@charset "utf-8";

/* ============================================================
   common.css —— 全站公用样式（变量 / reset / 头部 / 页脚）
   兼容 Chrome 72：避免 flex gap、aspect-ratio、inset、:is() 等
   ============================================================ */
:root { --green: #07ab6a; --green-dark: #07895c; --green-deep: #057a52; --green-light: #eef6f0; --teal: #18848a; --orange: #f86700; --footer-bg: #545a60; --text: #333333; --text-sub: #666666; --text-light: #999999; --line: #e6e8ea; --max: 1600px; --font-big: 'Noto Sans SC'; }
* { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", "Helvetica Neue", Arial, sans-serif; font-size: 14px; color: var(--text); line-height: 1.6; background: #fff; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
ul, ol, li { list-style: none; }
a { color: inherit; text-decoration: none; transition: color .25s; }
img { display: inline-block; vertical-align: middle; max-width: 100%; border: 0; }
input, textarea, button { font-family: inherit; outline: none; border: none; background: none; }
button { cursor: pointer; }
textarea { vertical-align: middle; }
.clearfix:after { content: ""; display: block; clear: both; }
.container { width: 92%; max-width: var(--max); margin: 0 auto; }
.img100 { width: 100%; height: 100%; object-fit: cover; }
.flex { display: flex; justify-content: space-between; flex-wrap: wrap }
.elp {overflow: hidden;text-overflow: ellipsis;white-space: nowrap;}
@font-face { font-family: 'DIN-Medium'; src: url('../fonts/DIN-Medium.eot'); src: url('../fonts/DIN-Medium.eot?#iefix') format('embedded-opentype'), url('../fonts/DIN-Medium.woff2') format('woff2'), url('../fonts/DIN-Medium.woff') format('woff'), url('../fonts/DIN-Medium.ttf') format('truetype'), url('../fonts/DIN-Medium.svg#DIN-Medium') format('svg'); font-weight: 500; font-style: normal; font-display: swap; }

/* ==================== 滚动触发动画基础样式 ==================== */

/* 1. 默认初始状态：所有带动画属性的元素先隐藏，并向下平移 30px */
[data-animate] { opacity: 0; transition: opacity 0.8s cubic-bezier(0.25, 1, 0.5, 1), transform 0.8s cubic-bezier(0.25, 1, 0.5, 1); will-change: opacity, transform; /* 开启硬件加速，防止动画卡顿 */ }

/* 2. 各种动画类型的初始偏移状态 */
[data-animate="fade-up"], [data-animate=""] { /* 默认或为空时 */
transform: translateY(40px); }
[data-animate="fade-down"] { transform: translateY(-40px); }

/* 额外扩展：如果你以后想玩点不一样的方向或效果 */
[data-animate="fade-left"] { transform: translateX(-40px); }
[data-animate="fade-right"] { transform: translateX(40px); }
[data-animate="zoom-in"] { transform: scale(0.9); }

/* ==================== 触发激活状态 ==================== */

/* 当 JS 检测到元素进入视口，会加上 .visible 类名，此时恢复到正常状态 */
[data-animate].visible { opacity: 1; transform: translateY(0) translateX(0) scale(1); }

/* ==================== 进阶优化：动画延迟（可选） ==================== */

/* 如果你有一排卡片，想实现“多张卡片按顺序一个接一个亮起”的流式效果，
   可以直接在 HTML 上配合 style 加上 transition-delay */

/* 示例：
<div class="card" data-animate="fade-up" style="transition-delay: 0.1s;"></div>
<div class="card" data-animate="fade-up" style="transition-delay: 0.2s;"></div>
<div class="card" data-animate="fade-up" style="transition-delay: 0.3s;"></div>
*/

/* 通用区块标题：中文标题 + 英文水印 */
.sec-head-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; margin-bottom: 55px; }
.sec-head .t-line { display: flex; align-items: flex-end; line-height: 1; }
.sec-head .cn { position: relative; font-size: 60px; font-weight: bold; color: var(--green); line-height: 1; }
.sec-head .cn:after { content: ""; position: absolute; right: -36px; top: 0; width: 16px; height: 16px; border: 2px solid var(--green); border-radius: 50%; }
.sec-head .en { margin-left: 18px; font-size: 24px; font-weight: bold; opacity: .1; color: #1a1a1a; text-transform: uppercase; line-height: 1; font-family: MiSans-Semibold; }
.sec-head .sub { margin-top: 15px; display: flex; align-items: center; font-size: 28px; color: #1a1a1a; line-height: 1.2; }
.sec-head .sub .chev { margin-top: 5px; display: inline-block; width: 38px; height: 14px; margin-right: 13px; flex: 0 0 auto; background: url(../images/common/icon-tit.png) no-repeat center/contain; }
.sec-head .sub-line { position: relative; height: 1px; width: 102%; margin-top: 15px; background: rgba(26, 26, 26, .1); }
.sec-head .sub-line:after { content: ""; position: absolute; right: -22px; top: -7px; width: 12px; height: 12px; border: 2px solid #c8cfc8; border-radius: 50%; }
.sec-head .pill-btn { position: absolute; right: 0; top: 8px; z-index: 5; }

/* 通用“查看全部”胶囊按钮 */
.pill-btn { display: inline-flex; align-items: center; justify-content: space-between; width: 210px; height: 60px; padding-left: 24px; background: #47525d; color: #fff; border-radius: 30px; font-size: 18px; transition: background .25s; }
.pill-btn span { margin-right: 10px; }
.pill-btn i { width: 50px; height: 50px; margin-right: 5px; border-radius: 50%; background: #fff; color: var(--green); display: inline-block; font-size: 20px; display: flex; align-items: center; justify-content: center; }
.pill-btn:hover { background: var(--green); }
.com-btn-wrap { text-align: center; font-size: 0; }
.com-btn-wrap a { margin: 0 10px; }
.com-btn { display: inline-flex; align-items: center; height: 52px; width: 175px; padding: 5px 5px 5px 20px; justify-content: space-between; background: var(--orange); color: #fff; border-radius: 26px; font-size: 15px; transition: .25s; }
.com-btn-md { width: 240px; }
.com-btn.green { background: var(--green); }
.com-btn i { width: 42px; height: 42px; margin-left: 18px; border-radius: 50%; background-color: #ffffff; color: var(--orange); font-size: 20px; display: flex; align-items: center; justify-content: center; padding-left: 2px; }
.com-btn.green i { color: var(--green); }
.com-btn:hover { background: #e0651a; }
.com-btn.green:hover { background: var(--green-dark); }
@media (max-width:640px) {
    .com-btn-wrap a { margin: 6px; font-size: 14px; width: auto;}
    .com-btn {
        height: 40px;
        font-size: 13px;
        width: 130px;
        padding: 5px 5px 5px 15px;
    }
    .com-btn i {
        width: 30px;
        height: 30px;
        margin-left: 10px;
        font-size: 18px;
        padding-left: 2px;
    }
}

