/* 典故辞典：名称与释义组成阅读条目，使用全站字体与色彩。 */
.allusion-surface {
    --allusion-paper: var(--color-surface, #fff);
    --allusion-rule: var(--color-border);
    background: var(--color-bg);
}
.allusions-directory {
    max-width: 1000px;
    margin: 0 auto;
    padding: 24px 24px 48px;
}

.allusions-heading {
    min-height: 172px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 28px 36px;
    margin-bottom: 8px;
    background-color: #f3ede3;
    background-image: url('/images/allusions/dictionary-header-20261009.webp');
    background-size: cover;
    background-position: right 65%;
    background-repeat: no-repeat;
    border-radius: 6px;
}
.allusions-heading h1 {
    margin: 0 0 10px;
    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 600;
    line-height: 1.5;
    letter-spacing: .06em;
}
.allusions-heading p { max-width: 60%; color: #625c51; font-size: 14px; line-height: 1.8; }

.allusions-tools {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px 24px;
    padding: 20px 0;
    margin-bottom: 8px;
    border-bottom: 1px solid var(--allusion-rule);
    font-size: 14px;
}
.allusions-search { display: flex; align-items: center; gap: 16px; max-width: 100%; }
.allusions-search label { flex-shrink: 0; color: var(--color-text-light); }
.allusions-search-field { display: flex; min-width: 0; }
.allusions-search input {
    width: 280px;
    min-width: 0;
    min-height: 44px;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-right: 0;
    border-radius: 4px 0 0 4px;
    background: #fff;
    color: var(--color-text);
    font: inherit;
}
.allusions-search input::placeholder { color: #777; }
.allusions-search button {
    flex-shrink: 0;
    min-height: 44px;
    padding: 10px 20px;
    border: 1px solid var(--color-accent);
    border-radius: 0 4px 4px 0;
    background: var(--color-accent);
    color: #fff;
    font: inherit;
    cursor: pointer;
}
.allusions-search button:hover { background: #a53c44; border-color: #a53c44; }
.allusions-total { color: #737373; font-size: 13px; }
.allusions-reset { color: #004b50; }
.allusions-result-note { margin: 20px 0 0; font-size: 14px; color: var(--color-text-light); overflow-wrap: anywhere; }

.allusions-directory .knowledge-entry-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 48px;
    padding: 4px 28px;
    margin-top: 20px;
    background: var(--allusion-paper);
    border: 1px solid var(--allusion-rule);
    border-radius: 6px;
}
.allusions-directory .knowledge-entry-card {
    min-width: 0;
    padding: 0;
    /* 条目共用列表底板，覆盖后加载的全站知识卡片底色。 */
    background: transparent;
    border: 0;
    border-bottom: 1px solid var(--allusion-rule);
    border-radius: 0;
}
.allusion-entry-link { display: block; height: 100%; padding: 24px 0; overflow-wrap: anywhere; }
.allusions-directory .knowledge-entry-card h2 {
    margin: 0 0 8px;
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 600;
    line-height: 1.6;
    color: var(--color-text);
}
.allusion-entry-link p { font-size: 14px; line-height: 1.9; color: var(--color-text-light); }
.allusion-entry-link:hover h2 { color: var(--color-accent); }
.allusions-directory :is(a, button, input):focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; }
.allusions-empty { padding: 56px 16px; text-align: center; font-size: 15px; line-height: 1.9; color: var(--color-text-light); }
.allusions-empty p + p { margin-top: 8px; font-size: 14px; color: #737373; }
.allusions-empty a { color: #004b50; }
.allusions-directory .knowledge-pagination { gap: 20px; font-size: 14px; }
.allusions-directory .knowledge-pagination a { padding: 10px 16px; border: 1px solid #ddd; border-radius: 4px; background: #fff; }
.allusions-directory .knowledge-pagination span { color: #737373; }
.allusions-crosslinks { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; margin-top: 32px; font-size: 14px; }
.allusions-crosslinks span { color: #737373; font-size: 13px; }
.allusions-crosslinks a { color: #004b50; }
.allusions-directory a:hover { color: var(--color-accent); }

