*{box-sizing:border-box}body{margin:0;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;background:#eef4ff;color:#12213a}.portal-shell{min-height:100vh;padding:72px max(32px,8vw);background:radial-gradient(circle at 12% 18%,#d9e8ff 0 22%,transparent 34%),linear-gradient(135deg,#f7fbff 0%,#dceaff 48%,#eef4ff 100%)}.portal-hero{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;max-width:1120px;margin:0 auto 36px}.portal-eyebrow{margin:0 0 12px;color:#2368d5;font-weight:700;letter-spacing:.08em}.portal-hero h1{margin:0;font-size:52px;line-height:1.08;letter-spacing:-.02em}.portal-desc{max-width:650px;margin:18px 0 0;color:#53657f;font-size:18px;line-height:1.7}.portal-status{min-width:190px;padding:22px 24px;border:1px solid rgba(64,103,170,.16);border-radius:24px;background:rgba(255,255,255,.72);box-shadow:0 24px 70px rgba(56,88,150,.16)}.portal-status span{display:block;color:#718198;font-size:13px}.portal-status strong{display:block;margin-top:8px;font-size:24px}.portal-grid{max-width:1120px;margin:0 auto;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.portal-card{min-height:310px;padding:32px;border-radius:30px;text-decoration:none;color:#10213f;background:#fff;display:flex;flex-direction:column;justify-content:space-between;box-shadow:0 28px 90px rgba(41,74,126,.14);transition:transform .2s ease,box-shadow .2s ease}.portal-card:hover{transform:translateY(-6px);box-shadow:0 34px 110px rgba(41,74,126,.22)}.portal-card.mobile{background:linear-gradient(160deg,#ffffff 0%,#eaf5ff 100%)}.portal-card.admin{background:linear-gradient(160deg,#10213f 0%,#1e63d5 100%);color:#fff}.portal-icon{width:66px;height:66px;border-radius:22px;display:grid;place-items:center;font-size:28px;font-weight:800;background:#2f86ff;color:#fff}.admin .portal-icon{background:rgba(255,255,255,.18)}.portal-card-copy strong{display:block;font-size:32px;margin-bottom:12px}.portal-card-copy em{display:block;max-width:430px;font-style:normal;color:#65758d;font-size:16px;line-height:1.65}.admin .portal-card-copy em{color:rgba(255,255,255,.72)}.portal-card b{align-self:flex-start;padding:12px 18px;border-radius:999px;background:#eaf2ff;color:#2368d5}.admin b{background:#fff;color:#1e63d5}@media(max-width:860px){.portal-shell{padding:42px 20px}.portal-hero{display:block}.portal-hero h1{font-size:38px}.portal-status{margin-top:24px}.portal-grid{grid-template-columns:1fr}.portal-card{min-height:240px}}