/* roulang page: index */
:root{
  --bg:#060a14;
  --bg-soft:#0a1120;
  --bg-deep:#04070f;
  --panel:rgba(255,255,255,.055);
  --panel-2:rgba(255,255,255,.028);
  --line:rgba(96,150,255,.18);
  --line-strong:rgba(110,170,255,.42);
  --text:#e8eefc;
  --muted:#93a3c4;
  --muted-2:#6d7e9f;
  --brand:#3d7bff;
  --brand-2:#59a4ff;
  --cyan:#2fe0d0;
  --radius:18px;
  --radius-sm:12px;
  --radius-lg:26px;
  --shadow:0 18px 50px rgba(3,10,28,.55);
  --wrap:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background-color:#060a14;
  color:var(--text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.75;
  letter-spacing:.2px;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,h5,h6{margin:0;font-weight:800;line-height:1.28;color:#fff;letter-spacing:.2px}
p{margin:0}
:focus-visible{outline:2px solid #59a4ff;outline-offset:3px;border-radius:6px}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 28px;border-radius:999px;font-size:15px;font-weight:700;
  border:1px solid transparent;line-height:1.2;transition:all .25s ease;white-space:nowrap;
}
.btn-sm{padding:10px 20px;font-size:14px}
.btn-primary{
  background:linear-gradient(135deg,#3d7bff 0%,#2fe0d0 100%);
  color:#04121f;
  box-shadow:0 12px 34px rgba(61,123,255,.42),0 0 20px rgba(47,224,208,.26);
}
.btn-primary:hover{
  transform:translateY(-2px);
  box-shadow:0 18px 46px rgba(61,123,255,.58),0 0 30px rgba(47,224,208,.42);
  color:#04121f;
}
.btn-ghost{
  background:rgba(255,255,255,.045);color:var(--text);border-color:var(--line-strong);
}
.btn-ghost:hover{background:rgba(89,164,255,.16);border-color:rgba(89,164,255,.7);transform:translateY(-2px)}
.btn:active{transform:translateY(0)}

/* ===== 头部导航 ===== */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(6,10,20,.78);
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  max-width:var(--wrap);margin:0 auto;padding:12px 24px;
  display:flex;align-items:center;gap:18px;
}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0}
.logo-mark{
  width:40px;height:40px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(135deg,#3d7bff,#2fe0d0);
  color:#04121f;font-size:15px;font-weight:900;letter-spacing:-.5px;
  box-shadow:0 8px 24px rgba(61,123,255,.45),0 0 16px rgba(47,224,208,.3);
}
.logo-text{font-size:15px;font-weight:800;color:#fff;white-space:nowrap;letter-spacing:.4px}
.nav-main{display:flex;align-items:center;gap:6px}
.nav-link{
  color:var(--muted);padding:9px 16px;border-radius:999px;font-size:14.5px;font-weight:500;
  transition:all .22s ease;white-space:nowrap;
}
.nav-link:hover{color:#fff;background:rgba(89,164,255,.13)}
.nav-link.is-active{
  color:#fff;background:rgba(61,123,255,.2);
  box-shadow:inset 0 0 0 1px rgba(89,164,255,.45);
}
.stage-strip{display:flex;align-items:center;gap:8px;margin-left:auto}
.stage-chip{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;padding:5px 11px;border-radius:999px;
  border:1px solid var(--line);color:var(--muted-2);
  background:rgba(255,255,255,.028);white-space:nowrap;
}
.stage-chip .dot{width:6px;height:6px;border-radius:50%;background:#4a5c7d}
.stage-chip.is-live{
  color:#8ff3e6;border-color:rgba(47,224,208,.48);
  background:rgba(47,224,208,.1);
}
.stage-chip.is-live .dot{background:#2fe0d0;box-shadow:0 0 10px #2fe0d0;animation:pulseDot 1.8s ease-in-out infinite}
@keyframes pulseDot{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.82)}}
.header-cta{margin-left:6px}
.nav-toggle{
  display:none;margin-left:auto;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line-strong);background:rgba(255,255,255,.05);color:#fff;font-size:16px;
}

/* ===== Hero ===== */
.hero{position:relative;overflow:hidden;padding:64px 0 72px;border-bottom:1px solid var(--line)}
.hero-bg{
  position:absolute;inset:0;
  background:url('/assets/images/21b2ca1f97597a26.jpg') center/cover no-repeat;
  opacity:.16;filter:saturate(.65);
  -webkit-mask-image:radial-gradient(circle at 50% 0%,#000 0%,transparent 74%);
  mask-image:radial-gradient(circle at 50% 0%,#000 0%,transparent 74%);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(760px 380px at 12% 0%,rgba(61,123,255,.26),transparent 66%),
    radial-gradient(700px 340px at 86% 8%,rgba(47,224,208,.16),transparent 68%);
}
.hero .wrap{position:relative;z-index:2}
.status-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px}
.status-item{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;color:#b7c6e2;padding:7px 15px;border-radius:999px;
  border:1px solid var(--line);background:rgba(255,255,255,.04);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
}
.status-item i{color:var(--cyan);font-size:12px}
.hero-title{
  font-size:clamp(30px,5vw,54px);line-height:1.18;letter-spacing:1px;
  margin-bottom:16px;
  background:linear-gradient(120deg,#ffffff 20%,#9fd0ff 62%,#7ff3e6 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.hero-lead{
  font-size:clamp(16px,2vw,20px);font-weight:700;color:#c6d7f2;
  margin-bottom:18px;letter-spacing:.4px;
}
.hero-text{
  max-width:840px;color:var(--muted);font-size:15.5px;line-height:1.95;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.icon-matrix{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:52px;
}
.icon-cell{
  display:flex;align-items:center;gap:10px;
  padding:15px 16px;border-radius:var(--radius-sm);
  border:1px solid var(--line);background:rgba(255,255,255,.04);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  font-size:13.5px;color:#c3d2ec;transition:all .25s ease;
}
.icon-cell i{font-size:15px;color:var(--brand-2);flex-shrink:0}
.icon-cell:hover{
  transform:translateY(-3px);border-color:var(--line-strong);
  background:rgba(61,123,255,.14);box-shadow:0 14px 32px rgba(3,10,28,.55);
}

