/* ==============================
   SUPPORT PAGE — REDESIGNED CSS
   ============================== */

/* ===== 接続方法セクション ===== */
.conn-section {
  padding: clamp(40px, 6vw, 72px) clamp(20px, 6vw, 80px);
}

/* タブUI */
.conn-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 0;
  border-bottom: 2px solid var(--gray-300);
}

.conn-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 16px 40px 14px;
  background: var(--off-white);
  border: none;
  border-bottom: 3px solid transparent;
  border-radius: 8px 8px 0 0;
  margin-bottom: -2px;
  cursor: pointer;
  transition: all 0.2s;
  color: var(--text-light);
  position: relative;
}

.conn-tab:hover {
  color: var(--navy);
  background: var(--gray-300);
  border-radius: 8px 8px 0 0;
}

.conn-tab.active {
  color: var(--navy);
  border-bottom-color: var(--accent);
}

.conn-tab-badge {
  width: 48px;   
  height: 48px;  
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;  
  font-weight: 700;
  line-height: 1;
}
.conn-tab-badge2 {
  width: 48px;   
  height: 48px;  
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 38px;  
  font-weight: 700;
  line-height: 1;
  padding-bottom: 2px;
}

.conn-tab-badge--no {
  background: #fee2e2;
  color: #dc2626;
}

.conn-tab-badge--yes {
  background: #dcfce7;
  color: #16a34a;
}

.conn-tab-label {
  font-family: 'Noto Serif JP', serif;
  font-size: 15px;
  font-weight: 700;
}

.conn-tab-sub {
  font-family: 'Barlow', sans-serif;
  font-size: 10px;
  letter-spacing: 0.05em;
  color: var(--gray-500);
}

/* パネル */
.conn-panel {
  display: none;
  background: var(--off-white);
  border: 1px solid var(--gray-300);
  border-top: none;
  border-radius: 0 0 12px 12px;
  animation: panelFade 0.3s ease;
}

.conn-panel.active {
  display: block;
}

@keyframes panelFade {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.conn-panel-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  padding: 40px;
  align-items: start;
}

.conn-panel-body--wifi {
  grid-template-columns: auto 1fr;
}

/* 画像エリア */
.conn-imgs-row {
  /* display: flex; */
  align-items: flex-start;
  gap: 12px;
}

.conn-imgs-row--single {
  max-width: 100%;
}

.conn-img-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.conn-img-item img {
  width: 100%;
  /* height: 200px; */
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--gray-300);
  background: white;
}

.conn-imgs-row--single .conn-img-item img {
  height: 340px;
  width: 100%;
}

.conn-img-cap {
  font-size: 12px;
  color: var(--text-light);
  text-align: center;
  font-family: 'Barlow', sans-serif;
  letter-spacing: 0.02em;
}

.conn-imgs-arrow {
  font-size: 24px;
  color: var(--accent);
  padding-top: 80px;
  flex-shrink: 0;
}

/* ステップガイド */
.conn-steps-wrap {
  background: white;
  border-radius: 10px;
  padding: 28px;
  border: 1px solid var(--gray-300);
}

.conn-steps-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  font-family: 'Barlow', sans-serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.conn-steps {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.conn-step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.conn-step-num {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  background: var(--accent);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Barlow', sans-serif;
  font-size: 12px;
  font-weight: 700;
  margin-top: 2px;
}

.conn-step-text {
  flex: 1;
  font-size: 13px;
  line-height: 1.8;
  color: var(--text);
}

.conn-step-text strong {
  display: block;
  color: var(--navy);
  font-size: 14px;
  margin-bottom: 4px;
}

.conn-step-text p {
  color: var(--text-light);
}

.conn-step-text em {
  font-style: normal;
  font-size: 12px;
  color: var(--gray-500);
}

.conn-alert {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-top: 10px;
  padding: 10px 14px;
  background: #fff7ed;
  border: 1px solid #fed7aa;
  border-radius: 6px;
  font-size: 12px;
  color: #c2410c;
  line-height: 1.7;
}

.conn-alert svg {
  flex-shrink: 0;
  margin-top: 2px;
}

/* Wi-Fiありカード */
.conn-wifi-cards {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.conn-wifi-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px;
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--text-light);
}

.conn-wifi-card strong {
  display: block;
  color: var(--navy);
  font-size: 14px;
  margin-bottom: 4px;
}

.conn-wifi-card--green {
  background: #f0fdf4;
  border-color: #bbf7d0;
}

.conn-wifi-card--green strong {
  color: #15803d;
}

.conn-wifi-card-ico {
  font-size: 22px;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ===== FAQ ===== */
.faq-section {
  background: var(--off-white);
  padding: clamp(40px, 6vw, 72px) clamp(20px, 6vw, 80px);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: white;
  border-radius: 8px;
  margin-bottom: 10px;
  overflow: hidden;
  border: 1px solid var(--gray-300);
  transition: box-shadow 0.2s;
}

.faq-item:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}

.faq-q {
  padding: 18px 24px;
  font-size: 14px;
  font-weight: 500;
  color: var(--navy);
  display: flex;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  user-select: none;
  transition: background 0.15s;
}

.faq-q:hover {
  background: var(--off-white);
}

.faq-ico {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(26,108,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Barlow', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  flex-shrink: 0;
}

.faq-q-text {
  flex: 1;
}

.faq-plus {
  font-size: 22px;
  color: var(--accent);
  flex-shrink: 0;
  transition: transform 0.3s;
  line-height: 1;
}

.faq-item.open .faq-plus {
  transform: rotate(45deg);
}

.faq-a {
  display: none;
  padding: 16px 24px 20px 66px;
  font-size: 13px;
  color: var(--text-light);
  line-height: 2;
  border-top: 1px solid var(--gray-300);
}

