body {
    font-family: 'Taipei Sans TC', 'Microsoft JhengHei', sans-serif;
    margin: 0;
    padding: 0;
    background: #FFFEF2;

    /* padding-bottom: 200px; */
}

html {
    scroll-behavior: smooth;
}

#anchor_1,
#anchor_2,
#anchor_3 {
  scroll-margin-top: 60px;
}

a{
    text-decoration: none;
}

.a_tag_normal{
    color: #9d9d9d;
    text-decoration: underline;
    text-decoration-color: #68F73C;
    text-decoration-thickness: 2px;
    text-underline-offset: 3px;
}

.a_tag_normal:hover{
    transition: .4s;
    cursor: pointer;
    color: #68F73C;
    text-decoration-color: #9d9d9d;
}

/* header ▽ */
.header_menu_container{
    width: 90vw;
    padding: 0 5vw;
    height: 50px;
    position: fixed;
    top: 0;
    left: 0;
    background: #ffffff;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 10000;
    box-shadow: 0px 4px rgba(0, 0, 0, .1);
    /* border: 1px solid #000000; */
    opacity: 0;
}

.header_menu_left{
    height: 50px;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 20px;
}

.header_menu_right{
    height: 50px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 15px;
}

.header_menu{
    font-size: 14px;
    color: #233144;
    font-weight: 300;
    letter-spacing: 1.2px;
}

.header_menu_icon{
    width: 24px;
    height: 24px;
    background: url('/img/logo_3.png');
    background-position: center;
    background-size: contain;
    background-repeat: no-repeat;
    margin-right: 5px;
}
/* header △ */

.main_img_container{
    width: 100vw;
    height: 100vh;
    position: relative;
    background-image: url('/img/main_03.jpg');
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.main_img_title_block{
    position: absolute;
    top: 12%;
    left: 50%;
    transform: translateX(-50%);
    width: 35%;
}

.main_img_title_ch{
    width: 100%;
    font-weight: 700;
    color: #ffffff;
    font-size: 57px;
    height: 75px;
    display: flex;
    justify-content: space-between;

}

.main_img_title_en{
    width: 100%;
    font-weight: 700;
    color: #ffffff;
    font-size: 21px;
    display: flex;
    justify-content: space-between;
}

.main_img_title_block_usa{
    position: absolute;
    top: 12%;
    left: 50%;
    transform: translateX(-50%);
    width: max-content;
}

.main_img_title_en_usa{
    width: 100%;
    font-weight: 700;
    color: #ffffff;
    font-size: 25px;
    display: flex;
    justify-content: space-around;
}

.main_img_title_ch_usa{
    width: 100%;
    font-weight: 700;
    color: #ffffff;
    font-size: 53px;
    /* height: 75px; */
    display: flex;
    justify-content: space-between;
    margin-bottom: 18px;

}


/*
.main_img_text{
    font-family: 'Creamfont 2.0', 'Microsoft JhengHei', sans-serif;
    font-size: 22px;
    color: #ffffff;
    position: absolute;
    bottom: 43%;
    left: 50%;
    transform: translateX(-50%);
    width: 35%;
    display: flex;
    justify-content: space-between;
}
*/

.main_img_title_mark{
    width: 45px;
    height: 45px;
    position: absolute;
    left: -19px;
    top: -19px;
    background: url('/img/r1.png');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
}

.main_img_title_usa_chi_page .main_img_title_mark{
    width: 51px;
    height: 51px;
    position: absolute;
    left: -22px;
    top: -25px;
}

.main_menu_btn_container{
    width: calc(100% - 30px);
    margin: -40px 0 0 0;
    padding: 0 15px;
    display: flex;
    justify-content: space-between;
    z-index: 10;
    position: relative;
}

.main_menu_btn_left_block{
    display: flex;
    justify-content: flex-start;
    width: 100%;
}

