.worldbuildings { background: #e8e4db; padding-top: clamp(5rem, 8vw, 9rem); padding-bottom: 3rem; }
.world-old-anchor { position: absolute; top: 0; }
.world-heading { display: grid; grid-template-columns: 1fr auto; gap: 2.2rem; margin-bottom: 3.5rem; }
.world-eyebrow { grid-column: 1 / -1; margin: 0; font-size: .65rem; letter-spacing: .18em; text-transform: uppercase; }
.world-eyebrow > span { margin-right: 1.3rem; color: var(--blue); font: italic 1rem var(--serif); }
.world-heading h2 { margin: 0; font: 400 clamp(2.2rem, 6.7vw, 7.5rem)/.9 var(--serif); letter-spacing: -.055em; }
.world-heading h2 > span { display: block; margin-top: 1.4rem; font: 400 .85rem/1.6 var(--sans); letter-spacing: .16em; }
.world-intro { align-self: end; margin: 0; font-size: .75rem; line-height: 1.9; color: #68665f; }
.world-entries { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.world-entry { position: relative; display: flex; flex-direction: column; min-width: 0; min-height: 630px; padding: 1.7rem 2rem 1.3rem; overflow: hidden; isolation: isolate; }
.world-entry-portraits { color: #f1eadf; background: #172544; }
.world-entry:focus-visible { outline: 3px solid var(--blue); outline-offset: 5px; }
.world-entry-top, .world-entry-foot { position: relative; z-index: 2; display: flex; justify-content: space-between; align-items: center; gap: 1rem; font-size: .6rem; letter-spacing: .14em; }
.world-entry-top { color: #ffffffa6; }
.world-entry-foot { padding-top: 1.3rem; margin-top: 2rem; border-top: 1px solid #ffffff30; }
.world-entry-foot > span:first-child { font-size: .73rem; letter-spacing: .12em; }
.world-entry-bottom { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-top: auto; position: relative; z-index: 2; }
.world-entry-bottom p { margin: 0 0 1rem; font-size: .58rem; letter-spacing: .26em; color: #ffffff94; }
.world-entry-bottom h3 { margin: 0 0 1rem; font: 400 clamp(2.4rem, 4.5vw, 5rem)/1.1 var(--serif); letter-spacing: -.06em; }
.world-entry-bottom h3 > span { margin-left: 1rem; font: 400 .85rem var(--sans); letter-spacing: .15em; }
.world-entry-description { font-size: .72rem; line-height: 1.8; color: #ffffffa6; }
.world-entry-arrow { display: grid; place-items: center; flex: 0 0 3.2rem; height: 3.2rem; border: 1px solid #ffffff45; border-radius: 50%; font: 1.5rem var(--serif); transition: background .4s, color .4s, transform .4s; }
.world-entry:hover .world-entry-arrow, .world-entry:focus-visible .world-entry-arrow { color: #153ca6; background: #f1eadf; transform: rotate(45deg); }
.celestial-art { position: relative; width: 100%; height: 340px; flex-shrink: 0; }
.celestial-sphere { position: absolute; top: 50%; left: 50%; width: 43%; aspect-ratio: 1; transform: translate(-50%, -50%); border-radius: 50%; background: radial-gradient(circle at 30% 28%, #f5f0dc, #bccbea 32%, #4773cd 60%, #092666 83%); box-shadow: inset -18px -16px 35px #08225f70, 12px 18px 50px #031d5c35; }
.celestial-sphere::after { content: ""; position: absolute; inset: 0; border-radius: inherit; background: repeating-linear-gradient(0deg, transparent 0 3px, #102c6633 3px 4px); mix-blend-mode: multiply; }
.celestial-orbit { position: absolute; top: 50%; left: 50%; width: 77%; height: 67%; border: 1px solid #e5e7e070; border-radius: 50%; transform: translate(-50%, -50%) rotate(-30deg); transition: transform 1.2s var(--ease); }
.orbit-two { width: 85%; height: 42%; transform: translate(-50%, -50%) rotate(28deg); z-index: 1; border-color: #e5e7e045; }
