/* ============================================================
   知识档案（#/armory）页面样式
   全部规则以 #armory-view 作用域隔离；
   视觉体系：牛皮纸档案袋 + 卷宗盒 + 低饱和印章
   页面 token：藏青 #16365a / 牛皮纸 #d9c09a / 哑金 #c4a46c /
              红褐印章 #9c4f3f（低饱和）/ 暖白纸张 #fffefa。
   素材负责造型质感，全部业务文字由 HTML/CSS/JS 动态渲染。
   ============================================================ */

/* ---------- 页面 token 与基底 ---------- */
#armory-view {
  --oc-navy: #16365a;
  --oc-gold: #c4a46c;
  --am-bg: #f3efe7;
  --am-card: #fffefa;
  --am-border: #e6ddc9;
  --am-line: #eee7d6;
  --am-text: #22354a;
  --am-muted: #7c8aa0;
  --am-gold-deep: #8a6f3c;
  --am-kraft: #d9c09a;
  --am-kraft-deep: #b99a6b;
  --am-stamp: #9c4f3f;
  max-width: none;
  padding: 0 0 24px;
  background:
    radial-gradient(1200px 300px at 85% -40px, rgba(217, 192, 154, .28), transparent 70%),
    var(--am-bg);
  color: var(--am-text);
}

/* ============================================================
   Hero：左侧文案 + 右侧档案室氛围图（02 素材，左侧暖白渐变遮罩）
   ============================================================ */
#armory-view .am-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
  min-height: 198px;
  background: #e9e0cd; /* 图片缺失兜底 */
  border-bottom: 1px solid #e0d5bd;
}
#armory-view .am-hero-text { padding: 30px 16px 24px 30px; min-width: 0; }
#armory-view .am-hero-text h2 {
  margin: 0;
  font-size: 26px;
  letter-spacing: 2px;
  color: #0c2b52;
}
#armory-view .am-hero-text p { color: #7488a4; margin: 8px 0 18px; font-size: 13.5px; }
#armory-view .am-hero-actions { display: flex; gap: 10px; flex-wrap: wrap; }
#armory-view .am-hero-actions .btn-cancel { border-color: #c9d4e2; color: var(--oc-navy); }
#armory-view .am-hero-actions .btn-primary { background: var(--oc-navy); }
#armory-view .am-hero-actions .btn-primary:hover { background: #0f2a49; }
#armory-view .am-hero-art {
  position: relative;
  background: #e9e0cd url("/assets/knowledge-archive/archive-room-hero.png") center right / cover no-repeat;
  overflow: hidden;
}
/* 左侧暖白渐变遮罩：保证与文案区衔接柔和、标题可读（遮罩只盖在氛围图上） */
#armory-view .am-hero-art::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
    #e9e0cd 0%,
    rgba(233, 224, 205, .88) 28%,
    rgba(233, 224, 205, .32) 60%,
    rgba(233, 224, 205, 0) 82%);
  pointer-events: none;
}
#armory-view .am-hero-slogan {
  position: absolute;
  right: 24px;
  bottom: 20px;
  max-width: 72%;
  text-align: right;
  font-size: 12.5px;
  line-height: 1.9;
  letter-spacing: 2px;
  color: #3f5570;
  background: rgba(255, 253, 248, .68);
  border: 1px solid rgba(255, 253, 248, .6);
  border-radius: 7px;
  padding: 7px 12px;
}

/* ---------- 页签（档案库 | 文档资产，激活态藏青） ---------- */
#armory-view .page-tabs {
  padding: 14px 30px 16px;
  margin: 0;
  background: #f8f5ee;
  border-bottom: 1px solid #e3dac6;
}
#armory-view .page-tab.active {
  background: var(--oc-navy);
  border-color: var(--oc-navy);
  box-shadow: 0 4px 12px -4px rgba(22, 54, 90, .4);
}

