:root {
  --paper: #f3f0e8;
  --white: #fffdf8;
  --ink: #121018;
  --violet: #6c4cff;
  --violet-2: #4b2fe0;
  --cyan: #4de3ff;
  --orange: #ff7a3d;
  --pink: #ff4f9a;
  --muted: #736f67;
  --line: #d9d4c7;
  --sans: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, sans-serif;
  --mono: ui-monospace, "SFMono-Regular", "Cascadia Mono", Consolas, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 20px; line-height: 1.72; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; border: 0; background: none; cursor: pointer; }
::selection { background: var(--violet); color: #fff; }
:focus-visible { outline: 3px solid var(--violet); outline-offset: 3px; }

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.ico { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: 0 0 auto; }
.container { width: min(1220px, calc(100% - 44px)); margin-inline: auto; }
.section { padding: 82px 0; background: var(--white); }

.age-bar { height: 31px; display: flex; align-items: center; justify-content: center; background: #121018; color: rgba(255,255,255,.48); font-size: 10.5px; letter-spacing: .05em; }

/* header */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(243,240,232,.95); border-bottom: 2px solid var(--ink); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); }
.header-inner { display: flex; align-items: center; gap: 20px; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 8px; flex: 0 0 auto; }
.brand img { width: 37px; height: 37px; border-radius: 9px; object-fit: cover; }
.brand b { font-size: 21px; letter-spacing: -.04em; font-weight: 900; }
.nav { display: flex; gap: 20px; margin-left: auto; }
.nav a { color: var(--muted); font-size: 14px; }
.nav a:hover { color: var(--violet); }
.header-cta { display: inline-flex; align-items: center; gap: 6px; padding: 9px 18px; border: 2px solid var(--ink); border-radius: 3px; background: var(--ink); color: #fff; font-size: 13px; font-weight: 800; white-space: nowrap; box-shadow: 3px 3px 0 var(--violet); }
.header-cta .ico { width: 15px; height: 15px; }
.header-cta:hover { background: var(--violet); border-color: var(--violet); }
.menu-btn { display: none; width: 40px; height: 40px; align-items: center; justify-content: center; border: 2px solid var(--ink); border-radius: 8px; }
.menu-btn i { position: relative; display: block; width: 17px; height: 1.5px; background: var(--ink); }
.menu-btn i::before, .menu-btn i::after { content: ""; position: absolute; left: 0; width: 17px; height: 1.5px; background: var(--ink); transition: transform .2s ease; }
.menu-btn i::before { top: -6px; }
.menu-btn i::after { top: 6px; }
.menu-btn[aria-expanded="true"] i { background: transparent; }
.menu-btn[aria-expanded="true"] i::before { transform: translateY(6px) rotate(45deg); }
.menu-btn[aria-expanded="true"] i::after { transform: translateY(-6px) rotate(-45deg); }
.mobile-nav { display: none; padding: 8px 20px 18px; background: var(--white); border-top: 1px solid var(--line); }
.mobile-nav.is-open { display: block; }
.mobile-nav a { display: block; padding: 11px 2px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 14px; }
.mobile-nav .header-cta { margin-top: 12px; color: #fff; }

/* hero */
.hero { position: relative; overflow: hidden; background: var(--paper); padding: 48px 0 0; }
.halftone { position: absolute; inset: 0; background-image: radial-gradient(rgba(18,16,24,.22) 1px, transparent 1px); background-size: 12px 12px; -webkit-mask-image: linear-gradient(90deg, #000 0%, #000 45%, transparent 78%); mask-image: linear-gradient(90deg, #000 0%, #000 45%, transparent 78%); opacity: .55; }
.hero-blob { position: absolute; right: -12%; top: 6%; width: 64%; height: 82%; background: radial-gradient(circle at 40% 40%, #8f75ff, var(--violet) 58%, #3a1fb5); border-radius: 48% 42% 55% 45% / 52% 40% 60% 48%; transform: rotate(-6deg); opacity: .94; }
.hero-blob::after { content: ""; position: absolute; inset: 24px; border: 2px dashed rgba(255,255,255,.25); border-radius: inherit; }
.hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.02fr .98fr; gap: 26px; align-items: center; }
.eyebrow { display: flex; align-items: center; gap: 8px; margin: 0 0 10px; color: var(--violet); font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; }
.eyebrow span { width: 8px; height: 8px; background: var(--violet); box-shadow: 3px 3px 0 var(--ink); }
.hero h1 { margin: 0 0 2px -3px; font-size: clamp(74px, 8.6vw, 124px); line-height: .9; letter-spacing: -.09em; font-weight: 900; }
.hero-sub { margin: 9px 0 13px; font-size: clamp(29px, 3.2vw, 42px); line-height: 1.3; letter-spacing: -.05em; font-weight: 800; }
.hero-sub em { color: var(--violet); font-style: normal; }
.hero-desc { max-width: 520px; margin: 0 0 17px; color: var(--muted); font-size: 15px; line-height: 1.85; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 7px; padding: 12px 22px; border: 2px solid var(--ink); border-radius: 3px; font-size: 14.5px; font-weight: 800; transition: transform .16s ease, background .16s ease, color .16s ease; }
.btn:hover { transform: translate(-2px,-2px); }
.btn-violet { background: var(--violet); color: #fff; box-shadow: 4px 4px 0 var(--ink); }
.btn-violet:hover { background: var(--violet-2); }
.btn-line { background: transparent; color: var(--ink); }
.btn-line:hover { background: var(--ink); color: #fff; }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #fff; color: var(--ink); }
.hero-note { margin: 12px 0 0; color: #858077; font-family: var(--mono); font-size: 10px; }

