/* ==========================================================================
   MONITOR PAGE: プラン別 制作の流れ
   ========================================================================== */

/* ページ専用変数（service.css と同値） */
:root {
  --mon-blue-light:  rgba(100, 180, 230, 0.10);
  --mon-blue-mid:    rgba(100, 180, 230, 0.30);
  --mon-blue-border: rgba(100, 180, 230, 0.50);
  --mon-blue-accent: rgba(100, 180, 230, 0.85);
}

/* ==========================================================================
   1. HERO
   ========================================================================== */
.hero-agreement {
  padding-top: calc(var(--header-height) + 48px);
  padding-bottom: 56px;
  border-bottom: 1px solid var(--c-border);
  text-align: center;
}

.monitor-hero-new {
  background: linear-gradient(168deg, #f0f5fb 0%, #f7fafd 50%, #ffffff 100%);
  border-bottom: 1px solid var(--mon-blue-border);
}

.monitor-hero-eyebrow {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--c-accent);
  margin-bottom: 16px;
  display: block;
  text-transform: uppercase;
}

.hero-title-massive {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3.2vw, 2.4rem);
  font-weight: 900;
  line-height: 1.45;
  letter-spacing: 0.02em;
  color: var(--c-black);
  margin: 0 0 20px;
}

.monitor-hero-copy {
  max-width: 560px;
  margin: 0 auto 32px;
  text-align: left;
}

.monitor-hero-text {
  font-size: 0.93rem;
  line-height: 1.8;
  color: var(--c-dark);
  margin: 0;
}

.monitor-hero-text + .monitor-hero-text {
  margin-top: 14px;
}

/* プラン別バッジ */
.monitor-hero-plans {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 32px;
}

.monitor-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 50px;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

@media (hover: hover) {
  .monitor-hero-badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(15,44,89,0.1);
  }
}

.monitor-hero-badge--mini {
  background: var(--c-mini-light);
  border: 1px solid var(--c-mini-border);
  color: var(--c-mini);
}

.monitor-hero-badge--hp {
  background: var(--c-hp-light);
  border: 1px solid var(--c-hp-border);
  color: var(--c-hp);
}

.monitor-hero-badge--lp {
  background: var(--c-lp-light);
  border: 1px solid var(--c-lp-border);
  color: var(--c-lp);
}

.monitor-hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}

/* ==========================================================================
   2. 共通セクションスタイル
   ========================================================================== */
.monitor-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--c-accent);
  margin-bottom: 12px;
  display: block;
}

.editorial-title {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 900;
  line-height: 1.45;
  color: var(--c-black);
  margin: 0 0 16px;
}

.editorial-subtitle {
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--c-dark);
  margin: 0 0 48px;
  max-width: 680px;
}

/* ==========================================================================
   3. flow-difference（3プランの違い比較）
   ========================================================================== */
.flow-diff-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  max-width: 960px;
  margin: 0 auto;
}

@media (min-width: 640px) {
  .flow-diff-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.flow-diff-card {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--c-border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(15, 44, 89, 0.04);
  border-top: 3px solid var(--c-border);
  display: flex;
  flex-direction: column;
}

.flow-diff-card--main {
  border-top: 3px solid var(--c-hp-border);
}

.flow-diff-head {
  padding: 16px 20px;
  background: rgba(15, 44, 89, 0.03);
  border-bottom: 1px solid var(--c-border);
}

.flow-diff-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--c-gray);
}

.flow-diff-label--main {
  color: var(--c-hp);
}

.flow-diff-list {
  margin: 0;
  padding: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.flow-diff-row {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--c-border);
}

.flow-diff-row:last-child {
  border-bottom: none;
}

.flow-diff-row--feature {
  background: rgba(100, 180, 230, 0.05);
  flex: 1;
}

.flow-diff-row dt {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--c-gray);
  letter-spacing: 0.05em;
}

.flow-diff-row dd {
  font-size: 0.88rem;
  color: var(--c-dark);
  line-height: 1.6;
  margin: 0;
  font-weight: bold;
}

