/* 市场页视觉升级：星空背景 + 辉光卡片 + 数据条（2026-10-18 Phase 1.4）
   与首页银河语言统一。纯加法，不改动现有布局 ID 与 JS 逻辑。 */
#market-stars{position:fixed;inset:0;z-index:-1;pointer-events:none;background:#0A0A0D}
.mk-hero{position:relative;text-align:center;padding:56px 20px 28px}
.mk-hero::before{content:"";position:absolute;left:50%;top:-40px;transform:translateX(-50%);
  width:min(720px,90vw);height:220px;pointer-events:none;
  background:radial-gradient(ellipse at center,rgba(157,180,208,.14),transparent 65%)}
.mk-kicker{font-family:ui-monospace,Menlo,monospace;font-size:11px;letter-spacing:.35em;
  color:#9db4d0;text-transform:uppercase;margin-bottom:14px}
.mk-title{font-size:clamp(30px,5vw,52px);font-weight:800;margin:0 0 14px;color:#F5F7FA}
.mk-title .grad{background:linear-gradient(120deg,#fff 20%,#9db4d0 60%,#E8B44A 90%);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.mk-sub{color:#9AA4B2;font-size:15px;line-height:1.8;max-width:640px;margin:0 auto}
.mk-stats{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:22px}
.mk-stat{background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.09);
  border-radius:12px;padding:10px 18px;min-width:110px;backdrop-filter:blur(8px)}
.mk-stat b{display:block;font-size:22px;font-weight:800;color:#fff}
.mk-stat span{font-size:11px;color:#9AA4B2;letter-spacing:.08em}
/* 卡片辉光升级（作用于 .sk-card 与 .dm-card，不改原有类定义，只叠加） */
.sk-card,.dm-card{position:relative;transition:transform .25s,border-color .25s,box-shadow .25s}
.sk-card:hover,.dm-card:hover{
  border-color:rgba(157,180,208,.5);
  box-shadow:0 0 0 1px rgba(157,180,208,.3),0 18px 50px rgba(157,180,208,.16),0 4px 14px rgba(0,0,0,.5);
  transform:translateY(-3px)}
/* 数据市场导航（补 .ag-logo 缺失的样式，修复 1284px 巨型 logo bug） */
.ag-nav{display:flex;align-items:center;justify-content:space-between;
  padding:14px 20px;max-width:1200px;margin:0 auto}
.ag-logo{display:inline-flex;align-items:center;gap:10px;color:#fff;
  text-decoration:none;font-weight:700;font-size:17px}
.ag-logo img{width:34px;height:34px;border-radius:10px;object-fit:cover;flex:none}
.ag-nav-links{display:flex;gap:18px;align-items:center}
.ag-nav-links a{color:#9AA4B2;text-decoration:none;font-size:14px}
.ag-nav-links a:hover{color:#fff}
/* 角标 */
.mk-badge{position:absolute;top:12px;right:12px;font-size:11px;padding:3px 10px;border-radius:10px;
  background:rgba(52,211,153,.12);border:1px solid rgba(52,211,153,.45);color:#34d399;z-index:2}
.mk-badge.gold{background:rgba(232,180,74,.12);border-color:rgba(232,180,74,.5);color:#E8B44A}
/* 分割线 */
.mk-div{max-width:1200px;margin:36px auto 0;padding:0 20px;display:flex;align-items:center;gap:14px}
.mk-div::before,.mk-div::after{content:"";flex:1;height:1px;
  background:linear-gradient(90deg,transparent,rgba(157,180,208,.25),transparent)}
.mk-div span{font-family:ui-monospace,Menlo,monospace;font-size:11px;letter-spacing:.3em;color:#5C6675}
@media (max-width:640px){.mk-stats{gap:8px}.mk-stat{min-width:96px;padding:8px 12px}}