/* 隐藏所有滚动条 */
 ::-webkit-scrollbar {
    display: none;
    width: 0;
}

@supports (padding: max(0px)) {
    body {
        padding-top: env(safe-area-inset-top);
        padding-bottom: env(safe-area-inset-bottom);
    }
    #bg1 {
        height: calc(100vh - env(safe-area-inset-top) - env(safe-area-inset-bottom));
    }
}

html {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

body {
    padding-top: env(safe-area-inset-top); /* 适配顶部安全区域 */
}

@font-face {
    font-family: 'Bahnschrift';
    src: url('../font/bahnschrift.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

body{
    background-color: #fff;
}

.bg_max {
    max-width: 1920px;
    margin: auto;
}

.iframe_bg {
    width: 100%;
    height: 100vh;
}

.iframe {
    width: 100%;
    height: 100%;
    border: none!important;
}

.home_bg {
    position: relative;
    margin-top: -100vh;  
    
    width: 100vw;
    height: 100vh;
    min-width: 1200px;
}

.bg_white {
    background-color: #ffffff;
}

a {
    text-decoration: none;
}

body {
    margin: 0px!important;    
}

.hp_100 {
    height: 100%;
}

.hp_80 {
    height: 60%;
}

.wd_10 {
    width: 10%;
}

.wd_20 {
    width: 20%;
}

.wd_25 {
    width: 25%;
}

.wd_50 {
    width: 50%;
}

.w_5 {
    width: 5px;
    min-width: 5px;
}

.w_20 {
    width: 20px;
    min-width: 20px;
}

.w_22 {
    width: 20px;
    min-width: 20px;
}

.w_25 {
    width: 25px;
    min-width: 25px;
}

.w_27 {
    width: 27px;
    min-width: 27px;
}

.w_30 {
    width: 30px;
    min-width: 30px;
}

.w_40 {
    width: 40px;
    min-width: 40px;
}

.w_50 {
    width: 50px;
    min-width: 50px;
}

.w_64 {
    width: 64px;
    min-width: 64px;
}

.w_100 {
    width: 100px;
    min-width: 100px;
}

.w_150 {
   width: 150px;
   min-width: 150px;
}

.w_200 {
    width: 200px;
    min-width: 200px;
}

.w_390 {
    width: 390px;
    min-width: 390px;
}

.wp_50 {
    width: 50%;
}

.wp_80 {
    width: 80%;
}

.wp_90 {
    width: 90%;
}

.wp_100 {
    width: 100%;
}

.h_5 {
    height: 5px;
}

.h_6 {
    height: 6px;
}

.h_8 {
    height: 8px;
}

.h_10 {
    height: 10px;
}

.h_12 {
    height: 12px;
}

.h_13 {
    height: 13px;
}

.h_14 {
    height: 14px;
}

.h_15 {
    height: 15px; 
}

.h_17 {
    height: 17px;
}

.h_20 {
    height: 20px; 
}

.h_23 {
    height: 23px; 
}

.h_25 {
    height: 25px;
}

.h_26 {
    height: 26px;
}

.h_27 {
    height: 27px;
}

.h_30 {
    height: 30px; 
}

.h_35 {
    height: 35px;
}

.h_36 {
    height: 36px;
}

.h_38 {
    height: 38px;
}

.h_40 {
    height: 40px;
}

.h_48 {
    height: 48px;
}

.h_50 {
    height: 50px;
}

.h_60 {
    height: 60px;
}


.h_70 {
    height: 70px;
}

.h_72 {
    height: 72px;
}

.h_73 {
    height: 73px;
}

.h_74 {
    height: 74px;
}

.h_78 {
    height: 78px;
}

.h_80 {
    height: 80px;
}

.h_90 {
    height: 90px;
}

.h_100 {
    height: 100px;
}

.h_110 {
    height: 110px;
}

.h_112 {
    height: 112px;
}

.h_120 {
    height: 120px;
}

.h_130 {
    height: 130px;
}

.h_150 {
    height: 150px;
}

.h_155 {
    height: 155px;
}

.h_160 {
    height: 160px;
}

.h_176 {
    height: 176px;
}

.h_200 {
    height: 200px;
}

.h_510 {
    height: 510px;
}

.h_700 {
    height: 700px;
}


.flex_780 {
    width: 780px; /* 不伸缩，固定宽度200px */
}

.flex_78 {
    width: 78px; /* 不伸缩，固定宽度200px */
    min-width: 78px;
}

.flex_200 {
    width: 200px; /* 不伸缩，固定宽度200px */
}

.grow {
    flex-grow: 1; /* 自适应宽度的盒子 */
}

.flex_auto {
    flex: 1 1 auto; /* 不伸缩，固定宽度200px */
}

/* 删隔布局 */
.fixed_row {
    display: flex;
    display: -webkit-box;
    display: -webkit-flex;
    -webkit-box-pack: justify;
}

.fixed_150 {
    width: 150px;
    min-width: 150px;
    /* margin: 5px; */
}
   
.fixed_390 {
    width: 390px;
    min-width: 390px;
    /* margin: 5px; */
}

.fixed_520 {
    width: 420px;
    min-width: 420px;
    /* margin: 5px; */
}

.fixed_650 {
    width: 650px;
    min-width: 650px;
    /* margin: 5px; */
}
   
.fixed_auto {
    flex-grow: 1;
    min-width: 0px;
    /* margin: 5px; */
}
/* 删隔布局结束 */


.p_100 {
    padding-left: 100px;
}

.lf_30f {
    position: relative;
    margin-left: -30px;
}

.lf_60f {
    position: relative;
    margin-left: -60px;
}

.h_10 {
    height: 10px;
}

.h_25 {
    height: 25px;
}

.h_150 {
    height: 150px;
}

.pl_50 {
    padding-left: 50px;
}

/* 单行显示 */
.single-line {
    white-space: nowrap;      /* 确保文本在一行内显示 */
    overflow: hidden;         /* 隐藏超出容器的文本 */
    text-overflow: ellipsis;  /* 使用省略号表示被截断的文本 */
    overflow-wrap: break-word;
}

/* 3行显示 */
.multiline-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 3行显示 */
.multiline-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}
.multiline-4 {
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 隐藏滚动条但保留滚动功能 */
body::-webkit-scrollbar {
    display: none;
    width: 0 !important;  /* 针对 Chrome/Safari 的额外保障 */
}

/* 通用隐藏方法 */
body {
    -ms-overflow-style: none;  /* IE 和 Edge */
    scrollbar-width: none;    /* Firefox */
}

.bg {    
    width: 100vw;
    height: 100vh;
    min-width: 1200px;
    overflow-y: scroll;
    overflow-x: hidden;
    background-color: #ffffff;

    background-position: top;
    background-repeat: no-repeat;
    background-size: cover;
}

.bg1 {
    width: 100vw;
    height: auto;
    min-width: 1200px;
    overflow-y: scroll;
    overflow-x: hidden;
    background-color: #ffffff;

    background-position: bottom;
    background-repeat: no-repeat;
    background-size: cover;
}

.bg2 {    
    width: 100vw;
    height: auto;
    min-width: 1200px;
    overflow-y: scroll;
    overflow-x: hidden;
    background-color: #ffffff;

    background-position: bottom;
    background-repeat: no-repeat;
    background-size: 100% 240px;
}

.bg3 {
    width: 100vw;
    height: auto;
    min-width: 1200px;
    overflow-y: scroll;
    overflow-x: hidden;
    background-color: #ffffff;

    background-position: top;
    background-repeat: no-repeat;
    background-size: 100% 800px;
}

.bg4 {    
    /* width: 100vw; */
    height: auto;
    min-width: 1200px;
    overflow-y: hidden;
    overflow-x: hidden;
    background-color: #ffffff;
}

.row {
    display: flex;
    display: -webkit-box;
    display: -webkit-flex;
    -webkit-box-pack: justify;
    flex-direction: row;
}

.home_icon_pc_qr {
    height: 95px;
    cursor: pointer;
    transition: all 0.3s ease; /* 添加过渡效果 */
}

.home_icon_pc_qr:hover {
    transform: scale(1.4); /* 悬停时放大 */
}

.column {
    display: flex;
    flex-direction: column;
}

.justify-start {
    justify-content: start;
}

.justify-end {
    justify-content: end;
}

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

.justify-between {
    justify-content: space-between;
}

.justify-around {
    justify-content: space-around;
}

.items-center {
    align-items: center;
}

.items-end {
    align-items: flex-end;
}

.items-start {
    align-items: flex-start;
}



/* 倒影 */
.day {
    font-weight: 400;
    height: 188px;
    line-height: 188px;
    font-size: 259px;
    text-align: left;
    color: #FFFFFF;
    letter-spacing: -10px;

    font-family: Bahnschrift;
    width: 320px;
    text-align: right;
    margin-right: 10px;
}