/* ===== 通用板块 ===== */
.section{padding:84px 0;position:relative}
.section--alt{
  background:linear-gradient(180deg,rgba(14,25,48,.82),rgba(7,12,24,.35));
  border-top:1px solid rgba(96,150,255,.12);
  border-bottom:1px solid rgba(96,150,255,.12);
}
.section--deep{
  background:
    radial-gradient(900px 420px at 14% 0%,rgba(61,123,255,.15),transparent 62%),
    radial-gradient(700px 360px at 88% 100%,rgba(47,224,208,.1),transparent 66%),
    #050a14;
}
.section-head{max-width:780px;margin-bottom:42px}
.section-head.is-center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:700;letter-spacing:1.4px;
  color:#8fb8ff;text-transform:uppercase;
  padding:6px 14px;border-radius:999px;
  border:1px solid rgba(89,164,255,.32);background:rgba(61,123,255,.12);
}
.section-title{font-size:clamp(24px,3.1vw,34px);margin:16px 0 14px}
.section-desc{color:var(--muted);font-size:15.5px;line-height:1.95}

/* ===== 玻璃卡片 ===== */
.glass-card{
  height:100%;padding:26px 24px;border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(255,255,255,.075),rgba(255,255,255,.022));
  border:1px solid var(--line);box-shadow:var(--shadow);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.glass-card:hover{
  transform:translateY(-5px);
  border-color:var(--line-strong);
  box-shadow:0 26px 60px rgba(3,10,28,.72),0 0 0 1px rgba(89,164,255,.22);
}
.card-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(61,123,255,.35),rgba(47,224,208,.18));
  border:1px solid rgba(89,164,255,.3);color:#9fd0ff;font-size:18px;margin-bottom:16px;
}
.card-title{font-size:17px;margin-bottom:10px;letter-spacing:.3px}
.card-text{color:var(--muted);font-size:14.5px;line-height:1.85}

/* ===== 解决方案 ===== */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.split-media{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line-strong);box-shadow:0 30px 70px rgba(3,10,28,.75);
}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.split-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(6,10,20,0) 45%,rgba(6,10,20,.72));
}
.check-list{display:grid;gap:16px;margin-top:26px}
.check-item{display:flex;gap:14px;align-items:flex-start}
.check-item i{
  flex-shrink:0;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;
  background:rgba(47,224,208,.14);color:var(--cyan);font-size:12px;margin-top:3px;
  border:1px solid rgba(47,224,208,.35);
}
.check-item strong{display:block;font-size:15px;color:#fff;margin-bottom:4px}
.check-item span{color:var(--muted);font-size:14px;line-height:1.8}

/* ===== 流程 ===== */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;position:relative}
.step{
  position:relative;padding:28px 22px;border-radius:var(--radius);
  border:1px solid var(--line);background:rgba(255,255,255,.04);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  transition:all .28s ease;
}
.step:hover{transform:translateY(-4px);border-color:var(--line-strong);background:rgba(61,123,255,.12)}
.step-num{
  font-size:13px;font-weight:900;letter-spacing:2px;color:var(--cyan);
  display:inline-block;margin-bottom:12px;
}
.step h3{font-size:16.5px;margin-bottom:10px}
.step p{color:var(--muted);font-size:14px;line-height:1.82}

/* ===== 服务矩阵 ===== */
.svc-card{
  height:100%;display:flex;flex-direction:column;border-radius:var(--radius);overflow:hidden;
  background:linear-gradient(165deg,rgba(255,255,255,.075),rgba(255,255,255,.022));
  border:1px solid var(--line);box-shadow:var(--shadow);transition:all .28s ease;
}
.svc-card:hover{transform:translateY(-6px);border-color:var(--line-strong);box-shadow:0 28px 62px rgba(3,10,28,.75)}
.svc-thumb{position:relative;aspect-ratio:16/10;overflow:hidden}
.svc-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease}
.svc-card:hover .svc-thumb img{transform:scale(1.07)}
.svc-thumb::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(6,10,20,.05) 40%,rgba(6,10,20,.82));
}
.svc-tag{
  position:absolute;left:14px;bottom:12px;z-index:2;
  font-size:12px;padding:4px 12px;border-radius:999px;
  color:#04121f;font-weight:800;background:linear-gradient(135deg,#59a4ff,#2fe0d0);
}
.svc-body{padding:20px 22px 24px;flex:1;display:flex;flex-direction:column}
.svc-body h3{font-size:17px;margin-bottom:10px}
.svc-body p{color:var(--muted);font-size:14px;line-height:1.85;flex:1}

/* ===== 时间线 ===== */
.timeline{position:relative;margin-top:8px;padding-left:28px;border-left:1px dashed rgba(89,164,255,.32)}
.tl-item{position:relative;padding:22px 0 22px 4px;display:grid;grid-template-columns:130px 1fr auto;gap:22px;align-items:center}
.tl-item::before{
  content:"";position:absolute;left:-35px;top:34px;width:12px;height:12px;border-radius:50%;
  background:#3d7bff;box-shadow:0 0 0 4px rgba(61,123,255,.16),0 0 16px rgba(61,123,255,.72);
}
.tl-date{font-size:14px;font-weight:800;color:#a9c7ff;letter-spacing:.5px}
.tl-main h3{font-size:16.5px;margin-bottom:6px}
.tl-main p{color:var(--muted);font-size:13.5px;line-height:1.8}
.tl-meta{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}
.tag{
  display:inline-flex;align-items:center;gap:5px;
  font-size:12px;padding:4px 11px;border-radius:999px;
  background:rgba(255,255,255,.05);border:1px solid var(--line);color:#a9bcd9;white-space:nowrap;
}
.tag.is-live{color:#8ff3e6;border-color:rgba(47,224,208,.45);background:rgba(47,224,208,.1)}
.tag.is-warm{color:#ffd79a;border-color:rgba(255,190,90,.4);background:rgba(255,190,90,.1)}
.tag.is-replay{color:#b9a9ff;border-color:rgba(150,120,255,.42);background:rgba(150,120,255,.12)}

