* {
    margin: 0;
    padding: 0;
    outline: 0
}

body,
html {
    height: 100%
}

html {
    overflow-y: auto;
    overflow-x: hidden
}

body {
    font-family: "proxima-nova", sans-serif;
    font-size: 14px;
    line-height: 24px;
    color: #0a0b0b;
    background: #fff;
    min-width: 100%;
    -webkit-font-smoothing: antialiased;
    text-size-adjust: none;
    -webkit-text-size-adjust: none;
    scroll-padding-top: 90px; /* 锚点跳转偏移量 */
    -moz-osx-font-smoothing: grayscale;
    padding-bottom: env(safe-area-inset-bottom);
    min-width: 1250px
}

ul,
li {
    list-style: none
}

a {
    color: #fff;
    text-decoration: none;
    cursor: pointer
}

a:hover {
    text-decoration: none
}

img {
    vertical-align: middle;
    border: 0;
    -ms-interpolation-mode: bicubic
}

.w {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto
}

header {
    position: fixed;
    top: 0;
    z-index: 10001;
    width: 100%;
    height: 76px;
    background-color: rgba(0, 0, 0, .5);
    color: #fff
}

.carousel {
    position: relative;
    height: calc(var(--vh, 1vh) * 100);
    overflow: hidden
}

.carousel-slide {
    width: 100%;
    height: calc(var(--vh, 1vh) * 100);
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: opacity 1s ease-in-out
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover
}

.carousel-slide.active {
    opacity: 1;
    position: relative
}

.carousel-content {
    position: absolute;
    top: 50%;
    left: 5%;
    transform: translateY(-50%);
    padding: 20px;
    border-radius: 10px;
    max-width: 40%;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, .7);
    background: rgba(255, 255, 255, .7);
    box-shadow: 0 4px 15px rgba(0, 0, 0, .3)
}

.carousel-content h1,
.carousel-content h2,
.carousel-content p,
.carousel-content .button {
    display: none
}

.carousel-slide.active .carousel-content h1,
.carousel-slide.active .carousel-content h2,
.carousel-slide.active .carousel-content p,
.carousel-slide.active .carousel-content .button {
    display: block
}

.carousel-controls {
    position: absolute;
    top: 50%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    transform: translateY(-50%)
}

.carousel-controls span {
    cursor: pointer;
    font-size: 2em;
    padding: 0 20px;
    color: #fff;
    user-select: none
}

.carousel-controls span:hover {
    color: #ffcc00
}

header .header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%
}

header .logo {
    font-size: 24px;
    font-weight: bold
}

header .logo img {
    width: 206px;
}

header .nav ul {
    display: flex;
    font-size: 16px
}

header .nav li {
    margin-left: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    width: 128px;
}

header .nav li a {
    color: #fff;
    text-decoration: none;
    transition: all 0.3s ease;
}

header .nav li {
    margin-left: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    width: 100px;
    transition: all 0.3s ease;
}

header .nav li .active {
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    width: 40px;
    height: 3px;
    background: linear-gradient(45deg, #00d1ff, #0081ff);
    border-radius: 8px;
    opacity: 0;
    transition: all 0.3s ease;
}

header .nav li:hover .active {
    opacity: 1 !important;
    transform: translateX(-50%) translateY(0);
}

/* 汉堡菜单按钮 - 桌面端隐藏 */
.mobile-menu-toggle {
    display: none;
}

.rsDITE .title {
    font-size: 48px;
    font-weight: bold;
    margin: 62px 0;
    text-align: center
}

.rsDITE .title img {
    margin: 0 35px
}

.distInner {
    width: 100%;
    height: 455px;
    background: url(../img/inner1bg.png) no-repeat center;
    padding: 70px 0;
    box-sizing: border-box;
    color: #fff;
    font-size: 16px
}

.distInner p {
    margin-bottom: 24px;
    padding: 0 152px;
    box-sizing: border-box
}

.gaikuang {
    width: 100%;
    text-align: center;
    margin-top: 100px;
    margin-bottom: 76px
}

.dongcha {
    width: 100%;
    min-height: 700px;
    background: url(../img/dongchabg.png) no-repeat center
}

.indexTitle {
    display: flex;
    justify-content: center;
    position: relative;
    font-size: 48px;
    font-weight: bold;
    margin: 62px 0;
    text-align: center
}

.indexTitle img {
    margin: 0 35px
}

.indexTitle .ch {
    position: relative;
    z-index: 3;
    font-size: 30px
}

.indexTitle .en {
    position: absolute;
    top: -25px;
    font-size: 36px;
    color: #f2f2f2
}

.blueTitle {
    font-size: 22px;
    color: #0047d1;
    font-weight: bold;
    text-align: left
}

.dongchaContent {
    display: flex;
    justify-content: space-between;
    margin-top: 50px;
    font-size: 16px
}

.dongchaContent p {
    display: flex;
    align-items: center
}

.dongchaContent img {
    width: 500px;
    margin: 0 68px
}

.tansuoInner {
    width: 100%;
    min-height: 638px;
    background: url(../img/tsbgbg.png) no-repeat center;
    color: #fff;
    font-size: 18px;
    padding-top: 90px;
    box-sizing: border-box
}

