/* DeepSight Unified Design System */
@import url('https://fonts.googleapis.com/css2?family=Barlow:wght@400;500;600;700;800&display=swap');


:root{
  --dark:#1c212e;        /* nav / hero 深炭蓝 */
  --dark-2:#141824;      /* 更深背景 */
  --black:#0a0c12;       /* 纯黑区块 */
  --red:#e1332d;         /* Hogan 红 */
  --red-dark:#c22925;
  --teal:#4b8ea6;        /* 点缀蓝 */
  --purple:#7a5fa8;
  --ink:#1a1d26;
  --gray:#5a6172;
  --gray-light:#8a90a0;
  --line:#e4e7ee;
  --bg:#f5f6f8;
  --white:#fff;
  --shadow:0 10px 40px rgba(16,20,32,.12);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{overflow-x:hidden}
body{
  font-family:"Archivo","Barlow","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  color:var(--ink);background:var(--white);line-height:1.65;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
h1,h2,h3,h4{line-height:1.2;font-weight:800;letter-spacing:.005em}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.wrap{width:min(1240px,94%);margin:0 auto}
section{position:relative}
.btn-red{
  display:inline-block;background:var(--red);color:#fff;font-weight:700;font-size:14px;
  letter-spacing:.14em;padding:15px 34px;border-radius:6px;border:none;cursor:pointer;
  text-transform:uppercase;transition:background .25s,transform .25s;
}
.btn-red:hover{background:var(--red-dark);transform:translateY(-2px)}
.btn-white{
  display:inline-block;background:#fff;color:var(--red);font-weight:700;font-size:14px;
  letter-spacing:.14em;padding:15px 34px;border-radius:6px;text-transform:uppercase;transition:.25s;
}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(0,0,0,.25)}
.btn-dark{
  display:inline-block;background:var(--dark);color:#fff;font-weight:700;font-size:14px;
  letter-spacing:.12em;padding:15px 34px;border-radius:6px;transition:.25s;
}
.btn-dark:hover{background:#000;transform:translateY(-2px)}

/* ============ 顶部细条 ============ */
.utility{
  background:#fff;border-bottom:1px solid var(--line);font-size:13px;color:var(--gray);
  padding:8px 0;
}
.utility .wrap{display:flex;justify-content:space-between;align-items:center}
.utility .social{display:flex;gap:14px;align-items:center}
.utility .social span{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--teal)}
.utility .links{display:flex;gap:26px}
.utility .links a:hover{color:var(--red)}

/* ============ 主导航 ============ */
.nav{
  background:var(--dark);position:sticky;top:0;z-index:100;
  box-shadow:0 2px 18px rgba(0,0,0,.25);
}
.nav .wrap{display:flex;align-items:center;gap:44px;height:78px}
.brand{display:flex;align-items:center;gap:12px;color:#fff}
.brand-mark{
  width:42px;height:42px;border-radius:8px;background:linear-gradient(135deg,#2c3a56,#10141f);
  border:1px solid rgba(255,255,255,.22);display:grid;place-items:center;position:relative;overflow:hidden;
}
.brand-mark::before{content:"";position:absolute;inset:0;background:
  radial-gradient(circle at 30% 30%,rgba(75,142,166,.7),transparent 55%)}
.brand-mark b{position:relative;font-size:20px;color:#fff}.brand-mark img{width:100%;height:100%;object-fit:cover;display:block;border-radius:6px}
.brand-name{font-size:21px;font-weight:800;letter-spacing:.02em;line-height:1}
.brand-name small{display:block;font-size:10px;font-weight:600;letter-spacing:.34em;color:var(--gray-light);margin-top:4px}
.menu{display:flex;list-style:none;gap:34px;margin-left:12px}
.menu a{color:rgba(255,255,255,.82);font-size:15.5px;font-weight:600;padding:8px 0;border-bottom:2px solid transparent;transition:.25s;white-space:nowrap}
.menu a:hover{color:#fff;border-bottom-color:var(--red)}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:18px}
.nav-cta{background:var(--red);color:#fff;font-weight:700;font-size:14px;padding:11px 26px;border-radius:6px;letter-spacing:.06em;transition:.25s}
.nav-cta:hover{background:var(--red-dark)}
.nav-search{
  width:40px;height:40px;border-radius:6px;border:1px solid rgba(255,255,255,.35);
  display:grid;place-items:center;color:#fff;font-size:16px;cursor:pointer;background:none;
}
.nav-toggle{display:none;background:none;border:none;color:#fff;font-size:26px;cursor:pointer;margin-left:auto}
.menu-cta{display:none}

/* ============ Hero ============ */
.hero{
  background:var(--dark) url("assets/d_image1.png") center/cover no-repeat;
  color:#fff;overflow:hidden;
  padding:110px 0 190px;position:relative;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(28,33,46,.72) 0%,rgba(28,33,46,.5) 45%,rgba(28,33,46,.92) 100%);
}
.hero .wrap{position:relative;z-index:2}
.hero h1{font-size:clamp(40px,5.4vw,66px);max-width:640px;letter-spacing:-.01em}
.hero p{margin-top:22px;font-size:clamp(16px,1.5vw,20px);color:rgba(255,255,255,.75);max-width:560px;font-weight:400}

