/* 糖心Vlog - 主样式文件 */
/* 深灰+香槟金+纯黑配色，高端极简风格 */

:root {
  --black: #0a0a0a;
  --dark: #1a1a1a;
  --dark-gray: #2c2c2c;
  --mid-gray: #3d3d3d;
  --light-gray: #8a8a8a;
  --silver: #c0c0c0;
  --white: #f5f5f0;
  --gold: #c9a84c;
  --gold-light: #e2c97e;
  --gold-dark: #a07830;
  --champagne: #f0e6c8;
  --font-cn: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', '微软雅黑', sans-serif;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-cn);
  background-color: var(--black);
  color: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul, ol {
  list-style: none;
}

/* ===== 滚动条 ===== */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--gold-dark); border-radius: 2px; }

/* ===== 通用组件 ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
}

.section-label {
  font-size: 11px;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
  display: block;
}

.section-title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 300;
  line-height: 1.25;
  color: var(--white);
  margin-bottom: 20px;
}

.section-title strong {
  color: var(--gold-light);
  font-weight: 600;
}

.section-desc {
  font-size: 15px;
  color: var(--light-gray);
  max-width: 560px;
  line-height: 1.8;
}

.gold-line {
  width: 48px;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), transparent);
  margin: 24px 0;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 36px;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: var(--black);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.15em;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.15);
  transform: translateX(-100%);
  transition: transform var(--transition);
}

.btn-primary:hover::before { transform: translateX(0); }
.btn-primary:hover { box-shadow: 0 8px 32px rgba(201,168,76,0.35); }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 34px;
  background: transparent;
  color: var(--gold);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.12em;
  border: 1px solid var(--gold-dark);
  cursor: pointer;
  transition: all var(--transition);
}

.btn-outline:hover {
  background: rgba(201,168,76,0.08);
  border-color: var(--gold);
}

/* ===== 顶部公告栏 ===== */
.top-bar {
  background: var(--dark);
  border-bottom: 1px solid rgba(201,168,76,0.15);
  padding: 8px 0;
  font-size: 12px;
  color: var(--light-gray);
  text-align: center;
}

.top-bar span { color: var(--gold); margin: 0 6px; }

/* ===== 导航 ===== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(10,10,10,0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(201,168,76,0.12);
  transition: all var(--transition);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.logo-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  color: var(--black);
  letter-spacing: -0.02em;
}

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

.logo-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.05em;
}

.logo-sub {
  font-size: 10px;
  color: var(--gold);
  letter-spacing: 0.25em;
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-menu a {
  padding: 8px 16px;
  font-size: 13px;
  color: var(--silver);
  letter-spacing: 0.06em;
  position: relative;
  transition: color var(--transition);
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 16px;
  right: 16px;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.nav-menu a:hover { color: var(--gold-light); }
.nav-menu a:hover::after { transform: scaleX(1); }

.nav-cta {
  padding: 9px 22px;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: var(--black) !important;
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.1em;
}

.nav-cta::after { display: none !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--white);
  transition: all var(--transition);
}

/* ===== 搜索框 ===== */
.search-bar {
  background: var(--dark);
  border-bottom: 1px solid rgba(201,168,76,0.1);
  padding: 12px 0;
}

.search-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 640px;
  margin: 0 auto;
  padding: 0 24px;
}

.search-input-wrap {
  flex: 1;
  position: relative;
}

.search-input {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(201,168,76,0.2);
  color: var(--white);
  padding: 10px 44px 10px 16px;
  font-size: 13px;
  font-family: var(--font-cn);
  outline: none;
  transition: border-color var(--transition);
}

.search-input::placeholder { color: var(--light-gray); }
.search-input:focus { border-color: var(--gold); }

.search-icon {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gold);
  font-size: 16px;
  cursor: pointer;
}

.search-btn {
  padding: 10px 20px;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: var(--black);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  border: none;
  cursor: pointer;
  white-space: nowrap;
  transition: opacity var(--transition);
}

.search-btn:hover { opacity: 0.88; }

/* ===== Hero Banner ===== */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(10,10,10,0.92) 0%,
    rgba(10,10,10,0.75) 50%,
    rgba(10,10,10,0.35) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border: 1px solid rgba(201,168,76,0.4);
  background: rgba(201,168,76,0.08);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--gold);
  margin-bottom: 28px;
}

