:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --text: #202833;
  --muted: #657386;
  --line: #d9dee7;
  --accent: #0f766e;
  --accent-strong: #0b5f59;
  --link: #1d4ed8;
  --warm: #b45309;
  --shadow: 0 8px 22px rgba(32, 40, 51, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.65;
}

a {
  color: var(--link);
  text-decoration: none;
}

a:hover {
  color: var(--accent-strong);
}

img {
  display: block;
  max-width: 100%;
}

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  gap: 24px;
}

.brand {
  color: var(--text);
  font-size: 18px;
  font-weight: 700;
}

.top-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 14px;
}

.top-nav a {
  color: var(--muted);
}

.top-nav a:hover {
  color: var(--accent-strong);
}

.page-shell,
.detail-shell {
  padding: 28px 0 48px;
}

.catalog-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0 20px;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.catalog-head h1 {
  margin: 0;
  font-size: 42px;
  line-height: 1.2;
  letter-spacing: 0;
}

.catalog-badge {
  flex: 0 0 auto;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 14px;
  color: var(--warm);
  background: var(--surface);
  font-size: 13px;
  font-weight: 700;
}

.excerpt-list {
  display: grid;
  gap: 16px;
}

.excerpt {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 18px;
  align-items: stretch;
  min-height: 132px;
  padding: 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.focus {
  display: block;
  overflow: hidden;
  min-height: 100%;
  aspect-ratio: 16 / 10;
  border-radius: 6px;
  background: #e8edf3;
}

.focus img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.excerpt-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.excerpt h2 {
  margin: 2px 0 8px;
  font-size: 22px;
  line-height: 1.35;
  letter-spacing: 0;
}

.excerpt h2 a {
  color: var(--text);
}

.note {
  margin: 0;
  color: var(--muted);
}

.excerpt-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin-top: auto;
  padding-top: 14px;
  color: var(--muted);
  font-size: 13px;
}

.-tags {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
}

.-tags a,
.article-category {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 2px 8px;
  border-radius: 999px;
  color: var(--accent-strong);
  background: #e3f3f1;
  font-size: 12px;
  font-weight: 700;
}

.xypg-pagination {
  display: grid;
  grid-template-columns: minmax(80px, 1fr) auto minmax(80px, 1fr);
  align-items: center;
  gap: 12px;
  margin-top: 24px;
}

.pagin-left {
  justify-self: start;
}

.pagin-right {
  justify-self: end;
}

.pc-pagin-mid {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.xypg-pagination a,
.xypg-pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  height: 38px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
  font-size: 14px;
}

.xypg-pagination a:hover,
#current {
  border-color: var(--accent);
  background: var(--accent);
  color: #ffffff;
}

.pagination-ellipsis {
  border-color: transparent;
  background: transparent;
  color: var(--muted);
}

.mob-pagin-mid {
  display: none;
}

.empty-state {
  margin: 0;
  padding: 28px;
  border: 1px dashed var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--muted);
  text-align: center;
}

.article-detail {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.article-header {
  padding: 24px;
  border-bottom: 1px solid var(--line);
}

.back-link {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 14px;
}

.supplier-identity {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
}

.supplier-logo {
  width: 82px;
  height: 82px;
  border: 1px solid var(--line);
  border-radius: 8px;
  object-fit: cover;
  background: #edf2f7;
}

.article-title {
  margin: 10px 0 8px;
  font-size: 40px;
  line-height: 1.25;
  letter-spacing: 0;
}

.article-title a {
  color: var(--text);
}

.article-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 16px;
  color: var(--muted);
  font-size: 14px;
}

.article-content {
  padding: 28px 24px 34px;
  font-size: 16px;
}

.article-content > *:first-child {
  margin-top: 0;
}

.article-content h2,
.article-content h3 {
  margin: 28px 0 12px;
  line-height: 1.35;
  letter-spacing: 0;
}

.article-content p,
.article-content ul,
.article-content ol {
  margin: 0 0 14px;
}

.article-content img {
  border-radius: 8px;
}

.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 18px 0;
}

.article-content th,
.article-content td {
  padding: 10px 12px;
  border: 1px solid var(--line);
  text-align: left;
}

.article-content th {
  background: #eef4f8;
}

.xypg-detail-pn {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.detail-pn-item {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.list-page,
.detail-page {
  background: #f4f8fe;
}

.list-page .header,
.detail-page .header {
  background: #ffffff;
  border-bottom: 1px solid #e6edf6;
  padding: 10px 0;
}

.clearfix::after {
  clear: both;
  content: "";
  display: block;
}

.list-page .navbar-header,
.detail-page .navbar-header {
  float: left;
}

.list-page .logo,
.detail-page .logo {
  margin: 0;
}

.list-page .logo a,
.detail-page .logo a {
  display: inline-flex;
  align-items: center;
  height: 42px;
}

.list-page .logo img,
.detail-page .logo img {
  width: 42px;
  height: 42px;
  border-radius: 6px;
  object-fit: cover;
}

