/* =========================================================
 * main.css — 布局与组件（站外学堂 · 已对齐 1920px SVG 设计稿令牌）
 * 设计令牌来源：academy.txt 解析（#00BFBF 品牌、#1F2430 页脚、#EEEEEE 描边、白底）
 * ========================================================= */

/* ---------- 头部 ---------- */
.mvp-header {
	background: #fff;
	border-bottom: 1px solid #EEEEEE;
	position: sticky;
	top: 0;
	z-index: 100;
}
.mvp-header-inner {
	display: flex;
	align-items: center;
	height: 60px;
	gap: 22px;
}
.mvp-logo { display: flex; align-items: center; gap: 10px; flex: none; }
/* 页头 logo：主站官方横版图（源图 202x38）。
   显示高度取 28px 而不是原尺寸 38px —— 高清屏下缩放比约 1.7x，比 1x 源图放大到 2x 更锐利，
   视觉重量也和 15px 的导航文字更协调。 */
.mvp-logo-img { height: 28px; width: auto; display: block; flex: none; }
.mvp-logo-sub { font-size: 13px; color: #565656; white-space: nowrap; }

.mvp-nav { flex: 1; min-width: 0; }
.mvp-nav-list { display: flex; align-items: center; gap: 18px; }
.mvp-nav-item > a {
	font-size: 15px;
	color: #565656;
	padding: 8px 0;
	display: inline-flex;
	align-items: center;
	gap: 4px;
	cursor: pointer;
	white-space: nowrap; /* 导航文字不换行（中文默认可在任意字间断行，会变成「首/页」两行） */
}
.mvp-nav-item > a:hover { color: var(--mvp-primary); }
.mvp-caret { font-size: 10px; color: #565656; }

.mvp-header-actions { display: flex; align-items: center; gap: 14px; }
.mvp-link-login { font-size: 14px; color: var(--mvp-text-2); }
.mvp-link-login:hover { color: var(--mvp-primary); }

/* ---------- 面包屑 ---------- */
.mvp-breadcrumb {
	font-size: 13px;
	color: var(--mvp-text-2);
	margin: 18px 0 10px;
}
.mvp-breadcrumb a { color: var(--mvp-text-2); }
.mvp-breadcrumb a:hover { color: var(--mvp-primary); }
.mvp-breadcrumb .sep { margin: 0 8px; color: #666666; }

/* ---------- Hero ---------- */
.mvp-hero {
	background: #00BFBF;
	border-radius: var(--mvp-radius);
	padding: 48px 32px;
	margin-bottom: 22px;
	color: #fff;
}
.mvp-hero-title { font-size: 32px; margin: 0 0 8px; color: #fff; }
.mvp-hero-sub { font-size: 14px; color: rgba(255,255,255,.9); margin: 0; }

/* ---------- Banner ---------- */
.mvp-banner-row { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; margin-bottom: 26px; }
.mvp-banner-main {
	border-radius: var(--mvp-radius);
	min-height: 200px;
	background: #E6F5F5 center/cover no-repeat;
	display: flex; align-items: flex-end; padding: 18px;
}
.mvp-banner-side { display: grid; grid-template-rows: 1fr 1fr; gap: 16px; }
.mvp-banner-mini {
	border-radius: var(--mvp-radius);
	min-height: 92px;
	background: #E6EEF8 center/cover no-repeat;
	display: flex; align-items: flex-end; padding: 12px;
}
.mvp-banner-ph {
	color: #666; font-size: 13px;
}

/* ---------- Section ---------- */
.mvp-section { margin-bottom: 30px; }
.mvp-section-title {
	display: block; width: 100%;
	font-size: 20px; color: var(--mvp-text);
	margin: 0 0 16px; padding-left: 12px;
	border-left: 4px solid var(--mvp-primary-btn);
}

/* ---------- Grid ---------- */
.mvp-grid { display: grid; gap: 18px; }
.mvp-grid-3 { grid-template-columns: repeat(3, 1fr); }
.mvp-grid-2 { grid-template-columns: repeat(2, 1fr); }

