/* ============================================
   无锡久米文化传媒 - 主样式表
   ============================================
   设计基调：高端 / 简洁 / 稳重 / 专业
   主色：黑、白、深灰、香槟金
   ============================================ */

/* ==================== CSS 变量 ==================== */
:root {
  --color-black: #1a1a1a;
  --color-dark: #2c2c2c;
  --color-gray-dark: #555555;
  --color-gray: #888888;
  --color-gray-light: #b0b0b0;
  --color-border: #e0e0e0;
  --color-bg-light: #f8f7f4;
  --color-bg-dark: #111111;
  --color-bg-section: #f5f4f1;
  --color-white: #ffffff;
  --color-gold: #c9a96e;
  --color-gold-dark: #a88a4f;
  --color-gold-light: #e0d0a8;
  --color-gold-bg: rgba(201, 169, 110, 0.08);

  --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', sans-serif;
  --font-serif: 'Noto Serif SC', 'STSong', 'SimSun', 'Songti SC', serif;

  --max-width: 1200px;
  --nav-height: 72px;
  --border-radius: 4px;
  --border-radius-card: 6px;
  --transition: 0.3s ease;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.10);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-dark);
  background: var(--color-white);
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

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

input, textarea {
  font-family: inherit;
  outline: none;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ==================== 淡入动画 ==================== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ==================== 导航栏 ==================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.navbar.scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.nav-brand {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-gold);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-brand img {
  height: 36px;
  width: auto;
  display: block;
  flex-shrink: 0;
}

.nav-brand span {
  color: var(--color-black);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-size: 14px;
  color: var(--color-gray-dark);
  letter-spacing: 0.5px;
  position: relative;
  padding: 4px 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--color-gold);
  transition: width var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-black);
}

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

/* 移动端菜单按钮 */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  padding: 4px;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-black);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ==================== 首页 Hero ==================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--color-bg-dark);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: url('https://picsum.photos/seed/hero-bg/1920/1080') center / cover no-repeat;
  opacity: 0.45;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0.65) 0%,
    rgba(0,0,0,0.5) 50%,
    rgba(0,0,0,0.7) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--color-white);
  max-width: 720px;
  padding: 0 24px;
}

.hero-content .hero-tag {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--color-gold-light);
  border: 1px solid rgba(201, 169, 110, 0.4);
  padding: 8px 24px;
  margin-bottom: 32px;
}

.hero-content h1 {
  font-family: var(--font-serif);
  font-size: 52px;
  font-weight: 400;
  letter-spacing: 6px;
  line-height: 1.3;
  margin-bottom: 20px;
}

.hero-content .hero-subtitle {
  font-size: 16px;
  color: rgba(255,255,255,0.75);
  letter-spacing: 2px;
  margin-bottom: 16px;
  line-height: 1.6;
}

.hero-content .hero-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  line-height: 1.8;
  margin-bottom: 40px;
}

.hero-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ==================== 按钮样式 ==================== */
.btn {
  display: inline-block;
  padding: 13px 36px;
  font-size: 14px;
  letter-spacing: 1px;
  border-radius: var(--border-radius);
  transition: all var(--transition);
  text-align: center;
  cursor: pointer;
}

.btn-primary {
  background: var(--color-gold);
  color: var(--color-white);
  border: 1.5px solid var(--color-gold);
}

.btn-primary:hover {
  background: var(--color-gold-dark);
  border-color: var(--color-gold-dark);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 1.5px solid rgba(255,255,255,0.5);
}

.btn-outline:hover {
  border-color: var(--color-white);
  background: rgba(255,255,255,0.08);
}

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

.btn-outline-dark:hover {
  background: var(--color-black);
  color: var(--color-white);
}

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

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

.btn-sm {
  padding: 9px 24px;
  font-size: 13px;
}

/* ==================== 段落标题 ==================== */
.section {
  padding: 100px 0;
}

.section-dark {
  background: var(--color-bg-dark);
  color: var(--color-white);
}

.section-light {
  background: var(--color-bg-light);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header .section-tag {
  font-size: 12px;
  letter-spacing: 3px;
  color: var(--color-gold);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-header h2 {
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: 400;
  letter-spacing: 3px;
  line-height: 1.3;
  margin-bottom: 16px;
  color: var(--color-black);
}

