@charset "utf-8";
/* =====================================================================
   智能按摩椅 · 全新企业官网模板  app.css
   设计风格：清新健康 · 专业大气 · 国内企业官网
   主色：翡翠青绿 / 点缀暖橙 / 大量留白
   作者：AI 重构  日期：2026-06
   ===================================================================== */

/* ============ 1. 设计变量 ============ */
:root{
  /* --green:#15a06e;       /* 主色 翡翠绿 */
  --green:#FC1010;          /* 主色 红色 */
  --green-d:#FC1010;        /* 主色深 */
  --green-l:#F74949;        /* 主色浅 */
  --green-50:#fef7f7;       /* 主色超浅背景 */
  --green-100:#dbf0e6;      /* 主色浅边框 */
  --mint:#f1faf6;           /* 薄荷底 */
  --amber:#ff9f1c;          /* 点缀暖橙 */
  --amber-d:#f08a00;
  --ink:#16241f;            /* 标题墨色 */
  --text:#333333;           /* 正文 */
  --muted:#999999;          /* 次要文字 */
  --line:#F1F1F1;           /* 分隔线 */
  --bg:#f5f8f6;             /* 浅灰绿背景 */
  --white:#fff;
  --grad:linear-gradient(90deg, #FC8080 0%, #F74949 100%);
  --grad-soft:linear-gradient(120deg,#23b07d,#12986a);
  --shadow-xs:0 4px 14px rgba(18,80,55,.06);
  --shadow-sm:0 10px 26px rgba(18,80,55,.08);
  --shadow:0 18px 44px rgba(18,80,55,.12);
  --shadow-lg:0 30px 70px rgba(18,80,55,.16);
  --r-sm:8px;
  --r:14px;
  --r-lg:22px;
  --r-pill:999px;
  --w:1320px;               /* 主容器宽度 */
  --ease:cubic-bezier(.22,.61,.36,1);
  --head-h:84px;
}

/* ============ 2. Reset ============ */
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%;overflow-x:hidden}
body{font:16px/1.7 -apple-system,BlinkMacSystemFont,"Microsoft YaHei","PingFang SC","Hiragino Sans GB",Arial,sans-serif;color:var(--text);background:var(--white);overflow-x:hidden;width:100%;position:relative}
ul,ol,li{list-style:none}
a{color:inherit;text-decoration:none;transition:color .3s var(--ease)}
img{display:block;max-width:100%;border:0}
h1,h2,h3,h4,h5,h6{font-weight:700;color:var(--ink);line-height:1.3}
input,textarea,select,button{font-family:inherit;font-size:inherit;outline:none;border:none;background:none;color:inherit}
button{cursor:pointer}
table{border-collapse:collapse;border-spacing:0}
i,em{font-style:normal}
:root{scroll-behavior:smooth}
::selection{background:var(--green);color:#fff}
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-thumb{background:var(--green);border-radius:9px}
::-webkit-scrollbar-track{background:var(--green-50)}
.clear{clear:both}
.clear:after{content:"";display:block;clear:both}
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.visually-hidden:focus{position:fixed;top:12px;left:12px;width:auto;height:auto;padding:10px 18px;clip:auto;background:var(--green);color:#fff;z-index:99999;border-radius:var(--r-sm)}

/* ============ 3. 布局容器 ============ */
.ct{width:92%;max-width:var(--w);margin:0 auto}
.sec{padding:96px 0}
.sec-sm{padding:72px 0}
.bg-soft{background:var(--bg)}
.bg-mint{background:var(--mint)}
.bg-green{background:var(--grad)}

/* ============ 4. 通用区块标题 ============ */
.shead{text-align:center;margin-bottom:54px}
.shead .en{display:inline-block;font-size:14px;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:var(--green);background:var(--green-50);padding:6px 18px;border-radius:var(--r-pill);margin-bottom:18px}
.shead h2{font-size:40px;letter-spacing:1px;color:var(--ink)}
.shead h2 b{color:var(--green)}
.shead .sub{margin-top:16px;color:var(--muted);font-size:16px;max-width:680px;margin-left:auto;margin-right:auto}
.shead.light .en{color:#fff;background:rgba(255,255,255,.18)}
.shead.light h2{color:#fff}
.shead.light h2 b{color:#fff}
.shead.light .sub{color:rgba(255,255,255,.85)}
.shead.left{text-align:left}
.shead.left .sub{margin-left:0}

/* ============ 5. 按钮 ============ */
.btn{display:inline-flex;align-items:center;gap:10px;height:54px;padding:0 32px;border-radius:var(--r-pill);font-size:16px;font-weight:600;transition:all .35s var(--ease);white-space:nowrap;cursor:pointer}
.btn svg{width:18px;height:18px;transition:transform .35s var(--ease)}
.btn-info{background:#fff;color:var(--text);box-shadow:inset 0 0 1px #D0D0D0}
.btn-primary{background:var(--green);color:#fff;}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 36px transparent;color:#fff}
.btn-primary:hover svg{transform:translateX(4px)}
.btn-amber{background:var(--green);color:#fff;}
.btn-amber:hover{transform:translateY(-3px);color:#fff}
.btn-ghost{background:transparent;border:1.5px solid var(--green);color:var(--green)}
.btn-ghost:hover{background:#fff;color:var(--green);border-color:#fff}
.btn-line{background:transform;border:1.5px solid var(--green);color:var(--green)}
.btn-line:hover{background:var(--green);color:#fff;border-color:var(--green);transform:translateY(-3px)}
.btn-sm{height:44px;padding:0 22px;font-size:15px}

/* 通用“更多”小箭头 */
.more-link{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-weight:600;font-size:15px}
.more-link svg{width:16px;height:16px;transition:transform .3s var(--ease)}
.more-link:hover{color:var(--green-d)}
.more-link:hover svg{transform:translateX(4px)}

/* ============ 6. 滚动渐显动效 ============ */
/* 仅在 JS 就绪后（html.js）才隐藏初始状态，避免无 JS / 未触发时内容不可见 */
html.js .reveal{opacity:0;transform:translateY(38px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
html.js .reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.1s}
.reveal.d2{transition-delay:.2s}
.reveal.d3{transition-delay:.3s}
.reveal.d4{transition-delay:.4s}
.reveal.d5{transition-delay:.5s}

/* =====================================================================
   7. 头部 HEADER
   ===================================================================== */
.hd{position:fixed;top:0;left:0;width:100%;z-index:1000;height:var(--head-h);transition:all .4s var(--ease)}
.hd .ct{display:flex;align-items:center;height:100%;max-width:1480px}
.hd .logo{display:flex;align-items:center;height:46px;flex:0 0 auto}
.hd .logo img{max-height:46px;width:auto}
.hd .logo .logo-w{display:block}
.hd .logo .logo-c{display:none}
.hd .navwrap{flex:1;display:flex;justify-content:center}
.hd .tools{flex:0 0 auto;display:flex;align-items:center;gap:14px}

/* 透明态（首页/内页 banner 顶部） */
.hd.transparent{background:#fff}
.hd.transparent .nav>li>a{color:var(--text)}
.hd.transparent .logo .logo-w{display:block}
.hd.transparent .logo .logo-c{display:none}
.hd.transparent .tool-btn{color:#fff;border-color:rgba(255,255,255,.4)}
.hd.transparent .tel-top{color:#fff}
.hd.transparent .tel-top svg{color:var(--green)}

/* 实色态（滚动后/非首页默认） */
.hd.solid{background:rgba(255,255,255,.96);backdrop-filter:saturate(160%) blur(10px);-webkit-backdrop-filter:saturate(160%) blur(10px);box-shadow:0 6px 24px rgba(18,80,55,.08);height:72px}
.hd.solid .nav>li>a{color:var(--ink)}
.hd.solid .logo .logo-w{display:none}
.hd.solid .logo .logo-c{display:block}
.hd.solid .tool-btn{color:var(--ink);border-color:var(--line)}
.hd.solid .tel-top{color:var(--ink)}

