/* roulang page: index */
:root{
            --blue:#2458c6;
            --blue-dark:#173b8e;
            --cyan:#159bb0;
            --coral:#e8795f;
            --ink:#13233f;
            --text:#44536c;
            --muted:#7d8aa0;
            --line:#dce5f1;
            --paper:#ffffff;
            --wash:#f4f8fc;
            --wash-blue:#edf4ff;
            --radius:12px;
            --shadow:0 12px 32px rgba(27,62,112,.09);
            --shadow-hover:0 18px 38px rgba(27,62,112,.16);
            --max:1180px;
            --ease:180ms ease;
        }
        *{box-sizing:border-box;margin:0;padding:0}
        html{scroll-behavior:smooth}
        body{font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;color:var(--text);background:var(--paper);line-height:1.7;font-size:15px}
        a{color:inherit;text-decoration:none}
        img{display:block;width:100%;object-fit:cover}
        button,input{font:inherit}
        button{cursor:pointer;border:0}
        :focus-visible{outline:3px solid rgba(21,155,176,.4);outline-offset:3px}
        .container{width:min(var(--max),calc(100% - 40px));margin:0 auto}
        .topline{height:4px;background:var(--blue)}
        header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);transition:box-shadow var(--ease)}
        header.scrolled{box-shadow:0 8px 24px rgba(24,55,98,.09)}
        .nav{height:76px;display:flex;align-items:center;gap:30px}
        .brand{display:flex;align-items:center;gap:11px;flex:none;color:var(--ink);font-weight:800;font-size:17px;white-space:nowrap}
        .brand-mark{width:38px;height:38px;border-radius:10px;background:var(--blue);display:grid;place-items:center;color:white;position:relative;box-shadow:0 5px 12px rgba(36,88,198,.25)}
        .brand-mark:before{content:"";width:0;height:0;border-top:8px solid transparent;border-bottom:8px solid transparent;border-left:12px solid white;margin-left:3px}
        .brand-mark:after{content:"";position:absolute;inset:6px;border:1px solid rgba(255,255,255,.45);border-radius:7px}
        .nav-links{display:flex;align-items:center;gap:22px;margin-left:auto}
        .nav-links a{font-size:14px;color:#526179;white-space:nowrap;padding:25px 0;border-bottom:2px solid transparent;transition:color var(--ease),border-color var(--ease)}
        .nav-links a:hover,.nav-links a.active{color:var(--blue);border-color:var(--blue)}
        .nav-actions{display:flex;align-items:center;gap:10px}
        .search-mini{display:flex;align-items:center;border:1px solid var(--line);border-radius:8px;height:40px;padding:0 10px;gap:7px;background:#fff}
        .search-mini input{border:0;outline:0;width:105px;color:var(--ink);background:transparent;font-size:13px}
        .search-mini svg{color:var(--muted)}
        .menu-toggle{display:none;background:none;color:var(--ink);padding:8px}
        .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:0 18px;border-radius:8px;font-weight:700;font-size:14px;border:1px solid transparent;transition:transform var(--ease),background var(--ease),box-shadow var(--ease),border-color var(--ease)}
        .btn:hover{transform:translateY(-2px);box-shadow:0 8px 18px rgba(25,65,130,.14)}
        .btn-primary{background:var(--blue);color:#fff}
        .btn-primary:hover{background:var(--blue-dark)}
        .btn-soft{background:var(--wash-blue);color:var(--blue);border-color:#d8e6ff}
        .btn-outline{background:#fff;color:var(--blue);border-color:#b9cdec}
        .btn-small{min-height:34px;padding:0 12px;font-size:13px}
        .hero{min-height:590px;position:relative;display:flex;align-items:center;overflow:hidden;background:#142747 url("https://images.unsplash.com/photo-1489599849927-2ee91cede3ba?auto=format&fit=crop&w=1800&q=88") center/cover no-repeat;color:white}
        .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(9,25,55,.9) 0%,rgba(12,35,73,.72) 48%,rgba(11,29,59,.22) 100%)}
        .hero-inner{position:relative;z-index:1;padding:72px 0 58px;width:100%}
        .eyebrow{display:inline-flex;align-items:center;gap:8px;color:#bfeaf0;font-size:12px;font-weight:700;letter-spacing:0; margin-bottom:18px}
