/* ==========================================================
   合肥海拓软件有限公司 官网样式
   主色：管家婆红 #D9301C  →  橙 #FF7A18
   辅色：深蓝 #12284C / 中性灰 #F5F7FA
   ========================================================== */

:root {
  --brand: #d9301c;
  --brand-dark: #b32412;
  --brand-light: #fff1ee;
  --orange: #ff7a18;
  --orange-light: #fff6ee;
  --navy: #12284c;
  --navy-2: #1d3a66;
  --text: #2b3445;
  --text-sub: #6b7688;
  --text-light: #98a1b0;
  --border: #e6eaf0;
  --bg: #ffffff;
  --bg-gray: #f5f7fa;
  --bg-gray-2: #eef2f7;
  --white: #fff;
  --radius: 12px;
  --radius-lg: 18px;
  --shadow-sm: 0 2px 10px rgba(18, 40, 76, .06);
  --shadow: 0 8px 28px rgba(18, 40, 76, .09);
  --shadow-hover: 0 16px 42px rgba(18, 40, 76, .14);
  --maxw: 1200px;
  --header-h: 72px;
  --transition: .3s cubic-bezier(.4, 0, .2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
.wrap-sm { max-width: 980px; margin: 0 auto; padding: 0 20px; }

/* ---------- 顶部信息条 ---------- */
.topbar {
  background: var(--navy);
  color: rgba(255, 255, 255, .82);
  font-size: 13px;
  height: 38px;
  display: flex;
  align-items: center;
}
.topbar .wrap { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.topbar-left { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.topbar-left a:hover { color: #fff; }
.topbar-right { display: flex; align-items: center; gap: 14px; }
.topbar .tel { color: var(--orange); font-weight: 700; font-size: 14px; letter-spacing: .3px; }

/* ---------- 导航 ---------- */
.header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.header.scrolled { box-shadow: var(--shadow-sm); }
.nav { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); }

.logo { display: flex; align-items: center; gap: 11px; flex-shrink: 0; }
.logo-mark {
  width: 42px; height: 42px; border-radius: 10px;
  background: linear-gradient(135deg, var(--brand) 0%, var(--orange) 100%);
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 19px; letter-spacing: -1px;
  box-shadow: 0 6px 16px rgba(217, 48, 28, .28);
}
.logo-txt strong { display: block; font-size: 18px; color: var(--navy); letter-spacing: 1px; line-height: 1.2; }
.logo-txt span { display: block; font-size: 11px; color: var(--text-light); letter-spacing: 2.2px; text-transform: uppercase; }

.menu { display: flex; align-items: center; gap: 4px; }
.menu > li { position: relative; }
.menu > li > a {
  display: block; padding: 10px 16px; font-size: 15px; color: var(--text);
  position: relative; border-radius: 8px; font-weight: 500;
}
.menu > li > a::after {
  content: ''; position: absolute; left: 16px; right: 16px; bottom: 4px; height: 2px;
  background: linear-gradient(90deg, var(--brand), var(--orange));
  transform: scaleX(0); transform-origin: left; transition: var(--transition); border-radius: 2px;
}
.menu > li > a:hover, .menu > li.active > a { color: var(--brand); }
.menu > li > a:hover::after, .menu > li.active > a::after { transform: scaleX(1); }

.submenu {
  position: absolute; top: 100%; left: 50%; transform: translateX(-50%) translateY(8px);
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 8px; min-width: 190px; opacity: 0; visibility: hidden;
  transition: var(--transition); pointer-events: none;
}
.menu > li:hover .submenu { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); pointer-events: auto; }
.submenu a { display: block; padding: 9px 14px; font-size: 14px; color: var(--text-sub); border-radius: 7px; }
.submenu a:hover { background: var(--brand-light); color: var(--brand); }

.nav-cta { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.nav-cta .phone { font-size: 15px; font-weight: 800; color: var(--brand); letter-spacing: .2px; }

.hamburger { display: none; width: 42px; height: 42px; border-radius: 9px; background: var(--bg-gray); align-items: center; justify-content: center; flex-direction: column; gap: 4px; }
.hamburger i { display: block; width: 19px; height: 2px; background: var(--navy); border-radius: 2px; transition: var(--transition); }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 11px 22px; border-radius: 8px; font-size: 14.5px; font-weight: 600;
  transition: var(--transition); white-space: nowrap; border: 1.5px solid transparent;
}
.btn-primary { background: linear-gradient(135deg, var(--brand) 0%, var(--orange) 100%); color: #fff; box-shadow: 0 6px 18px rgba(217, 48, 28, .26); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(217, 48, 28, .34); color: #fff; }
.btn-outline { border-color: rgba(255, 255, 255, .6); color: #fff; }
.btn-outline:hover { background: #fff; color: var(--brand); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-2); transform: translateY(-2px); color: #fff; }
.btn-ghost { border-color: var(--border); color: var(--navy); background: #fff; }
.btn-ghost:hover { border-color: var(--brand); color: var(--brand); }
.btn-lg { padding: 14px 32px; font-size: 16px; border-radius: 10px; }

/* ---------- 通用区块 ---------- */
.section { padding: 82px 0; }
.section-gray { background: var(--bg-gray); }
.sec-head { text-align: center; margin-bottom: 50px; }
.sec-tag {
  display: inline-block; font-size: 12.5px; font-weight: 700; letter-spacing: 2px;
  color: var(--brand); background: var(--brand-light); padding: 5px 14px; border-radius: 30px; margin-bottom: 14px;
}
.sec-head h2 { font-size: 32px; color: var(--navy); line-height: 1.4; font-weight: 800; letter-spacing: -.3px; }
.sec-head h2 em { font-style: normal; color: var(--brand); }
.sec-head p { color: var(--text-sub); margin-top: 12px; font-size: 15.5px; max-width: 700px; margin-left: auto; margin-right: auto; }
.divider { width: 54px; height: 3px; background: linear-gradient(90deg, var(--brand), var(--orange)); margin: 18px auto 0; border-radius: 3px; }

