/* roulang page: index */
:root{--ink:#10202d;--muted:#657684;--navy:#102c3b;--teal:#16b8a6;--gold:#f3b84b;--cream:#f5f8f6;--line:#dce7e5;--white:#fff;--shadow:0 20px 60px rgba(16,44,59,.12);--r:22px}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--cream);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.8}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input{font:inherit}button{cursor:pointer;border:0}.container{width:min(1180px,calc(100% - 40px));margin:auto}
    .masthead{background:var(--white);border-bottom:1px solid var(--line)}.mast-top{height:92px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{font-size:31px;font-weight:900;letter-spacing:-1px;color:var(--navy);white-space:nowrap}.brand em{display:inline-block;width:10px;height:10px;background:var(--teal);border-radius:50%;margin:0 10px 5px 2px}.edition{border-left:1px solid var(--line);padding-left:24px;color:var(--muted);font-size:13px;line-height:1.5}.edition strong{display:block;color:var(--ink);font-size:15px}.top-note{color:var(--muted);font-size:13px}
    .navrow{border-top:1px solid #eef3f1}.nav{display:flex;align-items:center;justify-content:space-between;min-height:58px;gap:15px}.navlinks{display:flex;gap:4px;overflow:auto;white-space:nowrap}.navlinks a{padding:10px 13px;color:#4f6470;font-size:14px;border-bottom:2px solid transparent;transition:.25s}.navlinks a:hover,.navlinks a.active{color:var(--teal);border-color:var(--teal)}.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:11px 20px;font-weight:700;transition:.25s}.nav-cta{background:var(--navy);color:white;font-size:13px}.nav-cta:hover,.btn-dark:hover{background:#1d4a5a;transform:translateY(-2px)}.menu{display:none;background:none;font-size:24px;color:var(--navy)}
    .hero{min-height:610px;background:linear-gradient(90deg,rgba(10,31,42,.92),rgba(10,31,42,.63)),url('/assets/images/backpic/back-1.webp') center/cover;display:flex;align-items:center;color:#fff}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:80px;align-items:center}.eyebrow,.tag{color:var(--gold);font-size:13px;font-weight:800;letter-spacing:2px}.hero h1{font-size:clamp(38px,5vw,72px);line-height:1.18;margin:17px 0 22px;letter-spacing:-3px}.hero p{font-size:18px;color:#dce9e6;max-width:650px;margin:0 0 30px}.actions{display:flex;gap:13px;flex-wrap:wrap}.btn-teal{background:var(--teal);color:#062b2b}.btn-teal:hover{background:#37d1bd;transform:translateY(-3px)}.btn-ghost{border:1px solid rgba(255,255,255,.5);color:#fff}.btn-ghost:hover{background:#fff;color:var(--navy)}.hero-panel{background:rgba(255,255,255,.11);backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.2);padding:28px;border-radius:28px;box-shadow:var(--shadow)}.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.live{color:#8ff4d7;font-size:12px}.live:before{content:"";display:inline-block;width:7px;height:7px;background:#56e6bb;border-radius:50%;margin-right:7px}.match{padding:17px 0;border-top:1px solid rgba(255,255,255,.18);display:flex;justify-content:space-between;align-items:center}.match small{color:#b9cbc8}.match strong{font-size:16px}.score{font-size:22px;color:var(--gold);font-weight:900}
    section{padding:88px 0}.section-head{display:flex;justify-content:space-between;gap:25px;align-items:end;margin-bottom:35px}.section-head h2{font-size:34px;line-height:1.3;margin:8px 0 0;letter-spacing:-1px}.section-head p{max-width:550px;color:var(--muted);margin:0}.light{background:#fff}.dark{background:var(--navy);color:#fff}.dark .section-head p{color:#bdd0ce}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:27px;box-shadow:0 8px 28px rgba(20,53,60,.05);transition:.25s}.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#b6ded8}.icon{width:46px;height:46px;border-radius:15px;background:#ddf7f1;color:#087f75;display:grid;place-items:center;font-size:22px;margin-bottom:18px}.card h3{font-size:19px;margin:0 0 10px}.card p{color:var(--muted);font-size:14px;margin:0}.number{font-size:42px;font-weight:900;color:var(--teal);line-height:1}.statrow{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.15);border-radius:20px;overflow:hidden}.stat{padding:26px;text-align:center;background:rgba(255,255,255,.06)}.stat small{display:block;color:#aec5c2;margin-top:6px}
    .split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.split h2{font-size:36px;line-height:1.35;margin:12px 0 18px}.split p{color:var(--muted)}.visual{position:relative}.visual img{height:380px;width:100%;object-fit:cover;border-radius:28px;box-shadow:var(--shadow)}.visual-note{position:absolute;bottom:22px;left:22px;right:22px;background:rgba(16,44,59,.9);color:#fff;padding:16px 20px;border-radius:16px;font-size:14px}.checklist{padding:0;margin:25px 0;list-style:none}.checklist li{margin:14px 0;color:#405763}.checklist li:before{content:"✓";color:var(--teal);font-weight:900;margin-right:12px}
    .topic{background:#ecf6f3}.topic-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:18px}.topic-card{min-height:230px;border-radius:22px;padding:25px;color:#fff;background:linear-gradient(135deg,rgba(9,35,48,.4),rgba(9,35,48,.85)),url('/assets/images/coverpic/cover-3.webp') center/cover;display:flex;flex-direction:column;justify-content:end}.topic-card:nth-child(2){background-image:linear-gradient(135deg,rgba(9,35,48,.25),rgba(9,35,48,.85)),url('/assets/images/coverpic/cover-6.webp')}.topic-card:nth-child(3){background-image:linear-gradient(135deg,rgba(9,35,48,.25),rgba(9,35,48,.85)),url('/assets/images/coverpic/cover-9.webp')}.topic-card h3{margin:5px 0;font-size:23px}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.step{border-top:3px solid var(--teal);padding-top:20px}.step b{font-size:38px;color:#c7e8e1}.step h3{margin:8px 0}.step p{color:var(--muted);font-size:14px}.quote{background:#f4fbf8;padding:30px;border-radius:24px;border-left:4px solid var(--teal);font-size:18px}.quote span{display:block;color:var(--muted);font-size:13px;margin-top:15px}.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review{background:#fff;border:1px solid var(--line);padding:25px;border-radius:20px}.stars{color:var(--gold);letter-spacing:3px}.review p{font-size:14px;color:#506673}.review strong{font-size:14px}
    .news-layout{display:grid;grid-template-columns:1.5fr .8fr;gap:28px}.news-list{background:#fff;border:1px solid var(--line);border-radius:22px;padding:8px 25px}.news-item{display:grid;grid-template-columns:90px 1fr auto;gap:18px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line)}.news-item:last-child{border:0}.date{font-size:13px;color:var(--teal);font-weight:800}.news-item h3{font-size:17px;margin:0 0 5px}.news-item p{font-size:13px;color:var(--muted);margin:0}.read{font-size:13px;color:var(--teal);white-space:nowrap}.side-feature{border-radius:22px;overflow:hidden;background:var(--navy);color:white}.side-feature img{height:180px;width:100%;object-fit:cover}.side-feature div{padding:23px}.side-feature p{color:#bed1ce;font-size:14px}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.faq{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 24px}.faq summary{cursor:pointer;font-weight:800;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"＋";float:right;color:var(--teal)}.faq p{color:var(--muted);font-size:14px;margin:14px 0 0}.formbox{background:#fff;border-radius:25px;padding:34px;box-shadow:var(--shadow)}.formgrid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.input{width:100%;border:1px solid var(--line);border-radius:12px;padding:13px 15px;outline:0;background:#fbfdfc}.input:focus{border-color:var(--teal);box-shadow:0 0 0 3px #c9f0e9}.full{grid-column:1/-1}.cta{background:var(--teal);color:#062b2b}.cta .section-head p{color:#0d514c}.cta .btn-dark{background:var(--navy);color:#fff}
    footer{background:#0b222e;color:#d9e8e4;padding:55px 0 25px}.footgrid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:35px}.footer-brand{font-size:25px;font-weight:900}.footer p,.footer a{color:#91aaa7;font-size:13px}.footer a:hover{color:#62e0cd}.foot-title{color:#fff;font-weight:800;margin-bottom:12px}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:20px;font-size:12px;color:#86a09d;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}.floating{position:fixed;bottom:18px;right:20px;z-index:5;background:var(--gold);color:#19323a;padding:12px 18px;border-radius:999px;font-weight:800;box-shadow:0 10px 30px rgba(0,0,0,.2);transition:.25s}.floating:hover{transform:translateY(-3px);background:#ffd06c}
    @media(max-width:1024px){.hero-grid{gap:35px}.navlinks a{padding:10px 8px}.topic-grid{grid-template-columns:1fr 1fr}.topic-card:first-child{grid-column:1/-1}.footgrid{grid-template-columns:2fr 1fr 1fr}}
    @media(max-width:768px){.container{width:min(100% - 28px,600px)}.mast-top{height:75px}.edition,.top-note{display:none}.brand{font-size:26px}.menu{display:block}.nav{position:relative}.navlinks{display:none;position:absolute;z-index:3;top:58px;left:0;right:0;background:#fff;padding:12px;border:1px solid var(--line);border-radius:0 0 16px 16px;box-shadow:var(--shadow);flex-wrap:wrap}.navlinks.open{display:flex}.navlinks a{width:100%}.nav-cta{margin-left:auto}.hero{min-height:650px}.hero-grid,.split,.news-layout{grid-template-columns:1fr}.hero-panel{margin-top:10px}.grid3,.reviews{grid-template-columns:1fr}.statrow{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:1fr 1fr}.section-head{display:block}.section-head p{margin-top:13px}.faq-grid{grid-template-columns:1fr}.footgrid{grid-template-columns:1fr 1fr}}