/* ---------- 主体三栏网格 ---------- */
/* .am-body 是 inline-size 容器：左侧存在 FirmBuddy Sidebar 时，
   window.innerWidth ≠ 知识档案真实可用宽度；以下全部布局切换以容器宽为准。 */
#armory-view .am-body { padding: 16px 30px 0; container-type: inline-size; }
#armory-view .am-grid {
  display: grid;
  grid-template-columns: 232px minmax(0, 1fr) 336px;
  gap: 16px;
  align-items: start;
}
#armory-view .am-col {
  background: var(--am-card);
  border: 1px solid var(--am-border);
  border-radius: 12px;
  box-shadow: 0 1px 3px rgba(90, 70, 40, .06), 0 1px 2px rgba(90, 70, 40, .05);
  padding: 14px 15px;
  min-width: 0;
}
#armory-view .am-col-title {
  font-size: 13px;
  font-weight: 700;
  margin: 0 0 10px;
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--oc-navy);
}
#armory-view .am-col-title.am-gap { margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--am-line); }
#armory-view .am-count {
  font-weight: 400;
  font-size: 11px;
  color: var(--am-muted);
  background: #f4f0e6;
  border-radius: 999px;
  padding: 1px 8px;
}

/* ---------- 空间列表（档案架抽屉感） ---------- */
#armory-view .am-space-list { display: grid; gap: 4px; }
#armory-view .am-space {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
  text-align: left;
  border: 0;
  background: transparent;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 12.5px;
  color: #33517a;
  cursor: pointer;
  font-family: inherit;
}
#armory-view .am-space:hover { background: #f6f1e4; }
#armory-view .am-space.active {
  background: #f1e8d2;
  color: var(--oc-navy);
  font-weight: 700;
  box-shadow: inset 0 0 0 1px #d8c49a;
}
#armory-view .am-space-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---------- chips（胶囊） ---------- */
#armory-view .am-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border: 1px solid #ddd2b8;
  background: #faf7ef;
  color: #6d7c92;
  border-radius: 999px;
  padding: 3px 11px;
  font-size: 11px;
  white-space: nowrap;
}
#armory-view button.am-chip { cursor: pointer; font-family: inherit; }
#armory-view button.am-chip:hover { border-color: var(--oc-gold); color: var(--am-gold-deep); }
#armory-view .am-chip.on { background: var(--oc-navy); border-color: var(--oc-navy); color: #fff; }
#armory-view .am-chip-scope { background: #e9eef6; border-color: #d0dbea; color: #4d6b93; font-size: 10px; padding: 1px 8px; }
#armory-view .am-chip-ver { background: #f3eee1; border-color: #ddcfae; color: var(--am-gold-deep); }
#armory-view .am-chip-dim { background: rgba(255, 253, 248, .78); border-color: #ddd2b8; color: #75839a; }
#armory-view .am-type-row { display: flex; flex-wrap: wrap; gap: 6px; }

/* ---------- 状态标签（克制状态色） ---------- */
#armory-view .am-status { display: inline-flex; align-items: center; font-size: 11px; border-radius: 999px; padding: 2px 9px; }
#armory-view .am-status.st-published,
#armory-view .am-status.st-active { background: #e8f3ea; color: #2e7d43; }
#armory-view .am-status.st-draft { background: #f1f2f4; color: #6b7688; }
#armory-view .am-status.st-archived,
#armory-view .am-status.st-disabled { background: #f4ecec; color: #9a6262; }
#armory-view .am-status.st-pending,
#armory-view .am-status.st-parsing { background: #fbf3e2; color: #a57708; }
#armory-view .am-status.st-failed,
#armory-view .am-status.st-text_unavailable { background: #fdeaea; color: #b33636; }

/* ============================================================
   印章体系（低饱和红褐；文字全部来自真实字段）
   ============================================================ */
#armory-view .am-stamp {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--am-stamp);
  border: 1.5px solid rgba(156, 79, 63, .55);
  background: rgba(156, 79, 63, .07);
  border-radius: 4px;
  padding: 3px 10px 3px 12px;
  transform: rotate(-6deg);
  box-shadow: 0 1px 2px rgba(120, 60, 45, .12);
  white-space: nowrap;
}
#armory-view .am-stamp-sm { font-size: 10.5px; padding: 2px 8px 2px 10px; letter-spacing: 1.5px; }
#armory-view .am-stamp-xs { font-size: 10px; padding: 1px 7px 1px 8px; letter-spacing: 1px; transform: rotate(-3deg); }

