/* ============ MPSON Mobile (m/) shared styles ============ */
:root{
  --primary:#0b3d91; --primary-dark:#082c6a; --accent:#ff7a1a; --accent-d:#e56a0d;
  --ink:#1f2937; --muted:#6b7280; --line:#e5e7eb; --soft:#f5f7fa; --white:#fff;
  --bar-h:74px; --tab-h:56px; --radius:14px; --shadow:0 2px 10px rgba(15,23,42,.08);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  font-family:"Segoe UI",-apple-system,Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink); background:var(--soft); line-height:1.55; font-size:15px;
  padding-top:var(--bar-h); padding-bottom:calc(var(--tab-h) + env(safe-area-inset-bottom,0px));
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit}

/* ---- top app bar ---- */
#appbar{position:fixed;top:0;left:0;right:0;height:var(--bar-h);z-index:60;
  background:#0a3d92;color:#fff;display:flex;align-items:center;gap:10px;
  padding:0 10px;box-shadow:0 1px 6px rgba(0,0,0,.15)}
#appbar .menu-btn{background:none;border:none;color:#fff;font-size:22px;padding:6px 8px;cursor:pointer}
#appbar .logo{flex:1;display:flex;align-items:center;min-width:0}
#appbar .logo img{height:60px;width:auto;max-width:100%;object-fit:contain;display:block}
#appbar .logo small{display:block;font-size:9px;font-weight:500;opacity:.8;letter-spacing:1px}
#appbar .ap-right{display:flex;flex-direction:column;align-items:flex-end;gap:1px;flex:none;min-width:0}
#appbar .ap-right .ib{display:flex;align-items:center;gap:2px}
#appbar .certs{height:12px;width:auto;max-width:none;object-fit:contain;display:block;margin:0 6px 0 2px}
#appbar .search-ic{background:none;border:none;color:#fff;font-size:19px;padding:6px 8px;cursor:pointer}

/* ---- view container ---- */
.view{max-width:760px;margin:0 auto;padding:12px}
.section-title{display:flex;align-items:center;justify-content:space-between;margin:18px 4px 10px}
.section-title h2{font-size:17px;margin:0;color:var(--primary)}
.section-title a{font-size:13px;color:var(--accent);font-weight:600}

/* ---- hero / video ---- */
.hero{position:relative;border-radius:0;overflow:hidden;background:#000;width:calc(100% + 24px);max-width:none;margin:-12px -12px 10px}
.hero video,.hero img{width:100%;max-height:230px;object-fit:cover;background:#000}
.hero-cap{position:absolute;left:0;right:0;bottom:0;padding:18px 14px 12px;
  background:linear-gradient(transparent,rgba(0,0,0,.7));color:#fff}
.hero-cap h1{margin:0;font-size:19px;text-shadow:0 1px 4px rgba(0,0,0,.5)}
.hero-cap p{margin:4px 0 0;font-size:13px;opacity:.9}

/* ---- search bar ---- */
.searchbox{display:flex;gap:8px;margin:12px 0}
.searchbox input{flex:1;border:1px solid var(--line);border-radius:10px;padding:11px 12px;font-size:15px;background:#fff}
.searchbox button{border:none;background:var(--primary);color:#fff;border-radius:10px;padding:0 16px;font-weight:600}

/* ---- category chips ---- */
.chips{display:flex;gap:8px;overflow-x:auto;padding:4px 0 8px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{flex:0 0 auto;padding:8px 14px;background:#fff;border:1px solid var(--line);border-radius:999px;
  font-size:13px;font-weight:600;color:var(--ink);white-space:nowrap}
.chip.active{background:var(--primary);color:#fff;border-color:var(--primary)}

/* ---- product grid ---- */
.pgrid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.pcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.pcard .ph{aspect-ratio:1/1;background:var(--soft) center/cover no-repeat;position:relative;overflow:hidden}
.pcard .ph-img{width:100%;height:100%;object-fit:cover}
.pcard .pi{padding:8px 10px 10px}
.pcard h3{margin:0 0 4px;font-size:13px;line-height:1.35;height:2.7em;overflow:hidden}
.pcard .pp{color:var(--accent);font-weight:700;font-size:14px}
.pcard .pm{color:var(--muted);font-size:11px;margin-top:2px}

/* horizontal scroll row */
.hrow{display:flex;gap:10px;overflow-x:auto;padding:2px 0 6px;scrollbar-width:none}
.hrow::-webkit-scrollbar{display:none}
.hrow .pcard{flex:0 0 46%}