.orbit-three { width: 58%; height: 80%; transform: translate(-50%, -50%) rotate(-28deg); border-style: dashed; border-color: #e5e7e040; }
.celestial-axis { position: absolute; left: 50%; top: 5%; bottom: 5%; width: 1px; background: #f1eadf25; transform: rotate(28deg); }
.celestial-star { position: absolute; font: normal 1.5rem var(--serif); color: #e9e6d8; }
.star-one { top: 20%; left: 21%; }
.star-two { bottom: 23%; right: 12%; font-size: 1rem; }
.celestial-caption { position: absolute; right: -1rem; top: 50%; writing-mode: vertical-rl; font-size: .48rem; letter-spacing: .2em; color: #ffffff70; }
.world-entry:hover .orbit-one { transform: translate(-50%, -50%) rotate(-15deg); }
.portrait-entry-art { position: relative; height: 340px; }
.portrait-entry-art img { position: absolute; top: 9%; width: 39%; height: 78%; object-fit: cover; border: 5px solid #e5dfd0; box-shadow: 0 15px 32px #00000040; transition: transform .9s var(--ease); }
.entry-portrait-back { left: 13%; transform: rotate(-12deg); object-position: center 30%; }
.portrait-entry-art .entry-portrait-front { right: 13%; top: 15%; transform: rotate(10deg); }
.world-entry:hover .entry-portrait-back { transform: translate(-8px, -5px) rotate(-15deg); }
.world-entry:hover .entry-portrait-front { transform: translate(8px, -5px) rotate(13deg); }
.portrait-entry-rule { position: absolute; width: 75%; aspect-ratio: 1; top: -7%; left: 12.5%; border: 1px solid #ffffff14; border-radius: 50%; }
.portrait-entry-caption { position: absolute; top: 49%; right: -1rem; writing-mode: vertical-rl; font-size: .48rem; letter-spacing: .2em; color: #ffffff70; }
.world-colophon { display: flex; justify-content: space-between; gap: 1rem; padding-top: 1.5rem; color: #737169; font-size: .56rem; letter-spacing: .12em; }
.world-page { background: #172544; }
.world-masthead { color: #f1eadf; filter: none; mix-blend-mode: normal; background: #172544ed; backdrop-filter: blur(14px); align-items: center; }
.world-back { font-size: .62rem; letter-spacing: .15em; display: flex; gap: 1rem; align-items: center; }
.world-back > span { font-size: 1.2rem; }
.world-page-index { justify-self: end; color: #ffffff70; font-size: .55rem; letter-spacing: .12em; }
.world-page-portraits .portraits { min-height: 100svh; padding-top: 9rem; }
.sky-prologue { position: relative; display: flex; flex-direction: column; min-height: 100svh; padding: 8rem clamp(1.5rem, 5vw, 6rem) 2rem; isolation: isolate; overflow: hidden; background: radial-gradient(ellipse at 78% 40%, #204db0 0, #122e76 40%, #0c1c40 85%); }
.sky-prologue::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(#ffffff06 1px, transparent 1px), linear-gradient(90deg, #ffffff06 1px, transparent 1px); background-size: 90px 90px; mask-image: linear-gradient(90deg, transparent, #000); }
.sky-kicker { font-size: .62rem; letter-spacing: .22em; color: #c4cde2; }
.sky-page-art { position: absolute; width: min(70vw, 1000px); height: min(65vw, 800px); right: -5%; top: 7%; z-index: -1; opacity: .8; }
.sky-title { margin: clamp(4rem, 9vh, 8rem) 0 4rem; }
.sky-title > p { font-size: .75rem; color: #bccae6; }
.sky-title h1 { font: 400 clamp(6rem, 14vw, 14rem)/1.25 var(--serif); letter-spacing: .06em; margin: 1rem 0; }
.sky-title > span { font-size: 1rem; color: #b8c9ec; }
.sky-prologue-bottom { margin-top: auto; display: flex; align-items: end; justify-content: space-between; gap: 2rem; padding: 2rem 0 3rem; }
.sky-prologue-bottom > p { font: 400 clamp(1.2rem, 2vw, 2rem)/1.8 var(--serif); margin: 0; }
