/**
 * 铭阳管业官网 前台样式
 * 结构基于目标站 global_site_advanced 模板：深黑蓝 #1b2427 + 中国红 #d42836
 * 响应式：1440 基准，1366/1024/768 断点收敛
 */

/* ================= 目标站 iconfont（独立注册，避免与 FastAdmin 自带冲突） ================= */
@font-face {
    font-family: "cjggicon";
    src: url('../css/iconfont/iconfont.eot');
    src: url('../css/iconfont/iconfont.eot#iefix') format('embedded-opentype'),
        url('../css/iconfont/iconfont.woff') format('woff'),
        url('../css/iconfont/iconfont.ttf') format('truetype'),
        url('../css/iconfont/iconfont.svg#iconfont') format('svg');
}
.cjicon {
    font-family: "cjggicon" !important;
    font-style: normal;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ================= 变量与基础 ================= */
:root {
    --navy: #1b2427;        /* 深黑蓝：导航/页脚/深色层 */
    --navy9: rgba(27, 36, 43, .9);
    --red: #d42836;         /* 主红：区块底线/强调 */
    --red2: #d70c18;        /* hover 红：导航/箭头 */
    --red3: #d60c18;
    --red4: #dc0c19;
    --text: #595959;
    --text-dark: #333;
    --line: #dbdbdb;
    --gray-bg: #f7f8fa;
    --en: #d8e4fa;          /* 深色区块副文 */
    --foot: #babbba;        /* 页脚文字 */
    --blue-hover: rgba(19, 58, 151, .8);
}

html, body { -webkit-text-size-adjust: 100%; }

body {
    overflow-x: hidden;
    font-family: "Microsoft YaHei", "微软雅黑", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
    color: var(--text);
    background: #fff;
    font-size: 14px;
    line-height: 1.7;
}

a { color: var(--text-dark); transition: color .3s ease; }
a:hover, a:focus { color: var(--red4); text-decoration: none; }

img { max-width: 100%; }

/* 目标站内容容器：94% / max 1600px */
.cj-container { width: 94%; max-width: 1600px; margin: 0 auto; }
@media (max-width: 1366px) and (min-width: 1025px) { .cj-container { width: 96%; } }

/* ================= Swiper 覆盖（4.4.1） ================= */
.swiper-container { margin: 0 auto; position: relative; overflow: hidden; list-style: none; padding: 0; z-index: 1; }
.swiper-wrapper { position: relative; width: 100%; height: 100%; z-index: 1; display: flex; transition-property: transform; box-sizing: content-box; }
.swiper-slide { flex-shrink: 0; width: 100%; height: 100%; position: relative; transition-property: transform; }

/* ================= 页头（吸顶） ================= */
.site-header-wrap { position: fixed; width: 100%; left: 0; top: 0; z-index: 100; }
.site-header-wrap .hdr-box {
    position: fixed; width: 100%; left: 0; top: 0;
    background: linear-gradient(180deg, rgba(27, 36, 43, .55) 0%, rgba(27, 36, 43, .18) 70%, rgba(27, 36, 43, 0) 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0);
    transition: all .5s ease; z-index: 100;
}
.site-header-wrap.active .hdr-box {
    background: #fff;
    border-bottom: 1px solid #ececec;
    box-shadow: 0 3px 4px rgba(0, 0, 0, .08);
}
/* 滚动态：白底导航配色 */
.site-header-wrap.active .hdr-nav > ul > li > a { color: #333; }
.site-header-wrap.active .hdr-nav > ul > li > a::after { color: #d70c18; }
.site-header-wrap.active .hdr-utils .u-mail i,
.site-header-wrap.active .hdr-utils .u-lang .lang-switch a { color: #666; }
.site-header-wrap.active .hdr-utils .u-lang .lang-switch { border-color: #e2e5e9; }
.site-header-wrap.active .hdr-utils .u-lang .lang-switch a.cur { color: #fff; background: #d70c18; }
.site-header-wrap.active .hdr-utils .u-lang:hover .lang-switch { border-color: #d70c18; }
.site-header-wrap.active .hdr-utils .u-lang:hover .lang-switch a:not(.cur) { color: #333; }
/* 滚动态 Logo 切换：顶部用白字版，白底用黑字彩色版 */
.hdr-logo .logo-dark { display: none; }
.site-header-wrap.active .hdr-logo .logo-light { display: none; }
.site-header-wrap.active .hdr-logo .logo-dark { display: block; }
.hdr-inner {
    display: flex; align-items: center;
    width: 94%; max-width: 1600px; margin: auto;
    height: 100px; line-height: 100px;
}
@media (max-width: 1366px) and (min-width: 1025px) { .hdr-inner { width: 96%; } }

/* Logo */
.hdr-logo { flex: none; max-width: 220px; }
.hdr-logo img { display: block; max-height: 62px; width: auto; }

/* 主导航（tNav 结构） */
.hdr-nav { flex: 1; overflow: hidden; }
.hdr-nav ul { width: 100%; display: flex; font-size: 0; list-style: none; margin: 0; padding: 0; justify-content: center; }
.hdr-nav > ul > li { padding: 0; width: 16%; display: inline-block; font-size: 16px; margin: 0 1vw; position: relative; }
.hdr-nav > ul > li > a {
    position: relative; display: block; padding: 0;
    line-height: 100px; font-size: 16px; color: #fff; text-align: center;
    font-weight: bold; transition: all .5s ease;
}
/* 上滑红字由 .hdr-nav 的 overflow:hidden 裁剪，a 自身不能 overflow:hidden，否则悬停红字被裁没 */
/* 双行滑字：正常行 + data-title 红色行 */
.hdr-nav > ul > li > a::after {
    content: attr(data-title);
    position: absolute; top: 0; left: 0; transform: translateY(100%);
    width: 100%; height: 100%;
    display: flex; align-items: center; justify-content: center;
    color: #d70c18;
}
.hdr-nav > ul > li:hover > a { transform: translateY(-100%); }
/* 底部红线下划线 */
.hdr-nav > ul > li > a::before {
    content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%);
    display: block; width: 0; height: 3px; background-color: #d70c18; opacity: 0;
    transition: all .5s ease; z-index: 3;
}
.hdr-nav > ul > li:hover > a::before { width: 100%; opacity: 1; }

/* 大面积下拉菜单 */
.hdr-nav .sub-menu {
    position: fixed; left: 0; right: 0; width: 100%; min-width: 1024px;
    z-index: 110; margin: 0 auto; padding: 0 18%;
    background: #fff; box-shadow: 0 2px 5px rgba(0, 0, 0, .075);
    border-top: 1px solid #f5f5f5; display: none;
    transition: all .5s ease;
}
.hdr-nav > ul > li:hover .sub-menu {
    display: flex;
    background-repeat: no-repeat; background-position: top center;
    border-top: 1px solid #efefef;
}
.sub-menu .sub-l { flex: 0 0 45%; max-width: 520px; margin: 46px 30px; border-radius: 20px 0; overflow: hidden; }
.sub-menu .sub-l img { display: block; width: 100%; height: 205px; object-fit: cover; transition: transform .5s; }
.sub-menu .sub-l:hover img { transform: scale(1.1); }
.sub-menu .sub-r { flex: 1 1 auto; margin: 46px 0; }
.sub-menu .sub-r h3 { font-size: 20px; line-height: 1.1; color: #333; padding: 20px 0; font-weight: bold; text-align: left; margin: 0; }
.sub-menu .sub-list { display: flex; flex-wrap: wrap; justify-content: space-between; padding: 0; list-style: none; }
.sub-menu .sub-list li { flex: 0 0 50%; width: auto; margin: 0; font-size: 18px; margin-top: 11px; color: #000; position: relative; text-align: left; padding-top: 15px; margin-bottom: 15px; }
.sub-menu .sub-list li::before { content: ''; position: absolute; top: 0; left: 0; width: 30px; height: 1px; background: #000; transition: all .5s ease; }
.sub-menu .sub-list li:hover::before { width: 72px; background: #d60c18; }
.sub-menu .sub-list a { display: block; color: #000; height: 30px; line-height: 30px; font-size: 16px; text-align: left; }
.sub-menu .sub-list a:hover { color: #d60c18; }

/* 右侧图标组：语言切换（分段胶囊 + 精修下拉） */
.hdr-utils { flex: none; display: flex; justify-content: flex-end; align-items: center; }
.hdr-utils .u-mail {
    width: 38px; height: 38px; margin: 0 4px;
    display: flex; justify-content: center; align-items: center;
    border: 1px solid rgba(255, 255, 255, .4); border-radius: 50%;
    transition: all .3s ease; line-height: 1; position: relative; cursor: pointer;
}
.hdr-utils .u-mail i { color: #fff; font-size: 18px; transition: color .3s ease; }
.hdr-utils .u-lang { position: relative; margin: 0 4px; line-height: 1; }
.hdr-utils .u-lang .lang-switch {
    display: flex; align-items: center; gap: 2px;
    border: 1px solid rgba(255, 255, 255, .35); border-radius: 999px; padding: 3px;
    transition: border-color .3s ease;
}
.hdr-utils .u-lang .lang-switch a {
    font-size: 13px; line-height: 1.5; padding: 4px 13px; border-radius: 999px;
    color: rgba(255, 255, 255, .75); transition: all .3s ease; user-select: none;
    text-decoration: none; display: block; cursor: pointer;
}
.hdr-utils .u-lang .lang-switch a.cur { color: #fff; background: #d70c18; font-weight: bold; cursor: default; }
.hdr-utils .u-lang .lang-switch a:not(.cur):hover { color: #fff; background: rgba(255, 255, 255, .18); }

/* 移动端汉堡 */
.hdr-toggle { display: none; background: none; border: 1px solid rgba(255, 255, 255, .4); color: #fff; padding: 6px 10px; margin-left: 10px; }
.hdr-toggle .bar { display: block; width: 20px; height: 2px; background: #fff; margin: 4px 0; }

/* ================= 首页 Banner（全屏轮播） ================= */
.home-banner { position: relative; width: 100%; overflow: hidden; color: #fff; margin-bottom: 42px; }
.home-banner .swiper-slide { position: relative; }
.home-banner .slide-img { display: block; width: 100%; height: 100vh; min-height: 580px; max-height: 1200px; object-fit: cover; object-position: center; }
.home-banner .slide-video {
    position: absolute; top: 0; left: 0; width: 100%; height: 100vh; min-height: 600px;
    object-fit: cover; z-index: 2;
}
.home-banner .slide-video-poster { position: relative; z-index: 1; }
@media (max-width: 767px) { .home-banner .slide-img { height: 68vh; min-height: 420px; } .home-banner { margin-bottom: 28px; } }
@media (max-width: 767px) {
    .prod-head { flex-direction: column; align-items: flex-start; margin-bottom: 26px; }
    .products-section .prod-head .title_box { font-size: 34px; margin-bottom: 12px; }
    .products-section .prod-head .title_con { font-size: 15px; line-height: 1.5; }
    .prod-nav { margin-top: 4px; }
    .prod-nav .nav-arrow { width: 56px; height: 44px; line-height: 44px; font-size: 20px; margin-left: 8px; }
    .prod-item .p-name { font-size: 18px; }
}
.home-banner .slide-veil { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, .2); z-index: 3; }
.home-banner .slide-txt { z-index: 5; }
.home-banner .slide-txt {
    position: absolute; text-align: left; width: 80%;
    top: 52%; left: 50%; transform: translate(-50%, -50%); z-index: 5;
}
.home-banner .ban-en {
    font-size: 20px; font-weight: bold; line-height: 1.5; letter-spacing: 1.5px;
    text-transform: uppercase; color: #fff; max-width: 90%; margin-bottom: 10px;
    text-shadow: 3px 0 10px rgba(22, 78, 145, .4);
}
.home-banner .ban-line { width: 70%; margin: 20px 0; height: 1px; background: #fff; }
.home-banner .ban-big {
    color: #fff; font-size: 3.2vw; font-weight: bold; line-height: 1.2;
    margin-bottom: 10px; text-shadow: 3px 0 10px rgba(22, 78, 145, .4);
}
.home-banner .ban-small { color: #fff; line-height: 1.5; font-size: 20px; text-shadow: 3px 0 10px rgba(22, 78, 145, .4); }
@media (min-width: 1921px) { .home-banner .ban-big { font-size: 60px; } }
@media (max-width: 767px) {
    .home-banner .ban-en { font-size: 14px; }
    .home-banner .ban-line { margin: 12px 0; }
    .home-banner .ban-big { font-size: 24px; }
    .home-banner .ban-small { font-size: 12px; }
}

/* 分页器：横向数字 + 圆形进度 */
.home-banner .swiper-pagination { position: absolute; z-index: 20; bottom: 65px; width: 100%; text-align: center; }
.home-banner .swiper-pagination-bullet {
    width: 12px; height: 12px; background-color: #fff; margin: 0 14px;
    opacity: .5; color: transparent; display: inline-block; vertical-align: middle;
    border-radius: 0; position: relative; cursor: pointer; transition: all .3s;
    box-shadow: 0 1px 6px rgba(0, 0, 0, .25);
}
.home-banner .swiper-pagination-bullet-active {
    opacity: 1; width: 42px; height: 42px; line-height: 42px; text-align: center;
    border: 2px solid rgba(255, 255, 255, .4); background-color: transparent; color: #fff;
    border-radius: 50%; font-size: 14px;
}
.home-banner .swiper-pagination-bullet-active .f-14 { display: inline-block; font-size: 14px; line-height: 36px; vertical-align: middle; text-shadow: 0 1px 6px rgba(0, 0, 0, .45); }
.home-banner .swiper-pagination-bullet .f-14 { display: none; }
/* 圆形进度（右侧圆弧动画） */
.wrapper_con { width: 21px; height: 42px; position: absolute; top: -2px; overflow: hidden; }
.wrapper_con.right { left: -2px; }
.wrapper_con.left { right: -2px; }
.circleProgress {
    width: 42px; height: 42px; border: 2px solid transparent; border-radius: 50%;
    position: absolute; top: 0; -webkit-transform: rotate(-135deg);
}
.rightcircle { border-top: 2px solid #fff; border-right: 2px solid #fff; right: 0; }
.leftcircle { border-bottom: 2px solid #fff; border-left: 2px solid #fff; left: 0; }
.swiper-pagination-bullet-active .rightcircle { -webkit-animation: circleRight 6.5s linear infinite; animation: circleRight 6.5s linear infinite; }
.swiper-pagination-bullet-active .leftcircle { -webkit-animation: circleLeft 6.5s linear infinite; animation: circleLeft 6.5s linear infinite; }
@keyframes circleRight { 0% { -webkit-transform: rotate(-135deg); } 50%, 100% { -webkit-transform: rotate(45deg); } }
@keyframes circleLeft { 0% { -webkit-transform: rotate(-135deg); } 50% { -webkit-transform: rotate(-135deg); } 100% { -webkit-transform: rotate(45deg); } }