/* ---------- 面包屑 + 页头 ---------- */
.page-hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 55%, #2b4d80 100%);
  color: #fff; padding: 66px 0 60px; position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; right: -80px; top: -80px; width: 340px; height: 340px;
  border-radius: 50%; background: radial-gradient(circle, rgba(255, 122, 24, .28), transparent 68%);
}
.page-hero::after {
  content: ''; position: absolute; left: -60px; bottom: -120px; width: 280px; height: 280px;
  border-radius: 50%; background: radial-gradient(circle, rgba(217, 48, 28, .22), transparent 68%);
}
.page-hero .wrap { position: relative; z-index: 2; }
.page-hero h1 { font-size: 36px; font-weight: 800; letter-spacing: -.3px; }
.page-hero .desc { color: rgba(255, 255, 255, .78); margin-top: 12px; font-size: 15.5px; max-width: 640px; }
.crumbs { font-size: 13px; color: rgba(255, 255, 255, .6); margin-bottom: 14px; }
.crumbs a:hover { color: #fff; }
.crumbs span { margin: 0 7px; }

/* ---------- Hero 首屏 ---------- */
.hero {
  position: relative; background: linear-gradient(135deg, #0f2340 0%, #1c3a68 48%, #2f5c96 100%);
  color: #fff; overflow: hidden; padding: 88px 0 132px;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 82% 18%, rgba(255, 122, 24, .30), transparent 46%),
    radial-gradient(circle at 8% 82%, rgba(217, 48, 28, .26), transparent 52%);
}
.hero-grid-wrap { position: absolute; inset: 0; opacity: .12; background-image: linear-gradient(rgba(255,255,255,.5) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.5) 1px, transparent 1px); background-size: 46px 46px; }
.hero .wrap { position: relative; z-index: 3; display: grid; grid-template-columns: 1.08fr .92fr; gap: 50px; align-items: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px; background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .22); padding: 6px 15px; border-radius: 30px;
  font-size: 13px; color: #ffd9c7; margin-bottom: 20px; backdrop-filter: blur(4px);
}
.hero-badge i { width: 7px; height: 7px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 0 4px rgba(255, 122, 24, .28); animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }
.hero h1 { font-size: 46px; line-height: 1.28; font-weight: 800; letter-spacing: -1px; }
.hero h1 em {
  font-style: normal;
  background: linear-gradient(90deg, #ffb347, var(--orange));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub { color: rgba(255, 255, 255, .8); font-size: 16.5px; margin: 20px 0 30px; max-width: 560px; }
.hero-sub b { color: #ffd0b8; }
.hero-btns { display: flex; gap: 13px; flex-wrap: wrap; margin-bottom: 34px; }
.hero-stats { display: flex; gap: 38px; flex-wrap: wrap; padding-top: 26px; border-top: 1px solid rgba(255, 255, 255, .16); }
.hero-stats .num { font-size: 28px; font-weight: 800; color: #fff; line-height: 1.1; }
.hero-stats .num i { font-style: normal; font-size: 15px; color: var(--orange); margin-left: 2px; }
.hero-stats .lbl { font-size: 12.5px; color: rgba(255, 255, 255, .62); margin-top: 3px; letter-spacing: .5px; }

/* 首屏右侧 —— 软件界面示意卡 */
.hero-card {
  background: rgba(255, 255, 255, .97); border-radius: var(--radius-lg); padding: 20px;
  box-shadow: 0 26px 60px rgba(0, 0, 0, .3); color: var(--text);
  animation: float 6s ease-in-out infinite;
}
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
.card-bar { display: flex; align-items: center; gap: 7px; margin-bottom: 15px; }
.card-bar i { width: 10px; height: 10px; border-radius: 50%; background: #ff5f57; }
.card-bar i:nth-child(2) { background: #febc2e; }
.card-bar i:nth-child(3) { background: #28c840; }
.card-bar span { margin-left: auto; font-size: 11.5px; color: var(--text-light); }
.demo-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 12px; }
.demo-kpi { background: var(--bg-gray); border-radius: 10px; padding: 12px 10px; text-align: center; }
.demo-kpi b { display: block; font-size: 19px; color: var(--navy); }
.demo-kpi span { font-size: 11.5px; color: var(--text-sub); }
.demo-bar-box { height: 118px; display: flex; align-items: flex-end; gap: 9px; padding: 8px 4px 0; background: var(--bg-gray); border-radius: 10px; }
.demo-bar { flex: 1; border-radius: 5px 5px 0 0; background: linear-gradient(180deg, var(--orange), var(--brand)); animation: grow 1.6s ease forwards; transform-origin: bottom; }
.demo-bar:nth-child(1) { height: 42%; }
.demo-bar:nth-child(2) { height: 62%; }
.demo-bar:nth-child(3) { height: 50%; }
.demo-bar:nth-child(4) { height: 78%; }
.demo-bar:nth-child(5) { height: 58%; }
.demo-bar:nth-child(6) { height: 88%; }
.demo-bar:nth-child(7) { height: 70%; }
@keyframes grow { from { transform: scaleY(0); } to { transform: scaleY(1); } }
.demo-list { margin-top: 12px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.demo-list div { font-size: 12.5px; color: var(--text-sub); background: var(--brand-light); border-radius: 7px; padding: 8px 10px; }
.demo-list div::before { content: '✓'; color: var(--brand); font-weight: 800; margin-right: 6px; }

