body {
    margin: 0;
    color: #111;
}

html,
body {
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

img,
iframe {
    max-width: 100%;
    height: auto;
}

.content {
    padding: 20px;
}

#main-view {
    background-image: url(../images/bg/mv.png);
    background-size: cover;
}

#main-view .outer {
    padding: 0;
}

#main-view .inner {
    height: 100vh;
    position: relative;
}

#main-view img.mv-logo {
    width: 40%;
    position: absolute;
    left: 0;
    top: 35%;
}

#main-view img.mv-ymg {
    width: 50%;
    position: absolute;
    right: 0;
    bottom: 0;
}

.vl_txt1 {
    color: #26c8ff;
}

.vl_txt2 {
    color: #fff;
}

.site_logo {
    width: auto;
    height: 4vw;
    margin: auto 40vw auto 5vw;
}

.menu_list {
    display: flex;
    list-style: none;
    margin: auto;
}

.menu_list li {
    padding: 8px 25px;
}

.menu_list li a {
    color: #333;
    text-decoration: none;
    display: block;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: bold;
}

/*==================================================
　5-3-1 中心から外に線が伸びる（下部）
===================================*/

.menu_list li a {
    /*線の基点とするためrelativeを指定*/
    position: relative;
}

.menu_list li a:hover {
    color: #26c8ff;
}

.menu_list li a::after {
    content: '';
    /*絶対配置で線の位置を決める*/
    position: absolute;
    bottom: -0.5vw;
    left: 10%;
    /*線の形状*/
    width: 80%;
    height: 2px;
    background: #26c8ff;
    /*アニメーションの指定*/
    transition: all .3s;
    transform: scale(0, 1);
    /*X方向0、Y方向1*/
    transform-origin: center top;
    /*上部中央基点*/
}

.menu_list li a:hover::after {
    transform: scale(1, 1);
    /*X方向にスケール拡大*/
}


.top_img {
    width: 100%;
    height: 35vw;
    object-fit: cover;
}

.top_video {
    width: 100%;
    height: 35vw;
    /*576px*/
    object-fit: cover;
    /*responsive contain*/
}

.inside {
    margin: 0 auto;
    width: 70%;
    padding: 3vw 0;
}

.left {
    width: 38%;
    margin-right: 1vw;
}

.left ul {
    color: black;
    border: dotted black 1px;
    /*ドット 色 太さ*/
    padding: 0.5em 0.5em 0.5em 2em;
    height: 26vw;
}

.left ul li {
    line-height: 1.5;
    padding: 0.5em 0;
}

.right {
    width: 62%;
}

.main_img {
    width: 100%;
    object-fit: contain;
    margin-top: max(10px, 1vw);
}

/*button*/
.custom-button {
    display: flex;
    font-size: 18px;
    padding: 0.5% 1% 0.6% 1%;
    color: #fff;
    text-decoration: none;
    background: linear-gradient(45deg, #ff6b6b, #f06595);
    border: none;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    transition: background 0.4s ease, transform 0.4s ease;
    margin: 0 auto;
    justify-content: center;
    width: 12em;
    margin: 3vw auto;
}

.custom-button:hover {
    background: linear-gradient(45deg, #36d1dc, #5b86e5);
    transform: scale(1.05);
}


/*Ranking*/

#ranking {
    background-image: url(../images/main_bk.png);
    background-size: cover;
}

#ranking h2 {
    margin: 0.2em 0 0.61em 0;
    font-weight: 600;
    font-size: 1.6rem;
}

#ranking p {
    margin: 0 0 0.61em 0;
}


img.ranking_ttl {
    width: 30%;
    margin-bottom: 2%;
}

.sd_txt {
    font-size: 61%;
    vertical-align: baseline;
}

.rank_1st_grp .flex {
    justify-content: space-between;
    gap: 1%;
}

.rank_1st_main {
    width: 100%;
}

.rank_1st_sub {
    width: 85%;
}

.rank_left,
.rank_right {
    width: 49.5%;
    gap: 2%;
}

.rank_list {
    gap: 1%;
}

.rank_1st img,
.rank_1st iframe {
    width: 100%;
    height: 25vw;
}

.rank_list img {
    width: 100%;
    height: auto;
}

.rank_1st,
.rank_2nd,
.rank_3rd {
    position: relative;
}

.link_list {
    width: 20%;
}

.rank_1st_sub iframe {
    width: 100%;
    height: 60%;
}

.weekly_ttl {
    border-left-width: max(10px, 0.7vw);
    border-left-style: solid;
    border-left-color: #26c8ff;
    height: 1.6em;
    padding-left: 0.3em;
    display: flex;
    align-items: center;
    font-style: italic;
}

