/* ============================================
   至上装饰官网 - 陶土橙高级暖色调（风格迁移自 GOLDMANTISHOME 模板）
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;600;700;800&family=Outfit:wght@400;500;600;700&display=swap');

:root {
  --bg: #f5f0e8;
  --bg-alt: #efe7d8;
  --bg-cream: #f5f0e8;
  --surface: #ffffff;
  --surface-2: #faf4ea;
  --text: #2a1f15;
  --text-light: #6b5d4f;
  --text-muted: #9a8b7a;
  --accent: #c87544;
  --accent-dark: #a85f33;
  --gold: #c9a06a;
  --brown: #5b4a3a;
  --border: #e6dcc8;
  --white: #ffffff;
  --shadow: 0 8px 32px rgba(200,117,68,.10);
  --shadow-md: 0 4px 16px rgba(200,117,68,.08);
  --radius: 14px;
  --radius-sm: 8px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container { max-width: 1240px; margin: 0 auto; padding: 0 24px; }

/* ===== 顶部导航 ===== */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(17, 17, 17, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0;
}
.logo {
  font-size: 24px; font-weight: 800; color: #ffffff;
  display: flex; align-items: center; gap: 14px;
  letter-spacing: 2px;
}
.logo-mark {
  display: block;
  height: 56px;
  width: auto;
  flex-shrink: 0;
  user-select: none;
}
.footer-brand .logo-mark { height: 36px; }
.footer-brand .logo { font-size: 18px; letter-spacing: 1px; gap: 10px; }
.logo-text { display: flex; align-items: baseline; gap: 10px; white-space: nowrap; }
.logo-name { font-weight: 800; letter-spacing: 2px; }
.logo-sep { font-style: normal; font-weight: 300; opacity: .45; }
.logo-slogan { font-style: normal; font-weight: 500; font-size: 13px; letter-spacing: 1px; opacity: .82; }
.footer-brand .logo-text { gap: 8px; }
.footer-brand .logo-slogan { font-size: 12px; opacity: .7; }
@media (max-width: 768px) {
  .logo-mark { height: 40px; }
  .logo { font-size: 20px; gap: 10px; }
  .logo-slogan { font-size: 11px; }
}
.nav-menu { display: flex; gap: 26px; }
.nav-menu a {
  font-size: 15px; font-weight: 500; color: rgba(255,255,255,.72);
  position: relative; padding: 4px 0;
  transition: color .2s;
}
.nav-menu a:hover, .nav-menu a.active { color: #ffffff; }
.nav-menu a.active::after {
  content: ''; position: absolute; bottom: -4px; left: 0; right: 0;
  height: 2px; background: #ffffff; border-radius: 2px;
}
.nav-cta {
  background: var(--accent); color: #ffffff;
  padding: 10px 22px; border-radius: 100px;
  font-size: 14px; font-weight: 700;
  transition: background .2s;
}
.nav-cta:hover { background: var(--accent-dark); }

/* ===== Hero ===== */
.hero {
  padding: 72px 0 96px;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-alt) 100%);
  position: relative; overflow: hidden;
}
.hero::after {
  content: ''; position: absolute; top: -120px; right: -120px;
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(200,117,68,.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero-grid {
  display: grid; grid-template-columns: 1.05fr 1fr;
  gap: 56px; align-items: center;
}
.hero-label {
  display: inline-block;
  font-size: 13px; letter-spacing: 3px;
  text-transform: uppercase; color: var(--accent);
  font-weight: 700; margin-bottom: 18px;
}
.hero-title {
  font-size: 54px; line-height: 1.15; font-weight: 800;
  color: #ffffff; margin-bottom: 22px;
}
.hero-title .accent { color: var(--accent); }
.hero-sub {
  font-size: 18px; color: var(--text-light);
  margin-bottom: 32px; max-width: 500px; line-height: 1.7;
}
.hero-actions { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: 100px;
  font-weight: 600; font-size: 15px;
  transition: all .2s; cursor: pointer; border: none;
  font-family: inherit;
}
.btn-primary { background: var(--accent); color: #ffffff; }
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-1px); }
.btn-ghost {
  background: transparent; color: var(--text);
  border: 1.5px solid var(--border);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* Hero 暗背景下 ghost 按钮强制白色 */
.hero .btn-ghost { color: #ffffff; border-color: rgba(255,255,255,.55); }
.hero .btn-ghost:hover { color: var(--accent); border-color: var(--accent); }

/* ===== 笔记本/手机拟物 ===== */
.laptop-wrap { position: relative; perspective: 1200px; }
.laptop {
  background: linear-gradient(180deg, #2a2a2a 0%, #161616 100%);
  border-radius: 14px 14px 0 0;
  padding: 16px 16px 0;
  box-shadow: 0 30px 60px rgba(0,0,0,.22), 0 0 0 1px rgba(0,0,0,.4);
  position: relative;
}
.laptop-screen {
  background: var(--bg); border-radius: 6px;
  overflow: hidden; aspect-ratio: 16/10;
  position: relative;
}
.laptop-base {
  height: 16px; background: linear-gradient(180deg, #3a3a3a 0%, #2a2a2a 100%);
  margin: 0 -28px; border-radius: 0 0 14px 14px;
  position: relative;
}
.laptop-base::before {
  content: ''; position: absolute; top: 0; left: 50%;
  transform: translateX(-50%); width: 70px; height: 5px;
  background: #1a1a1a; border-radius: 0 0 6px 6px;
}

