:root{--brand:#e63946;--brand-2:#ff6b6b;--brand-3:#ffd166;--ink:#1d1d1f;--ink-2:#4a4a4f;--ink-3:#8a8a90;--bg:#ffffff;--bg-2:#f7f8fa;--bg-3:#eef0f4;--line:#e3e6ec;--shadow:0 6px 24px rgba(20,20,40,.08);--radius:14px;--max:1180px}
html[data-theme="dark"]{--ink:#f2f3f5;--ink-2:#c8cad0;--ink-3:#9a9ca3;--bg:#141518;--bg-2:#1b1d21;--bg-3:#23262b;--line:#2e3238;--shadow:0 6px 24px rgba(0,0,0,.4)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg);line-height:1.75;font-size:16px;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
img,svg{display:block;max-width:100%}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:var(--max);margin:0 auto;padding:0 20px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--brand);color:#fff;padding:10px 16px;z-index:9999}
.skip-link:focus{left:8px;top:8px}
.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.72);backdrop-filter:saturate(180%) blur(18px);-webkit-backdrop-filter:saturate(180%) blur(18px);border-bottom:1px solid var(--line);transition:box-shadow .3s ease,background .3s ease}
html[data-theme="dark"] .site-header{background:rgba(20,21,24,.72)}
.site-header.scrolled{box-shadow:var(--shadow)}
.header-inner{display:flex;align-items:center;gap:18px;height:66px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;color:var(--ink)}
.logo:hover{text-decoration:none}
.logo-mark{width:34px;height:34px;flex:0 0 34px;transition:transform .35s cubic-bezier(.34,1.56,.64,1)}
.logo:hover .logo-mark{transform:rotate(-8deg) scale(1.06)}
.logo-text small{display:block;font-size:11px;font-weight:500;color:var(--ink-3);letter-spacing:.5px}
.main-nav{margin-left:auto;display:flex;align-items:center;gap:4px}
.main-nav a{color:var(--ink-2);font-size:15px;padding:8px 12px;border-radius:9px;transition:background .2s,color .2s,transform .2s}
.main-nav a:hover{background:var(--bg-3);color:var(--brand);text-decoration:none;transform:translateY(-1px)}
.header-tools{display:flex;align-items:center;gap:8px}
.icon-btn{width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:var(--bg);color:var(--ink-2);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:border-color .2s,color .2s,transform .2s,box-shadow .2s}
.icon-btn:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px);box-shadow:0 6px 16px rgba(230,57,70,.18)}
.icon-btn:active{transform:translateY(0)}
.menu-btn{display:none}
.search-box{position:relative}
.search-box input{width:190px;height:38px;border-radius:10px;border:1px solid var(--line);background:var(--bg-2);color:var(--ink);padding:0 12px 0 36px;font-size:14px;outline:none;transition:width .28s ease,border-color .2s,background .2s,box-shadow .2s}
.search-box input:focus{width:230px;border-color:var(--brand);background:var(--bg);box-shadow:0 0 0 3px rgba(230,57,70,.12)}
.search-box svg{position:absolute;left:11px;top:11px;width:16px;height:16px;color:var(--ink-3);pointer-events:none}
.hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#fff5f5 0%,#fdf0e6 45%,#f7f8fa 100%);border-bottom:1px solid var(--line)}
.hero::before{content:"";position:absolute;top:-160px;right:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(230,57,70,.18),transparent 70%);pointer-events:none}
.hero::after{content:"";position:absolute;bottom:-180px;left:-140px;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(255,209,102,.22),transparent 70%);pointer-events:none}
html[data-theme="dark"] .hero{background:linear-gradient(135deg,#231a1c 0%,#241d18 45%,#1b1d21 100%)}
.hero-inner{padding:56px 0 60px;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;position:relative;z-index:1}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(230,57,70,.1);color:var(--brand);font-size:13px;font-weight:600;padding:6px 14px;border-radius:999px;margin-bottom:18px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid rgba(230,57,70,.18)}
.hero h1{font-size:40px;line-height:1.28;letter-spacing:-.5px;margin-bottom:16px;font-weight:800}
.hero h1 em{font-style:normal;color:var(--brand);background:linear-gradient(120deg,var(--brand),var(--brand-2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero-lead{font-size:17px;color:var(--ink-2);margin-bottom:26px;max-width:640px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:30px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:11px;font-size:15px;font-weight:600;cursor:pointer;border:1px solid transparent;transition:transform .22s,box-shadow .22s,background .22s,border-color .22s,color .22s}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 8px 20px rgba(230,57,70,.28)}
