/* ==========================================================================
   v2 · 探星猫官网 · 现代化重搭样式
   主题：智慧公园 / 智慧景区 / 智慧社区 —— 一站式解决方案
   技术：原生 CSS 变量 + Grid/Flex 响应式，无第三方依赖
   ========================================================================== */
:root{
  --brand:#0072f5;
  --brand-700:#0057c2;
  --brand-50:#eaf3ff;
  --accent:#ff5a3c;          /* 原红色点缀，现代化处理 */
  --ink:#17233d;
  --ink-2:#3d4a63;
  --muted:#7a8699;
  --line:#e7ecf3;
  --bg:#f6f9fc;
  --card:#ffffff;
  --radius:16px;
  --shadow:0 10px 34px rgba(28,49,90,.07);
  --shadow-lg:0 24px 60px rgba(28,49,90,.13);
  --maxw:1200px;
  --grad:linear-gradient(120deg,#0369f5 0%,#22a5ff 60%,#35e0c8 100%);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"PingFang SC","Microsoft YaHei","Segoe UI",system-ui,-apple-system,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{line-height:1.35;margin:0}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- 顶部信息条 ---------- */
.toptip{background:var(--ink);color:#cfe0ff;font-size:13px}
.toptip .wrap{display:flex;justify-content:flex-end;gap:26px;height:38px;align-items:center}
.toptip a{color:#fff;font-weight:600}

/* ---------- 页头 / 导航 ---------- */
.site-head{background:#fff;position:sticky;top:0;z-index:60;border-bottom:1px solid var(--line)}
.head-inner{display:flex;align-items:center;height:78px;gap:24px}
.brand img{height:42px;width:auto}
.nav{flex:1}
.nav ul{display:flex;gap:6px;justify-content:flex-end}
.nav a{display:block;padding:9px 18px;border-radius:999px;font-weight:600;color:var(--ink-2);transition:.2s}
.nav a:hover{color:var(--brand);background:var(--brand-50)}
.nav a[aria-current="page"]{color:#fff;background:var(--grad);box-shadow:0 6px 16px rgba(3,105,245,.3)}
.head-cta{color:#fff;background:var(--grad);padding:11px 22px;border-radius:999px;font-weight:700;box-shadow:0 8px 20px rgba(3,105,245,.3)}
.nav-toggle{display:none;cursor:pointer;width:44px;height:44px;border:0;background:transparent;position:relative}

/* ---------- 通用节标题 ---------- */
.section{padding:86px 0}
.sec-head{text-align:center;max-width:720px;margin:0 auto 54px}
.sec-eyebrow{display:inline-block;letter-spacing:.16em;font-size:13px;font-weight:700;color:var(--brand);text-transform:uppercase;margin-bottom:10px}
.sec-head h2{font-size:clamp(26px,3.4vw,40px);font-weight:800}
.sec-head p{color:var(--muted);margin:14px 0 0}
.btn-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-block;padding:13px 28px;border-radius:999px;font-weight:700;transition:.2s}
.btn-primary{color:#fff;background:var(--grad);box-shadow:0 10px 24px rgba(3,105,245,.28)}
.btn-primary:hover{transform:translateY(-2px)}
.btn-ghost{border:1.5px solid var(--line);color:var(--ink-2);background:#fff}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand)}

/* ---------- 首页 Hero ---------- */
.hero{position:relative;overflow:hidden;color:#fff;background:#0b1a33}
.hero__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.5}
.hero__veil{position:absolute;inset:0;background:linear-gradient(100deg,rgba(4,20,45,.92) 0%,rgba(3,60,120,.55) 55%,rgba(3,105,245,.15) 100%)}
.hero .wrap{position:relative;z-index:2;padding-top:120px;padding-bottom:120px}
.hero h1{font-size:clamp(30px,5vw,58px);font-weight:800;line-height:1.2;max-width:760px}
.hero h1 .hl{background:linear-gradient(90deg,#7cc6ff,#35e0c8);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{max-width:620px;margin:22px 0 34px;font-size:17px;color:#cfe0ff}
.hero-stats{display:flex;gap:0;margin-top:54px;border-top:1px solid rgba(255,255,255,.18);padding-top:24px;flex-wrap:wrap}
.hero-stats .st{flex:1;min-width:150px}
.hero-stats b{display:block;font-size:30px;background:linear-gradient(90deg,#fff,#9fd0ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-stats span{color:#9fb6d8;font-size:13.5px}

