/* 購物車 / 結帳頁面的結帳流程導覽 */
.checkout-hero {
    --checkout-ink: #263846;
    --checkout-ink-soft: #5a6a72;
    --checkout-blue: #2c4a6b;
    --checkout-rose: #d8aa99;
    position: relative;
    isolation: isolate;
    overflow: hidden;
    padding: clamp(26px, 3vw, 38px) clamp(24px, 5vw, 72px);
    border: 1px solid rgba(44, 74, 107, 0.1);
    border-radius: 20px;
    background:
        radial-gradient(circle at 96% 8%, rgba(184, 196, 180, 0.76), transparent 24%),
        linear-gradient(132deg, #fbf8f1 0%, #f5f1e8 53%, #edf1ea 100%);
    color: var(--checkout-ink);
    font-family: var(--bs-body-font-family);
}

.checkout-hero::before {
    position: absolute;
    z-index: -1;
    inset: 0;
    background-image: linear-gradient(rgba(44, 74, 107, 0.032) 1px, transparent 1px), linear-gradient(90deg, rgba(44, 74, 107, 0.032) 1px, transparent 1px);
    background-position: right center;
    background-size: 28px 28px;
    content: "";
    mask-image: linear-gradient(to left, #000, transparent 66%);
}

.checkout-hero__inner {
    width: 100%;
    max-width: 1080px;
    margin: 0 auto;
}

.checkout-hero__heading {
    margin-top: clamp(12px, 1.6vw, 18px);
}

.checkout-hero__eyebrow {
    display: flex;
    gap: 9px;
    align-items: center;
    margin: 0;
    color: var(--checkout-blue);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.16em;
    line-height: 1.3;
}

.checkout-hero__eyebrow span {
    width: 24px;
    height: 2px;
    background: var(--checkout-rose);
}

.checkout-hero__description {
    margin: 8px 0 0;
    color: var(--checkout-ink-soft);
    font-size: 15px;
    line-height: 1.78;
}

.checkout-hero__line-support {
    display: inline-flex;
    min-height: 52px;
    max-width: 100%;
    gap: 10px;
    align-items: center;
    margin-top: 14px;
    padding: 8px 12px 8px 9px;
    border: 1px solid rgba(44, 74, 107, .2);
    border-radius: 12px;
    background: rgba(255, 255, 255, .5);
    color: var(--checkout-blue);
    text-decoration: none;
    transition: border-color .2s ease, background-color .2s ease, transform .2s ease;
}

.checkout-hero__line-support:hover {
    border-color: rgba(44, 74, 107, .48);
    background: rgba(255, 255, 255, .78);
    color: var(--checkout-blue);
    transform: translateY(-1px);
}

.checkout-hero__line-support:focus-visible {
    outline: 3px solid rgba(44, 74, 107, .3);
    outline-offset: 3px;
}

.checkout-hero__line-support-icon {
    display: inline-flex;
    flex: 0 0 32px;
    width: 32px;
    height: 32px;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(44, 74, 107, .1);
    font-size: 17px;
}

.checkout-hero__line-support-copy {
    display: grid;
    min-width: 0;
    gap: 1px;
    color: var(--checkout-ink);
    font-size: 13px;
    line-height: 1.35;
}

.checkout-hero__line-support-copy strong {
    font-size: 14px;
}

.checkout-hero__line-support-copy span {
    color: var(--checkout-ink-soft);
    letter-spacing: -.015em;
    white-space: nowrap;
}

.checkout-hero__line-support-copy b {
    color: #b55e4c;
    font-weight: 800;
}

.checkout-hero__line-support-arrow {
    flex: 0 0 auto;
    margin-left: 4px;
    color: var(--checkout-blue);
    font-size: 20px;
    line-height: 1;
}

@media (min-width: 768px) {
    .checkout-hero__heading--with-line-support {
        display: grid;
        grid-template-columns: minmax(0, 1fr) minmax(340px, 380px);
        grid-template-areas:
            "eyebrow support"
            "description support";
        column-gap: clamp(32px, 6vw, 96px);
        align-items: center;
    }

    .checkout-hero__heading--with-line-support .checkout-hero__eyebrow {
        grid-area: eyebrow;
    }

    .checkout-hero__heading--with-line-support .checkout-hero__description {
        grid-area: description;
    }

    .checkout-hero__heading--with-line-support .checkout-hero__line-support {
        grid-area: support;
        width: 100%;
        margin-top: 0;
    }
}

.checkout-hero__steps {
    width: 100%;
}

.checkout-hero__steps-control {
    margin: 0;
    padding: 1rem .5rem .25rem;
}

.checkout-hero__steps .step-label {
    color: var(--checkout-ink-soft);
    padding-top: 2rem;
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.5;
}

.checkout-hero__steps .step-progress {
    height: .3rem;
    border-radius: 999px;
    background-color: rgba(44, 74, 107, .13);
}

.checkout-hero__steps .step-count {
    top: -1rem;
    width: 2.3rem;
    height: 2.3rem;
    margin-left: -1.15rem;
    border: 2px solid rgba(44, 74, 107, .12);
    background-color: #fff;
    box-shadow: 0 0 0 6px rgba(248, 246, 239, .88);
    color: var(--checkout-blue);
    font-size: .9375rem;
    font-weight: 700;
    line-height: 2.05rem;
    transition: transform .2s ease, background-color .2s ease;
}

.checkout-hero__steps .step-item.active .step-progress,
.checkout-hero__steps .step-item.active .step-count {
    border-color: var(--checkout-rose);
    background-color: var(--checkout-rose);
    color: #fff;
}

.checkout-hero__steps .step-item.current .step-count {
    border-color: var(--checkout-blue);
    background-color: var(--checkout-blue);
    transform: scale(1.08);
}

.checkout-hero__steps .step-item:focus-visible {
    border-radius: 8px;
    outline: 3px solid rgba(44, 74, 107, .3);
    outline-offset: 7px;
}

.checkout-hero__steps .step-item.active .step-label,
.checkout-hero__steps .step-item.current .step-label {
    color: var(--checkout-ink);
}

@media (max-width: 767.98px) {
    .checkout-hero {
        padding: 28px 12px 26px;
        border-radius: 15px;
    }

    .checkout-hero__heading {
        margin-top: 18px;
        padding-inline: 8px;
    }

    .checkout-hero__description {
        margin-top: 7px;
        font-size: 14px;
    }

    .checkout-hero__line-support {
        display: flex;
        width: 100%;
        margin-top: 12px;
    }

    .checkout-hero__steps-control {
        padding: .85rem 0 .15rem;
    }

    .checkout-hero__steps .step-label {
        padding-top: 1.75rem;
        font-size: .875rem;
    }

    .checkout-hero__steps .step-count {
        top: -.875rem;
        width: 2rem;
        height: 2rem;
        margin-left: -1rem;
        box-shadow: 0 0 0 4px rgba(248, 246, 239, .9);
        font-size: .875rem;
        line-height: 1.75rem;
    }
}

@media (max-width: 575.98px) {
    .checkout-hero__steps .step-label > i {
        display: none;
    }

    .checkout-hero__line-support-copy span {
        font-size: clamp(10.5px, 3.1vw, 12px);
    }
}