/* ============================================================
   头部导航 header
   ============================================================ */
.hd { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; transition: background .3s, box-shadow .3s; }
.hd.home-header-intro-pending { opacity: 0; transform: translateY(-100%); will-change: opacity, transform; transition: background .3s, box-shadow .3s, opacity .7s cubic-bezier(.22, .61, .36, 1), transform .7s cubic-bezier(.22, .61, .36, 1); }
.hd.home-header-intro-pending.home-header-intro-visible { opacity: 1; transform: translateY(0); }
.hd.is-solid { background: #fff; box-shadow: 0 2px 14px rgba(0, 0, 0, .08); border-color: #fff !important; }
.hd.hd-on-light { background: #fff; border-bottom: 1px solid rgba(217, 217, 217, .5); }

@media (max-width: 750px) {
    .hd.home-header-intro-pending { transition-duration: .3s, .3s, .52s, .52s; }
}

@media (prefers-reduced-motion: reduce) {
    .hd.home-header-intro-pending { opacity: 1; transform: none; transition: none; }
}

/*.hd:hover { background: #fff;}*/
.hd .inner { margin: 0 auto; padding: 0 4%; height: 128px; display: flex; align-items: center; justify-content: space-between; transition: height .3s; }
.hd.is-solid .inner, .hd.hd-on-light .inner { height: 100px; }
.hd-logo { display: flex; align-items: center; width: 200px; }
.hd-logo img { height: 68px; transition: height .3s; }
.hd.is-solid .hd-logo img, .hd.hd-on-light .hd-logo img { height: 60px; }
.hd-nav { display: flex; align-items: center; }
.hd-nav>li { position: relative; }
.hd-nav>li>a { display: block; padding: 0 30px; height: 80px; line-height: 80px; font-size: 18px; color: #000; white-space: nowrap; }
.hd.is-solid .hd-nav>li>a, .hd.hd-on-light .hd-nav>li>a { color: var(--text); }
.hd-nav>li.active>a, .hd-nav>li:hover>a { color: var(--green) !important; }
.hd-tools { display: flex; align-items: center; }
.hd-tools .abtn { font-size: 0; margin-left: 25px; cursor: pointer; }
.hd-tools .abtn img { height: 29px; }
.hd-tools .sep { width: 1px; height: 24px; margin-left: 25px; background: #a6a6a6; }

/* 头部电话显示 */
.hd-phone { display: flex; align-items: center; margin-right: 15px; transition: all 0.3s; }
.hd-phone i { color: var(--green); font-size: 24px; display: flex; align-items: center; justify-content: center; margin-right: 10px; }
.hd-phone span { font-size: 20px; font-weight: 500; color: var(--green); }

/* 移动端汉堡按钮 */
.hd-burger { display: none; width: 28px; height: 22px; position: relative; margin-left: 16px; }
.hd-burger span { position: absolute; left: 0; width: 100%; height: 2px; background: var(--green); transition: .3s; border-radius: 2px; }
.hd-burger span:nth-child(1) { top: 0; }
.hd-burger span:nth-child(2) { top: 10px; }
.hd-burger span:nth-child(3) { top: 20px; }
.hd.is-solid .hd-burger span { background: var(--green); }
.hd-burger.open span:nth-child(1) { top: 10px; transform: rotate(45deg); }
.hd-burger.open span:nth-child(2) { opacity: 0; }
.hd-burger.open span:nth-child(3) { top: 10px; transform: rotate(-45deg); }

/* 移动端下拉菜单 */
.m-menu { position: fixed; top: 64px; left: 0; right: 0; bottom: 0; z-index: 999; background: #fff; padding: 10px 0; overflow-y: auto; transform: translateX(100%); transition: transform .3s; display: none; }
.m-menu.open { transform: translateX(0); }
.m-menu a { display: block; padding: 15px 26px; font-size: 16px; color: var(--text); border-bottom: 1px solid #f0f0f0; }
.m-menu a.active { color: var(--green); }

/* 移动端二级菜单 */
.m-menu .has-sub { border-bottom: 1px solid #f0f0f0; }
.m-menu .has-sub > a { position: relative; border-bottom: none; }
.m-menu .has-sub > a::after { content: '+'; position: absolute; right: 26px; font-size: 24px; line-height: 1; font-weight: normal; }
.m-menu .has-sub.open > a::after { content: '−'; }
.m-menu .has-sub .sub-menu { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; background: #f9f9f9; }
.m-menu .has-sub.open .sub-menu { max-height: 800px; }

/* 移动端分组 */
.m-sub-group {    /*padding: 10px 0 5px;*/ }
.m-sub-group:not(:last-child) { border-bottom: 1px solid #e8e8e8;    /*margin-bottom: 5px;*/ }

/* 移动端分组标题 */
.m-sub-title { font-size: 14px; font-weight: bold; color: #666; padding: 8px 26px 8px 46px; text-transform: uppercase; letter-spacing: 0.5px; background: #f0f0f0; }
.m-menu .sub-menu a { padding: 12px 26px 12px 46px; font-size: 15px; border-bottom: 1px solid #f0f0f0; background: #f9f9f9; }
.m-menu .sub-menu a:hover { color: var(--green); padding-left: 50px; }

/* ============================================================
   页脚 footer
   ============================================================ */
.ft { background: var(--footer-bg); color: rgba(255, 255, 255, .6); font-size: 14px; }
.ft-main { padding: 64px 0 30px; display: flex; justify-content: space-between; }
.ft-nav { display: flex; flex: 1; }
.ft-col { margin-right: 90px; }
.ft-col h4 { font-size: 18px; font-weight: bold; color: #fff; margin-bottom: 35px; }
.ft-col a { display: block; font-size: 15px; line-height: 1; color: rgba(255, 255, 255, .7); margin-bottom: 24px; transition: color .25s; }
.ft-col a:hover { color: #fff; }
.ft-col.product .subs { display: flex; }
.ft-col.product .subs .sub { margin-right: 40px; }
.ft-col.product .subs .sub:last-child { margin-right: 0; }

