/* ══════════════════════════════════════════════════════════
   丹青社 空間アワード 2026 — 静的実装
   ══════════════════════════════════════════════════════════ */

:root {
  --paper: #ffffff;
  --ink: #0b0b0d;
  --ink-2: #2a2b2f;
  --mut: #6c6d72;
  --faint: #9b9ca1;
  --line: #e3e3e6;
  --line-2: #efeff1;
  --rule: #111317;
  --paper-2: #f6f6f4;
  --gray-bk: #262626;

  --iris: #2f6bf6;
  --iris-soft: #e7f0ff;
  --iris-box: #a9c6f7;

  --jp: "Noto Sans JP", sans-serif;
  --ser: "Noto Serif JP", serif;

  --maxw: 1320px;
  --pad-x: clamp(20px, 5vw, 76px);
  --bar-h: 60px;
  /* header band height = logo slot + padding + border */
  --head-h: calc(clamp(51px, 6vw, 69px) + 21px);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; background: var(--paper); -webkit-text-size-adjust: 100%; overflow-x: hidden; overscroll-behavior-x: none; width: 100%; }
body {
  font-family: var(--jp);
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  overscroll-behavior-x: none;
  max-width: 100%;
  font-feature-settings: "palt" 1;
  letter-spacing: .01em;
  padding-bottom: var(--bar-h);
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* visually hidden (screen readers / SEO only) */
.vh {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}
::selection { background: var(--ink); color: #fff; }

/* ── Award shot anchor ────────────────────────────────────── */
a.shot { display: block; }

/* ── Image slot placeholder ───────────────────────────────── */
.img-slot {
  display: block;
  width: 100%;
  min-height: 48px;
  background:
    repeating-linear-gradient(135deg, #dddde0 0 1px, transparent 1px 14px),
    var(--paper-2);
  position: relative;
}
.img-slot::after {
  content: attr(data-label);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--faint);
  background: rgba(246, 246, 244, .82);
  padding: 4px 10px;
  max-width: calc(100% - 12px);
  text-align: center;
  white-space: normal;
  line-height: 1.4;
  pointer-events: none;
}
.img-slot img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.img-slot:has(img) {
  background: none;
}
.img-slot:has(img)::after {
  content: none;
}

/* ── corner frame nav ─────────────────────────────────────── */
.wf-head {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px var(--pad-x);
  background: #fff;
  border-bottom: 1px solid var(--line);
  pointer-events: none;
  transition: top .5s cubic-bezier(.2, .8, .2, 1);
}
body.theme-docked .wf-head { top: var(--dock-h, 46px); }
.wf-logo {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 2px 2px 2px 0;
}
.award-logo-slot { display: block; width: clamp(186px, 22.5vw, 264px); height: clamp(51px, 6vw, 69px); }

/* ── right section nav ────────────────────────────────────── */
.wf-nav {
  position: fixed;
  top: 50%;
  right: clamp(12px, 2vw, 22px);
  transform: translateY(-50%);
  z-index: 55;
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.wf-nav a {
  display: flex;
  align-items: center;
  gap: 11px;
  justify-content: flex-end;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--faint);
  padding: 5px 0;
  transition: color .25s;
}
.wf-nav a .t { opacity: 0; transform: translateX(6px); transition: opacity .25s, transform .25s; }
.wf-nav a:hover .t, .wf-nav a.on .t { opacity: 1; transform: none; }
.wf-nav a .dot { width: 16px; height: 1px; background: var(--faint); transition: all .25s; flex: none; }
.wf-nav a.on { color: var(--ink); }
.wf-nav a.on .dot { width: 28px; height: 2px; background: var(--iris); }
.wf-nav.on-photo a { color: rgba(255, 255, 255, .6); }
.wf-nav.on-photo a .dot { background: rgba(255, 255, 255, .5); }
.wf-nav.on-photo a.on { color: #fff; }
.wf-nav.on-photo a.on .dot { background: #fff; }

/* ── bottom split bar ─────────────────────────────────────── */
.wf-bar {
  position: fixed;
  inset: auto 0 0 0;
  z-index: 60;
  height: var(--bar-h);
  display: flex;
  border-top: 1px solid var(--ink);
  background: var(--paper);
}
.wf-bar a {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: .06em;
  color: var(--ink);
  transition: .2s;
  position: relative;
}
.wf-bar a + a { border-left: 1px solid var(--ink); }
.wf-bar a.primary { background: var(--gray-bk); color: #fff; flex: 1.3; }
.wf-bar a.primary .wf-bar-ar { margin-left: 3px; font-weight: 800; }
.wf-bar a:not(.primary):hover { background: var(--paper-2); }
.wf-bar a.primary:hover { background: var(--iris); }

/* ── section layout ───────────────────────────────────────── */
.sec {
  position: relative;
  padding: clamp(72px, 9vw, 140px) var(--pad-x);
  background: var(--paper);
  border-top: 1px solid var(--rule);
}
.sec[id] { scroll-margin-top: calc(var(--head-h) + 12px); }
body.theme-docked .sec[id] { scroll-margin-top: calc(var(--head-h) + var(--dock-h, 46px) + 12px); }
.maxw { max-width: var(--maxw); width: 100%; margin: 0 auto; }

