/* roulang page: index */
:root{--ink:#11110f;--panel:#1c1c18;--panel2:#25251f;--lime:#b7c84b;--cream:#eee8d8;--muted:#aaa99d;--dim:#76766d;--line:rgba(238,232,216,.14);--danger:#b7644d;--radius:18px;--shadow:0 18px 50px rgba(0,0,0,.18)}
    *{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--ink);color:var(--cream);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;line-height:1.8;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}img{max-width:100%;display:block}.container{width:min(1240px,calc(100% - 80px));margin:auto}.site-header{height:78px;border-bottom:1px solid transparent;display:flex;align-items:center;position:sticky;top:0;z-index:30;background:rgba(17,17,15,.94);transition:.25s}.site-header.scrolled{border-color:var(--line);backdrop-filter:blur(12px)}.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:32px}.logo{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:-.04em;font-size:18px;white-space:nowrap}.logo-mark{width:28px;height:28px;border:1px solid var(--lime);color:var(--lime);display:grid;place-items:center;font-size:11px;border-radius:8px}.nav-links{display:flex;align-items:center;gap:30px;margin-left:auto}.nav-link{font-size:14px;color:var(--muted);position:relative;padding:8px 0;transition:.2s}.nav-link:after{content:"";position:absolute;left:0;bottom:2px;width:0;height:1px;background:var(--lime);transition:.25s}.nav-link:hover,.nav-link.active{color:var(--cream)}.nav-link:hover:after,.nav-link.active:after{width:100%}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:46px;padding:0 20px;border-radius:12px;font-weight:700;font-size:14px;border:1px solid transparent;transition:transform .2s,background .2s,border .2s;color:var(--ink)}.btn-primary{background:var(--lime)}.btn-primary:hover{background:#c8d85b;transform:translateY(-2px)}.btn-primary:active{transform:translateY(0)}.btn-secondary{color:var(--cream);border-color:var(--line);background:transparent}.btn-secondary:hover{border-color:var(--cream);background:var(--panel2)}.btn:focus-visible,.nav-link:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--cream);outline-offset:3px}.menu-btn{display:none;background:none;color:var(--cream);border:1px solid var(--line);border-radius:10px;padding:8px 11px}.hero{padding:76px 0 50px;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;width:480px;height:480px;right:-180px;top:-180px;border:1px solid rgba(183,200,75,.15);border-radius:50%}.eyebrow,.section-kicker{color:var(--lime);font-size:12px;letter-spacing:.18em;font-weight:700}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}.hero h1{font-size:clamp(42px,6vw,72px);line-height:1.12;letter-spacing:-.07em;margin:18px 0 25px;max-width:720px}.hero h1 span{color:var(--lime)}.hero-copy{font-size:17px;color:var(--muted);max-width:620px;line-height:1.9}.hero-actions{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap}.hero-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:25px}.badge{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:999px;padding:5px 11px;color:var(--muted);font-size:12px}.badge i{width:6px;height:6px;background:var(--lime);border-radius:50%;display:inline-block}.cover-wall{height:420px;display:grid;grid-template-columns:repeat(4,1fr);gap:12px;align-items:center;transform:rotate(-3deg)}.cover{min-height:210px;border:1px solid var(--line);border-radius:16px;padding:18px;position:relative;overflow:hidden;background:linear-gradient(145deg,#303027,#181814);box-shadow:var(--shadow);transition:.25s}.cover:nth-child(2){margin-top:70px;background:linear-gradient(145deg,#565b32,#202219)}.cover:nth-child(3){margin-top:-45px;background:linear-gradient(145deg,#383733,#161614)}.cover:nth-child(4){margin-top:45px;background:linear-gradient(145deg,#807b61,#292821)}.cover:hover{transform:translateY(-5px) scale(1.02);border-color:var(--lime)}.cover:after{content:"";position:absolute;inset:45% -20% -25%;background:rgba(183,200,75,.18);transform:rotate(-18deg)}.cover small,.cover strong{position:relative;z-index:1}.cover small{color:var(--lime);font-size:11px}.cover strong{display:block;font-size:18px;line-height:1.35;margin-top:42px}.cover