* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

html {
  background-color: #f5f5f5;
  margin: 0;
  padding: 0;
}

body {
  background-color: #fff;
  color: #333;
  font-size: 16px;
  font-family: 'Microsoft YaHei', Arial, "Segoe UI", Verdana, Helvetica, Sans-Serif;
  margin: 0;
  padding: 0;
  margin-top: 0;
  min-width: 1230px
}

input,
select {
  outline: none;
}

a,
a :link,
a :visited {
  color: #333;
  outline: none;
  padding: 0 3px;
}

a:hover {
  color: #1B1C80;
  text-decoration: none;
}

li {
  list-style-type: none;
}

header,
footer,
hgroup,
nav,
section {
  display: block;
}

/* b, strong { font-weight: normal; } */
mark {
  background-color: #a6dbed;
  padding-left: 5px;
  padding-right: 5px;
}

.float-left {
  float: left;
}

.float-right {
  float: right;
}

.clear-fix {
  clear: both;
}

.clear-fix:after {
  content: ".";
  clear: both;
  display: block;
  height: 0;
  visibility: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: #000;
  margin-bottom: 0;
  padding-bottom: 0;
}

h1 {
  font-size: 2em;
}

h2 {
  font-size: 1.75em;
}

h3 {
  font-size: 1.2em;
}

h4 {
  font-size: 1.1em;
}

h5,
h6 {
  font-size: 1em;
}

h5 a:link,
h5 a:visited,
h5 a:active {
  padding: 0;
  text-decoration: none;
}


.gz-header-banner {
  position: relative;
  width: 100%;
  height: 714px;
  background-image: url(./img/Event\ banner\ background.jpg);

}

.gz-header-banner .gz-header-banner-mask {
  position: absolute;
  width: 100%;
  height: 714px;
  background: rgb(35, 35, 90);
  opacity: 0.9;

}

.gz-header-banner .gz-header-banner-content {
  position: absolute;
  max-width: 1355px;
  left: 0;
  right: 0;
  margin: auto;
  bottom: 200px;
  color: #fff;
}

@media screen and (max-width: 1380px) {

  /* width: 80%; */
  .gz-header-banner .gz-header-banner-content {
    width: 80% !important;
  }
}

.gz-header-banner .gz-header-banner-content h1 {
  color: rgb(255, 255, 255);
  font-size: 82px;
  font-weight: 700;
}

.gz-header-banner .gz-header-banner-content p {
  color: rgb(255, 255, 255);
  width: 800px;
  font-size: 26px;
}

.gz-header-banner .gz-header-banner-tab {
  position: absolute;
  height: 66px;
  max-width: 1355px;
  left: 0;
  right: 0;
  margin: auto;
  bottom: 0;
  /* background-color: pink; */
}

.gz-header-banner .gz-header-banner-tab span {
  display: inline-block;
  height: 66px;
  font-size: 26px;
  color: #fff;
  padding: 0 20px;
  line-height: 66px;
  cursor: pointer;
  /* transition: all 0.3s; */
}

.gz-header-banner .gz-header-banner-tab span.gz-active {
  background-color: #fff;
  color: #1B1C80;
  border-radius: 30px 30px 0 0;
}

.gz-card-container {
  max-width: 1355px;
  padding: 20px;
  min-height: 100vh;
  margin: 0 auto;
  display: none;
  /* 默认隐藏所有内容区域 */
}

@media screen and (max-width: 1380px) {

  /* width: 80%; */
  .gz-card-container {
    width: 80%
  }
  .gz-header-banner .gz-header-banner-tab{
    width: 80%
  }
}

.gz-card-container.gz-show {
  display: block;
  /* 显示当前选中的内容区域 */
}



.gz-card-container>h1 {
  font-size: 56px;
  text-align: center;
  color: #1b1c80;
  margin-top: 50px;
}

.gz-card-container>p {
  font-size: 28px;
  color: #666;
  text-align: center;
  margin-bottom: 30px;
  margin-top: 20px;
}

.gz-card-container .gz-card {
  width: 100%;
  height: 338px;
  padding: 20px;
  display: flex;
  margin-bottom: 56px;
  border-radius: 30px;
  background: rgb(243, 243, 249);
  align-items: center;
}

.gz-card-container .gz-card-logo {
  width: 267px;
  height: 267px;
  background: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0px 3px 6px 0px rgba(0, 0, 0, 0.16);
  background: rgb(255, 255, 255);
  font-weight: 700;
  font-size: 60px;
}



