@font-face {
    font-family: 'Noto Sans Japanese';
    font-style: normal;
    font-weight: 400;
    src: url('font/NotoSansJP-Regular.woff') format('woff');
}

html {
    height: 100%;
}

body {
    font-family: 'Noto Sans Japanese';
    font-weight: 400;
    user-select: none;
    margin: 0px;
    width: 100%;
    height: 100%;
    background-color: #cccccc;
}

.base_field {
    width: 1600px;
    min-height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    margin: auto;
}

.base_stage {
    width: 1598px;
    height:900px;
    border-left: 1px solid #64aa28;
    border-right: 1px solid #64aa28;
    background-color: #ffffff;
    position: absolute;
    top: 0;
    left: 0;
}

.header {
    width:1600px;
    height:90px;
    background-image:url('images/frame_header.png');
    position:absolute;
    top:0;
    left:0;
}

.bt_demo {
    width:180px;
    height:28px;
    background-image:url('images/bt_demo_up.png');
    cursor:pointer;
    font-size:14px;
    line-height:26px;
    color:#ffffff;
    text-indent:33px;
    position:absolute;
    top:84px;
    left:1220px;
}

    .bt_demo:hover {
        background-image: url('images/bt_demo_over.png');
    }

    .bt_demo:active {
        background-image:url('images/bt_demo_down.png');
    }

.bt_ask {
    width: 180px;
    height: 28px;
    background-image: url('images/bt_ask_up.png');
    cursor: pointer;
    font-size: 14px;
    line-height: 26px;
    color: #ffffff;
    text-indent: 56px;
    position: absolute;
    top: 116px;
    left: 1220px;
}

    .bt_ask:hover {
        background-image: url('images/bt_ask_over.png');
    }

    .bt_ask:active {
        background-image: url('images/bt_ask_down.png');
    }

.bt_top {
    width: 140px;
    height: 30px;
    border-radius: 15px;
    background-color: #70b435;
    line-height:28px;
    font-size:15px;
    color:#ffffff;
    text-align:center;
    position:absolute;
    top:20px;
    left:1330px;
    cursor:pointer;
}


.icon_title {
    width:20px;
    height:16px;
    background-image:url('images/icon_title.png');
    position:absolute;
    top:124px;
    left:450px;
    visibility:hidden;
}

.title_text {
    width:600px;
    height:24px; 
    line-height:22px;
    font-size:20px;
    color:#64aa28;
    position:absolute;
    top:120px;
    left:480px;
}

.number_text {
    width:300px;
    height:18px;
    line-height:16px;
    font-size:14px;
    color:#666666;
    position:absolute;
    top :123px;
    left:820px;
}

.title_line {
    width: 1150px;
    height: 2px;
    background-color: #64aa28;
    position:absolute ;
    top:150px;
    left:418px;
}

.title_separator {
    width: 2px;
    height: 18px;
    background-color: #64aa28;
    position: absolute;
    top: 123px;
    left: 798px;
    visibility:hidden;
}

.side_logo {
    width:276px;
    height:50px;
    background-image:url('images/side_logo.png');
    position:absolute;
    top:100px;
    left:50px;
}

.side_logo_text {
    font-size: 14px;
    color: #64aa28;
    position: absolute;
    top: 150px;
    left: 50px;
}

.vertical_line {
    width: 2px;
    height: 780px;
    background-color: #b1d493;
    position: absolute;
    top: 100px;
    left: 389px;
}

.side_container {
    width:320px;
    height:690px;
    position:absolute;
    left:40px;
    top:190px;

}

.side_check1 {
    display:none;
}

.side_check2 {
    display: none;
}

.side_check3 {
    display: none;
}

.side_parent_frame {
    width: 320px;
    height: 40px;
    position: relative;
    display:inline-block;
}

.side_parent_box {
    width: 320px;
    height: 26px;
    background-image: url('images/side_parent_off.png');
    display: inline-block;
    font-size: 14px;
    color:#ffffff;
    text-indent:20px;
    line-height:24px;
    cursor:pointer;
}

.side_child_frame {
    width: 320px;
    height: 0px;
    overflow:hidden;
    transition: .5s;
    position: relative;
}

.side_child_box {
    width:320px;
    height:70px;
    position:relative;
}

.side_child_off {
    width: 320px;
    height: 62px;
    background-image: url('images/side_child_off.png');
    position:absolute;
    top:0;
    left:0;
    cursor:pointer;
}

