/* ==========================================================================
   深圳地址托管 · 官网样式表
   深蓝 + 白 + 金 · 响应式（手机 / 平板 / 电脑）
   ========================================================================== */

:root {
  --navy: #0A2540;
  --navy-700: #123B64;
  --navy-500: #1C5388;
  --ink: #101D2F;
  --muted: #5C6C80;
  --line: #E2E8F1;
  --bg: #F5F8FC;
  --white: #FFFFFF;
  --gold: #A87A2C;
  --gold-2: #C9A264;
  --gold-soft: #F6EEDD;
  --green: #1B7A5A;
  --red: #B3352B;
  --radius: 14px;
  --radius-lg: 20px;
  --shadow-s: 0 1px 2px rgba(10, 37, 64, .05), 0 4px 14px rgba(10, 37, 64, .06);
  --shadow-m: 0 12px 34px rgba(10, 37, 64, .12);
  --wrap: 1180px;
  --font: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--white);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--navy-500); text-decoration: none; }
a:hover { color: var(--navy); }
h1, h2, h3, h4 { margin: 0; line-height: 1.3; color: var(--navy); font-weight: 700; }
p { margin: 0 0 1em; }
ul, ol { margin: 0 0 1em; padding-left: 1.25em; }
li { margin-bottom: .35em; }

:focus-visible { outline: 3px solid rgba(28, 83, 136, .45); outline-offset: 2px; border-radius: 6px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 12px; top: 12px; background: #fff; padding: 10px 16px; z-index: 999; border-radius: 8px; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 24px; border-radius: 10px; font-size: 15.5px; font-weight: 600;
  border: 1px solid transparent; cursor: pointer; transition: .18s ease; white-space: nowrap;
  font-family: inherit;
}
.btn svg { flex: none; }
.btn-primary { background: var(--navy); color: #fff; box-shadow: 0 6px 18px rgba(10, 37, 64, .22); }
.btn-primary:hover { background: var(--navy-700); color: #fff; transform: translateY(-1px); }
.btn-gold { background: linear-gradient(135deg, #C9A264, #A87A2C); color: #fff; box-shadow: 0 6px 18px rgba(168, 122, 44, .25); }
.btn-gold:hover { color: #fff; transform: translateY(-1px); filter: brightness(1.05); }
.btn-ghost { background: rgba(255, 255, 255, .06); color: #fff; border-color: rgba(255, 255, 255, .3); }
.btn-ghost:hover { background: rgba(255, 255, 255, .14); color: #fff; }
.btn-outline { background: #fff; color: var(--navy); border-color: var(--line); }
.btn-outline:hover { border-color: var(--navy-500); color: var(--navy); }
.btn-sm { padding: 9px 16px; font-size: 14px; border-radius: 8px; }
.btn-block { width: 100%; }

/* ---------- 顶部导航 ---------- */
.header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(255, 255, 255, .94);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .25s;
}
.header.is-scrolled { box-shadow: 0 8px 24px rgba(10, 37, 64, .09); }
.header-in { display: flex; align-items: center; gap: 22px; height: 74px; }

.logo { display: flex; align-items: center; gap: 11px; flex: none; }
.logo-mark {
  width: 38px; height: 38px; border-radius: 11px; flex: none;
  background: linear-gradient(150deg, #17456F, #0A2540 70%);
  display: grid; place-items: center; box-shadow: 0 4px 12px rgba(10, 37, 64, .28);
}
.logo-txt { display: flex; flex-direction: column; line-height: 1.15; }
.logo-txt b { color: var(--navy); font-size: 17px; letter-spacing: .4px; }
.logo-txt small { color: var(--muted); font-size: 10.5px; letter-spacing: 1.4px; margin-top: 3px; }

.nav { margin-left: auto; display: flex; align-items: center; gap: 2px; }
.nav a { padding: 9px 13px; border-radius: 9px; color: #3A4B62; font-size: 15px; font-weight: 500; transition: .15s; }
.nav a:hover { background: #EFF4FA; color: var(--navy); }
.nav a[aria-current="page"] { color: var(--navy); font-weight: 700; background: #EFF4FA; }

.header-cta { display: flex; align-items: center; gap: 10px; flex: none; }
.header-phone { display: inline-flex; align-items: center; gap: 7px; font-weight: 700; color: var(--navy); font-size: 15.5px; letter-spacing: .3px; }
.header-phone:hover { color: var(--navy-500); }

.nav-toggle {
  display: none; width: 42px; height: 42px; border-radius: 10px; border: 1px solid var(--line);
  background: #fff; cursor: pointer; padding: 0; place-items: center;
}
.nav-toggle span { display: block; width: 18px; height: 2px; background: var(--navy); border-radius: 2px; position: relative; }
.nav-toggle span::before, .nav-toggle span::after {
  content: ""; position: absolute; left: 0; width: 18px; height: 2px; background: var(--navy); border-radius: 2px;
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }

