry);margin:0 0 12px;font-size:20px}
    .source-box p{font-size:14px;color:var(--muted)}
    .source-list{list-style:none;margin:18px 0 0;padding:0}
    .source-list li{padding:11px 0;border-bottom:1px solid #e8dce7;font-size:13px}
    .faq{background:#fff}
    .faq-list{max-width:900px;margin:auto}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-item summary{cursor:pointer;list-style:none;padding:20px 4px;color:var(--berry);font-weight:800;display:flex;justify-content:space-between}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"+";color:var(--coral);font-size:22px}
    .faq-item[open] summary:after{content:"−"}
    .faq-answer{padding:0 35px 20px 4px;color:var(--muted);font-size:14px}
    .notice{background:#f7eee8}
    .notice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .notice-item{display:flex;gap:13px;align-items:flex-start}
    .notice-symbol{width:34px;height:34px;flex:0 0 34px;display:grid;place-items:center;border-radius:10px;background:#fff;color:var(--coral-dark)}
    .notice-item h3{font-size:16px;color:var(--berry);margin:0 0 4px}
    .notice-item p{font-size:13px;color:var(--muted);margin:0}
    .contact{padding-top:65px}
    .contact-box{background:linear-gradient(120deg,var(--berry),#59385f);border-radius:25px;padding:42px;color:#fff;display:grid;grid-template-columns:1fr .9fr;gap:45px}
    .contact-box h2{color:#fff}
    .contact-box p{color:#e3d5e3}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .form-control{width:100%;border:1px solid #e6dfe5;background:#fff;color:var(--ink);border-radius:11px;padding:11px 12px;outline:0;font-size:13px}
    textarea.form-control{min-height:92px;resize:vertical}
    .form-full{grid-column:1/-1}
    .site-footer{background:#281a30;color:#d8cad9;padding:52px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px}
    .site-footer .logo{color:#fff;margin-bottom:14px}
    .footer-title{color:#fff;font-size:14px;font-weight:800;margin-bottom:13px}
    .footer-links{display:grid;gap:8px;font-size:13px}
    .footer-links a:hover{color:#ffb6aa}
    .footer-copy{border-top:1px solid #49354d;margin-top:35px;padding-top:18px;font-size:12px;color:#a998aa;display:flex;justify-content:space-between;gap:15px}
    @media(max-width:1024px){
      .nav-links{gap:0}.nav-links a{padding:8px 8px;font-size:13px}
      .hero-grid{gap:35px}.matrix-grid{grid-template-columns:repeat(3,1fr)}
    }
    @media(max-width:768px){
      .container{width:min(100% - 28px,620px)}
      .nav-wrap{height:66px}.nav-links{display:none;position:absolute;top:66px;left:14px;right:14px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .nav-links.open{display:flex}.nav-links a{padding:12px}.nav-search{display:none}.menu-btn{display:block}
      .hero{padding:55px 0}.hero-grid,.update-layout,.contact-box{grid-template-columns:1fr}.hero-visual{min-height:270px}.hero-image{height:285px}.visual-card{left:12px;bottom:12px}
      section{padding:58px 0}.section-head{display:block}.matrix-grid,.step-grid,.notice-grid{grid-template-columns:repeat(2,1fr)}
      .stats-grid{grid-template-columns:repeat(2,1fr)}.feature-grid{grid-template-columns:1fr 1fr}.feature-card.large{grid-column:1/-1;grid-row:auto;min-height:300px}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:520px){
      .logo{font-size:15px}.logo-mark{width:30px;height:30px}.hero h1{font-size:35px}.hero-copy{font-size:15px}
      .search-box{display:block;background:transparent;border:0;box-shadow:none;padding:0}.search-box input{width:100%;background:#fff;border:1px solid var(--line);border-radius:11px;margin-bottom:9px}.search-box .btn{width:100%}