.hero-panels { position: relative; height: 520px; }
.comic-panel { position: absolute; overflow: hidden; border: 3px solid var(--ink); background: #111; box-shadow: 8px 9px 0 rgba(18,16,24,.28); }
.comic-panel img { width: 100%; height: 100%; object-fit: cover; }
.comic-panel > span { position: absolute; left: 7px; bottom: 7px; padding: 3px 6px; background: #fff; color: var(--ink); font-family: var(--mono); font-size: 8px; font-weight: 700; }
.comic-panel > i { position: absolute; right: 9px; bottom: 9px; display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 50%; background: var(--violet); color: #fff; border: 2px solid #fff; }
.comic-panel > i .ico { width: 15px; height: 15px; fill: #fff; }
.p1 { left: 0; top: 62px; width: 165px; height: 270px; transform: rotate(-8deg); z-index: 1; }
.p2 { left: 28%; top: 16px; width: 245px; height: 380px; transform: rotate(1deg); z-index: 3; }
.p3 { right: 0; top: 76px; width: 165px; height: 270px; transform: rotate(8deg); z-index: 2; }
.bubble { position: absolute; left: 0; top: 0; z-index: 6; padding: 9px 12px; border: 2px solid var(--ink); background: #fff; font-size: 16px; font-weight: 900; line-height: 1.25; transform: rotate(-4deg); box-shadow: 4px 4px 0 var(--ink); }
.bubble span { display: block; margin-top: 2px; color: var(--violet); font-family: var(--mono); font-size: 9px; font-weight: 500; }
.bubble::after { content: ""; position: absolute; left: 20px; bottom: -12px; width: 16px; height: 16px; background: #fff; border-right: 2px solid var(--ink); border-bottom: 2px solid var(--ink); transform: rotate(45deg); }
.sticker { position: absolute; right: 0; bottom: 0; z-index: 5; padding: 7px 9px; background: var(--cyan); border: 2px solid var(--ink); font-family: var(--mono); font-size: 8px; line-height: 1.3; transform: rotate(4deg); box-shadow: 3px 3px 0 var(--ink); }
.sticker b { font-family: var(--sans); font-size: 13px; }
.hero-stats { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(4,1fr); margin-top: 27px; border-top: 2px solid var(--ink); }
.hero-stats div { padding: 15px 14px; border-left: 1px solid var(--line); }
.hero-stats div:first-child { border-left: 0; padding-left: 0; }
.hero-stats b { display: block; font-size: 28px; line-height: 1; }
.hero-stats b em { color: var(--violet); font-size: 11px; font-style: normal; }
.hero-stats span { display: block; margin-top: 4px; color: var(--muted); font-size: 10px; }

/* marquee */
.marquee { overflow: hidden; background: var(--violet); color: #fff; border-top: 2px solid var(--ink); border-bottom: 2px solid var(--ink); }
.marquee-track { display: flex; width: max-content; align-items: center; animation: tick 26s linear infinite; }
.marquee-track span { padding: 8px 22px; font-family: var(--mono); font-size: 11px; font-weight: 700; white-space: nowrap; }
.marquee-track i { color: var(--cyan); font-style: normal; font-size: 12px; }
@keyframes tick { to { transform: translateX(-50%); } }

