@charset "utf-8";
/*
	易菇网 · 专题详情页版面（/special/show.php?itemid=X）
	作用域：仅 chan_special_show.htm 使用，前缀 zt- 与 ch-/sp-/dt-/wp- 完全隔离
	容器：自带 .zt-wrap（1220px），不依赖 .m
	色系：沿用站点深绿 + 薄荷绿（#0F8A5B / #3DD68C / #26C6DA）
*/

/* ============ 容器 ============ */
.zt-wrap { width: 1220px; margin: 0 auto; padding: 16px 0 46px; box-sizing: border-box; }
.zt-wrap * { box-sizing: border-box; }

/* ============ 面包屑 ============ */
.zt-crumb { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; font-size: 13px; color: #6F8579; padding: 4px 2px 14px; }
.zt-crumb a:link, .zt-crumb a:visited { color: #6F8579; text-decoration: none; }
.zt-crumb a:hover { color: #0F8A5B; }
.zt-crumb i { font-style: normal; color: #B7C8BF; }
.zt-crumb b { font-weight: 600; color: #2E4A40; }

/* ============ 头部视觉区（横幅原比例 + 白底标题区） ============ */
.zt-hero {
	background: #FFFFFF; border: 1px solid #E6F0EB; border-radius: 18px; overflow: hidden;
	box-shadow: 0 12px 34px rgba(18,51,42,.07);
}
.zt-hero-nopic {
	background-image: radial-gradient(120% 130% at 82% 0%, rgba(61,214,140,.22), transparent 62%),
	                  radial-gradient(90% 90% at 6% 100%, rgba(38,198,218,.16), transparent 60%),
	                  linear-gradient(135deg,#F2FAF6,#FFFFFF 62%,#F0F8FB);
}
.zt-hero-img { background: #F1F7F4; line-height: 0; }
.zt-hero-img img { display: block; width: 100%; height: auto; max-height: 420px; object-fit: cover; }
.zt-hero-in { padding: 22px 28px 26px; }
.zt-hero-tags { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; }
.zt-hero-tags a:link, .zt-hero-tags a:visited, .zt-flag {
	display: inline-flex; align-items: center; height: 26px; padding: 0 13px;
	border-radius: 13px; font-size: 12.5px; font-weight: 700; letter-spacing: .4px;
	color: #0F8A5B; text-decoration: none;
	background: rgba(61,214,140,.13); border: 1px solid rgba(61,214,140,.32);
}
.zt-hero-tags a:hover { background: rgba(61,214,140,.24); }
.zt-flag { color: #B4471F; background: rgba(242,84,91,.1); border-color: rgba(242,84,91,.3); }
.zt-hero h1 {
	margin: 13px 0 0; font-size: 31px; line-height: 1.4; font-weight: 800;
	color: #12332A; letter-spacing: -.3px; max-width: 900px;
}
.zt-hero-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 18px; margin-top: 14px; font-size: 13px; color: #7E958A; }
.zt-hero-meta span { position: relative; }
.zt-hero-meta span + span::before {
	content: ''; position: absolute; left: -10px; top: 50%; width: 3px; height: 3px;
	margin-top: -1px; border-radius: 50%; background: #C6D8CE;
}
.zt-hero-lead {
	margin: 15px 0 0; padding-top: 15px; border-top: 1px dashed #EDF4F0;
	max-width: 980px; font-size: 14.5px; line-height: 1.92; color: #4A6A5E;
	display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2;
	max-height: 3.85em; overflow: hidden;
}

/* ============ 类别导航 ============ */
.zt-nav { margin-top: 16px; background: #FFFFFF; border: 1px solid #E6F0EB; border-radius: 14px; box-shadow: 0 6px 22px rgba(18,51,42,.05); }
.zt-nav ul { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; margin: 0; padding: 10px 14px; list-style: none; }
.zt-nav li { margin: 0; padding: 0; list-style: none; }
.zt-nav a:link, .zt-nav a:visited {
	display: block; padding: 8px 19px; border-radius: 9px;
	font-size: 15px; font-weight: 600; color: #33544A; text-decoration: none;
	transition: background .2s, color .2s;
}
.zt-nav a:hover { background: #EDF8F2; color: #0F8A5B; }
.zt-nav li.on a:link, .zt-nav li.on a:visited { background: #0F8A5B; color: #FFFFFF; }

/* ============ 两栏骨架 ============ */
.zt-body { display: flex; align-items: flex-start; gap: 24px; margin-top: 18px; }
.zt-main { flex: 1 1 auto; min-width: 0; }
.zt-side { flex: 0 0 320px; width: 320px; min-width: 0; }
.zt-main > *, .zt-side > * { min-width: 0; }

