/* roulang page: index */
:root{--ink:#102038;--muted:#637089;--navy:#102a43;--blue:#2166f3;--cyan:#27c5d8;--lime:#c9f36b;--paper:#f5f8fc;--line:#dce5ef;--white:#fff;--shadow:0 20px 60px rgba(20,49,86,.12);--radius:24px}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75}a{color:inherit;text-decoration:none}button,input{font:inherit}img{max-width:100%;display:block}.container{width:min(1160px,calc(100% - 40px));margin:auto}.section{padding:92px 0}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.eyebrow:before{content:"";width:24px;height:3px;background:var(--cyan);border-radius:4px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:35px}.section-head h2{font-size:clamp(28px,4vw,45px);line-height:1.2;margin:10px 0 0;letter-spacing:-.04em}.section-head p{max-width:570px;color:var(--muted);margin:0}.topbar{padding:18px 0;position:relative;z-index:5}.nav-shell{background:rgba(255,255,255,.92);border:1px solid rgba(220,229,239,.9);box-shadow:0 8px 30px rgba(21,45,78,.08);border-radius:18px;padding:10px 14px;display:flex;align-items:center;gap:18px}.logo{font-size:25px;font-weight:900;letter-spacing:-.08em;display:flex;align-items:center;gap:9px;white-space:nowrap}.logo-mark{width:34px;height:34px;border-radius:11px;background:var(--navy);color:var(--lime);display:grid;place-items:center;font-size:17px}.nav-links{display:flex;align-items:center;gap:6px;flex:1;overflow:auto}.nav-links a{padding:9px 12px;border-radius:10px;font-size:14px;color:#52637a;white-space:nowrap;transition:.2s}.nav-links a:hover,.nav-links a.active{color:var(--navy);background:#edf4ff}.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 19px;border-radius:12px;border:1px solid transparent;font-weight:800;font-size:14px;transition:.25s;cursor:pointer}.nav-cta,.btn-primary{background:var(--blue);color:#fff;box-shadow:0 9px 22px rgba(33,102,243,.24)}.nav-cta:hover,.btn-primary:hover{background:#124ed2;transform:translateY(-2px)}.btn-light{background:#fff;border-color:var(--line);color:var(--navy)}.btn-light:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}.hero{min-height:650px;padding:55px 0 85px;position:relative;background:linear-gradient(105deg,rgba(9,28,53,.96) 0%,rgba(13,51,87,.87) 54%,rgba(14,63,87,.62)),url('/assets/images/backpic/back-1.webp') center/cover;overflow:hidden;color:#fff}.hero:after{content:"";position:absolute;width:460px;height:460px;border:1px solid rgba(201,243,107,.22);border-radius:50%;right:-140px;top:30px;box-shadow:0 0 0 45px rgba(201,243,107,.04),0 0 0 90px rgba(201,243,107,.025)}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center;position:relative;z-index:1}.hero h1{font-size:clamp(42px,6vw,76px);line-height:1.08;letter-spacing:-.065em;margin:18px 0 23px;max-width:700px}.hero p{font-size:18px;line-height:1.9;color:#d8e8f6;max-width:650px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}.hero .btn-light{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.25);color:#fff}.hero-note{font-size:13px!important;color:#b8cddd!important;margin-top:16px}.brief-card{background:#fff;color:var(--ink);border-radius:26px;padding:12px;box-shadow:0 25px 70px rgba(0,0,0,.24);transform:rotate(1deg)}.brief-cover{height:230px;border-radius:18px;background:linear-gradient(135deg,rgba(16,42,67,.2),rgba(33,102,243,.1)),url('/assets/images/coverpic/cover-1.webp') center/cover;padding:25px;display:flex;flex-direction:column;justify-content:space-between}.brief-cover strong{font-size:24px;line-height:1.3;max-width:230px}.mini-label{font-size:11px;letter-spacing:.12em;color:var(--blue);font-weight:900}.brief-body{padding:18px 14px 9px}.brief-body h3{margin:0 0 10px;font-size:19px}.toc{display:grid;grid-template-columns:1fr 1fr;gap:10px;color:var(--muted);font-size:13px}.toc span{border-bottom:1px solid var(--line);padding-bottom:6px}.lead-form{display:flex;gap:8px;margin-top:18px}.lead-form input{min-width:0;flex:1;border:1px solid var(--line);border-radius:10px;padding:10px 12px;outline:none}.lead-form input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(33,102,243,.12)}.lead-form button{border:0;border-radius:10px;background:var(--navy);color:#fff;padding:0 15px;font-weight:800;cursor:pointer}.trust-strip{margin-top:-35px;position:relative;z-index:3}.trust-box{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:18px;padding:25px 30px;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.metric strong{display:block;font-size:28px;line-height:1.2;color:var(--navy)}.metric span{color:var(--muted);font-size:13px}.pale{background:#edf4fb}.feature-grid{display:grid;grid-template-columns:1.25fr .75fr .75fr;gap:18px}.feature-card,.content-card,.service-card,.quote-card,.faq-item,.app-panel,.directory-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);transition:.25s}.feature-card:hover,.content-card:hover,.service-card:hover,.directory-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.feature-card{padding:30px}.feature-card.large{background:var(--navy);color:#fff;min-height:280px;position:relative;overflow:hidden}.feature-card.large:after{content:"↗";position:absolute;right:30px;bottom:20px;color:var(--lime);font-size:72px;font-weight:200}.feature-card h3,.service-card h3{font-size:21px;margin:16px 0 8px}.feature-card p,.service-card p{color:var(--muted);font-size:14px;margin:0}.large p{color:#c5d6e5;max-width:410px}.icon{width:44px;height:44px;border-radius:14px;background:#e9f5ff;color:var(--blue);display:grid;place-items:center;font-size:22px;font-weight:900}.data-band{background:var(--navy);color:#fff}..data-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}.data-grid strong{font-size:42px;display:block;color:var(--lime);line-height:1.2}.data-grid span{color:#bed0df;font-size:14px}.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:center}.visual{border-radius:28px;overflow:hidden;min-height:420px;background:url('/assets/images/coverpic/cover-4.webp') center/cover;position:relative}.visual:after{content:"现场信息 · 清晰呈现";position:absolute;left:24px;bottom:24px;background:rgba(16,42,67,.85);color:#fff;border-radius:12px;padding:10px 14px;font-size:13px}.copy h2{font-size:clamp(30px,4vw,48px);line-height:1.2;margin:13px 0 17px;letter-spacing:-.04em}.copy p{color:var(--muted)}.check-list{padding:0;margin:25px 0;list-style:none}.check-list li{padding:13px 0 13px 31px;border-bottom:1px solid var(--line);position:relative}.check-list li:before{content:"✓";position:absolute;left:0;top:13px;color:var(--blue);font-weight:900}.news-layout{display:grid;grid-template-columns:1fr 330px;gap:22px}.news-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:8px 25px}.news-item{display:grid;grid-template-columns:88px 1fr auto;gap:20px;align-items:center;padding:22px 0;border-bottom:1px solid var(--line)}.news-item:last-child{border:0}.date{font-size:13px;color:var(--blue);font-weight:800}.news-item h3{font-size:17px;margin:0 0 4px}.news-item p{font-size:13px;color:var(--muted);margin:0}.read{font-size:13px;font-weight:800;color:var(--blue);white-space:nowrap}.news-aside{background:linear-gradient(150deg,#dff8f6,#edf5ff);border-radius:var(--radius);padding:28px}.news-aside img{border-radius:16px;height:180px;width:100%;object-fit:cover;margin:20px 0}.news-aside p{font-size:14px;color:var(--muted)}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.service-card{padding:26px;min-height:220px}.service-card:nth-child(2){margin-top:28px}.service-card:nth-child(3){margin-top:56px}.service-card .more{display:inline-block;color:var(--blue);font-size:13px;font-weight:800;margin-top:20px}.directory{background:#fff}.directory-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.directory-card{padding:22px;display:flex;gap:17px;align-items:center}.directory-card img{width:72px;height:72px;border-radius:15px;object-fit:cover}.directory-card h3{font-size:16px;margin:0 0 4px}.directory-card p{font-size:12px;color:var(--muted);margin:0}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:42px}.step{padding:0 24px 0 0;position:relative}.step:not(:last-child):after{content:"→";position:absolute;right:20px;top:2px;color:var(--cyan);font-size:25px}.step-num{font-size:13px;color:var(--blue);font-weight:900}.step h3{margin:7px 0;font-size:18px}.step p{font-size:13px;color:var(--muted);margin:0}.app-panel{padding:45px;background:linear-gradient(120deg,#102a43,#194d70);color:#fff;display:grid;grid-template-columns:1fr .8fr;gap:40px;align-items:center;overflow:hidden}.app-panel p{color:#c8d9e5}.app-points{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0}.pill{padding:8px 12px;border-radius:30px;background:rgba(255,255,255,.12);font-size:13px}.app-image{height:220px;background:url('/assets/images/coverpic/cover-7.webp') center/cover;border-radius:20px;box-shadow:0 20px 40px rgba(0,0,0,.2)}.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.quote-card{padding:25px}.quote-card p{font-size:16px;margin:0 0 22px}.quote-user{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:13px}.avatar{width:35px;height:35px;border-radius:50%;background:var(--lime);display:grid;place-items:center;color:var(--navy);font-weight:900}.faq-wrap{display:grid;grid-template-columns:.75fr 1.25fr;gap:50px}.faq-item{margin-bottom:12px;padding:18px 22px}.faq-item summary{cursor:pointer;font-weight:800;list-style:none;padding-right:25px;position:relative}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";position:absolute;right:0;color:var(--blue);font-size:21px}.faq-item[open] summary:after{content:"−"}.faq-item p{color:var(--muted);font-size:14px;margin:12px 0 0}.cta{padding:72px 0;background:var(--lime)}.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{font-size:clamp(28px,4vw,46px);line-height:1.2;margin:0}.cta p{margin:10px 0 0;color:#45552a}.cta .btn-primary{background:var(--navy)}footer{background:#0b1e32;color:#dce7f1;padding:55px 0 25px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}.footer-brand p{color:#9fb4c6;font-size:14px;max-width:320px}.footer-title{color:#fff;font-weight:800;margin:0 0 15px}.footer-links{display:grid;gap:8px;color:#a7bbcb;font-size:13px}.footer-links a:hover{color:var(--lime)}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:42px;padding-top:20px;color:#91a7b9;font-size:12px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}.copyright a{color:#b9cad7}.mobile-toggle{display:none;background:transparent;border:0;font-size:24px;color:var(--navy);cursor:pointer}
