/* Layout concept: deep-green storefront header and hero with a product "shelf" illustration; five views (home, about, stores, news, catalog) switched in place. */
:root{
  --bg:#F1F5F0; --surface:#FFFFFF; --ink:#14211B; --muted:#53655B; --line:#D2DDD5;
  --brand:#0F3F2F; --brand-2:#1B6048; --mint:#DCEBE1; --rose:#A8465B; --rose-bg:#F6E3E7;
  --head-bg:#0F3F2F; --head-fg:#F1F7F2; --head-dim:#A9C9B8;
  --hero-bg:#0F3F2F; --hero-fg:#F1F7F2; --hero-line:#86BB9F; --hero-btn-bg:#E4F1E9; --hero-btn-fg:#0F3F2F;
  --btn-bg:#0F3F2F; --btn-fg:#FFFFFF; --focus:#1B6048;
  --font-display:"Shippori Mincho B1","Hiragino Mincho ProN","Yu Mincho",serif;
  --font-body:"Zen Kaku Gothic New","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0B1812; --surface:#12261D; --ink:#E4EEE7; --muted:#9AAEA2; --line:#24402F;
    --brand:#8FD0AE; --brand-2:#6DB98F; --mint:#183629; --rose:#E7A1B1; --rose-bg:#3A2229;
    --head-bg:#0A2B1F; --hero-bg:#0A2B1F;
    --btn-bg:#8FD0AE; --btn-fg:#0B1812; --focus:#8FD0AE; color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0B1812; --surface:#12261D; --ink:#E4EEE7; --muted:#9AAEA2; --line:#24402F;
  --brand:#8FD0AE; --brand-2:#6DB98F; --mint:#183629; --rose:#E7A1B1; --rose-bg:#3A2229;
  --head-bg:#0A2B1F; --hero-bg:#0A2B1F;
  --btn-bg:#8FD0AE; --btn-fg:#0B1812; --focus:#8FD0AE; color-scheme:dark;
}
*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:15px;line-height:1.85;-webkit-text-size-adjust:100%}
a{color:inherit}
.wrap{max-width:1080px;margin:0 auto;padding-inline:20px}
h1,h2,h3{font-family:var(--font-display);font-weight:700;line-height:1.45;text-wrap:balance;margin:0}
p{margin:0}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px}

/* header */
.site-head{background:var(--head-bg);color:var(--head-fg);position:sticky;top:env(safe-area-inset-top,0px);z-index:10}
.head-in{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:4px 24px;padding-block:10px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--head-fg)}
.brand svg{width:30px;height:30px;flex:none}
.brand b{font-family:var(--font-body);font-size:20px;letter-spacing:.04em;line-height:1.2}
.brand small{display:block;font-size:12.5px;letter-spacing:.12em;color:var(--head-dim);font-family:var(--font-body)}
.nav{display:flex;gap:2px;overflow-x:auto;max-width:100%;scrollbar-width:none}
.nav::-webkit-scrollbar{display:none}
.nav a{white-space:nowrap;text-decoration:none;padding:8px 14px;font-size:14px;font-weight:500;color:var(--head-dim);border-bottom:2px solid transparent}
.nav a:hover{color:var(--head-fg)}
.nav a[aria-current="page"]{color:var(--head-fg);border-bottom-color:var(--head-fg)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 22px;font:inherit;font-weight:700;font-size:14px;text-decoration:none;border:1.5px solid var(--btn-bg);background:var(--btn-bg);color:var(--btn-fg);cursor:pointer;border-radius:2px}
.btn.ghost{background:transparent;color:var(--brand)}
.btn:hover{filter:brightness(1.08)}
.hero .btn{background:var(--hero-btn-bg);color:var(--hero-btn-fg);border-color:var(--hero-btn-bg)}
.hero .btn.ghost{background:transparent;color:var(--hero-fg);border-color:var(--hero-line)}

