/* theme_005 — 神州控股企业站（精修版） */
:root {
  --dc-blue: #2e7ef7;
  --dc-blue-dark: #1a5fd4;
  --dc-blue-light: #409eff;
  --dc-blue-soft: rgba(46, 126, 247, 0.08);
  --dc-text: #1a1a1a;
  --dc-text-secondary: #4a5568;
  --dc-muted: #8a94a6;
  --dc-bg: #ffffff;
  --dc-bg-soft: #f7f9fc;
  --dc-bg-mist: #eaf1f2;
  --dc-border: #e8edf3;
  --dc-footer: #131b1e;
  --dc-content: 1300px;
  --dc-outer: 1920px;
  --dc-gutter: clamp(16px, calc((100vw - var(--dc-content)) / 2), 240px);
  --dc-max: var(--dc-content);
  --dc-pad: var(--dc-gutter);
  --dc-header: clamp(56px, 7.5vw, 88px);
  --dc-radius: 4px;
  --dc-radius-sm: 2px;
  --dc-ease: cubic-bezier(0.4, 0, 0.2, 1);
  --dc-shadow: 0 20px 50px rgba(15, 23, 42, 0.1);
  --dc-shadow-sm: 0 4px 20px rgba(15, 23, 42, 0.06);
  font-family: "PingFang SC", "HarmonyOS Sans SC", "Source Han Sans CN", "Microsoft YaHei", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.dc-body {
  margin: 0; color: var(--dc-text); background: var(--dc-bg);
  line-height: 1.7; font-size: 15px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color 0.25s var(--dc-ease); }
a:hover { color: var(--dc-blue); }

.dc-container {
  width: 100%;
  max-width: var(--dc-outer);
  margin: 0 auto;
  padding-inline: var(--dc-gutter);
  box-sizing: border-box;
}

/* Section title — matches dcholdings .titleBox .cn / .future .cn */
.dc-title-cn,
.dc-block-title {
  margin: 0;
  color: #3d3d3d;
  font-size: clamp(17px, 2.55vw, 34px);
  font-weight: 700;
  letter-spacing: 0.04em;
  position: relative;
  padding: 0 clamp(25px, 2.5vw, 50px) 0 clamp(10px, 1.5vw, 20px);
}
.dc-title-cn::after,
.dc-block-title::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%;
  height: clamp(12px, 1.6vw, 22px);
  background: url("/static/theme_005/dc/img/future-title-underline.png") no-repeat left bottom;
  background-size: auto 100%;
  border-radius: 0;
  z-index: -1;
}

/* ─── Header ─── */
.dc-header {
  position: fixed; inset: 0 0 auto 0; z-index: 1000;
  height: var(--dc-header);
  transition: background 0.35s var(--dc-ease), box-shadow 0.35s var(--dc-ease);
}
.dc-header--hero {
  background: linear-gradient(180deg, rgba(0,0,0,.55) 0%, rgba(0,0,0,0) 100%);
}
.dc-header--hero .dc-logo,
.dc-header--hero .dc-nav-item > a,
.dc-header--hero .dc-logo-text { color: #fff; }
.dc-header.is-scrolled,
body:not(.dc-home) .dc-header {
  background: rgba(255,255,255,.97);
  box-shadow: 0 1px 0 var(--dc-border);
  backdrop-filter: blur(16px);
}
.dc-header.is-scrolled .dc-logo,
.dc-header.is-scrolled .dc-nav-item > a,
.dc-header.is-scrolled .dc-logo-text,
body:not(.dc-home) .dc-header .dc-logo,
body:not(.dc-home) .dc-header .dc-nav-item > a,
body:not(.dc-home) .dc-header .dc-logo-text { color: var(--dc-text); }

.dc-header-inner {
  height: var(--dc-header);
  max-width: 1920px;
  margin: 0 auto;
  display: flex; align-items: center; justify-content: flex-end;
  gap: clamp(12px, 2vw, 32px);
  padding: 0 var(--dc-gutter, clamp(16px, 4vw, 48px));
}
.dc-logo {
  display: flex; align-items: center; gap: 10px;
  margin-right: auto;
  flex: 0 0 auto;
  min-width: 0;
  position: relative; height: clamp(28px, 4vw, 44px);
}
.dc-logo-tag {
  font-size: clamp(0.62rem, 1vw, 0.72rem);
  letter-spacing: 0.14em;
  white-space: nowrap;
  padding: 3px 8px;
  border: 1px solid currentColor;
  border-radius: 2px;
  opacity: 0.82;
  line-height: 1.2;
}
.dc-header--hero .dc-logo-tag { color: rgba(255,255,255,.92); border-color: rgba(255,255,255,.35); }
.dc-header.is-scrolled .dc-logo-tag,
body:not(.dc-home) .dc-header .dc-logo-tag {
  color: var(--dc-muted);
  border-color: var(--dc-border);
}
@media (max-width: 1100px) {
  .dc-logo-tag { display: none; }
}
.dc-logo-img {
  height: clamp(28px, 4vw, 44px); width: auto;
  object-fit: contain; object-position: left center;
}
.dc-logo-img--dark { display: block; }
.dc-logo-img--light { display: none; position: absolute; left: 0; top: 50%; transform: translateY(-50%); }
.dc-header--hero .dc-logo-img--light { display: block; }
.dc-header--hero .dc-logo-img--dark { display: none; }
.dc-header.is-scrolled .dc-logo-img--light,
body:not(.dc-home) .dc-header .dc-logo-img--light { display: none; }
.dc-header.is-scrolled .dc-logo-img--dark,
body:not(.dc-home) .dc-header .dc-logo-img--dark { display: block; }
/* Per-site uploaded logo (site.logo_url / media pool) — single asset, invert on hero */
.dc-logo--custom .dc-logo-img--custom { display: block; position: static; transform: none; }
.dc-header--hero .dc-logo--custom .dc-logo-img--custom {
  filter: brightness(0) invert(1);
}
.dc-header.is-scrolled .dc-logo--custom .dc-logo-img--custom,
body:not(.dc-home) .dc-header .dc-logo--custom .dc-logo-img--custom {
  filter: none;
}
.dc-logo-text {
  font-size: clamp(1rem, 2vw, 1.25rem); font-weight: 700;
  letter-spacing: 0.12em; white-space: nowrap;
}

.dc-nav { display: flex; align-items: center; gap: 0; flex: 1 1 auto; justify-content: flex-end; min-width: 0; }
.dc-nav-item { position: relative; }
.dc-nav-item > a {
  position: relative; display: block;
  padding: 0 clamp(10px, 1.75vw, 24px);
  line-height: var(--dc-header);
  font-size: clamp(0.75rem, 1.4vw, 1rem);
  font-weight: 500; letter-spacing: 0.02em;
  white-space: nowrap;
}
.dc-nav-item > a::after {
  content: ""; position: absolute; left: clamp(10px, 1.75vw, 24px); right: clamp(10px, 1.75vw, 24px); bottom: calc(var(--dc-header) * 0.22);
  height: 3px; background: var(--dc-blue); transform: scaleX(0);
  transition: transform 0.25s var(--dc-ease);
}
.dc-nav-item > a:hover::after,
.dc-nav-item > a.is-active::after { transform: scaleX(1); }
.dc-header--hero .dc-nav-item > a::after { background: #fff; }
.dc-header.is-scrolled .dc-nav-item > a::after { background: var(--dc-blue); }
.dc-nav-item > a.is-active { color: var(--dc-blue); }
.dc-header--hero .dc-nav-item > a.is-active { color: #fff; }

