/* CSS Document */
/* main top
------------------------------------------------------------*/
main.top #event {
    background: #15A6A3;
}

main.top #event:before {
    content: "";
    display: block;
    position: absolute;
    top: 0;
    width: 50%;
    height: 100%;
    right: 0;
    background: #0B3569;
}

main.top #event .content {
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    position: relative;
}

main.top #event .item-img {
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    background: url(/image/irex/top/pict-event@2x.jpg) no-repeat center center;
    background-size: cover;
    width: 370px;
}

main.top #event .item-text {
    width: 10px;
    -ms-flex: 1 0 auto;
    -webkit-flex-grow: 1;
    flex-grow: 1;
    padding: 35px 40px;
    overflow: hidden;
    color: #0B3569;
    background: #FFF;
    margin-right: -50px;
    background-color: #EBEBEB;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
}

main.top #event .item-text h2 {
    position: relative;
    font-size: 38px;
    font-size: 2.375rem;
    font-weight: bold;
    line-height: 1.3;
    margin-bottom: 30px;
    padding-bottom: 5px;
}

main.top #event .item-text h2:after {
    content: "";
    display: block;
    position: absolute;
    top: 100%;
    width: 120%;
    height: 2px;
    right: 0;
    background: #15A6A3;
}

main.top #event .item-text .text {
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
}

main.top #event .item-text .text > p {
    background: #15A6A3;
    color: #FFF;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    font-size: 22px;
    font-size: 1.375rem;
    font-weight: bold;
    padding-top: 10px;
    padding-bottom: 10px;
    margin-right: 20px;
}

main.top #event .item-text .text > p span {
    -ms-writing-mode: tb-rl;
    -webkit-writing-mode: vertical-rl;
    writing-mode: vertical-rl;
    font-feature-settings: initial;
}

main.top #event .item-text .text .right {
    width: 10px;
    width: auto;
    -ms-flex: 1 0 auto;
    -webkit-flex-grow: 1;
    flex-grow: 1;
}

main.top #event .item-text .text .right .date {
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -ms-flex-wrap: wrap;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-align: end;
    -ms-flex-align: end;
    -webkit-align-items: flex-end;
    align-items: flex-end;
    line-height: 1;
    margin-bottom: 15px;
}

main.top #event .item-text .text .right .date > span:nth-child(1) {
    font-size: 32px;
    font-size: 2rem;
    font-weight: bold;
}

main.top #event .item-text .text .right .date > span:nth-child(1) strong {
    font-size: 62px;
    font-size: 3.875rem;
}

main.top #event .item-text .text .right .date > span:nth-child(1) span {
    display: -moz-inline-box;
    display: inline-block;
    vertical-align: middle;
    margin-top: -10px;
    background: #15A6A3;
    line-height: 38px;
    width: 38px;
    text-align: center;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    -ms-border-radius: 50%;
    -o-border-radius: 50%;
    border-radius: 50%;
    color: #FFF;
    font-size: 20px;
    font-size: 1.25rem;
    margin-left: 5px;
    margin-right: 10px;
}

main.top #event .item-text .text .right .date > span:nth-child(2) {
    font-size: 32px;
    font-size: 2rem;
    font-weight: bold;
}

main.top #event .item-text .text .right h3 {
    font-size: 36px;
    font-size: 2.25rem;
    font-weight: bold;
    line-height: 1.3;
}

main.top #event .item-text .text .right h3:not(:last-child) {
    margin-bottom: 15px;
}

main.top #event .item-text .text .right h3 span {
    font-size: 32px;
    font-size: 2rem;
}

main.top #event .item-text .text .right ul {
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    margin-right: -12px;
}

main.top #event .item-text .text .right ul li {
    margin-right: 12px;
}

main.top #seminar {
    background: #0B3569;
}

main.top #seminar:before {
    content: "";
    display: block;
    position: absolute;
    top: 0;
    width: 50%;
    height: 100%;
    right: 0;
    background: #15A6A3;
}

main.top #seminar .content {
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
}

