:root {
  --ink:#193a30;
  --forest:#162d27;
  --muted:#65756a;
  --paper:#f8f6ef;
  --line:#dedfd4;
  --gold:#ddc696;
  --white:#fffdf7;
  --serif:"YuMincho","Hiragino Mincho ProN","Times New Roman",serif;
  --sans:-apple-system,BlinkMacSystemFont,"Helvetica Neue","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;
}

* {
  box-sizing:border-box;
}

html {
  scroll-behavior:smooth;
  scroll-padding-top:110px;
}

body {
  margin:0;
  color:var(--ink);
  background:var(--paper);
  font-family:var(--sans);
  font-size:15px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}

a {
  color:inherit;
  text-underline-offset:5px;
}

a:hover {
  color:#847039;
}

a:focus-visible,summary:focus-visible {
  outline:3px solid #b58b38;
  outline-offset:6px;
}

img {
  display:block;
  max-width:100%;
  height:auto;
}

h1,h2,h3,p {
  margin:0;
}

h1,h2,h3 {
  font-weight:500;
}

h1,h2 {
  font-family:var(--serif);
  line-height:1.5;
  letter-spacing:.02em;
}

h1 {
  font-size:clamp(36px,4.3vw,64px);
}

h2 {
  font-size:clamp(27px,3vw,40px);
}

h3 {
  font-size:20px;
  line-height:1.6;
}

p+p {
  margin-top:15px;
}

.container {
  width:min(1120px,calc(100% - 96px));
  margin-inline:auto;
}

.section {
  padding-block:100px;
}

.eyebrow {
  font-size:10px;
  letter-spacing:.22em;
  font-weight:700;
  margin-bottom:20px;
  color:#6e765d;
}

.eyebrow.light {
  color:var(--gold);
}

.skip-link {
  position:fixed;
  z-index:99;
  top:-100px;
  left:16px;
  background:var(--white);
  padding:10px 20px;
}

.skip-link:focus {
  top:12px;
}

.site-header {
  background:var(--forest);
  color:var(--white);
  border-bottom:1px solid #ffffff1c;
}

.header-inner {
  width:min(1280px,calc(100% - 80px));
  min-height:96px;
  margin:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}

.wordmark {
  display:flex;
  align-items:center;
  gap:13px;
  font-family:var(--serif);
  font-size:23px;
  letter-spacing:.06em;
  text-decoration:none;
  white-space:nowrap;
  line-height:1.3;
}

.wordmark small {
  display:block;
  font-family:var(--sans);
  font-size:7px;
  letter-spacing:.22em;
  margin-top:6px;
}

.brand-icon {
  width:40px;
  height:36px;
  display:block;
  flex-shrink:0;
  /* 共通ロゴの下部の文字を除き、月と狼の図柄を表示する。 */
  object-fit:cover;
  object-position:center top;
}

.site-header nav {
  display:flex;
  align-items:center;
  gap:31px;
  font-size:12px;
}

.site-header nav a {
  text-decoration:none;
}

.site-header a:hover {
  color:var(--gold);
}

.language {
  border-left:1px solid #ffffff30;
  padding-left:26px;
}

.hero {
  background:radial-gradient(ellipse at 80% 35%,#355343 0,transparent 54%),var(--forest);
  color:var(--white);
  overflow:hidden;
}

.hero-grid {
  display:grid;
  grid-template-columns:1.15fr 1fr;
  align-items:center;
  min-height:620px;
  gap:48px;
  padding-block:65px 60px;
}

.hero-copy {
  position:relative;
  z-index:1;
}

.hero h1 {
  font-size:clamp(40px,4.5vw,65px);
  line-height:1.6;
  letter-spacing:.035em;
  margin-bottom:23px;
}

.hero-description {
  color:#d4dacf;
  font-size:15px;
  line-height:2.1;
  margin-bottom:34px;
}

.store-links {
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}

.store-link {
  border:1px solid #acb5a780;
  background:var(--white);
  color:var(--forest);
  display:flex;
  align-items:center;
  gap:12px;
  border-radius:5px;
  padding:10px 18px;
  text-decoration:none;
  min-width:164px;
  line-height:1.2;
}

.store-link:hover {
  background:#eee5d2;
  color:var(--forest);
}

.store-link small {
  display:block;
  font-size:9px;
  letter-spacing:.02em;
  margin-bottom:4px;
}

.store-link strong {
  font-size:20px;
  font-weight:550;
  white-space:nowrap;
}

