body{margin:0}html{scroll-behavior:smooth}.tb-page[data-v-80eb2632]{--tb-bg:#fff;--tb-surface:#f9fafb;--tb-soft:#f1f5f9;--tb-text:#111827;--tb-muted:#6b7280;--tb-prose:#374151;--tb-border:#e5e7eb;--tb-accent:#2563eb;--tb-accent-hover:#1d4ed8;background:var(--tb-bg);background-image:radial-gradient(circle at 50% 0,rgba(59,130,246,.14),transparent 64%);background-repeat:no-repeat;background-size:100% 384px;color:var(--tb-text);font-family:Avenir Next,Avenir,PingFang SC,Hiragino Sans GB,sans-serif;font-size:16px;line-height:1.8;min-height:100vh}html[data-nr-theme=dark] .tb-page[data-v-80eb2632]{--tb-bg:#050505;--tb-surface:hsla(0,0%,100%,.05);--tb-soft:hsla(0,0%,100%,.1);--tb-text:#fff;--tb-muted:#9ca3af;--tb-prose:#d1d5db;--tb-border:hsla(0,0%,100%,.1);--tb-accent:#60a5fa;--tb-accent-hover:#93c5fd;background-image:radial-gradient(circle at 50% 0,rgba(59,130,246,.09),transparent 64%);color-scheme:dark}a[data-v-80eb2632]{color:inherit;text-decoration:none}button[data-v-80eb2632],select[data-v-80eb2632]{font:inherit}.tb-skip[data-v-80eb2632]{background:var(--tb-accent);border-radius:8px;color:#fff;font-size:14px;font-weight:600;left:12px;padding:10px 16px;position:absolute;top:-48px;transition:top .15s;z-index:100}.tb-skip[data-v-80eb2632]:focus{top:12px}.tb-header[data-v-80eb2632]{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:color-mix(in srgb,var(--tb-bg) 92%,transparent);border-bottom:1px solid var(--tb-border);position:sticky;top:0;z-index:20}.tb-header-inner[data-v-80eb2632]{align-items:center;display:flex;gap:28px;height:64px;justify-content:space-between;margin:0 auto;width:1180px}.tb-brand[data-v-80eb2632]{align-items:center;display:flex;font-weight:750;gap:10px}.tb-brand img[data-v-80eb2632]{border-radius:7px;height:34px;width:34px}.tb-nav[data-v-80eb2632]{color:var(--tb-muted);display:flex;font-size:14px;gap:28px;margin-left:auto}.tb-nav a[data-v-80eb2632]:hover{color:var(--tb-accent)}.tb-header-actions[data-v-80eb2632]{align-items:center;display:flex;gap:8px}.tb-icon-btn[data-v-80eb2632],.tb-lang[data-v-80eb2632]{background:var(--tb-surface);border:1px solid var(--tb-border);border-radius:6px;color:var(--tb-text);height:38px}.tb-icon-btn[data-v-80eb2632]{cursor:pointer;font-size:19px;width:38px}.tb-lang[data-v-80eb2632]{font-size:13px;padding:0 10px}.tb-download[data-v-80eb2632]{align-items:center;background:var(--tb-accent);border:0;border-radius:6px;color:#fff;cursor:pointer;display:inline-flex;font-weight:700;justify-content:center;min-height:42px;padding:0 20px}.tb-download[data-v-80eb2632]:hover{background:var(--tb-accent-hover)}.tb-download-small[data-v-80eb2632]{font-size:13px;min-height:38px;padding:0 15px}.tb-article[data-v-80eb2632]{color:var(--tb-prose);line-height:2;margin:0 auto;padding:48px 0 96px;width:896px}.tb-back[data-v-80eb2632]{align-items:center;color:var(--tb-muted);display:inline-flex;font-size:14px;gap:8px;transition:color .2s}.tb-back[data-v-80eb2632]:hover{color:var(--tb-text)}.tb-article-head[data-v-80eb2632]{border-bottom:1px solid var(--tb-border);margin-top:40px;padding-bottom:40px}.tb-chip[data-v-80eb2632]{color:var(--tb-accent);font-size:14px;font-weight:600}.tb-article-head h1[data-v-80eb2632]{color:var(--tb-text);font-size:max(36px,min(22.5vw,60px));font-weight:600;line-height:1.25;margin:20px 0 0}.tb-deck[data-v-80eb2632]{color:var(--tb-muted);font-size:18px;margin:24px 0 0;max-width:768px}.tb-meta[data-v-80eb2632]{color:var(--tb-muted);display:flex;flex-wrap:wrap;font-size:12px;gap:20px;margin:28px 0 0}.tb-intro[data-v-80eb2632]{margin:48px 0 0}.tb-article section[data-v-80eb2632]{margin-top:48px}.tb-article h2[data-v-80eb2632]{color:var(--tb-text);font-size:28px;font-weight:600;line-height:1.25;margin:0 0 16px;scroll-margin-top:84px}.tb-article h3[data-v-80eb2632]{color:var(--tb-text);font-size:20px;font-weight:600;line-height:1.3;margin:28px 0 12px}.tb-article p[data-v-80eb2632]{margin:0}.tb-article