/* ===========================================================================
   雁思社 / Ganshisha — stylesheet
   ---------------------------------------------------------------------------
   1.  Tokens
   2.  Reset & base
   3.  Layout primitives
   4.  Header / nav
   5.  Hero
   6.  Section headings
   7.  Books: covers, cards, grids, toolbar
   8.  Book detail
   9.  Fields, publication list, authors, profile, access
   10. News, publish, contact, privacy, 404
   11. Footer
   12. Motion & print
   =========================================================================== */

/* ---------------------------------------------------------------- 1. tokens */

:root {
  --paper: #f6f2e9;
  --paper-2: #efe9dc;
  --paper-3: #e7e0d0;
  --ink: #171714;
  --ink-2: #2b2b26;
  --ink-soft: #5c584e;
  --line: #ddd6c6;
  --line-2: #c8c0ad;

  --indigo: #1d3a5c;
  --vermilion: #a8432c;
  --gold: #8c7346;
  --accent: var(--vermilion);

  --font-ja: "Shippori Mincho", "Yu Mincho", YuMincho, "Hiragino Mincho ProN",
    "Noto Serif JP", "MS PMincho", serif;
  --font-en: "Cormorant Garamond", "EB Garamond", Garamond, Georgia,
    "Times New Roman", serif;
  --font-sans: "Zen Kaku Gothic New", system-ui, -apple-system, "Segoe UI",
    "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;

  --fs-hero: clamp(2.3rem, 1.1rem + 5.4vw, 4.9rem);
  --fs-h1: clamp(1.85rem, 1.2rem + 2.4vw, 3rem);
  --fs-h2: clamp(1.4rem, 1.1rem + 1.2vw, 2.05rem);
  --fs-h3: clamp(1.05rem, 1rem + .35vw, 1.28rem);

  --wrap: 1180px;
  --wrap-narrow: 780px;
  --gutter: clamp(1.25rem, 5vw, 3.25rem);
  --pad-y: clamp(3.5rem, 2rem + 7vw, 8rem);
  --gap: clamp(1.25rem, 3vw, 2.5rem);

  --ease: cubic-bezier(.22, .68, .24, 1);
}

/* ------------------------------------------------------------ 2. reset/base */

*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-ja);
  font-size: clamp(1rem, .95rem + .28vw, 1.08rem);
  line-height: 1.95;
  font-feature-settings: "palt" 1;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

html[lang="en"] body {
  font-family: var(--font-en);
  font-size: clamp(1.06rem, 1rem + .34vw, 1.2rem);
  line-height: 1.72;
  font-feature-settings: normal;
}

/* 紙の質感 / a faint paper grain */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: .045;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

img, svg { max-width: 100%; height: auto; }
a { color: inherit; }

h1, h2, h3, h4 {
  margin: 0;
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: .01em;
}

p { margin: 0 0 1em; }
ul, ol { margin: 0; }

address { font-style: normal; }

/* 日本語の要素は、英語ページでも明朝で組む（詳細度ゼロで上書き可能）
   Japanese spans keep the mincho face even on English pages. */
:where([lang="ja"]) { font-family: var(--font-ja); }

::selection { background: var(--ink); color: var(--paper); }

:focus-visible {
  outline: 2px solid var(--indigo);
  outline-offset: 2px;
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--gutter);
  z-index: 100;
  padding: .7em 1.2em;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-sans);
  font-size: .85rem;
  text-decoration: none;
}
.skip-link:focus { top: .75rem; }

/* --------------------------------------------------------- 3. layout prims */

.wrap {
  position: relative;
  z-index: 1;
  width: min(100% - var(--gutter) * 2, var(--wrap));
  margin-inline: auto;
}
.wrap--narrow { width: min(100% - var(--gutter) * 2, var(--wrap-narrow)); }

