:root{--brown:#da7928;--brown2:#f9b33a;--o1:#f9b33a;--o2:#da7928;--o3:#b4471f;--dark:#c7572c;--cream:#fff8f0;--ink:#2a2523;--muted:#6b625e;--line:#eadfd6}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:"Be Vietnam Pro",system-ui,sans-serif;color:var(--ink);background:#fff;line-height:1.6}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1140px;margin:0 auto;padding:0 20px}
.btn{display:inline-block;white-space:nowrap;padding:10px 22px;border-radius:999px;font-weight:700;font-size:15px;border:2px solid var(--o3);transition:.2s}
.btn-p{background:var(--o3);color:#fff}.btn-p:hover{background:#a8441f}
.btn-o{color:var(--ink);border-color:var(--ink)}.btn-o:hover{background:var(--ink);color:#fff}
.eyebrow{font-size:13px;font-weight:800;color:var(--o3);text-transform:uppercase;letter-spacing:.06em}
h2{font-size:clamp(28px,4vw,40px);font-weight:900;line-height:1.2;margin:8px 0 16px}
/* top bar */
.top{font-size:13px;border-bottom:1px solid var(--line)}
.top .wrap{display:flex;justify-content:space-between;gap:12px;padding-top:8px;padding-bottom:8px;flex-wrap:wrap}
.top b{color:var(--o3)}
.top nav{display:flex;gap:18px}
/* nav */
header{position:sticky;top:0;background:#fff;z-index:10;box-shadow:0 2px 12px rgba(0,0,0,.05)}
header .wrap{display:flex;align-items:center;gap:28px;padding-top:10px;padding-bottom:10px}
.brand{white-space:nowrap;display:flex;align-items:center;gap:10px;font-weight:900;font-size:20px;color:var(--brown)}
.brand img{width:48px}
.menu{display:flex;gap:20px;font-weight:600;font-size:15px;white-space:nowrap}
.menu a:hover{color:var(--o3)}
.nav-cta{margin-left:auto;white-space:nowrap;display:flex;gap:14px;align-items:center;font-weight:700;font-size:15px}
/* hero */
.hero{position:relative;background:radial-gradient(circle at 20% 30%,rgba(218,121,40,.35),transparent 45%),radial-gradient(circle at 85% 70%,rgba(199,87,44,.35),transparent 40%),linear-gradient(120deg,var(--brown2),var(--dark));color:#fff;text-align:center;padding:110px 20px 120px;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(115deg,transparent 0 60px,rgba(255,255,255,.03) 60px 120px)}
.hero>*{position:relative}
.hero h1{font-size:clamp(32px,6vw,60px);font-weight:900;line-height:1.28;text-transform:uppercase;max-width:820px;margin:0 auto 14px}
.hero p{color:#fff;max-width:560px;margin:0 auto 28px}
.hero:after{content:"";position:absolute;left:0;right:0;bottom:0;height:8px;background:linear-gradient(90deg,var(--o1),var(--o2),var(--o3))}
/* mission */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding:96px 20px}
.split p{color:var(--muted);margin-bottom:24px}
.actions{display:flex;gap:12px;flex-wrap:wrap}
.orbit{position:relative;aspect-ratio:1;max-width:440px;margin:0 auto;width:100%}
.orbit .ring{position:absolute;inset:0;border-radius:50%;border:3px solid var(--o2);background:radial-gradient(circle,#fff 0 55%,#fde9d6 56% 100%)}
.orbit .ring:before{content:"";position:absolute;inset:12%;border-radius:50%;border:2px dashed var(--o3);opacity:.6}
.orbit img{position:absolute;inset:16%;width:68%;filter:drop-shadow(0 18px 24px rgba(90,26,16,.3))}
.pill{transition:filter .2s;position:absolute;transform:translate(-50%,-50%);background:var(--o3);color:#fff;font-weight:800;font-size:12px;padding:4px 12px;border-radius:999px;box-shadow:0 6px 16px rgba(199,87,44,.35);text-transform:uppercase;white-space:nowrap}
.pill:before{content:none}.pill .si{vertical-align:-2px;margin-right:4px}

