@charset "utf-8";
/* CSS Document */
img {
    width: 100%;
}
#content01 {
    background-color: #fff;
    background-image: url(/ocans/images/top/main_back.svg?2);
    background-repeat: no-repeat;
    background-position: bottom center;
    background-size: 160%;
    height: 80vw;
    max-height: 1000px;
}
@media screen and (min-width: 1400px) {
    #content01 {
        background-size: 2200px;
    }
}
#content01 div {
    width: 100%;
    max-width: 1400px;
    height: 100%;
    position: relative;
}
#content01 div h1 {
    width: 30%;
    position: absolute;
    top: 10%;
    left: 12%;
}
#content01 div img.mainvisual {
    display: block;
    width: 48%;
    position: absolute;
    bottom: 5%;
    right: 17%;
}
#content01 mark {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    position: absolute;
    bottom: 5%;
    left: 20%;
    align-content: center;
}
#content01 mark.achievements {
    left: 14%;
    background: #e9528e;
    z-index: 5;
    cursor: pointer;
    padding-bottom: 18px;
}
#content01 mark.annualusers {
    left: 27%;
    background: #5f8fc5;
    z-index: 4;
}
#content01 mark small {
    width: 100%;
    text-align: center;
    font-size: 15px;
    color: #fff;
    line-height: 1.4;
    font-weight: 700;
    margin-bottom: 4px;
}
#content01 mark span.number {
    color: #fff;
    width: 100%;
    font-size: 72px;
    font-family: Oswald, 'Noto Sans JP', sans-serif;
    text-align: center;
    line-height: 0.9;
}
#content01 mark.annualusers span.number {
    padding-left: 5%;
}
#content01 mark span.number small {
    font-size: 0.4em;
    margin-left: 0.1em;
    position: relative;
    bottom: 0.05em;
    font-weight: 500;
}
#content01 mark span.note {
    color: #fff;
    font-size: 10px;
    line-height: 1;
    display: block;
    margin-top: 4px;
}
#content01 mark.achievements::after {
    content: '';
    width: 30px;
    height: 30px;
    background-image: url(/ocans/images/top/markafter.svg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    position: absolute;
    left: -7%;
    bottom: 4%;
}
#content01 mark.achievements div {
    height: auto;
    text-align: center;
    background: #004894;
    border-radius: 20px;
    font-size: 14px;
    color: #fff;
    font-weight: 700;
    width: 66%;
    margin: 0;
    padding: 8px 0;
    line-height: 1;
    position: absolute;
    bottom: 0;
    left: 17%;
    box-shadow: 1px 1px 8px rgb(0 0 0 / 50%);
}
#content01 mark.achievements div::after {
    content: '';
    background-color: #fff;
    width: 8px;
    height: 10px;
    clip-path: polygon(0 0, 0% 100%, 100% 50%);
    display: block;
    position: absolute;
    right: 5px;
    top: calc(50% - 5px);
}
@media screen and (max-width: 1400px) {
    #content01 mark {
        width: 14.28vw;
        height: 14.28vw;
    }
    #content01 mark.achievements {
        padding-bottom: 1vw;
    }
    #content01 mark.achievements div {
        font-size: 1vw;
        padding: 0.57vw 0;
    }
    #content01 mark.achievements div::after {
        width: 0.57vw;
        height: 0.7vw;
        right: 0.5vw;
        top: calc(50% - 0.35vw);
    }
    #content01 mark small {
        font-size: 1.04vw;
        margin-bottom: 0.28vw;
    }
    #content01 mark span.number {
        font-size: 5.14vw;
    }
    #content01 mark span.note {
        font-size: 0.71vw;
        margin-bottom: 0.28vw;
    }
    #content01 mark.achievements::after {
        width: 2.14vw;
        height: 2.14vw;
    }
}
#content02 {
    background-color: #e3f2f8;
    background-image: url(/ocans/images/top/top_section02_back.svg);
    background-repeat: no-repeat;
    background-position: bottom center;
    background-size: 1200px;