/* ---------- Card ---------- */
.mvp-card {
	background: var(--mvp-card);
	border: 1px solid var(--mvp-line);
	border-radius: var(--mvp-radius);
	overflow: hidden;
	box-shadow: var(--mvp-shadow);
	transition: box-shadow .2s, transform .2s;
	display: flex; flex-direction: column;
}
.mvp-card:hover { box-shadow: var(--mvp-shadow-hover); transform: translateY(-2px); }
.mvp-card-thumb { position: relative; aspect-ratio: 16/9; background: #eef2f6; overflow: hidden; }
.mvp-card-thumb img { width: 100%; height: 100%; object-fit: cover; }
.mvp-card-thumb-ph { width: 100%; height: 100%; background: linear-gradient(135deg,#e9f6f6,#e8f0fb); }
.mvp-card-video {
	position: absolute; left: 10px; bottom: 10px;
	background: rgba(0,0,0,.6); color:#fff; font-size:12px;
	padding: 3px 8px; border-radius: 12px;
}
.mvp-card-body { padding: 12px 14px 14px; display: flex; flex-direction: column; gap: 6px; }
.mvp-card-title { font-size: 15px; margin: 0; line-height: 1.5; }
.mvp-card-title a:hover { color: var(--mvp-primary); }
.mvp-card-excerpt { font-size: 13px; color: var(--mvp-text-2); margin: 0; line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.mvp-card-more { font-size: 13px; color: var(--mvp-primary); margin-top: 4px; }

.mvp-card-channel .mvp-card-thumb { aspect-ratio: 21/9; }
.mvp-card-channel .mvp-card-title { font-size: 17px; }
.mvp-card-channel .mvp-card-article { margin: 6px 0; }
/* 频道卡片缩略图：品牌青蓝渐变占位（无图时也好看） */
.mvp-card-channel .mvp-card-thumb-ph {
	background: linear-gradient(135deg, #00c4c4 0%, #00a0a0 100%);
}
/* 频道卡片内的「示例」文章标签 */
.mvp-card-sample-tag {
	display: inline-block;
	background: var(--mvp-primary-soft);
	color: var(--mvp-primary-dark);
	font-size: 11px;
	line-height: 1;
	padding: 2px 6px;
	border-radius: 4px;
	margin-right: 6px;
	vertical-align: 1px;
}

/* 频道主页极简频道卡片（按 SVG 设计稿：纯色块 + 标题） */
.mvp-card-channel.mvp-card-simple {
	background: #E6F5F5;
	border: 0;
	border-radius: var(--mvp-radius);
	box-shadow: none;
	min-height: 160px;
	padding: 40px 32px;
	display: flex; align-items: center;
	color: #333; text-decoration: none;
	transition: background .2s, transform .2s;
}
.mvp-card-channel.mvp-card-simple:hover { background: #d8efef; transform: translateY(-2px); }
.mvp-card-channel.mvp-card-simple .mvp-card-title { font-size: 18px; font-weight: 700; margin: 0; color: #333; }

/* 频道主页推荐文章卡片（带默认封面背景） */
.mvp-card-recommend {
	background: var(--mvp-bg-soft) center/cover no-repeat;
	border: 0; border-radius: var(--mvp-radius);
	box-shadow: none;
	min-height: 240px;
	padding: 0;
	display: flex; flex-direction: column; justify-content: flex-end;
	color: #fff; text-decoration: none;
	position: relative;
	overflow: hidden;
	transition: transform .2s;
}
.mvp-card-recommend:hover { transform: translateY(-2px); }
.mvp-card-recommend-mask {
	position: absolute; inset: 0;
	background: linear-gradient(180deg, rgba(0,0,0,0) 40%, rgba(0,0,0,.65) 100%);
	pointer-events: none;
}
.mvp-card-recommend-body {
	position: relative;
	padding: 24px 28px 28px;
	display: flex; flex-direction: column;
}
.mvp-card-recommend .mvp-card-title { font-size: 17px; font-weight: 600; margin: 0 0 6px; color: #fff; }
.mvp-card-recommend .mvp-card-subtitle { font-size: 13px; color: rgba(255,255,255,.85); margin: 0; }

