@charset "utf-8";

/* ===========================================================================
   bc.css — Black Cat (ゲームサークル BlackCat / 2000-2005)
   ---------------------------------------------------------------------------
   One design system for every page under bc/, including bc-ep/ (Event
   Pavilion), which used to be styled as if it were a separate site and is now
   simply one section of this one.

   The palette is taken from the site's own title image (img/bc_t04.jpg):
   a black cat with gold eyes, the wordmark in cyan, everything else near
   black. Nothing in the original wording or artwork is replaced — only the
   presentation around it.

   Mobile-first. Breakpoints: 600 / 900 / 1200px.
   =========================================================================== */

/* ------------------------------------------------------------------ tokens */

:root {
  /* surfaces */
  --bg:         #08090c;
  --bg-panel:   #10131a;
  --bg-panel-2: #161a23;
  --bg-sunk:    #0b0d12;
  --line:       #242a36;
  --line-soft:  #1a1f28;

  /* ink */
  --ink:      #e2e6ec;
  --ink-2:    #a6b0bd;
  --ink-dim:  #74808f;

  /* signal colours — the wordmark cyan is primary, the cat's eye gold second */
  --cyan:      #3fb0ea;
  --cyan-lit:  #8ad8ff;
  --cyan-deep: #17618f;
  --gold:      #f2c235;
  --gold-lit:  #ffd968;
  --danger:    #e0554f;

  /* type */
  --f-display: "Bahnschrift", "DIN Alternate", "Roboto Condensed",
               "Arial Narrow", "Helvetica Neue", "Yu Gothic UI", sans-serif;
  --f-mono:    ui-monospace, "Cascadia Mono", "Consolas", "SF Mono",
               "Menlo", monospace;
  --f-body:    "Meiryo UI", "メイリオ", "Meiryo", "Hiragino Sans",
               "Noto Sans JP", "Yu Gothic UI", system-ui, sans-serif;

  /* metrics */
  --wrap:   1140px;
  --narrow: 820px;
  --pad:    clamp(1rem, 4vw, 2rem);
  --r:      3px;
  --head-h: 58px;

  --shadow: 0 2px 4px rgb(0 0 0 / .5), 0 14px 34px rgb(0 0 0 / .45);
  --glow-cyan: 0 0 14px rgb(63 176 234 / .35);
  --glow-gold: 0 0 14px rgb(242 194 53 / .35);

  color-scheme: dark;
}

/* ------------------------------------------------- cross-document nav */

/* Same-origin navigations cross-fade instead of flashing. Browsers without
   support just navigate as before. */
@view-transition { navigation: auto; }

::view-transition-old(root),
::view-transition-new(root) {
  animation-duration: .22s;
  animation-timing-function: cubic-bezier(.4, 0, .2, 1);
}

@media (prefers-reduced-motion: reduce) {
  ::view-transition-group(*),
  ::view-transition-old(*),
  ::view-transition-new(*) { animation: none !important; }
}

/* --------------------------------------------------------------- reset-ish */

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-block-start: calc(var(--head-h) + 1rem);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}

body {
  margin: 0;
  font-family: var(--f-body);
  font-size: clamp(.94rem, .9rem + .2vw, 1rem);
  line-height: 1.9;
  color: var(--ink);
  background-color: var(--bg);
  /* two soft lights — cyan from the top, a gold cat's-eye glint to the left */
  background-image:
    radial-gradient(105% 70% at 50% -10%, rgb(63 176 234 / .13), transparent 62%),
    radial-gradient(60% 45% at 0% 22%, rgb(242 194 53 / .06), transparent 70%);
  background-repeat: no-repeat;
  background-attachment: fixed;
  min-height: 100vh;
  /* `clip` (unlike `hidden`) does not create a scroll container, so the
     sticky masthead keeps working. */
  overflow-x: clip;
  overflow-wrap: anywhere;
  word-break: normal;
  line-break: strict;
}

img, video, svg { max-width: 100%; height: auto; border: 0; display: block; }

a { color: var(--cyan-lit); text-decoration-thickness: 1px; text-underline-offset: .18em; }
a:hover { color: #fff; }
a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

h1, h2, h3, h4 {
  font-family: var(--f-display);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: .01em;
  margin: 0;
}

p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

hr {
  border: 0;
  height: 1px;
  margin: 2rem 0;
  background: linear-gradient(90deg, transparent, var(--line) 15%, var(--line) 85%, transparent);
}

