:root{
  --paper:#FBF8F4;
  --paper-2:#F1EAE1;
  --ink:#1B1820;
  --ink-soft:#544E58;
  --ink-faint:#8C8590;
  --gold:#A9884F;
  --gold-light:#D8C49A;
  --rule:rgba(27,24,32,.13);
  --serif:'Cormorant Garamond','Shippori Mincho',"Hiragino Mincho ProN",serif;
  --mincho:'Shippori Mincho',"Hiragino Mincho ProN","Yu Mincho",serif;
  --sans:'Inter','Zen Kaku Gothic New',"Hiragino Sans",system-ui,sans-serif;
  --wrap:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-weight:300;font-size:16.5px;line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit}
[hidden]{display:none!important}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 32px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}

/* ---------- masthead ---------- */
.masthead{position:sticky;top:0;z-index:60;background:rgba(251,248,244,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--rule)}
.masthead .wrap{display:flex;align-items:center;gap:34px;height:70px}
.mark{font-family:var(--serif);font-size:23px;letter-spacing:.02em;text-decoration:none;line-height:1;white-space:nowrap}
.mark i{font-style:normal;font-family:var(--mincho);font-size:14px;color:var(--gold);margin-left:7px;vertical-align:2px}
.mark small{display:block;font-family:var(--sans);font-size:9.5px;letter-spacing:.26em;color:var(--ink-faint);margin-top:3px}
.nav{display:flex;gap:26px;margin-left:auto;font-size:13.5px}
.nav a{text-decoration:none;color:var(--ink-soft);padding-bottom:2px;border-bottom:1px solid transparent}
.nav a:hover{color:var(--ink);border-bottom-color:var(--gold)}
.lang{display:flex;align-items:center;gap:9px;font-size:12px;color:var(--ink-faint);border-left:1px solid var(--rule);padding-left:22px}
.lang a{text-decoration:none;color:var(--ink-faint);padding:2px 0}
.lang a[aria-current]{color:var(--ink);border-bottom:1px solid var(--gold)}

/* ---------- buttons ---------- */
.btn{display:inline-block;font:inherit;font-size:13px;letter-spacing:.09em;text-decoration:none;cursor:pointer;
  padding:14px 28px;border:1px solid var(--ink);background:var(--ink);color:var(--paper);transition:background .25s,color .25s}
.btn:hover{background:transparent;color:var(--ink)}

/* ---------- hero ---------- */
.hero{padding:76px 0 0}
.hero .wrap{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:end}
.eyebrow{font-size:11px;letter-spacing:.24em;color:var(--gold);margin:0 0 24px;text-transform:uppercase}
h1{font-family:var(--serif);font-weight:300;font-size:clamp(40px,5.2vw,70px);line-height:1.04;letter-spacing:-.015em;margin:0}
html[lang="ja"] .hero h1{font-family:var(--mincho);font-weight:500;font-size:clamp(30px,3.8vw,50px);line-height:1.4;letter-spacing:.02em}
h1 .jp{display:block;font-family:var(--mincho);font-size:max(13px,.26em);letter-spacing:.42em;color:var(--gold);margin-top:22px;font-weight:400}
.lede{font-size:17px;line-height:1.85;color:var(--ink-soft);max-width:48ch;margin:26px 0 0}
.hero-search{display:flex;gap:0;margin-top:34px;max-width:520px}
.hero-search input{flex:1;min-width:0;font:inherit;font-size:14.5px;padding:13px 16px;border:1px solid var(--ink);border-right:0;background:var(--paper);color:var(--ink)}

/* the shelf of spines */
.spines{
  display:flex;align-items:flex-end;gap:3px;height:400px;padding:0 6px;overflow:hidden;
  border-bottom:7px solid #2a2320;position:relative;
  -webkit-mask-image:linear-gradient(90deg,#000 82%,transparent);mask-image:linear-gradient(90deg,#000 82%,transparent);
}
.spine{
  flex:0 0 var(--w);height:var(--h);position:relative;
  background:
    linear-gradient(to bottom,transparent 7%,rgba(216,196,154,.6) 7%,rgba(216,196,154,.6) 7.6%,transparent 7.6%,transparent 90%,rgba(216,196,154,.6) 90%,rgba(216,196,154,.6) 90.6%,transparent 90.6%),
    linear-gradient(90deg,rgba(255,255,255,.2),rgba(255,255,255,0) 35%,rgba(0,0,0,.25)),
    var(--gem);
  color:#fff;text-decoration:none;writing-mode:vertical-rl;
  display:flex;align-items:center;padding:14% 0 0;
  font-family:var(--mincho);font-size:13px;letter-spacing:.14em;line-height:1;
  box-shadow:inset 0 0 0 1px rgba(0,0,0,.08);transition:transform .3s ease;
}
.spine span{overflow:hidden;white-space:nowrap;text-overflow:ellipsis;max-height:74%;text-shadow:0 1px 6px rgba(0,0,0,.3)}
.spine--latin{font-family:var(--serif);font-size:14.5px;letter-spacing:.06em}
.spine:hover,.spine:focus-visible{transform:translateY(-12px)}

