/* ============================================================
   臻云主题 zhenyun - web 前台样式
   设计参考：suyun.net（白色顶栏 + mega下拉 + 白卡直角 + 浅灰底）
   作用域：body.zy-web 内，不污染旧类
   ============================================================ */

:root{
  --zy-blue:#0052D9;          /* 链接/高亮 */
  --zy-btn:#0056FF;           /* 按钮蓝 */
  --zy-btn-hover:#0046DB;
  --zy-price:#FF2626;         /* 价格红 */
  --zy-bg:#F7F9FD;            /* 页面浅灰底 */
  --zy-bg-blue:#F0F4FF;       /* 浅蓝提示底 */
  --zy-text:#333333;
  --zy-title:#181818;
  --zy-text2:rgba(0,0,0,.65);
  --zy-border:#E5E9F2;
  --zy-nav-h:62px;
  --zy-radius:4px;
  --zy-footer-bg:#0E2A52;     /* 页脚深藏青 */
  --zy-footer-dark:#0A2143;
}

/* ---------------- 顶栏 ---------------- */
.zy-web{ padding-top:0 !important; }
.zy-web .header{ display:none; }   /* 停用旧头部容器 */

.zy-header{
  position:sticky; top:0; left:0; right:0; z-index:1030;
  background:#fff; height:var(--zy-nav-h);
  box-shadow:0 1px 0 rgba(15,27,61,.08);
}
.zy-header-inner{
  max-width:1400px; margin:0 auto; padding:0 24px;
  height:var(--zy-nav-h); display:flex; align-items:center;
}
.zy-logo{ display:flex; align-items:center; margin-right:36px; flex:none; }
.zy-logo img{ height:34px; width:auto; max-width:200px; object-fit:contain; }
/* 当前站点logo为白色图，白底顶栏上需黑化显示；更换深色logo后可删除此行 */
.zy-logo img{ filter:brightness(0); }
.zy-logo .zy-logo-text{
  font-size:20px; font-weight:700; color:var(--zy-title); letter-spacing:.5px;
}
.zy-logo .zy-logo-text em{ font-style:normal; color:var(--zy-blue); }

/* 主导航 */
.zy-nav{ display:flex; align-items:center; list-style:none; margin:0; padding:0; flex:1; }
.zy-nav-item{ position:relative; height:var(--zy-nav-h); }
.zy-nav-item > a{
  display:flex; align-items:center; height:var(--zy-nav-h);
  padding:0 18px; font-size:15px; font-weight:500; color:var(--zy-title);
  text-decoration:none; position:relative; white-space:nowrap;
}
.zy-nav-item > a .zy-caret{
  display:inline-block; margin-left:6px; vertical-align:middle;
  border-top:4px dashed currentColor; border-right:4px solid transparent;
  border-left:4px solid transparent; opacity:.55; transition:transform .2s;
}
.zy-nav-item > a::after{
  content:""; position:absolute; left:18px; right:18px; bottom:0;
  height:3px; background:var(--zy-blue); transform:scaleX(0); transition:transform .2s;
}
.zy-nav-item:hover > a{ color:var(--zy-blue); }
.zy-nav-item:hover > a::after{ transform:scaleX(1); }
.zy-nav-item:hover > a .zy-caret{ transform:rotate(180deg); }
.zy-nav-item.zy-active > a{ color:var(--zy-blue); }
.zy-nav-item.zy-active > a::after{ transform:scaleX(1); }
.zy-nav-item .zy-hot{
  position:absolute; top:9px; right:2px; background:var(--zy-price); color:#fff;
  font-size:10px; line-height:1; padding:2px 4px; border-radius:2px 2px 2px 0; font-style:normal;
}