      .matrix-grid,.step-grid,.stats-grid,.notice-grid,.feature-grid{grid-template-columns:1fr}.feature-card.large{grid-column:auto;min-height:280px}
      .update-item{grid-template-columns:1fr;gap:5px}.update-item .tag{width:max-content}.contact-box{padding:28px 20px}.form-grid{grid-template-columns:1fr}.form-full{grid-column:auto}
      .footer-grid{grid-template-columns:1fr}.footer-copy{display:block}
    }
    @media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category1 */
:root{
      --coral:#f27668;
      --coral-dark:#d85d57;
      --berry:#34213f;
      --berry-2:#56375e;
      --cream:#fffaf5;
      --peach:#fff0e8;
      --lavender:#f4eff8;
      --ink:#2e2530;
      --muted:#796d79;
      --line:#eadfe2;
      --shadow:0 18px 45px rgba(62,35,56,.09);
      --radius:20px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.75}
    a{color:inherit;text-decoration:none;transition:all .22s ease}
    img{display:block;max-width:100%}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    .container{width:min(1200px,calc(100% - 40px));margin:auto}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,250,245,.94);border-bottom:1px solid rgba(234,223,226,.9);backdrop-filter:blur(14px)}
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .logo{display:flex;align-items:center;gap:10px;color:var(--berry);font-size:18px;font-weight:800;white-space:nowrap}
    .logo-mark{width:34px;height:34px;border-radius:12px;background:var(--coral);display:grid;place-items:center;color:#fff;box-shadow:0 8px 18px rgba(242,118,104,.28)}
    .logo-mark:after{content:"";display:block;width:0;height:0;border-top:6px solid transparent;border-bottom:6px solid transparent;border-left:9px solid #fff;margin-left:2px}
    .nav-links{display:flex;align-items:center;gap:6px}
    .nav-links a{padding:9px 13px;border-radius:10px;color:#675967;font-size:14px}
    .nav-links a:hover,.nav-links a.active{background:#f9e5e2;color:var(--coral-dark)}
    .nav-tools{display:flex;align-items:center;gap:10px}
    .nav-search{width:170px;border:1px solid var(--line);background:#fff;border-radius:12px;padding:9px 12px;outline:none;font-size:13px}
    .nav-search:focus,.form-control:focus{border-color:var(--coral);box-shadow:0 0 0 4px rgba(242,118,104,.14)}
    .menu-btn{display:none;border:1px solid var(--line);background:#fff;border-radius:10px;padding:9px 12px;color:var(--berry)}
    .page-hero{padding:62px 0 54px;background:linear-gradient(135deg,#fff8f1 0%,#fff0eb 58%,#f5eef9 100%);position:relative;overflow:hidden}
    .page-hero:after{content:"";position:absolute;width:310px;height:310px;border-radius:50%;right:-90px;top:-130px;background:rgba(242,118,104,.14)}
    .hero-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center;position:relative;z-index:1}
    .eyebrow,.tag{display:inline-flex;align-items:center;gap:6px;border-radius:999px;background:#fae1dd;color:var(--coral-dark);padding:6px 11px;font-size:12px;font-weight:800}
    .page-hero h1{font-size:clamp(34px,5vw,58px);line-height:1.18;letter-spacing:-.04em;color:var(--berry);margin:17px 0 14px}
    .hero-copy{font-size:17px;color:#6f6170;max-width:650px;margin:0}
    .hero-actions{display:flex;gap:12px;margin-top:27px;flex-wrap:wrap}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:12px 19px;font-weight:700;font-size:14px;transition:all .22s ease}
    .btn-primary{background:var(--coral);color:#fff;box-shadow:0 10px 22px rgba(242,118,104,.22)}
    .btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px);box-shadow:0 14px 26px rgba(216,93,87,.26)}
    .btn-light{background:#fff;color:var(--berry);border:1px solid var(--line)}
    .btn-light:hover{border-color:var(--coral);color:var(--coral-dark);transform:translateY(-2px)}