/* ============================================================
   知识档案卡：PNG 底板（牛皮纸档案袋）+ HTML 安全区文字
   布局策略（2026-09 布局鲁棒性修复）：
   - 不再强制 aspect-ratio 1/1；改为 min-height + 内容流式分区，
     业务文本变长时卡片长高，绝不遮挡/重叠。
   - 只有背景底板、状态章等纯视觉装饰继续 absolute；
     文字安全区（.am-card-body）与卡底操作行（.am-card-foot）
     均为正常文档流（flex 列），通过 padding 避开袋口翻盖装饰。
   - 卡片自身是 inline-size 容器：按真实列宽调节信息密度
     （窄卡隐藏描述、收敛标签），字号保持体系不变。
   ============================================================ */
#armory-view .am-cards-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(232px, 1fr)); gap: 14px; }
#armory-view .am-card {
  position: relative;
  container-type: inline-size; /* 卡片级容器：信息密度跟随真实列宽 */
  display: flex;
  flex-direction: column;
  min-height: 248px; /* 内容安全下限；长标题/多标签时自然长高 */
  background: var(--am-kraft); /* 图片缺失兜底底色 */
  border: 0;
  border-radius: 10px;
  box-shadow: 0 2px 6px rgba(90, 70, 40, .18), 0 1px 2px rgba(90, 70, 40, .12);
  cursor: pointer;
  transition: transform .15s, box-shadow .15s;
  overflow: hidden;
}
/* 底板用 <img> 层而非 background-image：
   Chromium 对超大 background-image 在圆角裁剪层内绘制存在固定位置的栅格接缝伪影（实测横线），
   <img>+object-fit:cover 几何等价且渲染干净（.harness/diag-strike*.mjs 实验矩阵证实） */
#armory-view .am-card-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  z-index: 0;
  pointer-events: none;
  user-select: none;
}
#armory-view .am-card-bg-top { opacity: 0; transition: opacity .18s; }
#armory-view .am-card.active .am-card-bg-top { opacity: 1; }
#armory-view .am-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px -8px rgba(90, 70, 40, .38), 0 2px 4px rgba(90, 70, 40, .16);
}
#armory-view .am-card:focus-visible { outline: 2px solid var(--oc-gold); outline-offset: 2px; }
/* 选中态：金框 + 分层底板淡入（表示「取出翻阅」，不表达业务等级） */
#armory-view .am-card.active {
  box-shadow: 0 0 0 2px var(--oc-gold), 0 10px 22px -8px rgba(138, 111, 60, .4);
  transform: translateY(-2px);
}
/* 状态章：右上，压在袋口 flap 上（固定像素定位，不随卡片高度漂移） */
#armory-view .am-card > .am-stamp {
  position: absolute;
  top: 16px;
  right: 9%;
  z-index: 2;
  max-width: 80%;
  overflow: hidden;
  text-overflow: ellipsis;
}
/* 业务文字安全区：流式 flex 列。顶部 padding 避开袋口翻盖（PNG 装饰），
   左右 9% 避开绑线/装订条；内容增多时向下扩展，卡片随之长高。 */
#armory-view .am-card-body {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 5px;
  flex: 1;
  min-height: 0;
  overflow: hidden;
  padding: 56px 9% 8px;
}
/* 档案类型标签纸：钉在袋体左上角的小纸签 */
#armory-view .am-card-type {
  align-self: flex-start;
  display: inline-block;
  font-size: 10.5px;
  letter-spacing: 1px;
  color: #6b5a3e;
  background: rgba(255, 253, 247, .92);
  border: 1px solid #cdb488;
  border-radius: 3px;
  padding: 2px 8px;
  transform: rotate(-1deg);
  box-shadow: 0 1px 2px rgba(90, 70, 40, .18);
  white-space: nowrap;
}
#armory-view .am-card-name {
  margin: 0;
  font-size: 13.5px;
  font-weight: 700;
  line-height: 1.42;
  color: #22354a;
  overflow-wrap: anywhere;
  word-break: break-word;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
#armory-view .am-card-desc {
  font-size: 11.5px;
  color: #5c6570;
  line-height: 1.55;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
#armory-view .am-card-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; font-size: 11px; color: #6d6250; min-width: 0; }
#armory-view .am-ver {
  display: inline-flex;
  align-items: center;
  font-weight: 700;
  color: var(--am-gold-deep);
  background: rgba(243, 238, 225, .9);
  border: 1px solid #ddcfae;
  border-radius: 999px;
  padding: 1px 9px;
  font-size: 10.5px;
  flex-shrink: 0;
}
#armory-view .am-src { color: #6d6250; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
#armory-view .am-domains { display: flex; flex-wrap: wrap; gap: 5px; margin-top: auto; padding-top: 4px; min-width: 0; }
#armory-view .am-domains .am-chip { max-width: 100%; overflow: hidden; text-overflow: ellipsis; }
/* 卡底操作行：流式沉底（不再 absolute），高级操作统一移至右侧详情区 */
#armory-view .am-card-foot {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  margin-top: auto;
  border-top: 1px solid rgba(90, 70, 40, .22);
  padding: 7px 9% 12px;
}
#armory-view .am-card-open {
  font-size: 12px;
  color: #2f567f;
  white-space: nowrap;
}

