:root{
  --navy:#081c2f;--navy2:#0d2b45;--navy3:#123a59;--teal:#16b8aa;--teal2:#54d5c8;--blue:#2c7ef8;
  --ink:#13293a;--text:#395164;--muted:#718596;--line:#dce7ed;--soft:#f5f8fa;--soft2:#edf5f7;--white:#fff;
  --shadow:0 24px 70px rgba(11,34,57,.12);--shadow2:0 14px 34px rgba(11,34,57,.1);--radius:18px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.75;-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.container{width:min(1180px,calc(100% - 40px));margin:0 auto}.topbar{height:74px;position:sticky;top:0;z-index:80;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(215,228,235,.85)}.nav{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand img{width:184px;height:auto}.nav-links{display:flex;align-items:center;gap:34px}.nav-links>a{font-size:14px;color:#405769;position:relative;padding:27px 0}.nav-links>a:not(.nav-phone):after{content:"";position:absolute;height:2px;left:50%;right:50%;bottom:18px;background:linear-gradient(90deg,var(--teal),var(--blue));transition:.25s}.nav-links>a:hover:after,.nav-links>a.active:after{left:0;right:0}.nav-links>a.active{color:#0b8f86;font-weight:700}.nav-phone{padding:10px 15px!important;border:1px solid #cfe2e8;border-radius:10px;color:#0b6c68!important;line-height:1.15;display:flex;gap:9px;align-items:center}.nav-phone b{font-size:13px}.nav-phone span{display:block;font-size:10px;color:#8497a5;margin-top:3px}.menu-btn{display:none;border:0;background:transparent;font-size:25px;color:var(--navy)}
.hero{position:relative;overflow:hidden;background:linear-gradient(125deg,#071a2c 0%,#0c2d47 48%,#0b4857 100%);color:#fff}.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 76% 28%,rgba(72,220,204,.16),transparent 23%),linear-gradient(90deg,transparent 49.6%,rgba(255,255,255,.025) 50%,transparent 50.4%),linear-gradient(0deg,transparent 49.6%,rgba(255,255,255,.02) 50%,transparent 50.4%);background-size:auto,80px 80px,80px 80px}.hero:after{content:"";position:absolute;width:620px;height:620px;border:1px solid rgba(113,235,222,.13);border-radius:50%;right:-270px;top:-260px;box-shadow:0 0 0 90px rgba(113,235,222,.025),0 0 0 180px rgba(113,235,222,.018)}.hero-wrap{position:relative;z-index:2;min-height:650px;display:grid;grid-template-columns:1.03fr .97fr;align-items:center;gap:70px;padding:78px 0 90px}.eyebrow{font-size:12px;letter-spacing:3px;color:#7ce6dc;font-weight:700;text-transform:uppercase}.hero h1{font-size:52px;line-height:1.23;margin:15px 0 20px;letter-spacing:-1.5px}.hero h1 em{font-style:normal;background:linear-gradient(90deg,#7ce8dc,#8ab8ff);-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{font-size:17px;color:#bdd1dc;max-width:620px;margin:0}.hero-actions{display:flex;gap:14px;margin-top:32px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 22px;border-radius:9px;font-size:14px;font-weight:700;transition:.25s;border:1px solid transparent}.btn-primary{background:linear-gradient(90deg,var(--teal),#159ac7);color:#fff;box-shadow:0 12px 28px rgba(20,180,170,.2)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(20,180,170,.27)}.btn-outline{border-color:rgba(255,255,255,.25);color:#fff;background:rgba(255,255,255,.04)}.btn-outline:hover{background:rgba(255,255,255,.09)}.btn-light{background:#fff;color:#0d364b;border-color:#dfe8ec}.hero-points{display:flex;flex-wrap:wrap;gap:11px;margin-top:28px}.hero-points span{font-size:12px;padding:7px 11px;border:1px solid rgba(255,255,255,.13);border-radius:999px;color:#bcd5df;background:rgba(255,255,255,.035)}
