/* ============================================================
   コワーキング・自習室向けLP（プレミアムミニマル）
   白×ブラック×ビビッドブルー、写真主導、角丸なし、余白広め
   ============================================================ */

:root {
  --primary: #0000FF;
  --ink: #111111;
  --ink-soft: #555F6B;
  --line: #E5E5E5;
  --bg-alt: #F6F6F4;
  --font-body: 'Noto Sans JP', 'Helvetica Neue', Arial, sans-serif;
}

/* Reset & Base */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  font-family: var(--font-body);
  scroll-behavior: smooth;
}

body {
  color: var(--ink);
  background: #ffffff;
  -webkit-font-smoothing: antialiased;
  line-height: 1.85;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
h1, h2, h3 { line-height: 1.45; font-weight: 700; letter-spacing: 0.01em; }

.section-inner {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ============================
   共通：セクション見出し（左揃え・エディトリアル）
   ============================ */
.section-header {
  text-align: left;
  margin-bottom: 3.2rem;
  border-top: 2px solid var(--ink);
  padding-top: 1.4rem;
}

.section-header h2 {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.7rem;
  margin-bottom: 0.4rem;
}

.sec-keywords {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.sec-main {
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--ink);
}

.sec-main em { font-style: normal; color: var(--ink); }

.sec-sub {
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--ink-soft);
}

.section-divider { display: none; }

/* ============================
   共通：ボタン
   ============================ */
.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--primary);
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  padding: 1rem 2.6rem;
  border-radius: 0;
  letter-spacing: 0.04em;
  transition: background 0.2s;
}

.btn-cta svg { display: none; }

.btn-cta:hover { background: #2222DD; }

.btn-cta.big { font-size: 1.1rem; padding: 1.15rem 3rem; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ink);
  border-bottom: 2px solid rgba(17, 17, 17, 0.45);
  padding-bottom: 0.15rem;
  transition: border-color 0.2s;
}

.btn-ghost:hover { border-color: var(--ink); }

.btn-tel {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.05rem;
  background: transparent;
  border: 1px solid var(--ink);
  color: var(--ink);
  border-radius: 0;
  padding: 0.55rem 1.8rem;
  transition: background 0.2s, color 0.2s;
}

.btn-tel:hover { background: var(--ink); color: #fff; }

.btn-tel-label { font-size: 0.72rem; font-weight: 500; }

.btn-tel-num {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  line-height: 1.2;
}

/* ============================
   HERO（フルブリード写真）
   ============================ */
.hero {
  position: relative;
  background: #fff;
  overflow: hidden;
}

/* 写真レイヤー（彩度・明度を少し持ち上げて鮮やかに） */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("https://smart-comic.co.jp/wp-content/uploads/2026/01/aoidake-onsen-book-lounge_img01-2048x1536.jpg") center / cover no-repeat;
  filter: saturate(1.15) contrast(1.05) brightness(1.04);
}

/* 白オーバーレイは左のテキストゾーンのみ。右側はクリアに */
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
    rgba(255, 255, 255, 0.96) 0%,
    rgba(255, 255, 255, 0.9) 28%,
    rgba(255, 255, 255, 0.55) 48%,
    rgba(255, 255, 255, 0) 64%);
}

.hero-sky { display: none; }

/* Top nav */
.top-nav {
  position: relative;
  z-index: 20;
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.top-nav-inner {
  max-width: 80rem;
  margin: 0 auto;
  padding: 0.85rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.top-nav-logo img { height: 3.6rem; width: auto; }

.top-nav-ctas { display: flex; align-items: center; gap: 1.1rem; }

.top-nav-tel {
  display: none;
  align-items: center;
  gap: 0.4rem;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--ink);
}

.top-nav-tel svg {
  width: 1.05rem;
  height: 1.05rem;
  fill: none;
  stroke: var(--primary);
  stroke-width: 2;
}

.top-nav-cta {
  background: var(--ink);
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  padding: 0.65rem 1.5rem;
  border-radius: 0;
  transition: background 0.2s;
}

.top-nav-cta:hover { background: var(--primary); }

/* Hero stage */
.hero-stage {
  position: relative;
  z-index: 5;
  max-width: 80rem;
  margin: 0 auto;
  padding: 8.5rem 1.5rem 9rem;
  min-height: 38rem;
  display: flex;
  align-items: center;
}

