/* ============================================================
   首页 v2 —— 参考 dizhituoguan.com 版式骨架重构
   配色沿用政企深蓝体系
   ============================================================ */

:root {
  --ink: #1f2329;
  --ink-2: #3a4149;
  --blue-900: #1f2329;
  --blue-800: #1f2329;
  --blue-600: #b37a00;
  --blue-100: #fff7de;
  --brand: #ffc61a;
  --brand-deep: #f5a800;
  --brand-soft: #fff7de;
  --brand-line: #ffe9a8;
  --bg: #f7f8fa;
  --line: #e5e7eb;
  --muted: #5a6472;
  --muted-2: #9aa3af;
  --white: #fff;
  --accent: #e8543f;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(31, 35, 41, .06), 0 2px 8px rgba(31, 35, 41, .05);
  --shadow-md: 0 8px 28px rgba(31, 35, 41, .10);
  --shadow-lg: 0 20px 48px rgba(31, 35, 41, .16);
  --wrap: 1200px;
}

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

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.7;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; border: 0; background: none; }
ul, ol { list-style: none; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

/* ---------- 通用按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 46px; padding: 0 22px; border-radius: 8px;
  font-size: 14.5px; font-weight: 600; letter-spacing: .01em;
  transition: transform .15s, box-shadow .2s, background .2s;
  white-space: nowrap;
}
.btn--primary { background: var(--blue-800); color: #fff; box-shadow: 0 6px 18px rgba(31, 35, 41, .24); }
.btn--primary:hover { background: #14181d; transform: translateY(-1px); }
.btn--ghost { background: #fff; color: var(--ink); border: 1px solid var(--line); }
.btn--ghost:hover { border-color: #d9dee5; background: #ffffff; }
.btn--light { background: rgba(255, 255, 255, .12); color: #fff; border: 1px solid rgba(255, 255, 255, .28); }
.btn--light:hover { background: rgba(255, 255, 255, .2); }
.btn--block { width: 100%; }

/* ---------- 顶部公告条 ---------- */
.topbar {
  background: var(--blue-900); color: rgba(255, 255, 255, .82);
  font-size: 12.5px; letter-spacing: .02em;
}
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; height: 36px; }
.topbar b { color: #fff; font-weight: 600; }
.topbar__dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: #0fa968; margin-right: 7px; vertical-align: 1px; }
.topbar__right { display: flex; gap: 18px; }
.topbar a:hover { color: #fff; }

/* ---------- 导航 ---------- */
.nav { position: sticky; top: 0; z-index: 60; background: rgba(255, 255, 255, .94); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.nav .wrap { display: flex; align-items: center; gap: 32px; height: 72px; }
.brand { display: flex; align-items: center; gap: 11px; flex-shrink: 0; }
.brand__mark {
  width: 40px; height: 40px; border-radius: 9px; display: grid; place-items: center;
  background: linear-gradient(150deg, var(--blue-600), var(--blue-800)); color: #fff;
  font-weight: 700; font-size: 19px; letter-spacing: -.02em;
}
.brand > span { display: block; }
img.brand__mark { background: none; padding: 0; object-fit: contain; }
.foot__brand img.brand__mark { background: transparent; }
.brand__name { display: block; font-size: 17.5px; font-weight: 700; letter-spacing: .01em; line-height: 1.2; }
.brand__slogan { display: block; font-size: 11.5px; color: var(--muted-2); letter-spacing: .04em; line-height: 1.3; }

.nav__menu { display: flex; gap: 28px; margin-left: auto; }
.nav__menu a { font-size: 14.5px; color: #3a4149; position: relative; padding: 4px 0; }
.nav__menu a:hover { color: var(--blue-800); }
.nav__menu a.is-active { color: var(--blue-800); font-weight: 600; }
.nav__menu a.is-active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px;
  background: var(--blue-800); border-radius: 2px;
}
.nav__tel { display: flex; align-items: center; gap: 8px; height: 42px; padding: 0 18px; background: var(--blue-800); color: #fff; border-radius: 8px; font-weight: 600; font-size: 15px; }
.nav__tel:hover { background: #14181d; }
.nav__burger { display: none; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 8px; }
.nav__burger span { display: block; width: 18px; height: 2px; background: var(--ink); margin: 4px auto; border-radius: 2px; }

