*,
::after,
::before {
    box-sizing: border-box;
}

#shinacosmic {
    max-width: 900px;
    margin: 0 auto;
    font-family: "Noto Sans JP", sans-serif;
    ;
}

#shinacosmic img {
    width: 100%;
}

#shinacosmic p {
    color: #461c87;
}

#shinacosmic .pc {
    display: block;
}

#shinacosmic .sp {
    display: none;
}

@media screen and (max-width: 768px) {
    #shinacosmic .pc {
        display: none;
    }

    #shinacosmic .sp {
        display: block;
    }
}

/* mv */
#shinacosmic .mv {
    margin-top: 0;
}

/* btn */
#shinacosmic .btn {
    width: 40%;
    margin: 5% auto 0;
}

#shinacosmic a {
    position: relative;
    display: block;
    transition: 0.3s ease-in-out;
}

#shinacosmic a:hover {
    /* box-shadow: none; */
    transform: translateY(10%);
    opacity: 1;
}

/* sec01 */
#shinacosmic .lead_wrap {
    background-image: url(../../../img/usr/event/eE3sin001/pc/lead_bg.png);
    background-size: cover;
    background-color: #ae64ba;
    padding-top: 6%;
    padding-bottom: 8%;
}

#shinacosmic .lead_txt {
    width: 84%;
    margin: 0 auto;
}

#shinacosmic .sec01 {
    background-image: url(../../../img/usr/event/eE3sin001/pc/sec01_bg.jpg);
    background-size: cover;
    background-color: #ae64ba;
    padding: 6% 4% 10%;
    position: relative;
    z-index: 1;
}

#shinacosmic ul {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 32px;
    margin: 4% auto 2%;
}

#shinacosmic li {
    position: relative;
    width: 30%;
}

#shinacosmic .icon::before {
    content: "";
    background-image: url(../../../img/usr/event/eE3sin001/pc/icon01.png);
    background-size: cover;
    width: 86px;
    height: 70px;
    position: absolute;
    top: -3%;
    left: -10%;
    z-index: 100;
}
#shinacosmic .icon._02::before {
    content: "";
    background-image: url(../../../img/usr/event/eE3sin001/pc/icon02.png);
    background-size: cover;
    width: 86px;
    height: 70px;
    position: absolute;
    top: -3%;
    left: -10%;
    z-index: 100;
}

#shinacosmic .icon::after {
    content: "";
    position: absolute;
    display: inline-block;
    width: 40px;
    height: 40px;
    background-image: url(../../../img/usr/event/eE3sin001/pc/illust_star01.png);
    background-size: contain;
    background-repeat: no-repeat;
    bottom: 52%;
    left: 80%;
    z-index: 100;
}

#shinacosmic .item_box._sec01 {
    position: relative;
    display: inline-block;
    padding: 5px;
}

#shinacosmic .item_box._sec01::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 0 48px 0;
    padding: 1px;
    background: linear-gradient(0deg, #bae3f9, #f7c9dd 50%, #fffcd1);
    -webkit-mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

#shinacosmic .base {
    background-color: white;
    border-radius: 0 45px 0;
    overflow: hidden;
}

#shinacosmic .item_img {
    background-color: white;
    display: block;
    width: 80%;
    margin: 0 auto;
}

#shinacosmic .item_txt {
    background-image: linear-gradient(90deg, #bae3f9, #f7c9dd 50%, #fffcd1);
    padding: 7% 0;
    line-height: 1.4;
    text-align: center;
    font-weight: bold;
}

#shinacosmic .item_txt::after {
    content: "";
    position: absolute;
    display: inline-block;
    width: 26px;
    height: 26px;
    background-image: url(../../../img/usr/event/eE3sin001/pc/illust_star02.png);
    background-size: contain;
    background-repeat: no-repeat;
    bottom: 1%;
    left: 88%;
    z-index: 100;
}

#shinacosmic .item_txt p {
    display: block;
    font-size: 16px;
}

#shinacosmic .item_txt .price {
    font-size: 14px;
}

#shinacosmic .item_txt span {
    font-size: 20px;
}

#shinacosmic .btn._item {
    width: 100%;
    margin: 8% auto;
}


/* sec02 */
#shinacosmic .sec02 {
    background-image: url(../../../img/usr/event/eE3sin001/pc/sec02_bg.jpg);
    background-size: cover;
    background-color: #92539d;
    padding: 40px;
    position: relative;
    z-index: 1;
    padding: 6% 4% 10%;
}