/* 主导航 */
.nav{display:flex;align-items:center;gap:2px}
.nav>li{position:relative}
.nav>li>a{position:relative;display:block;white-space:nowrap;padding:0 17px;height:var(--head-h);line-height:var(--head-h);font-size:16px;font-weight:500;transition:color .3s,line-height .4s}
.hd.solid .nav>li>a{height:72px;line-height:72px}
.nav>li>a::after{content:"";position:absolute;left:50%;bottom:16px;width:0;height:3px;background:var(--green);border-radius:3px;transform:translateX(-50%);transition:width .35s var(--ease)}
.hd.solid .nav>li>a::after{bottom:12px}
.nav>li:hover>a::after,.nav>li.active>a::after{width:26px}
.hd.transparent .nav>li:hover>a,.hd.transparent .nav>li.active>a{color:var(--green)}
.hd.transparent .nav>li:hover>a::after,.hd.transparent .nav>li.active>a::after{background:var(--green)}
.hd.solid .nav>li:hover>a,.hd.solid .nav>li.active>a{color:var(--green)}
/* 下拉（仅桌面端；移动端见 @media max-width:992px） */
@media (min-width:993px){
  .nav .sub{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(14px);min-width:188px;background:#fff;border-radius:0 0 var(--r) var(--r);box-shadow:var(--shadow);padding:10px;opacity:0;visibility:hidden;transition:all .35s var(--ease);border-top:3px solid var(--green)}
  .nav>li:hover .sub{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
}
.nav .sub li a{display:block;padding:11px 18px;font-size:15px;color:var(--text);border-radius:var(--r-sm);white-space:nowrap;transition:all .25s}
.nav .sub li a:hover{background:var(--green-50);color:var(--green);padding-left:24px}

/* 顶部工具：搜索 + 电话 */
.tel-top{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:600;transition:color .3s}
.tel-top svg{width:18px;height:18px;color:var(--green)}
.tel-top b{font-size:19px;font-weight:800;color:var(--green)}
.hd.transparent .tel-top b{color:var(--green)}
.tool-btn{display:flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:var(--r-pill);border:1.5px solid var(--line);transition:all .3s}
.tool-btn svg{width:18px;height:18px}
.tool-btn:hover{background:var(--green);color:#fff!important;border-color:var(--green)}
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;border-radius:var(--r-sm)}
.nav-toggle span{display:block;width:24px;height:2px;background:currentColor;margin:0 auto;transition:all .3s;border-radius:2px}
.hd.transparent .nav-toggle{color:#fff}
.hd.solid .nav-toggle{color:var(--ink)}

/* 顶部搜索浮层 */
.search-pop{position:fixed;top:0;left:0;width:100%;height:0;overflow:hidden;background:rgba(255,255,255,.98);backdrop-filter:blur(10px);z-index:1100;transition:height .4s var(--ease);display:flex;align-items:center;justify-content:center}
.search-pop.open{height:200px;box-shadow:var(--shadow)}
.search-pop form{display:flex;align-items:center;gap:14px;width:90%;max-width:680px;border-bottom:2px solid var(--green);padding-bottom:14px}
.search-pop input{flex:1;font-size:22px;color:var(--ink);padding:8px 0}
.search-pop button{display:flex;align-items:center;justify-content:center;width:50px;height:50px;border-radius:var(--r-pill);background:var(--grad);color:#fff}
.search-pop button svg{width:22px;height:22px}
.search-close{position:absolute;top:30px;right:5%;width:46px;height:46px;border-radius:var(--r-pill);border:1.5px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--ink);font-size:26px}
.search-close:hover{background:var(--green);color:#fff;border-color:var(--green)}

/* =====================================================================
   8. 底部 FOOTER
   ===================================================================== */
/* 底部 CTA 横幅 */
.foot-cta{position:relative;background:#F7F7F7;overflow:hidden}
.foot-cta::before{content:"";position:absolute;right:-80px;top:-80px;width:360px;height:360px;background:rgba(255,255,255,.08);border-radius:50%}
.foot-cta::after{content:"";position:absolute;left:-60px;bottom:-120px;width:280px;height:280px;background:rgba(255,255,255,.06);border-radius:50%}
.foot-cta .ct{position:relative;display:flex;align-items:center;justify-content:space-between;gap:30px;padding:56px 0;z-index:1}
.foot-cta .txt h3{color:var(--green-l);font-size:32px;margin-bottom:10px}
.foot-cta .txt p{color:#333;font-size:17px}
.foot-cta .acts{display:flex;gap:16px;flex:0 0 auto}

.ft{background:#13241d;color:#9fb0a8}
.ft a{color:#9fb0a8}
.ft a:hover{color:#fff}
.ft-top{display:flex;gap:60px;padding:72px 0 50px;flex-wrap:wrap}
.ft-brand{flex:0 0 320px;max-width:340px}
.ft-brand .ft-logo{display: inline-block;height: 46px;margin-bottom: 61px}
.ft-brand .ft-logo img{max-height:46px}
.ft-brand .desc{font-size:14.5px;line-height:1.9;color:#8a9c93;margin-bottom:24px}
.ft-contact li{display:flex;align-items:flex-start;gap:12px;font-size:14.5px;margin-bottom:12px;line-height:1.7}
.ft-contact li svg{width:18px;height:18px;color:var(--green-l);flex:0 0 auto;margin-top:4px}
.ft-cols{flex:1;display:flex;gap:40px;justify-content:space-between;flex-wrap:wrap}
.ft-col{min-width:140px}
.ft-col h4{color:#fff;font-size:17px;margin-bottom:22px;position:relative;padding-bottom:14px}
.ft-col h4::after{content:"";position:absolute;left:0;bottom:0;width:28px;height:2px;background:var(--green)}
.ft-col ul li{margin-bottom:12px}
.ft-col ul li a{font-size:14.5px;position:relative;padding-left:0;transition:padding .3s,color .3s}
.ft-col ul li a:hover{padding-left:8px;color:#fff}
.ft-qr{flex:0 0 auto;text-align:center}
.ft-qr img{width:118px;height:118px;background:#fff;padding:8px;border-radius:var(--r-sm);margin-bottom:10px}
.ft-qr span{display:block;font-size:13.5px;color:#8a9c93}
.ft-bottom{border-top:1px solid rgba(255,255,255,.08);padding:24px 0}
.ft-bottom .ct{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;font-size:13.5px;color:#7e9088}
.ft-bottom .links a{margin-left:18px}

/* 返回顶部 + 侧边联系 */
.side-tools{position:fixed;right:18px;bottom:40px;z-index:900;display:flex;flex-direction:column;gap:10px}
.side-tools a{display:flex;align-items:center;justify-content:center;width:50px;height:50px;border-radius:var(--r);background:#fff;color:var(--green);box-shadow:var(--shadow-sm);transition:all .3s;position:relative}
.side-tools a svg{width:22px;height:22px}
.side-tools a:hover{background:var(--green);color:#fff;transform:translateY(-3px)}
.side-tools .st-qr .qr-pop{position:absolute;right:64px;top:50%;transform:translateY(-50%) scale(.8);transform-origin:right center;width:128px;padding:8px;background:#fff;border-radius:var(--r-sm);box-shadow:var(--shadow);opacity:0;visibility:hidden;transition:all .3s}
.side-tools .st-qr .qr-pop img{width:112px;height:112px}
.side-tools .st-qr:hover .qr-pop{opacity:1;visibility:visible;transform:translateY(-50%) scale(1)}
.side-tools .st-tel .tel-pop{position:absolute;right:64px;top:50%;transform:translateY(-50%) scale(.8);transform-origin:right center;white-space:nowrap;padding:12px 20px;background:#fff;border-radius:var(--r-sm);box-shadow:var(--shadow);opacity:0;visibility:hidden;transition:all .3s;font-weight:700;color:var(--green);font-size:18px}
.side-tools .st-tel:hover .tel-pop{opacity:1;visibility:visible;transform:translateY(-50%) scale(1)}
#backTop{opacity:0;visibility:hidden}
#backTop.show{opacity:1;visibility:visible}

