@import url("./parts/_form-submit-success.css?v=20260828-form-success");

/* 页面壳层：对齐新闻中心 news-hub-page 的版心与背景（不含新闻筛选/轮播） */
.downloads-page {
  --downloads-accent: var(--brand-gradient-start, var(--color-primary));
  --downloads-accent-fallback: var(--color-primary);
  --downloads-accent-use: var(--downloads-accent, var(--downloads-accent-fallback));
  /* 与新闻中心筛选按钮变量保持一致，确保 pill 外观完全一致 */
  --news-pill-bg: #e9ecef;
  --news-pill-active: #dee2e6;
  --downloads-cover-aspect: 16 / 9;
  --downloads-bg: #f8f9fa;
  --downloads-text: #1a1a1a;
  --downloads-radius: 12px;

  margin: 0 auto;
  padding: 1.25rem 1rem 3.5rem;
  max-width: 1120px;
  background: var(--downloads-bg);
  min-height: 60vh;
  box-sizing: border-box;
}

.downloads-page__filters {
  margin: 0 0 1.25rem;
}

/* 内容区容器（单列表格） */
.downloads-modules {
  display: block;
}

/* 条目网格：大屏每行 5 个 */
.downloads-page__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.15rem 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

/* 与新闻卡片 media 区一致：左上角色块叠在封面上方 */
.downloads-tile__thumb-wrap,
.downloads-tile__media {
  position: relative;
  width: 100%;
}

.downloads-tile__type-badge {
  z-index: 4;
  pointer-events: none;
  background: var(--downloads-accent-use);
}

.downloads-tile__visibility-badge {
  position: absolute;
  z-index: 4;
  bottom: 0.5rem;
  right: 0.5rem;
  display: inline-flex;
  align-items: center;
  border-radius: 6px;
  padding: 0.12rem 0.4rem;
  font-size: 0.68rem;
  font-weight: 500;
  color: rgba(51, 65, 85, 0.88);
  border: 1px solid rgba(148, 163, 184, 0.35);
  background: rgba(248, 250, 252, 0.8);
  backdrop-filter: blur(2px);
  pointer-events: none;
}

.downloads-tile__visibility-badge--public {
  color: rgba(51, 65, 85, 0.88);
  border-color: rgba(148, 163, 184, 0.35);
  background: rgba(248, 250, 252, 0.8);
}

.downloads-tile__visibility-badge--private {
  color: rgba(51, 65, 85, 0.88);
  border-color: transparent;
  background: rgba(248, 250, 252, 0.8);
}

.downloads-tile__policy-cover {
  width: 100%;
  aspect-ratio: var(--downloads-cover-aspect);
  border-radius: var(--downloads-radius);
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.downloads-tile__body {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  align-items: center;
  text-align: center;
  min-width: 0;
  width: 100%;
}

/* 移动端列表行用；桌面隐藏，封面角标继续展示 */
.downloads-tile__chips {
  display: none;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
}

.downloads-tile__type-badge--inline {
  position: static;
  display: inline-flex;
  max-width: 100%;
  padding: 0.14rem 0.45rem;
  font-size: 0.68rem;
  line-height: 1.2;
}

.downloads-tile__visibility-badge--inline {
  position: static;
  display: inline-flex;
  padding: 0.12rem 0.4rem;
  font-size: 0.68rem;
}

.downloads-tile__body--policy {
  align-items: flex-start;
  text-align: left;
  gap: 0.45rem;
}

.downloads-tile__meta {
  justify-content: center;
  font-size: 0.78rem;
}

.downloads-tile__body--policy .downloads-tile__meta {
  justify-content: flex-start;
}

.downloads-tile {
  margin: 0;
  padding: 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  background: transparent;
  border: none;
  box-shadow: none;
  border-radius: 0;
}

/* 封面类：上图下文，无卡片框 */
.downloads-tile__thumb {
  display: block;
  position: relative;
  width: 100%;
  aspect-ratio: var(--downloads-cover-aspect);
  border-radius: var(--downloads-radius);
  overflow: hidden;
  background: #e9ecef;
  outline-offset: 2px;
}

.downloads-tile__thumb:focus-visible {
  outline: 2px solid var(--downloads-accent-use);
}

.downloads-tile__thumb-btn {
  border: 0;
  padding: 0;
  cursor: pointer;
  background: #e9ecef;
}

.downloads-tile__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  vertical-align: middle;
}

.downloads-tile__thumb-placeholder {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.downloads-tile__title {
  margin: 0;
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--downloads-text);
  text-align: center;
}

.downloads-tile__title a {
  color: inherit;
  text-decoration: none;
}

.downloads-tile__title-btn {
  border: 0;
  padding: 0;
  margin: 0;
  font: inherit;
  color: inherit;
  background: transparent;
  cursor: pointer;
  text-align: center;
}

.downloads-tile__title a:hover,
.downloads-tile__title a:focus-visible {
  color: var(--downloads-accent-use);
  text-decoration: underline;
  outline: none;
}