    position: relative;
    overflow: hidden;
}
#content02 img.cloudA {
    position: absolute;
    width: 20%;
    top: 20%;
    left: -5%;
    max-width: 200px;
    z-index: 0;
}
#content02 img.cloudB {
    position: absolute;
    width: 20%;
    top: 40%;
    right: -10%;
    max-width: 200px;
    z-index: 0;
}
#content02 div {
    padding-top: 100px;
    padding-bottom: 20px;
    position: relative;
    z-index: 2;
}
#content02 div h1 {
    text-align: center;
    font-size: 50px;
    font-weight: 700;
    margin-bottom: 1em;
}
#content02 div p {
    font-size: 18px;
    text-align: center;
    line-height: 2;
    font-weight: 500;
}
#content02 div ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 80px;
    position: relative;
    left: -6%;
}
#content02 div ul li {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    margin: 0 6%;
    width: 200px;
    height: 200px;
    position: relative;
}
#content02 div ul li mark {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    align-content: center;
}
#content02 div ul li mark.achievements {
    left: 0;
    background: #e9528e;
    padding-bottom: 20px;
    cursor: pointer;
}
#content02 div ul li mark.achievements div {
    height: auto;
    text-align: center;
    background: #004894;
    border-radius: 20px;
    font-size: 14px;
    color: #fff;
    font-weight: 700;
    width: 66%;
    margin: 0;
    padding: 8px 0;
    line-height: 1;
    position: absolute;
    bottom: 0;
    left: 17%;
    box-shadow: 1px 1px 8px rgb(0 0 0 / 50%);
}
#content02 div ul li mark.achievements div::after {
    content: '';
    background-color: #fff;
    width: 8px;
    height: 10px;
    clip-path: polygon(0 0, 0% 100%, 100% 50%);
    display: block;
    position: absolute;
    right: 5px;
    top: calc(50% - 5px);
}
#content02 div ul li mark.annualusers {
    left: 0;
    background: #5f8fc5;
}
#content02 div ul li mark small {
    width: 100%;
    text-align: center;
    font-size: 15px;
    color: #fff;
    line-height: 1.4;
    font-weight: 700;
    margin-bottom: 4px;
}
#content02 div ul li mark span.number {
    color: #fff;
    width: 100%;
    font-size: 72px;
    font-family: Oswald, 'Noto Sans JP', sans-serif;
    text-align: center;
    line-height: 0.9;
}
#content02 div ul li mark.annualusers span.number {
    padding-left: 5%;
}
#content02 div ul li mark span.number small {
    font-size: 0.4em;
    margin-left: 0.1em;
    position: relative;
    bottom: 0.05em;
    font-weight: 500;
}
#content02 div ul li mark span.note {
    color: #fff;
    font-size: 10px;
    line-height: 1;
    display: block;
    margin-top: 4px;
}
#content02 div ul li mark.option {
    background: #fff;
    width: 150px;
    height: 150px;
    position: absolute;
    right: -50%;
    top: -25%;
    display: flex;
    align-items: center;
    justify-content: center;
}
#content02 div ul li mark.option span {
    display: block;
    text-align: center;
    font-size: 14.5px;
    font-weight: 700;
    color: #e9528e;
}
#content02 div ul li.annualusers mark.option span {
    color: #5f8fc5;
}
#content02 div img {
    display: block;
    width: 59.4%;
    margin: 50px auto 0;
}
#content03 {
    padding: 100px 0;
}
#content03 h2 {
    text-align: center;
    font-weight: 700;
    font-size: 34px;
    margin-bottom: 40px;
    line-height: 1.4;
}
#content04 {
    background-color: #e3f2f8;
    background-image: url(/ocans/images/top/top_section04_back.svg);
    background-repeat: no-repeat;
    background-position: bottom center;
    background-size: 1400px;
    position: relative;
    padding: 100px 0 250px;
    position: relative;
    overflow: hidden;
}
#content04 img.cloudA {
