:root{color-scheme:light;--bg:#fff;--fg:#17171b;--muted:#5e5e68;--line:#e8e7ed;--card:#fff;--panel:#f7f5fa;--button:#202024;--button-text:#fff;--header:rgba(255,255,255,.94);--shadow:0 14px 38px -24px rgba(31,22,46,.16);--reflection:linear-gradient(145deg,#fff 52%,#fcfaff 80%,#fff8f9);--accent:linear-gradient(105deg,#8651bd 5%,#c85a87 65%,#cd6a64);--radius:24px}
:root[data-theme="dark"]{color-scheme:dark;--bg:#111113;--fg:#f7f7f8;--muted:#b0afb9;--line:#303036;--card:#17171b;--panel:#222126;--button:#f1f1f3;--button-text:#1a1a1d;--header:rgba(17,17,19,.94);--shadow:0 14px 38px -24px #000;--reflection:linear-gradient(145deg,#17171b 52%,#1d1923 82%,#211a1f);--accent:linear-gradient(105deg,#c99bf4 5%,#efa6c1 65%,#efb1a8)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:92px}body{margin:0;background:var(--bg);color:var(--fg);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Noto Sans CJK SC",sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}button,select{font:inherit}a{color:inherit;text-decoration:none}button,a,select{-webkit-tap-highlight-color:transparent}button{color:inherit;cursor:pointer}button:disabled{cursor:default}img{max-width:100%;display:block}button:focus-visible,a:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--fg);outline-offset:5px}::selection{background:#dedee6;color:#17171a}p,h1,h2,h3,figure{margin:0}svg{flex-shrink:0;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.icon{width:20px;height:20px}.svg-defs{position:absolute;width:0;height:0;overflow:hidden}.container{width:min(1180px,calc(100% - 72px));margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:8px;left:8px;transform:translateY(-180%);z-index:110;background:var(--fg);color:var(--bg);padding:10px 16px;border-radius:10px}.skip-link:focus{transform:none}.theme-dark{display:none}[data-theme="dark"] .theme-dark{display:block}[data-theme="dark"] .theme-light{display:none}
.site-header{position:sticky;top:0;z-index:30;height:76px;background:var(--header);border-bottom:1px solid var(--line);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}.nav-shell{height:100%;display:flex;align-items:center;gap:36px}.brand{display:inline-flex;align-items:center;gap:8px;font-weight:650;font-size:21px;letter-spacing:-.85px;white-space:nowrap}.brand-image{width:36px;height:36px;overflow:hidden;flex-shrink:0;border-radius:9px}.brand-image img{width:36px;height:36px;object-fit:cover}.nav-links{display:flex;gap:28px;align-items:center;margin-left:auto;font-size:13px;color:var(--muted)}.nav-links a:hover,.footer-links a:hover{color:var(--fg)}.nav-actions{display:flex;align-items:center;gap:12px}.language-picker select{border:0;background:transparent;color:var(--fg);font-size:12px;padding:9px 16px 9px 6px;max-width:105px;cursor:pointer}.language-picker select option{background:var(--bg)}.icon-button{display:inline-flex;align-items:center;justify-content:center;background:none;border:0;border-radius:50%;width:36px;height:36px;padding:8px;transition:background .2s}.icon-button:hover{background:var(--panel)}.theme-toggle{font-size:21px}.sponsor-trigger .icon{width:18px;height:18px}.button{display:inline-flex;justify-content:center;align-items:center;gap:10px;min-height:50px;padding:12px 24px;background:var(--button);color:var(--button-text);border:1px solid var(--button);border-radius:100px;font-size:14px;font-weight:550;line-height:1.4;transition:transform .2s,opacity .2s,background .2s}.button:hover{opacity:.86;transform:translateY(-1px)}.button-small{min-height:36px;padding:8px 18px;font-size:12px;gap:14px}.button-quiet{background:transparent;color:var(--fg);border-color:var(--line)}.button-quiet:hover{background:var(--card);opacity:1}.text-link,.small-link{display:inline-flex;align-items:center;gap:10px;font-size:14px}.text-link:hover,.small-link:hover{text-decoration:underline;text-underline-offset:5px}.muted{color:var(--muted)}
