/* ============================================================
   依网科技官网 · 前台样式
   视觉方案：D「藏青门户」——深藏青 + 金色细线 + 直角 + 信息齐全
   说明：不依赖 Bootstrap，栅格/组件全部自绘；静态资源全部本地，
        满足 app.py 里 CSP（default-src 'self'）的限制。
   ============================================================ */

:root{
  --navy:#0E2C4A;
  --navy-d:#0A2338;
  --navy-l:#16456F;
  --gold:#C0A062;
  --gold-l:#E8D5AC;
  --gold-bg:#FBF8F1;
  --ink:#1B2A3A;
  --sub:#5F7085;
  --muted:#8A99AB;
  --line:#E3E8EF;
  --line-2:#EDF1F6;
  --gray:#F4F6F8;
  --white:#fff;
  --wrap:1180px;
  --pad:36px;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;background:#fff;color:var(--ink);overflow-x:hidden;
  font:15px/1.75 "Microsoft YaHei","PingFang SC","Hiragino Sans GB","Segoe UI",sans-serif;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;border:0;vertical-align:middle;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4,h5{margin:0;font-weight:700;line-height:1.42;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button,input,textarea,select{font:inherit;color:inherit;}
button{cursor:pointer;}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--pad);}
.text-center{text-align:center;}
.text-muted{color:var(--muted);}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);}

/* ---------- 栅格（替代 Bootstrap 的 col-*） ---------- */
.grid{display:grid;gap:16px;}
.g2{grid-template-columns:repeat(2,1fr);}
.g3{grid-template-columns:repeat(3,1fr);}
.g4{grid-template-columns:repeat(4,1fr);}
.split{display:grid;grid-template-columns:1.45fr 1fr;gap:36px;}

/* ============================================================
   顶部信息条
   ============================================================ */
.top-strip{background:var(--navy);color:#9FB4C9;font-size:12px;letter-spacing:.02em;}
.top-strip .in{max-width:var(--wrap);margin:0 auto;padding:7px var(--pad);
  display:flex;justify-content:space-between;gap:16px;}
.top-strip b{color:#DCE6F0;font-weight:400;}
.top-strip .r{display:flex;gap:20px;}
.top-strip .r a:hover{color:#fff;}

/* ============================================================
   页头 / 导航
   ============================================================ */
.hdr{background:#fff;border-bottom:1px solid var(--line);position:relative;z-index:40;}
.hdr::after{content:"";position:absolute;left:0;bottom:-1px;height:2px;width:32%;background:var(--navy);}
.hdr .in{max-width:var(--wrap);margin:0 auto;padding:0 var(--pad);height:78px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.brand img{height:42px;width:auto;display:block;}
.brand .mark{width:36px;height:36px;border:1.6px solid var(--navy);display:grid;place-items:center;}
.brand .mark svg{width:20px;height:20px;}
.brand b{display:block;font-size:19px;letter-spacing:.1em;color:var(--navy);line-height:1.2;}
.brand i{display:block;font-style:normal;font-size:9.5px;letter-spacing:.28em;color:#8FA3B8;}

.nav{display:flex;align-items:stretch;gap:2px;height:78px;}
.nav > li{position:relative;display:flex;align-items:center;}
.nav > li > a{display:block;padding:0 15px;font-size:14.5px;color:#2A3C50;position:relative;line-height:78px;}
.nav > li > a::after{content:"";position:absolute;left:15px;right:15px;bottom:20px;height:2px;
  background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .22s;}
.nav > li:hover > a::after,.nav > li.on > a::after{transform:scaleX(1);}
.nav > li.on > a{color:var(--navy);font-weight:700;}
.nav .sub{position:absolute;top:100%;left:0;min-width:172px;background:#fff;
  border:1px solid var(--line);border-top:2px solid var(--navy);padding:6px 0;
  box-shadow:0 14px 30px -16px rgba(14,44,74,.45);
  opacity:0;visibility:hidden;transform:translateY(6px);transition:.18s;}
.nav > li:hover .sub{opacity:1;visibility:visible;transform:none;}
.nav .sub a{display:block;padding:9px 18px;font-size:13.5px;color:#3B4E63;white-space:nowrap;}
.nav .sub a:hover{background:var(--gray);color:var(--navy);}

