/* Apple Store-inspired composition, implemented for 一休哥's own digital goods.
   Native system faces are used on Apple devices; no Apple fonts are redistributed.
   Existing application marks identify products, not a partnership or endorsement. */
@font-face{font-family:Service;src:url('/customer-ui/noto.ttf') format('truetype');font-weight:100 900;font-display:swap}
@font-face{font-family:Display;src:url('/customer-ui/geist.woff2') format('woff2');font-weight:100 900;font-display:swap}
:root{
  color-scheme:light;
  --font-body:-apple-system,BlinkMacSystemFont,'PingFang SC',Service,sans-serif;
  --font-numeric:-apple-system,BlinkMacSystemFont,'PingFang SC',Service,sans-serif;
  --content:min(1200px,calc(100% - 96px));
  --page-gutter:48px;
  --canvas:#f5f5f7;
  --surface-strong:#fff;
  --surface-muted:#eeeef1;
  --ink:#1d1d1f;
  --ink-soft:#626266;
  --line:#d2d2d7;
  --action:#0068ce;
  --action-hover:#005ab5;
  --ease-out:cubic-bezier(.16,1,.3,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scrollbar-color:#a1a1a6 var(--canvas)}
body{margin:0;background:var(--canvas);color:var(--ink);font-family:var(--font-body);font-size:17px;line-height:1.47;-webkit-font-smoothing:antialiased}
button,input{font:inherit}
button{cursor:pointer}
button:disabled{cursor:not-allowed}
a{color:inherit;text-underline-offset:4px}
button,a{-webkit-tap-highlight-color:transparent}
img{max-width:100%}
h1,h2,h3,h4,p{overflow-wrap:break-word}
h1,h2,h3,h4{text-wrap:balance}
button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--action);outline-offset:4px}
#catalog-title:focus{outline:none}
[hidden]{display:none!important}
.skip-link{position:fixed;top:8px;left:12px;z-index:30;background:#fff;color:var(--action);padding:12px;transform:translateY(-160%)}
.skip-link:focus{transform:none}
.shell,.page,.footer-inner{width:var(--content);margin-inline:auto}
.site-header{position:sticky;top:0;z-index:10;background:#080809;color:#f5f5f7}
.nav-shell{height:68px;width:var(--content);margin:auto;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{font-family:Service,'PingFang SC',sans-serif;text-decoration:none;font-size:26px;letter-spacing:-.035em;font-weight:700;white-space:nowrap;display:flex;align-items:center;gap:18px}
.brand small{font-family:var(--font-body);font-size:12px;font-weight:400;letter-spacing:0;border-left:1px solid #343438;padding-left:18px;color:#b5b5bb}
.nav-actions{display:flex;align-items:center;gap:28px}
.nav-link{border:0;background:none;color:inherit;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;min-width:44px;padding:0;font-size:14px;transition:color .2s var(--ease-out)}
.nav-link:hover{color:#8fc8ff}
.draft-strip{min-height:54px;text-align:center;display:flex;gap:12px;justify-content:center;align-items:center;flex-wrap:wrap;font-size:12px;padding:5px 18px;color:#c5c5cb;background:#171719}
.draft-strip button{background:none;border:0;color:#a6d2ff;padding:0 4px;min-height:44px;min-width:44px;font-size:12px}

/* Six actual offers, product-led like a store rather than a feature dashboard. */
#catalog{padding:80px 0 0;scroll-margin-top:84px}
.catalog-heading{padding-bottom:44px;max-width:960px}
.catalog-heading h2{font-size:48px;line-height:1.12;font-weight:600;letter-spacing:-.025em;margin:0;text-wrap:balance}
.catalog-heading h2 span{color:#6e6e73;margin-left:8px}
.catalog-heading p{font-size:17px;color:var(--ink-soft);margin:20px 0 0}
.catalog-guide{display:flex;gap:24px;flex-wrap:wrap;align-items:center;margin-top:16px}
.purchase-path{display:flex;gap:14px;list-style:none;font-size:13px;margin:0;padding:0;color:var(--ink-soft)}
.purchase-path li+li:before{content:'';display:inline-block;width:5px;height:5px;border-right:1px solid currentColor;border-top:1px solid currentColor;transform:rotate(45deg);margin:0 14px 2px 0}
.preview-label{font-size:12px;line-height:1.6;color:var(--ink-soft)}
.product-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.product-item{
  --product-copy:#1d1d1f;
  --product-muted:#626266;
  min-width:0;padding:32px 28px 28px;border-radius:20px;
  display:flex;flex-direction:column;background:#fff;color:var(--product-copy);