.hero-center {
  max-width: 40rem;
  text-align: left;
}

.hero-flag { display: none; }

.hero-script {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 1.4rem;
}

.hero-script::before {
  content: "";
  display: inline-block;
  width: 2.2rem;
  height: 2px;
  background: var(--primary);
  vertical-align: 0.25em;
  margin-right: 0.8rem;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.45;
  margin-bottom: 1.4rem;
}

.hero h1 em.num { font-style: normal; color: var(--ink); }

.hero-marker {
  background: linear-gradient(transparent 88%, var(--primary) 88%);
  padding: 0 0.04em;
}

.hero-sub {
  color: #2A323B;
  font-size: 1rem;
  margin-bottom: 2.2rem;
}

.hero-chips { display: none; }

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.6rem;
}

.hero-sticker { display: none; }

.ph, .deco, .ph-illust { display: none; }

.hero-wave { display: none; }

/* ============================
   STATS STRIP
   ============================ */
.stats-strip {
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.stats-inner {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.stat {
  padding: 1.8rem 1.5rem;
  text-align: center;
}

.stat + .stat { border-left: 1px solid var(--line); }

.stat-num {
  display: block;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.3;
}

.stat-num small { font-size: 0.55em; font-weight: 700; }

.stat-label {
  display: block;
  font-size: 0.8rem;
  color: var(--ink-soft);
}

/* ============================
   TARGETS（こんな施設に）
   ============================ */
.targets { padding: 5.5rem 0; background: #fff; }

.target-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.target-card {
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0;
  box-shadow: none;
}

.target-photo {
  margin: 0 0 1.1rem;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  position: relative;
}

.target-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.08);
}

.target-card h3 {
  font-size: 1.1rem;
  color: var(--ink);
  margin-bottom: 0.5rem;
}

.target-card p {
  font-size: 0.875rem;
  color: var(--ink-soft);
  line-height: 1.85;
}

/* ============================
   BENEFITS（選ばれる理由）
   ============================ */
.benefits { padding: 5.5rem 0; background: var(--bg-alt); }

.benefits .sec-main { color: var(--ink); }
.benefits .sec-sub { color: var(--ink-soft); }
.benefits .sec-main em { color: var(--ink); background: none; }

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem 2.5rem;
}

.benefit-card {
  position: relative;
  background: transparent;
  border: none;
  border-top: 1px solid var(--ink);
  border-radius: 0;
  padding: 1.4rem 0 0;
  box-shadow: none;
}

.benefit-num {
  position: static;
  display: inline-block;
  background: transparent;
  color: var(--primary);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  border-radius: 0;
  padding: 0;
  margin-bottom: 0.6rem;
}

.benefit-card h3 {
  font-size: 1.35rem;
  color: var(--ink);
  margin-bottom: 0.7rem;
  line-height: 1.55;
}

.benefit-card h3 br { display: none; }

.benefit-card h3 em { font-style: normal; color: var(--ink); }

.benefit-card p { font-size: 0.93rem; color: var(--ink-soft); }

.benefit-card p strong { color: var(--ink); }

/* ============================
   COMPARE（比較表）
   ============================ */
.compare { padding: 5.5rem 0; background: #fff; }

.compare-table-wrap { overflow-x: auto; }

.compare-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  background: #fff;
}

.compare-table th,
.compare-table td {
  padding: 1rem 1.2rem;
  text-align: left;
  font-size: 0.93rem;
  border-bottom: 1px solid var(--line);
}

.compare-table thead th {
  font-weight: 700;
  font-size: 0.98rem;
  text-align: center;
  border-bottom: 2px solid var(--ink);
}

.compare-table thead .col-buy {
  background: transparent;
  color: var(--ink-soft);
}

.compare-table thead .col-rental {
  background: var(--ink);
  color: #fff;
}

.col-rental-badge {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: 0;
  padding: 0.1rem 0.55rem;
  margin-right: 0.5rem;
  vertical-align: 0.12em;
}

.compare-table tbody th {
  width: 11rem;
  background: transparent;
  font-weight: 700;
  color: var(--ink);
}

.compare-table tbody td { color: var(--ink-soft); }

.compare-table tbody td:last-child {
  background: #F2F4FF;
  color: var(--ink);
}

.mark-o, .mark-x {
  display: inline-block;
  font-weight: 700;
  margin-right: 0.5rem;
}