/* 页脚产品分类小标题 */
.ft-col.product .sub-title { font-size: 14px; font-weight: bold; color: rgba(255, 255, 255, 0.8); margin-bottom: 20px; text-transform: uppercase; letter-spacing: 1px; }

/* 移动端页脚产品分类优化 */
@media (max-width:768px) {
    .ft-col.product .subs .sub { margin-right: 0; margin-bottom: 30px; }
    .ft-col.product .subs .sub:last-child { margin-bottom: 0; }
    .ft-col.product .sub-title { font-size: 13px; margin-bottom: 15px; }
}
.ft-contact { flex: 0 0 auto; }
.ft-contact .row { margin-bottom: 25px; }
.ft-contact .row label { display: block; color: rgba(255, 255, 255, .6); font-size: 15px; margin-bottom: 8px; }
.ft-contact .tel { font-size: 36px; color: #fff; line-height: 1.1; }
.ft-contact .val { color: #fff; font-size: 18px; line-height: 24px; max-width: 300px; }
.ft-social { margin-top: 42px; display: flex; }
.ft-social a { display: inline-block; width: 48px; height: 48px; margin-right: 14px; border-radius: 50%; background: rgba(255, 255, 255, .1); position: relative; transition: background .25s; display: flex; align-items: center; justify-content: center; }
.ft-social a i { font-size: 20px; color: rgba(255, 255, 255, .6); }
.ft-social a:hover { background: var(--green); }

/* 社交图标二维码弹窗 */
.qrcode-popup { position: absolute; bottom: 100%; left: 50%; transform: translateX(-50%) translateY(-10px); background: #fff; padding: 15px; border-radius: 8px; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15); opacity: 0; visibility: hidden; transition: all 0.3s ease; margin-bottom: 10px; z-index: 100; text-align: center; min-width: 150px; }
.qrcode-popup::after { content: ''; position: absolute; top: 100%; left: 50%; transform: translateX(-50%); width: 0; height: 0; border-left: 8px solid transparent; border-right: 8px solid transparent; border-top: 8px solid #fff; }
.qrcode-popup img { width: 120px; height: 120px; display: block; margin: 0 auto; border: 1px solid #f0f0f0; }
.qrcode-popup span { display: block; margin-top: 10px; font-size: 13px; color: #666; white-space: nowrap; }
.social-wechat:hover .qrcode-popup, .social-douyin:hover .qrcode-popup { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.ft-friend { padding-bottom: 30px; color: rgba(255, 255, 255, .7); font-size: 15px; }
.ft-friend a { margin-left: 6px; color: rgba(255, 255, 255, .7); }
.ft-friend a:hover { color: #fff; }
.ft-bottom .container { border-top: 1px solid rgba(255, 255, 255, .1); padding: 22px 0 26px; }
.ft-copy { display: flex; justify-content: space-between; flex-wrap: wrap; color: rgba(255, 255, 255, .42); font-size: 15px; }
.ft-copy .links a { margin-left: 18px; color: rgba(255, 255, 255, .42); }
.ft-copy .links a:hover { color: #fff; }

/* ============================================================
   二级导航
   ============================================================ */
.hd-nav>li.has-sub { position: relative; }

/* 箭头图标 */
.hd-nav .has-sub > a .arrow { display: inline-block; width: 0; height: 0; margin-left: 6px; border-left: 4px solid transparent; border-right: 4px solid transparent; border-top: 4px solid currentColor; vertical-align: middle; transition: transform 0.3s; }
.hd-nav .has-sub:hover > a .arrow { transform: rotate(180deg); }

/* 二级菜单容器 */
.hd-nav .sub-menu { position: absolute; top: 100%; left: 50%; transform: translateX(-50%) translateY(-10px); min-width: 100%; background: #fff; box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1); border-radius: 6px; padding: 10px; opacity: 0; visibility: hidden; transition: all 0.3s ease; z-index: 1000; list-style: none; margin: 0; }

/* 宽版二级菜单（产品世界） */
.hd-nav .sub-menu-wide { min-width: 240px; }

/* 左右分栏布局（产品世界-新） */
.hd-nav .sub-menu-cols { min-width: 410px !important; display: flex; padding: 15px 10px; }
.sub-menu-col { flex: 1; padding: 0 10px; }
.sub-menu-col:first-child { border-right: 1px solid #e8e8e8; padding-right: 15px; }
.sub-menu-col:last-child { padding-left: 15px; }

/* 分类标题 */
.sub-menu-title { display: block; font-size: 15px;    /*font-weight: bold;*/ color: #666; padding: 5px 15px 10px; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 5px; }
.sub-menu-title:hover { color: var(--green); }

/* 网格版二级菜单（行业应用，2列） */
.hd-nav .sub-menu-grid { min-width: 420px; display: flex; flex-wrap: wrap; }
.hd-nav .sub-menu-grid li { width: 50%; }
.hd-nav .has-sub:hover .sub-menu { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }

/* 二级菜单项 */
.sub-menu { padding: 0; }
.sub-menu li { display: block; margin: 0; }
.sub-menu li a { display: flex; align-items: center; padding: 8px 10px; color: #333; font-size: 15px; white-space: nowrap; transition: all 0.2s; text-decoration: none; border-radius: 4px; text-align: left; }
.sub-menu li a:hover { background: #f5f5f5; color: var(--green); padding-left: 18px; }
.sub-menu li a.active { color: var(--green); }