main.top #seminar .content > * {
    position: relative;
}

main.top #seminar .item-text {
    background-color: #EBEBEB;
    padding: 20px 40px;
    margin-left: -50px;
    width: 420px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -ms-box-sizing: border-box;
    -o-box-sizing: border-box;
    box-sizing: border-box;
    color: #0B3569;
    overflow: hidden;
}

main.top #seminar .item-text .date {
    position: relative;
    padding-bottom: 20px;
    margin-bottom: 20px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
}

main.top #seminar .item-text .date:after {
    content: "";
    display: block;
    position: absolute;
    top: 100%;
    width: 120%;
    height: 2px;
    right: 0;
    background: #0B3569;
}

main.top #seminar .item-text .date > p {
    background: #E60A16;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    color: #FFF;
    font-size: 16px;
    font-size: 1rem;
    font-weight: bold;
    padding: 10px 3px;
    margin-right: 20px;
}

main.top #seminar .item-text .date > p span {
    -ms-writing-mode: tb-rl;
    -webkit-writing-mode: vertical-rl;
    writing-mode: vertical-rl;
    font-feature-settings: initial;
}

main.top #seminar .item-text .date .right {
    width: 10px;
    -ms-flex: 1 0 auto;
    -webkit-flex-grow: 1;
    flex-grow: 1;
}

main.top #seminar .item-text .date .right h3 {
    font-size: 26px;
    font-size: 1.625rem;
    font-weight: bold;
    line-height: 1.2;
    margin-bottom: 15px;
    margin-right: -15px;
    letter-spacing: 0em;
}

main.top #seminar .item-text .date .right h3 strong {
    font-size: 48px;
    font-size: 3rem;
}

main.top #seminar .item-text .date .right h3 span {
    display: -moz-inline-box;
    display: inline-block;
    vertical-align: middle;
    margin-top: -10px;
    background: #15A6A3;
    line-height: 30px;
    width: 30px;
    text-align: center;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    -ms-border-radius: 50%;
    -o-border-radius: 50%;
    border-radius: 50%;
    color: #FFF;
    font-size: 14px;
    font-size: 0.875rem;
    margin-left: 5px;
}

main.top #seminar .item-text .date .right h3 span:not(:last-child) {
    margin-right: 10px;
}

main.top #seminar .item-text .date .right ul li:not(:last-child) {
    margin-bottom: 5px;
}

main.top #seminar .item-text .date .right ul li a {
    text-align: right;
    line-height: 1.3;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    -webkit-box-pack: end;
    -ms-flex-pack: end;
    -webkit-justify-content: flex-end;
    justify-content: flex-end;
    color: #0B3569;
    font-size: 16px;
    font-size: 1rem;
    font-weight: bold;
}

main.top #seminar .item-text .date .right ul li a:after {
    content: "";
    display: block;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 5px 0 5px 10px;
    border-color: transparent transparent transparent #15A6A3;
    margin-left: 10px;
    -webkit-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    -ms-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    transition: all 0.3s ease;
}

main.top #seminar .item-text .date .right ul li a:hover:after {
    -webkit-transform: translateX(5px);
    -moz-transform: translateX(5px);
    -ms-transform: translateX(5px);
    -o-transform: translateX(5px);
    transform: translateX(5px);
}

main.top #seminar .item-text .text {
    font-size: 14px;
    font-size: 0.875rem;
}

main.top #seminar .item-movie {
    width: 10px;
    -ms-flex: 1 0 auto;
    -webkit-flex-grow: 1;
    flex-grow: 1;
    background: url(/image/irex/top/bg-video.jpg) no-repeat center/cover;
}

main.top #seminar .item-movie > a {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    color: #FFF;
    line-height: 1.3;
}

main.top #seminar .item-movie > a:hover {
    text-decoration: none;
}

main.top #seminar .item-movie > a:before {
    content: "";
    width: 114px;
    height: 114px;
    background: no-repeat center/contain;
    background-image: url(/image/irex/top/arrow-video.png);
    margin-bottom: 15px;
}

