:root {
  --color-bg: #f4eddf;
  --color-paper: #fff8ea;
  --color-main: #171411;
  --color-sub: #665a4d;
  --color-accent: #f6b800;
  --color-accent-2: #ff7a00;
  --color-red: #c74326;
  --color-white: #ffffff;
  --color-border: #171411;

  --font-main: "Hiragino Sans", "Yu Gothic", "YuGothic", "Noto Sans JP", sans-serif;

  --shadow-hard: 8px 8px 0 #171411;
  --shadow-soft: 0 20px 60px rgba(0, 0, 0, 0.22);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-main);
  color: var(--color-main);
  background:
    radial-gradient(circle at 20% 10%, rgba(246, 184, 0, 0.12), transparent 28%),
    radial-gradient(circle at 90% 30%, rgba(255, 122, 0, 0.12), transparent 26%),
    var(--color-bg);
  line-height: 1.8;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.22;
  background-image: radial-gradient(#171411 0.8px, transparent 0.8px);
  background-size: 8px 8px;
  mix-blend-mode: multiply;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

/* =========================
  Header
========================= */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10000;
  width: 100%;
  background: rgba(244, 237, 223, 0.94);
  border-bottom: 3px solid var(--color-main);
}

.header-inner {
  width: min(1120px, 100%);
  margin: 0 auto;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: inline-flex;
  align-items: center;
  width: 110px;
  transform: rotate(-4deg);
}

.logo img {
  width: 100%;
  height: auto;
  display: block;
}

.menu-button {
  width: 52px;
  height: 52px;
  border: 0;
  background: transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 7px;
  cursor: pointer;
  position: relative;
  z-index: 10002;
  padding: 0;
  overflow: visible;
}

.menu-button span {
  width: 34px;
  height: 4px;
  background: var(--color-main);
  display: block;
  border-radius: 999px;
  transform-origin: center;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-button.is-open span:first-child {
  transform: translateY(5.5px) rotate(35deg);
}

.menu-button.is-open span:last-child {
  transform: translateY(-5.5px) rotate(-35deg);
}

.site-nav {
  position: fixed;
  top: 82px;
  left: 16px;
  right: 16px;
  z-index: 10001;
  padding: 18px;
  background: var(--color-paper);
  border: 3px solid var(--color-main);
  box-shadow: var(--shadow-hard);
  display: none;
  flex-direction: column;
  gap: 8px;
}

.site-nav.is-open {
  display: flex;
}

.site-nav a {
  font-weight: 900;
  padding: 10px 8px;
  border-bottom: 1px dashed rgba(23, 20, 17, 0.35);
}

/* =========================
  Hero
========================= */

.hero {
  position: relative;
  min-height: 100svh;
  padding: 108px 18px 54px;
  overflow: hidden;
  background: var(--color-main);
}

.hero-slideshow {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  opacity: 0;
  transform: scale(1.04);
  animation: heroSlideshow 12s infinite;
}

.hero-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      90deg,
      rgba(0, 0, 0, 0.84) 0%,
      rgba(0, 0, 0, 0.62) 45%,
      rgba(0, 0, 0, 0.22) 100%
    );
}

.hero-slide-01 {
  background-image: url("images/main-visual-01.jpg");
  animation-delay: 0s;
}

.hero-slide-02 {
  background-image: url("images/main-visual-02.jpg");
  animation-delay: 6s;
}

@keyframes heroSlideshow {
  0% {
    opacity: 0;
  }

  8% {
    opacity: 1;
  }

  42% {
    opacity: 1;
  }

  50% {
    opacity: 0;
  }

  100% {
    opacity: 0;
  }
}


.hero::after {
  content: "";
  position: absolute;
  left: -20%;
  bottom: -8%;
  width: 130%;
  height: 34%;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-2));
  clip-path: polygon(0 35%, 100% 0, 100% 100%, 0 100%);
  opacity: 0.92;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(720px, 100%);
  color: var(--color-white);
}