.main { position: relative; z-index: 1; }

.band {
  position: relative;
  padding: var(--pad-y) 0;
  background: var(--bg, var(--paper));
  color: var(--fg, var(--ink));
}
.band--paper { --bg: var(--paper); --fg: var(--ink); --fg-soft: var(--ink-soft); --rule: var(--line); }
.band--sand  { --bg: var(--paper-2); --fg: var(--ink); --fg-soft: var(--ink-soft); --rule: var(--line-2); }
.band--ink   { --bg: var(--ink); --fg: var(--paper); --fg-soft: rgba(246,242,233,.72); --rule: rgba(246,242,233,.18); --accent: #d9a06a; }

.band--ink ::selection { background: var(--paper); color: var(--ink); }
.band--ink .btn--solid { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.band--ink .btn--solid:hover { background: var(--vermilion); color: var(--paper); border-color: var(--vermilion); }

.prose { color: var(--fg-soft); max-width: 44rem; }
.prose strong { color: var(--fg); font-weight: 600; }
.prose-list { color: var(--fg-soft); max-width: 44rem; padding-left: 1.2em; }
.prose-list li { margin-bottom: .4em; }

.note {
  margin-top: 1.5rem;
  font-family: var(--font-sans);
  font-size: .8rem;
  line-height: 1.8;
  letter-spacing: .02em;
  color: var(--fg-soft, var(--ink-soft));
  opacity: .85;
}
.empty {
  padding: 3rem 0;
  text-align: center;
  color: var(--fg-soft, var(--ink-soft));
}

.link-arrow {
  display: inline-flex;
  align-items: baseline;
  gap: .3em;
  font-family: var(--font-sans);
  font-size: .86rem;
  letter-spacing: .06em;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: .15em;
  transition: opacity .3s var(--ease);
}
.link-arrow:hover { opacity: .6; }

.ext { display: inline-flex; align-items: baseline; gap: .3em; text-decoration: none; border-bottom: 1px solid currentColor; padding-bottom: .1em; }
.ext:hover { opacity: .65; }
.ext__mark { font-size: .8em; }

/* --------------------------------------------------------- 4. header / nav */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .4s var(--ease), background .4s var(--ease);
}
.site-header.is-scrolled { border-bottom-color: var(--line); }

.header__inner {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 3vw, 2.5rem);
  min-height: 4.6rem;
  padding: .7rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  text-decoration: none;
  flex: 0 0 auto;
}
.brand__mark { width: 2.1rem; height: 2.1rem; color: var(--indigo); flex: 0 0 auto; }
.brand__text { display: flex; flex-direction: column; line-height: 1.1; }
.brand__name { font-size: 1.22rem; letter-spacing: .1em; }
.brand__en {
  font-family: var(--font-en);
  font-size: .68rem;
  letter-spacing: .34em;
  color: var(--ink-soft);
  margin-top: .18rem;
}

.nav { margin-left: auto; }
.nav__list {
  display: flex;
  gap: clamp(.9rem, 2.2vw, 1.9rem);
  list-style: none;
  padding: 0;
  margin: 0;
}
.nav__list a {
  position: relative;
  font-family: var(--font-sans);
  font-size: .84rem;
  letter-spacing: .1em;
  text-decoration: none;
  padding: .4rem 0;
  white-space: nowrap;
}
.nav__list a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .45s var(--ease);
}
.nav__list a:hover::after,
.nav__list a[aria-current="page"]::after { transform: scaleX(1); }

.header__tools { flex: 0 0 auto; display: flex; align-items: center; gap: .75rem; }

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: .4em;
  padding: .5em .85em;
  border: 1px solid var(--line-2);
  font-family: var(--font-sans);
  font-size: .78rem;
  letter-spacing: .08em;
  text-decoration: none;
  transition: background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
}
.lang-switch:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.lang-switch__globe { font-size: .8em; opacity: .6; }

.menu-toggle {
  display: none;
  align-items: center;
  gap: .55rem;
  padding: .5em .7em;
  background: none;
  border: 1px solid var(--line-2);
  color: inherit;
  font-family: var(--font-sans);
  font-size: .78rem;
  letter-spacing: .1em;
  cursor: pointer;
}
.menu-toggle__bars { display: grid; gap: 4px; width: 15px; }
.menu-toggle__bars i { display: block; height: 1px; background: currentColor; }

