/* 內頁共用樣式：沿用首頁的 Morandi 色票與版面 */
:root {
    --primary-color: #6B8E88;
    --secondary-color: #F2F0EB;
    --text-dark: #4A4A4A;
    --text-light: #7A7A7A;
    --accent-color: #C19875;
    --white: #FFFFFF;
    --alert: #A63737;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: "Helvetica Neue", Helvetica, "PingFang TC", "Heiti TC", "Microsoft JhengHei", sans-serif;
    background-color: var(--secondary-color);
    color: var(--text-dark);
    line-height: 1.8;
}

a { color: var(--primary-text); transition: 0.3s; }
a:hover { color: #3F5A55; }
a:focus-visible, button:focus-visible, input:focus-visible { outline: 2px solid var(--primary-color); outline-offset: 2px; }

/* 導覽列 */
header {
    background-color: var(--white);
    padding: 1rem 5%;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}
.logo { font-size: 1.5rem; font-weight: bold; color: var(--primary-color); letter-spacing: 1px; text-decoration: none; }
nav ul { display: flex; gap: 1.6rem; list-style: none; flex-wrap: wrap; }
nav a { color: inherit; text-decoration: none; }
nav a:hover, nav a[aria-current="page"] { color: var(--primary-color); }
.btn-reserve { background-color: var(--primary-color); color: var(--white) !important; padding: 0.5rem 1.2rem; border-radius: 50px; }
.btn-reserve:hover { background-color: #55756F; }

/* 頁首標題 */
.page-hero { padding: 5rem 10% 3.5rem; text-align: center; }
.page-hero h1 { font-size: 2.2rem; margin-bottom: 1rem; }
.page-hero p { color: var(--text-light); max-width: 680px; margin: 0 auto; font-size: 1.1rem; }

/* 頁內目錄 */
.toc { background: var(--white); max-width: 880px; margin: 0 auto 1rem; padding: 1.2rem 1.6rem; border-radius: 10px; }
.toc ol { display: flex; flex-wrap: wrap; gap: 0.4rem 1.4rem; list-style: none; }
.toc a { text-decoration: none; }

/* 內容區 */
main section { padding: 3.5rem 10%; }
main section:nth-of-type(even) { background: var(--white); }
.inner { max-width: 880px; margin: 0 auto; }
main h2 { color: var(--primary-color); font-size: 1.8rem; margin-bottom: 1.2rem; }
main h3 { color: var(--accent-text); font-size: 1.15rem; margin: 1.6rem 0 0.5rem; }
main p + p { margin-top: 0.9rem; }
main ul.dots, main ol.nums { margin: 0.6rem 0 0.6rem 1.4rem; display: grid; gap: 0.35rem; }
main ul.dots { list-style: disc; }
main ol.nums { list-style: decimal; }
.muted { color: var(--text-light); font-size: 0.92rem; }

.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.4rem; margin-top: 1.2rem; }
.card { background: var(--white); padding: 1.5rem; border-radius: 10px; box-shadow: 0 4px 6px rgba(0,0,0,0.05); }
main section:nth-of-type(even) .card { background: var(--secondary-color); box-shadow: none; }
.card h3 { margin-top: 0; }

.callout { background: var(--white); border-left: 4px solid var(--accent-color); padding: 1rem 1.3rem; border-radius: 6px; margin: 1.2rem 0; }
main section:nth-of-type(even) .callout { background: var(--secondary-color); }

.crisis-box { background: var(--alert); color: var(--white); border-radius: 8px; padding: 1.2rem 1.4rem; }
.crisis-box a { color: var(--white); text-decoration: underline; }
.crisis-box strong { font-size: 1.05rem; }

/* 治療表格 */
.table-wrap { overflow-x: auto; margin-top: 1rem; }
table { width: 100%; border-collapse: collapse; background: var(--white); font-size: 0.95rem; }
main section:nth-of-type(even) table { background: var(--secondary-color); }
th, td { text-align: left; vertical-align: top; padding: 0.7rem 0.8rem; border-bottom: 1px solid #E4E0D8; }
th { color: var(--primary-text); white-space: nowrap; }

/* 量表 */
.scale { background: var(--white); border-radius: 10px; padding: 1.5rem; margin-top: 1.4rem; }
main section:nth-of-type(even) .scale { background: var(--secondary-color); }
.scale summary { cursor: pointer; font-weight: bold; color: var(--accent-text); font-size: 1.1rem; }
.scale fieldset { border: none; border-top: 1px solid #E4E0D8; padding: 0.9rem 0; }
.scale legend { font-weight: bold; padding-top: 0.9rem; float: left; width: 100%; margin-bottom: 0.4rem; }
.scale .opts { clear: both; display: flex; flex-wrap: wrap; gap: 0.4rem 1.2rem; }
.scale label { display: inline-flex; gap: 0.35rem; align-items: center; cursor: pointer; }
.scale input { accent-color: var(--primary-color); }
.scale-btn { background: var(--accent-text); color: var(--white); border: none; padding: 0.7rem 1.5rem; border-radius: 5px; font: inherit; font-weight: bold; cursor: pointer; margin-top: 0.8rem; }
.scale-btn:hover { background: #7A5738; }
.result { margin-top: 1rem; }
.result:empty { display: none; }
.result .score { font-weight: bold; color: var(--primary-text); }

/* 頁尾 */
footer { background-color: #333; color: #ddd; padding: 3rem 10%; font-size: 0.9rem; }
footer a { color: #ddd; }
.footer-links { display: flex; flex-wrap: wrap; gap: 1rem 2rem; margin-bottom: 1.5rem; }
.crisis-warning { background-color: var(--alert); color: white; padding: 1rem; text-align: center; border-radius: 5px; font-weight: bold; }
.copyright { text-align: center; margin-top: 2rem; border-top: 1px solid #555; padding-top: 1rem; }

