/* ==========================================
   晶鼎家具 - 主样式表
   ========================================== */

/* ---------- CSS Variables ---------- */
:root {
  --color-primary: #1a1a2e;
  --color-accent: #c9a96e;
  --color-bg: #f5f3ef;
  --color-card: #ffffff;
  --color-text: #1a1a2e;
  --color-text-secondary: #6b7280;
  --color-border: #e5e2dc;
  --color-accent-dark: #b08d55;
  --color-accent-light: rgba(201, 169, 110, 0.1);
  --shadow-sm: 0 2px 8px rgba(26, 26, 46, 0.06);
  --shadow-md: 0 4px 16px rgba(26, 26, 46, 0.1);
  --shadow-lg: 0 8px 32px rgba(26, 26, 46, 0.14);
  --shadow-hover: 0 12px 40px rgba(26, 26, 46, 0.18);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --transition: 0.3s ease;
  --font-cn: 'Noto Sans SC', sans-serif;
  --font-en: 'Inter', sans-serif;
}
@media (min-width: 1400px) {
    .container, .container-lg, .container-md, .container-sm, .container-xl, .container-xxl {
        max-width: 1600px!important;
    }
}
/* ---------- Reset & Base ---------- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-cn);
  color: var(--color-text);
  background-color: #fff;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

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

ul, ol {
  list-style: none;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-primary);
}

.section-title {
  font-size: 32px;
  text-align: center;
  margin-bottom: 12px;
  position: relative;
}

.section-subtitle {
  font-size: 15px;
  color: var(--color-text-secondary);
  text-align: center;
  margin-bottom: 48px;
}

.section-title::after {
  content: '';
  display: block;
  width: 50px;
  height: 3px;
  background: var(--color-accent);
  margin: 16px auto 0;
  border-radius: 2px;
}

/* ---------- Buttons ---------- */
.btn-primary-custom {
  display: inline-block;
  padding: 12px 36px;
  background: #f82838;
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-cn);
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
  letter-spacing: 1px;
}

.btn-primary-custom:hover {
  background: var(--color-accent-dark);
  color: #fff;
  transform: scale(1.02);
}

.btn-outline-custom {
  display: inline-block;
  padding: 12px 36px;
  background: transparent;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-sm);
  font-family: var(--font-cn);
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
  letter-spacing: 1px;
}

.btn-outline-custom:hover {
  background: var(--color-accent);
  color: #fff;
  transform: scale(1.02);
}

/* ==========================================
   HEADER / NAVIGATION
   ========================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: #333333;
}




.navbar {
  padding: 5px 0;
  transition: padding 0.4s ease;
      gap: 20px;
}



.navbar-brand {
    padding-top: 0;
    padding-bottom: 0;
  font-family: var(--font-cn);
  font-size: 24px;
  font-weight: 700;
  color: #fff !important;
  letter-spacing: 2px;
  transition: color var(--transition);
  margin-right: auto;
}



.navbar-brand img {
  height: 60px;;
}
.navbar-nav{
    width: 90%;
    justify-content: space-around;
}
.navbar-nav .nav-link {
  font-family: var(--font-cn);
  font-size: 16px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.85) !important;
  padding: 8px 20px !important;
  position: relative;
  transition: color var(--transition);
  letter-spacing: 0.5px;
}


.navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 20px;
  width: 0;
  height: 2px;
  background: #fff;
  transition: width 0.3s ease;
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
  width: calc(100% - 40px);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  
}

.nav-en{
    position: relative;
}
.nav-en .lang-dropdown{
    position: absolute;
    right: 0;
    top: 40px;
    width: 100px;
    padding-left: 0;
    border-top: 15px solid #333333;
    display: none;
}
.nav-en:hover .lang-dropdown{
    display: inline-block;   
}

.nav-en .lang-dropdown a:hover img{
    transform: scale(1.02);
}

.navbar-toggler {
  border: none;
  padding: 0;
}

.navbar-toggler:focus {
  box-shadow: none;
}

.navbar-toggler-icon {
  background-image: none;
  position: relative;
  width: 28px;
  height: 29px;
}

.hamburger-line {
  display: block;
  width: 28px;
  height: 3px;
  background: #fff;
  margin: 5px 0;
  transition: all 0.3s ease;
}



/* ==========================================
   HERO / BANNER (Swiper)
   ========================================== */
.hero-banner {
  position: relative;
  height: 100vh;
  min-height: 600px;
}

.hero-banner .swiper-slide {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
}

.hero-banner .swiper-slide::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(26, 26, 46, 0.7) 0%, rgba(26, 26, 46, 0.3) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  color: #fff;
  text-align: center;
  padding: 0 40px;
}

.hero-content h1 {
  font-size: 48px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero-content h1 span {
  color: var(--color-accent);
}

.hero-content p {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 32px;
  line-height: 1.8;
}

.hero-banner .swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  background: rgba(255, 255, 255, 0.5);
  opacity: 1;
  transition: all var(--transition);
}

.hero-banner .swiper-pagination-bullet-active {
  background: var(--color-accent);
  width: 32px;
  border-radius: 6px;
}

/* ===== 左右切换箭头 ===== */
.hero-banner .swiper-button-prev,
.hero-banner .swiper-button-next {
    width: 50px;
    height: 50px;
    margin-top: -25px; /* 上下居中：top:50% + 负margin */
    top: 50%;
    background: rgba(0, 0, 0, .3);
    border-radius: 50%;
    transition: background .3s;
}
.hero-banner .swiper-button-prev:hover,
.hero-banner .swiper-button-next:hover {
    background: rgba(0, 0, 0, .6);
}
/* 左右间距：PC 100px */
.hero-banner .swiper-button-prev { left: 100px; }
.hero-banner .swiper-button-next { right: 100px; }

/* 箭头图标大小（Swiper 默认用 ::after 渲染） */
.hero-banner .swiper-button-prev::after,
.hero-banner .swiper-button-next::after {
    font-size: 20px;
    color: #fff;
    font-weight: bold;
}



/* ===== 平板 ===== */
@media (max-width: 1024px) {
    .hero-banner .swiper-button-prev { left: 50px; }
    .hero-banner .swiper-button-next { right: 50px; }
    .hero-banner .swiper-button-prev,
    .hero-banner .swiper-button-next {
        width: 44px;
        height: 44px;
        margin-top: -22px;
    }
}

/* ===== 手机 ===== */
@media (max-width: 768px) {
    .hero-banner .swiper-button-prev { left: 10px; }
    .hero-banner .swiper-button-next { right: 10px; }
    .hero-banner .swiper-button-prev,
    .hero-banner .swiper-button-next {
        width: 36px;
        height: 36px;
        margin-top: -18px;
    }
    .hero-banner .swiper-button-prev::after,
    .hero-banner .swiper-button-next::after {
        font-size: 16px;
    }
}




/* ===== 整体容器 ===== */
.free-design {
    width: 100%;
    background: #f5f5f5;
    padding: 40px 0;
}

.fd-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: stretch;     /* ★ 三列高度同步的关键 */
    gap: 30px;
    box-sizing: border-box;
}

/* ===== 左：标题区 ===== */
.fd-left {
    flex: 1;                  /* 占 1 份 */
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.fd-left h2 {
    font-size: 32px;
    color: #000;
    margin: 0 0 16px;
    text-transform: uppercase;
}
.fd-left .num {
    font-size: 16px;
    color: #666;
    margin: 0 0 8px;
}
.fd-left .num strong {
    color: #d23e50;
    font-weight: bold;
}
.fd-left .desc {
    font-size: 14px;
    color: #999;
    margin: 0;
    line-height: 1.6;
}

/* ===== 中：表单 ===== */
.fd-middle {
    flex: 1.5;                /* 占 1.5 份，比左右宽一点 */
}
.fd-form {
    display: flex;
    align-items: stretch;     /* ★ 让按钮高度跟着左侧字段走 */
    gap: 10px;
    height: 100%;
}