.side_child_on {
    width: 320px;
    height: 62px;
    background-image: url('images/side_child_on.png');
    position: absolute;
    top: 0;
    left: 0;
}

.side_child_title {
    width: 280px;
    height: 22px;
    line-height: 20px;
    font-size: 18px;
    color: #333333;
    position: absolute;
    top: 10px;
    left: 23px;
}

.side_child_type {
    width: 280px;
    height: 16px;
    line-height: 14px;
    font-size: 12px;
    color: #666666;
    position: absolute;
    top: 42px;
    left: 23px;
}

.side_check1:checked + .side_parent_frame + .side_child_frame {
    height: 420px;
    opacity: 1;
    visibility: visible;
}

.side_check2:checked + .side_parent_frame + .side_child_frame {
    height: 210px;
    opacity: 1;
    visibility: visible;
}

.side_check3:checked + .side_parent_frame + .side_child_frame {
    height: 140px;
    opacity: 1;
    visibility: visible;
}

.view_container {
    width: 1080px;
    height: 700px;
    position: absolute;
    top: 180px;
    left: 450px;
    overflow: hidden;
}

.filp_frame {
    width: 1080px;
    height: 700px;
    position:relative;
}

.flip_box {
    width: 1080px;
    height: 700px;
    position: absolute;
    top: 0px;
    left: 0;
    opacity: 0;
    backface-visibility:hidden;
}

.view_back {
    width: 1080px;
    height: 430px;
    background-color: #f0f0f0;
    position:absolute;
    top:0;
    left:0;
}

.view_label_a1 {
    font-size: 20px;
    position: absolute;
    top: 16px;
    left: 40px;
}

.view_label_a2 {
    font-size: 20px;
    position: absolute;
    top: 16px;
    left: 560px;
}

.view_label_a3 {
    font-size: 20px;
    position: absolute;
    top: 10px;
    left: 40px;
}

.view_label_a4 {
    font-size: 20px;
    position: absolute;
    top: 10px;
    left: 470px;
}

.view_label_a5 {
    font-size: 20px;
    position: absolute;
    top: 50px;
    left: 420px;
}

.view_label_a6 {
    width: 380px;
    height: 50px;
    line-height: 24px;
    font-size: 20px;
    position: absolute;
    top: 20px;
    left: 600px;
}

.view_picture_a1 {
    width: 480px;
    height: 270px;
    background-size: 100% 100%;
    background-color: #ffcccc;
    border: 1px solid #c0c0c0;
    position: absolute;
    top: 50px;
    left: 40px;
}

.view_picture_a2 {
    width: 480px;
    height: 270px;
    background-size: 100% 100%;
    background-color: #ffcccc;
    border: 1px solid #c0c0c0;
    position: absolute;
    top: 50px;
    left: 560px;
}

.view_picture_a3 {
    width: 288px;
    height: 162px;
    border: 1px solid #c0c0c0;
    background-size: 100% 100%;
    position: absolute;
    top: 40px;
    left: 40px;
}

.view_picture_a4 {
    width: 288px;
    height: 162px;
    border: 1px solid #c0c0c0;
    background-size: 100% 100%;
    position: absolute;
    top: 40px;
    left: 470px;
}

.view_picture_a5 {
    width: 281px;
    height: 282px;
    border: 1px solid #c0c0c0;
    background-size: 100% 100%;
    position: absolute;
    top: 80px;
    left: 420px;
}

.view_picture_a6 {
    width: 380px;
    height: 310px;
    background-size: 100% 100%;
    position: absolute;
    top: 80px;
    left: 600px;
}

.view_picture_b1 {
    width: 198px;
    height: 352px;
    background-color: #ffcccc;
    background-size: 100% 100%;
    border: 1px solid #c0c0c0;
    position: absolute;
    top: 50px;
}

.view_text {
    width: 1050px;
    height: 250px;
    background-color:#ffffff;
    line-height: 30px;
    font-size: 20px;
    position: absolute;
    top: 450px;
    left: 30px;
}

/* フェードイン */
.fade-in_animate {
    animation-name: fade-in_animation;
    animation-timing-function: ease;
    animation-iteration-count: 1;
    animation-fill-mode: forwards;
}

/* キーフレーム.フェードイン */
@keyframes fade-in_animation {
    from {
        opacity: 0.01;
    }

    to {
        opacity: 1;
    }
}