/*
Theme Name: WPMoban Trade
Theme URI: https://www.wordpressmoban.com/
Author: WPMoban
Author URI: https://www.wordpressmoban.com/
Description: 外贸独立站建站服务企业主题：营销型首页（解决方案、服务套餐、优势、案例、流程、FAQ、询盘表单、博客）、深蓝科技风、自带案例与询盘管理。仿 mloun.cn 首页结构定制。
Version: 1.0.6
Requires at least: 5.0
Tested up to: 6.7
Requires PHP: 7.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: wpmoban-trade
*/

/* ============ 设计变量 ============ */
:root {
  --main: #0F91E3;
  --main-d: #0B76C2;
  --main-dd: #095E9C;
  --second: #F06B04;
  --second-d: #D85A02;
  --text: #333333;
  --heading: #1E1F26;
  --muted: #5B6B7C;
  --bg-soft: #F7FCFF;
  --bg-blue: #EFF9FF;
  --tint: #E6F5FF;
  --border: #E3EAF1;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 2px 10px rgba(30, 60, 100, 0.06);
  --shadow-md: 0 10px 30px rgba(30, 60, 100, 0.10);
  --shadow-lg: 0 24px 60px rgba(9, 60, 110, 0.18);
  --container: 1320px;
  --font: Roboto, -apple-system, BlinkMacSystemFont, "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

/* ============ 基础 ============ */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 104px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: #fff;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--main); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--main-d); }
h1, h2, h3, h4, h5 { color: var(--heading); line-height: 1.35; margin: 0 0 0.5em; font-weight: 700; }
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; list-style: none; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.screen-reader-text {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px); clip-path: inset(50%);
}

/* ============ 按钮 ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 30px; border-radius: var(--radius); border: 0;
  font-size: 15px; font-weight: 600; font-family: var(--font);
  cursor: pointer; transition: all 0.25s; line-height: 1.2; white-space: nowrap;
}
.btn-primary { background: var(--main); color: #fff; box-shadow: 0 8px 20px rgba(15, 145, 227, 0.35); }
.btn-primary:hover { background: var(--main-d); color: #fff; transform: translateY(-2px); box-shadow: 0 12px 26px rgba(15, 145, 227, 0.42); }
.btn-accent { background: linear-gradient(135deg, #F58A1F, var(--second)); color: #fff; box-shadow: 0 8px 20px rgba(240, 107, 4, 0.35); }
.btn-accent:hover { background: linear-gradient(135deg, #E97F14, var(--second-d)); color: #fff; transform: translateY(-2px); }
.btn-ghost { background: transparent; color: #fff; border: 1.5px solid rgba(255, 255, 255, 0.65); }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.14); color: #fff; border-color: #fff; }
.btn-light { background: #fff; color: var(--main); }
.btn-light:hover { color: var(--main-d); transform: translateY(-2px); box-shadow: 0 10px 24px rgba(2, 32, 64, 0.25); }
.btn .icon { width: 17px; height: 17px; }

/* ============ 顶部条 ============ */
.topbar { background: #F5FAFE; border-bottom: 1px solid var(--border); font-size: 13px; color: var(--muted); }
.topbar-in { display: flex; align-items: center; justify-content: space-between; height: 40px; gap: 16px; }
.topbar .tb-item { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); }
.topbar .tb-item:hover { color: var(--main); }
.topbar .tb-item .icon { width: 14px; height: 14px; color: var(--main); }
.topbar-group { display: flex; align-items: center; gap: 22px; }

/* ============ 主导航 ============ */
.site-header {
  position: sticky; top: 0; z-index: 999;
  background: #fff; border-bottom: 1px solid var(--border);
  transition: box-shadow 0.25s;
}
.site-header.is-stuck { box-shadow: 0 6px 24px rgba(20, 50, 90, 0.10); }
.header-in { display: flex; align-items: center; justify-content: space-between; height: 80px; gap: 24px; }
.brand { display: flex; align-items: center; gap: 11px; }
.brand-logo { height: 48px; width: auto; display: block; }
.brand-mark {
  width: 40px; height: 40px; border-radius: 10px; flex: 0 0 40px;
  background: linear-gradient(135deg, #17A1EC, var(--main) 55%, #0A6CB4);
  color: #fff; font-weight: 800; font-size: 20px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 14px rgba(15, 145, 227, 0.35);
}
.brand-name { font-size: 20px; font-weight: 800; color: var(--heading); letter-spacing: 0.2px; }
.brand-name small { display: block; font-size: 10.5px; font-weight: 500; color: var(--muted); letter-spacing: 1.6px; text-transform: uppercase; line-height: 1.3; }
.main-nav ul { display: flex; align-items: center; gap: 34px; }
.main-nav a { font-size: 15.5px; font-weight: 500; color: var(--heading); position: relative; padding: 6px 0; }
.main-nav a::after {
  content: ""; position: absolute; left: 0; bottom: -2px; width: 0; height: 2.5px;
  background: linear-gradient(90deg, var(--main), #55B6EF); border-radius: 2px; transition: width 0.25s;
}
.main-nav a:hover, .main-nav .current-menu-item > a { color: var(--main); }
.main-nav a:hover::after, .main-nav .current-menu-item > a::after { width: 100%; }
.header-cta { display: flex; align-items: center; gap: 14px; }
.header-cta .btn { padding: 10px 22px; font-size: 14px; }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; color: var(--heading); }
.nav-toggle .icon { width: 26px; height: 26px; }