/* 左侧字段区 */
.form-fields {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.form-fields .row {
    display: flex;
    gap: 10px;
    margin-left: 0;
    margin-right: 0;
}
.form-fields .row input {
    flex: 1;
    width: 0;                 /* 配合 flex:1 避免溢出 */
}
.form-fields input,
.form-fields textarea {
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background: #fff;
    font-size: 14px;
    font-family: inherit;
    outline: none;
    box-sizing: border-box;
    transition: border-color .3s;
}
.form-fields textarea {
    flex: 1;                  /* ★ 把剩余高度填满，撑高整列 */
    min-height: 80px;
    resize: none;
}
.form-fields input:focus,
.form-fields textarea:focus {
    border-color: #000;
}

/* 右侧提交按钮（垂直长条） */
.fd-submit {
    width: 120px;
    /* 不用写 height，align-items:stretch 自动拉满 */
    border: none;
    border-radius: 4px;
    background: #000;
    color: #fff;
    font-size: 16px;
    font-weight: bold;
    letter-spacing: 2px;
    cursor: pointer;
    transition: background .3s;
}
.fd-submit:hover {
    background: #333;
}

/* ===== 右：图片 ===== */
.fd-right {
    width: 350px;
    flex-shrink: 0;           /* ★ 不收缩，固定 350px */
}
.fd-right img {
    width: 100%;
    height: 100%;
    max-height: 200px;
    object-fit: cover;        /* 等比裁切填满 */
    display: block;
    border-radius: 4px;
}

/* ===== 平板 ===== */
@media (max-width: 1024px) {
    .fd-container {
        flex-wrap: wrap;
        gap: 20px;
    }
    .fd-right {
        width: 100%;
        order: 99;             /* 图片掉到最下面 */
        height: 240px;         /* 给图片一个合理高度 */
    }
    .fd-left,
    .fd-middle {
        flex: 1 1 100%;
    }
}

/* ===== 手机 ===== */
@media (max-width: 768px) {
    .fd-container {
        flex-direction: column;
        gap: 16px;
    }
    .fd-form {
        flex-direction: column;
    }
    .form-fields .row {
        flex-direction: column;
    }
    .fd-submit {
        width: 100%;
        height: 50px;
    }
    .fd-right {
        height: 200px;
    }
    .form-fields .row input{
        width: 100%;
    }
}



/* ===== 区块容器 ===== */
.bestseller {
    width: 100%;
    padding: 40px 0;
    background: #fff;
}
.bs-container {
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

/* ===== 标题栏 ===== */
.bs-header {
    margin-bottom: 30px;
}

/* 左侧：标题 + 简介（上下布局） */
.bs-title h3 {
    font-size: 38px;
    color: #333;
    font-weight: 700;
    margin: 0 0 6px;
}
.bs-title p {
    font-size: 14px;
    color: #999;
    margin: 0;
}

/* 右侧：View more 按钮 */
.bs-view-more {
    display: inline-block;
    padding: 10px 45px;
    background: #ca172c;
    color: #fff;
    font-size: 18px;
    text-decoration: none;
    border-radius: 25px;
    transition: background .3s;
}
.bs-view-more:hover {
    background: #a01122;
}

/* ===== 产品列表 ===== */
.bs-list {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    list-style: none;
    margin: 0;
    padding: 0;
}

/* 单个产品卡片 */
.bs-item {
    flex: 1;                       /* PC 平均分 4 等份 */
    min-width: 0;                  /* 防止 flex 子项溢出 */
    border-radius: 4px;
    overflow: hidden;
    padding: 16px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
}

/* 图片 */
.bs-img {
    width: 100%;
    aspect-ratio: 438 / 559;           /* 1:1 占位，图片自适应 */
    overflow: hidden;
    margin-bottom: 12px;
}

.bs-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .5s ease;
}

.bs-item:hover .bs-img img {
    transform: scale(1.05);
}

/* 标题 */
.bs-name {
    font-size: 18px;
    color: #333;
    font-weight: 600;
    margin: 0 0 6px;
    line-height: 1.5;

    /* 单行省略号 */
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* 分类 */
.bs-cate {
    font-size: 12px;
    color: #999;
    margin: 0 0 14px;
}

/* Learn more 按钮 */
.bs-learn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    align-self: flex-start;        /* 左对齐，按钮不被拉宽 */
    padding: 8px 16px;
    border: 1px solid #999;
    border-radius: 4px;
    background: #fff;
    color: #333;
    font-size: 13px;
    text-decoration: none;
    transition: all .3s;
}
.bs-learn span {
    transition: transform .3s;
}
.bs-learn:hover {
    border-color: #ca172c;
    color: #ca172c;
}
.bs-learn:hover span {
    transform: translateX(4px);
}

/* ===== PC 错位排列 ===== */
.bs-item:nth-child(1) { margin-top: 0;    }
.bs-item:nth-child(2) { margin-top: 60px; }
.bs-item:nth-child(3) { margin-top: 30px; }
.bs-item:nth-child(4) { margin-top: 90px; }

/* ===== 平板 ===== */
@media (max-width: 1024px) {
    .bs-item {
        flex: 0 0 calc((100% - 20px) / 2);   /* 一排2个，去掉 gap */
        margin-top: 0 !important;             /* ★ 取消错位 */
    }
}

/* ===== 手机 ===== */
@media (max-width: 768px) {
    .bs-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    .bs-list {
        gap: 12px;
    }
    .bs-item {
        flex: 0 0 100%;                       /* 一排1个 */
        margin-top: 0 !important;
    }
    .bs-title h3 {
        font-size: 20px;
    }
}






/* ===== 区块整体 ===== */
.product-list {
    width: 100%;
    background-color: #fff;
    background-image: url('../images/bg.png');
    background-repeat: no-repeat;
    background-position: center top;
    background-size: 100% auto;       /* ★ 背景图只占顶部 500px */
    padding: 60px 0;
    box-sizing: border-box;
}

.pl-container {
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

/* ===== 标题栏（居中） ===== */
.pl-header {
    text-align: center;
    margin-bottom: 40px;
    padding: 20px 0 60px;
}
.pl-title {
    font-size: 18px;
    color: #fff;
    font-weight: normal;
    margin: 0 0 14px;
    letter-spacing: 2px;
    text-transform: uppercase;
}
.pl-line {
    display: block;
    width: 20px;
    height: 2px;
    background: #fff;
    margin: 25px auto 14px;
}
.pl-subtitle {
    font-size: 38px;
    color: #fff;
    font-weight: 700;
    margin: 0;
}

/* ===== 产品列表（用 Grid 最省事） ===== */
.pl-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);   /* PC 4 列 */
    gap: 10px;
    list-style: none;
    margin: 0;
    padding: 0;
}

/* ===== 产品卡片 ===== */
.pl-item {
    background: #fff;
    padding: 16px;
    box-sizing: border-box;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, .06);
    display: flex;
    flex-direction: column;
    transition: box-shadow .3s, transform .3s;
}
.pl-item:hover {
    box-shadow: 0 6px 18px rgba(0, 0, 0, .12);
    transform: translateY(-2px);
}

/* 图片 */
.pl-img {
    width: 100%;
    aspect-ratio: 1 / 1;          /* 正方形占位 */
    overflow: hidden;
    margin-bottom: 14px;
}
.pl-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .5s ease;
}
.pl-item:hover .pl-img img {
    transform: scale(1.02);       /* 轻微放大 */
}

/* 标题 */
.pl-name {
    font-size: 15px;
    color: #333;
    font-weight: 600;
    margin: 0 0 14px;
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* view more 按钮 */
.pl-more {
    display: inline-block;
    padding: 10px 40px;
    border: 1px solid #999;
    background: #fff;
    color: #999;
    font-size: 13px;
    text-decoration: none;
    border-radius: 4px;
    margin-top: auto;             /* 顶到卡片底部，多卡片底对齐 */
    align-self: center;           /* 水平居中 */
    transition: all .3s;
}
.pl-more:hover {
    border-color: #ca172c;
    background: #ca172c;
    color: #fff;
}

/* ===== 平板：4行2列 ===== */
@media (max-width: 1024px) {
    .pl-list {
        grid-template-columns: repeat(2, 1fr);
    }
    .product-list {
        background-size: 100% 400px;   /* 平板背景图低一点 */
    }
}

