:root{--brand:#10283C;--brand2:#17465B;--mint:#5CE4C5;--ink:#203746;--sub:#526774;--bg:#F5F8FA;--white:#FFFFFF;--line:#DFE8EC;--card:#fff;--teal:#17465B;--teal-dark:#10283C;--orange:#17465B}*{margin:0;padding:0;box-sizing:border-box}body{font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,Noto Sans SC,sans-serif;background:var(--white);color:var(--ink);font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.wrap{max-width:1200px;margin:0 auto;padding:0 32px}header.nav{background:var(--white);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}.nav-in{max-width:1200px;margin:0 auto;padding:0 32px;height:72px;display:flex;align-items:center;gap:40px}.logo{display:flex;align-items:center;gap:10px;white-space:nowrap}.badge{width:40px;height:40px;border-radius:10px;background:var(--mint);color:var(--brand);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;letter-spacing:1px;flex:none}.word{display:flex;flex-direction:column;line-height:1.25}.word b{font-size:20px;color:var(--brand);letter-spacing:1px}.word em{font-style:normal;font-size:11px;color:var(--sub);letter-spacing:2px;font-weight:600}nav.links{display:flex;gap:32px;margin-left:8px;white-space:nowrap}nav.links a{font-size:15px;color:var(--ink)}nav.links a.on{color:var(--brand);font-weight:700}.nav-cta{margin-left:auto;display:flex;gap:12px;align-items:center;white-space:nowrap}#menu-toggle{position:absolute;opacity:0;pointer-events:none}.menu-btn{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:8px;background:#fff;font-size:22px;line-height:1;cursor:pointer;color:var(--brand)}.mobile-menu{display:none}header{position:sticky;top:0;background:#fffffff5;border-bottom:1px solid var(--line);z-index:50}.nav{display:flex;align-items:center;height:72px;gap:28px}nav.main{display:flex;gap:26px;margin-left:auto;font-size:16px}nav.main a:hover{color:var(--brand)}.m-only{display:none}.btn{display:inline-flex;align-items:center;justify-content:center;height:48px;padding:0 28px;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;border:1px solid transparent}.btn-mint,.btn-cta{background:var(--mint);color:var(--brand);box-shadow:0 8px 20px #5ce4c559}.btn-ghost{background:transparent;color:var(--brand);border-color:var(--line)}.btn-outline-light{background:transparent;color:var(--white);border-color:#ffffff8c}.btn-teal{background:var(--brand2);color:#fff}.btn-sm{height:40px;padding:0 20px;font-size:15px}.hero{padding:72px 0 64px;background:linear-gradient(180deg,#EDF3F5,var(--bg))}.hero-dark{background:linear-gradient(120deg,#10283c,#17465b 55%,#10283c);color:#fff}.hero-in,.hero-grid{max-width:1200px;margin:0 auto;padding:72px 32px 80px;display:grid;grid-template-columns:1.05fr .95fr;gap:72px;align-items:center}.hero-grid.hero-single,.hero-in.hero-single{grid-template-columns:1fr}.kicker{font-size:14px;letter-spacing:3px;color:var(--brand2);font-weight:600;margin-bottom:20px}.hero-dark .kicker{color:var(--mint)}.hero-dark h1{font-size:48px;line-height:1.3;font-weight:800;letter-spacing:.5px;color:#fff}.hero-dark h1 em{font-style:normal;color:var(--mint)}h1{font-size:40px;line-height:1.3;color:var(--brand);font-weight:800}h1 .hot{color:var(--brand2)}.hero-dark p.lead{margin-top:20px;font-size:17px;line-height:1.8;color:#ffffffd1;max-width:520px}.hero-dark .hero-note{color:#ffffffb3}p.lead{color:var(--sub);font-size:18px}.hero-cta{margin-top:32px;display:flex;gap:16px;flex-wrap:wrap}.hero-note{margin-top:16px;font-size:14px;color:var(--sub)}.hero-img{position:relative;border-radius:12px;overflow:hidden;border:1px solid rgba(255,255,255,.18);box-shadow:0 24px 48px #00000047}.hero-img img{aspect-ratio:4/3;object-fit:cover;object-position:center;width:100%}.hero-img .cap{position:absolute;left:14px;bottom:14px;background:#10283cc7;color:#fff;font-size:12px;padding:6px 10px;border-radius:6px;letter-spacing:1px}.shot{border-radius:12px;overflow:hidden;border:1px solid rgba(255,255,255,.18);box-shadow:0 24px 48px #00000047}.shot img{width:100%;height:100%;object-fit:cover}section.block{padding:80px 0}section.block.light{background:var(--bg)}section.block.white{background:var(--white)}section.block.dark{background:var(--brand);color:#fff}section.block.dark h2{color:#fff}section{padding:80px 0}.sec-head{max-width:720px;margin-bottom:48px}.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}.sec-head .kicker{color:var(--brand2)}.sec-head h2{font-size:32px;line-height:1.4;color:var(--brand);letter-spacing:.5px}section.block.ts-s .sec-head h2{font-size:28px}section.block.ts-l .sec-head h2{font-size:36px}h2{font-size:32px;color:var(--brand);font-weight:800;line-height:1.4}.sec-head p{margin-top:12px;font-size:16px;color:var(--sub)}.scenes{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.scene{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}.scene img{aspect-ratio:16/10;object-fit:cover;object-position:center;width:100%}.scene-body{padding:24px 24px 28px}.scene-body h3{font-size:20px;color:var(--brand);margin-bottom:8px}.scene-body p{font-size:15px;color:var(--sub);line-height:1.75}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:26px}.card .ic{width:46px;height:46px;border-radius:12px;background:#eaf6f2;color:var(--brand2);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:14px}.card h3{font-size:19px;color:var(--brand);margin-bottom:8px}.card p{color:var(--sub);font-size:15.5px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}.step{position:relative;padding-top:8px}.step .num,.step .n{width:48px;height:48px;border-radius:50%;background:var(--brand);color:var(--mint);display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;margin-bottom:16px;flex:none}.step h3{font-size:18px;color:var(--brand);margin-bottom:8px}.step p{font-size:15px;color:var(--sub);line-height:1.75}.step-note{margin-top:40px;padding:16px 20px;background:var(--bg);border:1px solid var(--line);border-radius:8px;font-size:14px;color:var(--sub)}.news{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.news-card{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}.news-card .d{color:var(--sub);font-size:13.5px;margin:8px 0}.news-cover{aspect-ratio:16/9;background:linear-gradient(135deg,#dce9ee,#f5f8fa);display:flex;align-items:center;justify-content:center;color:#8aa0ab;font-size:14px;letter-spacing:2px}.news-cover img{width:100%;height:100%;object-fit:cover}.news-body{padding:24px 24px 28px}.news-body h3{font-size:17px;line-height:1.6;color:var(--brand);margin-bottom:10px}.news-body time{font-size:13px;color:#8aa0ab}.tag{display:inline-block;font-size:12px;color:var(--brand2);border:1px solid var(--line);border-radius:99px;padding:2px 10px;margin-bottom:12px;background:var(--bg)}.cta-band{background:linear-gradient(120deg,var(--brand2),var(--brand));border-radius:18px;padding:44px;color:#fff;display:flex;align-items:center;gap:30px}.cta-band h2{color:#fff;margin:0 0 8px}.cta-band p{color:#cfe6df}.cta-band .btn{margin-left:auto;flex:none}.band{background:var(--brand2);color:#eaf6f2}.band .stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}.band .stats b{display:block;font-size:34px;color:#fff}.band .stats span{font-size:14.5px;color:#bfd8d1}footer{background:var(--brand);color:#ffffffc7}.foot-in{max-width:1200px;margin:0 auto;padding:64px 32px 0;display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:48px}.foot-in h5{color:#fff;font-size:16px;margin-bottom:16px}.foot-in p,.foot-in a{font-size:14px;line-height:2.1;display:block}.foot-in a:hover{color:var(--mint)}.foot-brand .word b{color:#fff}.foot-brand .word em{color:#fff9}.foot-brand p{margin-top:12px;line-height:1.8}.foot-base{max-width:1200px;margin:48px auto 0;padding:20px 32px;border-top:1px solid rgba(255,255,255,.14);display:flex;gap:24px;flex-wrap:wrap;font-size:13px;color:#ffffff8c}.foot-base a{color:#ffffffbf}.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:48px}footer h5{color:#fff;font-size:16px;margin-bottom:12px}footer p,footer a{display:block;color:#ffffffc7;margin-bottom:7px}.article-body{font-size:17px;line-height:1.85}.article-body h2{font-size:24px;margin:28px 0 12px}.article-body h3{font-size:20px;color:var(--brand);margin:22px 0 10px}.article-body p{margin:12px 0}.article-body ul{margin:12px 0 12px 22px}.article-body img{max-width:100%;border-radius:12px}.crumb{color:var(--sub);font-size:14px;margin-bottom:14px}.crumb a{color:var(--brand2)}@media(max-width:860px){.wrap,.nav-in,.hero-in,.hero-grid,.foot-in,.foot-base{padding-left:20px;padding-right:20px}nav.links,.nav-cta .btn-ghost{display:none}.menu-btn{display:inline-flex;align-items:center;justify-content:center}.nav-cta{margin-left:auto}.nav-in{height:64px;gap:16px;padding-left:16px;padding-right:16px}.word em{font-size:10px;letter-spacing:1px}.nav-cta .btn-sm{padding:0 14px}.mobile-menu{display:none;border-top:1px solid var(--line);background:#fff;padding:8px 20px 20px}#menu-toggle:checked~.mobile-menu{display:block}.mobile-menu a{display:block;padding:13px 2px;border-bottom:1px solid var(--bg);font-size:16px;color:var(--brand)}.mobile-menu a:last-child{border-bottom:0}.hero-in,.hero-grid{grid-template-columns:1fr;padding-top:40px;padding-bottom:48px;gap:36px}.hero-dark h1{font-size:32px;font-weight:800}.hero-dark p.lead{font-size:16px}h1{font-size:32px}.hero-cta .btn{flex:1;padding:0 12px}section.block,section{padding:48px 0}.sec-head{margin-bottom:28px}.sec-head h2{font-size:26px}section.block.ts-s .sec-head h2{font-size:24px}section.block.ts-l .sec-head h2{font-size:30px}.scenes,.news,.grid3{grid-template-columns:1fr;gap:20px}.steps-timeline{display:block;position:relative}.steps-timeline:before{content:"";position:absolute;left:17px;top:24px;bottom:24px;width:2px;background:var(--line)}.steps-timeline .step{display:flex;gap:16px;padding-top:0;margin-bottom:20px;position:relative;z-index:1}.steps-timeline .step:last-child{margin-bottom:0}.steps-timeline .step .num,.steps-timeline .step .n{width:36px;height:36px;font-size:16px;margin-bottom:0}.steps:not(.steps-timeline){grid-template-columns:1fr;gap:20px}.step-note{margin-top:28px}.cta-band{flex-direction:column;align-items:flex-start;padding:30px}.cta-band .btn{margin-left:0;width:100%}.foot-in,.foot{grid-template-columns:1fr;gap:32px;padding-top:40px}.foot-base{margin-top:32px}.btn{height:50px}.band .stats{grid-template-columns:repeat(2,1fr)}}