/* 基础样式重置 */
blockquote, body, button, dd, div, dl, dt, form, h1, h2, h3, h4, h5, h6, input, li, ol, p, pre, td, textarea, th, ul {
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

a:active, a:hover { outline: 0; }

img { display: inline-block; border: none; vertical-align: middle; }

li { list-style: none; }

table { border-collapse: collapse; border-spacing: 0; }

h1, h2, h3, h4 { font-weight: 700; }

h5, h6 { font-weight: 500; font-size: 100%; }

button, input, select, textarea { font-size: 100%; }

button, input, optgroup, option, select, textarea {
    font-family: inherit;
    font-size: inherit;
    font-style: inherit;
    font-weight: inherit;
    outline: 0;
}

pre {
    white-space: pre-wrap;
    white-space: -moz-pre-wrap;
    white-space: -pre-wrap;
    white-space: -o-pre-wrap;
    word-wrap: break-word;
}

body {
    line-height: 1.6;
    color: #333;
    color: rgba(0, 0, 0, .85);
    font: 14px Helvetica Neue, Helvetica, PingFang SC, Tahoma, Arial, sans-serif;
    background-color: #fff;
}

a { color: #333; text-decoration: none; }

a:hover { color: #777; }

a cite { font-style: normal; *cursor: pointer; }

/* 容器基础样式 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 头部样式 - 桌面端默认显示 */
header {
    background-color: #fff;
    color: #fff;
    padding: 20px 0;
    position: relative;
}

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

/* Logo样式 */
.logo img {
    /* height: 50px; */
}

.mobile-logo {
    display: none;
}

/* PC导航样式 */
.pc-nav {
    display: flex;
}

.pc-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
}

.pc-nav ul li {
    margin-right: 30px;
}

.pc-nav ul li:last-child {
    margin-right: 0;
}

.pc-nav a {
    font-size: 16px;
    font-weight: 500;
    color: #04020E;
    text-decoration: none;
    transition: color 0.3s;
}

.pc-nav a:hover, .pc-nav a.active {
    color: #B43033;
}

/* 头部右侧区域 */
.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

/* 语言切换样式 */
.language {
    display: flex;
    align-items: center;
}

.language .lang {
    display: flex;
    border: 1px solid #FF8E51;
    border-radius: 4px;
    overflow: hidden;
}

.language .lang span {
    padding: 5px 10px;
    cursor: pointer;
    font-size: 14px;
    text-align: center;
    min-width: 50px;
}

.language .lang .chinese {
    background-color: #FF8E51;
    color: #FFFFFF;
}

.language .lang .english {
    background-color: #FFFFFF;
    color: #FF8E51;
}

/* 登录样式 */
.login {
    display: flex;
    align-items: center;
}

.login .btn {
    background: #B43033;
    border-radius: 4px;
    height: 30px;
    padding: 0 15px;
    color: #FFFFFF;
    font-size: 14px;
    cursor: pointer;
    line-height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 用户个人资料样式 */
.user-profile {
    position: relative;
    display: inline-block;
}

.user-info {
    display: flex;
    align-items: center;
    cursor: pointer;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    overflow: hidden;
    margin-right: 5px;
    background: #fff;
    padding: 2px;
    border: 1px solid #e0e0e0;
}

.user-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.user-name {
    font-size: 14px;
    color: #333;
    margin-right: 5px;
    max-width: 75px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dropdown-icon {
    font-size: 12px;
    color: #666;
    transition: transform 0.3s ease;
}

.user-profile:hover .dropdown-icon {
    transform: rotate(180deg);
}

.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 0px;
    min-width: 150px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    display: none;
    padding-top: 4px;
}

.user-profile:hover .user-dropdown {
    display: block;
}

.user-dropdown ul {
    margin: 0;
    padding: 0;
}

.user-dropdown li {
    margin: 0;
}

.user-dropdown li a {
    display: block;
    padding: 10px 15px;
    color: #333;
    font-size: 14px;
    transition: all 0.3s ease;
}

.user-dropdown li a:hover {
    background: #f5f5f5;
    color: #B43033;
}

/* 移动端菜单和联系按钮 - 默认隐藏 */
.mobile-menu, .mobile-contact, .mobile-menu-list, .mobile-footer-nav {
    display: none;
}

/* 底部样式 */
footer {
    background-color: #292929;
    color: #fff;
    padding: 30px 0;
    position: relative;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.footer-logo img {
    height: 60px;
}

.pc-footer-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
}

.pc-footer-nav ul li {
    margin-right: 30px;
}

.pc-footer-nav ul li:last-child {
    margin-right: 0;
}

.pc-footer-nav a {
    font-size: 16px;
    font-weight: 500;
    color: #fff;
    text-decoration: none;
    transition: color 0.3s;
}

.pc-footer-nav a:hover, .pc-footer-nav a.active {
    color: #B43033;
}

footer hr {
    border: 0;
    border-top: 1px solid #616161;
    margin: 20px auto;
    max-width: 100%;
}

.footer-text {
    text-align: center;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-text p {
    display: flex;
    align-items: center;
    margin: 10px 0;
}
/* 横线方块 */