/* ---------- 三列能力/卡片 ---------- */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:30px;transition:.25s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.card .ico{width:58px;height:58px;border-radius:14px;display:grid;place-items:center;color:#fff;background:var(--grad);margin-bottom:20px;font-size:26px}
.card h3{font-size:19px;margin-bottom:10px}
.card p{color:var(--muted);font-size:14.5px;margin:0}
.card .more{display:inline-block;margin-top:16px;color:var(--brand);font-weight:700;font-size:14px}
.card .more::after{content:" →"}

/* idc 方案卡片底色变体 */
.card.tint1 .ico{background:linear-gradient(120deg,#0369f5,#22a5ff)}
.card.tint2 .ico{background:linear-gradient(120deg,#0ea5a0,#35e0c8)}
.card.tint3 .ico{background:linear-gradient(120deg,#f0437a,#ff7a3c)}

/* ---------- 浅色与白底区切换 ---------- */
.section.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section.deep{background:var(--ink);color:#fff}
.section.deep .sec-head p{color:#9fb6d8}
.section.deep .sec-eyebrow{color:#6fc0ff}

/* ---------- 热销产品走带 ---------- */
.pro-strip{display:grid;grid-template-columns:repeat(5,1fr);gap:min(18px,2.4vw);max-width:1180px;margin:0 auto}
.pchip{position:relative;overflow:hidden;border-radius:18px;background:#fff;box-shadow:var(--shadow);aspect-ratio:1/1.02;transition:.3s}
.pchip img{width:100%;height:100%;object-fit:cover;transition:.5s}
.pchip:hover img{transform:scale(1.08)}
.pchip figcaption{position:absolute;inset:auto 0 0 0;padding:34px 16px 14px;font-size:15px;font-weight:700;color:#fff;background:linear-gradient(transparent,rgba(9,20,40,.9))}
.pchip .num{position:absolute;top:12px;left:14px;font-size:12px;font-weight:800;letter-spacing:.08em;color:#fff;background:rgba(255,255,255,.22);padding:2px 9px;border-radius:999px;backdrop-filter:blur(4px)}

/* ---------- 双列图文 ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split .media{position:relative}
.split .media img{border-radius:20px;box-shadow:var(--shadow-lg)}
.split h2{font-size:clamp(24px,3vw,36px);font-weight:800;line-height:1.35}
.split h2 em{font-style:normal;color:var(--brand)}
.split p{color:var(--ink-2);margin:18px 0}
.split ul.ticked{margin:8px 0 0}
.split ul.ticked li{position:relative;padding:8px 0 8px 30px;color:var(--ink-2)}
.split ul.ticked li::before{content:"";position:absolute;left:4px;top:14px;width:8px;height:14px;border:solid var(--brand);border-width:0 2.5px 2.5px 0;transform:rotate(45deg)}
.fade-up{opacity:0;transform:translateY(26px);transition:.6s}
.fade-up.in{opacity:1;transform:none}

/* ---------- 新闻列表 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.news-row{display:flex;gap:18px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px;transition:.2s}
.news-row:hover{box-shadow:var(--shadow);border-color:transparent}
.news-row .nimg{width:190px;flex:none}
.news-row .nimg img{width:190px;height:124px;object-fit:cover;border-radius:10px}
.news-row h3{font-size:17px;font-weight:700;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.news-row:hover h3{color:var(--brand)}
.news-row p{color:var(--muted);font-size:13.5px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:8px 0}
.news-row .date{font-size:12.5px;color:var(--muted)}

