/* ================================================================
   易菇网 · 频道首页大数据组件库 (channel.css)
   ----------------------------------------------------------------
   适用：DESTOON V10 全部频道 index.htm（F 浅色光感主题）
   设计：Luminous Neumorph Dashboard —— 浅绿柔光数据指挥中心
   原则：
     1) 纯 CSS + 内联 SVG，零第三方库、零 JS 依赖
     2) 数据由模板内 {php}/{tag} 实时注入，数据为空自动降级
     3) 全部类名以 ch- 前缀，避免与既有样式冲突
   ================================================================ */

/* ---------------- 1. 频道 Hero 头部 ---------------- */
.ch-hero {
	position: relative;
	overflow: hidden;
	border-radius: 22px;
	background: linear-gradient(135deg, #0E3B2E, #134F3C, #0E4E52);
	color: #EAF7F1;
	padding: 24px 0 22px;
	box-shadow: 0 20px 60px rgba(43, 182, 115, .16), 0 4px 16px rgba(18, 51, 42, .05);
}
.ch-hero::before {           /* 网格底纹 */
	content: '';
	position: absolute; inset: 0;
	opacity: .18;
	background-image:
		linear-gradient(rgba(94,234,212,.28) 1px, transparent 1px),
		linear-gradient(90deg, rgba(94,234,212,.28) 1px, transparent 1px);
	background-size: 46px 46px;
	pointer-events: none;
}
.ch-hero::after {            /* 右上光晕 */
	content: '';
	position: absolute;
	width: 520px; height: 520px;
	right: -160px; top: -260px;
	border-radius: 50%;
	background: radial-gradient(circle, rgba(61,214,140,.34), transparent 66%);
	pointer-events: none;
}
.ch-hero-in {
	position: relative; z-index: 2;
	padding: 0 26px;
	display: flex;
	align-items: flex-start;
	gap: 26px;
}
.ch-hero-l { flex: 1; min-width: 0; }
.ch-hero-tag {
	display: inline-flex; align-items: center; gap: 7px;
	font-size: 12px; letter-spacing: 1px;
	padding: 5px 12px; border-radius: 20px;
	background: rgba(94,234,212,.14);
	border: 1px solid rgba(94,234,212,.34);
	color: #9FF0DC;
}
.ch-hero-tag i {
	width: 6px; height: 6px; border-radius: 50%;
	background: #3DD68C; box-shadow: 0 0 10px #3DD68C;
	animation: ch-blink 1.6s infinite;
}
@keyframes ch-blink { 0%,100%{opacity:1;} 50%{opacity:.28;} }
.ch-hero h1 {
	font-size: 31px; font-weight: 800; letter-spacing: 1px;
	margin: 13px 0 9px; color: #fff;
}
.ch-hero h1 em { font-style: normal; color: #5EEAD4; }
.ch-hero-desc {
	font-size: 13px; line-height: 1.9; color: #A9CCBF;
	max-width: 760px;
}
.ch-hero-desc b { color: #7DE8C0; font-weight: 700; }
.ch-hero-desc em { font-style: normal; color: #5EEAD4; }

/* Hero 内搜索 */
.ch-search { display: flex; margin-top: 16px; width: 560px; max-width: 100%; }
.ch-search input {
	flex: 1; height: 42px;
	border: none; border-radius: 12px 0 0 12px;
	padding: 0 16px; font-size: 13px;
	background: rgba(255,255,255,.94); color: #12332A; outline: none;
}
.ch-search button {
	height: 42px; padding: 0 26px;
	border: none; border-radius: 0 12px 12px 0;
	cursor: pointer; font-size: 14px; font-weight: 800; letter-spacing: 2px;
	background: linear-gradient(135deg, #3DD68C, #26C6DA);
	color: #04301F;
}
.ch-hot {
	margin-top: 12px; font-size: 12px; color: #8FB7A9;
	display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
}
.ch-hot a {
	padding: 3px 10px; border-radius: 14px;
	background: rgba(255,255,255,.07);
	border: 1px solid rgba(94,234,212,.2);
	color: #B8DED0;
}
.ch-hot a:hover { background: rgba(94,234,212,.18); color: #fff; }

