/* ============================================================
   环球购跨境综合服务 · 设计系统 v3
   品牌蓝(信任) + 玫红/紫(行动) + 琥珀金(资质) · 浅色专业风
   基于「环球购 GLOBAL GO」logo 取色：蓝 #0d5aa8、玫红 #c2185b、紫 #9c27b0
   ============================================================ */
:root{
  --brand:#0b4a8c; --brand2:#0f6ec8; --brand3:#3b93e8;
  --brand-ink:#062c52; --brand-tint:#eff7ff; --brand-tint2:#dbeafe;
  --accent:#c2185b; --accent2:#9c27b0; --accent-tint:#fdf2f7;
  --gold:#b7791f; --gold-tint:#fdf6e7;
  --ink:#0f1b2d; --sub:#42536b; --muted:#7688a0;
  --line:#e4eaf2; --line2:#eef2f7; --soft:#f5f8fc; --page:#f7f9fc;
  --r-sm:8px; --r:12px; --r-lg:18px; --r-xl:26px;
  --sh-sm:0 1px 2px rgba(11,74,140,.06),0 1px 3px rgba(11,74,140,.05);
  --sh:0 4px 14px rgba(11,74,140,.07),0 1px 3px rgba(11,74,140,.05);
  --sh-lg:0 18px 40px -12px rgba(11,74,140,.18),0 4px 12px rgba(11,74,140,.06);
  --sh-brand:0 14px 30px -10px rgba(15,110,200,.42);
  --ff:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{margin:0;font-family:var(--ff);color:var(--ink);background:var(--page);
  line-height:1.72;font-size:15.5px;-webkit-font-smoothing:antialiased;}
a{color:var(--brand2);text-decoration:none;transition:color .18s;}
a:hover{color:var(--brand);}
img,svg{max-width:100%;}
h1,h2,h3,h4{letter-spacing:-.015em;}
.wrap{max-width:1180px;margin:0 auto;padding:0 22px;}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);}

/* ---------- top utility bar ---------- */
.topbar{background:var(--brand-ink);color:#a9c4de;font-size:12.8px;letter-spacing:.01em;}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:12px;
  padding-top:9px;padding-bottom:9px;}
.topbar a{color:#d3e5f6;}
.topbar a:hover{color:#fff;}
.topbar .tb-sep{margin:0 6px;opacity:.6;}
.topbar .tb-left{display:flex;align-items:center;gap:8px;}
.topbar .tb-left svg{opacity:.75;}

