/* ===========================================================
   宫宫创业者的百宝箱官网 · 视觉系统（v1.2 商务白）
   策略：白底 + 深藏青主色 + 古铜行动色；细线、小圆角、克制的阴影。
   =========================================================== */

:root {
  /* 浅色区 */
  --paper: #FFFFFF;
  --white: #FFFFFF;
  --soft: #F4F6F9;
  --ink: #0E1A2B;
  --ink-2: #2B3A4F;
  --muted: #586A80;
  --line: #E4E8EE;
  --line-strong: #C7D0DC;

  /* 品牌（深藏青） */
  --brand: #16305B;
  --brand-deep: #0F2445;
  --brand-soft: #EDF1F7;

  /* 行动色（古铜，仅用于电话/主按钮） */
  --action: #8F6A2E;
  --action-hover: #7A5926;
  --action-ink: #FFFFFF;

  /* 深色区令牌（已翻白，保留变量名避免大面积改动） */
  --dark: #FFFFFF;
  --dark-2: #F7F8FA;
  --dark-3: #EEF1F5;
  --dark-ink: #0E1A2B;
  --dark-muted: #586A80;
  --cool: #16305B;

  --radius: 8px;
  --radius-sm: 5px;
  --btn-r: 4px;
  --wrap: 1180px;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);

  /* 唯一阴影：主色加深(#0F2445) 10%，只给浮起元素 */
  --shadow: 0 8px 24px -10px rgba(15, 36, 69, 0.10);
}

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

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", "Source Han Sans SC", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  letter-spacing: 0.1px;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 880px; }

/* ---------- 顶栏 ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 90;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease);
}
.topbar.is-solid {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom-color: var(--line);
}
.topbar-in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 24px;
}
.logo {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.6px;
  color: var(--ink);
  white-space: nowrap;
  transition: color 0.3s var(--ease);
}
.logo span { color: var(--brand); transition: color 0.3s var(--ease); }

.navlinks {
  display: flex;
  gap: 24px;
  font-size: 14.5px;
  color: var(--ink-2);
  transition: color 0.3s var(--ease);
}
.navlinks a:hover { color: var(--brand); }

.topcall {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--action);
  color: var(--action-ink);
  padding: 8px 16px;
  border-radius: var(--btn-r);
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: 0.2px;
  white-space: nowrap;
  transition: background 0.16s, transform 0.12s;
}
.topcall:hover { background: var(--action-hover); }
.topcall:active { transform: translateY(1px); }

@media (max-width: 1080px) {
  .logo { font-size: 15.5px; letter-spacing: 0.2px; }
  .navlinks { gap: 12px; font-size: 14px; }
}

@media (max-width: 900px) {
  .navlinks { display: none; }
  .topbar-in { height: 60px; }
}

/* ---------- Hero（白底） ---------- */
.hero {
  position: relative;
  margin-top: -68px;
  padding: 164px 0 96px;
  background: var(--dark);
  color: var(--dark-ink);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(14, 26, 43, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14, 26, 43, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(1000px 620px at 62% 8%, #000 0%, transparent 78%);
  -webkit-mask-image: radial-gradient(1000px 620px at 62% 8%, #000 0%, transparent 78%);
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  width: 900px;
  height: 900px;
  right: -280px;
  top: -420px;
  background: radial-gradient(circle, rgba(22, 48, 91, 0.07) 0%, transparent 62%);
  pointer-events: none;
}
.hero > .wrap { position: relative; z-index: 1; }

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: 32px;
  align-items: start;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--brand);
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--brand);
  background: var(--white);
  padding: 7px 14px 7px 12px;
  border-radius: 4px;
  margin-bottom: 12px;
}
.eyebrow i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cool);
  display: block;
}

h1 {
  font-size: clamp(30px, 4.4vw, 48px);
  line-height: 1.3;
  font-weight: 700;
  letter-spacing: 0;
  max-width: 15em;
}
h1 em {
  font-style: normal;
  color: var(--cool);
}