    @media(max-width:1024px){.nav-links a{padding:8px 8px;font-size:13px}.hero-grid{gap:35px}.service-grid,.directory-grid{grid-template-columns:repeat(2,1fr)}.service-card:nth-child(2),.service-card:nth-child(3){margin-top:0}}
    @media(max-width:768px){.container{width:min(100% - 28px,600px)}.section{padding:65px 0}.nav-shell{flex-wrap:wrap}.mobile-toggle{display:block;margin-left:auto}.nav-cta{display:none}.nav-links{display:none;order:3;flex-basis:100%;flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{padding:11px 13px}.hero{padding:35px 0 70px}.hero-grid,.split,.faq-wrap,.app-panel{grid-template-columns:1fr}.hero h1{font-size:45px}.brief-card{max-width:520px;margin:auto}.trust-box{grid-template-columns:repeat(2,1fr);padding:20px}.feature-grid,.news-layout{grid-template-columns:1fr}.news-aside{display:none}.data-grid{grid-template-columns:repeat(2,1fr);gap:24px}.steps{grid-template-columns:1fr 1fr;gap:28px}.step:after{display:none}.quote-grid{grid-template-columns:1fr}.directory-grid,.service-grid{grid-template-columns:1fr}.app-image{min-height:220px}.cta-inner{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:520px){.hero h1{font-size:38px}.hero p{font-size:16px}.section-head{display:block}.section-head p{margin-top:15px}.hero-actions,.lead-form{flex-direction:column}.hero-actions .btn,.lead-form button{width:100%;padding:13px}.toc{grid-template-columns:1fr}.news-item{grid-template-columns:1fr;gap:4px}.news-item .read{margin-top:6px}.data-grid strong{font-size:32px}.steps{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-bottom:8px}}

/* roulang page: category1 */
:root{--ink:#102038;--muted:#637089;--navy:#102a43;--blue:#2166f3;--cyan:#27c5d8;--lime:#c9f36b;--paper:#f5f8fc;--line:#dce5ef;--white:#fff;--shadow:0 20px 60px rgba(20,49,86,.12);--radius:24px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{border:0}
img{max-width:100%;display:block}
.container{width:min(1160px,calc(100% - 40px));margin:auto}
.section{padding:88px 0}
.section-soft{background:#eef4fa}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.12em}
.eyebrow:before{content:"";width:24px;height:3px;background:var(--cyan);border-radius:4px}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:34px}
.section-head h2{font-size:clamp(29px,4vw,45px);line-height:1.2;letter-spacing:-.045em;margin:10px 0 0}
.section-head p{max-width:550px;margin:0;color:var(--muted);font-size:15px}
.topbar{padding:18px 0;position:relative;z-index:20}
.nav-shell{background:rgba(255,255,255,.93);border:1px solid rgba(220,229,239,.92);box-shadow:0 8px 30px rgba(21,45,78,.08);border-radius:18px;padding:10px 14px;display:flex;align-items:center;gap:18px;backdrop-filter:blur(12px)}
.logo{font-size:25px;font-weight:900;letter-spacing:-.08em;display:flex;align-items:center;gap:9px;white-space:nowrap}
.logo-mark{width:34px;height:34px;border-radius:11px;background:var(--navy);color:var(--lime);display:grid;place-items:center;font-size:17px}
.nav-links{display:flex;align-items:center;gap:6px;flex:1;overflow:auto;scrollbar-width:none}
.nav-links::-webkit-scrollbar{display:none}
.nav-links a{padding:9px 12px;border-radius:10px;font-size:14px;color:#52637a;white-space:nowrap;transition:.2s}
.nav-links a:hover,.nav-links a.active{color:var(--navy);background:#edf4ff}
.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 19px;border-radius:12px;border:1px solid transparent;font-weight:800;font-size:14px;transition:.25s;cursor:pointer}
.nav-cta,.btn-primary{background:var(--blue);color:#fff;box-shadow:0 9px 22px rgba(33,102,243,.24)}
.nav-cta:hover,.btn-primary:hover{background:#124ed2;transform:translateY(-2px)}
.btn-light{background:#fff;border-color:var(--line);color:var(--navy)}
.btn-light:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
.btn:focus-visible,.nav-cta:focus-visible,.nav-links a:focus-visible,.footer-links a:focus-visible{outline:3px solid rgba(39,197,216,.4);outline-offset:3px}
.mobile-toggle{display:none;background:#edf4ff;color:var(--navy);border-radius:10px;width:40px;height:40px;font-size:20px;cursor:pointer}
.inner-hero{position:relative;overflow:hidden;background:linear-gradient(108deg,rgba(10,35,64,.96),rgba(15,58,89,.78)),url('/assets/images/backpic/back-2.webp') center/cover;color:#fff;padding:72px 0 82px}
.inner-hero:before{content:"";position:absolute;right:7%;top:-90px;width:390px;height:570px;border-radius:190px;background:linear-gradient(180deg,rgba(201,243,107,.25),rgba(39,197,216,.05));transform:rotate(15deg);border:1px solid rgba(255,255,255,.16)}
.inner-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:58px;align-items:center;position:relative;z-index:1}
.inner-hero h1{font-size:clamp(42px,6vw,70px);line-height:1.08;letter-spacing:-.065em;margin:14px 0 22px}
.inner-hero p{max-width:620px;color:#d6e6f4;font-size:17px;margin:0}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.inner-hero .btn-light{background:rgba(255,255,255,.11);border-color:rgba(255,255,255,.28);color:#fff}
.phone-news{width:min(320px,100%);margin-left:auto;background:#f8fbff;color:var(--ink);padding:12px;border-radius:32px;box-shadow:0 28px 60px rgba(0,0,0,.25);transform:rotate(3deg)}
.phone-top{display:flex;justify-content:space-between;align-items:center;padding:9px 10px 14px;font-size:12px;font-weight:800}
.phone-cover{height:186px;border-radius:22px;overflow:hidden;position:relative}
.phone-cover img{width:100%;height:100%;object-fit:cover}
.phone-cover:after{content:"焦点赛事";position:absolute;left:13px;bottom:12px;color:#fff;font-weight:900;font-size:20px;text-shadow:0 2px 8px rgba(0,0,0,.6)}
.phone-row{display:flex;align-items:center;gap:10px;padding:13px 8px;border-bottom:1px solid var(--line)}
.phone-row:last-child{border-bottom:0}
.dot{width:10px;height:10px;background:var(--cyan);border-radius:50%;box-shadow:0 0 0 5px rgba(39,197,216,.15)}
.dot.lime{background:var(--lime);box-shadow:0 0 0 5px rgba(201,243,107,.25)}
.dot.blue{background:var(--blue);box-shadow:0 0 0 5px rgba(33,102,243,.12)}
.topic-band{margin-top:-28px;position:relative;z-index:2}
.topic-panel{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px;padding:16px;display:grid;grid-template-columns:1.2fr repeat(3,.8fr);gap:12px}
.topic-link{padding:15px;border-radius:15px;background:#f7faff;transition:.25s}
.topic-link:hover{background:#eaf2ff;transform:translateY(-3px)}
.topic-link b{display:block;font-size:14px;margin-bottom:2px}
.topic-link span{font-size:12px;color:var(--muted)}
.topic-feature{background:var(--navy);color:#fff}
.topic-feature span{color:#bdd2e2}
.news-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:24px}
.lead-story{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 10px 34px rgba(20,49,86,.06)}
.lead-story img{width:100%;height:310px;object-fit:cover}
.story-copy{padding:27px}
.story-copy h3{font-size:26px;line-height:1.35;margin:9px 0 12px;letter-spacing:-.035em}
.story-copy p{color:var(--muted);margin:0 0 17px;font-size:15px}
.meta{font-size:12px;color:#71829a;display:flex;gap:12px;align-items:center}
.meta strong{color:var(--blue)}
.story-stack{display:grid;gap:14px}
.mini-story{display:grid;grid-template-columns:132px 1fr;gap:16px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:10px;transition:.25s}
.mini-story:hover{transform:translateX(-4px);box-shadow:0 12px 28px rgba(20,49,86,.09)}
.mini-story img{width:132px;height:112px;object-fit:cover;border-radius:12px}
.mini-story h3{font-size:16px;line-height:1.45;margin:5px 0}
.mini-story p{font-size:12px;line-height:1.65;margin:0;color:var(--muted)}
.split-feature{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}
.visual-frame{position:relative}
.visual-frame img{width:100%;height:470px;object-fit:cover;border-radius:var(--radius)}
.visual-frame:after{content:"NG SPORTS";position:absolute;bottom:21px;left:21px;background:var(--lime);color:var(--navy);font-size:12px;font-weight:900;letter-spacing:.12em;padding:8px 12px;border-radius:9px}
.article-copy h2{font-size:clamp(30px,4vw,45px);line-height:1.22;letter-spacing:-.045em;margin:10px 0 20px}
.article-copy p{color:var(--muted);margin:0 0 16px}
.check-list{padding:0;margin:24px 0;list-style:none}
.check-list li{padding:13px 0 13px 30px;border-bottom:1px solid var(--line);position:relative;font-size:15px}
.check-list li:before{content:"✓";position:absolute;left:0;color:var(--blue);font-weight:900}
.stats-area{background:var(--navy);color:#fff}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.stat-card{padding:15px 20px;border-left:1px solid rgba(255,255,255,.18)}
.stat-card:first-child{border-left:0}
.stat-card strong{display:block;color:var(--lime);font-size:42px;line-height:1.2;letter-spacing:-.06em}
.stat-card span{font-size:14px;color:#b9cddd}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.time-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:23px;position:relative;min-height:220px;transition:.25s}
.time-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.time-no{font-size:12px;color:var(--blue);font-weight:900;letter-spacing:.1em}
.time-card h3{font-size:19px;margin:15px 0 8px}
.time-card p{font-size:14px;color:var(--muted);margin:0}
.team-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;display:grid;grid-template-columns:1fr 1fr;gap:35px}
.team-panel h3{font-size:26px;line-height:1.35;margin:0 0 13px}
.team-panel p{color:var(--muted);margin:0}
.signal-list{margin:20px 0 0;padding:0;list-style:none}
