:root{
  --fx-blue:#0786d7;
  --fx-blue-deep:#07569a;
  --fx-navy:#061a3a;
  --fx-navy-2:#0a2c59;
  --fx-indigo:#16213c;
  --fx-purple:#9186aa;
  --fx-mint:#6fd5cf;
  --fx-green:#16a34a;
  --fx-bg:#f5f8fc;
  --fx-card:#ffffff;
  --fx-text:#172033;
  --fx-muted:#667085;
  --fx-line:#dfe7f1;
  --fx-shadow:0 18px 48px rgba(15,45,82,.10);
  --fx-shadow-lg:0 28px 70px rgba(4,35,75,.18);
  --fx-radius:22px;
  --fx-container:min(1180px,calc(100% - 40px));
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--fx-bg);color:var(--fx-text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;line-height:1.7;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto}
button,input,select,textarea{font:inherit}
button{color:inherit}
.fx-container{width:var(--fx-container);margin-inline:auto}
.fx-skip-link{position:fixed;left:12px;top:-60px;z-index:100000;background:#fff;color:#111;padding:10px 14px;border-radius:8px;box-shadow:var(--fx-shadow)}
.fx-skip-link:focus{top:12px}
.fx-section{padding:86px 0}
.fx-section-sm{padding:58px 0}
.fx-section-tint{background:#edf4fa}
.fx-top-gap{margin-top:32px}
.fx-centered-link{text-align:center;margin-top:30px}
.fx-eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;background:#e9f5ff;color:var(--fx-blue-deep);font-size:14px;font-weight:800;letter-spacing:.02em}
.fx-eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--fx-blue)}
.fx-eyebrow-dark{background:rgba(255,255,255,.10);color:#dff3ff;border:1px solid rgba(255,255,255,.14)}
.fx-eyebrow-dark::before{background:#6fe2dc}
.fx-eyebrow-light{background:rgba(255,255,255,.13);color:#fff;border:1px solid rgba(255,255,255,.16)}
.fx-eyebrow-light::before{background:#92ece6}
.fx-section-head{max-width:800px;margin-bottom:38px}
.fx-section-head h2{font-size:clamp(30px,4vw,46px);line-height:1.18;margin:14px 0 14px;letter-spacing:-.035em}
.fx-section-head p{margin:0;color:var(--fx-muted);font-size:18px}
.fx-grid{display:grid;gap:22px}
.fx-grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.fx-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.fx-grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.fx-inline-grid{margin:20px 0 32px}
.fx-inline-grid>div{padding:22px;border-radius:18px;background:#f6f9fc;border:1px solid var(--fx-line)}
.fx-inline-grid h3{margin:0 0 7px}
.fx-inline-grid p{margin:0}
.fx-card{background:var(--fx-card);border:1px solid rgba(8,89,154,.09);border-radius:var(--fx-radius);box-shadow:0 10px 32px rgba(31,62,100,.06)}
.fx-card-pad{padding:28px}
.fx-card h2,.fx-card h3{font-size:21px;line-height:1.35;margin:18px 0 8px}
.fx-card p{margin:0;color:var(--fx-muted)}
.fx-icon{width:52px;height:52px;display:grid;place-items:center;border-radius:16px;background:linear-gradient(135deg,#e4f5ff,#eef0ff);color:var(--fx-blue);font-size:25px;font-weight:900}
.fx-btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 23px;border-radius:13px;border:1px solid transparent;font-weight:850;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s ease}
.fx-btn:hover{transform:translateY(-2px)}
.fx-btn:focus-visible{outline:3px solid rgba(111,213,207,.55);outline-offset:3px}
.fx-btn-primary{background:linear-gradient(135deg,var(--fx-blue),#1464c3);color:#fff;box-shadow:0 12px 28px rgba(8,125,204,.28)}
.fx-btn-light{background:#fff;border-color:#dbe7f3;color:var(--fx-indigo)}
.fx-btn-ghost{background:rgba(255,255,255,.10);border-color:rgba(255,255,255,.25);color:#fff}
.fx-btn-wechat{background:var(--fx-green);color:#fff}
.fx-btn-wechat-outline{background:rgba(22,163,74,.16);border-color:rgba(112,255,163,.35);color:#e7fff0}
.fx-note{font-size:13px;color:var(--fx-muted)}
.fx-notice{padding:18px 20px;border-radius:16px;background:#fff9e8;border:1px solid #f2dda4;color:#654f1b;margin-top:24px}
.fx-update-note{font-size:14px;color:var(--fx-muted);padding-bottom:15px;border-bottom:1px solid var(--fx-line)}

