/* 智绘王屋 - 风格：烫金典雅、文化感 */
:root {
  --color-bg: #f9f6f1;
  --color-surface: #fff;
  --color-primary: #c9a227;
  --color-primary-dark: #9a7100;
  --color-accent: #f0c040;
  --color-text: #2c2416;
  --color-text-muted: #7a6430;
  --color-border: #d4bc82;
  --font-serif: "Noto Serif SC", "SimSun", serif;
  --font-sans: "Noto Sans SC", "Microsoft YaHei", sans-serif;
  --shadow: 0 2px 12px rgba(44, 36, 22, 0.08);
  --radius: 8px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-bg);
  background-image: url("https://wang-img-bed.oss-cn-beijing.aliyuncs.com/img/arnaud-schildknecht-FY7CehhJusI-unsplash.jpg");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: rgba(248, 245, 240, 0.82);
  z-index: -1;
}

a {
  color: var(--color-primary-dark);
  text-decoration: none;
}

a:hover {
  color: var(--color-primary);
}

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

/* ========== 顶部导航（艺术字：龙藏体书法风格）========== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-primary-dark);
  box-shadow: var(--shadow);
  font-family: "Long Cang", "Ma Shan Zheng", "Noto Serif SC", cursive;
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

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

.logo-text {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: #f5e6c8;
  letter-spacing: 0.02em;
}

/* 汉堡菜单按钮 */
.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 4px;
  transition: background 0.2s;
}

.nav-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
}

.hamburger {
  display: block;
  width: 24px;
  height: 2px;
  background: #f5e6c8;
  position: relative;
  transition: background 0.2s;
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  left: 0;
  width: 24px;
  height: 2px;
  background: #f5e6c8;
  transition: transform 0.3s;
}

.hamburger::before {
  top: -7px;
}

.hamburger::after {
  bottom: -7px;
}

.nav-toggle[aria-expanded="true"] .hamburger {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] .hamburger::before {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle[aria-expanded="true"] .hamburger::after {
  transform: rotate(-45deg) translate(5px, -5px);
}

.nav {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.nav a {
  font-family: "Long Cang", "Ma Shan Zheng", var(--font-serif);
  font-weight: 400;
  font-size: 1.1rem;
  color: #e2d5c4;
  letter-spacing: 0.03em;
  padding: 0.4rem 0;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

.nav a:hover {
  color: #fff;
}

.nav a.active {
  color: #e8b84a;
  border-bottom-color: #e8b84a;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.btn-icon {
  background: none;
  border: none;
  cursor: pointer;
  color: #e8dcc8;
  padding: 0.25rem;
}

.btn-icon:hover {
  color: #fff;
}

.btn-primary-nav {
  font-family: var(--font-serif);
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.2);
  color: #fff !important;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.02em;
}

.btn-primary-nav:hover {
  background: rgba(255, 255, 255, 0.3);
  color: #fff !important;
  border-color: rgba(255, 255, 255, 0.6);
}

.header-action-link {
  font-family: var(--font-serif);
  font-weight: 600;
  color: #e2d5c4;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}

.header-action-link:hover {
  color: #fff;
}

/* ========== 移动端导航响应式 ========== */
@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-primary-dark);
    flex-direction: column;
    gap: 0;
    padding: 0.5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  }

  .nav.open {
    display: flex;
  }

  .nav a {
    padding: 0.75rem 1rem;
    border-bottom: none;
    border-left: 3px solid transparent;
    font-size: 1rem;
  }

  .nav a:hover,
  .nav a.active {
    background: rgba(255, 255, 255, 0.08);
    border-left-color: #e8b84a;
    color: #fff;
  }

  .header-action-link {
    display: none;
  }

  .btn-primary-nav {
    padding: 0.4rem 0.75rem;
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .header-inner {
    padding: 0.6rem 0.75rem;
  }

  .logo-text {
    font-size: 1.25rem;
  }

  .btn-primary-nav {
    display: none;
  }

  .header-actions .header-action-link {
    display: none;
  }
}

/* ========== 主视觉轮播 ========== */
.hero {
  position: relative;
  height: 420px;
  overflow: hidden;
}

