@charset "utf-8";
/*=========================Reset_start==========================*/
body,
h1,
h2,
h3,
h4,
h5,
h6,
div,
p,
dl,
dt,
dd,
ol,
ul,
li,
form,
table,
th,
td,
a,
img,
span,
strong,
var,
em,
input,
textarea,
select,
option {
  margin: 0;
  padding: 0;
}
html,
body {
  font-family: "Noto Sans SC", "微软雅黑", "Times New Roman", Times, serif;
  font-size: 14px;
  text-align: left;
}
ul,
ol {
  list-style: none;
}
img {
  border: 0;
}
input,
select,
textarea {
  outline: 0;
}
textarea {
  resize: none;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
th,
strong,
var,
em {
  font-weight: normal;
  font-style: normal;
}
a {
  color: #333;
  text-decoration: none;
}
a:link,
a:visited,
a:active {
  text-decoration: none;
  border: 0px;
}
a:hover {
  text-decoration: underline;
}
.hover_img:hover {
  transition: all 1s cubic-bezier(0.02, 0.55, 0.58, 1) 0.3s;
  transform: scale(1.05);
  filter: brightness(1.1);
}
/*==========================Reset_End===========================*/
.phone {
  display: none;
}
.footer_m {
  display: none;
}
.container-fluid_2 {
  display: none;
}
body,
html {
  box-sizing: border-box;
}
.header {
  width: 100%;
  height: 168px;
  background: url(../img/head_bg.jpeg) no-repeat 50% -20px #f7fbff;
}
.header_in {
  height: 100%;
}
.header_in .logo {
  height: 100%;
  display: flex;
  align-items: center;
}

.logo img {
  width: 20%;
}
.banner {
  width: 100%;
  margin-bottom: 50px;
}
.banner img {
  width: 100%;
  height: 100%;
  display: block;
}
.container-fluid {
  margin-right: auto;
  margin-left: auto;
  padding-left: 0;
  padding-right: 0;
}
.content {
  position: relative;
}
.container-fluid {
  width: 100%;
}
.img_warp {
  float: left;
  position: relative;
  overflow: hidden;
  width: 100%;
}
.img_in {
  width: 100%;
  height: auto;
  left: 0;
  bottom: 0;
  z-index: 1;
  background: 0 0;
}
.row {
  float: left;
}
.row_border-bottom {
  height: 2px;
  background-color: #ccc;
}
.row_border {
  width: 100%;
}
.intro a:hover {
  cursor: pointer;
  text-decoration: underline;
}
.more {
  width: 100%;
  margin-top: 80px;
  height: 95px;
  line-height: 95px;
  text-align: center;
  background-color: #4b7cb4;
  font-size: 30px;
  color: #fff;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}
.footer {
  width: 100%;
  height: auto;
  margin-top: 106px;
  text-align: center;
  cursor: pointer;
}
.footer_bottom {
  width: 100%;
  padding: 30px 0;
  background-color: #007edf;
}
.footer_bottom_in {
  text-align: center;
  color: #fff;
  line-height: 2;
  font-size: 16px;
}
.footer_bottom_in a {
  color: #fff;
}
.footer img {
  width: 100%;
}
.footer img.pc_box {
  display: block;
}
.footer img.wap_box {
  display: none;
}
.footer_left {
  width: 40%;
  float: left;
}
.footer_left img {
  width: 100%;
}

/* Loading Indicator */
.loading-indicator {
  display: none;
  text-align: center;
  padding: 32px;
  color: #6c757d;
}

.loading-indicator.show {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  font-size: 16px;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid #f3f3f3;
  border-top: 4px solid #667eea;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* Animations */
@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@media only screen and (min-width: 1618px) {
  .header_in {
    width: 1536px !important;
    margin: 0 auto;
  }
  .content {
    width: 1536px !important;
    margin: auto;
  }
  .row {
    width: 25%;
  }
  .boxer {
    padding: 16px;
    height: 395px;
    float: left;
  }
  .boxer_in {
    height: 360px;
    padding-right: 16px;
    border-right: 2px solid #ccc;
  }
  .boxer_in img {
    width: 352px;
    height: auto;
    aspect-ratio: 3 / 2;
    object-fit: cover;
  }
  .intro {
    width: 100%;
    padding-top: 18px;
    /* height: 84px; */
    overflow: hidden;
  }
