.app-site-page{width:100%;min-height:100vh;color:var(--app-site-ink,#242321);background:var(--app-site-page-background,#fbfaf8);overflow-x:clip}.app-site-header{z-index:20;border:1px solid var(--app-site-header-border,#ffffffa6);border-radius:var(--app-site-header-radius,20px);width:calc(100% - 24px);max-width:1452px;height:72px;color:var(--app-site-header-foreground,inherit);background:var(--app-site-header-background,linear-gradient(#ffffff8c, #ffffff6b));box-shadow:var(--app-site-header-shadow,0 8px 30px #362d271a, inset 0 1px 1px #ffffffb3, inset 0 -1px 1px #ffffff40);backdrop-filter:blur(22px)saturate(1.8);margin:0 auto;transition:width .55s cubic-bezier(.22,1,.36,1),height .55s cubic-bezier(.22,1,.36,1),border-radius .55s cubic-bezier(.22,1,.36,1),background-color .45s,border-color .45s,box-shadow .45s,backdrop-filter .45s;position:sticky;top:12px}.app-site-header-inner{align-items:center;gap:24px;height:100%;padding-inline:22px;transition:padding .55s cubic-bezier(.22,1,.36,1),gap .55s cubic-bezier(.22,1,.36,1),justify-content .55s;display:flex}.app-site-logo{color:inherit;white-space:nowrap;flex-shrink:0;align-items:center;gap:9px;font:24px Georgia,Yu Mincho,serif;text-decoration:none;transition:font-size .35s;display:inline-flex}.app-site-logo-image,.app-site-logo-mark{border-radius:8px;flex:none;width:29px;height:29px}.app-site-logo-image{object-fit:cover;box-shadow:var(--app-site-logo-shadow,0 3px 9px #312b271a);transition:transform .3s,box-shadow .3s}.app-site-logo:hover .app-site-logo-image{box-shadow:var(--app-site-logo-hover-shadow,0 7px 16px #312b2729);transform:rotate(7deg)scale(1.08)}.app-site-logo-mark{border:1px solid;border-radius:50%;place-items:center;font:18px/1 Georgia,serif;display:grid}.app-site-primary-nav{flex:auto;justify-content:center;gap:clamp(30px,3.4vw,58px);min-width:0;font-size:12px;font-weight:600;transition:opacity .2s,visibility .2s,flex-basis .4s;display:flex}.app-site-primary-nav a{color:inherit;padding:12px 0;text-decoration:none;position:relative}.app-site-primary-nav a:after,.app-site-locale a:after{content:"";transform-origin:100%;background:currentColor;height:1px;transition:transform .25s;position:absolute;bottom:5px;left:0;right:0;transform:scaleX(0)}.app-site-primary-nav a:hover:after,.app-site-primary-nav a:focus-visible:after,.app-site-primary-nav a.active:after,.app-site-locale a:hover:after,.app-site-locale a:focus-visible:after,.app-site-locale a.active:after{transform-origin:0;transform:scaleX(1)}.app-site-primary-nav a.active{color:var(--app-site-accent,#e99647)}.app-site-actions{flex-shrink:0;align-items:center;gap:8px;transition:opacity .2s,visibility .2s;display:flex}.app-site-locale{letter-spacing:.05em;align-items:center;gap:6px;font-size:11px;font-weight:600;display:inline-flex}.app-site-locale a{color:inherit;opacity:.4;padding-bottom:3px;text-decoration:none;transition:opacity .2s;position:relative}.app-site-locale a:hover,.app-site-locale a:focus-visible{opacity:.75}.app-site-locale a.active{opacity:1}.app-site-locale span{opacity:.3}.app-site-store-link{color:var(--app-site-store-foreground,inherit);background:var(--app-site-store-background,#ffffffd1);box-shadow:var(--app-site-store-shadow,0 9px 24px #392f2817);border-radius:999px;padding:14px 25px;font-size:11px;text-decoration:none;transition:transform .28s,background-color .28s,box-shadow .28s}.app-site-store-link:hover,.app-site-store-link:focus-visible{background:var(--app-site-store-hover-background,#fff);box-shadow:var(--app-site-store-hover-shadow,0 13px 28px #392f2824);transform:translateY(-2px)scale(1.015)}.app-site-mobile-menu{color:inherit;font:inherit;background:0 