    @media(max-width:520px){section{padding:62px 0}.hero h1{font-size:42px}.hero p{font-size:16px}.actions .btn{width:100%}.topic-grid,.steps,.formgrid{grid-template-columns:1fr}.topic-card:first-child{grid-column:auto}.news-item{grid-template-columns:1fr;gap:4px}.read{display:inline-block}.footgrid{grid-template-columns:1fr}.floating{left:14px;right:14px;text-align:center}}

/* roulang page: category1 */
:root{--ink:#10202d;--muted:#657684;--navy:#102c3b;--teal:#16b8a6;--gold:#f3b84b;--cream:#f5f8f6;--line:#dce7e5;--white:#fff;--shadow:0 20px 60px rgba(16,44,59,.12);--r:22px}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--cream);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.8}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,textarea{font:inherit}button{cursor:pointer;border:0}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}.brand{font-size:31px;font-weight:900;letter-spacing:-1px;color:var(--navy);white-space:nowrap}.brand em{display:inline-block;width:10px;height:10px;background:var(--teal);border-radius:50%;margin:0 10px 5px 2px}
    .masthead{padding:27px 0 22px;background:#fff}.masthead-inner{display:flex;align-items:end;justify-content:space-between;gap:20px}.mast-note{color:var(--muted);font-size:13px;letter-spacing:1px}.navrow{border-top:1px solid #eef3f1;background:#fff}.nav{display:flex;align-items:center;justify-content:space-between;min-height:58px;gap:15px}.navlinks{display:flex;gap:4px;overflow:auto;white-space:nowrap}.navlinks a{padding:10px 8px;color:#4f6470;font-size:14px;border-bottom:2px solid transparent;transition:.25s}.navlinks a:hover,.navlinks a.active{color:var(--teal);border-color:var(--teal)}.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:11px 20px;font-weight:700;transition:.25s}.nav-cta{background:var(--navy);color:#fff;font-size:13px}.nav-cta:hover,.btn-dark:hover{background:#1d4a5a;transform:translateY(-2px)}.menu{display:none;background:none;font-size:24px;color:var(--navy)}
    .hero{padding:80px 0;background:linear-gradient(90deg,rgba(10,31,42,.94),rgba(10,31,42,.64)),url('/assets/images/backpic/back-2.webp') center/cover;color:#fff}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:36px;align-items:center}.eyebrow,.tag{color:var(--gold);font-size:13px;font-weight:800;letter-spacing:2px}.hero h1{font-size:clamp(40px,5vw,70px);line-height:1.18;margin:15px 0 20px;letter-spacing:-3px}.hero p{font-size:18px;color:#dce9e6;max-width:650px;margin:0 0 28px}.btn-teal{background:var(--teal);color:#062b2b}.btn-teal:hover{background:#37d1bd;transform:translateY(-3px)}.btn-ghost{border:1px solid rgba(255,255,255,.5);color:#fff}.btn-ghost:hover{background:#fff;color:var(--navy)}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero-panel{background:rgba(255,255,255,.11);backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.2);padding:27px;border-radius:28px;box-shadow:var(--shadow)}.panel-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(255,255,255,.2);padding-bottom:15px}.live{color:#9bf4df;font-size:13px}.match{display:flex;align-items:center;justify-content:space-between;padding:20px 0}.team{text-align:center;font-weight:700}.crest{width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.18);margin:0 auto 7px;display:grid;place-items:center;color:var(--gold)}.score{font-size:28px;font-weight:900}.panel-foot{font-size:13px;color:#c0d4d1}
    section{padding:82px 0}.section-head{display:flex;justify-content:space-between;gap:25px;align-items:end;margin-bottom:34px}.section-head h2{font-size:34px;line-height:1.3;margin:8px 0 0;letter-spacing:-1px}.section-head p{max-width:560px;color:var(--muted);margin:0}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:27px;box-shadow:0 8px 28px rgba(20,53,60,.05);transition:.25s}.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#b6ded8}.card h3{font-size:19px;margin:0 0 10px}.card p{color:var(--muted);font-size:14px;margin:0}.icon{width:46px;height:46px;border-radius:15px;background:#dff7f2;color:#087c70;display:grid;place-items:center;font-size:22px;margin-bottom:20px}
    .split{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:center}.visual img{height:390px;width:100%;object-fit:cover;border-radius:28px;box-shadow:var(--shadow)}.split h2{font-size:36px;line-height:1.3;margin:10px 0 15px}.split p{color:var(--muted)}.checklist{padding:0;margin:24px 0;list-style:none}.checklist li{margin:13px 0;color:#405763}.checklist li:before{content:"✓";color:var(--teal);font-weight:900;margin-right:12px}
    .dark{background:var(--navy);color:#fff}.dark .section-head p{color:#bdd0ce}.statrow{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.15);border-radius:20px;overflow:hidden}.stat{padding:26px;text-align:center;background:rgba(255,255,255,.04)}.stat strong{display:block;color:var(--gold);font-size:32px}.stat span{font-size:13px;color:#bdd0ce}
    .flow{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.flow-item{position:relative;padding:24px 20px;background:#fff;border-radius:20px;border:1px solid var(--line)}.flow-num{color:var(--teal);font-size:13px;font-weight:900;letter-spacing:1px}.flow-item h3{margin:8px 0;font-size:18px}.flow-item p{font-size:14px;color:var(--muted);margin:0}
    .story{display:grid;grid-template-columns:1.15fr .85fr;gap:24px}.feature-img{height:285px;border-radius:24px;object-fit:cover;width:100%}.quote{padding:30px;background:#e7f5f1;border-radius:24px;color:#19544f;font-size:20px;font-weight:700;display:flex;align-items:center}.trust-list{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.trust{padding:22px;background:#fff;border:1px solid var(--line);border-radius:18px}.trust b{display:block;font-size:26px;color:var(--navy);margin-bottom:5px}.trust span{font-size:13px;color:var(--muted)}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.faq{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 24px}.faq summary{cursor:pointer;font-weight:800;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"＋";float:right;color:var(--teal)}.faq p{color:var(--muted);font-size:14px;margin:14px 0 0}
    .cta{background:var(--teal);color:#062b2b}.cta .section-head p{color:#0d514c}.cta .btn-dark{background:var(--navy);color:#fff}.formbox{background:#fff;border-radius:25px;padding:28px;box-shadow:var(--shadow)}.formgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.input{width:100%;border:1px solid var(--line);border-radius:12px;padding:12px 15px;outline:0;background:#fbfdfc}.input:focus{border-color:var(--teal);box-shadow:0 0 0 3px #c9f0e9}.formgrid .full{grid-column:1/-1}
    footer{background:#0b222e;color:#d9e8e4;padding:55px 0 25px}.footgrid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:35px}.footer-brand{font-size:25px;font-weight:900}.footer p,.footer a{color:#91aaa7;font-size:13px}.footer a:hover{color:#62e0cd}.foot-title{color:#fff;font-weight:800;margin-bottom:12px}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:20px;font-size:12px;color:#86a09d;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}
    @media(max-width:900px){.hero-grid,.split,.story{grid-template-columns:1fr}.hero-panel{max-width:600px}.flow{grid-template-columns:repeat(2,1fr)}.grid3{grid-template-columns:1fr 1fr}.footgrid{grid-template-columns:2fr 1fr 1fr}}
    @media(max-width:620px){.container{width:min(100% - 28px,600px)}.masthead{padding:20px 0}.masthead-inner{align-items:center}.mast-note{display:none}.brand{font-size:26px}.menu{display:block}.nav{position:relative}.navlinks{display:none;position:absolute;z-index:5;top:58px;left:0;right:0;background:#fff;padding:12px;border:1px solid var(--line);border-radius:0 0 16px 16px;box-shadow:var(--shadow);flex-wrap:wrap}.navlinks.open{display:flex}.navlinks a{width:100%}.nav-cta{margin-left:auto;padding:9px 13px}.hero{padding:65px 0}.hero h1{font-size:42px}.hero p{font-size:16px}.section-head,.story{display:block}.section-head h2,.split h2{font-size:29px}.section-head p{margin-top:12px}.grid3,.faq-grid,.trust-list,.flow{grid-template-columns:1fr}.statrow{grid-template-columns:1fr 1fr}.formgrid{grid-template-columns:1fr}.formgrid .full{grid-column:auto}.footgrid{grid-template-columns:1fr 1fr}.copyright{display:block}.copyright span{display:block;margin:7px 0}}

/* roulang page: category2 */
:root{--ink:#10202d;--muted:#657684;--navy:#102c3b;--teal:#16b8a6;--gold:#f3b84b;--cream:#f5f8f6;--line:#dce7e5;--white:#fff;--shadow:0 20px 60px rgba(16,44,59,.12);--r:22px}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:var(--cream);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.8}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    .masthead{background:#fff;padding:25px 0 17px;border-bottom:1px solid var(--line)}
    .mastrow{display:flex;align-items:center;justify-content:space-between;gap:20px}
    .brand{font-size:31px;font-weight:900;letter-spacing:-1px;color:var(--navy);white-space:nowrap}
    .brand em{display:inline-block;width:10px;height:10px;background:var(--teal);border-radius:50%;margin:0 10px 5px 2px}
    .mastnote{color:var(--muted);font-size:13px;border-left:1px solid var(--line);padding-left:20px}
    .navrow{border-top:1px solid #eef3f1;background:#fff}
    .nav{display:flex;align-items:center;justify-content:space-between;min-height:58px;gap:15px}
    .navlinks{display:flex;gap:4px;overflow:auto;white-space:nowrap}
    .navlinks a{padding:10px 9px;color:#4f6470;font-size:14px;border-bottom:2px solid transparent;transition:.25s}
    .navlinks a:hover,.navlinks a.active{color:var(--teal);border-color:var(--teal)}
    .nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:11px 20px;font-weight:700;transition:.25s}