::selection { background: var(--cyan-deep); color: #fff; }

/* ------------------------------------------------------------- skip link */

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  padding: .6rem 1rem;
  background: var(--gold);
  color: #000;
  font-weight: 700;
}
.skip:focus { left: .5rem; top: .5rem; }

/* ------------------------------------------------------------------ shell */

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--pad);
}

main.wrap { padding-block: clamp(1.5rem, 4vw, 3rem) 0; }

/* --------------------------------------------------------------- masthead */

.site-head {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgb(8 9 12 / .88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.site-head__bar {
  min-height: var(--head-h);
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* the thin cyan/gold rule under the masthead — the site's "clan stripe" */
.stripe {
  height: 2px;
  background:
    linear-gradient(90deg,
      var(--cyan) 0 22%,
      var(--gold) 22% 30%,
      var(--cyan-deep) 30% 55%,
      transparent 55% 100%);
  opacity: .85;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  text-decoration: none;
  color: var(--ink);
  margin-right: auto;
  padding: .3rem 0;
}
.brand svg { width: 30px; height: 30px; flex: none; }
.brand span {
  display: grid;
  line-height: 1.1;
  font-family: var(--f-display);
}
.brand b {
  font-size: 1.12rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.brand i {
  font-style: normal;
  font-size: .58rem;
  letter-spacing: .26em;
  color: var(--ink-dim);
  text-transform: uppercase;
}
.brand:hover b { color: var(--cyan-lit); }
.brand:hover .eye { fill: var(--gold-lit); }

.nav-toggle {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  border: 1px solid var(--line);
  background: var(--bg-panel);
  color: var(--ink);
  font: 700 .72rem/1 var(--f-display);
  letter-spacing: .18em;
  padding: .6rem .8rem;
  border-radius: var(--r);
  cursor: pointer;
}
.nav-toggle .bars { display: grid; gap: 3px; }
.nav-toggle .bars span {
  display: block;
  width: 16px;
  height: 2px;
  background: var(--cyan);
}
.nav-toggle:hover { border-color: var(--cyan-deep); }

/* ------------------------------------------------------------------- nav */

.site-nav {
  display: none;
  position: absolute;
  inset-inline: 0;
  top: 100%;
  background: var(--bg-panel);
  border-block: 1px solid var(--line);
  box-shadow: var(--shadow);
  max-height: calc(100vh - var(--head-h));
  overflow-y: auto;
}
.site-nav.is-open { display: block; }

.site-nav ul { list-style: none; margin: 0; padding: 0; }

.site-nav a,
.site-nav .grp-btn {
  display: block;
  width: 100%;
  text-align: left;
  padding: .8rem var(--pad);
  color: var(--ink-2);
  text-decoration: none;
  font-family: var(--f-display);
  font-size: .95rem;
  letter-spacing: .04em;
  border: 0;
  border-bottom: 1px solid var(--line-soft);
  background: none;
  cursor: pointer;
}
.site-nav a:hover,
.site-nav .grp-btn:hover { color: var(--ink); background: var(--bg-panel-2); }
.site-nav a[aria-current="page"] { color: var(--gold); }

.site-nav .grp-btn::after {
  content: "▾";
  float: right;
  color: var(--ink-dim);
}
.site-nav .sub { display: none; background: var(--bg-sunk); }
.site-nav .sub.is-open { display: block; }
.site-nav .sub a { padding-left: calc(var(--pad) + 1.2rem); font-size: .88rem; }
.site-nav .sub a::before { content: "└ "; color: var(--cyan-deep); }