    position: absolute;
    width: 20%;
    top: 20%;
    left: -10%;
    max-width: 200px;
    z-index: -1;
}
#content04 img.cloudB {
    position: absolute;
    width: 20%;
    top: 50%;
    right: -20%;
    max-width: 200px;
    z-index: -1;
}
#content04 div {
    position: relative;
    z-index: 1;
    width: 100%;
}
#content04 h2 {
    font-size: 40px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 50px;
}
#content04 h2 small {
    font-size: 0.6em;
    display: block;
    font-weight: 700;
}
#content04 nav {
    width: 76%;
    margin: auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
#content04 nav a.function_linkA {
    width: 100%;
    display: flex;
    align-items: center;
    position: relative;
    margin-bottom: 40px;
    color: #fff;
    font-size: 28px;
    font-weight: 700;
    border-radius: 70px;
    height: 140px;
    line-height: 1.4;
    background-color: #6d9bcc;
    background-image: url(/ocans/images/top/top_section04_btillust01.svg);
    background-repeat: no-repeat;
    background-size: contain;
    background-position: bottom right;
}
#content04 nav a.function_linkA span {
    font-weight: 700;
}
#content04 nav a.function_linkA.link02 {
    background-color: #b06caa;
    background-image: url(/ocans/images/top/top_section04_btillust02.svg);
}
#content04 nav a.function_linkA.link03 {
    background-color: #42bdd8;
    background-image: url(/ocans/images/top/top_section04_btillust03.svg);
}
#content04 nav a.function_linkA::before {
    content: '';
    width: 60px;
    height: 60px;
    margin: 0 20px 0 30px;
    background-image: url(/ocans/images/top/top_section04_btnum1.svg);
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
}
#content04 nav a.function_linkA.link02::before {
    background-image: url(/ocans/images/top/top_section04_btnum2.svg);
}
#content04 nav a.function_linkA.link03::before {
    background-image: url(/ocans/images/top/top_section04_btnum3.svg);
}
#content04 nav a.function_linkA::after {
    content: '';
    width: 30px;
    height: 30px;
    border-right: solid 4px #fff;
    border-bottom: solid 4px #fff;
    transform: rotate(-45deg);
    position: absolute;
    right: 8%;
    top: calc(50% - 15px);
}
#content04 nav a.function_linkB {
    width: 48%;
    background: #e9528e;
    padding: 20px;
    border-radius: 50px;
    position: relative;
}
#content04 nav a.function_linkB img {
    width: 50%;
    display: block;
    margin: auto;
}
#content04 nav a.function_linkB::after {
    content: '';
    width: 15px;
    height: 15px;
    border-right: solid 3px #fff;
    border-bottom: solid 3px #fff;
    transform: rotate(-45deg);
    position: absolute;
    right: 8%;
    top: calc(50% - 8px);
}
#content05 {
    background: #6d9bcc;
    padding: 50px 0;
}
#content05 h2 {
    font-size: 34px;
    color: #fff;
    font-weight: 700;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
}
#content05 h2::before, #content05 h2::after {
    content: '';
    width: 88px;
    height: 166px;
    background-image: url(/ocans/images/top/top_section05_illust01.svg);
    background-repeat: no-repeat;
    background-size: contain;
}
#content05 h2::after {
    background-image: url(/ocans/images/top/top_section05_illust02.svg);
}
#content05 ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
#content05 ul li {
    background: #fff;
    width: 30%;
    margin-bottom: 50px;
    padding: 25px;
    border-radius: 20px;
    font-size: 14px;
    box-shadow: 5px 5px 5px rgb(0 0 0 / 15%);
    /* height: 160px; */
    font-weight: 500;
    text-align: justify;
}
#content05 ul li h5 {
    font-size: 16px;
    font-weight: bold;
    line-height: 1.6;
    margin-bottom: 0.5em;
}