/* Header */
.fx-topbar{background:var(--fx-navy);color:#dbe9ff;font-size:13px}
.fx-topbar .fx-container{min-height:36px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.fx-header{position:sticky;top:0;z-index:100;background:rgba(5,25,55,.97);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.08);box-shadow:0 6px 24px rgba(0,0,0,.10)}
.fx-header-inner{min-height:78px;display:flex;align-items:center;gap:25px}
.fx-logo{display:flex;align-items:center;flex:0 0 auto}
.fx-logo img{display:block;width:255px;max-height:58px;object-fit:contain;object-position:left center}
.fx-main-nav{margin-left:auto}
.fx-nav{list-style:none;padding:0;margin:0;display:flex;align-items:center;gap:24px;font-size:15px;font-weight:750}
.fx-nav li{margin:0}
.fx-nav a{position:relative;color:#dbe8f8;white-space:nowrap}
.fx-nav a::after{content:"";position:absolute;left:0;right:100%;bottom:-9px;height:2px;background:#3ec7ff;transition:.2s}
.fx-nav a:hover,.fx-nav .current-menu-item>a{color:#fff}
.fx-nav a:hover::after,.fx-nav .current-menu-item>a::after{right:0}
.fx-header-actions{display:flex;gap:12px;align-items:center}
.fx-phone{font-weight:900;color:#87d9ff;white-space:nowrap}
.fx-header-actions .fx-btn{min-height:44px;padding-inline:17px}
.fx-menu-toggle{display:none;width:44px;height:44px;border:0;background:rgba(255,255,255,.10);border-radius:12px;padding:10px;cursor:pointer}
.fx-menu-toggle span{display:block;height:2px;background:#fff;margin:5px 0;border-radius:99px}

/* Hero */
.fx-hero{position:relative;overflow:hidden;background:radial-gradient(circle at 73% 20%,rgba(86,182,255,.23),transparent 29%),radial-gradient(circle at 20% 70%,rgba(111,213,207,.14),transparent 32%),linear-gradient(135deg,#061a3a 0%,#06366a 56%,#087dcc 100%);color:#fff}
.fx-hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(to bottom,#000,transparent 88%)}
.fx-hero-inner{position:relative;min-height:615px;display:grid;grid-template-columns:minmax(0,1.12fr) minmax(360px,.68fr);align-items:center;gap:70px;padding:72px 0 130px}
.fx-hero-content{position:relative;z-index:3}
.fx-hero h1{font-size:clamp(44px,4.25vw,58px);line-height:1.08;letter-spacing:-.055em;margin:20px 0 16px;max-width:none}
.fx-hero h1 .fx-hero-title-main{display:block;color:#fff;white-space:nowrap}
.fx-hero h1 .fx-hero-title-sub{display:block;color:#79e2dc;margin-top:7px;white-space:nowrap}
.fx-hero-subtitle{font-size:clamp(22px,3vw,34px);font-weight:850;color:#45bdf8;margin:0 0 10px;letter-spacing:-.025em}
.fx-hero-copy{max-width:740px;color:#d7e8fa;font-size:17px;margin:0 0 28px}
.fx-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:27px}
.fx-hero-trust{display:flex;flex-wrap:wrap;gap:14px 24px;color:#dcecff;font-size:14px}
.fx-hero-trust span{display:flex;align-items:center;gap:8px}
.fx-hero-trust span::before{content:"✓";display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:rgba(111,213,207,.18);color:#8be3df;font-weight:900}
.fx-hero-visual{position:relative;min-height:440px;display:grid;place-items:center;z-index:2}
.fx-orbit{position:absolute;width:395px;height:395px;border-radius:50%;border:1px solid rgba(255,255,255,.20);box-shadow:inset 0 0 90px rgba(111,213,207,.08),0 0 90px rgba(14,118,203,.18)}
.fx-orbit::before,.fx-orbit::after{content:"";position:absolute;border-radius:50%;border:1px dashed rgba(255,255,255,.17)}
.fx-orbit::before{inset:47px}.fx-orbit::after{inset:102px}
.fx-mascot{position:relative;z-index:2;width:315px;filter:drop-shadow(0 30px 35px rgba(0,0,0,.28))}
.fx-float-card{position:absolute;z-index:3;background:rgba(255,255,255,.95);color:var(--fx-text);border-radius:17px;padding:14px 17px;box-shadow:var(--fx-shadow);min-width:185px}
.fx-float-card strong{display:block;font-size:15px}
.fx-float-card small{color:var(--fx-muted);font-size:12px}
.fx-float-one{left:-32px;top:68px}.fx-float-two{right:-12px;bottom:60px}

