:root{--bg:#0a0b0f;--panel:#111319;--panel2:#171920;--ink:#f2eee8;--muted:#a6a5a6;--red:#ee4251;--line:rgba(255,255,255,.11);--serif:Georgia,'Times New Roman','Noto Serif SC',serif;--sans:Inter,'PingFang SC','Microsoft YaHei',sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.7;overflow-x:hidden}.grain{position:fixed;inset:0;pointer-events:none;opacity:.035;z-index:20;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.32'/%3E%3C/svg%3E")}.topbar{height:82px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(24px,6vw,96px);border-bottom:1px solid var(--line);position:relative;z-index:5;background:rgba(10,11,15,.82);backdrop-filter:blur(14px)}.brand{color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.05em}.brand-mark{background:var(--red);width:28px;height:28px;display:grid;place-items:center;border-radius:9px;color:white;font-size:12px}.nav{display:flex;gap:clamp(18px,3vw,40px);margin-left:80px}.nav a,.footer a{color:#bebdc0;text-decoration:none;font-size:14px;transition:.2s}.nav a:hover,.footer a:hover{color:white}.nav-cta{font-size:14px;color:white;text-decoration:none;border:1px solid var(--line);padding:9px 16px;border-radius:30px}.nav-cta span,.text-link span,.button span{color:var(--red);margin-left:10px}.hero{min-height:690px;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:7vw;padding:70px clamp(24px,9vw,150px) 95px;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;width:580px;height:580px;right:12%;top:50%;transform:translateY(-50%);background:radial-gradient(circle,rgba(178,34,54,.2),transparent 67%);filter:blur(15px)}.hero-copy,.hero-poster{position:relative;z-index:1}.eyebrow{color:#8e8d93;font-size:12px;font-weight:700;letter-spacing:.2em;margin:0 0 18px}.live-dot{display:inline-block;width:6px;height:6px;background:var(--red);border-radius:50%;margin:0 8px 2px 0;box-shadow:0 0 0 5px rgba(238,66,81,.12)}h1{font-size:clamp(64px,9vw,128px);line-height:.95;margin:0 0 24px;letter-spacing:-.08em;font-weight:700}h1 a{color:inherit;text-decoration:none}.hero-title,h2{font-family:var(--serif);font-weight:400;letter-spacing:-.035em}.hero-title{font-size:clamp(28px,3.5vw,52px);line-height:1.15;margin:0 0 24px}.hero em,h2 em{font-style:normal;color:var(--red)}.hero-desc{color:var(--muted);max-width:470px;line-height:1.9;margin-bottom:32px}.hero-actions{display:flex;align-items:center;gap:26px}.button{display:inline-flex;align-items:center;text-decoration:none;font-size:14px;font-weight:700;padding:14px 22px;border-radius:4px;transition:transform .2s,background .2s}.button:hover{transform:translateY(-2px)}.button-primary{background:var(--red);color:white}.button-primary span{color:white}.text-link{font-size:14px;color:#ddd;text-decoration:none}.hero-meta{display:flex;gap:25px;margin-top:60px;color:#777780;font-size:12px}.hero-meta b{display:block;color:#ddd;font-size:14px;font-weight:500}.hero-poster{height:480px;max-width:420px;margin-left:auto;width:100%;transform:rotate(3deg)}.poster-backdrop{position:absolute;inset:0;background:linear-gradient(145deg,rgba(10,10,12,.05),rgba(10,10,12,.75)),url('https://tse-mm.bing.com/th?q=山海之间电影海报漫画') center/cover;border-radius:5px;box-shadow:25px 30px 55px rgba(0,0,0,.5)}.poster-card{position:absolute;inset:18px;border:1px solid rgba(255,255,255,.2);display:flex;flex-direction:column;justify-content:space-between;padding:20px;border-radius:3px}.poster-top{display:flex;justify-content:space-between;font-size:12px;letter-spacing:.1em}.play-ring{margin:auto;width:62px;height:62px;border:1px solid rgba(255,255,255,.75);border-radius:50%;display:grid;place-items:center;padding-left:3px}.poster-bottom{display:flex;flex-direction:column}.poster-bottom small,.floating-note small{color:#c8c6c4;font-size:11px}.poster-bottom strong{font-family:var(--serif);font-size:28px;font-weight:400}.floating-note{position:absolute;bottom:35px;right:-45px;background:rgba(20,20,25,.85);backdrop-filter:blur(12px);padding:14px 18px;display:flex;gap:12px;align-items:center;border:1px solid var(--line);box-shadow:0 16px 35px #0008;transform:rotate(-3deg)}.note-icon{color:var(--red);font-size:22px}.floating-note b,.floating-note small{display:block}.floating-note b{font-size:12px}.trust-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px clamp(24px,9vw,150px);display:flex;justify-content:space-between;color:#777780;text-transform:uppercase;letter-spacing:.11em;font-size:10px}.trust-strip