/* roulang page: index */
:root{--ink:#2f1c2b;--muted:#7f6879;--cream:#fffaf7;--paper:#fff;--line:#eadde4;--berry:#8b285b;--berry2:#c34e78;--coral:#f28b75;--lilac:#f3e8f0;--shadow:0 18px 50px rgba(94,42,73,.11);--radius:26px}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;line-height:1.7}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}img{max-width:100%;display:block}.wrap{width:min(1180px,calc(100% - 40px));margin:auto}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,250,247,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(234,221,228,.8)}.nav{height:76px;display:flex;align-items:center;gap:26px}.brand{font-weight:900;letter-spacing:-.04em;font-size:19px;color:var(--berry);white-space:nowrap}.brand small{display:block;color:var(--muted);font-size:10px;font-weight:600;letter-spacing:.12em;line-height:1}.nav-links{display:flex;gap:6px;align-items:center}.nav-links a,.nav-tool{padding:9px 13px;border-radius:999px;color:var(--muted);font-size:14px;transition:.2s}.nav-links a:hover,.nav-links a.active,.nav-tool:hover{color:var(--berry);background:var(--lilac)}.nav-tools{margin-left:auto;display:flex;align-items:center;gap:8px}.age-btn{background:var(--berry);color:#fff;border:0;padding:10px 16px;border-radius:999px;font-size:13px;transition:.2s}.age-btn:hover{background:#6d1e47;transform:translateY(-2px);box-shadow:0 8px 20px rgba(139,40,91,.2)}.menu-btn{display:none;border:1px solid var(--line);background:#fff;border-radius:12px;padding:8px 10px}.hero{padding:68px 0 46px;background:radial-gradient(circle at 88% 8%,#ffd5c7 0,transparent 27%),linear-gradient(135deg,#f7e5ed 0%,#fffaf7 58%,#fce9dc 100%);border-bottom:1px solid var(--line)}.hero-grid{display:grid;grid-template-columns:1.18fr .82fr;gap:52px;align-items:center}.eyebrow,.badge{display:inline-flex;align-items:center;gap:7px;border-radius:999px;background:#fff;color:var(--berry);border:1px solid #efd4e1;padding:5px 11px;font-size:12px;font-weight:700}.eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--coral)}h1{font-size:clamp(38px,5.4vw,72px);line-height:1.12;letter-spacing:-.07em;margin:18px 0 20px;max-width:720px}h1 em{font-style:normal;color:var(--berry)}.lead{font-size:17px;color:var(--muted);max-width:650px;margin:0}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 19px;border-radius:999px;border:1px solid var(--line);font-weight:700;font-size:14px;transition:.2s}.btn-primary{background:linear-gradient(110deg,var(--berry),var(--berry2));color:white;border:0;box-shadow:0 10px 22px rgba(139,40,91,.18)}.btn-secondary{background:#fff;color:var(--berry)}.btn:hover{transform:translateY(-2px);box-shadow:0 10px 22px rgba(94,42,73,.13)}.btn:active{transform:none}.btn:focus-visible,.age-btn:focus-visible,.nav-tool:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #f2a48f;outline-offset:3px}.safe-note{display:flex;gap:9px;color:var(--muted);font-size:12px;margin-top:22px;align-items:flex-start}.hero-panel{background:#3b2037;color:#fff;border-radius:32px;padding:26px;box-shadow:var(--shadow);position:relative;overflow:hidden}.hero-panel:after{content:"";position:absolute;width:180px;height:180px;border-radius:50%;right:-70px;top:-70px;background:linear-gradient(135deg,var(--coral),transparent);opacity:.65}.panel-top{display:flex;justify-content:space-between;align-items:center;position:relative;z-index:1}.panel-title{font-weight:800}.panel-date{font-size:12px;color:#e8cddc}.signal{margin:28px 0 20px;display:flex;align-items:end;gap:12px;position:relative;z-index:1}.signal strong{font-size:52px;line-height:1;color:#ffd0c0}.signal span{font-size:13px;color:#dec3d2;padding-bottom:5px}.meter{height:8px;background:#60445a;border-radius:20px;overflow:hidden}.meter i{display:block;height:100%;width:78%;background:linear-gradient(90deg,var(--coral),#f4c27d);border-radius:inherit}.mini-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:20px;position:relative;z-index:1}.mini{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:14px}.mini b{display:block;font-size:20px}.mini small{color:#ddc7d4;font-size:12px}.section{padding:82px 