/* =========================================================
   Chivanta v3 — 深藍 + 亮橘 主視覺
   新增樣式一律使用 ch- 前綴，載入於 screen.css 之後
   ========================================================= */
:root {
  --ch-nv: #0A1F4E;      /* 主色：深藍 */
  --ch-nv2: #061338;     /* 頁尾：更深藍 */
  --ch-or: #F37A18;      /* 強調：亮橘 */
  --ch-or-dk: #C25A05;   /* 橘色文字（白底可讀） */
  --ch-ort: #FFF3E8;     /* 淡橘底 */
  --ch-nvt: #EEF2F9;     /* 淡藍底 */
  --ch-ink: #1B2540;     /* 內文 */
  --ch-mut: #5B6478;     /* 次要文字 */
  --ch-ln: #E3E7EF;      /* 分隔線 */
  --ch-on-nv: #D5DCEB;   /* 深藍底上的次要文字 */
  --ch-w: 1180px;
  --ch-r: 14px;
  --ghost-accent-color: #F37A18;
}

body { color: var(--ch-ink); background: #fff; }
.ch-wrap { width: 100%; max-width: calc(var(--ch-w) + 48px); margin: 0 auto; padding: 0 24px; }
.ch-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- 按鈕與連結 ---------- */
.ch-btn, .ch-content a.ch-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  background: var(--ch-or); color: #fff; font-weight: 700; font-size: 16px; line-height: 1.2;
  padding: 13px 24px; border-radius: 999px; border: 2px solid var(--ch-or);
  text-decoration: none; cursor: pointer; transition: background .2s, border-color .2s, color .2s;
}
.ch-btn:hover { background: #DB6A0E; border-color: #DB6A0E; color: #fff; }
.ch-btn.is-sm { padding: 8px 18px; font-size: 15px; }
.ch-btn.is-ghost, .ch-content a.ch-btn.is-ghost { background: transparent; border-color: rgba(255,255,255,.85); color: #fff; }
.ch-btn.is-ghost:hover { background: #fff; color: var(--ch-nv); }
.ch-btn.is-line, .ch-content a.ch-btn.is-line { background: transparent; border-color: var(--ch-nv); color: var(--ch-nv); }
.ch-btn.is-line:hover { background: var(--ch-nv); color: #fff; }
.ch-lnk, .ch-content a.ch-lnk { color: var(--ch-or-dk); font-weight: 700; text-decoration: none; }
.ch-lnk:hover { text-decoration: underline; text-underline-offset: 3px; }
.ch-on-dark .ch-lnk, .ch-hero .ch-lnk { color: #FFB27A; }
.ch-acts { display: flex; flex-wrap: wrap; gap: 14px 18px; align-items: center; margin-top: 20px; }

/* ---------- 頁首 ---------- */
.ch-header { background: #fff; border-bottom: 1px solid var(--ch-ln); position: relative; z-index: 50; }
.ch-header-in { display: flex; align-items: center; justify-content: space-between; min-height: 76px; gap: 20px; }
.ch-header .logo img, .ch-header .logo .h-logo { height: 36px; width: auto; display: block; }
.ch-nav { display: flex; align-items: center; gap: 6px 26px; }
.ch-nav-list { display: flex; align-items: center; gap: 26px; list-style: none; margin: 0; padding: 0; }
.ch-nav-list a { color: var(--ch-nv); font-weight: 600; font-size: 16px; text-decoration: none; padding: 6px 0; border-bottom: 2px solid transparent; }
.ch-nav-list a:hover { color: var(--ch-or-dk); }
.ch-nav-list a.is-active, .ch-nav-list .nav-current a { color: var(--ch-or-dk); border-bottom-color: var(--ch-or); }
.ch-tools { display: flex; align-items: center; gap: 16px; }
.ch-search { display: inline-flex; align-items: center; gap: 6px; color: var(--ch-mut); font-size: 15px; background: none; border: 0; cursor: pointer; padding: 6px 0; text-decoration: none; }
.ch-search svg { width: 18px; height: 18px; }
.ch-search:hover { color: var(--ch-nv); }
.ch-tools .lang-switch { margin: 0; list-style: none; padding: 0; }
.ch-tools .lang-switch a { color: var(--ch-nv); font-weight: 700; font-size: 15px; text-decoration: none; }
.ch-tools .lang-switch a.is-missing { opacity: .55; }
.ch-toggle { display: none; background: none; border: 0; color: var(--ch-nv); cursor: pointer; padding: 6px; }
.ch-toggle svg { width: 26px; height: 26px; }

