/* Inner pages — breadcrumb, sidebar, product list */
.page-inner {
  --ip-bg: #f8fafc;
  --ip-navy: #0c2d4a;
  --ip-accent: #0ea5e9;
  --ip-accent-deep: #0369a1;
  --ip-text: #334155;
  --ip-muted: #64748b;
  --ip-line: #e2e8f0;
  --ip-card: #ffffff;
  --ip-container: 1320px;
  --ip-font: 'DM Sans', 'Segoe UI', sans-serif;
  --ip-display: 'Sora', 'DM Sans', sans-serif;
  background: var(--ip-bg);
}

.page-inner .page-banner {
  position: relative;
  overflow: hidden;
  max-height: 220px;
  background: var(--ip-navy);
}

.page-inner .page-banner img {
  display: block;
  width: 100%;
  height: 220px;
  object-fit: cover;
  opacity: 0.72;
}

.page-inner .page-banner::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(12, 45, 74, 0.55) 0%, rgba(12, 45, 74, 0.15) 100%);
  pointer-events: none;
}

.page-inner__container {
  max-width: var(--ip-container);
  width: 100%;
  padding-left: 15px;
  padding-right: 15px;
  margin-left: auto;
  margin-right: auto;
  box-sizing: border-box;
}

.page-inner__body {
  width: 100%;
}

.page-inner .bread_bg {
  margin: 24px 0 0;
  background: transparent;
}

.page-inner .bread_nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 4px;
  width: 100%;
  box-sizing: border-box;
  margin: 0;
  padding: 14px 18px;
  font-family: var(--ip-font);
  font-size: 13px;
  line-height: 1.5;
  color: var(--ip-muted);
  background: var(--ip-card);
  border: 1px solid var(--ip-line);
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.04);
}

.page-inner .bread_nav .glyphicon-home {
  color: var(--ip-accent);
  font-size: 12px;
  margin-right: 2px;
}

.page-inner .bread_nav a {
  color: var(--ip-text);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-inner .bread_nav a:hover,
.page-inner .bread_nav a:focus {
  color: var(--ip-accent-deep);
  text-decoration: none;
}

.page-inner .bread_nav .fa-angle-double-right {
  color: #cbd5e1;
  font-size: 11px;
}

.page-inner .bread_nav span.current {
  color: var(--ip-accent-deep);
  font-weight: 600;
}

.page-inner__layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  column-gap: 32px;
  row-gap: 28px;
  align-items: start;
  width: 100%;
  margin: 16px 0 56px;
}

.page-inner .page-inner__layout.row {
  margin-left: 0;
  margin-right: 0;
}

.page-inner .page-inner__layout.row::before,
.page-inner .page-inner__layout.row::after {
  display: none;
  content: none;
}

.page-inner__layout > .page-main,
.page-inner__layout > .page-sidebar {
  float: none !important;
  width: auto !important;
  max-width: none !important;
  min-height: 0;
  padding-left: 0 !important;
  padding-right: 0 !important;
  margin: 0 !important;
}

.page-inner__layout > .page-sidebar {
  grid-column: 1;
  grid-row: 1;
  min-width: 0;
  overflow: hidden;
}

.page-inner__layout > .page-main {
  grid-column: 2;
  grid-row: 1;
  min-width: 0;
}

@media screen and (min-width: 992px) {
  .page-inner.page-news-list .page-main,
  .page-inner.page-single .page-main,
  .page-inner.page-product-list .page-main,
  .page-inner.page-photo-list .page-main,
  .page-inner.page-download-list .page-main,
  .page-inner.page-news-detail .page-main,
  .page-inner.page-download-detail .page-main,
  .page-inner.page-photo-detail .page-main {
    padding-top: calc(13px * 1.4 + 8px + 12px);
  }
}

/* Sidebar */
.page-inner .left_h3 {
  height: auto;
  margin: 0 0 12px;
  padding: 0;
  font-family: var(--ip-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ip-navy);
  line-height: 1.4;
  border: none;
}

.page-inner .left_h3 span {
  display: inline-block;
  width: fit-content;
  max-width: 100%;
  height: auto;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--ip-accent);
}