/* heads */
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 28px; margin-bottom: 30px; }
.label { margin: 0 0 7px; color: var(--violet); font-family: var(--mono); font-size: 11px; letter-spacing: .09em; }
.section-head h2 { margin: 0; font-size: clamp(40px, 4.8vw, 64px); line-height: 1.02; letter-spacing: -.065em; font-weight: 900; }
.section-head h2 em { color: var(--violet); font-style: normal; }
.head-aside { max-width: 340px; margin: 0; color: var(--muted); font-size: 13px; line-height: 1.7; text-align: right; }

/* first */
.first-section { background: var(--white); }
.card-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 15px; }
.comic-card { display: block; }
.comic-img { position: relative; overflow: hidden; border: 2px solid var(--ink); box-shadow: 5px 5px 0 var(--ink); background: #111; transition: transform .18s ease, box-shadow .18s ease; }
.comic-card:hover .comic-img { transform: translate(-3px,-3px); box-shadow: 8px 8px 0 var(--ink); }
.comic-img img { width: 100%; height: 340px; object-fit: cover; }
.comic-img > span { position: absolute; left: 7px; top: 7px; z-index: 2; padding: 3px 7px; background: var(--violet); color: #fff; font-family: var(--mono); font-size: 8px; font-weight: 700; }
.comic-img i { position: absolute; right: 8px; bottom: 8px; z-index: 2; display: flex; align-items: center; justify-content: center; width: 31px; height: 31px; border-radius: 50%; background: #fff; border: 2px solid var(--ink); }
.comic-img .ico { width: 13px; height: 13px; fill: var(--ink); }
.comic-card h3 { margin: 8px 0 1px; font-size: 18px; letter-spacing: -.02em; }
.comic-card p { margin: 0; color: var(--muted); font-size: 11px; }

/* genres */
.genres-section { background: var(--paper); }
.genre-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 13px; }
.genre-card { position: relative; display: block; height: 430px; overflow: hidden; border: 2px solid var(--ink); box-shadow: 6px 6px 0 var(--ink); }
.genre-card > img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.genre-card:hover > img { transform: scale(1.05); }
.genre-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(18,16,24,.95) 0%, rgba(18,16,24,.15) 65%, transparent 100%); }
.genre-card > div { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; padding: 20px; color: #fff; }
.genre-card b { color: var(--cyan); font-family: var(--mono); font-size: 10px; }
.genre-card > div > span { display: block; margin-top: 3px; color: rgba(255,255,255,.45); font-family: var(--mono); font-size: 8px; letter-spacing: .1em; }
.genre-card h3 { margin: 3px 0 4px; font-size: 31px; letter-spacing: -.04em; }
.genre-card p { margin: 0; color: rgba(255,255,255,.55); font-size: 12px; line-height: 1.7; }

/* studio */
.studio-section { background: #100b24; color: #fff; }
.studio-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 40px; align-items: center; }
.studio-visual { position: relative; height: 470px; }
.studio-glow { position: absolute; left: 50%; top: 50%; width: 390px; height: 390px; transform: translate(-50%,-50%); border-radius: 50%; background: radial-gradient(circle, rgba(108,76,255,.55), transparent 65%); filter: blur(25px); }
.studio-panel { position: absolute; left: 50%; top: 50%; width: 240px; height: 390px; transform: translate(-50%,-50%) rotate(-3deg); overflow: hidden; border: 3px solid #fff; box-shadow: 10px 12px 0 var(--violet); }
.studio-panel img { width: 100%; height: 100%; object-fit: cover; }
.studio-panel > div { position: absolute; left: 0; right: 0; bottom: 0; padding: 40px 12px 12px; background: linear-gradient(0deg, rgba(8,5,20,.95), transparent); }
.studio-panel span { display: block; color: var(--cyan); font-family: var(--mono); font-size: 8px; }
.studio-panel b { display: block; font-size: 14px; }
.studio-tag { position: absolute; left: 3%; bottom: 3px; padding: 6px 9px; border: 1px solid rgba(255,255,255,.25); color: var(--cyan); font-family: var(--mono); font-size: 8px; line-height: 1.4; }
.studio-copy .label { color: var(--cyan); }
.studio-copy h2 { margin: 0 0 8px; font-size: clamp(42px,4.9vw,66px); line-height: 1.02; letter-spacing: -.065em; }
.studio-copy h2 em { color: var(--violet); font-style: normal; }
.studio-copy > p:not(.label) { max-width: 500px; margin: 0 0 18px; color: rgba(255,255,255,.52); font-size: 14.5px; line-height: 1.85; }
.studio-steps { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; margin-bottom: 21px; }
.studio-steps div { padding: 14px; border: 1px solid rgba(255,255,255,.17); }
.studio-steps b { color: var(--cyan); font-family: var(--mono); font-size: 10px; }
.studio-steps h3 { margin: 5px 0 2px; font-size: 18px; }
.studio-steps span { color: rgba(255,255,255,.45); font-size: 9px; }

