.visual {width: 100%; height: auto; margin-top: 130px;}
.visual .img-box {display: none; width: 100%; height: auto; margin-bottom: 50px;}
.visual .img-box img {width: 100%; height: auto;}

.visual .kv_btn {display: flex; align-items: center; justify-content: center; gap: 20px;}
.visual .kv_btn a {display: flex; align-items: center; justify-content: center; gap: 8px; width: 206px; height: 56px; border: 1px solid var(--pr); border-radius: 8px; box-sizing: border-box; font-size: 18px; font-weight: 500; line-height: 1; transition: all .3s;}
.visual .kv_btn a::before {content: ''; display: block; width: 20px; height: auto; aspect-ratio: 1; background: url(./../img/plus_r.png)no-repeat 50% 50%; background-size: cover;}
.visual .kv_btn a:hover {background: var(--pr); color: var(--wt) !important;}
.visual .kv_btn a:hover::before {content: ''; display: block; width: 20px; height: auto; aspect-ratio: 1; background: url(./../img/plus.png)no-repeat 50% 50%; background-size: cover;}
.visual .kv_btn a img {width: 20px; height: auto;}

.ytb-box {width: 100%; height: auto; aspect-ratio: 16/9; margin-bottom: 50px;}
.ytb-box iframe {width: 100%; height: 100%;}