/* Hero 右侧数据块 */
.ch-hero-r { width: 264px; flex: none; display: flex; flex-direction: column; gap: 12px; }
.ch-hero-ring {
	background: rgba(255,255,255,.055);
	border: 1px solid rgba(94,234,212,.2);
	border-radius: 16px;
	padding: 14px;
}
.ch-hero-ring-tx {
	text-align: center; margin-top: 6px;
	font-size: 12px; color: #9DC6B8; letter-spacing: .5px;
}
.ch-hero-mini { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.ch-hero-mini > div {
	background: rgba(255,255,255,.055);
	border: 1px solid rgba(94,234,212,.18);
	border-radius: 13px;
	padding: 10px 12px;
}
.ch-hero-mini b {
	display: block; font-size: 20px; font-weight: 800;
	color: #5EEAD4; letter-spacing: .5px;
}
.ch-hero-mini span { display: block; font-size: 11px; color: #8FB7A9; margin-top: 3px; }

/* ---------------- 2. 数据脉搏条 ---------------- */
.ch-pulse {
	margin-top: -14px;
	position: relative; z-index: 5;
	background: rgba(255,255,255,.94);
	border: 1px solid var(--f-line);
	border-radius: 16px;
	box-shadow: 0 8px 32px rgba(43,182,115,.10), 0 2px 8px rgba(18,51,42,.04);
	display: flex; align-items: center;
	padding: 0 18px; height: 56px;
	overflow: hidden;
}
.ch-pulse-lb {
	display: flex; align-items: center; gap: 8px;
	font-size: 13px; font-weight: 800; color: var(--f-ink);
	padding-right: 18px; margin-right: 18px;
	border-right: 1px solid var(--f-line-soft);
	white-space: nowrap;
}
.ch-pulse-lb i {
	width: 7px; height: 7px; border-radius: 50%;
	background: var(--f-p1);
	box-shadow: 0 0 0 4px rgba(61,214,140,.18);
	animation: ch-blink 1.4s infinite;
}
.ch-pulse-items { display: flex; gap: 30px; flex: 1; overflow: hidden; }
.ch-pi { font-size: 12px; color: var(--f-ink3); white-space: nowrap; }
.ch-pi em {
	font-style: normal; font-size: 19px; font-weight: 800;
	color: var(--f-ink); margin: 0 5px;
	font-family: Impact, "Arial Black", sans-serif; letter-spacing: .5px;
}
.ch-pi u { text-decoration: none; font-size: 11px; color: #F2545B; font-weight: 700; }
.ch-pi u.dn { color: var(--f-p2); }

/* ---------------- 3. 区块标题 ---------------- */
.ch-sec-h {
	display: flex; align-items: center; gap: 10px;
	padding: 0 0 12px; margin-bottom: 14px;
	border-bottom: 1px solid var(--f-line);
}
.ch-sec-h strong {
	font-size: 19px; font-weight: 800; letter-spacing: .5px;
	position: relative; padding-left: 15px;
}
.ch-sec-h strong::before {
	content: '';
	position: absolute; left: 0; top: 50%; transform: translateY(-50%);
	width: 4px; height: 17px; border-radius: 2px;
	background: linear-gradient(180deg, var(--f-p1), var(--f-p3));
	box-shadow: 0 2px 8px rgba(61,214,140,.5);
}
.ch-sec-h em { font-style: normal; font-size: 12px; color: var(--f-ink3); }
.ch-sec-h .ch-more {
	margin-left: auto; font-size: 12px; color: var(--f-ink3);
	display: flex; align-items: center; gap: 4px;
}
.ch-sec-h .ch-more:hover { color: var(--f-p2); }
.ch-ai-chip {
	margin-left: auto;
	font-size: 11px; padding: 3px 10px; border-radius: 12px;
	background: linear-gradient(135deg, rgba(61,214,140,.16), rgba(94,234,212,.14));
	border: 1px solid var(--f-line-strong);
	color: var(--f-p2); font-weight: 700;
}
.ch-sec { margin-top: 14px; }

