/* ========== 重置与基础样式 ========== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --wine-900: #0e1a30;
  --wine-800: #162d50;
  --wine-700: #1a385e;
  --wine-600: #234773;
  --wine-500: #2c5788;
  --wine-400: #3d6ea0;
  --gold-700: #a8893e;
  --gold-600: #c9a961;
  --gold-500: #d4b872;
  --gold-400: #e0c88c;
  --gold-300: #eadcae;
  --cream: #faf6ee;
  --cream-2: #f5efe0;
  --ink-900: #1a1412;
  --ink-700: #3d3430;
  --ink-500: #6b5e57;
  --ink-300: #a99d95;
  --ink-100: #e8e0d8;
  --white: #ffffff;
  --shadow-sm: 0 2px 8px rgba(22, 45, 80, 0.06);
  --shadow-md: 0 8px 24px rgba(22, 45, 80, 0.1);
  --shadow-lg: 0 20px 48px rgba(22, 45, 80, 0.15);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-serif: 'Noto Serif SC', 'Songti SC', 'SimSun', serif;
  --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --container: 1200px;
}

html {
  margin: 0;
  padding: 0;
  background: var(--wine-900);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink-700);
  background: var(--cream);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

ul {
  list-style: none;
}

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

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

/* ========== 按钮 ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  cursor: pointer;
  white-space: nowrap;
  letter-spacing: 0.05em;
}

.btn-sm {
  height: 38px;
  padding: 0 20px;
  font-size: 14px;
}

.btn-lg {
  height: 56px;
  padding: 0 40px;
  font-size: 16px;
}

.btn-gold {
  background: linear-gradient(135deg, var(--gold-500), var(--gold-700));
  color: var(--wine-900);
  box-shadow: 0 4px 12px rgba(166, 124, 46, 0.3);
  border: 1px solid var(--gold-500);
}

.btn-gold:hover {
  background: linear-gradient(135deg, var(--gold-400), var(--gold-600));
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(166, 124, 46, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--wine-600);
  border: 1.5px solid var(--wine-600);
}

.btn-outline:hover {
  background: var(--wine-600);
  color: var(--white);
}

.btn-outline-light {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.6);
}

.btn-outline-light:hover {
  background: var(--white);
  color: var(--wine-700);
}

/* ========== 顶部咨询栏 ========== */
.top-bar {
  background: var(--wine-900);
  color: rgba(255,255,255,0.7);
  font-size: 13px;
  padding: 8px 0;
  padding-top: max(8px, env(safe-area-inset-top));
}

.top-bar-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.top-bar-phone {
  color: var(--gold-400);
  font-weight: 600;
  letter-spacing: 0.05em;
}

.top-bar-divider {
  opacity: 0.4;
}

/* ========== 头部导航 ========== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--cream);
  border-bottom: 1px solid rgba(122, 29, 50, 0.1);
  transition: all var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-mark {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--wine-600), var(--wine-800));
  color: var(--gold-400);
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 12px rgba(22, 45, 80, 0.2);
  position: relative;
}

.logo-mark::before {
  content: '';
  position: absolute;
  inset: 2px;
  border: 1px solid rgba(212, 175, 90, 0.4);
  border-radius: 2px;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-title {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--wine-700);
  letter-spacing: 0.1em;
}

.logo-sub {
  font-size: 10px;
  letter-spacing: 0.25em;
  color: var(--gold-700);
  margin-top: 2px;
}

.nav-list {
  display: flex;
  gap: 40px;
}

.nav-link {
  position: relative;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-700);
  padding: 8px 0;
  letter-spacing: 0.05em;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--gold-500);
  transform: translateX(-50%);
  transition: width var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--wine-600);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  height: 28px;
  justify-content: center;
  align-items: center;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--wine-700);
  border-radius: 2px;
  transition: all var(--transition);
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ========== Hero 主视觉 ========== */
.hero {
  position: relative;
  min-height: 680px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1607082348824-0a96f2a4b9da?w=1600&q=80');
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(14, 26, 48, 0.92) 0%,
    rgba(22, 45, 80, 0.85) 40%,
    rgba(26, 56, 94, 0.6) 70%,
    rgba(26, 56, 94, 0.3) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 120px 24px;
  max-width: 720px;
}

