/* HẢI VŨ PIANO ACADEMY — WORKS VIDEO ARCHIVE V1 */
.hvworks{
  --navy:#0b3d61;
  --navy2:#143a56;
  --ink:#153b55;
  --muted:#70818e;
  --line:#d9e3e8;
  --soft:#f4f7f8;
  --warm:#f8f7f3;
  --paper:#fff;
  --champagne:#b17d3d;
  position:relative;
  background:linear-gradient(180deg,#f8fafb 0%,#f4f7f8 58%,#f8f7f3 100%);
  border-block:1px solid #e4ebee;
  overflow:hidden;
}
.hvworks::before,.hvworks::after{
  content:"";position:absolute;pointer-events:none;border:1px solid rgba(177,125,61,.17);border-radius:50%;
}
.hvworks::before{width:390px;height:390px;left:-280px;top:-100px}
.hvworks::after{width:520px;height:520px;right:-420px;top:90px}
.hvworks *{box-sizing:border-box}
.hvworks__wrap{position:relative;z-index:1;width:min(1240px,calc(100% - 48px));margin:0 auto;padding:50px 0 48px}
.hvworks__head{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:52px;align-items:end;margin-bottom:24px}
.hvworks__eyebrow{display:flex;align-items:center;gap:10px;color:var(--champagne);font-size:12px;letter-spacing:.11em;text-transform:uppercase;font-weight:800;margin-bottom:9px}
.hvworks__eyebrow::before{content:"";width:40px;height:1px;background:#cfad7b}
.hvworks__head h2{font-family:Georgia,"Times New Roman",serif;color:var(--navy);font-size:clamp(40px,4vw,60px);line-height:1.02;letter-spacing:-.035em;margin:0}
.hvworks__lead{color:var(--muted);font-size:16px;line-height:1.62;margin:12px 0 0;max-width:760px}
.hvworks__quote{border-left:2px solid #c89b5c;padding:6px 0 6px 19px;color:#687989;font:italic 15px/1.6 Georgia,"Times New Roman",serif;text-transform:uppercase;letter-spacing:.015em}
.hvworks__layout{display:grid;grid-template-columns:minmax(0,7fr) minmax(320px,3fr);gap:14px;align-items:stretch}
.hvworks__feature,.hvworks__playlist{background:rgba(255,255,255,.92);border:1px solid var(--line);border-radius:16px;box-shadow:0 10px 28px rgba(16,51,73,.045)}
.hvworks__feature{overflow:hidden}
.hvworks__stage{aspect-ratio:16/9;background:#dfe6e9;position:relative;overflow:hidden}
.hvworks__stage img{width:100%;height:100%;object-fit:cover;display:block}
.hvworks__stage::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 54%,rgba(4,19,31,.38));pointer-events:none}
.hvworks__stage-btn{position:absolute;inset:0;border:0;background:transparent;cursor:pointer;z-index:2}
.hvworks__stage-btn::before{content:"▶";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:66px;height:66px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.94);color:var(--navy);font-size:22px;padding-left:4px;box-shadow:0 12px 35px rgba(0,0,0,.17)}
.hvworks__player{position:absolute;inset:0;z-index:3;background:#000}
.hvworks__player iframe{width:100%;height:100%;border:0;display:block}
.hvworks__meta{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;padding:14px 18px 16px;align-items:end}
.hvworks__tags{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:7px}
.hvworks__tag{display:inline-flex;align-items:center;min-height:24px;border-radius:999px;padding:0 10px;background:#eef4f7;color:#2d5873;font-size:11px;font-weight:700}
.hvworks__tag--gold{background:#f6eddc;color:#8a6029}
.hvworks__title{font:700 clamp(23px,2vw,31px)/1.13 Georgia,"Times New Roman",serif;color:var(--navy);margin:0}
.hvworks__sub{color:var(--muted);font-size:13.5px;line-height:1.5;margin-top:6px}
.hvworks__nav{display:flex;align-items:center;gap:10px;white-space:nowrap}
.hvworks__nav button{width:42px;height:42px;border:1px solid #d8e1e5;background:#faf9f5;border-radius:50%;color:var(--navy);font-size:20px;cursor:pointer}
.hvworks__count{font:700 14px/1 Georgia,"Times New Roman",serif;color:var(--navy)}
.hvworks__count span{color:#9aa9b3;font-weight:500}
.hvworks__playlist{padding:14px 13px;display:flex;flex-direction:column;min-height:0}
.hvworks__playlist-head{display:flex;align-items:center;justify-content:space-between;padding:2px 7px 10px;border-bottom:1px solid #e8edef}
