/* OfferHub 本科项目三页 â€?ä¸?scholarship-catalog 同设计语言 */

:root {
  --bach-green: #1e4d3a;
  --bach-green-50: #eef4f1;
  --bach-ink: #1b211e;
  --bach-muted: #67736d;
  --bach-line: #e3e8e5;
  --bach-bg: #f6f8f7;
  --bach-card: #fff;
  --bach-hero: #163d4f;
}

body.oh-bach-page {
  background: var(--bach-bg);
  --bach-radius: var(--oh-radius-md, 14px);
  --bach-shadow-card: var(--oh-shadow-card, 0 1px 3px rgba(20, 40, 32, 0.06));
}

.oh-bach-page .oh-bach-page-wrap {
  max-width: none;
  padding: 0;
  width: 100%;
}

.oh-bach-page-intro {
  max-width: var(--oh-layout-max, none);
  width: 100%;
  margin: 1rem auto;
  padding-left: var(--oh-page-gutter, clamp(16px, 2.5vw, 48px));
  padding-right: var(--oh-page-gutter, clamp(16px, 2.5vw, 48px));
  box-sizing: border-box;
}

.oh-bach {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial,
    "Noto Sans", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: var(--oh-ant-font-size, 14px);
  line-height: var(--oh-ant-line-height, 1.5714285714285714);
  color: var(--bach-ink);
  background: var(--bach-bg);
}

.oh-bach__wrap {
  max-width: var(--oh-layout-max, none);
  width: 100%;
  margin: 0 auto;
  padding-left: var(--oh-page-gutter, clamp(16px, 2.5vw, 48px));
  padding-right: var(--oh-page-gutter, clamp(16px, 2.5vw, 48px));
  box-sizing: border-box;
}

.oh-bach__hero {
  background: linear-gradient(135deg, var(--bach-hero) 0%, #1e4d3a 100%);
  color: #fff;
  padding: 0.85rem 0 0.65rem;
}

.oh-bach__hero-top {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.25rem;
}

.oh-bach__hero-copy {
  flex: 1;
  min-width: 0;
}

.oh-bach__crumb {
  font-size: 0.8rem;
  opacity: 0.85;
  margin: 0 0 0.35rem;
}

.oh-bach__crumb a {
  color: #fff;
  text-decoration: underline;
}

.oh-bach__title {
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  margin: 0 0 0.25rem;
  font-weight: 700;
  line-height: 1.25;
}

.oh-bach__title em {
  font-style: normal;
  color: #a8e6cf;
}

.oh-bach__sub {
  margin: 0;
  opacity: 0.92;
  max-width: 36rem;
  line-height: 1.45;
  font-size: 0.9rem;
}

.oh-bach__search {
  flex-shrink: 0;
  align-self: flex-end;
  width: min(100%, 17.5rem);
}

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

.oh-bach__search-row {
  display: flex;
  gap: 0.4rem;
  max-width: 17.5rem;
}

.oh-bach__search-row input {
  flex: 1;
  min-width: 0;
  border: 0;
  border-radius: 8px;
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
}

.oh-bach__search-btn {
  background: #f59e0b;
  color: #1b211e;
  border: 0;
  border-radius: 8px;
  padding: 0 0.85rem;
  font-weight: 600;
  font-size: 0.875rem;
  white-space: nowrap;
}

/* 栏目内切换：桌面弱化（顶栏二级菜单为主）；小屏保留胶囊便于点æŒ?*/
.oh-bach__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.65rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  padding-bottom: 0.35rem;
}

.oh-bach__tab {
  color: rgba(255, 255, 255, 0.85);
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.95rem;
}

.oh-bach__tab:hover {
  color: #fff;
}

.oh-bach__tab.is-active {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  font-weight: 600;
}

@media (max-width: 991.98px) {
  .oh-bach__hero-top {
    flex-direction: column;
    align-items: stretch;
  }

  .oh-bach__search {
    align-self: stretch;
    width: 100%;
    max-width: 20rem;
  }

  .oh-bach__search-row {
    max-width: none;
  }
}

@media (min-width: 992px) {
  .oh-bach__tabs--in-section {
    gap: 1.25rem;
    margin-top: 0.5rem;
    padding-bottom: 0;
    border-bottom-color: rgba(255, 255, 255, 0.12);
  }

  .oh-bach__tabs--in-section .oh-bach__tab {
    padding: 0.45rem 0;
    border-radius: 0;
    font-size: 0.88rem;
    font-weight: 500;
    background: transparent;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    opacity: 0.82;
  }

  .oh-bach__tabs--in-section .oh-bach__tab:hover {
    opacity: 1;
  }

  .oh-bach__tabs--in-section .oh-bach__tab.is-active {
    opacity: 1;
    font-weight: 600;
    background: transparent;
    border-bottom-color: #a8e6cf;
  }
}

.oh-bach__stat {
  margin: 0.4rem 0 0;
  font-size: 0.85rem;
  opacity: 0.9;
}

.oh-bach__layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 1.5rem;
  padding: 1.5rem 1.25rem 3rem;
}

/* ??? #ohBachMain ??? programmes ??????? */
.oh-bach--detail .oh-bach__layout,
.oh-bach__layout.oh-bach__layout--detail,
body.oh-bach-page--detail .oh-bach__layout {
  display: block !important;
  grid-template-columns: none !important;
  width: 100%;
}

.oh-bach--detail .oh-bach-detail,
.oh-bach__layout.oh-bach__layout--detail > .oh-bach-detail,
body.oh-bach-page--detail .oh-bach-detail {
  width: 100%;
  max-width: 100%;
  margin: 0;
  box-sizing: border-box;
}