.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-size: clamp(36px, 6vw, 72px);
  font-weight: 200;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}

.hero-title strong {
  font-weight: 700;
  color: var(--gold-light);
  display: block;
}

.hero-desc {
  font-size: 16px;
  color: rgba(245,245,240,0.7);
  line-height: 1.85;
  margin-bottom: 40px;
  max-width: 520px;
}

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

.hero-stats {
  position: absolute;
  bottom: 60px;
  right: 0;
  z-index: 2;
  display: flex;
  gap: 0;
}

.stat-item {
  padding: 20px 32px;
  background: rgba(10,10,10,0.85);
  border: 1px solid rgba(201,168,76,0.15);
  border-right: none;
  text-align: center;
}

.stat-item:last-child { border-right: 1px solid rgba(201,168,76,0.15); }

.stat-num {
  font-size: 28px;
  font-weight: 700;
  color: var(--gold-light);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 11px;
  color: var(--light-gray);
  letter-spacing: 0.15em;
}

/* ===== 服务区块 ===== */
.services {
  background: var(--dark);
  border-top: 1px solid rgba(201,168,76,0.08);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(201,168,76,0.08);
  margin-top: 64px;
}

.service-card {
  background: var(--dark);
  padding: 48px 40px;
  transition: background var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.service-card:hover { background: rgba(201,168,76,0.04); }
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  width: 56px;
  height: 56px;
  border: 1px solid rgba(201,168,76,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 28px;
  color: var(--gold);
  transition: all var(--transition);
}

.service-card:hover .service-icon {
  background: rgba(201,168,76,0.1);
  border-color: var(--gold);
}

.service-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 12px;
}

.service-desc {
  font-size: 14px;
  color: var(--light-gray);
  line-height: 1.75;
}

/* ===== 流程区块 ===== */
.process {
  background: var(--black);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 64px;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 32px;
  left: 12.5%;
  right: 12.5%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-dark), var(--gold), var(--gold-dark), transparent);
}

.step-item {
  padding: 0 24px;
  text-align: center;
  position: relative;
}

.step-num {
  width: 64px;
  height: 64px;
  background: var(--dark);
  border: 1px solid rgba(201,168,76,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  color: var(--gold);
  margin: 0 auto 28px;
  position: relative;
  z-index: 1;
  transition: all var(--transition);
}

.step-item:hover .step-num {
  background: rgba(201,168,76,0.1);
  border-color: var(--gold);
  box-shadow: 0 0 24px rgba(201,168,76,0.2);
}

.step-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 10px;
}

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

/* ===== 视频区块 ===== */
.videos {
  background: var(--dark);
  border-top: 1px solid rgba(201,168,76,0.08);
}

.videos-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 48px;
  gap: 24px;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.video-card {
  position: relative;
  background: var(--dark-gray);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition);
}

.video-card:hover { transform: translateY(-4px); }

.video-thumb {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
}

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

.video-card:hover .video-thumb img { transform: scale(1.06); }

.video-play-btn {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10,10,10,0.4);
  opacity: 0;
  transition: opacity var(--transition);
}

.video-card:hover .video-play-btn { opacity: 1; }

.play-circle {
  width: 64px;
  height: 64px;
  background: rgba(201,168,76,0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: scale(0.85);
  transition: transform var(--transition);
}

.video-card:hover .play-circle { transform: scale(1); }

.play-circle svg {
  width: 24px;
  height: 24px;
  fill: var(--black);
  margin-left: 3px;
}

.video-duration {
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(10,10,10,0.8);
  color: var(--white);
  font-size: 11px;
  padding: 3px 8px;
  letter-spacing: 0.05em;
}

.video-tag {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--gold);
  color: var(--black);
  font-size: 10px;
  font-weight: 700;
  padding: 3px 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.video-info {
  padding: 20px;
}

.video-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 11px;
  color: var(--light-gray);
  margin-bottom: 10px;
}

.video-meta span { display: flex; align-items: center; gap: 4px; }

.video-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
  line-height: 1.45;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.video-desc {
  font-size: 12px;
  color: var(--light-gray);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.video-stats {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,0.06);
  font-size: 12px;
  color: var(--light-gray);
}

