:root{
  --bg:#0F1115; --card:#191C22; --line:#2A2E36; --ink:#F2F2F0; --mute:#A9AEB8; --dim:#8B909A;
  --accent:#2DD4BF; --accent-ink:#0F1115; --accent-soft:#134E48; --accent-text:#99F6E4;
  --gold:#E9B949; --gold-ink:#1A1407; --hot:#FB923C; --blue:#93B4FF;
}
*{box-sizing:border-box}
html,body{margin:0;background:#07080A;color:var(--ink);font-family:'Be Vietnam Pro',system-ui,sans-serif;-webkit-font-smoothing:antialiased}
button{font:inherit;color:inherit;cursor:pointer}
.mono{font-family:'JetBrains Mono',ui-monospace,monospace}
#app{max-width:440px;margin:0 auto;min-height:100vh;background:var(--bg);position:relative;padding-bottom:84px;overflow-x:hidden}
@media(min-width:520px) and (max-width:1023px){#app{margin:24px auto;min-height:calc(100vh - 48px);border-radius:28px;border:1px solid var(--line)}}
.view{display:none}.view.on{display:block;animation:fade .18s ease}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
header.top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;position:sticky;top:0;background:rgba(15,17,21,.92);backdrop-filter:blur(10px);z-index:5}
.brand{display:flex;align-items:center;gap:8px;font-weight:800;font-size:17px}
.brand i{width:30px;height:30px;border-radius:9px;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font-style:normal;font-family:'JetBrains Mono',monospace;font-size:12px;font-weight:700}
.pill{display:flex;align-items:center;gap:8px;padding:9px 12px;border-radius:999px;background:var(--card);border:1px solid var(--line);font-weight:700;font-size:14px}
.pill .plus{width:20px;height:20px;border-radius:999px;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font-weight:800;line-height:1}
.back{display:flex;align-items:center;gap:6px;padding:10px 8px;background:none;border:0;font-weight:700;font-size:16px}
.pad{padding:0 16px}
.h2{font-weight:800;font-size:17px;margin:22px 16px 10px;display:flex;justify-content:space-between;align-items:center;gap:10px}
.h2 small{font-weight:500;font-size:13px;color:var(--mute)}
.sub{font-size:13px;color:var(--mute);line-height:1.5;margin:0 16px 12px}

/* banners */
.banners{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 16px 2px;scrollbar-width:none}
.banners::-webkit-scrollbar{display:none}
.banner{flex:0 0 88%;scroll-snap-align:center;height:150px;border-radius:18px;position:relative;overflow:hidden;padding:16px;display:flex;flex-direction:column;justify-content:space-between;border:0;text-align:left;transition:transform .15s}
.banner b{font-size:20px;line-height:1.2;font-weight:800;max-width:62%}
.banner span{font-size:12px;font-weight:600;opacity:.85;position:relative}
.banner .cta{align-self:flex-start;padding:7px 12px;border-radius:999px;font-size:12px;font-weight:700;opacity:1}
.banner svg.art{position:absolute;right:-6px;bottom:-6px;width:150px;height:150px;pointer-events:none}
.dots{display:flex;justify-content:center;gap:6px;margin-top:10px}
.dots i{width:6px;height:6px;border-radius:9px;background:var(--line)}.dots i.on{width:18px;background:var(--accent)}

/* tier */
.tier{margin:16px 16px 0;padding:16px;border-radius:16px;background:var(--gold);color:var(--gold-ink);display:flex;flex-direction:column;gap:10px;border:0;text-align:left;width:calc(100% - 32px)}
.tier .row{display:flex;justify-content:space-between;align-items:center}
.bar{height:6px;border-radius:999px;background:rgba(26,20,7,.18)}.bar>div{height:100%;border-radius:999px;background:var(--gold-ink);transition:width .4s}

/* deals */
.flash{margin:16px 16px 0;padding:14px;border-radius:16px;background:var(--card);border:1px solid var(--line)}
.flash .t{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;gap:8px}
.flash .t b{color:var(--hot);font-size:16px;font-weight:800;display:flex;gap:6px;align-items:center}
.flash .t small{font-size:12px;color:var(--mute)}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.fcard{padding:12px;border-radius:12px;background:var(--bg);border:0;text-align:left;display:flex;flex-direction:column;gap:5px}
.fcard .old{font-size:12px;color:var(--dim);text-decoration:line-through}
.fcard .new{font-size:17px;font-weight:800;color:var(--hot)}
.fcard .dl{font-size:11px;color:var(--mute)}