.hero{padding-top:65px}.hero-copy{text-align:center;max-width:820px;margin:0 auto}.release-tag{display:inline-flex;align-items:center;gap:22px;font-size:12px;font-weight:500;padding:5px 12px 5px 15px;border:1px solid var(--line);border-radius:100px;background:var(--bg);margin-bottom:25px}.hero h1{font-size:clamp(46px,5.25vw,72px);line-height:1.22;font-weight:620;letter-spacing:-3.5px;text-wrap:balance}.hero h1 span{background:var(--accent);background-clip:text;-webkit-background-clip:text;color:transparent}.hero-description{margin-top:24px;font-size:18px;line-height:1.8;color:var(--muted);letter-spacing:.1px}.hero-actions{display:flex;gap:12px;justify-content:center;margin-top:26px}.hero-meta{display:flex;justify-content:center;flex-wrap:wrap;align-items:center;gap:9px;margin-top:16px;color:var(--muted);font-size:11px}.product-stage{margin-top:48px;border-radius:var(--radius);background:var(--reflection);border:1px solid var(--line);padding:24px 30px 18px;overflow:hidden;scroll-margin-top:94px}.stage-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:12px;color:var(--muted);margin-bottom:25px}.stage-heading>span:first-child{display:inline-flex;align-items:center;gap:9px;color:var(--fg);font-weight:500}.stage-heading .icon{width:15px;height:15px}.stage-caption{font-size:10px;letter-spacing:.2px}.device-scene{position:relative;padding:0}.shot-button{display:block;width:100%;padding:0;background:transparent;border:0;position:relative;border-radius:12px;overflow:hidden;cursor:zoom-in;text-align:left}.shot-button img{display:block;width:100%;height:auto}.desktop-shot{width:100%;margin-left:auto;border-radius:12px;box-shadow:var(--shadow);border:1px solid var(--line)}.phone-shot{position:absolute;width:17%;left:0;bottom:0;border:3px solid #c3c3ca;border-radius:29px;box-shadow:0 15px 25px -12px #0006;background:#fff;overflow:hidden}.phone-shot img{width:100%;height:auto}.zoom-hint{position:absolute;right:12px;bottom:12px;border-radius:100px;display:flex;align-items:center;justify-content:center;background:var(--header);color:var(--fg);backdrop-filter:blur(8px);border:1px solid var(--line);width:32px;height:32px;opacity:0;transition:opacity .2s}.shot-button:hover .zoom-hint,.shot-button:focus-visible .zoom-hint{opacity:1}.zoom-hint svg{width:14px;height:14px}.stage-footer{display:flex;align-items:center;gap:16px;font-size:11px;color:var(--muted);margin-top:22px}.stage-footer>span{display:flex;align-items:center;gap:6px}.stage-footer .icon{width:15px;height:15px}.stage-footer a{margin-left:auto;display:inline-flex;align-items:center;gap:12px}.device-connection{color:var(--fg)}
.section{padding-top:112px;padding-bottom:100px}.section-heading{margin-bottom:45px}.eyebrow{font-size:12px;font-weight:550;letter-spacing:.6px;margin-bottom:18px;color:var(--muted)}h2{font-size:clamp(32px,3.5vw,46px);font-weight:600;line-height:1.28;letter-spacing:-1.7px;text-wrap:balance}h2 .muted{color:var(--fg)}.section-heading>p:last-child{margin-top:22px;color:var(--muted);font-size:16px;line-height:1.85}.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:34px;margin-top:62px}.feature-item{border-top:1px solid var(--line);padding-top:28px}.feature-icon{width:28px;height:28px;margin-bottom:22px;stroke-width:1.4}.feature-item h3{font-size:20px;font-weight:580;line-height:1.4;letter-spacing:-.5px;margin-bottom:15px}.feature-item p{font-size:14px;line-height:1.9;color:var(--muted);max-width:320px}.feature-detail{display:block;margin-top:24px;color:var(--muted);font-size:11px}.editor-section{background:var(--bg);border-block:1px solid var(--line);padding-block:90px}.editor-heading{display:grid;grid-template-columns:1fr 