#content05 > div > ul > li:nth-child(8) > h5 {
    /* letter-spacing:-0.02em; */
}
#content05 ul li p {
    font-size: 12px;
    color: #4e4e4e;
}
/**/
#overray {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.8s 0s ease;
}
#overray.visible {
    visibility: visible;
    opacity: 1;
}
#schoollist {
    width: 800px;
    height: 90vh;
    position: fixed;
    top: 5vh;
    left: calc(50% - 390px);
    background: #fff;
    border-radius: 20px;
    padding: 30px 0 40px 40px;
    box-shadow: 10px 10px 20px #000;
    z-index: 1001;
    visibility: hidden;
    opacity: 0;
    transition: 0.5s all ease 0s;
    text-align: center;
}
#schoollist.visible {
    visibility: visible;
    opacity: 1;
}
#schoollist_close {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 50px;
    height: 50px;
    background: #ddd;
    border-radius: 50%;
}
#schoollist_close::before, #schoollist_close::after {
    content: '';
    display: block;
    width: 2px;
    height: 30px;
    background: #000;
    position: absolute;
    top: calc(50% - 15px);
    left: calc(50% - 2px);
    transform: rotate(45deg);
}
#schoollist_close::after {
    transform: rotate(-45deg);
}
#schoollist h2 {
    text-align: center;
    color: #004894;
    font-weight: 700;
    font-size: 30px;
    margin-bottom: 5px;
    position: relative;
    left: -20px;
}
#schoollist h2 small{
    font-size:0.5em;
    margin-left: 0.3em;
}

#schoollist h3 {
    text-align: center;
    font-size: 20px;
    font-weight: 700;
    color: #004894;
    display: inline-block;
    margin: 0 auto 30px;
    padding-bottom: 0;
    border-bottom: solid 2px #004894;
    position: relative;
    left: -20px;
}
#schoollist h3 span {
    color: #e9528e;
    font-family: Oswald;
    font-weight: 700;
    font-size: 1.6em;
    margin: 0.15em;
}
#schoollist ul {
    max-width: 1000px;
    margin: auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    height: calc(100% - 130px);
    overflow: auto
}
#schoollist ul li {
    width: 33%;
    font-size: 14px;
    color: #333;
    display: inline-block;
    margin-right: 0;
    position: relative;
    padding-left: 1.2em;
    text-align: left;
    margin-bottom: 2px;
}
#schoollist ul li:nth-child(3n+1){
    /* width:38%; */
}
#schoollist ul li::before {
    content: '';
    font-family: 'Noto Sans Japanese', sans-serif;
    font-weight: 200;
    font-size: 10px;
    line-height: 1;
    width: 14px;
    height: 14px;
    background: #ffffff;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 2px;
    position: absolute;
    top: 4px;
    left: 0;
}
#schoollist ul li.kbn1::before {
    content: '国';
    background: #368927;
}
#schoollist ul li.kbn2::before {
    content: '公';
    background: #368927;
}
#schoollist ul li.kbn3::before {
    content: '私';
    background: #1381c7;
}
@media screen and (min-width: 640px) {
    #content01 mark.achievements:hover, #content02 div ul li mark.achievements:hover {
        background: #f876aa
    }
    #content04 nav a:hover {
        opacity: 0.9;
    }
    #content04 nav a:hover::after {
        right: 5%;
    }
}
@media screen and (max-width: 1000px) {
    #content01 mark {
        /* width: 17vw; */
        /* height: 17vw; */
    }
    #content01 mark small {
        /* font-size: 1.15vw; */
        /* margin-bottom: 0.8vw; */
    }
    #content01 mark span.number {}
    #content01 mark span.note {}
    #content01 mark::after {
        width: 3vw;
        height: 3vw;
    }
    #content02 div {
        padding-top: 10vw;
        padding-bottom: 2vw;
    }
    #content02 div h1 {
        font-size: 4.8vw;
    }
    #content02 div p {
        font-size: 1.8vw;
    }
    #content02 div ul {
        margin-top: 8vw;