/* SP: 横スクロール */
@media (max-width: 639px) {
  .flow-diff-grid {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    margin-left: -24px;
    margin-right: -24px;
    padding-left: 24px;
    padding-right: 24px;
    padding-bottom: 16px;
    gap: 12px;
  }
  .flow-diff-grid::-webkit-scrollbar { display: none; }
  .flow-diff-card {
    flex: 0 0 82vw;
    scroll-snap-align: center;
  }
}

/* ==========================================================================
   4. flow-menu（プラン選択メニュー）
   ========================================================================== */
.flow-menu-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  max-width: 860px;
  margin: 0 auto;
}

@media (min-width: 640px) {
  .flow-menu-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.flow-menu-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px;
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-top: 3px solid var(--c-accent);
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
  position: relative;
}

.flow-menu-card:hover {
  box-shadow: 0 8px 24px rgba(15, 44, 89, 0.08);
  transform: translateY(-2px);
}

.flow-menu-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--c-accent);
  letter-spacing: 0.1em;
}

.flow-menu-title {
  font-size: 1rem;
  font-weight: 900;
  color: var(--c-black);
  line-height: 1.4;
}

.flow-menu-desc {
  font-size: 0.875rem;
  color: var(--c-dark);
  line-height: 1.7;
  margin: 0;
}

.flow-menu-arrow {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--c-accent);
  margin-top: auto;
  padding-top: 8px;
}

/* ==========================================================================
   5. glass-timeline（既存・維持）
   ========================================================================== */
.glass-timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding-left: 24px;
}

.glass-timeline::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 7px;
  width: 2px;
  background: rgba(100, 180, 230, 0.25);
}

.glass-timeline-item {
  position: relative;
  margin-bottom: 40px;
}

.glass-timeline-item:last-child {
  margin-bottom: 0;
}

.glass-timeline-node {
  position: absolute;
  left: -24px;
  top: 12px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--c-accent);
  border: 3px solid var(--c-white);
  box-shadow: 0 0 0 4px rgba(100, 180, 230, 0.2);
  transform: translateX(-50%);
}

.glass-timeline-content {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--c-border);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 8px 32px rgba(15, 44, 89, 0.04);
  position: relative;
}

.glass-timeline-meta {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 900;
  color: var(--c-accent);
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 8px;
}

.glass-timeline-title {
  font-size: 1.15rem;
  font-weight: bold;
  color: var(--c-black);
  margin-bottom: 12px;
}

.glass-timeline-text {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--c-dark);
  margin: 0;
}

.glass-timeline-text + .glass-timeline-text {
  margin-top: 12px;
}

@media (min-width: 769px) {
  .glass-timeline { padding-left: 40px; }
  .glass-timeline::before { left: 15px; }
  .glass-timeline-node { left: -25px; top: 16px; width: 20px; height: 20px; }
  .glass-timeline-content { padding: 32px; }
}

/* ==========================================================================
   6. glass-comparison（既存・維持＋3カラム対応追加）
   ========================================================================== */
.glass-comparison {
  display: grid;
  gap: 24px;
  max-width: 960px;
  margin: 0 auto;
}

@media (min-width: 769px) {
  .glass-comparison { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 640px) and (max-width: 768px) {
  .glass-comparison { grid-template-columns: repeat(2, 1fr); }
}

.glass-comp-card {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--c-border);
  border-radius: 16px;
  padding: 32px;
  box-shadow: 0 8px 32px rgba(15, 44, 89, 0.04);
}

.comp-do {
  border-top: 3px solid var(--mon-blue-border);
}

.comp-dont {
  border-top: 4px solid var(--c-gray);
  background: rgba(255, 255, 255, 0.4);
}

.comp-title {
  font-size: 1.1rem;
  font-weight: bold;
  margin-bottom: 24px;
  color: var(--c-black);
  border-bottom: 1px dashed var(--c-border);
  padding-bottom: 16px;
}

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

.comp-list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 14px;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--c-dark);
}

.comp-list li:last-child { margin-bottom: 0; }

.comp-do .comp-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--c-accent);
  font-family: var(--font-mono);
  font-weight: bold;
}

.comp-dont .comp-list li::before {
  content: "✕";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--c-gray);
  font-weight: bold;
}