/* mega 下拉面板（全宽，参考suyun交互） */
.zy-mega{
  position:fixed; top:var(--zy-nav-h); left:0; right:0;
  width:auto; max-width:none;
  background:#fff; border-radius:0 0 var(--zy-radius) var(--zy-radius);
  box-shadow:0 14px 34px rgba(15,27,61,.16);
  opacity:0; visibility:hidden; transition:all .18s ease; z-index:1040;
}
.zy-nav-item:hover .zy-mega{
  opacity:1; visibility:visible;
}
.zy-mega::before{ content:""; position:absolute; top:-12px; left:0; right:0; height:12px; }
.zy-mega-inner{ display:flex; max-width:1400px; margin:0 auto; max-height:76vh; }
.zy-mega-cats{
  flex:none; width:216px; background:linear-gradient(180deg,#F7FAFF 0%,#F2F6FE 100%);
  padding:18px 0; margin:0; list-style:none; overflow-y:auto; border-right:1px solid #EDF1F9;
}
.zy-mega-cats li a{
  display:block; padding:11px 22px; font-size:14px; color:var(--zy-title);
  text-decoration:none; border-left:3px solid transparent; white-space:nowrap;
  overflow:hidden; text-overflow:ellipsis; cursor:pointer;
}
.zy-mega-cats li a:hover,
.zy-mega-cats li a.zy-cat-on{
  color:var(--zy-blue); background:#fff; border-left-color:var(--zy-blue); font-weight:600;
}
.zy-mega-goods{ flex:1; padding:20px 26px; overflow-y:auto; }
.zy-mega-group + .zy-mega-group{ margin-top:22px; }
/* 联动切换：默认只显示激活分组 */
.zy-mega-group{ display:none; }
.zy-mega-group.zy-active{ display:block; }
.zy-mega-group-head{ display:flex; align-items:center; gap:10px; margin-bottom:12px; }
.zy-mega-group-tagline{ font-size:12px; color:#8A93A6; }
.zy-mega-group-title{
  font-size:14px; color:var(--zy-title); margin:0; font-weight:700;
  display:flex; align-items:center;
}
.zy-mega-group-title::before{
  content:""; width:4px; height:14px; background:var(--zy-blue);
  border-radius:2px; margin-right:8px;
}
.zy-mega-group-title .zy-group-go{
  margin-left:auto; font-size:12px; color:var(--zy-blue); font-weight:400; text-decoration:none;
}
.zy-mega-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:12px; }
/* 普通菜单简洁链接面板 */
.zy-link-grid{ grid-template-columns:repeat(2,1fr); gap:8px 24px; padding:6px 4px; }
.zy-link-item{
  display:flex; align-items:center; gap:10px; padding:12px 16px;
  font-size:14px; color:var(--zy-title); text-decoration:none;
  border-radius:var(--zy-radius); transition:all .15s;
}
.zy-link-item i{ color:#B9C2D4; font-size:12px; transition:all .15s; }
.zy-link-item:hover{ background:var(--zy-bg-blue); color:var(--zy-blue); }
.zy-link-item:hover i{ color:var(--zy-blue); transform:translateX(2px); }
.zy-goods-card{
  display:flex; align-items:center; gap:10px; padding:12px 14px;
  background:#FAFBFE; border:1px solid #EEF2F9; border-radius:var(--zy-radius);
  text-decoration:none; transition:all .15s; min-height:58px;
}
.zy-goods-card:hover{
  border-color:var(--zy-blue); background:#fff; box-shadow:0 4px 14px rgba(0,82,217,.10);
  transform:translateY(-1px);
}
.zy-goods-badge{
  flex:none; width:32px; height:32px; border-radius:6px; color:#fff;
  font-size:14px; font-weight:700; display:flex; align-items:center; justify-content:center;
  background:linear-gradient(135deg,#2E7BFF,#0052D9);
}
.zy-goods-card:nth-child(4n+2) .zy-goods-badge{ background:linear-gradient(135deg,#00C2A8,#009A79); }
.zy-goods-card:nth-child(4n+3) .zy-goods-badge{ background:linear-gradient(135deg,#FF8A4C,#F5522D); }
.zy-goods-card:nth-child(4n)   .zy-goods-badge{ background:linear-gradient(135deg,#8A6CFF,#5E43E8); }
.zy-goods-name{
  font-size:13px; color:var(--zy-title); font-weight:500; line-height:1.45;
  display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden;
}
.zy-goods-card:hover .zy-goods-name{ color:var(--zy-blue); }

/* 顶栏右侧 */
.zy-header-right{ display:flex; align-items:center; flex:none; margin-left:16px; }
.zy-header-right .zy-hr-link{
  font-size:14px; color:var(--zy-title); text-decoration:none; padding:0 14px;
  line-height:1; border-right:1px solid #E3E8F1; white-space:nowrap;
}
.zy-header-right .zy-hr-link:hover{ color:var(--zy-blue); }
.zy-header-right .zy-hr-link:last-of-type{ border-right:none; }
.zy-btn-register{
  display:inline-flex; align-items:center; height:var(--zy-nav-h);
  padding:0 26px; margin-left:14px; background:var(--zy-btn); color:#fff !important;
  font-size:15px; font-weight:500; text-decoration:none; transition:background .15s;
}
.zy-btn-register:hover{ background:var(--zy-btn-hover); }
.zy-header-user{
  display:inline-flex; align-items:center; gap:8px; padding:0 14px; text-decoration:none;
}
.zy-header-avatar{
  width:28px; height:28px; border-radius:50%; background:var(--zy-btn); color:#fff;
  font-size:13px; font-weight:700; display:flex; align-items:center; justify-content:center;
}
/* 汉堡（移动端） */
.zy-burger{
  display:none; width:40px; height:40px; border:none; background:none; cursor:pointer;
  margin-left:auto; padding:8px;
}
.zy-burger span{
  display:block; height:2px; background:var(--zy-title); margin:5px 0; border-radius:1px;
}

