@charset "utf-8";

/* ================================================================
   吉林铁道职业技术大学 · 教学成果展示
   主题变量：由 js/script.js 依据「十个成果页面」动态注入
   ================================================================ */
:root {
  /* 默认主题（01 工程思维导向·六铁特质引领） */
  --brand: #0d47a1;
  --brand2: #3f7fd0;
  --lite: #2a7cb4;
  --deep: #062a52;
  --accent: #e8a80c;
  --accent2: #5f9e3f;
  --page: #f4f5f7;
  --tit-fs: 27px;
  --banner-h: 450px;
}

/* ================================================================
   RESET & BASE
   ================================================================ */
body {
  overflow-x: auto;
  font-size: 14px;
  color: #181818;
  font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "微软雅黑",
    sans-serif;
  background: var(--page);
  min-width: 1200px;
  transition: background-color 0.4s ease;
}

a {
  outline: none;
  text-decoration: none;
  color: #434343;
}
a:hover {
  text-decoration: none;
  color: var(--brand2);
}

html * { outline: 0; }
html button::-moz-focus-inner { border-color: transparent !important; }

body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6,
pre, code, form, fieldset, legend, input, textarea, p, blockquote,
th, td { margin: 0; padding: 0; border: 0; }

li { list-style: none; }
em, i { font-style: normal; }
fieldset, a img { border: 0; }
caption, th { text-align: left; }
h1, h2, h3, h4, h5, h6 { font-size: 100%; font-weight: normal; }

/* ================================================================
   UTILITY CLASSES
   ================================================================ */
.lt { float: left; }
.rt { float: right; }
.purge {
  clear: both;
  margin: 0;
  padding: 0;
  height: 0;
  line-height: 0;
}
.kong {
  height: 40px;
  padding: 0;
  margin: 0;
  line-height: 40px;
  clear: both;
}
.midwidth {
  width: 1200px;
  margin: 0 auto;
}

/* ================================================================
   HEADER
   ================================================================ */
header {
  background: linear-gradient(
    135deg,
    var(--deep) 0%,
    var(--brand) 30%,
    var(--lite) 52%,
    var(--brand) 74%,
    var(--deep) 100%
  );
  width: 100%;
  min-width: 1200px;
  transition: background 0.45s ease;
  position: relative;
  overflow: hidden;
}
header::after {
  content: "";
  position: absolute;
  top: 0; right: 0;
  width: 520px; height: 100%;
  background: radial-gradient(circle at 80% 30%, rgba(255,255,255,0.12), transparent 65%);
  pointer-events: none;
}

.header-inner {
  display: flow-root;
  position: relative;
  z-index: 1;
}

.logo {
  height: 171px;
  width: 480px;
  padding-left: 20px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo img {
  width: 440px;
  height: auto;
  display: block;
}

.head-tit {
  height: 171px;
  width: 720px;
  padding-left: 20px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.head-tit h1 {
  font-size: var(--tit-fs);
  color: #ffffff;
  font-weight: bold;
  font-family: "微软雅黑", sans-serif;
  line-height: 1.42;
  letter-spacing: 1px;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.28);
  transition: font-size 0.25s ease;
}

/* ================================================================
   NAVIGATION
   ================================================================ */
.navwidth {
  background-color: var(--brand);
  width: 100%;
  height: 58px;
  min-width: 1200px;
  transition: background-color 0.45s ease;
}

.nav-inner {
  display: flow-root;
}

.nav {
  width: 780px;
  display: block;
  padding: 5px 0 0 0;
  height: 53px;
}

.nav li {
  float: left;
  height: 53px;
  line-height: 53px;
  width: 145px;
  margin: 0 2px 0 0;
}

.nav li a {
  color: #e3f2fd;
  display: block;
  font-size: 16px;
  text-align: center;
  transition: all 0.2s ease;
}

.nav li a:hover {
  color: var(--deep);
  background: #fff;
}

.nav li a.current {
  color: var(--deep);
  background: #fff;
  font-weight: bold;
}

