:root {
  --nav-bg: rgb(51 77 101 / 72%);
  --nav-border: #4f4f4f;
  --text-main: #ffffff;
  --text-soft: rgba(255, 255, 255, 0.88);
  --menu-bg: rgba(8, 24, 38, 0.86);
  --menu-hover: rgba(130, 200, 255, 0.14);
  --hero-shadow: inset 0 -28px 50px rgba(0, 18, 34, 0.45);
 --border-color: #bfbfbf;
  --col-left: 640px;
  --col-middle: 756px;
  --col-right: 482px;
  --hero-height: 600px;
  --topbar-height: 82px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "Trebuchet MS", "Microsoft YaHei", "PingFang SC", sans-serif;
  background: #ffffff;
}

[hidden] {
  display: none !important;
}

.hero-header {
  position: relative;
  z-index: 20;
  height: var(--hero-height);
  background-image:
   url("../images/banner.jpg");
  background-position: center top;
  background-size: cover;
  background-repeat: no-repeat;
  box-shadow: var(--hero-shadow);
  overflow: hidden;
  transition: height 420ms ease, box-shadow 420ms ease;
}

.hero-header.is-menu-open {
  overflow: visible;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 26, 42, 0.06) 0%, rgba(7, 26, 42, 0.18) 100%),
    radial-gradient(circle at center, rgba(131, 226, 255, 0.09) 0%, rgba(131, 226, 255, 0) 50%);
  pointer-events: none;
  transition: opacity 260ms ease;
}

.hero-search {
  position: absolute;
  top: calc(3.5rem + 82px + 50px);
  right: 2.6rem;
  z-index: 1;
  display: flex;
  align-items: center;
  width: 530px;
  max-width: calc(100% - 2rem);
  height: 60px;
  padding-left: 1.6rem;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--border-color);
  border-radius: 22px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.08);
  transition: transform 320ms ease, opacity 220ms ease;
}

.hero-search-label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.hero-search input {
  flex: 1;
  min-width: 0;
  height: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  color: #6f6f6f;
  font-size: 28px;
  outline: none;
}

.hero-search input::placeholder {
  color: #7f7f7f;
  opacity: 1;
}

.hero-search-button {
  flex: 0 0 68px;
  align-self: stretch;
  display: grid;
  place-items: center;
  padding: 0;
  border: 0;
  border-left: 1px solid #d2d2d2;
  background: transparent;
  cursor: pointer;
}

.hero-search-button svg {
  width: 30px;
  height: 30px;
  fill: none;
  stroke: #222222;
  stroke-width: 1.8;
  stroke-linecap: round;
}

.hero-search-button:focus-visible {
  outline: 2px solid rgba(168, 226, 255, 0.95);
  outline-offset: -2px;
}

.topbar {
  position: absolute;
  top: 3.5rem;
  left: 0;
  right: 0;
  height: var(--topbar-height);
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0 2.6rem;
  background:rgb(49 84 116 / 72%);
  backdrop-filter: blur(14px);
  transition: transform 320ms ease, background-color 320ms ease, backdrop-filter 320ms ease;
}

.topbar::before {
  content: "";
  width: 3.6rem;
  flex: 0 0 auto;
}

.brand {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1.5rem, 4vw, 4rem);
  color: var(--text-main);
  text-align: center;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-en {
  font-size: clamp(1.15rem, 2vw, 2.15rem);
}

.brand-cn {
  display: inline-block;
  max-width: 100%;
  font-size: clamp(1rem, 1.8vw, 1.9rem);
  white-space: nowrap;
  color: var(--text-main) !important;
  -webkit-text-fill-color: currentColor;
  text-decoration: none;
}

.brand-cn:link,
.brand-cn:visited,
.brand-cn:active {
  color: var(--text-main) !important;
  -webkit-text-fill-color: currentColor;
}

.brand-cn:hover {
  color: rgba(255, 255, 255, 0.92) !important;
  -webkit-text-fill-color: currentColor;
}

.brand-cn:focus-visible {
  outline: 2px solid rgba(168, 226, 255, 0.95);
  outline-offset: 4px;
  border-radius: 4px;
}

.menu-toggle {
  flex: 0 0 auto;
  width: 3.6rem;
  height: 3.6rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.22rem;
  padding: 0;
  background: transparent;
  border: 0;
  cursor: pointer;
  transition: transform 220ms ease;
}

.menu-toggle span {
  width: 2.25rem;
  height: 0.22rem;
  border-radius: 999px;
  background: #ffffff;
  transform-origin: center;
  transition: transform 220ms ease, opacity 180ms ease, width 220ms ease;
}

.menu-toggle:focus-visible,
.menu-panel a:focus-visible {
  outline: 2px solid rgba(168, 226, 255, 0.95);
  outline-offset: 4px;
}

.menu-toggle[aria-expanded="true"] {
  transform: rotate(90deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(0.63rem) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
  transform: translateX(0.55rem);
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  opacity: 0;
  transform: translateX(-0.55rem);
}

.menu-toggle[aria-expanded="true"] span:nth-child(4) {
  transform: translateY(-0.63rem) rotate(-45deg);
}

.menu-panel {
  position: absolute;
  top: calc(3.5rem + 82px + 0.9rem);
  right: 2.4rem;
  z-index: 3;
  display: grid;
  min-width: 13rem;
  padding: 0.9rem;
  background: var(--menu-bg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 1rem;
  box-shadow: 0 22px 46px rgba(0, 12, 22, 0.34);
  backdrop-filter: blur(12px);
  transition: top 320ms ease;
}