    }
    #content02 div ul li {
        width: 20vw;
        height: 20vw;
    }
    #content02 div ul li mark {
        width: 20vw;
        height: 20vw;
    }
    #content02 div ul li mark.achievements {
        padding-bottom: 2vw;
        cursor: pointer;
    }
    #content02 div ul li mark.achievements div {
        border-radius: 2vw;
        font-size: 1.4vw;
        padding: 0.8vw 0;
        box-shadow: 1px 1px 0.4vw rgb(0 0 0 / 50%);
    }
    #content02 div ul li mark.achievements div::after {
        content: '';
        background-color: #fff;
        width: 8px;
        height: 10px;
        clip-path: polygon(0 0, 0% 100%, 100% 50%);
        display: block;
        position: absolute;
        right: 5px;
        top: calc(50% - 5px);
    }
    #content02 div ul li mark small {
        font-size: 1.5vw;
        margin-bottom: 0.4vw;
    }
    #content02 div ul li mark span.number {
        font-size: 7.2vw;
    }
    #content02 div ul li mark span.note {
        color: #fff;
        font-size: 10px;
        line-height: 1;
        display: block;
        margin-top: 4px;
    }
    #content02 div ul li mark.option {
        width: 15vw;
        height: 15vw;
    }
    #content02 div ul li mark.option span {
        font-size: 1.45vw;
    }
    #content02 div img {
        margin: 5vw auto 0;
    }
    #content03 {
        padding: 10vw 0;
    }
    #content03 h2 {
        font-size: 3.4vw;
        margin-bottom: 4vw;
    }
    #content04 {
        background-size: 140vw;
        padding: 10vw 0 25vw;
    }
    #content04 h2 {
        font-size: 4vw;
        margin-bottom: 5vw;
    }
    #content04 nav a.function_linkA {
        margin-bottom: 4vw;
        font-size: 2.6vw;
        height: 14vw;
    }
    #content04 nav a.function_linkA::before {
        width: 6vw;
        height: 6vw;
        margin: 0 2vw 0 3vw;
    }
    #content04 nav a.function_linkA::after {
        content: '';
        width: 3vw;
        height: 3vw;
        border-right: solid 4px #fff;
        border-bottom: solid 4px #fff;
        transform: rotate(-45deg);
        position: absolute;
        right: 8%;
        top: calc(50% - 15px);
    }
    #content04 nav a.function_linkB {
        width: 48%;
        background: #e9528e;
        padding: 20px;
        border-radius: 50px;
        position: relative;
    }
    #content04 nav a.function_linkB img {
        width: 50%;
        display: block;
        margin: auto;
    }
    #content04 nav a.function_linkB::after {
        content: '';
        width: 15px;
        height: 15px;
        border-right: solid 3px #fff;
        border-bottom: solid 3px #fff;
        transform: rotate(-45deg);
        position: absolute;
        right: 8%;
        top: calc(50% - 8px);
    }
    #content05 {
        background: #6d9bcc;
        padding: 50px 0;
    }
    #content05 h2 {
        font-size: 34px;
        color: #fff;
        font-weight: 700;
        text-align: center;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 30px;
    }
    #content05 h2::before, #content05 h2::after {
        content: '';
        width: 88px;
        height: 166px;
        background-image: url(/ocans/images/top/top_section05_illust01.svg);
        background-repeat: no-repeat;
        background-size: contain;
    }
    #content05 h2::after {
        background-image: url(/ocans/images/top/top_section05_illust02.svg);
    }
    #content05 ul {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    #content05 ul li {
        background: #fff;
        width: 30%;
        margin-bottom: 50px;
        padding: 25px;
        border-radius: 10px;
        font-size: 14px;