.hero-lead {
  margin-top: 12px;
  font-size: 16.5px;
  line-height: 1.7;
  color: var(--ink-2);
  max-width: 34em;
}
.hero-lead b { color: var(--dark-ink); font-weight: 600; }

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: var(--btn-r);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.3px;
  transition: transform 0.16s var(--ease), background 0.16s, border-color 0.16s, color 0.16s;
}
.btn-main {
  background: var(--action);
  color: var(--action-ink);
}
.btn-main:hover { background: var(--action-hover); }
.btn:active { transform: translateY(1px); }
.btn-ghost {
  border: 1px solid var(--line-strong);
  color: var(--ink);
  background: var(--white);
}
.btn-ghost:hover { border-color: var(--brand); color: var(--brand); }

.hero-note {
  margin-top: 12px;
  font-size: 13.5px;
  color: var(--dark-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* 首屏价格条 */
.hero-price {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  font-size: 13px;
  color: var(--muted);
}
.hero-price span { line-height: 1.7; white-space: nowrap; }
.hero-price b {
  font-size: 16px;
  font-weight: 700;
  color: var(--brand);
  margin: 0 1px;
}
@media (max-width: 560px) {
  .hero-price { font-size: 12.5px; }
  .hero-price b { font-size: 15px; }
}

/* Hero 右侧卡 */
.hero-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-top: 2px solid var(--brand);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}
.hero-card-h {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13.5px;
  color: var(--dark-muted);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.hero-card-h strong {
  color: var(--dark-ink);
  font-weight: 600;
  font-size: 14px;
}
.dot-live {
  width: 6px; height: 6px; border-radius: 50%;
  background: #48D18A;
  display: inline-block;
  margin-right: 7px;
}
.hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; padding: 24px 0 0; }
.hero-stat-n {
  font-size: 25px;
  font-weight: 700;
  letter-spacing: -0.2px;
  color: var(--dark-ink);
  line-height: 1.2;
}
.hero-stat-n small { font-size: 13px; font-weight: 600; color: var(--cool); margin-left: 2px; }
.hero-stat-l { font-size: 12.5px; color: var(--dark-muted); margin-top: 2px; }

.qr-block {
  display: flex;
  gap: 12px;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.qr-block .ph { width: 96px; flex: 0 0 96px; }
.qr-text strong { display: block; font-size: 14px; color: var(--dark-ink); margin-bottom: 3px; }
.qr-text span { font-size: 12.5px; color: var(--dark-muted); line-height: 1.6; display: block; }
.qr-text a { color: var(--cool); font-weight: 600; }

@media (max-width: 980px) {
  .hero { padding: 124px 0 64px; }
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
}

/* ---------- 图片占位组件 ---------- */
.ph {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  text-align: center;
  border-radius: var(--radius-sm);
  border: 1px dashed #C2CBD8;
  background-color: #F1F4F8;
  background-image: repeating-linear-gradient(
    45deg, rgba(0, 0, 0, 0.018) 0 1px, transparent 1px 9px
  );
  color: var(--muted);
  padding: 12px;
  overflow: hidden;
}
.ph-icon {
  width: 22px; height: 22px;
  border: 1.5px solid currentColor;
  border-radius: 4px;
  position: relative;
  opacity: 0.55;
  margin-bottom: 2px;
}
.ph-icon::after {
  content: "";
  position: absolute;
  left: 3px; bottom: 3px;
  width: 12px; height: 6px;
  border-top: 1.5px solid currentColor;
  transform: rotate(-38deg);
  transform-origin: left bottom;
}
.ph-name { font-size: 12.5px; font-weight: 600; line-height: 1.4; }
.ph-meta { font-size: 11.5px; opacity: 0.8; line-height: 1.4; }
.ph[data-ratio="16/9"] { aspect-ratio: 16 / 9; }
.ph[data-ratio="4/3"] { aspect-ratio: 4 / 3; }
.ph[data-ratio="1/1"] { aspect-ratio: 1 / 1; }
.ph[data-ratio="3/2"] { aspect-ratio: 3 / 2; }
.ph[data-ratio="15/1"] { aspect-ratio: 15 / 1; }
.ph[data-ratio="auto"] { min-height: 120px; }