/* ===== 手机：8行1列 ===== */
@media (max-width: 768px) {
    .pl-list {
        grid-template-columns: 1fr;
    }
    .pl-header {
        padding: 16px 0 36px;
    }
    .pl-title {
        font-size: 14px;
    }
    .pl-subtitle {
        font-size: 20px;
    }
    .product-list {
        background-size: 100% 320px;
        padding: 40px 0;
    }
}
















/* ===== 整体区块（背景图铺满） ===== */
.furniture-swiper {
    width: 100%;
    min-height: 100vh;                 /* 高度 100% 视口 */
    background: url('../images/bg2.png') no-repeat center / cover;
    padding: 60px 20px;
    box-sizing: border-box;
}

/* ===== 标题栏 ===== */
.fs-header {
    text-align: center;
    margin-bottom: 40px;
}
.fs-title {
    font-size: 38px;
    color: #fff;
    font-weight: 700;
    margin: 0 0 12px;
    letter-spacing: 2px;
}
.fs-subtitle {
    font-size: 18px;
    color: #fff;
    margin: 0;
    opacity: .9;
}

/* ===== 轮播外壳（包含 swiper + 箭头） ===== */
.fs-wrap {
    margin: 0 auto;
    position: relative;
}

/* ===== 单张卡片 ===== */
.fs-card {
    background: rgba(228, 228, 228, .9);    /* #999 + 透明度 0.6 */
    padding: 40px;
    display: flex;
    align-items: center;
    gap: 30px;
    box-sizing: border-box;
}

/* 左侧内容 */
.fs-content {
    width: 400px;
    flex-shrink: 0;
}
.fs-content h3 {
    font-size: 24px;
    font-weight: 700;
    color: #000;
    margin: 0 0 8px;
}
.fs-cate {
    font-size: 14px;
    color: #999;
    margin: 0 0 14px;
}
.fs-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.7;
    margin: 0 0 20px;
}
.fs-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 22px;
    border: 1px solid #666;
    background: transparent;
    color: #666;
    font-size: 13px;
    text-decoration: none;
    border-radius: 4px;
    transition: all .3s;
}
.fs-more span {
    transition: transform .3s;
}
.fs-more:hover {
    border-color: #fff;
    color: #fff;
}
.fs-more:hover span {
    transform: translateX(4px);
}

/* 右侧图片 */
.fs-img {
    flex: 1;
    overflow: hidden;
}
.fs-img img {
    width: 100%;
    max-height: 540px;
    height: auto;
    display: block;
}




/* ===== 左右箭头（30×30 黑底白箭头） ===== */
/* === PC 版箭头：在 learn more 下方 === */
.fs-nav {
  display: flex;
  gap: 15px;
  margin-top: 80px;       /* learn more 与箭头的间距 */
}

.fs-prev,
.fs-next {
  width: 40px;
  height: 40px;
  background: #000;
  color: #fff;
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
  user-select: none;
  transition: opacity 0.3s;
}

.fs-prev:hover,
.fs-next:hover {
  opacity: 0.8;
}

/* Swiper 默认箭头隐藏（用自定义的） */
.fs-swiper .swiper-button-prev,
.fs-swiper .swiper-button-next {
  display: none;
}

/* === 卡片父级需要相对定位（手机版箭头要绝对定位到卡片上） === */
.fs-card {
  position: relative;   /* 为手机版箭头做定位锚点 */
  display: flex;
}

.fs-content {
  width: 400px;
  flex-shrink: 0;
  padding-right: 30px;
}

.fs-img {
  flex: 1;
}

.fs-img img {
  width: 100%;
  display: block;
}

/* ===== 平板 ===== */
@media (max-width: 1024px) {
    .fs-content {
        width: 320px;
    }
    .fs-prev { left: 10px; }      /* 箭头收进卡片两侧 */
    .fs-next { right: 10px; }
}

/* ===== 手机 ===== */
@media (max-width: 768px) {
    .furniture-swiper {
        padding: 40px 10px;
    }
    .fs-title { font-size: 20px; }
    .fs-subtitle { font-size: 14px; }

  .fs-card {
    flex-direction: column;
    padding: 10px;
  }

  .fs-content {
    width: 100%;
    padding-right: 0;
  }

  /* 关键：脱离文档流，绝对定位到卡片两侧 */
  .fs-nav {
    margin-top: 0;
  }

  .fs-prev,
  .fs-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
  }

  .fs-prev {
    left: 10px;
  }

  .fs-next {
    right: 10px;
  }
}





.brand-strength {
  margin: 0 auto;
  background: #fff;
  padding: 60px 20px;
}

/* === 标题栏：左对齐 === */
.bs-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.bs-title {
  font-size: 38px;
  color: #000;
  font-weight: 700;
  margin: 0 0 10px;
  line-height: 1.2;
}

.bs-subtitle {
  font-size: 18px;
  color: #333;
  margin: 0;
}

/* === 内容区域 === */
.bs-content {
  display: flex;
  background: #f7f7f7;
  align-items: stretch;
}

/* 左侧图片 */
.bs-left {
  flex: 1;
  overflow: hidden;
}

.bs-left img {
    width: 100%;
    aspect-ratio: 748 / 532;
    display: block;
}

/* 右侧内容 */
.bs-right {
  width: 700px;
  flex-shrink: 0;
  padding: 50px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
}



@media (max-width: 1200px) {
   .bs-right {
      width: 400px;
      flex-shrink: 0;
      padding: 20px;
   }
}










.bs-desc {
  font-size: 14px;
  color: #666;
  line-height: 1.8;
  margin: 0 0 30px;
}

/* === 数据区域 === */
.bs-data {
  list-style: none;
  padding: 0;
  margin: 0 0 30px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px 20px;
}

.bs-data li {
  text-align: left;
}

/* 数字 + 单位包裹层（关键：单位定位到数字右上角） */
.bs-num-wrap {
  display: inline-flex;
  align-items: flex-start;   /* 顶部对齐 */
  gap: 4px;
}


.bs-num {
  font-size: 48px;
  font-weight: 700;
  color: #333;
  line-height: 1;
  display: inline-block;
}


.bs-unit {
  position: static;          /* 不再绝对定位 */
  font-size: 13px;
  color: #666;
  margin-top: 4px;           /* 微调上下对齐 */
}

.bs-label {
  font-size: 14px;
  color: #999;
  margin: 8px 0 0;
}

/* === View more 按钮 === */
.brand-strength .rand-strength-view-more {
  display: inline-block;
  width: 160px;
  height: 42px;
  line-height: 42px;
  text-align: center;
  background: #ca172c;
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  border-radius: 21px;
  transition: background 0.3s;
  margin-top: auto;          /* 贴底对齐 */
  
}

.brand-strength .rand-strength-view-more:hover {
  background: #a01122;
}
.navbar-en{
    display: none;
    position: relative;
}
.navbar-en .lang-dropdown{
    display: none;
    position: absolute;
    width: 100px;
    padding-left: 0;
    right: 0;
    top: 40px;    
}
.navbar-en.active .lang-dropdown{
    display: inline-block;   
}
/* === 响应式：平板 === */
@media (max-width: 1024px) {
  .bs-right {
    width: 450px;
    padding: 30px;
  }

  .bs-num {
    font-size: 38px;
  }
    .navbar-en{
        display: inline-block;
    }
}

/* === 响应式：手机 === */
@media (max-width: 768px) {
  .brand-strength {
    padding: 40px 10px;
  }

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

  .bs-subtitle {
    font-size: 14px;
  }

  .bs-content {
    flex-direction: column;
  }

  .bs-left {
    width: 100%;
  }

  .bs-left img {
    height: auto;
  }

  .bs-right {
    width: 100%;
    padding: 10px;
  }

  .bs-num {
    font-size: 36px;
  }

  .bs-unit {
    font-size: 12px;
  }

  .bs-data {
    gap: 20px 10px;
  }
    .navbar-en{
        display: inline-block;
    }
}
















/* === 背景：图案平铺 === */
.news-stories {
  background: url('../images/bg3.png') repeat;  /* 平铺图案 */
  padding: 60px 0;
}

