:root{color-scheme:light dark;--bg:light-dark(#fcfcfe,#0b0d12);--bg-alt:light-dark(#f3f5f9,#11141b);--panel:light-dark(#f3f5f9,#0e1117);--footer-bg:light-dark(#f1f1f1,#161616);--surface:light-dark(#ffffff,#171b24);--text:light-dark(#11151c,#eef1f6);--muted:light-dark(#5d6675,#98a2b3);--line:light-dark(#e6e9f0,#262c38);--accent:light-dark(#0a7aff,#3b97ff);--accent-text:#ffffff;--shadow:0 18px 50px light-dark(rgba(20,40,90,0.12),rgba(0,0,0,0.5));--radius:20px}:root[data-theme=light]{color-scheme:light}:root[data-theme=dark]{color-scheme:dark}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Apple SD Gothic Neo,Hiragino Sans,PingFang SC,PingFang TC,Microsoft YaHei,Microsoft JhengHei,Segoe UI,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}a{color:inherit;text-decoration:none}h1,h2,h3,p,ul{margin:0}ul{padding:0;list-style:none}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.container{width:100%;max-width:1120px;margin:0 auto;padding:0 20px}.container.narrow{max-width:820px}.center{text-align:center}.muted{color:var(--muted)}.small{font-size:.875rem}.header{position:-webkit-sticky;position:sticky;top:0;z-index:20;transition:background .2s,box-shadow .2s}.header.scrolled{background:color-mix(in srgb,var(--bg) 92%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line)}.header-inner{display:flex;align-items:center;gap:24px;height:64px}@media (min-width:881px){.header{background:none!important;-webkit-backdrop-filter:none!important;backdrop-filter:none!important;box-shadow:none!important;pointer-events:none;padding-top:0;transition:padding-top .45s cubic-bezier(.2,.7,.2,1)}.header.scrolled{padding-top:10px}.header-inner{pointer-events:auto;border:1px solid transparent;border-radius:999px;transition:max-width .45s cubic-bezier(.2,.7,.2,1),height .45s cubic-bezier(.2,.7,.2,1),background-color .3s,border-color .3s,box-shadow .3s,-webkit-backdrop-filter .3s;transition:max-width .45s cubic-bezier(.2,.7,.2,1),height .45s cubic-bezier(.2,.7,.2,1),background-color .3s,border-color .3s,box-shadow .3s,backdrop-filter .3s;transition:max-width .45s cubic-bezier(.2,.7,.2,1),height .45s cubic-bezier(.2,.7,.2,1),background-color .3s,border-color .3s,box-shadow .3s,backdrop-filter .3s,-webkit-backdrop-filter .3s}.header.scrolled .header-inner{max-width:940px;height:54px;background:color-mix(in srgb,var(--bg) 72%,transparent);border-color:var(--line);box-shadow:var(--shadow);backdrop-filter:blur(16px) saturate(1.4);-webkit-backdrop-filter:blur(16px) saturate(1.4)}}@media (min-width:881px) and (prefers-reduced-motion:reduce){.header-inner{transition:none}}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:1.1rem}.brand img{border-radius:8px}.nav{display:flex;gap:26px;margin-left:12px;flex:1 1}.nav a{color:var(--muted);font-size:.95rem;transition:color .15s}.nav a:hover{color:var(--text)}.header-tools{display:flex;align-items:center;gap:12px;margin-left:auto}.lang select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:999px;padding:7px 14px;font:inherit;font-size:.875rem;cursor:pointer}.menu-btn{display:none;width:40px;height:40px;border:0;background:transparent;position:relative;cursor:pointer}.menu-btn span{position:absolute;left:10px;right:10px;height:2px;background:var(--text);border-radius:2px;transition:transform .2s}.menu-btn span:first-child{top:16px}.menu-btn span:last-child{top:24px}.menu-btn[aria-expanded=true] span:first-child{transform:translateY(4px) rotate(45deg)}.menu-btn[aria-expanded=true] span:last-child{transform:translateY(-4px) rotate(-45deg)}.downloads{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 14px}.center .downloads{justify-content:center}.btn{display:inline-flex;align-items:center;gap:9px;padding:13px 22px;border-radius:14px;font-weight:600;font-size:1rem;border:1px solid transparent;transition:transform .15s,box-shadow .15s}.btn:hover{transform:translateY(-1px);box-shadow:0 8px 22px rgba(10,122,255,.25)}.btn-primary{background:var(--accent);color:var(--accent-text)}.btn-secondary{background:var(--surface);color:var(--text);border-color:var(--line)}.btn.inline{display:inline-flex;margin-top:8px}.lead{margin-top:20px;font-size:1.15rem;color:var(--muted);max-width:34em}.section{padding:88px 