@media (max-width: 900px) {
  .js .nav {
    position: absolute;
    inset: 100% 0 auto 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    padding: 1rem var(--gutter) 1.5rem;
    display: none;
  }
  .js .nav.is-open { display: block; }
  .js .nav__list { flex-direction: column; gap: 0; }
  .js .nav__list li { border-bottom: 1px solid var(--line); }
  .js .nav__list a { display: block; padding: .95rem 0; font-size: .95rem; }
  .menu-toggle { display: inline-flex; }
  .header__tools { margin-left: auto; }
  .nav { margin-left: 0; order: 3; }
  .js .nav { order: 0; }
}

@media (max-width: 420px) {
  .lang-switch__globe { display: none; }
}

/* ------------------------------------------------------------------ 5. hero */

.hero {
  position: relative;
  padding: clamp(2.75rem, 6vw, 6rem) 0 clamp(3rem, 6vw, 5.5rem);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.hero__kicker {
  font-family: var(--font-sans);
  font-size: .76rem;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: clamp(1rem, 2vw, 1.6rem);
}
.hero__title {
  font-size: var(--fs-hero);
  line-height: 1.22;
  letter-spacing: .02em;
  margin-bottom: clamp(1.25rem, 2.5vw, 2rem);
}
.hero__line { display: block; }
.hero__line + .hero__line { color: var(--indigo); }
.hero__lead { color: var(--ink-soft); max-width: 34rem; margin-bottom: clamp(1.5rem, 3vw, 2.25rem); }
.hero__cta { display: flex; flex-wrap: wrap; gap: .75rem; margin: 0; }

.hero__covers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(.4rem, 1.2vw, .9rem);
  align-items: start;
}
.hero__cover--1 { transform: translateY(9%) rotate(-2.2deg); }
.hero__cover--2 { transform: translateY(0); position: relative; z-index: 2; }
.hero__cover--3 { transform: translateY(9%) rotate(2.2deg); }

@media (max-width: 860px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__covers { order: -1; max-width: 26rem; }
  .hero__lead { max-width: none; }
}

/* ------------------------------------------------------- 6. section heading */

.sec-head { margin-bottom: clamp(1.75rem, 3.5vw, 3rem); }
.sec-head__label {
  display: flex;
  align-items: center;
  gap: .9rem;
  margin: 0 0 1.1rem;
  font-family: var(--font-sans);
  font-size: .72rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--accent, var(--vermilion));
}
.sec-head__label::after {
  content: "";
  flex: 1 1 auto;
  max-width: 8rem;
  height: 1px;
  background: var(--rule, var(--line));
}
.sec-head__title { font-size: var(--fs-h2); }
.sec-head__lead { margin: 1.1rem 0 0; max-width: 40rem; color: var(--fg-soft, var(--ink-soft)); }

.page-head { padding: clamp(2.5rem, 6vw, 5rem) 0 clamp(1.5rem, 3vw, 2.5rem); }
.page-head__label {
  margin: 0 0 1rem;
  font-family: var(--font-sans);
  font-size: .72rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--accent);
}
.page-head__title { font-size: var(--fs-h1); }
.page-head__lead { margin: 1.25rem 0 0; max-width: 44rem; color: var(--ink-soft); }

.crumbs { margin-bottom: 1.5rem; }
.crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: .5em;
  list-style: none;
  padding: 0;
  font-family: var(--font-sans);
  font-size: .76rem;
  letter-spacing: .06em;
  color: var(--ink-soft);
}
.crumbs li + li::before { content: "/"; margin-right: .5em; opacity: .5; }
.crumbs a { text-decoration: none; }
.crumbs a:hover { text-decoration: underline; }