/* ---------- nav ---------- */
header.nav{background:rgba(255,255,255,.92);-webkit-backdrop-filter:saturate(180%) blur(12px);
  backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid var(--line);position:sticky;top:0;z-index:100;}
header.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:70px;gap:16px;}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:17.5px;color:var(--brand);
  letter-spacing:-.02em;line-height:1.15;}
.logo.logo-img{gap:0;padding:0;}
.logo.logo-img img{height:52px;width:auto;display:block;max-width:170px;}
.logo .mark{width:38px;height:38px;border-radius:11px;flex:0 0 38px;
  background:linear-gradient(140deg,var(--brand2),var(--brand));
  display:flex;align-items:center;justify-content:center;box-shadow:var(--sh-brand);}
.logo .mark svg{width:20px;height:20px;}
.logo small{display:block;font-size:11px;font-weight:600;color:var(--muted);letter-spacing:.06em;}
.logo.logo-img small{display:none;}
nav.main>ul{display:flex;gap:4px;list-style:none;margin:0;padding:0;align-items:center;}
nav.main>ul>li{position:relative;}
nav.main>ul>li>a{display:flex;align-items:center;gap:5px;color:var(--sub);font-weight:600;
  font-size:14.6px;padding:9px 13px;border-radius:9px;transition:.18s;}
nav.main>ul>li>a:hover{color:var(--brand);background:var(--brand-tint);}
nav.main>ul>li>a.on{color:var(--brand);background:var(--brand-tint);}
nav.main .caret{width:9px;height:9px;opacity:.55;transition:transform .2s;}
nav.main li.has-sub:hover .caret{transform:rotate(180deg);}
.submenu{position:absolute;top:calc(100% + 8px);left:0;min-width:250px;background:#fff;
  border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-lg);padding:9px;
  list-style:none;margin:0;opacity:0;visibility:hidden;transform:translateY(-6px);transition:.2s;}
li.has-sub:hover .submenu,li.has-sub:focus-within .submenu{opacity:1;visibility:visible;transform:translateY(0);}
.submenu a{display:flex;gap:11px;align-items:flex-start;padding:9px 11px;border-radius:10px;color:var(--ink);}
.submenu a:hover{background:var(--soft);}
.submenu .si{width:30px;height:30px;flex:0 0 30px;border-radius:8px;background:var(--brand-tint);
  display:flex;align-items:center;justify-content:center;color:var(--brand2);}
.submenu .si svg{width:16px;height:16px;}
.submenu b{display:block;font-size:14px;font-weight:700;line-height:1.4;}
.submenu span{display:block;font-size:12.3px;color:var(--muted);line-height:1.45;}
.nav-tools{display:flex;align-items:center;gap:10px;}
.burger{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:10px;
  background:#fff;align-items:center;justify-content:center;cursor:pointer;}
.burger span{display:block;width:18px;height:2px;background:var(--brand);border-radius:2px;position:relative;}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:2px;
  background:var(--brand);border-radius:2px;}
.burger span::before{top:-6px;} .burger span::after{top:6px;}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;
  background:linear-gradient(140deg,var(--brand2),var(--brand));color:#fff;border:none;
  padding:11px 20px;border-radius:10px;font-weight:700;font-size:14.4px;font-family:inherit;
  box-shadow:var(--sh-brand);transition:transform .18s,box-shadow .18s,filter .18s;white-space:nowrap;}
.btn:hover{color:#fff;transform:translateY(-2px);box-shadow:0 18px 34px -12px rgba(20,96,173,.55);}
.btn:active{transform:translateY(0);}
.btn.accent{background:linear-gradient(140deg,var(--brand2),var(--brand));box-shadow:0 14px 30px -10px rgba(15,110,200,.42);}
.btn.accent:hover{box-shadow:0 18px 34px -12px rgba(15,110,200,.55);}
.btn.ghost{background:transparent;border:1.5px solid rgba(255,255,255,.55);box-shadow:none;color:#fff;}
.btn.ghost:hover{background:rgba(255,255,255,.14);box-shadow:none;}
.btn.line{background:#fff;color:var(--brand);border:1.5px solid var(--line);box-shadow:var(--sh-sm);}
.btn.line:hover{border-color:var(--brand3);color:var(--brand);box-shadow:var(--sh);}
.btn.lg{padding:14px 28px;font-size:16px;border-radius:12px;}
.btn.sm{padding:7px 14px;font-size:13.2px;border-radius:8px;box-shadow:none;}
.btn.block{width:100%;}
.btn[disabled]{opacity:.6;cursor:not-allowed;transform:none;}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;color:#fff;padding:78px 0 72px;isolation:isolate;}
.hero .ph-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(90deg,rgba(11,74,140,.78) 0%,rgba(11,74,140,.55) 35%,rgba(11,74,140,.15) 60%,rgba(11,74,140,0) 78%);}
.hero .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.16fr .84fr;gap:48px;align-items:center;}
.eyebrow{display:inline-flex;align-items:center;gap:9px;background:rgba(255,255,255,.11);
  border:1px solid rgba(255,255,255,.22);padding:6px 15px 6px 8px;border-radius:99px;
  font-size:12.8px;font-weight:600;letter-spacing:.02em;margin-bottom:20px;color:#e8f2fc;}
.eyebrow .pip{width:20px;height:20px;border-radius:50%;background:rgba(23,179,100,.9);
  display:flex;align-items:center;justify-content:center;}
.eyebrow .pip svg{width:11px;height:11px;}
.hero h1{font-size:41px;line-height:1.22;margin:0 0 18px;font-weight:800;letter-spacing:-.03em;}
.hero h1 em{font-style:normal;background:linear-gradient(100deg,#7dd3fc,#e0f2fe);
  -webkit-background-clip:text;background-clip:text;color:transparent;}
.hero .lede{font-size:16.6px;color:#cfe3f7;max-width:600px;margin:0 0 30px;}
.hero .btns{display:flex;gap:14px;flex-wrap:wrap;align-items:center;}
.hero .tags{margin-top:30px;display:flex;gap:9px;flex-wrap:wrap;}
.hero .tags span{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.09);
  border:1px solid rgba(255,255,255,.2);padding:6px 13px;border-radius:99px;font-size:12.8px;color:#dbeafe;}
.hero .tags svg{width:13px;height:13px;opacity:.85;}
.hero .tags a.taglnk{display:inline-flex;align-items:center;gap:6px;background:rgba(42,127,212,.26);
  border:1px solid rgba(130,190,255,.55);padding:6px 13px;border-radius:99px;font-size:12.8px;color:#eaf3ff;text-decoration:none;cursor:pointer;transition:.18s;}
.hero .tags a.taglnk:hover{background:rgba(42,127,212,.46);border-color:#9ecbff;}
.hero .tags a.taglnk svg{width:13px;height:13px;opacity:.95;}
/* hero right panel */
.hero-panel{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.19);
  border-radius:var(--r-xl);padding:8px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  box-shadow:0 30px 60px -22px rgba(0,0,0,.42);}
.hero-panel .inner{background:#fff;border-radius:20px;padding:24px;color:var(--ink);}
.hero-panel h3{margin:0 0 4px;font-size:17px;font-weight:800;}
.hero-panel .hp-sub{margin:0 0 16px;font-size:13.2px;color:var(--muted);}
.hp-flow{list-style:none;padding:0;margin:0;}
.hp-flow li{display:flex;gap:12px;align-items:center;padding:9px 0;border-bottom:1px dashed var(--line);
  font-size:14px;font-weight:600;}
.hp-flow li:last-child{border-bottom:none;}
.hp-flow .n{width:26px;height:26px;flex:0 0 26px;border-radius:8px;font-size:12.4px;font-weight:800;
  background:var(--brand-tint);color:var(--brand2);display:flex;align-items:center;justify-content:center;}
.hp-flow .t{color:var(--muted);font-size:12.4px;font-weight:600;margin-left:auto;}
.hero-panel .hp-foot{margin-top:16px;padding-top:14px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:10px;}
.hero-panel .hp-foot small{color:var(--muted);font-size:12px;}

