:root{color-scheme:light;--paper:#fffaf1;--paper-deep:#f6eddf;--ink:#493329;--muted:#786358;--line:#e6d7c3;--orange:#b95625;--orange-light:#fae6d6;--rose:#ecd9cf;--green:#41604a}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:92px}body{margin:0;background:var(--paper);color:var(--ink);font-family:system-ui,-apple-system,"Apple SD Gothic Neo","Malgun Gothic","Noto Sans JP",sans-serif;line-height:1.75;word-break:keep-all;-webkit-font-smoothing:antialiased}img{display:block;max-width:100%;height:auto}a{color:inherit;text-underline-offset:5px}button,a,summary{-webkit-tap-highlight-color:transparent}.wrap{width:min(1160px,calc(100% - 64px));margin-inline:auto}.site-header{border-bottom:1px solid var(--line);background:#fffaf1ed;position:sticky;top:0;z-index:5;backdrop-filter:blur(12px)}.header-inner{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-size:18px;font-weight:800;text-decoration:none;letter-spacing:-.035em}.brand span{color:var(--orange)}.header-nav{display:flex;align-items:center;gap:24px}.header-nav>a{font-size:13px;text-decoration:none;color:var(--muted)}.languages{display:flex;gap:3px;padding:4px;border-radius:30px;background:var(--paper-deep)}.languages a{display:flex;align-items:center;justify-content:center;min-height:36px;padding:4px 11px;text-decoration:none;font-size:12px;white-space:nowrap;border-radius:22px;color:var(--muted)}.languages a[aria-current=page]{background:#fff;color:var(--ink);box-shadow:0 2px 5px #49332912}.hero{display:grid;grid-template-columns:1.15fr 1fr;gap:72px;align-items:center;padding-block:72px 78px}.lockup{display:flex;align-items:center;gap:14px;margin-bottom:28px}.lockup img{width:60px;height:60px;border-radius:17px;box-shadow:0 3px 12px #49332912}.eyebrow{font-size:12px;font-weight:750;letter-spacing:.09em;text-transform:uppercase;color:var(--orange);margin:0 0 10px}.lockup .eyebrow{margin:0;letter-spacing:.045em}.pill{display:inline-block;font-size:12px;line-height:1.5;font-weight:700;padding:6px 11px;border:1px solid var(--line);border-radius:22px;color:var(--muted)}h1{font-size:clamp(42px,4.5vw,64px);line-height:1.13;letter-spacing:-.06em;margin:0 0 22px;font-weight:850}h1 span{display:block}.tagline{font-size:clamp(23px,2.3vw,30px);line-height:1.45;letter-spacing:-.035em;margin:0 0 20px;color:var(--orange);font-weight:700}.intro{font-size:17px;color:var(--muted);max-width:530px;margin:0}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:13px 21px;border-radius:12px;font-size:14px;font-weight:750;line-height:1.5;text-decoration:none;gap:9px}.primary{background:var(--ink);color:var(--paper);border:1px solid var(--ink)}.primary:hover{background:#634536}.secondary{border:1px solid var(--line);background:#fffdf8}.secondary:hover{background:var(--paper-deep)}.fine{font-size:12px;color:var(--muted);margin:15px 0 0;line-height:1.7}.hero-visual{position:relative;padding:24px 28px 0;display:grid;place-items:center;min-width:0;margin:0}.hero-visual:before{content:"";position:absolute;inset:6% -2% 10%;border-radius:50% 46% 45% 50%;background:radial-gradient(circle at 30% 40%,#f0d7ba,transparent 62%),#f4e7d9;z-index:-1}.phone{width:min(100%,266px);padding:9px;background:#fffdf8;border:1px solid #dec6aa;border-radius:31px;box-shadow:0 24px 64px #68462d24;transform:rotate(4deg)}.phone img{width:100%;border-radius:23px}.hero-note{font-size:12px;color:var(--muted);text-align:center;margin:20px 0 0;line-height:1.6;max-width:310px}.floating-icon{position:absolute;left:-8px;top:24%;width:88px;height:88px;padding:8px;background:#fffcf6;border:1px solid var(--line);border-radius:24px;box-shadow:0 