/* 移动端菜单 */
.mobile-nav { display: none; border-top: 1px solid var(--border); background: #fff; padding: 10px 0 18px; }
.mobile-nav.open { display: block; }
.mobile-nav ul { flex-direction: column; align-items: stretch; gap: 0; }
.mobile-nav li { border-bottom: 1px solid #F0F5FA; }
.mobile-nav a { display: block; padding: 13px 4px; font-size: 15px; }
.mobile-nav .btn { margin-top: 14px; width: 100%; }

/* ============ Hero ============ */
.hero {
  position: relative; overflow: hidden; color: #fff;
  background: linear-gradient(135deg, #1278CE 0%, #0F91E3 48%, #0A6CB4 100%);
}
.hero::before {
  content: ""; position: absolute; inset: 0; opacity: 0.55; pointer-events: none;
  background:
    radial-gradient(700px 340px at 88% 8%, rgba(255, 255, 255, 0.16), transparent 60%),
    radial-gradient(560px 400px at 6% 92%, rgba(255, 255, 255, 0.10), transparent 60%);
}
.hero::after {
  content: ""; position: absolute; inset: 0; opacity: 0.07; pointer-events: none;
  background-image: linear-gradient(rgba(255, 255, 255, 0.5) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.5) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,.9), transparent 75%);
  -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,.9), transparent 75%);
}
.hero-in { position: relative; z-index: 2; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 60px; align-items: center; padding: 90px 0 106px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255, 255, 255, 0.16); border: 1px solid rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(4px); border-radius: 999px;
  padding: 7px 16px; font-size: 13.5px; font-weight: 500; margin-bottom: 22px;
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: #FFD2A8; box-shadow: 0 0 0 4px rgba(255, 210, 168, 0.25); }
.hero h1 { color: #fff; font-size: 48px; line-height: 1.26; margin-bottom: 16px; letter-spacing: 0.2px; }
.hero h1 em { font-style: normal; color: #FFE3C2; }
.hero-sub { font-size: 21px; font-weight: 600; color: rgba(255, 255, 255, 0.96); margin-bottom: 10px; }
.hero-desc { font-size: 16px; color: rgba(255, 255, 255, 0.82); max-width: 500px; margin-bottom: 32px; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 34px; }
.hero-trust { display: flex; gap: 26px; flex-wrap: wrap; }
.hero-trust .ht { display: flex; align-items: center; gap: 8px; font-size: 13.5px; color: rgba(255, 255, 255, 0.88); }
.hero-trust .icon { width: 16px; height: 16px; color: #FFE3C2; }

