/* ============================================================
   マネサロ 公式サイト — Base & Layout
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.9;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "palt" 1;
}

/* 紙の質感 */
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.4;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.022 0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, h5, h6, p { margin: 0; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
:focus-visible { outline: 2px solid var(--terra); outline-offset: 3px; }

/* ---- ラッパー ---- */
.wrap { max-width: var(--max-w); margin-inline: auto; padding-inline: var(--gutter); }
.wrap-text { max-width: var(--max-w-text); margin-inline: auto; padding-inline: var(--gutter); }

/* ---- セクション共通 ---- */
.sec { padding-block: var(--space-section); position: relative; }
.sec-head { margin-bottom: var(--space-block); }
.sec-eyebrow {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--terra);
  text-transform: uppercase;
  margin-bottom: 0.9rem;
}
.sec-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-xl);
  line-height: 1.55;
  letter-spacing: 0.02em;
  color: var(--ink);
}
.sec-title em { font-style: normal; color: var(--terra); }
.sec-lead {
  max-width: 38em;
  color: var(--ink-2);
  margin-top: 1rem;
  line-height: 1.8;
}

/* ---- リビールアニメーション ---- */
.rv {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}
.rv.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .rv { opacity: 1; transform: none; transition: none; }
}

/* ---- ボタン ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55rem;
  font-family: var(--font-body);
  font-size: var(--text-sm); font-weight: 700; letter-spacing: 0.04em;
  padding: 0.88em 2em; border-radius: 999px;
  transition: transform var(--duration-fast) var(--ease-bounce),
              box-shadow var(--duration-fast) var(--ease-out),
              background var(--duration-fast);
  white-space: nowrap;
}
.btn-primary { background: var(--terra); color: #fff; box-shadow: 0 8px 24px -10px rgba(168,90,61,.55); }
.btn-primary:hover { background: var(--terra-deep); transform: translateY(-2px); box-shadow: 0 12px 32px -10px rgba(168,90,61,.6); }
.btn-primary:active { transform: translateY(0); }
.btn-ghost { border: 1.5px solid var(--line); background: var(--cream-2); color: var(--ink); }
.btn-ghost:hover { border-color: var(--ink); transform: translateY(-2px); }
.btn .arr { transition: transform var(--duration-fast) var(--ease-out); display: inline-block; }
.btn:hover .arr { transform: translateX(3px); }
.btn-sm { font-size: var(--text-xs); padding: 0.65em 1.5em; }

/* ---- パンくず ---- */
.breadcrumb {
  display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap;
  font-size: var(--text-xs); color: var(--ink-3);
  padding-block: 1rem;
}
.breadcrumb a { color: var(--ink-3); transition: color var(--duration-fast); }
.breadcrumb a:hover { color: var(--terra); }
.breadcrumb-sep { opacity: 0.5; }

/* ---- 記事レイアウト ---- */
.article-meta { font-size: var(--text-xs); color: var(--ink-3); margin-bottom: 2.5rem; }
.article-body { line-height: 2; }
.article-body h2 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  margin-top: 3rem; margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--line);
}
.article-body h3 {
  font-size: var(--text-md);
  font-weight: 700;
  margin-top: 2rem; margin-bottom: 0.75rem;
}
.article-body p { margin-bottom: 1.2rem; }
.article-body ul { list-style: disc; padding-left: 1.5em; margin-bottom: 1.2rem; }
.article-body li { margin-bottom: 0.4rem; }
.article-related { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--line); }
.article-related-title { font-size: var(--text-sm); font-weight: 700; color: var(--ink-3); letter-spacing: 0.1em; margin-bottom: 1rem; }
.article-related-links { display: flex; flex-direction: column; gap: 0.5rem; }
.article-related-links a { font-size: var(--text-sm); color: var(--terra); text-decoration: underline; text-underline-offset: 3px; }

/* ---- 結論ボックス (SUMMARY) ---- */
.summary-box {
  background: var(--cream-dim);
  border-left: 3px solid var(--terra);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.4rem 1.8rem;
  margin-bottom: 2.5rem;
}
.summary-box-title {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--terra);
  margin-bottom: 0.8rem;
}
.summary-box ol { list-style: decimal; padding-left: 1.4em; }
.summary-box li { font-size: var(--text-sm); margin-bottom: 0.4rem; color: var(--ink-2); }

