:root {
  --aigc-primary: #3b6ff5;
  --aigc-deep: #1a2b6d;
  --aigc-pale: #eef3ff;
  --aigc-text: #333333;
  --aigc-muted: #6f7890;
}

#aigc-video-service {
  scroll-margin-top: 90px;
}

.aigc-service-cover {
  position: relative;
  isolation: isolate;
  background: var(--aigc-pale);
}

.aigc-service-cover::after {
  position: absolute;
  inset: 0;
  z-index: 1;
  content: "";
  pointer-events: none;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.96) 0%, rgba(255, 255, 255, 0.72) 38%, rgba(255, 255, 255, 0) 64%);
}

.aigc-service-cover > img {
  aspect-ratio: 1394 / 1128;
}

.aigc-cover-copy {
  position: absolute;
  top: 14%;
  left: 7%;
  z-index: 2;
  width: 50%;
  color: var(--aigc-deep);
  text-align: left;
}

.aigc-cover-kicker {
  display: block;
  margin-bottom: 5px;
  color: var(--aigc-primary);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.aigc-cover-copy strong {
  display: block;
  font-size: clamp(16px, 1.35vw, 22px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: 0.02em;
}

.aigc-cover-copy small {
  display: block;
  margin-top: 7px;
  color: #53658f;
  font-size: 9px;
  line-height: 1.55;
}

.aigc-cover-features {
  position: absolute;
  right: 4%;
  bottom: 5%;
  left: 4%;
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 8px 22px rgba(32, 76, 171, 0.14);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.aigc-cover-features > span {
  display: flex;
  min-width: 0;
  padding: 7px 2px 6px;
  align-items: center;
  flex-direction: column;
  border-right: 1px solid #dce6ff;
  color: var(--aigc-deep);
  text-align: center;
}

.aigc-cover-features > span:last-child {
  border-right: 0;
}

.aigc-cover-features i {
  margin-bottom: 3px;
  color: var(--aigc-primary);
  font-size: 11px;
}

.aigc-cover-features b,
.aigc-cover-features small {
  display: block;
  white-space: nowrap;
}

.aigc-cover-features b {
  font-size: 9px;
  line-height: 1.35;
}

.aigc-cover-features small {
  color: #7f8aa5;
  font-size: 7px;
  line-height: 1.35;
}

.aigc-detail-hero {
  position: relative;
  overflow: hidden;
  padding: 86px 0;
  background:
    radial-gradient(circle at 78% 20%, rgba(59, 111, 245, 0.2), transparent 34%),
    linear-gradient(135deg, #ffffff 0%, #f7f9ff 54%, #eef3ff 100%);
}

.aigc-detail-hero::before {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  opacity: 0.42;
  background-image:
    linear-gradient(rgba(59, 111, 245, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59, 111, 245, 0.06) 1px, transparent 1px);
  background-size: 34px 34px;
  -webkit-mask-image: linear-gradient(to bottom, #000, transparent 86%);
  mask-image: linear-gradient(to bottom, #000, transparent 86%);
}

.aigc-detail-hero .container {
  position: relative;
  z-index: 1;
}

.aigc-detail-eyebrow,
.aigc-section-heading > span,
.aigc-notes-title span {
  color: var(--aigc-primary);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.aigc-detail-hero h1 {
  margin-top: 14px;
  color: var(--aigc-deep);
  font-size: clamp(34px, 4.2vw, 58px);
  font-weight: 800;
  line-height: 1.16;
}

.aigc-detail-hero h2 {
  margin-top: 16px;
  color: var(--aigc-primary);
  font-size: clamp(17px, 1.6vw, 23px);
  font-weight: 600;
  line-height: 1.5;
}

.aigc-detail-intro {
  max-width: 650px;
  margin-top: 24px;
  color: #59647c;
  font-size: 16px;
  line-height: 1.9;
}

.aigc-detail-actions {
  gap: 14px;
  margin-top: 32px;
}

.aigc-detail-price,
.aigc-detail-consult {
  display: inline-flex;
  min-height: 52px;
  padding: 8px 22px;
  align-items: center;
  border-radius: 999px;
}

.aigc-detail-price {
  gap: 10px;
  background: #fff;
  box-shadow: 0 10px 30px rgba(44, 83, 169, 0.12);
}

