/* 贈りびより — 和紙のような温かみ＋水引の赤/金。百貨びよりの姉妹トーン。 */
:root{
  --paper:#fbf7f0; --paper2:#f4ecdf; --card:#ffffff;
  --ink:#33271b; --muted:#8a7c6a; --line:#e7ddcc;
  --red:#c0392b; --red-d:#9c2c20; --gold:#b08a2e; --green:#1f6f54;
  --maxw:1120px; --radius:14px;
  --serif:'Shippori Mincho','Hiragino Mincho ProN','Yu Mincho',serif;
  --sans:'Zen Kaku Gothic New',ui-sans-serif,system-ui,'Hiragino Kaku Gothic ProN',sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.75;
  -webkit-font-smoothing:antialiased;font-size:16px}
img{max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.muted{color:var(--muted)}
.small{font-size:.86rem}
em{font-style:normal;color:var(--red)}
h1,h2,h3,h4{font-family:var(--serif);line-height:1.4;font-weight:700}

/* PR bar */
.prbar{background:#2c241b;color:#f3e9d8;font-size:.74rem;text-align:center;padding:5px 12px;letter-spacing:.02em}
.prbar__tag{background:var(--red);color:#fff;border-radius:3px;padding:0 6px;margin-right:6px;font-weight:700}

/* header */
.head{position:sticky;top:0;z-index:30;background:rgba(251,247,240,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.head__in{display:flex;align-items:center;gap:18px;height:62px}
.brand{display:flex;align-items:center;gap:8px;font-family:var(--serif);font-weight:700;font-size:1.32rem}
.brand__mark{color:var(--red)}
.brand__name{letter-spacing:.04em}
.nav{display:flex;gap:16px;margin-left:auto;flex-wrap:wrap}
.nav__link{color:var(--ink);font-size:.93rem;padding:4px 2px;border-bottom:2px solid transparent}
.nav__link:hover{border-color:var(--red)}
.nav__link--ghost{color:var(--muted)}
.nav__cta{background:var(--red);color:#fff;padding:8px 16px;border-radius:999px;font-size:.9rem;font-weight:700;white-space:nowrap}
.nav__cta:hover{background:var(--red-d)}

/* buttons */
.btn{display:inline-block;padding:11px 22px;border-radius:999px;font-weight:700;font-size:.95rem;cursor:pointer;border:1.5px solid transparent;transition:.15s}
.btn--primary{background:var(--red);color:#fff}
.btn--primary:hover{background:var(--red-d)}
.btn--ghost{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn--ghost:hover{background:var(--ink);color:var(--paper)}
.btn--sm{padding:7px 14px;font-size:.85rem;background:var(--ink);color:var(--paper);border-radius:999px}
.link{color:var(--red);font-weight:700}
.link:hover{text-decoration:underline}

/* hero */
.hero{background:radial-gradient(120% 120% at 80% -10%,#fff5ec 0%,var(--paper) 55%);
  border-bottom:1px solid var(--line)}
.hero__in{padding:64px 20px 56px;max-width:880px;margin:0 auto;text-align:center}
.hero__title{font-size:clamp(2rem,5vw,3.1rem);margin:0 0 18px}
.hero__lead{font-size:1.06rem;color:#5e5142;max-width:680px;margin:0 auto 28px}
.hero__cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* sections */
.sec{padding:48px 0}
.sec--alt{background:var(--paper2)}
.sec__title{font-size:1.5rem;margin:0 0 6px}
.sec__lead{margin:0 0 22px}
.band{padding:30px 0}
.band--season{background:linear-gradient(0deg,var(--paper2),var(--paper2))}
.band__title{font-size:1.3rem;margin:0 0 14px}
.band--cta{background:#2c241b;color:#f3e9d8;border-radius:var(--radius)}
.band--cta .muted{color:#c9bba6}
.band--cta__in{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:8px 22px}

/* occasion cards */
.ocards{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px}
.ocard{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 18px 16px;
  display:flex;flex-direction:column;gap:4px;position:relative;transition:.15s;border-top:3px solid var(--oc,var(--red))}
.ocard:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(80,60,30,.10)}
.ocard__dot{position:absolute;top:14px;right:14px;width:8px;height:8px;border-radius:50%;background:var(--oc,var(--red))}
.ocard__name{font-family:var(--serif);font-weight:700;font-size:1.12rem}
.ocard__lead{color:var(--muted);min-height:2.4em}
.ocard__badge{align-self:flex-start;margin-top:6px;font-size:.72rem;background:#fbeee0;color:var(--gold);
  border:1px solid #ecd9b8;padding:2px 8px;border-radius:999px;font-weight:700}

/* longevity mini (home) */
.longevity-mini__head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:14px}
.lchips{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:10px}
.lchip{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--lc,var(--red));
  border-radius:10px;padding:10px 12px;display:flex;flex-direction:column}
.lchip:hover{box-shadow:0 4px 14px rgba(80,60,30,.10)}
.lchip__age{font-family:var(--serif);font-size:1.3rem;font-weight:700}
.lchip__name{font-weight:700}
.lchip__color{color:var(--muted)}