@media (min-width: 900px) {
  .nav-toggle { display: none; }

  .site-nav {
    display: block;
    position: static;
    background: none;
    border: 0;
    box-shadow: none;
    overflow: visible;
    max-height: none;
  }
  .site-nav > ul { display: flex; align-items: center; gap: .1rem; }
  .site-nav > ul > li { position: relative; }

  .site-nav a,
  .site-nav .grp-btn {
    border: 0;
    padding: .5rem .85rem;
    font-size: .86rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    white-space: nowrap;
    border-radius: var(--r);
  }
  .site-nav > ul > li > a::after,
  .site-nav > ul > li > .grp-btn::after {
    content: "";
    display: block;
    height: 2px;
    margin-top: .3rem;
    background: var(--cyan);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .18s ease;
    float: none;
  }
  .site-nav > ul > li > a:hover::after,
  .site-nav > ul > li:hover > .grp-btn::after,
  .site-nav > ul > li > a[aria-current="page"]::after { transform: scaleX(1); }
  .site-nav > ul > li > a[aria-current="page"]::after { background: var(--gold); }

  .site-nav .sub {
    display: block;
    position: absolute;
    top: calc(100% + .35rem);
    left: 0;
    min-width: 17rem;
    background: var(--bg-panel);
    border: 1px solid var(--line);
    border-radius: var(--r);
    box-shadow: var(--shadow);
    padding: .3rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: opacity .16s ease, transform .16s ease, visibility .16s;
  }
  .site-nav li:hover > .sub,
  .site-nav li:focus-within > .sub,
  .site-nav .sub.is-open {
    opacity: 1;
    visibility: visible;
    transform: none;
  }
  .site-nav .sub a {
    padding: .5rem .7rem;
    text-transform: none;
    letter-spacing: .02em;
    white-space: normal;
  }
  .site-nav .sub a::before { content: none; }
  .site-nav .sub a:hover { background: var(--bg-panel-2); color: var(--cyan-lit); }
}

/* ------------------------------------------------------------ breadcrumbs */

.crumbs {
  border-bottom: 1px solid var(--line-soft);
  background: rgb(11 13 18 / .6);
  font-size: .78rem;
}
.crumbs ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .4rem;
  margin: 0;
  padding: .5rem 0;
  color: var(--ink-dim);
  font-family: var(--f-mono);
}
.crumbs li + li::before { content: "/"; margin-right: .4rem; color: var(--line); }
.crumbs a { color: var(--ink-2); text-decoration: none; }
.crumbs a:hover { color: var(--cyan-lit); text-decoration: underline; }
.crumbs [aria-current="page"] { color: var(--ink); }

/* ---------------------------------------------------------------- blocks */

.block { margin-block: clamp(2rem, 6vw, 3.5rem); }
.block--tight { margin-block: clamp(1.4rem, 4vw, 2.2rem); }

.eyebrow {
  font-family: var(--f-mono);
  font-size: .68rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 .6rem;
}

/* Section heading. The small square keeps the original "■" list marker of the
   2000s pages alive as a design element. */
.sec-head {
  display: flex;
  align-items: center;
  gap: .7rem;
  font-size: clamp(1.05rem, .95rem + .6vw, 1.4rem);
  letter-spacing: .06em;
  margin: 0 0 1.2rem;
  text-transform: uppercase;
}
.sec-head::before {
  content: "";
  width: .62rem;
  height: .62rem;
  flex: none;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgb(63 176 234 / .16);
}
.sec-head::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--line), transparent);
}
.sec-head--gold::before { background: var(--gold); box-shadow: 0 0 0 3px rgb(242 194 53 / .16); }