/* 深色区占位（已翻白，与浅色占位一致） */
.dark .ph {
  border-color: #C2CBD8;
  background-color: #F1F4F8;
  color: var(--muted);
}

/* ---------- 通用区块 ---------- */
.section { padding: 96px 0; }
.section.soft { background: var(--white); box-shadow: inset 0 1px 0 var(--line), inset 0 -1px 0 var(--line); }

.sec-head { max-width: 780px; margin-bottom: 32px; }
.sec-tag {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--brand);
  background: var(--brand-soft);
  padding: 5px 11px;
  border-radius: 4px;
  margin-bottom: 12px;
}
h2 {
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.3;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--ink);
}
h2 em { font-style: normal; color: var(--brand); }
.sec-sub {
  margin-top: 12px;
  font-size: 16px;
  color: var(--muted);
  line-height: 1.7;
  max-width: 42em;
}

/* ---------- 信任条 ---------- */
.stats-band {
  background: var(--white);
  border-bottom: 1px solid var(--line);
  padding: 32px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.stat-item { text-align: left; border-left: 2px solid var(--line); padding-left: 24px; }
.stat-item:first-child { border-left-color: var(--action); }
.stat-n {
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.4px;
  color: var(--ink);
  line-height: 1.2;
}
.stat-n small { font-size: 15px; font-weight: 600; margin-left: 3px; color: var(--brand); }
.stat-l { font-size: 13.5px; color: var(--muted); margin-top: 4px; }

@media (max-width: 800px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 28px 20px; }
  .stat-n { font-size: 26px; }
}

/* ---------- 服务卡 ---------- */
.svc-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 24px;
}
/* 5 张卡：上排 3 张各占 2 列，下排 2 张各占 3 列（半行），避免右侧空格 */
.svc-card { grid-column: span 2; }
.svc-card:nth-child(4),
.svc-card:nth-child(5) { grid-column: span 3; }
.svc-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-top: 2px solid transparent;
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color 0.2s, background 0.2s;
}
.svc-card:hover { border-color: var(--line-strong); border-top-color: var(--brand); background: #FCFDFE; }
.svc-no {
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 1.6px;
  color: var(--brand);
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  display: block;
}
.svc-t { font-size: 17px; font-weight: 700; color: var(--ink); margin-bottom: 8px; line-height: 1.3; }
.svc-d { font-size: 14px; color: var(--muted); line-height: 1.7; }
.svc-list { margin-top: 12px; display: flex; flex-direction: column; gap: 8px; }
.svc-list li {
  list-style: none;
  font-size: 13.5px;
  color: var(--ink-2);
  padding-left: 16px;
  position: relative;
}
.svc-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 10px;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--action);
}
/* 卡片价格行 */
.svc-price {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: baseline;
  gap: 3px;
  color: var(--brand);
}
.svc-price b { font-size: 20px; font-weight: 700; letter-spacing: 0; }
.svc-price em { font-style: normal; font-size: 12.5px; color: var(--muted); }

.svc-note {
  margin-top: 24px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
  max-width: 78em;
}
.svc-note strong { color: var(--ink-2); font-weight: 600; }

@media (max-width: 900px) {
  .svc-grid { grid-template-columns: repeat(2, 1fr); }
  .svc-card,
  .svc-card:nth-child(4) { grid-column: auto; }
  .svc-card:nth-child(5) { grid-column: span 2; }
}
@media (max-width: 600px) {
  .svc-grid { grid-template-columns: 1fr; }
  .svc-card,
  .svc-card:nth-child(4),
  .svc-card:nth-child(5) { grid-column: auto; }
}

