/* =======================================
   1. 全局重置
======================================= */
* {
    margin: 0 !important;
    padding: 0 !important;
    box-sizing: border-box !important;
}

html,
body {
    width: 100% !important;
    max-width: 100% !important;
    overflow-x: hidden !important;
}

body {
    max-width: 1920px !important;
    margin: 0 auto !important;
    font-family: 'Alibaba PuHuiTi', sans-serif !important;
    line-height: 1.6 !important;
}

.container {
    width: 100% !important;
    max-width: 1410px !important; /* 和产品/合作案例/新闻版块一致 */
    margin: 0 auto !important;    /* 全局居中，缩放同步 */
    padding: 0 !important;
}

/* =======================================
   2. 导航栏
======================================= */
.top-header {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    z-index: 9999 !important;
    width: 100% !important;
    padding: 0 !important;
    background: rgba(0, 51, 102, 0.94) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.75) !important;
}

.top-header .container {
    position: relative !important;
    width: min(1400px, calc(100% - 80px)) !important;
    max-width: 1400px !important;
    height: 86px !important;
    margin: 0 auto !important;
    display: flex !important;
    align-items: center !important;
    justify-content: flex-start !important;
    overflow: visible !important;
}

.logo-wrap {
    flex: 0 0 auto !important;
    margin-right: 90px !important;
    display: flex !important;
    align-items: center !important;
}

.logo-img {
    display: block !important;
    width: auto !important;
    height: 55px !important;
    object-fit: contain !important;
}

.nav-menu {
    position: relative !important;
    flex: 1 1 auto !important;
    height: 100% !important;
    display: flex !important;
    align-items: center !important;
}

.nav-menu ul {
    width: 100% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    list-style: none !important;
}

.nav-menu li {
    position: relative !important;
    padding: 0 10px !important;
    list-style: none !important;
    text-align: center !important;
    white-space: nowrap !important;
}

.nav-menu a {
    display: block !important;
    color: rgba(255, 255, 255, 0.94) !important;
    font-size: 16px !important;
    line-height: 86px !important;
    text-decoration: none !important;
    transition: color 0.25s ease, font-weight 0.25s ease, text-shadow 0.25s ease !important;
}

.nav-menu > ul > li.active > a,
.nav-menu a:hover {
    color: #fff !important;
    font-weight: 700 !important;
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.35) !important;
}

.nav-slider {
    position: absolute !important;
    bottom: 0 !important;
    left: 0 !important;
    z-index: 10 !important;
    height: 4px !important;
    background: red !important;
    pointer-events: none !important;
    transition: left 0.3s ease, width 0.3s ease !important;
}

.search-icon {
    flex: 0 0 38px !important;
    width: 38px !important;
    height: 86px !important;
    margin-left: 35px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    color: #fff !important;
    cursor: pointer !important;
    text-decoration: none !important;
    transition: opacity 0.25s ease, transform 0.25s ease !important;
}

.search-icon svg {
    display: block !important;
    width: 20px !important;
    height: 20px !important;
}

.search-icon:hover {
    opacity: 0.85 !important;
    transform: scale(1.08) !important;
}

/* 下拉菜单 */
.nav-menu li.has-submenu .submenu {
    position: absolute !important;
    top: 86px !important;
    left: 50% !important;
    z-index: 99999 !important;
    display: block !important;
    width: max-content !important;
    min-width: 190px !important;
    max-width: 260px !important;
    padding: 12px 0 !important;
    background: rgba(0, 51, 102, 0.95) !important;
    text-align: center !important;
    opacity: 0 !important;
    visibility: hidden !important;
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.18) !important;
    transform: translateX(-50%) translateY(8px) !important;
    transition: opacity 0.25s ease, visibility 0.25s ease, transform 0.25s ease !important;
}

.nav-menu li.has-submenu:hover > .submenu {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateX(-50%) translateY(0) !important;
}

.nav-menu li.has-submenu .submenu li a {
    display: block !important;
    min-width: 190px !important;
    padding: 0 22px !important;
    color: rgba(255, 255, 255, 0.92) !important;
    font-size: 14px !important;
    line-height: 38px !important;
    text-decoration: none !important;
}

.nav-menu li.has-submenu .submenu li a:hover {
    color: #fff !important;
    font-weight: 700 !important;
    background: rgba(255, 255, 255, 0.06) !important;
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.35) !important;
}

@media (max-width: 1280px) {
    .top-header .container {
        width: calc(100% - 40px) !important;
    }

    .logo-wrap {
        margin-right: 45px !important;
    }

    .nav-menu li {
        padding: 0 6px !important;
    }

    .nav-menu a {
        font-size: 15px !important;
    }

    .search-icon {
        margin-left: 20px !important;
    }
}


/* =======================================
   3. Banner 轮播
======================================= */
.banner {
    position: relative !important;
    width: 100% !important;
    height: 1000px !important;
    margin-top: 0 !important;
    overflow: hidden !important;
}