.menu-panel a {
  color: var(--text-soft);
  text-decoration: none;
  padding: 0.9rem 1rem;
  border-radius: 0.75rem;
  font-size: 1rem;
  transition: background-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.menu-group {
  display: grid;
}

.menu-subgroup {
  display: grid;
  gap: 0.1rem;
  padding: 0 0 0.35rem 1rem;
}

.menu-subgroup a {
  padding: 0.6rem 1rem;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.76);
}

.menu-panel a:hover {
  background: var(--menu-hover);
  color: var(--text-main);
  transform: translateX(0.2rem);
}

.menu-panel a.is-active {
  background: var(--menu-hover);
  color: var(--text-main);
}

main {
  width: 1920px;
  max-width: 100%;
  margin: 0 auto;
  padding-top: 0 !important;
  background: #ffffff;
}

.about-section {
  padding: 0.75rem 0;
  background: #ffffff;
}

.about-grid {
  display: grid;
  grid-template-columns: var(--col-left) minmax(0, 1fr);
  gap: 0.75rem;
  align-items: stretch;
}

.about-card {
  background: #f8f8f8;
  border: 1px solid var(--border-color);
  height: 610px;
}

.intro-card {
  padding: 9rem 3rem 4rem;
}

.section-title {
  margin: 0;
  display: flex;
  justify-content: center;
}

.section-title img {
  display: block;
  max-width: min(309px, 100%);
  height: auto;
}

.feature-list {
  margin-top: 5.2rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.feature-item {
  text-align: center;
  color: #1f1f1f;
}

.feature-icon-image {
  display: block;
  width: 169px;
  max-width: 100%;
  height: auto;
  margin: 0 auto 1.8rem;
}

.feature-item p,
.feature-item a {
  margin: 0.5rem 0 0;
  font-size: 1.1rem;
  color: #8c8c8c;
}

.feature-link {
  display: inline-block;
  text-decoration-color: currentColor;
  text-decoration: underline;
  text-underline-offset: 0.22em;
}

.publication-card {
  padding: 10px;
}

.publication-layout {
  display: grid;
  grid-template-columns: minmax(330px, 440px) minmax(360px, 1fr);
  gap: 3rem;
  align-items: start;
  height: 100%;
  padding: 0;
}

.cover-image-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
}

.cover-image {
  display: block;
  width: 100%;
  max-width: 431px;
  height: auto;
}

.details-card {
  display: flex;
  align-items: flex-start;
  min-width: 0;
  padding: 1.6rem 0.8rem 1.4rem 0;
}

.detail-list {
  width: 100%;
  margin: 0;
}

.detail-row {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 2.1rem;
  align-items: start;
  margin-bottom: 0.5rem;
}

.detail-row:last-child {
  margin-bottom: 0;
}

.detail-row dt,
.detail-row dd {
  margin: 0;
  color: #222222;
}

.detail-row dt {
  font-size: 24px;
  font-weight: 500;
}

.detail-row dd {
  font-size: 24px;
  line-height: 1.42;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.news-section {
  padding: 0;
  background: #ffffff;
}

.news-grid {
  display: grid;
  grid-template-columns: var(--col-left) minmax(0, 1.57fr) minmax(0, 1fr);
  gap: 0.75rem;
}

.news-card {
  height: 580px;
  min-width: 0;
  padding: 20px;
  border: 1px solid var(--border-color);
  background: #ffffff;
}

.journal-list-card {
  min-width: 0;
  padding-top: 8px;
  padding-left: 6px;
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 10px 0 12px;
  border-bottom: 1px solid var(--border-color);
}

.section-head h2 {
  position: relative;
  margin: 0;
  padding-left: 22px;
  font-family: "Songti SC", "STSong", "SimSun", serif;
  font-size: 34px;
  font-weight: 700;
  color: #222222;
}

.section-head h2::before {
  content: "";
  position: absolute;
  left: 0;
 
    top: -1px;
    width: 7px;
    height: 48px;
  background: linear-gradient(180deg, #9fa3a7 0%, #2f2f2f 100%);
}

.section-head a {
  color: #666666;
  text-decoration: none;
  font-family: "Songti SC", "STSong", "SimSun", serif;
  font-size: 30px;
}

.section-head-boxed {
  margin: 0px 2px 0px;
  padding: 18px 18px 16px;
  border: 1px solid var(--border-color);
  background-color: #f6f6f6;
  background-image: url("../images/titlebg1.png");
  background-repeat: no-repeat;
  background-position: left top;
  background-size: 100% 100%;
}

.news-list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.news-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: center;
  padding: 17px 0;
  border-bottom: 1px dashed var(--border-color);
}

.news-list li::before {
  content: "•";
  position: absolute;
  color: #2d2d2d;
}

.news-list li {
  position: relative;
  padding-left: 22px;
}

.news-list a,
.journal-news-item a {
  color: #2b2b2b;
  text-decoration: none;
  min-width: 0;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.news-list a {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-size: 24px;
}

.news-list time,
.journal-news-item time {
  color: #333333;
  font-size: 20px;
  white-space: nowrap;
}

