* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
.page_default {
    text-align: center;
    width: 99%;
    height: auto;
    margin: 0 auto;
}
.default_top_img {
    width: 100%;
    height: auto;
    margin: 0 auto;
}
.default_top_img img {
    width: 100%;
    height: 500px;
    object-fit: fill;
}
.default_menu {
    text-align: center;
    width: auto;
    height: 35px;
    line-height: 1.8;
    color: #00ff4c;
    transform: translateY(-35px);
}

.default_menu ul {
    display: flex;
    justify-content: center;
    gap: 6px;
}

.default_menu li {
    width: 90px;
    height: 35px;
    list-style-type: none;
    /* 高透水晶深蓝渐变，玻璃通透分层 */
    background: linear-gradient(180deg, rgba(12, 65, 130, 0.75), rgba(4, 32, 70, 0.85));
    border: 1px solid rgba(0, 210, 255, 0.55);
    border-radius: 18px;
    /* 多层立体阴影：底层投影+内部顶部高光+内部底部暗调 */
    box-shadow: 
        0 4px 12px rgba(0, 90, 180, 0.45),
        0 0 6px rgba(0, 170, 255, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.22),
        inset 0 -1px 0 rgba(0, 0, 0, 0.25);
    transition: all 0.3s cubic-bezier(0.2, 0, 0.2, 1);
    backdrop-filter: blur(2px);
}

/* 第四个菜单加宽不变 */
.default_menu li:nth-child(7) {
    width: 120px;
}

/* 首项深色水晶基底 */
.default_menu li:first-child {
    background: linear-gradient(180deg, rgba(6, 35, 70, 0.8), rgba(2, 18, 40, 0.9));
    border-color: rgba(0, 190, 255, 0.4);
}

/* Hover 水晶上浮+霓虹扩散光效，科技感拉满 */
.default_menu li:hover {
    transform: translateY(-3px) scale(1.03);
    border-color: rgba(0, 230, 255, 0.9);
    box-shadow: 
        0 7px 18px #0082f08c,
        0 0 16px #00c8ff66,
        inset 0 1px 0 #ffffff4d,
        inset 0 -1px 0 #00000026;
}

.default_menu a {
    font-size: 18px;
    letter-spacing: 4pt;
    color: #d0f0ff;
    text-decoration: none;
    /* 多层文字辉光 */
    text-shadow: 
        0 0 3px rgba(0, 200, 255, 0.6),
        0 0 6px rgba(0, 160, 255, 0.3);
    display: block;
    height: 100%;
    line-height: 35px;
    transition: all 0.3s ease;
}

.default_menu li:hover a {
    color: #ffffff;
    text-shadow: 
        0 0 6px rgba(0, 220, 255, 0.9),
        0 0 12px rgba(0, 190, 255, 0.6),
        0 0 18px rgba(0, 150, 255, 0.35);
}

/* 搜索框区域美化，和菜单风格统一 */
.search {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 45px 0;
    width: 100%;
    transform: translateY(10px);
}

.search input[type="text"] {
    width: 48%;
    height: 45px;
    line-height: 45px;
    font-size: 18px;
    border-right: none;
    background: linear-gradient(180deg, #f0f8ff, #e6f3ff);
    border-radius: 24px 0 0 24px;
    border: 1px solid rgba(0, 120, 200, 0.3);
    padding: 0 15px;
    letter-spacing: 2px;
    box-sizing: border-box;
    box-shadow: inset 0 1px 3px rgba(0, 60, 120, 0.1);
    transition: all 0.2s;
}

.search input[type="text"]:focus {
    background: linear-gradient(180deg, #e0f0ff, #d1e8ff);
    border-color: rgba(0, 180, 255, 0.6);
    outline: none;
    box-shadow: 0 0 8px rgba(0, 160, 255, 0.3),
                inset 0 1px 3px rgba(0, 60, 120, 0.15);
}

.search button {
    height: 45px;
    padding: 0 22px;
    font-size: 18px;
    color: #ffffff;
    border: 1px solid rgba(0, 120, 200, 0.3);
    border-left: none;
    border-radius: 0 18px 18px 0;
    cursor: pointer;
    box-sizing: border-box;
    background: linear-gradient(180deg, #0a4b96, #073670);
    box-shadow: 0 2px 6px rgba(0, 80, 160, 0.3);
    transition: all 0.25s ease;
    text-shadow: 0 0 3px rgba(0, 180, 255, 0.5);
}