/* ---------- 流程 ---------- */
.process-list { display: flex; flex-direction: column; gap: 0; }
.step {
  display: grid;
  grid-template-columns: 88px 1fr 160px;
  gap: 24px;
  padding: 24px 0;
  border-top: 1px solid var(--line);
  align-items: start;
}
.step:last-child { border-bottom: 1px solid var(--line); }
.step-no {
  font-size: 13px;
  font-weight: 700;
  color: var(--brand);
  letter-spacing: 1px;
  padding-top: 3px;
}
.step-t { font-size: 17px; font-weight: 700; color: var(--ink); margin-bottom: 6px; line-height: 1.3; }
.step-d { font-size: 14.5px; color: var(--muted); line-height: 1.7; }
.step-time {
  font-size: 12.5px;
  color: var(--ink-2);
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 6px 14px;
  text-align: center;
  white-space: nowrap;
  justify-self: end;
}
@media (max-width: 800px) {
  .step { grid-template-columns: 56px 1fr; gap: 14px; }
  .step-time { grid-column: 2; justify-self: start; }
}

/* ---------- FAQ ---------- */
.faq-list { max-width: 880px; }
details.faq-item {
  border-bottom: 1px solid var(--line);
  padding: 4px 0;
}
details.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 0;
  font-size: 16px;
  font-weight: 650;
  color: var(--ink);
  line-height: 1.6;
}
details.faq-item summary::-webkit-details-marker { display: none; }
details.faq-item summary::after {
  content: "";
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  margin-right: 8px;
  border-right: 1.8px solid var(--muted);
  border-bottom: 1.8px solid var(--muted);
  transform: rotate(45deg);
  transition: transform 0.22s var(--ease);
}
details.faq-item[open] summary::after { transform: rotate(-135deg); }
details.faq-item summary:hover { color: var(--brand); }
.faq-a {
  padding: 0 60px 24px 0;
  font-size: 14.5px;
  color: var(--muted);
  line-height: 1.7;
}
.faq-a p + p { margin-top: 12px; }
.faq-a strong { color: var(--ink-2); font-weight: 650; }

.faq-more { margin-top: 32px; }

/* ---------- 终极 CTA（白底 + 浅色衬底） ---------- */
.cta-band {
  background: var(--soft);
  color: var(--dark-ink);
  padding: 96px 0;
  position: relative;
  overflow: hidden;
}
.cta-band::after {
  content: "";
  position: absolute;
  width: 760px; height: 760px;
  left: -220px; bottom: -460px;
  background: radial-gradient(circle, rgba(22, 48, 91, 0.05) 0%, transparent 62%);
  pointer-events: none;
}
.cta-band > .wrap { position: relative; z-index: 1; }
.cta-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 32px;
  align-items: center;
}
.cta-band h2 { color: var(--dark-ink); }
.cta-band .sec-sub { color: var(--muted); }

.cta-qr-row { display: flex; gap: 24px; align-items: center; margin-top: 32px; flex-wrap: wrap; }
.cta-phone { display: block; }
.cta-phone-label { font-size: 12.5px; color: var(--dark-muted); letter-spacing: 0.5px; }
.cta-phone-num {
  font-size: 27px;
  font-weight: 700;
  letter-spacing: -0.2px;
  color: var(--dark-ink);
  line-height: 1.3;
}
.cta-phone-num:hover { color: var(--cool); }

.form-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-top: 2px solid var(--brand);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}
.form-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; line-height: 1.3; }
.form-card > p { font-size: 13px; color: var(--dark-muted); margin-bottom: 24px; line-height: 1.7; }
.field { margin-bottom: 12px; }
.field label {
  display: block;
  font-size: 12.5px;
  color: var(--muted);
  margin-bottom: 6px;
}
.field input,
.field select {
  width: 100%;
  background: var(--white);
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  padding: 12px 14px;
  font-size: 16px;
  color: var(--ink);
  font-family: inherit;
  transition: border-color 0.16s;
}
.field input::placeholder { color: var(--muted); }
.field input:focus,
.field select:focus {
  outline: none;
  border-color: var(--brand);
}
.field select option { background: #fff; color: var(--ink); }
.form-card .btn { width: 100%; margin-top: 6px; }
.form-tip { font-size: 12px; color: var(--dark-muted); text-align: center; margin-top: 12px; line-height: 1.6; }
.form-ok {
  display: none;
  background: rgba(72, 209, 138, 0.12);
  border: 1px solid rgba(72, 209, 138, 0.45);
  color: #1F7A4D;
  border-radius: 4px;
  padding: 12px 14px;
  font-size: 13.5px;
  margin-top: 12px;
  line-height: 1.6;
}
.form-ok.show { display: block; }

