/* ===== MEDLON Homepage —— 视觉体系对齐 zjhk-connector.com ===== */
:root{--color:#d32f2f;--color-dark:#a82626;--fontcolor:#111111;--introcolor:#666666;--line:#eeeeee;--bg-gray:#F7F7F7;--dark:#171717;--borderradius:8px;--fontfamily:"Titillium Web","Lato","Open Sans","Roboto","Poppins",arial,sans-serif}
*{margin:0;padding:0;box-sizing:border-box;-webkit-box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{font-family:var(--fontfamily);font-size:16px;color:var(--fontcolor);line-height:1.7;background:#fff;overflow-x:hidden}
ul,ol{list-style:none}
a{text-decoration:none;color:inherit;-webkit-transition:all .25s;transition:all .25s}
img{max-width:100%;height:auto;display:block;border:0}
i,em{font-style:normal}
button{font-family:inherit;outline:none;border:0;background:none;cursor:pointer}
.l-wrap{width:100%;max-width:1700px;padding:0 70px;margin:0 auto}
/* 通用标题/按钮 */
.home-title{font-size:36px;font-weight:600;text-align:center;color:var(--fontcolor);line-height:1.25;margin-bottom:20px}
.home-title.tl{text-align:left}
.home-title.wt{color:#fff}
.home-case-sub{text-align:center;color:var(--introcolor);margin-top:-6px}
.btn-main{position:relative;z-index:1;min-width:160px;height:48px;font-size:14px;background:var(--color);color:#fff;border-radius:5px;display:-webkit-inline-box;display:-ms-inline-flexbox;display:inline-flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;padding:0 24px;font-weight:600;-webkit-transition:all .2s linear;transition:all .2s linear}
.btn-main:hover{background:var(--color-dark)}
.btn-main.sm{height:42px;min-width:130px;font-size:13px}
.btn-outline{min-width:160px;height:48px;font-size:14px;background:#fff;color:var(--color);border:1px solid var(--color);border-radius:5px;display:-webkit-inline-box;display:-ms-inline-flexbox;display:inline-flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;padding:0 24px;font-weight:600}
.btn-outline:hover{background:var(--color);color:#fff}
.btn-pill{min-width:160px;height:48px;font-size:14px;border-radius:30px;display:-webkit-inline-box;display:-ms-inline-flexbox;display:inline-flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;padding:0 28px;font-weight:600;margin-right:20px}
.btn-pill-red{background:var(--color);color:#fff}
.btn-pill-red:hover{opacity:.85}
.btn-pill-wt{background:#fff;color:var(--fontcolor)}
.btn-pill-wt:hover{opacity:.9}
/* ===== head-top 红色顶栏 ===== */
.head-top{background:var(--color);color:#fff;font-size:14px}
.head-top-in{height:42px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-justify-content:space-between;justify-content:space-between}
.ht-l{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:16px}
.ht-item{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:5px;color:rgba(255,255,255,.95)}
.ht-item i{font-size: 18px;line-height: 1;}
.ht-item:hover{color:#fff;opacity:.85}
.ht-r{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:8px;color:rgba(255,255,255,.9)}
.ht-r a{color:rgba(255,255,255,.85)}
.ht-r a.on,.ht-r a:hover{color:#fff;font-weight:600}
/* ===== Header ===== */
.site-header{position:sticky;top:0;z-index:900;background:#fff;-webkit-box-shadow:0 2px 12px rgba(0,0,0,.06);box-shadow:0 2px 12px rgba(0,0,0,.06)}
.header-in{height:80px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-justify-content:space-between;justify-content:space-between}
.logo img{height:42px;width:auto}
.header-r{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:14px}
.hd-pill{height:42px;padding:0 26px;border-radius:30px;background:var(--color);color:#fff;font-size:14px;font-weight:600;display:-webkit-inline-box;display:-ms-inline-flexbox;display:inline-flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}
.hd-pill:hover{background:var(--color-dark);opacity:.92}
.hd-search{width:38px;height:38px;border-radius:50%;background:#f2f2f2;color:#333;display:-webkit-inline-box;display:-ms-inline-flexbox;display:inline-flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}
.hd-search:hover{background:var(--color);color:#fff}
/* PC nav */
.nav .menu{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}
.nav .menu>li{position:relative}
.nav .menu>li>a{position:relative;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;height:80px;padding:0 22px;font-size:16px;font-weight:600;color:var(--fontcolor)}
.nav .menu>li>a:before{content:"";position:absolute;left:50%;bottom:0;width:0;height:3px;background:var(--color);-webkit-transform:translateX(-50%);transform:translateX(-50%);-webkit-transition:width .3s;transition:width .3s}
.nav .menu>li:hover>a,.nav .menu>li.cur>a{color:var(--color)}
.nav .menu>li:hover>a:before,.nav .menu>li.cur>a:before{width:56px}
.nav .caret{display:inline-block;width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;-webkit-transform:rotate(45deg);transform:rotate(45deg);margin-left:8px;margin-top:-3px}
.nav .sub{position:absolute;left:50%;top:100%;min-width:300px;background:#fff;border-radius:var(--borderradius);-webkit-box-shadow:0 10px 34px rgba(0,0,0,.13);box-shadow:0 10px 34px rgba(0,0,0,.13);padding:10px 0;opacity:0;visibility:hidden;-webkit-transform:translate(-50%,14px);transform:translate(-50%,14px);-webkit-transition:all .3s;transition:all .3s;z-index:99}
.nav .has-sub:hover .sub{opacity:1;visibility:visible;-webkit-transform:translate(-50%,4px);transform:translate(-50%,4px)}
.nav .sub a{display:block;padding:10px 22px;font-size:14px;color:var(--fontcolor);white-space:nowrap}
.nav .sub a:hover{background:var(--bg-gray);color:var(--color);padding-left:26px}
/* ===== Banner ===== */
.home-banner .bn-slide{position:relative;height:calc(100vh - 122px);overflow:hidden}
.bn-slide img{width:100%;height:100%;object-fit:cover}
.banner-pag{bottom:26px !important}
.banner-pag .swiper-pagination-bullet{width:30px;height:4px;border-radius:2px;background:rgba(255,255,255,.45);opacity:1}
.banner-pag .swiper-pagination-bullet-active{background:var(--color)}
.banner-prev,.banner-next{width:50px;height:50px;color:#fff !important;-webkit-transition:all .3s;transition:all .3s}
.banner-prev:hover,.banner-next:hover{color:var(--color) !important}
.banner-prev:after,.banner-next:after{font-size:22px;font-weight:700}
/* ===== About（50/50 拼接） ===== */
.home-about{display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;-webkit-justify-content:space-between;justify-content:space-between;background:var(--bg-gray)}
.home-about>div{width:50%}
.homeabout-info{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;color:var(--fontcolor);position:relative;overflow:hidden;background:var(--bg-gray) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='260' height='130'%3E%3Cg fill='none' stroke='%23e3e3e3' stroke-width='1'%3E%3Cpath d='M20 100h60l14-18h44l12 18h50'/%3E%3Cpath d='M30 100v-8h14v8M118 100v-8h14v8'/%3E%3Crect x='150' y='64' width='80' height='36' rx='6'/%3E%3Cpath d='M150 76h80'/%3E%3Ccircle cx='238' cy='82' r='6'/%3E%3C/g%3E%3C/svg%3E") repeat}
.homeabout-in{padding:70px 10% 70px 60px;max-width:720px;margin-right:auto}
.home-tag{font-size:15px;color:var(--introcolor);margin-bottom:14px}
.homeabout-tt{font-size:36px;font-weight:600;line-height:1.25;margin-bottom:20px}
.homeabout-desc{color:var(--introcolor);margin-bottom:2em}
.homeabout-list{margin:0 0 2.4em}
.homeabout-list li{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;margin-bottom:20px;font-weight:600}
.homeabout-list li span{width:49px;height:49px;flex:none;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;-webkit-box-pack:center;-ms-flex-pack:center;align-items:center;justify-content:center;border:2px solid #ddd;border-radius:50%;margin-right:18px;color:var(--color);font-weight:600}
.homeabout-img img{width:100%;height:100%;object-fit:cover}
/* ===== Product Advantages ===== */
.home-indexadv{padding:4% 0;}
.indexadv-head{text-align:center;max-width:920px;margin:0 auto 46px}
.indexadv-text{color:var(--introcolor)}
.indexadv-grid{display:-ms-grid;display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.indexadv-card{background:#fff;border-radius:var(--borderradius);-webkit-box-shadow:0 3px 24px rgba(184,184,184,.25);box-shadow:0 3px 24px rgba(184,184,184,.25);padding:34px 26px;text-align:center;-webkit-transition:all .3s;transition:all .3s}
.indexadv-card:hover{-webkit-transform:translateY(-6px);transform:translateY(-6px);-webkit-box-shadow:0 14px 34px rgba(0,0,0,.1);box-shadow:0 14px 34px rgba(0,0,0,.1)}
.adv-ico{width:60px;height:60px;border:2px solid var(--color);border-radius:50%;color:var(--color);display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;-webkit-box-pack:center;-ms-flex-pack:center;align-items:center;justify-content:center;margin:0 auto 20px;-webkit-transition:all .3s;transition:all .3s}
.indexadv-card:hover .adv-ico{background:var(--color);color:#fff}
.adv-tt{font-size:19px;font-weight:600;line-height:1.35;margin-bottom:8px}
.adv-txt{color:var(--introcolor);font-size:14.5px}
/* ===== Solutions（黑色轮播） ===== */
.home-solution{background:url("../img/home-solution.jpg") center center / cover no-repeat;padding:4% 0 9%;overflow:hidden}
.solution-wrap{margin-top:1%;position:relative}
.solution-swiper .swiper-slide{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;align-content: center;background: #fff;border-radius:var(--borderradius);overflow: hidden;}
.solution-swiper .swiper-slide img{width:45%;aspect-ratio:900/620;object-fit:cover}
.solution-swiper .content{flex:1;color:var(--dark);padding-left:50px;padding-right:50px;padding-top:20px}
.solution-swiper .content .title{font-size:30px;font-weight:600;margin-bottom:20px}
.solution-swiper .content .text{font-size:16px;opacity:.8;margin-bottom:2em}
.solution-swiper .content .more{min-width:160px;height:48px;font-size:14px;border:1px solid #fff;border-radius:5px;display:-webkit-inline-box;display:-ms-inline-flexbox;display:inline-flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;padding:0 24px;color:#fff;font-weight:600}
.solution-swiper .content .more:hover{background:#fff;color:var(--fontcolor)}
.sol-prev,.sol-next{width:44px;height:44px;color:#eee !important;}
.sol-prev:hover,.sol-next:hover{color:var(--color) !important}
.sol-tabs{display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;gap:14px;margin:2px 0 46px}
.sol-tab{height:44px;padding:0 28px;border:1px solid rgba(255,255,255,.35);border-radius:30px;color:#fff;font-size:15px;font-weight:600;-webkit-transition:all .3s;transition:all .3s}
.sol-tab:hover{border-color:var(--color)}
.sol-tab.on{background:var(--color);border-color:var(--color)}
/* ===== Product Recommended ===== */
.home-products{padding:4%;background:var(--bg-gray) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='600' height='300'%3E%3Cg fill='none' stroke='%23e9e9e9' stroke-width='1'%3E%3Cpath d='M60 210c60-90 180-120 300-90'/%3E%3Cpath d='M100 240c40-60 120-90 210-80'/%3E%3Ccircle cx='480' cy='80' r='40'/%3E%3Cpath d='M420 200h120M420 220h90'/%3E%3C/g%3E%3C/svg%3E") no-repeat right bottom}
.prorec-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:36px}
.prorec-item{background:#fff;border-radius:var(--borderradius);-webkit-box-shadow:0 3px 24px rgba(184,184,184,.25);box-shadow:0 3px 24px rgba(184,184,184,.25);display:-webkit-box;display:-ms-flexbox;display:flex;padding:36px;-webkit-transition:all .3s;transition:all .3s}
.prorec-item:hover{-webkit-box-shadow:0 14px 40px rgba(0,0,0,.12);box-shadow:0 14px 40px rgba(0,0,0,.12);-webkit-transform:translateY(-4px);transform:translateY(-4px)}
.prorec-pic{width:38%;flex:none;overflow:hidden;border-radius:6px}
.prorec-pic img{width:100%;height:100%;object-fit:cover;-webkit-transition:all .5s;transition:all .5s}
.prorec-item:hover .prorec-pic img{-webkit-transform:scale(1.06);transform:scale(1.06)}
.prorec-info{flex:1;padding-left:32px}
.prorec-name{font-size:20px;font-weight:600;line-height:1.4;padding-bottom:14px;position:relative;margin-bottom:16px}
.prorec-name:after{content:"";position:absolute;left:0;bottom:0;width:40px;height:3px;background:var(--color)}
.prorec-name a:hover{color:var(--color)}
.prorec-desc{color:var(--introcolor);font-size:15px;margin-bottom:22px}