/* 左右箭头 */
.home-banner .ban-prev, .home-banner .ban-next { position: absolute; z-index: 10; top: 50%; transform: translateY(-50%); color: rgba(255, 255, 255, .8); font-size: 42px; cursor: pointer; }
.home-banner .ban-prev { left: 3%; }
.home-banner .ban-next { right: 3%; }
/* 覆盖 Swiper 默认箭头（默认蓝色SVG背景图会与字体箭头重叠错乱） */
.home-banner .ban-prev, .home-banner .ban-next {
    background-image: none; width: auto; height: auto; margin-top: 0; background-size: auto;
}
.home-banner .ban-prev i, .home-banner .ban-next i { text-shadow: 0 2px 12px rgba(0, 0, 0, .5); }

/* ================= 关于铭阳 ================= */
/* padding-bottom：白底版块不能直接贴住下方「制造实力」深蓝色带，
   否则视频框/正文底边与色带硬接（实测 gap=0），需要一段白场做呼吸。
   数值沿用本站版块节奏（products 6rem/5rem、partners 5rem）。 */
.about-section { background: #fff; padding-bottom: 5rem; }
.about-section .cj-row { display: flex; align-items: center; }
.about-section .cj-cell { width: 50%; }
@media (max-width: 1099px) { .about-section .cj-row { display: block; } .about-section .cj-cell { width: 100%; } }
.about-left { padding-right: 6%; }
.about-title { padding-left: 20px; border-left: 4px solid #d52937; }
.about-title h2 { font-size: 40px; color: #333; line-height: 40px; text-transform: uppercase; font-weight: normal; margin: 0; }
.about-text { margin-top: 26px; }
.about-text p { text-align: justify; line-height: 2; font-size: 16px; color: #595959; }
/* 四宫格 */
.about-sort { font-size: 0; text-align: center; margin: 34px -1px 0 0; padding: 0; list-style: none; }
.about-sort li { display: inline-block; width: 25%; border: 1px solid #dbdbdb; border-right: none; transition: all .5s; box-sizing: border-box; }
.about-sort li:last-child { border-right: 1px solid #dbdbdb; }
.about-sort li:hover { background: #1b2427; }
.about-sort a { display: block; padding: 18px 0 16px; }
.about-sort { counter-reset: absort; }
.about-sort li { counter-increment: absort; }
.about-sort i { display: block; width: 44px; height: 44px; margin: 0 auto; border-radius: 10px; background: var(--navy); color: #fff; font-style: normal; font-size: 20px; font-weight: 700; line-height: 44px; text-align: center; transition: background-color .3s ease; }
.about-sort i::before { content: "0" counter(absort); }
.about-sort li:hover i { background: var(--red); }
.about-sort h3 { font-size: 16px; color: #333; margin: 8px 0 0; font-weight: normal; }
.about-sort li:hover h3 { color: #fff; }
/* 关于我们页四宫格（隐藏资质荣誉后 3 项）：等分三列 + 第3项沿用库房实景图标 */
.about-sort-3 li { width: 33.3333%; }
/* 右侧视频框：锁定宽屏 16:9。
   视频源是 960×544（近 16:9），但封面图 eq-10-workshop-2.jpg 是 4:3，
   poster 会把 video 盒子的内在比例带成 4:3（实测 1.335），
   所以显式给盒子定 16:9，并让封面/画面按 cover 裁切填满（不拉伸变形）。
   首页(关于铭阳)与技术装备页引导区共用本规则。 */
.about-video { width: 100%; aspect-ratio: 16 / 9; overflow: hidden; background: #000; }
.about-video video { width: 100%; height: 100%; display: block; object-fit: cover; }

/* ================= 制造实力 ================= */
/* 背景：AI 生成车间实景（已按站内藏青调色去AI感）+ 均匀浅遮罩保白字对比度，主体不受遮挡 */
.strength-section {
    background-image: linear-gradient(rgba(23, 31, 36, .52), rgba(23, 31, 36, .52)), url(/uploads/site/strength-bg.jpg);
    background-size: cover, cover;
    background-position: center, center;
    background-repeat: no-repeat, no-repeat;
}
.strength-section .cj-row { display: flex; align-items: center; }
.strength-cell { width: 50%; }
@media (max-width: 767px) {
    .strength-section .cj-row { display: block; }
    .strength-cell { width: 100%; }
    /* 移动端换竖版图（9:16 生成），避免横图裁切后只剩局部 */
    .strength-section {
        background-image: linear-gradient(rgba(23, 31, 36, .52), rgba(23, 31, 36, .52)), url(/uploads/site/strength-bg-m.jpg);
        background-position: center, center top;
    }
}
.strength-left { padding: 7rem 0; }
.strength-title { color: #fff; font-size: 48px; line-height: 1.2; margin: 0 0 20px; text-shadow: 0 2px 10px rgba(0, 0, 0, .35); }
.strength-sub { color: #d8e4fa; line-height: 1.8; font-size: 16px; max-width: 560px; text-shadow: 0 1px 6px rgba(0, 0, 0, .35); }
.strength-btns { margin-top: 40px; }
.strength-btns .sbtn {
    display: inline-block; margin-right: 20px; min-width: 150px; text-align: center;
    border: 1px solid rgba(255, 255, 255, .8); color: #fff; font-size: 14px; font-weight: bold;
    padding: 11px 26px; position: relative; overflow: hidden; transition: all .5s ease; z-index: 1;
    text-decoration: none;
}
.strength-btns .sbtn:hover { border-color: #333; color: #333; }
.strength-stats { display: flex; flex-wrap: wrap; }
.strength-stat { width: 25%; text-align: center; padding: 40px 10px; }
.strength-stat img { display: block; margin: 0 auto 16px; height: 60px; width: auto; }
.strength-stat .num { color: #fff; font-size: 40px; line-height: 1.5; font-family: 微软雅黑; text-shadow: 0 2px 10px rgba(0, 0, 0, .35); }
.strength-stat .lab { color: #fff; font-size: 15px; text-shadow: 0 1px 6px rgba(0, 0, 0, .35); }
@media (max-width: 767px) {
    .strength-stat { width: 50%; }
    .strength-title { font-size: 30px; }
}

/* ================= 产品与服务（横滑，出血布局，参考站版式） ================= */
.products-section { padding: 6rem 0 5rem; background: #fff; overflow: hidden; }
.prod-head { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 46px; }
.products-section .prod-head .title_box { position: relative; padding-bottom: 15px; font-size: 50px; font-weight: normal; color: #333; line-height: 1.2; margin-bottom: 18px; }
.products-section .prod-head .title_box:after { content: ""; position: absolute; bottom: 0; left: 0; width: 40px; height: 3px; background-color: #d42836; }
.products-section .prod-head .title_con { font-size: 20px; line-height: 24px; color: #333; }
.prod-swiper { position: relative; overflow: visible; }
.prod-item { display: block; position: relative; overflow: hidden; text-decoration: none; }
.prod-item .p-img { position: relative; background-position: center; background-size: cover; background-repeat: no-repeat; overflow: hidden; transition: transform .8s ease; }
.prod-item .p-img::before { content: ''; display: block; width: 100%; margin-top: 72%; }
.prod-item:hover .p-img { transform: scale(1.08); }
.prod-item .p-img::after { content: ''; display: block; width: 100%; height: 100%; background-color: rgba(0, 0, 0, .08); position: absolute; left: 0; top: 0; transition: all .5s ease; }
.prod-item:hover .p-img::after { background-color: rgba(215, 12, 24, .78); }
.prod-item .p-txt { position: absolute; left: 0; top: 0; height: 100%; width: 100%; z-index: 2; padding: 12% 9% 10%; color: #fff; box-sizing: border-box; }
.prod-item .p-name { line-height: 1.2; font-size: 24px; position: absolute; font-weight: bold; right: 9%; bottom: 10%; margin: 0; text-shadow: 0 2px 10px rgba(0, 0, 0, .35); }
.prod-item .p-desc { font-weight: normal; font-size: 16px; line-height: 1.6; display: -webkit-box; overflow: hidden; -webkit-line-clamp: 3; -webkit-box-orient: vertical; text-overflow: ellipsis; transform: translateY(30px); opacity: 0; transition: all .5s ease .2s; margin: 0 0 12px; }
.prod-item .p-more { color: #fff; font-size: 16px; margin-top: 15px; font-weight: bold; transform: translateY(30px); opacity: 0; transition: all .5s ease .4s; }
.prod-item:hover .p-desc, .prod-item:hover .p-more { transform: translateY(0); opacity: 1; }
/* 翻页按钮：头部右侧灰色方块（目标站版式） */
.prod-nav { display: flex; z-index: 5; }
.prod-nav .nav-arrow {
    background-image: none; text-align: center; position: relative;
    width: 68px; height: 54px; line-height: 54px;
    background-color: #eef0f2; color: #555;
    transition: all .3s ease; cursor: pointer; margin-left: 10px; font-size: 24px; text-decoration: none;
}
.prod-nav .nav-arrow.nav-dark, .prod-nav .nav-arrow:last-child { background-color: #6b7075; color: #fff; }
.prod-nav .nav-arrow:hover { background-color: #d70b16; color: #fff; }
.prod-nav .nav-arrow.swiper-button-disabled { opacity: 1; cursor: default; }
.prod-nav .nav-arrow.nav-dark.swiper-button-disabled, .prod-nav .nav-arrow:last-child.swiper-button-disabled { background-color: #c9cdd2; }

/* ================= 产品应用（轮播 + Tab） ================= */
.app-section { position: relative; overflow: hidden; color: #fff; }
.app-swiper .swiper-slide { position: relative; height: auto; }
/* 图片高度基准：原图 1920×720（宽高比 8:3），通栏按宽度等比呈现 */
.app-swiper .slide-img { display: block; width: 100%; aspect-ratio: 1920 / 720; object-fit: cover; }
.app-slide-txt { position: absolute; left: 11%; top: 24%; width: 650px; max-width: 80%; text-shadow: 0 1px 3px rgba(0, 0, 0, .55), 0 2px 12px rgba(0, 0, 0, .35); }
.app-slide-txt .case { font-size: 16px; color: rgba(255, 255, 255, .7); margin-bottom: 8px; }
.app-slide-txt .t { font-size: 36px; line-height: 1.5; color: #fff; margin: 0 0 12px; font-weight: normal; }
.app-slide-txt .txt { color: #fff; margin-top: 20px; font-size: 14px; line-height: 26px; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; }
.app-more-btn {
    display: inline-flex; align-items: center; margin-top: 26px;
    border: 1px solid rgba(255, 255, 255, .7); color: #fff;
    font-size: 15px; padding: 10px 28px; letter-spacing: 2px; text-decoration: none; transition: all .3s;
}
.app-more-btn:hover { background: #fff; color: #1b2427; text-decoration: none; }
.app-more-btn .jt { margin-left: 10px; }
.app-more-btn .jt { display: inline-block; font-size: 14px; line-height: 1; }
/* 底部 Tab */
.app-nav { position: absolute; left: 0; bottom: 0; width: 100%; display: flex; z-index: 8; }
.app-nav .tab {
    flex: 1; cursor: pointer; border-left: 1px solid rgba(255, 255, 255, .2); border-top: 1px solid rgba(255, 255, 255, .2);
    padding: 20px 30px 16px; height: 155px; text-align: center; position: relative; z-index: 1; box-sizing: border-box;
}
.app-nav .tab:first-child { border-left: none; }
.app-nav .tab::before {
    content: ""; width: 100%; height: 100%; z-index: -1; position: absolute; left: 0; bottom: 0;
    background: linear-gradient(to right, rgba(24, 24, 120, .8), rgba(0, 147, 220, .8));
    transform: scaleX(0); transition: transform .38s cubic-bezier(.4, 0, .2, 1); transform-origin: 100%;
}
.app-nav .tab.on::before { transform: scaleX(1); transform-origin: 0; }
.app-nav .tab .ico { display: block; width: 60px; height: 60px; margin: 0 auto 15px; border: 2px solid rgba(255, 255, 255, .55); border-radius: 50%; color: #fff; font-style: normal; font-size: 22px; font-weight: 700; line-height: 56px; text-align: center; transition: background-color .3s ease, border-color .3s ease; }
.app-nav .tab.on .ico, .app-nav .tab:hover .ico { border-color: #fff; background: rgba(255, 255, 255, .14); }
.app-nav .tab .t { font-size: 16px; line-height: 1.5; margin-bottom: 10px; }
.app-nav .tab .addico {
    position: relative; width: 12px; height: 12px; display: block; margin: 0 auto 14px;
    transition: .3s; opacity: 1;
}
.app-nav .tab:hover .addico { transform: rotate(90deg); }
.app-nav .tab.on .addico { opacity: 0; visibility: hidden; transform: rotate(90deg); }
@media (max-width: 767px) {
    /* 图片保持 1920/720 比例的同时给文字留出最小高度 */
    .app-swiper .slide-img { min-height: 240px; }
    .app-slide-txt { top: 12%; }
    .app-nav { position: static; flex-wrap: wrap; background: rgba(0, 0, 0, .5); }
    .app-nav .tab { flex: 0 0 50%; height: auto; padding: 15px 20px 12px; background: rgba(0, 0, 0, .8); }
    .app-nav .tab .ico { width: 40px; height: 40px; margin-bottom: 8px; font-size: 15px; line-height: 36px; }
    .app-slide-txt { top: 8%; }
    .app-slide-txt .t { font-size: 24px; }
}