0;border:0;font-size:21px;display:none}.app-site-header.is-compact{border-color:var(--app-site-header-compact-border,#ffffffb8);background:var(--app-site-header-compact-background,linear-gradient(#ffffffad, #ffffff8c));width:174px;height:58px;box-shadow:var(--app-site-header-compact-shadow,0 10px 28px #362d271f, inset 0 1px 1px #ffffffbf, inset 0 -1px 1px #ffffff4d);border-radius:999px}.app-site-header.is-compact .app-site-header-inner{justify-content:center;gap:0;padding-inline:20px}.app-site-header.is-compact .app-site-logo{font-size:20px}.app-site-header.is-compact .app-site-primary-nav,.app-site-header.is-compact .app-site-actions{opacity:0;visibility:hidden;pointer-events:none;flex:0 0 0;gap:0;width:0;overflow:hidden}.app-site-header.is-compact:hover,.app-site-header.is-compact:focus-within{border-radius:20px;width:calc(100% - 24px);height:72px;transition-duration:1.05s}.app-site-header.is-compact:hover .app-site-header-inner,.app-site-header.is-compact:focus-within .app-site-header-inner,.app-site-header.is-compact:hover .app-site-logo,.app-site-header.is-compact:focus-within .app-site-logo{transition-duration:1.05s}.app-site-header.is-compact:hover .app-site-primary-nav,.app-site-header.is-compact:focus-within .app-site-primary-nav,.app-site-header.is-compact:hover .app-site-actions,.app-site-header.is-compact:focus-within .app-site-actions{transition-duration:.7s;transition-delay:.2s}.app-site-header.is-compact:hover .app-site-header-inner,.app-site-header.is-compact:focus-within .app-site-header-inner{justify-content:space-between;gap:24px;padding-inline:24px}.app-site-header.is-compact:hover .app-site-logo,.app-site-header.is-compact:focus-within .app-site-logo{font-size:24px}.app-site-header.is-compact:hover .app-site-primary-nav,.app-site-header.is-compact:focus-within .app-site-primary-nav,.app-site-header.is-compact:hover .app-site-actions,.app-site-header.is-compact:focus-within .app-site-actions{opacity:1;visibility:visible;pointer-events:auto;flex:auto;gap:clamp(30px,3.4vw,58px);width:auto;overflow:visible}.app-site-header.is-compact:hover .app-site-actions,.app-site-header.is-compact:focus-within .app-site-actions{flex:none;gap:8px}.app-site-mobile-nav{border:1px solid var(--app-site-mobile-border,#3c322d1a);background:var(--app-site-mobile-background,#fffffff5);box-shadow:var(--app-site-mobile-shadow,0 15px 35px #392f2824);border-radius:15px;padding:11px;position:absolute;top:calc(100% + 6px);left:4px;right:4px}.app-site-mobile-nav a{border-bottom:1px solid var(--app-site-mobile-divider,#3c322d14);color:inherit;padding:12px;font-size:12px;text-decoration:none;display:block}.app-site-mobile-nav a:last-child{border-bottom:0}.app-site-footer{border-top:1px solid var(--app-site-footer-border,#3c322d12);color:var(--app-site-footer-foreground,inherit);background:var(--app-site-footer-background,#ffffff8c);padding:48px clamp(24px,5vw,64px) 28px}.app-site-footer .app-site-logo{font-size:20px}.app-site-footer-brand>p{color:var(--app-site-footer-tagline,#8f8a85);margin:12px 0 0;font-size:10.5px;line-height:1.7}.app-site-footer-columns{grid-template-columns:repeat(4,minmax(0,1fr));gap:30px 24px;margin-top:38px;display:grid}.app-site-footer-columns nav{align-content:start;gap:11px;display:grid}.app-site-footer-columns h2{color:var(--app-site-footer-heading,#a49d95);letter-spacing:.14em;text-transform:uppercase;margin:0 0 4px;font-size:10px;font-weight:600}.app-site-footer-columns a{color:var(--app-site-footer-link,#5f5951);justify-self:start;font-size:11.5px;text-decoration:none;transition:color .2s}.app-site-footer-columns a:hover,.app-site-footer-columns a:focus-visible{color:var(--app-site-footer-link-hover,#d98c3c)}.app-site-footer-base{border-top:1px solid var(--app-site-footer-border,#3c322d12);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 24px;margin-top:42px;padding-top:20px;display:flex}.app-site-footer-base