.dc-nav-dropdown {
  position: absolute; top: 100%; left: 50%; transform: translateX(-50%) translateY(8px);
  min-width: 180px; padding: 8px 0;
  background: #fff; border-radius: 4px;
  box-shadow: 0 12px 40px rgba(0,0,0,.12);
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity 0.25s, transform 0.25s, visibility 0.25s;
  z-index: 100;
}
.dc-nav-item.has-children:hover .dc-nav-dropdown {
  opacity: 1; visibility: visible; pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.dc-nav-dropdown a {
  display: block; padding: 10px 20px;
  font-size: 0.88rem; color: var(--dc-text-secondary);
  line-height: 1.4; white-space: nowrap;
}
.dc-nav-dropdown a:hover,
.dc-nav-dropdown a.is-active { color: var(--dc-blue); background: var(--dc-blue-soft); }

/* Mobile menu */
.dc-menu-toggle {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 44px; height: 44px; padding: 10px;
  border: 0; background: transparent; cursor: pointer;
  order: 2; flex: 0 0 auto;
}
.dc-menu-toggle span {
  display: block; height: 2px; width: 100%;
  background: currentColor; transition: transform 0.3s, opacity 0.3s;
}
.dc-header--hero .dc-menu-toggle { color: #fff; }
.dc-header.is-scrolled .dc-menu-toggle,
body:not(.dc-home) .dc-header .dc-menu-toggle { color: var(--dc-text); }

.dc-mobile-overlay {
  position: fixed; inset: 0; z-index: 1100;
  background: rgba(0,0,0,.45); opacity: 0;
  transition: opacity 0.3s; pointer-events: none;
}
.dc-mobile-overlay.is-visible { opacity: 1; pointer-events: auto; }

.dc-mobile-drawer {
  position: fixed; top: 0; right: 0; z-index: 1101;
  width: min(320px, 88vw); height: 100vh;
  background: #fff; box-shadow: -8px 0 40px rgba(0,0,0,.12);
  transform: translateX(100%); transition: transform 0.35s var(--dc-ease);
  overflow-y: auto;
}
.dc-mobile-drawer.is-open { transform: translateX(0); }
.dc-mobile-drawer-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px; border-bottom: 1px solid var(--dc-border);
  font-weight: 600;
}
.dc-mobile-close {
  border: 0; background: transparent; font-size: 1.75rem;
  line-height: 1; cursor: pointer; color: var(--dc-muted);
}
.dc-mobile-nav { padding: 12px 0 32px; }
.dc-mobile-link {
  display: block; padding: 14px 20px;
  font-size: 1rem; font-weight: 600; color: var(--dc-text);
}
.dc-mobile-link.is-active { color: var(--dc-blue); }
.dc-mobile-sub a {
  display: block; padding: 10px 20px 10px 36px;
  font-size: 0.9rem; color: var(--dc-text-secondary);
}
.dc-mobile-sub a.is-active { color: var(--dc-blue); }
body.dc-menu-open { overflow: hidden; }

/* ─── Section utilities ─── */
.dc-section { padding: clamp(64px, 10vw, 110px) 0; }
.dc-section--soft { background: var(--dc-bg-soft); }
.dc-section--mist { background: var(--dc-bg-mist); }

.dc-section-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: clamp(32px, 5vw, 48px); gap: 20px;
}
.dc-section-head h2,
.dc-block-title {
  margin: 0;
}
.dc-section-head h2::before,
.dc-block-title::before {
  display: none;
}
.dc-section-head > div { flex: 1; min-width: 0; }
.dc-section-desc {
  margin: 12px 0 0;
  max-width: 760px;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--dc-text-muted, #5a6570);
}
.dc-intro-main .dc-section-desc { margin-top: 14px; }

.dc-title-cn--sm {
  font-size: clamp(15px, 1.8vw, 22px);
  padding: 0 clamp(16px, 2vw, 28px) 0 clamp(8px, 1.2vw, 14px);
}
.dc-title-cn--sm::after {
  height: clamp(8px, 1.2vw, 14px);
}
.dc-link-arrow {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.88rem; font-weight: 500; color: var(--dc-muted);
  letter-spacing: 0.08em; transition: color 0.25s, gap 0.25s;
}
.dc-link-arrow:hover { color: var(--dc-blue); gap: 10px; }

/* ─── Homepage Hero (dcholdings bannerBox) ─── */
.dc-hero {
  position: relative; height: 100vh; min-height: 520px;
  background: #0a1628; overflow: hidden;
}
.dc-hero-slide {
  position: absolute; inset: 0;
  opacity: 0; transition: opacity 0.6s ease;
  pointer-events: none;
}
.dc-hero-slide.is-active { opacity: 1; z-index: 1; pointer-events: auto; }
.dc-hero-bg {
  position: absolute; inset: 0;
  background: center bottom/cover no-repeat;
}
.dc-hero-bg--wap { display: none; }
.dc-hero-overlay {
  position: absolute; inset: 0; z-index: 2;
  display: flex; align-items: flex-start; justify-content: center;
  padding-top: calc(8vw + var(--dc-header));
}
.dc-hero-box {
  width: 100%; padding: 0 12vw; box-sizing: border-box; text-align: center;
}
.dc-hero-titlebox { color: #fff; }
.dc-hero-tag {
  margin: 0; font-size: clamp(12px, 1.4vw, 18px); font-weight: 500;
  letter-spacing: 0.42em; text-indent: 0.42em;
  color: rgba(255,255,255,.95);
}
.dc-hero-divider {
  display: block;
  width: clamp(160px, 20vw, 210px);
  height: auto;
  margin: clamp(14px, 1.8vw, 22px) auto clamp(10px, 1.2vw, 16px);
  opacity: 0.95;
}
.dc-hero-title {
  margin: 0; color: #fff;
  font-size: clamp(18px, 2.6vw, 36px);
  font-weight: 700; line-height: 1.45; letter-spacing: 0.06em;
}
.dc-hero-site {
  font-weight: 800;
  letter-spacing: 0.08em;
}
.dc-hero-title-dot {
  font-weight: 400;
  opacity: 0.88;
}
.dc-hero-subtitle {
  margin: clamp(10px, 1.2vw, 16px) auto 0;
  max-width: 860px;
  font-size: clamp(13px, 1.45vw, 17px);
  line-height: 1.85;
  color: #fff;
  letter-spacing: 0.04em;
}
.dc-hero-btnbox { margin-top: clamp(14px, 2vw, 40px); }

.dc-hero-pagination {
  position: absolute; left: 0; right: 0; bottom: 40px; z-index: 3;
  display: flex; align-items: center; justify-content: center; gap: 0;
  padding-bottom: 0;
}
.dc-hero-pagination button {
  width: 12px; height: 12px; border: 0; padding: 0; margin: 0 17px;
  border-radius: 50%; background: hsla(0,0%,100%,.2);
  cursor: pointer; position: relative; transition: transform 0.3s;
}
.dc-hero-pagination button.is-active {
  width: 46px; height: 46px; margin: 0 17px;
  background: transparent;
  border: 4px solid hsla(0,0%,100%,.2);
  border-left-color: #fff;
  border-radius: 50%;
  transform: rotate(35deg);
  animation: dc-hero-spin 0.5s linear;
}
.dc-hero-pagination button.is-active::after {
  content: ""; position: absolute; width: 12px; height: 12px;
  background: #fff; border-radius: 50%;
  top: 50%; left: 50%; transform: translate(-50%, -50%) rotate(-35deg);
}
@keyframes dc-hero-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(35deg); }
}