.section-dark .section-header h2 {
  color: var(--color-white);
}

.section-header .section-desc {
  font-size: 15px;
  color: var(--color-gray);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.8;
}

.section-dark .section-header .section-desc {
  color: rgba(255,255,255,0.55);
}

/* ==================== 关于我们区 ==================== */
.about-section {
  padding: 100px 0;
}

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

.about-image {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius-card);
}

.about-image img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.about-image:hover img {
  transform: scale(1.03);
}

.about-text h3 {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 400;
  letter-spacing: 2px;
  margin-bottom: 24px;
  color: var(--color-black);
}

.about-text p {
  font-size: 15px;
  color: var(--color-gray-dark);
  line-height: 1.9;
  margin-bottom: 16px;
}

/* ==================== 服务分类卡片 ==================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.service-card {
  background: var(--color-white);
  border-radius: var(--border-radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid var(--color-border);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.service-card-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/2;
}

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

.service-card:hover .service-card-image img {
  transform: scale(1.05);
}

/* .service-card-image .service-icon 已移除 */

.service-card-body {
  padding: 24px;
}

.service-card-body h4 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--color-black);
  letter-spacing: 0.5px;
}

.service-card-body p {
  font-size: 13px;
  color: var(--color-gray);
  line-height: 1.7;
  margin-bottom: 14px;
}

.service-card-body .case-ref {
  font-size: 12px;
  color: var(--color-gold);
  letter-spacing: 1px;
}

/* ==================== 案例卡片 ==================== */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.case-card {
  background: var(--color-white);
  border-radius: var(--border-radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
}

.case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

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

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

.case-card:hover .case-card-image img {
  transform: scale(1.05);
}

.case-card-image .case-category {
  position: absolute;
  bottom: 12px;
  left: 12px;
  background: rgba(0,0,0,0.7);
  color: var(--color-gold-light);
  font-size: 11px;
  letter-spacing: 1px;
  padding: 4px 12px;
  border-radius: var(--border-radius);
}

.case-card-body {
  padding: 20px;
}

.case-card-body h4 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-black);
  letter-spacing: 0.5px;
}

.case-card-body p {
  font-size: 13px;
  color: var(--color-gray);
  line-height: 1.6;
}

/* ==================== 酒店卡片 ==================== */
.hotels-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.hotel-card {
  background: var(--color-white);
  border-radius: var(--border-radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
  border: 1px solid var(--color-border);
}

.hotel-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.hotel-card-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 8/5;
}

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

.hotel-card:hover .hotel-card-image img {
  transform: scale(1.05);
}

.hotel-card-image .hotel-area {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(0,0,0,0.65);
  color: var(--color-white);
  font-size: 11px;
  letter-spacing: 1px;
  padding: 4px 12px;
  border-radius: var(--border-radius);
}

.hotel-card-body {
  padding: 20px;
}

.hotel-card-body h4 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-black);
  letter-spacing: 0.5px;
}

.hotel-card-body .hotel-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}

.hotel-card-body .hotel-tags span {
  font-size: 11px;
  color: var(--color-gold);
  background: var(--color-gold-bg);
  padding: 3px 10px;
  border-radius: 2px;
  letter-spacing: 0.5px;
}

.hotel-card-body p {
  font-size: 13px;
  color: var(--color-gray);
  line-height: 1.6;
}

/* 首页酒店区头部 */
.hotels-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 40px;
}

.hotels-header .section-header {
  text-align: left;
  margin-bottom: 0;
}

.hotels-header .section-header h2 {
  margin-bottom: 4px;
}

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

.contact-section .section-header {
  text-align: center;
  margin-bottom: 32px;
}

.contact-section .section-header h2 {
  color: var(--color-white);
}

/* 联系卡片网格 */
.contact-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.contact-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--border-radius-card);
  padding: 32px 24px;
  text-align: center;
  transition: background 0.3s, border-color 0.3s, transform 0.3s;
}

.contact-card:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.2);
  transform: translateY(-2px);
}

.contact-card-icon {
  font-size: 32px;
  margin-bottom: 12px;
}

.contact-card-label {
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--color-gold-light);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.contact-card-value {
  font-size: 14px;
  color: rgba(255,255,255,0.75);
  line-height: 1.6;
  word-break: break-all;
}