@media (max-width: 900px) {
  .cta-grid { grid-template-columns: 1fr; gap: 32px; }
  .cta-phone-num { font-size: 24px; }
}

/* ---------- 页脚（白底） ---------- */
.footer {
  background: var(--white);
  color: var(--muted);
  padding: 64px 0 32px;
  font-size: 13.5px;
  border-top: 1px solid var(--line);
}
.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--line);
}
.footer-brand { max-width: 340px; }
.footer-logo { font-size: 16px; font-weight: 700; color: var(--ink); margin-bottom: 12px; }
.footer-brand p { line-height: 1.7; font-size: 13px; }
.footer-cols { display: flex; gap: 32px; flex-wrap: wrap; }
.footer-col h4 {
  font-size: 12.5px;
  color: var(--ink-2);
  font-weight: 650;
  letter-spacing: 0.6px;
  margin-bottom: 12px;
}
.footer-col a,
.footer-col span { display: block; font-size: 13px; line-height: 2; color: var(--muted); }
.footer-col a:hover { color: var(--brand); }
.footer-bot {
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 12.5px;
  color: var(--muted);
}

/* ---------- 移动端底部固定条 ---------- */
.mobile-bar {
  display: none;
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 95;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--line);
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  gap: 10px;
  transform: translateY(110%);
  transition: transform 0.3s var(--ease);
}
.mobile-bar.show { transform: translateY(0); }
.mobile-bar a,
.mobile-bar button {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  height: 46px;
  border-radius: var(--btn-r);
  font-size: 14.5px;
  font-weight: 650;
}
.mb-call { background: var(--ink); color: #fff; }
.mb-wx { background: var(--action); color: var(--action-ink); }
.mb-call:active,
.mb-wx:active { transform: translateY(1px); }
.mobile-bar a,
.mobile-bar button { transition: transform 0.12s; }

@media (max-width: 760px) {
  .mobile-bar { display: flex; }
  body { padding-bottom: 0; }
}

/* 微信二维码浮层 */
.wx-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 120;
  background: rgba(6, 8, 15, 0.72);
  padding: 24px;
  align-items: center;
  justify-content: center;
}
.wx-modal.show { display: flex; }
.wx-modal-in {
  background: #fff;
  border-radius: var(--radius);
  padding: 24px;
  width: 100%;
  max-width: 320px;
  box-shadow: var(--shadow);
  text-align: center;
  position: relative;
}
.wx-modal-in .ph { margin: 0 auto 12px; width: 200px; }
.wx-modal-in h4 { font-size: 16px; font-weight: 700; margin-bottom: 8px; color: var(--ink); line-height: 1.3; }
.wx-modal-in p { font-size: 13px; color: var(--muted); line-height: 1.7; }
.wx-close {
  position: absolute;
  top: 10px; right: 12px;
  font-size: 22px;
  line-height: 1;
  color: var(--muted);
  padding: 6px;
}

/* ---------- 滚动渐入 ---------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- FAQ 独立页 ---------- */
.page-hero {
  background: var(--soft);
  color: var(--dark-ink);
  padding: 132px 0 64px;
  margin-top: -68px;
}
.page-hero h1 { font-size: clamp(26px, 3.6vw, 42px); }
.page-hero p { margin-top: 12px; color: var(--muted); font-size: 15.5px; max-width: 40em; line-height: 1.7; }
.faq-page { padding: 64px 0 96px; }
.faq-group { margin-bottom: 32px; }
.faq-group h3 {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.2px;
  color: var(--brand);
  margin-bottom: 8px;
  text-transform: uppercase;
}
.faq-group-title {
  line-height: 1.3;
  font-size: 21px;
  font-weight: 750;
  color: var(--ink);
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--line-strong);
}
.faq-crumb { font-size: 13px; color: var(--muted); margin-bottom: 12px; }
.faq-crumb a:hover { color: var(--brand); }

