header{height:72px;background:#fff;display:flex;align-items:center;padding:0 28px;box-shadow:0 2px 12px #153e7214}.brand{display:flex;align-items:center;gap:14px;color:var(--navy);font-size:20px}.logo{width:36px;height:36px;border:2px solid #2368d9;transform:rotate(45deg)}main{padding:22px 26px}.page-head{background:#fff;border-radius:16px;padding:18px 22px}.page-head h1{margin:0;color:var(--navy)}.page-head p{margin:6px 0 0;color:var(--muted)}.main-nav{display:flex;background:#fff;margin-top:14px;border-radius:12px;padding:6px}.main-nav button{border:0;background:transparent;padding:11px 18px;color:#47617e}.main-nav button.active{background:#eaf2ff;color:var(--blue);border-radius:8px;font-weight:700}.content-page{background:#fff;margin-top:14px;padding:20px;border-radius:14px;min-height:600px}