    .nav-cta{background:var(--navy);color:#fff;font-size:13px}
    .nav-cta:hover,.btn-dark:hover{background:#1d4a5a;transform:translateY(-2px)}
    .menu{display:none;background:none;font-size:24px;color:var(--navy)}
    .hero{min-height:500px;background:linear-gradient(90deg,rgba(10,31,42,.94),rgba(10,31,42,.62)),url('/assets/images/backpic/back-2.webp') center/cover;display:flex;align-items:center;color:#fff}
    .hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:55px;align-items:center}
    .eyebrow,.tag{color:var(--gold);font-size:13px;font-weight:800;letter-spacing:2px}
    .hero h1{font-size:clamp(38px,5vw,66px);line-height:1.2;margin:15px 0 20px;letter-spacing:-3px}
    .hero p{font-size:17px;color:#dce9e6;max-width:650px;margin:0 0 28px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .btn-teal{background:var(--teal);color:#062b2b}
    .btn-teal:hover{background:#37d1bd;transform:translateY(-3px)}
    .btn-ghost{border:1px solid rgba(255,255,255,.5);color:#fff}
    .btn-ghost:hover{background:#fff;color:var(--navy)}
    .choice{background:#fff;color:var(--ink);border-radius:26px;padding:27px;box-shadow:var(--shadow);position:relative}
    .choice.recommend{border:3px solid var(--gold)}
    .recommend-label{position:absolute;right:20px;top:18px;background:var(--gold);color:#513b0b;padding:4px 11px;border-radius:99px;font-size:12px;font-weight:800}
    .choice h3{font-size:22px;margin:0 0 6px}
    .choice p{font-size:14px;color:var(--muted);margin:0 0 18px}
    .choice-list{list-style:none;padding:0;margin:18px 0}
    .choice-list li{padding:7px 0;border-bottom:1px solid var(--line);font-size:14px}
    .choice-list li:before{content:"✓";color:var(--teal);font-weight:900;margin-right:9px}
    section{padding:82px 0}
    .section-head{display:flex;justify-content:space-between;gap:25px;align-items:end;margin-bottom:32px}
    .section-head h2{font-size:34px;line-height:1.3;margin:8px 0 0;letter-spacing:-1px}
    .section-head p{max-width:560px;color:var(--muted);margin:0}
    .grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:27px;box-shadow:0 8px 28px rgba(20,53,60,.05);transition:.25s}
    .card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#b6ded8}
    .card h3{font-size:19px;margin:12px 0 8px}
    .card p{color:var(--muted);font-size:14px;margin:0}
    .icon{width:44px;height:44px;border-radius:14px;background:#dff7f1;color:#078d80;display:grid;place-items:center;font-size:22px}
    .split{display:grid;grid-template-columns:.9fr 1.1fr;gap:65px;align-items:center}
    .visual img{height:390px;width:100%;object-fit:cover;border-radius:28px;box-shadow:var(--shadow)}
    .checklist{padding:0;margin:23px 0;list-style:none}
    .checklist li{margin:13px 0;color:#405763}
    .checklist li:before{content:"✓";color:var(--teal);font-weight:900;margin-right:12px}
    .dark{background:var(--navy);color:#fff}
    .dark .section-head p{color:#bdd0ce}
    .dark .tag{color:var(--gold)}
    .scenario-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:20px}
    .scenario-main{min-height:310px;border-radius:24px;padding:30px;color:#fff;background:linear-gradient(135deg,rgba(9,35,48,.25),rgba(9,35,48,.9)),url('/assets/images/coverpic/cover-6.webp') center/cover;display:flex;flex-direction:column;justify-content:end}
    .scenario-side{display:grid;gap:20px}
    .scenario-side .card{padding:23px}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:20px;overflow:hidden}
    .step{background:#fff;padding:26px}
    .step strong{font-size:33px;color:var(--teal);display:block;margin-bottom:10px}
    .step h3{font-size:17px;margin:0 0 7px}
    .step p{color:var(--muted);font-size:13px;margin:0}
    .quote{background:#e7f5f1;border-radius:25px;padding:38px 42px;position:relative}
    .quote:before{content:"“";font-size:72px;color:var(--teal);position:absolute;top:0;left:25px;line-height:1}
    .quote p{font-size:20px;max-width:850px;margin:20px 0 13px;color:#21444b}
    .quote span{font-size:13px;color:var(--muted)}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
    .faq{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 24px}
    .faq summary{cursor:pointer;font-weight:800;list-style:none}
    .faq summary::-webkit-details-marker{display:none}
    .faq summary:after{content:"＋";float:right;color:var(--teal)}
    .faq p{color:var(--muted);font-size:14px;margin:14px 0 0}
    .cta{background:var(--teal);color:#062b2b}
    .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{font-size:32px;margin:0 0 8px}
    .cta p{margin:0;max-width:650px}
    .btn-dark{background:var(--navy);color:#fff}
    footer{background:#0b222e;color:#d9e8e4;padding:55px 0 25px}
    .footgrid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:35px}
    .footer-brand{font-size:25px;font-weight:900}
    .footer p,.footer a{color:#91aaa7;font-size:13px}
    .footer a:hover{color:#62e0cd}
    .foot-title{color:#fff;font-weight:800;margin-bottom:12px}
    .copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:20px;font-size:12px;color:#86a09d;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}
    .fixed-bar{position:fixed;z-index:8;bottom:18px;right:22px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:999px;padding:8px 8px 8px 18px;display:flex;gap:14px;align-items:center;font-size:13px}
    .fixed-bar b{color:var(--navy)}
    :focus-visible{outline:3px solid rgba(22,184,166,.45);outline-offset:3px}
    @media(max-width:1024px){.hero-grid{gap:28px}.navlinks a{padding:10px 6px}.container{width:min(100% - 32px,900px)}}
    @media(max-width:768px){
      .mastnote{display:none}.menu{display:block}.nav{position:relative}.navlinks{display:none;position:absolute;z-index:5;top:58px;left:0;right:0;background:#fff;padding:12px;border:1px solid var(--line);border-radius:0 0 16px 16px;box-shadow:var(--shadow);flex-wrap:wrap}.navlinks.open{display:flex}.navlinks a{width:100%}.nav-cta{margin-left:auto}
      .hero{min-height:700px}.hero-grid,.split,.scenario-grid{grid-template-columns:1fr}.hero h1{letter-spacing:-2px}.grid3,.faq-grid{grid-template-columns:1fr}.steps{grid-template-columns:1fr 1fr}.visual{order:2}.section-head,.cta-inner{display:block}.section-head p{margin-top:14px}.cta .btn{margin-top:22px}.footgrid{grid-template-columns:1fr 1fr}.fixed-bar{left:14px;right:14px;justify-content:space-between}
    }
    @media(max-width:520px){section{padding:62px 0}.container{width:calc(100% - 28px)}.brand{font-size:26px}.nav-cta{font-size:11px;padding:9px 12px}.hero p{font-size:15px}.choice{padding:22px}.steps{grid-template-columns:1fr}.quote{padding:30px 23px}.quote p{font-size:17px}.footgrid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin:7px 0}.fixed-bar{font-size:12px}}

/* roulang page: category3 */
:root{--ink:#10202d;--muted:#657684;--navy:#102c3b;--teal:#16b8a6;--gold:#f3b84b;--cream:#f5f8f6;--line:#dce7e5;--white:#fff;--shadow:0 20px 60px rgba(16,44,59,.12);--r:22px}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:var(--cream);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.8}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    .masthead{background:#fff;padding:20px 0 16px}
    .mast-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{font-size:31px;font-weight:900;letter-spacing:-1px;color:var(--navy);white-space:nowrap}
    .brand em{display:inline-block;width:10px;height:10px;background:var(--teal);border-radius:50%;margin:0 10px 5px 2px}
    .mast-note{border-left:1px solid var(--line);padding-left:22px;color:var(--muted);font-size:13px;letter-spacing:1px}
    .mast-date{color:#61727e;font-size:13px;text-align:right}
    .navrow{border-top:1px solid #eef3f1;border-bottom:1px solid #e4ecea;background:#fff;position:sticky;top:0;z-index:50}
    .nav{display:flex;align-items:center;justify-content:space-between;min-height:58px;gap:15px}
    .navlinks{display:flex;gap:4px;overflow:auto;white-space:nowrap}
    .navlinks a{padding:10px 13px;color:#4f6470;font-size:14px;border-bottom:2px solid transparent;transition:.25s}
    .navlinks a:hover,.navlinks a.active{color:var(--teal);border-color:var(--teal)}
    .nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:11px 20px;font-weight:700;transition:.25s}
    .nav-cta{background:var(--navy);color:white;font-size:13px;white-space:nowrap}
    .nav-cta:hover,.btn-dark:hover{background:#1d4a5a;transform:translateY(-2px)}
    .menu{display:none;background:none;font-size:24px;color:var(--navy)}
    section{padding:82px 0}
    .eyebrow,.tag{color:#b87909;font-size:12px;font-weight:800;letter-spacing:2px}
    .section-head{display:flex;justify-content:space-between;gap:32px;align-items:end;margin-bottom:34px}
    .section-head h2{font-size:34px;line-height:1.3;margin:8px 0 0;letter-spacing:-1px}
    .section-head p{max-width:540px;color:var(--muted);margin:0}
    .btn-teal{background:var(--teal);color:#062b2b}
    .btn-teal:hover{background:#37d1bd;transform:translateY(-3px)}
    .btn-dark{background:var(--navy);color:#fff}
    .btn-outline{border:1px solid #a6d8d1;color:#106b61;background:#fff}
    .btn-outline:hover{border-color:var(--teal);background:#e9faf7;transform:translateY(-2px)}
    .card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;box-shadow:0 8px 28px rgba(20,53,60,.05);transition:.25s}
    .card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#b6ded8}
    .card h3{font-size:19px;margin:0 0 10px}
    .card p{color:var(--muted);font-size:14px;margin:0}
    .flash{background:var(--navy);color:#fff;padding:13px 0}