.gz-card-container .gz-card-logo img {
  width: 100%;
  height: 100%;
}

.gz-card-container .gz-card-content {
  height: 267px;
  width: 895px;
  margin-left: 42px;
}
@media screen and (max-width: 1380px) {
  .gz-card-container .gz-card {
    height: 200px;
  }
  .gz-card-container .gz-card-content {
    height: 160px 
  }
  .gz-card{
    width: 100% !important;
  }
  .gz-card-container .gz-card-logo {
    width: 140px ;
    height: 120px;
    font-size: 30px;
  }
}
.gz-card-container .gz-card-content h2 {

  color: rgb(51, 51, 51);
  font-size: 34px;
  font-weight: 700;
  margin-bottom: 10px;
  margin-top: 10px;
}

.gz-card-container .gz-card-meta {
  color: rgb(102, 102, 102);
  font-size: 24px;
  font-weight: 400;
}

.gz-card-container .gz-card-description {
  color: rgb(102, 102, 102);
  font-size: 22px;
  margin-top: 30px;
}
@media screen and (max-width: 1380px) {

  /* width: 80%; */
  .gz-card-container .gz-card-content h2 {

    font-size: 24px;

  }
  .gz-card-container .gz-card-meta{
    font-size: 20px ;
  }
  .gz-card-container .gz-card-description {
    font-size: 16px;
    margin-top: 10px;
  }
}
.gz-MedCongress>h2 {
  font-size: 56px;
  color: #c00000;
  margin-top: 50px;
  margin-bottom: 20px;
}

.gz-MedCongress>.gz-MedCongress-text {
  text-align: left;
  color: #1b1c80;
  font-weight: 600;
  margin: 0;
}

.gz-MedCongress>.gz-MedCongress-time {
  text-align: left;
  margin: 0;
  margin-top: 10px;
  color: #000;

}

.gz-MedCongress>.gz-MedCongress-line {
  height: 2px;
  width: 100%;
  background-color: #000;
  margin: 40px 0;
}
.gz-ICMD-Tech-Hub>h2 {
  font-size: 56px;
  color: #c00000;
  margin-top: 50px;
  margin-bottom: 20px;
}

.gz-ICMD-Tech-Hub>.gz-ICMD-Tech-Hub-text {
  text-align: left;
  color: #1b1c80;
  font-weight: 600;
  margin: 0;
}

.gz-ICMD-Tech-Hub>.gz-ICMD-Tech-Hub-time {
  text-align: left;
  margin: 0;
  margin-top: 10px;
  color: #000;

}

.gz-WeTalk-Global-Stage>.gz-WeTalk-Global-Stage-line {
  height: 2px;
  width: 100%;
  background-color: #000;
  margin: 40px 0;
}

.gz-WeTalk-Global-Stage>h2 {
    font-size: 56px;
    color: #c00000;
    margin-top: 50px;
    margin-bottom: 20px;
}

.gz-WeTalk-Global-Stage>.gz-WeTalk-Global-Stage-text {
    text-align: left;
    color: #1b1c80;
    font-weight: 600;
    margin: 0;
}

.gz-WeTalk-Global-Stage>.gz-WeTalk-Global-Stage-time {
    text-align: left;
    margin: 0;
    margin-top: 10px;
    color: #000;

}

.gz-WeTalk-Global-Stage>.gz-WeTalk-Global-Stage-line {
    height: 2px;
    width: 100%;
    background-color: #000;
    margin: 40px 0;
}

/* 保持原有样式，添加媒体查询 */
@media screen and (max-width: 768px) {
  body {
    min-width: auto;
  }

  .gz-header-banner {
    position: relative;
    height: 375px !important;
    width: 100%;
    height: auto;
    background-image: url(./img/Event\ banner\ background.jpg);
    background-size: cover;
    /* padding-bottom: 50px; */
  }

  .gz-header-banner .gz-header-banner-mask {
    height: 100%;
  }

  .gz-header-banner .gz-header-banner-content {
    width: 90%;
    position: absolute;
    /* padding: 40px 20px; */
    bottom: 80px;
  }

  .gz-header-banner .gz-header-banner-content h1 {
    font-size: 30px;
    line-height: 1.2;
  }