/* 频道主页栏目导航卡片（封面图背景 + 标题蒙层） — 设计稿变更后已停用，保留供回滚参考 */
/* .mvp-card-channel.mvp-card-channel-bg { ... 略 ... } */

/* 频道主页最新文章（左侧缩略图 + 标题） */
.mvp-article-rows { display: flex; flex-direction: column; gap: 14px; }
.mvp-article-row {
	background: var(--mvp-bg-soft);
	border-radius: var(--mvp-radius);
	min-height: 88px;
	padding: 12px 20px 12px 12px;
	display: flex; align-items: center; gap: 16px;
	color: #333; text-decoration: none;
	transition: background .2s;
}
.mvp-article-row:hover { background: #eaeef3; }
.mvp-article-row-thumb {
	flex: none;
	width: 96px; height: 64px;
	border-radius: 6px;
	background: #E6F5F5 center/cover no-repeat;
	display: inline-block;
}
.mvp-article-row-body { flex: 1; min-width: 0; }
.mvp-article-row .mvp-card-title { font-size: 15px; font-weight: 500; margin: 0; color: #333; line-height: 1.5; }

/* 栏目卡片（topic） */
.mvp-card-topic {
	flex-direction: row; align-items: stretch; min-height: 90px;
}
.mvp-card-topic-thumb { width: 96px; background: linear-gradient(135deg,#e9f6f6,#e8f0fb) center/cover; flex: none; }
.mvp-card-topic-body { padding: 14px; display: flex; flex-direction: column; justify-content: center; gap: 6px; }
.mvp-card-topic-name { font-size: 16px; font-weight: 600; }

/* ---------- 栏目页 hero ---------- */
.mvp-term-hero {
	border-radius: var(--mvp-radius);
	padding: 36px 30px;
	margin-bottom: 22px;
	background: linear-gradient(135deg,#00c4c4 0%,#00a0a0 100%);
	color: #fff;
}
.mvp-term-hero-sm { padding: 22px 24px; }
.mvp-term-title { font-size: 26px; margin: 0 0 8px; }
.mvp-term-desc { font-size: 14px; color: #cdd8e6; margin: 0; max-width: 760px; }

/* ---------- 两栏布局 ---------- */
.mvp-layout-2col {
	display: grid;
	grid-template-columns: 220px 1fr;
	gap: 26px;
	align-items: stretch;   /* 让左栏占满整行高度，内部 sticky 才能吸顶到页面底部 */
	margin-bottom: 40px;
}
/* 修复：左栏"吸顶时宽度变窄"的根因是 sticky 直接加在网格项(.mvp-layout-side)上，浏览器在吸顶瞬间把它的宽度按
   滚动容器重新计算，导致收缩。改法：网格项只负责占 220px 列宽、不做 sticky；真正的吸顶移到内部块 .mvp-sidebar，
   它的 width:100% 相对父级(220px 网格项)是稳定的块级百分比，不会随吸顶收缩。 */
.mvp-layout-side { min-width: 0; }
.mvp-layout-main { min-width: 0; }

