@charset "utf-8";
/* ============================================================
   《数据法》课程网站 · 组件层
   顶栏 / 导航 / Hero / 入口卡 / 章节 / 数据看板 / 时间线 / 页脚
   ============================================================ */

/* ==================== 主导航（粘性） ==================== */
.nav{
  position:sticky; top:0; z-index:60;
  background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid var(--line);
}
.nav__in{
  max-width:var(--maxw); margin:0 auto; padding:0 var(--pad);
  height:64px; display:flex; align-items:center; gap:28px;
}
.brand{ display:flex; align-items:center; gap:12px; flex:none; }
.brand__mark{
  width:40px; height:40px; border-radius:11px; flex:none;
  background:linear-gradient(145deg,#1B62D6,#0E8FC0 58%,#6B4FC9);
  display:grid; place-items:center; color:#fff;
  box-shadow:0 5px 14px rgba(27,98,214,.30);
}
.brand__mark svg{ width:24px; height:24px; }
.brand__txt{ display:flex; align-items:baseline; gap:9px; line-height:1.1; }
.brand__name{ font-size:23px; font-weight:700; color:var(--ink); letter-spacing:.06em; }
/* 副标题与「数据法」并排，不再上下排列，让主名更大 */
.brand__sub{
  font-size:11.5px; color:var(--ink-3); letter-spacing:.06em; white-space:nowrap;
  padding:3px 8px; border-radius:999px;
  background:var(--brand-l); border:1px solid var(--brand-l2); color:var(--brand);
}
@media (max-width:1180px){ .brand__sub{ display:none; } }

.nav__menu{ display:flex; align-items:center; gap:2px; margin-left:auto; }
.nav__link{
  position:relative; padding:9px 11px; border-radius:var(--r-xs);
  font-size:14.5px; color:var(--ink-2); transition:all .16s var(--ease); white-space:nowrap;
}
.nav__link:hover{ color:var(--brand); background:var(--brand-l); }
.nav__link[aria-current="page"]{ color:var(--brand); font-weight:500; }
.nav__link[aria-current="page"]::after{
  content:""; position:absolute; left:13px; right:13px; bottom:2px;
  height:2px; background:var(--brand); border-radius:2px;
}
.nav__cta{ margin-left:12px; }

.nav__toggle{
  display:none; margin-left:auto; width:42px; height:42px;
  border:1px solid var(--line-2); background:#fff; border-radius:var(--r-xs);
  cursor:pointer; align-items:center; justify-content:center;
}
.nav__toggle span{
  display:block; width:18px; height:1.5px; background:var(--ink);
  position:relative; transition:all .2s var(--ease);
}
.nav__toggle span::before,.nav__toggle span::after{
  content:""; position:absolute; left:0; width:18px; height:1.5px; background:var(--ink);
  transition:all .2s var(--ease);
}
.nav__toggle span::before{ top:-6px; }
.nav__toggle span::after{ top:6px; }
.nav__toggle[aria-expanded="true"] span{ background:transparent; }
.nav__toggle[aria-expanded="true"] span::before{ top:0; transform:rotate(45deg); }
.nav__toggle[aria-expanded="true"] span::after{ top:0; transform:rotate(-45deg); }

@media (max-width:1000px){
  .nav__toggle{ display:flex; }
  .nav__menu{
    position:absolute; top:64px; left:0; right:0;
    background:#fff; border-bottom:1px solid var(--line);
    flex-direction:column; align-items:stretch; gap:0;
    padding:8px var(--pad) 16px; margin:0;
    max-height:calc(100dvh - 64px); overflow-y:auto;
    display:none;
  }
  .nav__menu.open{ display:flex; }
  .nav__link{ padding:12px 4px; font-size:16px; border-radius:0; border-bottom:1px solid var(--line); }
  .nav__link[aria-current="page"]::after{ display:none; }
  .nav__cta{ margin:14px 0 0; }
  .nav__cta .btn{ width:100%; }
}