/* logos */
.logos{text-align:center;padding:24px 0 80px}
.logos h3{font-size:24px;font-weight:900;margin-bottom:28px}
.logos .row{display:flex;justify-content:center;align-items:center;gap:56px;flex-wrap:wrap}
.logos img{height:90px;width:auto;object-fit:contain}
/* collage sections */
.collage{display:grid;grid-template-columns:1fr 1fr;gap:18px;transform:rotate(-1deg)}
.tile{background:#fff;border-radius:16px;padding:10px;box-shadow:0 10px 28px rgba(0,0,0,.12);aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;overflow:hidden}
.tile:nth-child(2){margin-top:40px}.tile:nth-child(3){margin-top:-30px}
.tile img{width:100%;height:100%;object-fit:contain;border-radius:10px}
.tile.wide{grid-column:span 2;aspect-ratio:auto}
.tile.color{line-height:1.35;background:linear-gradient(135deg,var(--brown),var(--o3));color:#fff;flex-direction:column;text-align:center;font-weight:800;padding:20px}
.tile.color big{font-size:34px;font-weight:900;display:block;line-height:1.25;margin-bottom:4px}
.feat{display:flex;gap:14px;margin-bottom:18px}
.feat .ic{flex:0 0 40px;height:40px;border-radius:10px;background:#fde9d6;color:var(--o3);display:flex;align-items:center;justify-content:center;font-weight:900}
.feat h4{font-size:17px;font-weight:800}
.feat p{margin:0;font-size:15px}
.note{font-size:12px;color:var(--muted);margin-top:10px}
.tags{display:flex;gap:28px;flex-wrap:wrap;margin-top:18px}
.tag{font-weight:900;color:var(--o3);font-size:22px;text-transform:uppercase;line-height:1;text-align:center}
.tag small{display:block;color:var(--ink);font-size:12px;font-weight:700;text-transform:none;margin-top:6px}
.tag:before{content:"★★★★★";display:block;font-size:10px;color:var(--o1);letter-spacing:2px;margin-bottom:4px}
.alt{background:var(--cream)}
/* cta + footer */
.hero .btn-p,.cta .btn-p{background:#fff;color:var(--o3);border-color:#fff}.hero .btn-p:hover,.cta .btn-p:hover{background:var(--cream)}
.cta{background:linear-gradient(120deg,var(--brown2),var(--dark));color:#fff;text-align:center;padding:72px 20px}
.cta h2{color:#fff}.cta p{color:#fff;margin-bottom:24px}
footer{background:#fff;color:var(--muted);font-size:14px;padding:28px 0;border-top:6px solid var(--o2)}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
@media(max-width:860px){
 .menu,.top nav{display:none}
 .split{grid-template-columns:1fr;gap:40px;padding:64px 20px}
 .split.rev .collage{order:2}
 .orbit{max-width:300px}.pill{font-size:10px;padding:3px 8px}
 .logos .row{gap:28px}.logos img{height:64px}
 .nav-cta .try{display:none}
}
.sub{font-size:22px;font-weight:900;margin:8px 0 18px}
.grid4,.grid3{display:grid;gap:18px;margin-bottom:44px}.grid4{grid-template-columns:repeat(4,1fr)}.grid3{grid-template-columns:repeat(3,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:0 6px 18px rgba(0,0,0,.04)}
.card h4{font-size:17px;font-weight:800;margin-bottom:6px}.card p{color:var(--muted);font-size:15px}
.card.hot{border-top:5px solid var(--o2)}
.quote{font-size:clamp(22px,3vw,30px);font-weight:900;color:var(--brown);margin-bottom:12px}
@media(max-width:860px){.grid4,.grid3{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.grid4,.grid3{grid-template-columns:1fr}}
h1,h2,h3,h4,.quote{text-wrap:balance}p{text-wrap:pretty}
@media(max-width:600px){
 .brand{font-size:16px;white-space:nowrap}.brand img{width:38px}
 header .wrap{gap:10px}.nav-cta .btn{padding:8px 16px;font-size:14px}
 .collage{gap:12px;transform:none}
 .tile{aspect-ratio:auto;min-height:120px}.tile:nth-child(2),.tile:nth-child(3){margin-top:0}
 .tile.color{padding:14px 10px;font-size:13px}
 .tile.color big{font-size:20px}
 .tile img{height:auto;max-height:110px}
}