/* 屏幕内部"至上装饰网站"（深色版） */
.screen-site { position: absolute; inset: 0; background: var(--bg); overflow: hidden; }
.screen-nav {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 14px; background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.screen-logo { font-size: 9px; font-weight: 800; color: var(--accent); letter-spacing: 1px; }
.screen-nav-items { display: flex; gap: 10px; font-size: 7px; color: var(--text-light); }
.screen-nav-items span { white-space: nowrap; }
.screen-hero {
  padding: 18px 14px 14px;
  background: linear-gradient(135deg, var(--bg-alt) 0%, var(--surface) 100%);
}
.screen-h1 {
  font-size: 16px; font-weight: 800; color: var(--text);
  line-height: 1.2; margin-bottom: 5px;
}
.screen-h1 .accent { color: var(--accent); }
.screen-p { font-size: 7px; color: var(--text-light); margin-bottom: 8px; line-height: 1.5; }
.screen-btn {
  display: inline-block; font-size: 7px;
  padding: 4px 10px; background: var(--accent); color: #ffffff;
  border-radius: 100px; font-weight: 700;
}
.screen-row {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 6px; padding: 10px 14px; background: var(--bg-cream);
}
.screen-card {
  background: var(--surface-2); border-radius: 4px;
  padding: 6px; font-size: 6px; color: var(--text-light); text-align: center;
}
.screen-card-bar {
  height: 22px; background: linear-gradient(135deg, var(--surface-2), #c8b9a8);
  border-radius: 3px; margin-bottom: 4px; opacity: .9;
}
.screen-row-2 {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 8px; padding: 0 14px 14px; background: var(--bg-cream);
}
.screen-block {
  background: var(--surface-2); border-radius: 4px;
  height: 50px; padding: 6px;
  display: flex; flex-direction: column; gap: 3px;
}
.screen-block-bar {
  height: 6px; background: var(--surface); border-radius: 2px;
}
.screen-block-bar.short { width: 60%; background: var(--accent); }

/* 手机拟物 */
.phone-wrap { display: flex; justify-content: center; }
.phone {
  width: 200px; height: 410px;
  background: #1a1a1a; border-radius: 28px;
  padding: 8px; position: relative;
  box-shadow: 0 30px 60px rgba(0,0,0,.22);
  border: 2px solid #2a2a2a;
}
.phone::before {
  content: ''; position: absolute; top: 12px; left: 50%;
  transform: translateX(-50%); width: 60px; height: 14px;
  background: #1a1a1a; border-radius: 8px;
}
.phone-screen {
  width: 100%; height: 100%; background: var(--bg);
  border-radius: 22px; overflow: hidden; position: relative;
}
.phone-content { position: absolute; inset: 0; padding: 28px 12px 12px; }
.phone-nav {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 9px; margin-bottom: 14px;
}
.phone-logo { font-weight: 800; color: var(--accent); }
.phone-menu { font-size: 8px; color: var(--text-light); }
.phone-hero {
  background: linear-gradient(135deg, var(--bg-alt) 0%, var(--surface) 100%);
  padding: 16px 10px; border-radius: 8px; margin-bottom: 10px;
}
.phone-h1 { font-size: 12px; font-weight: 800; color: var(--text); line-height: 1.3; margin-bottom: 4px; }
.phone-h1 .accent { color: var(--accent); }
.phone-p { font-size: 7px; color: var(--text-light); margin-bottom: 8px; }
.phone-btn {
  display: inline-block; font-size: 7px;
  padding: 4px 10px; background: var(--accent); color: #ffffff;
  border-radius: 100px; font-weight: 700;
}
.phone-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px; }
.phone-card {
  background: var(--surface-2); border-radius: 6px; padding: 6px;
  box-shadow: 0 1px 3px rgba(0,0,0,.4);
}
.phone-card-img { height: 36px; background: var(--surface); border-radius: 4px; margin-bottom: 4px; }
.phone-card-t { font-size: 6px; font-weight: 700; color: var(--text); margin-bottom: 2px; }
.phone-card-d { font-size: 5px; color: var(--text-muted); }

/* ===== 数据条 ===== */
.data-strip {
  background: var(--text); color: white;
  padding: 56px 0; position: relative; overflow: hidden;
}
.data-strip::before {
  content: ''; position: absolute; top: 0; right: -100px;
  width: 400px; height: 100%;
  background: radial-gradient(circle, rgba(200,117,68,.18) 0%, transparent 70%);
}
.data-grid {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 16px; text-align: center; position: relative;
}
.data-num {
  font-size: 48px; font-weight: 800; color: var(--accent);
  line-height: 1; margin-bottom: 8px;
  font-family: Georgia, serif;
}
.data-num .small { font-size: 24px; vertical-align: top; }
.data-label {
  font-size: 13px; color: rgba(255,255,255,.7); letter-spacing: 1px;
}

