/* ========================================
   华瑞电力官网 - 1:1还原样式
   ======================================== */

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body { font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif; color: #333; background: #fff; line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; transition: color 0.3s; }
a:hover { color: #c00; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }
.container { max-width: 1400px; margin: 0 auto; padding: 0 20px; }
.section-line { width: 40px; height: 3px; background: #c00; margin: 10px 0; }

/* ========================================
   Header 导航栏
   ======================================== */
.site-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: transparent; transition: all 0.4s ease;
}
.site-header.header-fixed,
.site-header.header-inner-page {
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.site-header.header-fixed .nav-list > li > a,
.site-header.header-inner-page .nav-list > li > a {
    color: #333;
}
.site-header.header-fixed .nav-list > li > a:hover,
.site-header.header-inner-page .nav-list > li > a:hover {
    color: #E6212A;
}
.header-inner {
    max-width: 1400px; margin: 0 auto; padding: 0 40px;
    display: flex; align-items: center; justify-content: space-between;
    height: 80px;
}
.logo img { height: 50px; }
.main-nav { flex: 1; display: flex; justify-content: center; }
.nav-list { display: flex; gap: 0; }
.nav-item a {
    display: block; padding: 0 25px; line-height: 80px;
    color: #fff; font-size: 16px; position: relative;
    transition: color 0.3s;
}
.nav-item a::after {
    content: ''; position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%);
    width: 0; height: 2px; background: #c00; transition: width 0.3s;
}
.nav-item a:hover::after,
.nav-item.active a::after { width: 60%; }
.nav-item a:hover { color: #c00; }

/* 二级下拉菜单（移动端使用） */
.nav-item { position: relative; }
.nav-item .sub-nav {
    display: none;
}
/* 桌面端隐藏简单下拉，由mega menu取代 */
@media (min-width: 769px) {
    .nav-item .sub-nav { display: none !important; }
}

/* 激活态（hover大菜单时） */
.nav-item.mega-active > a { color: #c00 !important; }
.nav-item.mega-active > a::after { width: 60%; }

/* ========================================
   Mega Menu 大菜单
   ======================================== */
.mega-menu {
    position: fixed; top: 80px; left: 0; right: 0;
    background: #fff; border-top: none;
    box-shadow: 0 8px 30px rgba(0,0,0,0.12); z-index: 999;
    opacity: 0; visibility: hidden; transform: translateY(-5px);
    transition: opacity 0.3s, transform 0.3s, visibility 0.3s;
}
.mega-menu.mega-show { opacity: 1; visibility: visible; transform: translateY(0); }
.mega-inner {
    max-width: 1400px; margin: 0 auto;
    padding: 40px 60px 50px; display: flex; gap: 0;
}

/* ---- 产品中心 大菜单 ---- */
.mega-menu-product .mega-inner { display: flex; min-height: 420px; }
.mega-cat-list { width: 200px; flex-shrink: 0; padding-right: 0; }
.mega-cat-item {
    display: flex; align-items: center; gap: 15px;
    padding: 18px 15px; cursor: pointer; transition: all 0.25s;
}
.mega-cat-item:hover, .mega-cat-item.active { background: none; }
.mega-cat-item.active .mega-cat-name { color: #c00; font-weight: 600; }
.mega-cat-item img { width: 50px; height: 50px; object-fit: contain; border: none; border-radius: 0; }
.mega-cat-icon { display: none; }
.mega-cat-name { font-size: 16px; color: #333; transition: color 0.25s; }

/* 中间列 */
.mega-sub-wrap { flex: 1; padding: 0 50px; min-height: 350px; border-left: 1px solid #eee; }
.mega-sub-list { display: none; list-style: none; padding: 0; margin: 0; }
.mega-sub-list.active { display: block; }
.mega-sub-list li { border-bottom: none; }
.mega-sub-list li a {
    display: flex; align-items: center; gap: 10px;
    padding: 14px 5px; font-size: 15px; color: #555; transition: all 0.2s;
    border-bottom: 1px solid #f5f5f5;
}
.mega-sub-list li a i { font-style: normal; color: #ccc; font-size: 18px; transition: color 0.2s; }
.mega-sub-list li a:hover { color: #c00; padding-left: 12px; }
.mega-sub-list li a:hover i { color: #c00; }
.mega-sub-list li a::after { display: none !important; }
.mega-view-all { color: #c00 !important; font-weight: 500; }

/* 右列 - 营销与服务 */
.mega-service {
    width: 260px; flex-shrink: 0; border-left: 1px solid #eee;
    padding-left: 40px; display: flex; flex-direction: column; justify-content: flex-start;
    padding-top: 10px;
}
.mega-service h4 { font-size: 22px; color: #333; margin-bottom: 25px; font-weight: 600; }
.mega-service-links { display: flex; flex-direction: column; gap: 12px; margin-bottom: 30px; }
.mega-service-links a {
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 20px; border: 1px solid #e5e5e5; border-radius: 0;
    font-size: 15px; color: #333; transition: all 0.25s;
}
.mega-service-links a::after { content: '›'; display: inline !important; font-size: 18px; color: #999; }
.mega-service-links a:hover { border-color: #c00; color: #c00; }
.mega-phone { display: flex; align-items: center; gap: 10px; margin-top: 10px; }
.mega-phone img { width: 24px; height: 24px; }
.mega-phone span { font-size: 24px; font-weight: normal; color: #c00; letter-spacing: 0; font-family: Arial; white-space: nowrap; }
.mega-service .mega-phone-label { font-size: 13px; color: #999; margin-bottom: 5px; }

/* ---- 走进华瑞 大菜单 ---- */
.mega-menu-about .mega-inner { display: flex; align-items: stretch; min-height: 300px; }
.mega-about-left {
    flex: 1; padding-right: 60px; display: flex; flex-direction: column; justify-content: center;
}
.mega-about-left h3 { font-size: 26px; color: #333; margin-bottom: 35px; font-weight: 600; }
.mega-about-links { display: flex; gap: 0; }
.mega-about-links a {
    font-size: 16px; color: #333; padding: 12px 0; flex: 1;
    border-bottom: 1px solid #e5e5e5; transition: all 0.25s;
    display: flex; justify-content: space-between; align-items: center;
    margin-right: 30px;
}
.mega-about-links a::after { display: inline !important; content: '›'; font-size: 20px; color: #999; }
.mega-about-links a:hover { color: #c00; border-bottom-color: #c00; }
.mega-about-right { width: 420px; flex-shrink: 0; }
.mega-about-right img { width: 100%; height: 100%; object-fit: cover; border-radius: 4px; }

/* ---- 新闻中心 大菜单 (横排，同走进华瑞布局) ---- */
.mega-menu-news .mega-inner { display: flex; align-items: stretch; min-height: 300px; }
.mega-news-left {
    flex: 1; padding-right: 60px; display: flex; flex-direction: column; justify-content: center;
}
.mega-news-left h3 { font-size: 26px; color: #333; margin-bottom: 35px; font-weight: 600; }
.mega-news-links { display: flex; flex-direction: row; gap: 0; }
.mega-news-links a {
    font-size: 16px; color: #333; padding: 12px 0; flex: 1;
    border-bottom: 1px solid #e5e5e5; transition: all 0.25s;
    display: flex; justify-content: space-between; align-items: center;
    margin-right: 30px;
}
.mega-news-links a::after { display: inline !important; content: '›'; font-size: 20px; color: #999; }
.mega-news-links a:hover { color: #c00; border-bottom-color: #c00; }
.mega-news-right { width: 420px; flex-shrink: 0; }
.mega-news-right img { width: 100%; height: 100%; object-fit: cover; border-radius: 4px; }

/* ---- 新闻中心 大菜单 ---- */
.mega-menu-news .mega-inner { display: flex; align-items: stretch; min-height: 300px; }
.mega-news-left {
    flex: 1; padding-right: 60px; display: flex; flex-direction: column; justify-content: center;
}
.mega-news-left h3 { font-size: 26px; color: #333; margin-bottom: 35px; font-weight: 600; }
.mega-news-links { display: flex; flex-direction: row; gap: 0; }
.mega-news-links a {
    font-size: 16px; color: #333; padding: 12px 0; flex: 1;
    border-bottom: 1px solid #e5e5e5; transition: all 0.25s;
    display: flex; justify-content: space-between; align-items: center;
    margin-right: 30px;
}
.mega-news-links a::after { display: inline !important; content: '›'; font-size: 20px; color: #999; }
.mega-news-links a:hover { color: #c00; border-bottom-color: #c00; }
.mega-news-right { width: 420px; flex-shrink: 0; }
.mega-news-right img { width: 100%; height: 100%; object-fit: cover; border-radius: 4px; }

/* ---- 新闻中心 大菜单 2列 ---- */
.mega-menu-news .mega-inner {
    display: flex;
    align-items: stretch;
}
.mega-news-left {
    flex: 1;
    padding-right: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.mega-news-left h3 {
    font-size: 22px;
    color: #333;
    margin-bottom: 25px;
    font-weight: 600;
}
.mega-news-right {
    width: 420px;
    flex-shrink: 0;
}
.mega-news-right img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-radius: 6px;
}

.header-right { display: flex; align-items: center; gap: 20px; }
.search-icon img { width: 20px; height: 20px; filter: brightness(0) invert(1); }
.header-fixed .search-icon img { filter: none; }

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none; flex-direction: column; gap: 5px; cursor: pointer;
    width: 28px; padding: 5px 0;
}
.mobile-menu-btn span {
    display: block; width: 100%; height: 2px; background: #fff;
    transition: all 0.3s;
}
.mobile-menu-btn.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-menu-btn.active span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ========================================
   Banner 轮播 (1:1 原站还原)
   ======================================== */
.banner-section { width: 100%; position: relative; }
.banner-swiper { width: 100%; height: 100vh; max-height: 950px; overflow: hidden; }
.banner-swiper .swiper-slide {
    background-size: cover; background-position: center center;
}
.banner-overlay {
    position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    display: flex; align-items: center;
}
.banner-content {
    position: absolute; top: 52%; left: 50%; width: 75%; padding-right: 35%;
    z-index: 22; transform: translate(-50%, -50%);
}
.banner-entitle {
    color: #fff; font-size: 20px; font-family: arial; line-height: 1.6;
    transition: opacity 1s ease, transform 1s ease; opacity: 0; transform: translateY(40px);
    text-shadow: 0px 0px 5px rgba(0,0,0,0.17);
}
.banner-title {
    color: #fff; font-size: 2.4vw; line-height: 1.3; letter-spacing: 0px;
    text-transform: uppercase; font-weight: bold;
    transition: opacity 1s ease, transform 1s ease; opacity: 0; transform: translateY(40px);
    text-shadow: 0px 0px 5px rgba(255,255,255,0.64);
}
.banner-cspan {
    position: relative; margin-top: 10px; display: block;
    transition: opacity 1s ease, transform 1s ease; opacity: 0; transform: translateY(40px);
}
.banner-cspan::before {
    content: ''; display: block; width: 40px; height: 3px; background: #de242c;
}
.banner-desc {
    color: #fff; font-size: 18px; line-height: 1.6; font-weight: bold;
    margin-top: 20px; max-width: 600px;
    transition: opacity 1s ease, transform 1s ease; opacity: 0; transform: translateY(40px);
}
.banner-btn {
    display: inline-block; margin-top: 40px; background-color: #F8B800;
    border-radius: 3px; border: none; width: 100%; max-width: 150px;
    padding: 10px 15px; color: #fff; text-align: center; font-size: 14px;
    transition: opacity 1s ease, transform 1s ease, background 0.3s ease;
    opacity: 0; transform: translateY(40px);
}
.banner-btn:hover { background: #DA1F26; color: #fff; }
/* Text animation controlled by JS */