.btn-primary:hover{text-decoration:none;transform:translateY(-2px);box-shadow:0 12px 28px rgba(230,57,70,.36)}
.btn-ghost{background:var(--bg);color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);text-decoration:none;transform:translateY(-2px)}
.hero-stats{display:flex;gap:34px;flex-wrap:wrap}
.stat b{display:block;font-size:26px;font-weight:800;color:var(--brand);line-height:1.2}
.stat span{font-size:13px;color:var(--ink-3)}
.hero-visual{position:relative}
.hero-card{background:rgba(255,255,255,.68);backdrop-filter:saturate(160%) blur(16px);-webkit-backdrop-filter:saturate(160%) blur(16px);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:16px}
html[data-theme="dark"] .hero-card{background:rgba(27,29,33,.68)}
.hero-card-title{font-size:14px;font-weight:700;margin-bottom:12px;display:flex;justify-content:space-between;align-items:center}
.hero-card-title span{font-size:12px;color:var(--ink-3);font-weight:400}
.poster-row{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.poster{border-radius:12px;overflow:hidden;border:1px solid var(--line);background:var(--bg-2);transition:transform .35s cubic-bezier(.34,1.4,.64,1),box-shadow .35s}
.poster:hover{transform:translateY(-5px) scale(1.02);box-shadow:0 14px 30px rgba(20,20,40,.16)}
.poster svg{width:100%;height:auto}
.poster-meta{padding:8px 10px;font-size:12px;color:var(--ink-2)}
.poster-meta b{display:block;font-size:13px;color:var(--ink);font-weight:600}
section{padding:64px 0}
.section-head{max-width:760px;margin:0 auto 40px;text-align:center}
.section-head h2{font-size:30px;font-weight:800;letter-spacing:-.3px;margin-bottom:12px}
.section-head p{color:var(--ink-2);font-size:16px}
.eyebrow{color:var(--brand);font-size:13px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:10px;display:block}
.bg-alt{background:var(--bg-2)}
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:transform .28s cubic-bezier(.34,1.3,.64,1),box-shadow .28s,border-color .28s}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(230,57,70,.35)}
.card-icon{width:46px;height:46px;border-radius:12px;background:rgba(230,57,70,.1);display:flex;align-items:center;justify-content:center;margin-bottom:16px;transition:transform .3s,background .3s}
.card:hover .card-icon{transform:scale(1.08) rotate(-4deg);background:rgba(230,57,70,.16)}
.card h3{font-size:18px;font-weight:700;margin-bottom:10px}
.card p{font-size:14.5px;color:var(--ink-2)}
.card ul{margin-top:12px;padding-left:0;list-style:none}
.card ul li{font-size:14px;color:var(--ink-2);padding-left:20px;position:relative;margin-bottom:6px}
.card ul li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:50%;background:var(--brand)}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}
.carousel{position:relative;overflow:hidden;border-radius:var(--radius);border:1px solid var(--line);background:var(--bg)}
.carousel-track{display:flex;transition:transform .6s cubic-bezier(.4,0,.2,1)}
.slide{min-width:100%;padding:44px 40px;display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:center}
.slide h3{font-size:24px;font-weight:800;margin-bottom:12px}
.slide p{color:var(--ink-2);font-size:15px;margin-bottom:16px}
.slide-tag{display:inline-block;font-size:12px;font-weight:700;color:var(--brand);background:rgba(230,57,70,.1);padding:4px 12px;border-radius:999px;margin-bottom:14px}
.slide-art{display:flex;justify-content:center}
.carousel-nav{position:absolute;bottom:18px;right:22px;display:flex;gap:8px}
.carousel-dot{width:9px;height:9px;border-radius:50%;background:var(--line);border:none;cursor:pointer;transition:background .25s,width .25s;padding:0}
.carousel-dot.active{background:var(--brand);width:26px;border-radius:999px}
.carousel-arrow{position:absolute;top:50%;transform:translateY(-50%);width:38px;height:38px;border-radius:50%;background:var(--bg);border:1px solid var(--line);cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--ink-2);transition:color .2s,border-color .2s,transform .2s;z-index:2}