    .hero-panel{height:300px;border-radius:24px;overflow:hidden;box-shadow:var(--shadow);position:relative}
    .hero-panel img{width:100%;height:100%;object-fit:cover}
    .hero-panel:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 25%,rgba(52,33,63,.8))}
    .panel-caption{position:absolute;bottom:22px;left:24px;right:24px;color:#fff;z-index:1}
    .panel-caption strong{font-size:23px;display:block}
    section{padding:76px 0}
    .section-soft{background:#fff}
    .section-lavender{background:var(--lavender)}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:28px}
    .section-kicker{font-size:12px;color:var(--coral-dark);font-weight:800;letter-spacing:.1em}
    h2{font-size:clamp(25px,3vw,36px);line-height:1.3;color:var(--berry);margin:7px 0 0;letter-spacing:-.025em}
    .section-desc{color:var(--muted);max-width:680px;margin:10px 0 0}
    .filter-bar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:17px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 9px 24px rgba(62,35,56,.045)}
    .filter-label{font-weight:800;color:var(--berry);font-size:14px;margin-right:4px}
    .filter-chip{border:1px solid var(--line);background:#fffaf8;border-radius:999px;padding:8px 14px;color:var(--muted);font-size:13px;transition:.2s}
    .filter-chip:hover,.filter-chip.active{background:#fae1dd;color:var(--coral-dark);border-color:#f2b1a9}
    .content-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px;align-items:start}
    .lead-card{display:grid;grid-template-columns:42% 58%;min-height:315px;background:#fff;border-radius:22px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
    .lead-image{height:100%;min-height:315px;object-fit:cover;width:100%}
    .lead-content{padding:30px}
    .lead-content h3{font-size:27px;line-height:1.35;color:var(--berry);margin:14px 0 10px}
    .lead-content p{color:var(--muted);font-size:14px;margin:0 0 18px}
    .meta{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:12px;flex-wrap:wrap}
    .dot{width:5px;height:5px;background:var(--coral);border-radius:50%;display:inline-block}
    .update-list{border-top:1px solid var(--line);margin-top:18px}
    .update-item{display:grid;grid-template-columns:84px 1fr auto;gap:17px;align-items:center;padding:19px 0;border-bottom:1px solid var(--line)}
    .update-date{color:var(--coral-dark);font-size:13px;font-weight:800}
    .update-item h3{font-size:16px;margin:0 0 4px;color:var(--berry)}
    .update-item p{font-size:13px;color:var(--muted);margin:0}
    .status{font-size:11px;color:#9b6570;background:#fff0ed;border-radius:999px;padding:5px 9px;white-space:nowrap}
    .side-card{background:var(--berry);color:#fff;border-radius:22px;padding:25px;position:sticky;top:100px;overflow:hidden}
    .side-card:after{content:"";position:absolute;width:150px;height:150px;border-radius:50%;background:rgba(242,118,104,.18);right:-60px;bottom:-55px}
    .side-card h3{font-size:21px;position:relative;z-index:1;margin:0 0 8px}
    .side-card p{font-size:13px;color:#e3d7e3;position:relative;z-index:1;margin:0}
    .side-list{position:relative;z-index:1;padding:0;margin:20px 0 0;list-style:none}
    .side-list li{padding:12px 0;border-bottom:1px solid rgba(255,255,255,.16);font-size:13px}
    .side-list li:last-child{border-bottom:0}
    .rank-list{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .rank-card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:20px;display:flex;gap:15px;align-items:flex-start;transition:.22s}
    .rank-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#efb2aa}
    .rank-no{font-size:30px;line-height:1;color:#e8b0aa;font-weight:900}
    .rank-card h3{font-size:16px;color:var(--berry);margin:0 0 4px}
