@keyframes fadein {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

body {
    background-color: black;
}

#logo {
    width: 40%;
    height: 70%;
    position: absolute;
    left: 31%;
    top: 20%
}

.l-section {
    position: absolute;
    top: 70%;
    width: 100%;
    z-index: 0;
}

.record_title {
    color: rgb(233, 227, 227);
    font-family: 'Mongolian Baiti', sans-serif;
}

.sabtitle {
    color: rgb(233, 227, 227);
    font-family: 'Mongolian Baiti', sans-serif;
}

ol.news {
    counter-reset: list;
    list-style-type: none;
    position: relative;
    font: 14px/1.6;
    /* 'Mv Boli', 'arial narrow', sans-serif; */
    font-family: 'Mongolian Baiti', sans-serif;
    padding: 1.2em;
    /* background:#F2EFE7; */
    background: #111110;
    -webkit-box-shadow: 0 0 40px rgba(0, 0, 0, 0.2) inset, 0 0 4px rgba(0, 0, 0, 0.2);
    -moz-box-shadow: 0 0 40px rgba(0, 0, 0, 0.2) inset, 0 0 4px rgba(0, 0, 0, 0.2);
    box-shadow: 0 0 40px rgba(0, 0, 0, 0.2) inset, 0 0 4px rgba(0, 0, 0, 0.2);
    width: 95%;
}

ol.news:after {
    /* content:"list-sample";   */
    position: absolute;
    bottom: 8px;
    right: 1.2em;
    font-size: 12px;
    color: #bbb;
}

ol.news li {
    position: relative;
    padding: 7px 5px 7px 50px;
    margin: 7px 0 10px 0px;
    font-weight: bold;
    font-size: 14px;
    border-bottom: dashed 1px #ccc;
    /* color:#333; */
    color: rgb(233, 227, 227);
}

ol.news li:first-child {
    margin-top: 0;
}

ol.news li:last-child {
    margin-bottom: 20px;
}

ol.news li:before {
    counter-increment: list;
    content: counter(list) ",";
    position: absolute;
    left: 15px;
    font-size: 1.2em;
    top: 50%;
    -moz-transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
}

.c-newsList__item:hover {
    /* background-size: 1% 1%;  */
    background-color: rgb(138, 26, 26);
    animation: fadein 1s forwards;
}

header {
    display: flex;
    width: 100%;
    height: 15%;
    background-color: rgba(17, 15, 15, 0.884);
    align-items: center;
    position: fixed;
}


/* p {
    padding: 130px 0px;
    height: 500px;
  } */

.title {
    position: absolute;
    top: 35%;
    left: 44%;
    color: rgb(255, 255, 255);
    font-family: 'Mongolian Baiti', sans-serif;
}

.menu-item {
    list-style: none;
    display: inline-block;
    padding: 10px;
}

* {
    margin: 0px;
    padding: 0px;
}

.menu-btn {
    position: absolute;
    top: 10%;
    right: 2%;
    display: flex;
    height: 60%;
    width: 10%;
    justify-content: center;
    align-items: center;
    z-index: 1;
}

.menu-btn span,
.menu-btn span:before,
.menu-btn span:after {
    content: '';
    display: block;
    height: 3px;
    width: 25px;
    border-radius: 3px;
    background-color: #ffffff;
    position: absolute;
}

.menu-btn span:before {
    bottom: 8px;
}

.menu-btn span:after {
    top: 8px;
}

#menu-btn-check:checked~.menu-btn span {
    background-color: rgba(255, 255, 255, 0);
    /*メニューオープン時は真ん中の線を透明にする*/
}

#menu-btn-check:checked~.menu-btn span::before {
    bottom: 0;
    transform: rotate(45deg);
}

#menu-btn-check:checked~.menu-btn span::after {
    top: 0;
    transform: rotate(-45deg);
}

#menu-btn-check {
    display: none;
}

.menu-content {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 80;
    background-color: #0000003f;
}

.menu-content ul {
    padding: 70px 10px 0;
}

.menu-content ul li {
    border-bottom: solid 1px #ffffff;
    list-style: none;
}

.menu-content ul li a {
    display: block;
    width: 100%;
    font-size: 15px;
    box-sizing: border-box;
    color: #ffffff;
    text-decoration: none;
    padding: 9px 15px 10px 0;
    position: relative;
}

.menu-content ul li a::before {
    content: "";
    width: 7px;
    height: 7px;
    border-top: solid 2px #ffffff;
    border-right: solid 2px #ffffff;
    transform: rotate(45deg);
    position: absolute;
    right: 11px;
    top: 16px;
}

.menu-content {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 100%;
    /*leftの値を変更してメニューを画面外へ*/
    z-index: 80;
    background-color: rgb(138, 26, 26);
    transition: all 0.5s;
    /*アニメーション設定*/
}

#menu-btn-check:checked~.menu-content {
    left: 0;
    /*メニューを画面内へ*/
}