/* chips & list */
.chips{display:flex;gap:8px;overflow-x:auto;padding:0 16px 12px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{flex:none;padding:8px 14px;border-radius:999px;background:var(--card);border:1px solid var(--line);font-size:14px;font-weight:500}
.chip.on{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.chip .n{display:inline-block;min-width:18px;margin-left:6px;padding:0 5px;border-radius:9px;background:var(--hot);color:var(--bg);font-size:11px;font-weight:800;text-align:center}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:0 16px}
.pcard{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:12px;text-align:left;display:flex;flex-direction:column;gap:10px;position:relative;transition:border-color .15s,transform .15s}
.pcard .name{font-weight:700;font-size:15px;line-height:1.25}
.pcard .price{display:flex;flex-direction:column;gap:1px}
.pcard .price small{font-size:11px;color:var(--gold);font-weight:600}
.pcard .price b{font-size:16px;font-weight:800}
.badge{position:absolute;top:20px;left:20px;z-index:1;font-size:10px;font-weight:800;padding:3px 7px;border-radius:999px;background:var(--hot);color:var(--bg)}
.logo{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;flex:none;box-shadow:inset 0 0 0 1px rgba(255,255,255,.08)}
.cover{display:block;width:100%;aspect-ratio:16/10;border-radius:12px;overflow:hidden;background:#15181D}
.cover svg{display:block;width:100%;height:100%}
.cover.wide{aspect-ratio:32/15;border-radius:18px;width:auto;margin:4px 16px 16px}
.logo svg{width:26px;height:26px}
.logo.mono{color:#fff;font-weight:700;font-size:13px}
.logo.sm{width:30px;height:30px;border-radius:9px;font-size:9px}.logo.sm svg{width:17px;height:17px}
.tag{display:inline-block;font-size:11px;font-weight:700;padding:3px 8px;border-radius:6px}
.tag.auto{background:var(--accent-soft);color:var(--accent-text)}
.tag.fixed{background:#3A2414;color:#FDBA8C}
.tag.manual{background:#1E2A4A;color:#BFD0FF}
.tag.gray{background:#2A2E36;color:#D4D6DB}

/* product */
.phead{display:flex;gap:14px;align-items:center;padding:4px 16px 0}
.phead .logo{width:64px;height:64px;border-radius:18px}.phead .logo svg{width:34px;height:34px}
.phead h1{margin:0;font-size:24px;font-weight:800}
.plans{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:16px 16px 0}
.plan{padding:12px;border-radius:12px;background:var(--card);border:2px solid var(--line);text-align:left;display:flex;flex-direction:column;gap:4px;min-height:68px;position:relative}
.plan.on{background:var(--accent-soft);border-color:var(--accent)}
.plan b{font-size:15px}.plan span{font-size:13px;color:var(--mute)}
.plan em{font-style:normal;font-size:11px;font-weight:700;color:var(--hot)}
.box{margin:16px 16px 0;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px;display:flex;flex-direction:column;gap:8px;font-size:14px}
.box .r{display:flex;justify-content:space-between;gap:10px}
.box hr{border:0;height:1px;background:var(--line);margin:2px 0;width:100%}
.info{margin:14px 16px 0;padding:12px 14px;border-radius:12px;font-size:13px;line-height:1.5;display:flex;gap:10px;align-items:flex-start}
.info.auto{background:var(--accent-soft);color:var(--accent-text)}
.info.fixed{background:#3A2414;color:#FDBA8C}
.info.manual{background:#1E2A4A;color:#BFD0FF}
.info b{color:var(--ink)}
.perks{list-style:none;margin:16px;padding:0;display:flex;flex-direction:column;gap:10px;font-size:14px;color:#C4C7CE}
.perks li{display:flex;gap:10px;align-items:flex-start}
.perks svg{flex:none;margin-top:2px}
.cta-bar{position:sticky;bottom:84px;padding:12px 16px;background:linear-gradient(transparent,var(--bg) 30%)}
.btn{width:100%;border:0;padding:15px;border-radius:14px;font-weight:800;font-size:16px;background:var(--accent);color:var(--accent-ink)}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid #3A3F49;font-weight:600}
.btn.light{background:var(--ink);color:var(--bg)}
.btn.gold{background:var(--gold);color:var(--gold-ink)}
.btn.sm{width:auto;padding:9px 12px;font-size:13px;border-radius:10px;font-weight:700}
.btn:disabled{opacity:.45;cursor:not-allowed}
.inp{width:100%;padding:12px 13px;border-radius:10px;border:1px solid var(--line);background:var(--bg);color:var(--ink);font:inherit;font-size:14px}
.inp:focus{outline:2px solid var(--accent);outline-offset:-1px}
textarea.inp{resize:vertical;font-family:'JetBrains Mono',monospace;font-size:13px;line-height:1.6}
.fl{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600}
.fl small{font-weight:400;color:var(--dim)}

