/* ==========================================================================
   AI비즈콜(AI BIZCALL) 모바일 퍼스트(Mobile-First) CSS
   - 기본 스타일: 360px~430px 스마트폰 화면 최적화
   - 미디어 쿼리: min-width (480px, 640px, 900px, 1180px) 단계별 모바일->PC 확장
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Pretendard:wght@400;500;600;700;800;900&display=swap');

:root {
  --bc-primary: #0f57d6;
  --bc-primary-hover: #0c45a9;
  --bc-primary-light: #eef4ff;
  --bc-accent: #e6005c;
  --bc-dark: #0f172a;
  --bc-navy: #162a45;
  --bc-surface: #ffffff;
  --bc-bg-subtle: #f8fafc;
  --bc-border: #e2e8f0;
  --bc-text-main: #1e293b;
  --bc-text-sub: #64748b;
  --bc-radius-sm: 8px;
  --bc-radius-md: 14px;
  --bc-radius-lg: 20px;
  --bc-font: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, Roboto, sans-serif;
}

/* --------------------------------------------------------------------------
   0. BASE RESET & MOBILE DEFAULTS (360px ~ 430px)
   -------------------------------------------------------------------------- */
.bc-page {
  font-family: var(--bc-font);
  color: var(--bc-text-main);
  background-color: #ffffff;
  line-height: 1.6;
  word-break: keep-all;
  overflow-wrap: break-word;
  padding-bottom: 74px; /* Mobile sticky CTA spacing */
  -webkit-font-smoothing: antialiased;
}

.bc-page * {
  box-sizing: border-box;
}

.bc-page h1, .bc-page h2, .bc-page h3, .bc-page h4 {
  position: relative !important;
  text-indent: 0 !important;
  opacity: 1 !important;
  visibility: visible !important;
}

.bc-wrap {
  width: 100%;
  padding: 0 16px;
  margin: 0 auto;
}

.bc-section-head {
  text-align: center;
  margin-bottom: 36px;
}

.bc-section-head > span {
  display: inline-block;
  font-size: 12px;
  font-weight: 800;
  color: var(--bc-primary);
  letter-spacing: 0.08em;
  background: var(--bc-primary-light);
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 10px;
}

.bc-section-head h2 {
  font-size: 26px !important;
  font-weight: 900 !important;
  color: var(--bc-dark) !important;
  line-height: 1.3 !important;
  margin: 0 0 10px 0 !important;
  letter-spacing: -0.03em !important;
}

.bc-section-head p {
  font-size: 15px !important;
  color: var(--bc-text-sub) !important;
  margin: 0 !important;
}

.bc-section-head.light > span {
  background: rgba(255, 255, 255, 0.15);
  color: #60a5fa;
}

.bc-section-head.light h2 {
  color: #ffffff !important;
}

.bc-section-head.light p {
  color: #94a3b8 !important;
}

.bc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 52px;
  padding: 14px 20px;
  font-size: 16px;
  font-weight: 800;
  border-radius: 12px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.bc-btn-primary {
  background: var(--bc-primary);
  color: #ffffff !important;
  box-shadow: 0 6px 16px rgba(15, 87, 214, 0.25);
}

.bc-btn-primary:hover {
  background: var(--bc-primary-hover);
  color: #ffffff !important;
}

.bc-btn-call {
  background: #10b981;
  color: #ffffff !important;
  box-shadow: 0 6px 16px rgba(16, 185, 129, 0.25);
}

.bc-btn-call:hover {
  background: #059669;
  color: #ffffff !important;
}

/* --------------------------------------------------------------------------
   1. HERO SECTION (모바일: 화이트/블루 기업형 디자인)
   -------------------------------------------------------------------------- */
.bc-hero {
  background: linear-gradient(180deg, #f0f7ff 0%, #ffffff 100%);
  padding: 40px 0 50px 0;
  border-bottom: 1px solid var(--bc-border);
}

.bc-hero-grid {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.bc-hero-copy {
  text-align: center;
}

.bc-hero-copy .bc-kicker {
  display: inline-block;
  background: #e0edff;
  border: 1px solid #bfdbfe;
  color: var(--bc-primary);
  padding: 5px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
  margin-bottom: 16px;
}

.bc-page h1,
.bc-hero-copy h1 {
  font-size: 28px !important;
  font-weight: 900 !important;
  line-height: 1.3 !important;
  color: var(--bc-dark) !important;
  margin: 0 0 14px 0 !important;
  letter-spacing: -0.03em !important;
}

.bc-page h1 strong,
.bc-hero-copy h1 strong {
  color: var(--bc-primary) !important;
}

.bc-hero-copy .bc-lead {
  font-size: 15px !important;
  color: var(--bc-text-sub) !important;
  margin: 0 0 20px 0 !important;
}

.bc-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 24px;
}

.bc-pills span {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--bc-text-main);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.03);
}

.bc-hero-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
}

.bc-price-note {
  font-size: 13.5px;
  color: var(--bc-text-sub);
}

.bc-price-note b {
  color: var(--bc-primary);
  font-weight: 800;
}

/* HERO 비주얼 이미지 목업 */
.bc-hero-visual {
  display: flex;
  justify-content: center;
}

.bc-visual-stack {
  position: relative;
  width: 100%;
  max-width: 380px;
}

.bc-visual-stack .bc-woman {
  width: 100%;
  border-radius: var(--bc-radius-lg);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.1);
  object-fit: cover;
  display: block;
}

.bc-visual-stack .bc-phone-img {
  position: absolute;
  bottom: -15px;
  left: -10px;
  width: 170px;
  border-radius: 16px;
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.22);
  border: 3px solid #ffffff;
  z-index: 2;
}

/* --------------------------------------------------------------------------
   2. FEATURE BAR (스마트폰 수발신 / 2대 호분배 / 호전환 / 기존번호)
   -------------------------------------------------------------------------- */
.bc-feature-bar {
  background: #ffffff;
  border-bottom: 1px solid var(--bc-border);
  padding: 20px 0;
}

.bc-bar-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.bc-bar-grid > div {
  background: var(--bc-bg-subtle);
  border: 1px solid var(--bc-border);
  padding: 12px 14px;
  border-radius: 12px;
  text-align: center;
}

.bc-bar-grid > div i {
  font-size: 20px;
  font-style: normal;
  display: block;
  margin-bottom: 4px;
}

.bc-bar-grid > div strong {
  display: block;
  font-size: 13.5px;
  color: var(--bc-dark);
}

.bc-bar-grid > div span {
  display: block;
  font-size: 11.5px;
  color: var(--bc-text-sub);
}

/* --------------------------------------------------------------------------
   3. PROBLEM SECTION (이런 경험 있으신가요?)
   -------------------------------------------------------------------------- */
.bc-problem {
  padding: 50px 0;
  background: var(--bc-bg-subtle);
}

.bc-card-grid {
  display: grid;
  gap: 16px;
}

.bc-problem article {
  background: #ffffff;
  padding: 24px 18px;
  border-radius: var(--bc-radius-md);
  border: 1px solid var(--bc-border);
}

.bc-problem article b {
  display: inline-block;
  font-size: 12px;
  font-weight: 900;
  color: var(--bc-primary);
  background: var(--bc-primary-light);
  padding: 3px 8px;
  border-radius: 6px;
  margin-bottom: 10px;
}

.bc-problem article h3 {
  font-size: 17px !important;
  font-weight: 800 !important;
  margin: 0 0 8px 0 !important;
  color: var(--bc-dark) !important;
}

.bc-problem article p {
  font-size: 14px;
  color: var(--bc-text-sub);
  margin: 0;
}

/* --------------------------------------------------------------------------
   4. CALL FLOW SECTION
   -------------------------------------------------------------------------- */
.bc-flow {
  background: var(--bc-navy);
  padding: 50px 0;
  color: #ffffff;
}

.bc-flowline {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 24px;
}

.bc-flowline > div {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--bc-radius-md);
  padding: 18px 16px;
  text-align: center;
}

.bc-flowline em {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--bc-primary);
  color: #fff;
  border-radius: 50%;
  font-style: normal;
  font-weight: 800;
  font-size: 13px;
  margin-bottom: 8px;
}

.bc-flowline strong {
  display: block;
  font-size: 16px;
  color: #ffffff;
  margin-bottom: 4px;
}

.bc-flowline span {
  font-size: 12.5px;
  color: #94a3b8;
}

.bc-flowline > i {
  display: block;
  text-align: center;
  font-style: normal;
  font-size: 18px;
  color: #38bdf8;
  font-weight: bold;
}

/* --------------------------------------------------------------------------
   5. PRICE SECTION
   -------------------------------------------------------------------------- */
.bc-price {
  padding: 50px 0;
}

.bc-price-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.bc-price-main {
  background: #ffffff;
  border: 2px solid var(--bc-primary);
  border-radius: var(--bc-radius-lg);
  padding: 28px 20px;
  position: relative;
  box-shadow: 0 10px 30px rgba(15, 87, 214, 0.1);
}

.bc-price-main .bc-badge {
  position: absolute;
  top: -12px;
  left: 20px;
  background: var(--bc-accent);
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  padding: 3px 12px;
  border-radius: 999px;
}

.bc-price-main h3 {
  font-size: 22px !important;
  font-weight: 900 !important;
  margin: 8px 0 12px 0 !important;
}

.bc-price-number {
  font-size: 34px;
  font-weight: 900;
  color: var(--bc-primary);
  margin-bottom: 18px;
}

.bc-price-number small {
  font-size: 13px;
  font-weight: 500;
  color: var(--bc-text-sub);
}

.bc-price-main ul {
  list-style: none;
  padding: 0;
  margin: 0 0 24px 0;
  border-top: 1px dashed var(--bc-border);
  padding-top: 16px;
}

.bc-price-main ul li {
  font-size: 14px;
  margin-bottom: 10px;
  padding-left: 20px;
  position: relative;
}

.bc-price-main ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--bc-primary);
  font-weight: 900;
}

.bc-price-sub {
  background: var(--bc-bg-subtle);
  border-radius: var(--bc-radius-lg);
  padding: 24px 18px;
  border: 1px solid var(--bc-border);
}

.bc-price-sub h3 {
  font-size: 18px !important;
  font-weight: 800 !important;
  margin: 0 0 14px 0 !important;
}

.bc-price-sub table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 12px;
  background: #ffffff;
  border-radius: 8px;
  overflow: hidden;
}

.bc-price-sub th,
.bc-price-sub td {
  padding: 10px;
  font-size: 13px;
  text-align: center;
  border-bottom: 1px solid var(--bc-border);
}

.bc-price-sub th {
  background: #f1f5f9;
  font-weight: 700;
}

.bc-price-sub tr.best td b {
  color: var(--bc-primary);
}

.bc-price-sub p {
  font-size: 11.5px;
  color: #94a3b8;
  margin: 0;
  line-height: 1.4;
}

/* --------------------------------------------------------------------------
   6. TARGET & PROCESS
   -------------------------------------------------------------------------- */
.bc-target {
  padding: 50px 0;
  background: var(--bc-bg-subtle);
}

.bc-target-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.bc-target-grid > div {
  background: #ffffff;
  border-radius: var(--bc-radius-md);
  padding: 18px 12px;
  text-align: center;
  border: 1px solid var(--bc-border);
  font-size: 13.5px;
}

.bc-target-grid > div b {
  display: block;
  font-size: 15px;
  color: var(--bc-primary);
  margin-top: 4px;
}

.bc-process {
  padding: 50px 0;
}

.bc-process ol {
  display: flex;
  flex-direction: column;
  gap: 12px;
  list-style: none;
  padding: 0;
  margin: 0 0 24px 0;
}

.bc-process ol li {
  background: var(--bc-bg-subtle);
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius-md);
  padding: 18px 16px;
}