.main_menu_btn_right_block{
    display: flex;
    justify-content: flex-start;
    align-content: center;
}

.main_menu_btn{
    width: 150px;
    height: 80px;
    background: #E2EF9F;
    box-shadow: 8px 8px rgba(0, 0, 0, .3);
    border-radius: 20px;
    margin: 0 22px 0 0;
    position: relative;
}

.main_menu_btn:nth-of-type(1){
    margin-left: 22px;
}

.main_menu_btn:hover{
    cursor: pointer;
    transition: .5s;
    transform: translate( -6px, -6px);
    box-shadow: 14px 14px rgba(0, 0, 0, .5);
    background: #B8EF82;
}

.main_menu_btn_text{
    position: absolute;
    left: 14px;
    bottom: 6px;
    color: #16292E;
    font-size: 14px;
    line-height: 18px;
}

.main_menu_btn_icon{
    position: absolute;
    right: 9px;
    top: 8px;
    width: 26px;
    height: 26px;
}

.first_brief_text_box{
    margin-top: 40px;
    position: relative;
    width: 100%;
    height: 193px;
}

.first_brief_lines_box{
    position: absolute;
    top: -10px;
    left: 50%;
    height: 250px;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 10;
}

.first_brief_lines_circle{
    width: 13px;
    height: 13px;
    border-radius: 50%;
    border: 4.5px solid #68F73C;
}

.first_brief_lines{
    width: 4px;
    flex: 1;
    background: #68F73C;
}

.first_brief_fade{
    width: 4px;
    height: 150px;
    background: linear-gradient(to bottom, rgba(104, 247, 60, 1.0), rgba(104, 247, 60, .0));
}

.first_brief_text{
    position: absolute;
    top: 120px;
    right: 7%;
    color: #16292E;
    color: #ffffff;
    font-family: 'Creamfont 2.0', 'Microsoft JhengHei', sans-serif;
    font-size: 14px;
    line-height: 29px;
    width: 40%;
    text-shadow: 1px 1px 12px rgba(0, 0, 0, .6);
}

.first_brief_pic{
    margin-top: -23vh;
    width: 100%;
    /* height: calc(100vh - 250px); */
    height: 85vh;
    background: url('/img/12-1_02.jpg');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: bottom;
    position: relative;
    z-index: -1;
}

.first_brief_pic_mask{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 18%;
    background: linear-gradient(to top, rgba(255, 254, 242, .0) 0%, rgba(255, 254, 242, .5) 50%, rgba(255, 254, 242, 1) 100%);
}

.second_brief_text_box{
    margin-top: 70px;
    position: relative;
    width: 100%;
    height: 180px;
}

.second_brief_line{
    position: absolute;
    top: 0;
    left: 50%;
    height: 180px;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 10;
    width: 4px;
    flex: 1;
    background: #68F73C;
}

.second_brief_text{
    position: absolute;
    top: -10px;
    right: 7%;
    color: #16292E;
    font-family: 'Creamfont 2.0', 'Microsoft JhengHei', sans-serif;
    font-size: 14px;
    line-height: 29px;
    width: 40%;
}

.second_brief_point_text{
    position: absolute;
    top: 90px;
    right: 53%;
    color: #16292E;
    font-family: 'Creamfont 2.0', 'Microsoft JhengHei', sans-serif;
    font-size: 22px;
    line-height: 40px;
    /* width: 40%; */
}

.second_brief_point_mark{
    position: absolute;
    width: 25px;
    height: 25px;
    position: absolute;
    left: -12px;
    top: -4px;
    background: url('/img/r1.png');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
}

/* 左右滑 區塊 ▽ */

.explain_full_container{
    width: 100vw;
    display: flex;
    overflow-x: hidden;
    position: relative;
    margin-bottom: 30px;
}

/* block ▽ */

.explain_block{
    /* width: 100vw;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center; */

