:root{--bg: #0a0a0c;--bg-alt: #101013;--surface: #16161b;--surface-2: #1c1c22;--border: rgba(214, 184, 124, .16);--text: #ece9e3;--muted: #9a968d;--gold: #d4b06a;--gold-2: #e7c98a;--gold-deep: #b8924a;--gold-grad: linear-gradient(135deg, #e7c98a 0%, #d4b06a 45%, #b8924a 100%);--radius: 18px;--maxw: 1160px;--ease: cubic-bezier(.22, 1, .36, 1)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);font-family:PingFang SC,Microsoft YaHei,Helvetica Neue,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}a{color:inherit;text-decoration:none;cursor:pointer}.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}.text-gold{background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:999px;font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease),border-color .25s var(--ease);font-family:inherit}.btn--gold{background:var(--gold-grad);color:#1a1206;box-shadow:0 8px 26px -10px #d4b06aa6}.btn--gold:hover{transform:translateY(-2px);box-shadow:0 14px 34px -10px #d4b06acc}.btn--ghost{background:transparent;color:var(--text);border-color:var(--border)}.btn--ghost:hover{border-color:var(--gold);color:var(--gold-2);transform:translateY(-2px)}.nav{position:fixed;inset:0 0 auto 0;z-index:100;transition:background .3s var(--ease),border-color .3s var(--ease),backdrop-filter .3s var(--ease);border-bottom:1px solid transparent}.nav--scrolled{background:#0a0a0cc7;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom-color:var(--border)}.nav__inner{max-width:var(--maxw);margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between}.nav__brand img{height:34px;display:block}.nav__links{display:flex;align-items:center;gap:30px}.nav__links a{font-size:15px;color:var(--muted);transition:color .2s var(--ease);position:relative}.nav__links a:hover{color:var(--gold-2)}.nav__cta{padding:9px 20px;font-size:14px}.nav__burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}.nav__burger span{width:24px;height:2px;background:var(--text);transition:transform .3s var(--ease),opacity .3s var(--ease)}.nav__burger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}.nav__burger.is-open span:nth-child(2){opacity:0}.nav__burger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:120px 24px 80px;overflow:hidden}.hero__bg{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0}.orb{position:absolute;border-radius:50%;filter:blur(90px);opacity:.5}.orb--1{width:520px;height:520px;background:radial-gradient(circle,rgba(212,176,106,.35),transparent 70%);top:-120px;right:-80px;animation:float 14s var(--ease) infinite alternate}.orb--2{width:460px;height:460px;background:radial-gradient(circle,rgba(184,146,74,.22),transparent 70%);bottom:-140px;left:-120px;animation:float 18s var(--ease) infinite alternate-reverse}@keyframes float{to{transform:translate(40px,30px) scale(1.08)}}.grid-lines{position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(212,176,106,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(212,176,106,.05) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,#000 30%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,#000 30%,transparent 75%)}.hero__content{position:relative;z-index:1;max-width:var(--maxw);margin:0 auto;width:100%}.hero__eyebrow{display:inline-block;font-size:13px;letter-spacing:2px;color:var(--gold-2);border:1px solid var(--border);padding:7px 16px;border-radius:999px;margin-bottom:28px;background:#d4b06a0f}.hero__title{font-size:clamp(38px,6.4vw,76px);font-weight:800;line-height:1.08;letter-spacing:-1px}.hero__sub{margin-top:26px;max-width:620px;font-size:clamp(16px,2vw,19px);color:var(--muted)}.hero__actions{margin-top:38px;display:flex;gap:16px;flex-wrap:wrap}.hero__partners{margin-top:64px;display:flex;align-items:center;gap:22px;flex-wrap:wrap}.hero__partners>span{font-size:13px;color:var(--muted);letter-spacing:1px}.hero__partners-list{display:flex;gap:14px;flex-wrap:wrap}.hero__partners-list em{font-style:normal;font-size:14px;color:var(--text);padding:7px 16px;border:1px solid var(--border);border-radius:999px;background:#ffffff05}.section{padding:110px 0;position:relative}.section--alt{background:var(--bg-alt)}.section__eyebrow{color:var(--gold-2);font-size:14px;letter-spacing:2px;font-weight:600;margin-bottom:14px}.section__title{font-size:clamp(28px,4vw,44px);font-weight:800;line-height:1.2;letter-spacing:-.5px}.section__lead{margin-top:18px;max-width:720px;color:var(--muted);font-size:17px}.stats{padding:56px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:var(--bg-alt)}.stats__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.stat{text-align:center}.stat__num{font-size:clamp(30px,4vw,46px);font-weight:800;background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.1}.stat__suffix{font-size:.5em;margin-left:2px}.stat__label{margin-top:8px;color:var(--muted);font-size:14px}.about__grid{margin-top:52px;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:start}.about__text p{margin-bottom:18px;color:var(--muted);font-size:17px}.about__text strong{color:var(--text);font-weight:700}.timeline{border-left:1px solid var(--border);padding-left:28px;display:flex;flex-direction:column;gap:30px}.tl__item{position:relative}.tl__dot{position:absolute;left:-35px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--gold-grad);box-shadow:0 0 0 4px #d4b06a1f}.tl__item h4{font-size:17px;color:var(--gold-2);margin-bottom:4px}.tl__item p{color:var(--muted);font-size:15px}.products__grid{margin-top:52px;display:grid;grid-template-columns:1fr 1fr;gap:28px}.product{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:38px 34px;transition:transform .