/* =====================================================================
   9. 响应式（header/footer/通用）
   ===================================================================== */
@media (max-width:1366px){
  /* 栏目较多时，中等屏幕隐藏顶部电话，把空间让给导航，避免折行 */
  .tel-top{display:none}
  .nav>li>a{padding:0 13px;font-size:15.5px}
}
@media (max-width:1200px){
  :root{--w:1100px}
  .nav>li>a{padding:0 11px;font-size:15px}
  .hd .ct{max-width:1180px}
  .shead h2{font-size:34px}
  .sec{padding:80px 0}
}
@media (max-width:1040px){
  .nav>li>a{padding:0 9px;font-size:14.5px}
  .hd .logo,.hd .logo img{max-height:40px;height:40px}
}
@media (max-width:992px){
  :root{--head-h:64px}
  .hd .navwrap{position:fixed;top:0;right:0;width:82%;max-width:340px;height:100vh;height:100dvh;background:#fff;flex-direction:column;justify-content:flex-start;padding:84px 0 30px;box-shadow:-10px 0 40px rgba(0,0,0,.12);transform:translateX(100%);transition:transform .4s var(--ease);overflow-y:auto;-webkit-overflow-scrolling:touch;display:block}
  .hd .navwrap.open{transform:translateX(0)}
  .nav{flex-direction:column;align-items:stretch;gap:0;width:100%}
  .nav>li>a,.hd.solid .nav>li>a{height:auto;line-height:1.5;padding:16px 28px;color:var(--ink)!important;font-size:16px;border-bottom:1px solid var(--line)}
  .nav>li>a::after{display:none}
  /* 移动端子菜单：默认收起（display:none），由 JS 控制展开，避免初始“已展开”造成的点击错位 */
  .nav .sub{position:static;left:auto;transform:none;opacity:1;visibility:visible;box-shadow:none;border-top:0;padding:0;min-width:0;background:var(--green-50);border-radius:0;display:none}
  .nav>li:hover .sub,.nav>li.open>.sub{transform:none;opacity:1;visibility:visible}
  .nav>li.open>.sub{display:block;padding:4px 0 8px}
  .nav .sub li a{padding:12px 40px;color:var(--text);border-bottom:1px solid rgba(21,160,110,.08)}
  .nav .sub li:last-child a{border-bottom:0}
  /* 父级带箭头指示，open 时旋转 */
  .nav>li:has(.sub)>a{position:relative}
  .nav>li:has(.sub)>a::before{content:"";position:absolute;right:30px;top:50%;width:8px;height:8px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:translateY(-70%) rotate(45deg);transition:transform .3s}
  .nav>li.open:has(.sub)>a::before{transform:translateY(-30%) rotate(-135deg)}
  .nav-toggle{display:flex}
  .nav-mask{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:999;opacity:0;visibility:hidden;transition:.3s}
  .nav-mask.open{opacity:1;visibility:visible}
  .tel-top{display:none}
  .hd.transparent .nav-toggle.x,.hd.solid .nav-toggle.x{color:var(--ink)}
  .foot-cta .ct{flex-direction:column;text-align:center;padding:44px 0}
  .ft-top{gap:40px;padding:54px 0 40px}
  .ft-brand{flex:0 0 100%;max-width:100%}
  .side-tools{right:12px;bottom:24px}
  .side-tools a{width:44px;height:44px}
}
@media (max-width:768px){
  .ct{width:90%}
  .sec{padding:56px 0}
  .sec-sm{padding:48px 0}
  .shead{margin-bottom:36px}
  .shead h2{font-size:27px}
  .shead .en{font-size:12.5px;margin-bottom:12px}
  .shead .sub{font-size:14.5px}
  .btn{height:48px;padding:0 26px;font-size:15px}
  .foot-cta .ct{gap:22px}
  .foot-cta .txt h3{font-size:24px}
  .foot-cta .txt p{font-size:15px}
  .foot-cta .acts{flex-direction:column;width:100%}
  .foot-cta .acts .btn{justify-content:center;width:100%}
  .ft-top{gap:32px;padding:48px 0 32px}
  .ft-cols{gap:24px 18px}
  .ft-col{min-width:45%}
  .ft-qr{width:100%;display:flex;align-items:center;gap:16px;text-align:left;border-top:1px solid rgba(255,255,255,.08);padding-top:24px}
  .ft-qr img{margin-bottom:0;width:96px;height:96px}
  .ft-bottom .ct{flex-direction:column;text-align:center}
  .ft-bottom .links{margin-top:6px}
  .ft-bottom .links a{margin:0 9px}
}
/* 小屏手机（≤480）：进一步收紧字号与间距，保证舒适 */
@media (max-width:480px){
  .ct{width:91%}
  .sec{padding:46px 0}
  .sec-sm{padding:38px 0}
  .shead{margin-bottom:28px}
  .shead h2{font-size:23px;letter-spacing:0}
  .shead .sub{font-size:13.5px;line-height:1.7}
  .btn{height:46px;padding:0 22px;font-size:14.5px}
  .foot-cta{text-align:center}
  .foot-cta .ct{padding:38px 0}
  .foot-cta .txt h3{font-size:21px}
  .ft-col h4{margin-bottom:14px;padding-bottom:10px;font-size:16px}
  .ft-col ul li{margin-bottom:10px}
  .ft-col ul li a{font-size:14px}
}

/* =====================================================================
   10. 首页 · HERO
   ===================================================================== */
.hero{position:relative;width:100%;aspect-ratio: 1920 / 896;min-height:620px;max-height:900px;overflow:hidden}
.hero .swiper-container,.hero .swiper-wrapper,.hero .swiper-slide{height:100%}
.hero .hero-bg{display:block;width:100%;height:100%;position:relative}
.hero .hero-bg img{width:100%;height:100%;object-fit:cover}
.hero .hero-bg::after{position:absolute;inset:0}
.hero-overlay{position:absolute;inset:0;z-index:5;display:flex;align-items:center;pointer-events:none;height:100%}
.hero-overlay .ct{width:92%;max-width:var(--w)}
.hero-tag{display:inline-block;color:var(--green-l);font-size:24px;font-weight:700;letter-spacing:4px;margin-bottom:22px;opacity:0;transform:translateY(30px);animation:heroUp .9s .2s var(--ease) forwards}
.hero-title{color:var(--text);font-size:62px;line-height:1.15;font-weight:800;margin-bottom:22px;opacity:0;transform:translateY(30px);animation:heroUp .9s .35s var(--ease) forwards}
.hero-title b{color:var(--green-l)}
.hero-sub{color:var(--text);font-size:20px;max-width:560px;margin-bottom:38px;opacity:0;transform:translateY(30px);animation:heroUp .9s .5s var(--ease) forwards}
.hero-acts{display:flex;gap:18px;pointer-events:auto;opacity:0;transform:translateY(30px);animation:heroUp .9s .65s var(--ease) forwards}
@keyframes heroUp{to{opacity:1;transform:none}}
.hero .heroPage{position:absolute;left:0;bottom:108px;width:100%;text-align:center;z-index:6}
.hero .heroPage .swiper-pagination-bullet{width:30px;height:4px;border-radius:4px;background:rgba(255,255,255,.5);opacity:1;margin:0 5px!important;transition:all .3s}
.hero .heroPage .swiper-pagination-bullet-active{background:#fff;width:46px}
.hero-scroll{position:absolute;left:50%;bottom:80px;transform:translateX(-50%);z-index:6;width:28px;height:46px;border:2px solid rgba(255,255,255,.6);border-radius:16px;display:flex;justify-content:center;padding-top:8px;pointer-events:auto}
.hero-scroll span{width:4px;height:9px;background:#fff;border-radius:4px;animation:scrollDot 1.6s infinite}
@keyframes scrollDot{0%{opacity:0;transform:translateY(0)}40%{opacity:1}80%{opacity:0;transform:translateY(14px)}100%{opacity:0}}

/* =====================================================================
   11. 首页 · 数据实力
   ===================================================================== */
.stats{position:relative;margin-top:-70px;z-index:20}
.stats .ct{background:#fff;border-radius:var(--r-lg);box-shadow:var(--shadow);padding:40px 30px}
.stats-list{display:flex;flex-wrap:wrap}
.stats-list li{flex:1;min-width:160px;text-align:center;padding:14px 10px;position:relative}
.stats-list li::after{content:"";position:absolute;right:0;top:50%;transform:translateY(-50%);width:1px;height:54px;background:var(--line)}
.stats-list li:last-child::after{display:none}
.stats-num{display:flex;align-items:baseline;justify-content:center;color:var(--text);font-weight:800;line-height:1}
.stats-num .js-num{font-size:54px}
.stats-num i{font-size:26px;margin-left:4px;font-weight:700}
.stats-list p{margin-top:12px;color:var(--muted);font-size:15.5px}