/* ================= 新闻中心 ================= */
.news-section {
    padding: 6rem 0 4rem;
    background: linear-gradient(rgba(247, 248, 250, .93), rgba(247, 248, 250, .93)), url(/uploads/huace/misc/workshop-wide.jpg) center/cover no-repeat;
    background-color: #f7f8fa;
}
.news-head { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 20px; position: relative; }
.news-head h2 { font-size: 50px; color: #373c41; line-height: 1.2; margin: 0; font-weight: normal; position: relative; padding-bottom: 15px; }
.news-head h2::after { content: ""; position: absolute; bottom: 0; left: 0; width: 40px; height: 3px; background-color: #d42836; }
.news-head .mline { width: 100%; height: 1px; background: rgba(0, 0, 0, .08); flex: 1; margin: 0 30px 14px; }
.news-head .more-btn {
    display: inline-block; background: transparent; color: #1b2427;
    border: 1px solid #1b2427; padding: 11px 30px;
    font-size: 14px; font-weight: bold; text-decoration: none; transition: all .3s; margin-bottom: 2px;
}
.news-head .more-btn:hover { background: #1b2427; color: #fff; text-decoration: none; }
.news-grid { display: flex; flex-wrap: wrap; }
.news-item { flex-basis: 30%; margin: 60px 1.5% 0; text-decoration: none; display: block; }
.news-item .pic { position: relative; width: 100%; height: 0; padding-bottom: 62%; overflow: hidden; }
.news-item .pic img { position: absolute; width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.news-item:hover .pic img { transform: scale(1.06); }
.news-item .n-time { font-size: 14px; line-height: 1.5; letter-spacing: .25px; color: #777; margin: 18px 0 12px; }
.news-item .n-title { font-size: 20px; margin: 0 0 12px; min-height: 48px; line-height: 1.2; font-weight: bold; color: #373c41; display: -webkit-box; overflow: hidden; -webkit-line-clamp: 2; -webkit-box-orient: vertical; text-overflow: ellipsis; transition: all .5s ease; }
.news-item:hover .n-title { color: #dc0c19; }
.news-item .n-desc { position: relative; width: 100%; line-height: 1.4; clear: both; font-size: 16px; color: #777; min-height: 60px; letter-spacing: .25px; margin: 12px 0 20px; display: -webkit-box; overflow: hidden; -webkit-line-clamp: 3; -webkit-box-orient: vertical; text-overflow: ellipsis; }
.news-item .n-more { color: #333; font-size: 14px; letter-spacing: 1px; font-weight: bold; }
.news-item .n-more i { margin-left: 8px; font-style: normal; }

/* ================= 合作客户（跑马灯） ================= */
/* 背景：AI 生成港口出海实景（已按站内藏青调色去AI感）+ 均匀遮罩保白字对比度，主体不遮挡 */
.partners-section {
    background-image: linear-gradient(rgba(16, 20, 28, .55), rgba(16, 20, 28, .55)), url(/uploads/site/partners-bg.jpg);
    background-size: cover, cover;
    background-position: center, center;
    background-repeat: no-repeat, no-repeat;
    background-color: #10141c;
}
@media (max-width: 767px) {
    /* 移动端换竖版图（9:16 生成），避免横图窄屏裁切只剩局部 */
    .partners-section {
        background-image: linear-gradient(rgba(16, 20, 28, .55), rgba(16, 20, 28, .55)), url(/uploads/site/partners-bg-m.jpg);
        background-position: center, center top;
    }
}
.partners-head { display: flex; justify-content: space-between; align-items: flex-end; padding: 5rem 0 3rem; }
.partners-head h2 { font-size: 36px; color: #fff; margin: 0 0 12px; font-weight: normal; text-shadow: 0 2px 10px rgba(0, 0, 0, .35); }
.partners-head p { color: #fff; font-size: 18px; line-height: 1.8; margin: 0; text-shadow: 0 1px 6px rgba(0, 0, 0, .35); }
.partners-head .more-btn {
    display: inline-block; border: 1px solid #fff; color: #fff; padding: 11px 30px;
    font-size: 14px; font-weight: bold; text-decoration: none; transition: all .3s; white-space: nowrap; margin-left: 30px;
}
.partners-head .more-btn:hover { background: #d42836; border-color: #d42836; color: #fff; text-decoration: none; }
.partners-marquee {
    overflow: hidden; padding: 0 0 5rem;
    -webkit-mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
    mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
    display: flex; align-items: center; width: max-content;
    animation: partnersMarquee 40s linear infinite;
}
.partners-marquee:hover .marquee-track { animation-play-state: paused; }
.partners-marquee .plog { flex: 0 0 auto; width: 260px; padding: 12px; box-sizing: border-box; }
.partners-marquee .plog img { max-height: 52px; vertical-align: middle; display: inline-block; }
@keyframes partnersMarquee {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
    .marquee-track { animation: none; flex-wrap: wrap; width: 100%; justify-content: center; }
    .partners-marquee { overflow-x: auto; -webkit-mask-image: none; mask-image: none; }
}

/* ================= 页脚（采购咨询 CTA + 四栏 + 版权条） ================= */
.site-footer { background: linear-gradient(180deg, #151c20 0%, var(--navy) 100%); color: #b8c2c6; }

/* 采购咨询转化条 */
.foot-cta { background: var(--red); color: #fff; }
.foot-cta .cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 22px 0; }
.foot-cta .cta-text { display: flex; align-items: baseline; flex-wrap: wrap; gap: 8px 18px; min-width: 0; }
.foot-cta .cta-label {
    font-size: 18px; font-weight: bold; letter-spacing: 4px;
    padding-left: 12px; border-left: 4px solid rgba(255, 255, 255, .85);
}
.foot-cta .cta-tel { font-size: 34px; line-height: 1; font-weight: bold; color: #fff; letter-spacing: 1px; white-space: nowrap; }
.foot-cta .cta-tel:hover, .foot-cta .cta-tel:focus { color: #fff; text-decoration: none; opacity: .88; }
.foot-cta .cta-sub { font-size: 14px; color: rgba(255, 255, 255, .82); letter-spacing: 1px; }
.foot-cta .cta-btn {
    flex: none; display: inline-block; padding: 12px 34px;
    border: 1px solid rgba(255, 255, 255, .8); color: #fff;
    font-size: 15px; font-weight: bold; letter-spacing: 2px; text-decoration: none;
    transition: all .3s;
}
.foot-cta .cta-btn:hover, .foot-cta .cta-btn:focus { background: #fff; border-color: #fff; color: var(--red); text-decoration: none; }

/* 主体四栏 */
.foot-main { display: flex; gap: 0; padding: 56px 0 46px; }
.foot-brand { position: relative; flex: 0 0 34%; padding-right: 5%; overflow: hidden; }
.foot-brand .fb-logo img { display: block; max-height: 46px; width: auto; margin-bottom: 22px; }
.foot-brand .fb-desc { font-size: 14px; line-height: 2; color: #9aa5ab; margin: 0; }
.foot-brand .fb-watermark {
    position: absolute; right: -6px; bottom: -14px; z-index: 0; pointer-events: none;
    font-size: 58px; line-height: 1; font-weight: bold; letter-spacing: 6px; white-space: nowrap;
    color: transparent; -webkit-text-stroke: 1px rgba(255, 255, 255, .07);
}
.foot-brand .fb-logo, .foot-brand .fb-desc { position: relative; z-index: 1; }

.foot-col { flex: 1 1 0; min-width: 0; padding: 0 3%; }
.foot-col .fc-title {
    position: relative; font-size: 16px; font-weight: bold; color: #fff;
    letter-spacing: 2px; margin: 0 0 24px; padding-bottom: 14px;
}
.foot-col .fc-title::after {
    content: ""; position: absolute; left: 0; bottom: 0;
    width: 28px; height: 3px; background: var(--red);
}
.foot-col .fc-link {
    display: block; position: relative; width: fit-content;
    font-size: 14px; line-height: 1.6; letter-spacing: 1px;
    color: #b8c2c6; margin-bottom: 15px; padding-left: 16px; text-decoration: none;
    transition: color .25s, padding-left .25s;
}
.foot-col .fc-link::before {
    content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
    border: 4px solid transparent; border-left-color: #5a666d;
    transition: border-left-color .25s;
}
.foot-col .fc-link:hover, .foot-col .fc-link:focus { color: #fff; padding-left: 22px; text-decoration: none; }
.foot-col .fc-link:hover::before, .foot-col .fc-link:focus::before { border-left-color: var(--red); }

/* 联系方式栏 */
.foot-contact .fc-item { display: flex; gap: 10px; font-size: 14px; line-height: 1.7; color: #9aa5ab; margin: 0 0 13px; }
.foot-contact .fc-item .fc-k { flex: none; color: #6f7b82; }
.foot-contact .fc-item a { color: #b8c2c6; word-break: break-all; }
.foot-contact .fc-item a:hover, .foot-contact .fc-item a:focus { color: #fff; text-decoration: none; }
.foot-contact .fc-more {
    display: inline-block; margin-top: 6px; font-size: 13px; letter-spacing: 1px;
    color: #fff; border-bottom: 1px solid var(--red); padding-bottom: 3px; text-decoration: none;
}
.foot-contact .fc-more:hover, .foot-contact .fc-more:focus { opacity: .8; text-decoration: none; }

/* 版权条 */
.foot-copy { border-top: 1px solid rgba(255, 255, 255, .08); background: rgba(0, 0, 0, .18); }
.foot-copy .cp-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 0; }
.foot-copy .cp-text { font-size: 13px; line-height: 1.7; color: #7d888e; margin: 0; }
.foot-copy .cp-text a { color: #7d888e; }
.foot-copy .cp-text a:hover, .foot-copy .cp-text a:focus { color: #fff; }
.foot-copy .cp-top {
    flex: none; display: inline-flex; align-items: center; gap: 8px;
    background: none; border: 1px solid rgba(255, 255, 255, .22); color: #b8c2c6;
    font-size: 13px; letter-spacing: 1px; padding: 8px 18px; cursor: pointer;
    transition: all .3s;
}
.foot-copy .cp-top .tri {
    width: 0; height: 0; border: 5px solid transparent; border-bottom-color: currentColor;
    transform: translateY(-2px);
}
.foot-copy .cp-top:hover, .foot-copy .cp-top:focus { border-color: var(--red); background: var(--red); color: #fff; }
/* 滚动足够深才浮出 */
#backTop { opacity: 0; visibility: hidden; transform: translateY(6px); transition: all .3s; }
#backTop.show { opacity: 1; visibility: visible; transform: none; }

/* ================= 内页通用（沿用目标站风格） ================= */
/* 兼容类：旧模板继续使用的按钮/卡片/列表 */
.btn-site {
    display: inline-block; background: var(--red); color: #fff;
    padding: 9px 26px; font-size: 14px; border: none; text-decoration: none; transition: background .2s;
}
.btn-site:hover, .btn-site:focus { background: var(--red4); color: #fff; text-decoration: none; }
.btn-dark {
    display: inline-block; background: #1b2427; color: #fff;
    padding: 8px 22px; font-size: 14px; border: none; text-decoration: none;
}
.btn-dark:hover { background: #22303f; color: #fff; text-decoration: none; }
.sec-head { margin-bottom: 30px; }
.sec-head h2 { font-size: 32px; font-weight: 700; color: #333; margin: 0 0 8px; }
.sec-head .red-bar { width: 46px; height: 4px; background: var(--red); margin: 10px 0 12px; }
.sec-head .sub { color: #999; font-size: 14px; letter-spacing: 1px; }
.sec-head.center { text-align: center; }
.sec-head.center .red-bar { margin: 10px auto 12px; }
/* 产品展示列表（分类概述 + 4-6-2 行卡片 + 深色更多按钮） */
.pl-wrap { padding: 0 15px; }
.pl-summary-box { padding: 0 0 20px; margin-bottom: 30px; border-bottom: 1px solid rgba(0, 0, 0, .09); }
.pl-summary { font-size: 24px; line-height: 30px; color: rgba(0, 0, 0, .85); text-align: left; }
.pl-box { padding: 20px 0; }
.pl-li { margin-bottom: 50px; }
.pl-pic { display: block; text-decoration: none; }
.pl-imgbox { position: relative; width: 100%; max-width: 400px; margin: 0 auto; overflow: hidden; background: #eef1f4; }
.pl-imginner { position: relative; width: 100%; padding-top: 75%; overflow: hidden; }
.pl-img { position: absolute; top: 0; left: 0; display: block; width: 100%; height: 100%; object-fit: cover; }
.pl-txt { padding: 20px 20px 10px; overflow: hidden; }
.pl-title { display: block; width: 100%; margin-bottom: 10px; font-size: 24px; font-weight: 700; line-height: 1.43; color: #000; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pl-desc { width: 100%; font-size: 14px; line-height: 1.8; color: #595959; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; text-overflow: ellipsis; }
.pl-more { text-align: center; }
.pl-morebtn { display: block; text-align: center; font-size: 18px; font-weight: 700; line-height: 50px; background: #333; border-left: 6px solid #d52937; color: #fff; transition: all .5s ease; }
.pl-morebtn:hover { background: #d52937; border-left-color: #133a97; color: #fff; }
.pl-page { text-align: center; font-size: 0; }
.pl-page .pagination { display: inline-block; margin: 0; font-size: 14px; vertical-align: middle; }
.pl-page .pagination > li { display: inline-block; float: none; margin: 0 4px; vertical-align: middle; }
.pl-page .pagination > li > a,
.pl-page .pagination > li > span { border: none; background: transparent; color: #5b5b5d; min-width: 34px; padding: 6px 10px; text-align: center; border-radius: 0; }
.pl-page .pagination > li > a:hover,
.pl-page .pagination > li > a:focus { background: transparent; color: #409eff; }
.pl-page .pagination > .active > a,
.pl-page .pagination > .active > a:hover,
.pl-page .pagination > .active > span { background: transparent; color: #409eff; font-weight: 700; }
@media (min-width: 768px) {
    /* 平板：标题居中、摘要 3 行、图片定高 300 居中 */
    .pl-title { text-align: center; }
    .pl-desc { -webkit-line-clamp: 3; }
    .pl-page .pagination > li:first-child > a,
    .pl-page .pagination > li:first-child > span,
    .pl-page .pagination > li:last-child > a,
    .pl-page .pagination > li:last-child > span { background: #373c41; color: #fff; }
    .pl-page .pagination > li:first-child > a:hover,
    .pl-page .pagination > li:last-child > a:hover { background: #dc0c19; color: #fff; }
    .pl-page .pagination > .disabled > a,
    .pl-page .pagination > .disabled > a:hover,
    .pl-page .pagination > .disabled > span { background: transparent; color: #c0c4cc; }
}
@media (min-width: 992px) {
    /* 桌面：4-6-2 分栏，图左对齐，标题左对齐，摘要 6 行 */
    .pl-imgbox { margin: 0; }
    .pl-title { text-align: left; }
    .pl-desc { -webkit-line-clamp: 6; }
    .pl-more { margin-top: 20px; }
}
@media (max-width: 991px) {
    .pl-pic, .pl-more { padding-left: 15px; padding-right: 15px; }
    .pl-txt { padding: 20px 15px 10px; }
}
@media (max-width: 767px) {
    .pl-list-page { width: 100%; }
    .pl-wrap { padding: 0; }
    .pl-summary { font-size: 20px; line-height: 28px; }
    .pl-title { font-size: 20px; }
}
.news-list { margin: 0; padding: 0; list-style: none; }
.news-list li { padding: 16px 0; border-bottom: 1px dashed #e4e7eb; display: flex; align-items: center; }
.news-list .n-date { color: #999; font-size: 13px; width: 110px; flex: none; }
.news-list .n-title { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: #333; font-size: 15px; }
.news-list .n-title:hover { color: var(--red4); }
.news-list .n-arrow { color: #c9ced4; margin-left: 12px; }