.journal-news-list {
  display: grid;
  gap: 0;
  padding: 0 14px;
}

.journal-news-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
 min-height: 120px;


  padding: 24px 0 18px;
  border-bottom: 1px solid var(--border-color);
}

.journal-news-item:last-child {
  border-bottom: 0;
}

.journal-news-item a {
  font-size: 27px;
  line-height: 1.36;
}

.notice-card {
  min-width: 0;
  padding: 28px 22px 20px;
}

.notice-actions {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 48px;
}

.notice-pill {
  min-width: 175px;
  padding: 13px 22px;
  border: 3px solid #222222;
  border-radius: 999px;
  background: #ffffff;
  text-align: center;
  text-decoration: none;
  font-size: 28px;
  font-weight: 700;
}

.notice-pill-blue {
  color: #39a8ea;
}

.notice-pill-red {
  color: #e11f39;
}

.notice-block + .notice-block {
  margin-top: 34px;
}

.notice-block h3 {
  margin: 0 0 16px;
  color: #262626;
  font-size: 29px;
}

.notice-block p {
  margin: 0 0 8px;
  color: #4a4a4a;
  font-size: 24px;
  line-height: 1.55;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.guide-section {
  padding: 0.75rem 0 0;
  background: #ffffff;
}

.guide-grid {
  display: grid;
  grid-template-columns: var(--col-left) minmax(0, 1.57fr) minmax(0, 1fr);
  gap: 0.75rem;
}

.guide-card {
  height: 465px;
  min-width: 0;
  border: 1px solid var(--border-color);
  background: #ffffff;
}

.photo-card {
  padding: 0;
}

.focus-slider {
  position: relative;
  height: 100%;
  overflow: hidden;
}

.focus-slides {
  position: relative;
  height: 100%;
}

.focus-slide {
  position: absolute;
  inset: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  opacity: 0;
  pointer-events: none;
  transition: opacity 360ms ease;
}

.focus-slide.is-active {
  opacity: 1;
  pointer-events: auto;
}

.focus-image {
  display: block;
  width: 100%;
  height: 380px;
  object-fit: cover;
}

.focus-image-left {
  object-position: left center;
}

.focus-image-center {
  object-position: center center;
}

.focus-image-right {
  object-position: right center;
}

.photo-caption {
  margin: 0;
  flex: 1;
  display: grid;
  place-items: center;
  padding: 0 1.25rem;
  color: #3d3d3d;
  font-family: "Songti SC", "STSong", "SimSun", serif;
  font-size: 23px;
  text-align: center;
}

.photo-caption a {
  color: inherit;
  text-decoration: none;
}

.focus-dots {
  position: absolute;
  right: 12px;
  bottom: 94px;
  z-index: 2;
  display: flex;
  gap: 3px;
}

.focus-dot {
  min-width: 20px;
  height: 20px;
  padding: 0 4px;
  border: 1px solid #777777;
  background: rgba(70, 70, 70, 0.86);
  color: #ffffff;
  font-size: 12px;
  line-height: 1;
  cursor: pointer;
}

.focus-dot.is-active {
  background: #d12024;
  border-color: #d12024;
}

.reading-card {
  min-width: 0;
  padding: 14px 10px 0 8px;
}

.reading-list {
  padding: 14px 14px 0;
}

.reading-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  min-height: 85px;
  padding: 4px 0 4px;
  border-bottom: 1px solid var(--border-color);
}

.reading-item:last-child {
  border-bottom: 0;
}

.reading-item a {
  color: #2b2b2b;
  text-decoration: none;
  font-size: 24px;
  line-height: 1.35;
  min-width: 0;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.reading-item time {
  color: #333333;
  font-size: 18px;
  white-space: nowrap;
}

.editors-card {
  padding: 16px 18px 10px;
}

.editor-list {
  margin: 0;
}

.editor-row {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 1.2rem;
  align-items: start;
  margin-bottom: 2px;
}

.editor-row:last-child {
  margin-bottom: 0;
}

.editor-row dt,
.editor-row dd {
  margin: 0;
  color: #2c2c2c;
}

.editor-row dt {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.15em;
}

.editor-row dd {
  font-size: 16px;
  line-height: 1.55;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.banner2-section {
  padding-top: 0.75rem;
  background: #ffffff;
}

.banner2-image {
  display: block;
  width: 100%;
  height: auto;
}

.site-footer {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr) 460px;
  align-items: center;
  gap: 1.5rem;
  padding: 1.4rem 2rem 1.6rem;
  background: #ffffff;
}

.channel-page .site-footer {
  background: rgb(235 245 255 / 72%);
}

.footer-brand {
  display: flex;
  justify-content: center;
}

.footer-logo {
  display: block;
  width: 169px;
  height: 169px;
  object-fit: contain;
}

.footer-copy {
  color: #4d617d;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.4rem;
}

.footer-copy-top {
  display: flex;
  align-items: center;
 
  gap: 1.5rem;
}

.footer-copy-main {
  width: max-content;
  max-width: 100%;
}

.footer-title-row h2,
.footer-meta p,
.footer-en,
.footer-cr {
  margin: 0;
}

.footer-title-row h2 {
  color: #485d7a;
  font-size: 30px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.footer-meta {
  display: grid;
  gap: 0.15rem;
  flex: 0 0 auto;
  justify-items: start;
  align-self: center;
}

.footer-meta p {
  color: #586f8f;
  font-size: 21px;
}

.footer-en {
  display: block;
  width: 100%;
  padding-top: 0.3rem;
  border-top: 2px solid #8e99a8;
  color: #4c6280;
  font-size: 25px;
  line-height: 1.3;
}

