:root {
  --paper: #fff9fb;
  --paper-deep: #f9eaf0;
  --rose-wash: #efd5df;
  --rose: #b76f87;
  --plum: #7a3f58;
  --plum-dark: #472b37;
  --crimson: #a52c42;
  --lime: #b9ef32;
  --lime-dark: #283908;
  --ink: #3b3034;
  --muted: #6e6065;
  --line: rgba(71, 43, 55, .17);
  --white: #fff;
  --shadow: 0 20px 60px rgba(89, 46, 64, .13);
  --shell: min(1180px, calc(100% - 40px));
  --header-h: 72px;
}

* { box-sizing: border-box; }
html { max-width: 100%; overflow-x: clip; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  max-width: 100%;
  overflow-x: clip;
  color: var(--ink);
  background: var(--paper);
  font-family: "Noto Sans SC", "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.18; letter-spacing: 0; }
h2 { margin-bottom: 24px; color: var(--plum-dark); font-family: Georgia, "Noto Serif SC", "Songti SC", serif; font-size: 2.5rem; font-weight: 600; }
h3 { color: var(--plum-dark); font-size: 1.2rem; }
p { margin-bottom: 20px; }

.skip-link { position: fixed; top: -60px; left: 16px; z-index: 1000; padding: 10px 16px; background: var(--lime); color: var(--lime-dark); font-weight: 800; }
.skip-link:focus { top: 12px; }
.icon-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon { width: 1.05em; height: 1.05em; flex: 0 0 auto; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.section { padding: 112px 0; }
.section-shell { width: var(--shell); margin: 0 auto; }
.kicker { margin-bottom: 13px; color: var(--crimson); font-size: .75rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.section-heading { max-width: 720px; margin-bottom: 52px; }
.section-heading > p:last-child { margin-bottom: 0; color: var(--muted); font-size: 1.06rem; }
.split-heading { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(260px, .65fr); gap: 70px; max-width: none; align-items: end; }
.split-heading h2 { margin-bottom: 0; }
.split-heading > p { padding-left: 24px; border-left: 2px solid var(--rose); }

.site-header { position: fixed; inset: 0 0 auto; z-index: 100; height: var(--header-h); color: var(--white); transition: background .25s ease, box-shadow .25s ease, color .25s ease; }
.site-header.is-scrolled { color: var(--ink); background: rgba(255, 249, 251, .94); box-shadow: 0 10px 34px rgba(69, 36, 50, .1); backdrop-filter: blur(16px); }
.nav-shell { width: min(1320px, calc(100% - 40px)); height: 100%; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: flex; align-items: center; gap: 11px; min-width: 250px; }
.brand img { width: 44px; height: 44px; border: 2px solid rgba(255,255,255,.72); border-radius: 50%; object-fit: cover; }
.brand strong, .brand small { display: block; line-height: 1.15; }
.brand strong { font-family: Georgia, "Noto Serif SC", serif; font-size: .94rem; }
.brand small { margin-top: 4px; font-size: .62rem; opacity: .72; }
.site-nav { display: flex; align-items: center; gap: clamp(12px, 1.25vw, 24px); font-size: .82rem; font-weight: 700; }
.site-nav > a { display: inline-flex; align-items: center; gap: 6px; }
.site-nav > a:not(.nav-cta) { position: relative; padding: 23px 0; }
.site-nav > a:not(.nav-cta)::after { content: ""; position: absolute; right: 0; bottom: 18px; left: 0; height: 2px; background: var(--lime); transform: scaleX(0); transform-origin: left; transition: transform .2s ease; }
.site-nav > a:hover::after, .site-nav > a:focus-visible::after, .site-nav > a.is-active::after { transform: scaleX(1); }
.nav-cta { padding: 10px 15px; color: var(--lime-dark); background: var(--lime); border: 1px solid rgba(40,57,8,.3); border-radius: 999px; font-weight: 900; }
.nav-cta:hover, .nav-cta:focus-visible { background: #cbff47; }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 10px; border: 0; background: transparent; cursor: pointer; }
.menu-icon { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
.menu-icon-close { display: none; }
.menu-toggle[aria-expanded="true"] .menu-icon-open { display: none; }
.menu-toggle[aria-expanded="true"] .menu-icon-close { display: block; }