/* ============ 板块 ============ */
.zt-sec {
	background: #FFFFFF; border: 1px solid #E6F0EB; border-radius: 16px;
	padding: 20px 24px 24px; margin-bottom: 18px;
	box-shadow: 0 6px 24px rgba(18,51,42,.05);
	scroll-margin-top: 14px;
}
.zt-h { display: flex; align-items: center; gap: 12px; padding-bottom: 13px; margin-bottom: 18px; border-bottom: 1px solid #EDF4F0; }
.zt-h h2 { display: flex; align-items: center; gap: 9px; margin: 0; font-size: 20px; font-weight: 800; color: #12332A; letter-spacing: -.2px; }
.zt-h h2 i { display: block; width: 4px; height: 18px; border-radius: 2px; background: linear-gradient(180deg,#3DD68C,#26C6DA); }
.zt-h h2 em { font-style: normal; font-size: 12px; font-weight: 600; color: #7E958A; background: #F2F8F5; border-radius: 9px; padding: 3px 9px; }
.zt-more:link, .zt-more:visited { margin-left: auto; font-size: 13px; color: #0F8A5B; text-decoration: none; white-space: nowrap; }
.zt-more:hover { color: #0B6E48; }

/* ============ 专题介绍 ============ */
.zt-lead { margin: 0 0 16px; font-size: 15px; line-height: 2.05; color: #2E4A40; text-indent: 2em; }
.zt-rich { font-size: 15px; line-height: 2.05; color: #2E4A40; word-break: break-word; }
.zt-rich img { max-width: 100%; height: auto; border-radius: 10px; }
.zt-rich p { margin: 0 0 14px; text-indent: 2em; }
.zt-sum {
	margin: 16px 0 0; padding: 15px 20px; border-radius: 12px;
	background: linear-gradient(135deg, rgba(124,107,245,.07), rgba(38,198,218,.05));
	border: 1px solid rgba(124,107,245,.22);
}
.zt-sum b { display: block; font-size: 13.5px; font-weight: 800; color: #6A5AE0; letter-spacing: .8px; margin-bottom: 9px; }
.zt-sum p { margin: 0; font-size: 14.5px; line-height: 2; color: #2E4A40; text-indent: 2em; }
.zt-sum-jy { margin: 0 0 18px; background: linear-gradient(135deg, rgba(61,214,140,.09), rgba(38,198,218,.05)); border-color: rgba(61,214,140,.28); }
.zt-sum-jy b { color: #0F8A5B; }

/* ============ 通用卡片元素 ============ */
.zt-noimg {
	display: flex; align-items: center; justify-content: center;
	width: 100%; height: 100%; font-size: 12px; letter-spacing: 3px; color: #A2B7AC;
	background: linear-gradient(135deg,#EAF4EF,#F5FAF7);
}

/* 图片墙 4 列 */
.zt-pgrid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 16px; }
.zt-pcard { display: block; text-decoration: none; }
.zt-pic {
	position: relative; width: 100%; aspect-ratio: 4 / 3; border-radius: 10px; overflow: hidden;
	background: #F1F7F4;
}
.zt-pic img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.zt-pcard:hover .zt-pic img { transform: scale(1.06); }
.zt-pcard b {
	display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2;
	max-height: 3.3em; overflow: hidden;
	margin-top: 9px; font-size: 13.5px; line-height: 1.65; font-weight: 600; color: #12332A;
}
.zt-pcard:hover b { color: #0F8A5B; }

/* 视频网格 3 列 */
.zt-vgrid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; }
.zt-vcard { display: block; text-decoration: none; }
.zt-vpic {
	position: relative; width: 100%; aspect-ratio: 16 / 10; border-radius: 10px; overflow: hidden;
	background: #0E2A22;
}
.zt-vpic img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.zt-vcard:hover .zt-vpic img { transform: scale(1.05); }
.zt-play {
	position: absolute; left: 50%; top: 50%; width: 46px; height: 46px; margin: -23px 0 0 -23px;
	border-radius: 50%; background: rgba(8,26,20,.46); border: 2px solid rgba(255,255,255,.86);
	transition: background .2s;
}
.zt-play::after {
	content: ''; position: absolute; left: 50%; top: 50%;
	width: 0; height: 0; margin: -8px 0 0 -5px;
	border-left: 13px solid #FFFFFF;
	border-top: 8px solid transparent;
	border-bottom: 8px solid transparent;
}
.zt-vcard:hover .zt-play { background: rgba(15,138,91,.86); }
.zt-vcard b {
	display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2;
	max-height: 3.3em; overflow: hidden;
	margin-top: 9px; font-size: 13.5px; line-height: 1.65; font-weight: 600; color: #12332A;
}
.zt-vcard:hover b { color: #0F8A5B; }