.hero-label {
  display: inline-block;
  margin: 0 0 18px;
  padding: 8px 14px;
  background: var(--color-main);
  color: var(--color-white);
  border: 2px solid var(--color-white);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.16em;
  line-height: 1;
  transform: rotate(-2deg);
}

.hero-logo {
  width: min(420px, 92vw);
  height: auto;
  margin: 0 0 20px;
  filter: drop-shadow(5px 6px 0 rgba(0, 0, 0, 0.55));
  transform: rotate(-3deg);
}

.hero-tags {
  display: inline-block;
  margin: 0 0 24px;
  padding: 8px 16px;
  color: var(--color-main);
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-2));
  font-weight: 900;
  line-height: 1.4;
  transform: rotate(-2deg);
  box-shadow: 5px 5px 0 rgba(0, 0, 0, 0.75);
}

.hero-copy {
  margin: 0;
  font-size: clamp(30px, 9vw, 58px);
  font-weight: 950;
  line-height: 1.35;
  letter-spacing: 0.03em;
  text-shadow:
    3px 3px 0 rgba(0, 0, 0, 0.9),
    0 0 20px rgba(0, 0, 0, 0.45);
}

.hero-copy .accent {
  color: var(--color-accent);
}

.hero-buttons {
  margin-top: 32px;
  display: grid;
  gap: 12px;
}

/* =========================
  Buttons
========================= */

.button {
  min-height: 54px;
  padding: 14px 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 3px solid var(--color-main);
  border-radius: 0;
  font-weight: 950;
  line-height: 1.2;
  box-shadow: 5px 5px 0 var(--color-main);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  cursor: pointer;
}

.button:hover {
  transform: translate(3px, 3px);
  box-shadow: 2px 2px 0 var(--color-main);
}

.button.primary {
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-2));
  color: var(--color-main);
}

.button.secondary {
  background: var(--color-paper);
  color: var(--color-main);
}

/* =========================
  Common Section
========================= */

.section {
  position: relative;
  padding: 82px 20px;
}

.section::before {
  content: "";
  position: absolute;
  top: 28px;
  left: 20px;
  width: 74px;
  height: 12px;
  background: var(--color-accent);
  transform: rotate(-8deg);
}

.bg-light {
  background: var(--color-paper);
  border-top: 3px solid var(--color-main);
  border-bottom: 3px solid var(--color-main);
}

.section-header {
  width: min(820px, 100%);
  margin: 0 auto 38px;
}

.section-label {
  display: inline-block;
  margin: 0 0 12px;
  padding: 6px 12px;
  color: var(--color-white);
  background: var(--color-main);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  transform: rotate(-2deg);
}

.section-header h2,
.download-card h2 {
  margin: 0;
  font-size: clamp(34px, 9vw, 64px);
  line-height: 1.18;
  letter-spacing: 0.04em;
  font-weight: 950;
}

.section-description {
  margin: 18px 0 0;
  color: var(--color-sub);
  font-weight: 700;
}

/* =========================
  Story
========================= */

.story-card {
  width: min(1040px, 100%);
  margin: 0 auto;
  display: grid;
  gap: 28px;
}

.story-image {
  position: relative;
}

.story-image::before {
  content: "";
  position: absolute;
  inset: 12px -10px -10px 12px;
  background: var(--color-main);
  z-index: -1;
}

.story-image img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border: 3px solid var(--color-main);
}

.story-text {
  padding: 0;
}

.story-text h3 {
  margin: 0 0 20px;
  font-size: clamp(28px, 7vw, 46px);
  line-height: 1.35;
  font-weight: 950;
}

.story-text p {
  color: var(--color-sub);
  font-weight: 700;
}

/* =========================
  News
========================= */

.news-list {
  width: min(900px, 100%);
  margin: 0 auto;
  display: grid;
  gap: 16px;
}

.news-item {
  position: relative;
  padding: 22px;
  background: var(--color-bg);
  border: 3px solid var(--color-main);
  box-shadow: 6px 6px 0 var(--color-main);
}

