:root{--home-blue:#087af5;--home-cyan:#11bde9;--home-navy:#061a3a;--home-ink:#0c2346;--home-muted:#61718a;--home-line:#dce7f3;--home-soft:#f4f8fd}
*{box-sizing:border-box}.anyun-portal{margin:0;background:#fff;color:var(--home-ink);font-family:"Inter","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif}.anyun-portal a{text-decoration:none}.anyun-portal button,.anyun-portal input{font:inherit}
.anyun-portal>header{height:72px;padding:0 max(28px,calc((100vw - 1440px)/2));display:flex;align-items:center;gap:34px;background:rgba(255,255,255,.96);border-bottom:1px solid #e5edf6;position:sticky;top:0;z-index:80;backdrop-filter:blur(16px)}
.anyun-portal>header .brand{display:flex;align-items:center;margin-right:auto}.anyun-portal>header .brand img{display:block;width:auto;max-width:170px;max-height:50px}.anyun-portal>header .nav{height:100%;display:flex;align-items:center;gap:34px}.anyun-portal>header .nav a{height:100%;display:flex;align-items:center;position:relative;color:#2e3f58;font-size:16px;font-weight:650}.anyun-portal>header .nav a:hover,.anyun-portal>header .nav a.on{color:var(--home-blue)}.anyun-portal>header .nav a.on:after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--home-blue);border-radius:3px 3px 0 0}.anyun-portal>header .header-right{margin-left:auto}.home-consult{height:42px;padding:0 18px;border:1px solid #bcd5f3!important;border-radius:9px!important;background:#fff!important;color:#0d5fc4!important;font-weight:750!important}.home-consult:hover{background:#eef7ff!important}.wechat-dot{color:#12a7eb;margin-right:7px}.home-menu-toggle{display:none;border:0;background:transparent;padding:10px}.home-menu-toggle span{display:block;width:23px;height:2px;background:#19395f;margin:5px;border-radius:2px}
.home-v3{overflow:hidden}.home-hero{min-height:520px;color:#fff;background:#061c40 url('hero-global-network.png') center/cover no-repeat;position:relative}.home-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(2,17,42,.98) 0%,rgba(3,24,58,.91) 38%,rgba(3,31,72,.36) 68%,rgba(2,22,54,.2) 100%)}.home-hero:after{content:"";position:absolute;left:0;right:0;bottom:0;height:90px;background:linear-gradient(transparent,rgba(4,28,65,.55))}.home-hero-inner{max-width:1440px;min-height:520px;margin:auto;padding:58px 48px;display:grid;grid-template-columns:1fr 510px;gap:56px;align-items:center;position:relative;z-index:2}.home-hero-copy{max-width:700px}.home-eyebrow{font-size:12px;letter-spacing:.12em;color:#8daed2;margin:0 0 17px}.home-hero h1{font-size:52px;line-height:1.15;letter-spacing:-.04em;margin:0;color:#fff}.home-hero h1 span{color:#21c2ec}.home-lead{max-width:690px;font-size:17px;line-height:1.8;color:#d9e7f8;margin:22px 0 0}.home-hero-actions{display:flex;gap:12px;margin-top:30px}.home-v3 .btn{border-radius:9px;min-height:44px;padding:0 21px;display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;font-weight:750;cursor:pointer}.home-primary{background:linear-gradient(135deg,#087af5,#06a8ec)!important;color:#fff!important;border:0!important;box-shadow:0 12px 27px rgba(0,122,245,.25)}.home-primary:hover{filter:brightness(1.08);transform:translateY(-1px)}.home-secondary{background:rgba(255,255,255,.09);color:#fff;border-color:rgba(255,255,255,.38)!important}.home-secondary:hover{background:rgba(255,255,255,.16)}.home-hero-note{margin-top:22px;color:#9eb6d3;font-size:12px}.home-hero-note i{display:inline-block;width:7px;height:7px;background:#21c2ec;border-radius:50%;margin-right:8px;box-shadow:0 0 0 5px rgba(33,194,236,.11)}