.shead { margin-bottom: clamp(40px, 5vw, 76px); }
.shead .en {
  font-size: clamp(44px, 8vw, 128px);
  font-weight: 900;
  line-height: .9;
  letter-spacing: -.02em;
  color: var(--ink);
  text-transform: uppercase;
}
.shead .ja {
  font-size: clamp(30px, 4.4vw, 64px);
  font-weight: 900;
  letter-spacing: .01em;
  color: var(--ink);
  margin: 0;
  line-height: 1.16;
}
.shead.lead { display: grid; grid-template-columns: 1fr; gap: 0; }
.shead .lead-txt {
  font-size: clamp(14px, 1.4vw, 16.5px);
  line-height: 2;
  color: var(--ink-2);
  max-width: 560px;
  margin-top: clamp(20px, 2.4vw, 32px);
}

/* label */
.lbl {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 18px;
  border-top: 1px solid var(--ink);
  padding-top: 18px;
}
.lbl .en { font-size: 12px; font-weight: 800; letter-spacing: .14em; color: var(--ink); text-transform: uppercase; }
.lbl .ja { font-size: clamp(19px, 2.2vw, 26px); font-weight: 800; letter-spacing: .04em; color: var(--ink); }

/* buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--jp);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .04em;
  padding: 13px 24px;
  cursor: pointer;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  transition: .2s;
}
.btn:hover { background: var(--gray-bk); color: #fff; }
.btn-accent { background: var(--gray-bk); color: #fff; }
.btn-accent:hover { background: var(--iris); border-color: var(--iris); }
.btn-ghost { font-weight: 700; border-color: var(--line); color: var(--mut); }
.btn-ghost:hover { background: transparent; border-color: var(--ink); color: var(--ink); }
.chip {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .08em;
  padding: 5px 12px;
  color: var(--ink);
  border: 1px solid var(--ink);
}

/* ── Material Symbols ─────────────────────────────────────── */
.mi {
  font-family: 'Material Symbols Outlined';
  font-weight: normal;
  font-style: normal;
  font-size: 18px;
  line-height: 1;
  vertical-align: -3px;
  -webkit-font-feature-settings: 'liga';
  font-feature-settings: 'liga';
  -webkit-font-smoothing: antialiased;
  display: inline-block;
}
.btn .mi:first-child { margin-right: 8px; }
.btn .mi-dl { font-size: 16px; margin-left: 7px; opacity: .7; }
.btn .mi-ext { font-size: 16px; margin-left: 8px; vertical-align: -3px; }
.wf-bar a .nav-ext { font-size: 14px; color: var(--mut); vertical-align: -2px; }

/* ── Reveal (GSAP handles animation; CSS as fallback) ─────── */
.reveal { will-change: transform, opacity; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

/* ── per-character spans (split headings) ─────────────────── */
.split .ch { display: inline-block; will-change: transform, opacity; }

/* ── Drumroll digits ──────────────────────────────────────── */
.roll { display: inline-block; height: 1em; line-height: 1; overflow: hidden; vertical-align: top; }
.amt .roll { display: inline-block; height: 1em; line-height: 1; overflow: hidden; vertical-align: top; }
.roll-static { display: inline-block; height: 1em; line-height: 1; vertical-align: top; }
.amt { line-height: 1; white-space: nowrap; }
.roll-track { display: flex; flex-direction: column; }
.roll-track > span { display: block; height: 1em; line-height: 1; }

/* ── responsive ───────────────────────────────────────────── */
@media (max-width: 1080px) { .wf-nav { display: none; } }
@media (max-width: 600px) {
  .wf-logo-name small { display: none; }
}

/* ════════ SP — bottom sliding section nav ═══════════════════ */
.sp-nav { display: none; }
.sp-entry { display: none; }

@media (max-width: 1080px) {
  body { padding-top: calc(var(--bar-h) / 2); padding-bottom: var(--bar-h); }
  .wf-bar a { font-size: 13.5px; letter-spacing: .03em; gap: 6px; }
  .wf-bar a .nav-ext { font-size: 14px; }
  .wf-head { top: calc(var(--bar-h) / 2); }
  body.theme-docked .wf-head { top: calc(var(--dock-h, 46px) + calc(var(--bar-h) / 2)); }

  .sp-nav {
    display: block;
    position: fixed;
    left: 0; right: 0; top: 0; bottom: auto;
    z-index: 57;
    height: calc(var(--bar-h) / 2);
    background: var(--paper);
    border-bottom: 1px solid var(--ink);
    overflow: hidden;
    -webkit-tap-highlight-color: transparent;
  }
  body.theme-docked .sp-nav { top: var(--dock-h, 46px); }
  .sp-nav-track {
    display: flex;
    align-items: center;
    height: 100%;
    width: max-content;
    will-change: transform;
    transform: translateX(0);
  }
  .sp-item {
    flex: 0 0 auto;
    min-width: 20vw;
    box-sizing: border-box;
    text-align: center;
    background: none;
    border: none;
    font-family: var(--jp);
    white-space: nowrap;
    cursor: pointer;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .02em;
    color: var(--faint);
    opacity: .4;
    padding: 0 4px;
    transition: color .4s, opacity .4s, font-size .4s;
  }
  .sp-item.on { color: var(--ink); font-weight: 900; font-size: 13px; opacity: 1; }
  .sp-nav-mark {
    position: absolute;
    left: 50%;
    bottom: 3px;
    width: 28px;
    height: 2px;
    z-index: 3;
    background: var(--iris);
    transform: translateX(-50%);
  }
  .sp-nav-fade {
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
    background: linear-gradient(90deg, var(--paper) 0%, rgba(255, 255, 255, 0) 17%, rgba(255, 255, 255, 0) 83%, var(--paper) 100%);
  }
  @keyframes spPop {
    0% { transform: scaleX(1.16) scaleY(.9); }
    50% { transform: scaleX(.95) scaleY(1.04); }
    100% { transform: scaleX(1) scaleY(1); }
  }
  .sp-item.pop { animation: spPop .5s cubic-bezier(.3, 1.2, .4, 1); }
  .sp-entry { display: none; }

