:root {
    --zadg-accent: var(--theme-color, #00A76F);
    --zadg-accent-soft: color-mix(in srgb, var(--zadg-accent) 72%, white 28%);
    --zadg-accent-faint: color-mix(in srgb, var(--zadg-accent) 10%, white 90%);
}

.zadg-header {
    margin-bottom: 18px;
}

.zadg-title {
    margin: 0 0 10px;
    font-size: 42px;
    line-height: 1.2;
    color: var(--key-color);
    font-weight: 800;
}

.zadg-badge {
    font-size: 12px;
    padding: 2px 12px;
}

.zadg-doc,
.zadg-details {
    margin-bottom: 18px;
}

.zadg-shell {
    width: min(1160px, 100%);
    margin: 0 auto;
    padding: 22px 6px 10px;
}

.zadg-top-banner {
    margin-bottom: 26px;
    border-radius: 22px;
    overflow: hidden;
    box-shadow: 0 22px 56px rgba(18, 24, 30, 0.08);
}

.zadg-top-banner-image {
    display: block;
    width: 100%;
    height: auto;
}

.zadg-top-grid,
.zadg-bottom-grid {
    display: grid;
    grid-template-columns: minmax(280px, .78fr) minmax(0, 1.22fr);
    gap: 36px;
    align-items: start;
}

.zadg-bottom-grid {
    margin-top: 28px;
    align-items: start;
}

.zadg-hero-card {
    padding: 18px 8px 8px;
}

.zadg-resource-tabs {
    margin-bottom: 24px;
}

.zadg-resource-tab {
    min-width: 168px;
    padding: 16px 22px;
    border-radius: 10px;
    background: color-mix(in srgb, var(--zadg-accent) 66%, white 34%);
    color: #fff;
    text-align: center;
    font-weight: 700;
    box-shadow: 0 18px 34px rgba(0, 167, 111, 0.16);
}

.zadg-resource-tab:hover {
    color: #fff;
    transform: translateY(-1px);
}

.zadg-resource-tab.is-active {
    background: linear-gradient(135deg, var(--zadg-accent), var(--zadg-accent-soft));
    color: #fff;
}

.zadg-help-card,
.zadg-panel,
.zadg-tutorial-wrap {
    border-radius: 22px;
    border: 1px solid color-mix(in srgb, var(--zadg-accent) 8%, rgba(0, 0, 0, 0.05) 92%);
    background: var(--main-bg-color);
    box-shadow: 0 22px 56px rgba(18, 24, 30, 0.06);
}

.zadg-help-card {
    padding: 26px 28px;
}

.zadg-card-title {
    margin-bottom: 18px;
    font-size: 18px;
    line-height: 1.2;
    font-weight: 800;
    color: var(--key-color);
}

.zadg-help-step {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.zadg-help-step + .zadg-help-step {
    margin-top: 20px;
}

.zadg-help-num {
    width: 38px;
    height: 38px;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    color: var(--zadg-accent);
    background: var(--zadg-accent-faint);
}

.zadg-help-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--key-color);
}

.zadg-help-desc {
    margin-top: 4px;
    color: var(--muted-color);
    font-size: 13px;
}

.zadg-panel {
    padding: 28px;
}

.zadg-panel-pc {
    align-self: start;
    padding: 28px 28px 24px;
}

.zadg-panel-mobile {
    display: none;
}

.zadg-panel-header {
    margin-bottom: 14px;
    text-align: center;
}

.zadg-panel-title {
    margin-bottom: 6px;
    font-size: 18px;
    line-height: 1.2;
    color: var(--key-color);
    font-weight: 800;
}

.zadg-panel-title-accent {
    color: var(--zadg-accent);
}

.zadg-panel-subtitle {
    font-size: 12px;
}

.zadg-panel-body {
    display: flex;
    justify-content: center;
}

.zadg-panel-ad {
    width: min(100%, 250px);
    margin: 16px auto 0;
}

.zadg-panel-ad-image {
    display: block;
    width: 100%;
    height: auto;
    max-height: 168px;
    object-fit: contain;
    object-position: center top;
    border-radius: 16px;
}

.zadg-qrcode-box {
    display: flex;
    align-items: center;
    justify-content: center;
    width: min(100%, 250px);
    aspect-ratio: 1 / 1;
    min-height: 0;
    margin: 0 auto;
    padding: 10px;
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(244, 247, 248, 0.92));
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.05);
}

