:root {
  --night: #0f172a;
  --night-2: #0f172a;
  --ink: #0f172a;
  --muted: rgba(15, 23, 42, .68);
  --paper: #f8fafc;
  --line: rgba(15, 23, 42, .11);
  --mint: #a3e635;
  --sky: #60a5fa;
  --violet: #c084fc;
  --white: #f8fafc;
  --shadow: 0 24px 70px rgba(15, 23, 42, .16);
  --radius: 8px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.75;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, a { -webkit-tap-highlight-color: transparent; }
.shell { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(15, 23, 42, .86); color: var(--white);
  backdrop-filter: blur(18px); border-bottom: 1px solid rgba(255,255,255,.12);
}
.nav { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 800; letter-spacing: 0; }
.brand-mark { width: 38px; height: 38px; display:grid; place-items:center; border-radius: 13px; color: var(--night); background: linear-gradient(135deg, var(--mint), var(--sky)); box-shadow: 0 8px 24px rgba(96,165,250,.32); }
.nav-links { display: flex; align-items:center; gap: 6px; }
.nav-links a { color: rgba(255,255,255,.78); padding: 9px 12px; border-radius: 10px; font-size: .9rem; transition: .2s ease; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--white); background: rgba(255,255,255,.12); }
.menu-toggle { display:none; border: 0; background: transparent; color: var(--white); font-size: 1.45rem; cursor:pointer; }
.theme-toggle { display:inline-grid; place-items:center; width:38px; height:38px; margin-left:2px; border:1px solid rgba(255,255,255,.2); border-radius:10px; color:var(--white); background:rgba(255,255,255,.08); cursor:pointer; font-size:1rem; }
.theme-toggle:hover { background:rgba(255,255,255,.16); }
.hero { min-height: 760px; position: relative; isolation: isolate; overflow: hidden; color: var(--white); background:linear-gradient(118deg,var(--night) 0%,rgba(96,165,250,.18) 52%,rgba(192,132,252,.2) 78%,var(--night) 100%); }
.hero-art { position:absolute; inset:0; z-index:-2; width:100%; height:100%; object-fit:cover; object-position:center; opacity:.09; mix-blend-mode:screen; }
.hero::before { content:""; position:absolute; inset:0; z-index:-1; background:linear-gradient(110deg,rgba(15,23,42,.98) 0%,rgba(15,23,42,.84) 42%,rgba(15,23,42,.68) 100%); }
.hero::after { content:""; position:absolute; inset:13% -12% 8%; z-index:-1; border:1px solid rgba(163,230,53,.18); border-radius:42% 58% 48% 52%; transform:rotate(-5deg); box-shadow:0 0 0 18px rgba(96,165,250,.025),0 0 0 44px rgba(192,132,252,.025); pointer-events:none; }
.hero-inner { min-height: 760px; display:grid; grid-template-columns:minmax(0,.9fr) minmax(440px,1.1fr); gap:24px; align-items:center; padding: 76px 0 88px; }
.hero-copy { max-width: 690px; position:relative; z-index:2; padding:30px; border:1px solid rgba(255,255,255,.2); border-radius:24px; background:rgba(15,23,42,.38); backdrop-filter:blur(18px); box-shadow:0 24px 70px rgba(15,23,42,.26),inset 0 0 40px rgba(96,165,250,.06); transform:translateY(-8px) rotate(-1deg); }
.hero h1 { font-size:4rem; }
.eyebrow { display:inline-flex; align-items:center; gap: 8px; margin:0 0 22px; color: var(--mint); font-size:.8rem; font-weight:800; letter-spacing:0; text-transform: uppercase; }
.eyebrow::before { content:""; width:34px; height:2px; background: linear-gradient(90deg,var(--mint),var(--sky)); }
h1,h2,h3 { margin:0; line-height:1.18; letter-spacing:0; }
h1 { font-size: 5rem; max-width: 780px; }
.hero h1 em { color: var(--mint); font-style: normal; text-shadow:0 0 28px rgba(163,230,53,.24); }
.hero-lead { max-width: 630px; margin: 26px 0 30px; color: rgba(255,255,255,.82); font-size: 1.15rem; }