.signal-list li{display:flex;gap:12px;padding:13px 0;border-bottom:1px solid var(--line);font-size:14px}
.signal-mark{width:25px;height:25px;display:grid;place-items:center;background:#e9f2ff;color:var(--blue);font-weight:900;border-radius:8px;flex:none}
.news-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:8px 25px}
.news-item{display:grid;grid-template-columns:95px 1fr auto;gap:20px;align-items:center;padding:22px 0;border-bottom:1px solid var(--line)}
.news-item:last-child{border-bottom:0}
.news-date{font-size:13px;color:var(--blue);font-weight:900}
.news-date small{display:block;color:#8c9aab;font-weight:500;margin-top:2px}
.news-item h3{font-size:17px;line-height:1.45;margin:0 0 5px}
.news-item p{font-size:13px;color:var(--muted);margin:0}
.read-more{color:var(--blue);font-weight:800;font-size:13px;white-space:nowrap}
.read-more:hover{color:#124ed2;text-decoration:underline}
.faq-wrap{display:grid;grid-template-columns:.75fr 1.25fr;gap:55px;align-items:start}
.faq-wrap h2{font-size:clamp(30px,4vw,45px);line-height:1.2;letter-spacing:-.05em;margin:12px 0 15px}
.faq-wrap p{color:var(--muted)}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:17px;margin-bottom:12px;padding:0 21px}
.faq-item summary{cursor:pointer;list-style:none;font-size:16px;font-weight:800;padding:18px 28px 18px 0;position:relative}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"+";position:absolute;right:0;top:13px;color:var(--blue);font-size:24px;font-weight:400}
.faq-item[open] summary:after{content:"−"}
.faq-item p{margin:0;padding:0 0 19px;font-size:14px}
.cta-box{background:linear-gradient(125deg,#1760ee,#143e86);border-radius:var(--radius);padding:52px 58px;color:#fff;display:flex;justify-content:space-between;gap:35px;align-items:center;position:relative;overflow:hidden}
.cta-box:after{content:"";position:absolute;width:290px;height:290px;border-radius:50%;right:-60px;top:-140px;border:35px solid rgba(201,243,107,.14)}
.cta-box h2{margin:10px 0 8px;font-size:clamp(29px,4vw,42px);line-height:1.2;letter-spacing:-.045em;position:relative;z-index:1}
.cta-box p{margin:0;color:#dbe8ff;position:relative;z-index:1}
.cta-box .btn{background:var(--lime);color:var(--navy);position:relative;z-index:1;white-space:nowrap}
.cta-box .btn:hover{transform:translateY(-2px);background:#dcffa0}
footer{background:#0d2037;color:#d2deea;padding:67px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:40px}
.footer-brand p{max-width:330px;color:#9eb4c8;font-size:14px;margin:18px 0 0}
.footer-title{font-size:14px;color:#fff;font-weight:900;margin:5px 0 15px}
.footer-links{display:grid;gap:10px}
.footer-links a{color:#a9bdce;font-size:14px;transition:.2s}
.footer-links a:hover{color:var(--lime);transform:translateX(3px)}
.copyright{border-top:1px solid rgba(255,255,255,.13);margin-top:45px;padding-top:20px;display:flex;justify-content:space-between;gap:18px;font-size:12px;color:#8da4b8}
.copyright a:hover{color:var(--lime)}
@media(max-width:1024px){.nav-cta{display:none}.inner-grid,.split-feature{gap:38px}.timeline{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}.footer-grid>div:last-child{display:none}}
@media(max-width:768px){.container{width:min(100% - 28px,1160px)}.section{padding:64px 0}.topbar{padding:12px 0}.nav-shell{padding:9px 11px;gap:10px;position:relative}.mobile-toggle{display:grid;place-items:center;margin-left:auto}.nav-links{display:none;position:absolute;left:0;top:calc(100% + 8px);width:100%;padding:10px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{padding:11px 13px}.inner-hero{padding:54px 0 64px}.inner-grid,.news-layout,.split-feature,.faq-wrap,.team-panel{grid-template-columns:1fr}.phone-news{margin:5px auto 0;max-width:310px}.topic-panel{grid-template-columns:1fr 1fr}.topic-feature{grid-column:span 2}.section-head{display:block}.section-head p{margin-top:16px}.lead-story img{height:245px}.stats-grid{grid-template-columns:1fr 1fr}.stat-card:nth-child(3){border-left:0}.cta-box{padding:38px 28px;display:block}.cta-box .btn{margin-top:24px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-brand{grid-column:span 2}.copyright{display:block}.copyright span{display:block;margin:5px 0}}
@media(max-width:520px){.logo{font-size:22px}.logo-mark{width:31px;height:31px}.inner-hero h1{font-size:40px}.inner-hero p{font-size:15px}.topic-panel{grid-template-columns:1fr;padding:11px}.topic-feature{grid-column:auto}.mini-story{grid-template-columns:98px 1fr}.mini-story img{width:98px;height:102px}.mini-story p{display:none}.story-copy{padding:21px}.story-copy h3{font-size:22px}.stats-grid,.timeline{grid-template-columns:1fr}.stat-card,.stat-card:nth-child(3){border-left:0;border-bottom:1px solid rgba(255,255,255,.15);padding:16px 0}.stat-card:last-child{border-bottom:0}.news-list{padding:6px 16px}.news-item{grid-template-columns:1fr;gap:7px}.read-more{padding-bottom:4px}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-grid>div:last-child{display:block}.hero-actions .btn{width:100%}}

/* roulang page: category2 */
:root{--ink:#102038;--muted:#637089;--navy:#102a43;--blue:#2166f3;--cyan:#27c5d8;--lime:#c9f36b;--paper:#f5f8fc;--line:#dce5ef;--white:#fff;--shadow:0 20px 60px rgba(20,49,86,.12);--radius:24px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{border:0}
img{max-width:100%;display:block}
.container{width:min(1160px,calc(100% - 40px));margin:auto}
.section{padding:86px 0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.12em}
.eyebrow:before{content:"";width:24px;height:3px;background:var(--cyan);border-radius:4px}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}
.section-head h2{font-size:clamp(29px,4vw,44px);line-height:1.2;margin:10px 0 0;letter-spacing:-.045em}
.section-head p{max-width:540px;color:var(--muted);margin:0}
.topbar{padding:18px 0;position:relative;z-index:20}
.nav-shell{background:rgba(255,255,255,.94);border:1px solid rgba(220,229,239,.9);box-shadow:0 8px 30px rgba(21,45,78,.08);border-radius:18px;padding:10px 14px;display:flex;align-items:center;gap:18px;backdrop-filter:blur(14px)}
.logo{font-size:25px;font-weight:900;letter-spacing:-.08em;display:flex;align-items:center;gap:9px;white-space:nowrap}
.logo-mark{width:34px;height:34px;border-radius:11px;background:var(--navy);color:var(--lime);display:grid;place-items:center;font-size:17px}
.nav-links{display:flex;align-items:center;gap:6px;flex:1;overflow:auto;scrollbar-width:none}
.nav-links::-webkit-scrollbar{display:none}
.nav-links a{padding:9px 12px;border-radius:10px;font-size:14px;color:#52637a;white-space:nowrap;transition:.2s}
.nav-links a:hover,.nav-links a.active{color:var(--navy);background:#edf4ff}
.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 19px;border-radius:12px;border:1px solid transparent;font-weight:800;font-size:14px;transition:.25s;cursor:pointer}
.nav-cta,.btn-primary{background:var(--blue);color:#fff;box-shadow:0 9px 22px rgba(33,102,243,.24)}
.nav-cta:hover,.btn-primary:hover{background:#124ed2;transform:translateY(-2px)}
.btn-light{background:#fff;border-color:var(--line);color:var(--navy)}
.btn-light:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
.mobile-toggle{display:none;background:#edf4ff;color:var(--navy);border-radius:10px;font-size:20px;width:42px;height:42px;cursor:pointer}
.data-hero{position:relative;overflow:hidden;padding:68px 0 80px;color:#fff;background:linear-gradient(100deg,rgba(9,27,50,.96),rgba(15,55,91,.88) 58%,rgba(16,77,96,.72)),url('/assets/images/backpic/back-2.webp') center/cover}
.data-hero:before{content:"";position:absolute;right:-90px;top:-120px;width:450px;height:450px;border:1px solid rgba(201,243,107,.26);border-radius:50%;box-shadow:0 0 0 48px rgba(201,243,107,.05),0 0 0 100px rgba(201,243,107,.03)}
.data-hero .container{position:relative;z-index:1}
.hero-breadcrumb{font-size:14px;color:#bfd3e5;margin-bottom:28px}
.hero-breadcrumb a:hover{text-decoration:underline;color:var(--lime)}
.hero-grid{display:grid;grid-template-columns:1fr .84fr;gap:56px;align-items:center}
.hero-copy h1{font-size:clamp(42px,6vw,68px);line-height:1.08;letter-spacing:-.065em;margin:14px 0 22px}
.hero-copy p{font-size:17px;color:#d4e5f3;max-width:620px;margin:0}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:31px}
.hero-actions .btn-light{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.3);color:#fff}
.hero-actions .btn-light:hover{background:#fff;color:var(--navy)}
.live-panel{padding:13px;background:#fff;border-radius:26px;color:var(--ink);box-shadow:0 28px 80px rgba(0,0,0,.26);transform:rotate(1.2deg)}
.live-top{display:flex;justify-content:space-between;align-items:center;padding:10px 12px 16px}
.live-top strong{font-size:16px}
.status{display:inline-flex;align-items:center;gap:7px;font-size:12px;color:#167e55;font-weight:800}
.status:before{content:"";width:8px;height:8px;background:#22c583;border-radius:50%;box-shadow:0 0 0 5px rgba(34,197,131,.13)}
.match-box{padding:22px;border-radius:19px;background:#f1f7ff}
.match-league{font-size:12px;color:var(--muted);text-align:center}
.teams{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:14px;text-align:center;margin:13px 0}
.team-mark{width:42px;height:42px;margin:0 auto 5px;border-radius:14px;background:var(--navy);color:var(--lime);display:grid;place-items:center;font-size:17px;font-weight:900}
.team-name{font-weight:800;font-size:13px}
.score{font-size:32px;line-height:1;font-weight:900;color:var(--navy);letter-spacing:-.08em}
.match-foot{display:flex;justify-content:space-between;border-top:1px solid #d9e4ef;padding-top:13px;color:var(--muted);font-size:12px}
.flash{background:var(--lime);color:var(--navy);font-weight:900}
.flash-wrap{padding:22px 0}
.flash-row{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:22px}
.flash-row p{margin:0;font-size:15px}
.countdown{display:flex;gap:7px;align-items:center}
.countdown b{background:var(--navy);color:#fff;border-radius:8px;min-width:37px;text-align:center;padding:5px 7px;font-size:15px}