0}.section.alt{background:#f7edf1}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}.section-head h2{font-size:clamp(26px,3vw,40px);line-height:1.2;margin:0;letter-spacing:-.05em}.section-head p{color:var(--muted);max-width:540px;margin:0;font-size:14px}.dash-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:16px}.stat{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 8px 25px rgba(94,42,73,.04)}.stat.large{background:linear-gradient(135deg,var(--berry),#572342);color:white}.stat strong{font-size:38px;line-height:1;display:block;margin:15px 0 4px}.stat p{font-size:13px;color:var(--muted);margin:0}.stat.large p{color:#ead5df}.stat .meter{margin-top:18px;background:rgba(255,255,255,.2)}.stat .meter i{width:86%;background:#ffc6b1}.stat-top{display:flex;justify-content:space-between;align-items:center}.stat-top svg{width:23px;height:23px;color:var(--coral)}.badge.soft{background:#fff2ed;color:#a8514a;border:0}.matrix{display:grid;grid-template-columns:1.15fr .85fr 1fr;grid-template-rows:auto auto;gap:16px}.feature{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px;min-height:190px;position:relative;overflow:hidden}.feature.tall{grid-row:span 2;background:linear-gradient(155deg,#fff,#f4e5ef)}.feature.wide{grid-column:span 2}.feature h3{margin:16px 0 7px;font-size:21px}.feature p{font-size:13px;color:var(--muted);margin:0;max-width:390px}.number{font-weight:900;font-size:13px;color:var(--berry)}.tag-row{display:flex;gap:6px;flex-wrap:wrap;margin-top:20px}.tag{font-size:11px;color:var(--berry);background:var(--lilac);padding:4px 9px;border-radius:999px}.timeline{margin-top:24px;border-left:2px solid #dfb6ca;padding-left:18px}.timeline div{position:relative;margin:0 0 20px}.timeline div:before{content:"";position:absolute;width:9px;height:9px;border-radius:50%;background:var(--coral);left:-24px;top:9px}.timeline b{font-size:14px}.timeline small{display:block;color:var(--muted);font-size:12px}.compare{display:grid;grid-template-columns:1fr 1fr;gap:18px}.compare-box{border-radius:var(--radius);padding:28px;border:1px solid var(--line);background:#fff}.compare-box.highlight{background:#fff0ec;border-color:#f4c6ba}.compare-box h3{margin:0 0 19px;font-size:19px}.compare-row{display:flex;justify-content:space-between;gap:14px;border-top:1px solid var(--line);padding:13px 0;font-size:13px}.compare-row span{color:var(--muted)}.ok{color:#278264;font-weight:700}.muted{color:#a5909f;font-weight:700}.category-strip{display:flex;gap:10px;flex-wrap:wrap;margin-top:23px}.category-link{display:flex;align-items:center;justify-content:space-between;gap:25px;border:1px solid var(--line);background:#fff;border-radius:17px;padding:13px 16px;min-width:230px;font-weight:700;transition:.2s}.category-link:hover{border-color:#d79bb6;transform:translateY(-2px);box-shadow:var(--shadow)}.category-link span{color:var(--berry);font-size:13px}.faq{display:grid;grid-template-columns:.72fr 1.28fr;gap:40px}.faq-intro{background:linear-gradient(145deg,#4b243f,#8b285b);color:#fff;border-radius:var(--radius);padding:29px;min-height:250px}.faq-intro p{color:#ead6df;font-size:14px}.faq-list{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line);padding:17px 0}summary{list-style:none;cursor:pointer;font-weight:800;display:flex;justify-content:space-between;gap:20px}summary::-webkit-details-marker{display:none}summary:after{content:"＋";color:var(--berry);font-size:20px;line-height:1}details[open] summary:after{content:"－"}details p{color:var(--muted);font-size:13px;margin:12px 28px 0 0}.feedback{background:linear-gradient(110deg,#f4dce8,#ffe8df);border:1px solid #efd2dc;border-radius:32px;padding:34px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-top:22px}.field label{font-size:13px;font-weight:700;display:block;margin-bottom:6px}.field input,.field select,.field textarea{width:100%;border:1px solid #e5cbd7;background:rgba(255,255,255,.75);border-radius:13px;padding:11px 13px;color:var(--ink)}.field textarea{min-height:105px;resize:vertical}.field.full{grid-column:1/-1}.check{display:flex;gap:8px;align-items:flex-start;font-size:12px;color:var(--muted);margin-top:15px}.check