/* 單篇文章頁（共用 insights.css 的色票與橫幅） */

/* ---------- 頁首色帶：只承載透明頁首的 Logo 與選單 ---------- */
.inx-topbar {
	height: var(--inx-header-h, 80px);
	background:
		linear-gradient(100deg, rgba(24, 36, 52, .94) 0%, rgba(24, 36, 52, .82) 50%, rgba(24, 36, 52, .6) 100%),
		url("../../../uploads/2024/05/tallest-skyscraper-architecture-3093955.jpg") center 30% / cover no-repeat,
		var(--inx-navy);
}

/* Astra 在 921px 以下切換為手機版頁首，高度較矮 */
@media (max-width: 921px) { .inx-topbar { height: 71px; } }

/* ---------- 文章開頭：麵包屑、分類、標題、作者 ---------- */
.inx-post__head {
	margin-bottom: 36px;
	padding-bottom: 28px;
	border-bottom: 1px solid var(--inx-line);
}
.inx-post__head .inx-crumbs { margin-bottom: 18px; color: var(--inx-muted); }
.inx-post__head .inx-crumbs a { color: var(--inx-muted); }
.inx-post__head .inx-crumbs a:hover { color: var(--inx-navy); }
.inx-post__title {
	font-family: var(--inx-serif);
	font-weight: 700;
	font-size: clamp(28px, 3.2vw, 42px);
	line-height: 1.45;
	letter-spacing: .03em;
	color: var(--inx-navy);
}
.inx-byline {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 12px 24px;
	margin-top: 22px;
}
.inx-byline__author { display: flex; align-items: center; gap: 12px; color: var(--inx-navy); }
.inx-byline__author:hover strong { color: var(--inx-blue-dark); }
.inx-byline__author > span { display: flex; flex-direction: column; line-height: 1.35; }
.inx-byline__label { font-size: 12px; letter-spacing: .2em; color: var(--inx-muted); }
.inx-byline__author strong { font-size: 16px; color: var(--inx-navy); transition: color .2s; }
/* 原圖為半身照，從頂端對齊，圓形頭像完整包含頭髮並帶到肩膀 */
.inx-avatar {
	position: relative;
	flex: none;
	width: 52px;
	height: 52px;
	border-radius: 50%;
	background: #e9ebef;
	overflow: hidden;
}
.inx-avatar img {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	max-width: none;
	height: auto;
}
.inx-byline__meta {
	display: flex;
	flex-wrap: wrap;
	gap: 6px 18px;
	margin: 0;
	padding: 0 0 0 24px;
	border-left: 1px solid var(--inx-line);
	list-style: none;
	font-size: 14px;
	color: var(--inx-muted);
}
.inx-byline__meta li { margin: 0; }

/* ---------- 版面 ---------- */
.inx-post__layout {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 280px;
	gap: 64px;
	align-items: start;
	padding-top: 56px;
	padding-bottom: 80px;
}
.inx-post__layout.no-toc { grid-template-columns: minmax(0, 820px); justify-content: center; }
.inx-post__main {
	min-width: 0;
	padding: 48px 56px 52px;
	background: var(--inx-card);
	border-radius: var(--inx-radius);
	box-shadow: var(--inx-shadow);
}
.inx-post__cover { margin: 0 0 32px; }
.inx-post__cover img { display: block; width: 100%; height: auto; border-radius: 8px; }
.inx-post__cover.inx-content figure { margin: 0; }