/* 二级菜单图标 */
.sub-menu li a i { margin-right: 8px; font-size: 16px; color: var(--green); }
.sub-menu li a .ic { width: 30px; height: 30px; background-repeat: no-repeat; background-size: 60px; }
.sub-menu li a:hover i { opacity: 1; }
@media (max-width:640px) {
    .back-to-top { width: 44px; height: 44px; right: 20px; bottom: 80px; }
    .back-to-top i { font-size: 18px; }
}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width:1600px) {
    .hd-nav>li>a { padding: 0 22px; }
    .ft-col { margin-right: 70px; }
    .ft-col h4 { font-size: 17px; margin-bottom: 36px; }
    .ft-col a { font-size: 14px; margin-bottom: 28px; }
    .ft-contact .tel { font-size: 32px; }
    .ft-contact .val { font-size: 17px; }
}
@media (max-width:1536px) {
    .hd-nav>li>a { padding: 0 20px; font-size: 17px; }
    .hd-phone span { font-size: 18px; }
    .hd-phone i { font-size: 22px; }
}
@media (max-width:1440px) {
    .hd-nav>li>a { padding: 0 15px; font-size: 16px; }
    .ft-col { margin-right: 60px; }
    .ft-col h4 { font-size: 17px; margin-bottom: 32px; }
    .ft-col a { font-size: 14px; margin-bottom: 26px; }
    .ft-col.product .subs .sub { margin-right: 35px; }
    .ft-contact .tel { font-size: 30px; }
    .ft-contact .val { font-size: 16px; }
}
@media (max-width:1366px) {
    .hd-nav>li>a { font-size: 15px; padding: 0 15px; }
    .hd-logo img { height: 60px; }
    .hd-tools .abtn { margin-left: 20px; }
    .hd-tools .abtn img { height: 24px; }
    .hd-tools .sep { height: 20px; margin-left: 20px; }
    .ft-col { margin-right: 50px; }
    .ft-col h4 { font-size: 16px; margin-bottom: 28px; }
    .ft-col a { font-size: 14px; margin-bottom: 24px; }
    .ft-col.product .subs .sub { margin-right: 30px; }
    .ft-contact .row { margin-bottom: 22px; }
    .ft-contact .tel { font-size: 28px; }
    .ft-contact .val { font-size: 16px; line-height: 22px; }
    .ft-social { margin-top: 36px; }
    .ft-social a { width: 44px; height: 44px; margin-right: 12px; }
}
@media (max-width:1280px) {
    .hd-nav>li>a { font-size: 15px; padding: 0 14px; }
    .hd-logo { width: 148px; }
    .hd-logo img { height: 50px; }
    .hd.is-solid .hd-logo img, .hd.hd-on-light .hd-logo img { height: 50px; }
    .hd-tools .abtn { margin-left: 18px; }
    .hd-tools .abtn img { height: 22px; }
    .ft-main { padding: 56px 0 28px; }
    .ft-col { margin-right: 40px; }
    .ft-col h4 { font-size: 16px; margin-bottom: 26px; }
    .ft-col a { font-size: 13px; margin-bottom: 22px; }
    .ft-col.product .subs .sub { margin-right: 26px; }
    .ft-contact .row { margin-bottom: 20px; }
    .ft-contact .row label { font-size: 14px; }
    .ft-contact .tel { font-size: 26px; }
    .ft-contact .val { font-size: 15px; line-height: 20px; }
    .ft-social { margin-top: 32px; }
    .ft-social a { width: 42px; height: 42px; margin-right: 10px; }
    .ft-social a i { font-size: 18px; }
    .ft-friend { font-size: 14px; padding-bottom: 26px; }
    .ft-copy { font-size: 14px; }
}
@media (max-width:992px) {
    .hd-nav, .hd-tools .sep, .hd-phone { display: none; }
    .hd-burger, .m-menu { display: block; }
    .hd { background: #fff; box-shadow: 0 2px 14px rgba(0, 0, 0, .08); }
    .hd .inner { height: 70px; padding: 0 20px; }
    .hd.is-solid .inner, .hd.hd-on-light .inner { height: 70px; }
    .hd-logo img { height: 42px; }
    .hd.is-solid .hd-logo img, .hd.hd-on-light .hd-logo img { height: 42px; }
    body { padding-top: 70px; }
    .sec-head .cn { font-size: 28px; }
    .sec-head .cn:after {
        right: -30px;
        width: 8px;
        height: 8px;
    }
    .sec-head .en { font-size: 14px; margin-left: 18px; }
    .sec-head .sub { font-size: 16px; margin-top: 15px; }
    .sec-head .sub-line { width: 100%; max-width: 520px; }
    .pill-btn { height: 46px; font-size: 14px; }
    .pill-btn i { width: 34px; height: 34px; }
    .ft-main { display: block; padding: 46px 0 16px; }
    .ft-nav { flex-wrap: wrap; }
    .ft-col { width: 33.33%; margin-right: 0; margin-bottom: 28px; }
    .ft-col.product { width: 66.66%; }
    .ft-contact { width: 100%; padding-left: 0; margin-top: 6px; }
    .ft-friend { padding-bottom: 24px; }
}
@media (max-width:640px) {
    body {
        padding-top: 60px;
    }
    .hd .inner { height: 60px;}
    .hd.is-solid .inner, .hd.hd-on-light .inner { height: 60px; }
    .m-menu {top: 54px;}
    .container { padding: 0 20px; width: 100%; }
    .sec-head .cn { font-size: 24px; }
    .sec-head .cn:after {
        right: -20px;
        width: 5px;
        height: 5px;
    }
    .sec-head .en {
        font-size: 12px;
        margin-left: 10px;
    }
    .sec-head .sub { font-size: 14px; margin-top: 15px; }
    .sec-head .sub-line { max-width: 100%;margin-top: 10px;}
    .sec-head .sub .chev {
        margin-top: 0px;
        width: 30px;
        height: 12px;
        margin-right: 10px;
    }
    .sec-head .sub-line:after {
        right: -15px;
        top: -5px;
        width: 7px;
        height: 7px;
        border-radius: 50%;
    }
    .pill-btn { margin-top: 18px; height: 42px;width: 180px;}
    .ft-nav { display: block; border-top: 1px solid rgba(255, 255, 255, .1); }
    .ft-col, .ft-col.product { width: 100%; margin: 0; border-bottom: 1px solid rgba(255, 255, 255, .1); }
    .ft-col h4 {font-weight: normal; position: relative; margin: 0; padding: 16px 30px 16px 2px; font-size: 15px; cursor: pointer; -webkit-user-select: none; user-select: none; }
    .ft-col h4:before, .ft-col h4:after { content: ""; position: absolute; top: 50%; right: 8px; background: rgba(255, 255, 255, .55); transition: opacity .3s, transform .3s; }
    .ft-col h4:before { width: 13px; height: 2px; margin-top: -1px; }
    .ft-col h4:after { width: 2px; height: 13px; right: 13px; margin-top: -7px; }
    .ft-col.open h4:after { opacity: 0; transform: rotate(90deg); }
    .ft-col .subs, .ft-col .ft-sub { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
    .ft-col.open .subs, .ft-col.open .ft-sub { max-height: 600px; }
    .ft-col a { margin-bottom: 0; padding: 11px 2px; }
    .ft-col a:last-child {
      margin-bottom: 10px;
    }
    .ft-col.product .subs .sub { margin-right: 30px; }
    .ft-contact { margin-top: 24px; }
    .ft-contact .tel { font-size: 24px; }
    .ft-copy { font-size: 12px; }
    .ft-copy .links { display: none; width: 100%; margin-top: 10px; }
    .ft-copy .links a { margin-left: 0; margin-right: 18px; }
    .ft-bottom .container {
        padding: 20px;
    }
    .ft-main {
        padding: 46px 0 40px;
    }
    .ft-friend {display: none;}
    .ft-contact .val {font-size: 14px;}
}

