.payment-hero {
    position: relative;
    overflow: hidden;
    padding: clamp(48px, 7vw, 86px) 0;
    background:
        linear-gradient(135deg, rgba(236, 253, 245, 0.9) 0%, rgba(255, 255, 255, 0.98) 42%, rgba(239, 246, 255, 0.95) 100%);
    border-bottom: 1px solid var(--color-border);
}

.payment-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(to right, rgba(15, 23, 42, 0.045) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(15, 23, 42, 0.035) 1px, transparent 1px);
    background-size: 42px 42px;
    pointer-events: none;
}

.payment-hero-grid {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.62fr);
    gap: clamp(1.5rem, 5vw, 4rem);
    align-items: center;
}

.payment-hero-copy,
.payment-confirm-card {
    min-width: 0;
}

.payment-hero-copy h1 {
    font-size: clamp(2rem, 5vw, 3.2rem);
    line-height: 1.25;
    margin-bottom: 1rem;
}

.payment-hero-copy p:not(.section-kicker) {
    max-width: 620px;
    color: var(--color-text-sub);
    font-size: 1.05rem;
    line-height: 1.9;
}

.payment-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
    margin-top: 1.6rem;
}

.payment-confirm-card,
.payment-step,
.pay-block,
.pay-fallback,
.payment-help-card {
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: 0 22px 54px -42px rgba(15, 23, 42, 0.35);
}

.payment-confirm-card {
    padding: clamp(1.25rem, 3vw, 1.75rem);
}

.payment-confirm-card h2 {
    font-size: 1.12rem;
    margin-bottom: 0.9rem;
}

.payment-confirm-card ul {
    display: grid;
    gap: 0.65rem;
}

.payment-confirm-card li {
    position: relative;
    padding-left: 1.55rem;
    color: var(--color-text-sub);
    font-size: 0.94rem;
    line-height: 1.7;
}

.payment-confirm-card li::before {
    content: "";
    position: absolute;
    top: 0.7em;
    left: 0.15rem;
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 50%;
    background: #10B981;
    box-shadow: 0 0 0 4px #D1FAE5;
}

.payment-confirm-card .pay-url-notice {
    display: block;
    max-width: none;
    margin-top: 1rem;
}

.payment-confirm-card .pay-url-notice code {
    overflow-wrap: anywhere;
    word-break: break-word;
}

.payment-section {
    background: #F8FAFC;
}

.payment-container {
    max-width: 1040px;
}

.payment-steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}

.payment-step {
    padding: 1.2rem 1.25rem;
}

.payment-step span,
.pay-block-kicker {
    display: block;
    font-family: var(--font-en);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: #047857;
    margin-bottom: 0.45rem;
}

.payment-step strong {
    display: block;
    font-size: 1rem;
    margin-bottom: 0.3rem;
}

.payment-step p {
    margin: 0;
    color: var(--color-text-sub);
    font-size: 0.9rem;
    line-height: 1.75;
}

.pay-block {
    padding: clamp(1.25rem, 3vw, 1.75rem);
}

.pay-block + .pay-block {
    margin-top: 1.25rem;
}

.pay-block-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    text-align: left;
    margin-bottom: 1.2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-border);
}

.pay-block-title {
    font-size: clamp(1.25rem, 3vw, 1.55rem);
    margin-bottom: 0.25rem;
}

.pay-block-note {
    color: var(--color-text-sub);
    line-height: 1.7;
}

.pay-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.pay-button {
    position: relative;
    min-height: 112px;
    border-color: #D5DCE7;
    background: linear-gradient(180deg, #fff 0%, #F8FAFC 100%);
}

.pay-button::before {
    content: "税込";
    position: absolute;
    top: 0.65rem;
    left: 0.7rem;
    color: #047857;
    background: #ECFDF5;
    border: 1px solid #A7F3D0;
    border-radius: 999px;
    padding: 0.08rem 0.45rem;
    font-size: 0.72rem;
    font-weight: 700;
}

.pay-button::after {
    content: "Stripeで支払う";
    color: var(--color-text-sub);
    font-size: 0.78rem;
    font-weight: 700;
}

.pay-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 34px -28px rgba(15, 23, 42, 0.42);
}

.pay-amount {
    font-size: clamp(1.38rem, 3vw, 1.75rem);
}

.payment-entry-card {
    display: grid;
    gap: 1.25rem;
}

.payment-entry-form {
    display: grid;
    grid-template-columns: minmax(190px, 0.7fr) minmax(240px, 1fr) minmax(140px, 0.45fr) auto;
    gap: 1rem;
    align-items: end;
    padding: 1.1rem;
    background: #F8FAFC;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.payment-type-toggle {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.45rem;
    border: 0;
    padding: 0;
    margin: 0;
}

.payment-type-toggle label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    min-height: 48px;
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-md);
    background: #fff;
    color: var(--color-text-main);
    font-weight: 700;
    cursor: pointer;
}

.payment-type-toggle input {
    accent-color: #047857;
}

.payment-amount-field {
    display: grid;
    gap: 0.35rem;
    font-weight: 700;
}