em{position:absolute;bottom:15px;left:18px;font-style:normal;color:var(--muted);font-size:11px;z-index:2}.section{padding:92px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:34px}.section-title{font-size:clamp(30px,4vw,42px);line-height:1.2;letter-spacing:-.05em;margin-top:8px}.section-desc{color:var(--muted);max-width:520px;font-size:15px}.metrics{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;overflow:hidden}.metric{padding:27px 28px;border-right:1px solid var(--line);position:relative}.metric:last-child{border:0}.metric b{font-size:39px;letter-spacing:-.06em;color:var(--lime);display:block;line-height:1.1}.metric span{display:block;color:var(--muted);font-size:14px;margin-top:8px}.metric small{color:var(--dim);font-size:11px;display:block;margin-top:12px}.matrix{display:grid;grid-template-columns:repeat(12,1fr);gap:15px}.service-card{grid-column:span 4;min-height:270px;padding:25px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);display:flex;flex-direction:column;justify-content:space-between;transition:.25s;position:relative;overflow:hidden}.service-card.large{grid-column:span 7;min-height:325px;background:var(--cream);color:var(--ink)}.service-card.tall{grid-column:span 5;min-height:325px}.service-card:hover{transform:translateY(-4px);border-color:var(--lime);box-shadow:var(--shadow)}.card-num{font-size:12px;color:var(--lime);letter-spacing:.15em}.large .card-num{color:#59631e}.service-card h3{font-size:24px;line-height:1.3;margin:18px 0 8px;letter-spacing:-.04em}.service-card p{font-size:14px;color:var(--muted);max-width:410px}.large p{color:#5b5b50}.card-foot{display:flex;justify-content:space-between;align-items:center;color:var(--lime);font-size:13px}.large .card-foot{color:#4e5919}.compare-zone{background:var(--cream);color:var(--ink);padding:92px 0}.compare-zone .section-desc{color:#68675c}.compare{display:grid;grid-template-columns:1fr 48px 1fr;gap:22px;align-items:stretch}.compare-card{padding:30px;border-radius:16px;background:#ded9c9}.compare-card.emphasis{background:#f5f0e3;border:2px solid #75822a}.compare-card h3{font-size:21px;margin-bottom:22px}.compare-list{list-style:none}.compare-list li{padding:14px 0;border-bottom:1px solid rgba(17,17,15,.14);font-size:14px;color:#68675c}.compare-list li:last-child{border:0}.compare-mark{display:grid;place-items:center;color:#59631e;font-weight:800;writing-mode:vertical-rl;letter-spacing:.15em}.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px}.faq-intro p{color:var(--muted);margin-top:18px;font-size:15px}.faq-item{border-top:1px solid var(--line)}.faq-item:last-child{border-bottom:1px solid var(--line)}summary{list-style:none;padding:21px 0;display:flex;justify-content:space-between;gap:20px;font-weight:700;cursor:pointer}summary::-webkit-details-marker{display:none}.plus{color:var(--lime);font-size:22px;line-height:1;transition:.2s}.faq-item[open] .plus{transform:rotate(45deg)}.answer{color:var(--muted);font-size:14px;padding:0 35px 22px 0;line-height:1.85}.cta-section{padding:50px 0 105px}.cta-box{background:var(--panel);border:1px solid var(--line);border-radius:22px;padding:42px;display:grid;grid-template-columns:.85fr 1.15fr;gap:60px}.cta-box h2{font-size:38px;line-height:1.25;letter-spacing:-.06em}.cta-box p{color:var(--muted);margin-top:18px;font-size:15px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.field{display:flex;flex-direction:column;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:13px;color:var(--muted)}.field input,.field select,.field textarea{width:100%;background:#131310;border:1px solid var(--line);border-radius:11px;color:var(--cream);padding:11px 13px;min-height:45px}.field textarea{min-height:92px;resize:vertical}.field input::placeholder,.field textarea::placeholder{color:#68685f}.check{display:flex;gap:9px;align-items:flex-start;color:var(--dim);font-size:12px;margin:15px 0}.check input{accent-color:var(--lime);margin-top:5px}.form-note{color:var(--dim);font-size:12px;margin-top:10px}.site-footer{border-top:1px solid var(--line);padding:45px 0 28px;background:#0d0d0c}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px}.footer-title{font-size:16px;font-weight:700;margin-bottom:15px}.footer-copy{color:var(--muted);font-size:13px;max-width:270px}.footer-links{display:flex;flex-direction:column;gap:9px;color:var(--muted);font-size:13px}.footer-links a:hover{color:var(--lime)}.footer-bottom{border-top:1px solid var(--line);margin-top:38px;padding-top:20px;color:var(--dim);font-size:12px;display:flex;justify-content:space-between;gap:15px}.drawer{display:none}