/* ===== Section 通用 ===== */
.section { padding: 100px 0; }
.section-alt { background: var(--bg-alt); }
.section-cream { background: var(--bg-cream); }
.section-header {
  text-align: center; max-width: 760px;
  margin: 0 auto 64px;
}
.section-label {
  display: inline-block;
  font-size: 13px; letter-spacing: 3px;
  text-transform: uppercase; color: var(--accent);
  font-weight: 700; margin-bottom: 16px;
}
.section-title {
  font-size: 42px; font-weight: 800; color: var(--text);
  line-height: 1.2; margin-bottom: 18px;
}
.section-title .accent { color: var(--accent); }
.section-sub {
  font-size: 17px; color: var(--text-light); line-height: 1.7;
}

/* ===== 痛点卡片 ===== */
.pain-points { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.pain-card {
  background: var(--surface); border-radius: var(--radius);
  padding: 28px; display: flex; gap: 18px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.pain-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--accent); }
.pain-num {
  flex-shrink: 0; width: 44px; height: 44px;
  background: var(--surface-2); color: var(--accent);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 17px;
  font-family: Georgia, serif;
}
.pain-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 6px; color: var(--text); }
.pain-card p { font-size: 14px; color: var(--text-light); line-height: 1.7; }

/* ===== 解法模块（图文左右） ===== */
.solution-block {
  display: grid; grid-template-columns: 1fr 1.3fr;
  gap: 56px; align-items: center;
  margin-bottom: 80px;
}
.solution-block:last-child { margin-bottom: 0; }
.solution-block.reverse { direction: rtl; }
.solution-block.reverse > * { direction: ltr; }
.solution-side .laptop { transform: scale(.95); }
.solution-num {
  font-size: 64px; font-weight: 800; color: var(--accent);
  line-height: 1; margin-bottom: 12px; font-family: Georgia, serif;
}
.solution-title {
  font-size: 30px; font-weight: 800; color: var(--text);
  margin-bottom: 12px; line-height: 1.3;
}
.solution-sub {
  font-size: 15px; color: var(--text-light); margin-bottom: 20px;
}
.solution-list li {
  padding: 12px 0; border-bottom: 1px dashed var(--border);
  display: flex; align-items: center; gap: 12px;
  font-size: 15px; color: var(--text);
}
.solution-list li::before {
  content: '✓'; color: var(--accent); font-weight: 700;
  font-size: 16px; flex-shrink: 0;
}

/* ===== 案例卡片 ===== */
.cases-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.case-card {
  background: var(--surface); border-radius: var(--radius);
  overflow: hidden; border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.case-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--accent); }
.case-img {
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--surface-2) 0%, var(--bg) 100%);
  position: relative;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); font-size: 13px;
  overflow: hidden;
}
.case-img::before {
  content: ''; position: absolute; inset: 0;
  background:
    linear-gradient(45deg, transparent 48%, rgba(200,117,68,.10) 50%, transparent 52%),
    linear-gradient(-45deg, transparent 48%, rgba(200,117,68,.10) 50%, transparent 52%);
  background-size: 30px 30px;
}
.case-tag {
  position: absolute; top: 12px; left: 12px;
  background: rgba(255,255,255,.95); color: var(--accent);
  font-size: 12px; font-weight: 700;
  padding: 4px 10px; border-radius: 100px;
  z-index: 1; border: 1px solid var(--border);
}
.case-body { padding: 22px; }
.case-meta {
  display: flex; gap: 12px; font-size: 12px;
  color: var(--text-muted); margin-bottom: 10px;
}
.case-meta span::before { content: '·'; margin-right: 8px; color: var(--border); }
.case-meta span:first-child::before { display: none; }
.case-title {
  font-size: 18px; font-weight: 700; color: var(--text); margin-bottom: 6px;
}
.case-desc { font-size: 14px; color: var(--text-light); }

/* ===== 套餐卡片 ===== */
.plans-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.plan-card {
  background: var(--surface); border-radius: var(--radius);
  padding: 40px 32px; border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  transition: transform .25s, box-shadow .25s, border-color .25s;
  position: relative;
}
.plan-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--accent); }
.plan-card.featured {
  border-color: var(--accent);
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg-alt) 100%);
}
.plan-badge {
  position: absolute; top: -12px; left: 50%;
  transform: translateX(-50%);
  background: var(--accent); color: #ffffff;
  font-size: 12px; font-weight: 700;
  padding: 5px 14px; border-radius: 100px;
  letter-spacing: 1px;
}
.plan-name { font-size: 22px; font-weight: 800; color: var(--text); margin-bottom: 8px; }
.plan-price { display: flex; align-items: baseline; gap: 4px; margin-bottom: 8px; }
.plan-price-num {
  font-size: 40px; font-weight: 800; color: var(--accent);
  line-height: 1; font-family: Georgia, serif;
}
.plan-price-unit { font-size: 14px; color: var(--text-muted); }
.plan-target {
  font-size: 14px; color: var(--text-light);
  margin-bottom: 22px; padding-bottom: 22px;
  border-bottom: 1px dashed var(--border);
}
.plan-features li {
  padding: 10px 0; font-size: 14px; color: var(--text);
  display: flex; align-items: center; gap: 10px;
}
.plan-features li::before { content: '●'; color: var(--accent); font-size: 8px; }
.plan-cta {
  display: block; text-align: center; padding: 14px;
  background: var(--accent); color: #ffffff;
  border-radius: 100px; font-weight: 700; font-size: 14px;
  margin-top: 24px; transition: background .2s;
}
.plan-cta:hover { background: var(--accent-dark); }