/* ============ Hero 下方重叠卡片 ============ */
.sol-cards{margin-top:-120px;position:relative;z-index:5;padding-bottom:90px}
.sol-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.sol-card{
  background:#fff;border-radius:10px;box-shadow:var(--shadow);padding:38px 32px 34px;
  border-top:4px solid transparent;transition:.3s;
}
.sol-card:hover{transform:translateY(-6px);box-shadow:0 22px 54px rgba(16,20,32,.18)}
.sol-card .ic{display:flex;align-items:center;gap:18px;margin-bottom:20px}
.sol-card .ic svg{flex:none}
.sol-card h3{font-size:26px}
.sol-card .rule{height:2px;background:var(--line);margin:18px 0}
.sol-card p{color:var(--gray);font-size:15.5px}
.sol-card .go{
  display:inline-flex;align-items:center;gap:8px;margin-top:22px;font-weight:700;font-size:14.5px;
  color:var(--dark);letter-spacing:.04em;
}
.sol-card .go i{font-style:normal;color:var(--red);transition:.25s}
.sol-card .go:hover i{transform:translateX(5px)}

/* ============ 产品详情覆盖页 ============ */
.pd-overlay{position:fixed;inset:0;z-index:300;background:var(--bg);overflow-y:auto;display:none;-webkit-overflow-scrolling:touch}
.pd-overlay.open{display:block;animation:pdIn .32s ease}
@keyframes pdIn{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
.pd-hero{background:linear-gradient(150deg,var(--dark),var(--dark-2));color:#fff;padding:36px 0 56px}
.pd-back{
  border:1px solid rgba(255,255,255,.35);background:none;color:#fff;font-size:14px;font-weight:700;
  padding:9px 18px;border-radius:99px;cursor:pointer;margin-bottom:36px;font-family:inherit;transition:.25s;
}
.pd-back:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.pd-tag{font-size:12px;font-weight:800;letter-spacing:.26em;color:#7fd3e8;margin-bottom:14px}
.pd-hero h2{font-size:clamp(30px,4vw,46px)}
.pd-hero p{margin-top:12px;font-size:16.5px;color:rgba(255,255,255,.75)}
.pd-body{width:min(880px,94%);margin:0 auto;padding:56px 0 90px}
.pd-sec{background:#fff;border:1px solid var(--line);border-radius:12px;padding:28px 30px;margin-top:18px}
.pd-sec h3{font-size:19px;margin-bottom:10px}
.pd-sec p,.pd-sec li{color:var(--gray);font-size:15px;line-height:1.8}
.pd-sec ul{list-style:none}
.pd-sec li{padding:6px 0 6px 22px;position:relative}
.pd-sec li::before{content:"";position:absolute;left:2px;top:15px;width:8px;height:8px;background:var(--red);border-radius:2px}
.pd-price{
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  background:var(--dark);color:#fff;border-radius:12px;border:1px solid rgba(255,255,255,.1);padding:28px 30px;margin-top:18px;
}
.pd-price .t{font-size:12px;font-weight:800;letter-spacing:.2em;color:rgba(255,255,255,.55);margin-bottom:6px}
.pd-price .n{font-size:30px;font-weight:800;white-space:nowrap}
.pd-price .n small{font-size:13px;font-weight:600;color:rgba(255,255,255,.55)}
.pd-body .btn-red{display:inline-block;margin-top:26px}
.pd-quote{
  border-left:4px solid var(--red);background:#fff;border:1px solid var(--line);border-left:4px solid var(--red);
  border-radius:0 12px 12px 0;padding:20px 24px;margin-top:18px;font-size:16.5px;font-weight:700;line-height:1.7;
}
.pd-combo{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:18px;
  background:rgba(75,142,166,.08);border:1px dashed var(--teal);border-radius:12px;
  padding:16px 20px;font-size:14.5px;font-weight:700;color:var(--dark);
}
.pd-combo .lb{font-size:11px;letter-spacing:.16em;color:var(--teal);font-weight:800;flex:none}

/* ============ 黑色信任带 ============ */
.trust{background:#000;color:#fff;padding:96px 0}
.trust .wrap{display:grid;grid-template-columns:380px 1fr;gap:70px;align-items:center}
.ring{position:relative;width:340px;height:340px;margin:0 auto}
.ring svg{transform:rotate(-90deg)}
.ring .inner{
  position:absolute;inset:34px;border-radius:50%;border:2px solid rgba(255,255,255,.85);
  display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:6px;
}
.ring .inner .big{font-size:74px;font-weight:800;letter-spacing:-.02em;line-height:1}
.ring .inner .sm{font-size:17px;color:rgba(255,255,255,.85)}
.ring .inner .sm b{color:#fff}
.industries h3{font-size:22px;margin-bottom:8px}
.industries .sub{color:rgba(255,255,255,.55);font-size:14.5px;margin-bottom:28px}
.ind-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.ind-grid span{
  border:1px solid rgba(255,255,255,.2);border-radius:6px;padding:14px 10px;text-align:center;
  font-size:14.5px;font-weight:600;color:rgba(255,255,255,.85);transition:.25s;
}
.ind-grid span:hover{border-color:var(--red);color:#fff;background:rgba(225,51,45,.12)}
.ind-grid .more{border-style:dashed;color:var(--gray-light)}

/* ============ 数据卡片区 ============ */
.stats{background:var(--bg);padding:96px 0}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat-card{
  background:#fff;border-radius:10px;padding:38px 30px;box-shadow:0 4px 18px rgba(16,20,32,.06);
  border:1px solid var(--line);
}
.stat-card.dark{background:var(--dark);color:#fff;border-color:var(--dark)}
.stat-card .num{font-size:52px;font-weight:800;letter-spacing:-.02em;line-height:1;margin-bottom:14px}
.stat-card .num em{font-style:normal;font-size:22px;font-weight:700;color:var(--red)}
.stat-card.dark .num em{color:var(--teal)}
.stat-card .lbl{font-size:15px;color:var(--gray);line-height:1.55}
.stat-card.dark .lbl{color:rgba(255,255,255,.72)}