.tansuoInner .tansuoText {
    width: 245px
}

.tansuoInner .tansuoText .tit {
    font-size: 32px;
    font-weight: bold;
    padding-bottom: 38px;
    box-sizing: border-box;
    border-bottom: 2px solid #fff;
    margin-bottom: 10px;
    line-height: 45px
}

.tansuoInner .tansuoText .inner {
    font-size: 18px;
    line-height: 36px
}

.jiaruList ul {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-top: 50px
}

.jiaruList ul li {
    width: 268px;
    height: 378px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, .2);
    padding-bottom: 18px
}

.jiaruList ul li p {
    padding: 0 15px;
    box-sizing: border-box;
    max-height: 140px;
    overflow: hidden
}

.jiaruList ul li:hover {
    height: auto
}

.jiaruList ul li:hover p {
    max-height: none
}

.jiaruList ul li img {
    width: 100%
}

.jiaruList ul li .title {
    font-size: 22px;
    color: #0047d1;
    font-weight: bold;
    margin-top: 20px;
    margin-bottom: 10px
}

.tantao {
    min-height: 838px;
    background: url(../img/srtt.png) no-repeat center;
    padding-top: 50px;
    box-sizing: border-box;
    margin-top: 45px;
    color: #fff;
    overflow: hidden;
}

.tantao .text {
    width: 573px
}

.tantao .text .tit1 {
    font-size: 22px;
    font-weight: bold;
    margin: 20px 0;
    line-height: 40px
}

.tantao .text .p {
    font-size: 16px
}

.tantao .text ul,
.tantao .text ul li {
    list-style: disc
}

.tantao .text ul li {
    width: 45%;
    min-height: 96px;
    margin-bottom: 25px
}

.tantao .text ul li span {
    font-weight: bold
}

.tantao .text ul {
    flex-wrap: wrap
}

.baogao .text {
    width: 510px;
    font-size: 18px;
    color: #0a0b0b;
    line-height: 30px
}

.baogao .text p {
    font-size: 22px;
    font-weight: bold;
    margin: 20px 0;
    line-height: 40px;
    color: #0047d1
}

.jiouliouInner {
    width: 100%;
    min-height: 790px;
    background: url(../img/jjjlbg.png) no-repeat center;
    color: #0a0b0b;
    font-size: 18px;
    padding-top: 50px;
    box-sizing: border-box;
    line-height: 32px
}

.jiouliouInner .leftText {
    width: 185px;
    margin-left: 100px
}

.jiouliouInner .tit {
    font-size: 24px;
    font-weight: bold;
    margin: 30px 0 18px;
    line-height: 40px
}

.jiouliouInner .right {
    width: 42%
}


.swiper-container-second {
    width: 100%;
    overflow: hidden;
    position: relative;
    padding: 30px 0 180px
}

.swiper-wrapper {
    display: flex;
    transition: transform .3s ease
}

.swiper-slide {
    width: 100%;
    flex-shrink: 0;
    display: flex;
    justify-content: center
}

.swiper-item {
    width: 285px;
    height: 348px;
    background: #fff;
    display: flex;
    flex-direction: column;
    box-shadow: 0 2px 5px rgba(0, 0, 0, .1);
    border-radius: 8px;
    overflow: hidden;
    padding: 15px;
    margin: 0 15px
}

.swiper-item img {
    width: 100%;
    height: 142px;
    object-fit: cover
}

.swiper-container-second .content h3 {
    color: #0047d1;
    font-size: 22px;
    margin: 15px 0 20px
}

.swiper-container-second .content p {
    font-size: 16px;
    color: #0a0b0b;
    line-height: 1.5
}

.fixedewm {
    width: 180px;
    padding: 0;
    box-sizing: border-box;
    background: url(../img/fixrightbg.png) no-repeat center;
    background-size: 100% 100%;
    position: fixed;
    bottom: 100px;
    right: 20px;
    z-index: 999;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    border-radius: 12px;
    font-size: 16px;
    font-weight: 500;
    color: #fff;
    overflow: hidden;
    padding: 15px 28px;
}

.fixedewm .menu-item {
    padding: 16px 20px;
    text-align: center;
    cursor: pointer;
    transition: background-color 0.3s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
}

.fixedewm .menu-item:last-child {
    border-bottom: none;
}


.flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center
}

.flex-around {
    display: flex;
    justify-content: space-around;
    align-items: center
}

.xandin {
    text-align: center
}

footer .flex-around .xandin img{
    width: auto;
}

.xandin p {
    color: #fff;
    font-size: 16px;
    margin-top: 24px
}


footer .flex-around img{
    width: 206px;
}


/* 关于DITExpo dropdown样式 */
.dit-expo-content .dropdown {
    display: none;
    position: absolute;
    top: 27px;
    left: -18px;
    background-color: #00409d;
    color: #fff;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    z-index: 1000;
    margin-top: 2px;
    min-width: 128px;
}

.dit-expo-content .dropdown ul {
    display: block !important;
    padding: 10px 0;
    margin: 0;
}

.dit-expo-content .dropdown li {
    width: 128px;
    padding: 8px 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin: 0;
}

.dit-expo-content .dropdown li:last-child {
    border-bottom: none;
}

.dit-expo-content .dropdown li a {
    color: #fff;
    text-decoration: none;
    font-size: 14px;
}