.hero-actions { display:flex; gap: 14px; flex-wrap:wrap; align-items:center; }
.button { border: 0; cursor: pointer; display:inline-flex; align-items:center; justify-content:center; gap: 9px; min-height: 48px; padding: 0 20px; border-radius: 13px; font-weight: 800; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--night); background: linear-gradient(120deg, var(--mint), var(--sky) 70%, var(--violet)); box-shadow: 0 12px 30px rgba(96,165,250,.24),0 0 26px rgba(192,132,252,.18); }
.button-ghost { color: var(--white); border: 1px solid rgba(255,255,255,.28); background: rgba(255,255,255,.08); }
.button-dark { color: var(--white); background: var(--night); }
.hero-meta { display:flex; flex-wrap:wrap; gap: 8px; margin-top: 42px; }
.chip { display:inline-flex; align-items:center; min-height:32px; padding: 0 12px; border: 1px solid rgba(255,255,255,.17); border-radius: 999px; color: rgba(255,255,255,.82); background: rgba(255,255,255,.08); font-size:.83rem; }
.section { padding: 96px 0; }
.section-dark { color: var(--white); background: var(--night); }
.section-tint { background:linear-gradient(125deg,rgba(163,230,53,.12),rgba(96,165,250,.12) 55%,rgba(192,132,252,.13)),var(--paper); }
.section-head { display:flex; justify-content:space-between; align-items:end; gap: 28px; margin-bottom: 34px; }
.section-head h2 { font-size: 2.7rem; }
.section-head p { max-width: 530px; color: var(--muted); margin:0; }
.section-dark .section-head p { color: rgba(255,255,255,.66); }
.kicker { color:var(--ink); text-transform:uppercase; letter-spacing:0; font-size:.76rem; font-weight:800; margin-bottom:12px; }
.grid-3 { display:grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.grid-2 { display:grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.rail-controls { display:flex; justify-content:flex-end; gap:8px; margin:-12px 0 14px; }
.icon-button { width:42px; height:42px; border:1px solid var(--line); border-radius:10px; background:var(--white); color:var(--ink); cursor:pointer; font-size:1.1rem; }
.icon-button:hover { border-color:var(--sky); color:var(--sky); box-shadow:0 8px 20px rgba(96,165,250,.16); }
.feature-rail { display:grid; grid-auto-flow:column; grid-auto-columns:minmax(280px, 34%); gap:18px; overflow-x:auto; overscroll-behavior-inline:contain; scroll-snap-type:x proximity; scrollbar-width:thin; padding:4px 2px 16px; }
.feature-rail:focus-visible { outline:3px solid rgba(96,165,250,.45); outline-offset:5px; }
.feature-rail > .card { scroll-snap-align:start; overflow:visible; }
.feature-rail .card-media { position:relative; z-index:2; overflow:visible; }
.feature-rail .card-media img { border:1px solid rgba(96,165,250,.34); border-radius:18px; box-shadow:0 18px 36px rgba(15,23,42,.18),0 0 24px rgba(192,132,252,.12); transform:translateY(8px); animation:card-float 6.6s ease-in-out infinite; }
.feature-rail > .card:nth-child(2) .card-media img { animation-delay:-2s; }
.feature-rail > .card:nth-child(3) .card-media img { animation-delay:-4s; }
.feature-rail > .card:hover .card-media img { transform:translateY(-5px) scale(1.055) rotate(-1deg); }
.feature-rail .card-body { position:relative; z-index:1; margin-top:-4px; border:1px solid rgba(96,165,250,.2); border-radius:0 0 14px 14px; background:rgba(248,250,252,.48); backdrop-filter:blur(16px); }
.flip-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:18px; }
.flip-card { min-height:290px; perspective:1000px; }
.flip-card-inner { position:relative; width:100%; height:100%; min-height:290px; transform-style:preserve-3d; transition:transform .55s ease; }
