@charset "UTF-8";
:root{--paper:#f5f6f7;--ink:#1a2028;--muted:#56616e;--blue:#086bde;--lime:#d1f769;--line:#dfe3e8;--radius:28px;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none;scroll-behavior:smooth;scroll-padding-top:100px}
*{box-sizing:border-box}body{margin:0}button,a,input{font:inherit}a{color:inherit;text-decoration:none}button{cursor:pointer}img{max-width:100%;display:block}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:5px}button{color:inherit}::selection{background:var(--lime);color:var(--ink)}p{line-height:1.85;margin:0 0 20px}h1,h2,h3{margin:0;font-weight:600;letter-spacing:-.04em}h1{font-size:clamp(3rem,5.6vw,5.5rem);line-height:1.24}h2{font-size:clamp(2rem,3.4vw,3.5rem);line-height:1.35}h3{font-size:1.5rem;line-height:1.5}small{font-size:.8125rem;line-height:1.6}.wrap{width:min(1200px,calc(100% - 80px));margin-inline:auto}.skip{position:fixed;top:-100px;left:20px;z-index:99;background:#fff;padding:15px}.skip:focus{top:15px}.site-header{position:sticky;top:0;z-index:30;background:rgba(245,246,247,.9);backdrop-filter:blur(18px);border-bottom:1px solid rgba(216,222,229,.6)}.nav{min-height:88px;display:flex;align-items:center;gap:24px;justify-content:space-between}.brand{display:flex;gap:11px;align-items:center;white-space:nowrap}.brand img{width:43px;height:43px;border-radius:12px}.brand-name{font-size:1.15rem;font-weight:650;letter-spacing:.05em}.brand-en{font-size:.75rem;letter-spacing:.15em;color:var(--muted);display:block;margin-top:2px}.nav-links{display:flex;gap:32px;align-items:center;font-size:.9375rem}.nav-links>a:not(.button):hover,.text-link:hover{color:var(--blue)}.nav-actions{display:flex;align-items:center;gap:20px}.language{font-size:.875rem;color:var(--muted)}.button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:13px 26px;border-radius:100px;background:var(--ink);color:white;font-size:1rem;font-weight:550;border:1px solid transparent;transition:background .2s,transform .2s;line-height:1.4;text-align:center}.button:hover{background:#354152;transform:translateY(-2px)}.button.light{color:var(--ink);background:#fff;border-color:var(--line)}.button.light:hover{background:#edf2f8}.button.lime{background:var(--lime);color:var(--ink)}.button.lime:hover{background:#c0e957}.button.small{min-height:42px;padding:10px 20px;font-size:.875rem}.menu-toggle{display:none;border:0;background:transparent;padding:12px;font-size:.9375rem}.hero{padding:80px 0 60px;position:relative}.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:28px;align-items:center}.eyebrow{font-size:.8125rem;letter-spacing:.15em;text-transform:uppercase;font-weight:600;color:var(--muted);display:flex;align-items:center;gap:12px;margin-bottom:26px}.eyebrow:before{content:"";width:26px;height:2px;background:currentColor}.hero h1 em{font-style:normal;position:relative;white-space:nowrap;z-index:0}.hero h1 em:after{content:"";position:absolute;left:0;right:0;bottom:7px;height:.2em;background:var(--lime);z-index:-1}.hero-copy>p{font-size:1.125rem;max-width:450px;color:var(--muted);margin-top:27px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:31px}.release-note{font-size:.8125rem;color:var(--muted);margin-top:17px}.hero-visual{height:570px;position:relative;isolation:isolate}.visual-halo{position:absolute;inset:20px -10px 25px 0;background:radial-gradient(ellipse at 30% 25%,#e1f4b9 0,transparent 55%),radial-gradient(ellipse at 75% 68%,#c3dcf7 0,transparent 65%);border-radius:50%;filter:blur(13px);z-index:-1}.app-art{position:absolute;width:214px;left:0;top:15px;border-radius:45px;box-shadow:0 20px 55px #61723814;transform:rotate(-9deg)}.phone{position:absolute;width:247px;right:35px;top:0;border-radius:39px;padding:7px;background:#fff;border:1px solid #d8dde3;box-shadow:0 36px 70px #18314b24,0 4px 8px #153f5510;transform:rotate(5deg)}.phone