/* ==================== 页脚 ==================== */
.footer {
  background: var(--color-black);
  color: rgba(255,255,255,0.5);
  padding: 40px 0;
  text-align: center;
  font-size: 13px;
  letter-spacing: 1px;
}

.footer .footer-brand {
  font-size: 16px;
  color: rgba(255,255,255,0.8);
  margin-bottom: 8px;
  font-weight: 500;
}

/* ==================== 页面横幅 ==================== */
.page-banner {
  padding-top: calc(var(--nav-height) + 80px);
  padding-bottom: 60px;
  background: var(--color-bg-dark);
  color: var(--color-white);
  text-align: center;
}

.page-banner h1 {
  font-family: var(--font-serif);
  font-size: 40px;
  font-weight: 400;
  letter-spacing: 4px;
  margin-bottom: 16px;
}

.page-banner p {
  font-size: 15px;
  color: rgba(255,255,255,0.55);
  max-width: 560px;
  margin: 0 auto 2px;
  line-height: 1.8;
}
.page-banner p:last-child {
  margin-bottom: 0;
}

/* ==================== 酒店列表页 ==================== */
.hotels-page-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.hotel-list-card {
  background: var(--color-white);
  border-radius: var(--border-radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
}

.hotel-list-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.hotel-list-card .hotel-card-image {
  aspect-ratio: 16/9;
}

.hotel-list-card .hotel-card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 24px;
}

.hotel-list-card .hotel-card-body h4 {
  font-size: 18px;
}

.hotel-list-card .hotel-meta {
  display: flex;
  gap: 16px;
  margin-bottom: 12px;
  font-size: 13px;
  color: var(--color-gray);
}

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

.hotel-list-card .hotel-card-body p {
  flex: 1;
  margin-bottom: 16px;
}

.hotel-list-card .hotel-card-body .btn {
  align-self: flex-start;
}

/* ==================== 酒店详情页 ==================== */
.hotel-detail-hero {
  position: relative;
  min-height: 50vh;
  display: flex;
  align-items: flex-end;
  padding-top: var(--nav-height);
  padding-bottom: 60px;
  background: var(--color-bg-dark);
}

.hotel-detail-hero .hero-image {
  position: absolute;
  inset: 0;
  background: center / cover no-repeat;
  opacity: 0.4;
}

.hotel-detail-hero .hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8), rgba(0,0,0,0.3));
}

.hotel-detail-hero .hero-info {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  color: var(--color-white);
  width: 100%;
}

.hotel-detail-hero .hotel-breadcrumb {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  margin-bottom: 16px;
}

.hotel-detail-hero .hotel-breadcrumb a {
  color: var(--color-gold-light);
}

.hotel-detail-hero .hotel-breadcrumb a:hover {
  text-decoration: underline;
}

.hotel-detail-hero h1 {
  font-family: var(--font-serif);
  font-size: 42px;
  font-weight: 400;
  letter-spacing: 3px;
  margin-bottom: 12px;
}

.hotel-detail-hero .hotel-hero-meta {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 14px;
  color: rgba(255,255,255,0.65);
  margin-bottom: 16px;
}

.hotel-detail-hero .hotel-hero-meta span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.hotel-detail-hero .hotel-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hotel-detail-hero .hotel-hero-tags span {
  font-size: 12px;
  letter-spacing: 1px;
  padding: 6px 16px;
  border: 1px solid rgba(201, 169, 110, 0.4);
  color: var(--color-gold-light);
  border-radius: var(--border-radius);
}

/* VR 区域 */
.vr-section {
  padding: 80px 0;
  background: var(--color-bg-dark);
}

.vr-section .section-header h2 {
  color: var(--color-white);
}

.vr-container {
  position: relative;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  border-radius: var(--border-radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: #000;
}

/* A-Frame 场景容器 */
#vrSceneWrapper {
  width: 100%;
  height: 500px;
  position: relative;
  overflow: hidden;
  background: #111;
}

/* A-Frame 嵌入模式 */
#vrSceneWrapper .a-scene,
#vrSceneWrapper a-scene {
  width: 100% !important;
  height: 100% !important;
}

/* 上传遮罩 */
#vrUploadOverlay {
  position: absolute;
  inset: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.85);
  flex-direction: column;
  gap: 16px;
  transition: opacity 0.3s;
}