.hero { position: relative; min-height: min(780px, calc(100svh - 28px)); overflow: hidden; color: var(--white); background: var(--plum-dark); }
.hero-media, .hero-shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-media { object-fit: cover; object-position: 64% center; }
.hero-shade { background: linear-gradient(90deg, rgba(47,25,34,.94) 0%, rgba(67,31,47,.71) 42%, rgba(67,31,47,.1) 76%), linear-gradient(0deg, rgba(45,24,33,.5), transparent 55%); }
.hero-inner { position: relative; z-index: 1; width: var(--shell); min-height: inherit; margin: 0 auto; padding: calc(var(--header-h) + 64px) 0 54px; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; }
.eyebrow { margin-bottom: 22px; color: #f4cbd8; font-size: .78rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.hero h1 { max-width: 760px; margin-bottom: 12px; font-family: Georgia, "Noto Serif SC", "Songti SC", serif; font-size: 4.8rem; font-weight: 500; }
.hero h1 span { color: var(--lime); }
.hero-jp { margin-bottom: 24px; color: #ecc0cf; font-family: Georgia, "Noto Serif JP", serif; font-size: clamp(1rem, 2vw, 1.35rem); letter-spacing: .1em; }
.hero-copy { max-width: 590px; margin-bottom: 34px; color: rgba(255,255,255,.87); font-size: clamp(1rem, 1.6vw, 1.18rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { min-height: 48px; padding: 12px 22px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 1px solid transparent; border-radius: 999px; font-weight: 900; line-height: 1.2; transition: transform .2s ease, background .2s ease, border-color .2s ease; }
.button:hover, .button:focus-visible { transform: translateY(-2px); }
.button-primary { color: var(--lime-dark); background: var(--lime); border-color: rgba(40,57,8,.3); }
.button-primary:hover, .button-primary:focus-visible { background: #cdff4f; }
.button-quiet { color: var(--white); border-color: rgba(255,255,255,.46); background: rgba(70,39,51,.26); backdrop-filter: blur(8px); }
.hero-facts { display: grid; grid-template-columns: repeat(3, minmax(100px, 150px)); gap: 22px; margin: 56px 0 0; }
.hero-facts div { padding-top: 11px; border-top: 1px solid rgba(255,255,255,.36); }
.hero-facts dt { color: rgba(255,255,255,.58); font-size: .7rem; }
.hero-facts dd { margin: 2px 0 0; font-weight: 800; }

.centered-heading { max-width: 820px; margin: 0 auto 60px; text-align: center; }
.centered-heading h2 { position: relative; margin-bottom: 26px; color: var(--plum); }
.centered-heading h2::after { content: ""; position: absolute; bottom: -14px; left: 50%; width: 58px; height: 3px; background: var(--lime); transform: translateX(-50%); }
.centered-heading > p:last-child { margin: 0 auto; color: var(--muted); }
.button-accent { color: var(--lime-dark); background: var(--lime); border-color: rgba(40,57,8,.3); }
.button-accent:hover, .button-accent:focus-visible { background: #cdff4f; }

.intro { background: var(--paper); }
.intro-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(48px, 7vw, 92px); align-items: center; }
.intro-visual { margin: 0; overflow: hidden; border-radius: 12px; box-shadow: 0 28px 70px rgba(89,46,64,.22); }
.intro-visual img { width: 100%; height: auto; border-radius: 12px; object-fit: contain; transition: transform .5s ease; }
.intro-visual:hover img { transform: scale(1.04); }
.intro-copy p { color: var(--muted); }
.intro-copy .intro-lead { color: var(--plum-dark); font-size: 1.08rem; font-weight: 600; }
.intro-points { margin: 28px 0 30px; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; list-style: none; }
.intro-points li { display: flex; align-items: flex-start; gap: 11px; color: var(--muted); font-size: .82rem; }
.intro-points li > .icon { width: 21px; height: 21px; color: var(--crimson); }
.intro-points strong { display: block; color: var(--plum-dark); font-size: .9rem; }

.content-section { background: var(--paper-deep); }
.content-rows { display: grid; gap: 78px; }
.content-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(46px, 7vw, 88px); align-items: center; }
.content-row-reverse figure { order: 2; }
.content-row-reverse .content-copy { order: 1; }
.content-row figure { margin: 0; overflow: hidden; border-radius: 12px; box-shadow: var(--shadow); }
.content-row img { width: 100%; height: auto; border-radius: 12px; object-fit: contain; transition: transform .45s ease; }
.content-row figure:hover img { transform: scale(1.035); }
.content-copy > span { color: var(--crimson); font-size: .74rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.content-copy h3 { margin: 12px 0 18px; font: 600 1.8rem/1.25 Georgia, "Noto Serif SC", serif; }
.content-copy p { margin: 0; color: var(--muted); }