/* ---- bottom tab bar ---- */
#tabbar{position:fixed;left:0;right:0;bottom:0;z-index:60;height:calc(var(--tab-h) + env(safe-area-inset-bottom,0px));
  background:#fff;border-top:1px solid var(--line);display:flex;
  padding-bottom:env(safe-area-inset-bottom,0px)}
#tabbar a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
  color:var(--muted);font-size:11px;font-weight:600}
#tabbar a svg{width:22px;height:22px;fill:currentColor}
#tabbar a.active{color:var(--primary)}

/* ---- FAB ---- */
#fab{position:fixed;right:14px;bottom:calc(var(--tab-h) + 14px + env(safe-area-inset-bottom,0px));z-index:55}
#fab a{display:flex;align-items:center;gap:6px;background:var(--accent);color:#fff;font-weight:700;
  padding:12px 16px;border-radius:999px;box-shadow:0 4px 14px rgba(255,122,26,.45);font-size:14px}

/* ---- drawer ---- */
.drawer-mask{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:70;display:none}
.drawer.open .drawer-mask{display:block}
.drawer-panel{position:fixed;top:0;left:0;bottom:0;width:78%;max-width:320px;background:#fff;z-index:71;
  transform:translateX(-100%);transition:transform .22s ease;display:flex;flex-direction:column}
.drawer.open .drawer-panel{transform:translateX(0)}
.drawer-head{background:var(--primary);color:#fff;padding:18px 16px}
.drawer-head b{font-size:18px}
.drawer-head span{display:block;font-size:11px;opacity:.8}
.drawer-list{flex:1;overflow:auto;padding:6px 0}
.drawer-list a{display:block;padding:13px 16px;font-weight:600;border-bottom:1px solid var(--soft);color:var(--ink)}
.drawer-list a.sub{font-weight:500;color:var(--muted);font-size:14px;padding-left:28px}
.drawer-list .grp{background:var(--soft);font-size:12px;color:var(--muted);padding:8px 16px 4px;font-weight:700;letter-spacing:.5px}
.drawer-foot{padding:12px 16px;border-top:1px solid var(--line)}
.drawer-foot a{display:block;text-align:center;color:var(--muted);font-size:13px;padding:8px;border:1px solid var(--line);border-radius:8px}

/* ---- generic blocks ---- */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px;box-shadow:var(--shadow);margin-bottom:12px}
.empty{color:var(--muted);text-align:center;padding:30px 10px;font-size:14px}
.banner-img{width:100%;border-radius:var(--radius);margin:6px 0 12px;box-shadow:var(--shadow)}

/* ---- product detail ---- */
.gallery{position:relative;background:#000;border-radius:var(--radius);overflow:hidden}
.gallery .slides{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}
.gallery .slides::-webkit-scrollbar{display:none}
.gallery .slides img{scroll-snap-align:center;flex:0 0 100%;width:100%;max-height:340px;object-fit:contain;background:#000}
.gallery .dots{position:absolute;bottom:8px;left:0;right:0;display:flex;justify-content:center;gap:5px}
.gallery .dots i{width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.5)}
.gallery .dots i.on{background:#fff;width:16px;border-radius:4px}
.pd-title{font-size:19px;margin:12px 4px 6px}
.pd-meta{display:flex;gap:10px;align-items:center;margin:0 4px 10px;flex-wrap:wrap}
.pd-price{color:var(--accent);font-weight:800;font-size:20px}
.pd-tag{background:var(--soft);border:1px solid var(--line);border-radius:8px;padding:4px 9px;font-size:12px;color:var(--muted)}
.pd-desc{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px;margin:10px 0;font-size:14px;color:#374151}
.pd-desc h3{font-size:15px;margin:0 0 8px;color:var(--primary)}
.pd-actions{position:fixed;left:0;right:0;bottom:calc(var(--tab-h) + env(safe-area-inset-bottom,0px));z-index:54;
  display:flex;gap:8px;padding:8px 10px;background:#fff;border-top:1px solid var(--line);
  padding-bottom:calc(8px + env(safe-area-inset-bottom,0px))}
.pd-actions a{flex:1;text-align:center;padding:12px 0;border-radius:10px;font-weight:700;color:#fff}
.pd-actions .wa{background:#25D366}
.pd-actions .inq{background:var(--primary)}
.pd-actions .wa svg{width:18px;height:18px;fill:#fff;vertical-align:-3px;margin-right:4px}