input{margin-top:5px}.form-status{font-size:12px;color:var(--muted);margin-top:12px}.footer{background:#321d2f;color:#fff;padding:45px 0 24px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:28px}.footer p,.footer a{font-size:12px;color:#d5bdcc}.footer a:hover{color:#ffd0c0}.footer h4{font-size:13px;margin:5px 0 12px}.foot-bottom{border-top:1px solid rgba(255,255,255,.15);margin-top:34px;padding-top:18px;color:#bda4b5;font-size:11px;display:flex;justify-content:space-between;gap:15px}.modal{position:fixed;inset:0;background:rgba(35,17,31,.72);z-index:50;display:flex;align-items:center;justify-content:center;padding:20px}.modal.hidden{display:none}.modal-card{background:#fffaf7;border-radius:28px;max-width:470px;padding:32px;box-shadow:0 25px 80px rgba(0,0,0,.25)}.modal-card h2{margin:0 0 12px;font-size:28px}.modal-card p{font-size:14px;color:var(--muted)}.modal-actions{display:flex;gap:10px;margin-top:22px}.modal-actions .btn{flex:1}.mobile-menu{display:none}.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:#fff;padding:8px;z-index:80}
    @media(max-width:900px){.hero-grid,.faq{grid-template-columns:1fr}.dash-grid{grid-template-columns:1fr 1fr}.stat.large{grid-column:1/-1}.matrix{grid-template-columns:1fr 1fr}.feature.tall{grid-row:auto}.feature.wide{grid-column:span 2}.footer-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:680px){.wrap{width:min(100% - 28px,560px)}.nav{height:68px;gap:10px}.brand{font-size:16px}.nav-links{display:none}.nav-tools{gap:4px}.nav-tool{font-size:0;padding:9px}.nav-tool:before{content:"⌕";font-size:22px}.age-btn{font-size:0;padding:10px 13px}.age-btn:before{content:"18+";font-size:12px}.menu-btn{display:block}.mobile-menu{position:absolute;top:68px;left:14px;right:14px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:8px;box-shadow:var(--shadow)}.mobile-menu.open{display:block}.mobile-menu a{display:block;padding:11px 13px;border-radius:12px;font-size:14px}.mobile-menu a:hover{background:var(--lilac)}.hero{padding:42px 0 32px}.hero-grid{gap:30px}h1{font-size:42px}.lead{font-size:15px}.actions .btn{flex:1}.section{padding:55px 0}.section-head{display:block}.section-head p{margin-top:10px}.dash-grid,.matrix,.compare,.form-grid{grid-template-columns:1fr}.stat.large,.feature.wide,.field.full{grid-column:auto}.feature{min-height:auto}.category-link{min-width:100%;}.footer-grid{grid-template-columns:1fr 1fr}.foot-bottom{display:block}.foot-bottom span{display:block;margin-top:7px}.feedback{padding:24px}.modal-actions{flex-direction:column}}

/* roulang page: category2 */
:root{--ink:#2f1c2b;--muted:#7f6879;--cream:#fffaf7;--paper:#fff;--line:#eadde4;--berry:#8b285b;--berry2:#c34e78;--coral:#f28b75;--lilac:#f3e8f0;--shadow:0 18px 50px rgba(94,42,73,.11);--radius:26px}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;line-height:1.7}
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    img{max-width:100%;display:block}
    .wrap{width:min(1160px,calc(100% - 40px));margin:auto}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,250,247,.93);backdrop-filter:blur(14px);border-bottom:1px solid rgba(234,221,228,.85)}
    .nav{height:76px;display:flex;align-items:center;gap:26px}
    .brand{font-weight:900;letter-spacing:-.04em;font-size:19px;color:var(--berry);white-space:nowrap}
    .brand small{display:block;color:var(--muted);font-size:10px;font-weight:600;letter-spacing:.12em;line-height:1}
    .nav-links{display:flex;gap:6px;align-items:center}
    .nav-links a,.nav-tool{padding:9px 13px;border-radius:999px;color:var(--muted);font-size:14px;transition:.2s}
    .nav-links a:hover,.nav-links a.active,.nav-tool:hover{color:var(--berry);background:var(--lilac)}
    .nav-tools{margin-left:auto;display:flex;align-items:center;gap:8px}
    .age-btn{background:var(--berry);color:#fff;border:0;padding:10px 16px;border-radius:999px;font-size:13px;transition:.2s}
    .age-btn:hover{background:#6d1e47;transform:translateY(-2px);box-shadow:0 8px 20px rgba(139,40,91,.2)}
    .menu-btn{display:none;border:1px solid var(--line);background:#fff;border-radius:12px;padding:8px 10px}