/* Banner pagination */
.banner-pagination {
    position: absolute; display: flex; flex-direction: row;
    top: auto !important; right: auto !important;
    transform: translate(50%, -50%); left: 7% !important;
    width: auto !important; height: auto !important; bottom: 40px !important;
}
.banner-pagination .swiper-pagination-bullet {
    margin: 3px 5px !important; background: hsla(0, 0%, 100%, 0.4);
    opacity: 1; width: 10px; height: 10px; transition: all ease 0.3s;
}
.banner-pagination .swiper-pagination-bullet-active {
    width: 30px; border-radius: 15px; background: rgb(255, 255, 255);
}
.banner-pagination .swiper-pagination-bullet:hover {
    background: rgb(255, 255, 255);
}

/* Banner arrows */
.banner-arrows {
    max-width: 120px; width: 100%; position: absolute;
    right: 7%; bottom: 40px; height: auto; z-index: 1;
    display: flex; flex-direction: row; justify-content: center;
    text-align: center;
}
.banner-prev, .banner-next {
    color: #fff; border-radius: 0; border: 1px solid #fff;
    width: 50px; height: 50px; transition: all ease 0.3s;
    position: static !important; margin: 0 !important;
}
.banner-prev { margin-right: 20px !important; }
.banner-prev::after, .banner-next::after { font-size: 16px !important; }
.banner-prev:hover, .banner-next:hover {
    background: rgba(255,255,255,0.6); border: 1px solid rgba(255,255,255,0.9);
}
.banner-prev:hover::after, .banner-next:hover::after { color: #ed1b12; }

/* Scroll down indicator */
.scroll-down {
    position: absolute; left: calc((100% - 90px) / 2); bottom: 40px;
    color: #fff; width: 90px; z-index: 10;
}
.scroll-down span {
    text-transform: uppercase; color: #fff; display: block;
    font-family: arial; line-height: 20px; margin-top: 12px; font-size: 12px;
}
.scroll-down i {
    display: block; width: 20px; height: 30px; margin: 0 auto;
    border-radius: 12px; border: 2px #fff solid; position: relative;
}
.scroll-down i:before {
    content: ""; display: block; width: 4px; height: 10px;
    background: #fff; border-radius: 2px; position: absolute;
    left: 50%; transform: translate(-50%, 0); top: 3px;
    animation: scrollmouse 2s linear infinite;
}
@keyframes scrollmouse {
    0% { opacity: 1; transform: translate(-50%, 0); }
    100% { opacity: 0; transform: translate(-50%, 15px); }
}
@keyframes bannerimg {
    from { transform: scale(1.2); }
    to { transform: scale(1); }
}
@keyframes puBanner {
    from { transform: translateY(100px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* ========================================
   产品展示区 (1:1 原站还原)
   ======================================== */
.product-section {
    min-height: 300px; padding-top: 2%; padding-bottom: 3%;
    background-color: #f4f4f4;
    background-size: cover; background-position: center; background-repeat: no-repeat;
}
.product-section .section-label,
.product-section .section-en-title,
.product-section .section-desc { color: #333; }
.product-section .section-en-title { color: #999; }
.product-container {
    width: 90%; max-width: 1600px; margin-left: auto; margin-right: auto;
}

/* Section common styles */
.section-label {
    font-size: 32px; font-weight: bold; line-height: 1;
    padding-bottom: 0; margin-top: 10px; padding-top: 10px; color: #333;
}
.section-line {
    width: 45px; min-height: 0; margin-bottom: 0; margin-right: auto;
    padding-bottom: 0; margin-top: 10px; padding-top: 5px;
    border: none; border-top: 3px solid rgba(230,33,42,1); margin-left: 0;
}
.section-en-title {
    font-size: 26px; line-height: 0.8; color: rgba(193,193,193,1);
    margin-bottom: 0; text-align: left; padding-top: 0; margin-top: 10px;
    font-weight: normal; letter-spacing: 0;
}
.section-desc {
    font-size: 16px; margin-top: 10px; line-height: normal;
    display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical;
    overflow: hidden; font-weight: normal; text-align: left;
    margin-bottom: 30px; max-width: 1058px; padding-top: 5px; color: #333;
}

/* Product header row */
.product-header {
    display: flex; flex-wrap: wrap; justify-content: space-between;
    width: 100%; padding-left: 20px; padding-right: 20px;
    margin-bottom: 0;
}
.product-header-left { align-self: center; flex: 0 0 50%; }
.more-btn {
    display: block; position: relative; overflow: hidden; text-align: center;
    box-sizing: border-box; width: 126px; padding: 10px 8px;
    margin-right: 0; margin-left: auto;
    border: none; border-radius: 0;
    color: rgba(255,255,255,1); background-color: rgba(230,33,42,1);
    font-size: 14px; align-self: center; transition: all 0.3s;
}
.more-btn:hover { background-color: #a00; color: #fff; }

/* Product categories - 2 large cards side by side */
.product-categories {
    display: flex; flex-wrap: wrap; width: 100%; margin-top: 1%;
    padding-left: 20px; padding-right: 20px;
}
.product-cat-card {
    position: relative; overflow: hidden; border-radius: 8px;
    background: #333; margin-right: 20px;
}
.product-cat-card:first-child { flex: 0 0 58.9%; }
.product-cat-card:last-child { flex: 1; margin-right: 0; }
.cat-img-link { display: block; overflow: hidden; width: 100%; height: 100%; }
.product-cat-card img {
    width: 100%; height: 100%; object-fit: cover;
    transition: all 0.6s; display: block;
}
.product-cat-card:hover img { transform: scale(1.12); opacity: 0.3; }
.cat-overlay {
    position: absolute; bottom: 20px; left: 0; width: 100%;
    padding-left: 30px; z-index: 2; transition: all 0.6s;
}
.product-cat-card:hover .cat-overlay { padding-left: 40px; }
.cat-name { font-size: 26px; color: rgba(255,255,255,1); font-weight: normal; line-height: normal; margin-bottom: 0; }
.cat-name a { color: rgba(255,255,255,1); }
.cat-name a:hover { color: rgba(255,255,255,1); }
.cat-desc { line-height: 2; font-size: 14px; color: rgba(255,255,255,1); }

/* Product recommend grid - 5 items with first item large on left */
.product-recommend {
    display: flex; flex-wrap: wrap; width: 100%;
    margin-top: 60px; padding-right: 20px; padding-left: 20px;
    justify-content: flex-end; padding-left: 40%;
    position: relative;
}
.product-item {
    flex: 0 0 calc((100% - 40px)/2); position: relative; padding: 0;
    margin: 10px; width: calc((100% - 40px)/2);
}
.product-item-inner {
    display: flex; flex-wrap: wrap; width: 100%;
    background-color: rgba(255,255,255,1); padding: 30px 20px 0;
    border-radius: 10px; box-shadow: 1px 2px 8px 0 rgba(0,0,0,0.06);
    position: relative;
}
.product-item-text {
    display: flex; flex-wrap: wrap; flex-direction: column; width: 100%; min-height: 90px;
}
.prod-name {
    font-size: 20px; font-weight: bold; color: rgba(51,51,51,1);
    display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden;
    line-height: normal;
}
.prod-name a { color: rgba(51,51,51,1); }
.prod-name a:hover { color: #c00; }
.prod-desc {
    color: rgba(136,136,136,1); font-size: 14px; text-align: left;
    line-height: normal; margin-top: 10px; max-width: 480px;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.prod-more { transition: all 0.5s; overflow: hidden; margin-top: 10px; }
.prod-more a {
    font-size: 14px; color: #E10315; display: block;
    padding-left: 35px; padding-top: 2px; padding-bottom: 2px;
    background: url(/static/images/icon-arrow-right.svg) no-repeat center left;
    background-size: 28px; position: relative; left: -35px; transition: all 0.5s;
}
.product-item:hover .prod-more a { left: 0; }
.product-item-img {
    overflow: hidden; max-width: none; margin-right: 0; margin-left: auto;
    height: 173px; display: block; width: 100%;
}
.product-item-img img {
    width: auto; height: 100%; object-fit: contain;
    display: block; margin: auto; transform: scale(1); transition: all 0.5s;
}
.product-item:hover .product-item-img img { transform: scale(1.1); }

/* First product item special - large card positioned absolutely on left */
.product-item:first-child {
    flex: 0 0 calc(100% - 20px); position: absolute; left: 0;
    width: calc(40% - 20px); margin: 10px;
}
.product-item:first-child .prod-name { font-size: 24px; text-align: center; }
.product-item:first-child .prod-desc { display: block; }
.product-item:first-child .prod-more { max-width: 120px; position: absolute; bottom: 50px; z-index: 9; left: 50%; margin-left: -60px; }
.product-item:first-child .product-item-img { max-width: 100%; height: auto; padding-bottom: 82px; }
.product-item:first-child .product-item-img img { width: 100%; height: 100%; object-fit: contain; max-height: 400px; margin: 0; }

/* ========================================
   为什么选择我们 (1:1 原站还原)
   ======================================== */
.advantage-section {
    padding-top: 3%; padding-bottom: 5%;
    background-size: cover; background-position: bottom right;
    background-attachment: fixed; background-repeat: no-repeat;
}
.advantage-container {
    width: 96%; max-width: 1540px; margin-left: auto; margin-right: auto;
    padding-top: 50px; margin-bottom: 1%;
}
.advantage-header { text-align: center; margin-bottom: 20px; }
.advantage-title {
    font-size: 32px; font-weight: bold; text-align: center; color: rgba(255,255,255,1);
}
.advantage-line {
    width: 45px; min-height: 0; margin: 10px auto 0;
    padding-top: 5px; border: none;
    border-top: 3px solid rgba(230,33,42,1);
}
.advantage-subtitle {
    font-size: 16px; color: rgba(255,255,255,1); line-height: 1.5;
    text-align: center; padding-bottom: 20px; margin-top: 12px;
}

