:root{--blue:#0b3a6b;--blue2:#0a2a52;--orange:#ff8c00;--orange2:#ff6a00;--bg:#f5f8fc;--card:#ffffff;--txt:#12263f;--mut:#5b7396;--line:#e2eaf4;--shadow:0 10px 30px rgba(11,58,107,.10);--radius:16px;--head:#ffffff}
[data-theme="dark"]{--blue:#0e4a86;--blue2:#061a33;--bg:#0a1220;--card:#101c2e;--txt:#e8f0fa;--mut:#9db1cc;--line:#1e3049;--shadow:0 10px 30px rgba(0,0,0,.45);--head:#0c1728}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;background:var(--bg);color:var(--txt);line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
.sec-t{font-size:clamp(22px,3vw,34px);font-weight:800;letter-spacing:.5px;margin-bottom:8px;position:relative;padding-left:16px}
.sec-t::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:6px;border-radius:6px;background:linear-gradient(180deg,var(--orange),var(--orange2))}
.sec-s{color:var(--mut);margin-bottom:28px;font-size:15px}
section{padding:72px 0;scroll-margin-top:96px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);background:var(--card);color:var(--txt);padding:12px 20px;border-radius:12px;font-size:14px;font-weight:700;cursor:pointer;transition:.2s}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-main{background:linear-gradient(135deg,var(--orange),var(--orange2));border:none;color:#fff}
.btn-ghost{background:transparent;border:1px solid var(--orange);color:var(--orange)}
.btn-w{background:#fff;color:var(--blue);border:none;font-weight:800}
.site-head{position:sticky;top:0;z-index:99;background:var(--head);border-bottom:1px solid var(--line)}
.topbar{background:linear-gradient(90deg,var(--blue2),var(--blue));color:#dbe8f7;font-size:13px}
.topbar-in{display:flex;justify-content:space-between;align-items:center;gap:16px;height:40px}
.tb-tels{display:flex;align-items:center;gap:12px;min-width:0;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.tb-tels::-webkit-scrollbar{display:none}
.tb-ico{flex:0 0 auto;display:inline-flex;align-items:center;color:#ffb14d;filter:drop-shadow(0 0 7px rgba(255,140,0,.6))}
.tb-ico svg{display:block}
.tb-phone{position:relative;flex:0 0 auto;display:inline-flex;align-items:baseline;gap:4px;color:rgba(255,255,255,.8);font-weight:500;white-space:nowrap;transition:color .2s}
.tb-phone b{color:#fff;font-weight:700;font-variant-numeric:tabular-nums}
.tb-phone:hover,.tb-phone:hover b{color:#ffb14d}
.tb-phone+.tb-phone::before{content:"";position:absolute;left:-6.5px;top:50%;transform:translateY(-50%);width:1px;height:11px;background:rgba(255,255,255,.3)}
.tb-slogan{color:#ffd9a8;letter-spacing:1px}
.nav-in{display:flex;align-items:center;gap:24px;height:70px}
.brand img{height:34px;width:auto;padding:3px 6px;background:#fff;border-radius:6px;box-sizing:content-box}
.menu{display:flex;gap:6px;margin-left:auto}
.m-link{padding:10px 14px;border-radius:10px;font-size:15px;font-weight:600;color:var(--txt);transition:.2s}
.m-link:hover{background:rgba(255,140,0,.12);color:var(--orange2)}
.nav-tools{display:flex;align-items:center;gap:10px}
.chip{height:38px;min-width:38px;padding:0 12px;border-radius:10px;border:1px solid var(--line);background:var(--card);color:var(--txt);font-weight:700;cursor:pointer;font-size:14px}
.chip:hover{border-color:var(--orange);color:var(--orange2)}
.lang-btn{width:52px;padding:0}
.theme-btn{width:38px;padding:0;display:inline-flex;align-items:center;justify-content:center}
.theme-btn svg{display:block;flex:0 0 auto}
.hamburger{display:none;width:42px;height:38px;border:1px solid var(--line);border-radius:10px;background:var(--card);cursor:pointer;flex-direction:column;gap:4px;align-items:center;justify-content:center}
.hamburger span{width:18px;height:2px;background:var(--txt);border-radius:2px}
.hero{position:relative;overflow:hidden;color:#eaf3ff;padding:96px 0 84px;background:linear-gradient(120deg,#061a33 0%,#0b3a6b 55%,#0e4a86 100%)}
.hero-bg{position:absolute;inset:0;opacity:.5}
.hero-bg .g{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(circle at 70% 20%,#000 10%,transparent 75%)}
.hero::after{content:"";position:absolute;right:-120px;top:-120px;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(255,140,0,.35),transparent 65%)}
.hero-in{position:relative;z-index:2;display:grid;grid-template-columns:3fr 2fr;gap:40px;align-items:center}
.eyebrow{display:inline-block;padding:7px 16px;border-radius:999px;background:rgba(255,140,0,.18);border:1px solid rgba(255,140,0,.5);color:#ffd9a8;font-size:14px;font-weight:700;letter-spacing:1px}