.hero-showcase{position:relative;min-height:470px}.device-desktop{position:absolute;left:0;top:30px;width:93%;background:#152c3f;border:8px solid #1b3345;border-bottom-width:19px;border-radius:14px;box-shadow:0 35px 70px rgba(0,0,0,.3);overflow:hidden}.device-desktop:after{content:"";position:absolute;left:44%;right:44%;bottom:-38px;height:24px;background:#cfd9de;border-radius:0 0 8px 8px}.device-desktop img{width:100%;aspect-ratio:1.93/1;object-fit:cover;object-position:top}.device-top{height:24px;background:#243d50;display:flex;align-items:center;gap:5px;padding:0 10px}.device-top i{width:6px;height:6px;border-radius:50%;background:#5c7383}.device-tablet{position:absolute;right:-5px;bottom:5px;width:45%;padding:8px;background:#172b3b;border-radius:20px;box-shadow:0 22px 50px rgba(0,0,0,.35);transform:rotate(1.5deg)}.device-tablet img{border-radius:13px;aspect-ratio:1.52/1;object-fit:cover;object-position:top}.hero-float{position:absolute;left:-30px;bottom:40px;width:210px;padding:17px 18px;border:1px solid rgba(255,255,255,.13);border-radius:14px;background:rgba(11,35,54,.82);backdrop-filter:blur(10px);box-shadow:0 18px 36px rgba(0,0,0,.22)}.hero-float b{font-size:14px;display:block;color:#fff}.hero-float span{font-size:11px;color:#9eb6c4}.hero-float .meter{height:5px;border-radius:999px;background:#244659;margin-top:12px;overflow:hidden}.hero-float .meter:before{content:"";display:block;width:76%;height:100%;background:linear-gradient(90deg,#45d8c9,#4e97ff)}
.hero-strip{position:relative;z-index:3;margin-top:-42px}.value-strip{display:grid;grid-template-columns:repeat(3,1fr);background:#fff;border:1px solid #dce8ed;border-radius:16px;box-shadow:var(--shadow);overflow:hidden}.strip-item{padding:27px 30px;display:flex;align-items:center;gap:16px;position:relative}.strip-item+ .strip-item{border-left:1px solid #e2ebef}.strip-icon{width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;font-weight:800;color:#0b8f86;background:#e9f8f6}.strip-item b{font-size:18px;display:block}.strip-item span{font-size:12px;color:#758999}
.section{padding:92px 0}.section-soft{background:var(--soft)}.section-deep{background:linear-gradient(135deg,#071b2d,#0e314b);color:#fff}.section-head{max-width:780px;margin:0 auto 48px;text-align:center}.mini{font-size:11px;letter-spacing:2.7px;color:#0a9d91;font-weight:800;text-transform:uppercase}.section-head h2{font-size:34px;line-height:1.35;margin:9px 0 13px}.section-head p{color:#6b8090;margin:0}.section-deep .section-head p{color:#abc0cd}.section-deep .section-head h2{color:#fff}
.pain-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.pain-card{background:#fff;border:1px solid #dde7ec;border-radius:14px;padding:28px;position:relative;overflow:hidden;transition:.25s}.pain-card:hover{transform:translateY(-4px);box-shadow:var(--shadow2)}.pain-card:before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--teal),var(--blue))}.pain-no{font-size:11px;font-weight:800;color:#0c9f93;letter-spacing:2px}.pain-card h3{font-size:20px;margin:10px 0 9px}.pain-card p{font-size:13px;color:#6d8190;margin:0}
.cap-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.cap-card{padding:25px 22px;border:1px solid #dbe6eb;border-radius:13px;background:#fff;transition:.25s}.cap-card:hover{border-color:#a9ddd7;box-shadow:var(--shadow2);transform:translateY(-3px)}.cap-icon{width:42px;height:42px;border-radius:11px;background:#102f48;color:#7de5da;font-size:13px;font-weight:800;display:flex;align-items:center;justify-content:center;margin-bottom:15px}.cap-card h3{font-size:17px;margin:0 0 7px}.cap-card p{font-size:12px;color:#718594;margin:0}.cap-card small{display:block;color:#0d998f;margin-top:12px;font-size:11px}
