:root {
  --header-h: 64px;
  --sidebar-w: 268px;
  --bg2: #fff;
  --ease: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --border: rgba(0,0,0,0.07);
  --text-1: #1e1b2e;
  --text-2: #6b7280;
  --text-3: #9ca3af;
  --pink: #f472b6;
  --pink-lt: #fce7f3;
  --pink-mid: #fbcfe8;
  --violet: #a78bfa;
  --violet-lt: #ede9fe;
  --shadow-sm: 0 2px 8px rgba(0,0,0,.06);
  --shadow-card: 0 4px 24px rgba(167,139,250,.1), 0 1px 4px rgba(0,0,0,.05);
  --shadow-hover: 0 16px 48px rgba(167,139,250,.2), 0 4px 12px rgba(0,0,0,.08);
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 24px;
  --r-xl: 32px;
  --r-full: 999px;
}

body {
  background: #fdf8ff !important;
}

/* market_exm/solutions.html · style.css 레이아웃 */
.layout {
  display: flex;
  max-width: 1440px;
  margin: 0 auto;
  min-height: calc(100vh - var(--header-h));
  position: relative;
  z-index: 1;
}

.layout-form {
  display: flex;
  width: 100%;
}

.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  padding: 28px 20px;
  position: sticky;
  top: var(--header-h);
  height: calc(100vh - var(--header-h));
  overflow-y: auto;
  scrollbar-width: thin;
  border-right: 1px solid var(--border);
  background: rgba(253, 248, 255, 0.6);
  backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
  gap: 0;
}

.sidebar::-webkit-scrollbar {
  width: 3px;
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-shrink: 0;
}

.sidebar-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-1);
}

.sidebar-title i {
  color: var(--violet);
}

.btn-reset {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--pink);
  padding: 4px 10px;
  border-radius: var(--r-full);
  border: 1px solid rgba(244, 114, 182, 0.25);
  background: var(--pink-lt);
  transition: var(--ease);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  text-decoration: none;
}

.btn-reset:hover {
  background: var(--pink-mid);
  box-shadow: 0 2px 8px rgba(244, 114, 182, 0.2);
}

.active-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
  min-height: 0;
}

.active-filters:empty {
  margin-bottom: 0;
}
.af-tag, .ait-tag {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 10px; border-radius: var(--r-full);
  background: linear-gradient(135deg, var(--pink-lt), var(--violet-lt));
  border: 1px solid rgba(167,139,250,.2);
  font-size: .72rem; font-weight: 600; color: #7c3aed;
}

.filter-group {
  border-top: 1px solid var(--border);
  padding: 16px 0;
}

.filter-group-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-1);
  padding: 0 2px 10px;
  transition: color 0.2s;
  border: none;
  background: transparent;
  cursor: pointer;
  text-align: left;
}

.filter-group-header:hover {
  color: var(--violet);
}

.filter-group-header i {
  font-size: 0.7rem;
  color: var(--text-3);
  transition: transform 0.25s ease;
}

.filter-group-header[aria-expanded="false"] i {
  transform: rotate(-90deg);
}

.filter-options {
  display: flex;
  flex-direction: column;
  gap: 6px;
  overflow: hidden;
  transition: max-height 0.3s ease, opacity 0.3s ease;
}

.filter-options.collapsed {
  max-height: 0 !important;
  opacity: 0;
  pointer-events: none;
}

.filter-chip {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 12px;
  border-radius: var(--r-md);
  border: 1.5px solid var(--border);
  background: var(--bg2);
  cursor: pointer;
  transition: var(--ease);
  position: relative;
}

.filter-chip input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.filter-chip:hover {
  border-color: rgba(167, 139, 250, 0.35);
  background: var(--violet-lt);
  transform: translateX(2px);
}

.filter-chip.checked {
  border-color: var(--violet);
  background: linear-gradient(135deg, rgba(167, 139, 250, 0.1), rgba(244, 114, 182, 0.08));
  box-shadow: 0 2px 12px rgba(167, 139, 250, 0.15);
}

