/* 公用class样式 */
@import url(css.css);

/* 判断不同的展示形式 */
.pc-show {
  display: block;
}
.touch-show {
  display: none;
}
@media screen and (max-width: 1280px) {
  .pc-show {
    display: none;
  }
  .touch-show {
    display: block;
  }
}

/* 弹窗 */
.tooltip-container {
  display: none;
  position: absolute;
  z-index: 2000;
}

/* 可选箭头样式 */
.tooltip-container::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: #333 transparent transparent transparent;
}

/* =============================header模块样式============================= */
:root {
  --header-head-font-size: 1.8rem;
  --header-main-font-size: 2.4rem;
}

.ky-header {
  /* 半透明背景 */
  background-color: var(--dark-opacity);
  position: fixed;
  width: 100%;
  top: 0;
  padding: 0 10rem;
  color: var(--light-primary);
  z-index: 9000; /* 防止被遮盖 */
  transition: transform  0.3s ease-in-out;
}

/* 顶部联系方式 */
.ky-header .top-head-info {
  position: absolute;
  height: 100%;
  right: 10rem;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  font-size: var(--header-head-font-size);
  font-family: "SourceHanSansCN-Normal";
  line-height: 1;
}

.ky-header .top-head-info > .top-head-item {
  margin-left: 5rem;
  display: flex;
  align-items: center;
}

.ky-header .top-head-info .head-search-icon {
  margin-left: 4.1rem;
  cursor: pointer;
}

.search-input-box {
  position: absolute;
  width: 100%;
  height: 26.3rem;
  top: 100%;
  left: 0;
  background-color: var(--white-primary);
  padding-top: 5.3rem;
  padding-bottom: 7.9rem;
  box-shadow: 0 0.5rem 1.5rem var(--black-primary--opacity-1);
  display: none;
}

.search-input-box h3 {
  color: var(--red-primary);
  font-size: 2.2rem;
  font-family: "SourceHanSansCN-Regular";
  margin-bottom: 1.9rem;
  margin-left: 46rem;
  margin-right: 38rem;
  display: flex;
  justify-content: space-between;
}

.search-input-box h3 .search-input-box-close {
  width: 3.8rem;
  height: 3.8rem;
  background: url("../images/header/search-close.png") no-repeat;
  background-size: cover;
  cursor: pointer;
}

.search-input-box h3 .search-input-box-close:hover {
  background: url("../images/header/search-close-active.png") no-repeat;
}

.search-input-box .input-box {
  position: relative;
  width: clac(100% - 84.9rem);
  height: 6rem;
  margin: 0 42.4rem 2rem 42.5rem;
}

.search-input-box .input-box input {
  background-color: var(--search-bg-color);
  width: 100%;
  height: 100%;
  outline: none;
  border-radius: 3rem;
  padding-left: 35px;
  font-size: 1.8rem;
  font-family: "SourceHanSansCN-Regular";
}

.search-input-box .input-box input::placeholder {
  color: var(--black-light-4);
}

.search-input-box .input-box button {
  position: absolute;
  right: 1.5rem;
  top: 0.5rem;
  width: 15.4rem;
  height: 5rem;
  background-color: var(--red-primary);
  border-radius: 2.5rem;
  font-size: 1.8rem;
  font-family: "SourceHanSansCN-Regular";
  color: var(--white-primary);
  cursor: pointer;
}

.search-input-box .input-box button:hover {
  background-color: var(--red-light-1);
}

.search-input-box .hot-search {
  margin-left: 46rem;
  font-size: 1.4rem;
  font-family: "SourceHanSansCN-Regular";
  color: var(--black-light-4);
}
.search-input-box .hot-search span:hover {
  color: var(--red-primary);
  cursor: pointer;
}

.ky-header .top-head-info .iconfont,
.ky-footer .footer-main .iconfont {
  display: block;
  margin-right: 0.7rem;
}