.main_text {
    margin-top: 1vw;
}

p .main_text {
    font-size: clamp(0.8rem, 1.25vw, 1.5rem);
}

.SNS {
    margin: 0 auto;
}

.SNS .SNS_Logo {
    display: flex;
    justify-content: center;
    margin: 1vw auto;
    margin-top: max(1.5vw, 15px);
}

.SNS .SNS_Logo img {
    width: 4vw;
    margin: 0 max(1vw, 10px);
}

.footer {
    background-color: #26c8ff;
    height: 10vw;
}

footer .site_logo {
    margin-right: 20vw;
}

footer :first-child {
    margin-right: 5vw;
}

footer .anchor_logo {
    height: 7vw;
}

.footer_right {
    margin: auto;
}

.footer .footer_textbox {
    color: white;
    margin-left: 40px;
    display: flex;
    width: 550px;
    justify-content: space-between;
}

.footer .footer_text {
    /*width: 230px;*/
}

/*========= ナビゲーションのためのCSS ===============*/

#g-nav {
    /*position:fixed;にし、z-indexの数値を大きくして前面へ*/
    position: fixed;
    z-index: 999;
    /*ナビのスタート位置と形状*/
    top: -120%;
    left: 0;
    width: 100%;
    height: 100vh;
    /*ナビの高さ*/
    background: #26c8ff;
    /*動き*/
    transition: all 0.6s;
}

/*アクティブクラスがついたら位置を0に*/
#g-nav.panelactive {
    top: 0;
}

/*ナビゲーションの縦スクロール*/
#g-nav.panelactive #g-nav-list {
    /*ナビの数が増えた場合縦スクロール*/
    position: fixed;
    z-index: 999;
    width: 100%;
    height: 100vh;
    /*表示する高さ*/
    overflow: auto;
    -webkit-overflow-scrolling: touch;
}

/*ナビゲーション*/
#g-nav ul {
    /*ナビゲーション天地中央揃え*/
    position: absolute;
    z-index: 999;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/*リストのレイアウト設定*/

#g-nav li {
    list-style: none;
    text-align: center;
}

#g-nav li a {
    color: #fcff26;
    text-decoration: none;
    padding: 10px;
    display: block;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: bold;
}

/*========= ボタンのためのCSS ===============*/
.openbtn {
    position: fixed;
    z-index: 9999;
    /*ボタンを最前面に*/
    top: 1vw;
    right: 1vw;
    margin: auto 1vw;
    cursor: pointer;
    width: 50px;
    height: 50px;
    -webkit-transform: translateZ(0);
}

/*×に変化*/
.openbtn span {
    display: inline-block;
    transition: all .4s;
    position: absolute;
    left: 14px;
    height: 3px;
    border-radius: 2px;
    background-color: #26c8ff;
    width: 45%;
}

.openbtn span:nth-of-type(1) {
    top: 15px;
}

.openbtn span:nth-of-type(2) {
    top: 23px;
}

.openbtn span:nth-of-type(3) {
    top: 31px;
}

.openbtn.active span:nth-of-type(1) {
    top: 18px;
    left: 18px;
    transform: translateY(6px) rotate(-45deg);
    width: 30%;
    background-color: white;
}

.openbtn.active span:nth-of-type(2) {
    opacity: 0;
}

.openbtn.active span:nth-of-type(3) {
    top: 30px;
    left: 18px;
    transform: translateY(-6px) rotate(45deg);
    width: 30%;
    background-color: white;
}

#slider {
    width: 100%;
    height: 100vh;
    /*スライダー全体の縦幅を画面の高さいっぱい（100vh）にする*/
    height: 35vw;
    !important
}

/*リンクの形状*/
#page-top a {
    display: flex;
    justify-content: center;
    align-items: center;
    background: #26c8ff;
    border-radius: 5px;
    width: 60px;
    height: 60px;
    color: #fff;
    text-align: center;
    text-transform: uppercase;
    text-decoration: none;
    font-size: 0.6rem;
    transition: all 0.3s;
}