/* vertical */
.vertical-section { background: var(--paper); }
.vertical-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.v-phone { position: relative; height: 430px; overflow: hidden; border: 2px solid var(--ink); border-radius: 20px; background: #111; box-shadow: 6px 7px 0 var(--ink); }
.v-phone > img { width: 100%; height: 100%; object-fit: cover; }
.vp-top { position: absolute; left: 0; right: 0; top: 0; z-index: 2; display: flex; align-items: center; gap: 6px; padding: 9px 10px 22px; background: linear-gradient(180deg, rgba(0,0,0,.85), transparent); color: #fff; }
.vp-top span { font-family: var(--mono); font-size: 8px; }
.vp-top b { font-size: 9px; }
.vp-top .ico { margin-left: auto; width: 13px; height: 13px; }
.vp-bottom { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; padding: 42px 11px 12px; background: linear-gradient(0deg, rgba(0,0,0,.94), transparent); color: #fff; }
.vp-bottom b { display: block; font-size: 14px; }
.vp-bottom span { display: block; color: rgba(255,255,255,.5); font-size: 9px; }

/* rank */
.rank-section { background: var(--white); }
.rank-list { border-top: 2px solid var(--ink); }
.rank-row { display: grid; grid-template-columns: 34px 55px minmax(0,1fr) 170px 45px; gap: 12px; align-items: center; padding: 11px 0; border-bottom: 1px solid var(--line); }
.rank-row > b { color: var(--violet); font-family: var(--mono); font-size: 14px; }
.rank-row img { width: 55px; height: 72px; object-fit: cover; border: 1px solid var(--ink); }
.rank-row h3 { margin: 0 0 1px; font-size: 16px; }
.rank-row p { margin: 0; color: var(--muted); font-size: 9px; }
.rank-row .bar { height: 6px; border: 1px solid var(--ink); background: #fff; overflow: hidden; }
.rank-row .bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--violet), var(--cyan)); animation: grow 1.1s ease both; transform-origin: left; }
@keyframes grow { from { transform: scaleX(0); } }
.rank-row em { color: var(--violet); font-family: var(--mono); font-size: 10px; font-style: normal; text-align: right; }

/* stills */
.stills { display: grid; grid-template-columns: repeat(4,1fr); background: #121018; }
.still { position: relative; height: 350px; overflow: hidden; }
.still img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.85); transition: transform .5s ease, filter .5s ease; }
.still:hover img { transform: scale(1.06); filter: saturate(1.1); }
.still::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(0,0,0,.6), transparent 55%); }
.still span { position: absolute; left: 13px; bottom: 12px; z-index: 2; color: #fff; font-family: var(--mono); font-size: 9px; }

/* features */
.feature-section { background: var(--paper); }
.feature-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 11px; }
.feature-grid article { padding: 19px; border: 2px solid var(--ink); background: #fff; box-shadow: 4px 4px 0 rgba(18,16,24,.12); }
.feature-grid .ico { width: 23px; height: 23px; color: var(--violet); }
.feature-grid h3 { margin: 9px 0 3px; font-size: 21px; letter-spacing: -.03em; }
.feature-grid p { margin: 0; color: var(--muted); font-size: 12.5px; line-height: 1.75; }
.feature-main { display: grid; grid-template-columns: 60px 1fr; gap: 3px 12px; align-content: center; background: var(--violet) !important; border-color: var(--ink) !important; color: #fff; }
.feature-main img { width: 60px; height: 60px; border-radius: 11px; grid-row: 1 / 4; }
.feature-main h3 { margin: 0; color: #fff; font-size: 23px; }
.feature-main p { grid-column: 2; color: rgba(255,255,255,.75); }
.feature-main span { grid-column: 2; margin-top: 5px; color: rgba(255,255,255,.6); font-family: var(--mono); font-size: 9px; }