@media screen and (-webkit-min-device-pixel-ratio: 2), (min-resolution: 2dppx) {
    main.top #seminar .item-movie > a:before {
        background-image: url(/image/irex/top/arrow-video@2x.png);
    }
}

main.top #seminar .item-movie > a span:nth-child(1) {
    font-family: din-condensed, sans-serif;
    font-weight: 400;
    font-style: normal;
    font-size: 36px;
    font-size: 2.25rem;
}

main.top #seminar .item-movie > a span:nth-child(2) {
    font-size: 14px;
    font-size: 0.875rem;
    font-weight: bold;
}

main.top #about {
    background: #15A6A3;
}

main.top #about:before {
    content: "";
    display: block;
    position: absolute;
    top: 0;
    width: 50%;
    height: 100%;
    right: 0;
    background: #0B3569;
}

main.top #about .content {
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    position: relative;
    background: #000000;
    color: #FFF;
}

main.top #about .content:before, main.top #about .content:after {
    content: "";
    display: block;
    position: absolute;
    width: 108px;
    height: 34px;
    background: url(/image/irex/top/icon-dot.svg) no-repeat;
    z-index: 2;
    pointer-events: none;
}

main.top #about .content:before {
    right: 108px;
    top: -25px;
}

main.top #about .content:after {
    left: 108px;
    bottom: -25px;
}

main.top #about .content section {
    width: 10px;
    -ms-flex: 1 0 auto;
    -webkit-flex-grow: 1;
    flex-grow: 1;
    position: relative;
    padding: 0 50px 90px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -ms-box-sizing: border-box;
    -o-box-sizing: border-box;
    box-sizing: border-box;
    text-align: center;
}

main.top #about .content section:not(:last-child):after {
    content: "";
    display: block;
    position: absolute;
    left: 100%;
    top: 60px;
    width: 1px;
    height: calc(100% - 60px * 2);
    background: #FFF;
}

main.top #about .content section h2 {
    font-size: 24px;
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 30px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
}

main.top #about .content section h2:before {
    content: "";
    width: 2px;
    height: 75px;
    background: rgba(255, 255, 255, 0.6);
    margin-bottom: 10px;
}

main.top #about .content section p {
    font-size: 14px;
    font-size: 0.875rem;
}

main.top #contact {
    padding-top: 90px;
    padding-bottom: 80px;
    background: url(/image/irex/top/bg-contact.jpg) no-repeat center/cover;
}

main.top #contact .item-btn {
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
}

main.top #contact .item-btn:not(:last-child) {
    margin-bottom: 90px;
}

main.top #contact .item-btn > * {
    text-align: center;
}

main.top #contact .item-btn > *:not(:last-child) {
    margin-right: 200px;
}

main.top #contact .item-btn h2 {
    text-align: center;
    color: #FFF;
    font-size: 32px;
    font-size: 2rem;
    font-weight: bold;
    line-height: 1.2;
    margin-bottom: 40px;
}

main.top #contact .item-bnr {
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -ms-flex-wrap: wrap;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
    margin-right: -20px;
    margin-bottom: -20px;
}

main.top #contact .item-bnr:not(:last-child) {
    margin-bottom: 30px;
}

main.top #contact .item-bnr li {
    margin-right: 20px;
    margin-bottom: 20px;
    width: calc(25% - 20px);
}

main.top #contact .item-link {
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
}

main.top #contact .item-link li {
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    width: 320px;
    position: relative;
}

main.top #contact .item-link li:not(:last-child):after {
    content: "";
    display: block;
    position: absolute;
    left: 100%;
    top: 10px;
    width: 1px;
    height: calc(100% - 10px * 2);
    background: #FFF;
}

main.top #contact .item-link li:first-child a {
    -webkit-border-radius: 30px 0 0 30px;
    -moz-border-radius: 30px 0 0 30px;
    -ms-border-radius: 30px 0 0 30px;
    -o-border-radius: 30px 0 0 30px;
    border-radius: 30px 0 0 30px;
}

main.top #contact .item-link li:last-child a {
    -webkit-border-radius: 0 30px 30px 0;
    -moz-border-radius: 0 30px 30px 0;
    -ms-border-radius: 0 30px 30px 0;
    -o-border-radius: 0 30px 30px 0;
    border-radius: 0 30px 30px 0;
}

main.top #contact .item-link li a {
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    height: 60px;
    width: 100%;
    padding-left: 10px;
    padding-right: 10px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -ms-box-sizing: border-box;
    -o-box-sizing: border-box;
    box-sizing: border-box;
    background: rgba(0, 0, 0, 0.5);
    color: #FFF;
    font-size: 18px;
    font-size: 1.125rem;
    font-weight: bold;
}