.hdr-cta{display:flex;align-items:center;gap:14px;flex:0 0 auto;}
.hdr-cta .tel{font-size:12.5px;color:var(--muted);}
.hdr-cta .tel b{display:block;font-size:15px;color:var(--navy);letter-spacing:.02em;}
.hdr-cta .btn-outline{padding:9px 18px;}

.nav-toggle{display:none;width:40px;height:40px;border:1px solid var(--line);background:#fff;
  align-items:center;justify-content:center;}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--navy);position:relative;}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--navy);}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}

/* ---------- 按钮 ---------- */
.btn{display:inline-block;padding:12px 26px;font-size:14px;border:1px solid transparent;
  border-radius:2px;transition:.2s;text-align:center;}
.btn-brand{background:var(--navy);color:#fff;font-weight:700;}
.btn-brand:hover{background:var(--navy-l);}
.btn-outline{border-color:var(--navy);color:var(--navy);background:transparent;}
.btn-outline:hover{background:var(--navy);color:#fff;}
.btn-gold{border-color:var(--gold);color:#9A7C3E;background:transparent;}
.btn-gold:hover{background:var(--gold);color:#3A2E17;}
.btn-sm{padding:8px 16px;font-size:13px;}

/* ============================================================
   首屏（首页轮播）
   ============================================================ */
.hero{position:relative;background:var(--navy);color:#fff;overflow:hidden;
  padding:76px 0 82px;}
.hero .grid-bg{position:absolute;inset:0;opacity:.5;z-index:1;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:52px 52px;}
.hero::after{content:"";position:absolute;right:-120px;top:-180px;width:620px;height:620px;
  border-radius:50%;background:radial-gradient(circle,rgba(29,84,128,.9),rgba(14,44,74,0) 68%);z-index:0;}
.hero .in{position:relative;z-index:3;max-width:var(--wrap);margin:0 auto;padding:0 var(--pad);
  display:grid;grid-template-columns:1.06fr .94fr;gap:46px;align-items:center;}
.hero .copy{max-width:620px;min-width:0;}
.hero .kicker{display:inline-flex;align-items:center;gap:10px;font-size:11.5px;letter-spacing:.16em;
  color:var(--gold);margin-bottom:22px;}
.hero .kicker::before{content:"";width:28px;height:1px;background:var(--gold);}
.hero h1{font-size:36px;line-height:1.44;letter-spacing:.01em;font-weight:700;}
.hero .lede{margin-top:18px;font-size:14.5px;line-height:2;color:#B6C6D6;max-width:560px;
  display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden;}
.hero .acts{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap;}
.hero .acts .btn-brand{background:#fff;color:var(--navy);}
.hero .acts .btn-brand:hover{background:var(--gold-l);}
.hero .acts .btn-gold{color:var(--gold-l);border-color:rgba(192,160,98,.7);}
.hero .acts .btn-gold:hover{background:var(--gold);color:#33290F;}

/* 右侧形象图面板（轮播）：完整显示，不裁切 */
.hero .fig-wrap{position:relative;height:206px;border:1px solid rgba(255,255,255,.14);
  overflow:hidden;background:#0A2338;}
.hero .fig{position:absolute;inset:0;background-size:contain;background-repeat:no-repeat;
  background-position:center;opacity:0;transition:opacity .7s;}
.hero .fig.on{opacity:1;}

.hero .dots{position:absolute;left:50%;transform:translateX(-50%);bottom:24px;z-index:5;display:flex;gap:9px;}
.hero .dots button{width:26px;height:3px;background:rgba(255,255,255,.34);border:0;padding:0;transition:.2s;}
.hero .dots button.on{background:var(--gold);width:40px;}
.hero .arrow{position:absolute;top:50%;margin-top:-22px;width:44px;height:44px;z-index:5;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.22);color:#fff;
  display:grid;place-items:center;transition:.2s;font-size:18px;line-height:1;}
.hero .arrow:hover{background:rgba(255,255,255,.2);}
.hero .arrow.prev{left:18px;}
.hero .arrow.next{right:18px;}