/* 合并后的长导航项 */
.nav li.nav-wide {
  width: 470px;
}

.nav li.nav-wide a {
  letter-spacing: 0;
}

/* 寒区页面顶部多一个“意见征求表”栏目，导航条相应加宽 */
body[data-theme="2"] .nav {
  width: 882px;
}

/* ---------------- 搜索 + 页面切换 ---------------- */
.searchRt {
  width: 280px;
  height: 58px;
  padding-top: 13px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

.search-form {
  width: 200px;
  position: relative;
  flex: 0 0 auto;
}

.search-input {
  width: 200px;
  height: 30px;
  border: solid 1px #cfd8e3;
  padding: 0 35px 0 12px;
  background-color: #ffffff;
  color: var(--deep);
  border-radius: 15px;
  font-size: 13px;
  box-sizing: border-box;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.search-input::placeholder {
  color: #9aa5b1;
}

.search-input:focus {
  outline: none;
  border-color: var(--brand2);
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.35);
}

.search-btn {
  width: 17px;
  height: 17px;
  border: 0;
  background: transparent;
  position: absolute;
  top: 7px;
  right: 12px;
  cursor: pointer;
  padding: 0;
  color: var(--brand);
  transition: color 0.4s ease;
}

/* ---------------- 隐藏式切换按钮 ---------------- */
.page-switch {
  position: relative;
  flex: 0 0 auto;
}

.ps-toggle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.10);
  color: #ffffff;
  opacity: 0.45;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: opacity 0.25s, background 0.25s, transform 0.35s, color 0.25s;
}

.ps-toggle:hover {
  opacity: 1;
  background: rgba(255, 255, 255, 0.28);
  transform: rotate(90deg);
}

.page-switch.open .ps-toggle {
  opacity: 1;
  background: #ffffff;
  border-color: #ffffff;
  color: var(--brand);
  transform: rotate(90deg);
}

.ps-panel {
  position: absolute;
  top: 44px;
  right: 0;
  width: 560px;
  background: #ffffff;
  border-radius: 10px;
  box-shadow: 0 18px 48px rgba(8, 24, 48, 0.28);
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s;
  z-index: 3000;
}

.page-switch.open .ps-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.ps-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: linear-gradient(135deg, var(--deep) 0%, var(--brand) 60%, var(--lite) 100%);
  color: #ffffff;
}

.ps-head-l {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.ps-head-l strong {
  font-size: 14px;
  letter-spacing: 2px;
  font-weight: 700;
}

.ps-head-l span {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.75);
  letter-spacing: 1px;
}

.ps-head-r {
  display: flex;
  gap: 6px;
}

.ps-step {
  height: 26px;
  padding: 0 12px;
  border-radius: 13px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  font-size: 12px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  font-family: inherit;
}

.ps-step:hover {
  background: #ffffff;
  color: var(--brand);
}

.ps-list {
  max-height: 392px;
  overflow-y: auto;
  padding: 6px 0;
}

.ps-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 9px 16px;
  cursor: pointer;
  border-left: 3px solid transparent;
  transition: background 0.16s, border-color 0.16s;
}

.ps-list li i {
  flex: 0 0 auto;
  min-width: 26px;
  height: 20px;
  line-height: 20px;
  text-align: center;
  border-radius: 4px;
  background: #eef2f8;
  color: var(--brand);
  font-size: 12px;
  font-weight: 700;
  margin-top: 1px;
  transition: background 0.3s, color 0.3s;
}

.ps-list li span {
  font-size: 13px;
  line-height: 1.55;
  color: #37474f;
}

.ps-list li:hover {
  background: #f5f9ff;
}

.ps-list li.active {
  background: #eef4ff;
  border-left-color: var(--brand);
}

.ps-list li.active i {
  background: var(--brand);
  color: #ffffff;
}

.ps-list li.active span {
  color: var(--deep);
  font-weight: 600;
}

/* ================================================================
   BANNER CAROUSEL
   ================================================================ */
.banner {
  position: relative;
  width: 100%;
  min-width: 1200px;
  height: var(--banner-h);
  margin: 0 auto;
  overflow: hidden;
  background: #0b1220;
}