@media screen and (min-width: 701px) and (max-width: 1180px) {
    /* main top
  ------------------------------------------------------------*/
    main.top #event .item-img {
        width: 40%;
    }
}

@media screen and (min-width: 701px) and (max-width: 1180px) and (max-width: 850px) {
    main.top #event .item-img {
        width: 43%;
    }
}

@media screen and (min-width: 701px) and (max-width: 1180px) {
    main.top #event .item-text {
        padding: 30px 30px 30px 30px;
        margin-right: -40px;
    }
    main.top #event .item-text h2 {
        font-size: 32px;
        font-size: 2rem;
        margin-bottom: 20px;
    }
    main.top #event .item-text .text > p {
        font-size: 20px;
        font-size: 1.25rem;
        margin-right: 15px;
    }
    main.top #event .item-text .text .right .date > span:nth-child(1) {
        font-size: 24px;
        font-size: 1.5rem;
    }
    main.top #event .item-text .text .right .date > span:nth-child(1) strong {
        font-size: 44px;
        font-size: 2.75rem;
    }
    main.top #event .item-text .text .right .date > span:nth-child(1) span {
        line-height: 28px;
        width: 28px;
        font-size: 15px;
        font-size: 0.9375rem;
    }
    main.top #event .item-text .text .right .date > span:nth-child(2) {
        font-size: 20px;
        font-size: 1.25rem;
    }
    main.top #event .item-text .text .right h3 {
        font-size: 30px;
        font-size: 1.875rem;
    }
    main.top #event .item-text .text .right h3 span {
        font-size: 22px;
        font-size: 1.375rem;
    }
}

@media screen and (min-width: 701px) and (max-width: 1180px) and (max-width: 850px) {
    main.top #event .item-text {
        padding: 20px;
    }
    main.top #event .item-text .text .right .date > span:nth-child(1) {
        font-size: 21px;
        font-size: 1.3125rem;
    }
    main.top #event .item-text .text .right .date > span:nth-child(1) strong {
        font-size: 37px;
        font-size: 2.3125rem;
    }
    main.top #event .item-text .text .right .date > span:nth-child(1) span {
        width: 24px;
        line-height: 24px;
        font-size: 13px;
        font-size: 0.8125rem;
    }
    main.top #event .item-text .text .right .date > span:nth-child(2) {
        margin-top: 10px;
    }
    main.top #event .item-text .text .right h3 span {
        display: block;
    }
}

@media screen and (min-width: 701px) and (max-width: 1180px) {
    main.top #seminar .item-text {
        padding: 30px;
        margin-left: -40px;
        width: calc(40% + 40px);
    }
    main.top #seminar .item-text .date .right h3 {
        font-size: 22px;
        font-size: 1.375rem;
    }
    main.top #seminar .item-text .date .right h3 strong {
        font-size: 36px;
        font-size: 2.25rem;
    }
    main.top #seminar .item-text .text {
        font-size: 13px;
        font-size: 0.8125rem;
    }
}

@media screen and (min-width: 701px) and (max-width: 1180px) and (max-width: 850px) {
    main.top #seminar .item-text {
        padding: 20px;
        width: calc(43% + 40px);
    }
    main.top #seminar .item-text .date > .right h3 {
        font-size: 22px;
        font-size: 1.375rem;
        letter-spacing: -0.02em;
    }
    main.top #seminar .item-text .date > .right h3 strong {
        font-size: 30px;
        font-size: 1.875rem;
    }
    main.top #seminar .item-text .date > .right h3 span {
        width: 24px;
        line-height: 24px;
        font-size: 13px;
        font-size: 0.8125rem;
    }
    main.top #seminar .item-text .date > .right ul li a {
        font-size: 14px;
        font-size: 0.875rem;
    }
}

