:root {
  --brand: #1081D9;
  --brand-rgb: 16, 129, 217;
  --brand-deep: #0A5F9F;
  --ink: #102F4D;
  --ink-2: #31536E;
  --muted: #687F91;
  --brand-light: #dff2ff;
  --paper: #f5fbff;
  --line: #DDECF5;
  --white: #fff;
  --navy: #041d36;
  --sky: #dff1ff;
  --ice: #eff8ff;
  --mist: #e7f1f8;
  --red: #a7202d;

  /* --container: min(80vw, 1720px); */
  --container: 80vw;
  --font: 'Microsoft YaHei', '微软雅黑', 'Source Han Sans', '思源黑体', Arial, sans-serif;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --shadow: 0 22px 70px rgba(3, 45, 82, .14);
  --section-space: clamp(88px, 8vw, 154px);
}

* {
  box-sizing: border-box
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 150px;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--font);
  background: linear-gradient(180deg, #F2FAFF, #EAF6FD 46%, #F8FCFF);
  overflow-x: hidden;
  font-size: 14px;
}

body.menu-open,
body.modal-open {
  overflow: hidden;
}

/* 
img {
  display: block;
  width: 100%
} */

a {
  color: inherit;
  text-decoration: none
}

button,
input,
select,
textarea {
  font: inherit
}

button {
  color: inherit
}

.channel-subnav.cols-2 {
  grid-template-columns: repeat(2, 1fr);
}

.channel-subnav.cols-4 {
  grid-template-columns: repeat(4, 1fr);
}

::selection {
  color: #fff;
  background: var(--brand)
}

:focus-visible {
  outline: 3px solid rgba(var(--brand-rgb), .42);
  outline-offset: 3px;
}

.container {
  width: var(--container);
  margin-inline: auto
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: .75s var(--ease)
}

.reveal.visible {
  opacity: 1;
  transform: none
}

/* shared header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: 86px;
  color: #fff;
  background: var(--brand);
  border-bottom: 1px solid rgba(255, 255, 255, .2);
  transition: .3s var(--ease);
}

.site-header.scrolled {
  height: 72px;
  box-shadow: 0 15px 38px rgba(2, 33, 59, .18)
}

.header-inner {
  width: 80vw;
  height: 100%;
  margin: auto;
  display: flex;
  align-items: center;
  gap: 30px
}

.brand {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 13px
}

.brand-mark {
  flex: none;
  display: grid;
  place-items: center;
  width: 52px;
  height: 42px;
  border-radius: 14px 5px 14px 5px;
  color: var(--brand);
  background: #fff;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -.08em;
  box-shadow: 0 9px 22px rgba(0, 53, 97, .18);
  transform: skewX(-10deg)
}

.brand-mark span {
  transform: skewX(10deg)
}

.brand-copy {
  min-width: 0;
  overflow: hidden
}

.brand-cn {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 16px;
  font-weight: 700;
  white-space: nowrap
}

.brand-en {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 4px;
  font-size: 8px;
  letter-spacing: .06em;
  opacity: .68;
  text-transform: uppercase;
  white-space: nowrap
}

.desktop-nav {
  height: 100%;
  margin-left: auto;
  display: flex;
  align-items: stretch
}

.nav-item {
  position: relative;
  display: flex;
  align-items: center
}

.nav-link {
  position: relative;
  display: flex;
  align-items: center;
  height: 100%;
  padding: 0 14px;
  font-weight: 700;
  white-space: nowrap;
  font-size: 15px;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 18px;
  width: 0;
  height: 3px;
  border-radius: 99px;
  background: #fff;
  transform: translateX(-50%);
  transition: .25s
}

.nav-item:hover .nav-link::after,
.nav-item:focus-within .nav-link::after,
.nav-item.active .nav-link::after {
  width: 24px
}

.submenu {
  position: absolute;
  top: calc(100% - 5px);
  left: 50%;
  width: 390px;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, .84);
  border-radius: 20px;
  color: #143C5E;
  background: rgba(244, 251, 255, .98);
  box-shadow: 0 26px 70px rgba(1, 40, 73, .22);
  display: grid;
  grid-template-columns: 1fr .86fr;
  gap: 10px;
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 14px) scale(.97);
  transform-origin: top;
  transition: .25s var(--ease)
}