/* ============ 深色「系统洞察」滑块区 ============ */
.power{
  background:linear-gradient(135deg,#1c212e 0%,#10131d 60%,#161b28 100%);
  color:#fff;padding:110px 0;overflow:hidden;
}
.power .wrap{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.power h2{font-size:clamp(32px,3.6vw,48px);margin-bottom:24px}
.power p{color:rgba(255,255,255,.7);font-size:16.5px;margin-bottom:20px;max-width:520px}
.power .btn-white{margin-top:14px}
.slider-card{
  background:#000;border-radius:12px;padding:44px 40px;box-shadow:0 30px 70px rgba(0,0,0,.5);
  border:1px solid rgba(255,255,255,.08);position:relative;
}
.slider-card .demo-tag{position:absolute;right:18px;bottom:12px;font-size:11px;color:rgba(255,255,255,.32);letter-spacing:.06em}
.slider-card h4{font-size:19px;font-weight:700;text-align:center;margin-bottom:38px;line-height:1.5}
.srow{display:grid;grid-template-columns:130px 1fr;gap:18px;align-items:center;margin-bottom:34px}
.srow .name{font-size:16.5px;font-weight:600;display:flex;align-items:center;gap:7px}
.srow .name .q{
  width:17px;height:17px;border-radius:50%;border:1.5px solid rgba(255,255,255,.5);font-size:11px;
  display:inline-grid;place-items:center;color:rgba(255,255,255,.6);cursor:help;flex:none;
}
.track{position:relative;height:10px;background:#3a3f4d;border-radius:99px}
.track .fill{position:absolute;left:0;top:0;bottom:0;background:#fff;border-radius:99px;transition:width .15s}
.track .pill{
  position:absolute;top:50%;transform:translate(-50%,-50%);background:var(--red);color:#fff;
  font-size:13.5px;font-weight:700;padding:7px 15px;border-radius:8px;white-space:nowrap;
  transition:left .15s;box-shadow:0 4px 12px rgba(225,51,45,.45);
}
.track input{
  position:absolute;inset:-14px 0;width:100%;opacity:0;cursor:grab;margin:0;height:38px;
}
.interp{border-top:1px solid rgba(255,255,255,.14);padding-top:24px;margin-top:8px}
.interp .k{font-size:12px;letter-spacing:.3em;color:var(--gray-light);margin-bottom:10px;text-transform:uppercase}
.interp .v{font-size:15px;color:rgba(255,255,255,.82);min-height:48px}

/* ============ 报告区 ============ */
.report{padding:110px 0;background:#fff}
.sec-head{max-width:760px;margin-bottom:56px}
.kicker{
  display:inline-block;font-size:13px;font-weight:800;letter-spacing:.3em;color:var(--red);
  text-transform:uppercase;margin-bottom:16px;
}
.sec-head h2{font-size:clamp(30px,3.4vw,44px);margin-bottom:16px}
.sec-head p{color:var(--gray);font-size:16.5px}
.report-layout{display:grid;grid-template-columns:330px 1fr;gap:54px;align-items:start}
.report-cover{position:sticky;top:110px}
.report-cover img{border-radius:8px;box-shadow:0 24px 60px rgba(16,20,32,.3)}
.report-cover .cap{text-align:center;margin-top:14px;font-size:13px;color:var(--gray)}
.tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:28px}
.tab{
  border:1px solid var(--line);background:#fff;color:var(--gray);padding:11px 22px;border-radius:6px;
  font-size:14.5px;font-weight:700;cursor:pointer;transition:.25s;
}
.tab.active{background:var(--dark);color:#fff;border-color:var(--dark)}
.tab:not(.active):hover{border-color:var(--dark);color:var(--dark)}
.pane{display:none;animation:fade .45s ease}
.pane.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.pane-grid{display:grid;grid-template-columns:1fr 290px;gap:28px;align-items:start}
.pane img{border-radius:8px;border:1px solid var(--line);box-shadow:0 12px 34px rgba(16,20,32,.12)}
.pane-info{background:var(--bg);border-radius:8px;padding:28px 26px;border:1px solid var(--line)}
.pane-info h3{font-size:19px;margin-bottom:12px}
.pane-info p{font-size:14px;color:var(--gray);margin-bottom:16px}
.pane-info ul{list-style:none}
.pane-info li{font-size:13.5px;padding:9px 0 9px 22px;position:relative;border-top:1px dashed var(--line)}
.pane-info li::before{content:"";position:absolute;left:2px;top:16px;width:8px;height:8px;background:var(--red);border-radius:2px}
.insight-row{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.insight-row img{border-radius:8px;border:1px solid var(--line);box-shadow:0 12px 34px rgba(16,20,32,.12)}
.insight-note{
  grid-column:1/-1;background:var(--bg);border-left:4px solid var(--red);border-radius:0 8px 8px 0;
  padding:20px 26px;font-size:14.5px;color:var(--gray);
}
.insight-note b{color:var(--ink)}

/* ============ 报告示例导读卡片 ============ */
.report-cover-link{display:block;border-radius:8px;overflow:hidden;box-shadow:0 24px 60px rgba(16,20,32,.3);transition:transform .3s}
.report-cover-link:hover{transform:translateY(-4px)}
.report-cover-link img{box-shadow:none !important;border:none !important}
.pane-guide{
  background:var(--black);color:#fff;border-radius:12px;padding:36px 34px 36px 44px;
  border:1px solid rgba(255,255,255,.1);position:relative;overflow:hidden;
  box-shadow:inset 0 0 0 1px rgba(225,51,45,.25),0 20px 60px rgba(0,0,0,.4);
}
.pane-guide::before{
  content:"";position:absolute;top:0;left:0;bottom:0;width:6px;
  background:linear-gradient(180deg,var(--red),#ff6b6b);
}
.pane-guide::after{
  content:"";position:absolute;top:-80px;right:-80px;width:220px;height:220px;
  background:radial-gradient(circle,rgba(225,51,45,.28),transparent 65%);pointer-events:none;
}
.pane-guide h3{font-size:24px;color:#fff;margin-bottom:14px;position:relative;z-index:1}
.pane-guide p{color:rgba(255,255,255,.72);font-size:15.5px;line-height:1.75;margin-bottom:22px;position:relative;z-index:1}
.pane-guide .btn-guide{
  display:inline-flex;align-items:center;gap:10px;background:var(--red);color:#fff;
  font-weight:700;font-size:14px;letter-spacing:.08em;padding:13px 28px;border-radius:8px;
  transition:.25s;position:relative;z-index:1;
  box-shadow:0 4px 16px rgba(225,51,45,.35);
}