.line-container {
    position: relative;
    width: 40%;
    height: 20px;
    margin: 0 auto;
}

.line {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #000000;
}

.square {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 15px;
    height: 15px;
    background-color: #000000;
}

/* 侧边栏样式 */
.sidebar {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    right: 0;
    background-color: #fff;
    padding: 10px;
    border-radius: 6px 0 0 6px;
    z-index: 999;
    box-shadow: -2px 4px 20px rgba(55, 106, 255, 0.15);
}

.sidebar .bar {
    width: 60px;
    height: 60px;
    margin-bottom: 35px;
    cursor: pointer;
    border-radius: 2px;
    text-align: center;
    position: relative;
}

.sidebar .bar .imga {
    width: 80%;
    height: 80%;
    margin: 10%;
}

.sidebar .bar p {
    border-bottom: 1px solid #EEEEEE;
    padding-bottom: 10px;
    font-size: 12px;
}

.sidebar .s_center span, .sidebar .s_email span {
    display: none;
    position: absolute;
    right: 80px;
    top: 0;
    font-size: 14px;
    background-color: #fff;
    color: #000;
    padding: 10px;
    border-radius: 4px;
    width: 180px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(55, 106, 255, 0.15);
}

.sidebar .s_center:hover span, .sidebar .s_email:hover span {
    display: block;
}

.sidebar .bar.s_bottom {
    margin-bottom: 0;
}

/* 底部浮动条 */
.footers {
    padding: 15px 20px;
    background-color: #292929;
    color: #fff;
    position: sticky;
    bottom: 0;
    z-index: 998;
}

.footers .footer-new {
    text-align: center;
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    font-weight: 800;
    color: #FFFFFF;
}

.footers .footer-new .jmrx {
    font-size: 18px;
}

.footers .footer-new .jmdh {
    font-size: 28px;
    margin: 0 10px;
}

.footers .footer-new .jmjr {
    width: 180px;
    height: 50px;
    background: #B43033;
    font-weight: 500;
    font-size: 20px;
    color: #FFFFFF;
    line-height: 50px;
    cursor: pointer;
    text-align: center;
    border-radius: 4px;
}

/* 响应式设计 - 断点1024px */
@media (max-width: 1024px) {
    .pc-nav ul li {
        margin-right: 15px;
    }
    header .logo img{
        height: 38px;
    }
    .header-right {
        gap: 8px;
    }
    header .container {
        padding: 0 10px;
    }
    .sidebar {
        right: 10px;
    }
    
    .footers .footer-new .jmdh {
        font-size: 24px;
    }
    
    .footers .footer-new .jmjr {
        width: 150px;
        height: 45px;
        font-size: 18px;
        line-height: 45px;
    }
    .language .lang span{
        padding: 4px 8px;
    }
}

/* 响应式设计 - 断点768px */
@media (max-width: 768px) {
    header .container {
        padding: 0 6px;
    }
    .pc-nav{
        display: none;
    }
    .header-right .login{
        display: none;
    }
    .mobile-menu {
        display: block;
    }
    .language .lang span{
        padding: 5px 10px;
    }
    header {
        padding: 15px 0;
    }
    
    .mobile-menu img {
        width: 32px;
        height: 32px;
        cursor: pointer;
    }
    
    .mobile-contact img {
        width: 24px;
        height: 24px;
    }
    
    /* 调整头部容器 */
    header .container {
        justify-content: space-between;
    }
    
    /* 调整Logo大小 */
    .logo .pc-logo {
        height: 40px;
    }
    
    /* 移动端菜单列表 */
    .mobile-menu-list {
        display: none;
        position: fixed;
        top: 60px;
        left: 0;
        width: 100%;
        background: rgba(0, 0, 0, 0.95);
        height: calc(100vh - 70px);
        color: #ffffff;
        z-index: 1000;
        flex-direction: column;
        padding: 20px 0;
    }
    
    .mobile-menu-list a {
        display: block;
        padding: 15px 20px;
        color: #fff;
        text-decoration: none;
        position: relative;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .mobile-menu-list a.curr {
        color: #B43033;
        background-color: rgba(180, 48, 51, 0.1);
    }
    
    .mobile-menu-list .mark {
        position: absolute;
        left: 0;
        top: 50%;
        transform: translateY(-50%);
        width: 3px;
        height: 20px;
        background-color: #B43033;
        display: none;
    }
    
    .mobile-menu-list a.curr .mark {
        display: block;
    }
    
    /* 隐藏PC底部导航 */
    .pc-footer-nav {
        display: none;
    }
    
    /* 调整页脚布局 */
    .footer-top {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-logo {
        margin-bottom: 20px;
    }
    
    .footer-text {
        flex-direction: column;
        gap: 10px;
    }
    
    /* 隐藏侧边栏 */
    .sidebar {
        display: none;
    }
    
    /* 调整底部浮动条 */
    .footers .footer-new {
        flex-direction: column;
        gap: 15px;
    }
    
    .footers .footer-new .jmdh {
        font-size: 24px;
        margin: 5px 0;
    }
    