.hero-strip{border-top:1px solid var(--rule);margin-top:0}
.hero-strip .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:0;align-items:stretch}
.hero-strip div{padding:26px 30px 30px;border-right:1px solid var(--rule)}
.hero-strip div:first-child{padding-left:0}
.hero-strip div:last-child{border-right:0}
.hero-strip b{display:block;font-family:var(--serif);font-size:36px;font-weight:400;line-height:1.1}
.hero-strip p{margin:4px 0 0;font-size:13px;color:var(--ink-soft)}

/* ---------- section furniture ---------- */
section{padding:96px 0}
.sec-head{max-width:660px;margin-bottom:52px}
.sec-head h2,.cat-head h2{font-family:var(--serif);font-weight:300;font-size:clamp(32px,4vw,50px);line-height:1.12;margin:0 0 16px;letter-spacing:-.01em}
html[lang="ja"] .sec-head h2,html[lang="ja"] .cat-head h2{font-family:var(--mincho);font-weight:500;font-size:clamp(26px,3vw,38px)}
.sec-head p{margin:0;color:var(--ink-soft);font-size:16px;max-width:56ch}

/* ---------- featured shelf ---------- */
.shelf{background:var(--paper-2)}
.shelf-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:44px}
.shelf-item{display:flex;flex-direction:column}
.shelf-item > a{display:block}
.shelf-item .kicker{font-size:10.5px;letter-spacing:.2em;color:var(--gem);margin:26px 0 9px;text-transform:uppercase}
.shelf-item h3{font-family:var(--mincho);font-weight:500;font-size:20px;line-height:1.5;margin:0 0 10px}
.shelf-item p{margin:0 0 18px;font-size:14px;color:var(--ink-soft);line-height:1.7}
.more{margin-top:auto;font-size:12.5px;letter-spacing:.08em;text-decoration:none;color:var(--ink);border-bottom:1px solid var(--gold);padding-bottom:3px;align-self:flex-start}

/* ---------- the book cover object (signature element) ---------- */
.cover{
  margin:0;position:relative;aspect-ratio:3/4.1;container-type:inline-size;
  background:var(--gem);
  box-shadow:0 1px 2px rgba(27,24,32,.14),0 22px 44px -22px rgba(27,24,32,.5);
  transform:perspective(1400px) rotateY(-2.2deg);transform-origin:left center;
  transition:transform .35s ease,box-shadow .35s ease;
}
.cover::after{content:"";position:absolute;inset:0 auto 0 0;width:5.5cqi;min-width:6px;
  background:linear-gradient(90deg,rgba(255,255,255,.24),rgba(0,0,0,.22) 62%,rgba(255,255,255,.07));pointer-events:none}
.cover__face{position:absolute;inset:0;overflow:hidden}
.cover__face img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.62;filter:saturate(.8) contrast(1.04)}
.cover__wash{position:absolute;inset:0;background:linear-gradient(168deg,rgba(0,0,0,.06) 0%,var(--gem) 92%);opacity:.82;mix-blend-mode:multiply}
.cover--plain .cover__face{
  background:
    conic-gradient(from 210deg at 72% 26%,rgba(255,255,255,.16),rgba(0,0,0,.1) 18%,rgba(255,255,255,.08) 34%,rgba(0,0,0,.16) 52%,rgba(255,255,255,.12) 70%,rgba(0,0,0,.08) 86%,rgba(255,255,255,.16)),
    linear-gradient(160deg,rgba(255,255,255,.1),rgba(0,0,0,.2));
}
.cover--plain .cover__wash{opacity:.35}
.cover__rule{position:absolute;inset:5cqi;border:1px solid rgba(255,255,255,.34)}
.cover__type{position:absolute;inset:12cqi 10cqi 11cqi;display:flex;flex-direction:column;color:#fff}
.cover__pub{font-family:var(--sans);font-size:max(7px,3.1cqi);letter-spacing:.22em;color:rgba(255,255,255,.75)}
.cover__title{
  font-family:var(--mincho);font-weight:600;font-size:clamp(11px,9.2cqi,30px);
  line-height:1.38;letter-spacing:.04em;margin:auto 0 0;text-shadow:0 1px 14px rgba(0,0,0,.28)
}
.cover--latin .cover__title{font-family:var(--serif);font-weight:500;font-size:clamp(12px,11cqi,36px);line-height:1.08;letter-spacing:.005em}
.cover__sub{font-family:var(--mincho);font-size:max(8px,3.8cqi);color:rgba(255,255,255,.82);margin-top:3.5cqi;letter-spacing:.08em}
.cover__by{font-size:max(7px,3.3cqi);letter-spacing:.12em;color:rgba(255,255,255,.72);margin-top:5cqi;padding-top:4cqi;border-top:1px solid rgba(255,255,255,.3);line-height:1.5}
.cover--sm .cover__pub{display:none}