/* sheet */
.scrim{position:fixed;inset:0;background:rgba(5,6,8,.7);display:none;z-index:20;align-items:flex-end;justify-content:center}
.scrim.on{display:flex}
.sheet{width:100%;max-width:440px;background:var(--card);border-radius:22px 22px 0 0;padding:20px 16px calc(20px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:14px;animation:up .2s ease;max-height:92vh;overflow:auto}
@keyframes up{from{transform:translateY(30px);opacity:0}to{transform:none;opacity:1}}
.sheet h3{margin:0;font-size:18px;font-weight:800}
.opt{display:flex;gap:12px;align-items:center;padding:14px;border-radius:14px;background:var(--bg);border:2px solid var(--line);text-align:left;width:100%}
.opt.on{border-color:var(--accent);background:#0F2A27}
.opt:disabled{opacity:.5;cursor:not-allowed}
.opt .ic{width:40px;height:40px;border-radius:12px;background:var(--card);display:grid;place-items:center;flex:none}
.opt .tx{flex:1}.opt .tx b{display:block;font-size:15px}.opt .tx small{font-size:12px;color:var(--mute)}
.opt .rd{width:20px;height:20px;border-radius:99px;border:2px solid #3A3F49;flex:none}
.opt.on .rd{border:6px solid var(--accent)}
.warn{padding:10px 12px;border-radius:10px;background:#3A2414;color:#FDBA8C;font-size:13px;font-weight:600}

/* done & pay */
.done{padding:40px 16px 16px;display:flex;flex-direction:column;gap:16px}
.ok{width:64px;height:64px;border-radius:999px;background:var(--accent-soft);display:grid;place-items:center}
.ok.wait{background:#1E2A4A}
.cred{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px;display:flex;flex-direction:column;gap:10px;font-size:14px}
.cred .r{display:flex;justify-content:space-between;gap:10px}
.gold-note{padding:12px 14px;border-radius:12px;background:#2A2310;color:var(--gold);font-size:14px;font-weight:600}
.payq{margin:8px 16px 0;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px;display:flex;flex-direction:column;align-items:center;gap:14px}
.payq .code{width:200px;height:200px;border-radius:14px;background:#fff;padding:10px}
.payq .rows{width:100%;display:flex;flex-direction:column;gap:8px;font-size:14px}
.payq .rows .r{display:flex;justify-content:space-between;gap:10px}
.payq .hl{background:#2A2310;border-radius:10px;padding:9px 11px}
.payq .hl span:last-child{color:var(--gold);font-weight:700}
.status{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;font-size:13px;font-weight:700;background:#2A2310;color:var(--gold)}
.status i{width:8px;height:8px;border-radius:9px;background:var(--gold);animation:pulse 1.2s infinite}
@keyframes pulse{50%{opacity:.3}}
.note{font-size:12px;color:var(--dim);text-align:center;line-height:1.5}