.store-symbol {
  font-size:27px;
  font-weight:300;
}

.play-symbol {
  font-size:32px;
}

.fine-print {
  font-size:10px;
  margin-top:13px;
  color:#c0cbbd;
}

.hero-art {
  position:relative;
  display:flex;
  align-items:center;
  flex-direction:column;
  justify-content:center;
  min-height:460px;
}

.hero-art img {
  width:286px;
  position:relative;
  z-index:1;
}

.hero-art p {
  position:relative;
  font-size:8px;
  letter-spacing:.35em;
  margin-top:16px;
  color:var(--gold);
}

.orbit {
  position:absolute;
  border:1px solid #f5f0d51c;
  border-radius:50%;
  width:470px;
  height:470px;
  top:-12px;
}

.orbit-two {
  width:560px;
  height:560px;
  top:-57px;
}

.star {
  position:absolute;
  color:var(--gold);
  font-size:22px;
}

.star-one {
  right:6%;
  top:22%;
}

.star-two {
  left:4%;
  bottom:18%;
  font-size:30px;
}

.hero-bottom {
  border-top:1px solid #ffffff24;
  display:flex;
  align-items:center;
  justify-content:space-between;
  min-height:65px;
  font-size:10px;
  letter-spacing:.12em;
  color:#bdc9bd;
}

.hero-bottom a {
  text-decoration:none;
  color:var(--white);
  letter-spacing:.06em;
}

.hero-bottom a span {
  margin-left:20px;
}

.section-heading {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:90px;
  align-items:end;
  margin-bottom:65px;
}

.section-intro {
  max-width:450px;
  color:var(--muted);
  font-size:14px;
  line-height:2.2;
}

.features {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:36px;
}

.feature {
  position:relative;
  border-top:1px solid #b9c4b5;
  padding-top:24px;
}

.feature-index {
  display:flex;
  align-items:center;
  gap:19px;
  font:italic 27px var(--serif);
  color:#7b896a;
  margin-bottom:26px;
}

.feature-index span {
  font:10px var(--sans);
  letter-spacing:.17em;
  color:var(--muted);
}

.feature h3 {
  font-family:var(--serif);
  font-size:23px;
  margin-bottom:16px;
}

.feature p {
  font-size:13px;
  line-height:2.05;
  color:var(--muted);
}

.waocha-mark {
  margin-top:18px;
  width:35px;
  padding:5px;
  background:var(--forest);
  border-radius:50%;
}

.availability-note {
  margin-top:32px;
  color:var(--muted);
  font-size:12px;
}

.getting-started {
  background:#eeeee5;
  padding:76px 0;
}

.start-grid {
  display:grid;
  grid-template-columns:1fr 1.1fr;
  gap:90px;
}

.start-grid p {
  font-size:14px;
  color:var(--muted);
  margin-block:17px 20px;
}

.text-link {
  display:inline-flex;
  gap:28px;
  text-decoration:none;
  border-bottom:1px solid var(--ink);
  padding-block:5px;
  font-size:12px;
  font-weight:600;
}

.steps {
  list-style:none;
  padding:0;
  margin:0;
}

.steps li {
  display:flex;
  gap:26px;
  padding:20px 0;
  border-bottom:1px solid #d5dacd;
}

.steps li:first-child {
  padding-top:0;
}

.steps li:last-child {
  border:0;
  padding-bottom:0;
}

.steps li>span {
  font:italic 27px var(--serif);
  color:#8d977f;
  padding-top:5px;
}

.steps h3 {
  font-size:16px;
}

.steps p {
  font-size:12px;
  margin-block:7px 0;
}

.premium {
  border:1px solid #cdd0bf;
  display:grid;
  grid-template-columns:1fr 190px;
  padding:52px 60px;
  gap:60px;
  align-items:center;
  background:linear-gradient(110deg,#fffdf7,#f0eee2);
}

.premium h2 {
  font-size:30px;
}

.premium p:not(.eyebrow) {
  max-width:650px;
  font-size:13px;
  color:var(--muted);
  margin-block:17px 22px;
}

.premium-emblem {
  display:flex;
  flex-direction:column;
  align-items:center;
  font-size:95px;
  color:#a58c57;
  line-height:1;
}

.premium-emblem span {
  font-size:9px;
  letter-spacing:.25em;
  margin-top:13px;
}

.support-band {
  background:var(--forest);
  color:var(--white);
  padding:64px 0;
}

.support-band-inner {
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:50px;
}

.support-band h2 {
  font-size:31px;
}

.support-band p:not(.eyebrow) {
  font-size:13px;
  color:#c2cebf;
  margin-top:15px;
  max-width:590px;
}

