/* ============================================================
   SDCMS 2027 工业科技风主题样式
   浅色主调 · 蓝白主色 · 橙色点缀 · 斜切几何 · 发光渐变
   ============================================================ */
:root{
  --bg:#F4F6F9;
  --bg-2:#EDEFF4;
  --bg-3:#E4E8EF;
  --card:#FFFFFF;
  --card-2:#F5F7FA;
  --line:rgba(30,58,95,.12);
  --line-2:rgba(30,58,95,.20);
  --cyan:#1A6FE8;
  --cyan-2:#4F9BFF;
  --orange:#FF7A2F;
  --orange-2:#FFB37A;
  --txt:#1F2B3A;
  --txt-2:#5A6B7E;
  --txt-3:#92A0AE;
  --ok:#2FB35A;
  --warn:#F0A12B;
  --danger:#E5484D;
  --radius:14px;
  --radius-s:8px;
  --font:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
  --shadow:0 14px 40px rgba(20,40,70,.07);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:15px;
  line-height:1.75;
  color:var(--txt);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;vertical-align:middle;border:0}
a{color:inherit;text-decoration:none;transition:color .25s,opacity .25s,border-color .25s,background .25s,transform .25s,box-shadow .25s}
ul,ol,li{list-style:none;margin:0;padding:0}
h1,h2,h3,h4,h5,h6{margin:0;font-weight:700;line-height:1.3}
p{margin:0}
button,input,select,textarea{font-family:inherit}
::selection{background:rgba(26,111,232,.35)}

.width{max-width:1280px;margin:0 auto;padding:0 20px}
.container{max-width:1280px;margin:0 auto;padding:0 20px}
.ui-hide{display:none!important}

/* ---------------- 通用工具 ---------------- */
.ui-pt-20{padding-top:20px}.ui-pt-30{padding-top:30px}.ui-pt-40{padding-top:40px}.ui-pt-50{padding-top:50px}
.ui-pb-20{padding-bottom:20px}.ui-pb-30{padding-bottom:30px}.ui-pb-40{padding-bottom:40px}.ui-pb-50{padding-bottom:50px}
.ui-mt-10{margin-top:10px}.ui-mt-15{margin-top:15px}.ui-mt-20{margin-top:20px}.ui-mt-30{margin-top:30px}.ui-mt-40{margin-top:40px}
.ui-mb-10{margin-bottom:10px}.ui-mb-15{margin-bottom:15px}.ui-mb-20{margin-bottom:20px}.ui-mb-30{margin-bottom:30px}.ui-mb-40{margin-bottom:40px}
.ui-mr{margin-right:8px}.ui-ml{margin-left:8px}
.ui-text-center{text-align:center}
.ui-text-hide{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------------- 区块标题 ---------------- */
.sec{padding:90px 0;position:relative}
.sec.soft{background:var(--bg-2)}
.sec-head{
  display:flex;flex-direction:column;align-items:center;text-align:center;
  margin-bottom:56px;position:relative;
}
.sec-head .eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12px;letter-spacing:5px;color:var(--cyan);font-weight:600;
  text-transform:uppercase;margin-bottom:12px;
}
.sec-head .eyebrow::before,.sec-head .eyebrow::after{content:"";width:26px;height:1px;background:linear-gradient(90deg,transparent,var(--cyan));display:block}
.sec-head .eyebrow::after{background:linear-gradient(90deg,var(--cyan),transparent)}
.sec-head h2{font-size:34px;font-weight:800;letter-spacing:2px;color:var(--txt)}
.sec-head h2 em{font-style:normal;background:linear-gradient(90deg,var(--cyan),var(--cyan-2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.sec-head p{color:var(--txt-2);margin-top:14px;font-size:15px;max-width:720px}
.sec-head .line{width:52px;height:3px;margin:18px auto 0;background:linear-gradient(90deg,var(--cyan),var(--orange));border-radius:3px;position:relative;overflow:hidden}
.sec-head .line::after{content:"";position:absolute;left:-60%;top:0;bottom:0;width:50%;background:rgba(255,255,255,.5);transform:skewX(-20deg);animation:lineRun 3.2s ease-in-out infinite}
@keyframes lineRun{0%{left:-60%}60%,100%{left:120%}}

/* ---------------- 按钮 ---------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:0 34px;height:50px;border-radius:999px;
  font-size:15px;font-weight:600;letter-spacing:1px;cursor:pointer;
  border:1px solid transparent;position:relative;overflow:hidden;
}
.btn i{transition:transform .3s}
.btn:hover i{transform:translateX(4px)}
.btn-primary{background:linear-gradient(135deg,var(--cyan),#0090D8);color:#FFFFFF;box-shadow:0 10px 30px rgba(26,111,232,.35)}
.btn-primary:hover{box-shadow:0 14px 40px rgba(26,111,232,.5);transform:translateY(-2px)}
.btn-ghost{border-color:rgba(26,111,232,.45);color:var(--txt);background:rgba(26,111,232,.06);backdrop-filter:blur(8px)}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan-2);background:rgba(26,111,232,.08)}
.btn-orange{background:linear-gradient(135deg,var(--orange),#FF5E3A);color:#2A0D00;box-shadow:0 10px 30px rgba(255,138,61,.3)}
.btn-orange:hover{box-shadow:0 14px 40px rgba(255,138,61,.45);transform:translateY(-2px)}
.btn-sm{height:38px;padding:0 20px;font-size:13px}
.btn-lg{height:56px;padding:0 46px;font-size:16px}
.btn-block{display:flex;width:100%}

/* ---------------- 顶部信息条 ---------------- */
.topbar{background:linear-gradient(90deg,#0A3A7A,#1A6FE8 60%,#4F9BFF);border-bottom:1px solid rgba(255,255,255,.18);font-size:13px;color:rgba(255,255,255,.85);position:relative;z-index:99}
.topbar .inner{max-width:1280px;margin:0 auto;padding:6px 20px;display:flex;justify-content:space-between;align-items:center;gap:16px}
.topbar .left{display:flex;gap:22px;flex-wrap:wrap}
.topbar .left span{display:inline-flex;align-items:center;gap:6px}
.topbar .left i{font-style:normal;color:#FFFFFF}
.topbar .right{display:flex;gap:16px;align-items:center}
.topbar .right a{color:rgba(255,255,255,.85);white-space:nowrap}
.topbar .right a:hover{color:#FFFFFF}
.topbar .right .sep{color:rgba(255,255,255,.35)}
.topbar .left a{color:#FFFFFF;font-weight:700}

/* ---------------- 头部导航 ---------------- */
.header{position:sticky;top:0;z-index:999;background:rgba(255,255,255,.97);box-shadow:0 10px 36px rgba(20,40,70,.1);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.header.scrolled{box-shadow:0 12px 40px rgba(20,40,70,.12)}
.header .nav{max-width:1280px;margin:0 auto;padding:0 20px;display:flex;align-items:center;gap:28px;height:88px}
.logo{display:flex;align-items:center;gap:14px;flex-shrink:0}
.logo .mark{width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,var(--cyan),#0066B0);display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:900;color:#FFFFFF;position:relative;overflow:hidden;box-shadow:0 8px 22px rgba(26,111,232,.28)}
.logo .mark::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent 40%,rgba(255,255,255,.55) 50%,transparent 60%)}
.logo .name{font-size:22px;font-weight:800;letter-spacing:1px;color:var(--txt)}
.logo .name small{display:block;font-size:10px;letter-spacing:3px;color:var(--txt-3);font-weight:400;margin-top:2px}
.logo img{max-height:48px;max-width:180px;width:auto;height:auto;display:block}
.menu{display:flex;align-items:center;gap:6px;margin-left:auto;white-space:nowrap}
.menu>li{position:relative}
.menu>li>a{
  display:block;padding:11px 16px;border-radius:10px;font-size:16px;font-weight:700;color:var(--txt);position:relative;white-space:nowrap;transition:background .25s,color .25s
}
.menu>li>a::after{content:"";position:absolute;left:50%;bottom:2px;width:0;height:2px;background:linear-gradient(90deg,var(--cyan),var(--cyan-2));border-radius:2px;transform:translateX(-50%);transition:width .3s}
.menu>li:hover>a,.menu>li.active>a{color:var(--cyan);background:rgba(26,111,232,.08)}
.menu>li:hover>a::after,.menu>li.active>a::after{width:55%}
.menu>li.has-sub>a{padding-right:24px}
.menu>li.has-sub>a>.arrow{position:absolute;right:8px;top:50%;width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:4px solid currentColor;transform:translateY(-50%);transition:transform .25s;opacity:.6}
.menu>li.has-sub:hover>a>.arrow{transform:translateY(-50%) rotate(180deg);opacity:1}
.menu .sub{
  position:absolute;top:100%;left:0;min-width:220px;background:rgba(255,255,255,.98);
  border:1px solid var(--line);border-radius:12px;padding:8px;opacity:0;visibility:hidden;
  transform:translateY(12px);transition:all .28s;box-shadow:0 24px 60px rgba(20,40,70,.14);backdrop-filter:blur(10px);margin-top:8px
}
.menu .sub::before{content:"";position:absolute;left:28px;top:-7px;width:12px;height:12px;background:#FFFFFF;border-left:1px solid var(--line);border-top:1px solid var(--line);transform:rotate(45deg)}
.menu>li:hover .sub{opacity:1;visibility:visible;transform:translateY(0)}
.menu .sub a{display:block;padding:10px 14px;border-radius:8px;color:var(--txt-2);font-size:14px;white-space:nowrap}
.menu .sub a:hover{background:rgba(26,111,232,.1);color:var(--cyan);padding-left:20px}
.nav-cta{margin-left:8px;background:linear-gradient(135deg,var(--cyan),#4F9BFF);color:#FFFFFF!important;border-radius:999px!important;padding:12px 26px!important;font-size:16px!important;font-weight:800!important;white-space:nowrap;box-shadow:0 10px 26px rgba(26,111,232,.34);transition:transform .25s,box-shadow .25s,background .25s;position:relative;overflow:hidden}
.nav-cta::after{display:none!important}
.nav-cta::before{content:"";position:absolute;left:-50%;top:0;width:50%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.35),transparent);transform:skewX(-20deg) translateX(-120%);transition:none}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(26,111,232,.42);background:linear-gradient(135deg,#145FC8,var(--cyan))}
.nav-cta:hover::before{transform:skewX(-20deg) translateX(450%);transition:transform .7s}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;margin-left:auto;padding:6px}
.hamburger span{width:24px;height:2px;background:var(--txt);border-radius:2px;transition:all .3s}

/* ---------------- 首页首屏 Hero 幻灯片 ---------------- */
.hero{position:relative;min-height:640px;overflow:hidden;background:linear-gradient(120deg,#EDF5FF,#F7FAFF 55%,#FFFFFF)}
.hero-banner .ui-carousel-inner{height:640px}
.hero-banner .ui-carousel-item{height:640px}
.hero-slide{position:relative;height:640px;display:flex;align-items:center;background:linear-gradient(120deg,#EDF5FF,#F7FAFF 55%,#FFFFFF);background-size:cover;background-position:center}
.hero-slide-overlay{position:absolute;inset:0;background:linear-gradient(100deg,rgba(255,255,255,.92) 25%,rgba(255,255,255,.72) 55%,rgba(255,255,255,.35) 100%)}
.hero-slide-inner{position:relative;z-index:2;max-width:1280px;margin:0 auto;padding:0 20px;width:100%}
.c-orange{color:var(--orange);font-style:normal}
.c-blue{color:var(--cyan);font-style:normal}
.hero-banner .ui-carousel-prev,.hero-banner .ui-carousel-next{z-index:5;width:56px;opacity:.55;transition:opacity .25s}
.hero-banner .ui-carousel-prev:hover,.hero-banner .ui-carousel-next:hover{opacity:.92}
.hero-banner .ui-carousel-page{bottom:32px;z-index:5}
.hero-banner .ui-carousel-page li{width:8px;height:8px;border-radius:50%;margin:0 5px;background:rgba(26,111,232,.25);opacity:1;transition:all .3s}
.hero-banner .ui-carousel-page li.active{width:28px;border-radius:4px;background:linear-gradient(90deg,var(--cyan),var(--cyan-2))}
.hero .bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
}
.hero .bg::after{content:"";position:absolute;inset:0;background:
  linear-gradient(100deg,rgba(255,255,255,.85) 20%,rgba(255,255,255,.6) 55%,rgba(255,255,255,.25)),
  radial-gradient(1200px 500px at 78% 30%,rgba(26,111,232,.18),transparent 60%)}
.hero .grid-lines{position:absolute;inset:0;opacity:.5;background-image:
  linear-gradient(rgba(26,111,232,.07) 1px,transparent 1px),
  linear-gradient(90deg,rgba(26,111,232,.07) 1px,transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(900px 500px at 70% 30%,#000,transparent);
  mask-image:radial-gradient(900px 500px at 70% 30%,#000,transparent)}
.hero .orb{position:absolute;border-radius:50%;filter:blur(70px);opacity:.5;animation:orbFloat 9s ease-in-out infinite}
.hero .orb.o1{width:420px;height:420px;background:rgba(26,111,232,.35);top:-140px;right:6%}
.hero .orb.o2{width:300px;height:300px;background:rgba(255,138,61,.28);bottom:-100px;left:8%;animation-delay:3s}
@keyframes orbFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(26px)}}
.hero .inner{position:relative;z-index:2;max-width:1280px;margin:0 auto;padding:110px 20px;width:100%}
.hero .badge{
  display:inline-flex;align-items:center;gap:9px;padding:8px 18px;border-radius:999px;
  background:rgba(26,111,232,.09);border:1px solid rgba(26,111,232,.3);color:var(--cyan-2);
  font-size:13px;letter-spacing:1px;margin-bottom:26px;
}
.hero .badge .dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan);animation:dotPulse 1.6s infinite}
@keyframes dotPulse{0%,100%{opacity:1}50%{opacity:.35}}
.hero h1{font-size:56px;font-weight:900;line-height:1.2;letter-spacing:1px;color:var(--txt);margin-bottom:22px}
.hero h1 .hl{background:linear-gradient(90deg,var(--cyan),var(--cyan-2),var(--orange));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero .lead{font-size:17px;color:var(--txt-2);max-width:620px;line-height:1.9;margin-bottom:38px}
.hero .actions{display:flex;gap:16px;flex-wrap:wrap}
.hero .stats{
  display:flex;gap:0;margin-top:64px;border:1px solid var(--line);
  background:rgba(255,255,255,.7);border-radius:var(--radius);backdrop-filter:blur(10px);overflow:hidden;
}
.hero .stats .item{flex:1;padding:24px 18px;text-align:center;position:relative}
.hero .stats .item+.item::before{content:"";position:absolute;left:0;top:22%;bottom:22%;width:1px;background:var(--line)}
.hero .stats .num{font-size:36px;font-weight:900;background:linear-gradient(90deg,var(--cyan),var(--cyan-2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;font-variant-numeric:tabular-nums}
.hero .stats .label{color:var(--txt-2);font-size:13px;margin-top:6px;letter-spacing:1px}

/* 滚动提示 */
.scroll-hint{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);z-index:3;width:26px;height:42px;border:2px solid rgba(26,111,232,.4);border-radius:16px;display:flex;justify-content:center;padding-top:7px}
.scroll-hint::after{content:"";width:4px;height:8px;border-radius:4px;background:var(--cyan);animation:scrollDown 1.8s infinite}
@keyframes scrollDown{0%{transform:translateY(0);opacity:1}70%{transform:translateY(12px);opacity:0}100%{opacity:0}}