.page-inner .left_column,
.page-inner .left_news,
.page-inner .left_contact {
  margin-bottom: 24px;
  padding: 18px 16px;
  background: var(--ip-card);
  border: 1px solid var(--ip-line);
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
  overflow: hidden;
  word-wrap: break-word;
  overflow-wrap: anywhere;
}

.page-inner .left_nav_ul {
  margin: 0;
  padding: 0;
}

.page-inner .left_nav_ul > li {
  position: relative;
  padding: 0;
  border-bottom: 1px solid #f1f5f9;
  background: none;
}

.page-inner .left_nav_ul > li:last-child {
  border-bottom: none;
}

.page-inner .left_nav_ul > li > a.biglink {
  display: block;
  padding: 11px 36px 11px 0;
  font-family: var(--ip-font);
  font-size: 14px;
  font-weight: 600;
  color: var(--ip-text);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-inner .left_nav_ul > li > a.biglink:hover,
.page-inner .left_nav_ul > li > a.left_active {
  color: var(--ip-accent-deep);
}

.page-inner .menu_head {
  position: absolute;
  top: 6px;
  right: 0;
  width: 28px;
  height: 28px;
  line-height: 26px;
  font-size: 16px;
  font-weight: 600;
  color: var(--ip-muted);
  text-align: center;
  border-radius: 6px;
  transition: color 0.2s ease, background 0.2s ease;
}

.page-inner .menu_head:hover {
  color: var(--ip-accent-deep);
  background: #f1f5f9;
}

.page-inner ul.menu_body {
  display: none;
  list-style: none;
  margin: 0;
  padding: 0 0 8px 12px;
  border-left: 2px solid #e2e8f0;
}

.page-inner ul.menu_body > li {
  margin: 0;
  padding: 0;
  background: none;
}

.page-inner ul.menu_body > li > a {
  display: block;
  padding: 7px 0;
  font-size: 13px;
  color: var(--ip-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-inner ul.menu_body > li > a:hover {
  color: var(--ip-accent-deep);
}

.page-inner .left_news_ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-inner .left_news_ul li {
  padding: 10px 0;
  border-bottom: 1px solid #f1f5f9;
  background: none;
  line-height: 1.5;
}

.page-inner .left_news_ul li:last-child {
  border-bottom: none;
}

.page-inner .left_news_ul li a {
  font-size: 13px;
  color: var(--ip-text);
  text-decoration: none;
}

.page-inner .left_news_ul li a:hover {
  color: var(--ip-accent-deep);
}

.page-inner .left_contact {
  margin-bottom: 0;
}

.page-inner .left_contact p {
  margin: 0 0 10px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--ip-text);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-inner .left_contact p:first-of-type {
  padding-top: 4px;
}

.page-inner .left_contact p:last-child {
  margin-bottom: 0;
}

.page-inner .left_contact p a {
  display: inline;
  color: inherit;
  text-decoration: none;
  overflow-wrap: anywhere;
  word-break: break-all;
}

.page-inner .left_contact p a:hover,
.page-inner .left_contact p a:focus {
  color: var(--ip-accent-deep);
  text-decoration: none;
}

/* Main content header */
.page-inner .right_head {
  margin-bottom: 20px;
}

.page-inner .right_head h2 {
  height: auto;
  margin: 0;
  padding: 0 0 14px;
  font-family: var(--ip-display);
  font-size: clamp(1.35rem, 2vw, 1.65rem);
  font-weight: 700;
  color: var(--ip-navy);
  line-height: 1.25;
  border: none;
}

.page-inner .right_head h2 span {
  display: inline-block;
  height: auto;
  padding-bottom: 10px;
  border-bottom: 3px solid var(--ip-accent);
}

/* Product grid */
.page-inner .product_list.product_list2 {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -10px;
  padding: 0 0 8px;
  clear: both;
}

.page-inner .product_list2 > [class*="col-"] {
  float: none;
  padding: 0 10px 20px;
}

.page-inner .product_list2 .img-thumbnail {
  display: block;
  width: 100%;
  margin: 0;
  padding: 18px;
  border: 1px solid var(--ip-line) !important;
  border-radius: 12px 12px 0 0;
  background: #fff;
  height: 200px;
  object-fit: contain;
  transition: transform 0.25s ease;
}

