main {
  background: #f5f5f5;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--pd-anchor-offset, 0px);
}

.pd-container {
  width: min(1200px, calc(100% - 40px));
  margin: 0 auto;
}

.pd-hero {
  padding: 60px 0 60px;
}

.pd-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
  gap: 50px;
  align-items: start;
}

.pd-gallery-wrap {
  position: relative;
  background: #fff;
  padding: 0;
  overflow: hidden;
}

.pd-gallery-slide {
  margin: 0;
}

.pd-gallery-slide img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.pd-gallery-prev,
.pd-gallery-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 34px;
  height: 34px;
  border: 0;
  background: transparent;
  color: #111827;
  font-size: 20px;
  cursor: pointer;
  z-index: 2;
}

.pd-gallery-prev {
  left: -34px;
}

.pd-gallery-next {
  right: -34px;
}

.pd-gallery-swiper .pd-gallery-pagination {
  position: absolute;
  bottom: 14px;
  left: 0;
  right: 0;
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0;
  line-height: 0;
}

.pd-gallery-swiper .pd-gallery-pagination .swiper-pagination-bullet {
  width: 8px;
  height: 8px;
  margin: 0 5px !important;
  background: rgba(255, 255, 255, 0.55);
  opacity: 1;
  box-shadow: 0 0 0 1px rgba(17, 24, 39, 0.12);
}

.pd-gallery-swiper .pd-gallery-pagination .swiper-pagination-bullet-active {
  background: #0c4ea3;
  box-shadow: 0 0 0 1px rgba(12, 78, 163, 0.35);
  transform: scale(1.15);
}

.pd-summary h1 {
  margin: 0;
  font-size: 40px;
  line-height: 1.16;
  font-weight: 600;
  color: #111827;
}

.pd-points {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.pd-points li {
  position: relative;
  padding-left: 18px;
  font-size: 16px;
  line-height: 1.45;
  color: #111827;
}

.pd-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: #0c4ea3;
  transform: rotate(45deg);
}

.pd-anchor-link {
  margin-top: 18px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 20px;
  color: #6b7280;
  text-decoration: none;
}

.pd-inquiry-btn {
  margin-top: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border: 0;
  border-radius: 4px;
  background: #0c4ea3;
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
}

.pd-inquiry-btn:hover {
  background: #032b60;
}

.pd-anchor-nav {
  background: #f5f5f5;
  border-top: 1px solid #e5e7eb;
  border-bottom: 1px solid #e5e7eb;
}

.pd-anchor-nav.is-sticky {
  position: fixed;
  left: 0;
  right: 0;
  z-index: 900;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.12);
}

.pd-anchor-nav-spacer {
  display: none;
}

.pd-anchor-nav ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}

.pd-anchor-nav li + li a {
  border-left: 1px solid #d1d5db;
}

.pd-anchor-nav a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 14px;
  text-transform: uppercase;
  font-size: 16px;
  letter-spacing: 0.05em;
  color: #111827;
  text-decoration: none;
}

.pd-anchor-nav a:hover {
  color: #0c4ea3;
}

.pd-content-section {
  background: #ffffff;
  padding: 44px 0;
  scroll-margin-top: var(--pd-anchor-offset, 0px);
}

.pd-content-section + .pd-content-section {
  border-top: 1px solid #e5e7eb;
}

.pd-content-inner {
  max-width: 860px;
  text-align: center;
}

.pd-content-inner h2 {
  margin: 0 0 18px;
  font-size: 33px;
  line-height: 1.2;
  font-weight: 500;
  color: #111827;
}

.pd-content-inner p {
  margin: 12px 0 0;
  font-size: 16px;
  line-height: 1.65;
  color: #374151;
}

.pd-apps-wrap {
  max-width: 1100px;
}

.pd-apps-wrap h2 {
  margin: 0 0 50px;
  font-size: 33px;
  line-height: 1.2;
  font-weight: 500;
  color: #111827;
}

