/* roulang page: index */
:root{
      --navy:#102a43;--blue:#1769e0;--blue-2:#3d8bfd;--cyan:#18b7c9;
      --ink:#172b4d;--muted:#66758a;--paper:#f5f8fc;--white:#fff;
      --line:#e1e9f2;--soft:#eaf3ff;--green:#20a66a;--orange:#f49a3b;
      --radius:20px;--radius-sm:12px;--shadow:0 16px 44px rgba(28,71,112,.10);
      --shadow-sm:0 8px 24px rgba(28,71,112,.08);--container:1180px;
    }
    *,*:before,*:after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:var(--paper);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.75}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea{font:inherit}
    button{cursor:pointer;border:0}
    :focus-visible{outline:3px solid rgba(23,105,224,.32);outline-offset:3px}
    .container{width:min(calc(100% - 40px),var(--container));margin:auto}
    .site-header{height:76px;background:rgba(255,255,255,.92);border-bottom:1px solid rgba(225,233,242,.85);position:sticky;top:0;z-index:20;backdrop-filter:blur(16px)}
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:30px}
    .brand{font-weight:800;letter-spacing:-.5px;font-size:21px;color:var(--navy);display:flex;align-items:center;gap:10px;white-space:nowrap}
    .brand-mark{width:34px;height:34px;border-radius:11px;background:linear-gradient(135deg,var(--blue),var(--cyan));display:grid;place-items:center;color:#fff;font-size:17px;box-shadow:0 7px 15px rgba(23,105,224,.25)}
    .nav-links{display:flex;align-items:center;gap:5px;flex:1;justify-content:center}
    .nav-links a{padding:9px 12px;border-radius:10px;color:#52657d;font-size:14px;white-space:nowrap}
    .nav-links a:hover,.nav-links a.active{color:var(--blue);background:var(--soft);font-weight:700}
    .nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:11px;padding:12px 20px;font-weight:700;transition:.25s ease}
    .nav-cta,.btn-primary{background:var(--blue);color:#fff;box-shadow:0 9px 20px rgba(23,105,224,.22)}
    .nav-cta:hover,.btn-primary:hover{background:#0d55bd;transform:translateY(-2px);box-shadow:0 13px 26px rgba(23,105,224,.28)}
    .menu-toggle{display:none;background:var(--soft);color:var(--blue);padding:8px 11px;border-radius:9px;font-size:20px}
    .hero{min-height:650px;display:flex;align-items:center;position:relative;overflow:hidden;background-image:linear-gradient(90deg,rgba(8,31,59,.94) 0%,rgba(11,47,85,.80) 48%,rgba(11,47,85,.43) 100%),url("/assets/images/backpic/back-1.webp");background-size:cover;background-position:center}
    .hero:after{content:"";position:absolute;inset:auto -5% -160px auto;width:520px;height:360px;border-radius:50%;background:rgba(40,184,202,.17);filter:blur(10px)}
    .hero-content{position:relative;z-index:1;color:#fff;width:670px;padding:84px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:#bdefff;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:30px;padding:6px 13px;font-size:13px;font-weight:700;margin-bottom:20px}
    .eyebrow i{width:7px;height:7px;background:#39e0b0;border-radius:50%;display:inline-block;box-shadow:0 0 0 5px rgba(57,224,176,.15)}
    h1{font-size:clamp(38px,5vw,64px);line-height:1.16;letter-spacing:-2px;margin:0 0 23px;color:#fff}
    .hero-lead{font-size:18px;color:#d9e7f5;max-width:650px;margin:0 0 30px}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-bottom:35px}
    .btn-light{background:#fff;color:var(--blue)}.btn-light:hover{background:#eaf3ff;transform:translateY(-2px)}
    .btn-ghost{border:1px solid rgba(255,255,255,.45);color:#fff;background:rgba(255,255,255,.08)}.btn-ghost:hover{background:rgba(255,255,255,.18)}
    .hero-points{display:flex;gap:28px;flex-wrap:wrap;color:#d5e4f1;font-size:14px}
    .hero-points strong{display:block;color:#fff;font-size:23px;line-height:1.2}
    .section{padding:92px 0}
    .section-tight{padding:62px 0}
    .section-head{max-width:680px;margin-bottom:38px}
    .section-head.center{margin-left:auto;margin-right:auto;text-align:center}
    .kicker{font-size:13px;letter-spacing:1.4px;text-transform:uppercase;color:var(--blue);font-weight:800;margin-bottom:9px}
    h2{font-size:clamp(28px,3.5vw,42px);line-height:1.25;letter-spacing:-1px;margin:0 0 15px;color:var(--navy)}
    h3{font-size:20px;line-height:1.35;margin:0 0 10px;color:var(--navy)}
    .section-head p,.intro-text{color:var(--muted);margin:0;font-size:16px}
    .trust{background:#fff;border-bottom:1px solid var(--line)}
    .trust-row{display:flex;align-items:center;justify-content:space-between;gap:25px;min-height:98px}
    .trust-note{color:var(--muted);font-size:14px}.trust-items{display:flex;gap:30px;flex-wrap:wrap}
    .trust-item{display:flex;align-items:center;gap:9px;color:var(--ink);font-weight:700;font-size:14px}
    .trust-item b{width:27px;height:27px;border-radius:50%;display:grid;place-items:center;color:var(--green);background:#e5f8ef}
    .feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .feature-card{background:#fff;border:1px solid var(--line);padding:30px;border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:.3s}
    .feature-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .icon{width:48px;height:48px;border-radius:14px;background:var(--soft);color:var(--blue);display:grid;place-items:center;font-size:22px;margin-bottom:22px}
    .feature-card p,.case-card p,.topic-card p,.quote p{color:var(--muted);font-size:14px;margin:0}
    .feature-tag{display:inline-block;color:var(--blue);font-size:12px;font-weight:800;margin-top:18px}
    .split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
    .visual-card{background:#fff;border:1px solid var(--line);border-radius:26px;padding:13px;box-shadow:var(--shadow)}
    .visual-card img{width:100%;height:350px;object-fit:cover;border-radius:17px}
    .caption{padding:18px 13px 8px;display:flex;justify-content:space-between;gap:15px}
    .caption span{color:var(--muted);font-size:13px}
    .check-list{list-style:none;padding:0;margin:27px 0 30px}
    .check-list li{position:relative;padding:9px 0 9px 31px;color:#40536b}
    .check-list li:before{content:"✓";position:absolute;left:0;top:8px;width:21px;height:21px;border-radius:50%;background:#e6f8f0;color:var(--green);font-weight:800;text-align:center;line-height:21px;font-size:13px}
    .matrix{background:#edf5ff}
    .matrix-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .matrix-card{background:#fff;border-radius:16px;padding:22px;border:1px solid #dceaf9;min-height:160px}
    .matrix-card small{display:block;color:var(--blue);font-weight:800;margin-bottom:9px}
    .matrix-card p{margin:0;color:var(--muted);font-size:14px}
    .scene-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:20px}
    .scene-main{min-height:380px;border-radius:22px;overflow:hidden;position:relative;background:url("/assets/images/coverpic/cover-4.webp") center/cover}
    .scene-main:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,26,51,.9),transparent 70%)}
    .scene-copy{position:absolute;z-index:1;bottom:29px;left:31px;right:31px;color:#fff}
    .scene-copy h3{color:#fff;font-size:27px}.scene-copy p{color:#dce8f3;margin:0}
    .scene-side{display:grid;gap:20px}.scene-tile{background:#fff;border:1px solid var(--line);border-radius:20px;padding:25px;box-shadow:var(--shadow-sm)}
    .scene-tile strong{display:block;color:var(--blue);font-size:30px;line-height:1.1;margin-bottom:10px}
    .scene-tile p{margin:0;color:var(--muted);font-size:14px}
    .compare{background:var(--navy);color:#fff}.compare h2{color:#fff}.compare .section-head p{color:#b7c9dc}
    .compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
    .compare-box{border-radius:18px;padding:30px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14)}
    .compare-box.highlight{background:#fff;color:var(--ink);border-color:#fff}
    .compare-box h3{color:inherit}.compare-box p{color:#bdcede;font-size:14px}.compare-box.highlight p{color:var(--muted)}
    .compare-list{list-style:none;padding:0;margin:18px 0 0}.compare-list li{padding:10px 0;border-bottom:1px solid rgba(255,255,255,.12);font-size:14px}.highlight .compare-list li{border-color:var(--line)}
    .compare-list li span{float:right;color:#58dfad;font-weight:800}.highlight .compare-list li span{color:var(--blue)}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;counter-reset:steps}
    .step{background:#fff;border-radius:17px;border:1px solid var(--line);padding:25px;position:relative;counter-increment:steps}
    .step:before{content:"0" counter(steps);color:#aac4e4;font-size:30px;font-weight:900;display:block;margin-bottom:17px}
    .step p{color:var(--muted);font-size:14px;margin:0}
    .topics{background:#fff}.topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .topic-card{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff;transition:.3s}
    .topic-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .topic-card img{height:145px;width:100%;object-fit:cover}.topic-body{padding:18px}.topic-body a{display:inline-block;color:var(--blue);font-weight:800;font-size:14px;margin-top:13px}
    .case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .case-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:27px;box-shadow:var(--shadow-sm)}
    .case-meta{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:17px;margin-bottom:17px}.case-meta span{font-size:13px;color:var(--muted)}.score{font-size:27px;font-weight:900;color:var(--blue)}
    .quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.quote{background:#fff;border:1px solid var(--line);border-radius:18px;padding:25px}.quote p{font-size:15px;margin-bottom:20px}.person{font-weight:800;font-size:14px}.person span{color:var(--muted);font-weight:400;margin-left:8px}
    .news-layout{display:grid;grid-template-columns:1.4fr .6fr;gap:28px}
    .news-list{background:#fff;border-radius:19px;border:1px solid var(--line);overflow:hidden}.news-row{padding:23px 26px;border-bottom:1px solid var(--line);display:grid;grid-template-columns:92px 1fr auto;gap:17px;align-items:center}.news-row:last-child{border-bottom:0}.news-date{font-size:13px;color:var(--muted)}.news-row h3{font-size:17px;margin:0 0 4px}.news-row p{font-size:13px;color:var(--muted);margin:0;line-height:1.6}.read-more{color:var(--blue);font-weight:700;font-size:13px;white-space:nowrap}.news-side{background:linear-gradient(145deg,#0c3d76,#1769e0);border-radius:19px;padding:28px;color:#fff}.news-side h3{color:#fff}.news-side p{color:#d3e2f1;font-size:14px}.mini-stat{display:flex;justify-content:space-between;border-top:1px solid rgba(255,255,255,.2);padding:15px 0;font-size:14px}.mini-stat b{font-size:20px}
    .faq-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:70px;align-items:start}.faq-list{display:grid;gap:11px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:13px;overflow:hidden}.faq-q{width:100%;display:flex;justify-content:space-between;text-align:left;background:#fff;color:var(--ink);padding:19px 22px;font-weight:800}.faq-q span{color:var(--blue);font-size:21px;line-height:1}.faq-a{display:none;padding:0 22px 20px;color:var(--muted);font-size:14px}.faq-item.open .faq-a{display:block}.faq-item.open .faq-q{color:var(--blue)}
    .form-section{background:#eaf3ff}.form-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:50px;align-items:center}.form-card{background:#fff;padding:32px;border-radius:22px;box-shadow:var(--shadow)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.field{display:flex;flex-direction:column;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:13px;font-weight:700}.field input,.field textarea,.field select{border:1px solid var(--line);border-radius:10px;padding:12px 13px;color:var(--ink);background:#fbfdff}.field textarea{min-height:100px;resize:vertical}.form-hint{font-size:12px;color:var(--muted);margin-top:13px}.brand-story{background:#fff}.story-box{max-width:880px;margin:auto;text-align:center}.story-box p{color:var(--muted);font-size:16px;margin:0}
    .bottom-cta{padding:75px 0;background:linear-gradient(110deg,#1769e0,#0e9eb8);color:#fff;text-align:center}.bottom-cta h2{color:#fff}.bottom-cta p{max-width:650px;margin:0 auto 25px;color:#e3f5ff}
    .site-footer{background:#0b2038;color:#b4c5d7;padding:45px 0 25px}.footer-main{display:flex;justify-content:space-between;gap:40px;padding-bottom:35px;border-bottom:1px solid rgba(255,255,255,.12)}.footer-brand{color:#fff;font-size:19px;font-weight:800}.footer-main p{max-width:420px;font-size:14px}.footer-links{display:flex;gap:20px;align-items:flex-start}.footer-links a{font-size:14px;color:#c9d7e4}.footer-links a:hover{color:#fff}.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:20px;font-size:12px;flex-wrap:wrap}.mobile-tabs{display:none}
