/* reset */

* {
    margin: 0;
    padding: 0;
    font-size: 100%;
    font: inherit;
    border: 0;
    box-sizing: border-box;
    vertical-align: baseline;
    list-style-type: none;
}

/* reset end */

/* loader */

#loader {
    background: #fdf3dd;
    position: fixed;
    width: 100%;
    height: 100%;
    z-index: 100;
}

/*背景*/
.loader,
.loader:before,
.loader:after {
    background: #aaa;
    -webkit-animation: load1 1s infinite ease-in-out;
    animation: load1 1s infinite ease-in-out;
    height: 4em;
    width: 1em;
    top: 50%;
}

.loader {
    color: #ccc;
    text-indent: -9999em;
    margin: auto;
    position: relative;
    font-size: 11px;
    -webkit-transform: translateZ(0);
    -ms-transform: translateZ(0);
    transform: translateZ(0);
    -webkit-animation-delay: -0.16s;
    animation-delay: -0.16s;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.loader:before,
.loader:after {
    position: absolute;
    top: 0;
    content: '';
}

.loader:before {
    left: -1.5em;
    -webkit-animation-delay: -0.32s;
    animation-delay: -0.32s;
}

.loader:after {
    left: 1.5em;
}

@-webkit-keyframes load1 {

    0%,
    80%,
    100% {
        box-shadow: 0 0;
        height: 4em;
    }

    40% {
        box-shadow: 0 -2em;
        height: 5em;
    }
}

@keyframes load1 {

    0%,
    80%,
    100% {
        box-shadow: 0 0;
        height: 4em;
    }

    40% {
        box-shadow: 0 -2em;
        height: 5em;
    }
}

/* End loader */

/* Common */

.onlySp {
    display: none;
}

.onlyPc {
    display: block;
}

#sns_button {
    display: flex;
}

#sns_button_sp {
    display: none;
}

body {
    font-size: min(3.75vw, 18px);
    font-family: "LINE Seed JP", sans-serif;
    color: #333;
    background: #fff;
    line-height: 1.5;
}

img {
    vertical-align: bottom;
}

.panlist {
    text-align: left;
    font-size: 12px;
    padding: 1em;
    color: #fff;
    background: transparent;
    text-stroke: 3px #157eb2;
    -webkit-text-stroke: 3px #157eb2;
    paint-order: stroke;
    font-weight: bold;
}

.panlist a {
    display: inline-block;
    color: #fff;
    text-decoration: none;
}

#footer #f_PC,
footer #f_SP {
    margin: 0 auto !important;
}

#sns_button {
    position: absolute;
    top: 0;
    right: 0;
    padding: 0;
    text-align: center;
    display: flex;
    justify-content: center;
    gap: 10px;
}

#sns_button_sp {
    padding: 0;
    text-align: center;
    display: flex;
    justify-content: center;
    gap: 10px;
}

#sns_button a,
#sns_button_sp a {
    display: block;
    width: 40px;
    height: 40px;
}

#sns_button img,
#sns_button_sp img {
    width: 40px;
    height: 40px;
}

aside #right_side {
    display: block;
    padding-top: 0;
}

/* PC */
.bg_main {
    background: url(../img/bg_main.webp);
    background-size: min(120%, 1920px) auto;
    background-position: center top;
    background-repeat: no-repeat;
}

.bg_back {
    background: linear-gradient(to bottom, #e5fff9, #4fd0fa);
    padding-bottom: 1em;
}

.top_content {
    position: relative;
    width: 100%;
    /*    height: min(40vw, 800px);*/
}

.oatime {
    color: #fff;
    font-weight: bold;
    text-stroke: 6px #157eb2;
    -webkit-text-stroke: 6px #157eb2;
    paint-order: stroke;
    font-size: 1.6em;
    letter-spacing: 0.1em;
    width: min(100%, 375px);
    text-align: center;
    margin-bottom: 1em;
    filter: drop-shadow(0 0 2px #999);
}

.oatime small {
    font-size: 0.75em;
}

.wrap {
    width: min(100%, 1280px);
    margin: 0 auto;
}

.logo {
    width: min(80%, 560px);
    margin-bottom: min(8vw, 300px);
    padding-top: 1em;
}