/* ---------- trust strip ---------- */
.trust{background:#fff;border-bottom:1px solid var(--line);}
.trust .wrap{display:flex;align-items:center;gap:26px;padding:18px 22px;flex-wrap:wrap;}
.trust .tl{font-size:12.6px;font-weight:700;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;}
.trust .items{display:flex;gap:12px;flex-wrap:wrap;flex:1;}
.trust .items b{display:inline-flex;align-items:center;gap:7px;font-size:13.4px;font-weight:600;
  color:var(--sub);background:var(--soft);border:1px solid var(--line);padding:7px 14px;border-radius:99px;}
.trust .items svg{width:14px;height:14px;color:var(--accent);}

/* ---------- sections ---------- */
section{padding:66px 0;}
section.alt{background:#fff;}
section.tintbg{background:linear-gradient(180deg,var(--brand-tint) 0%,#fff 100%);}
.sec-head{max-width:720px;margin:0 auto 40px;text-align:center;}
.sec-head .kicker{display:inline-block;font-size:12.4px;font-weight:800;letter-spacing:.14em;
  text-transform:uppercase;color:var(--brand3);margin-bottom:12px;}
.sec-head h2{font-size:30px;margin:0 0 10px;font-weight:800;letter-spacing:-.03em;}
.sec-head p{color:var(--muted);margin:0;font-size:15.4px;}
.sec-head.left{text-align:left;margin-left:0;}
.grid{display:grid;gap:22px;}
.grid.c2{grid-template-columns:repeat(2,1fr);}
.grid.c3{grid-template-columns:repeat(3,1fr);}
.grid.c4{grid-template-columns:repeat(4,1fr);}

/* ---------- 图片组件 ---------- */
.img-grid{display:grid;gap:16px;margin:0 0 26px;}
.img-grid.c2{grid-template-columns:repeat(2,1fr);}
.img-grid.c3{grid-template-columns:repeat(3,1fr);}
.img-grid figure{margin:0;}
.img-grid img{width:100%;height:210px;object-fit:cover;display:block;
  border-radius:var(--r);border:1px solid var(--line);background:var(--soft);}
.img-grid figcaption{font-size:12.6px;color:var(--muted);margin-top:7px;text-align:center;}
.fig-wide{margin:0 0 26px;}
.fig-wide img{width:100%;height:360px;object-fit:cover;display:block;
  border-radius:var(--r-lg);border:1px solid var(--line);background:var(--soft);}
.fig-wide figcaption{font-size:12.8px;color:var(--muted);margin-top:9px;text-align:center;}
.split{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center;}
.split img{width:100%;border-radius:var(--r-lg);border:1px solid var(--line);display:block;}