.characters { background: var(--paper); }
.character-layout { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(330px, .75fr); gap: 58px; align-items: center; }
.character-visual { margin: 0; border-radius: 12px; background: var(--plum-dark); }
.character-visual img { width: 100%; aspect-ratio: 16 / 10; border-radius: 12px; object-fit: cover; }
.character-list article { display: grid; grid-template-columns: 46px 1fr; gap: 18px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.character-list article > span { color: var(--rose); font: 600 1.35rem Georgia, serif; }
.character-list h3 { margin-bottom: 7px; }
.character-list p { margin: 0; color: var(--muted); font-size: .91rem; }

.guide { color: rgba(255,255,255,.9); background: var(--plum-dark); }
.guide h2, .guide h3 { color: var(--white); }
.guide .kicker { color: var(--lime); }
.guide .centered-heading h2 { color: var(--white); }
.guide .centered-heading > p:last-child { color: rgba(255,255,255,.67); }
.guide-filters { margin: -14px 0 38px; display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.filter-button { min-width: 76px; padding: 9px 15px; color: rgba(255,255,255,.7); border: 1px solid rgba(255,255,255,.18); border-radius: 999px; background: rgba(255,255,255,.04); cursor: pointer; transition: color .2s ease, background .2s ease, border-color .2s ease; }
.filter-button:hover, .filter-button:focus-visible, .filter-button.is-active { color: var(--lime-dark); border-color: var(--lime); background: var(--lime); }
.guide-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.guide-card { min-height: 265px; padding: 28px; display: flex; flex-direction: column; border: 1px solid rgba(255,255,255,.13); border-radius: 16px; background: rgba(255,255,255,.055); box-shadow: 0 16px 38px rgba(27,13,20,.12); transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease, opacity .2s ease; }
.guide-card:hover { border-color: rgba(185,239,50,.56); box-shadow: 0 20px 48px rgba(185,239,50,.12); transform: translateY(-7px); }
.guide-card[hidden] { display: none; }
.guide-tag { align-self: flex-start; padding: 4px 10px; color: var(--lime-dark); border-radius: 4px; background: var(--lime); font-size: .68rem; font-weight: 900; }
.guide-card h3 { margin: 25px 0 13px; font-size: 1.16rem; }
.guide-card p { margin-bottom: 24px; color: rgba(255,255,255,.64); font-size: .9rem; }
.guide-card small { margin-top: auto; display: flex; align-items: center; gap: 7px; color: rgba(255,255,255,.47); }
.guide-empty { padding: 44px 24px; border: 1px dashed rgba(185,239,50,.42); border-radius: 16px; color: rgba(255,255,255,.7); text-align: center; }

.features { color: rgba(255,255,255,.8); background: #30232a; }
.features .centered-heading h2 { color: var(--white); }
.features .kicker { color: var(--lime); }
.feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.feature-card { min-height: 260px; padding: 30px; border: 1px solid rgba(255,255,255,.12); border-radius: 16px; background: rgba(255,255,255,.055); backdrop-filter: blur(10px); transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.feature-card:hover { border-color: rgba(185,239,50,.52); box-shadow: 0 22px 50px rgba(185,239,50,.12); transform: translateY(-7px); }
.feature-icon { width: 38px; height: 38px; margin-bottom: 44px; color: var(--lime); fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; transition: transform .28s ease; }
.feature-card:hover .feature-icon { transform: translateY(-4px) rotate(-5deg) scale(1.08); }
.feature-card h3 { margin-bottom: 12px; color: var(--white); }
.feature-card p { margin: 0; color: rgba(255,255,255,.62); font-size: .9rem; }