/* ---------- 客户 Logo 条 ---------- */
.brand-strip { background: #fff; border-bottom: 1px solid var(--border); padding: 26px 0; }
.brand-strip .wrap { display: flex; align-items: center; gap: 26px; flex-wrap: wrap; justify-content: center; }
.brand-strip .lbl { font-size: 13px; color: var(--text-light); letter-spacing: 1px; }
.brand-strip .item {
  font-size: 15px; font-weight: 700; color: #b9c1cd; letter-spacing: .5px;
  filter: grayscale(1); transition: var(--transition);
}
.brand-strip .item:hover { color: var(--brand); filter: grayscale(0); }

/* ---------- 服务/优势 栅格 ---------- */
.grid { display: grid; gap: 24px; }
.g-2 { grid-template-columns: repeat(2, 1fr); }
.g-3 { grid-template-columns: repeat(3, 1fr); }
.g-4 { grid-template-columns: repeat(4, 1fr); }
.g-6 { grid-template-columns: repeat(3, 1fr); }

.card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 30px 26px; transition: var(--transition); position: relative; overflow: hidden;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); border-color: transparent; }
.card:hover::before { opacity: 1; }
.card::before {
  content: ''; position: absolute; left: 0; top: 0; width: 100%; height: 3px; opacity: 0;
  background: linear-gradient(90deg, var(--brand), var(--orange)); transition: var(--transition);
}
.ico {
  width: 52px; height: 52px; border-radius: 13px; display: flex; align-items: center; justify-content: center;
  font-size: 25px; margin-bottom: 16px; background: var(--brand-light);
  transition: var(--transition);
}
.card:hover .ico { background: linear-gradient(135deg, var(--brand), var(--orange)); transform: rotate(-6deg) scale(1.06); }
.card h3 { font-size: 18px; color: var(--navy); margin-bottom: 9px; font-weight: 700; }
.card p { font-size: 14.2px; color: var(--text-sub); line-height: 1.75; }

/* ---------- 产品卡片 ---------- */
.prod-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
  overflow: hidden; transition: var(--transition); display: flex; flex-direction: column;
}
.prod-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-hover); border-color: transparent; }
.prod-visual {
  height: 128px; position: relative; display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 15px; letter-spacing: 1px;
}
.v1 { background: linear-gradient(135deg, #d9301c, #ff7a18); }
.v2 { background: linear-gradient(135deg, #12284c, #2f5c96); }
.v3 { background: linear-gradient(135deg, #0f766e, #14b8a6); }
.v4 { background: linear-gradient(135deg, #7c3aed, #a855f7); }
.v5 { background: linear-gradient(135deg, #b45309, #f59e0b); }
.v6 { background: linear-gradient(135deg, #be123c, #f43f5e); }
.prod-visual b { font-size: 21px; font-weight: 800; }
.prod-visual span { position: absolute; bottom: 12px; font-size: 12.5px; opacity: .88; }
.prod-tag {
  position: absolute; top: 12px; right: 12px; font-size: 11.5px; font-weight: 700;
  background: rgba(255, 255, 255, .24); border: 1px solid rgba(255, 255, 255, .4); padding: 3px 10px; border-radius: 20px;
}
.prod-body { padding: 22px 24px 26px; flex: 1; display: flex; flex-direction: column; }
.prod-body h3 { font-size: 18.5px; color: var(--navy); font-weight: 700; margin-bottom: 4px; }
.prod-body .en { font-size: 11.5px; color: var(--text-light); letter-spacing: 1.4px; text-transform: uppercase; margin-bottom: 12px; }
.prod-body > p { font-size: 14px; color: var(--text-sub); line-height: 1.72; margin-bottom: 14px; }
.feat-list { margin-bottom: 18px; }
.feat-list li { font-size: 13.6px; color: var(--text-sub); padding: 5px 0 5px 18px; position: relative; }
.feat-list li::before { content: ''; position: absolute; left: 0; top: 13px; width: 7px; height: 7px; border-radius: 2px; background: linear-gradient(135deg, var(--brand), var(--orange)); }
.prod-foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; padding-top: 15px; border-top: 1px dashed var(--border); }
.prod-foot .for { font-size: 12.5px; color: var(--text-light); }
.prod-foot .link { font-size: 14px; font-weight: 600; color: var(--brand); }
.prod-foot .link:hover { gap: 10px; }

/* ---------- 行业方案 ---------- */
.ind-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.ind-item {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px 20px; transition: var(--transition); text-align: center; cursor: default;
}
.ind-item:hover { background: linear-gradient(160deg, #fff, var(--orange-light)); border-color: transparent; box-shadow: var(--shadow); transform: translateY(-5px); }
.ind-item .ico-s { font-size: 30px; margin-bottom: 12px; }
.ind-item h4 { font-size: 16px; color: var(--navy); margin-bottom: 7px; font-weight: 700; }
.ind-item p { font-size: 13.2px; color: var(--text-sub); line-height: 1.68; }

/* ---------- 服务流程 ---------- */
.flow { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; position: relative; }
.flow-step { text-align: center; padding: 0 12px; position: relative; }
.flow-step .dot {
  width: 62px; height: 62px; margin: 0 auto 16px; border-radius: 50%;
  background: #fff; border: 2px solid var(--border); display: flex; align-items: center; justify-content: center;
  font-size: 21px; font-weight: 800; color: var(--brand); position: relative; z-index: 2; transition: var(--transition);
}
.flow-step:hover .dot { background: linear-gradient(135deg, var(--brand), var(--orange)); color: #fff; border-color: transparent; transform: scale(1.08); }
.flow-step:not(:last-child)::after {
  content: ''; position: absolute; top: 30px; left: 50%; width: 100%; height: 2px;
  background: repeating-linear-gradient(90deg, var(--border) 0 6px, transparent 6px 12px); z-index: 1;
}
.flow-step h4 { font-size: 16px; color: var(--navy); font-weight: 700; margin-bottom: 7px; }
.flow-step p { font-size: 13.2px; color: var(--text-sub); line-height: 1.66; }