.home-hero-cards{display:grid;grid-template-columns:1fr 1fr;gap:18px}.home-hero-cards a{min-height:116px;padding:20px;display:flex;align-items:center;gap:16px;color:#fff;border:1px solid rgba(119,185,255,.27);border-radius:13px;background:linear-gradient(135deg,rgba(13,87,166,.75),rgba(8,43,96,.78));box-shadow:0 15px 35px rgba(0,10,35,.2);backdrop-filter:blur(9px);transition:.2s}.home-hero-cards a:hover{border-color:rgba(108,203,255,.65);transform:translateY(-3px);background:linear-gradient(135deg,rgba(14,105,198,.83),rgba(8,51,113,.84))}.home-mini-icon{width:50px;height:50px;border-radius:12px;background:linear-gradient(145deg,#19c7f2,#117eea);display:grid;place-items:center;font-size:18px;font-weight:850;box-shadow:0 10px 25px rgba(5,145,234,.3);flex:none}.home-hero-cards strong{display:block;font-size:16px}.home-hero-cards small{display:block;color:#c3d9f1;font-size:11px;line-height:1.55;margin-top:6px}
.home-assurance{max-width:1360px;margin:-25px auto 0;padding:0 28px;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid #dce7f2;border-radius:13px;box-shadow:0 18px 40px rgba(25,62,110,.12);position:relative;z-index:5}.home-assurance>div{min-height:88px;padding:18px 24px;display:flex;align-items:center;gap:15px;border-right:1px solid #e8eef6}.home-assurance>div:last-child{border-right:0}.home-assurance>div>span{font-size:30px;color:#0988f4}.home-assurance p{margin:0}.home-assurance strong{display:block;font-size:14px}.home-assurance small{display:block;color:#7b899b;font-size:11px;margin-top:5px}
.home-section{max-width:1360px;margin:0 auto;padding:78px 28px 0}.home-section-head{text-align:center;max-width:760px;margin:auto}.home-section-head>p,.home-section-label{font-size:11px;letter-spacing:.17em;color:#5180b9;font-weight:800;margin:0 0 8px}.home-section-head h2,.home-delivery h2,.home-resource-callout h2,.home-about h2{font-size:30px;letter-spacing:-.03em;margin:0;color:var(--home-ink)}.home-section-head>span{display:block;color:#718096;font-size:14px;margin-top:12px}.home-business-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:34px}.home-business-card{position:relative;min-height:270px;padding:28px 26px;border:1px solid #dce7f3;border-radius:14px;background:#fff;color:var(--home-ink);box-shadow:0 15px 35px rgba(27,64,113,.07);transition:.2s}.home-business-card:hover{transform:translateY(-5px);border-color:#aacdf6;box-shadow:0 22px 45px rgba(24,84,160,.12)}.home-business-card.ai{background:linear-gradient(145deg,#f6f5ff,#fff)}.home-business-card.platform{background:linear-gradient(145deg,#eff8ff,#fff)}.home-business-card.network{background:linear-gradient(145deg,#effbf8,#fff)}.home-business-card.device{background:linear-gradient(145deg,#fff7ee,#fff)}.home-business-card>i{position:absolute;right:22px;top:20px;font-style:normal;font-size:12px;font-weight:800;color:#7691b4}.home-card-icon{width:58px;height:58px;border-radius:17px;display:grid;place-items:center;font-size:22px;font-weight:850;background:#e9f3ff;color:#087af5;margin-bottom:23px}.network .home-card-icon{background:#e6f8f3;color:#0aad8e}.device .home-card-icon{background:#fff0df;color:#f07919}.home-business-card h3{font-size:20px;margin:0 0 12px}.home-business-card p{min-height:68px;color:#67778e;font-size:13px;line-height:1.7;margin:0 0 16px}.home-business-card b{color:#0875de;font-size:12px}
.home-delivery{display:grid;grid-template-columns:1fr 330px;gap:32px;align-items:stretch}.home-delivery-main{padding:35px 38px;border:1px solid #dce7f3;border-radius:15px;background:#fff}.home-delivery-intro{color:#718096;font-size:14px;margin:10px 0 27px}.home-process{display:grid;grid-template-columns:repeat(3,1fr);gap:0}.home-process article{display:flex;gap:13px;padding:17px 22px 17px 0;position:relative}.home-process article:not(:last-child):after{content:"→";position:absolute;right:5px;top:30px;color:#78b5f4}.home-process article>span{width:34px;height:34px;border-radius:50%;background:#087af5;color:#fff;display:grid;place-items:center;font-size:11px;font-weight:800;flex:none}.home-process h3{font-size:14px;margin:0 0 7px}.home-process p{color:#718096;font-size:11px;line-height:1.6;margin:0}.home-reasons{padding:34px;border-radius:15px;background:linear-gradient(145deg,#eef7ff,#fff);border:1px solid #dce9f6}.home-reason-mark{font-size:34px;color:#0787f4}.home-reasons h2{font-size:21px;margin:12px 0 20px}.home-reasons ul{padding:0;margin:0 0 25px;list-style:none}.home-reasons li{font-size:12px;color:#4f6480;margin:12px 0;padding-left:21px;position:relative}.home-reasons li:before{content:"✓";position:absolute;left:0;color:#0787f4;font-weight:900}