/* ---------- 内页页头 ---------- */
.page-hero{background:var(--navy);color:#fff;position:relative;overflow:hidden;}
.page-hero::before{content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:52px 52px;}
.page-hero::after{content:"";position:absolute;right:-140px;top:-180px;width:560px;height:560px;
  border-radius:50%;background:radial-gradient(circle,rgba(29,84,128,.9),rgba(14,44,74,0) 68%);}
.page-hero .in{position:relative;z-index:2;max-width:var(--wrap);margin:0 auto;padding:46px var(--pad) 42px;}
.page-hero h1{font-size:30px;letter-spacing:.04em;}
.page-hero .en{font-size:11px;letter-spacing:.3em;color:#8CA4BC;margin-top:8px;text-transform:uppercase;}

/* 面包屑 */
.crumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:12.5px;color:#9FB4C9;
  margin-bottom:16px;position:relative;z-index:2;}
.crumb a:hover{color:#fff;}
.crumb .sep{opacity:.5;}

/* ============================================================
   数据条
   ============================================================ */
.statbar{background:#fff;border-bottom:1px solid var(--line);}
.statbar .in{max-width:var(--wrap);margin:0 auto;padding:0 var(--pad);
  display:grid;grid-template-columns:repeat(4,1fr);}
.statbar .it{padding:26px 28px;border-right:1px solid var(--line);}
.statbar .it:last-child{border-right:none;}
.statbar .it:first-child{padding-left:0;}
.statbar b{font-size:30px;color:var(--navy);font-weight:700;letter-spacing:-.01em;
  font-variant-numeric:tabular-nums;line-height:1.2;display:block;}
.statbar b i{font-style:normal;font-size:14px;color:var(--gold);margin-left:3px;}
.statbar span{display:block;font-size:12.5px;color:var(--sub);margin-top:4px;}

/* ============================================================
   区块通用
   ============================================================ */
.sec{padding:64px 0;}
.sec.gray{background:var(--gray);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.sec.tight{padding-top:0;}

.sec-head{text-align:center;margin-bottom:38px;}
.sec-head h2{font-size:26px;letter-spacing:.1em;color:var(--navy);}
.sec-head h2 .en{display:block;font-size:11px;letter-spacing:.28em;color:#9AAEC2;
  font-weight:400;margin-top:9px;text-transform:uppercase;}
.sec-head::after{content:"";display:block;width:40px;height:2px;background:var(--gold);margin:16px auto 0;}
.sec-head.left{text-align:left;display:flex;align-items:flex-end;justify-content:space-between;
  gap:20px;border-bottom:2px solid var(--navy);padding-bottom:12px;margin-bottom:4px;}
.sec-head.left h2{font-size:19px;letter-spacing:.02em;}
.sec-head.left h2 .en{display:none;}
.sec-head.left::after{display:none;}
.sec-head.left .more{font-size:12.5px;color:var(--muted);white-space:nowrap;}
.sec-head.left .more:hover{color:var(--gold);}

/* ============================================================
   业务宫格
   ============================================================ */
.biz-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;}
.biz{background:#fff;border:1px solid var(--line);border-top:2px solid var(--navy);
  padding:26px 24px 22px;display:flex;flex-direction:column;transition:.22s;}
.biz:hover{box-shadow:0 12px 28px -16px rgba(14,44,74,.42);transform:translateY(-2px);}
.biz .ico{width:42px;height:42px;display:grid;place-items:center;background:var(--gray);margin-bottom:16px;}
.biz h3{font-size:17px;color:var(--navy);letter-spacing:.02em;display:flex;
  align-items:baseline;justify-content:space-between;gap:10px;}
.biz h3 i{font-style:normal;font-size:11px;color:#B3C1D0;letter-spacing:.1em;font-weight:400;}
.biz p{font-size:12.5px;line-height:1.85;color:var(--sub);margin-top:10px;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.biz .more{font-size:12px;color:var(--gold);margin-top:auto;padding-top:14px;}
.biz.gold{border-top-color:var(--gold);background:var(--gold-bg);}
.biz.gold .ico{background:#F3EBD8;}
.biz.gold h3{color:#8A6D33;}
.biz.gold h3 i{color:var(--gold);}
.biz.gold .more{color:#A8894D;}