.banner-track {
  display: flex;
  height: 100%;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.banner-slide {
  min-width: 100%;
  height: 100%;
}

.banner-slide img {
  width: 100%;
  height: var(--banner-h);
  object-fit: cover;
  display: block;
  user-select: none;
}

/* Banner Controls */
.banner-prev,
.banner-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 50px;
  height: 80px;
  background: rgba(0, 0, 0, 0.25);
  color: #fff;
  border: 0;
  font-size: 28px;
  cursor: pointer;
  transition: background 0.3s;
  line-height: 80px;
  text-align: center;
}

.banner-prev:hover,
.banner-next:hover {
  background: rgba(0, 0, 0, 0.5);
}

.banner-prev { left: 0; border-radius: 0 4px 4px 0; }
.banner-next { right: 0; border-radius: 4px 0 0 4px; }

/* Banner Dots */
.banner-dots {
  position: absolute;
  bottom: 20px;
  z-index: 10;
  width: 100%;
  text-align: center;
}

.banner-dots li {
  display: inline-block;
  width: 12px;
  height: 12px;
  cursor: pointer;
  background: #fff;
  margin: 0 5px;
  border-radius: 50%;
  box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.35), 0 1px 4px rgba(0, 0, 0, 0.5);
  transition: background-color 0.3s, transform 0.3s;
}

.banner-dots li.active,
.banner-dots li:hover {
  background-color: var(--brand2);
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.9);
  transform: scale(1.2);
}

/* ================================================================
   CONTENT CARDS — Shared
   ================================================================ */
.content-card {
  background: #FFF;
  border: solid 1px #e6e6e6;
  box-sizing: border-box;
  transition: box-shadow 0.3s, border-radius 0.3s, border-color 0.3s;
}

.card-title {
  height: 45px;
}

.card-title h2 {
  font-size: 18px;
  line-height: 45px;
  text-align: center;
  padding: 0 23px;
  display: block;
  float: left;
  color: #FFF;
  transition: background 0.4s ease, border-radius 0.3s;
}

.card-title h2 a {
  color: #FFF;
}

.card-title span {
  line-height: 45px;
  float: right;
  padding-right: 5px;
  font-size: 13px;
}

.card-title span a {
  color: #999;
}

.card-title span a:hover {
  color: var(--brand);
}

/* Card title color variants */
.card-title-red h2 {
  background: var(--brand);
}

.card-title-gold h2 {
  background: var(--accent);
  color: #23262d;
}

.card-title-gold h2 a {
  color: #23262d;
}

.card-title-blue h2 {
  background: var(--brand2);
  margin-left: 22px;
}

.card-title-green h2 {
  background: var(--accent2);
}

/* ================================================================
   CARD: 成果简介
   ================================================================ */
.card-intro {
  width: 680px;
  height: 335px;
  padding: 0 23px 20px;
}

.intro-body {
  padding: 17px 0;
}

.intro-body p {
  line-height: 1.8em;
  font-size: 15px;
  text-indent: 2em;
  margin-bottom: 0.6em;
  color: var(--deep);
  font-family: "楷体", KaiTi, "STKaiti", serif;
  letter-spacing: 0.5px;
  transition: color 0.4s ease;
}

/* ================================================================
   CARD: 成果报告
   ================================================================ */
.card-news {
  width: 460px;
  height: 335px;
  padding: 0 23px 20px;
}

.news-body {
  padding: 15px 0 0 0;
}

.news-list li {
  line-height: 42px;
  font-size: 14px;
  border-bottom: 1px dotted #e8e8e8;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.news-list li a {
  color: #434343;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.news-list li a:hover {
  color: var(--brand);
}

.news-date {
  color: #b9b9b9;
  font-size: 12px;
  margin-left: 12px;
  flex-shrink: 0;
}