.home-resource-callout{max-width:1304px;margin:34px auto 0;padding:26px 28px;border:1px solid #cfe3f6;border-radius:13px;background:linear-gradient(100deg,#e9f6ff,#f8fbff);display:grid;grid-template-columns:1.1fr 1.4fr;align-items:center;gap:40px}.home-resource-callout>div{display:flex;align-items:center;gap:18px}.home-callout-icon{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:#fff;color:#087af5;font-size:24px;box-shadow:0 8px 20px rgba(26,101,179,.12);flex:none}.home-resource-callout h2{font-size:20px}.home-resource-callout p{color:#60738c;font-size:12px;margin:7px 0 0}.home-resource-callout nav{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.home-resource-callout nav a{padding:13px 15px;border-left:1px solid #cfe0f1;color:var(--home-ink)}.home-resource-callout nav strong{display:block;font-size:13px}.home-resource-callout nav small{display:block;color:#718096;font-size:10px;line-height:1.5;margin-top:5px}.home-resource-callout nav a:hover strong{color:#087af5}
.home-about{max-width:1304px;margin:34px auto 0;padding:40px 42px;display:flex;align-items:center;justify-content:space-between;gap:40px;border-top:1px solid #e0e8f2}.home-about>div{max-width:790px}.home-about p:last-child{color:#66778e;line-height:1.8;font-size:14px;margin:12px 0 0}.home-about .home-secondary{color:#195d9f;border-color:#bcd2ea!important;background:#fff}
.home-v3>.footer{max-width:none;margin:0;padding:30px max(28px,calc((100vw - 1360px)/2));display:grid;grid-template-columns:240px 1fr 250px;align-items:center;gap:30px;background:#051a39;color:#aabbd1;border:0;border-radius:0}.home-footer-brand .brand img{max-width:150px;max-height:62px;filter:invert(1);mix-blend-mode:screen}.home-footer-brand p{font-size:11px;margin:7px 0 0}.home-v3>.footer nav{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:22px}.home-v3>.footer nav a{color:#c2d0e1;font-size:12px}.home-v3>.footer nav a:hover{color:#fff}.home-footer-contact{text-align:right;display:flex;flex-direction:column;gap:9px}.home-footer-contact button{color:#fff;border:1px solid #365170;border-radius:7px;padding:8px 12px;background:transparent}.home-footer-contact span{font-size:10px;color:#7f94af}.contact-rail{z-index:90}
@media(max-width:1120px){.home-hero-inner{grid-template-columns:1fr 430px;padding-left:30px;padding-right:30px}.home-hero h1{font-size:45px}.home-assurance{margin-left:20px;margin-right:20px}.home-business-grid{grid-template-columns:1fr 1fr}.home-delivery{grid-template-columns:1fr}.home-resource-callout{margin-left:28px;margin-right:28px;grid-template-columns:1fr}.home-v3>.footer{grid-template-columns:1fr;justify-items:start}.home-v3>.footer nav{justify-content:flex-start}.home-footer-contact{text-align:left}}
@media(max-width:820px){.anyun-portal>header{height:64px;padding:0 15px}.anyun-portal>header .brand img{max-width:135px}.home-menu-toggle{display:block;order:3;margin-left:4px}.anyun-portal>header .header-right{margin-left:auto}.home-consult{height:38px;padding:0 12px}.anyun-portal>header .nav{display:none;position:absolute;left:12px;right:12px;top:64px;height:auto;padding:10px;background:#fff;border:1px solid #dce7f3;border-radius:12px;box-shadow:0 20px 45px rgba(11,42,83,.16);flex-direction:column;align-items:stretch;gap:0}.anyun-portal>header .nav.is-open{display:flex}.anyun-portal>header .nav a{height:auto;padding:13px 