.flip-card.is-flipped .flip-card-inner { transform:rotateY(180deg); }
.flip-face { position:absolute; inset:0; display:flex; flex-direction:column; align-items:flex-start; justify-content:flex-end; padding:25px; border:1px solid rgba(192,132,252,.4); border-radius:24px; backface-visibility:hidden; overflow:hidden; backdrop-filter:blur(18px); box-shadow:0 18px 42px rgba(15,23,42,.2),inset 0 0 34px rgba(96,165,250,.08); }
.flip-face::before { content:""; position:absolute; width:180px; height:180px; right:-55px; top:-50px; border-radius:50%; background:radial-gradient(circle,rgba(192,132,252,.34),rgba(96,165,250,.12) 55%,transparent 74%); filter:blur(3px); }
.flip-front { color:var(--white); background:linear-gradient(145deg,rgba(96,165,250,.3),rgba(192,132,252,.34),rgba(15,23,42,.72)); }
.flip-back { color:var(--white); background:linear-gradient(145deg,rgba(163,230,53,.24),rgba(96,165,250,.3),rgba(15,23,42,.78)); transform:rotateY(180deg); }
.flip-face h3 { font-size:1.4rem; margin-bottom:6px; }
.flip-face p { margin:0 0 18px; color:rgba(255,255,255,.75); }
.flip-face .button { min-height:40px; padding:0 14px; font-size:.86rem; }
.card-symbol { position:absolute; top:22px; right:24px; color:var(--mint); font-size:2.2rem; text-shadow:0 0 20px rgba(163,230,53,.55); animation:card-sparkle 3.2s ease-in-out infinite; }
.card { border:1px solid rgba(96,165,250,.22); border-radius:var(--radius); background:rgba(248,250,252,.64); backdrop-filter:blur(18px); box-shadow:0 12px 34px rgba(15,23,42,.07),inset 0 1px rgba(255,255,255,.62); overflow:hidden; }
.card-body { padding: 23px; }
.card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.card p { margin:0; color: var(--muted); }
.card-media { aspect-ratio: 16/9; overflow:hidden; background:var(--paper); }
.card-media img { width:100%; height:100%; object-fit:cover; transition:transform .45s ease; }
.card:hover .card-media img { transform:scale(1.04); }
.icon-badge { width:44px; height:44px; border-radius: 14px; display:grid; place-items:center; margin-bottom:18px; color:var(--night); background:linear-gradient(135deg,var(--mint),var(--sky)); font-size:1.2rem; }
.split { display:grid; grid-template-columns: 1.08fr .92fr; gap: 52px; align-items:center; }
.split img { width:100%; border-radius:var(--radius); box-shadow:var(--shadow); }
.prose { max-width: 780px; }
.prose p { color: var(--muted); }
.prose h2 { margin: 42px 0 16px; font-size: 1.8rem; }
.prose h3 { margin: 28px 0 10px; font-size: 1.22rem; }
.prose ul, .prose ol { padding-left: 1.3em; color: var(--muted); }
.prose li { margin: 8px 0; }
.fact-list { display:grid; gap: 10px; margin: 26px 0 0; }
.fact { display:flex; justify-content:space-between; gap:18px; padding: 13px 0; border-bottom:1px solid var(--line); }
.fact b { color: var(--ink); }
.fact span { color: var(--muted); text-align:right; }
.index-grid { display:grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; }
.index-link { min-height:140px; display:flex; flex-direction:column; justify-content:space-between; padding:18px; border:1px solid rgba(96,165,250,.22); border-radius:8px; background:rgba(248,250,252,.54); backdrop-filter:blur(16px); box-shadow:inset 0 1px rgba(255,255,255,.62); transition:.2s ease; }
.index-link:hover { transform:translateY(-3px); border-color: rgba(96,165,250,.65); box-shadow:0 14px 32px rgba(96,165,250,.14); }
.index-link strong { font-size: 1rem; }
.index-link span { color:var(--muted); font-size:.86rem; }