/* ---- forms ---- */
.field{margin-bottom:10px}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:4px}
.field input,.field textarea,.field select{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 12px;font-size:15px;background:#fff;font-family:inherit}
.field textarea{min-height:96px;resize:vertical}
.btn{display:inline-block;background:var(--accent);color:#fff;padding:12px 20px;border:none;border-radius:10px;font-weight:700;font-size:15px;cursor:pointer;text-align:center}
.btn.block{width:100%}
.btn.primary{background:var(--primary)}
.form-msg{margin-top:10px;font-size:14px;padding:10px;border-radius:8px;display:none}
.form-msg.ok{display:block;background:#e7f6ec;color:#1a7f43;border:1px solid #bfe6cb}
.form-msg.err{display:block;background:#fdeaea;color:#c0392b;border:1px solid #f5c6c6}

/* ---- contact info ---- */
.cinfo a{display:flex;align-items:center;gap:10px;padding:12px 0;border-bottom:1px solid var(--soft);font-weight:600}
.cinfo a svg{width:20px;height:20px;fill:var(--primary);flex:0 0 auto}

/* ---- news ---- */
.news-card{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);margin-bottom:12px}
.news-card img{width:100%;aspect-ratio:16/9;object-fit:cover}
.news-card .nb{padding:12px 14px}
.news-card time{color:var(--muted);font-size:12px}
.news-card h3{margin:4px 0 0;font-size:15px}
.news-card p{margin:6px 0 0;color:var(--muted);font-size:13px}
.news-detail{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.news-detail time{color:var(--muted);font-size:12px}
.news-detail h1{font-size:20px;margin:6px 0 12px;color:var(--primary)}
.news-detail img{max-height:240px;object-fit:cover;border-radius:10px;margin:8px 0}
.news-detail .cnt{font-size:15px;color:#374151;line-height:1.7;white-space:pre-wrap}

/* ---- about ---- */
.factory-img{display:block;width:calc(100% + 24px);max-width:none;margin:-12px -12px 12px}
.about-hero{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;border-radius:var(--radius);padding:22px 18px;box-shadow:var(--shadow)}
.about-hero h1{margin:0 0 6px;font-size:22px}
.about-hero p{margin:0;opacity:.9;font-size:14px}
.about-body{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-top:12px;font-size:15px;color:#374151;line-height:1.7}
.about-body h3{color:var(--primary);font-size:16px;margin:14px 0 6px}
.stat-row{display:flex;gap:10px;margin-top:12px}
.stat-row .st{flex:1;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px 8px;text-align:center;box-shadow:var(--shadow)}
.stat-row .st b{display:block;font-size:22px;color:var(--accent)}
.stat-row .st span{font-size:12px;color:var(--muted)}

/* ---- language switcher ---- */
.lang-ic{background:none;border:none;color:#fff;font-size:19px;padding:6px 8px;cursor:pointer}
.lang-sheet{position:fixed;inset:0;z-index:80;display:none}
.lang-sheet.open{display:block}
.lang-mask{position:absolute;inset:0;background:rgba(0,0,0,.45)}
.lang-panel{position:absolute;left:0;right:0;bottom:0;background:#fff;border-radius:16px 16px 0 0;
  padding:6px 0 calc(12px + env(safe-area-inset-bottom,0px));transform:translateY(100%);transition:transform .22s ease}
.lang-sheet.open .lang-panel{transform:translateY(0)}
.lang-head{padding:14px 16px;font-weight:700;color:var(--primary);font-size:16px;border-bottom:1px solid var(--soft)}
.lang-opt{display:flex;align-items:center;gap:12px;padding:14px 16px;font-weight:600;font-size:15px;color:var(--ink)}
.lang-opt .lf{font-size:20px;line-height:1}
.lang-opt.on{color:var(--primary)}
.lang-opt .ck{margin-left:auto;color:var(--accent);font-weight:800;font-style:normal}

/* ---- RTL adjustments (Arabic) ---- */
html[dir="rtl"]{text-align:right}
html[dir="rtl"] .drawer-panel{left:auto;right:0;transform:translateX(100%)}
html[dir="rtl"] .drawer.open .drawer-panel{transform:translateX(0)}
html[dir="rtl"] .lang-opt .ck{margin-left:0;margin-right:auto}
html[dir="rtl"] #fab{right:auto;left:14px}

/* ICP beian footer */
#mfoot{padding:14px 0 78px;text-align:center;font-size:11px;color:var(--muted)}
#mfoot a{color:inherit;text-decoration:none}