.banner::after {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: -100% !important;
    z-index: 3 !important;
    width: 100% !important;
    height: 100% !important;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.12), transparent) !important;
    animation: bannerLight 8s linear infinite !important;
}

@keyframes bannerLight {
    0% { left: -100%; }
    100% { left: 100%; }
}

.banner-item {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    z-index: 1 !important;
    width: 100% !important;
    height: 100% !important;
    opacity: 0 !important;
    transform: scale(1.05) !important;
    transition: all 1.2s ease-out !important;
}

.banner-item.show {
    z-index: 2 !important;
    opacity: 1 !important;
    transform: scale(1) !important;
}

.banner-item img {
    position: relative !important;
    z-index: 1 !important;
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    object-position: center center !important;
}

.banner-content {
    position: absolute !important;
    z-index: 9999 !important;
    width: 100% !important;
    pointer-events: auto !important;
}

.content-center {
    top: 50% !important;
    left: 50% !important;
    max-width: 1800px !important;
    text-align: center !important;
    transform: translate(-50%, -50%) !important;
}

.content-left {
    top: 50% !important;
    left: 192px !important;
    max-width: 700px !important;
    color: #fff !important;
    text-align: left !important;
    transform: translateY(-50%) !important;
}

.title-main,
.title-en,
.slogan,
.tag,
.title-large,
.divider,
.bottom-text,
.banner3-only .title-product,
.banner3-only .title-en-gray,
.product-list span {
    opacity: 0 !important;
    filter: blur(8px) !important;
    transform: translateY(40px) !important;
}

.banner-item.show .title-main,
.banner-item.show .title-en,
.banner-item.show .slogan,
.banner-item.show .title-product,
.banner-item.show .title-en-gray,
.banner-item.show .product-list span,
.banner-item.show .tag,
.banner-item.show .title-large,
.banner-item.show .divider,
.banner-item.show .bottom-text {
    opacity: 1 !important;
    filter: blur(0) !important;
    transform: translateY(0) !important;
    animation: breathe 5s ease-in-out infinite !important;
}

@keyframes breathe {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.88; }
}

.title-main {
    margin-bottom: 20px !important;
    color: #fff !important;
    font-size: 56px !important;
    font-weight: 700 !important;
    line-height: 1.2 !important;
    transition: all 1.8s ease-out 0.2s !important;
}

.title-en {
    margin-bottom: 120px !important;
    color: #fff !important;
    font-size: 36px !important;
    font-weight: 300 !important;
    letter-spacing: 2px !important;
    transition: all 1s ease-out 0.2s !important;
}

.slogan {
    color: #fff !important;
    font-size: 32px !important;
    font-weight: 400 !important;
    transition: all 1s ease-out 0.2s !important;
}

.slogan img {
    width: 45px !important;
    height: 45px !important;
    margin: 0 18px !important;
    object-fit: contain !important;
    vertical-align: middle !important;
}

.tag {
    margin-bottom: 16px !important;
    color: rgba(255, 255, 255, 0.8) !important;
    font-size: 32px !important;
    font-weight: 300 !important;
    transition: all 1.8s ease-out 0.1s !important;
}

.title-large {
    margin-bottom: 30px !important;
    color: #fff !important;
    font-size: 64px !important;
    font-weight: 700 !important;
    line-height: 1.1 !important;
    transition: all 1s ease-out 0.25s !important;
}

.divider {
    width: 80px !important;
    height: 2px !important;
    margin-bottom: 30px !important;
    background: #fff !important;
    transition: all 1s ease-out 0.4s !important;
}

.bottom-text {
    margin-bottom: 8px !important;
    color: rgba(255, 255, 255, 0.85) !important;
    font-size: 24px !important;
    font-weight: 300 !important;
    line-height: 1.6 !important;
    transition: all 1s ease-out 0.55s !important;
}

/* Banner 第三屏产品文字 */
.banner3-only {
    top: 55% !important;
    transform: translate(-50%, -55%) !important;
}

.banner3-only .title-product {
    margin-bottom: 10px !important;
    color: #194775 !important;
    font-size: 48px !important;
    font-weight: 700 !important;
    line-height: 1.2 !important;
    transition: all 1.8s ease-out 0.2s !important;
}

.banner3-only .title-en-gray {
    margin-bottom: 50px !important;
    color: #666 !important;
    font-size: 24px !important;
    font-weight: 300 !important;
    letter-spacing: 8px !important;
    transition: all 1s ease-out 0.4s !important;
}

.product-list {
    width: 100% !important;
    max-width: 1600px !important;
    margin: 450px auto 0 !important;
    padding: 0 50px !important;
    display: flex !important;
    justify-content: space-between !important;
}

.product-list span {
    color: #666 !important;
    font-size: 32px !important;
    font-weight: 400 !important;
}