.carousel-arrow:hover{color:var(--brand);border-color:var(--brand);transform:translateY(-50%) scale(1.08)}
.carousel-arrow.prev{left:14px}
.carousel-arrow.next{right:14px}
.article-item{display:grid;grid-template-columns:120px 1fr;gap:20px;padding:22px 0;border-bottom:1px solid var(--line)}
.article-item:last-child{border-bottom:none}
.article-thumb{border-radius:12px;overflow:hidden;border:1px solid var(--line);background:var(--bg-2);transition:transform .3s,box-shadow .3s}
.article-item:hover .article-thumb{transform:scale(1.04);box-shadow:0 10px 24px rgba(20,20,40,.12)}
.article-meta{font-size:13px;color:var(--ink-3);margin-bottom:8px;display:flex;gap:14px;flex-wrap:wrap}
.article-item h3{font-size:18px;font-weight:700;margin-bottom:8px}
.article-item h3 a{color:var(--ink);transition:color .2s}
.article-item h3 a:hover{color:var(--brand);text-decoration:none}
.article-item p{font-size:14.5px;color:var(--ink-2);margin-bottom:10px}
.read-more{font-size:14px;font-weight:600;display:inline-block;transition:transform .2s}
.read-more:hover{text-decoration:none;transform:translateX(4px)}
.faq-list{max-width:880px;margin:0 auto}
.faq-item{border:1px solid var(--line);border-radius:12px;margin-bottom:12px;background:var(--bg);overflow:hidden;transition:border-color .25s,box-shadow .25s}
.faq-item:hover{border-color:rgba(230,57,70,.35)}
.faq-item.open{box-shadow:var(--shadow);border-color:rgba(230,57,70,.4)}
.faq-q{width:100%;text-align:left;background:none;border:none;padding:18px 22px;font-size:16px;font-weight:600;color:var(--ink);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;font-family:inherit;transition:color .2s}
.faq-q:hover{color:var(--brand)}
.faq-q .chev{flex:0 0 18px;transition:transform .3s}
.faq-item.open .chev{transform:rotate(180deg);color:var(--brand)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-a-inner{padding:0 22px 20px;color:var(--ink-2);font-size:14.8px}
.steps{counter-reset:step;max-width:900px;margin:0 auto}
.step{position:relative;padding:0 0 30px 62px;border-left:2px solid var(--line);margin-left:22px}
.step:last-child{border-left-color:transparent;padding-bottom:0}
.step::before{counter-increment:step;content:counter(step);position:absolute;left:-23px;top:-4px;width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:17px;box-shadow:0 6px 16px rgba(230,57,70,.3);transition:transform .3s}
.step:hover::before{transform:scale(1.1)}
.step h3{font-size:18px;font-weight:700;margin-bottom:8px}
.step p{font-size:14.8px;color:var(--ink-2)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.contact-card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:transform .28s,box-shadow .28s,border-color .28s}
.contact-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(230,57,70,.35)}
.contact-list{list-style:none;margin-top:16px}
.contact-list li{display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed var(--line);font-size:14.8px;color:var(--ink-2)}
.contact-list li:last-child{border-bottom:none}
.contact-list b{color:var(--ink);min-width:76px;display:inline-block}
.site-footer{background:var(--bg-2);border-top:1px solid var(--line);padding:56px 0 24px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;margin-bottom:40px}
.footer-brand p{font-size:14px;color:var(--ink-2);margin-top:14px;max-width:320px}
.footer-col h4{font-size:15px;font-weight:700;margin-bottom:16px}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:14px;color:var(--ink-2);transition:color .2s,padding-left .2s}
.footer-col a:hover{color:var(--brand);padding-left:4px;text-decoration:none}
.footer-bottom{border-top:1px solid var(--line);padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:var(--ink-3)}
.footer-bottom a{color:var(--ink-3);transition:color .2s}
.footer-bottom a:hover{color:var(--brand)}
.breadcrumb{font-size:13px;color:var(--ink-3);padding:14px 0 0}
.breadcrumb a{color:var(--ink-3)}
.breadcrumb a:hover{color:var(--brand)}
.breadcrumb span{margin:0 6px}
.anchor-nav{display:flex;gap:6px;flex-wrap:wrap;padding:14px 0;border-bottom:1px solid var(--line);position:sticky;top:66px;background:rgba(255,255,255,.78);backdrop-filter:saturate(160%) blur(14px);-webkit-backdrop-filter:saturate(160%) blur(14px);z-index:900}
html[data-theme="dark"] .anchor-nav{background:rgba(20,21,24,.78)}