.button {
  display:inline-flex;
  justify-content:center;
  align-items:center;
  gap:24px;
  min-height:52px;
  padding:13px 24px;
  background:var(--ink);
  color:var(--white);
  border:1px solid transparent;
  text-decoration:none;
  font-size:13px;
  font-weight:500;
  line-height:1.6;
}

.button:hover {
  background:#2f5544;
  color:var(--white);
}

.button-cream {
  background:var(--paper);
  color:var(--ink);
  flex-shrink:0;
}

.button-cream:hover {
  background:var(--gold);
  color:var(--ink);
}

.operator {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:95px;
}

.operator h2 {
  font-size:25px;
}

.operator p:not(.eyebrow) {
  font-size:13px;
  max-width:440px;
  color:var(--muted);
  margin-top:20px;
}

.operator dl {
  margin:0;
  font-size:13px;
}

.operator dl>div {
  display:grid;
  grid-template-columns:112px 1fr;
  gap:18px;
  padding:18px 0;
  border-bottom:1px solid var(--line);
}

dt {
  color:var(--muted);
}

dd {
  margin:0;
  overflow-wrap:anywhere;
}

.operator a {
  text-decoration:none;
}

.site-footer {
  background:#e9ebe1;
  border-top:1px solid #dde2d5;
  padding-top:52px;
}

.footer-main {
  display:flex;
  justify-content:space-between;
  gap:50px;
  padding-bottom:45px;
}

.footer-brand {
  font-family:var(--serif);
  font-size:25px;
  text-decoration:none;
}

.footer-main p {
  font-size:11px;
  color:var(--muted);
  margin-top:9px;
}

.footer-main>div>a:last-child {
  font-size:12px;
  overflow-wrap:anywhere;
}

.footer-main nav {
  display:grid;
  grid-template-columns:auto auto;
  align-content:start;
  gap:14px 35px;
  font-size:11px;
}

.footer-main nav a {
  text-decoration:none;
}

.footer-bottom {
  border-top:1px solid #cdd4c6;
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding-block:22px;
  color:var(--muted);
  font-size:10px;
}

.footer-bottom a {
  text-decoration:none;
}

.page-heading {
  padding-block:80px 56px;
  border-bottom:1px solid var(--line);
}

.page-heading h1 {
  font-size:clamp(30px,3.7vw,48px);
}

.page-heading>p:last-child {
  max-width:760px;
  color:var(--muted);
  margin-top:22px;
  font-size:14px;
}

.support-languages {
  display:flex;
  align-items:flex-start;
  flex-wrap:wrap;
  gap:8px 22px;
  padding-top:24px;
  font-size:12px;
}

.support-languages>span {
  font-weight:700;
  white-space:nowrap;
}

.support-languages>div {
  display:flex;
  flex-wrap:wrap;
  gap:6px 18px;
}

.support-languages a {
  text-decoration:none;
  border-bottom:1px solid transparent;
}

.support-languages a[aria-current="page"] {
  font-weight:700;
  border-color:currentColor;
}

.support-languages+.reading-layout {
  padding-top:38px;
}

.reading-layout {
  display:grid;
  grid-template-columns:240px minmax(0,1fr);
  gap:72px;
  padding-block:56px 95px;
}

.page-nav {
  align-self:start;
  position:sticky;
  top:28px;
  display:flex;
  flex-direction:column;
  border-top:2px solid var(--ink);
}

.page-nav a {
  font-size:12px;
  text-decoration:none;
  padding-block:14px;
  border-bottom:1px solid var(--line);
  line-height:1.7;
}

.faq-group {
  margin-bottom:52px;
  scroll-margin-top:35px;
}

.faq-group h2 {
  font-family:var(--sans);
  font-size:23px;
  margin-bottom:20px;
}

.faq-group details {
  border-bottom:1px solid var(--line);
}

summary {
  cursor:pointer;
  list-style:none;
  display:flex;
  justify-content:space-between;
  gap:22px;
  font-size:14px;
  font-weight:500;
  padding:22px 0;
  line-height:1.8;
}

summary::-webkit-details-marker {
  display:none;
}

summary span {
  flex-shrink:0;
  font-size:21px;
  font-weight:300;
  color:#738666;
}

details[open] summary span {
  transform:rotate(45deg);
}

.answer {
  padding:0 32px 24px 0;
  color:var(--muted);
  font-size:14px;
  line-height:2;
}

.answer a {
  color:var(--ink);
}

.contact-box {
  background:#eeeee5;
  padding:40px;
  scroll-margin-top:35px;
}

.contact-box h2 {
  font-size:26px;
}

.contact-box p {
  font-size:13px;
  margin-top:20px;
}

.contact-address {
  display:block;
  font-size:19px;
  margin-block:22px;
  overflow-wrap:anywhere;
}