@media (max-width: 960px) {
  .dc-hero-overlay { padding-top: 15vh; }
  .dc-hero-box { padding: 0 2.4rem; }
  .dc-hero-bg--pc { display: none; }
  .dc-hero-bg--wap { display: block; }
  .dc-hero-tag { font-size: 1.4rem; letter-spacing: 0.35em; text-indent: 0.35em; }
  .dc-hero-divider {
    display: block; width: 20rem; max-width: 80%; height: 0.4rem; object-fit: cover;
    margin: 1.8rem auto 1.4rem;
  }
  .dc-hero-title { font-size: 2rem; }
  .dc-hero-subtitle { font-size: 1.2rem; line-height: 2rem; max-width: none; padding: 0 0.4rem; }
  .dc-hero-btnbox { margin-top: 4rem; }
  .dc-hero-pagination { bottom: 3rem; }
  .dc-hero-pagination button { width: 0.6rem; height: 0.6rem; margin: 0 1rem; }
  .dc-hero-pagination button.is-active {
    width: 3.2rem; height: 3.2rem; border-width: 3px;
  }
  .dc-hero-pagination button.is-active::after { width: 0.8rem; height: 0.8rem; }
}

/* ─── Primary button (dcholdings .more sprite) ─── */
.dc-more-btn {
  display: inline-flex; align-items: center; justify-content: center;
  flex: 0 0 auto;
  min-width: clamp(120px, 13vw, 180px);
  width: auto;
  max-width: 100%;
  height: clamp(22px, 4.8vw, 44px);
  padding: 0 clamp(20px, 2.5vw, 32px);
  border: 0; cursor: pointer; box-sizing: border-box;
  background: url("/static/theme_005/dc/img/future-more-btn.png") center/100% 100% no-repeat;
  transition: opacity 0.25s;
  text-decoration: none;
}
.dc-more-btn span {
  font-size: clamp(12px, 1.5vw, 18px);
  color: #fff; letter-spacing: 0.08em; white-space: nowrap;
}
.dc-more-btn:hover { opacity: 0.8; color: #fff; }
.dc-future-top-info .dc-more-btn { margin-top: clamp(16px, 2.4vw, 32px); }
.dc-aside-card--cta .dc-more-btn { margin-top: 12px; }

.dc-btn-arrow { transition: transform 0.3s var(--dc-ease); }
.dc-btn:hover .dc-btn-arrow { transform: translateX(4px); }

/* ─── Intro + expandable cards (dcholdings itemBox) ─── */
.dc-section--intro { padding-top: clamp(50px, 8vw, 100px); padding-bottom: 0; }
.dc-intro-layout {
  display: flex; gap: clamp(24px, 5vw, 64px); align-items: flex-start;
  margin-bottom: clamp(32px, 4vw, 64px);
}
.dc-intro-aside { flex: 0 0 clamp(140px, 18vw, 220px); }
.dc-intro-aside h2 { margin: 0 0 20px; }
.dc-intro-main { flex: 1; min-width: 0; }
.dc-intro-main p {
  margin: 0; font-size: clamp(0.92rem, 1.4vw, 1rem);
  line-height: 2; color: var(--dc-text-secondary); text-align: justify;
}

.dc-expand-row {
  display: flex; gap: 12px;
  height: clamp(280px, 42vw, 530px);
  margin-bottom: clamp(48px, 6vw, 80px);
}
.dc-expand-item {
  position: relative; flex: 0 0 clamp(80px, 12vw, 140px);
  border-radius: 12px; overflow: hidden;
  background: #1a2a40 center/cover no-repeat;
  transition: flex 0.55s var(--dc-ease);
  cursor: pointer;
}
.dc-expand-item.is-active { flex: 1 1 clamp(360px, 52vw, 640px); }
.dc-expand-item::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(0,0,0,.55) 0%, rgba(0,0,0,.15) 100%);
  opacity: 0; transition: opacity 0.4s;
}
.dc-expand-item.is-active::before { opacity: 1; }
.dc-expand-body {
  position: absolute; top: 50%; left: clamp(24px, 5vw, 80px);
  transform: translateY(-50%); z-index: 2;
  max-width: min(520px, 70%); color: #fff;
  opacity: 0; transition: opacity 0.4s 0.1s;
  pointer-events: none;
}
.dc-expand-item.is-active .dc-expand-body { opacity: 1; }
.dc-expand-body h3 {
  margin: 0 0 16px; font-size: clamp(1.25rem, 2.5vw, 2rem);
  font-weight: 700; letter-spacing: 0.04em;
}
.dc-expand-body p {
  margin: 0; font-size: clamp(0.8rem, 1.2vw, 0.95rem);
  line-height: 1.9; opacity: 0.92;
}
.dc-expand-tab {
  position: absolute; top: 0; right: 0; z-index: 3;
  height: 100%; width: clamp(72px, 10vw, 120px);
  border: 0; padding: 16px 12px;
  writing-mode: vertical-lr; text-orientation: mixed;
  letter-spacing: 4px; font-size: clamp(0.72rem, 1.2vw, 0.9rem);
  font-weight: 700; color: #fff; cursor: pointer;
  background: rgba(0,0,0,.55); backdrop-filter: blur(8px);
  border-left: 1px solid rgba(255,255,255,.35);
  transition: background 0.3s;
}
.dc-expand-item.is-active .dc-expand-tab {
  background: rgba(46,126,247,.75);
}
.dc-expand-tab:hover { background: rgba(46,126,247,.6); }

/* ─── News slider (dcholdings dynamic) ─── */
.dc-section--dynamic { padding-top: clamp(40px, 6vw, 80px); }
.dc-news-slider { position: relative; margin-top: clamp(24px, 3vw, 36px); }
.dc-news-track {
  display: flex; gap: 24px; overflow-x: auto; padding-bottom: 16px;
  scroll-snap-type: x mandatory; scrollbar-width: none;
}
.dc-news-track::-webkit-scrollbar { display: none; }
.dc-news-slide {
  flex: 0 0 clamp(280px, 32vw, 380px); scroll-snap-align: start;
}
.dc-news-slide-link {
  display: block; position: relative; border-radius: 4px; overflow: hidden;
  color: #fff; transition: transform 0.35s var(--dc-ease);
}
.dc-news-slide-link:hover { color: #fff; transform: translateY(-4px); }
.dc-news-slide-img {
  height: clamp(220px, 28vw, 320px);
  background: #c5d0de center/cover no-repeat;
}
.dc-news-slide-tag {
  position: absolute; top: clamp(12px, 1.5vw, 24px); left: clamp(12px, 1.5vw, 24px);
  z-index: 2; padding: 4px 14px;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.05em;
  background: var(--dc-blue); color: #fff; border-radius: 2px;
}
.dc-news-slide-foot {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
  padding: clamp(16px, 2vw, 32px);
}
.dc-news-slide-foot::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(30,30,30,.88) 100%);
  z-index: -1;
}
.dc-news-slide-foot h3 {
  margin: 0 0 8px; font-size: clamp(0.85rem, 1.2vw, 1.1rem);
  font-weight: 700; line-height: 1.45;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.dc-news-slide-foot time {
  font-size: 0.8rem; opacity: 0.85;
}
.dc-news-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  z-index: 5; width: 42px; height: 42px;
  border: 1px solid var(--dc-border); border-radius: 50%;
  background: rgba(255,255,255,.95); color: var(--dc-text);
  font-size: 1.5rem; line-height: 1; cursor: pointer;
  box-shadow: var(--dc-shadow-sm);
  transition: border-color 0.25s, color 0.25s;
}
.dc-news-nav:hover { border-color: var(--dc-blue); color: var(--dc-blue); }
.dc-news-nav--prev { left: -12px; }
.dc-news-nav--next { right: -12px; }