img{width:100%;height:auto;border-radius:32px}.memory-note{position:absolute;left:-8px;bottom:35px;width:265px;padding:23px 26px;background:rgba(255,255,255,.95);border:1px solid white;box-shadow:0 14px 45px #244f7610;border-radius:23px;transform:rotate(-5deg)}.memory-note .note-label{color:var(--blue);font-size:.8125rem;display:flex;gap:8px;align-items:center;margin-bottom:12px}.memory-note p{font-size:1.05rem;line-height:1.8;margin:0}.visual-caption{position:absolute;bottom:-7px;right:26px;color:var(--muted);font-size:.75rem}.hero-meta{display:flex;gap:32px;margin-top:35px;padding-top:25px;border-top:1px solid var(--line);color:var(--muted);font-size:.875rem}.hero-meta span{display:flex;align-items:center;gap:8px}.icon{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.section{padding:100px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:46px}.section-head p{color:var(--muted);max-width:400px;margin:0;font-size:1.0625rem}.section-head .eyebrow{margin-bottom:16px}.features{background:#fff;border-radius:40px;padding:60px;display:grid;grid-template-columns:repeat(3,1fr);gap:45px}.feature-icon{width:45px;height:45px;border:1px solid var(--line);border-radius:14px;display:grid;place-items:center;margin-bottom:27px;color:var(--blue)}.feature p{margin-top:13px;color:var(--muted);font-size:1rem}.feature .number{font-size:.75rem;color:#65707d;letter-spacing:.12em;display:block;margin-bottom:10px}.story-section{padding-top:45px}.story-layout{display:grid;grid-template-columns:.75fr 1.3fr;gap:90px;align-items:center}.story-copy>p{margin-top:22px;color:var(--muted)}.story-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-top:28px}.story-tabs button{min-height:44px;border:1px solid var(--line);background:transparent;border-radius:30px;padding:10px 19px;font-size:.9375rem}.story-tabs button[aria-selected=true]{color:#fff;background:var(--ink);border-color:var(--ink)}.story-tabs button:hover{border-color:var(--ink)}.story-panel{background:#e9eef4;border-radius:32px;padding:38px;min-height:455px;position:relative}.panel-top{display:flex;align-items:center;justify-content:space-between;color:#636d79;font-size:.8125rem;margin-bottom:25px}.story-question{color:var(--muted);font-size:.9375rem;line-height:1.7;margin-bottom:16px}.story-original{background:var(--blue);color:white;border-radius:22px 22px 5px 22px;padding:21px 25px;line-height:1.8;font-size:1.05rem;max-width:92%;margin:0 0 30px auto}.story-page{background:#fff;padding:28px 32px;border-radius:4px 20px 20px 4px;box-shadow:-3px 0 0 #d0d9e3,0 10px 30px #243b5110;border-left:5px solid #d1f769}.story-page .chapter{color:var(--muted);font-size:.75rem;letter-spacing:.12em;margin-bottom:12px}.story-page h3{font-size:1.5rem;margin-bottom:15px}.story-page p{font-family:"Songti SC","STSong",serif;font-size:1.0625rem;line-height:1.9;margin-bottom:0}.example-note{font-size:.75rem;color:var(--muted);margin:18px 0 0}.save-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:24px}.save-card{padding:46px;border-radius:32px;min-height:350px;background:#fff;position:relative;overflow:hidden}.save-card:first-child{background:#eaf0e4}.save-card h3{font-size:1.875rem;position:relative;z-index:1}.save-card p{color:var(--muted);max-width:320px;position:relative;z-index:1;margin-top:17px}.save-card img{width:160px;position:absolute;bottom:-5px;right:8px;transform:rotate(-8deg)}.formats{display:flex;gap:9px;flex-wrap:wrap;margin-top:38px}.formats span{background:#f0f3f6;border:1px solid #e6e9ed;border-radius:9px;padding:10px 15px;font-size:.8125rem;letter-spacing:.02em}.trust-section{padding:75px 0;background:#1d2732;color:#fff;margin-top:25px}.trust-grid{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:start}.trust-section .eyebrow{color:#b8c5d0}.trust-section h2{max-width:480px}.trust-section .trust-intro{color:#b8c5d0;margin-top:25px;max-width:420px}.trust-list{list-style:none;padding:0;margin:0}.trust-list