/* ---------------- 首页各板块通用卡片 ---------------- */
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.water-svc-grid{grid-template-columns:repeat(3,1fr)}
@media (max-width:1100px){.water-svc-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.water-svc-grid{grid-template-columns:1fr}}
.feature{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 28px;position:relative;overflow:hidden;transition:all .35s;
  display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;
  column-gap:16px;align-items:center;
}
.feature::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--cyan),transparent);opacity:0;transition:opacity .35s}
.feature:hover{transform:translateY(-8px);border-color:rgba(26,111,232,.4);box-shadow:var(--shadow)}
.feature:hover::before{opacity:1}
.feature .ico{
  width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:rgba(26,111,232,.1);border:1px solid rgba(26,111,232,.25);margin-bottom:0;font-size:28px;
  grid-column:1;grid-row:1;flex-shrink:0;
}
.feature .ico svg{width:26px;height:26px;fill:none;stroke:var(--cyan);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.feature:nth-child(2) .ico{background:rgba(255,138,61,.1);border-color:rgba(255,138,61,.3)}
.feature:nth-child(2) .ico svg{stroke:var(--orange)}
.feature:nth-child(3) .ico{background:rgba(61,220,151,.1);border-color:rgba(61,220,151,.3)}
.feature:nth-child(3) .ico svg{stroke:var(--ok)}
.feature:nth-child(4) .ico{background:rgba(255,194,75,.1);border-color:rgba(255,194,75,.3)}
.feature:nth-child(4) .ico svg{stroke:var(--warn)}
.feature h3{font-size:18px;margin-bottom:0;grid-column:2;grid-row:1;line-height:1.3}
.feature p{color:var(--txt-2);font-size:14px;line-height:1.8;grid-column:1/-1;grid-row:2;margin-top:16px}

/* 业务卡片 — 大气配图版 */
.biz-v2-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.biz-v2-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;
  box-shadow:0 10px 32px rgba(20,40,70,.07);transition:transform .35s,box-shadow .35s,border-color .35s;color:var(--txt);
}
.biz-v2-card:hover{transform:translateY(-8px);border-color:rgba(26,111,232,.28);box-shadow:0 24px 56px rgba(20,40,70,.12)}
.biz-v2-media{position:relative;height:210px;overflow:hidden;background:#0a3a7a}
.biz-v2-media.has-pic{background:#0b1f3d}
.biz-v2-media.tone-0{background:linear-gradient(135deg,#0A3A7A 0%,#1A6FE8 100%)}
.biz-v2-media.tone-1{background:linear-gradient(135deg,#065F46 0%,#10B981 100%)}
.biz-v2-media.tone-2{background:linear-gradient(135deg,#9A3412 0%,#F97316 100%)}
.biz-v2-media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .55s ease}
.biz-v2-card:hover .biz-v2-media img{transform:scale(1.08)}
.biz-v2-media-mask{position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,24,48,.08) 0%,rgba(8,24,48,.72) 100%);pointer-events:none}
.biz-v2-num{position:absolute;top:16px;left:16px;z-index:2;width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.16);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.28);color:#fff;font-size:14px;font-weight:800}
.biz-v2-slogan{position:absolute;left:16px;right:16px;bottom:16px;z-index:2;color:#fff;font-size:14px;font-weight:700;letter-spacing:1px;text-shadow:0 4px 16px rgba(0,0,0,.35)}
.biz-v2-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1;gap:10px}
.biz-v2-body h3{margin:0;font-size:18px;font-weight:800;line-height:1.35;color:var(--txt)}
.biz-v2-desc{margin:0;font-size:13px;line-height:1.75;color:var(--txt-3);min-height:46px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.biz-v2-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:2px}
.biz-v2-tag{padding:4px 10px;border-radius:999px;background:rgba(26,111,232,.08);border:1px solid rgba(26,111,232,.14);font-size:11px;color:var(--cyan-2);font-weight:600}
.biz-v2-link{display:inline-flex;align-items:center;gap:6px;margin-top:auto;padding-top:8px;font-size:14px;font-weight:700;color:var(--cyan);transition:gap .25s}
.biz-v2-card:hover .biz-v2-link{gap:10px;color:var(--cyan-2)}
.biz-v2-link i{font-style:normal}

/* 业务卡片 — 旧版简洁卡片（兼容） */
.biz-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.biz{
  position:relative;border-radius:var(--radius);overflow:hidden;min-height:220px;display:flex;flex-direction:column;
  border:1px solid var(--line);transition:all .35s;background:var(--card);box-shadow:var(--shadow);
}
.biz .bg{display:none}
.biz .body{position:relative;z-index:2;padding:58px 22px 22px;width:100%;flex:1;display:flex;flex-direction:column}
.biz .no{
  position:absolute;top:16px;left:20px;font-size:48px;font-weight:900;line-height:1;
  color:rgba(30,58,95,.08);letter-spacing:2px;pointer-events:none;user-select:none;
  font-family:var(--font-en),system-ui,sans-serif;
}
.biz h3{font-size:18px;margin-bottom:10px;color:var(--txt);font-weight:700}
.biz p{color:var(--txt-2);font-size:13px;line-height:1.8;margin-bottom:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;margin-top:auto}
.biz .more{display:none}
.biz:hover{border-color:rgba(26,111,232,.25);box-shadow:0 10px 28px rgba(26,111,232,.10);transform:translateY(-4px)}

/* 数据大屏条 */
.data-strip{
  margin:-50px auto 0;position:relative;z-index:5;max-width:1280px;padding:0 20px;
}
.data-strip .grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);
}
.data-strip .cell{background:linear-gradient(160deg,var(--card-2),var(--card));padding:30px 20px;text-align:center}
.data-strip .num{font-size:38px;font-weight:900;color:var(--cyan-2);font-variant-numeric:tabular-nums}
.data-strip .num em{font-style:normal;font-size:16px;color:var(--orange);margin-left:2px}
.data-strip .label{color:var(--txt-2);font-size:13px;letter-spacing:2px;margin-top:8px}

/* 关于我们 */
.about-wrap{display:grid;grid-template-columns:1.15fr 1fr;gap:56px;align-items:center}
.about-media{position:relative}
.about-media .frame{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);position:relative}
.about-media .frame img,.about-media .frame video{width:100%;display:block;aspect-ratio:4/3;object-fit:cover}
.about-media .tag{
  position:absolute;left:18px;bottom:18px;padding:12px 20px;border-radius:12px;
  background:rgba(8,18,32,.85);border:1px solid rgba(26,111,232,.3);backdrop-filter:blur(8px);
  font-size:13px;color:var(--cyan-2);display:flex;align-items:center;gap:10px;
}
.about-media .tag b{font-size:26px;font-weight:900;color:var(--orange)}
.about-text .eyebrow{color:var(--cyan);font-size:12px;letter-spacing:4px;font-weight:600;margin-bottom:14px;display:block}
.about-text h2{
  font-size:32px;font-weight:800;margin-bottom:22px;line-height:1.4;
  position:relative;padding-left:18px;
}
.about-text h2::before{
  content:"";position:absolute;left:0;top:0.15em;width:4px;height:1em;border-radius:2px;
  background:linear-gradient(180deg,var(--cyan),var(--orange));
  box-shadow:0 0 8px rgba(26,111,232,.35);
}
.about-text h2 em{font-style:normal;color:var(--cyan-2)}
.about-text p{color:var(--txt-2);margin-bottom:16px;line-height:2}
.about-text .more{margin-top:26px}
.about-points{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:24px 0}
.about-points li{display:flex;align-items:center;gap:10px;color:var(--txt);font-size:14px}
.about-points li::before{content:"✓";width:22px;height:22px;border-radius:50%;background:rgba(26,111,232,.15);border:1px solid rgba(26,111,232,.4);color:var(--cyan);display:flex;align-items:center;justify-content:center;font-size:11px;flex-shrink:0}

/* 产品卡片 */
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.prod{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  transition:all .35s;position:relative;
}
.prod:hover{transform:translateY(-8px);border-color:rgba(26,111,232,.45);box-shadow:var(--shadow)}
.prod .pic{position:relative;overflow:hidden;aspect-ratio:1/1;background:var(--bg-3)}
.prod .pic img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.prod:hover .pic img{transform:scale(1.09)}
.prod .pic .cat{
  position:absolute;top:12px;left:12px;padding:4px 12px;border-radius:999px;font-size:12px;
  background:rgba(6,14,26,.72);border:1px solid rgba(26,111,232,.4);color:var(--cyan-2);backdrop-filter:blur(6px);
}
.prod .body{padding:18px 18px 22px}
.prod .body h3{font-size:16px;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.prod .body h3 a:hover{color:var(--cyan-2)}
.prod .body p{color:var(--txt-3);font-size:13px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:12px;min-height:42px}
.prod .body .foot{display:flex;justify-content:space-between;align-items:center}
.prod .body .date{font-size:12px;color:var(--txt-3)}
.prod .body .go{font-size:13px;color:var(--cyan);display:inline-flex;align-items:center;gap:5px}
.prod .body .go:hover{gap:9px}

/* 新版产品卡片（首页产品展示 + 产品列表） */
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.product-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  box-shadow:0 6px 20px rgba(20,40,70,.05);transition:all .35s;position:relative;display:flex;flex-direction:column;
}
.product-card:hover{transform:translateY(-7px);border-color:rgba(26,111,232,.35);box-shadow:0 16px 40px rgba(20,40,70,.1)}
.product-card .pic{
  position:relative;overflow:hidden;aspect-ratio:4/3;background:#F7F8FA;
  display:flex;align-items:center;justify-content:center;padding:22px 18px;
}
.product-card .pic img{max-width:100%;max-height:100%;object-fit:contain;transition:transform .5s}
.product-card:hover .pic img{transform:scale(1.06)}
.product-card .body{background:#fff;display:flex;flex-direction:column;flex:1}
.product-card .title-bar{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:13px 16px;background:linear-gradient(135deg,var(--cyan),#0090D8);color:#fff;text-decoration:none;
  transition:all .3s;position:relative;
}
.product-card .title-bar h3{
  color:#fff;font-size:15px;font-weight:600;margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;
}
.product-card .title-bar .arrow{
  width:24px;height:24px;border-radius:50%;background:rgba(255,255,255,.2);
  display:flex;align-items:center;justify-content:center;font-size:13px;flex-shrink:0;transition:all .3s;
}
.product-card:hover .title-bar .arrow{transform:translateX(3px);background:rgba(255,255,255,.35)}
.product-card .title-bar::after{
  content:"";position:absolute;left:0;bottom:-6px;width:100%;height:6px;
  background:linear-gradient(180deg,rgba(26,111,232,.12),transparent);pointer-events:none;
}
.product-card .desc{
  padding:14px 16px 16px;font-size:13px;color:var(--txt-3);line-height:1.7;flex:1;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:48px;
}

/* 产品列表页复用 product-card，容器列数保持 3 列 */
.prod-page-grid .product-card{height:100%}

/* ===== 产品列表 · 商城卡片 ===== */
.pro-mall-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.pro-mall-grid-home{grid-template-columns:repeat(3,1fr)}
.pro-mall-card{
  background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;
  box-shadow:0 8px 28px rgba(20,40,70,.06);transition:transform .3s,box-shadow .3s,border-color .3s;
  display:flex;flex-direction:column;
}
.pro-mall-card:hover{transform:translateY(-6px);box-shadow:0 18px 44px rgba(20,40,70,.12);border-color:rgba(26,111,232,.22)}
.pro-mall-cover{position:relative;width:100%;aspect-ratio:4/3;padding:0;overflow:hidden;background:var(--card-2)}
.pro-mall-cover.has-pic{background:#eef1f5}
.pro-mall-cover.tone-0{background:linear-gradient(145deg,#1A6FE8,#0D4FA8)}
.pro-mall-cover.tone-1{background:linear-gradient(145deg,#10B981,#059669)}
.pro-mall-cover.tone-2{background:linear-gradient(145deg,#F97316,#EA580C)}
.pro-mall-badge{position:absolute;top:12px;left:12px;z-index:3;padding:4px 10px;border-radius:6px;font-size:12px;font-weight:700;color:#fff;line-height:1.4}
.pro-mall-badge.hot{background:linear-gradient(135deg,#FF4D4F,#E63E40)}
.pro-mall-badge.rec{background:linear-gradient(135deg,#FF7A45,#FF5722)}
.pro-mall-thumb{display:block;position:absolute;inset:0;z-index:1;padding:0}
.pro-mall-thumb img{width:100%;height:100%;max-width:none;max-height:none;object-fit:cover;object-position:center;display:block;transition:transform .45s}
.pro-mall-card:hover .pro-mall-thumb img{transform:scale(1.05)}
.pro-mall-body{padding:18px 18px 20px;display:flex;flex-direction:column;flex:1}
.pro-mall-title{margin:0 0 8px;font-size:17px;font-weight:800;line-height:1.45}
.pro-mall-title a{color:var(--txt);transition:color .25s}
.pro-mall-title a:hover{color:var(--cyan)}
.pro-mall-desc{margin:0 0 12px;font-size:13px;color:var(--txt-3);line-height:1.65;min-height:42px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pro-mall-meta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:14px;font-size:12px;color:var(--txt-3)}
.pro-mall-meta .meta-item{display:inline-flex;align-items:center;gap:5px}
.pro-mall-meta .ico-tag,.pro-mall-meta .ico-eye{width:14px;height:14px;display:inline-block;opacity:.65;background:currentColor;-webkit-mask-size:contain;mask-size:contain;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat}
.pro-mall-meta .ico-tag{-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Cpath d='M20.59 13.41l-7.17 7.17a2 2 0 0 1-2.83 0L2 12V2h10l8.59 8.59a2 2 0 0 1 0 2.82z'/%3E%3Cline x1='7' y1='7' x2='7.01' y2='7'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Cpath d='M20.59 13.41l-7.17 7.17a2 2 0 0 1-2.83 0L2 12V2h10l8.59 8.59a2 2 0 0 1 0 2.82z'/%3E%3Cline x1='7' y1='7' x2='7.01' y2='7'/%3E%3C/svg%3E")}
.pro-mall-meta .ico-eye{-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Cpath d='M1 12s4-8 11-8 11 8 11 8-4 8-11 8-11-8-11-8z'/%3E%3Ccircle cx='12' cy='12' r='3'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Cpath d='M1 12s4-8 11-8 11 8 11 8-4 8-11 8-11-8-11-8z'/%3E%3Ccircle cx='12' cy='12' r='3'/%3E%3C/svg%3E")}
.pro-mall-price-row{display:flex;align-items:flex-end;justify-content:space-between;gap:10px;margin-bottom:16px;padding-top:2px}
.pro-mall-price strong{font-size:24px;font-weight:900;color:#FF4D4F;line-height:1;font-variant-numeric:tabular-nums}
.pro-mall-price strong.talk{font-size:20px;color:var(--cyan)}
.pro-mall-sold{font-size:12px;color:var(--txt-3);white-space:nowrap;padding-bottom:2px}
.pro-mall-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:auto}
.pro-mall-actions .btn-detail,.pro-mall-actions .btn-buy{
  display:flex;align-items:center;justify-content:center;gap:6px;height:42px;border-radius:10px;font-size:14px;font-weight:700;transition:all .25s;
}
.pro-mall-actions .btn-detail{background:#fff;border:1px solid var(--cyan);color:var(--cyan)}
.pro-mall-actions .btn-detail:hover{background:rgba(26,111,232,.06)}
.pro-mall-actions .btn-buy{background:linear-gradient(135deg,#1A6FE8,#0D4FA8);border:1px solid transparent;color:#fff;box-shadow:0 8px 20px rgba(26,111,232,.22)}
.pro-mall-actions .btn-buy:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(26,111,232,.32)}
.pro-mall-actions .ico-cart{width:15px;height:15px;background:currentColor;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Ccircle cx='9' cy='21' r='1'/%3E%3Ccircle cx='20' cy='21' r='1'/%3E%3Cpath d='M1 1h4l2.68 13.39a2 2 0 0 0 2 1.61h9.72a2 2 0 0 0 2-1.61L23 6H6'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Ccircle cx='9' cy='21' r='1'/%3E%3Ccircle cx='20' cy='21' r='1'/%3E%3Cpath d='M1 1h4l2.68 13.39a2 2 0 0 0 2 1.61h9.72a2 2 0 0 0 2-1.61L23 6H6'/%3E%3C/svg%3E") center/contain no-repeat}

