/* ==========================================================
   企标网 www.qibiaowang.com  -  首页样式
   ========================================================== */
:root{
  --brand:#1b4fd8;
  --brand-d:#0f37a8;
  --brand-l:#3b6ff0;
  --brand-soft:#eaf0ff;
  --accent:#ff7a2f;
  --accent-d:#f2600d;
  --green:#12b76a;
  --purple:#7a5af8;
  --cyan:#06aed4;
  --ink:#0d1b2a;
  --ink-2:#1f2d3d;
  --gray-6:#5b6b7c;
  --gray-9:#9aa7b4;
  --line:#e6ebf2;
  --bg:#f5f8fc;
  --radius:14px;
  --shadow-sm:0 2px 10px rgba(16,40,90,.06);
  --shadow:0 10px 30px rgba(16,40,90,.10);
  --shadow-lg:0 24px 60px rgba(16,40,90,.16);
  --maxw:1240px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
  color:var(--ink-2);background:#fff;font-size:14px;line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;transition:.2s}
ul,ol{list-style:none}
img{max-width:100%;display:block}
button,input,select,textarea{font-family:inherit;font-size:inherit;outline:none;border:none;background:none}
button{cursor:pointer}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 16px}
.ic{width:1em;height:1em;fill:currentColor;vertical-align:-.14em;flex:none}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  height:40px;padding:0 20px;border-radius:8px;font-size:14px;font-weight:500;
  transition:.22s;white-space:nowrap;
}
.btn-lg{height:50px;padding:0 28px;font-size:15px;border-radius:10px}
.btn-block{width:100%}
.btn-primary{background:linear-gradient(135deg,var(--brand-l),var(--brand));color:#fff;box-shadow:0 6px 18px rgba(27,79,216,.28)}
.btn-primary:hover{background:linear-gradient(135deg,var(--brand),var(--brand-d));box-shadow:0 10px 26px rgba(27,79,216,.38);transform:translateY(-1px)}
.btn-outline{border:1px solid var(--brand);color:var(--brand);background:#fff}
.btn-outline:hover{background:var(--brand-soft)}
.btn-ghost{border:1px solid var(--line);color:var(--ink);background:#fff}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand)}
.btn-link{color:var(--brand);padding:0 6px}
.btn-link:hover{gap:10px}

/* ---------- 顶部条 ---------- */
.topbar{background:#0e1f3c;color:#b9c6d8;font-size:12px;height:36px;line-height:36px}
.topbar-inner{display:flex;justify-content:space-between;align-items:center;height:36px}
.topbar-left span{display:inline-flex;align-items:center;gap:5px}
.topbar-left b{color:#ffb066;font-weight:600;letter-spacing:.3px}
.topbar-left .dot{margin:0 8px;opacity:.4}
.topbar-right{display:flex;align-items:center;gap:18px}
.topbar-right a{color:#b9c6d8;display:inline-flex;align-items:center;gap:4px}
.topbar-right a:hover{color:#fff}
.tp-reg{color:#ffb066 !important;font-weight:600}
.topbar-left{display:flex;align-items:center}

/* ---------- 头部 ---------- */
.header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:900}
.header-inner{display:flex;align-items:center;gap:34px;height:84px}
.logo{display:flex;align-items:center;gap:11px;flex:none}
.logo-mark{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--brand-l),var(--brand));color:#fff;
  font-size:22px;font-weight:700;box-shadow:0 6px 16px rgba(27,79,216,.3);
}
.logo-txt{display:flex;flex-direction:column;line-height:1.25}
.logo-txt b{font-size:21px;color:var(--ink);letter-spacing:1px}
.logo-txt i{font-size:11px;color:var(--gray-9);font-style:normal;letter-spacing:.6px}

.hd-search{flex:1;max-width:520px}
.hd-search-box{display:flex;height:42px;border:2px solid var(--brand);border-radius:8px;overflow:hidden;background:#fff}
.hd-search-box input{flex:1;padding:0 14px;font-size:14px;color:var(--ink)}
.hd-search-btn{background:var(--brand);color:#fff;padding:0 22px;font-size:14px;display:flex;align-items:center;gap:6px}
.hd-search-btn:hover{background:var(--brand-d)}
.hd-hot{margin-top:7px;font-size:12px;color:var(--gray-9);display:flex;gap:12px;flex-wrap:wrap}
.hd-hot a:hover{color:var(--brand)}

.hd-right{display:flex;align-items:center;gap:20px;margin-left:auto;flex:none}
.hd-tel{display:flex;align-items:center;gap:9px}
.hd-tel .ic{width:22px;height:22px;color:var(--brand)}
.hd-tel span{display:flex;flex-direction:column;line-height:1.3}
.hd-tel i{font-size:11px;color:var(--gray-9);font-style:normal}
.hd-tel b{font-size:18px;color:var(--accent);letter-spacing:.5px}

/* ---------- 主导航 ---------- */
.mainnav{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:84px;z-index:880}
.mainnav-inner{display:flex;align-items:center;height:48px;gap:8px}
.nav-cate{position:relative;height:48px;flex:none}
.nav-cate-btn{
  display:flex;align-items:center;gap:8px;height:48px;padding:0 22px;
  background:linear-gradient(135deg,var(--brand-l),var(--brand));color:#fff;font-size:15px;font-weight:600;
}
.ico-grid{width:15px;height:12px;position:relative}
.ico-grid::before,.ico-grid::after{
  content:"";position:absolute;left:0;width:15px;height:2px;background:#fff;
  box-shadow:0 5px 0 #fff,0 10px 0 #fff;
}
.ico-grid::after{width:0}

.nav-list{display:flex;align-items:center;height:48px;flex:1}
.nav-list li{height:48px}
.nav-list a{display:flex;align-items:center;height:48px;padding:0 17px;font-size:15px;color:var(--ink);position:relative}
.nav-list a::after{content:"";position:absolute;left:17px;right:17px;bottom:0;height:2px;background:var(--brand);transform:scaleX(0);transition:.25s}
.nav-list a:hover{color:var(--brand)}
.nav-list a:hover::after,.nav-list .active a::after{transform:scaleX(1)}
.nav-list .active a{color:var(--brand);font-weight:600}