@media (max-width: 768px) {
  .hero {
    height: 320px;
  }
}

@media (max-width: 480px) {
  .hero {
    height: 280px;
  }
}

.carousel {
  position: relative;
  height: 100%;
  width: 100%;
}

.carousel-track {
  position: relative;
  height: 100%;
}

.slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 0.6s ease;
}

.slide.active {
  opacity: 1;
  z-index: 1;
}

/* 轮播图居中遮罩与文案（参考：深色叠层 + 标签 + 标题 + 副标题 + 双按钮） */
.carousel-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  background: linear-gradient(
    135deg,
    rgba(30, 35, 30, 0.55) 0%,
    rgba(20, 25, 22, 0.65) 100%
  );
  pointer-events: none;
}

.carousel-overlay .hero-buttons {
  pointer-events: auto;
}

.hero-caption {
  text-align: left;
  padding: 1.5rem 2rem 1.5rem 6rem;
  max-width: 560px;
}

@media (max-width: 768px) {
  .hero-caption {
    padding: 1rem 1.5rem 1rem 4rem;
    max-width: 100%;
  }
}

@media (max-width: 600px) {
  .hero-caption {
    padding: 0.75rem 1rem;
  }
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

@media (max-width: 600px) {
  .hero-tags {
    gap: 0.35rem;
    margin-bottom: 0.5rem;
  }
}

.hero-tag {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.95);
  font-size: 0.75rem;
  font-weight: 500;
}

@media (max-width: 600px) {
  .hero-tag {
    padding: 0.15rem 0.5rem;
    font-size: 0.7rem;
  }
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 4.5vw, 2.5rem);
  font-weight: 700;
  color: #fff;
  margin: 0 0 0.5rem;
  line-height: 1.3;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

@media (max-width: 600px) {
  .hero-title {
    font-size: 1.3rem;
    margin-bottom: 0.4rem;
  }
}

.hero-subtitle {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.92);
  line-height: 1.5;
  margin: 0 0 1rem;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);
}

@media (max-width: 600px) {
  .hero-subtitle {
    font-size: 0.8rem;
    line-height: 1.4;
    margin-bottom: 0.75rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: 0.75rem;
}

.btn-hero {
  display: inline-block;
  padding: 0.5rem 1.2rem;
  border-radius: 24px;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.2s;
}

.btn-hero:hover {
  opacity: 0.95;
  transform: translateY(-1px);
}

@media (max-width: 600px) {
  .btn-hero {
    padding: 0.45rem 1rem;
    font-size: 0.85rem;
  }
}

.btn-hero-primary {
  background: rgba(30, 55, 45, 0.95);
  color: #fff;
  border: none;
}

.btn-hero-secondary {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.7);
}

.btn-hero-secondary:hover {
  border-color: #fff;
  color: #fff;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 44px;
  height: 44px;
  border: none;
  background: rgba(0, 0, 0, 0.35);
  color: #fff;
  font-size: 1.75rem;
  cursor: pointer;
  border-radius: 50%;
  line-height: 1;
  transition: background 0.2s;
}

.carousel-btn:hover {
  background: rgba(0, 0, 0, 0.55);
}

.carousel-btn.prev {
  left: 0.75rem;
}

.carousel-btn.next {
  right: 0.75rem;
}

@media (max-width: 480px) {
  .carousel-btn {
    width: 36px;
    height: 36px;
    font-size: 1.4rem;
  }
}

.carousel-dots {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  gap: 0.5rem;
}

.carousel-dots .dot {
  width: 10px;
  height: 10px;
  border: none;
  cursor: pointer;
  padding: 0;
  background: none;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.2s;
}

.carousel-dots .dot .dot-icon-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.carousel-dots .dot:hover .dot-icon-img {
  opacity: 0.9;
}

/* ========== 快捷功能区 ========== */
.quick-access {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  padding: 0.5rem 1rem;
  margin: -2rem 1.5rem 0;
  position: relative;
  z-index: 10;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

@media (max-width: 768px) {
  .quick-access {
    margin: -1.5rem 0.75rem 0;
    border-radius: 6px;
  }
}

.quick-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0.5rem;
}

@media (max-width: 900px) {
  .quick-inner {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.4rem;
  }
}

@media (max-width: 500px) {
  .quick-inner {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.35rem;
  }
}

.quick-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.15rem;
  padding: 0.4rem 0.25rem;
  color: #f5e6c8;
  border-radius: var(--radius);
  transition: background 0.2s, color 0.2s;
  min-height: 64px;
}

@media (max-width: 500px) {
  .quick-item {
    padding: 0.35rem 0.2rem;
    min-height: 60px;
  }
}

