/* ====== 顶部推广模块 - 最终精简版 ====== */
.b2-top-promo-wrapper {
    max-width: 1200px;
    margin: 25px auto;
    padding: 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 10px 30px rgba(0,0,0,.08);
    border: 1px solid #eee;
    align-items: stretch;
}

.b2-top-promo-wrapper,
.b2-top-promo-wrapper * {
    font-family: inherit;
}

/* 左侧一言 */
.b2-hitokoto-box {
    background: #fff;
    border-radius: 14px;
    height: 100%;
    padding: 24px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,.06);
    border-left: 4px solid #007cba;
}

#hitokoto-cn { font-size: 21px; font-weight: 700; color: #222; margin: 12px 0; line-height: 1.55; }
#hitokoto-en { font-size: 14.5px; color: #666; font-style: italic; margin-bottom: 8px; }
#hitokoto-src { font-size: 13px; color: #999; }

#refresh-btn {
    margin-top: 16px;
    padding: 8px 22px;
    background: #007cba;
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
}
#refresh-btn:hover { background: #005a87; }

/* 右侧卡片基础 */
.b2-countdown-coupon { display: block; height: 100%; }
.b2-coupon-link { display: block; height: 100%; text-decoration: none !important; }

.b2-coupon-card {
    background: linear-gradient(135deg, #ff7a18, #ff5f6d) !important;
    border-radius: 16px !important;
    padding: 24px 22px !important;
    color: #ffffff !important;
    box-shadow: 0 15px 40px rgba(255, 122, 24, 0.45) !important;
    height: 100% !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: space-between !important;
}

/* 价格区域 */
.price-main {
    margin: 12px 0 18px 0;
    display: flex;
    justify-content: center;
    align-items: baseline;
    gap: 5px;
}

.big-price-red {
    font-size: 2.85em;
    font-weight: 900;
    color: #fff;
    text-shadow: 0 2px 6px rgba(0,0,0,.3);
}

.b2-digit { font-size: 24px !important; font-weight: 700 !important; }

/* 底部 */
.b2-footer {
    text-align: center;
    font-size: 13.5px;
    opacity: 0.95;
}

/* 移动端 */
@media (max-width: 768px) {
    .b2-top-promo-wrapper {
        grid-template-columns: 1fr;
        padding: 18px;
        margin: 18px auto;
    }
    .b2-coupon-card { padding: 20px 18px !important; }
    .big-price-red { font-size: 2.6em; }
}