/* ---------- 文章目錄 ---------- */
.inx-toc__title {
	margin: 0 0 12px !important;
	font-family: var(--inx-serif);
	font-size: 17px;
	font-weight: 700;
	letter-spacing: .1em;
	color: var(--inx-navy);
}
.inx-toc__list, .inx-toc__list ol { margin: 0; padding: 0; list-style: none; }
.inx-toc__list ol:empty { display: none; }
.inx-toc__list { counter-reset: inx-toc; }
.inx-toc__list > li { counter-increment: inx-toc; margin: 0; }
.inx-toc__list a {
	position: relative;
	display: block;
	padding: 7px 0 7px 30px;
	font-size: 14.5px;
	line-height: 1.6;
	color: var(--inx-text);
	transition: color .2s;
}
.inx-toc__list > li > a::before {
	content: counter(inx-toc, decimal-leading-zero);
	position: absolute;
	left: 0;
	top: 8px;
	font-family: var(--inx-serif);
	font-size: 13px;
	color: var(--inx-gold);
}
.inx-toc__list .is-sub a { padding: 4px 0 4px 44px; font-size: 13.5px; color: var(--inx-muted); }
.inx-toc__list .is-sub a::before {
	content: "";
	position: absolute;
	left: 32px;
	top: 50%;
	width: 5px;
	height: 1px;
	background: currentColor;
}
.inx-toc__list a:hover { color: var(--inx-navy); }
.inx-toc__list a.is-active { color: var(--inx-navy); font-weight: 600; }

.inx-post__aside { position: sticky; top: 100px; align-self: start; }
.admin-bar .inx-post__aside { top: 132px; }
.inx-toc--side {
	max-height: calc(100vh - 140px);
	overflow: auto;
	padding: 24px 22px 18px;
	background: var(--inx-card);
	border-radius: var(--inx-radius);
	box-shadow: var(--inx-shadow);
}
.inx-toc--side .inx-toc__list > li > a.is-active::after {
	content: "";
	position: absolute;
	left: -22px;
	top: 6px;
	bottom: 6px;
	width: 3px;
	border-radius: 0 3px 3px 0;
	background: var(--inx-gold);
}
.inx-progress { height: 3px; margin-top: 16px; border-radius: 3px; background: var(--inx-line); overflow: hidden; }
.inx-progress span { display: block; width: 0; height: 100%; background: var(--inx-gold); transition: width .1s linear; }

.inx-toc--inline {
	display: none;
	margin: 0 0 32px;
	padding: 18px 22px;
	border: 1px solid var(--inx-line);
	border-radius: 8px;
	background: var(--inx-bg);
}
.inx-toc--inline summary {
	display: flex;
	align-items: center;
	justify-content: space-between;
	list-style: none;
	cursor: pointer;
}
.inx-toc--inline summary::-webkit-details-marker { display: none; }
.inx-toc--inline .inx-toc__title { margin: 0 !important; }
.inx-toc__toggle { width: 10px; height: 10px; border-right: 2px solid var(--inx-navy); border-bottom: 2px solid var(--inx-navy); transform: rotate(45deg); transition: transform .2s; }
.inx-toc--inline[open] .inx-toc__toggle { transform: rotate(-135deg); }
.inx-toc--inline[open] .inx-toc__list { margin-top: 12px; }

/* ---------- 內文排版 ---------- */
.inx-content {
	font-size: 18px;
	line-height: 2;
	color: #3a3f48;
	overflow-wrap: anywhere;
}
.inx-content > *:first-child { margin-top: 0; }
.inx-content p { margin: 0 0 24px; }
/* 內文字級由版型統一控制：忽略文章裡個別段落手動設定的字級（標題除外） */
.inx-content [style*="font-size"]:not(h1):not(h2):not(h3):not(h4),
.inx-content p[class*="-font-size"],
.inx-content li[class*="-font-size"] { font-size: inherit !important; }
.inx-content p:empty { display: none; }
.inx-content h2 {
	position: relative;
	margin: 56px 0 24px;
	padding: 0;
	font-family: var(--inx-serif);
	font-size: 34px !important; /* 蓋過編輯器字級設定，讓所有文章一致 */
	font-weight: 700;
	line-height: 1.5;
	letter-spacing: .03em;
	color: var(--inx-navy);
	scroll-margin-top: 110px;
}
.inx-content h3 {
	margin: 44px 0 20px;
	font-family: var(--inx-serif);
	font-size: 28px !important;
	font-weight: 700;
	line-height: 1.55;
	color: var(--inx-navy);
	scroll-margin-top: 110px;
}
.inx-content h4 { margin: 1.6em 0 .6em; font-size: 22px !important; font-weight: 700; color: var(--inx-navy); }
.inx-content h2 strong, .inx-content h3 strong { font-weight: inherit; }
/* 內文連結：統一用「免費諮詢」泡泡的藍色、不加底線（蓋過編輯器裡個別設定的連結顏色與底線） */
.inx-content a, .inx-content a:visited { color: #7695cc !important; text-decoration: none !important; }
.inx-content a:hover, .inx-content a:focus { color: #5d7fbb !important; }
.inx-content u:has(> a) { text-decoration: none; }
.inx-content strong { color: #23272f; }
.inx-content ul, .inx-content ol { margin: 0 0 1.4em; padding-left: 1.5em; }
.inx-content li { margin: .35em 0; }
.inx-content ul li::marker { color: var(--inx-gold); }
.inx-content ol li::marker { color: var(--inx-gold); font-weight: 700; }