.footer-cr {
  margin-top: 0.3rem;
  color: #5b708f;
  font-size: 24px;
  line-height: 1.35;
}

.footer-barcodes {
  display: flex;
  justify-content: flex-end;
  gap: 2rem;
}

.footer-barcodes img {
  display: block;
  width: 216px;
  max-width: 100%;
  height: auto;
}

.hero-header-compact {
  height: 420px;
}

.channel-main {
  width: 1920px;
  max-width: 100%;
  margin: 0 auto;
  background: #ffffff;
}

.channel-layout {
  display: grid;
  grid-template-columns: 380px minmax(0, 1fr);
  gap: 1.25rem;
  padding: 1rem 0;
  align-items: start;
}

.channel-sidebar {
  display: grid;
  gap: 1rem;
  align-self: start;
}

.channel-side-nav,
.channel-publication,
.channel-card {
  background: #f8f8f8;
}

.channel-side-nav {
  display: grid;
  padding: 1.2rem;
}

.channel-side-nav h2 {
  margin: 0 0 0.85rem;
  color: #284665;
  font-size: 28px;
}

.channel-side-nav a {
  padding: 0.9rem 1rem;
  color: #42556f;
  text-decoration: none;
  border-top: 1px solid rgba(79, 79, 79, 0.2);
  transition: background-color 160ms ease, color 160ms ease, padding-left 160ms ease;
}

.channel-side-nav a:hover,
.channel-side-nav a.is-active {
  background: rgba(73, 116, 152, 0.08);
  color: #24374f;
  padding-left: 1.25rem;
}

.channel-publication {
  overflow: hidden;
}

.channel-publication-cover {
  padding: 1rem 0;
  background: #ffffff;
}

.channel-publication-body {
  padding: 0.5rem 1rem 1rem;
}

.channel-publication .detail-list {
  display: grid;
  gap: 0.75rem;
}

.channel-publication .detail-row {
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 0.75rem;
  margin-bottom: 0;
  padding-bottom: 0.75rem;
  border-bottom: 1px dashed rgba(79, 79, 79, 0.3);
}

.channel-publication .detail-row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.channel-publication .detail-row dt {
  font-size: 18px;
}

.channel-publication .detail-row dd {
  font-size: 18px;
  line-height: 1.45;
}

.channel-content {
  display: block;
  min-height: 0;
}

.channel-content > * + * {
  margin-top: 0;
}

.channel-position {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.7rem 1.8rem 1.1rem;
  border: 1px solid rgba(79, 79, 79, 0.14);
  border-bottom: 0;
  background: #ffffff;
}

.channel-position-label {
  position: relative;
  color: #0f4b8f;
  font-size: 30px;
  font-weight: 700;
  line-height: 1.1;
}

.channel-position-label::after {
  content: "";
  display: block;
  width: 120px;
  height: 3px;
 margin-top: 0.5rem;
  background: #2c69b3;
}

.channel-breadcrumb {
  padding-top: 0.5rem;
  margin: 0;
  white-space: nowrap;
}

.channel-breadcrumb,
.channel-breadcrumb a {
  color: #7f8791;
  font-size: 1.3rem;
  line-height: 1.5;
  text-decoration: none;
}

.channel-breadcrumb a {
  display: inline-block;
  transition: color 160ms ease;
}

.channel-breadcrumb a:link,
.channel-breadcrumb a:visited,
.channel-breadcrumb a:active {
  color: #7f8791 !important;
  -webkit-text-fill-color: currentColor;
}

.channel-breadcrumb a:hover {
  color: #2c69b3 !important;
  -webkit-text-fill-color: currentColor;
}

.channel-breadcrumb a:focus-visible {
  outline: 2px solid rgba(44, 105, 179, 0.35);
  outline-offset: 2px;
  border-radius: 2px;
}

.channel-card {
  padding: 0 1.8rem 1.5rem;
  border: 1px solid rgba(79, 79, 79, 0.14);
  background: #ffffff;
}

.channel-article-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.channel-article-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: start;
  padding: 1.45rem 0;
  border-top: 1px dashed rgba(79, 79, 79, 0.18);
  position: relative;
}

.channel-article-list li:first-child {
  border-top: 0;
  padding-top: 1rem;
}

.channel-article-list li::before {
  content: "•";
  color: #2b73c9;
  font-size: 18px;
  position: absolute;
  left: 0;
  top: 1.45rem;
}

.channel-article-list a {
  color: #3d4b5a;
  text-decoration: none;
  font-size: 18px;
  line-height: 1.55;
  padding-left: 1.1rem;
}

.channel-article-list time {
  color: #526781;
  font-size: 16px;
  white-space: nowrap;
  padding-top: 0.2rem;
}

.channel-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(79, 79, 79, 0.12);
}

.channel-pagination a,
.channel-pagination span {
  min-width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  padding: 0 0.9rem;
  border: 1px solid rgba(79, 79, 79, 0.3);
  background: #ffffff;
  color: #4a617f;
  text-decoration: none;
  font-size: 15px;
}

.channel-pagination a.is-active {
  border-color: #2d6fbf;
  background: #2d6fbf;
  color: #ffffff;
}

.channel-pagination a.is-disabled {
  color: #9aa7b6;
  pointer-events: none;
}

.search-panel {
  padding-top: 1.4rem;
  padding-bottom: 1.3rem;
}

.channel-search-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 140px;
  gap: 0.9rem;
  align-items: center;
}