.dit-expo-content .dropdown li a:hover {
    color: #00d1ff;
}

.dit-expo-content:hover .dropdown {
    display: block;
}

/* 确保鼠标在dropdown上时dropdown保持显示 */
.dit-expo-content .dropdown:hover {
    display: block;
}

/* 展览 dropdown样式 */
.exhibition-content .dropdown {
    display: none;
    position: absolute;
    top: 27px;
    left: -18px;
    background-color: #00409d;
    color: #fff;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    z-index: 1000;
    margin-top: 2px;
    min-width: 128px;
}

.exhibition-content .dropdown ul {
    display: block !important;
    padding: 10px 0;
    margin: 0;
}

.exhibition-content .dropdown li {
    width: 128px;
    padding: 8px 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin: 0;
}

.exhibition-content .dropdown li:last-child {
    border-bottom: none;
}

.exhibition-content .dropdown li a {
    color: #fff;
    text-decoration: none;
    font-size: 14px;
}

.exhibition-content .dropdown li a:hover {
    color: #00d1ff;
}

.exhibition-content:hover .dropdown {
    display: block;
}

/* 确保鼠标在dropdown上时dropdown保持显示 */
.exhibition-content .dropdown:hover {
    display: block;
}

/* 创建一个不可见的连接区域，确保鼠标可以平滑移动到dropdown */
.dit-expo-content .dropdown::before {
    content: '';
    position: absolute;
    top: -5px;
    left: 0;
    right: 0;
    height: 5px;
    background: transparent;
}

.exhibition-content .dropdown::before {
    content: '';
    position: absolute;
    top: -5px;
    left: 0;
    right: 0;
    height: 5px;
    background: transparent;
}

/* 新闻中心 dropdown样式 */
.news-nav-content .dropdown {
    display: none;
    position: absolute;
    top: 27px;
    left: -18px;
    background-color: #00409d;
    color: #fff;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    z-index: 1000;
    margin-top: 2px;
    min-width: 128px;
}

.news-nav-content .dropdown ul {
    display: block !important;
    padding: 10px 0;
    margin: 0;
}

.news-nav-content .dropdown li {
    width: 128px;
    padding: 8px 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin: 0;
}

.news-nav-content .dropdown li:last-child {
    border-bottom: none;
}

.news-nav-content .dropdown li a {
    color: #fff;
    text-decoration: none;
    font-size: 14px;
}

.news-nav-content .dropdown li a:hover {
    color: #00d1ff;
}

.news-nav-content:hover .dropdown {
    display: block;
}

/* 确保鼠标在dropdown上时dropdown保持显示 */
.news-nav-content .dropdown:hover {
    display: block;
}

.news-nav-content .dropdown::before {
    content: '';
    position: absolute;
    top: -5px;
    left: 0;
    right: 0;
    height: 5px;
    background: transparent;
}



p,.tansuoInner .tansuoText .inner{text-align:justify;text-align-last:left;hyphens:auto;}


.agenda .guests{
    flex-flow: wrap;
    justify-content: left;
}
.agenda .guests .guest{
    width: 158px;
    margin: 0 41px;
}
.agenda .guests .guest p{
    text-align: center;
    text-align-last: center;
    min-height: 120px;
    margin-top: 8px;
}
.agenda .guests .guest img{
    background-color: #6ebffd;
    min-height: 250px;
    width: 100%;
    object-fit: cover;
}

.hotels{
    margin-bottom: 120px;
}

/* 倒计时标题样式 */
.countdown-title {
    text-align: center;
    padding: 30px 0;
    background: #fff;
    margin: 0;
    margin-top: 50px;
}

.countdown-text {
    font-size: 38px;
    font-weight: bold;
    color: #333;
    margin-bottom: 10px;
    line-height: 1.2;
}

.countdown-english {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: #999;
    text-transform: uppercase;
}

.countdown-english span {
    margin: 0 20px;
    white-space: nowrap;
}

.countdown-line {
    width: 100px;
    height: 1px;
    background: linear-gradient(to right, #ccc, transparent);
    flex: 1;
    max-width: 200px;
}

.countdown-line:first-child {
    background: linear-gradient(to left, #ccc, transparent);
}

.countdownList{
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 85px;
}

.countdownItem{
    width: 298px;
    height: 74px;
    background: url(../img/countdownbg.png) no-repeat center;
    color: #fff;
    font-size: 28px;
    text-align: center;
    line-height: 74px;
    border-radius: 10px;
    margin: 0 22px;
    position: relative;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 1;
}

.countdownItem::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(44, 121, 251, 0.3);
    border-radius: 10px;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: -1;
}

.countdownItem:hover::before {
    opacity: 1;
}

/* countdownList悬停效果 - 使用div容器 */
.countdownItem {
    position: relative;
}

/* 悬浮弹窗容器 */
.hover-popup {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 10;
    pointer-events: none;
    overflow: hidden;
}

/* 悬浮弹窗图片 */
.hover-popup img {
    width: 100%;
    height: 150px;
    object-fit: contain;
    display: block;
    margin-top: 20px;
}

/* 悬浮弹窗文字 */
.hover-text {
    padding: 10px 15px;
    text-align: center;
    font-size: 14px;
    color: #333;
    font-weight: 500;
    background-color: #fff;
    line-height: 30px;
}

/* 悬停时显示弹窗 */
.countdownItem:hover .hover-popup {
    opacity: 1;
    visibility: visible;
}