.ns-container {
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

/* === 标题栏：左右两侧 === */
.ns-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
}

.ns-header-left {
  display: flex;
  flex-direction: column;
}

.ns-title {
  font-size: 38px;
  color: #333;
  font-weight: 700;
  margin: 0 0 10px;
  line-height: 1.2;
}

.ns-subtitle {
  font-size: 14px;
  color: #999;
  margin: 0;
}

/* View more 按钮 */
.ns-view-more {
    display: inline-block;
    padding: 10px 45px;
    background: #ca172c;
    color: #fff;
    font-size: 18px;
    text-decoration: none;
    border-radius: 25px;
    transition: background .3s;
}

.ns-view-more:hover {
  background: #a01122;
}

/* === 新闻列表：2 行 2 列 === */
.ns-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.ns-item {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s, transform 0.6s;
}

.ns-item.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* 错位入场 */
.ns-item:nth-child(2) { transition-delay: 0.1s; }
.ns-item:nth-child(3) { transition-delay: 0.2s; }
.ns-item:nth-child(4) { transition-delay: 0.3s; }

/* 新闻卡片 */
.ns-card {
  display: flex;
  align-items: stretch;       /* 左右等高 */
  background: #fff;
  padding: 40px;
  text-decoration: none;
  color: inherit;
  box-sizing: border-box;
  height: 100%;
  transition: box-shadow 0.3s, transform 0.3s;
}

.ns-card:hover {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transform: translateY(-3px);
}

/* === 左侧：日期 + 标题 + 简介 === */
.ns-card-left {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding-right: 20px;
  box-sizing: border-box;
}

.ns-date {
  display: flex;
  flex-direction: column;
  margin-bottom: 20px;
}

.ns-day {
  font-size: 24px;
  color: #666;
  font-weight: 700;
  line-height: 1.2;
}

.ns-ym {
  font-size: 14px;
  color: #999;
  margin-top: 4px;
}

.ns-name {
  font-size: 24px;
  color: #666;
  font-weight: 700;
  margin: 0 0 15px;
  line-height: 1.4;

  /* 单行省略，避免标题过长撑乱布局 */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ns-desc {
  font-size: 14px;
  color: #999;
  line-height: 1.7;
  margin: 0;

  /* 多行省略 */
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* === 右侧：图片 === */
.ns-card-right {
  width: 260px;
  flex-shrink: 0;
  overflow: hidden;
  border-radius: 4px;
}

.ns-card-right img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s;
}

.ns-card:hover .ns-card-right img {
  transform: scale(1.05);
}

/* === 响应式：平板（≤1024）===：一行一个 */
@media (max-width: 1024px) {
  .ns-list {
    grid-template-columns: 1fr;
  }

  .ns-card {
    padding: 30px;
  }

  .ns-card-right {
    width: 220px;
  }
}

/* === 响应式：手机（≤768）=== */
@media (max-width: 768px) {
  .news-stories {
    padding: 40px 0;
  }

  .ns-container {
    padding: 0 10px;
  }

  .ns-header {
    margin-bottom: 25px;
  }

  .ns-title {
    font-size: 26px;
  }

  .ns-view-more {
    padding: 10px 20px;
    font-size: 13px;
  }

  .ns-card {
    padding: 10px;
  }

  .ns-card-left {
    padding-right: 10px;
  }

  .ns-day {
    font-size: 20px;
  }

  .ns-name {
    font-size: 16px;
    margin-bottom: 10px;
  }

  .ns-desc {
    font-size: 13px;
    -webkit-line-clamp: 2;
  }

  .ns-card-right {
    width: 100px;
  }
}


















/* page banner (inner pages) */
.page-banner {
  position: relative;
  height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
  margin-top: 0;
}

.page-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(26, 26, 46, 0.75) 0%, rgba(26, 26, 46, 0.4) 100%);
}

.page-banner-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
}

.page-banner-content h1 {
  font-size: 40px;
  color: #fff;
  margin-bottom: 12px;
}

.page-banner-content .breadcrumb {
  justify-content: center;
}

.page-banner-content .breadcrumb-item,
.page-banner-content .breadcrumb-item a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
}

.page-banner-content .breadcrumb-item.active {
  color: var(--color-accent);
}

.page-banner-content .breadcrumb-item + .breadcrumb-item::before {
  color: rgba(255, 255, 255, 0.5);
}

/* ==========================================
   SECTIONS
   ========================================== */
.section-padding {
  padding: 80px 0;
}

.section-padding-sm {
  padding: 60px 0;
}

.bg-white-section {
  background: #fff;
}

.bg-dark-section {
  background: var(--color-primary);
  color: #fff;
}

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

.bg-dark-section .section-subtitle {
  color: rgba(255, 255, 255, 0.6);
}

/* ==========================================
   PRODUCT CARDS
   ========================================== */
.product-card {
  background: var(--color-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.4s ease;
  border: 1px solid var(--color-border);
  cursor: pointer;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-accent);
}

.product-card .card-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
}

.product-card .card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.product-card:hover .card-img-wrap img {
  transform: scale(1.05);
}

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

.product-card .card-body h5 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.product-card .card-body p {
  font-size: 13px;
  color: var(--color-text-secondary);
  margin-bottom: 0;
}


/* ==========================================
   ABOUT SECTION
   ========================================== */
.about-img-wrap {
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
}

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

.about-img-wrap::after {
  content: '';
  position: absolute;
  bottom: -10px;
  right: -10px;
  width: 120px;
  height: 120px;
  border: 3px solid var(--color-accent);
  border-radius: var(--radius-md);
  z-index: -1;
}

.about-text h3 {
  font-size: 28px;
  margin-bottom: 20px;
}

.about-text p {
  color: var(--color-text-secondary);
  margin-bottom: 16px;
  line-height: 1.8;
}

/* stat counters */
.stat-item {
  text-align: center;
  padding: 24px;
}

.stat-item .stat-number {
  font-family: var(--font-en);
  font-size: 42px;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-item .stat-label {
  font-size: 14px;
  color: var(--color-text-secondary);
}

/* ==========================================
   FEATURES / ICON BOXES
   ========================================== */
.feature-box {
  text-align: center;
  padding: 40px 24px;
  background: var(--color-card);
  border-radius: var(--radius-md);
  transition: all 0.4s ease;
  border: 1px solid var(--color-border);
}

.feature-box:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-accent);
}

.feature-box .feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-light);
  border-radius: 50%;
  color: var(--color-accent);
  font-size: 28px;
  transition: all var(--transition);
}

.feature-box:hover .feature-icon {
  background: var(--color-accent);
  color: #fff;
}

.feature-box h5 {
  font-size: 18px;
  margin-bottom: 12px;
}

.feature-box p {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

/* ==========================================
   TIMELINE (Development History)
   ========================================== */
.timeline {
  position: relative;
  padding: 40px 0;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 100%;
  background: var(--color-border);
}

.timeline-item {
  position: relative;
  width: 50%;
  padding: 20px 40px;
}

.timeline-item:nth-child(odd) {
  left: 0;
  text-align: right;
}

.timeline-item:nth-child(even) {
  left: 50%;
  text-align: left;
}

.timeline-item .timeline-dot {
  position: absolute;
  top: 28px;
  width: 16px;
  height: 16px;
  background: var(--color-accent);
  border-radius: 50%;
  border: 3px solid #fff;
  box-shadow: 0 0 0 3px var(--color-accent);
}

.timeline-item:nth-child(odd) .timeline-dot {
  right: -8px;
}

.timeline-item:nth-child(even) .timeline-dot {
  left: -8px;
}

.timeline-item .timeline-content {
  background: var(--color-card);
  padding: 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.timeline-item .timeline-content:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.timeline-item .timeline-year {
  font-family: var(--font-en);
  font-size: 24px;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.timeline-item .timeline-content h5 {
  font-size: 16px;
  margin-bottom: 8px;
}

.timeline-item .timeline-content p {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

/* ==========================================
   CONTACT FORM
   ========================================== */
.contact-info-card {
  background: var(--color-card);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  height: 100%;
}

