/* ============================================================
 * aam.bj.cn · 视频播放页样式（.vp-* 独立前缀，不与其他页面冲突）
 * ============================================================ */
.vp-wrap{max-width:1240px;margin:0 auto;padding:0 clamp(16px,3vw,36px)}

/* ---------- 播放器布局 ---------- */
.vp-layout{display:grid;grid-template-columns:1fr 360px;gap:28px;align-items:start;margin-top:-30px;position:relative;z-index:2}

/* ---------- 主播放区 ---------- */
.vp-main{min-width:0}
.vp-stage{position:relative;border-radius:16px;overflow:hidden;background:#010F30;
  border:1px solid rgba(255,255,255,.10);box-shadow:0 24px 60px rgba(0,0,0,.45)}
.vp-stage video{display:block;width:100%;aspect-ratio:16/9;background:#010F30;outline:none}
.vp-corner{position:absolute;top:0;left:0;right:0;height:3px;z-index:3;pointer-events:none;
  background:linear-gradient(90deg,var(--yellow,#FFE800),rgba(255,232,0,.15))}

/* ---------- 标题与操作 ---------- */
.vp-head{margin-top:18px}
.vp-badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;letter-spacing:.12em;
  color:var(--yellow,#FFE800);border:1px solid rgba(255,232,0,.4);border-radius:999px;padding:3px 12px}
.vp-title{margin:10px 0 4px;font-size:clamp(19px,2.4vw,26px);line-height:1.35;color:#fff;font-weight:700}
.vp-sub{margin:0;font-size:15px;color:rgba(255,255,255,.72);line-height:1.6}
.vp-meta{margin-top:6px;font-size:13px;color:rgba(255,255,255,.45)}

.vp-ctrl{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.vp-btn{display:inline-flex;align-items:center;gap:7px;cursor:pointer;user-select:none;
  font-size:13.5px;color:rgba(255,255,255,.85);background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);border-radius:10px;padding:9px 16px;
  transition:background .2s,border-color .2s,color .2s,transform .2s}
.vp-btn:hover{background:rgba(255,232,0,.10);border-color:rgba(255,232,0,.45);color:var(--yellow,#FFE800);transform:translateY(-1px)}
.vp-btn i{font-style:normal;font-size:14px;line-height:1}
.vp-btn.primary{background:linear-gradient(135deg,rgba(0,40,160,.85),rgba(0,80,220,.55));
  border-color:rgba(140,180,255,.35);color:#fff}
.vp-btn.primary:hover{border-color:var(--yellow,#FFE800);color:var(--yellow,#FFE800)}

/* ---------- 播放列表 ---------- */
.vp-side{background:linear-gradient(160deg,rgba(2,30,90,.55),rgba(2,40,160,.18));
  border:1px solid rgba(255,255,255,.09);border-radius:16px;padding:18px 14px 14px;
  max-height:640px;display:flex;flex-direction:column}
.vp-side-head{display:flex;align-items:baseline;justify-content:space-between;
  padding:0 6px 12px;border-bottom:1px solid rgba(255,255,255,.08)}
.vp-side-head h3{margin:0;font-size:16px;color:#fff;font-weight:700}
.vp-count{font-size:12px;color:rgba(255,255,255,.45)}
.vp-list{overflow-y:auto;margin-top:6px;padding-right:4px;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.18) transparent}
.vp-list::-webkit-scrollbar{width:5px}
.vp-list::-webkit-scrollbar-thumb{background:rgba(255,255,255,.18);border-radius:3px}

.vp-item{display:flex;align-items:center;gap:12px;width:100%;text-align:left;cursor:pointer;
  background:transparent;border:0;border-radius:10px;padding:10px 8px;
  transition:background .18s}
.vp-item:hover{background:rgba(255,255,255,.06)}
.vp-item.on{background:linear-gradient(90deg,rgba(255,232,0,.14),rgba(255,232,0,.03));
  box-shadow:inset 2px 0 0 var(--yellow,#FFE800)}
.vp-no{flex:0 0 auto;font-size:12px;font-weight:700;letter-spacing:.04em;color:rgba(255,255,255,.55);
  background:rgba(255,255,255,.08);border-radius:6px;padding:4px 7px;min-width:38px;text-align:center}
.vp-item.on .vp-no{background:var(--yellow,#FFE800);color:#01153C}
.vp-info{flex:1;min-width:0}
.vp-t{display:block;font-size:13.5px;color:rgba(255,255,255,.9);line-height:1.45;
  overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.vp-item.on .vp-t{color:#fff;font-weight:600}
.vp-m{display:block;margin-top:3px;font-size:11.5px;color:rgba(255,255,255,.42)}
.vp-dur{flex:0 0 auto;font-size:11.5px;color:rgba(255,255,255,.4)}