.countdown i{font-style:normal;font-weight:900}
.flash-cta{font-size:14px;font-weight:900;text-decoration:underline;text-underline-offset:4px}
.data-strip{background:var(--navy);color:#fff}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:25px;padding:45px 0}
.stat-grid strong{display:block;color:var(--lime);font-size:40px;line-height:1.15;letter-spacing:-.05em}
.stat-grid span{font-size:14px;color:#c3d5e5}
.intro-layout{display:grid;grid-template-columns:.86fr 1.14fr;gap:58px;align-items:center}
.photo-frame{position:relative}
.photo-frame img{height:430px;width:100%;object-fit:cover;border-radius:28px;box-shadow:var(--shadow)}
.photo-note{position:absolute;right:-24px;bottom:25px;width:205px;padding:19px;border-radius:17px;background:#fff;box-shadow:var(--shadow)}
.photo-note strong{display:block;font-size:26px;color:var(--blue);line-height:1}
.photo-note span{display:block;color:var(--muted);font-size:12px;margin-top:7px}
.prose h2{font-size:clamp(29px,4vw,42px);line-height:1.28;letter-spacing:-.045em;margin:11px 0 20px}
.prose p{color:var(--muted);margin:0 0 17px}
.check-list{padding:0;margin:25px 0 0;list-style:none}
.check-list li{padding:12px 0 12px 31px;border-bottom:1px solid var(--line);position:relative;font-size:15px}
.check-list li:before{content:"✓";position:absolute;left:1px;top:12px;color:var(--blue);font-weight:900}
.dashboard{background:#eaf4ff}
.dashboard-layout{display:grid;grid-template-columns:1.12fr .88fr;gap:22px}
.chart-card,.insight-card,.scene-card,.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
.chart-card{padding:29px}
.card-label{font-size:13px;color:var(--muted);margin:0}
.chart-card h3,.insight-card h3{font-size:22px;margin:6px 0 20px}
.bar-list{display:grid;gap:17px}
.bar-row{display:grid;grid-template-columns:82px 1fr 42px;gap:12px;align-items:center;font-size:13px;font-weight:700}
.track{height:10px;border-radius:20px;background:#e5edf6;overflow:hidden}
.fill{height:100%;border-radius:20px;background:linear-gradient(90deg,var(--blue),var(--cyan))}
.fill.lime{background:linear-gradient(90deg,#85c843,var(--lime))}
.fill.navy{background:linear-gradient(90deg,var(--navy),#3c6f9f)}
.chart-caption{color:var(--muted);font-size:13px;margin:23px 0 0}
.insight-stack{display:grid;gap:16px}
.insight-card{padding:23px}
.insight-card p{color:var(--muted);font-size:14px;margin:8px 0 0}
.mini-number{font-size:34px;font-weight:900;color:var(--blue);letter-spacing:-.06em;line-height:1}
.scene-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:18px}
.scene-card{padding:28px;transition:.25s}
.scene-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.scene-card.featured{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.scene-card.featured:after{content:"01";position:absolute;right:22px;bottom:-18px;color:rgba(201,243,107,.16);font-size:100px;font-weight:900}
.scene-icon{width:48px;height:48px;border-radius:15px;background:#eaf3ff;color:var(--blue);display:grid;place-items:center;font-size:21px;font-weight:900}
.featured .scene-icon{background:rgba(201,243,107,.14);color:var(--lime)}
.scene-card h3{font-size:21px;margin:18px 0 8px}
.scene-card p{margin:0;color:var(--muted);font-size:14px}
.featured p{color:#c4d7e6}
.process-section{background:#fff}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:25px;overflow:hidden}
.step{padding:29px 25px;border-right:1px solid var(--line);min-height:220px}
.step:last-child{border:0}
.step-no{display:block;font-size:13px;color:var(--blue);font-weight:900;letter-spacing:.12em}
.step h3{font-size:19px;line-height:1.35;margin:17px 0 9px}
.step p{margin:0;color:var(--muted);font-size:14px}
.news-layout{display:grid;grid-template-columns:1.3fr .7fr;gap:28px}
.news-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:7px 26px}
.news-item{display:grid;grid-template-columns:90px 1fr auto;gap:18px;align-items:center;padding:21px 0;border-bottom:1px solid var(--line)}
.news-item:last-child{border-bottom:0}
.news-date{color:var(--blue);font-weight:900;font-size:13px;line-height:1.4}
.news-item h3{font-size:17px;margin:0 0 3px}
.news-item p{margin:0;color:var(--muted);font-size:13px;line-height:1.6}
.read-more{font-size:13px;font-weight:900;color:var(--blue);white-space:nowrap}
.read-more:hover{text-decoration:underline}
.news-aside{border-radius:var(--radius);overflow:hidden;background:var(--navy);color:#fff;position:relative}
.news-aside img{height:205px;width:100%;object-fit:cover;opacity:.72}
.news-aside-content{padding:24px}
.news-aside h3{margin:0 0 8px;font-size:22px}
.news-aside p{margin:0;color:#bed1e0;font-size:14px}
.faq-bg{background:#f0f6fc}
.faq-wrap{display:grid;grid-template-columns:.72fr 1.28fr;gap:52px}
.faq-intro h2{font-size:clamp(29px,4vw,42px);line-height:1.25;letter-spacing:-.045em;margin:10px 0 17px}
.faq-intro p{color:var(--muted);margin:0 0 25px}
.faq-item{margin-bottom:12px;padding:0 21px}
.faq-item summary{cursor:pointer;list-style:none;font-size:16px;font-weight:800;padding:19px 27px 19px 0;position:relative}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"+";position:absolute;right:0;top:15px;color:var(--blue);font-size:24px;font-weight:400}
.faq-item[open] summary:after{content:"−"}
.faq-item p{margin:0;padding:0 0 19px;color:var(--muted);font-size:14px}
.cta{padding:75px 0}
.cta-box{background:linear-gradient(105deg,#12345b,#14617b);border-radius:30px;padding:57px 62px;color:#fff;position:relative;overflow:hidden}
.cta-box:after{content:"";position:absolute;right:-55px;top:-85px;width:310px;height:310px;border-radius:50%;border:38px solid rgba(201,243,107,.12)}
.cta-box>div{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:center;gap:30px}
.cta-box h2{font-size:clamp(29px,4vw,43px);line-height:1.2;letter-spacing:-.045em;margin:0 0 12px}
.cta-box p{margin:0;color:#cde0eb;max-width:650px}
.cta-box .btn-primary{background:var(--lime);color:var(--navy);box-shadow:none;white-space:nowrap}
.cta-box .btn-primary:hover{background:#e0ff98;color:var(--navy)}
footer{background:#0b1d31;color:#d4e0ea;padding:65px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.55fr 1fr 1fr .9fr;gap:38px}
.footer-brand p{font-size:14px;line-height:1.8;color:#9db2c4;max-width:310px;margin:17px 0 0}
.footer-title{font-size:14px;color:#fff;font-weight:900;margin:4px 0 15px}
.footer-links{display:grid;gap:10px}
.footer-links a{font-size:13px;color:#aebfce;transition:.2s}
.footer-links a:hover{color:var(--lime);transform:translateX(3px)}
.copyright{border-top:1px solid rgba(211,226,238,.14);margin-top:48px;padding-top:22px;display:flex;justify-content:space-between;gap:18px;font-size:12px;color:#91a8ba}
.copyright a:hover{color:var(--lime)}
@media(max-width:1024px){
.nav-shell{gap:10px}.nav-cta{display:none}.nav-links a{padding:8px 9px;font-size:13px}
.hero-grid,.intro-layout,.faq-wrap{gap:34px}.scene-grid{grid-template-columns:1fr 1fr}.scene-card.featured{grid-column:span 2}
}
@media(max-width:768px){
.container{width:min(100% - 28px,1160px)}.section{padding:64px 0}.topbar{padding:12px 0}
.nav-shell{padding:9px 11px;position:relative}.logo{font-size:22px}.mobile-toggle{display:grid;place-items:center;margin-left:auto}
.nav-links{display:none;position:absolute;top:calc(100% + 9px);left:0;width:100%;padding:10px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
.nav-links.open{display:flex}.nav-links a{padding:11px 13px}.hero-grid,.intro-layout,.dashboard-layout,.news-layout,.faq-wrap{grid-template-columns:1fr}.data-hero{padding:46px 0 60px}.live-panel{max-width:490px;margin:auto}.stat-grid{grid-template-columns:1fr 1fr;gap:28px;padding:34px 0}.photo-frame img{height:330px}.photo-note{right:12px}.process-grid{grid-template-columns:1fr 1fr}.step:nth-child(2){border-right:0}.step:nth-child(-n+2){border-bottom:1px solid var(--line)}.section-head{display:block}.section-head p{margin-top:16px}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}.cta-box{padding:39px 30px}.cta-box>div{display:block}.cta-box .btn{margin-top:23px}
}
@media(max-width:520px){
.hero-copy h1{font-size:42px}.hero-actions .btn{width:100%}.flash-row{grid-template-columns:1fr;gap:10px}.flash-cta{justify-self:start}.stat-grid{gap:22px}.stat-grid strong{font-size:32px}.scene-grid{grid-template-columns:1fr}.scene-card.featured{grid-column:auto}.process-grid{grid-template-columns:1fr}.step,.step:nth-child(2){border-right:0;border-bottom:1px solid var(--line)}.step:last-child{border-bottom:0}.news-item{grid-template-columns:65px 1fr}.read-more{grid-column:2}.news-list{padding:6px 18px}.footer-grid{grid-template-columns:1fr}.copyright{display:block;line-height:2}.copyright span{display:block}.cta-box{padding:34px 24px}.photo-note{position:relative;right:auto;bottom:auto;margin:-15px 15px 0;width:auto}.bar-row{grid-template-columns:65px 1fr 35px}
}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid rgba(39,197,216,.55);outline-offset:3px}

/* roulang page: category3 */
:root{--ink:#102038;--muted:#637089;--navy:#102a43;--blue:#2166f3;--cyan:#27c5d8;--lime:#c9f36b;--paper:#f5f8fc;--line:#dce5ef;--white:#fff;--shadow:0 20px 60px rgba(20,49,86,.12);--radius:24px}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75}
    a{color:inherit;text-decoration:none}
    button,input{font:inherit}
    img{max-width:100%;display:block}
    .container{width:min(1160px,calc(100% - 40px));margin:auto}
    .section{padding:88px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.12em}
    .eyebrow:before{content:"";width:24px;height:3px;background:var(--cyan);border-radius:4px}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:35px}
    .section-head h2{font-size:clamp(28px,4vw,45px);line-height:1.2;margin:10px 0 0;letter-spacing:-.04em}
    .section-head p{max-width:570px;color:var(--muted);margin:0}
    .topbar{padding:18px 0;position:relative;z-index:5}