.product-list span:nth-child(1) { transition: all 1s ease-out 0.5s !important; }
.product-list span:nth-child(2) { transition: all 1s ease-out 0.7s !important; transform: translateX(50px) !important; }
.product-list span:nth-child(3) { transition: all 1s ease-out 0.9s !important; transform: translateX(80px) !important; }

.banner-arrow {
    position: absolute !important;
    top: 50% !important;
    z-index: 999 !important;
    width: 33px !important;
    height: 150px !important;
    background: transparent !important;
    border: none !important;
    cursor: pointer !important;
    transform: translateY(-50%) !important;
    transition: all 0.4s ease-out !important;
}

.banner-arrow.left { left: 30px !important; }
.banner-arrow.right { right: 30px !important; }

.banner-arrow:hover {
    filter: brightness(1.3) !important;
    transform: translateY(-50%) scale(1.15) !important;
}

.banner-arrow img {
    width: 100% !important;
    height: 100% !important;
    object-fit: contain !important;
}

.banner-indicators {
    position: absolute !important;
    right: 50px !important;
    bottom: 100px !important;
    z-index: 999 !important;
    display: flex !important;
    align-items: center !important;
    gap: 20px !important;
}

.banner-indicators span {
    position: relative !important;
    width: 12px !important;
    height: 12px !important;
    border-radius: 50% !important;
    background: #fff !important;
    cursor: pointer !important;
    transition: all 0.3s ease-out !important;
}

.banner-indicators span.active {
    animation: dotBreathe 2.5s ease-in-out infinite !important;
}

@keyframes dotBreathe {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.6); }
}

/* =======================================
   4. 关于我们 ABOUT US（最终稳定版）
======================================= */
.about-us {
    position: relative !important;
    z-index: 20 !important;
    width: 100% !important;
    max-width: none !important;
    padding: 72px 0 120px !important;
    background: #f5f5f5 !important;
    overflow: visible !important;
}

.about-us::before {
    content: "ZHUOYING" !important;
    position: absolute !important;
    top: 0 !important;
    left: 50% !important;
    z-index: 0 !important;
    color: rgba(0, 0, 0, 0.025) !important;
    font-size: 280px !important;
    font-weight: 200 !important;
    line-height: 1 !important;
    white-space: nowrap !important;
    pointer-events: none !important;
    transform: translateX(-50%) !important;
}

.about-us .container {
    width: 100% !important;
    max-width: 1410px !important;
    margin: 0 auto !important;
    padding: 0 !important;
    position: relative !important;
    z-index: 2 !important;
}

/* 建筑图：贴页面最左侧 */
.about-left {
    position: absolute !important;
    top: 150px !important;
    left: 0 !important;
    width: 760px !important;
    z-index: 1 !important;
}
.about-img {
    width: 100% !important;
    height: auto !important;
    display: block !important;
}
.about-img img {
    width: 100% !important;
    height: auto !important;
    display: block !important;
    transform: scale(1.2);        /* 1.2 是放大倍数，想再大就改成 1.3 */
    transform-origin: left top;   /* 固定左上角，放大时不会跑偏 */
}


/* 右侧文字区域：和产品中心按钮右对齐 */
.about-content {
    width: 620px !important;
    margin-left: auto !important;
    margin-right: 0 !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: flex-start !important; /* 文字左对齐，整体容器右对齐 */
}

/* ABOUT 标题 */
.about-header {
    width: 100% !important;
    margin-bottom: 30px !important;
}
.about-header .section-en {
    font-size: 38px !important;
    font-weight: 900 !important;
    color: #000 !important;
    display: block !important;
    margin-bottom: 8px !important;
}
.about-header .section-en::first-letter {
    color: red !important;
}
.about-header .section-title {
    font-size: 18px !important;
    color: #332C2B !important;
    font-weight: 400 !important;
    display: inline-flex !important;
    align-items: center !important;
    position: relative !important;
    padding-right: 60px !important;
    margin: 0 !important;
}
.about-header .section-title::after {
    content: "" !important;
    position: absolute !important;
    right: 0 !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    width: 50px !important;
    height: 1px !important;
    background: red !important;
}

/* ABOUT 文字：强制横排 */
.about-title .t1 {
    font-size: 36px !important;
    font-weight: 800 !important;
    display: block !important;
}
.about-title .t2 {
    font-size: 36px !important;
    font-weight: 100 !important;
    display: block !important;
    margin-top: 10px !important;
    line-height: 1.05 !important;
}
.about-text {
    width: 100% !important;
    max-width: 620px !important;
    text-align: left !important;
}
.about-text h3,
.about-text p,
.about-text .about-desc {
    width: 100% !important;
    max-width: 620px !important;
    margin-left: 0 !important;
    white-space: normal !important;
    word-break: break-word !important;
}
.about-text h3 {
    font-size: 22px !important;
    font-weight: 700 !important;
    line-height: 1.55 !important;
    margin-bottom: 30px !important;
}
.about-text p,
.about-text .about-desc {
    font-size: 17px !important;
    font-weight: 400 !important;
    line-height: 2 !important;
    margin-bottom: 20px !important;
}