    @media(max-width:1024px){.nav-links{gap:0}.nav-links a{padding:8px 7px;font-size:13px}.matrix-grid,.topic-grid{grid-template-columns:repeat(2,1fr)}.section{padding:72px 0}.split{gap:35px}}
    @media(max-width:768px){body{padding-bottom:65px}.container{width:min(calc(100% - 30px),var(--container))}.site-header,.nav-wrap{height:67px}.nav-wrap{gap:12px}.brand{font-size:18px}.brand-mark{width:30px;height:30px}.nav-links,.nav-cta{display:none}.menu-toggle{display:block}.hero{min-height:620px}.hero-content{padding:70px 0}.hero-lead{font-size:16px}.hero-points{gap:18px}.section{padding:62px 0}.feature-grid,.case-grid,.quote-grid,.steps{grid-template-columns:1fr 1fr}.split,.scene-grid,.news-layout,.faq-layout,.form-wrap{grid-template-columns:1fr;gap:30px}.visual-card img{height:280px}.scene-main{min-height:330px}.mobile-tabs{display:flex;position:fixed;z-index:30;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--line);justify-content:space-around;padding:8px 5px calc(8px + env(safe-area-inset-bottom));box-shadow:0 -8px 20px rgba(20,50,80,.08)}.mobile-tabs a{font-size:11px;color:var(--muted);text-align:center}.mobile-tabs a span{display:block;font-size:19px;line-height:22px}.mobile-tabs a.active{color:var(--blue);font-weight:800}.footer-main{display:block}.footer-links{margin-top:20px;flex-wrap:wrap}.trust-row{display:block;padding:23px 0}.trust-items{margin-top:16px;gap:14px}}
    @media(max-width:520px){h1{font-size:39px;letter-spacing:-1px}.hero-actions .btn{width:100%}.feature-grid,.case-grid,.quote-grid,.steps,.matrix-grid,.topic-grid{grid-template-columns:1fr}.news-row{grid-template-columns:1fr;gap:5px}.read-more{margin-top:4px}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.compare-grid{grid-template-columns:1fr}.section-head{margin-bottom:27px}.footer-bottom{display:block}.footer-bottom div{margin-top:8px}}

/* roulang page: category3 */
:root{
 --navy:#102a43;--blue:#1769e0;--blue-2:#3d8bfd;--cyan:#18b7c9;
 --ink:#172b4d;--muted:#66758a;--paper:#f5f8fc;--white:#fff;
 --line:#e1e9f2;--soft:#eaf3ff;--green:#20a66a;--orange:#f49a3b;
 --radius:20px;--radius-sm:12px;--shadow:0 16px 44px rgba(28,71,112,.10);
 --shadow-sm:0 8px 24px rgba(28,71,112,.08);--container:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--paper);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.75}
a{color:inherit;text-decoration:none;transition:.25s ease}
img{display:block;max-width:100%;height:auto}
button,input{font:inherit}
button{cursor:pointer;border:0}
.container{width:min(calc(100% - 40px),var(--container));margin:auto}
.site-header{height:76px;background:rgba(255,255,255,.94);border-bottom:1px solid rgba(225,233,242,.85);position:sticky;top:0;z-index:20;backdrop-filter:blur(16px)}
.nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{font-weight:800;letter-spacing:-.5px;font-size:21px;color:var(--navy);display:flex;align-items:center;gap:10px;white-space:nowrap}
.brand-mark{width:34px;height:34px;border-radius:11px;background:linear-gradient(135deg,var(--blue),var(--cyan));display:grid;place-items:center;color:#fff;font-size:17px;box-shadow:0 7px 15px rgba(23,105,224,.25)}
.nav-links{display:flex;align-items:center;gap:4px;flex:1;justify-content:center}
.nav-links a{padding:9px 11px;border-radius:10px;color:#52657d;font-size:14px;white-space:nowrap}
.nav-links a:hover,.nav-links a.active{color:var(--blue);background:var(--soft);font-weight:700}
.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:11px;padding:12px 20px;font-weight:700;transition:.25s ease}
.nav-cta,.btn-primary{background:var(--blue);color:#fff;box-shadow:0 9px 20px rgba(23,105,224,.22)}
.nav-cta:hover,.btn-primary:hover{background:#0d55bd;transform:translateY(-2px)}
.menu-toggle{display:none;background:var(--soft);color:var(--blue);padding:8px 11px;border-radius:9px;font-size:20px}
.hero{min-height:470px;display:flex;align-items:center;position:relative;overflow:hidden;background-image:linear-gradient(90deg,rgba(8,31,59,.94),rgba(11,47,85,.72),rgba(11,47,85,.35)),url("/assets/images/backpic/back-2.webp");background-size:cover;background-position:center}
.hero-content{position:relative;z-index:1;color:#fff;width:720px;padding:76px 0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:#bdefff;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:30px;padding:6px 13px;font-size:13px;font-weight:700;margin-bottom:18px}
.eyebrow i{width:7px;height:7px;background:#39e0b0;border-radius:50%;box-shadow:0 0 0 5px rgba(57,224,176,.15)}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(34px,5vw,60px);line-height:1.15;letter-spacing:-2px;margin-bottom:20px}
h2{font-size:clamp(26px,3vw,38px);line-height:1.25;letter-spacing:-1px;margin-bottom:14px}
h3{font-size:20px;line-height:1.4;margin-bottom:9px}
.hero-lead{font-size:18px;color:#d9e7f5;max-width:670px;margin-bottom:28px}
.hero-actions{display:flex;gap:13px;flex-wrap:wrap}
.btn-light{background:#fff;color:var(--blue)}
.btn-light:hover{background:#eaf3ff;transform:translateY(-2px)}
.btn-ghost{border:1px solid rgba(255,255,255,.45);color:#fff;background:rgba(255,255,255,.08)}
.btn-ghost:hover{background:rgba(255,255,255,.18)}
.section{padding:84px 0}
.section-tight{padding:55px 0}
.section-head{max-width:720px;margin-bottom:34px}
.section-head p,.intro-text{color:var(--muted);margin:0;font-size:16px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.kicker{color:var(--blue);font-size:13px;font-weight:800;letter-spacing:1px;margin-bottom:8px}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.metric{background:#fff;border:1px solid var(--line);border-radius:17px;padding:24px;box-shadow:var(--shadow-sm)}
.metric strong{display:block;font-size:31px;line-height:1.2;color:var(--navy)}
.metric span{color:var(--muted);font-size:14px}
.matrix-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.matrix-card{background:#fff;border-radius:16px;padding:23px;border:1px solid #dceaf9;min-height:170px;transition:.3s}
.matrix-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.matrix-card small{display:block;color:var(--blue);font-weight:800;margin-bottom:9px}
.matrix-card p{margin:0;color:var(--muted);font-size:14px}
.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:54px;align-items:center}
.visual-card{background:#fff;border:1px solid var(--line);border-radius:26px;padding:13px;box-shadow:var(--shadow)}
.visual-card img{width:100%;height:390px;object-fit:cover;border-radius:17px}
.check-list{list-style:none;padding:0;margin:25px 0 28px}
.check-list li{position:relative;padding:9px 0 9px 31px;color:#40536b}
.check-list li:before{content:"✓";position:absolute;left:0;top:9px;width:21px;height:21px;border-radius:50%;background:#e6f8f0;color:var(--green);font-weight:800;text-align:center;line-height:21px;font-size:13px}
.result-area{background:var(--navy);color:#fff}
.result-layout{display:grid;grid-template-columns:1fr 1.25fr;gap:24px;align-items:stretch}
.result-intro{padding:25px 10px 25px 0}
.result-intro p{color:#b7c9dc}
.score-board{background:#173b60;border:1px solid rgba(255,255,255,.14);border-radius:22px;padding:24px}
.score-row{display:grid;grid-template-columns:80px 1fr 80px;gap:15px;align-items:center;padding:18px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.score-row:last-child{border-bottom:0}
.score-row small{color:#9fb5ca}
.teams{text-align:center;font-weight:700}
.teams span{display:block;color:#dce9f5}
.score{text-align:right;font-size:23px;font-weight:800;color:#fff}
.status{display:inline-block;color:#69e1b0;background:rgba(32,166,106,.14);padding:3px 8px;border-radius:7px;font-size:12px}
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step{position:relative;padding:25px;background:#fff;border:1px solid var(--line);border-radius:18px}
.step-num{width:34px;height:34px;border-radius:10px;background:var(--soft);color:var(--blue);display:grid;place-items:center;font-weight:800;margin-bottom:16px}
.step p{color:var(--muted);font-size:14px;margin:0}
.compare{background:#eaf3ff}
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.compare-card{background:#fff;padding:28px;border-radius:20px;border:1px solid var(--line)}
.compare-card.emphasis{border:2px solid var(--blue);box-shadow:var(--shadow)}
.compare-list{list-style:none;padding:0;margin:16px 0 0}
.compare-list li{padding:11px 0;border-bottom:1px solid var(--line);font-size:14px;color:#53667c}
.compare-list li:last-child{border:0}
.compare-list b{float:right;color:var(--blue)}
.quote-box{border-left:4px solid var(--cyan);padding:8px 0 8px 24px;color:#53667c;font-size:18px}
.scene-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}
.scene-main{min-height:350px;border-radius:22px;overflow:hidden;position:relative;background:url("/assets/images/coverpic/cover-6.webp") center/cover}
.scene-main:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,26,51,.9),transparent 70%)}
.scene-copy{position:absolute;z-index:1;left:28px;right:28px;bottom:25px;color:#fff}
.scene-side{background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px}
.scene-side p{color:var(--muted);font-size:14px}
.faq-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;padding:0 20px}
.faq-item summary{cursor:pointer;padding:18px 0;font-weight:700;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"＋";float:right;color:var(--blue);font-size:20px}
.faq-item[open] summary:after{content:"−"}
.faq-item p{color:var(--muted);font-size:14px;padding:0 0 18px;margin:0}
.cta{padding:58px 0;background:linear-gradient(105deg,#1769e0,#124da7);color:#fff}
.cta-wrap{display:flex;justify-content:space-between;align-items:center;gap:25px}
.cta p{color:#d9e7f5;max-width:700px;margin:0}
.site-footer{background:#0c2035;color:#c1d0df;padding:45px 0 24px}
.footer-main{display:flex;justify-content:space-between;gap:35px}
.footer-brand{font-weight:800;font-size:21px;color:#fff;margin-bottom:10px}
.footer-main p{max-width:390px;color:#9db1c5;font-size:14px}
.footer-links{display:flex;gap:18px;flex-wrap:wrap;align-content:flex-start;max-width:430px}
.footer-links a{font-size:14px;color:#c1d0df}
.footer-links a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.13);margin-top:32px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;color:#8fa5bb;font-size:12px}
.mobile-tabs{display:none}
.notice{background:#fff;border:1px solid var(--line);border-radius:18px;padding:23px;box-shadow:var(--shadow-sm)}
.notice strong{color:var(--blue)}
.form-line{display:flex;max-width:560px;margin-top:22px}
.form-line input{flex:1;min-width:0;border:1px solid #cbd9e8;border-radius:11px 0 0 11px;padding:13px 16px;outline:0}
.form-line input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(23,105,224,.12)}
.form-line button{border-radius:0 11px 11px 0;padding:0 22px;background:var(--blue);color:#fff;font-weight:700}
@media(max-width:1024px){.nav-links a{padding:8px 7px;font-size:13px}.nav-cta{display:none}.matrix-grid,.metrics{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.container{width:min(calc(100% - 30px),var(--container))}.site-header,.nav-wrap{height:68px}.nav-wrap{gap:12px}.nav-links{display:none;position:absolute;left:15px;right:15px;top:62px;background:#fff;padding:12px;border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{padding:10px 14px}.menu-toggle{display:block}.hero{min-height:540px}.hero-content{padding:65px 0}.section{padding:65px 0}.split,.result-layout,.scene-grid{grid-template-columns:1fr;gap:28px}.process{grid-template-columns:repeat(2,1fr)}.faq-list{grid-template-columns:1fr}.cta-wrap{display:block}.cta .btn{margin-top:22px}.mobile-tabs{position:fixed;display:flex;bottom:0;left:0;right:0;height:62px;background:rgba(255,255,255,.96);border-top:1px solid var(--line);z-index:30;justify-content:space-around;backdrop-filter:blur(12px)}.mobile-tabs a{font-size:11px;color:var(--muted);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px}.mobile-tabs a.active{color:var(--blue);font-weight:800}.mobile-tabs b{font-size:18px;line-height:1}}
