:root {
    --main-color: #2F6BFF;
    --main-color-light: #6FA3FF;
    --button-gradient: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
    --card-bg-color: #FFFFFF;
    --background-color: #F4F7FB;
    --text-main-color: #1F2D3D;
    --text-dark-color: #000000;
    --border-color: #D6E2FF;
    --glow-color: #A5C4FF;
}

.page-blog-chien-thuat-choi-tai-xiu-thang-lon {
    color: var(--text-main-color);
    background-color: var(--background-color);
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    font-size: 16px;
}

.page-blog-chien-thuat-choi-tai-xiu-thang-lon__top-section {
    padding: 10px 20px 60px;
    text-align: center;
    background: linear-gradient(180deg, var(--main-color-light) 0%, var(--main-color) 100%);
    color: #ffffff;
}

.page-blog-chien-thuat-choi-tai-xiu-thang-lon__content-container {
    max-width: 900px;
    margin: 0 auto;
}

.page-blog-chien-thuat-choi-tai-xiu-thang-lon__main-title {
    font-size: clamp(2.2rem, 5vw, 3rem);
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
    color: #ffffff;
}

.page-blog-chien-thuat-choi-tai-xiu-thang-lon__intro-text {
    font-size: 1.15rem;
    max-width: 800px;
    margin: 0 auto 30px;
    color: #f0f0f0;
}

.page-blog-chien-thuat-choi-tai-xiu-thang-lon__cta-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 30px;
    flex-wrap: wrap;
}

.page-blog-chien-thuat-choi-tai-xiu-thang-lon__btn {
    display: inline-block;
    padding: 14px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
    text-align: center;
}

.page-blog-chien-thuat-choi-tai-xiu-thang-lon__btn-primary {
    background: var(--button-gradient);
    color: #ffffff;
    border: none;
}

.page-blog-chien-thuat-choi-tai-xiu-thang-lon__btn-primary:hover {
    transform: translateY(-2px);
    opacity: 0.9;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}

.page-blog-chien-thuat-choi-tai-xiu-thang-lon__btn-secondary {
    background: #ffffff;
    color: var(--main-color);
    border: 2px solid var(--main-color);
}

.page-blog-chien-thuat-choi-tai-xiu-thang-lon__btn-secondary:hover {
    transform: translateY(-2px);
    opacity: 0.9;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}

.page-blog-chien-thuat-choi-tai-xiu-thang-lon__article-wrap {
    max-width: 900px;
    margin: 40px auto;
    padding: 0 20px;
}

.page-blog-chien-thuat-choi-tai-xiu-thang-lon__section-title {
    font-size: 2.2rem;
    color: var(--text-dark-color);
    margin-top: 50px;
    margin-bottom: 25px;
    font-weight: 700;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 12px;
}

.page-blog-chien-thuat-choi-tai-xiu-thang-lon__subsection-title {
    font-size: 1.7rem;
    color: var(--main-color);
    margin-top: 35px;
    margin-bottom: 18px;
    font-weight: 600;
}

.page-blog-chien-thuat-choi-tai-xiu-thang-lon__sub-subsection-title {
    font-size: 1.3rem;
    color: var(--text-dark-color);
    margin-top: 28px;
    margin-bottom: 12px;
    font-weight: 600;
}

.page-blog-chien-thuat-choi-tai-xiu-thang-lon p {
    margin-bottom: 18px;
    color: var(--text-main-color);
    line-height: 1.7;
}

.page-blog-chien-thuat-choi-tai-xiu-thang-lon ul,
.page-blog-chien-thuat-choi-tai-xiu-thang-lon ol {
    list-style-position: inside;
    margin-left: 0;
    padding-left: 20px;
    margin-bottom: 20px;
    color: var(--text-main-color);
}

.page-blog-chien-thuat-choi-tai-xiu-thang-lon ul li,
.page-blog-chien-thuat-choi-tai-xiu-thang-lon ol li {
    margin-bottom: 8px;
}

.page-blog-chien-thuat-choi-tai-xiu-thang-lon__image-container {
    margin: 35px 0;
    text-align: center;
    max-width: 100%;
    width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