/* Advantage cards - accordion/expand style */
.advantage-cards {
    display: flex; flex-wrap: wrap; max-width: 1540px;
    margin-left: auto; margin-right: auto;
    height: 350px; overflow: hidden;
}
.advantage-card {
    float: left; overflow: hidden; position: relative;
    transition: width 455ms; border: 5px solid rgba(246,249,254,1);
    background-color: #444444;
}
.advantage-card:first-child {
    width: 50%;
    background-image: linear-gradient(135deg, #e20213 10%, #b91c22 100%);
    background-color: #E10315;
}
.advantage-card:not(:first-child) { width: calc(50% / 2); }
.advantage-card.now {
    width: 50% !important;
    background-image: linear-gradient(90deg, #F8B800 10%, #FED90B 100%) !important;
}
.advantage-card.sible {
    width: calc(50% / 2) !important;
    background-image: linear-gradient(135deg, #e20213 10%, #b91c22 100%) !important;
}
.advantage-card:nth-child(2) { background-color: #F8B800; }
.advantage-card:nth-child(3) { background-color: #5a5a5a; }
.advantage-card:first-child.sible {
    background-image: linear-gradient(135deg, #e20213 10%, #b91c22 100%) !important;
}

.adv-inner {
    position: absolute; top: 0; left: 0; z-index: 1;
    width: 100%; padding: 20px;
}
.adv-card-header {
    display: flex; flex-wrap: wrap; width: 90%;
    margin-left: auto; margin-right: auto;
}
.adv-title-wrap { flex: 0 0 80%; }
.adv-title {
    font-size: 24px; font-weight: normal; margin-top: 20px;
    color: rgba(255,255,255,1); line-height: 1.5;
}
.adv-icon { align-self: center; }
.adv-icon img, .adv-icon svg {
    width: 50px; height: 50px; color: rgba(255,255,255,1);
}
.adv-en-title {
    color: rgba(255,255,255,0.5); font-size: 16px;
    display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden;
    width: 90%; margin-left: auto; margin-right: auto;
}
.adv-content {
    width: 90%; margin-left: auto; margin-right: auto;
    margin-top: 30px; margin-bottom: 20px;
    font-size: 14px; color: rgba(255,255,255,1); line-height: 2;
}
.adv-link {
    display: block; position: relative; overflow: hidden;
    text-align: center; box-sizing: border-box; width: auto;
    line-height: 2; transition: 0.5s; padding: 0; margin-left: 5%;
    background-color: rgba(0,60,172,0);
    font-size: 14px; border: 1px solid rgba(255,255,255,1);
    color: rgba(255,255,255,1); border-radius: 0; margin-top: 30px;
    max-width: 119px;
}
.adv-link:hover {
    letter-spacing: 2px; background-color: rgba(255,255,255,1);
    color: #706327; border-color: #706327;
}

/* ========================================
   走进华瑞 - 视差滚动区域 (1:1 原站还原)
   ======================================== */
.indmh { width: 100%; position: relative; height: 400vh; background: #fff; }
.indmh-sticky { width: 100%; top: 0; left: 0; position: sticky; overflow: hidden; height: 100vh; background: #fff; }
.indmh-bg { width: 100%; height: 100vh; object-fit: cover; position: absolute; top: 0; left: 0; z-index: 0; opacity: 0; }
.indmh-logo {
    position: absolute; z-index: 2; width: 300px; height: auto;
    top: 20vh; left: 50%; transform: translateX(-50%);
    transform-origin: center center;
}
.indmh-logo img { width: 100%; height: auto; object-fit: contain; }
.indmh-text {
    width: 100%; position: absolute; z-index: 3;
    left: 0; top: 55vh;
    color: #333; transition: all 0.4s ease;
    text-align: center; font-size: 1.5vw; line-height: 1.8;
    font-weight: 700;
}
.indmh-text p { margin: 0; }
.indmh-text-en {
    font-size: 18px; color: #F8B800; letter-spacing: 1px;
    font-weight: 600; margin-top: 5px;
}
.indmh-text.active { opacity: 0; }
.indmh-shade {
    position: absolute; z-index: 1; width: 100%; height: 100vh;
    top: 0; left: 0; background: #000000c9; opacity: 0;
}
.indmh-content {
    position: absolute; width: 100%; z-index: 4; height: 100vh;
    display: flex; align-items: center; justify-content: center;
    top: 0; left: 0; opacity: 0; pointer-events: none;
    transition: all 0.8s ease;
}
.indmh-content.active { opacity: 1; pointer-events: auto; }
.indmh-content-inner {
    max-width: 1200px; margin-left: auto; margin-right: auto;
    text-align: center; color: #fff;
}
.indmh-title-wrap { position: relative; }
.indmh-en-title {
    font-size: 60px; line-height: 1; position: absolute; width: 100%;
    text-align: center; color: #fff; text-transform: uppercase;
    left: 0; top: -20px; opacity: 0.1;
}
.indmh-main-title {
    text-align: center; font-size: 36px; color: #fff; font-weight: bold;
    background-clip: text;
}
.indmh-desc {
    text-align: center; font-size: 18px; color: #fff;
    margin-top: 10px; margin-bottom: 20px; line-height: 34px;
    font-family: "PingFang SC", "custom-font" !important;
}
.indmh-num { width: 100%; color: #fff; margin-bottom: 5%; margin-top: 100px; }
.indmh-num ul {
    display: flex; flex-wrap: nowrap; justify-content: space-between;
    max-width: 100%; margin: 30px auto 0; width: 1200px;
    list-style: none; padding: 0;
}
.indmh-num li { width: 25%; text-align: center; }
.indmh-num .num { font-weight: bold; font-size: 66px; line-height: 1; }
.indmh-num .num-unit { font-weight: normal; font-size: 16px; }
.indmh-num .num-label {
    font-size: 18px; font-weight: bold; margin-top: 10px; line-height: 1.1;
    font-family: "PingFang SC", "custom-font" !important;
}
.indmh-more { width: 100%; display: flex; justify-content: center; margin-top: 80px; }
.indmh-more a {
    display: flex; align-items: center; position: relative;
    justify-content: center; width: 230px; height: 52px;
    padding-top: 2px; background: #06a4df00;
    border: 1px solid #fff; border-radius: 26px;
    line-height: 1; font-size: 14px; color: #fff;
    transition: all 0.4s ease; margin: 0 auto; margin-top: 30px;
}
.indmh-more a::after {
    content: ""; width: 24px; height: 12px; position: absolute;
    top: 50%; margin-top: -4px; right: 22px;
    background: url('/static/images/index/indArr.png') no-repeat center;
    transition: all 0.4s ease;
}
.indmh-more a:hover { background: #E6212A; color: #fff; border: 1px solid #E6212A; }
.indmh-more a:hover::after { transform: translateX(-26px); }
.indmh-content.active .indmh-title-wrap { animation: indmhRun 1s ease both 0.4s; }
.indmh-content.active .indmh-desc { animation: indmhRun 1s ease both 0.6s; }
.indmh-content.active .indmh-num { animation: indmhRun 1s ease both 0.8s; }
.indmh-content.active .indmh-more { animation: indmhRun 1s ease both 1s; }
@keyframes indmhRun {
    0% { opacity: 0; transform: translateY(60px); filter: blur(6px); }
    100% { opacity: 1; transform: translateY(0); filter: blur(0); }
}

/* ========================================
   服务案例 - 白色背景 左右分栏 (1:1 原站还原)
   ======================================== */
.case-section {
    padding: 0; color: #333; position: relative;
    background-size: cover; background-position: center right;
    background-repeat: no-repeat; background-color: #f0f0f0;
    min-height: 500px;
}
.case-inner {
    display: flex; width: 90%; max-width: 1600px;
    margin-left: auto; margin-right: auto;
    background-color: rgba(255,255,255,0);
    padding: 5% 0;
}
.case-left { flex: 0 0 42%; padding: 60px 0 60px 5%; }
.case-left .section-label { font-size: 32px; color: #000; font-weight: bold; }
.case-left .section-en-title { font-size: 26px; color: rgba(193,193,193,1); padding-top: 5px; padding-bottom: 10px; }
.case-desc {
    font-size: 16px; color: rgba(102,102,102,1); line-height: 1.5;
    margin: 15px 0 10px; max-width: 588px;
}
.partner-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px;
    max-width: 420px; margin-bottom: 0; margin-top: 15px;
}
.partner-item {
    padding: 8px 10px; border: 1px solid rgba(220,220,220,0.5);
    display: flex; align-items: center; justify-content: center;
    height: 45px; background: rgba(255,255,255,0.9); border-radius: 2px;
}
.partner-item:hover { border-color: #c00; box-shadow: 0 2px 8px rgba(0,0,0,0.08); }
.partner-grid img {
    max-width: 100%; max-height: 100%; object-fit: contain;
}
.case-btn {
    display: inline-block; position: relative; overflow: hidden;
    text-align: center; box-sizing: border-box;
    padding: 12px 35px; border: none; border-radius: 0;
    color: #fff; background: #c00;
    font-size: 14px; margin-top: 50px; transition: all 0.3s;
}
.case-btn:hover { background: #a00; color: #fff; }
.case-right {
    flex: 0 0 40%;
}
.case-right-imgs {
    width: 85%;
    margin-left: auto;
    margin-right: 0;
    background-repeat: no-repeat;
    background-position: right top;
    background-size: auto;
    padding-top: 60px;
}
.case-img-main {
    display: block;
    width: 60%;
    max-width: 350px;
    margin-left: 0;
    margin-right: 105px;
    object-fit: contain;
}

/* ========================================
   新闻中心 (1:1 原站还原)
   ======================================== */
.news-section { padding-top: 1%; padding-bottom: 0; background: #fff; }
.news-container {
    width: 90%; max-width: 1600px; margin-left: auto; margin-right: auto;
}
.news-header {
    display: flex; flex-wrap: wrap; justify-content: space-between;
    width: 100%; margin-bottom: 20px;
}
.news-header-left { align-self: center; flex: 0 0 50%; }

/* News grid: left 2 big + right sidebar */
.news-home-grid {
    display: flex; flex-wrap: wrap; justify-content: space-between;
    padding-bottom: 5%;
}
.news-home-left {
    width: 65%; flex: none;
    display: flex; flex-wrap: nowrap; gap: 20px; height: 100%;
}
.news-home-side {
    width: calc(35% - 20px); flex: none;
    display: flex; flex-direction: column; gap: 20px;
}

