/* 처음 30초 장면 인트로(js/intro.js, docs/dev/10-intro.md). 움직임은 한 번만(페이드·올라오기), 깜빡이거나 도는 연출은 없다 */
.intro { display: flex; flex-direction: column; gap: 12px; }
.intro-top { display: flex; align-items: center; justify-content: space-between; min-height: 32px; }
.intro-top .it-step { font: 800 13px var(--body); color: var(--ink); opacity: .7; }
.intro-skip { display: inline-flex; align-items: center; gap: 4px; }
.intro-stage { position: relative; width: 100%; max-width: 520px; margin: 0 auto; aspect-ratio: 16 / 9; border: 3px solid #2A211E; border-radius: 12px; overflow: hidden; box-shadow: 4px 4px 0 #2A211E; background: #3B342F; animation: introFade .3s ease-out; }
.intro-stage .is-bg { position: absolute; inset: 0; background: #3B342F center 60% / cover no-repeat; image-rendering: pixelated; transition: background-image .25s; }
.intro-stage .is-actor { position: absolute; left: 50%; bottom: 4%; transform: translateX(-50%); }
.intro-stage .is-paper { position: absolute; right: 9%; bottom: 14%; padding: 6px 10px; background: #FFFDF4; border: 2px solid #2A211E; transform: rotate(-4deg); text-align: center; font: 800 12px 'Paperlogy', var(--head); color: #2A211E; box-shadow: 2px 2px 0 rgba(42,33,30,.5); }
.intro-stage .is-paper small { display: block; font-weight: 500; font-size: 10.5px; }
.intro-stage .is-paper b { font-size: 17px; }
.intro-stage .is-poster { position: absolute; left: 5%; top: 8%; width: 25%; aspect-ratio: 3 / 4; background: #FFF1DC; border: 2px solid #2A211E; box-shadow: 2px 2px 0 rgba(42,33,30,.5); transform: rotate(-3deg); display: flex; flex-direction: column; align-items: center; overflow: hidden; }
.intro-stage .is-poster .ip-band { display: block; width: 100%; height: 14%; flex: none; }
.intro-stage .is-poster .ip-who { margin-top: 4%; line-height: 0; }
.intro-stage .is-poster .ip-name { font: 800 11px/1.1 'Paperlogy', var(--head); color: #2A211E; margin-top: 2px; }
.intro-stage .is-poster .ip-top { font: 700 9px/1.1 var(--body); color: #2A211E; opacity: .85; margin-top: 1px; }
.intro-ask { margin: 0; font: 800 15px var(--body); color: var(--ink); text-align: center; }
.intro-line { min-height: 3em; margin: 0; font: 700 16px/1.55 var(--body); color: var(--ink); text-wrap: balance; text-align: center; }
.intro-body { display: flex; flex-direction: column; gap: 10px; }
.intro-body.rise { animation: introRise .2s ease-out; }
.intro-home { display: flex; flex-direction: column; gap: 2px; padding: 10px 12px; border: 2px dashed var(--ink); border-radius: 12px; background: var(--bg); }
.intro-home b { font: 800 15px var(--body); }
.intro-home span { font: 500 13.5px var(--body); opacity: .85; }
.intro-home.empty { margin: 0; font: 600 13.5px var(--body); opacity: .75; text-align: center; border: 0; }
.intro-trait { display: flex; gap: 10px; align-items: center; padding: 10px 12px; border: 2px solid var(--ink); border-radius: 12px; background: var(--bg); }
.intro-trait i { font-style: normal; font-size: 26px; }
.intro-trait small { display: block; font: 600 11.5px var(--body); opacity: .7; }
.intro-trait b { display: block; font: 800 16px var(--body); }
.intro-trait span { font: 500 13px var(--body); }
.intro-jobs .opt small { font-size: 12px; }
.intro-edit { cursor: pointer; text-decoration: underline dotted; text-underline-offset: 3px; }
.p2-decl { margin: 8px 0 0; font: 700 13.5px var(--body); text-align: center; }
@keyframes introFade { from { opacity: 0; } to { opacity: 1; } }
@keyframes introRise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .intro-stage, .intro-body.rise { animation: none; } }