/* Simple Product Size Options — screenshot-style flat size selector. */

.zapa-spso {
    box-sizing: border-box;
    min-inline-size: 0;
    width: 100%;
    padding: 0;
    margin: 0 0 24px;
    border: 0;
    color: #111;
    font-family: inherit;
}

.zapa-spso__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    width: 100%;
    margin: 0 0 12px;
}

.zapa-spso *,
.zapa-spso *::before,
.zapa-spso *::after {
    box-sizing: border-box;
}

.zapa-spso__title {
    display: inline-flex;
    align-items: baseline;
    gap: 4px;
    float: none;
    width: auto;
    padding: 0;
    margin: 0;
    color: #111;
    font: inherit;
    font-size: 18px;
    font-weight: 400;
    line-height: 1.3;
    text-transform: none;
}

.zapa-spso__title-name {
    font-weight: 600;
}

.zapa-spso__selected {
    font-weight: 400;
}

.zapa-spso__guide {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    min-width: 0;
    min-height: 0;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    color: #111;
    font-family: inherit;
    font-size: 15px;
    font-weight: 400;
    line-height: 1.3;
    text-decoration: underline;
    text-underline-offset: 3px;
    text-transform: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
}

.zapa-spso__guide:hover,
.zapa-spso__guide:focus {
    border: 0;
    background: transparent;
    color: #555;
    box-shadow: none;
}

.zapa-spso__guide:focus-visible {
    outline: 2px solid currentColor;
    outline-offset: 4px;
}

.zapa-spso__guide-icon,
.zapa-spso__guide-icon * {
    flex: 0 0 auto;
    fill: none !important;
    stroke: currentColor !important;
}

.zapa-spso__options {
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    justify-content: flex-start !important;
    width: 100%;
    padding-inline: 0 !important;
    margin-inline: 0 !important;
    gap: 8px;
}

.zapa-spso__option {
    position: relative;
    display: inline-flex;
    flex: 0 1 auto;
    width: auto !important;
    min-width: 0 !important;
    max-width: 100%;
    padding: 0;
    margin: 0;
    cursor: pointer;
}

.zapa-spso__input {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
}

.zapa-spso__control {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: auto !important;
    min-width: 58px;
    min-height: 40px;
    padding: 8px 18px;
    border: 1px solid transparent;
    border-radius: 0;
    background: #f7f7f7;
    box-shadow: none;
    color: #111;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.25;
    text-align: center;
    text-decoration: none;
    text-transform: none;
    transition: border-color .15s ease, background-color .15s ease, color .15s ease;
    -webkit-appearance: none;
    appearance: none;
}

.zapa-spso__option:hover .zapa-spso__control {
    border-color: #aaa;
}

.zapa-spso__input:checked + .zapa-spso__control {
    border-color: #000;
    background: #fff;
    color: #111;
}

.zapa-spso__input:focus-visible + .zapa-spso__control {
    outline: 2px solid #000;
    outline-offset: 3px;
}

.zapa-spso__label {
    color: inherit;
    font: inherit;
    white-space: nowrap;
}

.zapa-spso__modifier {
    margin-left: 7px;
    color: inherit;
    font-size: .78em;
    font-weight: 500;
    line-height: inherit;
    white-space: nowrap;
    opacity: .78;
}

.zapa-spso__option.is-disabled {
    cursor: not-allowed;
}

.zapa-spso__option.is-disabled .zapa-spso__control {
    border-color: transparent;
    color: #707070;
    opacity: .85;
}

.zapa-spso__option.is-disabled .zapa-spso__label {
    text-decoration: line-through;
    text-decoration-thickness: 1px;
}

/* Size Guide 文章弹窗。 */
.zapa-spso-guide {
    position: fixed;
    inset: 0;
    z-index: 100000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 28px;
    background: rgba(0, 0, 0, .45);
    box-sizing: border-box;
}

.zapa-spso-guide.is-open {
    display: flex;
    animation: zapa-spso-guide-fade .18s ease-out;
}