.contact-box ul {
  font-size:13px;
  padding-left:20px;
}

.contact-box .button {
  margin-top:22px;
}

.muted {
  color:var(--muted);
}

.document-updated {
  font-size:12px;
  color:var(--muted);
  margin-bottom:28px;
}

.prose-section {
  margin-bottom:42px;
  scroll-margin-top:35px;
}

.prose-section h2 {
  font-family:var(--sans);
  font-size:22px;
  margin-bottom:20px;
}

.prose p,.prose li {
  font-size:14px;
  color:#4e6256;
  line-height:2.05;
  overflow-wrap:anywhere;
}

.prose ul,.prose ol {
  padding-left:23px;
}

.prose li+li {
  margin-top:12px;
}

.prose a {
  color:var(--ink);
}

.prose strong {
  font-weight:600;
  color:var(--ink);
}

.related-links {
  display:flex;
  flex-wrap:wrap;
  gap:20px;
  border-top:1px solid var(--line);
  padding-top:26px;
  font-size:12px;
}

.deletion-action {
  width:min(1120px,calc(100% - 96px));
  margin:35px auto 0;
  padding:28px 35px;
  background:#e9eee1;
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:10px 25px;
}

.deletion-action .contact-address {
  margin:0;
  font-size:15px;
}

.deletion-action p {
  font-size:12px;
  color:var(--muted);
  flex-basis:100%;
  margin-top:10px;
}

@media(min-width:1600px) {
  .hero-grid {
    min-height:660px;
  }
}

@media(max-width:1000px) {
  .container {
    width:calc(100% - 64px);
  }
  .header-inner {
    width:calc(100% - 48px);
  }
  .site-header nav {
    gap:20px;
  }
  .hero-grid {
    gap:10px;
    min-height:580px;
  }
  .hero-art img {
    width:235px;
  }
  .hero-art {
    min-height:410px;
  }
  .orbit {
    width:360px;
    height:360px;
    top:20px;
  }
  .orbit-two {
    width:440px;
    height:440px;
    top:-20px;
  }
  .hero h1 {
    font-size:43px;
  }
  .section-heading {
    gap:40px;
  }
  .features {
    gap:25px;
  }
  .feature h3 {
    font-size:21px;
  }
  .operator,.start-grid {
    gap:45px;
  }
  .premium {
    padding:40px;
    grid-template-columns:1fr 100px;
    gap:20px;
  }
  .reading-layout {
    grid-template-columns:190px minmax(0,1fr);
    gap:40px;
  }
  .deletion-action {
    width:calc(100% - 64px);
  }
  .footer-main nav {
    grid-template-columns:1fr;
  }
  .operator dl>div {
    grid-template-columns:90px 1fr;
  }
}