.day_phone {
    font-weight: 400;
    height: 188px;
    line-height: 188px;
    font-size: 259px;
    text-align: left;
    color: #FFFFFF;
    letter-spacing: -10px;

    font-family: Bahnschrift;
}

.day1 {
    font-weight: 400;
    height: 188px;
    line-height: 188px;
    font-size: 259px;
    text-align: left;
    color: #FFFFFF;
    letter-spacing: -10px;

    font-family: Bahnschrift;
    width: 660px;
}

.home_day {
    font-weight: 400;
    width: 130px;
    height: 67px;
    font-size: 92.05px;
    text-align: left;
    color: #FBE4AE;
    letter-spacing: -18px;
}

.day {
    position: relative;    
    &::before {
        content: attr(content);
        position: absolute;
        inset: 0;
        transform: rotatex(180deg) translatey(33px);
        transform-origin: 50% 100%;
    }
}

.day:before {
    mask: linear-gradient(rgba(0,0,0,0) 20%, rgba(0,0,0,0.1) 60%, rgba(0,0,0,0.4) 70%);
    -webkit-mask: linear-gradient(rgba(0,0,0,0) 20%, rgba(0,0,0,0.1) 60%, rgba(0,0,0,0.4) 70%); /* 添加前缀 */
}

.day1 {
    position: relative;    
    &::before {
        content: attr(content);
        position: absolute;
        inset: 0;
        transform: rotatex(180deg) translatey(33px);
        transform-origin: 50% 100%;
    }
}

.day1:before {
    mask: linear-gradient(rgba(0,0,0,0) 20%, rgba(0,0,0,0.1) 60%, rgba(0,0,0,0.4) 70%);
    -webkit-mask: linear-gradient(rgba(0,0,0,0) 20%, rgba(0,0,0,0.1) 60%, rgba(0,0,0,0.4) 70%); /* 添加前缀 */
}

.day_text {
    width: 96px;
    height: 96px;
    border-radius: 48px;
    /* background-color: #FFFFFF;
    font-size: 50px;
    text-align: center;
    line-height: 96px; */
    /* margin-left: 10px; */
}

.home_count_down {
    width: 158px;
    height: 67px;
    border-radius: 0px;
}

.home_day_text {
    font-weight: 400;
    height: 67px;
    line-height: 67px;
    font-size: 110px;
    text-align: left;
    color: #FBE4AE;
    letter-spacing: 0px;
    font-family: Bahnschrift;
    width: auto;
}

.home_day_text {
    position: relative;    
    &::before {
        content: attr(content);
        position: absolute;
        inset: 0;
        transform: rotatex(180deg) translatey(1px);
        transform-origin: 50% 100%;
    }
}

.home_day_text:before {
    mask: linear-gradient(rgba(0,0,0,0) 20%, rgba(0,0,0,0.1) 60%, rgba(0,0,0,0.4) 70%);
    -webkit-mask: linear-gradient(rgba(0,0,0,0) 20%, rgba(0,0,0,0.1) 60%, rgba(0,0,0,0.4) 70%); /* 添加前缀 */
}

.home_day {
    width: 34px;
    height: 34px;
    border-radius: 0px;

    position: relative;
    top: 0px;
}

.day_text {
    -webkit-box-reflect: below 0px -webkit-gradient(linear, left top, left bottom, from(transparent), to(#00000040));
}

.count_title {
    height: 150px;
    line-height: 150px;
    color: #FFFFFFEE;
    text-align: center;
    width: 100%;
    font-size: 28px;
    font-weight: 600;
}

.count_icon {
    width: 518px;
    height: auto;
    margin: auto;
    display: block;
}

.arrow {
    position: absolute;
    bottom: 88px;
    left: 75px;
    width: calc(100% - 200px);
}

.count_house {
    width: 160px;
    height: auto;
    cursor: pointer;
}

.count_arrow {
    width: 100px;
    height: 51px;
    margin-left: 14px;

    background-repeat: no-repeat;
    background-position: bottom;
    background-size: 100% 12px;

    /* font-weight: 400; */
    font-size: 24px;
    text-align: left;
    color: #C40000;
    letter-spacing: -2px;
    line-height: 51px;
    font-weight: bold;
    cursor: pointer;
}

.logo_icon {
    width: auto;
    height: 81px;
    margin-left: 100px;
}

.nav_icon {
    height: auto;
    width: 24px;
    display: block;
    position: relative;
    left: 3px;
}

.nav_icon_top {
    margin-right: 20px;
}

.nav_btn {
    width: 128px;
    height: 32px;
    border-radius: 16px 16px 16px 16px;
    background: #DB2F2C;

    font-weight: 400;
    font-size: 18px;
    text-align: center;
    color: #FFFFFF;
    line-height: 32px;
    text-align: center;

    /* 语法: box-shadow: 水平偏移 垂直偏移 模糊半径 扩散半径 颜色 */
    box-shadow: 5px 5px 10px 0px rgba(0, 0, 0, 0.5);
    margin-right: 25px;
    cursor: pointer;
}

.nav_title {
    font-weight: 900;
    width: 30px;
    height: 102px;
    font-size: 24px;
    text-align: center;
    color: #FFFFFF;
    /* letter-spacing: 2px; */
    text-align: center;

    margin-top: 10px;
}

.nav_item {
    cursor: pointer;
}

.home_logo {
    width: 100%;
    height: auto;
    position: relative;
    top: -25%;
}

/* 日程安排 */
.schedule_icon_bg {
    width: 46.8%;
    min-width: 46.8%;
    height: 740px;

    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.schedule_icon {
    width: 80px;
    height: 30px;
}

.schedule_en {
    color: #FFFFFF;
    font-weight: bold;
    font-size: 40px;
    line-height: 40px;
    text-align: left;
    letter-spacing: 0px;
    font-family: Bahnschrift;
}

.schedule_ch {
    font-weight: 400;
    height: 24px;
    font-size: 24px;
    text-align: left;
    color: #FFFFFF;
    letter-spacing: 2px;
}

.schedule_item {
    width: 447px;
    height: 569px;
    top: 40px;

    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    cursor: pointer;
    position: relative;

    transition: transform 0.3s ease-in-out;
    transform: translateY(0);
}


.schedule_item_normal {
    width: 100%;
    height: 100%;
}

.schedule_item:hover {
    transform: translateY(-80px);

    .schedule_item_hover {
        display: block;
    }
    .schedule_item_normal {
        display: none;
    }
}

.schedule_item_hover {
    width: 100%;
    height: 100%;

    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;

    display: none;
}

.schedule_item_bg {
    position: relative;
    left: -223px;
}

.schedule_title_en {
    color: #ffffff;
    font-weight: 700;
    font-size: 16px;
    text-align: left;
    letter-spacing: 0px;

    padding-left: 70px;
}

.schedule_title {
    font-weight: 400;
    height: 29px;
    font-size: 28px;
    text-align: left;
    color: #FFFFFF;
    letter-spacing: 0px;

    padding-left: 70px;
    position: relative;
    margin-top: 16px;
}


.color_gold {
    color: #D07729;
}

/* 庆祝活动 */

.activity_block_title {
    width: 100%;
}

.activity_icon_bg {
    width: 580px;
}

.activity_icon {
    width: 79px;
    height: 55px;
}

.activity_en {
    color: #d60000;
    font-weight: bold;
    font-size: 40px;
    line-height: 40px;
    text-align: left;
    letter-spacing: 0px;
    font-family: Bahnschrift;
}

.activity_ch {
    font-weight: 400;
    height: 24px;
    font-size: 24px;
    text-align: center;
    color: #D60000;
    letter-spacing: 2px;
}

.activity_item {
    width: 380px;
    height: 460px;    
    /* box-shadow: 0 32px 76px rgba(0, 0, 0, 0.5); */
    margin-left: 32px;
    border-radius: 20px;

    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    cursor: pointer;
    position: relative;

    transition: transform 0.3s ease-in-out;
    transform: translateY(0);
}

.activity_item_normal {
    width: 100%;
    height: 100%;
}

.activity_item:hover {
    transform: translateY(-80px);

    .activity_item_hover {
        display: block;
    }
    .activity_item_normal {
        display: none;
    }
}

.activity_item_hover {
    width: 100%;
    height: 100%;
    border-radius: 20px;
    overflow: hidden;