/* ---------- cards ---------- */
.card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 24px;box-shadow:var(--sh-sm);transition:transform .2s,box-shadow .2s,border-color .2s;overflow:hidden;}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--brand2),var(--accent));transform:scaleX(0);
  transform-origin:left;transition:transform .28s;}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-lg);border-color:#cfe0f2;}
.card:hover::before{transform:scaleX(1);}
.card .ic{width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  margin-bottom:16px;background:linear-gradient(140deg,var(--brand-tint),#e7f0fb);color:var(--brand2);
  border:1px solid #d9e7f7;}
.card .ic svg{width:23px;height:23px;}
.card.g2 .ic{background:linear-gradient(140deg,var(--accent-tint),#fce7f3);color:var(--accent);border-color:#f5d0e3;}
.card.g3 .ic{background:linear-gradient(140deg,var(--gold-tint),#faedd2);color:var(--gold);border-color:#f0dcb4;}
.card h3{font-size:17.6px;margin:0 0 9px;font-weight:800;letter-spacing:-.02em;}
.card p{margin:0;color:var(--sub);font-size:14.4px;}
.card .kws{margin:14px 0 0;display:flex;gap:6px;flex-wrap:wrap;}
.card .kws i{font-style:normal;font-size:11.8px;color:var(--muted);background:var(--soft);
  border:1px solid var(--line2);padding:3px 9px;border-radius:6px;}
.card .more{display:inline-flex;align-items:center;gap:5px;margin-top:16px;font-weight:700;font-size:14px;color:var(--brand2);}
.card .more svg{width:14px;height:14px;transition:transform .2s;}
.card:hover .more svg{transform:translateX(4px);}

/* pillar */
.pillar{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-lg);padding:22px;box-shadow:var(--sh-sm);transition:.2s;}
.pillar:hover{box-shadow:var(--sh);border-color:#cfe0f2;}
.pillar .n{flex:0 0 40px;width:40px;height:40px;border-radius:12px;font-size:15px;font-weight:800;
  background:linear-gradient(140deg,var(--brand2),var(--brand));color:#fff;
  display:flex;align-items:center;justify-content:center;box-shadow:var(--sh-brand);}
.pillar h3{margin:2px 0 6px;font-size:16.6px;font-weight:800;}
.pillar p{margin:0;color:var(--sub);font-size:14.3px;}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.stats .s{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 20px;text-align:center;box-shadow:var(--sh-sm);overflow:hidden;}
.stats .s::after{content:"";position:absolute;left:50%;top:0;transform:translateX(-50%);
  width:52px;height:3px;border-radius:0 0 4px 4px;background:linear-gradient(90deg,var(--brand2),var(--accent));}
.stats .v{font-size:32px;font-weight:800;color:var(--brand);letter-spacing:-.03em;line-height:1.2;}
.stats .v.pending{font-size:19px;color:var(--gold);}
.stats .l{font-size:13.4px;color:var(--muted);margin-top:6px;font-weight:600;}

/* ---------- page hero (inner pages) ---------- */
.page-hero{position:relative;overflow:hidden;color:#fff;padding:54px 0 50px;
  background:radial-gradient(900px 400px at 88% -20%,var(--brand3) 0%,transparent 60%),
             linear-gradient(145deg,var(--brand),#0c5aa8);}
.page-hero::before{content:"";position:absolute;inset:0;opacity:.12;
  background-image:linear-gradient(rgba(255,255,255,.5) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.5) 1px,transparent 1px);
  background-size:46px 46px;}
.page-hero .wrap{position:relative;z-index:3;}
.page-hero .hero-tag{margin-bottom:12px;}
.page-hero .hero-tag .tagline.gold{background:rgba(255,255,255,.18);color:#ffe7b3;
  border-color:rgba(255,255,255,.38);font-size:12px;letter-spacing:.06em;}
/* 带背景图的 hero：通过内联 style 传入 --hero-img */
.page-hero.has-img{background-image:var(--hero-img);background-size:cover;background-position:center;}
.page-hero.has-img::after{content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(145deg,rgba(11,74,140,.88),rgba(12,90,168,.82));}
.page-hero.has-img::before{z-index:2;opacity:.08;}
.page-hero h1{font-size:32px;margin:0 0 10px;font-weight:800;letter-spacing:-.03em;}
.page-hero p{color:#cfe3f7;margin:0;font-size:15.6px;max-width:760px;}
.page-hero .btns{margin-top:22px;display:flex;gap:12px;flex-wrap:wrap;}
.breadcrumb{font-size:12.8px;color:rgba(255,255,255,.7);margin-bottom:12px;}
.breadcrumb a{color:rgba(255,255,255,.9);}