/* ---------- 案例 ---------- */
.case-card { background: #fff; border-radius: var(--radius-lg); border: 1px solid var(--border); overflow: hidden; transition: var(--transition); }
.case-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-6px); border-color: transparent; }
.case-head { padding: 22px 24px 18px; background: linear-gradient(135deg, var(--navy), var(--navy-2)); color: #fff; position: relative; }
.case-head .field { font-size: 12.5px; color: var(--orange); font-weight: 700; letter-spacing: 1px; margin-bottom: 5px; }
.case-head h3 { font-size: 19px; font-weight: 700; }
.case-head .quote { position: absolute; right: 20px; top: 16px; font-size: 54px; color: rgba(255, 255, 255, .14); font-weight: 800; line-height: 1; }
.case-body { padding: 22px 24px 24px; }
.case-body dl { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 18px; margin-bottom: 16px; }
.case-body dt { font-size: 12.5px; color: var(--text-light); margin-bottom: 3px; }
.case-body dd { font-size: 14px; color: var(--navy); font-weight: 600; }
.case-body dd.gain { color: var(--brand); }
.case-body > p { font-size: 14px; color: var(--text-sub); line-height: 1.76; }

/* ---------- 关于 ---------- */
.about-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.about-visual {
  position: relative; border-radius: var(--radius-lg); overflow: hidden; min-height: 340px;
  background: linear-gradient(135deg, var(--navy), #2f5c96); padding: 34px; color: #fff;
  display: flex; flex-direction: column; justify-content: center;
}
.about-visual::before {
  content: ''; position: absolute; right: -60px; bottom: -60px; width: 220px; height: 220px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 122, 24, .32), transparent 68%);
}
.about-visual h3 { font-size: 25px; font-weight: 800; line-height: 1.45; position: relative; z-index: 2; }
.about-visual p { color: rgba(255, 255, 255, .78); margin-top: 14px; font-size: 14.5px; position: relative; z-index: 2; }
.about-visual .metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 28px; position: relative; z-index: 2; }
.about-visual .metrics b { display: block; font-size: 25px; color: var(--orange); }
.about-visual .metrics span { font-size: 12.5px; color: rgba(255, 255, 255, .7); }

.timeline { border-left: 2px solid var(--border); padding-left: 30px; margin-left: 10px; }
.tl-item { position: relative; padding-bottom: 30px; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: ''; position: absolute; left: -37px; top: 5px; width: 12px; height: 12px; border-radius: 50%;
  background: #fff; border: 3px solid var(--brand);
}
.tl-item .yr { font-size: 14px; font-weight: 800; color: var(--brand); letter-spacing: .5px; }
.tl-item h4 { font-size: 16.5px; color: var(--navy); margin: 3px 0 5px; font-weight: 700; }
.tl-item p { font-size: 14px; color: var(--text-sub); }

/* 资质 / 荣誉 */
.honors { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.honor { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 24px 20px; text-align: center; transition: var(--transition); }
.honor:hover { border-color: var(--orange); box-shadow: var(--shadow); }
.honor b { display: block; font-size: 15px; color: var(--navy); margin-top: 10px; }
.honor span { font-size: 12.5px; color: var(--text-light); }

/* ---------- 数据表单 blocks ---------- */
.info-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); }
.info-table th, .info-table td { padding: 14px 22px; font-size: 14.5px; border-bottom: 1px solid var(--border); text-align: left; }
.info-table tr:last-child th, .info-table tr:last-child td { border-bottom: none; }
.info-table th { width: 150px; color: var(--text-sub); font-weight: 500; background: var(--bg-gray); }
.info-table td { color: var(--navy); }

/* ---------- 联系表单 ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field label { display: block; font-size: 13.5px; color: var(--navy); font-weight: 600; margin-bottom: 7px; }
.field label i { color: var(--brand); font-style: normal; }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--border); border-radius: 9px;
  font-size: 14.5px; font-family: inherit; color: var(--text); background: #fff; transition: var(--transition);
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(217, 48, 28, .1); }
.field textarea { min-height: 118px; resize: vertical; }
.field-full { grid-column: 1 / -1; }
.form-note { font-size: 12.5px; color: var(--text-light); margin-top: 12px; }

/* 联系方式卡片 */
.contact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 40px; }
.ct-item { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 24px 22px; text-align: center; transition: var(--transition); }
.ct-item:hover { box-shadow: var(--shadow); border-color: transparent; transform: translateY(-4px); }
.ct-item .ico-s { font-size: 28px; margin-bottom: 10px; }
.ct-item .k { font-size: 12.5px; color: var(--text-light); letter-spacing: 1px; }
.ct-item .v { font-size: 16px; color: var(--navy); font-weight: 700; margin-top: 3px; word-break: break-all; }
.ct-item .v.tel { color: var(--brand); font-size: 19px; }

/* ---------- 新闻 ---------- */
.news-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; transition: var(--transition); display: flex; flex-direction: column; }
.news-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-6px); border-color: transparent; }
.news-date {
  background: linear-gradient(135deg, var(--brand), var(--orange)); color: #fff; padding: 16px 22px;
}
.news-date b { font-size: 26px; font-weight: 800; line-height: 1; }
.news-date span { font-size: 12px; opacity: .88; margin-left: 5px; }
.news-body { padding: 20px 22px 24px; flex: 1; display: flex; flex-direction: column; }
.news-body h3 { font-size: 16.5px; color: var(--navy); line-height: 1.55; margin-bottom: 10px; font-weight: 700; }
.news-body p { font-size: 13.8px; color: var(--text-sub); line-height: 1.72; flex: 1; }
.news-body .more { margin-top: 14px; font-size: 13.5px; color: var(--brand); font-weight: 600; }

