.home-banner { overflow: hidden; padding: 20px 0; background: #edf3f5; }
.home-banner .carousel { width: min(calc(100% - 40px), 1200px); margin: 0 auto; overflow: hidden; border-radius: 8px; background: #fff; }
.home-banner .carousel-inner, .home-banner .carousel-item { width: 100%; }
.home-banner-image { width: 100%; height: clamp(300px, 24vw, 400px); object-fit: fill; object-position: center; background: #fff; user-select: none; -webkit-user-drag: none; }
.home-banner-link { display: block; -webkit-user-drag: none; }
.home-banner-loading { width: 100%; height: clamp(300px, 24vw, 400px); position: relative; overflow: hidden; background: #e7edef; }
.home-banner-loading::after { content: ""; position: absolute; inset: 0; transform: translateX(-100%); background: linear-gradient(90deg, transparent, rgba(255,255,255,.72), transparent); animation: shimmer 1.3s infinite; }
.home-banner-state { min-height: 420px; display: grid; place-items: center; }
.home-banner .carousel-indicators { gap: 7px; margin-bottom: 18px; }
.home-banner .carousel-indicators [data-bs-target] { width: 8px; height: 8px; margin: 0; border: 0; border-radius: 50%; background: rgba(255,255,255,.72); box-shadow: 0 0 0 1px rgba(20,39,49,.12); }
.home-banner .carousel-indicators .active { width: 24px; border-radius: 5px; background: var(--brand); }
.home-banner .carousel-inner { cursor: grab; touch-action: pan-y; }
.home-banner .carousel-inner.is-dragging { cursor: grabbing; }
.notice-strip { border-bottom: 1px solid var(--line); background: #fff; }
.notice-inner { min-height: 58px; display: flex; align-items: center; gap: 14px; }
.notice-label { flex: 0 0 auto; color: var(--brand-dark); font-weight: 700; }
.notice-viewport { min-width: 0; flex: 1; overflow: hidden; }
.notice-track { width: max-content; display: flex; align-items: center; }
.notice-track.is-marquee { animation: notice-marquee 30s linear infinite; }
.notice-track.is-marquee:hover { animation-play-state: paused; }
.notice-group { display: inline-flex; align-items: center; padding-right: 52px; }
.notice-text { display: inline-flex; align-items: center; color: var(--muted); white-space: nowrap; }
.notice-text + .notice-text::before { content: ""; width: 4px; height: 4px; margin: 0 22px; border-radius: 50%; background: #9fb0a8; }
@keyframes notice-marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.stats-band { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.stat-item { padding: 24px; border-right: 1px solid var(--line); text-align: center; }
.stat-item:last-child { border-right: 0; }
.stat-value { display: block; color: #8b938e; font-family: "Helvetica Neue", Arial, "Microsoft YaHei", sans-serif; font-size: 34px; line-height: 1.2; font-weight: 300; }
.stat-label { display: block; margin-top: 12px; color: #8b938e; font-size: 14px; font-weight: 400; }
.opportunity-section { background: #f4f7f8; }
.opportunity-layout { display: grid; grid-template-columns: minmax(0, 1fr) 290px; gap: 24px; align-items: start; }
.opportunity-main { min-width: 0; }
.opportunity-heading { min-height: 42px; display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 16px; }
.opportunity-heading h2 { display: flex; align-items: center; gap: 10px; margin: 0; color: #17252d; font-size: 22px; font-weight: 700; }
.opportunity-heading h2 > span { width: 4px; height: 22px; background: var(--brand); border-radius: 1px; }
.opportunity-heading a { color: var(--muted); font-size: 14px; text-decoration: none; }
.opportunity-heading a:hover { color: var(--brand-dark); }
.opportunity-heading.compact { margin-bottom: 14px; }
.opportunity-tabs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-bottom: 18px; }
.opportunity-tab { min-width: 0; height: 92px; padding: 18px; display: flex; align-items: center; justify-content: space-between; gap: 12px; border: 1px solid #e4eaed; border-radius: 6px; color: #26363f; text-align: left; background: #fff; transition: border-color .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease; }
.opportunity-tab span { min-width: 0; display: grid; gap: 5px; }
.opportunity-tab strong { font-size: 16px; font-weight: 700; }
.opportunity-tab small { overflow: hidden; color: #89969d; font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.opportunity-tab > i { flex: 0 0 auto; color: var(--brand); font-size: 29px; }
.opportunity-tab:hover { border-color: #9ddfbd; box-shadow: 0 5px 18px rgba(19, 105, 70, .08); }
.opportunity-tab.is-active { border-color: var(--brand); color: #fff; background: var(--brand); }
.opportunity-tab.is-active small, .opportunity-tab.is-active > i { color: rgba(255,255,255,.88); }
.opportunity-project-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.opportunity-project-card { min-width: 0; min-height: 136px; display: grid; grid-template-columns: minmax(0, 1fr) 160px; gap: 14px; padding: 14px; border: 1px solid #e4eaed; border-radius: 6px; color: inherit; background: #fff; text-decoration: none; transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease; }