/* ============================================================
   搜索弹窗
   ============================================================ */
.search-overlay { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0, 0, 0, 0.5); z-index: 9999; display: flex; align-items: flex-start; justify-content: center; padding-top: 80px; opacity: 0; visibility: hidden; transition: opacity 0.3s, visibility 0.3s; }
.search-overlay.active { opacity: 1; visibility: visible; }
.search-modal { width: 90%; max-width: 820px; background: #fff; border-radius: 16px; padding: 20px 0px 20px 20px; transform: translateY(-20px); transition: transform 0.3s; display: flex; align-items: center; }
.search-overlay.active .search-modal { transform: translateY(0); }
.search-box { position: relative; display: flex; align-items: center; background: #f5f5f5; border-radius: 8px; padding: 0 16px; flex: 1; }
.search-input { flex: 1; height: 56px; padding: 0 16px; font-size: 15px; border: none; background: transparent; color: #333; }
.search-input::placeholder { color: #999; }
.search-submit { width: 48px; height: 48px; background: transparent; color: #e74c3c; font-size: 22px; display: flex; align-items: center; justify-content: center; cursor: pointer; flex-shrink: 0; border-radius: 50%; transition: background 0.3s; }
.search-submit:hover { background: rgba(231, 76, 60, 0.1); }
.search-close { width: 48px; height: 48px; background: transparent; color: #999; font-size: 20px; display: flex; align-items: center; justify-content: center; cursor: pointer; flex-shrink: 0; border-radius: 50%; transition: background 0.3s, color 0.3s; }
.search-close:hover {    /*background: rgba(0, 0, 0, 0.05);*/
color: var(--green); }
@media (max-width:640px) {
    .search-overlay { padding-top: 40px; }
    .search-modal { padding: 12px; width: 95%; }
    .search-box { padding: 0 8px; }
    .search-input { height: 48px; font-size: 14px; padding: 0 12px; }
    .search-submit, .search-close { width: 40px; height: 40px; font-size: 18px; }
}

/* ============================================================
   视频弹窗
   ============================================================ */
.video-modal { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 9999; display: none; align-items: center; justify-content: center; }
.video-modal.show { display: flex; }
.video-modal-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.9); cursor: pointer; }
.video-modal-content { position: relative; width: 90%; max-width: 1200px; z-index: 10; animation: videoModalFadeIn 0.3s ease; }
@keyframes videoModalFadeIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}
.video-modal-close { position: absolute; top: -50px; right: 0; width: 40px; height: 40px; background: transparent; color: #fff; font-size: 40px; line-height: 1; border: none; cursor: pointer; transition: transform 0.3s; }
.video-modal-close:hover { transform: rotate(90deg); }
.video-modal video { width: 100%; height: auto; display: block; background: #000; }

/* 移动端视频弹窗 */
@media (max-width:768px) {
    .video-modal-content { width: 95%; }
    .video-modal-close { top: -40px; width: 36px; height: 36px; font-size: 36px; }
}

/* ============================================================
   提示框基础样式
   ============================================================ */
.custom-toast { position: fixed; top: 30%; left: 50%; transform: translate(-50%, -50%); padding: 12px 24px; border-radius: 4px; color: #fff; font-size: 14px; font-family: sans-serif; z-index: 99999; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15); display: none;min-width: 150px; text-align: center; }
.toast-success { background-color: #67C23A; border: 1px solid #e1f3d8; }
.toast-error { background-color: #F56C6C; border: 1px solid #fde2e2; }

/* ============================================================
   右侧固定客服侧边栏
   ============================================================ */
.sidebar-contact { position: fixed; right: 15px; bottom: 15%; z-index: 9999; display: none; }

/* 缩小后的外框 */
.sidebar-wrapper { background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border: 1px solid rgba(255, 255, 255, 0.6); border-radius: 30px; box-shadow: 0 8px 24px rgba(0, 0, 0, 0.07); padding: 14px 0; width: 60px; display: flex; flex-direction: column; align-items: center; box-sizing: border-box; }
.sidebar-item { position: relative; width: 100%; display: flex; flex-direction: column; align-items: center; cursor: pointer; }

/* 缩小后的单项链接 */
.sidebar-item .item-link { display: flex; flex-direction: column; align-items: center; justify-content: center; width: 100%; height: 56px; text-decoration: none; transition: all 0.3s ease; }
.sidebar-item .item-link i { display: inline-block; font-size: 22px; height: 26px; vertical-align: middle; }
.sidebar-item .item-link span { font-size: 13px; color: #666666; margin-top: 4px; font-weight: 500; }
.sidebar-item:hover .item-link span { color: var(--green); }
.sidebar-line { width: 30px; height: 1px; background: rgba(0, 0, 0, 0.06); margin: 4px 0; }
.sidebar-popover { position: absolute; right: 72px; top: 50%; transform: translateY(-50%) translateX(15px); background: #ffffff; box-shadow: -5px 10px 25px rgba(0, 0, 0, 0.08); border-radius: 10px; padding: 12px; opacity: 0; visibility: hidden; transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease; pointer-events: none; }
.sidebar-item:hover .sidebar-popover { opacity: 1; visibility: visible; transform: translateY(-50%) translateX(0); pointer-events: auto; }
.popover-qrcode { width: 130px; text-align: center; }
.popover-qrcode .qrcode-box img { width: 110px; height: 110px; display: block; margin: 0 auto 8px; border-radius: 4px; }
.popover-qrcode .qrcode-box p { margin: 0; font-size: 12px; color: #666666; }
.popover-text { width: 190px; box-sizing: border-box; }
.popover-text .info-box h4 { margin: 0 0 6px 0; font-size: 13px; color: #999999; font-weight: 400; }
.popover-text .info-box .phone-num { margin: 0 0 4px 0; font-size: 18px; color: var(--green); font-weight: bold; }
.popover-text .info-box .work-time { margin: 0; font-size: 11px; color: #999999; }
@media (max-width:767px) {
    .sidebar-contact { display: none !important; }
}