8px 30px #49332914;transform:rotate(-8deg)}.floating-icon img{border-radius:18px}.hero-line{position:absolute;right:-6px;bottom:25%;writing-mode:vertical-rl;font-size:11px;letter-spacing:.13em;color:#9f7d64}.section{padding-block:76px;border-top:1px solid var(--line)}.section-heading{max-width:660px;margin-bottom:35px}h2{font-size:clamp(29px,3vw,42px);line-height:1.3;letter-spacing:-.04em;margin:0 0 14px}h3{font-size:21px;line-height:1.4;letter-spacing:-.025em;margin:0 0 10px}.section-intro{margin:0;color:var(--muted);font-size:16px}.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px}.feature{border-top:2px solid #d6b89b;padding-top:23px}.feature-number{display:block;color:var(--orange);font-family:Georgia,serif;font-size:28px;font-style:italic;margin-bottom:16px}.feature p{font-size:15px;color:var(--muted);margin:0}.screens-section{background:#fffdf8}.screen-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px}.screen-card{margin:0;min-width:0}.screen-card>a{display:block;width:min(100%,260px);margin:auto;padding:7px;border-radius:25px;border:1px solid var(--line);background:var(--paper);box-shadow:0 12px 35px #4933290b}.screen-card img{width:100%;border-radius:19px;aspect-ratio:9/16;object-fit:contain}.screen-card figcaption{padding-top:20px}.screen-card h3{font-size:18px;margin-bottom:7px}.screen-card p{color:var(--muted);font-size:14px;margin:0}.screen-language{display:block;color:var(--muted);font-size:11px;margin-top:10px}.preview-section{background:var(--paper-deep)}.preview-heading{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:32px}.preview-heading .section-heading{margin:0}.preview-badge{background:#fffaf1;color:var(--orange);border:1px solid #d8b69a;padding:7px 13px;font-size:12px;font-weight:750;border-radius:24px;display:inline-block;margin-bottom:17px}.theme-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.theme{display:grid;grid-template-columns:180px 1fr;gap:25px;align-items:center;padding:25px;background:#fffaf5;border:1px solid #e0d0bd;border-radius:18px}.theme img{width:180px;height:180px;border-radius:13px;object-fit:contain}.theme p{font-size:14px;color:var(--muted);margin:0}.preview-policy{margin-top:27px;display:grid;grid-template-columns:1fr 1fr;gap:25px;border-top:1px solid #dcc8b3;padding-top:24px}.preview-policy p{font-size:14px;color:var(--muted);margin:0}.preview-screens{display:grid;grid-template-columns:1fr 1fr;gap:30px;max-width:660px;margin:35px auto 0}.preview-screens .screen-card>a{width:240px;background:var(--paper)}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:34px;padding:0;list-style:none;counter-reset:steps}.steps li{counter-increment:steps;position:relative;padding-top:20px;border-top:1px solid var(--line)}.steps li:before{content:counter(steps,decimal-leading-zero);display:block;color:var(--orange);font-size:13px;font-weight:750;margin-bottom:18px}.steps p{color:var(--muted);font-size:15px;margin:0}.faq-wrap{display:grid;grid-template-columns:.7fr 1.3fr;gap:65px}.faq details{border-bottom:1px solid var(--line);padding:20px 0}.faq details:first-child{padding-top:0}.faq summary{cursor:pointer;font-size:16px;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:25px}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";font-size:20px;font-weight:400;color:var(--orange)}.faq details[open] summary:after{content:"−"}.faq p{font-size:14px;color:var(--muted);margin:13px 0 0}.closing{padding:64px 32px;text-align:center;background:#ecdaca;border-top:1px solid #dec6b3}.closing img{width:72px;height:72px;margin:0 auto 22px;border-radius:20px}.closing