/* ECEO / A - White & technology blue / 2026-10-24 */
:root{--ink:#183550;--navy:#163f69;--blue:#245b94;--muted:#667d90;--line:#dce5ed;--pale:#f2f6fa;--orange:#f57c18;--wrap:1296px}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body.eceo-theme{margin:0;min-width:0;background:#fff;color:var(--ink);font-family:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",Arial,sans-serif;font-size:16px;line-height:1.8;-webkit-font-smoothing:antialiased}button,input,textarea,select{font:inherit}button,a,input,textarea{touch-action:manipulation}a{color:inherit;text-decoration:none}button{cursor:pointer}img{max-width:100%;height:auto;vertical-align:middle}figure,p,h1,h2,h3,h4{margin:0}h1,h2,h3,h4{line-height:1.45}h1{font-size:clamp(32px,3.7vw,50px);letter-spacing:-.035em;font-weight:700}h2{font-size:clamp(25px,2.5vw,34px);letter-spacing:-.025em}h3{font-size:22px}a,button{transition:color .18s,background-color .18s,border-color .18s,transform .18s}a:hover{color:var(--blue)}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid 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p{font-size:15px;color:var(--muted);margin-top:8px}.message-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:80px}.message-grid aside h2{font-size:30px}.message-grid aside p{font-size:16px;color:var(--muted);margin:20px 0}.message-grid aside>a{display:block;color:var(--navy);margin:10px 0}.contact-phone{font-size:26px;font-weight:700}.message-form{padding:35px;background:var(--pale);min-width:0}.message-form label{display:block;color:#36546b;font-size:15px}.message-form input,.message-form textarea{display:block;width:100%;margin:8px 0 22px;background:#fff;border:1px solid #c6d4de;border-radius:0;padding:12px;color:var(--ink);min-height:48px}.message-form textarea{resize:vertical;line-height:1.8}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:22px}.captcha-row{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.captcha-row label{width:150px}.captcha-row input{margin-bottom:0}.captcha-refresh{border:1px solid 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/* Unused auxiliary templates remain usable during gradual maintenance. */
.eceo-theme .container{width:min(var(--wrap),calc(100% - 96px));min-width:0;max-width:100%;margin-inline:auto}.eceo-theme .main{padding:40px 0}.eceo-theme .main-bg{width:auto;max-width:100%}.eceo-theme .banner,.eceo-theme .number,.eceo-theme .honor,.eceo-theme .footer-safe,.eceo-theme .livechat-girl{display:none}.eceo-theme .about img{max-width:100%;height:auto}.eceo-theme .subnav ul{display:flex;flex-wrap:wrap;list-style:none;padding:0;gap:20px}.eceo-theme .bread-crumb{font-size:13px;color:var(--muted);padding:25px 0}.eceo-theme .main-title h2{font-size:32px}
@media(min-width:1600px){.hero-visual{width:65%}.hero-copy{padding-block:70px}}
@media(max-width:1150px){.wrap,.eceo-theme .container{width:calc(100% - 64px)}.primary-nav{gap:19px;font-size:14px}.brand{font-size:18px;gap:10px}.wordmark{font-size:29px}.family-card h3{font-size:19px}.catalog-tools{grid-template-columns:1fr}.catalog-search{max-width:400px}.practice-grid{gap:40px}.footer-grid{gap:28px}.detail-hero{gap:35px}.article-layout{grid-template-columns:190px minmax(0,1fr);gap:35px}.hero-copy{width:62%}.hero-copy h1{font-size:43px}.hero-intro{font-size:17px}.message-grid{gap:45px}.cta h2{font-size:25px}}
@media(max-width:900px){.header-row{height:76px;position:relative}.menu-toggle{display:flex}.primary-nav{display:none;position:absolute;top:76px;left:-32px;right:-32px;background:#fff;padding:15px 32px 24px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);z-index:100;box-shadow:0 15px 25px #123b5c0b}.primary-nav.is-open{display:flex;flex-direction:column;align-items:stretch;gap:3px}.primary-nav>a:not(.button){padding:12px 8px}.primary-nav .button{margin-top:12px}.section{padding-block:55px}.section-head{align-items:start;gap:22px}.section-head>p{display:none}.family-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:35px 25px}.family-card h3{font-size:22px}.card-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:25px}.solution-grid{gap:25px}.solution-grid p{font-size:15px}.practice-grid{gap:30px}.practice-grid h2{font-size:27px}.section-copy{font-size:16px}.footer-grid{grid-template-columns:1.6fr 1fr;gap:35px}.wechat{justify-self:start}.cta-row{align-items:flex-start;flex-direction:column;gap:25px}.detail-hero{grid-template-columns:1fr 1fr}.detail-copy h1{font-size:31px}.detail-summary{font-size:16px}.gallery-ready .gallery-slide{height:330px}.article-layout{grid-template-columns:1fr}.article-toc{display:none}.news-list article{grid-template-columns:240px 1fr;gap:25px}.news-list h2{font-size:22px}.message-grid{grid-template-columns:1fr}.message-grid aside p{max-width:650px}.message-grid aside>a{display:inline-block;margin-right:25px}.about-intro{gap:30px}.contact-grid{gap:40px}.contact-details dd{font-size:18px}}
@media(max-width:600px){html{scroll-padding-top:20px}.wrap,.eceo-theme .container{width:calc(100% - 40px)}.header-row{height:72px}.brand{font-size:17px;gap:9px}.wordmark{font-size:27px;padding-left:12px}.wordmark::before{width:4px}.menu-toggle{font-size:14px;padding:7px 10px}.primary-nav{top:72px;left:-20px;right:-20px;padding-inline:20px}.home-hero{padding-bottom:245px}.hero-inner{min-height:0}.hero-copy{width:100%;padding:42px 0 28px}.hero-copy h1{font-size:34px;line-height:1.45;letter-spacing:-1px}.eyebrow{font-size:10px;letter-spacing:1px;margin-bottom:16px}.hero-intro{font-size:16px;line-height:1.85;margin-top:20px}.desktop-only{display:none}.hero-visual{width:100%;height:260px;top:auto;bottom:0}.hero-visual img{object-position:50% 50%}.hero-visual::after{background:linear-gradient(180deg,#edf3f8,rgba(237,243,248,0) 30%)}.hero-tags{font-size:12px;margin-top:28px}.hero-tags 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