:root{--paper: #ffffff;--paper-2: #f1f3f5;--paper-3: #ffffff;--ink: #16181d;--ink-2: #5b6170;--ink-3: #7c8391;--line: #d5d9df;--green: #167c3a;--green-soft: #e4f1e5;--btn-bg: #e3f1e7;--btn-bg-hover: #d4e9db;--btn-bg-active: #c4dfcd;--btn-fg: #135a2c;--seg-on-bg: #ffffff;--seg-on-shadow: 0 1px 2px rgba(15, 23, 42, .12), 0 0 0 1px rgba(15, 23, 42, .05);--ring: color-mix(in srgb, var(--green) 30%, transparent);--ok: #1a7f37;--err: #dc2626;--warn: #d97706;--shadow-rgb: 0, 0, 0;--cat-pdf: #c4423a;--cat-image: #2d6bd1;--cat-video: #ad5d08;--cat-text: #0c7d79;--cat-encoding: #6a4fd0;--cat-developer: #546174;--cat-mix: 14%;--radius: 8px;--radius-ctl: 8px;--sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;--mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;color-scheme:light;--bg: var(--paper);--bg-2: var(--paper-2);--fg: var(--ink);--fg-2: var(--ink-2);--brand: 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12px rgba(0,0,0,.35)}.home-tool{text-align:left;margin:0 auto;max-width:1040px;padding:18px;border-radius:14px;background:color-mix(in srgb,var(--paper) 92%,transparent);border:1px solid rgba(255,255,255,.55);box-shadow:0 24px 60px -20px #0000008c,0 2px #ffffff40 inset;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);color:var(--ink)}:root[data-theme=dark] .home-tool{border-color:#ffffff1f}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .home-tool{border-color:#ffffff1f}}.home-hero.is-compact .home-hero-in{padding-top:1rem}.home-hero.is-compact h1{font-size:clamp(1.25rem,2.2vw,1.6rem)}.home-hero.is-compact .home-sub{margin:.2rem 0 .9rem;font-size:.95rem}@media(max-width:640px){.home-hero-in{padding:1.2rem 0 1.4rem}.home-tool{padding:12px;border-radius:12px}}.home-proof{border-bottom:1px solid var(--line);background:var(--paper-2)}.home-proof-in{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px 24px;padding:18px 0}.home-proof-item{display:grid;gap:2px}.home-proof-item b{font-size:1.15rem;font-weight:700;color:var(--green);letter-spacing:-.01em}.home-proof-item span{font-size:12.5px;color:var(--ink-2);line-height:1.4}@media(max-width:760px){.home-proof-in{grid-template-columns:repeat(2,minmax(0,1fr))}}.home-sec{padding:3.2rem 0 0}.home-h2{margin:0;text-align:center;font-size:clamp(1.4rem,2.6vw,1.9rem);font-weight:800;letter-spacing:-.02em}.home-intro{margin:.6rem auto 0;max-width:640px;text-align:center;color:var(--ink-2);font-size:1rem;line-height:1.55}@media(max-width:640px){.home-sec{padding-top:2.4rem}}.home-features{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:1.8rem}.home-feature{padding:20px 20px 18px;border:1px solid var(--line);border-radius:12px;background:var(--paper-3)}.home-feature-ic{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:10px;background:var(--green-soft);color:var(--green);margin-bottom:12px}.home-feature h3{margin:0 0 6px;font-size:1.02rem}.home-feature p{margin:0;font-size:14px;line-height:1.55;color:var(--ink-2)}@media(max-width:900px){.home-features{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.home-features{grid-template-columns:1fr}}.home-steps-wrap{margin-top:3.2rem;background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding-bottom:3rem}.home-steps{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:2rem;align-items:center;margin-top:1.8rem}.home-steps-art{border-radius:14px;padding:26px;background:linear-gradient(135deg,#0f5a3f,#1c7a4c 60%,#f6c561)}.home-mock{display:grid;grid-template-columns:1.2fr .8fr;gap:10px;padding:12px;border-radius:10px;background:var(--paper);box-shadow:0 16px 40px -18px #00000080}.home-mock-drop{display:grid;place-content:center;justify-items:center;gap:6px;min-height:150px;border:1.5px dashed color-mix(in srgb,var(--cat-video) 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u{display:block;height:26px;border-radius:6px;background:var(--green);margin-top:6px}.home-steps-list{list-style:none;margin:0;padding:0;display:grid;gap:14px}.home-steps-list li{display:flex;gap:14px;padding:14px 16px;border:1px solid var(--line);border-radius:10px;background:var(--paper-3)}.home-step-n{flex:none;width:30px;height:30px;border-radius:50%;background:var(--green);color:#fff;font-weight:700;display:grid;place-items:center;font-size:14px}.home-steps-list h3{margin:2px 0 4px;font-size:1rem}.home-steps-list p{margin:0;font-size:14px;line-height:1.55;color:var(--ink-2)}@media(max-width:860px){.home-steps{grid-template-columns:1fr}.home-steps-art{padding:18px}}.home-scenes{display:grid;gap:14px;margin-top:1.8rem}.home-scene{display:grid;grid-template-columns:280px minmax(0,1fr);gap:0;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--paper-3)}.home-scene.is-rev{grid-template-columns:minmax(0,1fr) 280px}.home-scene.is-rev 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