@charset "utf-8";
/*网页的全局样式 解决兼容问题*/
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #000;
    overflow-x: hidden;
}

ul, ol, li { 
    list-style: none;
}

h1, h2, h3, h4, h5, h6 { 
    font-weight: normal; 
    font-size: 12px;
}

img { 
    border: none; 
    vertical-align: middle;
    width: 100%;
    height: auto;
    display: block;
}

a { 
    text-decoration: none;
    cursor: pointer;
    color: inherit;
    transition: all 0.3s ease;
}

input, select, textarea { 
    outline: none;
    border: none;
}

em, s, i { 
    font-style: normal; 
    text-decoration: none;
}

.wrap { 
    max-width: 1920px;
    margin: 0 auto;
    width: 100%;
    position: relative;
}

/* 背景图片容器 */
.bg-container { 
    position: relative; 
    width: 100%; 
    height: 100vh;
    z-index: 1;
    overflow: hidden;
}

.bg-image { 
    width: 100%; 
    height: 100%;
    object-fit: cover; 
    object-position: center;
    transition: transform 0.3s ease;
}

.bg-container:hover .bg-image {
    transform: scale(1.02);
}

.topwrap { 
    position: relative;
    overflow: hidden;
    height: 100vh;
    min-height: 600px;
}

.topwrap .enter { 
    width: 16%;
    padding-top: 7.44%;
    background: rgba(255,255,255,0.2);
    border-radius: 8px;
    position: absolute;
    top: 0;
    right: 11.77%;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.topwrap .enter:hover { 
    background: rgba(255,255,255,0.3);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.topwrap .main { 
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    padding-left: 10.5%;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
}

.logo { 
    width: 22.6%;
    margin-left: 12%;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.txt { 
    width: 45%;
    transition: transform 0.3s ease;
}

.txt:hover {
    transform: translateY(-5px);
}
.content { 
    width: 26%;
    border-radius: 15px;
    background: rgba(255,255,255,0.85);
    margin: 35% auto 0;
    padding: 20px;
    overflow: hidden;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 20px;
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255,255,255,0.2);
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.content:hover {
    transform: translateX(-50%) translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.2);
    background: rgba(255,255,255,0.9);
}

.ewm { 
    flex: 0 0 auto;
    width: 80px;
    transition: transform 0.3s ease;
}

.ewm:hover {
    transform: scale(1.1);
}

.download { 
    flex: 1;
    display: flex;
    flex-direction: row;
    gap: 12px;
    align-items: center;
    justify-content: center;
}

.download a { 
    flex: 1; 
    padding: 14px 20px; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    border-radius: 8px; 
    text-decoration: none; 
    font-weight: 600; 
    font-size: 15px; 
    text-align: center; 
    transition: all 0.3s ease; 
    border: 1px solid rgba(0,0,0,0.1);
    position: relative;
    overflow: hidden;
}

.download a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.download a:hover::before {
    left: 100%;
}

.download a.appstore { 
    background: linear-gradient(135deg, #007AFF, #0056CC);
    color: white;
    box-shadow: 0 4px 15px rgba(0,122,255,0.3);
}

.download a.appstore:hover { 
    background: linear-gradient(135deg, #0056CC, #003d99);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,122,255,0.4);
}

.download a.android { 
    background: linear-gradient(135deg, #4CAF50, #2E7D32);
    color: white;
    box-shadow: 0 4px 15px rgba(76,175,80,0.3);
}

.download a.android:hover { 
    background: linear-gradient(135deg, #2E7D32, #1B5E20);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(76,175,80,0.4);
}
.lb { width: 23%;float: left;margin-left: 6%;cursor: pointer;}
.webshop { width: 11.3%;border-radius: 10px;background: rgba(255,255,255,.7);margin:-7.3% 0 0 36%;padding:.5% 1%;overflow: hidden;position: relative;}
.webshop2 { width: 11.3%;border-radius: 10px;background: rgba(255,255,255,.7);margin:-7.3% 0 0 48%;padding:.5% 1%;overflow: hidden;position: relative;}

