/* ===== KIKITEKAIGI ===== */
:root {
  --ink: #231815;        /* ロゴの黒 */
  --paper: #ffffff;
  --cream: #faf6ee;
  --navy: #0f2a56;       /* アートワークの紺 */
  --yellow: #f6c234;     /* アートワークの黄 */
  --coral: #ef5f45;      /* アートワークの赤 */
  --muted: #6b625d;
  --line: #e6dfd3;

  --f-en: "Oswald", "Arial Narrow", sans-serif;
  --f-mincho: "Shippori Mincho B1", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --f-body: "Zen Kaku Gothic New", "Hiragino Sans", "Yu Gothic", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 64px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.9;
  letter-spacing: .04em;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }

.wrap { width: min(1080px, 100% - 40px); margin-inline: auto; }
.narrow { width: min(720px, 100% - 40px); }
.sp { display: none; }

.label {
  font-family: var(--f-en);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: .3em;
  color: var(--coral);
  margin: 0 0 12px;
}
.section-title {
  font-family: var(--f-mincho);
  font-weight: 800;
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1.5;
  margin: 0 0 40px;
}

/* ---------- ヘッダー ---------- */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 60px; }
.brand {
  font-family: var(--f-en); font-weight: 700; font-size: 22px;
  letter-spacing: .12em; text-decoration: none;
}
.nav { display: flex; gap: 28px; }
.nav a { text-decoration: none; font-size: 14px; font-weight: 500; position: relative; }
.nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 2px;
  background: var(--yellow); transform: scaleX(0); transform-origin: left; transition: transform .25s;
}
.nav a:hover::after { transform: scaleX(1); }

/* ---------- ボタン ---------- */
.btn {
  display: inline-block; padding: 14px 32px; border-radius: 999px;
  font-weight: 700; font-size: 15px; text-decoration: none; letter-spacing: .08em;
  transition: transform .2s, background .2s, color .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-ink { background: var(--ink); color: #fff; }
.btn-ink:hover { background: var(--coral); }
.btn-line { border: 2px solid var(--ink); }
.btn-line:hover { background: var(--yellow); }

/* ---------- ヒーロー ---------- */
.hero { padding: 24px 0 96px; text-align: center; background: var(--paper); }
.hero-logo { margin: 0 auto; max-width: 860px; }
.hero-logo img { width: 100%; margin-block: -6% -8%; } /* ロゴ画像の白い余白を詰める */
.hero-question {
  font-family: var(--f-mincho); font-weight: 800;
  font-size: clamp(22px, 3.6vw, 36px);
  margin: 0 0 20px; letter-spacing: .06em;
}
.hero-lead { margin: -8px 0 22px; font-size: 16px; font-weight: 500; color: var(--muted); }
.hero-meta {
  display: flex; justify-content: center; flex-wrap: wrap; gap: 10px;
  margin: 0 0 40px; padding: 0;
}
.hero-meta span {
  font-size: 13px; font-weight: 700; padding: 4px 14px;
  border: 1.5px solid var(--ink); border-radius: 999px;
}
.hero-meta span:first-child { background: var(--yellow); border-color: var(--yellow); }
.hero-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; }

/* ---------- コンセプト ---------- */
.concept { background: var(--navy); color: #fff; padding: 120px 0; }
.concept .label { color: var(--yellow); }
.concept-title {
  font-family: var(--f-mincho); font-weight: 800;
  font-size: clamp(30px, 5vw, 48px); line-height: 1.45; margin: 0 0 48px;
}
.concept-body p { margin: 0 0 1.8em; font-size: 17px; line-height: 2.2; }
.concept-body strong { font-family: var(--f-en); font-weight: 700; letter-spacing: .1em; }
.concept-end {
  margin-top: 56px !important; padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,.25);
  font-family: var(--f-mincho); font-weight: 600; font-size: 20px !important;
}
.concept-end span {
  display: inline-block; margin-top: 12px; font-weight: 800;
  background: linear-gradient(transparent 62%, var(--coral) 62%);
}

/* ---------- 会話の流れ ---------- */
.flow { padding: 120px 0; background: var(--cream); }
.flow-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.flow-list li {
  background: #fff; border-radius: 20px; padding: 36px 30px 32px;
  border: 1.5px solid var(--ink); position: relative;
}
.flow-num {
  font-family: var(--f-en); font-weight: 700; font-size: 56px; line-height: 1;
  color: var(--yellow); -webkit-text-stroke: 1.5px var(--ink);
}
.flow-q {
  font-family: var(--f-mincho); font-weight: 800; font-size: 21px; line-height: 1.6;
  margin: 20px 0 14px;
}
.flow-note { margin: 0; font-size: 14px; color: var(--muted); }
.flow-foot { margin: 36px 0 0; text-align: center; font-weight: 700; }
.concept-body strong.em { font-family: inherit; letter-spacing: inherit; background: linear-gradient(transparent 62%, rgba(246,194,52,.55) 62%); }