/* ---------- 卡片信息密度（容器级 Responsive Density；字号不变） ---------- */
/* 中卡：描述收敝 1 行、标签最多 2 个 */
@container (max-width: 262px) {
  #armory-view .am-card-desc { -webkit-line-clamp: 1; }
  #armory-view .am-domains .am-chip-dim:nth-child(n+3) { display: none; }
}
/* 窄卡：隐藏描述、标签最多 1 个（权限范围章始终保留） */
@container (max-width: 214px) {
  #armory-view .am-card-desc { display: none; }
  #armory-view .am-domains .am-chip-dim:nth-child(n+2) { display: none; }
}

/* ---------- 链接型小按钮 ---------- */
#armory-view .am-link-btn {
  border: 0;
  background: transparent;
  color: #2f567f;
  font-size: 12px;
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 6px;
  font-family: inherit;
  white-space: nowrap;
}
#armory-view .am-link-btn:hover { background: rgba(255, 253, 248, .75); }

/* ============================================================
   详情栏（暖白高可读 + 局部牛皮纸强化）
   ============================================================ */
#armory-view .am-detail-head h3 { font-size: 16px; margin: 8px 0 6px; line-height: 1.5; overflow-wrap: anywhere; }
#armory-view .am-detail-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
#armory-view .am-detail-top .am-card-type { transform: none; }
#armory-view .am-detail-desc { font-size: 12.5px; color: #5c6f8a; line-height: 1.75; margin: 0 0 10px; overflow-wrap: anywhere; }
/* 卷宗签条：来源性质 / 权限范围 / 当前版本 */
#armory-view .am-detail-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  align-items: center;
  background: #f5efe1;
  border: 1px dashed #d8c9a8;
  border-radius: 8px;
  padding: 8px 11px;
  margin: 4px 0 6px;
}
#armory-view .am-strip-item { display: inline-flex; align-items: center; gap: 6px; font-size: 11px; color: var(--am-muted); }
#armory-view .am-strip-item b { font-size: 11px; color: var(--am-text); }
#armory-view .am-scope-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  color: #33517a;
  background: #e9eef6;
  border: 1px solid #ccd6e2;
  border-radius: 4px;
  padding: 1px 8px;
}
#armory-view .am-kv { display: flex; gap: 10px; align-items: baseline; font-size: 12px; padding: 5px 0; border-top: 1px dashed var(--am-line); }
#armory-view .am-kv > span:first-child { color: var(--am-muted); flex-shrink: 0; width: 62px; }
#armory-view .am-kv > span:last-child { color: #33517a; overflow-wrap: anywhere; min-width: 0; }
#armory-view .am-detail-actions { display: flex; gap: 8px; margin: 12px 0 4px; flex-wrap: wrap; }
#armory-view .am-detail-actions .btn-primary { background: var(--oc-navy); }
#armory-view .am-detail-actions .btn-cancel { border-color: #c9d4e2; color: var(--oc-navy); }
#armory-view .am-block { border-top: 1px solid var(--am-line); margin-top: 10px; padding-top: 8px; }
#armory-view .am-block > summary { cursor: pointer; font-size: 12.5px; font-weight: 700; color: var(--oc-navy); padding: 3px 0; }
#armory-view .am-vlist { display: grid; gap: 6px; margin-top: 8px; }
#armory-view .am-vrow {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 7px;
  font-size: 11.5px;
  color: #4d6484;
  background: #faf8f2;
  border: 1px solid var(--am-line);
  border-radius: 8px;
  padding: 7px 9px;
}
#armory-view .am-vrow time { margin-left: auto; color: #98a5b8; font-size: 10.5px; flex-shrink: 0; }
#armory-view .am-vrow code { font-size: 10.5px; color: #8a6f3c; background: #f6f0e2; border-radius: 4px; padding: 1px 5px; }
#armory-view .am-vrow small { width: 100%; color: var(--am-muted); line-height: 1.6; }