#page-top a:hover {
    background: #fcff26;
    color: #333;
}

/*リンクを右下に固定*/
#page-top {
    position: fixed;
    right: 1vw;
    bottom: 9vw;
    z-index: 2;
}

/*　左の動き　*/

#page-top.LeftMove {
    animation: LeftAnime 0.5s forwards;
}

@keyframes LeftAnime {
    from {
        opacity: 0;
        transform: translateX(100px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/*　右の動き　*/

#page-top.RightMove {
    animation: RightAnime 0.5s forwards;
}

@keyframes RightAnime {
    from {
        opacity: 1;
        transform: translateX(0);
    }

    to {
        opacity: 1;
        transform: translateX(100px);
    }
}

.accordion-container .accordion-title {
    position: relative;
    margin: 0;
    padding: 0.625em 0.625em 0.625em 2em;
    background-color: #white;
    font-size: 1.25em;
    font-weight: normal;
    color: #26c8ff;
    cursor: pointer;
    border: 1px solid #26c8ff;
}

.accordion-container .accordion-title:hover,
.accordion-container .accordion-title:active,
.accordion-title.open {
    background-color: #26c8ff;
    color: #fff;
}

.accordion-container .accordion-title::before {
    content: "";
    position: absolute;
    top: 50%;
    right: 25px;
    width: 15px;
    height: 2px;
    /*縦線に*/
    transform: rotate(90deg);
    background: #26c8ff;
    transition: all .3s ease-in-out;
}

.accordion-container .accordion-title::after {
    content: "";
    position: absolute;
    top: 50%;
    right: 25px;
    /*横線*/
    width: 15px;
    height: 2px;
    background: #26c8ff;
    transition: all .2s ease-in-out;
}

.accordion-container .accordion-title:hover::before,
.accordion-container .accordion-title:hover::after {
    background: #fff;
}

.accordion-container .accordion-title.open::before {
    transform: rotate(180deg);
}

.accordion-container .accordion-title.open::after {
    opacity: 0;
}

.accordion-content {
    display: none;
    /*padding-left: 2.3125em;*/
    border: 1px solid #26c8ff;
}

/*AC*/
img.ac_img {
    width: 100%;
    height: 18vw;
}

iframe.ac_mv {
    width: 100%;
    height: 18vw;
}

.ac_txt {
    padding: 4% 2%;
}

.ac_thum_list {
    width: 100%;
    height: 9vw;
}

img.ac_thum {
    width: 49.5%;
}

/*About*/
section.about {
    position: relative
        /*sunao*/
    ;
    width: 100%;
    background-color: #26c8ff;
    padding: 5vw 0;
    z-index: -2;
}

.about p {
    margin-left: 10vw;
    border: 5px 0 0 0 #333 solid;
}

.about .anc_logo {
    position: absolute;
    width: 40vw;
    margin: 2vw 4vw 2vw 40vw;
}

.Vl_about {
    position: relative;
    top: -30px;
    left: 10px;
    z-index: 1;
    width: 15vw;
    transform: rotate(-15deg);
}

img.anc_417 {
    position: relative;
    bottom: -6vw;
    left: 0;
    z-index: 1;
    width: 15vw;
}

img.anc_req {
    position: relative;
    bottom: -6vw;
    left: -6vw;
    z-index: 2;
    width: 15vw;
}

img.sunao_back {
    position: absolute;
    left: 55vw;
    z-index: -1;
    width: 4vw;
    transform: translateY(100px);
    transition: 2s ease-in-out;
}

img.sunao_animated {
    transform: translateY(5px);
    transition: 2s ease-in-out;
}

.m_flex {
    display: flex;
}

.swiper {
    width: 40vw;
    max-width: 100%;
}

.swiper-slide {
    overflow: hidden;
}

.swiper-slide img {
    max-width: 100%;
    height: 100%;
    transition: 1s all;
}

.sub-swiper .swiper-slide {
    width: 100% !important;
    height: 100%;
}

.sub-swiper .swiper-slide img:hover {
    cursor: pointer;
    transform: scale(1.2, 1.2);
    transition: 1s all;
}

.sub-swiper .swiper-wrapper {
    height: 59.4%;
}

.thumb-list {
    display: grid !important;
    grid-template-columns: repeat(6, 1fr);
}

