:root {
  /* ===== 브랜드/포인트 컬러 단계별 확장 (HSL 기반) ===== */
  /* Primary (기존 #34495E → hsl(210, 25%, 30%)) */
  --primary-50:  hsl(210, 20%, 95%);
  --primary-100: hsl(210, 20%, 90%);
  --primary-200: hsl(210, 20%, 80%);
  --primary-300: hsl(210, 22%, 70%);
  --primary-400: hsl(210, 23%, 50%);
  --primary-500: hsl(210, 25%, 30%);
  --primary-600: hsl(210, 28%, 25%);
  --primary-700: hsl(210, 30%, 20%);
  --primary-800: hsl(210, 32%, 15%);
  --primary-900: hsl(210, 35%, 10%);

  /* Secondary (기존 #F4E8C1 → hsl(47, 70%, 85%)) */
  --secondary-50:  hsl(47, 70%, 98%);
  --secondary-100: hsl(47, 70%, 95%);
  --secondary-200: hsl(47, 70%, 90%);
  --secondary-300: hsl(47, 70%, 85%);
  --secondary-400: hsl(47, 70%, 80%);
  --secondary-500: hsl(47, 70%, 75%);
  --secondary-600: hsl(47, 70%, 70%);
  --secondary-700: hsl(47, 70%, 65%);
  --secondary-800: hsl(47, 70%, 60%);
  --secondary-900: hsl(47, 70%, 55%);

  /* Button (기존 #FFAD4F → hsl(35, 100%, 65%)) */
  --btn-50:  hsl(32, 100%, 95%);
  --btn-100: hsl(32, 100%, 90%);
  --btn-200: hsl(32, 100%, 85%);
  --btn-300: hsl(32, 100%, 75%);
  --btn-400: hsl(32, 100%, 70%);
  --btn-500: hsl(32, 100%, 65%);
  --btn-600: hsl(32, 100%, 60%);
  --btn-700: hsl(32, 100%, 55%);
  --btn-800: hsl(32, 100%, 50%);
  --btn-900: hsl(32, 100%, 45%);

  /* Point (기존 #F28B66 → hsl(17, 82%, 67%)) */
  --point-50:  hsl(17, 82%, 95%);
  --point-100: hsl(17, 82%, 90%);
  --point-200: hsl(17, 82%, 85%);
  --point-300: hsl(17, 82%, 80%);
  --point-400: hsl(17, 82%, 75%);
  --point-500: hsl(17, 82%, 67%);
  --point-600: hsl(17, 82%, 60%);
  --point-700: hsl(17, 82%, 55%);
  --point-800: hsl(17, 82%, 50%);
  --point-900: hsl(17, 82%, 45%);

  /* ===== 기존 단일 컬러 변수는 단계별 변수와 연결 ===== */
  --primary-color: var(--primary-500);
  --primary-color-hover: var(--primary-600);
  --primary-color-text: #fff;

  --secondary-color: var(--secondary-500);
  --secondary-color-hover: var(--secondary-600);
  --secondary-color-text: #000;

  --btn-color: var(--btn-500);
  --btn-color-hover: var(--btn-600);
  --btn-color-text: #000;

  --point-color: var(--point-500);
  --point-color-hover: var(--point-600);
  --point-color-text: #fff;
  
  /* white */
  --white: #fff;               /* 완전 흰색 */
  --white-soft: #f9f9f9;       /* 아주 연한 흰색 (선택) */
  --bg-white: var(--white);    /* 배경용 흰색 (가독성/일관성 위해 별도 선언 가능) */

  /* ===== 회색 계열 (Material/따뜻한 느낌) ===== */
  --gray-50:  #fafafa;
  --gray-100: #f5f5f5;
  --gray-150: #f0f0f0;
  --gray-200: #eeeeee;
  --gray-250: #e0e0e0;
  --gray-300: #d6d6d6;
  --gray-350: #cccccc;
  --gray-400: #bdbdbd;
  --gray-500: #9e9e9e;
  --gray-600: #757575;
  --gray-700: #616161;
  --gray-800: #424242;
  --gray-900: #212121;

  /* ===== 배지(뱃지) 색상 조합 ===== */
  --badge-bg-compare: var(--gray-200);
  --badge-bg-lowest: var(--point-color);
  --badge-bg-ad: var(--secondary-color);
  --badge-bg-success: var(--success-color);
  --badge-bg-warning: var(--warning-color);
  --badge-bg-info: var(--info-color);
  --badge-text-dark: var(--text-color);
  --badge-text-light: #fff;

  /* ===== 테이블/카드/배경/상태용 ===== */
  --bg-color:      var(--gray-100);
  --bg-card:       #fff;
  --bg-table-head: var(--gray-200);
  --bg-table-row:  var(--gray-100);
  --bg-table-hover: var(--gray-150);
  --bg-table-alt:  var(--gray-50);
  --bg-page:       var(--gray-50);
  --bg-footer:     var(--gray-200);