        box-shadow: 5px 5px 5px rgb(0 0 0 / 15%);
        height: unset;
        font-weight: 500;
        text-align: justify;
    }
    #schoollist {
        width: 92%;
        height: 90vh;
        position: fixed;
        top: 5vh;
        left: 4%;
        background: #fff;
        border-radius: 20px;
        padding: 3vw 0 4vw 4vw;
        box-shadow: 10px 10px 20px #000;
        z-index: 1001;
        visibility: hidden;
        opacity: 0;
        transition: 0.5s all ease 0s;
        text-align: center;
    }
    #schoollist.visible {
        visibility: visible;
        opacity: 1;
    }
    #schoollist_close {
        position: absolute;
        top: -10px;
        right: -10px;
        width: 50px;
        height: 50px;
        background: #ddd;
        border-radius: 50%;
    }
    #schoollist_close::before, #schoollist_close::after {
        content: '';
        display: block;
        width: 2px;
        height: 30px;
        background: #000;
        position: absolute;
        top: calc(50% - 15px);
        left: calc(50% - 2px);
        transform: rotate(45deg);
    }
    #schoollist_close::after {
        transform: rotate(-45deg);
    }
    #schoollist h2 {
        text-align: center;
        color: #004894;
        font-weight: 700;
        font-size: 3vw;
        margin-bottom: 0.5vw;
        position: relative;
        left: -1.5vw;
    }
    #schoollist h3 {
        text-align: center;
        font-size: 2vw;
        font-weight: 700;
        color: #004894;
        display: inline-block;
        margin: 0 auto 3vw;
        padding-bottom: 0;
        border-bottom: solid 2px #004894;
        position: relative;
        left: -1.5vw;
    }
    #schoollist h3 span {
        color: #e9528e;
        font-family: Oswald;
        font-weight: 700;
        font-size: 1.6em;
        margin: 0.15em;
    }
    #schoollist ul {
        max-width: 1000px;
        margin: auto;
        display: flex;
        flex-wrap: wrap;
        justify-content: flex-start;
        height: calc(100% - 14vw);
        overflow: auto
    }
    #schoollist ul li {
        width: 33%;
        font-size: 1.6vw;
        color: #333;
        display: inline-block;
        margin-right: 0;
        position: relative;
        padding-left: 1.4em;
        text-align: left;
        margin-bottom: 2px;
    }
    #schoollist ul li:nth-child(3n+1){
        /* width:38%; */
    }
    #schoollist ul li::before {
        content: '';
        font-family: 'Noto Sans Japanese', sans-serif;
        font-weight: 200;
        font-size: 1.1vw;
        line-height: 1;
        width: 1.6vw;
        height: 1.6vw;
        background: #ffffff;
        color: #fff;
        display: flex;
        justify-content: center;
        align-items: center;
        border-radius: 2px;
        position: absolute;
        top: 0.4vw;
        left: 0;
    }
    #schoollist ul li.kbn1::before {
        content: '国';
        background: #368927;
    }
    #schoollist ul li.kbn2::before {
        content: '公';
        background: #368927;
    }
    #schoollist ul li.kbn3::before {
        content: '私';
        background: #1381c7;
    }
}
@media screen and (max-width: 767px) {
    #content01 {
        background: none;
        height: unset;
        padding-top: 8vw;
    }
    #content01 div h1 {
        width: 100%;
        top: 2%;
        left: 0;
    }
    #content01 div h1 span {
        text-align: center;
        width: 100%;
        font-size: 5.5vw;
        line-height: 1.4;
        font-weight: 700;
        color: #6d9bcc;
    }
    #content01 div img.mainvisual {
        width: 100%;
        position: static;
        bottom: 5%;
        right: 17%;
    }
    #content01 mark {