.gallery { color: rgba(255,255,255,.82); background: #241b20; }
.gallery h2 { color: var(--white); }
.gallery .kicker { color: var(--lime); }
.gallery .section-heading > p:last-child { color: rgba(255,255,255,.63); }
.gallery-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.gallery-grid figure { position: relative; min-width: 0; margin: 0; }
.gallery-open { width: 100%; aspect-ratio: 16 / 9; padding: 0; display: block; overflow: hidden; border: 0; border-radius: 12px; background: #171116; box-shadow: 0 14px 32px rgba(0,0,0,.24); cursor: zoom-in; }
.gallery-open img { width: 100%; height: 100%; border-radius: 12px; object-fit: cover; transition: transform .35s ease; }
.gallery-open:hover img, .gallery-open:focus-visible img { transform: scale(1.05); }
.gallery-grid figcaption { padding: 11px 4px 0; color: rgba(255,255,255,.7); font-size: .8rem; }
.lightbox[hidden] { display: none; }
.lightbox { position: fixed; inset: 0; z-index: 300; display: grid; place-items: center; padding: 30px; }
.lightbox-backdrop { position: absolute; inset: 0; width: 100%; height: 100%; padding: 0; border: 0; background: rgba(18,12,16,.94); cursor: zoom-out; }
.lightbox-panel { position: relative; z-index: 1; width: min(1180px, calc(100vw - 120px)); display: grid; grid-template-columns: 56px minmax(0, 1fr) 56px; gap: 18px; align-items: center; }
.lightbox-panel figure { min-width: 0; margin: 0; }
.lightbox-panel figure img { width: 100%; max-height: calc(100vh - 150px); aspect-ratio: 16 / 9; border-radius: 12px; object-fit: contain; background: #120d10; box-shadow: 0 30px 90px rgba(0,0,0,.55); }
.lightbox-panel figcaption { padding: 14px 2px 0; display: flex; align-items: center; justify-content: space-between; gap: 20px; color: rgba(255,255,255,.9); }
.lightbox-panel figcaption small { color: rgba(255,255,255,.52); font-size: .75rem; }
.lightbox-close, .lightbox-nav { display: grid; place-items: center; padding: 0; color: var(--white); border: 1px solid rgba(255,255,255,.24); background: rgba(255,255,255,.08); cursor: pointer; transition: color .2s ease, background .2s ease, border-color .2s ease; }
.lightbox-close:hover, .lightbox-close:focus-visible, .lightbox-nav:hover, .lightbox-nav:focus-visible { color: var(--lime); border-color: var(--lime); background: rgba(185,239,50,.08); }
.lightbox-nav { width: 56px; height: 56px; border-radius: 50%; }
.lightbox-nav .icon { width: 24px; height: 24px; }
.lightbox-close { position: absolute; top: -54px; right: 74px; width: 42px; height: 42px; border-radius: 50%; }
.lightbox-open { overflow: hidden; }

.updates { background: var(--paper); }
.updates .centered-heading { max-width: 900px; }
.text-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 8px; padding-bottom: 4px; border-bottom: 2px solid var(--crimson); color: var(--crimson); font-weight: 800; }
.update-list { margin: 0; padding: 0; display: grid; gap: 16px; list-style: none; }
.update-list li { width: 100%; padding: 28px 32px; display: grid; grid-template-columns: 145px 1fr; gap: 32px; border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,.78); box-shadow: 0 12px 32px rgba(89,46,64,.07); transition: translate .25s ease, border-color .25s ease, background .25s ease, box-shadow .25s ease; }
.update-list time { padding-top: 2px; color: var(--crimson); font: 700 .9rem Georgia, serif; }
.update-list strong { display: block; margin-bottom: 9px; color: var(--plum-dark); font-size: 1.08rem; }
.update-list p { margin: 0; color: var(--muted); font-size: .94rem; line-height: 1.85; }
.update-action { margin-top: 34px; display: flex; justify-content: center; }

.faq { background: var(--paper-deep); }
.faq-list { display: grid; gap: 14px; }
.faq-list details { width: 100%; border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,.72); box-shadow: 0 10px 28px rgba(89,46,64,.05); transition: translate .25s ease, border-color .25s ease, background .25s ease, box-shadow .25s ease; }
.faq-list summary { position: relative; padding: 22px 64px 22px 28px; color: var(--plum-dark); font-weight: 800; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span, .faq-list summary span::after { position: absolute; top: 50%; right: 28px; width: 16px; height: 2px; background: var(--crimson); content: ""; transition: transform .2s ease; }
.faq-list summary span::after { top: 0; right: 0; transform: rotate(90deg); }
.faq-list details[open] summary span::after { transform: rotate(0); }
.faq-list details p { max-width: none; padding: 0 64px 24px 28px; margin: 0; color: var(--muted); }

[class*="reveal-"] { transition: opacity .7s ease, transform .7s ease; }
.reveal-pending { opacity: 0; }
.reveal-pending.reveal-left { transform: translateX(-38px); }
.reveal-pending.reveal-right { transform: translateX(38px); }
.reveal-pending.reveal-up { transform: translateY(32px); }
.reveal-pending.is-visible { opacity: 1; transform: translate(0, 0); }