/* ─── Business cards ─── */
.dc-business-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.dc-business-card {
  position: relative; display: flex; flex-direction: column; justify-content: flex-end;
  min-height: clamp(300px, 32vw, 420px);
  border-radius: var(--dc-radius); overflow: hidden;
  background: #334155 center/cover no-repeat; color: #fff;
}
.dc-business-card::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(0,0,0,.72) 0%, rgba(0,0,0,.08) 52%, rgba(0,0,0,.02) 100%);
  transition: background 0.4s var(--dc-ease);
}
.dc-business-card:hover::after {
  background: linear-gradient(0deg, rgba(46,126,247,.88) 0%, rgba(0,0,0,.25) 55%, rgba(0,0,0,.05) 100%);
}
.dc-business-card-foot {
  position: relative; z-index: 1;
  display: flex; align-items: flex-end; justify-content: space-between; gap: 16px;
  padding: clamp(20px, 3vw, 28px);
  width: 100%;
}
.dc-business-card-title {
  font-size: clamp(1rem, 1.8vw, 1.35rem);
  font-weight: 600; letter-spacing: 0.04em; line-height: 1.4;
}
.dc-business-card-copy {
  display: flex; flex-direction: column; gap: 6px;
  flex: 1; min-width: 0;
}
.dc-business-card-desc {
  font-size: 0.82rem; line-height: 1.55; opacity: 0.9;
  margin-bottom: 12px;
}
.dc-business-grid--page .dc-business-card {
  min-height: 320px;
}
.dc-business-grid--page .dc-business-card-foot {
  flex-direction: column; align-items: flex-start;
}
.dc-business-grid--page .dc-business-card-title {
  position: static; margin-bottom: 8px;
}
.dc-business-grid--page .dc-business-card-desc {
  position: static; margin-bottom: 16px;
}
.dc-business-card-more {
  flex: 0 0 auto;
  font-size: 0.78rem; letter-spacing: 0.12em; white-space: nowrap;
  opacity: 0; transform: translateX(-8px);
  transition: opacity 0.35s var(--dc-ease), transform 0.35s var(--dc-ease);
}
.dc-business-card:hover .dc-business-card-more { opacity: 1; transform: translateX(0); }
.dc-business-card:hover { color: #fff; }
.dc-home .dc-business-card-desc {
  display: block; margin: 0; opacity: 0.9;
}

/* ─── 迈向未来 / ESG 三支柱（dcholdings .future） ─── */
.dc-section--future {
  padding: clamp(50px, calc((100% - 1200px) / 2), 206px) 0 0;
  background: url("/static/theme_005/dc/img/wbg.5c9e6a76.png") no-repeat 0 100%;
  background-size: cover;
}
.dc-future-top { display: flex; align-items: flex-start; }
.dc-future-top .dc-title-cn {
  flex: 1; min-width: 0; margin: 0;
}
.dc-future-top-info {
  flex: 0 0 clamp(380px, 48vw, 580px);
  margin-left: auto;
}
.dc-future-intro {
  margin: 0; font-size: clamp(12px, 1.2vw, 16px);
  line-height: clamp(26px, 2.9vw, 32px); color: #888;
}
.dc-future-grid {
  display: flex; justify-content: space-between; gap: 20px;
  padding: clamp(50px, calc((100% - 1200px) / 2), 146px) 0 clamp(60px, calc((100% - 1200px) / 2), 166px);
}
.dc-future-track { display: none; }

.dc-future-card { flex: 0 0 calc(33.333% - 15px); min-width: 0; cursor: pointer; }
.dc-future-card-inner {
  position: relative; height: 100%; box-sizing: border-box;
  padding: clamp(16px, 2.2vw, 36px);
  background: hsla(0, 0%, 100%, 0.9);
  border: 1px solid #fff; border-radius: 12px;
  overflow: hidden;
  transition: color 0.35s var(--dc-ease), border-color 0.35s, background 0.35s var(--dc-ease);
}
.dc-future-card-inner::after {
  content: "";
  position: absolute; inset: 0; z-index: 0;
  border-radius: inherit; pointer-events: none;
  background: linear-gradient(
    180deg,
    rgba(8, 20, 38, 0.82) 0%,
    rgba(8, 20, 38, 0.58) 50%,
    rgba(8, 20, 38, 0.42) 100%
  );
  opacity: 0;
  transition: opacity 0.35s var(--dc-ease);
}
.dc-future-card--1:hover .dc-future-card-inner,
.dc-future-card--1.is-active .dc-future-card-inner {
  background: url("/static/theme_005/dc/img/w1_b.0c61ca9a.png") center/cover no-repeat;
  border-color: transparent;
}
.dc-future-card--2:hover .dc-future-card-inner,
.dc-future-card--2.is-active .dc-future-card-inner {
  background: url("/static/theme_005/dc/img/w2_b.983ba265.png") center/cover no-repeat;
  border-color: transparent;
}
.dc-future-card--3:hover .dc-future-card-inner,
.dc-future-card--3.is-active .dc-future-card-inner {
  background: url("/static/theme_005/dc/img/w3_b.f6410bab.png") center/cover no-repeat;
  border-color: transparent;
}
.dc-future-card:hover .dc-future-card-inner::after,
.dc-future-card.is-active .dc-future-card-inner::after {
  opacity: 1;
}
.dc-future-card-icon {
  display: block; position: relative; z-index: 1;
  width: clamp(44px, 5vw, 64px); height: clamp(44px, 5vw, 64px);
  background: var(--dc-future-icon) center/contain no-repeat;
  transition: background-image 0.35s var(--dc-ease);
}
.dc-future-card:hover .dc-future-card-icon,
.dc-future-card.is-active .dc-future-card-icon {
  background-image: var(--dc-future-icon-hover);
}
.dc-future-card-title {
  position: relative; z-index: 1;
  margin: clamp(18px, 2.2vw, 32px) 0 0;
  font-size: clamp(18px, 2vw, 24px); font-weight: 700; color: #000;
  transition: color 0.35s;
}
.dc-future-card-desc {
  position: relative; z-index: 1;
  margin: clamp(12px, 1.4vw, 16px) 0 0;
  font-size: clamp(12px, 1.4vw, 16px);
  line-height: clamp(18px, 2.2vw, 26px);
  color: hsla(0, 0%, 30%, 0.88);
  transition: color 0.35s;
}
.dc-future-card:hover .dc-future-card-title,
.dc-future-card.is-active .dc-future-card-title { color: #fff; }
.dc-future-card:hover .dc-future-card-desc,
.dc-future-card.is-active .dc-future-card-desc { color: hsla(0, 0%, 100%, 0.92); }

/* Stats (about page etc.) */
.dc-stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--dc-border); border-radius: var(--dc-radius);
  overflow: hidden; margin-bottom: 56px;
}
.dc-stat {
  padding: clamp(28px, 4vw, 40px) 16px; text-align: center;
  background: #fff; border-right: 1px solid var(--dc-border);
}
.dc-stat:last-child { border-right: 0; }
.dc-stat b {
  display: block; font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 600; color: var(--dc-blue); line-height: 1.1;
  font-variant-numeric: tabular-nums;
}
.dc-stat span { display: block; margin-top: 8px; font-size: 0.85rem; color: var(--dc-muted); }

/* ESG cards (legacy / inner pages) */
.dc-esg-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.dc-esg-card {
  padding: 32px 28px; background: #fff;
  border: 1px solid var(--dc-border); border-radius: var(--dc-radius);
  transition: border-color 0.3s, box-shadow 0.3s;
}
.dc-esg-card:hover { border-color: var(--dc-blue); box-shadow: var(--dc-shadow-sm); }
.dc-esg-icon { height: 44px; width: auto; margin-bottom: 20px; }
.dc-esg-card h3 { margin: 0 0 12px; font-size: 1.05rem; font-weight: 600; color: var(--dc-blue); }
.dc-esg-card p { margin: 0; font-size: 0.88rem; color: var(--dc-text-secondary); line-height: 1.85; }