.sky-prologue-bottom > div { border-left: 1px solid #ffffff40; padding-left: 1.5rem; }
.sky-status { font-size: .8rem; letter-spacing: .15em; }
.sky-prologue-bottom > div p { font-size: .72rem; color: #b9c5dd; line-height: 1.8; margin-bottom: 0; }
.sky-footer { display: flex; justify-content: space-between; align-items: center; gap: 1rem; border-top: 1px solid #ffffff30; padding-top: 1.5rem; font-size: .6rem; letter-spacing: .13em; }
.sky-footer a { font-size: .8rem; }
.sky-footer a span { margin-left: 2rem; }

/* ---------- 苍穹入口：浅色纸面上的核心晶体，与 /worldbuildings/cangqiong/ 的三维场景同一视觉语言 ---------- */
.world-entry-sky { --cq-ink: #141a2a; --cq-muted: #5d6679; --cq-klein: #1f3fae; color: var(--cq-ink); background: radial-gradient(120% 90% at 62% 36%, #f8f9fc 0%, #e4e8f1 62%, #d4dae8 100%); box-shadow: inset 0 0 0 1px #1f3fae1f; }
.world-entry-sky::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(#1f3fae0b 1px, transparent 1px), linear-gradient(90deg, #1f3fae0b 1px, transparent 1px); background-size: 46px 46px; mask-image: radial-gradient(80% 70% at 55% 40%, #000, transparent); }
.world-entry-sky::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: var(--cq-klein); transform: scaleX(0); transform-origin: left; transition: transform .9s var(--ease); }
.world-entry-sky:hover::after, .world-entry-sky:focus-visible::after { transform: scaleX(1); }
.world-entry-sky .world-entry-top { color: var(--cq-muted); }
.world-entry-sky .world-entry-top > span:first-child { color: var(--cq-klein); }
.world-entry-sky .world-entry-bottom p { color: var(--cq-klein); }
.world-entry-sky .world-entry-description { color: var(--cq-muted); }
.world-entry-sky .world-entry-foot { border-top-color: #141a2a1f; }
.world-entry-sky .world-entry-foot > span:last-child { color: var(--cq-klein); }
.world-entry-sky .world-entry-arrow { border-color: #1f3fae55; color: var(--cq-klein); }
.world-entry-sky:hover .world-entry-arrow, .world-entry-sky:focus-visible .world-entry-arrow { color: #f8f9fc; background: var(--cq-klein); }
.cq-art { position: relative; width: 100%; height: 340px; flex-shrink: 0; }
.cq-svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.cq-gem { transform-origin: 200px 175px; transform-box: view-box; animation: cq-float 7s ease-in-out infinite; }
.cq-back { fill: none; stroke: #1f3fae; stroke-width: .8; stroke-dasharray: 2 4; opacity: .35; }
.cq-facet { stroke: #f8f9fc; stroke-width: 1.2; stroke-linejoin: round; transform-box: view-box; transform-origin: 200px 175px; transition: transform 1.1s var(--ease), fill .6s ease; }
.cq-facet.u0a { fill: #9fb1e4; } .cq-facet.u0b { fill: #b8c5ec; }
.cq-facet.u1a { fill: #e6ecf8; } .cq-facet.u1b { fill: #d2dbf2; }
.cq-facet.u2a { fill: #4d6fe0; } .cq-facet.u2b { fill: #1f3fae; }
.cq-facet.l0a { fill: #7d93d8; } .cq-facet.l0b { fill: #9aaee6; }
.cq-facet.l1a { fill: #c3cdea; } .cq-facet.l1b { fill: #aebde6; }
.cq-facet.l2a { fill: #1f3fae; } .cq-facet.l2b { fill: #1b2233; }
.cq-edge { fill: none; stroke: #1b2233; stroke-width: 1; stroke-linejoin: round; opacity: .55; transition: opacity .6s ease; }
.cq-ring { fill: none; stroke-linecap: round; transform-box: view-box; transform-origin: 200px 175px; transition: transform 1.4s var(--ease), opacity .6s ease; }
.cq-ring-a { stroke: #1f3fae; stroke-width: 2.2; stroke-dasharray: 3 9 14 7; opacity: .7; animation: cq-dash 18s linear infinite; }