.page-inner .product_list2 > [class*="col-"] > a:first-child {
  display: block;
  overflow: hidden;
  border-radius: 12px 12px 0 0;
  background: #fff;
  border: 1px solid var(--ip-line);
  border-bottom: none;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.page-inner .product_list2 .product_title {
  min-height: 52px;
  margin: 0;
  padding: 12px 14px 14px;
  background: #f8fafc;
  border: 1px solid var(--ip-line);
  border-top: none;
  border-radius: 0 0 12px 12px;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.page-inner .product_list2 > [class*="col-"]:hover .img-thumbnail {
  transform: scale(1.03);
}

.page-inner .product_list2 > [class*="col-"]:hover > a:first-child,
.page-inner .product_list2 > [class*="col-"]:hover .product_title {
  border-color: rgba(14, 165, 233, 0.35);
  box-shadow: 0 10px 28px rgba(12, 45, 74, 0.08);
}

.page-inner .product_list2 .product_title a {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-family: var(--ip-font);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--ip-text);
  text-decoration: none;
}

.page-inner .product_list2 .product_title a:hover {
  color: var(--ip-accent-deep);
  text-decoration: none;
}

/* Pagination */
.page-inner .page {
  margin: 28px 0 0;
  text-align: center;
}

.page-inner .page a,
.page-inner .page .current {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  margin: 2px;
  padding: 0 10px;
  font-family: var(--ip-font);
  font-size: 13px;
  font-weight: 500;
  color: var(--ip-text);
  background: #fff;
  border: 1px solid var(--ip-line);
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.page-inner .page a:hover,
.page-inner .page a:focus {
  color: #fff;
  background: var(--ip-navy);
  border-color: var(--ip-navy);
}

.page-inner .page .current {
  color: #fff;
  background: linear-gradient(135deg, var(--ip-accent-deep) 0%, var(--ip-navy) 100%);
  border-color: var(--ip-navy);
}

@media screen and (max-width: 991px) {
  .page-inner__layout {
    grid-template-columns: 1fr;
    column-gap: 0;
    row-gap: 20px;
  }

  .page-inner__layout > .page-sidebar {
    display: none !important;
  }

  .page-inner__layout > .page-main {
    grid-column: 1;
    grid-row: auto;
    width: 100% !important;
  }

  .page-inner .product_list2 .img-thumbnail {
    height: 170px;
  }
}

@media screen and (max-width: 768px) {
  .page-inner .page-banner,
  .page-inner .page-banner img {
    max-height: 140px;
    height: 140px;
  }

  .page-inner .bread_nav {
    padding: 12px 14px;
    font-size: 12px;
  }

  .page-inner__layout {
    margin-bottom: 36px;
  }

  .page-inner .left_column,
  .page-inner .left_news,
  .page-inner .left_contact {
    padding: 14px 12px;
  }
}

/* News / download list */
.page-inner .right_new {
  list-style: none;
  margin: 0;
  padding: 0;
  background: var(--ip-card);
  border: 1px solid var(--ip-line);
  border-radius: 12px;
  overflow: hidden;
}

.page-inner .right_new > li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 16px;
  padding: 14px 18px;
  border-bottom: 1px solid #f1f5f9;
  background: none;
}

.page-inner .right_new > li:last-child {
  border-bottom: none;
}

.page-inner .right_new > li > a {
  flex: 1 1 auto;
  min-width: 0;
  font-family: var(--ip-font);
  font-size: 14px;
  font-weight: 500;
  color: var(--ip-text);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-inner .right_new > li > a:hover {
  color: var(--ip-accent-deep);
}

.page-inner .right_new_time {
  flex: 0 0 auto;
  font-size: 12px;
  color: var(--ip-muted);
  white-space: nowrap;
}

/* Single page / article content */
.page-inner .right_contents,
.page-inner .page-main > .contents {
  padding: 22px 24px;
  font-family: var(--ip-font);
  font-size: 15px;
  line-height: 1.75;
  color: var(--ip-text);
  background: var(--ip-card);
  border: 1px solid var(--ip-line);
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
}

.page-inner .right_contents_h1,
.page-inner .contents h1.right_contents_h1 {
  margin: 0 0 18px;
  padding: 0 0 14px;
  font-family: var(--ip-display);
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  font-weight: 700;
  color: var(--ip-navy);
  line-height: 1.35;
  border-bottom: 2px solid var(--ip-line);
}