    .rank-card p{font-size:12px;color:var(--muted);margin:0}
    .timeline{position:relative;margin-top:12px;padding-left:24px;border-left:2px solid #efb2aa}
    .timeline-item{position:relative;padding:0 0 25px 24px}
    .timeline-item:last-child{padding-bottom:0}
    .timeline-item:before{content:"";position:absolute;width:12px;height:12px;border-radius:50%;background:var(--coral);left:-31px;top:7px;box-shadow:0 0 0 5px #fff0ed}
    .timeline-item h3{font-size:17px;color:var(--berry);margin:0 0 4px}
    .timeline-item p{color:var(--muted);font-size:13px;margin:0}
    .notice{display:flex;gap:18px;align-items:flex-start;background:#fff7ed;border:1px solid #f4dccb;border-radius:18px;padding:24px}
    .notice-icon{width:40px;height:40px;border-radius:13px;background:var(--coral);color:#fff;display:grid;place-items:center;font-weight:800;flex:none}
    .notice h3{color:var(--berry);font-size:18px;margin:0 0 5px}
    .notice p{color:var(--muted);font-size:13px;margin:0}
    .faq{background:#fff}
    .faq-list{max-width:900px;margin:auto}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-item summary{cursor:pointer;list-style:none;padding:19px 4px;color:var(--berry);font-weight:700;display:flex;justify-content:space-between;gap:18px}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"＋";font-size:21px;color:var(--coral);line-height:1}
    .faq-item[open] summary:after{content:"－"}
    .faq-answer{padding:0 36px 18px 4px;color:var(--muted);font-size:14px}
    .bottom-cta{background:var(--berry);color:#fff;border-radius:24px;padding:38px 42px;display:flex;justify-content:space-between;align-items:center;gap:25px;position:relative;overflow:hidden}
    .bottom-cta:after{content:"";position:absolute;width:260px;height:260px;border-radius:50%;right:-80px;top:-120px;background:rgba(242,118,104,.22)}
    .bottom-cta h2{color:#fff;position:relative;z-index:1}
    .bottom-cta p{color:#dfd0df;max-width:630px;margin:8px 0 0;position:relative;z-index:1;font-size:14px}
    .bottom-cta .btn{position:relative;z-index:1;white-space:nowrap}
    .site-footer{background:#2b1e34;color:#d8cad9;padding:54px 0 22px}
    .site-footer .logo{color:#fff}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}
    .site-footer p{font-size:13px;color:#b9aabb}
    .footer-title{font-size:13px;font-weight:800;color:#fff;margin-bottom:12px}
    .footer-links{display:grid;gap:8px;font-size:13px}
    .footer-links a{color:#b9aabb}
    .footer-links a:hover{color:#f39b8e}
    .footer-copy{border-top:1px solid rgba(255,255,255,.12);margin-top:38px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:12px;color:#a897aa}
    @media(max-width:1024px){
      .nav-links{gap:1px}
      .nav-links a{padding:8px 9px;font-size:13px}
      .hero-inner{gap:30px}
      .content-layout{grid-template-columns:minmax(0,1fr) 260px}
    }
    @media(max-width:768px){
      .container{width:min(100% - 28px,620px)}
      .nav-wrap{height:68px}
      .nav-search{display:none}
      .menu-btn{display:block}
      .nav-links{display:none;position:absolute;top:68px;left:14px;right:14px;padding:10px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .nav-links.open{display:flex}
      .nav-links a{padding:12px 14px}
      .hero-inner,.content-layout{grid-template-columns:1fr}
      .page-hero{padding:48px 0}
      .hero-panel{height:250px}
      section{padding:58px 0}
      .lead-card{grid-template-columns:1fr}
      .lead-image{height:220px;min-height:0}
      .side-card{position:static}
      .rank-list{grid-template-columns:1fr}
      .bottom-cta{display:block;padding:30px 25px}
      .bottom-cta .btn{margin-top:20px}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:520px){