/* ---------- 全部分类 mega menu ---------- */
.mega{
  position:absolute;top:48px;left:0;width:900px;background:#fff;border:1px solid var(--line);
  border-radius:0 0 12px 12px;box-shadow:var(--shadow-lg);display:flex;overflow:hidden;
  opacity:0;visibility:hidden;transform:translateY(8px);transition:.2s;z-index:20;
}
.nav-cate:hover .mega{opacity:1;visibility:visible;transform:translateY(0)}
.mega-side{width:210px;background:var(--bg);padding:8px 0;flex:none}
.mega-side li{
  padding:11px 18px;font-size:14px;color:var(--ink);cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;transition:.15s;
}
.mega-side li .arr{opacity:0;color:var(--brand)}
.mega-side li:hover,.mega-side li.on{background:#fff;color:var(--brand);font-weight:600}
.mega-side li:hover .arr,.mega-side li.on .arr{opacity:1}
.mega-body{flex:1;padding:18px 24px;min-height:300px}
.mega-group{margin-bottom:16px}
.mega-group h6{font-size:13px;color:var(--brand);margin-bottom:9px;padding-left:9px;border-left:3px solid var(--brand)}
.mega-group .tags{display:flex;flex-wrap:wrap;gap:8px 10px}
.mega-group .tags a{font-size:13px;color:var(--gray-6);padding:2px 0}
.mega-group .tags a:hover{color:var(--brand);text-decoration:underline}
.mega-promo{display:flex;gap:14px;margin-top:14px;padding-top:14px;border-top:1px dashed var(--line)}
.mega-promo div{flex:1;background:var(--brand-soft);border-radius:10px;padding:12px 14px}
.mega-promo b{display:block;font-size:14px;color:var(--ink);margin-bottom:3px}
.mega-promo span{font-size:12px;color:var(--gray-6)}

/* ---------- HERO ---------- */
.hero{position:relative;padding:56px 0 40px;background:linear-gradient(160deg,#0a1c4a 0%,#123c96 45%,#1b4fd8 100%);overflow:hidden;color:#fff}
.hero-bg{position:absolute;inset:0;pointer-events:none}
.grid-mask{
  position:absolute;inset:0;opacity:.16;
  background-image:linear-gradient(rgba(255,255,255,.6) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.6) 1px,transparent 1px);
  background-size:46px 46px;
  mask-image:radial-gradient(ellipse at 50% 0%,#000 20%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse at 50% 0%,#000 20%,transparent 75%);
}
.orb{position:absolute;border-radius:50%;filter:blur(70px);opacity:.5}
.orb-1{width:420px;height:420px;background:#3b82f6;top:-160px;left:-80px}
.orb-2{width:380px;height:380px;background:#f97316;bottom:-180px;right:-60px;opacity:.35}
.orb-3{width:300px;height:300px;background:#22d3ee;top:20%;right:12%;opacity:.22}
.hero-inner{position:relative;z-index:2;text-align:center}

.hero-badge{
  display:inline-flex;align-items:center;gap:7px;padding:6px 16px;border-radius:999px;
  background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.2);
  font-size:12.5px;color:#dbe6ff;backdrop-filter:blur(6px);
}
.hero-badge b{color:#ffd39b;font-weight:600}
.hero-title{font-size:48px;line-height:1.28;font-weight:800;margin:18px 0 12px;letter-spacing:1px}
.hero-title .grad{background:linear-gradient(95deg,#ffd89b,#ffb066 40%,#ff7a2f);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{font-size:17px;color:#c9d9fb;margin-bottom:30px;letter-spacing:.5px}

/* 查询盒 */
.qbox{background:#fff;border-radius:18px;padding:8px;box-shadow:var(--shadow-lg);max-width:1000px;margin:0 auto}
.qbox-tabs{display:flex;gap:4px;padding:6px 6px 12px;border-bottom:1px solid var(--line)}
.qbox-tabs button{
  padding:9px 20px;border-radius:8px;font-size:15px;color:var(--gray-6);transition:.2s;position:relative;
}
.qbox-tabs button:hover{color:var(--brand);background:var(--brand-soft)}
.qbox-tabs button.active{color:#fff;background:linear-gradient(135deg,var(--brand-l),var(--brand));font-weight:600;box-shadow:0 4px 12px rgba(27,79,216,.28)}
.qbox-body{padding:20px 18px 16px}
.qpanel{display:none}
.qpanel.active{display:block;animation:fadeUp .3s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

.qrow{display:flex;gap:10px;align-items:stretch}
.qinput{
  flex:1;height:50px;padding:0 16px;font-size:15px;color:var(--ink);
  border:1.5px solid var(--line);border-radius:10px;transition:.2s;background:#fbfcfe;
}
.qinput:focus{border-color:var(--brand);background:#fff;box-shadow:0 0 0 3px rgba(27,79,216,.1)}
.qsel{position:relative;flex:none}
.qsel::after{content:"";position:absolute;right:12px;top:50%;width:0;height:0;border:5px solid transparent;border-top-color:var(--gray-9);transform:translateY(-1px);pointer-events:none}
.qsel select{
  height:50px;padding:0 32px 0 14px;border:1.5px solid var(--line);border-radius:10px;
  background:#fbfcfe;color:var(--ink);font-size:14px;cursor:pointer;appearance:none;-webkit-appearance:none;
}
.qsel select:focus{border-color:var(--brand)}
.qrow-upload{gap:12px}
.qupload{
  flex:1;height:110px;border:2px dashed #cfdaea;border-radius:12px;background:#fbfcfe;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;cursor:pointer;transition:.2s;color:var(--gray-6);
}
.qupload:hover{border-color:var(--brand);background:var(--brand-soft);color:var(--brand)}
.qupload .ic{width:30px;height:30px}
.qupload span{font-size:15px;color:var(--ink)}
.qupload em{font-size:12.5px;font-style:normal;color:var(--gray-9)}
.qupload.has{border-style:solid;border-color:var(--brand);background:var(--brand-soft)}

.qhot{margin-top:14px;font-size:13px;color:var(--gray-9);display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.qhot a{color:var(--gray-6)}
.qhot a:hover{color:var(--brand)}
.qhot b{color:var(--accent)}

