/*
 * 心脏杂志期刊样式表
 * 上传位置：设置 -> 网站 -> 高级 -> 期刊样式表
 * 说明：不修改现有头部 logo 地址；右侧收录文字和徽章由 CSS 生成。
 */

html,
body.pkp_page_index.pkp_op_index {
  min-height: 100%;
}

body.pkp_page_index.pkp_op_index .pkp_structure_page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

body.pkp_page_index.pkp_op_index .pkp_structure_content {
  flex: 1 0 auto;
  width: 100%;
}

body.pkp_page_index.pkp_op_index .pkp_structure_footer_wrapper {
  flex-shrink: 0;
}

.pkp_structure_head {
  position: relative;
  overflow: visible;
  background: #fff url("heartJ-header-bg.svg") center top / 100% 149px no-repeat;
  border-bottom: 0;
}

.pkp_head_wrapper,
.has_site_logo .pkp_head_wrapper {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0;
}

.pkp_site_name_wrapper {
  position: relative;
  box-sizing: border-box;
  height: 149px;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0;
}

.pkp_site_name {
  position: absolute;
  top: 15px;
  left: 0;
  right: auto;
  width: 378px;
  margin: 0;
  padding: 0;
  overflow: visible;
  white-space: normal;
  transform: none;
  text-align: left;
}

.pkp_site_name > a,
.pkp_site_name .is_img {
  display: inline-block;
  margin: 0;
  padding: 0;
}

.pkp_site_name .is_img img {
  display: block;
  width: 378px;
  max-width: 378px;
  max-height: 105px;
  height: auto;
}

.pkp_site_name_wrapper::after {
  content: "中国科技核心期刊\A中文科技期刊数据库刊源\A中国科技论文统计源期刊\A美国化学文摘社《化学文摘》刊源";
  position: absolute;
  top: 31px;
  right: 104px;
  transform: none;
  white-space: pre;
  color: #168347;
  font-size: 13px;
  font-weight: 700;
  line-height: 21px;
  letter-spacing: 1.1px;
  text-align: right;
}

.pkp_site_name_wrapper::before {
  content: "";
  position: absolute;
  top: 31px;
  right: 0;
  z-index: 1;
  width: 92px;
  height: 86px;
  transform: none;
  background: url("/ZDemo/logor2.png") center / contain no-repeat;
}

.pkp_site_nav_menu {
  height: 34px;
  min-height: 34px;
}

.pkp_navigation_primary_row {
  height: 34px;
  min-height: 34px;
}

.pkp_navigation_primary_wrapper {
  display: flex;
  align-items: stretch;
  justify-content: center;
  height: 34px;
  min-height: 34px;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0;
}

.pkp_navigation_primary {
  display: flex;
  align-items: stretch;
  justify-content: flex-start;
  margin: 0;
}

.pkp_navigation_primary > li > a,
.pkp_navigation_search_wrapper a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  height: 34px;
  margin: 0;
  padding: 0 23px;
  border: 0;
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  line-height: 34px;
  text-decoration: none;
}

.pkp_navigation_primary > li > a:hover,
.pkp_navigation_primary > li > a:focus,
.pkp_navigation_search_wrapper a:hover,
.pkp_navigation_search_wrapper a:focus {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  outline: 0;
  text-decoration: none;
}

.pkp_navigation_primary ul {
  background: #fff;
  border-radius: 0;
  top: 34px;
  border: 1px solid #1E6292;
}

.pkp_navigation_primary > li.current > a,
.pkp_navigation_primary > li.current > a:hover,
.pkp_navigation_primary > li.current > a:focus {
  background: rgba(255, 255, 255, 0.14);
}

.pkp_navigation_primary ul a {
  color: #333;
  line-height: 38px;
  padding: 0 26px;
}

.pkp_navigation_search_wrapper {
  display: flex;
  align-items: center;
  height: 34px;
  margin: 0 0 0 16px;
  padding: 2px 0;
  border: 0;
}

.pkp_navigation_search_wrapper a {
  width: 41px;
  min-height: 30px;
  height: 30px;
  justify-content: center;
  padding: 0;
  margin-left: 2px;
  border: 0;
  background: #fff;
  color: #1E6292;
  font-size: 0;
}

.pkp_navigation_search_wrapper a + a {
  margin-left: 4px;
}

.pkp_navigation_search_wrapper .fa {
  color: currentColor;
  font-size: 22px;
}

.pkp_navigation_user_wrapper {
  display: none;
}

.pkp_navigation_user > li > a {
  color: #168347;
  font-size: 14px;
}

@media (max-width: 1279px) {
  .pkp_site_name_wrapper,
  .pkp_navigation_primary_wrapper {
    max-width: none;
    padding-left: 16px;
    padding-right: 16px;
  }

  .pkp_site_name {
    left: 16px;
  }

  .pkp_site_name_wrapper::before {
    right: 16px;
  }

  .pkp_site_name_wrapper::after {
    right: 120px;
  }

  .pkp_navigation_primary > li > a,
  .pkp_navigation_search_wrapper a {
    padding-left: 17px;
    padding-right: 17px;
  }
}

@media (max-width: 1120px) {
  .pkp_site_name {
    top: 22px;
    width: 330px;
  }

  .pkp_site_name .is_img img {
    width: 330px;
    max-width: 330px;
    max-height: 92px;
  }

  .pkp_site_name_wrapper::after {
    top: 35px;
    right: 104px;
    font-size: 12px;
    line-height: 19px;
    letter-spacing: 0;
  }