    .mobile-menu{display:none}
    .mobile-menu.open{display:block}
    .hero{padding:54px 0 48px;background:radial-gradient(circle at 88% 8%,#ffd5c7 0,transparent 27%),linear-gradient(135deg,#f7e5ed,#fffaf7 58%,#fce9dc);border-bottom:1px solid var(--line)}
    .crumbs{display:flex;gap:9px;align-items:center;overflow:auto;white-space:nowrap;color:var(--muted);font-size:13px;margin-bottom:28px}
    .crumbs a:hover{color:var(--berry)}
    .hero-grid{display:grid;grid-template-columns:1fr .82fr;gap:48px;align-items:center}
    .eyebrow,.badge{display:inline-flex;align-items:center;gap:7px;border-radius:999px;background:#fff;color:var(--berry);border:1px solid #efd4e1;padding:5px 11px;font-size:12px;font-weight:700}
    .eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--coral)}
    h1{font-size:clamp(34px,5vw,60px);line-height:1.12;letter-spacing:-.06em;margin:18px 0 18px}
    .lead{font-size:17px;color:var(--muted);max-width:650px;margin:0}
    .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 19px;border-radius:999px;border:1px solid var(--line);font-weight:700;font-size:14px;transition:.2s}
    .btn-primary{background:linear-gradient(110deg,var(--berry),var(--berry2));color:#fff;border:0;box-shadow:0 10px 22px rgba(139,40,91,.18)}
    .btn-secondary{background:#fff;color:var(--berry)}
    .btn:hover{transform:translateY(-2px);box-shadow:0 10px 22px rgba(94,42,73,.13)}
    .btn:active{transform:none}
    .btn:focus-visible,.age-btn:focus-visible,.nav-tool:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #f2a48f;outline-offset:3px}
    .hero-panel{background:#3b2037;color:#fff;border-radius:32px;padding:28px;box-shadow:var(--shadow);position:relative;overflow:hidden}
    .hero-panel:after{content:"";position:absolute;width:180px;height:180px;border-radius:50%;right:-70px;top:-70px;background:linear-gradient(135deg,var(--coral),transparent);opacity:.65}
    .panel-title{font-weight:800;position:relative;z-index:1}
    .status-line{display:flex;justify-content:space-between;gap:12px;padding:18px 0 9px;position:relative;z-index:1;font-size:13px;color:#ead6df}
    .progress{height:7px;border-radius:99px;background:rgba(255,255,255,.16);overflow:hidden;position:relative;z-index:1}
    .progress i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#f28b75,#ffd0c0)}
    .mini-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:20px;position:relative;z-index:1}
    .mini{padding:15px;border-radius:17px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.13)}
    .mini strong{display:block;font-size:23px;color:#ffd0c0}
    .mini span{font-size:12px;color:#ead6df}
    .section{padding:72px 0}
    .section.alt{background:#f7edf1}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}
    .section-head h2{font-size:clamp(26px,3vw,40px);line-height:1.2;margin:0;letter-spacing:-.05em}
    .section-head p{color:var(--muted);max-width:540px;margin:0;font-size:14px}
    .filter-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:0 12px 35px rgba(94,42,73,.06)}
    .filter-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr auto;gap:12px;align-items:end}
    .field label{display:block;font-size:12px;font-weight:700;color:var(--muted);margin:0 0 6px}
    .field input,.field select,.field textarea{width:100%;border:1px solid #e5cbd7;background:#fffafc;border-radius:13px;padding:11px 13px;color:var(--ink);min-height:45px}
    .field input::placeholder{color:#b39da9}
    .result-layout{display:grid;grid-template-columns:1.42fr .78fr;gap:20px;align-items:start}
    .result-main,.side-card,.faq-intro,.cta{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 12px 35px rgba(94,42,73,.06)}
    .result-main{padding:24px}
    .result-top{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:15px}
    .result-top h3{margin:0;font-size:20px}
    .result-item{display:grid;grid-template-columns:86px 1fr auto;gap:16px;align-items:center;padding:17px 0;border-top:1px solid var(--line)}
    .thumb{height:72px;border-radius:16px;background:linear-gradient(145deg,#542343,#d76c83 58%,#ffd0bd);position:relative;overflow:hidden}
