/* 项目档案总览（/projects/all.html）—— 2026-10 重做，替换旧的「杂志目录」残留。 */

.archive-shell { padding-top: 46px; padding-bottom: 72px; }

.archive-head { max-width: 720px; }
.archive-head .eyebrow { margin: 0 0 14px; }
.archive-head h1 { margin: 0 0 14px; font-size: clamp(38px, 5vw, 64px); line-height: .98; letter-spacing: -.04em; }
.archive-intro { margin: 0 0 18px; max-width: 58ch; color: var(--muted); font-size: 15px; line-height: 1.75; }
.archive-back { display: inline-flex; align-items: center; gap: 6px; padding: 7px 14px; border: 1px solid var(--line); border-radius: 999px; color: var(--teal); font: 11px/1 var(--mono); text-decoration: none; transition: background .2s, color .2s, border-color .2s; }
.archive-back:is(:hover, :focus-visible) { background: var(--teal); border-color: var(--teal); color: var(--paper); }

.archive-search { display: flex; gap: 10px; max-width: 460px; margin: 22px 0 8px; }
.archive-search input { flex: 1 1 auto; min-width: 0; padding: 11px 14px; border: 1px solid var(--line); background: transparent; color: var(--ink); font: 13px/1.2 var(--mono); }
.archive-search input:focus-visible { outline: 2px solid var(--teal); outline-offset: 1px; }
.archive-search button { padding: 11px 18px; border: 1px solid var(--ink); background: var(--ink); color: var(--paper); font: 11px/1 var(--mono); letter-spacing: .04em; cursor: pointer; }
.archive-search button:is(:hover, :focus-visible) { background: var(--teal); border-color: var(--teal); }

.archive-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 22px; margin-top: 26px; }

.archive-card { display: flex; flex-direction: column; min-width: 0; border: 1px solid var(--line); background: var(--paper); transition: border-color .25s, transform .25s, box-shadow .25s; }
.archive-card:hover { border-color: var(--teal); transform: translateY(-3px); box-shadow: 0 18px 34px -26px rgba(10, 20, 23, .55); }

.archive-cover { display: block; aspect-ratio: 16 / 10; overflow: hidden; background: rgba(29, 107, 105, .06); }
.archive-cover img, .archive-cover svg { display: block; width: 100%; height: 100%; object-fit: cover; }
.archive-cover > * { transition: transform .5s ease; }
.archive-card:hover .archive-cover > * { transform: scale(1.03); }

.archive-body { display: flex; flex: 1 1 auto; flex-direction: column; gap: 10px; padding: 18px 20px 20px; }
.archive-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin: 0; color: var(--muted); font: 10px/1.4 var(--mono); letter-spacing: .06em; }
.archive-meta time { margin-left: auto; }
.archive-tag { padding: 3px 8px; border: 1px solid var(--line); border-radius: 999px; color: var(--teal); }
.archive-body h2 { margin: 0; font-size: 20px; line-height: 1.25; letter-spacing: -.01em; }
.archive-body h2 a { color: var(--ink); text-decoration: none; }
.archive-body h2 a:is(:hover, :focus-visible) { color: var(--teal); }
.archive-summary { margin: 0; color: var(--muted); font-size: 13.5px; line-height: 1.7; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.archive-more { margin-top: auto; padding-top: 4px; color: var(--teal); font: 11px/1 var(--mono); letter-spacing: .05em; text-decoration: none; }
.archive-more:is(:hover, :focus-visible) { text-decoration: underline; }
.archive-empty { grid-column: 1 / -1; margin: 30px 0; color: var(--muted); font-size: 14px; }

@media (max-width: 640px) {
  .archive-grid { grid-template-columns: 1fr; gap: 16px; }
  .archive-shell { padding-top: 28px; }
}