  box-shadow:2px 4px 12px #1d1d1f0a;
  transition:box-shadow .3s cubic-bezier(0,0,.5,1);
}
.product-item.sold-out{background:#eceef2}
.product-select{display:block;width:100%;border:0;padding:0;background:none;color:inherit;text-align:left;border-radius:12px}
.product-name{display:flex;flex-direction:column;gap:9px;min-height:73px;align-items:start}
.product-name strong{font-family:var(--font-body);font-size:32px;line-height:1.16;letter-spacing:-.025em;font-weight:600;text-wrap:balance}
.product-name small{font-size:14px;line-height:1.5;color:var(--product-muted)}
.product-factor{font-weight:400}
.product-visual{position:relative;display:flex;align-items:center;justify-content:center;height:224px}
.product-mark{display:block;flex:none;width:156px;height:156px;transition:transform .6s cubic-bezier(.22,.61,.36,1);transform-origin:50% 60%}
.product-mark img{display:block;width:100%;height:100%;object-fit:contain}
.product-item .product-mark img{mix-blend-mode:multiply}
.product-mark.apple{width:116px;height:116px;background:linear-gradient(#08c4ef,#0862f5);border-radius:24%;padding:18px}
.product-item .product-mark.apple img{filter:brightness(0) invert(1);mix-blend-mode:normal}
.product-summary{font-size:16px;line-height:1.65;color:#3f3f43;margin:12px 0 24px;min-height:47px;max-width:32ch;white-space:pre-line}
.product-summary strong{font-weight:600}
.product-buy-zone{display:flex;align-items:end;justify-content:space-between;gap:12px;margin-top:auto}
.product-price-stack{display:grid;gap:6px;min-width:0}
.product-prices{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.product-price{font-family:var(--font-numeric);font-size:25px;font-weight:600;line-height:1.2;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.product-prices del{font-size:12px;color:var(--product-muted)}
.product-meta{display:grid;justify-items:start;gap:10px;margin-top:6px;min-width:0}
.product-meta .product-stock{max-width:100%;padding:4px 9px;border-radius:7px;background:#e0e1e5;color:#414145;font-size:14px;line-height:1.5;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}
.product-meta .product-stock[data-state="available"]{background:#e8f1ff;color:#0057b8}
.product-meta .product-stock strong{font-size:17px;font-weight:600}
.product-meta .product-sales{max-width:100%;color:#505055;font-size:13px;line-height:1.5;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}
.product-meta .product-sales strong{font-size:20px;font-weight:600;color:var(--product-copy)}
.row-buy{flex:none;border:0;border-radius:999px;background:var(--action);color:#fff;min-height:44px;min-width:78px;padding:0 22px;font-size:14px;line-height:1.4;transition:background-color .2s var(--ease-out),transform .18s var(--ease-out)}
.row-buy:hover:not(:disabled){background:var(--action-hover)}
.row-buy:active:not(:disabled){transform:scale(.97)}
.row-buy:disabled{background:#e8e8ed;color:#626266}
.product-item.sold-out .product-visual{align-items:flex-start;padding-top:8px}
.product-item.sold-out .product-mark{height:56%;width:auto;aspect-ratio:1;transform:none}
.sold-out-stamp{position:absolute;right:6%;bottom:12px;display:grid;justify-items:center;gap:2px;width:min(184px,85%);padding:10px 8px 8px;border:2px solid currentColor;border-radius:10px;color:var(--product-copy);transform:rotate(-8deg);pointer-events:none}
.sold-out-stamp::before{content:'';position:absolute;inset:3px;border:1px solid currentColor;border-radius:6px}
.sold-out-stamp strong{font-size:clamp(22px,4vw,38px);font-weight:700;line-height:1.1;letter-spacing:.025em;white-space:nowrap}
.sold-out-stamp small{font-family:var(--font-body);font-size:10px;font-weight:500;line-height:1.4;letter-spacing:.22em;white-space:nowrap}
.product-item.sold-out .row-buy:disabled{padding-inline:0;min-width:0;background:transparent;color:var(--product-muted)}
.service-product .product-name strong{font-size:22px;line-height:1.3;letter-spacing:-.015em}
.service-product .product-name{min-height:75px}
.service-product .product-visual{height:196px}
.service-product .product-mark{width:94px;height:94px}