@media (max-width: 1023px) {
  .ch-toggle { display: inline-flex; }
  .ch-nav { position: absolute; left: 0; right: 0; top: 100%; background: #fff; border-bottom: 1px solid var(--ch-ln);
    box-shadow: 0 12px 24px rgba(10,31,78,.08); flex-direction: column; align-items: stretch; padding: 10px 24px 22px; display: none; }
  .ch-header.is-open .ch-nav { display: flex; }
  .ch-nav-list { flex-direction: column; align-items: stretch; gap: 0; }
  .ch-nav-list li { border-bottom: 1px solid var(--ch-ln); }
  .ch-nav-list a { display: block; padding: 14px 0; border-bottom: 0; }
  .ch-nav-list a.is-active { border-bottom: 0; }
  .ch-tools { justify-content: space-between; padding-top: 16px; }
  .ch-header .ch-tools-m { display: flex; }
}
.ch-tools-m { display: none; align-items: center; gap: 14px; }
@media (max-width: 1023px) { .ch-tools-m { display: flex; } .ch-nav .ch-search { display: none; } }

/* ---------- 共用：深藍主視覺 ---------- */
.ch-hero { background: var(--ch-nv); color: #fff; position: relative; overflow: hidden; }
.ch-hero::after { content: ""; position: absolute; right: -120px; top: -160px; width: 420px; height: 420px; border-radius: 50%;
  background: radial-gradient(circle, rgba(243,122,24,.16), rgba(243,122,24,0) 70%); pointer-events: none; }
.ch-hero > * { position: relative; z-index: 1; }
.ch-hero-in { padding-top: 64px; padding-bottom: 60px; }
.ch-eyebrow { color: var(--ch-or); font-weight: 800; letter-spacing: .08em; font-size: 14px; margin: 0 0 14px; }
.ch-crumb { color: #9FB0D3; font-size: 14px; margin: 0 0 12px; }
.ch-crumb a { color: #C9D4EC; text-decoration: none; }
.ch-crumb a:hover { color: #fff; }
.ch-hero h1 { font-size: clamp(32px, 4.2vw, 50px); line-height: 1.25; font-weight: 800; margin: 0; color: #fff; letter-spacing: .01em; }
.ch-hero h1 em, .ch-h2 em, .ch-content h2 em { font-style: normal; color: var(--ch-or); }
.ch-lead { font-size: 19px; line-height: 1.75; color: var(--ch-on-dark, var(--ch-on-nv)); margin: 18px 0 0; max-width: 680px; }
.ch-chips { display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0 0; padding: 0; list-style: none; }
.ch-chips li { border: 1px solid rgba(255,255,255,.3); border-radius: 999px; padding: 4px 14px; font-size: 14px; color: #E5EAF5; }

/* ---------- 首頁主視覺 ---------- */
.ch-home-hero .ch-hero-in { display: grid; grid-template-columns: minmax(0,1fr) 300px; gap: 60px; align-items: center; padding-top: 72px; padding-bottom: 72px; }
.ch-hero-btns { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.ch-me img { width: 280px; height: 280px; border-radius: 20px; object-fit: cover; border: 4px solid var(--ch-or); display: block; background: #13306E; }
.ch-me-name { font-size: 21px; font-weight: 800; margin-top: 16px; color: #fff; }
.ch-me-name small { font-size: 14px; font-weight: 500; color: #C9D2E6; margin-left: 10px; }
.ch-me ul { list-style: none; margin: 8px 0 0; padding: 0; font-size: 14px; line-height: 1.9; color: var(--ch-on-nv); }
.ch-me li { position: relative; padding-left: 14px; }
.ch-me li::before { content: ""; position: absolute; left: 0; top: .8em; width: 6px; height: 6px; border-radius: 50%; background: var(--ch-or); }
.ch-me .ch-lnk { display: inline-block; margin-top: 10px; }
@media (max-width: 900px) {
  .ch-home-hero .ch-hero-in { grid-template-columns: 1fr; gap: 36px; padding-top: 52px; padding-bottom: 52px; }
  .ch-me { display: grid; grid-template-columns: 120px 1fr; gap: 0 18px; align-items: start; }
  .ch-me img { width: 120px; height: 120px; border-width: 3px; border-radius: 16px; grid-row: span 4; }
  .ch-me-name { margin-top: 0; }
  .ch-me-name small { display: block; margin: 2px 0 0; }
}

