/* TianyiIDC modern home v8 - full template override */
:root{
  --ty-blue:#086bff;
  --ty-blue2:#0048d8;
  --ty-navy:#041126;
  --ty-navy2:#071b3d;
  --ty-orange:#ff5b1a;
  --ty-text:#07152d;
  --ty-muted:#68758b;
  --ty-line:#e7edf6;
  --ty-shadow:0 18px 55px rgba(15,45,90,.13);
  --ty-shadow-hover:0 24px 70px rgba(6,59,140,.22);
}
html{scroll-behavior:smooth}
body{
  background:#f6f9fd!important;
  color:var(--ty-text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif!important;
  overflow-x:hidden;
}
body .container,
.ty-container{
  width:100%!important;
  max-width:1640px!important;
  padding-left:32px!important;
  padding-right:32px!important;
  margin-left:auto!important;
  margin-right:auto!important;
}
#preloader{display:none!important}

/* Header: force design look */
.header-main{position:absolute;left:0;right:0;top:0;z-index:50}
#logoAndNav.main-header-menu-wrap{
  height:84px!important;
  background:rgba(2,10,24,.74)!important;
  backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(255,255,255,.10);
  box-shadow:none!important;
}
.header-main .navbar{min-height:84px!important;padding:0!important}
.header-main .navbar-brand img{
  width:156px!important;max-height:54px!important;object-fit:contain!important;
  filter:drop-shadow(0 6px 18px rgba(0,0,0,.28));
}
.header-main .main-navbar-nav{align-items:center!important}
.header-main .custom-nav-link{
  color:#fff!important;
  font-weight:700!important;
  font-size:16px!important;
  padding:31px 20px!important;
  letter-spacing:.2px;
  opacity:.96;
}
.header-main .custom-nav-link:hover,
.header-main .custom-nav-item.active .custom-nav-link{color:#fff!important}
.header-main .custom-nav-link:after{border-top-color:#fff!important}
.header-main .navbar-nav .custom-nav-item:first-child .custom-nav-link:before,
.header-main .custom-nav-link:hover:before{
  content:"";position:absolute;left:20px;right:20px;bottom:0;height:3px;background:#1478ff;border-radius:3px;
}
.header-main .navbar-nav .custom-nav-item{position:relative}
.header-main .btn, .header-main .nav-link.btn{
  background:linear-gradient(135deg,#1678ff,#0257ed)!important;color:#fff!important;
  border:1px solid rgba(255,255,255,.18)!important;border-radius:8px!important;
}
.navbar-toggler{color:#fff!important}

/* Hide old homepage sections if cached class conflicts */
.main{background:#f6f9fd!important}