.ky-header .top-head-info .iconfont svg,
.ky-footer .footer-main .iconfont svg {
  width: 100%;
  height: 100%;
  margin-bottom: 0.15rem;
}

.ky-header .top-head-info .iconfont svg {
  fill: var(--light-primary);
}

/* 导航目录 */
.top-main {
  display: flex;
  align-items: center;
}

.ky-header .logo1 {
  width: 8.3rem;
  height: 5rem;
}

.ky-header .logo-img,
.ky-footer .logo-img {
  object-fit: contain;
  width: 100%;
}

.navBar .nav {
  margin-left: 6rem;
  font-size: var(--header-main-font-size);
  font-family: "MicroSoft YaHei";
  display: flex;
  align-items: center;
}

.menu-m {
  width: 17.4rem;
  text-align: center;
  position: relative;
}

.menu-m > a {
  display: block;
  padding: 2.5rem 1rem;
  color: var(--light-primary);
  transition: color 0.3s;
}

.menu-btn {
  border-radius: 1rem;
  padding: 1.5rem 0;
  background-color: transparent;
}

.menu-m h3 {
  font-size: 2rem;
  line-height: 1;
  font-weight: normal;
}
.menu-m:hover {
  background-color: var(--light-primary);
}
.menu-m:hover .menu-btn,
.menu-on .menu-btn {
  background-color: var(--red-light-1);
}

/* header下拉框 */
.dropdown-list {
  position: absolute;
  width: 100%;
  padding: 0 1rem 1rem 1rem;
  margin-top: -1.5rem;
  background-color: var(--light-primary);
  border-bottom-left-radius: 1rem;
  border-bottom-right-radius: 1rem;
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.3s;
}
.dropdown-list--show {
  transform: scaleY(1);
}
.dropdown-item {
  display: block;
  border-radius: 1rem;
  font-size: 1.6rem;
  padding: 0.8rem 0;
}
.dropdown-item--active,
.dropdown-item:hover {
  background-color: rgba(203, 0, 15, 0.1);
  color: var(--red-primary);
}

.ky-header .top-head-info > div {
  margin-left: 1rem;
}

/* ==========header 移动端================ */
.ky-header--touch {
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 9000;
}
.ky-header--touch .hidden-container {
  height: 0;
  position: relative;
  background: #90000B;
  transition: height 0.3s;
}
.ky-header--touch .hidden-container--show {
  height: 54px;
}
.ky-header--touch .hidden-item {
  display: flex;
  position: absolute;
  align-items: center;
  justify-content: center;
  color: var(--white-primary);
  width: 100%;
  height: 100%;
  font-size: 15px;
  top: 0;
  visibility: hidden;
}
.ky-header--touch .flex-row-center {
  display: flex;
  align-items: center;
}
.ky-header--touch .hidden-item .input-container {
  width: 73%;
  height: 30px;
  border: 2px solid #FFFFFF;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 10px 0 15px;
}
.ky-header--touch .input-container > input {
  border: none;
  background: transparent;
  outline: none;
  flex: 1;
  color: var(--white-primary);
  font-size: 14px;
}
.ky-header--touch .input-container > button {
  background: transparent;
  color: var(--white-primary);
  font-weight: bold;
  font-size: 14px;
}
.ky-header--touch .hidden-item .hidden-item-icon {
  display: flex;
  align-items: center;
  margin-right: 15px;
}
.ky-header--touch .hidden-item svg {
  width: 14px;
  height: 14px;
  fill: var(--white-primary);
}
.ky-header--touch .hidden-item .close-btn {
  position: absolute;
  right: 25px;
}
/* LOGO */
.header-touch-head {
  background: var(--dark-primary);
  color: var(--light-primary);
  height: 80px;
  padding: 19px 25px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 9001;
}

.header-touch-head .logo-container {
  height: 100%;
}

.header-touch-head .logo-container .logo-img {
  height: 100%;
  object-fit: contain;
}

/* 右侧图标 */
.header-touch-head .icon-list {
  display: flex;
  align-items: center;
}