.gamewrap { 
    position: relative;
    overflow: hidden;
    height: 100vh;
    min-height: 600px;
}

.gamewrap .main { 
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    display: flex;
    align-items: center;
    flex-direction: column;
    z-index: 2;
    height: 100%;
    justify-content: center;
    padding: 0 5%;
}

.title { 
    width: 50.88%;
    margin-bottom: 3%;
    transition: transform 0.3s ease;
}

.title:hover {
    transform: scale(1.02);
}

.picbox { 
    width: 64.5%;
    margin-top: 2%;
    position: relative;
}

#pic { 
    width: 100%;
    padding-bottom: 4%;
    border-radius: 15px;
    overflow: hidden;
}

#pic .swiper-slide { 
    border: 3px solid rgba(255,255,255,0.8);
    width: 67%;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
}

#pic .swiper-slide:hover {
    transform: scale(1.02);
    box-shadow: 0 12px 35px rgba(0,0,0,0.3);
}

.gamenext, .gameprev { 
    width: 50px;
    height: 50px;
    outline: none;
    background: rgba(255,255,255,0.9);
    border-radius: 50%;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.gamenext:hover, .gameprev:hover {
    background: rgba(255,255,255,1);
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

.swiper-button-next:after, .swiper-button-prev:after { 
    content: '';
}

.gamenext::before {
    content: '';
    width: 16px;
    height: 16px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23333' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 18l6-6-6-6'/%3E%3C/svg%3E") no-repeat center;
    background-size: contain;
    transition: all 0.3s ease;
}

.gameprev::before {
    content: '';
    width: 16px;
    height: 16px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23333' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M15 18l-6-6 6-6'/%3E%3C/svg%3E") no-repeat center;
    background-size: contain;
    transition: all 0.3s ease;
}

.gamenext:hover::before {
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23007AFF' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 18l6-6-6-6'/%3E%3C/svg%3E") no-repeat center;
    background-size: contain;
    transform: translateX(2px);
}

.gameprev:hover::before {
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23007AFF' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M15 18l-6-6 6-6'/%3E%3C/svg%3E") no-repeat center;
    background-size: contain;
    transform: translateX(-2px);
}

.gamenext { 
    right: 8%;
}

.gameprev { 
    left: 8%;
}

#pic>.pic-pa { 
    bottom: -10px;
}

#pic>.pic-pa .swiper-pagination-bullet { 
    width: 18px;
    height: 18px;
    opacity: 1;
    border: 2px solid rgba(255,255,255,0.8);
    background: transparent;
    margin: 0 8px;
    transition: all 0.3s ease;
    border-radius: 50%;
}

#pic>.pic-pa .swiper-pagination-bullet:hover {
    background: rgba(255,255,255,0.3);
    transform: scale(1.2);
}

#pic>.pic-pa .swiper-pagination-bullet.swiper-pagination-bullet-active { 
    background: linear-gradient(135deg, #e60012, #c4000f);
    border-color: #e60012;
    box-shadow: 0 4px 15px rgba(230,0,18,0.4);
}
.link { 
    margin-top: 2%;
    width: 100%;
    text-align: center;
    font-size: 0;
    display: flex;
    justify-content: center;
    gap: 20px;
}

.link a { 
    display: inline-flex; 
    align-items: center; 
    justify-content: center; 
    width: 200px; 
    padding: 15px 25px; 
    border-radius: 10px; 
    text-decoration: none; 
    font-weight: 600; 
    font-size: 16px; 
    text-align: center; 
    transition: all 0.3s ease; 
    border: 1px solid rgba(0,0,0,0.1);
    position: relative;
    overflow: hidden;
}

.link a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.link a:hover::before {
    left: 100%;
}