1fr;gap:75px;align-items:end;margin-bottom:44px}.editor-description{padding-bottom:5px}.editor-description>p{color:var(--muted);font-size:15px;line-height:1.95;max-width:460px}.tool-labels{display:flex;gap:7px;flex-wrap:wrap;margin-top:22px}.tool-labels span{font-size:11px;border:1px solid var(--line);border-radius:100px;padding:4px 11px;color:var(--muted);background:var(--bg)}.product-figure{width:100%}.editor-shot,.markdown-shot{width:100%;box-shadow:var(--shadow);border-radius:13px;border:1px solid var(--line)}.product-figure figcaption{margin-top:18px;color:var(--muted);font-size:11px;display:flex;gap:28px;justify-content:space-between;line-height:1.8}.preview-badge{display:inline-block;margin-left:9px;border:1px solid var(--line);border-radius:100px;padding:1px 8px;font-size:10px;vertical-align:middle;letter-spacing:0}.markdown-section{padding-bottom:85px}.markdown-section .product-figure{padding:28px 40px 20px;border:1px solid var(--line);border-radius:var(--radius);background:var(--reflection)}.trust-strip{display:flex;align-items:center;gap:28px;padding:32px 0;border-block:1px solid var(--line)}.trust-strip .feature-icon{margin:0;width:26px;height:26px}.trust-strip h3{font-weight:550;font-size:16px;margin-bottom:5px}.trust-strip p{font-size:13px;color:var(--muted)}.trust-strip a{margin-left:auto;white-space:nowrap;font-size:12px}
.download-section .section-heading{text-align:center}.download-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-width:900px;margin:40px auto 0}.download-card{border:1px solid var(--line);background:var(--reflection);border-radius:22px;padding:30px;display:flex;flex-direction:column;align-items:flex-start}.download-card-top{display:flex;align-items:center;justify-content:space-between;width:100%;margin-bottom:22px}.platform-icon{width:29px;height:29px}.pill{font-size:10px;padding:4px 10px;border-radius:20px;border:1px solid var(--line);background:var(--bg);color:var(--muted)}.download-card h3{font-size:26px;font-weight:550;letter-spacing:-.6px}.download-card>p{color:var(--muted);font-size:14px;margin:6px 0 26px}.download-card>.button{width:100%}.download-size{font-size:11px;opacity:.6;margin-left:auto}.download-details{display:grid;gap:4px;font-size:11px;color:var(--muted);margin-top:23px;margin-bottom:23px}.download-card .small-link{font-size:12px;margin-top:auto}.availability-note{min-height:74px;display:flex;flex-direction:column;justify-content:center;font-size:14px}.availability-note p{font-size:12px;line-height:1.7;color:var(--muted);margin-top:6px;max-width:280px}.availability-note strong{font-weight:550}.faq-section{display:grid;grid-template-columns:.85fr 1.15fr;gap:90px;padding-top:25px;padding-bottom:80px}.faq-section h2{font-size:33px;margin-bottom:23px}.faq-list details{border-bottom:1px solid var(--line);padding:0 0 20px;margin-bottom:20px}.faq-list summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:18px;font-size:15px;cursor:pointer}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{font-size:22px;font-weight:300;color:var(--muted);transition:transform .15s}.faq-list details[open] summary span{transform:rotate(45deg)}.faq-list p{font-size:13px;color:var(--muted);margin-top:18px;line-height:1.85}.faq-list a{font-size:13px;text-decoration:underline;text-underline-offset:3px}.support-note{display:flex;align-items:center;justify-content:center;gap:20px;padding:25px;border:1px solid var(--line);border-radius:18px;margin-bottom:60px;background:var(--bg)}.support-note p{font-size:14px;color:var(--muted)}.support-note .button{min-height:38px;padding:9px 16px;font-size:12px;background:var(--bg)}.support-note .icon{width:15px;height:15px}.site-footer{border-top:1px solid var(--line);padding-top:30px;padding-bottom:25px}.footer-top{display:flex;align-items:center;justify-content:space-between;gap:30px}.footer-top .brand{font-size:18px}.footer-links{display:flex;gap:26px;font-size:12px;color:var(--muted)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:25px;font-size:10px;color:var(--muted)}