.bc-process ol li b {
  display: inline-block;
  font-size: 12px;
  font-weight: 900;
  color: var(--bc-primary);
  background: var(--bc-primary-light);
  padding: 2px 6px;
  border-radius: 4px;
  margin-bottom: 8px;
}

.bc-process ol li strong {
  display: block;
  font-size: 15px;
  margin-bottom: 4px;
  color: var(--bc-dark);
}

.bc-process ol li span {
  font-size: 12.5px;
  color: var(--bc-text-sub);
}

.bc-existing {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: var(--bc-radius-md);
  padding: 18px 20px;
}

.bc-existing strong {
  font-size: 15px;
  color: #1e40af;
  display: block;
  margin-bottom: 4px;
}

.bc-existing p {
  font-size: 13px;
  color: #1e3a8a;
  margin: 0;
}

/* --------------------------------------------------------------------------
   7. FAQ SECTION
   -------------------------------------------------------------------------- */
.bc-faq {
  padding: 50px 0;
  background: var(--bc-bg-subtle);
}

.bc-faq details {
  background: #ffffff;
  border-radius: 10px;
  border: 1px solid var(--bc-border);
  margin-bottom: 12px;
}

.bc-faq summary {
  padding: 16px 18px;
  font-size: 15px;
  font-weight: 700;
  color: var(--bc-dark);
  cursor: pointer;
  list-style: none;
  position: relative;
}

.bc-faq summary::after {
  content: '▼';
  position: absolute;
  right: 18px;
  font-size: 11px;
  color: var(--bc-text-sub);
}

.bc-faq details[open] summary::after {
  transform: rotate(180deg);
}

.bc-faq p {
  padding: 0 18px 16px 18px;
  font-size: 13.5px;
  color: var(--bc-text-sub);
  margin: 0;
  border-top: 1px solid #f1f5f9;
  padding-top: 12px;
}

/* --------------------------------------------------------------------------
   8. CONSULT FORM (모바일 1열 구성)
   -------------------------------------------------------------------------- */
.bc-consult {
  padding: 50px 0;
  background: linear-gradient(135deg, #0b1528 0%, #162a45 100%);
  color: #ffffff !important;
}

.bc-consult-grid {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.bc-consult h2 {
  font-size: 26px !important;
  font-weight: 900 !important;
  line-height: 1.3 !important;
  margin: 12px 0 !important;
  color: #ffffff !important;
}

.bc-consult p {
  font-size: 14.5px !important;
  color: #cbd5e1 !important;
  margin-bottom: 24px;
}

.bc-big-phone {
  display: inline-block;
  width: 100%;
  text-align: center;
  font-size: 24px;
  font-weight: 900;
  color: #38bdf8 !important;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.08);
  padding: 14px 20px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.bc-form {
  background: #ffffff;
  color: var(--bc-text-main);
  border-radius: var(--bc-radius-lg);
  padding: 24px 18px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.bc-form label {
  display: flex;
  flex-direction: column;
  font-size: 13px;
  font-weight: 700;
  color: var(--bc-dark);
  gap: 6px;
}

.bc-form input[type="text"],
.bc-form input[type="tel"],
.bc-form input[type="email"],
.bc-form select,
.bc-form textarea {
  width: 100%;
  height: 48px;
  padding: 0 14px;
  border: 1px solid var(--bc-border);
  border-radius: 8px;
  font-size: 15px;
  font-family: inherit;
  outline: none;
  background: #f8fafc;
}

.bc-form textarea {
  height: 90px;
  padding: 10px 14px;
  resize: vertical;
}

.bc-form input:focus,
.bc-form select:focus,
.bc-form textarea:focus {
  border-color: var(--bc-primary);
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(15, 87, 214, 0.12);
}

.bc-check {
  flex-direction: row !important;
  align-items: center;
  gap: 8px !important;
  font-weight: 500;
  font-size: 13px;
}

.bc-check input {
  width: 18px;
  height: 18px;
  accent-color: var(--bc-primary);
}

.bc-form .bc-btn-primary {
  min-height: 54px;
  font-size: 17px;
}

/* --------------------------------------------------------------------------
   9. MOBILE STICKY CTA (iPhone Safe Area 지원)
   -------------------------------------------------------------------------- */
.bc-mobile-sticky {
  display: flex;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: #ffffff;
  border-top: 1px solid var(--bc-border);
  padding: 10px 14px;
  padding-bottom: calc(10px + env(safe-area-inset-bottom));
  box-shadow: 0 -8px 20px rgba(0, 0, 0, 0.08);
  gap: 10px;
}

.bc-mobile-sticky a {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 800;
  text-decoration: none;
}

.bc-mobile-sticky a:first-child {
  background: #10b981;
  color: #ffffff !important;
}

.bc-mobile-sticky a:last-child {
  background: var(--bc-primary);
  color: #ffffff !important;
}

/* ==========================================================================
   PROGRESSIVE ENHANCEMENT MEDIA QUERIES (min-width 확장)
   ========================================================================== */

/* 480px+: 소형 태블릿 / 대형 스마트폰 */
@media (min-width: 480px) {
  .bc-wrap {
    padding: 0 20px;
  }
  .bc-hero-actions {
    flex-direction: row;
    justify-content: center;
  }
  .bc-hero-actions .bc-btn {
    width: auto;
    min-width: 180px;
  }
}

/* 640px+: 중형 태블릿 */
@media (min-width: 640px) {
  .bc-hero {
    padding: 60px 0;
  }
  .bc-page h1, .bc-hero-copy h1 {
    font-size: 34px !important;
  }
  .bc-section-head h2 {
    font-size: 30px !important;
  }
  .bc-card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .bc-bar-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .bc-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .bc-full {
    grid-column: span 2;
  }
  .bc-form .bc-btn-primary {
    grid-column: span 2;
  }
}

/* 900px+: 대형 태블릿 & 노트북 */
@media (min-width: 900px) {
  .bc-page {
    padding-bottom: 0;
  }
  .bc-hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
  }
  .bc-hero-copy {
    text-align: left;
  }
  .bc-pills, .bc-hero-actions {
    justify-content: flex-start;
  }
  .bc-flowline {
    flex-direction: row;
  }
  .bc-flowline > i {
    transform: none;
  }
  .bc-price-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .bc-target-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .bc-process ol {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
  }
  .bc-consult-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
  }
  .bc-big-phone {
    width: auto;
  }
  .bc-mobile-sticky {
    display: none;
  }
}

/* 1180px+: 데스크톱 PC 최적화 */
@media (min-width: 1180px) {
  .bc-wrap {
    max-width: 1240px;
  }
  .bc-hero {
    padding: 80px 0 90px 0;
  }
  .bc-page h1, .bc-hero-copy h1 {
    font-size: 44px !important;
  }
  .bc-section-head h2 {
    font-size: 36px !important;
  }
  .bc-card-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ==========================================================================
   10. LG PHONE ESTIMATE SYSTEM - 3 BRANCH STRUCTURE STYLES
   ========================================================================== */

.bc-quote-system {
  padding: 60px 0;
  background: #f8fafc;
}

/* STEP 1: Top-level 3 Branch Cards */
.bc-branch-step {
  margin-bottom: 40px;
}

.bc-branch-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 24px;
}

@media (min-width: 768px) {
  .bc-branch-cards {
    grid-template-columns: repeat(3, 1fr);
  }
}

.bc-branch-card {
  background: #ffffff;
  border: 2px solid var(--bc-border);
  border-radius: var(--bc-radius-lg);
  padding: 24px 20px;
  cursor: pointer;
  transition: all 0.25s ease;
  position: relative;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 12px rgba(0,0,0,0.03);
}

.bc-branch-card:hover {
  border-color: var(--bc-primary);
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(15, 87, 214, 0.12);
}

.bc-branch-card.active {
  border-color: var(--bc-primary);
  background: #f0f6ff;
  box-shadow: 0 12px 28px rgba(15, 87, 214, 0.18);
}

.bc-branch-card .bc-branch-badge {
  align-self: flex-start;
  font-size: 11.5px;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 12px;
  background: #e2e8f0;
  color: var(--bc-text-sub);
}

.bc-branch-card.active .bc-branch-badge {
  background: var(--bc-primary);
  color: #ffffff;
}

.bc-branch-card.recommended {
  border-color: #3b82f6;
}

.bc-branch-card.recommended .bc-branch-badge {
  background: #2563eb;
  color: #ffffff;
}

.bc-branch-card h3 {
  font-size: 20px !important;
  font-weight: 900 !important;
  color: var(--bc-dark) !important;
  margin: 0 0 8px 0 !important;
}

.bc-branch-card p {
  font-size: 13.5px;
  color: var(--bc-text-sub);
  margin: 0 0 16px 0;
  line-height: 1.5;
  flex: 1;
}

.bc-branch-card .bc-branch-select-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 10px;
  font-size: 14px;
  font-weight: 800;
  border-radius: 8px;
  border: 1px solid var(--bc-border);
  background: #ffffff;
  color: var(--bc-text-main);
  transition: all 0.2s ease;
}

.bc-branch-card.active .bc-branch-select-btn {
  background: var(--bc-primary);
  color: #ffffff;
  border-color: var(--bc-primary);
}

/* STEP 2: Branch Specific Products Area */
.bc-products-container {
  background: #ffffff;
  border-radius: var(--bc-radius-lg);
  border: 1px solid var(--bc-border);
  padding: 28px 20px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.04);
}

.bc-products-header {
  border-bottom: 2px solid var(--bc-border);
  padding-bottom: 16px;
  margin-bottom: 24px;
}

.bc-products-header h3 {
  font-size: 22px !important;
  font-weight: 900 !important;
  color: var(--bc-dark) !important;
  margin: 0 0 6px 0 !important;
}

.bc-products-header p {
  font-size: 14px;
  color: var(--bc-text-sub);
  margin: 0;
}

/* Common Product Grid */
.bc-card-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 640px) {
  .bc-card-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .bc-card-list {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Common Product Item Card */
.bc-prod-card {
  background: #ffffff;
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius-md);
  padding: 18px 16px;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  position: relative;
}

.bc-prod-card:hover {
  border-color: #93c5fd;
  box-shadow: 0 6px 18px rgba(15, 87, 214, 0.08);
}

.bc-prod-card.selected {
  border-color: var(--bc-primary);
  background: #f8fafc;
  box-shadow: 0 6px 18px rgba(15, 87, 214, 0.12);
}

.bc-prod-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.bc-prod-title {
  font-size: 16px;
  font-weight: 800;
  color: var(--bc-dark);
}

.bc-prod-checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--bc-primary);
  cursor: pointer;
  user-select: none;
  background: var(--bc-primary-light);
  padding: 4px 10px;
  border-radius: 6px;
}

.bc-prod-checkbox-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--bc-primary);
  cursor: pointer;
}

.bc-prod-desc {
  font-size: 13px;
  color: var(--bc-text-sub);
  margin: 0 0 14px 0;
  line-height: 1.45;
  flex: 1;
}

.bc-prod-actions {
  display: flex;
  gap: 8px;
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px dashed var(--bc-border);
}

.bc-btn-easy {
  flex: 1;
  background: #f1f5f9;
  border: 1px solid var(--bc-border);
  color: var(--bc-text-main);
  padding: 6px 10px;
  font-size: 12.5px;
  font-weight: 700;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
}

.bc-btn-easy:hover {
  background: #e2e8f0;
}

.bc-btn-detail {
  background: transparent;
  border: 1px solid var(--bc-border);
  color: var(--bc-primary);
  padding: 6px 10px;
  font-size: 12.5px;
  font-weight: 700;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.bc-btn-detail:hover {
  background: var(--bc-primary-light);
}