.aigc-detail-price small {
  color: var(--aigc-muted);
  font-size: 12px;
}

.aigc-detail-price b {
  color: var(--aigc-primary);
  font-size: 22px;
}

.aigc-detail-consult {
  gap: 8px;
  justify-content: center;
  background: var(--aigc-primary);
  box-shadow: 0 10px 24px rgba(59, 111, 245, 0.28);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.aigc-detail-consult:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(59, 111, 245, 0.34);
  color: #fff;
}

.aigc-detail-visual {
  position: relative;
  overflow: hidden;
  border: 8px solid rgba(255, 255, 255, 0.88);
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 30px 70px rgba(30, 67, 145, 0.2);
}

.aigc-detail-visual img {
  display: block;
  width: 100%;
  height: auto;
}

.aigc-detail-visual-badge {
  position: absolute;
  right: 18px;
  bottom: 18px;
  display: inline-flex;
  gap: 8px;
  padding: 10px 16px;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 999px;
  background: rgba(26, 43, 109, 0.86);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.aigc-detail-section {
  padding: 76px 0;
  background: #fff;
}

.aigc-section-heading {
  max-width: 720px;
  margin: 0 auto 38px;
}

.aigc-section-heading h2 {
  margin-top: 7px;
  color: var(--aigc-deep);
  font-size: 34px;
  font-weight: 800;
}

.aigc-section-heading p {
  margin-top: 12px;
  color: var(--aigc-muted);
  font-size: 15px;
  line-height: 1.8;
}

.aigc-price-card {
  overflow: hidden;
  border: 1px solid #e2e9fb;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 18px 55px rgba(31, 66, 142, 0.1);
}

.aigc-table-scroll {
  overflow-x: auto;
}

.aigc-price-table {
  width: 100%;
  min-width: 920px;
  border: 0;
  border-collapse: collapse;
  color: var(--aigc-text);
  table-layout: fixed;
}

.aigc-price-table th,
.aigc-price-table td {
  padding: 20px 18px;
  border: 0;
  border-right: 1px solid #e5ebf8;
  text-align: left;
  vertical-align: middle;
}

.aigc-price-table th:last-child,
.aigc-price-table td:last-child {
  border-right: 0;
}

.aigc-price-table th {
  background: var(--aigc-deep);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.aigc-price-table th:first-child,
.aigc-price-table td:first-child {
  width: 8%;
  text-align: center;
}

.aigc-price-table th:nth-child(2) { width: 22%; }
.aigc-price-table th:nth-child(3) { width: 25%; }
.aigc-price-table th:nth-child(4) { width: 19%; }
.aigc-price-table th:nth-child(5) { width: 26%; }

.aigc-price-table tbody tr:nth-child(odd) {
  background: var(--aigc-pale);
}

.aigc-price-table tbody tr:nth-child(even) {
  background: #fff;
}

.aigc-price-table tbody tr + tr td {
  border-top: 1px solid #e5ebf8;
}

.aigc-price-table td {
  font-size: 14px;
  line-height: 1.65;
}

.aigc-price-table td:first-child {
  color: var(--aigc-primary);
  font-size: 18px;
  font-weight: 800;
}

.aigc-price-table td strong,
.aigc-price-table td small {
  display: block;
}

.aigc-price-table td strong {
  color: var(--aigc-deep);
  font-size: 16px;
}

.aigc-price-table td small {
  margin-top: 3px;
  color: var(--aigc-muted);
  font-size: 12px;
}

.aigc-price-value {
  color: var(--aigc-primary);
  font-size: 18px;
  font-weight: 800;
  white-space: nowrap;
}

.aigc-advantages {
  background: var(--aigc-pale);
}

.aigc-advantage-card {
  height: 100%;
  min-height: 220px;
  padding: 38px 24px;
  border: 1px solid rgba(59, 111, 245, 0.12);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 10px 32px rgba(31, 66, 142, 0.06);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.aigc-advantage-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 42px rgba(31, 66, 142, 0.13);
}

.aigc-advantage-card > i {
  display: inline-flex;
  width: 64px;
  height: 64px;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  background: linear-gradient(135deg, #e8efff, #fff);
  box-shadow: inset 0 0 0 1px #d8e3ff;
  color: var(--aigc-primary);
  font-size: 26px;
}