.navbar-toggle {
  display: none;
}

.list-page .collapse.navbar-collapse,
.detail-page .collapse.navbar-collapse {
  float: right;
}

.list-page .nav.navbar-nav,
.detail-page .nav.navbar-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.list-page .nav.navbar-nav li,
.detail-page .nav.navbar-nav li {
  line-height: 42px;
  padding: 0 10px;
}

.list-page .nav.navbar-nav li.hidden,
.detail-page .nav.navbar-nav li.hidden {
  display: none;
}

.list-page .nav.navbar-nav a,
.detail-page .nav.navbar-nav a {
  color: #334155;
  font-size: 14px;
}

.page-banner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 150px;
  margin-bottom: 20px;
  overflow: hidden;
  background: #dbe7f5;
}

.page-banner img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-banner::after {
  position: absolute;
  inset: 0;
  content: "";
  background: rgba(15, 23, 42, 0.42);
}

.nybt {
  position: relative;
  z-index: 1;
  width: min(1200px, calc(100% - 30px));
  color: #ffffff;
}

.nybt h3 {
  max-width: 860px;
  margin: 0;
  font-size: 30px;
  line-height: 1.35;
  letter-spacing: 0;
}

.containers {
  display: flex;
  gap: 20px;
  width: min(1200px, calc(100% - 30px));
  margin: 0 auto;
}

.content-wrap {
  flex: 1 1 auto;
  min-width: 0;
}

.contents {
  padding: 30px;
  background: #ffffff;
  border: 1px solid #e5edf7;
  border-radius: 6px;
}

.excerpts-title {
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid #eef2f7;
}

.excerpts-title h3 {
  margin: 0;
  font-size: 22px;
  line-height: 1.35;
  letter-spacing: 0;
}

.list-page .excerpt {
  position: relative;
  display: block;
  min-height: 150px;
  padding: 0 0 18px 214px;
  margin-bottom: 18px;
  border: 0;
  border-bottom: 1px solid #eef2f7;
  border-radius: 0;
  box-shadow: none;
}

.list-page .excerpt:last-of-type {
  margin-bottom: 0;
}

.list-page .focus {
  position: absolute;
  top: 0;
  left: 0;
  width: 190px;
  min-height: 124px;
  aspect-ratio: 16 / 10;
  border-radius: 4px;
}

.list-page .excerpt header {
  margin: 0 0 8px;
}

.list-page .excerpt h2 {
  margin: 0;
  font-size: 20px;
  line-height: 1.35;
}

.list-page .excerpt h2 a {
  color: #1f2937;
}

.list-page .note {
  color: #64748b;
  line-height: 1.7;
}

.list-page .meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin-top: 12px;
  color: #7b8794;
  font-size: 13px;
}

.list-page .author {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.list-page .avatar {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  object-fit: cover;
}

.list-page .xypg-pagination {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid #eef2f7;
}

.detail-page .article-header {
  padding: 0 0 15px;
  margin-bottom: 20px;
  border-bottom: 1px solid #eef2f7;
}

.detail-page .article-title {
  margin: 0;
  font-size: 30px;
  line-height: 1.35;
}

.detail-page .article-title a {
  color: #1f2937;
}

.detail-page .article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 15px;
  margin-top: 10px;
  color: #7b8794;
  font-size: 14px;
}

.detail-page .article-meta .item {
  margin-right: 0;
}

.detail-page .article-content {
  min-height: 300px;
  padding: 0;
  line-height: 1.8;
}

.detail-page .xypg-detail-pn {
  display: block;
  margin: 25px 0;
  padding-top: 15px;
  border-top: 1px solid #eef2f7;
  line-height: 2.2;
}

.detail-page .xypg-detail-pn span {
  color: #94a3b8;
}

.ttel {
  margin: 20px 0 0;
  text-align: center;
}

#callBtn {
  display: inline-block;
  min-width: 118px;
  padding: 10px 25px;
  border-radius: 4px;
  background: #007bff;
  color: #ffffff;
  font-weight: 700;
}

.sidebar1 {
  flex: 0 0 260px;
  width: 260px;
}

.widget {
  background: #ffffff;
  border: 1px solid #e5edf7;
  border-radius: 6px;
  padding: 15px;
}

.widget.-roll-top {
  position: sticky;
  top: 84px;
}

.widget h3 {
  margin: 0 0 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid #eef2f7;
  font-size: 18px;
  line-height: 1.4;
}

.nopic {
  list-style: none;
  margin: 0;
  padding: 0;
}

.nopic li {
  padding: 8px 0;
  border-bottom: 1px dashed #e5e7eb;
}

.nopic li:last-child {
  border-bottom: 0;
}

.nopic a {
  display: block;
  color: #333333;
}

.nopic .text {
  display: block;
  line-height: 1.45;
}

.nopic .muted {
  display: block;
  margin-top: 4px;
  color: #999999;
  font-size: 12px;
}