  --border-color:  #e5e7eb;
  --border-strong: var(--gray-400);

  --text-color:    #303236;
  --text-muted:    #888;
  --text-light:    var(--gray-500);
  --text-dark:     var(--gray-800);

  /* ===== 상태/알림 등 ===== */
  --success-color: #2ecc40;
  --warning-color: #f1c40f;
  --danger-color:  #e74c3c;
  --info-color:    #3498db;

  /* ===== 폰트(타이포그래피) ===== */
  --font-family-base: 'Pretendard', 'Noto Sans KR', Arial, sans-serif;
  --font-size-xs: 12px;
  --font-size-sm: 14px;
  --font-size-base: 15px;
  --font-size-md: 16px;
  --font-size-lg: 18px;
  --font-size-xl: 24px;
  --font-size-xxl: 32px;
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-bold: 700;
  --line-height-base: 1.5;
  --line-height-tight: 1.2;
  --line-height-loose: 1.7;

  /* ===== 간격(Spacing) ===== */
  --spacing-xxs: 2px;
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-xxl: 48px;

  /* ===== 그림자(Shadow) ===== */
  --shadow-xs: 0 1px 2px 0 rgba(0,0,0,0.03);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
  --shadow-card: 0 2px 12px rgba(0,0,0,0.04);

  /* ===== 라운드(Border Radius) ===== */
  --radius-xs: 2px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 32px;
  --radius-pill: 9999px;

  /* ===== Z-Index ===== */
  --z-header: 1040;
  --z-sidebar: 1030;
  --z-modal: 1050;
  --z-tooltip: 1100;
  --z-dropdown: 1080;

  /* ===== 트랜지션/애니메이션 ===== */
  --transition-base: 0.15s cubic-bezier(.4,0,.2,1);
  --transition-fast: 0.08s cubic-bezier(.4,0,.2,1);
  --transition-slow: 0.3s cubic-bezier(.4,0,.2,1);

  /* ===== 컴포넌트별(토큰) ===== */
  --btn-padding-x: 1.1rem;
  --btn-padding-y: 0.375rem;
  --btn-radius: var(--radius-md);
  --btn-shadow: var(--shadow-sm);

  --card-padding: 1.5rem;
  --card-radius: var(--radius-md);
  --card-shadow: var(--shadow-card);

  --badge-padding-x: 0.65em;
  --badge-padding-y: 0.35em;
  --badge-radius: var(--radius-pill);
  --badge-font-size: 0.8rem;

  /* ===== 상태별 배경/테두리 ===== */
  --success-bg: #e6f9e8;
  --warning-bg: #fffbe6;
  --danger-bg: #ffeaea;
  --info-bg: #e7f4fd;
  --success-border: #b2e5c2;
  --warning-border: #ffe08a;
  --danger-border: #ffb3b3;
  --info-border: #b3e1fa;

  /* ===== 반응형 브레이크포인트 ===== */
  --breakpoint-xs: 0;
  --breakpoint-sm: 576px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 992px;
  --breakpoint-xl: 1200px;
  --breakpoint-xxl: 1400px;

  /* ===== 컨테이너/그리드 ===== */
  --container-max-width: 1200px;
  --container-padding-x: 1rem;
  
  --sidebar-right-width-collapsed:72px;
  --sidebar-right-width-expanded: 516px;
  --sidebar-right-bg: var(--bg-white);
  --sidebar-right-border: 1px solid var(--border-color);
  --sidebar-right-z: var(--z-sidebar, 1030);
  --sidebar-content-width: 444px;
  --sidebar-icon-size: 1.5rem;
  --sidebar-transition: var(--transition-base, 0.15s cubic-bezier(.4,0,.2,1));
  --sidebar-overlay-bg: rgba(0,0,0,0.01);
}

ins.adsbygoogle[data-ad-status='unfilled'] {
  display: none !important;
}
/* ===== 커스텀 컬러 유틸 ===== */
a {
  color: var(--text-color);
  text-decoration-line: none;
}

input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
  display: none;
}
input[type="number"] {
  -moz-appearance: textfield;
}

.text-primary-custom { color: var(--primary-color) !important; }
.bg-primary-custom   { background-color: var(--primary-color) !important; color: var(--primary-color-text) !important; border-color: var(--primary-color) !important; }
.text-btn-custom    { color: var(--btn-color) !important; }
.bg-btn-custom      { background-color: var(--btn-color) !important; color: var(--btn-color-text) !important; border-color: var(--btn-color) !important; }
.text-point-custom  { color: var(--point-color) !important; }
.bg-point-custom    { background-color: var(--point-color) !important; color: var(--point-color-text) !important; border-color: var(--point-color) !important; }
.text-ad {
  font-size: var(--font-size-xs) !important;
  color: var(--text-muted) !important;
  display: inline-block;
  vertical-align: middle;
  line-height: 1 !important;
  margin-right: var(--spacing-xs);
}