/* 抽屉菜单 */
.drawer {
  position: fixed; inset: 74px 0 auto 0; z-index: 59; background: #fff;
  border-bottom: 1px solid var(--line); box-shadow: 0 18px 40px rgba(10, 37, 64, .14);
  transform: translateY(-12px); opacity: 0; pointer-events: none; transition: .22s ease;
  max-height: calc(100vh - 74px); overflow-y: auto;
}
.drawer.open { transform: none; opacity: 1; pointer-events: auto; }
.drawer ul { list-style: none; margin: 0; padding: 10px 20px 22px; }
.drawer li { margin: 0; }
.drawer a { display: block; padding: 14px 4px; border-bottom: 1px solid #F0F4F9; color: #223248; font-size: 16px; font-weight: 500; }
.drawer a[aria-current="page"] { color: var(--navy); font-weight: 700; }
.drawer .drawer-cta { display: flex; gap: 10px; padding: 16px 20px 24px; }

/* ---------- 首屏 ---------- */
.hero {
  position: relative; overflow: hidden; color: #fff;
  background:
    radial-gradient(1100px 520px at 88% -10%, rgba(64, 129, 191, .38), transparent 62%),
    radial-gradient(760px 420px at 6% 110%, rgba(168, 122, 44, .20), transparent 60%),
    linear-gradient(158deg, #0A2540 0%, #103A5F 52%, #0B2B4B 100%);
  padding: 74px 0 84px;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, .05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, .05) 1px, transparent 1px);
  background-size: 68px 68px;
  -webkit-mask-image: radial-gradient(70% 80% at 50% 30%, #000 25%, transparent 78%);
  mask-image: radial-gradient(70% 80% at 50% 30%, #000 25%, transparent 78%);
  pointer-events: none;
}
.hero > .wrap { position: relative; z-index: 1; }
.hero-grid { display: grid; grid-template-columns: 1.06fr .94fr; gap: 52px; align-items: center; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255, 255, 255, .09); border: 1px solid rgba(255, 255, 255, .2);
  color: #D8E4F2; padding: 7px 15px; border-radius: 999px; font-size: 13px; letter-spacing: .4px;
}
.eyebrow i { width: 7px; height: 7px; border-radius: 50%; background: #63C08D; box-shadow: 0 0 0 4px rgba(99, 192, 141, .18); }

.hero h1 { font-size: clamp(30px, 4.1vw, 46px); line-height: 1.24; letter-spacing: -.6px; margin: 20px 0 18px; color: #fff; }
.hero h1 em { font-style: normal; color: #EBCB92; }
.hero-sub { color: #BFD2E6; font-size: 16.5px; line-height: 1.9; max-width: 570px; margin-bottom: 26px; }
.hero-sub b { color: #fff; font-weight: 600; }

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-actions .btn { padding: 14px 26px; }

.hero-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
  margin-top: 40px; padding-top: 26px; border-top: 1px solid rgba(255, 255, 255, .14);
}
.hero-stats div b { display: block; font-size: 25px; color: #fff; letter-spacing: -.5px; }
.hero-stats div b i { font-style: normal; font-size: 15px; font-weight: 600; color: #D8C08B; margin-left: 2px; }
.hero-stats div span { font-size: 13px; color: #9FB7D0; }

/* 查价卡 */
.quote-card {
  background: #fff; border-radius: var(--radius-lg); padding: 26px;
  box-shadow: 0 24px 60px rgba(4, 18, 32, .35); color: var(--ink);
  border: 1px solid rgba(255, 255, 255, .6);
}
.quote-card h2 { font-size: 19px; margin-bottom: 4px; }
.quote-card .qc-sub { font-size: 13.5px; color: var(--muted); margin-bottom: 18px; }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 13px; font-weight: 600; color: #47596F; margin-bottom: 6px; }
.field select, .field input {
  width: 100%; padding: 11px 13px; border: 1px solid var(--line); border-radius: 9px;
  font-size: 15px; font-family: inherit; color: var(--ink); background: #FBFCFE; appearance: none;
}
.field select {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%235C6C80' stroke-width='2.5'><path d='M6 9l6 6 6-6'/></svg>");
  background-repeat: no-repeat; background-position: right 13px center; padding-right: 36px;
}
.field select:focus, .field input:focus { outline: none; border-color: var(--navy-500); background: #fff; box-shadow: 0 0 0 3px rgba(28, 83, 136, .12); }

.qc-result {
  background: linear-gradient(135deg, #F2F7FC, #FBF8F1); border: 1px solid #E4EDF6;
  border-radius: 12px; padding: 16px; margin: 4px 0 16px; text-align: center;
}
.qc-result .qc-label { font-size: 12.5px; color: var(--muted); letter-spacing: .5px; }
.qc-result .qc-price { font-size: 30px; font-weight: 800; color: var(--gold); letter-spacing: -1px; line-height: 1.3; }
.qc-result .qc-price small { font-size: 14px; font-weight: 600; color: var(--muted); letter-spacing: 0; }
.qc-result .qc-note { font-size: 12.5px; color: #7A8A9E; margin-top: 2px; }

.qc-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.qc-foot { display: flex; align-items: center; gap: 8px; margin-top: 14px; font-size: 12.5px; color: #7A8A9E; justify-content: center; }

/* 信任条 */
.trust { background: #fff; border-bottom: 1px solid var(--line); }
.trust-in {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 14px 26px; padding: 18px 0;
}
.trust-item { display: flex; align-items: center; gap: 9px; font-size: 14px; color: #40536B; }
.trust-item svg { color: var(--gold); flex: none; }