.news-tag {
  display: inline-block;
  font-size: 11px;
  padding: 1px 6px;
  border-radius: 2px;
  margin-right: 6px;
  vertical-align: middle;
}

.tag-important {
  background: var(--brand);
  color: #fff;
  transition: background 0.4s ease;
}

/* ================================================================
   CARD: 申请书
   ================================================================ */
.card-majors {
  width: 680px;
  min-height: 335px;
}

.majors-body {
  padding: 13px 23px;
}

.majors-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.majors-grid li {
  height: 45px;
  line-height: 45px;
  width: calc(33.333% - 8px);
  background: #f5f5f5;
  border-radius: 4px;
  transition: background 0.2s;
}

.majors-grid li:hover {
  background: #eaf1fb;
}

.majors-grid li a {
  display: block;
  padding: 0 0 0 12px;
  color: var(--brand2);
  font-size: 14px;
  font-weight: 500;
  transition: color 0.4s ease;
}

.majors-grid li a:hover {
  color: var(--brand);
}

/* ================================================================
   CARD: 成果简介 + 两份材料
   ================================================================ */
.card-brief {
  width: 1200px;
  padding: 0 23px 24px;
}

.brief-body {
  padding: 16px 0 0;
}

.brief-lead {
  font-size: 17px;
  font-weight: bold;
  text-align: center;
  letter-spacing: 1px;
  color: var(--brand);
  margin-bottom: 14px;
  text-indent: 0;
}

.brief-body p {
  font-size: 15px;
  line-height: 2em;
  text-indent: 2em;
  color: var(--deep);
  margin-bottom: 8px;
  transition: color 0.4s ease;
}

.card-row {
  display: flex;
  gap: 30px;
  align-items: stretch;
}

.doc-card {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 26px 30px 22px;
  border-top: 3px solid var(--brand);
  transition: box-shadow 0.3s, border-color 0.3s;
}

.doc-card:hover {
  box-shadow: 0 6px 20px rgba(15, 40, 80, 0.1);
}

.doc-card-gold {
  border-top-color: var(--accent);
}

.doc-card-gold .doc-no {
  color: var(--accent);
}

.doc-card-blue {
  border-top-color: var(--brand);
}

.doc-card-blue .doc-no {
  color: var(--brand);
}

.doc-card-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.doc-no {
  font-family: Arial, sans-serif;
  font-size: 28px;
  font-weight: bold;
  line-height: 1;
  opacity: 0.35;
}

.doc-card-head h3 {
  font-size: 19px;
  font-weight: bold;
  color: var(--deep);
  transition: color 0.4s ease;
}

.doc-card-head h3 a {
  color: var(--deep);
}

.doc-card-head h3 a:hover {
  color: var(--brand);
}

.doc-desc {
  flex: 1;
  font-size: 14px;
  line-height: 2;
  text-indent: 0;
  color: #5b6b80;
  margin: 0;
}

.doc-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 20px;
  padding-top: 14px;
  border-top: 1px dashed #e3e8ef;
}

.doc-meta {
  font-size: 13px;
  color: #94a3b8;
}

.doc-btn {
  display: inline-block;
  padding: 8px 18px;
  border-radius: 4px;
  background: var(--brand);
  color: #fff;
  font-size: 14px;
  transition: background 0.2s, opacity 0.2s;
}

.doc-btn:hover {
  opacity: 0.86;
  color: #fff;
}

.card-note {
  font-size: 13px;
  line-height: 1.9;
  color: #6b7a8d;
  margin-bottom: 10px;
  text-indent: 0;
  transition: color 0.4s ease;
}


/* ================================================================
   CARD: 支撑材料
   ================================================================ */
.card-enroll {
  width: 460px;
  min-height: 335px;
  padding: 0 23px 20px;
}

.enroll-body {
  padding: 15px 0 0 0;
}

.enroll-list li {
  height: 54px;
  line-height: 54px;
  font-size: 16px;
  border-bottom: 1px dashed #e0e0e0;
}