.header-touch-head .icon-list .icon-container {
  margin: 0 0 0 20px;
  padding: 6px 10px;
  border-radius: 4px;
  width: auto;
}
.header-touch-head .icon-list .icon-container--active {
  background-color: var(--red-light-1);
}
.header-touch-head .icon-list svg {
  fill: var(--light-primary);
  width: 14px;
  height: 14px;
}
.ky-header--touch .menu-list-container {
  visibility: hidden;
  position: absolute;
  width: 100%;
  padding: 20px 0;
  background: #2F2F2F;
  color: var(--white-primary);
  box-shadow: 0 0 1rem 0 rgba(0, 0, 0, 0.5);
  z-index: 8000;
  /* 出现动效 */
  transform: translateY(-100%);
  transition: transform 0.3s, visibility 0.3s;
}

.ky-header--touch .menu-list-container--show {
  visibility: visible;
  transform: translateY(0);
  max-height: calc(100vh - 80px);
  overflow-y: auto;
}

.ky-header--touch .menu-list {
  padding-bottom: 4px;
}

.ky-header--touch .menu-m--touch h3 {
  flex: 1;
  font-size: 15px;
  line-height: 20px;
  text-align: center;
  padding: 20px 0;
}

.ky-header--touch .menu-m--touch a {
  display: block;
}

.ky-header--touch .menu-flex {
  display: flex;
  align-items: center;
  position: relative;
}
.ky-header--touch .right-icon {
  position: absolute;
  right: 25px;
  transition: transform 0.3s;
}
.ky-header--touch .right-icon > svg {
  fill: var(--white-primary);
}
.ky-header--touch .submenu-list {
  background-color: #212121;
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.3s;
}
.ky-header--touch .submenu-item a {
  padding: 0;
  color: #C6C6C6;
  text-align: center;
}
.ky-header--touch .submenu-item a h3 {
  font-weight: normal;
}
/* header手机端大小调整 */
@media screen and (max-width: 767px) {
  /* LOGO */
  .header-touch-head {
    height: 3.35rem;
    padding: 0.925rem 1.25rem;
  }

  .header-touch-head .icon-list .icon-container {
    margin-left: 10px;
  }
  .ky-header--touch .menu-list-container {
    padding: 8px 0;
  }
  .ky-header--touch .menu-m--touch h3 {
    font-size: 14px;
    line-height: 18px;
    padding: 10px 0;
  }
}

/* =============================footer模块样式============================= */
/* footer整体布局 */
.ky-footer {
  padding: 5.5rem 10rem 4.5rem 10rem;
  background-color: var(--light-primary);
  color: var(--font-color);
  font-family: "SourceHanSansCN-Medium";
}

.footer-top {
  display: flex;
  align-items: center;
}

.footer-top > .footer-main {
  flex: 1;
}

.footer-top > .footer-link-outer {
}

/* logo部分 */
.ky-footer .logo1 {
  width: 12.1rem;
  margin-right: 10rem;
}

/* 联系方式部分 */
.ky-footer .connection-list > .footer-connection-item {
  margin-right: 3rem;
  display: flex;
  align-items: center;
  font-size: 1.9rem;
  line-height: 1;
}
.ky-footer .footer-main .iconfont {
  width: 1.8rem;
  height: 1.9rem;
}
.ky-footer .footer-main .iconfont svg {
  fill: var(--font-color);
  margin-bottom: 0;
  vertical-align: middle;
}

.ky-footer .connection-list {
  display: flex;
  align-items: center;
  margin-top: 3rem;
}

/* 直链部分 */
.ky-footer .direct-links {
  display: flex;
  align-items: center;
  font-size: 1.8rem;
  line-height: 1;
}

.ky-footer .direct-links-item {
  margin-right: 2rem;
}

.ky-footer .direct-links-item a {
  color: var(--font-color);
}
.ky-footer .direct-links-item a:hover {
  color: var(--font-color--hover);
}