/* ==================== Hero（深靛蓝，不是黑） ==================== */
.hero{
  position:relative; overflow:hidden;
  background:
    radial-gradient(1100px 520px at 76% -8%, rgba(14,143,192,.30), transparent 62%),
    radial-gradient(760px 420px at 12% 108%, rgba(107,79,201,.26), transparent 60%),
    linear-gradient(158deg, #0F2544 0%, #16345C 52%, #0F2544 100%);
  color:#fff; padding:68px 0 60px;
}
.hero::before{
  content:""; position:absolute; inset:0; opacity:.5; pointer-events:none;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size:52px 52px;
}
/* 右侧数据节点装饰 */
.hero__nodes{
  position:absolute; right:-60px; top:50%; transform:translateY(-50%);
  width:520px; opacity:.5; pointer-events:none;
}
@media (max-width:1100px){ .hero__nodes{ display:none; } }

.hero__in{ position:relative; max-width:var(--maxw); margin:0 auto; padding:0 var(--pad); }
.hero__grid{ display:grid; grid-template-columns:1fr; gap:18px; max-width:100%; }

.hero__badges{ display:flex; flex-wrap:wrap; gap:20px; margin-bottom:24px; }
.hero__badge{
  display:inline-flex; align-items:center; gap:7px;
  font-size:13.5px; padding:7px 18px; border-radius:999px;
  background:rgba(255,255,255,.10); border:1px solid rgba(255,255,255,.22);
  color:rgba(255,255,255,.9); backdrop-filter:blur(4px);
}
.hero__badge--gold{ background:rgba(200,162,39,.16); border-color:rgba(214,178,71,.42); color:#E8C86A; }

.hero h1:not(.hero__title){ font-size:clamp(30px,4.6vw,50px); line-height:1.22; margin-bottom:20px; letter-spacing:-.02em; }
.hero h1 em{
  font-style:normal;
  background:linear-gradient(96deg,#7CC7FF,#A9E4FF 46%,#E8C86A);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.hero__lead{ font-size:17.5px; line-height:1.9; color:rgba(255,255,255,.84); max-width:100%; margin-bottom:12px; }
.hero__lead strong{ color:#fff; font-weight:600; }
/* 课程介绍补充段：跟着导语往下排，占用右侧留白，不再堆在左半边 */
.hero__more{
  font-size:15.2px; line-height:1.8; color:rgba(255,255,255,.70);
  max-width:1040px; margin:0 0 2px;
}
.hero__more b{ color:#A9E4FF; font-weight:600; }

/* Hero 主标题：超大「数据法」三字 + 主讲人 */
.hero__titlewrap{ display:flex; align-items:stretch; gap:26px; flex-wrap:wrap; margin-bottom:22px; margin-left:-4px; }
.hero__title{
  font-size:clamp(54px,5.6vw,76px); line-height:1.06; margin:0;
  letter-spacing:.03em; font-weight:700;
}
/* 「数智法学示范课程」小字：并排贴在标题右侧底部，不占上下空间 */
.hero__aside{
  display:flex; align-items:center; gap:8px; padding-bottom:14px; flex:none;
}
.hero__aside-txt{
  writing-mode:horizontal-tb; font-size:13px; letter-spacing:.18em;
  color:rgba(255,255,255,.78); white-space:nowrap;
  padding:5px 12px; border-radius:999px;
  border:1px solid rgba(232,200,106,.42); background:rgba(232,200,106,.10);
}
@media (max-width:900px){ .hero__aside{ padding-bottom:6px; } .hero__aside-txt{ font-size:11.5px; letter-spacing:.12em; } }
.hero__title em{
  font-style:normal;
  background:linear-gradient(96deg,#7CC7FF 0%,#A9E4FF 44%,#E8C86A 100%);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
/* 标题右侧留白：示范课程小字 + 可点击的主讲人 + 课程规格 */
.hero__by{ display:flex; align-items:center; padding-bottom:0; }
.hero__by-rule{
  width:2px; height:74px; align-self:center; flex:none; border-radius:2px;
  background:linear-gradient(180deg,rgba(232,200,106,.95),rgba(232,200,106,.10));
}
.hero__by-box{ display:flex; flex-direction:column; align-items:flex-start; gap:6px; }
.hero__tagline{ display:none; }
.hero__by-link{
  display:inline-flex; align-items:baseline; gap:10px;
  color:#fff; text-decoration:none;
}
.hero__by-lb{ font-size:12.5px; letter-spacing:.22em; color:rgba(255,255,255,.62); }
/* 主讲人姓名：字号收小，不再有下划线（含虚线引导下划线） */
.hero__by-name{
  font-size:16px; font-weight:600; letter-spacing:.08em; color:#fff;
  border-bottom:none; padding-bottom:0;
  transition:color .18s var(--ease);
}
.hero__by-go{ font-size:14px; color:#E8C86A; transition:transform .18s var(--ease); }
.hero__by-link:hover .hero__by-name{ color:#E8C86A; }
.hero__by-link:hover .hero__by-go{ transform:translateX(5px); }
.hero__by-meta{
  font-size:12.5px; color:rgba(255,255,255,.58);
  font-family:var(--font-mono); letter-spacing:.05em;
}