/* ============================================================
   荣誉资质
   ============================================================ */
.honor-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 44px;}
.honor-row{display:grid;grid-template-columns:80px 1fr;gap:14px;padding:15px 0;
  border-bottom:1px solid var(--line);}
.honor-row .y{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums;
  padding-top:2px;white-space:nowrap;}
.honor-row .x{font-size:13.5px;color:#2A3C50;line-height:1.7;}
.honor-row a:hover .x{color:var(--navy);text-decoration:underline;text-underline-offset:3px;}
.honor-foot{margin-top:24px;display:flex;justify-content:space-between;align-items:center;
  font-size:12.5px;color:#7C8B9C;gap:16px;flex-wrap:wrap;}
.honor-foot b{color:var(--navy);font-size:14px;}
.honor-foot a{color:var(--gold);}

/* ============================================================
   新闻 + 联系卡
   ============================================================ */
.news-list{display:flex;flex-direction:column;}
.news-item{position:relative;display:grid;grid-template-columns:66px 1fr 82px;gap:16px;
  align-items:center;padding:18px 14px;margin:0 -14px;border-bottom:1px solid var(--line);
  transition:background .25s ease;}
.news-item::before{content:"";position:absolute;left:0;top:12px;bottom:12px;width:3px;
  background:var(--gold);transform:scaleY(0);transform-origin:top;transition:transform .25s ease;}
.news-item:hover{background:linear-gradient(90deg,#FBF8F1 0%,rgba(251,248,241,.42) 62%,rgba(251,248,241,0) 100%);}
.news-item:hover::before{transform:scaleY(1);}
.news-item:hover .d{background:#F3EBD8;}
.news-item:hover .d b{color:#8A6D33;}
.news-item:hover .ttl{color:var(--navy);text-decoration:underline;text-underline-offset:3px;}
.news-item .d{background:var(--gray);text-align:center;padding:7px 0;}
.news-item .d b{display:block;font-size:17px;color:var(--navy);font-weight:700;line-height:1.1;
  font-variant-numeric:tabular-nums;}
.news-item .d span{font-size:10.5px;color:var(--muted);}
.news-item .ttl{font-size:14px;color:#2A3C50;line-height:1.7;transition:.15s;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-item .c{font-size:11.5px;color:var(--muted);text-align:right;}
.news-item > *{min-width:0;}
.hero .fig-wrap{max-width:100%;}

.contact-card{background:var(--navy);color:#fff;padding:30px 26px;}
.contact-card h3{font-size:17px;letter-spacing:.02em;}
.contact-card .sub{font-size:11.5px;color:#8CA4BC;letter-spacing:.16em;margin:6px 0 18px;}
.contact-card .tel{font-size:26px;font-weight:700;color:var(--gold-l);letter-spacing:.01em;}
.contact-card .row{font-size:12.5px;line-height:1.9;color:#B6C6D6;margin-top:14px;}
.contact-card .btn{display:block;margin-top:22px;border:1px solid var(--gold);
  color:var(--gold-l);text-align:center;font-size:13px;padding:11px;}
.contact-card .btn:hover{background:var(--gold);color:#33290F;}

/* ============================================================
   客户墙
   ============================================================ */
.wall-wrap{background:var(--gray);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:36px 0 40px;}
.wall-lbl{text-align:center;font-size:11.5px;letter-spacing:.24em;color:#9AAEC2;margin-bottom:20px;}
.wall{display:grid;grid-template-columns:repeat(8,1fr);background:#fff;
  border-top:1px solid var(--line);border-left:1px solid var(--line);}
.wall .cell{background:#fff;height:74px;display:grid;place-items:center;padding:10px;
  border-right:1px solid var(--line);border-bottom:1px solid var(--line);}
.wall .cell img{max-height:40px;max-width:100%;object-fit:contain;
  opacity:.95;transition:opacity .2s, transform .2s;}
.wall .cell:hover img{opacity:1;transform:scale(1.04);}
.wall .cell .txt{font-size:13px;color:#465A70;text-align:center;}

