*{margin:0;padding:0;box-sizing:border-box}
:root{--blue:#1a5cf0;--deep:#0b2e6f;--orange:#ff8c00;--dark:#1a2b4a;--gray:#777}
html{scroll-behavior:smooth}
body{font-family:'PingFang SC','Microsoft YaHei',sans-serif;color:#333;line-height:1.7}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.topbar{background:#0b2e6f;color:#cdd7ee;font-size:13px;padding:8px 0}
.topbar .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
header{background:rgba(255,255,255,.98);box-shadow:0 2px 8px rgba(0,0,0,.06);position:sticky;top:0;z-index:100}
.nav{display:flex;justify-content:space-between;align-items:center;height:66px}
.logo{font-size:24px;font-weight:800;color:var(--deep);text-decoration:none;display:inline-flex;flex-direction:column;line-height:1.15}
.logo .logo-name span{color:var(--orange)}
.logo .logo-slogan{font-size:9px;font-weight:400;color:#b4bdd0;letter-spacing:0.5px;margin-top:1px}
footer .logo-slogan{color:#5f6e8e}
.nav-links a{color:#555;text-decoration:none;margin-left:20px;font-size:15px}
.nav-links a:hover,.nav-links a.active{color:var(--blue)}
.btn{display:inline-block;background:var(--blue);color:#fff;padding:10px 26px;border-radius:6px;text-decoration:none;font-size:15px;border:none;cursor:pointer}
.btn:hover{background:#0f47c4}
.btn-orange{background:var(--orange)}
.btn-orange:hover{background:#e07600}
.hero{background:linear-gradient(135deg,#081f4d,#1a5cf0 60%,#3f7bff);color:#fff;padding:88px 0 66px;text-align:center}
.hero h1{font-size:42px;margin-bottom:16px}
.hero h1 em{font-style:normal;color:#ffd700}
.hero p{font-size:18px;opacity:.92;margin-bottom:34px}
.hero .btn{font-size:17px;padding:14px 40px;margin:0 8px}
.hero-badges{margin-top:18px}
.hero-badges span{display:inline-block;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);border-radius:20px;padding:5px 16px;font-size:13px;margin:4px}
.stats{display:flex;justify-content:center;gap:60px;margin-top:44px;flex-wrap:wrap}
.stat b{font-size:34px;display:block;color:#ffd700}
.stat span{font-size:14px;opacity:.85}
.page-hero{background:linear-gradient(135deg,#081f4d,#1a5cf0);color:#fff;text-align:center;padding:56px 0}
.page-hero h1{font-size:32px;margin-bottom:10px}
.page-hero p{opacity:.9;font-size:16px}
.crumb{text-align:center;font-size:13px;margin-top:14px}
.crumb a{color:#cdd7ee;text-decoration:none}
.strip{background:#fff;border-bottom:1px solid #eee;padding:18px 0;text-align:center}
.strip p{color:#999;font-size:13px;margin-bottom:10px;letter-spacing:2px}
.strip-tags span{display:inline-block;background:#f2f5fb;color:#5a6b8f;border-radius:4px;padding:6px 14px;font-size:13px;margin:4px}
section{padding:70px 0}
.alt{background:#f7f9fc}
.section-title{text-align:center;font-size:30px;margin-bottom:10px;color:var(--dark)}
.section-title::after{content:'';display:block;width:48px;height:4px;background:var(--orange);margin:14px auto 0;border-radius:2px}
.section-sub{text-align:center;color:#888;margin-bottom:46px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px}
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}
.card{background:#fff;border-radius:10px;padding:30px 24px;box-shadow:0 2px 12px rgba(0,0,0,.06);transition:.25s;position:relative}
.card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(26,92,240,.12)}
.card h3{font-size:19px;margin:14px 0 10px;color:var(--dark)}
.card p{font-size:14px;color:var(--gray)}
.icon{font-size:38px}
.tag{display:inline-block;font-size:12px;background:#eef3ff;color:var(--blue);border-radius:20px;padding:3px 12px;margin:3px 3px 0 0}
.about-flex{display:flex;gap:48px;align-items:center;flex-wrap:wrap}
.about-flex>div{flex:1;min-width:300px}
.about-flex h3{font-size:22px;color:var(--dark);margin-bottom:14px}
.about-flex p{color:var(--gray);font-size:15px;margin-bottom:12px}
.about-points li{list-style:none;padding-left:26px;position:relative;margin-bottom:10px;color:#555;font-size:15px}
.about-points li::before{content:'✔';position:absolute;left:0;color:var(--orange)}
.timeline{max-width:760px;margin:0 auto;position:relative;padding-left:30px}