.product-feature{display:grid;grid-template-columns:1.03fr .97fr;gap:60px;align-items:center;margin-top:68px}.product-feature.reverse{grid-template-columns:.97fr 1.03fr}.product-feature.reverse .feature-media{order:2}.feature-media{border-radius:16px;background:#e8eff2;padding:13px;box-shadow:var(--shadow2);position:relative}.feature-media img{border-radius:9px;border:1px solid #d6e1e6}.feature-badge{position:absolute;right:25px;top:25px;background:rgba(8,31,50,.88);color:#fff;padding:8px 12px;border-radius:8px;font-size:11px;backdrop-filter:blur(7px)}.feature-copy .tag{font-size:11px;color:#0b988e;font-weight:800;letter-spacing:2px}.feature-copy h2{font-size:32px;line-height:1.4;margin:9px 0 15px}.feature-copy>p{color:#607687;margin:0}.check-list{display:grid;gap:14px;margin-top:24px}.check{display:flex;gap:13px;align-items:flex-start}.check i{font-style:normal;width:26px;height:26px;flex:0 0 26px;border-radius:7px;background:#e7f7f5;color:#0b9489;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;margin-top:2px}.check b{display:block;font-size:14px}.check span{display:block;font-size:12px;color:#718493;margin-top:2px}
.compare-wrap{border:1px solid #dbe6eb;border-radius:16px;overflow:hidden;background:#fff}.compare-row{display:grid;grid-template-columns:150px 1fr 1fr}.compare-row>div{padding:17px 20px;border-bottom:1px solid #e5edf1;font-size:13px}.compare-row>div+div{border-left:1px solid #e5edf1}.compare-head{background:#0c2b43;color:#fff;font-weight:700}.compare-head>div{border-color:rgba(255,255,255,.09)!important}.compare-row:last-child>div{border-bottom:0}.compare-label{font-weight:700;color:#18354a}.compare-old{color:#788a98;background:#fbfcfd}.compare-new{color:#1c4c52;background:#f3fbfa}.compare-new b{color:#078f84}
.mobile-showcase{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.phone-stack{display:flex;align-items:flex-end;justify-content:center;gap:15px;min-height:450px}.phone{width:155px;background:#132b3e;border:7px solid #132b3e;border-radius:28px;overflow:hidden;box-shadow:0 20px 45px rgba(10,38,60,.2)}.phone:nth-child(2){transform:translateY(-35px)}.phone img{width:100%;aspect-ratio:.46/1;object-fit:cover;object-position:top}.mobile-copy h2{font-size:32px;line-height:1.4;margin:10px 0 15px}.mobile-copy p{color:#63798a}.mini-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:25px}.mini-metric{border:1px solid #dce7ec;border-radius:10px;padding:16px;background:#fff}.mini-metric b{font-size:14px;display:block}.mini-metric span{font-size:11px;color:#708594}
.client-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.client-card{border:1px solid #dde7ec;background:#fff;border-radius:11px;padding:18px 17px;min-height:88px;display:flex;align-items:center;gap:12px}.client-num{width:32px;height:32px;flex:0 0 32px;border-radius:9px;background:#edf7f6;color:#0c978d;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:800}.client-card b{font-size:13px;line-height:1.5}.client-card.hot{border-color:#9eddd6;background:linear-gradient(135deg,#f3fbfa,#fff)}.client-card.hot .client-num{background:#0d9d92;color:#fff}.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.case-card{border:1px solid #dce7ec;border-radius:15px;background:#fff;overflow:hidden}.case-cover{height:255px;overflow:hidden;background:#e6eef2}.case-cover img{width:100%;height:100%;object-fit:cover}.case-body{padding:27px}.case-body .province{font-size:10px;color:#0b968c;background:#e8f7f5;padding:4px 8px;border-radius:999px}.case-body h3{font-size:22px;margin:11px 0 8px}.case-body p{font-size:13px;color:#667b8b}.case-points{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:18px}.case-point{padding:12px;background:#f6f9fa;border-radius:8px}.case-point b{font-size:12px;display:block}.case-point span{font-size:10px;color:#7a8d9b}
