:root{--brand-blue: #0d88b7;--brand-deep: #0a5171;--brand-orange: #ff7f1f;--text-main: #2f3338;--text-sub: #5f666d;--bg-soft: #f3f8fb}.tools-page[data-astro-cid-mlc4vpxg]{font-family:Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;color:var(--text-main);background:linear-gradient(180deg,#ffffff 0%,var(--bg-soft) 100%);min-height:100vh}.topbar[data-astro-cid-mlc4vpxg]{max-width:1160px;margin:12px auto 0;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:18px;position:sticky;top:8px;z-index:50;background:#ffffffdb;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid rgba(188,210,223,.95);border-radius:14px;box-shadow:0 14px 34px #143c5a24}.brand[data-astro-cid-mlc4vpxg]{display:inline-flex;align-items:center;flex-shrink:0;width:clamp(160px,22vw,260px);text-decoration:none}.brand[data-astro-cid-mlc4vpxg] img[data-astro-cid-mlc4vpxg]{width:100%;height:auto;display:block;object-fit:contain}nav[data-astro-cid-mlc4vpxg]{display:flex;gap:clamp(12px,2vw,22px);flex-wrap:wrap;justify-content:flex-end}nav[data-astro-cid-mlc4vpxg] a[data-astro-cid-mlc4vpxg]{position:relative;display:inline-block;padding-bottom:6px;text-decoration:none;color:var(--text-main);font-weight:600;transition:color .2s ease}nav[data-astro-cid-mlc4vpxg] a[data-astro-cid-mlc4vpxg]:after{content:"";position:absolute;left:0;bottom:0;width:100%;height:2px;background:var(--brand-blue);transform:scaleX(0);transform-origin:left center;transition:transform .25s ease}nav[data-astro-cid-mlc4vpxg] a[data-astro-cid-mlc4vpxg]:hover{color:var(--brand-blue)}nav[data-astro-cid-mlc4vpxg] a[data-astro-cid-mlc4vpxg]:hover:after{transform:scaleX(1)}.page-hero[data-astro-cid-mlc4vpxg]{max-width:1160px;margin:0 auto;padding:28px 20px 36px}.page-hero[data-astro-cid-mlc4vpxg] h1[data-astro-cid-mlc4vpxg]{font-size:clamp(28px,4vw,40px);margin:0 0 14px;color:#2b2f36}.page-hero[data-astro-cid-mlc4vpxg]>p[data-astro-cid-mlc4vpxg]{margin:0 0 16px;max-width:860px;color:var(--text-sub);line-height:1.75;font-size:17px}.hero-note[data-astro-cid-mlc4vpxg]{font-size:14px;color:var(--brand-deep);line-height:1.8}.hero-note[data-astro-cid-mlc4vpxg] a[data-astro-cid-mlc4vpxg]{color:var(--brand-blue);text-decoration:none;font-weight:600}.hero-note[data-astro-cid-mlc4vpxg] a[data-astro-cid-mlc4vpxg]:hover{text-decoration:underline}.list-wrap[data-astro-cid-mlc4vpxg]{max-width:1160px;margin:0 auto;padding:0 20px 48px}.cat-block[data-astro-cid-mlc4vpxg]{margin-bottom:44px;scroll-margin-top:88px}.cat-block[data-astro-cid-mlc4vpxg] h2[data-astro-cid-mlc4vpxg]{font-size:24px;margin:0 0 8px;color:var(--brand-deep)}.cat-desc[data-astro-cid-mlc4vpxg]{margin:0 0 18px;color:var(--text-sub);line-height:1.65;font-size:15px}.tool-list[data-astro-cid-mlc4vpxg]{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}.tool-row[data-astro-cid-mlc4vpxg]{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;background:#fff;border:1px solid #d8e5ed;border-radius:14px;padding:20px 22px;box-shadow:0 8px 26px #143c5a0f}.tool-main[data-astro-cid-mlc4vpxg] h3[data-astro-cid-mlc4vpxg]{margin:0 0 6px;font-size:18px;color:var(--text-main)}.tool-meta[data-astro-cid-mlc4vpxg]{margin:0 0 10px;font-size:13px;font-weight:600;color:var(--brand-orange)}.tool-main[data-astro-cid-mlc4vpxg] p[data-astro-cid-mlc4vpxg]:last-child{margin:0;color:var(--text-sub);line-height:1.65;font-size:15px}.tool-link[data-astro-cid-mlc4vpxg]{flex-shrink:0;align-self:center;padding:8px 14px;border-radius:10px;text-decoration:none;font-weight:700;font-size:14px;color:var(--brand-deep);background:#0d88b71f;border:1px solid rgba(13,136,183,.28);transition:background .2s ease}.tool-link[data-astro-cid-mlc4vpxg]:hover{background:#0d88b733}.page-cta[data-astro-cid-mlc4vpxg]{max-width:1160px;margin:0 auto;padding:32px 20px 48px;text-align:center}.page-cta[data-astro-cid-mlc4vpxg] h2[data-astro-cid-mlc4vpxg]{margin:0 0 10px;font-size:26px}.page-cta[data-astro-cid-mlc4vpxg]>p[data-astro-cid-mlc4vpxg]{margin:0;color:var(--text-sub);line-height:1.75}.back-home[data-astro-cid-mlc4vpxg]{margin:22px 0 0;font-size:15px}.back-home[data-astro-cid-mlc4vpxg] a[data-astro-cid-mlc4vpxg]{color:var(--brand-blue);text-decoration:none;font-weight:600}.footer[data-astro-cid-mlc4vpxg]{border-top:1px solid #d9e6ee;padding:22px 20px 28px;text-align:center;color:#66707a;font-size:14px}@media(max-width:960px){.topbar[data-astro-cid-mlc4vpxg]{flex-direction:column;gap:14px}.tool-row[data-astro-cid-mlc4vpxg]{flex-direction:column}.tool-link[data-astro-cid-mlc4vpxg]{align-self:flex-start}}@media(max-width:640px){nav[data-astro-cid-mlc4vpxg]{gap:14px;justify-content:center}}