/* hero */
.hero{background:var(--hero-bg);color:var(--hero-fg)} 
/* .hero{background-image: url("/images/alp_hp_topimg_01.jpg"); background-size: cover; color:var(--hero-fg)} */
.hero-in{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:32px 48px;align-items:center;padding-block:52px 44px;}
.hero-left{ background:var(--hero-bg);}
.eyebrow{font-size:12px;letter-spacing:.18em;color:var(--hero-line);font-weight:700;margin-bottom:14px}
.hero h1{font-size:clamp(28px,4.6vw,44px);letter-spacing:.02em}
.hero .lead{margin-top:18px;max-width:34em;color:#CFE3D7}
.hero .cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-art{min-width:0}
.hero-art svg{width:100%;height:auto;display:block}
.facts{display:flex;flex-wrap:wrap;gap:6px 28px;margin-top:30px;padding-top:18px;border-top:1px solid #2F6650;font-size:13px;color:#BCD6C7}
.facts b{color:var(--hero-fg);font-family:var(--font-display);font-size:18px;margin-right:4px}

/* sections */
.view{padding-bottom:72px}
.sec{padding-top:56px}
.sec-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:6px 20px;margin-bottom:24px}
.sec-head h2{font-size:clamp(22px,3vw,28px);color:var(--brand)}
.sec-head .en{font-size:11.5px;letter-spacing:.2em;color:var(--muted);font-weight:700;display:block;margin-bottom:4px}
.more{font-size:13.5px;font-weight:700;color:var(--brand);text-decoration:none;border-bottom:1.5px solid currentColor}
.page-title{padding-block:44px 8px}
.page-title h1{font-size:clamp(26px,4vw,36px);color:var(--brand)}
.page-title .en{font-size:11.5px;letter-spacing:.2em;color:var(--muted);font-weight:700;display:block;margin-bottom:6px}
.page-title p{margin-top:12px;max-width:45em;color:var(--muted)}

/* two audiences */
.aud{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.aud>div{background:var(--surface);border:1px solid var(--line);padding:26px 26px 24px;min-width:0}
.aud h3{font-size:20px;color:var(--brand);display:flex;align-items:center;gap:10px}
.aud ul{margin:14px 0 0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.aud li{background:var(--mint);padding:3px 12px;font-size:13px;font-weight:500}
.aud p{margin-top:14px;color:var(--muted);font-size:14px}
.tag{display:inline-block;font-size:12px;font-weight:700;padding:1px 9px;letter-spacing:.06em;background:var(--brand);color:var(--btn-fg);border-radius:2px;line-height:1.7}
.tag.alt{background:transparent;color:var(--brand);border:1.5px solid var(--brand)}
.tag.rose{background:var(--rose-bg);color:var(--rose)}

/* category tiles */
.cats{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:10px}
.cat{display:flex;justify-content:space-between;align-items:baseline;gap:8px;padding:14px 16px;background:var(--surface);border:1px solid var(--line);text-decoration:none;color:var(--ink);min-width:0}
.cat:hover{border-color:var(--brand)}
.cat b{font-size:14px;font-weight:700;line-height:1.5}
.cat span{font-size:12px;color:var(--muted);white-space:nowrap;font-variant-numeric:tabular-nums}

/* news */
.news{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.news li{border-bottom:1px solid var(--line)}
.news-row{display:grid;grid-template-columns:96px 84px minmax(0,1fr);gap:4px 16px;align-items:baseline;padding:16px 4px}
.news time{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums;letter-spacing:.04em}
.news .ttl{font-weight:500}
.news details summary{list-style:none;cursor:pointer}
.news details summary::-webkit-details-marker{display:none}
.news details[open] .ttl{color:var(--brand)}
.news .body{padding:0 4px 18px calc(96px + 84px + 32px);color:var(--muted);font-size:14px}
.cat-tag{font-size:11.5px;font-weight:700;letter-spacing:.06em;text-align:center;padding:1px 8px;border:1px solid var(--line);color:var(--muted);border-radius:2px}
.cat-tag.new{background:var(--rose-bg);border-color:transparent;color:var(--rose)}

