/* ===========================================
   Subpage common styles
   =========================================== */

body.subpage { padding-top: 80px; }

/* Breadcrumb */
.breadcrumb {
  padding: 24px 0 0;
  font-size: 13px;
  color: var(--c-text-light);
}
.breadcrumb-list {
  display: flex;
  align-items: center;
  gap: 8px;
}
.breadcrumb-list a {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  background: var(--c-purple-pale);
  color: var(--c-purple);
  border-radius: 999px;
  font-weight: 500;
  transition: background 0.2s;
}
.breadcrumb-list a:hover { background: var(--c-purple); color: #fff; }
.breadcrumb-list .sep { color: #c8c2d2; font-size: 11px; }
.breadcrumb-list .current { color: var(--c-text); font-weight: 500; padding: 6px 0; }

/* Page Header */
.page-header {
  padding: 60px 0 90px;
  text-align: center;
}
.page-header h1 {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 700;
  color: var(--c-text);
  letter-spacing: -0.02em;
}
.page-header .lead {
  margin-top: 36px;
  font-size: clamp(20px, 2.2vw, 28px);
  color: var(--c-gray-light);
  font-weight: 400;
  line-height: 1.5;
}

/* Decorative gradient background block */
.page-soft-bg {
  background: linear-gradient(180deg, transparent, #ffe6c2 50%, transparent);
  padding: 90px 0;
  margin: 60px 0;
  position: relative;
}

/* Section heading variants for subpages */
.sub-section { padding: 100px 0; }
.sub-section--alt { background: #fbf6fd; }

.sub-section-head { margin-bottom: 60px; text-align: center; }
.sub-section-head h2 {
  font-size: clamp(28px, 3.4vw, 42px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.02em;
}
.sub-section-head .desc {
  margin-top: 18px;
  font-size: 15px;
  color: var(--c-text-light);
  line-height: 1.85;
}

/* Big phrase */
.big-phrase {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.3;
  letter-spacing: -0.02em;
}
.big-phrase span { display: block; }
.big-phrase span:nth-child(2) { color: var(--c-purple); padding-left: 40px; }

/* Hero image full-width */
.page-hero-img {
  width: 100%;
  border-radius: 24px;
  overflow: hidden;
  margin-bottom: 100px;
}
.page-hero-img img { width: 100%; height: auto; display: block; }

/* Icon grid (values, features) */
.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px 90px;
  max-width: 760px;
  margin: 0 auto;
}
.feature-item { display: flex; gap: 22px; align-items: flex-start; }
.feature-icon {
  flex: 0 0 80px;
  width: 80px; height: 80px;
  border-radius: 50%;
  background: var(--c-purple-pale);
  display: flex;
  align-items: center;
  justify-content: center;
}
.feature-icon img { width: 44px; height: 44px; object-fit: contain; }
.feature-text h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--c-text);
}
.feature-text h3 .accent { color: var(--c-purple); font-size: 16px; vertical-align: top; }
.feature-text p {
  font-size: 14px;
  color: var(--c-text-light);
  line-height: 1.75;
}

/* Two column intro */
.two-col {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 80px;
  align-items: center;
}
.two-col--reverse { grid-template-columns: 1fr 1.1fr; }
.two-col h2 {
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 700;
  margin-bottom: 24px;
  line-height: 1.35;
}
.two-col p {
  font-size: 15px;
  color: var(--c-text-light);
  line-height: 1.85;
  margin-bottom: 14px;
}
.two-col .col-img {
  border-radius: 18px;
  overflow: hidden;
  aspect-ratio: 5 / 4;
}
.two-col .col-img img { width: 100%; height: 100%; object-fit: cover; }

/* Doctor section */
.doctor-block {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 80px;
  align-items: center;
  max-width: 1000px;
  margin: 60px auto 0;
}
.doctor-photo {
  border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: radial-gradient(circle at 30% 30%, #d9c0f0, #b896d6 70%);
}
.doctor-photo img { width: 100%; height: 100%; object-fit: cover; }
.doctor-role {
  font-size: 14px;
  color: var(--c-purple);
  font-weight: 500;
  margin-bottom: 8px;
}
.doctor-name {
  font-size: 38px;
  font-weight: 700;
  margin-bottom: 24px;
  position: relative;
  padding-bottom: 24px;
}
.doctor-name::after {
  content: "";
  position: absolute;
  bottom: 0; left: 0;
  width: 60px; height: 2px;
  background: var(--c-purple);
}
.doctor-tabs { display: flex; gap: 8px; margin-bottom: 24px; }
.doctor-tab {
  padding: 10px 22px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  background: var(--c-purple-pale);
  color: var(--c-purple);
  cursor: pointer;
  transition: background 0.25s, color 0.25s;
}
.doctor-tab.is-active { background: var(--c-purple); color: #fff; }
.doctor-history li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  color: var(--c-text-light);
  margin-bottom: 10px;
  line-height: 1.7;
}
.doctor-history li::before {
  content: "";
  position: absolute;
  left: 0; top: 9px;
  width: 6px; height: 6px;
  background: var(--c-purple);
  border-radius: 50%;
}