#shinacosmic .note {
    margin: 0 auto;
    text-align: center;
}

#shinacosmic .note p {
    display: inline-block;
    text-align: left;
    font-size: 14px;
    line-height: 1.4;
}


/* sec区切り */
#shinacosmic .line {
    position: absolute;
    width: 100%;
}

#shinacosmic .line._top {
    top: -9%;
    left: 0;
}

#shinacosmic .line._bottom {
    bottom: -8%;
    left: 0;
    z-index: 100;
}



/* sec03 */
#shinacosmic .sec03 {
    background-image: url(../../../img/usr/event/eE3sin001/pc/sec03_bg.jpg);
    background-size: cover;
    padding: 6% 4% 10%;
    /* position: relative;
    z-index: -1; */
    margin-top: 3%;
}

#shinacosmic .bnr {
    width: 85%;
    margin: 6% auto;
}

#shinacosmic .detail {
    background-image: linear-gradient(#f2fbff, #ccedff);
    border-radius: 10px;
    border: 3px solid #461c87;
    width: 85%;
    margin: 6% auto;
    padding: 1% 5%;
    overflow: hidden;
    position: relative;
}

#shinacosmic .detail::after {
    content: "";
    position: absolute;
    background-image: url(../../../img/usr/event/eE3sin001/pc/bnr02_bg.png);
    width: 100%;
    height: 215px;
    bottom: -5%;
    left: 0;
    z-index: 0;
}

#shinacosmic .corner {
    position: absolute;
    width: 3%;
    z-index: 10;
}

#shinacosmic .corner._01 {
    left: 2%;
    top: 2%;
}

#shinacosmic .corner._02 {
    right: 2%;
    top: 2%;
}

#shinacosmic .corner._03 {
    left: 2%;
    bottom: 2%;
}

#shinacosmic .corner._04 {
    right: 2%;
    bottom: 2%;
}

#shinacosmic .detail_list {
    border-bottom: 5px dotted #d5bde3;
    padding: 3% 0;
    text-align: center;
    font-weight: 500;
    line-height: 1.4;
    position: relative;
    z-index: 1;
}

#shinacosmic .detail_list:last-child {
    border-bottom: none;
}

#shinacosmic .detail_list h3 {
    display: inline-block;
    text-align: center;
    font-size: 20px;
    color: #fff;
    background-color: #461c87;
    padding: 1% 8%;
    border-radius: 30px;
}

#shinacosmic .detail_list p {
    font-size: 18px;
    padding-top: 3%;
}

#shinacosmic .detail_list span {
    font-size: 20px;
    color: #e84283;
}

#shinacosmic .detail_list span.number {
    font-size: 24px;
}

#shinacosmic .detail_list .note {
    font-size: 14px;
}

#shinacosmic .apply {
    background-color: #fff;
    width: 47%;
    border-radius: 30px;
    overflow: hidden;
}

#shinacosmic .apply h4 {
    font-size: 18px;
    background-color: #e84283;
    padding: 3%;
    color: #fff;
}

#shinacosmic .apply p {
    font-size: 14px;
    padding: 4%;
    font-weight: 500;
    line-height: 1.4;
}

#shinacosmic .apply span {
    font-size: 12px;
    color: #461c87;
}

#shinacosmic .apply._right h4 {
    background-color: #3fbff0;
}

#shinacosmic .apply._right p {
    padding: 13% 5%;
}

#shinacosmic .btn_pd {
    margin-bottom: 5%;
}



@media screen and (max-width: 768px) {

    /* btn */
    #shinacosmic .btn {
        width: 72%;
        margin: 5% auto 0;
    }

    /* lead */
    #shinacosmic .lead_wrap {
        background-image: url(../../../img/usr/event/eE3sin001/sp/lead_bg.png);
        padding: 10% 0 13%;
    }

    #shinacosmic .lead_txt {
        width: 72%;
    }


    /* sec01 */
    #shinacosmic .sec01 {
        background-image: url(../../../img/usr/event/eE3sin001/sp/sec01_bg.jpg);
        padding: 10% 2% 18%;
    }