.inx-content figure { margin: 2em 0; }
.inx-content img { max-width: 100%; height: auto; border-radius: 8px; }
/* 大圖與內文同寬（蓋過編輯器裡寫死的寬度） */
.inx-content figure.wp-block-image:is(.aligncenter, .alignwide, .alignfull, .size-full, .size-large) { display: block; width: 100%; }
.inx-content figure.wp-block-image:is(.aligncenter, .alignwide, .alignfull, .size-full, .size-large) img { display: block; width: 100% !important; height: auto !important; }
.inx-content figcaption, .inx-content .wp-element-caption {
	margin-top: 10px;
	font-size: 14px;
	line-height: 1.6;
	text-align: center;
	color: var(--inx-muted);
}

.inx-content blockquote {
	margin: 1.8em 0;
	padding: 18px 22px;
	border-left: 4px solid var(--inx-blue);
	border-radius: 0 8px 8px 0;
	background: var(--inx-bg);
	font-size: 17px;
	font-style: normal;
}
.inx-content blockquote p:last-child { margin-bottom: 0; }

/* 表格：外框可橫向捲動，手機上不會撐破版面 */
.inx-content .wp-block-table { margin: 2em 0; overflow-x: auto; }
.inx-content table {
	width: 100%;
	min-width: 520px;
	margin: 0;
	border-collapse: collapse;
	font-size: 16px;
	line-height: 1.7;
}
.inx-content th, .inx-content thead td {
	padding: 12px 16px;
	border: 1px solid var(--inx-navy);
	background: var(--inx-navy);
	color: #fff;
	font-weight: 600;
	text-align: left;
}
.inx-content td { padding: 12px 16px; border: 1px solid var(--inx-line); vertical-align: top; }
.inx-content tbody tr:nth-child(even) td { background: #f8f9fb; }

/* ---------- 分享、聲明、作者 ---------- */
.inx-share {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 10px;
	margin-top: 48px;
	padding-top: 28px;
	border-top: 1px solid var(--inx-line);
}
.inx-share__label { margin-right: 6px; font-size: 14px; color: var(--inx-muted); }
.inx .inx-share__btn {
	display: inline-flex;
	align-items: center;
	padding: 6px 16px;
	border: 1px solid var(--inx-line);
	border-radius: 999px;
	background: #fff;
	color: var(--inx-text);
	font-size: 14px;
	font-weight: 500;
	line-height: 1.6;
	cursor: pointer;
	transition: border-color .2s, color .2s, background-color .2s;
}
.inx .inx-share__btn:hover { border-color: var(--inx-navy); color: var(--inx-navy); background: #fff; }
.inx .inx-share__btn.is-line:hover { border-color: #06c755; color: #06c755; }
.inx .inx-share__btn.is-fb:hover { border-color: #1877f2; color: #1877f2; }
.inx .inx-share__btn.is-copied { border-color: var(--inx-gold); color: #8a6a24; }

.inx-disclaimer {
	margin-top: 28px !important;
	padding: 16px 20px;
	border-radius: 8px;
	background: var(--inx-bg);
	font-size: 13.5px;
	line-height: 1.8;
	color: var(--inx-muted);
}