/* ---------- Hero ---------- */
.hero { position: relative; background: var(--blue-900); color: #fff; overflow: hidden; }
.hero__bg { position: absolute; inset: 0; }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; opacity: .26; }
.hero__bg::after {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(900px 420px at 12% 8%, rgba(245, 168, 0, .55), transparent 70%),
    linear-gradient(102deg, #1f2329 32%, rgba(31, 35, 41, .88) 62%, rgba(31, 35, 41, .62) 100%);
}
.hero .wrap { position: relative; z-index: 2; display: grid; grid-template-columns: 1.22fr .78fr; gap: 56px; padding-top: 62px; padding-bottom: 66px; }

.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 8px; height: 30px; padding: 0 13px;
  border-radius: 30px; background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .2);
  font-size: 12.5px; letter-spacing: .06em; margin-bottom: 22px;
}
.hero__eyebrow i { width: 6px; height: 6px; border-radius: 50%; background: #0fa968; }
.hero h1 { font-size: 44px; line-height: 1.26; font-weight: 700; letter-spacing: -.01em; margin-bottom: 20px; }
.hero h1 em { font-style: normal; color: #f5a800; }
.hero__lead { font-size: 15.5px; line-height: 1.85; color: rgba(255, 255, 255, .8); max-width: 560px; margin-bottom: 30px; }

.hero__actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 38px; }

.hero__stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; border-top: 1px solid rgba(255, 255, 255, .14); padding-top: 22px; max-width: 600px; }
.hero__stat b { display: block; font-size: 25px; font-weight: 700; letter-spacing: -.01em; }
.hero__stat b small { font-size: 13px; font-weight: 500; margin-left: 2px; opacity: .8; }
.hero__stat span { font-size: 12.5px; color: rgba(255, 255, 255, .62); }

/* 报价卡 */
.quote {
  background: #fff; color: var(--ink); border-radius: var(--radius-lg);
  padding: 26px 26px 22px; box-shadow: var(--shadow-lg); align-self: start;
}
.quote__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 4px; }
.quote__head h2 { font-size: 17px; font-weight: 700; }
.quote__live { font-size: 11.5px; color: #0b8a55; background: #e8f7ef; padding: 3px 9px; border-radius: 20px; letter-spacing: .02em; }
.quote__note { font-size: 12.5px; color: var(--muted-2); margin-bottom: 16px; }

.quote__row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 0; border-top: 1px dashed #e5e7eb; font-size: 14px;
}
.quote__row:first-of-type { border-top: 1px solid #f7f8fa; }
.quote__row b { font-size: 16.5px; color: var(--accent); font-weight: 700; letter-spacing: -.01em; }
.quote__row b small { font-size: 11.5px; color: var(--muted-2); font-weight: 500; margin-left: 3px; }
.quote__row span { color: #3a4149; }

.quote__foot { margin-top: 16px; display: grid; gap: 9px; }
.quote__tip { font-size: 12px; color: var(--muted-2); line-height: 1.6; text-align: center; }
.quote__qr { display: flex; align-items: center; gap: 12px; padding: 12px; background: #f7f8fa; border-radius: 10px; border: 1px solid #f7f8fa; margin-top: 4px; }
.quote__qr img { width: 78px; height: 78px; border-radius: 6px; background: #fff; padding: 4px; object-fit: contain; }
.quote__qr div { font-size: 12.5px; color: var(--muted); line-height: 1.55; }
.quote__qr b { display: block; color: var(--ink); font-size: 13.5px; margin-bottom: 2px; }