/* 案例卡片 */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.case{
  position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:16/10;
  border:1px solid var(--line);cursor:pointer;transition:all .35s;
}
.case:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:rgba(26,111,232,.45)}
.case img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.case:hover img{transform:scale(1.08)}
.case .overlay{
  position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;
  padding:22px;background:linear-gradient(180deg,transparent 40%,rgba(5,12,22,.95));
  opacity:.92;transition:all .35s;
}
.case:hover .overlay{opacity:1;background:linear-gradient(180deg,rgba(26,111,232,.12) 0%,rgba(5,12,22,.97) 55%)}
.case .cat{font-size:11px;letter-spacing:2px;color:var(--cyan);margin-bottom:8px;font-weight:600}
.case h3{font-size:17px;margin-bottom:6px}
.case p{color:var(--txt-2);font-size:13px;opacity:0;transform:translateY(8px);transition:all .35s;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.case:hover p{opacity:1;transform:translateY(0)}

/* ===== 工程案例列表优化 ===== */
.case-filter{display:flex;flex-wrap:wrap;gap:10px;margin:4px 0 24px}
.case-filter .cf-tab{
  appearance:none;cursor:pointer;border:1px solid #e6ebf2;background:#fff;
  color:#5b6675;padding:9px 20px;border-radius:999px;font-size:14px;line-height:1;
  transition:all .25s;white-space:nowrap;
}
.case-filter .cf-tab:hover{border-color:#1a6fe8;color:#1f2a37}
.case-filter .cf-tab.is-active{
  background:#1a6fe8;border-color:#1a6fe8;color:#fff;
  box-shadow:0 6px 18px rgba(26,111,232,.25);
}
.case-meta{margin:-4px 0 18px;color:var(--txt-3);font-size:13px}
.case-meta #caseCount{font-weight:600;color:var(--txt-2)}
/* 列表化布局：左图 + 右信息条目（不影响首页/专题页的 .case 图片墙） */
.case-list{display:flex;flex-direction:column;gap:16px}
.case-list .case{
  aspect-ratio:auto;height:auto;display:flex;align-items:stretch;
  background:#fff;border-radius:var(--radius);border:1px solid var(--line);overflow:hidden;transition:all .3s;
}
.case-list .case:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(26,111,232,.4)}
.case-list .cr-thumb{flex:0 0 300px;width:300px;min-height:210px;overflow:hidden;background:#eef2f7}
.case-list .cr-thumb img{width:100%;height:100%;min-height:210px;object-fit:cover;display:block;transition:transform .6s}
.case-list .case:hover .cr-thumb img{transform:scale(1.06)}
.case-list .cr-body{flex:1;min-width:0;display:flex;flex-direction:column;justify-content:center;padding:22px 30px}
.case-list .cr-cat{display:inline-block;align-self:flex-start;font-size:12px;letter-spacing:1px;font-weight:600;
  color:#1a6fe8;background:rgba(26,111,232,.08);padding:4px 12px;border-radius:999px;margin-bottom:10px}
.case-list .cr-body h3{font-size:19px;font-weight:700;color:var(--txt);line-height:1.4;margin-bottom:8px}
.case-list .cr-body p{opacity:1;transform:none;margin:0;color:var(--txt-2);font-size:14px;line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.case-list .cr-more{margin-top:14px;font-size:13px;font-weight:600;color:#1a6fe8;display:inline-flex;align-items:center;gap:6px}
.case-list .cr-more i{font-style:normal;transition:transform .25s}
.case-list .case:hover .cr-more i{transform:translateX(4px)}
@media (max-width:768px){
  .case-list .case{flex-direction:column}
  .case-list .cr-thumb{flex:0 0 auto;width:100%;height:200px;min-height:200px}
  .case-list .cr-body{padding:18px 20px}
}

/* 新闻列表卡片 */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:all .35s;
}
.news:hover{transform:translateY(-8px);border-color:rgba(26,111,232,.45);box-shadow:var(--shadow)}
.news .cover{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--bg-3)}
.news .cover img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.news:hover .cover img{transform:scale(1.08)}
.news .cover .date{
  position:absolute;left:14px;bottom:14px;padding:6px 14px;border-radius:8px;
  background:rgba(6,14,26,.8);border:1px solid rgba(26,111,232,.35);backdrop-filter:blur(6px);
  font-size:12px;color:var(--cyan-2);font-variant-numeric:tabular-nums;
}
.news .body{padding:20px 20px 24px}
.news .body .tag-row{display:flex;gap:8px;margin-bottom:12px}
.news .body .tag-row span{font-size:11px;padding:3px 10px;border-radius:999px;background:rgba(26,111,232,.1);border:1px solid rgba(26,111,232,.25);color:var(--cyan-2)}
.news .body h3{font-size:17px;line-height:1.5;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:51px}
.news .body h3 a:hover{color:var(--cyan-2)}
.news .body p{color:var(--txt-3);font-size:13px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:14px}
.news .body .more{font-size:13px;color:var(--cyan);display:inline-flex;align-items:center;gap:6px}
.news .body .more:hover{gap:10px}

/* ---------------- 新闻中心（三栏分类列表） ---------------- */
.news-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-col{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  transition:all .35s;
}
.news-col:hover{transform:translateY(-6px);border-color:rgba(26,111,232,.35);box-shadow:var(--shadow)}
.news-col-head{
  display:flex;justify-content:space-between;align-items:center;gap:14px;
  padding:18px 22px;border-bottom:1px solid var(--line);background:var(--card-2);
}
.news-col-head .tag{
  display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:#fff;line-height:1;
  background:linear-gradient(135deg,var(--orange),var(--orange-2));padding:8px 14px;border-radius:999px;
  box-shadow:0 4px 12px rgba(255,122,47,.25);
}
.news-col-head .tag::before{content:"";width:6px;height:6px;border-radius:50%;background:#fff;opacity:.9;flex-shrink:0}
.news-col-head .more{font-size:13px;color:var(--txt-3);display:inline-flex;align-items:center;gap:4px;transition:all .3s}
.news-col-head .more::after{content:"→"}
.news-col-head .more:hover{color:var(--cyan);gap:8px}
.news-list{list-style:none;margin:0;padding:12px 0}
.news-list li a{
  display:flex;justify-content:space-between;align-items:baseline;gap:16px;
  padding:11px 22px;color:var(--txt);transition:all .25s;
}
.news-list li a:hover{background:rgba(26,111,232,.06);color:var(--cyan-2);padding-left:26px}
.news-list li .t{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:14px}
.news-list li .d{flex:none;font-size:12px;color:var(--txt-3);font-variant-numeric:tabular-nums}
.news-empty{padding:40px 22px;text-align:center;color:var(--txt-3);font-size:13px}

/* 联系信息卡片 */
.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-bottom:40px}
.contact-card{
  position:relative;display:flex;align-items:center;gap:18px;padding:26px 24px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:all .35s;
}
.contact-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(180deg,var(--cyan),transparent);opacity:0;transition:all .35s}
.contact-card:hover{transform:translateY(-5px);border-color:rgba(26,111,232,.45);box-shadow:var(--shadow)}
.contact-card:hover::before{opacity:1}
.contact-card .cc-icon{
  flex:none;width:56px;height:56px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  font-size:22px;font-weight:700;color:var(--cyan-2);
  background:rgba(26,111,232,.1);border:1px solid rgba(26,111,232,.3);
  transition:all .35s;
}
.contact-card:hover .cc-icon{background:var(--cyan);color:#04202E;box-shadow:0 0 24px rgba(26,111,232,.4)}
.contact-card .cc-label{font-size:12px;letter-spacing:2px;color:var(--txt-2);margin-bottom:6px;text-transform:uppercase}
.contact-card .cc-value{font-size:16px;font-weight:600;color:var(--txt);word-break:break-all}
.contact-card .cc-value a{color:var(--txt);transition:color .3s}
.contact-card .cc-value a:hover{color:var(--cyan-2)}

/* 合作伙伴 */
.partner-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
.partner{
  height:88px;display:flex;align-items:center;justify-content:center;padding:14px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-s);
  color:var(--txt-2);font-size:14px;font-weight:600;letter-spacing:1px;transition:all .3s;text-align:center;
}
.partner img{max-height:52px;max-width:92%;object-fit:contain;transition:all .3s}
.partner:hover{border-color:rgba(26,111,232,.45);box-shadow:var(--shadow);transform:translateY(-4px)}
.partner:hover img{transform:scale(1.05)}

/* CTA */
.cta{position:relative;overflow:hidden;padding:70px 0;background:linear-gradient(120deg,#1565C0,#0D47A1 55%,#1565C0)}
.cta::before{content:"";position:absolute;inset:0;background:
  radial-gradient(700px 260px at 20% 0,rgba(26,111,232,.22),transparent),
  radial-gradient(700px 300px at 90% 100%,rgba(255,138,61,.16),transparent)}
.cta::after{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:44px 44px;-webkit-mask-image:radial-gradient(700px 300px at 50% 50%,#000,transparent);mask-image:radial-gradient(700px 300px at 50% 50%,#000,transparent)}
.cta .inner{position:relative;z-index:2;max-width:1280px;margin:0 auto;padding:0 20px;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.cta h2{font-size:30px;font-weight:800;letter-spacing:1px;color:#fff}
.cta p{color:rgba(255,255,255,.85);margin-top:10px;font-size:15px}

/* ---------------- 内页框架 ---------------- */
.page-hero{
  position:relative;padding:84px 0 64px;overflow:hidden;
  background:linear-gradient(120deg,#1B6EE8 0%,#1261D2 45%,#0A4FB2 100%);
  background-size:cover;background-position:center;
}
.page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(8,50,118,.42),rgba(8,50,118,.14) 50%,rgba(8,50,118,.30))}
.page-hero::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.09) 1px,transparent 1px);background-size:48px 48px;opacity:.5}
.page-hero .inner{position:relative;z-index:2;max-width:1280px;margin:0 auto;padding:0 20px}
.page-hero .crumb{display:flex;align-items:center;gap:10px;font-size:13px;color:rgba(255,255,255,.85);margin-bottom:22px}
.page-hero .crumb a{color:rgba(255,255,255,.78)}
.page-hero .crumb a:hover{color:#fff}
.page-hero .crumb em{font-style:normal;color:#D9EBFF}
.page-hero h1{font-size:40px;font-weight:900;letter-spacing:2px;position:relative;display:inline-block;color:#fff}
.page-hero h1::after{content:"";position:absolute;left:0;bottom:-14px;width:64px;height:4px;border-radius:4px;background:linear-gradient(90deg,#fff,rgba(255,255,255,.15))}
.page-hero p{color:rgba(255,255,255,.88);margin-top:30px;max-width:720px;font-size:15px}

.page-main{max-width:1280px;margin:0 auto;padding:54px 20px 80px;display:grid;grid-template-columns:280px 1fr;gap:44px;align-items:start}
.page-main.noside{grid-template-columns:1fr}

/* 侧边栏 */
.sidebar{position:sticky;top:100px}
.side-title{
  padding:18px 22px;border-radius:var(--radius) var(--radius) 0 0;position:relative;overflow:hidden;
  background:linear-gradient(135deg,var(--cyan),#0077B8);color:#FFFFFF;
}
.side-title h3{font-size:19px;font-weight:800;letter-spacing:2px}
.side-title small{display:block;font-size:11px;opacity:.75;letter-spacing:3px;margin-top:3px;font-weight:400}
.side-menu{background:var(--card);border:1px solid var(--line);border-top:none;border-radius:0 0 var(--radius) var(--radius);padding:10px;margin-bottom:26px}
.side-menu a{
  display:flex;align-items:center;justify-content:space-between;padding:13px 14px;border-radius:8px;
  color:var(--txt-2);font-size:14px;margin-bottom:2px;
}
.side-menu a i{font-style:normal;font-size:10px;opacity:0;transition:all .3s;color:var(--cyan)}
.side-menu a:hover,.side-menu a.active{background:rgba(26,111,232,.1);color:var(--cyan-2)}
.side-menu a:hover i,.side-menu a.active i{opacity:1;transform:translateX(2px)}
.side-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin-bottom:26px}
.side-card h4{font-size:15px;margin-bottom:16px;padding-left:12px;position:relative;color:var(--txt)}
.side-card h4::before{content:"";position:absolute;left:0;top:3px;bottom:3px;width:3px;border-radius:3px;background:linear-gradient(180deg,var(--cyan),var(--orange))}
.side-card .hot li{display:flex;gap:10px;align-items:flex-start;padding:10px 0;border-bottom:1px dashed var(--line)}
.side-card .hot li:last-child{border-bottom:none}
.side-card .hot .no{flex-shrink:0;width:24px;height:24px;border-radius:6px;background:rgba(26,111,232,.1);color:var(--cyan);font-size:12px;display:flex;align-items:center;justify-content:center;font-weight:700}
.side-card .hot li:nth-child(-n+3) .no{background:linear-gradient(135deg,var(--orange),#FF5E3A);color:#2A0D00}
.side-card .hot a{font-size:13px;color:var(--txt-2);line-height:1.6}
.side-card .hot a:hover{color:var(--cyan-2)}
.side-card .tel-box{text-align:center;padding:6px 0 2px}
.side-card .tel-box .ico{width:52px;height:52px;margin:0 auto 12px;border-radius:50%;background:rgba(255,138,61,.12);border:1px solid rgba(255,138,61,.35);display:flex;align-items:center;justify-content:center;font-size:24px}
.side-card .tel-box .t{color:var(--txt-3);font-size:12px;letter-spacing:1px}
.side-card .tel-box .v{font-size:22px;font-weight:900;color:var(--orange);margin-top:6px;font-variant-numeric:tabular-nums}
.side-card .tel-box .btn{margin-top:16px}

/* 主内容区 */
.content-box{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:34px;min-height:400px}
.content-box .box-title{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:26px}
.content-box .box-title h2{font-size:22px;font-weight:800;position:relative;padding-left:14px}
.content-box .box-title h2::before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:4px;border-radius:4px;background:linear-gradient(180deg,var(--cyan),var(--orange))}
.content-box .box-title .en{font-size:11px;letter-spacing:3px;color:var(--txt-3);text-transform:uppercase}

/* 文章列表 */
.art-list li{
  display:flex;gap:20px;padding:24px 4px;border-bottom:1px dashed var(--line);transition:all .3s;position:relative;
}
.art-list li:first-child{padding-top:6px}
.art-list li:hover .art-date{color:var(--cyan);border-color:rgba(26,111,232,.5)}
.art-list .art-pic{flex-shrink:0;width:210px;height:140px;border-radius:10px;overflow:hidden;border:1px solid var(--line)}
.art-list .art-pic img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.art-list li:hover .art-pic img{transform:scale(1.06)}
.art-list .art-main{flex:1;min-width:0}
.art-list .art-main h3{font-size:17px;margin-bottom:10px;line-height:1.5}
.art-list .art-main h3 a:hover{color:var(--cyan-2)}
.art-list .art-main p{color:var(--txt-3);font-size:13px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:12px}
.art-list .art-meta{display:flex;gap:18px;font-size:12px;color:var(--txt-3)}
.art-list .art-meta i{font-style:normal;display:inline-flex;align-items:center;gap:5px}
.art-list .art-meta i b{color:var(--cyan);font-weight:600}
.art-date{
  flex-shrink:0;width:64px;height:64px;border-radius:12px;border:1px solid var(--line-2);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  font-size:22px;font-weight:900;color:var(--txt);transition:all .3s;background:var(--bg-3);
}
.art-date span{font-size:11px;font-weight:400;color:var(--txt-3);margin-top:2px}