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);position:relative;overflow:hidden}.product:before{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:var(--gold-grad);transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease)}.product:hover{transform:translateY(-6px);border-color:#d4b06a66;box-shadow:0 24px 50px -28px #d4b06a66}.product:hover:before{transform:scaleX(1)}.product__tag{display:inline-block;font-size:13px;color:var(--gold-2);letter-spacing:1px;padding:5px 12px;border:1px solid var(--border);border-radius:999px;margin-bottom:18px}.product__name{font-size:26px;font-weight:800;margin-bottom:14px}.product__desc{color:var(--muted);font-size:16px;margin-bottom:22px}.product__points{list-style:none;display:flex;flex-direction:column;gap:10px}.product__points li{position:relative;padding-left:24px;font-size:15px;color:var(--text)}.product__points li:before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:50%;background:var(--gold)}.partners__grid{margin-top:52px;display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.partner{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:30px 26px;transition:transform .3s var(--ease),border-color .3s var(--ease),background .3s var(--ease)}.partner:hover{transform:translateY(-5px);border-color:#d4b06a66;background:var(--surface-2)}.partner h3{font-size:19px;margin-bottom:10px;color:var(--gold-2)}.partner p{color:var(--muted);font-size:14px}.cases__grid{margin-top:52px;display:grid;grid-template-columns:1fr 1fr;gap:28px}.case{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:38px 34px;position:relative;transition:transform .3s var(--ease),border-color .3s var(--ease)}.case:hover{transform:translateY(-5px);border-color:#d4b06a66}.case__badge{display:inline-block;font-size:12px;font-weight:700;letter-spacing:1px;color:#1a1206;background:var(--gold-grad);padding:4px 12px;border-radius:999px;margin-bottom:18px}.case h3{font-size:22px;margin-bottom:12px}.case p{color:var(--muted);font-size:16px}.method__grid{margin-top:52px;display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.method{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:30px 26px;transition:transform .3s var(--ease),border-color .3s var(--ease)}.method:hover{transform:translateY(-5px);border-color:#d4b06a66}.method__key{display:inline-block;font-size:15px;font-weight:800;color:#1a1206;background:var(--gold-grad);padding:5px 14px;border-radius:10px;margin-bottom:16px}.method h4{font-size:18px;margin-bottom:10px}.method p{color:var(--muted);font-size:14px}.cta{padding:100px 0 120px}.cta__card{background:linear-gradient(160deg,var(--surface-2),var(--surface));border:1px solid var(--border);border-radius:26px;padding:64px 56px;text-align:center;position:relative;overflow:hidden}.cta__card:after{content:"";position:absolute;width:380px;height:380px;background:radial-gradient(circle,rgba(212,176,106,.18),transparent 70%);top:-160px;right:-120px;filter:blur(20px)}.cta__card h2{font-size:clamp(24px,3.4vw,38px);font-weight:800;max-width:860px;margin:0 auto;position:relative;z-index:1;text-wrap:balance}.nowrap{white-space:nowrap}.cta__card p{margin:22px auto 0;max-width:620px;color:var(--muted);font-size:17px;position:relative;z-index:1}.cta__actions{margin-top:34px;display:flex;gap:16px;justify-content:center;flex-wrap:wrap;position:relative;z-index:1}.footer{border-top:1px solid var(--border);padding:50px 0;background:var(--bg-alt)}.footer__inner{text-align:center}.footer__logo{height:36px;margin-bottom:16px}.footer__tag{color:var(--muted);font-size:15px}.footer__copy{margin-top:10px;color:#5f5c55;font-size:13px}.footer__beian{margin-top:6px;font-size:13px}.footer__beian a{color:#5f5c55;transition:color .2s var(--ease)}.footer__beian a:hover{color:var(--gold-2)}.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}.reveal.is-visible{opacity:1;transform:none}@media (max-width: 900px){.nav__burger{display:flex}.nav__links{position:fixed;inset:64px 0 auto 0;flex-direction:column;gap:8px;background:#0a0a0cf5;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);padding:24px;border-bottom:1px solid var(--border);transform:translateY(-130%);transition:transform .35s var(--ease)}.nav__links.is-open{transform:translateY(0)}.nav__links a{font-size:17px;padding:8px 0}.nav__cta{margin-top:8px;width:100%}.about__grid{grid-template-columns:1fr;gap:40px}.products__grid,.cases__grid{grid-template-columns:1fr}.stats__grid,.partners__grid,.method__grid{grid-template-columns:repeat(2,1fr)}.section{padding:80px 0}.cta__card{padding:44px 26px}}@media (max-width: 520px){.stats__grid,.partners__grid,.method__grid{grid-template-columns:1fr}.nowrap{white-space:normal}.hero{padding-top:100px}}