.payment-amount-field input {
    width: 100%;
    min-height: 54px;
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-md);
    padding: 0.6rem 0.9rem;
    background: #fff;
    color: var(--color-text-main);
    font-family: var(--font-en);
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: 0;
}

.payment-amount-field input:focus {
    outline: 2px solid #10B981;
    outline-offset: -1px;
    border-color: #10B981;
}

.payment-entry-summary {
    display: grid;
    gap: 0.2rem;
    min-height: 54px;
    padding: 0.45rem 0.75rem;
    border: 1px solid #A7F3D0;
    border-radius: var(--radius-md);
    background: #ECFDF5;
    color: #064E3B;
}

.payment-entry-summary span {
    font-size: 0.78rem;
    font-weight: 700;
}

.payment-entry-summary strong {
    font-family: var(--font-en);
    font-size: 1.2rem;
    line-height: 1.2;
}

.payment-entry-note {
    grid-column: 1 / -1;
    margin: -0.25rem 0 0;
    color: var(--color-text-sub);
    font-size: 0.88rem;
    line-height: 1.7;
}

.payment-legal-check {
    grid-column: 1 / -1;
    display: grid;
    gap: 0.45rem;
    padding: 0.9rem 1rem;
    border: 1px solid #A7F3D0;
    border-radius: var(--radius-md);
    background: #FFFFFF;
}

.payment-legal-check .checkbox-label {
    align-items: flex-start;
    line-height: 1.65;
}

.payment-legal-check .checkbox-label input {
    margin-top: 0.3rem;
}

.payment-legal-check p {
    margin: 0;
    color: var(--color-text-sub);
    font-size: 0.82rem;
    line-height: 1.75;
}

.payment-legal-check a {
    text-decoration: underline;
    text-underline-offset: 0.15em;
}

.payment-preset-wrap h3 {
    font-size: 1rem;
    margin-bottom: 0.8rem;
}

.payment-presets {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
}

.payment-presets button {
    display: grid;
    gap: 0.25rem;
    min-height: 116px;
    padding: 0.95rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: #fff;
    color: var(--color-text-main);
    text-align: left;
    box-shadow: var(--shadow-card);
}

.payment-presets button:hover,
.payment-presets button:focus-visible {
    border-color: #10B981;
    background: #F0FDF4;
    outline: none;
}

.payment-presets span {
    font-weight: 700;
    line-height: 1.45;
}

.payment-presets strong {
    font-family: var(--font-en);
    font-size: 1.25rem;
    line-height: 1.2;
}

.payment-presets small {
    color: var(--color-text-sub);
    font-size: 0.78rem;
}

.payment-support-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin: 1.25rem 0;
}

.pay-fallback,
.payment-help-card {
    margin: 0;
    padding: 1.35rem 1.45rem;
    text-align: left;
}

.pay-fallback h2,
.payment-help-card h2 {
    font-size: 1.05rem;
    margin-bottom: 0.55rem;
}

.pay-fallback p,
.payment-help-card p {
    margin: 0;
    color: var(--color-text-sub);
    line-height: 1.8;
}

.pay-trust,
.pay-status {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.35rem;
}

.pay-trust {
    margin-top: 1.25rem;
    border-top: 1px solid var(--color-border);
}

.pay-trust-row {
    align-items: flex-start;
}

.pay-trust-row + .pay-trust-row {
    padding-top: 0.75rem;
    border-top: 1px solid var(--color-border);
}

.pay-status {
    text-align: left;
}

@media (max-width: 900px) {
    .payment-hero-grid,
    .payment-steps,
    .payment-support-grid {
        grid-template-columns: 1fr;
    }

    .pay-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .payment-entry-form,
    .payment-presets {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 520px) {
    .payment-hero {
        padding-top: 34px;
    }

    .payment-hero-actions .btn,
    .pay-grid {
        width: 100%;
    }

    .pay-grid {
        grid-template-columns: 1fr;
    }

    .pay-button {
        min-height: 96px;
        align-items: flex-start;
        padding-left: 1.2rem;
    }

    .pay-button::before {
        position: static;
        margin-bottom: 0.4rem;
    }

    .payment-entry-form {
        padding: 0.9rem;
    }

    .payment-type-toggle {
        grid-template-columns: 1fr 1fr;
    }

    .payment-entry-form .btn {
        width: 100%;
    }

    .payment-footer-nav {
        grid-template-columns: 1fr !important;
    }
}
.btn-payment{border-color:#b8e8cc!important;color:#155f3d!important;background:#e7f8ee!important;box-shadow:0 8px 22px rgba(21,95,61,.1)!important}.btn-payment:hover{border-color:#78c99c!important;color:#0d4c30!important;background:#d8f3e4!important}.payment-card-icon{display:inline-grid;width:22px;height:17px;place-items:center;margin-right:7px;border:1.5px solid currentColor;border-radius:4px;font:700 11px/1 "Outfit",sans-serif}.payment-footer-nav{grid-template-columns:repeat(2,minmax(150px,1fr))!important}

@media (max-width: 520px) {
    .payment-footer-nav {
        grid-template-columns: 1fr !important;
    }
}