#vrUploadOverlay label {
  display: inline-block;
  padding: 14px 32px;
  border: 2px dashed #888;
  border-radius: 8px;
  color: #ccc;
  font-size: 15px;
  cursor: pointer;
  text-align: center;
  transition: border-color 0.2s, color 0.2s;
  letter-spacing: 0.5px;
}

#vrUploadOverlay label:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

#vrUploadOverlay label small {
  font-size: 12px;
  color: #888;
}

#vrUploadOverlay p {
  color: #777;
  font-size: 12px;
  margin: 0;
  letter-spacing: 0.5px;
}

/* 加载提示 */
#vrLoadingMsg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 15;
  color: #aaa;
  font-size: 15px;
  pointer-events: none;
  display: none;
  letter-spacing: 1px;
  background: rgba(0,0,0,0.6);
  padding: 12px 24px;
  border-radius: 6px;
}

/* 底部操作提示 */
.vr-hint {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.7);
  background: rgba(0,0,0,0.5);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 12px;
  pointer-events: none;
  z-index: 10;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.vr-controls {
  position: absolute;
  bottom: 16px;
  right: 16px;
  z-index: 10;
  display: flex;
  gap: 8px;
}

.vr-controls button {
  background: rgba(0,0,0,0.55);
  color: var(--color-white);
  border: 1px solid rgba(255,255,255,0.2);
  width: 38px;
  height: 38px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: background var(--transition), border-color var(--transition);
  cursor: pointer;
}

.vr-controls button:hover {
  background: rgba(0,0,0,0.8);
  border-color: var(--color-gold);
}

/* 全屏时 A-Frame 场景撑满 */
#vrSceneWrapper:-webkit-full-screen,
#vrSceneWrapper:-moz-full-screen,
#vrSceneWrapper:-ms-fullscreen,
#vrSceneWrapper:fullscreen {
  width: 100vw !important;
  height: 100vh !important;
  position: fixed;
  inset: 0;
  z-index: 9999;
  border-radius: 0;
}

#vrSceneWrapper:-webkit-full-screen .a-scene,
#vrSceneWrapper:-moz-full-screen .a-scene,
#vrSceneWrapper:-ms-fullscreen .a-scene,
#vrSceneWrapper:fullscreen .a-scene,
#vrSceneWrapper:-webkit-full-screen a-scene,
#vrSceneWrapper:-moz-full-screen a-scene,
#vrSceneWrapper:-ms-fullscreen a-scene,
#vrSceneWrapper:fullscreen a-scene {
  width: 100vw !important;
  height: 100vh !important;
}

/* 酒店介绍 */
.hotel-intro-section {
  padding: 80px 0;
}

.hotel-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.hotel-intro-text h3 {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 400;
  letter-spacing: 2px;
  margin-bottom: 20px;
  color: var(--color-black);
}

.hotel-intro-text p {
  font-size: 15px;
  color: var(--color-gray-dark);
  line-height: 1.9;
  margin-bottom: 16px;
}

.hotel-advantages {
  background: var(--color-bg-light);
  border-radius: var(--border-radius-card);
  padding: 32px;
}

.hotel-advantages h4 {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 20px;
  color: var(--color-black);
}

.hotel-advantages ul li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 12px;
  font-size: 14px;
  color: var(--color-gray-dark);
  line-height: 1.6;
}

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

/* 场地容量表格 */
.halls-section {
  padding: 80px 0;
  background: var(--color-bg-light);
}

.halls-table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.halls-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
  border-radius: var(--border-radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  min-width: 700px;
}

.halls-table thead {
  background: var(--color-black);
  color: var(--color-white);
}

.halls-table th {
  padding: 16px 20px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 1px;
  text-align: left;
}

.halls-table td {
  padding: 16px 20px;
  font-size: 14px;
  color: var(--color-gray-dark);
  border-bottom: 1px solid var(--color-border);
}

.halls-table tbody tr:last-child td {
  border-bottom: none;
}

.halls-table tbody tr:hover {
  background: var(--color-gold-bg);
}

/* 过往案例 */
.past-cases-section {
  padding: 80px 0;
}

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

.past-case-card {
  background: var(--color-white);
  border-radius: var(--border-radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.past-case-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.past-case-card img {
  width: 100%;
  aspect-ratio: 3/2;
  object-fit: cover;
}