.update-list li:hover { translate: 0 -5px; border-color: rgba(165,44,66,.38); background: rgba(255,255,255,.96); box-shadow: 0 20px 44px rgba(89,46,64,.15); }
.faq-list details:hover, .faq-list details:focus-within { translate: 0 -4px; border-color: rgba(165,44,66,.38); background: rgba(255,255,255,.94); box-shadow: 0 18px 40px rgba(89,46,64,.13); }

.floating-detail { position: fixed; right: 24px; bottom: 24px; z-index: 90; min-height: 50px; padding: 12px 18px; display: inline-flex; align-items: center; gap: 9px; color: var(--lime-dark); background: var(--lime); border: 1px solid rgba(40,57,8,.32); border-radius: 999px; box-shadow: 0 14px 34px rgba(40,57,8,.25); font-size: .9rem; font-weight: 900; transition: transform .2s ease, background .2s ease, box-shadow .2s ease; }
.floating-detail:hover, .floating-detail:focus-visible { background: #cdff4f; box-shadow: 0 18px 42px rgba(40,57,8,.3); transform: translateY(-3px); }

.friend-links { padding: 52px 0 56px; color: rgba(255,255,255,.86); background: var(--plum-dark); }
.friend-links-inner { width: var(--shell); margin: 0 auto; text-align: center; }
.friend-links h2 { margin: 0 0 26px; color: var(--white); font-size: 1.9rem; }
.friend-links nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 14px; }
.friend-links nav a { min-height: 44px; padding: 9px 20px; display: inline-flex; align-items: center; justify-content: center; color: rgba(255,255,255,.88); border: 1px solid rgba(255,255,255,.3); border-radius: 999px; background: rgba(255,255,255,.035); font-size: .9rem; font-weight: 800; transition: color .2s ease, border-color .2s ease, background .2s ease, transform .2s ease; }
.friend-links nav a:hover, .friend-links nav a:focus-visible { color: var(--lime-dark); border-color: var(--lime); background: var(--lime); transform: translateY(-2px); }

.site-footer { padding: 60px 0 34px; color: rgba(255,255,255,.68); background: #32252a; }
.footer-inner { width: var(--shell); margin: 0 auto; }
.footer-brand { display: flex; flex-wrap: wrap; align-items: baseline; gap: 12px; margin-bottom: 24px; color: var(--white); }
.footer-brand strong { font-family: Georgia, "Noto Serif SC", serif; font-size: 1.35rem; }
.footer-brand span { color: #d7a7b8; font-size: .82rem; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 24px; margin-bottom: 28px; font-size: .85rem; font-weight: 700; }
.site-footer nav a:hover, .site-footer nav a:focus-visible { color: var(--lime); }
.site-footer p { max-width: 720px; margin-bottom: 16px; font-size: .78rem; }
.site-footer small { color: rgba(255,255,255,.44); }