.hero__btns{ display:flex; flex-wrap:wrap; gap:14px; }

/* 首屏数据长条：横向铺满、数字加粗发光、金蓝双色 */
.hero__stats{
  display:flex; flex-wrap:nowrap; gap:0;
  margin:22px 0 28px; border-radius:var(--r); overflow:hidden;
  background:linear-gradient(100deg, rgba(255,255,255,.15), rgba(255,255,255,.05));
  border:1px solid rgba(255,255,255,.20);
  box-shadow:0 14px 40px rgba(3,12,26,.30), inset 0 1px 0 rgba(255,255,255,.14);
}
.hstat{
  position:relative; flex:1 1 0; min-width:0; text-align:center;
  padding:26px 12px 24px;
  background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,0));
  transition:background .2s var(--ease);
}
.hstat + .hstat::before{
  content:""; position:absolute; left:0; top:20%; bottom:20%; width:1px;
  background:linear-gradient(180deg,transparent,rgba(255,255,255,.30),transparent);
}
.hstat:hover{ background:linear-gradient(180deg, rgba(255,255,255,.13), rgba(255,255,255,.03)); }
.hstat__num{
  font-family:var(--font-mono); font-size:clamp(34px,4.4vw,58px);
  font-weight:700; line-height:1; font-variant-numeric:tabular-nums;
  letter-spacing:-.02em;
  background:linear-gradient(180deg,#FFFFFF 8%,#A6F4E4 52%,#4FD8E8 100%);
  -webkit-background-clip:text; background-clip:text; color:transparent;
  filter:drop-shadow(0 4px 18px rgba(79,216,232,.42));
}
.hstat__num span{
  font-size:.36em; margin-left:3px; font-weight:600;
  color:#FFB067; -webkit-text-fill-color:#FFB067;
}
.hstat__label{ margin-top:14px; font-size:15px; color:rgba(255,255,255,.94); font-weight:500; }
.hstat__note{ margin-top:6px; font-size:12px; color:rgba(255,255,255,.58); line-height:1.55; }

@media (max-width:1040px){
  .hero__stats{ flex-wrap:wrap; gap:1px; background:rgba(255,255,255,.20); }
  .hstat{ flex:1 1 32%; background:rgba(13,34,63,.62); }
  .hstat + .hstat::before{ display:none; }
}
@media (max-width:560px){
  .hstat{ flex:1 1 48%; }
}

@media (max-width:700px){
  .hero{ padding:44px 0 44px; }
  .hero__badges{ gap:10px; margin-bottom:18px; }
  .hero__titlewrap{ gap:16px; margin-bottom:18px; margin-left:0; }
  .hero__title{ font-size:clamp(46px,13.5vw,66px); }
  .hero__by{ padding-bottom:0; }
  .hero__by-rule{ align-self:center; height:48px; min-height:48px; }
  .hero__by-name{ font-size:15px; }
  .hero__by-meta{ display:none; }
  .hero__lead{ font-size:15.5px; line-height:1.85; }
  .hero__stats{ margin:18px 0 22px; }
  .hstat{ padding:18px 8px 16px; }
  .hero__btns{ gap:10px; }
  .hero__btns .btn{ flex:1 1 44%; justify-content:center; }
}