/* ---------- 區段與標題 ---------- */
.ch-sec { padding: 64px 0; }
.ch-sec.is-soft { background: var(--ch-nvt); }
.ch-sec.is-tight { padding-top: 16px; }
.ch-sh { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; margin-bottom: 28px; flex-wrap: wrap; }
.ch-h2, .ch-sh h2 { font-size: clamp(24px, 2.6vw, 32px); font-weight: 800; color: var(--ch-nv); line-height: 1.3; margin: 0; }
.ch-sh p { color: var(--ch-mut); margin: 6px 0 0; }
.ch-sh.is-small h2 { font-size: 24px; }

/* ---------- 卡片網格 ---------- */
.ch-grid { display: grid; gap: 22px; }
.ch-grid-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.ch-grid-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.ch-grid-4 { grid-template-columns: repeat(4, minmax(0,1fr)); }
@media (max-width: 1023px) { .ch-grid-4 { grid-template-columns: repeat(2, minmax(0,1fr)); } .ch-grid-3 { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 680px) { .ch-grid-2, .ch-grid-3, .ch-grid-4 { grid-template-columns: 1fr; } }

.ch-card { background: #fff; border: 1px solid var(--ch-ln); border-radius: var(--ch-r); padding: 26px; position: relative;
  display: flex; flex-direction: column; color: var(--ch-ink); text-decoration: none; transition: box-shadow .2s, transform .2s; }
a.ch-card:hover { box-shadow: 0 10px 28px rgba(10,31,78,.10); transform: translateY(-2px); }
.ch-card.is-top, .ch-card.top { border-top: 4px solid var(--ch-or); }
.ch-card.is-nvtop, .ch-card.nvtop { border-top: 4px solid var(--ch-nv); }
.ch-card.is-navy, .ch-card.navy { background: var(--ch-nv); border-color: var(--ch-nv); border-top: 4px solid var(--ch-or); color: #fff; }
.ch-card h3 { font-size: 20px; font-weight: 700; color: var(--ch-nv); line-height: 1.45; margin: 0; }
.ch-card.is-navy h3, .ch-card.navy h3 { color: #fff; }
.ch-card p { color: var(--ch-mut); font-size: 15px; line-height: 1.7; margin: 8px 0 0; }
.ch-card.is-navy p, .ch-card.navy p { color: #C9D2E6; }
.ch-card .ch-acts { margin-top: auto; padding-top: 18px; }
.ch-card.is-navy .ch-lnk, .ch-card.navy .ch-lnk { color: #FFB27A; }
.ch-card .ch-count { font-size: 13px; color: var(--ch-mut); margin-top: 10px; }
.ch-card.is-navy .ch-count { color: #9FB0D3; }

.ch-tag { display: inline-block; align-self: flex-start; background: var(--ch-ort); color: var(--ch-or-dk); font-size: 13px; font-weight: 700;
  padding: 3px 11px; border-radius: 999px; margin: 0 0 12px; line-height: 1.6; }
.ch-tag.is-nv, .ch-tag.nv { background: var(--ch-nvt); color: var(--ch-nv); }
.ch-card.is-navy .ch-tag, .ch-card.navy .ch-tag { background: var(--ch-or); color: #fff; }