@media(max-width:520px){h1{font-size:36px;letter-spacing:-1px}.hero-lead{font-size:16px}.metrics,.matrix-grid,.process{grid-template-columns:1fr}.score-row{grid-template-columns:65px 1fr 65px;gap:8px}.score-row small{font-size:11px}.footer-main,.footer-bottom{display:block}.footer-links{margin-top:22px}.footer-bottom div+div{margin-top:8px}.form-line{display:block}.form-line input,.form-line button{width:100%;height:48px;border-radius:10px}.form-line button{margin-top:8px}}

/* roulang page: category1 */
:root{
      --navy:#102a43;--blue:#1769e0;--blue-2:#3d8bfd;--cyan:#18b7c9;
      --ink:#172b4d;--muted:#66758a;--paper:#f5f8fc;--white:#fff;
      --line:#e1e9f2;--soft:#eaf3ff;--green:#20a66a;--orange:#f49a3b;
      --radius:20px;--radius-sm:12px;--shadow:0 16px 44px rgba(28,71,112,.10);
      --shadow-sm:0 8px 24px rgba(28,71,112,.08);--container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:var(--paper);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.75}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(calc(100% - 40px),var(--container));margin:auto}
    .site-header{height:76px;background:rgba(255,255,255,.94);border-bottom:1px solid rgba(225,233,242,.9);position:sticky;top:0;z-index:30;backdrop-filter:blur(16px)}
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:25px}
    .brand{font-weight:800;letter-spacing:-.5px;font-size:21px;color:var(--navy);display:flex;align-items:center;gap:10px;white-space:nowrap}
    .brand-mark{width:34px;height:34px;border-radius:11px;background:linear-gradient(135deg,var(--blue),var(--cyan));display:grid;place-items:center;color:#fff;font-size:17px;box-shadow:0 7px 15px rgba(23,105,224,.25)}
    .nav-links{display:flex;align-items:center;gap:4px;flex:1;justify-content:center}
    .nav-links a{padding:9px 11px;border-radius:10px;color:#52657d;font-size:14px;white-space:nowrap}
    .nav-links a:hover,.nav-links a.active{color:var(--blue);background:var(--soft);font-weight:700}
    .nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:11px;padding:12px 20px;font-weight:700;transition:.25s ease}
    .nav-cta,.btn-primary{background:var(--blue);color:#fff;box-shadow:0 9px 20px rgba(23,105,224,.22)}
    .nav-cta:hover,.btn-primary:hover{background:#0d55bd;transform:translateY(-2px)}
    .menu-toggle{display:none;background:var(--soft);color:var(--blue);padding:8px 11px;border-radius:9px;font-size:20px}
    .hero{min-height:570px;display:flex;align-items:center;position:relative;overflow:hidden;background-image:linear-gradient(90deg,rgba(8,31,59,.95),rgba(11,47,85,.76) 52%,rgba(11,47,85,.38)),url("/assets/images/backpic/back-2.webp");background-size:cover;background-position:center}
    .hero-content{position:relative;z-index:2;color:#fff;width:690px;padding:84px 0}
    .eyebrow,.badge{display:inline-flex;align-items:center;gap:8px;border-radius:30px;padding:6px 13px;font-size:13px;font-weight:700}
    .eyebrow{color:#bdefff;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);margin-bottom:19px}
    .eyebrow i{width:7px;height:7px;background:#39e0b0;border-radius:50%;box-shadow:0 0 0 5px rgba(57,224,176,.15)}
    h1{font-size:clamp(38px,5vw,64px);line-height:1.16;letter-spacing:-2px;margin:0 0 22px}
    h2{font-size:clamp(27px,3.5vw,40px);line-height:1.25;letter-spacing:-1px;margin:0 0 14px}
    h3{line-height:1.35;margin:0 0 10px}
    .hero-lead{font-size:18px;color:#d9e7f5;max-width:650px;margin:0 0 30px}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-bottom:32px}
    .btn-light{background:#fff;color:var(--blue)}
    .btn-light:hover{background:#eaf3ff;transform:translateY(-2px)}
    .btn-ghost{border:1px solid rgba(255,255,255,.45);color:#fff;background:rgba(255,255,255,.08)}
    .btn-ghost:hover{background:rgba(255,255,255,.18)}
    .hero-points{display:flex;gap:26px;flex-wrap:wrap;color:#d5e4f1;font-size:14px}
    .hero-points strong{display:block;color:#fff;font-size:22px;line-height:1.2}
    .play-button{position:absolute;right:13%;top:42%;z-index:3;width:76px;height:76px;border-radius:50%;background:#fff;color:var(--blue);font-size:25px;box-shadow:0 0 0 14px rgba(255,255,255,.18);transition:.25s}
    .play-button:hover{transform:scale(1.08);box-shadow:0 0 0 20px rgba(255,255,255,.16)}
    .section{padding:86px 0}.section-tight{padding:54px 0}
    .section-head{max-width:700px;margin-bottom:34px}.section-head p,.intro-text{color:var(--muted);margin:0;font-size:16px}
    .section-head.center{text-align:center;margin-left:auto;margin-right:auto}
    .stats-bar{margin-top:-45px;position:relative;z-index:5;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden}
    .stat{padding:24px 28px;border-right:1px solid var(--line)}.stat:last-child{border:0}.stat strong{font-size:29px;color:var(--navy);display:block}.stat span{font-size:13px;color:var(--muted)}
    .matrix-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.matrix-card{background:#fff;border-radius:16px;padding:23px;border:1px solid #dceaf9;min-height:164px;transition:.3s}
    .matrix-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm)}.matrix-card small{display:block;color:var(--blue);font-weight:800;margin-bottom:9px}.matrix-card p{margin:0;color:var(--muted);font-size:14px}
    .split{display:grid;grid-template-columns:1fr 1fr;gap:58px;align-items:center}.visual-card{background:#fff;border:1px solid var(--line);border-radius:26px;padding:13px;box-shadow:var(--shadow)}.visual-card img{width:100%;height:370px;object-fit:cover;border-radius:17px}
    .check-list{list-style:none;padding:0;margin:25px 0 30px}.check-list li{position:relative;padding:8px 0 8px 31px;color:#40536b}.check-list li:before{content:"✓";position:absolute;left:0;top:8px;width:21px;height:21px;border-radius:50%;background:#e6f8f0;color:var(--green);font-weight:800;text-align:center;line-height:21px;font-size:13px}
    .scene-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}.scene-main{min-height:330px;border-radius:22px;overflow:hidden;position:relative;background:url("/assets/images/coverpic/cover-5.webp") center/cover}.scene-main:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,26,51,.9),transparent 70%)}.scene-copy{position:absolute;z-index:1;bottom:25px;left:28px;right:28px;color:#fff}.scene-copy p{color:#dbe8f5;margin:0}.scene-side{background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px}.scene-side li{padding:13px 0;border-bottom:1px solid var(--line);color:var(--muted)}.scene-side li:last-child{border:0}
    .timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.step{background:#fff;border:1px solid var(--line);padding:26px;border-radius:18px;box-shadow:var(--shadow-sm);position:relative}.step b{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--soft);color:var(--blue);margin-bottom:18px}.step p{color:var(--muted);font-size:14px;margin:0}
    .compare{background:var(--navy);color:#fff}.compare .section-head p{color:#b7c9dc}.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.compare-card{padding:30px;border:1px solid rgba(255,255,255,.14);border-radius:20px;background:rgba(255,255,255,.06)}.compare-card.highlight{background:#fff;color:var(--ink)}.compare-list{list-style:none;padding:0;margin:18px 0 0}.compare-list li{padding:11px 0;border-bottom:1px solid rgba(255,255,255,.13);font-size:14px}.compare-card.highlight .compare-list li{border-color:var(--line)}.compare-list span{float:right;color:#58dfad;font-weight:800}.highlight .compare-list span{color:var(--blue)}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 24px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;padding:20px 23px}.faq-item summary{font-weight:800;cursor:pointer;color:var(--navy)}.faq-item p{color:var(--muted);font-size:14px;margin:13px 0 0}
    .cta{padding:62px 0;background:linear-gradient(110deg,#1769e0,#124eaa);color:#fff}.cta-wrap{display:flex;align-items:center;justify-content:space-between;gap:30px}.cta p{color:#dbeaff;max-width:650px;margin:0}.cta h2{margin-bottom:9px}
    .site-footer{background:#0c2036;color:#c7d5e4;padding:48px 0 22px}.footer-main{display:flex;justify-content:space-between;gap:40px}.footer-brand{font-weight:800;font-size:21px;color:#fff;margin-bottom:10px}.footer-main p{max-width:380px;margin:0;color:#9eb3c8;font-size:14px}.footer-links{display:flex;gap:18px;flex-wrap:wrap;align-content:flex-start;max-width:470px}.footer-links a{font-size:14px;color:#c7d5e4}.footer-links a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;color:#8fa6bd;font-size:12px}
    .mobile-tabs{display:none}.modal{display:none;position:fixed;inset:0;background:rgba(5,22,42,.72);z-index:50;place-items:center;padding:20px}.modal.show{display:grid}.modal-box{background:#fff;border-radius:20px;padding:32px;max-width:440px;text-align:center;box-shadow:var(--shadow)}.modal-box p{color:var(--muted)}.close{background:var(--soft);color:var(--blue);padding:9px 18px;border-radius:9px;font-weight:700}
    :focus-visible{outline:3px solid #72c9ff;outline-offset:3px}
    @media(max-width:1024px){.nav-links a{padding:8px 7px;font-size:13px}.matrix-grid{grid-template-columns:repeat(2,1fr)}.play-button{right:8%}}
    @media(max-width:768px){.container{width:min(calc(100% - 30px),var(--container))}.site-header{height:66px}.nav-wrap{height:66px}.nav-links,.nav-cta{display:none}.menu-toggle{display:block}.hero{min-height:620px}.hero-content{padding:70px 0}.play-button{top:auto;right:22px;bottom:34px;width:62px;height:62px}.stats-bar{grid-template-columns:repeat(2,1fr);margin-top:-30px}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--line)}.split,.scene-grid,.compare-grid,.faq-grid{grid-template-columns:1fr;gap:28px}.timeline{grid-template-columns:1fr}.visual-card img{height:280px}.cta-wrap,.footer-main,.footer-bottom{display:block}.footer-links{margin-top:25px}.footer-bottom div+div{margin-top:8px}.mobile-tabs{position:fixed;display:flex;bottom:0;left:0;right:0;height:62px;background:rgba(255,255,255,.96);border-top:1px solid var(--line);z-index:25;justify-content:space-around;backdrop-filter:blur(14px)}.mobile-tabs a{font-size:11px;color:var(--muted);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px}.mobile-tabs a strong{font-size:18px;line-height:1}.mobile-tabs a.active{color:var(--blue);font-weight:800}body{padding-bottom:62px}}
    @media(max-width:520px){h1{font-size:38px}.hero-lead{font-size:16px}.hero-points{gap:15px}.stats-bar{grid-template-columns:1fr 1fr}.stat{padding:18px 14px}.stat strong{font-size:23px}.matrix-grid{grid-template-columns:1fr}.section{padding:65px 0}.section-head{margin-bottom:25px}.cta .btn{margin-top:22px;width:100%}}

/* roulang page: category4 */
:root{--navy:#102a43;--blue:#1769e0;--blue-2:#3d8bfd;--cyan:#18b7c9;--ink:#172b4d;--muted:#66758a;--paper:#f5f8fc;--white:#fff;--line:#e1e9f2;--soft:#eaf3ff;--green:#20a66a;--orange:#f49a3b;--radius:20px;--radius-sm:12px;--shadow:0 16px 44px rgba(28,71,112,.10);--shadow-sm:0 8px 24px rgba(28,71,112,.08);--container:1180px}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.75}a{color:inherit;text-decoration:none;transition:.25s ease}img{display:block;max-width:100%;height:auto}button,input{font:inherit}button{cursor:pointer;border:0}.container{width:min(calc(100% - 40px),var(--container));margin:auto}
    .site-header{height:76px;background:rgba(255,255,255,.94);border-bottom:1px solid rgba(225,233,242,.9);position:sticky;top:0;z-index:20;backdrop-filter:blur(16px)}.nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{font-weight:800;letter-spacing:-.5px;font-size:21px;color:var(--navy);display:flex;align-items:center;gap:10px;white-space:nowrap}.brand-mark{width:34px;height:34px;border-radius:11px;background:linear-gradient(135deg,var(--blue),var(--cyan));display:grid;place-items:center;color:#fff;font-size:17px;box-shadow:0 7px 15px rgba(23,105,224,.25)}.nav-links{display:flex;align-items:center;gap:4px;flex:1;justify-content:center}.nav-links a{padding:9px 11px;border-radius:10px;color:#52657d;font-size:14px;white-space:nowrap}.nav-links a:hover,.nav-links a.active{color:var(--blue);background:var(--soft);font-weight:700}.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:11px;padding:12px 20px;font-weight:700;transition:.25s ease}.nav-cta,.btn-primary{background:var(--blue);color:#fff;box-shadow:0 9px 20px rgba(23,105,224,.22)}.nav-cta:hover,.btn-primary:hover{background:#0d55bd;transform:translateY(-2px)}.menu-toggle{display:none;background:var(--soft);color:var(--blue);padding:8px 11px;border-radius:9px;font-size:20px}