.callout { margin: 28px 0; padding: 22px 24px; border-left: 4px solid var(--violet); background: linear-gradient(90deg, rgba(192,132,252,.12), rgba(96,165,250,.08)); border-radius: 0 14px 14px 0; }
.callout p { margin:0; color:var(--ink); }
.faq-list { display:grid; gap: 12px; }
details { border:1px solid var(--line); border-radius:8px; padding: 0 18px; background:rgba(255,255,255,.76); }
summary { cursor:pointer; list-style:none; padding: 18px 0; font-weight:800; }
summary::-webkit-details-marker { display:none; }
details p { margin: 0 0 18px; color:var(--muted); }
.timeline { position:relative; display:grid; gap: 16px; }
.timeline-item { display:grid; grid-template-columns: 125px 1fr; gap: 20px; padding: 20px 0; border-bottom:1px solid var(--line); }
.timeline-item time { color:var(--violet); font-weight:800; }
.timeline-item h3 { font-size:1.08rem; margin-bottom:6px; }
.timeline-item p { margin:0; color:var(--muted); }
.page-hero { padding:84px 0 70px; color:var(--white); background:linear-gradient(120deg,var(--night),rgba(96,165,250,.3) 54%,rgba(192,132,252,.38)); }
.page-hero h1 { font-size: 4rem; }
.page-hero p { max-width: 760px; margin: 20px 0 0; color: rgba(255,255,255,.76); font-size:1.08rem; }
.breadcrumb { display:flex; flex-wrap:wrap; gap:8px; margin: 0 0 24px; color:rgba(255,255,255,.6); font-size:.86rem; }
.breadcrumb a:hover { color:var(--white); }
.download-bar { margin-top:42px; padding:24px; border:1px solid rgba(255,255,255,.2); border-radius:18px; background:rgba(248,250,252,.1); backdrop-filter:blur(18px); box-shadow:0 14px 40px rgba(15,23,42,.16),inset 0 1px rgba(255,255,255,.16); display:flex; justify-content:space-between; gap:20px; align-items:center; }
.download-bar p { margin:0; color:rgba(255,255,255,.76); }
.island-scene { color:var(--white); background:linear-gradient(115deg,var(--night),rgba(96,165,250,.18) 58%,rgba(192,132,252,.24)); overflow:hidden; }
.island-layout { display:grid; grid-template-columns:.85fr 1.15fr; gap:34px; align-items:center; }
.island-copy p { color:rgba(255,255,255,.72); }
.island-copy .kicker { color:var(--mint); }
.hero-island-stage { min-height:590px; position:relative; isolation:isolate; overflow:visible; transform:rotate(2deg); filter:drop-shadow(0 30px 52px rgba(15,23,42,.44)); }
.hero-island-stage canvas { position:absolute; inset:0; z-index:1; width:100%; height:100%; display:block; }
.hero-island-stage .island-caption { z-index:2; }
.hero-glass-card { position:absolute; z-index:4; border:1px solid rgba(248,250,252,.23); background:linear-gradient(145deg,rgba(15,23,42,.64),rgba(96,165,250,.16)); backdrop-filter:blur(16px); box-shadow:0 16px 38px rgba(15,23,42,.2),inset 0 1px rgba(248,250,252,.12); color:var(--white); }
.hero-status-card { top:8%; right:4%; width:214px; padding:16px 17px 14px; border-radius:18px; transform:rotate(2deg); animation:hero-card-drift 7s ease-in-out infinite; }
.hero-card-heading { display:flex; align-items:center; gap:7px; color:rgba(248,250,252,.68); font-size:.68rem; font-weight:800; letter-spacing:.08em; text-transform:uppercase; }
.hero-card-heading b { margin-left:auto; color:var(--mint); font-size:.62rem; letter-spacing:.12em; }
.status-dot { width:7px; height:7px; border-radius:50%; background:var(--mint); box-shadow:0 0 12px rgba(163,230,53,.9); }
.hero-status-main { display:flex; align-items:baseline; justify-content:space-between; gap:9px; margin:13px 0 10px; }
.hero-status-main strong { font-size:1.1rem; }
.hero-status-main span { color:rgba(248,250,252,.58); font-size:.68rem; }