    .flash-inner{display:flex;justify-content:space-between;align-items:center;gap:18px;font-size:14px}
    .flash strong{color:var(--gold);letter-spacing:.5px}
    .countdown{display:flex;align-items:center;gap:7px;font-weight:800}
    .countdown b{background:#fff;color:var(--navy);border-radius:7px;min-width:31px;text-align:center;padding:2px 5px;font-size:13px}
    .offer-hero{padding:58px 0 75px;background:linear-gradient(110deg,rgba(232,248,245,.96),rgba(255,255,255,.9)),url('/assets/images/backpic/back-2.webp') center/cover}
    .offer-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:55px;align-items:center}
    .offer-copy h1{font-size:clamp(40px,5vw,67px);line-height:1.16;letter-spacing:-3px;margin:15px 0 22px;color:var(--navy)}
    .offer-copy p{font-size:18px;line-height:2;color:#526b74;max-width:640px;margin:0 0 28px}
    .actions{display:flex;gap:12px;flex-wrap:wrap}
    .offer-card{background:var(--navy);color:#fff;border-radius:28px;padding:24px;box-shadow:var(--shadow);position:relative;overflow:hidden}
    .offer-card:after{content:"";position:absolute;width:210px;height:210px;border:35px solid rgba(22,184,166,.22);border-radius:50%;right:-92px;top:-80px}
    .offer-image{height:200px;border-radius:18px;overflow:hidden;position:relative;z-index:1}
    .offer-image img{width:100%;height:100%;object-fit:cover}
    .offer-card h2{font-size:25px;line-height:1.35;margin:20px 0 7px;position:relative;z-index:1}
    .offer-card p{color:#bcd3d0;font-size:14px;margin:0 0 17px;position:relative;z-index:1}
    .offer-meta{display:flex;justify-content:space-between;align-items:center;padding-top:17px;border-top:1px solid rgba(255,255,255,.15);font-size:13px;position:relative;z-index:1}
    .offer-meta strong{color:#64e0d0;font-size:18px}
    .quickbar{margin-top:-28px;position:relative;z-index:2}
    .quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#d7e5e2;border:1px solid #d7e5e2;border-radius:20px;overflow:hidden;box-shadow:0 15px 35px rgba(16,44,59,.1)}
    .quick-item{background:#fff;padding:18px 22px}
    .quick-item span{display:block;font-size:12px;color:var(--muted)}
    .quick-item strong{font-size:18px;color:var(--navy)}
    .benefits{background:#fff}
    .benefit-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:55px;align-items:center}
    .quote-big{font-size:26px;font-weight:800;line-height:1.55;letter-spacing:-1px;color:var(--navy);margin:18px 0}
    .rule{width:68px;height:4px;background:var(--teal);border-radius:99px}
    .benefit-list{display:grid;gap:14px}
    .benefit{display:grid;grid-template-columns:53px 1fr;gap:17px;padding:19px 0;border-bottom:1px solid var(--line)}
    .benefit:last-child{border-bottom:0}
    .iconbox{width:46px;height:46px;border-radius:14px;background:#e8f8f5;color:#0d8b7d;display:flex;align-items:center;justify-content:center;font-size:21px;font-weight:900}
    .benefit h3{font-size:18px;margin:0 0 4px}.benefit p{margin:0;color:var(--muted);font-size:14px}
    .feature-dark{background:var(--navy);color:#fff}
    .feature-dark .section-head p{color:#b8cecb}
    .match-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}
    .match-stage{border-radius:25px;overflow:hidden;min-height:440px;position:relative;background:linear-gradient(0deg,rgba(7,31,42,.88),rgba(7,31,42,.16)),url('/assets/images/coverpic/cover-3.webp') center/cover;padding:34px;display:flex;flex-direction:column;justify-content:end}
    .match-stage h3{font-size:32px;line-height:1.25;margin:8px 0}.match-stage p{color:#d4e6e2;max-width:620px;margin:0}
    .match-stage .tag{color:#f6c464}
    .score-strip{margin-top:22px;display:grid;grid-template-columns:1fr auto 1fr;gap:12px;align-items:center;background:rgba(255,255,255,.13);backdrop-filter:blur(9px);padding:14px 18px;border-radius:15px;font-size:14px}
    .score-strip b{text-align:center;font-size:18px;color:#68e4d4}
    .match-side{display:grid;gap:22px}
    .side-card{background:#fff;color:var(--ink);border-radius:23px;padding:25px;border:1px solid rgba(255,255,255,.15)}
    .side-card h3{margin:0 0 13px;font-size:20px}.side-card p{font-size:14px;color:var(--muted);margin:0}
    .time-list{margin-top:15px;display:grid;gap:10px}
    .time-row{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line);font-size:13px}.time-row:last-child{border:0}.time-row b{color:#0a8779}
    .scenes{background:#edf5f3}
    .scene-wrap{display:grid;grid-template-columns:.86fr 1.14fr;gap:30px;align-items:stretch}
    .scene-image{min-height:440px;border-radius:26px;overflow:hidden}.scene-image img{width:100%;height:100%;object-fit:cover}
    .scene-content{display:grid;grid-template-columns:1fr 1fr;gap:15px}
    .scene{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;transition:.25s}
    .scene:hover{border-color:var(--teal);transform:translateY(-4px)}
    .scene-num{color:var(--teal);font-size:13px;font-weight:900}.scene h3{font-size:18px;margin:12px 0 7px}.scene p{font-size:14px;color:var(--muted);margin:0}
    .reading{background:#fff}
    .reading-grid{display:grid;grid-template-columns:1fr .82fr;gap:60px;align-items:center}
    .reading h2{font-size:36px;line-height:1.35;letter-spacing:-1.5px;margin:12px 0 22px}
    .reading p{color:#516873;margin:0 0 18px}
    .checklist{padding:0;margin:25px 0;list-style:none}
    .checklist li{margin:13px 0;color:#405763}
    .checklist li:before{content:"✓";color:var(--teal);font-weight:900;margin-right:12px}
    .reading-photo{position:relative}.reading-photo img{height:430px;width:100%;object-fit:cover;border-radius:28px;box-shadow:var(--shadow)}
    .photo-note{position:absolute;bottom:20px;left:-22px;background:#fff;border-radius:16px;padding:15px 18px;box-shadow:var(--shadow);font-size:13px;max-width:240px}.photo-note b{display:block;color:var(--teal);font-size:22px}
    .proof{background:#f7faf9}
    .proof-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .proof-card{padding:27px;border-radius:22px;background:#fff;border:1px solid var(--line)}
    .proof-card .stars{color:#e5a82f;letter-spacing:3px;font-size:15px}.proof-card p{color:#546a74;font-size:15px;margin:16px 0}.proof-card strong{font-size:14px}.proof-card span{display:block;color:var(--muted);font-size:12px}
    .data-band{background:var(--teal);color:#062b2b;padding:48px 0}
    .data-grid{display:grid;grid-template-columns:1.2fr repeat(3,1fr);gap:20px;align-items:center}.data-grid h2{font-size:27px;line-height:1.35;margin:0}.metric{border-left:1px solid rgba(6,43,43,.2);padding-left:20px}.metric b{display:block;font-size:30px;line-height:1.2}.metric span{font-size:13px}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
    .faq{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 24px}
    .faq summary{cursor:pointer;font-weight:800;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"＋";float:right;color:var(--teal);font-size:20px}.faq[open] summary:after{content:"－"}.faq p{color:var(--muted);font-size:14px;margin:14px 0 0}
    .cta{background:linear-gradient(115deg,#14aa9a,#23c8b6);color:#062b2b}.cta-inner{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center}.cta h2{font-size:36px;line-height:1.3;margin:9px 0}.cta p{margin:0;max-width:650px;color:#075b53}.formbox{background:rgba(255,255,255,.92);border-radius:18px;padding:10px;display:flex;gap:10px;box-shadow:0 12px 30px rgba(6,74,68,.16)}.input{width:220px;border:0;border-radius:12px;padding:12px 14px;outline:0;background:transparent;color:var(--ink)}.input:focus{box-shadow:0 0 0 3px #c9f0e9}.formbox .btn{white-space:nowrap}
    footer{background:#0b222e;color:#d9e8e4;padding:55px 0 88px}.footgrid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:35px}.footer-brand{font-size:25px;font-weight:900}.footer p,.footer a{color:#91aaa7;font-size:13px}.footer a:hover{color:#62e0cd}.foot-title{color:#fff;font-weight:800;margin-bottom:12px}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:20px;font-size:12px;color:#86a09d;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}
    .fixed-bar{position:fixed;left:0;right:0;bottom:0;z-index:60;background:rgba(11,34,46,.95);backdrop-filter:blur(10px);color:#fff;border-top:1px solid rgba(255,255,255,.13)}.fixed-inner{min-height:62px;display:flex;align-items:center;justify-content:space-between;gap:20px}.fixed-inner span{font-size:14px;color:#d4e6e2}.fixed-inner strong{color:#6ce2d2}.fixed-bar .btn{padding:8px 18px;font-size:13px}
    @media(max-width:1024px){.offer-grid,.benefit-layout,.reading-grid{gap:32px}.mast-note{display:none}.scene-wrap{grid-template-columns:1fr}.scene-image{min-height:300px}.footgrid{grid-template-columns:2fr 1fr 1fr}.cta-inner{grid-template-columns:1fr}.data-grid{grid-template-columns:1fr repeat(3,1fr)}}
    @media(max-width:768px){.container{width:min(100% - 28px,600px)}.masthead{padding:13px 0}.brand{font-size:26px}.mast-date{display:none}.menu{display:block}.nav{position:relative}.navlinks{display:none;position:absolute;z-index:3;top:58px;left:0;right:0;background:#fff;padding:12px;border:1px solid var(--line);border-radius:0 0 16px 16px;box-shadow:var(--shadow);flex-wrap:wrap}.navlinks.open{display:flex}.navlinks a{width:100%}.nav-cta{margin-left:auto}.flash-inner{align-items:flex-start;flex-direction:column;gap:5px}.offer-grid,.match-layout,.reading-grid{grid-template-columns:1fr}.offer-hero{padding:45px 0 62px}.offer-copy h1{letter-spacing:-2px}.quick-grid{grid-template-columns:1fr 1fr}.section-head{display:block}.section-head p{margin-top:15px}.section-head h2{font-size:30px}.scene-content,.proof-grid,.faq-grid{grid-template-columns:1fr}.data-grid{grid-template-columns:1fr 1fr}.data-grid h2{grid-column:1/-1}.metric:nth-child(2){border-left:0}.footgrid{grid-template-columns:1fr 1fr}.formbox{width:100%;flex-wrap:wrap}.input{width:100%}.formbox .btn{width:100%}.fixed-inner span{font-size:12px}.fixed-inner span strong{display:block}}
