:root {
color-scheme: light dark;
--bg:     #f3efe6;
--band:   #ebe4d5;
--card:   #fffdf8;
--deep:     #241d33;
--deep-top: #33254c;
--ink:       #23202b;
--muted:     #5c5768;
--deep-ink:  #f7f3ea;
--deep-mute: #c3bcd0;
--line:   #ddd5c3;
--line-2: #cfc5ae;
--link:   #35634a;
--accent: #8a5512;
--frame:      #2b2833;
--frame-edge: rgba(255,255,255,.14);
--shadow:    0 1px 2px rgba(35,32,43,.05);
--shadow-lg: 0 24px 48px -26px rgba(35,32,43,.55), 0 3px 10px rgba(35,32,43,.08);
--page:  1080px;
--read:    40rem;
--pad:   clamp(18px, 4vw, 32px);
--edge:  max(var(--pad), (100% - var(--page)) / 2 + var(--pad));
--shot-w: clamp(190px, 52vw, 230px);
--gap-y: clamp(46px, 7vw, 92px);
}
@media (prefers-color-scheme: dark) {
:root {
--bg:     #131a26;
--band:   #0e151f;
--card:   #1b2333;
--deep:     #0c0918;
--deep-top: #191129;
--ink:       #ece9f2;
--muted:     #9aa3b5;
--deep-ink:  #ece9f2;
--deep-mute: #9aa3b5;
--line:   #2b3446;
--line-2: #3a4459;
--link:   #8fd0a6;
--accent: #e2b97c;
--frame:      #060a11;
--frame-edge: rgba(255,255,255,.12);
--shadow:    none;
--shadow-lg: 0 24px 48px -26px rgba(0,0,0,.8), 0 0 0 1px rgba(255,255,255,.08);
}
}
* { box-sizing: border-box; }
body {
margin: 0; padding: 0;
font-family: system-ui, -apple-system, "Hiragino Sans", "Noto Sans JP", sans-serif;
line-height: 1.85;
color: var(--ink);
background: var(--bg);
overflow-wrap: break-word;
}
img { max-width: 100%; height: auto; }
h1 { font-size: clamp(25px, 5.4vw, 33px); line-height: 1.3;  margin: 24px 0 8px; letter-spacing: .01em; }
h2 { font-size: clamp(20px, 3.4vw, 26px); line-height: 1.45; margin: 40px 0 10px; letter-spacing: .01em; }
h3 { font-size: 17px; line-height: 1.55; margin: 24px 0 4px; }
p  { margin: 10px 0; font-size: 15.5px; }
ul { margin: 10px 0; padding-left: 1.25em; }
li { font-size: 15.5px; margin: 6px 0; }
strong { font-weight: 700; }
.lead    { font-size: clamp(16px, 2.4vw, 18px); }
.tagline { font-size: clamp(17px, 3vw, 21px); margin: 0; }
.note    { font-size: 13.5px; color: var(--muted); }
a { color: var(--link); }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible {
outline: 2px solid currentColor;
outline-offset: 3px;
border-radius: 4px;
}
hr { border: 0; border-top: 1px solid var(--line-2); margin: 52px 0; }
.wrap { max-width: var(--page); margin: 0 auto; padding: 0 var(--pad); }
header {
display: flex; flex-wrap: wrap; align-items: baseline;
gap: 6px 20px;
padding: 14px var(--edge);
background: var(--band);
border-bottom: 1px solid var(--line);
}
.brand {
font-weight: 900; font-size: 19px; letter-spacing: .06em;
color: var(--ink); text-decoration: none;
}
header nav { margin-left: auto; font-size: 14px; }
header nav a { text-underline-offset: 3px; }
main {
max-width: var(--page);
margin: 0 auto;
padding: clamp(28px, 5vw, 44px) var(--pad) clamp(48px, 8vw, 80px);
}
main > * { max-width: var(--read); }
main.home { max-width: none; padding: 0; }
main.home > * { max-width: none; }
footer {
background: var(--band);
border-top: 1px solid var(--line);
padding: 28px var(--edge) 34px;
font-size: 13px; color: var(--muted);
}
footer a { color: var(--muted); }
footer p { margin: 5px 0; font-size: 13px; }
.sec { padding: var(--gap-y) 0; }
.sec--card { background: var(--card); border-block: 1px solid var(--line); }
.sec--deep {
background: linear-gradient(180deg, var(--deep-top), var(--deep) 42%);
color: var(--deep-ink);
}
.sec--deep h2 { color: var(--deep-ink); }
.sec-head { text-align: center; margin: 0 0 clamp(24px, 4vw, 40px); }
.sec-head h2 { margin: 0; }
.sec-head::after {
content: ""; display: block;
width: 46px; height: 3px; border-radius: 2px;