.about-btn {
    width: 140px !important;
    height: 44px !important;
    line-height: 44px !important;
    display: block !important;
    color: #000 !important;          /* 默认文字黑色 */
    background: transparent !important;
    border: 1px solid #000 !important;/* 黑色边框 */
    border-radius: 22px !important;
    font-size: 15px !important;
    text-align: center !important;
    text-decoration: none !important;
    margin: 34px 0 0 auto !important;
    position: relative !important;
    z-index: 1 !important;
    overflow: hidden !important;
    transition: color 0.4s ease, border-color 0.4s ease !important;
}

/* 渐变背景层：左下角缩放，红到深红渐变 */
.about-btn::before {
    content: '' !important;
    position: absolute !important;
    left: 0 !important;
    bottom: 0 !important;
    z-index: -1 !important;
    width: 100% !important;
    height: 100% !important;
    background: linear-gradient(90deg, #ff0000, #cc0000) !important;
    border-radius: 22px !important;
    transform: scale(0) !important;
    transform-origin: left bottom !important;
    transition: transform 0.4s ease !important;
}

/* 悬浮状态 */
.about-btn:hover {
    color: #fff !important;           /* 文字变为白色 */
    border-color: transparent !important; /* 隐藏边框 */
}

.about-btn:hover::before {
    transform: scale(1) !important;   /* 背景从左下角放大铺满 */
}
/* 数据白块：和PRODUCTS左对齐 */
.about-data {
    position: absolute !important;
    left: calc(50% - 705px) !important;
    bottom: -240px !important;
    z-index: 10 !important;
    display: flex !important;
    gap: 38px !important;
}
.about-data .data-item {
    position: relative !important; /* 关键：让内部文字以白框为基准定位 */
    width: 170px !important;
    min-width: 170px !important;
    aspect-ratio: 1 / 1 !important;
    height: auto !important;
    padding: 22px 20px !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: space-between !important;
    background: #fff !important;
    border-radius: 8px !important;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.14) !important;
}
.about-data .data-item img {
    width: 42px !important;
    height: 42px !important;
}
.data-num-wrap {
    display: flex !important;
    align-items: flex-start !important;
    gap: 4px !important;
}
.about-data .data-num {
    color: #003366 !important;
    font-size: 42px !important;
    font-weight: 400 !important;
    line-height: 1 !important;
}
.about-data .data-unit {
    margin-top: 6px !important;
    color: #003366 !important;
    font-size: 15px !important;
}
.about-data .data-label {
    position: absolute !important;
    left: 20px !important;
    bottom: 20px !important;
    color: #222 !important;
    font-size: 15px !important;
    white-space: nowrap !important;
}
/* 三个白色数据块悬浮丝滑放大 */
.about-data .data-item {
    transition: all 0.3s ease-out !important; /* 核心：丝滑过渡 */
}

.about-data .data-item:hover {
    transform: scale(1.05) !important; /* 轻微放大（1.05倍，可改1.03/1.08） */
    box-shadow: 0 22px 45px rgba(0, 0, 0, 0.18) !important; /* 悬浮时阴影轻微加深，更有层次感 */
    z-index: 20 !important; /* 放大后不被其他元素遮挡 */
}

/* =======================================
    ABOUT 板块动画 —— 背景不动，仅内部元素依次入场
======================================= */
/* 背景不参与动画！！！ */
.about-us {
  opacity: 1 !important;
  filter: none !important;
  transform: none !important;
  transition: none !important;
}

/* 左侧图片入场 */
.about-left {
  opacity: 0;
  filter: blur(6px);
  transform: translateX(-30px);
  transition: all 0.9s ease-out;
}
.about-us.animate-in .about-left {
  opacity: 1;
  filter: blur(0);
  transform: translateX(0);
  transition-delay: 0.1s;
}

/* 内部元素依次模糊入场 */
.about-header,
.about-title,
.about-text,
.about-btn,
.about-data {
  opacity: 0;
  filter: blur(6px);
  transform: translateY(20px);
  transition: all 0.8s ease-out;
}