.link a.appstore { 
    background: linear-gradient(135deg, #007AFF, #0056CC);
    color: white;
    box-shadow: 0 6px 20px rgba(0,122,255,0.3);
}

.link a.appstore:hover { 
    background: linear-gradient(135deg, #0056CC, #003d99);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0,122,255,0.4);
}

.link a.android { 
    background: linear-gradient(135deg, #4CAF50, #2E7D32);
    color: white;
    box-shadow: 0 6px 20px rgba(76,175,80,0.3);
}

.link a.android:hover { 
    background: linear-gradient(135deg, #2E7D32, #1B5E20);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(76,175,80,0.4);
}


/* 按钮文字样式 */
.btn-text { 
    font-size: 14px; 
    font-weight: 500; 
    line-height: 1; 
}

/*foot*/
.copyright {
    width: 100%;
    background: linear-gradient(135deg, #000, #1a1a1a);
    padding: 40px 0;
    overflow: hidden;
    min-height: 125px;
    box-sizing: border-box;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.foot {
    width: 1000px;
    margin: 0 auto;
    position: relative;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
}

.longtu {
    display: inline-block;
    padding: 0 20px 0 25px;
    transition: transform 0.3s ease;
}

.longtu:hover {
    transform: scale(1.05);
}

.regard {
    display: inline-block;
    padding-left: 15px;
    white-space: nowrap;
    text-align: left;
    vertical-align: top;
    padding-top: 5px;
}

.regard p {
    color: #b0b0b0;
    font-size: 14px;
    line-height: 24px;
    margin: 5px 0;
}

.regard .p, .regard .p a {
    color: #d0d0d0;
    font-size: 14px;
    padding-right: 8px;
    transition: color 0.3s ease;
}

.regard .p a:hover {
    text-decoration: underline;
    color: #fff;
}

.regard p img {
    width: 24px;
    transition: transform 0.3s ease;
}

.regard p img:hover {
    transform: scale(1.1);
}

.longtu p {
    color: #d0d0d0;
    font-size: 13px;
}

.footpic img {
    width: 80%;
    height: auto;
    max-width: 180px;
    min-width: 140px;
    transition: transform 0.3s ease;
}

.footpic img:hover {
    transform: scale(1.05);
}

.topbtn { 
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.9);
    border-radius: 50%;
    position: fixed;
    bottom: 130px;
    right: 50px;
    z-index: 99;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.3);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.topbtn::before {
    content: '';
    width: 16px;
    height: 16px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23333' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 19V5M5 12l7-7 7 7'/%3E%3C/svg%3E") no-repeat center;
    background-size: contain;
    transition: all 0.3s ease;
}

.topbtn:hover {
    background: rgba(255,255,255,1);
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
}

.topbtn:hover::before {
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23007AFF' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 19V5M5 12l7-7 7 7'/%3E%3C/svg%3E") no-repeat center;
    background-size: contain;
    transform: translateY(-2px);
}

.pf { 
    width: 9.58%;
    position: fixed;
    right: 0;
    top: 100px;
    z-index: 99;
    transition: all 0.3s ease;
}

.pf a { 
    width: 12.5%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    transition: all 0.3s ease;
}

.pf a.close { 
    background: rgba(255,255,255,0.9);
    border-radius: 8px;
    backdrop-filter: blur(10px);
}

.lbpop { 
    width: 519px;
    height: 423px;
    background: rgba(255,255,255,0.95);
    border-radius: 20px;
    position: fixed;
    display: none;
    z-index: 1000;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.3);
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    transition: all 0.3s ease;
}

.lbpop .btnclose { 
    width: 40px;
    height: 40px;
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(255,255,255,0.8);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lbpop .btnclose:hover {
    background: rgba(255,255,255,1);
    transform: scale(1.1);
}

.lbpop .btnclose::before {
    content: '×';
    font-size: 24px;
    color: #333;
    font-weight: bold;
}