/* ---------- 区块通用 ---------- */
.sec { padding: 76px 0; }
.sec--alt { background: var(--bg); }
.sec--tight { padding: 58px 0; }
.sec-head { max-width: 680px; margin-bottom: 40px; }
.sec-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px; letter-spacing: .12em; color: var(--blue-600); font-weight: 600; margin-bottom: 12px; }
.eyebrow::before { content: ""; width: 18px; height: 1.5px; background: var(--blue-600); }
.sec-head--center .eyebrow::before { display: none; }
.sec-head h2 { font-size: 30px; line-height: 1.35; font-weight: 700; letter-spacing: -.01em; margin-bottom: 12px; }
.sec-head p { font-size: 14.5px; color: var(--muted); line-height: 1.8; }

/* ---------- 四种方案 ---------- */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.plan {
  position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  overflow: hidden; display: flex; flex-direction: column;
  transition: transform .2s, box-shadow .25s, border-color .2s;
}
.plan:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: #dce1e8; }
.plan--hot { border-color: var(--blue-800); box-shadow: 0 0 0 1px var(--blue-800), var(--shadow-sm); }
.plan__flag {
  position: absolute; top: 12px; right: 12px; z-index: 3;
  height: 24px; padding: 0 10px; border-radius: 999px;
  display: inline-flex; align-items: center;
  background: var(--brand); color: #1f2329;
  font-size: 11.5px; font-weight: 700; letter-spacing: .02em;
  box-shadow: 0 4px 12px rgba(31, 35, 41, .18);
}
.plan__thumb { position: relative; height: 132px; overflow: hidden; }
.plan__thumb img { width: 100%; height: 100%; object-fit: cover; }
.plan__thumb::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(31, 35, 41, .05), rgba(31, 35, 41, .42)); }
.plan__body { padding: 18px 18px 20px; display: flex; flex-direction: column; flex: 1; }
.plan__kicker { font-size: 11.5px; color: var(--muted-2); letter-spacing: .04em; margin-bottom: 5px; }
.plan__body h3 { font-size: 18px; font-weight: 700; margin-bottom: 6px; }
.plan__desc { font-size: 13px; color: var(--muted); line-height: 1.7; min-height: 44px; margin-bottom: 12px; }
.plan__price { font-size: 13px; color: var(--muted-2); margin-bottom: 14px; }
.plan__price b { font-size: 27px; color: var(--ink); font-weight: 700; letter-spacing: -.02em; margin-right: 2px; }
.plan__price small { font-size: 12px; }
.plan__list { display: grid; gap: 8px; margin-bottom: 18px; }
.plan__list li { position: relative; padding-left: 20px; font-size: 13px; color: #3a4149; line-height: 1.55; }
.plan__list li::before {
  content: ""; position: absolute; left: 0; top: 6px; width: 12px; height: 12px; border-radius: 50%;
  background: var(--blue-100);
}
.plan__list li::after {
  content: ""; position: absolute; left: 4px; top: 9.5px; width: 4px; height: 2px;
  border-left: 1.5px solid var(--blue-800); border-bottom: 1.5px solid var(--blue-800);
  transform: rotate(-45deg);
}
.plan__cta { margin-top: auto; }

/* ---------- 实景带 ---------- */
.scenes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.scene { position: relative; margin: 0; border-radius: var(--radius); overflow: hidden; background: #e5e7eb; }
.scene img { width: 100%; height: 226px; object-fit: cover; transition: transform .5s ease; }
.scene:hover img { transform: scale(1.05); }
.scene figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 44px 16px 14px;
  color: #fff; background: linear-gradient(180deg, rgba(31, 35, 41, 0), rgba(31, 35, 41, .88));
  display: flex; flex-direction: column; gap: 2px;
}
.scene figcaption b { font-size: 15px; font-weight: 600; }
.scene figcaption span { font-size: 12px; opacity: .82; }

/* ---------- 六项优势 ---------- */
.advs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px 36px; }
.adv__num { display: block; font-size: 12px; font-weight: 700; color: var(--blue-600); letter-spacing: .1em; margin-bottom: 12px; }
.adv__num::after { content: ""; display: block; width: 26px; height: 1.5px; background: #dce1e8; margin-top: 10px; }
.adv h3 { font-size: 16.5px; font-weight: 600; margin-bottom: 8px; }
.adv p { font-size: 13.5px; color: var(--muted); line-height: 1.85; }