/* 編號清單（閱讀路徑） */
.ch-ol { counter-reset: chn; list-style: none; margin: 14px 0 0; padding: 0; }
.ch-ol li { counter-increment: chn; padding: 10px 0 10px 38px; border-top: 1px dashed var(--ch-ln); position: relative; font-size: 15px; line-height: 1.55; margin: 0; }
.ch-ol li::before { content: counter(chn); position: absolute; left: 0; top: 10px; width: 24px; height: 24px; border-radius: 50%;
  background: var(--ch-nv); color: #fff; font-size: 13px; text-align: center; line-height: 24px; font-weight: 700; }
.ch-ol li a { color: var(--ch-ink); text-decoration: none; font-weight: 600; }
.ch-ol li a:hover { color: var(--ch-or-dk); }
.ch-ol li small { display: block; color: var(--ch-mut); font-size: 13px; }

/* 章節（左：編號與說明，右：文章） */
.ch-chap { display: grid; grid-template-columns: 220px minmax(0,1fr); gap: 34px; padding: 30px 0; border-top: 1px solid var(--ch-ln); }
.ch-chap-no { font-size: 15px; color: var(--ch-or); font-weight: 800; }
.ch-chap-no b { display: block; font-size: 22px; color: var(--ch-nv); margin-top: 4px; line-height: 1.35; }
.ch-chap-no span { display: block; font-size: 14px; color: var(--ch-mut); font-weight: 400; margin-top: 8px; line-height: 1.6; }
@media (max-width: 760px) { .ch-chap { grid-template-columns: 1fr; gap: 16px; } }

/* 文章列（可點） */
.ch-art { display: flex; justify-content: space-between; align-items: center; gap: 20px; border: 1px solid var(--ch-ln); border-radius: 12px;
  padding: 18px 22px; margin: 0 0 12px; background: #fff; text-decoration: none; color: var(--ch-ink); transition: border-color .2s, box-shadow .2s; }
a.ch-art:hover { border-color: var(--ch-or); box-shadow: 0 6px 18px rgba(10,31,78,.07); }
.ch-art h3, .ch-art b { font-size: 18px; font-weight: 700; color: var(--ch-nv); line-height: 1.45; margin: 0; display: block; }
.ch-art p, .ch-art small { color: var(--ch-mut); font-size: 14px; margin: 4px 0 0; display: block; line-height: 1.6; }
.ch-art .ch-go, .ch-art i { color: var(--ch-or-dk); font-weight: 700; white-space: nowrap; font-style: normal; }
.ch-plan { border: 1.5px dashed #B9C3D8; border-radius: 12px; padding: 14px 20px; margin: 0 0 10px; color: var(--ch-mut); font-size: 15px; background: #FAFBFD; line-height: 1.6; }
.ch-plan b { color: var(--ch-nv); margin-right: 10px; }

/* 重點框 */
.ch-box { background: var(--ch-ort); border-left: 5px solid var(--ch-or); border-radius: 10px; padding: 22px 26px; }
.ch-box.is-white { background: #fff; }
.ch-box b, .ch-box strong { color: var(--ch-nv); }
.ch-box p { color: var(--ch-mut); margin: 6px 0 0; }

/* 三格指標（深藍區用） */
.ch-pillars { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; margin-top: 30px; max-width: 900px; }
.ch-pillars > div { background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.2); border-top: 4px solid var(--ch-or); border-radius: 12px; padding: 18px; color: #fff; }
.ch-pillars b { font-size: 19px; display: block; }
.ch-pillars span { color: #C9D2E6; font-size: 14px; }
@media (max-width: 680px) { .ch-pillars { grid-template-columns: 1fr; } }

/* 流程字卡 */
.ch-flow { display: flex; gap: 10px 30px; align-items: center; margin: 26px 0 0; padding: 0; list-style: none; flex-wrap: wrap; }
.ch-flow li { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.25); padding: 8px 16px; border-radius: 8px; font-size: 15px; color: #fff; }
.ch-flow li { position: relative; }
.ch-flow li + li::before { content: "×"; color: var(--ch-or); font-weight: 800; position: absolute; left: -21px; top: 50%; transform: translateY(-50%); }
.ch-flow.is-arrow li + li::before { content: "→"; }
.ch-content .ch-flow li { background: #fff; border-color: var(--ch-ln); color: var(--ch-nv); font-weight: 600; }