/* ---------- 料金 ---------- */
.price { padding: 120px 0; }
.price + .episodes { border-top: 1px solid var(--line); }
.price-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; max-width: 880px; margin-inline: auto; }
.price-card {
  border: 1.5px solid var(--ink); border-radius: 24px; padding: 40px 36px 36px; text-align: center; background: #fff;
}
.price-free { box-shadow: 8px 8px 0 var(--yellow); }
.price-tag {
  display: inline-block; margin: 0 0 18px; padding: 4px 16px; border-radius: 999px;
  font-size: 13px; font-weight: 700; background: var(--ink); color: #fff;
}
.price-free .price-tag { background: var(--coral); }
.price-unit { margin: 0; font-weight: 700; }
.price-num {
  margin: 6px 0 20px; font-family: var(--f-mincho); font-weight: 800; font-size: 52px; line-height: 1.2;
}
.price-num small { font-size: 22px; margin-left: 4px; }
.price-num .tax { font-family: var(--f-body); font-size: 14px; font-weight: 700; margin-left: 2px; }
.price-free .price-num { color: var(--coral); }
.price-note { margin: 0; padding-top: 20px; border-top: 1px dashed var(--line); font-size: 14px; line-height: 1.9; }
.ep-intro { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px 24px; margin-bottom: 36px; }
.ep-intro .ep-note { margin: 0; }
.spotify-btn {
  display: inline-flex; align-items: center; gap: 12px; padding: 12px 24px; border-radius: 999px;
  background: #1db954; color: #fff; font-weight: 700; text-decoration: none;
}
.spotify-btn small { font-size: 11px; font-weight: 500; opacity: .9; }
.spotify-btn.is-soon { pointer-events: none; opacity: .55; }

/* ---------- エピソード ---------- */
.episodes { padding: 120px 0; }
.ep-head { display: flex; align-items: baseline; gap: 16px; }
.ep-no { font-family: var(--f-en); font-weight: 700; font-size: 40px; line-height: 1; }
.ep time { font-family: var(--f-en); font-weight: 500; font-size: 14px; letter-spacing: .15em; color: var(--muted); }

.ep-featured {
  border: 2px solid var(--ink); border-radius: 24px; padding: 44px 48px;
  box-shadow: 8px 8px 0 var(--yellow); margin-bottom: 32px;
}
.ep-featured .ep-no { color: var(--coral); font-size: 56px; }
.ep-title {
  font-family: var(--f-mincho); font-weight: 800;
  font-size: clamp(22px, 3vw, 30px); line-height: 1.5; margin: 20px 0 6px;
}
.ep-guest { margin: 0 0 18px; font-size: 14px; font-weight: 700; color: var(--muted); }
.ep-desc { margin: 0 0 28px; max-width: 46em; }
.ep-player { background: var(--cream); border-radius: 14px; padding: 16px 20px; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.ep-player-label {
  margin: 0; font-size: 12px; font-weight: 700; letter-spacing: .1em;
  background: var(--ink); color: #fff; padding: 2px 12px; border-radius: 999px;
}
.ep-player audio { flex: 1; min-width: 240px; height: 40px; }

.ep-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }
.ep-list .ep { border: 1.5px dashed #bdb3a6; border-radius: 18px; padding: 26px 28px; }
.ep-list .ep-no { color: #bdb3a6; }
.ep-soon { margin: 14px 0 0; font-size: 14px; color: var(--muted); }
.episodes .section-title { margin-bottom: 12px; }
.ep-note { margin: 0 0 36px; font-size: 14px; color: var(--muted); }
.unlock-form { flex: 1; min-width: 240px; display: flex; gap: 10px; }
.unlock-form input {
  flex: 1; min-width: 0; height: 42px; padding: 0 16px; font: inherit; font-size: 15px;
  border: 1.5px solid var(--ink); border-radius: 999px; background: #fff; color: var(--ink);
}
.unlock-form input:focus { outline: 3px solid var(--yellow); outline-offset: 1px; }
.unlock-form button {
  height: 42px; padding: 0 24px; border: 0; border-radius: 999px; cursor: pointer;
  background: var(--ink); color: #fff; font: inherit; font-weight: 700; letter-spacing: .1em;
}
.unlock-form button:hover { background: var(--coral); }
.unlock-form button:disabled { opacity: .5; cursor: wait; }
.unlock-msg { flex-basis: 100%; margin: 0; font-size: 13px; color: var(--coral); font-weight: 700; }
.unlock-msg:empty { display: none; }
.ep-locked audio { flex: 1; min-width: 240px; height: 40px; }
.ep-new {
  font-family: var(--f-en); font-weight: 700; font-size: 12px; letter-spacing: .15em;
  background: var(--yellow); padding: 2px 10px; border-radius: 999px; align-self: center;
}
.ep-trailer {
  margin-top: 32px; border: 1.5px solid var(--ink); border-radius: 18px; padding: 24px 28px;
  display: grid; grid-template-columns: auto 1fr; gap: 6px 28px; align-items: center;
}
.ep-trailer .ep-no { font-size: 32px; }
.ep-trailer-text { margin: 0; font-weight: 700; font-size: 15px; }
.ep-trailer .ep-player { grid-column: 1 / -1; margin-top: 10px; padding: 12px 16px; }