/* ===== Professional Team（模房/冲压/注塑/组装） ===== */
.home-team{padding:4% 0;background:#fff}
.team-grid{display:-ms-grid;display:grid;grid-template-columns:repeat(4,1fr);gap:26px;margin-top:44px}
.team-card{background:#fff;border-radius:var(--borderradius);-webkit-box-shadow:0 3px 20px rgba(184,184,184,.25);box-shadow:0 3px 20px rgba(184,184,184,.25);overflow:hidden;text-align:center;padding-bottom:26px;-webkit-transition:all .3s;transition:all .3s}
.team-card:hover{-webkit-box-shadow:0 14px 40px rgba(0,0,0,.12);box-shadow:0 14px 40px rgba(0,0,0,.12);-webkit-transform:translateY(-5px);transform:translateY(-5px)}
.team-card .img{overflow:hidden;aspect-ratio:4/3}
.team-card .img img{width:100%;height:100%;object-fit:cover;-webkit-transition:all .5s;transition:all .5s}
.team-card:hover .img img{-webkit-transform:scale(1.06);transform:scale(1.06)}
.team-card .tt{font-size:18px;font-weight:600;margin:18px 0 10px;position:relative;padding-bottom:11px}
.team-card .tt:after{content:"";position:absolute;left:50%;bottom:0;width:34px;height:3px;background:var(--color);-webkit-transform:translateX(-50%);transform:translateX(-50%)}
.team-card .txt{color:var(--introcolor);font-size:14px;padding:0 20px}
/* ===== News Center ===== */
.home-news{padding:4% 0}
.new-list{display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;margin:36px -25px 0}
.new-list>li{width:33.3333%;padding:0 25px;-webkit-box-sizing:border-box;box-sizing:border-box}
.new-item{-webkit-box-shadow:0 0 70px rgba(184,184,184,.33);box-shadow:0 0 70px rgba(184,184,184,.33);padding-bottom:15px;height:100%;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;background:#fff}
.new-img{position:relative;overflow:hidden;display:block;aspect-ratio:250/167}
.new-img img{width:100%;height:100%;object-fit:cover;-webkit-transition:all .5s;transition:all .5s}
.new-img:hover img{-webkit-transform:scale(1.05);transform:scale(1.05)}
.new-date{position:absolute;left:0;top:0;padding:5px 10px;font-size:14px;color:#fff;background:var(--color)}
.new-date i{margin-right:6px;font-size:9px;vertical-align:2px}
.new-title{margin:15px;font-size:18px;line-height:1.5;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;flex:1}
.new-title a:hover{color:var(--color)}
.new-more{margin:0 20px;font-size:14px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-justify-content:space-between;justify-content:space-between;border-top:1px solid var(--line);padding-top:15px;color:var(--introcolor)}
.new-more i{font-weight:600;-webkit-transform:rotate(180deg);transform:rotate(180deg)}
.new-more:hover{color:var(--color)}
/* ===== FAQ ===== */
.home-faq{background:var(--bg-gray);padding:4% 0}
.faq-list{margin:36px auto 0}
.faq-item{background:#fff;border-radius:var(--borderradius);margin-bottom:14px;overflow:hidden;-webkit-box-shadow:0 2px 14px rgba(0,0,0,.05);box-shadow:0 2px 14px rgba(0,0,0,.05)}
.faq-q{position:relative;font-size:17px;font-weight:600;padding:19px 58px 19px 24px;cursor:pointer;-webkit-transition:color .3s;transition:color .3s}
.faq-item.on .faq-q,.faq-q:hover{color:var(--color)}
.faq-ico{position:absolute;right:20px;top:50%;width:26px;height:26px;margin-top:-13px;border-radius:50%;background:rgba(211,47,47,.09)}
.faq-ico:before,.faq-ico:after{content:"";position:absolute;left:50%;top:50%;background:var(--color);-webkit-transition:all .3s;transition:all .3s}
.faq-ico:before{width:12px;height:2px;margin:-1px 0 0 -6px}
.faq-ico:after{width:2px;height:12px;margin:-6px 0 0 -1px}
.faq-item.on .faq-ico{background:var(--color)}
.faq-item.on .faq-ico:before,.faq-item.on .faq-ico:after{background:#fff}
.faq-item.on .faq-ico:after{-webkit-transform:rotate(90deg);transform:rotate(90deg);opacity:0}
.faq-a{display:none;padding:2px 24px 20px;color:var(--introcolor);font-size:15px}
/* ===== Foottop ===== */
.home-foottop{position:relative;padding:64px 0;background:url("../img/home-foottop.jpg") center center / cover no-repeat;z-index:1}
.foottop-in{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-align:center;-ms-flex-align:center;align-items:center}
.foottop-in .title{text-align:center;font-size:36px;font-weight:600;color:#fff;line-height:1.25}
.foottop-in .btn{margin-top:2em;display:-webkit-box;display:-ms-flexbox;display:flex}
.foottop-in .btn a{min-width:170px;height:48px;font-size:14px;border:1px solid #fff;border-radius:5px;display:-webkit-inline-box;display:-ms-inline-flexbox;display:inline-flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;margin:0 12px;color:#fff;font-weight:600}
.foottop-in .btn a:nth-child(2){background:#fff;color:var(--fontcolor)}
.foottop-in .btn a:hover{background:var(--color);border-color:var(--color);color:#fff}
/* ===== Footer ===== */
.site-footer{background:#222;color:rgba(255,255,255,.7);font-size:14.5px}
.foot-main{display:flex;justify-content:space-between;padding:64px 0 44px;gap:40px}
.ft-about{max-width:360px}
.ft-contact{max-width:420px}
.ft-logo{height:36px;width:auto;margin-bottom:18px;}
.ft-desc{line-height:1.8}
.ft-social{margin-top:18px;display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;gap:10px;list-style:none;padding:0}
.ft-social a{width:38px;height:38px;border:1px solid rgba(255,255,255,.3);border-radius:50%;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;color:rgba(255,255,255,.75);-webkit-transition:all .3s;transition:all .3s}
.ft-social a i{font-size: 18px;line-height: 1;}
.ft-social a:hover{border-color:transparent;color:#fff;-webkit-transform:translateY(-3px);transform:translateY(-3px)}
.ft-social li:nth-child(1) a:hover{background:#1877f2}
.ft-social li:nth-child(2) a:hover{background:#1da1f2}
.ft-social li:nth-child(3) a:hover{background:#0a66c2}
.ft-social li:nth-child(4) a:hover{background:#f00}
.ft-tt{color:#fff;font-size:17px;font-weight:600;margin-bottom:20px;position:relative;padding-bottom:11px}
.ft-tt:after{content:"";position:absolute;left:0;bottom:0;width:26px;height:3px;background:var(--color)}
.ft-links li{margin-bottom:10px}
.ft-links a{color:rgba(255,255,255,.7)}
.ft-links a:hover{color:var(--color);padding-left:4px}
.ft-ctt li{margin-bottom:12px;line-height:1.7}
.ft-ctt em{color:#fff;font-weight:600}
.ft-ctt a:hover{color:var(--color)}
.foot-bot{border-top:1px solid rgba(255,255,255,.1);padding:18px 0;font-size:13px}
.foot-bot-in{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-justify-content:space-between;justify-content:space-between;gap:14px;-ms-flex-wrap:wrap;flex-wrap:wrap}
.ft-kw{color:rgba(255,255,255,.4)}
/* ===== 右侧浮动工具条 ===== */
.side-bar{position:fixed;right:14px;top:50%;-webkit-transform:translateY(-50%);transform:translateY(-50%);z-index:880;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;background:#fff;border-radius:8px;-webkit-box-shadow:0 4px 20px rgba(0,0,0,.14);box-shadow:0 4px 20px rgba(0,0,0,.14);overflow:hidden}
.sb-item{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:3px;padding:11px 9px;font-size:12px;color:var(--fontcolor);border-bottom:1px solid #f0f0f0}
.sb-item:last-child{border-bottom:0}
.sb-item i{font-size: 22px;line-height: 1;}
.sb-wa{color:#2db742}
.sb-item:hover{background:var(--color);color:#fff}
.backtop{position:fixed;right:26px;bottom:30px;width:44px;height:44px;border-radius:8px;background:var(--color);color:#fff;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;-webkit-box-pack:center;-ms-flex-pack:center;align-items:center;justify-content:center;cursor:pointer;opacity:0;visibility:hidden;-webkit-transform:translateY(14px);transform:translateY(14px);-webkit-transition:all .3s;transition:all .3s;z-index:870;-webkit-box-shadow:0 8px 20px rgba(211,47,47,.4);box-shadow:0 8px 20px rgba(211,47,47,.4)}
.backtop i{font-size: 24px;line-height: 1;}
.backtop.on{opacity:1;visibility:visible;-webkit-transform:translateY(0);transform:translateY(0)}
.backtop:hover{background:var(--color-dark)}
/* ============================================= */
/* ===== Mobile nav（双类名隔离 ≤1200）========= */
/* ============================================= */
@media(max-width:1200px){
.js-nav .nav:not(.mnav){visibility:hidden}
.hd-pill{display:none}
.mnav-toggle{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;gap:5px;width:44px;height:44px;padding:8px;cursor:pointer}
.mnav-toggle i{display:block;height:2px;background:var(--fontcolor);border-radius:2px;-webkit-transition:all .3s;transition:all .3s}
.mnav-toggle i:nth-child(2){width:70%}
html.on .mnav-toggle i:nth-child(1){-webkit-transform:translateY(7px) rotate(45deg);transform:translateY(7px) rotate(45deg)}
html.on .mnav-toggle i:nth-child(2){opacity:0}
html.on .mnav-toggle i:nth-child(3){-webkit-transform:translateY(-7px) rotate(-45deg);transform:translateY(-7px) rotate(-45deg)}
.mnav{position:fixed;top:80px;left:0;right:0;bottom:0;background:#fff;z-index:890;padding:14px 5% 80px;overflow-y:auto;display:none;-webkit-overflow-scrolling:touch}
.mnav.open{display:block}
.mnav .mmenu>li{border-bottom:1px solid var(--line)}
.mnav .mmenu>li>a{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-justify-content:space-between;justify-content:space-between;-webkit-box-align:center;-ms-flex-align:center;align-items:center;padding:15px 4px;font-size:17px;font-weight:600;color:var(--fontcolor)}
.mnav .mmenu>li.cur>a{color:var(--color)}
.mnav .caret{display:block;position:relative;width:22px;height:22px;flex:none;background:rgba(211,47,47,.08);border-radius:50%}
.mnav .caret:before,.mnav .caret:after{content:"";position:absolute;left:50%;top:50%;background:var(--color);-webkit-transition:all .3s;transition:all .3s}
.mnav .caret:before{width:9px;height:2px;margin:-1px 0 0 -4.5px}
.mnav .caret:after{width:2px;height:9px;margin:-4.5px 0 0 -1px}
.mnav li.open>.caret:after{-webkit-transform:rotate(90deg);transform:rotate(90deg);opacity:0}
.mnav li.open>.caret{background:var(--color)}
.mnav li.open>.caret:before,.mnav li.open>.caret:after{background:#fff}
.mnav .msub{display:none;padding:2px 0 14px}
.mnav .msub a{display:block;padding:11px 14px;font-size:15px;color:var(--introcolor);background:var(--bg-gray);border-radius:8px;margin-top:8px}
.mnav .msub a:hover,.mnav .msub a:active{color:var(--color)}
html.on,html.on body{overflow:hidden;height:100vh}
.side-bar{display:none}
}
/* ===== 响应式 ===== */
@media(max-width:1200px){
.l-wrap{padding:0 30px}
.bn-p1{font-size:40px}
.indexadv-head{margin-bottom:34px}
.homeabout-in{padding:60px 40px}
.sol-prev{left:-6px}.sol-next{right:-6px}
}
@media(max-width:992px){
.home-title{font-size:30px}
.home-about>div{width:100%}
.homeabout-img{height:340px}
.indexadv-grid{grid-template-columns:1fr 1fr}
.team-grid{grid-template-columns:1fr 1fr}
.prorec-grid{grid-template-columns:1fr}
.new-list>li{width:50%}
.homecallus-wrap{height:auto;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-align:stretch;-ms-flex-align:stretch;align-items:stretch}
.homecallus-img{width:100%;height:180px}
.homecallus-info{padding:24px 20px;text-align:center}
.homecallus-top{font-size:22px}
.homecallus-tel{display:block;margin:8px 0 0}
.solution-swiper .swiper-slide img{width:100%}
.solution-swiper .content{padding:24px 0 0}
.sol-tabs{margin-bottom:30px}
}
@media(max-width:768px){
.head-top .ht-l{gap:14px}
.head-top-in{height:auto;padding:8px 0;-ms-flex-wrap:wrap;flex-wrap:wrap;row-gap:2px}
.l-wrap{padding:0 16px}
.bn-slide{height:480px}
.bn-p1{font-size:28px}
.bn-p2{-ms-flex-wrap:wrap;flex-wrap:wrap}
.new-list>li{width:100%}
.homeabout-tt{font-size:26px}
.prorec-item{-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;padding:22px}
.prorec-pic{width:100%;aspect-ratio:16/9}
.prorec-info{padding:18px 0 0}
.home-solution{padding-bottom:60px}
.homecallus-top{font-size:19px}
.foot-main{-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;gap:32px}
.foot-bot-in{-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;text-align:center}
}
@media(max-width:480px){
.home-title{font-size:24px}
.bn-slide{height:420px}
.bn-p1{font-size:23px}
.indexadv-grid,.team-grid{grid-template-columns:1fr}
.foottop-in .btn{-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;gap:12px}
.foottop-in .btn a{margin:0}
.head-top .ht-item[href^="mailto"]{display:none}
}