    @media(max-width:1024px){.container{width:min(100% - 48px,900px)}.hero-grid{gap:35px}.cover-wall{height:350px}.service-card,.service-card.large,.service-card.tall{grid-column:span 6}.footer-grid{grid-template-columns:1fr 1fr}.faq-grid{gap:40px}}
    @media(max-width:768px){.container{width:calc(100% - 40px)}.site-header{height:68px}.nav-links,.header-cta{display:none}.menu-btn{display:block}.hero{padding:58px 0 35px}.hero-grid{grid-template-columns:1fr}.hero h1{font-size:clamp(40px,11vw,58px)}.cover-wall{height:330px;margin:15px 5px}.metrics{grid-template-columns:1fr 1fr}.metric{border-bottom:1px solid var(--line)}.metric:nth-child(2){border-right:0}.metric:nth-child(3){border-bottom:0}.metric:nth-child(4){border-bottom:0;border-right:0}.section,.compare-zone{padding:70px 0}.section-head{display:block}.section-head .section-desc{margin-top:15px}.service-card,.service-card.large,.service-card.tall{grid-column:span 12}.compare{grid-template-columns:1fr;gap:14px}.compare-mark{writing-mode:initial;height:25px}.faq-grid,.cta-box{grid-template-columns:1fr;gap:30px}.cta-box{padding:28px}.cta-box h2{font-size:32px}.drawer{position:fixed;inset:0;background:rgba(17,17,15,.98);z-index:50;padding:24px;display:none}.drawer.open{display:block}.drawer-head{display:flex;justify-content:space-between;align-items:center}.drawer nav{display:flex;flex-direction:column;gap:22px;margin-top:50px;font-size:22px}.drawer nav a{color:var(--cream)}}
    @media(max-width:520px){.container{width:calc(100% - 32px)}.hero-actions .btn{width:100%}.cover-wall{grid-template-columns:repeat(2,1fr);height:430px;transform:rotate(-2deg)}.cover{min-height:180px}.cover:nth-child(2){margin-top:35px}.cover:nth-child(3){margin-top:-20px}.cover:nth-child(4){margin-top:15px}.metric{padding:20px 15px}.metric b{font-size:31px}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.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:8px}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category1 */
:root{--ink:#11110f;--panel:#1c1c18;--panel2:#25251f;--lime:#b7c84b;--cream:#eee8d8;--muted:#aaa99d;--dim:#76766d;--line:rgba(238,232,216,.14);--danger:#b7644d;--radius:18px;--shadow:0 18px 50px rgba(0,0,0,.18)}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--ink);color:var(--cream);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;line-height:1.8;-webkit-font-smoothing:antialiased}
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    img{max-width:100%;display:block}
    .container{width:min(1240px,calc(100% - 80px));margin:auto}
    .site-header{height:78px;border-bottom:1px solid transparent;display:flex;align-items:center;position:sticky;top:0;z-index:30;background:rgba(17,17,15,.94);transition:.25s}
    .site-header.scrolled{border-color:var(--line);backdrop-filter:blur(12px)}
    .nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:32px}
    .logo{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:-.04em;font-size:18px;white-space:nowrap}
    .logo-mark{width:28px;height:28px;border:1px solid var(--lime);color:var(--lime);display:grid;place-items:center;font-size:11px;border-radius:8px}
    .nav-links{display:flex;align-items:center;gap:30px;margin-left:auto}
    .nav-link{font-size:14px;color:var(--muted);position:relative;padding:8px 0;transition:.2s}
    .nav-link:after{content:"";position:absolute;left:0;bottom:2px;width:0;height:1px;background:var(--lime);transition:.25s}
    .nav-link:hover,.nav-link.active{color:var(--cream)}
    .nav-link:hover:after,.nav-link.active:after{width:100%}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:46px;padding:0 20px;border-radius:12px;font-weight:700;font-size:14px;border:1px solid transparent;transition:transform .2s,background .2s,border .2s;color:var(--ink)}
    .btn-primary{background:var(--lime)}
    .btn-primary:hover{background:#c8d85b;transform:translateY(-2px)}