/* ─── Partners（brandBox 全宽轮播） ─── */
.dc-section--partners {
  padding: clamp(80px, calc((100% - 1200px) / 2), 133px) 0 clamp(64px, 8vw, 96px);
  background: url("/static/theme_005/dc/img/lbg.f2af5ace.png") no-repeat 0 100%;
  background-size: cover;
}
.dc-partners-inner { max-width: 1920px; }
.dc-partners-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: clamp(25px, 3vw, 50px);
}
.dc-partners-head .dc-title-cn { margin: 0; }
.dc-partners-nav {
  display: flex;
  align-items: center;
  gap: clamp(15px, 2vw, 30px);
  flex: 0 0 auto;
}
.dc-partners-nav-btn {
  width: clamp(42px, 4vw, 52px);
  height: clamp(42px, 4vw, 52px);
  border: 1px solid rgba(46, 126, 247, 0.35);
  border-radius: 50%;
  background: #fff;
  color: var(--dc-blue);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  line-height: 1;
  cursor: pointer;
  transition: background 0.25s, color 0.25s, border-color 0.25s;
}
.dc-partners-nav-btn:hover {
  background: var(--dc-blue);
  border-color: var(--dc-blue);
  color: #fff;
}
.dc-partners-carousel {
  position: relative;
  overflow: hidden;
}
.dc-partners-slide {
  display: none;
}
.dc-partners-slide.is-active {
  display: block;
  animation: dc-partners-fade 0.45s ease;
}
.dc-partners-slide img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--dc-radius);
}
.dc-partners-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: clamp(20px, 2.5vw, 32px);
}
.dc-partners-dots button {
  width: 10px;
  height: 10px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(46, 126, 247, 0.25);
  cursor: pointer;
  transition: transform 0.25s, background 0.25s;
}
.dc-partners-dots button.is-active {
  background: var(--dc-blue);
  transform: scale(1.15);
}
@keyframes dc-partners-fade {
  from { opacity: 0.35; }
  to { opacity: 1; }
}
.dc-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ─── CTA ─── */
.dc-cta {
  position: relative; padding: clamp(80px, 12vw, 120px) 0;
  text-align: center; color: #fff;
  background: #0a1628 center/cover no-repeat;
}
.dc-cta::before {
  content: ""; position: absolute; inset: 0;
  background: rgba(10, 22, 40, 0.72);
}
.dc-cta-inner { position: relative; z-index: 1; }
.dc-cta h2 {
  margin: 0 0 16px; font-size: clamp(1.6rem, 3.5vw, 2.25rem);
  font-weight: 600; letter-spacing: 0.08em;
}
.dc-cta-desc {
  margin: 0 auto 12px; max-width: 640px;
  font-size: 0.95rem; line-height: 1.75; opacity: 0.9;
}
.dc-cta-contact { margin: 0 0 32px; opacity: 0.85; font-size: 0.92rem; }
.dc-cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ─── Inner hero ─── */
.dc-inner-hero {
  position: relative; padding: calc(var(--dc-header) + 48px) 0 clamp(48px, 8vw, 72px);
  background: linear-gradient(135deg, #0a1628, #1a3a6e);
  color: #fff; overflow: hidden;
}
.dc-inner-hero--image {
  min-height: clamp(280px, 40vw, 420px);
  padding-top: calc(var(--dc-header) + 64px);
  background: #0a1628 center/cover no-repeat;
  display: flex; align-items: flex-end;
}
.dc-inner-hero-overlay {
  display: none;
}
.dc-inner-hero--image .dc-inner-hero-overlay {
  display: block; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(10,22,40,.88) 0%, rgba(10,22,40,.45) 100%);
}
.dc-inner-hero-content { position: relative; z-index: 1; }
.dc-inner-hero h1 {
  margin: 16px 0 0; font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 600; letter-spacing: 0.06em; line-height: 1.2;
}
.dc-inner-hero-desc {
  margin: 16px 0 0; max-width: 600px;
  font-size: 0.95rem; line-height: 1.8; opacity: 0.88;
}
.dc-breadcrumb {
  font-size: 0.8rem; opacity: 0.7;
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
}
.dc-breadcrumb a { color: #fff; }
.dc-breadcrumb a:hover { opacity: 1; text-decoration: underline; }
.dc-breadcrumb-sep { opacity: 0.4; }

/* ─── Inner page layout ─── */
.dc-page-layout {
  display: grid; grid-template-columns: 260px 1fr;
  gap: clamp(32px, 5vw, 56px);
  padding: clamp(40px, 6vw, 64px) var(--dc-gutter) clamp(64px, 10vw, 100px);
  width: 100%;
  max-width: var(--dc-outer);
  margin: 0 auto;
  box-sizing: border-box;
}
.dc-page-layout--wide { grid-template-columns: 1fr; }

.dc-page-aside { position: sticky; top: calc(var(--dc-header) + 20px); align-self: start; }
.dc-subnav {
  background: #fff; border: 1px solid var(--dc-border);
  border-radius: var(--dc-radius); overflow: hidden; margin-bottom: 20px;
}
.dc-subnav-title {
  margin: 0; padding: 16px 20px; font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--dc-muted); background: var(--dc-bg-soft);
  border-bottom: 1px solid var(--dc-border);
}
.dc-subnav a {
  display: block; padding: 14px 20px; font-size: 0.9rem;
  color: var(--dc-text-secondary); border-left: 3px solid transparent;
  transition: all 0.25s;
}
.dc-subnav a:hover { color: var(--dc-blue); background: var(--dc-bg-soft); }
.dc-subnav a.is-active {
  color: var(--dc-blue); font-weight: 600;
  border-left-color: var(--dc-blue); background: var(--dc-blue-soft);
}
.dc-aside-card {
  padding: 22px; background: var(--dc-bg-soft);
  border-radius: var(--dc-radius); border: 1px solid var(--dc-border);
}
.dc-aside-card h4 { margin: 0 0 12px; font-size: 0.9rem; font-weight: 600; }
.dc-aside-card p { margin: 4px 0; font-size: 0.84rem; color: var(--dc-muted); }
.dc-aside-card--cta {
  background: linear-gradient(145deg, #0a1628, #1a3a6e);
  border: none; color: #fff;
}
.dc-aside-card--cta h4, .dc-aside-card--cta p { color: rgba(255,255,255,.9); }

.dc-about-lead {
  margin: 0 0 40px; padding: 28px 32px;
  font-size: 1.02rem; line-height: 1.95; color: var(--dc-text-secondary);
  background: var(--dc-bg-soft); border-radius: var(--dc-radius);
  border-left: 4px solid var(--dc-blue);
}

/* ─── Inner page sections (about / business) ─── */
.dc-page-tabs,
.dc-about-tabs {
  display: flex; flex-wrap: wrap; gap: 0;
  margin: 0 0 clamp(32px, 5vw, 48px);
  border-bottom: 1px solid var(--dc-border);
  position: sticky; top: var(--dc-header); z-index: 20;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
}
.dc-page-tabs a,
.dc-about-tabs a {
  padding: 14px clamp(12px, 1.6vw, 20px);
  font-size: clamp(0.82rem, 1.1vw, 0.92rem);
  font-weight: 500; color: var(--dc-muted);
  border-bottom: 2px solid transparent; margin-bottom: -1px;
  transition: color 0.25s, border-color 0.25s;
  white-space: nowrap;
}
.dc-page-tabs a:hover,
.dc-about-tabs a:hover { color: var(--dc-blue); }
.dc-page-tabs a.is-active,
.dc-about-tabs a.is-active { color: var(--dc-blue); border-bottom-color: var(--dc-blue); }