/* ---------- prose ---------- */
.prose{max-width:830px;}
.prose h2{font-size:24px;margin:38px 0 14px;font-weight:800;letter-spacing:-.025em;position:relative;padding-left:14px;}
.prose h2::before{content:"";position:absolute;left:0;top:.28em;bottom:.28em;width:4px;border-radius:3px;
  background:linear-gradient(180deg,var(--brand2),var(--accent));}
.prose h2:first-child{margin-top:0;}
.prose h3{font-size:17.6px;margin:26px 0 9px;font-weight:800;color:var(--brand);}
.prose p{color:var(--sub);margin:11px 0;}
.prose ul,.prose ol{color:var(--sub);padding-left:4px;list-style:none;}
.prose ul li{margin:9px 0;padding-left:26px;position:relative;}
.prose ul li::before{content:"";position:absolute;left:4px;top:.62em;width:7px;height:7px;border-radius:2px;
  background:linear-gradient(140deg,var(--brand2),var(--accent));}
.prose ol{counter-reset:o;}
.prose ol li{margin:9px 0;padding-left:30px;position:relative;counter-increment:o;}
.prose ol li::before{content:counter(o);position:absolute;left:0;top:.1em;width:21px;height:21px;
  border-radius:6px;background:var(--brand-tint);color:var(--brand2);font-size:12px;font-weight:800;
  display:flex;align-items:center;justify-content:center;}
.prose strong{color:var(--ink);font-weight:700;}
.callout{border-left:4px solid var(--accent);background:var(--accent-tint);padding:16px 20px;
  border-radius:0 var(--r) var(--r) 0;margin:20px 0;color:var(--sub);font-size:14.6px;}
.callout.warn{border-color:var(--gold);background:var(--gold-tint);}
.callout.info{border-color:var(--brand2);background:var(--brand-tint);}
.ph{background:var(--gold-tint);border:1px dashed #dfb765;color:#8a5a10;border-radius:7px;
  padding:3px 9px;font-size:12.6px;font-weight:700;display:inline-block;}

/* table */
.tbl{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--line);
  border-radius:var(--r);overflow:hidden;font-size:14.2px;box-shadow:var(--sh-sm);margin:18px 0;}
.tbl th{background:var(--soft);text-align:left;padding:12px 15px;font-weight:800;font-size:13.4px;color:var(--ink);
  border-bottom:1px solid var(--line);}
.tbl td{padding:12px 15px;border-bottom:1px solid var(--line2);color:var(--sub);vertical-align:top;}
.tbl tr:last-child td{border-bottom:none;}
.tbl tbody tr:hover td{background:#fbfdff;}

/* ---------- FAQ ---------- */
details.faq{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:0 20px;
  margin:12px 0;box-shadow:var(--sh-sm);transition:.2s;}
details.faq:hover{border-color:#cfe0f2;}
details.faq[open]{box-shadow:var(--sh);border-color:#cfe0f2;}
details.faq summary{cursor:pointer;padding:16px 0;font-weight:700;font-size:15.4px;list-style:none;
  display:flex;justify-content:space-between;align-items:center;gap:14px;color:var(--ink);}
details.faq summary::-webkit-details-marker{display:none;}
details.faq summary::after{content:"";flex:0 0 22px;width:22px;height:22px;border-radius:7px;
  background:var(--brand-tint) center/11px no-repeat;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231460ad' stroke-width='3' stroke-linecap='round'%3E%3Cpath d='M12 5v14M5 12h14'/%3E%3C/svg%3E");
  transition:transform .22s;}
details.faq[open] summary::after{transform:rotate(45deg);}
details.faq .ans{padding:0 0 17px;color:var(--sub);font-size:14.4px;}