.image-dialog{width:min(1500px,calc(100vw - 40px));max-width:none;max-height:94dvh;padding:0;border:1px solid var(--line);border-radius:18px;background:var(--bg);color:var(--fg);box-shadow:0 30px 100px #0004}.image-dialog::backdrop{background:rgba(0,0,0,.65);backdrop-filter:blur(12px)}.image-dialog-toolbar{position:sticky;top:0;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:8px 16px;background:var(--header);border-bottom:1px solid var(--line);font-size:13px;z-index:2}.image-dialog>img{max-width:100%;width:auto;max-height:calc(92dvh - 56px);margin:0 auto;object-fit:contain}
.legal{max-width:900px;padding-top:70px;padding-bottom:70px}.legal-header{border-bottom:1px solid var(--line);padding-bottom:35px}.legal-kicker{font-size:12px;letter-spacing:1px;color:var(--muted);margin-bottom:16px}.legal h1{font-size:48px;letter-spacing:-2px;font-weight:600;line-height:1.2}.legal-intro{font-size:17px;color:var(--muted);line-height:1.9;margin-top:24px}.legal-meta{font-size:12px;color:var(--muted);margin-top:22px}.legal-toc{display:flex;flex-wrap:wrap;gap:10px;margin:30px 0 45px}.legal-toc a{padding:8px 14px;background:var(--card);border:1px solid var(--line);border-radius:12px;font-size:12px}.legal-section{padding:10px 0 30px;scroll-margin-top:100px}.legal-section h2{font-size:25px;letter-spacing:-.5px;margin-bottom:20px}.legal-section h3{font-size:18px;margin:24px 0 12px}.legal-section p,.legal-section li{color:var(--muted);font-size:15px;line-height:1.95;margin-bottom:15px;overflow-wrap:anywhere}.legal-section a{color:var(--fg);text-decoration:underline;text-underline-offset:4px}.legal-section ul,.legal-section ol{padding-left:24px}.legal-section code{font-size:12px;background:var(--card);padding:3px 5px;border-radius:5px}.legal-section pre{overflow:auto;padding:20px;background:var(--card);border-radius:12px}.legal-section table{border-collapse:collapse;width:100%;font-size:13px}.legal-section td,.legal-section th{border:1px solid var(--line);padding:10px;text-align:left}.document-page .site-footer{display:flex;justify-content:space-between;align-items:center}.document-page .nav-links{margin-left:auto}
@media(min-width:1600px){.container{width:min(1280px,calc(100% - 120px))}.hero{padding-top:80px}.hero h1{font-size:80px}.product-stage{margin-top:55px}.device-scene{padding-left:0}}
@media(max-width:1020px){.container{width:calc(100% - 48px)}.nav-shell{gap:24px}.nav-links{gap:20px}.nav-actions{gap:5px}.nav-actions .sponsor-trigger{display:none}.hero{padding-top:52px}.hero h1{font-size:60px}.feature-grid{gap:25px}.editor-heading{gap:40px}.section{padding-top:85px;padding-bottom:75px}.faq-section{gap:45px}.product-stage{padding:20px 24px 16px}.phone-shot{border-radius:23px}.trust-strip{gap:20px}.trust-strip p{max-width:540px}.document-page .nav-links{gap:15px}}
@media(max-width:760px){html{scroll-padding-top:85px}.container{width:calc(100% - 40px)}.site-header{height:68px}.nav-shell{gap:10px}.brand{font-size:19px;gap:5px;letter-spacing:-.7px}.brand-image,.brand-image img{width:31px;height:31px}.nav-shell>.nav-links{display:none}.nav-actions{margin-left:auto;gap:2px}.nav-actions>.button{display:none}.language-picker select{max-width:89px;font-size:11px;padding-right:8px}.theme-toggle{width:30px;height:30px}.hero{padding-top:42px}.hero h1{font-size:43px;letter-spacing:-2.4px;line-height:1.25}.hero-description{font-size:16px;margin-top:22px}.hero-actions{margin-top:25px;gap:9px}.hero-actions .button{font-size:12px;padding:11px 17px;min-height:46px}.hero-actions .icon{width:16px;height:16px}.hero-meta{font-size:9px;gap:7px;margin-top:15px}.release-tag{font-size:11px;margin-bottom:24px}.product-stage{margin-top:34px;padding:15px 12px 