/* Hero 浏览器模型 */
.hero-visual { position: relative; }
.browser-mock {
  background: #fff; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: 0 34px 70px rgba(3, 32, 64, 0.4);
  transform: perspective(1200px) rotateY(-6deg) rotateX(2deg);
}
.browser-mock .bm-bar { display: flex; align-items: center; gap: 6px; padding: 11px 14px; background: #EDF3F9; border-bottom: 1px solid #DDE7F0; }
.browser-mock .bm-bar i { width: 10px; height: 10px; border-radius: 50%; background: #D5DEE8; }
.browser-mock .bm-bar i:nth-child(1) { background: #FB6D64; }
.browser-mock .bm-bar i:nth-child(2) { background: #FCBE3E; }
.browser-mock .bm-bar i:nth-child(3) { background: #43C283; }
.browser-mock .bm-bar .bm-url { flex: 1; margin-left: 10px; background: #fff; border-radius: 6px; font-size: 11px; color: #8DA2B5; padding: 4px 12px; }
.bm-body { display: grid; grid-template-columns: 88px 1fr; min-height: 330px; background: #F7FAFD; }
.bm-side { background: #0E2C4C; padding: 14px 10px; display: flex; flex-direction: column; gap: 10px; }
.bm-side i { display: block; height: 9px; border-radius: 4px; background: rgba(255, 255, 255, 0.14); }
.bm-side i:first-child { background: var(--main); }
.bm-side .bm-logo { width: 30px; height: 30px; border-radius: 8px; background: var(--main); margin: 0 auto 8px; }
.bm-main { padding: 18px 20px 20px; }
.bm-hero { height: 84px; border-radius: 9px; margin-bottom: 14px; background: linear-gradient(120deg, #0F91E3, #45A9E8 70%, #7CC4F0); position: relative; overflow: hidden; }
.bm-hero::after { content: ""; position: absolute; right: 14px; top: 16px; width: 88px; height: 52px; border-radius: 7px; background: rgba(255, 255, 255, 0.3); }
.bm-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 14px; }
.bm-kpi { background: #fff; border: 1px solid #E4EDF5; border-radius: 8px; padding: 10px 12px; }
.bm-kpi b { display: block; font-size: 15px; color: var(--main); margin-bottom: 3px; }
.bm-kpi span { font-size: 10px; color: #93A6B8; }
.bm-chart { background: #fff; border: 1px solid #E4EDF5; border-radius: 8px; padding: 12px 14px 10px; }
.bm-chart .bm-cap { font-size: 10px; color: #93A6B8; margin-bottom: 8px; display: flex; justify-content: space-between; }
.bm-bars { display: flex; align-items: flex-end; gap: 8px; height: 92px; }
.bm-bars i { flex: 1; border-radius: 4px 4px 0 0; background: linear-gradient(180deg, #6FC1F1, var(--main)); }
.bm-bars i.hot { background: linear-gradient(180deg, #FFB25C, var(--second)); }
.float-card {
  position: absolute; z-index: 3; background: #fff; border-radius: 10px;
  padding: 12px 16px; display: flex; align-items: center; gap: 10px;
  box-shadow: 0 18px 44px rgba(3, 32, 64, 0.28); color: var(--heading);
  animation: floatY 4.5s ease-in-out infinite;
}
.float-card .fc-ico { width: 38px; height: 38px; border-radius: 9px; display: flex; align-items: center; justify-content: center; flex: 0 0 38px; }
.float-card .fc-ico .icon { width: 19px; height: 19px; color: #fff; }
.float-card b { display: block; font-size: 15px; line-height: 1.25; }
.float-card span { font-size: 12px; color: var(--muted); }
.fc-1 { top: -20px; right: -8px; }
.fc-1 .fc-ico { background: linear-gradient(135deg, #43C283, #22A06B); }
.fc-2 { bottom: -18px; left: -14px; animation-delay: 1.6s; }
.fc-2 .fc-ico { background: linear-gradient(135deg, #F58A1F, var(--second)); }
@keyframes floatY { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }

/* Hero 底部客户条 */
.hero-clients { position: relative; z-index: 2; background: rgba(255, 255, 255, 0.10); border-top: 1px solid rgba(255, 255, 255, 0.18); }
.hero-clients-in { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 20px 0; flex-wrap: wrap; }
.hero-clients .hc-title { font-size: 14px; font-weight: 600; color: rgba(255, 255, 255, 0.92); display: flex; align-items: center; gap: 8px; }
.hero-clients .hc-title::after { content: ""; width: 34px; height: 2px; background: rgba(255, 255, 255, 0.4); }
.hc-logos { display: flex; align-items: center; gap: 34px; flex-wrap: wrap; }
.hc-logos span { font-size: 16px; font-weight: 800; letter-spacing: 1.5px; color: rgba(255, 255, 255, 0.75); opacity: 0.85; transition: all 0.25s; }
.hc-logos span:hover { color: #fff; opacity: 1; }

/* ============ 区块通用 ============ */
.section { padding: 96px 0; }
.section-soft { background: var(--bg-soft); }
.section-blue { background: var(--bg-blue); }
.sec-head { text-align: center; max-width: 720px; margin: 0 auto 54px; }
.sec-head.left { text-align: left; margin: 0 0 36px; }
.sec-kicker {
  display: inline-flex; align-items: center; gap: 8px; margin-bottom: 14px;
  font-size: 13px; font-weight: 700; letter-spacing: 2.5px; text-transform: uppercase; color: var(--main);
}
.sec-kicker::before, .sec-kicker::after { content: ""; width: 22px; height: 2px; border-radius: 2px; background: linear-gradient(90deg, var(--main), #6EC4F3); }
.sec-head.left .sec-kicker::before { display: none; }
.sec-head h2 { font-size: 36px; margin-bottom: 12px; }
.sec-head .sec-desc { font-size: 16px; color: var(--muted); margin: 0; }