/* ---------- forms / lead ---------- */
.lead{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);
  padding:28px;box-shadow:var(--sh-lg);overflow:hidden;}
.lead::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;
  background:linear-gradient(90deg,var(--brand2),var(--accent));}
.lead.sticky{position:sticky;top:92px;}
.lead .badge{display:inline-flex;align-items:center;gap:6px;font-size:12.2px;font-weight:800;
  color:var(--accent);background:var(--accent-tint);border:1px solid #f5d0e3;padding:4px 11px;
  border-radius:99px;margin-bottom:12px;}
.lead .badge svg{width:12px;height:12px;}
.lead h3{margin:0 0 6px;font-size:19.5px;font-weight:800;letter-spacing:-.02em;}
.lead>p{margin:0 0 16px;color:var(--muted);font-size:13.8px;}
label{display:block;font-size:13px;color:var(--sub);margin:13px 0 5px;font-weight:700;}
label .req{color:#dc2626;}
input,select,textarea{width:100%;padding:11px 13px;border:1.5px solid var(--line);border-radius:10px;
  font-size:14.2px;font-family:inherit;color:var(--ink);background:#fff;transition:.18s;}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand3);
  box-shadow:0 0 0 3.5px rgba(42,127,212,.14);}
input::placeholder,textarea::placeholder{color:#a6b4c6;}
textarea{resize:vertical;min-height:88px;}
select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237688a0' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center;background-size:15px;padding-right:36px;}
.row{display:grid;grid-template-columns:1fr 1fr;gap:13px;}
.form-note{margin:13px 0 0;font-size:12.2px;color:var(--muted);display:flex;gap:7px;align-items:flex-start;}
.form-note svg{width:14px;height:14px;flex:0 0 14px;margin-top:3px;color:var(--accent);}
.chk{display:flex;gap:9px;align-items:flex-start;font-size:13px;color:var(--sub);margin-top:12px;font-weight:500;}
.chk input{width:16px;height:16px;flex:0 0 16px;margin-top:3px;accent-color:var(--brand2);}
.side-card{background:linear-gradient(160deg,var(--soft),#fff);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:22px;box-shadow:var(--sh-sm);}
.side-card h4{margin:0 0 12px;font-size:15.6px;font-weight:800;}
.side-card ul{list-style:none;padding:0;margin:0;font-size:14px;color:var(--sub);}
.side-card li{padding:7px 0 7px 24px;position:relative;border-bottom:1px dashed var(--line);}
.side-card li:last-child{border-bottom:none;}
.side-card li::before{content:"";position:absolute;left:2px;top:14px;width:12px;height:12px;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230f9d58' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center/contain no-repeat;}
.two-col{display:grid;grid-template-columns:1.45fr .9fr;gap:38px;align-items:start;}

/* ---------- CTA band ---------- */
.cta-band{position:relative;overflow:hidden;color:#fff;border-radius:var(--r-xl);padding:44px;
  background:radial-gradient(700px 300px at 85% 0%,var(--brand3),transparent 62%),
             linear-gradient(140deg,var(--brand),#0c5aa8);box-shadow:var(--sh-lg);}
.cta-band::after{content:"";position:absolute;width:300px;height:300px;right:-70px;bottom:-160px;border-radius:50%;
  background:radial-gradient(circle,rgba(194,24,91,.28),transparent 68%);}
.cta-band .cb-in{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;}
.cta-band h2{margin:0 0 8px;font-size:26px;font-weight:800;letter-spacing:-.025em;}
.cta-band p{margin:0;color:#cfe3f7;font-size:15.2px;max-width:620px;}

/* ---------- partner / product ---------- */
.pill-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px;}
.pill{display:inline-flex;align-items:center;gap:6px;padding:8px 15px;border-radius:99px;
  border:1.5px solid var(--line);background:#fff;font-size:13.6px;font-weight:700;color:var(--sub);
  cursor:pointer;transition:.18s;box-shadow:var(--sh-sm);}
.pill:hover{border-color:var(--brand3);color:var(--brand);}
.pill.on{background:linear-gradient(140deg,var(--brand2),var(--brand));color:#fff;border-color:transparent;box-shadow:var(--sh-brand);}
.pcard{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-sm);transition:.2s;}
.pcard:hover{transform:translateY(-4px);box-shadow:var(--sh-lg);border-color:#cfe0f2;}
.pcard .ptop{padding:20px 22px 0;display:flex;justify-content:space-between;align-items:flex-start;gap:12px;}
.pcard .cat{font-size:11.8px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;
  color:var(--brand2);background:var(--brand-tint);border:1px solid #d9e7f7;padding:4px 10px;border-radius:6px;}
.pcard h3{margin:14px 22px 8px;font-size:18px;font-weight:800;letter-spacing:-.02em;}
.pcard .desc{margin:0 22px;color:var(--sub);font-size:14.2px;flex:1;}
.pcard .meta{margin:16px 22px 0;padding-top:14px;border-top:1px dashed var(--line);
  display:flex;flex-wrap:wrap;gap:8px 16px;font-size:13px;color:var(--muted);}
.pcard .meta b{color:var(--ink);font-weight:700;}
.pcard .pfoot{margin:18px 22px 22px;display:flex;gap:10px;align-items:center;}
.price{font-size:19px;font-weight:800;color:var(--accent);letter-spacing:-.02em;}
.price small{font-size:12.4px;color:var(--muted);font-weight:600;}
.tagline{display:inline-flex;align-items:center;gap:5px;flex:0 0 auto;white-space:nowrap;
  font-size:11.8px;font-weight:800;
  padding:4px 10px;border-radius:6px;background:var(--accent-tint);color:var(--accent);border:1px solid #f5d0e3;}
.tagline.gold{background:var(--gold-tint);color:var(--gold);border-color:#f0dcb4;}
.empty{text-align:center;padding:64px 24px;background:#fff;border:1px dashed var(--line);
  border-radius:var(--r-lg);color:var(--muted);}
.empty svg{width:44px;height:44px;color:#c3d2e3;margin-bottom:14px;}