/* ===== 배지(뱃지) 커스텀 ===== */
.badge-compare  {
  background: var(--badge-bg-compare) !important;
  color: var(--badge-text-dark) !important;
  padding: var(--badge-padding-y) var(--badge-padding-x) !important;
  border-radius: var(--badge-radius) !important;
  font-size: var(--badge-font-size) !important;
}
.badge-lowest   {
  background: var(--badge-bg-lowest) !important;
  color: var(--badge-text-light) !important;
  padding: var(--badge-padding-y) var(--badge-padding-x) !important;
  border-radius: var(--badge-radius) !important;
  font-size: var(--badge-font-size) !important;
}
.badge-ad       {
  background: var(--badge-bg-ad) !important;
  color: var(--badge-text-dark) !important;
  padding: var(--badge-padding-y) var(--badge-padding-x) !important;
  border-radius: var(--badge-radius) !important;
  font-size: var(--badge-font-size) !important;
}
.badge-success  {
  background: var(--badge-bg-success) !important;
  color: var(--badge-text-light) !important;
  padding: var(--badge-padding-y) var(--badge-padding-x) !important;
  border-radius: var(--badge-radius) !important;
  font-size: var(--badge-font-size) !important;
}
.badge-warning  {
  background: var(--badge-bg-warning) !important;
  color: var(--badge-text-dark) !important;
  padding: var(--badge-padding-y) var(--badge-padding-x) !important;
  border-radius: var(--badge-radius) !important;
  font-size: var(--badge-font-size) !important;
}
.badge-info     {
  background: var(--badge-bg-info) !important;
  color: var(--badge-text-light) !important;
  padding: var(--badge-padding-y) var(--badge-padding-x) !important;
  border-radius: var(--badge-radius) !important;
  font-size: var(--badge-font-size) !important;
}

.bi, [class^="bi-"], [class*=" bi-"] {
  font-family: 'bootstrap-icons' !important;
  font-style: normal;
  font-weight: 400;
  font-variant: normal;
  text-transform: none;
  line-height: 1;
  vertical-align: -.125em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  display: inline-block;
}

/* ===== 전체 배경/기본색 ===== */
body {
  background: var(--bg-color);
  font-family: var(--font-family-base);
  color: var(--text-color);
  min-height: 100vh;
  margin: 0;
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
}

/* ===== Header ===== */
.header-bar {
  background: var(--text-color);
  color: var(--primary-color-text);
  min-height: 56px;
  display: flex;
  align-items: center;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: var(--z-header);
}
.header-bar__title {
  margin: 0;             /* 불필요한 마진 제거 */
  padding: 0;            /* 불필요한 패딩 제거 */
  line-height: 1;        /* 라인하이트 1로 */
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-left: 1.5rem;
  letter-spacing: 0.02em;
}
.header-bar__title a {
  color: var(--white);
}

/* ===== Left Sidebar ===== */
.sidebar-left {
  position: fixed;
  top: 56px;
  left: 0;
  width: 210px;
  height: calc(100vh - 56px);
  background: var(--gray-700);
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  border-right: 1px solid var(--border-color);
  z-index: var(--z-sidebar);
  font-size: var(--font-size-lg);
  letter-spacing: 0.1em;
  transition: transform var(--transition-base);
  transform: translateX(0);
}
.sidebar-left.hide { transform: translateX(-100%); }
.sidebar-toggle-btn {
  position: fixed;
  top: 60px;
  left: 210px;
  z-index: calc(var(--z-sidebar) + 1);
  width: 28px;
  height: 40px;
  background: #fff;
  color: var(--gray-700);
  border: 1px solid var(--border-color);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  box-shadow: var(--shadow-xs);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: left var(--transition-base);
}
.sidebar-left.hide + .sidebar-toggle-btn { left: 0; }
.sidebar-left__label {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  color: var(--gray-350);
  margin-top: 40px;
  white-space: nowrap;
}

/* ===== Right Sidebar ===== */
.sidebar-right {
  position: fixed;
  top: 56px;
  right: 0;
  height: calc(100vh - 56px);
  width: var(--sidebar-right-width-collapsed, 72px);
  background: var(--sidebar-right-bg, #fff);
  border-left: var(--sidebar-right-border, 1px solid #eee);
  z-index: var(--sidebar-right-z, 1030);
  display: flex;
  flex-direction: row;
  transition: width var(--sidebar-transition, 0.15s cubic-bezier(.4,0,.2,1));
  box-shadow: none;
}

.sidebar-right.expanded {
  width: var(--sidebar-right-width-expanded, 516px);
  box-shadow: -4px 0 16px rgba(0,0,0,0.08);
}