/* Accordion Easy Guide Body */
.bc-easy-accordion {
  display: none;
  background: #f1f5f9;
  border-radius: 8px;
  padding: 12px 14px;
  margin-top: 10px;
  font-size: 12.5px;
  color: var(--bc-text-main);
  border-left: 3px solid var(--bc-primary);
}

.bc-easy-accordion.open {
  display: block;
  animation: fadeIn 0.2s ease-in-out;
}

.bc-easy-accordion h5 {
  font-size: 13px;
  font-weight: 800;
  color: var(--bc-dark);
  margin: 0 0 6px 0;
}

.bc-easy-accordion p {
  margin: 0 0 8px 0;
  color: #475569;
}

.bc-easy-accordion .bc-recommend-tag {
  display: block;
  font-size: 11.5px;
  color: #1e40af;
  background: #dbeafe;
  padding: 4px 8px;
  border-radius: 4px;
  margin-bottom: 10px;
  font-weight: 600;
}

.bc-easy-acc-actions {
  display: flex;
  gap: 8px;
}

.bc-easy-acc-actions button {
  font-size: 11.5px;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 4px;
  border: none;
  cursor: pointer;
}

.bc-btn-acc-select {
  background: var(--bc-primary);
  color: #ffffff;
}

.bc-btn-acc-detail {
  background: #ffffff;
  color: var(--bc-text-main);
  border: 1px solid var(--bc-border) !important;
}

/* Integrated 5-Step Guided Flow (CENTREX_NATIONAL) */
.bc-flow-stepper {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.bc-flow-step-block {
  background: #f8fafc;
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius-md);
  padding: 20px;
  position: relative;
}

.bc-step-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.bc-step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--bc-primary);
  color: #ffffff;
  border-radius: 50%;
  font-weight: 900;
  font-size: 14px;
}

.bc-step-header h4 {
  font-size: 18px !important;
  font-weight: 900 !important;
  color: var(--bc-dark) !important;
  margin: 0 !important;
}

.bc-flow-connector {
  text-align: center;
  font-size: 20px;
  color: var(--bc-primary);
  margin: -16px 0;
  font-weight: bold;
}

/* Floating / Sticky Quote Drawer (내 견적함) */
.bc-quote-drawer {
  position: sticky;
  bottom: 0;
  z-index: 990;
  background: #ffffff;
  border-top: 2px solid var(--bc-primary);
  box-shadow: 0 -8px 30px rgba(0,0,0,0.12);
  padding: 16px 20px;
  margin-top: 40px;
  transition: transform 0.3s ease;
}

.bc-drawer-wrap {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

@media (min-width: 768px) {
  .bc-drawer-wrap {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.bc-drawer-info h4 {
  font-size: 15px !important;
  font-weight: 900 !important;
  margin: 0 0 4px 0 !important;
  color: var(--bc-dark) !important;
  display: flex;
  align-items: center;
  gap: 8px;
}

.bc-drawer-info h4 span.bc-quote-count {
  background: var(--bc-primary);
  color: #ffffff;
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 999px;
}

.bc-drawer-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  max-height: 52px;
  overflow-y: auto;
}

.bc-drawer-tag {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  color: #1e40af;
  font-size: 12px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.bc-drawer-actions {
  display: flex;
  gap: 10px;
}

.bc-drawer-actions button {
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 800;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  white-space: nowrap;
}

.bc-btn-check-estimate {
  background: #f1f5f9;
  color: var(--bc-dark);
  border: 1px solid var(--bc-border) !important;
}

.bc-btn-submit-consult {
  background: var(--bc-primary);
  color: #ffffff;
}

/* Detail Modal Window */
.bc-modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(4px);
  z-index: 10000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.bc-modal-overlay.active {
  display: flex;
  animation: fadeIn 0.2s ease-out;
}

.bc-modal-dialog {
  background: #ffffff;
  width: 100%;
  max-width: 680px;
  max-height: 85vh;
  border-radius: var(--bc-radius-lg);
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.bc-modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--bc-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #f8fafc;
}

.bc-modal-header h3 {
  font-size: 20px !important;
  font-weight: 900 !important;
  color: var(--bc-dark) !important;
  margin: 0 !important;
}

.bc-modal-close {
  background: transparent;
  border: none;
  font-size: 24px;
  color: var(--bc-text-sub);
  cursor: pointer;
  padding: 0;
  line-height: 1;
}

.bc-modal-body {
  padding: 24px;
  overflow-y: auto;
  line-height: 1.6;
  font-size: 14px;
  color: var(--bc-text-main);
}

.bc-modal-body h4 {
  font-size: 16px !important;
  font-weight: 800 !important;
  color: var(--bc-primary) !important;
  margin: 18px 0 8px 0 !important;
}

.bc-modal-body h4:first-child {
  margin-top: 0 !important;
}

.bc-modal-body ul {
  padding-left: 20px;
  margin: 0 0 16px 0;
}

.bc-modal-body ul li {
  margin-bottom: 6px;
}

.bc-modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--bc-border);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  background: #f8fafc;
}

.bc-modal-footer button {
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 800;
  border-radius: 8px;
  border: none;
  cursor: pointer;
}

.bc-modal-btn-add {
  background: var(--bc-primary);
  color: #ffffff;
}

.bc-modal-btn-close {
  background: #e2e8f0;
  color: var(--bc-text-main);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}


/* ==========================================================================
   AI비즈콜 플러스 요금제 상세 섹션 (.bc-plus-*)  — 2026.09.02 추가
   - 출처: _작업지시서/AI비즈콜_플러스_모바일퍼스트_HTML_CSS_JS.zip
   - 모바일(기본): 요금제 카드 UI / 900px 이상: 원본 형태의 전체 표
   - 마크업: /_bizcall_plus_rate.php
   ========================================================================== */

.bc-plus {
  padding: 50px 0;
  background: var(--bc-bg-subtle);
}

.bc-plus-revision {
  margin: 10px 0 0;
  font-size: 13px;
  font-weight: 700;
  color: var(--bc-text-sub);
}

/* --- 가입조건 --- */
.bc-plus-cond {
  background: #ffffff;
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius-lg);
  padding: 22px 18px;
  margin-bottom: 22px;
}

.bc-plus-cond h3 {
  font-size: 17px !important;
  font-weight: 800 !important;
  margin: 0 0 14px 0 !important;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--bc-primary);
  color: var(--bc-dark);
}

.bc-plus-cond ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.bc-plus-cond li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 10px;
  font-size: 14px;
  line-height: 1.65;
}

.bc-plus-cond li:last-child {
  margin-bottom: 0;
}

.bc-plus-cond li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--bc-primary);
}

.bc-plus-cond li em {
  font-style: normal;
  color: var(--bc-text-sub);
}

.bc-plus-cond li.is-mark {
  background: #fff8dd;
  border-radius: var(--bc-radius-sm);
  padding: 8px 10px 8px 20px;
  font-weight: 700;
}

.bc-plus-cond li.is-mark::before {
  left: 9px;
  top: 17px;
  background: var(--bc-accent);
}

/* --- 요금 안내 헤더 / 토글 --- */
.bc-plus-viewbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.bc-plus-viewbar strong {
  font-size: 17px;
  font-weight: 800;
  color: var(--bc-dark);
}

.bc-plus-viewbar strong small {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--bc-text-sub);
  margin-top: 2px;
}

.bc-plus-toggle {
  flex: 0 0 auto;
  border: 1px solid var(--bc-primary);
  background: #ffffff;
  color: var(--bc-primary);
  font-family: inherit;
  font-size: 13px;
  font-weight: 800;
  padding: 9px 13px;
  border-radius: 999px;
  cursor: pointer;
}

.bc-plus-toggle:hover {
  background: var(--bc-primary-light);
}

/* --- 모바일 요금제 카드 --- */
.bc-plus-cards {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.bc-plus-card {
  position: relative;
  background: #ffffff;
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius-lg);
  padding: 18px;
}

.bc-plus-card.is-featured {
  border: 2px solid var(--bc-primary);
  box-shadow: 0 10px 30px rgba(15, 87, 214, 0.1);
}

.bc-plus-card-badge {
  position: absolute;
  top: -11px;
  left: 18px;
  background: var(--bc-accent);
  color: #ffffff;
  font-size: 11px;
  font-weight: 800;
  padding: 3px 12px;
  border-radius: 999px;
}

.bc-plus-card-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--bc-border);
}

.bc-plus-card-head span {
  font-size: 15px;
  font-weight: 800;
  color: var(--bc-dark);
}

.bc-plus-card-head strong {
  font-size: 22px;
  font-weight: 900;
  color: var(--bc-primary);
  white-space: nowrap;
}

.bc-plus-card dl {
  margin: 6px 0 0;
}

.bc-plus-card dl div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
}

.bc-plus-card dt {
  font-size: 13.5px;
  color: var(--bc-text-sub);
}

.bc-plus-card dd {
  margin: 0;
  font-size: 14px;
  font-weight: 800;
  color: var(--bc-text-main);
}

.bc-plus-card dd.is-none {
  color: #94a3b8;
  font-weight: 600;
}

/* --- 전체 요금표 (모바일 기본 숨김 → 토글) --- */
.bc-plus-tablewrap {
  display: none;
  margin-top: 14px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  background: #ffffff;
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius-md);
}

.bc-plus-tablewrap.is-open {
  display: block;
}

.bc-plus-tablewrap table {
  width: 100%;
  min-width: 860px;
  border-collapse: collapse;
}

.bc-plus-caption {
  caption-side: top;
  text-align: left;
  padding: 12px 14px;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--bc-text-sub);
}

.bc-plus-tablewrap th,
.bc-plus-tablewrap td {
  padding: 11px 9px;
  font-size: 13px;
  text-align: center;
  vertical-align: middle;
  border-right: 1px solid var(--bc-border);
  border-bottom: 1px solid var(--bc-border);
}

.bc-plus-tablewrap thead th {
  background: #eef2f7;
  font-weight: 800;
  color: var(--bc-dark);
}

.bc-plus-tablewrap tbody th {
  background: var(--bc-bg-subtle);
  font-weight: 800;
  white-space: nowrap;
}

.bc-plus-tablewrap tr:last-child th,
.bc-plus-tablewrap tr:last-child td {
  border-bottom: 0;
}

.bc-plus-pkg {
  font-weight: 700;
  line-height: 1.8;
}

.bc-plus-pkg small {
  display: block;
  margin-top: 6px;
  font-size: 11.5px;
  font-weight: 500;
  color: var(--bc-text-sub);
}

.bc-plus-discount {
  text-align: left !important;
  min-width: 290px;
}

.bc-plus-discount ol {
  margin: 0;
  padding-left: 18px;
  font-size: 12.5px;
  line-height: 1.7;
}

.bc-plus-discount ul {
  margin: 5px 0 0;
  padding-left: 16px;
  color: var(--bc-text-sub);
}

.bc-plus-note {
  margin: 14px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--bc-text-sub);
}

/* --- 요금제별 부가서비스 --- */
.bc-plus-subhead {
  font-size: 18px !important;
  font-weight: 800 !important;
  margin: 34px 0 14px 0 !important;
  color: var(--bc-dark);
}

.bc-plus-svc {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.bc-plus-svc article {
  background: #ffffff;
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius-md);
  overflow: hidden;
}

.bc-plus-svc article.is-featured {
  border-color: var(--bc-primary);
}

.bc-plus-svc h4 {
  margin: 0;
  padding: 11px 16px;
  font-size: 15px;
  font-weight: 800;
  background: #eef2f7;
  color: var(--bc-dark);
}

.bc-plus-svc article.is-featured h4 {
  background: var(--bc-primary-light);
  color: var(--bc-primary);
}

.bc-plus-svc ul {
  list-style: none;
  margin: 0;
  padding: 6px 16px 12px;
}

.bc-plus-svc li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 9px 0;
  font-size: 13.5px;
  border-bottom: 1px dashed var(--bc-border);
}