@media(max-width:720px){
  .pane-guide{padding:28px 22px}
  .pane-guide h3{font-size:19px}
  .pane-guide p{font-size:14px}
}

/* ============ 案例区 ============ */
.cases{background:var(--bg);padding:100px 0}
.case-layout{display:grid;grid-template-columns:300px 1fr 320px;gap:26px;align-items:stretch}
.case-menu{list-style:none;border:1px solid var(--line);border-radius:10px;background:#fff;overflow:hidden;align-self:start}
.case-menu li{
  padding:20px 24px;font-size:15.5px;font-weight:600;cursor:pointer;border-bottom:1px solid var(--line);
  transition:.25s;display:flex;justify-content:space-between;align-items:center;
}
.case-menu li:last-child{border-bottom:none}
.case-menu li:hover{background:var(--bg)}
.case-menu li.active{background:var(--dark);color:#fff}
.case-menu li.active::after{content:"→";color:var(--red)}
.case-main{
  background:#000;color:#fff;border-radius:10px;padding:44px 42px;display:flex;flex-direction:column;gap:18px;
}
.case-main .who{font-size:13px;letter-spacing:.24em;color:var(--teal);font-weight:700;text-transform:uppercase}
.case-main h3{font-size:24px;line-height:1.4}
.case-main p{color:rgba(255,255,255,.72);font-size:15px}
.case-main blockquote{
  border-left:3px solid var(--red);padding:6px 0 6px 18px;font-size:16.5px;font-weight:600;line-height:1.6;
}
.case-main .btn-red{align-self:flex-start;margin-top:auto}
.case-stats{display:flex;flex-direction:column;gap:22px}
.cstat{
  background:#fff;border:1px solid var(--line);border-radius:10px;padding:30px 28px;flex:1;
  display:flex;flex-direction:column;justify-content:center;
}
.cstat .n{font-size:46px;font-weight:800;letter-spacing:-.02em}
.cstat .n em{font-style:normal;font-size:19px;color:var(--red)}
.cstat .t{font-size:14px;color:var(--gray);margin-top:6px}

/* ============ 行业校准（点阵地球） ============ */
.globe-sec{background:#fff;padding:100px 0;overflow:hidden}
.globe-sec .wrap{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.globe-box{position:relative;display:flex;justify-content:center}
.globe-box svg{max-width:520px;width:100%}
.globe-copy h2{font-size:clamp(28px,3.2vw,40px);margin-bottom:18px}
.globe-copy p{color:var(--gray);font-size:16px;margin-bottom:16px}
.globe-chips{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.globe-chips span{
  border:1px solid var(--line);background:var(--bg);border-radius:99px;padding:8px 18px;
  font-size:13.5px;font-weight:600;color:var(--dark);
}
.globe-chips span{
  border:1px solid var(--line);background:var(--bg);border-radius:99px;padding:8px 18px;
  font-size:13.5px;font-weight:600;color:var(--dark);
}

/* ============ 服务区 ============ */
.services{background:var(--bg);padding:100px 0}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.svc{
  background:#fff;border:1px solid var(--line);border-radius:10px;padding:40px 34px;
  display:flex;flex-direction:column;transition:.3s;position:relative;
}
.svc:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.svc::before{content:"";position:absolute;top:0;left:34px;right:34px;height:3px;background:var(--red);border-radius:0 0 4px 4px;opacity:0;transition:.3s}
.svc:hover::before{opacity:1}
.svc .no{font-size:13px;font-weight:800;letter-spacing:.26em;color:var(--teal);margin-bottom:16px}
.svc h3{font-size:21px;margin-bottom:12px}
.svc p{font-size:14.5px;color:var(--gray);flex:1}
.svc .tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px}
.svc .tags span{font-size:12.5px;font-weight:700;background:var(--bg);border:1px solid var(--line);padding:5px 13px;border-radius:99px;color:var(--dark)}
.svc .svc-btns{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
.svc .svc-btns a{display:inline-block;padding:10px 20px;border-radius:6px;font-size:13px;font-weight:700;letter-spacing:.04em;text-decoration:none;transition:.25s;text-align:center}
.svc .svc-btns .btn-more{background:var(--red);color:#fff}
.svc .svc-btns .btn-more:hover{background:var(--red-dark);transform:translateY(-2px)}