/* 产品列表（内页） */
.prod-page-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.prod-page-grid .prod .body h3{font-size:15px}
.prod-page-grid .prod .body p{min-height:0}

/* 内容详情 */
.art-show h1{font-size:26px;font-weight:800;line-height:1.5;margin-bottom:18px}
.art-show .meta{
  display:flex;flex-wrap:wrap;gap:20px;padding:14px 18px;border-radius:10px;
  background:var(--bg-3);border:1px solid var(--line);font-size:13px;color:var(--txt-3);margin-bottom:28px;
}
.art-show .meta span{display:inline-flex;align-items:center;gap:6px}
.art-show .meta b{color:var(--cyan-2);font-weight:600}
.art-show .content{color:var(--txt);font-size:15px;line-height:2;word-break:break-word}
.art-show .content p{margin-bottom:18px}
.art-show .content img{border-radius:10px;margin:12px 0}
.art-show .content h2,.art-show .content h3,.art-show .content h4{margin:26px 0 14px;color:var(--txt)}
.art-show .content a{color:var(--cyan);border-bottom:1px solid rgba(26,111,232,.4)}
.art-show .content ul,.art-show .content ol{padding-left:22px;margin-bottom:18px}
.art-show .content ul li{list-style:disc;margin-bottom:8px}
.art-show .content ol li{list-style:decimal;margin-bottom:8px}
.art-show .content blockquote{border-left:3px solid var(--cyan);background:rgba(26,111,232,.06);padding:14px 18px;margin:18px 0;border-radius:0 8px 8px 0;color:var(--txt-2)}
.art-show .content table{width:100%;border-collapse:collapse;margin:18px 0}
.art-show .content table td,.art-show .content table th{border:1px solid var(--line-2);padding:10px 14px;text-align:left}
.art-show .content table th{background:var(--bg-3)}
.art-show .tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px;padding-top:22px;border-top:1px dashed var(--line)}
.art-show .tags a{padding:6px 16px;border-radius:999px;background:rgba(26,111,232,.08);border:1px solid rgba(26,111,232,.25);font-size:13px;color:var(--cyan-2)}
.art-show .tags a:hover{background:rgba(26,111,232,.18)}
.art-show .page-nav{display:flex;justify-content:space-between;gap:20px;margin-top:34px;padding-top:22px;border-top:1px solid var(--line);font-size:14px}
.art-show .page-nav a{color:var(--txt-2);max-width:46%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.art-show .page-nav a:hover{color:var(--cyan)}
.art-show .page-nav .prev{color:var(--cyan)}
.art-show .page-nav .next{color:var(--orange)}

/* 图片画廊 */
.pic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.pic-grid .pic{border-radius:10px;overflow:hidden;border:1px solid var(--line);position:relative;aspect-ratio:4/3;transition:all .3s}
.pic-grid .pic:hover{border-color:rgba(26,111,232,.5);box-shadow:var(--shadow)}
.pic-grid .pic img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.pic-grid .pic:hover img{transform:scale(1.07)}
.pic-grid .pic .cap{position:absolute;left:0;right:0;bottom:0;padding:20px 14px 10px;background:linear-gradient(transparent,rgba(5,12,22,.9));font-size:13px;color:var(--txt)}

/* 分页 */
.ui-page{margin:34px 0 0;display:flex;justify-content:center}
.ui-page ul{display:flex;gap:8px;align-items:center}
.ui-page li a,.ui-page li span{
  min-width:38px;height:38px;padding:0 12px;display:flex;align-items:center;justify-content:center;
  border:1px solid var(--line-2);border-radius:9px;color:var(--txt-2);font-size:14px;background:var(--bg-3);
}
.ui-page li a:hover{border-color:var(--cyan);color:var(--cyan-2);background:rgba(26,111,232,.08)}
.ui-page li.active span,.ui-page li.current span{background:linear-gradient(135deg,var(--cyan),#0090D8);color:#FFFFFF;border-color:transparent;font-weight:700}
.ui-page li.disabled span{opacity:.4;cursor:not-allowed}

/* ---------------- 表单（覆盖 ui.css 深色适配） ---------------- */
.ui-form .ui-form-group{margin-bottom:20px}
.ui-form-ip{
  width:100%;padding:12px 16px;border-radius:10px;background:var(--bg-3);
  border:1px solid var(--line-2);color:var(--txt);font-size:14px;outline:none;transition:all .3s;
}
.ui-form-ip:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(26,111,232,.15)}
.ui-form-ip::placeholder{color:var(--txt-3)}
textarea.ui-form-ip{resize:vertical;min-height:120px}
.ui-form .code img{border-radius:8px;cursor:pointer;border:1px solid var(--line-2)}
.ui-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:0 26px;height:44px;
  border-radius:999px;border:1px solid transparent;font-size:14px;font-weight:600;cursor:pointer;transition:all .3s;
  background:var(--bg-3);color:var(--txt);border-color:var(--line-2);
}
.ui-btn:hover{border-color:var(--cyan);color:var(--cyan-2)}
.ui-btn-blue{background:linear-gradient(135deg,var(--cyan),#0090D8);color:#FFFFFF;border-color:transparent}
.ui-btn-blue:hover{box-shadow:0 10px 26px rgba(26,111,232,.35);transform:translateY(-2px);color:#FFFFFF}
.ui-btn-sm{height:32px;padding:0 16px;font-size:13px;border-radius:999px}
.ui-btn-block{display:flex;width:100%}
.ui-btn-big{height:50px;font-size:15px}
.ui-btn-red{background:linear-gradient(135deg,var(--orange),#FF5E3A);color:#2A0D00;border-color:transparent}

/* 表单布局兼容 */
.ui-row{display:flex;flex-wrap:wrap;margin:0 -10px}
.ui-row>[class*="ui-col"]{padding:0 10px;box-sizing:border-box}
.ui-col-1{width:8.3333%}.ui-col-2{width:16.6666%}.ui-col-3{width:25%}.ui-col-4{width:33.3333%}
.ui-col-5{width:41.6666%}.ui-col-6{width:50%}.ui-col-7{width:58.3333%}.ui-col-8{width:66.6666%}
.ui-col-9{width:75%}.ui-col-10{width:83.3333%}.ui-col-11{width:91.6666%}.ui-col-12{width:100%}
.ui-offset-2{margin-left:16.6666%}
.ui-col-form-label{display:flex;align-items:center;justify-content:flex-end;padding-right:6px;color:var(--txt-2);font-size:14px}
.ui-input-group{display:flex;gap:10px;align-items:center}
.ui-radius-right-none{border-radius:10px}
.ui-form-limit-text{color:var(--txt-3);font-size:12px;text-align:right;margin-top:6px}
.ui-text-gray{color:var(--txt-3)}
.ui-text-red{color:var(--danger)}
.ui-text-blue{color:var(--cyan)}

/* ---------------- 卡片 / 菜单（覆盖 ui.css 深色适配） ---------------- */
.ui-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin-bottom:20px}
.ui-card-header{display:flex;justify-content:space-between;align-items:center;padding-bottom:14px;border-bottom:1px solid var(--line);margin-bottom:16px}
.ui-card-header-title{font-size:16px;font-weight:700;color:var(--cyan-2)}
.ui-card-footer{background:rgba(26,111,232,.05);border-top:1px solid var(--line);padding:12px 16px;border-radius:0 0 var(--radius) var(--radius);font-size:14px;color:var(--txt-2);margin:16px -22px -22px}
.ui-menu{background:var(--bg-3);border:1px solid var(--line);border-radius:10px;padding:14px 18px;margin-bottom:14px}
.ui-menu-blue{background:transparent;border:none;padding:0;margin-bottom:0}
.ui-menu-blue .ui-menu-name{padding:12px 0;font-size:16px;font-weight:700;color:var(--cyan-2);border-bottom:1px solid var(--line);margin-bottom:12px}
.ui-menu-name{font-size:15px;font-weight:700}
.ui-list li{display:flex;align-items:center;gap:10px;padding:9px 0;border-bottom:1px dashed var(--line);font-size:14px;color:var(--txt-2)}
.ui-list li a{color:var(--txt-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ui-list li a:hover{color:var(--cyan-2)}
.ui-font-14{font-size:14px}

/* 留言卡片 */
.ui-card-book .ui-card-header{margin-bottom:10px}

/* ---------------- 筛选 ---------------- */
.ui-filter{margin-bottom:24px;background:var(--bg-3);border:1px solid var(--line);border-radius:12px;padding:16px 20px}
.ui-filter .ui-row{margin-bottom:10px}
.ui-filter .ui-row:last-child{margin-bottom:0}
.ui-filter-left{color:var(--txt-3);font-size:14px;text-align:right}
.ui-filter-right a{display:inline-block;padding:5px 14px;margin:3px 4px;border-radius:999px;font-size:13px;color:var(--txt-2);border:1px solid transparent}
.ui-filter-right a:hover{color:var(--cyan-2);border-color:rgba(26,111,232,.4)}
.ui-filter-right a.active{background:linear-gradient(135deg,var(--cyan),#0090D8);color:#FFFFFF;font-weight:600}

/* ---------------- 页脚（黑色主题） ---------------- */
.footer{background:linear-gradient(180deg,#0A0C10 0%,#111318 100%);border-top:1px solid rgba(255,255,255,.06);position:relative;color:rgba(255,255,255,.72)}
.footer::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(26,111,232,.55),rgba(255,122,47,.35),transparent)}
.footer .top{max-width:1280px;margin:0 auto;padding:64px 20px 44px;display:grid;grid-template-columns:1.6fr 1fr 1fr 1.1fr;gap:44px}
.footer .brand .logo{margin-bottom:20px}
.footer .brand .logo .name{color:#FFFFFF}
.footer .brand .logo .name small{color:rgba(255,255,255,.45)}
.footer .brand p{color:rgba(255,255,255,.52);font-size:13px;line-height:1.9;max-width:340px}
.footer .col h4{font-size:16px;margin-bottom:20px;position:relative;padding-bottom:12px;color:#FFFFFF}
.footer .col h4::after{content:"";position:absolute;left:0;bottom:0;width:32px;height:2px;background:linear-gradient(90deg,var(--cyan),transparent)}
.footer .col a{display:block;color:rgba(255,255,255,.52);font-size:13px;padding:6px 0;transition:color .25s,padding-left .25s}
.footer .col a:hover{color:#7EC8FF;padding-left:8px}
.footer .contact .row{display:flex;gap:14px;margin-bottom:18px;align-items:flex-start}
.footer .contact .row .ico{width:40px;height:40px;flex-shrink:0;border-radius:10px;background:rgba(26,111,232,.14);border:1px solid rgba(26,111,232,.32);display:flex;align-items:center;justify-content:center;font-size:17px;color:#7EC8FF}
.footer .contact .row .t{font-size:12px;color:rgba(255,255,255,.42)}
.footer .contact .row .v{font-size:14px;color:rgba(255,255,255,.88);font-weight:600;word-break:break-all}
.footer .contact .row .v a{color:rgba(255,255,255,.88)}
.footer .contact .row .v a:hover{color:#7EC8FF}
.footer .contact .row .v.tel{font-size:20px;color:var(--orange);font-weight:900;font-variant-numeric:tabular-nums}
.footer .qr{display:flex;gap:16px}
.footer .qr .item{text-align:center}
.footer .qr img{width:110px;height:110px;border-radius:10px;border:1px solid rgba(255,255,255,.12);padding:6px;background:#FFFFFF}
.footer .qr span{display:block;font-size:12px;color:rgba(255,255,255,.45);margin-top:8px}
.footer .bottom{max-width:1280px;margin:0 auto;padding:20px;border-top:1px solid rgba(255,255,255,.08);display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.42)}
.footer .bottom a{color:rgba(255,255,255,.42)}
.footer .bottom a:hover{color:#7EC8FF}
.footer .bottom .icp a{margin:0 6px}

/* 悬浮客服 */
.float-bar{position:fixed;right:18px;bottom:120px;z-index:900;display:flex;flex-direction:column;gap:12px}
.float-bar .f-item{position:relative}
.float-bar .f-btn{
  width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:var(--card);border:1px solid var(--line-2);color:var(--txt-2);font-size:20px;transition:all .3s;
}
.float-bar .f-btn:hover{background:linear-gradient(135deg,var(--cyan),#0090D8);color:#FFFFFF;border-color:transparent;transform:translateY(-3px)}
.float-bar .f-tip{
  position:absolute;right:60px;top:50%;transform:translateY(-50%) translateX(8px);
  padding:8px 14px;border-radius:8px;background:rgba(255,255,255,.98);border:1px solid var(--line-2);
  font-size:12px;color:var(--txt);white-space:nowrap;opacity:0;visibility:hidden;transition:all .3s;box-shadow:var(--shadow);
}
.float-bar .f-item:hover .f-tip{opacity:1;visibility:visible;transform:translateY(-50%) translateX(0)}
.float-bar .f-qr{
  position:absolute;right:60px;bottom:0;padding:10px;border-radius:10px;background:#fff;
  opacity:0;visibility:hidden;transition:all .3s;box-shadow:var(--shadow);
}
.float-bar .f-item:hover .f-qr{opacity:1;visibility:visible}
.float-bar .f-qr img{width:110px;height:110px;display:block}
.float-bar .f-qr span{display:block;font-size:11px;color:#333;text-align:center;margin-top:6px}
.float-bar .f-back{display:none}

/* ---------------- 客服咨询弹窗 ---------------- */
.cs-modal{position:fixed;inset:0;z-index:1300;display:none;align-items:center;justify-content:center;padding:20px;}
.cs-modal.open{display:flex;}
.cs-modal-mask{position:absolute;inset:0;background:rgba(10,30,60,.55);backdrop-filter:blur(4px);}
.cs-modal-box{position:relative;width:520px;max-width:100%;background:var(--card);border-radius:calc(var(--radius) + 4px);box-shadow:0 36px 90px rgba(10,30,60,.28);overflow:hidden;animation:proPop .25s ease;}
.cs-modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:24px 26px 20px;background:linear-gradient(135deg,#0A3A7A,#1A6FE8);color:#fff;}
.cs-modal-tag{font-size:11px;letter-spacing:3px;color:#FFB37A;font-weight:700;margin-bottom:8px;}
.cs-modal-head h3{margin:0 0 6px;font-size:24px;font-weight:800;color:#fff;}
.cs-modal-head p{margin:0;font-size:14px;color:rgba(255,255,255,.78);line-height:1.6;}
.cs-modal-x{width:36px;height:36px;border:0;background:rgba(255,255,255,.14);border-radius:10px;font-size:22px;line-height:1;color:#fff;cursor:pointer;flex-shrink:0;transition:background .2s;}
.cs-modal-x:hover{background:rgba(255,255,255,.28);}
.cs-modal-body{padding:22px 24px 24px;}
.cs-modal-grid{display:grid;grid-template-columns:1fr;gap:12px;}
.cs-item{display:flex;align-items:center;gap:14px;padding:16px 18px;background:var(--card-2);border:1px solid var(--line);border-radius:var(--radius-s);transition:border-color .25s,transform .25s,box-shadow .25s;color:var(--txt);}
.cs-item:hover{border-color:var(--cyan);transform:translateY(-2px);box-shadow:0 12px 28px rgba(26,111,232,.1);color:var(--txt);}
.cs-item.is-hot{background:linear-gradient(135deg,rgba(255,122,47,.08),rgba(26,111,232,.06));border-color:rgba(255,122,47,.25);}
.cs-item .ico{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--cyan),#0090D8);color:#fff;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0;}
.cs-item.is-hot .ico{background:linear-gradient(135deg,var(--orange),#FF5E3A);}
.cs-item .info strong{display:block;font-size:13px;color:var(--txt-3);font-weight:600;margin-bottom:4px;}
.cs-item .info span{display:block;font-size:17px;font-weight:800;color:var(--txt);line-height:1.4;word-break:break-all;}
.cs-address{margin-top:14px;padding:14px 16px;background:var(--card-2);border:1px dashed var(--line);border-radius:var(--radius-s);font-size:14px;line-height:1.7;}
.cs-address em{display:block;font-style:normal;font-size:12px;color:var(--txt-3);margin-bottom:4px;font-weight:600;}
.cs-address span{color:var(--txt-2);}
.cs-qr{margin-top:16px;text-align:center;padding:16px;background:var(--card-2);border-radius:var(--radius-s);border:1px solid var(--line);}
.cs-qr img{width:128px;height:128px;display:block;margin:0 auto 8px;border-radius:10px;}
.cs-qr span{font-size:13px;color:var(--txt-3);}
.cs-modal-foot{display:flex;gap:12px;margin-top:18px;}
.cs-modal-foot .btn{flex:1;height:48px;}