/* ---------- 首頁：從這裡開始 ---------- */
.ch-start-card h3 { margin-top: 2px; }
.ch-start-card .ch-tag:empty { display: none; }

/* ---------- 首頁：系列卡 ---------- */
.ch-series-card .ch-tag { margin-bottom: 12px; }

/* ---------- 旗艦區 ---------- */
.ch-flag { background: var(--ch-nv); color: #fff; padding: 68px 0; }
.ch-flag-in { display: grid; grid-template-columns: 1.1fr 1fr; gap: 50px; align-items: center; }
.ch-flag h2 { color: #fff; font-size: clamp(26px, 3vw, 36px); font-weight: 800; margin: 0; line-height: 1.3; }
.ch-flag img { width: 100%; height: 320px; object-fit: cover; border-radius: 16px; display: block; }
@media (max-width: 900px) { .ch-flag-in { grid-template-columns: 1fr; gap: 30px; } .ch-flag img { height: 220px; } }

/* ---------- 文章列表 ---------- */
.ch-list { border-bottom: 1px solid var(--ch-ln); }
.ch-row { display: grid; grid-template-columns: 120px minmax(0,1fr) 90px; gap: 20px; padding: 20px 0; border-top: 1px solid var(--ch-ln); align-items: center; }
.ch-row time { color: var(--ch-mut); font-size: 14px; }
.ch-row h3 { font-size: 19px; font-weight: 700; color: var(--ch-nv); line-height: 1.45; margin: 2px 0 0; }
.ch-row h3 a { color: inherit; text-decoration: none; }
.ch-row h3 a:hover { color: var(--ch-or-dk); }
.ch-row p { color: var(--ch-mut); font-size: 15px; margin: 6px 0 0; line-height: 1.65; }
.ch-row .ch-lnk { text-align: right; }
.ch-pill { display: inline-block; font-size: 13px; font-weight: 700; color: var(--ch-or-dk); margin-right: 10px; text-decoration: none; }
.ch-pill-series ~ .ch-pill-fallback { display: none; }
@media (max-width: 680px) { .ch-row { grid-template-columns: 1fr; gap: 4px; } .ch-row .ch-lnk { display: none; } }
.ch-row[hidden] { display: none; }

.ch-filter { display: flex; flex-wrap: wrap; gap: 8px; }
.ch-filter button { border: 1px solid var(--ch-ln); background: var(--ch-nvt); color: var(--ch-nv); font-weight: 700; font-size: 14px;
  padding: 5px 14px; border-radius: 999px; cursor: pointer; font-family: inherit; }
.ch-filter button.is-on { background: var(--ch-or); border-color: var(--ch-or); color: #fff; }

/* ---------- 訂閱區 ---------- */
.ch-sub { background: var(--ch-nv); border-radius: 18px; padding: 50px 44px 44px; color: #fff; display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: center; }
.ch-sub h2 { color: #fff; font-size: clamp(24px, 2.6vw, 32px); font-weight: 800; line-height: 1.3; margin: 0; }
.ch-sub p { color: var(--ch-on-nv); margin: 10px 0 0; line-height: 1.75; }
@media (max-width: 860px) { .ch-sub { grid-template-columns: 1fr; padding: 36px 24px; gap: 24px; } }

.ch-form { position: relative; }
.ch-form-row { display: flex; background: #fff; border-radius: 999px; padding: 6px; gap: 6px; }
.ch-form input[type=email] { flex: 1; min-width: 0; border: 0; background: transparent; padding: 10px 18px; font-size: 16px; color: var(--ch-ink); outline: none; box-shadow: none; font-family: inherit; }
.ch-form input[type=email]:focus { box-shadow: none; }
.ch-form .ch-btn { padding: 11px 22px; }
.ch-form.is-stack .ch-form-row { flex-direction: column; background: transparent; padding: 0; gap: 12px; border-radius: 0; }
.ch-form.is-stack input[type=email] { border: 1px solid var(--ch-ln); border-radius: 10px; padding: 13px 16px; background: #fff; }
.ch-form.is-stack .ch-btn { width: 100%; }
.ch-note { font-size: 13px; color: #9FB0D3; margin: 10px 0 0; }
.ch-form-msg { display: none; font-size: 14px; margin: 10px 0 0; }
.ch-form.success .ch-form-ok { display: block; color: #8BE0B0; }
.ch-form.error .ch-form-err { display: block; color: #FFB4A8; }
.ch-form.loading .ch-btn { opacity: .6; pointer-events: none; }
.ch-signup .ch-form.success .ch-form-ok { color: #1B7A47; }
.ch-signup .ch-form.error .ch-form-err { color: #B3261E; }
.ch-sub-done { color: var(--ch-on-nv); }