small,.app-site-footer-base p{color:var(--app-site-footer-meta,#a49d95);letter-spacing:.04em;margin:0;font-size:9.5px}.app-hero-scroll{z-index:2;color:var(--app-site-hero-muted,#9a938c);flex-direction:column;align-items:center;gap:9px;text-decoration:none;transition:color .3s;display:flex;position:absolute;bottom:120px;left:50%;transform:translate(-50%)}.app-hero-scroll:hover,.app-hero-scroll:focus-visible{color:var(--app-site-accent,#e99647)}.app-hero-scroll em{letter-spacing:.22em;text-transform:uppercase;font-family:-apple-system,Helvetica Neue,Arial,sans-serif;font-size:7.5px;font-style:normal;font-weight:600}.app-hero-scroll-track{opacity:.5;background:linear-gradient(currentColor,#0000 90%);width:1px;height:34px;position:relative}.app-hero-scroll-track i{background:currentColor;border-radius:50%;width:4px;height:4px;margin-left:-2px;animation:2.2s cubic-bezier(.65,0,.35,1) infinite app-site-scroll-travel;position:absolute;top:0;left:50%}@keyframes app-site-scroll-travel{0%{opacity:0;transform:translateY(-3px)}20%,80%{opacity:1}to{opacity:0;transform:translateY(34px)}}.app-hero-notice{min-height:58px;color:var(--app-site-notice-foreground,inherit);background:var(--app-site-notice-background,#ffffffa6);border:1px solid #0000;border-radius:15px;grid-template-columns:auto auto 1fr auto;align-items:center;gap:38px;padding:0 22px;font-size:9px;transition:transform .3s,background-color .3s,border-color .3s,box-shadow .3s;display:grid;position:absolute;bottom:28px;left:clamp(20px,8vw,120px);right:clamp(20px,8vw,120px)}.app-hero-notice strong{font-weight:600}.app-hero-notice time{color:var(--app-site-notice-date,#777)}.app-hero-notice a{color:inherit;font-size:17px;text-decoration:none;transition:transform .3s}.app-hero-notice:hover{border-color:var(--app-site-notice-hover-border,#fffc);background:var(--app-site-notice-hover-background,#ffffffd6);box-shadow:var(--app-site-notice-hover-shadow,0 13px 30px #4f3e311a);transform:translateY(-3px)}.app-hero-notice:hover a{transform:translate(5px)}@media (width<=900px){.app-site-header,.app-site-header.is-compact,.app-site-header.is-compact:hover,.app-site-header.is-compact:focus-within{border-radius:18px;width:calc(100% - 16px);height:58px;transition-duration:.55s;top:8px}.app-site-header-inner,.app-site-header.is-compact .app-site-header-inner,.app-site-header.is-compact:hover .app-site-header-inner,.app-site-header.is-compact:focus-within .app-site-header-inner{justify-content:space-between;gap:20px;padding-inline:14px;transition-duration:.55s}.app-site-logo,.app-site-header.is-compact .app-site-logo,.app-site-header.is-compact:hover .app-site-logo,.app-site-header.is-compact:focus-within .app-site-logo{font-size:22px;transition-duration:.3s}.app-site-primary-nav,.app-site-store-link{display:none}.app-site-actions,.app-site-header.is-compact .app-site-actions,.app-site-header.is-compact:hover .app-site-actions,.app-site-header.is-compact:focus-within .app-site-actions{opacity:1;visibility:visible;pointer-events:auto;flex:none;gap:8px;width:auto;transition-delay:0s;display:flex;overflow:visible}.app-site-mobile-menu{display:block}.app-site-mobile-nav:not([hidden]){opacity:1;visibility:visible;pointer-events:auto;width:auto;display:block}.app-site-footer{padding:38px 22px 24px}.app-site-footer-columns{grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 18px}.app-site-footer-base{flex-direction:column;align-items:flex-start}}@media (width<=760px){.app-hero-scroll{display:none}.app-hero-notice{grid-template-columns:auto 1fr auto;gap:12px;left:14px;right:14px}.app-hero-notice time{display:none}}@media (prefers-reduced-motion:reduce){.app-site-header,.app-site-header *,.app-hero-scroll-track