/* 顺序：标题 → 大标题 → 正文 → 按钮 → 白色数据块 */
.about-us.animate-in .about-header {
  opacity: 1; filter: blur(0); transform: translateY(0);
  transition-delay: 0.2s;
}
.about-us.animate-in .about-title {
  opacity: 1; filter: blur(0); transform: translateY(0);
  transition-delay: 0.4s;
}
.about-us.animate-in .about-text {
  opacity: 1; filter: blur(0); transform: translateY(0);
  transition-delay: 0.6s;
}
.about-us.animate-in .about-btn {
  opacity: 1; filter: blur(0); transform: translateY(0);
  transition-delay: 0.8s;
}
.about-us.animate-in .about-data {
  opacity: 1; filter: blur(0); transform: translateY(0);
  transition-delay: 1s;
}
/* =======================================
   5. 产品中心 PRODUCT
======================================= */
.product-section {
    position: relative !important;
    z-index: 1 !important;
    width: 100% !important;
    height: 800px !important;
    margin-top: -80px !important;
    background: #0E2B3D !important;
    overflow: visible !important;
}

.product-section::before {
    content: "" !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    z-index: 1 !important;
    width: 100% !important;
    height: 100% !important;
    background: url("/template/zhuoying/pc/images/product-bg.jpg") no-repeat center center !important;
    background-size: cover !important;
    opacity: 0.4 !important;
}

.product-section::after {
    content: "" !important;
    position: absolute !important;
    top: 100% !important;
    left: 50% !important;
    z-index: 1 !important;
    display: block !important;
    width: 100% !important;
    max-width: 1920px !important;
    height: 500px !important;
    background: #f7f7f7 !important;
    transform: translateX(-50%) !important;
}

.product-container {
    position: relative !important;
    z-index: 2 !important;
    max-width: 1410px !important; /* 和全局一致 */
    height: 100% !important;
    margin: -120px auto 0 !important; /* 居中，同步缩放 */
    padding: 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: flex-start !important;
}
.product-header {
    width: 70% !important;
    color: #fff !important;
}

.product-header .section-en {
    display: block !important;
    margin-bottom: 8px !important;
    color: #fff !important;
    font-size: 36px !important;
    font-weight: 600 !important;
}

.product-header .section-en::first-letter {
    color: red !important;
}

.product-header .section-cn {
    position: relative !important;
    display: inline-block !important;
    margin-bottom: 25px !important;
    padding-right: 60px !important;
    color: #fff !important;
    font-size: 18px !important;
    opacity: 0.9 !important;
}

.product-header .section-cn::after {
    content: "" !important;
    position: absolute !important;
    top: 50% !important;
    left: 80px !important;
    z-index: 999 !important;
    width: 50px !important;
    height: 2px !important;
    background: #ff0000 !important;
    transform: translateY(-50%) !important;
}

.product-header .section-main-title {
    margin-bottom: 20px !important;
    color: #fff !important;
    font-size: 45px !important;
    font-weight: 700 !important;
    line-height: 1.2 !important;
    letter-spacing: 4px !important;
}

.product-header .section-desc {
    width: 100% !important;
    margin: 0 !important;
    color: #fff !important;
    font-size: 20px !important;
    line-height: 1.7 !important;
    letter-spacing: 1px !important;
    white-space: nowrap !important;
    opacity: 0.9 !important;
}

/* 产品按钮 —— 最终精准版：
   垂直 = 与“核心业务与产品体系”对齐
   水平 = 与第四个蓝色色块右对齐
*/
.product-more-btn {
    position: absolute !important;
    bottom: auto !important;
    top: 60% !important;           /* 垂直居中：和大标题文字一条线 */
    right: 0 !important;           /* 水平：和第四个蓝色色块右侧对齐 */
    transform: translateY(-50%) !important; /* 完美居中 */
    
    /* 样式 = 和 ABOUT 按钮完全一样 */
    width: 140px !important;
    height: 44px !important;
    line-height: 44px !important;
    color: #fff !important;
    background: transparent !important;
    border: 1px solid #fff !important;
    border-radius: 22px !important;
    font-size: 15px !important;
    text-align: center !important;
    text-decoration: none !important;
    z-index: 999 !important;
    overflow: hidden !important;
    transition: color 0.4s ease, border-color 0.4s ease !important;
}

/* 悬浮渐变动画（和 ABOUT 一模一样） */
.product-more-btn::before {
    content: '' !important;
    position: absolute !important;
    left: 0 !important;
    bottom: 0 !important;
    z-index: -1 !important;
    width: 100% !important;
    height: 100% !important;
    background: linear-gradient(90deg, #ff0000, #cc0000) !important;
    border-radius: 22px !important;
    transform: scale(0) !important;
    transform-origin: left bottom !important;
    transition: transform 0.4s ease !important;
}

.product-more-btn:hover {
    color: #fff !important;
    border-color: transparent !important;
}

.product-more-btn:hover::before {
    transform: scale(1) !important;
}
.product-bottom-wrap {
    position: relative !important;
}

.product-gray-bg {
    position: absolute !important;
    top: 0 !important;
    left: 50% !important;
    z-index: 1 !important;
    width: 100vw !important;
    height: 470px !important;
    background: #F7F7F7 !important;
    transform: translateX(-50%) !important;
}