.timeline::before{content:'';position:absolute;left:9px;top:6px;bottom:6px;width:2px;background:#d9e3f5}
.tl-item{position:relative;margin-bottom:26px;background:#fff;border-radius:8px;padding:18px 22px;box-shadow:0 2px 8px rgba(0,0,0,.05)}
.tl-item::before{content:'';position:absolute;left:-27px;top:24px;width:12px;height:12px;border-radius:50%;background:var(--orange);border:3px solid #fff;box-shadow:0 0 0 2px var(--orange)}
.tl-item b{color:var(--blue);font-size:15px}
.tl-item p{font-size:14px;color:var(--gray);margin-top:4px}
.adv-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px}
.adv-item{display:flex;gap:18px;background:#fff;border-radius:10px;padding:26px;box-shadow:0 2px 12px rgba(0,0,0,.06)}
.adv-item .num{flex-shrink:0;width:52px;height:52px;border-radius:12px;background:linear-gradient(135deg,#1a5cf0,#3f7bff);color:#fff;font-size:22px;font-weight:800;display:flex;align-items:center;justify-content:center}
.adv-item h4{font-size:17px;color:var(--dark);margin-bottom:6px}
.adv-item p{font-size:14px;color:var(--gray)}
.steps{max-width:760px;margin:0 auto}
.step{display:flex;gap:20px;margin-bottom:26px}
.step-num{flex-shrink:0;width:46px;height:46px;border-radius:50%;background:var(--blue);color:#fff;font-size:20px;font-weight:700;display:flex;align-items:center;justify-content:center}
.step h4{font-size:17px;color:var(--dark)}
.step p{font-size:14px;color:var(--gray)}
.price-card{text-align:center;position:relative}
.price-card .price{font-size:30px;font-weight:800;color:var(--blue);margin:12px 0}
.price-card .price small{font-size:13px;color:#999;font-weight:400}
.price-card ul{list-style:none;margin:16px 0}
.price-card ul li{font-size:14px;color:#555;padding:7px 0;border-bottom:1px dashed #eee}
.price-card ul li:last-child{border:none}
.price-card.hot{border:2px solid var(--orange)}
.hot-badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--orange);color:#fff;font-size:12px;padding:4px 16px;border-radius:20px}
.quote-box{background:#fff;border-radius:12px;padding:44px;box-shadow:0 4px 20px rgba(0,0,0,.08);max-width:720px;margin:0 auto}
.quote-box h3{text-align:center;font-size:24px;color:var(--dark);margin-bottom:8px}
.quote-box .tip{text-align:center;color:#999;font-size:14px;margin-bottom:26px}
.form-row{margin-bottom:16px}
form label{display:block;font-size:14px;color:#555;margin-bottom:6px}
form input,form select,form textarea{width:100%;padding:11px 14px;border:1px solid #ddd;border-radius:6px;font-size:14px;font-family:inherit}
form textarea{min-height:90px;resize:vertical}
.upload-area{border:2px dashed #b9c8e8;border-radius:8px;padding:26px;text-align:center;color:#7a8db5;font-size:14px;background:#f8faff}
.testi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}
.testi{background:#fff;border-radius:10px;padding:28px;box-shadow:0 2px 12px rgba(0,0,0,.06);position:relative}
.testi::before{content:'“';position:absolute;top:8px;left:18px;font-size:52px;color:#e3ebfa;font-family:Georgia,serif}
.testi p{font-size:14px;color:#555;margin:14px 0 16px;position:relative}
.testi .who{display:flex;align-items:center;gap:12px}
.testi .avatar{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,#1a5cf0,#3f7bff);color:#fff;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700}
.testi .who b{font-size:14px;color:var(--dark);display:block}
.testi .who span{font-size:12px;color:#999}
.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px}
.team-card{text-align:center;background:#fff;border-radius:10px;padding:30px 20px;box-shadow:0 2px 12px rgba(0,0,0,.06)}
.team-card .face{width:72px;height:72px;border-radius:50%;margin:0 auto 14px;display:flex;align-items:center;justify-content:center;font-size:34px;background:#eef3ff}
.team-card h4{font-size:17px;color:var(--dark)}
.team-card .role{font-size:13px;color:var(--blue);margin:2px 0 10px}
.team-card p{font-size:13px;color:var(--gray)}
.news-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}
.news-card{background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,.06);display:flex;flex-direction:column;transition:.25s}