.news-item::before {
  content: "NEWS";
  position: absolute;
  top: -15px;
  right: 16px;
  padding: 3px 10px;
  background: var(--color-accent);
  border: 2px solid var(--color-main);
  font-size: 11px;
  font-weight: 950;
  letter-spacing: 0.1em;
}

.news-item time {
  color: var(--color-red);
  font-weight: 950;
  font-size: 13px;
}

.news-item h3 {
  margin: 6px 0 6px;
  font-size: 20px;
  font-weight: 950;
}

.news-item p {
  margin: 0;
  color: var(--color-sub);
  font-weight: 700;
}

/* =========================
  Next Step
========================= */

.next-step-section {
  background:
    linear-gradient(135deg, rgba(246, 184, 0, 0.16), transparent 38%),
    var(--color-bg);
  border-top: 3px solid var(--color-main);
  border-bottom: 3px solid var(--color-main);
}

.next-step-wrap {
  width: min(1040px, 100%);
  margin: 0 auto;
  display: grid;
  gap: 24px;
}

.next-step-current,
.next-step-goal {
  position: relative;
  padding: 26px 22px;
  background: var(--color-paper);
  border: 3px solid var(--color-main);
  box-shadow: var(--shadow-hard);
}

.next-step-current {
  transform: rotate(-0.8deg);
}

.next-step-goal {
  background: var(--color-main);
  color: var(--color-white);
  transform: rotate(0.8deg);
}

.next-step-kicker {
  display: inline-block;
  margin: 0 0 12px;
  padding: 5px 10px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-2));
  color: var(--color-main);
  border: 2px solid var(--color-main);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0.14em;
  line-height: 1;
}

.next-step-goal .next-step-kicker {
  border-color: var(--color-white);
}

.next-step-current h3,
.next-step-goal h3 {
  margin: 0 0 16px;
  font-size: clamp(28px, 7vw, 44px);
  line-height: 1.2;
  font-weight: 950;
}

.next-step-current p,
.next-step-goal p {
  margin: 0 0 14px;
  font-weight: 800;
  line-height: 1.9;
}

.next-step-current p {
  color: var(--color-sub);
}

.next-step-goal p {
  color: rgba(255, 255, 255, 0.82);
}

.goal-box {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: start;
  margin: 20px 0;
  padding: 18px;
  background: var(--color-paper);
  color: var(--color-main);
  border: 3px solid var(--color-white);
  box-shadow: 6px 6px 0 var(--color-accent);
}

.goal-number {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-2));
  border: 3px solid var(--color-main);
  font-size: 22px;
  font-weight: 950;
  line-height: 1;
}

.goal-box h4 {
  margin: 0 0 6px;
  font-size: 22px;
  line-height: 1.35;
  font-weight: 950;
}

.goal-box p {
  margin: 0;
  color: var(--color-sub);
  font-size: 15px;
}

.goal-list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.goal-list li {
  position: relative;
  padding: 12px 14px 12px 42px;
  background: rgba(255, 255, 255, 0.08);
  border: 2px solid rgba(255, 255, 255, 0.28);
  font-weight: 900;
}

.goal-list li::before {
  content: "♪";
  position: absolute;
  left: 14px;
  top: 10px;
  color: var(--color-accent);
  font-weight: 950;
}

/* =========================
  Manga
========================= */

.name-grid {
  width: min(1040px, 100%);
  margin: 0 auto;
  display: grid;
  gap: 22px;
}

.name-card {
  background: var(--color-paper);
  border: 3px solid var(--color-main);
  box-shadow: var(--shadow-hard);
  transform: rotate(-1deg);
}

.name-card:nth-child(even) {
  transform: rotate(1deg);
}

.name-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: #e9ddcf;
  border-bottom: 3px solid var(--color-main);
}

.name-card-body {
  padding: 22px;
}

.name-card .episode {
  display: inline-block;
  margin: 0 0 10px;
  padding: 4px 10px;
  background: var(--color-main);
  color: #fff;
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0.1em;
}

.name-card h3 {
  margin: 0 0 8px;
  font-size: 24px;
  font-weight: 950;
}

.name-card-body > p:not(.episode) {
  color: var(--color-sub);
  font-weight: 700;
}