.contact-info-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.contact-info-card .contact-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-light);
  border-radius: 50%;
  color: var(--color-accent);
  font-size: 20px;
  margin-bottom: 16px;
}

.contact-info-card h5 {
  font-size: 16px;
  margin-bottom: 8px;
}

.contact-info-card p {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

.contact-form .form-control {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-family: var(--font-cn);
  font-size: 14px;
  transition: all var(--transition);
  background: var(--color-card);
}

.contact-form .form-control:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.15);
}

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

/* ==========================================
   PRODUCT DETAIL
   ========================================== */
.product-gallery {
  position: relative;
}

.product-main-img {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: crosshair;
  background: #fff;
  border: 1px solid var(--color-border);
}

.product-main-img img {
  width: 100%;
  display: block;
}

/* magnifier lens */
.magnifier-lens {
  position: absolute;
  width: 150px;
  height: 150px;
  border: 2px solid var(--color-accent);
  border-radius: 50%;
  background-repeat: no-repeat;
  pointer-events: none;
  display: none;
  z-index: 10;
  box-shadow: 0 0 0 3px rgba(255,255,255,0.6), var(--shadow-md);
}

/* magnifier result */
.magnifier-result {
  position: absolute;
  top: 0;
  right: -420px;
  width: 400px;
  height: 400px;
  border-radius: var(--radius-md);
  background-repeat: no-repeat;
  background-color: #fff;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  display: none;
  z-index: 10;
  overflow: hidden;
}

.product-thumbs {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.product-thumbs .thumb-item {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 2px solid var(--color-border);
  cursor: pointer;
  transition: all var(--transition);
  flex-shrink: 0;
}

.product-thumbs .thumb-item.active,
.product-thumbs .thumb-item:hover {
  border-color: var(--color-accent);
}

.product-thumbs .thumb-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-info h1 {
  font-size: 28px;
  margin-bottom: 12px;
}

.product-info .product-price {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 20px;
}

.product-info .product-desc {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 24px;
}

.product-info .product-meta {
  margin-bottom: 24px;
}

.product-info .product-meta li {
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 14px;
}

.product-info .product-meta li span {
  color: var(--color-text-secondary);
  margin-right: 12px;
}

/* ==========================================
   INQUIRY MODAL
   ========================================== */
.inquiry-modal .modal-content {
  border: none;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.inquiry-modal .modal-header {
  background: var(--color-primary);
  color: #fff;
  border: none;
  padding: 20px 28px;
}

.inquiry-modal .modal-title {
  font-size: 18px;
  font-weight: 600;
}

.inquiry-modal .btn-close {
  filter: invert(1);
}

.inquiry-modal .modal-body {
  padding: 28px;
}

.inquiry-modal .form-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 6px;
}

.inquiry-modal .form-control {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 14px;
  font-family: var(--font-cn);
}

.inquiry-modal .form-control:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.15);
}

/* ==========================================
   IMAGE LIGHTBOX
   ========================================== */
.lightbox-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
}

.lightbox-overlay.active {
  display: flex;
}

.lightbox-overlay img {
  max-width: 90%;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius-md);
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 30px;
  color: #fff;
  font-size: 32px;
  cursor: pointer;
  transition: color var(--transition);
  background: none;
  border: none;
  z-index: 10000;
}

.lightbox-close:hover {
  color: var(--color-accent);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: #fff;
  font-size: 36px;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all var(--transition);
}

.lightbox-nav:hover {
  background: rgba(255, 255, 255, 0.2);
  color: var(--color-accent);
}

.lightbox-prev {
  left: 20px;
}

.lightbox-next {
  right: 20px;
}










/* === 头部：当前位置面包屑 === */
.breadcrumb {
  height: 60px;
  line-height: 60px;
  background: rgb(247, 247, 247);
  font-size: 14px;
  color: #333;
  margin-bottom: 0;
  margin-top: 70px;
}

.bc-container {
}

.bc-container a {
  color: #333;
  text-decoration: none;
  transition: color 0.3s;
}

.bc-container a:hover {
  color: #ca172c;
}

.bc-container span {
  margin: 0 8px;
  color: #999;
}

.bc-current {
  color: #ca172c;
}

/* === 产品列表主体 === */
.product-page {
  padding: 40px 0 60px;
  background: #fff;
}

.pp-container {
  margin: 0 auto;
  display: flex;
  gap: 30px;
  align-items: flex-start;
  box-sizing: border-box;
}

/* === 公共标题（CATEGORIES / PRODUCTS）=== */
.pp-side-title {
  font-size: 28px;
  color: rgb(23, 54, 93);
  font-weight: 700;
  border-bottom: 1px solid #ddd;
  padding: 15px 20px;
  margin: 0 0 20px;
  line-height: 1.2;
  background: #fff;
}

/* === 左侧：分类菜单 === */
.pp-sidebar {
  width: 320px;
  flex-shrink: 0;
}

.pp-cate-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.pp-cate-item {
}

.pp-cate-item:last-child {
  border-bottom: none;
}

.pp-cate-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  font-size: 18px;
  color: #999;
  text-decoration: none;
  transition: background 0.3s, color 0.3s;
}

.pp-cate-link:hover {
  color: rgb(23, 54, 93) ;
}

.pp-arrow {
  font-size: 16px;
  line-height: 1;
  transition: transform 0.3s;
}

.pp-cate-item.active .pp-arrow {
  transform: rotate(45deg);    /* "+" 旋转 45° 变成 "×" 视觉 */
}

/* 二级菜单 */
.pp-sub-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: none;
}

.pp-cate-item.active .pp-sub-list {
  display: block;
}

.pp-sub-list a {
  display: block;
  padding: 12px 20px 12px 40px;
  font-size: 14px;
  color: #666;
  text-decoration: none;
  transition: color 0.3s;
}

.pp-sub-list a:hover,
.pp-sub-list a.active {
  color: #ca172c;
}

/* === 右侧：产品列表 === */
.pp-main {
  flex: 1;
  min-width: 0;          /* 防止 grid 内容撑爆父容器 */
}

.pp-product-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);   /* PC 一排 4 个 */
  gap: 20px;
}

.pp-card {
  display: block;
  background: #fff;
  text-decoration: none;
  color: inherit;
  transition: box-shadow 0.3s, transform 0.3s;
}

.pp-card:hover {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transform: translateY(-3px);
}

.pp-img {
  width: 100%;
  aspect-ratio: 1 / 1;     /* 正方形占位 */
  overflow: hidden;
  background: #f7f7f7;
}

.pp-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s;
}

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

.pp-name {
  font-size: 14px;
  color: #333;
  margin: 0;
  padding: 15px;
  text-align: center;
  line-height: 1.5;

  /* 标题超长省略 */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* === 响应式：平板（≤1024）=== */
@media (max-width: 1024px) {
  .pp-container {
    flex-direction: column;
    gap: 20px;
  }

  .pp-sidebar {
    width: 100%;
  }

  .pp-product-list {
    grid-template-columns: repeat(2, 1fr);   /* 平板 2 列 */
  }
}

/* === 响应式：手机（≤768）=== */
@media (max-width: 768px) {
  .breadcrumb {
    height: 50px;
    line-height: 50px;
    font-size: 12px;
  }

  .bc-container {
    padding: 0 10px;
    overflow-x: auto;
    white-space: nowrap;
  }

  .pp-container {
    padding: 0 10px;
  }

  .pp-side-title {
    font-size: 22px;
    padding: 12px 15px;
  }

  .pp-product-list {
    grid-template-columns: 1fr;              /* 手机 1 列 */
  }
}






/* === 列表容器 === */
.pro-list {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);   /* PC 一排 4 个 */
  gap: 10px;                               /* 间距 10px */
}

/* === 产品卡片 === */
.pro-item {
  background: #fff;
}

.pro-card {
  display: block;
  text-decoration: none;
  color: inherit;
  border: 1px solid #eee;
  transition: box-shadow 0.3s, transform 0.3s;
}

.pro-card:hover {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transform: translateY(-3px);
}

/* 图片：1:1 正方形 */
.pro-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #f7f7f7;
}