/* 電子報頁 白色訂閱卡 */
.ch-nl-in { display: grid; grid-template-columns: 1.2fr 1fr; gap: 50px; align-items: center; }
.ch-signup { background: #fff; border-radius: 18px; padding: 30px; color: var(--ch-ink); }
.ch-signup h3 { color: var(--ch-nv); font-size: 20px; font-weight: 800; margin: 0 0 16px; }
.ch-signup .ch-note { color: var(--ch-mut); text-align: center; }
@media (max-width: 900px) { .ch-nl-in { grid-template-columns: 1fr; gap: 30px; } }

/* 關於我 主視覺 */
.ch-about-in { display: grid; grid-template-columns: minmax(0,1fr) 300px; gap: 60px; align-items: center; }
@media (max-width: 900px) { .ch-about-in { grid-template-columns: 1fr; gap: 30px; } .ch-about-in .ch-me img { width: 200px; height: 200px; } }

/* 小作者卡 */
.ch-author { display: grid; grid-template-columns: 120px minmax(0,1fr) auto; gap: 30px; align-items: center; }
.ch-author img { width: 120px; height: 120px; border-radius: 50%; object-fit: cover; }
.ch-author h3 { color: var(--ch-nv); font-size: 20px; margin: 0; }
.ch-author p { color: var(--ch-mut); margin: 6px 0 0; }
@media (max-width: 760px) { .ch-author { grid-template-columns: 1fr; text-align: left; gap: 14px; } }

/* ---------- 頁面內文（後台編輯器內容） ---------- */
.ch-content { font-size: 17px; line-height: 1.85; color: var(--ch-ink); }
.ch-content > * + * { margin-top: 1.1em; }
.ch-content > p, .ch-content > ul, .ch-content > ol, .ch-content > blockquote, .ch-content > h3, .ch-content > h4 { max-width: 800px; }
.ch-content h2 { font-size: clamp(24px, 2.6vw, 32px); font-weight: 800; color: var(--ch-nv); line-height: 1.35; margin: 2em 0 .6em; }
.ch-content h3 { font-size: 21px; font-weight: 700; color: var(--ch-nv); line-height: 1.45; margin: 1.6em 0 .4em; }
.ch-content h4 { font-size: 18px; font-weight: 700; color: var(--ch-nv); margin: 1.4em 0 .3em; }
.ch-content > h2:first-child, .ch-content > h3:first-child, .ch-content > .kg-card:first-child, .ch-content > div:first-child { margin-top: 0; }
.ch-content a { color: var(--ch-or-dk); text-underline-offset: 3px; }
.ch-content ul, .ch-content ol { padding-left: 1.4em; }
.ch-content ul { list-style: disc; } .ch-content ol { list-style: decimal; }
.ch-content li { margin: .35em 0; }
.ch-content li::marker { color: var(--ch-or); }
.ch-content ul.ch-ol, .ch-content ol.ch-ol, .ch-content .ch-flow, .ch-content .ch-chips { padding-left: 0; list-style: none; }
.ch-content blockquote { border-left: 4px solid var(--ch-or); padding: 4px 0 4px 20px; color: var(--ch-nv); font-weight: 600; }
.ch-content hr { border: 0; border-top: 1px solid var(--ch-ln); margin: 2.4em 0; }
.ch-content img { border-radius: 12px; }
.ch-content strong { color: var(--ch-nv); }
.ch-content .ch-card a:not(.ch-btn):not(.ch-lnk) { color: inherit; }
.ch-content .kg-html-card > * + * { margin-top: 0; }
.ch-content .ch-grid { margin-top: 0; }
.ch-content .ch-card p, .ch-content .ch-art p { max-width: none; }
.ch-content .ch-card h3, .ch-content .ch-art h3 { margin: 0; }