@media screen and (min-width: 701px) and (max-width: 1180px) {
    main.top #seminar .item-movie > a:before {
        width: 80px;
        height: 80px;
    }
    main.top #seminar .item-movie > a span:nth-child(1) {
        font-size: 28px;
        font-size: 1.75rem;
    }
    main.top #seminar .item-movie > a span:nth-child(2) {
        font-size: 14px;
        font-size: 0.875rem;
        font-weight: bold;
    }
    main.top #about .content section {
        padding: 0 25px 60px;
    }
    main.top #about .content section h2 {
        font-size: 21px;
        font-size: 1.3125rem;
        margin-bottom: 25px;
    }
    main.top #contact .item-btn > *:not(:last-child) {
        margin-right: 100px;
    }
    main.top #contact .item-bnr {
        margin-right: -15px;
        margin-bottom: -15px;
    }
    main.top #contact .item-bnr:not(:last-child) {
        margin-bottom: 30px;
    }
    main.top #contact .item-bnr li {
        margin-right: 15px;
        margin-bottom: 15px;
        width: calc(25% - 15px);
    }
    main.top #contact .item-link li {
        width: 280px;
    }
}

/*sp*/
@media screen and (max-width: 700px) {
    /* main top
  ------------------------------------------------------------*/
    main.top #event {
        padding-left: 0;
        padding-right: 0;
    }
    main.top #event .content {
        -ms-flex-wrap: wrap;
        -webkit-flex-wrap: wrap;
        flex-wrap: wrap;
    }
    main.top #event .item-img {
        width: 100%;
        text-align: center;
        -webkit-box-pack: center;
        -ms-flex-pack: center;
        -webkit-justify-content: center;
        justify-content: center;
        height: 270px;
    }
    main.top #event .item-text {
        padding: 15px;
        margin-right: 0px;
    }
    main.top #event .item-text h2 {
        font-size: 28px;
        font-size: 1.75rem;
        margin-bottom: 20px;
    }
    main.top #event .item-text .text > p {
        font-size: 16px;
        font-size: 1rem;
        margin-right: 10px;
    }
    main.top #event .item-text .text .right .date {
        margin-bottom: 16px;
    }
    main.top #event .item-text .text .right .date > span:nth-child(1) {
        font-size: 21px;
        font-size: 1.3125rem;
        letter-spacing: -0.02em;
    }
    main.top #event .item-text .text .right .date > span:nth-child(1) strong {
        font-size: 30px;
        font-size: 1.875rem;
    }
    main.top #event .item-text .text .right .date > span:nth-child(1) span {
        margin-top: -5px;
        line-height: 20px;
        width: 20px;
        font-size: 14px;
        font-size: 0.875rem;
    }
    main.top #event .item-text .text .right .date > span:nth-child(2) {
        padding-top: 7px;
        font-size: 18px;
        font-size: 1.125rem;
    }
    main.top #event .item-text .text .right h3 {
        font-size: 24px;
        font-size: 1.5rem;
    }
    main.top #event .item-text .text .right h3:not(:last-child) {
        margin-bottom: 10px;
    }
    main.top #event .item-text .text .right h3 span {
        display: block;
        font-size: 21px;
        font-size: 1.3125rem;
    }
    main.top #event .item-text .text .right ul {
        margin-right: -6px;
    }
    main.top #event .item-text .text .right ul li {
        margin-right: 6px;
    }
    main.top #seminar {
        padding-left: 0;
        padding-right: 0;
    }
    main.top #seminar .content {
        -ms-flex-wrap: wrap;
        -webkit-flex-wrap: wrap;
        flex-wrap: wrap;
    }
    main.top #seminar .item-text {
        padding: 15px;
        margin-left: 0px;
        width: 100%;
        -webkit-box-original-group: 2;
        -ms-flex-order: 2;
        -webkit-order: 2;
        order: 2;
    }
    main.top #seminar .item-text .date {
