.contact-details{grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:18px 24px;display:grid}.contact-label{font:600 11px/1 var(--font-mono,ui-monospace, monospace);letter-spacing:.16em;color:#346a06}.contact-ids{gap:10px;display:grid}.contact-id{background:#fff;border:1px solid #10180824;border-radius:12px;align-items:center;gap:10px;min-height:48px;padding:6px 8px 6px 14px;display:flex}.contact-id strong{font:700 20px/1.2 var(--font-sans,system-ui, sans-serif);letter-spacing:-.01em;color:#15171a}.contact-id em{color:#5a6066;font-size:12px;font-style:normal}.contact-id .copy-control{margin-left:auto}.contact-how{color:#4f545a;margin:0;font-size:13px;line-height:1.6}.contact-qr{text-align:center;color:#4f545a;background:#fff;border:1px solid #1018081a;border-radius:14px;justify-items:center;gap:6px;margin:0;padding:10px;font-size:12.5px;display:grid}.contact-qr img{width:132px;height:132px;display:block}.contact-qr small{color:#5a6066;font-size:12px;display:block}.contact-topic{color:#15171a;background:#eef6d6;border-radius:10px;grid-column:1/-1;margin:0;padding:10px 14px;font-size:13.5px;line-height:1.6}.contact-douyin{color:#4f545a;border-top:1px solid #10180817;flex-wrap:wrap;grid-column:1/-1;align-items:center;gap:8px 12px;padding-top:14px;font-size:13px;display:flex}.contact-douyin strong{font:600 15px/1 var(--font-mono,ui-monospace, monospace);color:#15171a}.contact-douyin a{color:#346a06;text-underline-offset:3px;align-items:center;gap:3px;min-height:44px;margin-left:auto;text-decoration:underline;display:inline-flex}.contact-dialog{color:#15171a;background:#f6f7f3;border:0;border-radius:20px;width:min(560px,100vw - 32px);max-height:calc(100dvh - 48px);padding:0;overflow:auto;box-shadow:0 40px 100px -30px #1018088c}.contact-dialog::backdrop{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#09090b6b}.contact-dialog-body{gap:18px;padding:26px 26px 22px;display:grid}.contact-dialog header{gap:10px;display:grid;position:relative}.contact-dialog h2{letter-spacing:-.02em;margin:0;font-size:26px;font-weight:650}.contact-close{width:44px;height:44px;color:inherit;cursor:pointer;background:0 0;border:0;border-radius:50%;place-items:center;display:grid;position:absolute;top:-10px;right:-10px}.contact-close:hover{background:#1018080f}.contact-page-link{color:#4f545a;text-underline-offset:3px;justify-self:start;align-items:center;gap:3px;min-height:44px;font-size:13px;text-decoration:underline;display:inline-flex}@media (prefers-reduced-motion:no-preference){.contact-dialog[open]{animation:.28s cubic-bezier(.2,.8,.2,1) both contact-in}}@keyframes contact-in{0%{opacity:0;transform:translateY(16px)scale(.98)}}@media (max-width:640px){.contact-dialog{border-radius:20px 20px 0 0;width:100vw;max-width:none;max-height:88dvh;margin:auto 0 0}.contact-dialog-body{padding:22px 18px calc(18px + env(safe-area-inset-bottom,0px))}.contact-details{grid-template-columns:1fr}.contact-qr{text-align:left;grid-template-columns:auto 1fr;place-items:center start;gap:12px}.contact-qr img{width:96px;height:96px}.contact-douyin a{margin-left:0}}.contact-fab{display:none}@media (max-width:900px){.contact-fab{right:14px;bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:18;color:#fff;min-height:48px;font:600 14px/1 var(--font-sans,system-ui, sans-serif);cursor:pointer;background:#15171a;border:0;border-radius:999px;align-items:center;gap:7px;padding:0 18px 0 15px;transition:bottom .3s;display:inline-flex;position:fixed;box-shadow:0 14px 30px -10px #10180899}.contact-fab svg{color:#c8ff00}body:has(.center-action:not(.is-near)) .contact-fab{bottom:calc(86px + env(safe-area-inset-bottom,0px))}}.contact-header{color:#15171a;min-height:40px;font:600 13px/1 var(--font-sans,system-ui, sans-serif);white-space:nowrap;cursor:pointer;background:#c8ff00;border:1px solid #68ac008c;border-radius:999px;align-items:center;gap:6px;padding:0 14px;display:inline-flex}.contact-header:hover{background:#bdf200}@media (max-width:900px){.contact-header{display:none}}.contact-link{color:#4f545a;min-height:44px;font:inherit;cursor:pointer;background:0 0;border:0;align-items:center;gap:6px;padding:0;font-size:14px;display:inline-flex}.contact-link b{color:#15171a;text-underline-offset:4px;-webkit-text-decoration:underline #c8ff00;text-decoration:underline #c8ff00;text-decoration-thickness:3px}.contact-link svg{color:#346a06}.contact-link:hover b{text-decoration-color:#346a06}.library-site .contact-details .library-copy{background:#fff;border-color:#1018082e;border-radius:999px;min-height:40px;font-size:13px;font-weight:600}.library-site .contact-id .library-copy{background:#c8ff00;border-color:#c8ff00}.library-nav-contact{display:none}@media (max-width:900px){.library-header .library-nav-contact{color:#15171a;min-height:52px;font:600 15px/1 var(--font-sans,system-ui, sans-serif);cursor:pointer;background:#c8ff00;border:0;border-radius:12px;align-items:center;margin-top:10px;padding:0 16px;display:flex}}.library-footer-contact{flex-wrap:wrap;align-items:center;gap:8px 10px;margin-top:16px;font-size:12.5px;display:flex}.library-footer-contact>span{color:var(--lib-muted,#71717a)}.library-footer-contact>a{text-underline-offset:3px;align-items:center;min-height:44px;text-decoration:underline;display:inline-flex}.contact-page{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);align-items:start;gap:32px;margin-bottom:64px;display:grid}.contact-page-card{background:#fbfbf8;border:1px solid #1018081f;border-radius:20px;padding:28px}.contact-page-topics{gap:10px;margin:0;padding:0;list-style:none;display:grid}.contact-page-topics li{border-bottom:1px solid #10180817;grid-template-columns:96px 1fr;gap:12px;padding:14px 0;font-size:14px;line-height:1.7;display:grid}.contact-page-topics b{font-weight:650}.contact-page-topics span{color:#4f545a}.contact-page h2{margin:0 0 14px;font-size:20px;font-weight:600}@media (max-width:820px){.contact-page{grid-template-columns:1fr}.contact-page-card{padding:20px 16px}}.pt-direct .contact-details{grid-template-columns:1fr}.pt-direct .contact-qr{text-align:left;grid-template-columns:auto 1fr;place-items:center start;gap:12px}.pt-direct .contact-qr img{width:96px;height:96px}.pt-direct .contact-douyin a{margin-left:0}.wechat-qr-ids{flex-wrap:wrap;align-items:center;gap:6px 8px;margin-top:6px;display:flex}