/* ---------- 四步流程 ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; position: relative; }
.steps::before {
  content: ""; position: absolute; top: 19px; left: 8%; right: 8%; height: 1px;
  background: repeating-linear-gradient(90deg, #d9dee5 0 6px, transparent 6px 12px);
}
.step { position: relative; padding-top: 52px; }
.step__num {
  position: absolute; top: 0; left: 0; width: 38px; height: 38px; border-radius: 50%;
  background: #fff; border: 1.5px solid var(--blue-800); color: var(--blue-800);
  display: grid; place-items: center; font-size: 14px; font-weight: 700; z-index: 2;
}
.step h3 { font-size: 15.5px; font-weight: 600; margin-bottom: 7px; }
.step p { font-size: 13px; color: var(--muted); line-height: 1.8; }

/* ---------- 工具 ---------- */
.tools { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.tool { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 26px; }
.tool h3 { font-size: 17px; font-weight: 700; margin-bottom: 6px; }
.tool > p { font-size: 13px; color: var(--muted); margin-bottom: 18px; line-height: 1.7; }
.tool__row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 12px; }
.field label { display: block; font-size: 11.5px; color: var(--muted-2); margin-bottom: 6px; letter-spacing: .02em; }
.field select, .field input {
  width: 100%; height: 42px; padding: 0 12px; border: 1px solid var(--line); border-radius: 8px;
  background: #fff; font-size: 13.5px; outline: none; transition: border-color .15s, box-shadow .15s;
}
.field select:focus, .field input:focus { border-color: var(--blue-600); box-shadow: 0 0 0 3px rgba(245, 168, 0, .1); }
.tool__result {
  margin-top: 14px; padding: 14px 16px; border-radius: 10px; background: #f7f8fa;
  border: 1px solid #fff7de; font-size: 13.5px; color: #3a4149; line-height: 1.7;
}
.tool__result b { color: var(--accent); font-size: 20px; font-weight: 700; letter-spacing: -.01em; }
.tool__result b i { font-size: 12px; font-style: normal; color: var(--muted-2); font-weight: 500; }

/* ---------- 精选房源 ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform .2s, box-shadow .25s; }
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.card__thumb { position: relative; height: 168px; overflow: hidden; }
.card__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.card:hover .card__thumb img { transform: scale(1.04); }
.card__thumb::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(31, 35, 41, .1), rgba(31, 35, 41, .5)); }
.card__tags { position: absolute; top: 12px; left: 12px; z-index: 2; display: flex; gap: 6px; }
.chip-tag { font-size: 11px; font-weight: 600; padding: 3px 8px; border-radius: 4px; background: rgba(255, 255, 255, .94); color: var(--ink); }
.chip-tag--hot { background: rgba(184, 67, 26, .95); color: #fff; }
.card__city { position: absolute; bottom: 12px; left: 12px; z-index: 2; color: #fff; font-size: 12px; letter-spacing: .05em; text-shadow: 0 1px 4px rgba(0, 0, 0, .5); }
.card__body { padding: 16px 17px 18px; display: flex; flex-direction: column; flex: 1; }
.card__body h3 { font-size: 16px; font-weight: 600; margin-bottom: 7px; }
.card__meta { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 12.5px; color: var(--muted-2); margin-bottom: 12px; }
.card__meta li { position: relative; padding-left: 10px; }
.card__meta li::before { content: ""; position: absolute; left: 0; top: 8px; width: 3px; height: 3px; border-radius: 50%; background: #b7bec9; }
.card__foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; padding-top: 12px; border-top: 1px solid #f7f8fa; }
.card__price b { font-size: 20px; font-weight: 700; letter-spacing: -.01em; }
.card__price span { font-size: 12px; color: var(--muted-2); margin-left: 2px; }
.card__link { font-size: 13px; color: var(--blue-800); font-weight: 600; }