.bc-plus-svc li:last-child {
  border-bottom: 0;
}

.bc-plus-svc li span {
  color: var(--bc-text-sub);
}

.bc-plus-svc li b {
  font-weight: 800;
  white-space: nowrap;
}

.bc-plus-svc li b.is-yes {
  color: var(--bc-primary);
}

.bc-plus-svc li b.is-no {
  color: #94a3b8;
  font-weight: 600;
}

/* --- 단말 지원 --- */
.bc-plus-device {
  margin-top: 22px;
  padding: 20px 18px;
  background: #ffffff;
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius-lg);
}

.bc-plus-device h3 {
  font-size: 17px !important;
  font-weight: 800 !important;
  margin: 0 0 14px 0 !important;
  color: var(--bc-dark);
}

.bc-plus-device-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.bc-plus-device-list li {
  padding: 11px 8px;
  text-align: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--bc-text-main);
  background: var(--bc-bg-subtle);
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius-sm);
}

.bc-plus-device p {
  margin: 14px 0 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--bc-text-sub);
}

/* --- CTA --- */
.bc-plus-cta {
  margin-top: 24px;
  text-align: center;
}

.bc-plus-cta p {
  margin: 12px 0 0;
  font-size: 11.5px;
  line-height: 1.5;
  color: #94a3b8;
}

/* --------------------------------------------------------------------------
   AI비즈콜 플러스 — 반응형 확장
   -------------------------------------------------------------------------- */
@media (min-width: 640px) {
  .bc-plus-cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }

  .bc-plus-card-head {
    display: block;
  }

  .bc-plus-card-head strong {
    display: block;
    margin-top: 6px;
  }

  .bc-plus-svc {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .bc-plus-device-list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .bc-plus {
    padding: 70px 0;
  }

  /* PC에서는 원본과 동일한 전체 표를 항상 노출하고 카드/토글은 숨김 */
  .bc-plus-cards,
  .bc-plus-toggle {
    display: none;
  }

  .bc-plus-tablewrap {
    display: block;
    margin-top: 0;
  }

  .bc-plus-cond {
    padding: 26px 28px;
  }

  .bc-plus-cond li {
    font-size: 15px;
  }

  .bc-plus-viewbar strong {
    font-size: 19px;
  }

  .bc-plus-tablewrap th,
  .bc-plus-tablewrap td {
    font-size: 13.5px;
    padding: 13px 10px;
  }
}

/* ==========================================================================
   비즈콜 하위 페이지 공통 — 2026.09.02 추가
   대상: /content/tel/bizcall.php, bizcall_plus.php, bizcall_price.php,
         bizcall_feature.php, bizcall_request.php

   원칙(작업지시서)
   - 모바일 퍼스트: 기본 1열 → 768px 2열 → 1024px 3열
   - 롤오버는 @media (hover:hover) and (pointer:fine) 안에서만 (터치기기 제외)
   - 기존 .bc-* 클래스는 손대지 않고 새 클래스만 추가
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. 하위 페이지 헤더 + 서브 내비
   -------------------------------------------------------------------------- */
.bc-subhead {
  padding: 22px 0 0;
  background: var(--bc-bg-subtle);
  border-bottom: 1px solid var(--bc-border);
}

.bc-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0 0 12px;
  font-size: 12.5px;
  color: var(--bc-text-sub);
}

.bc-crumb a { color: var(--bc-text-sub); text-decoration: none; }
.bc-crumb span[aria-current] { color: var(--bc-text-main); font-weight: 700; }

.bc-subhead h1 {
  margin: 0 0 10px !important;
  font-size: 23px !important;
  font-weight: 900 !important;
  line-height: 1.32 !important;
  color: var(--bc-dark);
  letter-spacing: -0.3px;
}

.bc-subhead-desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.68;
  color: var(--bc-text-sub);
  white-space: pre-line;
}

.bc-subnav {
  margin-top: 18px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.bc-subnav::-webkit-scrollbar { display: none; }

.bc-subnav ul {
  display: flex;
  gap: 4px;
  min-width: max-content;
  margin: 0;
  padding: 0;
  list-style: none;
}

.bc-subnav a {
  display: block;
  padding: 11px 14px;
  font-size: 14px;
  font-weight: 700;
  color: var(--bc-text-sub);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 3px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}

.bc-subnav li.is-active a {
  color: var(--bc-primary);
  border-bottom-color: var(--bc-primary);
}

.bc-subnav a:focus-visible { outline: 2px solid var(--bc-primary); outline-offset: -2px; }

/* --------------------------------------------------------------------------
   2. 본문 래퍼 / 공통 소제목
   -------------------------------------------------------------------------- */
.bc-subpage { padding: 32px 0 46px; }

.bc-subpage + .bc-subpage { padding-top: 0; }

.bc-subpage.is-tinted { background: var(--bc-bg-subtle); }

.bc-blocktitle {
  margin: 0 0 6px !important;
  font-size: 20px !important;
  font-weight: 900 !important;
  color: var(--bc-dark) !important;
  letter-spacing: -0.3px;
}

.bc-blocklead {
  margin: 0 0 22px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--bc-text-sub);
  white-space: pre-line;
}

/* --------------------------------------------------------------------------
   3. 범용 카드 그리드 (1 → 2 → 3열)
   -------------------------------------------------------------------------- */
.bc-cardgrid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.bc-cardgrid > article,
.bc-cardgrid > li {
  padding: 22px 20px;
  background: #ffffff;
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius-lg);
  list-style: none;
}

.bc-cardgrid h3 {
  margin: 0 0 8px !important;
  font-size: 17px !important;
  font-weight: 800 !important;
  color: var(--bc-dark) !important;
}

.bc-cardgrid p {
  margin: 0;
  font-size: 14px;
  line-height: 1.68;
  color: var(--bc-text-sub);
}

.bc-cardgrid ul.bc-ticks {
  list-style: none;
  margin: 14px 0 0;
  padding: 13px 0 0;
  border-top: 1px dashed var(--bc-border);
}

.bc-cardgrid ul.bc-ticks li {
  position: relative;
  padding: 0 0 0 18px;
  margin-bottom: 7px;
  border: 0;
  background: none;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--bc-text-main);
}

.bc-cardgrid ul.bc-ticks li:last-child { margin-bottom: 0; }

.bc-cardgrid ul.bc-ticks li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--bc-primary);
  font-weight: 900;
}

/* 카드 아이콘 (이미지 없이 CSS/문자만 사용) */
.bc-ico {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 13px;
  font-size: 20px;
  line-height: 1;
  background: var(--bc-primary-light);
  border-radius: 13px;
}

.bc-num {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.6px;
  color: var(--bc-primary);
}

/* --------------------------------------------------------------------------
   4. 구성 요소 목록 (비즈콜 사용을 위해 필요한 것)
   -------------------------------------------------------------------------- */
.bc-need {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: bcneed;
}

.bc-need li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 16px;
  background: #ffffff;
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius-md);
  font-size: 14.5px;
  font-weight: 700;
  color: var(--bc-text-main);
}

.bc-need li::before {
  counter-increment: bcneed;
  content: counter(bcneed);
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  font-size: 12.5px;
  font-weight: 900;
  color: #fff;
  background: var(--bc-primary);
  border-radius: 50%;
}

/* --------------------------------------------------------------------------
   5. 흐름 다이어그램 (이미지 없이 텍스트+화살표)
   -------------------------------------------------------------------------- */
.bc-diagram {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  margin: 0;
  padding: 20px 16px;
  background: #ffffff;
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius-lg);
}

.bc-diagram span {
  padding: 12px 14px;
  text-align: center;
  font-size: 14px;
  font-weight: 700;
  color: var(--bc-text-main);
  background: var(--bc-bg-subtle);
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius-md);
}

.bc-diagram span.is-result {
  color: #fff;
  background: var(--bc-primary);
  border-color: var(--bc-primary);
}

.bc-diagram i {
  display: block;
  padding: 6px 0;
  text-align: center;
  font-style: normal;
  font-size: 15px;
  color: var(--bc-text-sub);
}

/* --------------------------------------------------------------------------
   6. 안내 박스 (구분 안내 / 강조)
   -------------------------------------------------------------------------- */
.bc-notice-box {
  padding: 20px 18px;
  background: #fff8e6;
  border: 1px solid #f2dfae;
  border-radius: var(--bc-radius-lg);
}

.bc-notice-box h3 {
  margin: 0 0 8px !important;
  font-size: 16px !important;
  font-weight: 800 !important;
  color: #8a6100 !important;
}

.bc-notice-box p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.68;
  color: #6b5220;
}

.bc-notice-box p:last-child { margin-bottom: 0; }

.bc-taglist {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.bc-taglist li {
  padding: 6px 12px;
  font-size: 13px;
  font-weight: 700;
  color: #8a6100;
  background: #fff;
  border: 1px solid #f2dfae;
  border-radius: 999px;
}

/* --------------------------------------------------------------------------
   7. 추천 요금제 판단 (요금제 안내)
   -------------------------------------------------------------------------- */
.bc-pick {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.bc-pick article {
  padding: 20px 18px;
  background: #ffffff;
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius-lg);
  border-top: 4px solid var(--bc-primary);
}

.bc-pick h3 {
  margin: 0 0 10px !important;
  font-size: 18px !important;
  font-weight: 900 !important;
  color: var(--bc-primary) !important;
}

.bc-pick p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--bc-text-sub);
}

.bc-pick .bc-pick-arrow {
  display: block;
  margin: 10px 0 6px;
  font-size: 14px;
  color: var(--bc-border);
}

.bc-pick strong {
  display: block;
  font-size: 14.5px;
  font-weight: 800;
  color: var(--bc-text-main);
}

/* --------------------------------------------------------------------------
   8. 확인사항 체크리스트
   -------------------------------------------------------------------------- */
.bc-checklist {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.bc-checklist li {
  position: relative;
  padding: 12px 14px 12px 38px;
  font-size: 14px;
  color: var(--bc-text-main);
  background: #ffffff;
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius-md);
}

.bc-checklist li::before {
  content: '✓';
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-weight: 900;
  color: var(--bc-primary);
}

/* --------------------------------------------------------------------------
   9. 하단 CTA / 관련 페이지 이동
   -------------------------------------------------------------------------- */
.bc-nextstep {
  margin-top: 32px;
  padding: 26px 20px;
  text-align: center;
  background: var(--bc-primary-light);
  border: 1px solid #d5e2fb;
  border-radius: var(--bc-radius-lg);
}

.bc-nextstep h3 {
  margin: 0 0 8px !important;
  font-size: 18px !important;
  font-weight: 900 !important;
  color: var(--bc-dark) !important;
}

/* 옅은 파란 배경 위에서는 본문색이 4.31 이라 기준(4.5)에 못 미친다 — 한 단계 진하게 */
.bc-nextstep p { color: #4a5668 !important; }
.bc-nextstep p {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.68;
  color: var(--bc-text-sub);
}

.bc-nextstep-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.bc-btn-ghost {
  background: #ffffff;
  color: var(--bc-primary);
  border: 1px solid var(--bc-primary);
}

/* --------------------------------------------------------------------------
   10. 반응형 — 태블릿(768) / PC(1024)
   -------------------------------------------------------------------------- */
@media (min-width: 768px) {
  .bc-subhead { padding-top: 30px; }
  .bc-subhead h1 { font-size: 28px !important; }
  .bc-subhead-desc { font-size: 15.5px; max-width: 780px; }

  .bc-subpage { padding: 44px 0 56px; }
  .bc-blocktitle { font-size: 23px !important; }

  .bc-cardgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bc-need { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bc-pick { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .bc-checklist { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .bc-nextstep-actions { flex-direction: row; justify-content: center; }