    /* 關鍵：讓所有區塊重疊在 explain_full_container 內 */
    position: absolute; 
    top: 0;
    left: 0;
    width: 100%; 
    display: none; /* 預設全部隱藏 */
    /* 讓內容在垂直方向上居中或以您需要的方式排列 */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    /* 確保淡出淡入時，區塊是透明的 */
    opacity: 0; 
    transition: opacity .9s ease-in-out; /* 添加平滑的過渡效果 */
}

/* 預設顯示第一個區塊 */
.explain_block:first-of-type {
    display: flex; /* 使用 flex 顯示 */
    opacity: 1;    /* 預設完全顯示 */
    position: relative; /* 關鍵：讓第一個區塊撐開父容器高度 */
}

/* 新增：用於在切換時維持正確高度的類別 (由 JS 動態添加/移除) */
.active-content {
    position: relative !important; 
    display: flex !important;
}
.inactive-content {
    position: absolute !important;
    display: none !important;
}

.explain_pic{
    width: 100%;
    height: 70vh;
}

.explain_pic_1{
    background: url('/img/13-1.jpg');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
}

.explain_pic_2{
    background: url('/img/14.jpg');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
}

.explain_pic_3{
    background: url('/img/2.jpg');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
}

/* 介紹tab ▽ */
.explain_choose_tab_block{
    width: 280px;
    height: 45px;
    background: #E2EF9F;
    box-shadow: 6px 6px rgba(0, 0, 0, .3);
    border-radius: 15px;
    display: flex;
    justify-content: space-around;
    align-items: center;
    margin-top: -20px;
    padding: 0 5px;
}

.explain_choose_text_block{
    display: flex;
    justify-content: center;
    align-items: center;
    flex: 1;
    font-size: 16px;
    color: #16292E;
    position: relative;
    height: 45px;
}

.explain_choose_sign{
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 20px);
    height: 6px;
    background: #68F73C;
    display: none;
}

.explain_choose_text_select{
    font-weight: 600;
}

.explain_choose_text_select .explain_choose_sign{
    display: flex;
}

/* 介紹tab △ */

.explain_brief_text_block{
    padding: 32px 16%;
    /* border: 1px solid #000000; */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.explain_brief_text{
    color: #16292E;
    font-family: 'Creamfont 2.0', 'Microsoft JhengHei', sans-serif;
    font-size: 15px;
    line-height: 30px;
    padding: 0 15%;
}

.explain_brief_line{
    width: 70vw;
    height: 1px;
    background: #bebebe;
    margin: 32px 0;
}

.explain_brief_more_block{
    width: 100%;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.explain_brief_more_text{
    color: #16292E;
}

.explain_brief_more_sign{
    width: 60px;
    height: 15px;
    background: url('/img/green_arrow_1.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

/* block △ */




/* 左右滑 區塊 △ */



.full_text_container{
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.full_text_top{
    color: #233144;
    color: #4F9B84;
    font-weight: 600;
    font-size: 26px;
    letter-spacing: 2px;
    margin: 50px 0 0 0;
}


/* 數據區塊 ▽ */
.number_full_container{
    width: 50%;
    margin: 45px 25% 45px 25%;
    display: flex;
}

.number_full_left_block{
    width: 72px;
    font-size: 18px;
}

.number_full_right_block{
    flex: 1;
}

.number_full_main_number_blcok{
    display: flex;
    justify-content: center;
    align-items: center;
}

.number_block{
    flex: 1;
    color: #233144;
    border-left: 1px solid #B7B6B0;
    height: 120px;
    padding: 30px 25px 50px 25px;
}

.number_state_1{
    font-size: 14px;
}

.number_state_2{
    font-size: 50px;
    margin: 7px 0 13px 0;
}

.number_state_3{
    font-size: 18px;
}

.number_full_main_text_block{
    width: 100%;
    display: flex;
    color: #233144;
    margin: 30px 0 0 0;
}