    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;

    display: none;
}

.activity_item_bg {
    position: relative;
}

.activity_title_en {
    color: #ffffff;
    font-weight: 700;
    font-size: 16px;
    text-align: left;
    letter-spacing: 0px;

    padding-left: 70px;
}

.activity_title {
    font-weight: 400;
    height: 29px;
    font-size: 28px;
    text-align: left;
    color: #FFFFFF;
    letter-spacing: 0px;

    padding-left: 70px;
    position: relative;
    margin-top: 16px;
}

.color_red {
    color: #B70F10;
}

.h_196_px {
    height: 10vh;
}

/* 学院动态 */
.block_title_en {
    height: 28px;
    font-size: 35px;
    text-align: left;
    color: #FFFFFF;
    letter-spacing: 0px;
    font-family: Bahnschrift;
}

.block_title_en_red {
    height: 28px;
    font-size: 35px;
    text-align: left;
    color: #D60000;
    letter-spacing: 0px;
    font-family: Bahnschrift;
}

.block_title_cn {
    font-weight: 400;
    height: 24px;
    font-size: 24px;
    text-align: left;
    color: #FFFFFF;
    letter-spacing: 2px;
}

.block_title_cn_index {
    font-weight: 400;
    height: 24px;
    font-size: 24px;
    text-align: center;
    color: #FFFFFF;
    letter-spacing: 2px;
}

.block_title_cn_red {
    font-weight: 400;
    height: 24px;
    font-size: 24px;
    text-align: center;
    color: #D60000;
    letter-spacing: 2px;
}


.block_title_cn_news {
    font-weight: 400;
    height: 24px;
    font-size: 24px;
    text-align: left;
    color: #FFFFFF;
    letter-spacing: 2px;
}

.block_title_cn_news_red {
    font-weight: 400;
    height: 24px;
    font-size: 24px;
    text-align: left;
    color: #D60000;
    letter-spacing: 2px;
}

.items {
    margin-left: 100px;
    margin-right: 100px;
}

.item_block {
    width: 360px;
    height: 216px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.item_right {
    width: calc(100% - 800px);
}

.item_block_1 {
    width: auto;
    height: 140px;
    background-color: #FFE5C0;
}

.item_block_2 {
    width: auto;
    height: 140px;
    background-color: #FFFFFF;
}


.cover {
    width: 200px;
    height: 140px;
    min-width: 200px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.time {
    width: 78px;
}

.title { 
    font-weight: 700;
    font-size: 16px;
    text-align: left;
    color: #970001;
    letter-spacing: 0px;
}

.title_g { 
    font-weight: 700;
    font-size: 16px;
    text-align: left;
    color: #B38A62;
    letter-spacing: 0px;
}

.desc {
    font-weight: 400;
    font-size: 16px;
    line-height: 20px;
    text-align: left;
    color: #8B6C4D;
    letter-spacing: 0px;
}

.desc_gray {
    font-weight: 400;
    font-size: 16px;
    line-height: 20px;
    text-align: left;
    color: #696969;
    letter-spacing: 0px;
}


.dynamics_day {
    font-weight: 700;
    height: 20px;
    font-size: 22px;
    text-align: left;
    color: #970001;
    font-family: Bahnschrift;
}

.dynamics_year {
    font-weight: 700;
    height: 14px;
    font-size: 16px;
    text-align: left;
    color: #970001;
    font-family: Bahnschrift;
}

.dynamics_arrow {
    width: 67px;
    height: 18px;
}

.content {
    width: calc(100% - 278px);
    margin: auto;
    padding-left: 20px;
    padding-right: 20px;
}

.item_block_title {
    height: 28px;
    background: #8d0002B3;
    line-height: 28px;
    color: #ffffff;

    padding-left: 14px;
    padding-right: 14px;

    position: relative;
    top: calc(100% - 28px);
    font-size: 20px;
    font-weight: 700;
}

/* 媒体报道 */
.new_title {
    font-weight: 700;
    height: 20px;
    line-height: 20px;
    font-size: 20px;
    text-align: left;
    color: #FFFFFF;
    letter-spacing: 0px;
}

.new_desc {
    font-weight: 400;
    height: 16px;
    line-height: 16px;
    font-size: 16px;
    text-align: left;
    color: #FFFFFF;
    letter-spacing: 0px;
}

.flex_390 {
    width: 390px; /* 或者你需要的固定宽度 */
    flex: none;
}

.flex_650 {
    width: 650px; /* 或者你需要的固定宽度 */
    flex: none;
}

.new_item_block {
    width: 320px;
    height: 180px;

    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.news_day {
    height: 44px;
    line-height: 44px;
    font-size: 56px;
    text-align: left;
    color: #FFFFFF;
    letter-spacing: 0;
    overflow: hidden;
    /* font-family: Bahnschrift; */
}

.news_day_line {
    font-weight: 100;
    height: 44px;
    line-height: 44px;
    font-size: 56px;
    text-align: left;
    color: #FFFFFF;
    letter-spacing: 0;
    overflow: hidden;
}

.news_mouth {
    font-weight: 400;
    height: 24px;
    line-height: 24px;
    font-size: 24px;
    text-align: left;
    color: #FFFFFF;
    letter-spacing: 0px;
    font-family: Bahnschrift;
}

.news_icon {
    height: 25px;
    width: auto;
}

.news_year {
    font-weight: 400;
    height: 20px;
    line-height: 20px;
    font-size: 20px;
    text-align: left;
    color: #FFFFFF;
    letter-spacing: 0px;
    /* font-family: Bahnschrift; */
}

.news_line {
    border-bottom: 1px solid #ffffff;
}

.news_line_red {
    border-bottom: 1px solid #D60000;
}


/* 活动预告列表 */
.head {
    height: 120px;
    width: 100%;
    background: #d10000;
    
    background-repeat: no-repeat;
    background-position: right bottom;
    background-size: 330px 110px;
}

.w_1200 {
    width: 1200px;
    height: 100%;
    margin: auto;
}

.w_1400 {
    width: 1400px;
    height: 100%;
    margin: auto;
}

.head_logo {
    height: 57px;
    width: auto;
}

.go_home {
    height: 52px;
    width: auto;
    cursor: pointer;
}

.center {
    width: 100%;
    min-height: calc(100vh - 500px);
    background: #f3f3f3;
}

.footer {
    width: 100%;
    height: 380px;
    background: #d10000;

    background-repeat: no-repeat;
    background-size: 675px 380px;
    background-position: 80%;
}

.footer_home {
    width: 100%;
    height: 380px;

    background-repeat: no-repeat;
    background-size: 675px 380px;
    background-position: 80%;
}


.qr {
    width: 120px;
    height: 160px;
    border-radius: 8px 8px 8px 8px;
    background: #ffffff;
}

.footer_logo {
    width: 208px;
    height: 64px;
}

.footer_title {
    width: 88px;
    font-weight: 700;
    height: 20px;
    font-size: 20px;
    text-align: left;
    color: #FFFFFF;
    letter-spacing: 2px;
    margin-right: 30px;
}

.footer_text {
    font-weight: 300;
    height: 20px;
    font-size: 20px;
    text-align: left;
    color: #FFFFFF;
    letter-spacing: 2px;
    margin-left: 40px;
}

.tab {
    width: 100%;
    height: 90px;
    border-bottom: 2px solid #dcdcdc;
}

.tab_item {
    font-weight: 300;
    width: 160px;
    height: 64px;
    line-height: 64px;
    font-size: 24px;
    text-align: center;
    color: #979797;
    letter-spacing: 2px;
    border-bottom: 2px solid #dcdcdc00;
    
    position: relative;
    top: 2px;
    cursor: pointer;
}

.tab_item_act {
    color: #d10000;
    font-weight: 700;
    border-bottom: 2px solid #d10000;
}

.tab_content {
    display: none;
}

.tab_content_act {
    display: block!important;
}

.head_img {
    width: 100%;
    height: 630px;

    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.activity_list_item {
    height: 248px;
    background: #ffffff;
    padding-left: 15px;
    margin-top: 30px;
}

.activity_list_cover {
    width: 336px;
    min-width: 336px;
    height: 220px;

    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.activity_list_cover_history {
    width: 336px;
    min-width: 336px;
    height: 300px;

    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.activity_list_title {
    font-weight: 700;
    font-size: 24px;
    text-align: left;
    color: #D10000;
    letter-spacing: 2px;
}

.activity_list_btn {
    font-weight: 300;
    height: 17px;
    font-size: 16px;
    text-align: left;
    color: #989898;
}

.activity_list_arrow {
    width: 60px;
    height: 12px;
}

/* 校庆日程安排 */

.schedule_info_head {
    width: 100%;
    height: 177px;
    background: #d70605;
}

.schedule_info_title {
    font-weight: 700;
    font-size: 24px;
    text-align: center;
    color: #FFFFFF;
    padding-left: 20px;
}