/* Equipment grid for subpages */
.eq-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 50px;
}
.eq-grid-item {
  background: #fff8e6;
  border-radius: 16px;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
}
.eq-grid-item img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

/* Equipment cards with text */
.eq-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-top: 50px;
}
.eq-card {
  background: #fff;
  border: 1px solid #f0e9f7;
  border-radius: 18px;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}
.eq-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(245, 146, 34, 0.12);
}
.eq-card-img {
  aspect-ratio: 1 / 1;
  background: linear-gradient(180deg, #f5f0fa, #ffffff);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px;
}
.eq-card-img img { max-width: 100%; max-height: 100%; object-fit: contain; }
.eq-card-info {
  padding: 22px 22px 28px;
  border-top: 1px solid #f5f0fa;
}
.eq-card-info h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--c-text);
}
.eq-card-info p {
  font-size: 13px;
  color: var(--c-text-light);
  line-height: 1.65;
}

/* System grid (LU치과의 진료시스템) */
.sys-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  max-width: 1080px;
  margin: 50px auto 0;
}
.sys-card {
  background: rgba(255,255,255,0.95);
  border-radius: 20px;
  overflow: hidden;
  display: grid;
  grid-template-columns: 200px 1fr;
  align-items: center;
  color: var(--c-text);
  transition: transform 0.3s;
}
.sys-card:hover { transform: translateY(-4px); }
.sys-img {
  height: 100%;
  aspect-ratio: 1 / 1;
  background: linear-gradient(135deg, #d9c0f0, #b896d6);
  overflow: hidden;
}
.sys-img img { width: 100%; height: 100%; object-fit: cover; }
.sys-img--pink { background: linear-gradient(135deg, #f9d9e1, #e8b8c4); }
.sys-info { padding: 26px 28px; }
.sys-info h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--c-text);
}
.sys-info p {
  font-size: 13px;
  color: var(--c-text-light);
  line-height: 1.7;
}

@media (max-width: 1024px) {
  .eq-cards-grid { grid-template-columns: repeat(2, 1fr); }
  .sys-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .eq-cards-grid { grid-template-columns: 1fr; max-width: 380px; margin-left: auto; margin-right: auto; }
  .sys-card { grid-template-columns: 1fr; }
  .sys-img { aspect-ratio: 16 / 9; }
}

/* Hours card grid */
.hours-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  max-width: 980px;
  margin: 50px auto;
}
.hours-card {
  padding: 36px 30px;
  border-radius: 18px;
  background: #f5f0fa;
  text-align: center;
}
.hours-card--accent { background: #f0f7e8; }
.hours-card .hc-day {
  font-size: 14px;
  font-weight: 500;
  color: var(--c-text-light);
  margin-bottom: 10px;
}
.hours-card .hc-time {
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 500;
  color: var(--c-purple);
  letter-spacing: 0.02em;
}
.hours-card .hc-time--big { font-size: 32px; }
.hours-card .hc-badge {
  display: inline-block;
  margin-top: 12px;
  padding: 4px 12px;
  background: #fff;
  color: var(--c-purple);
  font-size: 11px;
  font-weight: 600;
  border-radius: 999px;
}
.hours-card .hc-naver-logo {
  font-size: 32px;
  font-weight: 800;
  color: #03c75a;
}
.hours-card .hc-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  font-size: 13px;
  color: var(--c-text);
  font-weight: 500;
}

/* Transport info (lu-visit page) */
.transport-info {
  margin-top: 50px;
  padding: 36px 32px;
  border-top: 1px solid #ffe9d0;
}
.transport-title {
  font-size: clamp(20px, 2.2vw, 26px);
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--c-text);
}
.transport-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.transport-list li {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 24px;
  align-items: start;
  padding: 14px 0;
  border-bottom: 1px dashed #ffe9d0;
}
.transport-list li:last-child { border-bottom: none; }
.transport-label {
  font-size: 15px;
  font-weight: 700;
  color: var(--c-text);
}
.transport-desc {
  font-size: 14px;
  color: var(--c-text-light);
  line-height: 1.7;
}
.transport-tag {
  display: inline-block;
  padding: 2px 10px;
  background: #fff0d6;
  color: var(--c-purple);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  margin-right: 6px;
}