/* ===== Search popup ===== */
.search-mask{position:fixed;inset:0;z-index:3000;background:rgba(10,14,20,.94);display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;opacity:0;visibility:hidden;-webkit-transition:all .3s;transition:all .3s}
.search-mask.open{opacity:1;visibility:visible}
.search-close{position:absolute;top:26px;right:34px;width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.35);color:#fff;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;cursor:pointer;-webkit-transition:all .3s;transition:all .3s}
.search-close:hover{background:var(--color);border-color:var(--color);-webkit-transform:rotate(90deg);transform:rotate(90deg)}
.search-box{width:-webkit-min(720px,88%);width:min(720px,88%);-webkit-transform:translateY(26px);transform:translateY(26px);-webkit-transition:all .35s .05s;transition:all .35s .05s}
.search-mask.open .search-box{-webkit-transform:none;transform:none}
.search-form{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;border-bottom:2px solid rgba(255,255,255,.4);padding-bottom:12px}
.search-form:focus-within{border-color:var(--color)}
.search-form input{-webkit-box-flex:1;-ms-flex:1;flex:1;background:none;border:0;outline:0;color:#fff;font-size:26px;font-family:inherit;padding:8px 0}
.search-form input::-webkit-input-placeholder{color:rgba(255,255,255,.45)}
.search-form input::placeholder{color:rgba(255,255,255,.45)}
.search-form button{background:none;border:0;color:#fff;cursor:pointer;padding:6px;-webkit-transition:all .3s;transition:all .3s}
.search-form button:hover{color:var(--color);-webkit-transform:scale(1.12);transform:scale(1.12)}
.search-hot{margin-top:22px;font-size:14px;color:rgba(255,255,255,.55);display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;gap:10px 22px;-webkit-box-align:center;-ms-flex-align:center;align-items:center}
.search-hot a{color:rgba(255,255,255,.85);padding:4px 14px;border:1px solid rgba(255,255,255,.25);border-radius:30px;-webkit-transition:all .3s;transition:all .3s}
.search-hot a:hover{background:var(--color);border-color:var(--color);color:#fff}
html.srch-on,html.srch-on body{overflow:hidden}
@media(max-width:768px){
.search-close{top:16px;right:16px}
.search-form input{font-size:19px}
.search-hot{gap:8px 12px;font-size:13px}
.search-hot a{padding:3px 10px}
}