/* ============ 痛点解决方案卡片 ============ */
.pain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.pain-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 30px 26px 26px; transition: all 0.28s;
}
.pain-card:hover { transform: translateY(-6px); border-color: rgba(15, 145, 227, 0.4); box-shadow: 0 18px 44px rgba(15, 145, 227, 0.13); }
.pain-ico {
  width: 50px; height: 50px; border-radius: 12px; background: var(--tint); color: var(--main);
  display: flex; align-items: center; justify-content: center; margin-bottom: 18px;
}
.pain-ico .icon { width: 24px; height: 24px; }
.pain-card h3 { font-size: 18px; margin-bottom: 10px; }
.pain-sol { font-size: 14px; color: var(--muted); margin: 0; line-height: 1.75; }
.pain-sol strong { color: var(--main-d); font-weight: 700; }

/* ============ 一站式方案 ============ */
.onestop { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.onestop h2 { font-size: 34px; margin-bottom: 14px; }
.onestop .lead { font-size: 16px; color: var(--muted); margin-bottom: 24px; }
.check-list { display: flex; flex-direction: column; gap: 14px; margin-bottom: 30px; }
.check-list li { display: flex; gap: 10px; align-items: flex-start; font-size: 15.5px; color: #45525F; }
.check-list .icon { width: 20px; height: 20px; color: var(--main); flex: 0 0 20px; margin-top: 3px; }
.onestop-actions { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.text-link { display: inline-flex; align-items: center; gap: 6px; font-size: 14.5px; font-weight: 600; color: var(--main); border-bottom: 1.5px dashed rgba(15, 145, 227, 0.5); padding-bottom: 2px; }
.text-link:hover { color: var(--second); border-color: rgba(240, 107, 4, 0.5); }
.text-link .icon { width: 15px; height: 15px; }

/* 仪表盘卡片（右图） */
.dash-card { position: relative; }
.dash-card .browser-mock { transform: perspective(1200px) rotateY(5deg); }
.bm-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.bm-row b { font-size: 12px; color: var(--heading); }
.bm-row span { font-size: 10px; color: #43C283; background: #E9F9F1; border-radius: 999px; padding: 2px 9px; font-weight: 700; }
.bm-prog { margin-bottom: 14px; }
.bm-prog .bm-cap { display: flex; justify-content: space-between; font-size: 10.5px; color: #93A6B8; margin-bottom: 5px; }
.bm-prog i { display: block; height: 8px; border-radius: 999px; background: linear-gradient(90deg, var(--main), #6EC4F3); }
.bm-prog.p2 i { background: linear-gradient(90deg, #F58A1F, #FFC26B); width: 66%; }
.bm-prog.p3 i { background: linear-gradient(90deg, #43C283, #8FE0B8); width: 44%; }
.bm-mini-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.bm-mini { background: #F2F8FD; border: 1px solid #E4EDF5; border-radius: 8px; padding: 10px; text-align: center; }
.bm-mini b { display: block; font-size: 14px; color: var(--main); }
.bm-mini span { font-size: 9.5px; color: #93A6B8; }

/* ============ 服务套餐卡片 ============ */
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.svc-card {
  position: relative; background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 34px 28px 30px; transition: all 0.28s; overflow: hidden;
}
.svc-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--main), #6EC4F3);
  transform: scaleX(0); transform-origin: left; transition: transform 0.3s;
}
.svc-card:hover { transform: translateY(-6px); box-shadow: 0 20px 48px rgba(15, 145, 227, 0.14); border-color: rgba(15, 145, 227, 0.35); }
.svc-card:hover::before { transform: scaleX(1); }
.svc-ico {
  width: 58px; height: 58px; border-radius: 14px; margin-bottom: 18px;
  background: linear-gradient(135deg, #E8F6FF, #D2EDFC); color: var(--main);
  display: flex; align-items: center; justify-content: center;
}
.svc-ico .icon { width: 27px; height: 27px; }
.svc-card h3 { font-size: 20px; margin-bottom: 4px; }
.svc-card .svc-sub { font-size: 12.5px; color: #97A6B6; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 16px; }
.svc-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.svc-tags span { font-size: 12.5px; color: var(--main-d); background: #EFF8FE; border: 1px solid #D6EBF9; border-radius: 999px; padding: 3px 12px; }
.svc-feats { display: flex; flex-direction: column; gap: 10px; padding-top: 16px; border-top: 1px dashed var(--border); }
.svc-feats li { display: flex; gap: 9px; font-size: 14px; color: #4A5866; align-items: flex-start; }
.svc-feats .icon { width: 17px; height: 17px; color: var(--second); flex: 0 0 17px; margin-top: 4px; }
.svc-foot { margin-top: 22px; }
.svc-foot a { font-size: 14.5px; font-weight: 700; color: var(--main); display: inline-flex; align-items: center; gap: 7px; }
.svc-foot a .icon { width: 16px; height: 16px; transition: transform 0.25s; }
.svc-foot a:hover .icon { transform: translateX(4px); }