        .eyebrow:before{content:"";width:28px;height:1px;background:var(--cyan)}
        h1{font-size:clamp(34px,5vw,62px);line-height:1.15;color:#fff;letter-spacing:0;font-weight:800;max-width:650px}
        h1 em{font-style:normal;color:#8fe1e5}
        .hero-copy{max-width:680px;margin:22px 0 25px;color:#e2ebf7;font-size:16px;line-height:2}
        .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
        .hero .btn-soft{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.4)}
        .hero-meta{display:flex;gap:28px;margin-top:36px;color:#c5d3e5;font-size:13px;flex-wrap:wrap}
        .hero-meta strong{display:block;color:white;font-size:22px;line-height:1.3}
        .hero-stripe{position:absolute;bottom:0;left:0;right:0;background:rgba(8,23,49,.7);border-top:1px solid rgba(255,255,255,.16)}
        .hero-stripe .container{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:13px 0;font-size:13px;color:#d8e6f7}
        .hero-stripe b{color:#8fe1e5}
        section{padding:78px 0}
        .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:30px}
        .section-head h2{font-size:29px;line-height:1.3;color:var(--ink);font-weight:800}
        .section-head p{max-width:600px;color:var(--muted);font-size:14px}
        .section-kicker{color:var(--blue);font-weight:800;font-size:12px;margin-bottom:8px;letter-spacing:1px}
        .wash{background:var(--wash)}
        .solution-band{background:#f7fbff;border-bottom:1px solid #e7eef7}
        .solution-grid{display:grid;grid-template-columns:1.2fr repeat(3,1fr);gap:14px}
        .solution-lead,.solution-item{border:1px solid var(--line);background:#fff;border-radius:var(--radius);padding:25px;min-height:150px;box-shadow:0 7px 22px rgba(31,70,122,.05)}
        .solution-lead{background:var(--blue);color:#fff;border-color:var(--blue)}
        .solution-lead h3,.solution-item h3{font-size:18px;color:inherit;margin:12px 0 5px}
        .solution-item h3{color:var(--ink)}
        .solution-lead p,.solution-item p{font-size:13px;color:inherit;opacity:.85}
        .solution-icon{width:32px;height:32px;display:grid;place-items:center;border-radius:8px;background:#e8f8fa;color:var(--cyan);font-weight:800}
        .solution-lead .solution-icon{background:rgba(255,255,255,.17);color:#fff}
        .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative}
        .steps:before{content:"";position:absolute;top:21px;left:8%;right:8%;height:1px;background:#cbd9ec}
        .step{position:relative;z-index:1}
        .step-no{width:44px;height:44px;border:1px solid #a8c4ed;border-radius:50%;background:#fff;color:var(--blue);display:grid;place-items:center;font-weight:800;margin-bottom:18px}
        .step h3{font-size:17px;color:var(--ink);margin-bottom:6px}
        .step p{font-size:13px;color:var(--muted)}
        .content-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
        .content-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)}
        .content-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:#b9cfee}
        .poster{height:245px;position:relative;overflow:hidden;background:#dfe8f2}
        .poster img{height:100%;transition:transform .4s ease}
        .content-card:hover .poster img{transform:scale(1.04)}
        .badge{position:absolute;top:12px;left:12px;padding:3px 8px;border-radius:5px;background:rgba(16,45,89,.86);color:#fff;font-size:11px;font-weight:700}
        .badge.coral{background:var(--coral)}
        .play-dot{position:absolute;right:12px;bottom:12px;width:34px;height:34px;border-radius:50%;background:#fff;color:var(--blue);display:grid;place-items:center;box-shadow:0 5px 14px rgba(0,0,0,.18)}
        .card-body{padding:15px}
        .card-title{font-size:16px;color:var(--ink);font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
        .card-info{display:flex;justify-content:space-between;align-items:center;margin-top:8px;gap:8px;color:var(--muted);font-size:12px}
        .rating{color:#d56b45;font-weight:800;white-space:nowrap}
        .popular-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr;grid-template-rows:1fr 1fr;gap:16px}
