/* ============================================================
   theme5 国风黄金珠宝主题样式（重构版）
   配色体系：
     鎏金 #c9a25f / 深金 #a8823f / 浅金 #e9d9b8
     朱砂 #a6372d（印章/点缀）
     玄墨 #1c1917 / 宣纸 #faf7f1 / 正文 #5f5a52 / 标题 #2a2621
   字体：标题用宋体栈（国风衬线），正文用黑体系
   依赖：bootstrap.css（仅用栅格与基础 reset）
   ============================================================ */

/* ---------- 基础 ---------- */
html,
body {
  margin: 0;
  padding: 0;
  font-size: 100%;
  font-family:
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑",
    "Helvetica Neue", Arial, sans-serif;
  background: #fff;
  color: #5f5a52;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection {
  background: #c9a25f;
  color: #fff;
}

body a {
  text-decoration: none;
  transition: all 0.3s ease;
}

a:hover,
a:focus {
  text-decoration: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  padding: 0;
  font-family: "Songti SC", "STSong", "SimSun", "宋体", serif;
  font-weight: 600;
  color: #2a2621;
  line-height: 1.4;
}

p {
  margin: 0;
  font-size: 14px;
  line-height: 1.9;
  color: #5f5a52;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

img {
  max-width: 100%;
  border: 0;
}

.container {
  max-width: 1200px;
}

/* 区块通用 */
.section {
  padding: 70px 0;
}

.section--light {
  background: #faf7f1;
}

.section--dark {
  background: #1c1917;
}

.section-head {
  text-align: center;
  margin-bottom: 44px;
}

.section-title {
  font-size: 30px;
  letter-spacing: 4px;
  color: #2a2621;
  position: relative;
  display: inline-block;
}

.section--dark .section-title {
  color: #fff;
}

/* 标题装饰：朱砂菱形 + 鎏金双线（国风纹样） */
.section-title::before {
  content: "";
  display: block;
  width: 7px;
  height: 7px;
  background: #a6372d;
  transform: rotate(45deg);
  margin: 14px auto 0;
}

.section-title::after {
  content: "";
  display: block;
  width: 150px;
  height: 7px;
  margin: 5px auto 0;
  background:
    linear-gradient(
        90deg,
        transparent,
        rgba(201, 162, 95, 0.95) 25%,
        rgba(201, 162, 95, 0.95) 75%,
        transparent
      )
      0 0 / 100% 1px no-repeat,
    linear-gradient(
        90deg,
        transparent,
        rgba(201, 162, 95, 0.55) 25%,
        rgba(201, 162, 95, 0.55) 75%,
        transparent
      )
      0 100% / 100% 1px no-repeat;
}

.section-sub {
  margin-top: 12px;
  font-size: 14px;
  letter-spacing: 1px;
  color: #9a9286;
}

/* 印章（朱砂底，用于角标/点缀） */
.seal {
  display: inline-block;
  background: #a6372d;
  color: #f6ead8;
  font-family: "Songti SC", "STSong", "SimSun", "宋体", serif;
  font-size: 12px;
  letter-spacing: 2px;
  padding: 4px 10px;
  border-radius: 2px;
}

/* 按钮 */
.btn-gold {
  display: inline-block;
  padding: 10px 34px;
  border: 1px solid #c9a25f;
  background: #c9a25f;
  color: #fff;
  font-family: inherit;
  font-size: 14px;
  letter-spacing: 2px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-gold:hover {
  background: #a8823f;
  border-color: #a8823f;
  color: #fff;
}

.btn-outline-gold {
  display: inline-block;
  padding: 10px 34px;
  border: 1px solid #c9a25f;
  background: transparent;
  color: #c9a25f;
  font-size: 14px;
  letter-spacing: 2px;
  transition: all 0.3s ease;
}

.btn-outline-gold:hover {
  background: #c9a25f;
  color: #fff;
}

.btn-outline-light {
  display: inline-block;
  padding: 10px 34px;
  border: 1px solid rgba(255, 255, 255, 0.75);
  background: transparent;
  color: #fff;
  font-size: 14px;
  letter-spacing: 2px;
  transition: all 0.3s ease;
}

.btn-outline-light:hover {
  background: #c9a25f;
  border-color: #c9a25f;
  color: #fff;
}

/* ---------- 顶部信息栏 ---------- */
.site-topbar {
  background: #1c1917;
  padding: 9px 0;
  font-size: 13px;
  color: #b9b2a6;
}

.site-topbar a {
  color: #b9b2a6;
}

.site-topbar a:hover {
  color: #c9a25f;
}

.site-topbar .fa {
  margin-right: 6px;
  color: #c9a25f;
}

.site-topbar .topbar-right {
  text-align: right;
}

.site-topbar .topbar-right span {
  margin-left: 22px;
}

/* ---------- 头部导航 ---------- */
.site-header {
  background: #fff;
  box-shadow: 0 2px 14px rgba(28, 25, 23, 0.06);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.site-header .header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}