.certs-link{display:block}
.cert-strip{display:block;width:calc(100% + 24px);max-width:none;margin:-12px -12px 12px}
.cert-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:12px}
.cert-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px;box-shadow:var(--shadow)}
.cert-card b{display:block;color:var(--primary);font-size:15px;margin-bottom:4px}
.cert-card span{font-size:13px;color:var(--muted);line-height:1.5}

/* product detail Photos/Video tabs */
.pd-tabs{display:none;gap:8px;margin:2px 0 10px}
.pd-tab{flex:1;padding:10px 0;border:1px solid var(--line);background:#fff;border-radius:10px;font-size:14px;font-weight:600;color:var(--muted)}
.pd-tab.active{background:var(--primary);border-color:var(--primary);color:#fff}
.pd-video-wrap{position:relative;width:100%;aspect-ratio:1;background:#000;border-radius:12px;overflow:hidden;display:flex;align-items:center;justify-content:center}
.pd-video-el{width:100%;height:100%;object-fit:contain;background:#000;display:block}
.pd-video-bg{position:absolute;left:0;top:0;width:100%;height:100%;object-fit:cover}
.pd-video-play{position:relative;z-index:2;width:60px;height:60px;border-radius:50%;background:rgba(0,0,0,.55);color:#fff;display:flex;align-items:center;justify-content:center;font-size:22px;line-height:1;padding-left:5px;box-shadow:0 2px 12px rgba(0,0,0,.4)}
.pd-video-hint{position:absolute;left:0;right:0;bottom:10px;text-align:center;color:#fff;font-size:12px;z-index:2;text-shadow:0 1px 3px rgba(0,0,0,.6)}
.cert-card img{width:100%;height:108px;object-fit:contain;background:#f8fafc;border:1px solid var(--line);border-radius:8px;margin-bottom:8px;display:block}

.cert-desc{font-size:15px;line-height:1.7;color:#444;margin:14px 0 10px}
.cert-banner-tall{width:100%;height:auto;max-width:100%;display:block;margin:18px auto}

/* about page (mobile): tighten spacing between intro paragraphs/headings */
.about-body h2{color:var(--primary);font-size:17px;margin:0 0 8px}
.about-body p{margin:0 0 8px}
.about-body p:last-child{margin-bottom:0}

/* ============ Video Showcase (mobile, WeChat Channels style) ============ */
.video-showcase { padding: 12px 0 24px; }
.video-showcase .vs-intro { font-size: 13px; color: #555; line-height: 1.7; margin: 0 14px 12px; }
.vs-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3px; padding: 0 3px; }
.vs-card {
  position: relative; width: 100%; aspect-ratio: 9 / 16;
  background: #000 center / cover no-repeat; overflow: hidden; cursor: pointer;
}
.vs-card.no-poster { background: linear-gradient(160deg, #1f2937 0%, #111827 55%, #0b1220 100%); }
.vs-play {
  position: absolute; inset: 0; margin: auto; width: 40px; height: 40px; border-radius: 50%;
  background: rgba(0,0,0,.42); color: #fff; font-size: 15px; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid rgba(255,255,255,.65);
}
.vs-cap {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 16px 6px 5px;
  color: #fff; font-size: 11px; line-height: 1.3; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  background: linear-gradient(transparent, rgba(0,0,0,.78));
}
.vs-empty { grid-column: 1 / -1; text-align: center; color: #aaa; padding: 30px 0; font-size: 13px; }