/* ============================================================
   页脚
   ============================================================ */
.site-foot{background:var(--navy);color:#8CA4BC;padding:44px 0 0;}
.site-foot .cols{max-width:var(--wrap);margin:0 auto;padding:0 var(--pad);
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:32px;}
.site-foot h4{color:#fff;font-size:13.5px;letter-spacing:.06em;margin-bottom:14px;}
.site-foot li,.site-foot p{font-size:12.5px;line-height:2.1;}
.site-foot a:hover{color:#fff;}
.site-foot .brandline{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.site-foot .brandline .bar{width:3px;height:17px;background:var(--gold);display:block;}
.site-foot .brandline b{color:#fff;font-size:15px;letter-spacing:.14em;}
.site-foot .copy{max-width:var(--wrap);margin:30px auto 0;padding:18px var(--pad);
  border-top:1px solid rgba(255,255,255,.1);font-size:11.5px;display:flex;
  justify-content:space-between;gap:12px;flex-wrap:wrap;}

/* ============================================================
   内页布局：侧栏 + 内容
   ============================================================ */
.main{padding:44px 0 70px;}
.layout{display:grid;grid-template-columns:236px 1fr;gap:36px;align-items:start;}

.side-h{background:var(--navy);color:#fff;padding:18px 20px;}
.side-h b{display:block;font-size:17px;letter-spacing:.06em;}
.side-h span{display:block;font-size:10px;letter-spacing:.2em;color:#8CA4BC;margin-top:4px;
  text-transform:uppercase;}
.side-list{border:1px solid var(--line);border-top:none;}
.side-list li + li{border-top:1px solid var(--line);}
.side-list a{display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:13px 20px;font-size:13.5px;color:#3B4E63;transition:.18s;}
.side-list a::after{content:"\203A";color:#C2CDD9;font-size:15px;}
.side-list a:hover{background:var(--gray);color:var(--navy);padding-left:24px;}
.side-list li.on a{background:#F7F1E4;color:var(--navy);font-weight:700;
  padding-left:23px;box-shadow:inset 3px 0 0 var(--gold);}
.side-list li.on a::after{color:var(--gold);}
.side-tel{margin-top:18px;border:1px solid var(--line);padding:18px 20px;background:#fff;}
.side-tel em{font-style:normal;display:block;font-size:10.5px;letter-spacing:.18em;color:var(--muted);}
.side-tel b{display:block;font-size:19px;color:var(--navy);margin-top:6px;letter-spacing:.01em;}

.content{min-width:0;}

/* 提示条 */
.flash{padding:11px 16px;font-size:13.5px;margin-bottom:18px;border-left:3px solid var(--navy);
  background:var(--gray);}
.flash.error{border-color:#B42318;background:#FDF3F2;color:#8C2D22;}
.flash.ok{border-color:#1A7F45;background:#F2F9F4;color:#1A6B3C;}

/* ============================================================
   列表页 / 网格页
   ============================================================ */
.news-list.big .news-item{grid-template-columns:120px 1fr;gap:20px;align-items:start;
  padding:22px 14px;margin:0 -14px;}
.news-list.big .news-item::before{top:18px;bottom:18px;}
.news-list.big .news-item .body{min-width:0;}
.news-list.big .news-item .thumb{width:120px;height:86px;overflow:hidden;background:var(--gray);}
.news-list.big .news-item .thumb img{width:100%;height:100%;object-fit:cover;transition:.3s;}
.news-list.big .news-item:hover .thumb img{transform:scale(1.05);}
.news-list.big .news-item .body h4{font-size:15.5px;color:#22303F;line-height:1.6;font-weight:700;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.news-list.big .news-item .body p{font-size:12.5px;color:var(--sub);line-height:1.8;margin-top:7px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-list.big .news-item .body .meta{font-size:11.5px;color:var(--muted);margin-top:9px;
  display:flex;gap:14px;align-items:center;flex-wrap:wrap;}
.top-flag{display:inline-block;font-size:10.5px;color:#8A6D33;background:var(--gold-bg);
  border:1px solid #E6DCC3;padding:0 6px;margin-right:8px;vertical-align:1px;}