.site-logo {
  display: flex;
  align-items: center;
  font-size: 24px;
  font-weight: 600;
  color: #2a2621;
  letter-spacing: 3px;
  flex-shrink: 0;
  font-family: "Songti SC", "STSong", "SimSun", "宋体", serif;
}

.site-logo:hover {
  color: #2a2621;
}

/* logo 印章 */
.logo-seal {
  width: 40px;
  height: 40px;
  background: #a6372d;
  color: #f6ead8;
  font-family: "Songti SC", "STSong", "SimSun", "宋体", serif;
  font-size: 18px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 3px;
  margin-right: 12px;
  letter-spacing: 0;
}

/* logo 图片（后台站点配置上传后自动替换印章） */
.site-logo-img {
  height: 40px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
  margin-right: 12px;
}

.site-logo small {
  display: block;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 5px;
  color: #a8823f;
  margin-top: 3px;
  font-family: inherit;
}

/* 导航菜单 */
.site-menu > ul {
  display: flex;
  align-items: center;
}

.site-menu > ul > li {
  position: relative;
}

.site-menu > ul > li > a {
  display: block;
  padding: 8px 18px;
  font-size: 15px;
  color: #3a352e;
  letter-spacing: 1px;
}

.site-menu > ul > li > a:hover,
.site-menu > ul > li.active > a {
  color: #c9a25f;
}

.site-menu .has-sub > a::after {
  content: "\f107";
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  font-size: 12px;
  margin-left: 6px;
  color: #b7ac99;
}

.site-menu .dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 168px;
  background: #fff;
  box-shadow: 0 10px 30px rgba(28, 25, 23, 0.12);
  border-top: 2px solid #c9a25f;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.3s ease;
  z-index: 99;
}

.site-menu > ul > li:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.site-menu .dropdown a {
  display: block;
  padding: 11px 20px;
  font-size: 14px;
  color: #4a443c;
  border-bottom: 1px solid #f3efe6;
}

.site-menu .dropdown a:hover {
  background: #faf7f1;
  color: #c9a25f;
  padding-left: 26px;
}

/* 搜索 */
.site-search form {
  display: flex;
  align-items: center;
  border: 1px solid #e5ddcc;
  background: #faf7f1;
  padding: 0 4px 0 14px;
  flex-shrink: 0;
}

.site-search input[type="search"] {
  border: 0;
  outline: 0;
  background: transparent;
  width: 150px;
  padding: 8px 0;
  font-size: 13px;
  color: #4a443c;
}

.site-search button {
  border: 0;
  background: #c9a25f;
  color: #fff;
  width: 38px;
  height: 36px;
  cursor: pointer;
  transition: background 0.3s ease;
}

.site-search button:hover {
  background: #a8823f;
}

/* 移动端菜单按钮 */
.menu-toggle {
  display: none;
  border: 1px solid #e5ddcc;
  background: transparent;
  font-size: 20px;
  color: #2a2621;
  width: 42px;
  height: 38px;
  cursor: pointer;
}

/* 移动端菜单内的搜索框（桌面端隐藏） */
.menu-search {
  display: none;
}

@media (max-width: 991px) {
  .menu-toggle {
    display: block;
  }

  .site-search {
    display: none;
  }

  .site-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    box-shadow: 0 14px 30px rgba(28, 25, 23, 0.14);
  }

  .site-menu.open {
    display: block;
  }

  .site-menu > ul {
    flex-direction: column;
    align-items: stretch;
    padding: 10px 0;
  }

  .site-menu > ul > li > a {
    padding: 12px 22px;
    border-bottom: 1px solid #f3efe6;
  }

  .site-menu .dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border-top: 0;
    display: none;
    background: #faf7f1;
  }

  .site-menu > ul > li.open .dropdown {
    display: block;
  }

  .menu-search {
    display: block;
    padding: 14px 22px;
    border-bottom: 1px solid #f3efe6;
  }

  .menu-search form {
    display: flex;
    align-items: center;
    border: 1px solid #e5ddcc;
    background: #faf7f1;
  }

  .menu-search input[type="search"] {
    border: 0;
    outline: 0;
    background: transparent;
    flex: 1;
    padding: 9px 14px;
    font-size: 14px;
    color: #4a443c;
    min-width: 0;
  }

  .menu-search button {
    border: 0;
    background: #c9a25f;
    color: #fff;
    width: 40px;
    height: 38px;
    cursor: pointer;
  }
}

/* ---------- Hero 轮播 ---------- */
.hero {
  position: relative;
  overflow: hidden;
}

.hero .carousel-inner {
  position: relative;
  width: 100%;
  height: 560px;
  aspect-ratio: 16 / 9;
  max-height: 680px;
}

