body {
    font-family: "Noto Serif JP", serif;
}

#main {
    padding: 5.9rem 0 0;
    text-align: center;
}

.inner {
    width: min(1100px, calc(100% - 40px));
    margin: 0 auto;
}

.main-view {
    background: url(../img/momiji2.png) no-repeat top center / contain;
    padding: 17rem 0 2rem;
}

.main-view h1 {
    font-size: 6.5rem;
    color: #a34213;
}

.main-view h1 span:first-child {
    display: block;
    font-size: 3.5rem;
    line-height: 1;
}

.h1-small {
    font-size: 3rem;
}

.campaign-deadlines {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    margin-top: 24px;
}

.campaign-deadline {
    min-width: 230px;
    margin: 0;
    padding: 6px 14px;
    border: 1px solid #e84c12;
    color: #e84c12;
    font-family: "Noto Serif JP", serif;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.35;
    letter-spacing: .04em;
}

.campaign-deadline span {
    margin-left: .55em;
    font-size: .88em;
}

.text-large1 {
    margin-top: 3rem;
    margin-bottom: 3.5rem;
    font-size: 2.8rem;
}

.text-small1 {
    font-size: 1.2rem;
}

.text-small2 {
    display: block;
    margin-top: 2rem;
    color: #a4a4a4;
    font-size: .88rem;
    font-weight: 400;
    line-height: 1.7;
}

.noto-sans {
    font-family: "Noto Sans JP", sans-serif;
}

.campaign-offers {
    overflow: hidden;
    background: #fff;
}

.offer-section {
    position: relative;
    padding: 28px 0 44px;
}

.offer-section__inner {
    position: relative;
    z-index: 1;
    max-width: 900px;
}

.offer-section__title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    margin: 0;
    color: #a34213;
    font-family: "Noto Serif JP", serif;
    font-size: 31px;
    font-weight: 500;
    line-height: 1.35;
    letter-spacing: .05em;
}

.offer-section__title::before,
.offer-section__title::after {
    content: "";
    display: block;
    width: 58px;
    height: 58px;
    flex: 0 0 58px;
    background: url(../img/momiji.png) no-repeat center / contain;
}

.offer-section__title::after {
    transform: scaleX(-1);
}

.offer-section__subtitle {
    margin-top: 3px;
    color: #c5572b;
    font-family: "Noto Serif JP", serif;
    font-size: 25px;
    line-height: 1.5;
}

.offer-section__lead {
    margin-top: 4px;
    color: #a34213;
    font-family: "Noto Serif JP", serif;
    font-size: 16px;
    line-height: 1.55;
}

.offer-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 40px;
    max-width: 760px;
    margin: 16px auto 0;
}

.offer-card {
    position: relative;
    min-width: 0;
    padding-top: 18px;
}

.offer-card__heading {
    position: relative;
    z-index: 2;
    width: calc(100% - 32px);
    margin: 0 auto -16px;
    padding: 8px 12px 9px;
    background: linear-gradient(90deg, #eb5900 0%, #dc4300 100%);
    color: #fff;
    font-family: "Noto Serif JP", serif;
    font-size: 24px;
    font-weight: 500;
    line-height: 1.2;
    letter-spacing: .04em;
}

.offer-card__body {
    min-height: 390px;
    padding: 30px 22px 26px;
    border-radius: 4px;
    background: rgba(255, 255, 255, .95);
    box-shadow: 0 5px 18px rgba(121, 85, 38, .08);
}

.offer-card__target {
    min-height: 150px;
    padding: 8px 0 14px;
    color: #484848;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 1.2rem;
    line-height: 1.6;
    text-align: center;
}

.campaign-offers .offer-card__target p {
    text-align: center;
}

.offer-card__target p + p {
    margin-top: 5px;
}

.offer-card__target-label {
    width: 120px;
    margin: 0 auto 8px;
    border-radius: 7px;
    background: #f5f5f5;
    font-size: 16px;
    line-height: 28px;
}

.offer-card__target--weekend {
    min-height: 108px;
}

.offer-card__benefits {
    display: grid;
    gap: 24px;
    margin-top: 10px;
}

