/* DVS/DAS 搭建方案 — scoped under .dvsdas-page */
.dvsdas-page,
.dvsdas-page * { box-sizing: border-box; }

.dvsdas-page {
  --brand: #16698d;
  --brand-hover: #0f5573;
  --accent: #2d8fc7;
  --text: #586667;
  --text-dark: #333;
  --text-soft: #777;
  --border: #e8ecef;
  --surface: #fff;
  --surface-muted: #f8fbfd;
  --highlight: #fff8f0;
  --shadow-sm: 0 4px 16px rgba(12, 36, 48, 0.05);
  --shadow-md: 0 8px 24px rgba(12, 36, 48, 0.08);

  max-width: 1170px;
  margin: 0 auto 48px;
  padding: 0 15px 40px;
  color: var(--text);
  font-size: 15px;
  line-height: 1.85;
}

#layout-content .dvsdas-page {
  max-width: 1170px !important;
}

.dvsdas-page a {
  color: var(--brand);
  text-decoration: none;
  transition: color 0.2s ease;
}
.dvsdas-page a:hover { color: var(--brand-hover); }

/* Breadcrumb */
.dvsdas-page .dd-crumb {
  background: #f5f5f5;
  border: 1px solid #e5e5e5;
  border-radius: 4px;
  margin: 0 0 24px;
  padding: 8px 15px;
  font-size: 13px;
  color: var(--text-soft);
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 0;
}
.dvsdas-page .dd-crumb li + li::before {
  content: "/";
  padding: 0 8px;
  color: #ccc;
}
.dvsdas-page .dd-crumb a { color: var(--text-soft) !important; }
.dvsdas-page .dd-crumb a:hover { color: var(--brand) !important; }
.dvsdas-page .dd-crumb .active { color: var(--brand); }

/* Layout */
.dvsdas-page .dd-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 32px;
  align-items: start;
}

/* Hero */
.dvsdas-page .dd-hero {
  background: linear-gradient(135deg, #fff 0%, var(--surface-muted) 100%);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px 36px;
  margin-bottom: 28px;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}
.dvsdas-page .dd-hero::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--brand), var(--accent), var(--brand));
}
.dvsdas-page .dd-eyebrow {
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #8aa3ad;
}
.dvsdas-page .dd-hero h1 {
  margin: 0 0 14px !important;
  padding: 0 !important;
  font-size: 30px !important;
  line-height: 1.3 !important;
  font-weight: 700 !important;
  color: var(--brand) !important;
  border: 0 !important;
  background: none !important;
}
.dvsdas-page .dd-lead {
  margin: 0 0 20px;
  font-size: 16px;
  color: var(--text-dark);
}
.dvsdas-page .dd-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.dvsdas-page .dd-pill {
  display: inline-block;
  padding: 6px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 13px;
  color: var(--text);
}

/* Video */
.dvsdas-page .dd-video {
  margin-bottom: 32px;
  text-align: center;
}
.dvsdas-page .dd-video video {
  width: 100%;
  max-width: 720px;
  height: auto;
  border-radius: 10px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  background: #000;
}
.dvsdas-page .dd-video figcaption {
  margin-top: 10px;
  font-size: 14px;
  color: var(--text-soft);
}

/* Section head */
.dvsdas-page .dd-sec-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--border);
}
.dvsdas-page .dd-sec-head h2 {
  margin: 0 !important;
  padding: 0 !important;
  font-size: 22px !important;
  font-weight: 700 !important;
  color: var(--brand) !important;
  border: 0 !important;
  background: none !important;
}
.dvsdas-page .dd-sec-head a {
  flex-shrink: 0;
  white-space: nowrap;
  font-size: 14px;
  font-weight: 600;
}
.dvsdas-page .dd-sec-head-flush {
  margin-bottom: 14px;
  padding-bottom: 0;
  border-bottom: 0;
}

/* Intro */
.dvsdas-page .dd-intro p {
  margin: 0 0 16px;
  text-align: justify;
}
.dvsdas-page .dd-callout {
  background: var(--highlight);
  border-left: 4px solid var(--brand);
  border-radius: 0 8px 8px 0;
  padding: 16px 20px;
  margin: 20px 0 32px;
  font-size: 15px;
  color: var(--text-dark);
  font-weight: 500;
}

