/* 模板库 / 配色 Modal 弹窗样式 + 卡片网格（2026-09-23）
   不跳页、不全屏：居中 90vw × 85vh（最大 1400px，圆角 20px），半透明遮罩。
   全部限定 #view-ppt。 */

/* ---------- 1. Modal 外框与遮罩 ---------- */
#view-ppt .pp-modal{position:fixed;inset:0;z-index:1200;display:flex;align-items:center;justify-content:center;padding:24px}
#view-ppt .pp-modal[hidden]{display:none}
#view-ppt .pp-modal-mask{position:absolute;inset:0;background:rgba(0,0,0,.45);backdrop-filter:blur(3px)}
#view-ppt .pp-modal-box{
  position:relative;z-index:1;
  width:90vw;height:85vh;max-width:1400px;
  border-radius:20px;overflow:hidden;
  border:1px solid rgba(43,89,214,.16);
  background:linear-gradient(180deg,#ffffff,#f8fbff);
  box-shadow:0 30px 80px rgba(9,24,56,.38), 0 4px 14px rgba(9,24,56,.16);
  display:flex;flex-direction:column;
}
#view-ppt .pp-modal-body{flex:1 1 auto;min-height:0;display:flex;flex-direction:column;padding:16px 18px;gap:12px}

/* ---------- 2. Modal 头部：标题 + 搜索 + 关闭 ---------- */
#view-ppt .pp-tm-hd{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;flex-wrap:wrap;flex:0 0 auto}
#view-ppt .pp-tm-ttl{font-size:16px;font-weight:700;color:#0b2a66;display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
#view-ppt .pp-tm-ttl span{font-size:11.5px;font-weight:400;color:#8296b8}
#view-ppt .pp-tm-tools{display:flex;align-items:center;gap:10px}
#view-ppt .pp-tm-search{width:260px;height:34px;padding:0 12px;border-radius:10px;font-size:12.5px}
#view-ppt .pp-tm-x{
  width:32px;height:32px;border-radius:10px;cursor:pointer;font-size:14px;line-height:1;
  border:1px solid rgba(43,89,214,.18);background:#fff;color:#5a6f95;
  transition:border-color .16s,color .16s,background .16s,box-shadow .16s;
}
#view-ppt .pp-tm-x:hover{border-color:rgba(214,69,69,.45);color:#d64545;background:#fff7f6;box-shadow:0 5px 14px rgba(214,69,69,.14)}

/* ---------- 3. 分类筛选 chips ---------- */
#view-ppt .pp-tm-chips{display:flex;align-items:center;gap:8px;flex-wrap:wrap;flex:0 0 auto;
  padding-bottom:10px;border-bottom:1px solid rgba(43,89,214,.1)}
#view-ppt .pp-tm-chip{
  height:28px;padding:0 12px;border-radius:999px;cursor:pointer;
  border:1px solid rgba(43,89,214,.16);background:#fff;color:#31527f;
  font-family:inherit;font-size:12px;font-weight:600;
  transition:border-color .16s,background .16s,color .16s,box-shadow .16s;
}
#view-ppt .pp-tm-chip:hover{border-color:rgba(47,123,255,.45);color:#1a49c8;background:#f7fbff}
#view-ppt .pp-tm-chip.on{
  border-color:transparent;color:#fff;
  background:linear-gradient(135deg,#2f7bff,#1a49c8);
  box-shadow:0 6px 14px rgba(31,86,214,.24);
}

/* ---------- 4. 模板卡片网格：PC 4 列（自适应 3–4 列） ---------- */
#view-ppt .pp-tm-grid{
  flex:1 1 auto;min-height:0;overflow-y:auto;
  display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));
  gap:14px;padding:2px 2px 8px;
}
#view-ppt .pp-tm-card{
  display:flex;flex-direction:column;overflow:hidden;min-height:0;
  border-radius:14px;border:1px solid rgba(43,89,214,.13);background:#fff;
  box-shadow:0 1px 3px rgba(23,58,130,.06);
  transition:border-color .18s,box-shadow .18s,transform .18s;
}
#view-ppt .pp-tm-card:hover{border-color:rgba(47,123,255,.4);box-shadow:0 12px 28px rgba(31,86,214,.16);transform:translateY(-2px)}
#view-ppt .pp-tm-cov{position:relative;width:100%;height:132px;overflow:hidden;background:#eef3fa;flex:0 0 auto}
#view-ppt .pp-tm-cov img{position:absolute;left:0;top:0;width:100%;height:100%;object-fit:cover;display:block}
#view-ppt .pp-tm-ph{position:absolute;left:0;top:0;width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:13px;font-weight:700}
#view-ppt .pp-tm-pages{
  position:absolute;right:7px;top:7px;padding:2px 7px;border-radius:7px;
  font-style:normal;font-size:10.5px;font-weight:700;color:#1a49c8;
  background:rgba(255,255,255,.94);border:1px solid rgba(43,89,214,.2);
}
#view-ppt .pp-tm-real{
  position:absolute;left:7px;bottom:7px;padding:2px 7px;border-radius:7px;
  font-style:normal;font-size:10px;font-weight:600;color:#0b6b45;
  background:rgba(232,250,241,.94);border:1px solid rgba(18,168,106,.3);
}
#view-ppt .pp-tm-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:9px 10px 0}
#view-ppt .pp-tm-meta b{font-size:12.5px;font-weight:600;color:#0e2a5e;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#view-ppt .pp-tm-meta span{flex:0 0 auto;font-size:10.5px;color:#8296b8}
#view-ppt .pp-tm-acts{display:flex;gap:7px;padding:9px 10px 10px}
#view-ppt .pp-tm-acts .pp-mini{flex:1 1 0;min-width:0;justify-content:center;height:31px;border-radius:9px;font-size:11.5px}
#view-ppt .pp-tm-empty{grid-column:1/-1;padding:40px;text-align:center;color:#8296b8;font-size:13px}