/* ---- FAQアコーディオン ---- */
.faq-list { display: flex; flex-direction: column; gap: 0.1rem; }
.faq-item {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--cream-2);
}
.faq-item + .faq-item { margin-top: 0.5rem; }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 1.1rem 1.4rem;
  font-weight: 700;
  font-size: var(--text-sm);
  display: flex; align-items: center; gap: 0.8rem;
  position: relative;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute; right: 1.2rem;
  font-size: 1.2em; font-weight: 300;
  color: var(--terra);
  transition: transform var(--duration-fast);
}
.faq-item[open] summary::after { content: "−"; }
.faq-item .faq-q-label {
  flex: none;
  font-size: var(--text-xs);
  background: var(--terra);
  color: #fff;
  border-radius: 4px;
  padding: 0.1em 0.5em;
  font-weight: 700;
}
.faq-answer {
  padding: 0 1.4rem 1.1rem;
  font-size: var(--text-sm);
  color: var(--ink-2);
  line-height: 1.8;
  border-top: 1px solid var(--line-soft);
  padding-top: 0.9rem;
}

/* ---- CTAバンド ---- */
.cta-band {
  background: var(--dark);
  color: var(--dark-text);
  padding-block: clamp(3rem, 2rem + 4vw, 5.5rem);
  text-align: center;
}
.cta-band-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: 0.6rem;
}
.cta-band-lead {
  font-size: var(--text-sm);
  color: var(--dark-dim);
  margin-bottom: 2rem;
}
.cta-band-btns { display: flex; align-items: center; justify-content: center; gap: 1rem; flex-wrap: wrap; }
.cta-band .btn-ghost { border-color: var(--dark-line); color: var(--dark-text); background: transparent; }
.cta-band .btn-ghost:hover { border-color: var(--dark-dim); }

/* ---- メディア・ニュース一覧 ---- */
.post-list { display: grid; gap: 1.5rem; }
@media (min-width: 640px) { .post-list { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .post-list { grid-template-columns: repeat(3, 1fr); } }
.post-card {
  background: var(--cream-2);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: box-shadow var(--duration-fast), transform var(--duration-fast);
}
.post-card:hover { box-shadow: var(--shadow-card); transform: translateY(-3px); }
.post-card-date { font-size: var(--text-xs); color: var(--ink-3); margin-bottom: 0.5rem; }
.post-card-title { font-size: var(--text-sm); font-weight: 700; line-height: 1.5; color: var(--ink); }
.post-card-title:hover { color: var(--terra); }

/* ---- UIモック共通フレーム ---- */
.ui-mock {
  background: var(--cream-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-float);
  overflow: hidden;
}
.ui-mock-chrome {
  display: flex; align-items: center; gap: 0.6rem;
  padding: 0.65rem 1rem;
  background: var(--cream-dim);
  border-bottom: 1px solid var(--line-soft);
}
.ui-mock-chrome i {
  display: inline-block; width: 10px; height: 10px; border-radius: 50%;
  background: var(--line);
}
.ui-mock-chrome i:first-child { background: #f4a0a0; }
.ui-mock-chrome i:nth-child(2) { background: var(--butter); }
.ui-mock-chrome i:nth-child(3) { background: var(--sage); }
.ui-mock-chrome-title {
  font-size: var(--text-xs); color: var(--ink-3); margin-left: 0.5rem;
}
.ui-mock-body { padding: 1rem 1.1rem; }

/* ガントバー */
.m-gantt { font-size: var(--text-xs); }
.m-time { display: flex; justify-content: space-between; color: var(--ink-3); margin-bottom: 0.5rem; padding-inline: 4.5rem; }
.m-row { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.4rem; }
.m-name { width: 4rem; flex: none; color: var(--ink-2); display: flex; align-items: center; gap: 0.35rem; }
.m-name i { display: inline-block; width: 16px; height: 16px; border-radius: 50%; background: var(--rose); flex: none; }
.m-track { flex: 1; height: 22px; background: var(--cream-dim); border-radius: 4px; position: relative; }
.m-blk { position: absolute; top: 3px; height: 16px; border-radius: 3px; }
.m-blk.b-done { background: var(--sage); }
.m-blk.b-active { background: var(--terra); }
.m-blk.b-soft { background: var(--rose-bg); border: 1px solid var(--rose); }
.m-nowline { position: absolute; top: -2px; bottom: -2px; width: 2px; background: var(--terra); border-radius: 1px; left: 48%; }