/* ---------- 资讯 ---------- */
.news { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.news__item { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.news__cover { height: 150px; overflow: hidden; }
.news__cover img { width: 100%; height: 100%; object-fit: cover; }
.news__body { padding: 16px 17px 18px; display: flex; flex-direction: column; flex: 1; }
.news__meta { display: flex; gap: 10px; font-size: 11.5px; color: var(--muted-2); margin-bottom: 9px; letter-spacing: .02em; }
.news__meta span:first-child { color: var(--blue-600); }
.news__item h3 { font-size: 15px; font-weight: 600; line-height: 1.6; margin-bottom: 10px; }
.news__item h3:hover { color: var(--blue-800); }
.news__more { margin-top: auto; font-size: 12.5px; color: var(--blue-800); font-weight: 600; }

/* ---------- FAQ ---------- */
.faq { max-width: 880px; margin: 0 auto; border-top: 1px solid var(--line); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__q {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 19px 2px; text-align: left; font-size: 15px; font-weight: 600; color: var(--ink);
}
.faq__q:hover { color: var(--blue-800); }
.faq__icon { flex: 0 0 20px; width: 20px; height: 20px; position: relative; }
.faq__icon::before, .faq__icon::after {
  content: ""; position: absolute; top: 9px; left: 0; width: 20px; height: 1.5px; background: var(--blue-800); border-radius: 2px;
  transition: transform .25s;
}
.faq__icon::after { transform: rotate(90deg); }
.faq__item.is-open .faq__icon::after { transform: rotate(0); }
.faq__a { display: none; padding: 0 2px 20px; font-size: 13.5px; color: var(--muted); line-height: 1.9; }
.faq__a b { color: var(--ink); font-weight: 600; }
.faq__item.is-open .faq__a { display: block; }

/* ---------- 底部 CTA ---------- */
.cta { position: relative; background: var(--blue-900); color: #fff; overflow: hidden; }
.cta__bg { position: absolute; inset: 0; }
.cta__bg img { width: 100%; height: 100%; object-fit: cover; opacity: .18; }
.cta .wrap { position: relative; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 32px; padding-top: 52px; padding-bottom: 52px; }
.cta h2 { font-size: 27px; font-weight: 700; margin-bottom: 8px; letter-spacing: -.01em; }
.cta p { font-size: 14px; color: rgba(255, 255, 255, .74); }
.cta__actions { display: flex; gap: 12px; flex-shrink: 0; }
.cta .btn--primary { background: #fff; color: var(--blue-900); box-shadow: 0 6px 20px rgba(0, 0, 0, .18); }
.cta .btn--primary:hover { background: #fffbee; }

/* ---------- 页脚 ---------- */
.foot { background: #14181d; color: rgba(255, 255, 255, .62); font-size: 13px; padding: 52px 0 0; }
.foot__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.1fr; gap: 40px; padding-bottom: 40px; }
.foot h4 { font-size: 13.5px; color: #fff; font-weight: 600; margin-bottom: 16px; letter-spacing: .02em; }
.foot li { margin-bottom: 9px; }
.foot a:hover { color: #fff; }
.foot__brand { display: flex; align-items: center; gap: 11px; margin-bottom: 14px; }
.foot__brand .brand__mark { background: rgba(255, 255, 255, .12); }
.foot__brand b { font-size: 16px; color: #fff; }
.foot__desc { line-height: 1.85; max-width: 290px; margin-bottom: 16px; }
.foot__contact b { color: #fff; font-size: 20px; letter-spacing: .01em; display: block; margin-bottom: 4px; }
.foot__qr { display: flex; gap: 12px; align-items: center; margin-top: 14px; }
.foot__qr img { flex: 0 0 74px; width: 74px; height: 74px; background: #fff; padding: 5px; border-radius: 8px; }
.foot__qr span { flex: 1; min-width: 0; font-size: 12px; line-height: 1.6; }
.foot__bar { border-top: 1px solid rgba(255, 255, 255, .1); padding: 16px 0 20px; display: flex; justify-content: space-between; gap: 16px; font-size: 12px; color: rgba(255, 255, 255, .42); }