/* ---------- catalogue ---------- */
.cat-head{display:flex;align-items:baseline;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:26px}
.cat-head h2{margin:0}
.count{margin:0;font-family:var(--serif);font-size:20px;color:var(--ink-soft)}
.filters{border-top:1px solid var(--ink);border-bottom:1px solid var(--rule);padding:22px 0 20px;margin-bottom:48px}
.filters__search{display:flex;max-width:640px}
.filters__search input{flex:1;min-width:0;font:inherit;font-size:15px;padding:13px 16px;border:1px solid var(--rule);border-right:0;background:#fff;color:var(--ink)}
.filters__search input:focus{outline:2px solid var(--gold);outline-offset:-1px}
.chips{border:0;padding:0;margin:20px 0 0;display:flex;flex-wrap:wrap;gap:8px}
.chip{position:relative;cursor:pointer}
.chip input{position:absolute;opacity:0;pointer-events:none}
.chip span{display:inline-block;font-size:13px;padding:7px 14px;border:1px solid var(--rule);border-radius:999px;background:transparent;transition:background .2s,border-color .2s,color .2s}
.chip small{font-size:11px;color:var(--ink-faint);margin-left:3px}
.chip:hover span{border-color:var(--ink)}
.chip input:checked + span{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.chip input:checked + span small{color:var(--gold-light)}
.chip input:focus-visible + span{outline:2px solid var(--gold);outline-offset:2px}
.filters__row{display:flex;flex-wrap:wrap;align-items:flex-end;gap:14px 22px;margin-top:20px}
.select{display:flex;flex-direction:column;gap:5px}
.select span{font-size:10px;letter-spacing:.18em;color:var(--ink-faint);text-transform:uppercase}
.select select{font:inherit;font-size:14px;padding:8px 32px 8px 12px;border:1px solid var(--rule);background:#fff;color:var(--ink);
  appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--ink-soft) 50%),linear-gradient(135deg,var(--ink-soft) 50%,transparent 50%);
  background-position:calc(100% - 16px) 55%,calc(100% - 11px) 55%;background-size:5px 5px;background-repeat:no-repeat}
.check{display:flex;align-items:center;gap:8px;font-size:14px;padding-bottom:8px;cursor:pointer}
.check input{accent-color:var(--ink);width:16px;height:16px}
.clear{font-size:13px;color:var(--ink-soft);padding-bottom:9px;margin-left:auto}

.results{transition:opacity .2s}
.results[aria-busy="true"]{opacity:.45}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(172px,1fr));gap:52px 30px}
.card__link{display:block;text-decoration:none;color:inherit}
.card__link:hover .cover{transform:perspective(1400px) rotateY(-6deg) translateY(-4px);box-shadow:0 1px 2px rgba(27,24,32,.14),0 30px 50px -24px rgba(27,24,32,.6)}
.card__body{margin-top:18px}
.card__title{font-family:var(--mincho);font-weight:500;font-size:16px;line-height:1.5;margin:6px 0 0}
.card__title:lang(en){font-family:var(--serif);font-size:19px;font-weight:500;line-height:1.25}
.card__alt{font-family:var(--serif);font-style:italic;font-size:14.5px;line-height:1.35;color:var(--ink-faint);margin:4px 0 0}
.card__by{font-size:13px;color:var(--ink-soft);margin:8px 0 0;line-height:1.5}
.card__meta{font-size:12px;color:var(--ink-faint);margin:2px 0 0}
.badge{display:inline-block;font-size:10px;letter-spacing:.14em;text-transform:uppercase;padding:3px 8px;border:1px solid var(--rule);color:var(--ink-soft);line-height:1.4}
.badge--gem{border-color:var(--gem);color:var(--gem)}
.empty{font-family:var(--serif);font-size:24px;color:var(--ink-soft);padding:40px 0;margin:0}