/* Image gallery for tours/locations */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 50px;
}
.gallery-item {
  border-radius: 14px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  cursor: pointer;
}
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}
.gallery-item:hover img { transform: scale(1.06); }

/* Content blocks */
.content-block { margin-bottom: 80px; }
.content-block h2 {
  font-size: clamp(24px, 2.6vw, 32px);
  font-weight: 700;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}
.content-block .content-block-lead {
  font-size: 17px;
  color: var(--c-text);
  font-weight: 500;
  line-height: 1.6;
  margin-bottom: 20px;
}
.content-block p {
  font-size: 15px;
  color: var(--c-text-light);
  line-height: 1.85;
  margin-bottom: 14px;
}

/* Background variants */
.bg-pink-soft { background: linear-gradient(180deg, #fff 0%, #fdf2f6 50%, #fff 100%); }
.bg-purple-soft { background: linear-gradient(180deg, #fff 0%, #f5f0fa 50%, #fff 100%); }

/* Process steps */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 50px;
}
.step-card {
  position: relative;
  padding: 36px 28px;
  background: #fff;
  border-radius: 18px;
  border: 1px solid #efe9f5;
  text-align: center;
}
.step-num {
  font-family: var(--serif);
  font-size: 16px;
  color: var(--c-purple);
  font-weight: 500;
  margin-bottom: 14px;
  letter-spacing: 0.1em;
}
.step-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 12px;
}
.step-card p {
  font-size: 13px;
  color: var(--c-text-light);
  line-height: 1.7;
}

/* Responsive */
@media (max-width: 1024px) {
  body.subpage { padding-top: 64px; }
  .page-header { padding: 40px 0 60px; }
  .feature-grid { grid-template-columns: 1fr; gap: 40px; max-width: 480px; }
  .two-col, .two-col--reverse { grid-template-columns: 1fr; gap: 40px; }
  .doctor-block { grid-template-columns: 1fr; gap: 40px; }
  .doctor-photo { max-width: 320px; margin: 0 auto; }
  .eq-grid { grid-template-columns: repeat(2, 1fr); }
  .hours-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .hours-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .eq-grid { grid-template-columns: 1fr; }
}

/* ===== CHOISIN — disease page components ===== */

.bg-warm { background: linear-gradient(180deg, var(--c-warm-pale) 0%, #fff3e0 100%); }

.page-header .page-sub {
  margin-top: 12px;
  font-size: 16px;
  color: var(--c-text-light);
  letter-spacing: -0.01em;
}

/* Hero banner inside subpage */
.hero-banner {
  border-radius: 24px;
  overflow: hidden;
  aspect-ratio: 16 / 6;
  margin: 30px 0 50px;
  box-shadow: 0 22px 50px rgba(245, 146, 34, 0.15);
}
.hero-banner img { width: 100%; height: 100%; object-fit: cover; }

/* Long text block */
.long-text { max-width: 880px; margin: 30px auto; }
.long-text .text-h2,
.text-h2 {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}
.long-text p {
  font-size: 15px;
  color: var(--c-text-light);
  line-height: 1.95;
  margin-bottom: 16px;
}
.long-text-p { font-size: 15px; color: var(--c-text-light); line-height: 1.95; max-width: 880px; }

/* Symptom grid */
.symptom-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 50px;
}
.symptom-card {
  background: #fff;
  border-radius: 18px;
  padding: 32px 24px;
  text-align: center;
  border: 1px solid #ffe9d0;
  transition: transform 0.4s, box-shadow 0.4s, border-color 0.4s;
}
.symptom-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(245, 146, 34, 0.18);
  border-color: var(--c-orange-light);
}
.symptom-icon {
  width: 60px; height: 60px;
  margin: 0 auto 18px;
  background: var(--grad-brand-soft);
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
}
.symptom-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--c-text);
}
.symptom-card p {
  font-size: 13px;
  color: var(--c-text-light);
  line-height: 1.7;
}