.quick-item:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
}

.quick-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  flex-shrink: 0;
  transition: opacity 0.2s;
  opacity: 0.95;
}

@media (max-width: 500px) {
  .quick-icon-wrap {
    width: 2.25rem;
    height: 2.25rem;
  }
}

.quick-icon {
  font-size: 1.75rem;
}

.quick-item img.quick-icon {
  width: 2rem;
  height: 2rem;
  object-fit: contain;
}

@media (max-width: 500px) {
  .quick-item img.quick-icon {
    width: 1.75rem;
    height: 1.75rem;
  }
}

.quick-item span:last-child {
  font-size: 0.8rem;
  font-weight: 500;
  text-align: center;
  line-height: 1.2;
}

@media (max-width: 500px) {
  .quick-item span:last-child {
    font-size: 0.7rem;
  }
}

/* ========== 通用容器 ========== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  color: var(--color-primary-dark);
  margin-bottom: 1.5rem;
  text-align: center;
}

.section-title-spaced {
  margin-top: 2rem;
}

/* ========== 概况 · 天气横条（与全站暖棕、衬线标题统一）========== */
.overview-card .overview-lead {
  margin: 0 0 1.1rem;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-text-muted);
  font-family: var(--font-sans);
}

.overview-hours p {
  color: var(--color-text);
  font-size: 0.95rem;
}

.overview-hours p strong {
  color: var(--color-primary-dark);
  font-weight: 600;
}

.overview-note {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

.btn-more-overview {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--color-primary-dark) !important;
  border-color: var(--color-primary) !important;
  margin-top: 1.25rem;
}

.btn-more-overview:hover {
  background: var(--color-primary) !important;
  color: #fff !important;
  border-color: var(--color-primary-dark) !important;
}

.weather-strip {
  margin: 0 0 1.5rem;
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(
    105deg,
    #8a6408 0%,
    #c4920a 18%,
    #f0d060 38%,
    #daa520 52%,
    #b87a10 68%,
    #8a6408 82%,
    #6b4d06 100%
  );
  background-size: 200% 100%;
  color: #fff9e6;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.35),
    inset 0 -1px 0 rgba(0, 0, 0, 0.12),
    0 2px 12px rgba(180, 120, 0, 0.3);
}

.weather-strip-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem 1.25rem;
  padding: 0.85rem 1.1rem;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  line-height: 1.45;
  color: #fff9e6;
}

.weather-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  white-space: nowrap;
}

.weather-item-main {
  flex: 1 1 220px;
  min-width: 0;
  white-space: normal;
  color: #fff9e6;
  font-weight: 500;
  text-shadow: 0 1px 3px rgba(100, 60, 0, 0.5);
}

.weather-item-main .weather-line {
  flex: 1;
}

.weather-ico {
  display: inline-flex;
  color: rgba(255, 250, 220, 0.9);
  flex-shrink: 0;
  filter: drop-shadow(0 1px 2px rgba(100, 60, 0, 0.4));
}

.weather-ico svg {
  display: block;
}

.weather-more {
  margin-left: auto;
  color: #fff9e6 !important;
  font-weight: 600;
  font-family: var(--font-sans);
  text-decoration: none;
  white-space: nowrap;
  text-shadow: 0 1px 3px rgba(100, 60, 0, 0.5);
}

.weather-more:hover {
  color: #fff !important;
  text-decoration: underline;
}

.overview-hours {
  padding-top: 0.35rem;
}

.overview-hours p {
  margin-bottom: 0.5rem;
}

/* 手机端：天气条紧凑排版（2 列小项 + 减少留白） */
@media (max-width: 640px) {
  .weather-strip {
    margin: 0 0 1rem;
  }

  .weather-strip-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.3rem 0.5rem;
    padding: 0.45rem 0.6rem;
    font-size: 0.7rem;
    line-height: 1.25;
    align-items: center;
  }

  .weather-item-main {
    grid-column: 1 / -1;
    flex: none;
    width: 100%;
    align-items: flex-start;
    font-size: 0.76rem;
    line-height: 1.35;
    font-weight: 600;
  }

  .weather-item-main .weather-ico {
    margin-top: 0.1rem;
  }

  .weather-item:not(.weather-item-main) {
    white-space: normal;
    min-width: 0;
    gap: 0.25rem;
    font-size: 0.68rem;
    line-height: 1.2;
  }