  /* anchor scroll: keep headings clear of the fixed sp-nav / header band / theme-dock */
  .sec[id] { scroll-margin-top: calc(var(--bar-h) / 2 + var(--head-h) + 12px); }
  body.theme-docked .sec[id] { scroll-margin-top: calc(var(--dock-h, 46px) + var(--bar-h) / 2 + var(--head-h) + 12px); }
}

@media (prefers-reduced-motion: reduce) {
  .sp-nav-track { transition: none !important; }
  .sp-item.pop { animation: none !important; }
}


/* ══════════════════════════════════════════════════════════
   SECTIONS
   ══════════════════════════════════════════════════════════ */

/* ════════ 01 KV ═══════════════════════════════════════════ */
.kv {
  border-top: none;
  padding: clamp(104px, 13vw, 184px) var(--pad-x) clamp(40px, 5vw, 72px);
}
.kv-top {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: clamp(18px, 2vw, 30px);
}
.kv-title {
  font-weight: 900;
  /* PC: 2行組を維持できる上限サイズを自動計算
     （最長行20文字。palt+字間-0.02emで実測約0.9倍に詰まる分を見込み、
     コンテンツ幅(100vw - 左右pad)を19.5で割る＝実測で幅の9割強を占める） */
  font-size: calc((100vw - 2 * var(--pad-x)) / 19.5);
  line-height: 1.3;
  letter-spacing: -.02em;
  color: var(--ink);
}
.kv-title .p { color: var(--iris); }
.br-sp { display: none; }
@media (max-width: 600px) {
  .br-sp { display: inline; }
  /* 4行組（最長12文字）が横幅いっぱいに収まるサイズ */
  .kv-title { font-size: calc((100vw - 2 * var(--pad-x)) / 12.4); line-height: 1.42; }
}
/* ════════ COLLAB ════════════════════════════════════════════ */
.collab {
  text-align: center;
  padding: clamp(54px, 6vw, 84px) var(--pad-x);
}
.collab-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(26px, 5vw, 64px);
  flex-wrap: wrap;
}
.collab-logos .lg { display: flex; flex-direction: column; align-items: center; gap: 9px; }
.collab-logos .lg .img-slot { display: block; width: clamp(180px, 24vw, 280px); height: clamp(70px, 8vw, 96px); }
.collab-logos .x { font-size: 24px; font-weight: 200; color: var(--faint); }
.collab-body { max-width: 800px; margin: clamp(34px, 4.4vw, 58px) auto 0; text-align: left; }
.collab-body p {
  font-size: clamp(13.5px, 1.4vw, 16px);
  line-height: 2.15;
  color: var(--ink-2);
  margin: 0 0 1.25em;
}
.collab-body p:last-child { margin-bottom: 0; }
.collab-award-logo { margin: 0 auto clamp(30px, 4vw, 48px); }
.collab-award-logo .img-slot { display: block; width: min(clamp(372px, 45vw, 528px), 100%); height: clamp(102px, 12vw, 138px); margin: 0 auto; }

/* ════════ テーマ ════════════════════════════════════════════ */
.theme-exp {
  border-top: none;
  min-height: auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: #fff;
  overflow: hidden;
  position: relative;
  padding: clamp(64px, 7vw, 104px) var(--pad-x);
  background: var(--gray-bk);
}
.theme-noise {
  display: none;
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: .55;
  mix-blend-mode: overlay;
  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='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 160px 160px;
}
.theme-inner { position: relative; z-index: 2; max-width: 860px; }
.theme-kicker {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .2em;
  color: #fff;
  text-transform: uppercase;
  opacity: .92;
  margin-bottom: clamp(16px, 2vw, 26px);
}
.theme-kicker::before, .theme-kicker::after { content: ""; width: 28px; height: 1px; background: rgba(255, 255, 255, .6); }
.theme-name {
  font-weight: 900;
  font-size: clamp(19px, 4.4vw, 58px);
  line-height: 1.16;
  color: #fff;
  margin: 0 0 clamp(10px, 1.4vw, 16px);
  letter-spacing: -.02em;
  white-space: nowrap;
}
.theme-name .q { opacity: .55; }
.theme-sub {
  font-size: clamp(13px, 1.5vw, 18px);
  font-weight: 700;
  letter-spacing: .04em;
  color: rgba(255, 255, 255, .5);
  margin: 0 0 clamp(26px, 3.4vw, 46px);
}
.theme-lead {
  font-size: clamp(13.5px, 1.45vw, 16.5px);
  line-height: 2;
  font-weight: 700;
  color: #fff;
  max-width: 660px;
  margin: clamp(20px, 2.6vw, 34px) auto 0;
  text-align: left;
}
.theme-body { max-width: 660px; margin: clamp(20px, 2.4vw, 30px) auto 0; text-align: left; }
.theme-body p {
  font-size: clamp(13.5px, 1.4vw, 16px);
  line-height: 2.15;
  color: #fff;
  opacity: .82;
  margin: 0 0 1.25em;
}
.theme-body p:last-child { margin-bottom: 0; }
.theme-examples {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 22px;
  max-width: 840px;
  margin: clamp(28px, 3.6vw, 48px) auto 0;
}
.theme-ex {
  position: relative;
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .24);
  border-radius: 22px;
  padding: 15px 24px;
  text-align: left;
  font-size: clamp(12.5px, 1.25vw, 15px);
  line-height: 1.6;
  font-weight: 600;
  color: #fff;
  max-width: 374px;
}
.theme-ex::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 34px;
  width: 15px;
  height: 15px;
  background: rgba(255, 255, 255, .07);
  border-right: 1px solid rgba(255, 255, 255, .24);
  border-bottom: 1px solid rgba(255, 255, 255, .24);
  transform: rotate(45deg);
}
.theme-ex:nth-child(even)::after { left: auto; right: 34px; }
@media (max-width: 600px) {
  .theme-ex { max-width: 100%; }
  .theme-name { font-size: calc((100vw - 2 * var(--pad-x)) / 15.7); white-space: nowrap; }
  .theme-sub  { font-size: clamp(15px, 4vw, 18px); }
}