.news-card:hover{transform:translateY(-4px)}
.news-card .banner{height:110px;display:flex;align-items:center;justify-content:center;font-size:40px;color:#fff}
.news-card .body{padding:20px 22px;flex:1}
.news-card .date{font-size:12px;color:#999}
.news-card h4{font-size:16px;color:var(--dark);margin:6px 0}
.news-card p{font-size:13px;color:var(--gray)}
.news-card a{color:inherit;text-decoration:none}
.logo-wall{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px}
.logo-wall .partner{background:#fff;border:1px solid #e8edf5;border-radius:8px;padding:22px 10px;text-align:center;font-size:15px;color:#5a6b8f;font-weight:600;transition:.25s}
.logo-wall .partner:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-3px)}
.logo-wall .partner small{display:block;font-size:11px;color:#aab6cf;font-weight:400;margin-top:2px}
.case-showcase{background:#f7f9fc}
.case-showcase-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.case-visual{margin:0;background:#fff;border:1px solid #e1e8f2;border-radius:10px;overflow:hidden;box-shadow:0 4px 18px rgba(10,40,85,.06)}
.case-visual img{display:block;width:100%;height:auto;aspect-ratio:15/7;object-fit:cover}
.case-visual figcaption{display:flex;flex-direction:column;gap:5px;padding:16px 18px 18px}
.case-visual figcaption b{font-size:17px;color:var(--dark)}
.case-visual figcaption span{font-size:13px;color:var(--gray)}
.service-visual-section{background:#fff}
.service-visual{display:grid;grid-template-columns:1fr 1.15fr;gap:56px;align-items:center}
.service-visual-copy .eyebrow{color:var(--orange);font-size:13px;letter-spacing:2px;font-weight:700;margin-bottom:10px}
.service-visual-copy h2{font-size:30px;color:var(--dark);line-height:1.35;margin-bottom:16px}
.service-visual-copy>p:not(.eyebrow){color:var(--gray);font-size:15px;line-height:1.9;margin-bottom:16px}
.service-visual-copy ul{list-style:none;margin:0 0 24px;padding:0}
.service-visual-copy li{color:#4c5d73;font-size:14px;margin:10px 0;padding-left:22px;position:relative}
.service-visual-copy li::before{content:'✓';position:absolute;left:0;color:var(--orange);font-weight:700}
.service-visual-image{margin:0;border-radius:12px;overflow:hidden;border:1px solid #e0e7f0;box-shadow:0 12px 30px rgba(10,40,85,.1)}
.service-visual-image img{display:block;width:100%;height:auto}
.cert-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px}
.cert-card{background:#fff;border-radius:10px;padding:26px 20px;text-align:center;box-shadow:0 2px 12px rgba(0,0,0,.06)}
.cert-card .seal{width:64px;height:64px;margin:0 auto 12px;border-radius:50%;border:3px solid var(--orange);color:var(--orange);font-size:26px;display:flex;align-items:center;justify-content:center;background:#fff8f0}
.cert-card h4{font-size:16px;color:var(--dark)}
.cert-card p{font-size:13px;color:var(--gray);margin-top:6px}
.media-row{display:flex;flex-wrap:wrap;justify-content:center;gap:14px}
.media-row span{background:#fff;border:1px solid #e8edf5;border-radius:20px;padding:8px 20px;font-size:13px;color:#5a6b8f}
.promo-bar{background:linear-gradient(90deg,#ff6a00,#ff8c00);color:#fff;text-align:center;padding:12px 0;font-size:14px}
.promo-bar b{background:rgba(255,255,255,.2);border-radius:4px;padding:2px 8px;margin:0 4px}
.promo-bar a{color:#fff;text-decoration:underline;margin-left:10px}
.faq-item{background:#fff;border-radius:8px;margin-bottom:14px;box-shadow:0 2px 8px rgba(0,0,0,.05)}
.faq-item summary{padding:16px 20px;font-size:15px;font-weight:600;color:var(--dark);cursor:pointer;list-style:none;display:flex;justify-content:space-between}
.faq-item summary::after{content:'+';font-size:20px;color:var(--orange)}
.faq-item details[open] summary::after{content:'−'}
.faq-body{padding:0 20px 16px;font-size:14px;color:var(--gray)}
.cta{background:linear-gradient(135deg,#ff8c00,#ff6a00);color:#fff;text-align:center;padding:64px 0}
.cta h2{font-size:28px;margin-bottom:12px}
.cta p{opacity:.92;margin-bottom:28px}
