:root{--bg:#05070d;--panel:#0a0f1a;--line:rgba(255,255,255,.1);--text:#f5f7fb;--muted:#929bab;--blue:#6996ff;--cyan:#46dfff;--violet:#8b5cf6;--max:1240px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,"SF Pro Display","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.65;overflow-x:hidden}a{color:inherit;text-decoration:none}
.case-nav{position:fixed;z-index:50;top:0;left:0;width:100%;height:72px;padding:0 max(24px,calc((100vw - var(--max))/2));display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid transparent;transition:.3s}.case-nav.scrolled{height:62px;background:rgba(5,7,13,.84);border-color:var(--line);backdrop-filter:blur(20px)}.case-brand{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:750;letter-spacing:.03em}.case-brand>span{width:24px;height:24px;border:1px solid var(--cyan);border-radius:50%;position:relative;box-shadow:inset 0 0 10px var(--blue),0 0 18px rgba(70,223,255,.28)}.case-brand>span:after{content:"";position:absolute;inset:7px;border-radius:50%;background:white;box-shadow:0 0 9px white}.case-nav nav{display:flex;gap:34px}.case-nav nav a{font-size:13px;color:#a8b0bf;transition:.2s}.case-nav nav a:hover,.case-nav nav a.active{color:white}.case-nav nav a.active:after{content:"";height:1px;background:var(--cyan);display:block;margin-top:7px;box-shadow:0 0 8px var(--cyan)}.case-cta{font-size:13px;padding:9px 16px;border:1px solid var(--line);border-radius:99px;background:rgba(255,255,255,.04)}.case-cta b,.read-case b,.case-contact b{font-weight:400;color:#9ebcff}
.case-hero{min-height:720px;padding:150px 28px 90px;position:relative;display:flex;align-items:center;overflow:hidden;border-bottom:1px solid var(--line)}.case-grid-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(101,145,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(101,145,255,.055) 1px,transparent 1px);background-size:70px 70px;mask-image:linear-gradient(#000,transparent 95%)}.case-glow{position:absolute;border-radius:50%;filter:blur(120px);opacity:.25}.g1{width:520px;height:520px;right:-80px;top:40px;background:#4168dd}.g2{width:350px;height:350px;left:15%;bottom:-240px;background:var(--violet)}.hero-inner{width:100%;max-width:var(--max);margin:auto;display:grid;grid-template-columns:1.45fr .55fr;gap:100px;position:relative;z-index:2}.eyebrow,.section-no,.case-contact>span,.detail-content aside>span{color:#96abd2;font:600 10px ui-monospace,SFMono-Regular,monospace;letter-spacing:.18em;text-transform:uppercase}.eyebrow{display:flex;gap:10px;align-items:center}.eyebrow i{width:6px;height:6px;background:var(--cyan);border-radius:50%;box-shadow:0 0 12px var(--cyan)}.hero-copy h1,.detail-heading h1{font-size:clamp(52px,6vw,88px);line-height:1.06;letter-spacing:-.055em;margin:24px 0 28px;font-weight:640}.hero-copy h1 em{font-style:normal;background:linear-gradient(100deg,#fff,#85b4ff 45%,#a68bff);-webkit-background-clip:text;color:transparent}.hero-copy p,.detail-heading>p{max-width:720px;color:#a1a9b9;font-size:18px;line-height:1.85}.hero-data{align-self:end;border-left:1px solid var(--line)}.hero-data>div{padding:22px 0 22px 28px;border-bottom:1px solid var(--line);display:flex;align-items:baseline;justify-content:space-between}.hero-data strong{font-size:40px;font-weight:520;letter-spacing:-.04em}.hero-data sup{font-size:20px;color:var(--blue)}.hero-data span{color:#768096;font-size:11px}
.case-content,.related{max-width:var(--max);margin:auto;padding:120px 28px}.content-head{display:flex;justify-content:space-between;align-items:flex-end;gap:50px;margin-bottom:42px}.content-head h2{font-size:clamp(38px,4vw,58px);letter-spacing:-.045em;line-height:1.1;margin:17px 0 0;font-weight:590}.content-head>p{max-width:460px;color:var(--muted);font-size:15px}.case-filter{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:42px;padding:13px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.category-tabs{display:flex;flex-wrap:wrap;gap:4px}.category-tabs a{padding:8px 13px;border-radius:99px;color:#818b9e;font-size:12px}.category-tabs a:hover,.category-tabs