.embed-toolbar[data-v-9858d005] {display: none !important;}

/* 咨询栏主体 */
.footer-consult-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 50px;
  background-color: #ffffff;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
  z-index: 99999999999;

  /* 关键：半透明背景 + 高斯模糊 */
  background-color: rgba(255, 255, 255, 0.65); /* 75% 透明度的白底 */
  backdrop-filter: blur(15px);                  /* 现代浏览器的高斯模糊（15px 效果最细腻） */
  -webkit-backdrop-filter: blur(15px);          /* 兼容 iOS Safari 浏览器 */
  
  /* 配合毛玻璃微调：上边框线淡淡的，比纯阴影更有质感 */
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  /* box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.02); 可选：减弱原有的阴影 */
  
  /* 适配全面屏底部安全区域 */
  padding-bottom: env(safe-area-inset-bottom);
  box-sizing: content-box;

  display: none;
}
.footer-consult-bar .btn-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 0 20px;
  gap: 20px; 
}

/* 按钮基础样式（胶囊形状） */
.footer-consult-bar .btn-item {
  flex: 1;
  height: 35px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  box-sizing: border-box;
  transition: all 0.2s ease;
}
.footer-consult-bar .btn-item .iconfont {
  margin-right: 5px;
  font-size: 16px;
}
.footer-consult-bar .btn-online {
  background-color: #52cc7a;
  color: #ffffff;
  border: none;
}
.footer-consult-bar .btn-online:active {
  background-color: #45b86b;
}
.footer-consult-bar .btn-phone {
  background-color: #ffffff;
  color: #52cc7a;
  border: 1px solid #52cc7a;
}
.footer-consult-bar .btn-phone:active {
  background-color: #f4fbf6;
}
.footer-consult-placeholder {
  width: 100%;
  height: calc(55px + env(safe-area-inset-bottom));
  display: none;
  background-color: var(--footer-bg);
}

@media (max-width:640px) {
    .footer-consult-bar,
    .footer-consult-placeholder {display: block;}
}


/* ============================================================
   产品详情弹窗咨询框
   ============================================================ */
.q-consult-overlay {
   position: fixed;
   top: 0;
   left: 0;
   width: 100%;
   height: 100%;
   background-color: rgba(0, 0, 0, 0.5);
   display: -webkit-box;
   display: -webkit-flex;
   display: -ms-flexbox;
   display: flex;
   -webkit-box-pack: center;
   -webkit-justify-content: center;
   -ms-flex-pack: center;
   justify-content: center;
   -webkit-box-align: center;
   -webkit-align-items: center;
   -ms-flex-align: center;
   align-items: center;
   z-index: 99999;
   opacity: 0;
   pointer-events: none;
   -webkit-transition: opacity 0.3s ease;
   transition: opacity 0.3s ease;
}
.q-consult-overlay.q-consult-active {
   opacity: 1;
   pointer-events: auto;
}
.q-consult-content {
   background-color: #ffffff;
   width: 340px;
   padding: 30px 24px;
   -webkit-border-radius: 4px;
   border-radius: 4px;
   -webkit-box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
   box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
   text-align: center;
   position: relative;
   box-sizing: border-box;
   -webkit-transform: scale(0.9);
   -ms-transform: scale(0.9);
   transform: scale(0.9);
   -webkit-transition: -webkit-transform 0.3s ease;
   transition: -webkit-transform 0.3s ease;
   transition: transform 0.3s ease;
   transition: transform 0.3s ease, -webkit-transform 0.3s ease;
}
.q-consult-overlay.q-consult-active .q-consult-content {
   -webkit-transform: scale(1);
   -ms-transform: scale(1);
   transform: scale(1);
}
.q-consult-close-btn {
   position: absolute;
   top: 12px;
   right: 16px;
   font-size: 24px;
   color: #999999;
   cursor: pointer;
   line-height: 1;
   -webkit-user-select: none;
   -moz-user-select: none;
   -ms-user-select: none;
   user-select: none;
   -webkit-transition: color 0.2s;
   transition: color 0.2s;
}
.q-consult-close-btn:hover {
   color: #333333;
}
.q-consult-title {
   font-size: 18px;
   color: #666666;
   margin: 0 0 15px 0;
   padding: 0;
   letter-spacing: 1px;
   line-height: 1.4;
}
.q-consult-phone {
   font-size: 30px;
   font-weight: bold;
   color: #333333;
   margin: 0 0 20px 0;
   padding: 0;
   line-height: 1.2;
}
.q-consult-phone a {
   color: inherit;
   text-decoration: none;
}
.q-consult-submit-btn {
   display: -webkit-inline-box;
   display: -webkit-inline-flex;
   display: -ms-inline-flexbox;
   display: inline-flex;
   -webkit-box-align: center;
   -webkit-align-items: center;
   -ms-flex-align: center;
   align-items: center;
   -webkit-box-pack: center;
   -webkit-justify-content: center;
   -ms-flex-pack: center;
   justify-content: center;
   background-color: var(--green);
   color: #ffffff;
   border: none;
   padding: 10px 24px;
   font-size: 16px;
   font-weight: normal;
   cursor: pointer;
   border-radius: 20px;
   -webkit-transition: background-color 0.2s;
   transition: background-color 0.2s;
}
.q-consult-submit-btn:hover {
   background-color: var(--green-dark);
}
.q-consult-submit-btn svg {
   width: 18px;
   height: 18px;
   margin-right: 8px;
   fill: currentColor;
   display: inline-block;
   vertical-align: middle;
}