.submenu::before {
  content: "";
  position: absolute;
  top: -7px;
  left: 50%;
  width: 15px;
  height: 15px;
  border-radius: 3px 0 0;
  background: #F4FBFF;
  transform: translateX(-50%) rotate(45deg)
}

.nav-item:hover .submenu,
.nav-item:focus-within .submenu {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0) scale(1)
}

.submenu-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3px;
  align-content: center
}

.submenu-links a {
  padding: 10px 9px;
  border-radius: 10px;
  font-size: 12px;
  transition: .2s
}

.submenu-links a:hover {
  color: var(--brand);
  background: rgba(var(--brand-rgb), .08)
}

.submenu-visual {
  position: relative;
  min-height: 172px;
  padding: 16px;
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  align-items: end;
  color: #fff;
  background: center/cover
}

.submenu-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent, rgba(0, 38, 71, .87))
}

.submenu-visual strong {
  position: relative;
  font-size: 17px;
  line-height: 1.4
}

.submenu-about {
  background-image: url('/static/index/assets/banner-about.jpg')
}

.submenu-party {
  background-image: url('/static/index/assets/party.jpg')
}

.submenu-news {
  background-image: url('/static/index/assets/banner-news.jpg')
}

.header-tools {
  flex: none;
  display: flex;
  gap: 7px
}

.tool-btn {
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 50%;
  color: #fff;
  background: rgba(255, 255, 255, .12);
  cursor: pointer;
  font-size: 12px;
  font-weight: 700
}

.menu-toggle {
  display: none
}

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 90;
  padding: 100px 24px 36px;
  color: #fff;
  background: var(--brand);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-3%);
  transition: .35s;
  overflow: auto
}

.mobile-menu.open {
  opacity: 1;
  visibility: visible;
  transform: none
}

.mobile-menu a {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  padding: 14px 17px;
  border-radius: 14px;
  background: rgba(255, 255, 255, .1);
  font-size: 17px
}

Search modal .search-modal {
  position: fixed;
  inset: 0;
  z-index: 160;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(1, 26, 48, .76);
  backdrop-filter: blur(18px);
  opacity: 0;
  visibility: hidden;
  transition: .3s ease;
}

.search-modal.open {
  opacity: 1;
  visibility: visible;
}

.search-box {
  width: min(720px, 100%);
  padding: 32px;
  border-radius: 28px;
  background: linear-gradient(135deg, #f4fbff, #dcedf8);
  box-shadow: var(--shadow);
  transform: translateY(20px);
  transition: .3s ease;
}

.search-modal.open .search-box {
  transform: none;
}

.search-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 22px;
}

.search-top strong {
  font-size: 26px;
}

.search-close {
  border: 0;
  background: transparent;
  color: var(--brand);
  font-size: 26px;
  cursor: pointer;
}

.search-form {
  display: flex;
  gap: 10px;
}

.search-form input {
  flex: 1;
  min-width: 0;
  height: 54px;
  border: 1px solid rgba(var(--brand-rgb), .18);
  border-radius: 16px;
  padding: 0 18px;
  background: rgba(255, 255, 255, .78);
  color: var(--ink);
}

/* Search modal */
.search-modal {
  position: fixed;
  inset: 0;
  z-index: 160;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(1, 26, 48, .76);
  backdrop-filter: blur(18px);
  opacity: 0;
  visibility: hidden;
  transition: .3s ease;
}

.search-modal.open {
  opacity: 1;
  visibility: visible;
}

.search-box {
  width: min(720px, 100%);
  padding: 32px;
  border-radius: 28px;
  background: linear-gradient(135deg, #f4fbff, #dcedf8);
  box-shadow: var(--shadow);
  transform: translateY(20px);
  transition: .3s ease;
}

.search-modal.open .search-box {
  transform: none;
}

.search-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 22px;
}

.search-top strong {
  font-size: 26px;
}

.search-close {
  border: 0;
  background: transparent;
  color: var(--brand);
  font-size: 26px;
  cursor: pointer;
}

.search-form {
  display: flex;
  gap: 10px;
}

.search-form input {
  flex: 1;
  min-width: 0;
  height: 54px;
  border: 1px solid rgba(var(--brand-rgb), .18);
  border-radius: 16px;
  padding: 0 18px;
  background: rgba(255, 255, 255, .78);
  color: var(--ink);
}