/* ===== 团队 ===== */
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.team-card {
  background: var(--surface); border-radius: var(--radius);
  overflow: hidden; border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  transition: transform .25s, border-color .25s;
}
.team-card:hover { transform: translateY(-3px); border-color: var(--accent); }
.team-avatar {
  aspect-ratio: 1;
  background: linear-gradient(135deg, var(--surface-2) 0%, var(--accent) 100%);
  display: flex; align-items: center; justify-content: center;
  color: #ffffff; font-size: 56px; font-weight: 800;
  font-family: Georgia, serif;
  position: relative; overflow: hidden;
}
.team-avatar img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover; object-position: center top;
  display: block;
}
.team-avatar:has(img) { color: transparent; }
.team-body { padding: 22px; text-align: center; }
.team-name { font-size: 18px; font-weight: 800; color: var(--text); margin-bottom: 4px; }
.team-role {
  font-size: 12px; color: var(--accent); font-weight: 700;
  margin-bottom: 10px; letter-spacing: 1px;
}
.team-bio { font-size: 13px; color: var(--text-light); line-height: 1.7; }

/* ===== 优势 ===== */
.advantages-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.advantage {
  background: var(--surface); border-radius: var(--radius);
  padding: 32px 22px; text-align: center;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md); transition: transform .25s, border-color .25s;
}
.advantage:hover { transform: translateY(-3px); border-color: var(--accent); }
.advantage-icon {
  width: 56px; height: 56px;
  background: var(--surface-2); color: var(--accent);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; margin: 0 auto 14px;
}
.advantage-title { font-size: 17px; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.advantage-desc { font-size: 13px; color: var(--text-light); line-height: 1.7; }

/* ===== 流程时间线 ===== */
.process {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 16px; position: relative;
}
.process::before {
  content: ''; position: absolute; top: 32px; left: 8%; right: 8%;
  height: 2px; background: var(--border); z-index: 0;
}
.process-step { text-align: center; position: relative; z-index: 1; }
.process-num {
  width: 64px; height: 64px; margin: 0 auto 14px;
  background: var(--surface); border: 2px solid var(--accent);
  color: var(--accent); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 20px;
  font-family: Georgia, serif;
}
.process-title { font-size: 17px; font-weight: 800; color: var(--text); margin-bottom: 6px; }
.process-desc { font-size: 13px; color: var(--text-light); line-height: 1.6; }

/* ===== CTA Band ===== */
.cta-band {
  background: linear-gradient(135deg, #2b2620 0%, #a85d30 100%);
  color: white; padding: 88px 0; position: relative; overflow: hidden;
}
.cta-band::before {
  content: ''; position: absolute; top: -150px; right: -150px;
  width: 500px; height: 500px;
  background: var(--accent); border-radius: 50%; opacity: .15;
}
.cta-inner {
  display: grid; grid-template-columns: 1.4fr 1fr;
  gap: 56px; align-items: center; position: relative;
}
.cta-label {
  display: inline-block;
  font-size: 13px; letter-spacing: 3px;
  text-transform: uppercase; color: var(--accent);
  font-weight: 700; margin-bottom: 16px;
}
.cta-title { font-size: 38px; font-weight: 800; margin-bottom: 16px; line-height: 1.25; color: white; }
.cta-sub { font-size: 17px; opacity: .85; margin-bottom: 24px; line-height: 1.7; }
.cta-points { display: flex; gap: 24px; flex-wrap: wrap; }
.cta-points span {
  display: flex; align-items: center; gap: 8px;
  font-size: 14px;
}
.cta-points span::before { content: '✓'; color: #ffffff; font-weight: 700; }
.cta-form {
  background: var(--surface); padding: 36px 32px;
  border-radius: var(--radius); color: var(--text);
  border: 1px solid var(--border);
  box-shadow: 0 10px 40px -20px rgba(0,0,0,.18);
}
.cta-form h3 { font-size: 20px; font-weight: 700; margin-bottom: 22px; letter-spacing: .5px; }
.form-row { display: flex; flex-direction: column; gap: 16px; }
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-label {
  font-size: 12px; color: var(--text-muted);
  letter-spacing: 1px; font-weight: 500;
}
.form-input {
  padding: 11px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 15px; background: var(--bg); color: var(--text);
  outline: none; transition: border-color .2s, box-shadow .2s;
  font-family: inherit;
}
.form-input::placeholder { color: var(--text-muted); opacity: .7; }
.form-input:hover { border-color: #cfc7bd; }
.form-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(184,90,40,.12); }
.form-select {
  appearance: none; -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'><path d='M2 4 L6 8 L10 4' stroke='%238a7e6e' stroke-width='1.4' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}
.form-submit {
  padding: 14px; background: var(--accent); color: #ffffff;
  border: none; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 15px; cursor: pointer;
  letter-spacing: 1px;
  transition: background .2s, transform .1s; font-family: inherit;
}
.form-submit:hover { background: var(--accent-dark); }
.form-submit:active { transform: translateY(1px); }
.form-submit:disabled { opacity: .65; cursor: not-allowed; }
.form-tip { font-size: 12px; color: var(--text-muted); margin-top: 6px; text-align: center; line-height: 1.6; }