.past-case-card .past-case-body {
  padding: 16px;
}

.past-case-card .past-case-body h5 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-black);
}

.past-case-card .past-case-body .past-case-type {
  font-size: 12px;
  color: var(--color-gold);
  letter-spacing: 1px;
  margin-bottom: 6px;
}

.past-case-card .past-case-body p {
  font-size: 13px;
  color: var(--color-gray);
  line-height: 1.6;
}

/* ==================== 案例筛选 ==================== */
.case-filter {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 48px;
}

.case-filter button {
  padding: 9px 24px;
  font-size: 13px;
  letter-spacing: 1px;
  color: var(--color-gray-dark);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  transition: all var(--transition);
}

.case-filter button:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

.case-filter button.active {
  background: var(--color-gold);
  color: var(--color-white);
  border-color: var(--color-gold);
}

/* ==================== 案例详情弹窗 ==================== */
.case-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}

.case-modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.case-modal {
  background: var(--color-white);
  border-radius: var(--border-radius-card);
  max-width: 720px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  position: relative;
}

.case-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 10;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(0,0,0,0.5);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: background var(--transition);
}

.case-modal-close:hover {
  background: rgba(0,0,0,0.7);
}

.case-modal-image {
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
}

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

.case-modal-body {
  padding: 32px;
}

.case-modal-body .case-modal-category {
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--color-gold);
  margin-bottom: 8px;
}

.case-modal-body h3 {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 400;
  letter-spacing: 2px;
  margin-bottom: 16px;
  color: var(--color-black);
}

.case-modal-body .case-modal-meta {
  display: flex;
  gap: 20px;
  margin-bottom: 20px;
  font-size: 13px;
  color: var(--color-gray);
}

.case-modal-body .case-modal-desc {
  font-size: 14px;
  color: var(--color-gray-dark);
  line-height: 1.8;
}

/* ==================== 关于我们页 ==================== */
.about-page-intro {
  padding: 80px 0;
}

.about-page-intro .about-text-centered {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}

.about-page-intro .about-text-centered h3 {
  font-family: var(--font-serif);
  font-size: 40px;
  font-weight: 400;
  letter-spacing: 2px;
  margin-bottom: 24px;
}

.about-page-intro .about-text-centered p {
  font-size: 15px;
  color: var(--color-gray-dark);
  line-height: 2;
  margin-bottom: 16px;
}

/* 优势卡片 */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.advantage-card {
  text-align: center;
  padding: 40px 28px;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-card);
  transition: transform var(--transition), box-shadow var(--transition);
}

.advantage-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.advantage-card .advantage-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 20px;
  background: var(--color-gold-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--color-gold);
}

.advantage-card h4 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--color-black);
  letter-spacing: 0.5px;
}

.advantage-card p {
  font-size: 14px;
  color: var(--color-gray);
  line-height: 1.7;
}

/* 流程 */
.workflow-section {
  padding: 80px 0;
  background: var(--color-bg-light);
}

.workflow-steps {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.workflow-step {
  text-align: center;
  position: relative;
  padding: 0 16px 40px;
}

.workflow-step::after {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(100% - 8px);
  width: 40px;
  height: 1px;
  background: var(--color-border);
}

.workflow-step:last-child::after {
  display: none;
}

.workflow-step .step-number {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  background: var(--color-black);
  color: var(--color-gold-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 1px;
}

.workflow-step h4 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-black);
}

.workflow-step p {
  font-size: 12px;
  color: var(--color-gray);
  line-height: 1.6;
}

/* ==================== 联系页 ==================== */
.contact-page-section {
  padding: 80px 0;
}

.contact-page-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
}

.contact-page-info h3 {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 400;
  letter-spacing: 2px;
  margin-bottom: 28px;
  color: var(--color-black);
}

.contact-page-info .info-block {
  margin-bottom: 28px;
}

.contact-page-info .info-block h4 {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--color-gold);
  margin-bottom: 8px;
}

.contact-page-info .info-block p {
  font-size: 15px;
  color: var(--color-gray-dark);
  line-height: 1.6;
}

.contact-page-info .service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.contact-page-info .service-tags span {
  font-size: 12px;
  padding: 6px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  color: var(--color-gray-dark);
  letter-spacing: 0.5px;
}

.contact-page-form {
  background: var(--color-bg-light);
  border-radius: var(--border-radius-card);
  padding: 40px;
}

