:root{color-scheme:light;--ink:#1d2f5c;--ink-soft:#3f4c68;--ink-light:#61718a;--primary-blue:#2465ed;--font-base:"Hiragino Sans","Hiragino Kaku Gothic ProN","Noto Sans JP",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
*{box-sizing:border-box}
html{background:#eef5fc;scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:#eef5fc;font-family:var(--font-base);line-height:1.75}
a{color:var(--primary-blue);text-underline-offset:3px}
a:focus-visible{outline:3px solid var(--primary-blue);outline-offset:4px}
.page{width:min(100%,480px);margin:0 auto;padding:0 16px 40px;background:#fff;min-height:100vh}
.global-bar{position:sticky;top:0;z-index:10;margin:0 -16px 16px;padding:10px 16px;min-height:68px;background:#fff;border-bottom:1px solid #e5edf7;display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand-logo{display:flex;align-items:center;gap:8px;color:var(--ink);flex-shrink:0;text-decoration:none}
.brand-mark{display:block;width:64px;height:auto}
.brand-badge{font-size:12px;font-weight:800;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:8px}
.nav-link{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 4px;color:var(--ink-soft);font-size:12px;font-weight:700;white-space:nowrap;text-decoration:none}
.nav-link.active{color:var(--primary-blue)}
.nav-link.cta-btn{background:var(--primary-blue);color:#fff;padding:0 12px;border-radius:10px}
.breadcrumb{display:flex;flex-wrap:wrap;gap:6px;font-size:14px;color:var(--ink-soft);margin:6px 0 14px;padding:4px 2px}
.breadcrumb a{font-weight:700;text-decoration:none}
.hero-banner{display:block;width:100%;height:auto;border-radius:18px;filter:drop-shadow(0 12px 24px #5f3c142e)}
.campaign-nav{display:flex;flex-wrap:wrap;justify-content:center;gap:6px;margin-top:14px}
.campaign-nav a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:6px 12px;border:1px solid #dce7f5;border-radius:999px;background:#f2f7ff;color:var(--ink);font-size:14px;font-weight:700;text-decoration:none}
.card{margin-top:14px;overflow:hidden;border:1px solid #e5edf7;border-radius:20px;background:#fff;scroll-margin-top:84px}
.card-head{display:flex;align-items:center;justify-content:center;gap:10px;min-height:60px;padding:16px;background:#f2f7ff;border-bottom:1px solid #e5edf7}
.section-number{flex:none;color:var(--primary-blue);font-size:14px;font-weight:800;letter-spacing:.04em}
.card-head h2{margin:0;font-size:19px;font-weight:800;letter-spacing:.03em;line-height:1.4;text-align:center}
.card-body{padding:18px 16px}
.card-body p{margin:0 0 12px;color:var(--ink-soft);font-size:15px;font-weight:600;line-height:1.75;overflow-wrap:anywhere}
.card-body p:last-child{margin-bottom:0}
.card-body p strong{color:#2c467f}
.lead{margin:0 0 14px;color:var(--ink);font-size:18px;font-weight:800;text-align:center;line-height:1.6}
.steps{display:grid;gap:9px;margin:0;padding:0;list-style:none}
.steps li{display:grid;grid-template-columns:34px minmax(0,1fr);gap:11px;align-items:center;min-height:61px;padding:10px 12px;border-radius:14px;background:#f3f6fd}
.step-number{display:grid;width:34px;height:34px;place-items:center;border-radius:10px;color:#fff;background:var(--primary-blue);font-size:16px;font-weight:800}
.step-copy strong{display:block;font-size:16px;font-weight:800;line-height:1.5}
.step-copy>span{display:block;margin-top:4px;color:var(--ink-soft);font-size:15px;font-weight:600;line-height:1.75}
.period{margin:0 0 14px;padding:14px 16px;border-radius:16px;color:#fff;background:#102b5c;text-align:center}
.period-label{display:block;font-size:14px;font-weight:700}
.period-value{display:block;margin-top:6px;font-size:clamp(17px,5vw,22px);font-weight:900;line-height:1.5}
.period-note{display:block;margin-top:5px;font-size:12px}
.info{display:grid;gap:10px}
.info article{padding:14px;border-left:3px solid #85b6ff;border-radius:5px 14px 14px 5px;background:#f5f9ff}
.info h3{margin:0 0 8px;font-size:16px;font-weight:800;line-height:1.5;overflow-wrap:anywhere}
.info p{margin:0 0 8px}
.spaced{margin-top:16px}
.card-body .small-note{margin-top:14px;color:#52627c;font-size:13px;font-weight:400;line-height:1.8}
.dungeon-list{display:grid;gap:12px}
.dungeon{position:relative;isolation:isolate;display:flex;align-items:center;min-height:160px;overflow:hidden;border:2px solid #aa884b;border-radius:14px;background-color:#131525;background-size:cover;background-position:center}