/* ---------------- 页脚 ---------------- */
.zy-web .foot, .zy-web .beianNumber{ display:none; }
.zy-footer{ background:var(--zy-footer-bg); color:#fff; margin-top:0; }
.zy-footer-cta{
  background:linear-gradient(120deg,#123C7A 0%,#0E2A52 60%);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.zy-footer-cta-inner{
  max-width:1400px; margin:0 auto; padding:34px 24px;
  display:flex; align-items:center; justify-content:space-between; gap:20px; flex-wrap:wrap;
}
.zy-footer-cta-title{ font-size:22px; font-weight:700; margin:0 0 6px; }
.zy-footer-cta-sub{ font-size:14px; color:rgba(255,255,255,.65); margin:0; }
.zy-footer-cta .zy-btn-register{ height:44px; margin:0; border-radius:var(--zy-radius); }
.zy-footer-main{
  max-width:1400px; margin:0 auto; padding:44px 24px 30px;
  display:flex; flex-wrap:wrap; gap:36px;
}
.zy-footer-brand{ flex:1 1 300px; min-width:260px; }
.zy-footer-brand img{ height:36px; max-width:200px; object-fit:contain; margin-bottom:14px; }
.zy-footer-brand p{ font-size:13px; color:rgba(255,255,255,.55); line-height:1.9; margin:0 0 16px; }
.zy-footer-contact{ font-size:13px; color:rgba(255,255,255,.75); line-height:2; }
.zy-footer-contact i{ width:18px; text-align:center; margin-right:8px; color:rgba(255,255,255,.45); }
.zy-footer-col{ flex:0 1 160px; }
.zy-footer-col h4{
  font-size:15px; color:#fff; font-weight:600; margin:0 0 16px;
}
.zy-footer-col ul{ list-style:none; margin:0; padding:0; }
.zy-footer-col li a{
  display:block; font-size:13px; color:rgba(255,255,255,.55);
  text-decoration:none; padding:5px 0; transition:color .15s;
}
.zy-footer-col li a:hover{ color:#fff; }
.zy-footer-friend{
  border-top:1px solid rgba(255,255,255,.08); padding:16px 24px;
}
.zy-footer-friend-inner{
  max-width:1400px; margin:0 auto; display:flex; gap:14px; align-items:baseline; flex-wrap:wrap;
}
.zy-footer-friend-label{ font-size:13px; color:rgba(255,255,255,.4); flex:none; }
.zy-footer-friend a{
  font-size:12px; color:rgba(255,255,255,.5); text-decoration:none; margin-right:14px;
}
.zy-footer-friend a:hover{ color:#fff; }
.zy-footer-copy{
  background:var(--zy-footer-dark); padding:16px 24px; text-align:center;
  font-size:12px; color:rgba(255,255,255,.4);
}

/* ---------------- 首页 ---------------- */
.zy-main{ background:var(--zy-bg); }

/* hero（浅色系 左文案右插画，参考suyun banner） */
.zy-hero{
  position:relative; overflow:hidden;
  background:linear-gradient(160deg,#EAF1FC 0%,#F4F8FE 55%,#FFFFFF 100%);
}
.zy-hero-inner{
  position:relative; z-index:1; max-width:1400px; margin:0 auto;
  padding:60px 24px 70px; display:flex; align-items:center; gap:40px;
}
.zy-hero-copy{ flex:1 1 560px; }
.zy-hero-tag{
  display:inline-flex; align-items:center; gap:8px; font-size:13px; letter-spacing:1px;
  color:#4A5568; background:#fff; border:1px solid #DDE6F5; padding:6px 14px; border-radius:2px; margin-bottom:22px;
}
.zy-hero-hot{
  font-style:normal; background:var(--zy-price); color:#fff; font-size:11px;
  padding:2px 7px; border-radius:2px; letter-spacing:0;
}
.zy-hero-title{ font-size:44px; font-weight:800; line-height:1.25; margin:0 0 18px; color:var(--zy-title); }
.zy-hero-sub{ font-size:15px; color:var(--zy-text2); line-height:1.9; margin:0 0 34px; max-width:520px; }
.zy-hero-btns{ display:flex; gap:14px; flex-wrap:wrap; }
.zy-hero-art{ flex:0 1 520px; position:relative; }
.zy-hero-art img{ width:100%; height:auto; display:block; filter:drop-shadow(0 18px 40px rgba(11,65,180,.18)); }
.zy-hero-ind{
  position:absolute; bottom:22px; left:50%; transform:translateX(-50%);
  display:flex; gap:8px; z-index:2;
}
.zy-hero-ind span{ width:22px; height:3px; border-radius:2px; background:#C6D4EE; }
.zy-hero-ind span.on{ background:var(--zy-blue); }
.zy-btn-ghost-dark{ border:1px solid #C6D4EE; color:var(--zy-title); background:#fff; }
.zy-btn-ghost-dark:hover{ border-color:var(--zy-blue); color:var(--zy-blue); }
.zy-btn-sm{ height:38px; padding:0 22px; font-size:13px; }
.zy-btn{
  display:inline-flex; align-items:center; justify-content:center;
  height:46px; padding:0 30px; border-radius:var(--zy-radius);
  font-size:15px; font-weight:500; text-decoration:none; border:none; cursor:pointer;
  transition:all .15s;
}
.zy-btn-primary{ background:#fff; color:var(--zy-blue); }
.zy-btn-primary:hover{ background:#EAF1FF; color:#0046C0; }
.zy-btn-blue{ background:var(--zy-btn); color:#fff; }
.zy-btn-blue:hover{ background:var(--zy-btn-hover); color:#fff; }
.zy-btn-ghost{ border:1px solid rgba(255,255,255,.55); color:#fff; }
.zy-btn-ghost:hover{ background:rgba(255,255,255,.12); color:#fff; }
.zy-hero-stats{ flex:0 1 420px; display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.zy-hero-stat{
  background:rgba(255,255,255,.10); border:1px solid rgba(255,255,255,.16);
  border-radius:var(--zy-radius); padding:18px 20px; backdrop-filter:blur(2px);
}
.zy-hero-stat b{ display:block; font-size:26px; font-weight:700; margin-bottom:4px; }
.zy-hero-stat span{ font-size:13px; color:rgba(255,255,255,.7); }

/* 通用板块 */
.zy-section{ max-width:1400px; margin:0 auto; padding:64px 24px 0; }
.zy-section-head{ text-align:center; margin-bottom:36px; }
.zy-section-title{ font-size:28px; font-weight:700; color:var(--zy-title); margin:0 0 10px; }
.zy-section-sub{ font-size:15px; color:var(--zy-text2); margin:0; }