.service-product .product-mark.apple{width:83px;height:83px}
.service-product .product-summary{min-height:70px}
.installation-service .product-buy-zone{flex-direction:column;align-items:start;gap:16px}
.installation-price{font-size:21px;font-weight:600;line-height:1.45}
.installation-service .product-mark{width:132px;height:132px}
@media(max-width:660px){.installation-price{font-size:17px}.installation-service .product-mark{width:106px;height:106px}}
.store-utilities{display:flex;align-items:center;justify-content:space-between;gap:36px;padding:42px 0 68px}
.store-utilities p{font-size:13px;line-height:1.7;color:var(--ink-soft);margin:0;max-width:64ch}
.utility-actions{display:flex;gap:12px;flex-shrink:0}
.site-footer{background:#ededf0;padding:28px 0}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--ink-soft);font-size:12px}
.footer-links{display:flex;gap:22px}
.footer-links a{min-height:44px;display:inline-flex;align-items:center}
@media(hover:hover) and (pointer:fine){
  .product-item:not(.sold-out):hover{box-shadow:2px 8px 20px #1d1d1f12}
  .product-select:not(:disabled):hover .product-mark{transform:scale(1.055)}
}
@media(max-width:1100px){
  :root{--content:calc(100% - 64px);--page-gutter:32px}
  .product-list{gap:20px}
  .product-item{padding:28px 22px 24px}
  .product-visual{height:190px}
  .product-mark{width:138px;height:138px}
  .product-name strong{font-size:30px}
  .product-buy-zone{align-items:start;flex-direction:column;gap:14px}
  .product-price{font-size:24px}
  .store-utilities{align-items:start;flex-direction:column;gap:20px}
}
@media(max-width:760px){
  :root{--content:calc(100% - 40px);--page-gutter:20px}
  .product-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
  .catalog-heading h2{font-size:40px}
  .catalog-heading h2 span{display:block;margin:8px 0 0}
  .catalog-heading{padding-bottom:32px}
  #catalog{padding-top:48px}
}
@media(max-width:660px){
  .nav-shell{height:60px;gap:12px}
  .brand{font-size:24px}
  .brand small{display:none}
  .nav-actions{gap:14px}
  .nav-link{font-size:12px}
  .draft-strip{font-size:11px;padding:3px 14px;gap:8px;min-height:50px}
  .draft-strip button{font-size:11px}
  #catalog{padding-top:42px;scroll-margin-top:76px}
  .catalog-heading h2{font-size:34px;line-height:1.16;letter-spacing:-.02em}
  .catalog-heading p{font-size:14px;margin-top:16px}
  .catalog-guide{margin-top:12px;gap:8px}
  .purchase-path{display:none}
  .product-list{gap:14px}
  .product-item{padding:22px 16px 20px;border-radius:18px}
  .product-name{gap:7px;min-height:66px}
  .product-name strong{font-size:26px}
  .product-name small{font-size:12px;line-height:1.5}
  .product-visual{height:148px}
  .product-mark{width:114px;height:114px}
  .product-summary{font-size:15px;line-height:1.65;margin:12px 0 20px;min-height:64px}
  .product-buy-zone{gap:14px}
  .product-price{font-size:23px}
  .product-prices{gap:6px}
  .product-prices del{font-size:12px}
  .row-buy{min-width:76px;padding:0 20px}
  .service-product .product-name strong{font-size:17px;line-height:1.35}
  .service-product .product-name{min-height:85px}
  .service-product .product-visual{height:160px}
  .service-product .product-mark{width:90px;height:90px}
  .service-product .product-mark.apple{width:75px;height:75px}
  .service-product .product-summary{min-height:85px}
  .store-utilities{padding:28px 0 40px;gap:16px}
  .utility-actions{gap:4px;flex-wrap:wrap}
  .footer-inner{gap:6px;font-size:12px}
  .site-footer{padding:22px 0}
}
@media(max-width:370px){
  :root{--content:calc(100% - 28px);--page-gutter:14px}
  .nav-actions{gap:8px}.nav-link{font-size:11px}
  .product-list{gap:12px}.product-item{padding:20px 13px 18px}
  .product-name strong{font-size:23px}.product-visual{height:130px}
  .product-mark{width:96px;height:96px}.product-price{font-size:21px}
  .service-product .product-name strong{font-size:15px}
  .catalog-heading h2{font-size:30px}
  .draft-strip{gap:4px;font-size:10px}.draft-strip button{font-size:10px}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .product-select:hover .product-mark,.row-buy:active:not(:disabled){transform:none}
}