    .nav-shell{background:rgba(255,255,255,.94);border:1px solid rgba(220,229,239,.9);box-shadow:0 8px 30px rgba(21,45,78,.08);border-radius:18px;padding:10px 14px;display:flex;align-items:center;gap:18px}
    .logo{font-size:25px;font-weight:900;letter-spacing:-.08em;display:flex;align-items:center;gap:9px;white-space:nowrap}
    .logo-mark{width:34px;height:34px;border-radius:11px;background:var(--navy);color:var(--lime);display:grid;place-items:center;font-size:17px}
    .nav-links{display:flex;align-items:center;gap:6px;flex:1;overflow:auto}
    .nav-links a{padding:9px 12px;border-radius:10px;font-size:14px;color:#52637a;white-space:nowrap;transition:.2s}
    .nav-links a:hover,.nav-links a.active{color:var(--navy);background:#edf4ff}
    .nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 19px;border-radius:12px;border:1px solid transparent;font-weight:800;font-size:14px;transition:.25s;cursor:pointer}
    .nav-cta,.btn-primary{background:var(--blue);color:#fff;box-shadow:0 9px 22px rgba(33,102,243,.24)}
    .nav-cta:hover,.btn-primary:hover{background:#124ed2;transform:translateY(-2px)}
    .btn-light{background:#fff;border-color:var(--line);color:var(--navy)}
    .btn-light:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
    .mobile-toggle{display:none;border:0;background:#edf4ff;color:var(--navy);border-radius:10px;width:40px;height:40px;font-size:20px}
    .hero{padding:54px 0 84px;position:relative;background:linear-gradient(105deg,rgba(9,28,53,.97),rgba(13,51,87,.86),rgba(14,63,87,.62)),url('/assets/images/backpic/back-2.webp') center/cover;color:#fff;overflow:hidden}
    .hero:after{content:"";position:absolute;width:430px;height:430px;border:1px solid rgba(201,243,107,.25);border-radius:50%;right:-140px;top:35px;box-shadow:0 0 0 45px rgba(201,243,107,.04),0 0 0 90px rgba(201,243,107,.025)}
    .hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:64px;align-items:center;position:relative;z-index:1}
    .hero h1{font-size:clamp(42px,6vw,72px);line-height:1.08;letter-spacing:-.065em;margin:18px 0 22px;max-width:700px}
    .hero p{font-size:18px;line-height:1.9;color:#d8e8f6;max-width:650px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
    .hero .btn-light{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.25);color:#fff}
    .hero-note{font-size:13px!important;color:#b8cddd!important;margin-top:16px}
    .hero-panel{background:#fff;color:var(--ink);border-radius:26px;padding:12px;box-shadow:0 25px 70px rgba(0,0,0,.24);transform:rotate(1deg)}
    .hero-panel img{height:220px;width:100%;object-fit:cover;border-radius:18px}
    .panel-body{padding:18px 14px 10px}
    .panel-body h3{margin:0 0 8px;font-size:20px}
    .panel-row{display:flex;justify-content:space-between;align-items:center;padding:13px 0;border-bottom:1px solid var(--line);font-size:14px}
    .panel-row:last-child{border:0}
    .panel-row strong{color:var(--blue)}
    .badge{display:inline-flex;padding:6px 11px;border-radius:30px;background:rgba(201,243,107,.22);color:#587400;font-weight:800;font-size:12px}
    .dark{background:var(--navy);color:#fff}
    .dark .section-head p{color:#bed0df}
    .feature-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:18px}
    .feature-card,.service-card,.info-card,.faq-item,.quote-card,.process-step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);transition:.25s}
    .feature-card:hover,.service-card:hover,.info-card:hover,.quote-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .feature-card{padding:30px;min-height:230px}
    .feature-card.large{background:var(--navy);color:#fff;min-height:282px;position:relative;overflow:hidden}
    .feature-card.large:after{content:"↗";position:absolute;right:28px;bottom:12px;color:var(--lime);font-size:72px;font-weight:200}
    .feature-card h3,.service-card h3,.info-card h3{font-size:21px;margin:14px 0 8px}
    .feature-card p,.service-card p,.info-card p{color:var(--muted);font-size:14px;margin:0}
    .large p{color:#c9d9e6}
    .icon-box{width:44px;height:44px;border-radius:14px;background:#edf4ff;color:var(--blue);display:grid;place-items:center;font-weight:900;font-size:19px}
    .data-band{padding:54px 0;background:var(--navy);color:#fff}
    .data-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:25px}
    .data-grid strong{font-size:40px;display:block;color:var(--lime);line-height:1.2}
    .data-grid span{color:#bed0df;font-size:14px}
    .split{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}
    .split-image{position:relative}
    .split-image img{width:100%;height:400px;object-fit:cover;border-radius:28px;box-shadow:var(--shadow)}
    .float-note{position:absolute;right:-20px;bottom:25px;background:var(--lime);padding:17px 20px;border-radius:18px;color:var(--navy);font-weight:900;box-shadow:0 14px 30px rgba(16,42,67,.2)}
    .check-list{padding:0;margin:25px 0;list-style:none}
    .check-list li{padding:13px 0 13px 31px;border-bottom:1px solid var(--line);position:relative}
    .check-list li:before{content:"✓";position:absolute;left:0;top:13px;color:var(--blue);font-weight:900}
    .service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .service-card{padding:26px;min-height:240px}
    .service-card:nth-child(2){margin-top:25px}.service-card:nth-child(3){margin-top:50px}
    .service-card .more{display:inline-block;color:var(--blue);font-size:13px;font-weight:800;margin-top:18px}
    .process{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .process-step{padding:24px;position:relative}
    .step-no{font-size:36px;color:var(--cyan);font-weight:900;line-height:1}
    .process-step h3{font-size:17px;margin:18px 0 7px}
    .process-step p{color:var(--muted);font-size:13px;margin:0}
    .quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .quote-card{padding:25px}
    .quote-card p{font-size:16px;margin:0 0 20px}
    .quote-card span{font-size:13px;color:var(--muted)}
    .faq-wrap{display:grid;grid-template-columns:.7fr 1.3fr;gap:55px}
    .faq-item{margin-bottom:12px;padding:18px 22px}
    .faq-item summary{cursor:pointer;font-weight:800;list-style:none;display:flex;justify-content:space-between;gap:20px}
    .faq-item summary:after{content:"+";color:var(--blue);font-size:22px;line-height:1}
    .faq-item[open] summary:after{content:"−"}
    .faq-item p{color:var(--muted);font-size:14px;margin:13px 0 0}
    .cta{padding:65px 0;background:linear-gradient(110deg,var(--blue),#1547ba);color:#fff}
    .cta-box{display:flex;align-items:center;justify-content:space-between;gap:35px}
    .cta h2{font-size:clamp(28px,4vw,44px);line-height:1.2;margin:0 0 12px}
    .cta p{color:#dbe8ff;margin:0;max-width:650px}
    .cta .btn-light{background:var(--lime);border-color:var(--lime);color:var(--navy)}
    footer{background:#0b1d31;color:#d8e4ed;padding:58px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}
    .footer-brand p{color:#9eb2c2;max-width:300px;font-size:14px}
    .footer-title{color:#fff;font-weight:900;margin:3px 0 14px}
    .footer-links{display:grid;gap:9px;font-size:14px;color:#9eb2c2}
    .footer-links a:hover,footer a:hover{color:var(--lime)}
    .copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:42px;padding-top:20px;display:flex;justify-content:space-between;gap:20px;color:#8fa5b7;font-size:12px}
    :focus-visible{outline:3px solid rgba(39,197,216,.65);outline-offset:3px}
    @media(max-width:1024px){.nav-links a{padding:8px 8px;font-size:13px}.hero-grid{gap:35px}.section{padding:70px 0}}
    @media(max-width:768px){.container{width:min(100% - 30px,600px)}.nav-shell{flex-wrap:wrap}.mobile-toggle{display:block;margin-left:auto}.nav-links{display:none;order:3;width:100%;flex-direction:column;align-items:stretch;padding-top:8px}.nav-links.open{display:flex}.nav-links a{width:100%}.nav-cta{display:none}.hero-grid,.split,.faq-wrap{grid-template-columns:1fr}.hero{padding:40px 0 65px}.hero-panel{transform:none}.feature-grid,.service-grid,.quote-grid{grid-template-columns:1fr}.service-card:nth-child(2),.service-card:nth-child(3){margin-top:0}.process{grid-template-columns:1fr 1fr}.data-grid{grid-template-columns:1fr 1fr}.split-image img{height:300px}.float-note{right:12px}.section-head{display:block}.section-head p{margin-top:15px}.cta-box{display:block}.cta .btn{margin-top:25px}.footer-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:520px){.hero h1{font-size:43px}.hero p{font-size:16px}.process{grid-template-columns:1fr}.data-grid strong{font-size:32px}.footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-bottom:9px}}

/* roulang page: category4 */