    @media(max-width:520px){section{padding:60px 0}.nav-cta{padding:9px 12px;font-size:11px}.offer-card{padding:18px}.offer-image{height:170px}.quick-item{padding:15px}.match-stage{min-height:390px;padding:24px}.match-stage h3{font-size:26px}.score-strip{grid-template-columns:1fr;gap:3px;text-align:center}.scene-content{grid-template-columns:1fr}.reading h2,.cta h2{font-size:29px}.photo-note{left:10px;bottom:12px}.data-grid{grid-template-columns:1fr}.metric{border-left:0;border-top:1px solid rgba(6,43,43,.18);padding:13px 0 0}.footgrid{grid-template-columns:1fr}.fixed-inner{min-height:58px}.fixed-inner span{max-width:185px;line-height:1.4}.fixed-bar .btn{padding:8px 12px}}

/* roulang page: category5 */
:root{--ink:#10202d;--muted:#657684;--navy:#102c3b;--teal:#16b8a6;--gold:#f3b84b;--cream:#f5f8f6;--line:#dce7e5;--white:#fff;--shadow:0 20px 60px rgba(16,44,59,.12);--r:22px}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:var(--cream);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.8}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    .masthead{background:#fff;border-bottom:1px solid var(--line)}
    .brandbar{min-height:86px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{font-size:31px;font-weight:900;letter-spacing:-1px;color:var(--navy);white-space:nowrap}
    .brand em{display:inline-block;width:10px;height:10px;background:var(--teal);border-radius:50%;margin:0 10px 5px 2px}
    .mast-meta{display:flex;align-items:center;gap:16px;color:var(--muted);font-size:13px}
    .mast-meta i{width:1px;height:18px;background:var(--line)}
    .navrow{border-top:1px solid #eef3f1;background:#fff}
    .nav{display:flex;align-items:center;justify-content:space-between;min-height:58px;gap:15px}
    .navlinks{display:flex;gap:4px;overflow:auto;white-space:nowrap}
    .navlinks a{padding:10px 13px;color:#4f6470;font-size:14px;border-bottom:2px solid transparent;transition:.25s}
    .navlinks a:hover,.navlinks a.active{color:var(--teal);border-color:var(--teal)}
    .nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:11px 20px;font-weight:700;transition:.25s}
    .nav-cta{background:var(--navy);color:#fff;font-size:13px;white-space:nowrap}
    .nav-cta:hover,.btn-dark:hover{background:#1d4a5a;transform:translateY(-2px)}
    .menu{display:none;background:none;font-size:24px;color:var(--navy)}
    .hero{position:relative;overflow:hidden;background:linear-gradient(90deg,rgba(10,31,42,.95),rgba(10,31,42,.72)),url('/assets/images/backpic/back-2.webp') center/cover;color:#fff;padding:86px 0 78px}
    .hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:64px;align-items:center}
    .eyebrow,.tag{color:var(--gold);font-size:13px;font-weight:800;letter-spacing:2px}
    .hero h1{font-size:clamp(40px,5.4vw,68px);line-height:1.16;margin:17px 0 22px;letter-spacing:-3px}
    .hero p{font-size:18px;color:#dce9e6;max-width:650px;margin:0 0 29px}
    .btn-teal{background:var(--teal);color:#062b2b}
    .btn-teal:hover{background:#37d1bd;transform:translateY(-3px)}
    .btn-ghost{border:1px solid rgba(255,255,255,.5);color:#fff}
    .btn-ghost:hover{background:#fff;color:var(--navy)}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .paper{background:#fefdf8;color:var(--ink);border-radius:27px;padding:16px;box-shadow:0 24px 70px rgba(0,0,0,.28);transform:rotate(1.5deg)}
    .paper-cover{border-radius:18px;min-height:390px;padding:34px;display:flex;flex-direction:column;justify-content:space-between;background:linear-gradient(150deg,rgba(16,44,59,.96),rgba(20,184,166,.82)),url('/assets/images/coverpic/cover-5.webp') center/cover;color:#fff}
    .paper-cover small{font-size:12px;letter-spacing:2px;color:#d9fbf5}
    .paper-cover h2{font-size:37px;line-height:1.2;letter-spacing:-2px;margin:15px 0}
    .paper-cover p{font-size:14px;color:#e1f5f2;margin:0}
    .paper-index{display:flex;justify-content:space-between;align-items:center;padding:14px 8px 2px;color:var(--muted);font-size:12px}
    section{padding:82px 0}
    .section-head{display:flex;justify-content:space-between;gap:25px;align-items:end;margin-bottom:34px}
    .section-head h2{font-size:34px;line-height:1.3;margin:8px 0 0;letter-spacing:-1px}
    .section-head p{max-width:565px;color:var(--muted);margin:0}
    .intro-band{background:#fff;border-bottom:1px solid var(--line)}
    .intro-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:56px;align-items:start}
    .intro-grid h2{font-size:31px;line-height:1.35;margin:0}
    .intro-grid p{margin:0 0 16px;color:#48606b}
    .statrow{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#dce7e5;border:1px solid var(--line);border-radius:20px;overflow:hidden;margin-top:32px}
    .stat{background:#fff;padding:19px 20px}
    .stat strong{display:block;color:var(--navy);font-size:23px;line-height:1.2}
    .stat span{display:block;font-size:12px;color:var(--muted);margin-top:5px}
    .grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:27px;box-shadow:0 8px 28px rgba(20,53,60,.05);transition:.25s}
    .card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#b6ded8}
    .card h3{font-size:19px;margin:14px 0 10px}
    .card p{color:var(--muted);font-size:14px;margin:0}
    .icon{width:48px;height:48px;display:grid;place-items:center;border-radius:15px;background:#e5faf6;color:#0d8378;font-size:22px;font-weight:900}
    .dark{background:var(--navy);color:#fff}
    .dark .section-head p{color:#bdd0ce}
    .score-demo{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center}
    .score-image{position:relative}
    .score-image img{height:460px;width:100%;object-fit:cover;border-radius:27px;box-shadow:var(--shadow)}
    .floating-label{position:absolute;bottom:20px;left:20px;background:rgba(255,255,255,.92);color:var(--navy);padding:10px 14px;border-radius:12px;font-size:13px;font-weight:800}
    .matchboard{border:1px solid rgba(255,255,255,.17);border-radius:24px;overflow:hidden;background:rgba(255,255,255,.06)}
    .match-top{padding:18px 22px;color:#bbd2cf;font-size:13px;border-bottom:1px solid rgba(255,255,255,.13);display:flex;justify-content:space-between}
    .matchline{padding:20px 22px;border-bottom:1px solid rgba(255,255,255,.12)}
    .matchline:last-child{border:0}
    .matchleague{font-size:12px;color:var(--gold);font-weight:800}
    .teams{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;margin-top:8px;font-weight:800}
    .teams span:last-child{text-align:right}
    .score{font-size:21px;color:#7be6d7;letter-spacing:1px}
    .timeline{margin-top:12px;color:#b8cbc9;font-size:12px;display:flex;gap:12px;flex-wrap:wrap}
    .scenario{display:grid;grid-template-columns:1.05fr .95fr;gap:45px;align-items:center}
    .scenario img{height:390px;width:100%;object-fit:cover;border-radius:26px}
    .checklist{padding:0;margin:24px 0;list-style:none}
    .checklist li{margin:14px 0;color:#405763}
    .checklist li:before{content:"✓";color:var(--teal);font-weight:900;margin-right:12px}
    .process{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .step{position:relative;padding:25px 21px;background:#fff;border:1px solid var(--line);border-radius:20px}
    .step b{display:block;color:var(--teal);font-size:13px;letter-spacing:1px}
    .step h3{font-size:18px;margin:10px 0 7px}
    .step p{font-size:13px;color:var(--muted);margin:0}
    .quote-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:22px}
    .quote-intro{padding:35px;border-radius:25px;background:var(--gold);color:#3e2a05}
    .quote-intro h2{font-size:30px;line-height:1.3;margin:10px 0}
    .quote-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .quote{background:#fff;padding:25px;border:1px solid var(--line);border-radius:20px}
    .quote p{color:#425b65;font-size:15px;margin:0 0 16px}
    .quote strong{font-size:13px;color:var(--navy)}
    .download{background:#e4f6f3}
    .download-grid{display:grid;grid-template-columns:1fr .86fr;gap:40px;align-items:center}
    .formbox{background:#fff;border-radius:25px;padding:30px;box-shadow:var(--shadow)}
    .formgrid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
    .input{width:100%;border:1px solid var(--line);border-radius:12px;padding:13px 15px;outline:0;background:#fbfdfc}
    .input:focus{border-color:var(--teal);box-shadow:0 0 0 3px #c9f0e9}
    .formnote{font-size:12px;color:var(--muted);margin:12px 0 0}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
    .faq{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 24px}
    .faq summary{cursor:pointer;font-weight:800;list-style:none}
    .faq summary::-webkit-details-marker{display:none}
    .faq summary:after{content:"＋";float:right;color:var(--teal)}
    .faq p{color:var(--muted);font-size:14px;margin:14px 0 0}
    .cta{background:var(--teal);color:#062b2b}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta h2{font-size:34px;line-height:1.3;margin:7px 0}
    .cta p{margin:0;color:#0d514c}
    .btn-dark{background:var(--navy);color:#fff;white-space:nowrap}
    footer{background:#0b222e;color:#d9e8e4;padding:55px 0 25px}
    .footgrid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:35px}
    .footer-brand{font-size:25px;font-weight:900}
    .footer p,.footer a{color:#91aaa7;font-size:13px}
    .footer a:hover{color:#62e0cd}
    .foot-title{color:#fff;font-weight:800;margin-bottom:12px}