.search-results {
  margin-top: 18px;
  max-height: calc(100vh - 300px);
  overflow-y: auto;
  display: grid;
  gap: 10px;
}

.search-item {
  display: block;
  padding: 14px 18px;
  border-radius: 14px;
  background: rgba(255, 255, 255, .78);
  border: 1px solid rgba(var(--brand-rgb), .14);
  transition: .2s ease;
}

.search-item:hover {
  border-color: rgba(var(--brand-rgb), .45);
  transform: translateY(-1px);
}

.search-item-title {
  font-size: 16px;
  color: var(--ink);
  margin-bottom: 6px;
}

.search-snippet {
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-soft, #5a6b78);
}

.search-snippet em {
  font-style: normal;
  color: var(--brand);
  background: rgba(var(--brand-rgb), .12);
  border-radius: 4px;
  padding: 0 2px;
}

.search-meta {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  color: #8aa0ae;
}

.search-pager {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  padding: 8px 0 2px;
}

.search-pager button {
  min-width: 34px;
  height: 34px;
  padding: 0 10px;
  border: 1px solid rgba(var(--brand-rgb), .25);
  border-radius: 10px;
  background: rgba(255, 255, 255, .8);
  color: var(--brand);
  cursor: pointer;
  font-size: 13px;
}

.search-pager button.is-active {
  background: var(--brand);
  color: #fff;
  border-color: var(--brand);
}

.search-pager button:disabled {
  opacity: .4;
  cursor: not-allowed;
}

.search-empty {
  padding: 20px;
  text-align: center;
  color: #8aa0ae;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 25px;
  border: 0;
  border-radius: 999px;
  background: var(--brand);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  box-shadow: 0 12px 26px rgba(var(--brand-rgb), .25);
  cursor: pointer;
  transition: .3s ease;
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 34px rgba(var(--brand-rgb), .34);
}

/* inner hero */
.channel-hero {
  position: relative;
  height: clamp(450px, 65vh, 550px);
  min-height: 450px;
  overflow: hidden;
  color: #fff;
  background: #07385F
}

.channel-hero>img {
  height: 100%;
  width: 100%;
  object-fit: cover;
  object-position: center;
  animation: heroDrift 13s ease-out both
}

@keyframes heroDrift {
  from {
    transform: scale(1.045)
  }

  to {
    transform: scale(1)
  }
}

.channel-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(16, 129, 217, .70), rgba(16, 129, 217, .34) 44%, rgba(16, 129, 217, .035) 75%), linear-gradient(0deg, rgba(5, 49, 81, .30), transparent 45%)
}

.hero-line {
  position: absolute;
  z-index: 1;
  inset: 0;
  opacity: .14;
  background-image: linear-gradient(rgba(255, 255, 255, .18) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .18) 1px, transparent 1px);
  background-size: 8vw 8vw;
  mask-image: linear-gradient(90deg, #000, transparent 72%)
}

.channel-hero-inner {
  position: absolute;
  z-index: 2;
  inset: 0;
  width: var(--container);
  margin: auto;
  display: flex;
  align-items: center
}

.channel-hero-copy {
  width: min(680px, 58vw);
  padding-top: 70px
}

.hero-code {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 22px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .24em;
  text-transform: uppercase;
  opacity: .8
}

.hero-code::before {
  content: "";
  width: 42px;
  height: 3px;
  border-radius: 8px;
  background: #85D8FF
}

.channel-hero h1 {
  margin: 0;
  font-size: clamp(45px, 6vw, 70px);
  line-height: 1;
  letter-spacing: -.055em
}

.channel-hero h1 span {
  display: block;
  margin-top: 18px;
  font-size: clamp(16px, 1.6vw, 24px);
  font-weight: 700;
  letter-spacing: .26em;
  opacity: .88
}

.channel-hero p {
  max-width: 610px;
  margin: 28px 0 0;
  font-size: 15px;
  line-height: 1.9;
  opacity: .84
}

.hero-stamp {
  position: absolute;
  right: 0;
  bottom: 72px;
  display: flex;
  align-items: flex-end;
  gap: 16px
}

.hero-stamp strong {
  font-size: clamp(62px, 7vw, 106px);
  line-height: .78;
  letter-spacing: -.08em
}

.hero-stamp span {
  font-size: 10px;
  line-height: 1.65;
  letter-spacing: .14em;
  opacity: .72
}