  .gz-header-banner .gz-header-banner-content p {
    width: 90%;
    font-size: 16px;
    line-height: 20px !important;
    line-height: 1.5;
  }

  .gz-header-banner .gz-header-banner-tab {
    position: absolute;
    height: auto;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    width: 90%;
    display: flex;
    justify-content: space-between;
  }

  .gz-header-banner .gz-header-banner-tab span {
    font-size: 12px;
    padding: 0 0px;
    height: 40px;
    width: 80px;
    line-height: 40px;
    text-align: center;

  }

  .gz-header-banner .gz-header-banner-tab .gz-line {
    line-height: 20px;
    width: 80px !important;
  }

  .gz-header-banner .gz-header-banner-tab span.gz-active {
    background-color: #fff;
    color: #1B1C80;
    border-radius: 12px 12px 0 0;
  }

  .gz-card-container {

    width: 90%;
    margin: 0 auto;
    padding: 10px;
    margin-top: 20px;

  }

  .gz-card-container>h1 {
    font-size: 28px;
    margin-top: 30px;
  }

  .gz-card-container>p {
    font-size: 16px;
    margin-top: 10px;
    margin-bottom: 20px;
    padding: 0 15px;
  }

  .gz-card-container .gz-card {
    position: relative;
    border-radius: 15px;
    height: auto;
    flex-direction: column;
    padding: 15px;
    margin-bottom: 20px;
  }

  .gz-card-container .gz-card-logo {
    position: absolute;
    right: calc(14vw/3.9);
    top: 15px;
    width: calc(75vw/3.9);
    height: calc(75vw/3.9);


    box-shadow: 0px 3px 6px 0px rgba(0, 0, 0, 0.16);
    background: rgb(255, 255, 255);
    font-size: 20px;
    margin-bottom: 15px;
  }

  .gz-card-container .gz-card-content {
    width: 100%;
    height: auto;
    margin-left: 0;
  }

  .gz-card-container .gz-card-content h2 {
    width: 70%;
    font-size: 12px;
    font-weight: 700;
    color: rgb(51, 51, 51);
  }

  .gz-card-container .gz-card-meta {
    width: 70%;
    font-size: 12px;
  }

  .gz-card-container .gz-card-description {

    font-size: 14px;
    margin-top: 30px;
  }

  /* MedCongress 移动端样式 */
  .gz-MedCongress>h2 {
    font-size: 28px;
    margin-top: 30px;
    margin-bottom: 15px;
    padding: 0 15px;
  }

  .gz-MedCongress>.gz-MedCongress-text {
    font-size: 16px;
    padding: 0 15px;
  }

  .gz-MedCongress>.gz-MedCongress-time {
    font-size: 14px;
    padding: 0 15px;
  }

  .gz-MedCongress>.gz-MedCongress-line {
    margin: 20px 0px;
  }

  .gz-ICMD-Tech-Hub>h2 {
    font-size: 28px;
    margin-top: 30px;
    margin-bottom: 15px;
    padding: 0 15px;
  }

  .gz-ICMD-Tech-Hub>.gz-ICMD-Tech-Hub-text {
    font-size: 16px;
    padding: 0 15px;
  }

  .gz-ICMD-Tech-Hub>.gz-ICMD-Tech-Hub-time {
    font-size: 14px;
    padding: 0 15px;
  }

  .gz-ICMD-Tech-Hub>.gz-ICMD-Tech-Hub-line {
    margin: 20px 0px;
  }

  .gz-WeTalk-Global-Stage>h2 {
    font-size: 28px;
    margin-top: 30px;
    margin-bottom: 15px;
    padding: 0 15px;
  }

  .gz-WeTalk-Global-Stage>.gz-WeTalk-Global-Stage-text {
    font-size: 16px;
    padding: 0 15px;
  }

  .gz-WeTalk-Global-Stage>.gz-WeTalk-Global-Stage-time {
    font-size: 14px;
    padding: 0 15px;
  }

  .gz-WeTalk-Global-Stage>.gz-WeTalk-Global-Stage-line {
    margin: 20px 0px;
  }
}

/* 针对特小屏幕的额外优化 */
@media screen and (max-width: 320px) {
  .gz-header-banner .gz-header-banner-content h1 {
    font-size: 32px;
  }

  .gz-header-banner .gz-header-banner-tab span {
    font-size: 14px;
    padding: 0 10px;
  }
}