/* ---------- 文档资产行（轻纸张感，保持与档案卡区分） ---------- */
#armory-view .am-doc-list { display: grid; gap: 6px; }
#armory-view .am-doc {
  display: grid;
  gap: 4px;
  text-align: left;
  width: 100%;
  border: 1px solid var(--am-line);
  border-left: 3px solid #ddc9a0;
  background: #fffdf8;
  border-radius: 9px;
  padding: 9px 11px;
  cursor: pointer;
  font-family: inherit;
}
#armory-view .am-doc:hover { border-color: #cfc7b2; border-left-color: var(--am-kraft-deep); }
#armory-view .am-doc.active { border-color: var(--oc-gold); border-left-color: var(--oc-gold); box-shadow: 0 0 0 1px var(--oc-gold); }
#armory-view .am-doc-title {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--oc-navy);
  display: flex;
  gap: 7px;
  align-items: center;
  overflow-wrap: anywhere;
}
#armory-view .am-doc-meta { font-size: 11px; color: var(--am-muted); display: flex; gap: 8px; flex-wrap: wrap; }

/* ---------- 空态 / 失败态 / 占位（空状态素材 + HTML 文案） ---------- */
#armory-view .am-empty {
  text-align: center;
  padding: 34px 18px;
  color: #9aa7ba;
  background: #fffdf8;
  border: 1px dashed #ddd2b8;
  border-radius: 11px;
}
#armory-view .am-empty-detail { padding: 26px 16px; }
#armory-view .am-empty-img { display: block; width: 118px; max-width: 60%; margin: 0 auto 8px; opacity: .92; }
#armory-view .am-empty-img-lg { width: 148px; }
#armory-view .am-empty b { display: block; color: #7c8aa0; font-size: 13px; margin-bottom: 6px; }
#armory-view .am-empty p { font-size: 12px; line-height: 1.7; margin: 0; }
#armory-view .am-error {
  text-align: center;
  padding: 26px 16px;
  color: #b33636;
  background: #fff7f7;
  border: 1px solid #f2d5d5;
  border-radius: 11px;
  font-size: 12.5px;
  line-height: 1.8;
}
#armory-view .am-inline-error {
  font-size: 11.5px;
  color: #b33636;
  background: #fdf0f0;
  border: 1px solid #f2d5d5;
  border-radius: 7px;
  padding: 6px 9px;
  margin-bottom: 8px;
}
#armory-view .am-placeholder { text-align: center; color: #a3aebf; font-size: 12.5px; padding: 46px 12px; }
#armory-view .am-muted { color: var(--am-muted); font-size: 11.5px; line-height: 1.7; }