14px;border-radius:8px}.anyun-portal>header .nav a.on:after{display:none}.home-hero-inner{grid-template-columns:1fr;padding:46px 22px 54px;gap:35px}.home-hero h1{font-size:39px}.home-lead{font-size:15px}.home-hero-cards{grid-template-columns:1fr 1fr}.home-assurance{grid-template-columns:1fr 1fr;padding:0}.home-assurance>div:nth-child(2){border-right:0}.home-assurance>div{border-bottom:1px solid #e8eef6}.home-process{grid-template-columns:1fr}.home-process article:not(:last-child):after{display:none}.home-resource-callout nav{grid-template-columns:1fr}.home-resource-callout nav a{border-left:0;border-top:1px solid #cfe0f1}.home-about{margin-left:28px;margin-right:28px;padding-left:0;padding-right:0;align-items:flex-start;flex-direction:column}.contact-rail{right:8px}}
@media(max-width:560px){.home-consult{font-size:0;width:42px;padding:0}.home-consult .wechat-dot{font-size:18px;margin:0}.home-hero{min-height:auto}.home-hero-inner{padding-top:38px}.home-eyebrow{font-size:10px}.home-hero h1{font-size:34px}.home-hero-actions{flex-direction:column}.home-hero-actions .btn{width:100%}.home-hero-cards{grid-template-columns:1fr}.home-hero-cards a{min-height:92px}.home-assurance{grid-template-columns:1fr;margin-top:0;border-radius:0;margin-left:0;margin-right:0}.home-assurance>div{border-right:0}.home-section{padding:58px 16px 0}.home-section-head h2,.home-delivery h2{font-size:27px}.home-business-grid{grid-template-columns:1fr}.home-business-card{min-height:245px}.home-delivery-main{padding:28px 20px}.home-reasons{padding:28px 20px}.home-resource-callout{margin:25px 16px 0;padding:24px 20px}.home-resource-callout>div{align-items:flex-start}.home-about{margin:28px 16px 0}.home-v3>.footer{padding:28px 20px}.home-v3>.footer nav{display:grid;grid-template-columns:1fr 1fr;gap:14px 20px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* 品牌组合图标：替换原先的文字占位符，同时保持卡片尺寸稳定。 */
.logo-cluster{display:flex!important;align-items:center;justify-content:center;gap:0;padding:6px;overflow:visible}.logo-cluster img{display:block;width:23px;height:23px;object-fit:contain;background:#fff;border:2px solid rgba(255,255,255,.94);border-radius:7px;padding:2px;box-shadow:0 4px 10px rgba(0,24,62,.24)}.logo-cluster img+img{margin-left:-6px}.device-thumb{padding:5px;overflow:hidden}.device-thumb img{display:block;width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 4px 5px rgba(0,20,50,.25))}.network-symbol{padding:9px}.network-symbol img{display:block;width:100%;height:100%;object-fit:contain}.home-business-card .logo-cluster{width:72px;padding:8px}.home-business-card .logo-cluster img{width:28px;height:28px}.home-business-card .device-thumb{width:78px}.home-business-card .network-symbol{width:68px}
.logo-cluster img{filter:brightness(0) saturate(100%)}.home-hero-cards a:nth-child(1) .logo-cluster img:nth-child(2),.home-business-card.ai .logo-cluster img:nth-child(2){filter:brightness(0) saturate(100%) invert(43%) sepia(87%) saturate(1979%) hue-rotate(199deg) brightness(99%)}.home-hero-cards a:nth-child(1) .logo-cluster img:nth-child(3),.home-business-card.ai .logo-cluster img:nth-child(3){filter:brightness(0) saturate(100%) invert(55%) sepia(45%) saturate(1070%) hue-rotate(327deg) brightness(92%)}.home-hero-cards a:nth-child(2) .logo-cluster img:nth-child(2),.home-business-card.platform .logo-cluster img:nth-child(2){filter:brightness(0) saturate(100%) invert(35%) sepia(96%) saturate(3279%) hue-rotate(208deg) brightness(102%)}.home-hero-cards a:nth-child(3) .logo-cluster img:nth-child(1){filter:brightness(0) saturate(100%) invert(67%) sepia(84%) saturate(472%) hue-rotate(86deg) brightness(92%)}.home-hero-cards a:nth-child(3) .logo-cluster img:nth-child(2){filter:brightness(0) saturate(100%) invert(35%) sepia(89%) saturate(2465%) hue-rotate(326deg) brightness(98%)}