/* ===== 人物卡 ===== */
.person-card{
  height:100%;padding:26px 22px;border-radius:var(--radius);
  border:1px solid var(--line);background:linear-gradient(165deg,rgba(255,255,255,.07),rgba(255,255,255,.02));
  text-align:left;transition:all .28s ease;
}
.person-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:0 24px 56px rgba(3,10,28,.7)}
.avatar{
  width:56px;height:56px;border-radius:18px;display:grid;place-items:center;
  font-size:19px;font-weight:900;color:#04121f;
  background:linear-gradient(135deg,#59a4ff,#2fe0d0);
  box-shadow:0 10px 26px rgba(61,123,255,.42);margin-bottom:16px;
}
.person-card h3{font-size:16.5px;margin-bottom:4px}
.person-role{font-size:12.5px;color:var(--cyan);letter-spacing:.6px;margin-bottom:12px;display:block}
.person-card p{color:var(--muted);font-size:14px;line-height:1.85}

/* ===== 数据与口碑 ===== */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-bottom:44px}
.stat{
  padding:26px 20px;border-radius:var(--radius);text-align:center;
  border:1px solid var(--line);background:rgba(255,255,255,.04);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  transition:all .28s ease;
}
.stat:hover{border-color:var(--line-strong);background:rgba(61,123,255,.1)}
.stat-num{
  font-size:clamp(26px,3.4vw,36px);font-weight:900;letter-spacing:.5px;
  background:linear-gradient(120deg,#ffffff,#7fd8ff);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;display:block;line-height:1.2;
}
.stat-label{margin-top:8px;color:var(--muted);font-size:13.5px}
.quote-card{
  height:100%;padding:26px 24px;border-radius:var(--radius);
  border:1px solid var(--line);background:rgba(255,255,255,.04);
  display:flex;flex-direction:column;gap:14px;transition:all .28s ease;
}
.quote-card:hover{border-color:var(--line-strong);transform:translateY(-4px)}
.quote-mark{color:rgba(89,164,255,.55);font-size:20px}
.quote-card p{color:#cfdcf2;font-size:14.5px;line-height:1.9;flex:1}
.quote-meta{font-size:13px;color:var(--muted-2);border-top:1px solid var(--line);padding-top:12px}

/* ===== 表单 ===== */
.form-card{
  padding:34px 30px;border-radius:var(--radius-lg);
  border:1px solid var(--line-strong);
  background:linear-gradient(160deg,rgba(61,123,255,.16),rgba(255,255,255,.035));
  box-shadow:0 28px 70px rgba(3,10,28,.6);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:8px}
.field.is-full{grid-column:1/-1}
.field label{font-size:13.5px;color:#b7c6e2;font-weight:600;letter-spacing:.4px}
.field input,.field select,.field textarea{
  width:100%;padding:12px 15px;border-radius:var(--radius-sm);
  background:rgba(6,10,20,.62);border:1px solid var(--line);
  color:var(--text);font-size:14.5px;font-family:inherit;
  transition:border-color .22s ease,box-shadow .22s ease;
}
.field textarea{resize:vertical;min-height:96px}
.field input::placeholder,.field textarea::placeholder{color:#5f7192}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:rgba(89,164,255,.75);
  box-shadow:0 0 0 3px rgba(61,123,255,.2);
}
.form-actions{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:22px}
.form-note{font-size:13px;color:var(--muted-2);line-height:1.7}
.form-tip{margin-top:14px;font-size:13.5px;color:var(--cyan);min-height:20px}

/* ===== 资讯 ===== */
.news-card{
  height:100%;display:flex;flex-direction:column;overflow:hidden;border-radius:var(--radius);
  border:1px solid var(--line);background:rgba(255,255,255,.04);transition:all .28s ease;
}
.news-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:0 24px 56px rgba(3,10,28,.72)}
.news-thumb{aspect-ratio:16/9;overflow:hidden}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease}
.news-card:hover .news-thumb img{transform:scale(1.06)}
.news-body{padding:20px 22px 24px;flex:1;display:flex;flex-direction:column}
.news-body h3{font-size:16px;line-height:1.5;margin-bottom:10px}
.news-body p{color:var(--muted);font-size:14px;line-height:1.82;flex:1}
.news-date{margin-top:14px;font-size:12.5px;color:var(--muted-2);letter-spacing:.5px}
.more-link{display:inline-flex;align-items:center;gap:8px;color:#8fb8ff;font-size:14.5px;font-weight:700;transition:gap .25s ease,color .25s ease}
.more-link:hover{gap:14px;color:#c3ddff}

/* ===== 报价 ===== */
.price-card{
  height:100%;padding:30px 26px;border-radius:var(--radius);
  border:1px solid var(--line);background:rgba(255,255,255,.035);
  display:flex;flex-direction:column;transition:all .28s ease;position:relative;
}
.price-card:hover{transform:translateY(-5px);border-color:var(--line-strong)}
.price-card.is-featured{
  border-color:rgba(89,164,255,.62);
  background:linear-gradient(170deg,rgba(61,123,255,.24),rgba(47,224,208,.07));
  box-shadow:0 0 0 1px rgba(89,164,255,.32),0 26px 64px rgba(30,80,200,.42);
}
.rec-badge{
  position:absolute;top:-13px;left:26px;
  font-size:12px;font-weight:800;padding:5px 14px;border-radius:999px;
  color:#04121f;background:linear-gradient(135deg,#59a4ff,#2fe0d0);
  box-shadow:0 8px 20px rgba(61,123,255,.5);
}
.price-name{font-size:15px;color:#b7c6e2;letter-spacing:.6px;margin-bottom:10px}
.price-amount{display:flex;align-items:baseline;gap:6px;margin-bottom:6px}
.price-amount strong{font-size:34px;font-weight:900;color:#fff;letter-spacing:-.5px}
.price-amount span{font-size:13.5px;color:var(--muted-2)}
.price-sub{font-size:13px;color:var(--muted);margin-bottom:20px}
.feat-list{display:grid;gap:11px;margin:0 0 26px;flex:1}
.feat-list li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:#c2d1ea;line-height:1.7}
.feat-list i{color:var(--cyan);font-size:12px;margin-top:5px;flex-shrink:0}
.feat-list li.is-off{color:#6d7e9f}
.feat-list li.is-off i{color:#4a5c7d}

/* ===== 适用人群 ===== */
.aud-card{
  height:100%;padding:24px 22px;border-radius:var(--radius);
  border:1px solid var(--line);background:rgba(255,255,255,.038);
  transition:all .28s ease;
}
.aud-card:hover{border-color:var(--line-strong);background:rgba(61,123,255,.11);transform:translateY(-4px)}
.aud-card i{font-size:20px;color:var(--brand-2);margin-bottom:14px;display:block}
.aud-card h3{font-size:16px;margin-bottom:9px}
.aud-card p{color:var(--muted);font-size:14px;line-height:1.82}