/* 支持 aspect-ratio 的浏览器：高度跟随宽度按 16:9 自适应 */
@supports (aspect-ratio: 1) {
  .hero .carousel-inner {
    height: auto;
  }
}

.hero .carousel-item {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: none;
}

.hero .hero-slide-mobile {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: cover;
  background-position: center;
}

.hero .hero-mask {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    100deg,
    rgba(20, 16, 12, 0.72) 0%,
    rgba(20, 16, 12, 0.42) 45%,
    rgba(20, 16, 12, 0.08) 100%
  );
}

.hero-caption {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
}

.hero-caption h1,
.hero-caption h3 {
  font-size: 46px;
  letter-spacing: 6px;
  color: #fff;
  font-family: "Songti SC", "STSong", "SimSun", "宋体", serif;
  font-weight: 600;
  margin-bottom: 18px;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.35);
}

/* 竖排装饰文字（国风） */
.hero-vertical {
  writing-mode: vertical-rl;
  font-family: "Songti SC", "STSong", "SimSun", "宋体", serif;
  color: rgba(255, 255, 255, 0.85);
  letter-spacing: 8px;
  font-size: 15px;
  border-right: 1px solid rgba(201, 162, 95, 0.7);
  padding-right: 12px;
  margin-bottom: 26px;
  display: inline-block;
}

.hero-caption h5 {
  font-size: 18px;
  font-weight: 400;
  letter-spacing: 2px;
  color: #e9d9b8;
  margin-bottom: 30px;
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.4);
}

.hero .carousel-indicators {
  bottom: 26px;
}

.hero .carousel-indicators li {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
  border: 0;
  cursor: pointer;
  margin: 0 6px;
  transition: background 0.3s ease;
}

.hero .carousel-indicators li.active {
  background: #c9a25f;
}

.hero .carousel-control-prev,
.hero .carousel-control-next {
  width: 52px;
  height: 52px;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(28, 25, 23, 0.35);
  color: #fff;
  font-size: 16px;
  opacity: 0;
  transition: all 0.3s ease;
}

.hero .carousel-control-prev:hover,
.hero .carousel-control-next:hover {
  background: rgba(169, 131, 63, 0.85);
  color: #fff;
}

.hero:hover .carousel-control-prev,
.hero:hover .carousel-control-next {
  opacity: 1;
}

@media (max-width: 991px) {
  .hero-caption h1,
  .hero-caption h3 {
    font-size: 34px;
  }
}

@media (max-width: 767px) {
  .hero .carousel-inner {
    height: 300px;
    aspect-ratio: auto;
    max-height: none;
  }

  /* 有手机图的幻灯片：手机端隐藏 PC 图、显示手机图（:has 选择器，老浏览器自动降级为双图重叠显示手机图） */
  .hero .carousel-item .hero-slide-mobile {
    display: block;
  }

  .hero .carousel-item:has(.hero-slide-mobile) {
    background-image: none !important;
  }

  .hero-caption {
    top: 44%;
  }

  .hero-caption h1,
  .hero-caption h3 {
    font-size: 26px;
    letter-spacing: 2px;
  }

  .hero-caption h5 {
    font-size: 14px;
    letter-spacing: 1px;
  }

  .hero-caption .btn-gold {
    padding: 8px 24px;
    font-size: 13px;
  }
}

/* ---------- 服务特色 ---------- */
.feat-card {
  text-align: center;
  padding: 36px 26px;
  border: 1px solid transparent;
  transition: all 0.35s ease;
  margin-bottom: 24px;
}

.feat-card:hover {
  border-color: #e9d9b8;
  box-shadow: 0 12px 34px rgba(169, 131, 63, 0.12);
  transform: translateY(-4px);
}

.feat-icon {
  width: 74px;
  height: 74px;
  border-radius: 50%;
  background: #faf7f1;
  border: 1px solid #e9d9b8;
  margin: 0 auto 20px;
  font-size: 30px;
  color: #c9a25f;
  transition: all 0.35s ease;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 服务图：加载失败时 alt 文字缩小显示 */
.feat-icon img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  font-size: 9px;
  line-height: 1.2;
  color: #a8823f;
  background: #faf7f1;
}

/* 图片加载失败时的 alt 文字（全站，替换破图图标） */
.img-alt {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 13px;
  line-height: 1.4;
  color: #a8823f;
  background: #faf7f1;
  padding: 6px;
  word-break: break-all;
  box-sizing: border-box;
}

/* 服务图标内的 alt 文字：保持小圆尺寸 */
.feat-icon .img-alt {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 9px;
  padding: 0 4px;
}

.feat-card:hover .feat-icon {
  background: #c9a25f;
  border-color: #c9a25f;
  color: #fff;
}

.feat-card h4 {
  font-size: 18px;
  margin-bottom: 12px;
  letter-spacing: 1px;
}