li{padding:24px 0;border-bottom:1px solid #ffffff26;display:grid;grid-template-columns:35px 1fr;gap:20px}.trust-list li:first-child{padding-top:0}.trust-list .n{color:var(--lime);font-size:.875rem;padding-top:5px}.trust-list h3{font-size:1.1875rem;letter-spacing:0}.trust-list p{color:#b8c5d0;margin:8px 0 0;font-size:.9375rem}.faq-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:90px}.faq-layout .section-head{display:block}.faq-layout .section-head p{margin-top:20px}.faq details{border-bottom:1px solid var(--line);padding:21px 0}.faq details:first-child{padding-top:0}.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:24px;font-size:1.125rem;font-weight:500;line-height:1.7;min-height:44px}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";font-size:1.5rem;font-weight:300;flex-shrink:0;color:var(--muted)}.faq details[open] summary:after{content:"−"}.faq details p{color:var(--muted);font-size:1rem;margin:15px 30px 4px 0}.closing{margin-bottom:80px;padding:64px 60px;border-radius:36px;background:#e8eef4;display:flex;align-items:center;justify-content:space-between;gap:50px}.closing h2{font-size:clamp(2rem,3vw,3rem)}.closing p{color:var(--muted);margin:17px 0 0;max-width:560px}.closing-action{min-width:170px;text-align:center}.closing-action small{display:block;margin-top:14px;color:var(--muted)}.footer{border-top:1px solid var(--line);padding:36px 0}.footer-top{display:flex;align-items:center;justify-content:space-between;gap:30px}.footer-links{display:flex;gap:27px;color:var(--muted);font-size:.875rem}.footer-bottom{display:flex;justify-content:space-between;gap:22px;margin-top:29px;color:var(--muted);font-size:.75rem;line-height:1.8}.text-link{text-decoration:underline;text-underline-offset:5px}.support-hero{max-width:760px;padding:75px 0 30px}.support-hero h1{font-size:clamp(2.5rem,5vw,4.3rem)}.support-hero>p{font-size:1.125rem;color:var(--muted);margin-top:24px}.support-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:24px;padding-bottom:80px}.support-card{background:#fff;padding:40px;border-radius:28px;min-width:0}.support-card h2{font-size:1.6rem;margin-bottom:20px}.support-card p,.support-card li{color:var(--muted);line-height:1.85}.support-card ul{padding-left:22px}.support-card .contact-email{font-size:clamp(1rem,2vw,1.35rem);display:inline-block;color:var(--blue);margin-bottom:18px;overflow-wrap:anywhere}.support-card.wide{grid-column:1/-1}.support-card small{color:var(--muted)}[hidden]{display:none!important}html[lang=en] h1{font-size:clamp(3rem,5.2vw,5rem);letter-spacing:-.055em}html[lang=en] h1 em{white-space:normal}html[lang=en] .brand-name{letter-spacing:-.02em}html[lang=en] .hero-meta{gap:22px}html[lang=en] .hero-copy>p{max-width:480px}html[lang=en] .story-layout{gap:65px}
@media(min-width:1500px){.hero{padding-top:100px;padding-bottom:85px}.hero-visual{height:595px}.phone{width:260px}.app-art{width:230px;top:35px}.memory-note{bottom:35px}}
@media(max-width:1050px){.wrap{width:calc(100% - 48px)}.nav-links{gap:20px}.hero{padding-top:55px}.hero-visual{height:500px}.phone{width:218px;right:8px}.app-art{width:174px;left:0;top:30px}.memory-note{width:225px;bottom:25px;left:-5px;padding:20px}.hero h1{font-size:3.7rem}.features{padding:40px;gap:30px}.story-layout,.trust-grid,.faq-layout{gap:45px}.save-card{padding:35px}.hero-meta{gap:17px}.hero-meta span{font-size:.8125rem}.section{padding:75px 0}}
@media(max-width:960px){.nav{min-height:76px;gap:10px}.brand img{width:36px;height:36px}.brand-name{font-size:1rem}.brand-en{font-size:.75rem}.nav-actions{gap:10px}.nav-actions>.button{display:none}.menu-toggle{display:block}.nav-links{display:none;position:absolute;top:76px;left:0;right:0;padding:20px;background:#f5f6f7;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0}.nav-links.is-open{display:flex}.nav-links a{padding:14px 8px}.language{min-height:44px;display:flex;align-items:center}}