.pro-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s;
}

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

/* 标题 */
.pro-name {
  font-size: 14px;
  color: #333;
  margin: 0;
  padding: 12px 10px;
  text-align: center;
  line-height: 1.5;

  /* 标题超长两行省略 */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* === 响应式：平板（≤1024）一排 2 个 === */
@media (max-width: 1024px) {
  .pro-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* === 响应式：手机（≤768）一排 1 个 === */
@media (max-width: 768px) {
  .pro-list {
    grid-template-columns: 1fr;
  }
}





/* === 列表 === */
.news-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.news-item {
}

/* === 卡片：左中右三栏 === */
.news-card {
  display: flex;
  align-items: center;
  padding: 30px 0;
  text-decoration: none;
  color: inherit;
  transition: padding 0.3s;
}

/* === 左：日期 === */
.news-date {
  width: 180px;
  flex-shrink: 0;
  padding: 25px 20px;
  background: transparent;
  transition: background 0.3s;
}

.news-md {
  font-size: 28px;
  color: #999;
  font-weight: 700;
  line-height: 1.2;
  transition: color 0.3s;
}

.news-arrow {
    text-align: center;
    font-size: 28px;
    width: 40px;
    height: 40px;
    margin-top: 15px;
    line-height: 40px;
    transition: color 0.3s, transform 0.3s;
}

/* hover 时：左侧整块变绿 + 文字变白 */
.news-card:hover .news-date {
}

.news-card:hover .news-arrow {
  background: rgb(166, 173, 4);
  color: #fff;
}

.news-card:hover .news-arrow {
  transform: translateX(8px);
}

/* === 中：标题 + 简介 === */
.news-info {
  flex: 1;
  min-width: 0;
  padding: 0 30px;
  box-sizing: border-box;
}

.news-title {
  font-size: 28px;
  color: #333;
  font-weight: 700;
  margin: 0 0 15px;
  line-height: 1.4;
  transition: color 0.3s;

  /* 标题最多 2 行 */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card:hover .news-title {
  color: rgb(166, 173, 4);
}

.news-desc {
  font-size: 18px;
  color: #666;
  line-height: 1.7;
  margin: 0;

  /* 简介最多 2 行 */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* === 右：图片 === */
.news-img {
  width: 280px;
  flex-shrink: 0;
  overflow: hidden;
}

.news-img img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
  transition: transform 0.5s;
}

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

/* === 响应式：平板（≤1024）=== */
@media (max-width: 1024px) {
  .news-date {
    width: 140px;
    padding: 20px 15px;
  }

  .news-md,
  .news-arrow {
    font-size: 22px;
  }

  .news-info {
    padding: 0 20px;
  }

  .news-title {
    font-size: 22px;
  }

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

  .news-img {
    width: 200px;
  }

  .news-img img {
    height: 140px;
  }
}

/* === 响应式：手机（≤768）=== */
@media (max-width: 768px) {
  .news-card {
    flex-wrap: wrap;
    padding: 20px 0;
    position: relative;
  }

  /* 日期：变成左上小方块 */
  .news-date {
    width: 100px;
    padding: 10px;
    order: 1;
  }

  .news-md {
    font-size: 18px;
  }

  .news-arrow {
    font-size: 18px;
    margin-top: 8px;
  }

  /* 图片：右上角 */
  .news-img {
    width: calc(100% - 100px);
    order: 2;
  }

  .news-img img {
    height: 110px;
  }

  /* 标题/简介：整行在下方 */
  .news-info {
    width: 100%;
    padding: 15px 10px 0;
    order: 3;
  }

  .news-title {
    font-size: 18px;
    margin-bottom: 10px;
  }

  .news-desc {
    font-size: 13px;
  }
}









/* ========== 顶部：图片 + 信息 ========== */
.pd-page {
  max-width: 1400px;
  margin: 0 auto;
  padding: 40px 20px;
  box-sizing: border-box;
}

.pd-top {
  display: flex;
  gap: 60px;
  margin-bottom: 40px;
}

/* === 左：图片区（含放大镜）=== */
.pd-gallery {
  display: flex;
  gap: 20px;
  width: 700px;
  flex-shrink: 0;
  position: relative;       /* 给放大窗口做定位锚点 */
}

/* 大图 */
.pd-main-img {
  flex: 1;
  position: relative;
  border: 1px solid #eee;
  overflow: hidden;
  aspect-ratio: 1 / 1;
  cursor: crosshair;
}

.pd-big {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

/* 鼠标网点蒙层 100×100 */
.pd-lens {
  position: absolute;
  width: 100px;
  height: 100px;
  pointer-events: none;
  display: none;
  background:
    /* 网点：透明白色的小圆点 */
    radial-gradient(rgba(255,255,255,0.6) 1.5px, transparent 1.5px) 0 0 / 6px 6px,
    rgba(0, 0, 0, 0.15);
  border: 1px solid rgba(0, 0, 0, 0.3);
  box-sizing: border-box;
}

.pd-main-img.zooming .pd-lens {
  display: block;
}

/* === 缩略图竖排 === */
.pd-thumbs {
  width: 100px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.pd-thumb-prev,
.pd-thumb-next {
  width: 30px;
  height: 30px;
  color: #ccc;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transform: rotate(90deg);   /* < > 转成 ∧ ∨ */
  user-select: none;
  transition: color 0.3s;
}

.pd-thumb-prev:hover,
.pd-thumb-next:hover {
  color: rgb(23, 54, 93);
}

.pd-thumb-swiper {
  width: 100%;
  flex: 1;
  height: 460px;              /* 显示 5 张缩略图区域 */
  overflow: hidden;
}

.pd-thumb-swiper .swiper-slide {
  width:100px;
  height: 100px !important;
  min-height: 100px;
  max-height: 100px;
  cursor: pointer;
  border: 2px solid transparent;
  box-sizing: border-box;
  overflow: hidden;
  flex-shrink: 0;
}

.pd-thumb-swiper .swiper-slide-thumb-active,
.pd-thumb-swiper .swiper-slide.active {
  border-color: rgb(23, 54, 93);
}

.pd-thumb-swiper .swiper-slide img {
  width: 96px;
  height: 96px;
  display: block;
  object-fit: cover;
}

/* === 放大窗口（绝对定位在大图右侧）=== */
.pd-zoom {
  position: absolute;
  left: calc(100% + 20px);     /* 紧贴 gallery 右侧 */
  top: 0;
  width: 500px;
  height: 500px;
  border: 1px solid #eee;
  overflow: hidden;
  background: #fff;
  display: none;
  z-index: 10;
}

.pd-main-img.zooming ~ .pd-zoom,
.pd-gallery.zooming .pd-zoom {
  display: block;
}

.pd-zoom-img {
  position: absolute;
  width: auto;
  height: auto;
  max-width: none;
  max-height: none;
}

/* === 右：产品信息 === */
.pd-info {
  flex: 1;
  min-width: 0;
  padding-top: 20px;
}

.pd-title {
  font-size: 32px;
  color: #333;
  font-weight: 700;
  margin: 0 0 20px;
}

.pd-desc {
  font-size: 14px;
  color: #666;
  line-height: 1.8;
  margin: 0 0 25px;
}

.pd-price {
  font-size: 16px;
  color: #333;
  padding: 15px 0;
  border-top: 1px solid #eee;
  border-bottom: 1px solid #eee;
  margin-bottom: 30px;
}

.pd-enquiry {
  width: 200px;
  height: 50px;
  background: rgb(23, 54, 93);
  color: #fff;
  font-size: 16px;
  border: none;
  cursor: pointer;
  transition: background 0.3s;
}

.pd-enquiry:hover {
  background: rgb(15, 38, 70);
}

/* ========== Product Detail Tab ========== */
.pd-tab {
  margin-bottom: 30px;
}

.pd-tab-head {
  border-bottom: 1px solid #ddd;
  background: #f5f5f5;
}

.pd-tab-name {
  display: inline-block;
  padding: 14px 30px;
  font-size: 16px;
  color: #333;
  background: #fff;
  border-top: 2px solid rgb(23, 54, 93);
  cursor: default;
}

