/* 盛达优配 分层适当性舱：原生 CSS 的网页 Glassmorphism 近似实现 */
:root{--bg:#0a0e27;--bg-deep:#1a1145;--surface:rgba(21,30,72,.72);--surface-solid:#151e48;--surface-2:rgba(34,45,92,.56);--text:#f4f7ff;--muted:#bdc7e6;--accent:#8b7dff;--accent-rgb:139,125,255;--line:rgba(220,229,255,.16);--radius:16px;--container:1216px;--nav-h:70px;color-scheme:dark}
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden;background:var(--bg)}
body{margin:0;min-width:0;overflow-x:hidden;background:radial-gradient(circle at 21% 5%,rgba(var(--accent-rgb),.14),transparent 28%),linear-gradient(145deg,var(--bg) 0%,#11143a 46%,var(--bg-deep) 100%);color:var(--text);font-family:"Microsoft YaHei UI","PingFang SC","Noto Sans CJK SC",system-ui,sans-serif;line-height:1.75}
body::before{content:"";position:fixed;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px);background-size:56px 56px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.5),transparent 78%)}
a{color:inherit;text-decoration:none} button,input{font:inherit} button{cursor:pointer} img{display:block;max-width:100%}
.container{width:min(calc(100% - 40px),var(--container));margin-inline:auto}
.topbar{position:fixed;inset:0 0 auto;z-index:20;height:var(--nav-h);background:rgba(8,13,39,.84);border-bottom:1px solid var(--line);backdrop-filter:blur(22px) saturate(140%);-webkit-backdrop-filter:blur(22px) saturate(140%)}
.nav-shell{width:min(calc(100% - 40px),var(--container));height:100%;margin:auto;display:flex;align-items:center;gap:32px}
.brand{display:inline-flex;align-items:center;gap:11px;font-weight:800;white-space:nowrap}.site-logo{display:grid;place-items:center;width:40px;height:40px;border:1px solid rgba(var(--accent-rgb),.72);border-radius:12px;background:linear-gradient(145deg,rgba(var(--accent-rgb),.28),rgba(255,255,255,.06));color:#fff;letter-spacing:-.06em;box-shadow:inset 0 1px 0 rgba(255,255,255,.2)}
.main-nav{margin-left:auto;display:flex;align-items:center;gap:clamp(14px,2vw,28px);white-space:nowrap}.main-nav a{font-size:14px;color:var(--muted);padding:9px 0;border-bottom:1px solid transparent}.main-nav a:hover,.main-nav a:focus-visible,.main-nav a[aria-current="page"]{color:#fff;border-color:var(--accent)}
.menu-toggle{display:none;margin-left:auto;border:1px solid var(--line);border-radius:10px;background:var(--surface-solid);color:#fff;padding:8px 12px}
.market-ticker{margin-top:var(--nav-h);overflow:hidden;border-bottom:1px solid var(--line);background:rgba(4,9,31,.74)}.ticker-track{display:flex;width:max-content;animation:ticker 30s linear infinite}.ticker-track>div{display:flex;gap:42px;padding:10px 21px;white-space:nowrap}.ticker-track span{font-size:13px;color:var(--muted)}.ticker-track b{color:#fff;margin-right:8px}.ticker-track em{font-style:normal;color:var(--accent);margin-left:4px}.ticker-note{margin:0;padding:6px 20px;text-align:center;color:#9eabd2;font-size:12px;background:rgba(4,9,31,.64)}
@keyframes ticker{to{transform:translateX(-50%)}}
.breadcrumb{display:flex;align-items:center;gap:10px;padding-top:20px;color:#9eabd2;font-size:13px;white-space:normal}.breadcrumb span:not(:last-child)::after,.breadcrumb a::after{content:"/";margin-left:10px;color:rgba(255,255,255,.24)}.breadcrumb a:hover{color:#fff}
.hero{padding:42px 0 72px}.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:clamp(32px,5vw,72px);align-items:center;justify-content:center}.hero-copy{min-width:0}.eyebrow{display:inline-block;color:var(--accent);font-size:13px;font-weight:700;letter-spacing:.08em;margin-bottom:14px}h1{margin:0;font-size:clamp(40px,5vw,68px);line-height:1.12;letter-spacing:-.045em;text-wrap:balance}.hero-copy>p{max-width:680px;margin:20px 0 24px;color:var(--muted);font-size:18px}.media-3x2{align-self:center;overflow:hidden;border-radius:var(--radius);background:var(--surface-solid);border:1px solid var(--line);box-shadow:inset 0 1px 0 rgba(255,255,255,.09),0 24px 70px rgba(5,8,31,.36)}.media-3x2 img{width:100%;height:auto;aspect-ratio:3/2;object-fit:cover}.hero-visual{position:relative}.hero-visual::after{content:"";position:absolute;inset:12px;border:1px solid rgba(255,255,255,.18);border-radius:12px;pointer-events:none}
