:root {
  --blue: #0f4f7a;
  --blue-deep: #0b334d;
  --teal: #007f82;
  --gold: #b7832e;
  --ink: #122436;
  --muted: #647483;
  --line: #d7e3e8;
  --bg: #f4f8fa;
  --paper: #ffffff;
  --radius: 6px;
  font-family: "Microsoft YaHei", "PingFang SC", "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
}

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 30;
  width: 100%;
  background: rgba(8, 49, 77, 0.94);
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
}

.header-inner {
  display: flex;
  width: min(1280px, calc(100% - 48px));
  min-height: 76px;
  margin: 0 auto;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  width: 48px;
  height: 48px;
  flex: 0 0 auto;
}

.brand-text strong,
.brand-text small {
  display: block;
}

.brand-text strong {
  font-size: 1rem;
}

.brand-text small {
  margin-top: 3px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.74rem;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 14px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.86rem;
  font-weight: 700;
}

.main-nav a {
  padding: 10px 0;
  border-bottom: 2px solid transparent;
}

.main-nav a:hover {
  color: #fff;
  border-color: var(--gold);
}

.menu-button {
  display: none;
  border: 1px solid rgba(255, 255, 255, 0.36);
  border-radius: var(--radius);
  padding: 7px 10px;
  color: #fff;
  background: transparent;
  font-size: 1.2rem;
}

.hero-section {
  position: relative;
  min-height: 760px;
  overflow: hidden;
  color: #fff;
  background: var(--blue-deep);
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8, 43, 65, 0.94), rgba(8, 43, 65, 0.72) 48%, rgba(8, 43, 65, 0.22)),
    linear-gradient(180deg, rgba(8, 43, 65, 0.1), rgba(8, 43, 65, 0.3) 62%, rgba(244, 248, 250, 0.95));
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding: 146px 0 96px;
}

.eyebrow,
.section-label {
  margin: 0 0 12px;
  color: var(--gold);
  font-size: 0.82rem;
  font-weight: 800;
}

.hero-content h1 {
  max-width: 840px;
  margin: 0;
  font-size: 4rem;
  line-height: 1.12;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 820px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.1rem;
  line-height: 1.86;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.primary-link,
.secondary-link {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  padding: 0 22px;
  font-weight: 800;
}

.primary-link {
  color: var(--blue-deep);
  background: #fff;
}

.secondary-link {
  border: 1px solid rgba(255, 255, 255, 0.52);
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

.container {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

.portal-entry {
  position: relative;
  z-index: 2;
  margin-top: -72px;
}

.entry-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: 0 18px 46px rgba(18, 45, 64, 0.18);
}

.entry-grid a {
  min-height: 132px;
  padding: 26px;
  background: #fff;
  border-right: 1px solid var(--line);
}

.entry-grid a:last-child {
  border-right: 0;
}

.entry-grid strong,
.entry-grid span {
  display: block;
}

.entry-grid strong {
  font-size: 1.18rem;
}

.entry-grid span {
  margin-top: 12px;
  color: var(--muted);
  line-height: 1.65;
}

.section {
  padding: 88px 0;
}

.two-column,
.contact-grid,
.platform-grid {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 52px;
  align-items: start;
}

.section-heading h2,
.platform-copy h2,
.contact-grid h2 {
  margin: 0;
  font-size: 2.15rem;
  line-height: 1.28;
  letter-spacing: 0;
}

.contact-grid h2 {
  font-size: clamp(1.6rem, 2.05vw, 1.9rem);
  white-space: nowrap;
}

.center-heading {
  max-width: 780px;
  margin: 0 auto 36px;
  text-align: center;
}

.center-heading p:last-child,
.platform-copy p,
.contact-intro,
.prose p {
  color: var(--muted);
  line-height: 1.86;
}

.prose p {
  margin: 0 0 18px;
  font-size: 1rem;
}

.about-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.about-badges span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 13px;
  color: var(--blue);
  background: #f7fbfc;
  font-weight: 800;
  font-size: 0.9rem;
}

.light-section {
  background: #eaf2f5;
}

.system-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.system-grid article,
.service-card {
  min-height: 224px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  background: #fff;
  box-shadow: 0 12px 34px rgba(18, 45, 64, 0.08);
}

.system-grid span {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--blue);
  font-weight: 800;
}

.system-grid h3,
.service-card h3 {
  margin: 18px 0 10px;
  font-size: 1.1rem;
}