/* steps */
.steps{counter-reset:st;display:grid;gap:16px;}
.steps .st{counter-increment:st;position:relative;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-lg);padding:22px 24px 22px 70px;box-shadow:var(--sh-sm);}
.steps .st::before{content:counter(st);position:absolute;left:22px;top:22px;width:34px;height:34px;
  border-radius:11px;background:linear-gradient(140deg,var(--brand2),var(--brand));color:#fff;
  font-weight:800;font-size:14.6px;display:flex;align-items:center;justify-content:center;box-shadow:var(--sh-brand);}
.steps h4{margin:0 0 6px;font-size:16.4px;font-weight:800;}
.steps p{margin:0;color:var(--sub);font-size:14.3px;}

/* ---------- footer ---------- */
footer{background:linear-gradient(180deg,#0a1a2e,#071322);color:#a9bdd2;padding:56px 0 26px;font-size:14.2px;}
footer h4{color:#fff;font-size:15px;margin:0 0 14px;font-weight:800;letter-spacing:-.01em;}
footer a{color:#a9bdd2;}
footer a:hover{color:#fff;}
footer ul{list-style:none;padding:0;margin:0;}
footer li{margin:8px 0;}
footer .grid{margin-bottom:30px;}
footer .fbrand{display:flex;align-items:center;gap:11px;margin-bottom:14px;}
footer .fbrand .flogo{height:44px;width:auto;display:block;}
footer .fbrand .mark{width:36px;height:36px;border-radius:10px;flex:0 0 36px;
  background:linear-gradient(140deg,var(--brand3),var(--brand2));display:flex;align-items:center;justify-content:center;}
footer .fbrand .mark svg{width:19px;height:19px;}
footer .fbrand b{color:#fff;font-size:15.6px;font-weight:800;}
footer .fdesc{color:#7f96ae;font-size:13.4px;margin:0 0 16px;}
.foot-bottom{border-top:1px solid #17293d;padding-top:18px;color:#6d8299;font-size:12.6px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;}

/* ---------- toast ---------- */
.toast-wrap{position:fixed;right:22px;bottom:22px;z-index:9999;display:flex;flex-direction:column;gap:10px;}
.toast{display:flex;gap:12px;align-items:flex-start;min-width:280px;max-width:380px;background:#fff;
  border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:var(--r);
  padding:14px 17px;box-shadow:var(--sh-lg);animation:tin .3s cubic-bezier(.2,.9,.3,1.2);}
.toast.err{border-left-color:#dc2626;}
.toast .ti{width:20px;height:20px;flex:0 0 20px;margin-top:2px;color:var(--accent);}
.toast.err .ti{color:#dc2626;}
.toast b{display:block;font-size:14.4px;margin-bottom:2px;}
.toast span{font-size:13.2px;color:var(--sub);}
@keyframes tin{from{opacity:0;transform:translateY(16px) scale(.96);}to{opacity:1;transform:none;}}

/* ---------- float CTA (mobile) ---------- */
.float-cta{position:fixed;left:0;right:0;bottom:0;z-index:900;display:none;gap:0;
  background:#fff;border-top:1px solid var(--line);box-shadow:0 -6px 20px rgba(11,59,111,.1);}
.float-cta a{flex:1;text-align:center;padding:14px 6px;font-weight:800;font-size:14.4px;}
.float-cta a.p{background:linear-gradient(140deg,var(--brand2),var(--brand));color:#fff;}

/* ---------- reveal ---------- */
.rv{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s cubic-bezier(.2,.8,.3,1);}
.rv.in{opacity:1;transform:none;}