/* 通用卡片 */
.ch-card {
	background: #fff;
	border: 1px solid var(--f-line);
	border-radius: 16px;
	box-shadow: 0 8px 32px rgba(43,182,115,.10);
	padding: 16px;
}
.ch-card-t {
	font-size: 13px; font-weight: 700; color: var(--f-ink2);
	margin-bottom: 14px;
	display: flex; align-items: center;
}
.ch-card-t span { margin-left: auto; font-size: 11px; font-weight: 400; color: var(--f-ink3); }

/* ---------------- 4. KPI 卡组 ---------------- */
.ch-kpi { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.ch-kpi-i {
	position: relative; overflow: hidden;
	background: #fff;
	border: 1px solid var(--f-line);
	border-radius: 16px;
	padding: 18px 18px 16px;
	box-shadow: 0 8px 32px rgba(43,182,115,.10);
	transition: transform .25s, box-shadow .25s;
}
.ch-kpi-i:hover {
	transform: translateY(-3px);
	box-shadow: 0 20px 60px rgba(43,182,115,.16);
}
.ch-kpi-i::after {
	content: '';
	position: absolute; right: -26px; top: -26px;
	width: 88px; height: 88px; border-radius: 50%;
	background: radial-gradient(circle, rgba(61,214,140,.16), transparent 68%);
}
.ch-kpi-i .ico {
	width: 38px; height: 38px; border-radius: 11px;
	display: flex; align-items: center; justify-content: center;
	font-size: 18px; margin-bottom: 12px;
}
.ch-kpi-i .ico.c1 { background: linear-gradient(135deg,rgba(61,214,140,.2),rgba(94,234,212,.16)); color: #2BB673; }
.ch-kpi-i .ico.c2 { background: linear-gradient(135deg,rgba(59,130,246,.16),rgba(139,92,246,.14)); color: #3B82F6; }
.ch-kpi-i .ico.c3 { background: linear-gradient(135deg,rgba(139,92,246,.16),rgba(196,181,253,.2)); color: #8B5CF6; }
.ch-kpi-i .ico.c4 { background: linear-gradient(135deg,rgba(245,158,11,.18),rgba(252,211,77,.18)); color: #D97706; }
.ch-kpi-i b {
	display: block; font-size: 30px; font-weight: 800; letter-spacing: 1px;
	font-family: Impact, "Arial Black", sans-serif;
	color: var(--f-ink); line-height: 1.1;
}
.ch-kpi-i b small { font-size: 13px; font-weight: 700; margin-left: 3px; font-family: inherit; color: var(--f-ink3); }
.ch-kpi-i > span { display: block; font-size: 12px; color: var(--f-ink3); margin-top: 6px; }
.ch-kpi-i .trend {
	display: inline-flex; align-items: center; gap: 3px;
	font-size: 11px; font-weight: 700; margin-top: 9px;
	padding: 2px 8px; border-radius: 10px;
	background: rgba(61,214,140,.12); color: var(--f-p2);
}
.ch-kpi-i .trend.dn { background: rgba(242,84,91,.1); color: #D9434B; }
.ch-kpi-i .trend.c0 { background: rgba(138,167,156,.12); color: var(--f-ink3); }

/* ---------------- 5. 双栏布局 ---------------- */
.ch-2col { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,372px); gap: 14px; }
.ch-2col > * { min-width: 0; }
.ch-2col-even { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 14px; }
.ch-2col-even > * { min-width: 0; }