:root{--ink:#102038;--muted:#637089;--navy:#102a43;--blue:#2166f3;--cyan:#27c5d8;--lime:#c9f36b;--paper:#f5f8fc;--line:#dce5ef;--white:#fff;--shadow:0 20px 60px rgba(20,49,86,.12);--radius:24px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}img{max-width:100%;display:block}.container{width:min(1160px,calc(100% - 40px));margin:auto}.section{padding:82px 0}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.1em}.eyebrow:before{content:"";width:24px;height:3px;border-radius:8px;background:var(--cyan)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}.section-head h2{font-size:clamp(28px,4vw,44px);line-height:1.22;letter-spacing:-.04em;margin:9px 0 0}.section-head p{max-width:510px;color:var(--muted);margin:0}.topbar{padding:18px 0;position:relative;z-index:20}.nav-shell{background:rgba(255,255,255,.94);border:1px solid rgba(220,229,239,.9);box-shadow:0 8px 30px rgba(21,45,78,.08);border-radius:18px;padding:10px 14px;display:flex;align-items:center;gap:18px}.logo{font-size:25px;font-weight:900;letter-spacing:-.08em;display:flex;align-items:center;gap:9px;white-space:nowrap}.logo-mark{width:34px;height:34px;border-radius:11px;background:var(--navy);color:var(--lime);display:grid;place-items:center;font-size:17px}.nav-links{display:flex;align-items:center;gap:6px;flex:1;overflow:auto}.nav-links a{padding:9px 12px;border-radius:10px;font-size:14px;color:#52637a;white-space:nowrap;transition:.2s}.nav-links a:hover,.nav-links a.active{color:var(--navy);background:#edf4ff}.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 19px;border-radius:12px;border:1px solid transparent;font-weight:800;font-size:14px;transition:.25s}.nav-cta,.btn-primary{background:var(--blue);color:#fff;box-shadow:0 9px 22px rgba(33,102,243,.24)}.nav-cta:hover,.btn-primary:hover{background:#124ed2;transform:translateY(-2px)}.btn-light{background:#fff;border-color:var(--line);color:var(--navy)}.btn-light:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}.mobile-toggle{display:none;border:0;background:#edf4ff;color:var(--navy);width:38px;height:38px;border-radius:10px;font-size:20px}.page-hero{position:relative;overflow:hidden;padding:72px 0 76px;background:linear-gradient(100deg,rgba(10,32,58,.96),rgba(15,54,84,.82)),url('/assets/images/backpic/back-2.webp') center/cover;color:#fff}.page-hero:after{content:"";position:absolute;width:450px;height:450px;border:1px solid rgba(201,243,107,.25);border-radius:50%;right:-130px;top:-110px;box-shadow:0 0 0 45px rgba(201,243,107,.05),0 0 0 92px rgba(201,243,107,.03)}.hero-layout{position:relative;z-index:1;display:grid;grid-template-columns:1.08fr .92fr;gap:55px;align-items:center}.page-hero h1{font-size:clamp(40px,5.5vw,68px);line-height:1.1;letter-spacing:-.06em;margin:17px 0 20px}.page-hero p{max-width:650px;color:#d7e6f4;font-size:17px;margin:0}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.page-hero .btn-light{color:#fff;background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.25)}.score-card{background:#fff;color:var(--ink);padding:15px;border-radius:26px;box-shadow:0 24px 60px rgba(0,0,0,.25);transform:rotate(1.4deg)}.score-top{display:flex;justify-content:space-between;align-items:center;padding:7px 7px 15px;font-size:13px;color:var(--muted)}.live-dot{display:flex;gap:6px;align-items:center;color:#e34d58;font-weight:800}.live-dot i{width:8px;height:8px;background:#e34d58;border-radius:50%;display:inline-block;box-shadow:0 0 0 5px rgba(227,77,88,.12)}.match-row{border-radius:16px;background:#f4f8fd;padding:17px;margin:7px 0}.match-meta{font-size:12px;color:var(--blue);font-weight:800}.teams{display:flex;justify-content:space-between;align-items:center;margin-top:9px;font-weight:800}.teams b{font-size:21px}.teams span{font-size:13px;color:var(--muted)}.quick-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:18px;margin-top:-30px;position:relative;z-index:3}.quick-card{background:#fff;border:1px solid var(--line);box-shadow:0 15px 35px rgba(20,49,86,.08);border-radius:20px;padding:23px}.quick-card strong{display:block;font-size:26px;color:var(--navy);line-height:1.2}.quick-card span{font-size:13px;color:var(--muted)}.quick-card:first-child{background:var(--navy);color:#fff}.quick-card:first-child strong{color:var(--lime)}.quick-card:first-child span{color:#c6d6e6}.feature-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:55px;align-items:center}.feature-image{position:relative}.feature-image img{width:100%;height:455px;object-fit:cover;border-radius:var(--radius)}.image-badge{position:absolute;right:-18px;bottom:28px;background:var(--lime);border-radius:17px;padding:16px 20px;color:var(--navy);box-shadow:var(--shadow);font-weight:900}.content-copy h2{font-size:clamp(28px,4vw,43px);line-height:1.25;letter-spacing:-.04em;margin:13px 0 18px}.content-copy p{color:var(--muted);margin:0 0 16px}.check-list{padding:0;margin:25px 0;list-style:none}.check-list li{padding:13px 0 13px 31px;border-bottom:1px solid var(--line);position:relative}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--blue);font-weight:900}.schedule-panel{border-radius:var(--radius);padding:32px;background:var(--navy);color:#fff}.schedule-tabs{display:flex;gap:9px;flex-wrap:wrap;margin:20px 0}.schedule-tabs span{padding:7px 13px;border-radius:99px;background:rgba(255,255,255,.1);font-size:13px}.schedule-tabs span.active{background:var(--lime);color:var(--navy);font-weight:800}.schedule-item{display:grid;grid-template-columns:80px 1fr auto;gap:18px;align-items:center;padding:18px 0;border-bottom:1px solid rgba(255,255,255,.14)}.schedule-item:last-child{border-bottom:0}.schedule-time{font-weight:900;color:var(--lime)}.schedule-item h3{font-size:16px;margin:0}.schedule-item p{font-size:13px;color:#bcd0df;margin:1px 0 0}.tag{font-size:12px;padding:5px 9px;border-radius:20px;background:rgba(39,197,216,.16);color:#96f3fb}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.service-card{padding:27px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:.25s}.service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.service-card:nth-child(2){background:#eaf5ff}.service-card:nth-child(3){background:#effad7}.icon-box{width:48px;height:48px;border-radius:15px;background:var(--navy);color:var(--lime);display:grid;place-items:center;font-size:21px;font-weight:900}.service-card h3{font-size:20px;margin:19px 0 8px}.service-card p{font-size:14px;color:var(--muted);margin:0}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.step{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;position:relative}.step-num{font-size:13px;font-weight:900;color:var(--blue);letter-spacing:.1em}.step h3{font-size:18px;margin:15px 0 7px}.step p{font-size:14px;color:var(--muted);margin:0}.spotlight{background:linear-gradient(115deg,#102a43,#16456b);color:#fff;overflow:hidden}.spotlight-grid{display:grid;grid-template-columns:1fr .9fr;gap:55px;align-items:center}.spotlight h2{font-size:clamp(29px,4vw,45px);line-height:1.22;letter-spacing:-.04em;margin:12px 0 18px}.spotlight p{color:#c9dae7}.sport-list{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:28px}.sport-list div{padding:13px 15px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:13px;font-size:14px}.spotlight img{height:350px;width:100%;object-fit:cover;border-radius:24px}.faq-wrap{display:grid;grid-template-columns:.72fr 1.28fr;gap:54px}.faq-lead h2{font-size:clamp(28px,4vw,43px);line-height:1.25;letter-spacing:-.04em;margin:12px 0}.faq-lead p{color:var(--muted)}.faq-item{background:#fff;border:1px solid var(--line);border-radius:17px;margin-bottom:12px;padding:0 21px}.faq-item summary{padding:18px 27px 18px 0;cursor:pointer;font-weight:800;list-style:none;position:relative}.faq-item summary:after{content:"+";position:absolute;right:0;color:var(--blue);font-size:22px}.faq-item[open] summary:after{content:"−"}.faq-item p{margin:0;padding:0 0 18px;color:var(--muted);font-size:14px}.cta-box{padding:58px 54px;border-radius:var(--radius);background:linear-gradient(120deg,#dff5ff,#effbd5);border:1px solid #cce8e8;display:flex;align-items:center;justify-content:space-between;gap:35px}.cta-box h2{font-size:clamp(28px,4vw,42px);line-height:1.2;letter-spacing:-.04em;margin:0 0 11px}.cta-box p{color:var(--muted);margin:0;max-width:660px}footer{background:#0c1d31;color:#d5e0ea;padding:64px 0 24px;margin-top:82px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:38px}.footer-brand p{color:#9eb2c5;font-size:14px;max-width:320px}.footer-title{font-size:15px;font-weight:800;color:#fff;margin:0 0 15px}.footer-links{display:grid;gap:10px}.footer-links a{font-size:14px;color:#aebfd0;transition:.2s}.footer-links a:hover{color:var(--lime)}.copyright{margin-top:48px;padding-top:20px;border-top:1px solid rgba(255,255,255,.13);font-size:12px;color:#8fa5b9;display:flex;justify-content:space-between;gap:20px}.copyright a:hover{color:var(--lime)}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(39,197,216,.5);outline-offset:3px}
@media(max-width:1024px){.nav-cta{display:none}.hero-layout,.feature-layout,.spotlight-grid,.faq-wrap{gap:35px}.quick-grid{grid-template-columns:1fr 1fr}.quick-card:first-child{grid-column:span 2}.service-grid{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}}
@media(max-width:768px){.container{width:min(100% - 28px,1160px)}.topbar{padding:12px 0}.nav-shell{position:relative}.mobile-toggle{display:grid;place-items:center;margin-left:auto}.nav-links{display:none;position:absolute;left:0;right:0;top:calc(100% + 8px);padding:10px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{padding:11px 13px}.page-hero{padding:55px 0 62px}.hero-layout,.feature-layout,.spotlight-grid,.faq-wrap{grid-template-columns:1fr}.score-card{max-width:480px;transform:none}.quick-grid{margin-top:0;padding-top:22px}.section{padding:62px 0}.section-head{display:block}.section-head p{margin-top:15px}.feature-image img{height:340px}.image-badge{right:12px}.schedule-item{grid-template-columns:65px 1fr}.schedule-item .tag{display:none}.cta-box{padding:37px 28px;display:block}.cta-box .btn{margin-top:24px}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:span 2}.copyright{display:block}.copyright span{display:block;margin:8px 0}}
@media(max-width:520px){.logo{font-size:22px}.page-hero h1{font-size:40px}.quick-grid,.service-grid,.steps,.sport-list{grid-template-columns:1fr}.quick-card:first-child{grid-column:auto}.schedule-panel{padding:24px 19px}.schedule-item{gap:10px}.schedule-item h3{font-size:14px}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.hero-actions .btn{width:100%}.cta-box{padding:30px 22px}}

/* roulang page: category5 */
:root{--ink:#102038;--muted:#637089;--navy:#102a43;--blue:#2166f3;--cyan:#27c5d8;--lime:#c9f36b;--paper:#f5f8fc;--line:#dce5ef;--white:#fff;--shadow:0 20px 60px rgba(20,49,86,.12);--radius:24px}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75}
    a{color:inherit;text-decoration:none}
    button,input{font:inherit}
    button{cursor:pointer}
    img{max-width:100%;display:block}
    .container{width:min(1160px,calc(100% - 40px));margin:auto}
    .section{padding:82px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.12em}
    .eyebrow:before{content:"";width:24px;height:3px;background:var(--cyan);border-radius:4px}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:32px}