/* theme dock (sticky band) */
.theme-dock {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 61;
  background: var(--gray-bk);
  color: #fff;
  transform: translateY(-100%);
  transition: transform .5s cubic-bezier(.2, .8, .2, 1);
  will-change: transform;
  box-shadow: 0 8px 26px rgba(0, 0, 0, .18);
}
.theme-dock.show { transform: translateY(0); }
.theme-dock-in {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: clamp(12px, 2vw, 22px);
  padding: 11px var(--pad-x);
}
.theme-dock .td-k {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .18em;
  color: rgba(255, 255, 255, .5);
  text-transform: uppercase;
  white-space: nowrap;
  flex: none;
}
.theme-dock .td-name {
  font-size: clamp(13px, 1.5vw, 17px);
  font-weight: 900;
  letter-spacing: .01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.theme-dock .td-name .q { opacity: .5; }
@media (max-width: 600px) {
  .theme-dock-in { flex-direction: column; align-items: center; gap: 3px; padding: 9px 16px; }
  .theme-dock .td-k { font-size: 9px; letter-spacing: .16em; }
  .theme-dock .td-name { font-size: 14px; max-width: 90vw; }
}

/* ════════ スケジュール ══════════════════════════════════════ */
.as-period {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(20px, 4vw, 60px);
  align-items: center;
  margin-bottom: clamp(44px, 5vw, 72px);
}
.as-period .k { font-size: 14px; font-weight: 800; letter-spacing: .14em; color: var(--iris); }
.period-big { font-weight: 900; font-size: clamp(30px, 5vw, 76px); letter-spacing: -.01em; line-height: 1; }
.period-big .dt { display: inline-block; white-space: nowrap; }
.period-big .wk { font-size: .34em; font-weight: 800; color: var(--iris); vertical-align: 0.12em; margin: 0 .08em; }
.period-big .dash { color: var(--faint); margin: 0 .16em; font-weight: 300; }
.period-big .tm { display: inline-flex; align-items: center; font-size: .34em; font-weight: 800; color: var(--mut); margin-left: .34em; letter-spacing: .04em; vertical-align: 0; }
.tl { display: grid; grid-template-columns: repeat(3, 1fr); }
.tl:where(.two) { grid-template-columns: repeat(2, 1fr); }
.tl-step {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 28px 24px 26px 0;
  border-top: 1px solid var(--ink);
  position: relative;
}
.tl-step + .tl-step { padding-left: 26px; border-left: 1px solid var(--line); }
/* GSAPが残すtransformで後続ステップが前面に来ても、＞矢印が隣の境界線に隠れないように */
.tl-step:not(:last-child) { z-index: 1; }
.tl-step:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -12px;
  top: 50%;
  z-index: 3;
  width: 22px;
  height: 22px;
  border-top: 3px solid var(--iris);
  border-right: 3px solid var(--iris);
  transform: translateY(-50%) rotate(45deg);
  background: var(--paper);
}
.tl-n { font-weight: 900; font-size: clamp(34px, 4vw, 56px); line-height: .9; letter-spacing: -.02em; color: var(--ink); }
.tl-n .s { display: block; font-size: 11px; font-weight: 800; letter-spacing: .12em; color: var(--iris); margin-bottom: 10px; }
.tl-when { font-size: 11.5px; font-weight: 800; letter-spacing: .04em; color: var(--mut); margin: 14px 0 8px; }
.tl-what { font-size: clamp(22px, 2.2vw, 26px); font-weight: 900; margin-bottom: 8px; letter-spacing: .01em; }
.tl-sub { font-size: 12.5px; color: var(--mut); line-height: 1.6; margin-top: auto; }