/* =====================================================================
   12. 首页 · 关于我们
   ===================================================================== */
.about-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:64px;align-items:center}
.about-pic{position:relative}
.about-pic img{width:100%;border-radius:var(--r-lg);box-shadow:var(--shadow);object-fit:cover;aspect-ratio:5/4}
.about-badge{position:absolute;right:-18px;bottom:-18px;background:var(--green);color:#fff;border-radius:var(--r);padding:18px 26px;box-shadow:0px 10px 36px 0px rgba(189,189,189,0.97);text-align:center}
.about-badge b{display:block;font-size:38px;font-weight:800;line-height:1}
.about-badge span{font-size:14px;opacity:.9}
.about-text{color:var(--text);font-size:16.5px;line-height:1.95;margin-bottom:28px}
.about-feat{display:grid;grid-template-columns:1fr 1fr;gap:14px 20px;margin-bottom:34px}
.about-feat li{display:flex;align-items:center;gap:10px;font-size:15.5px;color:var(--ink);font-weight:500}
.about-feat li svg{width:22px;height:22px;flex:0 0 auto;color:#fff;background:var(--green);border-radius:50%;padding:4px}

/* =====================================================================
   13. 首页 · 产品中心 Tab
   ===================================================================== */
.ptab-nav{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-bottom:44px}
.ptab-nav a{padding:11px 26px;border-radius:var(--r-pill);background:#fff;color:var(--text);font-size:15.5px;font-weight:600;border:1px solid var(--line);transition:all .3s}
.ptab-nav a:hover{color:var(--green);border-color:var(--green-100)}
.ptab-nav a.on{background:var(--green);color:#fff;border-color:transparent;box-shadow:0px 10px 36px 0px rgba(188,188,188,0.5)}
.ptab-panel{display:none}
.ptab-panel.on{display:block;animation:fadeIn .5s var(--ease)}
@keyframes fadeIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.prod-grid>li{min-width:0}
.prod-empty{grid-column:1/-1;text-align:center;color:var(--muted);padding:60px 0;background:#fff;border-radius:var(--r)}
.prod-card{display:block;min-width:0;background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow-xs);transition:all .4s var(--ease);height:100%}
.prod-card:hover{box-shadow:var(--shadow);transform:translateY(-6px)}
.prod-img{position:relative;overflow:hidden;aspect-ratio:1/1;background:var(--mint)}
.prod-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.prod-card:hover .prod-img img{transform:scale(1.08)}
.prod-info{padding:22px 22px 24px}
.prod-info h3{font-size:18px;color:var(--ink);margin-bottom:8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;transition:color .3s}
.prod-card:hover .prod-info h3{color:var(--green)}
.prod-info p{color:var(--text);font-size:14.5px;margin-bottom:16px}
.prod-info p .prod-info_price{color:var(--green);font-weight:bold}
.prod-go{display:inline-flex;align-items:center;gap:6px;color:var(--green);font-size:14.5px;font-weight:600}
.prod-go svg{width:15px;height:15px;transition:transform .3s}
.prod-card:hover .prod-go svg{transform:translateX(4px)}
.ptab-more{text-align:center;margin-top:48px}

/* =====================================================================
   14. 首页 · 核心优势
   ===================================================================== */
.adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.adv-grid li{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:40px 30px;text-align:center;transition:all .4s var(--ease)}
.adv-grid li:hover{background:var(--grad);border-color:transparent;transform:translateY(-8px);box-shadow:var(--shadow)}
.adv-ico{width:78px;height:78px;margin:0 auto 24px;border-radius:50%;background:var(--green-50);display:flex;align-items:center;justify-content:center;color:var(--green);transition:all .4s}
.adv-ico svg{width:36px;height:36px;fill:var(--green)}
.adv-grid li:hover .adv-ico{background:rgba(255,255,255,.2)}
.adv-grid li:hover .adv-ico svg{fill:#fff}
.adv-grid li h3{font-size:20px;color:var(--ink);margin-bottom:14px;transition:color .4s}
.adv-grid li p{color:var(--muted);font-size:15px;line-height:1.8;transition:color .4s}
.adv-grid li:hover h3{color:#fff}
.adv-grid li:hover p{color:rgba(255,255,255,.88)}

/* =====================================================================
   15. 首页 · 应用场景
   ===================================================================== */
.scene-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;height:420px}
.scene-item{position:relative;border-radius:var(--r);overflow:hidden;transition:flex .5s;cursor:pointer}
.scene-item img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.scene-item:hover img{transform:scale(1.1)}
.scene-mask{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:28px 24px;background:linear-gradient(to top,rgba(8,40,28,.82) 0%,rgba(8,40,28,.1) 60%,transparent 100%);color:#fff}
.scene-no{font-size:15px;font-weight:700;color:#7ff0c2;margin-bottom:8px}
.scene-mask h3{color:#fff;font-size:21px;margin-bottom:4px}
.scene-mask p{font-size:13px;color:rgba(255,255,255,.7);text-transform:uppercase;letter-spacing:1px}
.scene-mask::before{content:"";position:absolute;left:24px;bottom:24px;width:36px;height:3px;background:var(--green-l);border-radius:3px;opacity:0;transition:all .4s}
.scene-item:hover .scene-mask{padding-bottom:34px}

/* =====================================================================
   16. 首页 · 客户案例
   ===================================================================== */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.case-grid>li{min-width:0}
.case-card{display:block;min-width:0;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow-xs);background:#fff;transition:all .4s var(--ease)}
.case-card:hover{box-shadow:var(--shadow);transform:translateY(-6px)}
.case-img{position:relative;overflow:hidden;aspect-ratio:4/3}
.case-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.case-card:hover .case-img img{transform:scale(1.08)}
.case-plus{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) scale(0);width:60px;height:60px;border-radius:50%;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;transition:transform .4s var(--ease)}
.case-plus svg{width:26px;height:26px}
.case-card:hover .case-plus{transform:translate(-50%,-50%) scale(1)}
.case-img::after{content:"";position:absolute;inset:0;background:rgba(8,40,28,.32);opacity:0;transition:opacity .4s}
.case-card:hover .case-img::after{opacity:1}
.case-info{padding:20px 24px;text-align:center}
.case-info h3{font-size:17.5px;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;transition:color .3s}
.case-card:hover .case-info h3{color:var(--green)}

/* =====================================================================
   17. 首页 · 新闻资讯
   ===================================================================== */
.news-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:44px}
.news-head .shead{margin-bottom:0}
.news-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:40px}
.nf-card{display:block;background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow-xs);height:100%;transition:all .4s var(--ease)}
.nf-card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.nf-img{overflow:hidden;aspect-ratio:16/9}
.nf-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.nf-card:hover .nf-img img{transform:scale(1.06)}
.nf-con{padding:28px 30px 32px}
.nf-con time{color:var(--green);font-size:14px;font-weight:600}
.nf-con h3{font-size:22px;color:var(--ink);margin:12px 0 14px;line-height:1.45;transition:color .3s;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.nf-card:hover .nf-con h3{color:var(--green)}
.nf-con p{color:var(--muted);font-size:15px;line-height:1.8;margin-bottom:18px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-list{display:flex;flex-direction:column;gap:18px}
.news-list li{flex:1}
.news-list li a{display:flex;gap:22px;align-items:center;background:#fff;border-radius:var(--r);padding:20px 24px;height:100%;box-shadow:var(--shadow-xs);transition:all .35s var(--ease)}
.news-list li a:hover{box-shadow:var(--shadow-sm);transform:translateX(6px)}
.nl-date{flex:0 0 auto;text-align:center;border-right:1px solid var(--line);padding-right:22px}
.nl-date b{display:block;font-size:34px;font-weight:800;color:var(--ink);line-height:1;transition:color .3s}
.nl-date span{font-size:13px;color:var(--muted)}
.news-list li a:hover .nl-date b{color:var(--green)}
.nl-con h3{font-size:17px;color:var(--ink);margin-bottom:8px;transition:color .3s;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.news-list li a:hover .nl-con h3{color:var(--green)}
.nl-con p{font-size:14px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}