/* ---------------- 6. 环形图 + 图例 ---------------- */
.ch-donut-wrap { display: flex; align-items: center; gap: 22px; min-width: 0; }
.ch-donut svg { display: block; }
.ch-donut { position: relative; flex: none; }
.ch-donut-center {
	position: absolute; inset: 0;
	display: flex; flex-direction: column; align-items: center; justify-content: center;
	pointer-events: none;
}
.ch-donut-center b {
	font-size: 24px; font-weight: 800;
	font-family: Impact, "Arial Black", sans-serif;
	color: var(--f-ink); line-height: 1;
}
.ch-donut-center span { font-size: 11px; color: var(--f-ink3); margin-top: 4px; }
.ch-legend { flex: 1; display: flex; flex-direction: column; gap: 9px; min-width: 0; }
.ch-legend li { display: flex; align-items: center; gap: 9px; font-size: 12px; }
/* 生成器输出结构：<div class="ch-lg"><i><span class="k"><b><em> */
.ch-lg { display: flex; align-items: center; gap: 9px; font-size: 12.5px; padding: 3px 0; }
.ch-lg > i { width: 10px; height: 10px; border-radius: 3px; flex: none; }
.ch-lg > .k { flex: 1; min-width: 0; color: var(--f-ink2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ch-lg > b { font-weight: 800; color: var(--f-ink); font-variant-numeric: tabular-nums; }
.ch-lg > em { font-style: normal; font-size: 11.5px; font-weight: 700; color: var(--f-p2); width: 48px; text-align: right; }
.ch-legend li i { width: 10px; height: 10px; border-radius: 3px; flex: none; }
.ch-legend li span {
	flex: 1; color: var(--f-ink2);
	overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.ch-legend li em {
	font-style: normal; font-weight: 800; color: var(--f-ink);
	font-family: Impact, sans-serif; letter-spacing: .5px;
}
.ch-legend li u { text-decoration: none; font-size: 11px; color: var(--f-ink3); width: 42px; text-align: right; }

/* ---------------- 7. 折线 / 面积图 ---------------- */
.ch-trend svg { display: block; width: 100%; height: 190px; }
.ch-trend-x {
	display: flex; justify-content: space-between;
	font-size: 11px; color: var(--f-ink4);
	margin-top: 8px; padding: 0 4px;
}
.ch-chart-note {
	margin-top: 12px; padding-top: 11px;
	border-top: 1px dashed var(--f-line-soft);
	font-size: 12px; color: var(--f-ink3); line-height: 1.9;
}
.ch-chart-note b { color: var(--f-p2); font-weight: 700; }
.ch-chart-note em { font-style: normal; color: var(--f-v1); font-weight: 700; }

/* ---------------- 8. 柱状图 ---------------- */
.ch-bars { display: flex; align-items: flex-end; gap: 8px; height: 130px; margin-top: 6px; }
/* 生成器输出结构：<div class="ch-bar-i"><b>值</b><i style="height:%"></i> */
.ch-bar-i { flex: 1; min-width: 0; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; }
.ch-bar-i > b { font-size: 11px; font-weight: 800; color: var(--f-p2); margin-bottom: 4px; font-variant-numeric: tabular-nums; }
.ch-bar-i > i {
	width: 100%; max-width: 54px; border-radius: 5px 5px 0 0;
	background: linear-gradient(180deg, #5EEAD4, #3DD68C);
	transition: opacity .25s;
	min-height: 3px;
}
.ch-bar-i > i:hover { opacity: 1; }
.ch-bars i { flex: none; }
.ch-bars > i, .ch-bars i.legacy {
	flex: 1; border-radius: 4px 4px 0 0;
	background: linear-gradient(180deg, #5EEAD4, #3DD68C);
	opacity: .85; transition: opacity .25s;
}
.ch-bars i:hover { opacity: 1; }
.ch-bars i.alt { background: linear-gradient(180deg, #C6B6FF, #9B85F5); }
.ch-bars-x {
	display: flex; justify-content: space-between;
	font-size: 11px; color: var(--f-ink4);
	margin-top: 9px;
}

/* ---------------- 9. 地区热力条 ---------------- */
.ch-area-list { display: flex; flex-direction: column; gap: 11px; }
.ch-area-row { display: flex; align-items: center; gap: 10px; font-size: 12px; }
.ch-area-row span {
	width: 74px; color: var(--f-ink2); flex: none;
	overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.ch-area-row .bar {
	flex: 1; height: 8px; border-radius: 5px;
	background: var(--f-line-soft); overflow: hidden;
}
.ch-area-row .bar i {
	display: block; height: 100%; border-radius: 5px;
	background: linear-gradient(90deg, #3DD68C, #26C6DA);
}
.ch-area-row em {
	font-style: normal; font-weight: 800; color: var(--f-ink);
	font-family: Impact, sans-serif; width: 46px; text-align: right; font-size: 12px;
}