/* ------------------------------------------------------------- 7. books */

.cover {
  position: relative;
  display: block;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  text-decoration: none;
  background: var(--cover-bg, var(--indigo));
  color: var(--cover-fg, #f6f2e9);
  box-shadow: 0 1px 1px rgba(23, 23, 20, .12), 0 18px 30px -24px rgba(23, 23, 20, .75);
  transition: transform .55s var(--ease), box-shadow .55s var(--ease);
  container-type: inline-size;
}
.cover--indigo    { --cover-bg: #1d3a5c; }
.cover--vermilion { --cover-bg: #a8432c; }
.cover--sumi      { --cover-bg: #23231f; }
.cover--moss      { --cover-bg: #4a5340; }
.cover--ochre     { --cover-bg: #8a6a34; }
.cover--plum      { --cover-bg: #4b2b36; }
.cover--teal      { --cover-bg: #1f4749; }
.cover--clay      { --cover-bg: #8c5a44; }
.cover--slate     { --cover-bg: #39434f; }

a.cover:hover { transform: translateY(-5px); box-shadow: 0 1px 1px rgba(23,23,20,.14), 0 26px 38px -26px rgba(23,23,20,.8); }

.cover__frame {
  position: absolute;
  inset: 5.5%;
  border: 1px solid color-mix(in srgb, var(--cover-fg) 32%, transparent);
}
.cover__mark {
  position: absolute;
  top: 9%;
  left: 9%;
  width: 13%;
  color: color-mix(in srgb, var(--cover-fg) 62%, transparent);
}
.cover__year {
  position: absolute;
  bottom: 9%;
  left: 9%;
  font-family: var(--font-sans);
  font-size: .62rem;
  letter-spacing: .2em;
  opacity: .72;
}
.cover__imprint {
  position: absolute;
  bottom: 9%;
  right: 9%;
  font-family: var(--font-sans);
  font-size: .56rem;
  letter-spacing: .22em;
  opacity: .72;
}
.cover__title {
  position: absolute;
  top: 9%;
  right: 10%;
  writing-mode: vertical-rl;
  font-family: var(--font-ja);
  font-size: 12cqw;
  letter-spacing: .16em;
  line-height: 1.05;
}
/* 書名の長さに応じた字号 / size steps, so long titles stay inside the cover */
.cover__title--s1 { font-size: 12cqw; }
.cover__title--s2 { font-size: 9.2cqw; }
.cover__title--s3 { font-size: 7cqw; }
/* 長い書名は二列に折る（縦組みの折り返し） */
.cover__title--s4 { font-size: 7.4cqw; height: 62%; }
.cover--wide-title .cover__author { right: 29%; }

.cover__author {
  position: absolute;
  top: 9%;
  right: 26%;
  writing-mode: vertical-rl;
  font-family: var(--font-ja);
  font-size: 4.4cqw;
  letter-spacing: .2em;
  opacity: .8;
}
.cover__rule {
  position: absolute;
  top: 10%;
  right: 19.5%;
  width: 1px;
  height: 0;
}

/* 欧文の書影 / Latin-script covers */
.cover--latin .cover__title {
  writing-mode: horizontal-tb;
  top: 23%;
  right: 10%;
  left: 10%;
  font-family: var(--font-en);
  font-size: 12.5cqw;
  line-height: 1.12;
  letter-spacing: .01em;
}
.cover--latin .cover__title--l1 { font-size: 12.5cqw; }
.cover--latin .cover__title--l2 { font-size: 11cqw; }
.cover--latin .cover__title--l3 { font-size: 9.5cqw; }
.cover--latin .cover__title--l4 { font-size: 8.4cqw; }
.cover--latin .cover__author {
  writing-mode: horizontal-tb;
  top: auto;
  right: 10%;
  bottom: 20%;
  left: 10%;
  font-family: var(--font-en);
  font-size: 5.6cqw;
  letter-spacing: .04em;
}
.cover--latin .cover__rule {
  top: 19%;
  right: 10%;
  left: 10%;
  width: auto;
  height: 1px;
  background: color-mix(in srgb, var(--cover-fg) 45%, transparent);
}
.cover--latin .cover__imprint { right: 10%; }