margin: 14px auto 0;
background: var(--accent);
}
.sec--deep .sec-head::after { background: var(--deep-mute); }
.keyart { display: block; overflow: hidden; background: var(--deep); }
.keyart img { display: block; width: 100%; height: auto; }
@media (max-width: 559px) {
.keyart { aspect-ratio: 5 / 3; }
.keyart img { height: 100%; object-fit: cover; object-position: 15% 50%; }
}
.hero {
text-align: center;
padding: clamp(26px, 4.4vw, 46px) 0 clamp(40px, 6vw, 72px);
background:
radial-gradient(120% 80% at 50% 0%, var(--card), transparent 62%),
var(--bg);
}
.hero h1 { margin: 0 0 6px; }
.hero .tagline { color: var(--accent); font-weight: 700; }
.hero .lead {
max-width: 30rem; margin: 18px auto 0;
color: var(--ink);
}
.status {
display: flex; flex-wrap: wrap; gap: 12px;
align-items: center; justify-content: center;
min-height: 64px; margin: 26px auto 0;
max-width: var(--read);
font-size: 14.5px; color: var(--muted); text-align: center;
}
.status > * { margin: 0; }
.status img { display: block; }
.status:not(:has(img)) {
width: fit-content;
padding: 0 22px;
border-radius: 999px;
background: var(--card);
box-shadow: 0 0 0 1px var(--line);
}
.split {
display: flex; flex-wrap: wrap;
gap: clamp(20px, 3.4vw, 48px);
align-items: center;
justify-content: space-between;
}
.split + .split { margin-top: clamp(46px, 7vw, 88px); }
.split > .text {
flex: 1 1 320px; min-width: 0; max-width: var(--read);
background: var(--bg);
border: 1px solid var(--line);
border-radius: 22px;
padding: clamp(22px, 3vw, 34px);
}
.split > .text > :first-child { margin-top: 0; }
.split > .text > :last-child  { margin-bottom: 0; }
.split > .text h2 { text-align: left; font-size: clamp(21px, 3vw, 27px); }
.split > .text p,
.split > .text li { font-size: 16px; }
.split > .shot { flex: 0 0 var(--shot-w); margin: 0; }
@media (min-width: 720px) {
.split { align-items: stretch; }
.split > .text {
display: flex; flex-direction: column; justify-content: center;
}
}
.split.flip { flex-direction: row-reverse; }
@media (max-width: 719px) {
.split { flex-direction: column-reverse; align-items: stretch; }
.split.flip { flex-direction: column-reverse; }
.split > .shot { flex: 0 0 auto; align-self: center; width: var(--shot-w); }
.split > .text { flex: 0 1 auto; }
}
.split > .text > h2::before {
content: ""; display: block;
width: 34px; height: 3px; border-radius: 2px;
background: var(--accent); margin-bottom: 14px;
}
figure.shot { margin: 0; }
figure.shot img {
display: block; width: 100%;
box-sizing: border-box;
background: var(--frame);
border: 8px solid var(--frame);
border-radius: 22px;
box-shadow: var(--shadow-lg), 0 0 0 1px var(--frame-edge) inset;
}
figure.shot figcaption {
margin-top: 12px; font-size: 14px; line-height: 1.6;
color: var(--muted); text-align: center; font-weight: 600;
}
.sec--deep figure.shot figcaption { color: var(--deep-mute); }
.shots {
display: grid; justify-content: center;
gap: clamp(20px, 2.4vw, 28px);
grid-template-columns: var(--shot-w);
}
@media (min-width: 620px) {
.shots { grid-template-columns: repeat(2, var(--shot-w)); }
}
@media (min-width: 1080px) {
.shots { grid-template-columns: repeat(4, var(--shot-w)); }
}
.tiles { display: grid; }
.tile {
padding: clamp(22px, 3vw, 34px) 0;
border-top: 1px solid var(--line);
}
.tile:first-child { border-top: 0; padding-top: 0; }
.tile > :first-child { margin-top: 0; }
.tile > :last-child  { margin-bottom: 0; }
.tile h3 { margin: 0 0 6px; font-size: 17px; }
.tile p  { font-size: 15px; }
@media (min-width: 820px) {
.tile {
display: grid;
grid-template-columns: 250px minmax(0, var(--read));