/* 아이콘 영역 */
.sidebar-icons {
  width: var(--sidebar-right-width-collapsed, 72px);
  background: var(--sidebar-right-bg, #fff);
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow-y: auto;
  padding: 10px 0;
}
.sidebar-icons span {
  font-size: var(--font-size-xs);
}
.sidebar-icon {
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 58px;
  padding: var(--spacing-sm, 8px) 0;
  color: var(--text-color, #303236);
  font-size: var(--font-size-sm, 14px);
  transition: background var(--sidebar-transition), color var(--sidebar-transition);
  border-radius:  var(--radius-md);
}
.sidebar-icon i {
  font-size: var(--sidebar-icon-size, 1.5rem);
  margin-bottom: var(--spacing-xs, 4px);
}
/* 마우스 오버 시 배경색/아이콘/텍스트 색상 변경 */
.sidebar-icon:hover,
.sidebar-icon:focus {
  background: var(--primary-50, #f0f6ff);
  color: var(--primary-color, #2563eb);
}
.sidebar-icon.active {
  background: var(--secondary-200, #f4e8c1);
  color: var(--primary-color, #2563eb);
}

.sidebar-icon:hover i,
.sidebar-icon:focus i {
  color: var(--primary-color, #2563eb);
  transition: color var(--sidebar-transition);
}

/* 패널 show/hide */
.sidebar-panel { display: none; }
.sidebar-panel.active {
  display: flex !important;
  flex-direction: column;
  height: 100%;
}

/* 사이드바 본문 show/hide (닫힘 상태에서 완전히 숨김) */
.sidebar-right:not(.expanded) .sidebar-content {
  display: none !important;
}
.sidebar-right.expanded .sidebar-content {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}


.sidebar-content {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden; /* 전체 스크롤 대신 내부만 스크롤 */
}
/* 내용 패널 */
.sidebar-content {
  width: var(--sidebar-content-width);
  background: var(--sidebar-right-bg);
  border-left:1px solid var(--border-color);
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.sidebar-content-header {
  display: flex;
  align-items: center;            /* 세로 중앙 정렬 */
  justify-content: space-between; /* 좌우 양쪽 정렬 */
  padding: var(--spacing-md, 16px);
  min-height: 56px;
  border-bottom: 1px solid var(--border-color, #eee);
  background: var(--sidebar-header-bg, #fff);
  gap: 8px;
}
.sidebar-content-header h3 {
  margin: 0;
  font-size: var(--font-size-lg, 18px);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sidebar-content-body {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding: 0 var(--spacing-md, 16px);
  background: var(--bg-color, #f5f5f5); /* 원하는 배경색 */
}

.sidebar-close {
  background: none;
  border: none;
  font-size: var(--font-size-lg, 18px);
  color: var(--gray-500, #888);
  cursor: pointer;
  padding: 4px 8px;
  margin-left: 16px;
  align-self: center;       /* flex 아이템 세로 중앙 */
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: color 0.15s;
}
.sidebar-close:hover,
.sidebar-close:focus {
  color: var(--primary-color, #2563eb);
}

/* 오버레이 */
.sidebar-overlay {
  display: none;
  position: fixed;
  top: 56px; left: 0; right: 0; bottom: 0;
  background: var(--sidebar-overlay-bg, rgba(0,0,0,0.01));
  z-index: calc(var(--sidebar-right-z, 1030) - 1);
}
.sidebar-right.expanded ~ .sidebar-overlay {
  display: block;
}

@media (max-width: 600px) {
  :root {
    --sidebar-right-width-expanded: 100vw;
    --sidebar-content-width: calc(100vw - 72px);
  }
  .sidebar-content { padding: var(--spacing-md); }
}

/* ===== Main Layout ===== */
.layout-main {
  margin-left: 210px;
  margin-right: 72px;
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: var(--bg-color);
  transition: margin-left var(--transition-base);
}
.sidebar-left.hide ~ .layout-main { margin-left: 0; }
.main-content {
  flex: 1 1 0;
  min-width: 0;
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  transition: margin-left var(--transition-base);
}
.no-sidebar .main-content { margin-left: 0; }

/* ===== Box/Card Components ===== */
.common-box-group {
  border: 1px solid var(--border-color);
  background: var(--bg-white);
  border-radius: var(--card-radius);
}

/* 검색창/필터 공통 박스 스타일 */
.box-section {
  padding: 14px 18px 10px 18px;
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  min-height: 48px;
  background: none;
  border: none;
  box-shadow: none;
  margin: 0;
  box-sizing: border-box;
}

.box-section + .box-section { border-top: 1px solid var(--border-color); }

.content-article {
  width: 100%;
  max-width: none;
  margin: 0;
  border: 1px solid var(--border-color);
  background: var(--bg-white);
  border-radius: var(--card-radius);
  padding: 48px 40px 48px 40px;
  font-size: var(--font-size-base);
  line-height: 1.8;
  color: var(--text-color, #303236);
}