.dark-theme .zadg-qrcode-box {
    background: linear-gradient(180deg, rgba(50, 51, 53, 0.92), rgba(40, 41, 44, 0.9));
}

.zadg-qrcode-image {
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    background: #fff;
    padding: 8px;
}

.zadg-qrcode-placeholder {
    width: 100%;
    aspect-ratio: 1 / 1;
    border-radius: 12px;
    background: repeating-linear-gradient(
        45deg,
        rgba(0, 0, 0, 0.05),
        rgba(0, 0, 0, 0.05) 16px,
        rgba(0, 0, 0, 0.08) 16px,
        rgba(0, 0, 0, 0.08) 32px
    );
    color: var(--muted-color);
}

.zadg-current-resource {
    margin-top: 20px;
    padding-top: 18px;
    border-top: 1px solid var(--main-border-color);
}

.zadg-current-name {
    font-size: 18px;
    font-weight: 700;
    color: var(--key-color);
}

.zadg-resource-meta {
    margin-top: 10px;
    color: var(--muted-color);
}

.zadg-copy-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
    align-items: center;
}

.zadg-copy-row code {
    padding: 4px 10px;
    border-radius: 999px;
    background: var(--muted-bg-color);
    color: var(--key-color);
}

.zadg-mobile-download {
    margin-top: 18px;
}

.zadg-mobile-gated {
    display: none;
}

.zadg-mobile-gated.is-ready {
    display: block;
}

.zadg-guard-flag {
    position: fixed;
    right: 10px;
    bottom: 10px;
    z-index: 999999;
    padding: 2px 6px;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.04);
    color: rgba(0, 0, 0, 0.25);
    font-size: 10px;
    line-height: 1;
    pointer-events: none;
    display: none;
}

body[data-zadg-guarded="1"] .zadg-guard-flag {
    display: block;
}

.dark-theme .zadg-guard-flag {
    background: rgba(255, 255, 255, 0.06);
    color: rgba(255, 255, 255, 0.22);
}

.zadg-tutorial-wrap {
    padding: 18px 18px 28px;
    position: relative;
    overflow: hidden;
}

.zadg-tutorial-slider {
    position: relative;
}

.zadg-slide {
    display: none;
}

.zadg-slide.is-active {
    display: block;
}

.zadg-slide-visual {
    border-radius: 20px;
    background: linear-gradient(180deg, #fcfdfd, #f4f7f8);
    border: 1px solid rgba(0, 0, 0, 0.04);
    padding: 10px;
}

.zadg-slide-image-box {
    border-radius: 18px;
    overflow: hidden;
    background: #fff;
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.04);
    aspect-ratio: 1128 / 854;
}

.zadg-slide-image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
}

.zadg-slide-caption {
    padding: 22px 10px 0;
}

.zadg-slide-title {
    font-size: 17px;
    font-weight: 800;
    color: var(--key-color);
}

.zadg-slide-desc {
    margin-top: 8px;
    color: var(--muted-color);
    line-height: 1.7;
}

.zadg-slider-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    margin-top: 28px;
}

.zadg-slider-arrow {
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 999px;
    background: var(--zadg-accent-faint);
    position: relative;
}

.zadg-slider-arrow::before {
    content: "";
    position: absolute;
    inset: 0;
    margin: auto;
    width: 10px;
    height: 10px;
    border-top: 2px solid var(--zadg-accent);
    border-right: 2px solid var(--zadg-accent);
    transform: rotate(45deg);
}

.zadg-slider-arrow.is-prev::before {
    transform: rotate(-135deg);
}

.zadg-slider-dots {
    display: flex;
    gap: 10px;
}

.zadg-slider-dot {
    width: 10px;
    height: 10px;
    border: 0;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.14);
}

.zadg-slider-dot.is-active {
    width: 30px;
    background: var(--zadg-accent);
}

@media (max-width: 900px) {
    .zadg-title {
        font-size: 38px;
    }

    .zadg-top-grid,
    .zadg-bottom-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .zadg-title {
        font-size: 28px;
    }

    .zadg-resource-tab {
        min-width: 0;
        flex: 1 1 calc(50% - 10px);
        padding: 14px 16px;
        font-size: 14px;
    }

    .zadg-panel-pc {
        display: none;
    }

    .zadg-help-card {
        display: none;
    }

    .zadg-tutorial-wrap {
        display: none;
    }
}