/* ---------------- 表格（覆盖 ui.css 深色适配） ---------------- */
.ui-table{width:100%;border-collapse:collapse;background:transparent}
.ui-table th{background:var(--bg-3);color:var(--cyan-2);font-weight:600;text-align:left;padding:12px 14px;border:1px solid var(--line);font-size:14px}
.ui-table td{padding:11px 14px;border:1px solid var(--line);color:var(--txt-2);font-size:14px;word-break:break-all}
.ui-table-hover tbody tr:hover{background:rgba(26,111,232,.05)}
.ui-table-striped tbody tr:nth-child(even){background:rgba(255,255,255,.02)}
.ui-table a{color:var(--cyan)}
.ui-table a:hover{color:var(--cyan-2)}
.ui-thead-gray th{background:var(--bg-3)}
.ui-table-border{border:1px solid var(--line);border-radius:10px;overflow:hidden}

/* 单选复选 */
.ui-radio,.ui-checkbox{display:inline-flex;align-items:center;gap:7px;margin-right:18px;cursor:pointer;font-size:14px;color:var(--txt-2)}
.ui-radio input,.ui-checkbox input{display:none}
.ui-radio i,.ui-checkbox i{width:18px;height:18px;border-radius:50%;border:1px solid var(--line-2);background:var(--bg-3);position:relative;transition:all .25s;flex-shrink:0}
.ui-checkbox i{border-radius:5px}
.ui-radio input:checked+i{border-color:var(--cyan);background:radial-gradient(circle,var(--cyan) 45%,var(--bg-3) 50%)}
.ui-checkbox input:checked+i{background:linear-gradient(135deg,var(--cyan),#0090D8);border-color:transparent}
.ui-checkbox input:checked+i::after{content:"✓";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#FFFFFF;font-size:12px;font-weight:900}

/* 轮播 */
.ui-carousel{position:relative;overflow:hidden}
.ui-carousel-inner{display:flex;transition:transform .6s ease}
.ui-carousel-item{flex-shrink:0;width:100%}
.ui-carousel-item img{width:100%;display:block}
.ui-carousel-dots{position:absolute;bottom:14px;left:0;right:0;display:flex;justify-content:center;gap:8px;z-index:5}
.ui-carousel-dots i{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.4);cursor:pointer;transition:all .3s}
.ui-carousel-dots i.active{width:24px;border-radius:4px;background:var(--cyan)}

/* 留言表单页脚脚本容器 */
.ui-form .ui-form-limit-text{margin-top:4px}

/* ---------------- 弹窗（覆盖 ui.css 深色适配） ---------------- */
.ui-modal{position:fixed;left:0;top:0;right:0;bottom:0;z-index:1200;display:none;align-items:center;justify-content:center;background:rgba(3,8,16,.7);backdrop-filter:blur(6px)}
.ui-modal-show{display:flex}
.ui-modal-main,.ui-modal-body{background:var(--card);border:1px solid var(--line-2);border-radius:var(--radius);width:520px;max-width:92vw;max-height:86vh;overflow:auto;box-shadow:var(--shadow)}
.ui-modal-header{display:flex;justify-content:space-between;align-items:center;padding:18px 24px;border-bottom:1px solid var(--line)}
.ui-modal-title{font-size:17px;font-weight:700}
.ui-modal-close{cursor:pointer;font-size:22px;color:var(--txt-3);transition:all .3s;background:none;border:none}
.ui-modal-close:hover{color:var(--danger);transform:rotate(90deg)}
.ui-modal-body{padding:24px}
.ui-modal-footer{display:flex;justify-content:flex-end;gap:10px;padding:16px 24px;border-top:1px solid var(--line)}

/* ---------------- 返回顶部 ---------------- */
.totop{
  position:fixed;right:24px;bottom:30px;z-index:899;width:46px;height:46px;border-radius:12px;
  background:var(--card);border:1px solid var(--line-2);color:var(--cyan);font-size:20px;
  display:none;align-items:center;justify-content:center;cursor:pointer;transition:all .3s;
}
.totop:hover{background:linear-gradient(135deg,var(--cyan),#0090D8);color:#FFFFFF;border-color:transparent;transform:translateY(-4px)}

/* ---------------- 滚动显现动画 ---------------- */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .7s ease,transform .7s ease}
.reveal.d1{transition-delay:.05s}.reveal.d2{transition-delay:.15s}.reveal.d3{transition-delay:.25s}.reveal.d4{transition-delay:.35s}
.reveal.on{opacity:1;transform:translateY(0)}

/* ---------------- 响应式 ---------------- */
@media (max-width:1100px){
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .biz-v2-grid{grid-template-columns:repeat(2,1fr)}
  .biz-grid{grid-template-columns:repeat(2,1fr)}
  .prod-grid{grid-template-columns:repeat(3,1fr)}
  .product-grid{grid-template-columns:repeat(3,1fr)}
  .pro-mall-grid-home{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .news-cols{grid-template-columns:repeat(2,1fr)}
  .partner-grid{grid-template-columns:repeat(4,1fr)}
  .footer .top{grid-template-columns:1fr 1fr}
  .header .nav{gap:14px}
  .menu{gap:2px}
  .menu>li>a{padding:8px 10px;font-size:14px}
  .menu>li.has-sub>a{padding-right:22px}
  .menu>li.has-sub>a>.arrow{right:7px;border-left-width:3.5px;border-right-width:3.5px;border-top-width:3.5px}
  .logo img{max-width:150px;max-height:40px}
  .logo .name{font-size:19px}
  .nav-cta{padding:9px 16px!important;font-size:14px}
}
@media (max-width:900px){
  .page-main{grid-template-columns:1fr;gap:30px}
  .sidebar{position:static}
  .about-wrap{grid-template-columns:1fr;gap:36px}
  .menu{display:none}
  .hamburger{display:flex}
  .header .nav{height:76px;gap:14px}
  .menu>li>a{padding:10px 12px;font-size:15px}
  .nav-cta{padding:10px 18px!important;font-size:15px!important}
  .hero-banner .ui-carousel-inner,.hero-banner .ui-carousel-item,.hero-slide{height:520px}
  .hero h1{font-size:38px}
  .hero .stats{flex-wrap:wrap}
  .hero .stats .item{flex:1 1 45%}
  .hero .stats .item:nth-child(3)::before{display:none}
}
@media (max-width:640px){
  .sec{padding:56px 0}
  .sec-head h2{font-size:26px}
  .feature-grid,.biz-v2-grid,.biz-grid,.prod-grid,.case-grid,.news-grid{grid-template-columns:1fr}
  .biz-v2-media{height:190px}
  .news-cols{grid-template-columns:1fr}
  .product-grid{grid-template-columns:repeat(2,1fr);gap:14px}
  .product-card .title-bar{padding:11px 13px}
  .product-card .title-bar h3{font-size:14px}
  .product-card .desc{padding:12px 13px;font-size:12px;min-height:40px}
  .product-card .pic{padding:14px 10px}
  .contact-grid{grid-template-columns:1fr}
  .prod-page-grid{grid-template-columns:1fr 1fr}
  .pro-mall-grid{grid-template-columns:1fr 1fr}
  .partner-grid{grid-template-columns:repeat(2,1fr)}
  .data-strip .grid{grid-template-columns:repeat(2,1fr)}
  .hero-banner .ui-carousel-inner,.hero-banner .ui-carousel-item,.hero-slide{height:460px}
  .hero h1{font-size:30px}
  .hero-banner .ui-carousel-prev,.hero-banner .ui-carousel-next{display:none}
  .hero .lead{font-size:15px}
  .footer .top{grid-template-columns:1fr;gap:32px}
  .art-list li{flex-wrap:wrap;gap:14px}
  .art-list .art-pic{width:100%;height:auto;aspect-ratio:16/9}
  .content-box{padding:22px 18px}
  .page-hero h1{font-size:30px}
}

/* ---------------- 行业解决方案 · 大气版 ---------------- */
.sol-sec{position:relative;overflow:hidden;padding:100px 0;background:linear-gradient(180deg,#f8faff 0%,#fff 42%,#f4f8fd 100%)}
.sol-sec-bg{position:absolute;inset:0;background:
  radial-gradient(900px 420px at 12% 0%,rgba(26,111,232,.10),transparent 60%),
  radial-gradient(760px 380px at 88% 20%,rgba(255,122,47,.08),transparent 58%)}
.sol-sec-grid{position:absolute;inset:0;opacity:.35;background-image:
  linear-gradient(rgba(26,111,232,.06) 1px,transparent 1px),
  linear-gradient(90deg,rgba(26,111,232,.06) 1px,transparent 1px);
  background-size:48px 48px;-webkit-mask-image:linear-gradient(to bottom,#000 15%,transparent 95%);mask-image:linear-gradient(to bottom,#000 15%,transparent 95%)}
.sol-head{position:relative;z-index:2;text-align:center;max-width:920px;margin:0 auto 52px}
.sol-head-tag{display:inline-flex;align-items:center;gap:10px;padding:7px 18px;border-radius:999px;background:rgba(26,111,232,.08);border:1px solid rgba(26,111,232,.18);color:var(--cyan-2);font-size:12px;font-weight:700;letter-spacing:3px;margin-bottom:18px}
.sol-head h2{font-size:clamp(30px,3.2vw,42px);font-weight:900;letter-spacing:2px;color:var(--txt);margin:0 0 16px;line-height:1.25}
.sol-head h2 em{font-style:normal;background:linear-gradient(90deg,var(--cyan),var(--cyan-2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.sol-head>p{margin:0 auto;font-size:16px;line-height:1.9;color:var(--txt-2);max-width:760px}
.sol-head-stats{display:flex;justify-content:center;flex-wrap:wrap;gap:0;margin-top:32px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.78);backdrop-filter:blur(8px);box-shadow:0 16px 40px rgba(20,40,70,.06);overflow:hidden}
.sol-head-stat{flex:1;min-width:160px;padding:22px 20px;text-align:center;position:relative}
.sol-head-stat+.sol-head-stat::before{content:"";position:absolute;left:0;top:22%;bottom:22%;width:1px;background:var(--line)}
.sol-head-stat strong{display:block;font-size:26px;font-weight:900;color:var(--cyan-2);line-height:1.2;margin-bottom:6px}
.sol-head-stat span{display:block;font-size:13px;color:var(--txt-3);letter-spacing:1px}
.sol-v2-grid{position:relative;z-index:2;display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.sol-v2-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;
  box-shadow:0 10px 32px rgba(20,40,70,.07);transition:transform .35s,box-shadow .35s,border-color .35s;color:var(--txt);
}
.sol-v2-card:hover{transform:translateY(-8px);border-color:rgba(26,111,232,.28);box-shadow:0 24px 56px rgba(20,40,70,.12)}
.sol-v2-media{position:relative;height:240px;overflow:hidden;background:#0a3a7a}
.sol-v2-media.has-pic{background:#0b1f3d}
.sol-v2-media.tone-0{background:linear-gradient(135deg,#0A3A7A 0%,#1A6FE8 100%)}
.sol-v2-media.tone-1{background:linear-gradient(135deg,#065F46 0%,#10B981 100%)}
.sol-v2-media.tone-2{background:linear-gradient(135deg,#9A3412 0%,#F97316 100%)}
.sol-v2-media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .55s ease}
.sol-v2-card:hover .sol-v2-media img{transform:scale(1.08)}
.sol-v2-media-mask{position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,24,48,.08) 0%,rgba(8,24,48,.72) 100%);pointer-events:none}
.sol-v2-num{position:absolute;top:16px;left:16px;z-index:2;width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.16);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.28);color:#fff;font-size:14px;font-weight:800}
.sol-v2-media-slogan{position:absolute;left:16px;right:16px;bottom:16px;z-index:2;color:#fff;font-size:15px;font-weight:700;letter-spacing:1px;text-shadow:0 4px 16px rgba(0,0,0,.35)}
.sol-v2-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1;gap:10px}
.sol-v2-body h3{margin:0;font-size:19px;font-weight:800;line-height:1.35;color:var(--txt)}
.sol-v2-desc{margin:0;font-size:13px;line-height:1.75;color:var(--txt-3);min-height:46px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.sol-v2-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:2px}
.sol-v2-tag{padding:4px 10px;border-radius:999px;background:rgba(26,111,232,.08);border:1px solid rgba(26,111,232,.14);font-size:11px;color:var(--cyan-2);font-weight:600}
.sol-v2-link{display:inline-flex;align-items:center;gap:6px;margin-top:auto;padding-top:8px;font-size:14px;font-weight:700;color:var(--cyan);transition:gap .25s}
.sol-v2-card:hover .sol-v2-link{gap:10px;color:var(--cyan-2)}
.sol-v2-link i{font-style:normal}

/* 解决方案（旧版小卡片，兼容） */
.sol-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
.sol{
  position:relative;display:flex;flex-direction:column;background:var(--card);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:all .35s;
}
.sol::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(180deg,var(--cyan),var(--orange));opacity:0;transition:opacity .35s;z-index:2}
.sol:hover{transform:translateY(-6px);border-color:rgba(26,111,232,.45);box-shadow:var(--shadow)}
.sol:hover::before{opacity:1}
.sol-img{position:relative;width:100%;aspect-ratio:3/2;overflow:hidden;background:#eef3fb}
.sol-img img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease}
.sol:hover .sol-img img{transform:scale(1.07)}
.sol-body{padding:15px 16px 16px;display:flex;flex-direction:column;gap:7px;flex:1}
.sol .num{font-size:13px;font-weight:800;letter-spacing:.5px;color:var(--cyan)}
.sol h3{font-size:16px;margin:0;line-height:1.3}
.sol p{color:var(--txt-3);font-size:12px;line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:0}
.sol .more{font-size:12px;color:var(--cyan);display:inline-block;margin-top:auto;padding-top:6px;opacity:0;transform:translateY(6px);transition:all .3s}
.sol:hover .more{opacity:1;transform:translateY(0)}