.activeList{
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-top: 20px;
    gap: 20px;
}

/* 基础activeItem样式 - 垂直布局 */
.activeItem{
    width: 24%;
    background-color: #fff;
    border-radius: 10px;
    padding: 0;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

/* 头部区域 - 保持原有样式 */
.activeItem-header{
    height: 195px;
    position: relative;
    overflow: hidden;
    border-radius: 10px;
}

.activeItem-header img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.activeItem-header p{
    position: absolute;
    bottom: 20px;
    left: 0;
    right: 0;
    background-color: rgba(44, 121, 251, 0.6);
    color: #fff;
    padding: 15px;
    margin: 0;
    font-size: 14px;
    line-height: 1.2;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 中部区域 - 基础样式 */
.activeItem-middle{
    display: grid;
    gap: 10px;
    padding: 15px 0;
    height: 200px;
}

/* 2x2布局 - 4个项目 */
.activeItem-middle.layout-2x2{
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
}

/* 1x2+1布局 - 第一行2个，第二行1个 */
.activeItem-middle.layout-1x2-1{
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: 1fr 1fr;
}

.activeItem-middle.layout-1x2-1 .middle-item:nth-child(3){
    grid-column: 1 / 3;
    grid-row: 2;
}

/* 单独1个布局 */
.activeItem-middle.layout-single{
    grid-template-columns: 1fr;
    grid-template-rows: 1fr;
}

.middle-item{
    background-color: #f8f9fa;
    border-radius: 8px;
    position: relative;
    overflow: hidden;
}

.middle-item img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.middle-item p{
    position: absolute;
    bottom: 10px;
    left: 0;
    right: 0;
    background-color: rgba(44, 121, 251, 0.6);
    color: #fff;
    padding: 8px;
    margin: 0;
    font-size: 12px;
    line-height: 1.2;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

/* 底部区域 - 长条形布局 */
.activeItem-bottom{
    /* padding: 15px 0; */
    height: 97px; /* 头部高度的一半 */
    border-radius: 0 0 10px 10px;
}

.bottom-item{
    background-color: #f8f9fa;
    border-radius: 8px;
    position: relative;
    overflow: hidden;
    height: 100%;
    width: 100%;
}

.bottom-item img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.bottom-item p{
    position: absolute;
    bottom: 12px;
    left: 0;
    right: 0;
    background-color: rgba(44, 121, 251, 0.6);
    color: #fff;
    padding: 6px;
    margin: 0;
    font-size: 14px;
    line-height: 1.1;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

.whyExhibit img{
    width: 100%;
}

/* 同期会议列表样式 */
.conference-list {
    /* margin-top: 40px; */
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    background: #fff;
    /* border-radius: 8px; */
    overflow: hidden;
}

.conference-title {
    background-color: #c0e5f6;
    font-weight: bold;
    font-size: 18px;
    color: #333;
    text-align: center;
    padding: 15px 20px;
    border-bottom: 1px solid #a6daf1;
    margin: 0;
}

.conference-content {
    background-color: #fff;
    font-size: 16px;
    color: #333;
    text-align: center;
    padding: 15px 20px;
    border-bottom: 1px solid #a6daf1;
    margin: 0;
}

.conference-content:last-child {
    border-bottom: none;
}

.view-more-btn {
    color: #1fbaf2;
    background: none;
    border: none;
    font-size: 16px;
    cursor: pointer;
    padding: 15px 20px;
    text-align: right;
    width: 100%;
    transition: color 0.3s ease;
    border-top: 1px solid #a6daf1;
}

.view-more-btn:hover {
    color: #0ea5d4;
}

.view-more-btn.hidden {
    display: none;
}

@media (max-width: 768px) {
    .conference-title {
        font-size: 16px;
        padding: 12px 15px;
    }
    
    .conference-content {
        font-size: 14px;
        padding: 12px 15px;
    }
}

/* 展商推介标题样式 */
.exhibitorRecommendTitle {
    font-size: 24px;
    font-weight: bold;
    color: #333;
    margin: 30px 0 20px 0;
    display: flex;
    align-items: center;
}

.exhibitorRecommendTitle span {
    width: 4px;
    height: 24px;
    background-color: #000;
    margin-right: 15px;
    display: inline-block;
}

/* 展商推介logo列表样式 */
.exhibitorRecommendList ul {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 40px;
}

.exhibitorRecommendList li {
    list-style: none;
}

.exhibitorRecommendList li img {
    width: 195px;
    height: 85px;
    object-fit: contain;
    border: 1px solid #e6f3ff;
    border-radius: 8px;
    padding: 15px;
    background-color: #fff;
    transition: all 0.3s ease;
}

.map{
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
}
.map img{
    width: 49%;
    height: 100%;
    object-fit: cover;
}

/* 新闻中心轮播样式 */
.news-swiper-container {
    padding: 0 20px;
}

.news-swiper {
    width: 100%;
    height: 500px;
}

.news-content {
    display: flex;
    gap: 30px;
    height: 100%;
}

.news-left {
    flex: 1;
    display: flex;
    align-items: center;
}

.news-main {
    position: relative;
    width: 100%;
    height: 400px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.news-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
    color: white;
    padding: 30px 25px 25px;
}