/* hero 快捷入口 */
.hero-quick{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin:36px auto 0;max-width:1000px}
.hero-quick a{
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:14px;
  padding:16px 8px;display:flex;flex-direction:column;align-items:center;gap:6px;
  color:#eaf1ff;backdrop-filter:blur(8px);transition:.25s;
}
.hero-quick a:hover{background:rgba(255,255,255,.2);transform:translateY(-4px);border-color:rgba(255,255,255,.4)}
.hq-ico{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;background:#fff}
.hq-ico .ic{width:22px;height:22px}
.c1{color:var(--brand)}.c2{color:var(--cyan)}.c3{color:var(--green)}
.c4{color:var(--purple)}.c5{color:var(--accent)}.c6{color:#0ea5e9}
.hero-quick b{font-size:14.5px;color:#fff;font-weight:600}
.hero-quick i{font-size:12px;font-style:normal;color:#a9c0ee}

/* ---------- 查询结果 ---------- */
.result-sec{padding:34px 0 6px;background:var(--bg)}
.result-card{background:#fff;border-radius:16px;box-shadow:var(--shadow);overflow:hidden;animation:fadeUp .35s ease}
.result-head{display:flex;align-items:center;justify-content:space-between;padding:16px 22px;border-bottom:1px solid var(--line)}
.result-head h3{font-size:17px;color:var(--ink);display:flex;align-items:center;gap:8px}
.result-head h3 .ic{color:var(--brand)}
.result-meta{display:flex;align-items:center;gap:14px;color:var(--gray-6);font-size:13px}
.result-close{width:28px;height:28px;border-radius:7px;display:grid;place-items:center;color:var(--gray-9)}
.result-close:hover{background:var(--bg);color:var(--ink)}
.result-tip{padding:12px 22px;background:#fff8f0;border-bottom:1px solid var(--line);font-size:13px;color:#8a5a1e;display:flex;align-items:center;gap:8px}
.result-tip:empty{display:none}
.result-body{padding:0 8px 12px;overflow-x:auto}

.tb{width:100%;border-collapse:collapse;font-size:13.5px;min-width:860px}
.tb th{background:var(--bg);padding:12px 14px;text-align:left;color:var(--ink);font-weight:600;white-space:nowrap;border-bottom:1px solid var(--line)}
.tb td{padding:14px;border-bottom:1px solid #f1f5f9;color:var(--gray-6);vertical-align:middle}
.tb tbody tr:hover{background:#fafcff}
.tb .tname{display:flex;align-items:center;gap:11px}
.tb .logo-mini{width:40px;height:40px;border-radius:9px;display:grid;place-items:center;color:#fff;font-weight:700;font-size:14px;flex:none}
.tb .tname b{color:var(--ink);font-size:14.5px;display:block}
.tb .tname i{font-style:normal;font-size:12px;color:var(--gray-9)}
.tag{display:inline-block;padding:2px 9px;border-radius:5px;font-size:12px;font-weight:500}
.t-pass{background:#e7f8f0;color:#08875d}
.t-wait{background:#fff4e5;color:#b25e09}
.t-rej{background:#ffecec;color:#d13b3b}
.t-pub{background:#eaf0ff;color:var(--brand)}
.res-empty{padding:60px 0;text-align:center;color:var(--gray-9)}
.res-empty .ic{width:56px;height:56px;color:#d8e0ea;display:block;margin:0 auto 14px}

/* 近似度条 */
.simbar{width:100px;height:7px;border-radius:4px;background:#eef2f7;overflow:hidden;display:inline-block;vertical-align:middle;margin-right:7px}
.simbar i{display:block;height:100%;border-radius:4px}

/* 结果 CTA */
.res-cta{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 22px;background:var(--brand-soft);border-top:1px solid #d9e4ff;flex-wrap:wrap}
.res-cta p{font-size:13.5px;color:#2c4a8f}
.res-cta .btn{height:38px}

/* ---------- 数据统计 ---------- */
.stats{background:#0e1f3c;padding:34px 0}
.stats-inner{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;text-align:center}
.stat b{display:block;font-size:32px;font-weight:800;color:#fff;letter-spacing:.5px}
.stat i{font-style:normal;font-size:13.5px;color:#8fa5c4}
.stats-inner .stat+.stat{border-left:1px solid rgba(255,255,255,.12)}

/* ---------- 通用区块 ---------- */
.sec{padding:70px 0}
.sec-gray{background:var(--bg)}
.sec-head{text-align:center;margin-bottom:44px}
.sec-tag{display:inline-block;font-size:12px;letter-spacing:3px;color:var(--brand);font-weight:700;margin-bottom:10px}
.sec-head h2{font-size:32px;color:var(--ink);font-weight:800;letter-spacing:.5px}
.sec-head p{margin-top:10px;font-size:15px;color:var(--gray-6)}

/* ---------- 服务卡片 ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.svc-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px 20px;
  position:relative;transition:.28s;display:flex;flex-direction:column;
}
.svc-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#c9dafb}
.svc-badge{position:absolute;top:0;right:18px;background:var(--accent);color:#fff;font-size:12px;padding:3px 10px;border-radius:0 0 6px 6px}
.svc-ico{width:52px;height:52px;border-radius:13px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand);margin-bottom:16px}
.svc-ico .ic{width:27px;height:27px}
.svc-ico.blue{background:#e6f7fb;color:var(--cyan)}
.svc-ico.orange{background:#fff2e8;color:var(--accent)}
.svc-ico.green{background:#e7f8f0;color:var(--green)}
.svc-ico.purple{background:#f1ecff;color:var(--purple)}
.svc-ico.cyan{background:#e9f7fd;color:#0ea5e9}
.svc-card h3{font-size:19px;color:var(--ink);margin-bottom:8px;font-weight:700}
.svc-card>p{font-size:13.5px;color:var(--gray-6);line-height:1.75;min-height:48px}
.svc-card ul{margin:14px 0 18px;display:flex;flex-wrap:wrap;gap:8px}
.svc-card ul li{
  display:inline-flex;align-items:center;gap:4px;font-size:12.5px;color:var(--gray-6);
  background:var(--bg);padding:4px 10px;border-radius:20px;
}
.svc-card ul li .ic{color:var(--green);width:13px;height:13px}
.svc-foot{margin-top:auto;padding-top:16px;border-top:1px dashed var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.price{color:var(--accent);font-size:14px;font-weight:600}
.price b{font-size:24px;font-weight:800}
.price i{font-style:normal;font-size:12px;color:var(--gray-9);font-weight:400;margin-left:2px}
.price.free{color:var(--green);font-size:20px;font-weight:800}
.svc-btns{display:flex;align-items:center;gap:6px}
.svc-btns .btn{height:34px;padding:0 14px;font-size:13px}