/* ===== mới ===== */
#progress{position:fixed;top:0;left:0;height:4px;width:0;background:linear-gradient(90deg,var(--o2),var(--o1));z-index:60}
#progress:after{content:"";position:absolute;right:-5px;top:-3px;width:10px;height:10px;border-radius:50%;background:#e02424;box-shadow:0 0 8px #e02424}
header{transition:background .3s,backdrop-filter .3s,box-shadow .3s}
header.scrolled{background:rgba(255,255,255,.72);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 6px 24px rgba(0,0,0,.08)}
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
.btn{position:relative;overflow:hidden}
.btn:before{content:"";position:absolute;top:0;left:-75%;width:50%;height:100%;background:linear-gradient(120deg,transparent,rgba(255,255,255,.55),transparent);transform:skewX(-20deg);transition:left .6s}
.btn:hover:before{left:130%}
.ripple{position:absolute;border-radius:50%;transform:scale(0);background:rgba(255,255,255,.55);animation:rip .6s linear;pointer-events:none}
.btn-o .ripple{background:rgba(199,87,44,.3)}
@keyframes rip{to{transform:scale(4);opacity:0}}
.spark{position:fixed;width:10px;height:10px;border-radius:50%;pointer-events:none;z-index:80;animation:spark .8s ease-out forwards}
@keyframes spark{to{transform:translate(var(--x),var(--y)) scale(.2);opacity:0}}
.tilt{transition:transform .2s ease,box-shadow .2s;will-change:transform}
.tilt:hover{box-shadow:0 18px 40px rgba(199,87,44,.22)}
.feat .ic,.club .ico{transition:transform .5s}
.feat:hover .ic,.club:hover .ico{transform:rotate(360deg)}
.finder{display:flex;gap:10px;max-width:640px;margin:0 auto 22px;background:#fff;padding:8px;border-radius:999px;box-shadow:0 14px 36px rgba(120,40,0,.25)}
.finder select,.finder input{border:2px solid transparent;border-radius:999px;padding:10px 16px;font:inherit;font-size:15px;color:var(--ink);background:var(--cream);outline:none;transition:border-color .2s,box-shadow .2s;min-width:0}
.finder select{flex:0 0 170px}.finder input{flex:1}
.finder select:focus,.finder input:focus{border-color:var(--o1);box-shadow:0 0 0 4px rgba(249,179,58,.35)}
.hero .finder .btn{flex:0 0 auto;border-color:var(--o3);background:var(--o3);color:#fff}
.ball{position:absolute;top:22%;left:-60px;width:44px;height:44px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#fff 0 18%,#ffe1b8 19% 40%,#f9b33a 41% 100%);box-shadow:0 8px 18px rgba(0,0,0,.2);animation:fly 9s linear infinite;z-index:0;pointer-events:none}
.ball:after{content:"";position:absolute;inset:6px;border-radius:50%;border:2px dashed rgba(199,87,44,.5)}
@keyframes fly{0%{transform:translate(0,0) rotate(0)}25%{transform:translate(28vw,-40px) rotate(180deg)}50%{transform:translate(56vw,30px) rotate(360deg)}75%{transform:translate(84vw,-30px) rotate(540deg)}100%{transform:translate(calc(100vw + 120px),10px) rotate(720deg)}}
.stats{display:flex;justify-content:center;gap:56px;flex-wrap:wrap;margin:0 auto 36px}
.stat{text-align:center}.stat b{display:block;font-size:44px;font-weight:900;color:var(--o3);line-height:1}.stat span{font-size:14px;color:var(--muted);font-weight:600}
.clubs{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;text-align:left}
.club{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;display:flex;flex-direction:column;gap:10px}
.club .logo{height:90px;display:flex;align-items:center;justify-content:center}
.club .logo img{height:72px;width:auto;max-width:85%;object-fit:contain}
.club .ico{width:70px;height:70px;border-radius:50%;background:linear-gradient(135deg,var(--o1),var(--o3));color:#fff;font-weight:900;font-size:22px;display:flex;align-items:center;justify-content:center}
.club h4{font-size:17px;font-weight:800;line-height:1.3}
.club .meta{font-size:13px;color:var(--muted)}
.badge{align-self:flex-start;font-size:11px;font-weight:800;color:var(--o3);background:#fde9d6;padding:3px 10px;border-radius:999px}
.club .btn{margin-top:auto;text-align:center;padding:8px 14px;font-size:14px}
.club.hide{display:none}
.empty{display:none;color:var(--muted);margin-top:16px}
.faq{max-width:820px;margin:0 auto}
.faq details{border-bottom:1px solid var(--line);padding:16px 0}
.faq summary{list-style:none;cursor:pointer;font-weight:800;font-size:17px;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";flex:0 0 32px;height:32px;border-radius:50%;background:#fde9d6;color:var(--o3);display:flex;align-items:center;justify-content:center;font-size:22px;transition:transform .3s}
.faq details[open] summary:after{content:"×";transform:rotate(180deg);background:var(--o3);color:#fff}
.faq details p{color:var(--muted);margin-top:10px}
footer{padding:48px 0 0}
footer .wrap{display:block}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px;padding-bottom:32px}
.fgrid h5{font-size:15px;font-weight:900;color:var(--ink);margin-bottom:10px}
.fgrid a{display:block;margin-bottom:6px}.fgrid a:hover{color:var(--o3)}
.fbrand{display:flex;gap:10px;align-items:center;font-weight:900;color:var(--o2);font-size:18px;margin-bottom:10px}.fbrand img{width:46px}
.fbottom{border-top:1px solid var(--line);padding:16px 0;font-size:13px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.burger{display:none;width:42px;height:42px;border-radius:12px;border:0;background:var(--cream);color:var(--o3);font-size:22px;cursor:pointer}
.mnav{display:none;position:fixed;inset:0;background:#fff;z-index:70;flex-direction:column;align-items:center;justify-content:center;gap:22px;font-size:22px;font-weight:800}
.mnav.open{display:flex}
.mnav .x{position:absolute;top:16px;right:16px;font-size:30px;background:none;border:0;color:var(--o3);cursor:pointer}
.jump{position:fixed;right:16px;width:46px;height:46px;border-radius:50%;border:0;background:var(--o3);color:#fff;font-size:20px;box-shadow:0 8px 20px rgba(199,87,44,.4);cursor:pointer;z-index:50;transition:opacity .3s,transform .3s}
#toTop{bottom:76px}#toBottom{bottom:20px}
.jump.off{opacity:0;transform:scale(.6);pointer-events:none}
@media(max-width:960px){.clubs{grid-template-columns:1fr 1fr}.fgrid{grid-template-columns:1fr 1fr}}
@media(max-width:1080px){.menu{display:none}.burger{display:block}}
@media(max-width:860px){.nav-cta .btn{display:none}}
@media(max-width:600px){.finder{flex-direction:column;border-radius:22px}.finder select{flex:auto}.stats{gap:28px}.stat b{font-size:34px}.clubs{grid-template-columns:1fr}.fgrid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*:not(.mtrack){animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}
.pill:hover{filter:brightness(1.12)}
#boi,#cau-long,#muay,#golf,#clb,#nen-tang,#hoi-dap{scroll-margin-top:80px}