/* ===== 页脚 ===== */
.footer {
  background: #141414; color: rgba(255,255,255,.6);
  padding: 64px 0 28px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px; margin-bottom: 36px;
}
.footer-brand .logo { color: #ffffff; margin-bottom: 14px; }
.footer-desc { font-size: 14px; line-height: 1.8; margin-bottom: 14px; }
.footer-title { color: var(--accent); font-size: 15px; font-weight: 700; margin-bottom: 16px; }
.footer-list li { margin-bottom: 10px; }
.footer-list a { font-size: 14px; transition: color .2s; }
.footer-list a:hover { color: #ffffff; }
.footer-bottom {
  padding-top: 28px; border-top: 1px solid rgba(255,255,255,.1);
  display: flex; justify-content: space-between;
  font-size: 13px; flex-wrap: wrap; gap: 12px;
}

/* ===== 筛选条 ===== */
.filter-bar {
  display: flex; gap: 12px; flex-wrap: wrap;
  justify-content: center; margin-bottom: 48px;
}
.filter-btn {
  padding: 10px 22px; background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 100px; font-size: 14px;
  font-weight: 500; cursor: pointer; color: var(--text-light);
  transition: all .2s; font-family: inherit;
}
.filter-btn:hover, .filter-btn.active {
  background: var(--accent); color: #ffffff; border-color: var(--accent);
}

/* ===== 内页 Banner ===== */
.page-banner {
  background: linear-gradient(135deg, var(--bg) 0%, var(--bg-alt) 100%);
  padding: 80px 0 64px; text-align: center;
  position: relative; overflow: hidden;
}
.page-banner::before {
  content: ''; position: absolute; top: 50%; left: -100px;
  width: 300px; height: 300px;
  background: rgba(200,117,68,.10); border-radius: 50%;
  transform: translateY(-50%);
}
.page-banner h1 {
  font-size: 48px; font-weight: 800; margin-bottom: 16px; line-height: 1.2;
  color: var(--text);
}
.page-banner h1 .accent { color: var(--accent); }
.page-banner p { font-size: 18px; color: var(--text-light); max-width: 600px; margin: 0 auto; }
.breadcrumb {
  font-size: 14px; color: var(--text-muted); margin-bottom: 16px;
}
.breadcrumb a:hover { color: var(--accent); }

/* ===== 故事时间线 ===== */
.story-timeline { position: relative; padding: 32px 0; }
.story-timeline::before {
  content: ''; position: absolute; top: 0; bottom: 0;
  left: 50%; width: 2px; background: var(--border);
  transform: translateX(-50%);
}
.story-item {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 56px; margin-bottom: 48px;
  position: relative;
}
.story-item::before {
  content: ''; position: absolute; top: 24px; left: 50%;
  width: 16px; height: 16px; background: var(--accent);
  border-radius: 50%; transform: translateX(-50%);
  box-shadow: 0 0 0 4px var(--bg), 0 0 0 6px var(--accent);
}
.story-year {
  font-size: 56px; font-weight: 800; color: var(--accent);
  font-family: Georgia, serif; line-height: 1;
}
.story-item:nth-child(even) .story-year { text-align: left; }
.story-item:nth-child(odd) .story-year { text-align: right; }
.story-content { padding-top: 12px; }
.story-content h3 { font-size: 22px; font-weight: 800; margin-bottom: 8px; color: var(--text); }
.story-content p { font-size: 15px; color: var(--text-light); line-height: 1.7; }
.story-item:nth-child(odd) .story-content { grid-column: 2; grid-row: 1; }
.story-item:nth-child(odd) .story-year { grid-column: 1; }
.story-item:nth-child(even) .story-content { grid-column: 2; }
.story-item:nth-child(even) .story-year { grid-column: 1; }

/* ===== 荣誉墙 ===== */
.honors {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.honor-card {
  background: var(--surface); padding: 28px 22px;
  border-radius: var(--radius); text-align: center;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}
.honor-icon {
  font-size: 36px; color: var(--accent); margin-bottom: 12px;
}
.honor-title { font-size: 16px; font-weight: 700; margin-bottom: 6px; color: var(--text); }
.honor-desc { font-size: 13px; color: var(--text-muted); }

/* ===== 响应式 ===== */
@media (max-width: 960px) {
  .hero-grid, .solution-block, .cta-inner { grid-template-columns: 1fr; }
  .solution-block.reverse { direction: ltr; }
  .hero-title { font-size: 38px; }
  .section-title { font-size: 30px; }
  .page-banner h1 { font-size: 34px; }
  .cases-grid, .plans-grid, .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid, .advantages-grid, .honors { grid-template-columns: repeat(2, 1fr); }
  .data-grid { grid-template-columns: repeat(3, 1fr); gap: 28px; }
  .pain-points { grid-template-columns: 1fr; }
  .process { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .process::before { display: none; }
  .nav-menu { display: none; }
  .nav-menu a { color: var(--brown); padding: 12px 4px; border-bottom: 1px solid var(--border); font-size: 15px; }
  .nav-menu a:hover, .nav-menu a.active { color: var(--accent); }
  .nav-menu a.active::after { display: none; }
  .nav-toggle { color: #fff !important; }
  .story-timeline::before { left: 20px; }
  .story-item { grid-template-columns: 1fr; gap: 8px; padding-left: 56px; }
  .story-item::before { left: 20px; }
  .story-item:nth-child(odd) .story-content,
  .story-item:nth-child(even) .story-content,
  .story-item:nth-child(odd) .story-year,
  .story-item:nth-child(even) .story-year { grid-column: 1; text-align: left; }
  .section { padding: 64px 0; }
  .hero { padding: 48px 0 64px; }
  .cta-band { padding: 64px 0; }
}
@media (max-width: 600px) {
  .hero-title { font-size: 30px; }
  .section-title { font-size: 26px; }
  .cases-grid, .plans-grid, .team-grid,
  .advantages-grid, .honors, .data-grid, .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom { flex-direction: column; }
  .cta-title { font-size: 28px; }
}