.content-article h1,
.content-article h2,
.content-article h3 {
  margin-top: 2.2em;
  margin-bottom: 1.2em;
  font-weight: 700;
  line-height: 1.3;
}

.content-article h1 { font-size: 1.7em;  margin-top: 0.5em; }
.content-article h2 { font-size: 1.5em; }
.content-article h3 { font-size: 1.2em; }

.content-article p,
.content-article ul,
.content-article ol,
.content-article table {
  margin-bottom: 1.2em;
}

.content-article ul,
.content-article ol {
  padding-left: 2em;
}

@media (max-width: 991.98px) {
  .content-article {
    padding: 18px 8px 18px 8px;
    font-size: 15px;
  }
}


/* 부분배경 왼쪽 */
.my-custom-left-bg {
  position: relative;
  overflow: hidden;
}
.my-custom-left-bg::before {
  content: "";
  display: block;
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 8px;
  background: var(--gray-250);
  border-top-left-radius: var(--radius-md);
  border-bottom-left-radius: var(--radius-md);
  z-index: 0;
}
.my-custom-left-bg > * { position: relative; z-index: 1; }

/* 반응형 */
@media (max-width: 991.98px) {
  .box-section { padding: 10px 8px 8px 8px; gap: var(--spacing-sm); }
}



/* 검색창 내부 인풋/버튼 스타일 */
.search-form .form-label {
  font-weight: var(--font-weight-light);
  color: var(--text-light);
  font-size: var(--font-size-xs);
  margin-bottom: 0;
  margin-left: 7px;
}

.search-form .btn {
  border-radius: var(--radius-md);
  font-size: var(--font-size-md);
  padding: var(--btn-padding-y) var(--btn-padding-x);
  box-shadow: var(--btn-shadow);
  border: 2px solid var(--primary-color);
}

.input-clear-wrap {
  position: relative;
  width: 100%;
  display: flex;
  align-items: center;
}

.clearable-input {
  padding-right: 2.4em; /* X버튼 공간 확보 */
  border-radius: var(--radius-md);
  background: var(--bg-white);
  font-size: var(--font-size-md);
  color: var(--text-color);
  border: 2px solid var(--primary-color);
  transition: border-color var(--transition-base);
}

.clearable-input:focus {
  border-color: var(--primary-400);
  outline: none;
}

.btn-clear-input {
  display: none;
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--gray-300);
  border: none;
  border-radius: 50%;
  width: 1.6em;    /* em 단위로! input 폰트크기 따라감 */
  height: 1.6em;
  color: var(--gray-700);
  font-size: 1em;  /* input과 맞춤 */
  cursor: pointer;
  z-index: 2;
  padding: 0;
  transition: background var(--transition-fast), color var(--transition-fast);
  align-items: center;
  justify-content: center;
}
.input-clear-wrap.has-value .btn-clear-input {
  display: flex;
}
.btn-clear-input i {
  font-size: 1em;
  line-height: 1;
  margin: 0;
  padding: 0;
  display: block;
}
.btn-clear-input i.bi {
  vertical-align: 0 !important;
}

.search-form .btn {
  border-radius: var(--radius-md);
  font-size: var(--font-size-md);
  padding: var(--btn-padding-y) var(--btn-padding-x);
  box-shadow: var(--btn-shadow);
  border: 2px solid var(--primary-color);
}


/* 필터 박스 라벨 및 버튼 스타일 */
.filter-label {
  min-width: 100px;
  font-weight: var(--font-weight-bold);
  color: var(--gray-700);
  margin-right: 12px;
  font-size: var(--font-size-base);
  white-space: nowrap;
}
.filter-btn-group { display: flex; gap: var(--spacing-sm); flex-wrap: wrap; }
.filter-btn {
  border-radius: var(--radius-pill) !important;
  padding: var(--btn-padding-y) var(--btn-padding-x);
  font-size: var(--font-size-base);
  transition: background var(--transition-base), color var(--transition-base), border-color var(--transition-base);
}
.filter-btn.active, .filter-btn:active {
  background: var(--secondary-200);
  color: var(--secondary-color-text);
  border-color: var(--secondary-200);
}
.filter-btn:not(.active) { background: var(--bg-card); }

@media (max-width: 991.98px) {
  .common-box { padding: 10px 8px 8px 8px; gap: var(--spacing-sm); }
  .filter-btn-group { gap: var(--spacing-xs); }
  .filter-btn { font-size: var(--font-size-sm); padding: 0.3rem 0.7rem; }
}

.lowest-price {
  padding: 12px 16px;
}
.lowest-price-flex {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  align-items: stretch;
}
@media (max-width: 991.98px) {
  .lowest-price-flex { flex-direction: column; gap: var(--spacing-sm); }
  .lowest-price-card { min-width: 0; max-width: 100%; }
}