.hero-eyebrow {
  font-size: 12px;
  letter-spacing: 0.4em;
  color: var(--gold-400);
  margin-bottom: 24px;
  font-weight: 500;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 64px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--white);
  margin-bottom: 28px;
  letter-spacing: 0.1em;
}

.hero-title-accent {
  color: var(--gold-400);
  position: relative;
  display: inline-block;
}

.hero-title-accent::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 60%;
  height: 3px;
  background: var(--gold-500);
}

.hero-desc {
  font-size: 17px;
  line-height: 2;
  color: rgba(255,255,255,0.8);
  margin-bottom: 40px;
  letter-spacing: 0.03em;
}

.hero-actions {
  display: flex;
  gap: 20px;
  margin-bottom: 64px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-num {
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: 700;
  color: var(--gold-400);
  line-height: 1;
}

.stat-unit {
  font-size: 16px;
  color: var(--gold-300);
  margin-left: 2px;
}

.stat-label {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.1em;
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: rgba(255,255,255,0.5);
  font-size: 12px;
  letter-spacing: 0.2em;
  z-index: 2;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--gold-400), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ========== 通用 Section ========== */
.section {
  padding: 100px 0;
}

.section-head {
  text-align: center;
  margin-bottom: 64px;
}

.section-eyebrow {
  font-size: 12px;
  letter-spacing: 0.4em;
  color: var(--gold-700);
  margin-bottom: 16px;
  font-weight: 500;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 38px;
  font-weight: 700;
  color: var(--wine-800);
  margin-bottom: 16px;
  letter-spacing: 0.08em;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 48px;
  height: 2px;
  background: var(--gold-500);
}

.section-desc {
  font-size: 15px;
  color: var(--ink-500);
  margin-top: 24px;
  letter-spacing: 0.03em;
}

.section-head-light .section-title {
  color: var(--white);
}

.section-head-light .section-eyebrow {
  color: var(--gold-400);
}

.section-head-light .section-desc {
  color: rgba(255,255,255,0.6);
}

.section-more {
  text-align: center;
  margin-top: 56px;
}

/* ========== 三大场景 ========== */
.scenes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.scene-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  border: 1px solid var(--ink-100);
  display: block;
}

.scene-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold-300);
}

.scene-image {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}

.scene-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.scene-card:hover .scene-image img {
  transform: scale(1.08);
}

.scene-number {
  position: absolute;
  top: 20px;
  left: 20px;
  font-family: var(--font-serif);
  font-size: 48px;
  font-weight: 700;
  color: var(--gold-400);
  opacity: 0.8;
  text-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.scene-content {
  padding: 28px;
}

.scene-title {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 600;
  color: var(--wine-700);
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}

.scene-desc {
  font-size: 14px;
  color: var(--ink-500);
  line-height: 1.8;
  margin-bottom: 20px;
}

.scene-link {
  font-size: 14px;
  color: var(--gold-700);
  font-weight: 500;
  letter-spacing: 0.05em;
  transition: color var(--transition);
}

.scene-card:hover .scene-link {
  color: var(--wine-600);
}

/* 场景服务卡片（无产品图形式） */
.scene-service-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 44px 32px 36px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--ink-100);
  transition: all var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
}

.scene-service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold-300);
}

.scene-service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-500), var(--gold-700));
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.scene-service-icon {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, var(--wine-500), var(--wine-700));
  color: var(--gold-400);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  position: relative;
}

.scene-service-icon svg {
  width: 32px;
  height: 32px;
}

.scene-service-number {
  position: absolute;
  top: 32px;
  right: 32px;
  font-family: var(--font-serif);
  font-size: 56px;
  font-weight: 700;
  color: var(--gold-300);
  opacity: 0.25;
  line-height: 1;
}

.scene-service-title {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 600;
  color: var(--wine-700);
  margin-bottom: 16px;
  letter-spacing: 0.06em;
}

.scene-service-desc {
  font-size: 14px;
  color: var(--ink-500);
  line-height: 1.9;
  margin-bottom: 20px;
  text-align: justify;
}

.scene-service-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
  flex: 1;
}