.news-overlay h3 {
    font-size: 24px;
    font-weight: bold;
    margin: 0;
    line-height: 1.3;
}

.news-right {
    flex: 1;
    display: flex;
    align-items: center;
}

.news-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 15px;
    width: 100%;
    height: 400px;
}

.news-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.news-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.news-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news-item .news-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.6));
    color: white;
    padding: 15px 12px 12px;
}

.news-item .news-overlay h4 {
    font-size: 14px;
    font-weight: bold;
    margin: 0;
    line-height: 1.2;
}

/* Swiper 指示点样式 */
.news-swiper .swiper-pagination {
    bottom: -5px;
    text-align: center;
}

.news-swiper .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background: #d5d2d2;
    opacity: 1;
    margin: 0 6px;
    transition: all 0.3s ease;
}

.news-swiper .swiper-pagination-bullet-active {
    background: #0047d1;
    transform: scale(1.2);
}

footer{
    width: 100%;
    height: 280px;
    background: url(../img/footer.png)no-repeat center;
    color: #fff;
    background-size: 100% 100%;
    margin-top: 100px;
}

/* 移动端页脚高度自适应 */
@media (max-width: 768px) {
    body {
        scroll-padding-top: 74px; /* 移动端锚点跳转偏移量 */
    }
    
    footer {
        height: auto;
        min-height: 280px;
        padding-bottom: 20px;
    }
}
.footer-title{
    width: 80px;
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 38px;
    border-bottom: 2px solid #28a4b3;
    padding-bottom: 5px;
}
.footer-inner{
    padding: 32px 25px;
    padding-bottom: 0;
    box-sizing: border-box;
}
.footer-inner ul{
    display: flex;
    justify-content: start;
    align-items: flex-start;
    position: relative;
}
.footer-inner ul li{
    width: 25%;
    position: relative;
}
.footer-inner ul li:not(:last-child)::after{
    content: '';
    position: absolute;
    right: 58px;
    top: 56px;
    width: 1px;
    height: 80px;
    background-color: #fff;

}
.footer-inner ul li .footer-item{
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 25px;
}
.footer-inner ul li p{
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}
.footer-inner ul li p img{
    margin-right: 8px;
}

/* 倒计时样式 */
.countdown-timer {
    display: flex;
    align-items: center;
    gap: 20px;
    font-family: 'Arial', sans-serif;
}

.days-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.digit-container {
    display: flex;
    gap: 4px;
}

.digit-box {
    width: 62px;
    height: 88px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    font-weight: bold;
    border-radius: 8px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.days-digit {
    background: #2770bd;
    color: white;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.time-digit {
    background: white;
    color: #374151;
    border: 1px solid #E5E7EB;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.digit-box::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: rgba(0, 0, 0, 0.1);
    transform: translateY(-50%);
}

.time-section {
    display: flex;
    align-items: center;
    gap: 12px;
}

.time-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.time-separator {
    font-size: 32px;
    font-weight: bold;
    color: #374151;
    margin: 0 4px;
    margin-top: -38px;
}

.time-label {
    font-size: 14px;
    font-weight: 500;
    color: #6B7280;
    text-align: center;
}

.time-div{
    display: flex;
    justify-content: center;
    align-items: start;
    margin-top: 20px;
}
.time-div .left-item{
    line-height: 42px;
    font-size: 24px;
    font-weight: bold;
    margin-right: 75px;
}

/* 数字翻转动画 */
.digit-box.flip {
    animation: flipDigit 0.6s ease-in-out;
}

@keyframes flipDigit {
    0% {
        transform: rotateX(0deg);
    }
    50% {
        transform: rotateX(90deg);
    }
    100% {
        transform: rotateX(0deg);
    }
}

/* 地图弹窗样式 */
.map-image {
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.map-image:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.map-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(5px);
}

.map-modal-content {
    position: relative;
    margin: 2% auto;
    width: 90%;
    height: 90%;
    max-width: 1200px;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: modalFadeIn 0.3s ease-out;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.map-modal-close {
    position: absolute;
    top: 15px;
    right: 20px;
    color: #fff;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    z-index: 10001;
    background: rgba(0, 0, 0, 0.5);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease;
}

.map-modal-close:hover {
    background: rgba(0, 0, 0, 0.8);
}

.map-container {
    width: 100%;
    height: calc(100% - 60px);
    overflow: hidden;
    position: relative;
    background: #f5f5f5;
}

.modal-map-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
    cursor: grab;
    user-select: none;
}

.modal-map-image:active {
    cursor: grabbing;
}

.map-controls {
    position: absolute;
    bottom: 20px;
    right: 20px;
    display: flex;
    gap: 10px;
    z-index: 10001;
}

.map-zoom-btn, .map-reset-btn {
    width: 50px;
    height: 50px;
    border: none;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    font-size: 20px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.map-zoom-btn:hover, .map-reset-btn:hover {
    background: rgba(0, 0, 0, 0.9);
    transform: scale(1.1);
}

.map-reset-btn {
    font-size: 14px;
    width: 60px;
    border-radius: 25px;
}

/* 桌面端隐藏移动端倒计时和countdownList */
.mobile-countdown,
.mobile-countdown-list {
    display: none;
}


.introduce{
    font-size: 18px;
    line-height: 30px;
    color: #000;
    text-align: center;
    margin-top: 50px;
    text-indent: 2em;
}
.introduce p{
    margin-bottom: 20px;
}