i{transition:none;animation:none}}:root{--yohaku-ink:#111;--yohaku-muted:#6b6b6b;--yohaku-soft:#8a8a8a;--yohaku-line:#ececec;--yohaku-panel:#f7f7f7;--yohaku-card:#fafafa;--sans:Inter, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic", sans-serif;--serif:"Hiragino Mincho ProN", "Yu Mincho", YuMincho, "Songti SC", Georgia, serif;--app-site-ink:var(--yohaku-ink);--app-site-accent:#111;--app-site-page-background:#fff;--app-site-header-foreground:#111;--app-site-header-border:#00000014;--app-site-header-background:#ffffffe0;--app-site-header-compact-border:#0000001a;--app-site-header-compact-background:#fffffff0;--app-site-store-foreground:#fff;--app-site-store-background:#111;--app-site-footer-background:#fff;--app-site-footer-foreground:#111;--app-site-footer-tagline:#888;--app-site-footer-heading:#999;--app-site-footer-link:#444;--app-site-footer-link-hover:#000;--app-site-footer-border:#00000014;--app-site-footer-meta:#999;--app-site-hero-muted:#777;--app-site-notice-foreground:#111;--app-site-notice-date:#888;--app-site-notice-background:#ffffffeb;--app-site-nav-active:#111;color:var(--yohaku-ink);font-family:var(--serif);font-synthesis:none;background:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:#fff;min-width:320px;margin:0}a{color:inherit}.yohaku-page .app-site-header{box-shadow:0 8px 30px #0000000a}.yohaku-page .app-site-logo{font-family:var(--serif);letter-spacing:.02em;font-weight:500}.yohaku-page .app-site-logo-image{border-radius:8px;box-shadow:0 2px 8px #00000014}.yohaku-page .app-site-primary-nav,.yohaku-page .app-site-actions,.yohaku-page .app-site-footer,.yohaku-page .app-site-mobile-nav{font-family:var(--sans)}.yohaku-page .app-site-store-link{border-radius:999px}.store-button,.secondary-button{min-width:148px;min-height:46px;font-family:var(--sans);letter-spacing:.02em;border:1px solid #111;border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:12px 22px;font-size:13px;font-weight:600;text-decoration:none;transition:transform .2s,background-color .2s,color .2s;display:inline-flex}.store-button{color:#fff;background:#111}.secondary-button{color:#111;background:#fff}.store-button:hover,.secondary-button:hover{transform:translateY(-1px)}.secondary-button:hover{color:#fff;background:#111}.store-apple{flex:none;width:14px;height:17px}.yh-phone{--phone-w:220px;--phone-h:450px;--phone-pad:18px;--phone-radius:36px;--phone-bezel:8px;width:var(--phone-w);height:var(--phone-h);flex:none;position:relative}.yh-phone--sm{--phone-w:180px;--phone-h:370px;--phone-pad:14px;--phone-radius:30px;--phone-bezel:7px}.yh-phone--lg{--phone-w:250px;--phone-h:510px;--phone-pad:20px;--phone-radius:40px;--phone-bezel:9px}.yh-phone-frame{width:100%;height:100%;padding:14px var(--phone-pad) 12px;border:var(--phone-bezel) solid #141414;border-radius:var(--phone-radius);background:#fff;position:relative;overflow:hidden;box-shadow:inset 0 0 0 1px #cfcfcf,0 18px 40px #0000001a}.yh-phone-notch{z-index:2;background:#111;border-radius:0 0 12px 12px;width:72px;height:18px;position:absolute;top:6px;left:50%;transform:translate(-50%)}.yh-phone-status{font-family:var(--sans);justify-content:space-between;align-items:center;font-size:8px;font-weight:600;display:flex}.yh-phone-status-icons{opacity:.85;background:linear-gradient(90deg,#111 55%,#0000 55%),#111;border-radius:3px;width:28px;height:6px}.yh-phone-body{height:calc(100% - 42px);padding-top:18px;position:relative}.yh-phone-title{font-family:var(--serif);letter-spacing:.02em;margin:0;font-size:22px;font-weight:400}.yh-phone--sm .yh-phone-title{font-size:18px}.yh-phone-date,.yh-phone-period{color:#888;font-family:var(--sans);letter-spacing:.02em;margin:6px 0 0;font-size:9px}.yh-phone-period{color:#333;justify-content:space-between;align-items:center;margin-top:14px;font-size:10px;display:flex}.yh-today-list{gap:10px;margin:22px 