/* breadcrumbs */
.crumbs{padding-top:16px;font-size:.84rem;color:var(--muted)}
.crumbs a{color:var(--muted)}.crumbs a:hover{color:var(--red)}
.crumbs span{margin:0 6px}
.crumbs__cur{color:var(--ink)}

/* occasion head */
.ohead{background:var(--paper2);border-bottom:1px solid var(--line);padding:26px 0 24px;
  box-shadow:inset 0 4px 0 var(--oc,var(--red))}
.ohead--tool{box-shadow:inset 0 4px 0 var(--red)}
.ohead__title{font-size:clamp(1.5rem,3.5vw,2.1rem);margin:0 0 10px}
.ohead__bud{font-size:.7em;color:var(--red);margin-left:10px}
.ohead__lead{margin:0;color:#5e5142;max-width:760px}
.ohead__meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.pill{background:#fff;border:1px solid var(--line);border-radius:999px;padding:5px 14px;font-size:.82rem}
.pill--premium{background:#fbeee0;color:var(--gold);border-color:#ecd9b8;font-weight:700}

/* layout main/side */
.layout{display:grid;grid-template-columns:1fr 300px;gap:30px;padding:28px 20px 8px;max-width:var(--maxw);margin:0 auto}
.layout__main{min-width:0}
@media(max-width:880px){.layout{grid-template-columns:1fr}}

/* pickers / chips */
.picker{margin-bottom:18px}
.picker__h{font-size:1rem;margin:14px 0 8px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;gap:6px;background:#fff;border:1px solid var(--line);
  border-radius:999px;padding:6px 14px;font-size:.88rem;cursor:pointer;color:var(--ink)}
.chip:hover{border-color:var(--red)}
.chip.is-on{background:var(--red);color:#fff;border-color:var(--red)}
.chipradio input{display:none}
.chipradio:has(input:checked){background:var(--red);color:#fff;border-color:var(--red)}

/* filter bar */
.filterbar{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;margin:6px 0 18px;display:flex;flex-direction:column;gap:12px}
.filterbar__row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.filterbar__label{font-size:.82rem;color:var(--muted);min-width:64px}
.filterbar input[type=range]{flex:1;accent-color:var(--red);min-width:160px}
.filterbar__out{font-weight:700;font-size:.9rem;min-width:80px;text-align:right}

/* product grid + cards */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}
.gcard{--fc:var(--gold);background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px;display:flex;flex-direction:column;gap:7px;border-top:3px solid var(--fc);transition:.15s}
.gcard:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(80,60,30,.12)}
.gcard__top{display:flex;justify-content:space-between;align-items:center;font-size:.74rem}
.gcard__floor{background:color-mix(in srgb,var(--fc) 14%,#fff);color:var(--fc);border-radius:999px;padding:2px 9px;font-weight:700}
.gcard__star{color:var(--gold)}
.gcard__title{font-size:1rem;margin:0;line-height:1.45;font-family:var(--sans);font-weight:700;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.gcard__brand{margin-top:-2px}
.gcard__note{color:#6b5d4c;margin:2px 0 0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.gcard__foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;padding-top:8px}
.gcard__price{font-family:var(--serif);font-weight:700;font-size:1.1rem}
.gcard__cta{font-size:.78rem;color:var(--red);font-weight:700}
.floor--whiskey{--fc:#c8772e}.floor--wine{--fc:#b3445a}.floor--sake{--fc:#4a6d92}
.floor--pen{--fc:#3f7cae}.floor--beauty{--fc:#e0608a}.floor--kitchen{--fc:#ea580c}
.floor--food{--fc:#dc2626}.floor--snack{--fc:#db2777}.floor--gadgets{--fc:#2563eb}
.floor--books{--fc:#9a3412}.floor--outdoor{--fc:#16a34a}

.empty{background:#fff;border:1px dashed var(--line);border-radius:var(--radius);padding:24px;text-align:center;color:var(--muted)}
.note{margin-top:14px}

/* floor links (送客ハブ) */
.floorlinks{margin:30px 0 8px}
.floorlinks__row{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}
.floorlink{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 16px;font-weight:700;font-size:.9rem}
.floorlink:hover{border-color:var(--red);color:var(--red)}

/* side boxes */
.layout__side{display:flex;flex-direction:column;gap:14px}
.sidebox{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.sidebox h3{font-size:1rem;margin:0 0 8px}
.sidebox--warn{background:#fff6f4;border-color:#f3cfc7}
.sidebox--warn ul{margin:0;padding-left:18px}.sidebox--warn li{margin:3px 0}
.sidebox--cta{background:var(--paper2)}
.msg{background:var(--paper);border-radius:8px;padding:8px 10px;margin:6px 0;color:#5e5142}

/* faq */
.faq{padding:30px 20px}
.faq__item{background:#fff;border:1px solid var(--line);border-radius:10px;padding:4px 16px;margin:8px 0}
.faq__item summary{cursor:pointer;font-weight:700;padding:10px 0;font-family:var(--serif)}
.faq__item p{margin:0 0 12px;color:#5e5142}
.related{padding:20px 20px 50px}