/* download */
.download-section { background: var(--violet); color: #fff; padding-bottom: 72px; }
.download-section .label { color: var(--cyan); }
.down-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 30px; align-items: center; }
.down-copy h2 { margin: 0 0 8px; color: #fff; font-size: clamp(42px,5vw,68px); line-height: 1.01; letter-spacing: -.065em; }
.down-copy h2 em { color: var(--cyan); font-style: normal; }
.down-copy > p:not(.label) { max-width: 520px; margin: 0 0 18px; color: rgba(255,255,255,.7); font-size: 14px; line-height: 1.85; }
.down-points { display: grid; gap: 0; margin-bottom: 20px; border-top: 1px solid rgba(255,255,255,.3); }
.down-points div { display: grid; grid-template-columns: 24px 110px 1fr; gap: 8px; align-items: center; padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,.22); }
.down-points .ico { color: var(--cyan); width: 16px; height: 16px; }
.down-points b { font-size: 13px; }
.down-points span { color: rgba(255,255,255,.55); font-size: 10px; }
.down-copy .btn-dark { background: #121018; color: #fff; }
.down-copy .btn-dark:hover { background: #fff; color: #121018; }
.down-side { display: flex; align-items: center; justify-content: center; gap: 18px; }
.down-phone { position: relative; width: 200px; height: 370px; overflow: hidden; border: 3px solid #fff; border-radius: 14px; box-shadow: 9px 10px 0 rgba(18,16,24,.4); }
.down-phone > img { width: 100%; height: 100%; object-fit: cover; }
.down-phone > div { position: absolute; left: 0; right: 0; bottom: 0; padding: 36px 10px 11px; background: linear-gradient(0deg, rgba(0,0,0,.94), transparent); }
.down-phone b { display: block; color: #fff; font-size: 13px; }
.down-phone span { display: block; color: rgba(255,255,255,.5); font-size: 8px; }
.down-phone i { position: absolute; right: 10px; bottom: 11px; display: flex; align-items: center; justify-content: center; width: 28px; height: 28px; border-radius: 50%; background: var(--cyan); color: #121018; }
.down-phone i .ico { width: 13px; height: 13px; fill: #121018; }
.qr-box { padding: 11px; border: 2px solid #fff; background: #fff; color: #121018; text-align: center; }
.qr-box img { width: 107px; height: 107px; padding: 4px; }
.qr-box p { margin: 7px 0 0; font-size: 11px; font-weight: 700; }
.qr-box span { display: block; color: #666; font-size: 8px; font-weight: 400; }

/* faq */
.faq-section { background: var(--paper); }
.faq-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 36px; align-items: start; }
.faq-visual h2 { margin: 0 0 16px; font-size: clamp(42px,4.8vw,62px); line-height: 1.02; letter-spacing: -.065em; }
.faq-visual h2 em { color: var(--violet); font-style: normal; }
.faq-visual > img { width: 100%; height: 300px; object-fit: cover; border: 2px solid var(--ink); box-shadow: 5px 5px 0 var(--ink); }
.faq-badge { display: flex; align-items: center; gap: 8px; margin-top: 11px; }
.faq-badge img { width: 34px; height: 34px; border-radius: 8px; }
.faq-badge span { color: var(--muted); font-size: 10px; line-height: 1.45; }
.faq-list { border-top: 2px solid var(--ink); }
.faq-item { padding: 14px 0; border-bottom: 1px solid var(--line); }
.faq-item b { color: var(--violet); font-family: var(--mono); font-size: 9px; }
.faq-item h3 { margin: 3px 0 3px; font-size: 17px; letter-spacing: -.02em; }
.faq-item p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.75; }

/* footer */
.footer { background: #121018; color: rgba(255,255,255,.45); padding: 33px 0 18px; }
.footer-inner { display: grid; grid-template-columns: auto 1fr auto; gap: 20px; align-items: center; }
.footer-brand { display: inline-flex; align-items: center; gap: 8px; }
.footer-brand img { width: 34px; height: 34px; border-radius: 8px; }
.footer-brand b { color: #fff; font-size: 18px; }
.footer-inner > p { margin: 0; font-size: 11.5px; }
.footer-links { display: flex; gap: 14px; }
.footer-links a { color: rgba(255,255,255,.5); font-size: 10.5px; }
.footer-links a:hover { color: var(--cyan); }
.footer-inner small { grid-column: 1 / -1; padding-top: 13px; border-top: 1px solid rgba(255,255,255,.12); font-family: var(--mono); font-size: 9px; color: rgba(255,255,255,.3); }
.mobile-download { display: none; }