/* ---------- 通用区块 ---------- */
.section { padding: 78px 0; }
.section--alt { background: var(--bg); }
.section--tight { padding: 56px 0; }
.section-head { max-width: 740px; margin-bottom: 42px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.kicker { color: var(--gold); font-weight: 700; font-size: 12.5px; letter-spacing: 2.4px; text-transform: uppercase; }
.sec-title { font-size: clamp(23px, 2.9vw, 34px); margin: 10px 0 14px; letter-spacing: -.4px; }
.sec-desc { color: var(--muted); font-size: 15.5px; line-height: 1.9; margin: 0; }

/* 卡片 */
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow-s); transition: transform .2s, box-shadow .2s, border-color .2s;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-m); border-color: #CFDCEC; }

.grid { display: grid; gap: 20px; }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g2 { grid-template-columns: repeat(2, 1fr); }
.g4 { grid-template-columns: repeat(4, 1fr); }

/* 区域卡 */
.region-card { padding: 24px; display: flex; flex-direction: column; }
.region-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.region-name { font-size: 19px; font-weight: 700; color: var(--navy); }
.region-tagline { font-size: 13px; color: var(--muted); margin-top: 4px; }
.region-price { text-align: right; flex: none; }
.region-price b { font-size: 23px; color: var(--gold); font-weight: 800; letter-spacing: -.5px; }
.region-price span { display: block; font-size: 11.5px; color: #8A97A8; }
.region-tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 16px 0 14px; }
.tag {
  font-size: 12px; padding: 3px 9px; border-radius: 6px; background: #EFF4FA; color: #3E5B7C; font-weight: 500;
  white-space: nowrap;
}
.tag-gold { background: var(--gold-soft); color: #8A6420; }
.tag-green { background: #E6F4ED; color: #16664B; }
.tag-line { background: #fff; border: 1px solid var(--line); color: #55677E; }
.region-list { list-style: none; padding: 0; margin: 0 0 18px; font-size: 14px; color: #4A5C72; }
.region-list li { display: flex; gap: 8px; margin-bottom: 7px; line-height: 1.6; }
.region-list li::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--gold-2); margin-top: 8px; flex: none; }
.region-more { margin-top: auto; font-size: 14px; font-weight: 600; color: var(--navy); display: inline-flex; align-items: center; gap: 5px; }
.region-more:hover { gap: 9px; }

/* 流程 */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: s; }
.step { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 20px 22px; }
.step-no {
  width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center;
  background: var(--navy); color: #fff; font-weight: 700; font-size: 15px; margin-bottom: 14px;
}
.step h3 { font-size: 16.5px; margin-bottom: 8px; }
.step p { font-size: 14px; color: var(--muted); margin: 0; line-height: 1.75; }

/* 表格 */
.table-wrap { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; box-shadow: var(--shadow-s); }
.tbl-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 14.5px; min-width: 640px; }
table.tbl th {
  background: #EEF4FA; color: var(--navy); text-align: left; font-weight: 700; font-size: 13.5px;
  padding: 13px 16px; white-space: nowrap; border-bottom: 1px solid var(--line);
}
table.tbl td { padding: 14px 16px; border-bottom: 1px solid #EEF2F8; color: #35485F; vertical-align: middle; }
table.tbl tr:last-child td { border-bottom: 0; }
table.tbl tbody tr:hover { background: #FAFCFE; }
table.tbl .t-price { color: var(--gold); font-weight: 800; font-size: 16px; white-space: nowrap; }
table.tbl .t-name { font-weight: 600; color: var(--navy); }
.hint { font-size: 12.5px; color: #8A97A8; margin-top: 10px; }

/* 筛选 */
.filters { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; box-shadow: var(--shadow-s); margin-bottom: 26px; }
.filter-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.filter-row + .filter-row { margin-top: 14px; padding-top: 14px; border-top: 1px dashed var(--line); }
.filter-label { font-size: 13px; font-weight: 700; color: #47596F; flex: none; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  padding: 7px 15px; border: 1px solid var(--line); border-radius: 999px; background: #fff;
  font-size: 13.5px; color: #3A4C66; cursor: pointer; font-family: inherit; transition: .15s;
}
.chip:hover { border-color: #B9CADD; color: var(--navy); }
.chip[aria-pressed="true"] { background: var(--navy); border-color: var(--navy); color: #fff; font-weight: 600; }
.filter-select {
  padding: 8px 32px 8px 12px; border: 1px solid var(--line); border-radius: 8px; font-size: 13.5px;
  font-family: inherit; color: #3A4C66; background: #fff; appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235C6C80' stroke-width='3'><path d='M6 9l6 6 6-6'/></svg>");
  background-repeat: no-repeat; background-position: right 12px center;
}
.result-count { margin-left: auto; font-size: 13.5px; color: var(--muted); }
.result-count b { color: var(--navy); }