  .intro a {
    line-height: 28px;
    font-size: 22px;
    color: #000;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    font-weight: 550;
  }
  .date {
    padding-top: 15px;
    line-height: 20px;
    font-size: 16px;
    color: #000;
    overflow: hidden;
  }
  .row_line {
    height: 395px;
  }
  .row_border {
    padding-left: 16px;
  }
  .row_line_a {
    height: 395px;
  }
  .footer_bottom_in {
    width: 1536px !important;
    margin: 0 auto;
  }
  .intro_footer {
    width: 56%;
    float: right;
    color: #d2eaff;
    font-size: 20px;
    line-height: 24px;
    font-family: arial;
    border-left: 2px solid #d2eaff;
    padding-left: 2%;
  }
}
@media screen and (max-width: 1680px) and (min-width: 1281px) {
  .header_in {
    width: 1248px !important;
    margin: 0 auto;
  }
  .content {
    width: 1248px !important;
    margin: auto;
  }
  .row {
    width: 25%;
  }
  .boxer {
    padding: 12px;
    height: 298px;
    float: left;
  }
  .boxer_in {
    height: 287px;
    padding-right: 12px;
    border-right: 2px solid #ccc;
  }
  .boxer_in img {
    width: 286px;
    height: 191px;
  }
  .intro {
    width: 100%;
    padding-top: 18px;
    height: 72px;
    overflow: hidden;
  }
  .intro a {
    line-height: 24px;
    font-size: 18px;
    color: #000;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    font-weight: 550;
    font-family: helvetica;
  }
  .intro a em {
    font-weight: 550;
    color: #000;
    font-size: 18px;
    font-style: italic;
  }
  .intro a:hover {
    cursor: pointer;
    text-decoration: underline;
  }
  .date {
    padding-top: 10px;
    line-height: 18px;
    font-size: 14px;
    color: #000;
    font-family: helvetica;
    overflow: hidden;
  }
  .toTop {
    height: 156px;
    background-color: #87d3fd;
  }
  .footer_bottom_in {
    width: 1248px !important;
    margin: 0 auto;
  }
  .intro_footer {
    width: 56%;
    float: right;
    color: #d2eaff;
    font-size: 18px;
    line-height: 22px;
    font-family: arial;
    border-left: 2px solid #d2eaff;
    padding-left: 2%;
  }
}
@media screen and (max-width: 1280px) and (min-width: 769px) {
  .header {
    height: 120px;
  }
  .header_in {
    width: 768px !important;
    margin: 0 auto;
  }
  .logo img {
    width: 25%;
  }
  .content {
    width: 768px !important;
    margin: auto;
  }
  .row {
    width: 33.33333333%;
  }
  .boxer_in img {
    width: 224px;
    height: 149px;
  }
  .boxer {
    padding: 12px;
    height: 267px;
    float: left;
  }
  .boxer_in {
    height: 252px;
    padding-right: 14px;
    border-right: 2px solid #ccc;
  }
  .intro {
    width: 100%;
    padding-top: 18px;
    height: 72px;
    overflow: hidden;
  }
  .intro a {
    line-height: 22px;
    font-size: 16px;
    color: #000;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    font-weight: 550;
    font-family: helvetica;
  }
  .intro a:hover {
    cursor: pointer;
    text-decoration: underline;
  }
  .date {
    padding-top: 10px;
    line-height: 16px;
    font-size: 12px;
    color: #000;
    font-family: helvetica;
    overflow: hidden;
  }
  .more {
    width: 100%;
    margin-top: 40px;
    height: 65px;
    line-height: 65px;
    text-align: center;
    background-color: #4b7cb4;
    font-size: 20px;
    color: #fff;
    cursor: pointer;
  }
  .footer {
    margin-top: 50px;
  }
  .footer_bottom {
    width: 100%;
    background-color: #007edf;
    font-size: 12px;
  }
  .footer_bottom_in {
    width: 768px !important;
    margin: 0 auto;
  }
  .intro_footer {
    width: 56%;
    float: right;
    color: #d2eaff;
    font-size: 15px;
    line-height: 21px;
    font-family: arial;
    border-left: 2px solid #d2eaff;
    padding-left: 2%;
  }
}
@media only screen and (max-width: 768px) {
  html,
  body {
    font-size: 100px;
  }
  body {