.faq-a .faq-cta {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed var(--line-strong);
  font-size: 13px;
  color: var(--muted);
  line-height: 1.7;
}

/* 小尺寸二维码占位：隐藏图标、缩小文字 */
.qr-block .ph,
.cta-qr-row .ph { padding: 8px; gap: 2px; }
.qr-block .ph .ph-icon,
.cta-qr-row .ph .ph-icon { display: none; }
.qr-block .ph .ph-name,
.cta-qr-row .ph .ph-name { font-size: 11px; }
.qr-block .ph .ph-meta,
.cta-qr-row .ph .ph-meta { font-size: 10.5px; }

/* 移动端顶栏高度变化时的首屏补偿 */
@media (max-width: 900px) {
  .hero, .page-hero { margin-top: -60px; }
}

/* 移动端底部条出现后，页脚留出空间 */
@media (max-width: 760px) {
  .footer { padding-bottom: 84px; }
}

/* ---------- 顶栏双按钮（电话 + 加微信） ---------- */
.top-actions { display: flex; align-items: center; gap: 8px; }
.topwx {
  border: 1px solid var(--line-strong);
  color: var(--ink);
  padding: 8px 16px;
  border-radius: var(--btn-r);
  font-size: 14.5px;
  font-weight: 600;
  white-space: nowrap;
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease), transform 0.12s;
}
.topwx:hover { border-color: var(--brand); color: var(--brand); }
.topwx:active { transform: translateY(1px); }
@media (max-width: 520px) {
  .topwx { display: none; }
}

/* ---------- 真实二维码图片 ---------- */
.qr-img {
  display: block;
  box-sizing: border-box;
  background: #fff;
  padding: 6px;
  border-radius: var(--btn-r);
  flex: 0 0 auto;
}
.qr-img.sm { width: 96px; height: 96px; }
.qr-img.md { width: 104px; height: 104px; }
.qr-img.lg { width: 200px; height: 200px; margin: 0 auto 16px; }

/* ---------- 办公室区块 ---------- */
.office-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.office-photo {
  position: relative;
  margin: 0;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--soft);
}
.office-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s var(--ease);
}
.office-photo:hover img { transform: scale(1.04); }
.office-photo figcaption {
  position: absolute;
  left: 12px;
  bottom: 12px;
  background: rgba(6, 8, 15, 0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: #EDF2F8;
  font-size: 11.5px;
  letter-spacing: 0.6px;
  padding: 5px 11px;
  border-radius: 4px;
}
.office-addr {
  margin-top: 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.oa-item { display: flex; align-items: center; gap: 13px; }
.oa-icon {
  flex: 0 0 40px;
  width: 40px;
  height: 40px;
  border-radius: var(--btn-r);
  background: var(--brand-soft);
  color: var(--brand);
  display: flex;
  align-items: center;
  justify-content: center;
}
.oa-t { font-size: 12px; color: var(--muted); margin-bottom: 2px; }
.oa-d { font-size: 14.5px; color: var(--ink); font-weight: 550; line-height: 1.5; }
.oa-note {
  font-size: 12px;
  color: var(--muted);
  font-weight: 400;
  margin-top: 3px;
  line-height: 1.6;
}

.office-grid.cols4 { grid-template-columns: repeat(4, 1fr); gap: 24px; }
.sub-label {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 32px 0 12px;
  font-size: 12px;
  letter-spacing: 1.4px;
  color: var(--muted);
  font-weight: 600;
}
.sub-label::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}

@media (max-width: 900px) {
  .office-grid { grid-template-columns: 1fr; }
  .office-grid.cols4 { grid-template-columns: repeat(2, 1fr); }
  .office-addr { gap: 12px; }
  .office-addr .btn { margin-left: 0 !important; width: 100%; justify-content: center; }
}