/* 房源卡 */
.listing { display: flex; flex-direction: column; padding: 22px; }
.listing-head { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.listing h3 { font-size: 17px; margin-bottom: 6px; line-height: 1.45; }
.listing h3 a { color: var(--navy); }
.listing h3 a:hover { color: var(--navy-500); }
.listing-area { font-size: 13px; color: #7A8A9E; display: flex; align-items: center; gap: 5px; margin-bottom: 14px; }
.listing-specs { display: grid; grid-template-columns: 1fr; gap: 6px; font-size: 13px; color: #4A5C72; margin-bottom: 16px; }
.listing-specs div { line-height: 1.55; }
.listing-specs div { display: flex; gap: 6px; align-items: flex-start; }
.listing-specs span { color: #8A97A8; flex: none; }
.listing-foot {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 12px;
  margin-top: auto; padding-top: 14px; border-top: 1px solid #EEF2F8;
}
.listing-price b { font-size: 24px; color: var(--gold); font-weight: 800; letter-spacing: -.6px; }
.listing-price small { font-size: 12.5px; color: #8A97A8; }
.empty {
  text-align: center; padding: 54px 20px; color: var(--muted); background: #fff;
  border: 1px dashed var(--line); border-radius: var(--radius);
}

/* ---------- 内页头部 ---------- */
.page-head {
  background:
    radial-gradient(760px 320px at 90% 0%, rgba(64, 129, 191, .3), transparent 62%),
    linear-gradient(150deg, #0A2540, #123B64 70%, #0D2F52);
  color: #fff; padding: 46px 0 50px;
}
.page-head h1 { color: #fff; font-size: clamp(25px, 3.2vw, 36px); letter-spacing: -.4px; margin: 0 0 12px; }
.page-head p { color: #BFD2E6; font-size: 15.5px; max-width: 760px; margin: 0; line-height: 1.85; }
.crumb { font-size: 13px; color: #93AAC4; margin-bottom: 14px; display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.crumb a { color: #B8CCDF; }
.crumb a:hover { color: #fff; }
.crumb i { font-style: normal; opacity: .5; }

/* ---------- 文章正文 ---------- */
.layout-side { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 44px; align-items: start; }
.prose { font-size: 16.5px; line-height: 1.95; color: #2A3A4E; }
.prose h2 { font-size: 22px; margin: 40px 0 14px; padding-left: 13px; border-left: 4px solid var(--gold-2); line-height: 1.4; }
.prose h3 { font-size: 18px; margin: 28px 0 10px; }
.prose p { margin: 0 0 1.1em; }
.prose ul, .prose ol { padding-left: 1.3em; margin-bottom: 1.2em; }
.prose li { margin-bottom: .5em; }
.prose strong { color: var(--navy); }
.prose table { width: 100%; border-collapse: collapse; font-size: 14.5px; margin: 18px 0 24px; }
.prose th, .prose td { border: 1px solid var(--line); padding: 10px 12px; text-align: left; }
.prose th { background: #EEF4FA; color: var(--navy); font-size: 13.5px; }
.prose blockquote {
  margin: 22px 0; padding: 16px 20px; background: #FBF7EE; border-left: 4px solid var(--gold-2);
  border-radius: 0 10px 10px 0; color: #6B5628; font-size: 15px;
}
.prose blockquote p:last-child { margin: 0; }
.prose .tip {
  background: #F2F7FC; border: 1px solid #DCE8F4; border-radius: 12px; padding: 16px 20px; margin: 22px 0;
  font-size: 15px; color: #2A4A68;
}
.notice {
  background: #FFF9EC; border: 1px solid #F0E0BE; border-left: 4px solid var(--gold-2);
  border-radius: 0 12px 12px 0; padding: 16px 20px; font-size: 14.5px; color: #6B5426; margin: 26px 0;
}
.notice b { color: #58431A; }

.post-meta { display: flex; flex-wrap: wrap; gap: 14px; font-size: 13px; color: #8A97A8; margin-bottom: 8px; }

/* 侧栏 */
.side-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow-s); }
.side-card + .side-card { margin-top: 20px; }
.side-card h3 { font-size: 16px; margin-bottom: 14px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.side-card.sticky { position: sticky; top: 96px; }
.side-links { list-style: none; margin: 0; padding: 0; }
.side-links li { margin: 0; }
.side-links a { display: flex; gap: 9px; padding: 9px 0; font-size: 14px; color: #3A4C66; border-bottom: 1px dashed #EEF2F8; line-height: 1.6; }
.side-links li:last-child a { border-bottom: 0; }
.side-links a:hover { color: var(--navy); }
.side-links a::before { content: "›"; color: var(--gold-2); font-weight: 700; flex: none; }
.side-contact { text-align: center; background: linear-gradient(160deg, #0D2F52, #0A2540); color: #fff; border: 0; }
.side-contact h3 { color: #fff; border-bottom-color: rgba(255, 255, 255, .16); }
.side-contact p { color: #B7CBE0; font-size: 13.5px; }
.side-contact .phone-big { font-size: 23px; font-weight: 800; color: #EBCB92; letter-spacing: .5px; margin: 4px 0 14px; display: block; }
.side-qr { width: 132px; height: 132px; margin: 4px auto 10px; background: #fff; border-radius: 10px; padding: 6px; }
.side-qr img { border-radius: 6px; }
.side-qr-tip { font-size: 12px; color: #9FB7D0; margin: 0 0 14px; }