/* ============ 套餐 ============ */
.pricing{background:#fff;padding:100px 0}
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;align-items:stretch}
.price{
  border:1px solid var(--line);border-radius:10px;padding:42px 36px;display:flex;flex-direction:column;
  background:#fff;transition:.3s;position:relative;
}
.price:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.price.hot{background:var(--dark);color:#fff;border-color:var(--dark);position:relative;box-shadow:0 26px 60px rgba(16,20,32,.3)}
.price.team{position:relative}
.price .badge{
  position:absolute;top:-13px;left:36px;background:var(--red);color:#fff;font-size:12px;font-weight:800;
  letter-spacing:.16em;padding:6px 16px;border-radius:5px;text-transform:uppercase;
}
.price .plan{font-size:13px;font-weight:800;letter-spacing:.22em;color:var(--teal);text-transform:uppercase}
.price h3{font-size:23px;margin:10px 0 4px}
.price .for{font-size:13.5px;color:var(--gray)}
.price.hot .for{color:rgba(255,255,255,.6)}
.price .amount{margin:26px 0 6px;font-size:46px;font-weight:800;letter-spacing:-.02em}
.price .amount small{font-size:15px;font-weight:600;color:var(--gray)}
.price.hot .amount small{color:rgba(255,255,255,.55)}
.price ul{list-style:none;margin:22px 0 32px;flex:1}
.price li{font-size:14px;padding:10px 0 10px 28px;position:relative;color:var(--gray);border-top:1px dashed var(--line)}
.price.hot li{color:rgba(255,255,255,.8);border-color:rgba(255,255,255,.14)}
.price li::before{
  content:"✓";position:absolute;left:0;top:10px;width:19px;height:19px;font-size:11px;font-weight:800;
  color:#fff;background:var(--red);border-radius:50%;display:grid;place-items:center;
}
.price .btn-row{margin-top:auto}
.price .btn-row a{display:block;text-align:center}
.addon-in{border:1px dashed var(--line);background:var(--bg);border-radius:8px;padding:16px 20px;margin:0 0 24px}
.addon-in .t{font-size:13px;font-weight:800;letter-spacing:.08em;color:var(--teal)}
.addon-in p{font-size:13px;color:var(--gray);margin:6px 0 8px}
.addon-in .p{font-size:22px;font-weight:800;color:var(--red)}
.addon-in .p small{font-size:13px;font-weight:600;color:var(--gray)}

/* ============ 联系卡片弹窗 ============ */
.cm-overlay{position:fixed;inset:0;z-index:400;background:rgba(5,8,18,.92);backdrop-filter:blur(8px);display:none;align-items:center;justify-content:center;padding:24px}
.cm-overlay.open{display:flex}
.cm-card{width:min(720px,100%);max-height:calc(100vh - 48px);overflow:hidden;background:linear-gradient(115deg,rgba(5,12,30,.92) 0%,rgba(5,12,30,.88) 35%,rgba(5,12,30,.75) 55%,rgba(5,12,30,.65) 100%);border-radius:16px;box-shadow:0 25px 60px rgba(0,0,0,.5),0 0 0 1px rgba(255,255,255,.06),0 0 80px rgba(0,120,220,.1);position:relative}
.cm-close{position:absolute;top:14px;right:14px;width:28px;height:28px;border-radius:50%;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:10;transition:all .25s ease;color:rgba(255,255,255,.5);font-size:15px}
.cm-close:hover{background:rgba(255,255,255,.15);color:rgba(255,255,255,.9);transform:rotate(90deg)}
.cm-body{display:flex;padding:36px 42px;gap:36px;position:relative;z-index:2}
.cm-left{flex:1;display:flex;flex-direction:column;justify-content:space-between}
.cm-brand2{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.cm-brand2-logo{width:34px;height:34px;background:rgba(255,255,255,.08);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.12);border-radius:8px;display:grid;place-items:center;font-size:13px;font-weight:700;color:#fff;letter-spacing:-.5px}
.cm-brand2-name{font-size:18px;font-weight:700;color:#fff;letter-spacing:1.5px}
.cm-brand2-sub{font-size:10px;color:rgba(255,255,255,.45);letter-spacing:4px;font-weight:400}
.cm-person-label{font-size:10px;color:rgba(255,255,255,.3);letter-spacing:2px;text-transform:uppercase;margin-bottom:4px;font-weight:500}
.cm-person-name{font-size:26px;font-weight:800;color:#fff;letter-spacing:.5px;margin-bottom:16px}
.cm-info{display:flex;flex-direction:column;gap:14px}
.cm-info-row{display:flex;align-items:flex-start;gap:10px}
.cm-info-icon{width:18px;height:18px;display:flex;align-items:center;justify-content:center;margin-top:1px;opacity:.4;flex-shrink:0}
.cm-info-text{display:flex;flex-direction:column;gap:1px}
.cm-info-label{font-size:9px;color:rgba(255,255,255,.3);letter-spacing:1.5px;text-transform:uppercase;font-weight:500}
.cm-info-value{font-size:13px;color:rgba(255,255,255,.85);font-weight:500;line-height:1.5}
.cm-info-value a{color:#00c8ff;text-decoration:none;font-weight:500}
.cm-tagline{display:flex;align-items:center;gap:10px;margin-top:20px}
.cm-tagline-line{width:20px;height:1.5px;background:linear-gradient(90deg,rgba(0,200,255,.7),transparent);border-radius:1px}
.cm-tagline-text{font-size:12px;color:rgba(255,255,255,.4);font-weight:400;line-height:1.6}
.cm-right{width:170px;display:flex;flex-direction:column;align-items:center;justify-content:space-between;padding-left:36px;border-left:1px solid rgba(255,255,255,.06)}
.cm-qr-frame{width:120px;height:120px;background:#fff;border-radius:10px;padding:6px;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px rgba(0,0,0,.25)}
.cm-qr-frame img{width:100%;height:100%;object-fit:contain;display:block}
.cm-qr-caption{text-align:center;margin-top:10px}
.cm-qr-caption-main{font-size:11px;color:rgba(255,255,255,.5);font-weight:500}
.cm-qr-caption-sub{font-size:9px;color:rgba(255,255,255,.25);margin-top:2px;font-weight:400}
.cm-glow{position:absolute;width:200px;height:200px;border-radius:50%;background:radial-gradient(circle,rgba(0,150,255,.06) 0%,transparent 70%);pointer-events:none;z-index:1}
.cm-glow-1{top:-60px;right:-40px}
.cm-glow-2{bottom:-50px;left:30%}
.cm-card-bg{position:absolute;inset:0;background:url('assets/cm-card-bg.png') center/cover no-repeat;}
.cm-card-bg-overlay{position:absolute;inset:0;background:linear-gradient(115deg,rgba(5,12,30,.92) 0%,rgba(5,12,30,.88) 35%,rgba(5,12,30,.75) 55%,rgba(5,12,30,.65) 100%);z-index:1}
@media(max-width:700px){.cm-body{flex-direction:column;padding:28px 24px;gap:24px}.cm-right{width:100%;padding-left:0;border-left:none;flex-direction:row;justify-content:center}.cm-card{overflow-y:auto}}