/* Model showcase */
.fx-model-showcase{position:relative;z-index:8;margin-top:-95px;padding-bottom:28px}
.fx-model-showcase-head{display:flex;align-items:end;justify-content:space-between;gap:22px;margin-bottom:18px;color:#fff}
.fx-model-showcase-head h2{font-size:clamp(24px,3vw,35px);line-height:1.2;margin:12px 0 0;max-width:740px}
.fx-model-showcase-head>a{font-weight:800;color:#cfeeff;white-space:nowrap}
.fx-model-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.fx-model-grid-five{grid-template-columns:repeat(3,minmax(0,1fr))}
.fx-model-card{position:relative;display:block;min-height:248px;background:#fff;border-radius:20px;overflow:hidden;border:1px solid rgba(8,89,154,.12);box-shadow:0 20px 50px rgba(10,47,91,.18);isolation:isolate}
.fx-model-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.fx-model-card::after{content:"";position:absolute;inset:35% 0 0;background:linear-gradient(to bottom,transparent,rgba(3,16,35,.92));z-index:1}
.fx-model-card:hover img{transform:scale(1.035)}
.fx-model-overlay{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:20px;color:#fff}
.fx-model-overlay span{font-size:11px;font-weight:850;letter-spacing:.08em;color:#9adfff}
.fx-model-overlay h3{font-size:23px;line-height:1.2;margin:3px 0 4px}
.fx-model-overlay p{font-size:13px;line-height:1.5;margin:0;color:#dbeaf7}
.fx-media-note{margin:12px 4px 0;color:var(--fx-muted);font-size:12px;text-align:right}

/* Summary */
.fx-service-summary{padding:12px 0 26px}
.fx-service-summary-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.fx-service-summary-grid>a{display:flex;align-items:center;gap:15px;min-height:104px;padding:18px 20px;background:#fff;border:1px solid var(--fx-line);border-radius:18px;box-shadow:0 9px 25px rgba(31,62,100,.05);transition:.2s}
.fx-service-summary-grid>a:hover{transform:translateY(-3px);box-shadow:var(--fx-shadow)}
.fx-summary-icon{width:50px;height:50px;display:grid;place-items:center;flex:0 0 auto;border-radius:50%;background:#edf7ff;border:1px solid #d7ebfa;color:var(--fx-blue);font-size:22px;font-weight:900}
.fx-service-summary-grid strong{display:block;font-size:19px}
.fx-service-summary-grid small{display:block;color:var(--fx-muted);font-size:13px;line-height:1.5;margin-top:2px}

/* Scope, steps, factors */
.fx-scope-card{overflow:hidden;position:relative;min-height:245px}
.fx-scope-card::after{content:"";position:absolute;width:130px;height:130px;border-radius:50%;background:linear-gradient(135deg,rgba(111,213,207,.28),rgba(8,125,204,.06));right:-26px;bottom:-30px}
.fx-tag-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;position:relative;z-index:2}
.fx-tag{padding:7px 11px;border-radius:999px;background:#eff6fb;color:#34506b;font-size:13px;font-weight:700}
.fx-steps{counter-reset:step}
.fx-step{position:relative;padding:30px 26px 27px}
.fx-step::before{counter-increment:step;content:"0" counter(step);display:block;font-size:44px;line-height:1;font-weight:900;color:#dceaf6;letter-spacing:-.05em}
.fx-step h2,.fx-step h3{margin-top:12px}
.fx-price-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:stretch}
.fx-price-panel{padding:38px;background:linear-gradient(145deg,#14213e,#075d9d);color:#fff;border-radius:28px;position:relative;overflow:hidden}
.fx-price-panel::after{content:"";position:absolute;width:260px;height:260px;border-radius:50%;background:rgba(111,213,207,.17);right:-90px;bottom:-100px}
.fx-price-panel h2{font-size:38px;line-height:1.2;margin:14px 0}
.fx-price-panel p{color:#dceafa;position:relative;z-index:2}
.fx-price-panel .fx-btn{position:relative;z-index:2}
.fx-factor-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.fx-factor{padding:20px;border-radius:18px;background:#fff;border:1px solid var(--fx-line)}
.fx-factor strong{display:block;margin-bottom:5px}
.fx-factor span{color:var(--fx-muted);font-size:14px}