.channel-search-form input {
  width: 100%;
  height: 58px;
  padding: 0 1.1rem;
  border: 1px solid rgba(79, 79, 79, 0.26);
  background: #ffffff;
  color: #3b4e65;
  font-size: 18px;
  outline: none;
}

.channel-search-form input::placeholder {
  color: #94a0ad;
}

.channel-search-form button {
  height: 58px;
  border: 0;
  background: #2d6fbf;
  color: #ffffff;
  font-size: 18px;
  cursor: pointer;
}

.channel-search-summary {
  margin: 0.9rem 0 0;
  color: #617289;
  font-size: 17px;
}

.channel-search-summary strong {
  color: #1b5ca8;
}

.content-article-card {
  padding: 0 2.25rem 2rem;
}

.content-article-header {
  padding: 1.6rem 0 1.4rem;
  text-align: center;
  border-bottom: 1px solid rgba(79, 79, 79, 0.14);
}

.content-article-title {
  margin: 0;
  color: #294769;
  font-size: 2rem;
  line-height: 1.4;
  font-weight: 700;
  text-align: center;
}

.content-article-meta {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem 2rem;
  margin-top: 1rem;
  color: #7c8896;
  font-size: 16px;
}

.content-article-body {
  padding: 1.8rem 0 0;
  color: #39495b;
  font-size: 18px;
  line-height: 2;
}

.content-article-body h2 {
  margin: 1.4rem 0 0.7rem;
  color: #1e4d87;
  font-size: 1.45rem;
  line-height: 1.5;
}

.content-article-body p {
  margin: 0 0 1rem;
  
}

.content-article-footer {
  margin-top: 1rem;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(79, 79, 79, 0.14);
}

.content-article-note {
  color: #6f7c8d;
  font-size: 16px;
  text-align: right;
}

.content-article-nav {
  display: grid;
  gap: 0.8rem;
  margin-top: 1rem;
}

.content-article-nav a {
  color: #3f5268;
  text-decoration: none;
  font-size: 17px;
  line-height: 1.6;
}

.content-article-nav a:hover {
  color: #1f65b3;
}

.text-detail-main {
  width: 1920px;
  max-width: 100%;
  margin: 0 auto;
  padding: 1.4rem 0 2.2rem;
  background: #f0f0f0;
}

.text-detail-article {
  padding-top: 1.6rem;
}

.text-detail-shell {
  width: min(1820px, calc(100% - 2.6rem));
  margin: 0 auto;
  padding: 1.8rem 2.1rem 2.3rem;
  border: 1px solid #dfdfdf;
  background: #f3f3f3;
}

.text-detail-title {
  margin: 0;
  color: #294769;
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  line-height: 1.4;
}

.text-detail-actions {
  margin-top: 1.8rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.95rem;
}

.text-detail-action {
  display: inline-flex;
  align-items: center;
  gap: 0.72rem;
  min-height: 66px;
  padding: 0.8rem 1.35rem;
  border: 1px solid #dbdbdb;
  background: #e9e9e9;
  color: #5f6770;
  text-decoration: none;
  font-size: clamp(1rem, 0.76rem + 0.22vw, 2rem);
  line-height: 1;
  transition: background-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.text-detail-action:hover {
  background: #e0e0e0;
  color: #3b4958;
  transform: translateY(-1px);
}

.text-detail-action-icon {
  width: 2rem;
  height: 2rem;
  flex: 0 0 auto;
  fill: none;
  stroke: #a2a2a2;
  stroke-width: 1.85;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.text-detail-meta {
  margin-top: 2rem;
}

.text-detail-meta-scroller {
  width: 100%;
  overflow-x: auto;
}

.text-detail-meta-table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid #cfcfcf;
  background: #f3f3f3;
}

.text-detail-meta-table td {
  border: 1px solid #cfcfcf;
  padding: 1rem 1.2rem;
  color: #425162;
  font-size: clamp(1rem, 0.76rem + 0.22vw, 2rem);
  line-height: 1.35;
}

.text-detail-meta-table .label {
  width: 11%;
  min-width: 130px;
  color: #4e5966;
  background: #dedede;
  white-space: nowrap;
}

.text-detail-meta-table .value {
  background: #f3f3f3;
  color: #3d4d5f;
}

.text-detail-meta-table .title-value {
  color: #243443;
  font-weight: 700;
}

.text-detail-content {
  margin-top: 1.5rem;
  padding: 1.7rem 2rem 2rem;
  border: 1px solid #d9d9d9;
  background: #ffffff;
  overflow-x: auto;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.text-detail-content img,
.text-detail-content video,
.text-detail-content iframe,
.text-detail-content table,
.text-detail-content embed,
.text-detail-content object {
  max-width: 100%;
  height: auto;
}

.text-detail-content h2 {
  margin: 0 0 0.8rem;
  color: #2f5f99;
  font-family: "Songti SC", "STSong", "SimSun", serif;
  font-size: clamp(1.15rem, 1rem + 0.5vw, 1.95rem);
}

.text-detail-content p {
  margin: 0 0 0.95rem;
  color: #3c4c5d;
  font-size: clamp(1rem, 0.96rem + 0.35vw, 1.45rem);
  line-height: 1.92;
  text-indent: 2em;
}

.text-detail-content p:last-child {
  margin-bottom: 0;
}

.search-result-list {
  margin-top: 0;
}

.search-result-item {
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1.2rem;
}