/* ================= 内页通用横幅 =================
   满幅实景底图（cover，无渐变遮罩）+ 2px 白色短线 + 3vw 粗体白标题 + 18px 副文案；
   面包屑不在图上，而是横幅下方的独立浅灰条（.sub-crumbbar），与目标站一致。 */
.sub-banner { position: relative; height: 90vh; max-height: 730px; overflow: hidden; color: #fff; }
.sub-banner .sub-banner-bg { position: absolute; top: 0; right: 0; bottom: 0; left: 0; background-color: var(--navy); background-image: var(--ban-img, none); background-repeat: no-repeat; background-position: center; background-size: cover; }
.sub-banner .sub-banner-text { position: absolute; left: 10%; bottom: 150px; z-index: 4; width: 85%; }
.sub-banner .sub-banner-line { height: 2px; width: 10%; background: #fff; margin: 0 auto 50px 0; }
.sub-banner .sub-banner-tit { margin: 0; color: #fff; font-size: 3vw; font-weight: 700; line-height: 1.2; }
.sub-banner .sub-banner-sum { margin: 0; color: #fff; font-size: 18px; font-weight: 400; line-height: 48px; }

/* 面包屑条：用容器内边距撑高（子元素外边距会与容器塌陷，导致灰条只剩文字高、上下漏白） */
.sub-crumbbar { background: #f5f5f5; padding: 25px 0; }
.sub-crumbbar .sub-crumb { margin: 0; font-size: 14px; line-height: 28px; color: #555; }
.sub-crumbbar .sub-crumb a { color: #555; }
.sub-crumbbar .sub-crumb a:hover { color: var(--red4); }
.sub-crumbbar .sub-crumb .sep { margin: 0 6px; }

.page-body { padding: 50px 0 70px; }

/* 内页大标题 + tab */
.inline-head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 26px; }
.inline-head h2 { font-size: 30px; font-weight: 700; color: var(--text-dark); margin: 0; }
.inline-head .tabs { display: flex; gap: 8px; }
.inline-head .tabs a { background: #1b2427; color: #fff; padding: 8px 24px; font-size: 14px; }
.inline-head .tabs a.on, .inline-head .tabs a:hover { background: var(--red); color: #fff; text-decoration: none; }

/* 文章/详情内容框 */
.article-box { background: #fff; }
.article-title { font-size: 26px; color: var(--text-dark); text-align: center; margin: 0 0 16px; font-weight: 700; }
.article-meta { text-align: center; color: #999; font-size: 13px; border-bottom: 1px dashed #e4e7eb; padding-bottom: 16px; margin-bottom: 24px; }
.article-meta span { margin: 0 14px; }
.article-content { color: var(--text); line-height: 2; }
.article-content p { margin: 0 0 1em; }
.article-content img { max-width: 100%; height: auto !important; }

/* 产品详情 */
.prod-detail { display: flex; gap: 46px; }
.prod-detail .gallery { flex: 0 0 46%; }
.prod-detail .gallery .main { border: 1px solid #eef1f4; padding: 18px; background: #fff; text-align: center; }
.prod-detail .gallery .thumbs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.prod-detail .gallery .thumbs img { width: 72px; height: 72px; object-fit: cover; border: 1px solid #e4e7eb; cursor: pointer; }
.prod-detail .info { flex: 1; }
.prod-detail .info h1 { font-size: 30px; color: var(--text-dark); margin: 0 0 6px; font-weight: 700; }
.prod-detail .info .en-name { color: #b0b6bd; font-size: 13px; letter-spacing: 2px; margin-bottom: 18px; }
.prod-detail .info .desc { color: #777; margin-bottom: 22px; }
.prod-detail .info .tags { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 26px; }
.prod-detail .info .tags span { border: 1px solid #dde1e6; color: var(--text-dark); padding: 6px 18px; font-size: 13px; background: #fafbfc; }
.prod-detail .info .spec { border-top: 1px dashed #e4e7eb; padding-top: 18px; }
.prod-detail .info .spec p { margin: 6px 0; color: #666; }
.prod-detail .info .spec-table { width: 100%; border-collapse: collapse; margin-top: 6px; }
.prod-detail .info .spec-table td { border: 1px solid #eef1f4; padding: 9px 14px; font-size: 14px; }
.prod-detail .info .spec-table td.k { background: #f7f8fa; color: var(--text-dark); width: 110px; font-weight: 600; }

/* 画廊（资质/设备）：row 改 flex 使同行卡片等高，标题两行时不再长短不一 */
.gallery-grid { display: flex; flex-wrap: wrap; }
.gallery-grid .g-item { padding: 10px; display: flex; }
.gallery-grid .g-item > a { display: flex; flex: 1; text-decoration: none; }
.gallery-grid .g-card { border: 1px solid #eef1f4; background: #fff; overflow: hidden; display: flex; flex-direction: column; flex: 1; }
.gallery-grid .g-card .thumb { height: 210px; overflow: hidden; background: #f7f8fa; }
.gallery-grid .g-card .thumb img { width: 100%; height: 100%; object-fit: contain; }
.gallery-grid .g-card .title { flex: 1; display: flex; align-items: center; justify-content: center; padding: 12px; text-align: center; color: var(--text-dark); font-size: 14px; }

/* 库房实景卡片（复刻目标站 environment 页：灰底卡 + 图 + 居中灰色标题条；仅 #equip/#check，荣誉页不受影响） */
#equip .gallery-grid .g-item, #check .gallery-grid .g-item { padding: 15px; }
#equip .gallery-grid .g-card, #check .gallery-grid .g-card { background: #f0f0f0; border: 0; padding: 10px; }
#equip .gallery-grid .g-card .thumb, #check .gallery-grid .g-card .thumb { height: auto; aspect-ratio: 7 / 5; background: #f0f0f0; }
#equip .gallery-grid .g-card .thumb img, #check .gallery-grid .g-card .thumb img { object-fit: contain; transition: transform .35s ease; }
#equip .gallery-grid .g-card:hover .thumb img, #check .gallery-grid .g-card:hover .thumb img { transform: scale(1.06); }
#equip .gallery-grid .g-card .title, #check .gallery-grid .g-card .title { flex: none; padding: 8px 10px; color: #595959; font-weight: 400; line-height: 20px; transition: color .3s ease; }
#equip .gallery-grid .g-card:hover .title, #check .gallery-grid .g-card:hover .title { color: var(--red2); }

/* 证书点击放大（荣誉资质页 g-zoom 灯箱，不跳内页） */
.gallery-grid .g-zoom { display: block; cursor: zoom-in; text-decoration: none; }
.gallery-grid .g-zoom .g-card { transition: box-shadow .25s ease, transform .25s ease; }
.gallery-grid .g-zoom:hover .g-card { box-shadow: 0 10px 26px rgba(27, 36, 43, .16); transform: translateY(-3px); }
.g-lightbox { position: fixed; top: 0; left: 0; right: 0; bottom: 0; z-index: 10000; background: rgba(10, 14, 18, .93); display: none; align-items: center; justify-content: center; }
.g-lightbox.open { display: flex; }
.g-lightbox .lb-img { max-width: 86vw; max-height: 82vh; background: #fff; box-shadow: 0 12px 48px rgba(0, 0, 0, .6); }
.g-lightbox .lb-btn {
    position: absolute; width: 46px; height: 46px; padding: 0; border: 0; border-radius: 50%;
    background: rgba(255, 255, 255, .14); color: #fff; font-size: 26px; line-height: 46px;
    text-align: center; cursor: pointer; transition: background .2s; z-index: 1;
}
.g-lightbox .lb-btn:hover, .g-lightbox .lb-btn:focus { background: var(--red); outline: none; }
.g-lightbox .lb-close { top: 18px; right: 22px; }
.g-lightbox .lb-prev { left: 22px; top: 50%; margin-top: -23px; }
.g-lightbox .lb-next { right: 22px; top: 50%; margin-top: -23px; }
.g-lightbox .lb-cap { position: absolute; left: 0; right: 0; bottom: 18px; padding: 0 70px; text-align: center; color: #fff; font-size: 14px; text-shadow: 0 1px 4px rgba(0, 0, 0, .6); }
.g-lightbox .lb-count { opacity: .7; margin-left: 12px; }
@media (max-width: 767px) {
    .g-lightbox .lb-img { max-width: 94vw; max-height: 74vh; }
    .g-lightbox .lb-btn { width: 38px; height: 38px; font-size: 22px; line-height: 38px; }
    .g-lightbox .lb-close { top: 10px; right: 10px; }
    .g-lightbox .lb-prev { left: 8px; margin-top: -19px; }
    .g-lightbox .lb-next { right: 8px; margin-top: -19px; }
    .g-lightbox .lb-cap { padding: 0 52px; bottom: 12px; font-size: 13px; }
}

/* ===== 联系我们页 ===== */
/* 导航锚点不被吸顶头(100px/移动64px)遮挡 */
#network, #map, #message, #ct-partners { scroll-margin-top: 110px; }

/* 区块1:联系方式 + 在线留言 双卡 */
.ct-cards { display: grid; grid-template-columns: 5fr 7fr; gap: 24px; align-items: stretch; }
.ct-card {
    background: #fff;
    border: 1px solid #eef1f4;
    box-shadow: 0 2px 10px rgba(27, 36, 43, .04);
    padding: 36px 34px;
}
.ct-tit {
    margin: 0;
    font-size: 26px;
    line-height: 1.3;
    font-weight: 700;
    color: var(--text-dark);
    position: relative;
    padding-bottom: 16px;
}
.ct-tit::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 46px;
    height: 4px;
    background: var(--red);
}
.ct-lead { margin: 16px 0 24px; color: #777; font-size: 14px; line-height: 1.8; }

/* 信息行 */
.ct-rows { margin-top: 4px; }
.ct-row {
    display: flex;
    align-items: baseline;
    padding: 13px 0;
    border-bottom: 1px dashed #e4e7eb;
    font-size: 15px;
}
.ct-row:last-child { border-bottom: none; }
.ct-row .k { flex: none; width: 76px; color: #999; letter-spacing: 1px; }
.ct-row .v { color: var(--text-dark); line-height: 1.7; word-break: break-all; }
.ct-row a.v { color: var(--text-dark); transition: color .3s; }
.ct-row a.v:hover { color: var(--red4); }
.ct-row-tel .v.ct-tel {
    font-size: 27px;
    font-weight: 700;
    color: var(--red);
    letter-spacing: 1px;
    line-height: 1.2;
}
.ct-row-tel .v.ct-tel:hover { color: var(--red4); }

/* 幽灵红按钮(查看地图/打开地图) */
.ct-mapbtn {
    display: inline-block;
    margin-top: 24px;
    padding: 10px 28px;
    border: 1px solid var(--red);
    color: var(--red);
    font-size: 14px;
    letter-spacing: 1px;
    transition: all .3s;
}
.ct-mapbtn:hover { background: var(--red); color: #fff; text-decoration: none; }

/* 留言表单 */
.ct-form-card form { margin-top: 4px; }
.ct-card label { font-weight: 600; color: var(--text-dark); margin-bottom: 6px; }
.ct-card label .req { font-style: normal; color: var(--red); margin-left: 3px; }
.ct-card .form-control {
    height: 44px;
    border-radius: 0;
    border-color: var(--line);
    font-size: 14px;
    box-shadow: none;
    transition: border-color .25s;
}
.ct-card textarea.form-control { height: auto; min-height: 120px; resize: vertical; }
.ct-card .form-control:focus {
    border-color: var(--red);
    box-shadow: none;
    outline: none;
}
.ct-card .form-group { margin-bottom: 18px; }
.ct-card .form-group:last-of-type { margin-bottom: 24px; }
.ct-submit { width: 100%; height: 46px; font-size: 15px; letter-spacing: 4px; padding: 0; }