.video-stats span { display: flex; align-items: center; gap: 5px; }
.video-stats .hot { color: var(--gold); }

/* ===== 隐奢空间 ===== */
.space {
  background: var(--black);
  overflow: hidden;
}

.space-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.space-visual {
  position: relative;
}

.space-img-main {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.space-badge {
  position: absolute;
  bottom: -24px;
  right: -24px;
  width: 120px;
  height: 120px;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--black);
  font-weight: 700;
  text-align: center;
  line-height: 1.2;
}

.space-badge .num { font-size: 32px; }
.space-badge .unit { font-size: 11px; letter-spacing: 0.1em; }

.space-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 40px;
}

.feature-item {
  padding: 20px;
  border: 1px solid rgba(201,168,76,0.12);
  transition: border-color var(--transition);
}

.feature-item:hover { border-color: rgba(201,168,76,0.35); }

.feature-icon { font-size: 20px; margin-bottom: 10px; color: var(--gold); }
.feature-name { font-size: 14px; font-weight: 600; color: var(--white); margin-bottom: 6px; }
.feature-desc { font-size: 12px; color: var(--light-gray); line-height: 1.6; }

/* ===== 评价区块 ===== */
.reviews {
  background: var(--dark);
  border-top: 1px solid rgba(201,168,76,0.08);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 56px;
}

.review-card {
  background: var(--dark-gray);
  padding: 36px;
  border: 1px solid rgba(201,168,76,0.08);
  position: relative;
  transition: border-color var(--transition);
}

.review-card:hover { border-color: rgba(201,168,76,0.25); }

.review-quote {
  position: absolute;
  top: 24px;
  right: 28px;
  font-size: 56px;
  color: rgba(201,168,76,0.12);
  font-family: Georgia, serif;
  line-height: 1;
}

.review-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
}

.star { color: var(--gold); font-size: 14px; }

.review-text {
  font-size: 14px;
  color: rgba(245,245,240,0.8);
  line-height: 1.85;
  margin-bottom: 24px;
  font-style: italic;
}

.reviewer {
  display: flex;
  align-items: center;
  gap: 14px;
}

.reviewer-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid rgba(201,168,76,0.3);
}

.reviewer-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 3px;
}

.reviewer-title {
  font-size: 11px;
  color: var(--gold);
  letter-spacing: 0.1em;
}

.review-date {
  margin-left: auto;
  font-size: 11px;
  color: var(--light-gray);
}

/* ===== 案例区块 ===== */
.cases {
  background: var(--black);
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 56px;
}

.case-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
}

.case-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.case-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,10,0.9) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  transform: translateY(8px);
  transition: transform var(--transition);
}

.case-card:hover .case-overlay { transform: translateY(0); }

.case-tag {
  font-size: 10px;
  color: var(--gold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.case-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 8px;
}

.case-stats {
  display: flex;
  gap: 16px;
  font-size: 12px;
  color: rgba(245,245,240,0.6);
}

/* ===== FAQ ===== */
.faq {
  background: var(--dark);
  border-top: 1px solid rgba(201,168,76,0.08);
}

.faq-list {
  margin-top: 56px;
  max-width: 800px;
}

.faq-item {
  border-bottom: 1px solid rgba(201,168,76,0.1);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  cursor: pointer;
  gap: 16px;
  transition: color var(--transition);
}

.faq-question:hover { color: var(--gold-light); }

.faq-q-text {
  font-size: 16px;
  font-weight: 500;
  color: inherit;
  flex: 1;
}

.faq-icon {
  width: 28px;
  height: 28px;
  border: 1px solid rgba(201,168,76,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--gold);
  font-size: 18px;
  transition: all var(--transition);
}

.faq-item.active .faq-icon {
  background: rgba(201,168,76,0.1);
  border-color: var(--gold);
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding-bottom: 24px;
}

.faq-a-text {
  font-size: 14px;
  color: var(--light-gray);
  line-height: 1.85;
  padding-left: 0;
}

/* ===== 预约区块 ===== */
.booking {
  background: var(--black);
  position: relative;
  overflow: hidden;
}