/* 图文列表 2 列 */
.zt-lgrid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 14px; }
.zt-lgrid-mini { grid-template-columns: 1fr; }
.zt-litem {
	display: flex; align-items: flex-start; gap: 13px; padding: 12px;
	border-radius: 11px; background: #FAFDFC; border: 1px solid #EDF4F0;
	text-decoration: none; transition: border-color .2s, box-shadow .2s, background .2s;
}
.zt-litem:hover { background: #FFFFFF; border-color: rgba(61,214,140,.44); box-shadow: 0 6px 18px rgba(18,51,42,.07); }
.zt-lpic { flex: 0 0 132px; width: 132px; height: 90px; border-radius: 8px; overflow: hidden; background: #F1F7F4; }
.zt-lpic img { display: block; width: 100%; height: 100%; object-fit: cover; }
.zt-ltx { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; flex-wrap: nowrap; gap: 9px; }
.zt-ltx b {
	display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2;
	max-height: 3.2em; overflow: hidden;
	font-size: 14.5px; line-height: 1.6; font-weight: 600; color: #12332A;
}
.zt-litem:hover .zt-ltx b { color: #0F8A5B; }
.zt-ltx span { font-size: 12px; color: #94A99E; }

/* 速览条（条目 <= 3 的类别） */
.zt-brief { display: flex; flex-direction: column; flex-wrap: nowrap; }
.zt-brief-i { display: flex; align-items: center; gap: 11px; padding: 13px 4px; border-bottom: 1px dashed #EDF4F0; text-decoration: none; }
.zt-brief-i:last-child { border-bottom: 0; padding-bottom: 4px; }
.zt-brief-i i { flex: 0 0 auto; width: 6px; height: 6px; border-radius: 50%; background: #3DD68C; }
.zt-brief-i b { flex: 1 1 auto; min-width: 0; font-size: 15.5px; line-height: 1.6; font-weight: 600; color: #12332A; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.zt-brief-i:hover b { color: #0F8A5B; }
.zt-brief-i span { flex: 0 0 auto; font-size: 12.5px; color: #A2B7AC; }

/* 关键词 */
.zt-kws { display: flex; flex-wrap: wrap; gap: 9px; }
.zt-kws a:link, .zt-kws a:visited {
	padding: 6px 14px; border-radius: 16px; font-size: 13px; color: #2E7A5C; text-decoration: none;
	background: #F2F9F5; border: 1px solid #DFF0E7;
}
.zt-kws a:hover { background: #0F8A5B; color: #FFFFFF; border-color: #0F8A5B; }

/* ============ 侧栏 ============ */
.zt-scard {
	background: #FFFFFF; border: 1px solid #E6F0EB; border-radius: 14px;
	padding: 16px 18px 18px; margin-bottom: 16px;
	box-shadow: 0 6px 20px rgba(18,51,42,.04);
}
.zt-scard-t {
	display: flex; align-items: center; gap: 8px; padding-bottom: 11px; margin-bottom: 6px;
	border-bottom: 1px solid #EDF4F0; font-size: 15px; font-weight: 800; color: #12332A;
}
.zt-scard-t::before { content: ''; display: block; width: 3px; height: 14px; border-radius: 2px; background: linear-gradient(180deg,#3DD68C,#26C6DA); }

.zt-info { margin: 0; padding: 0; list-style: none; }
.zt-info li { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 8px 0; font-size: 13.5px; color: #6F8579; border-bottom: 1px dashed #F0F6F3; }
.zt-info li:last-child { border-bottom: 0; }
.zt-info b { font-weight: 700; color: #12332A; }
.zt-info b a:link, .zt-info b a:visited { color: #0F8A5B; text-decoration: none; }

.zt-rlist { margin: 0; padding: 0; list-style: none; }
.zt-rlist li { padding: 10px 0; border-bottom: 1px dashed #F0F6F3; font-size: 13.5px; line-height: 1.6; }
.zt-rlist li:last-child { border-bottom: 0; padding-bottom: 2px; }
.zt-rlist a:link, .zt-rlist a:visited {
	display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2;
	max-height: 3.2em; overflow: hidden; color: #2E4A40; text-decoration: none;
}
.zt-rlist a:hover { color: #0F8A5B; }
.zt-rlist span { display: block; margin-top: 3px; font-size: 11.5px; color: #A2B7AC; }