.product-image-list {
    position: relative !important;
    top: -500px !important;
    z-index: 10 !important;
    width: 100% !important;
    height: 500px !important;
    min-height: 400px !important;
    margin: -200px auto 0 !important;
    display: flex !important;
    justify-content: center !important;
    gap: 50px !important;
}

.product-image-item {
    position: relative !important;
    width: 315px !important;
    height: 600px !important;
    background-color: #0a2a4a !important;
    overflow: hidden !important;
}

.product-png-img {
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    z-index: 8 !important;
    width: 90% !important;
    height: auto !important;
    object-fit: contain !important;
    transform: translate(-50%, -50%) !important;
    transition: all 0.3s ease !important;
}

.item-1 .product-png-img { width: 75% !important; transform: translate(-40%, -40%) !important; }
.item-2 .product-png-img { width: 55% !important; transform: translate(-35%, -45%) !important; }
.item-3 .product-png-img { width: 70% !important; transform: translate(-40%, -30%) !important; }
.item-4 .product-png-img { width: 70% !important; transform: translate(-45%, -32%) !important; }

.product-image-item:hover .product-png-img { transform: translate(-40%, -40%) scale(1.05) !important; }
.item-2:hover .product-png-img { transform: translate(-35%, -45%) scale(1.05) !important; }
.item-3:hover .product-png-img { transform: translate(-40%, -30%) scale(1.05) !important; }
.item-4:hover .product-png-img { transform: translate(-45%, -32%) scale(1.05) !important; }

.product-image-item::after {
    content: "" !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    z-index: 5 !important;
    width: 100% !important;
    height: 100% !important;
    background-repeat: no-repeat !important;
    background-position: center !important;
    background-size: 100% 100% !important;
    opacity: 0.3 !important;
}

.product-image-item.item-1::after { background-image: url("/template/zhuoying/pc/images/product-item-1.jpg") !important; }
.product-image-item.item-2::after { background-image: url("/template/zhuoying/pc/images/product-item-2.jpg") !important; }
.product-image-item.item-3::after { background-image: url("/template/zhuoying/pc/images/product-item-3.jpg") !important; }
.product-image-item.item-4::after { background-image: url("/template/zhuoying/pc/images/product-item-4.jpg") !important; }

.card-txt {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    z-index: 10 !important;
    width: 100% !important;
    height: 100% !important;
    padding: 60px 40px !important;
    color: #fff !important;
}

.card-title {
    margin-bottom: 20px !important;
    font-size: 30px !important;
    font-weight: 600 !important;
    line-height: 1.2 !important;
    letter-spacing: 1px !important;
}

.card-desc {
    color: #e0e0e0 !important;
    font-size: 14.5px !important;
    line-height: 1.6 !important;
    opacity: 1 !important;
}

.vertical-text {
    position: absolute !important;
    bottom: 20px !important;
    left: 40px !important;
    z-index: 10 !important;
    color: #fff !important;
    font-size: 14px !important;
    font-weight: 20 !important;
    letter-spacing: 2px !important;
    writing-mode: vertical-rl !important;
    transform: rotate(180deg) !important;
}

.product-image-item.item-4 .vertical-text {
    margin-left: -10px !important;
}

.card-more-btn {
    position: absolute !important;
    bottom: 20px !important;
    left: 200px !important;
    z-index: 15 !important;
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    color: #fff !important;
    font-size: 14px !important;
    font-weight: 100 !important;
    text-decoration: none !important;
    transition: all 0.3s ease !important;
}

.card-more-btn span {
    display: inline-block !important;
    width: 25px !important;
    height: 10px !important;
    background: url("/template/zhuoying/pc/images/more-arrow.png") no-repeat center !important;
    background-size: 100% 100% !important;
    transition: all 0.3s ease !important;
}

.card-more-btn:hover {
    color: red !important;
    font-weight: 1000 !important;
}
.card-more-btn:hover span {
    background-image: url("/template/zhuoying/pc/images/more-arrow-red.png") !important;
}

@media (max-width: 768px) {
    .product-section {
        height: auto !important;
        padding: 80px 0 !important;
    }

    .product-container {
        flex-direction: column !important;
        padding: 0 20px !important;
        text-align: left !important;
    }

    .product-header {
        width: 100% !important;
        margin-bottom: 30px !important;
    }

    .product-header .section-main-title {
        font-size: 30px !important;
    }
}


/* =======================================
   6. 通用动效
======================================= */
@keyframes fadeInBlur {
    0% {
        opacity: 0;
        filter: blur(8px);
        transform: translateY(10px);
    }

    100% {
        opacity: 1;
        filter: blur(0);
        transform: translateY(0);
    }
}

.fade-in-blur {
    opacity: 0 !important;
    transition: opacity 0.2s ease !important;
}



.product-text-area {
    animation-delay: 0.2s !important;
}

.product-btn-area {
    animation-delay: 0.4s !important;
}
.about-img {
    position: relative !important;
}