    .section-head h2{font-size:clamp(28px,4vw,45px);line-height:1.2;margin:10px 0 0;letter-spacing:-.04em}
    .section-head p{max-width:570px;color:var(--muted);margin:0}
    .topbar{padding:18px 0;position:relative;z-index:5}
    .nav-shell{background:rgba(255,255,255,.94);border:1px solid rgba(220,229,239,.9);box-shadow:0 8px 30px rgba(21,45,78,.08);border-radius:18px;padding:10px 14px;display:flex;align-items:center;gap:18px}
    .logo{font-size:25px;font-weight:900;letter-spacing:-.08em;display:flex;align-items:center;gap:9px;white-space:nowrap}
    .logo-mark{width:34px;height:34px;border-radius:11px;background:var(--navy);color:var(--lime);display:grid;place-items:center;font-size:17px}
    .nav-links{display:flex;align-items:center;gap:6px;flex:1;overflow:auto}
    .nav-links a{padding:9px 12px;border-radius:10px;font-size:14px;color:#52637a;white-space:nowrap;transition:.2s}
    .nav-links a:hover,.nav-links a.active{color:var(--navy);background:#edf4ff}
    .nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 19px;border-radius:12px;border:1px solid transparent;font-weight:800;font-size:14px;transition:.25s}
    .nav-cta,.btn-primary{background:var(--blue);color:#fff;box-shadow:0 9px 22px rgba(33,102,243,.24)}
    .nav-cta:hover,.btn-primary:hover{background:#124ed2;transform:translateY(-2px)}
    .btn-light{background:#fff;border-color:var(--line);color:var(--navy)}
    .btn-light:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
    .mobile-toggle{display:none;border:0;background:#edf4ff;color:var(--navy);border-radius:10px;padding:7px 11px}
    .hero{padding:30px 0 86px;position:relative;background:linear-gradient(105deg,rgba(9,28,53,.97),rgba(13,51,87,.86)),url('/assets/images/backpic/back-2.webp') center/cover;color:#fff;overflow:hidden}
    .hero:after{content:"";position:absolute;width:500px;height:500px;border:1px solid rgba(201,243,107,.2);border-radius:50%;right:-180px;top:10px;box-shadow:0 0 0 45px rgba(201,243,107,.04),0 0 0 90px rgba(201,243,107,.025)}
    .hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:70px;align-items:center;position:relative;z-index:1}
    .hero h1{font-size:clamp(40px,6vw,70px);line-height:1.1;letter-spacing:-.065em;margin:18px 0 22px}
    .hero p{font-size:18px;line-height:1.9;color:#d8e8f6;max-width:650px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
    .hero .btn-light{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.25);color:#fff}
    .hero-note{font-size:13px!important;color:#b8cddd!important;margin-top:15px}
    .invite-card{background:#fff;color:var(--ink);border-radius:26px;padding:12px;box-shadow:0 25px 70px rgba(0,0,0,.25);transform:rotate(1deg)}
    .invite-photo{height:175px;border-radius:18px;object-fit:cover;width:100%}
    .invite-body{padding:19px 15px 10px}
    .invite-body h3{margin:0 0 6px;font-size:21px}
    .invite-body p{font-size:14px;color:var(--muted);line-height:1.65;margin:0}
    .progress-line{height:10px;background:#e8eef5;border-radius:20px;overflow:hidden;margin:16px 0 8px}
    .progress-line span{display:block;width:72%;height:100%;background:linear-gradient(90deg,var(--blue),var(--cyan));border-radius:20px}
    .progress-row{display:flex;justify-content:space-between;color:var(--muted);font-size:12px}
    .invite-form{display:flex;gap:8px;margin-top:17px}
    .invite-form input{min-width:0;flex:1;border:1px solid var(--line);border-radius:10px;padding:10px 12px;outline:none}
    .invite-form input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(33,102,243,.12)}
    .invite-form button{border:0;border-radius:10px;background:var(--navy);color:#fff;padding:0 15px;font-weight:800}
    .intro{background:#fff;border-bottom:1px solid var(--line)}
    .intro-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:65px;align-items:start}
    .intro h2{font-size:36px;line-height:1.3;margin:12px 0}
    .intro p{color:var(--muted);font-size:16px}
    .topic-grid{display:grid;grid-template-columns:1.15fr .85fr .85fr;gap:18px}
    .topic-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.25s}
    .topic-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .topic-card img{width:100%;height:170px;object-fit:cover}
    .topic-card.big img{height:250px}
    .topic-card .card-body{padding:22px}
    .topic-card h3{font-size:21px;margin:0 0 7px}
    .topic-card p{font-size:14px;color:var(--muted);margin:0}
    .tag{display:inline-block;background:#edf4ff;color:var(--blue);border-radius:30px;padding:5px 10px;font-size:12px;font-weight:800;margin-bottom:13px}
    .service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .service-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:27px;min-height:210px;transition:.25s}
    .service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .service-card:nth-child(2){margin-top:28px}.service-card:nth-child(3){margin-top:56px}
    .service-icon{width:42px;height:42px;border-radius:13px;background:var(--navy);color:var(--lime);display:grid;place-items:center;font-weight:900}
    .service-card h3{font-size:20px;margin:16px 0 8px}.service-card p{font-size:14px;color:var(--muted);margin:0}
    .dark-band{background:var(--navy);color:#fff}
    .data-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
    .data-grid strong{font-size:42px;display:block;color:var(--lime);line-height:1.2}.data-grid span{color:#bed0df;font-size:14px}
    .timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
    .step{padding:25px 22px 10px 0;border-right:1px solid var(--line);margin-right:22px}.step:last-child{border:0}
    .step-num{color:var(--blue);font-size:13px;font-weight:900}.step h3{font-size:18px;margin:10px 0 6px}.step p{font-size:14px;color:var(--muted);margin:0}
    .quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .quote-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px}
    .quote-card p{font-size:16px;margin:0 0 18px}.quote-card span{font-size:13px;color:var(--muted)}
    .faq-wrap{display:grid;grid-template-columns:.75fr 1.25fr;gap:50px}
    .faq-wrap h2{font-size:36px;line-height:1.3;margin:12px 0}.faq-wrap>div>p{color:var(--muted)}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:16px;margin-bottom:12px;padding:17px 21px}
    .faq-item summary{cursor:pointer;font-weight:800;list-style:none;display:flex;justify-content:space-between;gap:20px}.faq-item summary:after{content:"＋";color:var(--blue)}.faq-item[open] summary:after{content:"－"}
    .faq-item p{font-size:14px;color:var(--muted);margin:12px 0 0}
    .cta{padding:72px 0;background:linear-gradient(105deg,#eaf3ff,#f7fbff)}
    .cta-box{display:flex;justify-content:space-between;align-items:center;gap:35px;background:var(--navy);border-radius:28px;padding:40px 48px;color:#fff;position:relative;overflow:hidden}
    .cta-box:after{content:"";position:absolute;width:230px;height:230px;border:1px solid rgba(201,243,107,.25);border-radius:50%;right:-55px;top:-80px}
    .cta-box h2{font-size:34px;margin:0 0 8px;position:relative;z-index:1}.cta-box p{color:#c3d5e5;margin:0;position:relative;z-index:1}
    footer{background:#0b1d31;color:#c1d1df;padding:58px 0 20px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}.footer-brand p{max-width:300px;color:#8fa5b9;font-size:14px;margin-top:17px}.footer-title{font-weight:800;color:#fff;margin:4px 0 16px}.footer-links{display:grid;gap:9px;font-size:14px}.footer-links a{transition:.2s}.footer-links a:hover{color:var(--lime)}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:38px;padding-top:19px;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#8298ac}.copyright a:hover{color:#fff}
    @media(max-width:1024px){.nav-links a{padding:8px 8px}.hero-grid{gap:35px}.topic-grid{grid-template-columns:1fr 1fr}.topic-card.big{grid-row:span 2}.data-grid{grid-template-columns:repeat(2,1fr);gap:25px}}
    @media(max-width:768px){.container{width:min(100% - 28px,600px)}.nav-shell{flex-wrap:wrap}.mobile-toggle{display:block;margin-left:auto}.nav-links{display:none;order:4;flex-basis:100%;flex-direction:column;align-items:stretch;padding-top:8px}.nav-links.open{display:flex}.nav-links a{text-align:center}.nav-cta{display:none}.hero{padding-top:15px}.hero-grid,.intro-grid,.faq-wrap{grid-template-columns:1fr;gap:30px}.hero h1{font-size:45px}.section{padding:62px 0}.section-head{display:block}.section-head p{margin-top:14px}.service-grid,.quote-grid{grid-template-columns:1fr}.service-card:nth-child(2),.service-card:nth-child(3){margin-top:0}.timeline{grid-template-columns:1fr 1fr;border-top:0}.step{border-right:0;border-top:1px solid var(--line);margin:0;padding:20px 15px 20px 0}.cta-box{display:block;padding:32px 25px}.cta-box .btn{margin-top:23px}.footer-grid{grid-template-columns:1fr 1fr}.copyright{display:block}.copyright span{display:block;margin-bottom:9px}}
    @media(max-width:520px){.topic-grid{grid-template-columns:1fr}.topic-card.big{grid-row:auto}.topic-card img,.topic-card.big img{height:190px}.invite-form{display:block}.invite-form button{width:100%;height:42px;margin-top:8px}.data-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr}.hero-actions .btn{width:100%}}
    :focus-visible{outline:3px solid rgba(39,197,216,.55);outline-offset:3px}

/* roulang page: category6 */
:root{--ink:#102038;--muted:#637089;--navy:#102a43;--blue:#2166f3;--cyan:#27c5d8;--lime:#c9f36b;--paper:#f5f8fc;--line:#dce5ef;--white:#fff;--shadow:0 20px 60px rgba(20,49,86,.12);--radius:24px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75}
a{color:inherit;text-decoration:none} button,input{font:inherit} img{max-width:100%;display:block}
.container{width:min(1160px,calc(100% - 40px));margin:auto}
.section{padding:88px 0}.section-soft{background:#eef4fb}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.12em}
.eyebrow:before{content:"";width:24px;height:3px;background:var(--cyan);border-radius:4px}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:35px}
.section-head h2{font-size:clamp(28px,4vw,45px);line-height:1.2;margin:10px 0 0;letter-spacing:-.04em}