.offer-card__benefits p {
    position: relative;
    margin: 0;
    padding: 10px 8px;
    border-radius: 4px;
    background: linear-gradient(90deg, #fff4e9 0%, #ffeddc 50%, #fff4e9 100%);
    color: #e84c12;
    font-family: "Noto Serif JP", serif;
    font-size: 24px;
    font-weight: 500;
    line-height: 1.25;
}

.offer-card__benefits p + p::before {
    content: "＋";
    position: absolute;
    top: -22px;
    left: 50%;
    color: #e4c8ab;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 18px;
    font-weight: 400;
    line-height: 1;
    transform: translateX(-50%);
}

.offer-card__benefits span {
    font-size: 14px;
}

.offer-card__regular-price {
    margin: 18px 0 0;
    color: #484848;
    font-family: "Noto Serif JP", serif;
    font-size: 18px;
    line-height: 1.4;
}

.offer-card__regular-price span {
    text-decoration: line-through;
    text-decoration-color: #e84c12;
    text-decoration-thickness: 1px;
}

.offer-card__arrow {
    height: 28px;
    margin: 5px 0 6px;
    color: #e84c12;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 28px;
    line-height: 28px;
}

.offer-card__price {
    margin: 0;
    color: #e84c12;
    font-family: "Noto Serif JP", serif;
    font-size: 38px;
    font-weight: 500;
    line-height: 1.15;
    letter-spacing: .01em;
}

.offer-card__after-discount {
    margin: 7px 0 0;
    color: #484848;
    font-family: "Noto Serif JP", serif;
    font-size: 17px;
    line-height: 1.4;
}

.offer-card__saving {
    margin: 2px 0 0;
    color: #e84c12;
    font-family: "Noto Serif JP", serif;
    font-size: 30px;
    font-weight: 600;
    line-height: 1.4;
    letter-spacing: .01em;
}

.offer-card__semester {
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px solid #ead8c7;
}

.offer-card__benefits + .offer-card__semester {
    margin-top: 24px;
}

.offer-card__semester-label {
    display: inline-block;
    min-width: 82px;
    margin: 0 auto 2px;
    padding: 4px 12px;
    border: 1px solid #cfa77a;
    color: #8a5b2c;
    font-family: "Noto Serif JP", serif;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.35;
}

.offer-card__semester .offer-card__regular-price {
    margin-top: 13px;
}

.offer-card__subnote {
    margin: 5px 0 0;
    color: #767676;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 12px;
    line-height: 1.5;
}

.offer-section__note {
    margin: 20px auto 0;
    color: #a4a4a4;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 12px;
    font-weight: 400;
    line-height: 1.6;
}

.offer-section--weekend {
    padding-top: 28px;
    padding-bottom: 46px;
    background: linear-gradient(90deg, #fff4d9 0%, #ffe8b4 48%, #fff3d8 100%);
}

.offer-section--weekend::before,
.offer-section--weekend::after,
.offer-section--private::before,
.offer-section--private::after {
    content: "";
    position: absolute;
    pointer-events: none;
    background: url(../img/momiji2.png) no-repeat left center / contain;
    opacity: .3;
}

.offer-section--weekend::before {
    left: -40px;
    bottom: 10px;
    width: 310px;
    height: 230px;
    transform: rotate(8deg);
}

.offer-section--weekend::after {
    right: -110px;
    top: 58px;
    width: 330px;
    height: 250px;
    transform: scaleX(-1) rotate(2deg);
}

.offer-section--private {
    padding-top: 26px;
    padding-bottom: 28px;
    background: #fff;
}

.offer-section--private::before {
    left: -90px;
    bottom: 36px;
    width: 300px;
    height: 220px;
    transform: rotate(12deg);
}

.offer-section--private::after {
    right: -98px;
    bottom: 24px;
    width: 330px;
    height: 240px;
    transform: scaleX(-1) rotate(-8deg);
}

.offer-grid--private {
    margin-top: 12px;
}

.offer-card--private .offer-card__body {
    min-height: 244px;
    padding-bottom: 24px;
}

.offer-card__target--private {
    min-height: 84px;
}

.offer-card--private .offer-card__benefits {
    margin-top: 0;
}

.offer-card__benefits--single {
    margin-top: 0;
}

.offer-card__note {
    margin: 14px 0 0;
    color: #484848;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 16px;
    line-height: 1.5;
}