    #shinacosmic ul {
        gap: 20px;
        margin: 8% auto 2%;
    }

    #shinacosmic li {
        width: 47%;
    }

    #shinacosmic .icon::before {
        width: 62px;
        height: 50px;
        top: -2%;
        left: -4%;
    }
    #shinacosmic .icon._02::before {
        width: 62px;
        height: 50px;
        top: -2%;
        left: -4%;
    }

    #shinacosmic .icon::after {
        width: 30px;
        height: 30px;
        bottom: 53%;
        left: 83%;
    }

    #shinacosmic .item_box._sec01 {
        padding: 5px;
    }

    #shinacosmic .item_box._sec01::before {
        border-radius: 0 28px 0;
    }

    #shinacosmic .base {
        border-radius: 0 25px 0;
    }

    #shinacosmic .item_txt::after {
        width: 20px;
        height: 20px;
        bottom: 1%;
        left: 89%;
    }

    #shinacosmic .item_txt p {
        font-size: 3.2vw;
    }

    #shinacosmic .item_txt .price {
        font-size: 2.66vw;
    }

    #shinacosmic .item_txt span {
        font-size: 3.73vw;
    }

    #shinacosmic .btn._item {
        width: 90%;
        margin: 5% auto;
    }


    /* sec02 */
    #shinacosmic .sec02 {
        background-image: url(../../../img/usr/event/eE3sin001/sp/sec02_bg.jpg);
        background-size: cover;
        padding: 10% 2% 30%;
    }

    #shinacosmic .sec02::before {
        content: "";
        background-image: url(../../../img/usr/event/eE3sin001/sp/sec02_left.png);
        background-size: 80%;
        background-repeat: no-repeat;
        position: absolute;
        width: 21%;
        height: 335px;
        bottom: 11%;
        left: 6%;
    }
    #shinacosmic .sec02::after {
        content: "";
        background-image: url(../../../img/usr/event/eE3sin001/sp/sec02_right.png);
        background-size: 80%;
        background-repeat: no-repeat;
        position: absolute;
        width: 18%;
        height: 338px;
        bottom: 12%;
        right: 3%;
    }

    #shinacosmic .note p {
        font-size: 3.2vw;
        line-height: 1.4;
        padding: 0 4%;
    }


    /* sec区切り */
    #shinacosmic .line._top {
        top: -5%;
    }

    #shinacosmic .line._bottom {
        bottom: -4%;
    }

    /* sec03 */
    #shinacosmic .sec03 {
        background-image: url(../../../img/usr/event/eE3sin001/sp/sec03_bg.jpg);
        background-size: 100%;
        padding: 10% 4% 18%;
        position: relative;
    }

    #shinacosmic .bnr {
        width: 100%;
        margin: 10% auto;
    }

    #shinacosmic .detail {
        width: 100%;
        margin: 10% auto;
        padding: 2% 5%;
    }

    #shinacosmic .detail::after {
        height: 220px;
    }

    #shinacosmic .corner {
        width: 5%;
    }

    #shinacosmic .corner._01 {
        top: 1%;
    }

    #shinacosmic .corner._02 {
        top: 1%;
    }

    #shinacosmic .corner._03 {
        bottom: 1%;
    }

    #shinacosmic .corner._04 {
        bottom: 1%;
    }

    #shinacosmic .detail_list {
        border-bottom: 3px dotted #d5bde3;
        padding: 5% 0;
    }

    #shinacosmic .detail_list h3 {
        font-size: 4vw;
    }

    #shinacosmic .detail_list p {
        font-size: 3.73vw;
        padding-top: 3%;
    }

    #shinacosmic .detail_list span {
        font-size: 4vw;
    }

    #shinacosmic .detail_list span.number {
        font-size: 5.06vw;
    }

    #shinacosmic .detail_list .note {
        font-size: 3.2vw;
    }

    #shinacosmic ul {
        gap: 10px;
    }

    #shinacosmic .apply {
        width: 100%;
        border-radius: 10px;
    }

    #shinacosmic .apply h4 {
        font-size: 3.2vw;
        padding: 1.5%;
    }

    #shinacosmic .apply p {
        font-size: 3.2vw;
        padding: 2% 3%;
    }

    #shinacosmic .apply span {
        font-size: 2.66vw;
    }

    #shinacosmic .apply._right p {
        padding: 2% 3%;
    }

    #shinacosmic .btn_pd {
        margin-bottom: 5%;
    }
}