:root{--navy:#0b2442;--blue:#174f9b;--bright:#2469ca;--orange:#e56a2d;--pale:#f3f7fc;--ice:#eaf1fa;--text:#23364b;--muted:#677483;--line:rgba(11,36,66,.13)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--navy);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.site-header{height:72px;padding:0 clamp(22px,4.5vw,72px);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}.brand{font-size:18px;font-weight:800}.brand span{color:#758292;font-weight:500}nav{display:flex;align-items:center;gap:clamp(18px,2.2vw,34px);font-size:14px;font-weight:650}.nav-cta{padding:10px 18px;border-radius:7px;background:var(--blue);color:#fff}.hero{min-height:650px;display:grid;grid-template-columns:1.2fr .8fr;background:linear-gradient(130deg,#f8fbff,#e8f0fa);overflow:hidden}.hero-copy{padding:72px clamp(38px,6.8vw,108px);display:flex;flex-direction:column;justify-content:center}.eyebrow{margin:0 0 16px;color:var(--bright);font-size:11px;font-weight:800;letter-spacing:.2em}h1{max-width:780px;margin:0;font-size:clamp(42px,4vw,62px);line-height:1.35;letter-spacing:-.045em}.hero-text{max-width:680px;margin:22px 0 0;color:#536579;font-size:17px;line-height:1.8}.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}.primary-button,.secondary-button,.card-button{min-height:52px;padding:0 23px;display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:8px;background:var(--blue);color:#fff;font-weight:750;cursor:pointer}.secondary-button,.card-button.ghost{color:var(--blue);background:#fff;border:1px solid rgba(23,79,155,.3)}.proof-row{display:flex;gap:25px;margin-top:34px;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}.proof-row span{display:flex;gap:7px;align-items:baseline}.proof-row b{color:var(--navy);font-size:20px}.hero-portrait{position:relative;min-height:650px;background:#d9e4f1}.hero-portrait 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ul{color:var(--muted)}.card-button{margin-top:7px}.voices-section{background:var(--pale)}.voice-layout{max-width:1280px;margin:auto;display:grid;grid-template-columns:1fr 1.15fr;gap:18px}.training-photo{min-height:420px;margin:0;position:relative;overflow:hidden;border-radius:12px;background:#dce5ef}.training-photo img{width:100%;height:100%;object-fit:cover}.training-photo figcaption{position:absolute;left:0;right:0;bottom:0;padding:34px 18px 16px;color:#fff;background:linear-gradient(transparent,rgba(7,27,50,.85))}.testimonial-list{display:grid;gap:12px}.testimonial-list figure{margin:0;padding:24px;border-radius:12px;background:#fff}.testimonial-list blockquote{margin:0;color:var(--text);font-family:"Songti SC","Noto Serif SC",serif;font-size:17px;line-height:1.75}.testimonial-list figcaption{margin-top:15px;padding-top:13px;border-top:1px solid var(--line);color:var(--muted);font-size:12px}.resources-section{background:#fff}.resource-grid{max-width:1280px;margin:auto;display:grid;grid-template-columns:1.15fr 1fr 1fr;gap:16px}.resource-grid article{min-height:250px;padding:28px;display:flex;flex-direction:column;border:1px solid var(--line);border-radius:13px}.resource-grid .featured{background:var(--navy);color:#fff}.resource-grid span{color:var(--bright);font-size:11px;font-weight:800}.resource-grid .featured span{color:#8dbcf5}.resource-grid h3{margin:23px 0 12px;font-size:21px}.resource-grid p{margin:0;color:var(--muted);line-height:1.7;font-size:14px}.resource-grid .featured p{color:rgba(255,255,255,.65)}.resource-grid a{margin-top:auto;padding-top:20px;color:var(--blue);font-weight:800}.resource-grid .featured a{color:#fff}.contact-section{padding:72px clamp(28px,7vw,112px);display:grid;grid-template-columns:.85fr 1.15fr;gap:55px;background:linear-gradient(135deg,#eaf1fa,#f7faff)}.contact-copy>p:not(.eyebrow){color:var(--muted);line-height:1.8}.wechat-contact{max-width:440px;margin-top:24px;padding:14px;display:flex;align-items:center;gap:15px;border:1px solid var(--line);border-radius:12px;background:#fff}.wechat-contact img{width:92px;height:92px;object-fit:contain}.wechat-contact div{display:flex;flex-direction:column;gap:7px}.wechat-contact span{color:var(--muted);font-size:12px}.lead-form{padding:30px;border-radius:14px;background:#fff;box-shadow:0 14px 44px rgba(11,36,66,.09)}label{display:flex;flex-direction:column;gap:8px;margin-bottom:16px;font-size:13px;font-weight:700}input,select,textarea{width:100%;padding:12px 13px;border:1px solid var(--line);border-radius:7px;color:var(--navy);background:#fff;outline:none}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.lead-form .primary-button{width:100%}.form-status{min-height:20px;margin:11px 0 0;text-align:center;font-size:13px}.form-status.sent{color:#35734b}.form-status.error{color:#a43a2a}footer{min-height:120px;padding:28px clamp(28px,7vw,112px);display:flex;align-items:center;justify-content:space-between;background:var(--navy);color:#fff}footer div{display:flex;flex-direction:column;gap:8px}footer span{color:rgba(255,255,255,.55);font-size:12px}.mobile-actions{display:none}
@media(max-width:1000px){nav a:not(.nav-cta){display:none}.hero{grid-template-columns:1.08fr .92fr}.hero-copy{padding-left:40px;padding-right:28px}h1{font-size:44px}}
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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.portal-section{background:var(--ice)}.portal-grid{max-width:1280px;margin:auto;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.portal-grid a{padding:28px;border-radius:13px;background:#fff;border:1px solid var(--line)}.portal-grid span{color:var(--bright);font-size:11px;font-weight:800}.portal-grid h3{margin:18px 0 10px;font-size:22px}.portal-grid p{min-height:48px;margin:0 0 22px;color:var(--muted);line-height:1.7}.portal-grid b{color:var(--blue);font-size:14px}@media(max-width:760px){.portal-grid{grid-template-columns:1fr}.portal-grid a{padding:22px}.portal-grid p{min-height:auto}}