:root{--navy:#102B4E;--blue:#2F80ED;--red:#C92A35;--bg:#F5F7FA;--ink:#1d2533;--muted:#667085}
*{box-sizing:border-box}body{margin:0;font:16px/1.65 -apple-system,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Segoe UI,Roboto,sans-serif;color:var(--ink);background:#fff}
a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}.sec{padding:56px 20px}
h1{font-size:40px;line-height:1.25;margin:0 0 16px}h2{font-size:28px;color:var(--navy);margin:0 0 20px}h3{margin:0 0 8px;color:var(--navy)}
.hdr{position:sticky;top:0;background:#fff;border-bottom:1px solid #e6e9ef;z-index:10}
.hdr-in{display:flex;align-items:center;gap:20px;height:68px}
.logo{display:flex;align-items:center;gap:10px;color:var(--navy)}.logo:hover{text-decoration:none}
.logo-mark{width:38px;height:38px;border-radius:8px;background:var(--red);color:#fff;display:grid;place-items:center;font-weight:700}
.logo small{display:block;font-size:11px;letter-spacing:2px;color:var(--muted)}
.nav{display:flex;gap:18px;flex:1;justify-content:center}.nav a{color:var(--ink);white-space:nowrap}.nav a.on{color:var(--blue);font-weight:600}
.lang{color:var(--muted);font-size:14px}
.btn{display:inline-block;padding:10px 20px;border-radius:6px;font-weight:600;border:2px solid transparent;cursor:pointer;font-size:15px;background:none}
.btn:hover{text-decoration:none}.btn-red{background:var(--red);color:#fff}.btn-red:hover{background:#a8222c}
.btn-line{border-color:var(--navy);color:var(--navy)}.btn-line.light{border-color:#fff;color:#fff}
.hero{background:linear-gradient(135deg,var(--navy),#1b4377);color:#fff;padding:88px 0 72px}.hero.small{padding:56px 0 44px}
.hero .sub{font-size:19px;max-width:760px;opacity:.92}.cta-row{display:flex;gap:14px;margin:28px 0}
.facts{display:flex;flex-wrap:wrap;gap:12px 28px;padding:0;list-style:none;margin:0;opacity:.9}.facts li:before{content:"✓ ";color:#ff8a92}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{display:block;border:1px solid #e6e9ef;border-radius:10px;padding:24px;color:var(--ink);background:#fff;transition:.15s}
.card:hover{border-color:var(--blue);box-shadow:0 6px 20px rgba(47,128,237,.12);text-decoration:none}.card p{margin:0;color:var(--muted)}
.more{display:inline-block;margin-top:12px;color:var(--blue);font-size:14px}
.chain{display:flex;gap:12px;padding:0;list-style:none;flex-wrap:wrap}.chain li{flex:1;min-width:120px;background:var(--bg);border-radius:10px;padding:18px;font-weight:600;color:var(--navy)}
.chain span{display:block;color:var(--red);font-size:22px}
.band{background:var(--bg)}.band .btn-line.light{border-color:var(--navy);color:var(--navy)}
.ticks{columns:2;padding-left:20px}.muted{color:var(--muted)}
.cta-band{background:var(--navy);color:#fff}.cta-band h2{color:#fff}.cta-band a{color:#9cc3ff}
.two{display:grid;grid-template-columns:1fr 1.3fr;gap:40px}
.lead{display:grid;grid-template-columns:1fr 1fr;gap:14px}.lead label{display:flex;flex-direction:column;font-size:14px;gap:4px}.lead .full{grid-column:1/-1}
.lead input,.lead select,.lead textarea{padding:10px;border:1px solid #cfd5df;border-radius:6px;font:inherit;color:var(--ink)}
.lead button{grid-column:1/-1;justify-self:start}.lead.narrow{grid-template-columns:1fr;max-width:420px}
.hp{position:absolute;left:-9999px}.ok{color:#127a3a;font-weight:600}.err{color:var(--red);font-weight:600}
.ftr{background:#0b1f3a;color:#c9d3e2;font-size:14px}.ftr a{color:#c9d3e2}.ftr-in{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding:40px 20px}
.ftr-links{display:flex;flex-wrap:wrap;gap:10px 18px;align-content:start}.ftr-note{grid-column:1/-1;opacity:.7;margin:0}