/* ---------- Tab 切换（案例/板块） ---------- */
.tabs{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-bottom:40px}
.tabs button{border:1.5px solid var(--line);background:#fff;padding:10px 22px;border-radius:999px;cursor:pointer;font-weight:600;color:var(--ink-2);font-family:inherit}
.tabs button.on{color:#fff;background:var(--grad);border-color:transparent}
.panel{display:none}
.panel.on{display:block}

/* ---------- 案例卡片 ---------- */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.case-card{overflow:hidden;border-radius:var(--radius);background:#fff;box-shadow:var(--shadow);border:1px solid var(--line);transition:.25s}
.case-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.case-card .ccimg{height:210px;overflow:hidden}
.case-card .ccimg img{width:100%;height:100%;object-fit:cover;transition:.5s}
.case-card:hover .ccimg img{transform:scale(1.07)}
.case-card .ccbody{padding:20px}
.case-card h3{font-size:17px;font-weight:700;display:-webkit-box;-webkit-line-clamp:1;overflow:hidden;-webkit-box-orient:vertical}
.case-card .tag{display:inline-block;margin-top:10px;font-size:12px;color:var(--brand);background:var(--brand-50);padding:3px 10px;border-radius:999px;font-weight:600}
.case-card .ccbody p{color:var(--muted);font-size:13.5px;margin:0;display:-webkit-box;-webkit-line-clamp:2;overflow:hidden;-webkit-box-orient:vertical}

/* ---------- CTA band ---------- */
.cta-band{overflow:hidden;position:relative;border-radius:22px;background:var(--grad);color:#fff;padding:50px 48px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.cta-band h2{font-size:clamp(22px,3vw,32px)}
.cta-band p{margin:6px 0 0;opacity:.92}
.cta-band .btn-primary{background:#fff;color:var(--brand);box-shadow:none}
.cta-band .btn-ghost{border-color:rgba(255,255,255,.7);color:#fff;background:transparent}

/* ---------- 内部页 hero 横幅 ---------- */
.page-hero{position:relative;overflow:hidden;color:#fff;background:#0b1a33;padding:74px 0}
.page-hero img.ph-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.35}
.page-hero .wrap{position:relative;z-index:2}
.page-hero .crumb{color:#9dc4ff;font-size:13.5px;margin-bottom:10px}
.page-hero h1{font-size:clamp(28px,4vw,42px)}
.page-hero p{max-width:620px;color:#cfe0ff;margin:12px 0 0}

/* ---------- 产品 / 详情页通用 ------- */
.pg{background:#fff;min-height:60vh}
.side-split{display:grid;grid-template-columns:300px 1fr;gap:44px;padding:56px 0}
.side-links{position:sticky;top:100px;align-self:start}
.side-links h4{margin:0 0 6px;color:var(--muted);font-size:13px;letter-spacing:.1em;text-transform:uppercase}
.side-links a{display:block;color:var(--ink-2);padding:11px 14px;border-radius:10px;font-weight:600}
.side-links a:hover{color:var(--brand);background:var(--brand-50)}
.side-links a.active{color:#fff;background:var(--grad)}
.pro-list{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.pro-item{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;transition:.22s}
.pro-item:hover{box-shadow:var(--shadow-lg);transform:translateY(-5px)}
.pro-item img{width:100%;height:250px;object-fit:cover}
.pro-item .pi{padding:18px 18px 22px}
.pro-item h3{margin-bottom:4px}
.pro-item p{color:var(--muted);font-size:13.5px;margin:0 0 12px}
.pro-item .p-tag{font-size:12px;color:var(--brand);background:var(--brand-50);padding:3px 10px;border-radius:999px;font-weight:700}