.hero-status-bar { height:6px; overflow:hidden; border-radius:99px; background:rgba(248,250,252,.14); }
.hero-status-bar span { display:block; height:100%; border-radius:inherit; background:linear-gradient(90deg,var(--mint),var(--sky),var(--violet)); box-shadow:0 0 14px rgba(96,165,250,.52); }
.hero-status-foot { display:flex; justify-content:space-between; margin-top:8px; color:rgba(248,250,252,.56); font-size:.68rem; }
.hero-status-foot b { color:var(--sky); }
.hero-quest-card { left:3%; bottom:17%; width:224px; padding:16px 17px; border-radius:17px; transform:rotate(-3deg); animation:hero-card-drift 8s -2s ease-in-out infinite; }
.hero-card-kicker { display:block; margin-bottom:8px; color:var(--mint); font-size:.66rem; font-weight:800; letter-spacing:.08em; }
.hero-quest-card strong { display:block; font-size:1rem; line-height:1.35; }
.hero-quest-meta { display:flex; align-items:center; gap:7px; margin-top:12px; color:rgba(248,250,252,.6); font-size:.7rem; }
.hero-quest-meta i { color:var(--violet); font-style:normal; }
.hero-quest-meta em { margin-left:auto; color:var(--sky); font-size:1rem; font-style:normal; }
.hero-location-card { right:5%; bottom:16%; width:188px; padding:14px 15px; border-radius:16px; transform:rotate(3deg); animation:hero-card-drift 8s -4s ease-in-out infinite; }
.hero-location-list { display:grid; gap:8px; color:rgba(248,250,252,.78); font-size:.72rem; }
.hero-location-list span { display:flex; align-items:center; gap:8px; }
.location-icon { width:22px; height:22px; display:grid; place-items:center; border-radius:7px; color:var(--night); font-style:normal; font-size:.75rem; font-weight:900; }
.location-icon.mint { background:var(--mint); }
.location-icon.sky { background:var(--sky); }
.location-icon.violet { background:var(--violet); }
.hero-route-line { position:absolute; z-index:2; left:20%; right:20%; bottom:25%; height:70px; border-top:1px dashed rgba(163,230,53,.44); border-radius:50%; transform:rotate(-9deg); pointer-events:none; opacity:.9; }
.hero-route-line span, .hero-route-line i, .hero-route-line b { position:absolute; width:9px; height:9px; border-radius:50%; box-shadow:0 0 14px currentColor; }
.hero-route-line span { left:4%; top:-5px; color:var(--mint); background:var(--mint); }
.hero-route-line i { left:49%; top:20px; color:var(--sky); background:var(--sky); }
.hero-route-line b { right:4%; top:48px; color:var(--violet); background:var(--violet); }
@keyframes hero-card-drift { 0%,100% { translate:0 0; } 50% { translate:0 -7px; } }
.island-orbit-note { min-height:300px; padding:42px; position:relative; display:flex; align-items:center; overflow:hidden; background:rgba(248,250,252,.08); }
.island-orbit-note p { max-width:430px; margin:0; color:rgba(255,255,255,.82); font-size:1.08rem; }
.island-stage { position:relative; min-height:420px; overflow:hidden; border:1px solid rgba(255,255,255,.18); border-radius:8px; background:var(--night); box-shadow:0 22px 54px rgba(0,0,0,.25); }
.island-stage::after { content:""; position:absolute; inset:0; pointer-events:none; background:linear-gradient(180deg,rgba(15,23,42,.04),rgba(15,23,42,.36)); }
.island-caption { position:absolute; z-index:2; left:18px; right:18px; bottom:16px; display:flex; justify-content:space-between; gap:14px; color:rgba(255,255,255,.9); font-size:.84rem; text-shadow:0 1px 8px rgba(0,0,0,.6); pointer-events:none; }
.bottle-board { display:grid; grid-template-columns:repeat(3, minmax(0,1fr)); gap:18px; align-items:start; }