  .weather-item:not(.weather-item-main) .weather-ico svg {
    width: 14px;
    height: 14px;
  }

  .weather-more {
    grid-column: 1 / -1;
    margin-left: 0;
    margin-top: 0.1rem;
    font-size: 0.68rem;
    font-weight: 600;
  }
}

/* ========== 公告区域 ========== */
.info-section {
  padding: 3rem 0;
}

.info-card {
  background: var(--color-surface);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border-left: 4px solid var(--color-primary);
}

.info-card h2 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--color-primary-dark);
}

.info-card.overview-card h2 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.info-card p {
  margin-bottom: 0.5rem;
}

.info-card .muted {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.map-embed-wrap {
  margin: 1rem 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-bg);
  width: 100%;
  height: 280px;
}

.btn-more {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.4rem 1rem;
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  border-radius: var(--radius);
  font-size: 0.9rem;
}

.btn-more:hover {
  background: var(--color-primary);
  color: #fff;
}

/* ========== 分类/商品瓷砖 ========== */
.tiles-section {
  padding: 3rem 0;
}

@media (max-width: 768px) {
  .tiles-section {
    padding: 2rem 0;
  }
}

.specialty-subtitle {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--color-primary-dark);
  margin: 2rem 0 1rem;
  text-align: center;
}

@media (max-width: 768px) {
  .specialty-subtitle {
    font-size: 1.1rem;
    margin: 1.5rem 0 0.85rem;
  }
}

.tiles-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
}

@media (max-width: 1100px) {
  .tiles-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 900px) {
  .tiles-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 600px) {
  .tiles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 400px) {
  .tiles-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.tiles-grid + .tiles-grid {
  margin-top: 1.5rem;
}

.specialty-grid {
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  align-items: stretch;
}

@media (max-width: 900px) {
  .specialty-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .specialty-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
  }
}

/* 济源特产：电商卡片样式（类似天猫/淘宝列表） */
.product-cards.specialty-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

@media (max-width: 900px) {
  .product-cards.specialty-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .product-cards.specialty-grid {
    gap: 0.75rem;
  }
}

.product-card {
  display: block;
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
  color: inherit;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

@media (max-width: 480px) {
  .product-card:hover {
    transform: translateY(-2px);
  }
}

.product-card-img {
  width: 100%;
  height: 180px;
  background-size: cover;
  background-position: center;
  background-color: #f5f5f5;
}

@media (max-width: 768px) {
  .product-card-img {
    height: 140px;
  }
}

@media (max-width: 480px) {
  .product-card-img {
    height: 110px;
  }
}

.product-card-info {
  padding: 0.75rem 0.9rem;
}

@media (max-width: 480px) {
  .product-card-info {
    padding: 0.5rem 0.6rem;
  }
}

.product-card-title {
  font-size: 0.9rem;
  color: #333;
  margin: 0 0 0.25rem;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

@media (max-width: 480px) {
  .product-card-title {
    font-size: 0.8rem;
    -webkit-line-clamp: 1;
  }
}

.product-card-tag {
  color: #ff0036;
  font-weight: 600;
  margin-right: 0.2em;
}

.product-card-extra {
  font-size: 0.75rem;
  color: #ff6700;
  margin: 0 0 0.35rem;
}

@media (max-width: 480px) {
  .product-card-extra {
    font-size: 0.7rem;
  }
}

.product-card-price {
  font-size: 1.25rem;
  font-weight: 700;
  color: #ff6700;
  margin: 0 0 0.2rem;
}

@media (max-width: 480px) {
  .product-card-price {
    font-size: 1rem;
  }
}

.product-card-sales {
  font-size: 0.75rem;
  color: #999;
  margin: 0;
}

.tile {
  background: var(--color-surface);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
}

.tile:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(44, 36, 22, 0.12);
}

.tile-img {
  height: 160px;
  background-size: cover;
  background-position: center;
}

@media (max-width: 768px) {
  .tile-img {
    height: 120px;
  }
}

.tile h3 {
  font-family: var(--font-serif);
  font-size: 1rem;
  padding: 1rem;
  text-align: center;
  color: var(--color-text);
}

@media (max-width: 768px) {
  .tile h3 {
    font-size: 0.9rem;
    padding: 0.75rem;
  }
}