@media (max-width: 768px) {
    header { flex-direction: column; align-items: flex-start; padding: 0.8rem 16px; }
    nav ul { gap: 0.4rem 1rem; font-size: 0.95rem; }
    .page-hero { padding: 3rem 16px 2rem; }
    .page-hero h1 { font-size: 1.7rem; }
    main section { padding: 2.5rem 16px; }
    footer { padding: 2.5rem 16px; }
}

/* 安定練習（資源頁） */
.calm { background: var(--white); border-radius: 10px; padding: 1.4rem 1.5rem; margin: 1.4rem 0 2rem; border-top: 4px solid var(--primary-color); }
main section:nth-of-type(even) .calm { background: var(--secondary-color); }
.calm h3 { margin-top: 0; }
.calm-pick, .calm-actions { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 0.9rem; }
.calm button { font: inherit; min-height: 44px; padding: 0.45rem 1.1rem; border-radius: 6px; border: 1px solid var(--primary-text); background: transparent; color: var(--primary-text); cursor: pointer; }
.calm button[aria-pressed="true"], .calm button.primary { background: var(--primary-text); color: #fff; }
.calm button.worse { border-color: #8A2E2E; color: #8A2E2E; }
.calm-stage { margin-top: 1.2rem; padding: 1.1rem 1.2rem; border-radius: 8px; background: var(--secondary-color); }
main section:nth-of-type(even) .calm-stage { background: var(--white); }
.calm-title { font-weight: bold; color: var(--accent-text); }
.calm-title:focus { outline: none; }
.calm-count { color: var(--text-light); font-size: 0.92rem; }
.calm-step { font-size: 1.15rem; line-height: 1.9; }
.calm-text { margin-top: 1.2rem; display: grid; gap: 0.4rem; }
.calm-text summary { cursor: pointer; color: var(--primary-text); }

/* 量表：開始前資料、結果與清除 */
.scale-meta { display: grid; grid-template-columns: max-content 1fr; gap: 0.25rem 1rem; margin-top: 0.9rem; font-size: 0.95rem; background: var(--secondary-color); padding: 0.8rem 1rem; border-radius: 8px; }
main section:nth-of-type(even) .scale-meta { background: var(--white); }
.scale-meta dt { font-weight: bold; color: var(--primary-text); }
.scale-meta dd { margin: 0; }
@media (max-width: 560px) { .scale-meta { grid-template-columns: 1fr; gap: 0; } .scale-meta dd { margin-bottom: 0.4rem; } }
.scale-actions { display: flex; flex-wrap: wrap; gap: 0.8rem; align-items: center; }
.scale-btn { background: var(--primary-text); min-height: 44px; }
.scale-btn:hover { background: #3F5A55; }
.scale-clear { font: inherit; min-height: 44px; margin-top: 0.8rem; padding: 0.6rem 1.2rem; border: 1px solid var(--primary-text); border-radius: 5px; background: transparent; color: var(--primary-text); cursor: pointer; }
.result > * + * { margin-top: 0.8rem; }
.result .r-note { font-weight: bold; }
.result .r-more { color: var(--text-light); font-size: 0.92rem; }

/* 準備清單（線上諮商頁） */
.checklist fieldset { border: 0; display: grid; gap: 0.3rem; margin-top: 0.8rem; }
.checklist label { display: flex; gap: 0.7rem; align-items: center; min-height: 44px; background: var(--white); border-radius: 8px; padding: 0.4rem 1rem; cursor: pointer; }
main section:nth-of-type(even) .checklist label { background: var(--secondary-color); }
.checklist input { width: 1.15rem; height: 1.15rem; accent-color: var(--primary-color); flex: none; }

/* 講座邀請草稿 */
.talk-form { display: grid; gap: 0.4rem; max-width: 34rem; margin-top: 0.8rem; }
.talk-form label { font-weight: bold; margin-top: 0.5rem; }
.talk-form input, .talk-form select, .talk-form textarea { font: inherit; padding: 0.6rem 0.8rem; border: 1px solid #C9C3B8; border-radius: 6px; background: var(--white); color: var(--text-dark); width: 100%; }
.talk-btn { justify-self: start; margin-top: 0.9rem; min-height: 44px; padding: 0.6rem 1.4rem; border: 0; border-radius: 6px; background: var(--primary-text); color: #fff; font: inherit; font-weight: bold; cursor: pointer; }
#tf-fallback[hidden] { display: none; }

/* 本頁搜尋與篩選（知識專欄、名詞辭典） */
.finder { background: var(--white); max-width: 880px; margin: 0 auto 1rem; padding: 1.2rem 1.6rem; border-radius: 10px; display: grid; gap: 0.5rem; }
.finder[hidden] { display: none; }
.finder > label { font-weight: bold; }
.finder input[type=search], .finder select { font: inherit; padding: 0.6rem 0.8rem; border: 1px solid #C9C3B8; border-radius: 6px; background: var(--white); color: var(--text-dark); min-height: 44px; }
.finder-row { display: flex; flex-wrap: wrap; gap: 0.6rem; align-items: center; }
.finder-aud { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.finder button { font: inherit; min-height: 44px; padding: 0.4rem 1rem; border: 1px solid var(--primary-text); border-radius: 6px; background: transparent; color: var(--primary-text); cursor: pointer; }
.finder button[aria-pressed="true"] { background: var(--primary-text); color: #fff; }
.finder-count:empty { display: none; }
.finder-empty[hidden] { display: none; }
.finder-note { color: var(--text-light); font-size: 0.88rem; }
.q-list a[hidden], .glossary .term[hidden], main section[hidden] { display: none; }