:root{--special-navy:#0B1A2E;--special-navy-soft:#122944;--special-gold:#F5A623;--special-ink:#162033;--special-muted:#556174;--special-line:#e2e7ed;--special-paper:#f5f7fa;}
*{box-sizing:border-box;}
body{margin:0;background:var(--special-paper);color:var(--special-ink);font-family:"PingFang SC",-apple-system,"Hiragino Sans GB","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased;}
.page-hero-content{width:100%;text-align:center;}
.page-hero-content h1,.page-hero-content .page-hero-subtitle{display:block;width:100%;margin-left:auto!important;margin-right:auto!important;text-align:center!important;}
.special-section-heading{text-align:center;margin-bottom:36px;}
.special-section-kicker{margin-bottom:8px;color:#b87508;font-size:.75rem;font-weight:900;letter-spacing:3px;}
.special-section-heading h2,.specialized-intro h2,.advantages-heading h2,.proof-copy h2{margin:0;color:var(--special-navy);font-size:2rem;font-weight:900;line-height:1.5;letter-spacing:1px;}
.special-index-section{max-width:1200px;margin:0 auto;padding:72px 24px 80px;}
.special-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.special-card{position:relative;display:flex;min-height:338px;flex-direction:column;padding:30px;overflow:hidden;border:1px solid var(--special-line);border-radius:12px;background:#fff;color:inherit;text-decoration:none;box-shadow:0 8px 30px rgba(11,26,46,.045);transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;}
.special-card::before{content:"";position:absolute;left:0;top:0;width:100%;height:3px;background:var(--special-gold);transform:scaleX(0);transform-origin:left;transition:transform .28s ease;}
.special-card::after{content:"";position:absolute;right:-62px;bottom:-72px;width:180px;height:180px;border:1px solid rgba(245,166,35,.2);border-radius:50%;transition:transform .35s ease,background .35s ease;}
.special-card:hover{transform:translateY(-6px);border-color:var(--special-gold);box-shadow:0 18px 42px rgba(11,26,46,.11);}
.special-card:hover::before{transform:scaleX(1);}
.special-card:hover::after{transform:scale(1.12);background:rgba(245,166,35,.055);}
.special-card-top{margin-bottom:42px;}
.special-number{color:#c9d0da;font-family:Georgia,"Times New Roman",serif;font-size:1rem;font-weight:700;letter-spacing:2px;}
.special-label{margin-bottom:12px;color:#b87508;font-size:.74rem;font-weight:900;letter-spacing:2.5px;}
.special-card h2{margin:0 0 18px;color:var(--special-navy);font-size:1.42rem;font-weight:900;line-height:1.45;letter-spacing:.5px;}
.special-card p{position:relative;z-index:1;margin:0;color:var(--special-muted);font-size:.94rem;font-weight:700;line-height:1.95;}
.specialized-section{background:#fff;border-top:1px solid var(--special-line);border-bottom:1px solid var(--special-line);}
.specialized-wrap{display:grid;grid-template-columns:minmax(300px,.85fr) minmax(0,1.15fr);gap:72px;max-width:1200px;margin:0 auto;padding:86px 24px;}
.specialized-intro{align-self:start;position:sticky;top:110px;}
.specialized-intro p,.advantages-heading p,.proof-copy p{margin:18px 0 0;color:var(--special-muted);font-size:.98rem;font-weight:700;line-height:1.95;}
.specialized-reasons{border-top:1px solid var(--special-line);}
.reason-item{display:grid;grid-template-columns:56px 1fr;gap:18px;padding:27px 0;border-bottom:1px solid var(--special-line);}
.reason-item>span{color:#c48317;font-family:Georgia,"Times New Roman",serif;font-size:.93rem;font-weight:700;letter-spacing:1px;}
.reason-item h3{margin:0 0 8px;color:var(--special-navy);font-size:1.08rem;font-weight:900;}
.reason-item p{margin:0;color:var(--special-muted);font-size:.91rem;font-weight:700;line-height:1.85;}
.yundao-advantages{background:linear-gradient(145deg,#09172a 0%,#0d203a 55%,#102b4a 100%);color:#fff;}
.advantages-wrap{max-width:1200px;margin:0 auto;padding:88px 24px 94px;}
.advantages-heading{max-width:760px;}
.advantages-heading .special-section-kicker{color:var(--special-gold);}
.advantages-heading h2{color:#fff;}
.advantages-heading p{color:#b9c5d4;}
.advantage-facts{display:grid;grid-template-columns:repeat(3,1fr);margin:42px 0 44px;border-top:1px solid rgba(255,255,255,.14);border-bottom:1px solid rgba(255,255,255,.14);}
.advantage-facts>div{padding:24px 28px;border-right:1px solid rgba(255,255,255,.14);}