/* WeChat Channels fullscreen player */
.vs-modal { position: fixed; inset: 0; background: #000; display: none; z-index: 9999; }
.vs-modal.open { display: block; }
.vs-player { position: relative; width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; }
.vs-stage { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; }
.vs-frame { width: 100%; height: 100%; object-fit: contain; background: #000; border: 0; display: block; }
.vs-close {
  position: absolute; top: calc(env(safe-area-inset-top, 0px) + 14px); left: 14px; z-index: 6;
  width: 34px; height: 34px; border: 0; border-radius: 50%;
  background: rgba(0,0,0,.5); color: #fff; font-size: 15px; cursor: pointer;
}
.vs-side {
  position: absolute; right: 10px; bottom: 118px; z-index: 6;
  display: flex; flex-direction: column; align-items: center; gap: 18px;
}
.vs-avatar {
  width: 40px; height: 40px; border-radius: 50%; background: #07c160; color: #fff;
  display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 18px;
  margin-bottom: 4px; box-shadow: 0 1px 4px rgba(0,0,0,.4);
}
.vs-act { background: none; border: 0; color: #fff; display: flex; flex-direction: column; align-items: center; gap: 3px; cursor: pointer; font: inherit; padding: 0; }
.vs-act .vs-ico { font-size: 26px; line-height: 1; filter: drop-shadow(0 1px 2px rgba(0,0,0,.5)); }
.vs-act .vs-lbl { font-size: 11px; text-shadow: 0 1px 2px rgba(0,0,0,.5); }
.vs-act.on .vs-ico { color: #ff4d4f; }
.vs-act.vs-share .vs-ico { color: #07c160; }
.vs-act.vs-follow .vs-ico { color: #fff; }
.vs-act.vs-follow.following .vs-ico,
.vs-act.vs-follow.following .vs-lbl { color: #07c160; font-weight: 700; }
.vs-info { position: absolute; left: 14px; right: 84px; bottom: calc(env(safe-area-inset-bottom, 0px) + 22px); z-index: 6; }
.vs-title { color: #fff; font-size: 15px; font-weight: 600; line-height: 1.4; max-height: 42px; overflow: hidden; text-shadow: 0 1px 3px rgba(0,0,0,.6); }
.vs-meta { margin-top: 6px; display: flex; align-items: center; gap: 10px; }
.vs-brand { color: #fff; font-size: 13px; opacity: .9; text-shadow: 0 1px 3px rgba(0,0,0,.6); }
.vs-follow-pill {
  border: 1px solid #fff; background: transparent; color: #fff; font: inherit; font-size: 12px;
  padding: 3px 12px; border-radius: 14px; cursor: pointer; line-height: 1; box-shadow: 0 1px 3px rgba(0,0,0,.4);
}
.vs-follow-pill.on { border-color: #07c160; color: #07c160; }
.vs-progress { margin-top: 10px; height: 2px; background: rgba(255,255,255,.3); border-radius: 2px; overflow: hidden; }
.vs-progress span { display: block; height: 100%; width: 0; background: #fff; border-radius: 2px; }
.vs-toast {
  position: fixed; left: 50%; top: 50%; transform: translate(-50%, -50%); z-index: 10002;
  background: rgba(0,0,0,.82); color: #fff; padding: 10px 16px; border-radius: 8px; font-size: 13px;
  opacity: 0; pointer-events: none; transition: opacity .2s; max-width: 80vw; text-align: center;
}
.vs-toast.show { opacity: 1; }

/* swipe hint (Douyin-style feed) */
.vs-swiper-hint {
  position: absolute; left: 50%; bottom: calc(env(safe-area-inset-bottom, 0px) + 92px);
  transform: translateX(-50%); z-index: 6; color: rgba(255,255,255,.85); font-size: 12px;
  background: rgba(0,0,0,.35); padding: 4px 12px; border-radius: 14px; pointer-events: none;
  animation: vsHint 1.8s ease-in-out infinite;
}
@keyframes vsHint { 0%,100% { opacity: .55; transform: translate(-50%, 0); } 50% { opacity: 1; transform: translate(-50%, -5px); } }