        .feature-card{grid-row:span 2;position:relative;min-height:420px;border-radius:var(--radius);overflow:hidden;background:#18325d}
        .feature-card img{height:100%;transition:transform .4s ease}
        .feature-card:hover img{transform:scale(1.04)}
        .feature-card:after{content:"";position:absolute;inset:35% 0 0;background:linear-gradient(transparent,rgba(8,25,55,.92))}
        .feature-copy{position:absolute;z-index:1;left:24px;right:24px;bottom:22px;color:#fff}
        .feature-copy h3{font-size:25px;margin:5px 0}
        .mini-pop{display:flex;gap:14px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 7px 20px rgba(28,64,112,.06)}
        .mini-pop img{width:94px;height:105px;border-radius:8px}
        .mini-pop h3{font-size:16px;color:var(--ink);margin:6px 0 4px}
        .mini-pop p{font-size:12px;color:var(--muted)}
        .data-band{background:var(--blue);color:#fff}
        .data-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
        .data-item{padding:8px 22px;border-left:1px solid rgba(255,255,255,.25)}
        .data-item:first-child{border-left:0}
        .data-item strong{font-size:34px;line-height:1.2;display:block}
        .data-item span{font-size:13px;color:#cfe0fb}
        .rank-wrap{display:grid;grid-template-columns:1fr 1fr;gap:18px}
        .rank-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:8px 20px}
        .rank-row{display:grid;grid-template-columns:36px 1fr auto auto;gap:12px;align-items:center;padding:13px 0;border-bottom:1px solid #edf1f6}
        .rank-row:last-child{border-bottom:0}
        .rank-number{font-size:19px;font-weight:800;color:#9cadc5}
        .rank-row:nth-child(-n+3) .rank-number{color:var(--blue)}
        .rank-name{color:var(--ink);font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
        .rank-tag{font-size:11px;color:var(--cyan);background:#eaf8fa;padding:2px 7px;border-radius:4px}
        .rank-score{font-weight:800;color:#d56b45;font-size:13px}
        .quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
        .quote{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px;box-shadow:0 8px 24px rgba(27,62,112,.05)}
        .quote-mark{font-size:34px;line-height:1;color:#b5d1f8}
        .quote p{margin:10px 0 18px;color:#52627a;font-size:14px}
        .quote footer{font-size:12px;color:var(--blue);font-weight:700}
        .audience-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
        .audience{padding:20px;background:#fff;border:1px solid var(--line);border-left:3px solid var(--cyan);border-radius:8px}
        .audience h3{font-size:16px;color:var(--ink);margin-bottom:5px}
        .audience p{font-size:13px;color:var(--muted)}
        .channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
        .channel{position:relative;padding:25px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);min-height:150px;transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease)}
        .channel:hover{transform:translateY(-4px);border-color:#a9c7ee;box-shadow:var(--shadow)}
        .channel h3{font-size:18px;color:var(--ink);margin-bottom:7px}
        .channel p{font-size:13px;color:var(--muted);padding-right:20px}
        .channel span{position:absolute;right:20px;bottom:20px;color:var(--blue);font-size:19px}
        .news-layout{display:grid;grid-template-columns:1.05fr 1fr;gap:22px}
        .news-feature{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:#fff}
        .news-feature img{height:230px}
        .news-feature div{padding:20px}
        .news-feature h3{font-size:20px;color:var(--ink);margin:5px 0}
        .news-feature p{font-size:13px;color:var(--muted)}
        .news-list{display:flex;flex-direction:column;gap:0}
        .news-item{display:grid;grid-template-columns:106px 1fr;gap:14px;padding:12px 0;border-bottom:1px solid var(--line)}
        .news-item img{height:70px;border-radius:7px}
        .news-item h3{font-size:15px;color:var(--ink);line-height:1.5}
        .news-item time{font-size:11px;color:var(--muted)}
        .metrics{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);background:#fff;border-radius:var(--radius);overflow:hidden}