.dc-page-section,
.dc-about-section {
  scroll-margin-top: calc(var(--dc-header) + 56px);
  margin-bottom: clamp(48px, 8vw, 80px);
}
.dc-page-section--intro,
.dc-about-section--intro { margin-bottom: clamp(56px, 8vw, 88px); }
.dc-about-intro-layout {
  display: flex; align-items: flex-start; gap: clamp(24px, 5vw, 64px);
  margin-bottom: clamp(32px, 5vw, 48px);
}
.dc-about-intro-layout .dc-title-cn { flex: 0 0 clamp(140px, 18vw, 220px); margin: 0; }
.dc-about-intro-text { flex: 1; min-width: 0; }
.dc-about-intro-text p {
  margin: 0; font-size: clamp(0.92rem, 1.4vw, 1rem);
  line-height: 2; color: var(--dc-text-secondary); text-align: justify;
}
.dc-about-section-lead {
  margin: 0 0 clamp(28px, 4vw, 40px);
  font-size: 0.98rem; line-height: 1.95; color: var(--dc-text-secondary);
}
.dc-stats--about {
  border: 0; border-radius: 0; overflow: visible;
  margin: 0 0 clamp(32px, 5vw, 48px);
  background: linear-gradient(180deg, var(--dc-bg-soft) 0%, transparent 100%);
}
.dc-stats--about .dc-stat {
  border: 0; background: transparent;
  padding: clamp(20px, 3vw, 32px) 12px;
}
.dc-prose--about { margin-top: clamp(24px, 4vw, 40px); }

.dc-detail-sections--about { margin-top: 0; }
.dc-detail-sections--about .dc-detail-block-body h3 { margin-bottom: 12px; }

.dc-honor-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px;
}
.dc-honor-card {
  padding: clamp(22px, 3vw, 28px);
  background: #fff; border: 1px solid var(--dc-border);
  border-radius: var(--dc-radius);
  transition: border-color 0.25s, box-shadow 0.25s;
}
.dc-honor-card:hover {
  border-color: rgba(46, 126, 247, 0.35);
  box-shadow: var(--dc-shadow-sm);
}
.dc-honor-year {
  display: inline-block; margin-bottom: 10px;
  font-size: 0.75rem; font-weight: 600; color: var(--dc-blue);
  letter-spacing: 0.08em;
}
.dc-honor-card h3 {
  margin: 0 0 10px; font-size: 1rem; font-weight: 600; color: var(--dc-text);
}
.dc-honor-card p {
  margin: 0; font-size: 0.88rem; line-height: 1.8; color: var(--dc-text-secondary);
}

.dc-team-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px;
}
.dc-team-card {
  padding: clamp(24px, 3vw, 32px);
  background: var(--dc-bg-soft); border-radius: var(--dc-radius);
  border: 1px solid var(--dc-border);
}
.dc-team-card h3 {
  margin: 0 0 6px; font-size: 1.1rem; font-weight: 700; color: var(--dc-text);
}
.dc-team-role {
  margin: 0 0 12px; font-size: 0.82rem; font-weight: 600;
  color: var(--dc-blue); letter-spacing: 0.06em;
}
.dc-team-bio {
  margin: 0; font-size: 0.9rem; line-height: 1.85; color: var(--dc-text-secondary);
}

.dc-timeline {
  list-style: none; margin: 0; padding: 0;
  border-left: 2px solid var(--dc-border);
  margin-left: clamp(8px, 1.5vw, 16px);
}
.dc-timeline-item {
  position: relative; padding: 0 0 clamp(28px, 4vw, 36px) clamp(24px, 3vw, 36px);
}
.dc-timeline-item::before {
  content: ""; position: absolute; left: -7px; top: 6px;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--dc-blue); box-shadow: 0 0 0 4px var(--dc-blue-soft);
}
.dc-timeline-year {
  display: block; margin-bottom: 6px;
  font-size: 0.8rem; font-weight: 700; color: var(--dc-blue);
  letter-spacing: 0.08em;
}
.dc-timeline-body h3 {
  margin: 0 0 8px; font-size: 1rem; font-weight: 600; color: var(--dc-text);
}
.dc-timeline-body p {
  margin: 0; font-size: 0.9rem; line-height: 1.85; color: var(--dc-text-secondary);
}

.dc-page-section--contact .dc-about-contact,
.dc-about-section--contact .dc-about-contact {
  padding: clamp(28px, 4vw, 40px);
  background: linear-gradient(145deg, #0a1628, #1a3a6e);
  border-radius: var(--dc-radius); color: #fff;
}
.dc-about-contact p {
  margin: 0 0 16px; font-size: 0.92rem; line-height: 1.8;
  color: rgba(255, 255, 255, 0.88);
}
.dc-about-contact strong { color: #fff; font-weight: 600; }
.dc-about-contact .dc-more-btn { margin-top: 8px; }

/* ─── Business page ─── */
.dc-biz-highlight-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
  margin-top: clamp(24px, 4vw, 40px);
}
.dc-biz-highlight-card {
  border-radius: var(--dc-radius); overflow: hidden;
  background: #fff; border: 1px solid var(--dc-border);
  box-shadow: var(--dc-shadow-sm);
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}
.dc-biz-highlight-card:hover {
  border-color: rgba(46, 126, 247, 0.35);
  transform: translateY(-3px);
}
.dc-biz-highlight-img {
  height: clamp(140px, 18vw, 180px);
  background: #c5d0de center/cover no-repeat;
}
.dc-biz-highlight-body { padding: clamp(18px, 2.5vw, 24px); }
.dc-biz-highlight-body h3 {
  margin: 0 0 10px; font-size: 1rem; font-weight: 600; color: var(--dc-text);
}
.dc-biz-highlight-body p {
  margin: 0; font-size: 0.86rem; line-height: 1.8; color: var(--dc-text-secondary);
}

.dc-case-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.dc-case-card {
  border-radius: var(--dc-radius); overflow: hidden;
  background: #fff; border: 1px solid var(--dc-border);
  box-shadow: var(--dc-shadow-sm);
  transition: transform 0.25s, box-shadow 0.25s;
}
.dc-case-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.1);
}
.dc-case-img {
  height: clamp(150px, 20vw, 200px);
  background: #c5d0de center/cover no-repeat;
}
.dc-case-body { padding: clamp(18px, 2.5vw, 24px); }
.dc-case-body h3 {
  margin: 0 0 10px; font-size: 0.98rem; font-weight: 600; color: var(--dc-text);
}
.dc-case-body p {
  margin: 0; font-size: 0.86rem; line-height: 1.75; color: var(--dc-text-secondary);
}

.dc-stats--campus { grid-template-columns: repeat(4, 1fr); }

.dc-prose { font-size: 0.98rem; line-height: 2; color: var(--dc-text-secondary); }
.dc-prose p { margin: 0 0 1.5em; text-align: justify; }

/* Detail blocks — alternating magazine layout */
.dc-detail-sections { display: flex; flex-direction: column; gap: 48px; }
.dc-detail-block {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  border-radius: var(--dc-radius); overflow: hidden;
  box-shadow: var(--dc-shadow-sm); background: #fff;
}
.dc-detail-block:nth-child(even) .dc-detail-block-img { order: 2; }
.dc-detail-block-img { min-height: 280px; background: #c5d0de center/cover no-repeat; }
.dc-detail-block-body {
  padding: clamp(28px, 4vw, 44px);
  display: flex; flex-direction: column; justify-content: center;
}
.dc-detail-block-body h3 {
  margin: 0 0 16px; font-size: 1.15rem; font-weight: 600;
  color: var(--dc-text); letter-spacing: 0.04em;
}
.dc-detail-block-body p {
  margin: 0; font-size: 0.92rem; line-height: 1.9; color: var(--dc-text-secondary);
}