/* ---------- 常见问题 ---------- */
.faq-item { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 12px; overflow: hidden; transition: var(--transition); }
.faq-item:hover { border-color: #ffcfbc; }
.faq-q { padding: 17px 22px; font-size: 15.5px; font-weight: 600; color: var(--navy); cursor: pointer; display: flex; align-items: center; gap: 12px; user-select: none; }
.faq-q::after { content: '+'; margin-left: auto; font-size: 21px; color: var(--brand); font-weight: 400; transition: var(--transition); line-height: 1; }
.faq-item.open .faq-q::after { content: '−'; transform: rotate(180deg); }
.faq-q .q-ico { color: var(--brand); font-weight: 800; }
.faq-a { padding: 0 22px; max-height: 0; overflow: hidden; transition: max-height .35s ease, padding .3s ease; font-size: 14.2px; color: var(--text-sub); line-height: 1.8; }
.faq-item.open .faq-a { padding: 0 22px 18px; max-height: 400px; }

/* ---------- CTA 通栏 ---------- */
.cta-band {
  background: linear-gradient(120deg, var(--brand) 0%, #e0561a 45%, var(--orange) 100%);
  color: #fff; padding: 56px 0; position: relative; overflow: hidden;
}
.cta-band::before { content: ''; position: absolute; right: -50px; top: -100px; width: 300px; height: 300px; border-radius: 50%; background: rgba(255, 255, 255, .1); }
.cta-band::after { content: ''; position: absolute; left: -40px; bottom: -110px; width: 260px; height: 260px; border-radius: 50%; background: rgba(0, 0, 0, .06); }
.cta-band .wrap { position: relative; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.cta-band h2 { font-size: 28px; font-weight: 800; }
.cta-band p { color: rgba(255, 255, 255, .88); margin-top: 7px; font-size: 15px; }
.cta-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.cta-actions .telbox { font-size: 26px; font-weight: 800; letter-spacing: .5px; }
.cta-actions .telbox small { display: block; font-size: 12.5px; font-weight: 500; opacity: .85; letter-spacing: 0; margin-top: -2px; }

/* ---------- 页脚 ---------- */
.footer { background: #0f2340; color: rgba(255, 255, 255, .68); padding-top: 60px; }
.foot-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.1fr; gap: 40px; padding-bottom: 44px; }
.foot-col h4 { color: #fff; font-size: 15.5px; font-weight: 700; margin-bottom: 18px; letter-spacing: .5px; }
.foot-col p { font-size: 13.8px; line-height: 1.85; margin-bottom: 10px; }
.foot-col ul li { margin-bottom: 10px; }
.foot-col ul a { font-size: 13.8px; color: rgba(255, 255, 255, .66); }
.foot-col ul a:hover { color: var(--orange); padding-left: 5px; }
.foot-contact li { font-size: 13.8px; display: flex; gap: 9px; margin-bottom: 11px; line-height: 1.7; }
.foot-contact li b { color: #fff; font-weight: 600; flex-shrink: 0; }
.foot-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.foot-logo .logo-mark { width: 38px; height: 38px; font-size: 17px; border-radius: 9px; }
.foot-logo strong { color: #fff; font-size: 17px; letter-spacing: 1px; display: block; }
.foot-logo span { font-size: 10.5px; letter-spacing: 2px; color: rgba(255, 255, 255, .45); }
.qrbox { display: flex; gap: 12px; margin-top: 16px; }
.qrbox .qr { width: 84px; text-align: center; }
.qrbox .qr .imgq {
  width: 84px; height: 84px; background: rgba(255, 255, 255, .1); border: 1px dashed rgba(255, 255, 255, .3);
  border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 11px;
  color: rgba(255, 255, 255, .5); text-align: center; line-height: 1.4; padding: 6px;
}
.qrbox .qr span { font-size: 11.5px; display: block; margin-top: 5px; color: rgba(255, 255, 255, .55); }
.foot-bottom { border-top: 1px solid rgba(255, 255, 255, .1); padding: 20px 0 26px; font-size: 13px; color: rgba(255, 255, 255, .5); }
.foot-bottom .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; align-items: center; }
.foot-bottom a:hover { color: var(--orange); }
.foot-links { display: flex; gap: 16px; flex-wrap: wrap; }

/* ---------- 悬浮侧边工具 ---------- */
.sidebar-tools { position: fixed; right: 16px; bottom: 76px; z-index: 999; display: flex; flex-direction: column; gap: 10px; }
.sbtn {
  width: 52px; height: 52px; border-radius: 13px; background: #fff; border: 1px solid var(--border);
  box-shadow: var(--shadow); display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 1px; font-size: 10px; color: var(--text-sub); transition: var(--transition);
}
.sbtn i { font-size: 18px; font-style: normal; line-height: 1; }
.sbtn:hover { background: linear-gradient(135deg, var(--brand), var(--orange)); color: #fff; transform: translateY(-3px); }
#toTop { opacity: 0; visibility: hidden; }
#toTop.show { opacity: 1; visibility: visible; }

/* 移动端底部操作条 */
.mobile-bar {
  display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 1001;
  background: #fff; border-top: 1px solid var(--border); box-shadow: 0 -4px 16px rgba(0, 0, 0, .06);
  padding: 9px 12px; gap: 10px;
}
.mobile-bar a { flex: 1; text-align: center; padding: 11px 0; border-radius: 9px; font-size: 14.5px; font-weight: 600; }
.mobile-bar .m-tel { background: linear-gradient(135deg, var(--brand), var(--orange)); color: #fff; }
.mobile-bar .m-qq { background: var(--navy); color: #fff; }