        .metric{padding:22px;text-align:center;border-right:1px solid var(--line)}
        .metric:last-child{border-right:0}
        .metric strong{display:block;color:var(--blue);font-size:24px}
        .metric span{font-size:12px;color:var(--muted)}
        .faq-list{max-width:900px;margin:auto;border-top:1px solid var(--line)}
        .faq-item{border-bottom:1px solid var(--line)}
        .faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;text-align:left;background:none;color:var(--ink);font-weight:800;padding:20px 4px;font-size:16px}
        .faq-q span{color:var(--blue);font-size:22px;transition:transform var(--ease)}
        .faq-item.open .faq-q span{transform:rotate(45deg)}
        .faq-a{display:none;padding:0 38px 20px 4px;color:var(--muted);font-size:14px}
        .faq-item.open .faq-a{display:block}
        .cta{background:#eef6ff;padding:56px 0;border-top:1px solid #dceafb}
        .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}
        .cta h2{font-size:29px;color:var(--ink);margin-bottom:8px}
        .cta p{color:var(--muted);max-width:650px}
        footer{background:#102747;color:#c7d5e8;padding:52px 0 20px}
        .footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:35px;padding-bottom:36px}
        footer .brand{color:#fff;margin-bottom:15px}
        footer .brand-mark{background:#2b68d5}
        footer p{font-size:13px;color:#9eb2cc;max-width:300px}
        footer h3{font-size:14px;color:#fff;margin-bottom:13px}
        footer ul{list-style:none;display:grid;gap:7px}
        footer li,footer a{font-size:13px;color:#9eb2cc}
        footer a:hover{color:#fff}
        .copyright{border-top:1px solid rgba(255,255,255,.14);padding-top:17px;font-size:12px;color:#8da3bf}
        @media(max-width:1050px){
            .nav{gap:15px}.nav-links{gap:13px}.nav-links a{font-size:13px}
            .search-mini input{width:70px}.content-grid{grid-template-columns:repeat(3,1fr)}
            .solution-grid{grid-template-columns:repeat(2,1fr)}
            .solution-lead{grid-row:span 2}
        }
        @media(max-width:767px){
            .container{width:min(var(--max),calc(100% - 28px))}
            .nav{height:66px}.brand{font-size:14px}.brand-mark{width:34px;height:34px}
            .nav-links,.nav-actions .btn{display:none}
            .nav-actions{margin-left:auto}.menu-toggle{display:block}
            header.menu-open .nav-links{display:flex;position:absolute;left:0;right:0;top:66px;padding:15px 20px;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 14px 24px rgba(20,53,98,.12);flex-direction:column;align-items:stretch;gap:0}
            header.menu-open .nav-links a{padding:11px 0;border-bottom:1px solid #edf1f6}
            .hero{min-height:590px;background-position:58% center}
            .hero-inner{padding:60px 0 75px}.hero-copy{font-size:14px;line-height:1.9}
            .hero-meta{gap:18px;margin-top:26px}.hero-meta strong{font-size:19px}
            .hero-stripe .container{align-items:flex-start;flex-direction:column;gap:2px}
            section{padding:55px 0}.section-head{display:block;margin-bottom:24px}.section-head h2{font-size:24px;margin-bottom:8px}
            .solution-grid,.content-grid,.quote-grid,.audience-grid,.channel-grid,.data-grid{grid-template-columns:1fr 1fr}
            .solution-lead{grid-row:auto;grid-column:span 2}
            .steps{grid-template-columns:1fr 1fr;gap:25px}.steps:before{display:none}
            .poster{height:210px}.popular-grid{grid-template-columns:1fr 1fr;grid-template-rows:auto}
            .feature-card{grid-column:span 2;grid-row:auto;min-height:310px}
            .rank-wrap,.news-layout{grid-template-columns:1fr}
            .data-grid{gap:0}.data-item{padding:12px 10px;border-left:0;border-bottom:1px solid rgba(255,255,255,.2)}
            .data-item strong{font-size:25px}.metrics{grid-template-columns:1fr 1fr}.metric:nth-child(2){border-right:0}.metric{border-bottom:1px solid var(--line)}
            .cta-inner{display:block}.cta h2{font-size:24px;margin-bottom:8px}.cta .btn{margin-top:20px}