.about-hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.about-image{height:420px;border-radius:18px;overflow:hidden;position:relative;background:#123}.about-image img{width:100%;height:100%;object-fit:cover}.about-image:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(7,31,49,.55),transparent 55%)}.about-copy h2{font-size:36px;line-height:1.45;margin:10px 0 18px}.about-copy p{color:#607789}.principle-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.principle{border:1px solid #dce6eb;border-radius:13px;padding:25px;background:#fff}.principle b{font-size:17px;display:block;margin-bottom:7px}.principle p{font-size:12px;color:#718594;margin:0}
.contact-hero{padding:88px 0 76px;background:linear-gradient(135deg,#071d30,#0b4a57);color:#fff;position:relative;overflow:hidden}.contact-hero:after{content:"";position:absolute;width:460px;height:460px;border:1px solid rgba(113,235,222,.15);border-radius:50%;right:-160px;top:-240px;box-shadow:0 0 0 65px rgba(113,235,222,.03),0 0 0 130px rgba(113,235,222,.02)}.contact-hero .container{position:relative;z-index:2}.contact-hero h1{font-size:42px;margin:7px 0 12px}.contact-hero p{color:#bed2dd;max-width:700px}.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:30px}.contact-card{border:1px solid #dce7ec;border-radius:16px;padding:34px;background:#fff}.contact-card.dark{background:linear-gradient(145deg,#0b253c,#0d4753);color:#fff;border:0}.contact-card h2{font-size:26px;margin:0 0 20px}.contact-entry{padding:19px 0;border-top:1px solid #e3ebef}.contact-card.dark .contact-entry{border-color:rgba(255,255,255,.12)}.contact-entry:first-of-type{border-top:0}.contact-entry small{font-size:11px;color:#8498a6;display:block;margin-bottom:4px}.contact-card.dark .contact-entry small{color:#93b2bf}.contact-entry b{font-size:18px}.contact-entry a{color:inherit}.map-card{min-height:100%;background:linear-gradient(135deg,#eff5f7,#f9fbfc);border-radius:16px;display:flex;align-items:center;justify-content:center;padding:38px;position:relative;overflow:hidden}.map-card:before,.map-card:after{content:"";position:absolute;border:1px solid #cddfe6;border-radius:50%}.map-card:before{width:360px;height:360px}.map-card:after{width:240px;height:240px}.map-pin{position:relative;z-index:2;width:190px;height:190px;border-radius:50%;background:#fff;box-shadow:var(--shadow2);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:20px}.pin-dot{width:44px;height:44px;border-radius:50% 50% 50% 0;background:linear-gradient(135deg,var(--teal),var(--blue));transform:rotate(-45deg);margin-bottom:16px;position:relative}.pin-dot:after{content:"";position:absolute;width:14px;height:14px;background:#fff;border-radius:50%;left:15px;top:15px}.map-pin b{font-size:15px}.map-pin span{font-size:11px;color:#718594}
.page-hero{padding:82px 0 74px;background:linear-gradient(135deg,#071d30,#0d4056);color:#fff;position:relative;overflow:hidden}.page-hero:after{content:"";position:absolute;width:500px;height:500px;border:1px solid rgba(113,235,222,.14);border-radius:50%;right:-130px;top:-300px;box-shadow:0 0 0 80px rgba(113,235,222,.025)}.page-hero .container{position:relative;z-index:2}.crumb{font-size:11px;color:#78dacf;letter-spacing:2px;font-weight:800}.page-hero h1{font-size:42px;line-height:1.4;margin:7px 0 10px}.page-hero p{color:#bdd1dc;max-width:760px}.arch{display:grid;gap:12px}.arch-row{display:grid;grid-template-columns:135px 1fr;gap:12px}.arch-name{background:#0d304b;color:#fff;border-radius:10px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px}.arch-items{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.arch-item{padding:15px 12px;text-align:center;border:1px solid #dce7ec;border-radius:9px;background:#fff;font-size:12px}