.party-theme {
  --brand: #C8192E;
  --brand-rgb: 200, 25, 46;
  --brand-deep: #8F1022
}

.party-theme .channel-hero::after {
  background: linear-gradient(90deg, rgba(139, 8, 28, .86), rgba(196, 19, 43, .52) 48%, rgba(110, 2, 18, .10) 78%), linear-gradient(0deg, rgba(90, 0, 12, .28), transparent 50%)
}

.party-theme .hero-code::before {
  background: #F3C76B
}

.party-theme .channel-hero h1 {
  text-shadow: 0 6px 28px rgba(76, 0, 11, .35)
}

.party-emblem {
  position: absolute;
  z-index: 2;
  right: 8vw;
  top: 50%;
  width: clamp(190px, 20vw, 330px);
  aspect-ratio: 1;
  border: 1px solid rgba(243, 199, 107, .48);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #F3C76B;
  font-size: clamp(72px, 9vw, 140px);
  text-shadow: 0 8px 30px rgba(86, 0, 13, .35);
  transform: translateY(-45%)
}

.party-emblem::before,
.party-emblem::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(243, 199, 107, .24);
  border-radius: 50%
}

.party-emblem::before {
  inset: 18px
}

.party-emblem::after {
  inset: -22px
}

.party-emblem span {
  position: absolute;
  bottom: 18%;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .24em
}

/* category navigation */
.category-bar {
  position: sticky;
  top: 72px;
  z-index: 70;
  background: rgba(247, 252, 255, .94);
  border-bottom: 1px solid rgba(var(--brand-rgb), .12);
  box-shadow: 0 14px 35px rgba(5, 52, 91, .07);
  backdrop-filter: blur(18px)
}

.category-nav {
  width: var(--container);
  min-height: 86px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(var(--category-count, 3), 1fr)
}

.category-tab {
  position: relative;
  border: 0;
  background: transparent;
  color: #4A657A;
  cursor: pointer;
  font-size: 15px;
  font-weight: 700;
  transition: .25s;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.category-tab small {
  display: block;
  margin-bottom: 5px;
  color: var(--brand);
  font-size: 9px;
  letter-spacing: .14em;
  opacity: .65;
  text-transform: uppercase;
  white-space: nowrap;
}

.category-tab::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 0;
  height: 4px;
  border-radius: 5px 5px 0 0;
  background: var(--brand);
  transform: translateX(-50%);
  transition: .25s
}

.category-tab:hover,
.category-tab.active {
  color: var(--brand);
  background: linear-gradient(180deg, transparent, rgba(var(--brand-rgb), .06))
}

.category-tab.active::after {
  width: 38px
}

/* lists */
.channel-main {
  position: relative;
  padding: 90px 0 110px;
  overflow: hidden
}

.channel-main::before {
  content: attr(data-watermark);
  position: absolute;
  right: -2vw;
  top: 30px;
  color: rgba(var(--brand-rgb), .045);
  font-size: min(17vw, 245px);
  font-weight: 700;
  line-height: 1;
  pointer-events: none
}

.channel-heading {
  position: relative;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 50px;
  margin-bottom: 38px
}

.eyebrow {
  color: var(--brand);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.section-title {
  margin: 10px 0 0;
  font-size: clamp(30px, 4vw, 50px);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: -.025em;
}

.feature-story {
  position: relative;
  display: grid;
  grid-template-columns: 1.16fr .84fr;
  min-height: 420px;
  margin-bottom: 28px;
  border-radius: 30px;
  overflow: hidden;
  color: #fff;
  background: var(--brand-deep);
  box-shadow: var(--shadow)
}

.feature-image {
  position: relative;
  overflow: hidden
}

.feature-image img {
  display: block;
  width: 100%;
  max-height: 600px;
  object-fit: cover;
  transition: .8s var(--ease)
}

.feature-story:hover .feature-image img {
  transform: scale(1.035)
}

.feature-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 62%, rgba(3, 42, 71, .2))
}

.feature-copy {
  position: relative;
  padding: clamp(36px, 4vw, 64px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: linear-gradient(145deg, var(--brand-deep), var(--brand))
}

.feature-copy::after {
  content: "";
  position: absolute;
  right: -30px;
  bottom: -55px;
  width: 220px;
  height: 220px;
  border: 1px solid rgba(255, 255, 255, .13);
  border-radius: 50%
}