/* install tutorial */
.ios-modal { position: fixed; inset: 0; z-index: 320; display: none; }
.ios-modal.is-open { display: block; }
.ios-mask { position: absolute; inset: 0; background: rgba(0,0,0,.7); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); }
.ios-sheet { position: absolute; left: 50%; top: 50%; display: flex; flex-direction: column; width: min(560px, calc(100% - 28px)); max-height: calc(100vh - 28px); transform: translate(-50%,-50%); overflow: hidden; border-radius: 16px; background: #fff; color: #111; box-shadow: 0 24px 70px rgba(0,0,0,.4); }
.ios-head { flex: 0 0 auto; display: grid; grid-template-columns: 38px 1fr 38px; align-items: center; padding: 10px 12px; border-bottom: 1px solid #ececec; }
.ios-head b { text-align: center; font-size: 16px; letter-spacing: -.02em; }
.ios-back, .ios-close { display: flex; align-items: center; justify-content: center; width: 34px; height: 34px; border-radius: 50%; color: #111; font-size: 26px; }
.ios-back:hover, .ios-close:hover { background: #f2f2ee; }
.ios-close .ico { width: 16px; height: 16px; }
.ios-body { overflow-y: auto; padding: 16px 20px 24px; -webkit-overflow-scrolling: touch; }
.ios-app { display: grid; grid-template-columns: 58px 1fr auto; gap: 11px; align-items: center; }
.ios-icon { width: 58px; height: 58px; overflow: hidden; border-radius: 12px; background: #eee; }
.ios-icon img { width: 100%; height: 100%; object-fit: cover; }
.ios-app-name b { display: block; font-size: 17px; line-height: 1.25; }
.ios-app-name span { display: block; margin-top: 2px; color: #86868b; font-size: 11px; }
.ios-install { padding: 8px 17px; border-radius: 999px; background: #111; color: #fff; font-size: 13px; font-weight: 700; }
.ios-install:hover { background: var(--violet); }
.ios-toast { display: none; margin: 10px 0 0; padding: 9px 11px; border-radius: 7px; background: #eef8ff; color: #0b5e88; font-size: 12px; line-height: 1.5; }
.ios-toast.is-on { display: block; }
.ios-warning { margin-top: 12px; padding: 10px 11px; background: #f3f0ff; color: #4d426e; }
.ios-warning p { margin: 0; font-size: 11px; line-height: 1.65; }
.ios-warning p + p { margin-top: 4px; }
.ios-warning b { color: var(--violet); }
.ios-sub { margin: 16px 0 10px; text-align: center; font-size: 14px; font-weight: 700; }
.ios-steps { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.ios-step { min-width: 0; text-align: center; }
.ios-step > b { display: block; margin-top: 5px; color: #4d4d51; font-size: 10px; font-weight: 600; }
.ios-shot { position: relative; height: 198px; overflow: hidden; padding: 8px 7px; border: 1px solid #ddd; border-radius: 8px; background: #f5f5f7; text-align: left; }
.ios-shot.dark { background: #1d1e22; color: #fff; border-color: #1d1e22; }
.shot-status { display: flex; justify-content: space-between; padding: 0 2px 5px; color: #86868b; font-family: var(--mono); font-size: 6px; }
.shot-status i { font-style: normal; }
.shot-title { display: block; margin: 0 0 5px; padding: 0 2px; color: #111; font-size: 11px; }
.ios-shot.dark .shot-title { color: #fff; }
.shot-search { margin: 0 2px 5px; padding: 3px 5px; border-radius: 4px; background: #e4e4e9; color: #888; font-size: 6px; }
.shot-row { display: flex; justify-content: space-between; align-items: center; padding: 4px; border-top: 1px solid #e3e3e7; color: #202024; font-size: 7px; }
.shot-row span { color: #a6a6aa; font-size: 8px; }
.shot-row.active { background: #e7e7eb; color: #0a67d8; }
.shot-section { margin-top: 7px; padding: 2px; color: #8a8a8e; font-size: 6px; }
.shot-info { margin: 9px 4px; color: #b7b7bd; font-size: 6.5px; line-height: 1.6; }
.shot-install { position: absolute; right: 7px; top: 7px; padding: 3px 9px; border-radius: 999px; background: #111; color: #fff; font-size: 7px; }
.step-num { position: absolute; right: 7px; bottom: 7px; display: flex; align-items: center; justify-content: center; width: 22px; height: 22px; border-radius: 50%; background: var(--violet); color: #fff; font-family: var(--mono); font-size: 11px; font-style: normal; font-weight: 700; box-shadow: 0 0 0 2px #fff; }
.ios-info { margin-top: 18px; border-top: 1px solid #e9e9e4; }
.ios-info h3 { margin: 13px 0 4px; font-size: 18px; }
.ios-info-row { display: grid; grid-template-columns: 80px 1fr; gap: 10px; padding: 8px 0; border-bottom: 1px solid #eee; }
.ios-info-row span { color: #8a8a8e; font-size: 11px; }
.ios-info-row b { font-size: 11px; font-weight: 500; line-height: 1.55; }
.ios-foot { margin: 12px 0 0; color: #8a8a8e; font-size: 10.5px; line-height: 1.7; }
.install-link { display: none; margin-left: 13px; padding: 8px 0; color: #fff; font-family: var(--mono); font-size: 11px; text-decoration: underline; text-underline-offset: 3px; font-weight: 700; }
.install-link.is-visible { display: inline-block; }
.install-link:hover { color: var(--cyan); }