.pd-tab-body {
  padding: 30px 0;
  font-size: 14px;
  color: #666;
  line-height: 1.8;
}

/* ========== 上一个 / 下一个 ========== */
.pd-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  border-top: 1px solid #eee;
}

.pd-prev,
.pd-next {
  font-size: 14px;
  color: #666;
  text-decoration: none;
  transition: color 0.3s;
}

.pd-prev:hover,
.pd-next:hover {
  color: rgb(23, 54, 93);
}

.pd-disabled {
  color: #ccc !important;
  cursor: default;
}

/* ========== Enquiry 弹窗 ========== */
.pd-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
}

.pd-modal.show {
  display: flex;
}

.pd-modal-mask {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
}

.pd-modal-box {
  position: relative;
  width: 500px;
  max-width: calc(100% - 40px);
  background: #fff;
  padding: 40px;
  box-sizing: border-box;
  border-radius: 4px;
}

.pd-modal-close {
  position: absolute;
  top: 10px;
  right: 15px;
  width: 30px;
  height: 30px;
  font-size: 24px;
  color: #999;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.pd-modal-title {
  font-size: 22px;
  color: #333;
  margin: 0 0 25px;
}

.pd-form .pd-row {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
}

.pd-form input,
.pd-form textarea {
  flex: 1;
  width: 100%;
  padding: 10px 12px;
  font-size: 14px;
  border: 1px solid #ddd;
  border-radius: 2px;
  font-family: inherit;
  outline: none;
  box-sizing: border-box;
  transition: border-color 0.3s;
}

.pd-form input:focus,
.pd-form textarea:focus {
  border-color: rgb(23, 54, 93);
}

.pd-form textarea {
  margin-bottom: 20px;
  resize: vertical;
}

.pd-submit {
  width: 100%;
  height: 46px;
  background: rgb(23, 54, 93);
  color: #fff;
  font-size: 14px;
  letter-spacing: 2px;
  border: none;
  cursor: pointer;
  transition: background 0.3s;
}

.pd-submit:hover {
  background: rgb(15, 38, 70);
}

/* ========== 响应式：平板 ========== */
@media (max-width: 1024px) {
  .pd-top {
    flex-direction: column;
    gap: 30px;
  }

  .pd-gallery {
    width: 100%;
  }

  /* 平板放大窗口会超出，直接关掉 */
  .pd-zoom {
    display: none !important;
  }

  .pd-main-img {
    cursor: default;
  }
}

/* ========== 响应式：手机 ========== */
@media (max-width: 768px) {
  .pd-page {
    padding: 20px 10px;
  }

  .pd-gallery {
    flex-direction: column-reverse;     /* 缩略图放下面 */
  }

  .pd-thumbs {
    width: 100%;
    flex-direction: row;
  }

  .pd-thumb-prev,
  .pd-thumb-next {
    transform: rotate(0deg);            /* 手机版还原为 < > */
  }

  .pd-thumb-swiper {
    height: 80px;
  }

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

  .pd-modal-box {
    padding: 25px 15px;
  }

  .pd-form .pd-row {
    flex-direction: column;
    gap: 0;
  }

  .pd-form .pd-row input {
    margin-bottom: 12px;
  }
}



















    .page_con {
	display:flex;
	align-items: center;
	width:100%;
	justify-content:center;
}
.page_con:has(a) {
	padding:2rem 0; 
}
.page_con>a {
	display:flex;
	width:40px;
	height:40px;
	border-radius:var(--br);
	border:1px rgba(0,0,0,0.4) solid;
	font-size:15px;
	color:#666;
	position:relative;
	align-items:center;
	justify-content:center;
	margin:0 4px
}
.page_con>a:hover {
	border-color:var(--bc);
	color:var(--bc);
}



.page_con>a.page-num-current{
	border-color:var(--bc);
	color:var(--bc);
}




.page_con span.page_a.page_ellipsis {border: none; font-weight: bold;}
.page_con>a.page_a.disabled {
	border-radius:var(--br);
	background:rgba(0,0,0,0.1);
	border-color:rgba(0,0,0,0.1);
}
.page_con>a.page_a.current {
	border-radius:var(--br);
	background:var(--bc);
	color:#fff;
	border-color:transparent;
}
.page_con>a.page_prev {
	color:transparent;
	font-size:0
}
.page_con>a.page_prev:before {
	content:"";
	display:block;
	width:0;
	height:0;
	border-style:solid;
	border-color:transparent;
	border-width:5px 5px 5px 0;
	border-right-color:#666;
	position:absolute;
	left:50%;
	top:50%;
	transform:translate(-50%,-50%);
}
.page_con>a.page_next {
	color:transparent;
	font-size:0
}
.page_con>a.page_next:before {
	content:"";
	display:block;
	width:0;
	height:0;
	border-style:solid;
	border-color:transparent;
	border-width:5px 0 5px 5px;
	border-left-color:#666;
	position:absolute;
	left:50%;
	top:50%;
	transform:translate(-50%,-50%);
}
.page_con>a.page_a.disabled:before {
	opacity:0.4
}
.page_con>span.page_jump {
	display:inline-flex;
	align-items:center;
	display:none;
}
.page_con>span.page_jump input {
	border-radius:5px;
	margin:0 5px;
	border-color:rgba(0,0,0,0.4);
}


/* ==========================================
   FOOTER
   ========================================== */
.site-footer {
  background: #232323;
  color: rgba(255, 255, 255, 0.7);
  padding-top: 40px;
}

.site-footer h5 {
  color: #fff;
}
.site-footer h5.scan{
    margin-top: 30px;
    font-size: 14px;
}
.footer-about p {
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 20px;
}
.footer-links{
    padding-left: 0;
}
.footer-links li {
  margin-bottom: 10px;
}

.footer-links li a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
}

.footer-links li a:hover {
  color: var(--color-accent);
  padding-left: 6px;
}



.footer-contact li {
  display: flex;
  align-items: flex-start;
  margin-bottom: 14px;
  font-size: 14px;
}

.footer-contact li i {
  color: var(--color-accent);
  margin-right: 12px;
  margin-top: 4px;
  font-size: 16px;
  flex-shrink: 0;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0;
  margin-top: 40px;
  text-align: left;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
}

.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: rgba(255, 255, 255, 0.6);
  margin-right: 10px;
  transition: all var(--transition);
  font-size: 14px;
}

.footer-social a:hover {
}
.footer-social a img {
  filter: brightness(0) saturate(100%) invert(100%);
}
/* ==========================================
   PAGINATION
   ========================================== */
.pagination-custom .page-link {
  border: 1px solid var(--color-border);
  color: var(--color-text);
  padding: 8px 16px;
  margin: 0 4px;
  border-radius: var(--radius-sm) !important;
  font-size: 14px;
  transition: all var(--transition);
}

.pagination-custom .page-link:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

.pagination-custom .page-item.active .page-link {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

/* ==========================================
   SIDEBAR
   ========================================== */
.sidebar-widget {
  background: var(--color-card);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 24px;
  border: 1px solid var(--color-border);
}

.sidebar-widget h5 {
  font-size: 16px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-accent);
}

.sidebar-widget .category-list li {
  margin-bottom: 8px;
}

.sidebar-widget .category-list li a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--color-text);
  transition: all var(--transition);
}

.sidebar-widget .category-list li a:hover,
.sidebar-widget .category-list li a.active {
  background: var(--color-accent-light);
  color: var(--color-accent);
}

.sidebar-widget .category-list li a span {
  font-size: 12px;
  color: var(--color-text-secondary);
}

/* ==========================================
   NEWS DETAIL
   ========================================== */
.news-detail-content {
  background: var(--color-card);
  border-radius: var(--radius-md);
  padding: 40px;
  border: 1px solid var(--color-border);
}

.news-detail-content .news-meta {
  display: flex;
  gap: 24px;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
}

.news-detail-content .news-meta span {
  font-size: 13px;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
}

.news-detail-content .news-meta span i {
  color: var(--color-accent);
  margin-right: 6px;
}

.news-detail-content .news-body p {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.9;
  margin-bottom: 20px;
}