.hero-t{font-size:clamp(30px,5vw,58px);line-height:1.18;font-weight:900;margin:22px 0 16px;letter-spacing:1px}
.hero-t i{font-style:normal;color:#ffb14d;text-shadow:0 6px 24px rgba(255,140,0,.35)}
.hero-d{max-width:760px;color:#c7d9ef;font-size:16px}
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:30px 0 0}
.stat{min-width:0;display:flex;align-items:center;gap:14px;padding:16px 20px;border-radius:14px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(6px)}
.st-ico{flex:0 0 44px;width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px;background:rgba(255,140,0,.16);border:1px solid rgba(255,140,0,.38);color:#ffb14d}
.st-ico svg{width:23px;height:23px}
.st-txt{min-width:0}
.stat b{display:block;font-size:24px;color:#ffb14d;font-weight:900;line-height:1.2}
.stat span{font-size:13px;color:#c7d9ef}
.track{width:100%;padding:26px;border-radius:18px;background:rgba(6,26,51,.55);border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(10px);box-shadow:0 20px 50px rgba(0,0,0,.35)}
.track-t{font-size:18px;font-weight:800;margin-bottom:14px;color:#fff}
.track-f{display:flex;flex-direction:column;gap:12px}
.track-i{width:100%;min-height:128px;border-radius:12px;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.95);color:#12263f;padding:12px 16px;font-size:15px;font-family:inherit;line-height:1.7;outline:none;resize:vertical}
.track-i:focus{border-color:var(--orange)}
.track-f .btn{width:100%}
.track-h{font-size:12px;color:#a9c0dc;margin-top:10px}
.track-17{margin-top:12px;background:#fff;display:inline-block;padding:8px 12px;border-radius:10px}
.track-res{font-size:14px;line-height:1.8;color:#fff}
.track-res .bad{margin-top:10px;padding:12px 14px;border-radius:12px;background:rgba(220,53,69,.20);border:1px solid rgba(220,53,69,.55);color:#ffd9de}
.track-17 img{height:20px}
.rate-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:26px}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.panel-t{font-size:19px;font-weight:800;margin-bottom:6px}
.panel-s{color:var(--mut);font-size:14px;margin-bottom:18px}
.member-p{scroll-margin-top:132px}
.fld{display:block;font-size:13px;font-weight:700;color:var(--mut);margin-bottom:14px}
.fld input,.fld select,.fld textarea{width:100%;margin-top:6px;padding:12px 14px;border-radius:10px;border:1px solid var(--line);background:var(--bg);color:var(--txt);font-size:15px;font-family:inherit;outline:none}
.fld input:focus,.fld select:focus,.fld textarea:focus{border-color:var(--orange)}
.btn-row{display:flex;gap:12px;flex-wrap:wrap;margin:6px 0 14px}
.quote-res{font-size:14px;color:var(--txt);line-height:1.8}
.quote-res .ok{padding:14px 16px;border-radius:12px;background:rgba(255,140,0,.10);border:1px solid rgba(255,140,0,.35);margin-top:8px}
.quote-res .bad{padding:14px 16px;border-radius:12px;background:rgba(220,53,69,.10);border:1px solid rgba(220,53,69,.35);margin-top:8px}
.quote-res b{color:var(--orange2)}
.pt-logo{margin-top:18px;font-size:13px;color:var(--mut);display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.pt-logo img{height:18px}
.hint{font-size:12px;color:var(--mut);margin-top:12px}
.biz .sec-t{text-align:center;padding-left:0;margin-bottom:36px}
.biz .sec-t::before{left:50%;top:auto;bottom:-16px;transform:translateX(-50%);width:56px;height:6px;border-radius:6px}
.biz .sec-s{text-align:center}
.biz-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:22px}
.b-card{grid-column:span 2}
.b-card:nth-child(1){grid-column:2/4}
.b-card:nth-child(2){grid-column:4/6}
.b-card:nth-child(3){grid-column:1/3}
.b-card:nth-child(4){grid-column:3/5}
.b-card:nth-child(5){grid-column:5/7}
.b-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);transition:.25s;position:relative;overflow:hidden}
.b-card:hover{transform:translateY(-6px);border-color:var(--orange)}
.b-card i{display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,rgba(11,58,107,.12),rgba(255,140,0,.18));font-size:24px;font-style:normal;margin-bottom:14px}
.b-card h3{font-size:17px;font-weight:800;margin-bottom:8px}
.b-card p{font-size:14px;color:var(--mut)}
.about-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:34px;align-items:center}
.about-img{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:26px;box-shadow:var(--shadow);position:relative}
.about-img::before{content:"";position:absolute;inset:-14px;border-radius:26px;background:linear-gradient(135deg,rgba(255,140,0,.18),transparent 60%);z-index:-1}
.about-img img{border-radius:14px}
.about-txt h3{font-size:22px;font-weight:900;margin-bottom:10px}