.marquee{overflow:hidden;margin:0 auto 32px;mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.mtrack{display:flex;width:max-content;animation:mq 90s linear infinite}
.marquee:hover .mtrack{animation-play-state:paused}
.mtrack img{height:60px;width:auto;filter:grayscale(.15)}
@keyframes mq{to{transform:translateX(-50%)}}
.club .badge .si,.feat .ic .si{vertical-align:-2px}
.lang{font-weight:800;color:var(--o3)}
/* chế độ tối */
@media (prefers-color-scheme:dark){
 :root{--ink:#f3ece6;--muted:#b9aea6;--line:#3a312c;--cream:#241d19}
 body{background:#17120f}
 header{background:#17120f}header.scrolled{background:rgba(23,18,15,.75)}
 .top{border-color:var(--line)}
 .card,.club,.finder{background:#201915}
 .finder select,.finder input{background:#2b221d;color:var(--ink)}
 .alt{background:#1d1714}
 footer,.mnav{background:#17120f}
 .btn-o{color:var(--ink);border-color:var(--ink)}
 .orbit .ring{background:radial-gradient(circle,#201915 0 55%,#2b1f18 56% 100%)}
 .feat .ic,.badge,.faq summary:after{background:#3a2a20}
 .tile{background:#fff}
 .burger{background:#2b221d}
 .stat span,.club .meta{color:var(--muted)}
}
.menu{text-transform:uppercase;letter-spacing:.02em}

.chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;max-width:820px;margin:0 auto}.chip{display:inline-flex;align-items:center;gap:6px;background:#fde9d6;color:var(--o3);font-weight:800;font-size:14px;padding:6px 14px;border-radius:999px}
@media (prefers-color-scheme:dark){.chip{background:#3a2a20}}