:focus-visible { outline: 3px solid var(--lime); outline-offset: 3px; }

@media (max-width: 1080px) {
  .menu-toggle { display: block; position: relative; z-index: 2; color: inherit; }
  .site-nav { position: fixed; inset: var(--header-h) 0 auto; max-height: calc(100svh - var(--header-h)); padding: 18px 20px 28px; display: grid; gap: 0; color: var(--ink); background: rgba(255,249,251,.98); box-shadow: 0 20px 35px rgba(71,43,55,.13); overflow-y: auto; transform: translateY(-120%); visibility: hidden; transition: transform .25s ease, visibility .25s ease; }
  .site-nav.is-open { transform: translateY(0); visibility: visible; }
  .site-nav > a:not(.nav-cta) { padding: 14px 4px; border-bottom: 1px solid var(--line); }
  .site-nav > a:not(.nav-cta)::after { display: none; }
  .nav-cta { margin-top: 14px; text-align: center; }
  .guide-grid, .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 780px) {
  :root { --shell: min(100% - 28px, 680px); --header-h: 64px; }
  .section { padding: 78px 0; }
  h2 { font-size: 2rem; }
  .nav-shell { width: calc(100% - 28px); }
  .brand { min-width: 0; }
  .brand img { width: 40px; height: 40px; }
  .brand strong { font-size: .8rem; }
  .brand small { font-size: .56rem; }
  .hero { min-height: min(730px, calc(100svh - 18px)); }
  .hero-media { object-position: 60% center; }
  .hero-shade { background: linear-gradient(90deg, rgba(47,25,34,.95), rgba(60,30,42,.68) 72%, rgba(60,30,42,.35)), linear-gradient(0deg, rgba(45,24,33,.65), transparent 55%); }
  .hero-inner { padding-top: calc(var(--header-h) + 54px); justify-content: flex-end; }
  .hero h1 { font-size: 3.25rem; }
  .hero-copy { max-width: 520px; }
  .hero-facts { width: 100%; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 38px; }
  .hero-facts dd { font-size: .82rem; }
  .split-heading, .intro-grid, .character-layout { grid-template-columns: 1fr; gap: 42px; }
  .split-heading > p { padding: 0; border: 0; }
  .section-heading { margin-bottom: 38px; }
  .centered-heading { margin-bottom: 48px; }
  .intro-visual { width: min(100%, 620px); margin-inline: auto; }
  .intro-copy { width: min(100%, 620px); margin-inline: auto; }
  .content-rows { gap: 58px; }
  .content-row { grid-template-columns: 1fr; gap: 28px; }
  .content-row-reverse figure, .content-row-reverse .content-copy { order: initial; }
  .wide-visual img { aspect-ratio: 4 / 3; }
  .update-list li { grid-template-columns: 120px minmax(0, 1fr); gap: 24px; }
  .gallery-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lightbox { padding: 18px; }
  .lightbox-panel { width: min(100%, calc(100vw - 36px)); grid-template-columns: 44px minmax(0, 1fr) 44px; gap: 10px; }
  .lightbox-nav { width: 44px; height: 44px; }
  .lightbox-close { top: -52px; right: 54px; }
  .floating-detail { right: max(14px, env(safe-area-inset-right)); bottom: max(14px, env(safe-area-inset-bottom)); min-height: 46px; padding: 10px 14px; }
}

@media (max-width: 520px) {
  .button { width: 100%; }
  .hero-actions { width: 100%; }
  .hero-facts { gap: 8px; }
  .hero-facts dt { font-size: .64rem; }
  .hero-facts dd { font-size: .75rem; }
  .centered-heading { margin-bottom: 42px; }
  .intro-grid { gap: 32px; }
  .intro-visual { border-radius: 12px; }
  .intro-points { grid-template-columns: 1fr; }
  .content-rows { gap: 50px; }
  .content-row { gap: 24px; }
  .content-copy h3 { font-size: 1.48rem; }
  .guide-filters { margin-bottom: 30px; }
  .filter-button { min-width: 68px; padding-inline: 12px; }
  .guide-grid, .feature-grid { grid-template-columns: 1fr; }
  .guide-card, .feature-card { min-height: 0; }
  .feature-icon { margin-bottom: 32px; }
  .gallery-grid { grid-template-columns: 1fr; gap: 22px; }
  .lightbox { padding: 12px; }
  .lightbox-panel { width: calc(100vw - 24px); grid-template-columns: 1fr; }
  .lightbox-panel figure img { max-height: calc(100vh - 170px); }
  .lightbox-nav { position: absolute; top: 50%; z-index: 2; width: 42px; height: 42px; background: rgba(25,17,22,.74); transform: translateY(-50%); }
  .lightbox-prev { left: 8px; }
  .lightbox-next { right: 8px; }
  .lightbox-close { top: -54px; right: 0; }
  .update-list li { padding: 24px 22px; grid-template-columns: 1fr; gap: 7px; }
  .faq-list summary { padding: 20px 54px 20px 20px; }
  .faq-list summary span, .faq-list summary span::after { right: 20px; }
  .faq-list details p { padding: 0 20px 22px; }
  .friend-links { padding: 44px 0 48px; }
  .friend-links h2 { margin-bottom: 22px; font-size: 1.65rem; }
  .friend-links nav { gap: 10px; }
  .friend-links nav a { width: 100%; padding-inline: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
  [class*="reveal-"] { opacity: 1; transform: none; }
  .update-list li:hover, .faq-list details:hover, .faq-list details:focus-within { translate: none; }
}

@media print {
  .site-header, .hero-actions, .floating-detail, .lightbox, .site-footer { display: none; }
  .hero { min-height: auto; color: var(--ink); background: var(--white); }
  .hero-media, .hero-shade { display: none; }
  .hero-inner { min-height: auto; padding: 40px 0; }
  .hero h1, .hero-jp, .hero-copy { color: var(--ink); }
  .section { padding: 36px 0; }
}