/* ---------- responsive ---------- */
@media(max-width:980px){
  .hero .wrap{grid-template-columns:1fr;gap:34px;}
  .hero h1{font-size:33px;}
  nav.main{position:fixed;inset:70px 0 auto;background:#fff;border-bottom:1px solid var(--line);
    box-shadow:var(--sh-lg);display:none;max-height:calc(100vh - 154px);overflow:auto;}
  nav.main.open{display:block;}
  nav.main>ul{flex-direction:column;align-items:stretch;gap:0;padding:10px 16px 18px;}
  nav.main>ul>li>a{padding:13px 12px;font-size:15.4px;}
  .submenu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;
    padding:0 0 8px 14px;min-width:0;}
  /* 只隐藏子菜单描述行；标题 b 在外层 span 内，不能连带隐藏（曾致手机端只剩图标） */
  .submenu a>span>span{display:none;}
  .submenu a>span:not(.si){min-width:0;}
  .burger{display:flex;}
  .float-cta{display:flex;}
  body{padding-bottom:54px;}
  .lead.sticky{position:static;}
}
@media(max-width:860px){
  .grid.c3,.grid.c4{grid-template-columns:1fr 1fr;}
  .stats{grid-template-columns:1fr 1fr;}
  .two-col{grid-template-columns:1fr;}
  .cta-band{padding:32px 26px;}
  .sec-head h2{font-size:25px;}
  .split{grid-template-columns:1fr;gap:22px;}
  .img-grid.c3{grid-template-columns:1fr 1fr;}
}
@media(max-width:560px){
  /* 网格：服务/页脚单列；统计保持 2×2（1×4 会拉得太长） */
  .grid.c2,.grid.c3,.grid.c4,.row{grid-template-columns:1fr;}
  .stats{grid-template-columns:1fr 1fr;gap:14px;}
  .img-grid.c2,.img-grid.c3{grid-template-columns:1fr;gap:14px;}
  .img-grid img{height:185px;}
  .fig-wide img{height:220px;}

  /* 顶部栏只保留电话和入驻入口 */
  .topbar{font-size:11.5px;}
  .topbar .wrap{justify-content:center;gap:6px;flex-wrap:wrap;}
  .topbar .tb-left{display:none;}
  .topbar .tb-desk{display:none;}

  /* 头部：缩小 logo，隐藏英文小字，降低高度 */
  .logo{font-size:15.5px;}
  .logo small{display:none;}
  header.nav .wrap{height:62px;gap:12px;}
  nav.main{inset:62px 0 auto;}
  .burger{width:40px;height:40px;}

  /* 首页 hero 更紧凑，按钮上下通宽 */
  .hero{padding:44px 0 38px;}
  .hero h1{font-size:26px;line-height:1.25;}
  .hero .lede{font-size:15px;}
  .hero .btns{flex-direction:column;gap:12px;}
  .hero .btns .btn{width:100%;}
  .hero .tags{gap:8px;}
  .hero .tags span{font-size:12px;padding:5px 11px;}
  .hero .tags a.taglnk{font-size:12px;padding:5px 11px;}

  /* hero 右侧面板收紧 */
  .hero-panel .inner{padding:18px;}
  .hero-panel h3{font-size:16px;}
  .hp-flow li{padding:8px 0;font-size:13.2px;}
  .hp-flow .t{font-size:11.5px;}
  .hero-panel .hp-foot{flex-direction:column;align-items:flex-start;gap:8px;}

  /* 内页 hero */
  .page-hero{padding:42px 0 36px;}
  .page-hero h1{font-size:23px;}
  .page-hero .btns{flex-direction:column;gap:12px;}
  .page-hero .btns .btn{width:100%;}
  .breadcrumb{margin-bottom:10px;}

  /* CTA 带通宽按钮 */
  .cta-band{padding:28px 22px;}
  .cta-band h2{font-size:22px;}
  .cta-band .cb-in{flex-direction:column;align-items:stretch;gap:16px;}
  .cta-band .btn{width:100%;}

  /* trust 标签堆叠 */
  .trust .wrap{flex-direction:column;align-items:flex-start;gap:10px;padding:16px 22px;}
  .trust .tl{margin-bottom:0;}

  /* 表单卡片收紧 */
  .lead{padding:22px;}
  .lead h3{font-size:18px;}

  /* 通用排版 */
  .sec-head h2{font-size:22px;}
  .sec-head p{font-size:14px;}
  .card{padding:22px 20px;}

  /* 产品卡片底部按钮通宽 */
  .pcard .pfoot{flex-wrap:wrap;gap:10px;}
  .pcard .pfoot .btn.sm.line{width:100%;margin-left:0;}

  /* 浮动底栏字号 */
  .float-cta a{font-size:13px;padding:12px 4px;}

  .toast-wrap{left:14px;right:14px;bottom:66px;} .toast{min-width:0;max-width:none;}
}