.scene-service-list li {
  font-size: 14px;
  color: var(--ink-700);
  padding-left: 24px;
  position: relative;
  line-height: 1.5;
}

.scene-service-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 14px;
  height: 14px;
  background: linear-gradient(135deg, var(--gold-500), var(--gold-700));
  -webkit-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.5' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/contain no-repeat;
          mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.5' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/contain no-repeat;
}

.scene-service-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding: 0 28px;
  font-size: 14px;
  font-weight: 500;
  color: var(--wine-700);
  background: var(--cream-2);
  border: 1px solid var(--gold-400);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  align-self: flex-start;
  letter-spacing: 0.05em;
}

.scene-service-btn:hover {
  background: linear-gradient(135deg, var(--gold-500), var(--gold-700));
  color: var(--wine-900);
  border-color: var(--gold-600);
}

/* ========== 礼品卡片 ========== */
.gift-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.gift-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--ink-100);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

.gift-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold-300);
}

.gift-image {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--cream-2);
}

.gift-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gift-card:hover .gift-image img {
  transform: scale(1.06);
}

.gift-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: linear-gradient(135deg, var(--wine-600), var(--wine-700));
  color: var(--gold-300);
  font-size: 12px;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.1em;
  font-weight: 500;
}

.gift-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.gift-category {
  font-size: 12px;
  color: var(--gold-700);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
  font-weight: 500;
}

.gift-name {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 600;
  color: var(--ink-900);
  margin-bottom: 8px;
  line-height: 1.4;
}

.gift-desc {
  font-size: 13px;
  color: var(--ink-500);
  line-height: 1.7;
  margin-bottom: 16px;
  flex: 1;
}

.gift-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--ink-100);
}

.gift-moq {
  font-size: 12px;
  color: var(--ink-500);
}

.gift-btn {
  font-size: 13px;
  color: var(--wine-600);
  font-weight: 500;
  padding: 6px 16px;
  border: 1px solid var(--wine-400);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.gift-btn:hover {
  background: var(--wine-600);
  color: var(--white);
}

/* ========== 服务优势 ========== */
.advantages-section {
  background: linear-gradient(160deg, var(--wine-800), var(--wine-900));
  position: relative;
  overflow: hidden;
}

.advantages-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(212, 175, 90, 0.1), transparent 70%);
  border-radius: 50%;
}

.advantages-section .container {
  position: relative;
  z-index: 1;
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.advantage-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(212, 175, 90, 0.2);
  border-radius: var(--radius-md);
  padding: 40px 28px;
  text-align: center;
  transition: all var(--transition);
}

.advantage-card:hover {
  background: rgba(255,255,255,0.08);
  border-color: var(--gold-500);
  transform: translateY(-4px);
}

.advantage-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;
  background: linear-gradient(135deg, var(--gold-500), var(--gold-700));
  color: var(--wine-900);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.advantage-icon svg {
  width: 28px;
  height: 28px;
}

.advantage-title {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 600;
  color: var(--gold-400);
  margin-bottom: 12px;
  letter-spacing: 0.08em;
}

.advantage-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  line-height: 1.8;
}

/* ========== 合作客户 ========== */
.clients-logos {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 1px;
  background: var(--ink-100);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.client-logo {
  background: var(--white);
  padding: 32px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 600;
  color: var(--ink-500);
  letter-spacing: 0.1em;
  transition: all var(--transition);
}

.client-logo:hover {
  color: var(--wine-600);
  background: var(--cream);
}

/* ========== CTA ========== */
.cta-section {
  background: linear-gradient(135deg, var(--wine-700), var(--wine-900));
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23d4af5a' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  flex-wrap: wrap;
}

.cta-content {
  flex: 1;
  min-width: 300px;
}

.cta-title {
  font-family: var(--font-serif);
  font-size: 32px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
  letter-spacing: 0.08em;
}

.cta-desc {
  font-size: 15px;
  color: rgba(255,255,255,0.7);
  margin-bottom: 24px;
}

.cta-phone {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.cta-phone-label {
  font-size: 14px;
  color: var(--gold-400);
  letter-spacing: 0.1em;
}

.cta-phone-num {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 700;
  color: var(--gold-300);
  letter-spacing: 0.05em;
}