    .btn-primary:active{transform:translateY(0)}
    .btn-secondary{color:var(--cream);border-color:var(--line);background:transparent}
    .btn-secondary:hover{border-color:var(--cream);background:var(--panel2)}
    .btn:focus-visible,.nav-link:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,.menu-btn:focus-visible{outline:2px solid var(--cream);outline-offset:3px}
    .menu-btn{display:none;background:none;color:var(--cream);border:1px solid var(--line);border-radius:10px;padding:8px 11px}
    .hero{padding:44px 0 65px;border-bottom:1px solid var(--line);position:relative;overflow:hidden}
    .hero:after{content:"01";position:absolute;right:4%;bottom:-50px;color:rgba(183,200,75,.08);font-size:220px;font-weight:800;line-height:1}
    .crumbs{display:flex;align-items:center;gap:10px;color:var(--dim);font-size:13px;margin-bottom:45px}
    .crumbs a:hover{color:var(--lime)}
    .crumbs strong{color:var(--cream);font-weight:500}
    .hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:end;position:relative;z-index:1}
    .eyebrow,.section-kicker{color:var(--lime);font-size:12px;letter-spacing:.18em;font-weight:700}
    h1{font-size:clamp(42px,6vw,70px);line-height:1.12;letter-spacing:-.07em;margin:17px 0 23px;max-width:760px}
    h1 span{color:var(--lime)}
    .hero-copy{font-size:17px;color:var(--muted);max-width:650px;line-height:1.9;margin:0}
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
    .meta-panel{border:1px solid var(--line);background:var(--panel);border-radius:var(--radius);padding:26px;position:relative}
    .meta-panel:before{content:"";position:absolute;left:26px;right:26px;top:0;height:2px;background:var(--lime)}
    .meta-panel h2{font-size:20px;line-height:1.35;margin:12px 0 17px}
    .meta-panel p{font-size:14px;color:var(--muted);margin:0}
    .badge{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:999px;padding:5px 11px;color:var(--muted);font-size:12px}
    .badge i{width:6px;height:6px;background:var(--lime);border-radius:50%;display:inline-block}
    .section{padding:82px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:30px}
    .section-title{font-size:clamp(30px,4vw,42px);line-height:1.2;letter-spacing:-.05em;margin-top:8px}
    .section-desc{color:var(--muted);max-width:510px;font-size:15px;margin:0}
    .filter-bar{display:flex;gap:9px;flex-wrap:wrap;padding:17px 0 28px;border-bottom:1px solid var(--line)}
    .filter{border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:13px;padding:7px 15px;transition:.2s}
    .filter:hover,.filter.active{border-color:var(--lime);color:var(--lime);background:rgba(183,200,75,.06)}
    .content-layout{display:grid;grid-template-columns:minmax(0,8fr) minmax(250px,4fr);gap:48px;align-items:start}
    .directory-list{display:flex;flex-direction:column}
    .directory-item{display:grid;grid-template-columns:70px 1fr auto;gap:22px;align-items:center;padding:22px 0;border-bottom:1px solid var(--line);transition:.25s}
    .directory-item:hover{padding-left:7px}
    .item-number{color:var(--lime);font-size:13px;letter-spacing:.12em}
    .item-cover{height:70px;width:70px;border:1px solid var(--line);border-radius:13px;background:linear-gradient(145deg,#34352a,#171714);display:grid;place-items:center;color:rgba(238,232,216,.72);font-size:22px;font-weight:800;position:relative;overflow:hidden}
    .item-cover:after{content:"";position:absolute;width:45px;height:45px;border:1px solid rgba(183,200,75,.35);transform:rotate(25deg)}
    .item-main{display:flex;gap:20px;align-items:center}
    .item-main h3{font-size:19px;line-height:1.35;margin:0 0 5px}
    .item-main p{font-size:14px;color:var(--muted);margin:0;line-height:1.7;max-width:540px}
    .item-status{font-size:12px;color:var(--lime);white-space:nowrap}
    .arrow{color:var(--lime);font-size:20px;transition:.2s}
    .directory-item:hover .arrow{transform:translateX(5px)}
    .sidebar{position:sticky;top:105px}
    .side-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px;margin-bottom:18px}
    .side-card h3{font-size:18px;margin:0 0 17px}
    .side-links{display:flex;flex-direction:column;gap:13px}