.cta{padding:70px 0;background:linear-gradient(110deg,#0b2b43,#0e6f76 64%,#1586a1);color:#fff;position:relative;overflow:hidden}.cta:after{content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(255,255,255,.1);border-radius:50%;right:4%;top:-180px}.cta-wrap{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:28px}.cta h2{font-size:31px;margin:0 0 7px}.cta p{color:#c6dce4;margin:0}.footer{background:#071929;color:#96adbc;padding:54px 0 22px}.footer-grid{display:grid;grid-template-columns:1.5fr .8fr .9fr 1fr;gap:42px}.footer-logo{filter:none;width:184px;opacity:1;background:#fff;border-radius:12px;padding:7px 9px;box-shadow:0 8px 22px rgba(0,0,0,.12)}.footer h4{color:#fff;margin:0 0 13px}.footer a,.footer p{font-size:12px;color:#91a8b7;display:block;margin:8px 0}.footer .hotline{font-size:18px;color:#fff;font-weight:700}.copyright{border-top:1px solid rgba(255,255,255,.08);padding-top:19px;margin-top:35px;font-size:11px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.copyright a{display:inline;color:#99b0be}.fade{opacity:0;transform:translateY(18px);transition:.65s ease}.fade.in{opacity:1;transform:none}
@media(max-width:980px){.menu-btn{display:block}.nav-links{display:none;position:absolute;top:74px;left:0;right:0;padding:16px 24px 24px;background:#fff;border-bottom:1px solid #dce7ec;box-shadow:0 18px 30px rgba(12,33,52,.08);flex-direction:column;align-items:stretch;gap:0}.nav-links.open{display:flex}.nav-links>a{padding:12px 0}.nav-links>a:after{display:none}.nav-phone{margin-top:8px}.hero-wrap{grid-template-columns:1fr;padding:75px 0 105px}.hero-showcase{max-width:680px;margin:0 auto;width:100%}.hero h1{font-size:44px}.value-strip{grid-template-columns:1fr}.strip-item+ .strip-item{border-left:0;border-top:1px solid #e2ebef}.pain-grid,.cap-grid,.principle-grid{grid-template-columns:repeat(2,1fr)}.product-feature,.product-feature.reverse,.mobile-showcase,.about-hero-grid,.contact-layout{grid-template-columns:1fr}.product-feature.reverse .feature-media{order:0}.client-grid{grid-template-columns:repeat(3,1fr)}.case-grid{grid-template-columns:1fr}.arch-items{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:1.2fr 1fr 1fr}.footer-grid>div:last-child{grid-column:1/-1}.compare-row{grid-template-columns:120px 1fr 1fr}}
@media(max-width:680px){.container{width:min(100% - 30px,1180px)}.topbar{height:68px}.brand img{width:158px}.nav-links{top:68px}.hero-wrap{min-height:auto;padding:65px 0 92px}.hero h1{font-size:35px}.hero p{font-size:15px}.hero-actions{flex-direction:column;align-items:flex-start}.hero-showcase{min-height:355px}.device-desktop{width:100%;top:15px}.device-tablet{width:50%;right:-3px}.hero-float{left:-5px;bottom:10px;width:175px}.hero-strip{margin-top:-30px}.section{padding:68px 0}.section-head{margin-bottom:35px}.section-head h2,.feature-copy h2,.mobile-copy h2,.about-copy h2{font-size:27px}.pain-grid,.cap-grid,.principle-grid,.client-grid{grid-template-columns:1fr}.product-feature{gap:28px;margin-top:45px}.phone-stack{min-height:360px;gap:8px}.phone{width:120px;border-width:5px;border-radius:21px}.phone:nth-child(2){transform:translateY(-22px)}.mini-metrics{grid-template-columns:1fr}.compare-wrap{overflow:auto}.compare-row{min-width:760px}.case-points{grid-template-columns:1fr}.page-hero,.contact-hero{padding:65px 0 58px}.page-hero h1,.contact-hero h1{font-size:32px}.arch-row{grid-template-columns:1fr}.arch-name{padding:10px}.arch-items{grid-template-columns:repeat(2,1fr)}.cta-wrap{flex-direction:column;align-items:flex-start}.cta h2{font-size:26px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:last-child{grid-column:auto}.contact-card{padding:26px}.map-card{min-height:360px}.about-image{height:320px}}

/* v4: simplified about page + customer coverage map */