.enroll-list li a {
  color: var(--accent2);
  display: block;
  padding-left: 8px;
  transition: padding-left 0.2s, color 0.4s;
}

.enroll-list li a:hover {
  color: var(--brand);
  padding-left: 16px;
}

/* ================================================================
   皮肤（每个成果页面除配色外，卡片样式也不同）
   ================================================================ */
/* 皮肤 a：方正经典 */
body[data-skin="a"] .card-title h2 { border-radius: 0; }

/* 皮肤 b：现代圆角 + 投影 */
body[data-skin="b"] .content-card {
  border-color: transparent;
  border-radius: 14px;
  box-shadow: 0 10px 28px rgba(16, 38, 76, 0.09);
  overflow: hidden;
}
body[data-skin="b"] .card-title h2 {
  border-radius: 0 0 14px 0;
}
body[data-skin="b"] .intro-body p {
  font-family: "微软雅黑", sans-serif;
  letter-spacing: 0.4px;
}
body[data-skin="b"] .majors-grid li { border-radius: 8px; }

/* 皮肤 c：科技线条 + 左侧强调 */
body[data-skin="c"] .content-card {
  border-radius: 4px;
  border-top: 3px solid var(--brand);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}
body[data-skin="c"] .card-title h2 {
  border-radius: 0 18px 18px 0;
}
body[data-skin="c"] .intro-body p {
  font-family: "微软雅黑", sans-serif;
  text-indent: 0;
  border-left: 3px solid var(--brand2);
  padding-left: 12px;
}
body[data-skin="c"] .news-list li a::before {
  content: "▍";
  color: var(--brand);
  margin-right: 4px;
}

/* ================================================================
   FOOTER
   ================================================================ */
footer {
  background: var(--brand);
  min-width: 1200px;
  padding-top: 35px;
  transition: background 0.45s ease;
}

.footer-links {
  padding-bottom: 20px;
}

.footer-links-tit {
  height: 40px;
  border-bottom: solid 1px rgba(255, 255, 255, 0.3);
}

.footer-links-tit h2 {
  line-height: 40px;
  font-size: 16px;
}

.footer-links-tit h2 a {
  color: #e3f2fd;
}

.footer-link-list {
  padding: 18px 0 0 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
}

.footer-link-list li {
  height: 36px;
  line-height: 36px;
  font-size: 14px;
  padding: 0 20px;
}

.footer-link-list li a {
  color: #e3f2fd;
  transition: color 0.2s;
}

.footer-link-list li a:hover {
  color: #fff;
  text-decoration: underline;
}

.footer-copy {
  background: #383b41;
  border-top: solid 1px rgba(255, 255, 255, 0.12);
  padding: 18px 0 25px;
  text-align: center;
}

.footer-copy p {
  font-size: 13px;
  color: #ffffff;
  line-height: 28px;
}

.footer-copy p a {
  color: #ffffff;
  text-decoration: underline;
}

.footer-copy p a:hover {
  color: #fff;
  text-decoration: underline;
}

/* ================================================================
   SUB-PAGE LAYOUT (inner pages)
   ================================================================ */
.sub-banner {
  width: 100%;
  min-width: 1200px;
  height: 200px;
  overflow: hidden;
}

.sub-banner-bg {
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    var(--deep) 0%,
    var(--brand) 45%,
    var(--lite) 100%
  );
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.45s ease;
}

.sub-banner-overlay {
  text-align: center;
  color: #fff;
}

.sub-banner-overlay h2 {
  font-size: 36px;
  font-weight: bold;
  font-family: '微软雅黑', sans-serif;
  letter-spacing: 6px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.4);
}

.sub-lt {
  width: 240px;
  float: left;
  position: relative;
}

.sub-lt h3 {
  width: 240px;
  height: 80px;
  line-height: 80px;
  display: block;
  font-size: 22px;
  color: #ffffff;
  background: var(--brand);
  text-align: center;
  font-weight: bold;
  font-family: '微软雅黑', sans-serif;
  border-radius: 4px 4px 0 0;
  transition: background 0.4s ease;
}

