*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;background:#0b1020;min-height:100vh}
.login-wrapper{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:20px}
.login-bg{position:absolute;inset:0;background:radial-gradient(circle at 20% 30%,rgba(0,120,255,.28),transparent 40%),radial-gradient(circle at 80% 70%,rgba(0,255,200,.18),transparent 45%),linear-gradient(135deg,#0b1020 0%,#111a33 100%)}
.login-bg::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:42px 42px;mask-image:radial-gradient(circle at center,#000 30%,transparent 75%)}
.login-card{position:relative;width:420px;max-width:100%;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:38px 34px 24px;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);box-shadow:0 30px 80px rgba(0,0,0,.55);color:#fff}
.login-header{text-align:center;margin-bottom:28px}
.login-header .logo{width:56px;height:56px;line-height:56px;margin:0 auto 14px;border-radius:16px;background:linear-gradient(135deg,#00c6ff,#0072ff);font-size:20px;font-weight:700;letter-spacing:1px;box-shadow:0 10px 24px rgba(0,114,255,.35)}
.login-header h1{font-size:22px;font-weight:600;letter-spacing:.5px}
.login-header p{margin-top:8px;font-size:13px;color:rgba(255,255,255,.55);letter-spacing:.5px}
.form-group{margin-bottom:18px}
.form-group label{display:block;font-size:13px;color:rgba(255,255,255,.7);margin-bottom:8px}
.input-wrap{position:relative;display:flex;align-items:center;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:12px;transition:.25s;overflow:hidden}
.input-wrap:focus-within{border-color:rgba(0,198,255,.65);box-shadow:0 0 0 3px rgba(0,198,255,.12);background:rgba(255,255,255,.09)}
.input-wrap .icon{width:44px;text-align:center;font-size:16px;opacity:.75}
.input-wrap input{flex:1;height:46px;background:transparent;border:0;outline:0;color:#fff;font-size:14px;padding-right:12px}
.input-wrap input::placeholder{color:rgba(255,255,255,.3)}
#verifyImg{width:112px;height:38px;margin-right:6px;border-radius:8px;cursor:pointer;background:#fff;object-fit:cover;color:#666;line-height:38px;text-align:center;}


.form-options{display:flex;align-items:center;justify-content:space-between;margin:6px 0 20px;font-size:13px}
.remember{color:rgba(255,255,255,.65);cursor:pointer;user-select:none}
.remember input{margin-right:6px;accent-color:#00c6ff}
.forgot{color:rgba(0,198,255,.85);text-decoration:none}
.forgot:hover{text-decoration:underline}
.login-btn{width:100%;height:48px;border:0;border-radius:12px;background:linear-gradient(135deg,#00c6ff,#0072ff);color:#fff;font-size:16px;font-weight:600;letter-spacing:2px;cursor:pointer;transition:.25s;box-shadow:0 10px 24px rgba(0,114,255,.28)}
.login-btn:hover{transform:translateY(-1px);box-shadow:0 14px 30px rgba(0,114,255,.38)}
.login-btn:disabled{opacity:.65;cursor:not-allowed;transform:none}
.login-tip{min-height:20px;margin-top:12px;text-align:center;font-size:13px;display:none}
.login-tip.error{color:#ff6b6b;display:block}
.login-tip.success{color:#2ee6a8;display:block}
.login-footer{margin-top:22px;padding-top:16px;border-top:1px solid rgba(255,255,255,.08);text-align:center;font-size:12px;color:rgba(255,255,255,.35)}
@media (max-width:480px){.login-card{padding:28px 20px 20px;border-radius:16px}.login-header h1{font-size:19px}}