.feature-copy h3 {
  position: relative;
  margin: 20px 0 15px;
  font-size: clamp(25px, 2.6vw, 39px);
  line-height: 1.38
}

.feature-copy p {
  position: relative;
  margin: 0;
  color: rgba(255, 255, 255, .75);
  line-height: 1.85;
  font-size: 16px;
}

.feature-more {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 26px;
  font-size: 12px;
  font-weight: 700;
}

.feature-more::after {
  content: "";
  width: 34px;
  height: 1px;
  background: #fff
}

.list-shell {
  display: grid;
  /* grid-template-columns: minmax(0, 1fr) 300px; */
  gap: 24px
}

.news-list {
  display: grid;
  gap: 12px
}

.news-card {
  position: relative;
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr) 30px;
  gap: 26px;
  align-items: center;
  min-height: 144px;
  padding: 24px 28px;
  border: 1px solid rgba(var(--brand-rgb), .10);
  border-radius: 22px;
  background: rgba(255, 255, 255, .82);
  box-shadow: 0 14px 42px rgba(4, 55, 92, .07);
  transition: .3s var(--ease)
}

.news-card:hover {
  border-color: rgba(var(--brand-rgb), .32);
  transform: translateY(-6px);
  box-shadow: 0 22px 45px rgba(4, 54, 89, .2);
}

.news-date {
  padding-right: 22px;
  border-right: 1px solid var(--line);
  color: var(--brand);
  font-size: 12px;
  letter-spacing: .08em
}

.news-date strong {
  display: block;
  margin-bottom: 4px;
  font-size: 32px;
  line-height: 1
}

.news-copy h3 {
  margin: 9px 0 8px;
  font-size: 20px;
  line-height: 1.5
}

.news-copy p {
  margin: 0;
  overflow: hidden;
  color: var(--muted);
  line-height: 1.7;
  white-space: nowrap;
  text-overflow: ellipsis
}

.news-arrow {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  color: var(--brand);
  background: rgba(var(--brand-rgb), .08);
  transition: .25s
}

.news-card:hover .news-arrow {
  color: #fff;
  background: var(--brand);
  transform: translateX(4px)
}

.list-aside {
  align-self: start;
  position: sticky;
  top: 182px;
  padding: 28px;
  border-radius: 24px;
  color: #fff;
  background: linear-gradient(145deg, var(--brand-deep), var(--brand));
  box-shadow: 0 20px 50px rgba(var(--brand-rgb), .20)
}

.list-aside small {
  font-size: 9px;
  letter-spacing: .16em;
  opacity: .65
}

.list-aside h3 {
  margin: 13px 0 14px;
  font-size: 25px;
  line-height: 1.35
}

.list-aside p {
  margin: 0;
  color: rgba(255, 255, 255, .74);
  font-size: 12px;
  line-height: 1.75
}

.aside-links {
  display: grid;
  gap: 8px;
  margin-top: 22px
}

.aside-links a {
  display: flex;
  justify-content: space-between;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(255, 255, 255, .09);
  font-size: 12px;
  transition: .2s
}

.aside-links a:hover {
  background: rgba(255, 255, 255, .18);
  transform: translateX(3px)
}

.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 38px
}

.page-btn {
  min-width: 42px;
  height: 42px;
  padding: 0 13px;
  border: 1px solid rgba(var(--brand-rgb), .18);
  border-radius: 12px;
  background: #fff;
  color: var(--ink-2);
  cursor: pointer;
  transition: .2s;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-btn:hover,
.page-btn.active {
  border-color: var(--brand);
  color: #fff;
  background: var(--brand);
  box-shadow: 0 10px 24px rgba(var(--brand-rgb), .22)
}

.page-btn:disabled,
.page-btn.disabled {
  opacity: .35;
  cursor: not-allowed
}

.page-btn.disabled {
  pointer-events: none
}

/* 列表空态 */
.empty-tip {
  grid-column: 1 / -1;
  padding: 48px 0;
  text-align: center;
  color: var(--ink-2);
  font-size: 15px
}

/* disclosure visual cards */
.metric-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 28px
}