/* Ghost 原生卡片調色 */
.ch-content .kg-button-card a.kg-btn-accent, .ch-content .kg-btn-accent { background: var(--ch-or); border-radius: 999px; }
.ch-content .kg-callout-card { border-radius: 10px; }
.ch-content .kg-callout-card-accent { background: var(--ch-or); }
.ch-content .kg-bookmark-card a.kg-bookmark-container { border-radius: 12px; border: 1px solid var(--ch-ln); color: var(--ch-ink); text-decoration: none; }
.ch-content .kg-bookmark-card a.kg-bookmark-container:hover { border-color: var(--ch-or); }
.ch-content .kg-bookmark-title { color: var(--ch-nv); font-weight: 700; }
.ch-content .kg-toggle-card { border-radius: 12px; border-color: var(--ch-ln); }
.ch-content .kg-toggle-heading-text { color: var(--ch-nv); }
.ch-content .kg-header-card.kg-style-accent { background: var(--ch-nv); }

/* 內文中的滿版淡色區塊 */
.ch-band { margin-left: calc(50% - 50vw); margin-right: calc(50% - 50vw); padding: 56px max(24px, calc(50vw - var(--ch-w) / 2)); background: var(--ch-nvt); }
.ch-band.is-white { background: #fff; }
.ch-content > .ch-band { margin-top: 44px; margin-bottom: 44px; }
.ch-content > .ch-band:last-child { margin-bottom: -64px; }
.ch-content .ch-author img { border-radius: 50%; }
.ch-clamp { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.ch-content > .kg-html-card:has(> .ch-band) { margin-top: 56px; }
.ch-sec-title { font-size: clamp(24px, 2.6vw, 32px); font-weight: 800; color: var(--ch-nv); line-height: 1.3; margin: 0 0 6px; }
.ch-sec-sub { color: var(--ch-mut); margin: 0 0 24px; }
.ch-num { color: var(--ch-or); font-weight: 800; margin-right: 10px; }

/* ---------- 聯繫表單 ---------- */
.ch-contact-in { display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: start; }
@media (max-width: 900px) { .ch-contact-in { grid-template-columns: 1fr; } }
.ch-cform { background: #fff; border: 1px solid var(--ch-ln); border-radius: var(--ch-r); padding: 32px; }
.ch-cform h3 { color: var(--ch-nv); font-size: 20px; font-weight: 800; margin: 0 0 18px; }
.ch-cform .ch-f2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 600px) { .ch-cform .ch-f2 { grid-template-columns: 1fr; } }
.ch-cform label { display: block; font-size: 14px; font-weight: 700; color: var(--ch-nv); margin: 0 0 6px; }
.ch-cform .ch-field { margin: 0 0 14px; }
.ch-cform input, .ch-cform select, .ch-cform textarea { width: 100%; border: 1px solid var(--ch-ln); border-radius: 10px; padding: 12px 14px; font-size: 16px;
  font-family: inherit; color: var(--ch-ink); background: #FAFBFD; }
.ch-cform input:focus, .ch-cform select:focus, .ch-cform textarea:focus { border-color: var(--ch-or); outline: none; box-shadow: 0 0 0 3px rgba(243,122,24,.15); }
.ch-cform textarea { min-height: 140px; }
.ch-side h3 { color: var(--ch-nv); font-size: 20px; font-weight: 800; margin: 0 0 14px; }