.feat-card p {
  font-size: 13px;
  line-height: 1.8;
}

/* ---------- 品牌故事 ---------- */
.story-media {
  position: relative;
}

.story-media img {
  width: 100%;
  box-shadow: 0 18px 50px rgba(28, 25, 23, 0.18);
}

.story-media .story-badge {
  position: absolute;
  right: -14px;
  bottom: -14px;
  background: linear-gradient(135deg, #c9a25f, #9a7b35);
  color: #fff;
  width: 120px;
  height: 120px;
  border-radius: 2px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(169, 131, 63, 0.4);
  border: 2px solid rgba(255, 255, 255, 0.35);
}

.story-badge strong {
  font-size: 34px;
  line-height: 1;
}

.story-badge span {
  font-size: 12px;
  letter-spacing: 2px;
  margin-top: 4px;
}

.story-body h3 {
  font-size: 26px;
  letter-spacing: 2px;
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 14px;
}

.story-body h3::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 46px;
  height: 2px;
  background: #c9a25f;
}

/* 无品牌图时文字栏为全宽，限制行宽便于阅读 */
.story-body {
  max-width: 780px;
}

.story-body .story-intro {
  margin-bottom: 18px;
}

.story-body .story-more {
  font-size: 14px;
  color: #c9a25f;
  letter-spacing: 1px;
}

.story-body .story-more .fa {
  margin-left: 6px;
  font-size: 12px;
  transition: transform 0.3s ease;
}

.story-body .story-more:hover .fa {
  transform: translateX(5px);
}

/* 数字统计 */
.story-stats {
  margin-top: 56px;
  border-top: 1px solid #ece3d0;
  padding-top: 44px;
}

.stat-item {
  text-align: center;
  margin-bottom: 22px;
}

.stat-item strong {
  display: block;
  font-size: 40px;
  font-weight: 600;
  color: #c9a25f;
  line-height: 1.2;
}

.stat-item strong small {
  font-size: 20px;
  margin-left: 2px;
}

.stat-item span {
  font-size: 14px;
  color: #8a8378;
  letter-spacing: 2px;
}

/* ---------- 臻品系列（产品） ---------- */
.product-grid .col-lg-4,
.product-grid .col-md-6 {
  margin-bottom: 30px;
}

.product-card {
  background: #fff;
  border: 1px solid #eee8db;
  transition: all 0.35s ease;
  height: 100%;
}

.product-card:hover {
  border-color: #c9a25f;
  box-shadow: 0 16px 40px rgba(169, 131, 63, 0.16);
  transform: translateY(-5px);
}

.product-thumb {
  position: relative;
  overflow: hidden;
  background: #faf7f1;
  text-align: center;
}

.product-thumb img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.product-thumb .product-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: #a6372d;
  color: #f6ead8;
  font-family: "Songti SC", "STSong", "SimSun", "宋体", serif;
  font-size: 12px;
  letter-spacing: 3px;
  padding: 5px 12px;
  border-radius: 2px;
}

.product-info {
  padding: 20px 22px 24px;
}

.product-info h4 {
  font-size: 17px;
  margin-bottom: 8px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.product-info h4 a {
  color: #2a2621;
}

.product-info h4 a:hover {
  color: #c9a25f;
}

.product-info .product-model {
  font-size: 12px;
  color: #c9a25f;
  letter-spacing: 1px;
  margin-bottom: 10px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.product-info p {
  font-size: 13px;
  line-height: 1.8;
  height: 48px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.product-info .product-more {
  display: inline-block;
  margin-top: 16px;
  font-size: 13px;
  letter-spacing: 1px;
  color: #8a8378;
  border-bottom: 1px solid #c9a25f;
  padding-bottom: 3px;
  transition: color 0.3s ease;
}

.product-info .product-more:hover {
  color: #c9a25f;
}

/* ---------- 合作品牌 ---------- */
.partner-wall {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

.partner-item {
  width: 180px;
  margin: 10px;
  background: #fff;
  border: 1px solid #eee8db;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
  transition: all 0.3s ease;
}

.partner-item:hover {
  border-color: #c9a25f;
  box-shadow: 0 10px 28px rgba(169, 131, 63, 0.14);
}

.partner-item img {
  max-height: 60px;
  max-width: 100%;
  filter: grayscale(100%);
  opacity: 0.65;
  transition: all 0.3s ease;
}

.partner-item:hover img {
  filter: grayscale(0);
  opacity: 1;
}

/* ---------- 新闻资讯 ---------- */
.news-card {
  background: #fff;
  border: 1px solid #eee8db;
  margin-bottom: 30px;
  height: 100%;
  transition: all 0.35s ease;
}

.news-card:hover {
  border-color: #c9a25f;
  box-shadow: 0 16px 40px rgba(169, 131, 63, 0.16);
  transform: translateY(-5px);
}