/* ===== 保障条 ===== */
.safe-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.safe-item{
  padding:20px;border-radius:var(--radius-sm);border:1px solid var(--line);
  background:rgba(255,255,255,.04);display:flex;gap:12px;align-items:flex-start;
  transition:all .25s ease;
}
.safe-item:hover{border-color:var(--line-strong);background:rgba(47,224,208,.08)}
.safe-item i{color:var(--cyan);font-size:16px;margin-top:3px}
.safe-item strong{display:block;font-size:14.5px;color:#fff;margin-bottom:4px}
.safe-item span{font-size:13px;color:var(--muted);line-height:1.75}

/* ===== 多端入口 ===== */
.device-btn{
  display:flex;align-items:center;gap:14px;padding:20px 22px;border-radius:var(--radius);
  border:1px solid var(--line);background:rgba(255,255,255,.04);
  transition:all .28s ease;height:100%;
}
.device-btn:hover{transform:translateY(-4px);border-color:var(--line-strong);background:rgba(61,123,255,.14);box-shadow:0 18px 44px rgba(3,10,28,.6)}
.device-btn i{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;flex-shrink:0;
  background:linear-gradient(135deg,rgba(61,123,255,.4),rgba(47,224,208,.2));
  color:#a9d8ff;font-size:17px;border:1px solid rgba(89,164,255,.3);
}
.device-btn strong{display:block;font-size:15px;color:#fff;margin-bottom:3px}
.device-btn span{font-size:13px;color:var(--muted);line-height:1.6}

/* ===== 最新动态 ===== */
.kpi-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:28px}
.kpi{
  padding:20px;border-radius:var(--radius-sm);border:1px solid var(--line);
  background:rgba(255,255,255,.04);text-align:left;
}
.kpi strong{display:block;font-size:24px;font-weight:900;color:#fff;line-height:1.25}
.kpi span{font-size:13px;color:var(--muted)}
.dyn-list{border-radius:var(--radius);border:1px solid var(--line);overflow:hidden;background:rgba(255,255,255,.028)}
.dyn-row{
  display:grid;grid-template-columns:120px 1fr 110px 92px;gap:16px;align-items:center;
  padding:16px 22px;border-bottom:1px solid rgba(96,150,255,.11);font-size:14px;
  transition:background .22s ease;
}
.dyn-row:last-child{border-bottom:none}
.dyn-row:hover{background:rgba(61,123,255,.09)}
.dyn-date{color:#8fb8ff;font-weight:700;font-size:13.5px;letter-spacing:.3px}
.dyn-title{color:#d5e1f5;line-height:1.6}
.status-tag{
  justify-self:end;font-size:12px;padding:3px 11px;border-radius:999px;
  color:#8ff3e6;background:rgba(47,224,208,.12);border:1px solid rgba(47,224,208,.35);white-space:nowrap;
}

/* ===== 季节专题 ===== */
.season-banner{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  border:1px solid var(--line-strong);box-shadow:0 30px 72px rgba(3,10,28,.7);
  padding:56px 44px;min-height:280px;display:flex;align-items:center;
}
.season-banner img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.season-banner::after{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(100deg,rgba(6,10,20,.94) 18%,rgba(6,10,20,.72) 55%,rgba(6,10,20,.35));
}
.season-inner{position:relative;z-index:2;max-width:600px}
.season-inner h2{font-size:clamp(21px,2.7vw,30px);margin-bottom:14px}
.season-inner p{color:#bccbe4;font-size:14.5px;line-height:1.9;margin-bottom:24px}

/* ===== 合作墙 ===== */
.partner-wall{display:flex;flex-wrap:wrap;gap:12px}
.partner-badge{
  padding:10px 20px;border-radius:999px;border:1px solid var(--line);
  background:rgba(255,255,255,.04);color:#b7c6e2;font-size:13.5px;
  transition:all .25s ease;
}
.partner-badge:hover{border-color:var(--line-strong);color:#fff;background:rgba(61,123,255,.14)}

/* ===== 收口 ===== */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  border:1px solid var(--line-strong);padding:60px 44px;text-align:center;
  box-shadow:0 34px 80px rgba(3,10,28,.75);
}
.cta-band img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.cta-band::after{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(6,10,20,.86),rgba(6,10,20,.94));
}
.cta-inner{position:relative;z-index:2;max-width:720px;margin:0 auto}
.cta-inner h2{font-size:clamp(23px,3.1vw,34px);margin-bottom:16px}
.cta-inner p{color:#b7c6e2;font-size:15px;line-height:1.9;margin-bottom:28px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}

/* ===== 页脚 ===== */
.site-footer{
  border-top:1px solid var(--line);background:#040711;padding:60px 0 28px;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px}
.footer-brand p{color:var(--muted-2);font-size:14px;line-height:1.9;margin-top:18px;max-width:340px}
.footer-col h4{font-size:13.5px;color:#fff;letter-spacing:1px;margin-bottom:16px}
.footer-col a{display:block;color:var(--muted);font-size:14px;padding:6px 0;transition:color .22s ease,transform .22s ease}
.footer-col a:hover{color:#8fb8ff;transform:translateX(3px)}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(96,150,255,.12);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  color:var(--muted-2);font-size:13px;
}