/* ô chọn môn tuỳ biến */
.dd{position:relative;flex:0 0 200px}
.dd select{position:absolute;opacity:0;pointer-events:none;width:1px;height:1px}
.dd-btn{width:100%;display:flex;align-items:center;justify-content:space-between;gap:8px;border:2px solid transparent;border-radius:999px;padding:10px 16px;font:inherit;font-size:15px;font-weight:600;color:var(--ink);background:var(--cream);cursor:pointer;transition:border-color .2s,box-shadow .2s;text-align:left}
.dd-btn:focus-visible,.dd.open .dd-btn{border-color:var(--o1);box-shadow:0 0 0 4px rgba(249,179,58,.35);outline:none}
.dd-btn .car{transition:transform .25s;color:var(--o3)}
.dd.open .dd-btn .car{transform:rotate(180deg)}
.dd-list{position:absolute;top:calc(100% + 10px);left:0;min-width:240px;max-height:340px;overflow:auto;background:#fff;border-radius:18px;padding:8px;box-shadow:0 22px 50px rgba(90,40,10,.25);z-index:40;opacity:0;transform:translateY(-8px) scale(.98);pointer-events:none;transition:opacity .2s,transform .2s;list-style:none;text-align:left}
.dd.open .dd-list{opacity:1;transform:none;pointer-events:auto}
.dd-list li{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:12px;cursor:pointer;font-weight:600;color:var(--ink);font-size:15px}
.dd-list li .si{color:var(--o3);flex:0 0 18px}
.dd-list li:hover,.dd-list li.act{background:#fde9d6}
.dd-list li[aria-selected="true"]{background:linear-gradient(90deg,var(--o2),var(--o3));color:#fff}
.dd-list li[aria-selected="true"] .si{color:#fff}
.dd-list li.has:after{content:"có CLB";margin-left:auto;font-size:11px;font-weight:800;color:var(--o3);background:#fff3e6;padding:2px 8px;border-radius:999px}
.dd-list li[aria-selected="true"].has:after{color:#fff;background:rgba(255,255,255,.2)}
.dd-list::-webkit-scrollbar{width:8px}.dd-list::-webkit-scrollbar-thumb{background:#f1c79b;border-radius:8px}
@media(max-width:600px){.dd{flex:auto}.dd-list{min-width:100%}}
@media (prefers-color-scheme:dark){.dd-list{background:#201915}.dd-btn{background:#2b221d}.dd-list li:hover,.dd-list li.act{background:#3a2a20}.dd-list li.has:after{background:#3a2a20}}
.feat .ic.logo-ic{background:#fff;border:1px solid var(--line);padding:4px}.feat .ic.logo-ic img{width:100%;height:100%;object-fit:contain}.feat:hover .ic.logo-ic{transform:none}

.hero h1{font-size:clamp(20px,5.3vw,60px);max-width:none}.hero h1 .l{white-space:nowrap}

.brand{flex:0 0 auto}.menu{gap:18px;font-size:14px;min-width:0}
@media(max-width:1240px){.menu{display:none}.burger{display:block}}

.chip[data-s]{cursor:pointer;transition:background .2s,color .2s,transform .2s}.chip[data-s]:hover{background:var(--o3);color:#fff;transform:translateY(-2px)}
@media(prefers-reduced-motion:reduce){.mtrack{animation:mq 40s linear infinite!important}}

a.chip{text-decoration:none;cursor:pointer;transition:background .2s,color .2s,transform .2s}a.chip:hover,.chip.on{background:var(--o3);color:#fff}a.chip:hover{transform:translateY(-2px)}

a.tile{cursor:pointer}a.tile:hover img,.logo-link:hover img{transform:scale(1.04)}a.tile img,.logo-link img{transition:transform .3s}.logo-link{display:inline-block}
h2{line-height:1.3}
.brand{font-size:17px}@media(max-width:600px){.brand{font-size:15px}}

/* nhóm A */
.finder select.age{flex:0 0 150px;appearance:none;-webkit-appearance:none;cursor:pointer;font-weight:600;background-image:linear-gradient(45deg,transparent 50%,#c7572c 50%),linear-gradient(135deg,#c7572c 50%,transparent 50%);background-position:calc(100% - 18px) 50%,calc(100% - 13px) 50%;background-size:5px 5px;background-repeat:no-repeat;padding-right:30px}
.mbar{display:none}
@media(max-width:600px){
 .mbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:55;gap:10px;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 -6px 20px rgba(0,0,0,.08)}
 .mbar a{flex:1;text-align:center;padding:12px;border-radius:999px;font-weight:800;border:2px solid var(--o3);color:var(--o3)}
 .mbar a:last-child{background:var(--o3);color:#fff}
 body{padding-bottom:72px}
 #toTop{bottom:146px}#toBottom{bottom:90px}
 .finder select.age{flex:auto}
}
@media (prefers-color-scheme:dark){.mbar{background:rgba(23,18,15,.92)}}
.crumb{font-size:13px;color:var(--muted);padding-top:12px;padding-bottom:12px}.crumb a{color:var(--o3);font-weight:700}
.skip{position:absolute;left:-999px;top:8px;z-index:100;background:var(--o3);color:#fff;padding:10px 16px;border-radius:999px;font-weight:800}.skip:focus{left:12px}
a:focus-visible,button:focus-visible,select:focus-visible,input:focus-visible,summary:focus-visible,.pill:focus-visible,.chip:focus-visible{outline:3px solid #1f4fd1;outline-offset:3px}
.hero{background:radial-gradient(circle at 20% 30%,rgba(199,87,44,.25),transparent 45%),linear-gradient(120deg,#e0802c,#b9502a)}
.hero .eyebrow{color:#fff}
.cta{background:linear-gradient(120deg,#e0802c,#b9502a)}