/* ============================================================
   ===== Inner pages（内页通用，追加区） =====
   ============================================================ */
/* 导航当前项（内页 a.on） */
.nav .menu>li>a.on{color:var(--color)}
.nav .menu>li>a.on:before{width:56px}

/* ===== Page banner ===== */
.page-banner{background: center center / cover no-repeat;padding:100px 0;color:#fff}
.pb-tt{font-size:clamp(24px,3vw,40px);font-weight:600;color:var(--dark);line-height:1.2}
.pb-crumb{margin-top:14px;font-size:14.5px;color:var(--dark);opacity: 0.6;}
.pb-crumb a{color:var(--dark)}
.pb-crumb a:hover{color:var(--color)}
.pb-crumb i{margin:0 10px;font-style:normal;opacity:.5}

/* ===== Inner main ===== */
.inner-main{padding:70px 0}
.inner-main.alt{background:var(--bg-gray)}
.inner-tt{font-size:32px;font-weight:600;text-align:center;color:var(--fontcolor);line-height:1.25}
.inner-sub{text-align:center;color:var(--introcolor);margin:10px 0 44px}

/* ===== 分页（仅样式） ===== */
.pg-list{list-style:none;padding:0;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-justify-content:center;justify-content:center;gap:8px;margin-top:50px}
.pg-list a{width:42px;height:42px;border:1px solid #ddd;border-radius:6px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;font-weight:600;color:var(--fontcolor);-webkit-transition:all .25s;transition:all .25s}
.pg-list a:hover{border-color:var(--color);color:var(--color)}
.pg-list a.on{background:var(--color);border-color:var(--color);color:#fff}

/* ===== Products list ===== */
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.prod-card{background:#fff;border-radius:var(--borderradius);overflow:hidden;-webkit-box-shadow:0 3px 20px rgba(233,233,233,.6);box-shadow:0 3px 20px rgba(233,233,233,.6);-webkit-transition:all .3s;transition:all .3s}
.prod-card:hover{-webkit-transform:translateY(-4px);transform:translateY(-4px);-webkit-box-shadow:0 10px 28px rgba(233,233,233,.9);box-shadow:0 10px 28px rgba(233,233,233,.9)}
.prod-pic{display:block;overflow:hidden;aspect-ratio:600/450;background:#f5f5f5}
.prod-pic img{width:100%;height:100%;object-fit:cover;-webkit-transition:transform .4s;transition:transform .4s}
.prod-card:hover .prod-pic img{-webkit-transform:scale(1.06);transform:scale(1.06)}
.prod-info{padding:20px 22px 22px}
.prod-name{font-size:16.5px;font-weight:600;line-height:1.4;margin-bottom:8px}
.prod-name a:hover{color:var(--color)}
.prod-desc{color:var(--introcolor);font-size:14px;line-height:1.65;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.prod-more{margin-top:14px;display:-webkit-inline-box;display:-ms-inline-flexbox;display:inline-flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:8px;color:var(--color);font-weight:600;font-size:13.5px}
.prod-more i{-webkit-transition:transform .25s;transition:transform .25s;font-style:normal}
.prod-more:hover i{-webkit-transform:translateX(-4px);transform:translateX(-4px)}

/* ===== Product detail ===== */
.dt-layout{display:grid;grid-template-columns:46% 1fr;gap:46px;-webkit-box-align:start;-ms-flex-align:start;align-items:start}
.dt-main{display:block;border:1px solid var(--line);border-radius:var(--borderradius);overflow:hidden;cursor:-webkit-zoom-in;cursor:zoom-in}
.dt-main img{width:100%;display:block;aspect-ratio:4/3;object-fit:cover}
.dt-thumbs{margin-top:14px;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.dt-thumb{border:2px solid var(--line);border-radius:6px;overflow:hidden;cursor:pointer;-webkit-transition:border-color .25s;transition:border-color .25s;aspect-ratio:4/3}
.dt-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.dt-thumb:hover,.dt-thumb.on{border-color:var(--color)}
.dt-tt{font-size:26px;font-weight:600;line-height:1.3;color:var(--fontcolor)}
.dt-meta{margin:16px 0 18px;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;gap:8px 24px;font-size:14px;color:var(--fontcolor)}
.dt-meta i{font-style:normal;color:var(--introcolor)}
.dt-desc{color:var(--introcolor);line-height:1.8;margin-bottom:24px}
.spec-table{width:100%;border-collapse:collapse;font-size:14px}
.spec-table th,.spec-table td{border:1px solid var(--line);padding:11px 16px;text-align:left;vertical-align:top}
.spec-table th{width:190px;background:var(--bg-gray);color:var(--fontcolor);font-weight:600}
.spec-table td{color:var(--introcolor)}
.dt-btns{margin-top:28px;display:-webkit-box;display:-ms-flexbox;display:flex;gap:14px;-ms-flex-wrap:wrap;flex-wrap:wrap}