.text-link {
  color: var(--color-main);
  font-weight: 950;
  background: linear-gradient(transparent 58%, var(--color-accent) 58%);
}

.text-link::after {
  content: " →";
}

.text-link.disabled {
  color: #999;
  pointer-events: none;
  background: none;
}

/* =========================
  Download
========================= */

.download-section {
  padding: 82px 20px;
  background:
    linear-gradient(rgba(0, 0, 0, 0.72), rgba(0, 0, 0, 0.72)),
    url("images/download-bg.jpg") center / cover no-repeat;
  color: var(--color-white);
  border-top: 3px solid var(--color-main);
  border-bottom: 3px solid var(--color-main);
}

.download-card {
  width: min(780px, 100%);
  margin: 0 auto;
  padding: 34px 24px;
  background: rgba(23, 20, 17, 0.92);
  border: 3px solid var(--color-white);
  box-shadow: none;
}

.download-card p {
  color: rgba(255, 255, 255, 0.86);
  font-weight: 700;
}

.download-card .button {
  margin-top: 18px;
}

.download-message {
  min-height: 1.8em;
  margin: 16px 0 0;
  color: var(--color-accent);
  font-weight: 950;
  text-align: center;
}

/* =========================
  SNS
========================= */

.sns-section {
  background: var(--color-bg);
  color: var(--color-main);
  border-bottom: 3px solid var(--color-main);
}

.sns-links {
  width: min(720px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.sns-links a {
  padding: 18px;
  background: var(--color-main);
  color: var(--color-white);
  border: 3px solid var(--color-main);
  text-align: center;
  font-weight: 950;
  box-shadow: 5px 5px 0 var(--color-accent);
}

/* =========================
  Supporters Voice CTA
========================= */

.comment-cta-section {
  background:
    radial-gradient(circle at 20% 20%, rgba(246, 184, 0, 0.24), transparent 30%),
    var(--color-paper);
  color: var(--color-main);
  border-bottom: 3px solid var(--color-main);
}

.comment-cta-card {
  width: min(760px, 100%);
  margin: 0 auto;
  padding: 34px 24px;
  background: var(--color-main);
  color: var(--color-white);
  border: 3px solid var(--color-main);
  box-shadow: 8px 8px 0 var(--color-accent);
}

.comment-cta-card h2 {
  margin: 0;
  font-size: clamp(34px, 9vw, 62px);
  line-height: 1.18;
  font-weight: 950;
}

.comment-cta-card > p {
  color: rgba(255, 255, 255, 0.82);
  font-weight: 800;
}

.voice-preview-list {
  position: relative;
  z-index: 1;
  margin: 24px 0 26px;
  display: grid;
  gap: 12px;
}

.voice-preview {
  position: relative;
  padding: 14px 16px 14px 18px;
  background: #fffdf6;
  color: var(--color-main);
  border: 3px solid var(--color-main);
  box-shadow: 5px 5px 0 var(--color-main);
  transform: rotate(-0.6deg);
}

.voice-preview:nth-child(even) {
  transform: rotate(0.7deg);
}

.voice-preview span {
  display: inline-block;
  margin-bottom: 6px;
  padding: 3px 8px;
  background: var(--color-main);
  color: #fff;
  font-size: 11px;
  font-weight: 950;
  letter-spacing: 0.08em;
}

.voice-preview p {
  margin: 0;
  color: var(--color-main);
  font-size: 15px;
  font-weight: 900;
  line-height: 1.7;
}

/* =========================
  Share
========================= */

.share-section {
  background:
    radial-gradient(circle at 80% 20%, rgba(255, 122, 0, 0.22), transparent 34%),
    var(--color-bg);
  color: var(--color-main);
  border-bottom: 3px solid var(--color-main);
}

.share-card {
  position: relative;
  width: min(820px, 100%);
  margin: 0 auto;
  padding: 34px 24px;
  background: var(--color-paper);
  border: 3px solid var(--color-main);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.share-card::after {
  content: "♪";
  position: absolute;
  right: -8px;
  bottom: -34px;
  font-size: 140px;
  line-height: 1;
  font-weight: 950;
  color: rgba(246, 184, 0, 0.28);
  transform: rotate(-14deg);
}