.head_bg {
    height: 165px;
    width: auto;
    position: relative;
    margin-top: 5px;
}

.schedule_info_list_head {
    font-weight: 300;
    font-size: 40px;
    color: #D70605;
    height: 136px;
    border-bottom: 1px solid #d70605;
}

.schedule_info_list_content {
    border-bottom: 1px solid #c6c6c6;
}

.schedule_info_list_time {
    font-weight: 300;
    font-size: 40px;
    text-align: left;
    color: #8D8D8D;
}

.schedule_info_list_title {
    font-weight: 300;
    font-size: 40px;
    text-align: left;
    color: #8D8D8D;
}

.schedule_info_list_location {
    font-weight: 300;
    width: 186px;
    font-size: 40px;
    text-align: left;
    color: #8D8D8D;
}

.qr_img {
    width: 108px;
    height: 108px;
    margin: auto;
    display: block;
    position: relative;
    margin-top: 5px;
}

.qr_title {
    font-weight: 300;
    font-size: 20px;
    text-align: center;
    color: #D10000;
    line-height: 44px;
}

.activity_collect_bg {
    width: 1058px;
    height: 780px;

    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.activity_collect_1 {
    width: 608px;
    height: 280px;
    background: #cf0000;
}

.activity_collect {
    position: relative;
    margin-top: 40px;
    margin-left: -80px;
}

.activity_collect_2 {
    width: 608px;
    height: 280px;
    background: #ea4848;
}

.activity_collect_title {
    font-weight: 300;
    font-size: 34px;
    text-align: left;
    color: #FFFFFF;
    padding-left: 44px;
}

.activity_info_img {
    width: 134px;
    height: 94px;
}

.activity_collect_center {
    width: 400px;
    margin: auto;
}

.activity_collect_en {
    font-family: Bahnschrift;
    color: #ffffff;
    font-size: 40px;
}

.activity_collect_cn {
    font-weight: 300;
    font-size: 44px;
    color: #FFFFFF;
    letter-spacing: 0px;
}

/* 学术讲座 */
.acitvity_head_img {
    width: 100%;
    height: 350px;

    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.activity_head_line {
    width: 2px;
    height: 88px;
    background: #ffc24c;

    margin-right: 14px;
}

.activity_head_en {
    font-family: Bahnschrift;
    color: #ffffff;
    font-size: 40px;
    line-height: 40px;
    text-align: left;
    letter-spacing: 0px
}

.activity_head_cn {
    font-weight: 700;
    height: 40px;
    line-height: 40px;
    font-size: 40px;
    text-align: left;
    color: #FFFFFF;
    letter-spacing: 0px;
}

/* 文化演出 */
.activity_list_one_cover {
    width: 100%;
    height: 390px;

    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.activity_list_content {
    color: #989898;
    font-weight: 300;
    font-size: 14px;
    text-align: left;
    line-height: 24px;
    padding-right: 60px;
}

.activity_list_left_cover {
    width: 200px;
    min-width: 200px;
    height: 116px;

    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

/* 校友动态 */
.container {
    display: flex; /* 使用Flex布局 */
    flex-wrap: wrap;
    gap: 20px; /* 设置间隔为20px */
}

.activity_item_4 {
    flex: 1; /* 每个项目平均分配空间 */
    background: #e1e1e1;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
}

.activity_item_4:hover {
    background-color: #D10000;

    .activity_time_3 {
        color: #FFFFFF;
    }

    .activity_title_3 {
        color: #FFFFFF;
    }

    .activity_img_3 {
        display: none;
    }

    .activity_img_3_hover {
        display: block;
    }
}

.activity_cover_3 {
    height: 280px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.activity_time_3 {
    font-weight: 400;
    height: 24px;
    font-size: 24px;
    text-align: left;
    color: #D10000;
    padding-left: 18px;
}

.activity_content_3 {
    margin-left: 18px;
    margin-right: 18px;
}

.activity_img_3 {
    width: 30px;
    height: 17px;
    position: relative;
    top: -10px;
}

.activity_img_3_hover {
    width: 30px;
    height: 17px;
    position: relative;
    top: -10px;
    display: none;
} 

.activity_title_3 {
    color: #707070;
    font-weight: 400;
    font-size: 20px;
    text-align: left;
    line-height: 24px;
    height: 96px;
    letter-spacing: 0px;
    width: 160px;
}

/* 天大故事-视频 */
.course_btn_action {
    width: 180px;
    height: 60px;
    line-height: 60px;
    border-radius: 2px;
    border: 1px solid #FFFFFF;

    font-weight: 700;   
    font-size: 24px;
    text-align: center;
    color: #FFFFFF;
    letter-spacing: 0px;
    cursor: pointer;
}

.course_btn {
    width: 180px;
    height: 60px;
    line-height: 60px;
    border-radius: 2px;
    border: 1px solid #FFFFFF;

    font-weight: 400;
    font-size: 24px;
    text-align: center;
    color: #FFFFFF;
    letter-spacing: 0px;
    cursor: pointer;
}

/* 天大故事 */
.time_cover {
    height: 125px;
    width: 125px;
    border-radius: 4px;

    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
}

.time_right {
    width: 255px;
}

.time_title {
    font-weight: 700;
    line-height: 20px;
    font-size: 18px;
    text-align: left;
    color: #FFEAA9;
}

.time_desc {
    font-weight: 400;
    width: 244px;
    height: 80px;
    font-size: 12px;
    line-height: 14px;
    text-align: left;
    color: #FFFFFF;
}

.next_bg {
    width: 825px;
    height: 660px;
    background-color: #F8E4C0;
}

.video_content {
    width: 100%;
    overflow: hidden;
}

.overflow_h {
    overflow-x: hidden;
}

#app {
    position: relative;
    top: 60px;
    left: -300px;
    height: 470px;
width: 100%;
}

/* 祝福视频 */
.video_icon {
    height: 57px;
    width: auto;
}

.blessing_video_item {
    height: 532px;
}

.video_play {
    width: 826px;
    height: 100%;
    margin-left: 20px;
    background-color: #e8e8e8;
}

.item_video_act {
    width: 826px;
    height: 100%;
    margin-left: 20px;
    padding-left: 72px;
    background-color: #e8e8e8;

    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.item_video {
    width: 216px;
    height: 100%;
    margin-left: 20px;
    padding-left: 59px;
    background-color: #e8e8e8;
    
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.blessing_video_title {
    font-weight: 400;
    width: 31px;
    height: 311px;
    font-size: 32px;
    line-height: 32px;
    text-align: left;
    color: #FFFFFF;
    padding-left: 35px;
    word-wrap: break-word;
}

.blessing_video_play {
    width: 100px;
    height: 100px;
}

.blessing_video_btn_act {
    width: 180px;
    height: 60px;
    line-height: 60px;
    border: 1px solid #D60000;

    font-weight: 700;
    font-size: 24px;
    text-align: center;
    color: #D60000;
}

.blessing_video_btn {
    width: 180px;
    height: 60px;
    line-height: 60px;
    border: 1px solid #D60000;

    font-weight: 400;
    font-size: 24px;
    text-align: center;
    color: #D60000;
    cursor: pointer;
}

/* 校友祝福列表 */
.bless_content_bg {
    width: 686px;
    height: 720px;
    margin: auto;

    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.bless_title {
    font-weight: 700;
    width: 80%;
    margin: auto;
    font-size: 40px;
    line-height: 40px;
    text-align: center;
    color: #FFCF8D;
    text-align: center;
}

.bless_desc {
    width: 90%;
    margin: auto;
    color: #ffffff;
    font-weight: 400;
    font-size: 20px;
    text-align: center;
    line-height: 39px;
    letter-spacing: 2px;
}

/* 校友祝福 */
.bless_list_item {
    height: 54px;
    line-height: 54px;
    border-radius: 27px;
    border: 1px solid #FFFFFF;

    padding-left: 20px;
    padding-right: 20px;

    font-weight: 400;
    font-size: 16px;
    text-align: center;
    color: #FFFFFF;

    cursor: pointer;
}

.bless_list_item_act {
    background-color: #FFCF8D;
    color: #CA1415;
    font-weight: 700;
}

.bless_list_item:hover {
    background-color: #FFCF8D;
    color: #CA1415;
    font-weight: 700;
}

.back_icon {
    position: absolute;
    bottom: 100px;
    display: block;
    width: 60px;
    height: 60px;
    cursor: pointer;
}

/* 校友捐赠 */
.qr_bg {
    width: 230px;
    height: 230px;

    background-position: center;
    background-repeat: no-repeat;
    background-size: 100%;

    img {
        width: 150px;
        height: 150px;
        display: block;        
    }
}