/* ===== Certificate grid ===== */
.cert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.cert-card{background:#fff;border:1px solid var(--line);border-radius:var(--borderradius);overflow:hidden;-webkit-transition:all .3s;transition:all .3s}
.cert-card:hover{-webkit-transform:translateY(-4px);transform:translateY(-4px);-webkit-box-shadow:0 10px 26px rgba(0,0,0,.1);box-shadow:0 10px 26px rgba(0,0,0,.1)}
.cert-pic{position:relative;display:block;aspect-ratio:280/358;background:#fafafa;padding:16px}
.cert-pic img{width:100%;height:100%;object-fit:contain;display:block}
.cert-zoom{position:absolute;inset:auto 12px 12px auto;width:36px;height:36px;border-radius:50%;background:var(--color);color:#fff;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;opacity:0;-webkit-transition:opacity .3s;transition:opacity .3s}
.cert-card:hover .cert-zoom,.visit-card:hover .cert-zoom{opacity:1}
.cert-name{padding:14px 16px;font-size:13.5px;font-weight:600;text-align:center;color:var(--fontcolor);border-top:1px solid var(--line);line-height:1.45}

/* ===== Data download ===== */
.dl-list{display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column;gap:14px}
.dl-row{background:#fff;border:1px solid var(--line);border-radius:var(--borderradius);padding:16px 22px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:18px;-webkit-transition:all .25s;transition:all .25s}
.dl-row:hover{border-color:var(--color);-webkit-box-shadow:0 6px 18px rgba(0,0,0,.07);box-shadow:0 6px 18px rgba(0,0,0,.07)}
.dl-ico{flex:none;width:46px;height:46px;border-radius:10px;background:rgba(211,47,47,.08);color:var(--color);display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}
.dl-info{-webkit-box-flex:1;-ms-flex:1;flex:1;min-width:0}
.dl-name{font-size:15.5px;font-weight:600;color:var(--fontcolor);word-break:break-all}
.dl-size{font-size:12.5px;color:var(--introcolor)}
.dl-btn{flex:none;min-width:110px;height:38px;border:1px solid var(--color);color:var(--color);border-radius:5px;display:-webkit-inline-box;display:-ms-inline-flexbox;display:inline-flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;font-size:13.5px;font-weight:600;padding:0 18px;-webkit-transition:all .25s;transition:all .25s}
.dl-btn:hover{background:var(--color);color:#fff}

/* ===== About page ===== */
.ab-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.ab-stat{background:#fff;border:1px solid var(--line);border-radius:var(--borderradius);text-align:center;padding:50px 10px}
.ab-stat strong{display:block;font-size:30px;font-weight:700;color:var(--color);line-height:1.2}
.ab-stat span{font-size:13.5px;color:var(--introcolor)}

/* ===== Good memory / visit ===== */
.visit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.visit-card{background:#fff;border:1px solid var(--line);border-radius:var(--borderradius);overflow:hidden;-webkit-transition:all .3s;transition:all .3s}
.visit-card:hover{-webkit-transform:translateY(-4px);transform:translateY(-4px);-webkit-box-shadow:0 10px 26px rgba(0,0,0,.1);box-shadow:0 10px 26px rgba(0,0,0,.1)}
.visit-pic{position:relative;display:block;aspect-ratio:4/3;overflow:hidden}
.visit-pic img{width:100%;height:100%;object-fit:cover;display:block;-webkit-transition:transform .4s;transition:transform .4s}
.visit-card:hover .visit-pic img{-webkit-transform:scale(1.06);transform:scale(1.06)}
.visit-name{padding:13px 16px;font-size:14px;font-weight:600;text-align:center;color:var(--fontcolor);border-top:1px solid var(--line)}

/* ===== Organization chart ===== */
.org-chart{max-width:1080px;margin:0 auto;background:#fff;border:2px dashed #d9d9d9;border-radius:var(--borderradius);min-height:440px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;color:var(--introcolor);font-size:15px;text-align:center;line-height:1.9;padding:30px}
.org-chart img{max-width:100%;height:auto;display:block}
.org-chart small{display:block;font-size:13px;opacity:.7}

/* ===== Video ===== */
.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.video-card{background:#fff;border:1px solid var(--line);border-radius:var(--borderradius);overflow:hidden;-webkit-transition:all .3s;transition:all .3s}
.video-card:hover{-webkit-transform:translateY(-4px);transform:translateY(-4px);-webkit-box-shadow:0 10px 26px rgba(0,0,0,.1);box-shadow:0 10px 26px rgba(0,0,0,.1)}
.video-pic{position:relative;display:block;aspect-ratio:16/9;overflow:hidden}
.video-pic img{width:100%;height:100%;object-fit:cover;display:block}
.video-play{position:absolute;inset:0;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}
.video-play:before{content:"";position:absolute;width:64px;height:64px;border-radius:50%;background:var(--color);opacity:.9;-webkit-transition:transform .3s;transition:transform .3s}
.video-play svg{position:relative;z-index:1;color:#fff;margin-left:3px}
.video-card:hover .video-play:before{-webkit-transform:scale(1.12);transform:scale(1.12)}
.video-name{padding:15px 18px;font-size:15px;font-weight:600;color:var(--fontcolor);border-top:1px solid var(--line)}