/* ------------------------------------------------------------------ panel */

.panel {
  position: relative;
  background:
    linear-gradient(180deg, var(--bg-panel) 0%, var(--bg-sunk) 100%);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: clamp(1.1rem, 3.4vw, 2rem);
}
/* corner flag — the clan-tag notch used across the site */
.panel::before,
.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 0;
  border-top: 12px solid var(--cyan);
  border-right: 12px solid transparent;
  pointer-events: none;
}
.panel--gold::before { border-top-color: var(--gold); }

.panel + .panel { margin-top: 1.2rem; }

/* -------------------------------------------------------------- long text */

/* The panel keeps the column's full width so it lines up with the grids
   below it; the reading measure is set on the paragraphs instead. */
.prose > p { max-width: 52em; }
.prose > p.sig { max-width: none; }
.prose p { text-align: justify; }
.prose .lead { color: var(--ink); }

/* the closing signature of a notice: "2005年02月13日日曜日 SHO" */
.sig {
  margin: 1.4rem 0 0;
  padding-top: .9rem;
  border-top: 1px dashed var(--line);
  text-align: right;
  font-family: var(--f-display);
  font-size: 1.02rem;
  letter-spacing: .06em;
  color: var(--ink-2);
}
.sig b { color: var(--gold); font-weight: 700; }

/* ------------------------------------------------------------------- hero */

.hero {
  position: relative;
  text-align: center;
  padding-block: clamp(1rem, 4vw, 2rem);
}
.hero__art {
  margin-inline: auto;
  border: 1px solid var(--line);
  border-radius: var(--r);
  box-shadow: var(--shadow), 0 0 60px rgb(63 176 234 / .12);
  width: min(100%, 537px);
  height: auto;
}
.hero h1 {
  font-size: clamp(2rem, 1.2rem + 4.4vw, 3.4rem);
  letter-spacing: .14em;
  text-transform: uppercase;
  margin: 1.2rem 0 .4rem;
  background: linear-gradient(180deg, #fff 10%, var(--cyan) 95%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero .sub {
  color: var(--ink-2);
  margin: 0 auto;
  max-width: 34em;
}
.hero .counter {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  margin-top: 1.4rem;
  padding: .45rem .9rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg-panel);
  font-family: var(--f-mono);
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--ink-dim);
}
.hero .counter img { display: inline-block; }

/* page heading for interior pages */
.page-head { margin-block: clamp(.5rem, 3vw, 1.5rem) clamp(1.4rem, 4vw, 2.2rem); }
.page-head h1 {
  font-size: clamp(1.5rem, 1.1rem + 2.2vw, 2.4rem);
  letter-spacing: .04em;
}
.page-head .sub { color: var(--ink-2); margin-top: .7rem; max-width: 46em; }

/* ---------------------------------------------------------------- roster */

.roster {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .55rem;
  grid-template-columns: repeat(auto-fill, minmax(8.6rem, 1fr));
}
.roster li {
  position: relative;
  display: grid;
  gap: .1rem;
  padding: .6rem .7rem;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--r);
  transition: border-color .18s ease, transform .18s ease, background .18s ease;
}
.roster li::after {
  content: "";
  position: absolute;
  inset-inline: -1px;
  bottom: -1px;
  height: 2px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .18s ease;
}
.roster li:hover {
  border-color: var(--cyan-deep);
  background: var(--bg-panel-2);
  transform: translateY(-2px);
}
.roster li:hover::after { transform: scaleX(1); }
.roster .tag {
  font-family: var(--f-mono);
  font-size: .6rem;
  letter-spacing: .18em;
  color: var(--cyan-deep);
}
.roster li:hover .tag { color: var(--gold); }
.roster .nm {
  font-family: var(--f-display);
  font-size: 1.02rem;
  letter-spacing: .03em;
  color: var(--ink);
  line-height: 1.35;
}

/* ----------------------------------------------------------------- cards */

.cards {
  display: grid;
  gap: .9rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr));
}