.about-simple-hero h1{max-width:700px}.about-simple{padding-top:82px}.about-intro{max-width:850px;margin:0 auto;text-align:center}.about-intro h2{font-size:38px;line-height:1.35;margin:10px 0 20px}.about-intro p{color:#607789;margin:10px auto;max-width:800px}.about-values{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:54px}.about-value{border:1px solid #dce7ec;border-radius:14px;padding:29px;background:#fff}.about-value span{display:inline-flex;width:34px;height:34px;border-radius:10px;align-items:center;justify-content:center;background:#e8f7f5;color:#0b9489;font-size:11px;font-weight:800}.about-value h3{font-size:19px;margin:14px 0 8px}.about-value p{font-size:12px;color:#718594;margin:0}.about-line{margin-top:28px;background:linear-gradient(115deg,#0b2941,#0d5d65);border-radius:16px;padding:28px 32px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:24px}.about-line b{font-size:21px;display:block}.about-line span{font-size:12px;color:#bcd4dd}.about-keywords{display:flex;gap:8px;flex-wrap:wrap}.about-keywords i{font-style:normal;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.06);padding:7px 11px;border-radius:999px;font-size:11px;color:#d7e8ed}.customer-map-wrap{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(260px,.45fr);gap:24px;align-items:stretch}.china-map{background:#fff;border:1px solid #dce7ec;border-radius:18px;padding:14px;display:flex;align-items:center;justify-content:center;min-height:510px;box-shadow:0 12px 35px rgba(12,42,62,.05)}.china-map img{width:100%;height:auto}.coverage-panel{background:linear-gradient(150deg,#0a263d,#0d5962);color:#fff;border-radius:18px;padding:34px;display:flex;flex-direction:column;justify-content:center}.coverage-number{display:flex;align-items:flex-end;gap:10px;margin-bottom:18px}.coverage-number strong{font-size:60px;line-height:1;color:#79e3d9}.coverage-number span{font-size:13px;color:#c4dce3;padding-bottom:7px}.coverage-panel>p{font-size:13px;color:#bbd0da;margin:0 0 18px}.province-tags{display:flex;flex-wrap:wrap;gap:9px}.province-tags span{font-size:12px;padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.13);color:#e5f1f4}.customer-map-section .section-head{margin-bottom:36px}
@media(max-width:980px){.about-values{grid-template-columns:1fr}.customer-map-wrap{grid-template-columns:1fr}.china-map{min-height:auto}.coverage-panel{min-height:270px}}
@media(max-width:680px){.about-intro h2{font-size:28px}.about-line{align-items:flex-start;flex-direction:column}.china-map{padding:4px;border-radius:12px}.coverage-panel{padding:26px}.coverage-number strong{font-size:48px}}


/* v5: cleaner homepage hero + premium customer map */
.hero-v5{background:radial-gradient(circle at 78% 22%, rgba(33,150,171,.16), transparent 28%), linear-gradient(108deg,#071c30 0%, #0a304a 52%, #0d4354 100%);overflow:hidden}
.hero-v5-wrap{min-height:700px;padding:112px 0 120px;grid-template-columns:minmax(0,1fr) minmax(420px,.95fr);gap:72px;align-items:center}
.hero-copy{max-width:620px}
.hero-v5 .eyebrow{margin-bottom:22px}
.hero-v5 h1{font-size:78px;line-height:1.02;letter-spacing:-.04em;max-width:620px;margin-bottom:26px}
.hero-v5 h1 em{display:block;margin-top:8px}
.hero-v5 p{max-width:560px;font-size:19px;line-height:1.9;color:#bed0dc}
.hero-v5 .hero-actions{margin-top:34px}
.hero-showcase-clean{min-height:520px;display:flex;align-items:center;justify-content:flex-end}
.screen-stage{position:relative;width:100%;max-width:690px;min-height:520px}
.screen-stage:before{content:"";position:absolute;inset:24px 0 0 78px;border-radius:34px;background:linear-gradient(180deg,rgba(17,43,63,.08),rgba(11,33,48,.28));border:1px solid rgba(255,255,255,.08);box-shadow:0 40px 80px rgba(3,12,20,.28)}
.clean-desktop{width:100%;max-width:660px;top:20px;left:auto;right:0;box-shadow:0 28px 70px rgba(3,14,27,.42);border:1px solid rgba(255,255,255,.06)}
.clean-tablet{width:44%;right:-28px;bottom:6px;box-shadow:0 22px 52px rgba(4,18,28,.34)}
