/* ===== /sponsor — trang gọi tài trợ ===== */

/* ---- logo & bộ chuyển ngôn ngữ (chung toàn site) ---- */
.brand{gap:10px}
.logo-mark{flex:none;display:block}
.brand-t{white-space:nowrap}
.brand-t b{color:var(--org-2,var(--cy,#52e0a4));font-weight:800}
.lang-sw{position:relative}
.lang-sw>button{display:inline-flex;align-items:center;gap:7px;cursor:pointer;font-family:inherit;font-size:12px;font-weight:700;letter-spacing:.08em;
  color:var(--ink,#eef2ff);background:rgba(255,255,255,.04);border:1px solid var(--line-2,rgba(255,255,255,.16));border-radius:12px;padding:10px 13px;transition:.2s}
.lang-sw>button:hover,.lang-sw.open>button{border-color:var(--org,var(--cy,#52e0a4));color:var(--org-2,var(--cy-2,#52e0a4))}
.lang-sw>button::after{content:"";width:6px;height:6px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translateY(-2px);opacity:.7}
.lang-menu{position:absolute;right:0;top:calc(100% + 8px);min-width:172px;display:none;flex-direction:column;padding:6px;z-index:300;
  background:var(--tile-2,#161a2b);border:1px solid var(--line-2,rgba(255,255,255,.16));border-radius:14px;box-shadow:0 18px 40px rgba(0,0,0,.5)}
.lang-sw.open .lang-menu{display:flex}
.lang-menu a{display:flex;justify-content:space-between;gap:14px;align-items:center;padding:9px 11px;border-radius:9px;font-size:13px;font-weight:500;color:var(--muted,#98a0bd);transition:.15s}
.lang-menu a:hover{background:rgba(255,255,255,.06);color:var(--ink,#eef2ff)}
.lang-menu a.on{color:var(--org-2,var(--cy-2,#52e0a4));font-weight:700}
.lang-menu a small{font-size:10.5px;letter-spacing:.12em;color:var(--dim,#5d6486)}
[dir="rtl"] .lang-menu{right:auto;left:0}

.gal{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:auto;gap:14px}
.gal-wide{grid-row:span 2}
@media(max-width:900px){.gal{grid-template-columns:1fr 1fr}.gal-wide{grid-column:span 2;grid-row:auto}}
@media(max-width:560px){.gal{grid-template-columns:1fr}.gal-wide{grid-column:auto}}
.gal-item{position:relative;display:block;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fff;transition:border-color .25s,transform .25s}
a.gal-item{aspect-ratio:4/3}
a.gal-wide{aspect-ratio:auto;min-height:320px}
@media(max-width:560px){a.gal-wide{aspect-ratio:1/1;min-height:0}}
a.gal-item img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top}
@media(max-width:600px){.pk-meta{grid-template-columns:1fr 1fr}.pk-meta b{font-size:17px}.pk-meta>div:first-child{grid-column:1/-1}}
a.gal-item:hover{border-color:var(--cy);transform:translateY(-3px)}
.gal-item img{width:100%;height:100%;object-fit:cover;display:block}
.gal-wide img{object-position:top}
.gal-item>span{position:absolute;left:0;right:0;bottom:0;padding:26px 16px 12px;font-size:12px;line-height:1.4;color:#fff;background:linear-gradient(180deg,transparent,rgba(0,0,0,.82))}
.gal-svg{background:var(--tile);padding:18px 18px 44px}
.gal-svg .vec-ill{width:100%;height:auto;display:block;max-width:300px;margin:0 auto}
.gal-facts{background:var(--tile);padding:22px}
.gal-facts h4{font-size:13px;color:var(--cy);margin-bottom:10px}
.gal-facts ul{list-style:none;display:flex;flex-direction:column;gap:8px}
.gal-facts li{font-size:12.5px;color:var(--muted);padding-left:16px;position:relative;line-height:1.5}
.gal-facts li::before{content:"◆";position:absolute;left:0;top:1px;font-size:8px;color:var(--cy)}
.lb{position:fixed;inset:0;z-index:500;display:none;align-items:center;justify-content:center;background:rgba(3,4,8,.92);padding:20px}
.lb.show{display:flex}
.lb figure{max-width:min(1400px,100%);max-height:100%;display:flex;flex-direction:column;align-items:center;gap:10px}
.lb img{max-width:100%;max-height:calc(100vh - 80px);object-fit:contain;border-radius:12px;background:#fff}
.lb figcaption{font-size:13px;color:var(--muted);text-align:center}
.lb-x{position:absolute;top:16px;right:16px;width:40px;height:40px;border-radius:50%;border:1px solid var(--line-2);background:rgba(0,0,0,.5);color:#fff;font-size:22px;cursor:pointer}

.ph{padding-top:150px;padding-bottom:70px}
@media(max-width:960px){.ph{padding-top:110px}}
.sec-alt{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap}