.mark-o { color: var(--primary); font-size: 1.1em; }
.mark-x { color: #A6AFB8; }

.compare-note {
  margin-top: 1rem;
  font-size: 0.8125rem;
  color: var(--ink-soft);
}

/* ============================
   PRICE SIMULATOR
   ============================ */
.simulator { padding: 5.5rem 0; background: var(--bg-alt); }

.sim-box {
  max-width: 46rem;
  background: #fff;
  border: 1px solid var(--line);
  padding: 2.4rem 2.4rem 2.6rem;
}

.sim-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 1rem;
}

.sim-label {
  display: block;
  width: 100%;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ink);
}

.sim-select {
  flex: 1 1 16rem;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink);
  padding: 0.8rem 1rem;
  border: 1px solid var(--ink);
  border-radius: 0;
  background: #fff;
}

.sim-btn {
  flex: 0 0 auto;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #fff;
  background: var(--ink);
  border: none;
  border-radius: 0;
  padding: 0.85rem 2.4rem;
  cursor: pointer;
  transition: background 0.2s;
}

.sim-btn:hover { background: var(--primary); }

.sim-result {
  margin-top: 2.2rem;
  border-top: 1px solid var(--line);
  padding-top: 1.8rem;
}

.sim-result-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ink-soft);
  letter-spacing: 0.08em;
}

.sim-result-num {
  font-size: 3.4rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.25;
}

.sim-unit { font-size: 1.4rem; font-weight: 700; }

.sim-unit small { font-size: 0.7em; font-weight: 500; color: var(--ink-soft); }

.sim-result-note {
  font-size: 0.9rem;
  color: var(--ink-soft);
  margin-top: 0.2rem;
}

.sim-result-note strong { color: var(--ink); }

.sim-upsell {
  margin-top: 1.8rem;
  background: #F2F4FF;
  border-left: 3px solid var(--primary);
  padding: 1.5rem 1.7rem 1.7rem;
}

.sim-hook {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 0.7rem;
}

.sim-upsell-body {
  font-size: 0.92rem;
  color: var(--ink-soft);
  margin-bottom: 1.4rem;
}

.sim-upsell-body strong { color: var(--ink); }

@media (max-width: 600px) {
  .sim-box { padding: 1.6rem 1.3rem 1.8rem; }
  .sim-result-num { font-size: 2.5rem; }
  .sim-btn { width: 100%; }
}

/* ============================
   FLOW（5ステップ）
   ============================ */
.flow { padding: 5.5rem 0; background: #fff; }

.flow-steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2rem;
}

.flow-step {
  position: relative;
  background: transparent;
  border: none;
  border-top: 1px solid var(--ink);
  border-radius: 0;
  padding: 1.2rem 0 0;
  box-shadow: none;
}

.flow-step::after { display: none !important; }

.flow-num {
  display: inline-block;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  color: var(--primary);
  background: transparent;
  border-radius: 0;
  padding: 0;
  margin-bottom: 0.55rem;
  text-transform: uppercase;
}

.flow-step h3 {
  font-size: 1rem;
  color: var(--ink);
  margin-bottom: 0.4rem;
}

.flow-step p {
  font-size: 0.83rem;
  color: var(--ink-soft);
  line-height: 1.8;
}

.flow-step p strong { color: var(--ink); }

/* ============================
   FAQ
   ============================ */
.faq { padding: 5.5rem 0; background: var(--bg-alt); }

.faq-list {
  max-width: 52rem;
  margin: 0;
  display: flex;
  flex-direction: column;
}

.faq-item {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  overflow: hidden;
}

.faq-item:first-child { border-top: 1px solid var(--line); }

.faq-item summary {
  position: relative;
  list-style: none;
  cursor: pointer;
  font-weight: 700;
  font-size: 1rem;
  color: var(--ink);
  padding: 1.2rem 2.6rem 1.2rem 0;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::before { display: none; }

.faq-item summary::after {
  content: "＋";
  position: absolute;
  right: 0.4rem;
  top: 50%;
  transform: translateY(-50%);
  font-weight: 400;
  font-size: 1.3rem;
  color: var(--primary);
}