    .side-links a{font-size:14px;color:var(--muted);display:flex;justify-content:space-between;border-bottom:1px solid rgba(238,232,216,.08);padding-bottom:10px}
    .side-links a:hover{color:var(--lime)}
    .side-note{font-size:13px;color:var(--muted);margin:0}
    .side-card.emphasis{background:var(--cream);color:var(--ink)}
    .side-card.emphasis p{color:#68675c}
    .side-card.emphasis .btn{margin-top:18px}
    .wide-banner{margin:36px 0 5px;padding:28px 30px;border:1px solid #75822a;border-radius:var(--radius);background:#dfe4b7;color:var(--ink);display:flex;justify-content:space-between;align-items:center;gap:25px}
    .wide-banner h3{font-size:22px;line-height:1.35;margin:0 0 5px}
    .wide-banner p{font-size:14px;color:#565b35;margin:0}
    .wide-banner .btn{background:var(--ink);color:var(--cream)}
    .wide-banner .btn:hover{background:#292a23}
    .faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:80px}
    .faq-intro p{color:var(--muted);margin-top:18px;font-size:15px}
    .faq-item{border-top:1px solid var(--line)}
    .faq-item:last-child{border-bottom:1px solid var(--line)}
    .faq-item summary{list-style:none;cursor:pointer;padding:19px 0;font-size:16px;font-weight:700;display:flex;justify-content:space-between;gap:20px}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-answer{color:var(--muted);font-size:14px;padding:0 35px 20px 0}
    .plus{color:var(--lime);font-size:24px;font-weight:300;line-height:1;transition:.25s}
    .faq-item[open] .plus{transform:rotate(45deg)}
    .related{background:var(--panel);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .related-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .related-card{padding:25px;border:1px solid var(--line);border-radius:16px;transition:.25s}
    .related-card:hover{transform:translateY(-4px);border-color:var(--lime)}
    .related-card h3{font-size:20px;margin:12px 0 5px}
    .related-card p{color:var(--muted);font-size:14px;margin:0}
    .cta-section{padding:72px 0 100px}
    .cta-box{background:var(--panel);border:1px solid var(--line);border-radius:22px;padding:42px;display:grid;grid-template-columns:.85fr 1.15fr;gap:60px}
    .cta-box h2{font-size:38px;line-height:1.25;letter-spacing:-.06em;margin:0}
    .cta-box p{color:var(--muted);margin-top:18px;font-size:15px}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
    .field label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}
    .field input,.field select,.field textarea{width:100%;background:#131310;border:1px solid var(--line);border-radius:11px;color:var(--cream);padding:11px 13px;min-height:45px}
    .field textarea{min-height:92px;resize:vertical}
    .field input::placeholder,.field textarea::placeholder{color:#68685f}
    .check{display:flex;gap:8px;color:var(--dim);font-size:12px;margin:13px 0}
    .check input{accent-color:var(--lime);margin-top:5px}
    .form-note{color:var(--dim);font-size:12px;margin-top:10px}
    .site-footer{border-top:1px solid var(--line);padding:45px 0 28px;background:#0d0d0c}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px}
    .footer-title{font-size:16px;font-weight:700;margin:0 0 15px}
    .footer-copy{color:var(--muted);font-size:13px;max-width:270px}
    .footer-links{display:flex;flex-direction:column;gap:9px;color:var(--muted);font-size:13px}
    .footer-links a:hover{color:var(--lime)}
    .footer-bottom{border-top:1px solid var(--line);margin-top:38px;padding-top:20px;color:var(--dim);font-size:12px;display:flex;justify-content:space-between;gap:15px}
    .drawer{display:none}
    @media(max-width:1024px){.container{width:min(100% - 48px,900px)}.hero-grid{gap:35px}.content-layout{gap:28px}.sidebar{position:static}.faq-grid{gap:40px}}
    @media(max-width:768px){.container{width:calc(100% - 36px)}.site-header{height:70px}.nav-links,.header-cta{display:none}.menu-btn{display:block}.hero{padding:30px 0 52px}.crumbs{margin-bottom:32px}.hero-grid,.content-layout,.faq-grid,.cta-box{grid-template-columns:1fr}.hero-grid{gap:38px}.section{padding:64px 0}.section-head{display:block}.section-desc{margin-top:14px}.directory-item{grid-template-columns:52px 1fr auto;gap:13px}.item-main{gap:13px}.item-cover{width:52px;height:52px;font-size:17px}.item-main h3{font-size:17px}.item-main p{font-size:13px}.item-status{display:none}.wide-banner{display:block}.wide-banner .btn{margin-top:18px}.faq-grid{gap:30px}.cta-box{padding:28px;gap:30px}.cta-box h2{font-size:32px}.form-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:6px}}