@media(max-width:700px) {
  html {
    scroll-padding-top:24px;
  }
  .container {
    width:calc(100% - 40px);
  }
  .section {
    padding-block:65px;
  }
  .header-inner {
    width:calc(100% - 36px);
    min-height:78px;
    gap:15px;
  }
  .wordmark {
    font-size:20px;
    gap:9px;
  }
  .brand-icon {
    width:32px;
    height:29px;
  }
  .wordmark small {
    font-size:6px;
  }
  .site-header nav {
    gap:14px;
    font-size:11px;
  }
  .nav-about,.nav-operator {
    display:none;
  }
  .language {
    padding-left:14px;
  }
  .hero-grid {
    display:flex;
    flex-direction:column;
    gap:20px;
    padding-block:42px 34px;
    min-height:0;
    align-items:stretch;
  }
  .hero-copy {
    text-align:center;
  }
  .eyebrow {
    font-size:9px;
    margin-bottom:18px;
  }
  .hero h1 {
    font-size:clamp(34px,8vw,48px);
    line-height:1.55;
    margin-bottom:20px;
  }
  .hero-description {
    font-size:13px;
    margin-bottom:26px;
  }
  .store-links {
    justify-content:center;
    gap:10px;
  }
  .store-link {
    min-width:145px;
    padding:10px 12px;
    gap:10px;
  }
  .store-link strong {
    font-size:17px;
  }
  .store-link small {
    font-size:8px;
  }
  .fine-print {
    font-size:9px;
  }
  .hero-art {
    min-height:300px;
    margin-top:30px;
  }
  .hero-art img {
    width:205px;
  }
  .hero-art p {
    font-size:7px;
  }
  .orbit {
    width:280px;
    height:280px;
    top:3px;
  }
  .orbit-two {
    width:335px;
    height:335px;
    top:-25px;
  }
  .star-one {
    right:9%;
    top:13%;
  }
  .star-two {
    left:9%;
    bottom:10%;
  }
  .hero-bottom {
    min-height:61px;
    font-size:8px;
    gap:12px;
    letter-spacing:.06em;
  }
  .hero-bottom a span {
    margin-left:6px;
  }
  .hero-bottom>span {
    max-width:155px;
  }
  .section-heading {
    display:block;
    margin-bottom:36px;
  }
  .section-intro {
    margin-top:24px;
    font-size:13px;
    max-width:none;
  }
  .features {
    grid-template-columns:1fr;
    gap:32px;
  }
  .feature-index {
    margin-bottom:15px;
  }
  .feature h3 {
    font-size:24px;
    margin-bottom:12px;
  }
  .feature p {
    font-size:13px;
  }
  .waocha-mark {
    position:absolute;
    right:0;
    top:14px;
    width:32px;
  }
  .getting-started {
    padding:54px 0;
  }
  .start-grid {
    display:block;
  }
  .steps {
    margin-top:35px;
  }
  .steps h3 {
    font-size:15px;
  }
  .steps p {
    font-size:13px;
  }
  .premium {
    padding:30px 25px;
    display:block;
    position:relative;
  }
  .premium h2 {
    font-size:25px;
    max-width:260px;
  }
  .premium-emblem {
    display:none;
  }
  .premium p:not(.eyebrow) {
    font-size:13px;
  }
  .support-band {
    padding:50px 0;
  }
  .support-band-inner {
    display:block;
  }
  .support-band h2 {
    font-size:27px;
  }
  .support-band .button {
    margin-top:26px;
  }
  .operator {
    display:block;
  }
  .operator dl {
    margin-top:30px;
  }
  .operator dl>div {
    grid-template-columns:98px 1fr;
  }
  .site-footer {
    padding-top:36px;
  }
  .footer-main {
    display:block;
    padding-bottom:32px;
  }
  .footer-main nav {
    margin-top:27px;
    grid-template-columns:1fr;
    gap:13px;
  }
  .footer-bottom {
    font-size:9px;
  }
  .page-heading {
    padding-block:45px 32px;
  }
  .page-heading h1 {
    font-size:31px;
    line-height:1.6;
    overflow-wrap:anywhere;
  }
  .page-heading>p:last-child {
    font-size:13px;
    margin-top:18px;
  }
  .reading-layout {
    display:block;
    padding-block:26px 60px;
  }
  .page-nav {
    position:static;
    margin-bottom:36px;
  }
  .page-nav a {
    padding:11px 0;
  }
  .faq-group h2 {
    font-size:21px;
  }
  .faq-group {
    margin-bottom:38px;
  }
  summary {
    font-size:14px;
    padding:19px 0;
  }
  .answer {
    padding-right:0;
    font-size:13px;
  }
  .contact-box {
    padding:28px 23px;
  }
  .contact-box h2 {
    font-size:25px;
  }
  .contact-address {
    font-size:17px;
  }
  .contact-box .button {
    width:100%;
  }
  .prose-section h2 {
    font-size:20px;
  }
  .prose-section p,.prose-section li {
    font-size:14px;
  }
  .deletion-action {
    width:calc(100% - 40px);
    padding:24px;
    gap:18px;
  }
  .deletion-action .button {
    width:100%;
  }
  .deletion-action .contact-address {
    font-size:14px;
  }
  .deletion-action p {
    margin-top:0;
  }
  .related-links {
    flex-direction:column;
    gap:15px;
  }
}

@media(max-width:360px) {
  .header-inner {
    width:calc(100% - 28px);
  }
  .wordmark {
    font-size:18px;
  }
  .nav-support {
    display:none;
  }
  .container {
    width:calc(100% - 32px);
  }
  .store-link {
    min-width:135px;
    padding-inline:10px;
  }
  .store-link strong {
    font-size:16px;
  }
  .hero h1 {
    font-size:32px;
  }
  .hero-bottom {
    font-size:7px;
  }
}

@media(prefers-reduced-motion:reduce) {
  html {
    scroll-behavior:auto;
  }
}

@media print {
  .site-header,.site-footer,.page-nav,.deletion-action,.store-links {
    display:none;
  }
  .container {
    width:100%;
  }
  .reading-layout {
    display:block;
    padding-top:24px;
  }
  .page-heading {
    padding-top:0;
  }
  .prose-section {
    break-inside:avoid;
  }
  body {
    color:#111;
    background:white;
  }
  .prose p,.prose li {
    color:#111;
  }
  a {
    text-decoration:underline;
  }
}