:root {
    --oresen-navy: #061f48;
    --oresen-orange: #ff7a00;
    --oresen-green: #00944f;
    --oresen-yellow: #ffd43b;
    --oresen-gray: #f5f8fb;
    --oresen-border: #dbe4ee;
}

.oresen-checkout,
.oresen-checkout * {
    box-sizing: border-box;
}

.oresen-checkout {
    width: min(100% - 28px, 720px);
    margin: 36px auto 64px;
    color: var(--oresen-navy);
    font-family: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.oresen-checkout__brand {
    margin-bottom: 14px;
    color: var(--oresen-navy);
    font-size: 28px;
    font-weight: 900;
    letter-spacing: .04em;
}

.oresen-checkout__steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin: 0 0 16px;
    padding: 0;
    list-style: none;
}

.oresen-checkout__steps li {
    display: flex;
    gap: 7px;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    border: 1px solid var(--oresen-border);
    border-radius: 7px;
    background: #fff;
    color: #52677f;
    font-size: 13px;
    font-weight: 800;
}

.oresen-checkout__steps span {
    display: grid;
    width: 23px;
    height: 23px;
    place-items: center;
    border-radius: 50%;
    background: #dfe6ee;
    color: #52677f;
    font-size: 12px;
}

.oresen-checkout__steps .is-current {
    border-color: var(--oresen-orange);
    background: #fff8f1;
    color: var(--oresen-navy);
}

.oresen-checkout__steps .is-current span {
    background: var(--oresen-orange);
    color: #fff;
}

.oresen-checkout__card {
    overflow: hidden;
    padding: clamp(24px, 5vw, 48px);
    border: 1px solid var(--oresen-border);
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 14px 36px rgba(6, 31, 72, .08);
}

.oresen-checkout__eyebrow {
    margin: 0 0 8px;
    color: var(--oresen-green);
    font-size: 14px;
    font-weight: 900;
}

.oresen-checkout h1 {
    margin: 0 0 12px;
    font-size: clamp(28px, 5vw, 40px);
    font-weight: 900;
    line-height: 1.3;
}

.oresen-checkout__lead {
    margin: 0 0 28px;
    color: #365171;
    line-height: 1.8;
}

.oresen-checkout__error {
    margin-bottom: 22px;
    padding: 14px 16px;
    border-left: 5px solid #c92a2a;
    background: #fff2f2;
    color: #8a1717;
    font-weight: 700;
}

.oresen-checkout__field-error {
    display: block;
    margin: 8px 0 0;
    color: #a51d1d;
    font-size: 13px;
    font-weight: 800;
    line-height: 1.6;
}

.oresen-checkout__plans[aria-describedby] .oresen-plan__body,
.oresen-checkout__fields input[aria-invalid="true"],
.oresen-checkout__consent input[aria-invalid="true"] {
    border-color: #c92a2a;
}

.oresen-checkout__honeypot {
    position: absolute !important;
    left: -10000px !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
}

.oresen-checkout fieldset {
    min-width: 0;
    margin: 0 0 28px;
    padding: 0;
    border: 0;
}

.oresen-checkout legend,
.oresen-checkout__fields label > span:first-child {
    display: block;
    margin-bottom: 10px;
    font-weight: 900;
}

.oresen-plan {
    display: block;
    position: relative;
    margin-bottom: 12px;
    cursor: pointer;
}

.oresen-plan > input {
    position: absolute;
    top: 20px;
    left: 18px;
    width: 20px;
    height: 20px;
    accent-color: var(--oresen-orange);
}

.oresen-plan__body {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 4px 18px;
    min-height: 78px;
    padding: 17px 18px 17px 52px;
    border: 2px solid var(--oresen-border);
    border-radius: 12px;
    background: #fff;
    transition: border-color .15s ease, background .15s ease;
}

.oresen-plan input:checked + .oresen-plan__body {
    border-color: var(--oresen-orange);
    background: #fff8f1;
}

.oresen-plan input:focus-visible + .oresen-plan__body {
    outline: 3px solid rgba(255, 122, 0, .28);
    outline-offset: 2px;
}

.oresen-plan__name {
    align-self: center;
    font-size: 17px;
    font-weight: 900;
}

.oresen-plan__price {
    grid-row: 1 / span 3;
    grid-column: 2;
    align-self: center;
    color: var(--oresen-navy);
    font-size: 25px;
    font-weight: 900;
    white-space: nowrap;
}

.oresen-plan__price small {
    margin-left: 3px;
    font-size: 12px;
}

.oresen-plan__guarantee {
    width: fit-content;
    padding: 3px 8px;
    border-radius: 4px;
    background: var(--oresen-green);
    color: #fff;
    font-size: 13px;
    font-weight: 900;
}

.oresen-plan__note {
    color: #4b6079;
    font-size: 12px;
}

.oresen-checkout__plan-change {
    margin: -18px 0 28px;
    text-align: right;
}

.oresen-checkout__plan-change a {
    color: #0758aa;
    font-size: 14px;
    font-weight: 800;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.oresen-checkout__fields {
    display: grid;
    gap: 20px;
    margin-bottom: 26px;
}

.oresen-checkout__key-points {
    margin: 0 0 28px;
    padding: 18px;
    border: 1px solid var(--oresen-border);
    border-radius: 10px;
    background: var(--oresen-gray);
}