/* stores */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 22px}
.chip{font:inherit;font-size:13.5px;font-weight:500;padding:6px 16px;background:transparent;border:1.5px solid var(--line);color:var(--ink);cursor:pointer;border-radius:2px}
.chip[aria-pressed="true"]{background:var(--btn-bg);border-color:var(--btn-bg);color:var(--btn-fg)}
.stores{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.store{background:var(--surface);border:1px solid var(--line);padding:24px;min-width:0;display:flex;flex-direction:column;gap:14px}
.store header{display:flex;flex-wrap:wrap;align-items:center;gap:8px 10px}
.store h3{font-size:21px;color:var(--brand);margin-right:auto}
.store dl{margin:0;display:grid;grid-template-columns:5.5em minmax(0,1fr);gap:8px 12px;font-size:14px}
.store dt{color:var(--muted);font-weight:700;font-size:12.5px;letter-spacing:.06em;padding-top:2px}
.store dd{margin:0;overflow-wrap:anywhere}
.store .note{font-size:13.5px;color:var(--muted);border-top:1px solid var(--line);padding-top:12px}
.store .map{align-self:flex-start;padding:8px 16px;font-size:13px}
.store-mini{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.store-mini a{background:var(--surface);border:1px solid var(--line);padding:16px;text-decoration:none;display:flex;flex-direction:column;gap:8px;align-items:flex-start;min-width:0}
.store-mini a:hover{border-color:var(--brand)}
.store-mini b{font-family:var(--font-display);font-size:18px;color:var(--brand)}
.store-mini span.s{font-size:12.5px;color:var(--muted);line-height:1.6}
.tags{display:flex;gap:6px;flex-wrap:wrap}

/* about */
.msg{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:24px 56px;align-items:start}
.msg h2{font-size:clamp(22px,3vw,28px);color:var(--brand)}
.msg p+p{margin-top:14px}
.points{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.points>div{border-top:3px solid var(--brand);background:var(--surface);padding:20px 20px 22px;min-width:0}
.points h3{font-size:17px;color:var(--brand);margin-bottom:8px}
.points p{font-size:14px;color:var(--muted)}
.profile{margin:0;display:grid;grid-template-columns:10em minmax(0,1fr);border-top:1px solid var(--line)}
.profile dt,.profile dd{margin:0;padding:14px 4px;border-bottom:1px solid var(--line)}
.profile dt{font-weight:700;color:var(--brand);font-size:14px}
.profile dd{overflow-wrap:anywhere}