    /* 显示移动端底部导航 */
    .mobile-footer-nav {
        display: flex;
        justify-content: space-around;
        align-items: center;
        background-color: #fff;
        padding: 10px 0;
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        z-index: 997;
        box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    }
    .mobile-footer-nav p{
       text-align: center;
    }
    html[lang='en-us'] .mobile-footer-nav p{
       text-align: center;
    }
    .mobile-footer-nav > div {
        display: flex;
        flex-direction: column;
        align-items: center;
        font-size: 12px;
    }
    
    .mobile-footer-nav img {
        width: 24px;
        height: 24px;
        margin-bottom: 5px;
    }
    
    /* 为移动端添加底部间距，避免内容被底部导航遮挡 */
    body {
        padding-bottom: 60px;
    }
    
    /* 隐藏固定底部浮动条，使用移动端底部导航 */
    .footers {
        display: none;
    }
    footer{
        padding: 0px;
    }
    footer .container {
        padding: 0 10px;
        display: none;
    }
    
}

/* 响应式设计 - 断点480px */
@media (max-width: 480px) {
    header .container {
        padding: 0 6px;
    }
    .pc-nav{
        display: none;
    }
    .logo .pc-logo{
        height: 35px;
    }
    .header-right .login{
        display: none;
    }
    .mobile-menu {
        display: block;
    }
    .language .lang span{
        padding: 2px 4px;
    }
    .mobile-menu img{
        width: 30px;
        height: 30px;
    }
    .line-container {
        width: 75%;
    }
    .line {
        height: 1px;
    }
    .square {
        width: 10px;
        height: 10px;
    }
    footer{
        padding: 0px;
    }
    footer .container {
        padding: 0 10px;
        display: none;
    }
    
    .mobile-menu-list a {
        padding: 12px 15px;
        font-size: 14px;
    }
    
    .footer-text p {
        font-size: 12px;
        
    }
    .mobile-footer-nav{
        padding: 5px 0;
    }
    .mobile-footer-nav > div {
        font-size: 11px;
    }
    .mobile-footer-nav p{
       text-align: center;
    }

    html[lang='en-us'] .mobile-footer-nav p{
       text-align: center;
    }
    
    .mobile-footer-nav img {
        width: 26px;
        height: 26px;
    }
}
/* 响应式设计 - 断点425px */
@media (max-width: 425px) {
    header .container {
        padding: 0 6px;
    }
    .pc-nav{
        display: none;
    }
    .logo .pc-logo{
        height: 33px;
    }
    .header-right .login{
        display: none;
    }
    .mobile-menu {
        display: block;
    }
    .language .lang span{
        padding: 2px 4px;
    }
    .mobile-menu img{
        width: 28px;
        height: 28px;
    }
    .line-container {
        width: 75%;
    }
    .line {
        height: 1px;
    }
    .square {
        width: 10px;
        height: 10px;
    }
    footer{
        padding: 0px;
    }
    footer .container {
        padding: 0 10px;
        display: none;
    }
    
    .mobile-menu-list a {
        padding: 12px 15px;
        font-size: 14px;
    }
    
    .footer-text p {
        font-size: 12px;
        
    }
    .mobile-footer-nav{
        padding: 5px 0;
    }
    .mobile-footer-nav > div {
        font-size: 11px;
    }
    .mobile-footer-nav p{
       text-align: center;
    }
    
    html[lang='en-us'] .mobile-footer-nav p{
       text-align: center;
    }
    .mobile-footer-nav img {
        width: 26px;
        height: 26px;
    }
}
/* 响应式设计 - 断点375px */
@media (max-width: 375px) {
    header .container {
        padding: 0 6px;
    }
    .pc-nav{
        display: none;
    }
    .logo .pc-logo{
        height: 30px;
    }
    .header-right .login{
        display: none;
    }
    .mobile-menu {
        display: block;
    }
    .language .lang span{
        padding: 2px 4px;
    }
    .line-container {
        width: 75%;
    }
    .line {
        height: 1px;
    }
    .square {
        width: 10px;
        height: 10px;
    }
    footer{
        padding: 0px;
    }
    footer .container {
        padding: 0 10px;
        display: none;
    }
    
    .mobile-menu-list a {
        padding: 12px 15px;
        font-size: 14px;
    }
    
    .footer-text p {
        font-size: 12px;
        
    }
    .mobile-footer-nav{
        padding: 5px 0;
    }
    html[lang='en-us'] .mobile-footer-nav{
        
    }
    .mobile-footer-nav > div {
        font-size: 11px;
    }
    .mobile-footer-nav p{
       text-align: center;
    }
    
    html[lang='en-us'] .mobile-footer-nav p{
       text-align: center;
    }
    .mobile-footer-nav img {
        width: 26px;
        height: 26px;
    }

}

/* 响应式设计 - 断点320px */
@media (max-width: 320px) {
    .logo .mobile-logo {
        height: 30px;
    }
    
    .mobile-menu img, .mobile-contact img {
        width: 20px;
        height: 20px;
    }
    
    .footer-text p {
        font-size: 11px;
    }
}