/* ---------- 侧边栏 ---------- */
.mvp-sidebar {
	position: sticky;
	top: 76px;
	width: 100%;   /* 相对父级(220px 网格项)的块级百分比，吸顶时稳定不收缩 */
	background: #fff;
	border: 1px solid var(--mvp-line);
	border-radius: var(--mvp-radius);
	padding: 12px 0;
}
.mvp-sidebar-title {
	font-size: 14px; font-weight: 700; color: var(--mvp-text);
	padding: 6px 18px 10px; border-bottom: 1px solid var(--mvp-line);
}
.mvp-sidebar-list { padding: 6px 0; }
.mvp-sidebar-item > .mvp-sidebar-link {
	display: flex; align-items: center; justify-content: space-between;
	padding: 9px 18px; font-size: 14px; color: var(--mvp-text);
	cursor: pointer;
}
.mvp-sidebar-item > .mvp-sidebar-link:hover,
.mvp-sidebar-item.is-open > .mvp-sidebar-link { color: var(--mvp-primary); background: #f3fbfb; }
.mvp-sidebar-sub { display: none; padding: 2px 0 6px; background: #fafcfe; }
.mvp-sidebar-item.is-open > .mvp-sidebar-sub { display: block; }
.mvp-sidebar-sub li a { display: block; padding: 7px 18px 7px 34px; font-size: 13px; color: var(--mvp-text-2); }
.mvp-sidebar-sub li a:hover { color: var(--mvp-primary); }
.mvp-sidebar-sub li.is-current a { color: var(--mvp-primary); font-weight: 600; }

/* ---------- 文章列表 ---------- */
.mvp-article-list { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; }
.mvp-empty { color: var(--mvp-text-2); padding: 40px 0; text-align: center; }

/* ---------- 分页 ---------- */
.mvp-pagination { margin-top: 24px; text-align: center; }
.mvp-pagination a, .mvp-pagination span {
	display: inline-block; min-width: 34px; padding: 6px 10px;
	margin: 0 3px; border-radius: 6px; border: 1px solid var(--mvp-line);
	font-size: 13px; color: var(--mvp-text-2);
}
.mvp-pagination .current { background: var(--mvp-primary); color: #fff; border-color: var(--mvp-primary); }

/* ---------- 文章详情 ---------- */
.mvp-article-aside {
	width: 260px; flex: none;
	display: flex; flex-direction: column; gap: 16px;
}
.mvp-article {
	background: #fff; border: 1px solid var(--mvp-line);
	border-radius: var(--mvp-radius); padding: 26px 28px;
}
.mvp-article-head { border-bottom: 1px solid var(--mvp-line); padding-bottom: 14px; margin-bottom: 18px; }
.mvp-article-title { font-size: 26px; color: var(--mvp-text); margin: 0 0 12px; }
.mvp-article-meta { font-size: 13px; color: var(--mvp-text-2); display: flex; gap: 16px; align-items: center; }
.mvp-meta-tag { background: #eef7f7; color: var(--mvp-primary); padding: 2px 10px; border-radius: 12px; }
.mvp-article-video { margin: 0 0 20px; }
/* 详情页无视频时的品牌头图 */
.mvp-article-cover { margin: 0 0 20px; }
.mvp-article-cover img { width: 100%; display: block; border-radius: 8px; aspect-ratio: 16/9; object-fit: cover; }
.mvp-article-content { font-size: 15px; line-height: 1.9; color: #3a3a3a; }
.mvp-article-content img { max-width: 100%; border-radius: 8px; margin: 14px 0; }
.mvp-article-content h2, .mvp-article-content h3 { color: var(--mvp-text); margin-top: 26px; }
.mvp-article-tags { margin-top: 22px; padding-top: 16px; border-top: 1px dashed var(--mvp-line); }
.mvp-tag-label { font-size: 13px; color: var(--mvp-text-2); }
.mvp-tag { display: inline-block; background: #f0f4f8; color: var(--mvp-text-2); font-size: 12px; padding: 3px 10px; border-radius: 12px; margin-left: 4px; }

/* 相关阅读 */
.mvp-related { margin-top: 28px; }
.mvp-block-title { font-size: 18px; color: var(--mvp-text); margin: 0 0 14px; }