/* ---------- 浮层 ---------- */
.dock { position: fixed; right: 22px; bottom: 96px; z-index: 70; display: grid; gap: 8px; }
.dock button, .dock a {
  width: 46px; height: 46px; border-radius: 10px; background: #fff; border: 1px solid var(--line);
  display: grid; place-items: center; box-shadow: var(--shadow-sm); color: var(--blue-800); transition: transform .15s, box-shadow .2s;
}
.dock button:hover, .dock a:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.dock svg { width: 20px; height: 20px; }
.dock__qr { position: absolute; right: 58px; bottom: 0; background: #fff; padding: 10px; border-radius: 10px; border: 1px solid var(--line); box-shadow: var(--shadow-md); display: none; }
.dock__qr img { width: 130px; height: 130px; }
.dock__qr.is-open { display: block; }

.mbar { display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 80; background: rgba(255, 255, 255, .97); backdrop-filter: blur(8px); border-top: 1px solid var(--line); padding: 8px 10px calc(8px + env(safe-area-inset-bottom)); grid-template-columns: repeat(3, 1fr); gap: 8px; }
.mbar a { height: 44px; border-radius: 8px; display: grid; place-items: center; font-size: 14px; font-weight: 600; border: 1px solid var(--line); color: var(--ink); }
.mbar a.is-primary { background: var(--blue-800); color: #fff; border-color: var(--blue-800); }

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .hero .wrap { grid-template-columns: 1fr; gap: 38px; }
  .hero h1 { font-size: 38px; }
  .quote { max-width: 520px; }
  .plans { grid-template-columns: repeat(2, 1fr); }
  .scenes { grid-template-columns: repeat(2, 1fr); }
  .advs { grid-template-columns: repeat(2, 1fr); gap: 32px 28px; }
  .steps { grid-template-columns: repeat(2, 1fr); gap: 28px 20px; }
  .steps::before { display: none; }
  .cards, .news { grid-template-columns: repeat(2, 1fr); }
  .foot__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  body { font-size: 14.5px; }
  .wrap { padding: 0 16px; }
  .topbar { display: none; }
  .nav .wrap { height: 62px; gap: 12px; }
  .nav__menu { display: none; position: absolute; top: 62px; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--line); flex-direction: column; gap: 0; padding: 6px 16px 14px; box-shadow: var(--shadow-md); }
  .nav__menu.is-open { display: flex; }
  .nav__menu a { padding: 12px 0; border-bottom: 1px solid #f7f8fa; font-size: 15px; }
  .nav__menu a.is-active::after { display: none; }
  .nav__tel { margin-left: auto; height: 38px; padding: 0 13px; font-size: 13.5px; gap: 5px; }
  .nav__tel-num { display: none; }
  .nav__tel::after { content: "电话"; }
  .nav__burger { display: block; margin-left: 8px; }
  .brand__mark { width: 34px; height: 34px; font-size: 16px; border-radius: 8px; }
  .brand__name { font-size: 15.5px; }
  .brand__slogan { font-size: 10.5px; }

  .hero .wrap { padding-top: 38px; padding-bottom: 44px; gap: 30px; }
  .hero h1 { font-size: 27px; line-height: 1.34; }
  .hero__lead { font-size: 14px; }
  .hero__actions .btn { flex: 1; min-width: 0; }
  .hero__stats { grid-template-columns: repeat(2, 1fr); gap: 14px 8px; }
  .hero__stat b { font-size: 21px; }
  .quote { padding: 20px; }

  .sec { padding: 48px 0; }
  .sec--tight { padding: 40px 0; }
  .sec-head { margin-bottom: 28px; }
  .sec-head h2 { font-size: 22px; }
  .sec-head p { font-size: 13.5px; }

  .plans, .scenes, .cards, .news, .tools, .advs { grid-template-columns: 1fr; }
  .advs { gap: 26px; }
  .scene img { height: 176px; }
  .steps { grid-template-columns: 1fr; gap: 24px; }

  .cta .wrap { flex-direction: column; align-items: flex-start; padding-top: 38px; padding-bottom: 38px; }
  .cta h2 { font-size: 21px; }
  .cta__actions { width: 100%; }
  .cta__actions .btn { flex: 1; }

  .foot { padding-top: 38px; }
  .foot__grid { grid-template-columns: 1fr; gap: 26px; padding-bottom: 26px; }
  .foot__bar { flex-direction: column; gap: 6px; padding-bottom: 84px; }