/* ════════ 募集内容 ══════════════════════════════════════════ */
.req { display: flex; flex-direction: column; gap: clamp(40px, 4.5vw, 60px); }
.req-top { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(40px, 5vw, 72px); }
.cat-grid { display: grid; grid-template-columns: repeat(2, 1fr); margin-top: 4px; }
.cat { padding: 20px 22px 20px 0; border-bottom: 1px solid var(--line); }
.cat:nth-child(even) { padding-left: 24px; border-left: 1px solid var(--line); }
.cat-t { font-size: 17px; font-weight: 900; margin-bottom: 5px; letter-spacing: .01em; }
.cat-logo {
  display: block;
  width: min(200px, 100%);
  height: clamp(64px, 7vw, 90px);
  margin-bottom: 16px;
}
.cat-logo img { object-fit: contain; object-position: center; }
/* 各ブランドロゴ 個別調整用（サイズ・余白などを手動で上書き） */
.cat-logo-royalhost { }
.cat-logo-shakeys { }
.cat-logo-sizzler { }
.cat-s { font-size: 12.5px; color: var(--mut); line-height: 1.55; }
.cat-lead { font-size: 15px; line-height: 1.8; font-weight: 700; margin: 2px 0 18px; }
.req-top.stack { display: flex; flex-direction: column; gap: clamp(40px, 4.5vw, 60px); }
.cat-grid.three { grid-template-columns: repeat(3, 1fr); }
.cat-grid.three .cat {
  padding: 20px 22px;
  border-left: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.cat-grid.three .cat .cat-logo { margin-left: auto; margin-right: auto; }
.cat-grid.three .cat:first-child { padding-left: 0; border-left: none; }
@media (max-width: 600px) {
  .cat-grid.three { grid-template-columns: 1fr; }
  /* 左右パディングを揃えてロゴをセンターに */
  .cat-grid.three .cat { padding-left: 0; padding-right: 0; border-left: none; }
}
.cat-ex { margin-top: 24px; }
.cat-ex-h { font-size: clamp(14px, 1.5vw, 17px); font-weight: 800; letter-spacing: .06em; color: var(--iris); margin-bottom: 10px; }
.cat-ex-list { border-top: 1px solid var(--ink); }
.cat-ex-row { font-size: clamp(15px, 1.6vw, 18px); line-height: 1.55; font-weight: 600; padding: 18px 0; border-bottom: 1px solid var(--line); }
.cat-ex-note {
  font-size: clamp(13px, 1.15vw, 16px);
  line-height: 1.9;
  font-weight: 700;
  color: var(--ink);
  margin-top: 28px;
  padding: clamp(16px, 2vw, 24px) clamp(20px, 2.4vw, 30px);
  background: var(--iris-soft);
}

/* ════════ 審査基準 ══════════════════════════════════════════ */
.crit3 { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--ink); }
.crit { padding: 28px 28px 26px 0; }
.crit + .crit { padding-left: 30px; border-left: 1px solid var(--line); }
.crit-n { font-weight: 900; font-size: 30px; color: var(--iris); letter-spacing: -.02em; margin-bottom: 16px; line-height: 1; }
.crit-t { font-size: 19px; font-weight: 900; margin-bottom: 11px; letter-spacing: .01em; }
.crit-s { font-size: 13.5px; line-height: 1.85; color: var(--mut); }

/* ════════ 賞・賞金 ══════════════════════════════════════════ */
.prizes2 { display: flex; flex-direction: column; }
.prize-hero {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  padding: 32px 0 30px;
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--line);
}
.prize-hero .rk { font-size: 10.5px; font-weight: 800; letter-spacing: .16em; color: var(--iris); text-transform: uppercase; }
.prize-hero .row { display: flex; align-items: baseline; gap: clamp(18px, 2.6vw, 36px); flex-wrap: wrap; }
.prize-hero .nm { font-size: clamp(24px, 3vw, 40px); font-weight: 900; letter-spacing: .01em; }
.prize-hero .amt { font-weight: 900; font-size: clamp(40px, 6vw, 82px); color: var(--ink); line-height: .9; letter-spacing: -.02em; }
.prize-hero .qty { font-size: 16px; font-weight: 700; color: var(--mut); letter-spacing: .06em; margin-left: auto; }
.prize-mid { display: grid; grid-template-columns: repeat(3, 1fr); }
.prize-mid.two { grid-template-columns: repeat(2, 1fr); }
.prize-card {
  padding: 26px 26px 24px 0;
  display: flex;
  flex-direction: column;
  gap: 7px;
  min-height: 150px;
  border-bottom: 1px solid var(--line);
}
.prize-card + .prize-card { padding-left: 28px; border-left: 1px solid var(--line); }
.prize-card .rank { font-size: 16px; font-weight: 900; letter-spacing: .02em; }
.prize-card .row { display: flex; align-items: baseline; gap: clamp(14px, 1.6vw, 22px); flex-wrap: wrap; margin-top: auto; }
.prize-card .amt { font-weight: 900; font-size: clamp(34px, 3vw, 42px); color: var(--ink); letter-spacing: -.02em; }
.prize-card .qty { font-size: 14px; font-weight: 700; color: var(--mut); letter-spacing: .06em; }
.prize-note { margin-top: 22px; font-size: 12.5px; color: var(--mut); line-height: 1.6; }