/* ---------- 文章页面 ---------- */
.articles{max-width:960px}
a.art{display:block;background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 6px;border-bottom:1px solid var(--line)}
.art-line{display:flex;justify-content:space-between;align-items:center;padding:18px 4px;border-bottom:1px dashed var(--line);transition:.2s}
.art-row{display:flex;justify-content:space-between;align-items:center;gap:18px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px;margin:10px 0;transition:.18s}
.art-row:hover{box-shadow:var(--shadow);border-color:transparent;transform:translateX(4px)}
.art-row h3{font-size:16px;flex:1;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;transition:.18s}
.art-row:hover h3{color:var(--brand)}
.art-row time{color:var(--muted);font-size:13px;flex:none}
.art-main{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(24px,4vw,48px);box-shadow:var(--shadow)}
.art-main h1{font-size:clamp(24px,3.5vw,34px);font-weight:800}
.art-main .mtime{color:var(--muted);font-size:13.5px;margin:14px 0 26px;padding-bottom:22px;border-bottom:1px solid var(--line)}
.art-main .content{color:#2b3648;font-size:16px}
.art-main .content p{margin:0 0 18px;text-align:justify}
.art-main .content img{max-width:100%;border-radius:12px;margin:6px 0 20px}
.art-nav{display:flex;justify-content:space-between;gap:20px;margin-top:40px}
.prev-next a{display:inline-flex;align-items:center;color:var(--brand);font-weight:700}

/* ---------- 联系我们 ---------- */
.two-col{display:grid;grid-template-columns:1fr 1.3fr;gap:44px;align-items:start}
.fact{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.fact h3{font-size:18px;margin:26px 0 14px;padding-top:22px;border-top:1px solid var(--line)}
.fact h3:first-child{margin-top:0;padding-top:0;border-top:0}
.fact .row{display:flex;gap:14px;margin:12px 0;color:var(--ink-2)}
.fact .row .ic{color:var(--brand);font-size:20px;line-height:1}
.quote-form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow)}
.quote-form h3{margin-bottom:6px}
.quote-form .note{color:var(--muted);font-size:13.5px;margin-bottom:22px}
.f-label{display:block;font-size:13.5px;font-weight:600;margin:16px 0 7px}
.f-in{width:100%;border:1.5px solid var(--line);border-radius:10px;padding:12px 14px;font-size:14.5px;font-family:inherit;transition:.15s;background:#fbfdff}
.f-in:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(3,105,245,.12)}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
textarea.f-in{min-height:120px;resize:vertical}
.submit{width:100%;margin-top:22px;border:0;cursor:pointer}

/* ---------- 页脚 ---------- */
.site-foot{background:#0b1422;color:#b6c4da;font-size:14px}
.foot-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:44px;padding:64px 0 44px}
.foot-top h4{color:#fff;font-size:16px;margin-bottom:20px}
.foot-top .brand{color:#fff;font-weight:800;font-size:20px;margin-bottom:14px;display:flex;align-items:center;gap:10px}
.foot-top .brand img{height:38px}
.foot-top p{color:#93a4bd;margin:6px 0}
.foot-top ul li{margin:10px 0}
.foot-top ul a{color:#93a4bd}
.foot-top ul a:hover{color:#5fc0ff}
.foot-sns{display:flex;gap:10px;margin-top:16px}
.foot-qr{width:120px;height:120px;background:#fff;border-radius:10px;object-fit:cover}
.foot-bottom{border-top:1px solid rgba(255,255,255,.08);padding:20px 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;color:#7f90a9}

/* ---------- 素材缺失兜底 ---------- */
[data-ph]{background:linear-gradient(120deg,#2f6bff,#35e0c8)}