.pd-apps-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px 40px;
}

.pd-app-item {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 16px;
  line-height: 1.35;
  color: #111827;
}

.pd-app-icon {
  width: 46px;
  height: 46px;
  border-radius: 999px;
  background: #0c4ea3;
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 46px;
  font-size: 18px;
}

.pd-params-wrap {
  max-width: 1100px;
}

.pd-params-wrap h2 {
  margin: 0 0 22px;
  font-size: 33px;
  line-height: 1.2;
  font-weight: 500;
  color: #111827;
}

.pd-params-tab {
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
  padding-bottom: 10px;
  border-bottom: 1px solid #e5e7eb;
  margin-bottom: 18px;
}

.pd-params-tab-item {
  display: inline-flex;
  align-items: center;
  border: 0;
  background: transparent;
  cursor: pointer;
  font-size: 12px;
  letter-spacing: 0.12em;
  font-weight: 700;
  color: #64748b;
  text-transform: uppercase;
  position: relative;
  padding: 0 0 12px;
}

.pd-params-tab-item.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 160px;
  height: 3px;
  background: #0c4ea3;
}

.pd-params-tab-item.is-active {
  color: #0c4ea3;
}

.pd-params-panel {
  display: none;
}

.pd-params-panel.is-active {
  display: block;
}

.pd-params-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.pd-params-table {
  width: 100%;
  min-width: 900px;
  border-collapse: collapse;
  font-size: 16px;
  color: #374151;
  background: #ffffff;
}

.pd-params-table th,
.pd-params-table td {
  border: 1px solid #e5e7eb;
  padding: 12px 14px;
  text-align: left;
  vertical-align: middle;
}

.pd-params-table thead tr:first-child th {
  text-align: center;
  background: #f3f4f6;
  font-weight: 700;
  color: #111827;
}

.pd-params-table thead tr:nth-child(2) th {
  background: #f3f4f6;
  font-weight: 700;
  color: #111827;
}

.pd-params-table tbody tr:nth-child(even) td {
  background: #f8fafc;
}

.pd-params-table tbody td:first-child {
  background: #f3f4f6;
  font-weight: 500;
  color: #4b5563;
  width: 240px;
}

.pd-related-wrap {
  max-width: 1100px;
}

.pd-related-wrap h2 {
  margin: 0 0 22px;
  font-size: 33px;
  line-height: 1.2;
  font-weight: 500;
  color: #111827;
}

.pd-related-count {
  color: #0c4ea3;
  font-weight: 600;
}

.pd-related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.pd-related-card {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.08);
}

.pd-related-image {
  display: block;
  background: #e8f0fa;
  overflow: hidden;
}

.pd-related-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.35s ease;
}

.pd-related-card:hover .pd-related-image img {
  transform: scale(1.04);
}

.pd-related-card h3 {
  margin: 0;
  padding: 12px 14px 10px;
  font-size: 20px;
  line-height: 1.25;
  font-weight: 500;
  text-align: center;
}

.pd-related-card h3 a {
  color: #0c4ea3;
  text-decoration: none;
}

.pd-related-cta {
  margin: 0 14px 14px;
  min-height: 36px;
  border-radius: 4px;
  border: 1px solid #94a3b8;
  color: #0c4ea3;
  font-size: 16px;
  font-weight: 500;
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pd-related-cta:hover {
  border-color: #0c4ea3;
  background: rgba(12, 78, 163, 0.06);
}

.pd-faq-grid {
  max-width: 1100px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 22px;
  align-items: start;
}

.pd-faq-list {
  background: transparent;
}

.pd-faq-list .faq-item + .faq-item {
  margin-top: 18px;
}

.pd-faq-list .faq-question {
  width: 100%;
  border: 0;
  background: #d2d2d2;
  color: #111827;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  text-align: left;
  padding: 12px 14px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
}