/* 响应式设计 - 移动端适配 */
@media (max-width: 768px) {
    /* 基础布局调整 */
    body {
        min-width: auto;
        font-size: 14px;
        overflow-x: hidden; /* 防止水平滚动 */
    }
    
    .w {
        padding: 0 15px;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    /* 防止元素超出页面宽度 */
    * {
        max-width: 100%;
        box-sizing: border-box;
    }
    
    img {
        max-width: 100%;
        height: auto;
    }
    
    /* 头部导航移动端 */
    header {
        height: 60px;
    }
    
    header .header-inner {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        height: 60px;
        padding: 0 15px;
    }
    
    header .logo img {
        width: 150px;
    }
    
    /* 汉堡菜单按钮 */
    .mobile-menu-toggle {
        display: flex !important;
        width: 30px;
        height: 30px;
        background: none;
        border: none;
        cursor: pointer;
        flex-direction: column;
        justify-content: space-around;
        padding: 0;
        z-index: 10000;
    }
    
    .mobile-menu-toggle span {
        display: block;
        width: 100%;
        height: 3px;
        background-color: #fff;
        border-radius: 2px;
        transition: all 0.3s ease;
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }
    
    /* 移动端导航菜单 */
    header .nav {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background-color: rgba(0, 0, 0, 0.95);
        backdrop-filter: blur(10px);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        z-index: 9999;
        min-height: calc(100vh - 60px);
        max-height: calc(100vh - 60px);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    header .nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    header .nav ul {
        flex-direction: column;
        width: 100%;
        padding: 20px 0;
        margin: 0;
    }
    
    header .nav li {
        width: 100%;
        margin: 0;
        text-align: center;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    header .nav li:last-child {
        border-bottom: none;
    }
    
    header .nav li a {
        padding: 15px 20px;
        display: block;
        width: 100%;
        font-size: 16px;
        line-height: 1.4;
        word-wrap: break-word;
        word-break: break-word;
    }
    
    /* 移动端下拉菜单 - 方案一：全部显示在一级菜单中 */
    .nav .dit-expo-content .dropdown,
    .nav .exhibition-content .dropdown,
    .nav .news-nav-content .dropdown {
        position: static;
        display: block !important;
        background-color: transparent;
        box-shadow: none;
        border-radius: 0;
        margin: 0;
        min-width: auto;
        padding: 0;
        width: 80%;
    }
    
    .nav .dit-expo-content .dropdown ul,
    .nav .exhibition-content .dropdown ul,
    .nav .news-nav-content .dropdown ul {
        padding: 0;
        margin: 0;
    }
    
    .nav .dit-expo-content .dropdown li,
    .nav .exhibition-content .dropdown li,
    .nav .news-nav-content .dropdown li {
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        margin: 0;
        padding-left: 20px;
        width: auto;
    }
    
    .nav .dit-expo-content .dropdown li:last-child,
    .nav .exhibition-content .dropdown li:last-child,
    .nav .news-nav-content .dropdown li:last-child {
        border-bottom: none;
    }
    
    .nav .dit-expo-content .dropdown li a,
    .nav .exhibition-content .dropdown li a,
    .nav .news-nav-content .dropdown li a {
        padding: 12px 20px;
        font-size: 14px;
        color: rgba(255, 255, 255, 0.8);
        line-height: 1.4;
        word-wrap: break-word;
        word-break: break-word;
    }
    
    .nav .dit-expo-content .dropdown li a:hover,
    .nav .exhibition-content .dropdown li a:hover,
    .nav .news-nav-content .dropdown li a:hover {
        color: #00d1ff;
    }
    
    
    /* 轮播图移动端 - 占手机一屏 */
    .swiper-container {
        height: 100vh !important;
        position: relative;
    }
    
    .carousel {
        height: 100vh;
        min-height: 100vh;
        position: relative;
    }
    
    .carousel-slide {
        height: 100vh;
        position: relative;
    }
    
    .carousel-slide img {
        width: 100%;
        height: 100vh;
        object-fit: cover;
        display: block;
    }
    
    /* 其他页面移动端轮播图高度限制为42% */
    .other-page .swiper-container {
        height: 42vh !important;
    }
    
    .other-page .carousel {
        height: 42vh;
        min-height: 42vh;
    }
    
    .other-page .carousel-slide {
        height: 42vh;
    }
    
    .other-page .carousel-slide img {
        width: 100%;
        height: 42vh;
        object-fit: cover;
        object-position: top;
    }
    
    /* 确保移动端图片显示控制 */
    .carousel-slide .desktop-banner {
        display: none !important;
    }
    
    .carousel-slide .mobile-banner {
        display: block !important;
    }
    
    /* 移动端倒计时样式 */
    .mobile-countdown {
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        height: 50vh;
        z-index: 5;
        background: rgba(0, 0, 0, 0.3);
        backdrop-filter: blur(10px);
        padding: 20px 15px;
        display: block !important;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }
    
    .mobile-countdown-text {
        color: #fff;
        font-size: 16px;
        font-weight: bold;
        text-align: center;
        margin-bottom: 10px;
        line-height: 1.4;
    }
    