/* =====================================================================
   18. 首页 · 常见问题
   ===================================================================== */
.faq-wrap{display:grid;grid-template-columns:.85fr 1.4fr;gap:56px;align-items:start}
.faq-side .en{display:inline-block;font-size:14px;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:var(--green);background:var(--green-50);padding:6px 18px;border-radius:var(--r-pill);margin-bottom:18px}
.faq-side h2{font-size:38px;color:var(--ink);margin-bottom:18px}
.faq-side p{color:var(--muted);font-size:16px;line-height:1.9;margin-bottom:30px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r);margin-bottom:16px;overflow:hidden;transition:box-shadow .3s,border-color .3s}
.faq-item:hover,.faq-item.on{box-shadow:var(--shadow-sm);border-color:var(--green-100)}
.faq-q{display:flex;align-items:center;gap:16px;padding:22px 26px;cursor:pointer}
.faq-mark{flex:0 0 auto;width:34px;height:34px;border-radius:50%;background:var(--green-50);color:var(--green);font-weight:800;display:flex;align-items:center;justify-content:center;transition:all .3s}
.faq-item.on .faq-mark{background:var(--green);color:#fff}
.faq-q h3{flex:1;font-size:17.5px;color:var(--ink);font-weight:600;transition:color .3s}
.faq-item.on .faq-q h3{color:var(--green)}
.faq-arrow{flex:0 0 auto;width:12px;height:12px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg);transition:all .3s;margin-top:-4px}
.faq-item.on .faq-arrow{transform:rotate(-135deg);margin-top:2px;border-color:var(--green)}
.faq-a{display:none}
.faq-item.on .faq-a{display:block}
.faq-a-in{padding:0 26px 24px 76px;color:var(--text);font-size:15.5px;line-height:1.85}
.faq-a-in img{max-width:100%;height:auto;border-radius:var(--r-sm);margin:8px 0}

/* =====================================================================
   19. 首页响应式
   ===================================================================== */
@media (max-width:1200px){
  .hero-title{font-size:50px}
  .prod-grid{grid-template-columns:repeat(3,1fr)}
  .adv-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:992px){
  .hero{height:520px;min-height:520px;}
  .hero-title{font-size:40px}
  .hero-sub{font-size:17px}
  .stats{margin-top:-50px}
  .stats-num .js-num{font-size:42px}
  .about-grid{grid-template-columns:1fr;gap:50px}
  .about-badge{right:18px}
  .scene-grid{grid-template-columns:repeat(2,1fr);height:auto}
  .scene-item{aspect-ratio:4/3}
  .case-grid{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:1fr;gap:28px}
  .faq-wrap{grid-template-columns:1fr;gap:36px}
  .faq-side h2{font-size:30px}
}
@media (max-width:768px){
  .hero{height:440px;min-height:440px;}
  .hero .swiper-slide{height:auto}
  .hero .hero-bg{height:440px} /* height: 78px */
  .hero-overlay{position:absolute}
  .hero-title{font-size:30px}
  .hero-sub{font-size:15px;margin-bottom:28px}
  .hero-acts{flex-wrap:wrap;gap:12px}
  .hero-acts .btn{height:46px;padding:0 22px}
  .hero-scroll{display:none}
  .stats .ct{padding:26px 16px;border-radius:var(--r)}
  .stats-list li{flex:0 0 50%;min-width:50%}
  .stats-list li:nth-child(2)::after{display:none}
  .stats-list li:nth-child(1),.stats-list li:nth-child(2){margin-bottom:18px}
  .stats-num .js-num{font-size:34px}
  .stats-num i{font-size:18px}
  .about-feat{grid-template-columns:1fr}
  .about-badge{padding:12px 18px}
  .about-badge b{font-size:28px}
  .prod-grid{grid-template-columns:repeat(2,1fr);gap:14px}
  .prod-info{padding:16px}
  .prod-info h3{font-size:16px}
  .ptab-nav{gap:8px;margin-bottom:30px;flex-wrap:nowrap;overflow-x:auto;justify-content:flex-start;-webkit-overflow-scrolling:touch}
  .ptab-nav a{flex:0 0 auto;padding:9px 18px;font-size:14px}
  .adv-grid{grid-template-columns:1fr;gap:16px}
  .adv-grid li{padding:30px 24px}
  .scene-grid{grid-template-columns:1fr 1fr;gap:12px}
  .scene-mask h3{font-size:18px}
  .case-grid{grid-template-columns:1fr 1fr;gap:14px}
  .case-info{padding:14px}
  .case-info h3{font-size:15px}
  .nf-con{padding:22px}
  .nf-con h3{font-size:18px}
  .news-list li a{padding:16px;gap:16px}
  .nl-date{padding-right:16px}
  .nl-date b{font-size:28px}
  .faq-side h2{font-size:25px}
  .faq-q{padding:18px 20px;gap:12px}
  .faq-q h3{font-size:16px}
  .faq-a-in{padding:0 20px 20px 60px;font-size:14.5px}
}
@media (max-width:480px){
  /*.hero .hero-bg{height:72vh;min-height:400px}*/
  .hero-tag{font-size:13px;letter-spacing:2px;margin-bottom:14px}
  .hero-title{font-size:26px;margin-bottom:16px}
  .hero-sub{font-size:14px;margin-bottom:22px}
  .hero-acts{gap:10px}
  .hero-acts .btn{flex:1;justify-content:center;min-width:0}
  .stats{margin-top:-36px}
  .stats .ct{padding:22px 14px}
  .stats-list li{padding:10px 6px}
  .stats-num .js-num{font-size:30px}
  .about-grid{gap:36px}
  .about-badge{right:12px;bottom:-12px;padding:10px 16px}
  .about-badge b{font-size:24px}
  .about-text{font-size:15px}
  /* 场景/案例小屏保持双列，减少滚动长度 */
  .scene-grid{grid-template-columns:1fr 1fr;gap:10px}
  .scene-item{aspect-ratio:3/4}
  .scene-mask{padding:18px 16px}
  .scene-mask h3{font-size:16px}
  .case-grid{grid-template-columns:1fr 1fr;gap:10px}
  .prod-grid{gap:12px}
  .adv-grid li{padding:26px 20px}
  .nf-con{padding:18px}
  .nf-con h3{font-size:16.5px}
  .news-list li a{padding:14px;gap:12px}
  .nl-date{padding-right:12px}
  .nl-date b{font-size:24px}
  .nl-date span{font-size:12px}
  .faq-q{padding:16px}
  .faq-a-in{padding:0 16px 18px 16px}
}
/* 超小屏（≤360）：场景图改单列避免过窄 */
@media (max-width:360px){
  .hero-title{font-size:23px}
  .stats-num .js-num{font-size:26px}
  .stats-num i{font-size:15px}
}

/* =====================================================================
   20. 内页公共 · Banner
   ===================================================================== */
.inbanner{position:relative;height:612px;overflow:hidden;margin-top:0;padding-top:72px;}
.inbanner img{width:100%;height:100%;object-fit:cover}
.inbanner::after{content:"";position:absolute;inset:0;}
.inbanner .ct{position:absolute;left:50%;top:0;transform:translateX(-50%);height:100%;display:flex;flex-direction:column;justify-content:center;z-index:2}
.inbanner .ib-en{display:block;color:var(--muted);font-size:16px;font-weight:700;letter-spacing:4px;text-transform:uppercase;margin-bottom:12px}
.inbanner h1{color:var(--text);font-size:46px;font-weight:800}
.inbanner .ib-line{width:54px;height:4px;background:var(--green-l);border-radius:4px;margin:20px 0 0}

@media (max-width:768px){
    .inbanner .ct{top:72px;height:calc(100% - 72px);}
}


/* 子栏目导航 + 面包屑 条 */
.subnav{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:72px;z-index:80;box-shadow:0 4px 16px rgba(18,80,55,.04)}
.subnav .ct{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.subnav-links{display:flex;flex-wrap:wrap;gap:6px}
.subnav-links a{display:block;padding:18px 22px;font-size:15.5px;color:var(--text);font-weight:500;position:relative;transition:color .3s}
.subnav-links a::after{content:"";position:absolute;left:50%;bottom:0;width:0;height:3px;background:var(--green);border-radius:3px;transform:translateX(-50%);transition:width .35s var(--ease)}
.subnav-links a:hover,.subnav-links a.on{color:var(--green)}
.subnav-links a:hover::after,.subnav-links a.on::after{width:28px}
.crumb{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted);padding:14px 0}
.crumb svg{width:16px;height:16px;color:var(--green)}
.crumb a:hover{color:var(--green)}
.crumb span{color:var(--green)}