.cta-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ========== 页脚 ========== */
.footer {
  background: var(--ink-900);
  color: rgba(255,255,255,0.6);
  padding-top: 72px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 64px;
  padding-bottom: 56px;
}

.footer-brand .logo-title {
  color: var(--gold-400);
}

.footer-slogan {
  margin-top: 20px;
  font-size: 14px;
  color: rgba(255,255,255,0.5);
}

.footer-hotline {
  margin-top: 24px;
  font-size: 14px;
}

.footer-hotline a {
  color: var(--gold-400);
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 600;
  margin-left: 4px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.footer-col-title {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 20px;
  letter-spacing: 0.08em;
  position: relative;
  padding-bottom: 12px;
}

.footer-col-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--gold-500);
}

.footer-col ul li {
  margin-bottom: 12px;
}

.footer-col ul li a {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}

.footer-col ul li a:hover {
  color: var(--gold-400);
}

.footer-contact li {
  font-size: 13px;
  line-height: 1.8;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: rgba(255,255,255,0.3);
  flex-wrap: wrap;
  gap: 8px;
}

/* ========== 移动端底部固定按钮 ========== */
.mobile-bottom-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 99;
  background: var(--white);
  border-top: 1px solid var(--ink-100);
  box-shadow: 0 -4px 16px rgba(0,0,0,0.08);
  padding: 10px 16px;
  gap: 12px;
}

.mobile-cta {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 6px 0;
  font-size: 12px;
  font-weight: 500;
  border-radius: var(--radius-sm);
}

.mobile-cta svg {
  width: 22px;
  height: 22px;
}

.mobile-cta-call {
  color: var(--wine-600);
}

.mobile-cta-quote {
  background: linear-gradient(135deg, var(--gold-500), var(--gold-700));
  color: var(--wine-900);
}

/* ========== 内页通用 Hero ========== */
.page-hero {
  position: relative;
  padding: 80px 0;
  background: linear-gradient(135deg, var(--wine-800), var(--wine-900));
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(212, 175, 90, 0.15), transparent 60%);
  border-radius: 50%;
}

.page-hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: var(--white);
}

.page-hero-eyebrow {
  font-size: 12px;
  letter-spacing: 0.4em;
  color: var(--gold-400);
  margin-bottom: 16px;
}

.page-hero-title {
  font-family: var(--font-serif);
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: 0.1em;
}

.page-hero-desc {
  font-size: 15px;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.03em;
}

.page-breadcrumb {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
  font-size: 13px;
  color: rgba(255,255,255,0.5);
}

.page-breadcrumb a:hover {
  color: var(--gold-400);
}

.page-breadcrumb .current {
  color: var(--gold-300);
}

/* ========== 礼品筛选 ========== */
.filter-bar {
  background: var(--white);
  border-bottom: 1px solid var(--ink-100);
  padding: 24px 0;
  position: sticky;
  top: 80px;
  z-index: 50;
}

.filter-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.filter-tab {
  padding: 10px 28px;
  font-size: 15px;
  color: var(--ink-500);
  border: 1px solid var(--ink-100);
  border-radius: 30px;
  cursor: pointer;
  transition: all var(--transition);
  background: var(--white);
  font-family: var(--font-sans);
  font-weight: 500;
}

.filter-tab:hover {
  color: var(--wine-600);
  border-color: var(--wine-400);
}

.filter-tab.active {
  background: var(--wine-600);
  color: var(--gold-300);
  border-color: var(--wine-600);
}

.gifts-section {
  padding: 60px 0 100px;
}

/* ========== 定制服务页 ========== */
.process-section {
  padding: 100px 0;
  background: var(--white);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  position: relative;
}

.process-step {
  text-align: center;
  position: relative;
}

.step-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--cream), var(--cream-2));
  border: 2px solid var(--gold-400);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--wine-700);
  position: relative;
  z-index: 1;
  transition: all var(--transition);
}

.process-step:hover .step-icon {
  background: linear-gradient(135deg, var(--gold-500), var(--gold-700));
  color: var(--white);
  transform: scale(1.05);
}

.step-icon svg {
  width: 32px;
  height: 32px;
}

.step-num {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 28px;
  height: 28px;
  background: var(--wine-600);
  color: var(--gold-300);
  border-radius: 50%;
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
}