.grid { display: grid; }
.grid--books {
  grid-template-columns: repeat(auto-fill, minmax(clamp(8.5rem, 21vw, 12.5rem), 1fr));
  gap: clamp(1.5rem, 3vw, 2.5rem) clamp(1rem, 2vw, 1.75rem);
}

.card { display: flex; flex-direction: column; gap: .9rem; }
.card__body { display: flex; flex-direction: column; gap: .25rem; }
.card__title { font-size: 1.02rem; line-height: 1.5; }
.card__title a { text-decoration: none; }
.card__title a:hover { text-decoration: underline; text-underline-offset: .25em; }
.card__sub,
.card__author {
  font-size: .8rem;
  line-height: 1.6;
  color: var(--fg-soft, var(--ink-soft));
}

.band__more { margin-top: clamp(2rem, 4vw, 3rem); }

/* toolbar */
.toolbar { margin-bottom: clamp(2rem, 4vw, 3rem); }
.toolbar__row {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--line);
}
.toolbar__count {
  margin: 0;
  font-family: var(--font-en);
  font-size: 1.05rem;
  letter-spacing: .08em;
  color: var(--ink-soft);
}
.toolbar__controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .6rem;
}
.field-label {
  font-family: var(--font-sans);
  font-size: .74rem;
  letter-spacing: .12em;
  color: var(--ink-soft);
}
.input {
  padding: .62em .8em;
  border: 1px solid var(--line-2);
  background: #fff;
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: .88rem;
  line-height: 1.5;
  min-width: 0;
}
.input--select { padding-right: 2em; }
.input--area { font-family: inherit; resize: vertical; }

.chips { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.25rem; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: .5em;
  padding: .55em 1em;
  border: 1px solid var(--line-2);
  background: transparent;
  color: inherit;
  font-family: var(--font-sans);
  font-size: .8rem;
  letter-spacing: .06em;
  cursor: pointer;
  transition: background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
}
.chip:hover { border-color: var(--ink); }
.chip.is-active { background: var(--ink); color: var(--paper); border-color: var(--ink); }

/* ---------------------------------------------------------- 8. book detail */

.book { padding: clamp(2rem, 5vw, 4rem) 0 var(--pad-y); }
.book__layout {
  display: grid;
  grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
.book__cover { position: sticky; top: 6.5rem; }
.book__imprint {
  margin: 1rem 0 0;
  font-family: var(--font-sans);
  font-size: .72rem;
  letter-spacing: .2em;
  text-align: center;
  color: var(--ink-soft);
}
.book__year {
  margin: 0 0 .6rem;
  font-family: var(--font-en);
  font-size: 1rem;
  letter-spacing: .14em;
  color: var(--accent);
}
.book__title { font-size: var(--fs-h1); }
.book__subtitle { margin: .75rem 0 0; font-size: 1.1rem; color: var(--ink-soft); }
.book__author {
  margin: 1.5rem 0 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  font-size: .95rem;
}
.book__author--none { color: var(--ink-soft); }
.book .prose { margin-top: 1.75rem; }

.meta-table {
  display: grid;
  margin: 2.5rem 0 0;
  border-top: 1px solid var(--line);
}
.meta-row {
  display: grid;
  grid-template-columns: 9.5rem 1fr;
  gap: 1rem;
  padding: .8rem 0;
  border-bottom: 1px solid var(--line);
}
.meta-row dt {
  font-family: var(--font-sans);
  font-size: .78rem;
  letter-spacing: .1em;
  color: var(--ink-soft);
}
.meta-row dd { margin: 0; font-size: .95rem; }

.book__find { margin-top: 2.5rem; }
.book__find-title { font-size: 1.05rem; margin-bottom: 1rem; }
.link-list { list-style: none; padding: 0; display: grid; gap: .75rem; }
.book__back { margin-top: 3rem; }
.book__related { margin-top: clamp(3rem, 6vw, 5rem); padding-top: clamp(2rem, 4vw, 3rem); border-top: 1px solid var(--line); }

@media (max-width: 760px) {
  .book__layout { grid-template-columns: 1fr; }
  .book__cover { position: static; max-width: 15rem; }
}