      .logo{font-size:15px}
      .logo-mark{width:30px;height:30px;border-radius:10px}
      .page-hero h1{font-size:34px}
      .hero-copy{font-size:15px}
      .filter-bar{align-items:flex-start}
      .filter-label{width:100%}
      .update-item{grid-template-columns:1fr;gap:5px}
      .update-item .status{justify-self:start}
      .lead-content{padding:23px}
      .lead-content h3{font-size:23px}
      .notice{display:block}
      .notice-icon{margin-bottom:14px}
      .footer-grid{grid-template-columns:1fr}
      .footer-copy{display:block}
      .footer-copy span{display:block;margin-bottom:6px}
    }
    @media(prefers-reduced-motion:reduce){
      *,*:before,*:after{scroll-behavior:auto!important;transition:none!important}
    }

/* roulang page: category2 */
:root{
 --coral:#f27668;--coral-dark:#d85d57;--berry:#34213f;--berry-2:#56375e;
 --cream:#fffaf5;--peach:#fff0e8;--lavender:#f4eff8;--ink:#2e2530;
 --muted:#796d79;--line:#eadfe2;--shadow:0 18px 45px rgba(62,35,56,.09);
 --radius:20px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.75}
a{color:inherit;text-decoration:none;transition:all .22s ease}
img{display:block;max-width:100%}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.container{width:min(1200px,calc(100% - 40px));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,250,245,.94);border-bottom:1px solid rgba(234,223,226,.9);backdrop-filter:blur(14px)}
.nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:flex;align-items:center;gap:10px;color:var(--berry);font-size:18px;font-weight:800;white-space:nowrap}
.logo-mark{width:34px;height:34px;border-radius:12px;background:var(--coral);display:grid;place-items:center;color:#fff;box-shadow:0 8px 18px rgba(242,118,104,.28)}
.logo-mark:after{content:"";display:block;width:0;height:0;border-top:6px solid transparent;border-bottom:6px solid transparent;border-left:9px solid #fff;margin-left:2px}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{padding:9px 13px;border-radius:10px;color:#675967;font-size:14px}
.nav-links a:hover,.nav-links a.active{background:#f9e5e2;color:var(--coral-dark)}
.nav-tools{display:flex;align-items:center;gap:10px}
.nav-search{width:170px;border:1px solid var(--line);background:#fff;border-radius:12px;padding:9px 12px;outline:none;font-size:13px}
.nav-search:focus,.filter-control:focus,.feedback-control:focus{border-color:var(--coral);box-shadow:0 0 0 4px rgba(242,118,104,.14)}
.menu-btn{display:none;border:1px solid var(--line);background:#fff;border-radius:10px;padding:9px 12px;color:var(--berry)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:12px 19px;font-weight:700;font-size:14px;transition:all .22s ease}
.btn-primary{background:var(--coral);color:#fff;box-shadow:0 10px 22px rgba(242,118,104,.22)}
.btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px);box-shadow:0 14px 26px rgba(216,93,87,.26)}
.btn-light{background:#fff;color:var(--berry);border:1px solid var(--line)}
.btn-light:hover{border-color:var(--coral);color:var(--coral-dark);transform:translateY(-2px)}
.page-intro{padding:76px 0 52px;background:linear-gradient(135deg,#fff8f1,#f7edf5);position:relative;overflow:hidden}
.page-intro:after{content:"";position:absolute;width:320px;height:320px;border-radius:50%;right:-110px;top:-130px;background:rgba(242,118,104,.14)}
.intro-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:58px;align-items:center;position:relative;z-index:1}
.eyebrow,.tag{display:inline-flex;align-items:center;gap:6px;border-radius:999px;background:#fae1dd;color:var(--coral-dark);padding:6px 11px;font-size:12px;font-weight:800}