0 0;padding:0;list-style:none;display:grid}.yh-today-list li{background:#fff;border:1px solid #e8e8e8;border-radius:10px;align-items:center;gap:10px;min-height:52px;padding:10px 12px;display:flex}.yh-today-list i{background:#fff;border:1px solid #bbb;border-radius:2px;flex:none;width:12px;height:12px}.yh-today-list i.filled,.yh-week-blocks i.filled,.yh-month-grid i.filled,.howto-note i.filled{background:#111;border-color:#111}.yh-today-list strong{font-family:var(--sans);font-size:10px;font-weight:500;display:block}.yh-today-list span{color:#888;font-family:var(--sans);margin-top:3px;font-size:9px;display:block}.yh-week-list{gap:0;margin:18px 0 0;padding:0;list-style:none;display:grid}.yh-week-list li{min-height:34px;font-family:var(--sans);border-bottom:1px solid #f0f0f0;justify-content:space-between;align-items:center;font-size:10px;display:flex}.yh-week-label{color:#333}.yh-week-blocks{gap:5px;display:flex}.yh-week-blocks i{background:#fff;border:1px solid #ccc;border-radius:2px;width:12px;height:12px}.yh-month-grid{grid-template-columns:repeat(7,1fr);gap:5px;margin-top:22px;display:grid}.yh-month-grid i{aspect-ratio:1;background:#f1f1f1;border-radius:2px}.yh-phone-fab{color:#fff;width:34px;height:34px;font-family:var(--sans);pointer-events:none;background:#111;border:0;border-radius:50%;font-size:20px;line-height:1;position:absolute;bottom:28px;right:0}.yh-phone-tabs{right:var(--phone-pad);bottom:12px;left:var(--phone-pad);color:#bbb;font-family:var(--sans);justify-content:space-around;font-size:12px;display:flex;position:absolute}.yh-phone-tabs .active{color:#111}.yohaku-hero{background:#fff;flex-direction:column;justify-content:center;min-height:880px;padding:88px max(28px,50vw - 590px) 140px;display:flex;position:relative;overflow:hidden}.hero-inner{grid-template-columns:minmax(280px,.9fr) minmax(520px,1.15fr);align-items:center;gap:clamp(36px,5vw,72px);display:grid}.hero-copy h1{letter-spacing:.06em;margin:0;font-size:clamp(40px,4.8vw,56px);font-weight:400;line-height:1.45}.hero-lead{letter-spacing:.12em;margin:22px 0 0;font-size:clamp(16px,1.5vw,20px)}.hero-rule,.story-rule,.section-rule{background:#111;width:28px;height:1px;margin:18px 0;display:block}.section-rule{margin:16px auto 0}.hero-body{color:#444;max-width:34em;font-family:var(--sans);margin:0;font-size:13px;line-height:2}.hero-actions{flex-wrap:wrap;gap:12px;margin-top:32px;display:flex}.hero-devices{filter:drop-shadow(0 24px 28px #00000014);justify-content:center;align-items:flex-end;gap:18px;display:flex}.hero-device{justify-items:center;gap:14px;margin:0;display:grid}.hero-device figcaption{color:#888;font-family:var(--sans);letter-spacing:.08em;order:-1;font-size:11px}.section-pad{width:min(100% - 56px,1100px);margin:0 auto;padding:96px 0}.section-heading{text-align:center}.section-heading h2{letter-spacing:.12em;margin:0;font-size:clamp(22px,2.4vw,28px);font-weight:400}.feature-section{border-top:1px solid var(--yohaku-line)}.feature-grid{grid-template-columns:repeat(4,1fr);gap:16px;margin-top:48px;display:grid}.feature-grid article,.principle-grid article,.pace-grid article{background:var(--yohaku-card);text-align:center;border-radius:16px;align-content:center;justify-items:center;gap:10px;min-height:220px;padding:36px 22px;display:grid}.feature-mark{color:#222;min-height:36px;font-family:var(--sans);letter-spacing:.04em;place-items:center;font-size:20px;display:grid}.feature-grid h3,.principle-grid h3{letter-spacing:.06em;margin:8px 0 0;font-size:15px;font-weight:500}.feature-grid p,.principle-grid p,.pace-grid p{color:#666;max-width:18em;font-family:var(--sans);margin:0;font-size:11px;line-height:1.9}.story-section{grid-template-columns:1fr 1fr;align-items:center;gap:64px;display:grid}.story-copy