/* Large news cards */
.news-home-big {
    position: relative; overflow: hidden; border-radius: 10px;
    width: calc(50% - 10px); transition: all ease 0.6s;
    display: grid; flex: none; min-height: 380px;
}
/* News hover expand effect - from original manLeft */
.news-home-big.on { width: calc(70% - 10px); }
.news-home-big.other { width: calc(30% - 10px); }
.news-home-big > a { display: block; position: relative; width: 100%; height: 100%; }
.news-big-img { overflow: hidden; height: 100%; background: #000; position: absolute; top: 0; left: 0; width: 100%; }
.news-big-img img {
    width: 100%; height: 100%; min-height: 380px; object-fit: cover; opacity: 0.8;
    transition: transform 0.6s;
}
.news-home-big:hover .news-big-img img { transform: scale(1.08); }
.news-big-overlay {
    display: flex; flex-direction: column; justify-content: flex-end;
    background-image: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 100%);
    width: 100%; min-height: 380px; position: relative; z-index: 1;
    padding: 0 30px;
}
.news-big-info { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; }
.news-home-date { font-family: arial; font-size: 14px; color: rgba(255,255,255,1); line-height: 1; margin-bottom: 8px; }
.news-home-title {
    font-size: 18px; font-weight: bold; line-height: 1.5; margin-bottom: 8px; color: #fff;
    font-family: "Microsoft YaHei";
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.news-home-summary {
    font-size: 13px; color: rgba(255,255,255,0.8); line-height: 1.5;
    font-family: "Microsoft YaHei";
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
    margin-top: 15px;
}
.news-home-more {
    display: inline-block; border: 1px solid #fff; padding: 7px 15px;
    font-size: 14px; color: #fff; transition: all 0.3s;
    margin-bottom: 30px; margin-top: 15px; align-self: flex-start;
}
.news-home-more svg { margin: 0 0 0 10px; height: 20px; width: auto; vertical-align: middle; }
.news-home-big:hover .news-home-more { background: #c00; border-color: #c00; }

/* Right sidebar small cards */
.news-home-small {
    flex: 1; padding: 30px 25px; display: flex; flex-direction: column;
    justify-content: center; border-radius: 10px; transition: all ease 0.3s;
    overflow: hidden; position: relative;
}
.news-home-small a { display: block; }
.news-home-red { background: #E6212A; color: #fff; }
.news-home-red .news-home-date { color: #fff; font-family: arial; font-size: 14px; line-height: 1; margin-bottom: 10px; }
.news-home-red .news-home-title { color: #fff; font-size: 18px; font-weight: bold; line-height: 1.5;
    font-family: "Microsoft YaHei"; margin-top: 10px; }
.news-home-red a { color: #fff; }
.news-home-white { background: rgb(239,239,239); color: #333; }
.news-home-white .news-home-date { font-family: arial; font-size: 14px; color: #000; line-height: 1; margin-bottom: 10px; }
.news-home-white .news-home-title { color: rgba(0,0,0,1); font-size: 18px; font-weight: bold; line-height: 1.5;
    font-family: "Microsoft YaHei"; margin-top: 10px; }
.news-home-white a { color: #333; }
/* Small card hover changes bg to golden yellow */
.news-home-small:hover { background: #F8B800 !important; }
.news-home-small:hover .news-home-date,
.news-home-small:hover .news-home-title,
.news-home-small:hover a { color: #fff !important; }

/* 通用新闻样式(内页用) */
.news-date { font-size: 13px; color: #999; margin-bottom: 8px; }
.news-title { font-size: 16px; font-weight: bold; margin-bottom: 10px; line-height: 1.5; }
.news-title a:hover { color: #c00; }

/* ========================================
   Footer 底部
   ======================================== */
.site-footer { background: #1a1a1a; color: #fff; }
.footer-subscribe {
    display: flex; align-items: center; justify-content: space-between;
    padding: 40px 60px; gap: 30px;
}
/* .footer-social-link removed - replaced by .footer-social-icons */
.subscribe-info h1 { font-size: 20px; margin-bottom: 5px; }
.subscribe-info p { font-size: 13px; opacity: 0.7; }
.subscribe-form { display: flex; gap: 0; }
.subscribe-form input {
    padding: 12px 20px; border: 1px solid rgba(255,255,255,0.3);
    background: transparent; color: #fff; font-size: 14px;
    width: 280px; outline: none;
}
.subscribe-form input::placeholder { color: rgba(255,255,255,0.5); }
.subscribe-btn {
    display: inline-block; padding: 12px 30px;
    background: linear-gradient(135deg, #f7941e, #cc0000); color: #fff; font-size: 14px;
    border: none; cursor: pointer; transition: opacity 0.3s;
}
.subscribe-btn:hover { opacity: 0.85; color: #fff; }

.footer-social-icons { display: flex; gap: 12px; align-items: center; }
.social-icon {
    display: flex; align-items: center; justify-content: center;
    width: 36px; height: 36px; border-radius: 50%;
    color: #fff; font-size: 0; transition: opacity 0.3s; cursor: pointer;
}
.social-icon span { font-size: 12px; }
.social-icon:hover { opacity: 0.75; color: #fff; }
.social-weibo { background: #e6162d; }
.social-wechat { background: #09b83e; }
.social-qq { background: #12b7f5; }
.social-qzone { background: #fece00; }
.social-copy { background: #999; }

.footer-line { height: 1px; background: rgba(255,255,255,0.1); margin: 0 60px; }

.footer-info {
    display: flex; justify-content: space-between; padding: 40px 60px;
    gap: 30px;
}
.footer-brand img { height: 40px; margin-bottom: 10px; }
.footer-brand p { font-size: 13px; opacity: 0.7; }
.footer-company { font-size: 18px; font-weight: bold; margin-bottom: 15px; }
.contact-item {
    display: flex; align-items: center; gap: 10px;
    margin-bottom: 10px; font-size: 13px; opacity: 0.8;
}
.contact-item img { width: 16px; height: 16px; }
.contact-item a { color: rgba(255,255,255,0.8); }
.contact-item a:hover { color: #c00; }

.footer-products .footer-title { font-size: 16px; font-weight: bold; margin-bottom: 15px; }
.footer-products p { margin-bottom: 8px; }
.footer-products a { font-size: 13px; opacity: 0.8; }
.footer-products a:hover { color: #c00; opacity: 1; }

.footer-qrcode { text-align: center; }
.footer-qrcode img { width: 120px; margin-bottom: 8px; }
.footer-qrcode p { font-size: 12px; opacity: 0.7; }

.footer-copyright {
    display: flex; justify-content: space-between; padding: 15px 60px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 12px; opacity: 0.6;
}

/* ========================================
   侧边浮窗
   ======================================== */
/* 侧边浮窗 */
.float-widgets {
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
}
.float-widget-item {
    display: flex;
    justify-content: flex-end;
}
.float-widget-item a {
    display: flex;
    align-items: center;
    flex-direction: row-reverse;
    text-decoration: none;
    white-space: nowrap;
}
.float-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    cursor: pointer;
}
.float-icon img {
    width: 26px;
    height: 26px;
    transition: transform 0.3s;
}
.float-widget-item a:hover .float-icon img {
    transform: scale(1.1);
}
.float-detail {
    max-width: 0;
    overflow: hidden;
    opacity: 0;
    padding: 0;
    transition: max-width 0.35s ease, opacity 0.25s ease, padding 0.35s ease;
    color: #333;
    background: #fff;
    border-radius: 4px 0 0 4px;
}
.float-widget-item a:hover .float-detail {
    max-width: 220px;
    opacity: 1;
    padding: 8px 16px;
    box-shadow: -2px 2px 12px rgba(0,0,0,0.1);
}
.float-detail-label {
    font-size: 11px;
    color: #999;
    margin-bottom: 2px;
}
.float-detail-value {
    font-size: 14px;
    font-weight: 600;
    color: #c00;
}
.float-detail-time {
    font-size: 11px;
    color: #999;
    margin-top: 1px;
}

/* 返回顶部 */
.back-to-top {
    position: fixed;
    right: 20px;
    bottom: 30px;
    z-index: 999;
    width: 44px;
    height: 44px;
    background: #c00;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}
.back-to-top:hover {
    background: #a00;
    transform: translateY(-3px);
}
.back-to-top img {
    width: 20px;
    filter: brightness(0) invert(1);
}

/* ========================================
   内页通用
   ======================================== */
/* 页面Banner */
.page-banner {
    height: 400px; background-size: cover; background-position: center;
    display: flex; align-items: center; justify-content: center;
    text-align: center; color: #fff; position: relative;
    margin-top: 80px; overflow: hidden;
}
.page-banner::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.3); z-index: 1;
}
.page-banner-product {
    background: none; height: auto; padding: 0; overflow: hidden;
    position: relative;
}
.page-banner-product .page-banner-img {
    width: 100%; height: 400px; object-fit: cover;
    display: block; animation: bannerimg 2s;
}
.page-banner-product::before {
    display: none;
}
.page-banner-product .page-banner-content {
    position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    z-index: 2;
}
.page-banner-product .page-banner-content::after {
    content: ""; display: block; width: 50px; height: 2px;
    background: #fff; border-radius: 0%; margin-top: 15px;
    animation: puBanner 1.7s;
}
.page-banner-about {
    background-image: url(/static/images/about/about-bg.jpg);
    background-size: cover; background-position: center;
    height: 400px;
}
.page-banner-news {
    background-image: url(/static/images/banner-news.jpg);
    background-size: cover; background-position: center;
    height: 400px;
}
.page-banner-case {
    background-image: url(/static/images/banner-case.jpg);
    background-size: cover; background-position: center;
    height: 400px;
}
.page-banner-hr {
    background-image: url(/static/images/banner-hr.jpg);
    background-size: cover; background-position: center;
    height: 400px;
}
.page-banner-contact {
    background-image: url(/static/images/banner-contact.jpg);
    background-size: cover; background-position: center;
    height: 400px;
}
.page-banner-content { position: relative; z-index: 2; }
.page-banner-title {
    font-size: 42px; font-weight: bold; margin-bottom: 0;
    color: rgba(255,255,255,1); text-align: center; text-transform: uppercase;
    text-shadow: 1px 0px 3px #00000075; animation: puBanner 1s;
    font-family: "Microsoft YaHei", sans-serif;
}
.page-banner-subtitle {
    font-size: 16px; font-weight: bold; color: rgba(255,255,255,1);
    text-align: center; text-transform: uppercase; letter-spacing: 10px;
    text-shadow: 1px 0px 3px #00000075; animation: puBanner 1s;
}
.page-banner-desc { font-size: 14px; opacity: 0.7; margin-top: 10px; }

