/* The two journeys share a world; each keeps its own record. */
.nav-links .mode-pill{border:1px solid #c8ac785c;padding:7px 11px;color:#f0d4a0;white-space:nowrap;border-radius:2px;}
.nav-links .mode-pill:hover{background:#c8ac7817;border-color:#e3c48b}
.mode-hub{padding:50px 6vw;background:linear-gradient(110deg,#0b1e2afc,#101e28f5);border-top:1px solid #cfbc8533;border-bottom:1px solid #cfbc8533;display:grid;grid-template-columns:.75fr 1.6fr;gap:45px;align-items:center;}
.mode-intro h2{font-size:30px;letter-spacing:.08em;margin:10px 0 16px}.mode-intro>p:last-child{font-size:12px;line-height:2;color:#b7c7cc}
.mode-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
.mode-card{position:relative;text-align:left;border:1px solid #7294a24d;background:linear-gradient(140deg,#132d3b,#0b1c29);padding:28px;transition:border-color .25s,background .25s;min-width:0;isolation:isolate;}
.mode-card:before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(ellipse at 90% 0%,#bd985b1a,transparent 60%);}
.mode-card:hover{border-color:#d9c18d;background:#1a3039}.mode-card.selected{border-color:#dec591;box-shadow:inset 0 2px #dfca9b}
.mode-card>small{font-size:9px;letter-spacing:.23em;color:#c9b68c}.mode-card h3{font:24px var(--serif);margin:15px 0 13px;letter-spacing:.04em}.mode-card>p{font-size:12px;line-height:1.95;color:#c0cfd1;max-width:320px;}
.mode-symbol{position:absolute;right:24px;top:20px;font:36px var(--serif);color:#e4ce9980;}
.mode-record{display:block;border-top:1px solid #d6c49532;margin-top:22px;padding-top:14px;font-size:11px;color:#e6cea0;}
.mode-modal{width:min(920px,100%)}.mode-modal .mode-card{padding:24px}.settings-mode{display:flex;justify-content:space-between;gap:15px;padding:0 0 20px;margin-bottom:23px;border-bottom:1px solid var(--line);align-items:center}.settings-mode strong{font:22px var(--serif);color:#e1c99a}.settings-mode p{font-size:11px;color:var(--muted);margin-top:6px}.settings-mode .secondary{padding:11px 16px;white-space:nowrap}
body[data-mode="junior"] .story-text{line-height:2.2}body[data-mode="junior"] .reader-article .body-copy{line-height:2.4}
@media(max-width:1000px){.mode-hub{grid-template-columns:1fr;gap:24px}.mode-card>p{max-width:none}.mode-intro>p:last-child br{display:none}.mode-card h3{font-size:23px}}
@media(max-width:760px){.nav-links{gap:9px}.nav-links button[data-ui="shelf"]{display:none}.nav-links .mode-pill{font-size:10px;padding:5px 8px}.mode-hub{padding:32px 5vw}.mode-cards{gap:12px}.mode-card,.mode-modal .mode-card{padding:20px 15px}.mode-card h3{font-size:20px}.mode-card>p{font-size:11px}.mode-symbol{font-size:26px;right:12px;top:12px}.mode-card>small{font-size:8px;letter-spacing:.14em}.mode-record{font-size:10px;margin-top:16px;padding-top:12px}.mode-intro h2{font-size:27px}.settings-mode strong{font-size:19px}.settings-mode{gap:10px}.settings-mode .secondary{font-size:10px;padding:10px 12px}.settings-mode p{font-size:10px}}
@media(max-width:480px){.mode-cards{grid-template-columns:1fr}.mode-card h3{font-size:23px;margin:10px 0}.mode-card>p{font-size:12px}.mode-record{margin-top:14px}.mode-symbol{right:20px;top:14px;font-size:34px}.mode-card,.mode-modal .mode-card{padding:21px}.topbar{padding-inline:14px;gap:8px}.nav-links{gap:8px}.nav-links button[data-ui="reader"]{font-size:9px}}
@media(prefers-reduced-motion:reduce){.mode-card{transition:none}}
/* Detailed SVG paintings stay still; lightweight environment layers carry motion. */
.world-backdrop>.world-art,.explore-scene>.scene-art{animation:none;transform:none}
.story-portrait{animation:portrait-reveal .65s ease-out;will-change:opacity}
@keyframes portrait-reveal{from{opacity:0}to{opacity:1}}
body.trial-active .world-backdrop .mk-motion-layer{visibility:hidden}
body.trial-active .world-backdrop .mk-motion-layer *{animation-play-state:paused!important}

.portrait>canvas{display:block;width:100%;height:100%;object-fit:cover;object-position:50% 30%}.world-art,.scene-art{display:block}.reader-art{display:block}.gallery-full-art{display:block;width:100%;height:auto;object-fit:contain;margin:auto}.portrait:has(canvas[data-paint-state="error"]):after{content:"絵を読み込めませんでした";font-size:12px;color:#ddd}.reader-art[data-paint-state="error"],.gallery-full-art[data-paint-state="error"]{background:#192c38;min-height:200px}