/* Scheme cards */
.dvsdas-page .dd-schemes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 32px;
}
.dvsdas-page .dd-scheme {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px;
  box-shadow: var(--shadow-sm);
}
.dvsdas-page .dd-scheme h3 {
  margin: 0 0 12px !important;
  padding: 0 !important;
  font-size: 17px !important;
  font-weight: 700 !important;
  color: var(--brand) !important;
  border: 0 !important;
  background: none !important;
}
.dvsdas-page .dd-scheme .dd-audience {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.8;
}
.dvsdas-page .dd-scheme .dd-audience strong {
  color: var(--text-dark);
}
.dvsdas-page .dd-scheme img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  border: 1px solid var(--border);
  margin-bottom: 14px;
}
.dvsdas-page .dd-scheme ol {
  margin: 0;
  padding-left: 1.2em;
  font-size: 14px;
  line-height: 1.9;
}
.dvsdas-page .dd-scheme ol li { margin-bottom: 6px; }

/* CTA banner */
.dvsdas-page .dd-cta-banner {
  background: var(--brand);
  color: #fff;
  border-radius: 8px;
  padding: 14px 20px;
  margin-bottom: 32px;
  font-size: 15px;
  line-height: 1.7;
}
.dvsdas-page .dd-cta-banner a { color: #fff !important; text-decoration: underline; }

/* Product grid */
.dvsdas-page .dd-products {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}
.dvsdas-page .dd-products.dd-products-sm {
  grid-template-columns: repeat(6, 1fr);
}
.dvsdas-page .dd-prod {
  display: block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.dvsdas-page .dd-prod:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.dvsdas-page .dd-prod img {
  width: 100%;
  height: 130px;
  object-fit: contain;
  padding: 8px;
  background: #fafbfc;
  display: block;
}
.dvsdas-page .dd-products-sm .dd-prod img { height: 100px; }
.dvsdas-page .dd-prod span {
  display: block;
  padding: 10px 8px;
  font-size: 12px;
  line-height: 1.45;
  color: var(--text-dark);
}

/* Articles */
.dvsdas-page .dd-articles { margin-bottom: 36px; }
.dvsdas-page .dd-article {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}
.dvsdas-page .dd-article:last-child { border-bottom: 0; }
.dvsdas-page .dd-article img {
  width: 100%;
  height: 110px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--border);
}
.dvsdas-page .dd-article h3 {
  margin: 0 0 6px !important;
  padding: 0 !important;
  font-size: 16px !important;
  font-weight: 700 !important;
  border: 0 !important;
  background: none !important;
}
.dvsdas-page .dd-article h3 a { color: var(--text-dark) !important; }
.dvsdas-page .dd-article h3 a:hover { color: var(--brand) !important; }
.dvsdas-page .dd-article-meta {
  font-size: 12px;
  color: var(--text-soft);
  margin-bottom: 6px;
}
.dvsdas-page .dd-article-meta strong { color: var(--brand); }
.dvsdas-page .dd-article p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
}
.dvsdas-page .dd-article-label {
  color: #961f1d;
  font-size: 14px;
  font-weight: 700;
  margin-right: 6px;
}
.dvsdas-page .dd-tags {
  margin: 6px 0;
  font-size: 13px;
  line-height: 1.6;
}
.dvsdas-page .dd-tags a {
  display: inline-block;
  margin: 0 10px 4px 0;
  text-decoration: underline;
}
.dvsdas-page .dd-article-thumb {
  position: relative;
  display: block;
}
.dvsdas-page .dd-article-thumb .dd-play {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 48px;
  height: 48px;
  margin: -24px 0 0 -24px;
  opacity: 0.92;
  pointer-events: none;
}
.dvsdas-page .dd-points {
  margin: 0 0 32px;
  padding: 20px 24px 20px 40px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow-sm);
}
.dvsdas-page .dd-points li {
  margin-bottom: 12px;
  line-height: 1.85;
}
.dvsdas-page .dd-points li:last-child { margin-bottom: 0; }
.dvsdas-page .dd-points strong { color: var(--text-dark); }

.dvsdas-page .dd-figure {
  margin: 0 0 32px;
  text-align: center;
}
.dvsdas-page .dd-figure img {
  width: min(720px, 100%);
  height: auto;
  border-radius: 10px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.dvsdas-page .dd-figure figcaption {
  margin-top: 10px;
  font-size: 14px;
  color: var(--text-soft);
}
.dvsdas-page .dd-option-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 28px;
}
.dvsdas-page .dd-option {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
  box-shadow: var(--shadow-sm);
}
.dvsdas-page .dd-option h3 {
  margin: 0 0 10px !important;
  padding: 0 !important;
  font-size: 16px !important;
  font-weight: 700 !important;
  color: var(--brand) !important;
  border: 0 !important;
  background: none !important;
}
.dvsdas-page .dd-option p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
}
.dvsdas-page .dd-note {
  background: var(--surface-muted);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 22px;
  margin-bottom: 28px;
  font-size: 15px;
  line-height: 1.85;
}
.dvsdas-page .dd-warn {
  background: #fff8f0;
  border-left: 4px solid #c9782a;
  border-radius: 0 8px 8px 0;
  padding: 16px 20px;
  margin-bottom: 32px;
  font-size: 15px;
  line-height: 1.85;
}