/* Cities */
.fx-city-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.fx-city{padding:18px 14px;background:#fff;border:1px solid var(--fx-line);border-radius:15px;text-align:center;font-weight:800;transition:.2s}
.fx-city:hover{border-color:#8ac8ef;color:var(--fx-blue);transform:translateY(-2px);box-shadow:0 10px 25px rgba(31,62,100,.06)}
.fx-city-example{margin:20px 0 0;padding:18px 20px;border-radius:16px;background:#fff;border-left:4px solid var(--fx-blue);color:var(--fx-muted)}

/* Page hero and content */
.fx-page-hero{position:relative;overflow:hidden;padding:72px 0;background:radial-gradient(circle at 75% 10%,rgba(77,193,255,.23),transparent 28%),linear-gradient(135deg,#061a3a,#075d9d);color:#fff}
.fx-page-hero::after{content:"";position:absolute;right:-130px;bottom:-180px;width:480px;height:480px;border-radius:50%;border:1px solid rgba(255,255,255,.14)}
.fx-page-hero .fx-container{position:relative;z-index:2}
.fx-page-hero h1{font-size:clamp(38px,5vw,58px);line-height:1.12;letter-spacing:-.045em;margin:18px 0 16px;max-width:900px}
.fx-page-hero p{font-size:18px;color:#d7e9fa;max-width:780px;margin:0}
.fx-breadcrumbs{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:22px;color:#b9d4eb;font-size:13px}
.fx-breadcrumbs a:hover{color:#fff}
.fx-direct-answer{padding:25px 28px;border-radius:20px;background:linear-gradient(135deg,#eaf7ff,#f6fbff);border:1px solid #cfe9fa;box-shadow:0 12px 32px rgba(5,83,147,.08)}
.fx-direct-answer strong{display:inline-flex;align-items:center;gap:8px;color:var(--fx-blue-deep);font-size:15px}
.fx-direct-answer strong::before{content:"✓";display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--fx-blue);color:#fff;font-size:13px}
.fx-direct-answer p{font-size:19px;line-height:1.75;margin:12px 0 0;color:#263951}
.fx-content{max-width:900px;margin-inline:auto;padding:42px;background:#fff;border-radius:24px;border:1px solid var(--fx-line);box-shadow:var(--fx-shadow)}
.fx-content h2{font-size:29px;line-height:1.28;margin:40px 0 14px;letter-spacing:-.02em}
.fx-content h2:first-child{margin-top:0}
.fx-content h3{font-size:22px;margin:28px 0 10px}
.fx-content p,.fx-content li{font-size:17px;color:#435168}
.fx-content ul,.fx-content ol{padding-left:1.35em}
.fx-content li+li{margin-top:8px}
.fx-content a{color:var(--fx-blue);text-decoration:underline;text-underline-offset:3px}
.fx-content .fx-btn{text-decoration:none}
.fx-single-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:28px;align-items:start}
.fx-single-layout .fx-content{max-width:none;margin:0}
.fx-sidebar-card{position:sticky;top:110px;padding:25px;background:#fff;border-radius:20px;border:1px solid var(--fx-line);box-shadow:var(--fx-shadow)}
.fx-sidebar-card h2{font-size:23px;line-height:1.3;margin:0 0 9px}
.fx-sidebar-card p{color:var(--fx-muted);font-size:14px}
.fx-sidebar-card .fx-btn{width:100%;margin-top:10px}
.fx-featured-image{margin:0 0 28px}
.fx-featured-image img{border-radius:18px}
.fx-article-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}