/* SP: 横スクロール */
@media (max-width: 639px) {
  .glass-comparison {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    margin-left: -24px;
    margin-right: -24px;
    padding-left: 24px;
    padding-right: 24px;
    padding-bottom: 24px;
  }
  .glass-comparison::-webkit-scrollbar { display: none; }
  .glass-comp-card {
    flex: 0 0 82vw;
    scroll-snap-align: center;
    display: flex;
    flex-direction: column;
  }
}

/* ==========================================================================
   7. CTA
   ========================================================================== */
.monitor-cta-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: rgba(100, 180, 230, 0.7);
  margin-bottom: 16px;
  display: block;
}

.monitor-cta-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  align-items: center;
}

.monitor-dark-note {
  opacity: 0.9;
  margin-bottom: 32px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.8;
}

.monitor-dark-cta {
  background: var(--c-white);
  color: var(--c-black);
  border: 1px solid var(--c-white);
}

@media (hover: hover) {
  .monitor-dark-cta:hover {
    background: transparent;
    color: var(--c-white);
    border-color: rgba(255, 255, 255, 0.6);
  }
}

.monitor-sub-cta {
  color: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.35);
  font-size: 0.9rem;
}

@media (hover: hover) {
  .monitor-sub-cta:hover {
    color: var(--c-white);
    border-color: rgba(255, 255, 255, 0.6);
  }
}

/* ==========================================================================
   MISC
   ========================================================================== */
.section-transparent { background: transparent; }

/* ==========================================================================
   8. flow-steps（ビジュアルステップ）
   ========================================================================== */
.flow-steps {
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
}

.flow-steps::before {
  content: "";
  position: absolute;
  left: 23px;
  top: 48px;
  bottom: 48px;
  width: 2px;
  background: rgba(100, 180, 230, 0.9);
  z-index: 0;
}

.flow-step {
  display: flex;
  gap: 14px;
  align-items: center;
  position: relative;
}

.flow-step-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: #fff;
  border: 1px solid rgba(100, 180, 230, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.flow-step-icon-wrap svg {
  width: 22px;
  height: 22px;
  stroke: var(--c-accent);
}

.flow-step-body {
  flex: 1;
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: 12px;
  padding: 13px 16px;
}

.flow-step-num {
  font-family: var(--font-mono);
  font-size: 0.67rem;
  font-weight: 700;
  color: var(--c-accent);
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 2px;
}

.flow-step-title {
  font-size: 0.93rem;
  font-weight: 900;
  color: var(--c-black);
  margin: 0 0 4px;
  line-height: 1.4;
}

.flow-step-desc {
  font-size: 0.82rem;
  color: var(--c-dark);
  line-height: 1.65;
  margin: 0;
}

@media (min-width: 640px) {
  .flow-step-body { padding: 14px 20px; }
}

/* ==========================================================================
   PLAN-SPECIFIC COLOR OVERRIDES
   ========================================================================== */

/* flow-diff-card colors */
.flow-diff-card--mini { border-top: 3px solid var(--c-mini-border); }
.flow-diff-card--mini .flow-diff-label { color: var(--c-mini); }
.flow-diff-card--mini .flow-diff-row--feature { background: var(--c-mini-light); }

.flow-diff-card--main .flow-diff-row--feature { background: var(--c-hp-light); }

.flow-diff-card--lp { border-top: 3px solid var(--c-lp-border); }
.flow-diff-card--lp .flow-diff-label { color: var(--c-lp); }
.flow-diff-card--lp .flow-diff-row--feature { background: var(--c-lp-light); }

/* flow-menu-card colors */
.flow-menu-card--mini { border-top-color: var(--c-mini-border); }
.flow-menu-card--mini .flow-menu-num,
.flow-menu-card--mini .flow-menu-arrow { color: var(--c-mini); }

.flow-menu-card--hp { border-top-color: var(--c-hp-border); }
.flow-menu-card--hp .flow-menu-num,
.flow-menu-card--hp .flow-menu-arrow { color: var(--c-hp); }

.flow-menu-card--lp { border-top-color: var(--c-lp-border); }
.flow-menu-card--lp .flow-menu-num,
.flow-menu-card--lp .flow-menu-arrow { color: var(--c-lp); }