.pill{display:inline-flex;align-items:center;gap:9px;font-size:13px;font-weight:600;color:var(--cy);background:rgba(0,216,255,.07);border:1px solid rgba(0,216,255,.32);border-radius:999px;padding:10px 18px;margin-bottom:26px;max-width:100%;white-space:normal;line-height:1.4}
.pill::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--cy);box-shadow:0 0 12px var(--glow);flex:none}
.title.big{font-size:clamp(46px,8vw,108px);line-height:.98;max-width:900px}
.slogan{margin-top:20px;font-family:var(--disp);font-size:clamp(15px,2vw,24px);font-weight:700;letter-spacing:.22em;text-transform:uppercase}
.big-lead{font-size:clamp(16px,1.6vw,19px);max-width:760px}
.st{display:flex;flex-direction:column;gap:10px;padding:26px}
.st .num{font-family:var(--disp);font-size:clamp(34px,4vw,50px);font-weight:800;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.st span{font-size:13.5px;color:var(--muted);line-height:1.5}
.mini{padding:24px}
.mini h4{font-size:16px;margin-bottom:9px}
.mini p{font-size:14px;color:var(--muted)}
.grp-head{font-size:12px;font-weight:700;letter-spacing:.26em;text-transform:uppercase;color:var(--cy);display:flex;align-items:center;gap:16px;margin-bottom:16px}
.grp-head::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,var(--line-2),transparent)}
.pk-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:1000px){.pk-cards{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.pk-cards{grid-template-columns:1fr}}
.pkc{display:flex;flex-direction:column;gap:8px;padding:26px;cursor:pointer;color:inherit;text-decoration:none}
.pkc-hl{border-color:rgba(0,216,255,.35);background:linear-gradient(160deg,rgba(0,216,255,.1),var(--tile) 60%)}
.pkc-grp{font-size:10.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--dim)}
.pkc h3{font-family:var(--disp);font-size:20px;font-weight:800;line-height:1.15}
.pkc-price{font-family:var(--disp);font-size:26px;font-weight:800;line-height:1.1;font-variant-numeric:tabular-nums;margin-top:6px}
.pkc-price small{display:block;font-family:var(--body);font-size:11px;font-weight:600;color:var(--dim);margin-top:3px;letter-spacing:.06em}
.pkc-eb{font-size:13px;color:var(--muted)}
.pkc-eb em{font-style:normal;color:var(--gold);font-weight:700}
.pkc-qty{font-size:12px;font-weight:700;color:var(--cy-2);letter-spacing:.06em}
.pkc p{font-size:13.5px;color:var(--muted);line-height:1.55;flex:1;padding-top:12px;border-top:1px solid var(--line);margin-top:6px}
.pkc-more{font-size:13px;font-weight:700;color:var(--cy)}
.pkc:hover .pkc-more{text-decoration:underline}
.pkc-note{cursor:default;justify-content:center}
.pkc-note p{border:0;padding:0;margin:0;flex:0}
.tbl-mx .mx-grp td{background:var(--tile-2);font-family:var(--disp);font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--vi-2);padding:11px 16px}
.mx-h{background:none;border:0;color:inherit;font:inherit;cursor:pointer;text-decoration:underline dotted;text-underline-offset:4px;letter-spacing:inherit;text-transform:inherit}
.mx-h:hover{color:var(--cy-2)}
.tbl-mx td.ctr{white-space:nowrap}
.tbl .rowhead{min-width:230px}
/* agenda */
.ag{border:1px solid var(--line);border-radius:var(--r);background:var(--tile);overflow:hidden}
.ag-tabs{display:flex;border-bottom:1px solid var(--line)}
.ag-tab{flex:1;background:none;border:0;border-right:1px solid var(--line);color:var(--muted);font-family:var(--disp);font-weight:700;font-size:13px;padding:16px 10px;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:3px;transition:.2s}
.ag-tab:last-child{border-right:0}
.ag-tab small{font-family:var(--body);font-size:11px;font-weight:600;letter-spacing:.1em;color:var(--dim)}
.ag-tab.on{color:var(--cy-2);background:rgba(0,216,255,.07);box-shadow:inset 0 -2px 0 var(--cy)}
.ag-theme{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 18px;padding:18px 24px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.02)}
.ag-theme span{font-size:11px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--cy)}
.ag-theme b{font-family:var(--disp);font-size:15px}
.ag-theme em{font-style:normal;font-size:12px;color:var(--dim);margin-inline-start:auto}