@media(max-width:760px){.wrap{width:calc(100% - 40px)}.hero{padding:45px 0 30px}.hero-grid{grid-template-columns:1fr;gap:38px}.hero-copy{text-align:center}.eyebrow{font-size:.75rem}.hero .eyebrow{justify-content:center;margin-bottom:22px}.hero h1{font-size:clamp(2.6rem,10vw,4rem);letter-spacing:-.045em}.hero-copy>p{font-size:1rem;max-width:360px;margin:25px auto 0}.hero-actions{justify-content:center;margin-top:27px}.button{padding:13px 23px;font-size:.9375rem;min-height:49px}.release-note{font-size:.75rem}.hero-visual{width:min(410px,100%);margin:auto;height:455px}.phone{width:201px;right:26px;border-radius:33px;padding:6px}.phone img{border-radius:27px}.app-art{width:161px;left:5px;top:25px;border-radius:32px}.memory-note{left:0;width:210px;bottom:20px;padding:19px 20px;border-radius:19px}.memory-note p{font-size:.9375rem}.memory-note .note-label{font-size:.75rem}.visual-caption{bottom:-10px;right:9px;font-size:.75rem}.hero-meta{justify-content:center;gap:22px;flex-wrap:wrap;margin-top:38px;padding-top:22px}.hero-meta .icon{width:17px;height:17px}.hero-meta span{font-size:.75rem;gap:5px}.section{padding:63px 0}.section-head{display:block;margin-bottom:30px}.section-head p{margin-top:20px;font-size:1rem}.section-head h2{font-size:2rem}.features{grid-template-columns:1fr;padding:30px;border-radius:26px;gap:29px}.feature+.feature{border-top:1px solid var(--line);padding-top:29px}.feature-icon{float:right;margin:0}.feature h3{font-size:1.375rem}.feature p{margin-bottom:0}.story-layout,.save-grid,.trust-grid,.faq-layout{grid-template-columns:1fr;gap:32px}.story-section{padding-top:30px}.story-copy h2{font-size:2rem}.story-copy>p{margin-bottom:0}.story-tabs{margin-top:24px}.story-panel{padding:25px;border-radius:26px;min-height:430px}.story-original{max-width:95%;padding:18px 20px;font-size:1rem}.story-page{padding:24px}.save-card{padding:31px;min-height:305px;border-radius:26px}.save-card h3{font-size:1.65rem}.save-card p{max-width:270px}.save-card:first-child p{max-width:210px}.save-card img{width:139px;right:-8px;bottom:-3px}.trust-section{padding:60px 0;margin-top:0}.trust-grid{gap:40px}.trust-section h2{font-size:2.1rem}.trust-list li{gap:15px}.faq-layout{gap:10px}.faq-layout .section-head{margin-bottom:22px}.faq summary{font-size:1rem}.closing{padding:37px 28px;display:block;margin-bottom:50px;border-radius:28px}.closing h2{font-size:1.8rem}.closing p{font-size:1rem}.closing-action{text-align:left;margin-top:25px}.closing-action small{font-size:.75rem}.footer-top{align-items:start;gap:25px;flex-wrap:wrap}.footer-links{gap:23px;font-size:.8125rem;flex-wrap:wrap}.footer-bottom{display:block;margin-top:26px;font-size:.75rem}.footer-bottom span{display:block;margin-top:8px}.support-hero{padding:50px 0 20px}.support-grid{grid-template-columns:1fr;gap:20px;padding-bottom:50px}.support-card{padding:28px}.support-card.wide{grid-column:auto}html[lang=en] h1{font-size:clamp(2.8rem,10.6vw,4rem)}html[lang=en] .hero-meta{gap:14px}html[lang=en] .hero-visual{margin-top:5px}html[lang=en] .story-layout{gap:32px}}
@media(max-width:370px){.hero-visual{height:425px}.phone{width:186px;right:3px}.app-art{width:142px}.memory-note{width:180px;padding:16px;bottom:25px}.memory-note p{font-size:.875rem}.hero-meta{gap:14px}.hero-actions{gap:9px}.hero-actions .button{padding-inline:20px}.story-panel{padding:20px}.story-tabs button{padding-inline:15px}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
/* Reserve room for the artwork when text wraps or is enlarged. */
.save-card:first-child{padding-bottom:156px}
.save-card img{bottom:12px;width:140px}
@media(max-width:760px){.save-card:first-child{padding-bottom:26px}.save-card:first-child p{max-width:100%}.save-card img{position:static;width:112px;margin:10px 0 0 auto}}

/* Functional explanations use the existing typography and surfaces. */