@media (max-width: 560px) {
  .office-grid.cols4 { grid-template-columns: 1fr; }
  .sub-label { margin-top: 30px; }
}

/* ---------- 先估个价 ---------- */
.est-band {
  background: var(--soft);
  box-shadow: inset 0 1px 0 var(--line), inset 0 -1px 0 var(--line);
}
.est-head { max-width: 640px; margin-bottom: 32px; }
.est-head h2 { font-size: clamp(21px, 2.5vw, 28px); }
.est-head .sec-sub { margin-top: 12px; font-size: 15px; }

.est-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}
.est-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}
.est-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.est-select {
  width: 100%;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-color: #FBFCFD;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5L6 6.5l5-5' fill='none' stroke='%23586A80' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 12px 40px 12px 16px;
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  transition: border-color 0.16s, box-shadow 0.16s, background-color 0.16s;
}
.est-select:hover { border-color: var(--line-strong); }
.est-select:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(22, 48, 91, 0.08);
  background-color: #fff;
}

.est-price {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed var(--line-strong);
  text-align: center;
}
.est-amount {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: center;
  gap: 9px;
  font-size: clamp(30px, 4.4vw, 40px);
  font-weight: 700;
  letter-spacing: -0.8px;
  line-height: 1.14;
  color: var(--brand);
  font-variant-numeric: tabular-nums;
}
.est-amount em {
  font-style: normal;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0;
  color: var(--muted);
}
.est-meta { margin-top: 5px; font-size: 13.5px; color: var(--muted); }

.est-btn {
  display: block;
  width: 100%;
  margin-top: 24px;
  padding: 12px 24px;
  border-radius: 4px;
  background: var(--action);
  color: var(--action-ink);
  font-size: 16px;
  font-weight: 650;
  letter-spacing: 0.3px;
  transition: background 0.16s, transform 0.12s;
}
.est-btn:hover { background: var(--action-hover); }
.est-btn:active { transform: translateY(1px); }
.est-note {
  margin-top: 12px;
  text-align: center;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

@media (max-width: 560px) {
  .est-row { grid-template-columns: 1fr; gap: 12px; }
  .est-btn { font-size: 15px; }
  .est-amount { gap: 6px; letter-spacing: -0.4px; }
  .est-amount em { font-size: 12.5px; }
}

/* ---------- 移动端 375 校准 ---------- */
@media (max-width: 600px) {
  /* 正文提到 16px：iPhone 对 <16px 的可聚焦元素会自动放大页面；
     注脚/标签等辅助文字保持小字号，不属于正文 */
  .hero-lead,
  .sec-sub,
  .svc-d,
  .svc-list li,
  .svc-note,
  .step-d,
  .faq-a,
  .faq-crumb,
  .page-hero p,
  .footer-brand p,
  .oa-d {
    font-size: 16px;
  }

  /* 可点区域 ≥44px */
  .topcall,
  .topwx { min-height: 44px; }
  .footer-col a { padding: 10px 0; }

  /* 多栏一律转单栏 */
  .footer-top { flex-direction: column; gap: 32px; }
  .footer-cols { flex-direction: column; gap: 24px; }
  .office-addr { flex-direction: column; align-items: flex-start; }

  /* 长词、长数字防顶出 */
  .hero-lead,
  .sec-sub,
  .svc-note,
  .faq-a,
  .form-ok,
  .form-tip,
  .est-note {
    overflow-wrap: break-word;
  }
}

@media (max-width: 560px) {
  /* 信任条手机上转单栏 */
  .stats-grid { grid-template-columns: 1fr; gap: 24px; }
}

/* ===========================================================
   2026-10 体检修复：区域清单 / 表单增强 / 竖图比例 / 线框按钮
   =========================================================== */

/* ---------- 竖构图照片不裁切 ---------- */
.office-photo.is-portrait { aspect-ratio: 3 / 4; }