gap: 0 clamp(28px, 4vw, 56px);
align-items: start;
}
.tile h3 { margin: 0; font-size: 18px; line-height: 1.5; }
.tile > :not(h3) { grid-column: 2; }
.tile p:first-of-type { margin-top: 0; }
}
.ghosts {
display: flex; flex-wrap: wrap; gap: 8px clamp(8px, 2vw, 22px);
align-items: center; justify-content: center; margin: 4px 0 14px;
}
.ghosts img { width: min(88px, 15vw); height: auto; }
.tile .ghosts { justify-content: flex-start; margin-left: -4px; }
.faq {
display: grid;
gap: 14px clamp(14px, 2vw, 24px);
grid-template-columns: repeat(auto-fit, minmax(min(100%, 25rem), 1fr));
}
.qa {
background: var(--bg);
border: 1px solid var(--line);
border-left: 4px solid var(--accent);
border-radius: 12px;
padding: 16px 18px;
box-shadow: var(--shadow);
}
.qa > :first-child { margin-top: 0; }
.qa > :last-child  { margin-bottom: 0; }
.qa h3 { margin: 0 0 4px; font-size: 16px; }
.qa p  { font-size: 14.5px; color: var(--muted); }
.qa p strong { color: var(--ink); }
.card {
background: var(--card); border: 1px solid var(--line);
border-radius: 14px; padding: 18px 20px; margin: 20px 0;
box-shadow: var(--shadow);
}
.card > :first-child { margin-top: 0; }
.card > :last-child  { margin-bottom: 0; }
.card p { font-size: 15px; }
.about { text-align: center; }
.about .card { text-align: center; }
.about .note { margin-top: 18px; }
@media (min-width: 700px) {
.about .card {
display: flex; flex-wrap: wrap;
align-items: baseline; justify-content: center;
gap: 4px clamp(24px, 5vw, 72px);
}
.about .card p { margin: 0; }
}
.nowrap { white-space: nowrap; }
.legal-head { margin-bottom: clamp(26px, 4vw, 38px); }
.legal-head::before {
content: ""; display: block;
width: 34px; height: 3px; border-radius: 2px;
background: var(--accent); margin-bottom: 16px;
}
.legal-head h1 { margin: 0; }
.legal-head .updated { margin: 10px 0 0; font-size: 13.5px; color: var(--muted); }
.legal .intro { font-size: clamp(16px, 2.4vw, 17px); }
.legal h2 {
font-size: clamp(18px, 2.6vw, 21px);
margin: clamp(32px, 4.4vw, 44px) 0 0;
padding-top: clamp(18px, 2.4vw, 26px);
border-top: 1px solid var(--line);
}
.legal h2 + p { margin-top: 10px; }
.legal > :last-child { margin-bottom: 0; }
.notfound { text-align: center; }
.notfound > * { max-width: none; }
.notfound .ghosts { margin-bottom: 4px; }
.notfound .ghosts img { width: 104px; }
.notfound h1 { margin-top: 8px; }
.notfound h2 { margin-top: 0; }
.notfound hr { margin: 40px auto; max-width: 260px; }
.getapp { text-align: center; }
.getapp > * { max-width: none; }
.getapp .lead { max-width: 32rem; margin-left: auto; margin-right: auto; }
.getapp h2 { margin-top: 0; }
.dest { margin: clamp(26px, 4.5vw, 40px) 0 0; }
.dest dt {
font-weight: 700; font-size: 14px; letter-spacing: .06em;
color: var(--muted);
}
.dest dd { margin: 6px 0 0; font-size: 15.5px; }
.dest dd + dt { margin-top: clamp(26px, 4vw, 36px); }
.dest dd.status { margin: 8px auto 0; }
.getapp hr { margin: clamp(40px, 6vw, 56px) auto; max-width: 260px; }
.getapp .note { margin-top: 22px; }
@media (prefers-reduced-motion: reduce) {
*, *::before, *::after {
animation-duration: .01ms !important; animation-iteration-count: 1 !important;
transition-duration: .01ms !important; scroll-behavior: auto !important;
}
}
.qr { display: none; }
@media (min-width: 900px) {
.qr {
display: block; margin: 26px auto 8px;
text-align: center;
}
.qr img {
display: block; margin: 0 auto;
width: 132px; height: 132px;
background: #fff; padding: 10px;
border-radius: 10px;
box-shadow: var(--shadow);
image-rendering: pixelated;
}
.qr figcaption {
margin-top: 10px; font-size: 12.5px; color: var(--muted);
line-height: 1.5;
}
}