/* 海报式 CTA */
.cta-band {
  background:
    radial-gradient(600px 260px at 92% 10%, rgba(64, 129, 191, .34), transparent 60%),
    linear-gradient(120deg, #0A2540, #16466F);
  color: #fff; border-radius: var(--radius-lg); padding: 40px;
  display: grid; grid-template-columns: 1fr auto; gap: 34px; align-items: center;
  box-shadow: 0 20px 50px rgba(10, 37, 64, .22);
}
.cta-band h2 { color: #fff; font-size: clamp(21px, 2.4vw, 28px); margin-bottom: 10px; letter-spacing: -.3px; }
.cta-band p { color: #BFD2E6; font-size: 15px; margin: 0; max-width: 540px; line-height: 1.85; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* 二维码块（浅色） */
.qr-block { display: flex; align-items: center; gap: 16px; }
.qr-block img { width: 108px; height: 108px; border-radius: 10px; border: 1px solid var(--line); padding: 5px; background: #fff; }
.qr-block b { display: block; font-size: 15px; color: var(--navy); }
.qr-block span { font-size: 13px; color: var(--muted); }

/* 问答手风琴 */
.qa-group + .qa-group { margin-top: 34px; }
.qa-group-title { font-size: 17px; color: var(--navy); margin-bottom: 14px; display: flex; align-items: center; gap: 9px; }
.qa-group-title::before { content: ""; width: 4px; height: 17px; background: var(--gold-2); border-radius: 3px; }
.qa { border: 1px solid var(--line); border-radius: 12px; background: #fff; margin-bottom: 10px; overflow: hidden; transition: .18s; }
.qa[open] { border-color: #CBDCED; box-shadow: var(--shadow-s); }
.qa summary {
  list-style: none; cursor: pointer; padding: 16px 50px 16px 20px; font-weight: 600; font-size: 15.5px;
  color: var(--navy); position: relative; line-height: 1.6;
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after {
  content: "+"; position: absolute; right: 18px; top: 50%; transform: translateY(-50%);
  width: 22px; height: 22px; border-radius: 50%; background: #EFF4FA; color: var(--navy-500);
  display: grid; place-items: center; font-size: 16px; font-weight: 700; line-height: 1; transition: .2s;
}
.qa[open] summary::after { content: "−"; background: var(--navy); color: #fff; transform: translateY(-50%) rotate(180deg); }
.qa-body { padding: 0 20px 18px; font-size: 15px; color: #43566D; line-height: 1.9; border-top: 1px dashed #EDF1F7; margin-top: -1px; padding-top: 14px; }
.qa-body p { margin-bottom: .7em; }
.qa-body p:last-child { margin-bottom: 0; }

/* 文章卡 */
.post-card { display: flex; flex-direction: column; padding: 0; overflow: hidden; }
.post-card .pc-top { padding: 22px 22px 0; }
.post-card h3 { font-size: 17.5px; line-height: 1.5; margin: 12px 0 10px; }
.post-card h3 a { color: var(--navy); }
.post-card h3 a:hover { color: var(--navy-500); }
.post-card .pc-desc { font-size: 14px; color: var(--muted); line-height: 1.8; margin-bottom: 16px; }
.post-card .pc-foot {
  margin-top: auto; padding: 13px 22px; border-top: 1px solid #EEF2F8; display: flex;
  align-items: center; justify-content: space-between; font-size: 12.5px; color: #8A97A8;
}
.post-card .pc-foot a { font-weight: 600; font-size: 13.5px; }

/* 数据条 */
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.metric { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; text-align: center; }
.metric b { display: block; font-size: 30px; color: var(--navy); letter-spacing: -1px; }
.metric b i { font-style: normal; font-size: 16px; color: var(--gold); }
.metric span { font-size: 13px; color: var(--muted); }

/* 房源详情 */
.detail-grid { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 40px; align-items: start; }
.detail-hero-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 28px; box-shadow: var(--shadow-s); }
.detail-title { font-size: clamp(21px, 2.6vw, 28px); margin: 10px 0 12px; }
.detail-loc { display: flex; align-items: center; gap: 7px; color: #7A8A9E; font-size: 14px; margin-bottom: 20px; }
.spec-table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.spec-table th, .spec-table td { padding: 12px 14px; border-bottom: 1px solid #EEF2F8; text-align: left; vertical-align: top; }
.spec-table th { width: 132px; color: #7A8A9E; font-weight: 600; background: #FAFCFE; }
.spec-table td { color: #2D3E54; }
.spec-table tr:last-child th, .spec-table tr:last-child td { border-bottom: 0; }
.price-panel {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 26px;
  box-shadow: var(--shadow-m); position: sticky; top: 96px;
}
.price-panel .pp-label { font-size: 13px; color: var(--muted); }
.price-panel .pp-price { font-size: 40px; font-weight: 800; color: var(--gold); letter-spacing: -1.5px; line-height: 1.15; }
.price-panel .pp-price small { font-size: 15px; font-weight: 600; color: var(--muted); letter-spacing: 0; }
.price-panel .pp-deposit { font-size: 13px; color: #7A8A9E; margin: 4px 0 18px; }
.price-panel .pp-actions { display: grid; gap: 10px; }
.price-panel hr { border: 0; border-top: 1px solid var(--line); margin: 18px 0; }
.pp-usp { list-style: none; padding: 0; margin: 0; font-size: 13.5px; color: #4A5C72; }
.pp-usp li { display: flex; gap: 8px; margin-bottom: 9px; line-height: 1.6; }
.pp-usp svg { color: var(--green); flex: none; margin-top: 3px; }