/* comments bottom sheet */
.vs-comments {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 7; height: 70%;
  background: rgba(18,18,18,.96); border-top-left-radius: 14px; border-top-right-radius: 14px;
  display: flex; flex-direction: column; transform: translateY(100%); transition: transform .25s ease;
  box-shadow: 0 -4px 20px rgba(0,0,0,.5);
}
.vs-comments.open { transform: translateY(0); }
.vs-cmt-head {
  display: flex; align-items: center; justify-content: space-between; padding: 12px 14px 8px;
  color: #fff; font-size: 14px; font-weight: 600; border-bottom: 1px solid rgba(255,255,255,.12);
}
.vs-cmt-close { background: none; border: 0; color: rgba(255,255,255,.7); font: inherit; font-size: 13px; cursor: pointer; }
.vs-cmt-list { flex: 1; overflow-y: auto; -webkit-overflow-scrolling: touch; padding: 8px 14px 12px; }
.vs-cmt-empty { color: rgba(255,255,255,.45); text-align: center; padding: 30px 0; font-size: 13px; }
.vs-cmt-item { display: flex; gap: 10px; padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,.07); }
.vs-cmt-avatar {
  flex: 0 0 auto; width: 34px; height: 34px; border-radius: 50%; background: #07c160; color: #fff;
  display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px;
}
.vs-cmt-body { flex: 1; min-width: 0; }
.vs-cmt-name { color: rgba(255,255,255,.6); font-size: 12px; margin-bottom: 2px; }
.vs-cmt-text { color: #fff; font-size: 14px; line-height: 1.4; word-break: break-word; }
.vs-cmt-reply {
  margin-top: 6px; background: rgba(7,193,96,.14); border-radius: 8px; padding: 6px 9px;
  color: #b7f0cf; font-size: 13px; line-height: 1.4; word-break: break-word;
}
.vs-cmt-date { flex: 0 0 auto; color: rgba(255,255,255,.35); font-size: 11px; align-self: flex-start; }
.vs-cmt-bar {
  display: flex; gap: 8px; align-items: center; padding: 10px 12px calc(env(safe-area-inset-bottom, 0px) + 10px);
  border-top: 1px solid rgba(255,255,255,.12); background: rgba(18,18,18,.98);
}
.vs-cmt-name { max-width: 84px; }
.vs-cmt-text {
  flex: 1; min-width: 0; height: 36px; border: 0; border-radius: 18px; padding: 0 14px;
  background: rgba(255,255,255,.12); color: #fff; font: inherit; font-size: 13px; outline: none;
}
.vs-cmt-name.vs-cmt-name { background: rgba(255,255,255,.12); border-radius: 18px; padding: 0 12px; color: #fff; height: 36px; }
.vs-cmt-text::placeholder, .vs-cmt-name::placeholder { color: rgba(255,255,255,.45); }
.vs-cmt-send {
  flex: 0 0 auto; height: 36px; padding: 0 16px; border: 0; border-radius: 18px; cursor: pointer;
  background: #07c160; color: #fff; font: inherit; font-size: 13px; font-weight: 600;
}
.vs-cmt-send:disabled { opacity: .6; }





/* ---- video share sheet (Douyin-style) ---- */
.vs-share-mask{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:10001;display:none;align-items:flex-end;justify-content:center}
.vs-share-mask.open{display:flex}
.vs-share-sheet{width:100%;max-width:520px;background:#fff;border-radius:16px 16px 0 0;padding:18px 14px calc(14px + env(safe-area-inset-bottom));animation:vsSheetUp .22s ease}
@keyframes vsSheetUp{from{transform:translateY(100%)}to{transform:translateY(0)}}
.vs-share-title{text-align:center;font-size:15px;font-weight:600;color:#111;margin-bottom:14px}
.vs-share-row{display:flex;flex-wrap:wrap;gap:6px;justify-content:flex-start}
.vs-share-item{flex:0 0 23%;max-width:23%;display:flex;flex-direction:column;align-items:center;gap:6px;background:none;border:none;padding:8px 2px;cursor:pointer}
.vs-share-ico{width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;font-weight:700;box-shadow:0 2px 6px rgba(0,0,0,.12)}
.vs-share-lbl{font-size:12px;color:#333}
.vs-share-wx .vs-share-ico{background:#1aad19}
.vs-share-pyq .vs-share-ico{background:#2e7dd1}
.vs-share-dy .vs-share-ico{background:#000}
.vs-share-copy .vs-share-ico{background:#ff2d55}
.vs-share-fb .vs-share-ico{background:#1877f2}
.vs-share-wa .vs-share-ico{background:#25d366}
.vs-share-tw .vs-share-ico{background:#000}
.vs-share-mail .vs-share-ico{background:#888}
.vs-share-cancel{width:100%;margin-top:14px;padding:12px;border:none;border-radius:10px;background:#f2f2f2;color:#333;font-size:15px;font-weight:600;cursor:pointer}
/* category chip + product link in player */
.vs-cat{display:inline-block;margin:6px 0 0;padding:2px 10px;background:rgba(255,255,255,.18);color:#fff;font-size:12px;border-radius:20px}
.vs-prod{margin:8px 0 0}
.vs-prod-link{display:inline-block;padding:8px 14px;background:#ff2d55;color:#fff;font-size:13px;font-weight:600;border-radius:22px;text-decoration:none}

/* ---- home hero video cover (show poster before play on all mobile browsers) ---- */
.hero-cover{cursor:pointer;display:flex;align-items:center;justify-content:center}
.hero-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:54px;height:54px;border-radius:50%;background:rgba(0,0,0,.55);color:#fff;display:flex;align-items:center;justify-content:center;font-size:20px;line-height:1;padding-left:5px;box-shadow:0 2px 12px rgba(0,0,0,.4);pointer-events:none;-webkit-user-select:none;user-select:none}