.tile.center-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: linear-gradient(180deg, #f0e6d4 0%, #e8dcc8 100%);
  border: 1px solid var(--color-border);
}

@media (max-width: 900px) {
  .tile.center-tile {
    grid-column: 1 / -1;
    max-width: 300px;
    margin: 0 auto;
  }
}

.brand-name {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary-dark);
}

.brand-sub {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}

/* ========== 热销推荐横向滚动 ========== */
.featured-section {
  padding: 3rem 0 4rem;
}

.featured-carousel {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.feat-btn {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-primary-dark);
  transition:
    background 0.2s,
    color 0.2s;
}

.feat-btn:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.feat-track {
  flex: 1;
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  padding: 0.5rem 0;
  scroll-behavior: smooth;
  scrollbar-width: none;
}

.feat-track::-webkit-scrollbar {
  display: none;
}

.feat-card {
  flex-shrink: 0;
  width: 200px;
  background: var(--color-surface);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.2s;
}

.feat-card:hover {
  transform: scale(1.03);
}

.feat-img {
  height: 140px;
  background-size: cover;
  background-position: center;
}

.feat-card p {
  padding: 0.75rem;
  text-align: center;
  font-weight: 500;
  color: var(--color-text);
}

.feat-actions {
  text-align: center;
  margin-top: 1.5rem;
}

.btn-explore {
  display: inline-block;
  padding: 0.6rem 1.5rem;
  background: var(--color-primary);
  color: #fff !important;
  border-radius: var(--radius);
  font-weight: 500;
}

.btn-explore:hover {
  background: var(--color-primary-dark);
  color: #fff !important;
}

/* ========== 攻略：地理位置、风景、特产、登山路线 ========== */
.guide-section {
  padding: 3rem 0 4rem;
}

.guide-subtitle {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 1rem;
  margin: -0.5rem 0 2rem;
}

.guide-intro {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 900px) {
  .guide-intro {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

.guide-intro-block {
  background: var(--color-surface);
  padding: 1.25rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border-left: 4px solid var(--color-primary);
}

.guide-intro-block h3 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--color-primary-dark);
  margin-bottom: 0.5rem;
}

.guide-intro-block p {
  font-size: 0.9rem;
  color: var(--color-text);
  line-height: 1.6;
  margin: 0;
}

.guide-intro-block a {
  color: var(--color-primary);
  font-weight: 500;
}

.route-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: stretch;
}

@media (max-width: 900px) {
  .route-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .route-cards {
    grid-template-columns: 1fr;
  }
}

.route-card {
  background: var(--color-surface);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
}

.route-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(44, 36, 22, 0.12);
}

.route-card-img {
  position: relative;
  height: 180px;
  background-size: cover;
  background-position: center;
}

@media (max-width: 480px) {
  .route-card-img {
    height: 160px;
  }
}

.route-tag {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.25rem 0.6rem;
  background: rgba(34, 139, 34, 0.9);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: 4px;
}

.route-tag.highlight {
  background: var(--color-primary);
}

.route-meta-top {
  position: absolute;
  bottom: 0.75rem;
  left: 0.75rem;
  right: 0.75rem;
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
}

.route-card-body {
  padding: 1rem 1.25rem;
}

@media (max-width: 480px) {
  .route-card-body {
    padding: 0.85rem 1rem;
  }
}

.route-card-body h3 {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--color-text);
  margin-bottom: 0.4rem;
}

@media (max-width: 480px) {
  .route-card-body h3 {
    font-size: 0.95rem;
  }
}

.route-detail {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin: 0 0 0.75rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

@media (max-width: 480px) {
  .route-detail {
    font-size: 0.8rem;
    -webkit-line-clamp: 2;
  }
}

.route-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.route-stars {
  color: var(--color-accent);
}

/* ========== 页脚 ========== */
.footer {
  background: var(--color-primary-dark);
  color: #f5e6c8;
  padding: 3rem 0 0;
}

.footer a {
  color: #e8dcc8 !important;
}

.footer a:hover {
  color: #fff !important;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-brand .logo-text {
  color: #f5e6c8;
  font-size: 1.25rem;
}

.footer-brand p {
  margin: 0.5rem 0 1rem;
  font-size: 0.9rem;
  opacity: 0.9;
}

.qrcodes {
  display: flex;
  gap: 1rem;
}

.qrcode-placeholder {
  width: 80px;
  height: 80px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
}