.dungeon::before{position:absolute;inset:0;z-index:-1;content:"";background:linear-gradient(90deg,#0b112af5 0%,#0b112ad9 58%,#0b112a22 100%)}
.dungeon.castle{background-image:url('castle.webp')}
.dungeon.library{background-image:url('library.webp');border-color:#7795bd}
.dungeon.throne{background-image:url('throne.webp');border-color:#b38bda}
.dungeon>img{position:absolute;right:-10px;bottom:-20px;z-index:-1;width:42%;height:115%;object-fit:contain;object-position:right bottom}
.dungeon-copy{width:100%;padding:14px 12px;color:#fff;text-shadow:0 1px 5px #000}
.dungeon-number{display:block;color:#ffe1a6;font-size:12px;font-weight:800;letter-spacing:.04em}
.dungeon h3{margin:5px 0 8px;font-size:17px;font-weight:800;line-height:1.5}
.card-body .dungeon p{display:flex;gap:12px;margin:0;color:#fff;font-size:14px}
.dungeon p span{color:#ffe1a6;letter-spacing:.05em}
.card-body .dungeon .dungeon-meta{margin-top:2px;font-size:13px}
figure{margin:0;min-width:0}
.treasure{margin:0 0 16px;text-align:center}
.treasure img{display:block;width:160px;height:150px;object-fit:contain;margin:auto}
figcaption strong{display:block;font-size:16px;font-weight:800;line-height:1.6}
.equipment-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:16px 0 0;padding:0;list-style:none}
.equipment-grid li{display:flex;flex-direction:column;align-items:center;gap:6px;padding:12px 8px;border:1px solid #e5edf7;border-radius:14px;background:#f7faff;text-align:center}
.equipment-grid img{display:block;width:100%;max-width:110px;height:100px;object-fit:contain}
.rarity{display:inline-block;padding:1px 10px;border-radius:6px;background:#e8e3f8;color:#4d3780;font-size:12px;font-weight:800}
.equipment-grid strong{font-size:15px;line-height:1.6;overflow-wrap:anywhere}
.ticket-panel{display:flex;align-items:center;gap:12px;margin-top:16px;padding:16px 12px;border:1px solid #dce7f5;border-radius:14px;background:#f5f9ff}
.ticket-panel>img{width:64px;height:64px;object-fit:contain;flex:none}
.ticket-panel>div{min-width:0}
.ticket-panel h3{margin:0 0 5px;font-size:16px;line-height:1.6}
.ticket-panel p{font-weight:400}
.ticket-panel strong{font-size:18px;font-weight:800}
.cta-banner{margin-top:32px;padding:28px 18px;border:1px solid #dceaff;border-radius:16px;background:#edf5ff;text-align:center;scroll-margin-top:84px}
.cta-banner h2{margin:0 0 8px;font-size:22px;font-weight:800;line-height:1.5}
.cta-banner p{margin:0 0 14px;color:var(--ink-soft);font-size:15px}
.store-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:14px}
.store-link{display:flex;min-width:0;align-items:center;justify-content:center;text-decoration:none}
.store-link img{display:block;width:auto;max-width:100%;height:44px;object-fit:contain}
footer{margin-top:28px;padding-top:20px;border-top:1px solid #dce7f5;color:var(--ink-soft);font-size:13px;text-align:center}
@media(max-width:359px){.global-bar{gap:8px;padding-inline:12px}.brand-logo{flex-direction:column;gap:1px;align-items:flex-start}.brand-mark{width:58px}.nav-links{gap:6px}.nav-link.cta-btn{padding-inline:10px}.dungeon h3{font-size:15px}.dungeon p span{letter-spacing:0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{nav,.global-bar{display:none}.card{break-inside:avoid}.page,html,body{background:#fff}}

.gameplay-shots{display:grid;gap:24px;justify-items:center}.gameplay-shots figure{width:100%;max-width:300px}.gameplay-shots a{display:block;border-radius:14px;overflow:hidden;box-shadow:0 8px 18px #0000002e}.gameplay-shots img{display:block;width:100%;height:auto}.gameplay-shots figcaption{padding-top:12px;text-align:center}.gameplay-shots figcaption strong{font-size:16px}.gameplay-shots figcaption span{display:block;margin-top:6px;color:var(--ink-soft);font-size:15px;font-weight:600;line-height:1.75;text-align:left}.dungeon-list-title{margin:22px 0 10px;font-size:17px;line-height:1.6}

/* Render the approved artwork itself. The negative margin hides only its proposal label. */
.reward-art-section{margin-top:18px;scroll-margin-top:84px}
.reward-poster-frame{display:block;overflow:hidden;background:#fff}
.reward-poster{display:block;width:100%;height:auto;margin-top:-7.6923076923%}
.reward-zoom-hint{margin:6px 0 0;text-align:right;font-size:13px;line-height:1.5}
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

.infographic-section{margin-top:18px;scroll-margin-top:84px}.infographic-frame{display:block}.infographic-poster{display:block;width:100%;height:auto}