/* wallet */
.wal{margin:4px 16px 0;padding:20px;border-radius:18px;background:var(--accent-soft);position:relative;overflow:hidden}
.wal .lbl{font-size:13px;color:var(--accent-text);position:relative}
.wal .amt{font-size:34px;font-weight:700;margin:4px 0;position:relative}
.wal svg{position:absolute;right:-20px;top:-20px;opacity:.35}
.packs{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:0 16px}
.pack{padding:14px;border-radius:14px;background:var(--card);border:2px solid var(--line);text-align:left;display:flex;flex-direction:column;gap:6px}
.pack.on{background:var(--accent-soft);border-color:var(--accent)}
.pack b{font-size:18px}.pack span{font-size:12px;font-weight:700;color:var(--mute)}.pack.hot span{color:var(--hot)}
.qr{margin:16px 16px 0;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px;display:flex;gap:14px;align-items:center}
.qr .code{width:120px;height:120px;flex:none;border-radius:12px;background:#fff;padding:8px}
.qr .inf{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--mute)}
.qr .inf b{font-size:15px;color:var(--ink)}.qr .inf b.y{color:var(--gold)}
.hist{padding:0 16px}
.hrow{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 0;border-bottom:1px solid #22262D}
.hrow div:first-child{font-size:14px}.hrow small{display:block;font-size:12px;color:var(--dim)}
.plus-amt{color:var(--accent-text);font-weight:700}.minus-amt{font-weight:700}
.pending{margin:12px 16px 0;padding:12px 14px;border-radius:12px;border:1px dashed var(--gold);color:var(--gold);font-size:13px;display:flex;justify-content:space-between;align-items:center;gap:10px}

/* tiers */
.tlist{display:flex;flex-direction:column;gap:10px;padding:0 16px}
.trow{padding:14px;border-radius:14px;background:var(--card);border:1px solid var(--line)}
.trow.cur{border:2px solid var(--gold)}
.trow .top{display:flex;justify-content:space-between;align-items:center}
.trow .nm{display:flex;align-items:center;gap:10px;font-weight:800;font-size:16px}
.trow .nm i{width:12px;height:12px;border-radius:9px}
.trow .g{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}
.trow .g small{display:block;font-size:11px;color:var(--dim)}.trow .g b{font-size:15px}
.here{font-size:11px;font-weight:700;padding:2px 8px;border-radius:999px;background:var(--gold);color:var(--gold-ink)}

/* orders */
.orow{display:flex;gap:12px;align-items:center;margin:0 16px 10px;padding:12px;background:var(--card);border:1px solid var(--line);border-radius:14px;width:calc(100% - 32px);text-align:left}
.orow .logo{width:42px;height:42px;border-radius:12px}.orow .logo svg{width:22px;height:22px}
.orow .x{flex:1;min-width:0}.orow .x b{display:block;font-size:14px}.orow .x small{font-size:12px;color:var(--mute)}
.st{font-size:11px;font-weight:700;padding:3px 8px;border-radius:999px;white-space:nowrap}
.st.done{background:var(--accent-soft);color:var(--accent-text)}.st.processing{background:#1E2A4A;color:#BFD0FF}.st.unpaid{background:#2A2310;color:var(--gold)}
.empty{margin:30px 16px;text-align:center;color:var(--mute);font-size:14px}

/* admin */
.acard{margin:0 16px 12px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px;display:flex;flex-direction:column;gap:10px}
.acard .hd{display:flex;justify-content:space-between;align-items:center;gap:10px}
.acard .hd b{font-size:15px}.acard .hd small{font-size:12px;color:var(--mute)}
.acard .act{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.acard .act .inp{flex:1 1 140px;padding:10px 11px}
.tw{overflow-x:auto;margin:0 16px}
table{width:100%;border-collapse:collapse;font-size:13px;min-width:600px}
th{text-align:left;color:var(--dim);font-weight:500;font-size:11px;text-transform:uppercase;letter-spacing:.04em;padding:8px}
td{padding:11px 8px;border-top:1px solid #22262D;vertical-align:middle}
.flow{display:grid;grid-template-columns:1fr;gap:10px;margin:0 16px 16px}
.flow div{padding:12px 14px;border-radius:12px;font-size:13px;line-height:1.5}
.flow b{display:block;font-size:14px;margin-bottom:2px}
.steps{display:flex;gap:8px;margin:0 16px 16px}
.steps div{flex:1;padding:10px;border-radius:10px;background:var(--card);border:1px solid var(--line);font-size:12px;color:var(--dim)}
.steps div.on{border-color:var(--accent);color:var(--ink)}.steps div.ok{color:var(--accent-text)}
.steps b{display:block;font-size:14px}
.form{display:flex;flex-direction:column;gap:14px;margin:0 16px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.swatches{display:flex;gap:8px;flex-wrap:wrap}
.sw{width:36px;height:36px;border-radius:10px;border:2px solid transparent}
.sw.on{border-color:var(--ink)}
.vrow{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:12px;display:grid;grid-template-columns:1fr 1fr;gap:10px;position:relative}
.vrow .full{grid-column:1/-1}
.vrow .x{position:absolute;top:8px;right:8px;width:30px;height:30px;border-radius:8px;border:0;background:var(--card);color:var(--mute)}
.margin{font-size:12px;color:var(--accent-text);font-weight:600}
.chk{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:500}
.chk input{width:18px;height:18px;accent-color:var(--accent)}
.sw-btn{padding:6px 10px;border-radius:999px;border:1px solid var(--line);background:var(--bg);font-size:12px;font-weight:700}
.sw-btn.on{background:var(--accent-soft);color:var(--accent-text);border-color:var(--accent)}