.sub-lt ul {
  display: block;
  background: #f5f5f5;
  min-height: 400px;
  padding: 10px 0;
  border-radius: 0 0 4px 4px;
}

.sub-lt li {
  height: 48px;
  line-height: 48px;
  font-size: 15px;
  text-align: center;
  border-bottom: 1px solid #e8e8e8;
}

.sub-lt li a {
  display: block;
  color: var(--deep);
  font-size: 14px;
  transition: all 0.2s;
}

.sub-lt li a:hover {
  background-color: var(--brand);
  color: #FFF;
}

.sub-rt {
  width: 930px;
  float: right;
  min-height: 500px;
  background: #FFF;
  border: 1px solid #e6e6e6;
  padding: 0 20px 30px;
  box-sizing: border-box;
}

.tabloid-tit {
  height: 50px;
  line-height: 50px;
  border-bottom: 1px solid #dadada;
  margin-bottom: 20px;
}

.tabloid-tit h2 {
  font-size: 20px;
  float: left;
  color: var(--brand);
  font-weight: bold;
  transition: color 0.4s ease;
}

.tabloid-tit p {
  float: right;
  font-size: 13px;
  color: #999;
}

.tabloid-tit p a {
  color: #999;
}

.sub-rt-cont {
  padding: 10px 0;
  font-size: 15px;
  line-height: 2em;
  color: var(--deep);
}

/* ================================================================
   DOC PAGE — 整篇文档直接铺在页面里
   ================================================================ */
.doc-page {
  background: #FFF;
  border: 1px solid #e6e6e6;
  padding: 34px 46px 50px;
  min-height: 620px;
  font-size: 15px;
  line-height: 2em;
  color: var(--deep);
}

.doc-page p {
  text-indent: 2em;
  margin: 8px 0;
}

/* 申报书封面 */
.doc-cover {
  padding-bottom: 34px;
  margin-bottom: 12px;
  border-bottom: 1px dashed #d8e0ea;
}

.doc-cover p {
  text-indent: 0;
}

.doc-cover .cv1 {
  text-align: left;
  font-size: 14px;
  color: #7a8899;
}

.doc-cover .cv2 {
  text-align: center;
  font-size: 24px;
  font-weight: bold;
  letter-spacing: 2px;
  color: var(--deep);
  margin: 26px 0 4px;
}

.doc-cover .cv3 {
  text-align: center;
  font-size: 32px;
  font-weight: bold;
  letter-spacing: 10px;
  color: var(--brand);
  margin: 0 0 30px;
}

.doc-cover .cvf {
  font-size: 16px;
  line-height: 2.3;
}

/* 成果报告正文（docx 转换）层级 */
.doc-page h3,
.doc-page h4,
.doc-page h5 {
  font-family: '微软雅黑', sans-serif;
  color: var(--brand);
  transition: color 0.4s ease;
}

.doc-page h3 {
  font-size: 20px;
  font-weight: bold;
  margin: 34px 0 12px;
  padding-left: 12px;
  border-left: 4px solid var(--brand);
  line-height: 1.6;
}

.doc-page h2.doc-sec {
  font-family: '微软雅黑', sans-serif;
  font-size: 22px;
  font-weight: bold;
  color: var(--brand);
  margin: 40px 0 14px;
  padding-bottom: 8px;
  border-bottom: 2px solid #e3ecf6;
  line-height: 1.6;
  transition: color 0.4s ease;
}

.doc-page h2.doc-sec:first-child {
  margin-top: 0;
}

.doc-page h3:first-child {
  margin-top: 6px;
}

.doc-page h4 {
  font-size: 16px;
  font-weight: bold;
  margin: 18px 0 6px;
  line-height: 1.7;
}

.doc-page h5 {
  font-size: 15px;
  font-weight: bold;
  color: var(--deep);
  margin: 14px 0 4px;
  line-height: 1.7;
}

/* 申报书表格（docx 转换） */
.doc-page .doc-table {
  width: 100%;
  border-collapse: collapse;
  margin: 14px 0 20px;
  font-size: 14px;
  line-height: 1.9;
  table-layout: fixed;
}