    @media(max-width:480px){.container{width:calc(100% - 32px)}h1{font-size:39px}.hero-copy{font-size:15px}.hero-actions .btn{width:100%}.filter-bar{overflow-x:auto;flex-wrap:nowrap;padding-bottom:18px}.filter{white-space:nowrap}.directory-item{grid-template-columns:38px 1fr auto}.item-cover{display:none}.item-main{display:block}.item-main h3{font-size:16px}.wide-banner{padding:22px}.footer-grid{grid-template-columns:1fr}.footer-bottom{font-size:11px}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category2 */
:root{--ink:#11110f;--panel:#1c1c18;--panel2:#25251f;--lime:#b7c84b;--cream:#eee8d8;--muted:#aaa99d;--dim:#76766d;--line:rgba(238,232,216,.14);--danger:#b7644d;--radius:18px;--shadow:0 18px 50px rgba(0,0,0,.18)}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--ink);color:var(--cream);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;line-height:1.8;-webkit-font-smoothing:antialiased}
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    img{max-width:100%;display:block}
    .container{width:min(1240px,calc(100% - 80px));margin:auto}
    .site-header{height:78px;border-bottom:1px solid transparent;display:flex;align-items:center;position:sticky;top:0;z-index:30;background:rgba(17,17,15,.94);transition:.25s}
    .site-header.scrolled{border-color:var(--line);backdrop-filter:blur(12px)}
    .nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:32px}
    .logo{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:-.04em;font-size:18px;white-space:nowrap}
    .logo-mark{width:28px;height:28px;border:1px solid var(--lime);color:var(--lime);display:grid;place-items:center;font-size:11px;border-radius:8px}
    .nav-links{display:flex;align-items:center;gap:30px;margin-left:auto}
    .nav-link{font-size:14px;color:var(--muted);position:relative;padding:8px 0;transition:.2s}
    .nav-link:after{content:"";position:absolute;left:0;bottom:2px;width:0;height:1px;background:var(--lime);transition:.25s}
    .nav-link:hover,.nav-link.active{color:var(--cream)}
    .nav-link:hover:after,.nav-link.active:after{width:100%}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:46px;padding:0 20px;border-radius:12px;font-weight:700;font-size:14px;border:1px solid transparent;transition:transform .2s,background .2s,border .2s;color:var(--ink)}
    .btn-primary{background:var(--lime)}
    .btn-primary:hover{background:#c8d85b;transform:translateY(-2px)}
    .btn-primary:active{transform:translateY(0)}
    .btn-secondary{color:var(--cream);border-color:var(--line);background:transparent}
    .btn-secondary:hover{border-color:var(--cream);background:var(--panel2)}
    .btn:focus-visible,.nav-link:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,.menu-btn:focus-visible{outline:2px solid var(--cream);outline-offset:3px}
    .menu-btn{display:none;background:none;color:var(--cream);border:1px solid var(--line);border-radius:10px;padding:8px 11px}
    .breadcrumb{padding:25px 0 0;color:var(--dim);font-size:13px}
    .breadcrumb a:hover{color:var(--lime)}
    .breadcrumb strong{color:var(--cream);font-weight:500}
    .page-hero{padding:58px 0 72px;position:relative;overflow:hidden}
    .page-hero:after{content:"02";position:absolute;right:4%;top:15px;color:rgba(183,200,75,.08);font-size:220px;font-weight:800;line-height:1;pointer-events:none}
    .hero-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:end;position:relative;z-index:1}
    .eyebrow,.section-kicker{color:var(--lime);font-size:12px;letter-spacing:.18em;font-weight:700}
    .page-hero h1{font-size:clamp(42px,6vw,72px);line-height:1.12;letter-spacing:-.07em;margin:18px 0 24px;max-width:730px}
    .page-hero h1 span{color:var(--lime)}
    .hero-copy{font-size:17px;color:var(--muted);max-width:620px;line-height:1.9}
    .hero-actions{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}
    .hero-panel{background:var(--cream);color:var(--ink);padding:28px;border-radius:20px;min-height:240px;display:flex;flex-direction:column;justify-content:space-between;box-shadow:var(--shadow)}