.system-grid p,
.service-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.76;
  font-size: 0.94rem;
}

.service-layout {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 34px;
}

.fund-section {
  background: #fff;
}

.fund-manager {
  margin-top: 30px;
}

.fund-manager h3 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin: 0 0 22px;
  color: var(--blue-deep);
  font-size: 1.18rem;
  text-align: center;
}

.fund-manager h3::before,
.fund-manager h3::after {
  display: block;
  width: min(220px, 22vw);
  height: 1px;
  background: linear-gradient(90deg, transparent, #7fb0d5);
  content: "";
}

.fund-manager h3::after {
  background: linear-gradient(90deg, #7fb0d5, transparent);
}

.fund-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.fund-grid article {
  min-height: 238px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  background: #f9fcfd;
  box-shadow: 0 10px 28px rgba(18, 45, 64, 0.07);
}

.fund-grid span {
  display: inline-grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--blue);
  font-weight: 800;
}

.fund-grid h4 {
  margin: 18px 0 10px;
  min-height: 52px;
  color: var(--ink);
  font-size: 1.02rem;
  line-height: 1.45;
}

.fund-grid p {
  margin: 0;
  color: var(--muted);
  line-height: 1.72;
  font-size: 0.92rem;
}

.platform-section {
  color: #fff;
  background:
    linear-gradient(135deg, rgba(8, 49, 77, 0.96), rgba(0, 116, 120, 0.9)),
    url("assets/hero-tech-transfer.png") center/cover;
}

.platform-copy p {
  color: rgba(255, 255, 255, 0.76);
}

.platform-panel {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 18px;
  align-items: stretch;
}

.platform-list {
  display: grid;
  gap: 14px;
}

.platform-list a {
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  padding: 24px;
  background: rgba(255, 255, 255, 0.09);
}

.platform-list strong,
.platform-list span {
  display: block;
}

.platform-list strong {
  font-size: 1.12rem;
}

.platform-list span {
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.72);
}

.qr-carousel {
  min-height: 100%;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  padding: 22px;
  background: rgba(255, 255, 255, 0.12);
}

.carousel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 18px;
}

.carousel-head h3 {
  margin: 0;
  font-size: 1.12rem;
}

.carousel-controls {
  display: flex;
  gap: 8px;
}

.qr-tab {
  min-height: 34px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  padding: 0 12px;
  color: rgba(255, 255, 255, 0.78);
  background: transparent;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 800;
  cursor: pointer;
}

.qr-tab.active,
.qr-tab:hover {
  color: var(--blue-deep);
  background: #fff;
}

.qr-slide {
  display: none;
  grid-template-columns: 180px 1fr;
  gap: 22px;
  align-items: center;
}

.qr-slide.active {
  display: grid;
}

.qr-slide img {
  width: 180px;
  height: 180px;
  border-radius: var(--radius);
  background: #fff;
  object-fit: contain;
  padding: 10px;
}

.qr-slide strong,
.qr-slide span {
  display: block;
}

.qr-slide strong {
  font-size: 1.3rem;
}

.qr-slide span {
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.76);
  line-height: 1.76;
}

.news-list {
  display: grid;
  gap: 14px;
  margin-top: 34px;
}

.news-list .news-item {
  display: grid;
  grid-template-columns: 150px 0.78fr 1.22fr;
  gap: 24px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px;
  background: #fff;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    transform 0.2s ease;
}

.news-list .news-item:hover,
.news-list .news-item:focus-visible {
  border-color: rgba(15, 79, 122, 0.34);
  box-shadow: 0 16px 34px rgba(18, 45, 64, 0.1);
  outline: none;
  transform: translateY(-2px);
}

.news-list time {
  color: var(--gold);
  font-weight: 800;
}

.news-list h3,
.news-list p {
  margin: 0;
}

.news-list h3 {
  font-size: 1.05rem;
}

.news-list p {
  color: var(--muted);
  line-height: 1.68;
}

.news-detail-main {
  padding-top: 76px;
}

.article-hero {
  background:
    linear-gradient(135deg, rgba(11, 51, 77, 0.94), rgba(15, 79, 122, 0.88)),
    url("assets/hero-tech-transfer.png") center / cover;
  color: #fff;
  padding: 96px 0 86px;
}

.article-hero .container {
  max-width: 980px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.82);
  font-weight: 700;
}