.qrcode-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.85rem;
}

.footer-links {
  display: flex;
  gap: 3rem;
  flex-wrap: wrap;
}

.footer-col h4 {
  font-size: 1rem;
  margin-bottom: 0.75rem;
  color: #fff;
}

.footer-col a {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
}

.footer-bottom {
  padding: 1rem 1.5rem;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.85rem;
  opacity: 0.85;
}

.footer-bottom .muted {
  opacity: 0.7;
  font-size: 0.8rem;
}

@media (max-width: 768px) {
  .footer-inner {
    grid-template-columns: 1fr;
  }
  .footer-links {
    gap: 1.5rem;
  }
}

/* ========== 淘宝弹窗 ========== */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.3s,
    visibility 0.3s;
}

.modal[aria-hidden="false"] {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: var(--color-surface);
  padding: 2rem;
  border-radius: var(--radius);
  max-width: 420px;
  width: 100%;
  position: relative;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-text-muted);
  line-height: 1;
}

.modal-close:hover {
  color: var(--color-text);
}

.modal-content h3 {
  font-family: var(--font-serif);
  margin-bottom: 1rem;
  color: var(--color-primary-dark);
}

.modal-content p {
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
}

.modal-content .btn-primary {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.6rem 1.25rem;
  background: var(--color-primary);
  color: #fff !important;
  border-radius: var(--radius);
  font-weight: 500;
}

.modal-content .btn-primary:hover {
  background: var(--color-primary-dark);
  color: #fff !important;
}

/* ========== AI 聊天浮窗 ========== */
.ai-chat-widget {
  position: fixed;
  bottom: 5rem;
  right: 1.5rem;
  width: 380px;
  max-width: calc(100vw - 2rem);
  height: 480px;
  max-height: 70vh;
  background: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
  z-index: 999;
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px) scale(0.95);
  transition: opacity 0.25s, visibility 0.25s, transform 0.25s;
}

@media (max-width: 768px) {
  .ai-chat-widget {
    bottom: 4.5rem;
    right: 0.75rem;
    left: 0.75rem;
    width: auto;
    max-width: none;
    height: calc(100vh - 7rem);
    max-height: none;
    border-radius: 12px;
  }
}

@media (max-width: 480px) {
  .ai-chat-widget {
    bottom: 4rem;
    right: 0.5rem;
    left: 0.5rem;
    height: calc(100vh - 6rem);
    border-radius: 10px;
  }
}

.ai-chat-widget[aria-hidden="false"] {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.ai-chat-header {
  padding: 0.85rem 1rem;
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  color: #fff;
  font-weight: 600;
  border-radius: var(--radius) var(--radius) 0 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

@media (max-width: 768px) {
  .ai-chat-header {
    padding: 0.75rem;
    border-radius: 10px 10px 0 0;
  }
}

.ai-chat-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

@media (max-width: 480px) {
  .ai-chat-avatar {
    width: 28px;
    height: 28px;
  }
}

.ai-chat-close {
  background: none;
  border: none;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  opacity: 0.9;
  padding: 0.25rem;
}

.ai-chat-close:hover {
  opacity: 1;
}

.ai-chat-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.ai-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .ai-messages {
    padding: 0.75rem;
    gap: 0.6rem;
  }
}

.ai-msg {
  max-width: 90%;
  padding: 0.6rem 0.9rem;
  border-radius: 12px;
  font-size: 0.9rem;
  line-height: 1.5;
  word-break: break-word;
}

@media (max-width: 480px) {
  .ai-msg {
    max-width: 85%;
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
  }
}

.ai-msg.bot {
  align-self: flex-start;
  background: #f0ebe0;
  color: var(--color-text);
  border-bottom-left-radius: 4px;
}

.ai-msg.user {
  align-self: flex-end;
  background: var(--color-primary);
  color: #fff;
  border-bottom-right-radius: 4px;
}

.ai-msg p {
  margin: 0;
}

.ai-chat-form {
  padding: 0.6rem 0.75rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

@media (max-width: 768px) {
  .ai-chat-form {
    padding: 0.5rem 0.6rem;
  }
}

.ai-toolbar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

@media (max-width: 480px) {
  .ai-toolbar {
    gap: 0.4rem;
  }
}

.ai-upload-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.2s;
}

@media (max-width: 480px) {
  .ai-upload-btn {
    width: 32px;
    height: 32px;
  }