/* ===== 响应式 ===== */
@media (max-width:1100px){
  .icon-matrix{grid-template-columns:repeat(3,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .safe-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
  .kpi-row{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:992px){
  .stage-strip{display:none}
  .header-cta{display:none}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
  .nav-main{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    padding:14px 24px 20px;
    background:rgba(5,9,18,.98);
    border-bottom:1px solid var(--line);
    box-shadow:0 24px 50px rgba(3,10,28,.7);
    display:none;
  }
  .nav-main.is-open{display:flex}
  .nav-link{padding:12px 16px;border-radius:12px}
  .split{grid-template-columns:1fr;gap:32px}
  .tl-item{grid-template-columns:1fr;gap:10px;padding:20px 0}
  .tl-meta{justify-content:flex-start}
}
@media (max-width:768px){
  .wrap{padding:0 18px}
  .section{padding:60px 0}
  .hero{padding:48px 0 58px}
  .icon-matrix{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:38px}
  .hero-actions .btn{flex:1 1 100%}
  .form-grid{grid-template-columns:1fr}
  .form-card{padding:26px 20px}
  .season-banner{padding:40px 24px}
  .cta-band{padding:44px 22px}
  .dyn-row{grid-template-columns:1fr;gap:6px;padding:16px 18px}
  .status-tag{justify-self:start;margin-top:6px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column}
}
@media (max-width:520px){
  .logo-text{font-size:13.5px}
  .status-item{font-size:12px;padding:6px 12px}
  .hero-title{letter-spacing:.5px}
  .icon-cell{padding:12px;font-size:12.5px;gap:8px}
  .stats{grid-template-columns:1fr 1fr;gap:12px}
  .steps{grid-template-columns:1fr}
  .safe-strip{grid-template-columns:1fr}
  .kpi-row{grid-template-columns:1fr 1fr;gap:12px}
  .price-card{padding:26px 20px}
  .btn{width:100%}
  .hero-actions{gap:10px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important}
  html{scroll-behavior:auto}
}

/* roulang page: category1 */
:root{
 --bg:#060a14;
 --bg-soft:#0a1120;
 --bg-deep:#04070f;
 --panel:rgba(255,255,255,.055);
 --panel-2:rgba(255,255,255,.028);
 --line:rgba(96,150,255,.18);
 --line-strong:rgba(110,170,255,.42);
 --text:#e8eefc;
 --muted:#93a3c4;
 --muted-2:#6d7e9f;
 --brand:#3d7bff;
 --brand-2:#59a4ff;
 --cyan:#2fe0d0;
 --radius:18px;
 --radius-sm:12px;
 --radius-lg:26px;
 --shadow:0 18px 50px rgba(3,10,28,.55);
 --wrap:1200px;
}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
*{box-sizing:border-box}
body{
 margin:0;
 background-color:#060a14;
 color:var(--text);
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
 font-size:16px;
 line-height:1.75;
 letter-spacing:.2px;
 overflow-x:hidden;
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
a:hover{color:inherit}
button{font-family:inherit;cursor:pointer}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
::selection{background:rgba(61,123,255,.42);color:#fff}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px;width:100%}

/* ===== 按钮 ===== */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:9px;
 padding:13px 28px;border-radius:999px;font-size:15px;font-weight:700;
 border:1px solid transparent;line-height:1.2;transition:all .25s ease;white-space:nowrap;
}
.btn-sm{padding:10px 20px;font-size:14px}
.btn-primary{
 background:linear-gradient(135deg,#3d7bff 0%,#2fe0d0 100%);
 color:#04121f;
 box-shadow:0 12px 34px rgba(61,123,255,.42),0 0 20px rgba(47,224,208,.26);
}
.btn-primary:hover{
 transform:translateY(-2px);
 box-shadow:0 18px 46px rgba(61,123,255,.58),0 0 30px rgba(47,224,208,.42);
 color:#04121f;
}
.btn-ghost{
 background:rgba(255,255,255,.045);color:var(--text);border-color:var(--line-strong);
}
.btn-ghost:hover{background:rgba(89,164,255,.16);border-color:rgba(89,164,255,.7);transform:translateY(-2px);color:#fff}
.btn:active{transform:translateY(0)}

/* ===== 头部导航 ===== */
.site-header{
 position:sticky;top:0;z-index:80;
 background:rgba(6,10,20,.78);
 -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
 border-bottom:1px solid var(--line);
}
.header-inner{
 max-width:var(--wrap);margin:0 auto;padding:12px 24px;
 display:flex;align-items:center;gap:18px;position:relative;
}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0}
.logo-mark{
 width:40px;height:40px;border-radius:13px;display:grid;place-items:center;
 background:linear-gradient(135deg,#3d7bff,#2fe0d0);
 color:#04121f;font-size:15px;font-weight:900;letter-spacing:-.5px;
 box-shadow:0 8px 24px rgba(61,123,255,.45),0 0 16px rgba(47,224,208,.3);
}
.logo-text{font-size:15px;font-weight:800;color:#fff;white-space:nowrap;letter-spacing:.4px}
.nav-main{display:flex;align-items:center;gap:6px}
.nav-link{
 color:var(--muted);padding:9px 16px;border-radius:999px;font-size:14.5px;font-weight:500;
 transition:all .22s ease;white-space:nowrap;
}
.nav-link:hover{color:#fff;background:rgba(89,164,255,.13)}
.nav-link.is-active{
 color:#fff;background:rgba(61,123,255,.2);
 box-shadow:inset 0 0 0 1px rgba(89,164,255,.45);
}
.stage-strip{display:flex;align-items:center;gap:8px;margin-left:auto}
.stage-chip{
 display:inline-flex;align-items:center;gap:6px;
 font-size:12px;padding:5px 11px;border-radius:999px;
 border:1px solid var(--line);color:var(--muted-2);
 background:rgba(255,255,255,.028);white-space:nowrap;
}
.stage-chip .dot{width:6px;height:6px;border-radius:50%;background:#4a5c7d}
.stage-chip.is-live{
 color:#8ff3e6;border-color:rgba(47,224,208,.48);
 background:rgba(47,224,208,.1);
}
.stage-chip.is-live .dot{background:#2fe0d0;box-shadow:0 0 10px #2fe0d0;animation:pulseDot 1.8s ease-in-out infinite}
@keyframes pulseDot{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.8)}}
.header-cta{margin-left:6px}
.nav-toggle{
 display:none;margin-left:auto;width:42px;height:42px;border-radius:12px;
 border:1px solid var(--line-strong);background:rgba(255,255,255,.05);color:#fff;font-size:16px;
 align-items:center;justify-content:center;
}

