*{box-sizing:border-box}body{margin:0;font-family:Arial,Tahoma,sans-serif;background:#f4f7fb;color:#14283a}.login-body{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#072f5f,#0b4e8a)}.login-card{width:min(430px,92vw);background:#fff;border-radius:28px;padding:28px;box-shadow:0 24px 70px rgba(0,0,0,.22)}.login-card img{width:120px;display:block;margin:auto}.login-card h1{text-align:center;color:#072f5f}.hint{font-size:12px;color:#657889;text-align:center;line-height:1.5}.alert,.success,.notice,.tip{border-radius:16px;padding:12px 14px;margin:12px 0;font-weight:700}.alert{background:#ffecec;color:#9d1d1d}.success{background:#eaf8ef;color:#157347}.notice,.tip{background:#eef8ff;color:#0b4e8a}label{display:block;font-weight:800;font-size:13px;color:#24394e;margin:8px 0}input,textarea,select{width:100%;border:1px solid #d6e2ee;border-radius:12px;padding:11px;background:#fff;font:inherit}textarea{min-height:88px;resize:vertical}.admin-btn,.secondary-btn,.preview{display:inline-flex;border:0;border-radius:999px;padding:12px 18px;font-weight:900;cursor:pointer;text-decoration:none}.admin-btn{background:#0b4e8a;color:#fff}.secondary-btn{background:#eef6fd;color:#0b4e8a;border:1px solid #d1e5f6}.preview{background:#fff;color:#0b4e8a;border:1px solid #d1e5f6}.admin-top{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:16px;background:#fff;border-bottom:1px solid #dce7f2;padding:14px 22px;box-shadow:0 10px 24px rgba(15,45,76,.06)}.admin-top b{display:block;color:#072f5f}.admin-top span{font-size:12px;color:#657889}.admin-top nav{display:flex;gap:8px}.admin-top a{color:#0b4e8a;font-weight:850;text-decoration:none;border:1px solid #dce7f2;border-radius:999px;padding:8px 12px}.admin-layout{display:grid;grid-template-columns:230px 1fr;gap:22px;min-height:calc(100vh - 70px)}.admin-menu{background:#fff;border-right:1px solid #dce7f2;padding:18px;position:sticky;top:70px;height:calc(100vh - 70px);overflow:auto}.tab{width:100%;border:0;background:transparent;text-align:left;padding:12px;border-radius:14px;font-weight:850;color:#516579;cursor:pointer}.tab.active,.tab:hover{background:#0b4e8a;color:#fff}.admin-main{padding:24px;max-width:1220px;width:100%}.tab-panel{display:none}.tab-panel.active{display:block}h2{color:#072f5f;margin:0 0 14px}.admin-card,.repeat-row{background:#fff;border:1px solid #dce7f2;border-radius:22px;padding:18px;box-shadow:0 12px 28px rgba(15,45,76,.06);margin-bottom:14px}.two,.three,.four{display:grid;gap:14px}.two{grid-template-columns:repeat(2,1fr)}.three{grid-template-columns:repeat(3,1fr)}.four{grid-template-columns:repeat(4,1fr)}.row-head{display:flex;justify-content:space-between;gap:14px;align-items:center;background:#f8fbff;border:1px solid #edf3f8;border-radius:16px;padding:10px 12px;margin-bottom:12px}.row-head label{display:inline-flex;align-items:center;gap:6px;width:auto;margin:0}.row-head input{width:auto}.image-field{display:grid;gap:8px}.image-field img{width:120px;height:80px;object-fit:cover;border-radius:12px;border:1px solid #dce7f2;background:#f8fbff}.sticky-save{position:sticky;bottom:0;display:flex;gap:10px;align-items:center;justify-content:flex-end;background:rgba(244,247,251,.92);backdrop-filter:blur(10px);border-top:1px solid #dce7f2;padding:14px;margin:20px -24px -24px}.repeat-row.dragging{opacity:.5}code{background:#fff;border:1px solid #dce7f2;border-radius:8px;padding:2px 6px}@media(max-width:900px){.admin-layout{grid-template-columns:1fr}.admin-menu{position:relative;top:0;height:auto;display:flex;overflow:auto;border-right:0;border-bottom:1px solid #dce7f2}.tab{white-space:nowrap}.two,.three,.four{grid-template-columns:1fr}.admin-top{flex-direction:column;align-items:flex-start}.sticky-save{margin:20px 0 0}}