.risk-search{padding:18px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);box-shadow:inset 0 1px 0 rgba(255,255,255,.1)}.risk-search label{display:block;margin-bottom:8px;font-size:13px;color:#dce4ff}.risk-search>div{display:flex;gap:10px}.risk-search input{min-width:0;flex:1;border:1px solid rgba(255,255,255,.22);border-radius:10px;background:#0e1639;color:#fff;padding:12px 13px;outline:none}.risk-search input::placeholder{color:#97a6cf}.risk-search input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(var(--accent-rgb),.2)}.risk-search button,.review-controls button{border:1px solid rgba(var(--accent-rgb),.65);border-radius:10px;background:var(--accent);color:#07102f;font-weight:800;padding:11px 15px;white-space:nowrap}.risk-search button:active,.review-controls button:active,.play-button:active{transform:translateY(1px)}.risk-search p{margin:9px 0 0;color:#aab7db;font-size:13px}
.section{padding:74px 0}.section-heading,.education-head{max-width:760px;margin-bottom:30px}.section-heading h2,.education-head h2,.video-copy h2,.insight-shell h2{margin:0 0 10px;font-size:clamp(28px,3vw,42px);line-height:1.2;letter-spacing:-.025em}.section-heading p,.education-head p{margin:0;color:var(--muted)}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.metric{padding:22px;border-top:1px solid rgba(var(--accent-rgb),.72);background:linear-gradient(180deg,rgba(var(--accent-rgb),.11),rgba(255,255,255,.03));border-radius:var(--radius)}.metric strong{font-size:clamp(38px,4vw,58px);line-height:1;color:#fff;font-variant-numeric:tabular-nums}.metric>span{color:var(--accent);font-weight:700;margin-left:4px}.metric p{margin:13px 0 0;color:var(--muted)}
.services-layout,.news-layout,.education-grid,.video-grid,.review-layout{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,54px);align-items:center;justify-content:center}.service-list{display:grid;gap:12px}.service-card{padding:19px 20px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.service-card h4{margin:0 0 7px;font-size:18px}.service-card p{margin:0;color:var(--muted)}.service-card span{display:block;margin-top:10px;color:var(--accent);font-size:12px}
.news-list{display:grid;gap:0}.news-list article{padding:0 0 18px;margin-bottom:18px;border-bottom:1px solid var(--line)}.news-list article:last-child{margin-bottom:0}.news-list time{font-size:12px;color:var(--accent)}.news-list h3{margin:5px 0 6px;font-size:19px}.news-list p{margin:0 0 8px;color:var(--muted)}.news-list a{color:var(--accent);font-size:13px}.news-list a:hover{text-decoration:underline}
.video-copy h3{margin:14px 0 10px;font-size:24px}.video-copy p{color:var(--muted)}.video-status{padding-left:14px;border-left:2px solid var(--accent)}.video-frame{position:relative}.video-frame img{filter:saturate(.82) contrast(1.05)}.play-button{position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%);width:70px;height:70px;border:1px solid rgba(255,255,255,.5);border-radius:50%;background:rgba(8,14,43,.78);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.play-button span{display:block;margin-left:26px;width:0;height:0;border-top:10px solid transparent;border-bottom:10px solid transparent;border-left:16px solid #fff}
.review-layout{grid-template-columns:.78fr 1.22fr}.review-card{padding:clamp(24px,4vw,42px);border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(135deg,rgba(var(--accent-rgb),.13),rgba(255,255,255,.04));transition:opacity .22s ease,transform .22s ease}.review-card.is-changing{opacity:.25;transform:translateY(5px)}blockquote{margin:0;font-size:clamp(21px,2.4vw,30px);line-height:1.5}.review-card>p{display:flex;gap:12px;align-items:baseline;margin:24px 0;color:var(--muted)}.review-card>p strong{color:#fff}.review-controls{display:flex;align-items:center;gap:12px}.review-controls button{background:transparent;color:#fff;padding:8px 12px}.review-controls span{color:var(--muted);font-variant-numeric:tabular-nums}
.education-grid{grid-template-columns:1.14fr .86fr}.process{display:grid;grid-template-columns:1fr 1fr;gap:14px}.process article{padding:18px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.035)}.process h3{margin:0 0 6px;font-size:18px;color:#fff}.process p{margin:0;color:var(--muted)}
.insight-shell{max-width:940px}.insight-shell p{color:#c8d1ea;margin:0 0 17px}.insight-shell h5{margin:28px 0 8px;color:var(--accent);font-size:17px}