.search button:hover {
    background: linear-gradient(180deg, #0c5aa8, #084280);
    box-shadow: 0 4px 10px #0078dc66;
    transform: translateY(-1px);
}
.default_main {
    width: 100%;
    height: 500px;
    margin-top: 80px;
    border-top: 0.1pt solid #0078dc66;
    /* border-bottom: 0.1pt solid #0078dc66; */
    display: flex;
}
.main_music {
    width: 30%;
    height: 100%;
    border-left: 0.1pt solid #0078dc66;
    border-right: 0.1pt solid #0078dc66;
}
.main_music iframe {
    width: 100%;
    height: 100%;
    border: none;
}
.default_top_photo {
    width: 40%;
    height: 100%;
    border: none;
    overflow:hidden;
}
.default_top_photo iframe {
    width: 98%;
    height: 100%;
    border: none;
}
.main_paste {
    width: 30%;
    height: 100%;
    border-left: 0.1pt solid #0078dc66;
    border-right: 0.1pt solid #0078dc66;
    float: right;   
}
.main_paste iframe {
    width: 100%;
    height: 100%;
    border: none;   
}
.mid {
    width: 100%;
    height: auto;
    border: 0.1pt solid #0078dc66;
    /* margin: 50px 0; */
}
.travel {
    width: 100%;
    height: 500px;
    /* border-left: 0.1pt solid #0078dc66; */
    /* border-right: 0.1pt solid #0078dc66; */
    border-bottom: 0.1pt solid #0078dc66;
    margin: 1pt 0;
}
.travel iframe {
    width: 100%;
    height: 100%;
    border: none;    
}
.wedding {
    width: 100%;
    height: 300px;
    /* border-left: 0.1pt solid #0078dc66; */
    /* border-right: 0.1pt solid #0078dc66; */
    border-bottom: 0.1pt solid #0078dc66;
}
.wedding iframe {
    width: 100%;
    height: 100%;
    border: none;    
}
.video {
    width: 100%;
    height: 600px;
    /* border-left: 0.1pt solid #0078dc66; */
    /* border-right: 0.1pt solid #0078dc66; */
    border-bottom: 0.1pt solid #0078dc66;
}
.video iframe {
    width: 100%;
    height: 100%;
    border: none;
}
.fitness {
    width: 100%;
    height: 500px;
    /* border-left: 0.1pt solid #0078dc66; */
    /* border-right: 0.1pt solid #0078dc66; */
    border-bottom: 0.1pt solid #0078dc66;
}
.fitness iframe {
    width: 100%;
    height: 100%;
    border: none;
}
.blog {
    width: 100%;
    height: 500px;
    /* border-left: 0.1pt solid #0078dc66; */
    /* border-right: 0.1pt solid #0078dc66; */
    border-bottom: 0.1pt solid #0078dc66;
}
.blog iframe {
    width: 100%;
    height: 100%;
    border: none;
}
hr {
    margin: 10px 0;
    border: none;
    border-top: 0.1pt solid #0078dc66;
}
.footer {
    width: 100%;
    height: 100px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    /* background: #223841; */
    /* background-image: url(/images/default_footer_img.webp); */
    background: linear-gradient(180deg, #10345a, #082440);
    color: #e0f7ff;
    font-size: 18px;
    border-top: 1px solid #0078DC66;
    /* 轻微发光质感 */
    box-shadow: 0 -2px 10px #0078dc4d;
}
.footer p {
    color: #fff;
    font-size: 20px;
}
.footer a {
    color: #fff;
    text-decoration: none;
    text-shadow: 0 0 4px #0078dc66;
}
.footer a:hover {
    color: #ff0;
    text-shadow: 0 0 6px #00b4ffcc;
}   

/* ========== 华为Nova12 420px以内 截图同款布局适配 ========== */
@media screen and (max-width: 420px) {
    /* 1.隐藏顶部大图 */
    .default_top_img {
        display: none !important;
    }
    .default_top_img img {
        display: none !important;
    }

    /* 2.搜索框改为全屏圆角搜索栏，对标截图顶部搜索框 */
    .search {
        width: 300px;
        height: 30px;
        margin: 10px auto;
        transform: translateY(0);
    }
    .search input[type="text"] {
        width: 250px;
        height: 30px;
        border-radius: 99px 0 0 99px;
        font-size: 14px;
    }
    .search button {
        width: 50px;
        height: 30px;
        border-radius: 0 99px 99px 0;
        padding: 0;
        font-size: 14px;
    }

    /* 3.顶部横向标签导航（关注/推荐/要闻...）横向滑动 */
    .default_menu {
        transform: translateY(0);
        height: 30px;
        overflow-x: auto;
        overflow-y: hidden;
        padding: 0 8px;
        margin: 5px 0;
    }
    .default_menu li {
        width: 40px;
        height: 30px !important;
        line-height: 30px !important;
    }
    .default_menu a {
        font-size: 14px;
        height: 30px !important;
        line-height: 30px !important;
    }
    .default_menu::-webkit-scrollbar {
        height: 2px;
    }
    .default_menu ul {
        justify-content: flex-start;
        width: max-content;
    }
    .default_menu li {
        width: 72px;
        height: 38px;
        flex-shrink: 0;
    }
    .default_menu li:nth-child(7) {
        width: 95px;
    }
    .default_menu a {
        font-size: 15px;
        letter-spacing: 1pt;
    }

    /* 4.主体区块改为流式单列，取消左右分栏，适配信息流 */
    .default_main {
        flex-direction: column;
        height: auto;
        margin-top: 15px;
    }
    .main_left,.default_top_video,.main_right {
        width: 100%;
        height: auto;
        border: none;
        border-bottom: 1px solid #0078dc66;
        padding: 12px 10px;
    }
    .main_right {
        float: none;
    }

    /* 5.内容区块自适应高度，卡片化排版 */
    .mid1,.mid2,.mid3,.mid4,.mid5 {
        height: auto;
		width: 100%;
        padding: 15px 10px;
        margin: 12px 0;
        /* border-radius: 10px; */
    }

    /* 6.底部footer固定在页面最下方，对标截图底部tab栏 */
    .footer {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        height: 60px;
        font-size: 12px;
        flex-direction: row;
        justify-content: space-around;
        z-index: 999;
        padding: 0 5px;
    }
    .footer p {
        padding: 0 5px;
        font-size: 14px;
    }
    /* 底部内容预留底部安全距离，不被固定导航遮挡 */
    body {
        padding-bottom: 80px;
    }
}