    width: 100%;
    overflow-x: hidden;
    padding: 0px;
    margin: 0px;
  }
  .pc {
    display: none;
  }
  .phone {
    display: block;
    width: 6.4rem;
  }
  .banner {
    margin-bottom: 0;
  }
  .header {
    width: 100%;
    height: 1rem;
  }
  .logo img {
    width: 2rem;
    margin-left: 0.2rem;
  }
  /*导航条隐藏*/
  .nav {
    display: none;
    position: fixed;
    top: 0rem;
    left: 0;
    width: 6.4rem;
    height: 10rem;
    background-color: transparent;
    z-index: 998;
    /*cursor: pointer;*/
  }
  .header .nav_show {
    display: block;
  }
  .nav ul {
    position: fixed;
    top: 0rem;
    left: -3.85rem;
    width: 3.85rem;
    height: auto;
    background-color: rgba(1, 49, 85, 0.95);
    z-index: 999;
    padding-bottom: 6.31rem;
  }
  .nav li {
    height: 0.64rem;
    line-height: 0.64rem;
    border-top: 1px solid #567688;
    overflow: hidden;
    text-align: left;
    /*padding-left: 0.2rem;*/
  }
  .nav a {
    font-size: 0.31rem;
    color: #fff;
    float: left;
  }
  .nav li a {
    font-family: "times new roman";
    color: #fff;
    display: block;
    width: 3.85rem;
    float: none;
    text-align: left;
    font-size: 0.31rem;
    padding-left: 0.2rem;
  }
  .nav li a:hover {
    background-color: #5a363a;
    opacity: 0.7;
    padding: 0;
    padding-left: 0.2rem;
  }
  .nav .nav_phone_add {
    height: 0.5rem;
    padding-top: 0.32rem;
    border-top: 0px;
    overflow: hidden;
  }
  .nav .nav_phone_add img {
    height: 0.4rem;
    width: auto;
  }
  .header_img_phone {
    width: 6.09rem;
    margin: 0 auto;
    height: 1.5rem;
    padding-top: 1.8rem;
  }
  .header_img_phone img {
    width: 0.38rem;
    height: 0.27rem;
  }
  .header_img_phone .phone_banner {
    width: 6.09rem;
    margin: 0 auto;
    height: 1.27rem;
  }
  .header_img_phone .nav_phone_logo {
    position: absolute;
    top: 0.1rem;
    right: 0.2rem;
    width: 0.38rem;
    height: auto;
    cursor: pointer;
  }
  .banner_m {
    width: 100%;
    height: auto;
  }
  .banner_m img {
    width: 100%;
    height: auto;
  }
  .content {
    padding-top: 0.4rem;
  }
  .container-fluid {
    width: 6.08rem;
    margin: 0 auto;
  }
  .img_in img {
    width: 2.85rem;
    height: 1.8rem;
  }
  .img_warp {
    float: left;
    position: relative;
    overflow: hidden;
    width: 2.85rem;
    margin-right: 0.1rem;
  }
  .intro {
    font-size: 0.24rem;
    line-height: 0.3rem;
    color: #000;
    font-weight: 550;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
  }
  .date {
    font-size: 0.2rem;
    font-weight: 550;
    line-height: 0.4rem;
    padding-top: 0.2rem;
    color: #333;
  }
  .row {
    height: 2.25rem;
  }
  .boxer {
    height: 2rem;
  }
  .more {
    width: 6.08rem;
    margin: 0 auto;
    margin-top: 0.2rem;
    height: 0.4rem;
    line-height: 0.4rem;
    text-align: center;
    background-color: #4b7cb4;
    font-size: 0.25rem;
    color: #fff;
    cursor: pointer;
  }
  .footer {
    margin-top: 40px;
  }
  .footer img.pc_box {
    display: none;
  }
  .footer img.wap_box {
    display: block;
  }
  .footer_m {
    display: block;
    margin-top: 0.5rem;
  }
  .toTOP {
    width: 6.4rem;
    height: 0.57rem;
  }
  .toTop img {
    width: 6.4rem;
    height: 0.57rem;
  }
  .phone_footer {
    padding: 0.25rem 0;
    color: #fff;
    line-height: 1.5;
    text-align: center;
    font-size: 0.2rem;
    background-color: #007edf;
  }
  .phone_footer_in a {
    color: #fff;
  }
  .img_logo_v {
    float: left;
    width: 2.81rem;
    display: block;
    padding-right: 0.2rem;
  }
  .img_logo_v img {
    width: 2.81rem;
  }
  .home,
  .china {
    float: left;
    font-size: 0.36rem;
    font-family: "times new roman";
    color: #fff;
    border-left: 1px solid #fff !important;
    padding: 0 0.2rem;
  }
}