.share-card h2 {
  position: relative;
  z-index: 1;
  margin: 0;
  font-size: clamp(34px, 9vw, 62px);
  line-height: 1.15;
  font-weight: 950;
}

.share-card p {
  position: relative;
  z-index: 1;
  margin: 18px 0 0;
  color: var(--color-sub);
  font-weight: 800;
}

.share-buttons {
  position: relative;
  z-index: 1;
  margin-top: 26px;
  display: grid;
  gap: 12px;
}

/* =========================
  Join Form
========================= */

.join-section {
  background: var(--color-paper);
  color: var(--color-main);
  border-bottom: 3px solid var(--color-main);
}

.join-form {
  width: min(760px, 100%);
  margin: 0 auto;
  padding: 24px;
  background: var(--color-bg);
  border: 3px solid var(--color-main);
  box-shadow: var(--shadow-hard);
}

fieldset {
  margin: 0 0 24px;
  padding: 0;
  border: none;
}

legend,
.form-field label {
  display: block;
  margin-bottom: 10px;
  font-weight: 950;
  color: var(--color-main);
}

.radio-group {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.radio-group label {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px;
  background: var(--color-paper);
  border: 3px solid var(--color-main);
  cursor: pointer;
  font-weight: 900;
}

.radio-group input {
  accent-color: var(--color-accent-2);
}

.form-field {
  margin-bottom: 20px;
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 14px 16px;
  border: 3px solid var(--color-main);
  background: #fffdf6;
  color: var(--color-main);
}

.form-field textarea {
  resize: vertical;
}

.form-note {
  margin: 8px 0 0;
  font-size: 13px;
  color: var(--color-sub);
  font-weight: 700;
}

.checkbox-field {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--color-sub);
  font-weight: 700;
}

.checkbox-field input {
  margin-top: 7px;
  accent-color: var(--color-accent-2);
}

.form-button {
  width: 100%;
  margin-top: 24px;
  cursor: pointer;
}

.form-message {
  margin: 16px 0 0;
  text-align: center;
  font-weight: 950;
  color: var(--color-red);
}

/* =========================
  Comments Page
========================= */

.comments-hero {
  position: relative;
  padding: 132px 20px 72px;
  background:
    linear-gradient(
      120deg,
      rgba(0, 0, 0, 0.86),
      rgba(0, 0, 0, 0.58)
    ),
    url("images/main-visual.jpg") center / cover no-repeat;
  color: var(--color-white);
  overflow: hidden;
  border-bottom: 3px solid var(--color-main);
}

.comments-hero::before {
  content: "";
  position: absolute;
  left: -20%;
  bottom: -18%;
  width: 140%;
  height: 42%;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-2));
  clip-path: polygon(0 45%, 100% 0, 100% 100%, 0 100%);
  opacity: 0.88;
}

.comments-hero::after {
  content: "♪";
  position: absolute;
  right: 24px;
  bottom: 18px;
  color: rgba(0, 0, 0, 0.35);
  font-size: 120px;
  font-weight: 950;
  line-height: 1;
  transform: rotate(-12deg);
}

.comments-hero-inner {
  position: relative;
  z-index: 2;
  width: min(920px, 100%);
  margin: 0 auto;
}

.comments-hero h1 {
  margin: 0 0 22px;
  font-size: clamp(46px, 14vw, 90px);
  line-height: 1.05;
  font-weight: 950;
  letter-spacing: 0.04em;
  text-shadow:
    4px 4px 0 rgba(0, 0, 0, 0.9),
    0 0 24px rgba(0, 0, 0, 0.42);
}

.comments-lead {
  margin: 0 0 28px;
  max-width: 680px;
  color: rgba(255, 255, 255, 0.88);
  font-weight: 800;
}

.comments-section {
  background: var(--color-bg);
}

.comment-filter {
  width: min(900px, 100%);
  margin: 0 auto 30px;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 6px;
}