/* 面包屑 */
.breadcrumb {
    font-size: 13px; color: #999;
    width: 90%; max-width: 1600px; margin: 0 auto; padding: 15px 0;
    min-height: 65px; display: flex; align-items: center;
}
.breadcrumb a { color: #666; }
.breadcrumb a:hover { color: #c00; }
.breadcrumb img { width: 14px; display: inline; vertical-align: middle; margin-right: 5px; }
.breadcrumb span { color: #333; }
.breadcrumb .breadcrumb-icon { width: 12px; height: 12px; vertical-align: middle; margin-right: 3px; }

/* ========================================
   产品列表页
   ======================================== */
/* 产品页背景 */
.product-page-bg {
    background-color: rgba(243,244,251,1); width: 100%;
}
/* 产品页布局 - 匹配原站 */
.product-page {
    display: flex; width: 90%; max-width: 1600px; margin: 0 auto;
    padding: 8px 0 60px;
}
.product-page::after { content: ''; clear: left; display: block; }

/* 左侧栏 - 宽度22.74% */
.product-sidebar { width: 22.74%; flex-shrink: 0; margin-right: 1.6%; }

/* 搜索框容器 */
.sidebar-search-wrap {
    background-color: rgba(255,255,255,1); padding: 20px;
}
.sidebar-search {
    display: flex; background-color: #fff;
    height: 40px; border-radius: 20px; overflow: hidden;
    border: 1px solid #eee;
}
.sidebar-search input {
    flex-grow: 1; padding: 0 20px; border: none; outline: none;
    font-size: 13px; line-height: 38px; height: 100%; background: transparent;
}
.sidebar-search input:focus { border-color: transparent; }
.sidebar-search .search-btn {
    flex: 0 0 50px; max-width: 20%; padding: 0;
    width: 50px; height: 100%; border-radius: 0 20px 20px 0;
    font-size: 14px; background: #fff; line-height: 38px;
    overflow: hidden; display: flex; align-items: center; justify-content: center;
    border: none; cursor: pointer;
}
.sidebar-search .search-btn svg { width: 18px; height: 18px; fill: #3D3D3D; }
.sidebar-search .search-btn:hover svg { fill: #E6212A; }

/* 分类侧栏容器 */
.sidebar-category {
    margin-top: 30px; background-color: rgba(255,255,255,1);
    padding: 30px 20px;
}
.sidebar-category .sidebar-title {
    font-size: 22px; font-weight: bold; color: rgba(230,33,42,1);
    margin-bottom: 0; line-height: 1.5;
}
.sidebar-category .sidebar-divider {
    border: none; border-top: 1px solid rgba(221,221,221,1);
    margin-top: 15px; margin-bottom: 15px;
}
.sidebar-category > ul {
    list-style: none; margin: 0; padding: 0;
}

/* 父分类 - p_c_title1 */
.sidebar-cat-item { position: relative; }
.sidebar-cat-link {
    display: flex; justify-content: space-between; position: relative;
    line-height: 50px; border-bottom: 1px solid #ebebeb;
    font-size: 15px; transition: all ease .3s;
    width: 100%; color: #ffffff; background: #414141;
    cursor: pointer; padding: 0;
}
.sidebar-cat-link a,
.sidebar-cat-link span {
    width: 100%; padding-left: 15px; display: flex; justify-content: flex-start;
    color: inherit; text-decoration: none;
}
.sidebar-cat-link .cat-arrow {
    width: 50px; display: flex; flex-direction: column; justify-content: center;
    text-align: center; cursor: pointer;
    border-left: 1px solid rgb(0 0 0 / 5%); transition: border-left ease .3s;
    font-style: normal; font-size: 12px;
}
.sidebar-cat-item:last-child > .sidebar-cat-link { border-bottom: 0px solid #ebebeb; }
.sidebar-cat-link:hover {
    background: #E6212A; color: #fff; border-bottom: 1px solid #E6212A;
}
.sidebar-cat-link:hover .cat-arrow { border-left: 1px solid rgb(255 255 255 / 10%); }
.sidebar-cat-link.active {
    background: #E6212A; color: #fff; border-bottom: 1px solid #E6212A;
}
.sidebar-cat-link.active .cat-arrow { color: #fff; border-left: 1px solid rgb(255 255 255 / 10%); }
.sidebar-cat-item.open > .sidebar-cat-link .cat-arrow {
    transform: rotate(90deg);
}

/* 子分类 - p_c_title2 */
.sidebar-sub-list {
    display: none; list-style: none; margin: 0; padding: 0;
    width: 100%;
}
.sidebar-sub-list.show { display: block; }
.sidebar-sub-link {
    display: flex; justify-content: space-between; position: relative;
    line-height: 50px; border-bottom: 1px solid #e1e1e1;
    font-size: 15px; transition: all ease .3s;
    width: 100%; color: #666; background: #f5f5f5;
    padding: 0; text-decoration: none;
}
.sidebar-sub-link a,
.sidebar-sub-link span {
    width: 100%; padding-left: 15px; display: flex; justify-content: flex-start;
    color: inherit; text-decoration: none;
}
.sidebar-sub-link i { display: none; }
.sidebar-sub-link:hover {
    background: #E6212A; color: #fff; border-bottom: 1px solid #E6212A;
    padding-left: 0;
}
.sidebar-sub-link.active { color: #E6212A; font-weight: bold; }
.sidebar-sub-link.active:hover { color: #fff; }

/* 产品网格 - 匹配原站 */
.product-grid {
    flex: 1; min-width: 0; width: 75.64%;
    padding-bottom: 5%;
}
.product-grid-list {
    display: flex; flex-wrap: wrap; position: relative; max-width: 100%;
}
.product-grid-item {
    flex: 0 0 33.3%; position: relative; box-sizing: border-box;
}
.product-grid-item .item-card {
    margin: 10px; padding: 10px; border: 1px solid rgba(229,229,229,1);
    background: rgba(255,255,255,1);
    transition: all 0.6s cubic-bezier(0.25,0.1,0.25,1);
}
.product-grid-item .item-card:hover {
    box-shadow: 0px 0px 6px 4px #e5e5e5;
}
.product-grid-item .item-card:hover .item-img img {
    overflow: hidden; -webkit-transform: scale(1.1); transform: scale(1.1);
    transition: all .5s ease;
}
.product-grid-item .item-card:hover .item-line {
    width: 100%;
}
.product-grid-item .item-card:hover .item-name {
    color: #E6212A;
}
.product-grid-item .item-card:hover .item-name a {
    color: #E6212A;
}
.product-grid-item .item-card:hover .item-arrow {
    color: #E6212A;
}
.product-grid-item .item-img {
    overflow: hidden;
}
.product-grid-item .item-img img {
    width: 100%; height: 100%; object-fit: contain;
    transform: scale(1); transition: all 0.5s;
}
.product-grid-item .item-body {
    padding: 5px;
}
.product-grid-item .item-name {
    font-size: 18px; font-family: "Microsoft YaHei", sans-serif;
    text-align: left; color: rgba(51,51,51,1); font-weight: bold;
    display: -webkit-box; -webkit-line-clamp: 1;
    -webkit-box-orient: vertical; overflow: hidden;
    margin-bottom: 5px; padding-top: 10px;
    width: 94%; margin-left: auto; margin-right: auto;
    line-height: 1.5;
}
.product-grid-item .item-name a { color: rgba(51,51,51,1); text-decoration: none; }
.product-grid-item .item-line {
    border: none; border-top: 2px solid #E6212A;
    margin-bottom: 0; margin-top: 0;
    padding-bottom: 10px; min-height: 0; height: 0; position: relative;
    width: 50px; margin-left: 10px;
    transition: all 0.6s cubic-bezier(0.25,0.1,0.25,1);
    background: none;
}
.product-grid-item .item-desc {
    font-size: 14px; color: rgba(153,153,153,1); line-height: normal;
    display: -webkit-box; -webkit-line-clamp: 2;
    -webkit-box-orient: vertical; overflow: hidden;
    width: 94%; margin-left: auto; margin-right: auto;
}
.product-grid-item .item-arrow {
    width: 30px; height: 30px; margin-left: 10px;
    font-size: clamp(1.375rem, 1.094rem + 1.41vw, 2.5rem);
    color: rgba(153,153,153,1); line-height: 1; text-align: left;
    margin-bottom: 20px; padding-left: 0;
}
.product-grid-item .item-arrow a { color: inherit; text-decoration: none; }
.product-grid-item .item-arrow svg {
    margin: 0; width: 100%; height: 100%; fill: currentColor;
}

/* 分页 */
.pagination {
    display: flex; justify-content: center; gap: 5px;
    margin-top: 30px; padding: 20px 0; flex-wrap: wrap;
}
.pagination a, .pagination span {
    display: inline-block; padding: 8px 14px;
    border: 1px solid #ddd; font-size: 13px; color: #666;
    transition: all 0.3s; min-width: 36px; text-align: center;
}
.pagination a:hover, .pagination .active {
    background: #c00; color: #fff; border-color: #c00;
}
.pagination .disabled { color: #ccc; cursor: not-allowed; }

/* ========================================
   产品详情页
   ======================================== */
.product-detail-top { display: flex; gap: 30px; margin-bottom: 40px; }
.detail-gallery { width: 50%; }
.gallery-main-swiper {
    width: 100%; height: 400px; overflow: hidden; margin-bottom: 10px;
    border: 1px solid #eee;
}
.gallery-main-swiper img { width: 100%; height: 100%; object-fit: contain; background: #f9f9f9; }
.gallery-thumbs-swiper { margin-top: 10px; }
.gallery-thumbs-swiper .swiper-slide {
    width: auto; height: 70px; cursor: pointer; border: 2px solid transparent;
    transition: border-color 0.3s; overflow: hidden;
}
.gallery-thumbs-swiper .swiper-slide img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumbs-swiper .swiper-slide-thumb-active { border-color: #c00; }
.gallery-main-swiper .swiper-button-prev,
.gallery-main-swiper .swiper-button-next { color: #c00; }
.gallery-main-swiper .swiper-button-prev::after,
.gallery-main-swiper .swiper-button-next::after { font-size: 22px; }

.detail-info { flex: 1; }
.detail-info h1 { font-size: 22px; font-weight: bold; margin-bottom: 15px; color: #333; line-height: 1.4; }
.detail-info .detail-line { height: 1px; background: #eee; margin-bottom: 15px; }
.detail-info .detail-line-red { height: 3px; background: #c00; margin-bottom: 15px; width: 40px; }
.detail-info .detail-summary { font-size: 14px; color: #666; line-height: 1.8; margin-bottom: 15px; }
.detail-info .detail-category { font-size: 13px; color: #888; margin-bottom: 20px; }
.detail-info .detail-phone {
    display: flex; align-items: center; gap: 12px;
    padding: 15px; background: #f8f8f8; margin-bottom: 20px; border-left: 3px solid #c00;
}
.detail-info .detail-phone img { width: 32px; height: 32px; }
.detail-info .detail-phone .phone-label { font-size: 13px; color: #888; margin-bottom: 3px; }
.detail-info .detail-phone .phone-number a { font-size: 22px; color: #c00; font-weight: bold; font-family: Arial, sans-serif; }
.detail-btns { display: flex; gap: 12px; }
.detail-btns a {
    padding: 10px 30px; font-size: 14px; transition: all 0.3s; text-align: center;
    display: inline-block;
}
.detail-btns .btn-primary { background: #c00; color: #fff; }
.detail-btns .btn-primary:hover { background: #a00; }
.detail-btns .btn-outline { border: 1px solid #c00; color: #c00; }
.detail-btns .btn-outline:hover { background: #c00; color: #fff; }