.number_full_main_text_block_left{
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.number_full_main_text{
    font-size: 16px;

}

.number_full_main_text_ac{
    font-size: 26px;
    margin-left: 3px;
    color: #CCD94A;
}

.number_full_main_text_block_right{
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: flex-end;
    padding-right: 20px;
}

.number_full_main_text_block_right .number_state_1{
    font-size: 16px;
}

.number_full_main_text_block_right .number_state_2{
    font-size: 55px;
    color: #000000;
    font-weight: 600;
    margin: 10px 0 16px 0;
}

.number_full_main_text_block_right .number_state_3{
    font-size: 20px;
}

.number_full_right_border_block{
    width: 4px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.number_full_right_border_1{
    width: 4px;
    height: 50px;
}

.number_full_right_border_2{
    width: 4px;
    flex: 1;
    background: #68F73C;
}


/* 數據區塊 △ */


/* △▽ */
/* ▽ */
.full_text_content_block{
    padding: 15px 0;
}

.text_block_container{
    /* width: 100%; */
    margin: 50px calc(100% / 12) 0 calc(100% / 12);
    /* border: 1px solid #000000; */
}

.recent_ac_main_title{
    font-size: 33px;
    font-weight: 600;
    color: #233144;
    position: relative;
    margin-bottom: 28px;
    line-height: 2.2rem;
}

.recent_ac_main_title_mark{
    width: 35px;
    height: 35px;
    position: absolute;
    left: -16px;
    top: -17px;
    background: url('/img/r1.png');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;

}

.main_title_chi{
    font-size: 28px;

}

.text_block{
    margin: 0 0 60px calc(100% / 12 * 2);
    font-size: 1rem;
    line-height: 2rem;
    letter-spacing: .3px;
    color: #233144;
}

.text_title_second{
    font-size: 1.3rem;
    margin: 15px 0 10px calc(-100% / 12);
}


/* 近期活動 △ */

.main_menu_btn_mobile{
    display: none;
}

.header_menu_mobile_conatiner{
    display: none;
}


.main_img_title_en_usa_mobile{
    display: none;
}

/* 0206新增 ▽ */
.main_menu_btn_translate{
    width: 70px;
}

.main_menu_btn_translate .main_menu_btn_text{
    color: #007AAA;
    font-weight: 600;
    font-size: 16px;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    text-wrap: nowrap;
    bottom: auto;
    text-align: center;
}

.header_menu_mobile_left_block{
    width: 26px;
    height: 26px;
}



/* 0206新增 △ */




@media only screen and (max-width: 1180px){
    .main_menu_btn{
        width: 100px;
        height: 80px;
    }

    .main_img_title_usa_chi_page .main_img_title_block{
        width: 50%;
    }

    /* 0206新增 ▽ */
    .main_menu_btn_translate{
        width: 70px;
    }
/* 0206新增 △ */
}

   /* 0206更新 */
@media only screen and (max-width: 935px){

    .main_menu_btn_left_block{
        width: 100%;
    }

    .main_menu_btn_container{
        display: block;
    }

    .main_menu_btn_right_block .main_menu_btn {
        height: 43px;
    }

    .main_menu_btn_right_block .main_menu_btn_translate{
        width: 90px;
    }

    .main_menu_btn_right_block{
        /* display: none; */
        margin-top: 20px;
        width: 100%;
        display: grid;
        grid-template-columns: 1fr 1fr 90px;
        grid-template-rows: repeat(1, auto);
        gap: 15px 20px;

    }

    .main_menu_btn_mobile{
        /* display: block; */
    }

    .main_menu_btn_left_block{
        width: 100%;
        display: grid;
        /* grid-template-columns: repeat(3, 1fr);
        grid-template-rows: repeat(2, auto); */
        /* grid-template-columns: repeat(4, 1fr); */
        grid-template-columns: repeat(4, minmax(0, 1fr));
        grid-template-rows: repeat(1, auto);
                gap: 15px 20px;