.ag-row{display:grid;grid-template-columns:120px 170px 1fr;gap:16px;align-items:center;padding:16px 24px;border-bottom:1px solid var(--line)}
.ag-row:last-child{border-bottom:0}
.ag-time{font-family:var(--disp);font-size:13px;font-weight:700;font-variant-numeric:tabular-nums}
.ag-fmt{font-size:10.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--dim)}
.ag-name b{display:block;font-size:15px;font-weight:600}
.ag-name small{display:block;font-size:13px;color:var(--muted);margin-top:2px}
@media(max-width:700px){.ag-row{grid-template-columns:1fr;gap:4px;padding:14px 18px}.ag-theme{padding:14px 18px}.ag-tab{font-size:12px;padding:13px 6px}}
/* sân khấu & gian hàng */
.st-fig{margin:0;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fff}
.st-fig img{max-height:640px;object-fit:contain}
.st-fig img{display:block;width:100%;height:auto}
.st-fig figcaption{padding:12px 18px;font-size:12px;color:var(--dim);border-top:1px solid var(--line)}
.bo-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:8px}
@media(max-width:420px){.bo-grid{grid-template-columns:1fr}}
.bo{padding:14px;display:flex;flex-direction:column;gap:4px;background:var(--tile-2)}
.bo b{font-family:var(--disp);font-size:13px}
.bo em{font-style:normal;font-family:var(--disp);font-size:18px;font-weight:800;color:var(--cy-2)}
.bo span{font-size:12px;color:var(--muted);line-height:1.45}
.gal-facts .btn{align-self:flex-start}
/* đối tác */
.inv{padding:22px 24px;display:flex;flex-direction:column;gap:4px;border-style:dashed}
.inv b{font-family:var(--disp);font-size:14px;color:var(--muted)}
.inv span{font-size:13px;color:var(--dim)}
.org-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
@media(max-width:1000px){.org-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:600px){.org-grid{grid-template-columns:1fr 1fr}}
.org{padding:18px;display:flex;flex-direction:column;gap:6px}
.org b{font-family:var(--disp);font-size:13px}
.org span{font-size:12px;color:var(--muted);line-height:1.45}
/* form */
.reg-wrap{max-width:820px}
.reg{display:flex;flex-direction:column;gap:16px}
.reg-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:640px){.reg-row{grid-template-columns:1fr}}
.reg label{display:flex;flex-direction:column;gap:7px}
.reg label>span:first-child{font-size:11.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--dim)}
.reg input,.reg select,.reg textarea{font-family:var(--body);font-size:14.5px;color:var(--ink);background:var(--tile);border:1px solid var(--line-2);border-radius:12px;padding:13px 15px;transition:border-color .2s;width:100%}
.reg select option{background:var(--tile-2)}
.reg input:focus,.reg select:focus,.reg textarea:focus{outline:none;border-color:var(--cy)}
.reg textarea{resize:vertical}
.reg button{align-self:flex-start;margin-top:6px}
.tk-done{margin-top:32px;padding:34px 30px;border:1px solid rgba(46,230,168,.35);border-radius:var(--r);background:linear-gradient(160deg,rgba(46,230,168,.08),var(--tile) 60%)}
.tk-done-ic{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:var(--ok);color:#00161d;font-weight:800;font-size:24px;margin-bottom:16px}
.tk-done-ic.warn{background:var(--warn)}
.tk-done h3{font-size:22px;margin-bottom:8px}
.tk-done p{font-size:14px;color:var(--muted);max-width:620px}
.tk-code{margin-top:18px;display:inline-flex;flex-direction:column;padding:12px 18px;border:1px dashed var(--line-2);border-radius:12px}
.tk-code small{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);font-weight:700}
.tk-code b{font-family:var(--disp);font-size:24px;letter-spacing:.08em;color:var(--cy-2)}
.tk-recap{margin-top:18px;display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px}
.tk-recap div{padding:10px 12px;background:rgba(0,0,0,.25);border-radius:10px}
.tk-recap dt{font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim);font-weight:700}
.tk-recap dd{font-size:14px;color:var(--ink);margin-top:3px;font-weight:600;overflow-wrap:anywhere}
/* modal */
.pk-mask{position:fixed;inset:0;z-index:400;display:none;align-items:flex-start;justify-content:center;background:rgba(3,4,8,.78);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);overflow-y:auto;padding:36px 14px}