/* 详情内容 */
.detail-content-section { margin-top: 30px; }
.detail-tab { display: flex; border-bottom: 2px solid #c00; margin-bottom: 20px; }
.detail-tab .tab-active {
    padding: 10px 30px; background: #c00; color: #fff; font-size: 14px; font-weight: bold;
}
.detail-rich-content { font-size: 14px; line-height: 2; color: #555; }
.detail-rich-content p { margin-bottom: 15px; }
.detail-rich-content img { max-width: 100%; height: auto; }
.detail-rich-content table {
    width: 100%; border-collapse: collapse; margin: 15px 0;
}
.detail-rich-content table th,
.detail-rich-content table td {
    border: 1px solid #ddd; padding: 8px 12px; font-size: 13px; text-align: center;
}
.detail-rich-content table th { background: #f5f5f5; font-weight: bold; }
.detail-rich-content strong { color: #333; font-size: 16px; }

/* Section titles (产品详情内) */
.detail-section-title {
    font-size: 18px; font-weight: bold; padding-bottom: 12px;
    border-bottom: 2px solid #c00; margin-bottom: 20px; color: #333;
}
.detail-section-title .title-bar {
    color: #c00; margin-right: 8px; font-weight: 900;
}

/* 关于华瑞电力 (产品详情内) */
.detail-about { margin-top: 40px; }
.detail-about-title {
    font-size: 18px; font-weight: bold; padding-bottom: 10px;
    border-bottom: 2px solid #c00; margin-bottom: 20px;
}
.detail-about img { width: 100%; margin-bottom: 15px; border-radius: 2px; }
.detail-about .detail-about-content { font-size: 13px; color: #666; line-height: 1.8; }
.detail-about .detail-about-content p { margin-bottom: 10px; }

/* 相关产品 */
.related-products { margin-top: 40px; }
.related-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; margin-top: 0; }
.related-grid .related-item {
    text-align: center; border: 1px solid #eee; overflow: hidden;
    transition: all 0.3s;
}
.related-grid .related-item:hover { box-shadow: 0 3px 15px rgba(0,0,0,0.1); }
.related-grid .related-item img {
    width: 100%; height: 150px; object-fit: contain; margin-bottom: 0;
    background: #f9f9f9; padding: 10px; transition: transform 0.5s;
}
.related-grid .related-item:hover img { transform: scale(1.05); }
.related-grid .related-item p { font-size: 13px; padding: 10px; border-top: 1px solid #eee; }
.related-grid .related-item a:hover { color: #c00; }

/* 产品留言 */
.product-message { margin-top: 40px; padding: 30px; background: #f8f8f8; }
.product-message .msg-desc { font-size: 13px; color: #888; margin-bottom: 20px; }
.message-form { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.message-form input, .message-form textarea {
    padding: 12px 15px; border: 1px solid #ddd; font-size: 13px;
    outline: none; transition: border-color 0.3s; width: 100%; background: #fff;
}
.message-form input:focus, .message-form textarea:focus { border-color: #c00; }
.message-form textarea { grid-column: 1 / -1; height: 100px; resize: none; }
.message-form .msg-submit {
    grid-column: 1 / -1; display: inline-block; padding: 12px 40px;
    background: #c00; color: #fff; border: none; cursor: pointer;
    font-size: 14px; justify-self: start; transition: background 0.3s;
}
.message-form .msg-submit:hover { background: #a00; }
.message-form .msg-note { grid-column: 1 / -1; font-size: 12px; color: #999; }

/* 上下页 */
.prev-next {
    display: flex; justify-content: space-between; margin-top: 30px;
    padding: 20px 0; border-top: 1px solid #eee; border-bottom: 1px solid #eee;
}
.prev-next .prev-item, .prev-next .next-item { font-size: 13px; color: #888; }
.prev-next .prev-item span, .prev-next .next-item span { color: #888; }
.prev-next a { font-size: 13px; color: #555; }
.prev-next a:hover { color: #c00; }
.prev-next .no-link { color: #ccc; }

/* 关键词标签 */
.detail-keywords { margin-top: 20px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.detail-keywords > span { font-size: 13px; color: #888; }
.detail-keywords a {
    padding: 4px 12px; background: #f0f0f0; font-size: 12px; color: #666;
    border-radius: 2px; transition: all 0.3s;
}
.detail-keywords a:hover { background: #c00; color: #fff; }

/* Factory grid (inside detail) */
.detail-about .factory-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px;
}
.detail-about .factory-item { overflow: hidden; }
.detail-about .factory-item img {
    width: 100%; height: 160px; object-fit: cover; transition: transform 0.5s;
}
.detail-about .factory-item:hover img { transform: scale(1.08); }
.detail-about .factory-item p {
    padding: 8px; font-size: 13px; background: #f5f5f5; text-align: center;
}

/* ========================================
   新闻列表页
   ======================================== */
.news-page {
    width: 90%; max-width: 1600px; margin: 0 auto;
    padding-top: 1%; padding-bottom: 1%;
}
.news-page-header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 0;
}
.news-page-title {
    font-size: 38px; font-weight: bold; color: rgba(0,0,0,1);
    line-height: 1; text-transform: uppercase; margin-top: 20px;
}
.news-tabs { display: flex; gap: 0; margin-left: auto; padding: 10px; }
.news-tabs a {
    display: block; padding: 0 25px; font-size: 18px; color: #333;
    line-height: 2.5; text-align: center;
    border: 1px solid #ccc; border-radius: 4px;
    margin-right: 15px;
    transition: all 0.6s cubic-bezier(0.25,0.1,0.25,1);
}
.news-tabs a:hover, .news-tabs a.active {
    background: #E6212A; color: #fff; border-color: #E6212A;
}

.news-page-list {
    padding: 20px 10px 50px 10px;
}
.news-page-item {
    display: flex; flex-wrap: wrap;
    padding-top: 0; padding-bottom: 50px; margin-bottom: 50px;
    border-bottom: 1px solid #ccc;
    transition: all 0.6s cubic-bezier(0.25,0.1,0.25,1);
}
.news-page-item .news-thumb {
    flex: 0 0 30%; overflow: hidden;
    max-height: 240px; min-height: 240px;
    margin-top: 10px; margin-bottom: 10px;
}
.news-page-item .news-thumb img {
    width: 100%; height: 100%; object-fit: contain;
    transition: transform 0.5s;
}
.news-page-item:hover .news-thumb img { transform: scale(1.05); }
.news-page-item .news-info {
    flex: 1; padding-left: 40px; padding-right: 20px;
}
.news-page-item .news-info .news-title {
    font-size: 22px; font-weight: bold; color: rgba(51,51,51,1);
    line-height: 1.5; padding-bottom: 13px; padding-top: 13px; margin-top: 20px;
    transition: all 0.6s cubic-bezier(0.25,0.1,0.25,1);
}
.news-page-item .news-info .news-title a { color: rgba(51,51,51,1); }
.news-page-item:hover .news-info .news-title,
.news-page-item:hover .news-info .news-title a {
    font-weight: bold; color: #E6212A; margin-left: 10px;
}
.news-page-item .news-info .news-summary {
    font-size: 16px; color: rgba(102,102,102,1); line-height: 1.5;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
    text-align: left;
}
.news-page-item .news-info .news-read-more {
    display: block; position: relative; overflow: hidden;
    text-align: center; box-sizing: border-box;
    width: 137px; padding: 12px 8px;
    background-color: rgba(255,255,255,1);
    border: 1px solid #E6212A; border-radius: 2px;
    color: #E6212A; font-size: 14px; font-weight: normal;
    margin-top: 30px;
    transition: all 0.6s cubic-bezier(0.25,0.1,0.25,1);
}
.news-page-item .news-info .news-read-more span {
    display: block; width: 100%; position: relative; z-index: 1;
}
.news-page-item .news-info .news-read-more::after {
    content: ""; position: absolute; z-index: 1;
    background: #E6212A; left: 0; right: 0; width: 100%;
    bottom: 0; height: 0;
    transition: all 0.3s ease-in-out;
}
.news-page-item:hover .news-info .news-read-more::after {
    height: 100%;
}
.news-page-item:hover .news-info .news-read-more {
    color: #fff;
}

/* ========================================
   新闻详情页
   ======================================== */
.news-detail-page {
    display: flex; gap: 0;
    width: 90%; max-width: 1600px; margin: 0 auto;
    padding-top: 40px; padding-bottom: 40px;
    min-height: 300px; background-color: rgba(250,250,250,1);
}
.news-detail-content {
    flex: 0 0 70%; margin-right: 30px;
    background-color: rgba(255,255,255,1);
    padding: 30px;
}
.news-detail-content h1 {
    font-size: 24px; font-weight: bold; color: rgba(51,51,51,1);
    line-height: 1.5; text-align: center;
}
.news-detail-content .detail-line {
    margin-top: 15px; padding-bottom: 15px;
}
.news-detail-content .detail-line-red {
    border-top: 3px solid rgba(230,33,42,1);
    display: inline-block; width: 20%; vertical-align: top;
}
.news-detail-content .detail-line-gray {
    border-top: 2px solid rgba(229,229,229,1);
    display: inline-block; width: 80%; vertical-align: top;
}
.news-detail-content .news-body {
    font-size: 18px; line-height: 1.5; color: rgba(102,102,102,1);
}
.news-detail-content .news-body p { margin-bottom: 15px; text-indent: 2em; }
.news-detail-content .news-body img { max-width: 100%; height: auto; }