/* shindan */
.shindan{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin:22px 0;
  display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.shindan__q{display:flex;flex-direction:column;gap:6px}
.shindan__q--wide{grid-column:1/-1}
.shindan__q label,.shindan__qlabel{font-weight:700;font-size:.9rem}
.shindan select{padding:10px;border:1px solid var(--line);border-radius:10px;font-size:.95rem;background:#fff;font-family:inherit}
.shindan__submit{grid-column:1/-1;text-align:center}
@media(max-width:680px){.shindan{grid-template-columns:1fr}}

/* longevity tool */
.agecalc{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin:22px 0;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.agecalc label{font-weight:700}
.agecalc input{padding:10px 14px;border:1px solid var(--line);border-radius:10px;font-size:1.1rem;width:120px;font-family:inherit}
.agecalc__out{font-family:var(--serif);font-weight:700;font-size:1.05rem;color:var(--red)}
.ltable{display:flex;flex-direction:column;gap:10px;margin-bottom:10px}
.lrow{display:grid;grid-template-columns:80px 1fr;gap:14px;background:#fff;border:1px solid var(--line);
  border-left:5px solid var(--lc,var(--red));border-radius:12px;padding:14px 16px;scroll-margin-top:80px;transition:.2s}
.lrow.is-hit{box-shadow:0 0 0 3px color-mix(in srgb,var(--lc) 40%,#fff);transform:scale(1.01)}
.lrow__age{text-align:center;align-self:center}
.lrow__num{font-family:var(--serif);font-size:1.9rem;font-weight:700;display:block;line-height:1}
.lrow__name{font-family:var(--serif);font-size:1.2rem;font-weight:700;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.lrow__color{width:14px;height:14px;border-radius:50%;background:var(--lc);border:1px solid rgba(0,0,0,.15)}
.lrow__mean{margin:6px 0 4px;color:#5e5142}
.lrow__gift{color:var(--gold);font-weight:700}

/* article / legal */
.article{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 30px;max-width:760px}
.article h1{font-size:1.7rem;margin:0 0 16px}
.article h2{font-size:1.2rem;margin:22px 0 8px;border-left:4px solid var(--red);padding-left:10px}
.article p{margin:0 0 12px;color:#43382b}
.article--legal{margin:24px auto 60px}

/* footer */
.foot{background:#2c241b;color:#d8cbb6;margin-top:40px;padding:40px 0 10px}
.foot__in{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:26px}
.foot__col h4{color:#fff;font-size:.95rem;margin:0 0 10px}
.foot__col a{display:block;color:#c9bba6;font-size:.85rem;padding:3px 0}
.foot__col a:hover{color:#fff}
.foot .brand{color:#fff;font-size:1.2rem}
.disclosure{color:#9b8d77;line-height:1.6;margin-top:10px}
.copyfoot{border-top:1px solid #463a2c;margin-top:26px;padding-top:14px;text-align:center;color:#8a7c66}
@media(max-width:760px){.foot__in{grid-template-columns:1fr 1fr}}

/* notfound */
.notfound{text-align:center;padding:70px 20px}
.notfound h1{font-size:1.8rem;margin-bottom:10px}
.notfound .hero__cta{margin-top:22px}

/* soba calculator */
.pill--link{cursor:pointer}.pill--link:hover{border-color:var(--red);color:var(--red)}
.sobares{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;margin:8px 0 24px;text-align:center}
.sobares__big{font-family:var(--serif);font-size:2.2rem;font-weight:700;color:var(--red);margin:6px 0 16px}
.sobatable{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px}
.sobatable__row{display:flex;justify-content:space-between;align-items:center;background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 16px}
.sobatable__row:hover{border-color:var(--red)}
.sobatable__name{font-weight:700}
.sobatable__amt{color:var(--gold);font-family:var(--serif);font-weight:700}

/* message generator */
.msglist{display:flex;flex-direction:column;gap:12px;margin:18px 0}
.msgcard{display:flex;justify-content:space-between;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.msgcard p{margin:0;color:#43382b;line-height:1.7}
.copybtn{flex:none;background:var(--ink);color:var(--paper);border:none;border-radius:999px;padding:7px 15px;font-size:.8rem;cursor:pointer;font-family:inherit;white-space:nowrap}
.copybtn:hover{background:var(--red)}

/* responsive: ヘッダーをモバイルで段組み（ブランド＋CTA上段／ナビは横スクロール） */
@media(max-width:720px){
  .head__in{flex-wrap:wrap;height:auto;padding:8px 0;gap:8px 12px}
  .brand{order:1;font-size:1.18rem}
  .nav__cta{order:2;margin-left:auto}
  .nav{order:3;width:100%;margin-left:0;flex-wrap:nowrap;overflow-x:auto;gap:16px;padding-bottom:2px}
  .nav::-webkit-scrollbar{height:0}
  .nav__link{white-space:nowrap;padding-bottom:2px}
  .hero__in{padding:40px 16px 36px}
  .layout{padding:20px 16px 8px}
}