/* ---------- 页脚 ---------- */
.footer { background: #071A2E; color: #A9BCD2; padding: 56px 0 0; margin-top: 0; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 36px; padding-bottom: 40px; }
.footer h4 { color: #fff; font-size: 14.5px; margin-bottom: 16px; letter-spacing: .5px; }
.footer p { font-size: 13.5px; line-height: 1.9; margin-bottom: 12px; }
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer li { margin-bottom: 10px; }
.footer a { color: #A9BCD2; font-size: 13.5px; }
.footer a:hover { color: #fff; }
.footer .logo-txt b { color: #fff; }
.footer .logo-txt small { color: #7A93AD; }
.footer-contact-item { display: flex; gap: 10px; font-size: 13.5px; margin-bottom: 13px; align-items: flex-start; }
.footer-contact-item svg { color: var(--gold-2); flex: none; margin-top: 3px; }
.footer-contact-item b { color: #fff; font-size: 17px; letter-spacing: .5px; }
.footer-qr { width: 96px; height: 96px; background: #fff; border-radius: 8px; padding: 5px; margin-bottom: 8px; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .1); padding: 20px 0 26px; font-size: 12.5px; color: #6C88A4;
  display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: space-between; line-height: 1.9;
}
.footer-bottom a { color: #6C88A4; font-size: 12.5px; }
.disclaimer { font-size: 12px; color: #5F7893; line-height: 1.9; padding-bottom: 20px; border-top: 1px dashed rgba(255, 255, 255, .08); padding-top: 18px; }

/* ---------- 移动端底部操作条 ---------- */
.mobile-bar {
  display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 70;
  background: rgba(255, 255, 255, .97); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border-top: 1px solid var(--line); box-shadow: 0 -6px 20px rgba(10, 37, 64, .1);
  padding-bottom: env(safe-area-inset-bottom, 0);
}
.mobile-bar .mb-item {
  flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px;
  padding: 9px 4px 10px; font-size: 11.5px; color: #4A5C72; background: none; border: 0;
  font-family: inherit; cursor: pointer; line-height: 1.3;
}
.mobile-bar .mb-item svg { flex: none; }
.mobile-bar .mb-item.primary { background: var(--navy); color: #fff; flex: 1.25; }
.mobile-bar .mb-item.primary svg { color: #fff; }

/* ---------- 二维码弹层 ---------- */
.modal {
  position: fixed; inset: 0; z-index: 100; display: none; padding: 20px;
  background: rgba(5, 17, 30, .62); -webkit-backdrop-filter: blur(3px); backdrop-filter: blur(3px);
}
.modal.open { display: grid; place-items: center; }
.modal-box {
  background: #fff; border-radius: var(--radius-lg); padding: 28px 26px 24px; width: 100%; max-width: 350px;
  text-align: center; box-shadow: 0 30px 70px rgba(0, 0, 0, .4); position: relative;
  animation: pop .22s ease;
}
@keyframes pop { from { opacity: 0; transform: scale(.96) translateY(8px); } }
.modal-box h3 { font-size: 18px; margin-bottom: 6px; }
.modal-box .mb-sub { font-size: 13px; color: var(--muted); margin-bottom: 16px; }
.modal-box img { width: 200px; height: 200px; margin: 0 auto 12px; border: 1px solid var(--line); border-radius: 12px; padding: 8px; }
.modal-box .mb-id { font-size: 13.5px; color: #4A5C72; background: #F4F8FC; border-radius: 8px; padding: 8px 12px; margin-bottom: 14px; }
.modal-box .mb-id b { color: var(--navy); letter-spacing: .5px; }
.modal-close {
  position: absolute; top: 12px; right: 12px; width: 32px; height: 32px; border-radius: 50%;
  border: 0; background: #F1F5F9; color: #52647B; font-size: 18px; cursor: pointer; line-height: 1;
  display: grid; place-items: center;
}

/* 回到顶部 */
.to-top {
  position: fixed; right: 20px; bottom: 26px; z-index: 55; width: 44px; height: 44px; border-radius: 50%;
  background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-m); color: var(--navy);
  display: grid; place-items: center; cursor: pointer; opacity: 0; pointer-events: none; transition: .25s;
}
.to-top.show { opacity: 1; pointer-events: auto; }

/* 外观动画 */
[data-reveal] { transition: opacity .6s ease, transform .6s ease; }
[data-reveal].in { opacity: 1 !important; transform: none !important; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [data-reveal] { opacity: 1 !important; transform: none !important; transition: none; }
  .card:hover, .btn:hover { transform: none; }
}

/* 其他区域条 */
.area-nav { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.area-nav a {
  padding: 9px 16px; border: 1px solid var(--line); border-radius: 999px; background: #fff;
  font-size: 14px; color: #3A4C66;
}
.area-nav a:hover { border-color: var(--navy-500); color: var(--navy); }
.area-nav a[aria-current="page"] { background: var(--navy); color: #fff; border-color: var(--navy); }

/* 双栏文本 */
.two-col { columns: 2; column-gap: 40px; }
.two-col li { break-inside: avoid; }