/* ============ CTA ============ */
.cta{
  background:linear-gradient(120deg,#1c212e,#10131d 70%);color:#fff;text-align:center;padding:110px 0;
}
.cta h2{font-size:clamp(28px,3.6vw,44px);max-width:860px;margin:0 auto 40px;line-height:1.35}

/* ============ 页脚 ============ */
footer{background:#fff;border-top:1px solid var(--line);padding:70px 0 0}
.foot-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.2fr;gap:44px;padding-bottom:54px}
.foot-grid h5{font-size:14px;font-weight:800;letter-spacing:.1em;margin-bottom:18px;color:var(--ink)}
.foot-grid ul{list-style:none}
.foot-grid li{margin-bottom:11px;font-size:14.5px;color:var(--gray)}
.foot-grid a:hover{color:var(--red)}
.foot-brand p{font-size:14px;color:var(--gray);margin-top:16px;max-width:280px}
.foot-addr{font-size:14.5px;color:var(--gray);line-height:2}
.foot-addr b{color:var(--ink)}
.legal{background:#000;color:rgba(255,255,255,.55);font-size:13px;padding:18px 0}
.legal .wrap{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.legal .lk{display:flex;gap:26px}
.legal a:hover{color:#fff}

/* ============ 动效（JS 生效时才隐藏，兜底可见） ============ */
.js .reveal{opacity:0;transform:translateY(30px);transition:opacity .7s ease,transform .7s ease}
.js .reveal.in{opacity:1;transform:none}

/* ============ 响应式 ============ */
@media(max-width:1080px){
  .menu{gap:20px}
  .power .wrap,.globe-sec .wrap{grid-template-columns:1fr;gap:50px}
  .trust .wrap{grid-template-columns:1fr;gap:50px}
  .sol-grid{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr 1fr}
  .case-layout{grid-template-columns:1fr}
  .report-layout{grid-template-columns:1fr}
  .report-cover{position:static;max-width:300px;margin:0 auto}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:900px){
  .svc-grid,.price-grid{grid-template-columns:1fr}
  .menu{
    position:fixed;inset:0 0 0 32%;background:var(--dark);flex-direction:column;justify-content:center;
    gap:32px;transform:translateX(100%);transition:.35s;padding:40px;z-index:99;
  }
  .menu.open{transform:none}
  .menu a{font-size:19px}
  .menu-cta{display:block}
  .menu-cta a{color:var(--red);font-weight:800}
  .nav-toggle{display:block}
}
@media(max-width:720px){
  .nav-right{display:none}
  .sol-grid,.svc-grid,.price-grid,.insight-row,.pane-grid{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr 1fr}
  .ind-grid{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr}
  .utility .links{display:none}
  .srow{grid-template-columns:100px 1fr}
  .power .wrap{gap:40px}
}

/* ============ 额外响应式补充 ============ */
@media(max-width:768px){
  .hero h1{font-size:36px}
  .hero{padding:80px 0 120px}
  .brand-name small{display:none}
  .nav .wrap{gap:16px}
  .sol-cards{margin-top:-60px}
  .sol-grid{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr 1fr}
  .ind-grid{grid-template-columns:repeat(2,1fr)}
  .insight-row{grid-template-columns:1fr}
  .pane-grid{grid-template-columns:1fr}
  .case-layout{grid-template-columns:1fr}
  .case-menu{display:none}
  .report-layout{grid-template-columns:1fr}
  .report-cover{position:static;max-width:280px;margin:0 auto}
  .svc-grid{grid-template-columns:1fr}
  .price-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .srow{grid-template-columns:80px 1fr}
  .cm-bottom{grid-template-columns:1fr}
  .cm-top{padding:24px 20px}
}
@media(max-width:480px){
  .wrap{width:min(1240px,92%)}
  .hero h1{font-size:28px}
  .hero p{font-size:15px}
  .sec-head h2{font-size:26px}
  .brand-name{font-size:16px}
  .brand-mark{width:32px;height:32px}
  .sol-card{padding:28px 22px}
  .stat-grid{grid-template-columns:1fr}
  .ind-grid{grid-template-columns:1fr}
  .cstat{padding:22px 18px}
  .cstat .n{font-size:36px}
  .pane-guide{padding:22px 18px}
  .price{padding:28px 20px}
  .price .amount{font-size:36px}
  .foot-grid{grid-template-columns:1fr}
  .cm-row{grid-template-columns:1fr;gap:4px}
  .cm-row .k{color:var(--gray-light)}
}