/* PC sizes */
@media (min-width: 1024px) {
  .nav a { font-size: 15px; }
  .hero-desc { font-size: 16px; }
  .hero-note { font-size: 11.5px; }
  .hero-stats span { font-size: 12px; }
  .label { font-size: 12px; }
  .head-aside { font-size: 14px; }
  .comic-card p { font-size: 12.5px; }
  .genre-card p { font-size: 13px; }
  .studio-copy > p:not(.label) { font-size: 15px; }
  .studio-steps span { font-size: 11px; }
  .rank-row p { font-size: 11px; }
  .rank-row em { font-size: 12px; }
  .feature-grid p { font-size: 14px; }
  .feature-main span { font-size: 11px; }
  .down-points span { font-size: 12.5px; }
  .qr-box p { font-size: 13px; }
  .qr-box span { font-size: 11px; }
  .faq-item h3 { font-size: 19px; }
  .faq-item p { font-size: 14.5px; }
  .faq-badge span { font-size: 12px; }
  .footer-inner > p { font-size: 13px; }
  .footer-links a { font-size: 12.5px; }
  .footer-inner small { font-size: 13px; color: rgba(255,255,255,.45); }
}

/* responsive */
@media (max-width: 1023px) {
  .hero-grid { grid-template-columns: 1fr; gap: 14px; }
  .hero-panels { width: 500px; max-width: 100%; height: 470px; margin-inline: auto; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .card-grid { grid-template-columns: 1fr 1fr; }
  .genre-grid { grid-template-columns: 1fr; }
  .genre-card { height: 330px; }
  .studio-grid { grid-template-columns: 1fr; gap: 16px; }
  .studio-visual { height: 420px; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .down-grid { grid-template-columns: 1fr; }
  .faq-grid { grid-template-columns: 1fr; }
  .faq-visual > img { height: 240px; }
}
@media (max-width: 820px) {
  .nav { display: none; }
  .menu-btn { display: inline-flex; margin-left: auto; }
  .header-cta { display: none; }
  .section { padding: 50px 0; }
  .section-head { display: block; }
  .head-aside { margin-top: 8px; text-align: left; }
  .hero h1 { font-size: 6rem; }
  .hero-panels { height: 430px; }
  .comic-img img { height: 280px; }
  .feature-grid { grid-template-columns: 1fr; }
  .down-side { flex-wrap: wrap; }
  .footer-inner { grid-template-columns: 1fr auto; }
  .footer-inner > p { grid-column: 1 / -1; }
  .stills { grid-template-columns: 1fr 1fr; }
  .still { height: 260px; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .container { width: calc(100% - 28px); }
  .age-bar { font-size: 8.5px; }
  .header-inner { height: 60px; }
  .brand img { width: 32px; height: 32px; }
  .brand b { font-size: 18px; }
  .hero { padding-top: 34px; }
  .hero h1 { font-size: 4.4rem; }
  .hero-sub { font-size: 22px; }
  .hero-desc { font-size: 13px; }
  .hero-panels { width: 100%; max-width: 340px; height: 350px; }
  .p1 { width: 105px; height: 175px; top: 54px; }
  .p2 { width: 165px; height: 258px; left: 28%; top: 20px; }
  .p3 { width: 105px; height: 175px; top: 66px; }
  .comic-panel > i { width: 28px; height: 28px; }
  .bubble { font-size: 12px; padding: 7px 9px; }
  .bubble span { font-size: 7px; }
  .sticker { font-size: 7px; padding: 5px 7px; }
  .sticker b { font-size: 11px; }
  .hero-stats { margin-top: 20px; }
  .hero-stats b { font-size: 21px; }
  .hero-stats span { font-size: 8.5px; }
  .card-grid { gap: 9px; }
  .comic-img img { height: 230px; }
  .comic-card h3 { font-size: 15px; }
  .comic-card p { font-size: 9.5px; }
  .genre-card { height: 260px; }