    .mobile-countdown-timer {
        display: flex;
        flex-direction: row;
        gap: 10px;
        align-items: center;
        justify-content: center;
        width: 100%;
        margin-bottom: 15px;
    }
    
    .mobile-days-section {
        display: flex;
        flex-direction: column;
        gap: 5px;
        align-items: center;
    }
    
    .mobile-time-section {
        display: flex;
        flex-direction: row;
        gap: 5px;
        align-items: center;
    }
    
    .mobile-time-group {
        display: flex;
        flex-direction: column;
        gap: 5px;
        align-items: center;
    }
    
    .mobile-time-separator {
        display: none;
    }
    
    .mobile-digit-container {
        display: flex;
        gap: 2px;
        justify-content: center;
        flex-wrap: nowrap;
    }
    
    .mobile-digit-box {
        width: 35px;
        height: 50px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 20px;
        font-weight: bold;
        border-radius: 8px;
        position: relative;
        overflow: hidden;
        transition: all 0.3s ease;
    }
    
    .mobile-days-digit {
        background: #2770bd;
        color: white;
        box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
    }
    
    .mobile-time-digit {
        background: white;
        color: #374151;
        border: 1px solid #E5E7EB;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }
    
    .mobile-time-label {
        font-size: 14px;
        font-weight: 500;
        color: #fff;
        text-align: center;
    }
    
    /* 移动端countdownList样式 */
    .mobile-countdown-list {
        display: flex !important;
        flex-direction: row;
        gap: 8px;
        align-items: center;
        justify-content: center;
        margin: 0;
        flex-wrap: wrap;
        background: transparent;
        padding: 15px 0;
    }
    
    .mobile-countdown-item {
        width: calc(33.333% - 6px);
        max-width: calc(33.333% - 6px);
        height: 40px;
        font-size: 14px;
        line-height: 40px;
        margin: 0;
        flex: 0 0 calc(33.333% - 6px);
        background: url(../img/countdownbg.png) no-repeat center;
        color: #fff;
        text-align: center;
        border-radius: 10px;
        position: relative;
        cursor: pointer;
        transition: all 0.3s ease;
        z-index: 1;
    }
    
    .mobile-countdown-item::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: rgba(44, 121, 251, 0.3);
        border-radius: 10px;
        opacity: 0;
        transition: opacity 0.3s ease;
        pointer-events: none;
        z-index: -1;
    }
    
    .mobile-countdown-item:hover::before {
        opacity: 1;
    }
    
    /* 移动端countdownList悬停效果 - 使用div容器 */
    .mobile-countdown-item {
        position: relative;
    }
    
    /* 移动端悬浮弹窗容器 */
    .mobile-hover-popup {
        position: absolute;
        top: -15px;
        left: 50%;
        transform: translateX(-50%);
        width: 120px;
        background-color: #fff;
        border-radius: 6px;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        z-index: 10;
        pointer-events: none;
        overflow: hidden;
    }
    
    /* 移动端悬浮弹窗图片 */
    .mobile-hover-popup img {
        width: 100%;
        height: 90px;
        object-fit: contain;
        display: block;
        margin-top: 18px;
    }
    
    /* 移动端悬浮弹窗文字 */
    .mobile-hover-text {
        padding: 8px 10px;
        text-align: center;
        font-size: 12px;
        color: #333;
        font-weight: 500;
        background-color: #fff;
        line-height: 20px;
    }
    
    /* 移动端悬停时显示弹窗 */
    .mobile-countdown-item:hover .mobile-hover-popup {
        opacity: 1;
        visibility: visible;
    }
    
    .carousel-content {
        left: 10px;
        right: 10px;
        max-width: none;
        padding: 15px;
    }
    
    /* 移动端隐藏原本的倒计时 - 只隐藏主页面的倒计时，不影响下载页面 */
    body:not(.download-page) #countdown {
        display: none !important;
    }
    
    /* 移动端countdown-title间距调整 */
    .countdown-title {
        padding: 15px 0 !important;
        margin: 0 !important;
    }
    
    .countdown-text {
        font-size: 24px !important;
        margin: 10px 0 !important;
    }
    
    .countdown-english {
        font-size: 12px !important;
        margin: 5px 0 !important;
    }
    
    .countdown-timer {
        flex-direction: row;
        gap: 10px;
        align-items: center;
        justify-content: center;
        width: 100%;
        max-width: 100%;
    }
    
    .days-section {
        order: 1;
        flex-direction: column;
        gap: 5px;
        align-items: center;
    }
    
    .time-section {
        order: 2;
        flex-direction: row;
        gap: 5px;
        width: auto;
    }
    
    .time-group {
        flex-direction: column;
        gap: 5px;
        align-items: center;
    }
    
    .time-separator {
        display: none;
    }
    
    .digit-box {
        width: 35px;
        height: 50px;
        font-size: 20px;
        flex-shrink: 0;
    }
    
    .digit-container {
        justify-content: center;
        flex-wrap: nowrap;
        gap: 2px;
    }
    
    /* 移动端countdownList样式 */
    .countdownList {
        flex-direction: row;
        gap: 8px;
        align-items: center;
        justify-content: center;
        margin: 20px 15px;
        flex-wrap: wrap;
    }
    
    .countdownItem {
        width: calc(33.333% - 6px);
        max-width: calc(33.333% - 6px);
        height: 40px;
        font-size: 14px;
        line-height: 40px;
        margin: 0;
        flex: 0 0 calc(33.333% - 6px);
    }
    
