:root{--primary:#0b8a63;--dark:#0e2d25;--bg:#eff9f5;--surface:#ffffff;--ink:#173d32;--text:#667d75;--line:#dce2ea;--radius:16px;--max:1200px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.78}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}h1,h2,h3{font-family:inherit;color:var(--ink)}.wrap{width:min(var(--max),calc(100% - 42px));margin:auto}.sitehead{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}.headrow{height:78px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:20px;color:var(--ink)}.brand img{width:42px;height:42px;object-fit:cover;border-radius:16px}.nav{margin-left:auto;display:flex;gap:5px;}.nav a{padding:9px 11px;font-size:13px;font-weight:800;border-radius:var(--radius)}.nav a:hover,.nav a.on{background:var(--primary);color:#fff}.menu{display:none;margin-left:auto}.section{padding:72px 0}.white{background:var(--surface)}.dark{background:var(--dark);color:#fff}.kicker{font-size:12px;font-weight:900;letter-spacing:.08em;color:var(--primary)}.download-hero{padding:64px 0 74px;background:linear-gradient(135deg,var(--bg),var(--surface))}.download-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.download-hero h1{font-size:44px;line-height:1.16;margin:10px 0 16px}.intro{font-size:17px}.download-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.download-btn{display:inline-flex;padding:12px 18px;background:var(--primary);color:#fff;font-weight:900;border-radius:var(--radius)}.download-btn.alt{background:var(--surface);color:var(--ink);border:1px solid var(--line)}.download-box{background:var(--surface);border:1px solid var(--line);padding:30px;border-radius:var(--radius);box-shadow:0 16px 44px rgba(20,40,70,.09)}.download-box img{width:100%;height:260px;object-fit:cover;margin-top:16px;border-radius:var(--radius)}.sec-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:28px}.sec-head h2{font-size:32px;margin:7px 0 6px}.sec-head p{max-width:760px;margin:0}.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.step-card,.feature-card,.newsbox,.prose,.sidebar,.sidecard,.rel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}.step-card{padding:22px}.step-card b{display:block;font-size:28px;color:var(--primary)}.feature-list{display:grid;grid-template-columns:1.2fr .9fr .9fr;gap:16px}.feature-card{padding:24px}.contentgrid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:30px;align-items:start}.prose{padding:34px}.prose h2{font-size:25px;margin:32px 0 9px}.prose h2:first-child{margin-top:0}.sidebar{padding:22px;position:sticky;top:100px}.sidebar a,.sidecard a{display:block;padding:8px 0;border-bottom:1px solid var(--line);font-size:13px}.pagehero{padding:52px 0;background:var(--dark);color:#fff}.pagehero h1{color:#fff;font-size:40px;margin:8px 0 10px}.crumb{font-size:12px;opacity:.75}.newsgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.newsbox{overflow:hidden}.newsbox img{width:100%;height:200px;object-fit:cover}.newsbox>div{padding:16px}.newsbox h2{font-size:16px;line-height:1.5;margin:8px 0}.newsbox p{font-size:12px}.tag{display:inline-flex;background:var(--primary);color:#fff;padding:4px 8px;font-size:10px;font-weight:900;border-radius:var(--radius)}.faq-wrap details{background:var(--surface);border:1px solid var(--line);padding:0 18px;margin-bottom:9px;border-radius:var(--radius)}.faq-wrap summary{padding:16px 0;font-weight:900;cursor:pointer}.articlelayout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:28px;padding:42px 0 70px}.articlelayout.reverse{grid-template-columns:260px minmax(0,1fr)}.articlelayout.reverse .articlemain{order:2}.articlelayout.reverse .artside{order:1}.articlelayout.wide{grid-template-columns:1fr}.articlelayout.wide .artside{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;position:static}.articlehead h1{font-size:36px;line-height:1.32;margin:12px 0}.meta{display:flex;gap:12px;flex-wrap:wrap;font-size:12px;color:#768397}.cover{width:100%;height:420px;object-fit:cover;margin:18px 