.filter-button {
  flex: 0 0 auto;
  padding: 9px 16px;
  background: var(--color-paper);
  border: 3px solid var(--color-main);
  color: var(--color-main);
  font-weight: 950;
  box-shadow: 4px 4px 0 var(--color-main);
  cursor: pointer;
}

.filter-button.is-active {
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-2));
}

.comments-grid {
  width: min(900px, 100%);
  margin: 0 auto;
  display: grid;
  gap: 18px;
}

.comment-card {
  position: relative;
  padding: 22px;
  background: var(--color-paper);
  border: 3px solid var(--color-main);
  box-shadow: var(--shadow-hard);
}

.comment-card:nth-child(odd) {
  transform: rotate(-0.7deg);
}

.comment-card:nth-child(even) {
  transform: rotate(0.7deg);
}

.comment-card::before {
  content: "VOICE";
  position: absolute;
  top: -14px;
  right: 14px;
  padding: 3px 9px;
  background: var(--color-accent);
  border: 2px solid var(--color-main);
  font-size: 11px;
  font-weight: 950;
  letter-spacing: 0.12em;
}

.comment-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
}

.comment-type {
  display: inline-block;
  padding: 4px 10px;
  background: var(--color-main);
  color: var(--color-white);
  font-size: 12px;
  font-weight: 950;
}

.comment-name {
  color: var(--color-red);
  font-weight: 950;
  font-size: 14px;
}

.comment-card p {
  margin: 0;
  color: var(--color-main);
  font-size: 16px;
  font-weight: 800;
  line-height: 1.9;
}

.comment-card.is-hidden {
  display: none;
}

/* =========================
  Footer
========================= */

.site-footer {
  padding: 46px 20px;
  background: var(--color-main);
  color: var(--color-white);
  text-align: center;
}

.footer-logo {
  margin: 0;
  font-size: 28px;
  font-weight: 950;
  letter-spacing: 0.12em;
}

.footer-copy {
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.65);
  font-size: 13px;
}

/* =========================
  PC
========================= */

@media (min-width: 768px) {
  .menu-button {
    display: none;
  }

  .site-nav {
    position: static;
    display: flex;
    flex-direction: row;
    gap: 24px;
    padding: 0;
    background: transparent;
    border: none;
    box-shadow: none;
  }

  .site-nav a {
    font-size: 14px;
    border-bottom: none;
  }

  .hero {
    padding: 150px 56px 100px;
  }

  .hero-content {
    margin-left: max(0px, calc((100vw - 1120px) / 2));
  }

  .hero-buttons {
    display: flex;
  }

  .story-card {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: center;
    gap: 54px;
  }

  .story-image img {
    aspect-ratio: 4 / 5;
  }

  .next-step-wrap {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: stretch;
    gap: 34px;
  }

  .next-step-current,
  .next-step-goal {
    padding: 34px;
  }

  .name-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .sns-links {
    grid-template-columns: repeat(4, 1fr);
  }

  .voice-preview-list {
    grid-template-columns: repeat(3, 1fr);
  }

  .voice-preview {
    min-height: 150px;
  }

  .share-card {
    padding: 44px;
  }

  .share-buttons {
    display: flex;
  }

  .radio-group {
    grid-template-columns: repeat(3, 1fr);
  }

  .join-form {
    padding: 36px;
  }

  .comments-hero {
    padding: 160px 56px 94px;
  }

  .comments-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .comment-card {
    padding: 26px;
  }

  .comment-cta-card {
    padding: 46px;
  }
}



.section::before {
  display: none;
}

/* =========================
  Section label color fix
========================= */

/* 黒背景エリアのタグ：白背景 × 黒文字 */
.download-card .section-label,
.comment-cta-card .section-label {
  background: #fff;
  color: var(--color-main);
}

/* SHAREだけ：黒背景 × 白文字 */
.share-card .section-label {
  background: var(--color-main);
  color: #fff;
}