/* ---------- 动画 ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .hero .wrap { grid-template-columns: 1fr; gap: 40px; }
  .hero-card { max-width: 460px; }
  .hero h1 { font-size: 38px; }
  .flow { grid-template-columns: repeat(3, 1fr); gap: 28px 0; }
  .flow-step:not(:last-child)::after { display: none; }
  .g-4, .ind-grid, .honors, .contact-grid { grid-template-columns: repeat(2, 1fr); }
  .foot-grid { grid-template-columns: repeat(2, 1fr); gap: 34px; }
}

@media (max-width: 900px) {
  .menu, .nav-cta .phone { display: none; }
  .hamburger { display: flex; }
  .nav-cta { gap: 8px; }
  .topbar { display: none; }
  .g-2, .g-3, .g-6, .about-intro { grid-template-columns: 1fr; }
  .sec-head h2 { font-size: 26px; }
  .section { padding: 56px 0; }
  .page-hero h1 { font-size: 27px; }
  .form-grid { grid-template-columns: 1fr; }
  .case-body dl { grid-template-columns: 1fr 1fr; }
  .mobile-bar { display: flex; }
  .sidebar-tools { bottom: 78px; right: 10px; }
  .sbtn { width: 46px; height: 46px; }
  .hero { padding: 60px 0 80px; }
  .hero-stats { gap: 24px; }
  body { padding-bottom: 66px; }
}

@media (max-width: 620px) {
  .hero h1 { font-size: 29px; }
  .hero-sub { font-size: 15px; }
  .g-4, .ind-grid, .honors, .contact-grid, .foot-grid { grid-template-columns: 1fr; }
  .flow { grid-template-columns: 1fr; }
  .cta-band h2 { font-size: 22px; }
  .cta-actions .telbox { font-size: 21px; }
  .about-visual .metrics { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .about-visual .metrics b { font-size: 20px; }
  .case-body dl { grid-template-columns: 1fr; }
  .brand-strip { padding: 18px 0; }
}

/* 移动菜单展开 */
.mobile-nav {
  position: fixed; inset: var(--header-h) 0 0 0; background: #fff; z-index: 999;
  padding: 20px; overflow-y: auto; transform: translateX(100%); transition: var(--transition);
}
.mobile-nav.open { transform: none; }
.mobile-nav a { display: block; padding: 15px 6px; font-size: 16px; border-bottom: 1px solid var(--border); color: var(--navy); font-weight: 500; }
.mobile-nav a.sub { padding-left: 22px; font-size: 14.5px; color: var(--text-sub); }
.mobile-nav .mv-cta { margin-top: 24px; display: flex; flex-direction: column; gap: 12px; }

/* ==========================================================
   区域 SEO 页面组件（2026-10 新增）
   ========================================================== */

/* 城市页两栏布局 */
.city-layout { display: grid; grid-template-columns: 1fr 330px; gap: 44px; align-items: start; }
.city-main > p { font-size: 15px; color: var(--text-sub); line-height: 1.9; margin-bottom: 14px; }
.h2-line {
  font-size: 22px; color: var(--navy); font-weight: 800; margin: 38px 0 16px;
  padding-left: 14px; position: relative; line-height: 1.45;
}
.h2-line::before {
  content: ''; position: absolute; left: 0; top: 5px; bottom: 5px; width: 4px;
  border-radius: 3px; background: linear-gradient(180deg, var(--brand), var(--orange));
}
.city-main > .h2-line:first-child { margin-top: 0; }
.tip-line { font-size: 13.5px; color: var(--text-light); margin-top: 12px; }
.city-main .card { padding: 24px 22px; }
.city-main .card h3 { font-size: 16.5px; }
.city-main .card p { font-size: 13.6px; }
.city-main .faq-item { margin-top: 10px; }

/* 区县标签 */
.county-chips { display: flex; flex-wrap: wrap; gap: 9px; }
.county-chips > span {
  font-size: 13.5px; color: var(--navy); background: var(--bg-gray);
  border: 1px solid var(--border); border-radius: 8px; padding: 7px 14px;
  transition: var(--transition);
}
.county-chips > span:hover { background: var(--brand-light); border-color: #ffcfbc; color: var(--brand); }
.county-chips.sm > span { font-size: 12.5px; padding: 5px 11px; }

/* 行业标签 */
.ind-tags { display: flex; flex-wrap: wrap; gap: 10px; }
.ind-tags > span {
  font-size: 13.5px; font-weight: 600; color: var(--brand); background: var(--brand-light);
  border-radius: 20px; padding: 6px 16px;
}

/* 侧栏 */
.city-side { display: flex; flex-direction: column; gap: 18px; position: sticky; top: 92px; }
.side-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 24px 22px; box-shadow: var(--shadow-sm);
}
.side-card h4 { font-size: 16px; color: var(--navy); font-weight: 700; margin-bottom: 14px; padding-bottom: 10px; border-bottom: 1px solid var(--border); }
.side-tel { display: block; font-size: 23px; font-weight: 800; color: var(--brand); letter-spacing: .3px; margin-bottom: 6px; }
.side-tel2 { display: block; font-size: 14px; color: var(--text-sub); margin-bottom: 16px; }
.side-note { font-size: 12.5px; color: var(--text-light); line-height: 1.7; margin-top: 12px; }
.near-list { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.near-list a {
  display: block; padding: 10px 12px; border-radius: 9px; background: var(--bg-gray);
  font-size: 14px; color: var(--navy); font-weight: 600; transition: var(--transition);
}
.near-list a span { display: block; font-size: 11.5px; color: var(--text-light); font-weight: 400; margin-top: 2px; }
.near-list a:hover { background: var(--brand-light); color: var(--brand); }