/* ── 选型页 dd-select-page ── */
.dvsdas-page.dd-select-page .dd-sidebar { order: 0; }
.dvsdas-page .dd-hero-compact {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
}
.dvsdas-page .dd-hero-compact .dd-lead { margin-bottom: 0; }
.dvsdas-page .dd-hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  min-width: 240px;
}
.dvsdas-page .dd-stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 10px;
  text-align: center;
}
.dvsdas-page .dd-stat strong {
  display: block;
  font-size: 22px;
  color: var(--brand);
  line-height: 1.2;
  margin-bottom: 4px;
}
.dvsdas-page .dd-stat span {
  font-size: 11px;
  color: var(--text-soft);
  line-height: 1.35;
}
.dvsdas-page .dd-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 32px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}
.dvsdas-page .dd-panel-soft {
  background: linear-gradient(180deg, var(--surface-muted) 0%, var(--surface) 100%);
}
.dvsdas-page .dd-split {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 32px;
  align-items: center;
}
.dvsdas-page .dd-split-copy p {
  margin: 0 0 14px;
  line-height: 1.85;
}
.dvsdas-page .dd-split-tip {
  font-size: 14px;
  color: var(--text-soft);
}
.dvsdas-page .dd-link-btn {
  display: inline-block;
  margin-top: 8px;
  padding: 9px 18px;
  background: var(--brand);
  color: #fff !important;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
}
.dvsdas-page .dd-link-btn:hover {
  background: var(--brand-hover);
  color: #fff !important;
}
.dvsdas-page .dd-split-media {
  margin: 0;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  background: #f0f6fa;
}
.dvsdas-page .dd-split-media img {
  width: 100%;
  height: auto;
  display: block;
}
.dvsdas-page .dd-personas {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.dvsdas-page .dd-persona {
  background: var(--surface-muted);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 22px 20px;
  position: relative;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.dvsdas-page .dd-persona:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.dvsdas-page .dd-persona.is-primary {
  background: linear-gradient(135deg, #fff 0%, #eef6fa 100%);
  border-color: #c5dde8;
}
.dvsdas-page .dd-persona.is-muted {
  background: #fafafa;
  border-style: dashed;
}
.dvsdas-page .dd-persona-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  margin-bottom: 12px;
  background: var(--brand);
  color: #fff;
  border-radius: 50%;
  font-size: 12px;
  font-weight: 700;
}
.dvsdas-page .dd-persona.is-muted .dd-persona-icon {
  background: #999;
}
.dvsdas-page .dd-persona h3 {
  margin: 0 0 10px !important;
  padding: 0 !important;
  font-size: 16px !important;
  font-weight: 700 !important;
  color: var(--text-dark) !important;
  border: 0 !important;
  background: none !important;
  line-height: 1.4 !important;
}
.dvsdas-page .dd-persona p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text);
}
.dvsdas-page .dd-tier-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.dvsdas-page .dd-tier {
  background: var(--surface-muted);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px 22px;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}
.dvsdas-page .dd-tier:hover {
  box-shadow: var(--shadow-md);
  border-color: #c5dde8;
}
.dvsdas-page .dd-tier.is-featured {
  background: linear-gradient(135deg, #fff 0%, #eef6fa 100%);
  border-color: var(--brand);
  box-shadow: var(--shadow-sm);
}
.dvsdas-page .dd-tier-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.dvsdas-page .dd-tier-num {
  font-size: 13px;
  font-weight: 700;
  color: var(--brand);
  letter-spacing: 0.05em;
}
.dvsdas-page .dd-tier-tag {
  display: inline-block;
  padding: 3px 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  font-size: 11px;
  color: var(--text-soft);
  font-weight: 600;
}
.dvsdas-page .dd-tier.is-featured .dd-tier-tag {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}
.dvsdas-page .dd-tier h3 {
  margin: 0 0 10px !important;
  padding: 0 !important;
  font-size: 17px !important;
  font-weight: 700 !important;
  color: var(--brand) !important;
  border: 0 !important;
  background: none !important;
}
.dvsdas-page .dd-tier p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
}
.dvsdas-page .dd-tier-grid.is-3 {
  grid-template-columns: repeat(3, 1fr);
}
.dvsdas-page .dd-products-select {
  margin-bottom: 0;
}
.dvsdas-page .dd-products-select.is-4 {
  grid-template-columns: repeat(4, 1fr);
}
.dvsdas-page .dd-products-select .dd-prod {
  position: relative;
  text-align: left;
}
.dvsdas-page .dd-prod-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 1;
  padding: 3px 8px;
  background: rgba(22, 105, 141, 0.92);
  color: #fff;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  line-height: 1.2;
}
.dvsdas-page .dd-prod-name {
  display: block;
  padding: 10px 12px 4px;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--text-dark);
}
.dvsdas-page .dd-prod-desc {
  display: block;
  padding: 0 12px 12px;
  font-size: 11px;
  line-height: 1.45;
  color: var(--text-soft);
}
.dvsdas-page .dd-products-select .dd-prod span:not(.dd-prod-badge):not(.dd-prod-name):not(.dd-prod-desc) {
  display: none;
}
.dvsdas-page .dd-products-select .dd-prod img {
  height: 120px;
}