.card {
  position: relative;
  display: grid;
  align-content: start;
  gap: .35rem;
  padding: 1.1rem 1.1rem 1.2rem;
  background: linear-gradient(180deg, var(--bg-panel), var(--bg-sunk));
  border: 1px solid var(--line);
  border-radius: var(--r);
  text-decoration: none;
  color: var(--ink);
  transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.card:hover {
  border-color: var(--cyan-deep);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}
.card .k {
  font-family: var(--f-mono);
  font-size: .64rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--cyan);
}
.card .t {
  font-family: var(--f-display);
  font-size: 1.16rem;
  letter-spacing: .03em;
}
.card:hover .t { color: var(--cyan-lit); }
.card .d { font-size: .84rem; color: var(--ink-2); line-height: 1.7; }
.card--ext .t::after { content: " ↗"; font-size: .8em; color: var(--ink-dim); }
.card--banner { align-items: center; justify-items: center; }

/* ------------------------------------------------------------ event list */

.events { display: grid; gap: .9rem; }

.event {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: .3rem 1.2rem;
  padding: 1rem 1.2rem;
  background: linear-gradient(90deg, var(--bg-panel), var(--bg-sunk) 70%);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan-deep);
  border-radius: var(--r);
  text-decoration: none;
  color: var(--ink);
  transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.event:hover {
  border-color: var(--line);
  border-left-color: var(--gold);
  transform: translateX(3px);
  box-shadow: var(--shadow);
}
.event time {
  font-family: var(--f-mono);
  font-size: .78rem;
  letter-spacing: .06em;
  color: var(--ink-dim);
  white-space: nowrap;
}
.event .t {
  font-family: var(--f-display);
  font-size: clamp(1.02rem, .95rem + .5vw, 1.25rem);
  letter-spacing: .02em;
}
.event:hover .t { color: var(--cyan-lit); }
.event .note {
  grid-column: 1 / -1;
  font-size: .74rem;
  color: var(--ink-dim);
  font-family: var(--f-mono);
}
@media (max-width: 599px) {
  .event { grid-template-columns: 1fr; }
}

/* -------------------------------------------------------------- spec list */

.spec {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 0 0 1.6rem;
  padding: 0;
}
.spec > div {
  display: flex;
  align-items: baseline;
  gap: .55rem;
  padding: .45rem .85rem;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--r);
}
/* a spec whose value is a full sentence takes the whole row */
.spec > div.wide { flex: 1 1 100%; }
.spec dt {
  font-family: var(--f-mono);
  font-size: .64rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
}
.spec dd {
  margin: 0;
  font-size: .88rem;
  color: var(--ink);
}

/* ----------------------------------------------------------- member cards */

/* Player-model roster used on the event pages: the model portrait plus the
   line of commentary that went with it. */
.models {
  display: grid;
  gap: .8rem;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 19rem), 1fr));
  list-style: none;
  margin: 0;
  padding: 0;
}
.model {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: .9rem;
  align-items: start;
  padding: .8rem;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--r);
}
.model img {
  width: 84px;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--bg-sunk);
}
.model .who {
  display: block;
  font-family: var(--f-display);
  font-size: 1rem;
  letter-spacing: .02em;
  color: var(--gold);
  margin-bottom: .15rem;
}
.model p { font-size: .84rem; line-height: 1.75; color: var(--ink-2); margin: 0; }

/* the "参加メンバー一覧表" variant: handle, model, comment */
.model--row { grid-template-columns: auto 1fr; }
.model--row .handle {
  font-family: var(--f-mono);
  font-size: .74rem;
  letter-spacing: .06em;
  color: var(--cyan-lit);
  display: block;
  margin-bottom: .25rem;
}