  .bc-diagram { padding: 26px 20px; }
}

@media (min-width: 1024px) {
  .bc-subhead { padding-top: 38px; }
  .bc-subhead h1 { font-size: 33px !important; }
  .bc-subnav a { padding: 13px 18px; font-size: 15px; }

  .bc-subpage { padding: 56px 0 70px; }
  .bc-blocktitle { font-size: 26px !important; }
  .bc-blocklead { font-size: 15.5px; max-width: 820px; }

  .bc-cardgrid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .bc-cardgrid.is-2col { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bc-need { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .bc-need li { flex-direction: column; align-items: flex-start; gap: 9px; }
  .bc-checklist { grid-template-columns: repeat(3, minmax(0, 1fr)); }

  /* 흐름 다이어그램은 PC에서 가로 배치 */
  .bc-diagram { flex-direction: row; align-items: center; justify-content: center; flex-wrap: wrap; }
  .bc-diagram span { flex: 0 1 auto; }
  .bc-diagram i { padding: 0 12px; transform: rotate(-90deg); }
}

/* --------------------------------------------------------------------------
   11. 롤오버 — 마우스가 있는 기기에서만 (터치 기기는 제외)
   -------------------------------------------------------------------------- */
@media (hover: hover) and (pointer: fine) {
  .bc-cardgrid > article,
  .bc-cardgrid > li,
  .bc-pick article {
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  }

  .bc-cardgrid > article:hover,
  .bc-cardgrid > li:hover,
  .bc-pick article:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 30px rgba(0, 0, 0, .10);
    border-color: var(--bc-primary);
  }

  .bc-need li,
  .bc-checklist li {
    transition: border-color .2s ease, background .2s ease;
  }

  .bc-need li:hover,
  .bc-checklist li:hover {
    border-color: var(--bc-primary);
    background: var(--bc-primary-light);
  }

  .bc-crumb a:hover,
  .bc-subnav a:hover { color: var(--bc-primary); }

  .bc-btn-ghost:hover { background: var(--bc-primary-light); }
}

/* --------------------------------------------------------------------------
   12. 가입·견적문의 STEP 폼 (/content/tel/bizcall_request.php)
   - 접수 로직은 기존 initFormSubmit() 을 그대로 쓰고 화면만 새로 구성한다.
   -------------------------------------------------------------------------- */
.bc-reqform {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.bc-reqstep {
  margin: 0;
  padding: 20px 18px;
  background: #ffffff;
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius-lg);
}

.bc-reqstep legend {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0;
  margin-bottom: 4px;
  font-size: 17px;
  font-weight: 900;
  color: var(--bc-dark);
}

.bc-reqstep-no {
  flex: 0 0 auto;
  padding: 4px 10px;
  font-size: 11.5px;
  font-weight: 900;
  letter-spacing: 0.4px;
  color: #fff;
  background: var(--bc-primary);
  border-radius: 999px;
}

.bc-reqstep-q {
  margin: 10px 0 14px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--bc-text-sub);
}

.bc-optlist {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.bc-opt {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 14px;
  font-size: 14.5px;
  color: var(--bc-text-main);
  background: var(--bc-bg-subtle);
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius-md);
  cursor: pointer;
  min-height: 48px;
}

.bc-opt input {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin: 0;
  accent-color: var(--bc-primary);
}

.bc-opt:has(input:checked) {
  color: var(--bc-primary);
  font-weight: 700;
  background: var(--bc-primary-light);
  border-color: var(--bc-primary);
}

.bc-opt:focus-within {
  outline: 2px solid var(--bc-primary);
  outline-offset: 2px;
}

.bc-inline-field {
  display: flex;
  align-items: center;
  gap: 10px;
}

.bc-inline-field input {
  width: 120px;
  padding: 12px 14px;
  font-size: 15px;
  font-family: inherit;
  color: var(--bc-text-main);
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius-md);
}

.bc-inline-field span {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--bc-text-sub);
}

.bc-fieldgrid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.bc-fieldgrid label,
.bc-reqstep .bc-check {
  display: block;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--bc-text-main);
}

.bc-fieldgrid input,
.bc-fieldgrid textarea {
  display: block;
  width: 100%;
  margin-top: 7px;
  padding: 12px 14px;
  font-size: 15px;
  font-family: inherit;
  color: var(--bc-text-main);
  background: #fff;
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius-md);
  box-sizing: border-box;
}

.bc-fieldgrid textarea {
  resize: vertical;
  line-height: 1.6;
}

.bc-fieldgrid input:focus,
.bc-fieldgrid textarea:focus,
.bc-inline-field input:focus {
  outline: 2px solid var(--bc-primary);
  outline-offset: 1px;
  border-color: var(--bc-primary);
}

.bc-req { color: #ef4444; }

.bc-reqstep .bc-check {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  margin-top: 16px;
  font-weight: 500;
  font-size: 13.5px;
  color: var(--bc-text-sub);
}

.bc-reqstep .bc-check input {
  margin-top: 2px;
  width: 17px;
  height: 17px;
  accent-color: var(--bc-primary);
}

.bc-formstatus {
  min-height: 20px;
  margin: 12px 0 0;
  font-size: 13.5px;
  font-weight: 700;
}

.bc-reqstep .bc-btn {
  width: 100%;
  margin-top: 12px;
}

@media (min-width: 768px) {
  .bc-reqstep { padding: 26px 24px; }
  .bc-optlist { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bc-fieldgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bc-fieldgrid .bc-full { grid-column: 1 / -1; }
  .bc-reqstep .bc-btn { width: auto; min-width: 260px; display: block; margin-left: auto; margin-right: auto; }
}

@media (min-width: 1024px) {
  .bc-optlist { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (hover: hover) and (pointer: fine) {
  .bc-opt { transition: border-color .2s ease, background .2s ease; }
  .bc-opt:hover { border-color: var(--bc-primary); background: var(--bc-primary-light); }
}

/* --------------------------------------------------------------------------
   13. 공통 신청 폼 (_bizcall_request_form.php) — 2026.09.02 추가
   -------------------------------------------------------------------------- */
.bc-req-mark { color: #d11a1a; }

.bc-req-summary {
  padding: 12px 14px;
  font-size: 13px;
  line-height: 1.6;
  background: #f1f5f9;
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius-sm);
}

.bc-req-summary #bcFormProductTypeDisplay {
  color: var(--bc-primary);
  font-weight: 800;
}

.bc-req-summary #bcFormSelectedListDisplay {
  margin-top: 4px;
  color: #475569;
  font-weight: 600;
}

/* STEP 질문이 공통 폼 안에 들어갈 때 (bizcall_request.php) */
.bc-form .bc-reqstep {
  background: var(--bc-bg-subtle);
  border: 1px solid var(--bc-border);
}

.bc-form .bc-reqstep .bc-opt {
  background: #ffffff;
}

.bc-form .bc-fieldgrid {
  gap: 12px;
}

/* --------------------------------------------------------------------------
   14. 전화상품 상세 페이지 (_tel_product_page.php) — 2026.09.02 추가
   -------------------------------------------------------------------------- */
.bc-h1-sub {
  display: block;
  margin-top: 6px;
  font-size: 14px;
  font-weight: 700;
  color: var(--bc-primary);
}

.bc-subhead-cta {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 18px;
}

/* 다른 상품과 차이 */
.bc-difflist {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.bc-diffrow {
  padding: 18px;
  background: #ffffff;
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius-lg);
}

.bc-diffhead {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.bc-diffhead strong {
  font-size: 15px;
  font-weight: 800;
  color: var(--bc-dark);
}

.bc-diffhead span {
  padding: 2px 8px;
  font-size: 11.5px;
  font-weight: 800;
  color: var(--bc-text-sub);
  background: var(--bc-bg-subtle);
  border: 1px solid var(--bc-border);
  border-radius: 999px;
}

.bc-diffrow p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--bc-text-sub);
}

/* FAQ */
.bc-faq-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.bc-faq-list details {
  background: #ffffff;
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius-md);
}

.bc-faq-list summary {
  padding: 15px 16px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--bc-text-main);
  cursor: pointer;
  min-height: 48px;
  display: flex;
  align-items: center;
}

.bc-faq-list summary::marker { color: var(--bc-primary); }

.bc-faq-list details[open] summary { color: var(--bc-primary); }

.bc-faq-list p {
  margin: 0;
  padding: 0 16px 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--bc-text-sub);
}

.bc-cardgrid h3 a { color: inherit; text-decoration: none; }

@media (min-width: 768px) {
  .bc-subhead-cta { flex-direction: row; }
  .bc-difflist { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bc-h1-sub { font-size: 15px; }
}

@media (min-width: 1024px) {
  .bc-faq-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (hover: hover) and (pointer: fine) {
  .bc-diffrow { transition: border-color .2s ease, box-shadow .2s ease; }
  .bc-diffrow:hover { border-color: var(--bc-primary); box-shadow: 0 10px 24px rgba(0,0,0,.07); }
  .bc-faq-list summary:hover { color: var(--bc-primary); }
  .bc-cardgrid h3 a:hover { color: var(--bc-primary); }
}

/* --------------------------------------------------------------------------
   15. 상품 선택 컨트롤 페이지 (/estimate/product_select.php) — 2026.09.02 추가
   -------------------------------------------------------------------------- */
.bc-steps {
  display: flex;
  gap: 6px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}
.bc-steps::-webkit-scrollbar { display: none; }

.bc-steps li {
  display: flex;
  align-items: center;
  gap: 7px;
  flex: 0 0 auto;
  padding: 8px 13px;
  font-size: 13px;
  font-weight: 700;
  color: var(--bc-text-sub);
  background: #fff;
  border: 1px solid var(--bc-border);
  border-radius: 999px;
  white-space: nowrap;
}

.bc-steps li span {
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  font-size: 11.5px;
  font-weight: 900;
  /* 지나온·앞으로의 단계 숫자. 흰 글자 + 연회색은 대비 1.48 로 거의 안 보였다.
     진한 글자 + 옅은 배경 + 테두리로 바꿔 4.5:1 을 넘긴다 (2026-09-02) */
  color: #475569;
  background: #eef2f7;
  border: 1px solid #cbd5e1;
  border-radius: 50%;
  box-sizing: border-box;
}

.bc-steps li.is-on { color: var(--bc-primary); border-color: var(--bc-primary); background: var(--bc-primary-light); }
/* 현재 단계는 진한 배경이므로 글자와 테두리도 함께 바꾼다.
   위에서 숫자 기본색을 진하게 바꿨기 때문에 여기서 되돌려야 대비가 산다 */
.bc-steps li.is-on span { background: var(--bc-primary); color: #fff; border-color: var(--bc-primary); }

/* 주상품 카드 선택 상태 */
.es-base.is-picked { border-color: var(--bc-primary) !important; box-shadow: 0 0 0 2px var(--bc-primary-light) inset; }

.es-actions { display: flex; flex-direction: column; gap: 8px; margin-top: 16px; }
.es-actions .bc-btn { width: 100%; }

/* 부가상품 카드 */
.es-addon { padding: 18px; background: #fff; border: 1px solid var(--bc-border); border-radius: var(--bc-radius-lg); }
.es-addon.is-disabled { opacity: .62; background: var(--bc-bg-subtle); }

.es-addon-head { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; margin-bottom: 9px; cursor: pointer; min-height: 32px; }
.es-addon-head input { width: 18px; height: 18px; margin: 0; accent-color: var(--bc-primary); }
.es-addon-head strong { font-size: 15.5px; font-weight: 800; color: var(--bc-dark); }
.es-addon.is-disabled .es-addon-head { cursor: not-allowed; }