.xfkf {
  position: fixed;
  right: 15px;
  bottom: 80px;
  z-index: 30;
  display: none;
  width: min(320px, calc(100% - 30px));
  background: #ffffff;
  border: 1px solid #d8e0eb;
  border-radius: 6px;
  box-shadow: 0 14px 36px rgba(15, 23, 42, 0.16);
}

.xfkf.is-open {
  display: block;
}

.xfkf .tit {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 15px;
  border-bottom: 1px solid #eef2f7;
}

.xfkf .tit .img img {
  width: 34px;
  height: 34px;
  border-radius: 4px;
  object-fit: cover;
}

.xfkf .h2 {
  flex: 1;
  margin: 0;
  font-size: 18px;
  line-height: 1.4;
}

.xfkf .closes {
  position: relative;
  width: 28px;
  height: 28px;
  border: 0;
  border-radius: 4px;
  background: #eef2f7;
  cursor: pointer;
}

.xfkf .closes::before,
.xfkf .closes::after {
  position: absolute;
  top: 13px;
  left: 7px;
  width: 14px;
  height: 2px;
  content: "";
  background: #475569;
}

.xfkf .closes::before {
  transform: rotate(45deg);
}

.xfkf .closes::after {
  transform: rotate(-45deg);
}

.xfkf .con {
  padding: 15px;
}

.ww {
  margin-bottom: 15px;
}

.ww label {
  display: block;
  margin-bottom: 6px;
  color: #334155;
}

.red-star {
  color: #dc2626;
}

.ww input,
.ww textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 8px;
  border: 1px solid #cbd5e1;
  border-radius: 4px;
  font: inherit;
}

.submit-form {
  padding: 9px 25px;
  border: 0;
  border-radius: 4px;
  background: #007bff;
  color: #ffffff;
  cursor: pointer;
}

#toolbar {
  position: fixed;
  right: 15px;
  bottom: 15px;
  z-index: 25;
}

.online-one {
  list-style: none;
  margin: 0;
  padding: 0;
}

.zxly {
  display: block;
  padding: 10px 12px;
  border-radius: 4px;
  background: #0f766e;
  color: #ffffff;
  text-decoration: none;
  box-shadow: 0 8px 20px rgba(15, 118, 110, 0.2);
}

.zxly:hover {
  color: #ffffff;
  background: #0b5f59;
}

.footer {
  margin-top: 40px;
  padding: 20px 0;
  background: #f5f5f5;
  color: #666666;
  text-align: center;
  font-size: 14px;
}

.footer p {
  margin: 4px 0;
}

.site-footer {
  padding: 28px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  background: var(--surface);
  font-size: 13px;
}

@media (max-width: 720px) {
  .container {
    width: min(100% - 24px, 1120px);
  }

  .header-inner {
    min-height: 58px;
  }

  .brand {
    font-size: 16px;
  }

  .catalog-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .catalog-head h1 {
    font-size: 30px;
  }

  .excerpt {
    grid-template-columns: 1fr;
    padding: 12px;
  }

  .focus {
    min-height: auto;
  }

  .excerpt h2 {
    font-size: 19px;
  }

  .xypg-pagination {
    grid-template-columns: 1fr auto 1fr;
  }

  .pc-pagin-mid {
    display: none;
  }

  .mob-pagin-mid {
    display: inline-flex;
    justify-self: center;
  }

  .supplier-identity {
    grid-template-columns: 64px minmax(0, 1fr);
  }

  .supplier-logo {
    width: 64px;
    height: 64px;
  }

  .article-header,
  .article-content {
    padding-left: 18px;
    padding-right: 18px;
  }

  .article-title {
    font-size: 27px;
  }
}

@media (max-width: 860px) {
  .list-page .navbar-header,
  .list-page .collapse.navbar-collapse,
  .detail-page .navbar-header,
  .detail-page .collapse.navbar-collapse {
    float: none;
  }

  .list-page .container.clearfix,
  .detail-page .container.clearfix {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
  }

  .containers {
    display: block;
  }

  .contents {
    padding: 22px 18px;
  }

  .list-page .excerpt {
    min-height: 132px;
    padding-left: 174px;
  }

  .list-page .focus {
    width: 152px;
  }

  .sidebar1 {
    width: auto;
    margin-top: 18px;
  }

  .nybt h3 {
    font-size: 24px;
  }
}

@media (max-width: 600px) {
  .contents {
    padding: 0 15px 22px;
    border-radius: 0;
  }

  .excerpts-title {
    padding-top: 20px;
  }

  .list-page .excerpt {
    min-height: 0;
    padding-left: 0;
  }

  .list-page .focus {
    position: static;
    width: 100%;
    margin-bottom: 12px;
  }

  .page-banner {
    min-height: 120px;
  }

  .detail-page .article-header {
    padding-top: 20px;
  }

  .detail-page .article-title {
    font-size: 24px;
  }

  .list-page .nav.navbar-nav,
  .detail-page .nav.navbar-nav {
    gap: 0;
  }

  .list-page .nav.navbar-nav li,
  .detail-page .nav.navbar-nav li {
    padding: 0 6px;
  }
}