/* text-only roster (Sven Co-op 2002) */
.who-list {
  display: grid;
  gap: .8rem;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 21rem), 1fr));
  list-style: none;
  margin: 0;
  padding: 0;
}
.who-list li {
  padding: .9rem 1rem;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan-deep);
  border-radius: var(--r);
}
.who-list .who {
  display: block;
  font-family: var(--f-display);
  font-size: 1.05rem;
  letter-spacing: .03em;
  color: var(--gold);
  margin-bottom: .3rem;
}
.who-list p { font-size: .84rem; line-height: 1.8; color: var(--ink-2); margin: 0; }

/* ---------------------------------------------------------------- gallery */

.map-head {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--f-mono);
  font-size: .82rem;
  letter-spacing: .14em;
  color: var(--gold);
  margin: 0 0 .9rem;
  text-transform: none;
}
.map-head .rule {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--line), transparent);
}

.shots {
  display: grid;
  gap: .6rem;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 13rem), 1fr));
  margin: 0 0 1.6rem;
}
.panel + .shots { margin-top: 1.2rem; }

.shot {
  display: block;
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
  background: var(--bg-sunk);
  line-height: 0;
  transition: border-color .18s ease, transform .18s ease;
}
.shot img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.shot:hover { border-color: var(--gold); transform: translateY(-2px); }
.shot::after {
  content: "＋";
  position: absolute;
  right: .35rem;
  bottom: .3rem;
  width: 1.5rem;
  height: 1.5rem;
  display: grid;
  place-items: center;
  font: .8rem/1 var(--f-mono);
  color: var(--bg);
  background: var(--gold);
  border-radius: 2px;
  opacity: 0;
  transition: opacity .18s ease;
}
.shot:hover::after { opacity: .92; }

/* the single large "参加メンバーです" group shot at the top of an event */
.shot--wide {
  grid-column: 1 / -1;
  max-width: 800px;
  margin-inline: auto;
}
.shot--wide img { aspect-ratio: auto; }

.figcap {
  text-align: center;
  font-size: .82rem;
  color: var(--ink-2);
  margin: .7rem 0 0;
}

/* ------------------------------------------------------------------ demo */

.demo {
  display: grid;
  gap: .5rem;
  padding: 1.1rem 1.2rem;
  margin: 1.6rem 0;
  background:
    linear-gradient(180deg, var(--bg-panel), var(--bg-sunk));
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  border-radius: var(--r);
}
.demo .k {
  font-family: var(--f-mono);
  font-size: .64rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold);
}
.demo p { margin: 0; }
.demo .caution { font-size: .78rem; color: var(--ink-dim); line-height: 1.7; }

.chip {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .5rem .95rem;
  border: 1px solid var(--cyan-deep);
  border-radius: var(--r);
  background: rgb(63 176 234 / .08);
  color: var(--cyan-lit);
  font-family: var(--f-display);
  font-size: .92rem;
  letter-spacing: .06em;
  text-decoration: none;
  transition: background .18s ease, border-color .18s ease, color .18s ease;
}
.chip:hover { background: var(--cyan-deep); border-color: var(--cyan); color: #fff; }
.chip--gold { border-color: rgb(242 194 53 / .5); background: rgb(242 194 53 / .08); color: var(--gold-lit); }
.chip--gold:hover { background: rgb(242 194 53 / .18); border-color: var(--gold); color: #fff; }

/* ------------------------------------------------------- link directory */

.links {
  display: grid;
  gap: .9rem;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 24rem), 1fr));
  list-style: none;
  margin: 0;
  padding: 0;
}
.linkcard {
  display: grid;
  gap: .7rem;
  padding: 1rem;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--r);
  transition: border-color .18s ease, transform .18s ease;
}
.linkcard:hover { border-color: var(--cyan-deep); transform: translateY(-2px); }
.linkcard__banner {
  display: block;
  width: max-content;
  max-width: 100%;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--bg-sunk);
  overflow: hidden;
  line-height: 0;
}
.linkcard__banner img { max-width: 200px; height: auto; }
.linkcard__name {
  font-family: var(--f-display);
  font-size: 1.06rem;
  letter-spacing: .03em;
}
.linkcard__name a { text-decoration: none; }
.linkcard__name a:hover { text-decoration: underline; }
.linkcard p { font-size: .84rem; line-height: 1.85; color: var(--ink-2); margin: 0; }
.linkcard p a { color: var(--cyan-lit); }