@media (max-width: 767px) {
  .hero::before {
    background:
      linear-gradient(
        90deg,
        rgba(0, 0, 0, 0.84) 0%,
        rgba(0, 0, 0, 0.62) 45%,
        rgba(0, 0, 0, 0.22) 100%
      ),
      url("images/main-visual.jpg") left center / cover no-repeat;
  }
}


.episode-hero {
  position: relative;
  padding: 156px 20px 74px;
  ...
}


@media (max-width: 767px) {
  .hero-slide {
    background-position: left center;
  }
}

/* =========================
  Episode Pages
========================= */

.episode-reader-section {
  padding: 24px 0 82px;
  background: var(--color-bg);
}

.episode-pages {
  width: 100%;
  margin: 0 auto;
  display: block;
}

.episode-pages img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
  padding: 0;
  background: #fff;
  border: none;
  box-shadow: none;
}

/* スマホでは画面幅いっぱい */
@media (max-width: 767px) {
  .episode-reader-section {
    padding-left: 0;
    padding-right: 0;
  }

  .episode-pages {
    width: 100%;
  }

  .episode-pages img {
    width: 100%;
  }
}

/* PCでは中央に配置して読みやすい幅にする */
@media (min-width: 768px) {
  .episode-reader-section {
    padding-left: 20px;
    padding-right: 20px;
  }

  .episode-pages {
    width: min(900px, 100%);
    margin-left: auto;
    margin-right: auto;
  }

  .episode-pages img {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
  }
}


/* =========================
  Episode page: remove dot texture
========================= */

body.episode-page::before {
  display: none;
}

body.episode-page {
  background: var(--color-bg);
}

body.episode-page .episode-reader-section {
  background: var(--color-bg);
}


body.episode-page,
body.episode-page .episode-reader-section,
body.episode-page .episode-bottom-nav-section {
  background: #fff;
}


/* =========================
  Episode hero center layout
========================= */

.episode-hero-inner {
  text-align: center;
}

.episode-lead {
  margin-left: auto;
  margin-right: auto;
}

.episode-nav {
  justify-content: center;
}

@media (min-width: 768px) {
  .episode-nav {
    display: flex;
    justify-content: center;
  }
}

/* =========================
  Episode title center
========================= */

.episode-hero-inner,
.episode-hero h1,
.episode-lead {
  text-align: center;
}

.episode-lead {
  margin-left: auto;
  margin-right: auto;
}

.episode-nav {
  justify-content: center;
  margin-left: auto;
  margin-right: auto;
}

/* =========================
  Episode navigation center
========================= */

.episode-nav {
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
  justify-content: center;
}

.episode-bottom-nav {
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
  justify-content: center;
}

@media (max-width: 767px) {
  .episode-nav,
  .episode-bottom-nav {
    width: fit-content;
  }
}

@media (min-width: 768px) {
  .episode-nav,
  .episode-bottom-nav {
    display: flex;
    justify-content: center;
  }
}

.hero-slide-03 {
  display: none;
}

@media (max-width: 767px) {
  .hero-slide {
    display: block;
    background-position: center center;
    animation: heroSlideshowMobile 15s infinite;
  }

  .hero-slide-01 {
    background-image: url("images/IMG_9573.webp");
    animation-delay: 0s;
  }

  .hero-slide-02 {
    background-image: url("images/IMG_9581.webp");
    animation-delay: 5s;
  }

  .hero-slide-03 {
    background-image: url("images/IMG_9575.webp");
    animation-delay: 10s;
  }
}

@keyframes heroSlideshowMobile {
  0% {
    opacity: 0;
  }

  7% {
    opacity: 1;
  }

  30% {
    opacity: 1;
  }

  38% {
    opacity: 0;
  }

  100% {
    opacity: 0;
  }
}


/* =========================
  Mobile hero image visible-area fit
========================= */

@media (max-width: 767px) {
  .hero {
    min-height: 100svh;
  }

  .hero-slideshow {
    top: 70px;      /* headerの高さ分 */
    bottom: 96px;    /* 下のオレンジ帯で隠れる分 */
    height: auto;
  }

  .hero-slide {
    background-size: auto 100%;
    background-position: center center;
    background-repeat: no-repeat;
  }
}