/* ===== Table ===== */
.table thead th {
  background: var(--bg-table-head);
  font-weight: var(--font-weight-light);
  color: var(--text-color);
  border-bottom: 2px solid var(--border-color);
  text-align: center;
  font-size: var(--font-size-xs);
  vertical-align: middle !important;
}
table thead th:first-child { text-align: center; }
.table tbody tr {
  background: var(--bg-table-row);
  transition: background var(--transition-base);
  text-align: center;
  font-size: var(--font-size-sm);
}
.table tbody tr:nth-child(even) { background: var(--bg-table-alt); }
.table tbody tr:hover { background: var(--bg-table-hover); }
.table .compare-checkbox { width: 22px; height: 22px; accent-color: var(--primary-color); }

/* ===== SortBar ===== */
#sortBar { display: flex; align-items: center; gap: 0; font-size: var(--font-size-xs); }
.sort-text { color: var(--text-color); text-decoration: none; padding: 0 8px; display: flex; align-items: center; }
.sort-text.active { color: var(--primary-color); }
.sort-sep { color: var(--gray-400); font-size: 0.4em; user-select: none; }
.sort-text .bi { font-size: 1.04em; vertical-align: -0.1em; margin-left: var(--spacing-xs); }

/* ===== pageSizeContainer ===== */
.page-size-select {
  border: 1px solid var(--border-color) !important;
  border-radius: var(--radius-sm) !important;
  background-color: transparent !important;
  padding: 0.1rem 0.5rem 0.1rem 0.4rem !important;
  font-size: var(--font-size-xs);
}
.page-size-select:focus { box-shadow: none !important; }

.main-flex-row { display: flex; gap: var(--spacing-md); min-height: 600px; }
.main-flex-content { flex: 1 1 0; min-width: 0; }
.main-flex-compare { display: flex; flex-direction: column; width: 385px; min-width: 300px; max-width: 385px; flex: 0 0 385px;gap: var(--spacing-md); }

.main-flex-compare h1 {
  margin-top: 0.7em;
  margin-bottom: 0.5em;
  /* 필요시 더 줄이기: margin: 0.3em 0; */
  line-height: 1.2;
  font-size: 1.5em;
}

.allcard {
  width: 100%;
  box-sizing: border-box;
  padding: 14px 17px 0 17px;
}
.allcard-label {
  min-width: 100px;
  font-weight: var(--font-weight-bold);
  color: var(--gray-700);
  margin-right: 12px;
  font-size: var(--font-size-base);
  white-space: nowrap;
}

/* ===== Compare Card ===== */
.compare-card {
  border-radius: var(--card-radius) !important;
  box-shadow: var(--card-shadow);
  border: 1px solid var(--border-color) !important;
  background-clip: padding-box;
}
.compare-card__header {
  color: var(--primary-color-text);
  background: var(--primary-color);
  font-weight: var(--font-weight-bold);
  font-size: 1.07rem;
  position: relative;
}
.compare-card__body { background: none !important; }
.compare-card__title { font-size: 1.04rem; font-weight: var(--font-weight-bold); }
.compare-card__inner-card {
  border: 1px solid var(--border-color);
  box-shadow: none;
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
  padding: var(--spacing-sm);
  background: var(--gray-250);
}

.card-row-horizontal {
  display: flex;
  flex-wrap: nowrap;
  gap: var(--spacing-md);
  overflow-x: auto;
  padding-bottom: 6px;
  max-width: 100%;
  align-items: stretch;
}
.ad-card,
.card-row-horizontal .card,
.card-row-horizontal .compare-card {
  min-width: 220px;
  max-width: 320px;
  flex: 0 0 320px;
  min-height: 320px;
  max-height: 320px;
  height: 320px;
  display: flex;
  flex-direction: column;
  margin-bottom: var(--spacing-md);
  flex-shrink: 0;
  flex-grow: 0;
}
.card-row-horizontal .card-body,
.card-row-horizontal .compare-card__body {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden; 
}
.compare-card.empty-state {
  opacity: 0.95;
  background: var(--gray-100);
  border-style: dashed;
  border-color: var(--gray-400) !important;
}

.ad-card {
  /* 카드와 동일한 스타일을 유지하되, 필요시 별도 효과 추가 */
  min-width: 220px;
  max-width: 320px;
  flex: 0 0 320px;
  display: flex;
  flex-direction: column;
  margin-bottom: var(--spacing-md);
  border-radius: var(--card-radius) !important;
  box-shadow: var(--card-shadow);
  border: 1px solid var(--border-color) !important;
  background-clip: padding-box;
  overflow: hidden;
  /* 필요시 배경색, 테두리 등 추가 */
}
.ad-card .card-body, .ad-card .compare-card__body {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}
.ad-card .adsbygoogle {
  width: 320px !important;
  height: 320px !important;
  min-width: 320px !important;
  max-width: 320px !important;
  min-height: 320px !important;
  max-height: 320px !important;
  display: block;
}