.lbewm { 
    width: 190px;
    padding: 50px 0 0 170px;
    text-align: center;
}

.lbewm img { 
    width: 180px;
    height: 180px;
    border-radius: 10px;
    transition: transform 0.3s ease;
}

.lbewm img:hover {
    transform: scale(1.05);
}

/* 全屏图片显示样式 */
.fullscreen-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.fullscreen-overlay.show {
    display: flex;
    opacity: 1;
}

.fullscreen-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.fullscreen-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 10px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s ease;
}

.fullscreen-image:hover {
    transform: scale(1.02);
}

.fullscreen-close {
    position: absolute;
    top: -50px;
    right: -50px;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    font-size: 24px;
    font-weight: bold;
    color: #333;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.fullscreen-close:hover {
    background: rgba(255, 255, 255, 1);
    transform: scale(1.1);
    color: #007AFF;
}

@media screen and (min-width:769px) {   
    .mobile-only {
        display: none;
    }
}
@media screen and (max-width:768px) {   
    .desktop-only {
        display: none;
    }

    /* 背景图片移动端适配 - 高度不变，宽度剪裁 */
    .bg-container { 
        position: absolute; 
        top: 0; 
        left: 0; 
        width: 100%; 
        height: 100%; 
        z-index: 1; 
    }
    .bg-image { 
        width: auto; 
        height: 100%; 
        object-fit: cover; 
        object-position: center; 
    }

    /* 移动端整体布局 */
    .wrap { max-width: 100%; padding: 0; }
    
    /* 顶部区域移动端 */
    .topwrap { 
        height: 100vh; 
        position: relative; 
        overflow: hidden; 
    }
    .topwrap .main { 
        padding: 0 20px; 
        position: absolute; 
        top: 50%; 
        transform: translateY(-50%); 
        left: 0; 
        width: 100%; 
        z-index: 2; 
        display: flex; 
        flex-direction: column; 
        align-items: center; 
        justify-content: center; 
    }
    
    /* Logo和文字移动端 */
    .logo { 
        width: 60%; 
        max-width: 200px; 
        margin: 0 auto 15px; 
    }
    .txt { 
        width: 80%; 
        max-width: 250px; 
        margin: 0 auto 20px; 
    }
    
     /* 下载区域移动端 */
     .content { 
         width: 80% !important; 
         max-width: 280px; 
         margin: 0 auto !important; 
         padding: 15px; 
         background: rgba(255,255,255,0.9) !important; 
         border-radius: 10px; 
         display: flex !important; 
         flex-direction: column !important; 
         align-items: center !important; 
         gap: 10px !important;
         backdrop-filter: none !important;
         border: none !important;
         box-shadow: none !important;
     }
    .ewm { 
        float: none; 
        width: 60px; 
        margin: 0 auto 15px; 
    }
    .download { 
        width: 100%; 
        float: none; 
        margin: 0; 
        display: flex; 
        flex-direction: column; 
        gap: 10px; 
    }
    .download a { 
        width: 100%; 
        padding: 12px 16px; 
        font-size: 14px; 
        font-weight: 500; 
        border-radius: 6px; 
    }
    
    /* 游戏区域移动端 */
    .gamewrap { 
        height: 100vh; 
        position: relative; 
        overflow: hidden; 
    }
    .gamewrap .main { 
        padding: 0 20px; 
        position: absolute; 
        top: 50%; 
        transform: translateY(-50%); 
        left: 0; 
        width: 100%; 
        z-index: 2; 
        display: flex; 
        flex-direction: column; 
        align-items: center; 
        justify-content: center; 
    }
    
    /* 游戏标题移动端 */
    .title { 
        width: 70%; 
        max-width: 200px; 
        margin: 0 auto 20px; 
    }
    