.news-detail-sidebar {
    flex: 1; flex-shrink: 0;
    background-color: rgba(255,255,255,1);
    padding: 30px;
}
.news-detail-sidebar .sidebar-title {
    font-size: 28px; font-weight: bold; color: rgba(230,33,42,1);
    padding-bottom: 20px;
}
.news-sidebar-top { margin-bottom: 20px; }
.news-sidebar-top img { width: 100%; height: auto; object-fit: contain; }
.news-sidebar-top .news-title-row {
    display: flex; flex-wrap: wrap; width: 100%;
    margin-top: 10px; margin-bottom: 10px;
}
.news-sidebar-top .news-bullet {
    flex: 0 0 auto; margin-right: 5px;
    font-size: 16px; color: rgba(230,33,42,1); line-height: 1; padding-top: 5px;
}
.news-sidebar-top .news-title {
    flex: 1; font-size: 18px; color: rgba(51,51,51,1); line-height: 1.5;
    display: -webkit-box; -webkit-box-orient: vertical; overflow: hidden;
}
.news-sidebar-top .news-title a { color: rgba(51,51,51,1); }
.news-sidebar-top .news-title a:hover { color: rgba(230,33,42,1); }
.news-sidebar-top .news-date-row {
    display: flex; flex-wrap: wrap; width: 100%;
}
.news-sidebar-top .news-dash {
    flex: 0 0 auto; margin-right: 5px;
    font-size: 14px; color: rgba(102,102,102,1);
}
.news-sidebar-top .news-date {
    font-size: 14px; color: rgba(102,102,102,1); min-height: 20px;
}
.news-sidebar-divider {
    display: flex; width: 100%; margin-top: 15px; padding-bottom: 15px;
}
.news-sidebar-divider .divider-red {
    flex: 0 0 20%; border-top: 3px solid rgba(230,33,42,1);
}
.news-sidebar-divider .divider-gray {
    flex: 0 0 80%; border-top: 2px solid rgba(229,229,229,1);
}

.news-sidebar-list { display: flex; flex-direction: column; }
.news-sidebar-list .sidebar-link-item {
    display: flex; align-items: flex-start; gap: 5px;
    margin-top: 10px; margin-bottom: 10px;
}
.news-sidebar-list .sidebar-link-bullet {
    flex: 0 0 auto; font-size: 16px; color: rgba(230,33,42,1); line-height: 1;
}
.news-sidebar-list .sidebar-link-item a {
    flex: 1; font-size: 16px; color: rgba(102,102,102,1); line-height: 1.5;
    display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden;
}
.news-sidebar-list .sidebar-link-item a:hover { color: rgba(230,33,42,1); }

/* ========================================
   关于我们页
   ======================================== */
.about-page-intro { display: flex; gap: 40px; max-width: 1400px; margin: 0 auto; padding: 60px 20px; }
.about-page-intro .intro-text { flex: 1; }
.about-page-intro .intro-text .intro-title {
    font-size: 24px; font-weight: bold; margin-bottom: 10px; color: #c00;
}
.about-page-intro .intro-text p { font-size: 14px; line-height: 2; color: #555; margin-bottom: 10px; }
.about-page-intro .intro-image { width: 45%; }
.about-page-intro .intro-image img { width: 100%; height: 100%; object-fit: cover; }

.about-data-section {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
    margin-top: 30px;
}
.about-data-item { text-align: center; padding: 20px; }
.about-data-item img { width: 50px; margin: 0 auto 10px; }
.about-data-item .data-number { font-size: 36px; font-weight: bold; color: #c00; font-family: Arial, sans-serif; }
.about-data-item .data-unit { font-size: 16px; color: #c00; font-weight: normal; }
.about-data-item .data-label { font-size: 13px; color: #888; margin-top: 5px; }

/* 详细介绍(关于页) */
.about-detail-section {
    max-width: 1400px; margin: 0 auto; padding: 0 20px 40px;
}
.about-detail-content {
    font-size: 14px; color: #555; line-height: 2;
}
.about-detail-content p { margin-bottom: 10px; text-indent: 2em; }

/* 企业文化 */
.culture-section {
    background: #f5f5f5; padding: 50px 0;
}
.culture-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
    max-width: 1400px; margin: 0 auto; padding: 0 20px;
}
.culture-item { padding: 25px; }
.culture-item .culture-label { font-size: 14px; color: #888; margin-bottom: 5px; }
.culture-item .culture-content { font-size: 15px; font-weight: bold; }

/* 荣誉证书 */
.certificate-section { padding: 60px 0; text-align: center; max-width: 1400px; margin: 0 auto; }
.certificate-section .section-label { font-size: 24px; text-align: center; }
.cert-swiper { max-width: 1200px; margin: 30px auto; padding: 0 40px; position: relative; }
.cert-swiper .swiper-slide img {
    width: 100%; height: 300px; object-fit: contain; background: #f8f8f8;
    padding: 15px; border: 1px solid #eee;
}
.cert-swiper .swiper-pagination-bullet-active { background: #c00; }
.cert-swiper .swiper-button-prev,
.cert-swiper .swiper-button-next { color: #c00; }
.cert-swiper .swiper-button-prev::after,
.cert-swiper .swiper-button-next::after { font-size: 20px; }

/* 厂区展示 */
.factory-section { padding: 60px 0; text-align: center; background: #f8f8f8; }
.factory-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px;
    max-width: 1400px; margin: 30px auto; padding: 0 20px;
}
.factory-item { overflow: hidden; cursor: pointer; }
.factory-item img {
    width: 100%; height: 200px; object-fit: cover;
    transition: transform 0.5s;
}
.factory-item:hover img { transform: scale(1.08); }
.factory-item p { padding: 10px; font-size: 13px; background: #fff; }

/* ========================================
   服务案例页
   ======================================== */
/* case-page 样式已迁移到 page-other.css */

/* ========================================
   人才招聘页
   ======================================== */
.hr-page { max-width: 1400px; margin: 0 auto; padding: 0 20px; }
.hr-concept { padding: 50px 0; }
.hr-concept .concept-title { font-size: 20px; font-weight: bold; margin-bottom: 15px; }
.hr-concept .concept-line { width: 40px; height: 3px; background: #c00; margin-bottom: 15px; }
.hr-concept p { font-size: 14px; color: #666; line-height: 1.8; margin-bottom: 8px; }

.hr-strategy { padding: 50px 0; text-align: center; }
.hr-strategy .strategy-title { font-size: 20px; font-weight: bold; margin-bottom: 10px; }
.hr-strategy .strategy-line { width: 40px; height: 3px; background: #c00; margin: 0 auto 10px; }
.hr-strategy .strategy-desc { font-size: 14px; color: #888; margin-bottom: 30px; }
.strategy-cards { display: flex; gap: 20px; }
.strategy-card { flex: 1; text-align: center; padding: 30px 20px; background: #f8f8f8; }
.strategy-card img { width: 50px; margin: 0 auto 15px; }
.strategy-card .card-title { font-size: 18px; font-weight: bold; margin-bottom: 10px; }
.strategy-card .card-desc { font-size: 13px; color: #666; line-height: 1.8; }

.hr-jobs { padding: 50px 0; }
.hr-jobs .jobs-title { font-size: 20px; font-weight: bold; margin-bottom: 10px; }
.hr-jobs .jobs-line { width: 40px; height: 3px; background: #c00; margin-bottom: 20px; }
.job-table { width: 100%; border-collapse: collapse; }
.job-table-header {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr 1fr;
    background: #333; color: #fff; padding: 12px 15px; font-size: 14px;
}
.job-row {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr 1fr;
    padding: 15px; border-bottom: 1px solid #eee; font-size: 14px;
    cursor: pointer; transition: background 0.3s;
}
.job-row:hover { background: #fafafa; }
.job-detail {
    display: none; padding: 20px; background: #f8f8f8;
    font-size: 13px; color: #666; line-height: 1.8;
}
.job-detail.open { display: block; }

/* ========================================
   联系我们页
   ======================================== */
.contact-page { max-width: 1400px; margin: 0 auto; padding: 50px 20px; }
.contact-title { font-size: 20px; font-weight: bold; margin-bottom: 20px; }
.contact-info-box {
    display: flex; gap: 30px; align-items: center;
    padding: 30px; border-bottom: 2px solid #eee;
    margin-bottom: 40px;
}
.contact-info-left { flex: 1; }
.contact-info-left .company-name { font-size: 20px; font-weight: bold; margin-bottom: 8px; }
.contact-info-left .company-slogan { font-size: 13px; color: #888; margin-bottom: 15px; }
.contact-info-left img { height: 50px; }
.contact-info-right {
    display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
}
.contact-detail-item {
    display: flex; align-items: flex-start; gap: 12px;
}
.contact-detail-item img { width: 24px; margin-top: 3px; }
.contact-detail-item .label { font-size: 13px; color: #888; }
.contact-detail-item .value { font-size: 14px; font-weight: bold; }
.contact-detail-item a { color: #333; }
.contact-detail-item a:hover { color: #c00; }

/* contact-form styles moved to page-other.css */

/* ========================================
   全局搜索页
   ======================================== */
.search-page { max-width: 1400px; margin: 0 auto; padding: 50px 20px; }
.search-page .search-title { font-size: 20px; font-weight: bold; margin-bottom: 20px; }
.search-box { display: flex; gap: 0; max-width: 600px; margin-bottom: 40px; }
.search-box input {
    flex: 1; padding: 14px 20px; border: 2px solid #ddd; font-size: 15px;
    outline: none; transition: border-color 0.3s;
}
.search-box input:focus { border-color: #c00; }
.search-box button {
    padding: 14px 30px; background: #c00; color: #fff;
    border: none; font-size: 15px; cursor: pointer;
    transition: background 0.3s;
}
.search-box button:hover { background: #a00; }

/* ========================================
   响应式 - 移动端自适应
   ======================================== */
@media (max-width: 1200px) {
    .product-grid-item { flex: 0 0 50%; }
    .related-grid { grid-template-columns: repeat(2, 1fr); }
    .factory-grid { grid-template-columns: repeat(3, 1fr); }
    .detail-about .factory-grid { grid-template-columns: repeat(3, 1fr); }
    .culture-grid { grid-template-columns: repeat(2, 1fr); }
    .case-logo-item { flex: 0 0 33.3%; max-width: 33.3%; }
}