.mgroup{display:flex;align-items:center;flex:0 0 auto}
.mgroup a{flex:0 0 auto;padding:0 32px}
.tabs{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-bottom:24px}
.tab{border:2px solid var(--o3);background:transparent;color:var(--o3);font:inherit;font-weight:800;font-size:14px;padding:8px 18px;border-radius:999px;cursor:pointer}
.tab.on,.tab:hover{background:var(--o3);color:#fff}
.news{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px}
.ncard{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;display:flex;flex-direction:column}
.ncard .nimg{aspect-ratio:16/9;background:linear-gradient(135deg,var(--o1),var(--o3));display:flex;align-items:center;justify-content:center;color:#fff}
.ncard .nimg img{width:100%;height:100%;object-fit:cover}
.ncard .nb{padding:16px;display:flex;flex-direction:column;gap:8px;flex:1}
.ncard .date{display:flex;gap:8px;align-items:center;font-size:13px;font-weight:800;color:var(--o3)}
.ncard .kind{font-size:11px;background:#fde9d6;padding:2px 8px;border-radius:999px}
.ncard h4{font-size:17px;font-weight:800;line-height:1.35}
.ncard p{font-size:14px;color:var(--muted)}
.ncard .src{font-size:12px;color:var(--muted);margin-top:auto}
.ncard .src a{color:var(--o3);font-weight:700}
.news-empty{text-align:center;color:var(--muted);padding:28px;border:2px dashed var(--line);border-radius:18px;display:none}
.news-empty a{color:var(--o3);font-weight:800}
@media (prefers-color-scheme:dark){.ncard{background:#201915}.ncard .kind{background:#3a2a20}}

/* batch 3 */
@view-transition{navigation:auto}
::view-transition-old(root),::view-transition-new(root){animation-duration:.35s}
.share{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding-top:8px;padding-bottom:24px;font-size:14px;font-weight:700;color:var(--muted)}
.share button,.share a{border:2px solid var(--line);background:transparent;color:var(--ink);font:inherit;font-weight:800;padding:6px 14px;border-radius:999px;cursor:pointer}
.share button:hover,.share a:hover{border-color:var(--o3);color:var(--o3)}
.prose{max-width:800px;padding:56px 20px 40px}.prose h2{font-size:24px;margin:28px 0 8px}.prose p{color:var(--muted);margin-bottom:12px}.prose a{color:var(--o3);font-weight:700}
.check{list-style:none;counter-reset:c;display:grid;gap:12px}
.check li{counter-increment:c}
.check label{display:grid;grid-template-columns:28px 1fr;gap:4px 12px;align-items:start;background:var(--cream);border:1px solid var(--line);border-radius:16px;padding:16px;cursor:pointer}
.check input{width:22px;height:22px;accent-color:var(--o3);margin-top:2px}
.check b{font-size:17px}.check span{grid-column:2;color:var(--muted);font-size:15px}
.check input:checked~b{text-decoration:line-through;color:var(--muted)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:16px}@media(max-width:600px){.grid2{grid-template-columns:1fr}}
.deco{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
.flinks{display:flex;gap:18px;flex-wrap:wrap;padding:16px 0 4px;font-size:14px;font-weight:700}.flinks a:hover{color:var(--o3)}
@media print{header,footer,.mbar,.jump,#progress,.share,.hero .actions,.crumb{display:none!important}.hero{background:none!important;color:#000;padding:20px!important}.hero h1,.hero p,.hero .eyebrow{color:#000!important;text-shadow:none!important}.check label{break-inside:avoid}}