i{width:4px;height:4px;border-radius:50%;background:var(--red);align-self:center}.section{padding:130px clamp(24px,9vw,150px)}.section-heading{max-width:560px;margin-bottom:58px}.section-heading h2,.interface-copy h2,.download-copy h2{font-size:clamp(36px,5vw,68px);line-height:1.1;margin:0 0 22px}.section-heading>p:last-child,.interface-copy>p,.download-copy>p{color:var(--muted);max-width:480px}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}.feature-card{padding:30px 24px 25px 0;border-right:1px solid var(--line);min-height:275px}.feature-card:not(:first-child){padding-left:24px}.feature-card:last-child{border-right:0}.feature-number{font-size:11px;color:#777780}.feature-icon{color:var(--red);font-size:30px;margin:27px 0 10px}.feature-card h3{font-size:18px;margin:0 0 12px}.feature-card p{font-size:14px;color:var(--muted);line-height:1.8}.feature-card a{color:#ddd;text-decoration:none;font-size:13px}.row-heading{max-width:none;display:flex;justify-content:space-between;align-items:end}.movie-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr;grid-template-rows:240px 240px;gap:14px}.movie-card{position:relative;overflow:hidden;min-height:200px;background:#16171c;border-radius:2px}.movie-card:first-child{grid-row:span 2}.movie-card img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s}.movie-card:hover img{transform:scale(1.05)}.movie-card:after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 30%,rgba(6,6,8,.9))}.movie-overlay{position:absolute;z-index:1;left:22px;right:18px;bottom:18px}.movie-overlay span{font-size:10px;color:#c0bec0;letter-spacing:.08em}.movie-overlay h3{font-family:var(--serif);font-weight:400;font-size:25px;margin:4px 0}.movie-overlay p{margin:0;color:#b7b5b5;font-size:12px;line-height:1.5}.interface-section{background:var(--panel);display:grid;grid-template-columns:1fr 1fr;gap:9vw;padding:120px clamp(24px,12vw,200px);overflow:hidden}.interface-copy{align-self:center}.interface-points{margin-top:45px;border-top:1px solid var(--line)}.interface-points div{display:flex;gap:20px;padding:20px 0;border-bottom:1px solid var(--line)}.interface-points b{color:var(--red);font:12px var(--sans)}.interface-points span{font-size:15px}.interface-points small{color:#85858b;font-size:12px}.phone-wrap{display:flex;justify-content:center;align-items:center}.phone{width:290px;height:570px;border:7px solid #292a30;border-radius:38px;padding:9px;background:#090a0d;box-shadow:20px 30px 70px #0008;transform:rotate(7deg)}.phone-notch{height:20px;width:100px;background:#292a30;border-radius:0 0 15px 15px;margin:auto}.phone-screen{height:100%;margin-top:-20px;border-radius:25px;overflow:hidden;background:#12141a;padding:30px 16px 15px}.phone-header{display:flex;justify-content:space-between;font-size:13px;margin-bottom:20px}.phone-feature{height:190px;position:relative;border-radius:7px;overflow:hidden}.phone-feature img{width:100%;height:100%;object-fit:cover}.phone-feature:after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 30%,#101116)}.phone-feature div{position:absolute;z-index:1;bottom:12px;left:12px}.phone-feature small,.phone-feature strong,.phone-feature span{display:block}.phone-feature small{font-size:9px;color:#ef4251}.phone-feature strong{font:22px var(--serif)}.phone-feature span{font-size:10px;color:#ddd}.phone-label{font-size:13px;margin:19px 0 10px}.phone-row{display:flex;gap:7px}.phone-row img{width:31%;height:86px;object-fit:cover;border-radius:3px}.phone-nav{display:flex;justify-content:space-between;text-align:center;color:#aaa;margin-top:22px}.phone-nav span{font-size:16px}.phone-nav small{display:block;font-size:8px}.phone-nav span:first-child{color:var(--red)}.centered{text-align:center;max-width:600px;margin:0 auto 65px}.centered>p:last-child{margin:0 auto}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:5vw}.step{position:relative;padding-right:30px}.step b{font:28px var(--serif);color:var(--red)}.step-line{display:block;width:100%;height:1px;background:var(--line);margin:20px 0 24px}.step h3{font-size:18px;margin:0 0 10px}.step p{color:var(--muted);font-size:14px;margin:0;max-width:240px}.voices{background:var(--red);padding:80px clamp(24px,15vw,250px);display:grid;grid-template-columns:100px 1fr 220px;gap:35px;align-items:center;color:white}.quote-mark{font:130px/1 