    .banner{position:relative;overflow:hidden;background:linear-gradient(100deg,rgba(8,31,59,.94),rgba(18,78,126,.78)),url("/assets/images/backpic/back-2.webp") center/cover;color:#fff}.banner-inner{min-height:330px;display:flex;align-items:center;justify-content:space-between;gap:45px;padding:60px 0}.banner-copy{max-width:700px}.eyebrow{display:inline-flex;gap:8px;align-items:center;color:#bdefff;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:30px;padding:5px 13px;font-size:13px;font-weight:700}.eyebrow i{width:7px;height:7px;background:#39e0b0;border-radius:50%}.banner h1{font-size:clamp(34px,5vw,58px);line-height:1.16;letter-spacing:-2px;margin:18px 0 16px}.banner p{color:#d9e7f5;max-width:650px;margin:0}.score-orb{width:230px;height:230px;border:1px solid rgba(255,255,255,.25);border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.08);box-shadow:0 0 0 25px rgba(255,255,255,.035);flex:none}.score-orb div{text-align:center}.score-orb strong{display:block;font-size:45px;line-height:1}.score-orb span{font-size:13px;color:#bdefff}
    .section{padding:78px 0}.section-tight{padding:50px 0}.section-head{max-width:700px;margin-bottom:32px}.section-head.center{margin-left:auto;margin-right:auto;text-align:center}.section-head h2{font-size:clamp(26px,3vw,38px);line-height:1.25;margin:0 0 12px;letter-spacing:-1px}.section-head p{color:var(--muted);margin:0}.soft-section{background:#edf5fd}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center}.visual-card{background:#fff;border:1px solid var(--line);border-radius:26px;padding:13px;box-shadow:var(--shadow)}.visual-card img{width:100%;height:360px;object-fit:cover;border-radius:17px}.text-panel{padding:15px 10px}.text-panel h3{font-size:27px;line-height:1.35;margin:0 0 14px}.check-list{list-style:none;padding:0;margin:24px 0}.check-list li{position:relative;padding:8px 0 8px 31px;color:#40536b}.check-list li:before{content:"✓";position:absolute;left:0;top:9px;width:21px;height:21px;border-radius:50%;background:#e6f8f0;color:var(--green);font-weight:800;text-align:center;line-height:21px;font-size:13px}
    .filter-box{background:#fff;border:1px solid var(--line);padding:18px;border-radius:18px;box-shadow:var(--shadow-sm);display:flex;gap:12px;flex-wrap:wrap;margin-bottom:25px}.filter-box input,.filter-box select{border:1px solid var(--line);border-radius:10px;padding:11px 13px;color:var(--ink);background:#fbfdff;min-width:180px;outline:none}.filter-box input:focus,.filter-box select:focus{border-color:var(--blue);box-shadow:0 0 0 3px #dceaff}.result-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:22px}.result-card,.info-card,.step-card,.quote-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}.result-card{overflow:hidden}.result-top{display:flex;justify-content:space-between;align-items:center;padding:17px 22px;background:#f7fbff;border-bottom:1px solid var(--line);font-weight:700}.badge{font-size:12px;border-radius:20px;padding:4px 10px;background:#e5f8ef;color:var(--green);font-weight:800}.badge.orange{background:#fff1df;color:#c87819}.match-row{display:grid;grid-template-columns:1fr 100px 1fr;align-items:center;padding:22px;border-bottom:1px solid var(--line);gap:15px}.team{text-align:center;font-weight:700}.team small{display:block;color:var(--muted);font-weight:400;font-size:12px}.score{text-align:center}.score strong{font-size:30px;color:var(--navy)}.score small{display:block;color:var(--muted);font-size:12px}.result-foot{padding:14px 22px;color:var(--muted);font-size:13px}.info-card{padding:25px}.info-card h3{margin:0 0 15px;font-size:20px}.info-list{list-style:none;padding:0;margin:0}.info-list li{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line);color:var(--muted);font-size:14px}.info-list b{color:var(--ink)}
    .stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.stat{background:#fff;padding:24px;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-sm)}.stat strong{font-size:31px;color:var(--blue);display:block}.stat span{color:var(--muted);font-size:14px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.step-card{padding:25px;position:relative}.step-no{width:35px;height:35px;border-radius:11px;background:var(--soft);color:var(--blue);display:grid;place-items:center;font-weight:800;margin-bottom:18px}.step-card h3{margin:0 0 8px}.step-card p{color:var(--muted);font-size:14px;margin:0}.quote-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:22px}.quote-card{padding:28px}.quote-card p{color:var(--muted);margin:10px 0}.quote-card strong{display:block;margin-top:20px}.faq-list{max-width:850px;margin:auto}.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;margin:11px 0;overflow:hidden}.faq-item summary{padding:18px 22px;font-weight:700;cursor:pointer;list-style:none}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"＋";float:right;color:var(--blue);font-size:20px}.faq-item[open] summary:after{content:"－"}.faq-answer{padding:0 22px 19px;color:var(--muted);font-size:14px}.cta{padding:58px 0;background:linear-gradient(110deg,#102a43,#1769e0);color:#fff}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}.cta h2{margin:0 0 8px;font-size:30px}.cta p{margin:0;color:#d5e4f1}.site-footer{background:#0c2035;color:#c9d7e5;padding:42px 0 20px}.footer-main{display:flex;justify-content:space-between;gap:35px}.footer-brand{font-size:22px;font-weight:800;color:#fff}.footer-main p{max-width:420px;color:#9fb2c7;margin:8px 0 0}.footer-links{display:flex;gap:16px;flex-wrap:wrap;align-content:flex-start;max-width:530px}.footer-links a{color:#b9cce0;font-size:14px}.footer-links a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;color:#8fa4b9;font-size:12px}.bottom-tabs{display:none}
    @media(max-width:1024px){.nav-links a{padding:8px 7px;font-size:13px}.nav-cta{display:none}.result-layout{grid-template-columns:1fr}.score-orb{width:180px;height:180px}.stat-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.container{width:min(calc(100% - 28px),var(--container))}.nav-links{display:none}.menu-toggle{display:block}.banner-inner{min-height:390px;padding:55px 0}.score-orb{display:none}.two-col,.quote-wrap{grid-template-columns:1fr}.section{padding:58px 0}.steps{grid-template-columns:1fr}.footer-main,.footer-bottom{display:block}.footer-links{margin-top:22px}.footer-bottom div+div{margin-top:8px}.bottom-tabs{position:fixed;display:flex;bottom:0;left:0;right:0;background:rgba(255,255,255,.96);border-top:1px solid var(--line);z-index:30;justify-content:space-around;padding:8px 4px 7px;backdrop-filter:blur(14px)}.bottom-tabs a{font-size:10px;color:var(--muted);text-align:center}.bottom-tabs a b{display:block;font-size:18px;line-height:20px}.bottom-tabs a.active{color:var(--blue);font-weight:700}.site-footer{padding-bottom:78px}}
    @media(max-width:520px){.banner h1{font-size:35px}.filter-box>*{width:100%;min-width:0}.match-row{grid-template-columns:1fr 75px 1fr;padding:17px 10px}.score strong{font-size:25px}.team{font-size:14px}.stat-grid{gap:10px}.stat{padding:18px}.stat strong{font-size:25px}.cta-inner{display:block}.cta .btn{margin-top:22px}.footer-links{gap:10px 15px}}

/* roulang page: category2 */
:root{
      --navy:#102a43;
      --blue:#1769e0;
      --blue-2:#3d8bfd;
      --cyan:#18b7c9;
      --ink:#172b4d;
      --muted:#66758a;
      --paper:#f5f8fc;
      --white:#fff;
      --line:#e1e9f2;
      --soft:#eaf3ff;
      --green:#20a66a;
      --orange:#f49a3b;
      --red:#e85d75;
      --radius:20px;
      --radius-sm:12px;
      --shadow:0 16px 44px rgba(28,71,112,.10);
      --shadow-sm:0 8px 24px rgba(28,71,112,.08);
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:var(--paper);
      font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;
      font-size:16px;
      line-height:1.75;
      -webkit-font-smoothing:antialiased;
    }
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer;border:0}
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3,h4{line-height:1.25;letter-spacing:-.03em}
    .container{width:min(calc(100% - 40px),var(--container));margin:auto}
    .site-header{
      height:76px;
      background:rgba(255,255,255,.93);
      border-bottom:1px solid rgba(225,233,242,.85);
      position:sticky;
      top:0;
      z-index:20;
      backdrop-filter:blur(16px);
    }
    .nav-wrap{
      height:76px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .brand{
      font-weight:800;
      letter-spacing:-.5px;
      font-size:21px;
      color:var(--navy);
      display:flex;
      align-items:center;
      gap:10px;
      white-space:nowrap;
    }
    .brand-mark{
      width:34px;
      height:34px;
      border-radius:11px;
      background:linear-gradient(135deg,var(--blue),var(--cyan));
      display:grid;
      place-items:center;
      color:#fff;
      font-size:17px;
      box-shadow:0 7px 15px rgba(23,105,224,.25);
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:4px;
      flex:1;
      justify-content:center;
    }
    .nav-links a{
      padding:9px 11px;
      border-radius:10px;
      color:#52657d;
      font-size:14px;
      white-space:nowrap;
    }
    .nav-links a:hover,.nav-links a.active{
      color:var(--blue);
      background:var(--soft);
      font-weight:700;
    }
    .nav-cta,.btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:11px;
      padding:12px 20px;
      font-weight:700;
      transition:.25s ease;
    }
    .nav-cta,.btn-primary{
      background:var(--blue);
      color:#fff;
      box-shadow:0 9px 20px rgba(23,105,224,.22);
    }
    .nav-cta:hover,.btn-primary:hover{
      background:#0d55bd;
      transform:translateY(-2px);
      box-shadow:0 13px 26px rgba(23,105,224,.28);
    }
    .menu-toggle{
      display:none;
      background:var(--soft);
      color:var(--blue);
      padding:8px 11px;
      border-radius:9px;
      font-size:20px;
    }
    .hero-inner{
      min-height:410px;
      display:grid;
      grid-template-columns:1.05fr .95fr;
      align-items:center;
      gap:56px;
      position:relative;
      z-index:1;
    }
    .hero-banner{
      position:relative;
      overflow:hidden;
      color:#fff;
      background-image:linear-gradient(90deg,rgba(8,31,59,.95),rgba(11,47,85,.77)),url("/assets/images/backpic/back-2.webp");
      background-size:cover;
      background-position:center;
    }
    .hero-banner:after{
      content:"";
      position:absolute;
      width:430px;
      height:300px;
      right:-100px;
      bottom:-160px;
      border-radius:50%;
      background:rgba(24,183,201,.18);
      filter:blur(5px);
    }
    .hero-copy{padding:70px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#bdefff;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.2);
      border-radius:30px;
      padding:6px 13px;
      font-size:13px;
      font-weight:700;
      margin-bottom:19px;
    }
    .eyebrow i{
      width:7px;
      height:7px;
      background:#39e0b0;
      border-radius:50%;
      display:inline-block;
      box-shadow:0 0 0 5px rgba(57,224,176,.15);
    }
    .hero-copy h1{
      font-size:clamp(34px,5vw,58px);
      margin:0 0 18px;
      max-width:680px;
    }
    .hero-copy p{
      max-width:650px;
      margin:0 0 28px;
      color:#d9e7f5;
      font-size:17px;
    }
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .btn-light{background:#fff;color:var(--blue)}
    .btn-light:hover{background:#eaf3ff;transform:translateY(-2px)}
    .btn-ghost{
      border:1px solid rgba(255,255,255,.45);
      color:#fff;
      background:rgba(255,255,255,.08);
    }
    .btn-ghost:hover{background:rgba(255,255,255,.18)}
    .schedule-feature{
      position:relative;
      z-index:2;
      background:rgba(255,255,255,.97);
      color:var(--ink);
      border:1px solid rgba(255,255,255,.7);
      border-radius:24px;
      padding:23px;
      box-shadow:0 20px 55px rgba(3,24,51,.24);
    }
    .feature-top,.fixture-head,.section-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:15px;
    }
    .feature-top{margin-bottom:18px}
    .feature-top strong{font-size:18px}
    .live-dot{
      display:inline-flex;
      align-items:center;
      gap:6px;
      color:var(--green);
      font-size:12px;
      font-weight:800;
    }
    .live-dot i{width:7px;height:7px;background:var(--green);border-radius:50%}
    .fixture-item{
      display:grid;
      grid-template-columns:74px 1fr auto;