/* ---------- 出演について ---------- */
.guest { padding: 120px 0; text-align: center; background: var(--cream); }
.guest-title {
  font-family: var(--f-mincho); font-weight: 800;
  font-size: clamp(26px, 4vw, 40px); line-height: 1.55; margin: 0 0 28px;
}
.guest-text { margin: 0 0 40px; }

/* ---------- お問い合わせフォーム ---------- */
.contact-form, .contact-done {
  text-align: left; background: #fff; border: 1.5px solid var(--ink); border-radius: 24px;
  padding: 40px 44px; box-shadow: 8px 8px 0 var(--yellow);
}
.contact-heading {
  font-family: var(--f-mincho); font-weight: 800; font-size: 22px; margin: 0 0 24px; text-align: center;
}
.field { display: block; margin-bottom: 20px; }
.field-label { display: block; font-size: 14px; font-weight: 700; margin-bottom: 6px; }
.field-label em {
  font-style: normal; font-size: 11px; color: #fff; background: var(--coral);
  padding: 1px 8px; border-radius: 999px; margin-left: 6px; vertical-align: 1px;
}
.field input, .field select, .field textarea {
  width: 100%; font: inherit; font-size: 16px; color: var(--ink); background: var(--cream);
  border: 1.5px solid var(--line); border-radius: 12px; padding: 12px 14px;
}
.field textarea { resize: vertical; line-height: 1.7; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--ink); background: #fff; box-shadow: 0 0 0 3px var(--yellow);
}
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.contact-privacy { font-size: 13px; color: var(--muted); margin: 4px 0 20px; text-align: center; }
.contact-form .btn { display: block; margin: 0 auto; border: 0; cursor: pointer; font-family: inherit; min-width: 200px; }
.contact-form .btn:disabled { opacity: .6; cursor: wait; transform: none; }
.contact-msg { margin: 14px 0 0; text-align: center; font-size: 14px; font-weight: 700; color: var(--coral); }
.contact-msg:empty { display: none; }
.contact-done { text-align: center; }
.contact-done p { margin: 0; }
.contact-done-title { font-family: var(--f-mincho); font-weight: 800; font-size: 24px; margin-bottom: 12px !important; }

/* ---------- フッター ---------- */
.site-footer { background: var(--ink); color: #fff; padding: 56px 0 40px; text-align: center; }
.footer-brand { font-family: var(--f-en); font-weight: 700; font-size: 36px; letter-spacing: .14em; margin: 0; line-height: 1.2; }
.footer-kana { font-family: var(--f-mincho); font-weight: 600; letter-spacing: .2em; margin: 6px 0 28px; font-size: 14px; opacity: .8; }
.copy { margin: 0; font-size: 12px; opacity: .55; }

/* ---------- スマホ ---------- */
@media (max-width: 860px) {
  .flow-list, .ep-list, .price-list { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .wrap, .narrow { width: calc(100% - 32px); }
  .pc { display: none; }
  .sp { display: inline; }
  .nav { display: none; }
  .hero { padding-bottom: 72px; }
  .concept, .flow, .episodes, .guest { padding: 80px 0; }
  .concept-body p { font-size: 16px; }
  .ep-featured { padding: 32px 24px; box-shadow: 6px 6px 0 var(--yellow); }
  .ep-trailer { grid-template-columns: 1fr; padding: 24px; }
  .ep-trailer-text { margin-top: 8px; }
  .contact-form, .contact-done { padding: 28px 20px; box-shadow: 6px 6px 0 var(--yellow); }
}