.pd-faq-list .faq-question i {
  font-size: 18px;
  color: #111827;
}

.pd-faq-list .faq-answer {
  display: none;
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-top: 0;
  padding: 14px 14px 16px;
  color: #4b5563;
}

.pd-faq-list .faq-item.is-open .faq-answer {
  display: block;
}

.pd-faq-list .faq-answer p {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: #4b5563;
}

.pd-faq-form-card {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.12);
  padding: 16px;
}

.pd-faq-form-card h3 {
  margin: 0 0 12px;
  font-size: 24px;
  line-height: 1.2;
  color: #111827;
  font-weight: 500;
}

.pd-faq-form {
  display: grid;
  gap: 8px;
}

.pd-faq-form input,
.pd-faq-form textarea {
  width: 100%;
  border: 1px solid #e5e7eb;
  background: #f3f4f6;
  color: #111827;
  font-size: 16px;
  font-family: inherit;
  padding: 10px 12px;
}

.pd-faq-form textarea {
  resize: vertical;
  min-height: 96px;
}

.pd-faq-form input:focus,
.pd-faq-form textarea:focus {
  outline: none;
  border-color: #0c4ea3;
}

.pd-faq-upload {
  min-height: 40px;
  border: 1px dashed #cbd5e1;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.pd-faq-upload input {
  display: none;
}

.pd-faq-upload span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  color: #0c4ea3;
}

.pd-faq-submit {
  min-height: 42px;
  border: 0;
  border-radius: 3px;
  background: #0c4ea3;
  color: #ffffff;
  font-size: 20px;
  font-weight: 600;
  cursor: pointer;
}

.pd-faq-submit:hover {
  background: #032b60;
}

.pd-features-layout {
  max-width: 980px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 180px;
  gap: 24px;
  align-items: start;
}

.pd-features-main h2 {
  margin: 0;
  font-size: 33px;
  line-height: 1.2;
  font-weight: 500;
  color: #111827;
}

.pd-features-main ul {
  margin: 20px 0 0;
  list-style-type: disc;
  padding-left: 20px;
}

.pd-features-main li {
  font-size: 16px;
  line-height: 1.55;
  color: #374151;
}

.pd-features-tag-wrap {
  display: flex;
  justify-content: flex-end;
}

.pd-features-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 0 14px;
  border-radius: 999px;
  border: 2px solid #d1d5db;
  background: #0c4ea3;
  color: #ffffff;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.pd-highlights-wrap {
  max-width: 1100px;
}

.pd-highlights-wrap > h2 {
  margin: 0 0 50px;
  text-align: center;
  font-size: 33px;
  line-height: 1.2;
  font-weight: 500;
  color: #111827;
}

.pd-highlight-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 24px;
  align-items: center;
}

.pd-highlight-row + .pd-highlight-row {
  margin-top: 72px;
}

.pd-highlight-row.is-reverse .pd-highlight-image {
  order: 2;
}

.pd-highlight-row.is-reverse .pd-highlight-content {
  order: 1;
}

.pd-highlight-image {
  margin: 0;
}

.pd-highlight-image img {
  width: 100%;
  display: block;
  height: auto;
}

.pd-highlight-content {
  padding: 8px 0;
}

.pd-highlight-kicker {
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 14px;
  font-weight: 600;
  color: #4b5563;
}

.pd-highlight-kicker::before {
  content: "";
  width: 30px;
  height: 3px;
  background: #0c4ea3;
}

.pd-highlight-content h3 {
  margin: 12px 0 0;
  font-size: 30px;
  line-height: 1.2;
  font-weight: 400;
  color: #111827;
}

.pd-highlight-content p {
  margin: 12px 0 0;
  font-size: 16px;
  line-height: 1.6;
  color: #374151;
}

.pd-highlight-quote {
  margin-top: 72px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 440px;
  gap: 24px;
  align-items: start;
}

.pd-highlight-quote-info h3 {
  margin: 0;
  font-size: 40px;
  line-height: 1.2;
  font-weight: 500;
  color: #111827;
}