/* ---------- 頁尾 ---------- */
.ch-footer { background: var(--ch-nv2); color: #AEB8CF; padding: 52px 0 28px; font-size: 14px; line-height: 1.8; }
.ch-footer-in { display: grid; grid-template-columns: 2fr 3fr; gap: 40px; }
.ch-footer .logo img, .ch-footer .logo .h-logo { height: 32px; width: auto; margin-bottom: 14px; display: block; }
.ch-footer .logo span { color: #fff; }
.ch-footer-desc { max-width: 380px; margin: 0; }
.ch-footer-tag { color: #fff; font-weight: 700; margin: 0 0 6px; }
.ch-fcols { display: flex; flex-wrap: wrap; gap: 30px 40px; justify-content: flex-end; }
.ch-fcol { min-width: 140px; }
.ch-fcol h4 { color: #fff; font-size: 15px; font-weight: 700; margin: 0 0 10px; }
.ch-fcol ul { list-style: none; margin: 0; padding: 0; }
.ch-fcol a { color: #AEB8CF; text-decoration: none; }
.ch-fcol a:hover { color: var(--ch-or); }
.ch-copy { border-top: 1px solid rgba(255,255,255,.1); margin-top: 34px; padding-top: 18px; text-align: center; font-size: 13px; }
@media (max-width: 860px) { .ch-footer-in { grid-template-columns: 1fr; } .ch-fcols { justify-content: flex-start; } }

/* ---------- 文章頁：系列框、訂閱卡、作者框（覆蓋舊樣式為新色系） ---------- */
.cv-series { border: 1px solid var(--ch-ln) !important; border-top: 4px solid var(--ch-nv) !important; border-radius: var(--ch-r) !important; background: #fff !important; }
.cv-series-label { color: var(--ch-or-dk) !important; }
.cv-series-title { color: var(--ch-nv) !important; }
.cv-series li.is-current, .cv-series li.is-current a { color: var(--ch-or-dk) !important; font-weight: 700; }
.cv-series .ch-series-back { display: inline-block; margin-top: 12px; color: var(--ch-or-dk); font-weight: 700; text-decoration: none; }
.cv-endcard { background: var(--ch-nv) !important; color: #fff !important; border-radius: 18px !important; }
.cv-endcard h3 { color: #fff !important; }
.cv-endcard p { color: var(--ch-on-nv) !important; }
.cv-endcard .ch-form-row { max-width: 520px; }
.cv-author-box h3 a { color: var(--ch-nv); }

/* 404 / 一般頁的 Tailwind 強調色 */
.bg-accent-color { background-color: var(--ch-or) !important; }
.text-accent-color { color: var(--ch-or-dk) !important; }

/* 吐司提示 */
.cv-toast { background: var(--ch-nv) !important; color: #fff !important; }

/* 站點 Code injection 會在 LinkedIn 連結前加圖示，在新版版面中隱藏 */
.ch-art[href*="linkedin.com"]::before, .ch-footer a[href*="linkedin.com"]::before { content: none !important; display: none !important; }

/* 手機版：流程改為直向，連接符號放在上方 */
@media (max-width: 640px) {
  .ch-flow { flex-direction: column; align-items: flex-start; gap: 24px; }
  .ch-flow li + li::before { left: 18px; top: -22px; transform: none; line-height: 20px; }
  .ch-flow.is-arrow li + li::before { content: "↓"; }
}

/* Banner 內的流程標籤與按鈕（由內文第一個 HTML 卡片自動移入） */
.ch-hero .ch-flow { margin-top: 28px; }
.ch-hero .ch-acts { margin-top: 26px; margin-bottom: 0; }
.ch-hero .ch-to-hero { margin-top: 28px; }
.ch-hero .ch-to-hero .ch-grid { gap: 16px; }
.ch-hero .ch-to-hero .ch-card { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.22); border-top: 3px solid var(--ch-or); box-shadow: none; padding: 18px 20px; }
.ch-hero .ch-to-hero .ch-card h3 { color: #fff; font-size: 18px; margin: 0 0 4px; }
.ch-hero .ch-to-hero .ch-card p { color: #C9D2E6; font-size: 14px; margin: 0; }
.ch-hero .ch-to-hero > p { color: #AEB8CF !important; font-size: 14px; margin: 14px 0 0; }
.ch-hero .ch-to-hero a { color: #FFB06B; }
@media (min-width: 901px) { .ch-hero .ch-to-hero .ch-grid-3 { max-width: 760px; } }