.cv {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    width: min(420px, calc(100% - 40px));
    min-height: 62px;
    margin: 40px auto 24px;
    padding: 12px 28px;
    border-radius: 999px;
    background: linear-gradient(90deg, #e75700 0%, #d74500 100%);
    color: #fff;
    font-family: "Noto Serif JP", serif;
    font-size: 20px;
    line-height: 1.35;
    letter-spacing: .06em;
}

.cv span {
    font-family: "Noto Sans JP", sans-serif;
    font-size: 31px;
    font-weight: 200;
    line-height: 1;
}

.c-sec--footerCv {
    margin-top: 0;
}

.c-header {
    background-color: rgb(72 72 72 / 88%);
}

.c-header.fade-out {
    opacity: 1;
    visibility: visible;
}

.c-footerCv-inner .c-btn--corporation,
.c-btn--online {
    display: none;
}

body .campain-button {
    display: none;
}

@media screen and (max-width: 768px) {
    #main {
        padding-top: 2.2rem;
    }

    .inner {
        width: min(100% - 28px, 1100px);
    }

    .main-view {
        padding: 30vw 0 .5rem;
    }

    .main-view h1 {
        font-size: 12vw;
    }

    .main-view h1 span:first-child {
        font-size: 8vw;
    }

    .h1-small {
        font-size: 7vw;
    }

    .text-large1 {
        margin-top: 1rem;
        margin-bottom: 2rem;
        font-size: 5vw;
    }

    .text-small1,
    .text-small2 {
        font-size: 3vw;
    }

    .text-small2 {
        margin-top: 1rem;
    }


    .campaign-deadlines {
        gap: 6px;
        margin-top: 16px;
    }

    .campaign-deadline {
        min-width: 210px;
        padding: 5px 10px;
        font-size: 14px;
    }

    .offer-card__semester {
        margin-top: 20px;
        padding-top: 16px;
    }

    .offer-card__semester-label {
        min-width: 76px;
        font-size: 14px;
    }

    .offer-section__note {
        width: calc(100% - 28px);
        margin-top: 18px;
        font-size: 11px;
    }

    .offer-section {
        padding: 28px 0 34px;
    }

    .offer-section__title {
        gap: 6px;
        font-size: clamp(23px, 7vw, 31px);
    }

    .offer-section__title::before,
    .offer-section__title::after {
        width: 42px;
        height: 42px;
        flex-basis: 42px;
    }

    .offer-section__subtitle {
        font-size: 13px;
    }

    .offer-section__lead {
        max-width: 330px;
        margin-right: auto;
        margin-left: auto;
        font-size: 13px;
    }

    .offer-grid {
        grid-template-columns: 1fr;
        gap: 22px;
        width: min(100%, 420px);
        margin-top: 10px;
    }

    .offer-card {
        padding-top: 16px;
    }

    .offer-card__heading {
        font-size: 21px;
    }

    .offer-card__body {
        min-height: 0;
        padding: 28px 16px 22px;
    }

    .offer-card__target {
        min-height: 0;
        margin-bottom: 14px;
        font-size: clamp(13px, 3.5vw, 16px);
    }

    .offer-card__target--weekend,
    .offer-card__target--private {
        min-height: 0;
    }

    .offer-card__benefits p {
        font-size: 21px;
    }

    .offer-card__regular-price {
        font-size: 16px;
    }

    .offer-card__after-discount {
        font-size: 15px;
    }

    .offer-card__note {
        font-size: 14px;
    }

    .offer-card__price {
        font-size: 34px;
    }

    .offer-card__saving {
        font-size: 26px;
    }

    .offer-card--private .offer-card__body {
        min-height: 0;
    }

    .offer-section--weekend::before,
    .offer-section--weekend::after,
    .offer-section--private::before,
    .offer-section--private::after {
        opacity: .18;
    }

    .offer-section--weekend::before,
    .offer-section--private::before {
        left: -160px;
    }

    .offer-section--weekend::after,
    .offer-section--private::after {
        right: -180px;
    }

    .cv {
        width: min(360px, calc(100% - 20px));
        min-height: 58px;
        margin: 34px auto 22px;
        padding: 10px 20px;
        font-size: 17px;
    }
}