@media (max-width: 992px) {
    .header-inner { padding: 0 20px; }
    .nav-item a { padding: 0 15px; font-size: 14px; }
    .banner-title { font-size: 24px; }
    .banner-content { width: 90%; top: 40%; padding-right: 0; }
    .banner-entitle { font-size: 12px; }
    .banner-desc { font-size: 14px; line-height: 1.6; margin-top: 10px; display: none; }
    .banner-btn { max-width: 120px; padding: 5px; margin-top: 0; display: none; }
    .banner-cspan::before { width: 25px; height: 2px; }
    .banner-swiper { height: 35vh; margin-top: 60px; }
    .scroll-down { display: none; }
    .banner-arrows { display: none; }
    .banner-pagination { right: auto !important; top: auto !important; bottom: 15px !important; left: auto !important; width: 100% !important; justify-content: center; transform: unset !important; }
    .banner-pagination .swiper-pagination-bullet { width: 6px; height: 6px; margin: 3px !important; }
    .banner-pagination .swiper-pagination-bullet-active { width: 20px; }
    .advantage-cards { flex-direction: column; height: auto; }
    .advantage-card { width: 100% !important; }
    .advantage-card:not(:first-child) { width: 100% !important; }
    .product-categories { flex-direction: column; }
    .product-cat-card { flex: none !important; width: 100%; margin-right: 0; margin-bottom: 15px; }
    .news-home-grid { flex-direction: column; }
    .news-home-left { width: 100%; }
    .news-home-big { width: 100% !important; }
    .news-home-big.on, .news-home-big.other { width: 100% !important; }
    .news-home-side { width: 100%; flex-direction: row; margin-top: 20px; }
    .indmh { height: auto; overflow: hidden !important; }
    .indmh-sticky { position: relative; overflow: hidden !important; }
    .indmh-text { font-size: 14px; }
    .indmh-num ul { width: 100%; flex-wrap: wrap; }
    .indmh-num li { width: 50%; margin-bottom: 20px; }
    .indmh-num .num { font-size: 36px; }
    .page-banner { margin-top: 60px; }
    .product-page { flex-direction: column; width: 95%; }
    .product-sidebar { width: 100%; margin-right: 0; margin-bottom: 20px; }
    .product-grid-item { flex: 0 0 50%; }
    .news-detail-page { flex-direction: column; }
    .news-detail-sidebar { width: 100%; }
    .footer-info { flex-wrap: wrap; }
    .about-page-intro { flex-direction: column; }
    .about-page-intro .intro-image { width: 100%; }
    .about-data-section { grid-template-columns: repeat(2, 1fr); }
    .strategy-cards { flex-direction: column; }
    .contact-info-box { flex-direction: column; }
    .product-detail-top { flex-direction: column; }
    .detail-gallery { width: 100%; }
    .gallery-main-swiper { height: 350px; }
}

@media (max-width: 768px) {
    /* Header Mobile */
    .main-nav {
        position: fixed; top: 0; right: -300px; width: 280px;
        height: 100vh; background: rgba(0,0,0,0.95);
        flex-direction: column; justify-content: flex-start;
        padding-top: 80px; transition: right 0.3s;
        z-index: 1001;
    }
    .main-nav.nav-open { right: 0; }
    .nav-list { flex-direction: column; }
    .nav-item a { line-height: 50px; padding: 0 30px; border-bottom: 1px solid rgba(255,255,255,0.1); }
    .mobile-menu-btn { display: flex; z-index: 1002; }
    .header-right { margin-right: 50px; }

    /* 移动端隐藏mega menu，显示简单下拉 */
    .mega-menu { display: none !important; }
    .nav-item .sub-nav {
        display: none;
        position: static;
        background: rgba(0,0,0,0.8);
        padding: 0;
        transform: none;
        opacity: 1;
        visibility: visible;
    }
    .nav-item.has-sub.sub-open .sub-nav { display: block; }
    .nav-item .sub-nav li a {
        display: block; padding: 10px 45px; line-height: 1.5;
        font-size: 14px; color: rgba(255,255,255,0.8); white-space: nowrap;
    }
    .nav-item .sub-nav li a::after { display: none; }
    .nav-item .sub-nav li a:hover { color: #c00; }

    /* Banner */
    .banner-swiper { height: 35vh; margin-top: 60px; }
    .banner-content { width: 90%; top: 40%; padding-right: 0; }
    .banner-title { font-size: 24px; }
    .banner-entitle { font-size: 12px; }
    .banner-desc { font-size: 14px; display: none; }
    .banner-btn { display: none; }
    .banner-cspan { margin-top: 0; }
    .banner-cspan::before { width: 25px; height: 2px; }
    .scroll-down { display: none; }
    .banner-arrows { display: none; }
    .banner-pagination { right: auto !important; top: auto !important; bottom: 15px !important; left: auto !important; width: 100% !important; justify-content: center; transform: unset !important; flex-direction: row !important; }
    .banner-pagination .swiper-pagination-bullet { width: 6px; height: 6px; margin: 3px !important; }
    .banner-pagination .swiper-pagination-bullet-active { width: 20px; }

    /* Sections */
    .product-section { padding: 30px 0; }
    .product-header { flex-direction: column; gap: 15px; }
    .product-header-left { flex: none; width: 100%; }
    .section-label { font-size: 26px; text-align: center; }
    .section-en-title { font-size: 18px; text-align: center; }
    .section-line { margin-left: auto; margin-right: auto; }
    .section-desc { font-size: 14px; text-align: center; margin-left: auto; margin-right: auto; }
    .more-btn { display: none; }
    .product-recommend { flex-direction: column; padding-left: 0 !important; position: static; }
    .product-item { flex: none !important; width: 100% !important; position: static !important; margin: 0 0 15px !important; }
    .product-item:first-child { width: 100% !important; position: static !important; }
    .product-item-inner { margin: 0; }
    .product-categories { flex-direction: column; }
    .product-cat-card { flex: none !important; width: 100%; margin-right: 0; margin-bottom: 15px; }

    .advantage-section { padding: 30px 0; }
    .advantage-title { font-size: 26px; }
    .advantage-cards { flex-direction: column; height: auto; }
    .advantage-card { width: 100% !important; position: relative; }
    .advantage-card:not(:first-child) { width: 100% !important; }
    .adv-inner { position: relative; }
    .adv-title { font-size: 20px; margin-top: 0; }

    .indmh { height: auto; }
    .indmh-sticky { position: relative; }
    .indmh-text { font-size: 14px; position: relative; top: auto; padding: 20px; }
    .indmh-content { position: relative; height: auto; padding: 40px 20px; opacity: 1; pointer-events: auto; }
    .indmh-shade { display: none; }
    .indmh-logo { display: none; }
    .indmh-bg { display: none !important; }
    .indmh-sticky { overflow: hidden !important; height: auto !important; }
    .indmh-num ul { width: 100%; flex-wrap: wrap; }
    .indmh-num li { width: 50%; margin-bottom: 20px; }
    .indmh-num .num { font-size: 36px; }
    .indmh-main-title { font-size: 24px; }

    .case-section { padding: 0; overflow: hidden; background-image: none !important; background-color: #fff; }
    .case-inner { flex-direction: column; width: 100%; padding: 30px 20px; box-sizing: border-box; }
    .case-left { flex: none; width: 100%; }
    .case-right { display: none; }
    .case-left .section-label { font-size: 26px; text-align: center; }
    .case-left .section-en-title { font-size: 18px; text-align: center; }
    .case-desc { text-align: center; }
    .partner-grid { grid-template-columns: repeat(2, 1fr) !important; max-width: 100% !important; margin: 15px auto 0 !important; }
    .case-btn { display: block; text-align: center; margin: 20px auto 0; }
    .case-desc { font-size: 14px; text-align: center; }
    .case-btn { display: none; }

    .news-section { padding: 30px 0; }
    .news-home-grid { flex-direction: column; }
    .news-home-left { width: 100%; }
    .news-home-big { width: 100% !important; }
    .news-home-big.on, .news-home-big.other { width: 100% !important; }
    .news-big-img img { height: 250px; }
    .news-home-side { width: 100%; flex-direction: column; margin-top: 15px; }
    .news-header { flex-direction: column; gap: 10px; }
    .news-header-left { flex: none; width: 100%; text-align: center; }

    /* Footer Mobile */
    .footer-subscribe { flex-direction: column; padding: 30px 20px; text-align: center; }
    .subscribe-form { width: 100%; }
    .subscribe-form input { width: 100%; }
    .footer-info { flex-direction: column; padding: 30px 20px; }
    .footer-copyright { flex-direction: column; padding: 15px 20px; text-align: center; gap: 5px; }
    .footer-line { margin: 0 20px; }

    /* 内页 */
    .page-banner { height: auto; margin-top: 60px; }
    .page-banner-product .page-banner-img { height: 180px; }
    .page-banner-product .page-banner-content { margin-top: 0; }
    .page-banner-title { font-size: 28px; letter-spacing: 3px; margin-bottom: 10px; line-height: 1; }
    .page-banner-subtitle { font-size: 12px; line-height: 1; }
    .product-page { flex-direction: column; width: 95%; padding: 15px 0 40px; }
    .product-sidebar { width: 100%; margin-right: 0; margin-bottom: 15px; }
    .product-grid-item { flex: 0 0 50%; }
    .product-grid-item .item-name { font-size: 12px; }
    .product-grid-item .item-desc { font-size: 10px; line-height: 1.5; }
    .product-grid-item .item-img img { height: 120px; }
    .product-grid-item .item-line { display: none; }
    .related-grid { grid-template-columns: repeat(2, 1fr); }
    .detail-about .factory-grid { grid-template-columns: repeat(2, 1fr); }
    .message-form { grid-template-columns: 1fr; }
    .contact-info-right { grid-template-columns: 1fr; }
    .case-logo-item { flex: 0 0 50% !important; max-width: 50% !important; }
    .case-left { flex: 0 0 100% !important; max-width: 100% !important; }
    .case-right { flex: 0 0 100% !important; max-width: 100% !important; margin-top: 30px; }
    .case-right-imgs { width: 100%; }
    .case-img-main { max-width: 100%; }
    .case-page { padding-top: 30px; }
    .case-page .case-title { font-size: 28px; }
    .case-page .case-subtitle { font-size: 18px; }
    .case-logo-grid { margin-top: 20px; margin-bottom: 0; }
    .factory-grid { grid-template-columns: repeat(2, 1fr); }
    .culture-grid { grid-template-columns: 1fr; }
    .about-data-section { grid-template-columns: repeat(2, 1fr); }
    .news-page-item { flex-direction: column; }
    .news-page-item .news-thumb { width: 100%; height: 180px; }
    .product-detail-top { flex-direction: column; }
    .detail-gallery { width: 100%; }
    .gallery-main-swiper { height: 280px; }
    .detail-btns { flex-direction: column; }
    .detail-btns a { text-align: center; }
    .prev-next { flex-direction: column; gap: 10px; }

    .job-table-header { font-size: 12px; grid-template-columns: 2fr 1fr 1fr 1fr; }
    .job-table-header span:nth-child(5),
    .job-table-header span:nth-child(6) { display: none; }
    .job-row { font-size: 13px; grid-template-columns: 2fr 1fr 1fr 1fr; }
    .job-row span:nth-child(5),
    .job-row span:nth-child(6) { display: none; }

    .float-widgets { display: none; }
}

@media (max-width: 480px) {
    .banner-title { font-size: 20px; }
    .indmh-num .num { font-size: 28px; }
    .indmh-main-title { font-size: 20px; }
    .advantage-card { padding: 0; }
    .adv-inner { padding: 15px; }
    .product-cat-card img { height: 180px; }
    .subscribe-form { flex-direction: column; }
    .subscribe-form input { width: 100%; }
}