.anchor-nav a{font-size:13.5px;color:var(--ink-2);padding:6px 12px;border-radius:8px;transition:background .2s,color .2s,transform .2s}
.anchor-nav a:hover{background:var(--bg-3);color:var(--brand);text-decoration:none;transform:translateY(-1px)}
.to-top{position:fixed;right:22px;bottom:26px;width:46px;height:46px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 22px rgba(230,57,70,.35);opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity .3s,visibility .3s,transform .3s,box-shadow .3s;z-index:1200}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(230,57,70,.45)}
.prose p{margin-bottom:16px;color:var(--ink-2);font-size:15.5px}
.prose h3{margin:26px 0 12px;font-size:20px;font-weight:700}
.prose ul{margin:0 0 16px 20px;color:var(--ink-2);font-size:15px}
.prose ul li{margin-bottom:8px}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.tag{font-size:13px;color:var(--ink-2);background:var(--bg-3);padding:5px 12px;border-radius:999px;transition:background .2s,color .2s,transform .2s}
.tag:hover{background:rgba(230,57,70,.12);color:var(--brand);text-decoration:none;transform:translateY(-2px)}
.case-card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:transform .28s,box-shadow .28s,border-color .28s}
.case-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(230,57,70,.35)}
.case-card .num{font-size:28px;font-weight:800;color:var(--brand)}
.case-card h4{font-size:16px;margin:10px 0 8px;font-weight:700}
.case-card p{font-size:14.3px;color:var(--ink-2)}
.quote{background:var(--bg);border-left:4px solid var(--brand);border-radius:0 12px 12px 0;padding:20px 24px;margin-bottom:16px;transition:transform .28s,box-shadow .28s}
.quote:hover{transform:translateX(4px);box-shadow:var(--shadow)}
.quote p{font-size:15px;color:var(--ink-2);font-style:italic;margin-bottom:10px}
.quote footer{font-size:13.5px;color:var(--ink-3)}
.news-list{list-style:none}
.news-list li{display:flex;gap:16px;padding:14px 0;border-bottom:1px dashed var(--line);font-size:14.8px;transition:padding-left .2s}
.news-list li:hover{padding-left:6px}
.news-list li:last-child{border-bottom:none}
.news-list time{color:var(--ink-3);font-size:13.5px;flex:0 0 96px}
.news-list a{color:var(--ink-2);transition:color .2s}
.news-list a:hover{color:var(--brand)}
.notice{background:rgba(255,209,102,.16);border:1px solid rgba(255,209,102,.5);border-radius:12px;padding:18px 22px;font-size:14.5px;color:var(--ink-2);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.notice b{color:var(--ink)}
.sitemap-cols{columns:3;column-gap:30px}
.sitemap-cols a{display:block;font-size:14px;color:var(--ink-2);margin-bottom:9px;break-inside:avoid;transition:color .2s,padding-left .2s}
.sitemap-cols a:hover{color:var(--brand);padding-left:4px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
@media(max-width:960px){
.hero-inner{grid-template-columns:1fr}
.grid-4{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(2,1fr)}
.footer-grid{grid-template-columns:1fr 1fr}
.slide{grid-template-columns:1fr;padding:32px 24px}
.slide-art{display:none}
.contact-grid{grid-template-columns:1fr}
.sitemap-cols{columns:2}
}
@media(max-width:720px){
.main-nav{position:fixed;top:66px;left:0;right:0;background:rgba(255,255,255,.94);backdrop-filter:saturate(160%) blur(16px);-webkit-backdrop-filter:saturate(160%) blur(16px);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:12px;gap:4px;display:none;box-shadow:var(--shadow);max-height:calc(100vh - 66px);overflow:auto}
html[data-theme="dark"] .main-nav{background:rgba(20,21,24,.94)}
.main-nav.open{display:flex}
.main-nav a{padding:12px 14px}
.menu-btn{display:flex}
.search-box{display:none}
.hero h1{font-size:29px}
.hero-inner{padding:36px 0 44px}
.section-head h2{font-size:24px}
section{padding:46px 0}
.grid-3,.grid-4,.grid-2{grid-template-columns:1fr}
.article-item{grid-template-columns:1fr}
.article-thumb{max-width:200px}
.footer-grid{grid-template-columns:1fr}
.anchor-nav{top:66px;overflow-x:auto;flex-wrap:nowrap}
.anchor-nav a{white-space:nowrap}
.sitemap-cols{columns:1}
.hero-stats{gap:22px}
.stat b{font-size:22px}
}
@media(prefers-reduced-motion:reduce){
*{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;scroll-behavior:auto !important}
.reveal{opacity:1;transform:none}
}