/* ====================
   全局重置与字体
   ==================== */
* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

body {
    font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Microsoft YaHei", sans-serif;
    -webkit-font-smoothing: antialiased;
    color: #333;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s;
}

ul {
    list-style: none;
}

@font-face {
    font-family: 'iconfont';
     src: url(data:application/x-font-ttf;base64,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) format("truetype")
}

.iconfont {
    font-family: "iconfont" !important;
    font-style: normal;
}

/* ====================
      HEADER 样式修复
      ==================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 90px;
    background-color: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: background-color 0.3s;
}

.header-inner {
    width: 1200px;
    height: 100%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-logo {
    background: white;
    border-radius: 28px;
}

.header-logo img {
    height: 50px;
    display: block;
}

.nav-list {
    display: flex;
    gap: 40px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-item a {
    color: #fff;
    font-size: 16px;
    font-weight: 500;
    line-height: 90px;
    position: relative;
    text-decoration: none;
    transition: color 0.3s;
    display: inline-block;
}

.nav-item a::after {
    content: '';
    position: absolute;
    bottom: 20px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: #fd6b00;
    transform: scaleX(0);
    transition: transform 0.3s;
}

/* ✅ 同时支持 .is-active 和 .active，兼容后端和前端方案 */
.nav-item.is-active a::after,
.nav-item a.active::after,
.nav-item a:hover::after {
    transform: scaleX(1);
}

.nav-item.is-active a,
.nav-item a:hover {
    color: #fd6b00;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.btn-login,
.btn-register {
    padding: 8px 24px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: bold;
}

.btn-login {
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-login:hover {
    border-color: #fd6b00;
    color: #fd6b00;
}

.btn-register {
    background-color: #fd6b00;
    color: #fff;
}

.btn-register:hover {
    background-color: #e55d00;
}

.trans-en {
    height: 37px;
    border-radius: 5px;
    /* 移除系统默认的下拉箭头 */
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    
    /* 基础视觉美化 */
    background-color: #333; /* 根据你的深色主题设置背景 */
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 0 10px;
    font-size: 14px;
    cursor: pointer;
 }
 
 /* 使用伪元素添加一个自定义的下拉小箭头 */
 .lang-switch {
    position: relative; /* 确保父级为相对定位 */
 }
 .lang-switch::after {
    content: '▼'; 
    font-size: 8px;
    color: #fff;
    position: absolute;
    right: 5px; /* 调整箭头位置 */
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none; /* 防止遮挡点击事件 */
 }
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background-color: #fff;
    transition: 0.3s;
}

/* ====================
      BANNER 样式修复
      ==================== */
.index-content {
    margin-top: 90px;
    background-color: #fff;
}

.banner-content {
    position: relative;
    width: 100%;
}

.banner-slide {
    width: 100%;
    height: 690px;
    background-position: center top;
    background-size: cover;
    display: block;
}

.banner-btn-next,
.banner-btn-prev {
    position: absolute;
    top: 50%;
    width: 40px;
    height: 100px;
    margin-top: -50px;
    z-index: 10;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: rgba(0, 0, 0, 0.5);
    background-image: none !important;
    transition: background-color 0.3s;
}

.banner-btn-next {
    right: 0;
    left: auto;
}

.banner-btn-prev {
    left: 0;
}

.banner-btn-next:hover,
.banner-btn-prev:hover {
    background-color: #fd6b00;
}

.banner-btn-next img,
.banner-btn-prev img {
    width: 20px;
}

.banner-pagination {
    position: absolute;
    bottom: 30px;
    left: 0;
    width: 100%;
    text-align: center;
    z-index: 10;
}

.banner-pagination .swiper-pagination-bullet {
    width: 157px;
    height: 9px;
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: 0;
    opacity: 1;
    margin: 0 2px !important;
}

.banner-pagination .swiper-pagination-bullet-active {
    background-color: #fd6b00;
}

/* ====================
      内容区通用 & 推荐/活动
      ==================== */
.content {
    width: 1200px;
    margin: 0 auto;
    background-color: #fff;
}

.index-title,
h2 {
    color: #090909;
    font-size: 40px;
    min-width: 200px;
    border-bottom: 1px solid #fd6b00;
    line-height: 100px;
    margin: 0;
}

.title-line {
    background-color: #b9b9b9;
    height: 1px;
    margin-left: 200px;
    margin-top: -1px;
}

.recommend-game {
    margin-top: 30px;
}

.recommend-game-tr {
    margin: 30px auto 40px;
    display: flex;
}

.recommend-game-div {
    width: 360px;
    height: 240px;
    overflow: hidden;
    position: relative;
    cursor: pointer;
}

.recommend-game-div:not(:first-child) {
    margin-left: 58px;
}

.recommend-game-img {
    width: 100%;
    height: auto;
    display: block;
}

.recommend-game-name {
    position: absolute;
    width: 100%;
    bottom: 0;
    height: 50px;
    background-color: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 16px;
    color: #fff;
    padding: 0 15px;
}

.download-icon {
    display: flex;
    align-items: center;
}

.download-icon img {
    width: 26px;
    margin: 0 5px;
}

.hot-activity {
    margin-top: 80px;
}

.activity-content {
    margin-top: 30px;
    display: flex;
}

.activity-div {
    position: relative;
    overflow: hidden;
    display: block;
}

.activity-div img {
    width: 100%;
    transition: transform 0.6s;
    display: block;
}