.page-inner .right_contents img,
.page-inner .contents img,
.page-inner .product_con img {
  max-width: 100%;
  height: auto;
}

/* Sitemap / 404 list */
.page-inner .ul_sitemap {
  list-style: none;
  margin: 0;
  padding: 18px 20px;
  background: var(--ip-card);
  border: 1px solid var(--ip-line);
  border-radius: 12px;
}

.page-inner .ul_sitemap > li {
  padding: 6px 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ip-text);
  background: none;
}

.page-inner .ul_sitemap > li a {
  color: var(--ip-accent-deep);
  text-decoration: none;
}

.page-inner .ul_sitemap > li a:hover {
  color: var(--ip-navy);
  text-decoration: underline;
}

.page-inner .ul_sitemap .small_li_sitemap,
.page-inner .ul_sitemap .small_li2_sitemap {
  padding-left: 12px;
  font-size: 13px;
  color: var(--ip-muted);
}

.page-inner .ul_sitemap .small_li2_sitemap {
  padding-left: 24px;
}

/* Tags cloud */
.page-inner .tagList {
  width: 100%;
  padding: 20px 22px;
  background: var(--ip-card);
  border: 1px solid var(--ip-line);
  border-radius: 12px;
  line-height: 2;
}

.page-inner .tagList .tagLi {
  display: inline;
  font-family: var(--ip-font);
  font-size: 14px;
  color: var(--ip-text);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-inner .tagList a:hover,
.page-inner .tagList a:focus {
  color: var(--ip-accent-deep);
}

/* Forms */
.page-inner .feedback {
  margin-top: 0;
  padding: 12px 18px 14px;
  background: var(--ip-card);
  border: 1px solid var(--ip-line);
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
}

.page-inner .feedback .form-group {
  margin: 6px 0;
}

.page-inner .feedback .form-control {
  height: 34px;
  padding: 5px 10px;
  font-size: 14px;
  border-radius: 8px;
  border-color: var(--ip-line);
  box-shadow: none;
}

.page-inner .feedback textarea.form-control {
  height: auto;
  min-height: 58px;
  padding: 6px 10px;
  resize: vertical;
}

.page-inner .feedback .form-control:focus {
  border-color: var(--ip-accent);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
}

.page-inner .feedback .control-label {
  padding-top: 6px;
  margin-bottom: 0;
  font-family: var(--ip-font);
  font-size: 14px;
  font-weight: 600;
  color: var(--ip-text);
}

.page-inner .feedback .btn-danger,
.page-inner .feedback .btn-default {
  padding: 6px 18px;
  font-size: 14px;
}

.page-inner .feedback .btn-danger {
  background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
  border: none;
  border-radius: 8px;
}

.page-inner .feedback .codeimg {
  height: 30px;
  border-radius: 6px;
  cursor: pointer;
}

.page-inner #inquiry .right_head {
  margin-bottom: 12px;
}

.page-inner #inquiry .right_head h2 {
  padding-bottom: 8px;
}

.page-inner #inquiry .right_head h2 span {
  padding-bottom: 6px;
}

/* Detail pages */
.page-inner .list_box {
  padding: 28px 28px 24px;
  background: var(--ip-card);
  border: 1px solid var(--ip-line);
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
  overflow: hidden;
}

.page-inner.page-product-detail .product-detail__hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 32px;
  align-items: start;
  margin-bottom: 8px;
}

.page-inner.page-product-detail .showpic_box,
.page-inner.page-product-detail .proinfo_box {
  float: none !important;
  width: auto !important;
  max-width: none !important;
  margin: 0 !important;
  padding: 0 !important;
}

.page-inner.page-product-detail .showpic_box {
  padding: 20px;
  background: linear-gradient(180deg, #f8fafc 0%, #fff 100%);
  border: 1px solid var(--ip-line);
  border-radius: 12px;
}

.page-inner.page-product-detail .showpic_flash {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-inner.page-product-detail .showpic_flash li {
  margin: 0;
}

.page-inner.page-product-detail .showpic_flash .example-image {
  display: block;
  width: 100%;
  max-height: 420px;
  margin: 0 auto;
  object-fit: contain;
}