.metric-card {
  position: relative;
  min-height: 148px;
  padding: 25px;
  border-radius: 22px;
  overflow: hidden;
  background: rgba(255, 255, 255, .82);
  box-shadow: 0 15px 44px rgba(4, 55, 92, .08);
  display: flex;
  align-items: center;
  justify-content: center;
}

.metric-card::after {
  content: "";
  position: absolute;
  right: -18px;
  bottom: -18px;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: rgba(var(--brand-rgb), .08)
}

.metric-card strong {
  font-size: 28px
}

/* contact */
.contact-grid {
  display: grid;
  grid-template-columns: .86fr 1.14fr;
  gap: 26px
}

.contact-panel {
  border-radius: 30px;
  background: rgba(255, 255, 255, .86);
  box-shadow: var(--shadow)
}

.contact-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(32px, 4vw, 58px)
}

.contact-panel::after {
  content: "CONTACT";
  position: absolute;
  right: -18px;
  bottom: -18px;
  color: rgba(var(--brand-rgb), .055);
  font-size: clamp(34px, 6vw, 82px);
  font-weight: 700;
}

.contact-panel h2 {
  position: relative;
  margin: 10px 0 28px;
  font-size: clamp(30px, 4vw, 50px);
  line-height: 1.12
}

.contact-cards {
  position: relative;
  display: grid;
  gap: 12px
}

.contact-card {
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 16px;
  align-items: center;
  padding: 18px;
  border-radius: 18px;
  background: #F0F8FD
}

.contact-icon {
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  border-radius: 15px;
  color: #fff;
  background: var(--brand);
  font-size: 20px
}

.contact-card small {
  display: block;
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .12em
}

.contact-card strong {
  line-height: 1.55;
  font-size: 15px;
}

.contact-map {
  border-radius: 30px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.contact-map img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.org-flow {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.org-flow .org-box-other {
  position: absolute;
  top: 0;
  left: 0;
  transform: translateX(-100%);
  display: flex;
  align-items: center;
}

.org-flow .org-box-other .org-connector {
  width: 26px;
  height: 1px;
  background: #BCD8E9;
  display: inline-block;
}

.org-box {
  position: relative;
  z-index: 2;
  min-width: 270px;
  padding: 15px 24px;
  border: 1px solid #D7E8F2;
  background: #F7FBFE;
  text-align: center;
  font-weight: 700;
  font-size: 17px;
}

.org-box--primary {
  color: #fff;
  background: var(--brand);
  border-color: var(--brand);
  box-shadow: 0 12px 28px rgba(16, 129, 217, .18);
}

.org-box--primary small {
  color: rgba(255, 255, 255, .70);
}

.org-connector {
  width: 1px;
  height: 26px;
  background: #BCD8E9;
}

.org-departments {
  position: relative;
  width: 100%;
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 10px;
  padding-top: 28px;
}

.org-departments::before {
  content: "";
  position: absolute;
  top: 0;
  left: 6%;
  right: 6%;
  height: 1px;
  background: #BCD8E9;
}

.org-dept {
  position: relative;
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px 8px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  font-weight: 700;
  text-align: center;
  transition: .25s;
}

.org-dept::before {
  content: "";
  position: absolute;
  left: 50%;
  top: -29px;
  width: 1px;
  height: 28px;
  background: #BCD8E9;
}

.org-dept:hover {
  color: #fff;
  background: var(--brand);
  border-color: var(--brand);
  transform: translateY(-3px);
}


/* article */
.article-main {
  padding: 82px 0 110px
}

.breadcrumb {
  display: flex;
  gap: 8px;
  margin-bottom: 28px;
  color: var(--muted);
  font-size: 12px;
}

.article-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 310px;
  gap: 28px
}

.article-paper {
  padding: clamp(32px, 5vw, 76px);
  border-radius: 30px;
  background: #fff;
  box-shadow: var(--shadow)
}

.article-tag {
  display: inline-flex;
  padding: 7px 12px;
  border-radius: 99px;
  color: var(--brand);
  background: rgba(var(--brand-rgb), .08);
  font-size: 10px;
  font-weight: 700
}

.article-paper h1 {
  margin: 22px 0 18px;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.35;
  letter-spacing: -.025em
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}

.article-cover {
  margin: 30px 0;
  border-radius: 22px;
  max-height: 530px;
  object-fit: cover;
  width: 100%;
}