  .ai-upload-btn svg {
    width: 16px;
    height: 16px;
  }
}

.ai-upload-btn:hover {
  background: var(--color-primary-dark);
}

.ai-chat-form .ai-toolbar input[type="text"] {
  flex: 1;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 20px;
  font-size: 0.9rem;
  font-family: inherit;
  min-width: 0;
}

@media (max-width: 480px) {
  .ai-chat-form .ai-toolbar input[type="text"] {
    padding: 0.45rem 0.6rem;
    font-size: 0.85rem;
  }
}

.ai-chat-form .ai-toolbar input[type="text"]:focus {
  outline: none;
  border-color: var(--color-primary);
}

.ai-chat-form .ai-toolbar button {
  padding: 0.5rem 0.85rem;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: 20px;
  font-weight: 500;
  cursor: pointer;
  font-size: 0.9rem;
  flex-shrink: 0;
}

@media (max-width: 480px) {
  .ai-chat-form .ai-toolbar button {
    padding: 0.45rem 0.7rem;
    font-size: 0.85rem;
  }
}

.ai-chat-form .ai-toolbar button:hover {
  background: var(--color-primary-dark);
}

/* 图片预览区（用 [hidden] 控制显隐，发送后整行不占位） */
.ai-image-preview {
  position: relative;
  padding: 0.5rem 1rem;
  border-top: 1px solid var(--color-border);
  background: #fafafa;
}

.ai-image-preview[hidden] {
  display: none !important;
}

.ai-image-preview img {
  max-height: 120px;
  max-width: 100%;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  object-fit: cover;
  display: block;
  margin: 0 auto;
}

.ai-preview-remove {
  position: absolute;
  top: 0.35rem;
  right: calc(1rem + 4px);
  width: 20px;
  height: 20px;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 悬浮打开 AI 按钮 */
.ai-fab {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  color: #fff;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(139, 105, 20, 0.4);
  z-index: 998;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0;
  transition: transform 0.2s, box-shadow 0.2s;
}

.ai-fab:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(139, 105, 20, 0.5);
}

.ai-fab-icon {
  font-size: 1.5rem;
  line-height: 1;
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.ai-fab-text {
  font-size: 0.65rem;
  margin-top: 2px;
}

@media (max-width: 768px) {
  .ai-fab {
    bottom: 1.25rem;
    right: 1rem;
    width: 50px;
    height: 50px;
  }

  .ai-fab-icon {
    width: 28px;
    height: 28px;
  }

  .ai-fab-text {
    font-size: 0.6rem;
  }
}

/* ========== 景点介绍（左图右文列表）========== */
.spot-intro-section {
  padding: 3rem 0 3.5rem;
  background: var(--color-bg);
}

.spot-intro-lead {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 1rem;
  margin: -0.75rem 0 2rem;
}

.spot-intro-list {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-surface);
  box-shadow: var(--shadow);
}

.spot-intro-row {
  display: flex;
  align-items: stretch;
  gap: 0;
  border-bottom: 1px solid rgba(212, 196, 168, 0.6);
}

.spot-intro-row:last-child {
  border-bottom: none;
}

.spot-intro-row:nth-child(even) {
  background: rgba(248, 245, 240, 0.85);
}

.spot-intro-img {
  flex: 0 0 38%;
  max-width: 380px;
  min-height: 200px;
  background-size: cover;
  background-position: center;
  background-color: #e8e4dc;
}

.spot-intro-body {
  flex: 1;
  padding: 1.35rem 1.5rem 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}

.spot-intro-heading {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin: 0 0 0.75rem;
  line-height: 1.35;
}

.spot-intro-sub {
  font-weight: 600;
  font-size: 1.05rem;
  color: #8b5e00;
  margin-left: 0.35em;
}

.spot-intro-desc {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--color-text);
  margin: 0 0 0.85rem;
}

.spot-intro-author {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin: 0;
}

@media (max-width: 768px) {
  .spot-intro-row {
    flex-direction: column;
  }
  .spot-intro-img {
    flex: none;
    max-width: none;
    width: 100%;
    min-height: 180px;
  }
  .spot-intro-body {
    padding: 1.1rem 1.15rem 1.25rem;
  }
}

/* 导航响应式 */
@media (max-width: 768px) {
  .header-inner {
    flex-wrap: wrap;
  }
  .nav {
    order: 3;
    width: 100%;
    gap: 1rem;
  }
}