    .panel-top{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:#59631e}
    .panel-number{font-size:58px;font-weight:800;line-height:1;letter-spacing:-.08em}
    .panel-title{font-size:24px;font-weight:800;line-height:1.3;margin:13px 0 5px}
    .panel-note{font-size:13px;color:#68675c}
    .badge{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:999px;padding:5px 11px;color:var(--muted);font-size:12px}
    .badge i{width:6px;height:6px;background:var(--lime);border-radius:50%;display:inline-block}
    .filter-bar{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:16px 0}
    .filter-inner{display:flex;align-items:center;gap:10px;overflow:auto;white-space:nowrap}
    .filter-label{color:var(--dim);font-size:12px;margin-right:8px}
    .filter-pill{border:1px solid var(--line);border-radius:999px;padding:7px 15px;color:var(--muted);font-size:13px;transition:.2s}
    .filter-pill:hover,.filter-pill.active{border-color:var(--lime);color:var(--lime);background:rgba(183,200,75,.06)}
    .section{padding:92px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:34px}
    .section-title{font-size:clamp(30px,4vw,42px);line-height:1.2;letter-spacing:-.05em;margin-top:8px}
    .section-desc{color:var(--muted);max-width:520px;font-size:15px}
    .index-layout{display:grid;grid-template-columns:minmax(0,2fr) minmax(260px,1fr);gap:55px;align-items:start}
    .index-list{border-top:1px solid var(--line)}
    .index-item{display:grid;grid-template-columns:70px 92px minmax(0,1fr) 80px 24px;gap:18px;align-items:center;padding:22px 0;border-bottom:1px solid var(--line);transition:.22s}
    .index-item:hover{padding-left:10px;background:rgba(183,200,75,.035)}
    .item-no{color:var(--lime);font-size:13px;letter-spacing:.12em}
    .item-cover{height:70px;border-radius:11px;border:1px solid var(--line);background:linear-gradient(145deg,#323329,#777a4a 48%,#1a1a16);position:relative;overflow:hidden}
    .item-cover:after{content:"";position:absolute;inset:12px;border:1px solid rgba(238,232,216,.34);transform:rotate(-10deg)}
    .item-content h3{font-size:19px;line-height:1.35;margin:0 0 5px}
    .item-content p{font-size:13px;color:var(--muted);margin:0;line-height:1.7}
    .item-state{font-size:12px;color:var(--lime);border:1px solid rgba(183,200,75,.35);border-radius:999px;padding:3px 8px;text-align:center}
    .item-arrow{color:var(--lime);font-size:20px;transition:.2s}
    .index-item:hover .item-arrow{transform:translateX(4px)}
    .side-stack{position:sticky;top:108px;display:grid;gap:18px}
    .side-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:25px}
    .side-card h3{font-size:19px;margin:0 0 16px}
    .side-card p{font-size:13px;color:var(--muted);margin:0}
    .side-links{display:grid;gap:10px;margin-top:17px}
    .side-links a{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line);font-size:14px;color:var(--muted)}
    .side-links a:hover{color:var(--lime)}
    .notice-card{background:var(--lime);color:var(--ink);border-radius:var(--radius);padding:25px}
    .notice-card h3{font-size:21px;line-height:1.35;margin:0 0 10px}
    .notice-card p{font-size:13px;line-height:1.75;margin:0;color:#394013}
    .notice-card a{display:inline-flex;margin-top:18px;border-bottom:1px solid #394013;font-size:13px;font-weight:700}
    .route-section{background:#1a1a16;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .route-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
    .route-step{padding:20px 24px 20px 0;border-right:1px solid var(--line);margin-right:24px}
    .route-step:last-child{border:0;margin:0}
    .route-no{font-size:42px;color:var(--lime);font-weight:800;line-height:1}
    .route-step h3{font-size:18px;margin:18px 0 6px}
    .route-step p{font-size:13px;color:var(--muted);margin:0}
    .matrix{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}
    .matrix-card{min-height:240px;border:1px solid var(--line);border-radius:var(--radius);padding:25px;position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;transition:.25s}
    .matrix-card:hover{transform:translateY(-4px);border-color:var(--lime);box-shadow:var(--shadow)}