.cq-ring-b { stroke: #1b2233; stroke-width: 1.1; stroke-dasharray: 1 6; opacity: .45; animation: cq-dash 26s linear infinite reverse; }
.cq-dust circle { transform-box: fill-box; transform-origin: center; animation: cq-twinkle 8s ease-in-out infinite; animation-delay: var(--d); }
.cq-dust .i { fill: #1b2233; opacity: .35; }
.cq-dust .k { fill: #1f3fae; opacity: .6; }
.cq-chapters { position: absolute; left: 0; top: 50%; margin: 0; padding: 0; list-style: none; transform: translateY(-50%); display: grid; gap: .55rem; font-size: .56rem; letter-spacing: .22em; color: var(--cq-muted); }
.cq-chapters li { display: flex; gap: .7rem; align-items: center; opacity: .55; transform: translateX(-.4rem); transition: opacity .5s ease, transform .7s var(--ease), color .4s; }
.cq-chapters li span { color: var(--cq-klein); letter-spacing: .06em; font-size: .5rem; }
.world-entry-sky:hover .cq-chapters li { opacity: 1; transform: none; color: var(--cq-ink); }
.cq-chapters li:nth-child(2) { transition-delay: .04s; } .cq-chapters li:nth-child(3) { transition-delay: .08s; }
.cq-chapters li:nth-child(4) { transition-delay: .12s; } .cq-chapters li:nth-child(5) { transition-delay: .16s; }
.cq-chapters li:nth-child(6) { transition-delay: .2s; }
.cq-caption { position: absolute; right: -1rem; top: 50%; writing-mode: vertical-rl; font-size: .48rem; letter-spacing: .2em; color: #5d667999; }
/* 悬停：晶体沿晶面散开，晶环张开——预告进入后的「形变」 */
.world-entry-sky:hover .cq-facet, .world-entry-sky:focus-visible .cq-facet { transform: translate(var(--dx), var(--dy)); }
.world-entry-sky:hover .cq-edge { opacity: .15; }
.world-entry-sky:hover .cq-ring-a { transform: scale(1.08) rotate(-4deg); opacity: .9; }
.world-entry-sky:hover .cq-ring-b { transform: scale(1.12) rotate(5deg); opacity: .6; }
.world-entry-sky:hover .cq-gem { animation-play-state: paused; }
@keyframes cq-float { 0%, 100% { transform: translateY(-4px); } 50% { transform: translateY(5px); } }
@keyframes cq-dash { to { stroke-dashoffset: -330; } }
@keyframes cq-twinkle { 0%, 100% { transform: scale(1); opacity: .2; } 50% { transform: scale(1.6); opacity: .7; } }

/* ---------- 苍穹世界观页：浅色三维场景，沿用站点页眉与光标 ---------- */
.world-page-sky { background: #eef1f6; color: #141a2a; overflow: hidden; }
.world-page-sky #app { position: relative; }
.world-page-sky .noise { opacity: .03; }
.world-page-sky .world-masthead { color: #141a2a; background: linear-gradient(#eef1f6d9, #eef1f600); backdrop-filter: none; pointer-events: none; }
.world-page-sky .world-masthead a { pointer-events: auto; }
.world-page-sky .world-back > span { color: #1f3fae; }
.world-page-next { display: flex; gap: 1rem; align-items: baseline; color: #5d6679; }
.world-page-next b { font-weight: 400; font-size: .7rem; letter-spacing: .1em; color: #141a2a; transition: color .3s; }
.world-page-next:hover b { color: #1f3fae; }
.world-page-sky .uv { --uv-klein: #1746d1; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
@media (min-width: 1500px) { .world-entry { min-height: 730px; } .celestial-art, .cq-art, .portrait-entry-art { height: 430px; } .sky-page-art { height: 800px; } }
@media (max-width: 960px) {
  .world-heading { grid-template-columns: 1fr; gap: 1.5rem; }
  .world-intro { display: none; }
  .world-heading h2 { font-size: 8.3vw; }
  .world-entry { min-height: 560px; padding: 1.3rem; }
  .celestial-art, .cq-art, .portrait-entry-art { height: 290px; }
  .cq-chapters { display: none; }
  .world-entry-top { font-size: .5rem; }
  .world-entry-description { font-size: .65rem; }
  .world-page-index { display: none; }