/* ===== Contact page ===== */
/* 联系人卡片 */
.ct-person-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;-webkit-box-align:stretch;-ms-flex-align:stretch;align-items:stretch}
.ct-person{position:relative;display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:12px;padding:32px 34px 28px;overflow:hidden;-webkit-transition:all .3s;transition:all .3s}
.ct-person:before{content:"";position:absolute;left:0;top:0;width:100%;height:4px;background:var(--color);opacity:0;-webkit-transition:opacity .3s;transition:opacity .3s}
.ct-person:hover{-webkit-box-shadow:0 12px 32px rgba(0,0,0,.09);box-shadow:0 12px 32px rgba(0,0,0,.09)}
.ct-person:hover:before{opacity:1}
.ct-person.primary{border-color:rgba(211,47,47,.3);-webkit-box-shadow:0 10px 30px rgba(211,47,47,.08);box-shadow:0 10px 30px rgba(211,47,47,.08)}
.ct-person.primary:before{opacity:1}
.ct-person-hd{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:18px;padding-bottom:22px;margin-bottom:8px;border-bottom:1px solid var(--line)}
.ct-avatar{flex:none;width:64px;height:64px;border-radius:50%;background:rgba(211,47,47,.09);color:var(--color);font-size:21px;font-weight:700;letter-spacing:.02em;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}
.ct-person-hd .ct-hd-txt{-webkit-box-flex:1;-ms-flex:1;flex:1;min-width:0}
.ct-name{font-size:23px;font-weight:700;color:var(--fontcolor);line-height:1.25}
.ct-name em{font-size:15px;font-weight:400;color:var(--introcolor);margin-left:8px}
.ct-role{font-size:13px;font-weight:600;color:var(--color);margin-top:3px;letter-spacing:.01em}
.ct-badge{flex:none;align-self:flex-start;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#fff;background:var(--color);padding:5px 12px;border-radius:30px}
.ct-lines{-webkit-box-flex:1;-ms-flex:1;flex:1}
.ct-lines li{display:-webkit-box;display:-ms-flexbox;display:flex;gap:14px;padding:11px 0;border-bottom:1px dashed #f1f1f1;font-size:14.5px;line-height:1.6}
.ct-lines li:last-child{border-bottom:0}
.ct-lb{flex:none;width:112px;color:#9a9a9a;font-size:13px;line-height:1.75}
.ct-lv{color:var(--fontcolor);word-break:break-word;min-width:0}
.ct-lv a{color:var(--fontcolor)}
.ct-lv a:hover{color:var(--color)}
.ct-lv .ct-sep{color:#cfcfcf;margin:0 5px}
.ct-qr{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:22px;padding-top:22px;border-top:1px solid var(--line)}
.ct-qr.single{grid-template-columns:1fr}
.ct-qr.single figure{max-width:200px;margin:0 auto}
.ct-qr figure{max-width:200px;width:100%;margin:0 auto;text-align:center;background:#fff;border:1px solid var(--line);border-radius:8px;padding:14px 12px 10px}
.ct-qr img{width:100%;max-width:none;margin:0 auto;border-radius:3px;aspect-ratio:1/1;object-fit:contain}
.ct-qr figcaption{margin-top:9px;font-size:12.5px;color:var(--introcolor);line-height:1.5}
.ct-qr figcaption i{font-style:normal;color:var(--color);font-weight:600}
.ct-qr-tip{font-size:12.5px;color:#9a9a9a;margin-top:12px;line-height:1.6}
/* 工厂/办公室地址 */
.ct-sites{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.ct-site{display:-webkit-box;display:-ms-flexbox;display:flex;gap:22px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:32px;-webkit-transition:all .3s;transition:all .3s}
.ct-site:hover{border-color:rgba(211,47,47,.35);-webkit-box-shadow:0 10px 28px rgba(0,0,0,.08);box-shadow:0 10px 28px rgba(0,0,0,.08)}
.ct-site-ico{flex:none;width:54px;height:54px;border-radius:12px;background:rgba(211,47,47,.08);color:var(--color);display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}
.ct-site-bd{min-width:0}
.ct-site-tt{font-size:19px;font-weight:700;color:var(--fontcolor);line-height:1.35;margin-bottom:5px}
.ct-site-co{font-size:13px;font-weight:600;color:var(--color);margin-bottom:13px;letter-spacing:.01em}
.ct-site-ad{color:var(--introcolor);font-size:14.5px;line-height:1.8}
.ct-site-tag{display:-webkit-inline-box;display:-ms-inline-flexbox;display:inline-flex;font-size:11.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--introcolor);background:var(--bg-gray);border-radius:4px;padding:4px 10px;margin-bottom:12px}
.ct-site-act{display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;gap:10px;margin-top:18px}
.ct-mini{display:-webkit-inline-box;display:-ms-inline-flexbox;display:inline-flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:7px;height:34px;padding:0 15px;border:1px solid #ddd;border-radius:5px;font-size:13px;font-weight:600;color:var(--fontcolor);background:#fff}
.ct-mini:hover{border-color:var(--color);color:var(--color)}
/* 产品范围 */
.ct-scope{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.ct-scope-col{background:#fff;border:1px solid var(--line);border-radius:12px;padding:26px 26px 22px;-webkit-transition:all .3s;transition:all .3s}
.ct-scope-col:hover{border-color:rgba(211,47,47,.3);-webkit-box-shadow:0 10px 26px rgba(0,0,0,.07);box-shadow:0 10px 26px rgba(0,0,0,.07)}
.ct-scope-col h3{position:relative;font-size:16px;font-weight:700;color:var(--fontcolor);line-height:1.4;padding-left:14px;margin-bottom:14px}
.ct-scope-col h3:before{content:"";position:absolute;left:0;top:4px;width:3px;height:16px;background:var(--color);border-radius:2px}
.ct-scope-col li{position:relative;padding:5px 0 5px 17px;color:var(--introcolor);font-size:14px;line-height:1.65}
.ct-scope-col li:before{content:"";position:absolute;left:2px;top:14px;width:5px;height:5px;border-radius:50%;background:#d8d8d8;-webkit-transition:background .25s;transition:background .25s}
.ct-scope-col li:hover:before{background:var(--color)}
/* 服务信息条 */
.ct-info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.ct-info-item{background:#fff;padding:26px 26px 24px}
.ct-info-item strong{display:block;font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--color);margin-bottom:8px}
.ct-info-item span{display:block;color:var(--fontcolor);font-size:15px;font-weight:600;line-height:1.5}
.ct-info-item span a{color:var(--fontcolor)}
.ct-info-item span a:hover{color:var(--color)}
.ct-info-item em{display:block;font-style:normal;color:var(--introcolor);font-size:13px;font-weight:400;margin-top:3px}

/* ===== Feedback form ===== */
.fb-wrap{}
.fb-form{background:#fff;border:1px solid var(--line);border-radius:var(--borderradius);padding:38px 40px}
.fb-row.two{display:grid;grid-template-columns:1fr 1fr;gap:0 22px}
.fb-field{margin-bottom:22px}
.fb-field label{display:block;font-size:14px;font-weight:600;color:var(--fontcolor);margin-bottom:8px}
.fb-field label em{color:var(--color);font-style:normal}
.fb-field input[type=text],.fb-field input[type=email],.fb-field textarea{width:100%;height:46px;border:1px solid #ddd;border-radius:6px;padding:0 14px;font-size:14px;font-family:inherit;color:var(--fontcolor);outline:0;-webkit-transition:border-color .25s;transition:border-color .25s;background:#fff}
.fb-field textarea{height:auto;padding:12px 14px;resize:vertical}
.fb-field input:focus,.fb-field textarea:focus{border-color:var(--color)}
.fb-btn{width:100%}

/* ===== News list ===== */
.news-list{display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column;gap:20px}
.news-item{background:#fff;border:1px solid var(--line);border-radius:var(--borderradius);overflow:hidden;display:-webkit-box;display:-ms-flexbox;display:flex;gap:24px;padding:18px;-webkit-transition:all .3s;transition:all .3s}
.news-item:hover{border-color:rgba(211,47,47,.45);-webkit-box-shadow:0 8px 24px rgba(0,0,0,.08);box-shadow:0 8px 24px rgba(0,0,0,.08)}
.news-pic{flex:none;width:250px;display:block;border-radius:6px;overflow:hidden}
.news-pic img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;-webkit-transition:transform .4s;transition:transform .4s}
.news-item:hover .news-pic img{-webkit-transform:scale(1.05);transform:scale(1.05)}
.news-body{-webkit-box-flex:1;-ms-flex:1;flex:1;min-width:0;display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}
.news-tt{font-size:18px;font-weight:600;line-height:1.4}
.news-tt a:hover{color:var(--color)}
.news-date{margin:8px 0 10px;font-size:13px;color:var(--color);display:-webkit-inline-box;display:-ms-inline-flexbox;display:inline-flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:6px}
.news-ex{color:var(--introcolor);font-size:14px;line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-more{margin-top:12px;align-self:flex-start;display:-webkit-inline-box;display:-ms-inline-flexbox;display:inline-flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:8px;color:var(--color);font-weight:600;font-size:13.5px}
.news-more i{-webkit-transition:transform .25s;transition:transform .25s;font-style:normal}
.news-more:hover i{-webkit-transform:translateX(-4px);transform:translateX(-4px)}

/* ===== News detail ===== */
.nd-article{background:#fff;border:1px solid var(--line);border-radius:var(--borderradius);padding:44px 50px}
.nd-tt{font-size:28px;font-weight:600;line-height:1.35;color:var(--fontcolor)}
.nd-meta{margin:14px 0 24px;font-size:13.5px;color:var(--introcolor);display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:8px}
.nd-meta svg{color:var(--color)}
.nd-cover{width:100%;border-radius:8px;margin-bottom:26px}
.nd-article p{color:var(--introcolor);line-height:1.9;font-size:15px;margin-bottom:16px}
.nd-article h3{font-size:19px;font-weight:600;color:var(--fontcolor);margin:28px 0 12px;padding-left:14px;border-left:4px solid var(--color)}
.nd-btns{margin-top:34px;display:-webkit-box;display:-ms-flexbox;display:flex;gap:14px;-ms-flex-wrap:wrap;flex-wrap:wrap}

/* ===== Fancybox 融入主色 ===== */
.fancybox-button{background:rgba(23,23,23,.6)}
.fancybox-is-open .fancybox-bg{opacity:.92;background:#101010}