/* ---------- 流程 ---------- */
.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:0;position:relative}
.flow-item{text-align:center;padding:0 14px;position:relative}
.flow-item::after{
  content:"";position:absolute;top:32px;right:-6px;width:12px;height:12px;
  border-top:2px solid #cbd8ec;border-right:2px solid #cbd8ec;transform:rotate(45deg);
}
.flow-item:last-child::after{display:none}
.flow-no{font-size:13px;font-weight:800;color:#c3d4ee;letter-spacing:1px}
.flow-ic{width:64px;height:64px;margin:6px auto 14px;border-radius:50%;display:grid;place-items:center;background:#fff;border:2px solid #dbe6f8;color:var(--brand);box-shadow:var(--shadow-sm);transition:.25s}
.flow-ic .ic{width:28px;height:28px}
.flow-item:hover .flow-ic{background:var(--brand);border-color:var(--brand);color:#fff;transform:scale(1.08)}
.flow-item h4{font-size:16px;color:var(--ink);margin-bottom:7px}
.flow-item p{font-size:13px;color:var(--gray-6);line-height:1.7}
.flow-cta{margin-top:42px;text-align:center;display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap}
.flow-cta>span{font-size:15px;color:var(--gray-6)}

/* ---------- 计算器 ---------- */
.calc{display:grid;grid-template-columns:1fr 360px;gap:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
.calc-form{padding:28px 30px 30px;background:linear-gradient(180deg,#fbfcff,#fff)}
.calc-row{margin-bottom:22px}
.calc-row:last-child{margin-bottom:0}
.calc-row>label{display:flex;align-items:baseline;gap:9px;font-size:14.5px;color:var(--ink);font-weight:700;margin-bottom:12px}
.calc-row>label::before{content:"";width:3px;height:14px;border-radius:2px;background:var(--brand);align-self:center}
.calc-row>label em{font-style:normal;font-size:12.5px;color:var(--gray-9);font-weight:400}
.calc-row-2{display:grid;grid-template-columns:1fr 1fr;gap:18px 26px}
.calc-sub>label{display:block;font-size:13.5px;color:var(--ink);font-weight:600;margin-bottom:10px}

/* 服务类型卡片 */
.calc-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.calc-cards button{
  position:relative;text-align:left;padding:16px 16px 14px;border:1.5px solid var(--line);border-radius:12px;
  background:#fff;transition:.22s;overflow:hidden;color:var(--gray-6);
}
.calc-cards button:hover{border-color:#a9c2f7;transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.calc-cards button b{display:block;font-size:16px;color:var(--ink);font-weight:700}
.cc-price{display:block;font-size:22px;font-weight:800;color:var(--accent);margin:4px 0 10px;line-height:1.2}
.cc-price i{font-style:normal;font-size:12px;color:var(--gray-9);font-weight:400;margin-left:2px}
.calc-cards button ul{display:flex;flex-direction:column;gap:6px;padding-top:10px;border-top:1px dashed var(--line)}
.calc-cards button li{display:flex;align-items:center;gap:6px;font-size:12.5px;color:var(--gray-6);line-height:1.5}
.calc-cards button li .ic{color:var(--green);width:13px;height:13px;flex:none}
.cc-tag{
  position:absolute;top:0;right:0;font-size:11px;color:#fff;background:#c3d4ee;
  padding:2px 9px;border-radius:0 10px 0 10px;transition:.22s;
}
.calc-cards button.active{border-color:var(--brand);background:var(--brand-soft);box-shadow:0 8px 20px rgba(27,79,216,.14)}
.calc-cards button.active b{color:var(--brand)}
.calc-cards button.active .cc-tag{background:var(--brand)}
.calc-cards button.active li .ic{color:var(--brand)}
.cc-tag-2{background:#f0b27a}
.calc-cards button:nth-child(2).active .cc-tag{background:var(--accent)}
.cc-tag-3{background:#b39ddb}
.calc-cards button:nth-child(3).active .cc-tag{background:var(--purple)}

/* 主体 / 范围 chips */
.calc-chips{display:flex;gap:10px;flex-wrap:wrap}
.calc-chips button{
  padding:9px 16px;border:1.5px solid var(--line);border-radius:9px;background:#fff;
  color:var(--gray-6);font-size:13.5px;transition:.2s;text-align:center;
}
.calc-chips button i{display:block;font-style:normal;font-size:11.5px;color:var(--gray-9);margin-top:2px}
.calc-chips button:hover{border-color:#a9c2f7;color:var(--brand)}
.calc-chips button.active{border-color:var(--brand);background:var(--brand-soft);color:var(--brand);font-weight:600}
.calc-chips button.active i{color:var(--brand)}

/* 步进器 */
.calc-step{display:flex;align-items:center;gap:10px}
.calc-step button{width:34px;height:36px;border:1.5px solid var(--line);border-radius:8px;font-size:18px;color:var(--gray-6);line-height:1;background:#fff;flex:none}
.calc-step button:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-soft)}
.calc-step input{width:62px;height:36px;text-align:center;border:1.5px solid var(--line);border-radius:8px;color:var(--ink);font-weight:700;font-size:15px;background:#fff;flex:none}
.calc-unit{font-size:13px;color:var(--gray-6);white-space:nowrap}
.calc-unit b{color:var(--accent);font-size:15px}
.calc-hint{margin-top:9px;font-size:12px;color:var(--gray-9);line-height:1.6}