        width: 27.5vw;
        height: 27.5vw;
        background: none;
        bottom: 8.5%;
        background: none;
    }
    #content01 mark.achievements {
        background: none;
        left: 30.5%;
        padding-bottom: 2vw
    }
    #content01 mark.achievements div {
        width: 90%;
        left: 5%;
        bottom: -2vw;
        font-size: 2.7vw;
        padding: 1.3vw 0;
    }
    #content01 mark.achievements div::after {
        width: 1.5vw;
        height: 2.6vw;
        right: 1vw;
        top: calc(50% - 1.3vw);
    }
    #content01 mark.annualusers {
        background: none;
        left: 55%;
    }
    #content01 mark small {
        font-size: 2.7vw;
        line-height: 1.3;
        font-weight: 500;
        margin-bottom: 0.5vw;
    }
    #content01 mark span.number {
        font-size: 10vw;
    }
    #content01 mark span.note {
        font-size: 2.3vw;
        margin-top: 0.5vw;
    }
    #content01 mark.annualusers span.note {
        position: relative;
        left: -5%
    }
    #content01 mark::after {
        content: none;
    }
    #content02 {}
    #content02 img.cloudA {
        width: 30%;
        top: 10%;
        left: -5%;
        z-index: -1;
    }
    #content02 img.cloudB {
        position: absolute;
        width: 30%;
        top: 30%;
        right: -5%;
        max-width: 36%;
        z-index: -1;
    }
    #content02 div {
        padding-top: 10vw;
        padding-bottom: 5vw;
        width: 100%;
    }
    #content02 div h1 {
        font-size: 4.8vw;
    }
    #content02 div p {
        font-size: 3.4vw;
        line-height: 1.8;
    }
    #content02 div ul {
        margin-top: 10vw;
        left: 0;
    }
    #content02 div ul li {
        margin: 0 8%;
        width: 30vw;
        height: 30vw;
        left: -7%
    }
    #content02 div ul li mark {
        width: 30vw;
        height: 30vw;
    }
    #content02 div ul li mark.achievements div {
        width: 90%;
        left: 5%;
        bottom: -2vw;
        font-size: 2.7vw;
        padding: 1.3vw 0;
        border-radius: 10vw
    }
    #content02 div ul li mark.achievements div::after {
        width: 1.5vw;
        height: 2.6vw;
        right: 1vw;
        top: calc(50% - 1.3vw);
    }
    #content02 div ul li mark small {
        font-size: 3vw;
        margin-bottom: 0.5vw;
    }
    #content02 div ul li mark span.number {
        font-size: 10vw;
    }
    #content02 div ul li mark.annualusers span.number {}
    #content02 div ul li mark span.number small {}
    #content02 div ul li mark span.note {
        font-size: 2.4vw;
        margin-top: 0.5vw;
    }
    #content02 div ul li mark.option {
        background: #fff;
        width: 22.5vw;
        height: 22.5vw;
    }
    #content02 div ul li mark.option span {
        display: block;
        text-align: center;
        font-size: 2.5vw;
        font-weight: 700;
        color: #e9528e;
    }
    #content02 div img {
        width: 90%;
        margin: 5vw auto 0;
    }
    #content03 {
        padding: 10vw 0;
    }
    #content03 div {
        width: 100%;
    }
    #content03 h2 {
        font-size: 4.8vw;
        margin-bottom: 4vw;
    }
    #content04 {
        padding: 10vw 0 28vw;
    }
    #content04 img.cloudA {
        position: absolute;
        width: 40%;
        top: 20%;
    }
    #content04 img.cloudB {
        width: 40%;
        top: 50%;
        right: -20%;
    }
    #content04 div {}
    #content04 h2 {
        font-size: 5.5vw;
        margin-bottom: 4vw;
        line-height: 1.4;
    }
    #content04 h2 small {
        font-size: 0.6em;
        display: block;
        font-weight: 700;
    }
    #content04 nav {