/* ===== Products category tabs ===== */
.prod-tabs{list-style:none;padding:0;margin:0 0 42px;display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;gap:12px}
.prod-tabs a{display:block;padding:11px 26px;border:1px solid #ddd;border-radius:50px;font-size:14.5px;font-weight:600;color:var(--fontcolor);background:#fff;-webkit-transition:all .25s;transition:all .25s}
.prod-tabs a:hover{border-color:var(--color);color:var(--color)}
.prod-tabs a.on{background:var(--color);border-color:var(--color);color:#fff}
.tabs-band{padding-top:44px}
.tabs-band .prod-tabs{margin:0}

/* ===== Product detail module ===== */
.dt-detail{margin-top:64px;}
.dt-detail h2{font-size:24px;font-weight:600;color:var(--fontcolor);margin:0 0 18px;padding-left:14px;border-left:4px solid var(--color)}
.dt-detail h3{font-size:19px;font-weight:600;color:var(--fontcolor);margin:30px 0 14px;padding-left:14px;border-left:4px solid var(--color)}
.dt-detail p{color:var(--introcolor);line-height:1.9;font-size:15px;margin-bottom:14px}
.dt-feats{list-style:none;padding:0;margin:8px 0 8px;display:grid;grid-template-columns:1fr 1fr;gap:12px 34px}
.dt-feats li{position:relative;padding-left:27px;color:var(--introcolor);font-size:14.5px;line-height:1.7}
.dt-feats li:before{content:"";position:absolute;left:0;top:5px;width:15px;height:15px;border-radius:50%;background:var(--color) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='4'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/9px no-repeat}
.dt-apps{list-style:none;padding:0;margin:8px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:12px 34px}
.dt-apps li{position:relative;padding-left:27px;color:var(--introcolor);font-size:14.5px;line-height:1.7}
.dt-apps li:before{content:"";position:absolute;left:2px;top:8px;width:7px;height:7px;border-radius:50%;background:var(--color)}

/* ===== News detail layout（左正文 + 右侧栏） ===== */
.nd-layout{display:grid;grid-template-columns:1fr 330px;gap:30px;-webkit-box-align:start;-ms-flex-align:start;align-items:start}
.nd-layout .nd-article{padding:40px 44px}
.nd-nav{margin-top:36px;border-top:1px solid var(--line);padding-top:22px;display:grid;grid-template-columns:1fr 1fr;gap:20px}
.nd-nav a{font-size:14px;color:var(--introcolor);line-height:1.6;-webkit-transition:color .25s;transition:color .25s}
.nd-nav a:hover{color:var(--color)}
.nd-nav span{display:block;font-size:12px;font-weight:600;color:var(--fontcolor);margin-bottom:6px}
.nd-nav .next{text-align:right}
.nd-side{display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column;gap:24px}
.nd-box{background:#fff;border:1px solid var(--line);border-radius:var(--borderradius);overflow:hidden}
.nd-box-hd{background:var(--fontcolor);color:#fff;font-size:15.5px;font-weight:600;padding:14px 20px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:10px}
.nd-box-hd:before{content:"";width:4px;height:16px;background:var(--color);border-radius:2px}
.nd-box-hd svg{color:var(--color)}
.nd-hot{padding:6px 20px 14px}
.nd-hot a{display:-webkit-box;display:-ms-flexbox;display:flex;gap:12px;padding:13px 0;border-bottom:1px dashed var(--line);font-size:14px;line-height:1.55;color:var(--fontcolor);-webkit-transition:color .25s;transition:color .25s}
.nd-hot a:last-child{border-bottom:0}
.nd-hot a:hover{color:var(--color)}
.nd-hot i{flex:none;width:20px;height:20px;border-radius:4px;background:var(--bg-gray);color:var(--introcolor);font-style:normal;font-size:12px;font-weight:700;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;margin-top:2px}
.nd-hot a:nth-child(-n+3) i{background:var(--color);color:#fff}
.nd-hot time{display:block;font-size:12px;color:var(--introcolor);margin-top:4px}
.nd-rel{padding:8px 20px 12px}
.nd-rel a{display:-webkit-box;display:-ms-flexbox;display:flex;gap:14px;padding:13px 0;border-bottom:1px dashed var(--line);-webkit-box-align:center;-ms-flex-align:center;align-items:center}
.nd-rel a:last-child{border-bottom:0}
.nd-rel img{flex:none;width:96px;height:72px;object-fit:cover;border-radius:6px}
.nd-rel span{font-size:13.5px;font-weight:600;color:var(--fontcolor);line-height:1.5;-webkit-transition:color .25s;transition:color .25s}
.nd-rel a:hover span{color:var(--color)}
.nd-ctt{padding:20px}
.nd-ctt p{font-size:13.5px;color:var(--introcolor);line-height:1.7;margin:0 0 12px}
.nd-tel{display:block;font-size:20px;font-weight:700;color:var(--color);margin-bottom:4px}
.nd-mail{font-size:14px;color:var(--fontcolor);word-break:break-all}

/* ===== About page v2 ===== */
.ab-hero{display:grid;grid-template-columns:1fr 1fr;gap:54px;-webkit-box-align:center;-ms-flex-align:center;align-items:center}
.ab-hero-pic{position:relative;margin-bottom:18px}
.ab-hero-pic img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--borderradius);display:block;-webkit-box-shadow:0 14px 34px rgba(0,0,0,.12);box-shadow:0 14px 34px rgba(0,0,0,.12)}
.ab-hero-badge{position:absolute;right:-16px;bottom:-16px;background:var(--color);color:#fff;border-radius:var(--borderradius);padding:16px 24px;text-align:center;-webkit-box-shadow:0 10px 26px rgba(211,47,47,.35);box-shadow:0 10px 26px rgba(211,47,47,.35)}
.ab-hero-badge strong{display:block;font-size:28px;font-weight:700;line-height:1.15}
.ab-hero-badge span{font-size:12px;opacity:.92}
.ab-hero-txt .inner-tt{text-align:left}
.ab-hero-txt .inner-sub{text-align:left;margin:8px 0 20px}
.ab-hero-txt p{color:var(--introcolor);line-height:1.9;font-size:15px;margin-bottom:14px}
.ab-hero-list{list-style:none;padding:0;margin:8px 0 26px;display:grid;grid-template-columns:1fr 1fr;gap:10px 22px}
.ab-hero-list li{position:relative;padding-left:24px;color:var(--fontcolor);font-size:14.5px;font-weight:600}
.ab-hero-list li:before{content:"";position:absolute;left:0;top:3px;width:14px;height:14px;border-radius:50%;background:var(--color) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='4'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/8px no-repeat}
.ab-stats{margin-top:0;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.ab-certs{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.ab-cert{background:#fff;border:1px solid var(--line);border-radius:var(--borderradius);height:150px;padding:20px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-transition:all .3s;transition:all .3s}
.ab-cert:hover{-webkit-transform:translateY(-4px);transform:translateY(-4px);-webkit-box-shadow:0 10px 26px rgba(0,0,0,.1);box-shadow:0 10px 26px rgba(0,0,0,.1)}
.ab-cert img{max-width:100%;max-height:100%;object-fit:contain}

