.top-catch {
    margin-top: 80px;
    font-size: 40px;
    line-height: 50px;
    color: #666;
    text-align: center;
}
@media screen and (max-width:991px) {
    .top-catch {
        font-size: 36px;
        line-height: 44px;
        padding-left: 25px;
    }
}

.top-catch-sub {
    margin-top: 30px;
    font-size: 14px;
    line-height: 22px;
    color: #666;
    text-align: center;
}

.top-catch-button {
    text-align: center;
    margin-top: 40px;
}
.top-button-desc {
    margin-top: 5px;
    color: #888;
    font-size: 12px;
    line-height: 20px;
}


.top-image-wrap {
    margin-top: 50px;
}
.top-image {
    width: 100%;
    max-width: 480px;
    height: auto;
}
.top-image-sm {
    margin-top: -10px;
    margin-bottom: -20px;
    width: 100%;
    max-width: 380px;
    height: auto;
}
@media screen and (max-width:991px) {
    .top-image-sm {
        max-width: 300px;
    }
}


.mt-80 {
    margin-top: 80px;
}
.mt-60 {
    margin-top: 60px;
}
.mt-40 {
    margin-top: 40px;
}
.mt-30 {
    margin-top: 30px;
}
.mt-20 {
    margin-top: 20px;
}
.mt-10 {
    margin-top: 10px;
}


.top-new-posts-wrap {
    margin-top: 60px;
    padding: 60px 0;
    width: 100%;
    background-color: #e4f0ef;
    box-sizing: border-box;
    text-align: center;
}
.top-new-posts-wrap .ref-posts {
    width: 100%;
    max-width: 840px;
    display: inline-block;
}
.top-new-posts-label {
    text-align: center;
    font-size: 24px;
}



.top-feature-wrap {
    padding: 60px 0;
    width: 100%;
    box-sizing: border-box;
    text-align: center;
}
.top-feature-label {
    text-align: center;
    font-size: 24px;
}
.top-feature-button {
    text-align: center;
}
.top-feature {
    margin: 30px 0;
}
.top-feature-desc {
    font-size: 14px;
    line-height: 24px;
}



/* 子ページ用 */
.front-page-wrap {
    text-align: left;
    display: inline-block;
    width: 1074px;
    max-width: 100%;
    box-sizing: border-box;
}
.front-page-wrap-frame {
    margin-top: 30px;
    padding: 0 20px 30px 20px;
    border: solid 6px #ddd;
    border-radius: 3px;
}
.front-page-title {
    margin-top: 30px;
    font-size: 28px;
    box-sizing: border-box;
}
.front-page-body {
    margin-top: 30px;
    font-size: 16px;
    box-sizing: border-box;
}



.tag-sample-head {
    margin: 60px 0 10px 0;
    font-size: 24px;
    font-weight: bold;
}
.tag-sample-label {
    display: inline-block;
    margin: 15px 0 5px 0;
    padding: 1px 10px;
    background-color: #666;
    color: #fff;
    font-size: 12px;
}
.tag-sample-code {
    padding: 10px 20px;
    background-color: #eee;
    border: solid 1px #ccc;
    word-wrap: break-word;
    white-space: normal;
    word-break: break-word;
}
.tag-sample-preview {
    margin-top: 0 !important;
    padding: 10px 20px;
    border: solid 1px #ccc;
}