            .footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-grid>div:first-child{grid-column:span 2}
        }
        @media(max-width:520px){
            h1{font-size:36px}.hero-actions .btn{width:100%}
            .solution-grid,.content-grid,.quote-grid,.audience-grid,.channel-grid{grid-template-columns:1fr}
            .solution-lead{grid-column:auto}.steps{grid-template-columns:1fr}
            .content-card .poster{height:240px}.popular-grid{grid-template-columns:1fr}.feature-card{grid-column:auto}
            .mini-pop img{width:82px;height:95px}.rank-row{grid-template-columns:30px 1fr auto}.rank-tag{display:none}
            .news-item{grid-template-columns:86px 1fr}.news-item img{height:64px}
            .footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}
        }

/* roulang page: category1 */
:root{
 --blue:#2458c6;--blue-dark:#173b8e;--cyan:#159bb0;--coral:#e8795f;
 --ink:#13233f;--text:#44536c;--muted:#7d8aa0;--line:#dce5f1;
 --paper:#fff;--wash:#f4f8fc;--wash-blue:#edf4ff;--radius:12px;
 --shadow:0 12px 32px rgba(27,62,112,.09);--shadow-hover:0 18px 38px rgba(27,62,112,.16);
 --max:1180px;--ease:180ms ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--text);font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:15px;line-height:1.7}
a{color:inherit;text-decoration:none}
img{display:block;width:100%;object-fit:cover}
button,input,select{font:inherit}
button{cursor:pointer}
.container{width:min(var(--max),calc(100% - 40px));margin:0 auto}
header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);transition:box-shadow var(--ease)}
header.scrolled{box-shadow:0 8px 24px rgba(24,55,98,.09)}
.nav{height:76px;display:flex;align-items:center;gap:30px}
.brand{display:flex;align-items:center;gap:11px;flex:none;color:var(--ink);font-weight:800;font-size:17px;white-space:nowrap}
.brand-mark{width:38px;height:38px;border-radius:10px;background:var(--blue);display:grid;place-items:center;color:#fff;position:relative;box-shadow:0 5px 12px rgba(36,88,198,.25)}
.brand-mark:before{content:"";width:0;height:0;border-top:8px solid transparent;border-bottom:8px solid transparent;border-left:12px solid #fff;margin-left:3px}
.brand-mark:after{content:"";position:absolute;inset:6px;border:1px solid rgba(255,255,255,.45);border-radius:7px}
.nav-links{display:flex;align-items:center;gap:22px;margin-left:auto}
.nav-links a{font-size:14px;color:#526179;white-space:nowrap;padding:25px 0;border-bottom:2px solid transparent;transition:color var(--ease),border-color var(--ease)}
.nav-links a:hover,.nav-links a.active{color:var(--blue);border-color:var(--blue)}
.nav-actions{display:flex;align-items:center;gap:10px}
.search-mini{display:flex;align-items:center;border:1px solid var(--line);border-radius:8px;height:40px;padding:0 10px;gap:7px;background:#fff}
.search-mini input{border:0;outline:0;width:105px;color:var(--ink);background:transparent;font-size:13px}
.search-mini svg{color:var(--muted)}
.menu-toggle{display:none;background:none;color:var(--ink);padding:8px;border:0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:0 18px;border-radius:8px;font-weight:700;font-size:14px;border:1px solid transparent;transition:transform var(--ease),background var(--ease),box-shadow var(--ease),border-color var(--ease)}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 18px rgba(25,65,130,.14)}
.btn:focus-visible,.filter-btn:focus-visible,.nav-links a:focus-visible,.faq-question:focus-visible{outline:3px solid rgba(21,155,176,.3);outline-offset:3px}
.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:var(--blue-dark)}
.btn-soft{background:var(--wash-blue);color:var(--blue);border-color:#d8e6ff}
.btn-outline{background:#fff;color:var(--blue);border-color:#b9cdec}
.btn-small{min-height:34px;padding:0 12px;font-size:13px}
.page-intro{background:var(--wash);padding:58px 0 48px;border-bottom:1px solid var(--line)}
.breadcrumb{display:flex;gap:9px;align-items:center;color:var(--muted);font-size:13px;margin-bottom:20px}
.breadcrumb a:hover{color:var(--blue)}
.page-intro-grid{display:grid;grid-template-columns:1fr 330px;gap:50px;align-items:end}