14px;border-radius:18px}.stage-heading{font-size:10px;margin-bottom:19px;gap:6px}.stage-caption{font-size:8px}.stage-heading .icon{width:12px;height:12px}.device-scene{padding:0}.desktop-shot{width:100%;border-radius:6px}.phone-shot{width:20%;border-width:2px;border-radius:14px}.stage-footer{font-size:9px;gap:9px;margin-top:16px;flex-wrap:wrap}.stage-footer .icon{width:12px;height:12px}.stage-footer a{font-size:9px;gap:4px}.stage-footer .device-connection{font-size:11px}.section{padding-top:70px;padding-bottom:62px}h2{font-size:34px;letter-spacing:-1.5px}.section-heading{margin-bottom:28px}.eyebrow{font-size:11px;margin-bottom:15px}.section-heading>p:last-child{font-size:14px;margin-top:17px}.feature-grid{grid-template-columns:1fr;gap:26px;margin-top:32px}.feature-item{padding-top:24px;display:grid;grid-template-columns:34px 1fr;column-gap:17px}.feature-icon{width:24px;height:24px;margin-bottom:0}.feature-item .feature-icon{grid-row:1 / 4;margin-top:1px}.feature-item h3{font-size:19px;margin-bottom:10px}.feature-item p{font-size:13px;max-width:100%}.feature-detail{font-size:10px;margin-top:15px;grid-column:2}.editor-heading{display:block;margin-bottom:29px}.editor-description{margin-top:22px}.editor-description>p{font-size:14px;max-width:100%}.tool-labels{margin-top:17px;gap:6px}.tool-labels span{font-size:10px;padding:3px 10px}.product-figure figcaption{font-size:9px;gap:20px;margin-top:14px}.editor-shot,.markdown-shot{border-radius:8px}.markdown-section .product-figure{padding:14px 12px 11px;border-radius:16px}.markdown-section figcaption{display:block}.markdown-section figcaption span{display:block}.markdown-section figcaption span+span{margin-top:5px}.preview-badge{font-size:9px}.trust-strip{padding:24px 0;display:grid;grid-template-columns:25px 1fr;gap:14px;align-items:start}.trust-strip .feature-icon{margin-top:1px}.trust-strip h3{font-size:14px}.trust-strip p{font-size:12px;line-height:1.9}.trust-strip a{grid-column:2;margin:0;font-size:11px}.download-grid{grid-template-columns:1fr;gap:16px;margin-top:30px}.download-card{padding:25px}.download-card>p{font-size:13px}.download-details{font-size:11px}.download-card .button{font-size:13px}.faq-section{display:block;padding-top:12px}.faq-section h2{font-size:30px}.faq-section .text-link{font-size:12px}.faq-list{margin-top:35px}.faq-list summary{font-size:14px}.faq-list p{font-size:12px}.support-note{padding:20px 12px;gap:12px;margin-bottom:35px;border-radius:15px}.support-note p{font-size:11px}.support-note .button{font-size:11px;padding:8px 12px;min-height:36px}.footer-top{display:block}.footer-links{margin-top:23px;gap:22px;font-size:11px}.footer-bottom{font-size:9px;margin-top:24px}.image-dialog{width:calc(100vw - 16px);border-radius:12px}.image-dialog-toolbar{font-size:11px}.legal{padding-top:40px}.legal h1{font-size:36px}.legal-intro{font-size:15px}.legal-section p,.legal-section li{font-size:14px}.document-page .nav-shell>.nav-links{display:flex;gap:6px}.document-page .nav-links>a{display:none}.document-page .site-footer{display:block}.document-page .footer-links{margin-top:20px}}
@media(max-width:360px){.container{width:calc(100% - 30px)}.hero h1{font-size:36px;letter-spacing:-2px}.hero-description{font-size:14px}.hero-actions .button{font-size:11px;padding:10px 13px;gap:7px}.hero-meta{gap:5px;font-size:8px}.stage-caption{display:none}.stage-footer a{display:none}.stage-footer{font-size:8px}.brand{font-size:17px}.language-picker select{max-width:82px}.brand-image,.brand-image img{width:29px;height:29px}.phone-shot{border-radius:11px}.support-note{flex-wrap:wrap}.support-note p{font-size:12px}.footer-links{gap:18px}}
@media(max-width:760px){html[lang="ja"] .hero h1{font-size:36px;letter-spacing:-2px}}
@media(max-width:360px){html[lang="ja"] .hero h1{font-size:31px;letter-spacing:-1.5px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}