/* ---------- 右侧栏 widgets ---------- */
.mvp-widget {
	background: #fff; border: 1px solid var(--mvp-line);
	border-radius: var(--mvp-radius); padding: 14px 16px;
}
.mvp-widget-title { font-size: 15px; color: var(--mvp-text); margin: 0 0 10px; }
.mvp-widget-list li { padding: 8px 0; border-bottom: 1px dashed var(--mvp-line); font-size: 13px; }
.mvp-widget-list li:last-child { border-bottom: none; }
.mvp-widget-list a:hover { color: var(--mvp-primary); }
.mvp-widget-service { background: linear-gradient(135deg,#00c4c4 0%,#00a0a0 100%); color: #fff; }
.mvp-widget-service-inner { text-align: center; font-size: 15px; padding: 10px; }
.mvp-widget-service .mvp-btn { margin-top: 10px; }

/* ---------- 页脚 ---------- */
.mvp-footer { background: var(--mvp-navy); color: #c7d2e0; margin-top: 40px; }
.mvp-footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 30px; padding: 40px 16px; }
/* 页脚 logo：深蓝底用白字版横版图 */
.mvp-footer-logo-img { height: 26px; width: auto; display: block; }
.mvp-footer-desc { font-size: 13px; line-height: 1.8; margin-top: 12px; max-width: 320px; }
.mvp-footer-col h4 { color: #fff; font-size: 15px; margin: 0 0 14px; }
.mvp-footer-col ul li { padding: 5px 0; }
.mvp-footer-col ul a { color: #c7d2e0; font-size: 13px; }
.mvp-footer-col ul a:hover { color: var(--mvp-primary); }
/* 页脚里用 <button> 承载「客服中心」（触发咨询弹窗），样式对齐旁边的普通链接 */
.mvp-footer-col ul button.mvp-footer-linkbtn {
	background: none; border: 0; padding: 0; margin: 0;
	color: #c7d2e0; font-family: inherit; font-size: 13px; line-height: inherit;
	text-align: left; cursor: pointer;
}
.mvp-footer-col ul button.mvp-footer-linkbtn:hover { color: var(--mvp-primary); }
.mvp-footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 16px; text-align: center; font-size: 12px; color: #8a99ad; }

/* ---------- 通用 ---------- */
.mvp-main { padding-top: 8px; }

/* =========================================================
 * 频道主页（按设计稿还原：左侧栏 + 右侧主体 2 列布局）
 * ========================================================= */
.mvp-home {
	display: grid;
 grid-template-columns: 200px 1fr;
	gap: 28px;
 align-items: start;
}

/* ---------- 左侧栏: 栏目导航 ---------- */
.mvp-aside {
	position: sticky;
	top: 76px;
	padding: 0;
}
.mvp-aside-title {
	font-size: 17px;
	font-weight: 700;
	color: var(--mvp-text);
	margin: 0 0 16px;
	padding: 0 0 10px;
	border-bottom: 2px solid var(--mvp-primary-btn);
}
.mvp-aside-list { list-style: none; margin: 0; padding: 0; }
.mvp-aside-item { margin-bottom: 10px; }
.mvp-aside-ch {
	display: block;
	font-size: 15px;
	color: var(--mvp-text);
	padding: 6px 0 6px 12px;
	border-left: 3px solid transparent;
	transition: color .15s, border-color .15s;
	text-decoration: none;
}
.mvp-aside-ch:hover { color: var(--mvp-primary); border-left-color: var(--mvp-primary); }
.mvp-aside-item.has-children .mvp-aside-ch::before {
	content: "▸";
	display: inline-block;
	width: 14px;
	color: #aaa;
	font-size: 11px;
}
.mvp-aside-sub {
	list-style: none;
 margin: 6px 0 0 24px;
 padding: 0;
}
.mvp-aside-sub li { margin: 2px 0; }
.mvp-aside-sub a {
	display: block;
	font-size: 13px;
	color: var(--mvp-text-2);
	padding: 3px 0;
	text-decoration: none;
	transition: color .15s;
}
.mvp-aside-sub a:hover { color: var(--mvp-primary); }