        padding-bottom: 10px;
        margin-bottom: 10px;
    }
    main.top #seminar .item-text .date > p {
        font-size: 14px;
        font-size: 0.875rem;
        margin-right: 10px;
    }
    main.top #seminar .item-text .date .right h3 {
        font-size: 18px;
        font-size: 1.125rem;
        margin-bottom: 10px;
        margin-right: -10px;
    }
    main.top #seminar .item-text .date .right h3 strong {
        font-size: 30px;
        font-size: 1.875rem;
    }
    main.top #seminar .item-text .date .right h3 span {
        margin-top: -5px;
        font-size: 13px;
        font-size: 0.8125rem;
        width: 20px;
        line-height: 20px;
    }
    main.top #seminar .item-text .date .right ul li a {
        font-size: 14px;
        font-size: 0.875rem;
    }
    main.top #seminar .item-text .text {
        font-size: 13px;
        font-size: 0.8125rem;
    }
    main.top #seminar .item-movie {
        height: 260px;
    }
    main.top #seminar .item-movie > a:before {
        width: 70px;
        height: 70px;
        margin-bottom: 10px;
    }
    main.top #seminar .item-movie > a span:nth-child(1) {
        font-size: 24px;
        font-size: 1.5rem;
    }
    main.top #seminar .item-movie > a span:nth-child(2) {
        font-size: 12px;
        font-size: 0.75rem;
    }
    main.top #about {
        padding-left: 0;
        padding-right: 0;
    }
    main.top #about .content {
        -ms-flex-wrap: wrap;
        -webkit-flex-wrap: wrap;
        flex-wrap: wrap;
    }
    main.top #about .content:before, main.top #about .content:after {
        width: 70px;
        height: 26px;
        background-size: contain;
    }
    main.top #about .content:before {
        right: 5%;
        top: -15px;
    }
    main.top #about .content:after {
        left: 5%;
        bottom: -15px;
    }
    main.top #about .content section {
        width: 100%;
        padding: 0 15px 20px;
    }
    main.top #about .content section:not(:last-child):after {
        width: calc(100% - 20px * 2);
        left: 20px;
        height: 1px;
        top: 100%;
    }
    main.top #about .content section h2 {
        font-size: 19px;
        font-size: 1.1875rem;
        margin-bottom: 20px;
    }
    main.top #about .content section h2:before {
        height: 20px;
        margin-bottom: 5px;
    }
    main.top #about .content section p {
        font-size: 13px;
        font-size: 0.8125rem;
    }
    main.top #contact {
        padding-top: 40px;
        padding-bottom: 40px;
    }
    main.top #contact .item-btn:not(:last-child) {
        margin-bottom: 30px;
    }
    main.top #contact .item-btn > * {
        max-width: 50%;
    }
    main.top #contact .item-btn > *:not(:last-child) {
        margin-right: 15px;
    }
    main.top #contact .item-btn h2 {
        font-size: 19px;
        font-size: 1.1875rem;
        margin-bottom: 20px;
    }
    main.top #contact .item-bnr {
        margin-right: -10px;
        margin-bottom: -10px;
    }
    main.top #contact .item-bnr:not(:last-child) {
        margin-bottom: 20px;
    }
    main.top #contact .item-bnr li {
        margin-right: 10px;
        margin-bottom: 10px;
        width: calc(33.3333333333% - 10px);
    }
}

@media screen and (max-width: 700px) and (max-width: 550px) {
    main.top #contact .item-bnr li {
        width: calc(50% - 10px);
    }
}

@media screen and (max-width: 700px) {
    main.top #contact .item-link li {
        width: 10px;
        -ms-flex: 1 0 auto;
        -webkit-flex-grow: 1;
        flex-grow: 1;
    }
    main.top #contact .item-link li a {
        height: 45px;
        padding-left: 5px;
        padding-right: 5px;
        font-size: 16px;
        font-size: 1rem;
    }
}