/* ============ 优势 ============ */
.adv-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.adv-item {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 26px 22px; transition: all 0.28s;
}
.adv-item:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: rgba(15, 145, 227, 0.32); }
.adv-ico {
  width: 58px; height: 58px; border-radius: 50%; margin-bottom: 16px;
  background: var(--tint); color: var(--main);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 16px rgba(15, 145, 227, 0.16);
}
.adv-ico .icon { width: auto; height: 28px; }
.adv-ico .icon { width: 23px; height: 23px; }
.adv-item h3 { font-size: 16.5px; margin-bottom: 7px; }
.adv-item p { font-size: 13.5px; color: var(--muted); margin: 0; line-height: 1.7; }

/* ============ 案例 ============ */
.case-filter { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; margin-bottom: 36px; }
.case-filter button {
  font-family: var(--font); font-size: 14px; font-weight: 600; cursor: pointer;
  background: #F0F6FB; color: var(--muted); border: 1px solid transparent;
  padding: 8px 22px; border-radius: 999px; transition: all 0.25s;
}
.case-filter button:hover { color: var(--main-d); border-color: rgba(15, 145, 227, 0.35); }
.case-filter button.active { background: var(--main); color: #fff; box-shadow: 0 8px 18px rgba(15, 145, 227, 0.32); }
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.case-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden;
  transition: all 0.28s; display: block; color: var(--heading);
}
.case-card:hover { transform: translateY(-6px); box-shadow: 0 20px 46px rgba(15, 145, 227, 0.15); color: var(--heading); }
.case-card.hidden { display: none; }
.case-thumb { position: relative; aspect-ratio: 5 / 3.6; overflow: hidden; }
.case-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.case-card:hover .case-thumb img { transform: scale(1.06); }
.case-ph {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 8px; text-align: center; padding: 18px;
}
.case-ph::before {
  content: ""; position: absolute; inset: 0; opacity: 0.16;
  background-image: linear-gradient(rgba(255, 255, 255, 0.6) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.6) 1px, transparent 1px);
  background-size: 30px 30px;
}
.case-ph b { position: relative; color: #fff; font-size: 19px; font-weight: 700; text-shadow: 0 2px 10px rgba(0, 30, 60, 0.3); }
.case-ph span { position: relative; font-size: 11px; letter-spacing: 3px; color: rgba(255, 255, 255, 0.85); text-transform: uppercase; }
.ph-enterprise { background: linear-gradient(135deg, #1278CE, #0F91E3 55%, #0A5A94); }
.ph-ecommerce { background: linear-gradient(135deg, #D4551E, #F06B04 55%, #F58A1F); }
.ph-service { background: linear-gradient(135deg, #4C4ECD, #7C3AED 50%, #0F91E3); }
.case-thumb .case-veil {
  position: absolute; inset: 0; background: rgba(6, 42, 78, 0.0); transition: background 0.3s;
  display: flex; align-items: center; justify-content: center;
}
.case-card:hover .case-veil { background: rgba(6, 42, 78, 0.45); }
.case-veil em {
  font-style: normal; color: #fff; font-size: 14px; font-weight: 600;
  border: 1.5px solid rgba(255, 255, 255, 0.9); border-radius: 999px; padding: 7px 18px;
  opacity: 0; transform: translateY(8px); transition: all 0.3s;
}
.case-card:hover .case-veil em { opacity: 1; transform: translateY(0); }
.case-info { padding: 18px 20px 20px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.case-info h3 { font-size: 16px; margin: 0; }
.case-cat-tag { font-size: 12px; color: var(--main-d); background: #EFF8FE; border-radius: 999px; padding: 3px 11px; white-space: nowrap; }