.dc-image-gallery {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px; margin-bottom: 40px;
}
.dc-gallery-item {
  margin: 0; border-radius: var(--dc-radius); overflow: hidden;
  box-shadow: var(--dc-shadow-sm); transition: transform 0.3s;
}
.dc-gallery-item:hover { transform: translateY(-4px); }
.dc-gallery-img { height: 180px; background: center/cover no-repeat; }
.dc-gallery-item figcaption {
  padding: 14px 16px; font-size: 0.86rem; font-weight: 500;
  background: #fff; color: var(--dc-text);
}

/* News list */
.dc-news-tabs {
  display: flex; gap: 0; margin-bottom: 36px;
  border-bottom: 1px solid var(--dc-border);
}
.dc-news-tabs a {
  padding: 14px 24px; font-size: 0.9rem; font-weight: 500;
  color: var(--dc-muted); border-bottom: 2px solid transparent;
  margin-bottom: -1px; transition: all 0.25s;
}
.dc-news-tabs a:hover { color: var(--dc-blue); }
.dc-news-tabs a.is-active { color: var(--dc-blue); border-bottom-color: var(--dc-blue); }

.dc-news-list-item {
  display: grid; grid-template-columns: 280px 1fr; gap: 32px;
  padding: 32px 0; border-bottom: 1px solid var(--dc-border);
  transition: background 0.25s;
}
.dc-news-list-item:first-child { padding-top: 0; }
.dc-news-list-item:hover { background: var(--dc-bg-soft); margin: 0 -16px; padding-left: 16px; padding-right: 16px; border-radius: var(--dc-radius); }
.dc-news-list-thumb {
  display: block; height: 168px; border-radius: var(--dc-radius);
  background: #c5d0de center/cover no-repeat;
}
.dc-news-list-meta { display: flex; gap: 12px; align-items: center; margin-bottom: 10px; }
.dc-news-cat {
  font-size: 0.72rem; font-weight: 600; color: var(--dc-blue);
  letter-spacing: 0.05em;
}
.dc-news-list-body h2 { margin: 0 0 10px; font-size: 1.1rem; font-weight: 600; line-height: 1.45; }
.dc-news-list-body h2 a { color: var(--dc-text); }
.dc-news-list-body h2 a:hover { color: var(--dc-blue); }
.dc-news-list-body p { margin: 0 0 12px; font-size: 0.9rem; color: var(--dc-muted); line-height: 1.7; }
.dc-news-list-meta time { font-size: 0.8rem; color: var(--dc-muted); }

.dc-pagination {
  display: flex; align-items: center; justify-content: center; gap: 1.5rem;
  margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--dc-border);
}
.dc-pagination a {
  color: var(--dc-blue); font-size: 0.9rem; font-weight: 500;
}
.dc-pagination a:hover { text-decoration: underline; }
.dc-pagination-status { font-size: 0.85rem; color: var(--dc-muted); }

/* ESG showcase (inner) */
.dc-esg-showcase { display: flex; flex-direction: column; gap: 32px; margin-top: 16px; }
.dc-esg-showcase-item {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 0;
  border-radius: var(--dc-radius); overflow: hidden;
  box-shadow: var(--dc-shadow-sm);
}
.dc-esg-showcase-item:nth-child(even) .dc-esg-showcase-img { order: 2; }
.dc-esg-showcase-img { min-height: 280px; background: center/cover no-repeat; }
.dc-esg-showcase-body {
  padding: 36px 32px; background: #fff;
  display: flex; flex-direction: column; justify-content: center;
}
.dc-esg-showcase-body h3 { margin: 0 0 12px; font-size: 1.1rem; font-weight: 600; color: var(--dc-blue); }
.dc-esg-showcase-body p { margin: 0; font-size: 0.9rem; color: var(--dc-text-secondary); line-height: 1.85; }

/* Article */
.dc-article-top {
  padding: calc(var(--dc-header) + 20px) 0 12px;
  background: var(--dc-bg-soft);
  border-bottom: 1px solid var(--dc-border);
}
.dc-breadcrumb--light { color: var(--dc-muted); opacity: 1; }
.dc-breadcrumb--light a { color: var(--dc-blue); }
.dc-breadcrumb--light a:hover { text-decoration: underline; }
.dc-breadcrumb--light .dc-breadcrumb-sep { color: var(--dc-border); opacity: 1; }

.dc-article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) min(300px, 28vw);
  gap: clamp(32px, 4vw, 56px);
  width: 100%;
  max-width: var(--dc-outer);
  margin: 0 auto;
  padding: clamp(32px, 5vw, 48px) var(--dc-gutter) clamp(64px, 10vw, 100px);
  box-sizing: border-box;
}
.dc-article-main {
  min-width: 0;
  background: #fff;
  border-radius: var(--dc-radius);
  box-shadow: var(--dc-shadow-sm);
  padding: clamp(24px, 4vw, 40px);
}
.dc-article-cover {
  margin: -clamp(24px, 4vw, 40px) -clamp(24px, 4vw, 40px) 28px;
  border-radius: var(--dc-radius) var(--dc-radius) 0 0;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--dc-bg-soft);
}
.dc-article-cover img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.dc-article-main:has(.dc-article-cover) .dc-prose--article .news-figure.cover {
  display: none;
}
.dc-article-header { margin-bottom: 28px; }
.dc-article-title {
  margin: 12px 0 16px;
  font-size: clamp(1.35rem, 2.8vw, 1.75rem);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 0.02em;
  color: var(--dc-text);
}
.dc-news-cat--link {
  text-decoration: none;
  transition: opacity 0.2s;
}
.dc-news-cat--link:hover { opacity: 0.75; }
.dc-article-meta {
  display: flex; flex-wrap: wrap; gap: 6px 10px; align-items: center;
  font-size: 0.85rem; color: var(--dc-muted);
}
.dc-article-meta-sep { opacity: 0.45; }
.dc-article-lede {
  margin: 20px 0 0;
  padding: 16px 18px;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--dc-text-secondary);
  background: var(--dc-blue-soft);
  border-left: 3px solid var(--dc-blue);
  border-radius: 0 var(--dc-radius-sm) var(--dc-radius-sm) 0;
}
.dc-prose--article { font-size: 1rem; line-height: 1.95; color: var(--dc-text-secondary); }
.dc-prose--article > :first-child { margin-top: 0; }
.dc-prose--article p { margin: 0 0 1.35em; text-align: justify; }
.dc-prose--article h2 {
  margin: 2.2em 0 0.85em;
  font-size: 1.2rem; font-weight: 600;
  color: var(--dc-text);
  padding-left: 14px;
  border-left: 3px solid var(--dc-blue);
  line-height: 1.45;
}
.dc-prose--article h3 {
  margin: 1.6em 0 0.65em;
  font-size: 1.05rem; font-weight: 600;
  color: var(--dc-text);
}
.dc-prose--article ul,
.dc-prose--article ol {
  margin: 0 0 1.35em;
  padding-left: 1.4em;
}
.dc-prose--article li { margin-bottom: 0.45em; }
.dc-prose--article blockquote {
  margin: 1.5em 0;
  padding: 14px 18px;
  border-left: 3px solid var(--dc-blue);
  background: var(--dc-bg-soft);
  color: var(--dc-text-secondary);
  border-radius: 0 var(--dc-radius-sm) var(--dc-radius-sm) 0;
}
.dc-prose--article strong { color: var(--dc-text); font-weight: 600; }
.dc-prose--article a { color: var(--dc-blue); text-decoration: underline; text-underline-offset: 2px; }
.dc-prose--article a:hover { opacity: 0.85; }
.dc-prose--article .news-figure,
.dc-prose--article figure {
  margin: 1.75em 0;
  text-align: center;
}
.dc-prose--article .news-figure img,
.dc-prose--article figure img {
  max-width: 100%;
  height: auto;
  border-radius: var(--dc-radius);
  box-shadow: var(--dc-shadow-sm);
}
.dc-article-content img { max-width: 100%; border-radius: var(--dc-radius); margin: 1.5em 0; }
.dc-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--dc-border); }
.dc-tags span {
  padding: 5px 14px; font-size: 0.78rem;
  background: var(--dc-blue-soft); color: var(--dc-blue); border-radius: 99px;
}
.dc-article-share {
  margin-top: 20px;
  display: flex;
  gap: 10px;
}
.dc-share-btn {
  padding: 8px 16px;
  font-size: 0.82rem;
  color: var(--dc-blue);
  background: #fff;
  border: 1px solid var(--dc-border);
  border-radius: var(--dc-radius-sm);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}
.dc-share-btn:hover { border-color: var(--dc-blue); background: var(--dc-blue-soft); }
.dc-share-btn.is-copied { color: var(--dc-text); border-color: var(--dc-blue); }
.dc-article-pager {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
  margin-top: 48px; padding-top: 32px; border-top: 1px solid var(--dc-border);
}
.dc-pager-prev, .dc-pager-next {
  padding: 20px; border: 1px solid var(--dc-border); border-radius: var(--dc-radius);
  transition: border-color 0.25s;
}
.dc-pager-next { text-align: right; }
.dc-pager-prev:hover, .dc-pager-next:hover { border-color: var(--dc-blue); }
.dc-pager-prev span, .dc-pager-next span { display: block; font-size: 0.75rem; color: var(--dc-muted); margin-bottom: 6px; }
.dc-pager-prev strong, .dc-pager-next strong { font-size: 0.9rem; color: var(--dc-text); line-height: 1.4; }
.dc-article-aside { position: sticky; top: calc(var(--dc-header) + 20px); display: flex; flex-direction: column; gap: 20px; }
.dc-aside-links { list-style: none; margin: 0; padding: 0; }
.dc-aside-links li { padding: 12px 0; border-bottom: 1px solid var(--dc-border); }
.dc-aside-links a { font-size: 0.88rem; line-height: 1.45; color: var(--dc-text); }
.dc-aside-links time { font-size: 0.75rem; color: var(--dc-muted); }