/* ---------- 可选区域清单 ---------- */
.area-strip {
  margin-top: 32px;
  padding: 24px 26px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.area-strip-h {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.area-strip-h strong { font-size: 15px; font-weight: 700; color: var(--ink); }
.area-strip-sub { font-size: 13px; color: var(--muted); }
.area-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin-bottom: 14px;
}
.area-chips li {
  font-size: 13px;
  line-height: 1;
  padding: 9px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  color: var(--ink-2);
  background: var(--soft);
}
.area-note {
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 74ch;
}

/* ---------- 线框按钮 ---------- */
.btn-line {
  border: 1px solid var(--line-strong);
  color: var(--ink);
  background: var(--white);
}
.btn-line:hover { border-color: var(--brand); color: var(--brand); }

/* ---------- 表单：字段错误提示 ---------- */
.field-err {
  display: none;
  font-size: 12.5px;
  line-height: 1.5;
  color: #A32D2D;
  margin-top: 6px;
}
.field-err.show { display: block; }
.field input[aria-invalid="true"] {
  border-color: #C25A5A;
  background: #FDF5F5;
}

/* ---------- 表单：看房时间 ---------- */
.when-field { border: 0; padding: 0; margin: 0 0 12px; }
.when-field legend {
  display: block;
  font-size: 12.5px;
  color: var(--muted);
  margin-bottom: 8px;
  padding: 0;
}
.when-opts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.when-opts label {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 8px;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  font-size: 13.5px;
  color: var(--ink-2);
  cursor: pointer;
  transition: border-color 0.16s, background 0.16s, color 0.16s;
}
.when-opts label:hover { border-color: var(--brand); }
.when-opts input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}
.when-opts label:has(input:checked) {
  border-color: var(--brand);
  background: var(--brand-soft);
}
.when-opts label:has(input:checked) span { color: var(--brand); font-weight: 700; }
.when-opts input:focus-visible + span {
  outline: 2px solid var(--brand);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- 表单：隐私同意 ---------- */
.agree {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--muted);
  margin: 4px 0 12px;
  cursor: pointer;
}
.agree input {
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  margin-top: 3px;
  accent-color: var(--brand);
}
.agree a {
  color: var(--brand);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ---------- 表单：提交后的手动兜底 ---------- */
.form-hand {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}
.form-hand-t {
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-2);
  margin: 0 0 10px;
}
.form-hand-text {
  width: 100%;
  background: var(--soft);
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  padding: 12px;
  font-family: inherit;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink);
  resize: vertical;
}
.form-hand-btns {
  display: flex;
  gap: 10px;
  margin-top: 12px;
}
.form-hand-btns .btn {
  width: auto;
  flex: 1;
  margin-top: 0;
}
.form-hand-tip {
  font-size: 12px;
  color: var(--muted);
  text-align: center;
  margin: 8px 0 0;
  line-height: 1.6;
}

/* ---------- 弹层键盘可达 ---------- */
.wx-close:focus-visible,
.btn:focus-visible,
.topwx:focus-visible,
.topcall:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 3px;
}

@media (max-width: 560px) {
  .area-strip { padding: 20px; }
  .area-chips li { font-size: 12.5px; padding: 8px 12px; }
  .when-opts { grid-template-columns: 1fr 1fr; }
}

/* 区域清单里放可点元素（404 / 隐私页用） */
.area-chips li a,
.area-chips li button {
  display: block;
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}
.area-chips li a:hover,
.area-chips li button:hover { color: var(--brand); }

/* 隐私政策正文 */
.doc-body { max-width: 74ch; }
.doc-body h2 {
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.4;
  margin: 40px 0 12px;
}
.doc-body h2:first-child { margin-top: 0; }
.doc-body p,
.doc-body li {
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-2);
  margin-bottom: 12px;
}
.doc-body ul { padding-left: 20px; margin-bottom: 16px; }
.doc-body li { list-style: disc; margin-bottom: 6px; }
.doc-meta {
  font-size: 13px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  padding-top: 20px;
  margin-top: 40px;
}