/* 席ボード */
.m-seats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.4rem; margin-top: 0.7rem; }
.m-seat {
  background: var(--cream-dim); border-radius: 6px; padding: 0.4rem 0.5rem;
  font-size: 0.65rem; line-height: 1.4;
}
.m-seat.occupied { background: var(--rose-bg); }
.s-no { font-weight: 700; color: var(--ink-2); }
.s-bar { height: 3px; background: var(--line-soft); border-radius: 2px; margin-block: 0.2rem; }
.m-seat.occupied .s-bar { background: var(--terra); width: 60%; }
.s-bar.short { width: 40%; }
.s-state { color: var(--ink-3); }
.m-seat.occupied .s-state { color: var(--terra); }

/* KPIカード */
.m-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem; margin-bottom: 0.8rem; }
.m-kpi {
  background: var(--cream-dim); border-radius: 8px; padding: 0.5rem 0.6rem;
  font-size: 0.65rem;
}
.k-label { color: var(--ink-3); margin-bottom: 0.2rem; }
.k-val { font-weight: 700; font-size: 0.8rem; color: var(--ink); }
.k-delta { color: var(--sage-deep); font-size: 0.6rem; }

/* チャートバー */
.m-chart { display: flex; align-items: flex-end; gap: 2px; height: 40px; padding-bottom: 2px; }
.m-chart i { flex: 1; background: var(--rose-bg); border-radius: 2px 2px 0 0; border: 1px solid var(--rose); }
.m-chart i.hi { background: var(--terra); border-color: var(--terra-deep); }
.m-chart-x { display: flex; justify-content: space-around; font-size: 0.55rem; color: var(--ink-3); margin-top: 2px; }

/* カルテカード */
.m-karte {
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  padding: 0.7rem 0.8rem;
  font-size: 0.65rem;
  background: var(--cream-2);
  margin-bottom: 0.4rem;
}
.k-head { display: flex; justify-content: space-between; margin-bottom: 0.3rem; }
.k-client { font-weight: 700; color: var(--ink); }
.k-date { color: var(--ink-3); }
.k-menu { color: var(--ink-2); margin-bottom: 0.2rem; }
.k-tag { display: inline-block; background: var(--rose-bg); color: var(--rose-deep); border-radius: 3px; padding: 0.05em 0.4em; font-size: 0.6rem; }

/* ---- 導入の流れ ---- */
.flow-steps-vis {
  display: flex; align-items: flex-start; gap: 0;
  position: relative;
  counter-reset: step;
}
.flow-step {
  flex: 1;
  text-align: center;
  padding-top: 3rem;
  position: relative;
}
.flow-step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 2.2rem; height: 2.2rem;
  background: var(--terra); color: #fff;
  border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--font-display); font-size: var(--text-sm); font-weight: 700;
  z-index: 1;
}
.flow-step::after {
  content: "";
  position: absolute; top: 1.1rem; left: calc(50% + 1.1rem); right: 0;
  height: 2px;
  background: var(--line);
}
.flow-step:last-child::after { display: none; }
.flow-step-title {
  font-size: var(--text-sm); font-weight: 700; margin-bottom: 0.4rem; color: var(--ink);
}
.flow-step-body { font-size: var(--text-xs); color: var(--ink-2); line-height: 1.7; }

/* ---- 3点バナー ---- */
.three-point-banner {
  display: flex; gap: 1rem; flex-wrap: wrap; justify-content: center;
  margin-block: 2.5rem;
}
.tp-item {
  display: flex; align-items: center; gap: 0.6rem;
  background: var(--cream-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.6rem 1.2rem;
  font-size: var(--text-sm); font-weight: 700;
}
.tp-item .tp-icon { color: var(--terra); font-size: 1.1em; }

/* ---- レスポンシブ ---- */
@media (max-width: 767px) {
  .m-kpis { grid-template-columns: repeat(2, 1fr); }
  .flow-steps-vis { flex-direction: column; gap: 1.5rem; }
  .flow-step::after { display: none; }
  .flow-step { padding-top: 0; padding-left: 3rem; text-align: left; }
  .flow-step::before { left: 0; top: 0; transform: none; }
}