/* Hero */
.ty-hero{
  min-height:760px;
  padding-top:84px;
  position:relative;
  color:#fff;
  overflow:hidden;
  background:
    radial-gradient(circle at 72% 42%,rgba(24,126,255,.42),transparent 34%),
    linear-gradient(90deg,rgba(2,7,18,.98) 0%,rgba(3,12,30,.88) 34%,rgba(3,15,39,.38) 72%,rgba(2,9,22,.16) 100%),
    url('/themes/web/tianyiidc_final_clean_v10/assets/img/tianyi-hk-night-real.jpg') center center/cover no-repeat;
}
.ty-hero:before{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(2,7,18,.18) 0%,rgba(2,7,18,.14) 66%,rgba(3,11,25,.76) 100%),
    radial-gradient(circle at 82% 48%,rgba(86,179,255,.20),transparent 25%);
  pointer-events:none;
}
.ty-hero:after{
  content:"";position:absolute;left:-18%;right:-18%;bottom:-110px;height:240px;
  background:radial-gradient(ellipse at center,rgba(0,90,255,.28) 0%,rgba(0,35,90,.12) 42%,transparent 70%);
  filter:blur(18px);
}
.ty-hero-inner{position:relative;z-index:2;min-height:606px;display:flex;align-items:center}
.ty-hero-content{max-width:900px;padding-top:24px}
.ty-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 16px;border-radius:999px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);
  color:#dbeaff;font-weight:700;font-size:15px;margin-bottom:26px;
  box-shadow:0 0 36px rgba(27,128,255,.18);
}
.ty-hero h1{
  color:#fff!important;margin:0 0 20px!important;
  font-size:68px!important;line-height:1.08!important;font-weight:900!important;letter-spacing:-1.2px;
  text-shadow:0 10px 36px rgba(0,0,0,.40);
}
.ty-hero-sub{
  font-size:25px;line-height:1.55;color:#f4f8ff;margin:0 0 30px;letter-spacing:.2px;
  text-shadow:0 4px 22px rgba(0,0,0,.45);
}
.ty-badges{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px}
.ty-badge{
  display:inline-flex;align-items:center;gap:8px;
  height:42px;padding:0 18px;border-radius:8px;
  background:rgba(0,12,34,.52);border:1px solid rgba(255,255,255,.24);
  color:#fff;font-weight:700;font-size:15px;box-shadow:0 8px 28px rgba(0,0,0,.20);
}
.ty-badge i{color:#cfe8ff}
.ty-price-row{display:flex;align-items:flex-end;gap:12px;margin-bottom:28px}
.ty-price-row span{font-size:24px;font-weight:800;color:#fff}
.ty-price-row strong{font-size:58px;line-height:.9;color:#ff5b1a;font-weight:900;text-shadow:0 0 28px rgba(255,91,26,.25)}
.ty-price-row em{font-size:23px;color:#fff;font-style:normal;font-weight:800;margin-bottom:5px}
.ty-actions{display:flex;align-items:center;gap:22px}
.ty-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:60px;padding:0 52px;border-radius:9px;
  font-size:18px;font-weight:800;text-decoration:none!important;
  transition:all .25s ease;white-space:nowrap;
}
.ty-btn-primary{
  background:linear-gradient(135deg,#167bff 0%,#0056ef 100%);
  color:#fff!important;border:1px solid rgba(255,255,255,.16);
  box-shadow:0 14px 34px rgba(0,95,255,.42), inset 0 1px 0 rgba(255,255,255,.22);
}
.ty-btn-primary:hover{transform:translateY(-4px);box-shadow:0 18px 44px rgba(0,95,255,.55)}
.ty-btn-ghost{
  color:#fff!important;background:rgba(0,8,24,.30);
  border:1px solid rgba(255,255,255,.55);
}
.ty-btn-ghost:hover{background:rgba(255,255,255,.10);transform:translateY(-4px)}
.ty-action-link{color:#fff!important;font-size:17px;font-weight:800;text-decoration:none!important}
.ty-action-link i{margin-right:8px}
.ty-slider-dots{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);display:flex;gap:12px;z-index:3}
.ty-slider-dots span{width:30px;height:7px;border-radius:10px;background:rgba(255,255,255,.60)}
.ty-slider-dots span:first-child{background:#086bff}

/* Stats */
.ty-stats{
  background:rgba(5,15,34,.93);
  margin-top:-1px;position:relative;z-index:3;
  border-top:1px solid rgba(255,255,255,.09);
  box-shadow:0 12px 50px rgba(4,12,30,.22);
}
.ty-stats-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.ty-stat{
  min-height:112px;display:flex;align-items:center;justify-content:center;gap:20px;
  border-right:1px solid rgba(255,255,255,.10);color:#fff;
}
.ty-stat:last-child{border-right:0}
.ty-stat-icon{
  width:58px;height:58px;border-radius:50%;
  border:2px solid #1478ff;color:#2e95ff;
  display:flex;align-items:center;justify-content:center;font-size:25px;
  box-shadow:0 0 30px rgba(20,120,255,.22);
}
.ty-stat strong{display:block;font-size:30px;line-height:1;font-weight:900;color:#fff;margin-bottom:7px}
.ty-stat span{color:#d5e1f4;font-size:15px}

/* Sections */
.ty-section{padding:72px 0}
.ty-section-title{text-align:center;margin-bottom:42px}
.ty-section-title .en{font-size:14px;color:#99a6bb;margin-bottom:6px}
.ty-section-title h2{font-size:38px!important;line-height:1.2;margin:0!important;font-weight:900!important;color:#07152d!important}
.ty-section-title p{font-size:18px;color:#5d6b80;margin:14px 0 0}
.ty-section-head{position:relative}
.ty-view-all{position:absolute;right:32px;top:26px;color:#086bff!important;font-weight:800;text-decoration:none!important}