    .matrix-card:nth-child(1){grid-column:span 7;background:#ddd8c8;color:var(--ink);min-height:330px}
    .matrix-card:nth-child(2){grid-column:span 5;background:#282a20}
    .matrix-card:nth-child(3){grid-column:span 4;background:#25251f}
    .matrix-card:nth-child(4){grid-column:span 4;background:#303129}
    .matrix-card:nth-child(5){grid-column:span 4;background:#20211b}
    .matrix-card:nth-child(6){grid-column:span 6;background:#25251f}
    .matrix-card:nth-child(7){grid-column:span 6;background:#32362a}
    .matrix-card h3{font-size:22px;line-height:1.35;margin:14px 0 7px}
    .matrix-card p{font-size:13px;color:var(--muted);margin:0;max-width:400px}
    .matrix-card:first-child p{color:#68675c}
    .matrix-foot{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--lime)}
    .matrix-card:first-child .matrix-foot{color:#526019}
    .cta-section{padding:55px 0 105px}
    .cta-box{background:var(--panel);border:1px solid var(--line);border-radius:22px;padding:42px;display:grid;grid-template-columns:.85fr 1.15fr;gap:60px}
    .cta-box h2{font-size:38px;line-height:1.25;letter-spacing:-.06em;margin:0}
    .cta-box p{color:var(--muted);margin-top:18px;font-size:15px}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
    .field label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}
    .field input,.field select,.field textarea{width:100%;background:#131310;border:1px solid var(--line);border-radius:11px;color:var(--cream);padding:11px 13px;min-height:45px}
    .field textarea{min-height:92px;resize:vertical}
    .field input::placeholder,.field textarea::placeholder{color:#68685f}
    .field.full{grid-column:1/-1}
    .check{display:flex;gap:9px;color:var(--dim);font-size:12px;line-height:1.6;margin-top:13px}
    .check input{accent-color:var(--lime);margin-top:5px}
    .form-note{color:var(--dim);font-size:12px;margin-top:10px}
    .site-footer{border-top:1px solid var(--line);padding:45px 0 28px;background:#0d0d0c}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px}
    .footer-title{font-size:16px;font-weight:700;margin:0 0 15px}
    .footer-copy{color:var(--muted);font-size:13px;max-width:270px}
    .footer-links{display:flex;flex-direction:column;gap:9px;color:var(--muted);font-size:13px}
    .footer-links a:hover{color:var(--lime)}
    .footer-bottom{border-top:1px solid var(--line);margin-top:38px;padding-top:20px;color:var(--dim);font-size:12px;display:flex;justify-content:space-between;gap:15px}
    .drawer{display:none}
    @media(max-width:1024px){.container{width:min(100% - 48px,900px)}.hero-layout{gap:35px}.index-layout{grid-template-columns:1fr}.side-stack{position:static;grid-template-columns:1fr 1fr}.matrix-card:nth-child(n){grid-column:span 6}.footer-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.container{width:calc(100% - 40px)}.site-header{height:68px}.nav-links,.header-cta{display:none}.menu-btn{display:block}.page-hero{padding:45px 0 55px}.hero-layout{grid-template-columns:1fr;gap:35px}.page-hero:after{font-size:150px;top:30px}.section{padding:68px 0}.section-head{display:block}.section-desc{margin-top:15px}.index-item{grid-template-columns:45px 70px minmax(0,1fr) 22px;gap:12px}.item-state{display:none}.item-cover{height:58px}.item-content h3{font-size:16px}.item-content p{font-size:12px}.side-stack{grid-template-columns:1fr}.route-grid{grid-template-columns:1fr 1fr;gap:22px}.route-step{border:0;margin:0;padding:0}.matrix-card:nth-child(n){grid-column:span 12;min-height:230px}.matrix-card:nth-child(1){min-height:280px}.cta-box{grid-template-columns:1fr;gap:28px;padding:28px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:7px}}
    @media(max-width:480px){.container{width:calc(100% - 32px)}.page-hero h1{font-size:40px}.hero-copy{font-size:15px}.hero-actions .btn{width:100%}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.index-item{grid-template-columns:35px 58px minmax(0,1fr) 18px}.item-cover{height:52px}.item-content p{display:none}.route-grid{grid-template-columns:1fr}.cta-box h2{font-size:30px}.footer-grid{grid-template-columns:1fr}.filter-inner{margin-right:-16px}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}