.activity-div:hover img {
    transform: scale(1.2);
}

.activity-describe {
    position: absolute;
    background: rgba(0, 0, 0, 0.8);
    bottom: 0;
    left: 0;
    right: 0;
    padding: 18px 10px;
    color: #fff;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.activity-left .activity-div {
    width: 780px;
    height: 430px;
}

.activity-right {
    margin-left: 55px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.activity-right .activity-div {
    width: 352px;
    height: 200px;
}

/* ====================
      FANS 游戏特色修复
      ==================== */
.fans {
    margin-top: 80px;
}

.fans-content {
    margin-top: 28px;
    position: relative;
}
.fans-content .swiper-pagination {
    width: 1200px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    margin: 0 auto;
    z-index: 20;
}

.fans-pagination {
  /*   width: 1200px;
    display: flex;
    justify-content: flex-start;
    position: absolute;
    top: 0;
    left: 50%;
    margin: 0 auto;
    z-index: 20; */
}

.fans-pagination .swiper-pagination-bullet {
    width: 257px;
    height: 163px;
    background-size: cover;
    background-position: center;
    border-radius: 0;
    background-color: transparent;
    opacity: 0.5;
    position: relative;
    margin-right: 50px !important;
    cursor: pointer;
    transition: opacity 0.3s;
}

.fans-pagination .swiper-pagination-bullet i {
    position: absolute;
    bottom: -25px;
    left: 50%;
    margin-left: -10px;
    color: #fd6b00;
    font-size: 24px;
    opacity: 0;
    transition: opacity 0.3s;
}

.fans-pagination .swiper-pagination-bullet:hover,
.fans-pagination .swiper-pagination-bullet-active {
    opacity: 1;
}

.fans-pagination .swiper-pagination-bullet-active i {
    opacity: 1;
}

.fans-swiper .swiper-wrapper {
    margin-top: 200px;
}

.fans-slide {
    width: 100%;
    height: 598px;
    background-size: cover;
    background-position: top center;
}

/* ====================
      FOOTER 样式修复
      ==================== */
.site-footer {
    width: 100%;
    background-color: #1a1a1a;
    color: #999;
    padding: 60px 0 0;
    margin-top: 80px;
}

.footer-inner {
    width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding-bottom: 40px;
}

.footer-brand {
    max-width: 300px;
}

.footer-logo-img {
    height: 50px;
    margin-bottom: 15px;
    display: block;
    background-color: #ccc;
    border-radius: 32px;
}

.footer-slogan {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 20px;
    color: #ccc;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: #333;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
    font-size: 18px;
    transition: background-color 0.3s;
}

.social-icon:hover {
    background-color: #fd6b00;
}

.footer-links-group h4 {
    color: #fff;
    font-size: 16px;
    margin-bottom: 20px;
}

.footer-links-group li {
    margin-bottom: 12px;
}

.footer-links-group a {
    font-size: 14px;
    color: #999;
}

.footer-links-group a:hover {
    color: #fd6b00;
}

.footer-qrcode {
    text-align: center;
}

.qr-wrapper img {
    width: 120px;
    height: 120px;
    display: block;
    margin-bottom: 8px;
}

.qr-wrapper span {
    font-size: 12px;
    color: #ccc;
}

.footer-copyright {
    border-top: 1px solid #333;
    padding: 20px 0;
    text-align: center;
    font-size: 12px;
    color: #666;
}

.footer-copyright p+p {
    margin-top: 5px;
}

/* ====================
      响应式适配
      ==================== */
@media screen and (max-width: 1240px) {

    .header-inner,
    .content,
    .footer-inner,
    .fans-pagination {
        width: 96%;
        margin-left: auto;
        margin-right: auto;
        left: auto;
    }

    .nav-list {
        gap: 20px;
    }

    .recommend-game-tr {
        flex-wrap: wrap;
        gap: 20px;
    }

    .recommend-game-div:not(:first-child) {
        margin-left: 0;
    }

    .activity-content {
        flex-direction: column;
    }

    .activity-left .activity-div,
    .activity-right .activity-div {
        width: 100%;
        height: auto;
    }

    .activity-right {
        margin-left: 0;
        margin-top: 20px;
        gap: 20px;
    }

    .footer-inner {
        flex-wrap: wrap;
        gap: 30px;
    }

    .footer-brand {
        max-width: 100%;
    }
}

@media screen and (max-width: 768px) {
    .site-header {
        height: 60px;
    }

    .index-content {
        margin-top: 60px;
    }

    .header-nav,
    .header-actions {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .banner-slide {
        height: 300px;
    }

    .banner-btn-next,
    .banner-btn-prev {
        width: 30px;
        height: 60px;
        margin-top: -30px;
    }

    .banner-pagination .swiper-pagination-bullet {
        width: 40px;
        height: 4px;
    }

    .index-title,
    h2 {
        font-size: 24px;
        line-height: 60px;
    }

    .title-line {
        margin-left: 0;
    }

    .fans-pagination {
        display: none;
    }

    /* 移动端隐藏Tab，改用滑动 */
    .fans-swiper .swiper-wrapper {
        margin-top: 0;
    }

    .fans-slide {
        height: 300px;
    }

    .footer-inner {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .social-links {
        justify-content: center;
    }

    .footer-links-group {
        width: 100%;
    }
}

.header .switch-block .el-menu-demo .el-menu-item.is-active,
.header .switch-block .el-menu-demo .el-menu-item.is-active i {
    color: #fd6b00
}
.el-menu--horizontal>.el-menu-item.is-active {
    border-bottom: 2px solid #fd6b00;
    color: #fd6b00 !important
}