/* Knowledge grid */
.dvsdas-page .dd-knowledge {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}
.dvsdas-page .dd-kbox {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  box-shadow: var(--shadow-sm);
}
.dvsdas-page .dd-kbox h3 {
  margin: 0 0 12px !important;
  padding: 0 0 8px !important;
  font-size: 16px !important;
  font-weight: 700 !important;
  color: var(--brand) !important;
  border-bottom: 1px solid var(--border) !important;
  background: none !important;
}
.dvsdas-page .dd-kbox ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
.dvsdas-page .dd-kbox li {
  margin-bottom: 8px;
  padding-left: 14px;
  position: relative;
  font-size: 14px;
  line-height: 1.6;
}
.dvsdas-page .dd-kbox li::before {
  content: "›";
  position: absolute;
  left: 0;
  color: var(--brand);
  font-weight: 700;
}

/* Sidebar */
.dvsdas-page .dd-sidebar {
  position: sticky;
  top: 16px;
}
.dvsdas-page .dd-nav {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.dvsdas-page .dd-nav-head {
  background: var(--brand);
  color: #fff;
  padding: 12px 16px;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
}
.dvsdas-page .dd-nav ul {
  margin: 0;
  padding: 8px 0;
  list-style: none;
  max-height: 70vh;
  overflow-y: auto;
}
.dvsdas-page .dd-nav li a {
  display: block;
  padding: 8px 16px;
  font-size: 13px;
  line-height: 1.45;
  color: var(--text) !important;
  border-left: 3px solid transparent;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.dvsdas-page .dd-nav li a:hover,
.dvsdas-page .dd-nav li.is-active a {
  background: var(--surface-muted);
  color: var(--brand) !important;
  border-left-color: var(--brand);
}
.dvsdas-page .dd-nav li.is-active a {
  font-weight: 600;
}

@media (max-width: 991px) {
  .dvsdas-page .dd-layout {
    grid-template-columns: 1fr;
  }
  .dvsdas-page .dd-sidebar {
    position: static;
    order: -1;
  }
  .dvsdas-page .dd-nav ul {
    max-height: none;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 12px;
  }
  .dvsdas-page .dd-nav li a {
    padding: 6px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    border-left: 1px solid var(--border);
  }
  .dvsdas-page .dd-nav-head { display: none; }
  .dvsdas-page .dd-schemes {
    grid-template-columns: 1fr;
  }
  .dvsdas-page.dd-select-page .dd-sidebar {
    order: 1;
  }
  .dvsdas-page .dd-hero-compact {
    grid-template-columns: 1fr;
  }
  .dvsdas-page .dd-hero-stats {
    min-width: 0;
  }
  .dvsdas-page .dd-split {
    grid-template-columns: 1fr;
  }
  .dvsdas-page .dd-split-media { order: -1; }
  .dvsdas-page .dd-personas {
    grid-template-columns: 1fr;
  }
  .dvsdas-page .dd-tier-grid.is-3 {
    grid-template-columns: 1fr;
  }
  .dvsdas-page .dd-products-select.is-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .dvsdas-page .dd-panel {
    padding: 22px 20px;
  }
  .dvsdas-page .dd-products,
  .dvsdas-page .dd-products.dd-products-sm {
    grid-template-columns: repeat(2, 1fr);
  }
  .dvsdas-page .dd-knowledge {
    grid-template-columns: 1fr;
  }
  .dvsdas-page .dd-article {
    grid-template-columns: 1fr;
  }
  .dvsdas-page .dd-article img {
    height: 160px;
  }
}