/* ---------- 右侧主体 ---------- */
.mvp-content { min-width: 0; }

/* Hero 区 */
.mvp-home-hero {
	margin-bottom: 22px;
	padding: 4px 0 18px;
	border-bottom: 1px solid var(--mvp-line);
}
.mvp-home-title {
	font-size: 22px;
 font-weight: 700;
	color: var(--mvp-text);
 margin: 0 0 8px;
}
.mvp-home-sub {
	font-size: 13px;
	color: var(--mvp-text-2);
	line-height: 1.7;
	margin: 0;
}

/* Banner 行 */
.mvp-banner-row {
	display: grid;
 grid-template-columns: 2fr 1fr;
	gap: 14px;
	margin-bottom: 26px;
}
.mvp-banner-main {
	position: relative;
 border-radius: var(--mvp-radius);
	overflow: hidden;
	background: #E6F5F5 center/cover no-repeat;
 min-height: 240px;
 display: flex; align-items: flex-end;
 padding: 0;
	text-decoration: none;
 transition: transform .2s;
}
.mvp-banner-main:hover { transform: translateY(-2px); }
.mvp-banner-side { display: grid; grid-template-rows: 1fr 1fr; gap: 14px; }
.mvp-banner-mini {
	position: relative;
 border-radius: var(--mvp-radius);
	overflow: hidden;
	background: #E6F5F5 center/cover no-repeat;
	min-height: 113px;
 display: flex; align-items: flex-end;
	padding: 0;
	text-decoration: none;
	transition: transform .2s;
}
.mvp-banner-mini:hover { transform: translateY(-2px); }
.mvp-banner-overlay {
	position: relative;
 display: block;
	width: 100%;
	padding: 14px 16px;
	color: #fff;
	font-size: 14px;
	font-weight: 600;
	background: linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,.65) 100%);
	line-height: 1.4;
}
.mvp-banner-mini .mvp-banner-overlay { font-size: 12px; padding: 10px 14px; }

/* ---------- 频道区块(标题 + 大卡 + 文章流) ---------- */
.mvp-home-section { margin-bottom: 28px; }
.mvp-home-section-hd {
	display: flex; align-items: center; justify-content: space-between;
	margin-bottom: 14px;
	padding-bottom: 8px;
	border-bottom: 2px solid var(--mvp-primary-btn);
}
.mvp-home-section-title {
	font-size: 18px; font-weight: 700; color: var(--mvp-text);
 margin: 0;
	padding-left: 12px;
	border-left: 4px solid var(--mvp-primary-btn);
}
.mvp-home-section-more {
	font-size: 13px;
	color: var(--mvp-text-2);
	text-decoration: none;
	transition: color .15s;
}
.mvp-home-section-more:hover { color: var(--mvp-primary); }

.mvp-home-section-bd {
	display: grid;
	grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
 gap: 18px;
 align-items: stretch;
}

/* 大卡(左) */
.mvp-card-big {
	position: relative;
 display: flex; flex-direction: column; justify-content: flex-end;
 min-height: 320px;
	border-radius: var(--mvp-radius);
	overflow: hidden;
	background: #E6F5F5 center/cover no-repeat;
	text-decoration: none;
	color: #fff;
	transition: transform .2s;
}
.mvp-card-big:hover { transform: translateY(-2px); }
.mvp-card-big-mask {
	position: absolute; inset: 0;
	background: linear-gradient(180deg, rgba(0,0,0,0) 35%, rgba(0,0,0,.72) 100%);
	pointer-events: none;
}
.mvp-card-big-body {
	position: relative;
	padding: 22px 24px 24px;
}
.mvp-card-big-title {
	font-size: 17px;
 font-weight: 600;
	color: #fff;
	margin: 0 0 8px;
	line-height: 1.5;
}
.mvp-card-big-date {
	font-size: 12px;
	color: rgba(255,255,255,.8);
}