.qr_bg_img {
    width: 200px;
    /* height: 160px; */
    display: block;  
    cursor: pointer;
}

.donate_qr_title {
    font-weight: 700;
    width: 230px;
    height: 24px;
    font-size: 24px;
    text-align: center;
    color: #FFFFFF;
}

.donate_desc {
    color: #BE9D7D;
    font-weight: 400;
    font-size: 16px;
    text-align: left;
    line-height: 30px;
    letter-spacing: 2px;
    height: 303;
}

/* 如果其他描述文本也需要对齐，比如捐赠描述 */
.donate_desc div {
    text-align: justify;
    text-justify: inter-ideograph;
}

.identification_block {
    border-radius: 30px;
    padding: 60px 100px;

    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

/* 校庆标识 */
.identification_bg {
    width: 700px;
    height: 600px;
    border-radius: 20px;
    border: 1px solid #ffffff;
}

.identification_red {
    width: 536px;
    height: 438px;
    border-radius: 12px;
    background: #b61111;
    border: 1px solid #ffffff;
}

.down_file {
    height: 48px;
    width: auto;
    margin: auto;
    display: block;
    cursor: pointer;
}

.text_logo {
    width: 220px;
    height: 220px;
    display: block;
    margin: auto;
}

.identification_logo {
    height: 80px;
    display: block;
    width: auto;
    margin: auto;
}

.logo_title {
    color: #ffffff;
    font-weight: 400;
    font-size: 28px;
    text-align: center;
    letter-spacing: 0px;
}

.go_home_bg {
    width: 560px;
    height: 560px;

    position: relative;
    left: 100px;

    background-position: center;
    background-repeat: no-repeat;
    background-size: 100%;
    z-index: 100;
    cursor: pointer;
}

.go_view_bg {
    width: 1036px;
    height: 720px;

    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;

    cursor: pointer;
}

.go_home_view_icon {
    width: 280px;
    height: 200px;
    display: block;
    margin: auto;
}

.go_home_view_en {
    height: 40px;
    font-size: 40px;
    text-align: center;
    color: #FFFFFF;
    font-family: Bahnschrift;
}

.go_home_view_cn {
    font-weight: 400;
    line-height: 48px;
    font-size: 48px;
    text-align: center;
    color: #FFFFFF;
}

.go_home_bg_en {
    font-weight: 700;
    height: 30px;
    font-size: 30px;
    text-align: left;
    color: #CA1415;
    
    position: relative;
    margin-top: 80px;
    padding-left: 60px;
    font-family: Bahnschrift;
}

.go_home_bg_cn {
    font-weight: 400;
    height: 30px;
    font-size: 30px;
    text-align: left;
    color: #CA1415;
    padding-left: 60px;
}


.record_bg {
    width: 100%;
    height: 83px;
    background: #700004;
 
    color: #e7494f;
    font-weight: 300;
    font-size: 16px;
    text-align: center;
    line-height: 22px;
}

.footer_icon_bg {
    margin-left: 100px;
    margin-right: 100px;
    height: 339px;
    border-radius: 20px;
    background: #c83a3fEF;    
}

/* 首页 */
.home_icon {
    width: 71px;
    height: 71px;
    display: block;
    margin: auto;
}

.home_icon_title {
    font-weight: 300;
    width: 120px;
    height: 30px;
    font-size: 20px;
    text-align: center;
    color: #FFFFFF;
}

.footer_icon_left {
    height: 339px;
    width: 596px;
    min-width: 596px;
}

.footer_icon_title_en {
    color: #ffffff;
    font-weight: Bold;
    font-size: 32px;
    text-align: left;
    line-height: 30px;
    padding-left: 60px;
}

.footer_icon_title_cn {
    height: 24px;
    font-size: 24px;
    text-align: left;
    color: #FFFFFF;
    padding-left: 60px;

    font-weight: 400;
    letter-spacing: 2px;
}

.slider_bg {
    width: 1400px;
    margin: auto;
    display: -webkit-box;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
}

#sliderParent{
    margin: auto;
}

.more_video {
    font-weight: 300;
    /* width: 112px; */
    height: 18px;
    line-height: 18px;
    font-size: 18px;
    text-align: left;
    color: #BE9D7D;
    cursor: pointer;
}

.more_video_icon {
    width: 27px;
    height: 14px;
    display: block;
    position: relative;
    margin-left: 8px;
    cursor: pointer;
}

.more_btn {
    width: 120px;
    height: 36px;
    border-radius: 18px;
    opacity: 0.8;
    display: block;
    cursor: pointer;
    /* background: #d60000; */
}

#scroll-container{
    width: 100vw;
}

.send_btn {
    width: 200px;
    height: 48px;
    line-height: 48px;
    border-radius: 24px 24px 24px 24px;
    background: linear-gradient(0deg, #d8d8d8, #ffffff);

    font-weight: 700;
    font-size: 24px;
    text-align: center;
    color: #C70A0C;
    margin: auto;
    cursor: pointer;
}

.red_color {
    color: #D60000;
}

.black_color {
    color: #696969;
}

.gray_color {
    color: #696969;
}

.footer_content {
    width: 100%;
}

.footer_content_phone {
    width: 100%;
    display: none;
}

.margin_auto {
    margin: auto;
}

/* 媒体查询，适配不同屏幕宽度 */
/* 1440 */
/* @media (max-width: 1440px) {
    .footer_text {
        margin-left: 20px;
    }

    .slider_bg {
        width: 1200px;
    }

    .logo_icon {
      height: 60px;   
    }

    .count_icon {
        width: 300px;
    }
    .countdownday {
        font-size: 200px;
    }   
    .h_120 {
        height: 80px;
    } 
    .h_110 {
        height: 85px;
    }
    .h_60 {
        height: 30px;
    }
    .h_40 {
        height: 15px;
    }
    .h_25 {
        height: 13px;
    }
    .h_100 {
        height: 70px;
    }
    .h_73 {
        height: 50px;
    }
    
    .w_50 {
        width: 30px;
        min-width: 30px;
    }

    .donate_desc {
        font-size: 14px;
        line-height: 24px;
    }

    .donate_qr_title {
        font-size: 20px;
    }

    .activity_item {
        width: 285px;
        height: 465px;
        margin-left: 16px;
    }

    .activity_title_en {
        padding-left: 30px;
    }

    .activity_title {
        padding-left: 30px;
    }

    .activity_icon_bg {
        width: 500px;
    }

    .schedule_icon_bg {
        height: 606px;
    }

    .schedule_item {
        width: 360px;
        height: 458px;
    }
    .items {        
        margin-left: 30px;
        margin-right: 30px;
    }

    .logo_icon {
        margin-left: 30px;
    }

    .nav_icon_top {
        margin-right: 30px;
    }

    .identification_bg {
        width: 550px;
        height: 450px;
    }

    .identification_red {
        width: 400px;
        height: 338px;
    }

    .identification_logo {
        height: 60px;
    }

    .h_70 {
        height: 35px;
    }

    .h_60 {
        height: 30px;
    }

    .h_155 {
        height: 145px;
    }

    .go_view_bg {
        width: 900px;
        height: 600px;
    }

    .bless_content_bg {
        width: 590px;
        height: 620px;
    }
} */

/* 1200 */
/* @media (max-width: 1200px) {
   .w_1200 {
        width: 100%;
   }

   .h_100 {
        height: 70px;
    }
    .h_73 {
        height: 40px;
    }
} */


body::-webkit-scrollbar {
    display: none;
}

.footer_icon_bg_phone{
    display: none;
    width: 90%;
    margin: auto;
    height: 840px;
    border-radius: 12px 12px 12px 12px;
    background: #e04a4f57;
}

.phone {
    display: none;
}
.pc {
    display: block;
}

.mg_w_40 {
    margin-left: 20px;
    margin-right: 20px;
}

.items_phone {
    margin-left: 20px;
    margin-right: 20px;
}

 
.home_icon_qr {
    width: 34%;
    height: auto;
    /* border-radius: 16px; */
}

.li_act {
    width: 140px;
    height: 35px;
    line-height: 35px;
    text-align: center;
    border-radius: 17px 17px 17px 17px;
    background: #df464b66;
    font-size: 20px;
    color: #FFE8A3;
    letter-spacing: 1px;
    cursor: pointer;
}

.clear_both {
    clear: both;
}

.bg_gray {
    background-color: #F3F3F3;
}

.dynamics_bg_home {
    background-image: url(../img/dynamics_bg_home_phone.png);
}

.home_news_bg {
    background-image: url(../img/home_news_bg.png);
}

.course_bg_home {
    background-image: url(../img/course_bg_home.png);
}

.home_identification_bg {
    background-image: url(../img/home_identification_bg.png);
}