/* 内页主区 */
.inmain{padding:72px 0}
.page-title{text-align:center;margin-bottom:44px}
.page-title h2{font-size:34px;color:var(--ink)}
.page-title .en{display:block;color:var(--green);font-size:14px;font-weight:700;letter-spacing:2px;text-transform:uppercase;margin-bottom:10px}

/* =====================================================================
   21. 分页
   ===================================================================== */
.pager{margin-top:54px;text-align:center;font-size:0}
.pager a,.pager span{display:inline-flex;align-items:center;justify-content:center;min-width:44px;height:44px;padding:0 14px;margin:0 5px;border-radius:var(--r-sm);background:#fff;border:1px solid var(--line);color:var(--text);font-size:15px;transition:all .3s;vertical-align:middle}
.pager a:hover{background:var(--green);color:#fff;border-color:var(--green)}
.pager a.pnnum1,.pager .pnnum1{background:var(--grad);color:#fff;border-color:transparent}
.pager input{width:48px;height:44px;border:1px solid var(--line);border-radius:var(--r-sm);text-align:center;margin:0 5px;background:#fff;color:var(--text)}
.pager .p_input{background:var(--green);color:#fff;border:0;cursor:pointer}
.pager table{margin:0 auto}

/* =====================================================================
   22. 列表 · 文章/新闻
   ===================================================================== */
.art-list{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.art-card{display:flex;gap:24px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;transition:all .4s var(--ease)}
.art-card:hover{box-shadow:var(--shadow);border-color:transparent;transform:translateY(-4px)}
.art-card .ac-img{flex:0 0 200px;border-radius:var(--r-sm);overflow:hidden;aspect-ratio:4/3}
.art-card .ac-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.art-card:hover .ac-img img{transform:scale(1.08)}
.art-card .ac-con{flex:1;display:flex;flex-direction:column;min-width:0}
.art-card .ac-date{color:var(--green);font-size:13.5px;font-weight:600;margin-bottom:10px}
.art-card .ac-con h3{font-size:19px;color:var(--ink);margin-bottom:12px;line-height:1.5;transition:color .3s;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.art-card:hover .ac-con h3{color:var(--green)}
.art-card .ac-con p{color:var(--muted);font-size:14.5px;line-height:1.75;margin-bottom:auto;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.art-card .ac-more{display:inline-flex;align-items:center;gap:6px;color:var(--green);font-size:14px;font-weight:600;margin-top:16px}
.art-card .ac-more svg{width:15px;height:15px;transition:transform .3s}
.art-card:hover .ac-more svg{transform:translateX(4px)}

/* =====================================================================
   23. 列表 · 产品（侧栏 + 网格）
   ===================================================================== */
.list-layout{display:grid;grid-template-columns:288px 1fr;gap:40px;align-items:start}
.aside{position:sticky;top:140px}
.aside-box{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-bottom:26px}
.aside-hd{background:var(--grad);color:#fff;padding:24px 26px}
.aside-hd h3{color:#fff;font-size:21px;margin-bottom:4px}
.aside-hd .en{font-size:13px;opacity:.8;text-transform:uppercase;letter-spacing:1px}
.aside-cat{padding:14px}
.aside-cat>li{margin-bottom:6px}
.aside-cat>li>a{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-radius:var(--r-sm);color:var(--text);font-size:15.5px;font-weight:500;transition:all .3s}
.aside-cat>li>a svg{width:16px;height:16px;transition:transform .3s}
.aside-cat>li>a:hover,.aside-cat>li.on>a{background:var(--green-50);color:var(--green)}
.aside-cat>li:hover>a svg{transform:translateX(3px)}
.aside-sub{padding:4px 0 8px 14px}
.aside-sub a{display:block;padding:9px 18px;font-size:14.5px;color:var(--muted);border-radius:var(--r-sm)}
.aside-sub a:hover,.aside-sub a.on{color:var(--green);background:var(--green-50)}
.aside-news li{border-bottom:1px dashed var(--line)}
.aside-news li:last-child{border-bottom:0}
.aside-news li a{display:block;padding:14px 0;font-size:14.5px;color:var(--text);line-height:1.6;transition:all .3s;position:relative;padding-left:16px}
.aside-news li a::before{content:"";position:absolute;left:0;top:22px;width:6px;height:6px;border-radius:50%;background:var(--green-100);transition:all .3s}
.aside-news li a:hover{color:var(--green);padding-left:20px}
.aside-news li a:hover::before{background:var(--green)}
.aside-contact{background:var(--grad);color:#fff;border-radius:var(--r);padding:30px 26px;text-align:center}
.aside-contact h3{color:#fff;font-size:19px;margin-bottom:8px}
.aside-contact p{font-size:14px;opacity:.85;margin-bottom:16px}
.aside-contact .ac-tel{font-size:26px;font-weight:800;color:#fff}

.plist-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.plist-grid>li{min-width:0}

/* =====================================================================
   24. 列表 · 案例 / 荣誉 / 视频
   ===================================================================== */
.gal-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.gal-grid.col3{grid-template-columns:repeat(3,1fr)}
.gal-grid>li{min-width:0}
.gal-card{display:block;min-width:0;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:all .4s var(--ease)}
.gal-card:hover{box-shadow:var(--shadow);border-color:transparent;transform:translateY(-6px)}
.gal-img{position:relative;overflow:hidden;aspect-ratio:4/3;background:var(--mint)}
.gal-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.gal-card:hover .gal-img img{transform:scale(1.08)}
.gal-img.contain img{object-fit:contain;padding:18px}
.gal-mask{position:absolute;inset:0;background:rgba(8,40,28,.55);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .4s}
.gal-card:hover .gal-mask{opacity:1}
.gal-mask .gm-ico{width:56px;height:56px;border-radius:50%;background:#fff;color:var(--green);display:flex;align-items:center;justify-content:center;transform:scale(.6);transition:transform .4s}
.gal-card:hover .gal-mask .gm-ico{transform:scale(1)}
.gal-mask .gm-ico svg{width:24px;height:24px}
.gal-info{padding:18px 22px;text-align:center}
.gal-info h3{font-size:17px;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;transition:color .3s}
.gal-card:hover .gal-info h3{color:var(--green)}
/* 合作伙伴 LOGO 墙 */
.partner-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:18px}
.partner-grid>li{min-width:0}
.partner-card{display:flex;align-items:center;justify-content:center;background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);aspect-ratio:3/2;padding:14px;overflow:hidden;transition:all .35s var(--ease)}
.partner-card:hover{box-shadow:var(--shadow-sm);border-color:var(--green-100);transform:translateY(-3px)}
.partner-card img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;display:block}

/* 视频播放标记 */
.gal-img .play-ico{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:64px;height:64px;border-radius:50%;background:rgba(255,255,255,.92);display:flex;align-items:center;justify-content:center;transition:all .35s;z-index:2}
.gal-img .play-ico svg{width:24px;height:24px;color:var(--green);margin-left:3px}
.gal-card:hover .gal-img .play-ico{background:var(--green);transform:translate(-50%,-50%) scale(1.08)}
.gal-card:hover .gal-img .play-ico svg{color:#fff}

/* =====================================================================
   25. 列表 · 下载
   ===================================================================== */
.down-list{display:flex;flex-direction:column;gap:16px}
.down-item{display:flex;align-items:center;gap:20px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px 28px;transition:all .35s var(--ease)}
.down-item:hover{box-shadow:var(--shadow-sm);border-color:var(--green-100)}
.down-item .di-ico{flex:0 0 auto;width:52px;height:52px;border-radius:var(--r-sm);background:var(--green-50);color:var(--green);display:flex;align-items:center;justify-content:center}
.down-item .di-ico svg{width:24px;height:24px}
.down-item .di-name{flex:1;min-width:0}
.down-item .di-name h3{font-size:17.5px;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.down-item .di-btn{flex:0 0 auto}