/* 视频标识：中央播放按钮 + 右上角"视频"角标（大卡） */
.mvp-card-big-video {
	position: absolute;
	z-index: 2;
	top: 50%; left: 50%;
	transform: translate(-50%, -55%);
	width: 56px; height: 56px;
	background: rgba(8, 26, 32, 0.45);
	border-radius: 50%;
	display: flex; align-items: center; justify-content: center;
	pointer-events: none;
	-webkit-backdrop-filter: blur(4px);
	backdrop-filter: blur(4px);
	box-shadow: 0 4px 18px rgba(0, 0, 0, 0.28);
	transition: transform .25s ease, background .25s ease;
}
.mvp-card-big:hover .mvp-card-big-video {
	transform: translate(-50%, -55%) scale(1.08);
	background: rgba(8, 26, 32, 0.62);
}
.mvp-card-big-video-icon {
	width: 0; height: 0;
	border-style: solid;
	border-width: 8px 0 8px 13px;
	border-color: transparent transparent transparent #ffffff;
	margin-left: 3px;
}
.mvp-card-big-video-label {
	display: none;
}
.mvp-card-big.has-video::after {
	content: '视频';
	position: absolute;
	top: 12px; right: 12px;
	z-index: 3;
	background: rgba(0, 191, 191, 0.92);
	color: #ffffff;
	font-size: 11px;
	font-weight: 600;
	letter-spacing: 0.04em;
	padding: 4px 9px 4px 7px;
	border-radius: 10px;
	pointer-events: none;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.18);
}

/* 视频标识：列表行右侧小圆播放图标 */
.mvp-article-row-thumb {
	position: relative;
}
.mvp-article-row-video {
	position: absolute;
	z-index: 2;
	top: 50%; left: 50%;
	transform: translate(-50%, -50%);
	width: 26px; height: 26px;
	background: rgba(8, 26, 32, 0.55);
	border-radius: 50%;
	display: flex; align-items: center; justify-content: center;
	pointer-events: none;
	box-shadow: 0 1px 6px rgba(0, 0, 0, 0.25);
}
.mvp-article-row-video-icon {
	width: 0; height: 0;
	border-style: solid;
	border-width: 4px 0 4px 6.5px;
	border-color: transparent transparent transparent #ffffff;
	margin-left: 1.5px;
}

/* 文章流(右 4 条) */
.mvp-home-section-bd .mvp-article-rows {
	display: flex;
	flex-direction: column;
	gap: 10px;
}
.mvp-home-section-bd .mvp-article-row {
	background: var(--mvp-bg-soft);
	border-radius: 8px;
	min-height: 64px;
	padding: 10px;
	gap: 12px;
}
.mvp-home-section-bd .mvp-article-row-thumb {
	width: 80px;
	height: 60px;
	border-radius: 4px;
}
.mvp-home-section-bd .mvp-article-row-title {
	display: block;
	font-size: 14px;
	color: var(--mvp-text);
	line-height: 1.5;
	text-decoration: none;
	transition: color .15s;
 overflow: hidden;
 text-overflow: ellipsis;
 display: -webkit-box;
 -webkit-line-clamp: 2;
 -webkit-box-orient: vertical;
}
.mvp-home-section-bd .mvp-article-row-title:hover { color: var(--mvp-primary); }
.mvp-home-section-bd .mvp-article-row-date {
	display: block;
	font-size: 12px;
	color: var(--mvp-text-3);
	margin-top: 4px;
}

/* 旧版首页区块的兼容样式(暂时保留,后续可移除) */
.mvp-section { margin-bottom: 30px; }
.mvp-section-title {
	display: block; width: 100%;
	font-size: 20px; color: var(--mvp-text);
	margin: 0 0 16px; padding-left: 12px;
	border-left: 4px solid var(--mvp-primary-btn);
}

