h2.h2_Title {
    background: #f2f2f2;
    padding-block: 7px;
    padding-inline: 15px;
    border: solid 1px #dddddd;
}
.Video_List{
    display: flex;
    gap: 20px;
}
.Video_List .Video_List_Box {
    width: calc(100% / 3);
}
.Video_List .Video_List_Box a{
    display: block;
    color: #fff;
    overflow: hidden;
    position: relative;
}
.Video_List .Video_List_Box a:after {
    content: "";
    background: #0a1f26;
    background: linear-gradient(180deg, rgba(10, 31, 38, 0) 0%, rgba(10, 31, 38, .6) 100%);
    height: 100%;
    max-height: 30%;
    position: absolute;
    z-index: 0;
    width: 100%;
    bottom: 0;
    -webkit-transition: max-height .8s cubic-bezier(.47, .16, .24, 1);
    transition: max-height .8s cubic-bezier(.47, .16, .24, 1);
}
.Video_List .Video_List_Box a:hover:after {
    max-height: 100%;
}
.Video_List .Video_List_Box a .Video_List_Box_Detail {
    position: absolute;
    z-index: 1;
    bottom: 0;
    left: 0;
    right: 0;
    padding-inline: 15px;
    padding-block: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
}
.Video_List .Video_List_Box a .Video_List_Box_Detail_Title_Position {
    font-size: 15px;
    font-weight: bold;
    margin-block: 0 6px;
}
.Video_List .Video_List_Box a .Video_List_Box_Detail_Title_Name {
    font-size: 25px;
    font-weight: bold;
}
.Video_List .Video_List_Box a .Member_F_List_Box_Photo img {
    object-fit: cover;
    height: 100%;
    display: block;
}
video {
    width: 100%;
    max-width: 100%;
    display: block;
}
@media screen and (min-width: 641px) {
  .Orignal #left_col {
    float: none;
    width: 1050px;
  } 
}
@media screen and (max-width: 640px) {
  .Orignal {
      padding-block: 0 30px;
  }
  .Video_List {
      flex-flow: column;
      gap: 15px;
  }
  .Video_List .Video_List_Box {
      width: calc(100% / 1);
  }
}
/* table */
table {
    margin: 0 0 1em 0;
    margin-block: 50px 0;
}
td, th {
    border: 1px solid #c1c1c1;
    padding: 15px;
    padding-block: 12px;
}
th { 
   background:#eee; font-weight:normal;
   background: -moz-linear-gradient(top, rgba(255,255,255,1) 0%, rgba(248,248,248,1) 100%);
   background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(255,255,255,1)), color-stop(100%,rgba(248,248,248,1)));
   filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ffffff', endColorstr='#f8f8f8',GradientType=0 );
}
@media screen and (max-width: 640px) {
table {
    margin-block: 40px 0;
}
}