.contact-page-form h3 {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 400;
  letter-spacing: 2px;
  margin-bottom: 28px;
  color: var(--color-black);
}

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

.contact-page-form label {
  display: block;
  font-size: 13px;
  letter-spacing: 1px;
  color: var(--color-gray-dark);
  margin-bottom: 8px;
}

.contact-page-form input,
.contact-page-form textarea,
.contact-page-form select {
  width: 100%;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 12px 16px;
  font-size: 14px;
  color: var(--color-black);
  transition: border-color var(--transition);
}

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

.contact-page-form textarea {
  min-height: 140px;
  resize: vertical;
}

.contact-page-form .btn {
  margin-top: 8px;
}

/* ==================== 空状态 ==================== */
.empty-state {
  text-align: center;
  padding: 60px 24px;
  color: var(--color-gray);
  grid-column: 1 / -1;
}

/* ==================== 响应式 ==================== */
/* 平板 */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .hotels-page-grid {
    grid-template-columns: 1fr;
  }

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

  .contact-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .hotel-intro-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

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

  .contact-page-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .workflow-steps {
    grid-template-columns: repeat(7, 1fr);
  }

  .workflow-step::after {
    width: 20px;
  }

  .hero-content h1 {
    font-size: 40px;
  }
}

/* 手机端 */
@media (max-width: 768px) {
  :root {
    --nav-height: 60px;
  }

  .section {
    padding: 60px 0;
  }

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

  .section-header h2 {
    font-size: 28px;
  }

  /* 导航 */
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--color-white);
    flex-direction: column;
    padding: 100px 40px 40px;
    gap: 28px;
    box-shadow: var(--shadow-lg);
    transition: right var(--transition);
    z-index: 1000;
  }

  .nav-links.active {
    right: 0;
  }

  .nav-links a {
    font-size: 16px;
  }

  .nav-toggle {
    display: flex;
  }

  /* 移动端遮罩 */
  .nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), visibility var(--transition);
  }

  .nav-overlay.active {
    opacity: 1;
    visibility: visible;
  }

  /* Hero */
  .hero-content h1 {
    font-size: 32px;
    letter-spacing: 4px;
  }

  .hero-content .hero-subtitle {
    font-size: 14px;
  }

  /* 卡片网格 */
  .services-grid {
    grid-template-columns: 1fr;
  }

  .cases-grid,
  .hotels-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin: 0 auto;
  }

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

  .past-cases-grid {
    grid-template-columns: 1fr 1fr;
  }

  .hotels-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .hotels-header .section-header {
    text-align: left;
  }

  /* 酒店详情 */
  .hotel-detail-hero h1 {
    font-size: 28px;
  }

  #vrSceneWrapper {
    height: 300px;
  }

  /* 流程 */
  .workflow-steps {
    grid-template-columns: 1fr;
    align-items: center;
  }

  .workflow-step {
    width: 100%;
    max-width: 280px;
    display: flex;
    align-items: flex-start;
    gap: 20px;
    text-align: left;
    padding-bottom: 24px;
    margin: 0 auto;
  }

  .workflow-step::after {
    display: none;
  }

  .workflow-step .step-number {
    flex-shrink: 0;
    margin: 0;
  }

  /* 弹窗 */
  .case-modal-body {
    padding: 20px;
  }

  .case-modal-body h3 {
    font-size: 20px;
  }

  /* 联系页 */
  .hotels-page-grid {
    max-width: 420px;
    margin: 0 auto;
  }

  .page-banner h1 {
    font-size: 30px;
  }

  .contact-cards {
    grid-template-columns: 1fr;
    max-width: 380px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero-content h1 {
    font-size: 26px;
    letter-spacing: 3px;
  }

  .hero-content .hero-tag {
    font-size: 11px;
    letter-spacing: 3px;
    padding: 6px 18px;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 260px;
  }

  .past-cases-grid {
    grid-template-columns: 1fr;
  }

  .case-filter {
    gap: 8px;
  }

  .case-filter button {
    padding: 7px 16px;
    font-size: 12px;
  }

  .contact-page-form {
    padding: 24px;
  }

  .halls-table-wrapper {
    margin: 0 -16px;
  }

  .halls-table th,
  .halls-table td {
    padding: 12px 14px;
    font-size: 13px;
  }
}