.page-inner.page-product-detail .showpic_box .bx-wrapper {
  margin: 0 auto;
  box-shadow: none;
  border: none;
  background: transparent;
}

.page-inner.page-product-detail .showpic_box .bx-wrapper .bx-viewport {
  border-radius: 8px;
  background: #fff;
}

.page-inner.page-product-detail .showpic_box .bx-wrapper .bx-controls-direction a {
  position: absolute;
  top: 50%;
  width: 40px;
  height: 40px;
  margin-top: -20px;
  border-radius: 50%;
  background: #fff !important;
  background-image: none !important;
  border: 1px solid var(--ip-line);
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.1);
  opacity: 1;
  text-indent: 0;
  font-size: 0;
  overflow: hidden;
  z-index: 50;
  transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.page-inner.page-product-detail .showpic_box .bx-wrapper .bx-prev,
.page-inner.page-product-detail .showpic_box .bx-wrapper .bx-next {
  opacity: 1;
}

.page-inner.page-product-detail .showpic_box .bx-wrapper .bx-prev::before,
.page-inner.page-product-detail .showpic_box .bx-wrapper .bx-next::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 9px;
  height: 9px;
  margin-top: -5px;
  border-top: 2px solid var(--ip-navy);
  border-right: 2px solid var(--ip-navy);
  transition: border-color 0.2s ease;
}

.page-inner.page-product-detail .showpic_box .bx-wrapper .bx-prev::before {
  margin-left: -3px;
  transform: rotate(-135deg);
}

.page-inner.page-product-detail .showpic_box .bx-wrapper .bx-next::before {
  margin-left: -7px;
  transform: rotate(45deg);
}

.page-inner.page-product-detail .showpic_box .bx-wrapper .bx-prev:hover,
.page-inner.page-product-detail .showpic_box .bx-wrapper .bx-next:hover {
  background: var(--ip-navy) !important;
  border-color: var(--ip-navy);
  box-shadow: 0 6px 18px rgba(12, 45, 74, 0.2);
}

.page-inner.page-product-detail .showpic_box .bx-wrapper .bx-prev:hover::before,
.page-inner.page-product-detail .showpic_box .bx-wrapper .bx-next:hover::before {
  border-color: #fff;
}

.page-inner.page-product-detail #pic-page {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 14px;
  text-align: center;
}

.page-inner.page-product-detail #pic-page a {
  display: block;
  margin: 0;
  border-radius: 8px;
  overflow: hidden;
  border: 2px solid transparent;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.page-inner.page-product-detail #pic-page a img {
  display: block;
  width: 56px;
  height: 56px;
  margin: 0;
  padding: 4px;
  object-fit: contain;
  background: #fff;
  border: 1px solid var(--ip-line);
  border-radius: 6px;
}

.page-inner.page-product-detail #pic-page a:hover img,
.page-inner.page-product-detail #pic-page a.active img {
  border-color: var(--ip-accent);
}

.page-inner.page-product-detail #pic-page a.active {
  border-color: var(--ip-accent);
  box-shadow: 0 0 0 2px rgba(14, 165, 233, 0.2);
}

.page-inner.page-product-detail .proinfo_box {
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.page-inner .product_h1 {
  margin: 0 0 18px;
  padding: 0 0 16px;
  font-family: var(--ip-display);
  font-size: clamp(1.25rem, 2vw, 1.55rem);
  font-weight: 700;
  color: var(--ip-navy);
  line-height: 1.35;
  border: none;
  border-bottom: 2px solid var(--ip-line);
}

.page-inner.page-product-detail .product_info {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
}

.page-inner.page-product-detail .product_info > li {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  padding: 11px 0;
  line-height: 1.55;
  font-size: 14px;
  color: var(--ip-text);
  border-bottom: 1px solid #f1f5f9;
  background: none;
}

.page-inner.page-product-detail .product_info > li:last-child {
  border-bottom: none;
}

.page-inner.page-product-detail .product_info__label {
  flex: 0 0 110px;
  font-weight: 600;
  color: var(--ip-navy);
}

.page-inner.page-product-detail .product_info__label::after {
  content: ':';
  margin-left: 2px;
}

.page-inner.page-product-detail .product_info__value {
  flex: 1 1 0;
  min-width: 0;
  color: var(--ip-text);
}