/* catalog */
.tools{display:flex;flex-wrap:wrap;gap:12px 20px;align-items:center;margin:22px 0 8px}
.tools .chips{margin:0}
.search{flex:1 1 220px;min-width:0;max-width:340px}
.search input{width:100%;font:inherit;padding:9px 12px;background:var(--surface);border:1.5px solid var(--line);color:var(--ink);border-radius:2px}
.hint{font-size:13px;color:var(--muted);margin:10px 0 20px}
.makers{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.maker{background:var(--surface);border:1px solid var(--line);padding:16px 16px 18px;min-width:0;display:flex;flex-direction:column;gap:14px}
.maker h3{font-family:var(--font-body);font-size:16px;font-weight:700;display:flex;justify-content:space-between;align-items:baseline;gap:8px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.maker h3 span{font-size:12px;font-weight:500;color:var(--muted);white-space:nowrap}
.covers{display:flex;flex-wrap:wrap;gap:16px}
.cv{width:108px;text-decoration:none;display:flex;flex-direction:column;gap:7px;min-width:0;color:var(--ink)}
.cv .img{display:block;aspect-ratio:3/4;width:100%;max-width:100%;border:1px solid var(--line);background:var(--mint);overflow:hidden;box-shadow:3px 3px 0 var(--line)}
.cv .img>*{display:block;width:100%;height:100%;object-fit:cover}
.cv .t{font-size:12.5px;line-height:1.5;font-weight:500;overflow-wrap:anywhere}
.cv .go{font-size:11.5px;color:var(--brand);font-weight:700}
a.cv:hover .img{border-color:var(--brand)}
a.cv:hover .t{text-decoration:underline}
.lock{display:grid;grid-template-columns:auto minmax(0,1fr);gap:20px 24px;max-width:680px;margin-top:24px;padding:28px;background:var(--surface);border:1px solid var(--line)}
.lock-ic{width:44px;height:44px;color:var(--brand)}
.lock-body{min-width:0}
.lock h2{font-size:20px;color:var(--brand)}
.lock-body p{margin-top:8px;font-size:14px;color:var(--muted)}
.lock-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.lock-row input{flex:1 1 200px;min-width:0;font:inherit;padding:10px 12px;background:var(--bg);border:1.5px solid var(--line);color:var(--ink);border-radius:2px}
.lock-row .btn:disabled{opacity:.6;cursor:default}
.lock-body p.lock-err{color:var(--rose);font-weight:700;margin-top:10px}
.lk{width:12px;height:12px;margin-left:6px;vertical-align:-1px;flex:none}
#cat-open.fade-in{animation:viewIn .5s cubic-bezier(.22,.7,.3,1) both}
@media (max-width:520px){.lock{grid-template-columns:minmax(0,1fr)}}
@media (prefers-reduced-motion:reduce){#cat-open.fade-in{animation:none}}
.mtags{display:flex;flex-wrap:wrap;gap:4px 6px}
.mtag{font-size:11px;padding:0 8px;background:var(--mint);color:var(--ink);border-radius:2px;line-height:1.8}
.mtag.on{background:var(--btn-bg);color:var(--btn-fg)}
.chip small{font-size:11.5px;opacity:.7;margin-left:6px;font-variant-numeric:tabular-nums}
#cat-chips{margin-bottom:6px}
.empty{padding:40px 0;color:var(--muted)}
.contact-box{margin-top:40px;background:var(--mint);padding:24px 26px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px 24px;align-items:center}
.contact-box h3{font-size:18px;color:var(--brand);margin-bottom:4px}
.contact-box p{font-size:14px}
.sel{user-select:all;font-variant-numeric:tabular-nums;font-weight:700}

/* footer */
.foot{background:var(--head-bg);color:var(--head-dim);padding-block:36px 40px;font-size:13px}
.foot-in{display:flex;flex-wrap:wrap;gap:20px 48px;justify-content:space-between}
.foot b{display:block;color:var(--head-fg);font-family:var(--font-display);font-size:17px;margin-bottom:6px}
.foot nav{display:flex;flex-wrap:wrap;gap:6px 18px}
.foot nav a{text-decoration:none}
.foot nav a:hover{color:var(--head-fg)}
.foot small{display:block;margin-top:24px;font-size:12px}

@media (max-width:860px){
  .store-mini{grid-template-columns:repeat(2,minmax(0,1fr))}
  .points{grid-template-columns:minmax(0,1fr)}
  .msg{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:700px){
  .hero-in{grid-template-columns:minmax(0,1fr);padding-block:36px 32px}
  .aud,.stores{grid-template-columns:minmax(0,1fr)}
  .news-row{grid-template-columns:auto minmax(0,1fr)}
  .news-row .ttl{grid-column:1 / -1}
  .news .body{padding-left:4px}
  .profile{grid-template-columns:minmax(0,1fr)}
  .profile dt{border-bottom:0;padding-bottom:0}
  .contact-box{grid-template-columns:minmax(0,1fr)}
  .sec{padding-top:44px}
}
/* ページ切り替え: 今のページがふわっと消え、次のページが下から浮かび上がる */
.view.fade-out{opacity:0;transform:translateY(-6px);transition:opacity .22s ease,transform .22s ease}
.view.fade-in{animation:viewIn .55s cubic-bezier(.22,.7,.3,1) both}
@keyframes viewIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){
  .view.fade-out{transition:none}
  .view.fade-in{animation:none}
}
@media (prefers-reduced-motion:no-preference){
  .cat,.store-mini a,.btn{transition:border-color .15s,filter .15s}
}

.commsg { font-size: 13px; color: #000080; margin: 10px; }

.map-container iframe {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9; /* お好みの比率に変更可能 */
  border: 0;
}