.kicker,.section-kicker{font-size:12px;color:var(--blue);font-weight:800;letter-spacing:1px;margin-bottom:8px}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(30px,4vw,48px);line-height:1.25;color:var(--ink);margin-bottom:15px}
.page-intro p{max-width:680px;margin-bottom:0;color:var(--text)}
.intro-note{border-left:3px solid var(--cyan);padding:13px 17px;background:#fff;color:var(--muted);font-size:13px;box-shadow:var(--shadow)}
section{padding:70px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:28px}
.section-head h2{font-size:28px;line-height:1.3;color:var(--ink);margin:0}
.section-head p{max-width:560px;color:var(--muted);font-size:14px;margin:0}
.filter-panel{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:var(--radius);padding:20px}
.filter-row{display:flex;gap:22px;align-items:center;flex-wrap:wrap;border-bottom:1px solid var(--line);padding-bottom:17px;margin-bottom:16px}
.filter-row:last-child{border-bottom:0;padding-bottom:0;margin-bottom:0}
.filter-label{font-weight:800;color:var(--ink);font-size:13px;min-width:52px}
.filter-options{display:flex;gap:8px;flex-wrap:wrap}
.filter-btn{border:1px solid transparent;background:var(--wash);color:var(--text);border-radius:7px;padding:6px 12px;font-size:13px;transition:all var(--ease)}
.filter-btn:hover{border-color:#b9cdec;color:var(--blue);background:var(--wash-blue)}
.filter-btn.active{background:var(--blue);color:#fff;border-color:var(--blue)}
.filter-btn:disabled{opacity:.45;cursor:not-allowed}
.results-bar{display:flex;justify-content:space-between;align-items:center;margin:25px 0 18px;color:var(--muted);font-size:13px}
.results-bar strong{color:var(--ink)}
.sort-select{border:1px solid var(--line);border-radius:7px;padding:8px 12px;color:var(--text);background:#fff;outline:0}
.sort-select:focus{border-color:var(--blue)}
.content-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.content-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)}
.content-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:#b9cfee}
.poster{height:238px;position:relative;overflow:hidden;background:#dce7f5}
.poster img{height:100%;transition:transform .4s ease}
.content-card:hover .poster img{transform:scale(1.04)}
.badge{position:absolute;top:12px;left:12px;padding:3px 8px;border-radius:5px;background:rgba(16,45,89,.86);color:#fff;font-size:11px;font-weight:700}
.badge.coral{background:var(--coral)}
.badge.cyan{background:var(--cyan)}
.card-body{padding:16px}
.card-title{font-size:17px;color:var(--ink);font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:5px}
.card-sub{font-size:13px;color:var(--muted);margin-bottom:13px}
.card-info{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:12px;color:var(--muted)}
.score{color:var(--coral);font-weight:800}
.card-action{margin-top:15px;display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:13px}
.card-action a{font-size:13px;color:var(--blue);font-weight:700}
.card-action a:hover{text-decoration:underline}
.pagination{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:30px}
.page-number{width:36px;height:36px;display:grid;place-items:center;border:1px solid var(--line);border-radius:7px;color:var(--text);font-size:13px;background:#fff;transition:all var(--ease)}
.page-number:hover,.page-number.active{background:var(--blue);border-color:var(--blue);color:#fff}
.guide-band{background:var(--wash-blue)}
.guide-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:22px}
.guide-main,.guide-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:0 8px 25px rgba(28,70,130,.06)}
.guide-main h3{font-size:20px;color:var(--ink);margin-bottom:10px}
.guide-main p{font-size:14px;color:var(--text)}
.guide-points{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:20px}
.guide-point{padding:13px;border-left:2px solid var(--cyan);background:var(--wash);font-size:13px}
.guide-list a{display:flex;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);font-size:14px}
.guide-list a:last-child{border-bottom:0}.guide-list a:hover{color:var(--blue)}
.rank-news{display:grid;grid-template-columns:1fr 1fr;gap:60px}
.rank-list{list-style:none;padding:0;margin:0}