.workflow-points{padding-left:1.15em;color:var(--muted);font-size:1rem;line-height:1.8;margin:20px 0 0}
.workflow-points li+li{margin-top:8px}.workflow-points strong{color:var(--ink);font-weight:550}
.storage-note{grid-column:1/-1;display:grid;grid-template-columns:.85fr 1.8fr;gap:28px;padding:28px 34px;border:1px solid var(--line);border-radius:24px;align-items:start}
.storage-note h3{font-size:1.25rem;letter-spacing:-.02em}.storage-note p{font-size:1rem;color:var(--muted);margin:0}
@media(max-width:760px){.storage-note{grid-template-columns:1fr;gap:12px;padding:26px;border-radius:26px}}

/* Product tagline in the shared navigation brand. */
.site-header .nav{padding-block:12px;flex-wrap:wrap;row-gap:12px}
.site-header .brand{min-width:0}.site-header .brand img{flex-shrink:0}
.site-header .brand-name{white-space:normal;overflow-wrap:anywhere}
.brand-copy{display:flex;flex-direction:column;gap:3px;line-height:1.35;min-width:0}
.brand-subtitle{font-size:.75rem;font-weight:400;color:var(--muted);letter-spacing:0;white-space:normal;overflow-wrap:anywhere}
.site-header .nav-actions{flex-shrink:0}
@media(max-width:960px){.site-header .nav{flex-wrap:nowrap}.nav-links{top:100%}}

/* Keep the original-words commitment prominent in the hero copy. */
.hero-copy .original-words-promise{display:block;color:var(--ink);font-weight:600;margin-bottom:10px}

/* Language and legal reading use the existing quiet borders, blue links and rounded surfaces. */
.language-picker{position:relative;flex-shrink:0}.language-picker summary{display:flex;align-items:center;gap:5px;min-height:44px;padding:8px;font-size:.8125rem;cursor:pointer;list-style:none}.language-picker summary::-webkit-details-marker{display:none}.language-picker svg{fill:none;stroke:currentColor;stroke-width:1.6}.language-options{position:absolute;right:0;top:100%;z-index:30;min-width:180px;padding:8px;background:var(--paper,#f5f6f7);border:1px solid var(--line);border-radius:18px;box-shadow:0 12px 32px #00000014}.language-options a{display:flex;justify-content:space-between;gap:16px;min-height:44px;align-items:center;padding:8px 12px;border-radius:12px}.language-options a:hover,.language-options a[aria-current]{background:#e6edf5;color:var(--blue)}.site-header .brand{min-width:0}.site-header .brand-copy{min-width:0}.site-header .brand-subtitle{white-space:normal;line-height:1.4}.footer-links{flex-wrap:wrap}.legal-reader{max-width:900px;padding-top:48px;padding-bottom:72px}.legal-heading h1{font-size:clamp(2rem,6vw,3.2rem);line-height:1.3}.legal-editions{display:flex;flex-wrap:wrap;gap:16px;margin:20px 0}.legal-meta{color:var(--muted)}.legal-toc,.legal-important{background:var(--card,#fff);border-radius:24px;padding:24px}.legal-toc{display:flex;flex-direction:column;gap:12px;margin:28px 0}.legal-toc a{color:var(--blue);line-height:1.6}.legal-section{scroll-margin-top:120px;margin:28px 0;overflow-wrap:anywhere}.legal-section h2,.legal-toc h2{font-size:1.3rem;line-height:1.6;margin-bottom:16px}.legal-section p{margin:16px 0}.legal-editions [aria-current]{font-weight:600}.legal-heading p{margin-top:20px}
@media(max-width:380px){.site-header .brand-name{font-size:.875rem}.site-header .brand-subtitle{font-size:.625rem}.site-header .nav-actions{gap:4px}.language-picker summary{padding:6px;gap:3px}}
@media print{.site-header,.footer,.legal-toc,.legal-editions{display:none}.legal-reader{max-width:none;padding:0}.legal-important{background:none}.legal-section h2{break-after:avoid}}

/* 2026-10-07: nowrap emphasis gave the one-column Japanese hero a min-content
   width wider than a phone at 200% text. Allow the grid and action labels to wrap. */
.hero-grid>*{min-width:0}.hero h1 em{white-space:normal}.hero-actions .button{max-width:100%;overflow-wrap:anywhere}

.legal-section a{color:var(--blue);text-decoration:underline;text-underline-offset:3px}