    .copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:20px;font-size:12px;color:#86a09d;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}
    .stickybar{position:fixed;z-index:20;bottom:17px;left:50%;transform:translateX(-50%);width:min(680px,calc(100% - 28px));background:rgba(11,34,46,.95);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.18);box-shadow:0 15px 45px rgba(0,0,0,.24);border-radius:18px;padding:10px 12px 10px 19px;display:flex;align-items:center;justify-content:space-between;gap:12px;color:#fff}
    .stickybar span{font-size:13px;font-weight:700}
    .stickybar .btn{padding:9px 16px;font-size:13px}
    @media(max-width:1024px){.hero-grid{gap:34px}.hero h1{font-size:52px}.footgrid{grid-template-columns:2fr 1fr 1fr}.process{grid-template-columns:1fr 1fr}.mast-meta{display:none}}
    @media(max-width:768px){.container{width:min(100% - 28px,600px)}.brandbar{min-height:68px}.brand{font-size:26px}.menu{display:block}.nav{position:relative}.navlinks{display:none;position:absolute;z-index:8;top:58px;left:0;right:0;background:#fff;padding:12px;border:1px solid var(--line);border-radius:0 0 16px 16px;box-shadow:var(--shadow);flex-wrap:wrap}.navlinks.open{display:flex}.navlinks a{width:100%}.nav-cta{margin-left:auto}.hero{padding:66px 0}.hero-grid,.intro-grid,.score-demo,.scenario,.download-grid,.quote-wrap{grid-template-columns:1fr}.hero h1{font-size:45px}.paper{max-width:480px;margin:auto}.section-head{display:block}.section-head p{margin-top:14px}.grid3{grid-template-columns:1fr}.statrow{grid-template-columns:1fr 1fr}.quote-grid{grid-template-columns:1fr}.cta-inner{display:block}.cta-inner .btn{margin-top:20px}.footgrid{grid-template-columns:1fr 1fr}.score-image img{height:300px}section{padding:62px 0}}
    @media(max-width:520px){.nav-cta{font-size:0;padding:11px 13px}.nav-cta:after{content:"↗";font-size:17px}.hero h1{font-size:38px;letter-spacing:-2px}.hero p{font-size:16px}.paper-cover{min-height:325px;padding:25px}.paper-cover h2{font-size:30px}.statrow,.process,.footgrid,.formgrid,.faq-grid{grid-template-columns:1fr}.formbox{padding:22px}.stickybar span{font-size:11px}.stickybar{bottom:10px}.matchline{padding:17px 15px}.teams{font-size:13px;gap:8px}}

/* roulang page: category6 */
:root{--ink:#10202d;--muted:#657684;--navy:#102c3b;--teal:#16b8a6;--gold:#f3b84b;--cream:#f5f8f6;--line:#dce7e5;--white:#fff;--shadow:0 20px 60px rgba(16,44,59,.12);--r:22px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--cream);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.8}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select{font:inherit}
button{cursor:pointer;border:0}
.container{width:min(1180px,calc(100% - 40px));margin:auto}
.masthead{background:#fff;padding:22px 0 18px}
.mastline{display:flex;align-items:center;gap:22px}
.brand{font-size:31px;font-weight:900;letter-spacing:-1px;color:var(--navy);white-space:nowrap}
.brand em{display:inline-block;width:10px;height:10px;background:var(--teal);border-radius:50%;margin:0 10px 5px 2px}
.mastnote{padding-left:22px;border-left:1px solid var(--line);font-size:13px;color:var(--muted);letter-spacing:1px}
.navrow{background:#fff;border-top:1px solid #eef3f1;border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:58px;gap:15px}
.navlinks{display:flex;gap:4px;overflow:auto;white-space:nowrap}
.navlinks a{padding:10px 13px;color:#4f6470;font-size:14px;border-bottom:2px solid transparent;transition:.25s}
.navlinks a:hover,.navlinks a.active{color:var(--teal);border-color:var(--teal)}
.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:11px 20px;font-weight:700;transition:.25s}
.nav-cta{background:var(--navy);color:white;font-size:13px;white-space:nowrap}
.nav-cta:hover,.btn-dark:hover{background:#1d4a5a;transform:translateY(-2px)}
.menu{display:none;background:none;font-size:24px;color:var(--navy)}
.hero{min-height:600px;background:linear-gradient(90deg,rgba(10,31,42,.94),rgba(10,31,42,.64)),url('/assets/images/backpic/back-2.webp') center/cover;display:flex;align-items:center;color:#fff}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:58px;align-items:center}
.eyebrow,.tag{color:var(--gold);font-size:13px;font-weight:800;letter-spacing:2px}
.hero h1{font-size:clamp(38px,5vw,68px);line-height:1.18;margin:17px 0 22px;letter-spacing:-3px}
.hero p{font-size:18px;color:#dce9e6;max-width:630px;margin:0 0 30px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.btn-teal{background:var(--teal);color:#062b2b}
.btn-teal:hover{background:#37d1bd;transform:translateY(-3px)}
.btn-ghost{border:1px solid rgba(255,255,255,.5);color:#fff}
.btn-ghost:hover{background:#fff;color:var(--navy)}
.hero-panel{background:rgba(255,255,255,.12);backdrop-filter:blur(15px);border:1px solid rgba(255,255,255,.21);padding:27px;border-radius:28px;box-shadow:var(--shadow)}
.panel-title{font-size:20px;font-weight:800;margin:0 0 5px}
.panel-sub{font-size:13px;color:#cee0dd;margin:0 0 18px}
.time-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}
.time-slot{border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.07);color:#edf8f5;border-radius:13px;padding:10px 7px;text-align:center;font-size:13px;transition:.2s}
.time-slot:hover,.time-slot.selected{background:var(--gold);border-color:var(--gold);color:#273036}
.panel-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:18px;padding-top:17px;border-top:1px solid rgba(255,255,255,.17);font-size:13px;color:#c8dcda}
section{padding:82px 0}
.section-head{display:flex;justify-content:space-between;gap:25px;align-items:end;margin-bottom:35px}
.section-head h2{font-size:34px;line-height:1.3;margin:8px 0 0;letter-spacing:-1px}
.section-head p{max-width:550px;color:var(--muted);margin:0}
.kicker{font-size:12px;letter-spacing:2px;font-weight:800;color:var(--teal)}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:27px;box-shadow:0 8px 28px rgba(20,53,60,.05);transition:.25s}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#b6ded8}
.card h3{font-size:19px;margin:0 0 10px}
.card p{color:var(--muted);font-size:14px;margin:0}
.icon{width:46px;height:46px;display:grid;place-items:center;border-radius:14px;background:#e4f7f3;color:#08796e;font-size:22px;margin-bottom:18px}
.split{display:grid;grid-template-columns:.93fr 1.07fr;gap:66px;align-items:center}
.visual{position:relative}
.visual img{height:430px;width:100%;object-fit:cover;border-radius:28px;box-shadow:var(--shadow)}
.image-note{position:absolute;bottom:20px;left:20px;right:20px;background:rgba(255,255,255,.93);backdrop-filter:blur(8px);padding:16px 18px;border-radius:16px;font-size:14px;font-weight:700}
.copy h2{font-size:36px;line-height:1.35;letter-spacing:-1px;margin:10px 0 18px}
.copy p{color:var(--muted);margin:0 0 16px}
.checklist{padding:0;margin:24px 0;list-style:none}
.checklist li{margin:13px 0;color:#405763}
.checklist li:before{content:"✓";color:var(--teal);font-weight:900;margin-right:12px}
.soft{background:#eaf3f1}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:24px;overflow:hidden;background:#fff}
.step{padding:27px 23px;border-right:1px solid var(--line);min-height:210px}
.step:last-child{border-right:0}
.step-num{font-weight:900;font-size:13px;color:var(--teal);letter-spacing:1px}
.step h3{font-size:19px;margin:18px 0 9px}
.step p{font-size:14px;color:var(--muted);margin:0}
.scene-list{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.scene{min-height:238px;border-radius:23px;padding:27px;color:#fff;background:linear-gradient(135deg,rgba(9,35,48,.33),rgba(9,35,48,.9)),url('/assets/images/coverpic/cover-4.webp') center/cover;display:flex;flex-direction:column;justify-content:end}
.scene:nth-child(2){background-image:linear-gradient(135deg,rgba(9,35,48,.25),rgba(9,35,48,.9)),url('/assets/images/coverpic/cover-8.webp')}
.scene:nth-child(3){background-image:linear-gradient(135deg,rgba(9,35,48,.25),rgba(9,35,48,.9)),url('/assets/images/coverpic/cover-10.webp')}
.scene:nth-child(4){background-image:linear-gradient(135deg,rgba(9,35,48,.25),rgba(9,35,48,.9)),url('/assets/images/coverpic/cover-12.webp')}
.scene h3{font-size:23px;margin:9px 0 6px}
.scene p{font-size:14px;color:#d8e8e5;margin:0;max-width:420px}
.quote-wrap{background:var(--navy);border-radius:30px;padding:54px;display:grid;grid-template-columns:1fr .72fr;gap:50px;color:#fff}
.quote-wrap h2{font-size:34px;line-height:1.35;margin:10px 0 18px}
.quote-wrap p{color:#bdd0ce}
.quote{border-left:3px solid var(--gold);padding-left:22px;font-size:19px;line-height:1.8;margin:25px 0}
.proof{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-content:center}
.proof div{border:1px solid rgba(255,255,255,.16);border-radius:16px;padding:20px;background:rgba(255,255,255,.06)}
.proof strong{display:block;font-size:28px;color:var(--gold)}
.proof span{font-size:13px;color:#c1d2cf}
.notice{background:#fff;border:1px solid var(--line);border-radius:23px;padding:30px;display:grid;grid-template-columns:auto 1fr;gap:19px;align-items:start}
.notice-mark{background:#fff5db;color:#a16e08;width:48px;height:48px;border-radius:50%;display:grid;place-items:center;font-weight:900}
.notice h3{margin:0 0 8px;font-size:19px}.notice p{margin:0;color:var(--muted);font-size:14px}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.faq{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 24px}
.faq summary{cursor:pointer;font-weight:800;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"＋";float:right;color:var(--teal)}
.faq[open] summary:after{content:"－"}
.faq p{color:var(--muted);font-size:14px;margin:14px 0 0}