/* Products */
.ty-products{background:#f6f9fd;padding-top:64px}
.ty-product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:38px}
.ty-card{
  position:relative;background:#fff;border:1px solid rgba(217,226,240,.92);
  border-radius:12px;padding:32px 30px 30px;min-height:340px;
  box-shadow:var(--ty-shadow);
  transition:all .25s ease;overflow:visible;
}
.ty-card:hover{transform:translateY(-9px);box-shadow:var(--ty-shadow-hover);border-color:rgba(49,132,255,.25)}
.ty-tag{
  position:absolute;left:-1px;top:-1px;height:28px;padding:0 12px;border-radius:10px 0 8px 0;
  background:#0973ff;color:#fff;font-size:14px;font-weight:800;display:flex;align-items:center;
}
.ty-tag.hot{background:#ff5b1a}.ty-tag.rec{background:#2abf72}
.ty-card h3{font-size:26px!important;line-height:1.25;margin:0 0 7px!important;color:#07152d!important;font-weight:900!important}
.ty-card .line{font-size:16px;color:#7a879a;margin-bottom:28px}
.ty-specs{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-bottom:32px}
.ty-spec{border-right:1px solid #e5ebf4;text-align:center}.ty-spec:last-child{border-right:0}
.ty-spec strong{display:block;font-size:20px;color:#07152d;font-weight:900;margin-bottom:7px}
.ty-spec span{display:block;font-size:14px;color:#68758b}
.ty-card-price{margin-bottom:24px}
.ty-card-price span{font-size:18px;color:#ff5b1a;font-weight:900}.ty-card-price strong{font-size:32px;color:#ff5b1a;font-weight:900}.ty-card-price em{font-style:normal;color:#6c788a;font-size:16px}
.ty-buy{
  height:52px;border-radius:7px;background:linear-gradient(135deg,#167bff,#0059f5);
  color:#fff!important;display:flex;align-items:center;justify-content:center;
  font-size:17px;font-weight:900;text-decoration:none!important;
  box-shadow:0 10px 24px rgba(0,95,255,.24);
}
.ty-buy:hover{filter:brightness(1.08);transform:translateY(-2px)}

/* Network */
.ty-network{padding-top:0}
.ty-network-box{
  background:
    radial-gradient(circle at 8% 20%,rgba(18,119,255,.28),transparent 30%),
    linear-gradient(135deg,#06152e 0%,#03112a 52%,#061a3d 100%);
  border-radius:12px;padding:36px 38px;box-shadow:0 24px 55px rgba(5,23,53,.24);
  display:grid;grid-template-columns:1.25fr repeat(4,1fr);gap:16px;align-items:stretch;
}
.ty-network-main{color:#fff;padding:4px 10px 4px 0}
.ty-network-main h3{font-size:30px!important;font-weight:900!important;color:#fff!important;margin:0 0 12px!important}
.ty-network-main p{font-size:15px;line-height:1.8;color:#b8c5da;margin:0 0 22px}
.ty-outline{
  display:inline-flex;align-items:center;justify-content:center;height:46px;padding:0 24px;border-radius:7px;
  color:#fff!important;border:1px solid rgba(255,255,255,.52);text-decoration:none!important;font-weight:800;
}
.ty-node{background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.08);border-radius:9px;padding:22px 20px;color:#fff}
.ty-node h4{font-size:17px;color:#fff!important;font-weight:900!important;margin:0 0 16px!important}
.ty-node .ip{font-size:17px;font-weight:900;color:#fff;margin-bottom:12px}
.ty-copy{float:right;margin-top:-4px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.25);color:#fff;border-radius:5px;padding:4px 10px;font-size:13px}
.ty-latency{color:#4be28a;font-size:14px;font-weight:800}