/* ---------- 延伸閱讀 ---------- */
.inx-related { padding: 64px 0 80px; background: #fff; border-top: 1px solid var(--inx-line); }
.inx-related .inx-section-head a { font-size: 14px; font-weight: 600; color: var(--inx-navy); }
.inx-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.inx-related .inx-card { box-shadow: none; border: 1px solid var(--inx-line); }
.inx-related .inx-card:hover { box-shadow: var(--inx-shadow-hover); }

/* ---------- 響應式 ---------- */
@media (max-width: 1100px) {
	.inx-post__layout { grid-template-columns: minmax(0, 1fr); }
	.inx-post__aside { display: none; }
	.inx-toc--inline { display: block; }
	.inx-post__main { padding: 40px 44px; }
}
@media (max-width: 768px) {
	.inx-post__head { margin-bottom: 28px; padding-bottom: 22px; }
	.inx-byline { gap: 14px; }
	.inx-byline__meta { width: 100%; padding: 0; border: 0; gap: 4px 14px; font-size: 13px; }
	.inx-post__layout { padding-top: 0 !important; }
	.inx-post__layout { padding-bottom: 56px; }
	.inx-post__main { margin: 0 -16px; padding: 28px 20px 36px; border-radius: 0; box-shadow: none; }
	.inx-content { font-size: 16.5px; line-height: 1.9; }
	.inx-content h2 { font-size: 26px !important; margin-top: 44px; }
	.inx-content h3 { font-size: 22px !important; margin-top: 36px; }
	.inx-grid--3 { grid-template-columns: 1fr; }
	.inx-related { padding: 48px 0 56px; }
}
html:has(.inx-post) { scroll-behavior: smooth; }

/* 排版樣式示範（僅預覽） */
.inx-guide { margin: 0 0 40px; padding: 24px 28px 4px; border: 2px dashed var(--inx-blue); border-radius: 10px; font-size: 17px; line-height: 1.95; }
.inx-guide__label { margin-bottom: 4px !important; font-size: 13px; font-weight: 700; color: var(--inx-blue-dark); }
.inx-guide .inx-guide__label { margin: 22px 0 10px !important; }
.inx-guide__sep { margin: 32px 0 0; border: 0; border-top: 1px dashed var(--inx-blue); }

/* 文章結尾的免費諮詢區塊：按鈕開啟 LINE QR code 視窗 */
.inx-cta {
	margin-top: 56px;
	padding: 44px 24px 48px;
	border-top: 1px solid #c9ced6;
	border-bottom: 1px solid #c9ced6;
	text-align: center;
}
.inx-cta__title {
	font-family: var(--inx-serif);
	font-size: 28px;
	font-weight: 700;
	letter-spacing: .08em;
	color: var(--inx-navy);
}
.inx-cta__text {
	max-width: 680px;
	margin: 16px auto 0 !important;
	font-size: 18px;
	line-height: 1.9;
	color: var(--inx-text);
}
.inx .inx-cta__btn {
	margin-top: 28px;
	padding: 14px 40px;
	border: 0;
	border-radius: 6px;
	background: #7695cc;
	color: #fff;
	font-size: 18px;
	font-weight: 600;
	letter-spacing: .08em;
	line-height: 1.5;
	cursor: pointer;
	box-shadow: 0 6px 18px rgba(93, 127, 187, .3);
	transition: background-color .2s, transform .2s, box-shadow .2s;
}
.inx .inx-cta__btn:hover, .inx .inx-cta__btn:focus-visible { background: #5d7fbb; color: #fff; transform: translateY(-2px); box-shadow: 0 10px 24px rgba(93, 127, 187, .38); }
.inx-cta + .inx-share { margin-top: 28px; padding-top: 0; border-top: 0; }
@media (max-width: 768px) {
	.inx-cta { margin-top: 44px; padding: 36px 8px 40px; }
	.inx-cta__title { font-size: 24px; }
	.inx-cta__text { font-size: 15.5px; }
}