.cta{background:var(--teal);color:#062b2b}
.cta-box{display:flex;justify-content:space-between;gap:35px;align-items:center}
.cta h2{font-size:34px;line-height:1.3;margin:8px 0}
.cta p{margin:0;color:#0d514c;max-width:670px}
.btn-dark{background:var(--navy);color:#fff;white-space:nowrap}
.formbox{background:#fff;border-radius:25px;padding:34px;box-shadow:var(--shadow)}
.formgrid{display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:12px;align-items:center}
.input{width:100%;border:1px solid var(--line);border-radius:12px;padding:13px 15px;outline:0;background:#fbfdfc}
.input:focus{border-color:var(--teal);box-shadow:0 0 0 3px #c9f0e9}
.formtip{font-size:12px;color:var(--muted);margin:12px 0 0}
footer{background:#0b222e;color:#d9e8e4;padding:55px 0 25px}
.footgrid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:35px}
.footer-brand{font-size:25px;font-weight:900}
.footer p,.footer a{color:#91aaa7;font-size:13px}
.footer a:hover{color:#62e0cd}
.foot-title{color:#fff;font-weight:800;margin-bottom:12px}
.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:20px;font-size:12px;color:#86a09d;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}
.fixed-bar{position:fixed;z-index:20;bottom:18px;left:50%;transform:translateX(-50%);width:min(700px,calc(100% - 28px));background:rgba(16,44,59,.96);color:#fff;border:1px solid rgba(255,255,255,.16);box-shadow:0 15px 40px rgba(8,30,40,.3);border-radius:999px;padding:9px 11px 9px 20px;display:flex;align-items:center;justify-content:space-between;gap:15px;font-size:13px;backdrop-filter:blur(12px)}
.fixed-bar .btn{padding:9px 16px;font-size:13px}
@media(max-width:1024px){.hero-grid,.split{gap:35px}.steps{grid-template-columns:1fr 1fr}.step:nth-child(2){border-right:0}.step:nth-child(-n+2){border-bottom:1px solid var(--line)}.footgrid{grid-template-columns:2fr 1fr 1fr}.formgrid{grid-template-columns:1fr 1fr}.formgrid .btn{width:100%}}
@media(max-width:768px){.container{width:min(100% - 28px,600px)}.masthead{padding:15px 0}.brand{font-size:26px}.mastnote{display:none}.menu{display:block}.nav{position:relative}.navlinks{display:none;position:absolute;z-index:10;top:58px;left:0;right:0;background:#fff;padding:12px;border:1px solid var(--line);border-radius:0 0 16px 16px;box-shadow:var(--shadow);flex-wrap:wrap}.navlinks.open{display:flex}.navlinks a{width:100%}.nav-cta{margin-left:auto}.hero{min-height:auto;padding:72px 0}.hero-grid,.split,.quote-wrap{grid-template-columns:1fr}.hero h1{letter-spacing:-2px}.hero-panel{padding:22px}.section-head,.cta-box{display:block}.section-head h2{font-size:29px}.section-head p{margin-top:14px}.grid3,.faq-grid{grid-template-columns:1fr}.scene-list{grid-template-columns:1fr}.quote-wrap{padding:32px 25px}.visual img{height:330px}.footgrid{grid-template-columns:1fr 1fr}.footer-brand{font-size:24px}section{padding:62px 0}}
@media(max-width:520px){.nav-cta{font-size:12px;padding:9px 12px}.hero p{font-size:16px}.time-grid{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:1fr}.step,.step:nth-child(2){border-right:0;border-bottom:1px solid var(--line)}.step:last-child{border-bottom:0}.proof,.formgrid{grid-template-columns:1fr}.footgrid{grid-template-columns:1fr}.cta h2,.copy h2{font-size:28px}.fixed-bar{font-size:12px;padding-left:15px}.fixed-bar span{max-width:185px;line-height:1.35}.fixed-bar .btn{padding:8px 13px}.hero-actions .btn{width:100%}}

/* roulang page: category4 */
:root{--ink:#10202d;--muted:#657684;--navy:#102c3b;--teal:#16b8a6;--gold:#f3b84b;--cream:#f5f8f6;--line:#dce7e5;--white:#fff;--shadow:0 20px 60px rgba(16,44,59,.12);--r:22px}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:var(--cream);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.8}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    .brand{font-size:31px;font-weight:900;letter-spacing:-1px;color:var(--navy);white-space:nowrap}
    .brand em{display:inline-block;width:10px;height:10px;background:var(--teal);border-radius:50%;margin:0 10px 5px 2px}
    .masthead{padding:25px 0 18px;background:#fff}
    .masthead-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}
    .edition{font-size:12px;color:var(--muted);letter-spacing:2px}
    .navrow{border-top:1px solid #eef3f1;background:#fff}
    .nav{display:flex;align-items:center;justify-content:space-between;min-height:58px;gap:15px}
    .navlinks{display:flex;gap:4px;overflow:auto;white-space:nowrap}
    .navlinks a{padding:10px 10px;color:#4f6470;font-size:14px;border-bottom:2px solid transparent;transition:.25s}
    .navlinks a:hover,.navlinks a.active{color:var(--teal);border-color:var(--teal)}
    .nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:11px 20px;font-weight:700;transition:.25s}
    .nav-cta{background:var(--navy);color:#fff;font-size:13px}
    .nav-cta:hover,.btn-dark:hover{background:#1d4a5a;transform:translateY(-2px)}
    .menu{display:none;background:none;font-size:24px;color:var(--navy)}
    .hero{min-height:570px;background:linear-gradient(90deg,rgba(10,31,42,.94),rgba(10,31,42,.62)),url('/assets/images/backpic/back-2.webp') center/cover;display:flex;align-items:center;color:#fff}
    .hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:60px;align-items:center}
    .eyebrow,.tag{color:var(--gold);font-size:13px;font-weight:800;letter-spacing:2px}
    .hero h1{font-size:clamp(40px,5vw,68px);line-height:1.18;margin:17px 0 22px;letter-spacing:-3px}
    .hero p{font-size:18px;color:#dce9e6;max-width:650px;margin:0 0 30px}
    .btn-teal{background:var(--teal);color:#062b2b}
    .btn-teal:hover{background:#37d1bd;transform:translateY(-3px)}
    .btn-ghost{border:1px solid rgba(255,255,255,.5);color:#fff}
    .btn-ghost:hover{background:#fff;color:var(--navy)}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .hero-panel{background:rgba(255,255,255,.11);backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.2);padding:28px;border-radius:28px;box-shadow:var(--shadow)}
    .panel-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(255,255,255,.2);padding-bottom:17px;margin-bottom:18px}
    .live-dot{color:#81f1d9;font-size:13px}.live-dot:before{content:"";display:inline-block;width:8px;height:8px;background:var(--teal);border-radius:50%;margin-right:8px}
    .match{display:flex;justify-content:space-between;align-items:center;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.13);font-size:14px}
    .match:last-child{border:0}.match strong{font-size:20px;color:#fff}.match small{color:#bdd0ce}
    section{padding:88px 0}
    .section-head{display:flex;justify-content:space-between;gap:25px;align-items:end;margin-bottom:35px}
    .section-head h2{font-size:34px;line-height:1.3;margin:8px 0 0;letter-spacing:-1px}
    .section-head p{max-width:560px;color:var(--muted);margin:0}
    .dark{background:var(--navy);color:#fff}.dark .section-head p{color:#bdd0ce}
    .grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:27px;box-shadow:0 8px 28px rgba(20,53,60,.05);transition:.25s}
    .card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#b6ded8}
    .card h3{font-size:19px;margin:0 0 10px}.card p{color:var(--muted);font-size:14px;margin:0}
    .icon{width:44px;height:44px;border-radius:14px;background:#e2f7f2;color:#078e80;display:grid;place-items:center;font-weight:900;font-size:20px;margin-bottom:20px}
    .split{display:grid;grid-template-columns:.92fr 1.08fr;gap:70px;align-items:center}
    .visual img{height:390px;width:100%;object-fit:cover;border-radius:28px;box-shadow:var(--shadow)}
    .checklist{padding:0;margin:25px 0;list-style:none}.checklist li{margin:14px 0;color:#405763}.checklist li:before{content:"✓";color:var(--teal);font-weight:900;margin-right:12px}
    .topic-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.topic-card{min-height:240px;border-radius:22px;padding:25px;color:#fff;background:linear-gradient(135deg,rgba(9,35,48,.28),rgba(9,35,48,.9)),url('/assets/images/coverpic/cover-9.webp') center/cover;display:flex;flex-direction:column;justify-content:end}.topic-card:nth-child(2){background-image:linear-gradient(135deg,rgba(9,35,48,.25),rgba(9,35,48,.88)),url('/assets/images/coverpic/cover-10.webp')}.topic-card:nth-child(3){background-image:linear-gradient(135deg,rgba(9,35,48,.25),rgba(9,35,48,.88)),url('/assets/images/coverpic/cover-11.webp')}.topic-card h3{margin:5px 0;font-size:23px}.topic-card:first-child{grid-row:span 2;min-height:500px}
    .stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.15);border-radius:20px;overflow:hidden}.stat{padding:25px 20px;background:rgba(255,255,255,.05)}.stat strong{display:block;font-size:30px;color:var(--gold)}.stat span{font-size:13px;color:#bdd0ce}
    .step-list{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.step{border-top:3px solid var(--teal);padding:21px;background:#fff;border-radius:0 0 18px 18px}.step b{color:var(--teal);font-size:13px}.step h3{font-size:18px;margin:10px 0}.step p{font-size:14px;color:var(--muted);margin:0}
    .quote{font-size:25px;line-height:1.6;font-weight:700;max-width:850px;margin:0 auto;text-align:center}.quote-mark{font-size:55px;color:var(--gold);line-height:.5}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.faq{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 24px}.faq summary{cursor:pointer;font-weight:800;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"＋";float:right;color:var(--teal)}.faq p{color:var(--muted);font-size:14px;margin:14px 0 0}
    .cta{background:var(--teal);color:#062b2b}.cta .section-head p{color:#0d514c}.cta .btn-dark{background:var(--navy);color:#fff}