.oresen-checkout__key-points h2 {
    margin: 0 0 12px;
    font-size: 17px;
    font-weight: 900;
}

.oresen-checkout__key-points ul {
    display: grid;
    gap: 9px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.oresen-checkout__key-points li {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 10px;
    align-items: start;
    font-size: 13px;
    line-height: 1.6;
}

.oresen-checkout__key-points strong {
    color: var(--oresen-navy);
}

.oresen-checkout__key-points span {
    color: #365171;
}

.oresen-checkout__fields input {
    width: 100%;
    min-height: 52px;
    border: 1px solid #9cadc1;
    border-radius: 8px;
    padding: 12px 14px;
    background: #fff;
    color: var(--oresen-navy);
    font: inherit;
}

.oresen-checkout__fields input:focus {
    border-color: var(--oresen-orange);
    outline: 3px solid rgba(255, 122, 0, .18);
}

.oresen-checkout__consent {
    margin: 24px 0;
    padding: 17px;
    border: 1px solid var(--oresen-border);
    border-radius: 10px;
    background: var(--oresen-gray);
}

.oresen-checkout__consent label {
    display: grid;
    grid-template-columns: 24px 1fr;
    gap: 10px;
    align-items: start;
    cursor: pointer;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.75;
}

.oresen-checkout__consent input {
    width: 21px;
    height: 21px;
    margin-top: 2px;
    accent-color: var(--oresen-orange);
}

.oresen-checkout__consent a {
    color: #0758aa;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.oresen-checkout__total {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 4px 12px;
    align-items: end;
    margin: 0 0 18px;
    padding: 18px;
    border-top: 3px solid var(--oresen-navy);
    border-bottom: 1px solid var(--oresen-border);
}

.oresen-checkout__total span {
    font-weight: 800;
}

.oresen-checkout__total strong {
    font-size: clamp(23px, 5vw, 31px);
    font-weight: 900;
}

.oresen-checkout__total small {
    grid-column: 1 / -1;
    color: #4b6079;
}

.oresen-checkout__submit {
    display: block;
    width: 100%;
    min-height: 58px;
    border: 0;
    border-radius: 9px;
    padding: 15px 20px;
    background: var(--oresen-orange);
    box-shadow: 0 5px 0 #cb5900;
    color: #fff;
    font: inherit;
    font-size: 19px;
    font-weight: 900;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
}

.oresen-checkout__submit:disabled {
    background: #9ca9b7;
    box-shadow: none;
    cursor: not-allowed;
}

.oresen-checkout__cooperation {
    margin: -4px 0 18px;
    padding: 12px 14px;
    border-left: 4px solid var(--oresen-green);
    background: #eef9f4;
    color: #164d38;
    font-size: 13px;
    font-weight: 800;
    line-height: 1.65;
}

.oresen-checkout__cooperation[hidden] {
    display: none;
}

.oresen-checkout__cardholder-notice {
    margin: 0 0 18px;
    padding: 12px 14px;
    border-left: 4px solid var(--oresen-yellow);
    background: #fff9dc;
    color: #594600;
    font-size: 13px;
    font-weight: 800;
    line-height: 1.65;
}

.oresen-checkout__security,
.oresen-checkout__descriptor {
    margin: 16px 0 0;
    color: #4b6079;
    font-size: 12px;
    line-height: 1.7;
    text-align: center;
}

.oresen-checkout__descriptor {
    margin-top: 4px;
}

.oresen-status__card {
    text-align: center;
}

.oresen-status__card--success {
    border-top: 7px solid var(--oresen-green);
}

.oresen-status__card--pending {
    border-top: 7px solid var(--oresen-yellow);
}

.oresen-status__card--failure {
    border-top: 7px solid #c92a2a;
}

.oresen-status dl {
    margin: 28px 0;
    border-top: 1px solid var(--oresen-border);
}

.oresen-status dl > div {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 16px;
    padding: 13px 0;
    border-bottom: 1px solid var(--oresen-border);
    text-align: left;
}

.oresen-status dt {
    font-weight: 800;
}

.oresen-status dd {
    margin: 0;
}

.oresen-status__link {
    margin-top: 28px;
}

@media (max-width: 560px) {
    .oresen-checkout {
        width: min(100% - 20px, 720px);
        margin-top: 20px;
    }

    .oresen-checkout__card {
        padding: 22px 16px 28px;
        border-radius: 12px;
    }

    .oresen-checkout__steps {
        gap: 4px;
    }

    .oresen-checkout__steps li {
        gap: 4px;
        min-height: 40px;
        padding: 4px;
        font-size: 11px;
        white-space: nowrap;
    }

    .oresen-checkout__steps span {
        width: 20px;
        height: 20px;
        font-size: 11px;
    }

    .oresen-plan__body {
        grid-template-columns: 1fr;
        padding-left: 50px;
    }

    .oresen-plan__price {
        grid-row: auto;
        grid-column: 1;
        margin-top: 7px;
    }

    .oresen-checkout__total {
        grid-template-columns: 1fr;
    }

    .oresen-status dl > div {
        grid-template-columns: 1fr;
        gap: 3px;
    }

    .oresen-checkout__key-points li {
        grid-template-columns: 1fr;
        gap: 1px;
    }
}