.about-img img {
    animation: buildingFloat 6s ease-in-out infinite;
    will-change: transform, filter;
}

/* 建筑轻微漂浮 */
@keyframes buildingFloat {
    0%, 100% {
        transform: scale(1.2) translateY(0);
    }
    50% {
        transform: scale(1.2) translateY(-8px);
    }
}
/* ========== 关于我们页面 专属样式 【最终整理版】 ========== */
/* 头部轮播大图 */
.about-page-hero {
    width: 100%;
    height: 520px;
    position: relative;
    overflow: hidden;
    margin-top: 0 !important;
    background: #10213f;
}
.about-page-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.about-page-hero-mask {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(10,24,49,.82), rgba(10,24,49,.35), rgba(10,24,49,.68));
}
.about-page-hero-content {
    position: absolute;
    width: min(1400px, calc(100% - 80px));
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    padding-left: 0;
}
.about-page-hero-content p {
    font-size: 24px;
    letter-spacing: 8px;
    color: rgba(255,255,255,.75);
    margin-bottom: 18px !important;
}
.about-page-hero-content h1 {
    font-size: 56px;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 20px !important;
}
.about-page-hero-content h1:before {
    content: "";
    display: inline-block;
    width: 6px;
    height: 48px;
    background: red;
    margin-right: 18px;
    vertical-align: -6px;
}
.about-page-hero-content span {
    font-size: 22px;
    color: rgba(255,255,255,.9);
}

/* 顶部白色导航菜单 */
.about-page-nav {
    width: 1200px;
    height: 76px;
    margin: -38px auto 0 !important;
    background: #fff;
    position: relative;
    z-index: 5;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,.08);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.about-page-nav .nav-active-bg {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    background: linear-gradient(90deg, #ff0000, #cc0000);
    border-radius: 8px;
    transition: left 0.3s ease, width 0.3s ease;
    z-index: 1;
}
.about-page-nav .nav-links {
    display: flex;
    width: 100%;
    position: relative;
    z-index: 2;
}
.about-page-nav a {
    flex: 1;
    text-align: center;
    color: #333;
    text-decoration: none;
    font-size: 18px;
    line-height: 76px;
    position: relative;
    transition: color 0.25s;
    cursor: pointer;
    font-weight: 400;
}
.about-page-nav a:not(:last-child):after {
    content: "";
    position: absolute;
    right: 0;
    top: 25px;
    width: 1px;
    height: 26px;
    background: #e5e5e5;
    z-index: 3;
}
.about-page-nav a:hover,
.about-page-nav a.active {
    color: #fff !important;
    font-weight: 700;
}

/* 主体内容区域 */
.about-page-main {
    background: #f7f7f7;
    padding: 90px 0 120px !important;
}
.about-block {
    width: min(1400px, calc(100% - 80px));
    margin: 0 auto 90px !important;
    position: relative;
    box-sizing: border-box;
}

/* 板块标题通用样式 */
.about-title-box {
    margin-bottom: 42px !important;
}
.about-title-box span {
    font-size: 40px;
    font-weight: 900;
    color: #222;
    letter-spacing: 1px;
    display: block;
    line-height: 1;
}
.about-title-box span:first-letter {
    color: red;
}
.about-title-box h2 {
    font-size: 22px;
    color: #555;
    font-weight: 400;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-top: 12px !important;
}
.about-title-box h2:after {
    content: "";
    display: inline-block;
    width: 54px;
    height: 2px;
    background: red;
}

/* 企业简介 图文布局 */
.profile-layout {
    display: flex;
    gap: 58px;
    align-items: center;
    background: #fff;
    border-radius: 16px;
    padding: 54px !important;
    box-shadow: 0 12px 34px rgba(0,0,0,.04);
}
.profile-text {
    width: 55%;
}
.profile-text h3 {
    font-size: 34px;
    line-height: 1.35;
    color: #10213f;
    margin-bottom: 24px !important;
}
.profile-text p {
    font-size: 17px;
    color: #666;
    line-height: 2;
    margin-bottom: 16px !important;
}
.profile-img {
    flex: 1;
    overflow: hidden;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}
.profile-img img {
    width: 100%;
    display: block;
    transition: .35s;
}
.profile-img:hover img {
    transform: scale(1.04);
}

/* 数据统计模块 */
.profile-data {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
    margin-top: 24px !important;
}
.profile-data div {
    background: #fff;
    border-radius: 14px;
    padding: 30px !important;
    text-align: center;
    box-shadow: 0 8px 24px rgba(0,0,0,.04);
    transition: .25s;
}
.profile-data div:hover {
    transform: translateY(-6px);
}
.profile-data strong {
    font-family: Arial,sans-serif;
    font-size: 48px;
    color: #003366;
    line-height: 1;
}
.profile-data strong span {
    font-size: 20px;
    margin-left: 4px;
}
.profile-data p {
    font-size: 16px;
    color: #555;
    margin-top: 12px !important;
}