a.active{background:#111a2d;color:#c8d8ff}.case-search{height:38px;display:flex;align-items:center;border:1px solid var(--line);border-radius:99px;padding-left:13px;overflow:hidden;background:#090d15}.case-search input{width:170px;border:0;outline:0;background:transparent;color:white;padding:0 8px}.case-search button{height:100%;border:0;background:#eaf0ff;color:#0b1020;padding:0 15px;cursor:pointer}.cases{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.case-item{display:grid;grid-template-columns:44% 56%;min-height:360px;border:1px solid var(--line);background:linear-gradient(135deg,rgba(255,255,255,.03),rgba(255,255,255,.008));overflow:hidden;transition:.35s}.case-item:hover{transform:translateY(-5px);border-color:rgba(105,150,255,.46);background:#0b101c}.case-art{position:relative;min-height:100%;overflow:hidden;background:radial-gradient(circle at 62% 32%,rgba(93,71,216,.5),transparent 35%),linear-gradient(145deg,#121a31,#070a10)}.case-art img{position:absolute;width:100%;height:100%;object-fit:cover;filter:saturate(.8);transition:.5s}.case-item:hover .case-art img{transform:scale(1.04)}.case-art.has-cover:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,8,15,.12),rgba(5,8,15,.62))}.case-art .category{position:absolute;z-index:2;left:18px;top:18px;padding:4px 9px;border:1px solid rgba(255,255,255,.2);border-radius:99px;font-size:9px;background:rgba(5,8,15,.35);backdrop-filter:blur(8px)}.case-art small{position:absolute;z-index:2;left:18px;bottom:17px;color:#8a9abd;font:9px monospace;letter-spacing:.15em}.orb{position:absolute;width:145px;height:145px;border:1px solid #7695ff;border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%);box-shadow:inset 18px 0 50px rgba(105,71,220,.7),0 0 35px rgba(75,135,255,.35)}.orb i,.orb b{position:absolute;inset:20px;border:1px dashed rgba(190,220,255,.48);border-radius:48%;transform:rotate(26deg)}.orb b{inset:43px;transform:rotate(-35deg)}.case-info{padding:28px;display:flex;flex-direction:column}.case-meta{display:flex;justify-content:space-between;color:#66738a;font:9px monospace;letter-spacing:.1em}.case-info h3,.related-grid h3{font-size:23px;line-height:1.32;letter-spacing:-.025em;margin:24px 0 12px}.case-info p,.related-grid p{color:var(--muted);font-size:13px;margin:0}.case-tags,.detail-tags{display:flex;flex-wrap:wrap;gap:5px;margin-top:20px}.case-tags span,.detail-tags span{padding:4px 9px;border:1px solid var(--line);border-radius:99px;color:#9ba7bb;font-size:10px}.read-case{margin-top:auto;padding-top:22px;color:#a9c3ff;font-size:12px}.read-case b{float:right}.empty-case{grid-column:1/-1;text-align:center;padding:100px 20px;border:1px solid var(--line)}.empty-case>span{font:10px monospace;color:#67738b}.empty-case h3{font-size:25px}.empty-case p{color:var(--muted)}.empty-case a{display:inline-block;margin-top:15px;color:#a9c4ff}
.case-contact{padding:120px 28px;text-align:center;position:relative;overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:radial-gradient(circle at 50% 100%,rgba(81,64,205,.32),transparent 48%)}.case-contact h2{font-size:clamp(40px,5vw,70px);line-height:1.12;letter-spacing:-.05em;margin:22px 0}.case-contact p{color:var(--muted)}.case-contact>a{height:52px;padding:0 22px;margin-top:22px;display:inline-flex;align-items:center;gap:40px;background:#f3f6fc;color:#080b12;border-radius:7px;font-size:13px;font-weight:650}
footer{max-width:var(--max);margin:auto;padding:45px 28px;display:grid;grid-template-columns:1fr 1fr 1fr;align-items:center;color:#778195;font-size:11px}footer p{text-align:center}footer small{text-align:right}