.page-inner.page-product-detail .product_info__value a {
  color: var(--ip-accent-deep);
  text-decoration: none;
}

.page-inner.page-product-detail .product_info__value a:hover {
  color: var(--ip-navy);
  text-decoration: underline;
}

.page-inner.page-product-detail .product_info__desc .product_info__value {
  color: var(--ip-muted);
  line-height: 1.65;
}

.page-inner.page-product-detail .product_detail__share {
  margin: 4px 0 18px;
  padding: 14px 0;
  border-top: 1px solid var(--ip-line);
  border-bottom: 1px solid var(--ip-line);
}

.page-inner.page-product-detail .product_detail__actions form {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
}

.page-inner.page-product-detail .product_detail__btn {
  float: none !important;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 0 !important;
  padding: 10px 20px;
  font-family: var(--ip-font);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: 8px;
  border: none;
  transition: background 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
}

.page-inner.page-product-detail .product_detail__btn--inquiry,
.page-inner.page-product-detail .product_detail__btn--email {
  background: linear-gradient(135deg, var(--ip-accent-deep) 0%, var(--ip-navy) 100%);
}

.page-inner.page-product-detail .product_detail__btn--inquiry:hover,
.page-inner.page-product-detail .product_detail__btn--email:hover,
.page-inner.page-product-detail .product_detail__btn--inquiry:focus,
.page-inner.page-product-detail .product_detail__btn--email:focus {
  background: linear-gradient(135deg, var(--ip-navy) 0%, #081f33 100%);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(12, 45, 74, 0.2);
}

.page-inner.page-product-detail .product_detail__btn--attach {
  background: #f1f5f9;
  color: var(--ip-navy);
  border: 1px solid var(--ip-line);
}

.page-inner.page-product-detail .product_detail__btn--attach:hover,
.page-inner.page-product-detail .product_detail__btn--attach:focus {
  background: #e2e8f0;
  color: var(--ip-navy);
}

.page-inner .product_con {
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid var(--ip-line);
  font-size: 15px;
  line-height: 1.75;
  color: var(--ip-text);
  clear: both;
}

.page-inner .point {
  display: flex;
  flex-wrap: nowrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin: 24px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--ip-line);
  clear: both;
}

.page-inner .point .to_prev,
.page-inner .point .to_next {
  float: none !important;
  width: auto !important;
  max-width: 48%;
  flex: 1 1 0;
  min-width: 0;
  padding: 0 !important;
  margin: 0 !important;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ip-muted);
}

.page-inner .point .to_prev {
  text-align: left;
}

.page-inner .point .to_next {
  text-align: right;
}

.page-inner .point a {
  color: var(--ip-accent-deep);
}

.page-inner .point a:hover {
  color: var(--ip-navy);
  text-decoration: none;
}

@media screen and (max-width: 767px) {
  .page-inner .point {
    flex-wrap: wrap;
    gap: 12px;
  }

  .page-inner .point .to_prev,
  .page-inner .point .to_next {
    max-width: 100%;
    flex: 1 1 100%;
    text-align: left;
  }

  .page-inner.page-product-detail .product-detail__hero {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .page-inner.page-product-detail .list_box {
    padding: 18px 16px;
  }

  .page-inner.page-product-detail .showpic_box {
    padding: 14px;
  }

  .page-inner.page-product-detail .product_info__label {
    flex: 0 0 100%;
  }

  .page-inner.page-product-detail .product_detail__actions form {
    flex-direction: column;
  }

  .page-inner.page-product-detail .product_detail__btn {
    width: 100%;
    justify-content: center;
  }
}

.page-inner .relevant_new,
.page-inner .list_related {
  margin-top: 32px;
}

.page-inner .relevant_new .right_new {
  margin-top: 12px;
}

.page-inner .download_btn {
  margin: 0 0 20px;
}

.page-inner .download_btn .btn-danger {
  border-radius: 8px;
  padding: 10px 20px;
}

.page-inner .related_list .opacity_img {
  width: 100%;
  border-radius: 10px;
  border: 1px solid var(--ip-line);
}

.page-inner.page-about .page-inner__body {
  margin-bottom: 0;
}

.page-inner.page-about .bread_bg {
  margin-bottom: 20px;
}