  .dock { display: none; }
  .mbar { display: grid; }
}


/* ===================================================================
   主题形态层 —— 参考 cfgoffice2.com
   =================================================================== */

.btn { border-radius: 999px; font-weight: 700; }
.btn--primary { background: var(--brand); color: #1f2329; box-shadow: 0 6px 18px rgba(245, 168, 0, .26); }
.btn--primary:hover { background: var(--brand-deep); color: #1f2329; }
.btn--light { background: #1f2329; color: #fff; border-color: #1f2329; }
.btn--light:hover { background: #000; border-color: #000; }
.btn--ghost { border: 1.5px solid #1f2329; color: #1f2329; }
.btn--ghost:hover { background: #1f2329; color: #fff; }

/* 首屏：浅米黄渐变 */
.hero {
  background:
    radial-gradient(1000px 420px at 85% -10%, #fff3c4 0%, transparent 60%),
    linear-gradient(180deg, #fffbee 0%, #ffffff 100%);
  color: var(--ink);
}
.hero__bg { display: none; }
.hero__eyebrow { background: var(--brand-soft); border-color: var(--brand-line); color: #8a6a00; }
.hero__eyebrow i { background: var(--brand-deep); }
.hero h1 { color: var(--ink); }
.hero h1 em {
  color: var(--ink);
  background: linear-gradient(transparent 62%, var(--brand) 62%);
  padding: 0 2px;
}
.hero__lead { color: var(--muted); }
.hero__stats { border-top-color: #ece3cc; }
.hero__stat b { color: var(--ink); }
.hero__stat b small { color: var(--muted); opacity: 1; }
.hero__stat span { color: var(--muted); }

/* 报价卡：深色卡 + 明黄价格，对应参考站右侧深色数据卡 */
.quote { background: #1f2329; color: #fff; box-shadow: 0 24px 60px rgba(31, 35, 41, .28); }
.quote__head h2 { color: #fff; }
.quote__note { color: #9aa3af; }
.quote__live { background: rgba(15, 169, 104, .18); color: #6ee7b1; }
.quote__row { border-top-color: rgba(255, 255, 255, .12); color: #c6ccd4; }
.quote__row:first-of-type { border-top-color: rgba(255, 255, 255, .2); }
.quote__row span { color: #c6ccd4; }
.quote__row b { color: var(--brand); }
.quote__row b small { color: #9aa3af; }
.quote__qr { background: rgba(255, 255, 255, .07); border-color: rgba(255, 255, 255, .12); }
.quote__qr div { color: #c6ccd4; }
.quote__qr b { color: #fff; }
.quote__tip { color: #9aa3af; }

/* 小节标签：黄色胶囊 */
.eyebrow {
  height: 26px; padding: 0 12px; border-radius: 999px;
  background: var(--brand-soft); color: #b37a00;
  font-size: 12px; letter-spacing: .04em;
}
.eyebrow::before { display: none; }
.sec-head--center .eyebrow::before { display: none; }

/* 方案卡：轻边框 + 淡黄胶囊按钮 + 黄色圆形勾选 */
.plan { border: 1.5px solid #edeef1; }
.plan:hover { border-color: #e2e4e9; box-shadow: var(--shadow-md); }
.plan--hot { border-color: var(--brand); box-shadow: none; }
.plan .btn { height: 40px; background: var(--brand-soft); color: #b37a00; border: 0; }
.plan--hot .btn { background: var(--brand); color: #1f2329; }
.plan__list li { padding-left: 24px; }
.plan__list li::before {
  content: "✓"; display: grid; place-items: center;
  width: 17px; height: 17px; border-radius: 50%; top: 3px;
  background: #fff3c4; color: #f5a800; font-size: 11px; font-weight: 800;
}
.nav__tel, .topbar a { white-space: nowrap; }

/* 房源卡城市标签：与列表页统一为半透明胶囊 */
.lcard__city {
  background: rgba(20, 24, 29, .58); color: #fff;
  padding: 3px 10px; border-radius: 999px;
  -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px);
}