/* ===== Inner pages responsive ===== */
@media(max-width:1200px){
.cert-grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:992px){
.inner-main{padding:50px 0}
.prod-grid{grid-template-columns:repeat(2,1fr)}
.cert-grid{grid-template-columns:repeat(2,1fr)}
.visit-grid{grid-template-columns:repeat(2,1fr)}
.video-grid{grid-template-columns:repeat(2,1fr)}
.dt-layout{grid-template-columns:1fr;gap:30px}
.ct-person-grid{grid-template-columns:1fr}
.ct-sites{grid-template-columns:1fr}
.ct-scope{grid-template-columns:repeat(2,1fr)}
.ct-info-grid{grid-template-columns:repeat(2,1fr)}
.fb-form{padding:28px 22px}
.nd-article{padding:30px 24px}
.nd-layout .nd-article{padding:30px 24px}
.nd-layout{grid-template-columns:1fr}
.ab-hero{grid-template-columns:1fr;gap:34px}
.ab-hero-badge{right:12px}
.ab-stats{grid-template-columns:repeat(2,1fr)}
.ab-certs{grid-template-columns:repeat(2,1fr)}
.news-pic{width:200px}
}
@media(max-width:768px){
.page-banner{padding:46px 0}
.fb-row.two{grid-template-columns:1fr}
.news-item{-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;gap:16px}
.news-pic{width:100%}
.mnav a.on{color:var(--color)}
.ct-person{padding:26px 22px 22px}
.ct-person-hd{gap:14px;padding-bottom:18px}
.ct-avatar{width:54px;height:54px;font-size:18px}
.ct-name{font-size:20px}
.ct-name em{display:block;margin:2px 0 0}
.ct-lines li{-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;gap:2px;padding:9px 0}
.ct-lb{width:auto}
.ct-qr{grid-template-columns:repeat(2,1fr);gap:12px}
.ct-site{padding:24px 22px;gap:16px}
.ct-site-ico{width:46px;height:46px}
}
@media(max-width:480px){
.prod-grid{grid-template-columns:1fr}
.cert-grid{grid-template-columns:1fr}
.visit-grid{grid-template-columns:1fr}
.video-grid{grid-template-columns:1fr}
.ab-stats{grid-template-columns:repeat(2,1fr)}
.ab-certs{grid-template-columns:1fr}
.dt-thumbs{grid-template-columns:repeat(4,1fr);gap:8px}
.dt-feats{grid-template-columns:1fr}
.dt-apps{grid-template-columns:1fr}
.inner-tt{font-size:24px}
.pg-list a{width:36px;height:36px}
.ct-qr{grid-template-columns:repeat(2,1fr)}
.ct-qr img{max-width:100%}
.ct-qr.single figure{max-width:150px;margin:0 auto}
.ct-qr figcaption{font-size:11.5px}
.ct-qr figcaption i{display:none}
.ct-info-grid{grid-template-columns:1fr}
.ct-scope{grid-template-columns:1fr}
.ct-site{-ms-flex-direction:column;flex-direction:column;gap:14px}
.ct-badge{display:none}
}

/* ===== Product detail tabs（产品详情四标签） ===== */
.dt-tabs{display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;gap:4px;margin:0 0 30px;border-bottom:2px solid var(--line)}
.dt-tab{-webkit-appearance:none;appearance:none;background:none;border:0;border-bottom:2px solid transparent;margin-bottom:-2px;padding:13px 24px;font-family:inherit;font-size:20px;font-weight:600;color:var(--dark);cursor:pointer;-webkit-transition:all .25s;transition:all .25s}
.dt-tab:hover{color:var(--color)}
.dt-tab.on{color:var(--color);border-bottom-color:var(--color)}
.dt-panel{display:none}
.dt-panel.on{display:block;-webkit-animation:dtFade .35s ease;animation:dtFade .35s ease}
@-webkit-keyframes dtFade{from{opacity:0;-webkit-transform:translateY(8px)}to{opacity:1;-webkit-transform:none}}
@keyframes dtFade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.dtabs-txt div{color:var(--introcolor);line-height:1.9;font-size:15px;margin-bottom:14px}
.dt-table-wrap{overflow-x:auto;margin:6px 0 10px}
.dt-spec{width:100%;border-collapse:collapse;font-size:14px;min-width:560px}
.dt-spec th,.dt-spec td{border:1px solid var(--line);padding:11px 14px;text-align:left;vertical-align:middle}
.dt-spec th{background:var(--bg-gray);color:var(--fontcolor);font-weight:600;white-space:nowrap}
.dt-spec td{color:var(--introcolor);line-height:1.6}
.dt-env{list-style:none;padding:0;margin:6px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:12px 34px}
.dt-env li{position:relative;padding-left:27px;color:var(--introcolor);font-size:14.5px;line-height:1.7}
.dt-env li:before{content:"";position:absolute;left:2px;top:8px;width:7px;height:7px;border-radius:50%;background:var(--color)}
.dt-env li i{font-style:normal;font-weight:600;color:var(--fontcolor)}
.dt-dim-fig{margin:0}
.dt-dim-fig a{display:block;max-width:760px;margin:0 auto;border:1px solid var(--line);border-radius:var(--borderradius);overflow:hidden;background:#fff}
.dt-dim-fig img{width:100%;display:block}
.dt-dim-cap{text-align:center;color:var(--introcolor);font-size:13.5px;line-height:1.7;margin-top:12px}
.dt-dls{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:16px}
.dt-dl{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:16px;border:1px solid var(--line);border-radius:var(--borderradius);padding:18px 22px;background:#fff;-webkit-transition:all .3s;transition:all .3s}
.dt-dl:hover{border-color:var(--color);-webkit-box-shadow:0 8px 22px rgba(0,0,0,.08);box-shadow:0 8px 22px rgba(0,0,0,.08);-webkit-transform:translateY(-3px);transform:translateY(-3px)}
.dt-dl svg{flex:none;color:var(--color)}
.dt-dl-info{min-width:0}
.dt-dl-info strong{display:block;font-size:15px;color:var(--fontcolor);font-weight:600;line-height:1.4}
.dt-dl-info span{display:block;font-size:13px;color:var(--introcolor);margin-top:3px;line-height:1.5}
@media(max-width:992px){
.dt-tab{padding:11px 16px;font-size:14.5px}
}
@media(max-width:480px){
.dt-tabs{gap:0}
.dt-tab{padding:10px 10px;font-size:13.5px;flex:1 1 auto;text-align:center}
.dt-dls{grid-template-columns:1fr}
}

/* ===== Products list v2（左分类栏 + 右产品网格，products.html） ===== */
.pl-layout{display:grid;grid-template-columns:280px 1fr;gap:40px;-webkit-box-align:start;-ms-flex-align:start;align-items:start}
.pl-aside{position:sticky;top:100px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;gap:24px}
.pl-cat{background:#fff;border:1px solid var(--line);border-radius:var(--borderradius);overflow:hidden}
.pl-cat-tt{font-size:16px;font-weight:600;color:#fff;background:var(--color);margin:0;padding:15px 20px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:10px}
.pl-cat-tt:before{content:"";width:4px;height:16px;background:#fff;border-radius:2px}
.pl-cat-list{list-style:none;padding:8px 0;margin:0}
.pl-cat-list a{display:block;padding:12px 20px;font-size:14.5px;font-weight:600;color:var(--fontcolor);line-height:1.45;border-left:3px solid transparent;-webkit-transition:all .25s;transition:all .25s}
.pl-cat-list a:hover{color:var(--color);background:var(--bg-gray)}
.pl-cat-list a.on{color:var(--color);border-left-color:var(--color);background:var(--bg-gray)}
.pl-ctt{background:var(--color);border-radius:var(--borderradius);padding:24px 22px;text-align:center}
.pl-ctt-tt{color:#fff;font-size:15.5px;font-weight:600;margin-bottom:10px}
.pl-ctt-tel{display:block;font-size:19px;font-weight:700;color:#fff;margin-bottom:4px}
.pl-ctt-tel:hover{color:rgba(255,255,255,.85)}
.pl-ctt-mail{display:block;font-size:13px;color:rgba(255,255,255,.85);word-break:break-all}
.pl-ctt-mail:hover{color:#fff}
.pl-ctt-btn{margin-top:16px;display:-webkit-inline-box;display:-ms-inline-flexbox;display:inline-flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;height:38px;padding:0 22px;border-radius:5px;background:#fff;color:var(--color);font-size:13.5px;font-weight:600;-webkit-transition:all .25s;transition:all .25s}
.pl-ctt-btn:hover{background:var(--color-dark);color:#fff}
.pl-main .prod-grid{grid-template-columns:repeat(3,1fr);gap:24px}
.pl-main .pg-list{margin-top:44px}
@media(max-width:1200px){
.pl-layout{grid-template-columns:250px 1fr;gap:30px}
}
@media(max-width:992px){
.pl-layout{grid-template-columns:1fr}
.pl-aside{position:static;-webkit-box-orient:horizontal;-webkit-box-direction:normal;-ms-flex-direction:row;flex-direction:row;gap:20px}
.pl-cat{-webkit-box-flex:1;-ms-flex:1;flex:1;min-width:0}
.pl-ctt{flex:none;width:250px}
.pl-main .prod-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
.pl-aside{-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column}
.pl-ctt{width:auto}
.pl-cat-list{display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;gap:8px;padding:14px}
.pl-cat-list a{border:1px solid var(--line);border-radius:50px;padding:8px 16px;border-left-width:1px}
.pl-cat-list a.on{border-color:var(--color)}
}
@media(max-width:480px){
.pl-main .prod-grid{grid-template-columns:1fr}
}