/* One interface and one scroll container; layout follows available space. */
body{background:var(--paper);overflow:hidden}
.app-shell{width:100%;max-width:none;height:100dvh;min-height:0;margin:0;border:0;border-radius:0;box-shadow:none}
main{order:1;width:100%;min-width:0;overscroll-behavior-y:contain}
.app-status{order:0}
.bottom-nav{order:2}
.screen{width:100%;max-width:1280px;margin-inline:auto}
.home-layout>*,.guide-layout>*,.rest-layout>*,#consultation-panel>*{min-width:0}
.rest-companion>.eyebrow{margin-top:7px;margin-bottom:14px}
.consultation-preparation{min-width:0}

@media(max-width:699px){
  .home-intro{display:grid;grid-template-columns:minmax(0,1fr) clamp(116px,34vw,150px);gap:12px;min-height:0;align-items:center;margin-bottom:32px}
  .home-intro>div{display:contents}
  .home-intro .eyebrow{grid-column:1;grid-row:1}
  .home-intro .choose-pet-hero{position:relative;inset:auto;grid-column:2;grid-row:1/3;width:100%;height:auto;transform:none}
  .home-intro .choose-pet-hero .pet-art{width:100%;height:auto;aspect-ratio:1}
  .screen .home-intro h2{grid-column:1;grid-row:2;margin:0;font-size:clamp(25px,7.1vw,32px);letter-spacing:.02em}
  .large-type .home-intro .intro-copy{grid-column:1/-1;grid-row:3;max-width:none;margin-top:4px}
  .choose-pet-label{margin-top:0}
  .large-type .bottom-nav a{font-size:18px}
}

@media(max-width:599px){
  .concern-grid,.two-cards{grid-template-columns:minmax(0,1fr)}
  .concern-card{min-height:0;padding:18px}
}

@media(min-width:600px){
  .screen{padding:32px clamp(28px,4vw,48px) 48px}
  .bottom-nav{height:88px;padding-inline:max(20px,calc((100vw - 680px)/2));padding-bottom:calc(10px + env(safe-area-inset-bottom))}
  .bottom-nav a{min-height:56px}
}

@media(min-width:700px){
  .screen h2{font-size:34px}
  .screen>.page-description{max-width:58ch;margin-bottom:30px}
  .home-intro{min-height:288px;padding:32px;margin:0 0 32px!important;background:linear-gradient(115deg,#fff1e6,var(--paper));border:1px solid #f0e0d2;border-radius:26px;align-items:flex-start}
  .home-intro .eyebrow{font-size:var(--support-size)}
  .screen .home-intro h2{font-size:40px;line-height:1.5;margin:12px 0}
  .home-intro .intro-copy{font-size:20px}
  .home-intro .choose-pet-hero{width:208px;height:252px;right:24px;top:20px;transform:none}
  .home-intro .small-scene .pet-art{width:208px;height:208px}
  .concern-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:18px}
  .concern-card{padding:20px 16px;min-height:184px;gap:10px}
  .concern-icon{width:38px;height:38px}
  .concern-icon svg{width:26px;height:26px}
  .everyday-heading h3{font-size:25px}
  .everyday-heading>p:last-child br{display:none}
  .more-concerns{margin-bottom:24px}
  .home-support{margin-top:28px}
  .home-support .u002{max-width:560px;margin-inline:auto}
  .home-primary-copy{text-align:center}
  #home-readings{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
  #home-readings .article-teaser{height:100%;margin-bottom:0;align-items:flex-start;padding:20px 18px}
  .install-card{margin-top:28px}
  .category-tabs{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;border-bottom:0;margin:24px 0}
  .category-tabs button{border:1px solid var(--line);border-radius:14px;padding:12px 8px;background:white}
  .category-tabs [aria-selected="true"]{background:var(--sage);border-color:var(--accent)}
  .category-tabs #tab-consult{grid-column:auto}
  #article-search-field{max-width:680px}
  #learn-results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
  #learn-results .list-card{height:100%;margin:0;align-items:flex-start;padding:22px 18px}
  #learn-results .list-card>span:last-child{align-self:center}
  #learn-results .empty-state{grid-column:1/-1}
  #center-results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:16px 0}
  #center-results .empty-state{grid-column:1/-1}
  .center-card{margin-top:0;display:flex;flex-direction:column}
  .center-card .center-phone{margin-top:auto}
  .center-card .center-address{margin-bottom:18px}
  .center-directory{max-width:100%}
  #article-dialog{max-width:760px;padding:30px 40px 36px}
  #article-dialog h2{font-size:30px}
  #article-dialog .article-body{max-width:66ch;margin-inline:auto}
  #pet-dialog{max-width:600px;padding:28px 32px}
  .pet-options button .pet-art{max-width:140px}
}