.rank-list li{display:grid;grid-template-columns:35px 1fr auto;align-items:center;gap:12px;padding:13px 0;border-bottom:1px solid var(--line)}
.rank-no{font-size:18px;color:var(--muted);font-weight:800}
.rank-list li:nth-child(-n+3) .rank-no{color:var(--blue)}
.rank-name{color:var(--ink);font-weight:700}.rank-meta{display:block;color:var(--muted);font-size:12px;font-weight:400}
.rank-score{color:var(--coral);font-weight:800;font-size:13px}
.news-list{list-style:none;padding:0;margin:0}
.news-list li{padding:13px 0;border-bottom:1px solid var(--line)}
.news-list a{display:flex;justify-content:space-between;gap:20px;color:var(--ink);font-weight:700}
.news-list a:hover{color:var(--blue)}
.news-list time{white-space:nowrap;color:var(--muted);font-weight:400;font-size:12px}
.news-tag{display:inline-block;color:var(--cyan);font-size:11px;margin-top:4px}
.faq-section{background:var(--wash)}
.faq-list{max-width:850px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:9px;margin-bottom:10px;overflow:hidden}
.faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;text-align:left;padding:18px 20px;background:#fff;color:var(--ink);font-weight:800;border:0}
.faq-question span:last-child{color:var(--blue);font-size:20px}
.faq-answer{display:none;padding:0 20px 18px;color:var(--text);font-size:14px}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-question{color:var(--blue)}
.cta-band{padding:54px 0;background:var(--blue);color:#fff}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}
.cta-band h2{font-size:28px;margin-bottom:7px}.cta-band p{margin:0;color:#dbe7ff}
.cta-actions{display:flex;gap:10px;flex-wrap:wrap}.cta-band .btn-soft{background:#fff;color:var(--blue);border-color:#fff}
footer{background:#102344;color:#bdcbe0;padding:55px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:40px;padding-bottom:38px}
footer .brand{color:#fff;margin-bottom:14px}
footer .brand-mark{background:#2d69df}
footer p{font-size:13px;max-width:260px;color:#9eb0cb}
footer h3{font-size:14px;color:#fff;margin:3px 0 13px}
footer ul{list-style:none;margin:0;padding:0}
footer li{margin:7px 0;font-size:13px}
footer a:hover{color:#fff}
.copyright{border-top:1px solid rgba(255,255,255,.14);padding-top:18px;font-size:12px;color:#8ea2bf}
@media(max-width:1023px){
 .nav{gap:18px}.nav-links{gap:14px}.nav-links a{font-size:13px}
 .search-mini input{width:70px}.page-intro-grid{grid-template-columns:1fr 270px}
 .content-grid{grid-template-columns:repeat(2,1fr)}.rank-news{gap:30px}
}
@media(max-width:767px){
 .container{width:min(var(--max),calc(100% - 28px))}
 .nav{height:66px}.brand{font-size:15px}.brand-mark{width:34px;height:34px}
 .nav-links{display:none;position:absolute;top:66px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:8px 14px;box-shadow:0 12px 24px rgba(24,55,98,.1);flex-direction:column;align-items:stretch;gap:0}
 .nav-links.open{display:flex}.nav-links a{padding:13px 6px;border-bottom:1px solid var(--line)}
 .nav-actions{margin-left:auto}.search-mini{display:none}.menu-toggle{display:block}
 .nav-actions .btn{display:none}.page-intro{padding:42px 0 35px}.page-intro-grid{display:block}.intro-note{margin-top:25px}
 section{padding:52px 0}.section-head{display:block;margin-bottom:22px}.section-head h2{font-size:24px;margin-bottom:8px}
 .filter-panel{padding:15px}.filter-row{display:block}.filter-label{display:block;margin-bottom:9px}.filter-options{gap:6px}
 .results-bar{align-items:flex-start;gap:14px;flex-direction:column}.sort-select{width:100%}
 .content-grid{grid-template-columns:1fr 1fr;gap:12px}.poster{height:190px}.card-body{padding:12px}.card-title{font-size:15px}.card-sub{font-size:12px}.card-action{display:block}.card-action .btn{width:100%;margin-top:9px}
 .guide-grid,.rank-news{grid-template-columns:1fr}.guide-points{grid-template-columns:1fr}.rank-news{gap:45px}
 .cta-inner{display:block}.cta-actions{margin-top:20px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media(max-width:520px){
 h1{font-size:30px}.content-grid{grid-template-columns:1fr}.poster{height:235px}
 .footer-grid{grid-template-columns:1fr}.breadcrumb{font-size:12px}
 .pagination{gap:5px}
}