/* --- 分页条整体容器 --- */
.page-bar {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
    padding-top: 20px;
}
.page-bar a, 
.page-bar .page-numlist a, 
.page-bar .page-numlist span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 45px;
    min-width: 45px;
    padding: 0 12px;
    font-size: 14px;
    color: #555;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    text-decoration: none;
    transition: all 0.25s ease;
    cursor: pointer;
    margin: 0 5px;
}
.page-bar .page-numlist {
    display: inline-flex;
}
.page-bar .page-numlist a, 
.page-bar .page-numlist span {
    padding: 0; 
    margin: 0 4px;
}
.page-bar a:hover, 
.page-bar .page-numlist a:hover {
    color: #07ab6a;
    border-color: #07ab6a;
    background-color: #f0fbf6;
}
.page-bar .page-numlist .active,
.page-bar .page-numlist span,
.page-bar .page-numlist .page-num-current {
    background-color: #07ab6a !important;
    color: #ffffff !important;
    border-color: #07ab6a !important;
    font-weight: 600;
    cursor: default;
}
.page-bar a.disabled, 
.page-bar a[href=""], 
.page-bar a[href="javascript:;"] {
    color: #ccc;
    background: #fafafa;
    border-color: #e5e7eb;
    cursor: not-allowed;
    pointer-events: none;
}
@media (max-width: 1536px) {
  .page-bar a, 
  .page-bar .page-numlist a, 
  .page-bar .page-numlist span {
      height: 38px;
      min-width: 38px;
  }
}
@media (max-width: 640px) {
  .page-bar {padding-top: 0;}
  .page-bar a, 
  .page-bar .page-numlist a, 
  .page-bar .page-numlist span {
      height: 30px;
      min-width: 30px;
      padding: 0 8px;
      margin: 0 2px;
  }
  .page-bar .page-numlist a, .page-bar .page-numlist span {
      padding: 0;
      margin: 0 2px;
  }
}

/* ==================== 2026 页尾视觉重构 ==================== */
.ft { position: relative; overflow: hidden; color: rgba(255, 255, 255, .62); font-size: 14px; background: #3f474d url(../images/common/foot-bg.jpg) no-repeat center top; background-size: cover; }
.ft > .container { height: auto; }
.ft-main { position: relative; height: auto; padding: 58px 0 42px; display: flex; flex-direction: row-reverse; align-items: flex-start; justify-content: space-between; }
.ft-contact { width: 36%; margin: 0; padding: 0; }
.ft-logo { display: block; width: 236px; height: 80px; margin-left: auto; }
.ft-logo img { display: block; width: 236px; height: 80px; }
.ft-contact-list { width: 380px; max-width: 100%; margin: 35px 0 0 auto; }
.ft-contact .row { display: flex; align-items: flex-start; justify-content: flex-end; margin-bottom: 11px; color: rgba(255, 255, 255, .78); font-size: 15px; line-height: 24px; text-align: right; }
.ft-contact .row label { display: block; flex: 0 0 80px; margin: 0; color: rgba(255, 255, 255, .78); font-size: 15px; line-height: 24px; }
.ft-contact .val { max-width: 330px; color: rgba(255, 255, 255, .82); font-size: 15px; line-height: 24px; }
.ft-contact .val a { color: inherit; }
/*.ft-contact .address-val { width: 380px; max-width: 100%; word-break: keep-all; overflow-wrap: break-word; }*/
.ft-social { display: flex; align-items: center; justify-content: flex-end; height: 127px; margin-top: 54px; }
.ft-social-item { display: flex; flex: 0 0 auto; flex-direction: row-reverse; align-items: center; height: 127px; }
.ft-social-item + .ft-social-item { margin-left: 26px; }
.ft-social a { position: relative; display: flex; flex: 0 0 auto; align-items: center; justify-content: center; width: 48px; height: 48px; margin: 0; border-radius: 50%; transition: background-color .25s ease, transform .25s ease, box-shadow .25s ease; }
.ft-social a i { color: #fff; font-size: 22px; }
.ft-social .wx, .ft-social .dy { background: #626d76; }
.ft-social .wx:hover, .ft-social .dy:hover { background: #08ae73; }
.ft-social-item.is-active > a { background: #08ae73; /*transform: scale(1.04);*/ box-shadow: 0 5px 16px rgba(8, 174, 115, .2); }
.ft-qrcode-card { position: relative; display: none; flex: 0 0 127px; width: 127px; height: 127px; margin-right: 25px; padding: 10px; border-radius: 8px; background: #fff; }
.ft-social-item.is-active .ft-qrcode-card { display: block; -webkit-animation: ftQrIn .3s ease both; animation: ftQrIn .3s ease both; }
.ft-qrcode-card:before { content: ""; position: absolute; right: -14px; top: 50%; width: 0; height: 0; margin-top: -12px; border-top: 12px solid transparent; border-bottom: 12px solid transparent; border-left: 14px solid #fff; }
.ft-qrcode-card img { display: block; width: 107px; height: 107px; object-fit: contain; }
@-webkit-keyframes ftQrIn { from { opacity: 0; -webkit-transform: translateX(10px) scale(.96); transform: translateX(10px) scale(.96); } to { opacity: 1; -webkit-transform: translateX(0) scale(1); transform: translateX(0) scale(1); } }
@keyframes ftQrIn { from { opacity: 0; -webkit-transform: translateX(10px) scale(.96); transform: translateX(10px) scale(.96); } to { opacity: 1; -webkit-transform: translateX(0) scale(1); transform: translateX(0) scale(1); } }
.ft .qrcode-popup { bottom: 58px; }
.ft-left { flex: 0 0 58.45%; min-width: 0; }
.ft-nav { position: static; width: 100%; display: flex; justify-content: space-between; margin-top: 6px; }
.ft-col { flex: 0 0 auto; width: auto; margin: 0; }
.ft-col.product { flex-basis: 250px; }
.ft-col h4 { position: relative; margin: 0 0 28px; padding-bottom: 30px; color: #fff; font-size: 18px; font-weight: bold; line-height: 24px; }
.ft-col h4:after { content: ""; position: absolute; left: 2px; bottom: 0; width: 20px; height: 2px; background: #00ac76; }
.ft-col.product h4 { text-align: center; }
.ft-col.product h4:after { left: 50%; margin-left: -10px; }
.ft-col a { display: block; margin: 0 0 16px; padding: 0; color: rgba(255, 255, 255, .48); font-size: 15px; line-height: 24px; white-space: nowrap; }
.ft-col a:hover, .ft-col a.active { color: rgba(255, 255, 255, .86); }
.ft-col.product .subs { display: flex; }
.ft-col.product .subs .sub { flex: 0 0 50%; width: 50%; margin: 0; }
.ft-col.product .subs .sub:last-child { margin: 0; text-align: right; }
.ft-col.product .sub-title { margin: 0 0 14px; color: rgba(255, 255, 255, .72); font-size: 14px; font-weight: bold; line-height: 24px; white-space: nowrap; }
.ft-friend { display: flex; align-items: flex-start; margin-top: 28px; padding: 0; color: rgba(255, 255, 255, .48); font-size: 14px; line-height: 24px; }
.ft-friend-label { flex: 0 0 auto; color: rgba(255, 255, 255, .48); white-space: nowrap; }
.ft-friend-links { display: flex; flex: 1; flex-wrap: wrap; min-width: 0; margin-left: 15px; }
.ft-friend-links a { margin: 0 20px 4px 0; color: rgba(255, 255, 255, .58); white-space: nowrap; transition: color .2s; }
.ft-friend-links a:hover { color: #fff; }
.ft-bottom { height: 72px; border-top: 1px solid rgba(255, 255, 255, .045); background: rgba(38, 46, 52, .18); }
.ft-bottom .container { height: 72px; padding: 28px 0 0; border: 0; }
.ft-copy { display: flex; flex-wrap: nowrap; align-items: center; justify-content: space-between; color: rgba(255, 255, 255, .34); font-size: 14px; line-height: 24px; }
.ft-copy a { color: inherit; }
.ft-copy .links { white-space: nowrap; }
.ft-copy .links a { margin-left: 10px; color: inherit; }
.ft-copy .links a:first-child { margin-left: 0; }