.back-link:hover {
  color: #fff;
}

.article-hero time {
  color: #e4bf79;
  font-weight: 800;
}

.article-hero h1 {
  max-width: 900px;
  margin: 18px 0 22px;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1.16;
}

.article-summary {
  max-width: 860px;
  margin: 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.08rem;
  line-height: 1.86;
}

.article-body {
  max-width: 980px;
  margin: -42px auto 80px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 46px 56px;
  background: #fff;
  box-shadow: 0 18px 46px rgba(18, 45, 64, 0.1);
}

.article-body h2 {
  margin: 34px 0 16px;
  font-size: 1.28rem;
  color: var(--blue-deep);
}

.article-body h2:first-child {
  margin-top: 0;
}

.article-body p {
  margin: 0 0 18px;
  color: #33485a;
  font-size: 1rem;
  line-height: 1.92;
}

.article-body ul {
  display: grid;
  gap: 12px;
  margin: 0 0 20px;
  padding-left: 20px;
  color: #33485a;
  line-height: 1.8;
}

.article-note {
  margin-top: 34px;
  border-left: 4px solid var(--gold);
  padding: 18px 22px;
  background: #f6f0e6;
  color: #5d4a2e;
  line-height: 1.8;
}

.contact-section {
  background: #eaf2f5;
}

.contact-card {
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 14px 36px rgba(18, 45, 64, 0.1);
}

.contact-card dl {
  margin: 0;
}

.contact-card div {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 18px;
  padding: 22px 24px;
  border-bottom: 1px solid var(--line);
}

.contact-card div:last-child {
  border-bottom: 0;
}

.contact-card dt {
  color: var(--muted);
  font-weight: 700;
}

.contact-card dd {
  margin: 0;
  font-weight: 800;
}

.contact-card a {
  color: var(--blue);
}

.site-footer {
  color: rgba(255, 255, 255, 0.76);
  background: #08283c;
}

.footer-inner {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding: 30px 0;
}

.footer-inner strong,
.footer-inner span {
  display: block;
}

.footer-inner span {
  margin-top: 6px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin: 22px 0;
}

.footer-inner p {
  margin: 0;
  font-size: 0.86rem;
}

@media (max-width: 1080px) {
  .main-nav {
    gap: 11px;
    font-size: 0.82rem;
  }

  .hero-content h1 {
    font-size: 3.2rem;
  }

  .system-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

  .platform-panel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .header-inner {
    width: min(100% - 34px, 1180px);
    flex-wrap: wrap;
    padding: 12px 0;
  }

  .menu-button {
    display: block;
  }

  .main-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 10px 0 6px;
  }

  .main-nav.open {
    display: flex;
  }

  .brand-text strong {
    font-size: 0.92rem;
  }

  .brand-text small {
    display: none;
  }

  .hero-section {
    min-height: 720px;
  }

  .hero-content {
    width: min(100% - 34px, 1180px);
    padding-top: 138px;
  }

  .hero-content h1 {
    font-size: 2.22rem;
  }

  .hero-copy {
    font-size: 1rem;
    line-height: 1.78;
  }

  .entry-grid,
  .two-column,
  .contact-grid,
  .platform-grid {
    grid-template-columns: 1fr;
  }

  .entry-grid a {
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .entry-grid a:last-child {
    border-bottom: 0;
  }

  .container {
    width: min(100% - 34px, 1180px);
  }

  .section {
    padding: 58px 0;
  }

  .section-heading h2,
  .platform-copy h2 {
    font-size: 1.62rem;
  }

  .contact-grid h2 {
    font-size: clamp(1.16rem, 4.8vw, 1.38rem);
    white-space: nowrap;
  }

  .system-grid,
  .service-layout,
  .fund-grid {
    grid-template-columns: 1fr;
  }

  .fund-manager h3::before,
  .fund-manager h3::after {
    display: none;
  }

  .qr-slide,
  .qr-slide.active {
    grid-template-columns: 1fr;
  }

  .qr-slide img {
    width: min(100%, 220px);
    height: auto;
    margin: 0 auto;
  }

  .carousel-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .news-list .news-item {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .news-detail-main {
    padding-top: 68px;
  }

  .article-hero {
    padding: 70px 0 70px;
  }

  .article-body {
    margin: -32px auto 54px;
    padding: 30px 22px;
  }

  .contact-card div {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}