/* 区块2:地理位置 */
.ct-map {
    display: grid;
    grid-template-columns: 4fr 8fr;
    gap: 24px;
    margin-top: 24px;
    align-items: stretch;
}
.ct-tips { list-style: none; margin: 20px 0 0; padding: 0; }
.ct-tips li {
    position: relative;
    padding: 6px 0 6px 18px;
    color: #777;
    font-size: 14px;
    line-height: 1.8;
}
.ct-tips li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 15px;
    width: 8px;
    height: 2px;
    background: var(--red);
}
.ct-map-frame {
    position: relative;
    min-height: 440px;
    background: var(--gray-bg);
    border: 1px solid #eef1f4;
    box-shadow: 0 2px 10px rgba(27, 36, 43, .04);
    overflow: hidden;
}
.ct-map-frame iframe { position: absolute; left: 0; top: 0; width: 100%; height: 100%; border: 0; display: block; }
.ct-map-canvas { position: absolute; left: 0; top: 0; width: 100%; height: 100%; background: var(--gray-bg); }
.ct-map-canvas iframe { position: absolute; left: 0; top: 0; width: 100%; height: 100%; border: 0; display: block; }
.ct-map-loading {
    position: absolute;
    left: 0; top: 0; right: 0; bottom: 0;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    font-size: 14px;
    letter-spacing: 2px;
    background: var(--gray-bg);
}
.ct-map-win { line-height: 1.7; font-size: 13px; padding: 2px 4px; }

/* 平板:双栏收窄 → 单栏(与 Bootstrap md=992 语义一致) */
@media (max-width: 991px) {
    .ct-cards { grid-template-columns: 1fr; }
    .ct-map { grid-template-columns: 1fr; }
    .ct-map-frame { min-height: 380px; }
}
/* 手机 */
@media (max-width: 768px) {
    #network, #map, #message, #ct-partners { scroll-margin-top: 74px; }
    .ct-card { padding: 24px 18px; }
    .ct-tit { font-size: 22px; padding-bottom: 13px; }
    .ct-tit::after { width: 38px; height: 3px; }
    .ct-lead { margin: 12px 0 18px; }
    .ct-row { flex-direction: column; align-items: flex-start; gap: 4px; padding: 12px 0; }
    .ct-row .k { width: auto; }
    .ct-row-tel .v.ct-tel { font-size: 23px; }
    .ct-mapbtn { width: 100%; text-align: center; }
    .ct-map-frame { min-height: 280px; }
    .ct-submit { letter-spacing: 2px; }
}

/* 分页 */
.pagination > li > a, .pagination > li > span { color: var(--navy); border-color: #e4e7eb; }
.pagination > .active > a, .pagination > .active > a:hover { background: var(--navy); border-color: var(--navy); }

/* ================= 响应式 ================= */
@media (max-width: 1366px) and (min-width: 1025px) {
    .products-section .title_box { font-size: 46px; }
    .news-head h2 { font-size: 40px; }
}
@media (max-width: 1024px) and (min-width: 769px) {
    .products-section .title_box { font-size: 40px; }
    .products-section .title_con { margin-bottom: 20px; }
    .prod-nav { display: none; }
    .prod-swiper .swiper-slide { flex-basis: 48%; width: 48% !important; margin: 1% !important; }
    .news-head h2 { font-size: 34px; }
    .app-nav .tab { height: 120px; }
}
@media (max-width: 768px) {
    .hdr-inner { height: 64px; line-height: 64px; }
    .hdr-logo img { max-height: 42px; }
    .hdr-toggle { display: block; margin-left: auto; }
    .hdr-nav { position: absolute; top: 64px; left: 0; right: 0; background: rgba(27, 36, 43, .98); display: none; }
    .hdr-nav.open { display: block; }
    .hdr-nav ul { flex-direction: column; }
    .hdr-nav > ul > li { width: 100%; margin: 0; }
    .hdr-nav > ul > li > a { line-height: 46px; height: 46px; font-size: 15px; }
    .hdr-nav > ul > li > a::after { display: none; }
    .hdr-nav > ul > li:hover > a { transform: none; }
    .hdr-nav .sub-menu { position: static; min-width: 0; padding: 10px 20px; background: rgba(255, 255, 255, .04); box-shadow: none; border: none; }
    .hdr-nav > ul > li:hover .sub-menu { display: block; background: rgba(255, 255, 255, .04); }
    .sub-menu .sub-l { display: none; }
    .sub-menu .sub-r { margin: 0; }
    .sub-menu .sub-list li { flex: 0 0 50%; }
    .sub-menu .sub-list a { color: #c9d3dd; padding-left: 8%; }
    .hdr-utils .u-mail { display: none; }
    /* 页脚 */
    .foot-cta .cta-inner { flex-direction: column; align-items: flex-start; gap: 16px; padding: 18px 0; }
    .foot-cta .cta-label { font-size: 15px; letter-spacing: 3px; }
    .foot-cta .cta-tel { font-size: 28px; }
    .foot-cta .cta-sub { flex-basis: 100%; }
    .foot-cta .cta-btn { width: 100%; text-align: center; }
    .foot-main { flex-wrap: wrap; gap: 30px 0; padding: 36px 0 28px; }
    .foot-brand { flex: 0 0 100%; padding-right: 0; }
    .foot-brand .fb-watermark { font-size: 44px; bottom: -10px; }
    .foot-col { flex: 0 0 50%; max-width: 50%; padding: 0; }
    .foot-col .fc-title { margin-bottom: 18px; }
    .foot-contact { flex: 0 0 100%; max-width: 100%; }
    .foot-copy .cp-inner { flex-direction: column; align-items: flex-start; gap: 14px; padding: 16px 0; }
    .foot-copy .cp-top { align-self: flex-end; }
    /* 新闻 */
    .news-item { flex-basis: 100%; margin: 30px 0 0; }
    .news-head h2 { font-size: 26px; }
    .news-head .more-btn { display: none; }
    /* 产品 */
    .products-section { padding: 4rem 0; }
    .products-section .title_box { font-size: 24px; }
    .products-section .title_con { margin-bottom: 20px; font-size: 14px; line-height: 20px; }
    .prod-nav { display: none; }
    .prod-swiper .swiper-slide { flex-basis: 100%; width: 100% !important; margin-bottom: 10px !important; }
    /* 应用 */
    .app-slide-txt .txt { display: none; }
    .app-nav .tab .t { font-size: 14px; }
    /* 客户：跑马灯继续滚动，logo 缩小、圈速加快 */
    .partners-head { flex-direction: column; align-items: flex-start; padding: 3rem 0 1.8rem; }
    .partners-head h2 { font-size: 26px; }
    .partners-head p { font-size: 14px; }
    .partners-head .more-btn { margin: 18px 0 0; padding: 9px 24px; }
    .partners-marquee { padding: 0 0 3rem; }
    .partners-marquee .plog { width: 170px; padding: 8px; }
    .partners-marquee .plog img { max-height: 40px; }
    .marquee-track { animation-duration: 24s; }
    /* 关于 */
    .about-title h2 { font-size: 28px; }
    .about-sort li { width: 50%; border: 1px solid #dbdbdb; box-sizing: border-box; }
    .about-sort li:nth-child(2) { border-right: 1px solid #dbdbdb; }
    .about-sort-3 li:nth-child(3) { width: 100%; }
    /* 横幅窄屏（≤768px）：目标站为 60vh、文字 12vw、白线间距收窄 */
    .sub-banner { height: 60vh; }
    .sub-banner .sub-banner-bg { background-image: var(--ban-img-m, var(--ban-img, none)); }
    .sub-banner .sub-banner-text { left: 5%; bottom: 50px; width: 90%; }
    .sub-banner .sub-banner-tit { font-size: 12vw; }
    .sub-banner .sub-banner-line { margin-bottom: 25px; }
    .sub-crumbbar { padding: 16px 0; }
    .sub-crumbbar .sub-crumb { font-size: 13px; }
    /* 页签行移动端换行（消除横向溢出） */
    .inline-head { flex-wrap: wrap; gap: 10px; }
    .inline-head .tabs { flex-wrap: wrap; }
    .inline-head .tabs a { padding: 7px 14px; font-size: 13px; }
    /* 窄屏容器补足栅格内边距（.row 负边距不再超出视口） */
    .cj-container { padding: 0 15px; }
    .prod-detail { flex-direction: column; gap: 24px; }
}
/* ================= 发展历程时间线 ================= */
.timeline { position: relative; margin: 30px 0 10px; padding-left: 24px; }
.timeline::before { content: ""; position: absolute; left: 7px; top: 6px; bottom: 6px; width: 2px; background: #e5e8ec; }
.timeline .t-item { position: relative; padding: 0 0 30px 34px; }
.timeline .t-item::before { content: ""; position: absolute; left: 0; top: 6px; width: 16px; height: 16px; border-radius: 50%; background: #fff; border: 3px solid #d70c18; box-sizing: border-box; }
.timeline .t-year { font-size: 26px; font-weight: bold; color: #d70c18; line-height: 1.2; margin-bottom: 8px; }
.timeline .t-body p { margin: 0; color: #444; font-size: 15px; line-height: 1.8; }
@media (max-width: 767px) {
    .timeline .t-year { font-size: 20px; }
    .timeline .t-item { padding-bottom: 22px; }
}

/* ================= 生产能力表 ================= */
.capacity-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.capacity-table th, .capacity-table td { border: 1px solid #e3e6ea; padding: 10px 12px; text-align: center; }
.capacity-table th { background: #f5f7fa; color: #333; font-weight: bold; white-space: nowrap; }
.capacity-table td:first-child { text-align: left; }
.capacity-table tbody tr:nth-child(even) { background: #fafbfc; }
@media (max-width: 767px) {
    .capacity-table th, .capacity-table td { padding: 8px 6px; font-size: 12px; }
}

/* ================= 关于我们页（复刻目标站版式，.about-v2 作用域隔离，不影响其它子页） ================= */
/* 横幅：大图 + 居中白字大标题 + 红短线 */
.ab-hero { position: relative; height: min(90vh, 730px); overflow: hidden; background: var(--navy); }
.ab-hero-bg { position: absolute; top: 0; right: 0; bottom: 0; left: 0; background: no-repeat center/cover; }
.ab-hero-bg::after { content: ""; position: absolute; top: 0; right: 0; bottom: 0; left: 0; background: linear-gradient(180deg, rgba(27, 36, 43, .45), rgba(27, 36, 43, .9)); }
.ab-hero-inner { position: relative; z-index: 2; height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; padding-bottom: 96px; text-align: center; color: #fff; }
.ab-crumb { font-size: 14px; color: #c9d3dd; margin-bottom: 18px; }
.ab-crumb a { color: #c9d3dd; text-decoration: none; }
.ab-crumb a:hover { color: #fff; }
.ab-crumb .sep { margin: 0 10px; color: #7c8894; }
.ab-hero-inner h1 { margin: 0; font-size: 48px; font-weight: 700; letter-spacing: 4px; text-shadow: 0 2px 10px rgba(0, 0, 0, .5); }
.ab-hero-line { display: block; width: 44px; height: 3px; background: var(--red2); margin-top: 22px; }

/* 页体：横幅与页脚之间不留默认上下空白，节奏由版块自身控制 */
.page-body.about-v2 { padding-top: 0; padding-bottom: 0; }

/* 快捷入口条（原四宫格） */
.ab-quick { display: flex; justify-content: center; flex-wrap: wrap; margin: 0; padding: 0; list-style: none; background: #fff; border-bottom: 1px solid #eef1f4; box-shadow: 0 2px 10px rgba(27, 36, 43, .05); }
.ab-quick li { flex: 0 0 auto; }
.ab-quick li + li { border-left: 1px solid #eef1f4; }
.ab-quick a { display: block; padding: 22px 48px; font-size: 16px; color: var(--text-dark); text-decoration: none; border-bottom: 2px solid transparent; transition: color .25s, border-color .25s; }
.ab-quick a:hover, .ab-quick a:focus { color: var(--red2); border-bottom-color: var(--red2); }

/* 数字统计条（目标站样式：左侧竖分隔线 + 40px 粗体数字） */
.ab-stats { display: flex; flex-wrap: wrap; margin: 56px 0 8px; }
.ab-stat { flex: 0 0 25%; box-sizing: border-box; padding: 16px 12px 16px 2vw; border-left: 1px solid #ccc; text-align: left; }
.ab-stat h2 { margin: 0; font-size: 40px; font-weight: 700; color: #333; line-height: 1.2; }
.ab-stat p { margin: 8px 0 0; font-size: 15px; color: var(--text); }

/* 章节：40px 深灰粗体居中标题（目标站字号/色值） */
.ab-sec { padding-top: 60px; scroll-margin-top: 110px; }
.ab-sec-title { margin: 0 0 36px; font-size: 40px; font-weight: 700; color: #373c41; text-align: center; }
.ab-sec-title.light { color: #fff; }
.ab-sec-body { color: var(--text); font-size: 16px; line-height: 2; }
.ab-sec-body p { margin: 0 0 1em; }
.ab-sec-body img { max-width: 100%; height: auto; }
/* 公司介绍（目标站版式：左=公司名+红短线+大标题+栏内统计，右=配图，正文双栏全宽在下） */
.ab-intro-top { display: flex; gap: 48px; align-items: stretch; }
.ab-intro-head { flex: 1 1 0; min-width: 0; display: flex; flex-direction: column; }
.ab-intro-img { flex: 0 0 48%; max-width: 48%; }
.ab-intro-img img { display: block; width: 100%; height: 100%; object-fit: cover; border: 1px solid #eef1f4; box-shadow: 0 8px 24px rgba(27, 36, 43, .12); }
.ab-eyebrow { font-size: 24px; font-weight: 700; color: #373c41; line-height: 1.3; }
.ab-head-line { display: block; width: 35px; height: 3px; background: var(--red2); margin: 14px 0 16px; }
.ab-intro-title { margin: 0 0 28px; font-size: 40px; font-weight: 700; color: #373c41; line-height: 1.2; }
.ab-stats.in-col { margin: auto 0 0; }
.ab-stats.in-col .ab-stat { flex: 0 0 50%; box-sizing: border-box; padding: 12px 8px 12px 20px; margin-bottom: 8px; }
.ab-intro-txt { margin-top: 46px; }
.ab-intro-txt p { text-indent: 2em; text-align: justify; margin: 0 0 1.15em; }
.ab-intro-txt p:last-child { margin-bottom: 0; }

