/* roulang page: index */
:root{
            --bg:#100d1c;--bg2:#17132a;--panel:#211b38;--panel2:#292043;
            --purple:#8067ed;--pink:#d84e80;--orange:#f5a45d;--cyan:#5ce0d3;
            --text:#f8f5ff;--muted:#b9b2cd;--line:rgba(255,255,255,.12);
            --radius:24px;--shadow:0 20px 60px rgba(0,0,0,.3);
        }
        *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;line-height:1.7}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{font:inherit}.container{max-width:1240px}
        .site-header{position:sticky;top:0;z-index:1000;background:rgba(16,13,28,.88);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
        .navbar{min-height:78px}.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.02em}.brand-mark{width:42px;height:42px;border-radius:13px;background:linear-gradient(145deg,var(--pink),var(--purple));display:grid;place-items:center;box-shadow:0 8px 25px rgba(216,78,128,.3)}.brand-mark span{font-size:21px}.brand-name{font-size:19px}.nav-link{color:var(--muted)!important;font-size:14px;padding:10px 13px!important;transition:.25s}.nav-link:hover,.nav-link.active{color:#fff!important}.nav-link.active{position:relative}.nav-link.active:after{content:"";position:absolute;left:13px;right:13px;bottom:2px;height:2px;background:var(--orange);border-radius:4px}.btn-main,.btn-ghost{border-radius:14px;padding:12px 20px;font-weight:700;border:1px solid transparent;transition:.25s}.btn-main{background:linear-gradient(110deg,var(--pink),var(--purple));color:#fff;box-shadow:0 10px 24px rgba(128,103,237,.25)}.btn-main:hover{transform:translateY(-2px);filter:brightness(1.1);color:#fff}.btn-ghost{border-color:var(--line);color:#fff;background:rgba(255,255,255,.04)}.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan);background:rgba(92,224,211,.08)}
        .hero{position:relative;overflow:hidden;padding:92px 0 78px;background:linear-gradient(90deg,rgba(16,13,28,.98) 18%,rgba(16,13,28,.72) 58%,rgba(16,13,28,.4)),url('/assets/images/f72f4f2a07081aed.jpg') center/cover}.hero:after{content:"";position:absolute;width:420px;height:420px;right:-100px;top:-160px;border:1px solid rgba(255,255,255,.13);border-radius:50%;box-shadow:0 0 0 32px rgba(255,255,255,.025),0 0 0 65px rgba(255,255,255,.02)}.eyebrow{color:var(--orange);font-size:13px;font-weight:700;letter-spacing:.16em;text-transform:uppercase}.hero h1{font-size:clamp(40px,6vw,78px);line-height:1.1;margin:18px 0 20px;letter-spacing:-.05em}.hero h1 em{font-style:normal;color:var(--orange)}.hero-copy{max-width:650px;color:#d2ccdf;font-size:16px}.hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin:30px 0}.hero-stats{display:flex;gap:28px;flex-wrap:wrap;margin-top:28px}.hero-stat strong{display:block;font-size:25px}.hero-stat span{color:var(--muted);font-size:13px}.poster-stack{position:relative;min-height:360px}.poster-main{position:absolute;right:40px;top:20px;width:265px;height:350px;border-radius:26px;overflow:hidden;border:1px solid rgba(255,255,255,.2);box-shadow:var(--shadow);background:url('/assets/images/a331baea60262364.jpg') center/cover}.poster-main:after{content:"";position:absolute;inset:45% 0 0;background:linear-gradient(transparent,rgba(13,9,26,.95))}.poster-info{position:absolute;z-index:2;bottom:23px;left:22px}.poster-info h3{font-size:24px;margin:8px 0}.data-badge,.tag{display:inline-flex;align-items:center;border-radius:999px;padding:4px 9px;font-size:11px;font-weight:700}.data-badge{background:rgba(92,224,211,.16);color:var(--cyan);border:1px solid rgba(92,224,211,.28)}.tag{background:rgba(255,255,255,.08);color:#d9d2e8;margin-right:5px}.floating-score{position:absolute;right:0;bottom:35px;background:var(--panel);border:1px solid var(--line);padding:16px 19px;border-radius:18px;box-shadow:var(--shadow)}.floating-score b{color:var(--orange);font-size:25px;display:block}