/* 区块底部"查看更多" */
.sec-more{text-align:center;margin-top:44px}

@media (max-width:1100px){
  .sol-v2-grid{grid-template-columns:repeat(2,1fr)}
  .sol-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:640px){
  .sol-sec{padding:70px 0}
  .sol-head-stats{flex-direction:column}
  .sol-head-stat+.sol-head-stat::before{display:none}
  .sol-head-stat{border-top:1px solid var(--line)}
  .sol-head-stat:first-child{border-top:0}
  .sol-v2-grid{grid-template-columns:1fr;gap:18px}
  .sol-v2-media{height:190px}
  .sol-grid{grid-template-columns:repeat(2,1fr)}
  .hero .stats{display:none}
  .pro-mall-grid{grid-template-columns:1fr}
  .pro-mall-grid-home{grid-template-columns:1fr}
  .pro-mall-price strong{font-size:22px}
}

/* ---------------- 视频列表 ---------------- */
.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.video-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:all .35s;display:block;
}
.video-card:hover{transform:translateY(-6px);border-color:rgba(26,111,232,.45);box-shadow:var(--shadow)}
.video-card .v-pic{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--bg-3)}
.video-card .v-pic img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.video-card:hover .v-pic img{transform:scale(1.06)}
.video-card .v-play{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:rgba(6,14,26,.7);border:2px solid rgba(255,255,255,.8);color:#fff;font-size:18px;
  transition:all .3s;padding-left:3px;
}
.video-card:hover .v-play{background:linear-gradient(135deg,var(--orange),#FF5E3A);border-color:transparent;transform:translate(-50%,-50%) scale(1.1)}
.video-card .v-badge{
  position:absolute;top:12px;left:12px;padding:4px 12px;border-radius:999px;font-size:12px;
  background:rgba(255,138,61,.92);color:#2A0D00;font-weight:700;letter-spacing:1px;
}
.video-card .v-body{padding:16px 18px 18px}
.video-card .v-body h3{font-size:15px;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.video-card .v-body h3:hover{color:var(--cyan-2)}
.video-card .v-date{font-size:12px;color:var(--txt-3)}
@media (max-width:1100px){.video-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.video-grid{grid-template-columns:1fr}}

/* ============================================================
   专题页组件（全宽落地页）
   ============================================================ */

/* 页面正文内容区 */
.page-content{max-width:900px;margin:0 auto;color:var(--txt);font-size:15px;line-height:2;word-break:break-word}
.page-content p{margin-bottom:18px}
.page-content img{border-radius:10px;margin:12px auto;display:block;max-width:100%}
.page-content h2,.page-content h3,.page-content h4{margin:26px 0 14px;color:var(--txt)}
.page-content a{color:var(--cyan);border-bottom:1px solid rgba(26,111,232,.4)}
.page-content ul,.page-content ol{padding-left:22px;margin-bottom:18px}
.page-content ul li{list-style:disc;margin-bottom:8px}
.page-content ol li{list-style:decimal;margin-bottom:8px}
.page-content blockquote{border-left:3px solid var(--cyan);background:rgba(26,111,232,.06);padding:14px 18px;margin:18px 0;border-radius:0 8px 8px 0;color:var(--txt-2)}

/* 服务流程步骤 */
.process-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;position:relative}
.process-step{text-align:center;position:relative}
.process-step .ps-num{
  width:64px;height:64px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  margin:0 auto 16px;font-size:24px;font-weight:900;color:#fff;
  background:linear-gradient(135deg,var(--cyan),#0090D8);
  box-shadow:0 8px 24px rgba(26,111,232,.25);position:relative;z-index:2;
}
.process-step .ps-title{font-size:16px;font-weight:700;margin-bottom:8px}
.process-step .ps-desc{font-size:13px;color:var(--txt-2);line-height:1.7}
.process-step::after{content:"→";position:absolute;top:32px;right:-14px;color:var(--line-2);font-size:20px;z-index:1}
.process-step:last-child::after{display:none}

/* 数据统计条（独立版） */
.stats-bar{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);
}
.stats-bar .cell{background:var(--card);padding:36px 20px;text-align:center;transition:all .35s}
.stats-bar .cell:hover{background:var(--card-2)}
.stats-bar .num{
  font-size:42px;font-weight:900;font-variant-numeric:tabular-nums;
  background:linear-gradient(90deg,var(--cyan),var(--cyan-2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.stats-bar .num em{font-style:normal;font-size:18px;color:var(--orange);margin-left:2px}
.stats-bar .label{color:var(--txt-2);font-size:14px;letter-spacing:2px;margin-top:8px}

/* 子分类导航卡片 */
.cate-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cate-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 22px;text-align:center;transition:all .35s;position:relative;overflow:hidden;
}
.cate-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--cyan),var(--orange));opacity:0;transition:opacity .35s;
}
.cate-card:hover{transform:translateY(-6px);border-color:rgba(26,111,232,.4);box-shadow:var(--shadow)}
.cate-card:hover::before{opacity:1}
.cate-card .cc-num{font-size:32px;font-weight:900;color:rgba(30,58,95,.08);margin-bottom:10px;line-height:1}
.cate-card h3{font-size:16px;margin-bottom:8px}
.cate-card p{font-size:13px;color:var(--txt-3);line-height:1.7}
.cate-card .cc-more{font-size:13px;color:var(--cyan);display:inline-block;margin-top:12px;opacity:0;transform:translateY(4px);transition:all .3s}
.cate-card:hover .cc-more{opacity:1;transform:translateY(0)}

/* 地图容器 */
.map-wrap{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.map-wrap iframe{width:100%;height:420px;border:0;display:block}

/* 时间线 */
.timeline{max-width:800px;margin:0 auto;position:relative;padding-left:32px}
.timeline::before{content:"";position:absolute;left:10px;top:0;bottom:0;width:2px;background:linear-gradient(180deg,var(--cyan),var(--orange))}
.timeline-item{position:relative;padding-bottom:36px}
.timeline-item:last-child{padding-bottom:0}
.timeline-item::before{
  content:"";position:absolute;left:-28px;top:4px;width:14px;height:14px;border-radius:50%;
  background:var(--card);border:3px solid var(--cyan);box-shadow:0 0 0 4px rgba(26,111,232,.12);
}
.timeline-item .tl-year{font-size:18px;font-weight:900;color:var(--cyan);margin-bottom:6px}
.timeline-item .tl-title{font-size:16px;font-weight:700;margin-bottom:6px}
.timeline-item .tl-desc{font-size:14px;color:var(--txt-2);line-height:1.8}

/* 响应式 */
@media (max-width:1100px){
  .process-grid{grid-template-columns:repeat(3,1fr)}
  .cate-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:900px){
  .process-grid{grid-template-columns:repeat(2,1fr)}
  .cate-grid{grid-template-columns:repeat(2,1fr)}
  .stats-bar{grid-template-columns:repeat(2,1fr)}
  .process-step::after{display:none}
}
@media (max-width:640px){
  .process-grid{grid-template-columns:1fr}
  .cate-grid{grid-template-columns:1fr}
  .stats-bar{grid-template-columns:repeat(2,1fr)}
}

/* ============================================================
   功能页兼容（用户中心 / 论坛 / 留言 / 表单）
   适配 2026 结构类 + ui.css 组件深色化
   ============================================================ */
.pt-40{padding-top:40px}
.ml-40{margin-left:40px}
.text-hide{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.api_user{
  padding:14px 18px;margin-bottom:20px;border-radius:10px;font-size:14px;
  background:rgba(255,194,75,.08);border:1px solid rgba(255,194,75,.3);color:var(--warn);
}
.api_user a{color:var(--cyan-2);text-decoration:underline}

/* 旧版两栏布局 */
.bg_innner{background:var(--bg);padding-bottom:50px}
.page_other{max-width:1280px;margin:0 auto;padding:0 20px;display:grid;grid-template-columns:280px 1fr;gap:44px;align-items:start}
.container_left{position:sticky;top:100px}
.container_right{min-width:0}
.news_subject{
  display:flex;align-items:center;justify-content:space-between;
  border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:26px;
}
.news_subject span{font-size:22px;font-weight:800;position:relative;padding-left:14px;color:var(--txt)}
.news_subject span::before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:4px;border-radius:4px;background:linear-gradient(180deg,var(--cyan),var(--orange))}
.ui-box{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px;min-height:400px}

/* 用户信息卡 */
.user_info{
  display:flex;gap:26px;align-items:center;padding:26px;border-radius:var(--radius);
  background:linear-gradient(135deg,var(--card-2),var(--card));border:1px solid var(--line);flex-wrap:wrap;
}
.user_info .face img{
  width:92px;height:92px;border-radius:50%;object-fit:cover;cursor:pointer;
  border:2px solid rgba(26,111,232,.5);box-shadow:0 0 0 4px rgba(26,111,232,.12);
}
.user_info .info{flex:1;min-width:240px}
.user_info .info p{font-size:17px;font-weight:700;margin-bottom:14px;color:var(--txt)}
.user_info .info p span{color:var(--cyan-2)}
.user_info .info ul{display:grid;grid-template-columns:1fr 1fr;gap:10px 24px}
.user_info .info li{font-size:13px;color:var(--txt-2)}
.user_info .info li em{font-style:normal;color:var(--txt-3);margin-right:6px}
.user_info .info li span{color:var(--orange);font-weight:700}

/* 折叠菜单（用户侧栏旧结构） */
.ui-box-nav{display:block}
.ui-collapse-menu-title{
  display:flex;align-items:center;border-bottom:1px solid var(--line);
  padding:0 14px;border-radius:8px;transition:all .25s;
}
.ui-collapse-menu-title a{display:block;flex:1;padding:13px 0;color:var(--txt-2);font-size:14px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.ui-collapse-menu-title:hover{background:rgba(26,111,232,.06)}
.ui-collapse-menu-title:hover a{color:var(--cyan-2)}
.ui-collapse-menu-title.active{background:rgba(26,111,232,.1)}
.ui-collapse-menu-title.active a{color:var(--cyan-2)}
.ui-collapse-menu-body ul li{line-height:44px;border-bottom:1px solid var(--line);padding:0 30px;font-size:14px}
.ui-collapse-menu-body ul li.active a{color:var(--cyan)}

/* 论坛布局 */
.bbs{display:grid;grid-template-columns:262px 1fr;gap:30px;align-items:start}
.bbs-left{background:var(--bg-3);border:1px solid var(--line);border-radius:var(--radius);padding:22px;position:sticky;top:100px}
.bbs-left-title{font-size:15px;font-weight:700;color:var(--cyan-2);padding:6px 0 12px;margin-bottom:10px;border-bottom:1px solid var(--line);position:relative}
.bbs-left-title::before{content:"";display:inline-block;width:4px;height:14px;border-radius:4px;background:linear-gradient(180deg,var(--cyan),var(--orange));margin-right:10px;vertical-align:-2px}
.bbs-left-nav li{margin-bottom:4px}
.bbs-left-nav li a{
  display:flex;align-items:center;gap:8px;padding:11px 14px;border-radius:8px;
  color:var(--txt-2);font-size:14px;transition:all .25s;
}
.bbs-left-nav li a i{font-style:normal;color:var(--cyan);font-size:15px}
.bbs-left-nav li a:hover,.bbs-left-nav li.active a{background:rgba(26,111,232,.1);color:var(--cyan-2)}
.bbs_search{margin-top:8px}
.bbs_search .ui-form-ip{border-radius:10px 0 0 10px}
.bbs-right{min-width:0}
.bbs-right-title{
  display:flex;justify-content:space-between;align-items:center;
  font-size:20px;font-weight:800;color:var(--txt);padding-bottom:16px;border-bottom:1px solid var(--line);margin-bottom:8px;
}
.bbs-right-title a{
  font-size:13px;font-weight:600;color:#FFFFFF;padding:8px 18px;border-radius:999px;
  background:linear-gradient(135deg,var(--cyan),#0090D8);transition:all .3s;
}
.bbs-right-title a:hover{box-shadow:0 8px 22px rgba(26,111,232,.35);transform:translateY(-2px)}
.bbs-topic-item{
  display:flex;gap:16px;align-items:center;padding:18px 6px;border-bottom:1px dashed var(--line);transition:all .3s;
}
.bbs-topic-item:hover{background:rgba(26,111,232,.03)}
.bbs-topic-item .face{flex-shrink:0}
.bbs-topic-item .face img{width:52px;height:52px;border-radius:50%;object-fit:cover;border:1px solid var(--line-2)}
.bbs-topic-item .body{flex:1;min-width:0}
.bbs-topic-item .title{font-size:15px;font-weight:600;margin-bottom:6px}
.bbs-topic-item .title a:hover{color:var(--cyan-2)}
.bbs-topic-item .title em{font-style:normal;font-size:11px;padding:2px 8px;border-radius:4px;margin-left:6px;vertical-align:1px}
.bbs-topic-item .title em:first-of-type{background:rgba(255,138,61,.15);color:var(--orange);border:1px solid rgba(255,138,61,.4)}
.bbs-topic-item .title em:last-of-type{background:rgba(26,111,232,.12);color:var(--cyan-2);border:1px solid rgba(26,111,232,.4)}
.bbs-topic-item .desc{font-size:12px;color:var(--txt-3)}
.bbs-topic-item .desc a{color:var(--cyan)}
.bbs-topic-item .other{flex-shrink:0;text-align:center;font-size:12px;color:var(--txt-3);line-height:2;width:74px}
.bbs-topic-item .other i{color:var(--cyan);margin-right:4px}
.bbs-topic{min-height:200px}

/* 选项卡深色 */
.ui-tabs-nav li a{color:var(--txt-3)}
.ui-tabs-nav li a:hover{color:var(--cyan-2)}
.ui-tabs-nav li.active{border-bottom:2px solid var(--cyan)}
.ui-tabs-nav li.active a{color:var(--cyan-2)}
.ui-tabs-header-nav{border-bottom:1px solid var(--line)}
.ui-tabs-content .ui-tabs-pane{color:var(--txt)}

/* 媒体列表深色 */
.ui-media-list .ui-media{border-bottom:1px solid var(--line)}
.ui-media-img img,.ui-media-img svg{border-color:var(--line)}
.ui-media-header{color:var(--txt)}
.ui-media-text{color:var(--txt-2)}
.ui-media-other{color:var(--txt-3)}
.ui-media-arrow:after{color:var(--txt-3)}
.ui-media-border .ui-media-body,.ui-media-border .ui-media-link,.ui-media-border .ui-media-arrow{border-bottom-color:var(--line)}

/* 分隔线深色 */
.ui-line:before{border-top-color:var(--line-2)}
.ui-line span{background:var(--card)}

/* 弹窗/下拉/气泡深色 */
.ui-dialog{background:var(--card);border-color:var(--line-2);box-shadow:var(--shadow)}
.ui-dialog-header{border-bottom-color:var(--line)}
.ui-dialog-title{color:var(--txt)}
.ui-dialog-close{color:var(--txt-3)}
.ui-dialog-close:hover{color:var(--danger)}
.ui-dialog-body{color:var(--txt)}
.ui-dialog-footer{border-top-color:var(--line)}
.ui-dropdown{background:var(--card);border-color:var(--line-2);box-shadow:var(--shadow)}
.ui-dropdown-item{color:var(--txt)}
.ui-dropdown-item:hover{background:rgba(26,111,232,.08);color:var(--cyan-2)}
.ui-tips-show{background:var(--card);border-color:var(--line-2);color:var(--txt)}

/* 按钮组深色 */
.ui-btn-group-item{background:var(--bg-3);border-color:var(--line-2);color:var(--txt-2)}
.ui-btn-group-item:hover,.ui-btn-group-item.active{color:var(--cyan-2);border-color:rgba(26,111,232,.5)}

/* 图片九宫格深色（上传/相册） */
.ui-piclist-item{background:var(--card);border-color:var(--line)}
.ui-piclist-image .upload{background:var(--bg-3);color:var(--txt-3)}
.ui-piclist-image .upload:hover{color:var(--cyan)}
.ui-piclist-title{color:var(--txt)}