/* 发展历程（参考目标站）：深色横带 + 年份圆点轨 + 整幅滑动面板 + 箭头/渐隐 */
.ab-hist { margin-top: 64px; scroll-margin-top: 110px; padding: 56px 0 60px; background: linear-gradient(rgba(27, 36, 43, .9), rgba(27, 36, 43, .94)), url(/uploads/huace/misc/workshop-wide.jpg) center/cover no-repeat, var(--navy); }
.ab-hist .ab-sec-title { position: relative; margin-bottom: 46px; padding-bottom: 26px; }
.ab-hist .ab-sec-title::after { content: ""; position: absolute; left: 50%; bottom: 0; transform: translateX(-50%); width: 64px; height: 2px; background: var(--red2); }
.tl { position: relative; }
.tl-dates { display: flex; margin: 0; padding: 11px 0 0; list-style: none; }
.tl-dates li { position: relative; flex: 1 1 0; min-width: 0; text-align: center; }
.tl-dates li.on { flex: 2 1 0; }
.tl-dates li::before { content: ""; position: absolute; left: 0; right: 0; bottom: 10px; height: 1px; background: rgba(255, 255, 255, .22); }
.tl-dates li::after { content: ""; position: absolute; left: 50%; bottom: 4px; width: 12px; height: 12px; margin-left: -6px; border-radius: 50%; background: #5b6873; border: 2px solid rgba(255, 255, 255, .45); box-sizing: border-box; transition: background .25s, border-color .25s; }
.tl-dates li:first-child::before { left: 50%; }
.tl-dates li:last-child::before { right: 50%; }
.tl-dates button { display: block; width: 100%; padding: 0 4px 26px; background: none; border: 0; font-family: inherit; cursor: pointer; }
.tl-dates .y { display: block; font-size: 20px; line-height: 38px; color: #c9d3dd; white-space: nowrap; transition: color .25s, font-size .25s; }
.tl-dates li.on .y { font-size: 38px; font-weight: 700; color: #dc0c19; }
.tl-dates li.on::after { background: #dc0c19; border-color: #ff8d96; }
.tl-dates button:hover .y { color: #fff; }
.tl-dates button:focus-visible { outline: 2px solid var(--red2); outline-offset: -2px; }
.tl-viewport { position: relative; overflow: hidden; margin-top: 4px; }
.tl-issues { display: flex; margin: 0; padding: 0; list-style: none; transition: transform .55s ease; will-change: transform; }
.tl-item { flex: 0 0 100%; width: 100%; padding: 34px 70px 18px; box-sizing: border-box; text-align: center; }
.tl-item h3 { margin: 0 0 14px; font-size: 28px; font-weight: 700; color: #fff; letter-spacing: 1px; }
.tl-item p { max-width: 960px; margin: 0 auto; color: #e7e3e3; font-size: 18px; line-height: 1.9; }
.tl-grad { position: absolute; top: 104px; bottom: 0; width: 90px; z-index: 2; pointer-events: none; }
.tl-grad.l { left: 0; background: linear-gradient(90deg, rgba(30, 39, 46, .92), rgba(30, 39, 46, 0)); }
.tl-grad.r { right: 0; background: linear-gradient(270deg, rgba(30, 39, 46, .92), rgba(30, 39, 46, 0)); }
.tl-prev, .tl-next { position: absolute; left: 50%; top: calc(104px + 60px); z-index: 3; width: 48px; height: 48px; margin: 0; padding: 0; transform: translateY(-50%); border: 1px solid rgba(255, 255, 255, .35); border-radius: 50%; background: rgba(27, 36, 43, .55); color: #fff; font-size: 28px; line-height: 44px; text-align: center; cursor: pointer; transition: border-color .25s, background .25s, opacity .25s; }
.tl-prev { left: -6px; }
.tl-next { left: auto; right: -6px; }
.tl-prev:hover, .tl-next:hover { border-color: var(--red2); background: rgba(220, 12, 25, .8); }
.tl-prev[disabled], .tl-next[disabled] { opacity: .2; cursor: default; pointer-events: none; }

/* 企业文化：三列卡片（红色小标语 + 标题红线） */
.ab-culture { display: flex; gap: 24px; align-items: stretch; }
.ab-cul-card { flex: 1 1 0; min-width: 0; min-height: 196px; box-sizing: border-box; background: #fff; border: 1px solid #eef1f4; box-shadow: 0 2px 10px rgba(27, 36, 43, .04); padding: 34px 26px; text-align: center; transition: box-shadow .3s, transform .3s; }
.ab-cul-card:hover { transform: translateY(-4px); box-shadow: 0 10px 26px rgba(27, 36, 43, .1); }
.ab-cul-card h3 { position: relative; margin: 0 0 18px; padding-bottom: 14px; font-size: 22px; font-weight: 700; color: #373c41; transition: color .3s; }
.ab-cul-card h3::after { content: ""; position: absolute; left: 50%; bottom: 0; transform: translateX(-50%); width: 36px; height: 2px; background: var(--red2); }
.ab-cul-card:hover h3 { color: var(--red2); }
.ab-cul-card p { margin: 0; color: var(--text); font-size: 15px; line-height: 1.9; }
.ab-cul-card p.slogan { color: var(--red2); font-size: 17px; font-weight: 700; line-height: 1.8; margin-bottom: 12px; }
/* 企业文化卡片配图（图文版式：图片通栏置顶 + 下方文案） */
.ab-cul-img { margin: -34px -26px 24px; height: 210px; overflow: hidden; }
.ab-cul-img img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.ab-cul-card:hover .ab-cul-img img { transform: scale(1.06); }

/* 服务宗旨：藏青横带 + 白字 + 大数字 */
.ab-service { margin-top: 64px; scroll-margin-top: 110px; padding: 64px 0; text-align: center; background: linear-gradient(rgba(27, 36, 43, .92), rgba(27, 36, 43, .92)), url(/uploads/site/strength-bg.jpg) center/cover no-repeat, var(--navy); }
.ab-service .ab-sec-title { margin-bottom: 26px; }
.ab-svc-slogan { margin: 0 0 14px; font-size: 26px; font-weight: 700; color: #fff; line-height: 1.7; }
.ab-svc-sub { margin: 0 0 30px; font-size: 16px; color: #c9d3dd; line-height: 1.9; }
.ab-svc-stat b { font-size: 56px; font-weight: 700; color: #fff; line-height: 1; }
.ab-svc-stat span { font-size: 20px; color: #fff; margin-left: 6px; }
.ab-svc-stat em { display: block; margin-top: 8px; font-style: normal; font-size: 14px; color: #8f9aa6; letter-spacing: 3px; }

/* 底部联系 CTA */
.ab-cta { padding: 44px 0; background: #141b1f; }
.ab-cta-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 24px; }
.ab-cta-txt h2 { margin: 0; font-size: 30px; font-weight: 700; color: #fff; }
.ab-cta-btn { display: inline-block; padding: 14px 44px; background: var(--red2); color: #fff; font-size: 16px; text-decoration: none; border-radius: 2px; transition: background .25s; }
.ab-cta-btn:hover, .ab-cta-btn:focus { background: #b50a14; color: #fff; }
.ab-cta-btn.ghost { background: transparent; border: 1px solid rgba(255, 255, 255, .5); }
.ab-cta-btn.ghost:hover, .ab-cta-btn.ghost:focus { background: rgba(255, 255, 255, .1); border-color: #fff; }

@media (max-width: 767px) {
    .ab-hero { height: 300px; }
    .ab-hero-inner { padding-bottom: 36px; }
    .ab-hero-inner h1 { font-size: 27px; letter-spacing: 2px; }
    .ab-crumb { font-size: 12px; margin-bottom: 12px; }
    .ab-hero-line { margin-top: 16px; }
    .ab-quick a { padding: 14px 16px; font-size: 14px; }
    .ab-stats { margin-top: 34px; }
    .ab-stat { flex: 0 0 50%; padding: 12px 8px 12px 16px; }
    .ab-stat h2 { font-size: 28px; }
    .ab-stat p { font-size: 13px; margin-top: 5px; }
    .ab-sec { padding-top: 42px; scroll-margin-top: 74px; }
    .ab-sec-title { font-size: 26px; margin-bottom: 24px; }
    .ab-sec-body { font-size: 15px; }
    .ab-intro-top { flex-direction: column; gap: 24px; }
    .ab-intro-img { flex: 0 0 auto; max-width: 100%; }
    .ab-intro-img img { height: auto; object-fit: contain; }
    .ab-eyebrow { font-size: 18px; }
    .ab-head-line { margin: 10px 0 12px; }
    .ab-intro-title { font-size: 26px; margin-bottom: 20px; }
    .ab-stats.in-col .ab-stat { padding: 10px 6px 10px 14px; }
    .ab-intro-txt { margin-top: 28px; }
    .ab-hist { margin-top: 46px; scroll-margin-top: 74px; padding: 44px 0 50px; }
    .ab-hist .ab-sec-title { margin-bottom: 34px; padding-bottom: 20px; }
    .tl-dates { overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
    .tl-dates::-webkit-scrollbar { display: none; }
    .tl-dates li, .tl-dates li.on { flex: 0 0 auto; min-width: 74px; padding: 0 6px; }
    .tl-dates button { padding-bottom: 22px; }
    .tl-dates .y { font-size: 15px; line-height: 32px; }
    .tl-dates li.on .y { font-size: 26px; }
    .tl-item { padding: 26px 42px 12px; }
    .tl-item h3 { font-size: 21px; margin-bottom: 10px; }
    .tl-item p { font-size: 15px; line-height: 1.85; }
    .tl-grad { top: 84px; width: 44px; }
    .tl-prev, .tl-next { top: calc(84px + 54px); width: 38px; height: 38px; font-size: 20px; line-height: 34px; }
    .tl-prev { left: -4px; }
    .tl-next { left: auto; right: -4px; }
    .ab-culture { flex-direction: column; gap: 16px; }
    .ab-cul-card { flex: 0 0 auto; min-height: 0; padding: 26px 20px; }
    .ab-cul-img { margin: -26px -20px 20px; height: 190px; }
    .ab-cul-card h3 { font-size: 19px; }
    .ab-service { margin-top: 46px; padding: 46px 0; scroll-margin-top: 74px; }
    .ab-svc-slogan { font-size: 19px; }
    .ab-svc-sub { font-size: 14px; }
    .ab-svc-stat b { font-size: 40px; }
    .ab-cta-inner { flex-direction: column; align-items: stretch; text-align: center; }
    .ab-cta-txt h2 { font-size: 24px; }
    .ab-cta-btn { text-align: center; padding: 13px 20px; }
}

/* 技术装备页：生产能力（数字统计条 + 产线图文卡） */
.cap-stats { margin: 0 0 24px; }
.cap-stat { border-left: 1px solid #e2e6ea; padding: 18px 16px 18px 24px; }
.cap-stat b { display: block; font-size: 40px; font-weight: 700; color: var(--red2); line-height: 1.1; }
.cap-stat b span { font-size: 20px; font-weight: 700; margin-left: 4px; }
.cap-stat p { margin: 8px 0 0; font-size: 14px; color: var(--text); }
.cap-cards { margin-top: 8px; }
.cap-cards .col-lg-3, .cap-cards .col-sm-6, .cap-cards .col-xs-12 { padding-bottom: 24px; }
.cap-card { height: 100%; display: flex; flex-direction: column; background: #fff; border: 1px solid #eef1f4; box-shadow: 0 2px 10px rgba(27, 36, 43, .04); overflow: hidden; transition: box-shadow .3s, transform .3s; }
.cap-card:hover { transform: translateY(-4px); box-shadow: 0 10px 26px rgba(27, 36, 43, .12); }
.cap-img { height: 170px; overflow: hidden; background: #f0f0f0; }
.cap-img img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.cap-card:hover .cap-img img { transform: scale(1.06); }
.cap-body { display: flex; flex-direction: column; flex: 1; padding: 18px 18px 20px; }
.cap-body h3 { position: relative; margin: 0 0 14px; padding-bottom: 12px; font-size: 18px; font-weight: 700; color: #373c41; }
.cap-body h3::after { content: ""; position: absolute; left: 0; bottom: 0; width: 36px; height: 2px; background: var(--red2); }
.cap-body p { margin: 0; font-size: 14px; line-height: 1.9; color: var(--text); }

/* 技术装备页：工艺流程图版块锚点（fixed 顶栏遮标题，与 .ab-sec 同口径） */
#equip, #check, #capacity, #process { scroll-margin-top: 110px; }
@media (max-width: 767px) {
    #equip, #check, #capacity, #process { scroll-margin-top: 74px; }
}

/* 技术装备页：工艺流程（竖向时间轴，左右交替） */
.flow { position: relative; margin: 6px 0 0; }
.flow::before { content: ""; position: absolute; top: 12px; bottom: 12px; left: 50%; width: 2px; margin-left: -1px; background: #eceff1; }
.flow-step { position: relative; display: flex; align-items: center; margin-bottom: 30px; }
.flow-num { position: absolute; left: 50%; top: 50%; z-index: 2; width: 52px; height: 52px; margin: -26px 0 0 -26px; border-radius: 50%; background: var(--red2); color: #fff; font-size: 16px; font-weight: 700; line-height: 52px; text-align: center; box-shadow: 0 4px 12px rgba(220, 12, 25, .35); }
.flow-img, .flow-txt { width: 50%; }
.flow-img { flex: 0 0 50%; padding-right: 50px; box-sizing: border-box; }
.flow-txt { flex: 0 0 50%; padding-left: 50px; box-sizing: border-box; }
.flow-img img { display: block; width: 100%; height: 200px; object-fit: cover; border-radius: 8px; box-shadow: 0 6px 18px rgba(27, 36, 43, .1); }
.flow-txt h3 { margin: 0 0 10px; font-size: 20px; font-weight: 700; color: #373c41; }
.flow-txt p { margin: 0; font-size: 15px; line-height: 1.9; color: var(--text); }
/* 偶数步：图右文左 */
.flow-step:nth-child(even) { flex-direction: row-reverse; }
.flow-step:nth-child(even) .flow-img { padding-right: 0; padding-left: 50px; }
.flow-step:nth-child(even) .flow-txt { padding-left: 0; padding-right: 50px; text-align: right; }