/* 增值服务 */
.calc-addons{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.calc-addons label{
  display:flex;align-items:center;gap:11px;padding:12px 14px;border:1.5px solid var(--line);
  border-radius:11px;background:#fff;cursor:pointer;transition:.2s;position:relative;
}
.calc-addons label:hover{border-color:#a9c2f7;transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.calc-addons label:has(input:checked){border-color:var(--brand);background:var(--brand-soft)}
.calc-addons input{width:0;height:0;opacity:0;position:absolute}
.ca-ic{
  width:34px;height:34px;border-radius:9px;display:grid;place-items:center;flex:none;
  font-size:14px;font-weight:700;color:#fff;background:var(--brand);
}
.a1{background:linear-gradient(135deg,#3b6ff0,#1b4fd8)}
.a2{background:linear-gradient(135deg,#ff9a4d,#f2600d)}
.a3{background:linear-gradient(135deg,#34d399,#059669)}
.a4{background:linear-gradient(135deg,#a78bfa,#7a5af8)}
.calc-addons label>span:nth-of-type(2){flex:1;min-width:0}
.calc-addons b{display:block;font-size:13.5px;color:var(--ink);font-weight:600}
.calc-addons i{display:block;font-style:normal;font-size:11.5px;color:var(--gray-9);line-height:1.5}
.calc-addons em{font-style:normal;font-size:13px;color:var(--accent);font-weight:700;flex:none}
.calc-addons label::after{
  content:"";position:absolute;right:0;bottom:0;width:0;height:0;
  border:9px solid transparent;opacity:0;transition:.2s;
}
.calc-addons label:has(input:checked)::after{opacity:1;border-right-color:var(--brand);border-bottom-color:var(--brand);border-bottom-right-radius:9px}

/* 费用已包含 */
.calc-row-inc{padding-top:18px;border-top:1px dashed var(--line)}
.calc-includes{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.calc-includes span{display:flex;align-items:center;gap:6px;font-size:12.5px;color:var(--gray-6);line-height:1.5}
.calc-includes .ic{width:14px;height:14px;color:var(--green);flex:none}

.calc-result{background:linear-gradient(165deg,#123c96,#0a1c4a);color:#fff;padding:30px 28px;display:flex;flex-direction:column}
.calc-result h4{font-size:17px;margin-bottom:16px;font-weight:600}
.calc-result ul{margin-bottom:16px;max-height:230px;overflow-y:auto}
.calc-result li{display:flex;justify-content:space-between;gap:12px;font-size:13.5px;color:#c6d5ef;padding:7px 0;border-bottom:1px dashed rgba(255,255,255,.14)}
.calc-result li>span:last-child{color:#fff;font-weight:600;white-space:nowrap}
.calc-total{display:flex;align-items:baseline;justify-content:space-between;padding:14px 0;border-top:1px solid rgba(255,255,255,.25);margin-bottom:14px}
.calc-total span{font-size:15px;color:#dbe6ff}
.calc-total b{font-size:30px;color:#ffb066;font-weight:800;letter-spacing:.5px}
.calc-total b i{font-style:normal;font-size:20px}
.calc-note{font-size:12px;color:#8fa5c4;line-height:1.7;margin-bottom:16px}
.calc-guard{display:flex;flex-direction:column;gap:12px;margin:18px 0 4px;padding-top:16px;border-top:1px dashed rgba(255,255,255,.18)}
.calc-guard div{display:grid;grid-template-columns:20px 1fr;grid-template-rows:auto auto;gap:2px 10px;align-items:center}
.calc-guard .ic{grid-row:span 2;width:20px;height:20px;color:#ffb066}
.calc-guard b{font-size:13.5px;color:#fff;font-weight:600}
.calc-guard i{font-style:normal;font-size:11.5px;color:#8fa5c4;line-height:1.5}
.calc-tel{text-align:center;font-size:14px;color:#c6d5ef;margin-top:auto;padding-top:16px;display:flex;align-items:center;justify-content:center;gap:6px}
.calc-tel .ic{color:#ffb066}

/* ---------- 45 类 ---------- */
.cls-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.cls-item{
  background:#fff;border:1px solid var(--line);border-radius:11px;padding:14px 12px;cursor:pointer;transition:.22s;overflow:hidden;
  color:inherit;text-decoration:none;
}
.cls-item:hover{border-color:var(--brand);box-shadow:var(--shadow-sm);transform:translateY(-3px)}
.cls-item b{font-size:17px;color:var(--brand);font-weight:800;display:block}
.cls-item span{font-size:12.5px;color:var(--gray-6);display:block;margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cls-item i{font-style:normal;font-size:11.5px;color:var(--gray-9);display:block;margin-top:6px;line-height:1.6;height:0;opacity:0;transition:.2s}
.cls-item.open{grid-column:span 2;background:var(--brand-soft);border-color:var(--brand)}
.cls-item.open i{height:auto;opacity:1}
.cls-more{text-align:center;margin-top:24px}

/* ---------- 热门标签专题 ---------- */
.tag-groups{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.tg-item{border:1px solid var(--line);border-radius:12px;background:#fff;padding:16px 18px;transition:.22s}
.tg-item:hover{border-color:#c9dafb;box-shadow:var(--shadow-sm)}
.tg-item h4{display:flex;align-items:center;gap:7px;font-size:15.5px;color:var(--ink);font-weight:700;margin-bottom:12px}
.tg-item h4 .ic{width:17px;height:17px;color:var(--brand)}
.tg-item h4 em{
  font-style:normal;margin-left:auto;font-size:12px;color:var(--brand);
  background:var(--brand-soft);padding:1px 9px;border-radius:10px;font-weight:600;
}
.tg-links{display:flex;flex-wrap:wrap;gap:8px}
.tg-links a{
  font-size:13px;color:var(--gray-6);background:var(--bg);border:1px solid transparent;
  padding:5px 12px;border-radius:15px;transition:.2s;
}
.tg-links a:hover{color:#fff;background:var(--brand);border-color:var(--brand)}

/* ---------- 业务 Tabs ---------- */
.biz-tabs{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-bottom:32px}
.biz-tabs button{
  padding:10px 26px;border-radius:999px;border:1px solid var(--line);background:#fff;
  font-size:15px;color:var(--gray-6);transition:.25s;
}
.biz-tabs button:hover{border-color:var(--brand);color:var(--brand)}
.biz-tabs button.active{background:linear-gradient(135deg,var(--brand-l),var(--brand));color:#fff;border-color:transparent;font-weight:600;box-shadow:0 6px 16px rgba(27,79,216,.25)}