/* ---------- 响应式 ---------- */
@media(max-width:992px){
  .nav ul{display:none;position:absolute;top:78px;left:0;right:0;background:#fff;flex-direction:column;padding:14px;box-shadow:0 20px 40px rgba(0,0,0,.12);border-top:1px solid var(--line)}
  .nav.open ul{display:flex}
  .nav-toggle{display:inline-block}
  .head-cta{display:none}
  .grid3,.grid4,.case-grid,.pro-list,.news-grid{grid-template-columns:repeat(2,1fr)}
  .pro-strip{grid-template-columns:repeat(3,1fr)}
  .split,.two-col,.side-split{grid-template-columns:1fr;gap:34px}
  .foot-top{grid-template-columns:1fr 1fr}
  .news-row{flex-direction:column}
  .news-row .nimg,.news-row .nimg img{width:100%}
  .news-row .nimg img{height:180px}
  .side-links{position:static}
}
@media(max-width:600px){
  .grid3,.grid4,.case-grid,.pro-list,.news-grid{grid-template-columns:1fr}
  .pro-strip{grid-template-columns:repeat(2,1fr)}
  .foot-top{grid-template-columns:1fr}
  .f-row{grid-template-columns:1fr}
  .nav-toggle{display:inline-block}
}

/* ===== 首页 About 左右并排：左侧大号品牌示意面板 + 右侧文案 等高协调 ===== */
#homeAbout{ padding-top:70px; padding-bottom:36px }
#homeAbout .abx{ grid-template-columns:1.08fr .92fr; align-items:stretch; gap:clamp(34px,5vw,76px) }
#homeAbout .media.abx-panel{ margin:0 }
.abx-panel{
  position:relative; display:flex; flex-direction:column; justify-content:space-between;
  color:#fff; border-radius:24px; overflow:hidden;
  padding:clamp(20px,3vw,34px);
  background:
    radial-gradient(110% 130% at 8% 0%, rgba(255,255,255,.16), transparent 42%),
    linear-gradient(120deg,#07265c 0%, #0a4fc4 55%, #0ea5b0 130%);
  box-shadow:var(--shadow-lg);
  min-height: clamp(320px, 44vw, 520px);
}
.ap-tag{ display:inline-block; align-self:flex-start; font-size:12.5px; letter-spacing:.06em; color:#cfeeff; background:rgba(255,255,255,.14); border:1px solid rgba(255,255,255,.22); padding:5px 13px; border-radius:999px; backdrop-filter:blur(4px) }
.ap-core{ flex:1; display:flex; flex-direction:column; justify-content:center; padding:26px 0 }
.ap-hl{ font-size:clamp(20px,2.4vw,30px); font-weight:800; line-height:1.4; margin-bottom:22px; max-width:15ch }
.ap-cols{ display:grid; grid-template-columns:1fr 1fr; gap:12px }
.ap-item{ font-size:14px; background:rgba(255,255,255,.12); border:1px solid rgba(255,255,255,.2); padding:11px 14px; border-radius:12px; backdrop-filter:blur(4px) }
.ap-foot{ color:#cde7ff; font-size:12.5px; letter-spacing:.03em; opacity:.95 }
#homeAbout .fade-up{ align-self:center }
#homeAbout .lead{ color:var(--ink-2); margin:14px 0; line-height:1.9 }
#homeAbout ul.ticked li{ line-height:1.8 }
@media (max-width:600px){
  #homeAbout .abx{ grid-template-columns:1fr }
  .abx-panel{ min-height:auto }
}
/* ===== 关于页顶部：左右并排、左侧品牌刻度面板 等高协调 ===== */
#aboutTop .wrap.split{ align-items:stretch; gap:clamp(30px,5vw,70px) }
#aboutTop .media.abx-panel{ margin:0 }
#aboutTop .abx-panel{ min-height: clamp(340px, 46vw, 560px) }
@media (max-width:860px){ #aboutTop .wrap.split{ grid-template-columns:1fr } #aboutTop .abx-panel{ min-height:auto } }
/* 热销产品：中等屏 3 列、小屏 2 列，避免 5 张被压得过小 */
@media (max-width:1020px){ .pro-strip{ grid-template-columns:repeat(3,1fr); gap:16px } }
@media (max-width:620px){ .pro-strip{ grid-template-columns:repeat(2,1fr); gap:14px } }
/* 热销产品 · 每款直接以大图铺满整格（标题单列在图片下方） */
.hot-card{ display:block; text-decoration:none; color:inherit }
.hot-ph{ display:block; width:100%; aspect-ratio:1/1; margin:0; border-radius:16px; overflow:hidden; box-shadow:var(--shadow); background:#eef3fb; position:relative }
.hot-ph img{ display:block; width:100%; height:100%; object-fit:cover }
.hot-name{ display:block; margin-top:12px; text-align:center; font-size:14.5px; font-weight:700; color:#17233d }
.hot-card:hover .hot-name{ color:var(--brand) }
.hot-card:hover .hot-ph img{ transform:scale(1.05) }
/* ===== 产品中心：品牌大色块产品卡 + 管理平台示意 ===== */
.grid4{ align-items:stretch }
.gt{
  position:relative; overflow:hidden; display:flex; flex-direction:column; justify-content:flex-end;
  align-items:flex-start; box-sizing:border-box; padding:22px; border-radius:20px; color:#fff;
  text-decoration:none; min-height:214px; aspect-ratio:4/4.6; box-shadow:var(--shadow);
  background:linear-gradient(140deg,#071d47,#0b4fb0 66%,#0f9f9c); transition:.25s;
}
/* decorative removed */