@media (max-width: 767px) {
    .cap-stat { padding: 14px 12px 14px 16px; }
    .cap-stat b { font-size: 30px; }
    .cap-stat b span { font-size: 16px; }
    .flow::before { left: 25px; }
    .flow-step, .flow-step:nth-child(even) { flex-direction: column; align-items: flex-start; padding-left: 60px; }
    .flow-num { left: 0; top: 0; width: 48px; height: 48px; margin: 0; line-height: 48px; }
    .flow-img, .flow-txt, .flow-step:nth-child(even) .flow-img, .flow-step:nth-child(even) .flow-txt { width: 100%; flex: 1 1 auto; padding: 0; text-align: left; }
    .flow-img { margin-bottom: 12px; }
    .flow-img img { height: 180px; }
}

/* 产品中心：分类图文横条大卡（左图右文 + 奇偶对调 + 蓝底红条按钮） */
.pro-cates { margin-top: 8px; }
.pro-cate { position: relative; display: flex; min-height: 320px; margin-bottom: 34px; border: 1px solid #ececec; background: #fff; text-decoration: none; overflow: hidden; box-shadow: 0 2px 10px rgba(27, 36, 43, .04); transition: box-shadow .5s ease, transform .5s ease; }
.pro-cate:hover { box-shadow: 0 0 12px 1px #aaa; transform: translateY(-3px); }
.pro-cate-media { position: relative; width: 50%; overflow: hidden; background: #eef1f4; }
.pro-cate-media img { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 100%; height: 100%; object-fit: cover; object-position: center; transition: transform .5s ease; }
.pro-cate:hover .pro-cate-media img { transform: translate(-50%, -50%) scale(1.05); }
.pro-cate-body { display: flex; flex: 1; width: 50%; flex-direction: column; align-items: center; justify-content: center; padding: 0 6%; background: #f8f9fa; }
.pro-cate-body h3 { margin: 0 0 18px; padding: 0; font-size: 28px; font-weight: 700; color: #373737; text-align: center; line-height: 1.3; }
.pro-cate-body p { margin: 0 0 24px; max-width: 460px; font-size: 16px; line-height: 30px; color: #666; text-align: center; }
.pro-cate-btn { display: inline-block; padding: 9px 30px; background: #153c99; border-left: 6px solid #d52937; color: #fff; font-size: 15px; line-height: 1.4; transition: background .3s ease, border-color .3s ease; }
.pro-cate:hover .pro-cate-btn { background: #d52937; border-left-color: #133a97; }
/* 奇偶交错：偶数卡图右文左 */
.pro-cate:nth-child(even) { flex-direction: row-reverse; }
/* 文库标题红线（与产品应用/仓储物流一致） */
.pro-cates + h2 { margin-top: 54px; }

@media (max-width: 767px) {
    .pro-cate { flex-direction: column; min-height: 0; }
    .pro-cate:nth-child(even) { flex-direction: column; }
    .pro-cate-media { width: 100%; height: 220px; }
    .pro-cate-body { width: 100%; padding: 30px 8% 34px; }
    .pro-cate-body h3 { font-size: 22px; margin-bottom: 12px; }
    .pro-cate-body p { font-size: 14px; line-height: 24px; margin-bottom: 18px; }
}

/* ================= 仓储物流页 =================
   版式口径：满幅底图横幅 → 独立浅灰面包屑条 → 居中大标题+居中红线+居中导语 → 三张压图大卡（悬停出字）
   目标站单卡在 1600px 容器下宽 499px，恰等于其 500px 原图，故卡片比例锁定 500/520 保住该几何。 */
/* 横幅与面包屑条已上移为全站共享的 .sub-banner / .sub-crumbbar（见"内页通用横幅"节） */

.lg-main { padding: 64px 0; }
/* 目标站内容容器（#w_grid-1616407898298）在 94%/1600px 之外另有 20px 左右内边距，
   缺了它卡片会宽 2.6%（1600 下 512 vs 目标 499），故在此补齐 */
.lg-container { padding-left: 20px; padding-right: 20px; }
.lg-head { text-align: center; }
.lg-head h2 { margin: 0; color: #373c41; font-size: 40px; font-weight: 700; line-height: 1.2; }
.lg-head .lg-line { display: block; width: 35px; height: 3px; margin: 14px auto; background: var(--red4); }
.lg-head.sm h2 { font-size: 28px; }
.lg-head.sm .lg-line { margin: 12px auto; }
.lg-lead { font-size: 16px; line-height: 2.2; color: #333; text-align: center; }
.lg-lead p { margin: 0; }

/* 三卡：3 列等宽 + 2% 列距（等价目标站 31.9968% 宽 / 2% 间距的 float 写法） */
.lg-cards { display: grid; grid-template-columns: repeat(3, 1fr); column-gap: 2%; margin-top: 22px; }
.lg-card { position: relative; display: block; margin: 10px 0; overflow: hidden; background: var(--navy); color: #fff; text-decoration: none; }
.lg-card:hover, .lg-card:focus { color: #fff; text-decoration: none; }
.lg-card .lg-card-img { display: block; width: 100%; height: auto; aspect-ratio: 500 / 520; object-fit: cover; }
/* 悬停才出字：琥珀金遮罩 + 文字 0.5s 淡入，与目标站一致 */
.lg-card .lg-card-body { position: absolute; top: 0; right: 0; bottom: 0; left: 0; background: rgba(247, 179, 26, 0); transition: background-color .5s ease; }
.lg-card:hover .lg-card-body, .lg-card:focus .lg-card-body { background: rgba(247, 179, 26, .8); }
.lg-card .lg-card-in { padding: 28px 36px 0; opacity: 0; transition: opacity .5s ease; }
.lg-card:hover .lg-card-in, .lg-card:focus .lg-card-in { opacity: 1; }
.lg-card .lg-card-tit { margin: 0; color: #fff; font-size: 28px; font-weight: 700; line-height: 1.2; }
.lg-card .lg-card-line { display: block; width: 30px; height: 1px; margin: 19px 0 0; background: #ffbd29; transition: background-color .5s ease; }
.lg-card:hover .lg-card-line, .lg-card:focus .lg-card-line { background: #fff; }
.lg-card .lg-card-txt { margin: 15px 0 0; color: #fff; font-size: 14px; line-height: 2; display: -webkit-box; overflow: hidden; -webkit-line-clamp: 5; -webkit-box-orient: vertical; text-overflow: ellipsis; }

/* 库房实景：沿用站内 #equip 灰底卡样式，只补分区标题与底部留白 */
.lg-gallery { padding: 0 0 64px; }

@media (max-width: 1200px) {
    .sub-banner .sub-banner-line { margin-bottom: 25px; }
}
@media (min-width: 1025px) and (max-width: 1200px) {
    .sub-banner .sub-banner-tit { font-size: 6vw; }
}
@media (min-width: 769px) and (max-width: 1024px) {
    .sub-banner { height: 70vh; }
    .sub-banner .sub-banner-text { left: 5%; bottom: 100px; width: 90%; }
    .sub-banner .sub-banner-tit { font-size: 56px; }
    .lg-card .lg-card-in { padding: 22px 24px 0; }
    .lg-card .lg-card-tit { font-size: 22px; }
    .lg-card .lg-card-line { margin-top: 14px; }
    .lg-card .lg-card-txt { margin-top: 12px; font-size: 13px; line-height: 1.9; -webkit-line-clamp: 4; }
}
@media (max-width: 768px) {
    .lg-main { padding: 40px 0; }
    .lg-gallery { padding-bottom: 40px; }
    .lg-head h2 { font-size: 26px; }
    .lg-lead { font-size: 15px; line-height: 1.9; }
    .lg-cards { grid-template-columns: 1fr; }
    .lg-card .lg-card-in { padding: 22px 24px 0; }
    .lg-card .lg-card-tit { font-size: 22px; }
    .lg-card .lg-card-line { margin-top: 14px; }
    /* 单列整宽堆叠、留白充足，故不复用目标站的 4 行截断，正文完整显示 */
    .lg-card .lg-card-txt { display: block; overflow: visible; margin-top: 12px; font-size: 13px; line-height: 1.9; }
}
/* 触屏无 hover：文字与遮罩常显，改用深色渐变压图，保证手机端图看得见、字读得清 */
@media (max-width: 768px), (hover: none) and (pointer: coarse) {
    .lg-card .lg-card-body { background: linear-gradient(180deg, rgba(20, 27, 32, .78) 0%, rgba(20, 27, 32, .45) 55%, rgba(20, 27, 32, .12) 100%); }
    .lg-card .lg-card-in { opacity: 1; }
    .lg-card .lg-card-line { background: #fff; }
}

/* ================= 产品应用页 =================
   版式口径：满幅横幅 + 浅灰面包屑条（复用 .sub-banner / .sub-crumbbar）
   → 图文引导区（左文案 + 右实景图，两栏底部对齐）
   → 近黑装饰带 + TagCanvas 3D 白色关键词球
   → 4 列灰底卡片网格（悬停图片放大、标题转红）→ 横向分页。 */

/* 引导区：目标站内容容器在 1271 视口下为 1123px，故取 88.4%/1180 居中；
   两栏 602 / 487、列距 34px（占比 53.6% / 43.4%），底部对齐、左栏再上提 5px */
.app-intro { display: flex; align-items: flex-end; gap: 34px; width: 88.4%; max-width: 1180px; margin: 0 auto; padding: 64px 0 80px; }
.app-intro .ai-text { flex: 0 0 53.6%; padding-bottom: 5px; }
.app-intro .ai-slogan { margin: 0; color: #373c41; font-size: 18px; font-weight: 700; line-height: 36px; }
.app-intro .ai-tit { margin: 25px 0 0; color: #373c41; font-size: 40px; font-weight: 700; line-height: 48px; }
.app-intro .ai-lead { margin: 44px 0 0; color: #333; font-size: 16px; line-height: 32px; text-align: justify; }
.app-intro .ai-fields { margin: 0; color: #595959; font-size: 16px; line-height: 32px; }
.app-intro .ai-media { flex: 1; min-width: 0; }
.app-intro .ai-media img { display: block; width: 100%; aspect-ratio: 487 / 460; object-fit: cover; }

/* 装饰带：目标站是 1920×250 压暗实景底图按 100% 100% 拉伸，canvas 上限 1200px 居中 */
.app-band { overflow: hidden; text-align: center; background-color: #101315; background-image: url('../../uploads/site/app-band-bg.jpg'); background-position: center; background-repeat: no-repeat; background-size: 100% 100%; }
.app-band canvas.m_tgdxg { display: block; width: 100%; max-width: 1200px; margin: 0 auto; }
/* 关键词数据源（供 TagCanvas 读取）；脚本不可用时降级为静态白色标签 */
.app-band #appTags { display: none; }
.app-band.no-canvas #appTags { display: block; padding: 44px 20px; }
.app-band.no-canvas #appTags a { display: inline-block; margin: 6px 10px; color: #fff; font-size: 16px; }
.app-band.no-canvas #appTags a:hover { color: #fff; text-decoration: none; }

/* 卡片网格：目标站 23% 宽 / 2.6% 列距 / 2.5% 行距，卡片 #f0f0f0、图区 #f6f6f6 高 13.6vw */
.photo-wrap { padding: 80px 0 64px; }
.photo-list { margin: 0; padding: 0; list-style: none; font-size: 0; }
.photo-list li { display: inline-block; vertical-align: top; box-sizing: border-box; width: 23%; margin-left: 2.6%; margin-bottom: 2.5%; padding: 10px; background: #f0f0f0; font-size: 16px; }
.photo-list li:nth-child(4n+1) { margin-left: 0; }
.photo-list li a { display: block; width: 100%; margin: 0 auto; height: 13.6vw; background: #f6f6f6; text-align: center; overflow: hidden; font-size: 0; cursor: zoom-in; }
.photo-list li a::before { content: ''; display: inline-block; vertical-align: middle; height: 100%; width: 0; }
.photo-list li img { display: inline-block; vertical-align: middle; width: auto; height: 100%; transform: scale(1); transition: transform .5s linear; }
.photo-list li .pl-name { display: block; width: 100%; padding: 3% 10px; box-sizing: border-box; color: #595959; font-size: 14px; line-height: 20px; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; transition: color .3s ease; }
.photo-list li:hover img { transform: scale(1.1); }
.photo-list li:hover .pl-name { color: #d50a1d; }

/* 分页：目标站该处分页是三个 block 竖排（其自身排版缺陷），此处按站内其它列表页口径做横向分页；
   单页时 ThinkPHP 的 render() 返回空串，故模板只在多页时才输出本容器 */
.photo-page { padding: 20px 0 0; }