p+p[data-v-80eb2632]{margin-top:16px}.tb-article a[data-v-80eb2632]{color:var(--tb-accent);text-decoration:underline;text-underline-offset:3px}a.tb-back[data-v-80eb2632]{color:var(--tb-muted);text-decoration:none}a.tb-back[data-v-80eb2632]:hover{color:var(--tb-text)}.tb-article ul[data-v-80eb2632]{list-style:disc;margin:20px 0;padding-left:22px}.tb-article li+li[data-v-80eb2632]{margin-top:7px}code[data-v-80eb2632]{word-wrap:anywhere;background:var(--tb-soft);border:1px solid var(--tb-border);border-radius:6px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.88em;padding:2px 6px}.tb-tool-card[data-v-80eb2632]{background:var(--tb-surface);border:1px solid var(--tb-border);border-radius:8px;margin:24px 0 0;padding:20px}.tb-tool-card h3[data-v-80eb2632]{margin:0 0 6px}.tb-dropzone[data-v-80eb2632]{align-items:center;border:1.5px dashed var(--tb-border);border-radius:8px;cursor:pointer;display:flex;flex-direction:column;gap:5px;margin:18px 0;padding:36px 20px;text-align:center;transition:border-color .2s,background .2s}.tb-dropzone-active[data-v-80eb2632],.tb-dropzone[data-v-80eb2632]:hover,.tb-dropzone[focus-within][data-v-80eb2632]{background:var(--tb-soft);border-color:var(--tb-accent)}.tb-dropzone-active[data-v-80eb2632],.tb-dropzone[data-v-80eb2632]:focus-within,.tb-dropzone[data-v-80eb2632]:hover{background:var(--tb-soft);border-color:var(--tb-accent)}.tb-dropzone input[data-v-80eb2632]{height:1px;opacity:0;overflow:hidden;position:absolute;width:1px}.tb-dropzone strong[data-v-80eb2632]{color:var(--tb-text)}.tb-dropzone span[data-v-80eb2632]{color:var(--tb-muted);font-size:13px}.tb-result[data-v-80eb2632]{grid-gap:12px 28px;background:var(--tb-bg);border:1px solid var(--tb-border);border-radius:8px;display:grid;gap:12px 28px;grid-template-columns:repeat(2,1fr);margin:18px 0;padding:16px 18px}.tb-result span[data-v-80eb2632]{color:var(--tb-muted);display:block;font-size:12px}.tb-result strong[data-v-80eb2632]{word-wrap:anywhere;font-size:14px}.tb-result-dim strong[data-v-80eb2632]{color:var(--tb-muted);opacity:.5}.tb-converter[data-v-80eb2632]{margin:22px 0}.tb-converter h4[data-v-80eb2632]{font-size:15px;margin:0 0 12px}.tb-converter-dim[data-v-80eb2632]{opacity:.55}.tb-converter-dim button[data-v-80eb2632],.tb-converter-dim select[data-v-80eb2632]{cursor:not-allowed}.tb-controls[data-v-80eb2632]{grid-gap:12px;display:grid;gap:12px;margin:12px 0 18px}.tb-controls label>span[data-v-80eb2632]{color:var(--tb-muted);display:block;font-size:13px;margin-bottom:5px}.tb-controls select[data-v-80eb2632]{background:var(--tb-surface);border:1px solid var(--tb-border);border-radius:6px;color:var(--tb-text);height:40px;padding:0 10px;width:100%}.tb-checkbox[data-v-80eb2632]{align-items:flex-start;display:flex;gap:9px}.tb-checkbox input[data-v-80eb2632]{accent-color:var(--tb-accent);margin-top:4px}.tb-checkbox span[data-v-80eb2632]{margin:0!important}.tb-tool-footnote[data-v-80eb2632]{font-size:12px;margin:8px 0 0!important}.tb-error[data-v-80eb2632]{color:#b42318!important}.tb-footer[data-v-80eb2632]{border-top:1px solid var(--tb-border)}.tb-footer div[data-v-80eb2632]{align-items:center;color:var(--tb-muted);display:flex;font-size:13px;gap:24px;margin:0 auto;min-height:86px;width:1180px}.tb-footer span[data-v-80eb2632]{margin-right:auto}.tb-footer a[data-v-80eb2632]:hover{color:var(--tb-accent)}@media (max-width:900px){.tb-nav[data-v-80eb2632]{display:none}}@media (max-width:600px){.tb-article[data-v-80eb2632],.tb-footer div[data-v-80eb2632],.tb-header-inner[data-v-80eb2632]{width:min(68%,760px)}.tb-brand span[data-v-80eb2632],.tb-download-small[data-v-80eb2632]{display:none}.tb-article[data-v-80eb2632]{padding:36px 0 64px}.tb-tool-card[data-v-80eb2632]{padding:20px 16px}.tb-result[data-v-80eb2632]{grid-template-columns:1fr}.tb-footer div[data-v-80eb2632]{flex-wrap:wrap;padding:20px 0}.tb-footer span[data-v-80eb2632]{width:100%}}