        main section{padding:88px 0}.section-soft{background:linear-gradient(180deg,rgba(255,255,255,.025),transparent)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:30px}.section-head h2{font-size:clamp(26px,3vw,42px);line-height:1.2;margin:8px 0}.section-head p{max-width:620px;color:var(--muted);margin:0}.section-kicker{color:var(--pink);font-size:13px;font-weight:800;letter-spacing:.12em}.pain-grid{display:grid;grid-template-columns:1.1fr 1.9fr;gap:22px}.pain-lead,.solution-panel,.step-card,.quote-card,.scene-card,.metric-card,.faq-wrap,.cta-panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 12px 35px rgba(0,0,0,.12)}.pain-lead{padding:34px;background:linear-gradient(135deg,#33204b,#211a37)}.pain-lead h3{font-size:27px;margin:12px 0}.pain-lead p,.solution-panel p{color:var(--muted)}.quick-tags{display:flex;gap:10px;flex-wrap:wrap}.quick-tags a{padding:10px 14px;border:1px solid var(--line);background:rgba(255,255,255,.04);border-radius:12px;font-size:14px;transition:.2s}.quick-tags a:hover{border-color:var(--orange);color:var(--orange)}.solution-panel{padding:30px}.solution-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px;margin-top:22px}.solution-item{padding:18px;border-radius:16px;background:rgba(255,255,255,.045);border:1px solid var(--line)}.solution-item strong{display:block;margin:7px 0}.solution-item span{font-size:12px;color:var(--muted)}.step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.step-card{padding:25px;position:relative}.step-num{font-size:40px;color:var(--pink);font-weight:800;line-height:1}.step-card h3{font-size:18px;margin:15px 0 6px}.step-card p{font-size:13px;color:var(--muted);margin:0}
        .movie-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.movie-card{min-width:0;border-radius:20px;overflow:hidden;background:var(--panel);border:1px solid var(--line);transition:.3s;position:relative}.movie-card:first-child{grid-column:span 2;grid-row:span 2}.movie-poster{height:190px;position:relative;background-size:cover;background-position:center}.movie-card:first-child .movie-poster{height:100% ;min-height:398px}.movie-poster:after{content:"";position:absolute;inset:35% 0 0;background:linear-gradient(transparent,rgba(15,10,26,.95))}.movie-meta{padding:16px}.movie-card:first-child .movie-meta{position:absolute;bottom:0;z-index:2;width:100%}.movie-meta h3{font-size:17px;margin:5px 0 8px}.movie-meta p{font-size:12px;color:var(--muted);margin:0}.movie-card:hover{transform:translateY(-4px);border-color:rgba(245,164,93,.65);box-shadow:0 18px 38px rgba(0,0,0,.3)}.rating{color:var(--orange);font-weight:800;font-size:13px}.recommend-grid{display:grid;grid-template-columns:1.45fr repeat(2,1fr);gap:18px}.recommend-main{grid-row:span 2;min-height:380px;background:url('/assets/images/728c332c1924df53.jpg') center/cover;border-radius:24px;position:relative;overflow:hidden;padding:28px;display:flex;align-items:end}.recommend-main:after{content:"";position:absolute;inset:35% 0 0;background:linear-gradient(transparent,#17102a)}.recommend-main div{position:relative;z-index:1}.recommend-main h3{font-size:30px;margin:10px 0}.recommend-small{display:flex;gap:15px;padding:15px;background:var(--panel);border-radius:18px;border:1px solid var(--line);align-items:center}.recommend-small .thumb{width:92px;height:92px;border-radius:14px;background-size:cover;background-position:center;flex:none}.recommend-small h3{font-size:16px;margin:5px 0}.recommend-small p{margin:0;color:var(--muted);font-size:12px}
        .channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.channel{padding:25px;border-radius:20px;background:linear-gradient(145deg,#282041,#1d1831);border:1px solid var(--line);transition:.25s}.channel:hover{transform:translateY(-3px);border-color:var(--purple)}.channel-icon{font-size:28px}.channel h3{margin:12px 0 7px}.channel p{color:var(--muted);font-size:13px;margin:0 0 16px}.channel-foot{display:flex;justify-content:space-between;color:var(--cyan);font-size:12px}.rank-panel{background:var(--panel);border:1px solid var(--line);border-radius:24px;padding:12px 25px}.rank-row{display:grid;grid-template-columns:50px 1.5fr 1fr 70px 90px;align-items:center;gap:15px;padding:16px 8px;border-bottom:1px solid var(--line)}.rank-row:last-child{border:0}.rank-no{font-size:22px;font-weight:800;color:#847b99}.rank-row:nth-child(-n+3) .rank-no{color:var(--orange)}.rank-title{font-weight:700}.rank-type{font-size:12px;color:var(--muted)}.bar{height:6px;background:#3a3151;border-radius:8px;overflow:hidden}.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--pink),var(--orange));border-radius:8px}