.page-blog-chien-thuat-choi-tai-xiu-thang-lon__image-container img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    display: block;
    margin: 0 auto;
}

.page-blog-chien-thuat-choi-tai-xiu-thang-lon__image-caption {
    margin-top: 15px;
    font-style: italic;
    color: #666;
    font-size: 0.95rem;
}

.page-blog-chien-thuat-choi-tai-xiu-thang-lon__info-card,
.page-blog-chien-thuat-choi-tai-xiu-thang-lon__warning-card,
.page-blog-chien-thuat-choi-tai-xiu-thang-lon__promo-box {
    background-color: var(--card-bg-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 30px;
    margin: 40px 0;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
    color: var(--text-main-color);
}

.page-blog-chien-thuat-choi-tai-xiu-thang-lon__info-card {
    border-left: 6px solid var(--main-color);
}

.page-blog-chien-thuat-choi-tai-xiu-thang-lon__warning-card {
    border-left: 6px solid #ff4c4c;
    background-color: #fff0f0;
}

.page-blog-chien-thuat-choi-tai-xiu-thang-lon__promo-box {
    text-align: center;
    background: linear-gradient(135deg, var(--main-color) 0%, var(--accent-color) 100%);
    color: #ffffff;
    padding: 40px;
}

.page-blog-chien-thuat-choi-tai-xiu-thang-lon__promo-box h3 {
    color: #ffffff;
    margin-bottom: 20px;
    font-size: 1.8rem;
}

.page-blog-chien-thuat-choi-tai-xiu-thang-lon__promo-box p {
    color: #f0f0f0;
    margin-bottom: 30px;
}

.page-blog-chien-thuat-choi-tai-xiu-thang-lon__promo-box .page-blog-chien-thuat-choi-tai-xiu-thang-lon__btn {
    background: #ffffff;
    color: var(--main-color);
    font-weight: 700;
    border: none;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.25);
    margin: 0 10px;
}

.page-blog-chien-thuat-choi-tai-xiu-thang-lon__faq-section {
    background-color: var(--card-bg-color);
    border-radius: 12px;
    padding: 30px;
    margin-top: 40px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
}

.page-blog-chien-thuat-choi-tai-xiu-thang-lon__faq-section .page-blog-chien-thuat-choi-tai-xiu-thang-lon__section-title {
    border-bottom: none;
    padding-bottom: 0;
    margin-top: 0;
    margin-bottom: 30px;
}

.page-blog-chien-thuat-choi-tai-xiu-thang-lon__faq-item h3 {
    font-size: 1.4rem;
    color: var(--main-color);
    margin-top: 25px;
    margin-bottom: 10px;
    font-weight: 600;
}

.page-blog-chien-thuat-choi-tai-xiu-thang-lon__faq-item p {
    margin-bottom: 15px;
    padding-left: 10px;
}

/* Responsive styles */
@media (max-width: 1024px) {
    .page-blog-chien-thuat-choi-tai-xiu-thang-lon__main-title {
        font-size: clamp(2rem, 4.5vw, 2.8rem);
    }
    .page-blog-chien-thuat-choi-tai-xiu-thang-lon__intro-text {
        font-size: 1.05rem;
    }
    .page-blog-chien-thuat-choi-tai-xiu-thang-lon__section-title {
        font-size: 2rem;
        margin-top: 40px;
    }
    .page-blog-chien-thuat-choi-tai-xiu-thang-lon__subsection-title {
        font-size: 1.5rem;
    }
    .page-blog-chien-thuat-choi-tai-xiu-thang-lon__sub-subsection-title {
        font-size: 1.2rem;
    }
    .page-blog-chien-thuat-choi-tai-xiu-thang-lon__article-wrap {
        padding: 0 15px;
    }
    .page-blog-chien-thuat-choi-tai-xiu-thang-lon__btn {
        padding: 12px 25px;
    }
    .page-blog-chien-thuat-choi-tai-xiu-thang-lon__promo-box h3 {
        font-size: 1.6rem;
    }
    .page-blog-chien-thuat-choi-tai-xiu-thang-lon__faq-item h3 {
        font-size: 1.3rem;
    }
}

