:root{--cv-ink:#121528;--cv-blue:#315bea;--cv-blue2:#6d4df5;--cv-orange:#ff6a3d;--cv-green:#18a974;--cv-pale:#f4f6ff;--cv-line:#dce1f1;--cv-white:#fff;--shadow:0 18px 48px rgba(49,66,135,.14)}
body{color:var(--cv-ink);background:#f7f8fc;background-image:radial-gradient(circle at 8% 8%,rgba(49,91,234,.09),transparent 24%),radial-gradient(circle at 92% 22%,rgba(109,77,245,.08),transparent 25%)}
.announcement{min-height:34px;padding:5px 20px;background:#181b35}.announcement:before{content:"限时升级";color:#fff;background:var(--cv-orange)}.announcement b{color:#9fb0ff}.header{height:68px;border-color:#e2e5ef;box-shadow:0 6px 18px rgba(35,43,88,.07)}.logo{color:#1e2440}.logo-mark{border-radius:50%;background:linear-gradient(145deg,var(--cv-blue),var(--cv-blue2));box-shadow:0 7px 18px rgba(49,91,234,.24)}.logo-mark:before{border-radius:50%}.navlinks a.active,.navlinks a:hover{color:var(--cv-blue);border-color:var(--cv-blue)}.btn{min-height:46px;border-radius:9px}.btn-dark,.btn-orange{color:#fff;background:linear-gradient(135deg,var(--cv-blue),var(--cv-blue2));border-color:transparent;box-shadow:0 10px 24px rgba(49,91,234,.23)}.btn-orange{background:linear-gradient(135deg,#ff743f,#ff4f3e);box-shadow:0 11px 25px rgba(255,91,62,.25)}
.hero{min-height:calc(100vh - 102px);padding:45px 0 34px;display:flex;align-items:center;background:linear-gradient(120deg,#fff 0 58%,#eef1ff 58%);border:0}.hero:before{width:460px;height:460px;right:7%;top:5%;background:radial-gradient(circle,rgba(82,100,236,.25),rgba(109,77,245,.06) 58%,transparent 70%)}.hero:after{content:"3 MINUTES TO CONNECT";right:2%;bottom:10px;color:rgba(49,63,131,.07);font-size:20px}.hero-grid{grid-template-columns:.93fr 1.07fr;gap:56px}.eyebrow{color:var(--cv-blue)}.eyebrow:before{background:var(--cv-orange)}.hero h1{margin:15px 0 18px;font-size:clamp(49px,5.8vw,76px)}.hero h1 span{background:linear-gradient(135deg,var(--cv-blue),var(--cv-blue2));-webkit-background-clip:text}.lead{font-size:16px}.hero-actions{margin:25px 0 12px}.hero-actions .btn{min-width:185px;min-height:54px}.micro{display:flex;align-items:center;color:#687084}.micro:before{content:"✓";width:19px;height:19px;margin-right:8px;display:grid;place-items:center;color:#fff;background:var(--cv-green);border-radius:50%;font-size:10px}.visual{padding:12px}.visual-frame{padding:36px 9px 9px;border:0;border-radius:15px;box-shadow:0 28px 70px rgba(48,57,129,.22),0 0 0 1px #d2d7eb}.visual-frame:before{content:"向日葵远程 · 智能连接已就绪";top:9px}.visual-frame img{border-radius:10px}.metal-node{border-radius:9px}.node-a:after{content:" · 99.99% 可用";color:var(--cv-green)}
.metrics{position:relative;margin-top:-96px;z-index:4;background:transparent;border:0;pointer-events:none}.metric-grid{max-width:700px;margin-left:max(20px,calc((100% - 1200px)/2));margin-right:auto;grid-template-columns:repeat(4,1fr);background:rgba(255,255,255,.96);border:1px solid #d9deed;border-radius:12px;box-shadow:var(--shadow);pointer-events:auto}.metric{padding:17px 18px;border-right:1px solid #e1e4ef}.metric:first-child{border-left:0}.metric:last-child{border-right:0}.metric:after{left:18px;width:28px;height:2px;background:var(--cv-orange)}.metric strong{color:#252b4c;font-size:19px}.metric span{color:#757c90;font-size:9px}.logo-belt{padding:115px 0 65px}.logo-belt p{margin-bottom:27px}.logo-matrix{gap:12px}.logo-matrix span{min-height:150px;padding:24px 20px;border-radius:11px;box-shadow:none}.logo-matrix span:nth-child(2){border:1px solid #d6dae6;transform:none}.logo-matrix span:nth-child(2):after{display:none}.logo-matrix span:before{content:"✓ 即开即用";color:var(--cv-green)}.logo-matrix b{margin:12px 0 7px;font-size:18px}.logo-matrix small{color:var(--cv-blue)}