/* 详情使用本站诗词页的白色面板、居中宋体题头与朱红点缀。 */
.allusion-detail-surface {
    --allusion-paper: #fff;
    --allusion-tint: #f7f3ee;
    --allusion-rule: var(--color-border);
    background: var(--color-bg);
}
.allusion-detail { max-width: 1000px; margin: 0 auto; padding: 24px 24px 48px; }
.allusion-heading { position: relative; isolation: isolate; overflow: hidden; min-height: 210px; display: flex; align-items: center; justify-content: center; padding: 28px 36px; margin-bottom: 16px; background: #f6f0e4; border-radius: 6px; text-align: center; box-shadow: var(--shadow); }
.allusion-heading-art { position: absolute; inset: 0; z-index: -1; width: 100%; height: 100%; object-fit: cover; object-position: center 60%; }
.allusion-heading-copy { width: 100%; max-width: 36em; }
.allusion-heading h1 { margin: 0 0 8px; font-family: var(--font-serif); font-size: 28px; font-weight: 700; line-height: 1.5; letter-spacing: .08em; overflow-wrap: anywhere; }
.allusion-aliases { color: #737373; font-size: 13px; line-height: 1.8; margin-bottom: 12px; }
.allusion-summary { max-width: 44em; margin: 12px auto 0; font-size: 14px; line-height: 1.9; color: var(--color-text-light); overflow-wrap: anywhere; }
.allusion-reading-layout { display: grid; grid-template-columns: 164px minmax(0, 1fr); gap: 16px; align-items: start; }
.allusion-contents { position: sticky; top: 76px; padding: 20px 16px; border-radius: 6px; background: #fff; box-shadow: var(--shadow); font-size: 14px; }
.allusion-contents p { margin-bottom: 12px; padding-left: 8px; border-left: 3px solid var(--color-accent); color: var(--color-text); font-family: var(--font-serif); font-size: 16px; font-weight: 600; line-height: 1.3; }
.allusion-contents a { display: block; padding: 12px 8px; min-height: 44px; color: #004b50; line-height: 1.7; border-top: 1px solid var(--color-border); }
.allusion-contents a:first-of-type { border-top: 0; }
.allusion-contents a:hover { color: var(--color-accent); background: #faf5f2; }
.allusion-reading { min-width: 0; padding: 28px 32px; background: #fff; border: 0; border-radius: 6px; box-shadow: var(--shadow); }
.allusion-detail .knowledge-section { margin: 0; padding: 0 0 28px; background: transparent; border: 0; border-radius: 0; scroll-margin-top: 76px; }
.allusion-detail .knowledge-section + .knowledge-section { padding-top: 28px; border-top: 1px solid var(--allusion-rule); }
.allusion-detail .knowledge-section h2 { margin: 0 0 16px; padding-left: 10px; border-left: 3px solid var(--color-accent); font-family: var(--font-serif); font-size: 20px; font-weight: 600; line-height: 1.4; }
.allusion-detail .knowledge-text { font-size: 16px; line-height: 2; color: var(--color-text); }
.allusion-detail .knowledge-example { padding: 20px 0; border-bottom-color: var(--allusion-rule); }
.allusion-detail .knowledge-example:first-of-type { padding-top: 0; }
.allusion-detail .knowledge-example h3 { margin: 0 0 6px; font-family: var(--font-serif); font-size: 17px; font-weight: 600; line-height: 1.8; overflow-wrap: anywhere; }
.allusion-example-author { font-size: 13px; color: #737373; }
.allusion-detail .knowledge-example blockquote { margin: 16px 0; padding: 16px 20px; border-left: 2px solid #cba09c; background: #faf6f2; font-family: var(--font-serif); font-size: 20px; line-height: 1.9; overflow-wrap: anywhere; }
.allusion-example-notes, .allusion-no-examples { font-size: 15px; color: var(--color-text-light); line-height: 1.9; overflow-wrap: anywhere; }
.allusion-detail .knowledge-references { margin-top: 0; color: #737373; font-size: 13px; }
.allusion-detail .reference-inline-label { margin-bottom: 12px; }
.allusion-detail .knowledge-references ol { padding-left: 20px; }
.allusion-detail .knowledge-references li { margin-bottom: 0; }
.allusion-detail .knowledge-references blockquote { margin: 12px 0; padding-left: 16px; border-left-color: #cdbda5; font-family: var(--font-serif); font-size: 15px; }
.allusion-reading-footer { padding-top: 20px; border-top: 1px solid var(--allusion-rule); display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 12px 20px; font-size: 13px; }
.allusion-reading-footer > a { color: #004b50; }
.allusion-reading-footer .knowledge-provenance { color: #776e60; font-size: 12px; }
.allusion-detail a:hover { color: var(--color-accent); }
.allusion-detail a:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; }

@media (max-width: 768px) {
    .allusions-directory, .allusion-detail { padding: 16px 16px 32px; }
    .allusions-heading { padding: 24px; }
    .allusions-heading h1 { font-size: 24px; }
    .allusions-directory .knowledge-entry-list { gap: 0 28px; }
    .allusions-search input { width: 240px; }
    .allusion-heading { padding: 24px; }
    .allusion-heading h1 { font-size: 24px; }
    .allusion-reading-layout { grid-template-columns: minmax(0, 1fr); gap: 16px; }
    .allusion-contents { position: static; display: flex; align-items: center; flex-wrap: wrap; gap: 4px 16px; padding: 16px 20px; }
    .allusion-contents p { width: 100%; margin: 0 0 4px; }
    .allusion-contents a { padding: 10px 0; border: 0; }
    .allusion-reading { padding: 28px 24px; }
}

@media (max-width: 640px) {
    .allusions-heading { min-height: 160px; padding: 24px; background-position: right center; }
    .allusions-heading p { max-width: 58%; }
    .allusions-tools { gap: 12px; padding: 16px 0; }
    .allusions-search { width: 100%; flex-wrap: wrap; gap: 8px; }
    .allusions-search label { width: 100%; }
    .allusions-search-field { width: 100%; }
    .allusions-search input { flex: 1; width: 100%; font-size: 16px; }
    .allusions-directory .knowledge-entry-list { grid-template-columns: minmax(0, 1fr); gap: 0; padding: 0 20px; }
    .allusion-entry-link { padding: 20px 0; }
    .allusions-directory .knowledge-entry-card h2 { font-size: 19px; }
    .allusions-crosslinks a { display: inline-flex; align-items: center; min-height: 44px; }
    .allusion-heading { min-height: 200px; padding: 28px 20px; }
    .allusion-heading-art { object-position: right center; opacity: .3; }
    .allusion-summary { font-size: 14px; }
    .allusion-reading { padding: 24px 20px; }
    .allusion-detail .knowledge-section h2 { font-size: 20px; }
    .allusion-detail .knowledge-example blockquote { padding: 14px 16px; font-size: 19px; }
}