  .world-masthead { grid-template-columns: 1fr auto; }
  .sky-page-art { width: 80vw; height: 75vw; top: 17%; right: -20%; }
}
@media (max-width: 600px) {
  .worldbuildings.section { padding-top: 4.5rem; padding-bottom: 2rem; }
  .world-heading { margin-bottom: 2rem; }
  .world-heading h2 { font-size: 8.25vw; }
  .world-heading h2 > span { font-size: .72rem; }
  .world-eyebrow { font-size: .52rem; }
  .world-entries { grid-template-columns: 1fr; gap: 1rem; }
  .world-entry { min-height: 565px; padding: 1.4rem; }
  .world-entry-bottom h3 { font-size: 2.9rem; }
  .world-entry-top { font-size: .57rem; }
  .world-colophon { font-size: .46rem; letter-spacing: .04em; }
  .world-colophon > span:last-child { display: none; }
  .world-back { font-size: .5rem; gap: .6rem; }
  .world-page-portraits .portraits { padding-top: 7rem; }
  .sky-prologue { padding-top: 7rem; }
  .sky-title { margin-top: 5rem; }
  .sky-title h1 { font-size: 25vw; }
  .sky-page-art { top: 16%; width: 115vw; height: 105vw; right: -46%; opacity: .5; }
  .sky-prologue-bottom { flex-direction: column; align-items: start; padding-bottom: 2rem; }
  .sky-prologue-bottom > div { padding-left: 1rem; }
  .sky-footer { font-size: .45rem; }
  .sky-footer a { font-size: .7rem; }
}
@media (prefers-reduced-motion: reduce) {
  .world-entry *, .world-entry *::after { transition: none !important; }
  .cq-gem, .cq-ring, .cq-dust circle { animation: none !important; }
}

/* ---------- 浅色世界观子页：游戏设计 / 画中人 / 苍穹 ---------- */
@view-transition { navigation: auto; }
.world-page-light { --wl-ink: #1d1b17; --wl-soft: #6f695f; --wl-faint: rgba(29, 27, 23, .12); --wl-blue: #1746d1; color: var(--wl-ink); background: #eef0f4; }
.world-page-light .world-masthead { color: var(--wl-ink); background: linear-gradient(rgba(243, 244, 247, .85), rgba(243, 244, 247, 0)); backdrop-filter: none; pointer-events: none; }
.world-page-light .world-masthead a { pointer-events: auto; }
.world-page-light .world-back > span { color: var(--wl-blue); }
.world-page-light .world-page-next { color: var(--wl-soft); }
.world-page-light .world-page-next b { color: var(--wl-ink); }
.world-page-design { background: #e9eef9; }
.world-page-portraits { background: #efeae2; }
.world-page-light .stage-eyebrow { margin: 0; font-size: .65rem; letter-spacing: .18em; text-transform: uppercase; color: var(--wl-soft); }
.world-page-light .stage-eyebrow > span { margin-right: 1.2rem; color: var(--wl-blue); font: italic 1rem var(--serif); }

/* 游戏设计 */
.gd { position: relative; height: 100svh; overflow: hidden; background: radial-gradient(120% 90% at 55% 45%, #f3f6fd 0%, #dfe6f5 100%); }
.gd-canvas, .gd-hit, .gd-leaders { position: absolute; inset: 0; width: 100%; height: 100%; }
.gd-hit { touch-action: none; }
.gd-leaders { pointer-events: none; fill: none; stroke: rgba(23, 70, 209, .16); stroke-width: 1; stroke-dasharray: 3 4; transition: opacity .6s; }
.gd-leaders .is-hot { stroke: rgba(23, 70, 209, .85); stroke-dasharray: none; }
.gd-head { position: absolute; left: clamp(1.2rem, 4.4vw, 5rem); top: clamp(5.5rem, 13vh, 8rem); width: min(26rem, 36vw); pointer-events: none; opacity: 0; transform: translateY(1.5rem); transition: opacity 1s var(--ease) .5s, transform 1.2s var(--ease) .5s; }
.gd.is-ready .gd-head, .gd.is-ready .gd-sheets, .gd.is-ready .gd-tools, .gd.is-ready .gd-parts { opacity: 1; }
.gd.is-ready .gd-head { transform: none; }
.gd-head h1 { margin: 1rem 0 .8rem; font: 400 clamp(3rem, 6vw, 6.4rem) / .95 var(--serif); letter-spacing: -.04em; }