/* ===== Hero ===== */
.hero{position:relative;overflow:hidden;padding:64px 0 72px;border-bottom:1px solid var(--line)}
.hero-bg{
 position:absolute;inset:0;
 background:url('/assets/images/cf53c33e4b46c070.webp') center/cover no-repeat;
 opacity:.18;filter:saturate(.6);
 -webkit-mask-image:radial-gradient(circle at 50% 0%,#000 0%,transparent 76%);
 mask-image:radial-gradient(circle at 50% 0%,#000 0%,transparent 76%);
}
.hero::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background:
 radial-gradient(760px 380px at 12% 0%,rgba(61,123,255,.26),transparent 66%),
 radial-gradient(700px 340px at 86% 8%,rgba(47,224,208,.16),transparent 68%);
}
.hero .wrap{position:relative;z-index:2}
.status-item{
 display:inline-flex;align-items:center;gap:8px;
 font-size:13px;color:#b7c6e2;padding:7px 15px;border-radius:999px;
 border:1px solid var(--line);background:rgba(255,255,255,.04);
 -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
}
.status-item i{color:var(--cyan);font-size:12px}
.hero-title{
 font-size:clamp(30px,5vw,54px);line-height:1.18;letter-spacing:1px;
 margin-bottom:16px;font-weight:800;
 background:linear-gradient(120deg,#ffffff 20%,#9fd0ff 62%,#7ff3e6 100%);
 -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.hero-lead{
 font-size:clamp(16px,2vw,20px);font-weight:700;color:#c6d7f2;
 margin-bottom:18px;letter-spacing:.4px;
}
.hero-text{
 max-width:840px;color:var(--muted);font-size:15.5px;line-height:1.95;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}

/* Hero 分栏（本页特有） */
.hero-split{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:48px;align-items:center}
.hero-split .hero-title{font-size:clamp(28px,4.2vw,46px)}
.team-panel{
 padding:26px 24px;border-radius:var(--radius-lg);
 background:linear-gradient(160deg,rgba(255,255,255,.085),rgba(255,255,255,.022));
 border:1px solid var(--line-strong);
 box-shadow:var(--shadow),inset 0 1px 0 rgba(255,255,255,.08);
 -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
}
.team-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.team-count{font-size:28px;font-weight:900;color:#fff;line-height:1;letter-spacing:-.5px}
.team-count span{font-size:14px;font-weight:600;color:var(--muted-2);letter-spacing:0}
.team-note{font-size:13.5px;color:var(--muted);line-height:1.8;margin-bottom:16px}
.meter{height:8px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden;margin-bottom:18px}
.meter span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#3d7bff,#2fe0d0);box-shadow:0 0 16px rgba(47,224,208,.55)}
.team-list{display:grid;gap:10px;margin-bottom:22px}
.team-list li{display:flex;align-items:flex-start;gap:10px;font-size:13.5px;color:#b6c5e0;line-height:1.7}
.team-list i{color:var(--cyan);font-size:13px;margin-top:4px;flex-shrink:0}
.team-actions{display:flex;flex-wrap:wrap;gap:12px}

/* ===== 通用板块 ===== */
.section{padding:84px 0;position:relative}
.section--alt{
 background:linear-gradient(180deg,rgba(14,25,48,.82),rgba(7,12,24,.35));
 border-top:1px solid rgba(96,150,255,.12);
 border-bottom:1px solid rgba(96,150,255,.12);
}
.section--deep{
 background:
 radial-gradient(900px 420px at 14% 0%,rgba(61,123,255,.15),transparent 62%),
 radial-gradient(700px 360px at 88% 100%,rgba(47,224,208,.1),transparent 66%),
 #050a14;
}
.section-head{max-width:780px;margin-bottom:42px}
.section-head.is-center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 font-size:12.5px;font-weight:700;letter-spacing:1.4px;
 color:#8fb8ff;
 padding:6px 14px;border-radius:999px;
 border:1px solid rgba(89,164,255,.32);background:rgba(61,123,255,.12);
}
.section-title{font-size:clamp(24px,3.1vw,34px);margin:16px 0 14px;font-weight:800;line-height:1.3}
.section-desc{color:var(--muted);font-size:15.5px;line-height:1.95}

/* ===== 玻璃卡片 ===== */
.glass-card{
 height:100%;padding:26px 24px;border-radius:var(--radius);
 background:linear-gradient(160deg,rgba(255,255,255,.075),rgba(255,255,255,.022));
 border:1px solid var(--line);
 box-shadow:var(--shadow),inset 0 1px 0 rgba(255,255,255,.06);
 transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.glass-card:hover{
 transform:translateY(-4px);
 border-color:var(--line-strong);
 box-shadow:0 24px 60px rgba(3,10,28,.7),0 0 26px rgba(61,123,255,.18),inset 0 1px 0 rgba(255,255,255,.09);
}
.card-title{font-size:18px;font-weight:800;color:#fff;margin-bottom:10px;line-height:1.45}
.card-text{font-size:14.5px;color:var(--muted);line-height:1.9}
.card-icon{
 width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
 background:linear-gradient(135deg,rgba(61,123,255,.35),rgba(47,224,208,.24));
 border:1px solid rgba(89,164,255,.4);
 color:#a8e7ff;font-size:18px;margin-bottom:16px;
 box-shadow:0 8px 22px rgba(61,123,255,.28);
}
.tag{
 display:inline-flex;align-items:center;gap:6px;
 font-size:12px;padding:4px 11px;border-radius:999px;
 color:#9fd0ff;background:rgba(61,123,255,.14);
 border:1px solid rgba(89,164,255,.3);white-space:nowrap;
}
.tag--cyan{color:#8ff3e6;background:rgba(47,224,208,.12);border-color:rgba(47,224,208,.35)}

/* ===== 网格 ===== */
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}

/* ===== 痛点板块 ===== */
.pain-wrap{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:48px;align-items:start}
.pain-list{display:grid;gap:14px}
.pain-item{
 display:flex;gap:16px;align-items:flex-start;
 padding:18px 20px;border-radius:var(--radius-sm);
 background:rgba(255,255,255,.03);
 border:1px solid rgba(96,150,255,.14);
 transition:all .25s ease;
}
.pain-item:hover{background:rgba(61,123,255,.1);border-color:var(--line-strong);transform:translateX(4px)}
.pain-num{
 flex-shrink:0;width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
 font-size:13px;font-weight:900;color:#04121f;
 background:linear-gradient(135deg,#59a4ff,#2fe0d0);
}
.pain-item h4{font-size:15px;font-weight:800;color:#fff;margin-bottom:4px}
.pain-item p{font-size:13.5px;color:var(--muted);line-height:1.8}
.aside-card{
 padding:26px 24px;border-radius:var(--radius);
 border:1px solid rgba(47,224,208,.28);
 background:
 radial-gradient(420px 200px at 100% 0%,rgba(47,224,208,.14),transparent 70%),
 rgba(255,255,255,.035);
 box-shadow:var(--shadow);
}
.aside-card h3{font-size:17px;font-weight:800;color:#fff;margin-bottom:12px}
.aside-card p{font-size:14px;color:var(--muted);line-height:1.9}
.aside-quote{
 margin-top:18px;padding-top:18px;border-top:1px dashed rgba(96,150,255,.28);
 font-size:13.5px;color:#9fd0ff;line-height:1.85;
}