    .thumb:after{content:"中文";position:absolute;right:8px;bottom:7px;color:#fff;background:rgba(47,28,43,.65);padding:1px 6px;border-radius:6px;font-size:10px}
    .result-item h4{margin:0 0 5px;font-size:16px}
    .result-item p{margin:0;color:var(--muted);font-size:12px}
    .tag-row{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
    .tag{font-size:11px;color:var(--berry);background:var(--lilac);padding:4px 9px;border-radius:999px}
    .status{font-size:11px;white-space:nowrap;border-radius:999px;padding:5px 9px;background:#fff1eb;color:#a8514a;font-weight:700}
    .status.done{background:#edf5ed;color:#38734a}
    .side-card{padding:22px}
    .side-card h3{margin:0 0 15px;font-size:18px}
    .side-card ul{padding:0;margin:0;list-style:none}
    .side-card li{display:flex;justify-content:space-between;gap:12px;border-top:1px solid var(--line);padding:12px 0;font-size:13px}
    .side-card li span{color:var(--muted)}
    .timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
    .time-card{padding:20px;background:#fff;border:1px solid var(--line);border-radius:20px;min-height:155px}
    .time-card b{display:block;color:var(--berry);font-size:13px;margin-bottom:17px}
    .time-card strong{font-size:27px;display:block}
    .time-card span{font-size:12px;color:var(--muted)}
    .faq{display:grid;grid-template-columns:.72fr 1.28fr;gap:40px}
    .faq-intro{background:linear-gradient(145deg,#4b243f,#8b285b);color:#fff;padding:29px;min-height:250px}
    .faq-intro h2{margin:0;font-size:28px}
    .faq-intro p{color:#ead6df;font-size:14px}
    .faq-list{border-top:1px solid var(--line)}
    details{border-bottom:1px solid var(--line);padding:17px 0}
    summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:12px}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"＋";color:var(--berry)}
    details[open] summary:after{content:"−"}
    details p{font-size:13px;color:var(--muted);margin:12px 28px 0 0}
    .cta{padding:32px;background:linear-gradient(130deg,#f7e5ed,#fff2eb)}
    .cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}
    .cta h2{margin:0 0 10px;font-size:30px;line-height:1.2}
    .cta p{color:var(--muted);font-size:14px;margin:0}
    .feedback{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
    .footer{background:#321d2f;color:#fff;padding:45px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:28px}
    .footer p,.footer a{font-size:12px;color:#d5bdcc}
    .footer a:hover{color:#ffd0c0}
    .footer h4{font-size:13px;margin:5px 0 12px}
    .foot-bottom{display:flex;justify-content:space-between;gap:15px;border-top:1px solid rgba(255,255,255,.15);margin-top:32px;padding-top:18px;color:#cdb5c5;font-size:11px}
    .modal{position:fixed;inset:0;background:rgba(35,16,29,.7);display:none;align-items:center;justify-content:center;padding:20px;z-index:50}
    .modal.show{display:flex}
    .modal-card{background:#fffaf7;border-radius:28px;max-width:470px;padding:32px;box-shadow:0 25px 80px rgba(0,0,0,.25)}
    .modal-card h2{margin:0 0 12px;font-size:28px}
    .modal-card p{font-size:14px;color:var(--muted)}
    .modal-actions{display:flex;gap:10px;margin-top:22px}
    .modal-actions .btn{flex:1}
    @media(max-width:900px){.hero-grid,.faq,.cta-grid,.result-layout{grid-template-columns:1fr}.filter-grid{grid-template-columns:1fr 1fr}.timeline{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:640px){.wrap{width:min(100% - 28px,1160px)}.nav{height:68px;gap:10px}.brand{font-size:16px}.nav-links{display:none}.nav-tools{gap:4px}.nav-tool{font-size:0;padding:9px}.nav-tool:before{content:"⌕";font-size:22px}.age-btn{font-size:0;padding:10px 13px}.age-btn:before{content:"18+";font-size:12px}.menu-btn{display:block}.mobile-menu{position:absolute;top:68px;left:14px;right:14px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:8px;box-shadow:var(--shadow)}h1{font-size:38px}.hero{padding:38px 0 32px}.lead{font-size:15px}.actions .btn{flex:1}.section{padding:52px 0}.section-head{display:block}.section-head p{margin-top:10px}.filter-grid{grid-template-columns:1fr}.result-main{padding:17px}.result-item{grid-template-columns:62px 1fr}.result-item .btn{grid-column:2;justify-self:start;min-height:38px;padding:7px 14px}.thumb{height:62px}.timeline{grid-template-columns:1fr 1fr}.foot-bottom{display:block}.foot-bottom span{display:block;margin-top:8px}.footer-grid{gap:20px}.cta{padding:24px}.mini-grid{gap:7px}}