@media (max-width: 500px) {
  .ad-card,
  .ad-card .adsbygoogle {
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
    height: 180px !important;
    min-height: 180px !important;
    max-height: 180px !important;
  }
}


/* 삭제 버튼 */
.remove-compare {
  position: absolute;
  top: 10px;
  right: 9px;
  z-index: 2;
  background: none !important;
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
  color: var(--primary-color-text) !important;
  font-size: 1em !important;
  font-weight: var(--font-weight-bold) !important;
  padding: 0 !important;
  width: 1.4em !important;
  height: 1.4em !important;
  line-height: 1 !important;
  opacity: 1;
  cursor: pointer;
  transition: opacity var(--transition-base);
  display: inline-block;
  text-align: center;
  vertical-align: middle;
}
.remove-compare:hover {
  opacity: 1;
  color: var(--primary-color-text) !important;
}

@media (max-width: 991.98px) {
  .card-row-horizontal { flex-wrap: wrap; overflow-x: visible; }
}

.site-link-list { width: 100%; padding: 0; margin: 0; }
.site-link-list ul { padding-left: 0rem; }
.site-link-list li { margin: 0; padding: 0; list-style: none; }
.site-link-list a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.85rem 1.1rem 0.75rem 1.1rem;
  color: var(--text-color);
  text-decoration: none;
  transition: background var(--transition-base);
  position: relative;
}
.site-link-list a:hover { background: var(--gray-150); }
.site-link-list i.site-link-icon {
  opacity: 0;
  transition: opacity var(--transition-base);
  font-size: 1.1em;
  color: var(--text-muted);
  margin-left: var(--spacing-sm);
}
.site-link-list a:hover i.site-link-icon { opacity: 1; }

#btn-top {
  position: fixed;
  bottom: 14px;
  right: 16px;
  z-index: 1050;
  display: none;
  width: 2.3rem;
  height: 2.3rem;
  padding: 0;
  font-size: 1.15rem;
  align-items: center;
  justify-content: center;
}
#btn-top:focus { outline: none; box-shadow: 0 0 0 4px var(--info-color); }
@media (max-width: 991.98px) {
  #btn-top { bottom: 12px; right: 12px; width: 1.8rem; height: 1.8rem; font-size: 0.95rem; }
}

#pagination .page-link { color: var(--text-color); font-size: var(--font-size-base); }
#pagination .page-item.active .page-link {
  background: var(--primary-color);
  color: var(--primary-color-text);
  border-color: var(--primary-color);
}
#pagination .page-link:hover,
#pagination .page-link:focus {
  background: var(--gray-250);
  color: var(--primary-color-hover);
  border-color: var(--gray-400);
}
#pagination .page-item.disabled .page-link {
  color: var(--gray-400);
  background-color: var(--gray-200);
  border-color: var(--border-color);
  cursor: not-allowed;
}

/* ===== Button ===== */
.btn-primary, .btn-outline-primary { border-radius: var(--btn-radius); }
.btn-primary {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: var(--primary-color-text);
  padding: var(--btn-padding-y) var(--btn-padding-x);
  box-shadow: var(--btn-shadow);
}
.btn-outline-secondary { border-radius: var(--btn-radius); }

/* skeleton */
.skeleton-row {
  height: 32px;
  background: linear-gradient(90deg, var(--gray-150) 25%, var(--gray-200) 50%, var(--gray-150) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.2s infinite linear;
  border-radius: 6px;
}
@keyframes skeleton-shimmer {
  0% { background-position: -200px 0; }
  100% { background-position: 200px 0; }
}


/* ===== Status Message ===== */
#data-status-msg { font-size: var(--font-size-base); font-weight: var(--font-weight-medium); }

/* ===== Footer ===== */
.footer {
  background: var(--bg-footer);
  border-top: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.97rem;
  padding: 18px 0 10px 0;
  margin-top: 40px;
}

/* ===== Responsive ===== */
@media (max-width: 991.98px) {
  .sidebar-left, .sidebar-right, .sidebar-toggle-btn { display: none !important; }
  .layout-main { margin-left: 0; margin-right: 0; }
  .main-content { padding: 8px 2px; }
  .main-top-whitebox { border-radius: var(--radius-md); margin-bottom: 20px; padding: 14px 6px 4px 6px; }
  .main-flex-row { flex-direction: column; gap: 0; }
  .main-flex-compare { width: 100%; min-width: 0; max-width: none; flex: none; margin-top: 24px; }
  .search-bar { flex-direction: column; gap: var(--spacing-sm); padding: 0.5rem 0.25rem; }
}