/* 产品与服务（tab+左双卡+右网格，参考suyun） */
.zy-pro-tabs{ display:flex; justify-content:center; flex-wrap:wrap; gap:6px 8px; margin-bottom:26px; }
.zy-ptab{
  background:none; border:none; cursor:pointer; padding:10px 18px;
  font-size:14px; color:var(--zy-title); position:relative; font-weight:500;
}
.zy-ptab::after{
  content:""; position:absolute; left:50%; transform:translateX(-50%); bottom:2px;
  width:24px; height:3px; border-radius:2px; background:transparent; transition:background .15s;
}
.zy-ptab:hover{ color:var(--zy-blue); }
.zy-ptab.on{ color:var(--zy-blue); font-weight:700; }
.zy-ptab.on::after{ background:var(--zy-blue); }
.zy-pro-body{ display:flex; gap:18px; align-items:stretch; }
.zy-pro-pane{ display:none; }
.zy-pro-pane.on{ display:block; }
.zy-pro-left{ flex:0 0 270px; display:flex; flex-direction:column; gap:16px; }
.zy-pro-feat{
  background:#fff; border-radius:var(--zy-radius); padding:26px 24px;
  box-shadow:0 1px 4px rgba(15,27,61,.05); flex:1;
}
.zy-pro-feat h3{ font-size:18px; font-weight:700; color:var(--zy-title); margin:0 0 8px; }
.zy-pro-feat p{ font-size:13px; color:var(--zy-text2); line-height:1.8; margin:0 0 16px; }
.zy-pro-more{ font-size:13px; color:var(--zy-blue); text-decoration:none; font-weight:500; }
.zy-pro-consult{
  background:linear-gradient(135deg,#0F55E8,#2E7BFF); border-radius:var(--zy-radius);
  padding:26px 24px; color:#fff;
}
.zy-pro-consult h4{ font-size:16px; font-weight:700; margin:0 0 8px; color:#fff; }
.zy-pro-consult p{ font-size:13px; color:rgba(255,255,255,.8); line-height:1.8; margin:0 0 16px; }
.zy-pro-consult .zy-btn{ width:100%; }
.zy-pro-right{ flex:1; min-width:0; background:#fff; border-radius:var(--zy-radius); padding:22px; box-shadow:0 1px 4px rgba(15,27,61,.05); }
.zy-pro-grid2{ display:grid; grid-template-columns:repeat(2,1fr); gap:14px; }
@media (max-width:991px){
  .zy-pro-body{ flex-direction:column; }
  .zy-pro-left{ flex:none; flex-direction:row; }
  .zy-pro-left .zy-pro-pane{ flex:1; }
  .zy-pro-grid2{ grid-template-columns:1fr; }
  .zy-hero-art{ display:none; }
}

/* 顶栏搜索框 */
.zy-search-box{
  display:flex; align-items:center; background:#F5F9FE; border-radius:4px;
  padding:0 12px; height:36px; margin-right:6px;
}
.zy-search-box input{
  border:none; background:none; outline:none; width:110px; font-size:13px; color:var(--zy-text);
}
.zy-search-box i{ color:#9AA8C4; font-size:13px; cursor:pointer; }

