/* 无效关键帧与幽灵动效 */
@keyframes _mg_phantom_fade_x1 {
    0% { border-color: #e7e5e4; opacity: 0; }
    50% { border-color: #1c1917; opacity: 0; }
    100% { border-color: #e7e5e4; opacity: 0; }
}

._mg_svg_ghost {
    animation: _mg_phantom_fade_x1 10s infinite linear;
    position: absolute;
    top: -9999px;
    left: -9999px;
}

/* 暖白复古杂志纸质基底 */
._mg_body_v1 {
    background-color: #faf9f5;
    color: #1c1917;
}

/* 报刊 Header Zone */
._mg_header {
    padding-top: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid #1c1917;
}

._mg_top_meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: #78716c;
    font-family: -apple-system, sans-serif;
    margin-bottom: 15px;
}

._mg_srch_inline {
    display: flex;
    border-bottom: 1px solid #1c1917;
}

._mg_ipt_srch {
    background: transparent;
    border: none;
    padding: 4px 8px;
    font-size: 0.8rem;
    color: #1c1917;
    width: 150px;
}

._mg_btn_srch {
    background: transparent;
    color: #1c1917;
    border: none;
    font-weight: 800;
    font-size: 0.75rem;
    cursor: pointer;
}

._mg_brand_area {
    text-align: center;
    padding: 15px 0;
    cursor: pointer;
}

._mg_h1_title {
    font-size: 2.3rem;
    font-weight: 900;
    color: #1c1917;
    margin: 0;
    letter-spacing: -0.03em;
    line-height: 1.2;
}

._mg_sub_banner {
    text-align: center;
    font-size: 0.88rem;
    font-style: italic;
    color: #57534e;
    border-top: 1px solid #e7e5e4;
    padding-top: 10px;
    margin-top: 10px;
}

/* 核心文章流：CSS Column 与 Layout (零按钮、零黑框、头条放大) */
._mg_main_sec {
    margin: 35px auto;
}

._mg_editorial_flow {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 35px;
}

/* 第 1 篇文章 (头条特稿) 占据全宽 2 栏，字号放大 */
._mg_editorial_flow ._mg_article_item:first-child {
    grid-column: span 2;
    border-bottom: 2px solid #1c1917;
    padding-bottom: 30px;
    margin-bottom: 10px;
}

._mg_editorial_flow ._mg_article_item:first-child ._mg_h3_heading {
    font-size: 1.8rem;
    line-height: 1.3;
}

._mg_editorial_flow ._mg_article_item:first-child ._mg_p_content {
    font-size: 1.05rem;
    line-height: 1.7;
    color: #292524;
}

/* 普通文章项 (专栏排版) */
._mg_article_item {
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border-bottom: 1px solid #e7e5e4;
    padding-bottom: 20px;
    background: transparent !important;
    border-radius: 0 !important;
    box-shadow: none !important;
}

._mg_article_item:hover ._mg_h3_heading {
    text-decoration: underline;
}

._mg_h3_heading {
    font-size: 1.25rem;
    font-weight: 900;
    color: #1c1917;
    margin: 0 0 10px 0;
    line-height: 1.35;
}

._mg_p_content {
    font-size: 0.92rem;
    color: #57534e;
    line-height: 1.65;
}

._mg_match_sp {
    color: #1c1917;
    font-weight: 900;
}

._mg_art_footer {
    margin-top: 14px;
    font-family: -apple-system, sans-serif;
}

._mg_link_text {
    font-size: 0.8rem;
    font-weight: 700;
    color: #1c1917;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* FAQ 专栏 */
._mg_faq_sec {
    margin-top: 20px;
    margin-bottom: 50px;
}

._mg_faq_inner {
    border-top: 2px solid #1c1917;
    padding-top: 25px;
}

._mg_faq_hd {
    font-size: 1.1rem;
    font-weight: 900;
    color: #1c1917;
    margin: 0 0 20px 0;
    letter-spacing: 0.05em;
}

._mg_faq_columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

._mg_faq_col {
    cursor: pointer;
}

._mg_faq_col h5 {
    font-size: 0.95rem;
    font-weight: 900;
    color: #1c1917;
    margin: 0 0 6px 0;
}

._mg_faq_col p {
    font-size: 0.88rem;
    color: #57534e;
    margin: 0;
    line-height: 1.6;
}

/* 页脚 */
._mg_ft_zone {
    background: #f5f4ef;
    border-top: 1px solid #e7e5e4;
    padding: 30px 0 20px;
}

._mg_link_matrix {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
}

._mg_lk_anchor {
    color: #57534e;
    text-decoration: none;
    font-size: 0.82rem;
    font-weight: 600;
    font-family: -apple-system, sans-serif;
}

._mg_lk_anchor:hover {
    color: #1c1917;
    text-decoration: underline;
}

/* 响应式调整 */
@media (max-width: 768px) {
    ._mg_editorial_flow {
        grid-template-columns: 1fr;
    }
    ._mg_editorial_flow ._mg_article_item:first-child {
        grid-column: span 1;
    }
    ._mg_faq_columns {
        grid-template-columns: 1fr;
    }
}