/* ==================== 六大模块入口 ==================== */
.entries{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
@media (max-width:920px){ .entries{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:600px){ .entries{ grid-template-columns:1fr; } }

.entry{
  position:relative; display:flex; flex-direction:column;
  background:#fff; border:1px solid var(--line); border-radius:var(--r);
  padding:26px 24px 24px; overflow:hidden;
  transition:all .22s var(--ease);
}
.entry::before{
  content:""; position:absolute; top:0; left:0; right:0; height:3px;
  background:var(--brand); transform:scaleX(0); transform-origin:left;
  transition:transform .28s var(--ease);
}
.entry:hover{ transform:translateY(-4px); box-shadow:var(--shadow-h); border-color:var(--brand-l2); }
.entry:hover::before{ transform:scaleX(1); }
.entry:focus-visible{ outline:2px solid var(--brand); outline-offset:3px; }

.entry__top{ display:flex; align-items:flex-start; gap:14px; margin-bottom:14px; }
.entry__ico{
  width:46px; height:46px; border-radius:12px; flex:none;
  display:grid; place-items:center; background:var(--brand-l);
  border:1px solid var(--brand-l2); color:var(--brand);
}
.entry__ico svg{ width:23px; height:23px; }
.entry--cyan .entry__ico{ background:var(--cyan-l); border-color:#C3E7F5; color:var(--cyan); }
.entry--purple .entry__ico{ background:var(--purple-l); border-color:#DCD2F6; color:var(--purple); }
.entry--gold .entry__ico{ background:var(--gold-l); border-color:#EFDFB4; color:var(--gold); }
.entry--red .entry__ico{ background:var(--red-l); border-color:#F0CFCF; color:var(--red); }
.entry--green .entry__ico{ background:var(--green-l); border-color:#BFE4D6; color:var(--green); }

.entry__cat{
  font-family:var(--font-mono); font-size:11.5px; letter-spacing:.12em;
  color:var(--ink-3); text-transform:uppercase; margin-bottom:4px;
}
.entry__name{ font-size:18px; font-weight:600; color:var(--ink); line-height:1.4; }
.entry__desc{ color:var(--ink-2); font-size:15px; line-height:1.78; margin:0 0 16px; flex:1; }
.entry__foot{
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  padding-top:14px; border-top:1px dashed var(--line-2);
}
.entry__count{ font-family:var(--font-mono); font-size:13.5px; color:var(--ink-2); }
.entry__go{ font-size:14.5px; color:var(--brand); font-weight:500; display:inline-flex; align-items:center; gap:5px; }
.entry:hover .entry__go{ gap:9px; }

/* ==================== 四大板块（这门课学什么） ==================== */
.quads{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
@media (max-width:960px){ .quads{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px){ .quads{ grid-template-columns:1fr; } }