      align-items:center;
      gap:14px;
      padding:14px 0;
      border-top:1px solid var(--line);
    }
    .fixture-time{font-size:15px;font-weight:800;color:var(--blue)}
    .fixture-teams{font-weight:700;font-size:14px}
    .fixture-teams small{display:block;color:var(--muted);font-weight:500;font-size:12px}
    .fixture-status{
      color:#53667c;
      background:#f2f6fa;
      border-radius:8px;
      padding:4px 8px;
      font-size:11px;
      white-space:nowrap;
    }
    .section{padding:88px 0}
    .section-tight{padding:58px 0}
    .section-head{max-width:700px;margin-bottom:34px}
    .section-head.center{margin-left:auto;margin-right:auto;text-align:center}
    .section-kicker{
      color:var(--blue);
      text-transform:uppercase;
      letter-spacing:.12em;
      font-size:12px;
      font-weight:800;
      margin-bottom:10px;
    }
    .section-head h2{font-size:clamp(27px,3vw,40px);margin-bottom:13px}
    .section-head p,.intro-text{color:var(--muted);margin-bottom:0;font-size:16px}
    .trust-strip{
      background:#fff;
      border-bottom:1px solid var(--line);
      box-shadow:0 4px 18px rgba(28,71,112,.04);
    }
    .trust-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:25px;
      min-height:96px;
    }
    .trust-row p{margin:0;color:var(--muted);font-size:14px}
    .trust-items{display:flex;gap:26px;flex-wrap:wrap}
    .trust-item{
      display:flex;
      align-items:center;
      gap:8px;
      color:var(--ink);
      font-weight:700;
      font-size:14px;
    }
    .trust-item b{
      width:27px;height:27px;border-radius:50%;
      display:grid;place-items:center;
      color:var(--green);background:#e5f8ef;
    }
    .metrics{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:15px;
    }
    .metric{
      background:#fff;
      border:1px solid var(--line);
      border-radius:17px;
      padding:23px;
      box-shadow:var(--shadow-sm);
    }
    .metric span{display:block;color:var(--muted);font-size:13px;margin-bottom:8px}
    .metric strong{display:block;font-size:29px;color:var(--navy);letter-spacing:-.04em}
    .metric em{font-style:normal;color:var(--green);font-size:12px;font-weight:700}
    .service-layout{
      display:grid;
      grid-template-columns:.78fr 1.22fr;
      gap:24px;
      align-items:stretch;
    }
    .service-intro{
      padding:34px;
      border-radius:22px;
      color:#fff;
      background:var(--navy);
      position:relative;
      overflow:hidden;
    }
    .service-intro:after{
      content:"";
      position:absolute;
      width:210px;height:210px;
      right:-75px;bottom:-90px;
      background:rgba(24,183,201,.22);
      border-radius:50%;
    }
    .service-intro h3{font-size:28px;margin-bottom:15px}
    .service-intro p{color:#c7d9e9;font-size:15px}
    .service-intro .btn{margin-top:13px}
    .service-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:15px;
    }
    .service-card{
      padding:24px;
      border-radius:17px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm);
      transition:.3s;
    }
    .service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .service-icon{
      width:39px;height:39px;
      display:grid;place-items:center;
      color:var(--blue);
      background:var(--soft);
      border-radius:12px;
      font-weight:800;
      margin-bottom:14px;
    }
    .service-card h3{font-size:18px;margin-bottom:8px}
    .service-card p{color:var(--muted);font-size:14px;margin:0}
    .filter-panel{
      background:#fff;
      border:1px solid var(--line);
      border-radius:21px;
      padding:20px;
      box-shadow:var(--shadow-sm);
      display:flex;
      gap:12px;
      align-items:center;
      flex-wrap:wrap;
      margin-bottom:22px;
    }
    .filter-panel label{font-weight:800;font-size:14px;color:var(--navy)}
    .filter-panel select,.filter-panel input{
      min-height:42px;
      border:1px solid var(--line);
      border-radius:10px;
      color:var(--ink);
      background:#fbfdff;
      padding:8px 12px;
      outline:none;
    }
    .filter-panel select:focus,.filter-panel input:focus{
      border-color:var(--blue);
      box-shadow:0 0 0 4px rgba(23,105,224,.12);
    }
    .schedule-layout{
      display:grid;
      grid-template-columns:1.35fr .65fr;
      gap:22px;
      align-items:start;
    }
    .fixture-board{
      background:#fff;
      border:1px solid var(--line);
      border-radius:22px;
      overflow:hidden;
      box-shadow:var(--shadow-sm);
    }
    .board-title{
      padding:22px 25px;
      background:#f8fbff;
      border-bottom:1px solid var(--line);
    }
    .board-title strong{font-size:19px}
    .board-title span{color:var(--muted);font-size:13px}
    .league-group{padding:0 24px}
    .league-label{
      display:flex;
      justify-content:space-between;
      align-items:center;
      padding:16px 0 10px;
      color:var(--navy);
      font-weight:800;
      font-size:14px;
    }
    .league-label span{color:var(--muted);font-weight:500;font-size:12px}
    .match-row{
      display:grid;
      grid-template-columns:82px 1fr 90px;
      gap:16px;
      align-items:center;
      padding:15px 0;
      border-top:1px solid #edf2f7;
    }
    .match-row time{color:var(--blue);font-weight:800;font-size:14px}
    .match-row strong{display:block;font-size:14px}
    .match-row small{display:block;color:var(--muted);font-size:12px}
    .match-badge{
      justify-self:end;
      padding:6px 10px;
      background:#f3f7fb;
      color:#61748a;
      border-radius:8px;
      font-size:11px;
      white-space:nowrap;
    }
    .side-note{
      background:#fff;
      border:1px solid var(--line);
      border-radius:22px;
      padding:25px;
      box-shadow:var(--shadow-sm);
    }
    .side-note h3{font-size:21px;margin-bottom:12px}
    .side-note p{color:var(--muted);font-size:14px}
    .side-note ul{list-style:none;padding:0;margin:19px 0 0}
    .side-note li{
      display:flex;
      justify-content:space-between;
      gap:12px;
      padding:12px 0;
      border-bottom:1px solid var(--line);
      color:#40536b;
      font-size:14px;
    }
    .side-note li:last-child{border-bottom:0}
    .side-note li b{color:var(--blue)}
    .split-section{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:30px;
      align-items:center;
    }
    .visual-card{
      background:#fff;
      border:1px solid var(--line);
      border-radius:26px;
      padding:13px;
      box-shadow:var(--shadow);
    }
    .visual-card img{width:100%;height:345px;object-fit:cover;border-radius:17px}
    .split-copy h2{font-size:35px;margin-bottom:16px}
    .check-list{list-style:none;padding:0;margin:25px 0 28px}
    .check-list li{position:relative;padding:8px 0 8px 31px;color:#40536b}
    .check-list li:before{
      content:"✓";
      position:absolute;
      left:0;top:8px;
      width:21px;height:21px;
      border-radius:50%;
      background:#e6f8f0;
      color:var(--green);
      font-weight:800;
      text-align:center;
      line-height:21px;
      font-size:13px;
    }
    .time-cards{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:17px;
    }
    .time-card{
      background:#fff;
      border:1px solid var(--line);
      padding:25px;
      border-radius:18px;
      box-shadow:var(--shadow-sm);
    }
    .time-card .number{
      color:var(--blue);
      font-size:30px;
      font-weight:800;
      line-height:1;
      margin-bottom:16px;
    }
    .time-card h3{font-size:18px;margin-bottom:8px}
    .time-card p{color:var(--muted);font-size:14px;margin:0}
    .compare-section{
      background:var(--navy);
      color:#fff;
    }
    .compare-section .section-head p{color:#b7c9dc}
    .compare-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:20px;
    }
    .compare-box{
      border:1px solid rgba(255,255,255,.15);
      border-radius:19px;
      padding:27px;
      background:rgba(255,255,255,.06);
    }
    .compare-box.highlight{
      background:#fff;
      color:var(--ink);
      border-color:#fff;
      box-shadow:0 16px 40px rgba(0,0,0,.12);
    }
    .compare-box h3{font-size:21px;margin-bottom:9px}
    .compare-box p{font-size:14px;color:#b7c9dc}
    .compare-box.highlight p{color:var(--muted)}
    .compare-list{list-style:none;padding:0;margin:19px 0 0}
    .compare-list li{
      padding:11px 0;
      border-bottom:1px solid rgba(255,255,255,.12);
      font-size:14px;
    }
    .compare-box.highlight .compare-list li{border-color:var(--line)}
    .compare-list li span{float:right;color:#58dfad;font-weight:800}
    .compare-box.highlight .compare-list li span{color:var(--blue)}
    .scene-grid{
      display:grid;
      grid-template-columns:1.18fr .82fr;
      gap:20px;
    }
    .scene-main{
      min-height:330px;
      border-radius:22px;
      overflow:hidden;
      position:relative;
      background:url("/assets/images/coverpic/cover-4.webp") center/cover;
    }
    .scene-main:after{
      content:"";
      position:absolute;inset:0;
      background:linear-gradient(0deg,rgba(5,26,51,.92),transparent 72%);
    }
    .scene-main-content{
      position:absolute;
      z-index:1;
      left:28px;right:28px;bottom:25px;
      color:#fff;
    }
    .scene-main-content h3{font-size:26px;margin-bottom:8px}
    .scene-main-content p{color:#d2e2ef;margin:0;font-size:14px}
    .scene-list{display:grid;gap:14px}
    .scene-item{
      background:#fff;
      border:1px solid var(--line);
      border-radius:17px;
      padding:20px;
      box-shadow:var(--shadow-sm);
    }
    .scene-item b{display:block;color:var(--blue);font-size:13px;margin-bottom:5px}
    .scene-item h3{font-size:18px;margin-bottom:6px}
    .scene-item p{color:var(--muted);font-size:13px;margin:0}
    .faq-wrap{max-width:860px;margin:auto}
    .faq-item{
      background:#fff;
      border:1px solid var(--line);
      border-radius:15px;
      margin-bottom:12px;
      overflow:hidden;
      box-shadow:0 5px 18px rgba(28,71,112,.04);
    }
    .faq-question{
      width:100%;
      display:flex;
      justify-content:space-between;
      gap:15px;
      background:#fff;
      color:var(--ink);
      text-align:left;
      padding:19px 21px;
      font-weight:800;
    }
    .faq-question span:last-child{color:var(--blue);font-size:22px;line-height:1}
    .faq-answer{display:none;padding:0 21px 19px;color:var(--muted);font-size:14px}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question{color:var(--blue)}
    .cta{
      padding:70px 0;
      background:linear-gradient(110deg,#eaf3ff,#f3fbff);
      border-top:1px solid #dcecff;
      border-bottom:1px solid #dcecff;
    }
    .cta-box{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:30px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:24px;
      padding:31px 35px;
      box-shadow:var(--shadow);
    }
    .cta-box h2{font-size:30px;margin-bottom:8px}
    .cta-box p{color:var(--muted);margin:0;max-width:650px}
    .site-footer{background:#fff;border-top:1px solid var(--line)}
    .footer-main{
      display:flex;
      justify-content:space-between;
      gap:40px;
      padding:44px 0 32px;
    }
    .footer-brand{font-size:20px;font-weight:800;color:var(--navy);margin-bottom:8px}
    .footer-main p{color:var(--muted);font-size:14px;margin:0;max-width:390px}
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      align-content:flex-start;
      justify-content:flex-end;
      gap:10px 20px;
      max-width:520px;
    }
    .footer-links a{color:#61748a;font-size:14px}
    .footer-links a:hover{color:var(--blue)}
    .footer-bottom{
      border-top:1px solid var(--line);
      padding:18px 0 23px;
      display:flex;
      justify-content:space-between;
      gap:15px;
      color:#8795a6;
      font-size:12px;
    }
    .mobile-tabs{display:none}
    .sr-only{
      position:absolute;
      width:1px;height:1px;
      padding:0;margin:-1px;
      overflow:hidden;
      clip:rect(0,0,0,0);
      white-space:nowrap;
      border:0;
    }
    @media(max-width:1050px){
      .nav-links a{padding-left:8px;padding-right:8px;font-size:13px}
      .nav-cta{padding:10px 14px;font-size:13px}
      .hero-inner{gap:30px}
    }
    @media(max-width:850px){
      .site-header,.nav-wrap{height:68px}
      .nav-wrap{gap:12px}
      .nav-links{
        position:absolute;