/* Footer — compact */
.dc-footer {
  background: #1d1d1d;
  color: rgba(255,255,255,.62);
  padding: 20px 0 18px;
  font-size: 0.82rem;
}
.dc-footer-inner {
  display: flex; flex-direction: column; gap: 12px;
}
.dc-footer-row {
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px;
}
.dc-footer-name {
  color: #fff; font-size: 0.95rem; font-weight: 700; letter-spacing: 0.06em;
  white-space: nowrap;
}
.dc-footer-inline {
  display: flex; flex-wrap: wrap; align-items: center; gap: 6px 16px;
}
.dc-footer-inline a {
  color: rgba(255,255,255,.62); transition: color 0.2s; white-space: nowrap;
}
.dc-footer-inline a:hover { color: #fff; }
.dc-footer-legal {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 8px 20px;
  padding-top: 12px; border-top: 1px solid rgba(255,255,255,.08);
}
.dc-footer-legal a {
  color: rgba(255,255,255,.58); font-size: 0.78rem; transition: color 0.2s; white-space: nowrap;
}
.dc-footer-legal a:hover { color: #fff; }
.dc-footer-copyright {
  margin: 0; text-align: center; font-size: 0.72rem; line-height: 1.6;
  color: rgba(255,255,255,.38); letter-spacing: 0.02em;
}

/* Scroll reveal */
.dc-reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.7s var(--dc-ease), transform 0.7s var(--dc-ease);
}
.dc-reveal.is-visible { opacity: 1; transform: translateY(0); }

/* Responsive */
@media (max-width: 1024px) {
  .dc-expand-row { height: clamp(240px, 50vw, 400px); }
  .dc-expand-item { flex-basis: clamp(64px, 10vw, 100px); }
  .dc-expand-body { left: 20px; max-width: 75%; }
  .dc-detail-block, .dc-esg-showcase-item { grid-template-columns: 1fr; }
  .dc-detail-block:nth-child(even) .dc-detail-block-img { order: 0; }
  .dc-esg-showcase-item:nth-child(even) .dc-esg-showcase-img { order: 0; }
  .dc-news-nav--prev { left: 4px; }
  .dc-news-nav--next { right: 4px; }
}

@media (max-width: 768px) {
  .dc-nav { display: none; }
  .dc-menu-toggle { display: flex; }
  .dc-intro-layout { flex-direction: column; }
  .dc-expand-row {
    flex-direction: column; height: auto; gap: 8px;
  }
  .dc-expand-item {
    flex: none !important; height: 72px;
    border-radius: 8px;
  }
  .dc-expand-item.is-active { height: clamp(220px, 55vw, 320px); }
  .dc-expand-tab {
    width: 100%; height: 72px; writing-mode: horizontal-tb;
    letter-spacing: 0.05em; text-align: left;
    border-left: 0; border-top: 1px solid rgba(255,255,255,.25);
  }
  .dc-expand-item.is-active .dc-expand-tab { display: none; }
  .dc-expand-body { left: 16px; right: 16px; max-width: none; bottom: 16px; top: auto; transform: none; }
  .dc-business-grid, .dc-esg-grid, .dc-stats,
  .dc-page-layout, .dc-article-layout,
  .dc-news-list-item { grid-template-columns: 1fr; }
  .dc-section--future { padding: 5rem 0 0; }
  .dc-future-top { display: block; padding: 0 1.6rem; }
  .dc-future-top .dc-title-cn { font-size: 2rem; margin-bottom: 3rem; }
  .dc-title-cn, .dc-block-title { font-size: 2rem; }
  .dc-about-intro-layout { flex-direction: column; gap: 20px; }
  .dc-about-intro-layout .dc-title-cn { flex: 1; }
  .dc-about-tabs { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; }
  .dc-page-tabs { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; }
  .dc-about-tabs::-webkit-scrollbar,
  .dc-page-tabs::-webkit-scrollbar { display: none; }
  .dc-biz-highlight-grid,
  .dc-case-grid { grid-template-columns: 1fr; }
  .dc-stats--campus { grid-template-columns: repeat(2, 1fr); }
  .dc-honor-grid, .dc-team-grid { grid-template-columns: 1fr; }
  .dc-stats { grid-template-columns: repeat(2, 1fr); }
  .dc-future-top-info { flex: 1; margin-left: 0; }
  .dc-future-intro { font-size: 1.2rem; line-height: 2.4rem; }
  .dc-future-grid { display: none; }
  .dc-future-track {
    display: flex; gap: 15px; overflow-x: auto;
    padding: 0 1.6rem 2rem; scroll-snap-type: x mandatory;
    scrollbar-width: none;
  }
  .dc-future-track::-webkit-scrollbar { display: none; }
  .dc-future-card--slide { flex: 0 0 82%; scroll-snap-align: center; }
  .dc-more-btn { width: 12.6rem; height: 3rem; }
  .dc-more-btn span { font-size: 1.2rem; }
  .dc-future-top-info .dc-more-btn { margin-top: 1.2rem; }
  .dc-stat { border-right: 0; border-bottom: 1px solid var(--dc-border); }
  .dc-hero-dots { left: var(--dc-pad); }
  .dc-article-aside, .dc-page-aside { position: static; }
  .dc-article-pager { grid-template-columns: 1fr; }
  .dc-article-cover {
    margin-left: -24px;
    margin-right: -24px;
    margin-top: -24px;
    border-radius: var(--dc-radius) var(--dc-radius) 0 0;
  }
  .dc-article-layout { padding-top: 20px; gap: 28px; }
  .dc-news-nav { display: none; }
  .dc-section--partners { padding: 5rem 0 4rem; }
  .dc-partners-head { display: block; margin-bottom: 3rem; }
  .dc-partners-nav { display: none; }
}