.message-bottle { position:relative; border:1px solid rgba(192,132,252,.34); border-radius:28px 28px 16px 16px; padding:0; background:linear-gradient(160deg,rgba(96,165,250,.2),rgba(192,132,252,.22)); backdrop-filter:blur(18px); box-shadow:0 18px 35px rgba(96,165,250,.12),0 0 22px rgba(192,132,252,.08); overflow:hidden; }
.message-bottle summary { min-height:186px; display:flex; flex-direction:column; align-items:center; justify-content:flex-end; gap:8px; padding:20px 20px 22px; color:var(--ink); text-align:center; position:relative; }
.message-bottle summary::before { content:""; position:absolute; inset:14px 20% 34px; border:1px solid rgba(255,255,255,.66); border-radius:42% 42% 24% 24%; background:linear-gradient(135deg,rgba(255,255,255,.72),rgba(163,230,53,.18)); transform:rotate(-4deg); }
.message-bottle summary > * { position:relative; z-index:1; }
.bottle-neck { width:24px; height:30px; border:2px solid rgba(255,255,255,.8); border-bottom:0; border-radius:7px 7px 0 0; background:rgba(192,132,252,.48); }
.bottle-seal { width:58px; height:58px; display:grid; place-items:center; border-radius:50%; color:var(--night); background:var(--mint); font-size:.82rem; font-weight:900; box-shadow:0 6px 14px rgba(15,23,42,.14); }
.message-bottle strong { font-size:1.05rem; }
.message-bottle small { color:var(--muted); }
.bottle-note { margin:0 14px 14px; padding:16px 18px; border:1px solid rgba(255,255,255,.52); border-radius:12px; background:rgba(248,250,252,.46); backdrop-filter:blur(16px); }
.bottle-note h3 { margin-bottom:7px; font-size:1rem; }
.bottle-note p { margin:0; color:var(--muted); font-size:.92rem; }
.ticket-section { padding:76px 0; background:linear-gradient(115deg,var(--night),rgba(96,165,250,.24) 62%,rgba(192,132,252,.32)); }
.ticket-layout { display:grid; grid-template-columns:1fr minmax(280px,420px); align-items:center; gap:48px; }
.ticket-layout h2 { color:var(--white); font-size:2.6rem; }
.ticket-layout > div:first-child > p:not(.kicker) { color:rgba(255,255,255,.72); }
.ticket-form { margin-top:24px; max-width:530px; }
.ticket-form label { display:block; color:rgba(255,255,255,.84); font-size:.9rem; margin-bottom:8px; }
.ticket-form label span { color:rgba(255,255,255,.52); margin-left:5px; }
.ticket-input-row { display:flex; gap:10px; }
.ticket-input-row input { min-width:0; flex:1; height:48px; border:1px solid rgba(255,255,255,.18); border-radius:10px; padding:0 14px; color:var(--white); background:rgba(255,255,255,.1); outline:none; }
.ticket-input-row input:focus { border-color:var(--mint); box-shadow:0 0 0 3px rgba(163,230,53,.18); }
.ticket-download { margin-top:14px; }
.ticket-card { position:relative; min-height:220px; padding:26px; display:flex; flex-direction:column; justify-content:space-between; color:var(--night); border:2px dashed rgba(15,23,42,.42); border-radius:12px; background:linear-gradient(135deg,var(--paper) 0 70%,var(--mint) 70% 100%); box-shadow:0 22px 42px rgba(0,0,0,.22); transform:rotate(2deg); }
.ticket-card::after { content:""; position:absolute; inset:12px; border:1px solid rgba(15,23,42,.18); border-radius:7px; pointer-events:none; }
.ticket-kicker { font-size:.72rem; font-weight:900; letter-spacing:0; text-transform:uppercase; }
.ticket-card strong { max-width:80%; font-size:1.75rem; line-height:1.2; }
.ticket-card > div { display:flex; justify-content:space-between; align-items:end; gap:16px; font-size:.8rem; }
.ticket-card b { font-size:1.25rem; letter-spacing:0; }
.ticket-stamp { align-self:flex-end; color:var(--violet); font-size:.72rem; font-weight:900; letter-spacing:0; transform:rotate(-8deg); }