.es-badge { padding: 3px 9px; font-size: 11.5px; font-weight: 800; border-radius: 999px; }
.es-consult { color: #8a6100; background: #fff8e6; border: 1px solid #f2dfae; }
.es-conditional { color: #1d4ed8; background: var(--bc-primary-light); border: 1px solid #d5e2fb; }
.es-blocked { color: #b91c1c; background: #fdeceb; border: 1px solid #f5c2c0; }
.es-family-centrix { color: #0f766e; background: #ecfdf5; border: 1px solid #bbf1e6; margin-right: 4px; }
.es-family-national { color: #7c3aed; background: #f5f0ff; border: 1px solid #e0d3fb; margin-right: 4px; }

.es-addon p { margin: 0; font-size: 13.5px; line-height: 1.65; color: var(--bc-text-sub); }
.es-note { margin-top: 7px !important; font-size: 12.5px !important; color: #8a6100 !important; }
.es-note.is-block { color: #b91c1c !important; font-weight: 700; }

/* 선택 요약 */
.bc-summary-box { padding: 20px 18px; background: #fff; border: 1px solid var(--bc-border); border-radius: var(--bc-radius-lg); }
.bc-summary-box dl { margin: 0; }
.bc-summary-box dl div { display: flex; gap: 14px; padding: 10px 0; border-bottom: 1px dashed var(--bc-border); }
.bc-summary-box dl div:last-child { border-bottom: 0; }
.bc-summary-box dt { flex: 0 0 108px; font-size: 13.5px; font-weight: 700; color: var(--bc-text-sub); }
.bc-summary-box dd { margin: 0; font-size: 14px; font-weight: 700; color: var(--bc-text-main); }

/* 모바일 고정 바 */
.es-stickybar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 900;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  background: #fff; border-top: 1px solid var(--bc-border);
  box-shadow: 0 -6px 20px rgba(0,0,0,.08);
}
.es-stickybar span { font-size: 14px; font-weight: 800; color: var(--bc-dark); }
.es-stickybar .bc-btn { margin: 0; padding: 11px 20px; }

@media (min-width: 768px) {
  .es-actions { flex-direction: row; }
  .es-actions .bc-btn { width: auto; flex: 1 1 auto; }
}

@media (min-width: 1024px) {
  .es-stickybar { display: none; }
  .bc-page { padding-bottom: 0; }
}

@media (hover: hover) and (pointer: fine) {
  .es-addon:not(.is-disabled) { transition: border-color .2s ease, box-shadow .2s ease; }
  .es-addon:not(.is-disabled):hover { border-color: var(--bc-primary); box-shadow: 0 10px 24px rgba(0,0,0,.07); }
}

/* --------------------------------------------------------------------------
   16. 공식 안내 요금표 (_tel_product_page.php) — 2026.09.02 추가
   원고 §15: 가격 옆에 부가세 포함 여부와 기준일을 표시한다.
   -------------------------------------------------------------------------- */
.bc-pricetable {
  margin-top: 20px;
  background: #ffffff;
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius-lg);
  overflow: hidden;
}

.bc-pricetable-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  padding: 15px 18px;
  border-bottom: 1px solid var(--bc-border);
  background: var(--bc-bg-subtle);
}

.bc-pricetable-head strong { font-size: 15.5px; font-weight: 800; color: var(--bc-dark); }

.bc-price-meta {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--bc-primary);
  padding: 3px 10px;
  background: var(--bc-primary-light);
  border-radius: 999px;
}

.bc-pricetable-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }

.bc-pricetable table { width: 100%; min-width: 420px; border-collapse: collapse; }

.bc-pricetable th,
.bc-pricetable td {
  padding: 12px 14px;
  font-size: 13.5px;
  text-align: right;
  border-bottom: 1px solid var(--bc-border);
  white-space: nowrap;
}

.bc-pricetable thead th {
  font-weight: 800;
  color: var(--bc-dark);
  background: #f1f5f9;
  text-align: right;
}

.bc-pricetable thead th:first-child,
.bc-pricetable tbody th { text-align: left; }

.bc-pricetable tbody th {
  font-weight: 700;
  color: var(--bc-text-main);
  white-space: normal;
}

.bc-pricetable tbody td { color: var(--bc-primary); font-weight: 800; }

.bc-pricetable tbody tr:last-child th,
.bc-pricetable tbody tr:last-child td { border-bottom: 0; }

.bc-price-source {
  margin: 0;
  padding: 12px 18px 14px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--bc-text-sub);
  background: var(--bc-bg-subtle);
}

/* --------------------------------------------------------------------------
   17. 원고 §2~13 정본화 추가 블록 — 2026.09.02
   -------------------------------------------------------------------------- */
/* 원고 카드 헤드라인 */
.bc-headline {
  margin: 0 0 12px;
  font-size: 16.5px;
  font-weight: 800;
  line-height: 1.5;
  color: var(--bc-primary);
}

/* 원고 상세 설명 단락 */
.bc-bodytext { margin: 0 0 22px; }
.bc-bodytext p {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--bc-text-main);
}
.bc-bodytext p:last-child { margin-bottom: 0; }

/* 검증 필요 박스 */
.bc-verify-box {
  margin-top: 14px;
  padding: 20px 18px;
  background: #fef6f6;
  border: 1px solid #f3cfcf;
  border-radius: var(--bc-radius-lg);
}
.bc-verify-box h3 {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px !important;
  font-size: 16px !important;
  font-weight: 800 !important;
  color: #8a2320 !important;
}
.bc-verify-tag {
  padding: 3px 10px;
  font-size: 11.5px;
  font-weight: 900;
  color: #fff;
  background: #c0392b;
  border-radius: 999px;
}
.bc-verify-box ul { margin: 0; padding: 0 0 0 18px; }
.bc-verify-box li {
  margin-bottom: 8px;
  font-size: 14px;
  line-height: 1.7;
  color: #6b3330;
}
.bc-verify-box li:last-child { margin-bottom: 0; }
.bc-verify-note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed #f3cfcf;
  font-size: 12.5px;
  color: #8a5450;
}

/* 이용 가능 번호대 */
.bc-numberpool {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 12px;
  padding: 0;
  list-style: none;
}
.bc-numberpool li {
  padding: 10px 18px;
  font-size: 16px;
  font-weight: 900;
  color: var(--bc-primary);
  background: #fff;
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius-md);
  letter-spacing: 0.5px;
}

/* 원고 보조 표 */
.bc-infotable {
  background: #ffffff;
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius-lg);
  overflow: hidden;
}
.bc-infotable-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.bc-infotable table { width: 100%; min-width: 420px; border-collapse: collapse; }
.bc-infotable th,
.bc-infotable td {
  padding: 13px 15px;
  font-size: 13.5px;
  line-height: 1.6;
  text-align: left;
  border-bottom: 1px solid var(--bc-border);
  vertical-align: top;
}
.bc-infotable thead th { font-weight: 800; color: var(--bc-dark); background: #f1f5f9; white-space: nowrap; }
.bc-infotable tbody th { font-weight: 800; color: var(--bc-primary); white-space: nowrap; }
.bc-infotable tbody td { color: var(--bc-text-sub); }
.bc-infotable tbody tr:last-child th,
.bc-infotable tbody tr:last-child td { border-bottom: 0; }

@media (min-width: 768px) {
  .bc-headline { font-size: 18px; }
  .bc-numberpool li { font-size: 17px; padding: 11px 22px; }
}

@media (hover: hover) and (pointer: fine) {
  .bc-numberpool li { transition: border-color .2s ease, background .2s ease; }
  .bc-numberpool li:hover { border-color: var(--bc-primary); background: var(--bc-primary-light); }
}

/* --------------------------------------------------------------------------
   18. 부가세 병기 + 요금 표시 원칙 (원고 §17.3) — 2026.09.02
   -------------------------------------------------------------------------- */
.bc-vat-inc {
  display: block;
  margin-top: 2px;
  font-size: 11.5px;
  font-weight: 600;
  color: #94a3b8;
  letter-spacing: -0.2px;
}

.bc-plus-card-head strong .bc-vat-inc { font-size: 12px; }
.bc-plus-tablewrap td .bc-vat-inc { font-size: 11px; }

.bc-priceterms {
  margin-top: 18px;
  padding: 20px 18px;
  background: #ffffff;
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius-lg);
}

.bc-priceterms h4 {
  margin: 0 0 14px;
  font-size: 15.5px;
  font-weight: 800;
  color: var(--bc-dark);
}

.bc-priceterms ul { list-style: none; margin: 0; padding: 0; }

.bc-priceterms li {
  position: relative;
  padding: 0 0 0 16px;
  margin-bottom: 9px;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--bc-text-sub);
}

.bc-priceterms li:last-child { margin-bottom: 0; }

.bc-priceterms li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 5px;
  height: 5px;
  background: var(--bc-primary);
  border-radius: 50%;
}

.bc-priceterms li strong {
  display: inline-block;
  min-width: 78px;
  font-weight: 800;
  color: var(--bc-text-main);
}

.bc-priceterms-src {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--bc-border);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--bc-primary);
}

/* --------------------------------------------------------------------------
   19. 간편 계산기 (원고 §17.3) — 2026.09.02
   -------------------------------------------------------------------------- */
.bc-calc {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.bc-calc-step {
  padding: 20px 18px;
  background: #ffffff;
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius-lg);
}

.bc-calc-step h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px !important;
  font-size: 16px !important;
  font-weight: 800 !important;
  color: var(--bc-dark) !important;
}

.bc-calc-no {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  font-size: 13px;
  font-weight: 900;
  color: #fff;
  background: var(--bc-primary);
  border-radius: 50%;
}

.bc-calc-step .bc-opt { min-height: 46px; }
.bc-calc-step .bc-opt.is-disabled { opacity: .55; cursor: not-allowed; background: #f1f5f9; }
.bc-calc-step .bc-opt.is-quote { background: #fffdf5; }
.bc-calc-step .bc-opt span { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }

.bc-calc-addnote {
  display: block;
  width: 100%;
  margin-top: 3px;
  font-size: 11.5px;
  font-weight: 500;
  color: var(--bc-text-sub);
}

.bc-calc-hint {
  margin: 12px 0 0;
  font-size: 12.5px;
  color: var(--bc-text-sub);
}

.bc-calc-step select,
.bc-calc-step .bc-fieldgrid input {
  width: 100%;
  margin-top: 7px;
  padding: 12px 14px;
  font-size: 15px;
  font-family: inherit;
  color: var(--bc-text-main);
  background: #fff;
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius-md);
  box-sizing: border-box;
}

/* 결과 */
.bc-calc-result {
  padding: 22px 18px;
  background: var(--bc-dark);
  border-radius: var(--bc-radius-lg);
  color: #e2e8f0;
}

.bc-calc-total {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 12px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,.14);
}

.bc-calc-total-label { font-size: 14px; font-weight: 700; color: #94a3b8; }
.bc-calc-total strong { font-size: 30px; font-weight: 900; color: #fff; letter-spacing: -0.5px; }
.bc-calc-total-inc { font-size: 13px; color: #94a3b8; }
.bc-calc-total-inc b { color: #cbd5e1; font-weight: 800; }

.bc-calc-lines { list-style: none; margin: 14px 0 0; padding: 0; }

.bc-calc-lines li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 9px 0;
  font-size: 13.5px;
  border-bottom: 1px dashed rgba(255,255,255,.10);
}

.bc-calc-lines li:last-child { border-bottom: 0; }
.bc-calc-lines li span { color: #cbd5e1; }
.bc-calc-lines li b { white-space: nowrap; text-align: right; color: #fff; font-weight: 800; }
.bc-calc-lines li b small { display: block; margin-top: 2px; font-size: 11px; font-weight: 500; color: #94a3b8; }

