/* Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    line-height: 2em;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    background-color: #003366;
    color: #fff;
    position: relative;
}

.logo {
    padding-right: 10px;
}

    .logo img {
        height: 100px;
    }

.header_right {
    flex: 3;
    padding: 0px;
    text-align: center;
}


.red_font {
    color: red;
}

footer {
    background-color: #F5F5F5;
    color: #000;
    padding: 20px;
    text-align: center;
}

    footer a {
        color: #000;
        text-decoration: none;
    }

table {
    display: table;
    border-collapse: separate;
    box-sizing: border-box;
    text-indent: initial;
    unicode-bidi: isolate;
    border-spacing: 2px;
    border-color: gray;
}

.container {
    background-color: #fff;
    color: #3B291B;
    text-align: center;
    width: 100%;
    padding: 0;
}


.mainDiv {
    width: 100%;
    margin: 0;
    padding: 0;
    background-color: #003366;
    color: #2a2a2a;
    text-align: center;
    /*滿版背景但不破壞結構,強制突破限制*/
    /*width: 100vw; /* 讓它寬度為視窗寬 */
    /*margin: 0 calc(-50vw + 50%); /* 平衡 margin 讓它撐滿視窗 */
    /*background-color: #3B291B;*/
    /*padding: 0;*/
}


.mainDiv2 {
    width: 100%;
    margin: 0;
    padding: 0;
    text-align: center;
}

.mainDivContent {
    width: 60%;
    margin: 0 auto;
    padding: 20px 0;
}

.mainDivContent2 {
    padding: 20px;
}

.mainDivContent3 {
    width: 80%;
    margin: 0 auto;
    padding: 20px 0;
}
/*
.wsite-multicol-table {
    position: relative;
    border-collapse: collapse;
    table-layout: fixed;
    width: 100%;
    margin: 0 !important;
    border: 0 !important;
    padding: 0 !important;
}
    */


.gif-row {
    width: 90%;
    margin: 20px auto; /* 置中 */
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap; /* 小螢幕換行 */
    gap: 20px;
}

.gif-card {
    flex: 1;
    min-width: 220px;
    background-color: #cce0ff;
    padding: 20px;
    /* border: 2px solid #C6AE92;邊框顏色 */
    border-radius: 20px; /* 圓角 */
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1); /* 陰影 */
    text-align: center;
    transition: transform 0.2s;
}

    .gif-card:hover {
        transform: translateY(-5px);
    }

    .gif-card img{
        max-width:350px;
    }

.want_div {
    width: 100%;
    margin: 0;
    padding: 40px 0;
    background-color: #ee5024;
    color: #fff;
    text-align: center;
}

    .want_div a:link {
        color: #fff;
        background-color: transparent;
        text-decoration: none;
        font-size: 28px;
        font-weight: blod;
    }

    .want_div a:visited {
        color: #fff;
        background-color: transparent;
        text-decoration: none;
        font-size: 28px;
        font-weight: blod;
    }

    .want_div a:hover {
        color: yellow;
        background-color: transparent;
        text-decoration: none;
        font-size: 28px;
        font-size: 28px;
        font-weight: blod;
        padding-right: 20px;
        padding-bottom: 20px;
        /*只針對下距*/
    }

    .want_div a:active {
        color: yellow;
        background-color: transparent;
        text-decoration: none;
        font-size: 28px;
        font-weight: blod;
        padding-right: 20px;
        padding-bottom: 20px;
        /*只針對下距*/
    }

/* 設定影片響應式容器 */
.video-wrapper {
    position: relative;
    width: 100%;
    max-width: 500px;
    margin: 10px auto;
    padding-top: 42.25%; /* 16:9 比例:56.25% */
}

    .video-wrapper video {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        max-height: 500px;
    }

.video-wrapper1 {
    position: relative;
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
    padding-top: 62.25%; /* 16:9 比例:56.25% */
}

    .video-wrapper1 video {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        max-height: 450px;
    }
/* 設定影片響應式容器 */

/* 響應式影片容器，保持 16:9 比例 */
.video-container {
    width: 800px;
    max-width: 100%;
    margin: auto;
    position: relative;
    aspect-ratio: 16 / 9; /*可自動維持影片比例*/
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    overflow: hidden;
}

    .video-container iframe {
        width: 100%;
        height: 100%;
        border: none;
    }

/* 倒數 */
.table_counter {
    border: 0px solid #000;
    margin:0 auto;
}

    .table_counter th, td {
        padding-top: 10px;
        padding-bottom: 0px;
        padding-left: 5px;
        padding-right: 10px;
        text-align: center;
        font-size: 24px;
    }
/* 倒數 */

/* 按鈕容器：置中排列並加入外距 */
.btn-container {
    text-align: center;
    margin: 10px;
}
/* 按鈕容器：置中排列並加入外距 */

/* 第一個按鈕：黑底白字 */
.btn-intro {
    background-color: #000 !important;
    color: #fff !important;
}

    .btn-intro:hover {
        background-color: #fff !important;
        color: #000 !important;
    }
/* 第一個按鈕：黑底白字 */


/* 響應式處理：在螢幕小於 768px 時自動換行 */
@media (max-width: 768px) {
    /*
    .wsite-multicol-table {
        display: block;
    }

        .wsite-multicol-table tr,
        .wsite-multicol-table td {
            display: block;
            width: 100% !important;
        }
        */
    .mainDivContent {
        width: 90%;
    }

    .logo img {
        height: 60px;
    }

    header {
        flex-direction: column;
        align-items: flex-start;
    }

    .header_right {
        text-align: left;
    }

    .gif-row {
        flex-direction: column;
        gap: 16px;
    }
}