h2{letter-spacing:.08em;margin:0;font-size:clamp(32px,3.6vw,44px);font-weight:400;line-height:1.5}.story-copy p{color:#555;max-width:28em;font-family:var(--sans);margin:0;font-size:13px;line-height:2}.story-visual{justify-content:center;display:flex}.story-visual-shape{justify-content:flex-start;padding-right:48px;position:relative}.shape-scatter{pointer-events:none;width:180px;height:220px;position:absolute;inset:12% 0 auto 48%}.shape-scatter i{background:#111;border-radius:4px;width:28px;height:28px;position:absolute}.shape-scatter .s1{background:#ececec;width:34px;height:34px;top:8%;left:18%}.shape-scatter .s2{background:#d8d8d8;width:22px;height:22px;top:22%;left:58%}.shape-scatter .s3{background:#111;width:26px;height:26px;top:40%;left:28%}.shape-scatter .s4{background:#111;width:32px;height:32px;top:48%;left:68%}.shape-scatter .s5{background:#111;width:24px;height:24px;top:68%;left:12%}.shape-scatter .s6{background:#cfcfcf;width:20px;height:20px;top:78%;left:48%}.download-section{text-align:center;justify-items:center;gap:24px;width:min(100% - 48px,720px);margin:0 auto;padding:88px 0 120px;display:grid}.download-section h2{letter-spacing:.1em;margin:0;font-size:clamp(24px,3vw,32px);font-weight:400}.download-section--inline{border-top:1px solid var(--yohaku-line);width:100%;padding:72px 0 40px}.content-page{width:min(100% - 48px,1040px);min-height:640px;margin:0 auto;padding:120px 0 96px}.content-intro{text-align:center;margin-bottom:56px}.content-intro--left{text-align:left}.content-intro h1{letter-spacing:.1em;margin:0;font-size:clamp(36px,5vw,48px);font-weight:400}.content-intro .section-rule{margin:18px auto}.content-intro--left .section-rule{margin-left:0}.content-intro-lead{color:#666;font-family:var(--sans);margin:0;font-size:13px;line-height:1.9}.content-intro small{color:#888;font-family:var(--sans);margin-top:12px;font-size:11px;display:block}.features-hero{grid-template-columns:1fr 1fr;align-items:center;gap:48px;margin-bottom:48px;display:grid}.features-hero h1{letter-spacing:.1em;margin:0;font-size:clamp(40px,5vw,56px);font-weight:400}.features-hero-lead{letter-spacing:.08em;margin:18px 0 0;font-size:18px}.features-hero-body{color:#555;max-width:28em;font-family:var(--sans);margin:0;font-size:13px;line-height:2}.features-hero-visual{justify-content:center;display:flex}.feature-block{border-top:1px solid var(--yohaku-line);grid-template-columns:1fr 1fr;align-items:center;gap:56px;padding:64px 0;display:grid}.feature-block-visual{justify-content:center;display:flex}.feature-eyebrow{color:#999;font-family:var(--sans);letter-spacing:.14em;text-transform:uppercase;margin:0 0 12px;font-size:11px}.feature-block-copy h2{letter-spacing:.06em;margin:0;font-size:clamp(24px,2.8vw,32px);font-weight:400;line-height:1.5}.feature-block-copy p{color:#555;max-width:30em;font-family:var(--sans);margin:0;font-size:13px;line-height:2}.design-principles{border-top:1px solid var(--yohaku-line);padding-top:72px}.principle-grid{grid-template-columns:repeat(3,1fr);gap:16px;margin-top:40px;display:grid}.howto-hero{grid-template-columns:.9fr 1.1fr;align-items:end;gap:40px;margin-bottom:40px;display:grid}.howto-hero h1{letter-spacing:.1em;margin:0 0 16px;font-size:clamp(40px,5vw,52px);font-weight:400}.howto-hero-copy p{color:#555;max-width:22em;font-family:var(--sans);margin:0;font-size:13px;line-height:2}.howto-flow{background:var(--yohaku-card);border-radius:16px;padding:28px 24px}.howto-flow-label{color:#888;font-family:var(--sans);letter-spacing:.12em;text-align:center;margin:0 0 18px;font-size:11px}.howto-flow-list{flex-wrap:wrap;justify-content:center;gap:8px 4px;margin:0;padding:0;list-style:none;display:flex}.howto-flow-list li{align-items:center;gap:8px;display:flex}.howto-flow-mark{border:1px solid