/* 外链部分 */
.ky-footer .icon-list {
  display: flex;
  align-items: center;
}

.ky-footer .icon-list .icon-item {
  margin-left: 1rem;
  cursor: pointer;
  width: 3.9rem;
  height: 3.9rem;
  border-radius: 1rem;
  border: 1px solid #eee;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ky-footer .icon-item svg {
  width: 2.2rem;
  height: 2.2rem;
}

.ky-footer .tooltip-container {
  width: 15rem;
  height: 15rem;
  background: transparent;
}

.ky-footer .tooltip-container > img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* 最底友情链接、版权部分 */
.ky-footer .footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ky-footer .bottom-selector {
  position: relative;
}
.ky-footer .bottom-selector .absolute-div {
  position: absolute;
  width: 100%;
  bottom: 4.2rem;
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.3s;
}
.ky-footer .bottom-selector .bottom-selector-main {
  border-radius: 1rem;
  border: 1px solid #eee;
  padding: 1.1rem 2.1rem 1.1rem 2.4rem;
  display: flex;
  align-items: center;
  cursor: pointer;
}
.ky-footer .bottom-selector span {
  font-size: 1.4rem;
  line-height: 1;
}

.ky-footer .bottom-selector .selector-icon {
  margin-left: 2rem;
  display: flex;
  align-items: center;
  transition: transform 0.3s;
}

.ky-footer .selector-icon--rotate {
  transform: rotate(180deg);
}

.ky-footer .selector-icon .icon {
  width: 1.2rem;
  height: 0.8rem;
  fill: var(--red-primary);
}

.ky-footer .footer-devided {
  height: 1px;
  background-color: var(--devide-line-color);
  margin: 5.3rem 0 4.5rem 0;
}

.ky-footer .footer-bottom .bottom-copyright {
  font-size: 1.5rem;
  color: var(--font-color-3);
  white-space: pre;
}

.ky-footer .bottom-link-list {
  border-radius: 1rem;
  padding: 0.5rem 0 0 0;
  border: 1px solid #d2d2d2;
  background-color: var(--light-primary);
}
.ky-footer .bottom-link-item {
  display: block;
  padding: 0.9rem 1rem;
  font-size: 1.4rem;
  line-height: 1;
}
.ky-footer .bottom-link-item:hover {
  background-color: var(--red-light-1);
  color: var(--white-primary);
}
/* footer 移动端 */
@media screen and (max-width: 1279px) {
  .ky-footer {
    padding: 50px 25px 15px 25px;
  }

  .footer-top {
    flex-direction: column;
  }
  .ky-footer .connection-list {
    flex-direction: column;
    margin-top: 20px;
  }
  .ky-footer .connection-list > .footer-connection-item {
    margin: 0 0 10px 0;
    font-size: 15px;
    line-height: 21px;
  }
  .ky-footer .footer-main .iconfont {
    width: 15px;
    height: 15px;
  }
  .ky-footer .footer-main .iconfont svg {
    vertical-align: baseline;
  }

  .ky-footer .logo1 {
    width: 70px;
    margin: 0;
  }
  .ky-footer .direct-links {
    margin-top: 25px;
    font-size: 12px;
  }
  .ky-footer .direct-links-item {
    margin: 0 6px;
  }
  .footer-top > .footer-link-outer {
    margin-top: 10px;
  }
  .ky-footer .icon-list .icon-item {
    margin: 0 0.5rem;
    width: 35px;
    height: 35px;
  }
  .ky-footer .icon-item svg,
  .ky-footer .icon-item svg image {
    width: 20px;
    height: 20px;
  }
  .ky-footer .footer-devided {
    margin: 25px 0;
  }
  .ky-footer .footer-bottom {
    flex-direction: column;
  }
  .ky-footer .footer-bottom .bottom-copyright {
    font-size: 10px;
  }
  .ky-footer .footer-bottom .bottom-copyright .l {
    white-space: pre-line;
    text-align: center;
  }
  .ky-footer .bottom-selector {
    margin-top: 15px;
  }
  .ky-footer .bottom-selector span {
    font-size: 12px;
  }
  .ky-footer .bottom-selector .bottom-selector-main {
    padding: 7px 15px;
  }
  .ky-footer .bottom-link-item {
    font-size: 12px;
    padding: 6px 10px;
  }
  .ky-footer .selector-icon .icon {
    width: 12px;
    height: 8px;
  }
  .ky-footer .bottom-selector .absolute-div {
    bottom: 30px;
  }
}