.news-thumb {
  overflow: hidden;
  position: relative;
}

.news-thumb img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.news-thumb .news-date {
  position: absolute;
  left: 14px;
  bottom: 14px;
  background: rgba(28, 25, 23, 0.72);
  color: #e9d9b8;
  font-size: 12px;
  letter-spacing: 1px;
  padding: 6px 14px;
}

.news-body {
  padding: 20px 22px 24px;
}

.news-body h4 {
  font-size: 16px;
  margin-bottom: 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.news-body h4 a {
  color: #2a2621;
}

.news-body h4 a:hover {
  color: #c9a25f;
}

.news-body p {
  font-size: 13px;
  line-height: 1.8;
  height: 48px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.news-body .news-more {
  display: inline-block;
  margin-top: 16px;
  font-size: 13px;
  letter-spacing: 1px;
  color: #8a8378;
  border-bottom: 1px solid #c9a25f;
  padding-bottom: 3px;
  transition: color 0.3s ease;
}

.news-body .news-more:hover {
  color: #c9a25f;
}

/* ---------- 联系 CTA ---------- */
.cta-bar {
  background: linear-gradient(120deg, #1c1917 0%, #2f2a24 100%);
  padding: 54px 0;
}

.cta-bar h3 {
  color: #fff;
  font-size: 26px;
  letter-spacing: 4px;
  margin-bottom: 10px;
}

.cta-bar h3 span {
  color: #c9a25f;
}

.cta-bar p {
  color: #a69c8a;
  letter-spacing: 1px;
}

.cta-bar .cta-phone {
  font-size: 24px;
  color: #e9d9b8;
  letter-spacing: 1px;
}

.cta-bar .cta-phone .fa {
  color: #c9a25f;
  margin-right: 8px;
}

/* ---------- 内页横幅 ---------- */
.page-banner {
  background: #1c1917;
  padding: 64px 0;
  text-align: center;
  position: relative;
  background-image:
    linear-gradient(120deg, rgba(28, 25, 23, 0.88), rgba(28, 25, 23, 0.72)),
    url(../images/banner1.jpg);
  background-size: cover;
  background-position: center;
}

.page-banner h1,
.page-banner h2 {
  color: #fff;
  font-size: 32px;
  letter-spacing: 6px;
  margin-bottom: 14px;
}

.page-banner h1 small,
.page-banner h2 small {
  display: block;
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 6px;
  color: #c9a25f;
  margin-top: 10px;
}

/* 面包屑 */
.page-banner .crumb {
  font-size: 13px;
  color: #a69c8a;
  letter-spacing: 1px;
}

.page-banner .crumb a {
  color: #a69c8a;
}

.page-banner .crumb a:hover {
  color: #c9a25f;
}

.page-banner .crumb .fa {
  font-size: 10px;
  margin: 0 8px;
  color: #a8823f;
}

/* ---------- 列表页卡片 ---------- */
.card-grid .col-lg-4,
.card-grid .col-md-6 {
  margin-bottom: 30px;
}

.grid-card {
  background: #fff;
  border: 1px solid #eee8db;
  transition: all 0.35s ease;
  height: 100%;
}

.grid-card:hover {
  border-color: #c9a25f;
  box-shadow: 0 16px 40px rgba(169, 131, 63, 0.16);
  transform: translateY(-5px);
}

.grid-thumb {
  overflow: hidden;
  position: relative;
}

.grid-thumb img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.grid-thumb .grid-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: #a6372d;
  color: #f6ead8;
  font-family: "Songti SC", "STSong", "SimSun", "宋体", serif;
  font-size: 12px;
  letter-spacing: 2px;
  padding: 5px 12px;
  border-radius: 2px;
}

.grid-body {
  padding: 20px 22px 24px;
}

.grid-body h4 {
  font-size: 16px;
  margin-bottom: 10px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.grid-body h4 a {
  color: #2a2621;
}

.grid-body h4 a:hover {
  color: #c9a25f;
}

.grid-body .grid-meta {
  font-size: 12px;
  color: #c9a25f;
  letter-spacing: 1px;
  margin-bottom: 10px;
}

.grid-body p {
  font-size: 13px;
  line-height: 1.8;
  height: 48px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.grid-body .grid-more {
  display: inline-block;
  margin-top: 16px;
  font-size: 13px;
  letter-spacing: 1px;
  color: #8a8378;
  border-bottom: 1px solid #c9a25f;
  padding-bottom: 3px;
  transition: color 0.3s ease;
}

.grid-body .grid-more:hover {
  color: #c9a25f;
}

/* ---------- 分页 ---------- */
.pagination-wrap {
  text-align: center;
  margin: 10px 0 0;
}

.pagination-wrap .pagination {
  display: inline-flex;
  padding: 0;
  margin: 0;
}