/* 政策与声明：纯文字链，占一格 */
.downloads-tile--policy {
  justify-content: flex-start;
}

.downloads-tile__policy-link {
  display: block;
  font-size: 0.9rem;
  line-height: 1.45;
  color: var(--downloads-text);
  text-decoration: none;
  word-break: break-word;
}

.downloads-tile__policy-btn {
  border: 0;
  padding: 0;
  width: 100%;
  text-align: left;
  background: transparent;
  cursor: pointer;
}

.downloads-tile__policy-link:hover,
.downloads-tile__policy-link:focus-visible {
  color: var(--downloads-accent-use);
  outline: none;
}

.downloads-tile__title-btn:hover,
.downloads-tile__title-btn:focus-visible,
.downloads-tile__policy-btn:hover,
.downloads-tile__policy-btn:focus-visible {
  color: var(--downloads-accent-use);
  text-decoration: underline;
  outline: none;
}

.downloads-tile__policy-link strong {
  font-weight: 600;
}

.downloads-tile__policy-action {
  margin-left: 0.25rem;
  font-weight: 600;
  color: var(--downloads-accent-use);
}

.downloads-private-modal-open {
  overflow: hidden;
}

.downloads-preview-modal-open {
  overflow: hidden;
}

.downloads-private-modal[hidden] {
  display: none;
}

.downloads-private-modal {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: grid;
  place-items: center;
}

.downloads-private-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.48);
}

.downloads-private-modal__panel {
  position: relative;
  width: min(30rem, calc(100vw - 2rem));
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.25);
  padding: 1.2rem 1.2rem 1rem;
}

.downloads-private-modal__close {
  position: absolute;
  top: 0.5rem;
  right: 0.6rem;
  border: 0;
  background: transparent;
  font-size: 1.45rem;
  line-height: 1;
  color: #6b7280;
  cursor: pointer;
}

.downloads-private-modal__title {
  margin: 0 0 0.55rem;
  font-size: 1.05rem;
  font-weight: 700;
}

.downloads-private-modal__prompt {
  margin: 0 0 0.85rem;
  font-size: 0.92rem;
  line-height: 1.65;
  color: #374151;
}

.downloads-private-modal__input {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  padding: 0.58rem 0.7rem;
  font: inherit;
}

.downloads-private-modal__actions {
  margin-top: 0.8rem;
  display: flex;
  justify-content: center;
  gap: 0.55rem;
}

.downloads-private-modal__btn {
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 0.5rem 0.85rem;
  min-width: 6.4rem;
  font: inherit;
  cursor: pointer;
}

.downloads-private-modal__btn.is-primary {
  background: var(--downloads-accent-use, var(--color-primary));
  color: #fff;
}

.downloads-private-modal__btn.is-ghost {
  background: #fff;
  border-color: #d1d5db;
  color: #374151;
}

.downloads-private-modal__status {
  margin: 0.65rem 0 0;
  font-size: 0.88rem;
}

.downloads-private-modal__status.is-error {
  color: #b42318;
}

.downloads-private-modal__status.is-success {
  color: #0f6f4c;
}

.downloads-preview-modal[hidden] {
  display: none;
}

.downloads-preview-modal {
  position: fixed;
  inset: 0;
  z-index: 1210;
  display: grid;
  place-items: center;
}

.downloads-preview-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.52);
}

.downloads-preview-modal__panel {
  position: relative;
  width: min(56rem, calc(100vw - 2rem));
  height: min(78vh, 46rem);
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 22px 52px rgba(15, 23, 42, 0.28);
  padding: 0.9rem 0.9rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.downloads-preview-modal__close {
  position: absolute;
  top: 0.45rem;
  right: 0.6rem;
  border: 0;
  background: transparent;
  font-size: 1.45rem;
  line-height: 1;
  color: #6b7280;
  cursor: pointer;
}

.downloads-preview-modal__title {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  padding-right: 1.2rem;
}

.downloads-preview-modal__frame-wrap {
  position: relative;
  flex: 1;
  min-height: 0;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  overflow: hidden;
  background: #f8fafc;
}

.downloads-preview-modal__frame {
  width: 100%;
  height: 100%;
  border: 0;
}

.downloads-preview-modal__fallback {
  position: absolute;
  right: 0.65rem;
  bottom: 0.5rem;
  margin: 0;
  font-size: 0.78rem;
  color: #6b7280;
  background: rgba(255, 255, 255, 0.9);
  padding: 0.2rem 0.45rem;
  border-radius: 6px;
}

.downloads-preview-modal__actions {
  display: flex;
  justify-content: flex-end;
}

.downloads-preview-modal__open {
  display: inline-flex;
  align-items: center;
  border-radius: 8px;
  border: 1px solid #d1d5db;
  padding: 0.35rem 0.6rem;
  font-size: 0.86rem;
  font-weight: 600;
  text-decoration: none;
  color: #374151;
  background: #fff;
}

.downloads-preview-modal__open:hover,
.downloads-preview-modal__open:focus-visible {
  color: var(--downloads-accent-use);
  border-color: rgba(4, 160, 186, 0.5);
  outline: none;
}

@media (max-width: 1100px) {
  .downloads-page__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .downloads-page__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .downloads-page__grid {
    grid-template-columns: 1fr;
  }
}