/* ==========================================================================
   响应式
   ========================================================================== */
@media (max-width: 1080px) {
  .hero-grid { gap: 36px; }
  .layout-side { grid-template-columns: minmax(0, 1fr) 290px; gap: 32px; }
  .detail-grid { grid-template-columns: minmax(0, 1fr) 300px; gap: 28px; }
  .g4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-grid > div:last-child { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
  .nav { display: none; }
  .nav-toggle { display: grid; margin-left: auto; }
  .header-cta .header-phone { display: none; }
  .hero { padding: 52px 0 60px; }
  .hero-grid { grid-template-columns: 1fr; gap: 34px; }
  .hero-sub { max-width: none; }
  .quote-card { max-width: 520px; }
  .layout-side, .detail-grid { grid-template-columns: 1fr; }
  .side-card.sticky, .price-panel { position: static; }
  .g3 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 58px 0; }
  .cta-band { grid-template-columns: 1fr; padding: 30px; gap: 24px; }
  .metrics { grid-template-columns: repeat(2, 1fr); }
  .mobile-bar { display: flex; }
  body { padding-bottom: 62px; }
  .to-top { bottom: 78px; right: 14px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .two-col { columns: 1; }
}

@media (max-width: 640px) {
  body { font-size: 15.5px; }
  .wrap { padding: 0 16px; }
  .header-in { height: 64px; gap: 12px; }
  .drawer { inset: 64px 0 auto 0; }
  .logo-mark { width: 34px; height: 34px; }
  .logo-txt b { font-size: 15.5px; }
  .logo-txt small { font-size: 9.5px; letter-spacing: 1px; }
  .header-cta .btn { padding: 9px 14px; font-size: 13.5px; }
  .hero { padding: 40px 0 46px; }
  .hero h1 { font-size: 26px; letter-spacing: -.3px; }
  .hero-sub { font-size: 15px; }
  .hero-actions .btn { flex: 1 1 auto; padding: 13px 18px; font-size: 15px; }
  .hero-stats { gap: 8px; margin-top: 28px; padding-top: 20px; }
  .hero-stats div b { font-size: 20px; }
  .hero-stats div span { font-size: 11.5px; }
  .quote-card { padding: 20px; }
  .g3, .g2, .g4, .steps, .metrics { grid-template-columns: 1fr; }
  .metrics { grid-template-columns: 1fr 1fr; }
  .section { padding: 46px 0; }
  .sec-title { font-size: 22px; }
  .section-head { margin-bottom: 26px; }
  .page-head { padding: 30px 0 34px; }
  .page-head h1 { font-size: 23px; }
  .page-head p { font-size: 14.5px; }
  .listing-specs { grid-template-columns: 1fr; }
  .cta-band { padding: 24px; border-radius: 16px; }
  .footer { padding-top: 40px; }
  .footer-grid { grid-template-columns: 1fr; gap: 26px; padding-bottom: 28px; }
  .footer-bottom { flex-direction: column; gap: 6px; }
  .prose { font-size: 16px; }
  .prose h2 { font-size: 19.5px; margin-top: 32px; }
  .filters { padding: 15px 16px; }
  .result-count { margin-left: 0; width: 100%; }
  .qa summary { font-size: 15px; padding: 14px 46px 14px 16px; }
  .qa-body { padding: 14px 16px 16px; font-size: 14.5px; }
  .detail-hero-card { padding: 20px; }
  .spec-table th { width: 104px; font-size: 13.5px; }
  .spec-table td { font-size: 13.5px; }
  .price-panel .pp-price { font-size: 33px; }
  .modal-box img { width: 180px; height: 180px; }
  .trust-in { gap: 10px 20px; padding: 14px 0; }
  .trust-item { font-size: 13px; }
}

/* ==========================================================================
   补充修正
   ========================================================================== */
a.card, a.card:hover { color: inherit; text-decoration: none; }
.region-card { text-decoration: none; }
table.tbl a { color: var(--navy); font-weight: 600; }
table.tbl a:hover { color: var(--navy-500); text-decoration: underline; }

.qr-block.qr-dark b { color: #fff; }
.qr-block.qr-dark span { display: block; color: #B7CBE0; font-size: 12.5px; line-height: 1.7; }
.qr-block.qr-dark img { border-color: rgba(255, 255, 255, .28); }

.page-head + .section { padding-top: 54px; }

input.filter-select { background-image: none; padding-right: 12px; }
input.filter-select::placeholder { color: #9AA8B8; font-size: 13px; }

.btn svg { display: block; flex: none; }
.mobile-bar .mb-item svg { display: block; }
.qa summary:focus-visible { outline-offset: -3px; }

@media (max-width: 480px) {
  .listing-foot { flex-wrap: wrap; gap: 10px; }
  .listing-foot .btn { width: 100%; }
  .cta-actions .btn { flex: 1 1 100%; }
}

/* 房源详情页：轻量面包屑条 */
.page-head--slim { padding: 20px 0 22px; }
.page-head--slim .crumb { margin-bottom: 0; }

/* 深色页头里的面包屑可读性 */
.page-head .crumb { color: #A9C0D6; }
.page-head .crumb a { color: #CFE0EF; }
.page-head .crumb a:hover { color: #fff; }
.page-head--slim .crumb { font-size: 13.5px; }

/* 对比表首列不换行 */
table.tbl .t-name { white-space: nowrap; }

.mobile-bar .mb-item { min-width: 0; }
.listing-specs span { white-space: nowrap; }

/* 文章页：元信息与正文间距 */
.post-meta + .prose { margin-top: 18px; }

/* ==========================================================================
   v2 · 楼宇目录结构新增组件
   ========================================================================== */