.search-result-main {
  min-width: 0;
  padding-left: 1.1rem;
}

.search-result-title {
  margin: 0;
  font-size: 20px;
  line-height: 1.55;
  font-weight: 600;
}

.search-result-title a {
  color: #2b73c9;
  text-decoration: none;
}

.search-result-title a:visited {
  color: #2b73c9;
}

.search-result-title a:hover {
  color: #1f65b3;
}

.search-result-summary {
  margin: 0.7rem 0 0;
  color: #617289;
  font-size: 16px;
  line-height: 1.8;
}

.search-feedback {
  padding: 1rem 1.1rem;
  border: 1px solid rgba(79, 79, 79, 0.14);
  background: #f8fbff;
  color: #49627d;
  font-size: 16px;
  line-height: 1.7;
}

.search-feedback-empty {
  background: #fff8f3;
  color: #8a6441;
}

@media (max-width: 1800px) and (min-width: 981px) {
  .about-card,
  .news-card,
  .guide-card {
    height: auto;
    min-height: 0;
  }

  .publication-layout {
    grid-template-columns: minmax(220px, 320px) minmax(0, 1fr);
    gap: 1rem;
  }

  .details-card {
    padding: 0.75rem 0 0.75rem 0;
  }

  .detail-row {
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 0.75rem;
  }

  .detail-row dt,
  .detail-row dd {
    font-size: 18px;
  }

  .news-list li,
  .journal-news-item,
  .reading-item {
    grid-template-columns: minmax(0, 1fr);
    align-items: start;
    gap: 0.45rem;
  }

  .news-list a {
    white-space: normal;
    overflow: hidden;
    text-overflow: initial;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    font-size: 20px;
  }

  .journal-news-item a,
  .reading-item a {
    font-size: 19px;
  }

  .notice-block p {
    font-size: 18px;
  }

  .news-list time,
  .journal-news-item time,
  .reading-item time {
    font-size: 16px;
  }

  .notice-actions {
    flex-wrap: wrap;
    justify-content: flex-start;
    margin-bottom: 24px;
  }
}

@media (max-width: 1600px) and (min-width: 981px) {
  .publication-layout {
    grid-template-columns: minmax(260px, 360px) minmax(0, 1fr);
    gap: 1.5rem;
  }

  .details-card {
    padding: 1rem 0.25rem 1rem 0;
  }

  .detail-row {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 1rem;
  }

  .detail-row dt,
  .detail-row dd {
    font-size: 20px;
  }

  .section-head h2 {
    font-size: 30px;
  }

  .section-head a {
    font-size: 24px;
  }

  .news-list a,
  .journal-news-item a {
    font-size: 21px;
  }

  .notice-block h3 {
    font-size: 25px;
  }

  .notice-block p,
  .reading-item a {
    font-size: 20px;
  }

  .news-list time,
  .journal-news-item time,
  .reading-item time {
    font-size: 17px;
  }

  .notice-pill {
    min-width: 150px;
    font-size: 24px;
    padding-inline: 16px;
  }

  .news-card,
  .notice-card,
  .reading-card,
  .journal-list-card {
    padding-inline: 14px;
  }

  .journal-news-list,
  .reading-list {
    padding-inline: 8px;
  }

  .notice-actions {
    flex-wrap: wrap;
    gap: 0.75rem;
  }

  .journal-news-item,
  .reading-item {
    gap: 0.75rem;
  }
}

@media (max-width: 1480px) and (min-width: 981px) {
  .publication-layout {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .cover-image-wrap {
    padding-top: 0.25rem;
  }

  .cover-image {
    max-width: 360px;
    margin: 0 auto;
  }

  .details-card {
    padding: 0.25rem 0.5rem 0.5rem;
  }

  .detail-list {
    display: grid;
    gap: 0.75rem;
  }

  .detail-row {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 0.85rem;
    margin-bottom: 0;
    padding-bottom: 0.75rem;
    border-bottom: 1px dashed rgba(79, 79, 79, 0.35);
  }

  .detail-row:last-child {
    padding-bottom: 0;
    border-bottom: 0;
  }

  .detail-row dt,
  .detail-row dd {
    font-size: 18px;
  }
}

@media (max-width: 1360px) and (min-width: 981px) {
  .news-grid,
  .guide-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .notice-card,
  .editors-card {
    grid-column: 1 / -1;
  }

  .news-card,
  .guide-card {
    height: auto;
    min-height: 0;
  }

  .notice-actions {
    justify-content: flex-start;
  }

  .journal-news-item,
  .reading-item {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.5rem;
  }

  .journal-news-item time,
  .reading-item time {
    padding-left: 0;
  }
}

@media (max-width: 980px) {
  .hero-header {
    height: var(--hero-height);
    background-position: 42% center;
  }

  .topbar {
    height: 80px;
    top: 1rem;
    padding: 0 1rem 0 1.25rem;
  }

  .hero-search {
    display: none;
  }

  .hero-search input {
    font-size: 26px;
  }

  .topbar::before {
    width: 0;
    flex-basis: 0;
  }

  .brand {
    justify-content: flex-start;
    gap: 0.55rem;
    padding-right: 0.5rem;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
  }

  .brand-cn {
    display: block;
    white-space: normal;
  }

  .menu-panel {
    top: calc(1rem + 80px + 0.9rem);
    right: 1rem;
    left: 1rem;
    min-width: auto;
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