/* 输入框附加块 */
.ui-input-group .after,.ui-input-group>.after{
  display:flex;align-items:center;justify-content:center;padding:0 14px;
  background:var(--bg-3);border:1px solid var(--line-2);border-left:0;
  border-radius:0 10px 10px 0;color:var(--txt-2);white-space:nowrap;
}
.ui-input-group .after a{color:var(--txt-2)}
.ui-input-group .after a:hover{color:var(--cyan)}
.pl{padding-left:12px}
.pr{padding-right:12px}

/* 留言卡片 */
.ui-card-book .ui-form .ui-btn{height:44px}
.contact_form_item .ui-form-ip{width:100%}

@media (max-width:900px){
  .page_other{grid-template-columns:1fr;gap:30px}
  .container_left{position:static}
  .bbs{grid-template-columns:1fr}
  .bbs-left{position:static}
  .user_info .info ul{grid-template-columns:1fr}
}

/* ===== 维保托管专题页（page_business_hvac_maintain） ===== */
.svc-table{width:100%;border-collapse:separate;border-spacing:0;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.svc-table th{background:linear-gradient(90deg,var(--cyan),var(--cyan-2));color:#fff;font-weight:600;text-align:left;padding:15px 18px;font-size:14px;letter-spacing:.5px}
.svc-table td{padding:14px 18px;border-top:1px solid var(--line);font-size:14px;color:var(--txt-2);line-height:1.8;vertical-align:top}
.svc-table tbody tr:first-child td{border-top:0}
.svc-table td.mod{color:var(--txt);font-weight:700;white-space:nowrap;background:rgba(26,111,232,.03)}
.svc-table td.freq{color:var(--orange);font-weight:600;white-space:nowrap;text-align:center}
.svc-table tbody tr:hover td{background:rgba(26,111,232,.05)}
.svc-table tbody tr:hover td.mod{background:rgba(26,111,232,.07)}

/* 套餐卡片 */
.pkg-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;align-items:stretch}
.pkg{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:38px 30px 32px;display:flex;flex-direction:column;transition:all .35s;box-shadow:var(--shadow)}
.pkg:hover{transform:translateY(-8px);border-color:rgba(26,111,232,.4);box-shadow:0 18px 40px rgba(26,111,232,.12)}
.pkg.feat{border-color:var(--cyan);box-shadow:0 18px 44px rgba(26,111,232,.18)}
.pkg .tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:linear-gradient(90deg,var(--cyan),var(--cyan-2));color:#fff;font-size:12px;font-weight:700;padding:5px 18px;border-radius:20px;letter-spacing:1px;white-space:nowrap}
.pkg .p-ico{width:44px;height:44px;border-radius:13px;display:flex;align-items:center;justify-content:center;background:rgba(26,111,232,.1);border:1px solid rgba(26,111,232,.25);margin-bottom:16px}
.pkg .p-ico svg{width:23px;height:23px;fill:none;stroke:var(--cyan);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.pkg.feat .p-ico{background:linear-gradient(135deg,var(--cyan),var(--cyan-2));border:none}
.pkg.feat .p-ico svg{stroke:#fff}
.pkg h3{font-size:21px;font-weight:800;color:var(--txt);margin:0 0 8px}
.pkg .for{font-size:13px;color:var(--txt-2);margin-bottom:18px;padding-bottom:16px;border-bottom:1px dashed var(--line)}
.pkg .for b{color:var(--cyan-2)}
.pkg .core{font-size:13.5px;color:var(--txt-2);line-height:1.95;flex:1;margin-bottom:16px}
.pkg .core .lab{display:inline-block;color:var(--cyan);font-weight:700;margin-right:6px}
.pkg .hl{font-size:13px;color:var(--orange);font-weight:600;background:rgba(255,138,61,.08);padding:11px 14px;border-radius:10px;line-height:1.7}
.pkg .btn{margin-top:22px;text-align:center}

/* 选择理由（5条） */
.reason-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.reason{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px 18px 24px;text-align:center;transition:all .35s;box-shadow:var(--shadow)}
.reason:hover{transform:translateY(-6px);border-color:rgba(26,111,232,.35);box-shadow:0 14px 30px rgba(26,111,232,.1)}
.reason .r-ico{width:46px;height:46px;border-radius:12px;margin:0 auto 14px;display:flex;align-items:center;justify-content:center;background:rgba(26,111,232,.1);border:1px solid rgba(26,111,232,.25)}
.reason .r-ico svg{width:24px;height:24px;fill:none;stroke:var(--cyan);stroke-width:1.8;stroke-linecap:round;stroke-linejoin="round"}
.reason h4{font-size:16px;font-weight:800;color:var(--txt);margin:0 0 8px}
.reason p{font-size:13px;color:var(--txt-2);line-height:1.8;margin:0}

/* 服务承诺 */
.promise{border:1px solid var(--line);border-radius:var(--radius);background:var(--card);box-shadow:var(--shadow);padding:30px 22px}
.promise ul{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;list-style:none;margin:0;padding:0}
.promise li{position:relative;padding:20px 16px;background:var(--bg-2);border:1px solid var(--line);border-radius:12px;font-size:13.5px;color:var(--txt);line-height:1.7;text-align:center}
.promise li b{display:block;color:var(--cyan-2);font-weight:800;font-size:17px;margin-bottom:5px}

@media (max-width:1100px){
  .pkg-grid{grid-template-columns:repeat(2,1fr)}
  .reason-grid{grid-template-columns:repeat(3,1fr)}
  .promise ul{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:840px){
  .pkg-grid{grid-template-columns:1fr}
  .reason-grid{grid-template-columns:repeat(2,1fr)}
  .promise ul{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:560px){
  .reason-grid{grid-template-columns:1fr}
  .promise ul{grid-template-columns:1fr}
  .svc-table{display:block;overflow-x:auto;white-space:nowrap}
  .svc-table td.freq{white-space:normal}
}

/* ===== 工业制冷与特种空调专题页（page_business_hvac_industry） ===== */
.board-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.board{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px 26px 24px 30px;transition:all .35s;box-shadow:var(--shadow);overflow:hidden}
.board::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(180deg,var(--cyan),var(--cyan-2));opacity:.85}
.board:hover{transform:translateY(-5px);border-color:rgba(26,111,232,.4);box-shadow:0 14px 32px rgba(26,111,232,.12)}
.board h3{font-size:18px;font-weight:800;color:var(--txt);margin:0 0 10px;display:flex;align-items:center;gap:10px}
.board h3 .no{font-size:13px;font-weight:800;color:#fff;background:linear-gradient(135deg,var(--cyan),var(--cyan-2));width:26px;height:26px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}
.board p{font-size:13.5px;color:var(--txt-2);line-height:1.9;margin:0}

@media (max-width:840px){
  .board-grid{grid-template-columns:1fr}
}

/* ===== EMC 节能托管专题页（page_business_hvac_emc） ===== */
.table-wrap{overflow-x:auto;margin-top:10px}
.table-wrap .svc-table{margin:0}
.rate-banner{margin-top:26px;background:linear-gradient(135deg,rgba(26,111,232,.08),rgba(26,111,232,.03));border:1px solid rgba(26,111,232,.22);border-radius:var(--radius);padding:18px 24px;text-align:center}
.rate-banner p{margin:0;font-size:15px;color:var(--txt);line-height:1.7}
.rate-banner b{color:var(--cyan-2);font-size:20px;font-weight:800;margin:0 4px}
.reason-grid.cols3{grid-template-columns:repeat(3,1fr)}
@media (max-width:1100px){
  .reason-grid.cols3{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
  .reason-grid.cols3{grid-template-columns:1fr}
  .rate-banner b{font-size:17px}
}

/* ===== 设备药剂专题页（page_business_hvac_chem）分组表头 ===== */
.svc-table tr.grp td{background:linear-gradient(90deg,var(--cyan),var(--cyan-2));color:#fff;font-weight:700;font-size:15px;letter-spacing:1px;padding:12px 18px;border-top:1px solid rgba(255,255,255,.25)}
.svc-table tbody tr.grp:first-child td{border-top:0}

/* ============================================================
   产品服务详情页 · 大气商城模式
   ============================================================ */

/* Hero 首屏 */
.proshow_page .footer{margin-top:0;}
.proshow-hero{position:relative;color:#fff;overflow:hidden;padding:48px 0 120px;}
.proshow-hero-bg{position:absolute;inset:0;background:linear-gradient(125deg,#0A3A7A 0%,#1A6FE8 55%,#0D2855 100%);}
.proshow-hero-bg::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 15% 30%,rgba(255,122,47,.18),transparent 42%),radial-gradient(circle at 85% 70%,rgba(79,155,255,.22),transparent 38%);}
.proshow-hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:48px 48px;-webkit-mask-image:linear-gradient(to bottom,transparent,#000 18%,#000 82%,transparent);mask-image:linear-gradient(to bottom,transparent,#000 18%,#000 82%,transparent);opacity:.45;}
.proshow-hero-inner{position:relative;z-index:2;}
.proshow-crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.72);margin-bottom:22px;}
.proshow-crumb a{color:rgba(255,255,255,.78);}
.proshow-crumb a:hover{color:#fff;}
.proshow-crumb em{color:#fff;font-style:normal;font-weight:600;}
.proshow-hero-badge{display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border:1px solid rgba(255,255,255,.28);border-radius:999px;font-size:12px;letter-spacing:3px;font-weight:700;color:#FFB37A;margin-bottom:18px;background:rgba(255,255,255,.06);backdrop-filter:blur(6px);}
.proshow-hero-badge .dot{width:7px;height:7px;border-radius:50%;background:#FF7A2F;box-shadow:0 0 10px rgba(255,122,47,.8);}
.proshow-hero-title{font-size:clamp(28px,3.6vw,46px);font-weight:800;line-height:1.2;letter-spacing:1px;max-width:920px;margin:0 0 14px;text-shadow:0 8px 30px rgba(0,0,0,.18);}
.proshow-hero-desc{max-width:760px;font-size:16px;line-height:1.85;color:rgba(255,255,255,.82);margin:0 0 28px;}
.proshow-hero-stats{display:flex;flex-wrap:wrap;gap:0;margin-top:8px;padding-top:24px;border-top:1px solid rgba(255,255,255,.16);}
.proshow-hero-stats .item{flex:1;min-width:140px;padding:0 24px 0 0;margin-right:24px;border-right:1px solid rgba(255,255,255,.14);}
.proshow-hero-stats .item:last-child{border-right:0;margin-right:0;padding-right:0;}
.proshow-hero-stats strong{display:block;font-size:clamp(20px,2.2vw,28px);font-weight:800;color:#fff;line-height:1.2;}
.proshow-hero-stats span{display:block;margin-top:6px;font-size:13px;color:rgba(255,255,255,.65);}

.proshow-main{margin-top:-72px;padding-bottom:90px;position:relative;z-index:3;}

/* 主卡片 */
.proshow-card{background:var(--card);border:1px solid var(--line);border-radius:calc(var(--radius) + 4px);box-shadow:0 28px 70px rgba(20,40,70,.12);padding:36px 38px;margin-bottom:40px;}
.pro-detail{display:grid;grid-template-columns:minmax(0,480px) 1fr;gap:48px;align-items:start;}

.pro-gallery{position:sticky;top:92px;}
.pro-gallery-label{font-size:11px;letter-spacing:4px;color:var(--cyan);font-weight:700;margin-bottom:12px;}
.pro-main-img{aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;background:linear-gradient(180deg,var(--card-2),#fff);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);position:relative;}
.pro-main-img::after{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:inset 0 0 0 1px rgba(255,255,255,.6);pointer-events:none;}
.pro-main-img img{max-width:92%;max-height:92%;object-fit:contain;transition:transform .5s ease;}
.pro-main-img:hover img{transform:scale(1.05);}
.pro-thumbs{display:flex;flex-wrap:wrap;gap:12px;margin-top:16px;}
.pro-thumb{width:88px;height:88px;border:2px solid var(--line);border-radius:var(--radius-s);overflow:hidden;cursor:pointer;background:var(--card-2);transition:border-color .25s,transform .25s,box-shadow .25s;}
.pro-thumb img{width:100%;height:100%;object-fit:contain;}
.pro-thumb:hover{transform:translateY(-4px);box-shadow:0 10px 24px rgba(26,111,232,.12);}
.pro-thumb.active{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(26,111,232,.12);}

.pro-info{min-width:0;}
.pro-cate{display:inline-block;font-size:13px;color:var(--cyan);font-weight:700;margin-bottom:16px;padding:4px 12px;background:rgba(26,111,232,.08);border-radius:999px;}
.pro-cate a:hover{color:var(--cyan-2);}

.pro-price-box{background:linear-gradient(135deg,rgba(10,58,122,.04),rgba(255,122,47,.08));border:1px solid var(--line);border-radius:var(--radius);padding:24px 26px;margin-bottom:22px;position:relative;overflow:hidden;}
.pro-price-box::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(180deg,var(--orange),var(--cyan));border-radius:4px 0 0 4px;}
.pro-price{display:flex;align-items:baseline;gap:8px;color:var(--orange);font-weight:800;flex-wrap:wrap;}
.pro-price .lbl{font-size:13px;color:var(--txt-3);font-weight:600;margin-right:4px;}
.pro-price .cur{font-size:22px;}
.pro-price .val{font-size:38px;line-height:1;}
.pro-price-inquiry .val{font-size:30px;color:var(--cyan);}
.pro-price-note{margin-top:10px;font-size:14px;color:var(--txt-2);line-height:1.7;}

.pro-meta-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-bottom:16px;}
.pro-meta-grid.is-compact{margin-bottom:22px;}
.pro-meta-chip{padding:12px 14px;background:var(--card-2);border:1px solid var(--line);border-radius:var(--radius-s);}
.pro-meta-chip em{display:block;font-size:12px;color:var(--txt-3);font-style:normal;margin-bottom:4px;}
.pro-meta-chip span{display:block;font-size:14px;color:var(--txt);font-weight:600;line-height:1.5;}

.pro-buy-row{margin-bottom:22px;padding:20px 0;border-top:1px dashed var(--line);border-bottom:1px dashed var(--line);}
.pro-qty{display:flex;align-items:center;gap:16px;margin-bottom:18px;}
.pro-qty .k{color:var(--txt-2);font-size:14px;font-weight:600;}
.stepper{display:inline-flex;align-items:center;border:1px solid var(--line-2);border-radius:999px;overflow:hidden;background:#fff;}
.step-btn{width:42px;height:42px;border:0;background:var(--card-2);font-size:18px;color:var(--txt);cursor:pointer;transition:background .2s,color .2s;}
.step-btn:hover{background:var(--cyan);color:#fff;}
.stepper input{width:58px;height:42px;border:0;border-left:1px solid var(--line-2);border-right:1px solid var(--line-2);text-align:center;font-size:16px;font-weight:800;color:var(--txt);background:#fff;}

.pro-actions{display:flex;gap:14px;flex-wrap:wrap;}
.btn-order,.btn-inquiry,.btn-tel{display:inline-flex;align-items:center;justify-content:center;height:54px;padding:0 32px;border-radius:999px;font-size:16px;font-weight:700;cursor:pointer;transition:transform .25s,box-shadow .25s,background .25s;border:0;}
.btn-order{background:linear-gradient(135deg,var(--orange),#FF5E3A);color:#2A0D00;box-shadow:0 14px 34px rgba(255,122,47,.32);}
.btn-order:hover{transform:translateY(-3px);box-shadow:0 18px 44px rgba(255,122,47,.42);}
.btn-inquiry{background:rgba(26,111,232,.08);color:var(--cyan);border:1px solid rgba(26,111,232,.35);}
.btn-inquiry:hover{background:rgba(26,111,232,.14);transform:translateY(-3px);}
.btn-tel{color:var(--cyan);border:1px solid rgba(26,111,232,.35);background:#fff;}
.btn-tel:hover{background:rgba(26,111,232,.08);transform:translateY(-3px);}