.step-title {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--wine-700);
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

.step-desc {
  font-size: 13px;
  color: var(--ink-500);
  line-height: 1.7;
}

.custom-options {
  padding: 100px 0;
  background: var(--cream);
}

.options-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.option-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 32px;
  border: 1px solid var(--ink-100);
  transition: all var(--transition);
}

.option-card:hover {
  border-color: var(--gold-400);
  box-shadow: var(--shadow-md);
}

.option-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--wine-500), var(--wine-700));
  color: var(--gold-400);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.option-icon svg {
  width: 28px;
  height: 28px;
}

.option-title {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 600;
  color: var(--wine-700);
  margin-bottom: 12px;
}

.option-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.option-list li {
  font-size: 14px;
  color: var(--ink-500);
  padding-left: 20px;
  position: relative;
}

.option-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  background: var(--gold-500);
  border-radius: 50%;
}

/* ========== 关于我们页 ========== */
.about-hero-section {
  padding: 100px 0;
  background: var(--white);
}

.about-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-image {
  position: relative;
  aspect-ratio: 4/3;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-image::before {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid var(--gold-400);
  border-radius: var(--radius-md);
  transform: translate(16px, 16px);
  z-index: -1;
}

.about-image-frame {
  position: absolute;
  inset: 16px;
  border: 1px solid rgba(212, 175, 90, 0.5);
  border-radius: var(--radius-sm);
  pointer-events: none;
}

.about-content h2 {
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: 700;
  color: var(--wine-800);
  margin-bottom: 24px;
  letter-spacing: 0.08em;
}

.about-content p {
  font-size: 15px;
  line-height: 2;
  color: var(--ink-500);
  margin-bottom: 20px;
  text-align: justify;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--ink-100);
}

.about-stat {
  text-align: center;
}

.about-stat-num {
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: 700;
  color: var(--gold-700);
  line-height: 1;
  margin-bottom: 8px;
}

.about-stat-label {
  font-size: 13px;
  color: var(--ink-500);
}

.values-section {
  padding: 100px 0;
  background: var(--cream);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.value-card {
  text-align: center;
  padding: 40px 32px;
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--ink-100);
  transition: all var(--transition);
}

.value-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold-300);
}

.value-icon {
  font-family: var(--font-serif);
  font-size: 48px;
  font-weight: 700;
  color: var(--gold-500);
  margin-bottom: 20px;
  line-height: 1;
}

.value-title {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 600;
  color: var(--wine-700);
  margin-bottom: 12px;
  letter-spacing: 0.08em;
}

.value-desc {
  font-size: 14px;
  color: var(--ink-500);
  line-height: 1.8;
}

/* ========== 联系我们页 ========== */
.contact-section {
  padding: 100px 0;
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  max-width: 900px;
  margin: 0 auto;
}

.contact-info {
  text-align: center;
}

.contact-info .section-eyebrow {
  text-align: center;
}

.contact-info h2 {
  font-family: var(--font-serif);
  font-size: 40px;
  font-weight: 700;
  color: var(--wine-800);
  margin-top: 16px;
  margin-bottom: 20px;
  letter-spacing: 0.08em;
  text-align: center;
}

.contact-info-desc {
  font-size: 16px;
  color: var(--ink-500);
  line-height: 1.8;
  margin-bottom: 56px;
  text-align: center;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.contact-items {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  margin-bottom: 48px;
}

.contact-item {
  display: flex;
  gap: 20px;
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--ink-100);
  border-radius: var(--radius-md);
  text-align: left;
  transition: var(--transition);
}

.contact-item:hover {
  border-color: var(--gold-400);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.contact-item:last-child {
  border-bottom: 1px solid var(--ink-100);
  padding-bottom: 28px;
}

.contact-item-icon {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--wine-500), var(--wine-700));
  color: var(--gold-400);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-item-icon svg {
  width: 26px;
  height: 26px;
}

.contact-item-content h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink-900);
  margin-bottom: 8px;
}

.contact-item-content p {
  font-size: 14px;
  color: var(--ink-500);
  line-height: 1.7;
}

.contact-item-content a {
  color: var(--wine-600);
  font-weight: 500;
  font-family: var(--font-serif);
  font-size: 18px;
}