.go_home_bg_home {        
    background-image: url(../img/go_home_bg_home.png);
}

@media (max-width: 1800px) {  
     
    .identification_bg{
        width: 600px;
    }

    .identification_red {
        width: 500px;
    }
    .footer_icon_left {
        width: 490px;
        min-width: 490px;
    }
    .footer_text {
        margin-left: 20px;
    }
}

@media (max-width: 1600px) {  
    .fixed_390 {
        width: 240px;
        min-width: 240px;
    }
    .identification_bg{
        width: 500px;
    }

    .identification_red {
        width: 400px;
    }
    .footer_icon_left {
        width: 390px;
        min-width: 390px;
    }
    .footer_text {
        margin-left: 20px;
    }
}

@media (max-width: 1440px) {  
    .fixed_390 {
        width: 240px;
        min-width: 240px;
    }
    .identification_bg{
        width: 400px;
    }

    .identification_red {
        width: 300px;
    }
    .footer_icon_left {
        width: 190px;
        min-width: 190px;
    }
    .footer_text {
        margin-left: 20px;
    }
}


/* mobile - version  */
@media (max-width: 750px),
(max-device-width: 750px),
(-webkit-min-device-pixel-ratio: 2) and (max-device-width: 800px),
(orientation: portrait) and (max-device-width: 1024px) and (max-aspect-ratio: 4/3) {  
    .flex_auto {
        display: -webkit-box;
        display: -webkit-flex;
        display: flex;
        -webkit-box-pack: justify;
        -webkit-justify-content: space-between;
        justify-content: space-between;
    }
    
    /* 适配iOS弹性盒模型 */
    @supports (-webkit-overflow-scrolling: touch) {
        .grow {
            -webkit-box-flex: 1;
            -webkit-flex-grow: 1;
            flex-grow: 1;
        }
    } 
    body {
        overflow-x: hidden;
    }
    #vsb_content_500 IMG{width: 100%!important ;height: auto!important;}
	#vsb_content_500 IMG P{text-indent: 0!important}   
    .tab_content {
        img {
            width: 100% !important;
            height: auto !important;
            margin: auto!important;
            /* 新增华为手机适配 */
            max-width: 100% !important;
            display: block !important;
            box-sizing: border-box !important;
            transform: translateZ(0); /* 触发GPU加速 */

            -webkit-touch-callout: none; /* 防止长按菜单 */
            -webkit-user-drag: none;     /* 禁用拖动 */
            width: 80vw !important;
        }
        IMG {
            width: 100%;
            height: 100%;
        }
        table {
            width: 100% !important;
            margin: 0 !important;
            img {
                width: 100% !important;
            }
        }
        /* 保持原有样式 */
        img {
            width: 100% !important;
            max-width: 100%!important;
            height: auto !important;
            margin: auto!important;
        }
        
        /* 新增华为专属修复 */
        p {
            font-size: 16px !important;
            line-height: 1.8 !important;
            text-align: justify;
            -webkit-text-size-adjust: 100% !important; /* 禁用字体自动调整 */
        }
        
        h1, h2, h3 {
            -webkit-font-smoothing: antialiased; /* 字体抗锯齿 */
        }
        
        /* 适配富文本容器 */
        .article-content {
            padding: 0 15px;
            max-width: 100vw;
            overflow-x: hidden;
        }
    }
    #vsb_content_500 .vsbcontent_img IMG {
        width: 100%!important;
        height: auto!important;
        margin: auto!important;
    }
    .activity_item {
        width: 100px;
        height: 160px;
        margin-left: 0px;
    }

    .activity_item_hover {
        border-radius: 8px;
    }
    .activity_title_en {
        font-weight: 700;
        font-size: 8px;
        line-height: 10px;
        padding-left: 10px;
        width: 73px;
    }
    .activity_title {
        height: 14px;
        font-size: 12px;
        line-height: 14px;
        padding-left: 10px;
        margin-top: 4px;
    }
    .schedule_title_en {
        font-weight: 700;
        font-size: 8px;
        line-height: 10px;
        padding-left: 10px;
        width: 65px;
    }
    .schedule_title {
        height: 14px;
        font-size: 12px;
        line-height: 14px;
        padding-left: 10px;
        margin-top: 4px;
    }
    .schedule_item_bg_phone {
        width: 100%;
        height: auto;
    }
    .schedule_item {
        width: 100px;
        height: 160px;
        top: 0px;
    }
    .head_phone_bg {
        height: 490px;
        width: 100%;
        background-repeat: no-repeat;
        background-position: center;
        background-size: cover;
    }
    .home_logo {
        height: 243px;
        width: 243px;
        display: block;
        margin: auto;
    }
    .home_count_down {
        width: 106px;
        height: auto;
        margin: auto;
        display: block;
    }
    .home_day_text {
        text-align: center;
    }
    .home_day {
        display: block;
        margin: auto;
        width: 40px;
        height: 40px;
    }
    .footer_title {
        font-size: 18px;
    }
    .footer_title_s {
        letter-spacing: 20px;
    }
    .send_btn {
        width: 100px;
        height: 30px;
        font-size: 12px;
        line-height: 30px;
    }
    .bless_list_item {
        height: 26px;
        line-height: 26px;
        border-radius: 13px;
        border: 1px solid #FFFFFF;

        padding-left: 20px;
        padding-right: 20px;

        font-weight: 400;
        font-size: 12px;
        text-align: center;
        color: #FFFFFF;

        cursor: pointer;
    }
    .more_video_btn {
        width: 100px;
        height: 30px;
        display: block;
        margin: auto;
    }
    .more_btn {
        width: 100px;
        height: 30px;
    }
    .item_block {
        width: 100%;
    }
    .cover {
        width: 105px;
        min-width: 105px;
        height: 71px;
        margin-top: 8px;
        margin-left: 10px;
    }
    .item_block_1 {
        background-color: #ffffff;
        height: 90px;
        margin-top: 10px;
    }
    .content {
        width: calc(100% - 115px);
        padding-left: 15px;
        padding-right: 15px;        
    }
    .desc {
        font-size: 10px;
        line-height: 14px;
        color: #696969;
    }
    .title {
        font-size: 12px;
        color: #B38A62;
    }
    .dynamics_day {
        font-size: 10px;
        line-height: 10px;
        height: 10px;
    }
    .dynamics_arrow {
        width: 24px;
        height: 6px;
    }
    .news_day {
        font-size: 30px;
        line-height: 30px;
        height: 30px;
        color: #D60000;
    }
    .news_day_line {
        font-size: 30px;
        line-height: 30px;
        height: 30px;
        overflow: hidden;
        color: #D60000;
    }
    .news_mouth {
        font-size: 13px;
        line-height: 20px;
        height: 20px;
        color: #D60000;
        width: 30px;
    }
    .news_year {
        color: #D60000;
        font-size: 11px;
        line-height: 11px;
        height: 11px;
    }
    .new_title {
        color: #696969;
        font-size: 12px;
        line-height: 14px;
        height: 14px;
    }
    .new_desc {
        color: #696969;
        font-size: 10px;
        line-height: 10px;
        height: 10px;
    }
    .news_line {
        border-bottom: 1px solid #D60000;
    }
    .blessing_video_item {
        height: auto;
        overflow-x: scroll;
        margin-left: 0px;
        padding-left: 0px;
    }

    .item_video_act {
        width: 300px;
        min-width: 300px;
        height: 180px;
        margin-left: 0px;
        padding-left: 0px;
    }
    .item_video {
        width: 300px;
        min-width: 300px;
        height: 180px;
        margin-left: 0px;
        padding-left: 0px;
    }
    .video_play {
        width: 300px;
        min-width: 300px;
        height: 180px;
        margin-left: 0px;
    }

    .blessing_video_play {
        width: 30px;
        height: 30px;
        margin-left: 20px;
        position: relative;
        margin-top: 90px;
    }

    .blessing_video_play_1 {
        width: 30px;
        height: 30px;
        margin-left: 20px;
        position: relative;
        margin-top: 130px;
    }

    .blessing_video_title {
        width: 100%;
        height: 16px;
        line-height: 16px;
        font-size: 14px;
        padding-left: 20px;
        text-align: left;
    }

    .logo_icon {
        height: 28px;
        margin-left: 20px;
    }

    .video_icon {
        display: none;
    }

    .news_icon {
        display: none;
    }

    .fixed_520 {
        width: 100%;
        min-width: 100%;
    }

    .fixed_390 {
        width: 100%;
        min-width: 100%;
    }

    .blessing_video_btn_act {
        display: none;
    }

    .blessing_video_btn {
        display: none;
    }

    .block_title_cn_news_red {
        /* text-align: center; */
    }

    .block_title_en_red {
        height: 20px;
        font-size: 20px;
        line-height: 20px;
        /* text-align: center; */
        font-weight: bold;
    }