    /* 活动列表移动端 - 只改变排列方式 */
    .activeList {
        flex-direction: column;
        gap: 20px;
        width: 100%;
        max-width: 100%;
    }
    
    .activeItem {
        width: 100%;
        max-width: 100%;
    }
    
    /* 展商推介移动端 */
    .exhibitorRecommendList ul {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 10px;
        width: 100%;
        max-width: 100%;
    }
    
    .exhibitorRecommendList li {
        width: calc(50% - 5px);
        max-width: calc(50% - 5px);
        flex: 0 0 calc(50% - 5px);
    }
    
    .exhibitorRecommendList li img {
        width: 100%;
        height: 60px;
        max-width: 100%;
    }
    
    /* 新闻中心移动端 */
    .news-swiper-container {
        padding: 0 10px;
        width: 100%;
        max-width: 100%;
    }
    
    .news-swiper {
        height: auto !important;
    }
    
    .news-content {
        flex-direction: column;
        gap: 20px;
        width: 100%;
        max-width: 100%;
    }
    
    .news-left {
        order: 1;
        width: 100%;
    }
    
    .news-right {
        order: 2;
        width: 100%;
    }
    
    .news-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
        height: auto;
        width: 100%;
    }
    
    .news-main {
        height: 200px;
        width: 100%;
    }
    
    .news-item {
        width: 100%;
        max-width: 100%;
        height: 200px;
    }
    
    .news-item img {
        height: 200px;
        object-fit: cover;
    }
    
    /* 地图移动端 */
    .map {
        flex-direction: column;
        gap: 15px;
        width: 100%;
        max-width: 100%;
    }
    
    .map img {
        width: 100%;
        height: auto;
        max-width: 100%;
        object-fit: contain;
    }
    
    /* Footer移动端 */
    .footer-inner {
        padding: 20px 15px !important;
    }
    
    .footer-inner ul {
        flex-direction: column;
        gap: 20px;
    }
    
    .footer-inner ul li {
        width: 100%;
        text-align: left;
    }
    
    .footer-inner ul li .footer-item {
        text-align: left;
        margin-bottom: 15px;
    }
    
    .footer-inner ul li p {
        justify-content: flex-start;
    }
    
    .footer-inner ul li:not(:last-child)::after {
        display: none;
    }
    
    /* 固定菜单移动端 */
    .fixedewm {
        width: 140px;
        right: 10px;
        bottom: 80px;
        padding: 10px 15px;
        transition: all 0.3s ease;
    }
    
    .fixedewm .menu-item {
        padding: 10px 8px;
        font-size: 13px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    /* 移动端固定菜单收起状态 */
    .fixedewm.mobile-collapsed {
        width: 50px;
        height: 50px;
        padding: 0;
        border-radius: 50%;
        background: linear-gradient(135deg, #0047d1, #0081ff);
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        box-shadow: 0 4px 12px rgba(0, 71, 209, 0.4);
    }
    
    .fixedewm.mobile-collapsed .menu-item {
        display: none;
    }
    
    .fixedewm.mobile-collapsed::before {
        content: '≡';
        font-size: 20px;
        font-weight: bold;
        color: #fff;
    }
    
    /* 移动端固定菜单展开状态 */
    .fixedewm.mobile-expanded {
        width: 140px;
        height: auto;
        border-radius: 12px;
        background: url(../img/fixrightbg.png) no-repeat center;
        background-size: 100% 100%;
    }
    
    .fixedewm.mobile-expanded::before {
        display: none;
    }
    
    .fixedewm.mobile-expanded .menu-item {
        display: block;
    }
    
    /* 时间显示移动端 */
    .time-div {
        flex-direction: column;
        gap: 20px;
        text-align: center;
        width: 100%;
        max-width: 100%;
    }
    
    .time-div .left-item {
        font-size: 18px;
        line-height: 28px;
        margin-right: 0;
        width: 100%;
        max-width: 100%;
    }
    
    .time-div .right-item {
        width: 100%;
        max-width: 100%;
    }


    .introduce{
        font-size: 16px;
        line-height: 30px;
        margin-top: 0;
    }


    header .nav li .active{
        display: none !important;
    }
}

/* 超小屏幕适配 */
@media (max-width: 480px) {
    .w {
        padding: 0 10px;
    }
    
    .digit-box {
        width: 40px;
        height: 60px;
        font-size: 24px;
    }
    
    .countdown-text {
        font-size: 28px;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
        gap: 8px;
    }
    
    .news-main {
        height: 200px;
    }
    
    .fixedewm {
        width: 120px;
        right: 5px;
        bottom: 70px;
        padding: 8px 10px;
    }
    
    .fixedewm .menu-item {
        padding: 8px 6px;
        font-size: 11px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    /* 小屏幕移动端固定菜单收起状态 */
    .fixedewm.mobile-collapsed {
        width: 45px;
        height: 45px;
        right: 5px;
        bottom: 70px;
    }
    
    .fixedewm.mobile-collapsed::before {
        font-size: 18px;
    }
    
    /* 小屏幕移动端固定菜单展开状态 */
    .fixedewm.mobile-expanded {
        width: 120px;
        right: 5px;
        bottom: 70px;
    }
}