/* MV 教程（mv-jc 结构复用 bk-jc）补充样式 */
.mv-jc-wrap .bk-jc-biao { grid-template-columns: repeat(3, minmax(0px,1fr)); }
.mv-jc-wrap .bk-jc-biao.is-4 { grid-template-columns: repeat(2, minmax(0px,1fr)); }

/* 粉色主题（覆盖复刻橙） */
.mv-jc-wrap .bk-jc-dao button.is-xuan { border-color: rgba(255,90,157,.55); background: rgba(255,90,157,.12); }
.mv-jc-wrap .bk-jc-dao button.is-xuan .bk-jc-dao-hao { background: linear-gradient(135deg,#ff5a9d,#ff8a5c); color:#fff; }
.mv-jc-wrap .bk-jc-ti > header { color: #ff6fa8; }
#mvTutGo { background: linear-gradient(135deg,#ff5a9d,#ff4d8d); border-color: transparent; color:#fff; }
#mvTutGo:hover { background: linear-gradient(135deg,#ff6fa8,#ff5a9d); }

/* 标签 chips */
.mvt-biaoqian { display: inline-flex; flex-wrap: wrap; gap: 6px; margin: 0; }
.mvt-biaoqian span { display: inline-flex; align-items: center; padding: 2px 11px; border: 1px solid var(--gs-border); border-radius: var(--gs-r-full); background: var(--gs-surface-2); color: var(--gs-text-2); font-size: var(--gs-fs-xs); }

/* 时间轴彩色条 */
.mvt-timeline { display: flex; gap: 2px; padding: 2px; border-radius: var(--gs-r-md); }
.mvt-timeline i { height: 16px; flex: 1 1 0; border-radius: 2px; }
.mvt-timeline i.qian { background: #6b7a99; }
.mvt-timeline i.zhu  { background: #2bb6c4; }
.mvt-timeline i.fu   { background: #e0417f; }
.mvt-timeline i.wei  { background: #35c6a3; }

/* 8 镜头网格 */
.mvt-shots-grid { display: grid; grid-template-columns: repeat(2, minmax(0px,1fr)); gap: var(--gs-sp-2); }
.mvt-shot { display: flex; gap: 10px; padding: 10px; border: 1px solid var(--gs-border); border-radius: var(--gs-r-md); background: var(--gs-surface-2); }
.mvt-shot > img { width: 5.4rem; height: 5.4rem; flex-shrink: 0; border-radius: var(--gs-r-sm); object-fit: cover; }
.mvt-shot-n { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.mvt-shot-n .top { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.mvt-shot-n .num { color: var(--gs-accent-text); font-weight: 700; font-size: var(--gs-fs-xs); }
.mvt-shot-n .seg { font-size: 10px; padding: 0 6px; border-radius: var(--gs-r-full); }
.mvt-shot-n .seg.qian { background: rgba(107,122,153,.18); color: #9fb0d0; }
.mvt-shot-n .seg.zhu  { background: rgba(43,182,196,.16); color: #5fd2dc; }
.mvt-shot-n .seg.fu   { background: rgba(224,65,127,.16); color: #ff7ab0; }
.mvt-shot-n .seg.wei  { background: rgba(53,198,163,.16); color: #5fd6b6; }
.mvt-shot-n .time { font-size: var(--gs-fs-xs); color: var(--gs-text-3); font-variant-numeric: tabular-nums; }
.mvt-shot-n .move { font-size: var(--gs-fs-xs); color: var(--gs-text-2); }
.mvt-shot-n .desc { font-size: var(--gs-fs-xs); line-height: 1.6; color: var(--gs-text-2); }

/* 4 意象网格 */
.mvt-yixiang { display: grid; grid-template-columns: repeat(2, minmax(0px,1fr)); gap: var(--gs-sp-2); }
.mvt-yixiang article { position: relative; padding: 12px 12px 12px 14px; border: 1px solid var(--gs-border); border-radius: var(--gs-r-md); background: var(--gs-surface-2); }
.mvt-yixiang .n { position: absolute; right: 8px; top: 8px; font-size: 1.4rem; font-weight: 700; color: rgba(255,255,255,.06); }
.mvt-yixiang strong { display: block; font-size: var(--gs-fs-sm); color: var(--gs-text-1); }
.mvt-yixiang em { display: block; margin-top: 4px; font-size: var(--gs-fs-xs); font-style: normal; line-height: 1.6; color: var(--gs-text-3); }

/* 进度条 */
.mvt-progress { height: 8px; border-radius: var(--gs-r-full); background: var(--gs-surface-3); overflow: hidden; }
.mvt-progress i { display: block; height: 100%; width: 100%; border-radius: var(--gs-r-full); background: linear-gradient(90deg,#ff5a9d 0%,#ff8a5c 55%,#45b6ff 100%); }

/* 首帧行 */
.mvt-shouzhen { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 4px; }
.mvt-shouzhen img { width: 5.2rem; height: 7.2rem; flex: 0 0 auto; border-radius: var(--gs-r-sm); object-fit: cover; }

/* 成片：海报 + 对勾 */
.mvt-chengpian { display: flex; gap: var(--gs-sp-5); align-items: flex-start; }
.mvt-chengpian > img { width: min(15rem, 42%); border-radius: var(--gs-r-md); object-fit: cover; }
.mvt-chengpian ul { display: flex; flex-direction: column; gap: var(--gs-sp-2); margin: 0; padding: 0; list-style: none; font-size: var(--gs-fs-sm); color: var(--gs-text-2); }
.mvt-chengpian li { display: flex; gap: 6px; }
.mvt-chengpian li svg { flex-shrink: 0; margin-top: 4px; color: var(--gs-success); }

@media (max-width: 760px){
  .mvt-shots-grid, .mvt-yixiang, .mv-jc-wrap .bk-jc-biao, .mv-jc-wrap .bk-jc-biao.is-4 { grid-template-columns: 1fr; }
  .mvt-chengpian { flex-direction: column; }
  .mvt-chengpian > img { width: 100%; }
}