/* nút nhạc */
.music{position:fixed;left:16px;bottom:20px;z-index:56;display:flex;align-items:center;gap:8px;border:0;border-radius:999px;padding:10px 16px;background:#fff;color:var(--o3);font:inherit;font-weight:800;font-size:14px;box-shadow:0 8px 22px rgba(199,87,44,.3);cursor:pointer;transition:background .2s,color .2s}
.music .mi{font-size:18px;line-height:1}
.music.on{background:var(--o3);color:#fff}
.music .eq{display:none;gap:2px;align-items:flex-end;height:14px}
.music.on .eq{display:flex}
.music .eq i{width:3px;background:currentColor;border-radius:2px;animation:eq 1s ease-in-out infinite}
.music .eq i:nth-child(2){animation-delay:.2s}.music .eq i:nth-child(3){animation-delay:.4s}
@keyframes eq{0%,100%{height:4px}50%{height:14px}}
@media(max-width:600px){.music{bottom:86px;padding:9px 12px}.music .ml{display:none}}
@media (prefers-color-scheme:dark){.music{background:#2b221d}}

/* sửa ô tìm */
.hero{overflow:visible;z-index:5}
.hero-bg{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0}
.hero .finder{position:relative;z-index:30;max-width:860px}
.finder .dd{flex:0 0 190px}.finder .dd.age-dd{flex:0 0 165px}
.finder input{flex:1 1 220px;min-width:180px}
.dd-list{max-height:min(360px,60vh)}
@media(max-width:600px){.finder .dd,.finder .dd.age-dd{flex:auto}.finder input{min-width:0}}

/* nút quay lại / trang chủ */
.navfab{position:fixed;left:16px;bottom:76px;z-index:56;display:flex;flex-direction:column;gap:10px}
.nf{display:flex;align-items:center;gap:6px;height:44px;padding:0 14px;border:0;border-radius:999px;background:#fff;color:var(--o3);font:inherit;font-weight:800;font-size:14px;box-shadow:0 8px 22px rgba(199,87,44,.28);cursor:pointer;text-decoration:none;transition:background .2s,color .2s,transform .2s}
.nf:hover{background:var(--o3);color:#fff;transform:translateX(3px)}
@media(max-width:600px){.navfab{bottom:142px;gap:8px}.nf{width:44px;padding:0;justify-content:center}.nf span{display:none}}
@media (prefers-color-scheme:dark){.nf{background:#2b221d}}
@media print{.navfab,.music{display:none!important}}
.h-link{color:inherit;text-decoration:none;border-bottom:3px solid var(--o1);transition:color .2s}.h-link:hover{color:var(--o3)}.h-link span{font-size:.6em;vertical-align:.3em;color:var(--o3)}

