body {
    background-color: #000;
    color: #fff;
}
header {
    height: 740px; /* header height + nav height */
    background-image: url("bg_header.webp");
}
header h1 {
    margin-left: -100px;
    background-image: url("../40_ReStart/logo_title.webp");
}
header .btn-twitter {
    margin-left: 250px;
    top: 597px;
    background-image: url("btn_twitter.html");
    height: 72px;
    width: 231px;
}
nav {
    top: 700px;
    height: 130px;
    background-image: url("../40_ReStart/bg_nav.webp");
}
nav ul li:nth-child(1) {
    background-image: url("../40_ReStart/btn_menu1.webp");
}
nav ul li:nth-child(2) {
    background-image: url("../40_ReStart/btn_menu2.webp");
}
main {
    background-color: #000;
}
.content h3 {
    font-size: 30px;
    color: #b883e9;
}
.content h4 {
    font-size: 21px;
    color: #a99bc0;
}
.content h6 {
    font-size: 12px;
    color: #bcbcbc;
}
.content table tr th {
    background-color: #401b80;
    color: #fff;
}
.content table tr:nth-child(odd) {
    background-color: #474266;
    color: #fff;
}
.content table tr:nth-child(even) {
    background-color: #474266;
    color: #fff;
}
.content table tr td,
.content table tr th {
    border: 2px solid #000;
}
.content .btn-entry,
.content .btn-return {
    position: relative;
    width: 100%;
    height: 106px;
}
.content .btn-entry a,
.content .btn-return a {
    overflow: hidden;
    position: absolute;
    top: 10px;
    right: 50px;
    width: 369px;
    height: 88px;
    background-image: url("../40_ReStart/btn_uketoru01.webp");
    background-position: 0 0;
    text-indent: -1000px;
}
.content .btn-entry a:hover,
.content .btn-return a:hover {
    background-position: 0 100%;
}
.content .btn-entry {
    background-image: url("../40_ReStart/img_01itemuke.webp");
}
.content .btn-return {
    background-image: url("../40_ReStart/img_02itemuke.webp");
}
.content .img-list {
    position: relative;
    width: 100%;
}
.content .img-list li {
    position: relative;
    width: 100%;
    min-height: 95px;
    margin-bottom: 40px;
    padding-left: 150px;
}
.content .img-list li img {
    margin-top: 20px;
}
.content .img-list li:before {
    content: "";
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 110px;
    height: 95px;
    background-repeat: no-repeat;
    background-position: 0 0;
}
.content .img-list li:nth-child(1):before {
    background-image: url(../40_ReStart/img_list01.webp);
}
.content .img-list li:nth-child(2):before {
    background-image: url(../40_ReStart/img_list02.webp);
}
.content .img-list li:nth-child(3):before {
    background-image: url(../40_ReStart/img_list03.webp);
}
.content .mark-list {
    margin: 20px 0;
    font-size: 12px;
    color: #bababa;
}
.btn-top {
    top: 800px;
    width: 100px;
    height: 100px;
    background-image: url("../40_ReStart/btn_top.webp");
}
.caution {
    margin-top: 110px;
    background-image: url("../40_ReStart/bg_caution.webp");
    color: #e3dfe7;
}
footer {
    background-color: #362a64;
    color: #cabcee;
}