/* ---------------- 10. 榜单 ---------------- */
.ch-rank { display: flex; flex-direction: column; gap: 2px; }
.ch-rank li {
	display: flex; align-items: center; gap: 10px;
	padding: 9px 8px; border-radius: 10px; font-size: 12.5px;
	transition: background .2s;
}
.ch-rank li:hover { background: rgba(61,214,140,.07); }
.ch-rank li .no {
	width: 20px; height: 20px; border-radius: 6px; flex: none;
	display: flex; align-items: center; justify-content: center;
	font-size: 11px; font-weight: 800;
	background: #EDF6F1; color: var(--f-ink3);
	font-family: Impact, sans-serif;
}
.ch-rank li:nth-child(1) .no { background: linear-gradient(135deg,#FFB53D,#FF8A3D); color: #fff; }
.ch-rank li:nth-child(2) .no { background: linear-gradient(135deg,#9FD8FF,#6FB4F0); color: #fff; }
.ch-rank li:nth-child(3) .no { background: linear-gradient(135deg,#C6B6FF,#9B85F5); color: #fff; }
.ch-rank li a {
	flex: 1; color: var(--f-ink2);
	overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.ch-rank li a:hover { color: var(--f-p2); }
.ch-rank li em {
	font-style: normal; font-size: 11px; color: var(--f-ink4);
	font-family: Impact, sans-serif;
}

/* ---------------- 11. 卡片矩阵（企业/商品/展会等） ---------------- */
.ch-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.ch-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.ch-tile {
	background: #fff;
	border: 1px solid var(--f-line);
	border-radius: 15px;
	padding: 16px;
	box-shadow: 0 8px 32px rgba(43,182,115,.10);
	text-align: center;
	transition: transform .25s, box-shadow .25s, border-color .25s;
	position: relative; overflow: hidden;
}
.ch-tile:hover {
	transform: translateY(-4px);
	box-shadow: 0 20px 60px rgba(43,182,115,.16);
	border-color: var(--f-line-strong);
}
.ch-tile .pic {
	width: 88px; height: 88px; margin: 0 auto 12px;
	border-radius: 13px; overflow: hidden;
	background: #F7FBF9; border: 1px solid var(--f-line);
	display: flex; align-items: center; justify-content: center;
}
.ch-tile .pic img { max-width: 100%; max-height: 100%; object-fit: contain; }
.ch-tile .pic .ph { font-size: 26px; color: var(--f-ink4); font-weight: 800; }
.ch-tile h4 {
	font-size: 13.5px; font-weight: 700; color: var(--f-ink);
	line-height: 1.5; height: 41px; overflow: hidden;
	display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
}
.ch-tile .meta { margin-top: 9px; display: flex; justify-content: center; gap: 6px; flex-wrap: wrap; }
.ch-tile .meta i {
	font-style: normal; font-size: 11px;
	padding: 2px 8px; border-radius: 9px;
	background: #EDF6F1; color: var(--f-ink3);
}
.ch-tile .meta i.vip {
	background: linear-gradient(135deg, rgba(255,181,61,.2), rgba(255,138,61,.16));
	color: #C2760A; font-weight: 700;
}

/* ---------------- 12. AI 洞察条 ---------------- */
.ch-ai {
	position: relative; overflow: hidden;
	border-radius: 16px; padding: 18px 20px;
	background: linear-gradient(135deg, #0E3B2E, #134F3C, #0E4E52);
	color: #DFF3EA;
	box-shadow: 0 8px 32px rgba(43,182,115,.10);
}
.ch-ai::before {
	content: '';
	position: absolute; inset: 0; opacity: .14;
	background-image:
		linear-gradient(rgba(94,234,212,.4) 1px, transparent 1px),
		linear-gradient(90deg, rgba(94,234,212,.4) 1px, transparent 1px);
	background-size: 38px 38px;
	pointer-events: none;
}
.ch-ai-h {
	position: relative; z-index: 2;
	display: flex; align-items: center; gap: 9px;
	font-size: 14px; font-weight: 800; color: #fff; margin-bottom: 12px;
}
.ch-ai-h i {
	width: 7px; height: 7px; border-radius: 50%;
	background: #3DD68C; box-shadow: 0 0 10px #3DD68C;
	animation: ch-blink 1.5s infinite;
}
.ch-ai-h span {
	margin-left: auto; font-size: 11px; font-weight: 400; color: #8FB7A9;
	padding: 3px 10px; border-radius: 11px; background: rgba(255,255,255,.08);
}
.ch-ai-grid { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.ch-ai-i {
	background: rgba(255,255,255,.06);
	border: 1px solid rgba(94,234,212,.18);
	border-radius: 12px; padding: 12px 14px;
}
.ch-ai-i b { display: block; font-size: 12px; color: #8FB7A9; font-weight: 400; margin-bottom: 6px; }
.ch-ai-i strong { font-size: 15px; font-weight: 800; color: #5EEAD4; letter-spacing: .5px; }
.ch-ai-i p { font-size: 11.5px; color: #A9CCBF; line-height: 1.75; margin-top: 5px; }