  .about-card {
    height: auto;
  }

  .intro-card {
    min-height: auto;
    padding: 4rem 1.8rem 3rem;
  }

  .feature-list {
    margin-top: 3rem;
  }

  .publication-layout {
    grid-template-columns: 1fr;
    height: auto;
    min-height: auto;
    gap: 1.25rem;
  }

  .details-card {
    padding: 0.25rem 0.5rem 0.5rem;
  }

  .cover-image-wrap {
    padding: 0.25rem 0 0;
  }

  .cover-image {
    max-width: 360px;
    margin: 0 auto;
  }

  .detail-list {
    display: grid;
    gap: 0.9rem;
  }

  .detail-row {
    grid-template-columns: 1fr;
    gap: 0.45rem;
    margin-bottom: 0;
    padding-bottom: 0.9rem;
    border-bottom: 1px dashed rgba(79, 79, 79, 0.45);
  }

  .detail-row:last-child {
    padding-bottom: 0;
    border-bottom: 0;
  }

  .detail-row dt {
    font-size: 20px;
  }

  .detail-row dd {
    font-size: 20px;
    line-height: 1.5;
  }

  .news-grid {
    grid-template-columns: 1fr;
  }

  .guide-grid {
    grid-template-columns: 1fr;
  }

  .news-card {
    height: auto;
    min-height: auto;
  }

  .guide-card {
    height: auto;
    min-height: auto;
  }

  .journal-news-item,
  .news-list li,
  .reading-item {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .news-list li {
    padding-left: 0;
  }

  .news-list li::before {
    display: none;
  }

  .notice-actions {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .photo-frame img {
    height: auto;
  }

  .banner2-section {
    padding-top: 0.5rem;
  }

  .site-footer {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
    padding: 1rem;
  }

  .footer-title-row {
    text-align: center;
  }

  .footer-copy {
    align-items: center;
  }

  .footer-copy-top {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer-meta {
    display: grid;
    justify-items: center;
    gap: 0.35rem;
    margin-top: 0;
  }

  .footer-meta p {
    font-size: 15px;
    white-space: normal;
  }

  .footer-en {
    border-top-width: 1px;
    font-size: 14px;
  }

  .footer-barcodes {
    justify-content: center;
    flex-wrap: wrap;
  }

  .hero-header-compact {
    height: 320px;
  }

  .channel-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 1rem;
    padding: 0.75rem 0;
  }

  .channel-page:not(.content-page) .channel-sidebar {
    display: none;
  }

  .content-page .channel-sidebar {
    display: none;
  }

  .channel-content {
    min-height: 0;
  }

  .channel-content > * + * {
    margin-top: 0;
  }

  .content-article-card {
    padding: 0 1.25rem 1.5rem;
  }

  .channel-search-form {
    grid-template-columns: minmax(0, 1fr) 120px;
  }

  .content-article-title,
  .text-detail-title {
    font-size: 1.7rem;
  }

  .content-article-body {
    font-size: 17px;
  }

  .text-detail-main {
    padding: 1rem 0 1.6rem;
  }

  .text-detail-shell {
    width: calc(100% - 1rem);
    padding: 1.1rem 0.95rem 1.25rem;
  }

  .text-detail-actions {
    margin-top: 1.15rem;
    gap: 0.65rem;
  }

  .text-detail-action {
    min-height: 54px;
    padding: 0.72rem 0.95rem;
  }

  .text-detail-action-icon {
    width: 1.6rem;
    height: 1.6rem;
  }

  .text-detail-meta {
    margin-top: 1.25rem;
  }

  .text-detail-meta-scroller {
    padding-bottom: 0.3rem;
  }

  .text-detail-meta-table {
    min-width: 880px;
  }

  .text-detail-content {
    margin-top: 1rem;
    padding: 1rem 1rem 1.25rem;
  }
}

@media (max-width: 560px) {
  .hero-header {
    height: clamp(170px, 52.9vw, 220px);
    background-size: 100% auto;
    background-color: #dbe6f1;
  }

  .brand-en {
    font-size: 1rem;
  }

  .brand-cn {
    font-size: 0.94rem;
  }

  .channel-breadcrumb,
  .channel-breadcrumb a {
    font-size: 15px;
    line-height: 1.7;
  }

  .hero-search input {
    font-size: 20px;
  }

  .hero-search-button {
    flex-basis: 60px;
  }

  .hero-search-button svg {
    width: 28px;
    height: 28px;
  }

  .menu-toggle {
    width: 3.2rem;
    height: 3.2rem;
  }

  .menu-toggle span {
    width: 2rem;
    height: 0.2rem;
  }

  .about-section {
    padding: 0.5rem 0;
  }

  .section-title {
    flex-direction: column;
    gap: 0.4rem;
  }

  .feature-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.4rem;
    margin-top: 1.8rem;
  }

  .publication-card {
    padding: 0.25rem;
  }

  .publication-layout {
    gap: 1rem;
    padding: 0.25rem;
  }

  .cover-image {
    max-width: 100%;
  }

  .details-card {
    padding: 0.25rem;
  }

  .detail-list {
    gap: 0.75rem;
  }

  .detail-row {
    gap: 0.3rem;
    padding-bottom: 0.75rem;
  }

  .detail-row dt {
    font-size: 17px;
  }

  .detail-row dd {
    font-size: 17px;
    line-height: 1.45;
  }

  .feature-icon-image {
    width: 100px;
    margin-bottom: 0.75rem;
  }

  .feature-item p,
  .feature-item a {
    margin-top: 0.35rem;
    font-size: 0.9rem;
  }