.bc-calc-quote {
  margin-top: 14px;
  padding: 14px 16px;
  background: rgba(255,255,255,.06);
  border-radius: var(--bc-radius-md);
}
.bc-calc-quote strong { display: block; margin-bottom: 8px; font-size: 13.5px; color: #fbbf24; }
.bc-calc-quote ul { margin: 0; padding-left: 18px; }
.bc-calc-quote li { margin-bottom: 5px; font-size: 13px; color: #cbd5e1; }
.bc-calc-quote li:last-child { margin-bottom: 0; }

.bc-calc-disclaimer {
  margin: 16px 0 18px;
  font-size: 12px;
  line-height: 1.65;
  color: #94a3b8;
}

.bc-calc-checked {
  display: inline-block;
  margin-left: 4px;
  padding: 2px 9px;
  font-size: 11px;
  font-weight: 700;
  color: #cbd5e1;
  background: rgba(255,255,255,.10);
  border-radius: 999px;
}

.bc-calc-result .bc-btn-ghost { background: transparent; color: #cbd5e1; border-color: rgba(255,255,255,.28); }

@media (min-width: 768px) {
  .bc-calc-result { padding: 26px 24px; }
  .bc-calc-total strong { font-size: 36px; }
}

@media (min-width: 1024px) {
  .bc-calc { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bc-calc-result { grid-column: 1 / -1; }
}

@media (hover: hover) and (pointer: fine) {
  .bc-calc-step .bc-opt:not(.is-disabled):hover { border-color: var(--bc-primary); background: var(--bc-primary-light); }
  .bc-calc-result .bc-btn-ghost:hover { background: rgba(255,255,255,.10); }
}

/* --------------------------------------------------------------------------
   20. 상품군별 질문 블록 (지시서 §9.3) — 2026.09.02
   -------------------------------------------------------------------------- */
.es-qgroup { margin-bottom: 24px; }
.es-qgroup:last-child { margin-bottom: 0; }

.es-qgroup-title {
  display: inline-block;
  margin: 0 0 12px;
  padding: 6px 14px;
  font-size: 14px;
  font-weight: 800;
  color: #fff;
  background: var(--bc-primary);
  border-radius: 999px;
}

.es-qgroup .bc-calc-step h3 {
  font-size: 14.5px !important;
  font-weight: 700 !important;
  color: var(--bc-text-main) !important;
  margin-bottom: 12px !important;
}

.es-qgroup .bc-calc-step { padding: 16px 16px; }
.es-qgroup .bc-inline-field input[type="date"] { width: 190px; }
.es-qgroup .bc-fieldgrid label { font-weight: 500; }
.es-qgroup .bc-fieldgrid input { margin-top: 0; }

#esGroupError {
  padding: 12px 14px;
  font-size: 13.5px;
  font-weight: 700;
  color: #b91c1c;
  background: #fdeceb;
  border: 1px solid #f5c2c0;
  border-radius: var(--bc-radius-md);
}

#esCrossSell .bc-cardgrid > article { border-style: dashed; }


/* ==========================================================================
   21. 상품 상세 → 맞춤 견적 공통 CTA (_product_estimate_cta.php) — 2026.09.02

       모바일 퍼스트 : 1단 → 768px 이상 2단
       hover 효과는 (hover: hover) 안에서만 (터치·키보드 사용자 배려)
   ========================================================================== */

.pe-cta {
  padding: 0 0 clamp(36px, 7vw, 64px) !important;
}

.pe-cta-box {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  padding: clamp(22px, 5vw, 34px);
  background: var(--bc-bg-subtle);
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius-lg);
}

.pe-cta-main h2 {
  margin: 8px 0 10px !important;
  font-size: clamp(20px, 4.4vw, 26px) !important;
  line-height: 1.4 !important;
  font-weight: 800 !important;
  color: var(--bc-text-main) !important;
  letter-spacing: -0.02em;
}

.pe-cta-main > p {
  margin: 0 !important;
  font-size: 15px !important;
  line-height: 1.7 !important;
  color: var(--bc-text-sub) !important;
}

.pe-cta-points {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 0 !important;
  padding: 0 !important;
  list-style: none !important;
}

.pe-cta-points li {
  padding: 7px 13px;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--bc-text-sub);
  background: #fff;
  border: 1px solid var(--bc-border);
  border-radius: 999px;
}

.pe-cta-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-self: center;
}

.pe-cta-actions .bc-btn {
  width: 100%;
  justify-content: center;
  text-align: center;
}

.pe-cta-note {
  margin: 4px 0 0 !important;
  font-size: 12.5px !important;
  line-height: 1.6 !important;
  color: var(--bc-text-sub) !important;
}

/* 설명 + 버튼 2단.
   769~1099px 구간은 우측 퀵메뉴가 200px 를 가져가 본문이 좁아지므로 1단을 유지한다. */
@media (min-width: 1100px) {
  .pe-cta-box {
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 32px;
    align-items: center;
  }
  .pe-cta-actions { align-self: center; }
}

@media (min-width: 1400px) {
  .pe-cta-box { grid-template-columns: minmax(0, 1fr) 320px; padding: 38px 40px; }
}

/* 롤오버는 마우스 환경에서만 */
@media (hover: hover) and (pointer: fine) {
  .pe-cta-points li { transition: border-color .18s ease, color .18s ease; }
  .pe-cta-box:hover .pe-cta-points li {
    border-color: var(--bc-primary);
    color: var(--bc-text-main);
  }
}

/* 컨트롤 페이지 : 상세 페이지에서 돌아온 경우의 되돌아가기 링크 */
.es-backlink {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  padding: 8px 14px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--bc-text-sub);
  text-decoration: none;
  background: #fff;
  border: 1px solid var(--bc-border);
  border-radius: 999px;
}

@media (hover: hover) and (pointer: fine) {
  .es-backlink:hover { border-color: var(--bc-primary); color: var(--bc-primary); }
}

/* 우측 고정 퀵메뉴(.kn-pc-quick — 769px 이상 표시, 폭 164px + right 24px, z-index 99999)가
   CTA 버튼을 덮는 것을 막는다. 화면이 넓어 이미 여백이 생기면 0 이 되어 낭비가 없다.
   .bc-wrap 이 max-width:1240px 중앙정렬이라 남는 여백을 빼고 모자란 만큼만 확보한다. */
@media (min-width: 769px) {
  .pe-cta-box {
    margin-right: clamp(0px, calc(200px - (100vw - 1240px) / 2), 200px);
  }
}


/* ==========================================================================
   22. 맞춤 견적 화면 — 좌 상품진열 / 우 컨트롤 패널 (2026-09-02)

   문제 : 카드를 골라도 다른 카드가 그대로 남고, 접수창이 한참 아래에 있어
          고객이 무엇을 골랐는지·다음에 무엇을 할지 잃어버렸다.
   해결 : ① 고른 카드만 펼치고 나머지는 한 줄로 접는다(집중 모드)
          ② 1024px 이상에서는 우측에 컨트롤 패널을 고정해 접수창을 늘 보이게 한다
          ③ 모바일은 1단 + 하단 고정 바로 바로 접수창을 연다
   ========================================================================== */

/* ── 레이아웃 : 모바일 1단 → 1024px 2단 ─────────────────────────────── */
.es-layout { display: block; }
.es-main, .es-side { min-width: 0; }

@media (min-width: 1024px) {
  .es-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 380px;
    gap: 24px;
    align-items: start;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 20px;
  }
  /* 2단 안에서는 각 섹션의 좌우 여백을 없애 폭을 온전히 쓴다 */
  .es-layout .bc-subpage { padding-left: 0 !important; padding-right: 0 !important; }
  .es-layout .bc-wrap { padding-left: 0 !important; padding-right: 0 !important; max-width: none !important; }

  .es-side {
    position: sticky;
    top: 16px;
    max-height: calc(100vh - 32px);
    overflow-y: auto;
    padding: 4px;
    margin: -4px;
  }
  .es-side .bc-subpage { padding-top: 0 !important; }
}

@media (min-width: 1400px) {
  .es-layout { grid-template-columns: minmax(0, 1fr) 420px; max-width: 1400px; }
}

/* ── 집중 모드 : 고르지 않은 카드는 한 줄로 접는다 ────────────────────── */
.bc-cardgrid.is-focused > .es-base:not(.is-picked) {
  padding: 12px 14px;
  cursor: pointer;
}
.bc-cardgrid.is-focused > .es-base:not(.is-picked) > h3 {
  margin: 0 !important;
  font-size: 14.5px !important;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.bc-cardgrid.is-focused > .es-base:not(.is-picked) > h3::after {
  content: '＋';
  flex: 0 0 auto;
  font-size: 15px;
  font-weight: 700;
  color: var(--bc-text-sub);
}
.bc-cardgrid.is-focused > .es-base:not(.is-picked).is-open > h3::after { content: '－'; }

/* 접힌 상태에서는 설명·체크목록·버튼을 감춘다 */
.bc-cardgrid.is-focused > .es-base:not(.is-picked):not(.is-open) > p,
.bc-cardgrid.is-focused > .es-base:not(.is-picked):not(.is-open) > .bc-ticks,
.bc-cardgrid.is-focused > .es-base:not(.is-picked):not(.is-open) > .es-actions {
  display: none;
}
.bc-cardgrid.is-focused > .es-base:not(.is-picked).is-open > p,
.bc-cardgrid.is-focused > .es-base:not(.is-picked).is-open > .bc-ticks { margin-top: 10px !important; }

/* 고른 카드는 눈에 띄게 */
.bc-cardgrid.is-focused > .es-base.is-picked {
  border-color: var(--bc-primary);
  box-shadow: 0 0 0 2px rgba(15, 87, 214, .12);
}

/* ── 선택 안내 줄 ─────────────────────────────────────────────────────── */
.es-focusbar {
  display: flex; flex-direction: column; gap: 10px;
  margin-top: 16px; padding: 14px 16px;
  background: var(--bc-primary-light);
  border: 1px solid #c9dbfb; border-radius: var(--bc-radius-md);
}
.es-focusbar__txt { margin: 0 !important; font-size: 14px !important; color: var(--bc-text-main) !important; }
.es-focusbar__txt b { color: var(--bc-primary); font-weight: 800; }
.es-focusbar__act { display: flex; flex-wrap: wrap; gap: 8px; }
.es-focusbar__act .bc-btn { flex: 1 1 auto; justify-content: center; min-height: 44px; }

@media (min-width: 640px) {
  .es-focusbar { flex-direction: row; align-items: center; justify-content: space-between; }
  .es-focusbar__act { flex: 0 0 auto; }
  .es-focusbar__act .bc-btn { flex: 0 0 auto; }
}

/* ── 모바일 공간 압축 ─────────────────────────────────────────────────── */
@media (max-width: 1023px) {
  .es-layout .bc-subpage { padding-top: 22px !important; padding-bottom: 22px !important; }
  .es-layout .bc-blocktitle { font-size: 18px !important; margin-bottom: 6px !important; }
  .es-layout .bc-blocklead { font-size: 13.5px !important; margin-bottom: 14px !important; }
  .es-layout .bc-cardgrid { gap: 10px !important; }
  .es-side { padding-bottom: 76px; }   /* 하단 고정 바에 가리지 않게 */
}

/* 하단 고정 바 — 항상 접수로 데려간다 */
.es-stickybar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom, 0));
  background: #fff; border-top: 1px solid var(--bc-border);
  box-shadow: 0 -4px 16px rgba(15, 23, 42, .08);
}
.es-stickybar #esStickyText { font-size: 13.5px; font-weight: 700; color: var(--bc-text-main); }
.es-stickybar .bc-btn { flex: 0 0 auto; min-height: 44px; }

@media (min-width: 1024px) {
  .es-stickybar { display: none !important; }   /* 우측 패널이 그 역할을 한다 */
}


/* ==========================================================================
   23. 견적 화면 — 상세 설명 펼침 (2026-09-02)