.biz-panel{display:none;animation:fadeUp .35s ease}
.biz-panel.active{display:block}
.biz-box{display:grid;grid-template-columns:380px 1fr;gap:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
.biz-visual{padding:34px 30px;color:#fff;position:relative;overflow:hidden}
.biz-visual h3{font-size:22px;font-weight:800;margin-bottom:8px;position:relative;z-index:2}
.biz-visual p{font-size:13.5px;opacity:.9;line-height:1.8;position:relative;z-index:2;margin-bottom:20px}
.biz-visual .dash{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;position:relative;z-index:2;margin-bottom:22px}
.biz-visual .dash div{background:rgba(255,255,255,.15);border-radius:10px;padding:12px 10px;text-align:center;backdrop-filter:blur(4px)}
.biz-visual .dash b{display:block;font-size:20px;font-weight:800}
.biz-visual .dash i{font-style:normal;font-size:11.5px;opacity:.85}
.biz-visual .ic-bg{position:absolute;right:-40px;bottom:-40px;width:180px;height:180px;opacity:.12}
.biz-visual .btn{position:relative;z-index:2}
.biz-mods{padding:26px 28px;display:grid;grid-template-columns:repeat(3,1fr);gap:16px;align-content:start}
.biz-mod{border:1px solid var(--line);border-radius:11px;padding:16px 15px;transition:.22s;background:#fff}
.biz-mod:hover{border-color:var(--brand);box-shadow:var(--shadow-sm);transform:translateY(-2px)}
.biz-mod .m-ic{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand);margin-bottom:10px}
.biz-mod .m-ic .ic{width:18px;height:18px}
.biz-mod h5{font-size:15px;color:var(--ink);margin-bottom:6px}
.biz-mod p{font-size:12.5px;color:var(--gray-6);line-height:1.7}

/* ---------- 优势 ---------- */
.adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.adv{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;transition:.25s}
.adv:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.adv-ic{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand-l),var(--brand));color:#fff;margin-bottom:15px}
.adv-ic .ic{width:24px;height:24px}
.adv h4{font-size:17px;color:var(--ink);margin-bottom:8px}
.adv p{font-size:13.5px;color:var(--gray-6);line-height:1.8}

/* ---------- 案例 ---------- */
.case-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.case-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;transition:.25s}
.case-card:hover{box-shadow:var(--shadow);transform:translateY(-5px);border-color:#c9dafb}
.case-top{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.case-logo{width:46px;height:46px;border-radius:11px;display:grid;place-items:center;color:#fff;font-size:14px;font-weight:700;flex:none}
.g1{background:linear-gradient(135deg,#3b6ff0,#1b4fd8)}
.g2{background:linear-gradient(135deg,#ff9a4d,#f2600d)}
.g3{background:linear-gradient(135deg,#34d399,#059669)}
.g4{background:linear-gradient(135deg,#a78bfa,#7a5af8)}
.case-top b{display:block;font-size:15.5px;color:var(--ink)}
.case-top i{font-style:normal;font-size:12.5px;color:var(--gray-9)}
.case-card p{font-size:13.5px;color:var(--gray-6);line-height:1.8}
.case-tags{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}
.case-tags span{font-size:12px;color:var(--brand);background:var(--brand-soft);padding:3px 10px;border-radius:5px}

/* ---------- 资讯 ---------- */
.news-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.news-tabs{display:flex;border-bottom:1px solid var(--line);background:var(--bg)}
.news-tabs button{flex:1;padding:16px 0;font-size:15px;color:var(--gray-6);border-bottom:2px solid transparent;transition:.2s}
.news-tabs button:hover{color:var(--brand)}
.news-tabs button.active{color:var(--brand);font-weight:600;border-bottom-color:var(--brand);background:#fff}
.news-list{padding:8px 26px 12px}
.news-list li{display:flex;align-items:center;gap:14px;padding:15px 0;border-bottom:1px dashed var(--line)}
.news-list li:last-child{border-bottom:none}
.news-list .n-tag{font-size:12px;color:var(--brand);background:var(--brand-soft);padding:3px 9px;border-radius:4px;flex:none}
.news-list a{font-size:15px;color:var(--ink);flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.news-list a:hover{color:var(--brand)}
.news-list time{font-size:13px;color:var(--gray-9);flex:none}

/* ---------- 合作伙伴 ---------- */
.partner-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.partner-grid div{
  height:66px;border:1px solid var(--line);border-radius:11px;display:grid;place-items:center;
  font-size:15px;font-weight:700;color:var(--gray-6);background:#fff;transition:.25s;letter-spacing:.5px;
}
.partner-grid div:hover{color:var(--brand);border-color:var(--brand);box-shadow:var(--shadow-sm);transform:translateY(-3px)}

/* ---------- CTA ---------- */
.cta{background:linear-gradient(120deg,#0a1c4a,#123c96 55%,#1b4fd8);padding:56px 0;color:#fff}
.cta-inner{display:grid;grid-template-columns:1fr 400px;gap:50px;align-items:center}
.cta-left h2{font-size:30px;font-weight:800;line-height:1.4}
.cta-left h2 span{color:#ffb066}
.cta-left>p{font-size:15.5px;color:#c9d9fb;margin:12px 0 20px}
.cta-left ul{display:flex;flex-direction:column;gap:10px}
.cta-left li{display:flex;align-items:center;gap:9px;font-size:14.5px;color:#dbe6ff}
.cta-left .ic{color:#34d399}

.cta-form{background:#fff;border-radius:16px;padding:28px 26px;box-shadow:var(--shadow-lg)}
.cta-form-t{font-size:19px;color:var(--ink);font-weight:700;text-align:center;margin-bottom:18px}
.cta-form input,.cta-form select{
  width:100%;height:46px;padding:0 14px;border:1.5px solid var(--line);border-radius:9px;
  margin-bottom:13px;font-size:14px;color:var(--ink);background:#fbfcfe;transition:.2s;
}
.cta-form input:focus,.cta-form select:focus{border-color:var(--brand);background:#fff;box-shadow:0 0 0 3px rgba(27,79,216,.1)}
.cta-code{display:flex;gap:10px}
.cta-code input{flex:1}
.code-img{
  width:104px;height:46px;border-radius:9px;background:linear-gradient(135deg,#eef3fb,#dfe9f8);
  display:grid;place-items:center;font-size:20px;font-weight:800;letter-spacing:4px;color:var(--brand);
  cursor:pointer;user-select:none;font-family:"Courier New",monospace;
}
.code-btn{
  width:104px;height:46px;border-radius:9px;background:var(--brand-soft);color:var(--brand);
  font-size:13px;transition:.2s;flex:none;
}
.code-btn:hover{background:var(--brand);color:#fff}
.code-btn:disabled{background:#f1f4f8;color:var(--gray-9);cursor:not-allowed}
.cta-tip{font-size:12px;color:var(--gray-9);text-align:center;margin-top:12px;line-height:1.6}