/* Prose / article body */
.dvsdas-page .dd-prose { margin-bottom: 28px; }
.dvsdas-page .dd-prose h2 {
  margin: 28px 0 12px !important;
  padding: 0 !important;
  font-size: 20px !important;
  font-weight: 700 !important;
  color: var(--brand) !important;
  border: 0 !important;
  background: none !important;
}
.dvsdas-page .dd-prose h3 {
  margin: 20px 0 10px !important;
  padding: 0 !important;
  font-size: 17px !important;
  font-weight: 700 !important;
  color: var(--text-dark) !important;
  border: 0 !important;
  background: none !important;
}
.dvsdas-page .dd-prose p,
.dvsdas-page .dd-prose li {
  margin: 0 0 14px;
  text-align: justify;
}
.dvsdas-page .dd-prose ul:not(.dd-points):not(.dd-features) {
  padding-left: 1.4em;
  margin: 0 0 16px;
}

/* Feature list */
.dvsdas-page .dd-features {
  list-style: none;
  margin: 0 0 24px;
  padding: 18px 22px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow-sm);
}
.dvsdas-page .dd-features li {
  position: relative;
  padding-left: 1.1em;
  margin-bottom: 10px;
  line-height: 1.85;
}
.dvsdas-page .dd-features li:last-child { margin-bottom: 0; }
.dvsdas-page .dd-features li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--brand);
  font-weight: 700;
}

/* Tables */
.dvsdas-page .dd-table-wrap {
  overflow-x: auto;
  margin-bottom: 28px;
  -webkit-overflow-scrolling: touch;
}
.dvsdas-page .dd-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.dvsdas-page .dd-table caption {
  caption-side: top;
  padding: 0 0 10px;
  font-weight: 700;
  color: var(--brand);
  text-align: left;
}
.dvsdas-page .dd-table th,
.dvsdas-page .dd-table td {
  padding: 10px 12px;
  border: 1px solid var(--border);
  vertical-align: middle;
  text-align: left;
}
.dvsdas-page .dd-table thead th,
.dvsdas-page .dd-table tbody th {
  background: var(--surface-muted);
  color: var(--text-dark);
  font-weight: 600;
  white-space: nowrap;
}
.dvsdas-page .dd-prod-table img {
  width: 72px;
  height: 72px;
  object-fit: contain;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: #fafbfc;
  display: block;
}

/* FAQ */
.dvsdas-page .dd-faq dl { margin: 0; }
.dvsdas-page .dd-faq dt {
  margin: 18px 0 8px;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.6;
}
.dvsdas-page .dd-faq dt:first-child { margin-top: 0; }
.dvsdas-page .dd-faq dd {
  margin: 0 0 4px;
  padding-left: 0;
  color: var(--text);
  line-height: 1.85;
}
.dvsdas-page .dd-faq-q {
  margin: 18px 0 8px !important;
  font-weight: 700 !important;
  color: var(--text-dark) !important;
}
.dvsdas-page .dd-faq-a {
  margin: 0 0 10px !important;
  padding-left: 0.5em;
}

.dvsdas-page .dd-section-title {
  margin: 28px 0 14px !important;
  padding: 0 !important;
  font-size: 20px !important;
  font-weight: 700 !important;
  color: var(--brand) !important;
  border: 0 !important;
  background: none !important;
}
.dvsdas-page .dd-subsection-title {
  margin: 20px 0 12px !important;
  padding: 0 !important;
  font-size: 17px !important;
  font-weight: 700 !important;
  color: var(--text-dark) !important;
  border: 0 !important;
  background: none !important;
}
.dvsdas-page .dd-hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 28px 0;
}

@media (max-width: 480px) {
  .dvsdas-page .dd-hero h1 {
    font-size: 24px !important;
  }
  .dvsdas-page .dd-products,
  .dvsdas-page .dd-products.dd-products-sm,
  .dvsdas-page .dd-products-select.is-4 {
    grid-template-columns: 1fr;
  }
  .dvsdas-page .dd-table { font-size: 13px; }
  .dvsdas-page .dd-table th,
  .dvsdas-page .dd-table td { padding: 8px; }
}