.aigc-advantage-card h3 {
  margin-top: 22px;
  color: var(--aigc-deep);
  font-size: 19px;
  font-weight: 700;
}

.aigc-advantage-card p {
  margin-top: 9px;
  color: var(--aigc-muted);
  font-size: 14px;
}

.aigc-notes-section {
  background: #fff;
}

.aigc-notes-card {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  gap: 36px;
  padding: 42px;
  border: 1px solid #dfe7fb;
  border-radius: 18px;
  background: linear-gradient(135deg, #f8faff, #eef3ff);
}

.aigc-notes-title {
  display: flex;
  gap: 16px;
  align-items: center;
}

.aigc-notes-title > i {
  display: inline-flex;
  width: 54px;
  height: 54px;
  flex: 0 0 54px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--aigc-primary);
  color: #fff;
  font-size: 24px;
}

.aigc-notes-title h2 {
  margin-top: 4px;
  color: var(--aigc-deep);
  font-size: 27px;
  font-weight: 800;
}

.aigc-notes-card ol {
  margin: 0;
  padding: 0;
  counter-reset: aigc-note;
}

.aigc-notes-card li {
  position: relative;
  min-height: 28px;
  padding: 2px 0 12px 42px;
  color: #566079;
  font-size: 14px;
  line-height: 1.75;
  list-style: none;
  counter-increment: aigc-note;
}

.aigc-notes-card li:last-child {
  padding-bottom: 0;
}

.aigc-notes-card li::before {
  position: absolute;
  top: 0;
  left: 0;
  display: inline-flex;
  width: 28px;
  height: 28px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #fff;
  color: var(--aigc-primary);
  content: counter(aigc-note, decimal-leading-zero);
  font-size: 10px;
  font-weight: 800;
  box-shadow: 0 4px 12px rgba(31, 66, 142, 0.1);
}

@media (max-width: 991.98px) {
  .aigc-detail-hero {
    padding: 64px 0;
  }

  .aigc-detail-hero-copy {
    margin-bottom: 42px;
  }

  .aigc-advantage-card {
    height: auto;
    margin-bottom: 24px;
  }

  .aigc-notes-card {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 575.98px) {
  #aigc-video-service {
    scroll-margin-top: 70px;
  }

  .aigc-cover-copy strong {
    font-size: 24px;
  }

  .aigc-cover-copy small {
    font-size: 11px;
  }

  .aigc-cover-kicker {
    font-size: 9px;
  }

  .aigc-cover-features b {
    font-size: 11px;
  }

  .aigc-cover-features small {
    font-size: 9px;
  }

  .aigc-detail-hero,
  .aigc-detail-section {
    padding: 52px 0;
  }

  .aigc-detail-hero h1 {
    font-size: 34px;
  }

  .aigc-section-heading h2 {
    font-size: 28px;
  }

  .aigc-price-card {
    overflow: visible;
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  .aigc-table-scroll {
    overflow: visible;
  }

  .aigc-price-table,
  .aigc-price-table tbody,
  .aigc-price-table tr,
  .aigc-price-table td {
    display: block;
    width: 100%;
    min-width: 0;
  }

  .aigc-price-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }

  .aigc-price-table tbody tr {
    overflow: hidden;
    margin-bottom: 18px;
    border: 1px solid #dfe7fb;
    border-radius: 14px;
    background: #fff !important;
    box-shadow: 0 10px 28px rgba(31, 66, 142, 0.08);
  }

  .aigc-price-table td,
  .aigc-price-table td:first-child {
    display: grid;
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 12px;
    padding: 14px 16px;
    border: 0;
    border-bottom: 1px solid #e8edf8;
    text-align: left;
  }

  .aigc-price-table td:last-child {
    border-bottom: 0;
  }

  .aigc-price-table td::before {
    color: #8490aa;
    content: attr(data-label);
    font-size: 12px;
    font-weight: 600;
  }

  .aigc-price-table td:first-child {
    background: var(--aigc-deep);
    color: #fff;
  }

  .aigc-price-table td:first-child::before {
    color: rgba(255, 255, 255, 0.72);
  }

  .aigc-price-value {
    white-space: normal;
  }

  .aigc-notes-card {
    gap: 28px;
    padding: 28px 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .aigc-detail-consult,
  .aigc-advantage-card {
    transition: none;
  }
}