.oh-bach--detail .oh-bach__search {
  display: none;
}

@media (max-width: 991.98px) {
  .oh-bach__layout {
    grid-template-columns: 1fr;
    padding-top: 1.25rem;
  }

  .oh-bach__filters {
    display: none;
    position: fixed;
    inset: 0 auto 0 0;
    width: min(320px, 88vw);
    z-index: 40;
    background: var(--bach-card);
    padding: 1.25rem;
    overflow: auto;
    box-shadow: 8px 0 32px rgba(0, 0, 0, 0.2);
  }

  .oh-bach__filters.is-open {
    display: block;
  }
}

.oh-bach__scrim {
  position: fixed;
  inset: 0;
  z-index: 35;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(2px);
}

@media (min-width: 992px) {
  .oh-bach__filters {
    position: sticky;
    top: var(--oh-bach-filter-sticky-top, 1rem);
    align-self: start;
    max-height: calc(100vh - var(--oh-bach-filter-sticky-top, 1rem) - 1rem);
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    z-index: 2;
  }
}

.oh-bach__filters-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.oh-bach__filters-head h2 {
  font-size: 1rem;
  margin: 0;
}

.oh-bach__filter-group {
  border-top: 1px solid var(--bach-line);
  padding: 0.75rem 0;
}

.oh-bach__filter-group h3 {
  font-size: 0.85rem;
  margin: 0 0 0.5rem;
  color: var(--bach-muted);
}

.oh-bach__filter-group label {
  display: block;
  font-size: 0.9rem;
  margin: 0.25rem 0;
  cursor: pointer;
}

.oh-bach__notice {
  background: var(--bach-green-50);
  border: 1px solid var(--bach-line);
  border-radius: var(--bach-radius);
  padding: 0.75rem 1rem;
  font-size: 0.88rem;
  margin-bottom: 1rem;
  line-height: 1.55;
}

.oh-bach__toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.oh-bach__filters-toggle {
  display: none;
}

@media (max-width: 991.98px) {
  .oh-bach__filters-toggle {
    display: inline-block;
  }
}

.oh-bach__result-count {
  flex: 1;
  margin: 0;
  font-size: 0.95rem;
  color: var(--bach-muted);
}

.oh-bach__cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.oh-bach__cards--grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

/* 项目 / 院校列表：平板两栏、桌面三æ ?*/
.oh-bach__cards--cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 576px) {
  .oh-bach__cards--cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 992px) {
  .oh-bach__cards--cols {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.oh-bach-card {
  background: var(--bach-card);
  border: 1px solid var(--bach-line);
  border-radius: var(--bach-radius);
  padding: 1rem 1.15rem;
  box-shadow: var(--bach-shadow-card);
  display: flex;
  flex-direction: column;
  height: 100%;
  min-width: 0;
}

.oh-bach-card--tile .oh-bach-card__meta {
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.oh-bach-card__metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0.35rem 0 0.5rem;
}

.oh-bach-card__metric {
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--bach-bg);
  border: 1px solid var(--bach-line);
  border-radius: 8px;
  padding: 0.25rem 0.5rem;
  line-height: 1.3;
}

.oh-bach-card__metric--ielts {
  color: #b45309;
  background: #fffbeb;
  border-color: #fde68a;
}

.oh-bach-card__actions {
  margin-top: auto;
  padding-top: 0.65rem;
}

.oh-bach-card__head {
  font-size: 0.85rem;
  color: var(--bach-muted);
  margin-bottom: 0.35rem;
}

.oh-bach-card__title {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
  color: var(--bach-green);
}

.oh-bach-card__title a {
  color: inherit;
  text-decoration: none;
}

.oh-bach-card__title a:hover {
  text-decoration: underline;
}

.oh-bach-card__meta {
  font-size: 0.88rem;
  color: var(--bach-muted);
  margin-bottom: 0.5rem;
}

.oh-bach-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.5rem;
}

.oh-bach-card__tag {
  font-size: 0.75rem;
  background: var(--bach-bg);
  border: 1px solid var(--bach-line);
  border-radius: 999px;
  padding: 0.15rem 0.5rem;
}

.oh-bach-card__side {
  text-align: right;
  font-size: 0.9rem;
  font-weight: 600;
}

.oh-bach-card__row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
}

.oh-bach-card__btn {
  display: inline-block;
  font-size: 0.88rem;
  color: var(--bach-green);
  font-weight: 600;
}

.oh-bach-detail {
  background: var(--bach-card);
  border: 1px solid var(--bach-line);
  border-radius: var(--bach-radius);
  padding: 1.25rem;
}

.oh-bach-detail h1 {
  margin-top: 0;
}

.oh-bach-detail__facts {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.75rem;
  margin: 1rem 0;
}

.oh-bach-detail__fact {
  background: var(--bach-bg);
  padding: 0.5rem 0.65rem;
  border-radius: 8px;
  font-size: 0.85rem;
}

.oh-bach-detail__fact b {
  display: block;
  color: var(--bach-muted);
  font-size: 0.75rem;
}

.oh-bach-rank {
  display: inline-block;
  background: #e8f4fc;
  color: #1a5f8a;
  font-size: 0.8rem;
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  margin-bottom: 0.5rem;
}

.oh-bach-sch-card {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.oh-bach-sch-card__type {
  font-size: 0.75rem;
  color: #0d6e6e;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.oh-bach-sch-card__amt {
  font-size: 1.25rem;
  font-weight: 700;
}

.oh-bach-sch-card__dl {
  font-size: 0.85rem;
  color: var(--bach-muted);
}