        display:none;
        top:68px;left:0;right:0;
        padding:12px 20px 18px;
        background:#fff;
        border-bottom:1px solid var(--line);
        box-shadow:var(--shadow-sm);
        flex-wrap:wrap;
        justify-content:flex-start;
      }
      .nav-links.show{display:flex}
      .nav-links a{font-size:14px}
      .menu-toggle{display:block}
      .nav-cta{display:none}
      .hero-inner,.service-layout,.schedule-layout,.split-section,.scene-grid{grid-template-columns:1fr}
      .hero-inner{padding-top:22px;padding-bottom:22px}
      .hero-copy{padding:55px 0 20px}
      .schedule-feature{margin-bottom:28px}
      .metrics{grid-template-columns:repeat(2,1fr)}
      .trust-row{align-items:flex-start;flex-direction:column;justify-content:center;padding:20px 0}
      .service-grid{grid-template-columns:repeat(2,1fr)}
      .split-copy{order:-1}
      .scene-main{min-height:290px}
      .footer-main{flex-direction:column}
      .footer-links{justify-content:flex-start}
    }
    @media(max-width:600px){
      body{font-size:15px;padding-bottom:66px}
      .container{width:min(calc(100% - 28px),var(--container))}
      .hero-copy h1{font-size:37px}
      .hero-copy p{font-size:15px}
      .hero-actions .btn{width:100%}
      .metrics,.service-grid,.time-cards,.compare-grid{grid-template-columns:1fr}
      .section{padding:62px 0}
      .section-tight{padding:42px 0}
      .section-head{margin-bottom:25px}
      .section-head h2{font-size:29px}
      .filter-panel{align-items:stretch;flex-direction:column}
      .filter-panel select,.filter-panel input,.filter-panel .btn{width:100%}
      .fixture-item{grid-template-columns:62px 1fr auto;gap:9px}
      .fixture-item .fixture-status{font-size:10px;padding:4px 6px}
      .league-group{padding:0 15px}
      .board-title{padding:19px 16px}
      .match-row{grid-template-columns:65px 1fr 68px;gap:9px}
      .match-row strong{font-size:13px}
      .cta-box{align-items:flex-start;flex-direction:column;padding:25px}
      .cta-box h2{font-size:26px}
      .cta-box .btn{width:100%}
      .footer-bottom{flex-direction:column;line-height:1.8}
      .mobile-tabs{
        position:fixed;
        z-index:30;
        display:grid;
        grid-template-columns:repeat(4,1fr);
        bottom:0;left:0;right:0;
        min-height:62px;
        background:rgba(255,255,255,.97);
        border-top:1px solid var(--line);
        box-shadow:0 -8px 25px rgba(28,71,112,.10);
        backdrop-filter:blur(12px);
      }
      .mobile-tabs a{
        display:flex;
        flex-direction:column;
        align-items:center;
        justify-content:center;
        gap:2px;
        color:#718197;
        font-size:11px;
      }
      .mobile-tabs a span:first-child{font-size:19px;line-height:1.1}
      .mobile-tabs a.active{color:var(--blue);font-weight:800}
    }

/* roulang page: category5 */
:root{
 --navy:#102a43;--blue:#1769e0;--blue-2:#3d8bfd;--cyan:#18b7c9;
 --ink:#172b4d;--muted:#66758a;--paper:#f5f8fc;--white:#fff;
 --line:#e1e9f2;--soft:#eaf3ff;--green:#20a66a;--orange:#f49a3b;
 --radius:20px;--radius-sm:12px;--shadow:0 16px 44px rgba(28,71,112,.10);
 --shadow-sm:0 8px 24px rgba(28,71,112,.08);--container:1180px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--paper);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.75}
a{color:inherit;text-decoration:none;transition:.25s ease}
img{display:block;max-width:100%;height:auto}
button,input,textarea{font:inherit}
button{cursor:pointer;border:0}
.container{width:min(calc(100% - 40px),var(--container));margin:auto}
.site-header{height:76px;background:rgba(255,255,255,.94);border-bottom:1px solid rgba(225,233,242,.85);position:sticky;top:0;z-index:20;backdrop-filter:blur(16px)}
.nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.brand{font-weight:800;letter-spacing:-.5px;font-size:21px;color:var(--navy);display:flex;align-items:center;gap:10px;white-space:nowrap}
.brand-mark{width:34px;height:34px;border-radius:11px;background:linear-gradient(135deg,var(--blue),var(--cyan));display:grid;place-items:center;color:#fff;font-size:17px;box-shadow:0 7px 15px rgba(23,105,224,.25)}
.nav-links{display:flex;align-items:center;gap:5px;flex:1;justify-content:center}
.nav-links a{padding:9px 12px;border-radius:10px;color:#52657d;font-size:14px;white-space:nowrap}
.nav-links a:hover,.nav-links a.active{color:var(--blue);background:var(--soft);font-weight:700}
.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:11px;padding:12px 20px;font-weight:700;transition:.25s ease}
.nav-cta,.btn-primary{background:var(--blue);color:#fff;box-shadow:0 9px 20px rgba(23,105,224,.22)}
.nav-cta:hover,.btn-primary:hover{background:#0d55bd;transform:translateY(-2px)}
.menu-toggle{display:none;background:var(--soft);color:var(--blue);padding:8px 11px;border-radius:9px;font-size:20px}
.hero{min-height:490px;display:flex;align-items:center;position:relative;overflow:hidden;background-image:linear-gradient(90deg,rgba(8,31,59,.94),rgba(11,47,85,.68),rgba(11,47,85,.35)),url("/assets/images/backpic/back-2.webp");background-size:cover;background-position:center}
.hero-content{position:relative;z-index:1;color:#fff;width:720px;padding:72px 0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:#bdefff;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:30px;padding:6px 13px;font-size:13px;font-weight:700;margin-bottom:18px}
.eyebrow i{width:7px;height:7px;background:#39e0b0;border-radius:50%;display:inline-block}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(34px,5vw,60px);line-height:1.15;letter-spacing:-2px;margin-bottom:20px}
h2{font-size:clamp(26px,3vw,38px);line-height:1.25;letter-spacing:-1px;margin-bottom:14px}
h3{font-size:20px;line-height:1.4;margin-bottom:10px}
.hero p{font-size:18px;color:#d9e7f5;max-width:680px;margin-bottom:28px}
.hero-actions{display:flex;gap:13px;flex-wrap:wrap}
.btn-light{background:#fff;color:var(--blue)}
.btn-light:hover{background:#eaf3ff;transform:translateY(-2px)}
.btn-ghost{border:1px solid rgba(255,255,255,.45);color:#fff;background:rgba(255,255,255,.08)}
.btn-ghost:hover{background:rgba(255,255,255,.18)}
.section{padding:84px 0}
.section-tight{padding:58px 0}
.section-head{max-width:720px;margin-bottom:35px}
.section-head p,.intro-text{color:var(--muted);margin-bottom:0}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:-48px;position:relative;z-index:3}
.stat-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;box-shadow:var(--shadow-sm)}
.stat-card strong{display:block;font-size:29px;color:var(--blue);line-height:1.2;margin-bottom:5px}
.stat-card span{font-size:14px;color:var(--muted)}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}
.visual-card{padding:12px}
.visual-card img{width:100%;height:390px;object-fit:cover;border-radius:15px}
.check-list{list-style:none;padding:0;margin:25px 0}
.check-list li{position:relative;padding:8px 0 8px 31px;color:#40536b}
.check-list li:before{content:"✓";position:absolute;left:0;top:9px;width:21px;height:21px;border-radius:50%;background:#e6f8f0;color:var(--green);font-weight:800;text-align:center;line-height:21px;font-size:13px}
.matrix-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.matrix-card{background:#fff;border-radius:16px;padding:22px;border:1px solid #dceaf9;min-height:165px;transition:.3s}
.matrix-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.matrix-card small{display:block;color:var(--blue);font-weight:800;margin-bottom:8px}
.matrix-card p{margin:0;color:var(--muted);font-size:14px}
.table-panel{overflow:hidden}
.table-tools{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:22px 25px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.select{border:1px solid var(--line);background:#f8fbff;color:var(--ink);border-radius:9px;padding:9px 13px;outline:none}
.select:focus,input:focus,textarea:focus{outline:3px solid rgba(23,105,224,.18);border-color:var(--blue)}
.score-table{width:100%;border-collapse:collapse}
.score-table th,.score-table td{text-align:left;padding:15px 20px;border-bottom:1px solid #edf1f6;font-size:14px}
.score-table th{background:#f7faff;color:var(--muted);font-size:13px}
.score-table tr:hover td{background:#fbfdff}
.rank{width:30px;height:30px;display:grid;place-items:center;border-radius:9px;background:#edf5ff;color:var(--blue);font-weight:800}
.team{display:flex;align-items:center;gap:10px;font-weight:700}
.team-dot{width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,#78b4ff,#1b6cdf)}
.form-guide{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:stretch}
.info-box{padding:32px;background:var(--navy);border-radius:var(--radius);color:#fff}
.info-box p{color:#bfd0e2}
.info-box .mini-list{list-style:none;padding:0;margin:22px 0 0}
.mini-list li{padding:10px 0;border-bottom:1px solid rgba(255,255,255,.14);color:#e1edf8}
.mini-list b{float:right;color:#62e1b2}
.compare{background:var(--navy);color:#fff}
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.compare-card{padding:30px;border:1px solid rgba(255,255,255,.15);border-radius:18px;background:rgba(255,255,255,.05)}
.compare-card.highlight{background:#fff;color:var(--ink);border-color:#fff}
.compare-list{list-style:none;padding:0;margin:15px 0 0}
.compare-list li{padding:11px 0;border-bottom:1px solid rgba(255,255,255,.13);font-size:14px}
.compare-card.highlight .compare-list li{border-color:var(--line)}
.compare-list span{float:right;color:#59dfae;font-weight:800}
.highlight .compare-list span{color:var(--blue)}
.scene-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}
.scene-main{min-height:350px;border-radius:22px;overflow:hidden;position:relative;background:url("/assets/images/coverpic/cover-8.webp") center/cover}
.scene-main:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,26,51,.9),transparent 70%)}
.scene-copy{position:absolute;z-index:1;bottom:25px;left:28px;right:25px;color:#fff}
.scene-copy p{color:#d6e4f0;font-size:14px}
.scene-side{padding:30px}
.badge{display:inline-block;color:var(--blue);background:var(--soft);border-radius:20px;padding:5px 11px;font-size:12px;font-weight:800;margin-bottom:14px}
.faq{display:grid;grid-template-columns:1fr 1fr;gap:16px}
details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 20px;box-shadow:var(--shadow-sm)}
summary{cursor:pointer;font-weight:700;padding-right:20px}
details p{color:var(--muted);font-size:14px;margin:13px 0 0}
.cta{background:linear-gradient(120deg,#1769e0,#124da8);color:#fff;border-radius:24px;padding:48px 55px;display:flex;align-items:center;justify-content:space-between;gap:25px}
.cta p{color:#d6e8fb;margin-bottom:0}
.site-footer{background:#0d2238;color:#d2dfeb;padding:50px 0 22px}
.footer-main{display:flex;justify-content:space-between;gap:35px}
.footer-brand{font-size:22px;color:#fff;font-weight:800;margin-bottom:8px}
.footer-main p{color:#9fb3c7;max-width:380px;margin:0}
.footer-links{display:flex;gap:17px;flex-wrap:wrap;align-content:flex-start;justify-content:flex-end}
.footer-links a{color:#c4d4e3;font-size:14px}
.footer-links a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:20px;margin-top:30px;display:flex;justify-content:space-between;gap:15px;color:#8fa4b8;font-size:13px}
.mobile-tabs{display:none}
@media(max-width:1024px){.nav-links{gap:0}.nav-links a{padding:8px 7px;font-size:13px}.matrix-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.site-header,.nav-wrap{height:68px}.nav-wrap{gap:12px}.nav-links{display:none}.nav-cta{display:none}.menu-toggle{display:block}.hero{min-height:570px}.hero-content{padding:65px 0}.stats{grid-template-columns:repeat(2,1fr);margin-top:-30px}.section{padding:65px 0}.split,.form-guide,.scene-grid{grid-template-columns:1fr;gap:25px}.compare-grid,.faq{grid-template-columns:1fr}.cta{display:block;padding:35px 28px}.cta .btn{margin-top:22px}.footer-main,.footer-bottom{display:block}.footer-links{justify-content:flex-start;margin-top:25px}.footer-bottom div+div{margin-top:8px}.mobile-tabs{position:fixed;display:flex;bottom:0;left:0;right:0;height:63px;background:rgba(255,255,255,.97);border-top:1px solid var(--line);z-index:30;justify-content:space-around;box-shadow:0 -8px 22px rgba(28,71,112,.08)}.mobile-tabs a{font-size:11px;color:var(--muted);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px}.mobile-tabs a.active{color:var(--blue);font-weight:800}.mobile-tabs b{font-size:19px;line-height:1}}