@media (max-width: 1280px) {
    .ft-contact { width: 34%; }
    .ft-left { flex-basis: 63.5%; }
    .ft-col.product { flex-basis: 225px; }
    .ft-col h4 { font-size: 16px; }
    .ft-col a { font-size: 13px; }
    .ft-contact .row, .ft-contact .row label, .ft-contact .val { font-size: 14px; }
    .ft-copy { font-size: 12px; }
}

@media (max-width: 992px) {
    .ft { height: auto; background-position: center top; background-size: auto 100%; }
    .ft > .container { height: auto; }
    .ft-main { height: auto; padding: 46px 0 34px; display: block; }
    .ft-contact { width: 100%; margin: 0; }
    .ft-left { width: 100%; }
    .ft-logo { margin-left: 0; }
    .ft-contact-list { width: auto; margin: 30px 0 0; }
    .ft-contact .row { justify-content: flex-start; text-align: left; }
    .ft-social { justify-content: flex-start; margin-top: 34px; }
    .ft-nav { position: static; margin-top: 42px; display: flex; flex-wrap: wrap; border-top: 1px solid rgba(255, 255, 255, .1); padding-top: 30px; }
    .ft-col, .ft-col.product { width: 20%; margin: 0 0 28px; }
    .ft-col.product { width: 32%; }
    .ft-col h4 { margin-bottom: 22px; padding-bottom: 22px; }
    .ft-col a { margin-bottom: 10px; }
    .ft-friend { margin-top: 4px; }
    .ft-bottom { height: auto; }
    .ft-bottom .container { height: auto; padding: 20px 0 22px; }
    .ft-copy { flex-wrap: wrap; }
    .ft-copy .links { margin-top: 6px; width: 100%; }
}

@media (max-width: 640px) {
    .ft { background-size: auto 100%; }
    .ft-main { padding: 38px 0 30px; }
    .ft-logo, .ft-logo img { width: 177px; height: 60px; }
    .ft-contact-list { margin-top: 27px; }
    .ft-contact .row { margin-bottom: 9px; font-size: 13px; line-height: 22px; }
    .ft-contact .row label { flex-basis: 70px; font-size: 13px; line-height: 22px; }
    .ft-contact .val { max-width: calc(100% - 70px); font-size: 13px; line-height: 22px; }
    .ft-social { height: 108px; margin-top: 29px; }
    .ft-social a { width: 42px; height: 42px; }
    .ft-social a i { font-size: 19px; }
    .ft-social-item { height: 108px; }
    .ft-social-item + .ft-social-item { margin-left: 20px; }
    .ft-qrcode-card { flex-basis: 108px; width: 108px; height: 108px; margin-right: 22px; padding: 8px; }
    .ft-qrcode-card:before { right: -12px; margin-top: -10px; border-top-width: 10px; border-bottom-width: 10px; border-left-width: 12px; }
    .ft-qrcode-card img { width: 92px; height: 92px; }
    .ft-nav { display: block; margin-top: 32px; padding-top: 0; }
    .ft-col, .ft-col.product { width: 100%; margin: 0; border-bottom: 1px solid rgba(255, 255, 255, .1); }
    .ft-col h4 { margin: 0; padding: 15px 30px 15px 2px; font-size: 15px; font-weight: normal; }
    .ft-col.product h4 { text-align: left; }
    .ft-col.product h4:after { left: auto; margin-left: 0; }
    .ft-col h4:before, .ft-col h4:after { content: ""; position: absolute; top: 50%; right: 8px; left: auto; bottom: auto; background: rgba(255, 255, 255, .55); transition: opacity .3s, transform .3s; }
    .ft-col h4:before { width: 13px; height: 2px; margin-top: -1px; }
    .ft-col h4:after { width: 2px; height: 13px; margin-top: -7px; right: 13px; }
    .ft-col.open h4:after { opacity: 0; transform: rotate(90deg); }
    .ft-col .subs, .ft-col .ft-sub { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
    .ft-col.open .subs, .ft-col.open .ft-sub { max-height: 600px; }
    .ft-col.product .subs { display: flex; }
    .ft-col.product .subs .sub { width: 50%; margin: 0; }
    .ft-col.product .sub-title { margin: 8px 0 4px; padding: 0 2px; font-size: 13px; line-height: 22px; }
    .ft-col a { margin: 0; padding: 9px 2px; font-size: 13px; line-height: 20px; }
    .ft-col a:last-child { margin-bottom: 8px; }
    .ft-friend { display: none; }
    .ft-copy { display: block; font-size: 11px; line-height: 20px; }
    .ft-copy .links { display: block; margin-top: 8px; }
    .ft-copy .links a { margin-left: 0; margin-right: 14px; }
    .ft-bottom .container { padding: 17px 20px 19px; }
}