.hvworks__playlist-head strong{font:700 18px/1.2 Georgia,"Times New Roman",serif;color:var(--navy)}
.hvworks__playlist-head a{color:var(--navy);font-size:12px;font-weight:700;text-decoration:none;border-bottom:1px solid #bd925c;padding-bottom:4px}
.hvworks__list{display:grid;gap:0;overflow:auto;max-height:486px}
.hvworks__item{position:relative;display:grid;grid-template-columns:104px 36px minmax(0,1fr);gap:10px;align-items:center;padding:10px 6px;border:0;border-bottom:1px solid #e8edef;background:transparent;text-align:left;cursor:pointer;color:inherit;transition:transform .2s ease,background .2s ease}
.hvworks__item:hover{transform:translateY(-2px);background:#f8fafb}
.hvworks__item.is-active{background:#eef4f7}
.hvworks__item.is-active::before{content:"";position:absolute;left:-13px;top:9px;bottom:9px;width:3px;border-radius:3px;background:#bf8b45}
.hvworks__thumb{aspect-ratio:16/9;border-radius:8px;overflow:hidden;background:#dce4e8;position:relative}
.hvworks__thumb img{width:100%;height:100%;object-fit:cover;display:block}
.hvworks__num{font:500 25px/1 Georgia,"Times New Roman",serif;color:#b07b35;text-align:center}
.hvworks__item-title{font:700 14px/1.28 Georgia,"Times New Roman",serif;color:var(--navy);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.hvworks__item-sub{font-size:11.5px;color:var(--muted);margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hvworks__strip-head{display:flex;align-items:center;gap:13px;margin:22px 0 11px;color:var(--navy);font:700 13px/1.2 Georgia,"Times New Roman",serif;letter-spacing:.06em;text-transform:uppercase}
.hvworks__strip-head::after{content:"";width:40px;height:1px;background:#cba873}
.hvworks__strip{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:11px}
.hvworks__mini{border:0;background:transparent;text-align:left;padding:0;cursor:pointer;min-width:0}
.hvworks__mini-media{aspect-ratio:16/9;border-radius:9px;overflow:hidden;background:#dce4e8;position:relative}
.hvworks__mini-media img{width:100%;height:100%;object-fit:cover;display:block;transition:filter .2s ease}
.hvworks__mini:hover .hvworks__mini-media img{filter:brightness(1.05)}
.hvworks__mini-title{font:700 12.5px/1.3 Georgia,"Times New Roman",serif;color:var(--navy);margin-top:7px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hvworks__mini-sub{font-size:10.5px;color:var(--muted);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hvworks__empty{padding:30px;text-align:center;color:var(--muted);border:1px dashed #cbd7de;border-radius:14px;background:#fff}
@media(max-width:1024px){
  .hvworks__wrap{width:min(100% - 34px,900px)}
  .hvworks__head{grid-template-columns:1fr;gap:18px}
  .hvworks__quote{max-width:570px}
  .hvworks__layout{grid-template-columns:1fr}
  .hvworks__list{grid-template-columns:1fr 1fr;max-height:none;gap:8px;margin-top:8px}
  .hvworks__item{border:1px solid #e3eaed;border-radius:12px;grid-template-columns:90px 32px minmax(0,1fr)}
  .hvworks__item.is-active::before{left:-1px;top:8px;bottom:8px}
  .hvworks__strip{grid-template-columns:repeat(4,minmax(0,1fr))}
}
@media(max-width:680px){
  .hvworks__wrap{width:min(100% - 20px,560px);padding:34px 0 36px}
  .hvworks__head h2{font-size:38px}
  .hvworks__lead{font-size:14.5px}
  .hvworks__quote{font-size:12px}
  .hvworks__feature,.hvworks__playlist{border-radius:14px}
  .hvworks__meta{grid-template-columns:1fr;gap:11px;padding:12px 13px 14px}
  .hvworks__title{font-size:23px}
  .hvworks__nav{justify-content:space-between}
  .hvworks__list{grid-template-columns:1fr}
  .hvworks__item{grid-template-columns:92px 32px minmax(0,1fr)}
  .hvworks__strip{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:4px}
  .hvworks__mini{flex:0 0 66%;scroll-snap-align:start}
  .hvworks__stage-btn::before{width:54px;height:54px;font-size:18px}
}

/* HV cleanup: remove redundant editorial phrases */
.hvworks__quote,
.hvworks__strip-head{
  display:none!important;
  margin:0!important;
  padding:0!important;
  min-height:0!important;
}