.filter-chip.checked::after {
  content: '\f00c';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  right: 12px;
  font-size: 0.68rem;
  color: var(--violet);
}

.chip-icon {
  font-size: 0.9rem;
  line-height: 1;
}

.filter-chip span:last-child {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-1);
}

.filter-chip.checked span:last-child {
  font-weight: 700;
  color: #5b21b6;
}

.btn-filter-apply {
  display: none;
  margin-top: auto;
  padding-top: 20px;
  width: 100%;
  padding: 14px;
  border-radius: var(--r-lg);
  border: none;
  background: linear-gradient(135deg, var(--pink), var(--violet));
  color: #fff;
  font-size: 0.9rem;
  font-weight: 700;
  box-shadow: 0 6px 20px rgba(244, 114, 182, 0.35);
  transition: var(--ease);
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
}

.btn-filter-apply:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(244, 114, 182, 0.45);
}

.sidebar-overlay {
  display: none; position: fixed; inset: 0; z-index: 49;
  background: rgba(0,0,0,.3); backdrop-filter: blur(4px);
}
.sidebar-overlay.show { display: block; }

.content {
  flex: 1;
  padding: 32px 36px;
  min-width: 0;
}
.page-header { margin-bottom: 28px; }
.page-title { font-size: 1.8rem; font-weight: 900; letter-spacing: -.025em; display: flex; align-items: center; gap: 8px; }
.title-emoji { font-size: 1.4rem; }
.page-subtitle { margin-top: 6px; font-size: .9rem; color: var(--text-2); }

.search-bar-wrap { display: flex; gap: 10px; align-items: center; margin-bottom: 16px; }
.search-bar {
  flex: 1; display: flex; align-items: center; gap: 10px; background: #fff;
  border: 1.5px solid var(--border); border-radius: var(--r-xl); padding: 0 18px; height: 50px; box-shadow: var(--shadow-sm);
}
.search-bar > i { color: var(--text-3); font-size: .9rem; }
.search-bar input { flex: 1; border: none; outline: none; background: transparent; font-size: .9rem; color: var(--text-1); }
.btn-search-clear { color: var(--text-3); font-size: .8rem; padding: 4px; border-radius: 50%; display: none; }
.btn-search-clear.visible { display: flex; }

.sort-wrap { position: relative; flex-shrink: 0; }
.sort-select {
  appearance: none; background: #fff; border: 1.5px solid var(--border); border-radius: var(--r-xl);
  height: 50px; padding: 0 38px 0 18px; font-size: .85rem; font-weight: 600;
}
.sort-arrow { position: absolute; right: 14px; top: 50%; transform: translateY(-50%); font-size: .7rem; color: var(--text-3); }

.btn-mobile-filter {
  display: none; align-items: center; gap: 7px; padding: 0 18px; height: 50px; border-radius: var(--r-xl);
  background: #fff; border: 1.5px solid var(--border); font-size: .85rem; font-weight: 600; position: relative;
}
.filter-badge {
  position: absolute; top: 6px; right: 8px; width: 18px; height: 18px; background: var(--pink);
  border-radius: 50%; color: #fff; font-size: .65rem; font-weight: 800; display: grid; place-items: center;
}

.result-meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 24px; }
.result-count { font-size: .85rem; color: var(--text-2); }
.result-count strong { color: var(--text-1); font-weight: 800; }
.active-tags-inline { display: flex; gap: 6px; flex-wrap: wrap; }

.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 22px; }
.sol-card {
  background: var(--bg2);
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1.5px solid var(--border);
  box-shadow: var(--shadow-card);
  transition: var(--ease);
  display: flex;
  flex-direction: column;
  position: relative;
}
.sol-card--clickable { cursor: pointer; }
.sol-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.sol-card--clickable:focus-visible {
  outline: 2px solid var(--pink);
  outline-offset: 2px;
}