var(--yohaku-line);width:40px;height:40px;font-family:var(--sans);background:#fff;border-radius:10px;place-items:center;font-size:16px;display:grid}.howto-flow-text{max-width:6.5em;font-family:var(--sans);text-align:center;font-size:10px;line-height:1.5}.howto-flow-list li{flex-direction:column;gap:8px}.howto-flow-arrow{color:#bbb;font-family:var(--sans);font-size:16px;position:absolute}.howto-flow-list li{padding-inline:12px;position:relative}.howto-flow-list li:not(:last-child):after{content:"›";color:#ccc;font-family:var(--sans);font-size:16px;position:absolute;top:10px;right:-4px}.howto-step{border-top:1px solid var(--yohaku-line);grid-template-columns:1fr 1fr;align-items:center;gap:48px;padding:56px 0;display:grid}.howto-step-visual{justify-content:center;display:flex}.howto-step-copy h2{letter-spacing:.06em;margin:0 0 16px;font-size:clamp(24px,2.6vw,30px);font-weight:400}.howto-step-copy>p{color:#555;max-width:28em;font-family:var(--sans);margin:0;font-size:13px;line-height:2}.howto-note{background:var(--yohaku-panel);border-radius:12px;align-items:flex-start;gap:12px;margin-top:24px;padding:16px 18px;display:flex}.howto-note i{border-radius:2px;flex:none;width:12px;height:12px;margin-top:4px}.howto-note strong{font-family:var(--sans);font-size:12px;font-weight:600;display:block}.howto-note span{color:#666;font-family:var(--sans);margin-top:4px;font-size:11px;line-height:1.7;display:block}.howto-pace{border-top:1px solid var(--yohaku-line);grid-template-columns:.9fr 1.1fr;align-items:center;gap:40px;padding:56px 0 24px;display:grid}.howto-pace-copy h2{letter-spacing:.06em;margin:0 0 14px;font-size:clamp(24px,2.6vw,30px);font-weight:400}.howto-pace-copy p{color:#555;font-family:var(--sans);margin:0;font-size:13px;line-height:2}.pace-grid{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.pace-grid article{min-height:140px}.concept-grid{grid-template-columns:repeat(3,1fr);gap:36px;display:grid}.concept-grid section{border-top:1px solid #111;padding-top:20px}.concept-grid h2{letter-spacing:.04em;margin:0 0 8px;font-size:22px;font-weight:400;line-height:1.55}.concept-grid p:last-child{color:#555;font-family:var(--sans);margin:0;font-size:12px;line-height:2}.concept-devices{flex-wrap:wrap;justify-content:center;gap:28px;margin-top:72px;display:flex}.faq-panel{border:1px solid var(--yohaku-line);background:#fff;border-radius:18px;overflow:hidden}.faq-item{border-bottom:1px solid var(--yohaku-line)}.faq-item:last-child{border-bottom:0}.faq-item summary{cursor:pointer;letter-spacing:.02em;grid-template-columns:40px 1fr 20px;align-items:center;gap:14px;padding:20px 22px;font-size:15px;list-style:none;display:grid}.faq-item summary::-webkit-details-marker{display:none}.faq-icon{background:var(--yohaku-panel);width:40px;height:40px;font-family:var(--sans);border-radius:12px;place-items:center;font-size:16px;display:grid}.faq-question{font-family:var(--serif)}.faq-chevron{border-bottom:1.5px solid #888;border-right:1.5px solid #888;justify-self:end;width:10px;height:10px;transition:transform .2s;transform:rotate(45deg)}.faq-item[open] .faq-chevron{margin-top:6px;transform:rotate(-135deg)}.faq-item p{color:#555;max-width:52em;font-family:var(--sans);margin:0;padding:0 22px 22px 76px;font-size:13px;line-height:2}.faq-footnote{color:#888;font-family:var(--sans);text-align:center;margin:40px 0 28px;font-size:12px;line-height:1.9}.faq-cards{grid-template-columns:1fr 1fr;gap:16px;display:grid}.faq-card{border:1px solid var(--yohaku-line);border-radius:16px;gap:16px;padding:28px 26px;text-decoration:none;transition:border-color .2s,box-shadow .2s;display:flex}.faq-card:hover{border-color:#ccc;box-shadow:0 10px 28px #0000000a}.faq-card-icon{font-size:22px;line-height:1}.faq-card h2{letter-spacing:.04em;margin:0 0 