.tbl{width:100%;border-collapse:collapse;font-size:14px}.tbl th,.tbl td{border-bottom:1px solid #e6e9ef;padding:8px;text-align:left;vertical-align:top}
.inline{display:flex;gap:6px;flex-wrap:wrap}.inline input{width:110px}.filters a{margin-right:8px}.filters a.on{font-weight:700}
@media(max-width:860px){.nav{display:none}.grid3,.two,.lead,.ftr-in{grid-template-columns:1fr}h1{font-size:30px}.ticks{columns:1}.hdr-in .btn{padding:8px 12px;font-size:13px}}
/* v1.1 */
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.btn-white{background:#fff;color:var(--navy)}.btn-white:hover{background:#eef3fb}
.tag{display:inline-block;font-size:12px;font-weight:700;color:var(--red);background:#fdecee;border-radius:20px;padding:2px 10px;margin-bottom:8px}
.tag.light{background:rgba(255,255,255,.15);color:#fff}
.brand-card h3{font-size:19px}.lead-text{font-size:17px;max-width:860px}
.cap ul{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;padding:0;list-style:none}.cap li{background:var(--bg);border-left:4px solid var(--blue);border-radius:8px;padding:14px 16px}
.band .cap li{background:#fff}
.cta-col{display:flex;flex-direction:column;gap:12px;align-items:flex-start;justify-content:center}
.contact-list{list-style:none;padding:0;display:grid;gap:10px}.contact-list b{display:inline-block;min-width:64px;color:var(--navy)}
.cta-band .contact-list b{color:#fff}.prose{max-width:860px}.prose h2{margin-top:28px}.prose img,.cover{max-width:100%;border-radius:8px}
.narrow-col{max-width:820px}.center{text-align:center}.hint{margin:-6px 0 0;font-size:12px;color:var(--muted)}.cta-band .hint{color:#c9d3e2}
.tabs{display:flex;gap:8px;margin-bottom:16px}.tabs a{padding:8px 16px;border-radius:6px;background:var(--bg);color:var(--navy)}.tabs a.on{background:var(--navy);color:#fff}
.crumbs{font-size:13px;color:var(--muted);padding-top:12px;padding-bottom:0}
.news-list{display:grid;gap:4px}.news-row{display:grid;grid-template-columns:120px 1fr;gap:20px;padding:18px 0;border-bottom:1px solid #e6e9ef;color:var(--ink)}
.news-row time{color:var(--muted)}.news-row h3{margin:0 0 4px}.news-row p{margin:0;color:var(--muted)}
.num{color:var(--red);font-weight:700}.navt,.navb{display:none}
.hero .sub p{margin:0}.lang{color:var(--muted)!important;font-size:14px}
@media(max-width:1480px){.nav{gap:14px;font-size:14px}}
.hdr .wrap{max-width:1360px}
/* 非中文导航文字较长，较早折叠为菜单按钮 */
@media(max-width:1560px){html:not([lang^=zh]) .navb{display:block;font-size:24px;cursor:pointer;margin-left:14px;order:3}html:not([lang^=zh]) .hdr-in{flex-wrap:wrap;height:auto;min-height:64px}html:not([lang^=zh]) .nav{display:none;order:4;flex-basis:100%;flex-direction:column;gap:0;padding-bottom:10px}html:not([lang^=zh]) .nav a{padding:10px 0;border-top:1px solid #eef0f4}html:not([lang^=zh]) .navt:checked~.nav{display:flex}html:not([lang^=zh]) .hdr-cta{order:2;margin-left:auto;padding:7px 12px;font-size:13px}}
@media(max-width:1220px){.navb{display:block;font-size:24px;cursor:pointer;margin-left:14px;order:3}.hdr-in{flex-wrap:wrap;height:auto;min-height:64px}
 .nav{display:none;order:4;flex-basis:100%;flex-direction:column;gap:0;padding-bottom:10px}.nav a{padding:10px 0;border-top:1px solid #eef0f4}
 .navt:checked~.nav{display:flex}.hdr-cta{order:2;margin-left:auto;padding:7px 12px;font-size:13px}
 .grid2,.grid4,.cap ul{grid-template-columns:1fr}.news-row{grid-template-columns:1fr;gap:4px}}
@media(max-width:860px){.hdr-in .nav{display:none}.hdr-in .navt:checked~.nav{display:flex}}