.float-consult{position:fixed;right:20px;bottom:90px;z-index:200;display:flex;flex-direction:column;gap:10px}
.float-consult a{width:54px;height:54px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:22px;text-decoration:none;color:#fff;box-shadow:0 4px 14px rgba(0,0,0,.18);transition:.25s}
.float-consult a:hover{transform:scale(1.1)}
.float-consult .wechat{background:#07c160}
.float-consult .phone{background:var(--blue)}
.float-consult .top{background:#4a5a7a;font-size:18px}
.back-top{position:fixed;right:20px;bottom:24px;z-index:200;width:44px;height:44px;border-radius:50%;background:#4a5a7a;color:#fff;border:none;font-size:18px;cursor:pointer;display:none;box-shadow:0 4px 14px rgba(0,0,0,.18)}
.back-top.show{display:block}
.reveal{opacity:0;transform:translateY(30px);transition:all .7s ease}
.reveal.visible{opacity:1;transform:translateY(0)}
.article-body{max-width:800px;margin:0 auto;background:#fff;border-radius:12px;padding:48px;box-shadow:0 2px 16px rgba(0,0,0,.06)}
.article-body h1{font-size:28px;color:var(--dark);margin-bottom:10px}
.article-body .meta{font-size:13px;color:#999;margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid #eee}
.article-body h2{font-size:20px;color:var(--dark);margin:28px 0 12px;padding-left:12px;border-left:4px solid var(--orange)}
.article-body p{font-size:15px;color:#555;margin-bottom:14px}
.article-body ul{margin:0 0 14px 22px}
.article-body li{font-size:15px;color:#555;margin-bottom:8px}
.checklist-box{background:#f0f6ff;border:1px solid #cfe0ff;border-radius:10px;padding:24px;margin:20px 0}
.checklist-box li{margin-bottom:6px}
.download-btn{display:inline-block;background:var(--orange);color:#fff;padding:12px 32px;border-radius:8px;text-decoration:none;font-weight:600;margin-top:10px}
footer{background:#14213d;color:#9aa7c4;padding:44px 0 24px;font-size:14px}
.footer-flex{display:flex;justify-content:space-between;flex-wrap:wrap;gap:28px}
footer a{color:#cdd7ee;text-decoration:none}
footer .logo{color:#fff}
.copyright{text-align:center;margin-top:30px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);font-size:12px;color:#6b7a9e}
@media(max-width:640px){.hero h1{font-size:28px}.page-hero h1{font-size:24px}.nav-links a{margin-left:10px;font-size:12px}.quote-box{padding:26px 18px}.article-body{padding:26px 18px}.topbar .container{justify-content:center}}
.logo{flex-direction:row;align-items:center;gap:10px;letter-spacing:0}
.logo-mark{width:34px;height:34px;display:inline-block;position:relative;background:#123b78;border-radius:6px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.2)}
.logo-mark::before{content:'';position:absolute;left:8px;right:8px;top:8px;height:3px;background:#f28b22;box-shadow:0 7px 0 #f28b22,0 14px 0 rgba(255,255,255,.78)}
.logo-mark::after{content:'';position:absolute;right:7px;bottom:7px;width:7px;height:7px;border-right:2px solid #f28b22;border-bottom:2px solid #f28b22}
.logo-copy{display:flex;flex-direction:column;line-height:1.08}
.logo:not(:has(.logo-mark)){display:grid;grid-template-columns:34px auto;grid-template-rows:auto auto;column-gap:10px;align-items:center;row-gap:2px}
.logo:not(:has(.logo-mark))::before{content:'';grid-column:1;grid-row:1 / span 2;width:34px;height:34px;display:block;flex:none;background:#123b78;border-radius:6px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.2),inset 0 -6px #f28b22,inset -6px 0 #f28b22}
.logo:not(:has(.logo-mark)) .logo-name,.logo:not(:has(.logo-mark)) .logo-slogan{display:block}
.logo:not(:has(.logo-mark)) .logo-name{grid-column:2;grid-row:1}
.logo:not(:has(.logo-mark)) .logo-slogan{grid-column:2;grid-row:2;margin-top:0}
.logo-name{font-size:25px;letter-spacing:1px}
.logo .logo-slogan{font-size:10px;color:#74829a;letter-spacing:1px;margin-top:4px}
.hero{background:linear-gradient(90deg,rgba(5,30,72,.98) 0%,rgba(8,43,92,.9) 42%,rgba(8,43,92,.25) 75%,rgba(5,30,72,.08) 100%),url('assets/hero-consulting.png') center/cover no-repeat;padding:96px 0 72px;position:relative;overflow:hidden}