@media(max-width:520px){.container{width:min(calc(100% - 28px),var(--container))}.brand{font-size:17px}.brand-mark{width:30px;height:30px}.hero h1{font-size:36px}.hero p{font-size:16px}.stats{gap:10px}.stat-card{padding:17px}.stat-card strong{font-size:23px}.matrix-grid{grid-template-columns:1fr}.table-panel{overflow-x:auto}.score-table{min-width:650px}.visual-card img{height:280px}.section-head{margin-bottom:25px}.cta{border-radius:18px}.site-footer{padding-bottom:82px}}

/* roulang page: category7 */
:root{--navy:#102a43;--blue:#1769e0;--blue-2:#3d8bfd;--cyan:#18b7c9;--ink:#172b4d;--muted:#66758a;--paper:#f5f8fc;--white:#fff;--line:#e1e9f2;--soft:#eaf3ff;--green:#20a66a;--orange:#f49a3b;--radius:20px;--radius-sm:12px;--shadow:0 16px 44px rgba(28,71,112,.10);--shadow-sm:0 8px 24px rgba(28,71,112,.08);--container:1180px}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.75}a{color:inherit;text-decoration:none;transition:.25s ease}img{display:block;max-width:100%;height:auto}button,input{font:inherit}button{cursor:pointer;border:0}.container{width:min(calc(100% - 40px),var(--container));margin:auto}
    .site-header{height:76px;background:rgba(255,255,255,.94);border-bottom:1px solid rgba(225,233,242,.85);position:sticky;top:0;z-index:20;backdrop-filter:blur(16px)}.nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{font-weight:800;letter-spacing:-.5px;font-size:21px;color:var(--navy);display:flex;align-items:center;gap:10px;white-space:nowrap}.brand-mark{width:34px;height:34px;border-radius:11px;background:linear-gradient(135deg,var(--blue),var(--cyan));display:grid;place-items:center;color:#fff;font-size:17px;box-shadow:0 7px 15px rgba(23,105,224,.25)}.nav-links{display:flex;align-items:center;gap:4px;flex:1;justify-content:center}.nav-links a{padding:9px 11px;border-radius:10px;color:#52657d;font-size:14px;white-space:nowrap}.nav-links a:hover,.nav-links a.active{color:var(--blue);background:var(--soft);font-weight:700}.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:11px;padding:12px 20px;font-weight:700;transition:.25s ease}.nav-cta,.btn-primary{background:var(--blue);color:#fff;box-shadow:0 9px 20px rgba(23,105,224,.22)}.nav-cta:hover,.btn-primary:hover{background:#0d55bd;transform:translateY(-2px)}.menu-toggle{display:none;background:var(--soft);color:var(--blue);padding:8px 11px;border-radius:9px;font-size:20px}
    .hero{position:relative;overflow:hidden;padding:82px 0 78px;background-image:linear-gradient(100deg,rgba(8,31,59,.96),rgba(11,58,98,.75)),url("/assets/images/backpic/back-2.webp");background-size:cover;background-position:center;color:#fff}.hero:after{content:"";position:absolute;width:420px;height:420px;border-radius:50%;right:-110px;top:-160px;background:rgba(24,183,201,.18);filter:blur(8px)}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:.86fr 1.3fr .86fr;align-items:center;gap:30px}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:#bdefff;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:30px;padding:6px 13px;font-size:13px;font-weight:700;margin-bottom:18px}.eyebrow i{width:7px;height:7px;background:#39e0b0;border-radius:50%;display:inline-block}.hero h1{font-size:clamp(34px,4vw,56px);line-height:1.15;letter-spacing:-2px;margin:0 0 18px}.hero p{color:#d9e7f5;margin:0 0 24px}.hero-side{display:flex;flex-direction:column;gap:17px}.value-point{padding:18px 19px;border:1px solid rgba(255,255,255,.18);border-radius:15px;background:rgba(255,255,255,.09)}.value-point b{display:block;font-size:17px;color:#fff}.value-point span{color:#c3d5e7;font-size:13px}.hero-actions{display:flex;gap:11px;flex-wrap:wrap}.btn-light{background:#fff;color:var(--blue)}.btn-light:hover{background:#eaf3ff;transform:translateY(-2px)}.btn-ghost{border:1px solid rgba(255,255,255,.45);color:#fff;background:rgba(255,255,255,.08)}.btn-ghost:hover{background:rgba(255,255,255,.18)}
    .score-stage{background:#fff;border:10px solid rgba(255,255,255,.17);border-radius:25px;box-shadow:0 22px 55px rgba(0,0,0,.25);overflow:hidden}.stage-top{padding:13px 17px;background:#edf5ff;color:var(--blue);font-size:12px;font-weight:800;display:flex;justify-content:space-between}.match-main{padding:27px 22px 22px;color:var(--ink);text-align:center}.live-label{color:#fff;background:#e45454;border-radius:20px;padding:4px 10px;font-size:11px}.teams{display:flex;justify-content:space-around;align-items:center;margin:22px 0}.team{font-weight:800;font-size:15px}.team em{display:grid;place-items:center;margin:auto auto 8px;width:43px;height:43px;border-radius:14px;background:var(--soft);color:var(--blue);font-style:normal}.score{font-size:36px;font-weight:900;color:var(--navy);letter-spacing:2px}.event-row{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:14px;color:var(--muted);font-size:12px}.event-row strong{color:var(--green)}.stage-bars{display:grid;gap:10px;padding:0 22px 22px;color:var(--muted);font-size:11px}.bar-line{height:7px;background:#e9f0f7;border-radius:8px;overflow:hidden}.bar-line i{display:block;height:100%;background:linear-gradient(90deg,var(--blue),var(--cyan));border-radius:8px}
    .section{padding:88px 0}.section-tight{padding:60px 0}.section-head{max-width:720px;margin-bottom:35px}.section-head.center{margin-left:auto;margin-right:auto;text-align:center}.section-kicker{color:var(--blue);font-size:13px;font-weight:800;letter-spacing:1px}.section h2{font-size:clamp(27px,3vw,39px);line-height:1.25;letter-spacing:-1px;margin:8px 0 13px}.section-head p,.intro-text{color:var(--muted);margin:0}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.stat-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;box-shadow:var(--shadow-sm)}.stat-card strong{font-size:30px;color:var(--blue);display:block;line-height:1.25}.stat-card span{color:var(--muted);font-size:13px}
    .split{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}.visual-card{background:#fff;border:1px solid var(--line);border-radius:25px;padding:13px;box-shadow:var(--shadow)}.visual-card img{width:100%;height:350px;object-fit:cover;border-radius:17px}.check-list{list-style:none;padding:0;margin:25px 0}.check-list li{position:relative;padding:8px 0 8px 31px;color:#40536b}.check-list li:before{content:"✓";position:absolute;left:0;top:9px;width:21px;height:21px;border-radius:50%;background:#e6f8f0;color:var(--green);font-weight:800;text-align:center;line-height:21px;font-size:13px}
    .matrix-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.matrix-card{background:#fff;border-radius:16px;padding:23px;border:1px solid #dceaf9;min-height:170px;transition:.25s}.matrix-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm)}.matrix-card small{display:block;color:var(--blue);font-weight:800;margin-bottom:8px}.matrix-card p{margin:0;color:var(--muted);font-size:14px}
    .dark-section{background:var(--navy);color:#fff}.dark-section .section-head p{color:#b7c9dc}.result-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:20px}.result-card{padding:30px;border-radius:20px;background:#173b61;border:1px solid rgba(255,255,255,.1)}.result-card.highlight{background:#fff;color:var(--ink)}.result-card h3{margin:0 0 12px}.result-card p{color:#b7c9dc}.highlight p{color:var(--muted)}.result-list{list-style:none;padding:0;margin:15px 0 0}.result-list li{padding:10px 0;border-bottom:1px solid rgba(255,255,255,.14);font-size:14px}.highlight .result-list li{border-color:var(--line)}.result-list span{float:right;color:#57ddb0;font-weight:800}
    .scenario-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}.scenario-main{min-height:320px;border-radius:22px;overflow:hidden;position:relative;background:url("/assets/images/coverpic/cover-9.webp") center/cover}.scenario-main:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,26,51,.9),transparent 72%)}.scenario-copy{position:absolute;z-index:1;bottom:25px;left:28px;right:28px;color:#fff}.scenario-copy p{color:#d8e6f3}.scenario-list{background:#fff;border:1px solid var(--line);border-radius:22px;padding:26px}.scenario-list h3{margin-top:0}.scenario-list div{padding:14px 0;border-bottom:1px solid var(--line);font-weight:700}.scenario-list div:last-child{border:0}.process{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.process-step{position:relative;background:#fff;border:1px solid var(--line);border-radius:18px;padding:25px}.process-step b{display:grid;place-items:center;width:37px;height:37px;border-radius:12px;background:var(--soft);color:var(--blue);margin-bottom:17px}.process-step h3{margin:0 0 8px}.process-step p{color:var(--muted);font-size:14px;margin:0}
    .faq-grid{max-width:860px;margin:auto}.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;margin:12px 0;overflow:hidden}.faq-q{width:100%;padding:18px 22px;background:none;color:var(--ink);text-align:left;font-weight:800;display:flex;justify-content:space-between;align-items:center}.faq-q span{color:var(--blue);font-size:22px}.faq-a{display:none;padding:0 22px 19px;color:var(--muted);font-size:14px}.faq-item.open .faq-a{display:block}.faq-item.open .faq-q span{transform:rotate(45deg)}.cta{padding:62px 0;background:linear-gradient(120deg,#1769e0,#134da0);color:#fff}.cta-wrap{display:flex;justify-content:space-between;align-items:center;gap:28px}.cta h2{margin:0 0 8px;font-size:32px}.cta p{margin:0;color:#d6e8ff}.site-footer{background:#0b2036;color:#b7c9dc;padding:45px 0 22px}.footer-main{display:flex;justify-content:space-between;gap:40px}.footer-brand{font-size:21px;color:#fff;font-weight:800}.footer-main p{max-width:390px;margin:10px 0 0;font-size:14px}.footer-links{display:flex;flex-wrap:wrap;gap:13px 23px;align-content:flex-start}.footer-links a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:32px;padding-top:18px;font-size:12px;display:flex;justify-content:space-between;gap:20px}
    :focus-visible{outline:3px solid rgba(24,183,201,.6);outline-offset:3px}
    @media(max-width:1024px){.nav-links{gap:0}.nav-links a{padding:8px 7px;font-size:13px}.hero-grid{grid-template-columns:1fr 1.2fr}.hero-grid .hero-side:last-child{display:none}.matrix-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.container{width:min(calc(100% - 30px),var(--container))}.site-header,.nav-wrap{height:68px}.nav-wrap{position:relative}.nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;padding:12px;box-shadow:var(--shadow);border-radius:0 0 16px 16px;flex-wrap:wrap;justify-content:flex-start}.nav-links.show{display:flex}.nav-links a{font-size:14px}.nav-cta{display:none}.menu-toggle{display:block}.hero{padding:60px 0}.hero-grid{grid-template-columns:1fr}.hero-grid .hero-side:last-child{display:flex;flex-direction:row}.hero-grid .hero-side:last-child .value-point{flex:1}.hero-content{text-align:center}.hero-actions{justify-content:center}.hero h1{letter-spacing:-1px}.hero p{max-width:650px;margin-left:auto;margin-right:auto}.stats{grid-template-columns:repeat(2,1fr)}.split,.result-grid,.scenario-grid{grid-template-columns:1fr;gap:28px}.process{grid-template-columns:1fr}.section{padding:65px 0}.cta-wrap{display:block}.cta .btn{margin-top:20px}.footer-main,.footer-bottom{display:block}.footer-links{margin-top:25px}.footer-bottom div+div{margin-top:8px}}
    @media(max-width:520px){.hero-grid .hero-side:last-child{display:none}.hero h1{font-size:35px}.matrix-grid,.stats{grid-template-columns:1fr}.score-stage{border-width:7px}.teams{margin:17px 0}.section h2{font-size:28px}.visual-card img{height:270px}.footer-links{gap:9px 16px;font-size:14px}}

/* roulang page: category6 */
:root{
 --navy:#102a43;--blue:#1769e0;--blue-2:#3d8bfd;--cyan:#18b7c9;
 --ink:#172b4d;--muted:#66758a;--paper:#f5f8fc;--white:#fff;
 --line:#e1e9f2;--soft:#eaf3ff;--green:#20a66a;--orange:#f49a3b;
 --red:#e65b67;--radius:20px;--radius-sm:12px;
 --shadow:0 16px 44px rgba(28,71,112,.10);
 --shadow-sm:0 8px 24px rgba(28,71,112,.08);--container:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--paper);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.75}
a{color:inherit;text-decoration:none;transition:.25s ease}
img{display:block;max-width:100%;height:auto}
button,input,textarea{font:inherit}
button{cursor:pointer;border:0}
.container{width:min(calc(100% - 40px),var(--container));margin:auto}
.site-header{height:76px;background:rgba(255,255,255,.94);border-bottom:1px solid rgba(225,233,242,.85);position:sticky;top:0;z-index:20;backdrop-filter:blur(16px)}
.nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:25px}
.brand{font-weight:800;letter-spacing:-.5px;font-size:21px;color:var(--navy);display:flex;align-items:center;gap:10px;white-space:nowrap}
.brand-mark{width:34px;height:34px;border-radius:11px;background:linear-gradient(135deg,var(--blue),var(--cyan));display:grid;place-items:center;color:#fff;font-size:17px;box-shadow:0 7px 15px rgba(23,105,224,.25)}
.nav-links{display:flex;align-items:center;gap:4px;flex:1;justify-content:center}
.nav-links a{padding:9px 11px;border-radius:10px;color:#52657d;font-size:14px;white-space:nowrap}
.nav-links a:hover,.nav-links a.active{color:var(--blue);background:var(--soft);font-weight:700}
.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:11px;padding:12px 20px;font-weight:700;transition:.25s ease}
.nav-cta,.btn-primary{background:var(--blue);color:#fff;box-shadow:0 9px 20px rgba(23,105,224,.22)}
.nav-cta:hover,.btn-primary:hover{background:#0d55bd;transform:translateY(-2px);box-shadow:0 13px 26px rgba(23,105,224,.28)}
.menu-toggle{display:none;background:var(--soft);color:var(--blue);padding:8px 11px;border-radius:9px;font-size:20px}
.mobile-tabs{display:none}
h1,h2,h3,h4{margin:0;color:var(--navy);line-height:1.25;letter-spacing:-.5px}
h1{font-size:clamp(38px,5vw,66px)}
h2{font-size:clamp(28px,3.2vw,42px)}
h3{font-size:21px}
p{margin:0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:#bdefff;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:30px;padding:6px 13px;font-size:13px;font-weight:700;margin-bottom:20px}
.eyebrow i{width:7px;height:7px;background:#39e0b0;border-radius:50%;display:inline-block;box-shadow:0 0 0 5px rgba(57,224,176,.15)}
.hero{min-height:535px;display:flex;align-items:center;position:relative;overflow:hidden;background-image:linear-gradient(90deg,rgba(8,31,59,.95) 0%,rgba(11,47,85,.82) 52%,rgba(11,47,85,.45) 100%),url("/assets/images/backpic/back-2.webp");background-size:cover;background-position:center}
.hero:after{content:"";position:absolute;right:-80px;bottom:-170px;width:560px;height:400px;border-radius:50%;background:rgba(40,184,202,.16);filter:blur(10px)}
.hero-content{position:relative;z-index:1;color:#fff;width:720px;padding:78px 0}
.hero h1{color:#fff;margin-bottom:20px}
.hero-lead{font-size:18px;color:#d9e7f5;max-width:690px;margin-bottom:28px}
.hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-bottom:27px}
.btn-light{background:#fff;color:var(--blue)}
.btn-light:hover{background:#eaf3ff;transform:translateY(-2px)}
.btn-ghost{border:1px solid rgba(255,255,255,.45);color:#fff;background:rgba(255,255,255,.08)}
.btn-ghost:hover{background:rgba(255,255,255,.18)}
.hero-points{display:flex;gap:25px;flex-wrap:wrap;color:#d5e4f1;font-size:14px}
.hero-points strong{display:block;color:#fff;font-size:21px;line-height:1.2}
.section{padding:88px 0}
.section-tight{padding:58px 0}
.section-head{max-width:720px;margin-bottom:36px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head p,.intro-text{color:var(--muted);margin-top:14px;font-size:16px}
.kicker{color:var(--blue);font-size:13px;font-weight:800;letter-spacing:1px;margin-bottom:9px;text-transform:uppercase}
.trust-row{display:flex;align-items:center;justify-content:space-between;gap:25px;min-height:95px}
.trust-row>p{max-width:410px;color:var(--muted);font-size:14px}
.trust-items{display:flex;gap:28px;flex-wrap:wrap}
.trust-item{display:flex;align-items:center;gap:9px;color:var(--ink);font-weight:700;font-size:14px}
.trust-item b{width:27px;height:27px;border-radius:50%;display:grid;place-items:center;color:var(--green);background:#e5f8ef}
.stats-band{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:25px 24px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat strong{display:block;font-size:30px;color:var(--blue);line-height:1.2}
.stat span{font-size:13px;color:var(--muted)}
.matrix-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.matrix-card{background:#fff;border-radius:16px;padding:24px;border:1px solid #dceaf9;min-height:170px;transition:.3s}
.matrix-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.matrix-card small{display:block;color:var(--blue);font-weight:800;margin-bottom:10px}
.matrix-card h3{font-size:18px;margin-bottom:8px}
.matrix-card p{color:var(--muted);font-size:14px}
.alert-layout{display:grid;grid-template-columns:.86fr 1.14fr;gap:50px;align-items:center}
.visual-card{background:#fff;border:1px solid var(--line);border-radius:26px;padding:13px;box-shadow:var(--shadow)}
.visual-card img{width:100%;height:390px;object-fit:cover;border-radius:17px}
.check-list{list-style:none;padding:0;margin:25px 0 29px}
.check-list li{position:relative;padding:8px 0 8px 31px;color:#40536b}
.check-list li:before{content:"✓";position:absolute;left:0;top:8px;width:21px;height:21px;border-radius:50%;background:#e6f8f0;color:var(--green);font-weight:800;text-align:center;line-height:21px;font-size:13px}
.pill{display:inline-block;padding:5px 10px;border-radius:20px;color:var(--blue);background:var(--soft);font-size:12px;font-weight:800}
.scene-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}
.scene-main{min-height:360px;border-radius:22px;overflow:hidden;position:relative;background:url("/assets/images/coverpic/cover-6.webp") center/cover}
.scene-main:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,26,51,.91),transparent 72%)}
.scene-copy{position:absolute;z-index:1;left:30px;right:30px;bottom:27px;color:#fff}
.scene-copy h3{color:#fff;margin:10px 0}
.scene-copy p{color:#d8e6f4;font-size:14px}
.scene-side{display:grid;gap:20px}
.mini-panel{background:#fff;border:1px solid var(--line);border-radius:20px;padding:25px;box-shadow:var(--shadow-sm)}
.mini-panel h3{margin:10px 0}
.mini-panel p{font-size:14px;color:var(--muted)}
.notification-box{background:var(--navy);border-radius:24px;color:#fff;padding:31px;box-shadow:var(--shadow)}
.notification-box h3{color:#fff;margin-bottom:19px}
.notification-row{display:flex;align-items:center;gap:14px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);padding:14px;border-radius:13px;margin:11px 0}
.notification-icon{width:35px;height:35px;border-radius:11px;background:#1e78e9;display:grid;place-items:center}
.notification-row strong{display:block;font-size:14px}
.notification-row span{font-size:12px;color:#b8cbe0}
.compare{background:var(--navy);color:#fff}
.compare .section-head h2{color:#fff}
.compare .section-head p{color:#b7c9dc}
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.compare-card{border-radius:20px;padding:29px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.06)}
.compare-card.highlight{background:#fff;color:var(--ink);border-color:#fff}
.compare-card h3{color:#fff}
.compare-card.highlight h3{color:var(--navy)}
.compare-list{list-style:none;padding:0;margin:17px 0 0}
.compare-list li{padding:11px 0;border-bottom:1px solid rgba(255,255,255,.12);font-size:14px}
.compare-card.highlight .compare-list li{border-color:var(--line)}
.compare-list li span{float:right;color:#58dfad;font-weight:800}
.compare-card.highlight .compare-list li span{color:var(--blue)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:step}
.step-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px 26px;box-shadow:var(--shadow-sm)}
.step-card:before{counter-increment:step;content:"0" counter(step);display:grid;place-items:center;width:40px;height:40px;border-radius:13px;background:var(--soft);color:var(--blue);font-weight:800;margin-bottom:20px}
.step-card h3{margin-bottom:10px}
.step-card p{color:var(--muted);font-size:14px}
.detail-layout{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}
.detail-image{border-radius:24px;overflow:hidden;box-shadow:var(--shadow)}
.detail-image img{height:370px;width:100%;object-fit:cover}
.detail-copy p{color:var(--muted);margin-top:15px}
.detail-note{margin-top:22px;padding:18px 20px;border-left:4px solid var(--cyan);background:#fff;border-radius:0 14px 14px 0;color:#52657d;font-size:14px}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px 22px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;padding:18px 21px;box-shadow:var(--shadow-sm)}
.faq-item summary{cursor:pointer;font-weight:800;color:var(--navy);list-style:none;padding-right:24px;position:relative}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"＋";position:absolute;right:0;color:var(--blue);font-size:20px;top:-3px}
.faq-item[open] summary:after{content:"－"}
.faq-item p{color:var(--muted);font-size:14px;margin-top:12px}
.cta-section{padding:82px 0}
.cta-box{border-radius:27px;padding:48px 55px;background:linear-gradient(120deg,#1769e0,#1458b8);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:30px;position:relative;overflow:hidden}
.cta-box:after{content:"";position:absolute;width:300px;height:300px;border-radius:50%;right:-90px;top:-150px;background:rgba(24,183,201,.35)}
.cta-box h2{color:#fff;max-width:650px}
.cta-box p{color:#dcecff;margin-top:13px;max-width:650px}
.cta-actions{position:relative;z-index:1;display:flex;gap:12px;flex-wrap:wrap;white-space:nowrap}
.cta-actions .btn-ghost{border-color:rgba(255,255,255,.55)}
.site-footer{background:#0c2036;color:#c0cfdf;padding:42px 0 22px}
.footer-main{display:flex;justify-content:space-between;gap:40px;padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,.12)}
.footer-brand{font-size:22px;font-weight:800;color:#fff;margin-bottom:9px}
.footer-main p{font-size:14px;max-width:390px}
.footer-links{display:grid;grid-template-columns:repeat(3,auto);gap:8px 25px;align-content:start}
.footer-links a{font-size:14px;color:#c0cfdf}
.footer-links a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:20px;font-size:12px;color:#8ea5bc}
form{display:flex;gap:10px;margin-top:22px}
input[type="text"],input[type="email"]{width:100%;border:1px solid var(--line);border-radius:11px;padding:12px 14px;background:#fff;color:var(--ink);outline:none}
input:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(23,105,224,.12)}
.form-status{font-size:13px;color:var(--green);margin-top:10px;min-height:23px}
:focus-visible{outline:3px solid rgba(24,183,201,.5);outline-offset:3px}
@media(max-width:1100px){
 .nav-links a{padding-left:7px;padding-right:7px;font-size:13px}
 .nav-cta{padding:10px 13px;font-size:13px}
}
@media(max-width:900px){
 .nav-links{display:none;position:absolute;left:20px;right:20px;top:70px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:16px;padding:10px;flex-wrap:wrap;justify-content:flex-start}
 .nav-links.open{display:flex}
 .nav-links a{font-size:14px}
 .menu-toggle{display:block}
 .nav-cta{display:none}
 .stats-grid{grid-template-columns:repeat(2,1fr)}
 .stat:nth-child(2){border-right:0}
 .stat:nth-child(-n+2){border-bottom:1px solid var(--line)}
 .matrix-grid{grid-template-columns:repeat(2,1fr)}
 .alert-layout,.detail-layout{grid-template-columns:1fr}
 .scene-grid{grid-template-columns:1fr}
 .scene-main{min-height:330px}
 .cta-box{align-items:flex-start;flex-direction:column;padding:40px}
}
@media(max-width:680px){
 .container{width:min(calc(100% - 28px),var(--container))}
 .site-header,.nav-wrap{height:68px}
 .hero{min-height:610px}
 .hero-content{padding:65px 0}
 h1{font-size:40px}
 .hero-lead{font-size:16px}
 .hero-points{gap:16px}
 .section{padding:65px 0}
 .stats-grid,.matrix-grid,.steps,.compare-grid,.faq-grid{grid-template-columns:1fr}
 .stat{border-right:0!important}
 .stat:nth-child(3){border-bottom:1px solid var(--line)}
 .trust-row{display:block;padding:25px 0}
 .trust-items{margin-top:20px;gap:15px}
 .visual-card img,.detail-image img{height:275px}
 .notification-box{padding:23px}
 .footer-main,.footer-bottom{display:block}
 .footer-links{margin-top:25px;grid-template-columns:repeat(2,1fr)}
 .footer-bottom div+div{margin-top:8px}
 form{display:block}
 form .btn{width:100%;margin-top:10px}
 .cta-box{padding:32px 24px}
 .cta-actions{white-space:normal}
 .mobile-tabs{display:flex;position:fixed;z-index:30;bottom:0;left:0;right:0;height:62px;background:rgba(255,255,255,.97);border-top:1px solid var(--line);justify-content:space-around;padding:7px 8px;box-shadow:0 -8px 25px rgba(28,71,112,.1)}
 .mobile-tabs a{font-size:11px;color:#708096;text-align:center;min-width:58px}
 .mobile-tabs a span{display:block;font-size:20px;line-height:23px}
 .mobile-tabs a.active{color:var(--blue);font-weight:800}
 body{padding-bottom:60px}
}