/* 产品与服务（旧分组布局保留兼容） */
.zy-products{ display:flex; gap:20px; align-items:flex-start; }
.zy-product-cats{
  flex:none; width:230px; background:#fff; border-radius:var(--zy-radius);
  padding:10px 0; box-shadow:0 1px 4px rgba(15,27,61,.05);
  position:sticky; top:calc(var(--zy-nav-h) + 16px);
}
.zy-product-cats a{
  display:flex; align-items:center; gap:10px; padding:13px 20px;
  font-size:14px; color:var(--zy-title); text-decoration:none;
  border-left:3px solid transparent; transition:all .15s;
}
.zy-product-cats a:hover,
.zy-product-cats a.zy-cat-on{ color:var(--zy-blue); background:var(--zy-bg-blue); border-left-color:var(--zy-blue); font-weight:600; }
.zy-product-cats .zy-cat-badge{
  flex:none; width:30px; height:30px; border-radius:6px; color:#fff; font-size:13px; font-weight:700;
  display:flex; align-items:center; justify-content:center;
  background:linear-gradient(135deg,#2E7BFF,#0052D9);
}
.zy-product-cats a:nth-child(4n+2) .zy-cat-badge{ background:linear-gradient(135deg,#00C2A8,#009A79); }
.zy-product-cats a:nth-child(4n+3) .zy-cat-badge{ background:linear-gradient(135deg,#FF8A4C,#F5522D); }
.zy-product-cats a:nth-child(4n)   .zy-cat-badge{ background:linear-gradient(135deg,#8A6CFF,#5E43E8); }
.zy-product-panel{ flex:1; min-width:0; }
/* 无商品数据时的引导卡 */
.zy-product-fallback{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
.zy-fb-card{
  background:#fff; border-radius:var(--zy-radius); padding:30px 24px; text-align:center;
  box-shadow:0 1px 4px rgba(15,27,61,.05); transition:all .15s;
  display:flex; flex-direction:column; align-items:center;
}
.zy-fb-card:hover{ box-shadow:0 8px 24px rgba(0,82,217,.10); transform:translateY(-2px); }
.zy-fb-icon{
  width:56px; height:56px; border-radius:14px; font-size:22px; color:#fff;
  background:linear-gradient(135deg,#2E7BFF,#0052D9);
  display:flex; align-items:center; justify-content:center; margin-bottom:16px;
}
.zy-fb-icon.zy-fb-green{ background:linear-gradient(135deg,#00C2A8,#009A79); }
.zy-fb-icon.zy-fb-orange{ background:linear-gradient(135deg,#FF8A4C,#F5522D); }
.zy-fb-icon.zy-fb-purple{ background:linear-gradient(135deg,#8A6CFF,#5E43E8); }
.zy-fb-card h4{ font-size:16px; font-weight:700; color:var(--zy-title); margin:0 0 8px; }
.zy-fb-card p{ font-size:13px; color:var(--zy-text2); line-height:1.7; margin:0 0 18px; flex:1; }
.zy-fb-card .zy-btn{ height:38px; padding:0 22px; font-size:13px; }
.zy-product-group{ background:#fff; border-radius:var(--zy-radius); padding:24px; margin-bottom:20px; box-shadow:0 1px 4px rgba(15,27,61,.05); scroll-margin-top:calc(var(--zy-nav-h) + 20px); }
.zy-product-group-head{ display:flex; align-items:center; justify-content:space-between; margin-bottom:18px; }
.zy-product-group-title{ font-size:17px; font-weight:700; color:var(--zy-title); margin:0; display:flex; align-items:center; }
.zy-product-group-title::before{
  content:""; width:4px; height:16px; background:var(--zy-blue); border-radius:2px; margin-right:10px;
}
.zy-product-group-more{ font-size:13px; color:var(--zy-text2); text-decoration:none; }
.zy-product-group-more:hover{ color:var(--zy-blue); }
.zy-product-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:14px; }
.zy-product-card{
  display:block; background:#FAFBFE; border:1px solid #EEF2F9; border-radius:var(--zy-radius);
  padding:18px 18px 16px; text-decoration:none; transition:all .15s; position:relative; overflow:hidden;
}
.zy-product-card:hover{
  border-color:var(--zy-blue); background:#fff; box-shadow:0 6px 18px rgba(0,82,217,.10); transform:translateY(-2px);
}
.zy-product-card h5{ font-size:14px; font-weight:600; color:var(--zy-title); margin:0 0 6px; line-height:1.5; }
.zy-product-card:hover h5{ color:var(--zy-blue); }
.zy-product-card p.zy-pc-desc{
  font-size:12.5px; color:var(--zy-text2); line-height:1.9; margin:0 0 10px;
  white-space:pre-line; text-align:left;
}
.zy-group-tagline{ font-size:13px; color:#73767D; margin:4px 0 0; }
.zy-product-card .zy-pc-price{ font-size:18px; font-weight:700; color:var(--zy-price); display:block; margin-bottom:4px; }
.zy-product-card .zy-pc-price i{ font-style:normal; font-size:12px; color:#A0A6B5; font-weight:400; }
.zy-product-card .zy-go{
  font-size:12px; color:var(--zy-text2);
}
.zy-product-card:hover .zy-go{ color:var(--zy-blue); }

/* 优势板块 */
.zy-feature-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
.zy-feature-card{
  background:#fff; border-radius:var(--zy-radius); padding:30px 24px;
  box-shadow:0 1px 4px rgba(15,27,61,.05); transition:all .15s;
}
.zy-feature-card:hover{ box-shadow:0 8px 24px rgba(15,27,61,.10); transform:translateY(-2px); }
.zy-feature-icon{
  width:52px; height:52px; border-radius:12px; font-size:22px; color:var(--zy-blue);
  background:var(--zy-bg-blue); display:flex; align-items:center; justify-content:center; margin-bottom:18px;
}
.zy-feature-card h4{ font-size:16px; font-weight:700; color:var(--zy-title); margin:0 0 8px; }
.zy-feature-card p{ font-size:13px; color:var(--zy-text2); line-height:1.8; margin:0; }

/* 解决方案 */
.zy-solution-wrap{ background:linear-gradient(180deg,#F2F7FF 0%,#F7F9FD 100%); margin-top:64px; padding-bottom:64px; }
.zy-solution-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
.zy-solution-card{
  background:#fff; border-radius:var(--zy-radius); padding:26px 22px;
  box-shadow:0 1px 4px rgba(15,27,61,.05); text-decoration:none; transition:all .15s;
}
.zy-solution-card:hover{ box-shadow:0 8px 24px rgba(0,82,217,.10); transform:translateY(-2px); }
.zy-solution-card h4{ font-size:16px; font-weight:700; color:var(--zy-title); margin:0 0 8px; }
.zy-solution-card p{ font-size:13px; color:var(--zy-text2); line-height:1.8; margin:0 0 14px; }
.zy-solution-card .zy-more{ font-size:13px; color:var(--zy-blue); font-weight:500; }

/* 新闻/资讯 */
.zy-news-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.zy-news-card{
  background:#fff; border-radius:var(--zy-radius); padding:24px; box-shadow:0 1px 4px rgba(15,27,61,.05);
}
.zy-news-card h4{ font-size:16px; font-weight:700; color:var(--zy-title); margin:0 0 14px; display:flex; justify-content:space-between; align-items:center; }
.zy-news-card h4 a{ font-size:12px; font-weight:400; color:var(--zy-text2); text-decoration:none; }
.zy-news-card h4 a:hover{ color:var(--zy-blue); }
.zy-news-list{ list-style:none; margin:0; padding:0; }
.zy-news-list li{ border-bottom:1px dashed var(--zy-border); }
.zy-news-list li:last-child{ border-bottom:none; }
.zy-news-list a{
  display:flex; justify-content:space-between; gap:12px; padding:10px 0;
  font-size:13px; color:var(--zy-text); text-decoration:none;
}
.zy-news-list a:hover{ color:var(--zy-blue); }
.zy-news-list time{ flex:none; font-size:12px; color:#A0A6B5; }