.pagination-wrap .pagination li {
  list-style: none;
  margin: 0 4px;
}

.pagination-wrap .pagination li a,
.pagination-wrap .pagination li span {
  display: block;
  min-width: 40px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  border: 1px solid #e5ddcc;
  background: #fff;
  color: #5f5a52;
  font-size: 14px;
  padding: 0 10px;
  transition: all 0.3s ease;
}

.pagination-wrap .pagination li a:hover,
.pagination-wrap .pagination li.active span,
.pagination-wrap .pagination li.active a {
  background: #c9a25f;
  border-color: #c9a25f;
  color: #fff;
}

.pagination-wrap .pagination li.disabled span {
  color: #c8c2b6;
  background: #faf7f1;
}

/* ---------- 详情页 ---------- */
.detail-wrap {
  padding: 60px 0;
}

.detail-main {
  background: #fff;
  border: 1px solid #eee8db;
  padding: 30px;
}

.detail-main .detail-thumb {
  text-align: center;
  margin-bottom: 26px;
  background: #faf7f1;
  padding: 16px;
  position: relative;
}

/* 产品多图轮播控件 */
.detail-main .carousel-control-prev,
.detail-main .carousel-control-next {
  width: 44px;
  height: 44px;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(28, 25, 23, 0.4);
  color: #fff;
  font-size: 14px;
  border-radius: 50%;
  transition: background 0.3s ease;
}

.detail-main .carousel-control-prev:hover,
.detail-main .carousel-control-next:hover {
  background: rgba(169, 131, 63, 0.9);
  color: #fff;
}

.detail-main .detail-thumb img {
  max-height: 480px;
}

.detail-main h1 {
  font-size: 24px;
  letter-spacing: 1px;
  margin-bottom: 14px;
}

.detail-main .detail-meta {
  border-top: 1px solid #f0ead9;
  border-bottom: 1px solid #f0ead9;
  padding: 12px 0;
  margin-bottom: 24px;
  font-size: 13px;
  color: #8a8378;
}

.detail-main .detail-meta span {
  margin-right: 24px;
}

.detail-main .detail-meta .fa {
  color: #c9a25f;
  margin-right: 6px;
}

.detail-main .detail-model {
  display: inline-block;
  background: #faf7f1;
  border: 1px solid #a6372d;
  color: #a6372d;
  font-family: "Songti SC", "STSong", "SimSun", "宋体", serif;
  font-size: 13px;
  padding: 6px 16px;
  margin-bottom: 22px;
  letter-spacing: 1px;
}

.detail-content {
  font-size: 14px;
  line-height: 2;
  color: #4f4a43;
  word-break: break-all;
}

.detail-content img {
  max-width: 100%;
  height: auto;
  margin: 10px 0;
}

.detail-content table {
  display: block;
  max-width: 100%;
  overflow-x: auto;
  white-space: nowrap;
}

.detail-content .dot {
  margin-top: 14px;
}

/* 上一篇 / 下一篇 */
.detail-pager {
  margin-top: 34px;
  border-top: 1px solid #f0ead9;
  padding-top: 20px;
  font-size: 14px;
}

.detail-pager a {
  color: #5f5a52;
}

.detail-pager a:hover {
  color: #c9a25f;
}

.detail-pager .pager-prev {
  display: block;
  margin-bottom: 10px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.detail-pager .pager-prev .fa,
.detail-pager .pager-next .fa {
  color: #c9a25f;
  margin: 0 8px;
}

.detail-pager .pager-prev .lb,
.detail-pager .pager-next .lb {
  color: #a8823f;
  letter-spacing: 1px;
}

/* 侧栏 */
.detail-side .side-box {
  background: #fff;
  border: 1px solid #eee8db;
  margin-bottom: 30px;
}

.side-box h3 {
  font-size: 17px;
  padding: 16px 20px;
  border-bottom: 2px solid #c9a25f;
  letter-spacing: 1px;
}

.side-box .side-list {
  padding: 10px 20px 16px;
}

.side-box .side-item {
  padding: 13px 0;
  border-bottom: 1px dashed #f0ead9;
  display: flex;
  align-items: center;
}

.side-box .side-item:last-child {
  border-bottom: 0;
}

.side-item .side-thumb {
  width: 84px;
  height: 60px;
  overflow: hidden;
  flex-shrink: 0;
  margin-right: 14px;
}

.side-item .side-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.side-item:hover .side-thumb img {
  transform: scale(1.1);
}

.side-item h4 {
  font-size: 13px;
  font-weight: 500;
  line-height: 1.6;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.side-item h4 a {
  color: #4a443c;
}

.side-item h4 a:hover {
  color: #c9a25f;
}

.side-item .side-meta {
  font-size: 12px;
  color: #b0a896;
  margin-top: 6px;
}

/* ---------- 关于页 ---------- */
.about-main .about-media {
  margin-bottom: 40px;
}

.about-main .about-media img {
  width: 100%;
  box-shadow: 0 18px 50px rgba(28, 25, 23, 0.15);
}