.logo img {
    width: 100%;
    pointer-events: none;
}

.logo p {
    text-align: center;
    font-weight: bold;
    color: #e66b00;
    text-stroke: 6px #fff;
    -webkit-text-stroke: 6px #fff;
    paint-order: stroke;
    font-size: 2em;
    filter: drop-shadow(0 0 2px #aaa);
    font-family: "Kaisei HarunoUmi", serif;
    letter-spacing: 0.1em;
}

.stream_list {
    display: flex;
    justify-content: center;
    flex-direction: column;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 2em;
}

.stream_list li {
    width: min(90%, 340px);
}

.stream_list li a {
    width: 100%;
    display: block;
}

.stream_list a img {
    width: 100%;
}

.stream_list small {
    display: block;
    font-size: min(3vw, 10.5px);
    margin-top: 0.5em;
    font-weight: bold;
    text-shadow: 0px 0px 2px rgba(255, 255, 255, 1), 1px 1px 2px rgba(255, 255, 255, 1), -1px -1px 3px rgba(255, 255, 255, 1), 0px 0px 2px rgba(255, 255, 255, 1), 1px 1px 2px rgba(255, 255, 255, 1), -1px -1px 3px rgba(255, 255, 255, 1), 0px 0px 2px rgba(255, 255, 255, 1), 1px 1px 2px rgba(255, 255, 255, 1), -1px -1px 3px rgba(255, 255, 255, 1), 0px 0px 2px rgba(255, 255, 255, 1), 1px 1px 2px rgba(255, 255, 255, 1), -1px -1px 3px rgba(255, 255, 255, 1);
}

.content_wrap {
    width: 100%;
    display: flex;
    justify-content: space-between;
}

main {
    width: calc(100% - 320px);
    text-align: left;
}

main article {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    padding-top: 40px;
    margin-bottom: 20px;
    align-items: flex-start;
}

article section {
    position: relative;
    border-width: 5px;
    border-style: solid;
    border-image-source: linear-gradient(45deg, #f7c350, #dc883a, #f7c350);
    border-image-slice: 1;
    background: rgba(255, 255, 255, 0.9);
    padding: 2em 1.5em;
}

section.info {
    margin-bottom: 0;
}

section h2 {
    font-size: min(3vw, 30px);
    display: flex;
    justify-content: center;
    font-weight: bold;
    color: #fff;
    -webkit-text-stroke: 8px #3790af;
    text-stroke: 8px #3790af;
    paint-order: stroke;
    margin: -1em 0 0.5em 0;
    filter: drop-shadow(0 0 0.5em #fff);
    align-items: center;
    position: absolute;
    left: 0;
    right: 0;
    top: -0.75em;
    margin: 0 auto;
}

section h2::after,
section h2::before {
    content: "～";
    display: inline;
    -webkit-text-stroke: 6px #3790af;
    text-stroke: 6px #3790af;
    paint-order: stroke;
    font-family: serif;
    font-size: 0.75em;
    /*
    width: 1.5em;
    height: 1em;
    background: url(../img/deco_ttl2.webp);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center center;
    filter: drop-shadow(0 0 4px #fff);
*/
}

section h2::after {
    margin-left: 0.45em;
}

section h2::before {
    margin-right: 0.45em;
    transform: scale(-1, 1);
}

.left_box {
    width: calc(55% - 10px);
}

.right_box {
    width: calc(45% - 10px);
}

section.about p {
    line-height: 2;
    font-weight: bold;
    margin-bottom: 1em;
    color: #005580;
}

section.about .bnrlist {
    text-align: center;
}

section.about .bnrlist li {
    margin-bottom: 1em;
}

section.about .bnrlist a {
    display: block;
    width: 100%;
    margin: 0 auto;
    color: #333;
    text-decoration: none;
    line-height: 1.5;
    font-size: 0.8em;
    transition: 0.25s;
}

section.about .bnrlist img {
    width: 100%;
    display: block;
    border: 1px solid #ccc;
}