.pd-highlight-quote-info ul {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.pd-highlight-quote-info li {
  position: relative;
  padding-left: 28px;
  font-size: 16px;
  line-height: 1.5;
  color: #111827;
}

.pd-highlight-quote-info li::before {
  content: "\f00c";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  color: #0c4ea3;
  position: absolute;
  left: 0;
  top: 2px;
}

.pd-find-more-btn {
  margin-top: 22px;
  min-width: 100px;
  min-height: 40px;
  padding: 0 16px;
  border-radius: 4px;
  background: #0c4ea3;
  color: #ffffff;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.pd-find-more-btn:hover {
  background: #032b60;
}

.pd-highlight-quote-form {
  border: 1px solid #e5e7eb;
  background: #ffffff;
  padding: 16px;
}

.pd-highlight-quote-form h3 {
  margin: 0;
  font-size: 40px;
  line-height: 1.2;
  font-weight: 500;
  color: #111827;
}

.pd-highlight-quote-form form {
  margin-top: 14px;
  display: grid;
  gap: 8px;
}

.pd-highlight-quote-form input,
.pd-highlight-quote-form textarea {
  width: 100%;
  border: 1px solid #e5e7eb;
  background: #f3f4f6;
  color: #111827;
  font-size: 16px;
  font-family: inherit;
  padding: 10px 12px;
}

.pd-highlight-quote-form textarea {
  resize: vertical;
  min-height: 96px;
}

.pd-highlight-quote-form input:focus,
.pd-highlight-quote-form textarea:focus {
  outline: none;
  border-color: #0c4ea3;
}

.pd-quote-upload {
  min-height: 40px;
  border: 1px dashed #cbd5e1;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.pd-quote-upload input {
  display: none;
}

.pd-quote-upload span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  color: #0c4ea3;
}

.pd-quote-submit {
  min-height: 42px;
  border: 0;
  border-radius: 3px;
  background: #0c4ea3;
  color: #ffffff;
  font-size: 20px;
  font-weight: 600;
  cursor: pointer;
}

.pd-quote-submit:hover {
  background: #032b60;
}

@media (max-width: 1024px) {
  .pd-container {
    width: min(1200px, calc(100% - 32px));
  }

  .pd-hero-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .pd-gallery-prev {
    left: 8px;
  }

  .pd-gallery-next {
    right: 8px;
  }

  .pd-gallery-prev,
  .pd-gallery-next {
    width: 32px;
    height: 32px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.16);
  }

  .pd-summary h1 {
    font-size: 40px;
  }

  .pd-content-section {
    padding: 38px 0;
  }

  .pd-features-layout {
    grid-template-columns: 1fr 120px;
    gap: 16px;
  }

  .pd-features-main h2 {
    font-size: 33px;
  }

  .pd-highlight-content h3 {
    font-size: 33px;
  }

  .pd-highlight-quote {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .pd-highlight-quote-info h3,
  .pd-highlight-quote-form h3 {
    font-size: 33px;
  }

  .pd-apps-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 30px;
  }

  .pd-params-table {
    min-width: 860px;
    font-size: 15px;
  }

  .pd-params-table th,
  .pd-params-table td {
    padding: 10px 12px;
  }

  .pd-related-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pd-faq-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
}

@media (max-width: 768px) {
  .pd-container {
    width: min(1200px, calc(100% - 24px));
  }

  .pd-hero {
    padding: 20px 0 36px;
  }

  .pd-hero-grid {
    gap: 16px;
  }

  .pd-gallery-prev,
  .pd-gallery-next {
    width: 28px;
    height: 28px;
    font-size: 14px;
  }

  .pd-summary h1 {
    font-size: 33px;
  }

  .pd-points {
    margin-top: 14px;
    gap: 6px;
  }

  .pd-points li,
  .pd-inquiry-btn {
    font-size: 14px;
  }

  .pd-anchor-link {
    font-size: 16px;
    letter-spacing: 0.08em;
  }

  .pd-inquiry-btn {
    width: 100%;
    min-height: 40px;
    margin-top: 12px;
  }