/* ---------------- 13. 侧栏卡组 ---------------- */
.ch-side-sec {
	background: #fff;
	border: 1px solid var(--f-line);
	border-radius: 14px;
	padding: 14px 15px;
	margin-bottom: 14px;
	box-shadow: 0 8px 32px rgba(43,182,115,.10);
}
.ch-side-t {
	display: flex; align-items: center; gap: 8px;
	font-size: 14px; font-weight: 800; color: var(--f-ink);
	margin-bottom: 12px; padding-bottom: 10px;
	border-bottom: 1px dashed var(--f-line-soft);
}
.ch-side-t em { font-style: normal; font-size: 11px; font-weight: 400; color: var(--f-ink3); margin-left: auto; }
.ch-s3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; text-align: center; }
.ch-s3 > div {
	padding: 10px 4px; border-radius: 11px;
	background: #F7FBF9; border: 1px solid var(--f-line);
}
.ch-s3 b {
	display: block; font-size: 19px; font-weight: 800;
	font-family: Impact, sans-serif; color: var(--f-p2); letter-spacing: .5px;
}
.ch-s3 span { display: block; font-size: 11px; color: var(--f-ink3); margin-top: 3px; }

/* 关键词云 */
.ch-cloud { display: flex; flex-wrap: wrap; gap: 7px; }
.ch-cloud a {
	padding: 4px 11px; border-radius: 13px; font-size: 12px;
	background: #F7FBF9; border: 1px solid var(--f-line);
	color: var(--f-ink2); transition: .2s;
}
.ch-cloud a:hover {
	background: linear-gradient(135deg, rgba(61,214,140,.18), rgba(94,234,212,.14));
	color: var(--f-p2); border-color: var(--f-line-strong);
}
.ch-cloud a.k1 { font-size: 14px; font-weight: 800; color: var(--f-p2); }
.ch-cloud a.k2 { font-size: 13px; font-weight: 700; }

/* 侧栏迷你柱 */
.ch-mini-bars { display: flex; align-items: flex-end; gap: 5px; height: 64px; margin-top: 6px; }
.ch-mini-bars i {
	flex: 1; border-radius: 4px 4px 0 0;
	background: linear-gradient(180deg, #5EEAD4, #3DD68C);
	opacity: .85; transition: opacity .25s;
}
.ch-mini-bars i:hover { opacity: 1; }

/* AI 数据源收尾卡 */
.ch-tail {
	border-radius: 14px; padding: 15px 16px;
	background: linear-gradient(135deg, #F7FBF9, #EDF6F1);
	border: 1px dashed var(--f-line-strong);
	font-size: 12px; color: var(--f-ink2); line-height: 1.85;
}
.ch-tail b { display: block; font-size: 13px; color: var(--f-p2); margin-bottom: 6px; font-weight: 800; }
.ch-tail .dots { display: flex; gap: 5px; margin-top: 10px; }
.ch-tail .dots i { width: 6px; height: 6px; border-radius: 50%; background: var(--f-p1); opacity: .35; }
.ch-tail .dots i:nth-child(2) { opacity: .55; }
.ch-tail .dots i:nth-child(3) { opacity: .75; }
.ch-tail .dots i:nth-child(4) { opacity: .9; }
.ch-tail .dots i:nth-child(5) { opacity: 1; }