.zt-hot { margin: 0; padding: 0; list-style: none; }
.zt-hot li { display: flex; align-items: flex-start; gap: 9px; padding: 9px 0; border-bottom: 1px dashed #F0F6F3; }
.zt-hot li:last-child { border-bottom: 0; }
.zt-hot i.rn {
	flex: 0 0 20px; width: 20px; height: 20px; line-height: 20px; text-align: center;
	font-style: normal; font-size: 11px; font-weight: 700; color: #85998E;
	background: #F2F8F5; border-radius: 5px; margin-top: 1px;
}
.zt-hot li:nth-child(1) i.rn, .zt-hot li:nth-child(2) i.rn, .zt-hot li:nth-child(3) i.rn { background: #0F8A5B; color: #FFFFFF; }
.zt-hot a:link, .zt-hot a:visited {
	flex: 1 1 auto; min-width: 0; color: #2E4A40; text-decoration: none;
	display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2;
	max-height: 3.2em; overflow: hidden; font-size: 13.5px; line-height: 1.6;
}
.zt-hot a:hover { color: #0F8A5B; }
.zt-hot span { flex: 0 0 auto; font-size: 11.5px; color: #A2B7AC; margin-top: 1px; }

.zt-cats { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.zt-cats a:link, .zt-cats a:visited {
	padding: 5px 12px; border-radius: 8px; font-size: 13px; color: #3F5B4F; text-decoration: none;
	background: #F5FAF8; border: 1px solid #E6F0EB;
}
.zt-cats a:hover { background: #0F8A5B; color: #FFFFFF; border-color: #0F8A5B; }

/* ============ 响应式（每一档降列都显式写断点） ============ */
@media screen and (max-width: 1250px) {
	.zt-wrap { width: auto; padding-left: 14px; padding-right: 14px; }
}
@media screen and (max-width: 1100px) {
	.zt-side { display: none; }
	.zt-pgrid { grid-template-columns: repeat(3, minmax(0,1fr)); }
	.zt-vgrid { grid-template-columns: repeat(2, minmax(0,1fr)); }
	.zt-lgrid { grid-template-columns: 1fr; }
}
@media screen and (max-width: 860px) {
	.zt-hero { min-height: 280px; }
	.zt-hero-in { min-height: 280px; padding: 24px 20px 22px; }
	.zt-hero h1 { font-size: 24px; }
	.zt-hero-lead { -webkit-line-clamp: 2; max-height: 5.6em; }
	.zt-pgrid { grid-template-columns: repeat(2, minmax(0,1fr)); }
	.zt-vgrid { grid-template-columns: repeat(2, minmax(0,1fr)); }
	.zt-sec { padding: 16px 16px 18px; }
}
@media screen and (max-width: 560px) {
	.zt-hero { min-height: 240px; }
	.zt-hero-in { min-height: 240px; }
	.zt-hero h1 { font-size: 21px; }
	.zt-pgrid { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; }
	.zt-vgrid { grid-template-columns: 1fr; gap: 12px; }
	.zt-lpic { flex: 0 0 104px; width: 104px; height: 74px; }
	.zt-nav a:link, .zt-nav a:visited { padding: 7px 13px; font-size: 14px; }
}

/* ============ 子页（介绍 / 分类列表 / 播放） ============ */
.zt-player { width: 100%; background: #0B1F19; border-radius: 12px; overflow: hidden; }
.zt-player video, .zt-player iframe { display: block; width: 100%; height: auto; }
.zt-empty { padding: 60px 0; text-align: center; font-size: 14px; color: #94A99E; }
.zt-pages { margin-top: 22px; text-align: center; }
.zt-pages a:link, .zt-pages a:visited, .zt-pages span {
	display: inline-block; min-width: 34px; height: 34px; line-height: 34px; margin: 0 3px;
	padding: 0 10px; border-radius: 8px; font-size: 13px; color: #3F5B4F; text-decoration: none;
	background: #F5FAF8; border: 1px solid #E6F0EB;
}
.zt-pages a:hover, .zt-pages span.on, .zt-pages strong { background: #0F8A5B; color: #FFFFFF; border-color: #0F8A5B; }
/* ============ 总结语（页面底部收束） ============ */
.zt-end { background: linear-gradient(135deg, rgba(124,107,245,.06), rgba(38,198,218,.045) 52%, rgba(61,214,140,.07)); border-color: rgba(124,107,245,.2); }
.zt-end-h { display: flex; align-items: center; gap: 11px; padding-bottom: 13px; margin-bottom: 16px; border-bottom: 1px solid rgba(124,107,245,.16); }
.zt-end-h b { font-size: 18px; font-weight: 800; color: #6A5AE0; letter-spacing: .6px; white-space: nowrap; }
.zt-end-h i { flex: 1 1 auto; height: 1px; background: linear-gradient(90deg, rgba(124,107,245,.4), transparent); }
.zt-end-h em { font-style: normal; font-size: 11px; letter-spacing: 1.4px; color: rgba(124,107,245,.62); }
.zt-end p { margin: 0; font-size: 15px; line-height: 2.05; color: #2E4A40; text-indent: 2em; }
.zt-end-inline { margin-top: 18px; padding: 18px 20px; border-radius: 12px; border: 1px solid rgba(124,107,245,.2); }