.hero::after{content:'';position:absolute;right:-120px;top:-180px;width:520px;height:520px;border:1px solid rgba(255,255,255,.1);border-radius:50%;box-shadow:0 0 0 44px rgba(255,255,255,.035),0 0 0 90px rgba(255,255,255,.025)}
.page-hero{background:#0b356c}
.hero .container{position:relative;z-index:1}
.hero h1{font-size:46px;letter-spacing:1px;line-height:1.25}
.hero p{max-width:720px;margin-left:auto;margin-right:auto;line-height:1.8}
.hero-badges span{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.22);padding:7px 18px}
.stats{gap:72px}
.stat b{font-size:32px;color:#ffb33f}
.section-title{font-weight:700;letter-spacing:.5px}
.card,.testi,.cert-card,.price-card{box-shadow:0 4px 18px rgba(10,40,85,.07)}
.icon{filter:saturate(.75)}
.promo-bar{background:#d9771d}
.btn-orange{background:#e27a18}
.btn-orange:hover{background:#c9650f}
@media(max-width:640px){.logo-name{font-size:21px}.logo .logo-slogan{font-size:8px}.hero{padding:72px 0 58px}.hero h1{font-size:30px}.hero p{font-size:15px}.stats{gap:22px 34px}.stat b{font-size:27px}.hero::after{right:-260px}}
@media(max-width:840px){.case-showcase-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.case-showcase-grid{grid-template-columns:1fr}}
@media(max-width:760px){.service-visual{grid-template-columns:1fr;gap:30px}.service-visual-copy h2{font-size:25px}}
.assurance-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 30px;border-top:1px solid #dbe4f0}
.assurance-item{display:flex;gap:14px;padding:22px 0;border-bottom:1px solid #dbe4f0}
.assurance-num{flex:none;font-size:13px;font-weight:700;color:#cc6b13;padding-top:3px}
.assurance-item h3{font-size:17px;color:var(--dark);margin-bottom:5px}
.assurance-item p{font-size:14px;color:#58677b}
.assurance-action{text-align:center;margin-top:30px}
.assurance-action p{font-size:13px;color:#69788d;margin-top:12px}
.service-guarantee-link{text-align:center;margin-top:24px}
.service-guarantee-link a{color:var(--deep);font-weight:600}
.guarantee-intro{max-width:760px;margin:0 auto 36px;text-align:center;color:#526278;font-size:16px}
.guarantee-notice{border-left:4px solid #df7b20;background:#f5f8fc;padding:16px 20px;color:#45556b;font-size:14px;margin:0 auto 38px;max-width:900px}
.guarantee-section{border-top:1px solid #dbe4f0;padding:34px 0}
.guarantee-section h2{font-size:23px;color:var(--dark);margin-bottom:18px}
.guarantee-section p{color:#526278;margin-bottom:12px}
.guarantee-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 30px;list-style:none}
.guarantee-list li{padding:12px 0;border-bottom:1px solid #e2e8f1;color:#4b5a6d;font-size:15px}
.guarantee-list strong{display:block;color:var(--dark);font-size:15px;margin-bottom:3px}
.guarantee-list span{display:block}
.document-demo{border:1px solid #cad6e5;border-radius:6px;background:#fff;max-width:780px;margin:22px 0;padding:24px 28px;box-shadow:0 3px 12px rgba(10,40,85,.05)}
.document-demo .document-label{font-size:12px;color:#bd6415;font-weight:700;margin-bottom:5px}
.document-demo h3{font-size:18px;color:var(--dark);padding-bottom:12px;border-bottom:1px solid #dce5ef}
.document-demo ol{margin:14px 0 0 22px;color:#4b5a6d;font-size:14px}
.document-demo li{margin:8px 0}
.guarantee-footnote{font-size:13px;color:#6b7788}
.privacy-consent{display:block;font-size:13px;line-height:1.7;color:#66758a;margin-top:8px}
.privacy-consent input{width:auto;margin-right:6px;vertical-align:middle}
.privacy-consent a{color:var(--deep);text-decoration:underline}
@media(max-width:760px){.assurance-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px}.guarantee-list{grid-template-columns:1fr}}
@media(max-width:520px){.assurance-grid{grid-template-columns:1fr}.document-demo{padding:20px}}
@media(max-width:640px){
  .nav{height:auto;min-height:66px;flex-direction:column;align-items:stretch;gap:10px;padding-top:10px;padding-bottom:10px}
  .nav-links{display:flex;align-items:center;flex-wrap:wrap;gap:6px 12px}
  .nav-links a{margin-left:0;font-size:12px;white-space:nowrap}
  .nav-links .btn{padding:5px 10px!important}
  .float-consult,.back-top{display:none!important}
  #quote{scroll-margin-top:110px}
}