  .news-section {
    padding: 0;
  }

  .news-card {
    padding: 14px;
  }

  .section-head h2 {
    font-size: 28px;
    padding-left: 18px;
  }

  .section-head a {
    font-size: 24px;
  }

  .news-list a,
  .journal-news-item a,
  .notice-block p {
    font-size: 18px;
  }

  .news-list a {
    white-space: normal;
    overflow: hidden;
    text-overflow: initial;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    line-clamp: 2;
  }

  .journal-news-item a,
  .reading-item a {
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .section-head,
  .section-head-boxed {
    gap: 0.5rem;
  }

  .notice-pill {
    min-width: 138px;
    font-size: 22px;
  }

  .notice-block h3 {
    font-size: 24px;
  }

  .guide-section {
    padding-top: 0.5rem;
  }

  .reading-card,
  .editors-card {
    padding: 12px;
  }

  .reading-list {
    padding: 8px 4px 0;
  }

  .photo-caption {
    font-size: 18px;
    padding: 0.8rem;
  }

  .reading-item a {
    font-size: 18px;
  }

  .editor-row {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .editor-row dt {
    letter-spacing: 0.12em;
  }

  .footer-logo {
    width: 120px;
    height: 120px;
  }

  .footer-title-row h2 {
    font-size: 22px;
  }

  .footer-meta {
    display: grid;
    justify-items: center;
    gap: 0.35rem;
  }

  .footer-meta p {
    font-size: 15px;
    white-space: normal;
  }

  .footer-title-row p,
  .footer-cr {
    font-size: 16px;
  }

  .footer-en {
    font-size: 13px;
  }

  .footer-barcodes {
    gap: 1rem;
  }

  .footer-barcodes img {
    width: 160px;
  }

  .hero-header-compact {
    height: clamp(170px, 52.9vw, 220px);
  }

  .channel-side-nav,
  .channel-card,
  .channel-publication-body {
    padding: 1rem;
  }

  .channel-side-nav h2 {
    font-size: 24px;
  }

  .channel-position {
    padding: 1rem;
  }

  .channel-position-label {
    font-size: 24px;
  }

  .channel-position {
    flex-direction: column;
  }

  .channel-breadcrumb {
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .channel-publication .detail-row dt,
  .channel-publication .detail-row dd,
  .channel-article-list a {
    font-size: 16px;
  }

  .channel-article-list li {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .channel-article-list time {
    font-size: 14px;
  }

  .channel-pagination {
    justify-content: flex-start;
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
  }

  .channel-pagination a,
  .channel-pagination span {
    flex: 0 0 auto;
    min-width: 38px;
    height: 38px;
    font-size: 14px;
  }

  .channel-publication .detail-row {
    grid-template-columns: 1fr;
    gap: 0.3rem;
  }

  .search-panel {
    padding-top: 1rem;
    padding-bottom: 1rem;
  }

  .channel-search-form {
    grid-template-columns: 1fr;
    gap: 0.7rem;
  }

  .channel-search-form input,
  .channel-search-form button {
    height: 46px;
    font-size: 16px;
  }

  .channel-search-summary {
    font-size: 15px;
  }

  .content-article-card {
    padding: 0 1rem 1.25rem;
  }

  .content-article-header {
    padding: 1.1rem 0 1rem;
    text-align: left;
  }

  .content-article-title,
  .text-detail-title {
    font-size: 1.35rem;
  }

  .content-article-meta {
    justify-content: flex-start;
    gap: 0.45rem 1rem;
    font-size: 14px;
  }

  .content-article-body {
    padding-top: 1.1rem;
    font-size: 16px;
    line-height: 1.85;
  }

  .content-article-body h2 {
    font-size: 1.1rem;
  }

  .content-article-note {
    text-align: left;
    font-size: 14px;
  }

  .content-article-nav a {
    font-size: 15px;
  }

  .text-detail-actions {
    flex-direction: column;
  }

  .text-detail-action {
    width: 100%;
    justify-content: flex-start;
  }

  .text-detail-meta-scroller {
    overflow-x: visible;
    padding-bottom: 0;
  }

  .text-detail-meta-table {
    min-width: 0;
    border: 0;
    background: transparent;
  }

  .text-detail-meta-table tbody,
  .text-detail-meta-table tr,
  .text-detail-meta-table td {
    display: block;
    width: 100%;
  }

  .text-detail-meta-table tr {
    margin-bottom: 0.7rem;
    border: 1px solid #cfcfcf;
    background: #f3f3f3;
  }

  .text-detail-meta-table tr:last-child {
    margin-bottom: 0;
  }

  .text-detail-meta-table td {
    border: 0;
    padding: 0.62rem 0.72rem;
    font-size: 15px;
  }

  .text-detail-meta-table .label {
    min-width: 0;
    width: 100%;
    border-bottom: 1px solid #cfcfcf;
    font-weight: 700;
    white-space: normal;
  }

  .text-detail-meta-table .value {
    border-bottom: 1px solid #e0e0e0;
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .text-detail-meta-table tr td:last-child,
  .text-detail-meta-table .value:last-child {
    border-bottom: 0;
  }

  .text-detail-content p {
    line-height: 1.85;
  }
}