/* ---------- 5. 应用确认面板 ---------- */
#view-ppt .pp-cf{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px;align-items:start;flex:1 1 auto;min-height:0;overflow:auto}
#view-ppt .pp-cf-prev{border-radius:14px;overflow:hidden;border:1px solid rgba(43,89,214,.14);background:#eef3fa;aspect-ratio:16/9}
#view-ppt .pp-cf-prev img{width:100%;height:100%;object-fit:cover;display:block}
#view-ppt .pp-cf-info b{display:block;font-size:15px;color:#0b2a66;margin-bottom:10px}
#view-ppt .pp-cf-info ul{margin:0 0 14px;padding-left:18px;color:#31527f;font-size:12.5px;line-height:2}
#view-ppt .pp-cf-info strong{color:#1a49c8}
#view-ppt .pp-cf-acts{display:flex;gap:10px}
#view-ppt .pp-cf-acts .pp-mini{height:34px;padding:0 16px;border-radius:10px}

/* ---------- 6. 配色主题网格 ---------- */
#view-ppt .pp-th-grid{
  flex:1 1 auto;min-height:0;overflow-y:auto;
  display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;padding:2px;
}
#view-ppt .pp-th-card{
  display:flex;flex-direction:column;align-items:center;gap:9px;padding:12px;cursor:pointer;
  border-radius:13px;border:1.5px solid rgba(43,89,214,.15);background:#fff;font-family:inherit;
  transition:border-color .18s,box-shadow .18s,transform .18s;
}
#view-ppt .pp-th-card:hover{border-color:rgba(47,123,255,.45);box-shadow:0 10px 24px rgba(31,86,214,.14);transform:translateY(-2px)}
#view-ppt .pp-th-card.on{border-color:#1a49c8;box-shadow:0 0 0 3px rgba(47,123,255,.16)}
#view-ppt .pp-th-sw{width:100%;height:46px;border-radius:10px;border:1px solid rgba(43,89,214,.14)}
#view-ppt .pp-th-card b{font-size:12px;font-weight:600;color:#31527f}
#view-ppt .pp-th-card.on b{color:#1a49c8}

/* ---------- 7. 窄屏 ---------- */
@media (max-width:900px){
  #view-ppt .pp-modal-box{width:96vw;height:92vh;border-radius:16px}
  #view-ppt .pp-cf{grid-template-columns:1fr}
  #view-ppt .pp-tm-search{width:170px}
}

/* ---------- 8. 分页页脚（每页 15 套） ---------- */
#view-ppt .pp-tm-foot{
  flex:0 0 auto;display:flex;align-items:center;justify-content:center;gap:7px;flex-wrap:wrap;
  padding-top:10px;border-top:1px solid rgba(43,89,214,.1);
}
#view-ppt .pp-tm-pg{
  min-width:30px;height:30px;padding:0 9px;border-radius:9px;cursor:pointer;
  border:1px solid rgba(43,89,214,.16);background:#fff;color:#31527f;
  font-family:inherit;font-size:12px;font-weight:600;
  transition:border-color .16s,background .16s,color .16s,box-shadow .16s;
}
#view-ppt .pp-tm-pg:hover:not(:disabled){border-color:rgba(47,123,255,.45);color:#1a49c8;background:#f7fbff}
#view-ppt .pp-tm-pg.on{border-color:transparent;color:#fff;background:linear-gradient(135deg,#2f7bff,#1a49c8);box-shadow:0 5px 12px rgba(31,86,214,.24)}
#view-ppt .pp-tm-pg:disabled{opacity:.42;cursor:not-allowed}
#view-ppt .pp-tm-count{margin-left:6px;font-size:11.5px;color:#8296b8}

/* ---------- 9. 卡片悬停放大 1.03（Canva 手感） ---------- */
#view-ppt .pp-tm-card:hover{transform:scale(1.03)}
#view-ppt .pp-tm-card:active{transform:scale(1.01)}

/* ---------- 10. 模板预览确认条（贴在画布上方，不遮挡画面） ---------- */
#view-ppt .pp-prevbar{
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  margin-bottom:10px;padding:9px 14px;border-radius:12px;
  border:1px solid rgba(47,123,255,.3);
  background:linear-gradient(180deg,rgba(47,123,255,.09),rgba(47,123,255,.03));
  box-shadow:0 8px 22px rgba(31,86,214,.1);
}
#view-ppt .pp-prevbar-tx{font-size:12.5px;color:#31527f}
#view-ppt .pp-prevbar-tx b{color:#1a49c8;font-weight:700}
#view-ppt .pp-prevbar-tx em{font-style:normal;color:#8296b8;font-size:11.5px}
#view-ppt .pp-prevbar-acts{display:flex;gap:8px}
#view-ppt .pp-prevbar-acts .pp-mini{height:31px;padding:0 14px;border-radius:9px}