.quad{
  position:relative; overflow:hidden;
  background:linear-gradient(180deg,#FFFFFF 0%,#F8FBFF 100%);
  border:1px solid var(--line); border-radius:var(--r);
  padding:0 22px 24px; transition:all .22s var(--ease);
}
.quad::before{
  content:""; position:absolute; top:0; left:0; right:0; height:4px;
  background:linear-gradient(90deg,var(--brand),var(--cyan));
  transition:background .25s var(--ease);
}
.quad:hover{ border-color:var(--brand-l2); box-shadow:var(--shadow-h); transform:translateY(-4px); }
.quad:hover::before{ background:linear-gradient(90deg,var(--brand),var(--gold)); }
.quad__no{
  font-family:var(--font-mono); font-size:12px; letter-spacing:.1em;
  color:var(--brand); margin:18px 0 14px; display:block;
}
.quad__ico{
  width:46px; height:46px; margin-bottom:15px; color:var(--brand);
  border-radius:13px; display:grid; place-items:center;
  background:var(--brand-l); border:1px solid var(--brand-l2);
}
.quad__ico svg{ width:25px; height:25px; }
.quad h3{ font-size:18.5px; margin-bottom:8px; line-height:1.5; }
.quad__q{
  font-size:14px; color:var(--brand-d); font-weight:600; margin-bottom:10px;
  background:var(--brand-l); border-radius:var(--r-xs); padding:5px 10px; display:inline-block;
}
.quad p{ font-size:14.8px; color:var(--ink-2); margin:0 0 14px; line-height:1.8; }
.quad__span{
  display:block; font-family:var(--font-mono); font-size:12px; color:var(--ink-3);
  margin:-6px 0 12px;
}
.quad__pts{ list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:7px; }
.quad__pts li{
  font-size:14.5px; color:var(--ink-2); padding-left:16px; position:relative; line-height:1.65;
}
.quad__pts li::before{
  content:""; position:absolute; left:0; top:9px;
  width:5px; height:5px; border-radius:50%; background:var(--brand-l2);
}

/* ==================== 数据看板（深色区） ==================== */
.stats{
  display:grid; grid-template-columns:repeat(3,1fr); gap:1px;
  background:rgba(255,255,255,.17); border:1px solid rgba(255,255,255,.20);
  border-radius:var(--r-l); overflow:hidden;
  box-shadow:0 22px 60px rgba(3,12,26,.34);
}
@media (max-width:820px){ .stats{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:480px){ .stats{ grid-template-columns:1fr; } }
.stat{
  position:relative; padding:36px 24px 30px; text-align:center;
  background:linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.03));
  transition:background .22s var(--ease), transform .22s var(--ease);
}
.stat::after{
  content:""; position:absolute; top:0; left:50%; transform:translateX(-50%);
  width:44px; height:3px; border-radius:0 0 3px 3px;
  background:linear-gradient(90deg,#7CC7FF,#E8C86A);
}
.stat:hover{
  background:linear-gradient(180deg, rgba(255,255,255,.17), rgba(255,255,255,.05));
  transform:translateY(-3px);
}
.stat__num{
  font-family:var(--font-mono); font-variant-numeric:tabular-nums;
  font-size:clamp(42px,5.2vw,62px); font-weight:700; line-height:1.02;
  letter-spacing:-.03em; margin-bottom:12px;
  background:linear-gradient(180deg,#FFFFFF 18%,#B7E3FF 62%,#7CC7FF 100%);
  -webkit-background-clip:text; background-clip:text; color:transparent;
  filter:drop-shadow(0 4px 22px rgba(124,199,255,.34));
}
.stat__num span{
  font-size:.40em; margin-left:4px; font-weight:600;
  color:#E8C86A; -webkit-text-fill-color:#E8C86A;
}
.stat__label{ font-size:15.5px; color:#fff; font-weight:600; margin-bottom:6px; }
.stat__note{ font-size:13px; color:rgba(255,255,255,.64); line-height:1.6; }

/* ==================== 章节 / 讲次列表 ==================== */
.chapters{ display:flex; flex-direction:column; gap:12px; }
.chapter{
  display:grid; grid-template-columns:64px 1fr auto; align-items:center; gap:20px;
  background:#fff; border:1px solid var(--line); border-radius:var(--r-s);
  padding:18px 22px; transition:all .18s var(--ease);
}
.chapter:hover{ border-color:var(--brand); background:var(--brand-l); }
.chapter:hover .chapter__no{ color:var(--brand); border-color:var(--brand-l2); }
.chapter__no{
  font-family:var(--font-mono); font-size:15px; font-weight:600; color:var(--ink-3);
  width:52px; height:52px; border-radius:10px; display:grid; place-items:center;
  background:var(--bg-soft); border:1px solid var(--line); transition:all .18s var(--ease);
}
.chapter__body h4{ font-size:16.5px; margin-bottom:5px; }
.chapter__body p{ font-size:14px; color:var(--ink-2); margin:0; line-height:1.65; }
.chapter__tags{ display:flex; gap:6px; flex-wrap:wrap; margin-top:8px; }
.chapter__go{ color:var(--brand); font-size:14px; white-space:nowrap; }
/* 后台传了附件（PPT/PDF）时，右边显示下载按钮而不是「播放 →」 */
.chapter__dl{
  color:var(--brand); font-size:14px; white-space:nowrap; text-decoration:none;
  padding:6px 12px; border:1px solid var(--brand-l2); border-radius:999px;
  background:var(--brand-l); transition:background .16s var(--ease), color .16s var(--ease);
}
.chapter__dl:hover{ background:var(--brand); color:#fff; border-color:var(--brand); }
@media (max-width:680px){
  .chapter{ grid-template-columns:48px 1fr; padding:16px 18px; gap:14px; }
  .chapter__no{ width:42px; height:42px; font-size:13px; }
  .chapter__go{ display:none; }
  .chapter__dl{ display:none; }
}