/* ---------- 弹层（结构与 .fb-modal-mask/.fb-modal 同款，自建挂在 #armory-view 内以维持作用域） ---------- */
#armory-view .fb-modal { width: min(460px, 92vw); max-height: 86vh; overflow-y: auto; }
#armory-view .am-modal-wide { width: min(600px, 94vw); }
#armory-view .am-field { margin-bottom: 13px; }
#armory-view .am-field > label { display: block; font-size: 12px; font-weight: 700; color: var(--oc-navy); margin-bottom: 5px; }
#armory-view .am-field input,
#armory-view .am-field select,
#armory-view .am-field textarea {
  width: 100%;
  border: 1px solid #dbe0e8;
  border-radius: 8px;
  padding: 8px 11px;
  font-size: 13px;
  color: var(--am-text);
  background: #fff;
  outline: none;
  font-family: inherit;
  box-sizing: border-box;
}
#armory-view .am-field input:focus,
#armory-view .am-field select:focus,
#armory-view .am-field textarea:focus { border-color: var(--oc-gold); box-shadow: 0 0 0 3px rgba(196, 164, 108, .18); }
#armory-view .am-hint { font-size: 11px; color: #98a5b8; margin: 6px 0 0; line-height: 1.6; }
#armory-view .am-choice { display: flex; flex-wrap: wrap; gap: 6px; }
#armory-view .am-expert-list { display: grid; gap: 6px; max-height: 240px; overflow-y: auto; padding-right: 3px; }
#armory-view .am-expert {
  display: flex;
  align-items: center;
  gap: 10px;
  text-align: left;
  border: 1px solid #e2e5ea;
  background: #fff;
  border-radius: 9px;
  padding: 8px 11px;
  cursor: pointer;
  font-family: inherit;
}
#armory-view .am-expert:hover { border-color: #c9d2de; }
#armory-view .am-expert.on { border-color: var(--oc-gold); background: #fdf9ef; box-shadow: 0 0 0 1px var(--oc-gold); }
#armory-view .am-expert-name { font-size: 12.5px; font-weight: 600; color: var(--oc-navy); }
#armory-view .am-expert-name small { font-weight: 400; color: var(--am-muted); }
#armory-view .am-expert-sub { margin-left: auto; font-size: 11px; color: var(--am-muted); text-align: right; flex-shrink: 0; }
#armory-view .am-modal-error {
  margin-top: 10px;
  font-size: 12px;
  color: #b33636;
  background: #fdf0f0;
  border: 1px solid #f2d5d5;
  border-radius: 7px;
  padding: 7px 10px;
  line-height: 1.6;
}
#armory-view .am-equip-done { text-align: center; padding: 14px 6px 6px; }
#armory-view .am-equip-done p { margin: 10px 0 0; font-size: 12px; color: #6d7c92; }
/* 克制金色「已装配」徽记 */
#armory-view .am-gold-badge {
  display: inline-block;
  letter-spacing: 3px;
  font-size: 13px;
  color: #7c5f22;
  background: linear-gradient(135deg, #f8f1dd, #efe0ba);
  border: 1px solid #d9c48f;
  border-radius: 7px;
  padding: 7px 16px 7px 19px;
}

/* ---------- 容器级响应式（以知识档案真实可用宽度为准，而非 viewport） ---------- */
/* 注意：容器查询选择器只能命中容器后代；页面 padding 收窄仍由下方 @media 控制 */
/* 中等容器：三栏收窄（对应旧 ≤1280 viewport 场景） */
@container (max-width: 1000px) {
  #armory-view .am-grid { grid-template-columns: 205px minmax(0, 1fr) 300px; gap: 14px; }
  #armory-view .am-cards-grid { grid-template-columns: repeat(auto-fill, minmax(218px, 1fr)); }
}
/* 较窄容器：详情改全宽行，优先保证档案卡阅读空间（对应旧 ≤1120 viewport） */
@container (max-width: 840px) {
  #armory-view .am-grid { grid-template-columns: 200px minmax(0, 1fr); }
  #armory-view .am-detail { grid-column: 1 / -1; }
}
/* 极窄容器：单栏，筛选区在顶部（对应旧 ≤760 viewport） */
@container (max-width: 480px) {
  #armory-view .am-grid { grid-template-columns: 1fr; }
}

/* ---------- 页面级窄屏适配（viewport 断点：页面 padding / hero / 页签） ---------- */
@media (max-width: 1280px) {
  #armory-view .am-body { padding: 14px 22px 0; }
  #armory-view .page-tabs { padding: 12px 22px 14px; }
  #armory-view .am-hero-text { padding: 26px 14px 20px 22px; }
  #armory-view .am-hero { min-height: 180px; }
}
@media (max-width: 760px) {
  #armory-view .am-hero { grid-template-columns: 1fr; min-height: 0; }
  #armory-view .am-hero-art { min-height: 118px; order: 2; }
  #armory-view .am-hero-slogan { display: none; }
  #armory-view .am-hero-text { padding: 20px; }
  #armory-view .page-tabs { padding: 10px 14px 12px; }
  #armory-view .am-body { padding: 12px 14px 0; }
}