.zapa-spso-guide__dialog {
    width: min(880px, 94vw);
    max-height: 85vh;
    overflow: auto;
    border-radius: 10px;
    background: #fff;
    box-shadow: 0 22px 70px rgba(0, 0, 0, .25);
    color: #111;
    animation: zapa-spso-guide-rise .2s ease-out;
    overscroll-behavior: contain;
}

.zapa-spso-guide__header {
    position: sticky;
    top: 0;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 20px 24px;
    border-bottom: 1px solid #e7e7e7;
    background: #fff;
}

.zapa-spso-guide__heading {
    display: flex;
    align-items: center;
    gap: 9px;
    min-width: 0;
}

.zapa-spso-guide__heading h2 {
    padding: 0;
    margin: 0;
    color: #111;
    font: inherit;
    font-size: 21px;
    font-weight: 600;
    line-height: 1.3;
    text-transform: none;
}

.zapa-spso-guide__icon {
    flex: 0 0 auto;
    width: 24px;
    height: 24px;
    color: currentColor;
}

.zapa-spso-guide__icon path {
    fill: none !important;
    stroke: currentColor !important;
}

.zapa-spso-guide__close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 36px;
    width: 36px;
    height: 36px;
    min-width: 36px;
    min-height: 36px;
    padding: 0;
    margin: 0;
    border: 0;
    border-radius: 50%;
    background: #f4f4f4;
    box-shadow: none;
    color: #111;
    font: inherit;
    font-size: 28px;
    font-weight: 300;
    line-height: 1;
    cursor: pointer;
    text-transform: none;
    -webkit-appearance: none;
    appearance: none;
}

.zapa-spso-guide__close:hover,
.zapa-spso-guide__close:focus {
    border: 0;
    background: #e8e8e8;
    color: #111;
    box-shadow: none;
}

.zapa-spso-guide__close:focus-visible {
    outline: 2px solid #111;
    outline-offset: 2px;
}

.zapa-spso-guide__content {
    padding: 24px;
    color: #222;
    font: inherit;
    font-size: 15px;
    line-height: 1.65;
}

.zapa-spso-guide__content > :first-child {
    margin-top: 0;
}

.zapa-spso-guide__content > :last-child {
    margin-bottom: 0;
}

.zapa-spso-guide__content img,
.zapa-spso-guide__content video,
.zapa-spso-guide__content iframe {
    max-width: 100%;
    height: auto;
}

.zapa-spso-guide__content table {
    width: 100%;
    border-collapse: collapse;
}

.zapa-spso-guide__content th,
.zapa-spso-guide__content td {
    padding: 10px 12px;
    border: 1px solid #ddd;
    text-align: left;
}

.zapa-spso-guide .screen-reader-text {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    clip-path: inset(50%) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

@keyframes zapa-spso-guide-fade {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes zapa-spso-guide-rise {
    from { opacity: 0; transform: translateY(10px) scale(.985); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

@media (max-width: 600px) {
    .zapa-spso__title {
        margin: 0;
        font-size: 17px;
    }

    .zapa-spso__guide {
        gap: 5px;
        font-size: 13px;
    }

    .zapa-spso__guide-icon {
        width: 17px;
        height: 17px;
    }

    .zapa-spso__options {
        display: flex;
        gap: 7px;
    }

    .zapa-spso__control {
        min-width: 54px;
        min-height: 38px;
        padding: 7px 14px;
        font-size: 13px;
    }

    .zapa-spso__label {
        overflow-wrap: anywhere;
        white-space: normal;
    }

    .zapa-spso-guide {
        align-items: flex-end;
        padding: 12px;
    }

    .zapa-spso-guide__dialog {
        width: 100%;
        max-height: 88vh;
        border-radius: 10px 10px 4px 4px;
    }

    .zapa-spso-guide__header {
        padding: 16px 18px;
    }

    .zapa-spso-guide__heading h2 {
        font-size: 18px;
    }

    .zapa-spso-guide__content {
        padding: 18px;
        font-size: 14px;
        overflow-x: auto;
    }
}

@media (prefers-reduced-motion: reduce) {
    .zapa-spso-guide.is-open,
    .zapa-spso-guide__dialog {
        animation: none;
    }
}