.pro-promise-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:20px;}
.pro-promise-grid .item{padding:16px 14px;background:var(--card-2);border:1px solid var(--line);border-radius:var(--radius-s);transition:transform .25s,border-color .25s,box-shadow .25s;}
.pro-promise-grid .item:hover{transform:translateY(-4px);border-color:rgba(26,111,232,.35);box-shadow:0 12px 28px rgba(26,111,232,.08);}
.pro-promise-grid .ico{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:8px;background:linear-gradient(135deg,var(--cyan),#0090D8);color:#fff;font-size:12px;font-weight:800;margin-bottom:10px;}
.pro-promise-grid strong{display:block;font-size:14px;color:var(--txt);margin-bottom:4px;}
.pro-promise-grid p{margin:0;font-size:12px;color:var(--txt-3);line-height:1.6;}

.pro-contact-strip{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;}
.pro-contact-strip .item{display:block;padding:16px 18px;background:linear-gradient(135deg,rgba(26,111,232,.05),rgba(26,111,232,.02));border:1px solid var(--line);border-radius:var(--radius-s);transition:border-color .25s,transform .25s;}
.pro-contact-strip .item:hover{border-color:var(--cyan);transform:translateY(-2px);}
.pro-contact-strip strong{display:block;font-size:12px;color:var(--txt-3);margin-bottom:6px;font-weight:600;letter-spacing:1px;}
.pro-contact-strip span{font-size:15px;color:var(--txt);font-weight:700;}

.pro-tags{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:18px;}
.pro-tags em{font-style:normal;font-size:13px;color:var(--txt-3);margin-right:4px;}
.pro-tags a{display:inline-block;padding:6px 14px;background:var(--card-2);border:1px solid var(--line);border-radius:999px;font-size:12px;color:var(--txt-2);transition:all .25s;}
.pro-tags a:hover{background:var(--cyan);border-color:var(--cyan);color:#fff;}

/* Tab 区 */
.pro-tabs{border:1px solid var(--line);border-radius:calc(var(--radius) + 2px);background:var(--card);overflow:hidden;box-shadow:var(--shadow);}
.pro-tab-head{display:flex;border-bottom:1px solid var(--line);background:linear-gradient(180deg,var(--card-2),#fff);padding:0 8px;}
.pro-tab-head a{padding:18px 28px;font-size:15px;font-weight:700;color:var(--txt-2);cursor:pointer;position:relative;transition:color .25s;}
.pro-tab-head a::after{content:"";position:absolute;left:28px;right:28px;bottom:0;height:3px;background:linear-gradient(90deg,var(--cyan),var(--orange));border-radius:3px 3px 0 0;transform:scaleX(0);transition:transform .25s;}
.pro-tab-head a:hover{color:var(--cyan);}
.pro-tab-head a.active{color:var(--cyan);}
.pro-tab-head a.active::after{transform:scaleX(1);}
.pro-tab-pane{display:none;padding:36px 40px 42px;}
.pro-tab-pane.active{display:block;animation:proFade .35s ease;}
@keyframes proFade{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:none;}}

.pro-section-head{text-align:center;margin-bottom:32px;}
.pro-section-head .eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12px;letter-spacing:4px;color:var(--cyan);font-weight:700;margin-bottom:10px;}
.pro-section-head .eyebrow::before,.pro-section-head .eyebrow::after{content:"";width:22px;height:1px;background:linear-gradient(90deg,transparent,var(--cyan));}
.pro-section-head .eyebrow::after{background:linear-gradient(90deg,var(--cyan),transparent);}
.pro-section-head h2{font-size:28px;font-weight:800;color:var(--txt);margin:0;}
.pro-section-head p{margin-top:10px;color:var(--txt-2);font-size:15px;}
.pro-section-head .line{width:48px;height:3px;margin:16px auto 0;background:linear-gradient(90deg,var(--cyan),var(--orange));border-radius:3px;}

.pro-content{color:var(--txt);font-size:15px;line-height:2;word-break:break-word;}
.pro-content p{margin-bottom:16px;}
.pro-content img{max-width:100%;border-radius:12px;margin:12px 0;box-shadow:0 10px 30px rgba(20,40,70,.08);}
.pro-content h2,.pro-content h3,.pro-content h4{margin:28px 0 14px;color:var(--txt);}
.pro-content ul,.pro-content ol{padding-left:22px;margin-bottom:16px;}
.pro-content ul li{list-style:disc;margin-bottom:8px;}
.pro-content table{width:100%;border-collapse:collapse;margin:16px 0;}
.pro-content table td,.pro-content table th{border:1px solid var(--line-2);padding:10px 14px;text-align:left;}

.pro-spec{width:100%;border-collapse:collapse;border-radius:var(--radius-s);overflow:hidden;}
.pro-spec th,.pro-spec td{border:1px solid var(--line-2);padding:16px 20px;text-align:left;font-size:14.5px;}
.pro-spec th{width:160px;background:linear-gradient(180deg,var(--card-2),#fff);color:var(--txt-2);font-weight:700;}
.pro-spec tr:hover td{background:rgba(26,111,232,.03);}

.pro-related-grid{grid-template-columns:repeat(4,1fr);}

/* 底部 CTA */
.proshow-cta{position:relative;padding:72px 0;margin-top:48px;overflow:hidden;}
.proshow-cta-bg{position:absolute;inset:0;background:linear-gradient(135deg,#0A3A7A,#1A6FE8 55%,#0D2855);}
.proshow-cta-bg::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 50%,rgba(255,122,47,.15),transparent 45%);}
.proshow-cta-inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;}
.proshow-cta .text .eyebrow{display:inline-block;font-size:12px;letter-spacing:4px;color:#FFB37A;font-weight:700;margin-bottom:12px;}
.proshow-cta .text h3{font-size:clamp(24px,3vw,34px);color:#fff;margin:0 0 10px;font-weight:800;}
.proshow-cta .text p{color:rgba(255,255,255,.75);font-size:16px;line-height:1.8;max-width:560px;margin:0;}
.proshow-cta .actions{display:flex;gap:14px;flex-wrap:wrap;}

/* 悬浮购买栏 */
.pro-sticky-bar{position:fixed;left:0;right:0;bottom:0;z-index:900;background:rgba(255,255,255,.97);border-top:1px solid var(--line);box-shadow:0 -16px 48px rgba(20,40,70,.1);transform:translateY(110%);transition:transform .28s ease;backdrop-filter:saturate(180%) blur(12px);}
.pro-sticky-bar.show{transform:translateY(0);}
.pro-sticky-inner{display:flex;align-items:center;gap:18px;padding:12px 0;}
.pro-sticky-thumb{width:52px;height:52px;border-radius:10px;overflow:hidden;border:1px solid var(--line);background:var(--card-2);flex-shrink:0;}
.pro-sticky-thumb img{width:100%;height:100%;object-fit:contain;}
.pro-sticky-info{display:flex;align-items:baseline;gap:14px;min-width:0;flex:1;}
.pro-sticky-info strong{font-size:26px;color:var(--orange);font-weight:800;white-space:nowrap;}
.pro-sticky-info span{font-size:14px;color:var(--txt-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.pro-sticky-actions{display:flex;gap:12px;flex-shrink:0;}
.pro-sticky-actions .btn-inquiry,.pro-sticky-actions .btn-order{height:46px;padding:0 26px;font-size:15px;border-radius:999px;}

/* 弹窗 */
.modal-lock{overflow:hidden;}
.pro-modal{position:fixed;inset:0;z-index:1200;display:none;align-items:center;justify-content:center;padding:20px;}
.pro-modal.open{display:flex;}
.pro-modal-mask{position:absolute;inset:0;background:rgba(10,30,60,.55);backdrop-filter:blur(4px);}
.pro-modal-box{position:relative;width:460px;max-width:100%;background:var(--card);border-radius:calc(var(--radius) + 2px);box-shadow:0 36px 90px rgba(10,30,60,.28);overflow:hidden;animation:proPop .25s ease;}
@keyframes proPop{from{opacity:0;transform:translateY(16px) scale(.98);}to{opacity:1;transform:none;}}
.pro-modal-head{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,var(--card-2),#fff);}
.pro-modal-head h3{margin:0;font-size:19px;font-weight:800;color:var(--txt);}
.pro-modal-x{width:34px;height:34px;border:0;background:var(--card-2);border-radius:10px;font-size:20px;line-height:1;color:var(--txt-3);cursor:pointer;transition:background .2s,color .2s;}
.pro-modal-x:hover{background:var(--danger);color:#fff;}
.pro-modal-body{padding:24px;}
.fld{margin-bottom:16px;}
.fld label{display:block;font-size:13.5px;color:var(--txt-2);margin-bottom:7px;font-weight:600;}
.fld label i{color:var(--danger);font-style:normal;margin-left:2px;}
.ip,.ip-static{width:100%;border:1px solid var(--line-2);border-radius:var(--radius-s);padding:12px 14px;font-size:14.5px;color:var(--txt);font-family:inherit;background:#fff;transition:border-color .2s,box-shadow .2s;}
.ip:focus{outline:0;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(26,111,232,.12);}
.ip-static{background:var(--card-2);color:var(--txt-2);}
textarea.ip{resize:vertical;min-height:88px;}
.btn-submit{width:100%;height:50px;border:0;border-radius:999px;background:linear-gradient(135deg,var(--cyan),#0090D8);color:#fff;font-size:16px;font-weight:700;cursor:pointer;margin-top:8px;transition:transform .2s,box-shadow .2s;}
.btn-submit:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(26,111,232,.35);}
.order-login{text-align:center;color:var(--txt-2);padding:14px 0;}
.order-login a{color:var(--cyan);font-weight:700;}

.pro-toast{position:fixed;left:50%;top:30%;transform:translate(-50%,-10px);z-index:2000;background:rgba(20,32,52,.92);color:#fff;padding:12px 24px;border-radius:999px;font-size:14.5px;box-shadow:0 12px 30px rgba(0,0,0,.25);opacity:0;transition:opacity .25s,transform .25s;pointer-events:none;}
.pro-toast.show{opacity:1;transform:translate(-50%,0);}
.pro-toast.err{background:rgba(229,72,77,.95);}

@media (max-width:980px){
  .proshow-hero{padding:36px 0 100px;}
  .proshow-card{padding:24px 22px;}
  .pro-detail{grid-template-columns:1fr;gap:28px;}
  .pro-gallery{position:static;}
  .pro-promise-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .pro-related-grid{grid-template-columns:repeat(2,1fr);}
  .pro-contact-strip{grid-template-columns:1fr;}
  .proshow-hero-stats .item{min-width:calc(50% - 12px);margin-bottom:12px;border-right:0;padding-right:0;margin-right:0;}
}
@media (max-width:640px){
  .proshow-main{margin-top:-48px;padding-bottom:72px;}
  .proshow-card{padding:18px 16px;border-radius:var(--radius);}
  .pro-thumb{width:72px;height:72px;}
  .pro-actions .btn-order,.pro-actions .btn-inquiry,.pro-actions .btn-tel{flex:1;padding:0 14px;font-size:15px;height:48px;}
  .pro-tab-head{overflow-x:auto;-webkit-overflow-scrolling:touch;}
  .pro-tab-head a{padding:16px 18px;white-space:nowrap;font-size:14px;}
  .pro-tab-pane{padding:24px 18px;}
  .pro-modal-box{width:100%;}
  .pro-meta-grid{grid-template-columns:1fr;}
  .pro-promise-grid{grid-template-columns:1fr;}
  .pro-sticky-thumb{display:none;}
  .pro-sticky-info span{display:none;}
  .pro-sticky-actions .btn-inquiry{display:none;}
  .pro-sticky-actions .btn-order{flex:1;}
  .proshow-cta-inner{flex-direction:column;align-items:flex-start;}
  .proshow-cta .actions{width:100%;}
  .proshow-cta .actions .btn{flex:1;}
}











/* ===== 亚欣学院专题增强 ===== */
.aca-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.aca-tag{font-size:12px;color:var(--cyan-2);background:rgba(26,111,232,.08);border:1px solid rgba(26,111,232,.18);padding:4px 11px;border-radius:20px;letter-spacing:.5px}
.aca-teachers{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.aca-teacher{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;transition:all .35s;box-shadow:var(--shadow)}
.aca-teacher:hover{transform:translateY(-6px);border-color:rgba(26,111,232,.35);box-shadow:0 14px 30px rgba(26,111,232,.1)}
.aca-teacher .avatar{width:58px;height:58px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:800;color:#fff;background:linear-gradient(135deg,var(--cyan),var(--cyan-2));margin-bottom:16px}
.aca-teacher h4{font-size:17px;font-weight:800;color:var(--txt);margin:0 0 4px}
.aca-teacher .role{font-size:13px;color:var(--orange);margin-bottom:12px}
.aca-teacher p{font-size:13px;color:var(--txt-2);line-height:1.85;margin:0}
.aca-hero-stats{margin-top:30px}
@media(max-width:1100px){.aca-teachers{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.aca-teachers{grid-template-columns:1fr}.aca-hero-stats{margin-top:24px}}


/* ===== 关于我们专题增强 ===== */
.about-hl{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:22px}
.about-hl .h{background:var(--bg-2);border:1px solid var(--line);border-radius:12px;padding:16px 18px;transition:all .35s}
.about-hl .h:hover{border-color:rgba(26,111,232,.35);transform:translateY(-4px)}
.about-hl .h .n{font-size:13px;font-weight:800;color:var(--cyan-2);margin-bottom:6px;letter-spacing:1px}
.about-hl .h .t{font-size:15px;font-weight:700;color:var(--txt);margin-bottom:4px}
.about-hl .h .d{font-size:12.5px;color:var(--txt-2);line-height:1.7}
@media(max-width:760px){.about-hl{grid-template-columns:1fr}}


/* ===== 公司简介专题 Hero ===== */
.hero-mini{position:relative;overflow:hidden;background:linear-gradient(120deg,#EAF2FF,#F4F8FD 60%,#FFFFFF);padding:74px 0 64px}
.hero-mini .container{position:relative;z-index:2}
.hero-badge{display:inline-flex;align-items:center;gap:9px;font-size:13px;font-weight:700;letter-spacing:2px;color:var(--cyan-2);background:#fff;border:1px solid rgba(26,111,232,.18);padding:7px 16px;border-radius:30px;margin-bottom:20px}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan);animation:dotPulse 1.6s infinite}
.hero-mini h1{font-size:46px;font-weight:900;line-height:1.2;letter-spacing:1px;color:var(--txt);margin:0 0 16px}
.hero-sub{font-size:16px;color:var(--txt-2);max-width:760px;line-height:1.9;margin:0 0 30px}
.hero-stats{display:flex;flex-wrap:wrap;gap:14px}
.hero-stats .hs{flex:1;min-width:150px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 20px}
.hero-stats .hs b{display:block;font-size:30px;font-weight:900;background:linear-gradient(90deg,var(--cyan),var(--cyan-2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;font-variant-numeric:tabular-nums;line-height:1.1}
.hero-stats .hs b em{font-size:15px;font-style:normal;margin-left:2px}
.hero-stats .hs span{display:block;color:var(--txt-2);font-size:13px;margin-top:8px;letter-spacing:1px}
@media(max-width:760px){.hero-mini{padding:52px 0 44px}.hero-mini h1{font-size:32px}.hero-stats .hs{min-width:calc(50% - 7px)}}