        .quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.quote-card{padding:25px}.quote-card p{font-size:16px;margin:0 0 20px}.quote-card footer{color:var(--muted);font-size:12px}.scene-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.scene-card{padding:20px 15px;min-height:145px}.scene-card h3{font-size:16px;margin:12px 0 5px}.scene-card p{font-size:12px;color:var(--muted);margin:0}.news-layout{display:grid;grid-template-columns:1.15fr 1fr;gap:22px}.news-feature{min-height:330px;border-radius:24px;overflow:hidden;background:linear-gradient(0deg,rgba(15,10,26,.95),transparent),url('/assets/images/1ab9129063a10139.jpg') center/cover;padding:28px;display:flex;align-items:end}.news-feature h3{font-size:25px;margin:10px 0}.news-list{background:var(--panel);border:1px solid var(--line);border-radius:24px;padding:10px 24px}.news-item{display:flex;justify-content:space-between;gap:15px;padding:17px 0;border-bottom:1px solid var(--line)}.news-item:last-child{border:0}.news-item h3{font-size:15px;margin:4px 0}.news-item small{color:var(--muted)}.news-arrow{color:var(--orange);font-size:22px}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.metric-card{padding:25px;text-align:center;background:linear-gradient(145deg,#281d43,#19152d)}.metric-card strong{font-size:37px;color:var(--orange);display:block}.metric-card span{color:var(--muted);font-size:13px}.faq-wrap{padding:12px 25px}.accordion-item{background:transparent;border:0;border-bottom:1px solid var(--line)!important}.accordion-item:last-child{border:0!important}.accordion-button{background:transparent!important;color:#fff!important;box-shadow:none!important;padding:22px 4px;font-weight:700}.accordion-button:after{filter:invert(1);opacity:.7}.accordion-body{color:var(--muted);padding:0 4px 22px;font-size:14px}.cta-panel{padding:55px 60px;background:linear-gradient(110deg,#4c2457,#33245d 55%,#1d5362);position:relative;overflow:hidden}.cta-panel:after{content:"";position:absolute;width:330px;height:330px;border:1px solid rgba(255,255,255,.13);border-radius:50%;right:-80px;top:-150px}.cta-panel h2{font-size:clamp(28px,4vw,46px);margin:10px 0}.cta-panel p{color:#e2dcec;max-width:650px}.site-footer{padding:58px 0 24px;background:#0b0914;border-top:1px solid var(--line)}.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:35px}.site-footer h3{font-size:16px;margin-bottom:16px}.site-footer p,.site-footer a{font-size:13px;color:var(--muted)}.site-footer a{display:block;margin:8px 0}.site-footer a:hover{color:var(--orange)}.footer-bottom{border-top:1px solid var(--line);margin-top:35px;padding-top:18px;color:#827a96;font-size:12px;display:flex;justify-content:space-between}
        :focus-visible{outline:3px solid var(--cyan);outline-offset:3px}
        @media(max-width:992px){.navbar-nav{background:var(--bg2);padding:12px;border-radius:15px}.hero{padding:70px 0}.poster-stack{min-height:320px}.movie-grid{grid-template-columns:repeat(3,1fr)}.movie-card:first-child{grid-column:span 2}.scene-grid{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}}
        @media(max-width:768px){main section{padding:62px 0}.hero .row{flex-direction:column}.poster-stack{min-height:350px;margin-top:20px}.pain-grid,.news-layout{grid-template-columns:1fr}.solution-grid,.step-grid{grid-template-columns:repeat(2,1fr)}.movie-grid{grid-template-columns:repeat(2,1fr)}.movie-card:first-child{grid-column:span 2}.recommend-grid{grid-template-columns:1fr 1fr}.recommend-main{grid-column:span 2}.channel-grid,.quote-grid{grid-template-columns:1fr 1fr}.metrics{grid-template-columns:repeat(2,1fr)}.section-head{display:block}.section-head p{margin-top:12px}.rank-row{grid-template-columns:35px 1fr 75px 55px}.rank-row .bar{display:none}.cta-panel{padding:38px 28px}}
        @media(max-width:520px){.brand-name{font-size:16px}.hero h1{font-size:43px}.hero-copy{font-size:14px}.hero-actions .btn-main,.hero-actions .btn-ghost{width:100%;text-align:center}.poster-main{right:25px;width:225px;height:300px}.floating-score{right:0;bottom:18px}.solution-grid,.step-grid,.movie-grid,.recommend-grid,.channel-grid,.quote-grid,.scene-grid{grid-template-columns:1fr}.movie-card:first-child,.recommend-main{grid-column:span 1}.movie-card:first-child .movie-poster{min-height:290px}.recommend-main{min-height:300px}.rank-panel{padding:8px 14px}.rank-row{grid-template-columns:28px 1fr 52px;font-size:13px}.rank-row .rank-type{display:none}.news-list{padding:8px 17px}.metrics{gap:10px}.metric-card{padding:17px 8px}.metric-card strong{font-size:29px}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:7px}}