.site-footer{padding:64px 20px 24px;border-top:1px solid var(--line);background:rgba(4,8,28,.78)}.footer-grid{width:min(100%,var(--container));margin:auto;display:grid;grid-template-columns:1.1fr .7fr 1.2fr;gap:36px}.footer-grid p{color:var(--muted);font-size:14px}.footer-grid h3{margin:0 0 10px}.footer-brand{margin-bottom:12px}.badges{display:flex;flex-wrap:wrap;gap:8px}.badges span{padding:6px 9px;border:1px solid var(--line);border-radius:9px;color:#d8e1fa;font-size:12px}.badge-note{font-size:12px!important}.friends,.footer-bottom{width:min(100%,var(--container));margin:28px auto 0;display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center}.friends a{color:#aebbe0;font-size:13px}.friends a:hover{color:var(--accent)}.footer-bottom{justify-content:space-between;padding-top:18px;border-top:1px solid var(--line);color:#8f9bc0;font-size:13px}
.inner-page{padding-top:var(--nav-h)}.inner-page .topbar+.breadcrumb{padding-top:28px}.article-main{padding:38px 0 78px}.article{max-width:min(var(--container),980px)}.article-header{margin-bottom:30px}.article-header h2{margin:0 0 12px;font-size:clamp(36px,4.6vw,62px);line-height:1.15;letter-spacing:-.035em}.article-header p{max-width:720px;color:var(--muted);font-size:18px}.article-image{margin:28px auto 38px}.article-block{margin:0 0 34px}.article-block h3{margin:0 0 12px;font-size:26px;color:#fff}.article-block p{margin:0 0 14px;color:#c8d2ec}.article-note{margin-top:34px;padding:25px;border:1px solid rgba(var(--accent-rgb),.45);border-radius:var(--radius);background:rgba(var(--accent-rgb),.09)}.article-note h4{margin:0 0 8px;color:var(--accent)}.article-note p{margin:0;color:#d3dcf3}.article-lead{display:grid;grid-template-columns:1fr .8fr;gap:34px;align-items:center;justify-content:center;margin-bottom:30px}.article-lead .article-image{margin:0}
.site-variant-2 .hero-grid{grid-template-columns:.94fr 1.06fr}.site-variant-2 .education-grid{grid-template-columns:1.28fr .72fr}
@media (prefers-reduced-transparency:reduce){.topbar,.risk-search,.play-button{backdrop-filter:none;-webkit-backdrop-filter:none;background:var(--surface-solid)}}
@media (prefers-reduced-motion:no-preference){.hero-copy{animation:rise .65s cubic-bezier(.16,1,.3,1) both}.hero-visual{animation:rise .65s .1s cubic-bezier(.16,1,.3,1) both}@keyframes rise{from{transform:translateY(16px);opacity:.2}to{transform:none;opacity:1}}}
@media (max-width:900px){.main-nav{position:absolute;top:calc(var(--nav-h) - 1px);left:20px;right:20px;display:none;flex-direction:column;align-items:stretch;gap:0;padding:12px;border:1px solid var(--line);border-radius:var(--radius);background:#111943;white-space:normal}.main-nav.is-open{display:flex}.main-nav a{padding:10px}.menu-toggle{display:block}.hero-grid,.services-layout,.news-layout,.education-grid,.video-grid,.review-layout,.article-lead{grid-template-columns:1fr!important}.hero{padding-top:34px}.hero-visual,.site-variant-9 .hero-visual{transform:none;margin-top:0}.services-layout>.media-3x2,.news-feature,.video-frame{order:0!important}.metrics,.site-variant-5 .metrics{grid-template-columns:1fr 1fr}.metric,.site-variant-6 .metric:first-child{grid-column:auto;transform:none!important}.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:600px){:root{--nav-h:64px}.container,.nav-shell{width:min(calc(100% - 28px),var(--container))}.nav-shell{gap:12px}.brand>span:last-child{font-size:15px}.site-logo{width:36px;height:36px}.main-nav{left:14px;right:14px}.ticker-track>div{gap:28px;padding-inline:14px}.ticker-note{padding-inline:14px}.breadcrumb{padding-top:16px;gap:6px;font-size:12px}.breadcrumb span:not(:last-child)::after,.breadcrumb a::after{margin-left:6px}.hero{padding:28px 0 48px}h1{font-size:clamp(34px,11vw,48px)}.hero-copy>p{font-size:16px}.risk-search>div{flex-direction:column}.risk-search button{width:100%}.section{padding:52px 0}.metrics,.process{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr;gap:24px}.footer-bottom{align-items:flex-start;flex-direction:column}.article-main{padding-top:28px}.article-header h2{font-size:36px}.article-block h3{font-size:22px}}
@media (max-width:340px){.container,.nav-shell{width:min(calc(100% - 20px),var(--container))}.topbar .brand>span:last-child{display:none}.risk-search{padding:14px}.review-controls{gap:8px}.review-controls button{padding:7px 9px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.ticker-track{animation:none;transform:none}.ticker-track>div[aria-hidden="true"]{display:none}}