.doc-page .doc-table td {
  border: 1px solid #cfd8e3;
  padding: 8px 10px;
  vertical-align: middle;
  word-break: break-word;
  color: var(--deep);
}

.doc-page .doc-table td.lbl {
  background: #f2f6fb;
  text-align: center;
  font-weight: bold;
  letter-spacing: 1px;
  vertical-align: top;
}

/* ================================================================
   PDF VIEWER
   ================================================================ */
.pdf-viewer {
  border: 1px solid #e0e0e0;
  border-radius: 4px;
  overflow: hidden;
  background: #fafafa;
}

.pdf-toolbar {
  background: #f5f5f5;
  padding: 12px 20px;
  border-bottom: 1px solid #e0e0e0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.pdf-title {
  font-size: 16px;
  font-weight: bold;
  color: var(--brand);
}

.pdf-title::before {
  content: "📄 ";
  font-size: 18px;
}

.pdf-hint {
  font-size: 13px;
  color: #999;
}

.pdf-hint a {
  color: var(--brand2);
  text-decoration: underline;
}

.pdf-frame {
  width: 100%;
  height: 700px;
  border: 0;
  display: block;
}

/* 原件逐页展示 + 翻页 */
.doc-reader {
  width: 1000px;
  margin: 0 auto;
  padding: 24px 0 46px;
}

/* 放进栏目右侧内容区时跟随容器宽度，避免撑破版面 */
.sub-rt-cont .doc-reader {
  width: 100%;
  padding: 8px 0 26px;
}

.doc-pager {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 9px 0;
  margin-top: 14px;
  background: #fff;
  border: 1px solid #e3e8ef;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(15, 40, 80, 0.06);
}

.dp-btn {
  height: 34px;
  padding: 0 16px;
  border: 1px solid var(--brand);
  border-radius: 4px;
  background: #fff;
  color: var(--brand);
  font-size: 14px;
  font-family: "微软雅黑", sans-serif;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, opacity 0.2s;
}

.dp-btn:hover:not(:disabled) {
  background: var(--brand);
  color: #fff;
}

.dp-btn:disabled {
  opacity: 0.4;
  cursor: default;
}

.dp-info {
  font-size: 14px;
  color: var(--deep);
  font-family: "微软雅黑", sans-serif;
}

.dp-info b {
  font-size: 17px;
  color: var(--brand);
  padding: 0 3px;
}

.doc-stage img {
  display: block;
  width: 100%;
  height: auto;
  background: #fff;
  border: 1px solid #e3e8ef;
  box-shadow: 0 3px 12px rgba(15, 40, 80, 0.08);
}

.sub-lt li a.active {
  background-color: #d0e4f7;
  color: var(--deep);
  font-weight: bold;
}

/* ---------------- 合并栏目：分组侧栏 / 长标题 ---------------- */
.sub-lt h3.long {
  height: auto;
  min-height: 80px;
  font-size: 15px;
  line-height: 1.6;
  padding: 12px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sub-lt .sub-nav {
  background: #f5f5f5;
  border-radius: 0 0 4px 4px;
  padding: 10px 0 14px;
  min-height: 400px;
}

.sub-lt .sub-nav .grp + .grp {
  margin-top: 12px;
}

.sub-lt .sub-nav .grp-tit {
  height: 40px;
  line-height: 40px;
  margin-bottom: 4px;
  font-size: 15px;
  font-weight: bold;
  color: #fff;
  background: var(--brand2);
  text-align: center;
  transition: background 0.4s ease;
}

.sub-lt .sub-nav ul {
  background: transparent;
  min-height: 0;
  padding: 0;
  border-radius: 0;
}

.sub-banner-overlay h2.long {
  font-size: 28px;
  letter-spacing: 4px;
}

.tabloid-tit h2.long {
  font-size: 16px;
}

.sub-banner + .kong {
  height: 10px;
  line-height: 10px;
}