@media (min-width: 769px) and (max-width: 1024px) {
    .app-intro { gap: 24px; padding: 48px 0 60px; }
    .app-intro .ai-tit { font-size: 30px; line-height: 38px; }
    .app-intro .ai-lead { margin-top: 28px; font-size: 15px; }
    .app-intro .ai-fields { font-size: 15px; }
}
@media (max-width: 768px) {
    /* 目标站移动端口径：引导区单列、卡片 2 列（48% 宽 / 4% 列距 / 5% 行距、图区 31vw） */
    .app-intro { flex-direction: column; align-items: stretch; gap: 24px; width: 90%; padding: 36px 0 44px; }
    .app-intro .ai-text { flex: none; padding-bottom: 0; }
    .app-intro .ai-slogan { font-size: 15px; line-height: 28px; }
    .app-intro .ai-tit { margin-top: 16px; font-size: 26px; line-height: 34px; }
    .app-intro .ai-lead { margin-top: 20px; font-size: 14px; line-height: 28px; }
    .app-intro .ai-fields { font-size: 14px; line-height: 28px; }
    .app-intro .ai-media img { aspect-ratio: 16 / 10; }
    .photo-list li { width: 48%; margin-left: 4%; margin-bottom: 5%; }
    .photo-list li:nth-child(2n+1) { margin-left: 0; }
    .photo-list li a { height: 31vw; padding: 0; }
    .photo-list li .pl-name { padding: 2vw; font-size: 14px; }
    .photo-wrap { padding: 44px 0 44px; }
    .photo-page { padding: 16px 0 0; }
}

/* ================= 技术装备页 =================
   版式口径：横幅 + 面包屑（站内统一；目标页此页自身没有面包屑）
   → 白底引导区（左文案 + 右视频 + 两个按钮）
   → 灰底设备大图轮播（单屏 100:65，悬停出深色蒙层 + 居中白字 + 加号，左右箭头 27×44）
   → 白底工艺流程四列卡（沿用同一套悬停语言） */

/* 引导区：与产品应用页引导区同一容器口径（88.4%/1180，两栏 53.6% : 43.4%） */
.sub-intro { display: flex; align-items: flex-start; gap: 34px; width: 88.4%; max-width: 1180px; margin: 0 auto; padding: 128px 0; }
.sub-intro .ti-text { flex: 0 0 53.6%; }
.sub-intro .ti-lead { margin: 0; color: #373c41; font-size: 18px; font-weight: 700; line-height: 1.6; }
.sub-intro .ti-tit { margin: 20px 0 0; color: #373c41; font-size: 40px; font-weight: 700; line-height: 48px; }
.sub-intro .ti-para { margin: 34px 0 0; padding-left: 20px; color: #666; font-size: 16px; line-height: 32px; text-align: justify; }
.sub-intro .ti-para p { margin: 0 0 6px; }
.sub-intro .ti-media { flex: 1; min-width: 0; padding-top: 6%; }
/* 视频框 16:9 规则已上提到 .about-video 基类（见「右侧视频框」注释），此处不再重复声明 */

.tech-btns { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 34px; }
.tech-btn { display: inline-block; height: 46px; line-height: 46px; padding: 0 26px; background: var(--navy); color: #fff; font-size: 14px; font-weight: 700; text-decoration: none; transition: background-color .3s ease; }
.tech-btn:hover, .tech-btn:focus { background: var(--red); color: #fff; text-decoration: none; }

/* 区块与标题（标题口径与目标页一致：40px 左对齐 #373c41） */
.tech-sec { padding: 80px 0; }
.tech-sec.is-grey { background: #f2f2f2; }
.tech-sec-tit { margin: 0 0 70px; color: #373c41; font-size: 40px; font-weight: 700; line-height: 48px; }

/* 设备大图轮播 */
.tech-slider { position: relative; }
.tech-slider .swiper-container { overflow: hidden; }
/* 跑马灯：Swiper 的 freeMode 默认给 wrapper 加 ease-out，会让匀速滚动出现一冲一顿的节奏，
   改成 linear 才是真正的连续滚动 */
.tech-slider .swiper-container-free-mode > .swiper-wrapper { transition-timing-function: linear; }
.tech-slider .ts-box { position: relative; display: block; width: 100%; padding-bottom: 65%; overflow: hidden; text-align: center; font-size: 0; background: #e9e9e9; }
.tech-slider .ts-box img { position: absolute; left: 50%; top: 50%; width: 100%; height: auto; min-height: 100%; transform: translate(-50%, -50%); transition: transform 600ms ease; }
.tech-slider .swiper-slide:hover .ts-box img { transform: translate(-50%, -50%) scale(1.06); }
.tech-slider .ts-tip { position: absolute; left: 0; top: 0; width: 100%; height: 100%; background: rgba(55, 60, 55, .8); opacity: 0; visibility: hidden; transition: opacity 600ms ease, visibility 600ms ease; }
.tech-slider .swiper-slide:hover .ts-tip { opacity: .8; visibility: visible; }
.tech-slider .ts-cap { position: absolute; left: 0; top: 45%; z-index: 2; width: 100%; color: #fff; font-size: 14px; line-height: 20px; text-align: center; opacity: 0; visibility: hidden; transform: translateY(-10px); transition: opacity 400ms ease, transform 400ms ease, visibility 400ms ease; }
.tech-slider .swiper-slide:hover .ts-cap { opacity: 1; visibility: visible; transform: none; }
.ts-plus { position: relative; display: block; width: 14px; height: 14px; margin: 0 auto 15px; }
.ts-plus::before, .ts-plus::after { content: ""; position: absolute; left: 50%; top: 50%; background: #fff; }
.ts-plus::before { width: 14px; height: 1px; transform: translate(-50%, -50%); }
.ts-plus::after { width: 1px; height: 14px; transform: translate(-50%, -50%); }
.tech-slider .ts-arrow { position: absolute; top: 50%; z-index: 3; width: 27px; height: 44px; margin-top: -22px; padding: 0; border: 0; background-color: rgba(55, 60, 55, .8); cursor: pointer; transition: background-color .3s ease; }
.tech-slider .ts-prev { left: 0; }
.tech-slider .ts-next { right: 0; }
.tech-slider .ts-arrow::before { content: ""; position: absolute; left: 50%; top: 50%; width: 9px; height: 9px; border-top: 2px solid #fff; border-right: 2px solid #fff; }
.tech-slider .ts-prev::before { transform: translate(-30%, -50%) rotate(-135deg); }
.tech-slider .ts-next::before { transform: translate(-70%, -50%) rotate(45deg); }
.tech-slider .ts-arrow:hover { background-color: var(--red); }

/* 工艺流程：四列卡（图片 100:65，悬停深色蒙层 + 居中白字，与设备轮播同一语言） */
.tech-flow-lead { margin: 0 0 40px; color: #666; font-size: 16px; line-height: 32px; text-align: justify; }
.tech-flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px 20px; }
.tech-flow .tf-media { position: relative; display: block; width: 100%; padding-bottom: 65%; overflow: hidden; background: #e9e9e9; }
.tech-flow .tf-media img { position: absolute; left: 50%; top: 50%; width: 100%; height: auto; min-height: 100%; transform: translate(-50%, -50%); transition: transform 600ms ease; }
.tech-flow .tf-item:hover .tf-media img { transform: translate(-50%, -50%) scale(1.06); }
.tech-flow .tf-tip { position: absolute; left: 0; top: 0; width: 100%; height: 100%; background: rgba(55, 60, 55, .8); opacity: 0; visibility: hidden; transition: opacity 600ms ease, visibility 600ms ease; }
.tech-flow .tf-item:hover .tf-tip { opacity: .8; visibility: visible; }
.tech-flow .tf-cap { position: absolute; left: 0; top: 45%; z-index: 2; width: 100%; padding: 0 12px; box-sizing: border-box; color: #fff; font-size: 14px; line-height: 20px; text-align: center; opacity: 0; visibility: hidden; transform: translateY(-10px); transition: opacity 400ms ease, transform 400ms ease, visibility 400ms ease; }
.tech-flow .tf-item:hover .tf-cap { opacity: 1; visibility: visible; transform: none; }
.tech-flow .tf-txt { margin-top: 14px; }
.tech-flow .tf-txt h3 { position: relative; margin: 0 0 10px; padding-bottom: 10px; font-size: 16px; font-weight: 700; color: #373c41; }
.tech-flow .tf-txt h3::after { content: ""; position: absolute; left: 0; bottom: 0; width: 30px; height: 2px; background: var(--red2); }
.tech-flow .tf-txt p { margin: 0; color: var(--text); font-size: 14px; line-height: 1.9; }

/* 生产能力：沿用站内既有 .cap-* 样式，只调整区块内边距 */
.tech-cap-stats { margin-bottom: 24px; }
.tech-cap-cards { margin-bottom: 34px; }

@media (min-width: 769px) and (max-width: 1024px) {
    .sub-intro { padding: 70px 0; }
    .sub-intro .ti-tit { font-size: 30px; line-height: 38px; }
    .tech-sec { padding: 56px 0; }
    .tech-sec-tit { margin-bottom: 40px; font-size: 30px; line-height: 38px; }
    .tech-flow { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .sub-intro { flex-direction: column; gap: 28px; width: 90%; padding: 40px 0 44px; }
    .sub-intro .ti-text { flex: none; }
    .sub-intro .ti-lead { font-size: 15px; }
    .sub-intro .ti-tit { margin-top: 12px; font-size: 26px; line-height: 34px; }
    .sub-intro .ti-para { margin-top: 20px; padding-left: 0; font-size: 14px; line-height: 28px; }
    .sub-intro .ti-media { padding-top: 0; }
    .tech-btns { gap: 12px; margin-top: 24px; }
    .tech-btn { height: 42px; line-height: 42px; padding: 0 18px; font-size: 13px; }
    .tech-sec { padding: 44px 0; }
    .tech-sec-tit { margin-bottom: 26px; font-size: 26px; line-height: 34px; }
    .tech-flow-lead { margin-bottom: 24px; font-size: 14px; line-height: 28px; }
    .tech-flow { grid-template-columns: 1fr; gap: 22px; }
}
/* 触屏/窄屏无 hover：与目标站同口径——去掉蒙层，标签常显在图片下方
   （用 hover/pointer 媒体特性覆盖触屏平板，避免 2 张并排时标签永远不出现） */
@media (max-width: 768px), (hover: none) and (pointer: coarse) {
    .tech-slider .ts-tip { display: none; }
    .tech-slider .ts-cap { position: static; padding: 10px 8px; color: #333; background: #eee; opacity: 1; visibility: visible; transform: none; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .tech-slider .ts-plus { display: none; }
    .tech-slider .ts-arrow { display: none; }
    .tech-flow .tf-tip { display: none; }
    .tech-flow .tf-cap { position: static; padding: 10px; color: #333; background: #eee; opacity: 1; visibility: visible; transform: none; }
}

/* ================= 交流合作页（合作主题页） =================
   结构：横幅 + 面包屑 → 通用引导区（.sub-intro）→ 合作伙伴 logo 墙
   → 参观来访 / 交流合作动态 / 工程业绩精选（复用站内 .news-grid 卡片）→ 合作意向 CTA */
.coop-partners { padding: 24px 0 0; }
.coop-partners .cp-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.coop-partners .cp-item { display: flex; align-items: center; justify-content: center; height: 96px; padding: 12px; background: #fff; border: 1px solid #eef1f4; transition: box-shadow .3s ease, transform .3s ease; }
.coop-partners .cp-item:hover { box-shadow: 0 8px 22px rgba(27, 36, 43, .1); transform: translateY(-3px); }
.coop-partners .cp-item img { max-width: 78%; max-height: 52px; width: auto; height: auto; }

.coop-block { padding: 0 0 70px; }
.coop-block .cb-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; }
.coop-block .cb-tit { margin: 0; color: #373c41; font-size: 40px; font-weight: 700; line-height: 48px; }
.coop-block .cb-more { color: #333; font-size: 14px; font-weight: 700; white-space: nowrap; }
.coop-block .cb-more:hover { color: var(--red4); text-decoration: none; }
.coop-block .news-grid .news-item { flex-basis: 22%; margin: 30px 1.5% 0; }

.coop-cta { background: #f2f2f2; padding: 56px 0; }
.coop-cta .cc-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.coop-cta .cc-tit { margin: 0 0 10px; color: #373c41; font-size: 26px; font-weight: 700; }
.coop-cta .cc-txt { margin: 0; color: #666; font-size: 15px; line-height: 1.9; }
.coop-cta .cc-btn { display: inline-block; height: 46px; line-height: 46px; padding: 0 30px; background: var(--navy); color: #fff; font-size: 14px; font-weight: 700; white-space: nowrap; transition: background-color .3s ease; }
.coop-cta .cc-btn:hover, .coop-cta .cc-btn:focus { background: var(--red); color: #fff; text-decoration: none; }

@media (min-width: 769px) and (max-width: 1024px) {
    .coop-partners .cp-grid { grid-template-columns: repeat(4, 1fr); }
    .coop-block { padding-bottom: 50px; }
    .coop-block .cb-tit { font-size: 30px; line-height: 38px; }
    .coop-block .news-grid .news-item { flex-basis: 46%; margin: 26px 2% 0; }
}
@media (max-width: 768px) {
    .coop-partners .cp-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .coop-partners .cp-item { height: 78px; }
    .coop-block { padding-bottom: 34px; }
    .coop-block .cb-head { flex-direction: column; align-items: flex-start; gap: 8px; }
    .coop-block .cb-tit { font-size: 26px; line-height: 34px; }
    .coop-block .news-grid .news-item { flex-basis: 100%; margin: 24px 0 0; }
    .coop-cta { padding: 36px 0; }
    .coop-cta .cc-inner { flex-direction: column; align-items: flex-start; gap: 18px; }
    .coop-cta .cc-tit { font-size: 22px; }
}

/* 引导区右栏放图片时（合作页）：与视频同一宽度口径，按原比例显示 */
.sub-intro .ti-media img { display: block; width: 100%; height: auto; }

/* 首页应用 Tab 的加号：CSS 绘制，替代旧站图标 PNG */
.app-nav .tab .addico::before, .app-nav .tab .addico::after { content: ""; position: absolute; left: 50%; top: 50%; background: #fff; transform: translate(-50%, -50%); }
.app-nav .tab .addico::before { width: 12px; height: 1px; }
.app-nav .tab .addico::after { width: 1px; height: 12px; }

/* 合作页面区块标题旁的说明文字（与短链 .cb-more 区分：允许换行） */
.coop-block .cb-note { color: #666; font-size: 15px; line-height: 1.8; }