    .block_title_en_red_center {
        height: 20px;
        font-size: 20px;
        line-height: 20px;
        text-align: center;
        font-weight: bold;
        color: #D60000;
        letter-spacing: 0px;
        font-family: Bahnschrift;
    }

    .block_title_cn_news_red {
        height: 18px;
        font-size: 16px;
        line-height: 18px;
    }

    .block_title_cn_red {
        height: 18px;
        font-size: 16px;
        line-height: 18px;
    }

    .activity_en {
        height: 22px;
        font-size: 20px;
        line-height: 22px;
    }

    .activity_ch {
        height: 18px;
        font-size: 16px;
        line-height: 18px;
    }

    .donate_desc {
        font-size: 10px;
        line-height: 16px;
    }

    #slider{
        width: 100%;
        height: 100%;
    }
    .footer_logo {
        width: 190px;
        height: 56px;
        margin-top: 50px;
        margin-bottom: 42px;
    }    

    .bg {
        min-width: 100%;
    }
    .bg1 {
        min-width: 100%;
    }
    .bg2 {
        min-width: 100%;
    }
    .bg3 {
        min-width: 100%;
    }

    .footer_home {
        background-color: #A20006;
        height: auto;
    }

    .footer_content_phone {
        display: block;
    }
    .footer_content{
        display: none;
    }

    .footer_text {
        margin-left: 0px;
        line-height: 70px;
        height: 70px;
        width: 33.33%;
        font-size: 16px;
    }

    .footer_icon_bg {
        display: none;
    }

    .footer_icon_bg_phone {
        display: block;
    }      
    .pc_block {
        display: none;
    }

    .go_home_bg {
        min-width: 127px;
        width: 127px;
        height: 127px;
        left: 20px;
    }

    .go_home_bg_en {
        margin-top: 18px;
        font-size: 12px;
        padding-left: 9px;
        height: 12px;
        line-height: 12px;
    }

    .go_home_bg_cn {
        padding-left: 9px;
        height: 12px;
        line-height: 12px;
        font-size: 12px;
    }

    .go_view_bg {
        width: 100%;
        height: 160px;
        position: relative;
        left: -20px;
    }
    .items {
        margin-left: 0px;
        margin-right: 0px;
    }

    .go_home_view_icon {
        width: 85px;
        height: 59px;
    }

    .go_home_view_en {
        font-size: 12px;
        height: 12px;
        line-height: 12px;
    }

    .go_home_view_cn {
        font-size: 14px;
        height: 14px;
        line-height: 14px;
    }

    .identification_block {
        width: 90%;
        margin: auto;
        padding: 60px 60px;
    }
    .identification_bg {
        border: none;
        width: 100%;
        height: 200px;
    }
    
    .identification_red {
        width: 130px;
        height: 130px;
        margin: auto;
    }
    .text_logo {
        width: 70px;
        height: 70px;
    }
    .logo_title {
        width: 73px;
        font-size: 10px;
        margin: auto;
    }
    .identification_con_bg {
        width: 46%;
    }
    .identification_con {
        width: 100%;
    }

    .phone {
        display: block;
    }
    .pc {
        display: none;
    }  

    /* 补充Safari专属修复 */
   

    .home_bg {
        min-width: 100%;
    }

    .home_icon {
        width: 36px;
        height: 36px;
    }
    .home_icon_title {
        width: 80px;
        font-size: 12px;
        height: 20px;
        line-height: 20px;
    } 
    .go_view_bg {
        left: -20px;
    } 
    .identification_con_bg {
        width: 46%;
    }
    .identification_block {
        padding: 20px;
    }    
    .down_file {
        height: 30px;
    }
    .footer_icon_bg_phone {
        height: auto;
    }
    .head {
        height: 60px;
        padding-top: 40px;
    }
    .head_logo {
        height: 28px;
        width: auto;
        display: block;
    }
    .go_home {
        height: 30px;
        display: block;
    }
    .tab {
        height: 73px;
    }
    .tab_item {
        font-size: 20px;
    }
    .activity_list_item {
        height: auto;
        /* padding-left: 0px; */
        padding: 20px 25px 15px 25px;
        margin-bottom: 20px;
    }
    .activity_list_cover {
        width: 100%;
        min-width: 100%;
        height: 110px;
    }
    .activity_list_cover_history {
        width: 100%;
        min-width: 100%;
        height: 300px;
    }
    .activity_list_content {
        padding-right: 0px;
    }
    .activity_list_title {
        font-size: 18px;
        line-height: 20px;
    }
    .activity_list_content {
        font-size: 14px;
        line-height: 20px;
    }
    .activity_list_btn {
        height: 12px;
        font-size: 12px;
        line-height: 12px;
    }
    .activity_list_arrow {
        width: 22px!important;
        height: 6px!important;
    }
    .schedule_info_title {
        padding-left: 20px;
        height: 14px;
        font-size: 12px;
        line-height: 14px;
    }
    .head_bg {
        height: 60px;
    }
    .schedule_info_head {
        height: 65px;
    }
    .activity_collect_bg {
        height: 254px;
        width: 100%;
    }
    .activity_collect_en {
        font-size: 18px;
        line-height: 18px;
        height: 18px;
        text-align: center;
    }
    .activity_collect_cn {
        font-size: 18px;
        line-height: 18px;
        height: 18px;
        text-align: center;
        margin-top: 12px;
    }
    .activity_collect {
        margin-top: -50px;
    }
    .activity_collect_1 {
        width: 100%;
        height: 154px;
    }
    .activity_collect_2 {
        width: 100%;
        height: 154px;
    }
    .activity_collect_title {
        font-size: 19px;
        line-height: 21px;
        height: 21px;
        padding-left: 24px;
    }
    .activity_info_img {
        height: 52px;
        width: auto;
        margin-right: 20px;
    }
    .activity_list_covers {
        width: 168px;
        min-width: 168px;
        height: 112px;
        background-position: center;
        background-repeat: no-repeat;
        background-size: cover;
        margin-left: 10px;
    }
    .activity_list_items {
        height: 130px;
        border-radius: 6px;
        background: #e1e1e1;
        margin-top: 20px;
        margin-bottom: 20px;
    }
    .activity_time_3 {
        padding-left: 10px;
        font-size: 18px;
        line-height: 18px;
        height: 18px;
    }
    .activity_list_titles {
        color: #707070;
        font-weight: 300;
        font-size: 14px;
        height: 80px;
        text-align: left;
        line-height: 20px;
        padding-left: 10px;
    }  
    .activity_list_arrows{
        width: 15px!important;
        height: 8px!important;
        margin-left: 10px;
    } 
    .block_title_en {
        font-size: 20px;
        line-height: 22px;
        height: 22px;
        text-align: center;
    }
    .block_title_cn {
        font-size: 16px;
        line-height: 18px;
        height: 18px;
        text-align: center;
    }


    .history_line {
        width: 100%;
        height: 0.5px;
        background: #ffeaa9;
    }
    .time_numer {
        font-size: 18px;
        line-height: 20px;
        height: 20px;
        font-weight: 900;
        color: #FFC52A;
    }
    .time_cover {
        width: 70px;
        height: 70px;
        min-width: 70px;
        margin-left: 10px;
        margin-right: 10px;
    }
    .time_desc {
        width: auto;
        height: auto;
    }

    .time_bg {
        height: 350px;
        overflow-y: scroll;
        /* 修改滚动条滑块的颜色 */
        ::-webkit-scrollbar-thumb {
            background-color: #FFC209;
        }
        ::-webkit-scrollbar-track {
            background-color: #FF6163;
        }   
    }
    .time_item {
        border-left: 0.5px dashed #FFFFFF;
    }
    .time_point {
        width: 10px;
        min-width: 10px;
        height: 10px;
        position: relative;
        left: -5px;
        top: 3px;
        background-position: center;
        background-repeat: no-repeat;
        background-size: 100%;
    }  
    .time_right {
        width: auto;
    } 
    .video_block {
        width: 100%;
        overflow-x: scroll;
    } 
    .video_bg {
        width: 1220px;
    }
    .vide_item {
        width: 300px;
        height: 180px;
        margin-left: 20px;
        /* margin-right: 10px; */
        background-position: center;
        background-repeat: no-repeat;
        background-size: cover;
    }
    .video_1 {
        width: 100%;
        height: 100%;
    }
    .new_item_block {
        width: 100%;
    }
    .item_block_title {
        font-size: 16px;
    }