/* ミニサイトフロー section (#flow-minisite) */
#flow-minisite {
  --mon-blue-light:  var(--c-mini-light);
  --mon-blue-mid:    var(--c-mini-mid);
  --mon-blue-border: var(--c-mini-border);
  --mon-blue-accent: var(--c-mini-accent);
}
#flow-minisite .glass-timeline::before { background: var(--c-mini-mid); }
#flow-minisite .glass-timeline-node {
  background: var(--c-mini);
  box-shadow: 0 0 0 4px var(--c-mini-light);
}
#flow-minisite .glass-timeline-meta { color: var(--c-mini); }
#flow-minisite .flow-steps::before { background: var(--c-mini-border); }
#flow-minisite .flow-step-icon-wrap {
  border-color: var(--c-mini-border);
}
#flow-minisite .flow-step-icon-wrap svg { stroke: var(--c-mini); }
#flow-minisite .flow-step-num { color: var(--c-mini); }
#flow-minisite .monitor-eyebrow { color: var(--c-mini); }

/* LPフロー section (#flow-lp) */
#flow-lp {
  --mon-blue-light:  var(--c-lp-light);
  --mon-blue-mid:    var(--c-lp-mid);
  --mon-blue-border: var(--c-lp-border);
  --mon-blue-accent: var(--c-lp-accent);
}
#flow-lp .glass-timeline::before { background: var(--c-lp-mid); }
#flow-lp .glass-timeline-node {
  background: var(--c-lp);
  box-shadow: 0 0 0 4px var(--c-lp-light);
}
#flow-lp .glass-timeline-meta { color: var(--c-lp); }
#flow-lp .flow-steps::before { background: var(--c-lp-border); }
#flow-lp .flow-step-icon-wrap {
  border-color: var(--c-lp-border);
}
#flow-lp .flow-step-icon-wrap svg { stroke: var(--c-lp); }
#flow-lp .flow-step-num { color: var(--c-lp); }
#flow-lp .monitor-eyebrow { color: var(--c-lp); }

/* 5ページHPフロー section (#flow-five-page) */
#flow-five-page {
  --mon-blue-light:  var(--c-hp-light);
  --mon-blue-mid:    var(--c-hp-mid);
  --mon-blue-border: var(--c-hp-border);
  --mon-blue-accent: var(--c-hp-accent);
}
#flow-five-page .glass-timeline::before { background: var(--c-hp-mid); }
#flow-five-page .glass-timeline-node {
  background: var(--c-hp);
  box-shadow: 0 0 0 4px var(--c-hp-light);
}
#flow-five-page .glass-timeline-meta { color: var(--c-hp); }
#flow-five-page .flow-steps::before { background: var(--c-hp-border); }
#flow-five-page .flow-step-icon-wrap { border-color: var(--c-hp-border); }
#flow-five-page .flow-step-icon-wrap svg { stroke: var(--c-hp); }
#flow-five-page .flow-step-num { color: var(--c-hp); }
#flow-five-page .monitor-eyebrow { color: var(--c-hp); }

/* ===== Plan flow section CTA buttons ===== */
#flow-minisite .btn-primary {
  background-color: var(--c-mini-mid);
  border-color: var(--c-mini-border);
}
#flow-five-page .btn-primary {
  background-color: var(--c-hp-mid);
  border-color: var(--c-hp-border);
}
#flow-lp .btn-primary {
  background-color: var(--c-lp-mid);
  border-color: var(--c-lp-border);
}

/* ==========================================================================
   PC LAYOUT REFINEMENTS (min-width: 900px)
   ========================================================================== */
@media (min-width: 900px) {
  .hero-agreement {
    padding-top: calc(var(--header-height) + 64px);
    padding-bottom: 72px;
  }
  .flow-steps {
    max-width: 800px;
  }
  .flow-step-body {
    padding: 16px 24px;
  }
}

/* ==========================================================================
   RENDER DEFERRAL: 折り返し地点以降のセクションを初期レンダリングからスキップ
   ========================================================================== */
#flow-minisite,
#flow-five-page,
#flow-lp {
  content-visibility: auto;
  contain-intrinsic-size: auto 900px;
}