8px;font-size:16px;font-weight:500}.faq-card p{color:#666;font-family:var(--sans);margin:0 0 14px;font-size:12px;line-height:1.8}.faq-card-link{color:#333;font-family:var(--sans);text-underline-offset:3px;font-size:12px;text-decoration:underline}.news-featured{border:1px solid var(--yohaku-line);background:var(--yohaku-card);border-radius:20px;grid-template-columns:1.1fr .9fr;align-items:center;gap:32px;margin-bottom:18px;padding:36px 40px;display:grid}.news-meta{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.news-meta time,.news-list time{color:#888;font-family:var(--sans);letter-spacing:.04em;font-size:12px}.news-tag{color:#666;font-family:var(--sans);background:#fff;border:1px solid #e0e0e0;border-radius:999px;padding:4px 10px;font-size:11px}.news-featured h2{letter-spacing:.04em;margin:18px 0 14px;font-size:clamp(26px,3vw,34px);font-weight:400}.news-featured p{color:#555;max-width:28em;font-family:var(--sans);margin:0 0 20px;font-size:13px;line-height:2}.news-read{font-family:var(--sans);font-size:13px}.news-featured-visual{justify-content:center;min-height:360px;display:flex;position:relative}.shape-scatter--news{width:140px;height:200px;inset:8% 0 auto 58%}.news-list{margin:0;padding:0;list-style:none}.news-list li{border:1px solid var(--yohaku-line);border-top:0}.news-list li:first-child{border-top:1px solid var(--yohaku-line);border-radius:16px 16px 0 0}.news-list li:last-child{border-radius:0 0 16px 16px}.news-list a{grid-template-columns:100px 88px 1fr 24px;align-items:center;gap:16px;padding:22px 24px;text-decoration:none;transition:background-color .15s;display:grid}.news-list a:hover{background:#fafafa}.news-list-title{letter-spacing:.03em;font-size:16px}.news-arrow{color:#aaa;font-family:var(--sans);text-align:right}.news-pagination{justify-content:center;gap:8px;margin:36px 0 8px;display:flex}.page-btn{border:1px solid var(--yohaku-line);color:#666;width:36px;height:36px;font-family:var(--sans);border-radius:10px;place-items:center;font-size:13px;display:grid}.page-btn.is-current{color:#fff;background:#111;border-color:#111}.page-btn.is-disabled{opacity:.4}.legal-copy{gap:36px;display:grid}.legal-copy section{border-top:1px solid var(--yohaku-line);padding-top:22px}.legal-copy h2{margin:0 0 12px;font-size:18px;font-weight:500}.legal-copy p{color:#444;font-family:var(--sans);margin:0;font-size:13px;line-height:2}[data-reveal]{transition:opacity .55s,transform .55s}@media (width<=1100px){.hero-inner{grid-template-columns:1fr;gap:40px}.hero-devices{transform-origin:top;transform:scale(.92)}.feature-grid{grid-template-columns:repeat(2,1fr)}.story-section,.features-hero,.feature-block,.howto-hero,.howto-step,.howto-pace,.concept-grid,.news-featured,.faq-cards{grid-template-columns:1fr}.feature-block--right .feature-block-copy,.howto-step--right .howto-step-copy{order:-1}.principle-grid{grid-template-columns:1fr}}@media (width<=760px){.yohaku-hero{min-height:0;padding:96px 20px 130px}.hero-copy h1{font-size:34px}.hero-devices{transform-origin:top;gap:10px;width:max-content;margin-inline:auto;transform:scale(.62)}.section-pad{width:min(100% - 36px,1100px);padding:72px 0}.feature-grid,.pace-grid{grid-template-columns:1fr}.content-page{width:min(100% - 32px,1040px);padding-top:104px}.news-list a{grid-template-columns:1fr auto;gap:8px 12px}.news-list time{grid-column:1}.news-list .news-tag{grid-column:2;justify-self:end}.news-list-title{grid-column:1/-1}.news-arrow{display:none}.faq-item summary{grid-template-columns:36px 1fr 16px;gap:10px;padding:16px;font-size:14px}.faq-item p{padding:0 16px 18px}.faq-cards{grid-template-columns:1fr}.news-featured{padding:24px 20px}.shape-scatter{display:none}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.store-button,.secondary-button,[data-reveal]{transition:none}}