/* 数据中心条 */
.zy-dc-strip{ background:#fff; border-top:1px solid #EEF2F9; margin-top:64px; }
.zy-dc-strip-inner{
  max-width:1400px; margin:0 auto; padding:34px 24px;
  display:grid; grid-template-columns:repeat(4,1fr); gap:20px;
}
.zy-dc-item{ display:flex; align-items:center; gap:14px; }
.zy-dc-item i{
  width:46px; height:46px; border-radius:10px; background:var(--zy-bg-blue);
  color:var(--zy-blue); font-size:20px; display:flex; align-items:center; justify-content:center; flex:none;
}
.zy-dc-item b{ display:block; font-size:15px; color:var(--zy-title); }
.zy-dc-item span{ font-size:12px; color:var(--zy-text2); }

/* 内页 hero 小条（其他 .html 页面共用） */
.zy-page-hero{
  background:linear-gradient(118deg,#0B41B4 0%,#1565F0 100%); color:#fff;
  padding:44px 0;
}
.zy-page-hero .container{ position:relative; z-index:1; }
.zy-page-hero h1{ font-size:30px; font-weight:700; margin:0 0 8px; }
.zy-page-hero p{ font-size:14px; color:rgba(255,255,255,.75); margin:0; }

/* ---------------- 响应式 ---------------- */
@media (max-width:1200px){
  .zy-nav-item > a{ padding:0 12px; font-size:14px; }
  .zy-mega-grid{ grid-template-columns:repeat(3,1fr); }
  .zy-product-grid{ grid-template-columns:repeat(2,1fr); }
  .zy-feature-grid{ grid-template-columns:repeat(2,1fr); }
  .zy-solution-grid{ grid-template-columns:repeat(2,1fr); }
  .zy-news-grid{ grid-template-columns:repeat(2,1fr); }
  .zy-dc-strip-inner{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width:991px){
  .zy-burger{ display:block; }
  .zy-nav{
    display:none; position:absolute; top:var(--zy-nav-h); left:0; right:0;
    background:#fff; flex-direction:column; align-items:stretch;
    box-shadow:0 14px 28px rgba(15,27,61,.14); max-height:calc(100vh - var(--zy-nav-h)); overflow-y:auto;
    padding:8px 0 16px;
  }
  .zy-nav.zy-nav-open{ display:flex; }
  .zy-nav-item{ height:auto; }
  .zy-nav-item > a{ height:48px; }
  .zy-nav-item > a::after{ display:none; }
  .zy-mega{
    position:static; opacity:1; visibility:visible;
    width:auto; box-shadow:none; display:none; border-top:1px solid #F0F2F7;
  }
  .zy-nav-item:hover .zy-mega{ transform:none; }
  .zy-nav-item.zy-mega-open .zy-mega{ display:block; }
  .zy-mega-inner{ flex-direction:column; max-height:none; overflow:visible; }
  .zy-mega-cats{ width:100%; background:#F8FAFE; border-right:none; display:none; }
  .zy-mega-goods{ padding:10px 16px 16px; max-height:none; overflow:visible; }
  .zy-mega-grid{ grid-template-columns:repeat(2,1fr); }
  .zy-header-right{ margin-left:0; }
  .zy-header-right .zy-hr-link{ display:none; }
  .zy-btn-register{ height:40px; padding:0 16px; margin-left:8px; font-size:14px; }
  .zy-hero-inner{ flex-direction:column; padding:56px 24px 64px; }
  .zy-hero-title{ font-size:30px; }
  .zy-hero-stats{ width:100%; }
  .zy-products{ flex-direction:column; }
  .zy-product-cats{ width:100%; position:static; }
  .zy-section{ padding:44px 16px 0; }
}
@media (max-width:600px){
  .zy-logo img{ height:28px; }
  .zy-mega-grid{ grid-template-columns:1fr 1fr; }
  .zy-product-grid{ grid-template-columns:1fr; }
  .zy-product-fallback{ grid-template-columns:1fr; }
  .zy-feature-grid{ grid-template-columns:1fr; }
  .zy-solution-grid{ grid-template-columns:1fr; }
  .zy-news-grid{ grid-template-columns:1fr; }
  .zy-dc-strip-inner{ grid-template-columns:1fr 1fr; }
  .zy-hero-title{ font-size:24px; }
  .zy-hero-stat b{ font-size:20px; }
}

/* ===== 三端自适应修复（响应式审查） ===== */
/* 顶栏链接热区扩展 */
.zy-header-right{ align-items:stretch; }
.zy-hr-link{ display:flex; align-items:center; height:var(--zy-nav-h); }
.zy-search-box{ height:42px; align-self:center; margin-top:0; margin-bottom:0; }
.zy-burger{ align-self:center; }
@media (max-width:991px){
  .zy-hero-copy{ flex:none; }
}
@media (max-width:600px){
  .zy-search-box{ display:none; }
  .zy-header-right{ flex:1 1 auto; justify-content:flex-end; }
  .zy-logo img{ height:26px; max-width:150px; }
  .zy-btn-register{ padding:0 14px; letter-spacing:0; }
}

