.wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
/*   height: 100vh;
    min-height: 600px;
    max-height: 800px; */
    height: 100%;
    width: 100%;
}


.wrapper h3 {
    position: absolute;
    left: 4rem;
    top: 4rem;
    z-index: 1000;
    padding: 0 1rem;
    background-color: #fff;
    font-size: 1.4rem;
    font-weight: 400;
    color: #222;
    border-radius: 1.4rem;
}

.wrapper .container {
    position: relative;
    margin: 0 auto;
}

.horizontal .container {
    width: 300px;
    height: 160px;
}

.vertical .container {
    width: 37rem;
    height: 14rem;
}

.container .cards-list {
    position: absolute;
    left: 0;
    top: 0;
    overflow: hidden;
    background-color: #00000000;
    border-radius: 0.3125rem;
    transition: 330ms;
}

.demo4 .cards-list {
    transition: 440ms cubic-bezier(0.34, 1.56, 0.64, 1);
}
 

.horizontal .cards-list {
    width: 100%;
}

.horizontal .img {
    height: 180px;
}




.vertical .cards-list {
    display: flex;
    height: 100%;
}

.vertical .img,
.vertical .main-con {
    height: 100%;
}

.vertical .img {
    width: 18rem;
}

.vertical .main-con {
    width: 19rem;
}


.img>img {

    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    -webkit-user-drag: none;
    -moz-user-select: none;
    user-select: none;

}

.main-con {
    padding: 0 1rem;
    box-sizing: border-box;
}

.main-con .name {
    padding-top: 1rem;
    font-size: 1.2rem;
    font-weight: 600;
    color: #424242;
}

.main-con .content {
    padding-top: 1rem;
    height: 4.5rem;
    font-size: 0.9rem;
    color: #777;
    text-align: justify;
    line-height: 1.4rem;
}

.main-con .label {
    font-size: 0.9rem;
    color: #555;
    padding: 1rem 0;
}





.btn-direct {
    position: absolute;
    top: 50%;
    z-index: 100000;
    width: 4rem;
    height: 4rem;
    transform: translateY(-50%);
    cursor: pointer;
    transition: .2s;
}


.btn-direct.btn-left {
    left: 6rem;
}

.btn-direct.btn-right {
    right: 6rem;
}

.btn-direct>span {
    position: absolute;
    left: calc(50% - .6rem);
    top: calc(50% - .6rem);
    width: 1.2rem;
    height: 1.2rem;
    border-top: 0.2rem solid #fff;
    border-left: 0.2rem solid #fff;
}

.horizontal .shift-left {
    transform: translateX(25%) rotate(-45deg);
}

.horizontal .shift-right {
    transform: translateX(-25%) rotate(135deg);
}

.vertical .shift-left {
    transform: translateY(25%) rotate(45deg);
}

.vertical .shift-right {
    transform: translateY(-25%) rotate(-135deg);
}



.demo7 .container {
    width: 18rem;
    height: 24rem;
    overflow: hidden;
}

.navigation {
    position: absolute;
    bottom: 5rem;
    left: 50%;
    transform: translate(-50%);
}

.navigation .dot {
    display: inline-block;
    width: .5rem;
    height: .5rem;
    margin: .5rem;
    border: .125rem solid #fff;
    background-color: #fff;
    border-radius: 100%;
    cursor: pointer;
}
.navigation .dot.active {
    background-color: transparent;
}

.demo1-tip {
    position: absolute;
    left: 12rem;
    top: 8rem;
    color: #fff;
    line-height: 1;
}
.demo1-tip .active-index{
    color: lightgoldenrodyellow;
    font-size: 1.5rem;
    font-weight: 600;
    vertical-align: middle;
}
/* Header样式 */
.header {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: rgba(33, 33, 33, 1);
}

.spacer {
  height: 65px;
}

/* Navbar样式 */
.navbar {
  position: absolute;
  top: 0;
  background-color: transparent;
  width: 1440px;
  display: flex;
  justify-content: center;
  padding-top: 10px;
}

.logo {
  width: 307px;
  height: 49px;
  margin-right: 130px;
  margin-left: -130px;
}

/* 导航链接样式 */
.nav-link {
  margin: 10px 30px 0;
  text-decoration: none;
  color: #fff;
  font-size: 16px;
  display: inline-block;
}

/* 下拉菜单样式 */
.nav-dropdown {
  text-align: center;
  z-index: 1;
}

.nav-dropdown:hover #popTitleList {
  display: block;
}

.dropdown-list {
  display: none;
}

.dropdown-item {
  display: block;
  margin: 5px 0;
  text-decoration: none;
  color: #fff;
}

/* 鼠标悬停效果 */
.nav-link:hover,
.dropdown-item:hover {
  color: #f1f1f1;
}
/* 主体背景样式 */
.hero-image {
  width: 100%;
  margin: 0;
  padding: 0;
  background: none;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-img {
  width: 100%;
  height: auto;
}

/* section背景样式 */
.section {
  background-repeat: repeat-x;
  background-position: center;
  height: 583px;
  width: 100%;
  background-size: cover;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* 内容容器 */
.content-container {
  width: 1440px;
  height: 305px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

/* 主要文字样式 */
.primary-text {
  color: rgb(33, 33, 33);
  font-family: "思源黑体 Light", sans-serif;
  font-size: 20px;
  text-align: center;
  position: absolute;
  top: 67px;
}

/* 次要文字样式（左侧） */
.secondary-text-left {
  font-size: 16px;
  color: rgb(0, 73, 238);
  font-family: "思源黑体 Light", sans-serif;
  position: absolute;
  top: 120px;
  left: 512px;
  text-align: center;
}

/* 次要文字样式（右侧） */
.secondary-text-right {
  font-size: 16px;
  color: rgb(0, 73, 238);
  font-family: "思源黑体 Light", sans-serif;
  position: absolute;
  top: 120px;
  left: 762px;
  text-align: center;
}

/* 描述文字 */
.description {
  color: rgb(75, 75, 75);
  font-size: 16px;
  font-family: "思源黑体 Light", sans-serif;
  word-spacing: 30px;
  position: absolute;
  top: 172px;
  left: 429px;
  width: 569px;
  text-align: center;
}
/* Section背景样式 */
.section {
  background-image: url(img/ABUIABACGAAg6seP8wUoz_qKgAEwuBc48gQ.jpg);
  background-repeat: repeat-x;
  background-position: center;
  height: 583px;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  background-size: cover;
}

/* 内容容器 */
.content-container {
  width: 1440px;
  height: 305px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

/* 标题文字 */
.title-text {
  color: rgb(33, 33, 33);
  font-family: "思源黑体 Light", sans-serif;
  font-size: 20px;
  text-align: center;
  position: absolute;
  top: 67px;
  left: 50%;
  transform: translateX(-50%);
}

/* 次要文字样式（左） */
.sub-title-left {
  font-size: 16px;
  color: rgb(0, 73, 238);
  font-family: "思源黑体 Light", sans-serif;
  position: absolute;
  top: 120px;
  left: 30%;
  text-align: center;
}

/* 次要文字样式（右） */
.sub-title-right {
  font-size: 16px;
  color: rgb(0, 73, 238);
  font-family: "思源黑体 Light", sans-serif;
  position: absolute;
  top: 120px;
  right: 30%;
  text-align: center;
}