/* ---------- 大屏（剧场）模式遮罩 ---------- */
.vp-mask{position:fixed;inset:0;z-index:2000;display:none;align-items:center;justify-content:center;
  background:rgba(1,8,30,.92);backdrop-filter:blur(6px);padding:clamp(12px,3vw,40px)}
.vp-mask.open{display:flex}
.vp-mask-stage{width:min(1280px,100%);}
.vp-mask-stage video{display:block;width:100%;max-height:calc(100vh - 130px);aspect-ratio:16/9;
  border-radius:12px;background:#000;box-shadow:0 30px 90px rgba(0,0,0,.7)}
.vp-mask-bar{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:12px}
.vp-mask-title{font-size:15px;color:#fff;font-weight:600;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.vp-mask-close{cursor:pointer;flex:0 0 auto;width:38px;height:38px;border-radius:50%;
  border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.08);color:#fff;font-size:17px;
  transition:background .2s,border-color .2s}
.vp-mask-close:hover{background:rgba(255,232,0,.15);border-color:var(--yellow,#FFE800);color:var(--yellow,#FFE800)}

/* ---------- 轻提示 ---------- */
.vp-tip{position:fixed;left:50%;bottom:36px;transform:translate(-50%,14px);z-index:2400;
  background:rgba(1,21,60,.92);border:1px solid rgba(255,232,0,.4);color:var(--yellow,#FFE800);
  font-size:13px;border-radius:999px;padding:8px 20px;opacity:0;pointer-events:none;
  transition:opacity .25s,transform .25s}
.vp-tip.show{opacity:1;transform:translate(-50%,0)}

/* ---------- 页头说明 ---------- */
.vp-hero-note{margin-top:14px;font-size:13.5px;color:rgba(255,255,255,.55);line-height:1.7}
.vp-hero-note b{color:var(--yellow,#FFE800);font-weight:600}

/* ---------- 视频号同步说明 ---------- */
.vpc-box{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(20px,4vw,48px);align-items:center;
  border-radius:18px;padding:clamp(22px,3.4vw,40px);
  background:linear-gradient(135deg,rgba(2,40,160,.42),rgba(2,64,200,.14));
  border:1px solid rgba(255,255,255,.10)}
.vpc-kicker{display:inline-block;font-size:12px;letter-spacing:.16em;color:var(--yellow,#FFE800);margin-bottom:10px}
.vpc-l h3{margin:0 0 10px;font-size:clamp(19px,2.3vw,26px);color:#fff;font-weight:700;line-height:1.35}
.vpc-l p{margin:0;font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.70)}
.vpc-l p b{color:var(--yellow,#FFE800)}
.vpc-r{display:grid;gap:12px}
.vpc-step{display:flex;align-items:center;gap:14px;border-radius:12px;padding:14px 18px;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.09);
  transition:border-color .22s,background .22s,transform .22s}
.vpc-step:hover{border-color:rgba(255,232,0,.45);background:rgba(255,232,0,.07);transform:translateX(3px)}
.vpc-step b{flex:0 0 auto;font-size:15px;color:var(--yellow,#FFE800);font-weight:700}
.vpc-step span{flex:1;font-size:15px;color:#fff;font-weight:600}
.vpc-step em{flex:0 0 auto;font-style:normal;font-size:12.5px;color:rgba(255,255,255,.5)}

/* ---------- 响应式 ---------- */
@media (max-width:1080px){
  .vp-layout{grid-template-columns:1fr;gap:22px}
  .vp-side{max-height:420px}
  .vpc-box{grid-template-columns:1fr}
}
@media (max-width:640px){
  .vp-ctrl{gap:8px}
  .vp-btn{padding:8px 12px;font-size:12.5px}
  .vp-title{font-size:18px}
}
@media (prefers-reduced-motion:reduce){
  .vp-btn,.vp-item,.vp-tip{transition:none}
}