/* 区域聚合页卡片 */
.region-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.city-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 22px 20px; transition: var(--transition); display: flex; flex-direction: column; gap: 12px;
  position: relative; overflow: hidden;
}
.city-card::before {
  content: ''; position: absolute; left: 0; top: 0; width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--brand), var(--orange));
  transform: scaleX(0); transform-origin: left; transition: var(--transition);
}
.city-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); border-color: transparent; }
.city-card:hover::before { transform: scaleX(1); }
.cc-head { display: flex; align-items: baseline; gap: 8px; }
.cc-head b { font-size: 19px; color: var(--navy); font-weight: 800; }
.cc-head span { font-size: 12px; color: var(--text-light); }
.cc-chips { display: flex; flex-wrap: wrap; gap: 6px; flex: 1; align-content: flex-start; }
.cc-chips i {
  font-style: normal; font-size: 12px; color: var(--text-sub);
  background: var(--bg-gray); border-radius: 6px; padding: 3px 8px;
}
.cc-foot { font-size: 13px; color: var(--brand); font-weight: 600; }

/* 关键词云 */
.kw-cloud { display: flex; flex-direction: column; gap: 12px; }
.kwgroup {
  display: flex; flex-wrap: wrap; align-items: center; gap: 7px;
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 12px 16px;
}
.kwgroup b { font-size: 14.5px; color: var(--navy); margin-right: 6px; min-width: 56px; }
.kwgroup i {
  font-style: normal; font-size: 12.5px; color: var(--text-sub);
  background: var(--bg-gray); border-radius: 6px; padding: 4px 10px; transition: var(--transition);
}
.kwgroup i:hover { background: var(--brand-light); color: var(--brand); }

/* 页脚区域链接 */
.foot-regions {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px;
  padding: 18px 0 20px; border-top: 1px solid rgba(255, 255, 255, .1);
  font-size: 13px;
}
.foot-regions .fr-lbl { color: rgba(255, 255, 255, .45); }
.foot-regions a { color: rgba(255, 255, 255, .62); }
.foot-regions a:hover { color: var(--orange); }

@media (max-width: 1080px) {
  .city-layout { grid-template-columns: 1fr; gap: 30px; }
  .city-side { position: static; flex-direction: row; flex-wrap: wrap; }
  .city-side .side-card { flex: 1 1 280px; }
  .region-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 900px) {
  .city-side { flex-direction: column; }
  .region-grid { grid-template-columns: repeat(2, 1fr); }
  .h2-line { font-size: 18.5px; margin-top: 30px; }
}
@media (max-width: 620px) {
  .region-grid { grid-template-columns: 1fr; }
  .near-list { grid-template-columns: 1fr 1fr; }
  .h2-line { font-size: 17px; }
  .city-main > .grid.g-2 { grid-template-columns: 1fr; }
}

/* 8 项导航宽度适配（新增「服务区域」后） */
@media (max-width: 1240px) {
  .menu > li > a { padding: 10px 11px; font-size: 14.5px; }
  .menu > li > a::after { left: 11px; right: 11px; }
  .logo-txt strong { font-size: 16.5px; }
  .logo-txt span { display: none; }
  .nav-cta .phone { font-size: 14px; }
  .nav-cta .btn { padding: 10px 16px; font-size: 14px; }
}
@media (max-width: 1080px) {
  .topbar { display: none; }
  .menu, .nav-cta .phone { display: none; }
  .hamburger { display: flex; }
}

/* ==========================================================
   区县落地页组件（2026-10 新增 104 区县）
   ========================================================== */
.county-chips a {
  font-size: 13.5px; color: var(--navy); background: var(--bg-gray);
  border: 1px solid var(--border); border-radius: 8px; padding: 7px 14px;
  transition: var(--transition); display: inline-block;
}
.county-chips a:hover { background: var(--brand-light); border-color: #ffcfbc; color: var(--brand); transform: translateY(-1px); }
.county-chips.sm a { font-size: 12.5px; padding: 5px 11px; }

/* 区县信息条 */
.c-info { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 22px 0 4px; }
.c-info > div {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px 18px; box-shadow: var(--shadow-sm);
}
.c-info b { display: block; font-size: 12.5px; color: var(--text-light); font-weight: 500; margin-bottom: 6px; }
.c-info span { font-size: 15px; color: var(--navy); font-weight: 700; }
.c-info .hl { color: var(--brand); }

/* 场景引用块 */
.scene-box {
  position: relative; margin: 20px 0 26px; padding: 20px 24px 20px 54px;
  background: linear-gradient(135deg, #fff7f4, #fff); border-left: 4px solid var(--brand);
  border-radius: 0 var(--radius) var(--radius) 0; font-size: 14.5px; color: var(--text-sub); line-height: 1.85;
}
.scene-box::before {
  content: '“'; position: absolute; left: 18px; top: 4px;
  font-size: 44px; color: var(--brand); opacity: .28; font-family: Georgia, serif; line-height: 1;
}
.scene-box em { font-style: normal; color: var(--text-light); font-size: 13px; display: block; margin-top: 8px; }

/* 推荐产品卡 */
.rec-card {
  display: flex; gap: 20px; align-items: flex-start; background: #fff;
  border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 24px;
  box-shadow: var(--shadow-sm); margin-top: 20px;
}
.rec-card .rec-ico {
  flex: 0 0 52px; height: 52px; border-radius: 14px; display: flex; align-items: center;
  justify-content: center; font-size: 24px;
  background: linear-gradient(135deg, var(--brand), var(--orange)); color: #fff;
}
.rec-card h3 { font-size: 17px; color: var(--navy); margin-bottom: 8px; }
.rec-card p { font-size: 14px; color: var(--text-sub); line-height: 1.8; margin: 0; }
.rec-card .rec-tag {
  display: inline-block; font-size: 12px; color: var(--brand); background: var(--brand-light);
  border-radius: 20px; padding: 3px 11px; margin-bottom: 8px;
}