.gt:nth-child(1){ background:linear-gradient(140deg,#07205b,#0d56c9 62%,#1085cf) }
.gt:nth-child(2){ background:linear-gradient(140deg,#4a1060,#a13fd0 58%,#e26ad0) }
.gt:nth-child(3){ background:linear-gradient(140deg,#064635,#0aa06a 60%,#28c6a0) }
.gt:nth-child(4){ background:linear-gradient(140deg,#5a1a00,#d9741f 55%,#f2b044) }
.gt:hover{ transform:translateY(-4px); box-shadow:0 18px 32px rgba(7,18,70,.22) }
.gt-chip{ position:relative; z-index:1; display:inline-block; margin-bottom:18px; font-size:11px; font-weight:800; letter-spacing:.05em;
  color:#fff; background:rgba(0,0,0,.2) ; border:1px solid rgba(255,255,255,.35); padding:3px 10px; border-radius:999px }
.gt-t{ position:relative; z-index:1; font-size:clamp(16px,1.6vw,21px); font-weight:800; line-height:1.25 }
.gt-k{ position:relative; z-index:1; margin-top:8px; font-size:12px; opacity:.9; max-width:22ch }
/* 管理平台 渐变可视化面板 */
.garden-panel{ display:flex; align-items:center; margin:0; border-radius:22px; color:#fff;
  background:
    radial-gradient(120% 120% at 15% 0%, rgba(255,255,255,.14), transparent 45%),
    linear-gradient(150deg,#0a2b66,#0c66d6 52%, #0ba5a1); padding:clamp(22px,3vw,40px); min-height:320px }
.gp-in{ display:flex; flex-direction:column; gap:22px }
.gp-tt{ font-size:clamp(22px,2.8vw,34px); font-weight:900; line-height:1.3 }
.gp-facts{ display:flex; gap:12px; flex-wrap:wrap }
.gp-count{ font-size:13px; background:rgba(255,255,255,.13); border:1px solid rgba(255,255,255,.22); padding:8px 14px; border-radius:999px }
@media (max-width:968px){ .gt{ min-height:190px } .grid4{ grid-template-columns:repeat(2,1fr) } }
@media (max-width:560px){ .grid4{ grid-template-columns:repeat(1,1fr) } .gt{ min-height:170px } }
/* 第五枚 波浪喷泉 独立配色 */
.gt:nth-child(5){ background:linear-gradient(140deg,#075e7a,#0f9cc0 60%,#2bd4d0) }