.booking::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(201,168,76,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.booking-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.booking-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-size: 12px;
  color: var(--light-gray);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.form-input, .form-select, .form-textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(201,168,76,0.15);
  color: var(--white);
  padding: 12px 16px;
  font-size: 14px;
  font-family: var(--font-cn);
  outline: none;
  transition: border-color var(--transition);
  width: 100%;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--gold);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23c9a84c' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  cursor: pointer;
}

.form-select option { background: var(--dark); }

.form-textarea { resize: vertical; min-height: 100px; }

.booking-info {
  padding-top: 8px;
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 36px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-icon {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(201,168,76,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--gold);
  flex-shrink: 0;
}

.contact-label {
  font-size: 11px;
  color: var(--light-gray);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.contact-value {
  font-size: 14px;
  color: var(--white);
  word-break: break-all;
}

/* ===== 地址区块 ===== */
.address-section {
  background: var(--dark);
  border-top: 1px solid rgba(201,168,76,0.08);
}

.address-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.address-map {
  background: var(--dark-gray);
  border: 1px solid rgba(201,168,76,0.12);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.map-placeholder {
  text-align: center;
  color: var(--light-gray);
}

.map-icon { font-size: 48px; margin-bottom: 12px; color: var(--gold); }
.map-text { font-size: 14px; }

.address-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.address-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.addr-icon {
  color: var(--gold);
  font-size: 18px;
  margin-top: 2px;
  flex-shrink: 0;
}

.addr-label {
  font-size: 11px;
  color: var(--light-gray);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.addr-value {
  font-size: 14px;
  color: var(--white);
  line-height: 1.6;
}

/* ===== 页脚 ===== */
.footer {
  background: var(--black);
  border-top: 1px solid rgba(201,168,76,0.12);
  padding: 64px 0 32px;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(201,168,76,0.08);
}

.footer-brand .logo { margin-bottom: 20px; }

.footer-brand-desc {
  font-size: 13px;
  color: var(--light-gray);
  line-height: 1.8;
  margin-bottom: 24px;
}

.footer-social {
  display: flex;
  gap: 10px;
}

.social-btn {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(201,168,76,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--light-gray);
  transition: all var(--transition);
}

.social-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(201,168,76,0.08);
}

.footer-col-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 13px;
  color: var(--light-gray);
  transition: color var(--transition);
}

.footer-links a:hover { color: var(--gold); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 28px;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-copy {
  font-size: 12px;
  color: var(--light-gray);
}

.footer-copy span { color: var(--gold); }

.footer-update {
  font-size: 12px;
  color: var(--light-gray);
}

.footer-update span { color: var(--gold); }

.footer-links-bottom {
  display: flex;
  gap: 20px;
}

.footer-links-bottom a {
  font-size: 12px;
  color: var(--light-gray);
  transition: color var(--transition);
}

.footer-links-bottom a:hover { color: var(--gold); }

/* ===== 移动端适配 ===== */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .process-steps::before { display: none; }
  .video-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }
  .nav-menu { display: none; }
  .hamburger { display: flex; }
  .hero { min-height: 80vh; }
  .hero-stats { position: static; margin-top: 48px; flex-wrap: wrap; }
  .stat-item { flex: 1; min-width: 120px; }
  .services-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr 1fr; }
  .video-grid { grid-template-columns: 1fr; }
  .space-inner { grid-template-columns: 1fr; gap: 48px; }
  .space-badge { bottom: -16px; right: -16px; width: 90px; height: 90px; }
  .space-badge .num { font-size: 24px; }
  .reviews-grid { grid-template-columns: 1fr; }
  .cases-grid { grid-template-columns: repeat(2, 1fr); }
  .booking-inner { grid-template-columns: 1fr; gap: 48px; }
  .form-row { grid-template-columns: 1fr; }
  .address-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .hero-stats { display: none; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .cases-grid { grid-template-columns: 1fr; }
  .space-features { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
}

/* ===== 动画 ===== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== 移动端导航菜单 ===== */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(10,10,10,0.98);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
}

.mobile-nav.open { display: flex; }

.mobile-nav a {
  font-size: 22px;
  font-weight: 300;
  color: var(--white);
  letter-spacing: 0.1em;
  transition: color var(--transition);
}

.mobile-nav a:hover { color: var(--gold); }

.mobile-nav-close {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 28px;
  color: var(--white);
  cursor: pointer;
  background: none;
  border: none;
}