/* =====================================================================
   26. 详情 · 文章
   ===================================================================== */
.detail-wrap{display:grid;grid-template-columns:1fr 300px;gap:44px;align-items:start}
.detail-main{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:44px 48px}
.detail-main.full{grid-column:1/-1}
.detail-head{text-align:center;padding-bottom:24px;border-bottom:1px solid var(--line);margin-bottom:30px}
.detail-head h1{font-size:30px;color:var(--ink);line-height:1.4;margin-bottom:16px}
.detail-meta{display:flex;align-items:center;justify-content:center;gap:24px;color:var(--muted);font-size:14px;flex-wrap:wrap}
.detail-meta span{display:inline-flex;align-items:center;gap:6px}
.detail-meta svg{width:15px;height:15px;color:var(--green)}
.ai-summary{background:var(--green-50);border:1px solid var(--green-100);border-radius:var(--r);padding:22px 26px;margin-bottom:30px}
.ai-summary .ais-tit{display:flex;align-items:center;gap:8px;color:var(--green-d);font-size:16px;font-weight:700;margin-bottom:10px}
.ai-summary .ais-tit svg{width:18px;height:18px}
.ai-summary .ais-con{color:var(--text);font-size:15px;line-height:1.8}
.ai-summary .ais-tip{margin-top:12px;padding-top:10px;border-top:1px dashed var(--green-100);color:var(--muted);font-size:13px}
.article-body{color:var(--text);font-size:16px;line-height:1.95;min-height:200px}
.article-body p{margin-bottom:18px}
.article-body img{max-width:100%;height:auto!important;border-radius:var(--r-sm);margin:10px auto}
.article-body h1,.article-body h2,.article-body h3{margin:24px 0 14px;color:var(--ink)}
.article-body table{width:100%;border:1px solid var(--line);margin:16px 0}
.article-body td,.article-body th{border:1px solid var(--line);padding:10px 14px}
.prenext{margin-top:32px;padding-top:24px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:12px}
.prenext a,.prenext span{display:flex;align-items:center;gap:8px;color:var(--text);font-size:15px}
.prenext a:hover{color:var(--green)}
.prenext .pn-label{color:var(--green);font-weight:600;flex:0 0 auto}

/* =====================================================================
   27. 详情 · 产品
   ===================================================================== */
.pd-top{display:grid;grid-template-columns:1fr 1fr;gap:50px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:44px;margin-bottom:40px}
.pd-gallery .pd-main-img{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;aspect-ratio:1/1;background:var(--mint);margin-bottom:16px;display:flex;align-items:center;justify-content:center}
.pd-gallery .pd-main-img img{width:100%;height:100%;object-fit:contain}
.pd-thumbs{display:flex;gap:12px}
.pd-thumbs li{flex:0 0 auto;width:74px;height:74px;border:1px solid var(--line);border-radius:var(--r-sm);overflow:hidden;cursor:pointer;transition:all .3s;background:#fff}
.pd-thumbs li img{width:100%;height:100%;object-fit:contain;padding:4px}
.pd-thumbs li:hover,.pd-thumbs li.on{border-color:var(--green);box-shadow:0 0 0 2px var(--green-100)}
.pd-info h1{font-size:30px;color:var(--ink);line-height:1.35;margin-bottom:18px}
.pd-brief{background:var(--mint);border-radius:var(--r);padding:20px 24px;margin-bottom:24px}
.pd-brief .pb-row{display:flex;gap:10px;margin-bottom:10px;font-size:15px;color:var(--text)}
.pd-brief .pb-row:last-child{margin-bottom:0}
.pd-brief .pb-row b{flex:0 0 auto;color:var(--ink)}
.pd-feats{display:flex;gap:14px;margin-bottom:28px;flex-wrap:wrap}
.pd-feats li{flex:1;min-width:120px;text-align:center;background:var(--green-50);border-radius:var(--r);padding:18px 10px}
.pd-feats li svg{width:30px;height:30px;color:var(--green);margin:0 auto 8px}
.pd-feats li p{font-size:15px;color:var(--ink);font-weight:600}
.pd-feats li span{font-size:12px;color:var(--muted);text-transform:uppercase}
.pd-acts{display:flex;gap:16px}
.pd-body{display:grid;grid-template-columns:1fr 300px;gap:44px;align-items:start}
.pd-body.full{grid-template-columns:1fr}
.sec-tit{display:flex;align-items:center;gap:12px;font-size:22px;color:var(--ink);font-weight:700;margin-bottom:26px;padding-bottom:16px;border-bottom:2px solid var(--green-100)}
.sec-tit::before{content:"";width:5px;height:22px;background:var(--grad);border-radius:3px}
.pd-param{width:100%;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-bottom:36px;border-collapse:separate;border-spacing:0}
.pd-param th,.pd-param td{padding:14px 20px;font-size:15px;text-align:left;border-bottom:1px solid var(--line)}
.pd-param th{width:160px;background:var(--green-50);color:var(--text);font-weight:600;white-space:nowrap}
.pd-param tr:last-child th,.pd-param tr:last-child td{border-bottom:0}
.pd-param caption{caption-side:top;text-align:left;font-weight:700;color:var(--ink);font-size:18px;padding-bottom:14px}

/* 相关产品 */
.rel-prod{margin-top:48px}

/* =====================================================================
   28. 单页 · 关于
   ===================================================================== */
.single-body{color:var(--text);font-size:16px;line-height:1.95}
.single-body img{max-width:100%;height:auto;border-radius:var(--r);margin:14px 0}
.single-body p{margin-bottom:18px}
.about-intro{display:grid;grid-template-columns:1fr 520px;gap:50px;align-items:center;margin-bottom:60px}
.about-stat{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.about-stat li{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px 16px;text-align:center}
.about-stat li b{display:block;font-size:40px;color:var(--green);font-weight:800;line-height:1}
.about-stat li b i{font-size:20px;position: relative;top: -3px}
.about-stat li p{margin-top:10px;color:var(--muted);font-size:14.5px}

/* =====================================================================
   29. 单页 · 联系
   ===================================================================== */
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:50px}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:36px 30px;text-align:center;transition:all .4s var(--ease)}
.contact-card:hover{box-shadow:var(--shadow);border-color:transparent;transform:translateY(-6px)}
.contact-card .cc-ico{width:70px;height:70px;border-radius:50%;background:var(--green-50);color:var(--green);display:flex;align-items:center;justify-content:center;margin:0 auto 20px;transition:all .4s}
.contact-card:hover .cc-ico{background:var(--grad);color:#fff}
.contact-card .cc-ico svg{width:30px;height:30px}
.contact-card h3{font-size:19px;color:var(--ink);margin-bottom:10px}
.contact-card p{color:var(--text);font-size:16px;line-height:1.7;word-break:break-all}
/* 微信卡：hover 弹出二维码 */
.contact-card.cc-wx{position:relative}
.cc-qr{position:absolute;left:50%;bottom:calc(100% - 8px);transform:translateX(-50%) translateY(12px) scale(.9);width:160px;padding:10px;background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);opacity:0;visibility:hidden;transition:all .3s var(--ease);z-index:20}
.cc-qr::after{content:"";position:absolute;left:50%;bottom:-8px;transform:translateX(-50%);border:8px solid transparent;border-top-color:#fff}
.cc-qr img{width:100%;height:auto;border-radius:var(--r-sm)}
.contact-card.cc-wx:hover .cc-qr{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0) scale(1)}
.contact-map{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;padding:14px;background:#fff}
.contact-map iframe{display:block;width:100%;height:420px;border:0;border-radius:var(--r-sm)}
/* 地图引导卡（适配后台为分享链接的情况，不报错不空白） */
.contact-map-card{position:relative;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;min-height:300px;background:var(--green-50);display:flex;align-items:center;justify-content:center;padding:40px}
.contact-map-card::before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 18% 30%,rgba(21,160,110,.10) 0,transparent 26%),radial-gradient(circle at 78% 70%,rgba(21,160,110,.10) 0,transparent 26%),linear-gradient(rgba(21,160,110,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(21,160,110,.06) 1px,transparent 1px);background-size:auto,auto,40px 40px,40px 40px;opacity:.9}
.contact-map-card .cmc-info{position:relative;z-index:1;text-align:center;max-width:560px}
.contact-map-card .cmc-ico{width:76px;height:76px;border-radius:50%;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;box-shadow:0 14px 30px rgba(21,160,110,.3)}
.contact-map-card .cmc-ico svg{width:36px;height:36px}
.contact-map-card .cmc-txt h3{font-size:22px;color:var(--ink);margin-bottom:10px}
.contact-map-card .cmc-txt p{color:var(--text);font-size:16px;margin-bottom:22px;line-height:1.7}