/* ════════ 過去の受賞作 ══════════════════════════════════════ */
.wd { display: grid; grid-template-columns: 1.5fr 1fr; gap: clamp(14px, 1.6vw, 22px); align-items: stretch; }
.wd-feat { position: relative; display: flex; flex-direction: column; }
.wd-feat .shot { flex: 1; min-height: clamp(300px, 40vw, 440px); position: relative; overflow: hidden; }
.wd-feat .shot .img-slot, .wd-feat .shot .ph { width: 100%; height: 100%; }
.wd .badge {
  position: absolute;
  top: 0; left: 0;
  background: var(--ink);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .06em;
  padding: 8px 14px;
  z-index: 3;
}
.wd .ov {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  z-index: 2;
  padding: clamp(16px, 2vw, 26px);
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  background: linear-gradient(transparent, rgba(8, 8, 12, .82));
}
.wd .ov .t { color: #fff; font-weight: 900; letter-spacing: .01em; }
.wd .ov .s { color: rgba(255, 255, 255, .8); font-weight: 500; }
.wd-feat .ov .t { font-size: clamp(20px, 2.4vw, 30px); }
.wd-feat .ov .s { font-size: 13px; }
.wd-side { display: grid; grid-template-rows: 1fr 1fr; gap: clamp(14px, 1.6vw, 22px); }
.wd-card { position: relative; display: flex; flex-direction: column; }
.wd-card .shot { flex: 1; min-height: clamp(140px, 16vw, 200px); position: relative; overflow: hidden; }
.wd-card .shot .img-slot, .wd-card .shot .ph { width: 100%; height: 100%; }
.wd-card .ov .t { font-size: 16px; }
.wd-card .ov .s { font-size: 11.5px; }
.wlist { margin-top: clamp(40px, 4.5vw, 60px); }
.wlist-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 clamp(32px, 5vw, 60px); margin-top: 6px; }
.wrow { display: grid; grid-template-columns: 96px 1fr auto; gap: 14px; align-items: baseline; border-bottom: 1px solid var(--line); padding: 14px 0; }
.wrow .aw { font-size: 10px; font-weight: 800; letter-spacing: .08em; color: var(--iris); text-transform: uppercase; }
.wrow .wt { font-size: 15px; font-weight: 900; letter-spacing: .01em; }
.wrow .wo { font-size: 11.5px; color: var(--mut); text-align: right; font-weight: 500; }
.wlist-foot { margin-top: 26px; }

/* ════════ 審査員 ════════════════════════════════════════════ */
.jury3 { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(24px, 3vw, 40px); align-items: stretch; }
.jury-c {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  border-top: 1px solid var(--ink);
  padding-top: 24px;
}
.jury-c .jury-logo { display: block; width: clamp(150px, 18vw, 210px); height: clamp(56px, 6vw, 76px); }
.jury-c .nm { font-size: clamp(20px, 2.2vw, 27px); font-weight: 900; letter-spacing: .02em; }
.jury-c .lk { font-size: 12px; color: var(--iris); font-weight: 800; letter-spacing: .02em; }
.jury-c .lk:hover { text-decoration: underline; text-underline-offset: 4px; }

/* ════════ 参加方法 ══════════════════════════════════════════ */
.applywrap { display: flex; flex-direction: column; gap: clamp(34px, 4vw, 56px); }
.flow3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0; position: relative; }
.flow3.two { grid-template-columns: 1fr 1fr; }
.fstep {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: clamp(24px, 2.4vw, 34px) clamp(22px, 2.2vw, 32px);
  border-top: 2px solid var(--ink);
}
.fstep + .fstep { border-left: 1px solid var(--line); }
.fstep:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -13px;
  top: clamp(34px, 3.4vw, 48px);
  z-index: 3;
  width: 24px;
  height: 24px;
  border-top: 3px solid var(--iris);
  border-right: 3px solid var(--iris);
  transform: rotate(45deg) scale(.4);
  background: var(--paper);
  opacity: 0;
  transition: opacity .45s ease, transform .5s cubic-bezier(.2, .8, .2, 1);
}
.flow3.flow-go .fstep:not(:last-child)::after { opacity: 1; transform: rotate(45deg) scale(1); }
.flow3.flow-go .fstep:nth-child(1)::after { transition-delay: .32s; }
.flow3.flow-go .fstep:nth-child(2)::after { transition-delay: .62s; }
.fstep-top { display: flex; align-items: baseline; gap: 9px; margin-bottom: 16px; }
.fstep-k { font-size: 11px; font-weight: 800; letter-spacing: .18em; color: var(--mut); }
.fstep-n { font-weight: 900; font-size: clamp(38px, 4.4vw, 60px); line-height: .85; letter-spacing: -.03em; color: var(--ink); }
.fstep-t { font-size: clamp(16px, 1.35vw, 19px); font-weight: 900; line-height: 1.4; margin-bottom: 11px; letter-spacing: .01em; }
.fstep-lead {
  font-size: clamp(14px, 1.4vw, 16.5px);
  line-height: 2;
  color: var(--ink-2);
  margin-bottom: 14px;
}
.fstep-s { font-size: 13px; color: var(--mut); line-height: 1.8; margin-bottom: 20px; }
.fstep-act { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; margin-top: auto; }
.fstep-act .btn {
  justify-content: center;
  min-width: 280px;
  font-size: 15px;
  padding: 18px 32px;
}
/* optical centering: offset half the icon's outer width so the label reads centered */
.fstep-act .btn .mi-ext { font-size: 18px; margin-right: -18px; }