@media (max-width: 768px) {
    /* 1. 顶区标题 + 双 CTA */
    .page-blog-chien-thuat-choi-tai-xiu-thang-lon__top-section {
        padding-top: 10px !important;
        padding-bottom: 40px;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-blog-chien-thuat-choi-tai-xiu-thang-lon__main-title {
        font-size: clamp(1.8rem, 8vw, 2.5rem) !important;
        margin-bottom: 15px;
    }
    .page-blog-chien-thuat-choi-tai-xiu-thang-lon__intro-text {
        font-size: 1rem;
        margin-bottom: 25px;
    }
    .page-blog-chien-thuat-choi-tai-xiu-thang-lon__cta-buttons {
        flex-direction: column !important;
        gap: 10px;
        padding: 0 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    /* 4. 按钮与按钮容器 */
    .page-blog-chien-thuat-choi-tai-xiu-thang-lon__btn,
    .page-blog-chien-thuat-choi-tai-xiu-thang-lon__promo-box .page-blog-chien-thuat-choi-tai-xiu-thang-lon__btn {
        max-width: 100% !important;
        width: 100% !important;
        padding: 12px 15px !important;
        font-size: 1rem;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        margin: 0 !important; /* Override margin for promo box buttons */
    }
    .page-blog-chien-thuat-choi-tai-xiu-thang-lon__promo-box .page-blog-chien-thuat-choi-tai-xiu-thang-lon__cta-buttons {
        flex-direction: column !important;
        gap: 10px;
    }

    /* 2. 单栏长文容器 */
    .page-blog-chien-thuat-choi-tai-xiu-thang-lon__article-wrap {
        margin: 20px auto;
        padding: 0 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    .page-blog-chien-thuat-choi-tai-xiu-thang-lon__section-title {
        font-size: 1.8rem;
        margin-top: 30px;
        margin-bottom: 15px;
        padding-bottom: 10px;
    }
    .page-blog-chien-thuat-choi-tai-xiu-thang-lon__subsection-title {
        font-size: 1.4rem;
        margin-top: 25px;
        margin-bottom: 12px;
    }
    .page-blog-chien-thuat-choi-tai-xiu-thang-lon__sub-subsection-title {
        font-size: 1.1rem;
        margin-top: 20px;
        margin-bottom: 10px;
    }
    .page-blog-chien-thuat-choi-tai-xiu-thang-lon p,
    .page-blog-chien-thuat-choi-tai-xiu-thang-lon ul,
    .page-blog-chien-thuat-choi-tai-xiu-thang-lon ol {
        font-size: 0.95rem;
        margin-bottom: 15px;
    }
    .page-blog-chien-thuat-choi-tai-xiu-thang-lon__info-card,
    .page-blog-chien-thuat-choi-tai-xiu-thang-lon__warning-card,
    .page-blog-chien-thuat-choi-tai-xiu-thang-lon__promo-box {
        padding: 20px;
        margin: 25px 0;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    /* 3. 通用图片与 figure */
    .page-blog-chien-thuat-choi-tai-xiu-thang-lon img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
    }
    .page-blog-chien-thuat-choi-tai-xiu-thang-lon__image-container {
        margin: 25px 0;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden;
    }
    .page-blog-chien-thuat-choi-tai-xiu-thang-lon__image-caption {
        font-size: 0.85rem;
        margin-top: 10px;
    }

    /* 5. FAQ 区块 (as h3 Q&A) */
    .page-blog-chien-thuat-choi-tai-xiu-thang-lon__faq-section {
        padding: 20px;
        margin-top: 30px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    .page-blog-chien-thuat-choi-tai-xiu-thang-lon__faq-item h3 {
        font-size: 1.2rem;
        margin-top: 20px;
        margin-bottom: 8px;
    }
    .page-blog-chien-thuat-choi-tai-xiu-thang-lon__faq-item p {
        font-size: 0.9rem;
        padding-left: 5px;
    }
}