/* 模块分组标题 */
.mod-group{ margin-bottom:36px; }
.mod-group:last-child{ margin-bottom:0; }
.mod-group__head{
  display:flex; align-items:center; gap:14px; margin-bottom:14px;
  padding-bottom:12px; border-bottom:2px solid var(--brand-l2);
}
.mod-group__no{
  font-family:var(--font-mono); font-size:13px; font-weight:600;
  background:var(--brand); color:#fff; padding:4px 12px; border-radius:var(--r-xs);
  flex:none;
}
.mod-group__title{ font-size:17.5px; font-weight:600; }
.mod-group__desc{ font-size:14px; color:var(--ink-3); margin-left:auto; text-align:right; }
@media (max-width:640px){ .mod-group__desc{ display:none; } }

/* ==================== 时间线 ==================== */
.timeline{ position:relative; padding-left:34px; }
.timeline::before{
  content:""; position:absolute; left:9px; top:6px; bottom:6px;
  width:2px; background:linear-gradient(180deg,var(--brand),var(--brand-l2));
}
.tl-item{ position:relative; padding-bottom:30px; }
.tl-item:last-child{ padding-bottom:0; }
.tl-item::before{
  content:""; position:absolute; left:-30px; top:7px;
  width:12px; height:12px; border-radius:50%;
  background:#fff; border:2.5px solid var(--brand);
}
.tl-item__date{ font-family:var(--font-mono); font-size:12.5px; color:var(--brand); margin-bottom:5px; }
.tl-item h4{ font-size:16.5px; margin-bottom:6px; }
.tl-item p{ font-size:14.5px; color:var(--ink-2); margin:0; line-height:1.72; }

/* ==================== 三端 AI 智能体 ==================== */
.agents{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
@media (max-width:900px){ .agents{ grid-template-columns:1fr; } }
.agent{
  background:#fff; border:1px solid var(--line); border-radius:var(--r);
  padding:26px 24px; display:flex; flex-direction:column;
  color:var(--ink); text-decoration:none;
  transition:all .22s var(--ease);
}
.agent:hover{ border-color:var(--brand-l2); box-shadow:var(--shadow-h); transform:translateY(-3px); }
.agent:focus-visible{ outline:2px solid var(--brand); outline-offset:3px; }
.agent__where{
  font-family:var(--font-mono); font-size:12px; letter-spacing:.08em;
  color:var(--ink-3); margin-bottom:10px;
}
.agent h3{ font-size:18px; margin-bottom:6px; }
.agent__role{ font-size:14px; color:var(--brand-d); font-weight:500; margin-bottom:14px; }
.agent p{ font-size:15px; color:var(--ink-2); line-height:1.78; margin-bottom:16px; }
.agent__list{ list-style:none; padding:0; margin:0 0 18px; display:flex; flex-direction:column; gap:8px; flex:1; }
.agent__list li{ font-size:14.5px; color:var(--ink-2); line-height:1.68; padding-left:20px; position:relative; }
.agent__list li::before{
  content:""; position:absolute; left:0; top:7px; width:9px; height:9px;
  border:2px solid var(--brand-l2); border-radius:3px;
}
.agent__foot{ padding-top:14px; border-top:1px dashed var(--line-2); font-size:13.5px; color:var(--ink-2); line-height:1.6; }
/* 首推的那张卡（IMA）做一点视觉加权 */
.agent--lead{
  border-color:rgba(232,200,106,.55);
  background:linear-gradient(180deg,#FFFDF6 0%,#FFFFFF 60%);
  box-shadow:0 8px 26px rgba(168,128,26,.10);
}
.agent--lead .agent__role{ color:var(--gold); }
.agent--lead:hover{ border-color:var(--gold); }