.pager{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:6px;margin-top:64px;font-size:14px}
.pager a,.pager span{min-width:40px;text-align:center;padding:8px 12px;text-decoration:none;border:1px solid transparent}
.pager a:hover{border-color:var(--rule)}
.pager [aria-current]{border-color:var(--ink);background:var(--ink);color:var(--paper)}
.pager__gap{color:var(--ink-faint)}

/* ---------- book page ---------- */
.entry{padding:64px 0 96px}
.entry .wrap{display:grid;grid-template-columns:minmax(0,340px) minmax(0,1fr);gap:78px;align-items:start}
.entry-art{position:sticky;top:100px}
.back{display:inline-block;font-size:13px;color:var(--ink-soft);text-decoration:none;margin-bottom:26px}
.back:hover{color:var(--ink)}
.entry-art .note{font-size:11px;color:var(--ink-faint);margin-top:20px;line-height:1.6}
.entry-body{padding-top:52px}
.entry-body .num{font-family:var(--serif);font-size:15px;letter-spacing:.16em;color:var(--gem);display:flex;align-items:center;gap:14px;margin:0 0 22px;text-transform:uppercase}
.entry-body .num::after{content:"";height:1px;flex:1;background:var(--rule)}
.entry-body h1{font-family:var(--mincho);font-weight:600;font-size:clamp(28px,3.4vw,42px);line-height:1.36;letter-spacing:.01em}
.entry-body h1:lang(en){font-family:var(--serif);font-weight:400;font-size:clamp(34px,4vw,52px);line-height:1.1}
.romaji{font-family:var(--serif);font-style:italic;font-size:20px;color:var(--ink-faint);margin:12px 0 0;font-weight:300}
.translated{font-family:var(--serif);font-size:17px;color:var(--ink-soft);margin:4px 0 0}
.badges{display:flex;flex-wrap:wrap;gap:6px;margin-top:22px}
.blurb{font-size:16.5px;color:var(--ink-soft);margin:26px 0 0;max-width:62ch}
.pending{font-size:13.5px;color:var(--ink-faint);margin:18px 0 0;padding-left:14px;border-left:2px solid var(--rule)}
.pull{font-family:var(--serif);font-size:24px;line-height:1.5;color:var(--ink);border-left:2px solid var(--gem);padding:4px 0 4px 24px;margin:34px 0 0;max-width:44ch;font-weight:400}
.mini{font-size:10.5px;letter-spacing:.2em;color:var(--ink-faint);font-weight:400;margin:42px 0 0;text-transform:uppercase}
.inside{margin:10px 0 0;padding:0;list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:2px 34px}
.inside li{padding:11px 0;border-bottom:1px solid var(--rule);font-size:14px;color:var(--ink-soft);display:flex;gap:12px}
.inside li span{font-family:var(--mincho);color:var(--gem);font-size:13px;min-width:16px}
.inside em{font-style:normal}
.verdict{margin:40px 0 0;display:grid;grid-template-columns:repeat(3,1fr);background:var(--ink);color:var(--paper)}
.verdict div{padding:22px 24px;border-right:1px solid rgba(251,248,244,.14)}
.verdict div:last-child{border-right:0}
.verdict dt{font-size:10px;letter-spacing:.18em;color:var(--gold-light);margin-bottom:8px}
.verdict dd{margin:0;font-size:14px;line-height:1.6;color:rgba(251,248,244,.86)}
.specs{margin:40px 0 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));border-top:1px solid var(--ink);padding-top:18px;gap:22px}
.specs dt{font-size:10px;letter-spacing:.18em;color:var(--ink-faint);margin-bottom:7px}
.specs dd{margin:0;font-size:14px;line-height:1.5}
.price{font-family:var(--serif);font-size:26px;letter-spacing:.01em}
.topics{margin:34px 0 0;display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px}
.topics > span{font-size:10px;letter-spacing:.18em;color:var(--ink-faint);text-transform:uppercase;margin-right:6px}
.chip-link{text-decoration:none;padding:5px 12px;border:1px solid var(--rule);border-radius:999px}
.chip-link:hover{border-color:var(--ink)}
.related{background:var(--paper-2)}
.notfound{text-align:center}
.notfound h1{font-size:96px}