.news-detail-content .news-body img {
  border-radius: var(--radius-md);
  margin: 24px 0;
}

/* ==========================================
   APPLICATION PAGE
   ========================================== */
.application-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
}

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

.application-card:hover img {
  transform: scale(1.1);
}

.application-card .app-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 24px;
  background: linear-gradient(transparent, rgba(26, 26, 46, 0.8));
  color: #fff;
  transition: all var(--transition);
}

.application-card:hover .app-overlay {
  padding-bottom: 32px;
}

.application-card .app-overlay h5 {
  color: #fff;
  font-size: 18px;
  margin-bottom: 4px;
}

.application-card .app-overlay p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0;
}

/* ==========================================
   PARTNER LOGOS
   ========================================== */
.partner-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0.5;
  transition: all var(--transition);
  filter: grayscale(100%);
}

.partner-logo:hover {
  opacity: 1;
  filter: grayscale(0%);
}

/* ==========================================
   BACK TO TOP
   ========================================== */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 44px;
  height: 44px;
  background: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: 50%;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  cursor: pointer;
  z-index: 999;
  transition: all var(--transition);
  box-shadow: var(--shadow-md);
}

.back-to-top:hover {
  background: var(--color-accent-dark);
  transform: translateY(-3px);
}

.back-to-top.show {
  display: flex;
}

/* ==========================================
   RESPONSIVE
   ========================================== */
@media (max-width: 991px) {
  .hero-content h1 {
    font-size: 36px;
  }

  .hero-content p {
    font-size: 16px;
  }

  .section-title {
    font-size: 26px;
  }
.navbar{
    padding: 5px 10px;
}    
    .navbar-brand img{
        height: 45px;
    }
  .navbar-collapse {
    background: #fff;
    padding: 16px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    margin-top: 12px;
  }

  .navbar-nav .nav-link {
    color: var(--color-text) !important;
    padding: 10px 16px !important;
  }

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

  .page-banner {
    height: 260px;
  }

  .page-banner-content h1 {
    font-size: 28px;
  }

  .timeline::before {
    left: 20px;
  }

  .timeline-item {
    width: 100%;
    padding-left: 50px;
    padding-right: 0;
    text-align: left !important;
  }

  .timeline-item .timeline-dot {
    left: 12px !important;
    right: auto !important;
  }

  .magnifier-result {
    display: none !important;
  }

  .product-detail-row {
    flex-direction: column;
  }
}

@media (max-width: 768px) {
    
.navbar{
    padding: 5px 10px;
}    
    .navbar-brand img{
        height: 45px;
    }
  .hero-content h1 {
    font-size: 28px;
  }

  .section-title {
    font-size: 22px;
  }

  .section-padding {
    padding: 50px 0;
  }

  .stat-item .stat-number {
    font-size: 32px;
  }

  .news-detail-content {
    padding: 24px;
  }

  .product-thumbs .thumb-item {
    width: 60px;
    height: 60px;
  }
}

/* ==========================================
   LOADING ANIMATION
   ========================================== */
.page-loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  transition: opacity 0.5s ease;
}

.page-loader.loaded {
  opacity: 0;
  pointer-events: none;
}

.loader-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ==========================================
   SWIPER CUSTOM NAV
   ========================================== */
.swiper-btn-prev,
.swiper-btn-next {
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 18px;
  cursor: pointer;
  transition: all var(--transition);
  border: 1px solid var(--color-border);
}

.swiper-btn-prev:hover,
.swiper-btn-next:hover {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}

/* ==========================================
   HEADER INNER (non-home pages)
   ========================================== */
body.header-inner .site-header {
  background: rgba(255, 255, 255, 0.97);
  box-shadow: var(--shadow-sm);
}

body.header-inner .navbar-brand {
  color: var(--color-primary) !important;
}

body.header-inner .navbar-nav .nav-link {
  color: var(--color-text) !important;
}

body.header-inner .hamburger-line {
  background: var(--color-primary);
}

/* ==========================================
   DECO LINE
   ========================================== */
.deco-line {
  width: 50px;
  height: 3px;
  background: var(--color-accent);
  margin-bottom: 20px;
  border-radius: 2px;
}

/* ==========================================
   VALUE CARDS
   ========================================== */
.value-card {
  text-align: center;
  padding: 40px 24px;
  background: var(--color-card);
  border-radius: var(--radius-md);
  transition: all 0.4s ease;
  border: 1px solid var(--color-border);
}

.value-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-accent);
}

.value-card .value-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-light);
  border-radius: 50%;
  color: var(--color-accent);
  font-size: 28px;
  transition: all var(--transition);
}

.value-card:hover .value-icon {
  background: var(--color-accent);
  color: #fff;
}

.value-card h5 {
  font-size: 18px;
  margin-bottom: 12px;
}

.value-card p {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

/* ==========================================
   CARD OVERLAY & TAG
   ========================================== */
.product-card .card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(26, 26, 46, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.product-card:hover .card-overlay {
  opacity: 1;
}

.card-overlay .btn-sm {
  padding: 8px 24px;
  font-size: 13px;
}

.card-tag {
  display: inline-block;
  font-size: 12px;
  color: var(--color-accent);
  background: var(--color-accent-light);
  padding: 2px 10px;
  border-radius: 20px;
  margin-bottom: 8px;
}

/* ==========================================
   FILTER TABS
   ========================================== */
.filter-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 24px;
  border: 1px solid var(--color-border);
  background: var(--color-card);
  border-radius: 30px;
  font-size: 14px;
  font-family: var(--font-cn);
  color: var(--color-text);
  cursor: pointer;
  transition: all var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

/* ==========================================
   CONTACT PAGE STYLES
   ========================================== */
.contact-info-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-info-item .contact-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-light);
  border-radius: 50%;
  color: var(--color-accent);
  font-size: 18px;
  flex-shrink: 0;
}

.contact-info-item h6 {
  font-size: 15px;
  margin-bottom: 4px;
}

.contact-info-item p {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

.contact-form-wrap {
  background: var(--color-card);
  border-radius: var(--radius-md);
  padding: 40px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.contact-form-wrap .form-control,
.contact-form-wrap .form-select {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-cn);
  font-size: 14px;
  transition: all var(--transition);
}

.contact-form-wrap .form-control:focus,
.contact-form-wrap .form-select:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.15);
}

/* ==========================================
   MAP
   ========================================== */
.map-wrap {
  width: 100%;
}

.map-wrap iframe {
  display: block;
}

/* ==========================================
   NEWS DETAIL META
   ========================================== */
.news-detail-content .news-meta {
  flex-wrap: wrap;
}

/* ==========================================
   PRODUCT DETAIL TABS
   ========================================== */
.detail-tabs .nav-link {
  color: var(--color-text-secondary);
  font-size: 15px;
  padding: 12px 24px;
  border: none;
  border-bottom: 2px solid transparent;
  transition: all var(--transition);
}

.detail-tabs .nav-link.active,
.detail-tabs .nav-link:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.detail-tab-pane {
  display: none;
  padding: 30px 0;
}

.detail-tab-pane.show.active {
  display: block;
}

.detail-tab-pane p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

.detail-tab-pane table {
  width: 100%;
  font-size: 14px;
}

.detail-tab-pane table th {
  background: var(--color-bg);
  padding: 12px 16px;
  text-align: left;
  font-weight: 500;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
}

.detail-tab-pane table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-secondary);
}

/* ==========================================
   PRODUCT DETAIL ROW
   ========================================== */
.product-detail-row {
  display: flex;
  gap: 40px;
}

.product-detail-row > .col-left {
  flex: 1;
  min-width: 0;
}

.product-detail-row > .col-right {
  width: 400px;
  flex-shrink: 0;
}

@media (max-width: 991px) {
  .product-detail-row > .col-right {
    width: 100%;
  }

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

  .filter-tabs {
    gap: 8px;
  }

  .filter-btn {
    padding: 6px 16px;
    font-size: 13px;
  }
}

@media (max-width: 575px) {
  .page-banner {
    height: 200px;
  }

  .product-thumbs {
    gap: 8px;
  }

  .news-detail-content .news-meta {
    gap: 12px !important;
  }
}