.hero-v5 .hero-points,.hero-v5 .hero-float{display:none}
.hero-strip-v5{margin-top:-58px;position:relative;z-index:5}
.value-strip-v5{display:grid;grid-template-columns:repeat(4,1fr);gap:0;padding:0;overflow:hidden;border-radius:24px;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);box-shadow:0 22px 60px rgba(8,29,46,.12);border:1px solid rgba(214,227,233,.9)}
.value-strip-v5 .strip-item{padding:34px 28px}
.value-strip-v5 .strip-item:not(:last-child){border-right:1px solid #e4ecef}
.value-strip-v5 .strip-icon{background:#e7f6f5;color:#0b9489}
.value-strip-v5 .strip-item b{font-size:16px}
.value-strip-v5 .strip-item span{margin-top:7px;line-height:1.7}
.premium-map-wrap{grid-template-columns:minmax(0,1.62fr) minmax(300px,.5fr);gap:26px}
.map-stage{position:relative;padding:18px;border-radius:26px;background:linear-gradient(160deg,#081d32,#0a2f49 58%,#0d4c5c);box-shadow:0 28px 70px rgba(6,20,34,.14)}
.map-stage-head{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:10px 14px 18px;color:#dcecf1}
.map-stage-head span{font-size:12px;letter-spacing:.12em;color:#79e3d9;text-transform:uppercase}
.map-stage-head b{font-size:20px;font-weight:700;color:#fff}
.premium-map{background:rgba(255,255,255,.02);border:1px solid rgba(255,255,255,.08);min-height:520px;border-radius:22px;box-shadow:none}
.premium-map img{border-radius:16px}
.coverage-panel-premium{background:linear-gradient(180deg,#0b2941,#0f5360);box-shadow:0 20px 45px rgba(5,19,30,.12)}
.coverage-panel-premium>p{line-height:1.9}
.coverage-stats{display:grid;gap:14px;margin-bottom:20px}
.coverage-stat{padding:14px 16px;border-radius:14px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.10)}
.coverage-stat b{display:block;font-size:14px;margin-bottom:6px;color:#fff}
.coverage-stat span{display:block;font-size:12px;line-height:1.75;color:#c3d7df}
@media(max-width:1180px){.hero-v5-wrap{grid-template-columns:1fr;gap:36px;min-height:auto;padding:96px 0 110px}.hero-v5 h1{font-size:64px}.hero-copy{max-width:none}.hero-showcase-clean{justify-content:center}.screen-stage{max-width:700px}.clean-tablet{right:0}.value-strip-v5{grid-template-columns:repeat(2,1fr)}.value-strip-v5 .strip-item:nth-child(2){border-right:none}.value-strip-v5 .strip-item:nth-child(-n+2){border-bottom:1px solid #e4ecef}}
@media(max-width:820px){.hero-v5 h1{font-size:50px}.hero-v5 p{font-size:17px}.hero-v5-wrap{padding:88px 0 96px}.screen-stage{min-height:420px}.screen-stage:before{inset:18px 0 0 36px}.premium-map-wrap{grid-template-columns:1fr}.map-stage-head{flex-direction:column;align-items:flex-start}.premium-map{min-height:auto}}
@media(max-width:680px){.hero-v5 h1{font-size:38px;max-width:360px}.hero-v5 p{font-size:15px;line-height:1.85}.hero-v5-wrap{padding:74px 0 88px;gap:20px}.hero-showcase-clean{min-height:340px}.screen-stage{min-height:330px}.screen-stage:before{inset:12px 0 0 18px;border-radius:18px}.clean-desktop{top:10px;border-radius:20px}.clean-tablet{width:48%;right:-8px;bottom:8px}.value-strip-v5{grid-template-columns:1fr}.value-strip-v5 .strip-item{border-right:none !important;border-bottom:1px solid #e4ecef}.value-strip-v5 .strip-item:last-child{border-bottom:none}.map-stage{padding:12px;border-radius:18px}.map-stage-head{padding:8px 8px 14px}.map-stage-head b{font-size:17px}.premium-map{border-radius:16px}}


/* v6: homepage hero simplified to text-only */
.hero-v6{
  position:relative;
  overflow:hidden;
  background:
    radial-gradient(circle at 50% 10%, rgba(49,177,191,.15), transparent 30%),
    radial-gradient(circle at 12% 75%, rgba(37,111,151,.12), transparent 28%),
    linear-gradient(112deg,#071c30 0%,#0a2b43 52%,#0d4654 100%);
}
.hero-v6:before,
.hero-v6:after{
  content:"";