        width: 90%;
        margin: auto;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        padding-top: 0;
    }
    #content04 nav a.function_linkA {
        width: 100%;
        margin-bottom: 6vw;
        font-size: 4vw;
        height: 15vw;
        background-position: bottom right -5%;
    }
    #content04 nav a.function_linkA span {
        font-size: 3.8vw;
    }
    #content04 nav a.function_linkA::before {
        width: 8vw;
        height: 8vw;
        margin: 0 2vw 0 4vw;
    }
    #content04 nav a.function_linkA::after {
        content: '';
        width: 4vw;
        height: 4vw;
        transform: rotate(-45deg);
        position: absolute;
        right: 6%;
        top: calc(50% - 2vw);
    }
    #content04 nav a.function_linkB {
        padding: 4vw 0;
    }
    #content04 nav a.function_linkB img {
        width: 50%;
    }
    #content04 nav a.function_linkB::after {
        width: 3vw;
        height: 3vw;
        right: 8%;
        top: calc(50% - 1.5vw);
    }
    #content05 {
        padding: 5vw 5vw 10vw;
        margin-bottom: 12vw;
    }
    #content05 div {
        width: 100%;
    }
    #content05 h2 {
        font-size: 6vw;
        margin-bottom: 4vw;
    }
    #content05 h2::before, #content05 h2::after {
        content: '';
        width: 14vw;
        height: 24vw;
        background-image: url(/ocans/images/top/top_section05_illust01.svg);
        background-repeat: no-repeat;
        background-size: contain;
    }
    #content05 h2::after {
        background-image: url(/ocans/images/top/top_section05_illust02.svg);
    }
    #content05 ul {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    #content05 ul li {
        background: #fff;
        width: 100%;
        margin-bottom: 4vw;
        padding: 4vw;
        font-size: 3vw;
        height: unset;
    }
    #content05 ul li:last-child {
        margin-bottom: 0;
    }
    #content05 ul li h5 {
        font-size: 4vw;
        font-weight: bold;
        line-height: 1.6;
        margin-bottom: 0.5em;
    }
    #content05 ul li p {
        font-size: 3vw;
    }
    #schoollist {
        width: 90%;
        height: 90%;
        position: fixed;
        top: 5vh;
        left: 5%;
        border-radius: 10px;
        padding: 5vw 3vw 5vw 5vw;
        box-shadow: 2vw 2vw 5vw rgb(0 0 0 / 50%);
        z-index: 1001;
    }
    #schoollist_close {
        position: absolute;
        top: -3vw;
        right: -3vw;
        width: 10vw;
        height: 10vw;
        background: #ddd;
        border-radius: 50%;
    }
    #schoollist_close::before, #schoollist_close::after {
        width: 2px;
        height: 8vw;
        top: calc(50% - 4vw);
        left: calc(50% - 2px);
    }
    #schoollist h2 {
        font-size: 6vw;
        margin-bottom: 0;
    }
    #schoollist h3 {
        width: 95%;
        font-size: 4.5vw;
        margin: 0 auto 5vw;
    }
    #schoollist h3 span {
        color: #e9528e;
        font-family: Oswald;
        font-weight: 700;
        font-size: 1.6em;
        margin: 0.15em;
    }
    #schoollist ul {
        height: calc(100% - 30vw);
        overflow: auto;
        padding-bottom: 0;
    }
    #schoollist ul li {
        width: 50%;
        font-size: 3vw;
        text-align: left;
        margin-bottom: 2px;
        padding-left: 1.3em;
    }
    #schoollist ul li:nth-child(3n+1){
        width:50%;
    }
    #schoollist ul li::before {
        content: '';
        font-family: 'Noto Sans Japanese', sans-serif;
        font-weight: 200;
        font-size: 2.7vw;
        line-height: 1;
        width: 3.4vw;
        height: 3.4vw;
        top: 0.3em;
        left: 0;
    }
}