@media(min-width:960px){
  .app-shell{display:grid;grid-template-columns:204px minmax(0,1fr);grid-template-rows:auto minmax(0,1fr)}
  main{grid-column:2;grid-row:2}
  .app-status{grid-column:2;grid-row:1}
  .bottom-nav{grid-column:1;grid-row:1/-1;flex-direction:column;align-items:stretch;justify-content:flex-start;height:auto;min-height:0;width:auto;overflow-y:auto;gap:12px;padding:40px 16px 24px;border-top:0;border-right:1px solid var(--line);background:#fbf5ee}
  .bottom-nav a{flex:0 0 auto;flex-direction:row;justify-content:flex-start;gap:12px;padding:10px 12px;border-radius:16px;min-height:64px;font-size:var(--support-size)!important;text-align:left}
  .bottom-nav a>span:first-child{padding:8px!important;border-radius:12px}
  .bottom-nav a>span:last-child{white-space:nowrap}
  .bottom-nav a[aria-current="page"]{background:#fce8dc}
  .bottom-nav [aria-current="page"]>span:first-child{background:#fff9f2}
  .bottom-nav svg{width:24px;height:24px}
  .bottom-nav::after{content:'知ることも、\A休むことも。';white-space:pre-line;margin-top:auto;padding:24px 20px 0;font-size:var(--support-size);line-height:1.9;color:var(--muted)}
  .screen{padding:40px clamp(28px,3vw,48px) 56px}
  .section-label h3{font-size:22px}
  .screen>.eyebrow{font-size:var(--support-size)}
  .skip-link:focus{left:220px;z-index:20}
}

@media(min-width:1200px){
  .app-shell{grid-template-columns:220px minmax(0,1fr)}
  .bottom-nav{padding-inline:20px}
  .home-intro{min-height:302px;padding:36px 40px}
  .screen .home-intro h2{font-size:44px}
  .home-intro .choose-pet-hero{width:224px;height:270px;right:48px;top:14px}
  .home-intro .small-scene .pet-art{width:224px;height:224px}
  .home-layout{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,1fr);gap:28px;align-items:start}
  .home-concerns .concern-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .home-support{margin-top:0;padding:24px;background:#fff8f1;border:1px solid var(--line);border-radius:24px}
  .home-support .u002{margin-top:0}
  .home-support .two-cards{grid-template-columns:1fr}
  .home-support .mini-card{padding:17px 18px}
  .home-support .mini-card .mini-icon{margin-bottom:3px}
  .home-support .rest-card{padding:18px 16px}
  .home-concerns .more-concerns{margin-bottom:0}
  .guide-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px;align-items:start}
  .guide-basics{padding:24px;background:#fff8f1;border:1px solid var(--line);border-radius:24px}
  .guide-basics>.section-label{margin-top:0}
  .guide-basics .section-label h3{font-size:20px}
  .guide-current .stage-resources{margin-bottom:0}
  .category-tabs{grid-template-columns:repeat(7,minmax(0,1fr))}
  #consultation-panel{display:grid;grid-template-columns:minmax(260px,300px) minmax(0,1fr);grid-template-rows:max-content max-content minmax(0,1fr);column-gap:28px;row-gap:0;align-items:start}
  .consultation-intro{grid-column:1;grid-row:1}
  #consultation-panel>.location-card{grid-column:1;grid-row:2}
  .consultation-preparation{grid-column:1;grid-row:3}
  #consultation-panel>.center-directory{grid-column:2;grid-row:1/4;margin-top:0}
  .consultation-preparation .section-label h3{font-size:19px}
  .consultation-preparation .call-script{padding:18px 12px}
  .consultation-preparation .u008-box{padding:14px}
  .consultation-preparation .list-card{padding:18px 12px}
}

@media(min-width:1000px){
  .rest-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px;align-items:start;max-width:1100px;margin-inline:auto}
  .rest-companion{padding:30px 20px 24px;border:1px solid #f0e0d2;border-radius:28px;background:radial-gradient(ellipse at 50% 60%,#fce8dc,var(--paper) 75%)}
  .rest-companion>.eyebrow{font-size:var(--support-size)}
  .rest-stage{height:358px;margin-top:24px}
  .touch-mochi,.touch-mochi .mochi-scene,.rest-stage .pet-art{width:320px;height:320px;max-width:100%}
  .touch-hint{font-size:var(--support-size);bottom:0}
  .stage-spark{right:4px;top:20px}
  .rest-actions{padding:28px 24px;background:white;border:1px solid var(--line);border-radius:24px}
  .rest-actions #wardrobe-controls{margin-top:0}
  .rest-actions .mochi-response{padding-top:18px;margin-bottom:20px}
  .rest-actions .motion-toggle{font-size:var(--support-size)}
}

@media(min-width:1440px){
  #learn-results{grid-template-columns:repeat(3,minmax(0,1fr))}
  .home-support .two-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media(min-width:960px) and (max-height:600px){
  .bottom-nav{padding-top:20px;gap:8px}
  .bottom-nav a{min-height:56px}
  .bottom-nav::after{padding-top:12px}
  .screen{padding-top:28px}
}