.opportunity-project-card:hover { border-color: #b9ddca; color: inherit; box-shadow: 0 8px 24px rgba(22, 58, 43, .08); transform: translateY(-2px); }
.opportunity-project-copy { min-width: 0; display: flex; flex-direction: column; }
.opportunity-project-title { margin: 1px 0 9px; display: -webkit-box; overflow: hidden; color: #1e2c33; font-size: 16px; font-weight: 700; line-height: 1.45; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.opportunity-project-tags { min-height: 24px; display: flex; flex-wrap: wrap; gap: 5px; overflow: hidden; }
.opportunity-project-tag { max-width: 92px; padding: 3px 7px; overflow: hidden; color: #0e9d64; font-size: 11px; line-height: 18px; text-overflow: ellipsis; white-space: nowrap; background: #ebfaf3; border-radius: 3px; }
.opportunity-project-tag:nth-child(2) { color: #3281c7; background: #edf6ff; }
.opportunity-project-tag:nth-child(3) { color: #bd7a14; background: #fff6e5; }
.opportunity-project-meta { margin-top: auto; overflow: hidden; color: #8a969c; font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.opportunity-project-image { width: 160px; height: 106px; align-self: center; object-fit: cover; border-radius: 5px; background: #eef2f3; }
.opportunity-project-grid > .state-panel { grid-column: 1 / -1; min-height: 286px; }
.opportunity-sidebar { display: grid; gap: 18px; }
.sidebar-module { padding: 18px; border: 1px solid #e3e9ec; border-radius: 6px; background: #fff; }
.sidebar-project-image { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 5px; background: #eef2f3; }
.sidebar-project-title { margin: 13px 0 8px; display: -webkit-box; overflow: hidden; color: #17252d; font-size: 16px; font-weight: 700; line-height: 1.45; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.sidebar-project-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 12px; }
.sidebar-project-action { width: 100%; height: 38px; display: grid; place-items: center; border-radius: 4px; color: #fff; font-size: 14px; background: var(--brand); text-decoration: none; }
.sidebar-project-action:hover { color: #fff; background: var(--brand-dark); }
.sidebar-login { min-height: 214px; display: grid; align-content: center; justify-items: center; text-align: center; }
.sidebar-login i { margin-bottom: 10px; color: #a9b7bd; font-size: 32px; }
.sidebar-login strong { margin-bottom: 5px; color: #26363f; }
.sidebar-login p { margin: 0 0 16px; color: var(--muted); font-size: 13px; }
.sidebar-module-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 17px; }
.sidebar-module-head h3 { margin: 0; font-size: 17px; font-weight: 700; }
.sidebar-module-head span { color: var(--brand-dark); font-size: 13px; font-weight: 700; }
.view-distribution { display: grid; gap: 15px; }
.view-item { display: grid; gap: 7px; }
.view-label { display: flex; justify-content: space-between; gap: 12px; color: #52636b; font-size: 12px; }
.view-label span:first-child { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.view-label strong { flex: 0 0 auto; color: #17252d; }
.view-track { height: 6px; overflow: hidden; border-radius: 3px; background: #eaf0ed; }
.view-bar { height: 100%; min-width: 3px; border-radius: inherit; background: var(--brand); }
.view-module .state-panel { min-height: 150px; padding: 12px; }
.home-cta { padding: 46px; color: #fff; background: #13384b; border-radius: var(--radius); }
.home-cta h2 { margin: 0 0 10px; font-size: 28px; }
.home-cta p { margin: 0; color: #c9d9e2; }
@media (max-width: 1199px) {
  .opportunity-layout { grid-template-columns: 1fr; }
  .opportunity-sidebar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 991px) {
  .opportunity-project-card { grid-template-columns: minmax(0, 1fr) 132px; }
  .opportunity-project-image { width: 132px; }
}
@media (max-width: 767px) {
  .home-banner { padding: 10px 0; }
  .home-banner .carousel { width: calc(100% - 20px); }
  .home-banner-image, .home-banner-loading { height: auto; aspect-ratio: 750 / 428; object-fit: contain; }
  .home-banner .carousel-indicators { margin-bottom: 9px; }
  .notice-inner { gap: 10px; }
  .notice-label { font-size: 14px; }
  .notice-track.is-marquee { animation-duration: 24s; }
  .stats-band { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2) { border-right: 0; }
  .stat-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .opportunity-tabs { display: flex; overflow-x: auto; padding-bottom: 4px; scroll-snap-type: x mandatory; }
  .opportunity-tab { min-width: 230px; height: 82px; scroll-snap-align: start; }
  .opportunity-project-grid, .opportunity-sidebar { grid-template-columns: 1fr; }
  .opportunity-project-card { grid-template-columns: minmax(0, 1fr) 124px; min-height: 126px; }
  .opportunity-project-image { width: 124px; height: 96px; }
  .home-cta { padding: 28px; }
}
@media (max-width: 420px) {
  .opportunity-project-card { grid-template-columns: 1fr; }
  .opportunity-project-image { width: 100%; height: auto; aspect-ratio: 16 / 9; grid-row: 1; }
}