/* ---------- 侵权投诉条 ---------- */
.ipc{background:var(--bg);border-top:1px solid var(--line);padding:20px 0}
.ipc-inner{text-align:center}
.ipc-t{font-size:14px;color:var(--ink-2)}
.ipc-t a{color:var(--brand);font-weight:600}
.ipc-t a:hover{text-decoration:underline}
.ipc-inner span{display:block;margin-top:5px;font-size:12.5px;color:var(--gray-9)}

/* ---------- 页脚 ---------- */
.footer{background:#0b1730;color:#9eafc4;padding:50px 0 0;font-size:13.5px}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr 1fr;gap:30px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.09)}
.f-brand .logo-mark{background:linear-gradient(135deg,var(--brand-l),var(--brand));box-shadow:none}
.f-brand .logo-txt b{color:#fff}
.f-brand .logo-txt i{color:#6d80a0}
.f-brand p{margin:16px 0;line-height:1.9;color:#8b9cb4;max-width:420px}
.f-contact div{display:flex;align-items:center;gap:8px;margin-bottom:9px;color:#c6d5ef}
.f-contact b{color:#ffb066;font-size:19px}
.f-col h5{font-size:15px;color:#fff;margin-bottom:16px;font-weight:600}
.f-col a{display:block;padding:5px 0;color:#8b9cb4}
.f-col a:hover{color:#ffb066}
.f-qr{display:flex;flex-direction:column;gap:14px}
.qr{text-align:center}
.qr-img{width:88px;height:88px;border-radius:10px;background:rgba(255,255,255,.07);display:grid;place-items:center;margin:0 auto 7px;border:1px solid rgba(255,255,255,.14)}
.qr-img .ic{width:36px;height:36px;opacity:.75}
.qr i{font-style:normal;font-size:12.5px;color:#8b9cb4}
.footer-links{padding:18px 0;border-bottom:1px solid rgba(255,255,255,.09);display:flex;gap:18px;flex-wrap:wrap;align-items:center}
.footer-links span{color:#5f7290}
.footer-links a{color:#7c8ea8}
.footer-links a:hover{color:#ffb066}

/* ---------- 页脚 SEO 区（热门标签 / 热门搜索 / 友情链接） ---------- */
.footer-seo{padding:26px 0 6px;border-bottom:1px solid rgba(255,255,255,.09);display:flex;flex-direction:column;gap:18px}
.f-seo-block{display:flex;gap:16px;align-items:flex-start}
.f-seo-block h4{
  flex:none;width:104px;font-size:13.5px;font-weight:600;color:#cfdcf2;
  display:flex;align-items:center;gap:6px;line-height:1.6;
}
.f-seo-block h4 .ic{width:15px;height:15px;color:#5f7290}
.f-seo-list{display:flex;flex-wrap:wrap;gap:8px 10px;flex:1}
.f-seo-list a{
  font-size:12.5px;color:#7c8ea8;padding:3px 10px;border-radius:6px;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.07);line-height:1.7;
}
.f-seo-list a:hover{color:#ffb066;background:rgba(255,176,102,.1);border-color:rgba(255,176,102,.28)}
.f-seo-all{color:#8fa9d8 !important;background:rgba(27,79,216,.16) !important;border-color:rgba(27,79,216,.34) !important}

/* ---------- 页脚 SEO 简介 ---------- */
.footer-intro{padding:20px 0;border-bottom:1px solid rgba(255,255,255,.09)}
.footer-intro b{display:block;font-size:13.5px;color:#cfdcf2;font-weight:600;margin-bottom:8px}
.footer-intro p{font-size:12.5px;line-height:2;color:#6f819a;max-width:100%}

.footer-bot{padding:20px 0 30px;color:#66788f;font-size:12.5px;line-height:2}

/* ---------- 侧边栏 ---------- */
.sidebar-tools{position:fixed;right:14px;top:50%;transform:translateY(-50%);z-index:950;display:flex;flex-direction:column;gap:2px}
.st-item{
  width:60px;height:60px;background:#fff;border:1px solid var(--line);border-radius:10px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  color:var(--gray-6);font-size:11.5px;position:relative;transition:.22s;margin-bottom:-1px;
}
.st-item .ic{width:20px;height:20px;color:var(--brand)}
.st-item:hover{background:var(--brand);color:#fff;border-color:var(--brand)}
.st-item:hover .ic{color:#fff}
.st-pop{
  position:absolute;right:70px;top:50%;transform:translateY(-50%) translateX(8px);
  background:var(--ink);color:#fff;padding:8px 14px;border-radius:8px;white-space:nowrap;font-size:13px;
  opacity:0;visibility:hidden;transition:.22s;pointer-events:none;
}
.st-pop::after{content:"";position:absolute;right:-5px;top:50%;width:10px;height:10px;background:var(--ink);transform:translateY(-50%) rotate(45deg)}
.st-item:hover .st-pop{opacity:1;visibility:visible;transform:translateY(-50%) translateX(0)}
.st-pop-qr{text-align:center;line-height:1.5;padding:12px 16px}
.st-pop-qr b{display:block;font-size:13px}
.st-pop-qr em{font-style:normal;font-size:11.5px;opacity:.7}
.st-top .ic{color:var(--gray-9)}