0;border-radius:var(--radius)}.leadbox{background:var(--surface);border-left:5px solid var(--primary);padding:20px;border-radius:var(--radius)}.keypoints{background:var(--dark);color:#fff;padding:22px;margin:18px 0;border-radius:var(--radius)}.keypoints h2{color:#fff;margin-top:0}.bodycopy{background:var(--surface);border:1px solid var(--line);padding:36px;border-radius:var(--radius)}.bodycopy h2{font-size:25px;margin:32px 0 8px}.bodycopy h2:first-child{margin-top:0}.bodycopy p{font-size:16px;line-height:1.95}.tags{display:flex;gap:7px;flex-wrap:wrap;margin:18px 0}.tags span{padding:5px 9px;border:1px solid var(--line);background:var(--surface);font-size:11px}.prevnext{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:20px 0}.prevnext a{background:var(--surface);border:1px solid var(--line);padding:16px;border-radius:var(--radius)}.prevnext small{display:block;color:#78869b}.prevnext .next{text-align:right}.artside{position:sticky;top:98px;height:max-content}.sidecard{padding:18px;margin-bottom:12px}.related{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.rel{overflow:hidden}.rel img{width:100%;height:130px;object-fit:cover}.rel>div{padding:12px}.rel h3{font-size:13px;line-height:1.5}.friend-links{padding:24px 0;background:var(--surface);border-top:1px solid var(--line)}.friend-row{display:flex;gap:22px;align-items:flex-start}.friend-row h2{font-size:17px;margin:3px 0;white-space:nowrap}.friend-list{display:flex;gap:8px 11px;flex-wrap:wrap}.friend-list a{font-size:12px;padding:5px 9px;border:1px solid var(--line);background:var(--bg)}.sitefoot{background:var(--dark);color:#b9c3d0;padding:44px 0 18px}.footgrid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:30px}.footgrid b{color:#fff}.footgrid a{display:block;margin:6px 0;font-size:13px}.footbrand{color:#fff}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:26px;padding-top:14px;font-size:12px}@media(max-width:960px){.nav{display:none}.menu{display:block}.download-grid,.contentgrid,.articlelayout,.articlelayout.reverse{grid-template-columns:1fr}.articlelayout.reverse .articlemain,.articlelayout.reverse .artside{order:initial}.steps-grid,.feature-list,.newsgrid{grid-template-columns:repeat(2,1fr)}.sidebar,.artside{position:static}}@media(max-width:600px){.wrap{width:calc(100% - 28px)}.download-hero h1,.pagehero h1,.articlehead h1{font-size:30px}.steps-grid,.feature-list,.newsgrid,.related,.footgrid{grid-template-columns:1fr}.cover{height:260px}.articlelayout.wide .artside{grid-template-columns:1fr}.friend-row{display:block}}
/* site-17 individual composition */
body{--site-gap:26px}
.download-hero{padding-top:71px}
.newsgrid{gap:26px}
.step-card,.feature-card{transform:translateY(0)}
.feature-card:nth-child(3){border-top:4px solid var(--primary)}
@media(min-width:961px){.download-box{margin-top:8px}.sec-head h2{letter-spacing:-0.012em}}

/* 战略伙伴 */
.partner-section{padding:32px 0;background:#f7f8fb;border-top:1px solid rgba(120,130,145,.18)}
.partner-section .partner-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:18px}
.partner-section .partner-head h2{margin:0;font-size:24px}
.partner-section .partner-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.partner-section .partner-item{display:flex;align-items:center;gap:10px;min-height:76px;padding:8px 12px;background:#fff;border:1px solid rgba(120,130,145,.18);border-radius:12px}
.partner-section .partner-item img{width:118px;max-width:70%;height:48px;object-fit:contain}
.partner-section .partner-item span{font-weight:700;white-space:nowrap}
@media(max-width:900px){.partner-section .partner-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:600px){.partner-section .partner-head{display:block}.partner-section .partner-grid{grid-template-columns:repeat(2,1fr)}.partner-section .partner-item{justify-content:center;flex-direction:column}.partner-section .partner-item img{max-width:100%}}