.main-sect { /* main的section */
    padding: 40px;
}
.album-sect-1 {  /* 相簿的第一個區塊(也只有一個) */
    
}
.album-sect-title-1 { /* 相簿的標題 */
    position: relative;
    margin-bottom: 40px;
    padding: 20px 0;
    font-size: 1.5rem;
    font-weight: bold;
}
.album-sect-title-1::after {
    content: '';
    position: absolute;
    display: block;
    width: 70px;
    height: 2px;
    left: 0;
    bottom: 0;
}
.album-sect-title-1::before {
    content: '';
    position: absolute;
    display: block;
    width: 230px;
    height: 2px;
    left: 0;
    bottom: 0;
    background-color: #f0f0f0;
}
/* 相簿連結清單 */
.album-select { /* 相簿連結選單 (偽裝選單容器) */
    position: relative;
}
.album-head { /* 目前相簿的名稱 */
    display: none;/* 本頁沒有目前相簿的名稱(與1a、2a不同) */
}
.album-list { /* 相簿連結選單 */
    text-align: right;
    margin-bottom: 10px;
}
.album-list li { /* 相簿連結選單 */
    display: inline-block;
    position: relative;
    /* 數值微調 2018-09-07-from Jackie request */
    /* margin-right: 8px; */
    margin-right: 16px;
    margin-bottom: 12px;
    color: #666666;
    -webkit-transition: all 0.3s;
    -o-transition: all 0.3s;
    transition: all 0.3s;
}
.album-list .active::after {
    position: absolute;
    content: '';
    display: block;
    height: 0;
    width: 0;
    margin: auto;
    right: 0;
    left: 0;
    bottom: -5px;
    border: 5px solid transparent;
    border-bottom: none;
}
.album-list li a { /* 相簿連結選單(連結區塊) */
    display: block;
    color: #666666;
    padding: 0 10px;
    min-height: 32px;
    line-height: 32px;
    border: 1px solid #666666;
    -webkit-transition: all 0.3s;
    -o-transition: all 0.3s;
    transition: all 0.3s;
}
.album-list li:hover a {
    color: #666666;
    -webkit-transition: all 0.3s;
    -o-transition: all 0.3s;
    transition: all 0.3s;
}


/* 相片圖文清單 */
.photos-list { /* 相片圖文清單(ul容器) */
    position: relative;
}
.photos-list::after { /* clear */
    content: '';
    display: block;
    clear: both;
}
.masonry-sizer {
    width: 32%;
}
.js-item { /* 相片圖文清單(li) */
    width: 32%;
    margin-bottom: 2%;
    cursor: pointer;
}
.gutter-sizer { /* 間隔sizer */
    width: 2%;
}
.photos-list-img { /* 相片圖文清單的圖容器 */
    position: relative;
    overflow: hidden;
}
.photos-list-img img { /* 相片圖文清單的圖 */
    width: 100%;
    margin: auto;
}
.photos-list-txt span { /* 相片圖文清單的相片文字敘述 */
    line-height: 1.8;
    overflow: hidden;
}

/* 瀑布流設定 */
@media screen and (min-width: 1440px) {
    .masonry-sizer {
        width: 23.5%;
    }
    .js-item {
        width: 23.5%;
        margin-bottom: 2%;
    }
    .gutter-sizer { /* 間隔sizer */
        width: 2%;
    }  
}
@media screen and (max-width: 1439px) {
    .masonry-sizer {
        width: 32%;
    }
    .js-item {
        width: 32%;
        margin-bottom: 2%;
    }
    .gutter-sizer { /* 間隔sizer */
        width: 2%;
    }
}


@media screen and (min-width: 1000px) {
    .main-sect { /* main的section */
        padding: 40px 12%;
    }
    .album-sect-1 {  /* 相簿的第一個區塊(也只有一個) */
        padding-top: 0;
    }
}
@media screen and (min-width: 768px) and (max-width: 999px) {
    .main-sect { /* main的section */
        padding: 40px 5%;
    }
    .album-sect-1 {  /* 相簿的第一個區塊(也只有一個) */
        padding-top: 0;
    }
}
@media screen and (min-width: 768px) {
    .main-sect { /* main的section */ 
        
    }
    .photos-list-txt { /* 相片圖文清單的文字主容器 */
        position: absolute;
        width: 80%;
        /* height: 80%; */
        /* top: 10%; */
        bottom: 10%;
        left: 10%;
        margin: auto;
        text-align: center;
        overflow: hidden;
        z-index: 6;
        opacity: 0;
    }
    li:hover .photos-list-txt { /* 相片圖文清單的文字主容器 */
        opacity: 1;
    }
    .photos-list-icon { /* 相片圖文清單的連結icon(3a獨有動態產生) */
        content: '';
        position: absolute;
        display: block;
        width: 24px;
        height: 24px;
        right: 0;
        bottom: 20px;
        left: 0;
        margin: 10px auto;
        background: url('../images/i5.png') no-repeat center center;
        background-size: 100% 100%;
    }
}
@media screen and (max-width: 767px) {
    .main-sect { /* main的section */
        padding: 40px 5%;
    }
    .album-sect-1 {  /* 相簿的第一個區塊(也只有一個) */
        padding-top: 0;
    }
    .photos-list-txt { /* 相片圖文清單的文字主容器 */
        display: none;
    }
    .photos-list-icon { /* 相片圖文清單的連結icon(3a獨有動態產生) */
        display: none;
    }
}