/* 档位卡 */
.type-card { padding: 24px; display: flex; flex-direction: column; }
.type-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; margin-bottom: 14px; }
.type-badge {
  background: var(--navy); color: #fff; font-size: 12.5px; padding: 5px 11px;
  border-radius: 7px; font-weight: 600; letter-spacing: .3px; flex: none;
}
.type-card:nth-child(2) .type-badge { background: linear-gradient(135deg, #C9A264, #A87A2C); }
.type-price { text-align: right; flex: none; }
.type-price b { font-size: 22px; color: var(--gold); font-weight: 800; letter-spacing: -.5px; }
.type-price span { display: block; font-size: 11.5px; color: #8A97A8; }
.type-card h3 { font-size: 15.5px; margin-bottom: 8px; color: var(--navy-500); font-weight: 600; }
.type-one { font-size: 14px; color: var(--muted); line-height: 1.8; margin-bottom: 14px; }

/* 楼宇卡 */
.b-card .listing-specs { margin-bottom: 14px; }
.card-img { margin: -1px -1px 16px; border-radius: var(--radius) var(--radius) 0 0; overflow: hidden; background: #f2f6fb; }
.card-img img { width: 100%; height: auto; display: block; }
.t-ask { font-size: 17px !important; color: var(--navy-500) !important; font-weight: 700 !important; }

/* 楼宇详情大图 */
.detail-img { border-radius: 12px; overflow: hidden; background: #f2f6fb; margin-bottom: 20px; border: 1px solid var(--line); }
.detail-img img { width: 100%; height: auto; display: block; }

/* KPI 行 */
.kpi-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(132px, 1fr)); gap: 14px; margin: 24px 0 4px; }
.kpi-row .card { padding: 16px 12px; text-align: center; }
.kpi-label { font-size: 12.5px; color: #8A97A8; }
.kpi-num { font-size: 21px; font-weight: 800; color: var(--navy); letter-spacing: -.5px; line-height: 1.4; }
.kpi-num.gold { color: var(--gold); }
.kpi-sub { font-size: 11.5px; color: #8A97A8; }

/* 档位页价格卡 */
.price-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 24px 0 10px; }
.price-cards > div {
  background: #fff; border: 1px solid var(--line); border-radius: 12px;
  padding: 16px 12px; text-align: center; box-shadow: var(--shadow-s);
}
.price-cards span { display: block; font-size: 12.5px; color: #8A97A8; margin-bottom: 4px; }
.price-cards b { font-size: 18px; color: var(--gold); font-weight: 800; letter-spacing: -.4px; }
.lead-p { font-size: 17px; color: #2A3A4E; }

/* 文章上一篇/下一篇 */
.post-nav {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  margin-top: 42px; padding-top: 22px; border-top: 1px solid var(--line);
}
.post-nav a { max-width: 47%; font-size: 14.5px; font-weight: 600; color: var(--navy); line-height: 1.6; }
.post-nav a span { display: block; font-size: 12px; font-weight: 400; color: #8A97A8; margin-bottom: 3px; }
.post-disclaimer {
  margin-top: 34px; padding: 18px 20px; background: #F5F8FC;
  border-radius: 12px; font-size: 13.5px; color: var(--muted); line-height: 1.85;
}

/* 关于页图片占位 */
.about-media { display: grid; grid-template-columns: 1.2fr 1fr; gap: 16px; margin: 24px 0 30px; }
.about-media figure { margin: 0; }
.about-media img { border-radius: 12px; border: 1px solid var(--line); background: #f4f7fb; width: 100%; height: auto; }
.about-media figcaption { font-size: 12.5px; color: #8A97A8; margin-top: 8px; text-align: center; }

/* 侧栏联系信息列表 */
.contact-list div { padding: 10px 0; font-size: 14px; color: #3A4C66; border-bottom: 1px dashed #EEF2F8; line-height: 1.65; }
.contact-list div:last-child { border-bottom: 0; }

@media (max-width: 900px) {
  .about-media { grid-template-columns: 1fr; }
  .price-cards { grid-template-columns: repeat(3, 1fr); }
  .post-nav a { max-width: 100%; }
}
@media (max-width: 640px) {
  .price-cards { grid-template-columns: 1fr; }
  .price-cards > div { display: flex; align-items: baseline; justify-content: space-between; padding: 13px 16px; }
  .price-cards span { margin-bottom: 0; }
  .kpi-row { grid-template-columns: 1fr 1fr; }
}

/* 区域卡：税局 + 适合谁 */
.region-meta {
  display: flex; align-items: center; gap: 5px; font-size: 12.5px; color: #6B7C91;
  background: #F6F9FC; border-radius: 7px; padding: 7px 10px; margin-bottom: 12px; line-height: 1.5;
}
.region-meta svg { color: #A87A2C; flex: none; }
.region-fit {
  font-size: 13.5px; color: #4A5C72; line-height: 1.7; margin: 0 0 16px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}

/* 楼宇详情图：限制高度，避免占位图过高 */
.detail-img img { max-height: 360px; object-fit: cover; object-position: center; }

/* 楼宇详情：实景图角标 */
.detail-img { position: relative; }
.detail-img img { max-height: 430px; }
.detail-img-tag {
  position: absolute; left: 14px; bottom: 14px;
  background: rgba(10, 37, 64, .8); color: #fff; font-size: 12px;
  padding: 5px 11px; border-radius: 7px; letter-spacing: .4px;
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
}