.faq-item.open .faq-a {
  display: block;
}

/* FAQステップ */
.faq-steps {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 4px;
}

.faq-step {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.faq-step-badge {
  flex-shrink: 0;
  background: var(--accent);
  color: white;
  border-radius: 6px;
  padding: 4px 10px;
  text-align: center;
  min-width: 54px;
}

.faq-step-badge span {
  display: block;
  font-family: 'Barlow', sans-serif;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.1em;
  opacity: 0.8;
  line-height: 1;
}

.faq-step-badge strong {
  display: block;
  font-family: 'Barlow', sans-serif;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.4;
}

.faq-step-content {
  flex: 1;
  font-size: 13px;
  line-height: 1.8;
  color: var(--text-light);
  padding: 6px 0;
}

.faq-note {
  font-size: 11px;
  color: var(--gray-500);
}

/* ===== マニュアルセクション ===== */
.manual-section {
  padding: clamp(40px, 6vw, 72px) clamp(20px, 6vw, 80px);
}

/* マニュアルカード（新デザイン） */
.manual-card-new {
  display: flex;
  flex-direction: column;
  background: var(--off-white);
  border: 1px solid var(--gray-300);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 0;
}

.manual-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 32px;
}

.manual-card-left {
  display: flex;
  align-items: center;
  gap: 20px;
}

.manual-card-icon-wrap {
  width: 64px;
  height: 64px;
  background: rgba(26,108,255,0.08);
  border: 1px solid rgba(26,108,255,0.15);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--accent);
}

.manual-card-type {
  font-family: 'Barlow', sans-serif;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: 4px;
}

.manual-card-name {
  font-family: 'Noto Serif JP', serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
}

.manual-card-meta {
  font-size: 12px;
  color: var(--text-light);
}

.manual-card-actions {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

.manual-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 12px 20px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
  white-space: nowrap;
}

.manual-btn--view {
  border: 1.5px solid var(--accent);
  color: var(--accent);
  background: white;
}

.manual-btn--view:hover {
  background: var(--accent);
  color: white;
}

.manual-btn--download {
  background: var(--navy);
  color: white;
  border: 1.5px solid var(--navy);
}

.manual-btn--download:hover {
  background: var(--accent);
  border-color: var(--accent);
}

/* プレビュートグル（カード内） */
.manual-card-divider {
  height: 1px;
  background: var(--gray-300);
  margin: 0 32px;
}

.manual-preview-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: none;
  border: none;
  border-radius: 0;
  width: 100%;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-light);
  transition: all 0.2s;
  text-align: left;
}

.manual-preview-btn:hover {
  color: var(--accent);
  background: rgba(26,108,255,0.03);
}

.preview-chevron {
  margin-left: auto;
  transition: transform 0.3s;
}

.manual-preview-frame {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.manual-preview-frame.open {
  max-height: 80vh;
}

/* ===== お問い合わせバナー ===== */
.contact-banner {
  background: var(--accent);
  padding: 40px clamp(20px, 6vw, 80px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.contact-banner-text h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: 18px;
  font-weight: 700;
  color: white;
  margin-bottom: 6px;
}

.contact-banner-text p {
  font-size: 13px;
  color: rgba(255,255,255,0.75);
}

.contact-banner-tel {
  font-family: 'Barlow', sans-serif;
  font-size: 30px;
  font-weight: 700;
  color: white;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.contact-banner-tel span {
  font-size: 11px;
  font-weight: 400;
  display: block;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.15em;
  margin-bottom: 2px;
}

.btn-banner {
  background: white;
  color: var(--accent);
  padding: 14px 28px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.2s;
}

.btn-banner:hover {
  background: var(--navy);
  color: white;
}

/* ===== フェードイン ===== */
.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.7s cubic-bezier(0.22,1,0.36,1), transform 0.7s cubic-bezier(0.22,1,0.36,1);
}

.fade-in.visible {
  opacity: 1;
  transform: none;
}

/* ===== レスポンシブ ===== */
@media (max-width: 900px) {
  .conn-panel-body {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 28px 20px;
  }

  .conn-panel-body--wifi {
    grid-template-columns: 1fr;
  }

  .conn-imgs-row {
    justify-content: center;
  }

  .conn-imgs-row--single {
    max-width: 100%;
    justify-content: center;
  }

  .conn-imgs-row--single .conn-img-item img {
    width: 100%;
    /* max-width: 280px;
    height: 200px; */
  }

  .manual-card-top {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }

  .manual-card-actions {
    width: 100%;
  }

  .manual-btn {
    flex: 1;
    justify-content: center;
  }
}
.achievements-case {
  grid-template-columns: 1fr;
}

.ach-case-img {
  width: 100%;
  /* aspect-ratio: 16 / 9; */
}

.ach-case-img-inner {
  width: 100%;
  height: 100%;
  min-height: unset;
}

.ach-case-img-inner img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.ach-case-body {
  padding: 24px;
}

.ach-case-fig {
  flex-direction: row !important;
  justify-content: space-around !important;
  padding: 20px !important;
  min-height: 100px;
}

.ach-case-fig > div:nth-child(2) {
  width: 24px !important;
  height: 1px !important;
}

@media (max-width: 640px) {
  .conn-tabs {
    gap: 8px;
  }

  .conn-tab {
    padding: 14px 24px 12px;
    flex: 1;
    text-align: center;
  }

  .conn-imgs-row {
    flex-direction: column;
    align-items: center;
  }

  .conn-imgs-arrow {
    padding-top: 0;
    transform: rotate(90deg);
  }

  /* .conn-img-item img {
    height: 160px;
  } */

  .contact-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }

  .faq-a {
    padding-left: 24px;
  }

  .faq-steps {
    gap: 8px;
  }
}