.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.card{background:#fff;border:1px solid var(--line);transition:.22s;display:flex;flex-direction:column;}
.card:hover{box-shadow:0 12px 26px -16px rgba(14,44,74,.4);transform:translateY(-2px);}
.card .thumb{height:180px;background:var(--gray);overflow:hidden;display:grid;place-items:center;}
.card .thumb img{width:100%;height:100%;object-fit:cover;transition:.35s;}
.card:hover .thumb img{transform:scale(1.04);}
.card .thumb .ph{text-align:center;color:#B7C2CE;padding:18px;font-size:12.5px;line-height:1.6;}
.card .cap{padding:14px 16px;font-size:13.5px;line-height:1.6;color:#22303F;font-weight:700;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}

/* 分页 */
.pager{margin-top:34px;display:flex;justify-content:center;gap:6px;flex-wrap:wrap;}
.pager a,.pager span{min-width:38px;height:38px;display:inline-flex;align-items:center;
  justify-content:center;padding:0 12px;font-size:13px;border:1px solid var(--line);color:#43566B;}
.pager a:hover{border-color:var(--navy);color:var(--navy);}
.pager span.on{background:var(--navy);border-color:var(--navy);color:#fff;font-weight:700;}
.pager span.gap{border:none;color:#9AAEC2;}
.news-list.big .news-item.no-thumb{grid-template-columns:1fr;}

/* ============================================================
   文章详情
   ============================================================ */
.art-head{text-align:center;padding-bottom:22px;border-bottom:1px solid var(--line);}
.art-head h1{font-size:24px;line-height:1.6;color:#16232F;font-weight:700;}
.art-head .meta{margin-top:14px;display:flex;justify-content:center;gap:22px;flex-wrap:wrap;
  font-size:12px;color:var(--muted);}
.art-head .meta i{margin-right:5px;color:#B7C2CE;}

.entry{padding:26px 0 6px;font-size:15px;line-height:2;color:#2A3C50;word-wrap:break-word;}
.entry p{margin:0 0 16px;}
.entry img{max-width:100%;height:auto;margin:8px 0;}
.entry h1,.entry h2,.entry h3,.entry h4{margin:26px 0 14px;color:#16232F;}
.entry h2{font-size:20px;}
.entry h3{font-size:17px;}
.entry ul,.entry ol{margin:0 0 16px;padding-left:24px;list-style:disc;}
.entry ol{list-style:decimal;}
.entry li{margin:6px 0;}
.entry blockquote{margin:18px 0;padding:12px 18px;background:var(--gray);
  border-left:3px solid var(--gold);color:#41556B;}
.entry table{border-collapse:collapse;width:100%;margin:16px 0;font-size:13.5px;}
.entry table td,.entry table th{border:1px solid var(--line);padding:9px 12px;}
.entry a{color:var(--navy);text-decoration:underline;text-underline-offset:3px;}
.entry video{max-width:100%;}

.art-nav{margin-top:30px;padding-top:20px;border-top:1px solid var(--line);
  display:grid;grid-template-columns:1fr 1fr;gap:12px 26px;font-size:13px;}
.art-nav > div{min-width:0;}
.art-nav a{color:#3B4E63;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.art-nav a:hover{color:var(--navy);text-decoration:underline;text-underline-offset:3px;}
.art-nav .n2{text-align:right;}

.related-h{margin:38px 0 0;font-size:16px;color:var(--navy);padding-bottom:10px;
  border-bottom:2px solid var(--navy);display:flex;justify-content:space-between;align-items:flex-end;}
.related-h .en{font-size:10.5px;letter-spacing:.2em;color:#9AAEC2;font-weight:400;}
.related-list li{display:flex;justify-content:space-between;gap:16px;padding:11px 0;
  border-bottom:1px solid var(--line);font-size:13.5px;}
.related-list li a{color:#2A3C50;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.related-list li a:hover{color:var(--navy);text-decoration:underline;text-underline-offset:3px;}
.related-list li span{color:var(--muted);font-size:12px;flex:0 0 auto;}