/* --------------------- 9. fields, publication list, authors, profile, access */

.fields {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}
.field {
  display: flex;
  flex-direction: column;
  gap: .7rem;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  background: var(--bg, var(--paper));
}
.field__name { font-size: 1.08rem; }
.field__desc { margin: 0; flex: 1 1 auto; font-size: .88rem; line-height: 1.85; color: var(--fg-soft, var(--ink-soft)); }

/* 刊行順の一覧 / publication list (no dates shown) */
.pub-list { list-style: none; padding: 0; border-top: 1px solid var(--line); }
.pub-list > li { border-bottom: 1px solid var(--line); }
.pub-list__item {
  display: grid;
  grid-template-columns: 3.25rem 1fr;
  gap: clamp(.75rem, 2vw, 1.5rem);
  align-items: baseline;
  padding: clamp(.9rem, 1.8vw, 1.15rem) 0;
  text-decoration: none;
  transition: color .3s var(--ease);
}
.pub-list__item:hover .pub-list__title { text-decoration: underline; text-underline-offset: .25em; }
.pub-list__no {
  font-family: var(--font-en);
  font-size: .95rem;
  letter-spacing: .12em;
  color: var(--accent, var(--vermilion));
}
.pub-list__body { display: block; }
.pub-list__title { display: block; }
.pub-list__sub { display: block; font-size: .82rem; color: var(--fg-soft, var(--ink-soft)); }

.authors {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 13rem), 1fr));
  gap: clamp(1.5rem, 3vw, 2.5rem);
}
.author { border-top: 1px solid var(--rule); padding-top: 1rem; }
.author__name { margin: 0 0 .5rem; font-size: 1.05rem; }
.author__dates { display: block; font-family: var(--font-en); font-size: .8rem; letter-spacing: .08em; color: var(--fg-soft); }
.author__works { list-style: none; padding: 0; font-size: .85rem; line-height: 1.8; }
.author__works a { text-decoration: none; color: var(--fg-soft); }
.author__works a:hover { color: var(--fg); text-decoration: underline; }

.profile { margin: 0; border-top: 1px solid var(--line); }
.profile__row {
  display: grid;
  grid-template-columns: 11rem 1fr;
  gap: 1rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--line);
}
.profile__row dt {
  font-family: var(--font-sans);
  font-size: .78rem;
  letter-spacing: .12em;
  color: var(--ink-soft);
}
.profile__row dd { margin: 0; }

.access { display: grid; grid-template-columns: 1.2fr .8fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.access__station { font-size: 1.1rem; margin-bottom: .75rem; }
.access__address { display: grid; gap: .3rem; color: var(--ink-soft); font-size: .92rem; margin-bottom: 1.25rem; }
.access__tel { font-family: var(--font-en); font-size: 1.25rem; letter-spacing: .06em; margin-bottom: 1.25rem; }
.access__tel a { text-decoration: none; }
.access__map {
  display: grid;
  place-items: center;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, transparent 49.6%, var(--line) 49.6%, var(--line) 50.4%, transparent 50.4%),
    linear-gradient(45deg, transparent 49.6%, var(--line) 49.6%, var(--line) 50.4%, transparent 50.4%);
  background-size: 3rem 3rem, 3rem 3rem;
  background-position: center;
}
.access__mark { width: 3rem; color: var(--indigo); opacity: .8; }

/* ------------------------------------------------------- 10. other pages */

.news-list { list-style: none; padding: 0; border-top: 1px solid var(--rule, var(--line)); }
.news-item {
  display: grid;
  grid-template-columns: 11rem 1fr;
  gap: clamp(1rem, 3vw, 2.5rem);
  padding: clamp(1.5rem, 3vw, 2.25rem) 0;
  border-bottom: 1px solid var(--rule, var(--line));
}
.news-item__head { display: flex; flex-wrap: wrap; align-items: baseline; gap: .6rem; }
.news-item__date {
  font-family: var(--font-en);
  font-size: .92rem;
  letter-spacing: .08em;
  color: var(--fg-soft, var(--ink-soft));
}
.tag {
  padding: .18em .6em;
  border: 1px solid var(--rule, var(--line));
  font-family: var(--font-sans);
  font-size: .68rem;
  letter-spacing: .12em;
  color: var(--fg-soft, var(--ink-soft));
}
.news-item__title { font-size: var(--fs-h3); margin-bottom: .7rem; }
.news-item__body p { color: var(--fg-soft, var(--ink-soft)); }
.news-item__body p:last-child { margin-bottom: 0; }