.detail-hero{min-height:760px;padding:145px 28px 80px;position:relative;display:flex;align-items:center;overflow:hidden;border-bottom:1px solid var(--line)}.detail-wrap{width:100%;max-width:var(--max);margin:auto;position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:90px;align-items:center}.back-link{position:absolute;left:0;top:-50px;color:#7f8ca4;font-size:12px}.detail-heading h1{font-size:clamp(46px,5vw,74px)}.detail-tags span{font-size:11px;padding:6px 11px}.detail-visual{height:440px;display:grid;place-items:center;position:relative;border:1px solid var(--line);background:radial-gradient(circle at 55% 42%,rgba(81,83,220,.34),transparent 38%),linear-gradient(145deg,#0d1427,#070a10);overflow:hidden}.detail-visual>img{width:100%;height:100%;object-fit:cover}.detail-visual>small{position:absolute;left:20px;bottom:16px;font:9px monospace;letter-spacing:.13em;color:#8496b8}.detail-orb{width:235px;height:235px;border:1px solid #7ea1ff;border-radius:50%;box-shadow:inset 28px 0 80px rgba(106,75,230,.72),0 0 55px rgba(74,142,255,.4);position:relative;animation:float 5s ease-in-out infinite}.detail-orb i,.detail-orb b,.detail-orb span{position:absolute;inset:27px;border:1px dashed rgba(210,229,255,.5);border-radius:44%;transform:rotate(22deg)}.detail-orb b{inset:65px;transform:rotate(-38deg)}.detail-orb span{inset:96px;background:#ddecff;border-radius:50%;box-shadow:0 0 28px #8eb6ff}.case-facts{max-width:var(--max);margin:auto;padding:0 28px;display:grid;grid-template-columns:repeat(4,1fr);border-left:1px solid var(--line)}.fact{min-height:235px;padding:32px 25px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:linear-gradient(145deg,rgba(255,255,255,.028),transparent)}.fact>span{font:9px monospace;letter-spacing:.13em;color:#7e91b6}.fact p{margin-top:34px;color:#a0a9b9;font-size:13px}.detail-content{max-width:var(--max);margin:auto;padding:120px 28px;display:grid;grid-template-columns:300px 1fr;gap:100px}.detail-content aside{position:sticky;top:100px;align-self:start}.detail-content aside h2{font-size:30px;line-height:1.35;letter-spacing:-.03em}.aside-line{height:1px;background:var(--line);margin:30px 0}.detail-content aside p{color:#7d8799;font-size:12px}.article-body{color:#c5cad4;font-size:16px;line-height:1.9;min-height:300px}.article-body h2,.article-body h3{color:white;letter-spacing:-.025em;margin-top:2em}.article-body img{max-width:100%;height:auto;border:1px solid var(--line);border-radius:8px}.article-body a{color:#8eb3ff}.related{border-top:1px solid var(--line)}.related .content-head>a{color:#9bbcff;font-size:12px}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.related-grid>a{min-height:270px;padding:26px;border:1px solid var(--line);display:flex;flex-direction:column;transition:.3s}.related-grid>a:hover{transform:translateY(-4px);background:#0c1220;border-color:rgba(105,150,255,.4)}.related-grid>a>span{font:9px monospace;color:#7890ba}.related-grid>a>b{margin-top:auto;color:#9abaff;font-size:11px;font-weight:400}
.case-reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}.case-reveal.visible{opacity:1;transform:none}@keyframes float{50%{transform:translateY(-12px) rotate(4deg)}}
@media(max-width:900px){.case-nav{height:62px;padding:0 20px}.case-nav nav{display:none}.case-hero{min-height:auto;padding:130px 22px 75px}.hero-inner,.detail-wrap{grid-template-columns:1fr;gap:55px}.hero-data{border-left:0;border-top:1px solid var(--line)}.hero-data>div{padding-left:0}.hero-copy h1{font-size:clamp(46px,13vw,68px)}.case-content,.related{padding:85px 20px}.content-head{display:block}.case-filter{align-items:stretch;flex-direction:column}.case-search{width:100%}.case-search input{width:100%}.cases{grid-template-columns:1fr}.case-item{grid-template-columns:1fr}.case-art{min-height:250px}.case-contact{padding:90px 22px}footer{grid-template-columns:1fr;gap:13px;text-align:center}footer p,footer small{text-align:center}.detail-hero{padding:125px 22px 70px}.back-link{top:-35px}.detail-visual{height:340px}.case-facts{grid-template-columns:1fr 1fr;padding:0 20px}.detail-content{grid-template-columns:1fr;gap:45px;padding:85px 22px}.detail-content aside{position:static}.related-grid{grid-template-columns:1fr}}
@media(max-width:520px){.case-cta{display:none}.case-facts{grid-template-columns:1fr}.detail-visual{height:290px}.detail-orb{width:180px;height:180px}.detail-orb span{inset:75px}.content-head h2{font-size:38px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.case-reveal{opacity:1;transform:none}.detail-orb{animation:none}}