/* =====================================================================
   30. 表单（留言/在线咨询）
   ===================================================================== */
.form-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:40px 44px}
.form-wrap. in{}
.msg-form ul{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.msg-form li{display:flex;flex-direction:column;gap:8px}
.msg-form li.full{grid-column:1/-1}
.msg-form h4{font-size:14.5px;color:var(--ink);font-weight:600}
.msg-form h4.xh::after{content:"*";color:var(--amber);margin-left:4px}
.msg-form input,.msg-form select,.msg-form textarea{width:100%;height:50px;border:1px solid var(--line);border-radius:var(--r-sm);padding:0 16px;font-size:15px;color:var(--text);background:#fff;transition:border-color .3s}
.msg-form textarea{height:130px;padding:14px 16px;resize:vertical;line-height:1.6}
.msg-form input:focus,.msg-form select:focus,.msg-form textarea:focus{border-color:var(--green)}
.msg-form .msg-btns{grid-column:1/-1;display:flex;gap:14px;margin-top:6px}
.msg-form .msg-btns input{width:auto;height:52px;padding:0 40px;cursor:pointer;font-weight:600}
.msg-form .msg-btns input[type=submit]{background:var(--grad);color:#fff;border:0}
.msg-form .msg-btns input[type=submit]:hover{box-shadow:var(--shadow)}
.msg-form .msg-btns input[type=reset]{background:#fff;border:1px solid var(--line);color:var(--text)}
.order-grid{display:grid;grid-template-columns:.8fr 1.5fr;gap:44px;align-items:start}
.order-side{background:var(--grad);color:#fff;border-radius:var(--r);padding:44px 38px}
.order-side .en{font-size:14px;opacity:.8;text-transform:uppercase;letter-spacing:2px}
.order-side h2{color:#fff;font-size:30px;margin:8px 0 24px}
.order-side .os-tel{margin-top:24px;padding-top:24px;border-top:1px solid rgba(255,255,255,.25)}
.order-side .os-tel p{opacity:.85;font-size:15px;margin-bottom:8px}
.order-side .os-tel b{font-size:30px;font-weight:800}

/* 视频弹窗 */
.mvp-modal{position:fixed;inset:0;z-index:99999;display:none;align-items:center;justify-content:center}
.mvp-modal.show{display:flex}
.mvp-mask{position:absolute;inset:0;background:rgba(8,20,15,.88)}
.mvp-box{position:relative;z-index:2;width:90%;max-width:960px}
.mvp-title{color:#fff;text-align:center;font-size:18px;margin-bottom:14px}
.mvp-video{width:100%;max-height:78vh;background:#000;border-radius:var(--r);outline:none;display:block}
.mvp-close{position:absolute;top:-46px;right:0;width:42px;height:42px;border-radius:50%;border:1.5px solid rgba(255,255,255,.5);color:#fff;font-size:26px;display:flex;align-items:center;justify-content:center;transition:all .3s}
.mvp-close:hover{background:#fff;color:var(--ink)}

/* =====================================================================
   31. 内页响应式
   ===================================================================== */
@media (max-width:1200px){
  .list-layout{grid-template-columns:248px 1fr;gap:28px}
  .plist-grid{grid-template-columns:repeat(2,1fr)}
  .gal-grid{grid-template-columns:repeat(3,1fr)}
  .partner-grid{grid-template-columns:repeat(4,1fr)}
  .inbanner h1{font-size:38px}
}
@media (max-width:992px){
  .subnav{top:64px}
  .aside{position:static}
  .detail-wrap,.pd-body{grid-template-columns:1fr}
  .detail-wrap .aside,.pd-body .aside{display:none}
  .pd-top{grid-template-columns:1fr;gap:30px;padding:30px}
  .order-grid{grid-template-columns:1fr;gap:28px}
  .about-intro{grid-template-columns:1fr;gap:30px}
}
@media (max-width:768px){
  .inbanner{height:240px}
  .inbanner h1{font-size:26px}
  .inbanner .ib-en{font-size:13px;letter-spacing:2px}
  .subnav .ct{gap:0}
  .subnav-links{flex-wrap:nowrap;overflow-x:auto;width:100%;-webkit-overflow-scrolling:touch}
  .subnav-links a{flex:0 0 auto;padding:14px 16px;font-size:14.5px}
  .crumb{display:none}
  .inmain{padding:44px 0}
  .art-list{grid-template-columns:1fr;gap:16px}
  .art-card{flex-direction:column;gap:16px;padding:16px}
  .art-card .ac-img{flex:none;width:100%;aspect-ratio:16/9}
  .list-layout{grid-template-columns:1fr;gap:24px}
  .aside{order:2}
  .plist-grid{grid-template-columns:1fr 1fr;gap:14px}
  .gal-grid,.gal-grid.col3{grid-template-columns:1fr 1fr;gap:14px}
  .partner-grid{grid-template-columns:repeat(3,1fr);gap:12px}
  .detail-main{padding:24px 20px}
  .detail-head h1{font-size:23px}
  .pd-top{padding:20px}
  .pd-info h1{font-size:23px}
  .pd-feats{gap:10px}
  .pd-acts{flex-direction:column}
  .pd-acts .btn{justify-content:center}
  .sec-tit{font-size:19px}
  .pd-param th{width:110px;padding:11px 12px}
  .pd-param td{padding:11px 12px}
  .contact-grid{grid-template-columns:1fr;gap:16px}
  .contact-map iframe{height:300px}
  .form-wrap{padding:24px 20px}
  .msg-form ul{grid-template-columns:1fr;gap:14px}
  .order-side{padding:30px 26px}
  .about-stat{gap:12px}
  .about-stat li{padding:22px 10px}
  .about-stat li b{font-size:30px}
}
/* 内页小屏手机（≤480）精修 */
@media (max-width:480px){
  .inbanner{height:190px}
  .inbanner h1{font-size:22px}
  .inbanner .ib-en{font-size:12px;margin-bottom:8px}
  .inbanner .ib-line{margin-top:14px;width:42px}
  .subnav-links a{padding:13px 14px;font-size:14px}
  .inmain{padding:34px 0}
  .page-title{margin-bottom:30px}
  .page-title h2{font-size:25px}
  /* 列表网格统一双列，间距收紧 */
  .plist-grid,.gal-grid,.gal-grid.col3{grid-template-columns:1fr 1fr;gap:10px}
  .gal-info{padding:14px 12px}
  .gal-info h3{font-size:14.5px}
  /* 产品详情 */
  .pd-top{padding:16px;gap:22px;border-radius:var(--r)}
  .pd-info h1{font-size:20px;margin-bottom:14px}
  .pd-brief{padding:16px 16px}
  .pd-thumbs{gap:8px}
  .pd-thumbs li{width:60px;height:60px}
  .pd-feats{gap:8px}
  .pd-feats li{min-width:calc(50% - 4px);padding:14px 8px}
  .pd-param th{width:92px;padding:10px;font-size:14px}
  .pd-param td{padding:10px;font-size:14px}
  .sec-tit{font-size:18px;margin-bottom:20px}
  /* 文章详情 */
  .detail-main{padding:20px 16px}
  .detail-head h1{font-size:20px}
  .detail-meta{gap:12px 16px;font-size:13px}
  .ai-summary{padding:18px 16px}
  .article-body{font-size:15px}
  /* 下载列表 */
  .down-item{flex-wrap:wrap;gap:14px;padding:18px}
  .down-item .di-name{flex:1 1 calc(100% - 66px)}
  .down-item .di-btn{flex:1 1 100%}
  .down-item .di-btn .btn{width:100%;justify-content:center}
  /* 表单/留言 */
  .form-wrap{padding:20px 16px}
  .order-side{padding:26px 20px}
  .order-side h2{font-size:25px}
  .order-side .os-tel b{font-size:25px}
  .msg-form .msg-btns{flex-direction:column}
  .msg-form .msg-btns input{width:100%}
  /* 关于数字 */
  .about-stat{grid-template-columns:repeat(3,1fr);gap:8px}
  .about-stat li{padding:18px 6px}
  .about-stat li b{font-size:24px}
  .about-stat li b i{font-size:14px}
  .about-stat li p{font-size:12.5px;margin-top:6px}
  /* 分页触摸尺寸 */
  .pager a,.pager span{min-width:40px;height:40px;padding:0 10px;margin:0 3px 8px;font-size:14px}
  .pager input{height:40px}
}