0;scroll-margin-top:64px}.section-title{font-size:clamp(1.7rem,3.4vw,2.5rem);line-height:1.2;letter-spacing:-.01em;text-align:center;white-space:pre-line}.section-sub{margin-top:12px;text-align:center;color:var(--muted)}#download,#features,#more,#pricing{scroll-margin-top:64px}.cards{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:16px;gap:16px;margin-top:44px}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px}.card .icon{color:var(--accent)}.card-head{display:flex;align-items:center;gap:10px;margin-bottom:10px}.card h3{margin:0;font-size:1.1rem;font-weight:800}.card p{color:var(--muted);font-size:.95rem}.compare{margin-top:40px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.compare-row{display:grid;grid-template-columns:1fr 110px 110px;grid-gap:8px;gap:8px;padding:14px 20px;border-top:1px solid var(--line);align-items:center}.compare-row:first-child{border-top:0}.compare-row span:not(:first-child){text-align:center}.compare-row.head{font-weight:700;background:var(--bg-alt)}.compare-row .pro{color:var(--accent);font-weight:700}.plans{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:14px;gap:14px;margin:28px 0 18px}.plan{position:relative;text-align:center;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px 16px 22px}.plan.featured{border:2px solid var(--accent)}.plan .badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--accent);color:var(--accent-text);border-radius:999px;padding:3px 12px;font-size:.78rem;font-weight:700;white-space:nowrap}.plan h3{font-size:1rem;color:var(--muted);font-weight:600}.plan .price{font-size:1.9rem;font-weight:800;margin-top:6px;letter-spacing:-.01em}.plan .per{color:var(--muted);font-size:.9rem}.closing{padding:96px 0 104px;text-align:center;scroll-margin-top:64px}.closing h2{font-size:clamp(2rem,4.4vw,3.2rem);line-height:1.2;letter-spacing:-.02em;white-space:pre-line}.closing .lead{margin-left:auto;margin-right:auto}.footer{padding:56px 0 28px;background:var(--footer-bg)}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.2fr;grid-gap:24px;gap:24px}.footer h3{font-size:.85rem;color:var(--muted);font-weight:600;margin-bottom:12px}.footer li{margin-bottom:8px;font-size:.95rem}.footer li a:hover{color:var(--accent)}.footer-copy{margin-top:36px;color:var(--muted);font-size:.85rem}.legal{max-width:760px;padding-top:32px;padding-bottom:80px}.legal h1{font-size:2.2rem;margin:14px 0 6px}.legal h2{font-size:1.25rem;margin:32px 0 8px}.legal p{margin:10px 0}.legal ul{list-style:disc;padding-left:1.3em}.legal li{margin:8px 0}.legal .back{color:var(--accent);font-size:.95rem}.legal-note{background:var(--bg-alt);border:1px solid var(--line);padding:10px 14px;border-radius:12px;color:var(--muted)}@media (max-width:880px){.cards,.footer-grid{grid-template-columns:1fr 1fr}.menu-btn{display:block}.nav{display:none;position:absolute;top:64px;left:0;right:0;flex-direction:column;gap:0;margin:0;padding:8px 20px 16px;background:var(--bg);border-bottom:1px solid var(--line)}.nav.open{display:flex}.nav a{padding:12px 0}}@media (max-width:560px){.section{padding:64px 0}.cards,.plans{grid-template-columns:1fr}.compare-row{grid-template-columns:1fr 70px 80px;padding:12px 14px;font-size:.92rem}.btn{width:100%;justify-content:center}}.art{width:100%;max-width:520px;aspect-ratio:4/3;border-radius:28px;padding:9%;display:grid;align-items:center;background:linear-gradient(150deg,color-mix(in srgb,var(--accent) 20%,var(--surface)),color-mix(in srgb,var(--accent) 6%,var(--surface)));border:1px solid var(--line);box-shadow:var(--shadow);overflow:hidden}.badge-link{display:inline-block;line-height:0;border-radius:9px;transition:transform .15s}.badge-link:hover{transform:translateY(-1px)}.badge-link img{height:48px;width:auto;display:block}@media (max-width:560px){.downloads{gap:10px}}.hero{padding:72px 0 40px}.hero-copy{max-width:none}.hero h1{font-size:clamp(2.6rem,6vw,4.6rem);line-height:1.08;letter-spacing:-.03em;white-space:pre-line}.hero .lead{font-size:1.3rem;max-width:none}@media (min-width:1100px){.hero .lead{white-space:nowrap}}.hero .downloads{margin-top:32px}.stage{position:relative;margin-top:56px;padding-bottom:64px}.section-head{max-width:none}.section-head h2{font-size:clamp(2rem,4.2vw,3.1rem);line-height:1.15;letter-spacing:-.02em;text-wrap:balance}.section-head p{margin-top:14px;color:var(--muted);font-size:1.05rem;text-wrap:balance}.feature-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:20px;gap:20px;margin-top:48px}.feature-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:30px 