.faq-item[open] summary::after { content: "－"; }

.faq-answer { padding: 0 2.6rem 1.3rem 0; }

.faq-answer p { font-size: 0.92rem; color: var(--ink-soft); }

/* ============================
   RELATED COLUMNS（事例＆コラム）
   ============================ */
.related-columns { padding: 5.5rem 0; background: #fff; }

.related-columns .sec-main { color: var(--ink); }
.related-columns .sec-sub { color: var(--ink-soft); }
.related-columns .sec-main em { color: var(--ink); background: none; }

.column-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
}

.column-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.25s;
}

.column-card:hover { border-color: var(--ink); }

.column-card-thumb { aspect-ratio: 16 / 9; overflow: hidden; }

.column-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}

.column-card:hover .column-card-thumb img { transform: scale(1.03); }

.column-card-body {
  padding: 1.1rem 1.15rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  flex: 1;
}

.column-card-body h3 {
  font-size: 0.89rem;
  font-weight: 500;
  line-height: 1.7;
  color: var(--ink);
  flex: 1;
}

.column-card-body h3 strong { color: var(--primary); }

.column-card-date {
  font-size: 0.74rem;
  color: #98A1AA;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ============================
   FINAL CTA（ブラックバンド）
   ============================ */
.final-cta {
  position: relative;
  padding: 5.5rem 0 6rem;
  background: var(--ink);
  text-align: left;
}

.final-burst { display: none; }

.final-badge {
  display: inline-flex;
  gap: 0.6rem;
  background: transparent;
  color: var(--primary);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0;
  border-radius: 0;
  margin-bottom: 1.3rem;
}

.final-badge span { display: none; }

.final-cta h2 {
  font-size: 2.3rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1.1rem;
}

.final-sub {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1rem;
  margin-bottom: 2.2rem;
}

.final-buttons {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 1.4rem;
}

.final-cta .btn-tel {
  border-color: rgba(255, 255, 255, 0.6);
  color: #fff;
}

.final-cta .btn-tel:hover { background: rgba(255, 255, 255, 0.1); color: #fff; }

/* ============================
   FOOTER
   ============================ */
.footer {
  background: #000;
  border-top: 1px solid #222;
  padding: 2.8rem 0 1.8rem;
}

.footer-inner {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.4rem;
}

.footer-logo img { height: 3.4rem; width: auto; }

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.7rem;
  font-size: 0.83rem;
  color: rgba(255, 255, 255, 0.7);
}

.footer-nav a:hover { color: #fff; }

.footer-copy { font-size: 0.74rem; color: rgba(255, 255, 255, 0.4); }

/* ============================
   スクロール表示アニメーション
   ============================ */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible { opacity: 1; transform: translateY(0); }

.oyako-spot { display: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ============================
   レスポンシブ
   ============================ */
.md-break { display: none; }
.sm-break { display: none; }

@media (min-width: 768px) {
  .md-break { display: inline; }
  .top-nav-tel { display: inline-flex; }
}

@media (max-width: 1024px) {
  .target-grid { grid-template-columns: repeat(2, 1fr); }
  .column-grid { grid-template-columns: repeat(2, 1fr); }
  .flow-steps { grid-template-columns: repeat(3, 1fr); }
  .hero h1 { font-size: 2.4rem; }
}

@media (max-width: 768px) {
  .hero-stage {
    padding: 5rem 1.25rem 5.5rem;
    min-height: auto;
  }

  .hero h1 { font-size: 1.85rem; }
  .hero-sub { font-size: 0.95rem; }

  .stats-inner { grid-template-columns: 1fr; }
  .stat { padding: 1.1rem 1rem; }
  .stat + .stat { border-left: none; border-top: 1px solid var(--line); }

  .sec-main { font-size: 1.5rem; }

  .benefit-grid { grid-template-columns: 1fr; }
  .flow-steps { grid-template-columns: 1fr; gap: 1.4rem; }

  .final-cta h2 { font-size: 1.6rem; }
  .sm-break { display: inline; }

  .top-nav-cta { font-size: 0.78rem; padding: 0.55rem 1rem; }
  .top-nav-logo img { height: 2.8rem; }
}

@media (max-width: 520px) {
  .target-grid { grid-template-columns: 1fr; }
  .column-grid { grid-template-columns: 1fr; }
  .btn-cta { width: 100%; }
  .btn-tel { width: 100%; }
  .hero-buttons { gap: 1rem; }
  .final-buttons { flex-direction: column; align-items: stretch; }
}