/* ---------- 弹窗 ---------- */
.modal{position:fixed;inset:0;z-index:1000;display:none}
.modal.show{display:block}
.modal-mask{position:absolute;inset:0;background:rgba(8,20,45,.62);backdrop-filter:blur(3px);animation:fadeIn .2s}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.modal-box{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:760px;max-width:94vw;background:#fff;border-radius:16px;overflow:hidden;display:grid;grid-template-columns:1fr 1fr;
  box-shadow:var(--shadow-lg);animation:zoomIn .25s;
}
@keyframes zoomIn{from{opacity:0;transform:translate(-50%,-46%) scale(.96)}to{opacity:1;transform:translate(-50%,-50%) scale(1)}}
.modal-close{position:absolute;right:12px;top:12px;width:30px;height:30px;border-radius:8px;background:rgba(255,255,255,.2);color:#fff;display:grid;place-items:center;z-index:3}
.modal-close:hover{background:rgba(255,255,255,.35)}
.modal-l{background:linear-gradient(160deg,#123c96,#0a1c4a);color:#fff;padding:40px 32px}
.modal-l h3{font-size:24px;font-weight:800;margin-bottom:8px}
.modal-l>p{font-size:14px;color:#c6d5ef;margin-bottom:22px}
.modal-l ul{display:flex;flex-direction:column;gap:12px;margin-bottom:26px}
.modal-l li{display:flex;align-items:center;gap:9px;font-size:14px;color:#e2ebfa}
.modal-l .ic{color:#34d399}
.modal-tel{display:flex;align-items:center;gap:9px;font-size:20px;font-weight:700;color:#ffb066;padding-top:20px;border-top:1px solid rgba(255,255,255,.18)}
.modal-r{padding:40px 32px}
.modal-t{font-size:18px;color:var(--ink);font-weight:700;margin-bottom:20px}
.modal-r input{width:100%;height:46px;padding:0 14px;border:1.5px solid var(--line);border-radius:9px;margin-bottom:13px;font-size:14px;color:var(--ink);background:#fbfcfe}
.modal-r input:focus{border-color:var(--brand);background:#fff;box-shadow:0 0 0 3px rgba(27,79,216,.1)}
.toast{
  position:fixed;left:50%;top:20%;transform:translate(-50%,-10px);background:rgba(13,27,42,.94);color:#fff;
  padding:12px 26px;border-radius:10px;font-size:14.5px;z-index:1100;opacity:0;visibility:hidden;transition:.25s;
  box-shadow:var(--shadow-lg);
}
.toast.show{opacity:1;visibility:visible;transform:translate(-50%,0)}

/* ---------- 滚动动画 ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ==========================================================
   响应式
   ========================================================== */
@media (max-width:1200px){
  .nav-list a{padding:0 12px;font-size:14px}
  .hd-search{max-width:380px}
  .hero-title{font-size:40px}
  .partner-grid{grid-template-columns:repeat(4,1fr)}
}
@media (max-width:992px){
  .topbar{display:none}
  .header-inner{height:auto;padding:14px 0;flex-wrap:wrap;gap:16px}
  .hd-search{order:3;max-width:none;flex:1 0 100%}
  .hd-right{margin-left:auto}
  .mainnav{overflow-x:auto}
  .mainnav-inner{width:max-content;min-width:100%}
  .nav-cate{display:none}
  .hero{padding:40px 0 30px}
  .hero-title{font-size:32px}
  .hero-sub{font-size:15px}
  .qrow{flex-wrap:wrap}
  .qinput{flex:1 0 100%}
  .qsel{flex:1}
  .qsel select{width:100%}
  .qrow .btn-lg{flex:1 0 100%}
  .hero-quick{grid-template-columns:repeat(3,1fr)}
  .stats-inner{grid-template-columns:repeat(3,1fr);gap:18px 0}
  .stats-inner .stat:nth-child(3n+1){border-left:none}
  .svc-grid,.adv-grid{grid-template-columns:repeat(2,1fr)}
  .case-grid{grid-template-columns:repeat(2,1fr)}
  .cls-grid{grid-template-columns:repeat(3,1fr)}
  .cls-item.open{grid-column:span 3}
  .tag-groups{grid-template-columns:repeat(2,1fr)}
  .flow{grid-template-columns:repeat(3,1fr);gap:26px 0}
  .flow-item::after{display:none}
  .calc{grid-template-columns:1fr}
  .calc-includes{grid-template-columns:repeat(2,1fr)}
  .biz-box{grid-template-columns:1fr}
  .biz-mods{grid-template-columns:repeat(2,1fr)}
  .cta-inner{grid-template-columns:1fr;gap:34px}
  .footer-top{grid-template-columns:repeat(3,1fr)}
  .sidebar-tools{display:none}
}
@media (max-width:640px){
  .hd-tel{display:none}
  .hd-hot{display:none}
  .hero-title{font-size:26px}
  .hero-badge{font-size:11.5px;padding:5px 12px}
  .qbox-tabs{overflow-x:auto;flex-wrap:nowrap}
  .qbox-tabs button{white-space:nowrap;font-size:14px;padding:8px 14px}
  .qbox-body{padding:16px 12px 12px}
  .hero-quick{grid-template-columns:repeat(3,1fr);gap:10px}
  .hero-quick a{padding:12px 6px}
  .sec{padding:48px 0}
  .sec-head h2{font-size:24px}
  .sec-head p{font-size:14px}
  .stats-inner{grid-template-columns:repeat(2,1fr)}
  .stat b{font-size:26px}
  .svc-grid,.adv-grid,.case-grid{grid-template-columns:1fr}
  .cls-grid{grid-template-columns:repeat(2,1fr)}
  .cls-item.open{grid-column:span 2}
  .tag-groups{grid-template-columns:1fr}
  .calc-form{padding:22px 18px 24px}
  .calc-cards{grid-template-columns:1fr}
  .calc-row-2{grid-template-columns:1fr;gap:18px}
  .calc-addons{grid-template-columns:1fr}
  .calc-includes{grid-template-columns:1fr}
  .biz-mods{grid-template-columns:1fr}
  .partner-grid{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:repeat(2,1fr)}
  .modal-box{grid-template-columns:1fr;max-height:92vh;overflow-y:auto}
  .modal-l{padding:28px 22px}
  .modal-r{padding:26px 22px}
  .footer-links{font-size:12px;gap:12px}
  .f-seo-block{flex-direction:column;gap:8px}
  .f-seo-block h4{width:auto}
  .f-seo-list{gap:6px 8px}
  .f-seo-list a{font-size:12px;padding:2px 8px}
  .footer-intro p{line-height:1.9}
}