@keyframes card-float { 0%,100% { translate:0 0; } 50% { translate:0 -8px; } }
@keyframes card-sparkle { 0%,100% { transform:translateY(0) rotate(-4deg) scale(1); } 50% { transform:translateY(-9px) rotate(7deg) scale(1.08); } }
.theme-night { --paper:#0f172a; --ink:#f8fafc; --muted:rgba(248,250,252,.72); --line:rgba(248,250,252,.16); }
.theme-night .section-tint { background:linear-gradient(125deg,rgba(163,230,53,.08),rgba(96,165,250,.12) 55%,rgba(192,132,252,.14)),var(--night); }
.theme-night .kicker { color:var(--violet); }
.theme-night .card, .theme-night details, .theme-night .index-link { background:rgba(15,23,42,.68); backdrop-filter:blur(18px); }
.theme-night .card p, .theme-night .section-head p, .theme-night .prose p, .theme-night .prose ul, .theme-night .prose ol, .theme-night .fact span, .theme-night .timeline-item p, .theme-night details p, .theme-night .index-link span { color:rgba(248,250,252,.72); }
.theme-night .fact b, .theme-night .callout p, .theme-night .message-bottle strong, .theme-night .message-bottle small, .theme-night .icon-button { color:var(--ink); }
.theme-night .icon-button { background:rgba(15,23,42,.82); border-color:rgba(226,232,240,.22); }
.theme-night .bottle-note { background:rgba(15,23,42,.72); }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior:auto !important; animation-duration:.001ms !important; transition-duration:.001ms !important; } }
.glass-panel { border:1px solid rgba(255,255,255,.14); border-radius:8px; background:rgba(255,255,255,.08); backdrop-filter:blur(14px); }
.footer { color:rgba(248,250,252,.7); background:var(--night); padding:56px 0 24px; }
.footer-grid { display:grid; grid-template-columns:1.1fr .9fr .9fr; gap: 30px; }
.footer h2, .footer h3 { color:var(--white); font-size:1rem; margin-bottom:12px; }
.footer p { margin:0; font-size:.9rem; }
.footer-links { display:grid; gap:8px; font-size:.9rem; }
.footer-links a:hover { color:var(--mint); }
.footer-bottom { display:flex; justify-content:space-between; gap: 16px; padding-top: 30px; margin-top: 30px; border-top:1px solid rgba(255,255,255,.1); font-size:.82rem; }
.sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }
@media (max-width: 900px) {
  .nav-links { display:none; position:absolute; top:72px; left:0; right:0; padding:12px 20px 18px; flex-direction:column; align-items:stretch; background:rgba(15,23,42,.98); }
  .nav-links.is-open { display:flex; }
  .nav-links a { padding:12px 14px; }
  .menu-toggle { display:block; }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .index-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .split { grid-template-columns:1fr; gap:28px; }
  .island-layout { grid-template-columns:1fr; }
  .island-stage { min-height:340px; }
  .feature-rail { grid-auto-columns:minmax(280px, 62%); }
  .bottle-board { grid-template-columns:1fr; }
  .ticket-layout { grid-template-columns:1fr; gap:30px; }
  .ticket-card { max-width:440px; }
  .flip-grid { grid-template-columns:1fr; }
  .hero-inner { grid-template-columns:minmax(0,1fr) minmax(0,1fr); gap:12px; }
  .hero-copy { padding:24px; }
  .hero-island-stage { min-height:500px; }
  .hero-status-card { right:1%; }
  .hero-location-card { right:1%; }
  .hero-quest-card { left:1%; }
}
@media (max-width: 640px) {
  .shell { width:min(100% - 28px, 1160px); }
  .hero, .hero-inner { min-height:0; }
  .hero-inner { grid-template-columns:1fr; gap:10px; padding: 20px 0 20px; }
  .hero-copy { padding:16px; transform:none; }
  .hero-copy .eyebrow { margin-bottom:8px; font-size:.68rem; }
  .hero-copy h1 { font-size:2.05rem; }