.section{padding:88px 0}.section-head{margin-bottom:36px}.section-head h2{font-size:clamp(32px,3.8vw,48px)}.section.dark{background:linear-gradient(140deg,#191d3b,#302a67)}.grid-6{gap:13px}.feature{min-height:235px;padding:26px;border-radius:11px}.feature:before{content:"✓ 已包含";color:var(--cv-green)}.feature:after{left:0;right:0;height:3px;background:linear-gradient(90deg,var(--cv-blue),var(--cv-blue2))}.ficon{margin-bottom:28px;color:var(--cv-blue);border-radius:9px}.more{color:var(--cv-blue)}
.scenes{gap:17px}.scene{min-height:340px;border-radius:13px}.scene-copy{padding:42px}.scene h3{margin:14px 0 10px;font-size:32px}.scene-no{color:#a6b5ff}.tags span{border-radius:14px}.compare-wrap{border-radius:12px}.compare .ours{color:var(--cv-blue);background:#edf0ff}.yes{color:var(--cv-green)}.reviews{gap:14px}.review{padding:27px;border-radius:11px}.review:after{background:linear-gradient(90deg,var(--cv-blue),var(--cv-blue2))}.quote{min-height:125px}.avatar{background:linear-gradient(145deg,var(--cv-blue),var(--cv-blue2));border-radius:8px}
.faq{gap:55px}.faq-list{border-radius:12px}.faq-list details{padding:18px 21px}summary:after{background:var(--cv-blue)}details[open] summary:after{background:var(--cv-orange)}.cta{padding:73px 0;background:linear-gradient(135deg,var(--cv-blue),var(--cv-blue2));border:0}.cta:after{content:"FREE DOWNLOAD";font-size:74px}.cta .btn-dark{color:var(--cv-blue);background:#fff}.article{border-radius:11px}.article:before{background:linear-gradient(90deg,var(--cv-orange),#ff9b54)}.article-cover img{filter:saturate(.75)}.footer{background:#15182d;border-top:4px solid var(--cv-blue)}
.page-hero{padding:67px 0 58px;background:linear-gradient(120deg,#fff 0 70%,#edf0ff 70%);border-bottom:0}.page-hero:before{content:"GO";top:-170px;color:rgba(49,91,234,.055)}.page-hero:after{content:"FAST DOWNLOAD · FAST ANSWERS"}.page-hero h1{font-size:clamp(44px,5.4vw,64px)}.downloads{gap:14px}.download-card{min-height:330px;border-radius:11px}.download-card.featured{border-color:var(--cv-blue);box-shadow:0 18px 42px rgba(49,91,234,.17)}.download-card.featured:before{color:var(--cv-orange)}.badge{color:var(--cv-blue);border-radius:12px}.download-card:after{color:var(--cv-green)}.download-banner{border-radius:12px}.step,.help-side,.help-card{border-radius:11px}.step b{color:var(--cv-blue)}.searchbox{border-radius:11px}.help-side b{border-color:var(--cv-blue)}.help-card:after{color:var(--cv-green)}
@media(max-width:920px){.hero{min-height:auto;padding:60px 0 110px;background:#fff}.hero-grid{grid-template-columns:1fr}.metrics{margin-top:-68px}.metric-grid{margin:0 auto;max-width:calc(100% - 40px)}.logo-belt{padding-top:90px}.logo-matrix{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.hero{padding-bottom:100px}.hero h1{font-size:45px}.hero-actions{flex-direction:column}.metrics{margin-top:-62px}.metric-grid{grid-template-columns:repeat(2,1fr)}.metric{border-bottom:1px solid #e1e4ef}.logo-belt{padding-top:82px}.logo-matrix{grid-template-columns:1fr}.section{padding:68px 0}.grid-6{grid-template-columns:1fr}.page-hero{background:#fff}}