/* ============ 流程 ============ */
.flow-list { display: grid; grid-template-columns: repeat(7, 1fr); gap: 14px; counter-reset: step; position: relative; }
.flow-item { text-align: center; position: relative; }
.flow-num {
  width: 46px; height: 46px; margin: 0 auto 14px; border-radius: 50%;
  background: linear-gradient(135deg, #17A1EC, var(--main) 60%, #0A6CB4); color: #fff;
  font-size: 17px; font-weight: 800; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 18px rgba(15, 145, 227, 0.32); position: relative; z-index: 2;
}
.flow-item::after {
  content: ""; position: absolute; top: 23px; left: calc(50% + 30px); right: calc(-50% + 30px);
  border-top: 2px dashed #BFDFF4;
}
.flow-item:last-child::after { display: none; }
.flow-item h3 { font-size: 15.5px; margin-bottom: 6px; }
.flow-item p { font-size: 12.5px; color: var(--muted); margin: 0; line-height: 1.65; }

/* ============ 客户 logo ============ */
.clients-band { padding: 46px 0; background: #fff; border-top: 1px solid var(--border); }
.clients-band .hc-logos { justify-content: center; gap: 52px; }
.clients-band .hc-logos span { color: #AEBECD; font-size: 17px; font-weight: 800; letter-spacing: 1.5px; }
.clients-band .hc-logos span:hover { color: var(--main); }

/* ============ FAQ ============ */
.faq-wrap { max-width: 860px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.faq-item { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); transition: border-color 0.25s; overflow: hidden; }
.faq-item[open] { border-color: rgba(15, 145, 227, 0.45); box-shadow: var(--shadow-sm); }
.faq-item summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 17px 22px; font-size: 16px; font-weight: 600; color: var(--heading);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .faq-t { display: flex; align-items: center; gap: 12px; }
.faq-item summary .faq-q { font-size: 12px; font-weight: 800; color: var(--main); background: var(--tint); border-radius: 6px; padding: 2px 8px; flex: 0 0 auto; }
.faq-item summary .icon { width: 19px; height: 19px; color: #9FB4C6; transition: transform 0.25s; flex: 0 0 19px; }
.faq-item[open] summary .icon { transform: rotate(45deg); color: var(--main); }
.faq-body { padding: 0 22px 20px; font-size: 14.5px; color: var(--muted); line-height: 1.8; }

/* ============ 询盘 CTA ============ */
.cta-band { background: linear-gradient(135deg, #1278CE, #0F91E3 55%, #0A6CB4); color: #fff; position: relative; overflow: hidden; }
.cta-band::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(640px 300px at 92% 90%, rgba(255, 255, 255, 0.12), transparent 60%);
}
.cta-in { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr 1.05fr; gap: 72px; align-items: center; padding: 96px 0; }
.cta-band h2 { color: #fff; font-size: 36px; margin-bottom: 14px; }
.cta-band .cta-desc { color: rgba(255, 255, 255, 0.85); font-size: 16px; margin-bottom: 28px; max-width: 480px; }
.cta-list { display: flex; flex-direction: column; gap: 16px; }
.cta-list li { display: flex; align-items: center; gap: 14px; }
.cta-list .cl-ico { width: 42px; height: 42px; border-radius: 10px; background: rgba(255, 255, 255, 0.16); border: 1px solid rgba(255, 255, 255, 0.25); display: flex; align-items: center; justify-content: center; flex: 0 0 42px; }
.cta-list .cl-ico .icon { width: 19px; height: 19px; color: #fff; }
.cta-list b { display: block; font-size: 13px; color: rgba(255, 255, 255, 0.72); font-weight: 500; line-height: 1.3; }
.cta-list span { font-size: 15.5px; font-weight: 600; }
.quote-card { background: #fff; border-radius: var(--radius-lg); padding: 40px 38px 34px; box-shadow: 0 30px 70px rgba(3, 32, 64, 0.35); }
.quote-card h3 { font-size: 20px; margin-bottom: 4px; }
.quote-card .qc-sub { font-size: 13px; color: var(--muted); margin-bottom: 22px; }
.qf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.qf-field { margin-bottom: 14px; }
.qf-field label { display: block; font-size: 13px; font-weight: 600; color: #45525F; margin-bottom: 6px; }
.qf-field label em { color: #E5484D; font-style: normal; }
.qf-field input, .qf-field select, .qf-field textarea {
  width: 100%; font-family: var(--font); font-size: 14px; color: var(--heading);
  border: 1px solid var(--border); border-radius: 6px; padding: 11px 13px; background: #FBFDFE;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.qf-field textarea { min-height: 96px; resize: vertical; }
.qf-field input:focus, .qf-field select:focus, .qf-field textarea:focus {
  outline: none; border-color: var(--main); background: #fff; box-shadow: 0 0 0 3px rgba(15, 145, 227, 0.15);
}
.quote-card .btn { width: 100%; margin-top: 6px; }
.qf-note { text-align: center; font-size: 12px; color: #9AAAB9; margin: 12px 0 0; }
.qf-ok {
  background: #E9F9F1; border: 1px solid #B9E8CF; color: #157347;
  border-radius: var(--radius); padding: 13px 16px; font-size: 14px; margin-bottom: 18px;
}