/* ===== 配色已恢复为米白底 + 陶土橙暖色调（照片保持彩色） ===== */

/* ===== 时光见证成长之路 时间线（横向重设计） ===== */
.growth-timeline{position:relative;counter-reset:growth-step;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;max-width:1200px;margin:0 auto;padding:64px 0 10px}
.growth-timeline::before{content:"";position:absolute;left:0;right:0;top:30px;height:3px;background:linear-gradient(90deg,var(--accent),#eab98f);z-index:0}
.growth-item{position:relative;display:flex;flex-direction:column;counter-increment:growth-step}
.growth-item::before{content:"";position:absolute;left:50%;top:30px;width:18px;height:18px;background:var(--accent);border:4px solid var(--surface);border-radius:50%;transform:translate(-50%,-50%);z-index:2;box-shadow:0 0 0 4px rgba(199,92,41,.14)}
.growth-year{position:relative;z-index:3;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;padding:0 6px 24px;text-align:center}
.growth-yr{font-family:Georgia,serif;font-size:30px;font-weight:800;color:var(--accent);letter-spacing:1px;line-height:1.1}
.growth-tag{font-size:12.5px;color:var(--text-muted);margin-top:7px;letter-spacing:1px;background:var(--bg-cream);padding:3px 12px;border-radius:20px}
.growth-card{position:relative;flex:1;background:var(--surface);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow-md);overflow:hidden;display:flex;flex-direction:column;transition:transform .28s ease,box-shadow .28s ease}
.growth-card:hover{transform:translateY(-6px);box-shadow:0 18px 38px rgba(0,0,0,.16)}
.growth-card::after{content:"0" counter(growth-step);position:absolute;top:12px;left:12px;z-index:3;font-family:Georgia,serif;font-weight:800;font-size:13px;color:#fff;background:rgba(28,28,28,.5);padding:3px 9px;border-radius:14px;letter-spacing:1px}
.growth-img{height:198px;width:100%;object-fit:cover;display:block;background:#1c1c1c;transition:transform .45s ease}
.growth-card:hover .growth-img{transform:scale(1.06)}
.growth-body{padding:22px 22px 26px;flex:1}
.growth-body h3{font-size:17px;font-weight:700;margin:0 0 9px;color:var(--text);line-height:1.38}
.growth-body p{color:var(--text-light);font-size:13.5px;line-height:1.8;margin:0}
.growth-promise{margin:48px auto 0;max-width:880px;background:var(--text);color:#fff;border-radius:var(--radius);padding:36px 44px;box-shadow:var(--shadow-md)}
.growth-promise h3{font-size:22px;margin:0 0 14px;color:var(--accent);font-weight:700}
.growth-promise p{font-size:15px;line-height:2;color:rgba(255,255,255,.82);margin:0}
@media(max-width:768px){
  .growth-timeline{display:flex;flex-direction:row;overflow-x:auto;scroll-snap-type:x mandatory;gap:16px;padding:56px 16px 18px;max-width:none;-webkit-overflow-scrolling:touch}
  .growth-item{flex:0 0 80%;min-width:258px;scroll-snap-align:start}
  .growth-timeline::before{left:16px;right:16px;top:30px}
  .growth-item::before{left:50%;top:30px}
  .growth-card::after{top:10px;left:10px}
  .growth-year{padding:0 6px 22px}
  .growth-img{height:178px}
  .growth-body{padding:20px 20px 24px}
  .growth-promise{padding:26px 22px}
  .growth-promise h3{font-size:19px}
  .growth-promise p{font-size:14px;line-height:1.85}
}
@media(max-width:1024px) and (min-width:769px){
  .growth-timeline{gap:16px}
  .growth-img{height:172px}
  .growth-body{padding:18px 16px 22px}
  .growth-yr{font-size:25px}
}

/* ===== 风格迁移新增：星级口碑 testimonials ===== */
.testi-section { background: var(--bg-cream); }
.testi-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(255px, 1fr)); gap: 20px; align-items: stretch; }
.testi-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 30px 28px;
  display: flex; flex-direction: column; gap: 16px;
  box-shadow: var(--shadow-md);
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.testi-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--accent); }
.testi-card.dark { background: #2D2A26; border-color: #2D2A26; }
.stars { color: var(--gold); font-size: 17px; letter-spacing: 2px; }
.testi-text { font-size: 15px; color: var(--text); line-height: 1.8; }
.testi-card.dark .testi-text { color: #E9E2D7; }
.testi-reviewer { margin-top: auto; padding-top: 14px; border-top: 1px solid var(--border); display: flex; flex-direction: column; gap: 3px; }
.testi-card.dark .testi-reviewer { border-top-color: #3A3530; }
.testi-name { font-size: 15px; font-weight: 700; color: var(--text); }
.testi-card.dark .testi-name { color: #fff; }
.testi-loc { font-size: 12.5px; color: var(--accent); }
@media(max-width:960px){ .testi-grid{grid-template-columns:repeat(2,1fr)} }
@media(max-width:600px){ .testi-grid{grid-template-columns:1fr} }