/* ===== v1.0.5 推送式mega + 轮播 + 横滑菜单 + suyun式页脚 ===== */
/* 推送式 mega 面板 */
.zy-mega-push{
  max-height:0; overflow:hidden; transition:max-height .3s ease;
  background:#fff; box-shadow:0 6px 20px rgba(20,30,60,.08);
  position:relative; z-index:1029;
}
.zy-mega-push.open{ max-height:640px; }
.zy-mega-push .zy-mega-inner{
  max-width:1400px; margin:0 auto; display:flex;
  background:#fff;
}
.zy-mega-left{
  flex:0 0 268px; background:linear-gradient(180deg,#F7F9FD,#F2F6FE);
  padding:24px 28px 24px 40px;
}
.zy-mega-left h1{ font-size:26px; font-weight:300; color:var(--zy-title); margin:0 0 18px; }
.zy-mega-left ul{ list-style:none; margin:0; padding:0; }
.zy-mega-left li a{
  display:inline-block; line-height:42px; font-size:14px; color:var(--zy-title);
  text-decoration:none; position:relative; font-weight:400;
}
.zy-mega-left li a::after{
  content:""; position:absolute; left:0; bottom:8px; width:0; height:2px;
  background:var(--zy-blue); transition:width .4s;
}
.zy-mega-left li a:hover, .zy-mega-left li a.on{ color:var(--zy-blue); font-weight:500; }
.zy-mega-left li a:hover::after, .zy-mega-left li a.on::after{ width:100%; }
.zy-mega-right{ flex:1; min-width:0; padding:20px 32px 24px; }
.zy-mega-toolbar{ padding-bottom:18px; display:flex; justify-content:flex-start; }
.zy-mega-search{
  display:flex; align-items:center; background:#F0F4FF; width:280px; height:36px; padding:0 12px;
}
.zy-mega-search input{ flex:1; border:none; background:none; outline:none; font-size:12px; color:var(--zy-title); }
.zy-mega-search i{ color:var(--zy-blue); font-size:14px; cursor:pointer; }
.zy-g-panel{ display:none; }
.zy-g-panel.on{ display:block; }
.zy-g-grid{
  display:grid; grid-template-columns:repeat(auto-fill,minmax(230px,1fr)); gap:22px 20px;
}
.zy-g-card{
  display:block; background:rgba(240,244,255,.24); border:1px solid transparent; border-radius:4px;
  padding:20px; min-height:124px; max-height:124px; overflow:hidden;
  text-decoration:none; transition:all .2s;
}
.zy-g-card:hover{ background:#fff; box-shadow:0 4px 16px rgba(20,30,60,.10); }
.zy-g-name{ font-size:14px; font-weight:500; color:var(--zy-title); display:block; margin-bottom:8px; }
.zy-g-card:hover .zy-g-name{ color:var(--zy-blue); }
.zy-g-desc{
  font-size:13px; color:rgba(0,0,0,.65); line-height:26px; margin:0;
  display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden;
}
.zy-pro-trigger.zy-open > a{ color:var(--zy-blue); }
.zy-pro-trigger.zy-open > a::after{ transform:scaleX(1); }
/* 轮播 */
.zy-carousel .zy-slides{ position:relative; }
.zy-carousel .zy-slide{
  position:absolute; inset:0; opacity:0; visibility:hidden;
  transition:opacity .7s ease, visibility .7s;
}
.zy-carousel .zy-slide.on{ position:relative; opacity:1; visibility:visible; }
.zy-carousel .zy-slide-inner{
  max-width:1400px; margin:0 auto; padding:56px 24px 64px;
  display:flex; align-items:center; gap:40px;
}
.zy-hero-arrow{
  position:absolute; top:50%; transform:translateY(-50%); z-index:3;
  width:44px; height:44px; border-radius:50%; background:#fff; border:none;
  color:var(--zy-title); font-size:20px; cursor:pointer;
  box-shadow:0 4px 14px rgba(20,30,60,.12); display:flex; align-items:center; justify-content:center;
  transition:all .15s; opacity:0;
}
.zy-carousel:hover .zy-hero-arrow{ opacity:1; }
.zy-hero-arrow:hover{ background:var(--zy-blue); color:#fff; }
.zy-hero-arrow.prev{ left:26px; }
.zy-hero-arrow.next{ right:26px; }
@media (max-width:991px){
  .zy-carousel .zy-slide-inner{ padding:36px 20px 44px; }
  .zy-hero-arrow{ display:none; }
}
/* 移动端：汉堡+全屏抽屉（对标suyun nav-list） */
.zy-menu-btn{
  display:none; width:40px; height:40px; border:none; background:none; cursor:pointer;
  flex-direction:column; align-items:center; justify-content:center; gap:5px; padding:9px;
}
.zy-menu-btn i{ display:block; width:20px; height:2px; background:var(--zy-title); border-radius:1px; transition:all .25s; }
.zy-drawer{
  position:fixed; top:0; right:0; bottom:0; width:100%; background:#fff; z-index:2000;
  transform:translateX(100%); transition:transform .3s ease;
  display:flex; flex-direction:column; overflow-y:auto;
}
.zy-drawer.open{ transform:translateX(0); }
.zy-drawer-head{
  display:flex; align-items:center; justify-content:space-between; padding:12px 18px;
  border-bottom:1px solid #EEF1F6; position:sticky; top:0; background:#fff; z-index:2;
}
.zy-drawer-logo img{ height:30px; max-width:150px; object-fit:contain; }