.article-content {
  color: #36566F;
  font-size: 16px;
  line-height: 2.05
}

.article-content h2 {
  margin: 36px 0 14px;
  color: var(--ink);
  font-size: 23px
}

.article-content p {
  margin: 0 0 20px;
  text-indent: 2em
}

.article-content blockquote {
  margin: 28px 0;
  padding: 20px 24px;
  border-left: 4px solid var(--brand);
  border-radius: 0 14px 14px 0;
  background: #F2F9FD;
  color: var(--ink);
  font-weight: 700
}

.article-content img {
  max-width: 100%;
}

.article-back {
  margin-top: 48px;
  text-align: center;
}

.article-aside {
  align-self: start;
  position: sticky;
  top: 100px
}

.article-aside-card {
  padding: 28px;
  border-radius: 24px;
  background: linear-gradient(145deg, var(--brand-deep), var(--brand));
  color: #fff;
  box-shadow: 0 20px 50px rgba(var(--brand-rgb), .20)
}

.article-aside-card h3 {
  margin: 12px 0 18px;
  font-size: 24px
}

.related-link {
  display: block;
  padding: 13px 0;
  border-top: 1px solid rgba(255, 255, 255, .16);
  font-size: 12px;
  line-height: 1.6
}

.related-link time {
  display: block;
  margin-top: 4px;
  font-size: 9px;
  opacity: .58
}

/* footer */
.site-footer {
  position: relative;
  color: #fff;
  background: url('/static/index/assets/bg.jpg') no-repeat center;
  background-size: cover;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* background: linear-gradient(145deg, #073A63, #0A5F9F 55%, #1081D9 ); */
  /* background: linear-gradient(0deg,  rgba(16, 129, 217, 0.75),rgba(10, 95, 159, 0.95) 50%, rgba(10, 82, 127, 1)); */
  /* background: linear-gradient(0deg,rgba(10, 82, 127, 0.82), rgba(10, 95, 159, 1) 80%); */
  background: linear-gradient(0deg, rgba(10, 82, 127, 0.94), rgba(10, 95, 159, 0.98));
}

.footer-main {
  padding: 62px 0 24px;
  position: relative;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 80px;
}

.footer-brand {
  font-size: 18px;
  font-weight: 700
}

.footer-text {
  margin-top: 16px;
  color: rgba(255, 255, 255, .64);
  line-height: 1.95
}

.footer-label {
  margin-bottom: 17px;
  font-size: 15px;
  font-weight: 700
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px
}

.footer-links a {
  color: rgba(255, 255, 255, .64);
  transition: .2s
}

.footer-links a:hover {
  color: #fff;
  transform: translateX(3px)
}

.footer-links-dropdown {
  position: relative;
  width: 100%;
}

.footer-links-dropdown .dropdown-toggle {
  width: 100%;
  padding: 12px 36px 12px 16px;
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 8px;
  background: rgba(255, 255, 255, .08);
  color: rgba(255, 255, 255, .64);
  font-size: 13px;
  cursor: pointer;
  text-align: left;
  transition: all .2s ease;
}

.footer-links-dropdown .dropdown-toggle:hover {
  border-color: rgba(255, 255, 255, .4);
  background-color: rgba(255, 255, 255, .12);
  color: #fff;
}

.footer-links-dropdown .dropdown-toggle:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 2px rgba(16, 129, 217, .3);
}

.footer-links-dropdown .dropdown-arrow {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  transition: transform .2s ease;
  pointer-events: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, .7);
}

.footer-links-dropdown.is-open .dropdown-arrow {
  transform: translateY(-50%) rotate(180deg);
}

.footer-links-dropdown .dropdown-menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: #07385f;
  border: 1px solid rgba(255, 255, 255, .15);
  border-radius: 8px;
  padding: 4px 0;
  margin: 0;
  list-style: none;
  display: none;
  z-index: 100;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .3);
}

.footer-links-dropdown.is-open .dropdown-menu {
  display: block;
}

.footer-links-dropdown .dropdown-menu li {
  padding: 10px 16px;
  color: rgba(255, 255, 255, .7);
  font-size: 13px;
  cursor: pointer;
  transition: all .15s ease;
}

.footer-links-dropdown .dropdown-menu li:hover {
  background: rgba(255, 255, 255, .1);
  color: #fff;
}