/* ============================================================
   产品
   ============================================================ */
.prod-card{background:#fff;border:1px solid var(--line);transition:.22s;display:flex;
  flex-direction:column;height:100%;}
.prod-card:hover{box-shadow:0 12px 26px -16px rgba(14,44,74,.4);transform:translateY(-2px);}
.prod-card .ph{height:186px;background:#fff;display:grid;place-items:center;padding:16px;
  border-bottom:1px solid var(--line-2);}
.prod-card .ph img{max-height:154px;max-width:100%;object-fit:contain;}
.prod-card .cap{padding:14px 16px;text-align:center;}
.prod-card h4{font-size:14px;color:#22303F;font-weight:700;line-height:1.5;}
.prod-card .model{font-size:11.5px;color:var(--muted);margin-top:5px;letter-spacing:.06em;
  font-variant-numeric:tabular-nums;}

.prod-detail{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start;}
.prod-gallery{border:1px solid var(--line);padding:16px;background:#fff;}
.prod-gallery .main-img{height:330px;display:grid;place-items:center;}
.prod-gallery .main-img img{max-height:298px;max-width:100%;object-fit:contain;}
.thumb-row{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:12px;}
.thumb-row button{padding:0;border:1px solid var(--line);background:#fff;height:60px;
  display:grid;place-items:center;overflow:hidden;transition:.18s;}
.thumb-row button img{max-height:52px;max-width:100%;object-fit:contain;}
.thumb-row button.on,.thumb-row button:hover{border-color:var(--navy);}

.prod-info h1{font-size:24px;color:#16232F;}
.prod-info .model{font-size:13px;color:var(--muted);margin-top:8px;letter-spacing:.06em;}
.spec-table{width:100%;border-collapse:collapse;margin-top:20px;font-size:13.5px;}
.spec-table td{padding:10px 14px;border:1px solid var(--line);color:#2A3C50;}
.spec-table td:first-child{width:38%;background:var(--gray);color:var(--sub);}
.prod-info .acts{margin-top:24px;}

/* ============================================================
   招聘表格
   ============================================================ */
.job-table{width:100%;border-collapse:collapse;font-size:13.5px;}
.job-table th{background:var(--navy);color:#fff;text-align:left;padding:12px 16px;font-weight:700;
  font-size:13px;letter-spacing:.04em;}
.job-table td{padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:top;
  line-height:1.8;color:#2A3C50;white-space:pre-line;}
.job-table tr:hover td{background:#FAFCFE;}
.job-table .num{color:var(--muted);font-size:12px;}

/* ============================================================
   联系页 / 表单
   ============================================================ */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start;}
.panel{border:1px solid var(--line);padding:26px 24px;background:#fff;}
.panel h3{font-size:17px;color:var(--navy);padding-bottom:12px;border-bottom:1px solid var(--line);
  margin-bottom:16px;}
.info-row{display:grid;grid-template-columns:84px 1fr;gap:12px;padding:9px 0;font-size:13.5px;
  color:#2A3C50;border-bottom:1px dashed var(--line-2);}
.info-row b{color:var(--sub);font-weight:400;font-size:13px;}
.info-row a:hover{color:var(--navy);text-decoration:underline;text-underline-offset:3px;}

.form-row{margin-bottom:14px;}
.form-ctrl{width:100%;padding:11px 14px;border:1px solid #D8E0E9;background:#fff;font-size:13.5px;
  transition:.18s;outline:none;}
.form-ctrl:focus{border-color:var(--navy);box-shadow:0 0 0 3px rgba(14,44,74,.08);}
textarea.form-ctrl{min-height:118px;resize:vertical;line-height:1.7;}
.form-tip{font-size:11.5px;color:var(--muted);margin-top:10px;line-height:1.7;}
.honeypot{position:absolute;left:-9999px;top:-9999px;}

/* ============================================================
   搜索
   ============================================================ */
.search-box{display:flex;gap:10px;margin-bottom:26px;}
.search-box .form-ctrl{flex:1;height:46px;}
.search-box .btn{height:46px;padding:0 26px;}
.search-sum{font-size:13px;color:var(--sub);margin-bottom:22px;}
.search-sum b{color:var(--navy);}