30px 26px}.feature-card h3{font-size:1.35rem;line-height:1.25}.feature-card p{margin-top:10px;color:var(--muted);font-size:1.02rem}@media (max-width:880px){.hero{padding-top:48px}.feature-grid{grid-template-columns:1fr}}@media (max-width:560px){.feature-card{padding:24px 22px 22px}}.lang{position:relative;display:inline-flex;align-items:center}.lang select{border-radius:10px;padding:8px 34px 8px 14px}.lang .chev{position:absolute;right:12px;top:50%;transform:translateY(-50%);color:var(--muted);pointer-events:none}.feature-card{--px:30px;--py:26px;padding:30px var(--px) 0;overflow:hidden}.feature-card p{margin-bottom:30px}.feature-art{margin:auto calc(var(--px) * -1) 0 calc(52px - var(--px))}.feature-art .art{width:100%;max-width:none;height:290px;aspect-ratio:auto;display:block;padding:30px 0 0 30px;border-radius:22px 0 0 0;border:1px solid var(--line);border-right:0;border-bottom:0;background:var(--panel);box-shadow:none;overflow:hidden}@media (max-width:560px){.feature-card{--px:22px;--py:22px;padding:24px var(--px) 0}.feature-art{margin-left:calc(26px - var(--px))}.feature-art .art{height:250px;padding:22px 0 0 22px}}.feature-art .art{height:380px;padding:32px 0 0;display:flex;justify-content:center}.shot-wrap{position:relative;width:76%;max-width:400px;min-width:240px;align-self:flex-start}.shot-wrap>img{display:block;width:100%;height:auto;border-radius:18px 18px 0 0;border:1px solid var(--line);border-bottom:0;box-shadow:0 10px 30px rgba(20,40,90,.16)}.notice{position:absolute;top:10px;left:8px;right:8px;display:flex;gap:10px;align-items:flex-start;padding:11px 12px;border-radius:22px;background:light-dark(rgba(250,250,253,.86),rgba(44,44,48,.82));backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);box-shadow:0 8px 28px rgba(10,20,50,.22);color:light-dark(#111,#fff);line-height:1.25}.notice img{border-radius:9px;flex:none}.notice-text{flex:1 1;min-width:0}.notice-head{display:flex;justify-content:space-between;gap:8px;font-size:14px}.notice-head span{color:light-dark(#6b7280,#a0a4ad);font-size:12px}.notice p{margin:2px 0 0;font-size:14px;color:light-dark(#3b4150,#d6d8de)}@media (max-width:560px){.feature-art .art{height:340px;padding-top:24px}.shot-wrap{width:80%;min-width:0}.notice{padding:9px 10px;border-radius:18px}.notice img{width:32px;height:32px}}.stage-mac{display:block;width:88%;height:auto;filter:drop-shadow(0 8px 24px rgba(17,24,39,.12))}.stage-phone{position:absolute;right:2%;bottom:0;width:26%;min-width:150px;max-width:270px;z-index:2;border-radius:18px;overflow:hidden;box-shadow:0 10px 30px rgba(17,24,39,.16);line-height:0}.stage-phone img{display:block;width:100%;height:auto}@media (max-width:880px){.stage-mac{width:100%}.stage-phone{right:3%}}@media (max-width:560px){.stage-phone{width:38%;min-width:120px;border-radius:13px}}.glass{display:grid;place-items:center;flex:none;width:34px;height:34px;border-radius:50%;background:light-dark(#eff1f4,#232730);color:var(--text)}.card .icon{color:inherit;width:18px;height:18px}:root .for-dark,:root[data-theme=dark] .for-light{display:none!important}:root[data-theme=dark] .for-dark{display:block!important}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .for-light{display:none!important}:root:not([data-theme=light]) .for-dark{display:block!important}}.theme-btn{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:10px;border:1px solid var(--line);background:var(--surface);color:var(--text);cursor:pointer}.theme-btn:hover{border-color:var(--muted)}.theme-btn svg{display:block}.theme-btn .for-dark,.theme-btn .for-light{line-height:0}@media (max-width:560px){.stage{padding-bottom:36px}}.faq{margin-top:8px;border-bottom:1px solid var(--line)}.faq details{border-top:1px solid var(--line)}.faq summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 2px;cursor:pointer;list-style:none;font-weight:700;font-size:1.05rem;line-height:1.4}.faq summary::-webkit-details-marker{display:none}.faq summary:hover{color:var(--accent)}.faq summary:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}.faq-icon{flex:none;color:var(--muted);transition:transform .2s ease}.faq details[open] .faq-icon{transform:rotate(45deg)}.faq details p{margin:0 0 18px;padding-right:36px;color:var(--muted)}@media (prefers-reduced-motion:reduce){.faq-icon{transition:none}}