/* side: submission spec */
.apply-side { max-width: none; }
.submit-lead {
  font-size: clamp(15px, 1.6vw, 19px);
  font-weight: 800;
  line-height: 1.9;
  margin: 4px 0 clamp(20px, 2.4vw, 30px);
}
.submit2 { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--line); }
.sub-item { display: flex; flex-direction: column; padding: 28px 28px 26px 0; }
.sub-item + .sub-item { padding-left: 30px; border-left: 1px solid var(--line); }
.sub-n { font-weight: 900; font-size: 30px; color: var(--iris); letter-spacing: -.02em; margin-bottom: 16px; line-height: 1; }
.sub-t { font-size: clamp(20px, 2.3vw, 28px); font-weight: 900; margin-bottom: 12px; letter-spacing: .01em; }
.sub-t .fmt { font-size: .72em; font-weight: 800; color: var(--mut); margin-left: 2px; }
.sub-s { font-size: 15px; line-height: 1.9; color: var(--ink-2); margin: 0 0 14px; }
.sub-meta { font-size: 15.5px; font-weight: 800; letter-spacing: .02em; }
.sub-list { list-style: none; display: flex; flex-direction: column; gap: 9px; margin: 0 0 4px; }
.sub-list li { position: relative; padding-left: 18px; font-size: 15px; line-height: 1.6; }
.sub-list li::before { content: ""; position: absolute; left: 0; top: 8px; width: 7px; height: 7px; background: var(--iris); }
.sub-dl { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 18px; }
.sub-dl .btn { width: 280px; justify-content: center; }
.submit-notes { margin-top: clamp(26px, 3vw, 38px); }
.sub-note-h { font-size: clamp(16px, 1.7vw, 20px); font-weight: 900; letter-spacing: .04em; margin-bottom: 14px; }
.apply-notices { margin-top: clamp(32px, 4vw, 56px); }
.apply-notes { display: flex; flex-direction: column; gap: 13px; padding-top: 4px; }
.anote { position: relative; padding-left: 20px; font-size: 14.5px; line-height: 1.7; color: var(--ink); }
.anote::before { content: ""; position: absolute; left: 0; top: 9px; width: 7px; height: 7px; background: var(--iris); }

/* participation eligibility */
.target-list { display: flex; flex-direction: column; margin-top: 4px; }
.target-row { display: flex; align-items: baseline; gap: 16px; border-top: 1px solid var(--line); padding: 15px 0; }
.target-row:first-child { border-top: none; padding-top: 4px; }
.target-row .k { font-size: 13px; font-weight: 800; letter-spacing: .1em; color: var(--iris); min-width: 92px; text-transform: uppercase; }
.target-row .v { font-size: 14px; line-height: 1.55; font-weight: 500; }
.elig-notes { margin-top: 18px; display: flex; flex-direction: column; gap: 9px; }
.elig-notes .enote { font-size: 12.5px; line-height: 1.6; color: var(--mut); }

/* ════════ 注意事項 ══════════════════════════════════════════ */
.info-col { display: grid; grid-template-columns: 1.3fr 1fr; border-top: 1px solid var(--ink); }
.info-card { padding: 30px 30px 30px 0; }
.info-card + .info-card { padding-left: 32px; border-left: 1px solid var(--line); }
.info-card .ttl { font-size: 17px; font-weight: 900; margin: 0 0 18px; letter-spacing: .01em; }
.info-notes { display: flex; flex-direction: column; gap: 11px; font-size: 13px; color: var(--mut); line-height: 1.65; font-weight: 500; }
.info-notes .nrow { display: flex; gap: 11px; }
.info-notes .nrow .nn { color: var(--iris); font-weight: 900; }
.info-dl { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 18px; }
.info-contact-links { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 20px; }
.contact-lead { font-size: 16px; font-weight: 900; margin-bottom: 12px; letter-spacing: .01em; }
.contact-note { font-size: 13px; line-height: 1.7; margin-bottom: 20px; }
.contact-block { padding: 13px 0; border-top: 1px solid var(--line); }
.contact-org { font-size: 12.5px; line-height: 1.55; margin-bottom: 5px; }
.contact-mail { font-size: 14.5px; font-weight: 700; letter-spacing: .01em; border-bottom: 1px solid currentColor; padding-bottom: 1px; }

/* dark variant */
#info { background: var(--gray-bk); color: #fff; border-top: none; }
#info .shead .ja { color: #fff; }
#info .info-col { border-top-color: rgba(255, 255, 255, .45); }
#info .info-card + .info-card { border-left-color: rgba(255, 255, 255, .16); }
#info .info-card .ttl { color: #fff; }
#info .info-notes { color: rgba(255, 255, 255, .72); }
#info .info-notes .nn { color: var(--iris); }
#info .contact-lead { color: #fff; }
#info .contact-note { color: rgba(255, 255, 255, .72); }
#info .contact-block { border-top-color: rgba(255, 255, 255, .16); }
#info .contact-org { color: rgba(255, 255, 255, .72); }
#info .contact-mail { color: #fff; }
#info .btn-ghost { border-color: rgba(255, 255, 255, .35); color: rgba(255, 255, 255, .85); }
#info .btn-ghost:hover { border-color: #fff; color: #fff; background: transparent; }