h2{font-size:32px;margin-bottom:16px}.closing .intro{margin:auto;max-width:580px;font-size:15px}.closing .button{margin-top:27px}.site-footer{padding-block:30px}.footer-inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;font-size:12px;color:var(--muted)}.footer-links{display:flex;gap:19px;flex-wrap:wrap}.footer-links a{text-decoration:none}.footer-note{font-size:11px;color:var(--muted);margin:16px 0 0;max-width:950px}.skip{position:absolute;top:-100px;left:14px;z-index:20;background:var(--ink);color:var(--paper);padding:12px 18px;border-radius:8px}.skip:focus{top:10px}:focus-visible{outline:3px solid var(--orange);outline-offset:5px}.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}html[lang=ja] body{word-break:normal}html[lang=en] h1{letter-spacing:-.045em}html[lang=ja] h1{letter-spacing:-.035em}
@media(max-width:1050px){.hero{gap:35px}.theme{grid-template-columns:135px 1fr;gap:18px;padding:21px}.theme img{width:135px;height:135px}.header-nav{gap:16px}.faq-wrap{gap:40px}.floating-icon{left:0;width:70px;height:70px}}
@media(max-width:760px){.wrap{width:calc(100% - 36px)}.header-inner{min-height:68px;gap:12px}.header-nav>a{display:none}.header-nav{gap:0}.brand{font-size:16px}.languages a{padding:4px 9px;font-size:11px;min-height:36px}.hero{grid-template-columns:1fr;gap:38px;padding-block:35px 50px}.hero-copy{max-width:560px}.lockup{margin-bottom:25px}h1{font-size:44px}.tagline{font-size:25px}.intro{font-size:16px}.hero-visual{max-width:430px;margin:auto;width:100%;padding:10px 24px 0}.phone{width:232px}.floating-icon{left:3%;top:23%;width:72px;height:72px}.hero-line{right:1%;bottom:25%}.hero-note{margin-top:17px}.section{padding-block:48px}.feature-grid{grid-template-columns:1fr;gap:28px}.feature{display:grid;grid-template-columns:45px 1fr;gap:0 20px;padding-top:18px}.feature-number{grid-row:1/3;font-size:26px}.feature h3{font-size:20px}.feature p{font-size:14px}.screen-grid{gap:28px 20px;grid-template-columns:repeat(2,minmax(0,1fr))}.screen-grid .screen-card:last-child{grid-column:1/-1;max-width:260px;justify-self:center}.screen-card>a{padding:5px;border-radius:19px}.screen-card img{border-radius:14px}.screen-card figcaption{padding-top:17px}.screen-card h3{font-size:16px}.screen-card p{font-size:13px}.preview-heading{display:block}.theme-grid{grid-template-columns:1fr;gap:16px}.theme{grid-template-columns:110px 1fr;padding:18px;gap:18px}.theme img{width:110px;height:110px}.theme h3{font-size:20px}.theme p{font-size:13px}.preview-policy{grid-template-columns:1fr;gap:14px;padding-top:20px}.preview-policy p{font-size:13px}.preview-screens{gap:18px;margin-top:27px}.preview-screens .screen-card>a{width:100%}.steps{grid-template-columns:1fr;gap:26px}.steps li{display:grid;grid-template-columns:35px 1fr;gap:0 15px}.steps li:before{grid-row:1/3}.steps h3{font-size:19px}.steps p{font-size:14px}.faq-wrap{grid-template-columns:1fr;gap:26px}.faq summary{font-size:15px}.closing{padding:48px 20px}.closing h2{font-size:29px}.closing .intro{font-size:14px}.footer-inner{gap:18px}.footer-note{font-size:11px}.button{min-height:52px;font-size:13px;padding:13px 17px}}
@media(max-width:370px){h1{font-size:39px}.wrap{width:calc(100% - 28px)}.theme{grid-template-columns:85px 1fr;gap:14px;padding:16px}.theme img{width:85px;height:85px}.languages a{padding-inline:7px}.actions{gap:9px}.button{padding-inline:14px}.screen-grid{gap:24px 14px}.header-inner{gap:9px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.feature-grid.features-four{grid-template-columns:repeat(2,minmax(0,1fr))}@media(max-width:760px){.feature-grid.features-four{grid-template-columns:1fr}}