/* 区县链接网格 */
.county-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.county-grid a {
  display: block; padding: 11px 14px; border-radius: 10px; background: var(--bg-gray);
  border: 1px solid transparent; font-size: 14px; color: var(--navy); font-weight: 600;
  transition: var(--transition);
}
.county-grid a small { display: block; font-size: 11.5px; color: var(--text-light); font-weight: 400; margin-top: 3px; }
.county-grid a:hover { background: #fff; border-color: var(--brand); color: var(--brand); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.county-grid a.on { background: linear-gradient(135deg, var(--brand), var(--orange)); color: #fff; }
.county-grid a.on small { color: rgba(255,255,255,.8); }

/* 聚合页区县索引 */
.idx-city { margin-bottom: 26px; }
.idx-city h3 { font-size: 16px; color: var(--navy); font-weight: 800; margin-bottom: 12px; }
.idx-city h3 a { color: var(--navy); }
.idx-city h3 a:hover { color: var(--brand); }
.idx-city h3 span { font-size: 12.5px; color: var(--text-light); font-weight: 400; margin-left: 8px; }
.idx-list { display: flex; flex-wrap: wrap; gap: 8px; }
.idx-list a {
  font-size: 13px; color: var(--text-sub); background: #fff; border: 1px solid var(--border);
  border-radius: 7px; padding: 6px 12px; transition: var(--transition);
}
.idx-list a:hover { color: var(--brand); border-color: #ffcfbc; background: var(--brand-light); }

@media (max-width: 1080px) {
  .county-grid { grid-template-columns: repeat(3, 1fr); }
  .c-info { grid-template-columns: repeat(3, 1fr); gap: 10px; }
}
@media (max-width: 900px) {
  .county-grid { grid-template-columns: repeat(2, 1fr); }
  .c-info { grid-template-columns: 1fr; }
  .rec-card { flex-direction: column; gap: 14px; }
}
@media (max-width: 620px) {
  .county-grid { grid-template-columns: repeat(2, 1fr); }
  .county-grid a { padding: 9px 11px; font-size: 13px; }
}

/* 区县页内的配置参考表（与产品页 .cmp-table 同源，提升为全站样式） */
.table-wrap { overflow-x: auto; margin: 18px 0 6px; -webkit-overflow-scrolling: touch; }
.cmp-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); font-size: 14px; }
.cmp-table th, .cmp-table td { padding: 13px 18px; text-align: left; border-bottom: 1px solid var(--border); color: var(--text-sub); }
.cmp-table thead th { background: var(--navy); color: #fff; font-weight: 600; font-size: 13.5px; }
.cmp-table tbody tr:last-child th, .cmp-table tbody tr:last-child td { border-bottom: none; }
.cmp-table tbody tr:hover td { background: #fdfaf8; }
.cmp-table td:first-child { color: var(--navy); font-weight: 600; }
@media (max-width: 620px) {
  .cmp-table { font-size: 12.5px; }
  .cmp-table th, .cmp-table td { padding: 10px 12px; white-space: nowrap; }
}

/* ==========================================================
   试用注册 / 软件下载（2026-10 新增）
   ========================================================== */
.dl-card {
  display: flex; gap: 18px; align-items: flex-start; background: #fff;
  border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 26px 24px;
  transition: var(--transition); position: relative; overflow: hidden;
}
.dl-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: transparent; }
.dl-card .dl-ico {
  flex: 0 0 54px; height: 54px; border-radius: 15px; display: flex; align-items: center;
  justify-content: center; font-size: 25px; color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--orange));
}
.dl-card.dl .dl-ico { background: linear-gradient(135deg, #12284c, #2f5c96); }
.dl-card h3 { font-size: 17.5px; color: var(--navy); margin-bottom: 7px; }
.dl-card p { font-size: 13.8px; color: var(--text-sub); line-height: 1.85; margin: 0 0 10px; }
.dl-card .dl-go { font-size: 13.5px; color: var(--brand); font-weight: 700; }
.dl-card.dl .dl-go { color: #2f5c96; }
.dl-card .dl-note { font-size: 12px; color: var(--text-light); margin-top: 7px; }

.reg-hint {
  display: flex; gap: 16px; align-items: center; justify-content: space-between;
  background: linear-gradient(135deg, #fff6f2, #fff); border: 1px dashed #ffc9a3;
  border-radius: var(--radius); padding: 16px 20px; margin-bottom: 24px;
}
.reg-hint b { display: block; font-size: 14.5px; color: var(--navy); margin-bottom: 4px; }
.reg-hint span { font-size: 13px; color: var(--text-sub); line-height: 1.7; }
.reg-hint .btn { flex: 0 0 auto; white-space: nowrap; padding: 10px 18px; font-size: 13.5px; }
@media (max-width: 720px) {
  .reg-hint { flex-direction: column; align-items: flex-start; }
  .reg-hint .btn { width: 100%; text-align: center; }
  .dl-card { padding: 20px 18px; gap: 14px; }
}

/* 页脚真实二维码图片 */
.qrbox .qr img { width: 84px; height: 84px; border-radius: 8px; display: block; background: #fff; }

/* ===== 新闻动态链接 ===== */
.news-body a.more { color: var(--brand); text-decoration: none; font-weight: 600; display: inline-block; }
.news-body a.more:hover { transform: translateX(3px); }
a.news-card { text-decoration: none; }
.news-tag { display: inline-block; font-size: 12px; color: var(--brand); background: rgba(217,48,28,.08); border-radius: 20px; padding: 2px 10px; margin-bottom: 8px; font-weight: 600; }