/* roulang page: category1 */
:root{--ink:#2f1c2b;--muted:#7f6879;--cream:#fffaf7;--paper:#fff;--line:#eadde4;--berry:#8b285b;--berry2:#c34e78;--coral:#f28b75;--lilac:#f3e8f0;--shadow:0 18px 50px rgba(94,42,73,.11);--radius:26px}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;line-height:1.7}
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    img{max-width:100%;display:block}
    .wrap{width:min(1160px,calc(100% - 36px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,250,247,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(234,221,228,.85)}
    .nav{height:76px;display:flex;align-items:center;gap:26px}
    .brand{font-weight:900;letter-spacing:-.04em;font-size:19px;color:var(--berry);white-space:nowrap}
    .brand small{display:block;color:var(--muted);font-size:10px;font-weight:600;letter-spacing:.12em;line-height:1}
    .nav-links{display:flex;gap:6px;align-items:center}
    .nav-links a,.nav-tool{padding:9px 13px;border-radius:999px;color:var(--muted);font-size:14px;transition:.2s}
    .nav-links a:hover,.nav-links a.active,.nav-tool:hover{color:var(--berry);background:var(--lilac)}
    .nav-tools{margin-left:auto;display:flex;align-items:center;gap:8px}
    .age-btn{background:var(--berry);color:#fff;border:0;padding:10px 16px;border-radius:999px;font-size:13px;transition:.2s}
    .age-btn:hover{background:#6d1e47;transform:translateY(-2px);box-shadow:0 8px 20px rgba(139,40,91,.2)}
    .menu-btn{display:none;border:1px solid var(--line);background:#fff;border-radius:12px;padding:8px 10px}
    .mobile-menu{display:none}
    .mobile-menu.open{display:block;position:absolute;top:68px;left:14px;right:14px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:8px;box-shadow:var(--shadow)}
    .mobile-menu a{display:block;padding:11px 13px;border-radius:12px;font-size:14px}
    .mobile-menu a:hover{background:var(--lilac)}
    .hero{padding:54px 0 48px;background:radial-gradient(circle at 88% 8%,#ffd5c7 0,transparent 27%),linear-gradient(135deg,#f7e5ed 0%,#fffaf7 58%,#fce9dc 100%);border-bottom:1px solid var(--line)}
    .crumbs{display:flex;gap:9px;align-items:center;color:var(--muted);font-size:13px;margin-bottom:25px;overflow:auto;white-space:nowrap}
    .crumbs a:hover{color:var(--berry)}
    .crumbs strong{color:var(--berry);font-weight:700}
    .hero-grid{display:grid;grid-template-columns:5fr 7fr;gap:45px;align-items:center}
    .eyebrow,.badge{display:inline-flex;align-items:center;gap:7px;border-radius:999px;background:#fff;color:var(--berry);border:1px solid #efd4e1;padding:5px 11px;font-size:12px;font-weight:700}
    .eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--coral)}
    h1{font-size:clamp(38px,5vw,64px);line-height:1.12;letter-spacing:-.065em;margin:18px 0 18px;max-width:580px}
    .lead{font-size:17px;color:var(--muted);max-width:600px;margin:0}
    .actions{display:flex;gap:11px;flex-wrap:wrap;margin-top:27px}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 19px;border-radius:999px;border:1px solid var(--line);font-weight:700;font-size:14px;transition:.2s}
    .btn-primary{background:linear-gradient(110deg,var(--berry),var(--berry2));color:white;border:0;box-shadow:0 10px 22px rgba(139,40,91,.18)}
    .btn-secondary{background:#fff;color:var(--berry)}
    .btn:hover{transform:translateY(-2px);box-shadow:0 10px 22px rgba(94,42,73,.13)}
    .btn:active{transform:none}
    .btn:focus-visible,.age-btn:focus-visible,.nav-tool:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #f2a48f;outline-offset:3px}
    .cover-panel{min-height:340px;border-radius:32px;background:linear-gradient(145deg,#4b243f,#8b285b 58%,#db756f);padding:24px;position:relative;overflow:hidden;color:#fff;box-shadow:var(--shadow);transform:rotate(2deg)}