/* Advantages */
.ty-adv{padding-top:34px}
.ty-adv-box{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid #e7edf6;border-radius:12px;box-shadow:var(--ty-shadow);overflow:hidden}
.ty-adv-item{padding:34px 34px;border-right:1px solid #e7edf6;min-height:164px}
.ty-adv-item:last-child{border-right:0}
.ty-icon{width:45px;height:45px;border-radius:14px;background:#eef6ff;color:#086bff;display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:18px}
.ty-adv-item h3{font-size:20px!important;font-weight:900!important;color:#07152d!important;margin:0 0 10px!important}
.ty-adv-item p{font-size:14px;line-height:1.75;color:#6a7687;margin:0 0 14px}
.ty-adv-item a{color:#086bff!important;font-weight:800;text-decoration:none!important}

/* Why */
.ty-why{padding-top:46px}
.ty-why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.ty-why-card{background:#fff;border:1px solid #e7edf6;border-radius:10px;box-shadow:0 12px 34px rgba(13,45,89,.08);padding:26px 28px;display:flex;gap:18px;align-items:flex-start}
.ty-why-card .ty-icon{margin:0;flex:0 0 45px}
.ty-why-card h3{font-size:18px!important;font-weight:900!important;margin:0 0 7px!important;color:#07152d!important}
.ty-why-card p{font-size:14px;line-height:1.65;color:#6a7687;margin:0}

/* Partners */
.ty-partners{padding-top:28px}
.ty-partner-box{background:#fff;border:1px solid #e7edf6;border-radius:10px;box-shadow:var(--ty-shadow);min-height:82px;display:grid;grid-template-columns:repeat(6,1fr);align-items:center;text-align:center;overflow:hidden}
.ty-brand{font-size:22px;font-weight:900;color:#1e2b3c;display:flex;align-items:center;justify-content:center;gap:9px}
.ty-brand.huawei{color:#de1a1a}.ty-brand.mobile{color:#1887df}.ty-brand.telecom{color:#0052b8}.ty-brand.unicom{color:#d71920}.ty-brand.cf{color:#f48120}.ty-brand.aliyun{color:#2f5f9e}
.ty-brand span{font-size:15px;color:inherit}

/* Footer */
.ty-footer{
  background:linear-gradient(135deg,#041228 0%,#061b42 56%,#034bd1 100%);
  color:#fff;margin-top:40px;position:relative;overflow:hidden;
}
.ty-footer:before{content:"";position:absolute;right:-200px;top:-200px;width:600px;height:600px;background:radial-gradient(circle,rgba(22,123,255,.28),transparent 65%)}
.ty-footer-top{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);gap:30px;padding:44px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.ty-foot-feature{display:flex;align-items:center;gap:18px}
.ty-foot-icon{width:58px;height:58px;border-radius:50%;border:1px solid rgba(255,255,255,.35);display:flex;align-items:center;justify-content:center;font-size:23px;color:#d9ecff}
.ty-foot-feature h3{font-size:18px!important;color:#fff!important;margin:0 0 6px!important;font-weight:900!important}
.ty-foot-feature p{font-size:14px;color:#d0d8e8;margin:0}
.ty-footer-bottom{position:relative;z-index:2;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1fr;gap:40px;padding:52px 0}
.ty-footer h4{color:#fff!important;font-size:18px!important;font-weight:900!important;margin:0 0 18px!important}
.ty-footer p,.ty-footer li,.ty-footer a{color:#d5deed!important;font-size:14px;line-height:1.9}
.ty-footer ul{list-style:none;padding:0;margin:0}.ty-footer a{text-decoration:none!important}
.ty-social{display:flex;gap:12px;margin-top:18px}
.ty-social a{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.10);display:flex;align-items:center;justify-content:center;color:#fff!important}
.ty-copyright{position:relative;z-index:2;background:#fff;color:#6f7a8b;text-align:center;padding:14px 0;font-size:13px}

/* Custom customer service panel */
.ty-service{
  position:fixed;right:26px;bottom:34px;width:154px;background:#fff;border-radius:12px;box-shadow:0 18px 50px rgba(5,25,60,.20);z-index:999;overflow:hidden;border:1px solid #e8eef7;
}
.ty-service-title{height:45px;background:linear-gradient(135deg,#167bff,#0059f5);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:900;font-size:16px}
.ty-service-item{display:flex;align-items:center;gap:10px;padding:14px 13px;border-bottom:1px solid #edf2f8}
.ty-service-item i{color:#086bff}.ty-service-item strong{font-size:14px;display:block;color:#07152d}.ty-service-item span{font-size:12px;color:#78869a}
.ty-service .ty-buy{height:42px;margin:12px;font-size:14px}