    /* 轮播图移动端 */
    .picbox { 
        width: 100%; 
        margin: 0 0 20px; 
    }
    #pic { 
        padding-bottom: 15px; 
    }
    #pic .swiper-slide { 
        width: 70%; 
        border-radius: 8px; 
    }
    #pic>.pic-pa .swiper-pagination-bullet { 
        width: 10px; 
        height: 10px; 
        border-color: #007AFF; 
        margin: 0 4px; 
    }
    #pic>.pic-pa .swiper-pagination-bullet.swiper-pagination-bullet-active { 
        background: #007AFF; 
    }
    
    /* 游戏按钮移动端 */
    .link { 
        margin-top: 20px; 
        display: flex; 
        flex-direction: row; 
        gap: 15px; 
        align-items: center; 
        justify-content: center; 
        width: 100%; 
    }
    .link a { 
        width: 40%; 
        max-width: 150px; 
        padding: 12px 15px; 
        margin: 0; 
        font-size: 14px; 
        font-weight: 500; 
        border-radius: 6px; 
    }
    
    /* 导航按钮移动端 */
    .gamenext, .gameprev { 
        width: 35px; 
        height: 35px; 
        border-radius: 50%; 
        background: rgba(255,255,255,0.8);
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        transition: all 0.3s ease;
    }
    
    .gamenext::before {
        content: '';
        width: 12px;
        height: 12px;
        background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23333' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 18l6-6-6-6'/%3E%3C/svg%3E") no-repeat center;
        background-size: contain;
        transition: all 0.3s ease;
    }
    
    .gameprev::before {
        content: '';
        width: 12px;
        height: 12px;
        background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23333' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M15 18l-6-6 6-6'/%3E%3C/svg%3E") no-repeat center;
        background-size: contain;
        transition: all 0.3s ease;
    }
    
    .gamenext:hover::before {
        background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23007AFF' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 18l6-6-6-6'/%3E%3C/svg%3E") no-repeat center;
        background-size: contain;
        transform: translateX(1px);
    }
    
    .gameprev:hover::before {
        background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23007AFF' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M15 18l-6-6 6-6'/%3E%3C/svg%3E") no-repeat center;
        background-size: contain;
        transform: translateX(-1px);
    }
    
    .gamenext { right: 15px; }
    .gameprev { left: 15px; }
    
    /* 侧边栏移动端 */
    .pf { 
        width: 60px;
        position: fixed;
        right: 0;
        top: 80px;
        z-index: 99;
        transition: all 0.3s ease;
    }
    
    .pf a { 
        width: 20px;
        height: 100%;
        position: absolute;
        top: 0;
        left: 0;
        transition: all 0.3s ease;
    }
    
    .pf a.close { 
        background: rgba(255,255,255,0.9);
        border-radius: 8px;
        backdrop-filter: blur(10px);
    }
    
    /* 返回顶部按钮移动端 */
    .topbtn { 
        width: 45px; 
        height: 45px; 
        bottom: 30px; 
        right: 20px; 
        border-radius: 50%; 
        background: rgba(0,0,0,0.6); 
    }
    
    /* 页脚移动端 */
    .copyright { 
        text-align: center; 
        padding: 20px 15px; 
        width: 100%; 
        background-color: #000; 
        height: auto; 
    }
    .foot { 
        width: 100%; 
        max-width: 100%; 
    }
    .longtu { 
        padding: 0; 
        margin-bottom: 15px; 
    }
    .regard { 
        text-align: center; 
        padding: 0; 
        white-space: normal; 
    }
    .regard p { 
        font-size: 12px; 
        line-height: 1.5; 
        margin: 5px 0; 
    }
    
    /* 移动端全屏图片优化 */
    .fullscreen-content {
        max-width: 95%;
        max-height: 95%;
    }
    
    .fullscreen-close {
        top: 20px;
        right: 20px;
        width: 35px;
        height: 35px;
        font-size: 20px;
    }
    
    .fullscreen-image {
        border-radius: 8px;
    }
}