var(--serif);height:100px;opacity:.5}.quote-content>p{font:clamp(22px,2.6vw,34px)/1.45 var(--serif);margin:0 0 25px;max-width:700px}.quote-content b,.quote-content span{display:block;font-size:13px}.quote-content span{opacity:.7;font-size:12px}.voice-stat{border-left:1px solid #ffffff55;padding-left:25px}.voice-stat strong{font:60px/1 var(--serif);display:block}.voice-stat span{font-size:12px;opacity:.8}.voice-stat div{letter-spacing:4px;margin-top:5px}.faq{background:var(--panel)}.faq-intro{font-size:13px;color:var(--muted);max-width:220px;margin-bottom:0}.faq-list{max-width:920px}.faq details{border-top:1px solid var(--line);padding:22px 0}.faq details:last-child{border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;font-size:18px}.faq summary::-webkit-details-marker{display:none}.faq summary span{color:var(--red);font-size:24px;font-weight:300}.faq details[open] summary span{transform:rotate(45deg)}.faq details p{color:var(--muted);font-size:14px;max-width:700px;margin:16px 0 0}.download-section{background:linear-gradient(112deg,#a82536,#ed4252);padding:100px clamp(24px,13vw,210px);display:grid;grid-template-columns:1fr 1fr;align-items:center;overflow:hidden;position:relative}.download-copy{position:relative;z-index:1}.download-copy .eyebrow{color:#ffd7da}.download-copy h2{font-size:clamp(48px,6vw,82px);color:white}.download-copy h2 em{color:white}.download-copy>p{color:#ffd9dc}.button-light{background:white;color:#a82536;margin-top:20px}.button-light span{color:#a82536}.download-orbit{height:290px;width:290px;border:1px solid #ffffff55;border-radius:50%;justify-self:end;position:relative;display:grid;place-items:center}.download-orbit:before,.download-orbit:after{content:"";position:absolute;border:1px solid #ffffff33;border-radius:50%}.download-orbit:before{inset:25px}.download-orbit:after{inset:-25px}.orbit-logo{font-size:42px;background:white;color:var(--red);width:82px;height:82px;border-radius:25px;display:grid;place-items:center;transform:rotate(-9deg);position:relative;z-index:1}.orbit-word{position:absolute;left:-25px;bottom:5px;font-size:12px;line-height:1.2;letter-spacing:.2em;font-weight:700}.orbit-star{position:absolute;font-style:normal;font-size:25px}.star-one{right:15px;top:34px}.star-two{left:10px;top:50px;font-size:18px}.footer{padding:28px clamp(24px,6vw,96px);display:flex;align-items:center;justify-content:space-between;gap:20px;color:#777780;font-size:12px}.footer .brand{color:#ddd;font-size:14px}.footer .brand-mark{width:23px;height:23px;font-size:9px}@media(max-width:850px){.nav{display:none}.hero{grid-template-columns:1fr;padding-top:70px}.hero-poster{margin:30px auto 0;max-width:350px}.feature-grid{grid-template-columns:1fr 1fr}.feature-card:nth-child(2){border-right:0}.feature-card:nth-child(n+3){border-top:1px solid var(--line)}.movie-grid{grid-template-columns:1fr 1fr;grid-template-rows:280px 200px}.movie-card:first-child{grid-row:span 2}.movie-card:last-child{display:none}.interface-section,.download-section{grid-template-columns:1fr}.phone-wrap{margin-top:20px}.download-orbit{justify-self:center;margin-top:50px}.voices{grid-template-columns:1fr;padding:65px 24px}.quote-mark{display:none}.voice-stat{border-left:0;border-top:1px solid #ffffff55;padding:20px 0 0}.footer{flex-wrap:wrap}.footer>span{order:3;width:100%}}@media(max-width:520px){.topbar{height:70px}.nav-cta{padding:7px 12px}.hero{min-height:0;padding:65px 20px 75px}.hero-meta{gap:13px;margin-top:42px}.hero-meta span{font-size:10px}.hero-poster{height:390px}.floating-note{right:-8px}.section{padding:85px 20px}.feature-grid{grid-template-columns:1fr}.feature-card,.feature-card:not(:first-child){border-right:0;border-top:1px solid var(--line);padding:25px 0;min-height:0}.feature-card:first-child{border-top:0}.row-heading{display:block}.row-heading .text-link{display:block;margin-top:22px}.movie-grid{display:block}.movie-card,.movie-card:first-child{height:250px;margin-bottom:12px}.movie-card:last-child{display:block}.interface-section{padding:80px 20px}.phone{transform:rotate(4deg) scale(.9)}.steps{grid-template-columns:1fr;gap:35px}.step{padding:0}.step-line{margin:13px 0}.faq summary{font-size:16px}.download-section{padding:80px 20px}.footer{padding:25px 20px}.trust-strip{padding:16px 20px;font-size:8px}.trust-strip span:nth-of-type(2),.trust-strip i:nth-of-type(2){display:none}}