.zy-drawer-close{ width:38px; height:38px; border:none; background:none; font-size:20px; color:var(--zy-title); cursor:pointer; }
.zy-drawer-nav{ list-style:none; margin:0; padding:8px 18px; flex:1; }
.zy-dw-link{
  display:flex; align-items:center; justify-content:space-between; padding:15px 4px;
  font-size:16px; font-weight:500; color:var(--zy-title); text-decoration:none; border-bottom:1px solid #F0F2F7;
}
.zy-dw-title{
  display:flex; align-items:center; justify-content:space-between; padding:15px 4px;
  font-size:16px; font-weight:500; color:var(--zy-title); border-bottom:1px solid #F0F2F7; cursor:pointer;
}
.zy-dw-title i{ color:#9AA8C4; transition:transform .2s; }
.zy-dw-sub{ display:none; padding:10px 0 6px; }
.zy-dw-group{ margin-bottom:12px; }
.zy-dw-gname{ display:block; font-size:13.5px; color:var(--zy-blue); font-weight:600; padding:6px 0; text-decoration:none; }
.zy-dw-gitems a{
  display:inline-block; padding:7px 12px; margin:0 8px 8px 0;
  background:#F5F8FD; border-radius:4px; font-size:13px; color:#495057; text-decoration:none;
}
.zy-dw-gitems a:hover{ background:#E0EEFF; color:var(--zy-blue); }
.zy-drawer-foot{
  padding:16px 18px; border-top:1px solid #EEF1F6; display:flex; gap:12px;
  position:sticky; bottom:0; background:#fff;
}
.zy-drawer-foot .zy-btn{ flex:1; }
body.zy-drawer-lock{ overflow:hidden; }
@media (max-width:991px){
  .zy-menu-btn{ display:flex; }
  .zy-nav-wrap{ display:none; }
  .zy-mega-push{ display:none; }
  .zy-hr-link{ display:none; }
  .zy-search-box{ display:none; }
  .zy-btn-register{ display:none; }
  .zy-header-inner{ gap:8px; padding:0 14px; }
  .zy-logo img{ height:28px; max-width:140px; }
}
@media (max-width:600px){
  .zy-logo img{ height:26px; max-width:120px; }
}
/* ===== suyun式页脚 ===== */
.zy-footer{ background:#0A1633; color:#fff; }
.zy-foot-guarantee{ border-bottom:1px solid rgba(255,255,255,.08); }
.zy-fg-inner{
  max-width:1400px; margin:0 auto; padding:28px 24px;
  display:grid; grid-template-columns:repeat(4,1fr); gap:18px;
}
.zy-fg-item{ display:flex; align-items:center; gap:14px; }
.zy-fg-item i{
  width:48px; height:48px; flex:none; border-radius:8px; font-size:20px;
  background:rgba(23,93,255,.18); color:#7EA6FF; display:flex; align-items:center; justify-content:center;
}
.zy-fg-item b{ display:block; font-size:15px; font-weight:700; }
.zy-fg-item span{ font-size:12.5px; color:rgba(255,255,255,.55); }
.zy-foot-main{
  max-width:1400px; margin:0 auto; padding:44px 24px 34px;
  display:flex; gap:40px; flex-wrap:wrap;
}
.zy-foot-links{ flex:1 1 620px; display:flex; flex-wrap:wrap; gap:20px 40px; }
.zy-foot-col{ min-width:130px; flex:1; }
.zy-foot-col h4{ font-size:15px; color:rgba(255,255,255,.85); font-weight:400; margin:0 0 20px; }
.zy-foot-col ul{ list-style:none; margin:0; padding:0; }
.zy-foot-col li a{
  display:block; font-size:13.5px; color:rgba(255,255,255,.5);
  text-decoration:none; padding:5px 0; transition:color .15s;
}
.zy-foot-col li a:hover{ color:#fff; }
.zy-foot-info{ flex:0 0 258px; }
.zy-foot-qrs{ display:flex; gap:16px; margin-bottom:18px; }
.zy-foot-qr{ text-align:center; }
.zy-qr-box{
  width:110px; height:110px; background:#fff; border-radius:4px; color:#0A1633;
  display:flex; align-items:center; justify-content:center; font-size:54px; margin-bottom:8px;
}
.zy-foot-qr span{ font-size:13px; color:#333; }
.zy-foot-contact p{ font-size:13.5px; color:#EEEEEE; margin:0 0 6px; }
.zy-foot-contact a{ color:#EEEEEE; text-decoration:none; }
.zy-foot-badges{
  border-top:1px solid rgba(255,255,255,.08); padding:18px 24px;
  display:flex; justify-content:center; flex-wrap:wrap; gap:14px;
}
.zy-badge{
  display:inline-flex; align-items:center; gap:8px; height:40px; padding:0 22px;
  border:1px solid rgba(255,255,255,.18); border-radius:3px;
  font-size:13px; color:rgba(255,255,255,.65);
}
.zy-badge i{ color:#7EA6FF; }
.zy-foot-copy{
  background:rgba(0,0,0,.25); padding:14px 24px;
  display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:10px;
}
.zy-copy-left{ font-size:13px; color:rgba(255,255,255,.5); display:flex; gap:18px; flex-wrap:wrap; }
.zy-copy-friend{ display:flex; gap:14px; flex-wrap:wrap; }
.zy-copy-friend a{ font-size:13px; color:rgba(255,255,255,.5); text-decoration:none; }
.zy-copy-friend a:hover{ color:#fff; }
@media (max-width:991px){
  .zy-fg-inner{ grid-template-columns:1fr 1fr; }
  .zy-foot-info{ flex:1 1 100%; }
}
@media (max-width:600px){
  .zy-fg-inner{ grid-template-columns:1fr; }
  .zy-foot-copy{ flex-direction:column; text-align:center; }
}