.about-main .about-text h3 {
  font-size: 24px;
  letter-spacing: 2px;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 14px;
}

.about-main .about-text h3::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 46px;
  height: 2px;
  background: #c9a25f;
}

/* 文化三卡 */
.culture-card {
  text-align: center;
  padding: 38px 30px;
  background: #fff;
  border: 1px solid #eee8db;
  transition: all 0.35s ease;
  height: 100%;
  margin-bottom: 30px;
}

.culture-card:hover {
  border-color: #c9a25f;
  box-shadow: 0 14px 36px rgba(169, 131, 63, 0.14);
  transform: translateY(-5px);
}

.culture-card .culture-icon {
  width: 66px;
  height: 66px;
  line-height: 66px;
  margin: 0 auto 18px;
  border-radius: 50%;
  border: 1px solid #e9d9b8;
  background: #faf7f1;
  font-size: 26px;
  color: #c9a25f;
}

.culture-card h4 {
  font-size: 17px;
  margin-bottom: 12px;
  letter-spacing: 1px;
}

.culture-card p {
  font-size: 13px;
  line-height: 1.9;
}

/* ---------- 联系页 ---------- */
.contact-info-card {
  background: #fff;
  border: 1px solid #eee8db;
  padding: 28px 26px;
  margin-bottom: 24px;
  transition: all 0.3s ease;
}

.contact-info-card:hover {
  border-color: #c9a25f;
}

.contact-info-card h4 {
  font-size: 17px;
  margin-bottom: 14px;
  letter-spacing: 1px;
  position: relative;
  padding-bottom: 10px;
}

.contact-info-card h4::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 34px;
  height: 2px;
  background: #c9a25f;
}

.contact-info-card h4 .fa {
  color: #c9a25f;
  margin-right: 10px;
}

.contact-info-card p {
  font-size: 14px;
  margin-bottom: 6px;
}

.contact-info-card p .lb {
  color: #a8823f;
  letter-spacing: 1px;
  margin-right: 6px;
}

/* 留言表单 */
.contact-form-box {
  background: #fff;
  border: 1px solid #eee8db;
  padding: 30px;
}

.contact-form-box h3 {
  font-size: 20px;
  letter-spacing: 1px;
  margin-bottom: 22px;
  position: relative;
  padding-bottom: 12px;
}

.contact-form-box h3::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 40px;
  height: 2px;
  background: #c9a25f;
}

.contact-form-box .form-control {
  border-radius: 0;
  border: 1px solid #e5ddcc;
  background: #faf7f1;
  font-size: 14px;
  padding: 10px 14px;
  color: #4a443c;
  margin-bottom: 18px;
}

.contact-form-box .form-control:focus {
  border-color: #c9a25f;
  box-shadow: none;
  background: #fff;
}

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

/* ---------- 搜索页 ---------- */
.search-stat {
  text-align: center;
  margin-bottom: 34px;
}

.search-stat strong {
  font-size: 40px;
  color: #c9a25f;
}

.search-stat span {
  font-size: 15px;
  color: #8a8378;
  letter-spacing: 1px;
  margin-left: 8px;
}

/* ---------- 页脚 ---------- */
.site-footer {
  background: #1c1917;
  padding-top: 66px;
  color: #a69c8a;
}

.site-footer .footer-col {
  margin-bottom: 40px;
}

.site-footer h4 {
  color: #fff;
  font-size: 17px;
  letter-spacing: 2px;
  margin-bottom: 24px;
  position: relative;
  padding-bottom: 12px;
}

.site-footer h4::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 34px;
  height: 2px;
  background: #c9a25f;
}

.site-footer .footer-desc {
  font-size: 13px;
  line-height: 2;
  /* 简介最多 4 行，防止撑高页脚 */
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 页脚 logo 与社交 */
.footer-logo-img {
  height: 36px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
  margin-bottom: 16px;
}

.footer-social {
  display: flex;
  align-items: center;
  margin-top: 18px;
}

.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  margin-right: 10px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  color: #a69c8a;
  font-size: 15px;
  transition: all 0.3s ease;
  overflow: hidden;
}

.footer-social a:hover {
  background: #c9a25f;
  border-color: #c9a25f;
  color: #fff;
}

.footer-social a img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

.site-footer .footer-links li {
  margin-bottom: 10px;
}

.site-footer .footer-links a {
  color: #a69c8a;
  font-size: 14px;
  letter-spacing: 1px;
}

.site-footer .footer-links a:hover {
  color: #c9a25f;
  padding-left: 6px;
}

.site-footer .footer-links .fa {
  font-size: 10px;
  color: #a8823f;
  margin-right: 10px;
}

.site-footer .footer-contact p {
  font-size: 14px;
  margin-bottom: 12px;
  color: #a69c8a;
}

.site-footer .footer-contact .fa {
  color: #c9a25f;
  width: 24px;
  margin-right: 6px;
}