    .phone_bg_news {
        background-position: bottom;
        background-repeat: no-repeat;
        background-size: 100% auto;
    }
    .bg3 {
        background-size: 100% 181px;
    }
    .dynamics_bg_home {
        background-image: url(../img/dynamics_bg_home_phone.png);
    }

    .home_news_bg {
        background-size: 100% 100px;
        background-image: url(../img/home_news_bg_phone.png);
    }
    .course_bg_home {
        background-image: url(../img/course_bg_home_phone.png);        
    }
    .home_identification_bg {
        background-image: url(../img/home_identification_bg_phone.png);
    }
    .go_home_bg_home {        
        background-image: url(../img/go_home_bg_home_phone.png);
    }
   
    #vide_img_2 {
        margin-left: 20px;
    }
    #vide_img_3 {
        margin-left: 20px;
    }
    #video_2 {
        margin-left: 20px;
    }
    #video_3 {
        margin-left: 20px;
    }
    .donate_bg {
        background-position: top;
        background-repeat: no-repeat;
        background-size: 100% auto;
    }
    .day {
        width: 70px;
        font-size: 48px;
        height: 42px;
        line-height: 50px;
        letter-spacing: 0px;
        text-align: right;
        margin-right: 0px;
    }  
    .day {
        position: relative;    
        &::before {
            content: attr(content);
            position: absolute;
            inset: 0;
            transform: rotatex(180deg) translatey(6px);
            transform-origin: 50% 100%;
        }
    }
    .day1 {
        width: 140px;
        font-size: 48px;
        height: 42px;
        line-height: 50px;
        letter-spacing: 0px
    }  
    .day1 {
        position: relative;    
        &::before {
            content: attr(content);
            position: absolute;
            inset: 0;
            transform: rotatex(180deg) translatey(6px);
            transform-origin: 50% 100%;
        }
    }
    .day_text {
       width: 26px;
       height: 26px; 
    }
    .count_title{
        font-size: 20px;
        height: 100px;
        line-height: 100px;
    }
    .content1{
        /* width: calc(100% - 40px); */
        padding-left: 15px;
        padding-right: 15px;
    }
    .count_icon{
        width: 300px;
    }
    .count_house {
        width: 100px;
        display: block;
        margin: auto;
        margin-top: 80px;
    }
    .count_arrow {
        margin: auto;
        height: 16px;
        font-size: 16px;
        line-height: 16px;
        text-align: center;
        margin-top: 15px;
        font-weight: bold;
    }    
    .qr_img_phone {
        width: 100px;
        height: auto;
    }
    .bg_qr_phone {
        width: 100%;
        height: 240px;
        background-repeat: no-repeat;
        background-position: center;
        background-size: cover;
    }


    .dynamics_list_title {
        font-weight: bold;
        font-size: 18px;
        line-height: 19px;
        color: #B38A62;
    }    
    .dynamics_time {
        font-weight: 700;
        height: 10px;
        font-size: 10px;
        text-align: left;
        color: #D60000;
    }    
    .my_modal {
        display: none; 
        position: fixed;
        z-index: 1; 
        left: 0;
        top: 0;
        width: 100%; 
        height: 100%; 
        overflow: auto; 
        background-color: rgb(0,0,0);
        background-color: rgba(0,0,0,0.4);
    }
    .modal_icon {
        width: 268px;
        display: block;
        margin: auto;
    }
    .modal_close {
        width: 30px;
        display: block;
        margin: auto;
    }
    .my_modal_content {
        width: 100%;
        height: 100%;
    }
    .bless_list_item:hover {
        background-color: #FFCF8D00;
        color: #FFF;
        font-weight: 700;
    }
    .bless_list_item_act {
        background-color: #FFCF8D!important;
        color: #CA1415!important;
        font-weight: 700!important;
    }
    .item_video_act_1 {
        width: 100%;
        /* min-width: 300px; */
        height: 180px;
        margin-left: 0px;
        padding-left: 0px;
        margin: auto;
        margin-bottom: 20px;
        background-color: #e8e8e8;

        background-position: center;
        background-repeat: no-repeat;
        background-size: cover;
    }
    .video_play_1 {
        width: 100%;
        /* min-width: 100%; */
        height: 180px;
        margin-left: 0px;
        margin-bottom: 20px;

        background-color: #e8e8e8;

        background-position: center;
        background-repeat: no-repeat;
        background-size: cover;
    }
    body {
        -webkit-text-size-adjust: 100%; /* Prevent font scaling */
        -webkit-tap-highlight-color: transparent; /* Remove touch highlight */
    }
    
    /* Adjust base layout elements */
    .bg, .bg1, .bg2, .bg3, .bg4 {
        min-width: 100% !important;
        overflow-x: hidden;
    }

    /* Improve touch targets */
    .nav_btn, .bless_list_item, .tab_item {
        min-width: 88px; /* Material Design recommended size */
    }

    /* Enhance font rendering for different devices */
    body, .block_title_en, .activity_en {
        -webkit-font-smoothing: antialiased;
        text-rendering: optimizeLegibility;
        font-family: 'Bahnschrift', -apple-system, BlinkMacSystemFont, 
                    'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 
                    'Microsoft YaHei', sans-serif;
    }

    /* iOS specific adjustments */
    @supports (-webkit-overflow-scrolling: touch) {
        .bg {
            padding-bottom: env(safe-area-inset-bottom); /* Bottom safe area */
        }
    }

    /* Android high-density screens */
    @media (-webkit-min-device-pixel-ratio: 2) {
        .nav_btn, .tab_item {
            border-width: 0.5px; /* Retina border */
        }
    }
    body {
        font-family: 'Bahnschrift', 
                    system-ui, /* Generic system font */
                    -apple-system, /* iOS & macOS */
                    "HarmonyOS Sans", /* Huawei/Honor */
                    "MiSans", /* Xiaomi */
                    Roboto, /* Android */
                    sans-serif;
    }
    
    /* Input element normalization */
    input, textarea {
        -webkit-appearance: none;
        -moz-appearance: none;
        appearance: none;
    }
}


@media screen and (-huawei) {
    .tab_content {
        img {
            max-width: 95% !important;
            display: block !important;
            margin: 10px auto !important;
        }
        
        /* 华为浏览器行高优化 */
        p {
            line-height: 2.0 !important;
            letter-spacing: 0.5px;
        }
        
        /* 表格内容适配 */
        table {
            width: 100% !important;
            border-collapse: collapse;
            td {
                padding: 8px 5px;
                min-width: 60px;
            }
        }
    }
}

.this-page {
    height: auto!important;
    border: solid 1px #D10000!important;
    background: #D10000!important;
    color: #fff!important;
}

.Prev {
    height: auto!important;  
}

.Next {
    height: auto!important;
}

.pageList .this-page {
    height: auto!important;
}

.PrevDisabled {
    height: auto!important;
    border: solid 1px #ffffff!important;
    background: #ffffff!important;
    color: #ACACAC!important;
}

.NextDisabled {
    height: auto!important;
    border: solid 1px #ffffff!important;
    background: #ffffff!important;
    color: #ACACAC!important;
}

a:link {
    height: auto!important;
}

/* 二维码弹窗样式 */
.qr-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
    z-index: 9999;
}

.qr-modal-content {
    position: relative;
    margin: 10% auto;
    padding: 20px;
    width: 300px;
    background: white;
    border-radius: 8px;
}

.qr-image {
    width: 100%;
    height: auto;
}

.qr-close {
    position: absolute;
    right: 15px;
    top: 5px;
    color: #aaa;
    font-size: 28px;
    cursor: pointer;

}

/* Add browser-specific adaptations */
@media screen and (-webkit-min-device-pixel-ratio:0) {
    /* Safari/Chrome specific */
    .nav_btn, .tab_item {
        -webkit-backface-visibility: hidden;
        -webkit-transform: translateZ(0);
    }
}

@supports (-webkit-touch-callout: none) {
    /* iOS Safari specific */
    .bg, .bg1, .bg2, .bg3 {
        -webkit-overflow-scrolling: touch;
    }
}

/* Huawei/Honor browser adaptation */
@-moz-document url-prefix() {
    .flex_auto, .grow {
        display: -moz-box; /* For older Honor browsers */
    }
}

 
/* 适配华为/荣耀浏览器 */
@media (-webkit-huawei-phone) {
    .nav_btn {
        display: -webkit-inline-box;
        display: -webkit-inline-flex;
        display: inline-flex;
    }
}

/* 适配小米浏览器 */
@supports (-webkit-overflow-scrolling:touch) and (color:#fff) {
    .activity_item {
        -webkit-box-pack: distribute;
        -webkit-justify-content: space-around;
        justify-content: space-around;
    }
}