/* 企业文化卡片 */
.culture-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.culture-card {
    height: auto;
    background: #fff;
    border-radius: 16px;
    padding: 20px !important;
    box-shadow: 0 8px 26px rgba(0,0,0,.04);
    position: relative;
    overflow: hidden;
    text-align: center;
}
.culture-card:before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 5px;
    height: 100%;
    background: red;
}
.culture-icon {
    display: inline-block;
    width: 76px;
    height: 76px;
    margin: 20px auto 50px !important;
    position: relative;
}
.culture-icon::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 1px solid #333;
    box-sizing: border-box;
    background: transparent;
    z-index: 1;
}
.culture-icon::after {
    content: "";
    position: absolute;
    top: 8px;
    left: 8px;
    width: calc(100% - 16px);
    height: calc(100% - 16px);
    border-radius: 50%;
    border: 1px solid #333;
    box-sizing: border-box;
    background: transparent;
    z-index: 1;
}
.culture-icon img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50%;
    height: 50%;
    object-fit: contain;
    z-index: 2;
}
.culture-card b {
    font-size: 26px !important;
    color: #10213f;
    display: block;
    margin-bottom: 14px !important;
    font-weight: 600;
}
.culture-card p {
    font-size: 14px;
    color: #666;
    line-height: 1.4 !important;
    margin: 0;
    text-align: center;
}
.culture-card:hover {
    transform: none;
    box-shadow: 0 8px 26px rgba(0,0,0,.04);
}

/* 发展历程 */
.history-line {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    background: #fff;
    border-radius: 16px;
    padding: 46px 36px !important;
    box-shadow: 0 8px 28px rgba(0,0,0,.04);
}
.history-item {
    position: relative;
    padding: 0 26px !important;
    border-left: 1px solid #e5e5e5;
}
.history-item:first-child {
    border-left: none;
}
.history-item em {
    font-style: normal;
    font-size: 42px;
    font-weight: 900;
    color: rgba(255,0,0,.12);
    display: block;
}
.history-item h3 {
    font-size: 22px;
    color: #10213f;
    margin: 8px 0 14px !important;
}
.history-item p {
    font-size: 15px;
    color: #666;
    line-height: 1.8;
}

/* 企业风采 */
.style-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.style-grid img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    border-radius: 14px;
    box-shadow: 0 10px 26px rgba(0,0,0,.06);
    transition: .3s;
}
.style-grid img:hover {
    transform: scale(1.03);
}

/* 荣誉资质卡片 */
.honor-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.honor-card {
    background: #fff;
    border-radius: 14px;
    padding: 18px !important;
    text-align: center;
    box-shadow: 0 8px 24px rgba(0,0,0,.04);
    transition: .25s;
}
.honor-card img {
    width: 100%;
    height: 210px;
    object-fit: cover;
    border-radius: 8px;
    background: #f1f1f1;
}
.honor-card p {
    font-size: 17px;
    color: #333;
    margin-top: 18px !important;
}
.honor-card:hover {
    transform: translateY(-6px);
}

/* 响应式适配 - 平板/手机 */
@media(max-width:1280px) {
    .about-page-nav,
    .about-block {
        width: 92%;
    }
    .about-page-hero-content {
        width: 92%;
        left: 50%;
        transform: translate(-50%, -50%);
    }
}
@media(max-width:768px) {
    .about-page-hero {
        height: 360px;
    }
    .about-page-hero-content {
        left: 24px;
        right: 24px;
    }
    .about-page-hero-content p{
        font-size:18px;
        letter-spacing:8px;
        color:rgba(255,255,255,.9);
        text-transform:uppercase;
    }
    .about-page-hero-content h1 {
        font-size: 34px;
    }
    .about-page-hero-content h1:before {
        height: 32px;
    }
    .about-page-hero-content span {
        font-size: 16px;
    }
    .about-page-nav {
        width: 92%;
        height: auto;
        margin: -28px auto 0 !important;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }
    .about-page-nav a {
        line-height: 52px;
        font-size: 15px;
    }
    .about-page-main {
        padding-top: 60px !important;
    }
    .about-title-box span {
        font-size: 28px;
    }
    .profile-layout {
        display: block;
        padding: 28px !important;
    }
    .profile-text {
        width: 100%;
    }
    .profile-text h3 {
        font-size: 24px;
    }
    .profile-img {
        margin-top: 24px;
    }
    .profile-data,
    .culture-grid,
    .history-line,
    .style-grid,
    .honor-grid {
        grid-template-columns: 1fr;
    }
    .history-line {
        gap: 20px;
    }
    .history-item {
        border-left: 3px solid red !important;
    }
    .footer {
        margin-top: 280px !important;
    }
}