.contact-form {
  background: var(--cream);
  border-radius: var(--radius-md);
  padding: 40px;
  border: 1px solid var(--ink-100);
}

.contact-form h3 {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 600;
  color: var(--wine-700);
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

.contact-form-desc {
  font-size: 14px;
  color: var(--ink-500);
  margin-bottom: 28px;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-700);
  margin-bottom: 8px;
}

.form-label .required {
  color: var(--wine-500);
  margin-left: 4px;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 12px 16px;
  font-size: 14px;
  font-family: var(--font-sans);
  color: var(--ink-900);
  background: var(--white);
  border: 1px solid var(--ink-100);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--gold-500);
  box-shadow: 0 0 0 3px rgba(212, 175, 90, 0.15);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.7;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-submit {
  width: 100%;
  height: 52px;
  font-size: 16px;
  margin-top: 8px;
}

.form-submit[disabled] {
  opacity: 0.7;
  cursor: not-allowed;
}

/* 表单状态提示 */
.form-status {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 20px;
  border-radius: var(--radius-sm);
  margin-bottom: 24px;
  border: 1px solid;
  font-size: 14px;
  line-height: 1.6;
}

.form-status svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  margin-top: 1px;
}

.form-status strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 4px;
}

.form-status span {
  color: var(--ink-500);
  font-size: 13px;
}

.form-status-success {
  background: #f0f7f0;
  border-color: #a8d5a8;
  color: #2d6b2d;
}

.form-status-success svg {
  color: #3a8f3a;
}

.form-status-success strong {
  color: #2d6b2d;
}

.form-status-error {
  background: #fdf2f2;
  border-color: #f0b3b3;
  color: #8b2424;
}

.form-status-error svg {
  color: #c04545;
}

.form-status-error strong {
  color: #8b2424;
}

.qr-section {
  margin-top: 16px;
  padding: 40px;
  background: linear-gradient(135deg, var(--wine-800), var(--wine-900));
  border-radius: var(--radius-md);
  display: flex;
  gap: 32px;
  align-items: center;
  justify-content: center;
  color: var(--white);
}

.qr-code {
  width: 120px;
  height: 120px;
  background: var(--white);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--wine-600);
  font-size: 13px;
  font-weight: 500;
  position: relative;
  overflow: hidden;
}

.qr-code::before {
  content: '';
  position: absolute;
  inset: 10px;
  background:
    linear-gradient(var(--ink-900) 1px, transparent 1px) 0 0 / 8px 8px,
    linear-gradient(90deg, var(--ink-900) 1px, transparent 1px) 0 0 / 8px 8px;
  opacity: 0.12;
}

.qr-code span {
  position: relative;
  z-index: 1;
  background: var(--white);
  padding: 6px 8px;
}

.qr-info {
  text-align: left;
}

.qr-info p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.7;
}

.qr-info strong {
  color: var(--gold-400);
  font-family: var(--font-serif);
  font-size: 20px;
  display: block;
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

/* ========== 响应式适配 ========== */
@media (max-width: 1024px) {
  .scenes-grid {
    grid-template-columns: 1fr;
    max-width: 600px;
    margin: 0 auto;
  }

  .scene-service-number {
    font-size: 48px;
  }

  .gift-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .advantages-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .clients-logos {
    grid-template-columns: repeat(4, 1fr);
  }

  .process-steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }

  .options-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

  .values-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-hero {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-image {
    max-width: 500px;
    margin: 0 auto;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

@media (max-width: 768px) {
  .contact-grid {
    max-width: none;
  }

  .contact-info h2 {
    font-size: 26px;
    letter-spacing: 0.05em;
    line-height: 1.4;
  }

  .contact-info-desc {
    max-width: none;
    font-size: 14px;
  }

  .contact-items {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 32px;
  }

  .contact-item {
    padding: 20px;
    gap: 16px;
  }

  .qr-section {
    padding: 28px 20px;
    gap: 20px;
  }

  .container {
    padding: 0 16px;
  }

  .top-bar {
    font-size: 12px;
    padding: 6px 0;
    padding-top: max(6px, env(safe-area-inset-top));
  }