  position:absolute;
  border-radius:50%;
  pointer-events:none;
  filter:blur(2px);
}
.hero-v6:before{
  width:520px;
  height:520px;
  right:-170px;
  top:-240px;
  border:1px solid rgba(113,227,217,.08);
  box-shadow:0 0 0 80px rgba(113,227,217,.025),0 0 0 160px rgba(113,227,217,.018);
}
.hero-v6:after{
  width:360px;
  height:360px;
  left:-150px;
  bottom:-220px;
  border:1px solid rgba(124,200,255,.07);
  box-shadow:0 0 0 70px rgba(124,200,255,.02);
}
.hero-v6-wrap{
  min-height:640px;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:108px 0 118px;
  position:relative;
  z-index:1;
}
.hero-v6-copy{
  width:min(920px,100%);
  text-align:center;
  margin:0 auto;
}
.hero-v6 .eyebrow{
  margin:0 0 24px;
  justify-content:center;
}
.hero-v6 h1{
  font-size:76px;
  line-height:1.08;
  letter-spacing:-.045em;
  margin:0 auto 28px;
  max-width:920px;
  color:#fff;
}
.hero-v6 h1 em{
  display:block;
  margin-top:8px;
  font-style:normal;
  background:linear-gradient(90deg,#6fe0d4,#76c8f6);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero-v6 p{
  max-width:760px;
  margin:0 auto;
  font-size:18px;
  line-height:1.95;
  color:#bdd0db;
}
.hero-v6-actions{
  justify-content:center;
  margin-top:36px;
}
.hero-v6 + .section{
  padding-top:94px;
}
@media(max-width:980px){
  .hero-v6-wrap{min-height:570px;padding:96px 0 104px}
  .hero-v6 h1{font-size:60px}
  .hero-v6 p{font-size:17px;max-width:680px}
}
@media(max-width:680px){
  .hero-v6-wrap{min-height:500px;padding:76px 0 84px}
  .hero-v6 h1{font-size:40px;line-height:1.12;letter-spacing:-.03em}
  .hero-v6 p{font-size:15px;line-height:1.85}
  .hero-v6-actions{align-items:center}
  .hero-v6 + .section{padding-top:72px}
}


/* v8: balanced hero title + restored benefit row */
.hero-v6-wrap{min-height:580px;padding:92px 0 108px}
.hero-v6 h1{font-size:58px;line-height:1.12;letter-spacing:-.035em;max-width:840px;margin-bottom:24px}
.hero-v6 h1 em{margin-top:5px}
.hero-v6 p{max-width:720px;font-size:17px;line-height:1.9}
.hero-v6-actions{margin-top:32px}
.hero-benefits-wrap{position:relative;z-index:8;margin-top:-48px}
.hero-benefits{display:grid;grid-template-columns:repeat(4,1fr);background:rgba(255,255,255,.98);border:1px solid #dce7ec;border-radius:20px;box-shadow:0 24px 65px rgba(9,32,50,.12);overflow:hidden}
.hero-benefit{min-height:116px;padding:28px 24px;display:flex;align-items:center;gap:15px}
.hero-benefit+.hero-benefit{border-left:1px solid #e5edf1}
.hero-benefit-icon{width:42px;height:42px;flex:0 0 42px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:linear-gradient(145deg,#e7f7f5,#edf6fb);color:#0b968b;font-size:14px;font-weight:800}
.hero-benefit b{display:block;font-size:17px;line-height:1.35;color:#173247;margin-bottom:6px}
.hero-benefit span{display:block;font-size:12px;line-height:1.65;color:#768b99}
.hero-benefits-wrap + .section{padding-top:104px}
@media(max-width:980px){
  .hero-v6-wrap{min-height:540px;padding:84px 0 102px}
  .hero-v6 h1{font-size:48px;max-width:720px}
  .hero-benefits{grid-template-columns:repeat(2,1fr)}
  .hero-benefit:nth-child(3){border-left:0}
  .hero-benefit:nth-child(n+3){border-top:1px solid #e5edf1}
}
@media(max-width:680px){
  .hero-v6-wrap{min-height:470px;padding:70px 0 86px}
  .hero-v6 h1{font-size:34px;line-height:1.18;max-width:390px}
  .hero-v6 p{font-size:15px}
  .hero-v6-actions{margin-top:28px}
  .hero-benefits-wrap{margin-top:-34px}
  .hero-benefits{grid-template-columns:1fr;border-radius:16px}
  .hero-benefit{min-height:auto;padding:19px 20px}
  .hero-benefit+.hero-benefit{border-left:0;border-top:1px solid #e5edf1}
  .hero-benefit-icon{width:38px;height:38px;flex-basis:38px;border-radius:10px}
  .hero-benefits-wrap + .section{padding-top:78px}
}