  .hero-lead { margin:10px 0 14px; font-size:.95rem; line-height:1.55; }
  .hero-meta { margin-top:14px; gap:6px; }
  .hero-meta .chip { min-height:28px; padding:0 9px; font-size:.77rem; }
  .hero-island-stage { min-height:205px; transform:none; }
  .hero-status-card { top:2%; right:1%; width:164px; padding:10px 11px; transform:rotate(1deg); }
  .hero-card-heading { font-size:.58rem; }
  .hero-status-main { margin:8px 0 7px; }
  .hero-status-main strong { font-size:.82rem; }
  .hero-status-main span, .hero-status-foot, .hero-card-kicker { font-size:.56rem; }
  .hero-quest-card { display:none; }
  .hero-quest-card strong { font-size:.73rem; }
  .hero-quest-meta { margin-top:7px; font-size:.56rem; }
  .hero-location-card { display:none; }
  .hero-location-list { gap:4px; font-size:.58rem; }
  .location-icon { width:17px; height:17px; border-radius:5px; font-size:.58rem; }
  .hero-route-line { display:none; }
  .hero-route-line span, .hero-route-line i, .hero-route-line b { width:6px; height:6px; }
  h1 { font-size: 2.8rem; }
  .page-hero h1 { font-size: 2.5rem; }
  .section-head h2 { font-size: 2rem; }
  .hero-lead { font-size:1rem; }
  .section { padding: 68px 0; }
  .section-head { display:block; }
  .section-head p { margin-top:14px; }
  .grid-3, .grid-2 { grid-template-columns:1fr; }
  .index-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .download-bar { display:block; }
  .download-bar .button { margin-top:16px; width:100%; }
  .timeline-item { grid-template-columns:1fr; gap:4px; }
  .footer-grid { grid-template-columns:1fr; }
  .footer-bottom { display:block; }
  .footer-bottom span { display:block; margin-top:8px; }
  .rail-controls { justify-content:stretch; }
  .rail-controls .icon-button { flex:1; }
  .feature-rail { grid-auto-columns:minmax(250px, 84%); }
  .ticket-input-row { display:grid; grid-template-columns:1fr; }
  .ticket-input-row .button { width:100%; }
  .ticket-card { transform:none; }
}


/* White-hat data slots; layout classes are supplied by the original template. */
.seo-slot-section .seo-news-grid, .seo-slot-section .seo-friend-grid { align-items: stretch; }
.seo-news-card, .seo-friend-link, .seo-news-link { min-width: 0; }
.seo-news-card time, .seo-news-card > span, .seo-news-link small { display: block; margin-bottom: .65rem; opacity: .76; font-weight: 700; }
.seo-news-card h2, .seo-news-card h3 { margin-top: 0; }
.seo-news-card p, .seo-news-link span { overflow-wrap: anywhere; }
.seo-detail-card { max-width: 980px; }
.seo-article-content { white-space: pre-wrap; overflow-wrap: anywhere; line-height: 1.9; }
.managed-download-modal { position: fixed; inset: 0; z-index: 10000; display: grid; place-items: center; padding: 1rem; background: rgba(0, 0, 0, .66); }
.managed-download-dialog { width: min(460px, 100%); padding: 1.25rem; color: #f5f6f3; background: #1b1d1c; border: 1px solid rgba(255,255,255,.24); border-radius: 8px; box-shadow: 0 24px 70px rgba(0,0,0,.45); }
.managed-download-dialog h2 { margin: 0; color: inherit; }
.managed-download-dialog p { line-height: 1.7; }
.managed-download-actions { display: flex; justify-content: flex-end; gap: .65rem; }
.managed-download-actions button { min-height: 2.45rem; padding: .45rem .85rem; border: 1px solid rgba(255,255,255,.4); border-radius: 4px; color: inherit; background: transparent; cursor: pointer; }
.managed-download-actions [data-managed-action="confirm"] { color: #171817; background: #f1c75b; border-color: #f1c75b; }
@media (max-width: 640px) { .managed-download-actions { flex-wrap: wrap; } }