  .top-bar-divider {
    display: none;
  }

  .header-inner {
    height: 64px;
  }

  .header {
    padding-top: 0;
  }

  .logo-mark {
    width: 40px;
    height: 40px;
    font-size: 20px;
  }

  .logo-title {
    font-size: 17px;
  }

  .logo-sub {
    font-size: 9px;
  }

  .nav {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: var(--shadow-lg);
    transform: translateY(-120%);
    transition: transform var(--transition);
    z-index: 99;
  }

  .nav.active {
    transform: translateY(0);
  }

  .nav-list {
    flex-direction: column;
    gap: 0;
    padding: 16px 0;
  }

  .nav-list li {
    border-bottom: 1px solid var(--ink-100);
  }

  .nav-list li:last-child {
    border-bottom: none;
  }

  .nav-link {
    display: block;
    padding: 16px 24px;
    font-size: 16px;
  }

  .nav-link::after {
    display: none;
  }

  .header-actions .btn {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .hero {
    min-height: 560px;
  }

  .hero-content {
    padding: 80px 16px;
  }

  .hero-eyebrow {
    font-size: 11px;
    letter-spacing: 0.3em;
  }

  .hero-title {
    font-size: 40px;
  }

  .hero-desc {
    font-size: 15px;
    line-height: 1.8;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-stats {
    gap: 24px;
  }

  .stat-num {
    font-size: 28px;
  }

  .stat-label {
    font-size: 12px;
  }

  .section {
    padding: 64px 0;
  }

  .section-head {
    margin-bottom: 40px;
  }

  .section-title {
    font-size: 28px;
  }

  .section-desc {
    font-size: 14px;
  }

  .scene-service-card {
    padding: 36px 24px 28px;
  }

  .scene-service-icon {
    width: 60px;
    height: 60px;
  }

  .scene-service-icon svg {
    width: 28px;
    height: 28px;
  }

  .scene-service-number {
    font-size: 40px;
    top: 24px;
    right: 24px;
  }

  .scene-service-title {
    font-size: 20px;
  }

  .gift-grid {
    grid-template-columns: 1fr;
  }

  .advantages-grid {
    grid-template-columns: 1fr;
  }

  .clients-logos {
    grid-template-columns: repeat(3, 1fr);
  }

  .client-logo {
    font-size: 13px;
    padding: 20px 8px;
  }

  .cta-section {
    padding: 56px 0;
  }

  .cta-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 32px;
  }

  .cta-title {
    font-size: 24px;
  }

  .cta-phone-num {
    font-size: 22px;
  }

  .cta-actions {
    width: 100%;
    flex-direction: column;
  }

  .cta-actions .btn {
    width: 100%;
  }

  .footer {
    padding-top: 48px;
  }

  .footer-links {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom-inner {
    flex-direction: column;
    text-align: center;
  }

  .page-hero {
    padding: 56px 0;
  }

  .page-hero-title {
    font-size: 30px;
  }

  .page-hero-desc {
    font-size: 14px;
  }

  .filter-bar {
    top: 64px;
    padding: 16px 0;
  }

  .filter-tabs {
    gap: 6px;
  }

  .filter-tab {
    padding: 8px 18px;
    font-size: 14px;
  }

  .gifts-section {
    padding: 32px 0 120px;
  }

  .process-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .process-step:nth-child(5) {
    grid-column: span 2;
  }

  .step-icon {
    width: 64px;
    height: 64px;
  }

  .step-icon svg {
    width: 26px;
    height: 26px;
  }

  .about-content h2 {
    font-size: 28px;
  }

  .about-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }

  .about-stat-num {
    font-size: 28px;
  }

  .about-stat-label {
    font-size: 12px;
  }

  .contact-form {
    padding: 28px 20px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .qr-section {
    flex-direction: column;
    text-align: center;
  }

  .mobile-bottom-cta {
    display: flex;
  }

  body {
    padding-bottom: 72px;
  }

  .hero-scroll {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 34px;
  }

  .hero-stats {
    gap: 16px;
  }

  .stat-num {
    font-size: 24px;
  }

  .clients-logos {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-steps {
    grid-template-columns: 1fr;
  }

  .process-step:nth-child(5) {
    grid-column: span 1;
  }
}