.footer-bottom {
  display: flex;
  gap: 20px;
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, .15);
  color: rgba(255, 255, 255, .64);
}

.back-top {
  position: fixed;
  z-index: 80;
  right: 24px;
  bottom: 24px;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  color: #fff;
  background: var(--brand);
  box-shadow: 0 12px 28px rgba(var(--brand-rgb), .28);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: .25s
}

.back-top.show {
  opacity: 1;
  visibility: visible;
  transform: none
}

@media(max-width:1680px) {
  .org-box {
    min-width: 160px;
    padding: 15px;
  }
}

@media(max-width:1210px) {
  .desktop-nav {
    display: none;
  }

  .brand {
    flex: 1
  }

  .header-tools .tool-btn:not(.menu-toggle) {
    display: none
  }

  .menu-toggle {
    display: block
  }

  .feature-story {
    grid-template-columns: 1fr
  }

  .feature-image {
    min-height: 330px
  }

  .feature-image::after {
    background: linear-gradient(180deg, transparent, rgba(3, 42, 71, .4))
  }

  .list-shell,
  .article-shell {
    grid-template-columns: 1fr
  }

  .list-aside,
  .article-aside {
    position: static
  }

  .contact-grid {
    grid-template-columns: 1fr
  }

  .channel-hero-copy {
    width: 72vw
  }

  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 50px;
  }
}

@media(max-width:950px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-grid>div:first-child {
    grid-column: 1 / -1;
  }
}

@media(max-width:768px) {
  :root {
    --container: 90vw
  }

  .site-header {
    height: 72px
  }

  .header-inner {
    width: 90vw;
  }

  .brand {
    gap: 9px
  }

  .brand-mark {
    width: 42px;
    height: 35px
  }

  .brand-cn {
    font-size: 12px
  }

  .brand-en {
    font-size: 6px
  }

  .channel-hero {
    height: 570px;
    min-height: 570px
  }

  .channel-hero-copy {
    width: 88vw;
    padding-top: 40px
  }

  .channel-hero h1 {
    font-size: 48px
  }

  .channel-hero p {
    font-size: 13px
  }

  .hero-stamp,
  .party-emblem {
    display: none
  }

  .category-bar {
    top: 72px;
    overflow: auto
  }

  .category-nav {
    width: max-content;
    min-width: 100%;
    min-height: 100%;
    grid-template-columns: none;
    grid-auto-flow: column;
    grid-auto-columns: minmax(118px, 1fr)
  }

  .category-tab {
    height: 76px;
    padding: 0 14px
  }

  .channel-main {
    padding: 58px 0 72px
  }

  .channel-heading {
    display: block;
    margin-bottom: 24px
  }

  .feature-story {
    min-height: 0;
    border-radius: 22px
  }

  .feature-image {
    min-height: 240px
  }

  .feature-copy {
    padding: 30px 24px
  }

  .metric-band {
    grid-template-columns: 1fr 1fr
  }

  .news-card {
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 16px;
    min-height: 125px;
    padding: 19px
  }

  .news-date {
    padding-right: 12px
  }

  .news-date strong {
    font-size: 25px
  }

  .news-copy h3 {
    font-size: 15px
  }

  .news-copy p {
    display: none
  }

  .news-arrow {
    display: none
  }

  .contact-panel,
  .article-paper {
    border-radius: 22px
  }

  .article-paper {
    padding: 28px 22px
  }

  .article-paper h1 {
    font-size: 30px
  }

  .article-content {
    font-size: 14px
  }

  .footer-grid {
    gap: 30px;
  }

  .org-box {
    min-width: 120px;
  }

  .org-departments {
    grid-template-columns: repeat(4, 1fr);
    padding-top: 0;
  }

  .org-departments::before,
  .org-dept::before {
    display: none;
  }

  .org-dept {
    min-height: 70px;
  }
}

@media(max-width:560px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 10px;
  }

  .org-departments {
    grid-template-columns: repeat(2, 1fr);
  }

  .org-box {
    min-width: 85px;
    font-size: 14px;
    padding: 15px 5px;
  }

  .org-connector {
    height: 20px;
  }

  .org-flow .org-box-other .org-connector {
    width: 20px;
  }
}

@media(prefers-reduced-motion:reduce) {

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation: none !important;
    transition: none !important
  }

  .reveal {
    opacity: 1;
    transform: none
  }
}