.services {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.service { padding: clamp(1.5rem, 3vw, 2.25rem); background: var(--paper); }
.service__no {
  margin: 0 0 1rem;
  font-family: var(--font-en);
  font-size: .9rem;
  letter-spacing: .18em;
  color: var(--accent);
}
.service__title { font-size: 1.05rem; margin-bottom: .6rem; }
.service__body { margin: 0; font-size: .88rem; line-height: 1.9; color: var(--ink-soft); }

.steps { list-style: none; padding: 0; display: grid; gap: clamp(1.5rem, 3vw, 2.25rem); }
.step {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: clamp(1rem, 3vw, 2rem);
  padding-top: clamp(1.5rem, 3vw, 2.25rem);
  border-top: 1px solid var(--line);
}
.step:first-child { padding-top: 0; border-top: 0; }
.step__no {
  margin: 0;
  font-family: var(--font-en);
  font-size: 1.6rem;
  line-height: 1;
  color: var(--accent);
}
.step__title { font-size: 1.05rem; margin-bottom: .5rem; }
.step__body { margin: 0; color: var(--ink-soft); font-size: .92rem; }

.faq { border-top: 1px solid var(--line); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__q {
  position: relative;
  padding: 1.25rem 2.5rem 1.25rem 0;
  cursor: pointer;
  font-size: 1rem;
  list-style: none;
}
.faq__q::-webkit-details-marker { display: none; }
.faq__q::after {
  content: "+";
  position: absolute;
  right: .35rem;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-en);
  font-size: 1.35rem;
  color: var(--accent);
  transition: transform .35s var(--ease);
}
.faq__item[open] .faq__q::after { transform: translateY(-50%) rotate(45deg); }
.faq__a { padding: 0 0 1.5rem; color: var(--ink-soft); }
.faq__a p { margin: 0; }

.cta-band__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: end;
}
.cta-band__inner .sec-head { margin-bottom: 0; }
.cta-band__action { margin: 0; }

.contact-strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: end;
}
.contact-strip .sec-head { margin-bottom: 0; }
.contact-strip__action { text-align: right; }
.contact-strip__tel { margin: 1rem 0 0; font-family: var(--font-en); font-size: 1.2rem; letter-spacing: .06em; }
.contact-strip__tel a { text-decoration: none; }

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, .65fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
.contact-layout__aside {
  padding: clamp(1.5rem, 3vw, 2.25rem);
  background: var(--paper-2);
  border: 1px solid var(--line);
}
.contact-aside__title {
  font-family: var(--font-sans);
  font-size: .74rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 1.75rem 0 .6rem;
}
.contact-aside__title:first-child { margin-top: 0; }
.contact-aside__tel { font-family: var(--font-en); font-size: 1.5rem; letter-spacing: .05em; margin: 0 0 .4rem; }
.contact-aside__tel a { text-decoration: none; }
.contact-aside__fax, .contact-aside__mail { font-size: .9rem; margin: 0 0 .4rem; }
.contact-aside__address { display: grid; gap: .3rem; font-size: .9rem; color: var(--ink-soft); margin-bottom: 1rem; }

.form__row { display: grid; gap: .5rem; margin-bottom: 1.35rem; }
.form__label {
  display: flex;
  align-items: center;
  gap: .6em;
  font-family: var(--font-sans);
  font-size: .8rem;
  letter-spacing: .1em;
}
.req, .opt {
  padding: .1em .5em;
  border: 1px solid var(--line-2);
  font-size: .64rem;
  letter-spacing: .1em;
  color: var(--ink-soft);
}
.req { border-color: var(--vermilion); color: var(--vermilion); }
.form__note { font-family: var(--font-sans); font-size: .78rem; color: var(--ink-soft); }
.form__submit { margin: 0; }
.notice {
  padding: 1.5rem;
  border: 1px solid var(--line-2);
  background: var(--paper-2);
  color: var(--ink-soft);
}
.notice p { margin: 0; }