/* 소제목 스타일 */
.main-content h2, .main-content .h4 {
  color: var(--primary-700);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);

  margin-bottom: var(--spacing-sm);
  padding-left: var(--spacing-sm);
}

/* 안내문 강조 */
.my-custom-left-bg {
  background: var(--primary-50);
  border-left: 6px solid var(--primary-400);
  color: var(--primary-700);
  font-size: var(--font-size-base);
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xs);
}

.topic-section {
  background: var(--primary-50) !important;
  padding: 14px 18px 10px 18px;
}
.topic-title {
  font-size: var(--font-size-sm) !important;
  font-weight: var(--font-weight-bold) !important;
  padding-left: var(--spacing-sm) !important;
  margin-bottom: var(--spacing-sm) !important;
  /* border-left 제거! */
}
.topic-body {
  background: transparent !important;
  font-size: var(--font-size-sm) !important;
  color: var(--gray-700) !important;
}
.topic-body a {
  color: var(--primary-700);
}
.topic-body li::marker {
  font-size: 8px !important;
}


.faq-list {
  list-style: none;
  margin: 0 0 var(--spacing-lg) 0;
  padding: 0;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xs);
}
.faq-list > li {
  border-top: 1px solid var(--border-color);
  padding: 0;
}
.faq-list > li:first-child {
  border-top: none;
}
.faq-list input[type="checkbox"] {
  display: none;
}
.faq-list label {
  display: flex;
  align-items: center;
  cursor: pointer;
  font-weight: var(--font-weight-normal);
  font-size: var(--font-size-sm);
  color: var(--primary-800);
  padding: var(--spacing-md) var(--spacing-lg) var(--spacing-md) var(--spacing-lg);
  position: relative;
  transition: background 0.2s;
}
.faq-list input[type="checkbox"] + label .faq-toggle-icon {
  transition: transform 0.2s;
}
.faq-list input[type="checkbox"]:checked + label .faq-toggle-icon {
  transform: rotate(180deg);
}

.faq-list .faq-answer {
  display: none;
  background: var(--primary-50);
  color: var(--gray-700);
  font-size: var(--font-size-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  margin: 0 var(--spacing-lg) var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  animation: fadeIn 0.3s;
}
.faq-list input[type="checkbox"]:checked + label + .faq-answer {
  display: block;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-8px);}
  to { opacity: 1; transform: none;}
}
.tab-menu {
  display: inline-flex;
  width: auto;
  min-width: 0;
  margin: 0;
  padding-left: 64px;
  background: var(--bg-white, #fff);
  border-bottom: 1px solid var(--border-color, #e5e7eb);
  box-sizing: border-box;
  color: var(--primary-color, #34495E);
}

.main-tab-list {
  display: flex;
  padding: 0;
  margin: 0;
  list-style: none;
  width: auto;
  white-space: nowrap;
  flex-wrap: nowrap;
}
.main-tab-list li {
  text-align: center;
}

.main-tab-list .nav-link {
  display: block;
  padding: 0.8rem 1.1rem 0.8rem 1rem;
  border-radius: 0;
  background: none;
  transition: all 0.2s ease;
  box-sizing: border-box;
  position: relative;
  color: var(--text-color);
}

.main-tab-list .nav-link.active {
  font-weight: 700;
}

.main-tab-list .nav-link::after {
  content: "";
  display: block;
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: var(--btn-color);
  opacity: 0;
  transition: opacity 0.2s;
}

.main-tab-list .nav-link.active::after,
.main-tab-list .nav-link:focus::after,
.main-tab-list .nav-link:hover::after {
  opacity: 1;
}

/* 우체국 박스 비교 테이블 커스텀 스타일 */
/* 우측 영역 카드 스타일 */
.postbox-price-simple-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.postbox-price-simple-card {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 0.5rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.postbox-kind {
  font-weight: 600;
  color: #2c3e50;
  font-size: 1.05rem;
}

.postbox-price {
  color: #e74c3c;
  font-weight: 700;
  font-size: 1.1rem;
}

.postbox-price-unit {
  font-size: 0.9rem;
  color: #666;
  margin-left: 4px;
}

.postbox-price-more-wrap {
  margin-top: 0.5em;
  display: flex;
  justify-content: center;
  padding: 0;
}
.postbox-price-more-btn {
  display: block;
  width: 100%;
  background: var(--btn-color);
  color: var(--btn-color-text);
  padding: 0.5rem 0;
  border-radius: 8px;
  text-align: center;
  font-weight: 600;
  font-size: 1.08rem;
  margin: 0 auto;
  box-shadow: 0 2px 8px rgba(52,152,219,0.07);
  border: none;
  transition: background 0.18s, box-shadow 0.18s;
}
.postbox-price-more-btn:hover {
  background: var(--btn-color-hover);
  color: #fff !important;
  box-shadow: 0 4px 16px rgba(52,152,219,0.13);
}