   상품맵(theme/knusu/menu/menu_all.php)과 같은 규칙이다.
   상세보기를 눌러도 바로 넘어가지 않고 약식 설명을 먼저 펼치고,
   이동은 '더 보기' 하나뿐이다. 한 목록에서 하나만 열린다.
   ========================================================================== */

.es-desc {
    margin-top: 10px; padding: 12px 13px;
    background: var(--bc-bg-subtle); border: 1px solid var(--bc-border);
    border-radius: var(--bc-radius-md);
}
.es-desc__txt {
    margin: 0 !important; font-size: 13.5px !important; line-height: 1.65 !important;
    color: var(--bc-text-sub) !important; word-break: keep-all; overflow-wrap: break-word;
}
.es-desc__list {
    margin: 8px 0 0 !important; padding: 0 !important; list-style: none !important;
    display: flex; flex-wrap: wrap; gap: 5px;
}
.es-desc__list li {
    padding: 4px 9px; border-radius: 999px;
    background: #fff; border: 1px solid var(--bc-border);
    font-size: 12px; font-weight: 600; color: var(--bc-text-sub);
}
.es-desc__act { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 11px; }
.es-desc__act > * {
    flex: 1 1 auto; min-height: 44px;
    display: inline-flex; align-items: center; justify-content: center;
    padding: 10px 12px; border-radius: 8px;
    font-size: 13px; font-weight: 700; text-decoration: none;
    font-family: inherit; cursor: pointer; text-align: center; box-sizing: border-box;
}
.es-desc__close { flex: 0 0 auto !important; border: 1px solid var(--bc-border); background: #fff; color: var(--bc-text-sub); }
.es-desc__pick  { border: 1px solid var(--bc-primary); background: #fff; color: var(--bc-primary); }
.es-desc__go    { border: 1px solid var(--bc-accent); background: var(--bc-accent); color: #fff; }

.es-more[aria-expanded="true"] { border-color: var(--bc-primary); color: var(--bc-primary); }

@media (hover: hover) and (pointer: fine) {
    .es-desc__close:hover { border-color: var(--bc-primary); color: var(--bc-primary); }
    .es-desc__pick:hover  { background: var(--bc-primary); color: #fff; }
    .es-desc__go:hover    { background: #c40050; border-color: #c40050; }
}
.es-desc__act > *:focus-visible { outline: 3px solid var(--bc-primary); outline-offset: 2px; }

@media (min-width: 640px) {
    .es-desc__act > * { flex: 0 0 auto; }
}

/* ══════════════════════════════════════════════════════════════════════
   §24 기업전화 페이지 디자인 강화 (2026-09-03)
   대상 : bizcall / bizcall_plus / bizcall_price / bizcall_feature / bizcall_request
   이 다섯 페이지는 같은 bc- 부품을 쓰므로 여기 한 곳만 손보면 함께 적용된다.
   기존 규칙을 지우지 않고 뒤에서 덧쓴다. 이 블록만 지우면 예전 모습으로 돌아간다.
   ────────────────────────────────────────────────────────────────────── */

/* ── 1. 가독성 ─────────────────────────────────────────────────────── */
.bc-page .bc-blocktitle {
  line-height: 1.32;
  color: #101c33 !important;          /* 배경 대비 상향 */
  word-break: keep-all;
}
.bc-page .bc-blocklead {
  line-height: 1.68;                  /* 본문 행간 */
  color: #4c5871;
  word-break: keep-all;
}
.bc-page .bc-checklist li,
.bc-page .bc-ticks li,
.bc-page .bc-cardgrid > article p,
.bc-page .bc-card-grid > article p {
  line-height: 1.62;
  word-break: keep-all;
}

/* ── 2. 공간 압축 ──────────────────────────────────────────────────── */
.bc-page .bc-subpage { padding: 24px 0 32px; }
.bc-page .bc-cardgrid { gap: 12px; }
.bc-page .bc-cardgrid > article,
.bc-page .bc-card-grid > article { padding: 16px 15px; }
.bc-page .bc-plus-card { padding: 15px; }
.bc-page .bc-checklist li,
.bc-page .bc-ticks li { padding-top: 5px; padding-bottom: 5px; }
.bc-page .bc-nextstep { padding: 18px 16px; }

/* ── 3. 카드 — 프리미엄 마감 ───────────────────────────────────────── */
.bc-page .bc-cardgrid > article,
.bc-page .bc-card-grid > article,
.bc-page .bc-plus-card,
.bc-page .bc-verify-box,
.bc-page .bc-notice-box {
  border-radius: var(--bc-radius-lg);
  box-shadow: 0 1px 2px rgba(16, 28, 51, .04);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
/* 추천 카드에만 은은한 강조 */
.bc-page .bc-plus-card.is-featured {
  border-color: var(--bc-primary);
  box-shadow: 0 6px 18px rgba(230, 0, 92, .10);
}

/* ── 4. 롤오버 — 마우스가 있는 기기에서만 ──────────────────────────── */
@media (hover: hover) and (pointer: fine) {
  .bc-page .bc-cardgrid > article:hover,
  .bc-page .bc-card-grid > article:hover,
  .bc-page .bc-plus-card:hover {
    transform: translateY(-3px);
    border-color: var(--bc-primary);
    box-shadow: 0 10px 24px rgba(16, 28, 51, .09);
  }
  .bc-page .bc-btn:hover { transform: translateY(-1px); }
  .bc-page .bc-opt:hover,
  .bc-page .bc-pick article:hover {
    border-color: var(--bc-primary);
    background: var(--bc-primary-light);
  }
  .bc-page .bc-plus-toggle:hover { border-color: var(--bc-primary); color: var(--bc-primary); }
  .bc-page .bc-checklist li:hover,
  .bc-page .bc-ticks li:hover { color: var(--bc-dark); }
}

/* 키보드 사용자도 같은 단서를 받게 */
.bc-page .bc-btn:focus-visible,
.bc-page .bc-opt:focus-within,
.bc-page .bc-plus-toggle:focus-visible {
  outline: 2px solid var(--bc-primary);
  outline-offset: 2px;
}

/* ── 5. 폼 — 선택지·입력칸 ─────────────────────────────────────────── */
.bc-page .bc-opt {
  border-radius: var(--bc-radius-md);
  transition: border-color .16s ease, background-color .16s ease, box-shadow .16s ease;
  cursor: pointer;
  min-height: 48px;                   /* 손가락으로 누를 수 있게 */
}
.bc-page .bc-opt.is-on,
.bc-page .bc-opt:has(input:checked) {
  border-color: var(--bc-primary);
  background: var(--bc-primary-light);
  box-shadow: inset 0 0 0 1px var(--bc-primary);
}
.bc-page .bc-form input[type="text"],
.bc-page .bc-form input[type="tel"],
.bc-page .bc-form input[type="email"],
.bc-page .bc-form input[type="date"],
.bc-page .bc-form select,
.bc-page .bc-form textarea {
  min-height: 48px;
  font-size: 16px;                    /* iOS 확대 방지 */
  line-height: 1.4;
  transition: border-color .16s ease, box-shadow .16s ease;
}
.bc-page .bc-form input:focus,
.bc-page .bc-form select:focus,
.bc-page .bc-form textarea:focus {
  border-color: var(--bc-primary);
  box-shadow: 0 0 0 3px rgba(230, 0, 92, .12);
  outline: none;
}
.bc-page .bc-form textarea { min-height: 92px; }

/* ── 6. 버튼 — 글자가 테두리에 붙지 않게 ───────────────────────────── */
.bc-page .bc-btn {
  min-height: 48px;
  padding: 12px 18px;
  line-height: 1.35;
  white-space: normal;
  word-break: keep-all;
  transition: transform .16s ease, background-color .16s ease, border-color .16s ease;
}

/* ── 7. 반응형 — 모바일 1열 → 태블릿 2열 → PC 3열 ─────────────────── */
@media (min-width: 640px) {
  .bc-page .bc-cardgrid,
  .bc-page .bc-card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bc-page .bc-optlist   { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1024px) {
  .bc-page .bc-cardgrid,
  .bc-page .bc-card-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .bc-page .bc-subpage   { padding: 30px 0 40px; }
  .bc-page .bc-btn       { min-height: 46px; padding: 12px 22px; }
}
@media (min-width: 1280px) {
  .bc-page .bc-blocktitle { font-size: 22px !important; }
}

/* ── 8. 표 — 좁은 화면에서 가로로만 밀리게 ─────────────────────────── */
.bc-page .bc-plus-tablewrap,
.bc-page .bc-infotable-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.bc-page .bc-plus-tablewrap table,
.bc-page .bc-infotable-scroll table { min-width: 520px; }

@media (prefers-reduced-motion: reduce) {
  .bc-page .bc-cardgrid > article,
  .bc-page .bc-card-grid > article,
  .bc-page .bc-plus-card,
  .bc-page .bc-btn,
  .bc-page .bc-opt { transition: none; }
  .bc-page .bc-cardgrid > article:hover,
  .bc-page .bc-card-grid > article:hover,
  .bc-page .bc-plus-card:hover,
  .bc-page .bc-btn:hover { transform: none; }
}

/* ── 9. ARS 상품군 선택 안내 (070 센트릭스 ARS / Simple ARS / 일반 ARS) ── */
.ars-family-selector__notice { margin-bottom: 22px; }

.ars-family-selector__cards.bc-cardgrid > article { position: relative; padding-top: 46px; }

.ars-family-selector__badge {
  position: absolute;
  top: 16px;
  left: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--bc-primary-light);
  color: var(--bc-primary);
  font-size: 13px;
  font-weight: 800;
}

.ars-family-selector__q {
  margin: 0 0 10px !important;
  font-size: 13px !important;
  font-weight: 700;
  color: var(--bc-text-sub) !important;
}

.ars-family-selector__card.is-current {
  border: 2px solid var(--bc-primary) !important;
  background: var(--bc-primary-light);
}

.ars-family-selector__current {
  display: inline-block;
  margin-top: 14px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--bc-primary);
  color: #fff;
  font-size: 12.5px;
  font-weight: 800;
}

.ars-family-selector__title { margin-top: 30px !important; }

@media (min-width: 768px) {
  .ars-family-selector__title { margin-top: 38px !important; }
}

/* ── 10. ARS 안내멘트 예시 · 요금 강조 · 도입 사례 카드 (centrix_ars/national_ars 공용) ── */
.bc-script-box {
  margin: 18px 0 0;
  padding: 18px 20px;
  background: var(--bc-navy);
  border-radius: var(--bc-radius-md);
  color: #e5edff;
  font-size: 14px;
  line-height: 1.9;
  white-space: pre-line;
}

.bc-price-highlight {
  margin-top: 18px;
  padding: 16px 20px;
  background: var(--bc-primary-light);
  border-radius: var(--bc-radius-md);
  text-align: center;
}
.bc-price-highlight strong {
  display: block;
  font-size: 26px;
  font-weight: 900;
  color: var(--bc-primary);
}
.bc-price-highlight span {
  display: block;
  margin-top: 4px;
  font-size: 12.5px;
  color: var(--bc-text-sub);
}

.bc-scenario { display: grid; gap: 14px; }
.bc-scenario__item {
  padding: 20px;
  background: #ffffff;
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius-lg);
}
.bc-scenario__q {
  margin: 0;
  font-size: 14.5px;
  font-style: italic;
  color: var(--bc-text-sub);
}
.bc-scenario__a {
  margin: 10px 0 0;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--bc-primary);
}

@media (min-width: 768px) {
  .bc-scenario { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* ── 11. 070 센트릭스 × 비즈콜 인포그래픽 ── */
.cb-infographic__svg {
  display: block;
  width: 100%;
  max-width: 520px;
  height: auto;
  margin: 24px auto 0;
}