/* FAQ */
.fx-faq{display:grid;gap:12px}
.fx-faq-item{background:#fff;border:1px solid var(--fx-line);border-radius:16px;overflow:hidden;box-shadow:0 7px 22px rgba(31,62,100,.04)}
.fx-faq-item summary{list-style:none;display:flex;align-items:center;gap:12px;position:relative;padding:20px 56px 20px 22px;font-weight:850;cursor:pointer;color:var(--fx-text)}
.fx-faq-item summary::-webkit-details-marker{display:none}
.fx-faq-item summary span{display:grid;place-items:center;min-width:34px;height:34px;border-radius:10px;background:#edf7ff;color:var(--fx-blue);font-size:12px}
.fx-faq-item summary::after{content:"＋";position:absolute;right:22px;top:50%;transform:translateY(-50%);font-size:24px;color:var(--fx-blue)}
.fx-faq-item[open] summary::after{content:"－"}
.fx-faq-item>div{padding:0 22px 21px;color:var(--fx-muted);font-size:16px}

/* Form */
.fx-form-wrap{display:grid;grid-template-columns:.82fr 1.18fr;gap:30px;align-items:start}
.fx-contact-panel{padding:34px;border-radius:26px;background:linear-gradient(145deg,#0e203f,#087dcc);color:#fff;position:sticky;top:110px}
.fx-contact-panel h2{font-size:34px;line-height:1.2;margin:13px 0}
.fx-contact-panel p{color:#d7e7f7}
.fx-contact-list{margin:26px 0;display:grid;gap:12px}
.fx-contact-row{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.15)}
.fx-contact-row span{color:#d7e7f7;font-size:14px}
.fx-contact-row strong{text-align:right}
.fx-contact-buttons{display:grid;gap:10px}
.fx-lead-form{padding:30px}
.fx-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.fx-field{display:grid;gap:8px}
.fx-field-full{grid-column:1/-1}
.fx-field label,.fx-field-label{font-weight:800;font-size:14px}
.fx-field input[type="text"],.fx-field input[type="tel"],.fx-field input[type="email"],.fx-field input[type="url"],.fx-field textarea,.fx-field select{width:100%;min-height:50px;border:1px solid #ccd9e7;background:#fbfdff;border-radius:13px;padding:11px 13px;color:var(--fx-text);outline:none;transition:.2s}
.fx-field textarea{min-height:115px;resize:vertical}
.fx-field input:focus,.fx-field textarea:focus,.fx-field select:focus{border-color:#55afe6;box-shadow:0 0 0 4px rgba(8,125,204,.10)}
.fx-field input[type="file"]{padding:13px;border:1px dashed #bbcedf;border-radius:13px;background:#f8fbfd}
.fx-checkboxes{display:flex;flex-wrap:wrap;gap:9px}
.fx-check{display:flex;align-items:flex-start;gap:7px;padding:9px 11px;border-radius:11px;background:#f4f8fb;border:1px solid #e2eaf2;font-size:13px;font-weight:650}
.fx-check input{margin-top:4px}
.fx-privacy-check{background:transparent;border:0;padding:0;font-weight:500;color:var(--fx-muted)}
.fx-privacy-check a{color:var(--fx-blue);text-decoration:underline}
.fx-submit{width:100%}
.fx-form-status{padding:14px 16px;border-radius:12px;margin-bottom:18px;font-weight:750}
.fx-form-success{background:#eafbf0;color:#13713b;border:1px solid #b7e9c7}
.fx-form-error{background:#fff1f1;color:#a33333;border:1px solid #f2c3c3}
.fx-honeypot{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;opacity:0!important}

/* Articles */
.fx-article-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.fx-article-card{overflow:hidden}
.fx-article-card>a{display:block;height:100%}
.fx-article-card img,.fx-article-thumb{width:100%;height:190px;object-fit:cover}
.fx-article-thumb{display:grid;place-items:center;background:linear-gradient(135deg,#071e44,#087dcc);color:#fff;font-size:24px;font-weight:900}
.fx-article-body{padding:22px}
.fx-article-meta{font-size:12px;color:var(--fx-blue);font-weight:800}
.fx-article-body h2{font-size:21px;line-height:1.4;margin:8px 0}
.fx-article-body p{font-size:14px;color:var(--fx-muted);margin:0}
.fx-read-more{display:block;margin-top:15px;color:var(--fx-blue);font-weight:800;font-size:13px}