/* ============ 子页面统一导航 ============ */
.sub-nav{
  position:sticky;top:0;z-index:200;
  background:rgba(28,33,46,.97);backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(255,255,255,.08);
  box-shadow:0 4px 24px rgba(0,0,0,.18);
}
.sub-nav .wrap{
  display:flex;align-items:center;justify-content:space-between;
  height:60px;gap:16px;
}
.sub-nav .brand-link{
  display:flex;align-items:center;gap:10px;color:#fff;
  font-size:16px;font-weight:700;letter-spacing:.02em;transition:opacity .25s;
}
.sub-nav .brand-link:hover{opacity:.88}
.sub-nav .brand-logo{
  width:32px;height:32px;border-radius:8px;object-fit:cover;
  border:1px solid rgba(255,255,255,.15);
}
.sub-nav .brand-link small{
  display:block;font-size:10px;font-weight:600;letter-spacing:.28em;
  color:var(--gray-light);margin-top:2px;
}
.sub-nav-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.sub-nav .btn-home,
.sub-nav .btn-contact{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:700;letter-spacing:.06em;
  padding:8px 16px;border-radius:6px;transition:.25s;cursor:pointer;
  border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08);color:#fff;
}
.sub-nav .btn-home:hover{background:rgba(255,255,255,.15);border-color:rgba(255,255,255,.35)}
.sub-nav .btn-contact{background:var(--red);border-color:var(--red)}
.sub-nav .btn-contact:hover{background:var(--red-dark);border-color:var(--red-dark);transform:translateY(-1px)}

/* ============ 子页面 Hero 变体 ============ */
.btn-outline{
  display:inline-block;background:transparent;color:#fff;font-weight:700;font-size:14px;
  letter-spacing:.14em;padding:14px 32px;border-radius:6px;border:1.5px solid rgba(255,255,255,.4);
  transition:.25s;cursor:pointer;
}
.btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.08);transform:translateY(-2px)}

.hero-sec{
  background:linear-gradient(180deg,rgba(28,33,46,.92) 0%,rgba(28,33,46,.78) 45%,rgba(20,24,36,.96) 100%),var(--dark);
  color:#fff;padding:110px 0 130px;position:relative;overflow:hidden;
}
.hero-sec::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(ellipse 80% 50% at 20% 40%,rgba(75,142,166,.12) 0%,transparent 60%),
             radial-gradient(ellipse 60% 60% at 80% 20%,rgba(225,51,45,.08) 0%,transparent 50%);
  pointer-events:none;
}
.hero-sec .wrap{position:relative;z-index:2}
.hero-sec h1{font-size:clamp(40px,5.4vw,66px);max-width:720px;letter-spacing:-.01em}
.hero-sec p{margin-top:22px;font-size:clamp(16px,1.5vw,20px);color:rgba(255,255,255,.75);max-width:580px;font-weight:400}

.kicker{
  display:inline-block;font-size:12px;font-weight:800;letter-spacing:.3em;color:var(--red);
  text-transform:uppercase;margin-bottom:16px;
}
.sec-head{max-width:760px;margin-bottom:56px}
.sec-head h2{font-size:clamp(30px,3.4vw,44px);margin-bottom:16px}
.sec-head p{color:var(--gray);font-size:16.5px}
.sec-head.center{text-align:center;margin-left:auto;margin-right:auto}

.dark-sec{
  background:linear-gradient(135deg,#1c212e 0%,#10131d 60%,#161b28 100%);
  color:#fff;padding:110px 0;overflow:hidden;
}
.dark-sec .sec-head h2{color:#fff}
.dark-sec .sec-head p{color:rgba(255,255,255,.7)}

.agenda-sec{background:var(--bg);padding:96px 0}
.agenda-table{width:100%;border-collapse:collapse}
.agenda-table th{
  text-align:left;font-size:12px;font-weight:800;letter-spacing:.2em;text-transform:uppercase;
  color:var(--gray);padding:16px 0;border-bottom:2px solid var(--line);
}
.agenda-table td{padding:18px 0;border-bottom:1px solid var(--line);font-size:15.5px;vertical-align:top}
.agenda-table td:first-child{font-weight:700;color:var(--dark);white-space:nowrap;width:150px}
.agenda-table td:nth-child(2){color:var(--gray);padding-right:30px}
.agenda-table td:nth-child(3){color:var(--teal);font-weight:600;font-size:14px}
.agenda-wrap{background:#fff;border:1px solid var(--line);border-radius:12px;padding:32px 36px;box-shadow:0 4px 18px rgba(16,20,32,.06)}

.pd-quote{
  border-left:4px solid var(--red);background:#fff;border:1px solid var(--line);
  border-radius:0 12px 12px 0;padding:20px 24px;margin-top:18px;font-size:16.5px;font-weight:700;line-height:1.7;
}
.pd-combo{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:18px;
  background:rgba(75,142,166,.08);border:1px dashed var(--teal);border-radius:12px;
  padding:16px 20px;font-size:14.5px;font-weight:700;color:var(--dark);
}
.pd-combo .lb{font-size:11px;letter-spacing:.16em;color:var(--teal);font-weight:800;flex:none}

/* Workshop page */
.values{background:var(--bg);padding:100px 0}
.val-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.val-card{
  background:#fff;border-radius:10px;box-shadow:var(--shadow);padding:40px 32px 36px;
  border-top:4px solid transparent;transition:.3s;
}
.val-card:hover{transform:translateY(-6px);box-shadow:0 22px 54px rgba(16,20,32,.18)}
.val-card:nth-child(1){border-top-color:var(--teal)}
.val-card:nth-child(2){border-top-color:var(--purple)}
.val-card:nth-child(3){border-top-color:var(--red)}
.val-card .num{font-size:44px;font-weight:800;color:var(--line);line-height:1;margin-bottom:16px}
.val-card h3{font-size:22px;margin-bottom:12px}
.val-card p{color:var(--gray);font-size:15px}

