@import "https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@500;600&family=Space+Grotesk:wght@500;600;700&display=swap";
.tip-support-nav{color:#0b1220;cursor:pointer;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffffc7;border:1px solid #0e749038;border-radius:9px;height:38px;padding:0 14px;font-size:13px;font-weight:650;transition:background .15s,border-color .15s,color .15s,box-shadow .15s}.tip-support-nav:hover{color:#0e7490;background:#fffffff2;border-color:#0e7490;box-shadow:0 4px 12px #0e74901f}.tip-support-footer{text-align:left;cursor:pointer;background:linear-gradient(135deg,#fffbeb,#fff7ed);border:1px dashed #b4530959;border-radius:16px;flex-direction:column;align-items:flex-start;gap:4px;width:100%;margin-top:40px;padding:20px 22px;transition:border-color .2s,box-shadow .2s,transform .2s;display:flex}.tip-support-footer:hover{border-color:#d97706;transform:translateY(-1px);box-shadow:0 10px 28px #b453091a}.tip-support-footer-title{color:#92400e;font-size:13px;font-weight:600}.tip-support-footer-cta{color:#b45309;letter-spacing:.02em;font-size:16px;font-weight:800}.tip-support-body{flex-direction:column;gap:18px;display:flex}.tip-support-lead{color:#475569;margin:0;font-size:14px;line-height:1.6}.tip-support-codes{justify-content:center;display:flex}.tip-qr{flex-direction:column;align-items:center;gap:10px;width:min(100%,220px);display:flex}.tip-qr p{color:#334155;margin:0;font-size:13px;font-weight:700}.tip-qr-frame{aspect-ratio:1;background:#fff;border:1px solid #e2e8f0;border-radius:14px;justify-content:center;align-items:center;width:100%;display:flex;overflow:hidden}.tip-qr-wechat .tip-qr-frame{border-color:#86efac;box-shadow:inset 0 0 0 1px #22c55e1f}.tip-qr-frame img{object-fit:contain;box-sizing:border-box;width:100%;height:100%;padding:10px}.tip-qr-fallback{color:#94a3b8;text-align:center;background-color:#0000;background-image:linear-gradient(45deg,#f8fafc 25%,#0000 25%),linear-gradient(-45deg,#f8fafc 25%,#0000 25%),linear-gradient(45deg,#0000 75%,#f8fafc 75%),linear-gradient(-45deg,#0000 75%,#f8fafc 75%);background-position:0 0,0 8px,8px -8px,-8px 0;background-repeat:repeat,repeat,repeat,repeat;background-size:16px 16px;background-attachment:scroll,scroll,scroll,scroll;background-origin:padding-box,padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box,border-box;flex-direction:column;justify-content:center;align-items:center;gap:8px;width:100%;height:100%;padding:16px;font-size:13px;display:flex}.tip-qr-fallback code{color:#64748b;word-break:break-all;background:#f1f5f9;border-radius:6px;max-width:100%;padding:2px 6px;font-size:11px}
.site-nav-bar{--nav-ink:#0b1220;--nav-muted:#5b6b7c;--nav-cyan:#0e7490;--nav-teal:#0f766e;z-index:200;-webkit-backdrop-filter:blur(20px)saturate(1.2);background:linear-gradient(#ffffffb8 0%,#e8eef4c7 100%);border-bottom:none;position:fixed;top:0;left:0;right:0;box-shadow:0 1px #0e74901f}.site-nav-bar:after{content:"";background:linear-gradient(90deg,#0000 0%,#0e749026 12%,#0e74908c 35%,#0f766e8c 65%,#0f766e26 88%,#0000 100%);height:2px;position:absolute;bottom:0;left:0;right:0}.site-nav{box-sizing:border-box;align-items:center;gap:28px;max-width:1440px;min-height:68px;margin:0 auto;padding:14px 28px;display:flex;position:relative}.site-nav-brand{color:var(--nav-ink);letter-spacing:-.02em;flex-shrink:0;align-items:center;gap:12px;font-family:Space