.gd-sub { margin: 0 0 1.2rem; font-size: .72rem; letter-spacing: .16em; color: var(--wl-blue); }
.gd-desc { margin: 0; font-size: .78rem; line-height: 1.95; color: var(--wl-soft); }
.gd-parts { position: absolute; left: clamp(1.2rem, 4.4vw, 5rem); top: 58%; display: grid; gap: .5rem; margin: 0; padding: 0; list-style: none; opacity: 0; transition: opacity 1s ease 1.4s; }
.gd-parts button { display: flex; align-items: center; gap: .7rem; padding: .45rem .9rem .45rem .5rem; border: 1px solid rgba(23, 70, 209, .25); border-radius: 999px; background: rgba(243, 246, 253, .75); backdrop-filter: blur(6px); font: inherit; font-size: .72rem; letter-spacing: .1em; color: var(--wl-ink); transition: border-color .3s, background .3s, color .3s; }
.gd-parts button span { display: grid; place-items: center; width: 1.3rem; height: 1.3rem; border-radius: 50%; background: var(--wl-blue); color: #f3f6fd; font: italic .72rem var(--serif); }
.gd-parts button:hover, .gd-parts button:focus-visible { border-color: var(--wl-blue); color: var(--wl-blue); background: #fff; }
.gd-sheets { position: absolute; right: clamp(1.2rem, 3vw, 3rem); top: 50%; width: min(19rem, 24vw); transform: translateY(-46%); padding: 1.4rem 1.4rem 1.2rem; background: rgba(247, 249, 254, .72); backdrop-filter: blur(12px); border: 1px solid rgba(23, 70, 209, .14); opacity: 0; transition: opacity 1s ease .9s; }
.gd-sheets header { display: flex; justify-content: space-between; align-items: baseline; padding-bottom: .9rem; border-bottom: 1px solid rgba(23, 70, 209, .2); font-size: .58rem; letter-spacing: .2em; color: var(--wl-blue); }
.gd-sheets header b { font-weight: 400; letter-spacing: .1em; color: var(--wl-soft); }
.gd-sheets ol { margin: 0; padding: 0; list-style: none; }
.gd-sheets li { display: grid; grid-template-columns: 2rem 1fr auto; gap: .6rem; align-items: start; padding: .85rem 0; border-bottom: 1px dashed rgba(23, 70, 209, .18); }
.gd-sheet-no { font: italic 1.1rem var(--serif); color: var(--wl-blue); }
.gd-sheets strong { display: block; font: 400 .95rem var(--serif); }
.gd-sheets small { display: block; margin-top: .15rem; font-size: .5rem; letter-spacing: .2em; color: var(--wl-soft); }
.gd-sheets em { display: block; margin-top: .35rem; font-style: normal; font-size: .64rem; line-height: 1.6; color: var(--wl-soft); }
.gd-sheets i { font-style: normal; font-size: .52rem; letter-spacing: .12em; padding: .15rem .45rem; border: 1px solid rgba(23, 70, 209, .3); border-radius: 999px; color: var(--wl-blue); white-space: nowrap; }
.gd-sheets > p { margin: 1rem 0 0; font-size: .6rem; line-height: 1.7; color: var(--wl-soft); }
.gd-tools { position: absolute; left: clamp(1.2rem, 4.4vw, 5rem); bottom: 2rem; display: flex; align-items: center; gap: 1.2rem; opacity: 0; transition: opacity 1s ease 1.2s; }
.gd-tools button { display: flex; align-items: center; gap: .7rem; padding: .7rem 1.2rem .7rem .9rem; border: 1px solid var(--wl-blue); border-radius: 999px; background: var(--wl-blue); color: #f3f6fd; font: inherit; font-size: .74rem; letter-spacing: .12em; }
.gd-tools button i { width: .8rem; height: .8rem; border: 1px solid currentColor; transform: rotate(45deg); transition: transform .6s var(--ease); }
.gd-tools button[data-state="expanded"] i { transform: rotate(225deg) scale(.7); }
.gd-tools small { font-size: .58rem; letter-spacing: .16em; color: var(--wl-soft); }

/* 画中人 */