/* ============ 博客 ============ */
.sec-head-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 40px; }
.sec-head-row .sec-head { text-align: left; margin: 0; max-width: 640px; }
.sec-head-row .sec-head h2 { margin-bottom: 8px; }
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.post-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: all 0.28s; display: flex; flex-direction: column; }
.post-card:hover { transform: translateY(-6px); box-shadow: 0 18px 44px rgba(15, 145, 227, 0.13); border-color: rgba(15, 145, 227, 0.35); }
.post-thumb { position: relative; aspect-ratio: 16 / 9.4; overflow: hidden; }
.post-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.post-card:hover .post-thumb img { transform: scale(1.05); }
.post-ph { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, #1278CE, #46ABEA); }
.post-ph::after {
  content: "WP"; color: rgba(255, 255, 255, 0.3); font-size: 54px; font-weight: 800; letter-spacing: 2px;
}
.post-cat { position: absolute; top: 12px; left: 12px; z-index: 2; font-size: 11.5px; color: #fff; background: rgba(15, 145, 227, 0.92); border-radius: 999px; padding: 3px 12px; }
.post-body { padding: 20px 22px 22px; display: flex; flex-direction: column; flex: 1; }
.post-body h3 { font-size: 17px; line-height: 1.5; margin-bottom: 10px; }
.post-body h3 a { color: var(--heading); }
.post-body h3 a:hover { color: var(--main); }
.post-excerpt { font-size: 13.5px; color: var(--muted); margin: 0 0 14px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.post-meta { margin-top: auto; display: flex; align-items: center; gap: 14px; font-size: 12.5px; color: #9AAAB9; }
.post-meta .icon { width: 13px; height: 13px; vertical-align: -2px; }
.post-meta span { display: inline-flex; align-items: center; gap: 5px; }

/* ============ 页脚 ============ */
.site-footer { background: #0D2B4B; color: #93A9C2; font-size: 14px; }
.footer-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.4fr; gap: 52px; padding: 72px 0 56px; }
.site-footer .brand-name { color: #fff; }
.site-footer .brand-name small { color: #7E9CBF; }
.footer-logo-chip {
  display: inline-block; background: #fff; border-radius: 12px;
  padding: 12px 18px; box-shadow: 0 10px 26px rgba(0, 0, 0, 0.28);
}
.footer-logo-chip .brand-logo-footer { height: 40px; width: auto; display: block; }
.footer-about { margin: 16px 0 20px; line-height: 1.8; color: #93A9C2; font-size: 13.5px; }
.social-row { display: flex; gap: 10px; }
.social-row a {
  width: 36px; height: 36px; border-radius: 9px; background: rgba(255, 255, 255, 0.08);
  color: #C7D8EA; display: flex; align-items: center; justify-content: center; transition: all 0.25s;
}
.social-row a:hover { background: var(--main); color: #fff; transform: translateY(-3px); }
.social-row .icon { width: 17px; height: 17px; }
.footer-col h4 { color: #fff; font-size: 15.5px; margin-bottom: 20px; position: relative; padding-bottom: 10px; }
.footer-col h4::after { content: ""; position: absolute; left: 0; bottom: 0; width: 26px; height: 2.5px; border-radius: 2px; background: linear-gradient(90deg, var(--main), #6EC4F3); }
.footer-col ul { display: flex; flex-direction: column; gap: 11px; }
.footer-col a { color: #93A9C2; font-size: 13.5px; display: inline-flex; align-items: center; gap: 7px; transition: all 0.22s; }
.footer-col a::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: #3D6285; transition: background 0.22s; }
.footer-col a:hover { color: #fff; transform: translateX(3px); }
.footer-col a:hover::before { background: var(--main); }
.footer-posts li { margin-bottom: 12px; }
.footer-posts a { font-size: 13.5px; color: #A9BFD6; display: block; line-height: 1.55; }
.footer-posts a:hover { color: #fff; }
.footer-posts time { font-size: 11.5px; color: #6C87A8; display: block; margin-top: 2px; }
.footer-bar { border-top: 1px solid rgba(255, 255, 255, 0.09); background: #0A2038; }
.footer-bar-in { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 16px 0; flex-wrap: wrap; font-size: 13px; color: #7E96B0; }
.footer-bar a { color: #9AB3CC; }
.footer-bar a:hover { color: #fff; }