.page-intro h1{font-size:clamp(34px,5vw,60px);line-height:1.15;letter-spacing:-.04em;color:var(--berry);margin:18px 0}
.intro-copy{font-size:17px;color:#6f6170;max-width:650px}
.intro-meta{display:flex;flex-wrap:wrap;gap:9px;margin-top:24px}
.intro-visual{height:330px;position:relative}
.intro-visual img{width:100%;height:330px;object-fit:cover;border-radius:25px;box-shadow:var(--shadow)}
.visual-note{position:absolute;left:-24px;bottom:22px;background:#fff;padding:16px 18px;border-radius:16px;box-shadow:var(--shadow);border:1px solid var(--line);width:205px}
.visual-note strong{display:block;color:var(--berry);font-size:22px}
section{padding:76px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:28px}
.section-kicker{font-size:12px;color:var(--coral-dark);font-weight:800;letter-spacing:.1em}
h2{font-size:clamp(25px,3vw,36px);line-height:1.25;color:var(--berry);margin:8px 0}
.section-desc{color:var(--muted);max-width:680px;margin:10px 0 0}
.filter-bar{display:flex;flex-wrap:wrap;gap:12px;padding:18px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 8px 25px rgba(62,35,56,.04)}
.filter-control{border:1px solid var(--line);background:#fffaf8;color:var(--berry);border-radius:11px;padding:10px 13px;outline:none;min-width:145px}
.filter-label{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:8px}
.list-layout{display:grid;grid-template-columns:1.45fr .55fr;gap:24px}
.featured-list{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.topic-card{position:relative;min-height:265px;border-radius:20px;overflow:hidden;background:var(--berry);box-shadow:var(--shadow);transition:.22s}
.topic-card:hover{transform:translateY(-4px);box-shadow:0 22px 45px rgba(62,35,56,.15)}
.topic-card img{width:100%;height:100%;object-fit:cover;opacity:.68}
.topic-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 25%,rgba(47,28,51,.9))}
.topic-content{position:absolute;z-index:2;left:20px;right:20px;bottom:18px;color:#fff}
.topic-content h3{font-size:21px;margin:8px 0 4px}
.topic-content p{font-size:13px;color:#f2e6ef;margin:0}
.topic-side{display:flex;flex-direction:column;gap:14px}
.side-topic{padding:18px;background:#fff;border:1px solid var(--line);border-radius:17px;transition:.22s}
.side-topic:hover{border-color:#efb2aa;transform:translateX(3px)}
.side-topic h3{font-size:16px;color:var(--berry);margin:8px 0 3px}
.side-topic p{font-size:13px;color:var(--muted);margin:0}
.rank-section{background:var(--berry);color:#fff}
.rank-section h2,.rank-section .section-kicker{color:#fff}
.rank-section .section-desc{color:#dccedc}
.rank-list{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#604764;border-radius:18px;overflow:hidden}
.rank-item{background:#46304e;padding:23px;display:grid;grid-template-columns:46px 1fr;gap:14px;align-items:start}
.rank-no{font-size:27px;font-weight:800;color:#f6a399;line-height:1}
.rank-item h3{font-size:17px;margin:0 0 5px}
.rank-item p{font-size:13px;color:#d8c9d8;margin:0}
.progress{height:5px;background:#6b536d;border-radius:9px;margin-top:14px;overflow:hidden}
.progress span{display:block;height:100%;background:var(--coral);border-radius:9px}
.tags-panel{display:flex;flex-wrap:wrap;gap:12px;padding:26px;background:#fff;border:1px solid var(--line);border-radius:20px}
.topic-tag{padding:10px 15px;border:1px solid #ead7df;border-radius:999px;background:#fff8f6;color:var(--berry);font-size:14px}
.topic-tag:hover{color:var(--coral-dark);border-color:var(--coral);background:#fff0ed}
.guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch}
.guide-image{height:100%;min-height:300px;object-fit:cover;border-radius:22px;box-shadow:var(--shadow)}
.guide-copy{padding:31px;background:var(--lavender);border-radius:22px}