.privacy__section { margin-bottom: clamp(2rem, 4vw, 3rem); }
.privacy__h { font-size: 1.1rem; margin-bottom: .9rem; }
.privacy__section .prose { margin-bottom: .8rem; }

.notfound { padding: clamp(4rem, 10vw, 9rem) 0; text-align: center; }
.notfound__code {
  font-family: var(--font-en);
  font-size: clamp(3.5rem, 12vw, 8rem);
  line-height: 1;
  color: var(--line-2);
  margin: 0 0 1rem;
}
.notfound__title { font-size: var(--fs-h1); margin-bottom: 1.25rem; }
.notfound .prose { margin-inline: auto; }

/* ---------------------------------------------------------------- 11. footer */

.site-footer {
  position: relative;
  z-index: 1;
  padding: clamp(3rem, 6vw, 5rem) 0 2rem;
  background: var(--ink);
  color: rgba(246, 242, 233, .8);
  font-size: .88rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: clamp(2rem, 4vw, 4rem);
}
.footer__brand { font-size: 1.35rem; letter-spacing: .1em; color: var(--paper); margin: 0 0 1.25rem; }
.footer__reading { font-size: .72rem; letter-spacing: .24em; margin-left: .9rem; opacity: .55; }
.footer__address { display: grid; gap: .35rem; line-height: 1.8; }
.footer__postal { font-family: var(--font-en); letter-spacing: .08em; }
.footer__tel { margin-top: .5rem; font-family: var(--font-en); font-size: 1.15rem; letter-spacing: .06em; }
.footer__tel a { color: var(--paper); text-decoration: none; }
.footer__heading {
  font-family: var(--font-sans);
  font-size: .7rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: rgba(246, 242, 233, .5);
  margin-bottom: 1.1rem;
}
.footer__links { list-style: none; padding: 0; display: grid; gap: .6rem; }
.footer__links a { text-decoration: none; }
.footer__links a:hover { color: var(--paper); text-decoration: underline; text-underline-offset: .3em; }
.footer__note { color: rgba(246, 242, 233, .6); font-size: .82rem; line-height: 1.9; }
.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  margin-top: clamp(2.5rem, 5vw, 4rem);
  padding-top: 1.5rem;
  border-top: 1px solid rgba(246, 242, 233, .15);
  font-family: var(--font-sans);
  font-size: .74rem;
  letter-spacing: .06em;
}
.footer__bottom p { margin: 0; }
.footer__top { text-decoration: none; }
.footer__top:hover { color: var(--paper); }

/* --------------------------------------------------------- 12. motion/print */

.reveal { opacity: 0; transform: translateY(14px); }
.reveal.is-visible {
  opacity: 1;
  transform: none;
  transition: opacity .9s var(--ease), transform .9s var(--ease);
}

@media (max-width: 760px) {
  .news-item { grid-template-columns: 1fr; gap: .75rem; }
  .profile__row { grid-template-columns: 1fr; gap: .3rem; }
  .meta-row { grid-template-columns: 1fr; gap: .25rem; }
  .pub-list__item { grid-template-columns: 2.5rem 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .access { grid-template-columns: 1fr; }
  .cta-band__inner,
  .contact-strip { grid-template-columns: 1fr; align-items: start; }
  .contact-strip__action { text-align: left; }
  .footer__grid { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr !important; }
  .vertical { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

@media print {
  .site-header, .site-footer, .toolbar, .hero__covers, .skip-link { display: none !important; }
  body { background: #fff; color: #000; font-size: 11pt; }
  body::before { display: none; }
  .band { padding: 1rem 0; background: #fff !important; color: #000 !important; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 9pt; }
}