/* nav */
nav.tab{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:440px;display:grid;grid-template-columns:repeat(5,1fr);background:rgba(21,24,29,.96);backdrop-filter:blur(10px);border-top:1px solid var(--line);padding:8px 4px calc(8px + env(safe-area-inset-bottom));z-index:10}
nav.tab button{background:none;border:0;display:flex;flex-direction:column;align-items:center;gap:4px;font-size:11px;font-weight:600;color:var(--dim);padding:6px 0;min-height:52px;position:relative}
nav.tab button.on{color:var(--accent)}
nav.tab .nb{position:absolute;top:2px;left:calc(50% + 6px);min-width:17px;height:17px;padding:0 4px;border-radius:9px;background:var(--hot);color:var(--bg);font-size:10px;font-weight:800;display:grid;place-items:center}
.toast{position:fixed;left:50%;top:18px;transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:999px;font-size:14px;font-weight:700;z-index:40;display:none;max-width:90vw;text-align:center}
.toast.on{display:block;animation:fade .2s}
.demo{margin:24px 16px 8px;font-size:11px;color:var(--dim);text-align:center}
.side-brand,.side-bal,.search,.side-sep{display:none}

/* ===== DESKTOP ===== */
@media(min-width:1024px){
  html,body{background:var(--bg)}
  #app{max-width:1320px;margin:0 auto;min-height:100vh;border:0;border-radius:0;display:grid;grid-template-columns:240px minmax(0,1fr);padding-bottom:0;overflow:visible}
  .views{grid-column:2;grid-row:1;padding:8px 24px 48px;min-width:0}
  nav.tab{grid-column:1;grid-row:1;position:sticky;top:0;left:auto;bottom:auto;transform:none;height:100vh;width:auto;max-width:none;display:flex;flex-direction:column;gap:4px;padding:22px 14px;background:transparent;border:0;border-right:1px solid var(--line);border-radius:0;backdrop-filter:none}
  nav.tab button{flex-direction:row;justify-content:flex-start;gap:12px;font-size:15px;padding:12px 14px;border-radius:12px;min-height:auto;color:var(--mute)}
  nav.tab button:hover{background:#15181D;color:var(--ink)}
  nav.tab button.on{background:var(--card);color:var(--ink)}
  nav.tab button.on svg{color:var(--accent)}
  nav.tab .nb{position:static;margin-left:auto}
  .side-brand{display:flex;margin:0 6px 22px}
  .side-sep{display:block;height:1px;background:var(--line);margin:10px 6px}
  .side-bal{display:flex;flex-direction:column;gap:6px;margin-top:auto;padding:16px;border-radius:16px;background:var(--accent-soft);text-align:left;border:0}
  .side-bal small{font-size:12px;color:var(--accent-text)}.side-bal b{font-size:22px}
  nav.tab .side-bal{flex-direction:column;align-items:flex-start;justify-content:flex-start;gap:4px;padding:16px;color:var(--ink);background:var(--accent-soft)}
  nav.tab .side-bal:hover{background:#17605A}
  .side-bal span.n{margin-top:6px;align-self:flex-start;padding:7px 12px;border-radius:999px;background:var(--accent);color:var(--accent-ink);font-size:13px;font-weight:700}
  header.top{padding:18px 16px}
  header.top .hb,header.top .hpill{display:none}
  .search{display:flex;align-items:center;gap:10px;flex:1;max-width:520px;padding:11px 14px;border-radius:12px;background:var(--card);border:1px solid var(--line)}
  .search input{flex:1;background:none;border:0;outline:none;color:var(--ink);font:inherit;font-size:15px}
  .banners{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));overflow:visible;padding:4px 16px 0}
  .banner{height:180px;padding:20px}.banner b{font-size:22px}.banner:hover{transform:translateY(-2px)}
  .dots{display:none}
  .row2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.6fr);gap:16px;margin:16px 16px 0}
  .row2 .tier,.row2 .flash{margin:0;width:auto}
  .row2 .tier{justify-content:space-between}
  .fgrid{grid-template-columns:repeat(3,1fr)}
  .grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
  .pcard{padding:16px}.pcard:hover{border-color:#3A3F49;transform:translateY(-2px)}
  .chips{overflow:visible;flex-wrap:wrap}
  .h2{font-size:20px;margin-top:30px}
  .pwrap{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(320px,1fr);gap:24px;align-items:start;padding-top:8px}
  .pr{position:sticky;top:90px}
  .pr .box{margin:0 16px 0 0}
  .pr .cta-bar{position:static;padding:14px 16px 0 0;background:none}
  .plans{grid-template-columns:repeat(3,minmax(0,1fr))}
  .phead h1{font-size:30px}
  .done{max-width:520px;margin:0 auto}
  .payq{max-width:480px;margin:8px auto 0}
  .paywrap .pad{max-width:480px;margin:0 auto}
  .wwrap{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:24px;align-items:start}
  .wr{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:4px 0 8px;margin:4px 16px 0 0}
  .wr .h2{margin-top:14px}
  .packs{grid-template-columns:repeat(4,minmax(0,1fr))}
  .twrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:24px;align-items:start}
  .twrap .tier{width:auto}
  .tlist{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));padding:16px 16px 0 0}
  #olist{max-width:760px}
  .scrim{align-items:center}
  .sheet{border-radius:22px;max-width:460px}
  .flow{grid-template-columns:repeat(3,1fr)}
  .form{max-width:920px}
  .vrow{grid-template-columns:1.4fr .7fr 1fr 1fr 1.3fr;align-items:end;padding-right:48px}
  .vrow .full{grid-column:auto}
  .agrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:0 16px}
  .agrid .acard{margin:0}
}
@media(min-width:1280px){.grid{grid-template-columns:repeat(5,minmax(0,1fr))}}