/* ============ 返回顶部 ============ */
.back-top {
  position: fixed; right: 26px; bottom: 30px; z-index: 900;
  width: 44px; height: 44px; border-radius: 10px; border: 0; cursor: pointer;
  background: var(--main); color: #fff; box-shadow: 0 10px 24px rgba(15, 145, 227, 0.4);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transform: translateY(12px); transition: all 0.3s;
}
.back-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-top:hover { background: var(--main-d); }
.back-top .icon { width: 20px; height: 20px; }

/* ============ 内页通用 ============ */
.page-hero { background: linear-gradient(135deg, #1278CE, #0F91E3 55%, #0A6CB4); color: #fff; padding: 58px 0 54px; }
.page-hero h1 { color: #fff; font-size: 30px; margin-bottom: 8px; }
.page-hero .crumb, .page-hero .crumb a { font-size: 13.5px; color: rgba(255, 255, 255, 0.78); }
.page-hero .crumb a:hover { color: #fff; }
.content-wrap { max-width: 860px; margin: 0 auto; padding: 56px 20px 72px; }
.content-wrap .entry-content { font-size: 16px; }
.content-wrap .entry-content h2 { font-size: 24px; margin-top: 1.6em; }
.content-wrap .entry-content h3 { font-size: 19px; margin-top: 1.4em; }
.content-wrap .entry-meta { font-size: 13px; color: #9AAAB9; margin-bottom: 26px; display: flex; gap: 16px; }
.entry-title-page { font-size: 30px; }
.post-nav, .comments-area { max-width: 860px; margin: 0 auto; padding: 0 20px 40px; }

/* 博客列表页 */
.archive-head { padding: 54px 0 20px; }
.archive-head h1 { font-size: 28px; }
.blog-loop { padding: 26px 0 76px; }

/* ============ 响应式 ============ */
@media (max-width: 1380px) {
  :root { --container: min(1320px, calc(100vw - 48px)); }
}
@media (max-width: 1024px) {
  .hero-in { grid-template-columns: 1fr; gap: 44px; padding: 56px 0 66px; }
  .hero-visual { max-width: 560px; margin: 0 auto; width: 100%; }
  .onestop, .cta-in { grid-template-columns: 1fr; gap: 40px; }
  .adv-grid { grid-template-columns: repeat(2, 1fr); }
  .flow-list { grid-template-columns: repeat(4, 1fr); row-gap: 34px; }
  .flow-item:nth-child(4)::after { display: none; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 36px; }
}
@media (max-width: 860px) {
  .brand-logo { height: 40px; }
  .main-nav, .header-cta .btn-quote { display: none; }
  .nav-toggle { display: block; }
  .pain-grid, .svc-grid, .case-grid, .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .hero h1 { font-size: 32px; }
  .hero-sub { font-size: 17px; }
  .topbar-group .tb-hide { display: none; }
}
@media (max-width: 640px) {
  .section { padding: 56px 0; }
  .sec-head h2, .onestop h2, .cta-band h2 { font-size: 25px; }
  .pain-grid, .svc-grid, .case-grid, .blog-grid, .adv-grid, .qf-row { grid-template-columns: 1fr; }
  .flow-list { grid-template-columns: repeat(2, 1fr); }
  .flow-item:nth-child(2n)::after { display: none; }
  .hero-in { padding: 44px 0 54px; }
  .hero-ctas .btn { width: 100%; }
  .float-card { display: none; }
  .hc-logos { gap: 18px; }
  .hc-logos span { font-size: 13.5px; }
  .footer-top { grid-template-columns: 1fr; padding: 46px 0 36px; }
  .footer-bar-in { justify-content: center; text-align: center; }
  .topbar-in { justify-content: center; }
  .quote-card { padding: 26px 20px 24px; }
  .case-filter { justify-content: flex-start; flex-wrap: nowrap; overflow-x: auto; padding-bottom: 6px; }
}