.card-thumb { height: 160px; position: relative; overflow: hidden; flex-shrink: 0; background-size: cover; background-position: center; }
.card-thumb-content { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.thumb-icon { font-size: 2.5rem; }
.bookmark-wrap { position: absolute; top: 12px; right: 12px; z-index: 1; }
.btn-bookmark {
  width: 34px; height: 34px; border-radius: 50%; background: rgba(255,255,255,.85); border: 1px solid rgba(255,255,255,.6);
  display: grid; place-items: center; color: #6b7280; font-size: .88rem;
}
.btn-bookmark.active { background: var(--pink-lt); color: var(--pink); }
.card-expo-badge {
  position: absolute; bottom: 10px; left: 10px; display: inline-flex; align-items: center; gap: 5px;
  background: rgba(255,255,255,.85); border-radius: var(--r-full); padding: 4px 10px; font-size: .7rem; font-weight: 700; color: #059669;
}

.card-body { padding: 20px; display: flex; flex-direction: column; gap: 14px; flex: 1; }
.card-brand { display: flex; align-items: center; gap: 11px; }
.brand-logo { width: 40px; height: 40px; border-radius: var(--r-sm); overflow: hidden; background: #f3f4f6; flex-shrink: 0; }
.brand-logo img { width: 100%; height: 100%; object-fit: cover; }
.brand-name { font-size: 1rem; font-weight: 800; letter-spacing: -.01em; }
.brand-sub { font-size: .72rem; color: var(--text-2); }
.card-desc { font-size: .82rem; color: var(--text-2); line-height: 1.75; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

.card-tags { display: flex; flex-wrap: wrap; gap: 5px; }
.tag { display: inline-flex; align-items: center; padding: 4px 11px; border-radius: var(--r-full); font-size: .7rem; font-weight: 700; }
.tag.zone { background: linear-gradient(135deg, var(--pink-lt), var(--violet-lt)); color: #7c3aed; border: 1px solid rgba(167,139,250,.2); }
.tag.size { background: rgba(125,211,252,.12); color: #0369a1; border: 1px solid rgba(125,211,252,.3); }
.tag.type { background: rgba(110,231,183,.12); color: #065f46; border: 1px solid rgba(110,231,183,.3); }

.card-footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  margin-top: auto;
}

.card-stat {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.75rem;
  color: var(--text-3);
  font-weight: 500;
}

.card-stat i {
  font-size: 0.7rem;
}

.btn-card-detail {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--pink);
  padding: 6px 14px;
  border-radius: var(--r-full);
  background: var(--pink-lt);
  border: 1px solid rgba(244, 114, 182, 0.2);
  transition: var(--ease);
  text-decoration: none;
}

.btn-card-detail:hover {
  background: var(--pink-mid);
  box-shadow: 0 4px 14px rgba(244, 114, 182, 0.25);
  gap: 8px;
}

.btn-card-detail i {
  font-size: 0.7rem;
  transition: transform 0.2s;
}

.btn-card-detail:hover i {
  transform: translateX(2px);
}

.empty-state { text-align: center; padding: 80px 24px; display: flex; flex-direction: column; align-items: center; gap: 12px; }
.empty-icon { font-size: 3.5rem; }
.btn-reset-all {
  margin-top: 8px; padding: 12px 28px; border-radius: var(--r-full);
  background: linear-gradient(135deg, var(--pink), var(--violet)); color: #fff; font-size: .88rem; font-weight: 700;
}

@media (max-width: 1024px) {
  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: 50;
    transform: translateX(-100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 4px 0 32px rgba(0, 0, 0, 0.12);
    background: rgba(253, 248, 255, 0.98);
    border-right: none;
    padding-top: calc(var(--header-h) + 20px);
    width: 300px;
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .btn-filter-apply {
    display: flex;
  }

  .btn-mobile-filter {
    display: flex;
  }

  .content {
    padding: 24px 20px;
  }
}

@media (max-width: 640px) {
  .content {
    padding: 20px 16px;
  }

  .page-title {
    font-size: 1.4rem;
  }
  .search-bar-wrap { flex-wrap: wrap; }
  .search-bar { flex-basis: 100%; }
  .sort-wrap, .btn-mobile-filter { flex: 1; }
  .sort-select { width: 100%; }
  .card-grid { grid-template-columns: 1fr; }
}