  .genre-card > div { padding: 15px; }
  .genre-card h3 { font-size: 24px; }
  .studio-visual { height: 370px; }
  .studio-panel { width: 200px; height: 325px; }
  .studio-steps { grid-template-columns: 1fr; }
  .vertical-grid { gap: 8px; }
  .v-phone { height: 320px; border-radius: 14px; }
  .vp-bottom b { font-size: 11px; }
  .vp-bottom span { font-size: 7px; }
  .rank-row { grid-template-columns: 26px 48px minmax(0,1fr) 42px; gap: 8px; }
  .rank-row .bar { display: none; }
  .rank-row img { width: 48px; height: 63px; }
  .rank-row h3 { font-size: 14px; }
  .still { height: 210px; }
  .still span { font-size: 7px; left: 8px; bottom: 8px; }
  .feature-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .feature-grid article { padding: 14px; }
  .feature-grid h3 { font-size: 18px; }
  .feature-grid p { font-size: 12px; line-height: 1.65; }
  .feature-main { grid-column: span 2; grid-template-columns: 52px 1fr; gap: 2px 10px; }
  .feature-main img { width: 52px; height: 52px; }
  .feature-main h3 { font-size: 20px; }
  .feature-grid article:last-child { grid-column: span 2; }
  .down-copy .btn { width: 100%; }
  .down-copy .install-link { display: none; }
  .down-copy .install-link.is-visible { display: block; margin: 9px 0 0; text-align: center; }
  .down-side { width: 100%; justify-content: center; gap: 14px; padding: 14px 10px; border: 1px solid rgba(255,255,255,.3); background: rgba(255,255,255,.12); }
  .down-phone { width: 172px; height: 315px; }
  .qr-box img { width: 92px; height: 92px; }
  .down-points div { grid-template-columns: 22px 96px minmax(0,1fr); }
  .faq-visual > img { height: 200px; }
  .footer-inner { display: block; }
  .footer-links { margin: 13px 0; }
  .footer-inner small { display: block; margin-top: 13px; }
  body { padding-bottom: 64px; }
  .mobile-download { display: flex; position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 120; align-items: center; justify-content: center; gap: 7px; padding: 12px 16px; border-radius: 3px; background: var(--violet); color: #fff; font-size: 15px; font-weight: 900; box-shadow: 3px 3px 0 var(--ink); }
  .mobile-download span { font-size: 8px; font-weight: 500; opacity: .72; }
  .ios-sheet { width: calc(100% - 18px); max-height: calc(100vh - 18px); }
  .ios-body { padding: 14px 14px 20px; }
  .ios-app { grid-template-columns: 50px 1fr auto; gap: 9px; }
  .ios-icon { width: 50px; height: 50px; border-radius: 10px; }
  .ios-app-name b { font-size: 16px; }
  .ios-app-name span { font-size: 10px; }
  .ios-install { padding: 7px 13px; font-size: 12px; }
  .ios-shot { height: 186px; }
  .ios-step > b { font-size: 9.5px; min-height: 27px; }
  .ios-info-row { grid-template-columns: 68px 1fr; }
}
@media (max-width: 390px) {
  .hero h1 { font-size: 3.9rem; }
  .hero-panels { height: 320px; max-width: 300px; }
  .p2 { width: 150px; height: 235px; }
  .p1, .p3 { width: 95px; height: 158px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-main, .feature-grid article:last-child { grid-column: auto; }
  .stills { grid-template-columns: 1fr; }
  .still { height: 240px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .marquee-track { animation: none; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

@media (max-width: 560px) {
  .hero-blob { top: 52%; right: -18%; width: 78%; height: 46%; opacity: .96; }
}