Grotesk,Noto Sans SC,sans-serif;font-size:20px;font-weight:700;text-decoration:none;transition:opacity .15s;display:inline-flex}.site-nav-brand:hover{opacity:.88}.site-nav-brand-mark{color:#fff;letter-spacing:-.04em;background:linear-gradient(145deg,#0e7490 0%,#0f766e 100%);border-radius:10px;place-items:center;width:36px;height:36px;font-family:Space Grotesk,sans-serif;font-size:15px;font-weight:700;display:grid;position:relative;box-shadow:inset 0 1px #ffffff47,0 8px 18px #0e749052}.site-nav-brand-mark:after{content:"";pointer-events:none;border:1px solid #0e749047;border-radius:12px;position:absolute;inset:-3px}.site-nav-brand-copy{flex-direction:column;gap:2px;line-height:1.15;display:flex}.site-nav-brand-name{-webkit-text-fill-color:transparent;background:linear-gradient(120deg,#0b1220 10%,#0e7490 70%,#0f766e 100%);-webkit-background-clip:text;background-clip:text}.site-nav-brand-tag{letter-spacing:.16em;text-transform:uppercase;color:var(--nav-muted);-webkit-text-fill-color:var(--nav-muted);font-family:IBM Plex Mono,ui-monospace,monospace;font-size:10px;font-weight:600}.site-nav-links{background:#ffffff8c;border:1px solid #0e749024;border-radius:12px;flex:1;align-items:center;gap:4px;min-width:0;padding:5px;display:inline-flex;box-shadow:inset 0 1px #ffffffbf}.site-nav-links a{color:var(--nav-muted);border:1px solid #0000;border-radius:9px;padding:10px 18px;font-size:14px;font-weight:650;text-decoration:none;transition:color .18s,background .18s,border-color .18s,box-shadow .18s;position:relative}.site-nav-links a:hover{color:var(--nav-ink);background:#ffffffb8}.site-nav-links a.active{color:#fff;background:linear-gradient(135deg,#0e7490,#0f766e);border-color:#0000;box-shadow:0 6px 14px #0e749047}.site-nav-right{flex-shrink:0;align-items:center;gap:10px;margin-left:auto;display:flex}.site-nav-btn{cursor:pointer;border:1px solid #0000;border-radius:9px;justify-content:center;align-items:center;height:38px;padding:0 16px;font-size:13px;font-weight:650;text-decoration:none;transition:background .15s,border-color .15s,color .15s,box-shadow .15s,filter .15s;display:inline-flex}.site-nav-btn.primary{color:#fff;background:linear-gradient(135deg,#0e7490,#0f766e);border-color:#0000;box-shadow:0 6px 16px #0e749047}.site-nav-btn.primary:hover{filter:brightness(1.06)}.site-nav-btn.ghost{color:#0b1220;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffffb8;border-color:#0e749038}.site-nav-btn.ghost:hover{color:#0e7490;border-color:#0e7490}.site-nav-new-field{flex-direction:column;gap:8px;display:flex}.site-nav-new-field span{color:#475569;font-size:13px}.site-nav-new-field input{height:40px;font:inherit;border:1px solid #cbd5e1;border-radius:10px;padding:0 12px}.site-nav-new-field input:focus{border-color:#0e7490;outline:none;box-shadow:0 0 0 3px #0e749024}.site-nav-new-tip{color:#888;margin:12px 0 0;font-size:12px;line-height:1.5}@media (max-width:720px){.site-nav{flex-wrap:wrap;gap:12px;min-height:0;padding:12px 16px 14px}.site-nav-links{flex:100%;order:3;width:100%}.site-nav-links a{text-align:center;flex:1}.site-nav-right{margin-left:auto}.site-nav-brand-tag{display:none}}@media (max-width:480px){.site-nav-brand-name{font-size:17px}.site-nav-brand-mark{width:32px;height:32px;font-size:13px}.site-nav-right{flex-wrap:wrap;justify-content:flex-start;width:100%;margin-left:0}}