.section-head p{max-width:530px;color:var(--muted);margin:0}
.topbar{padding:18px 0;position:absolute;left:0;right:0;z-index:10}
.nav-shell{background:rgba(255,255,255,.94);border:1px solid rgba(220,229,239,.9);box-shadow:0 8px 30px rgba(21,45,78,.08);border-radius:18px;padding:10px 14px;display:flex;align-items:center;gap:18px}
.logo{font-size:25px;font-weight:900;letter-spacing:-.08em;display:flex;align-items:center;gap:9px;white-space:nowrap}
.logo-mark{width:34px;height:34px;border-radius:11px;background:var(--navy);color:var(--lime);display:grid;place-items:center;font-size:17px}
.nav-links{display:flex;align-items:center;gap:6px;flex:1;overflow:auto}.nav-links a{padding:9px 12px;border-radius:10px;font-size:14px;color:#52637a;white-space:nowrap;transition:.2s}
.nav-links a:hover,.nav-links a.active{color:var(--navy);background:#edf4ff}
.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 19px;border-radius:12px;border:1px solid transparent;font-weight:800;font-size:14px;transition:.25s;cursor:pointer}
.nav-cta,.btn-primary{background:var(--blue);color:#fff;box-shadow:0 9px 22px rgba(33,102,243,.24)}
.nav-cta:hover,.btn-primary:hover{background:#124ed2;transform:translateY(-2px)}
.btn-light{background:#fff;border-color:var(--line);color:var(--navy)}.btn-light:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
.mobile-toggle{display:none;border:0;background:#edf4ff;color:var(--navy);border-radius:10px;width:40px;height:40px;font-size:20px;cursor:pointer}
.hero{padding:178px 0 90px;min-height:650px;background:linear-gradient(105deg,rgba(9,28,53,.96),rgba(13,51,87,.87),rgba(14,63,87,.66)),url('/assets/images/backpic/back-3.webp') center/cover;color:#fff;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;width:500px;height:500px;border:1px solid rgba(201,243,107,.22);border-radius:50%;right:-170px;bottom:-220px;box-shadow:0 0 0 46px rgba(201,243,107,.04),0 0 0 92px rgba(201,243,107,.025)}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.06fr .94fr;gap:62px;align-items:center}
.hero h1{font-size:clamp(42px,6vw,72px);line-height:1.1;letter-spacing:-.065em;margin:18px 0 22px}
.hero p{font-size:17px;color:#d6e7f5;max-width:630px;margin:0}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:31px}
.hero .btn-light{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.28);color:#fff}
.hero-note{font-size:13px;color:#b9cfdd;margin-top:16px}
.member-card{background:#fff;color:var(--ink);padding:14px;border-radius:28px;box-shadow:0 28px 75px rgba(0,0,0,.28);transform:rotate(1.5deg)}
.member-card-inner{border-radius:19px;background:linear-gradient(140deg,#f1f8ff,#fff);padding:25px}
.member-top{display:flex;justify-content:space-between;align-items:center}.member-top strong{font-size:18px}.member-badge{padding:6px 10px;background:var(--lime);border-radius:20px;font-size:12px;font-weight:900}
.member-score{font-size:50px;line-height:1;margin:32px 0 8px;letter-spacing:-.08em;color:var(--navy)}.member-score span{font-size:16px;letter-spacing:0;color:var(--muted)}
.progress{height:9px;border-radius:10px;background:#dce8f4;overflow:hidden;margin:19px 0}.progress i{display:block;width:72%;height:100%;background:linear-gradient(90deg,var(--blue),var(--cyan));border-radius:inherit}
.member-row{display:flex;justify-content:space-between;padding-top:13px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}.member-row b{color:var(--ink)}
.feature-grid{display:grid;grid-template-columns:1.18fr .82fr .82fr;gap:18px}.feature-card,.info-card,.faq-item,.step-card,.benefit-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);transition:.25s}
.feature-card:hover,.info-card:hover,.benefit-card:hover,.step-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.feature-card{padding:29px;min-height:220px}.feature-card.large{background:var(--navy);color:#fff;position:relative;overflow:hidden}.feature-card.large:after{content:"↗";position:absolute;right:25px;bottom:8px;font-size:74px;color:var(--lime);font-weight:200}
.feature-card h3,.benefit-card h3,.step-card h3{margin:15px 0 8px;font-size:20px}.feature-card p,.benefit-card p,.step-card p{margin:0;color:var(--muted);font-size:14px}.feature-card.large p{color:#c3d2df}
.icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:#eaf2ff;color:var(--blue);font-weight:900;font-size:20px}.feature-card.large .icon{background:rgba(201,243,107,.15);color:var(--lime)}
.split{display:grid;grid-template-columns:.88fr 1.12fr;gap:65px;align-items:center}.image-panel{position:relative}.image-panel img{height:480px;width:100%;object-fit:cover;border-radius:28px;box-shadow:var(--shadow)}
.float-note{position:absolute;right:-24px;bottom:28px;background:#fff;border-radius:16px;padding:16px 20px;box-shadow:var(--shadow);width:220px}.float-note b{font-size:27px;color:var(--blue);display:block}.float-note span{font-size:13px;color:var(--muted)}
.check-list{padding:0;margin:25px 0;list-style:none}.check-list li{padding:12px 0 12px 31px;border-bottom:1px solid var(--line);position:relative}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--blue);font-weight:900}
.data-band{background:var(--navy);color:#fff}.data-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}.data-grid strong{display:block;font-size:40px;line-height:1.2;color:var(--lime);letter-spacing:-.05em}.data-grid span{color:#bfd1e0;font-size:14px}
.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.benefit-card{padding:27px}.benefit-card:nth-child(2){background:#eff9fb}.benefit-card:nth-child(3){background:#f7f9e9}.benefit-card ul{margin:17px 0 0;padding:0;list-style:none;font-size:14px;color:var(--muted)}.benefit-card li{padding:7px 0;border-bottom:1px solid rgba(16,42,67,.1)}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.step-card{padding:25px;position:relative}.step-no{font-size:13px;font-weight:900;color:var(--blue);letter-spacing:.1em}.step-card h3{font-size:18px}
.content-grid{display:grid;grid-template-columns:1fr .9fr;gap:24px}.content-story{background:#fff;border:1px solid var(--line);border-radius:28px;padding:38px}.content-story h3{font-size:28px;line-height:1.35;margin:12px 0 19px}.content-story p{color:var(--muted)}.side-stack{display:grid;gap:18px}.info-card{padding:24px}.info-card h3{margin:0 0 8px;font-size:18px}.info-card p{font-size:14px;color:var(--muted);margin:0}.tag{display:inline-block;padding:5px 10px;border-radius:20px;background:#eaf2ff;color:var(--blue);font-size:12px;font-weight:800}
.faq-wrap{display:grid;grid-template-columns:.75fr 1.25fr;gap:55px}.faq-intro p{color:var(--muted)}.faq-item{margin-bottom:12px;padding:17px 21px}.faq-item summary{cursor:pointer;font-weight:800;list-style:none;padding-right:25px;position:relative}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";position:absolute;right:0;color:var(--blue);font-size:23px;top:-5px}.faq-item[open] summary:after{content:"−"}.faq-item p{margin:13px 0 0;color:var(--muted);font-size:14px}
.cta{padding:75px 0;background:linear-gradient(110deg,#1558d9,#1d72e8 55%,#12a8bc);color:#fff;overflow:hidden;position:relative}.cta:after{content:"";position:absolute;width:340px;height:340px;border:50px solid rgba(201,243,107,.14);border-radius:50%;right:-90px;top:-150px}.cta-inner{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{font-size:clamp(30px,4vw,46px);line-height:1.2;margin:0 0 12px;letter-spacing:-.04em}.cta p{margin:0;color:#ddecff;max-width:650px}.cta .btn-light{margin-top:0}
footer{background:#0d2035;color:#fff;padding:66px 0 23px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}.footer-brand p{color:#afc2d1;font-size:14px;max-width:310px}.footer-title{font-weight:900;margin:0 0 14px}.footer-links{display:grid;gap:9px}.footer-links a{color:#afc2d1;font-size:14px;transition:.2s}.footer-links a:hover{color:var(--lime)}.copyright{border-top:1px solid rgba(255,255,255,.14);margin-top:42px;padding-top:20px;display:flex;justify-content:space-between;gap:20px;color:#8fa7b9;font-size:12px}.copyright a:hover{color:var(--lime)}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid rgba(39,197,216,.6);outline-offset:3px}
@media(max-width:1024px){.nav-cta{display:none}.hero-grid,.split{gap:36px}.feature-grid{grid-template-columns:1fr 1fr}.feature-card.large{grid-row:span 1}.data-grid{gap:18px}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2/4}}
@media(max-width:768px){.topbar{position:relative;background:var(--paper);padding:12px 0}.nav-shell{position:relative}.mobile-toggle{display:grid;place-items:center;margin-left:auto}.nav-links{display:none;position:absolute;left:0;right:0;top:59px;padding:10px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{padding:11px 13px}.hero{padding:75px 0 68px;min-height:auto}.hero-grid,.split,.faq-wrap,.content-grid{grid-template-columns:1fr}.hero-grid{gap:40px}.member-card{max-width:480px;transform:none}.section{padding:68px 0}.section-head{display:block}.section-head p{margin-top:15px}.feature-grid,.benefit-grid,.timeline{grid-template-columns:1fr 1fr}.image-panel img{height:360px}.float-note{right:16px}.data-grid{grid-template-columns:1fr 1fr}.faq-wrap{gap:28px}.cta-inner{display:block}.cta .btn{margin-top:24px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:last-child{grid-column:auto}.copyright{display:block}.copyright span{display:block;margin-top:8px}}
@media(max-width:520px){.container{width:min(100% - 28px,1160px)}.logo{font-size:22px}.hero h1{font-size:40px}.hero p{font-size:16px}.hero-actions,.hero-actions .btn{width:100%}.feature-grid,.benefit-grid,.timeline,.data-grid,.footer-grid{grid-template-columns:1fr}.feature-card{min-height:auto}.image-panel img{height:290px}.float-note{position:relative;right:auto;bottom:auto;margin:-30px 16px 0;width:auto}.content-story{padding:27px 22px}.content-story h3{font-size:24px}.section-head h2{font-size:30px}.member-score{font-size:43px}.footer-grid{gap:26px}.copyright{font-size:11px}}