  .pd-anchor-nav .pd-container {
    overflow-x: auto;
  }

  .pd-anchor-nav ul {
    width: max-content;
    justify-content: flex-start;
  }

  .pd-anchor-nav a {
    min-height: 42px;
    padding: 0 12px;
    font-size: 11px;
    white-space: nowrap;
  }

  .pd-content-section {
    padding: 30px 0;
  }

  .pd-content-inner h2 {
    font-size: 28px;
    margin-bottom: 12px;
  }

  .pd-content-inner p {
    font-size: 14px;
    margin-top: 10px;
  }

  .pd-features-layout {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .pd-features-tag-wrap {
    justify-content: flex-start;
  }

  .pd-features-main h2 {
    font-size: 28px;
  }

  .pd-features-main ul {
    margin-top: 12px;
  }

  .pd-features-main li {
    font-size: 14px;
  }

  .pd-highlights-wrap > h2 {
    font-size: 28px;
    margin-bottom: 18px;
  }

  .pd-highlight-row {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .pd-highlight-row.is-reverse .pd-highlight-image,
  .pd-highlight-row.is-reverse .pd-highlight-content {
    order: initial;
  }

  .pd-highlight-row + .pd-highlight-row {
    margin-top: 32px;
  }

  .pd-highlight-kicker {
    font-size: 12px;
  }

  .pd-highlight-content h3 {
    margin-top: 8px;
    font-size: 28px;
  }

  .pd-highlight-content p {
    font-size: 14px;
    margin-top: 8px;
  }

  .pd-highlight-quote {
    margin-top: 32px;
    gap: 14px;
  }

  .pd-highlight-quote-info h3,
  .pd-highlight-quote-form h3 {
    font-size: 28px;
  }

  .pd-highlight-quote-info li,
  .pd-find-more-btn,
  .pd-highlight-quote-form input,
  .pd-highlight-quote-form textarea,
  .pd-quote-upload span {
    font-size: 14px;
  }

  .pd-quote-submit {
    min-height: 40px;
    font-size: 16px;
  }

  .pd-apps-wrap h2 {
    font-size: 28px;
    margin-bottom: 18px;
  }

  .pd-apps-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .pd-app-item {
    gap: 12px;
    font-size: 14px;
  }

  .pd-app-icon {
    width: 40px;
    height: 40px;
    flex-basis: 40px;
    font-size: 16px;
  }

  .pd-params-wrap h2 {
    font-size: 28px;
    margin-bottom: 16px;
  }

  .pd-params-tab {
    margin-bottom: 14px;
  }

  .pd-params-tab-item.is-active::after {
    width: 130px;
  }

  .pd-params-table {
    min-width: 760px;
    font-size: 14px;
  }

  .pd-params-table th,
  .pd-params-table td {
    padding: 10px 10px;
  }

  .pd-related-wrap h2 {
    font-size: 28px;
    margin-bottom: 16px;
  }

  .pd-related-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .pd-related-card h3 {
    font-size: 18px;
  }

  .pd-related-cta {
    font-size: 14px;
  }

  .pd-faq-list .faq-question {
    font-size: 14px;
    padding: 11px 12px;
  }

  .pd-faq-list .faq-answer p,
  .pd-faq-form input,
  .pd-faq-form textarea,
  .pd-faq-upload span {
    font-size: 14px;
  }

  .pd-faq-form-card h3 {
    font-size: 28px;
  }

  .pd-faq-submit {
    min-height: 40px;
    font-size: 16px;
  }
}

@media (max-width: 768px) {
  .pd-content-inner h2,
  .pd-apps-wrap h2,
  .pd-params-wrap h2,
  .pd-related-wrap h2,
  .pd-features-main h2,
  .pd-highlights-wrap > h2 {
    font-size: 26px;
  }
}