/* =============================header、footer完毕============================= */

/* ============================= banner、subcolumn 模块样式============================= */
/* big */
.ky_banner {
  height: 61.6rem;
  position: relative;
}
.ky_banner .banner-img-container {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}
.ky_banner .banner-content {
  position: relative;
  top: 25.6rem;
}
.ky_banner h1 {
  color: #fff;
  line-height: 1;
  font-size: 1.8rem;
  text-align: center;
  white-space: nowrap;
  font-weight: normal;
}
.ky_banner h1 em {
  display: block;
  font-size: 4.8rem;
  margin-bottom: 1.3rem;
}
.ky_banner h1 span {
  margin:  0 0 0.9rem 0;
  font-weight: normal;
}
.banner-img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* lump_box */
.lump_box {
  padding: 5rem 24rem;
}

.columns_box {
  margin-top: 8rem;
}

.columns_menu {
  font-size: 2.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.columns_menu a {
  padding: 1.3rem 3.5rem;
  border-radius: 8rem;
  color: var(--white-primary);
  border: 1px solid var(--white-primary);
  font-size: 1.4rem;
  line-height: 1;
  margin: 0 1rem;
  transition: background 0.3s, border-color 0.3s;
}
.columns_menu a.csel {
  background: var(--red-light-1);
  border-color: var(--red-light-1);
}
.columns_menu a:hover,
.columns_menu a:hover span {
  color: #fff;
}
.columns_menu a:hover {
  background: var(--red-light-1);
  border-color: var(--red-light-1);
}

/* 主要内容部分，向上缩进 */
.article-content {
  margin-top: -9.7rem;
  background: var(--content-bg-1);
}

@media screen and (max-width: 767px) {
  .article-content {
    margin-top: -1.25rem;
    padding: 0 0 1.25rem 0;
  }
  /* big */
  .ky_banner {
    height: 8.65rem;
    margin: 3.35rem 0 0 0;
  }

  .ky_banner .banner-content {
    top: 2.5rem; 
  }
  .ky_banner h1 {
    margin: 0;
    line-height: 1rem;
    font-size: 0.7rem;
  }
  .ky_banner h1 em {
    margin: 0 0 0.25rem 0;
    line-height: 1.75rem;
    font-size: 1.25rem;
  }

  /* lump_box */
  .lump_box {
    padding: 1.5rem 0;
  }

  /* columns_box */
  .columns_box {
    display: none;
    padding: 0;
  }

  .columns_menu {
    /* display: none;
    width: 100%;
    height: 4rem; */
    line-height: 2rem;
    font-size: 0.7rem;
  }

  .columns_menu a {
    padding: 0 1rem;
  }

  .columns_menu a em {
    top: 0;
    bottom: 0;
    transform: rotate(0) skewY(0);
  }
}
/* ============================= banner、subcolumn 样式完毕============================= */

/* ============================= 小模块的公用样式 ============================= */
/* 缩进 */
.section-container-padding {
  padding-left: 25rem;
  padding-right: 25rem;
}

@media (min-width: 768px) and (max-width: 1280px) {
  .section-container-padding {
    padding: 10rem 12rem;
  }
}

@media screen and (max-width: 767px) {
  .section-container-padding {
    padding: 0 1.25rem;
  }
}

/* ============================= 小模块的公用样式完毕 ============================= */