/* -------------------------------------------------------------- banner */

.bannerbox {
  display: grid;
  justify-items: center;
  gap: .6rem;
  padding: 1.4rem;
  background: var(--bg-panel);
  border: 1px dashed var(--line);
  border-radius: var(--r);
  text-align: center;
}
.bannerbox img {
  border: 1px solid var(--line);
  border-radius: 2px;
}
.bannerbox .cap {
  font-family: var(--f-mono);
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--ink-dim);
}

/* --------------------------------------------------------------- footer */

.site-foot {
  margin-top: clamp(2.5rem, 7vw, 4.5rem);
  border-top: 1px solid var(--line);
  background: rgb(11 13 18 / .7);
  padding-block: clamp(1.6rem, 4vw, 2.4rem);
}
.site-foot__in {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.site-foot .mark {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-family: var(--f-display);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-2);
  text-decoration: none;
}
.site-foot .mark svg { width: 24px; height: 24px; }
.site-foot .copy {
  font-family: var(--f-mono);
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--ink-dim);
}
.site-foot .back {
  font-family: var(--f-display);
  font-size: .84rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-2);
  text-decoration: none;
}
.site-foot .back:hover { color: var(--cyan-lit); }

/* page-level "戻る" / feedback row above the footer */
.pager {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-block: 2rem 0;
  padding-top: 1.3rem;
  border-top: 1px solid var(--line-soft);
}
.pager .talk { font-size: .84rem; color: var(--ink-2); margin: 0; }

/* -------------------------------------------------------------- lightbox */

.lb {
  border: 0;
  padding: 0;
  background: transparent;
  max-width: min(96vw, 1100px);
  max-height: 94vh;
  overflow: visible;
  color: var(--ink);
}
.lb::backdrop { background: rgb(4 5 7 / .88); backdrop-filter: blur(3px); }
.lb__fig {
  margin: 0;
  display: grid;
  gap: .6rem;
  justify-items: center;
}
.lb__fig img {
  max-width: 100%;
  max-height: 84vh;
  width: auto;            /* bc.js sets the 1.5x width inline */
  height: auto;
  object-fit: contain;    /* if max-height clamps, letterbox rather than squash */
  border: 1px solid var(--line);
  border-radius: var(--r);
  box-shadow: var(--shadow);
  background: var(--bg-sunk);
}
.lb__cap {
  font-family: var(--f-mono);
  font-size: .76rem;
  letter-spacing: .08em;
  color: var(--ink-2);
}
.lb__close {
  position: absolute;
  top: -2.4rem;
  right: 0;
  border: 1px solid var(--line);
  background: var(--bg-panel);
  color: var(--ink);
  font: 700 .72rem/1 var(--f-display);
  letter-spacing: .16em;
  padding: .5rem .8rem;
  border-radius: var(--r);
  cursor: pointer;
}
.lb__close:hover { border-color: var(--gold); color: var(--gold); }

/* ------------------------------------------------------------------ misc */

.note { font-size: .8rem; color: var(--ink-dim); }
.center { text-align: center; }

@media (min-width: 900px) {
  .models { grid-template-columns: repeat(auto-fill, minmax(min(100%, 21rem), 1fr)); }
}

/* --------------------------------------------------------------- print */

@media print {
  .site-head, .crumbs, .pager, .site-foot, .skip { display: none; }
  body { background: #fff; color: #000; }
  .panel, .card, .model, .roster li { border-color: #999; background: none; }
}


/* ゲームの権利表記 */
.site-foot .legal {
  flex-basis: 100%;
  margin: 10px 0 0;
  font-size: 12px;
  line-height: 1.8;
  opacity: 0.75;
}