.process{padding:100px 0;background:#fff}
.process-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.step{
  background:#fff;border:1px solid var(--line);border-radius:12px;padding:36px 30px;
  position:relative;transition:.3s;
}
.step:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.step .step-no{
  width:48px;height:48px;border-radius:10px;background:var(--dark);color:#fff;
  display:grid;place-items:center;font-size:18px;font-weight:800;margin-bottom:20px;
}
.step h3{font-size:20px;margin-bottom:12px}
.step .phase{font-size:12px;font-weight:800;letter-spacing:.2em;color:var(--teal);text-transform:uppercase;margin-bottom:8px}
.step p{color:var(--gray);font-size:14.5px;line-height:1.8}
.step .outcome{margin-top:18px;padding:14px 16px;background:var(--bg);border-radius:8px;font-size:13.5px;font-weight:600;color:var(--ink)}
.step .outcome span{color:var(--red)}

.compare{background:linear-gradient(135deg,#1c212e 0%,#10131d 60%,#161b28 100%);color:#fff;padding:100px 0;overflow:hidden;position:relative}
.compare::before{
  content:"";position:absolute;top:-100px;right:-100px;width:400px;height:400px;
  background:radial-gradient(circle,rgba(75,142,166,.15),transparent 60%);pointer-events:none;
}
.compare .wrap{position:relative;z-index:2}
.compare .sec-head h2{color:#fff}
.compare .sec-head p{color:rgba(255,255,255,.65)}
.vs-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.vs-card{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:40px 34px;transition:.3s}
.vs-card:hover{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.18)}
.vs-card .badge{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.18em;color:rgba(255,255,255,.55);text-transform:uppercase;margin-bottom:14px}
.vs-card h3{font-size:24px;margin-bottom:10px}
.vs-card .tagline{font-size:15px;color:rgba(255,255,255,.7);margin-bottom:24px}
.vs-card .for-title{font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--teal);text-transform:uppercase;margin-bottom:10px}
.vs-card .for-list{list-style:none;margin-bottom:24px}
.vs-card .for-list li{font-size:14px;color:rgba(255,255,255,.72);padding:6px 0 6px 20px;position:relative}
.vs-card .for-list li::before{content:"";position:absolute;left:2px;top:14px;width:6px;height:6px;background:var(--red);border-radius:2px}

/* Report service page - brand-aligned cards */
.overlap-cards{margin-top:-90px;position:relative;z-index:5;padding-bottom:60px}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.type-card{
  background:#fff;border-radius:12px;box-shadow:var(--shadow);padding:36px 28px 32px;
  border-top:4px solid transparent;transition:.3s;
}
.type-card:hover{transform:translateY(-6px);box-shadow:0 22px 54px rgba(16,20,32,.18)}
.type-card:nth-child(1){border-top-color:var(--teal)}
.type-card:nth-child(2){border-top-color:var(--purple)}
.type-card:nth-child(3){border-top-color:var(--red)}
.type-card .icon{
  width:44px;height:44px;border-radius:50%;display:grid;place-items:center;
  margin-bottom:18px;font-size:16px;font-weight:800;color:#fff;
}
.type-card:nth-child(1) .icon{background:var(--teal)}
.type-card:nth-child(2) .icon{background:var(--purple)}
.type-card:nth-child(3) .icon{background:var(--red)}
.type-card h3{font-size:20px;margin-bottom:10px}
.type-card .q{font-size:13px;color:var(--gray);font-style:italic;margin-bottom:14px}
.type-card .info-item{display:flex;gap:10px;margin-bottom:10px;align-items:flex-start}
.type-card .info-tag{
  flex:none;font-size:11px;font-weight:700;color:#fff;padding:4px 10px;
  border-radius:4px;white-space:nowrap;margin-top:2px;
}
.type-card:nth-child(1) .info-tag{background:var(--teal)}
.type-card:nth-child(2) .info-tag{background:var(--purple)}
.type-card:nth-child(3) .info-tag{background:var(--red)}
.type-card .info-text{font-size:13px;color:var(--gray);line-height:1.6}
.type-card .value{margin-top:14px;padding-top:14px;border-top:1px dashed var(--line);font-size:13px;color:var(--ink);font-weight:600}

.hero-kicker{display:inline-block;font-size:12px;font-weight:800;letter-spacing:.3em;color:var(--teal);text-transform:uppercase;margin-bottom:18px}
.hero-subtitle{font-size:clamp(16px,1.5vw,20px);color:rgba(255,255,255,.7);max-width:560px;margin-top:20px;font-weight:400}
.hero-tagline{margin-top:16px;font-size:14px;color:var(--gray-light);letter-spacing:.1em}

.highlights{background:var(--black);color:#fff;padding:60px 0}
.highlights-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.highlight-item{padding:24px;position:relative}
.highlight-item::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--red);border-radius:2px}
.highlight-item h4{font-size:16px;margin-bottom:10px;display:flex;align-items:center;gap:10px}
.highlight-item h4 .dot{width:8px;height:8px;background:var(--red);border-radius:2px;flex:none}
.highlight-item p{font-size:14px;color:rgba(255,255,255,.7);line-height:1.7;padding-left:18px}

.flow-section{background:var(--bg);padding:80px 0}
.flow-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:40px}
.flow-card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:30px 24px;text-align:center;transition:.3s}
.flow-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.flow-card .num{width:48px;height:48px;border-radius:50%;background:var(--dark);color:#fff;display:grid;place-items:center;font-size:18px;font-weight:800;margin:0 auto 16px}
.flow-card h4{font-size:17px;margin-bottom:8px}
.flow-card p{font-size:13px;color:var(--gray)}

::selection{background:rgba(225,51,45,.18);color:var(--ink)}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px}

@media(max-width:1080px){
  .val-grid,.process-steps,.vs-grid,.card-grid,.highlights-grid,.flow-grid{grid-template-columns:1fr}
}
@media(max-width:768px){
  .hero-sec{padding:80px 0 100px}
  .hero-sec h1{font-size:36px}
  .sub-nav .brand-link{font-size:14px}
  .sub-nav .brand-link small{display:none}
}