/* ════════ host band ═════════════════════════════════════════ */
.host-band { background: #fff; border-top: 1px solid var(--ink); padding: clamp(20px, 2.4vw, 32px) var(--pad-x); }
.hb-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: clamp(18px, 3vw, 44px);
  text-align: center;
}
.hb-logos {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: clamp(22px, 3.5vw, 50px);
  flex-wrap: wrap;
}
.hb-lg { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 9px; }
.hb-lg .k { font-size: 10px; font-weight: 800; letter-spacing: .12em; color: var(--mut); text-transform: uppercase; }
.hb-lg:nth-child(1) .img-slot { width: 175px; }
.hb-lg:nth-child(2) .img-slot { width: 160px; }
.hb-lg:nth-child(3) .img-slot { width: 65px; }
.hb-lg:nth-child(4) .img-slot { width: 135px; }
.hb-lg .img-slot { display: block; width: clamp(120px, 14vw, 168px); height: clamp(42px, 5vw, 56px); }
.hb-lg .nm { font-size: 11px; font-weight: 700; letter-spacing: .04em; color: var(--ink-2); }

/* ════════ responsive ════════════════════════════════════════ */
@media (max-width: 1080px) {
  .req-top, .wd { grid-template-columns: 1fr; gap: 34px; }
  .flow3, .flow3.two { grid-template-columns: 1fr; }
  .fstep { border-top: 1px solid var(--line); padding: 24px 0 46px; }
  .fstep:first-child { border-top: 2px solid var(--ink); }
  .fstep + .fstep { border-left: none; }
  .flow3 .fstep:not(:last-child)::after,
  .flow3.flow-go .fstep:not(:last-child)::after {
    display: block; opacity: 1;
    left: 50%; right: auto; top: auto; bottom: -16px;
    transform: translateX(-50%) rotate(135deg) scale(1);
    width: 20px; height: 20px;
    background: var(--paper);
    border-top: 3px solid var(--iris); border-right: 3px solid var(--iris);
  }
  .wd-side { grid-template-rows: none; grid-template-columns: 1fr 1fr; }
  .prize-mid, .crit3, .jury3, .wlist-grid { grid-template-columns: 1fr 1fr; }
  .info-col { grid-template-columns: 1fr; }
  .info-card, .info-card + .info-card { padding: 26px 0; border-left: none; border-top: 1px solid var(--line); }
  .info-card:first-child { border-top: none; }
}

@media (max-width: 760px) {
  .as-period { grid-template-columns: 1fr; gap: 12px; }
  .submit2 { grid-template-columns: 1fr; }
  .sub-item { padding-right: 0; }
  .sub-item + .sub-item { padding-left: 0; border-left: none; border-top: 1px solid var(--line); }
  .period-big { font-size: clamp(22px, 7vw, 38px); line-height: 1.15; }
  .tl { grid-template-columns: 1fr; }
  .tl-step { align-items: flex-start; padding: 26px 0 34px; border-left: none; }
  .tl-step + .tl-step { padding-left: 0; border-left: none; }
  .tl .tl-step:not(:last-child)::after {
    display: block; opacity: 1;
    left: 50%; right: auto; top: auto; bottom: -9px;
    transform: translateX(-50%) rotate(135deg) scale(1);
    width: 18px; height: 18px;
    background: var(--paper);
    border-top: 3px solid var(--iris); border-right: 3px solid var(--iris);
  }
  .tl-step:last-child::after { display: none; }
}

@media (max-width: 600px) {
  .collab-logos { gap: 14px; flex-wrap: nowrap; }
  .collab-logos .lg,
  .collab-logos .lg .img-slot { width: clamp(92px, 32vw, 150px); height: clamp(40px, 13vw, 58px); }
  .collab-logos .x { font-size: 18px; }
  .prize-mid, .prize-mid.two, .jury3, .tl, .wlist-grid, .wd-side { grid-template-columns: 1fr; }
  .wrow:nth-child(2) { border-top: none; }
  .tl-step, .tl-step + .tl-step,
  .prize-card, .prize-card + .prize-card { padding-left: 0; border-left: none; }
  .cat:nth-child(even) { padding-left: 0; border-left: none; }
  .prize-hero { flex-direction: column; align-items: flex-start; gap: 14px; }
  /* SPではボタンを固定幅にせず横100% */
  .btn { width: 100%; justify-content: center; }
  .fstep-act .btn { min-width: 0; }
  .sub-dl .btn { width: 100%; }
  .prize-card { flex-direction: row; align-items: baseline; gap: clamp(14px, 4vw, 22px); min-height: 0; padding-top: 22px; padding-bottom: 20px; }
  .prize-card .row { margin-top: 0; flex: 1; }
  .prize-card .qty { margin-left: auto; }
  .crit3 { grid-template-columns: repeat(2, 1fr); }
  #criteria .crit { padding: 22px 18px 24px 0; border-left: none; }
  #criteria .crit:nth-child(even) { padding-left: 20px; border-left: 1px solid var(--line); }
  #criteria .crit:nth-child(n+3) { border-top: 1px solid var(--line); padding-top: 24px; }
  /* 最下部ロゴは必ず2x2に */
  .hb-logos { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px 14px; align-items: start; }
  .hb-lg { width: 100%; }
  .hb-lg .img-slot { max-width: 100%; }
}