/* ===== 风格迁移新增：售后保障故事（深色撞色） ===== */
.warranty-story { background: #2D2A26; }
.warranty-inner { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; }
.warranty-eyebrow { font-size: 12px; font-weight: 600; letter-spacing: 2px; color: var(--gold); text-transform: uppercase; }
.warranty-title { font-size: 38px; font-weight: 800; color: #fff; line-height: 1.25; margin: 14px 0 24px; }
.warranty-quote { display: flex; flex-direction: column; gap: 16px; max-width: 560px; }
.warranty-quote p { font-size: 15px; color: #B6ADA2; line-height: 1.8; }
.warranty-quote p.hl { color: var(--gold); opacity: .9; }
.warranty-quote p.strong { font-size: 17px; font-weight: 600; color: #fff; }
.warranty-cta {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 14px;
  background: var(--gold); color: #2D2A26; padding: 12px 24px;
  border-radius: 100px; font-weight: 700; font-size: 14px; transition: background .2s;
}
.warranty-cta:hover { background: #D8B274; }
.warranty-img { width: 100%; height: 420px; object-fit: cover; border-radius: var(--radius); box-shadow: 0 20px 50px rgba(0,0,0,.35); }
@media(max-width:960px){ .warranty-inner{grid-template-columns:1fr; gap:36px} .warranty-img{height:280px} .warranty-title{font-size:30px} }

/* 8 步标准服务流程（风格迁移自 GOLDMANTISHOME 模板 · 陶土色，独立于 .process 体系） */
.flow8-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.flow8-step {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 22px;
  display: flex; flex-direction: column; gap: 10px;
  transition: transform .2s, box-shadow .2s;
}
.flow8-step:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.flow8-step-dark { background: var(--brown); border-color: var(--brown); }
.flow8-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--accent); color: #fff;
  font-family: 'Outfit', sans-serif; font-weight: 700; font-size: 14px;
}
.flow8-step-dark .flow8-num { background: var(--gold); color: #2D2A26; }
.flow8-title { font-size: 15px; font-weight: 700; color: var(--text); }
.flow8-step-dark .flow8-title { color: #fff; }
.flow8-desc { font-size: 12.5px; color: var(--text-light); line-height: 1.6; }
.flow8-step-dark .flow8-desc { color: #E9D9C5; }
@media(max-width: 960px){ .flow8-grid { grid-template-columns: repeat(2, 1fr); } }
@media(max-width: 540px){ .flow8-grid { grid-template-columns: 1fr; } }

/* ===== 快速报价留资 ===== */
.quote-section{position:relative;overflow:hidden;background:#1c1612}
.quote-bg{position:absolute;inset:0;background:url('../img/64hao/living-1.jpg') center/cover no-repeat;opacity:.5;filter:blur(2px) saturate(.85)}
.quote-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(28,22,18,.86) 0%,rgba(28,22,18,.55) 50%,rgba(28,22,18,.86) 100%)}
.quote-inner{position:relative;z-index:2;display:grid;grid-template-columns:340px 1fr;gap:38px;align-items:center;padding:46px 24px}
.quote-side{position:relative;padding:34px 30px;border-radius:var(--radius);
  background:linear-gradient(135deg,#a85f33 0%,#5b4a3a 100%);color:#fff;
  box-shadow:var(--shadow-md);overflow:hidden}
.quote-side::before{content:"";position:absolute;right:-50px;top:-50px;width:190px;height:190px;
  background:rgba(255,255,255,.07);border-radius:50%;pointer-events:none}
.quote-side::after{content:"";position:absolute;left:-30px;bottom:-30px;width:120px;height:120px;
  background:rgba(255,255,255,.04);border-radius:50%;pointer-events:none}
.quote-icon{display:inline-flex;align-items:center;justify-content:center;width:62px;height:62px;
  border-radius:14px;background:rgba(255,255,255,.14);font-size:32px;margin-bottom:14px;
  box-shadow:0 6px 18px rgba(0,0,0,.18)}
.quote-title{font-size:30px;font-weight:800;line-height:1.18;letter-spacing:1px;margin:0 0 10px;text-shadow:0 2px 14px rgba(0,0,0,.25)}
.quote-sub{font-size:14.5px;line-height:1.75;color:rgba(255,255,255,.88);margin:0}
.quote-sub b{color:#fff;font-weight:800;font-size:20px;margin:0 2px}
.quote-form{background:#fff;border-radius:var(--radius);padding:22px 22px 18px;
  display:grid;grid-template-columns:110px 1fr 1fr 1fr 170px;gap:12px;align-items:end;
  box-shadow:var(--shadow-md)}
.quote-tabs{display:flex;border:1px solid var(--border);border-radius:10px;overflow:hidden;height:48px}
.quote-tabs label{flex:1;display:flex;align-items:center;justify-content:center;cursor:pointer;
  font-size:14.5px;color:var(--text-muted);background:#fff;transition:background .15s,color .15s;
  user-select:none}
.quote-tabs input{position:absolute;opacity:0;pointer-events:none;width:0;height:0}
.quote-tabs input:checked+span{background:var(--accent);color:#fff}
.quote-tabs label:has(input:checked){background:var(--accent);color:#fff}
.quote-form input,.quote-form select{height:48px;border:1px solid var(--border);border-radius:10px;
  padding:0 14px;font-size:14.5px;color:var(--text);background:#fff;outline:none;transition:border-color .15s;
  font-family:inherit}
.quote-form input:focus,.quote-form select:focus{border-color:var(--accent)}
.quote-form input::placeholder{color:#a8a097}
.quote-form select{appearance:none;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path fill='%235b4a3a' d='M6 8L0 0h12z'/></svg>");
  background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}
.quote-form button{height:48px;border:none;border-radius:10px;background:var(--accent);color:#fff;
  font-size:16px;font-weight:700;cursor:pointer;transition:background .2s,transform .15s;font-family:inherit}
.quote-form button:hover{background:var(--accent-dark);transform:translateY(-1px)}
.quote-form button:active{transform:translateY(0)}
.quote-tip{grid-column:1/-1;text-align:center;font-size:12.5px;color:var(--text-light);margin:6px 0 0}
@media(max-width:960px){
  .quote-inner{grid-template-columns:1fr;padding:34px 18px;gap:22px}
  .quote-form{grid-template-columns:1fr 1fr;gap:10px}
  .quote-form button{grid-column:1/-1}
  .quote-title{font-size:26px}
  .quote-side{padding:28px 24px}
}
@media(max-width:540px){
  .quote-form{grid-template-columns:1fr}
  .quote-form button{grid-column:auto}
}