/* Prefooter and footer */
.fx-prefooter{background:#edf4fa}
.fx-cta{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:42px;background:linear-gradient(135deg,#061a3a,#075d9d);border-radius:28px;color:#fff;box-shadow:var(--fx-shadow-lg)}
.fx-cta h2{font-size:36px;line-height:1.2;margin:13px 0 8px}
.fx-cta p{margin:0;color:#d7e7f7;max-width:700px}
.fx-cta-actions{display:flex;gap:10px;flex:0 0 auto}
.fx-footer{background:#07162f;color:#b9c8dc;padding-top:58px}
.fx-footer-main{display:grid;grid-template-columns:1.5fr .8fr .8fr 1fr;gap:38px;padding-bottom:42px}
.fx-footer-logo{width:245px;max-height:60px;object-fit:contain;object-position:left}
.fx-footer p{font-size:14px;color:#aebdd1}
.fx-brand-disclaimer{font-size:12px!important;color:#8394aa!important}
.fx-footer h3{color:#fff;font-size:16px;margin:0 0 15px}
.fx-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:9px;font-size:14px}
.fx-footer a:hover{color:#fff}
.fx-footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 0;border-top:1px solid rgba(255,255,255,.10);font-size:12px;color:#8798af}
.fx-footer-bottom>div:last-child{display:flex;gap:16px;flex-wrap:wrap}
.fx-404{text-align:center;padding:90px 30px}
.fx-404 h1{font-size:48px}
.fx-404 .fx-btn{margin:8px}

/* Mobile actions and WeChat modal */
.fx-mobile-actions{display:none}
.fx-wechat-modal[hidden]{display:none}
.fx-wechat-modal{position:fixed;inset:0;z-index:9999;display:grid;place-items:center;padding:20px}
.fx-wechat-backdrop{position:absolute;inset:0;background:rgba(7,18,37,.66);backdrop-filter:blur(4px)}
.fx-wechat-dialog{position:relative;z-index:1;width:min(420px,100%);background:#fff;border-radius:24px;padding:30px 24px 24px;text-align:center;box-shadow:0 30px 80px rgba(0,0,0,.28)}
.fx-modal-close{position:absolute;right:14px;top:10px;width:38px;height:38px;border:0;border-radius:50%;background:#f1f5f9;color:#334155;font-size:26px;cursor:pointer}
.fx-wechat-badge{width:58px;height:58px;margin:0 auto 13px;border-radius:18px;display:grid;place-items:center;background:#e9fff2;color:#15803d;font-weight:900}
.fx-wechat-dialog h2{font-size:24px;line-height:1.3;margin:0 0 8px}
.fx-wechat-dialog p{color:var(--fx-muted);margin:0 0 12px}
.fx-wechat-qr{width:210px;height:210px;object-fit:contain;border:1px solid var(--fx-line);border-radius:16px;margin:6px auto 12px;background:#fff}
.fx-wechat-id{font-size:30px;font-weight:900;letter-spacing:.04em;color:var(--fx-indigo);padding:12px 15px;border-radius:14px;background:#f3f8fc;margin:12px 0 16px}
.fx-wechat-dialog .fx-btn{width:100%;margin-top:10px}
.fx-wechat-tip{font-size:13px!important;margin-top:15px!important;line-height:1.6}
.fx-toast{position:fixed;left:50%;bottom:104px;z-index:10001;transform:translate(-50%,16px);opacity:0;pointer-events:none;background:rgba(17,24,39,.94);color:#fff;border-radius:999px;padding:10px 16px;font-size:14px;font-weight:800;transition:.25s}
.fx-toast.is-show{opacity:1;transform:translate(-50%,0)}
body.fx-modal-open{overflow:hidden}