/* 页脚图集 */
.footer-gallery {
  display: flex;
  flex-wrap: wrap;
  margin: -4px;
}

.footer-gallery a {
  width: calc(33.333% - 8px);
  margin: 4px;
  overflow: hidden;
  position: relative;
}

.footer-gallery img {
  width: 100%;
  height: 74px;
  object-fit: cover;
  transition:
    transform 0.4s ease,
    opacity 0.4s ease;
  opacity: 0.85;
}

.footer-gallery a:hover img {
  transform: scale(1.12);
  opacity: 1;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 0;
  text-align: center;
  font-size: 13px;
  color: #7d7568;
}

.footer-bottom a {
  color: #a69c8a;
}

.footer-bottom a:hover {
  color: #c9a25f;
}

/* ---------- 返回顶部 ---------- */
#toTop {
  display: none;
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 44px;
  height: 44px;
  line-height: 44px;
  text-align: center;
  background: #c9a25f;
  color: #fff;
  font-size: 16px;
  z-index: 999;
  cursor: pointer;
  transition: background 0.3s ease;
}

#toTop:hover {
  background: #a8823f;
}

/* ---------- 响应式 ---------- */
@media (max-width: 991px) {
  .section {
    padding: 52px 0;
  }

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

  .story-badge {
    display: none;
  }

  .story-media {
    margin-bottom: 36px;
  }

  .detail-side {
    margin-top: 34px;
  }
}

@media (max-width: 767px) {
  .site-topbar .topbar-right {
    display: none;
  }

  .hero-vertical {
    display: none;
  }

  .site-logo {
    font-size: 20px;
  }

  .section {
    padding: 42px 0;
  }

  .section-title {
    font-size: 21px;
  }

  .page-banner {
    padding: 46px 0;
  }

  .page-banner h1,
  .page-banner h2 {
    font-size: 24px;
  }

  .partner-item {
    width: 44%;
    margin: 6px;
  }

  .detail-main {
    padding: 18px;
  }

  .detail-main h1 {
    font-size: 20px;
  }

  .cta-bar {
    text-align: center;
  }

  .cta-bar .cta-phone {
    margin-top: 16px;
    display: block;
  }
}

/* ---------- 团队风采 ---------- */
.team-card {
  text-align: center;
  padding: 0 10px 20px;
  margin-bottom: 24px;
}

.team-photo {
  width: 150px;
  height: 150px;
  margin: 0 auto 16px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid #e9d9b8;
  background: #faf7f1;
  transition: all 0.35s ease;
}

.team-card:hover .team-photo {
  border-color: #c9a25f;
  box-shadow: 0 10px 28px rgba(169, 131, 63, 0.2);
}

.team-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-card h4 {
  font-size: 17px;
  letter-spacing: 2px;
  margin-bottom: 6px;
}

.team-card .team-tag {
  font-size: 12px;
  color: #a8823f;
  letter-spacing: 2px;
}

@media (max-width: 767px) {
  .team-photo {
    width: 110px;
    height: 110px;
  }
}

/* ---------- 常见问题（手风琴） ---------- */
.faq-list {
  max-width: 920px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid #eee8db;
  background: #fff;
  margin-bottom: 12px;
  transition: border-color 0.3s ease;
}

.faq-item:hover,
.faq-item.open {
  border-color: #c9a25f;
}

.faq-q {
  padding: 16px 22px;
  cursor: pointer;
  font-size: 15px;
  color: #2a2621;
  letter-spacing: 1px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-q i {
  color: #c9a25f;
  transition: transform 0.3s ease;
  font-size: 14px;
}

.faq-q.open i {
  transform: rotate(180deg);
}

.faq-a {
  display: none;
  padding: 0 22px 18px;
  font-size: 14px;
  line-height: 1.9;
  color: #5f5a52;
}

.faq-a-inner {
  border-top: 1px dashed #ece3d0;
  padding-top: 14px;
}

/* ---------- 精品案例（复用产品卡） ---------- */
.case-card .product-thumb img {
  height: 260px;
}

/* ---------- 页脚二维码弹窗 ---------- */
.t5-qr-modal .modal-dialog {
  max-width: 300px;
  margin: 12vh auto 0;
}

.t5-qr-modal .modal-content {
  border: 0;
  border-top: 3px solid #c9a25f;
  border-radius: 2px;
}

.t5-qr-modal .close {
  position: absolute;
  right: 12px;
  top: 8px;
  z-index: 2;
  font-size: 22px;
  color: #8a8378;
}

.t5-qr-modal .modal-body {
  padding: 32px 24px 24px;
  text-align: center;
}

.t5-qr-modal .modal-body img {
  width: 100%;
  max-width: 240px;
  margin: 0 auto;
}

.t5-qr-modal .modal-body p {
  margin-top: 14px;
  font-size: 13px;
  color: #8a8378;
  letter-spacing: 1px;
}