/* Animation */
.ty-reveal{opacity:0;transform:translateY(24px);transition:all .7s ease}
.ty-reveal.show{opacity:1;transform:none}
@keyframes tyPulse{0%,100%{box-shadow:0 14px 34px rgba(0,95,255,.42)}50%{box-shadow:0 14px 46px rgba(0,133,255,.68)}}
.ty-btn-primary{animation:tyPulse 2.8s ease-in-out infinite}

/* Responsive */
@media (max-width:1399px){
  body .container,.ty-container{max-width:1200px!important}
  .ty-hero h1{font-size:54px!important}.ty-hero-sub{font-size:21px}
  .ty-product-grid{gap:28px}.ty-card{padding:28px 24px}.ty-card h3{font-size:23px!important}
}
@media (max-width:991px){
  body .container,.ty-container{padding-left:20px!important;padding-right:20px!important}
  #logoAndNav.main-header-menu-wrap{height:auto!important;background:rgba(2,10,24,.95)!important}
  .header-main .navbar{min-height:70px!important;padding:0 0!important}
  .header-main .custom-nav-link{padding:14px 10px!important}
  .ty-hero{min-height:640px}.ty-hero-inner{min-height:560px}
  .ty-hero h1{font-size:42px!important}
  .ty-hero-sub{font-size:18px}
  .ty-badges{gap:10px}.ty-badge{font-size:13px}
  .ty-actions{flex-wrap:wrap}
  .ty-stats-inner,.ty-product-grid,.ty-adv-box,.ty-why-grid,.ty-partner-box,.ty-footer-top,.ty-footer-bottom{grid-template-columns:1fr 1fr}
  .ty-network-box{grid-template-columns:1fr 1fr}
  .ty-network-main{grid-column:1/-1}
  .ty-service{display:none}
}
@media (max-width:575px){
  .ty-hero{min-height:720px;background-position:center right}
  .ty-hero h1{font-size:34px!important}.ty-price-row strong{font-size:44px}
  .ty-btn{height:52px;padding:0 28px;font-size:15px}
  .ty-stats-inner,.ty-product-grid,.ty-adv-box,.ty-why-grid,.ty-partner-box,.ty-footer-top,.ty-footer-bottom,.ty-network-box{grid-template-columns:1fr}
  .ty-stat{border-right:0;border-bottom:1px solid rgba(255,255,255,.08)}
  .ty-section-title h2{font-size:28px!important}
  .ty-view-all{position:static;display:block;text-align:center;margin-top:-24px;margin-bottom:24px}
}


/* V9 final tuning: closer to target screenshot */
body .container,.ty-container{max-width:1640px!important}
.ty-hero-inner{min-height:676px!important}
.ty-hero-content{max-width:910px!important;padding-top:10px!important}
.ty-hero h1{font-size:72px!important;line-height:1.08!important}
.ty-hero-sub{font-size:26px!important}
.ty-badge{height:44px!important;font-size:15px!important}
.ty-stats{background:rgba(3,12,29,.96)!important}
.ty-products{padding-top:54px!important}
.ty-section-title h2{font-size:40px!important}
.ty-product-grid{gap:42px!important}
.ty-card{min-height:358px!important}
.ty-network-box{margin-top:8px!important}
.ty-footer{margin-top:34px!important}

/* Avoid duplicated old footer if original CSS injects sections around template */
.ty-home + .footer-section,
.ty-home ~ .footer-section{display:none!important}

@media (max-width:1399px){
  body .container,.ty-container{max-width:1280px!important}
  .ty-hero h1{font-size:60px!important}
}


/* V10 final: logo + duplicate footer clean */
.header-main .navbar-brand img{
  width:180px!important;
  max-height:58px!important;
  object-fit:contain!important;
  opacity:1!important;
  filter:drop-shadow(0 0 12px rgba(22,119,255,.38));
}
.footer-1,
.footer-bottom,
.gradient-bg.footer-1{
  display:none!important;
}
.ty-footer{
  display:block!important;
}
@media (max-width: 575px){
  .header-main .navbar-brand img{width:145px!important;}
}