/* 整卡可点击后的「进入」提示行 */
.agent__go{
  display:inline-flex; align-items:center; gap:6px; margin-top:16px;
  font-size:14.5px; font-weight:500; color:var(--brand);
}
.agent:hover .agent__go{ gap:11px; }

/* ==================== 五维联动（深色区，跟白色页面拉开层次） ==================== */
.dims{ display:grid; grid-template-columns:repeat(5,1fr); gap:14px; }
@media (max-width:1000px){ .dims{ grid-template-columns:repeat(3,1fr); } }
@media (max-width:560px){ .dims{ grid-template-columns:repeat(2,1fr); } }
.dim{
  position:relative; overflow:hidden;
  background:rgba(255,255,255,.07); border:1px solid rgba(255,255,255,.15);
  border-radius:var(--r-s); padding:24px 18px 22px; text-align:center;
  transition:all .22s var(--ease);
}
.dim::before{
  content:""; position:absolute; top:0; left:0; right:0; height:2px;
  background:linear-gradient(90deg,rgba(124,199,255,.9),rgba(232,200,106,.9));
  transform:scaleX(0); transform-origin:left; transition:transform .28s var(--ease);
}
.dim:hover{
  border-color:rgba(232,200,106,.55); transform:translateY(-4px);
  background:rgba(255,255,255,.12); box-shadow:0 14px 34px rgba(3,12,26,.28);
}
.dim:hover::before{ transform:scaleX(1); }
.dim__no{
  font-family:var(--font-mono); font-size:13px; color:#E8C86A;
  letter-spacing:.14em; margin-bottom:10px; font-weight:600;
}
.dim h4{ font-size:16.5px; margin-bottom:8px; color:#fff; }
.dim p{ font-size:14.2px; color:rgba(255,255,255,.76); margin:0; line-height:1.72; }

/* ==================== 页脚（深色） ==================== */
.footer{
  background:var(--bg-deep); color:rgba(255,255,255,.70);
  padding:60px 0 28px; position:relative; overflow:hidden;
}
.footer::before{
  content:""; position:absolute; inset:0; opacity:.4; pointer-events:none;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size:48px 48px;
}
.footer__in{ position:relative; max-width:var(--maxw); margin:0 auto; padding:0 var(--pad); }
.footer__grid{
  display:grid; grid-template-columns:1.6fr 1fr 1fr 1fr; gap:36px;
  padding-bottom:36px; border-bottom:1px solid var(--line-deep);
}
@media (max-width:900px){ .footer__grid{ grid-template-columns:1fr 1fr; gap:28px; } }
@media (max-width:520px){ .footer__grid{ grid-template-columns:1fr; } }
.footer h5{ font-size:14px; color:#fff; margin-bottom:14px; letter-spacing:.02em; }
.footer ul{ list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:9px; }
.footer li a,.footer li{ font-size:14.5px; color:rgba(255,255,255,.82); }
.footer li a:hover{ color:#fff; }
.footer__desc{ font-size:14.5px; line-height:1.82; color:rgba(255,255,255,.78); margin:14px 0 0; max-width:340px; }
.footer__bot{
  display:flex; flex-wrap:wrap; gap:12px 24px; justify-content:space-between;
  padding-top:22px; font-size:13px; color:rgba(255,255,255,.48);
}
.footer__bot a{ color:rgba(255,255,255,.8); }
.footer__bot a:hover{ color:#fff; }