/* Tablet */
@media(max-width:1120px){
  .fx-header-inner{gap:15px}.fx-logo img{width:215px}.fx-nav{gap:17px;font-size:14px}.fx-header-actions .fx-phone{display:none}
  .fx-hero-inner{grid-template-columns:1fr .65fr;gap:35px}.fx-float-one{left:-5px}.fx-float-two{right:-5px}
  .fx-service-summary-grid{grid-template-columns:repeat(2,1fr)}
  .fx-grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .fx-city-list{grid-template-columns:repeat(3,1fr)}
  .fx-footer-main{grid-template-columns:1.4fr 1fr 1fr}
  .fx-footer-main>div:last-child{grid-column:2/4}
}

@media(max-width:900px){
  .fx-menu-toggle{display:block;order:3;margin-left:auto}
  .fx-main-nav{position:absolute;left:20px;right:20px;top:calc(100% + 10px);margin:0;display:none;background:#fff;border-radius:18px;box-shadow:var(--fx-shadow-lg);padding:14px;border:1px solid var(--fx-line)}
  .fx-main-nav.is-open{display:block}
  .fx-nav{display:grid;gap:0}.fx-nav a{display:block;padding:12px 10px;color:var(--fx-text);border-bottom:1px solid #eef2f6}.fx-nav li:last-child a{border-bottom:0}.fx-nav a::after{display:none}
  .fx-header-actions{margin-left:auto}.fx-header-actions .fx-btn{display:none}
  .fx-hero-inner{grid-template-columns:1fr;gap:10px;padding-bottom:122px}.fx-hero-content{max-width:840px}.fx-hero-visual{min-height:360px}.fx-model-showcase{margin-top:-72px}
  .fx-model-showcase-head{color:var(--fx-text);align-items:start}.fx-model-showcase-head>a{color:var(--fx-blue)}
  .fx-model-grid,.fx-model-grid-five{grid-template-columns:repeat(2,minmax(0,1fr))}.fx-model-grid .fx-model-card:last-child:nth-child(odd){grid-column:1/-1}
  .fx-grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .fx-price-wrap,.fx-form-wrap,.fx-single-layout{grid-template-columns:1fr}
  .fx-contact-panel,.fx-sidebar-card{position:relative;top:auto}
  .fx-article-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .fx-footer-main{grid-template-columns:1fr 1fr}.fx-footer-main>div:last-child{grid-column:auto}
  .fx-cta{display:block}.fx-cta-actions{margin-top:22px}
}