/* ---------------- 14. 分类 chip 行（保留原功能，升级视觉） ---------------- */
.ch-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.ch-chips a {
	padding: 6px 14px; border-radius: 10px; font-size: 12.5px;
	background: #F7FBF9; border: 1px solid var(--f-line); color: var(--f-ink2);
	transition: .2s;
}
.ch-chips a:hover {
	background: linear-gradient(135deg, rgba(61,214,140,.16), rgba(94,234,212,.12));
	color: var(--f-p2); border-color: var(--f-line-strong);
}
.ch-chips a em { font-style: normal; color: var(--f-ink4); font-size: 11px; margin-left: 3px; }

/* ---------------- 15. 空数据降级提示 ---------------- */
.ch-empty {
	padding: 26px 16px; text-align: center;
	font-size: 12.5px; color: var(--f-ink4);
	background: #F7FBF9;
	border: 1px dashed var(--f-line);
	border-radius: 13px;
	line-height: 1.9;
}
.ch-empty b { display: block; font-size: 14px; color: var(--f-ink3); margin-bottom: 5px; font-weight: 700; }

/* ---------------- 16. 响应式 ---------------- */
@media (max-width: 1120px) {
	.ch-hero-in { flex-direction: column; }
	.ch-hero-r { width: 100%; flex-direction: row; }
	.ch-hero-ring { flex: 1; }
	.ch-hero-mini { flex: 1; grid-template-columns: 1fr 1fr; }
	.ch-kpi { grid-template-columns: repeat(2, 1fr); }
	.ch-2col { grid-template-columns: 1fr; }
	.ch-2col-even { grid-template-columns: 1fr; }
	.ch-grid-4 { grid-template-columns: repeat(3, 1fr); }
	.ch-ai-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
	.ch-hero { border-radius: 16px; }
	.ch-hero-in { padding: 0 16px; }
	.ch-hero h1 { font-size: 24px; }
	.ch-hero-r { flex-direction: column; }
	.ch-hero-mini { grid-template-columns: 1fr 1fr; }
	.ch-kpi { grid-template-columns: 1fr; }
	.ch-grid-4, .ch-grid-3 { grid-template-columns: repeat(2, 1fr); }
	.ch-ai-grid { grid-template-columns: 1fr; }
	.ch-donut-wrap { flex-direction: column; align-items: stretch; }
	.ch-pulse { height: auto; flex-wrap: wrap; padding: 12px 14px; gap: 10px; }
	.ch-pulse-items { flex-wrap: wrap; gap: 14px; }
	.ch-pulse-lb { border-right: none; padding-right: 0; margin-right: 0; }
}

/* ================================================================
   分类导航（按分类浏览）—— 19 频道通用
   ================================================================ */
.ch-cats{
	display:grid;
	grid-template-columns:repeat(auto-fill, minmax(150px, 1fr));
	gap:9px;
	margin-bottom:4px;
}
.ch-cat{
	display:flex; align-items:center; justify-content:space-between;
	gap:8px; padding:11px 14px; border-radius:12px;
	background:var(--f-card-3); border:1px solid var(--f-line);
	text-decoration:none;
	transition:border-color .18s, box-shadow .18s, transform .18s;
}
.ch-cat:hover{
	border-color:var(--f-line-strong);
	box-shadow:0 6px 18px rgba(43,182,115,.12);
	transform:translateY(-1px);
}
.ch-cat b{
	font-size:13.5px; font-weight:600; color:var(--f-ink);
	overflow:hidden; text-overflow:ellipsis; white-space:nowrap;
}
.ch-cat span{
	flex-shrink:0; font-size:11.5px; font-weight:700;
	color:var(--f-p2); background:rgba(61,214,140,.12);
	padding:2px 8px; border-radius:999px;
	font-variant-numeric:tabular-nums;
}
@media (max-width:760px){
	.ch-cats{ grid-template-columns:repeat(auto-fill, minmax(120px, 1fr)); gap:7px; }
	.ch-cat{ padding:9px 11px; }
	.ch-cat b{ font-size:12.5px; }
}