    .cta-box{display:flex;justify-content:space-between;align-items:center;gap:30px}.cta-box h2{font-size:34px;line-height:1.3;margin:0}.cta-box p{max-width:610px}
    footer{background:#0b222e;color:#d9e8e4;padding:55px 0 25px}.footgrid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:35px}.footer-brand{font-size:25px;font-weight:900}.footer p,.footer a{color:#91aaa7;font-size:13px}.footer a:hover{color:#62e0cd}.foot-title{color:#fff;font-weight:800;margin-bottom:12px}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:20px;font-size:12px;color:#86a09d;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}
    @media(max-width:900px){.hero-grid,.split{grid-template-columns:1fr;gap:35px}.hero{padding:80px 0}.step-list{grid-template-columns:repeat(2,1fr)}.navlinks a{padding:10px 7px}}
    @media(max-width:680px){.container{width:min(100% - 28px,600px)}.masthead{padding:18px 0}.edition{display:none}.brand{font-size:26px}.menu{display:block}.nav{position:relative}.navlinks{display:none;position:absolute;z-index:3;top:58px;left:0;right:0;background:#fff;padding:12px;border:1px solid var(--line);border-radius:0 0 16px 16px;box-shadow:var(--shadow);flex-wrap:wrap}.navlinks.open{display:flex}.navlinks a{width:100%}.nav-cta{margin-left:auto;font-size:12px;padding:10px 13px}.hero h1{font-size:42px;letter-spacing:-2px}.hero p{font-size:16px}.section-head,.cta-box{display:block}.section-head h2,.cta-box h2{font-size:28px;margin-bottom:12px}.grid3,.faq-grid,.stats{grid-template-columns:1fr}.topic-grid{grid-template-columns:1fr}.topic-card:first-child{grid-row:auto;min-height:300px}.topic-card{min-height:220px}.step-list{grid-template-columns:1fr}section{padding:65px 0}.visual img{height:300px}.copyright{display:block}.copyright span{display:block;margin:7px 0}}

/* roulang page: category7 */
:root{--ink:#10202d;--muted:#657684;--navy:#102c3b;--teal:#16b8a6;--gold:#f3b84b;--cream:#f5f8f6;--line:#dce7e5;--white:#fff;--shadow:0 20px 60px rgba(16,44,59,.12);--r:22px}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:var(--cream);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.8}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button,input,textarea{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    .masthead{padding:25px 0 20px;background:#fff}
    .masthead-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}
    .brand{font-size:31px;font-weight:900;letter-spacing:-1px;color:var(--navy);white-space:nowrap}
    .brand em{display:inline-block;width:10px;height:10px;background:var(--teal);border-radius:50%;margin:0 10px 5px 2px}
    .edition{color:var(--muted);font-size:13px;letter-spacing:1px;border-left:1px solid var(--line);padding-left:20px}
    .navrow{border-top:1px solid #eef3f1;background:#fff}
    .nav{display:flex;align-items:center;justify-content:space-between;min-height:58px;gap:15px}
    .navlinks{display:flex;gap:4px;overflow:auto;white-space:nowrap}
    .navlinks a{padding:10px 9px;color:#4f6470;font-size:14px;border-bottom:2px solid transparent;transition:.25s}
    .navlinks a:hover,.navlinks a.active{color:var(--teal);border-color:var(--teal)}
    .nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:11px 20px;font-weight:700;transition:.25s}
    .nav-cta{background:var(--navy);color:#fff;font-size:13px}
    .nav-cta:hover,.btn-dark:hover{background:#1d4a5a;transform:translateY(-2px)}
    .menu{display:none;background:none;font-size:24px;color:var(--navy)}
    .hero{min-height:550px;background:linear-gradient(90deg,rgba(10,31,42,.94),rgba(10,31,42,.65)),url('/assets/images/backpic/back-2.webp') center/cover;color:#fff;display:flex;align-items:center}
    .hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:65px;align-items:center}
    .eyebrow,.tag{color:var(--gold);font-size:13px;font-weight:800;letter-spacing:2px}
    h1{font-size:clamp(38px,5vw,66px);line-height:1.18;letter-spacing:-3px;margin:15px 0 20px}
    .hero p{font-size:18px;color:#dce9e6;max-width:650px;margin:0 0 28px}
    .actions{display:flex;gap:12px;flex-wrap:wrap}
    .btn-teal{background:var(--teal);color:#062b2b}
    .btn-teal:hover{background:#37d1bd;transform:translateY(-3px)}
    .btn-ghost{border:1px solid rgba(255,255,255,.5);color:#fff}
    .btn-ghost:hover{background:#fff;color:var(--navy)}
    .hero-panel{background:rgba(255,255,255,.11);backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.22);padding:28px;border-radius:28px;box-shadow:var(--shadow)}
    .panel-title{font-size:20px;font-weight:800;margin-bottom:20px}
    .benefit{display:flex;align-items:center;justify-content:space-between;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.18);color:#dce9e6}
    .benefit:last-child{border:0}
    .benefit strong{color:var(--gold);font-size:18px}
    section{padding:82px 0}
    .section-head{display:flex;justify-content:space-between;gap:25px;align-items:end;margin-bottom:34px}
    .section-head h2{font-size:34px;line-height:1.3;margin:8px 0 0;letter-spacing:-1px}
    .section-head p{max-width:560px;color:var(--muted);margin:0}
    .lead{font-size:18px;color:#405763;max-width:820px}
    .light{background:#fff}
    .statrow{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:20px;overflow:hidden}
    .stat{background:#fff;padding:26px;text-align:center}
    .stat strong{display:block;color:var(--navy);font-size:32px;line-height:1.2}
    .stat span{color:var(--muted);font-size:13px}
    .grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:27px;box-shadow:0 8px 28px rgba(20,53,60,.05);transition:.25s}
    .card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#b6ded8}
    .card h3{font-size:19px;margin:0 0 10px}
    .card p{color:var(--muted);font-size:14px;margin:0}
    .icon{width:45px;height:45px;display:grid;place-items:center;border-radius:14px;background:#dff7f2;color:#087e72;font-size:21px;margin-bottom:20px}
    .split{display:grid;grid-template-columns:.9fr 1.1fr;gap:65px;align-items:center}
    .visual img{height:385px;width:100%;object-fit:cover;border-radius:28px;box-shadow:var(--shadow)}
    .checklist{padding:0;margin:24px 0;list-style:none}
    .checklist li{margin:14px 0;color:#405763}
    .checklist li:before{content:"✓";color:var(--teal);font-weight:900;margin-right:12px}
    .step-list{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .step{position:relative;padding:25px;background:#edf8f5;border-radius:20px;border:1px solid #d4eee8}
    .step-number{font-size:13px;color:var(--teal);font-weight:900;letter-spacing:1px}
    .step h3{font-size:18px;margin:14px 0 7px}
    .step p{font-size:14px;color:var(--muted);margin:0}
    .dark{background:var(--navy);color:#fff}
    .dark .section-head p{color:#bdd0ce}
    .quote-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
    .quote{padding:30px;border:1px solid rgba(255,255,255,.14);border-radius:22px;background:rgba(255,255,255,.06)}
    .quote p{color:#dce9e6;margin:0 0 18px}
    .quote strong{color:var(--gold)}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
    .faq{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 24px}
    .faq summary{cursor:pointer;font-weight:800;list-style:none}
    .faq summary::-webkit-details-marker{display:none}
    .faq summary:after{content:"＋";float:right;color:var(--teal)}
    .faq p{color:var(--muted);font-size:14px;margin:14px 0 0}
    .cta{background:var(--teal);color:#062b2b}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta h2{font-size:34px;line-height:1.3;margin:0 0 8px}
    .cta p{margin:0;color:#0d514c;max-width:650px}
    .cta .btn-dark{background:var(--navy);color:#fff}
    footer{background:#0b222e;color:#d9e8e4;padding:55px 0 25px}
    .footgrid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:35px}
    .footer-brand{font-size:25px;font-weight:900}
    .footer p,.footer a{color:#91aaa7;font-size:13px}
    .footer a:hover{color:#62e0cd}
    .foot-title{color:#fff;font-weight:800;margin-bottom:12px}
    .copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:20px;font-size:12px;color:#86a09d;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}
    .mobile-bar{display:none}
    @media(max-width:900px){
      .hero-grid,.split{grid-template-columns:1fr;gap:35px}
      .hero{padding:75px 0}
      .step-list{grid-template-columns:repeat(2,1fr)}
      .footgrid{grid-template-columns:2fr 1fr 1fr}
    }
    @media(max-width:680px){
      .container{width:min(100% - 28px,600px)}
      .edition{display:none}
      .menu{display:block}
      .nav{position:relative}
      .navlinks{display:none;position:absolute;z-index:5;top:58px;left:0;right:0;background:#fff;padding:12px;border:1px solid var(--line);border-radius:0 0 16px 16px;box-shadow:var(--shadow);flex-wrap:wrap}
      .navlinks.open{display:flex}
      .navlinks a{width:100%}
      .nav-cta{margin-left:auto;padding:9px 14px}
      .statrow,.grid3,.faq-grid,.quote-grid{grid-template-columns:1fr}
      .step-list{grid-template-columns:1fr}
      section{padding:62px 0}
      .section-head,.cta-inner{display:block}
      .section-head h2,.cta h2{font-size:29px;margin-bottom:12px}
      .section-head p{margin-top:12px}
      .cta .btn{margin-top:24px}
      .footgrid{grid-template-columns:1fr 1fr}
      .hero h1{letter-spacing:-1px}
      .mobile-bar{display:flex;position:fixed;z-index:9;bottom:0;left:0;right:0;background:var(--navy);padding:10px 14px;justify-content:center}
      .mobile-bar a{background:var(--teal);color:#062b2b;border-radius:999px;padding:8px 26px;font-weight:800}
    }
    :focus-visible{outline:3px solid #f3b84b;outline-offset:3px}