/* 响应式:窄屏折叠左侧栏到顶部 */
@media (max-width: 980px) {
	.mvp-home {
		grid-template-columns: 1fr;
		gap: 18px;
	}
	.mvp-aside {
		position: static;
		padding: 16px;
		background: var(--mvp-bg-soft);
		border-radius: var(--mvp-radius);
	}
	.mvp-home-section-bd { grid-template-columns: 1fr; }
	.mvp-banner-row { grid-template-columns: 1fr; }
	.mvp-banner-side { grid-template-rows: 1fr; grid-template-columns: 1fr 1fr; }
}

/* =========================================================
 * 全局「立即咨询」企业微信二维码弹窗（footer + .mvp-consult-btn 触发）
 * ========================================================= */
body.mvp-modal-open { overflow: hidden; }
.mvp-modal[hidden] { display: none; }
.mvp-modal {
	position: fixed;
	inset: 0;
	z-index: 9999;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 20px;
}
.mvp-modal-mask {
	position: absolute;
	inset: 0;
	background: rgba(15, 23, 42, .55);
	backdrop-filter: blur(2px);
	cursor: pointer;
}
.mvp-modal-card {
	position: relative;
	z-index: 1;
	width: 100%;
	max-width: 360px;
	background: #fff;
	border-radius: 14px;
	padding: 28px 24px 22px;
	box-shadow: 0 18px 48px rgba(15, 23, 42, .22);
	text-align: center;
	animation: mvp-modal-pop .18s ease-out;
}
@keyframes mvp-modal-pop {
	from { transform: translateY(8px) scale(.98); opacity: 0; }
	to   { transform: translateY(0) scale(1);    opacity: 1; }
}
.mvp-modal-close {
	position: absolute;
	top: 10px; right: 12px;
	width: 28px; height: 28px;
	border: none;
	background: transparent;
	font-size: 22px; line-height: 1;
	color: #999;
	cursor: pointer;
}
.mvp-modal-close:hover { color: #333; }
.mvp-modal-title {
	margin: 0 0 6px;
	font-size: 18px; font-weight: 700;
	color: var(--mvp-text, #1f2430);
}
.mvp-modal-sub {
	margin: 0 0 16px;
	font-size: 13px;
	color: #6b7280;
	line-height: 1.6;
}
.mvp-modal-qr {
	display: block;
	width: 220px; height: 220px;
	margin: 0 auto 12px;
	border-radius: 8px;
	background: #fff;
}
.mvp-modal-tip {
	margin: 0;
	font-size: 12px;
	color: #9ca3af;
}

/* 「立即咨询」触发按钮统一样式（白底，覆盖原 mvp-btn 蓝） */
.mvp-consult-btn {
	display: inline-block;
	background: #fff !important;
	color: #00a0a0 !important;
	border: 1px solid #fff;
	padding: 6px 18px;
	border-radius: 999px;
	font-size: 14px;
	font-weight: 600;
	cursor: pointer;
	margin-top: 10px;
	transition: transform .15s, background .15s;
}
.mvp-consult-btn:hover {
	background: rgba(255, 255, 255, .88) !important;
	color: #007777 !important;
	transform: translateY(-1px);
}

/* 咨询条（首页/一级栏目页用，整条广告位） */
.mvp-consult-strip {
	margin: 4px 0 26px;
}
.mvp-consult-strip-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	background: linear-gradient(135deg, #00c4c4 0%, #00a0a0 100%);
	color: #fff;
	border-radius: var(--mvp-radius);
	padding: 18px 24px;
}
.mvp-consult-strip-text strong {
	display: block;
	font-size: 16px;
	margin-bottom: 4px;
}
.mvp-consult-strip-text span {
	font-size: 13px;
	opacity: .9;
}
.mvp-consult-strip .mvp-consult-btn { margin-top: 0; }

/* 文章页/二级栏目页右栏布局对齐 */
.mvp-article-layout > .mvp-layout-side,
.mvp-article-layout > .mvp-article-aside { min-width: 0; }

/* 响应式：窄屏弹窗宽度自适应 */
@media (max-width: 480px) {
	.mvp-modal-card { max-width: 100%; }
	.mvp-modal-qr { width: 200px; height: 200px; }
}