.oc { position: relative; height: 100svh; overflow: hidden; background: radial-gradient(120% 90% at 50% 40%, #f8f5ef 0%, #e6ded1 100%); }
.oc-canvas, .oc-hit { position: absolute; inset: 0; width: 100%; height: 100%; }
.oc-head { position: absolute; left: clamp(1.2rem, 4.4vw, 5rem); top: clamp(5.5rem, 12vh, 7.5rem); pointer-events: none; opacity: 0; transform: translateY(1.2rem); transition: opacity 1s var(--ease) .6s, transform 1.2s var(--ease) .6s, filter .5s; }
.oc.is-ready .oc-head, .oc.is-ready .oc-hint { opacity: 1; }
.oc.is-ready .oc-head { transform: none; }
.oc-head h1 { margin: .9rem 0 .7rem; font: 400 clamp(3rem, 6vw, 6.2rem) / .95 var(--serif); letter-spacing: .02em; }
.oc-sub { margin: 0 0 .9rem; font-size: .8rem; color: var(--wl-soft); }
.oc-head small { font-size: .56rem; letter-spacing: .18em; color: var(--wl-soft); }
.oc-hint { position: absolute; left: 50%; bottom: 1.8rem; margin: 0; transform: translateX(-50%); font-size: .58rem; letter-spacing: .24em; color: var(--wl-soft); opacity: 0; transition: opacity 1s ease 1.6s; pointer-events: none; }
.oc.is-open .oc-head { opacity: .25; filter: blur(3px); }
.oc-panel { --oc-tint: var(--wl-blue); position: absolute; right: clamp(1rem, 3vw, 3rem); top: 50%; width: min(24rem, 34vw); max-height: calc(100svh - 11rem); overflow: auto; padding: 1.8rem 1.6rem 1.4rem; background: rgba(250, 247, 241, .8); backdrop-filter: blur(14px); border: 1px solid rgba(29, 27, 23, .08); transform: translate(2rem, -50%); opacity: 0; visibility: hidden; transition: opacity .5s ease, transform .8s var(--ease), visibility 0s linear .5s; }
.oc.is-open .oc-panel { opacity: 1; visibility: visible; transform: translate(0, -50%); transition: opacity .6s ease .35s, transform .9s var(--ease) .35s, visibility 0s; }
.oc-panel::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--oc-tint); }
.oc-close { position: absolute; right: 1rem; top: .8rem; border: 0; background: none; font: 1.4rem var(--serif); color: var(--wl-soft); }
.oc-kicker { font-size: .56rem; letter-spacing: .24em; color: var(--oc-tint); }
.oc-panel h2 { margin: .6rem 0 .3rem; font: 400 2rem var(--serif); }
.oc-panel > small { font-size: .62rem; letter-spacing: .14em; color: var(--wl-soft); }
.oc-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: .6rem; margin: 1.3rem 0 0; padding: 0; list-style: none; }
.oc-list button { display: block; width: 100%; padding: 0; border: 0; background: none; text-align: left; }
.oc-list img { display: block; width: 100%; aspect-ratio: 3 / 4; object-fit: cover; background: #e6dfd3; transition: transform .6s var(--ease), filter .4s; }
.oc-list button:hover img { transform: translateY(-3px); filter: saturate(1.1); }
.oc-list span { display: block; margin-top: .35rem; font-size: .58rem; line-height: 1.4; color: var(--wl-soft); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
@media (max-width: 760px) {
  .gd-head { width: auto; right: 1.2rem; top: 4.8rem; }
  .gd-head h1 { font-size: 2.8rem; }
  .gd-desc, .gd-parts, .gd-leaders { display: none; }
  .gd-sheets { top: auto; bottom: 5.2rem; right: 1rem; left: 1rem; width: auto; transform: none; max-height: 34vh; overflow: auto; padding: 1rem; }
  .gd-sheets em { display: none; }
  .gd-tools { bottom: 1.2rem; }
  .gd-tools small { display: none; }
  .oc-head h1 { font-size: 2.8rem; }
  .oc-panel { top: auto; bottom: 1rem; left: 1rem; right: 1rem; width: auto; max-height: 48svh; transform: translateY(2rem); }
  .oc.is-open .oc-panel { transform: none; }
}