.about-txt>p{color:var(--mut);margin-bottom:16px}
.brand-key{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.brand-key span{flex:1;min-width:140px;padding:12px 14px;border-radius:12px;background:var(--bg);border:1px solid var(--line);font-size:14px}
.brand-key b{color:var(--orange2);font-size:18px;margin-right:6px}
.usl{font-size:13px;color:var(--mut);margin-bottom:18px}
.adv{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.adv-i{padding:14px 16px;border-radius:12px;background:var(--card);border:1px solid var(--line);font-size:13px;color:var(--mut);box-shadow:var(--shadow)}
.adv-i:nth-child(5){grid-column:1/-1}
.adv-i b{display:block;color:var(--txt);font-size:15px;margin-bottom:4px}
.contact-grid{display:block}
.c-info{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.c-item{display:flex;gap:14px;padding:18px;border-radius:14px;background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow)}
.c-item i{font-size:22px;font-style:normal}
.c-item b{font-size:15px}
.c-item p{font-size:13px;color:var(--mut)}
/* ---------- 合作伙伴 LOGO 矩阵 ---------- */
.ptn-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.ptn-card{display:flex;align-items:center;justify-content:center;min-height:112px;padding:14px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);transition:transform .25s,border-color .25s,box-shadow .25s}
.ptn-card:hover{transform:translateY(-4px);border-color:var(--orange);box-shadow:0 16px 34px rgba(11,58,107,.18)}
.ptn-card img{display:block;max-width:100%;max-height:64px;width:auto;height:auto}
.ptn-card img.is-tile{max-height:84px;border-radius:10px}
.ptn-card img.is-wide{width:132px;max-height:24px}
.bmark{display:inline-flex;align-items:center;font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;line-height:1;white-space:nowrap}
.bmark-myex{flex-direction:column;align-items:center;font-size:26px;font-weight:900;letter-spacing:.5px;color:#0b3a6b}
.bmark-myex i{font-style:normal;font-size:13px;font-weight:700;letter-spacing:2px;color:var(--orange);margin-top:4px}
.bmark-tiktok{font-size:26px;font-weight:800;letter-spacing:-.5px;color:#010101;text-shadow:-2.5px 0 #25f4ee,2.5px 0 #fe2c55}
.bmark-temu{font-size:27px;font-weight:800;letter-spacing:-.5px;color:#fb7701}
.bmark-shein{font-size:25px;font-weight:900;letter-spacing:3px;color:#000}
.footer{background:linear-gradient(120deg,#061a33,#0b3a6b);color:#c7d9ef;padding-top:52px;margin-top:20px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:26px;padding-bottom:34px}
.f-brand img{height:44px;background:#fff;padding:8px 12px;border-radius:8px;margin-bottom:12px}
.f-brand p{font-size:13px;color:#a9c0dc;max-width:260px}
.f-col h4{color:#fff;font-size:15px;margin-bottom:12px}
.f-col a,.f-col p{display:block;font-size:13px;color:#a9c0dc;margin-bottom:8px}
.f-col a:hover{color:#ffb14d}
.f-links{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
.copy{border-top:1px solid rgba(255,255,255,.12)}
.copy-in{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;padding:16px 20px;font-size:12px;color:#8fa8c6}
@media(max-width:980px){
.menu{position:fixed;left:0;right:0;top:110px;flex-direction:column;background:var(--card);border-bottom:1px solid var(--line);padding:12px;gap:4px;display:none;box-shadow:var(--shadow);max-height:calc(100vh - 110px);overflow-y:auto}
.menu.open{display:flex}
.hamburger{display:flex}
.hero-in{grid-template-columns:1fr;gap:30px}
.rate-grid,.about-grid{grid-template-columns:1fr}
.ptn-grid{grid-template-columns:repeat(3,1fr)}
.biz-grid{grid-template-columns:repeat(2,1fr)}
.b-card:nth-child(n){grid-column:auto}
.foot-grid{grid-template-columns:1fr 1fr}
.about-img{order:-1;max-width:420px}
}
@media(max-width:720px){
section{padding:52px 0}
.hero{padding:64px 0 56px}
.tb-slogan{display:none}
.topbar-in{gap:10px}
.tb-tels{gap:10px;font-size:12px}
.tb-phone+.tb-phone::before{left:-5.5px;height:10px}
.brand img{height:28px}
.nav-in{gap:10px}
.stats{gap:10px}
.stat{min-width:0}
.biz-grid,.adv,.c-info{grid-template-columns:1fr}
.ptn-grid{grid-template-columns:repeat(2,1fr)}
.ptn-card{min-height:100px;padding:12px}
.ptn-card img{max-height:56px}
.ptn-card img.is-tile{max-height:76px}
.foot-grid{grid-template-columns:1fr}
}
.tl{list-style:none;margin:10px 0 0}
.tl li{display:flex;justify-content:space-between;gap:10px;font-size:13px;padding:6px 0;border-bottom:1px dashed var(--line);color:var(--mut)}
.tl li span{color:var(--orange2);font-weight:800}
.skip{position:absolute;left:-9999px}