.ttl_center {
    text-align: center;
    padding-bottom: 0.5vw;
    margin: 0 auto;
    margin-bottom: 3vw;
    width: fit-content;
}

.sec_pad {
    padding: 2vw 0;
}

.vt_list .h2_ttl {
    font-size: 2.5vw;
}

section.works {
    background-color: #26c8ff;
}

.pf_bg {
    background-color: #fff;
}

ul.works_list {
    gap: 1vw;
}

ul.works_list li {
    list-style: none;
    width: 33%;
    display: inline-block;
}

ul.works_list .pf_vtuber {
    width: 20%;
}

ul.works_list h3 {
    margin: auto 0;
    padding-left: 2%;
    width: 60%;
}

ul.works_list .works_mv {
    width: 100%;
    height: 16vw;
}

p.pf_cat1 {
    margin: auto 0;
    width: 23%;
    border: #26c8ff 1px solid;
    padding: 1% 2%;
    border-radius: 2em;
    text-align: center;
    margin-right: 2%;
}

.ser1 {
    width: 49%;
    margin-right: 2%;
}

.ser2 {
    width: 49%;
}

.ser1 img,
.ser2 img {
    object-fit: contain;
    width: 100%;
}

.works .weekly_ttl {
    margin-left: 5vw;
    border-left-color: #fff;
}

.skd_ttl {
    text-align: center;

}

.skd_list {
    display: flex;
    gap: 1%;
    /*gap: 5%;SP*/
    flex-wrap: wrap;
}

.skd_card {
    width: 24%;
    margin-top: 2vw;
}

.skd_pf {
    width: 100%;
}

img.skd_thumbnail {
    width: 100%;
    object-fit: contain;
}

img.skd_pf {
    width: 20%;
    object-fit: contain;
}

.skd_data {
    background: linear-gradient(45deg, #36d1dc, #5b86e5);
    width: 40%;
    padding: 0 2%;
    color: #fff;
    text-align: center;
    border-radius: 10px 10px 0 0;
    font-size: max(16px, 1.3vw);
}

.skd_txt {
    padding: 1% 2%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.skd_txt h2,
.skd_txt p {
    margin: 0;
}

.skd_txt h2 {
    /*font-size: 1.6rem;*/
    margin-bottom: 0.2em;
}

/*SP予定*/


.rank_1st img {
    height: auto;
}

.link_list {
    width: 25%;
    margin-right: 3%;
}

img.rank_op {
    width: 100%;
    margin-bottom: 2vw;
}

.link_list a {
    width: 61%;
    display: block;
    margin-bottom: 2vw;
}

@media screen and (max-width: 480px) {

    /* 横スクロール防止 */
    html,
    body {
        overflow-x: hidden;
    }

    /* メインビュー背景縦伸び防止 */
    #main-view {
        background-attachment: scroll;
        background-size: cover;
        background-position: center top;
    }

    #main-view .inner {
        height: 50vh;
    }

    /* メインビューSPロゴ位置調整 */
    #main-view img.mv-logo {
        width: 70%;
        left: 9%;
        top: 30%;
        position: absolute;
    }

    /* カスタムボタン */
    .custom-button {
        width: 50vw;
        padding: 1.6% 2% 2% 2%;
        margin-bottom: 6vw;
    }

    /* ランキングタイトル */
    img.ranking_ttl {
        width: 60%;
    }

    /* ランキング1位メイン部分 */
    .rank_1st_main {
        width: 145%;
    }

    /* ランキング1位サブ部分非表示 */
    .rank_1st_sub {
        display: none !important;
    }

    .link_list {
        width: 20%;
    }

    .rank_list {
        display: block !important;
    }

    /* ランキング左・右列 */
    .rank_left,
    .rank_right {
        width: 100%;
    }

    /* フッター調整 */
    .footer {
        background-color: #26c8ff;
        height: auto;
        width: 100%;
    }

    /* Swiperスライダー */
    .swiper {
        width: auto;
        object-fit: contain;
        height: 100%;
    }

    .swiper-slide img {
        object-fit: contain;
    }

    /* スケジュールカード */
    .skd_list {
        flex-wrap: wrap;
    }

    .skd_card {
        width: 49%;
        margin-bottom: 3%;
    }

    .skd_txt h2 {
        font-size: 0.8rem;
    }

    .skd_data {
        font-size: 0.8rem;
        width: 50%;
        font-weight: bold;
    }
}