.foot a{color:var(--accent-text);font-weight:600}
.authnote{padding:12px 14px;border-radius:12px;background:#12302C;border:1px solid #1F5A53;color:#CFF5EE;font-size:13px;line-height:1.6}
.authnote b{color:#fff}.authnote .ex{display:inline-block;margin-top:4px;color:#9FE7DB}
.wtag{display:block;margin-top:4px;font-size:12px;font-weight:600;color:var(--accent-text)}
.wbest{color:var(--accent-text);font-weight:800;font-size:16px}
.opt .save{font-size:11px;font-weight:700;padding:2px 7px;border-radius:999px;background:var(--accent-soft);color:var(--accent-text);vertical-align:2px}
/* hướng dẫn */
.help{margin:0 16px;display:flex;flex-direction:column;gap:10px}
.help details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:0 16px}
.help details[open]{border-color:#1F5A53}
.help summary{list-style:none;cursor:pointer;padding:15px 0;display:flex;flex-direction:column;gap:2px}
.help summary::-webkit-details-marker{display:none}
.help summary .hq{font-weight:800;font-size:16px;display:flex;justify-content:space-between;gap:10px}
.help summary .hq::after{content:'+';color:var(--accent);font-weight:800;font-size:20px;line-height:1}
.help details[open] summary .hq::after{content:'–'}
.help summary small{color:var(--accent-text);font-size:12px;font-weight:600}
.help ol{margin:0 0 14px;padding-left:22px;display:flex;flex-direction:column;gap:9px;font-size:15px;line-height:1.55;color:#DADDE3}
.help ol li::marker{color:var(--accent);font-weight:800}
.help b{color:#fff}
.htip{margin:0 0 16px;padding:11px 13px;border-radius:10px;background:#12302C;color:#CFF5EE;font-size:14px;line-height:1.55}
.pwbox{position:relative;display:block}.pwbox .inp{width:100%;padding-right:48px;box-sizing:border-box}
.pwbox .eye{position:absolute;right:6px;top:50%;transform:translateY(-50%);width:40px;height:40px;border:0;border-radius:10px;background:transparent;color:var(--dim);display:grid;place-items:center}
.pwbox .eye.on{color:var(--accent)}.pwbox .eye:focus-visible{outline:2px solid var(--accent)}
.caps{color:var(--gold);font-size:12px;font-weight:700}