.guide-copy h3{color:var(--berry);font-size:23px;margin:0 0 14px}
.guide-copy p{color:var(--muted);font-size:14px}
.guide-list{list-style:none;padding:0;margin:20px 0 0}
.guide-list li{padding:13px 0;border-bottom:1px solid #dfd4e5;color:#544657;font-size:14px}
.guide-list li:before{content:"✓";color:var(--coral-dark);font-weight:800;margin-right:9px}
.faq{background:#fff}
.faq-list{max-width:900px;margin:auto}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{cursor:pointer;list-style:none;padding:20px 4px;color:var(--berry);font-weight:700}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"＋";float:right;color:var(--coral)}
.faq-item[open] summary:after{content:"－"}
.faq-answer{padding:0 28px 20px 4px;color:var(--muted);font-size:14px}
.notice-strip{padding:25px 28px;background:#fff0e8;border:1px solid #f1d5ce;border-radius:18px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.notice-strip h3{color:var(--berry);margin:0 0 5px;font-size:18px}
.notice-strip p{margin:0;color:var(--muted);font-size:13px}
.cta{background:linear-gradient(135deg,#f27668,#d96762);color:#fff}
.cta h2{color:#fff}
.cta p{color:#ffe9e5;max-width:650px}
.feedback-control{width:100%;border:1px solid rgba(255,255,255,.35);background:rgba(255,255,255,.15);color:#fff;border-radius:11px;padding:11px 13px;outline:none}
.feedback-control::placeholder{color:#ffe9e5}
.feedback-form{display:grid;grid-template-columns:1fr 1fr;gap:12px;max-width:650px}
.feedback-form textarea{grid-column:1/-1;min-height:92px;resize:vertical}
.feedback-form .btn{grid-column:1/-1;justify-self:start;background:#fff;color:var(--coral-dark)}
.site-footer{background:var(--berry);color:#d9cbd9;padding:52px 0 25px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px}
.site-footer .logo{color:#fff;margin-bottom:15px}
.site-footer .logo-mark{background:var(--coral)}
.site-footer p{font-size:13px;max-width:290px}
.footer-title{color:#fff;font-weight:700;margin-bottom:12px}
.footer-links{display:flex;flex-direction:column;gap:8px;font-size:13px}
.footer-links a:hover{color:#f6a399}
.footer-copy{display:flex;justify-content:space-between;gap:15px;border-top:1px solid #59445f;margin-top:35px;padding-top:18px;font-size:12px;color:#bbaabe}
@media(max-width:1024px){.nav-links{gap:1px}.nav-links a{padding:8px 8px}.intro-grid{gap:30px}.list-layout{grid-template-columns:1fr}.rank-list{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}}
@media(max-width:768px){
 .container{width:min(100% - 28px,620px)}.nav-wrap{height:68px}.nav-search{display:none}.menu-btn{display:block}
 .nav-links{display:none;position:absolute;top:68px;left:14px;right:14px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
 .nav-links.open{display:flex}.nav-links a{padding:12px 14px}.logo{font-size:15px}
 .page-intro{padding:55px 0 42px}.intro-grid{grid-template-columns:1fr}.intro-visual{height:260px}.intro-visual img{height:260px}.visual-note{left:14px}
 section{padding:58px 0}.section-head{display:block}.featured-list{grid-template-columns:1fr}.rank-list{grid-template-columns:1fr}.guide-grid{grid-template-columns:1fr}.guide-image{min-height:230px}
 .notice-strip{display:block}.notice-strip .btn{margin-top:16px}.footer-grid{grid-template-columns:1fr 1fr;gap:26px}.footer-copy{display:block}.footer-copy span{display:block;margin-top:5px}
}
@media(max-width:520px){.page-intro h1{font-size:35px}.intro-copy{font-size:15px}.filter-bar{display:grid}.filter-control{width:100%}.feedback-form{grid-template-columns:1fr}.feedback-form textarea,.feedback-form .btn{grid-column:1}.footer-grid{grid-template-columns:1fr}.topic-card{min-height:235px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}
