:root{--lp-bg: #f5f5f7;--lp-card: #ffffff;--lp-border: #e5e5ea;--lp-text-1: #1d1d1f;--lp-text-2: #6e6e73;--lp-text-3: #86868b;--lp-blue: #0071e3;--lp-blue-dark: #0060c9;--lp-green: #34c759;--lp-red: #ff3b30;--lp-amber: #d97900}*{box-sizing:border-box}html,body{margin:0}body{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Noto Sans SC,sans-serif;background:var(--lp-bg);color:var(--lp-text-1);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.lp-page{max-width:520px;margin:0 auto;padding:48px 20px;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;justify-content:center;box-sizing:border-box}.lp-brand{display:flex;align-items:center;justify-content:center;gap:11px;margin-bottom:28px}.lp-brand .name{font-size:17px;font-weight:700;letter-spacing:.5px}.lp-qr{--s: 26px;width:var(--s);height:var(--s);display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr);gap:calc(var(--s) / 14)}.lp-qr i{display:block;border-radius:calc(var(--s) / 12);background:var(--lp-text-1)}.lp-qr i:nth-child(1),.lp-qr i:nth-child(2),.lp-qr i:nth-child(4),.lp-qr i:nth-child(5){background:var(--lp-blue)}.lp-qr i:nth-child(9){background:var(--lp-green)}.lp-card{background:var(--lp-card);border:1px solid var(--lp-border);border-radius:18px;padding:34px 30px;box-shadow:0 8px 30px #0000000d;text-align:center}.lp-title{font-size:21px;font-weight:700;letter-spacing:-.01em;margin:0 0 8px}.lp-tip{color:var(--lp-text-3);font-size:14px;line-height:1.7;margin:0 0 20px}.lp-safe{color:#1d9c43;font-size:14px;margin:0 0 18px}.lp-img{max-width:100%;border-radius:12px}.lp-countdown{font-size:22px;font-weight:700;font-variant-numeric:tabular-nums;margin:18px 0 4px}.lp-btn{display:inline-block;border:none;border-radius:980px;background:var(--lp-blue);color:#fff;font-size:16px;font-weight:600;line-height:1;padding:13px 36px;cursor:pointer;transition:background .2s ease}.lp-btn:hover{background:var(--lp-blue-dark)}.lp-btn.secondary{background:#e5e5ea;color:#3a3a3c}.lp-btn.secondary:hover{background:#d2d2d7}.lp-input{width:100%;padding:13px 16px;border:1px solid var(--lp-border);border-radius:12px;font-size:16px;font-family:inherit;color:var(--lp-text-1);background:#fff;outline:none;transition:border-color .2s ease,box-shadow .2s ease}.lp-input:focus{border-color:var(--lp-blue);box-shadow:0 0 0 3px #0071e326}.lp-captcha-row{display:flex;gap:10px;align-items:stretch;justify-content:center;margin-top:16px}.lp-captcha-input{width:150px;height:46px;padding:0 12px;box-sizing:border-box;text-align:center;font-size:18px;letter-spacing:5px}.lp-captcha-img{width:138px;height:46px;object-fit:cover;border-radius:12px;cursor:pointer;border:1px solid var(--lp-border);flex:none;box-sizing:border-box}.lp-captcha-err{margin:10px 0 0;font-size:13px;color:#ff3b30;text-align:center}.go-captcha{margin:0 auto}.lp-card.captcha-mode{padding:14px 12px;box-shadow:none;border-color:#e4e4e7}.lp-frame-wrap{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;background:#fff}.lp-frame-wrap iframe{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;border:0}.msg-card{position:relative;overflow:hidden;background:var(--lp-card);border:1px solid var(--lp-border);border-radius:0;padding:38px 30px 30px;box-shadow:0 12px 40px #00000014;text-align:center}.msg-accent{position:absolute;top:0;left:0;right:0;height:6px;background:linear-gradient(90deg,#f59e0b,#f97316)}.msg-card.is-error .msg-accent{background:linear-gradient(90deg,#ef4444,#dc2626)}.msg-card.is-info .msg-accent{background:linear-gradient(90deg,#4f46e5,#7c3aed)}.msg-icon{display:inline-flex;align-items:center;justify-content:center;width:64px;height:64px;border-radius:50%;font-size:30px;font-weight:700;color:#fff;margin-bottom:16px;background:linear-gradient(135deg,#fbbf24,#f97316);box-shadow:0 8px 20px #f9731652}.msg-icon.is-error{background:linear-gradient(135deg,#f87171,#dc2626);box-shadow:0 8px 20px #dc26264d}.msg-icon.is-info{background:linear-gradient(135deg,#6366f1,#7c3aed);box-shadow:0 8px 20px #7c3aed4d}.msg-title{font-size:22px;font-weight:700;margin:0 0 10px;color:var(--lp-text-1)}.msg-body{font-size:15px;line-height:1.8;color:var(--lp-text-2);margin:0 auto 18px;max-width:340px}.msg-guide{text-align:left;background:var(--lp-bg, #f6f7fb);border:1px solid var(--lp-border);border-radius:0;padding:12px 16px;margin:0 auto 20px;max-width:340px}.guide-note{margin:0;font-size:14px;line-height:1.7;color:var(--lp-text-1);padding-left:14px;position:relative}.guide-note:before{content:"";position:absolute;left:2px;top:8px;width:6px;height:6px;border-radius:50%;background:linear-gradient(135deg,#fbbf24,#f97316)}.msg-btn{display:inline-block;min-width:140px;padding:10px 24px;font-size:14px;font-weight:600;color:#fff;background:linear-gradient(135deg,#34c759,#28a745);border:none;border-radius:0;cursor:pointer;box-shadow:0 6px 16px #28a7454d;transition:transform .15s ease,box-shadow .15s ease}.msg-btn:hover{transform:translateY(-1px);box-shadow:0 8px 20px #28a74566}.msg-btn:active{transform:translateY(0)}