/* Mobile */
@media(max-width:700px){
  :root{--fx-container:min(100% - 28px,1180px)}
  body{padding-bottom:78px}
  .fx-topbar{display:none}
  .fx-header-inner{min-height:64px;gap:10px}
  .fx-logo img{width:188px;max-height:46px}
  .fx-menu-toggle{width:42px;height:42px}
  .fx-main-nav{left:14px;right:14px}
  .fx-section{padding:62px 0}.fx-section-sm{padding:46px 0}
  .fx-section-head h2{font-size:33px}.fx-section-head p{font-size:16px}
  .fx-hero-inner{display:flex;flex-direction:column;padding:44px 0 91px;gap:4px}
  .fx-hero-content{width:100%}
  .fx-hero h1{font-size:38px;line-height:1.12;letter-spacing:-.045em;margin:16px 0 13px}
  .fx-hero h1 .fx-hero-title-main,.fx-hero h1 .fx-hero-title-sub{white-space:normal}
  .fx-hero-subtitle{font-size:23px;line-height:1.25}
  .fx-hero-copy{font-size:15px;line-height:1.75;margin-bottom:21px}
  .fx-hero-actions{display:grid;grid-template-columns:1fr;gap:10px;margin-bottom:20px}
  .fx-hero-actions .fx-btn{min-height:50px}
  .fx-hero-trust{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 12px;font-size:12px}
  .fx-hero-visual{width:100%;min-height:285px;margin-top:5px}
  .fx-orbit{width:258px;height:258px}.fx-mascot{width:205px}
  .fx-float-card{min-width:136px;padding:10px 11px;border-radius:14px}.fx-float-card strong{font-size:13px}.fx-float-card small{font-size:10px}.fx-float-one{left:0;top:22px}.fx-float-two{right:0;bottom:22px}
  .fx-model-showcase{margin-top:-58px;padding-bottom:14px;overflow:hidden}
  .fx-model-showcase-head{display:block;margin-bottom:14px}.fx-model-showcase-head h2{font-size:25px}.fx-model-showcase-head>a{display:inline-block;margin-top:8px;font-size:13px}
  .fx-model-grid,.fx-model-grid-five{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;padding:2px 2px 14px;scrollbar-width:none}.fx-model-grid::-webkit-scrollbar{display:none}
  .fx-model-grid .fx-model-card:last-child:nth-child(odd){grid-column:auto}
  .fx-model-card{flex:0 0 84%;min-height:235px;scroll-snap-align:start;border-radius:18px}
  .fx-model-overlay{padding:17px}.fx-model-overlay h3{font-size:21px}
  .fx-media-note{text-align:left;margin:2px 2px 0;line-height:1.5}
  .fx-service-summary{padding-top:4px}.fx-service-summary-grid{grid-template-columns:1fr;gap:10px}.fx-service-summary-grid>a{min-height:84px;padding:14px 16px}.fx-summary-icon{width:44px;height:44px}.fx-service-summary-grid strong{font-size:18px}
  .fx-grid-4,.fx-grid-3,.fx-grid-2,.fx-article-grid{grid-template-columns:1fr}
  .fx-card-pad{padding:24px}
  .fx-factor-list{grid-template-columns:1fr}.fx-price-panel{padding:28px}.fx-price-panel h2{font-size:32px}
  .fx-city-list{grid-template-columns:repeat(2,1fr)}.fx-city{padding:15px 8px;font-size:14px}
  .fx-page-hero{padding:52px 0}.fx-page-hero h1{font-size:37px}.fx-page-hero p{font-size:16px}.fx-breadcrumbs{margin-bottom:18px}
  .fx-direct-answer{padding:21px 20px}.fx-direct-answer p{font-size:17px}
  .fx-content{padding:24px;border-radius:19px}.fx-content h2{font-size:25px}.fx-content p,.fx-content li{font-size:16px}
  .fx-fields{grid-template-columns:1fr}.fx-field-full{grid-column:auto}.fx-lead-form{padding:22px}
  .fx-checkboxes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.fx-check{font-size:12px}
  .fx-contact-panel{padding:26px}.fx-contact-row{align-items:flex-start;flex-direction:column;gap:2px}.fx-contact-row strong{text-align:left}
  .fx-cta{padding:30px}.fx-cta h2{font-size:29px}.fx-cta-actions{display:grid}.fx-cta-actions .fx-btn{width:100%}
  .fx-footer-main{grid-template-columns:1fr;gap:28px}.fx-footer-main>div:last-child{grid-column:auto}.fx-footer-bottom{display:block}.fx-footer-bottom>div:last-child{margin-top:8px}
  .fx-mobile-actions{position:fixed;left:0;right:0;bottom:0;z-index:9990;display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:9px 12px calc(9px + env(safe-area-inset-bottom));background:rgba(255,255,255,.97);border-top:1px solid #dce5ef;box-shadow:0 -10px 28px rgba(13,42,75,.13);backdrop-filter:blur(12px)}
  .fx-mobile-actions a,.fx-mobile-actions button{min-height:54px;border:0;border-radius:14px;display:flex;align-items:center;justify-content:center;gap:8px;font-weight:900;font-size:16px;cursor:pointer}
  .fx-mobile-call{background:#0b72c5;color:#fff}.fx-mobile-wechat{background:#18a957;color:#fff}.fx-action-icon{width:25px;height:25px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.18);font-size:17px}
  .fx-wechat-modal{align-items:end;padding:12px 12px calc(88px + env(safe-area-inset-bottom))}.fx-wechat-dialog{border-radius:24px 24px 20px 20px;padding:28px 20px 20px}.fx-wechat-dialog h2{font-size:22px}.fx-wechat-id{font-size:27px}.fx-wechat-qr{width:190px;height:190px}.fx-toast{bottom:92px}
}

@media(max-width:380px){
  .fx-logo img{width:165px}.fx-hero h1{font-size:34px}.fx-hero-subtitle{font-size:21px}.fx-hero-trust{grid-template-columns:1fr}.fx-checkboxes{grid-template-columns:1fr}
}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}
}