/* ---------- letter ---------- */
.letter{text-align:center;background:var(--paper-2)}
.related + .letter{background:var(--paper);border-top:1px solid var(--rule)}
.letter .kanji{font-family:var(--mincho);font-size:96px;color:rgba(169,136,79,.17);line-height:1;margin:0 0 -18px;letter-spacing:.1em}
.letter h2{font-family:var(--serif);font-weight:300;font-size:clamp(30px,4vw,46px);margin:0 auto 18px;max-width:16ch;line-height:1.16}
html[lang="ja"] .letter h2{font-family:var(--mincho);font-weight:500;font-size:clamp(24px,3vw,34px);max-width:none}
.letter p{color:var(--ink-soft);max-width:52ch;margin:0 auto;font-size:15.5px}
.signup{display:flex;gap:10px;max-width:460px;margin:34px auto 0}
.signup input{flex:1;min-width:0;font:inherit;font-size:14px;padding:14px 16px;border:1px solid var(--rule);background:var(--paper);color:var(--ink)}
.signup input:focus{outline:2px solid var(--gold);outline-offset:1px}
.signup button{font:inherit;font-size:13px;letter-spacing:.09em;padding:14px 26px;border:1px solid var(--ink);background:var(--ink);color:var(--paper);cursor:pointer}
.signup-done{margin-top:16px!important;font-size:13.5px;color:var(--gold)!important;min-height:20px}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--rule);padding:66px 0 40px}
.foot{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:44px}
.foot h4{font-size:10.5px;letter-spacing:.2em;color:var(--ink-faint);margin:0 0 18px;font-weight:400}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:11px;font-size:13.5px}
.foot a{text-decoration:none;color:var(--ink-soft)}
.foot a:hover{color:var(--ink)}
.foot .about p{font-size:13.5px;color:var(--ink-soft);max-width:38ch;margin:14px 0 0}
.colophon{margin-top:52px;padding-top:22px;border-top:1px solid var(--rule);display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;font-size:11.5px;color:var(--ink-faint)}

/* ---------- responsive ---------- */
@media (max-width:1000px){
  .hero .wrap{grid-template-columns:1fr;gap:48px}
  .spines{height:260px}
  .hero-strip .wrap{grid-template-columns:repeat(2,1fr)}
  .hero-strip div:nth-child(2){border-right:0}
  .hero-strip div:nth-child(3){padding-left:0}
  .hero-strip div:nth-child(-n+2){border-bottom:1px solid var(--rule)}
  .entry .wrap{grid-template-columns:1fr;gap:28px}
  .entry-art{position:static;max-width:280px}
  .entry-body{padding-top:0}
  .shelf-grid{grid-template-columns:repeat(3,1fr);gap:24px}
  .shelf-item h3{font-size:17px}
  .nav{display:none}
  .lang{margin-left:auto}
  .verdict{grid-template-columns:1fr}
  .verdict div{border-right:0;border-bottom:1px solid rgba(251,248,244,.14)}
  .foot{grid-template-columns:1fr 1fr}
}
@media (max-width:680px){
  .wrap{padding:0 16px}
  .masthead .wrap{gap:16px}
  section{padding:64px 0}
  .hero{padding:44px 0 0}
  .spines{height:200px}
  .spine{font-size:11px}
  .hero-strip b{font-size:28px}
  .hero-strip div{padding:18px 16px 20px}
  .shelf-grid{grid-template-columns:1fr;gap:52px;max-width:360px}
  .grid{grid-template-columns:repeat(2,1fr);gap:40px 18px}
  .card__title{font-size:14.5px}
  .card__title:lang(en){font-size:17px}
  .filters__row{gap:12px}
  .select{flex:1 1 40%}
  .select select{width:100%}
  .clear{margin-left:0}
  .inside{grid-template-columns:1fr}
  .signup{flex-direction:column}
  .foot{grid-template-columns:1fr 1fr;gap:32px}
  .foot .about{grid-column:1/-1}
  .entry{padding:32px 0 64px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}html{scroll-behavior:auto}}
