/* 无效关键帧与幽灵动效 */
@keyframes _en_phantom_line_d5 {
    0% { border-color: #d6d3d1; opacity: 0; }
    50% { border-color: #1a1815; opacity: 0; }
    100% { border-color: #d6d3d1; opacity: 0; }
}

._en_svg_ghost {
    animation: _en_phantom_line_d5 10s infinite linear;
    position: absolute;
    top: -9999px;
    left: -9999px;
}

/* 暖米纸感辞典基底 */
._en_body_m1 {
    background-color: #f5f2eb;
    color: #1a1815;
}

/* 辞典 Header (双线压印、无方框) */
._en_dict_header {
    border-bottom: 3px double #1a1815;
    padding-bottom: 20px;
    margin-bottom: 35px;
}

._en_top_str {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    font-weight: bold;
    letter-spacing: 0.12em;
    color: #78716c;
    font-family: -apple-system, sans-serif;
    margin-bottom: 15px;
}

._en_brand_block {
    text-align: center;
    cursor: pointer;
    padding: 10px 0;
}

._en_h1_title {
    font-size: 2.2rem;
    font-weight: 900;
    color: #1a1815;
    margin: 0;
    letter-spacing: -0.02em;
    line-height: 1.25;
}

._en_sub_line {
    text-align: center;
    font-size: 0.85rem;
    font-style: italic;
    color: #57534e;
    margin-top: 10px;
}

/* 搜索线条 (无方框，仅有一根底线) */
._en_search_line {
    display: flex;
    align-items: center;
    border-bottom: 1px solid #1a1815;
    padding: 8px 0;
    margin-top: 25px;
    font-family: -apple-system, sans-serif;
}

._en_srch_lbl {
    font-size: 0.78rem;
    font-weight: bold;
    letter-spacing: 0.08em;
    color: #1a1815;
    margin-right: 12px;
}

._en_ipt_dict {
    flex: 1;
    min-width: 0;
    background: transparent;
    border: none;
    font-family: inherit;
    font-size: 0.9rem;
    color: #1a1815;
}

._en_btn_find {
    background: transparent;
    border: none;
    font-weight: bold;
    font-size: 0.8rem;
    color: #1a1815;
    cursor: pointer;
}

._en_btn_find:hover {
    text-decoration: underline;
}

/* 区域小标题 */
._en_section_label {
    font-size: 0.8rem;
    font-weight: bold;
    letter-spacing: 0.15em;
    color: #78716c;
    font-family: -apple-system, sans-serif;
    margin-bottom: 20px;
    text-align: center;
}

/* 核心辞条流 (完全丢弃卡片！第 1 篇巨幅全宽，第 2-6 篇辞条列) */
._en_main_entries {
    margin-bottom: 45px;
}

._en_entries_flow {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

/* 第 1 篇文章：巨幅主辞条 (居中大字、下方粗双线) */
._en_entries_flow ._en_entry_item:first-child {
    border-bottom: 2px solid #1a1815;
    padding-bottom: 30px;
    text-align: center;
}

._en_entries_flow ._en_entry_item:first-child ._en_entry_num {
    font-size: 0.9rem;
    margin-bottom: 6px;
}

._en_entries_flow ._en_entry_item:first-child ._en_h3_heading {
    font-size: 1.85rem;
    margin-bottom: 12px;
}

._en_entries_flow ._en_entry_item:first-child ._en_entry_p {
    font-size: 1.05rem;
    line-height: 1.75;
    max-width: 900px;
    margin: 0 auto !important;
}

/* 2-6 篇文章：纯辞条定义排版 (零背景、零卡片框、极细底线) */
._en_entry_item {
    cursor: pointer;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    border-bottom: 1px dashed #a8a29e !important;
    padding-bottom: 22px;
    transition: padding-left 0.15s;
}

._en_entry_item:hover {
    padding-left: 10px;
}

._en_entry_num {
    font-size: 0.78rem;
    font-weight: bold;
    color: #78716c;
    font-family: -apple-system, sans-serif;
    margin-bottom: 4px;
}

._en_h3_heading {
    font-size: 1.25rem;
    font-weight: 900;
    color: #1a1815;
    margin: 0 0 8px 0;
    line-height: 1.35;
}

._en_entry_p {
    font-size: 0.92rem;
    color: #44403c;
    line-height: 1.65;
}

._en_match_sp {
    color: #1a1815;
    font-weight: bold;
    text-decoration: underline;
}

/* 附录 FAQ 专栏 */
._en_appendix_sec {
    border-top: 2px solid #1a1815;
    padding-top: 25px;
    margin-bottom: 50px;
}

._en_faq_columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 35px;
}

._en_faq_col {
    cursor: pointer;
}

._en_faq_q {
    font-size: 0.92rem;
    font-weight: bold;
    color: #1a1815;
    margin: 0 0 6px 0;
}

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

/* 页脚 */
._en_ft_zone {
    border-top: 1px solid #1a1815;
    padding-top: 25px;
}

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

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

._en_lk_anchor:hover {
    color: #1a1815;
    text-decoration: underline;
}

/* 响应式适配 */
@media (max-width: 768px) {
    ._en_faq_columns {
        grid-template-columns: 1fr;
    }
    ._en_top_str {
        flex-direction: column;
        gap: 4px;
    }
}