.advantage-facts>div:first-child{padding-left:0;}
.advantage-facts>div:last-child{border-right:0;}
.advantage-facts strong{display:block;margin-bottom:5px;color:var(--special-gold);font-size:1.6rem;font-weight:900;letter-spacing:1px;}
.advantage-facts span{color:#c4ceda;font-size:.86rem;font-weight:700;}
.advantage-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;}
.advantage-grid article{min-height:220px;padding:24px;border:1px solid rgba(255,255,255,.12);border-radius:8px;background:rgba(255,255,255,.035);}
.advantage-index{display:block;margin-bottom:22px;color:var(--special-gold);font-size:.78rem;font-weight:900;letter-spacing:2px;}
.advantage-grid h3{margin:0 0 10px;color:#fff;font-size:1.02rem;font-weight:900;line-height:1.55;}
.advantage-grid p{margin:0;color:#b9c5d4;font-size:.88rem;font-weight:700;line-height:1.85;}
.defense-process{background:#f4f6f9;}
.process-wrap{max-width:1200px;margin:0 auto;padding:82px 24px 88px;}
.process-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin:0;padding:0;list-style:none;border-top:1px solid #d7dde5;border-bottom:1px solid #d7dde5;}
.process-grid li{position:relative;padding:30px 25px 34px;border-right:1px solid #d7dde5;}
.process-grid li:last-child{border-right:0;}
.process-grid li>span{display:block;margin-bottom:38px;color:#bd7d13;font-family:Georgia,"Times New Roman",serif;font-size:.9rem;font-weight:700;}
.process-grid h3{margin:0 0 10px;color:var(--special-navy);font-size:1rem;font-weight:900;}
.process-grid p{margin:0;color:var(--special-muted);font-size:.86rem;font-weight:700;line-height:1.8;}
.proof-section{background:#fff;}
.proof-wrap{display:grid;grid-template-columns:minmax(280px,.8fr) minmax(0,1.2fr);gap:66px;max-width:1200px;margin:0 auto;padding:84px 24px;align-items:center;}
.proof-links{display:grid;gap:12px;}
.proof-links a{display:grid;grid-template-columns:150px 1fr;gap:20px;align-items:center;padding:21px 24px;border:1px solid var(--special-line);border-left:3px solid transparent;border-radius:6px;color:inherit;text-decoration:none;transition:border-color .2s ease,background .2s ease;}
.proof-links a:hover{border-left-color:var(--special-gold);background:#fbfaf7;}
.proof-links strong{color:var(--special-navy);font-size:1rem;font-weight:900;}
.proof-links span{color:var(--special-muted);font-size:.88rem;font-weight:700;}
.footer{background:#0a1628;color:#A9B6CF;padding:32px 20px 24px;border-top:3px solid var(--special-gold);text-align:center;}
.footer-content{max-width:1200px;margin:0 auto;}
.footer-links{display:flex;justify-content:center;flex-wrap:wrap;gap:20px;margin-bottom:18px;}
.footer-links a{color:#A9B6CF;text-decoration:none;font-size:.9rem;transition:color .2s;}
.footer-links a:hover{color:var(--special-gold);}
.footer-info{font-size:.85rem;line-height:1.8;}
@media(max-width:900px){.special-grid,.advantage-grid{grid-template-columns:1fr;}.special-card{min-height:280px;}.special-card-top{margin-bottom:26px;}.specialized-wrap,.proof-wrap{grid-template-columns:1fr;gap:42px;}.specialized-intro{position:static;}.advantage-facts{grid-template-columns:1fr;}.advantage-facts>div,.advantage-facts>div:first-child{padding:18px 0;border-right:0;border-bottom:1px solid rgba(255,255,255,.14);}.advantage-facts>div:last-child{border-bottom:0;}.advantage-grid article{min-height:0;}.process-grid{grid-template-columns:repeat(2,1fr);}.process-grid li:nth-child(2){border-right:0;}.process-grid li:nth-child(-n+2){border-bottom:1px solid #d7dde5;}.proof-links a{grid-template-columns:130px 1fr;}}
@media(max-width:600px){.special-index-section,.specialized-wrap,.advantages-wrap,.process-wrap,.proof-wrap{padding:56px 18px;}.special-section-heading h2,.specialized-intro h2,.advantages-heading h2,.proof-copy h2{font-size:1.55rem;}.special-section-heading{margin-bottom:28px;}.special-card{min-height:0;padding:24px 22px;}.special-card h2{font-size:1.25rem;}.special-card p{font-size:.9rem;}.reason-item{grid-template-columns:38px 1fr;gap:10px;}.process-grid{grid-template-columns:1fr;}.process-grid li,.process-grid li:nth-child(2){border-right:0;border-bottom:1px solid #d7dde5;}.process-grid li:last-child{border-bottom:0;}.process-grid li>span{margin-bottom:20px;}.proof-links a{grid-template-columns:1fr;gap:5px;padding:18px;}}