/* ===== 方案卡（带图） ===== */
.plan-card{
 height:100%;border-radius:var(--radius);overflow:hidden;
 background:linear-gradient(170deg,rgba(255,255,255,.07),rgba(255,255,255,.02));
 border:1px solid var(--line);
 box-shadow:var(--shadow);
 transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
 display:flex;flex-direction:column;
}
.plan-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:0 26px 64px rgba(3,10,28,.72),0 0 26px rgba(61,123,255,.16)}
.plan-media{position:relative;aspect-ratio:16/10;overflow:hidden}
.plan-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;opacity:.86}
.plan-card:hover .plan-media img{transform:scale(1.06)}
.plan-media::after{
 content:"";position:absolute;inset:0;
 background:linear-gradient(180deg,rgba(6,10,20,.05) 30%,rgba(6,10,20,.85) 100%);
}
.plan-media .tag{position:absolute;top:14px;left:14px;z-index:2;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.plan-body{padding:22px 22px 26px;display:flex;flex-direction:column;gap:10px;flex:1}
.plan-body h3{font-size:18px;font-weight:800;color:#fff}
.plan-body p{font-size:14px;color:var(--muted);line-height:1.9}
.plan-meta{
 margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;
 padding-top:14px;border-top:1px solid rgba(96,150,255,.16);font-size:13.5px;color:#9fd0ff;font-weight:700;
}
.plan-meta span:last-child{color:var(--muted-2);font-weight:500}

/* ===== 时间线 ===== */
.timeline{position:relative;display:grid;gap:24px;padding-left:34px}
.timeline::before{
 content:"";position:absolute;left:11px;top:8px;bottom:8px;width:2px;
 background:linear-gradient(180deg,rgba(61,123,255,.85),rgba(47,224,208,.55),rgba(61,123,255,.05));
}
.tl-item{position:relative}
.tl-item::before{
 content:"";position:absolute;left:-30px;top:20px;width:12px;height:12px;border-radius:50%;
 background:#060a14;border:2px solid var(--brand-2);
 box-shadow:0 0 0 4px rgba(61,123,255,.14),0 0 16px rgba(89,164,255,.6);
}
.tl-item.is-now::before{border-color:var(--cyan);box-shadow:0 0 0 5px rgba(47,224,208,.16),0 0 18px rgba(47,224,208,.7)}
.tl-card{
 padding:20px 22px;border-radius:var(--radius-sm);
 background:rgba(255,255,255,.035);border:1px solid rgba(96,150,255,.15);
 transition:all .25s ease;
}
.tl-card:hover{background:rgba(61,123,255,.09);border-color:var(--line-strong)}
.tl-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:8px}
.tl-time{font-size:13px;font-weight:800;color:#8ff3e6;letter-spacing:.6px}
.tl-card h4{font-size:16px;font-weight:800;color:#fff}
.tl-card p{font-size:14px;color:var(--muted);line-height:1.85}

/* ===== 数据条 ===== */
.stat-strip{
 display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
 border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;
 background:linear-gradient(140deg,rgba(61,123,255,.14),rgba(255,255,255,.02));
 box-shadow:var(--shadow);
}
.stat-cell{padding:30px 22px;text-align:center;border-right:1px solid rgba(96,150,255,.14)}
.stat-cell:last-child{border-right:none}
.stat-num{
 font-size:clamp(26px,3vw,36px);font-weight:900;line-height:1.1;letter-spacing:-.5px;
 background:linear-gradient(120deg,#ffffff,#7ff3e6);
 -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.stat-num small{font-size:14px;font-weight:700;-webkit-text-fill-color:#9fd0ff;margin-left:2px}
.stat-label{margin-top:8px;font-size:13.5px;color:var(--muted)}

/* ===== 证言 ===== */
.quote-card{position:relative;display:flex;flex-direction:column;gap:16px}
.quote-mark{font-size:26px;color:rgba(89,164,255,.55);line-height:1}
.quote-text{font-size:14.5px;color:#c6d7f2;line-height:1.95}
.quote-foot{display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:16px;border-top:1px solid rgba(96,150,255,.16)}
.avatar{
 width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
 background:linear-gradient(135deg,rgba(61,123,255,.4),rgba(47,224,208,.3));
 border:1px solid rgba(89,164,255,.4);color:#d5ecff;font-size:14px;font-weight:800;flex-shrink:0;
}
.quote-name{font-size:14px;font-weight:800;color:#fff;line-height:1.3}
.quote-role{font-size:12.5px;color:var(--muted-2)}

/* ===== 人群 ===== */
.audience-wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:start}
.chip-cloud{display:flex;flex-wrap:wrap;gap:10px}
.chip{
 display:inline-flex;align-items:center;gap:7px;
 padding:9px 16px;border-radius:999px;font-size:13.5px;color:#c6d7f2;
 background:rgba(255,255,255,.04);border:1px solid rgba(96,150,255,.2);
 transition:all .22s ease;
}
.chip:hover{background:rgba(61,123,255,.16);border-color:var(--line-strong);color:#fff;transform:translateY(-2px)}
.chip i{color:var(--cyan);font-size:12px}
.mini-list{display:grid;gap:14px}
.mini-item{display:flex;gap:14px;align-items:flex-start;padding:16px 18px;border-radius:var(--radius-sm);background:rgba(255,255,255,.03);border:1px solid rgba(96,150,255,.14)}
.mini-item i{color:var(--brand-2);font-size:16px;margin-top:3px;flex-shrink:0}
.mini-item h4{font-size:15px;font-weight:800;color:#fff;margin-bottom:4px}
.mini-item p{font-size:13.5px;color:var(--muted);line-height:1.8}