        /* margin: 0px auto 0 auto; */
    }



    .main_menu_btn{
        width: 100%;
        height: 75px;
        margin: 0 0px;
    }

    .main_menu_btn:nth-of-type(1){
        margin-left: 0px;
    }



    .main_img_title_block_usa{
        position: absolute;
        top: 12%;
        left: 50%;
        transform: translateX(-50%);
        width: min-content;
    }

    .main_img_title_en_usa{
        width: 100%;
        font-weight: 700;
        color: #ffffff;
        font-size: 25px;
        display: flex;
        justify-content: space-around;
    }

    .main_img_title_ch_usa{
        line-height: 64px;
    }

    .main_img_title_mark{
        left: -19px;
        top: -14px;
    }

    .main_img_title_usa_chi_page .main_img_title_mark{
        left: -22px;
        top: -25px;
    }

    .header_menu_container{
        width: 96vw;
        padding: 0 2vw;
    }
}

/* 0206更新 */

@media only screen and (max-width: 900px){
    

    
}

@media only screen and (max-width: 810px){


    .main_img_title_block {
        width: 70%;
    }

    .header_menu_mobile_conatiner{
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
    }

    .header_menu_mobile_center_block{
        width: 26px;
        height: 26px;
        background: url('/img/logo_3.png');
        background-position: center;
        background-size: contain;
        background-repeat: no-repeat;
    }

    .header_menu_mobile_right_block{
        width: 26px;
        height: 26px;
        background: url('/img/menu1.png');
        background-position: center;
        background-size: contain;
        background-repeat: no-repeat;
        margin-right: 5px;
    }

    .header_menu_left, .header_menu_right{
        display: none;
    }

    .main_img_title_usa_chi_page .main_img_title_block{
        width: 73%;
    }

    .main_img_title_ch_usa{
        line-height: 54px;
    }

    .main_img_title_mark{
        top: -17px;
    }
}

@media only screen and (max-width: 710px){
    .main_menu_btn_text{
        font-size: 12px;
    }
}

@media only screen and (max-width: 625px){
    .main_img_title_usa_chi_page .main_img_title_ch_chinese_page_1{
        width: 90%;
    }
}

@media only screen and (max-width: 500px){
    .text_block_container{
        margin-top: 30px;
    }

    .recent_ac_main_title{
        font-size: 26px;
        margin-bottom: 20px;
    }

    .main_title_chi{
        font-size: 24px;
    }

    .recent_ac_main_title_mark{
        width: 28px;
        height: 28px;
        left: -13px;
        top: -10px;
    }

    .text_block{
        font-size: .85rem;
        line-height: 1.6rem;
        margin-bottom: 40px;
    }

    .text_title_second{
        font-size: 1.15rem;
    }

    .main_menu_btn_text{
        font-size: 10px;
        width: 57px;
    /* 0206更新 */
        line-height: 14px;
    }

    .main_img_title_ch_usa{
        font-size: 46px;
    }

    .main_img_title_mark{
        width: 42px;
        height: 42px;
        left: -18px;
        top: -13px;
    }

    .main_img_title_usa_chi_page .main_img_title_ch{
        font-size: 47px;
        height: 62px;
    }

    .main_img_title_en_usa_mobile{
        display: block;
        width: 100%;
        display: flex;
        flex-wrap: wrap;
    }

    .main_img_title_en span{
        display: none;
    }

    .main_img_title_usa_chi_page .main_img_title_block{
        width: 85%;
        justify-content: space-evenly;
    }

    .main_img_title_usa_chi_page .main_img_title_mark{
        width: 42px;
        height: 42px;
        left: -18px;
        top: -22px;
    }

    .main_img_title_usa_chi_page .main_img_title_ch_chinese_page_1 .main_img_title_ch{
        font-size: 39px;
        height: 50px;
    }

}