/* batch 4 */
.search-btn{width:42px;height:42px;border-radius:12px;border:0;background:var(--cream);color:var(--o3);cursor:pointer;display:inline-flex;align-items:center;justify-content:center}
.search-btn:hover{background:var(--o3);color:#fff}
.sov{position:fixed;inset:0;background:rgba(30,15,5,.45);backdrop-filter:blur(4px);z-index:90;display:none;align-items:flex-start;justify-content:center;padding:10vh 16px}
.sov.open{display:flex}
.sbox{width:100%;max-width:620px;background:#fff;border-radius:22px;padding:14px;box-shadow:0 30px 70px rgba(0,0,0,.3);position:relative}
.sbox input{width:100%;border:2px solid var(--o1);border-radius:14px;padding:14px 48px 14px 16px;font:inherit;font-size:17px;outline:none;background:var(--cream);color:var(--ink)}
.sbox .sx{position:absolute;right:24px;top:22px;border:0;background:none;font-size:26px;color:var(--o3);cursor:pointer}
.sbox ul{list-style:none;margin-top:10px;max-height:50vh;overflow:auto}
.sbox li a{display:flex;flex-direction:column;padding:10px 12px;border-radius:12px;font-weight:700}
.sbox li a small{color:var(--muted);font-weight:500;font-size:12px}
.sbox li a:hover,.sbox li a:focus{background:#fde9d6;outline:none}
.sbox li.none{padding:12px;color:var(--muted)}
.sbox .sh{font-size:12px;color:var(--muted);margin-top:8px;text-align:right}
.faq-search{width:100%;border:2px solid var(--line);border-radius:999px;padding:14px 20px;font:inherit;font-size:16px;outline:none;background:var(--cream);color:var(--ink)}
.faq-search:focus{border-color:var(--o1);box-shadow:0 0 0 4px rgba(249,179,58,.35)}
.countdown{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center;justify-content:center;margin-top:-28px;position:relative;z-index:6;background:#fff;border-radius:20px;box-shadow:0 14px 34px rgba(199,87,44,.22);padding:14px 22px;max-width:900px}
.countdown[hidden]{display:none}
.cd-n{background:linear-gradient(90deg,var(--o2),var(--o3));color:#fff;font-weight:900;padding:6px 14px;border-radius:999px}
.cd-t{font-size:15px}.cd-a{font-weight:800;color:var(--o3);font-size:14px}
.recent-list{display:flex;flex-wrap:wrap;gap:10px}
.cal{max-width:520px;margin:0 auto 28px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:16px}
.cal-h{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.cal-h button{width:36px;height:36px;border-radius:50%;border:0;background:#fde9d6;color:var(--o3);font-size:20px;cursor:pointer}
.cal-w,.cal-g{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;text-align:center}
.cal-w span{font-size:12px;font-weight:800;color:var(--muted)}
.cal-g span{position:relative;padding:8px 0;border-radius:10px;font-weight:600;font-size:14px}
.cal-g span.today{outline:2px solid var(--o1)}
.cal-g span.ev{background:var(--o3);color:#fff;font-weight:900;cursor:help}
.cal-g span.ev i{position:absolute;bottom:3px;left:50%;width:4px;height:4px;margin-left:-2px;border-radius:50%;background:#fff}
.cal-l{list-style:none;margin-top:12px;display:grid;gap:6px;font-size:14px}.cal-l a{color:var(--o3);font-weight:800;margin-left:6px}
@media(max-width:600px){
 .clubs{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:14px;padding:4px 4px 14px;margin:0 -20px;padding-left:20px;-webkit-overflow-scrolling:touch}
 .clubs .club{flex:0 0 78%;scroll-snap-align:center}
 .clubs .club.hide{display:none}
 .countdown{margin:16px 12px 0;border-radius:16px}
}
@media (prefers-color-scheme:dark){.sbox,.countdown,.cal{background:#201915}.sbox input,.faq-search{background:#2b221d}}

.brand img{width:46px}
.menu{gap:16px}
@media(max-width:1180px){.menu{display:none}.burger{display:block}}
@media(min-width:1181px){.burger{display:none}}
@media(min-width:1181px){.menu{display:flex}}
.ml{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:22px}.ml-g{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px}.ml-g h3{font-size:18px;font-weight:900;color:var(--o3);margin-bottom:10px}.ml-g ul{list-style:none;display:grid;gap:6px}.ml-g a{font-weight:700;display:inline-flex;align-items:center;gap:6px}.ml-g a:hover{color:var(--o3)}.ml-g small{display:block;color:var(--muted);font-size:12px;margin-left:2px}.ml-g .si{color:var(--o3)}@media (prefers-color-scheme:dark){.ml-g{background:#201915}}

/* a11y */
h3.h4{font-size:17px;font-weight:800;line-height:1.35}
.card h3.h4{margin-bottom:6px}.club h3.h4{line-height:1.3}
.eyebrow{color:#a8421c}
.yt{display:inline-flex!important;align-items:center;gap:6px}.yt svg{color:#e02424}
img{height:auto}
.club .logo img{height:72px}.mtrack img{height:60px}.feat .ic.logo-ic img{height:100%}.brand img{height:auto}

.fgrid h3.h5{font-size:15px;font-weight:900;color:var(--ink);margin-bottom:10px}
.fbrand{color:var(--o3)}
body{font-family:"Be Vietnam Pro","Segoe UI",system-ui,sans-serif}

.hero p.lead1{max-width:none}
@media(min-width:780px){.hero p.lead1{white-space:nowrap}}

/* đếm ngược xoay vòng */
.countdown{display:block;padding:14px 22px 10px}
.cd-track{display:grid}
.cd-s{grid-area:1/1;display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center;justify-content:center;opacity:0;transform:translateY(8px);transition:opacity .5s,transform .5s;pointer-events:none}
.cd-s.on{opacity:1;transform:none;pointer-events:auto}
.cd-dots{display:flex;gap:6px;justify-content:center;margin-top:8px}
.cd-dots button{width:8px;height:8px;border-radius:50%;border:0;background:#f1c79b;cursor:pointer;padding:0;transition:width .3s,background .3s}
.cd-dots button.on{width:22px;border-radius:999px;background:var(--o3)}