.pk-mask.show{display:flex}
.pk-modal{position:relative;width:100%;max-width:720px;margin:auto 0;background:var(--tile);border:1px solid var(--line-2);border-radius:var(--r);padding:36px 34px;max-height:calc(100vh - 72px);overflow-y:auto}
@media(max-width:600px){.pk-modal{padding:28px 20px}}
.pk-close{position:absolute;top:16px;inset-inline-end:16px;width:36px;height:36px;border-radius:50%;background:none;border:1px solid var(--line-2);color:var(--muted);font-size:20px;cursor:pointer;line-height:1}
.pk-close:hover{border-color:var(--cy);color:var(--cy-2)}
.pk-title{font-size:clamp(24px,3.4vw,34px);font-weight:800;line-height:1.1;margin-top:4px}
.pk-meta{display:grid;grid-template-columns:auto 1fr 1fr;gap:14px;margin-top:20px;padding:16px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
@media(max-width:600px){.pk-meta{grid-template-columns:1fr 1fr}}
.pk-meta small{display:block;font-size:10.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--dim)}
.pk-meta b{display:block;font-family:var(--disp);font-size:20px;font-weight:800;margin-top:4px;font-variant-numeric:tabular-nums}
.pk-meta span{font-size:11.5px;color:var(--dim)}
.pk-body h4{font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--cy);margin:22px 0 8px}
.pk-body ul{list-style:none;display:flex;flex-direction:column}
.pk-body li{display:flex;justify-content:space-between;gap:16px;padding:8px 0;border-bottom:1px dashed var(--line);font-size:13.5px}
.pk-body li span{color:var(--muted)}
.pk-body li b{white-space:nowrap;color:var(--ink);font-weight:600}
.pk-body li b.yes{color:var(--ok)}
.gold{color:var(--gold);font-weight:700}
/* menu mobile */
.nav-burger{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line-2);background:rgba(255,255,255,.04);color:var(--ink);cursor:pointer;place-items:center;flex:none}
.nav-burger i{display:block;width:18px;height:2px;background:currentColor;position:relative;border-radius:2px}
.nav-burger i::before,.nav-burger i::after{content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;border-radius:2px}
.nav-burger i::before{top:-6px}.nav-burger i::after{top:6px}
@media(max-width:960px){
  .nav-burger{display:grid}
  .nav.open .nav-links{display:flex;flex-direction:column;gap:0;position:absolute;top:66px;left:0;right:0;padding:8px 20px 14px;background:rgba(6,7,13,.97);border-bottom:1px solid var(--line)}
  .nav.open .nav-links a{font-size:15px;padding:13px 0;border-bottom:1px solid var(--line)}
  .nav.open .nav-links a:last-child{border-bottom:0}
}
@media(max-width:520px){.nav-cta{gap:6px}.nav-cta .btn{padding:10px 12px;font-size:12.5px;white-space:nowrap}.brand-t{font-size:12px}.lang-sw>button{padding:9px 10px}}
@media(max-width:480px){.nav-cta .btn-pri{display:none}.brand .logo-mark{width:26px;height:26px}}
/* RTL */
[dir="rtl"] .grp-head::after{background:linear-gradient(270deg,var(--line-2),transparent)}
[dir="rtl"] .tbl th,[dir="rtl"] .tbl td{text-align:right}
[dir="rtl"] .tbl .num{text-align:left}
[dir="rtl"] .reg button{align-self:flex-end}

/* ---- menu mobile (chỉ trang /sponsor; site.css bản .com chưa có khối này) ---- */
.nav-burger{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line-2);background:rgba(255,255,255,.04);color:var(--ink);cursor:pointer;place-items:center;flex:none}
.nav-burger i{display:block;width:18px;height:2px;background:currentColor;position:relative;border-radius:2px}
.nav-burger i::before,.nav-burger i::after{content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;border-radius:2px}
.nav-burger i::before{top:-6px}.nav-burger i::after{top:6px}
@media(max-width:1080px){
  .nav-burger{display:grid}
  .nav.open .nav-links{display:flex;flex-direction:column;gap:0;position:absolute;top:66px;left:0;right:0;padding:8px 20px 14px;background:rgba(6,7,13,.97);border-bottom:1px solid var(--line)}
  .nav.open .nav-links a{font-size:15px;padding:13px 0;border-bottom:1px solid var(--line)}
  .nav.open .nav-links a:last-child{border-bottom:0}
}
@media(max-width:520px){.nav-cta{gap:6px}.nav-cta .btn{padding:10px 12px;font-size:12.5px;white-space:nowrap}.brand{font-size:12px}}
.tbl-scroll{-webkit-overflow-scrolling:touch}