/* 青春三册 · 共享下载弹窗样式（外观由每册变量覆盖） */

.dlm {
  position: fixed;
  inset: 0;
  z-index: 210;
  display: grid;
  place-items: center;
  padding: clamp(1rem, 4vw, 1.6rem);
  background: var(--dlm-backdrop, rgba(10, 10, 12, 0.6));
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  font-family: var(--dlm-font, system-ui, sans-serif);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s;
}

.dlm.is-open {
  opacity: 1;
  visibility: visible;
}

.dlm__card {
  width: min(500px, 100%);
  max-height: min(86vh, 700px);
  max-height: min(86svh, 700px);
  overflow-y: auto;
  padding: clamp(1.3rem, 4vw, 2rem);
  border-radius: var(--dlm-radius, 20px);
  border: 1px solid var(--dlm-line, rgba(0, 0, 0, 0.12));
  background: var(--dlm-bg, #fff);
  color: var(--dlm-ink, #17181c);
  box-shadow: 0 40px 90px -50px rgba(0, 0, 0, 0.6);
  transform: translateY(14px) scale(0.985);
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.dlm.is-open .dlm__card {
  transform: none;
}

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

.dlm__kick {
  font-size: 0.6rem;
  letter-spacing: 0.32em;
  color: var(--dlm-accent, #b4442f);
}

.dlm h3 {
  margin: 0.4rem 0 0;
  font-family: var(--dlm-title-font, var(--dlm-font, system-ui, sans-serif));
  font-size: clamp(1.2rem, 3vw, 1.45rem);
  font-weight: 600;
}

.dlm__close {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex: none;
  border-radius: 50%;
  border: 1px solid var(--dlm-line, rgba(0, 0, 0, 0.14));
  color: inherit;
  background: transparent;
  cursor: pointer;
  transition: background-color 0.3s, color 0.3s, border-color 0.3s;
}

.dlm__close:hover {
  background: var(--dlm-accent, #b4442f);
  border-color: transparent;
  color: var(--dlm-accent-ink, #fff);
}

.dlm__close svg {
  width: 15px;
  height: 15px;
}

.dlm__lead {
  margin: 0.9rem 0 1.1rem;
  font-size: 0.85rem;
  color: var(--dlm-muted, rgba(23, 24, 28, 0.6));
}

.dlm__list {
  display: grid;
  gap: 0.6rem;
}

.dlm__src {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.9rem 1rem;
  border-radius: calc(var(--dlm-radius, 20px) * 0.55);
  border: 1px solid var(--dlm-line, rgba(0, 0, 0, 0.12));
  color: inherit;
  text-decoration: none;
  transition: border-color 0.3s, background-color 0.3s, transform 0.3s;
}

.dlm__src:hover {
  border-color: var(--dlm-accent, #b4442f);
  background: var(--dlm-hover, rgba(0, 0, 0, 0.03));
  transform: translateY(-1px);
}

.dlm__no {
  flex: none;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--dlm-accent, #b4442f);
  opacity: 0.8;
}

.dlm__text {
  display: grid;
  gap: 0.15rem;
  flex: 1;
  min-width: 0;
}

.dlm__text b {
  font-family: var(--dlm-title-font, var(--dlm-font, system-ui, sans-serif));
  font-size: 0.98rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.dlm__text small {
  font-size: 0.74rem;
  line-height: 1.5;
  color: var(--dlm-muted, rgba(23, 24, 28, 0.6));
}

.dlm__arrow {
  flex: none;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--dlm-line, rgba(0, 0, 0, 0.14));
  color: var(--dlm-accent, #b4442f);
  transition: background-color 0.3s, color 0.3s, border-color 0.3s;
}

.dlm__src:hover .dlm__arrow {
  background: var(--dlm-accent, #b4442f);
  border-color: transparent;
  color: var(--dlm-accent-ink, #fff);
}

.dlm__arrow svg {
  width: 14px;
  height: 14px;
}

.dlm__note {
  margin-top: 1.1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--dlm-line, rgba(0, 0, 0, 0.12));
  font-size: 0.72rem;
  line-height: 1.8;
  color: var(--dlm-muted, rgba(23, 24, 28, 0.55));
}

.dlm code {
  font-size: 0.92em;
  padding: 0.05em 0.3em;
  background: var(--dlm-hover, rgba(0, 0, 0, 0.05));
}