/* ===== 产品图卡最终版：原图整格铺满(object-fit:fill) */ 
.gt{ position:relative; overflow:hidden; z-index:0 }
.gt .gtbg{ position:absolute; top:0; left:0; display:block; width:100%; height:100%; object-fit:fill; z-index:0 }
.gt::before{ content:none }
.gt::after{ content:""; position:absolute; left:0; right:0; bottom:0; height:62%; z-index:1; pointer-events:none;
  background:linear-gradient(transparent, rgba(5,13,36,.55) 45%, rgba(5,13,36,.9)) }
.gt:hover{ transform:none }
.gt .gt-chip,.gt .gt-t,.gt .gt-k{ position:relative; z-index:2 }
.gt .gt-t{ text-shadow:0 1px 6px rgba(0,0,0,.55) }
@media (max-width:560px){ .grid4{ grid-template-columns:repeat(1,1fr) } }
/* ===== 产品卡悬停动效：上浮 + 图片轻微放大 ===== */
.gt{ transition: transform .32s ease, box-shadow .32s ease }
.gt .gtbg{ transition: transform .6s ease; transform-origin:center }
.gt:hover{ transform:translateY(-6px); box-shadow:0 20px 40px rgba(7,20,70,.30) }
.gt:hover .gtbg{ transform:scale(1.08) }
.gt .gt-t{ transition:color .25s ease }
.gt:hover .gt-t{ color:#ffe9a8 }
/* 首页 what-we-do 单卡：去 emoji 后转高级利落的方案 = 顶部色条 + 干净间距 */
.grid3 > .card{ position:relative; padding-top:34px; overflow:hidden }
.grid3 > .card::before{ content:""; position:absolute; top:0; left:0; width:100%; height:4px }
.card.tint1::before{ background:linear-gradient(90deg,#0369f5,#22a5ff) }
.card.tint2::before{ background:linear-gradient(90deg,#0ea5a0,#35e0c8) }
.card.tint3::before{ background:linear-gradient(90deg,#f0437a,#ff7a3c) }
.grid3 > .card h3{ margin:4px 0 12px; font-size:19px }
.grid3 > .card p{ margin-bottom:20px }
/* ===== 案例图(轻预览) ===== */
.case-modal{position:fixed;inset:0;z-index:999;background:rgba(4,10,24,.66);display:none;align-items:center;justify-content:center;padding:20px}
.case-modal .cm{background:#fff;border-radius:16px;max-width:560px;width:100%;overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.35)}
.case-modal .cm-img{width:100%;aspect-ratio:16/9;object-fit:contain;background:#0e1a33}
.case-modal .cm-bd{padding:22px 24px}
.case-modal .cm-tag{display:inline-block;font-size:11px;color:#0877f5;background:#e8f2ff;border-radius:999px;padding:3px 10px;margin-bottom:10px}
.case-modal h3{font-size:20px;line-height:1.4;margin:0 0 16px}
.case-modal .cm-x{display:block;width:100%;}@
.case-modal .cm-xclose{position:absolute;top:10px;right:12px;width:32px;height:32px;line-height:32px;text-align:center;border:0;border-radius:50%;background:rgba(0,0,0,.35);color:#fff;font-size:20px;cursor:pointer;z-index:2}@
@
.case-modal .cm{position:relative}@

/* ===== 新闻详情(现代化单页) ===== */
.news-detail{ padding-top:34px; padding-bottom:70px }
.news-article{ max-width:880px; margin:20px auto 0; background:#fff; border:1px solid var(--line); border-radius:18px; padding:34px 40px 46px; box-shadow:var(--shadow) }
.news-art-head h1{ font-size:26px; line-height:1.5; margin:0 0 12px; letter-spacing:.2px }
.news-meta{ color:#7a8699; font-size:13px; border-bottom:1px solid #edf1f7; padding-bottom:16px; margin-bottom:24px }
.news-body{ color:#3b4559; font-size:16px; line-height:1.95; overflow-wrap:break-word }
.news-body p{ margin:0 0 1em }
.news-body img{ max-width:100%; height:auto; display:block; margin:18px auto; border-radius:12px }
.news-body a{ color:var(--brand) }
.art-back{ text-align:center; margin-top:34px }
.navcrumb,.crumb{ color:#61708a; font-size:13px }
@media (max-width:640px){ .news-article{ padding:24px 18px 30px; } .news-art-head h1{ font-size:21px } .news-body{ font-size:15px } }