/* ============================================================
   空状态 / 404 / 回到顶部
   ============================================================ */
.empty{padding:44px 0;text-align:center;color:var(--muted);font-size:13.5px;
  border:1px dashed var(--line);background:#FCFDFE;}
.err-page{padding:90px 0 100px;text-align:center;}
.err-page .code{font-size:104px;line-height:1;font-weight:700;color:#e3eaf2;letter-spacing:-.02em;}
.err-page p{font-size:15px;color:var(--sub);margin:16px 0 28px;}

.backtop{position:fixed;right:22px;bottom:26px;width:44px;height:44px;background:var(--navy);
  color:#fff;border:0;display:none;place-items:center;z-index:60;opacity:.9;font-size:16px;}
.backtop:hover{background:var(--navy-l);opacity:1;}
.backtop.show{display:grid;}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width:1080px){
  .nav > li > a{padding:0 11px;font-size:14px;}
  .hdr-cta .tel{display:none;}
}
@media (max-width:980px){
  :root{--pad:22px;}
  .top-strip .r span:nth-child(2){display:none;}
  .nav-toggle{display:flex;}
  .hdr .in{height:64px;}
  .nav{position:absolute;top:64px;left:0;right:0;height:auto;flex-direction:column;
    background:#fff;border-bottom:1px solid var(--line);box-shadow:0 18px 30px -20px rgba(14,44,74,.5);
    display:none;max-height:70vh;overflow-y:auto;}
  .hdr.open .nav{display:flex;}
  .nav > li{display:block;width:100%;border-top:1px solid var(--line-2);}
  .nav > li > a{line-height:1.5;padding:13px 22px;font-size:14px;}
  .nav > li > a::after{display:none;}
  .nav .sub{position:static;opacity:1;visibility:visible;transform:none;border:0;
    box-shadow:none;padding:0 0 8px;background:#FAFCFE;}
  .nav .sub a{padding:9px 34px;font-size:13px;}
  .hdr-cta .btn-outline{display:none;}

  .hero{padding:52px 0 58px;}
  .hero .in{grid-template-columns:1fr;gap:28px;}
  .hero .fig-wrap{height:250px;}
  .hero h1{font-size:28px;}
  .hero .arrow{display:none;}

  .layout{grid-template-columns:1fr;gap:24px;}
  .side-tel{display:none;}
  .biz-grid,.card-grid,.g3,.g4{grid-template-columns:repeat(2,1fr);}
  .split,.contact-grid,.prod-detail,.honor-grid{grid-template-columns:1fr;}
  .statbar .in{grid-template-columns:repeat(2,1fr);}
  .statbar .it{padding:18px 16px;}
  .statbar .it:nth-child(2){border-right:none;}
  .statbar .it:first-child{padding-left:16px;}
  .wall{grid-template-columns:repeat(4,1fr);}
  .site-foot .cols{grid-template-columns:1fr 1fr;}
  .search-box .btn{padding:0 18px;}
}
@media (max-width:620px){
  .top-strip{display:none;}
  .sec{padding:44px 0;}
  .hero{padding:40px 0 48px;}
  .hero .fig-wrap{height:196px;}
  .hero h1{font-size:23px;}
  .hero .lede{font-size:13.5px;}
  .hero .dots{bottom:14px;}
  .g2,.g3,.g4,.biz-grid,.card-grid{grid-template-columns:1fr;}
  .news-list.big .news-item{grid-template-columns:96px 1fr;gap:14px;}
  .news-list.big .news-item .thumb{width:96px;height:70px;}
  .news-item{grid-template-columns:56px 1fr;gap:12px;}
  .news-item .c{display:none;}
  .wall{grid-template-columns:repeat(2,1fr);}
  .site-foot .cols{grid-template-columns:1fr;}
  .art-nav{grid-template-columns:1fr;}
  .art-nav .n2{text-align:left;}
  .thumb-row{grid-template-columns:repeat(4,1fr);}
  .prod-gallery .main-img{height:240px;}
  .job-table{display:block;overflow-x:auto;white-space:nowrap;}
}