/* GitCC 现代化 UI 增强 — 激活页 + 千知宣传页 */
@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400&display=swap");

.page-activate,
.qz-page {
    --ui-font: "Plus Jakarta Sans", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    --ui-ink: #0f172a;
    --ui-muted: #64748b;
    --ui-border: #e8ecf1;
    --ui-surface: #ffffff;
    --ui-bg: #f4f6f8;
    --ui-green: #16a34a;
    --ui-green-soft: #f0fdf4;
    --ui-radius: 14px;
    --ui-radius-sm: 10px;
    --ui-shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 8px 24px rgba(15, 23, 42, 0.06);
    font-family: var(--ui-font);
}

.page-activate {
    background: var(--ui-bg);
}

/* —— 激活页：顶部优惠条 —— */
.promo-strip {
    width: min(100%, 1120px);
    margin: 0 auto 1.25rem;
    padding: 0 0.25rem;
}

.promo-strip__link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.875rem 1.125rem;
    background: var(--ui-surface);
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius);
    box-shadow: var(--ui-shadow);
    text-decoration: none;
    color: inherit;
    transition: border-color 0.2s, box-shadow 0.2s, transform 0.15s;
}

.promo-strip__link:hover {
    border-color: #c6e9d0;
    box-shadow: 0 4px 20px rgba(22, 163, 74, 0.12);
    transform: translateY(-1px);
}

.promo-strip__icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--ui-green-soft);
    color: var(--ui-green);
    display: flex;
    align-items: center;
    justify-content: center;
}

.promo-strip__icon svg {
    width: 22px;
    height: 22px;
}

.promo-strip__body {
    flex: 1;
    min-width: 0;
}

.promo-strip__label {
    display: block;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ui-green);
    margin-bottom: 0.2rem;
}

.promo-strip__text {
    display: block;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--ui-ink);
    line-height: 1.4;
}

.promo-strip__text s {
    color: #94a3b8;
    font-weight: 500;
    margin-right: 0.35rem;
}

.promo-strip__text b {
    color: var(--ui-green);
    font-weight: 800;
}

.promo-strip__action {
    flex-shrink: 0;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--ui-green);
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    background: var(--ui-green-soft);
    transition: background 0.15s;
}

.promo-strip__link:hover .promo-strip__action {
    background: #dcfce7;
}

@media (max-width: 640px) {
    .promo-strip__link {
        flex-wrap: wrap;
    }
    .promo-strip__action {
        width: 100%;
        text-align: center;
    }
}

/* —— 激活页：注册码 —— */
.coupon-field {
    margin-bottom: 1.25rem;
    padding: 1rem 1.125rem;
    background: #fafbfc;
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius-sm);
}

.coupon-field__head {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}

.coupon-field__label {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--ui-ink);
    letter-spacing: 0.02em;
}

.coupon-field__optional {
    font-size: 0.75rem;
    color: var(--ui-muted);
    font-weight: 500;
}

.coupon-field__link {
    margin-left: auto;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--ui-green);
    text-decoration: none;
}

.coupon-field__link:hover {
    text-decoration: underline;
}

.coupon-field__row {
    display: flex;
    gap: 0.5rem;
}

.coupon-field__row .input-wrap {
    flex: 1;
    margin: 0;
}

.coupon-field__verify {
    flex-shrink: 0;
    padding: 0 1rem;
    height: 42px;
    border-radius: var(--ui-radius-sm);
    background: var(--ui-surface) !important;
    color: var(--ui-green) !important;
    border: 1px solid #bbf7d0 !important;
    font-size: 0.875rem;
    font-weight: 600;
    white-space: nowrap;
}

.coupon-field__verify:hover {
    background: var(--ui-green-soft) !important;
}

.coupon-field__hint {
    margin-top: 0.5rem;
    font-size: 0.8125rem;
    line-height: 1.5;
}

.coupon-field__hint.is-hidden {
    display: none !important;
}

/* —— 激活页：步骤与提示 —— */
.page-activate .purchase-steps {
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.page-activate .purchase-step {
    border: none;
    background: transparent;
    color: var(--ui-muted);
    padding: 0.5rem;
    font-size: 0.75rem;
}

.page-activate .purchase-step span {
    width: 1.35rem;
    height: 1.35rem;
    font-size: 0.6875rem;
    border-color: #d1d9e0;
}

.page-activate .purchase-step.is-active {
    background: var(--ui-green-soft);
    color: var(--ui-green);
    box-shadow: none;
}

.page-activate .purchase-step.is-active span {
    background: var(--ui-green);
    border-color: var(--ui-green);
}

.page-activate .purchase-step.is-done {
    border-color: #86efac;
    color: #166534;
    background: #f0fdf4;
}

.page-activate .purchase-step.is-done span {
    border-color: #22c55e;
    background: #22c55e;
    color: #fff;
}

.page-activate .step2-tip {
    border: none;
    background: #f0f9ff;
    border-radius: var(--ui-radius-sm);
    padding: 0.75rem 1rem;
    font-size: 0.8125rem;
    color: #0369a1;
}

.page-activate .card-activate--refined {
    border-radius: 18px;
    box-shadow: var(--ui-shadow);
}

.page-activate .card-activate-accent {
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--ui-green), #22c55e);
    border-radius: 0;
}

.card-activate-desc {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    margin: -0.5rem 0 1.25rem;
    padding: 0.75rem 0.875rem;
    background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 100%);
    border: 1px solid #bbf7d0;
    border-radius: 12px;
}

.card-activate-desc__badge {
    flex-shrink: 0;
    margin-top: 0.1rem;
    padding: 0.2rem 0.5rem;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: #15803d;
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid #86efac;
    border-radius: 6px;
}

.card-activate-desc__text {
    margin: 0;
    font-size: 0.8125rem;
    line-height: 1.6;
    color: #334155;
}

.card-activate-desc__text a {
    color: var(--ui-green, #16a34a);
    font-weight: 600;
    text-decoration: none;
}

.card-activate-desc__text a:hover {
    text-decoration: underline;
}

.card-activate-desc__text strong {
    color: #15803d;
    font-weight: 700;
}

.card-activate-desc__std {
    color: #64748b;
    text-decoration: line-through;
    font-weight: 500;
}

.page-activate .aside-card {
    border-radius: var(--ui-radius);
    border-color: var(--ui-border);
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}