/* ===== 文章列表 ===== */
.article-list{display:grid;gap:18px}
.article-item{
 display:grid;grid-template-columns:180px minmax(0,1fr);gap:22px;align-items:center;
 padding:18px;border-radius:var(--radius);
 background:linear-gradient(150deg,rgba(255,255,255,.06),rgba(255,255,255,.02));
 border:1px solid var(--line);
 transition:all .28s ease;
}
.article-item:hover{transform:translateY(-3px);border-color:var(--line-strong);box-shadow:0 20px 48px rgba(3,10,28,.65)}
.article-thumb{aspect-ratio:16/10;border-radius:var(--radius-sm);overflow:hidden;background:rgba(255,255,255,.04)}
.article-thumb img{width:100%;height:100%;object-fit:cover;opacity:.84;transition:transform .5s ease}
.article-item:hover .article-thumb img{transform:scale(1.05)}
.article-body h3{font-size:17px;font-weight:800;color:#fff;margin-bottom:8px;line-height:1.5}
.article-body p{font-size:14px;color:var(--muted);line-height:1.85;margin-bottom:10px}
.article-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:12.5px;color:var(--muted-2)}

/* ===== 场次卡 ===== */
.session-card{display:flex;flex-direction:column;gap:14px}
.session-top{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.session-name{font-size:17px;font-weight:800;color:#fff}
.session-row{display:flex;align-items:center;gap:9px;font-size:13.5px;color:var(--muted);line-height:1.7}
.session-row i{color:var(--brand-2);font-size:13px;width:16px;text-align:center;flex-shrink:0}
.session-bar{height:6px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden}
.session-bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#3d7bff,#2fe0d0)}
.session-foot{font-size:12.5px;color:var(--muted-2)}

/* ===== 表单/CTA ===== */
.cta-panel{
 padding:52px 44px;border-radius:var(--radius-lg);position:relative;overflow:hidden;
 border:1px solid var(--line-strong);
 background:
 radial-gradient(700px 340px at 12% 0%,rgba(61,123,255,.3),transparent 62%),
 radial-gradient(620px 320px at 92% 100%,rgba(47,224,208,.2),transparent 64%),
 rgba(10,17,32,.85);
 box-shadow:0 30px 80px rgba(3,10,28,.7);
}
.cta-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:44px;align-items:center;position:relative;z-index:2}
.cta-panel .section-desc{color:#b9c9e6}
.form-grid{display:grid;gap:14px}
.field label{display:block;font-size:13px;color:#b7c6e2;margin-bottom:7px;font-weight:600}
.field input,.field select,.field textarea{
 width:100%;padding:12px 15px;border-radius:12px;font-size:14px;
 background:rgba(255,255,255,.055);border:1px solid rgba(96,150,255,.28);color:#fff;
 transition:all .22s ease;font-family:inherit;
}
.field textarea{resize:vertical;min-height:82px}
.field input::placeholder,.field textarea::placeholder{color:#6d7e9f}
.field input:focus,.field select:focus,.field textarea:focus{
 outline:none;border-color:rgba(47,224,208,.7);background:rgba(47,224,208,.07);
 box-shadow:0 0 0 3px rgba(47,224,208,.14);
}
.field select option{background:#0a1120;color:#e8eefc}
.form-note{font-size:12.5px;color:var(--muted-2);line-height:1.8;margin-top:4px}
.cta-points{display:grid;gap:12px;margin-top:24px}
.cta-points li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:#c6d7f2;line-height:1.8}
.cta-points i{color:var(--cyan);margin-top:4px;font-size:13px}

/* ===== 页脚 ===== */
.site-footer{
 background:linear-gradient(180deg,rgba(6,10,20,.2),#04070f);
 border-top:1px solid var(--line);padding:64px 0 30px;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:38px;padding-bottom:40px;border-bottom:1px solid rgba(96,150,255,.14)}
.footer-brand .logo{margin-bottom:16px}
.footer-brand p{font-size:14px;color:var(--muted);line-height:1.95;max-width:340px}
.footer-col h4{font-size:14px;font-weight:800;color:#fff;margin-bottom:16px;letter-spacing:.6px}
.footer-col a{display:block;font-size:13.5px;color:var(--muted);padding:6px 0;transition:all .2s ease}
.footer-col a:hover{color:#9fd0ff;transform:translateX(3px)}
.footer-bottom{
 display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
 padding-top:24px;font-size:13px;color:var(--muted-2);
}

/* ===== 响应式 ===== */
@media (max-width:1080px){
 .nav-toggle{display:flex}
 .header-cta{display:none}
 .nav-main{
  display:none;position:absolute;top:100%;left:12px;right:12px;
  flex-direction:column;align-items:stretch;gap:6px;padding:14px;
  border-radius:var(--radius);border:1px solid var(--line-strong);
  background:rgba(8,14,26,.98);box-shadow:0 24px 60px rgba(3,10,28,.8);
 }
 .site-header.nav-open .nav-main{display:flex}
 .nav-link{padding:12px 16px;font-size:15px}
 .stage-strip{display:none}
 .hero-split{grid-template-columns:1fr;gap:34px}
 .pain-wrap,.audience-wrap,.cta-grid{grid-template-columns:1fr;gap:32px}
 .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
 .stat-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
 .stat-cell:nth-child(2){border-right:none}
 .stat-cell:nth-child(1),.stat-cell:nth-child(2){border-bottom:1px solid rgba(96,150,255,.14)}
 .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:768px){
 .hero{padding:46px 0 54px}
 .section{padding:60px 0}
 .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
 .article-item{grid-template-columns:1fr;gap:16px}
 .article-thumb{aspect-ratio:16/9}
 .cta-panel{padding:36px 24px}
 .section-head{margin-bottom:30px}
 .footer-grid{grid-template-columns:1fr;gap:26px}
 .footer-brand p{max-width:none}
 .timeline{padding-left:28px}
 .tl-item::before{left:-24px}
}
@media (max-width:520px){
 .wrap{padding:0 18px}
 .header-inner{padding:10px 18px;gap:12px}
 .logo-text{font-size:13.5px;white-space:normal;line-height:1.3;max-width:170px}
 .logo-mark{width:36px;height:36px;border-radius:11px;font-size:13px}
 .hero-title{font-size:26px;letter-spacing:.4px}
 .hero-lead{font-size:15px}
 .hero-actions .btn{flex:1 1 100%}
 .team-actions .btn{flex:1 1 100%}
 .stat-strip{grid-template-columns:1fr}
 .stat-cell{border-right:none;border-bottom:1px solid rgba(96,150,255,.14);padding:24px 18px}
 .stat-cell:last-child{border-bottom:none}
 .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
 .btn{width:auto}
}