    .cover-panel:before{content:"";position:absolute;width:260px;height:260px;border-radius:50%;right:-80px;top:-90px;background:rgba(255,211,196,.3)}
    .cover-panel:after{content:"";position:absolute;inset:22px;border:1px solid rgba(255,255,255,.25);border-radius:22px;pointer-events:none}
    .cover-index{position:relative;z-index:1;font-size:12px;letter-spacing:.16em;color:#ffd6c7}
    .cover-panel h2{position:absolute;z-index:1;left:27px;bottom:56px;max-width:270px;font-size:30px;line-height:1.2;margin:0;letter-spacing:-.05em}
    .cover-meta{position:absolute;z-index:1;left:27px;bottom:25px;font-size:12px;color:#f3dce3}
    .cover-lines{position:absolute;z-index:1;right:27px;bottom:48px;width:105px}
    .cover-lines i{height:5px;border-radius:8px;background:#ffd0c0;display:block;margin-top:9px;opacity:.8}
    .section{padding:78px 0}
    .section.alt{background:#f7edf1}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}
    .section-head h2{font-size:clamp(27px,3vw,40px);line-height:1.2;margin:0;letter-spacing:-.05em}
    .section-head p{color:var(--muted);max-width:540px;margin:0;font-size:14px}
    .summary-grid{display:grid;grid-template-columns:1.45fr .85fr .85fr;gap:16px}
    .stat-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px;min-height:168px;box-shadow:0 8px 25px rgba(94,42,73,.04)}
    .stat-card.highlight{background:linear-gradient(145deg,#fff,#f3e4ed)}
    .stat-number{font-size:43px;font-weight:900;letter-spacing:-.06em;color:var(--berry);line-height:1}
    .stat-label{font-weight:800;margin-top:15px}
    .stat-card p{font-size:13px;color:var(--muted);margin:5px 0 16px}
    .progress{height:6px;background:#f0e2e9;border-radius:20px;overflow:hidden}
    .progress i{display:block;height:100%;border-radius:20px;background:linear-gradient(90deg,var(--berry),var(--coral))}
    .badge.soft{background:#fff2ed;color:#a8514a;border:0}
    .browse-layout{display:grid;grid-template-columns:280px 1fr;gap:22px;align-items:start}
    .filter-card,.result-card,.faq-intro,.feedback-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 25px rgba(94,42,73,.04)}
    .filter-card{padding:21px;position:sticky;top:96px}
    .filter-card h3{margin:0 0 18px;font-size:18px}
    .field{margin-top:15px}
    .field label{display:block;font-size:12px;font-weight:800;margin-bottom:6px}
    .field input,.field select,.field textarea{width:100%;border:1px solid #e5cbd7;background:#fffafc;border-radius:13px;padding:10px 12px;color:var(--ink)}
    .field textarea{min-height:110px;resize:vertical}
    .filter-note{font-size:11px;color:var(--muted);margin-top:15px}
    .result-card{padding:24px}
    .result-top{display:flex;justify-content:space-between;align-items:center;gap:15px;border-bottom:1px solid var(--line);padding-bottom:18px}
    .result-top h3{margin:0;font-size:20px}
    .result-list{margin-top:6px}
    .result-item{display:grid;grid-template-columns:62px 1fr auto;gap:15px;align-items:center;padding:17px 0;border-bottom:1px solid var(--line)}
    .result-item:last-child{border-bottom:0}
    .thumb{height:64px;border-radius:15px;background:linear-gradient(145deg,#f1c7c2,#8b285b);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:900;font-size:18px}
    .result-item h4{margin:0 0 3px;font-size:16px}
    .result-item p{margin:0;color:var(--muted);font-size:12px}
    .item-action{color:var(--berry);font-size:13px;font-weight:800;white-space:nowrap}
    .timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
    .timeline-item{background:#fff;border-radius:20px;border:1px solid var(--line);padding:19px;min-height:145px}
    .timeline-item strong{display:block;color:var(--berry);font-size:22px}
    .timeline-item span{display:block;font-size:13px;font-weight:800;margin-top:8px}
    .timeline-item p{font-size:12px;color:var(--muted);margin:5px 0 0}
    .compare{display:grid;grid-template-columns:1fr 1fr;gap:17px}
    .compare-panel{border-radius:var(--radius);padding:27px;border:1px solid var(--line);background:#fff}
    .compare-panel.accent{background:linear-gradient(145deg,#4b243f,#8b285b);color:#fff;border:0}