  .pkp_site_name_wrapper::before {
    top: 35px;
    width: 78px;
    height: 73px;
  }

  .pkp_navigation_primary > li > a {
    padding-left: 11px;
    padding-right: 11px;
    font-size: 13px;
  }
}

@media (max-width: 991px) {
  .pkp_structure_head {
    background-size: auto 92px;
  }

  .pkp_site_name_wrapper {
    height: 50px;
    min-height: 50px;
    padding: 8px 52px 8px 52px;
  }

  .pkp_site_name {
    position: static;
    width: auto;
    transform: none;
  }

  .pkp_site_name .is_img img {
    width: auto;
    max-width: 170px;
    max-height: 34px;
  }

  .pkp_site_name_wrapper::before,
  .pkp_site_name_wrapper::after {
    display: none;
  }

  .pkp_site_nav_toggle {
    top: 8px;
    left: 12px;
    width: 34px;
    height: 34px;
  }

  .pkp_site_nav_menu {
    height: auto;
    min-height: 0;
    padding: 8px 0;
  }

  .pkp_navigation_primary_row {
    height: auto;
    min-height: 0;
  }

  .pkp_navigation_primary_wrapper,
  .pkp_navigation_primary {
    display: block;
    height: auto;
    min-height: 0;
    padding-left: 0;
    padding-right: 0;
  }

  .pkp_navigation_primary > li > a,
  .pkp_navigation_search_wrapper a {
    display: block;
    width: auto;
    min-height: 34px;
    height: auto;
    padding: 0 16px;
    color: #fff;
    font-size: 14px;
    line-height: 34px;
    text-align: left;
  }

  .pkp_navigation_primary > li.current > a,
  .pkp_navigation_primary > li > a:hover,
  .pkp_navigation_primary > li > a:focus {
    background: rgba(255, 255, 255, 0.14);
  }

  .pkp_navigation_primary ul {
    position: static;
    width: auto;
    border: 0;
    box-shadow: none;
  }

  .pkp_navigation_primary ul a {
    padding: 0 26px;
    color: #333;
    line-height: 34px;
  }

  .pkp_navigation_search_wrapper {
    display: block;
    height: auto;
    margin: 0;
    padding: 0;
  }

  .pkp_navigation_search_wrapper a {
    margin: 0;
    background: transparent;
  }

  .pkp_navigation_search_wrapper a + a {
    margin-left: 0;
  }

  .pkp_navigation_search_wrapper .fa {
    width: 18px;
    margin-right: 8px;
    color: #fff;
    font-size: 16px;
    text-align: center;
  }
}

.pkp_structure_footer_wrapper {
  width: 100%;
  background: linear-gradient(180deg, #049aa2, #1d73e2);
  color: #fff;
}

.pkp_structure_footer {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0;
  text-align: left;
}

.pkp_footer_content {
  max-width: 1280px;
  margin: 0 auto;
  padding: 24px 0 0;
  color: #fff;
}

.pkp_brand_footer {
  display: none;
}

.horizon_footer {
  position: relative;
  z-index: 1;
  background: linear-gradient(180deg, #049aa2, #1d73e2);
  color: #fff;
}

.horizon_footer_inner {
  box-sizing: border-box;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1.05fr 2.1fr;
  gap: 56px;
  width: 100%;
  max-width: 1280px;
  min-height: 300px;
  margin: 0 auto;
  padding: 34px 0 44px;
}

.horizon_footer_column h2 {
  margin: 0 0 8px;
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  line-height: 32px;
  letter-spacing: 0;
}

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

.horizon_footer_column li {
  position: relative;
  margin: 0 0 2px;
  padding-left: 15px;
  color: #fff;
  font-size: 15px;
  line-height: 24px;
}

.horizon_footer_column li::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 0;
  width: 5px;
  height: 5px;
  background: #fff;
}

.horizon_footer a,
.horizon_footer span {
  color: #fff;
}

.horizon_footer a {
  text-decoration: none;
}

.horizon_footer a:hover,
.horizon_footer a:focus {
  color: #fff;
  text-decoration: underline;
}

.horizon_footer_about {
  min-width: 0;
}

.horizon_footer_about li {
  max-width: 420px;
  padding-left: 15px;
}

.horizon_footer_about span {
  display: inline-block;
}

.horizon_footer_about .horizon_footer_block {
  display: block;
}

.horizon_footer_qr {
  min-width: 0;
}

.horizon_footer_qrcode {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
}

.horizon_footer_qrcode img {
  display: block;
  width: 112px;
  height: 112px;
  padding: 6px;
  border-radius: 4px;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.18);
  object-fit: cover;
}

.horizon_footer_qrcode span {
  display: block;
  color: #fff;
  font-size: 14px;
  line-height: 20px;
}

@media (max-width: 1279px) {
  .pkp_footer_content,
  .horizon_footer_inner {
    padding-left: 24px;
    padding-right: 24px;
  }

  .horizon_footer_inner {
    gap: 34px;
  }
}

@media (max-width: 991px) {
  .horizon_footer_inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    min-height: 0;
    padding-top: 28px;
    padding-bottom: 34px;
  }

  .horizon_footer_qr {
    grid-column: span 1;
  }

  .horizon_footer_about {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .horizon_footer_inner {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 24px 18px 30px;
  }

  .pkp_footer_content {
    padding-left: 18px;
    padding-right: 18px;
  }

  .horizon_footer_column h2 {
    font-size: 17px;
  }

  .horizon_footer_column li {
    font-size: 14px;
  }

  .horizon_footer_qrcode img {
    width: 104px;
    height: 104px;
  }
}