section.about .bnrlist a:hover {
    opacity: 0.75;
}

section.info {
    color: #005580;
}

section.info dt {
    font-size: 1em;
    border-bottom: 1px solid #555;
    padding-bottom: 0.25em;
    margin-bottom: 0.3em;
    font-weight: bold;
    color: #fff;
    -webkit-text-stroke: 4px #333;
    text-stroke: 4px #333;
    paint-order: stroke;
    background: rgba(0, 0, 0, 0.25);
    line-height: 1;
    padding: 0.4em 0.5em 0.25em 0.5em;
}

section.info dt.stream::after,
section.info dt.onair::after {
    display: inline-block;
    font-weight: bold;
    font-size: 0.75em;
    width: 3em;
    text-align: center;
    padding: 0.25em 0 0.35em;
    margin-left: 0.5em;
    -webkit-text-stroke: 4px rgba(0, 0, 0, 0.25);
    text-stroke: 4px rgba(0, 0, 0, 0.25);
    paint-order: stroke;
}

section.info dt.stream::after {
    content: "配信";
    background: #145fc5;
}

section.info dt.onair::after {
    content: "放送";
    background: #bd7b00;
}

section.info dd {
    margin-bottom: 0.5em;
}

section.info span.bold {
    font-weight: bold;
    display: block;
}

section.info a {
    color: #333;
}

section.info p {
    text-align: center;
    line-height: 10;
    font-weight: bold;
}

small.copy {
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: min(1.8vw, 14px);
    /*
    -webkit-text-stroke: 4px #fff;
    text-stroke: 4px #fff;
    paint-order: stroke;
*/
    pointer-events: none;
    color: #fff;
}

small.copy .logo_hatsune {
    display: inline-block;
    width: 7em;
}

small.copy .logo_piapro {
    display: inline-block;
    width: 3.6em;
    margin: 0 0.8em 0 0.5em;
}



@media screen and (max-width:1280px) {
    aside #right_side {
        display: none;
    }

    main {
        width: 90%;
        margin: 0 auto;
    }

    .logo {
        width: min(45%, 500px);
        margin: 0 0 450px 0;
        padding-top: 2em;
        box-sizing: border-box;
    }

    .logo p {
        font-size: min(3.5vw, 2em);
    }

    .oatime {
        font-size: 3.5vw;
        width: 55%;
    }

    .bg_main {
        background-size: min(300%, 1920px);
    }

    .top_wrap {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .stream_list {
        width: calc(45% - 10px);
    }

    .stream_list li {
        margin: 0 auto;
        width: 100%;
    }
}

/* SP */

@media screen and (max-width:800px) {
    .onlyPc {
        display: none;
    }

    .onlySp {
        display: block;
    }

    #sns_button {
        display: none;
    }

    #sns_button_sp {
        display: flex;
        margin-bottom: 0.5em;
    }

    #header {
        min-height: auto;
    }

    #page_all {
        overflow-x: hidden;
    }

    .panlist {
        padding: 0.5em 1em;
    }

    .panlist.onlySp a,
    .panlist.onlySp strong {
        display: inline-block;
    }

    .panlist.onlySp {
        background: linear-gradient(to bottom, #c5f4fb, #daf7f9);
    }

    .bg_main {
        padding-top: 0.5em;
    }

    .logo {
        padding-top: 0;
        margin: 0 auto 70vw;
        width: min(70%, 500px);
    }

    .logo p {
        font-size: 1.25em;
    }

    .top_wrap {
        flex-direction: column;
    }

    .oatime {
        width: 90%;
        font-size: 6vw;
    }

    .stream_list {
        width: 90%;
    }

    main {
        width: 95%;
    }

    .left_box,
    .right_box {
        width: 100%;
    }

    article section {
        margin-bottom: 3em;
    }

    section h2 {
        font-size: min(7vw, 32px);
    }

    small.copy {
        font-size: min(2.1vw, 14px);
        /*
        -webkit-text-stroke: 2px #fff;
        text-stroke: 4px #fff;
*/
    }

    small.copy .logo_piapro {
        margin: 0 0.45em 0 0.45em;
    }
}