/* Step list */
.step-list { display: grid; gap: 18px; margin-top: 50px; max-width: 880px; margin-left: auto; margin-right: auto; }
.step-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  align-items: start;
  padding: 26px 30px;
  background: #fff;
  border-radius: 18px;
  border: 1px solid #ffe9d0;
  transition: transform 0.3s, box-shadow 0.3s;
}
.step-item:hover { transform: translateX(6px); box-shadow: 0 12px 28px rgba(245, 146, 34, 0.14); }
.step-num {
  font-size: 32px;
  font-weight: 800;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-family: var(--serif);
  letter-spacing: -0.02em;
}
.step-body h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--c-text);
}
.step-body p {
  font-size: 14px;
  color: var(--c-text-light);
  line-height: 1.75;
}

/* Callout */
.callout-card {
  max-width: 720px;
  margin: 0 auto;
  padding: 50px 40px;
  background: #fff;
  border-radius: 24px;
  text-align: center;
  box-shadow: 0 18px 40px rgba(245, 146, 34, 0.12);
  border: 1px solid #ffe9d0;
}
.callout-card h3 {
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--c-text);
}
.callout-card p {
  font-size: 15px;
  color: var(--c-text-light);
  line-height: 1.7;
}

/* Doctor profile */
.doctor-profile {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
}
.doctor-photo {
  border-radius: 20px;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: var(--c-warm-pale);
}
.doctor-photo img { width: 100%; height: 100%; object-fit: cover; }
.doctor-info { padding-top: 12px; }
.doctor-role {
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--c-orange);
  font-weight: 600;
  margin-bottom: 14px;
}
.doctor-name {
  font-size: clamp(28px, 3.6vw, 44px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  color: var(--c-text);
}
.doctor-name span { font-weight: 400; font-size: 0.65em; color: var(--c-text-light); }
.doctor-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--c-orange-dark);
  margin-bottom: 22px;
}
.doctor-desc {
  font-size: 15px;
  color: var(--c-text-light);
  line-height: 1.9;
  margin-bottom: 32px;
  padding-bottom: 28px;
  border-bottom: 1px dashed #ffd6a8;
}
.doctor-section-h {
  font-size: 16px;
  font-weight: 700;
  color: var(--c-text);
  margin: 24px 0 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.doctor-section-h::before {
  content: "";
  display: inline-block;
  width: 4px; height: 18px;
  background: var(--c-orange);
  border-radius: 2px;
}
.career-list { display: grid; gap: 8px; }
.career-list li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  color: var(--c-text-light);
  line-height: 1.7;
}
.career-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--c-orange);
  font-weight: 800;
}
.two-col-list { grid-template-columns: 1fr 1fr; gap: 8px 24px; }

/* Value grid */
.value-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.value-card {
  background: #fff;
  border-radius: 18px;
  padding: 36px 26px;
  text-align: center;
  border: 1px solid #ffe9d0;
  position: relative;
  transition: transform 0.4s, box-shadow 0.4s;
}
.value-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 48px rgba(245, 146, 34, 0.18);
}
.value-num {
  font-size: 38px;
  font-weight: 800;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 14px;
}
.value-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--c-text);
}
.value-card p {
  font-size: 13px;
  color: var(--c-text-light);
  line-height: 1.7;
}

/* Point grid (dialysis page 3 key points) */
.point-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 50px;
}
.point-card {
  background: #fff;
  border-radius: 22px;
  padding: 40px 32px;
  border: 1px solid #ffe9d0;
  transition: transform 0.4s, box-shadow 0.4s, border-color 0.4s;
}
.point-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 48px rgba(245, 146, 34, 0.20);
  border-color: var(--c-orange-light);
}
.point-num {
  font-size: 40px;
  font-weight: 800;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-family: var(--serif);
  margin-bottom: 18px;
}
.point-card h3 {
  font-size: 21px;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--c-text);
}
.point-card p {
  font-size: 14px;
  color: var(--c-text-light);
  line-height: 1.85;
}

@media (max-width: 1024px) {
  .symptom-grid { grid-template-columns: repeat(2, 1fr); }
  .value-grid { grid-template-columns: repeat(2, 1fr); }
  .point-grid { grid-template-columns: 1fr; }
  .doctor-profile { grid-template-columns: 1fr; gap: 40px; }
  .two-col-list { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .symptom-grid { grid-template-columns: 1fr; }
  .value-grid { grid-template-columns: 1fr; }
  .step-item { grid-template-columns: 1fr; gap: 8px; padding: 20px; }
  .hero-banner { aspect-ratio: 16 / 9; }
}