    .compare-panel h3{margin:0 0 20px;font-size:21px}
    .compare-row{display:flex;justify-content:space-between;gap:14px;border-top:1px solid var(--line);padding:13px 0;font-size:13px}
    .accent .compare-row{border-color:rgba(255,255,255,.18)}
    .compare-row span{color:var(--muted)}
    .accent .compare-row span{color:#e8cbd8}
    .faq{display:grid;grid-template-columns:.72fr 1.28fr;gap:40px}
    .faq-intro{background:linear-gradient(145deg,#4b243f,#8b285b);color:#fff;padding:29px;min-height:250px}
    .faq-intro h2{font-size:28px;line-height:1.25;margin:0}
    .faq-intro p{color:#ead6df;font-size:14px}
    .faq-list{border-top:1px solid var(--line)}
    details{border-bottom:1px solid var(--line);padding:17px 0}
    summary{cursor:pointer;font-weight:800;list-style:none;display:flex;justify-content:space-between;gap:15px}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"＋";color:var(--berry);font-size:19px}
    details[open] summary:after{content:"－"}
    details p{color:var(--muted);font-size:13px;margin:10px 25px 0 0}
    .feedback-card{padding:30px;background:linear-gradient(135deg,#fff,#f5e5ed)}
    .feedback-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:35px;align-items:start}
    .feedback-layout h2{font-size:32px;line-height:1.2;letter-spacing:-.05em;margin:0}
    .feedback-layout p{color:var(--muted);font-size:14px}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
    .form-grid .full{grid-column:1/-1}
    .check{display:flex;gap:8px;align-items:flex-start;color:var(--muted);font-size:12px;margin:15px 0}
    .check input{margin-top:5px;accent-color:var(--berry)}
    .form-status{font-size:12px;color:var(--muted);margin-top:12px}
    .footer{background:#321d2f;color:#fff;padding:45px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:28px}
    .footer p,.footer a{font-size:12px;color:#d5bdcc}
    .footer a:hover{color:#ffd0c0}
    .footer h4{font-size:13px;margin:5px 0 12px}
    .foot-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.14);margin-top:30px;padding-top:18px}
    .foot-bottom span{font-size:11px;color:#cdb0c0}
    .modal{position:fixed;inset:0;background:rgba(38,17,32,.68);z-index:50;display:none;align-items:center;justify-content:center;padding:18px}
    .modal.show{display:flex}
    .modal-card{background:#fffaf7;border-radius:28px;max-width:470px;padding:32px;box-shadow:0 25px 80px rgba(0,0,0,.25)}
    .modal-card h2{margin:0 0 12px;font-size:28px}
    .modal-card p{font-size:14px;color:var(--muted)}
    .modal-actions{display:flex;gap:10px;margin-top:22px}
    .modal-actions .btn{flex:1}
    @media(max-width:900px){
      .hero-grid,.faq,.feedback-layout{grid-template-columns:1fr}
      .cover-panel{transform:none;min-height:290px}
      .summary-grid{grid-template-columns:1fr 1fr}
      .stat-card:first-child{grid-column:1/-1}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:680px){
      .wrap{width:min(100% - 28px,1160px)}
      .nav{height:68px;gap:10px}
      .brand{font-size:16px}
      .nav-links{display:none}
      .nav-tools{gap:4px}
      .nav-tool{font-size:0;padding:9px}
      .nav-tool:before{content:"⌕";font-size:22px}
      .age-btn{font-size:0;padding:10px 13px}
      .age-btn:before{content:"18+";font-size:12px}
      .menu-btn{display:block}
      .hero{padding:38px 0 31px}
      h1{font-size:39px}
      .lead{font-size:15px}
      .actions .btn{flex:1}
      .section{padding:55px 0}
      .section-head{display:block}
      .section-head p{margin-top:10px}
      .summary-grid,.compare,.form-grid{grid-template-columns:1fr}
      .stat-card:first-child{grid-column:auto}
      .browse-layout{grid-template-columns:1fr}
      .filter-card{position:static}
      .result-top{align-items:flex-start;flex-direction:column}
      .result-item{grid-template-columns:52px 1fr}
      .item-action{grid-column:2}
      .timeline{display:flex;overflow:auto;padding-bottom:5px}
      .timeline-item{min-width:190px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:20px}
      .foot-bottom{display:block}
      .foot-bottom span{display:block;margin-top:7px}
    }