/* ===== 移动端增强（2026-08-12 补充）：防横向溢出 + 超小屏优化 ===== */
html, body { overflow-x: hidden; }
@media (max-width: 480px) {
  .container { padding: 0 18px; }
  .section { padding: 52px 0; }
  .hero { padding: 40px 0 52px; }
  .hero-title { font-size: 26px; }
  .section-title { font-size: 24px; }
  .section-sub { font-size: 15px; }
  .page-banner { padding: 60px 0 44px; }
  .page-banner h1 { font-size: 30px; }
  .cta-title { font-size: 24px; }
  .gallery { gap: 10px; }
  .btn { font-size: 15px; padding: 13px 20px; }
  .data-num { font-size: 38px; }
  .data-num .small { font-size: 18px; }
  .footer-bottom { font-size: 12px; gap: 8px; }
  .process-step { font-size: 13px; }
  .solution-title { font-size: 24px; }
  .plan-name { font-size: 20px; }
}

/* ===== 移动端底部固定悬浮按钮栏（2026-08-12 仿同行移动结构） ===== */
.mobile-bar { display: none; }
@media (max-width: 768px) {
  body { padding-bottom: calc(58px + env(safe-area-inset-bottom, 0px)); }
  .mobile-bar {
    display: flex;
    position: fixed; left: 0; right: 0; bottom: 0;
    z-index: 300;
    height: calc(58px + env(safe-area-inset-bottom, 0px));
    padding-bottom: env(safe-area-inset-bottom, 0px);
    background: rgba(255,255,255,.97);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    border-top: 1px solid var(--border);
    box-shadow: 0 -3px 14px rgba(0,0,0,.10);
  }
  .mobile-bar a {
    flex: 1;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 3px;
    font-size: 12px; font-weight: 600; line-height: 1;
    color: var(--text); text-decoration: none;
    -webkit-tap-highlight-color: transparent;
  }
  .mobile-bar a svg { width: 20px; height: 20px; fill: currentColor; }
  .mobile-bar a.mb-call { color: #fff; background: var(--accent); }
  .mobile-bar a.mb-book { color: #fff; background: var(--accent-dark, #8a6d1f); }
  .mobile-bar a.mb-wechat { color: var(--accent); }
  .mobile-bar a:active { opacity: .85; }

  /* 微信弹窗 */
  .mb-wechat-mask {
    display: none; position: fixed; inset: 0; z-index: 400;
    background: rgba(0,0,0,.45);
    align-items: center; justify-content: center;
    padding: 24px;
  }
  .mb-wechat-mask.show { display: flex; }
  .mb-wechat-card {
    width: 100%; max-width: 320px; background: #fff; border-radius: 16px;
    padding: 24px 22px; text-align: center;
    box-shadow: 0 12px 40px rgba(0,0,0,.25);
  }
  .mb-wechat-title { font-size: 18px; font-weight: 700; margin-bottom: 14px; }
  .mb-wechat-id { font-size: 16px; margin-bottom: 8px; }
  .mb-wechat-id b { color: var(--accent); font-size: 18px; letter-spacing: .5px; }
  .mb-wechat-tip { font-size: 13px; color: #888; line-height: 1.6; margin-bottom: 18px; }
  .mb-wechat-actions { display: flex; gap: 12px; }
  .mb-wechat-actions button {
    flex: 1; padding: 11px 0; border: none; border-radius: 10px;
    font-size: 14px; font-weight: 600; cursor: pointer;
  }
  .mb-copy { background: var(--accent); color: #fff; }
  .mb-close { background: #f0f0f0; color: #555; }
}