:root{--g:#1FA34A;--gd:#0E5A2A;--gdd:#08381a;--y:#D4F01E;--y2:#F5C518;--ink:#14231a;--mut:#56685c;--bg:#f2f7ef;--r:16px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6;font-size:16px;padding-bottom:66px}
img{max-width:100%;height:auto;display:block}a{color:var(--gd)}
.wrap{max-width:1120px;margin:0 auto;padding:0 18px}.narrow{max-width:820px}
header.top{position:sticky;top:0;z-index:50;background:var(--gdd);color:#fff;box-shadow:0 2px 10px rgba(0,0,0,.2);border-bottom:3px solid var(--y2)}
.top .wrap{max-width:1320px;display:flex;align-items:center;justify-content:space-between;height:62px;gap:12px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:900;letter-spacing:.5px;line-height:1.1;font-size:18px}
.brand b{color:var(--y)}.brand img{height:46px;width:auto}.brand small{display:block;font-weight:500;font-size:11px;color:#cfe8d5;letter-spacing:0}
nav.menu{display:flex;gap:1px}
nav.menu a{color:#fff;text-decoration:none;padding:7px 8px;border-radius:8px;font-size:14px;font-weight:600;white-space:nowrap}
nav.menu a:hover,nav.menu a.on{background:rgba(255,255,255,.12);color:var(--y)}
.burger{display:none;background:none;border:0;color:#fff;font-size:28px;cursor:pointer;padding:4px 8px}
@media(max-width:1279px){.burger{display:block}nav.menu{display:none;position:absolute;top:62px;left:0;right:0;background:var(--gdd);flex-direction:column;padding:8px 12px 16px}nav.menu.open{display:flex}nav.menu a{font-size:16px;padding:12px}}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 24px;border-radius:999px;font-weight:800;text-decoration:none;border:0;cursor:pointer;font-size:16px;text-align:center}
.btn-y{background:var(--y);color:var(--gdd);box-shadow:0 5px 0 #8fa30f}.btn-g{background:var(--g);color:#fff}.btn-o{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.8)}.btn-d{background:var(--gdd);color:#fff}
.btn.full{display:flex;width:100%;margin-top:12px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}.cta-row.center{justify-content:center}
.hero{position:relative;color:#fff;background:var(--gdd)}
.hero .hpic{display:block;height:min(110vw,480px);overflow:hidden;position:relative}
.hero .hpic img{width:100%;height:100%;object-fit:cover;object-position:50% 30%}
.hero .hpic:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,56,26,0) 55%,var(--gdd) 100%)}
.hero .wrap{position:relative;margin-top:-40px;padding-bottom:40px}
.hero h1{font-size:clamp(28px,6vw,46px);line-height:1.15;margin:.3em 0 .4em;font-weight:900;text-shadow:0 2px 8px rgba(0,0,0,.5)}
.hero h1 em,.y{color:var(--y);font-style:normal}
.hero .sub{color:#e3f3e7;font-size:17px;max-width:620px}
.tag{display:inline-block;background:var(--y);color:var(--gdd);font-weight:800;font-size:13px;padding:5px 12px;border-radius:6px;text-transform:uppercase}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:20px;max-width:560px}
.stats div{background:rgba(255,255,255,.08);border:1px solid rgba(212,240,30,.45);border-radius:12px;padding:10px 6px;text-align:center;font-size:12.5px;color:#d9eedd}
.stats b{display:block;color:var(--y);font-size:20px;line-height:1.2}
.slogan{margin-top:22px;font-weight:900;letter-spacing:4px;color:var(--y2);font-size:13px}
@media(min-width:900px){.hero{display:flex;align-items:center;min-height:560px}.hero .hpic{position:absolute;top:0;right:0;bottom:0;width:60%;height:auto}.hero .hpic img{object-position:100% 50%}.hero .hpic:after{background:linear-gradient(90deg,var(--gdd) 0%,rgba(8,56,26,.5) 10%,rgba(8,56,26,0) 22%)}.hero .wrap{width:100%;margin-top:0;padding:48px 18px}.hero .wrap>*{max-width:520px}}
.s{padding:52px 0}.s.alt{background:var(--bg)}
h2{font-size:clamp(24px,4.4vw,34px);line-height:1.25;color:var(--gd);margin:0 0 10px;font-weight:900}
h2 em{font-style:normal;background:linear-gradient(transparent 60%,var(--y) 60%)}h2.mt{margin-top:36px}
.lead{color:var(--mut);font-size:17px;max-width:720px;margin:0 0 24px}
.grid{display:grid;gap:14px}.g2,.g3,.g4{grid-template-columns:1fr}
@media(min-width:640px){.g3,.g4{grid-template-columns:1fr 1fr}.g2{grid-template-columns:1fr 1fr}}
@media(min-width:960px){.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}}
.card{background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:0 4px 18px rgba(14,90,42,.09);border:1px solid #e3efe6;text-decoration:none;color:inherit;display:block}
.card .in{padding:18px}.card h3{margin:0 0 6px;color:var(--gd);font-size:18px}.card p{margin:0;color:var(--mut)}
.card>img{width:100%;height:190px;object-fit:cover}
.card.dash{border:2px dashed #cfdcd2;box-shadow:none}
.ico{font-size:30px;margin-bottom:6px}
.step{display:inline-block;background:var(--gdd);color:var(--y);font-weight:900;border-radius:10px;padding:4px 10px;margin-bottom:8px;font-size:14px}
.ladder .card:nth-child(1){border-top:5px solid #9be0b0}.ladder .card:nth-child(2){border-top:5px solid var(--g)}.ladder .card:nth-child(3){border-top:5px solid var(--gd)}.ladder .card:nth-child(4){border-top:5px solid var(--y2)}
.ladder h3{font-size:22px;letter-spacing:1px}
.strip{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.strip img{height:150px;width:100%;object-fit:cover;border-radius:14px}
@media(min-width:760px){.strip img{height:300px}}
.two{display:grid;gap:28px;grid-template-columns:1fr}@media(min-width:900px){.two{grid-template-columns:1.1fr 1fr;align-items:start}}
.rounded{border-radius:18px}
ul.ticks,ul.cross,ul.perks{list-style:none;padding:0;margin:10px 0}
ul.ticks li,ul.cross li,ul.perks li{padding:6px 0 6px 30px;position:relative}
ul.ticks li:before,ul.perks li:before{content:"✓";position:absolute;left:4px;color:var(--g);font-weight:900}
ul.cross li:before{content:"✕";position:absolute;left:4px;color:#d8452f;font-weight:900}
.missing{display:inline-block;background:#fff4c2;color:#7a5a00;border:1px dashed #d1a400;border-radius:6px;padding:0 8px;font-weight:700;font-size:.92em}
.note{color:var(--mut);font-size:14.5px;margin-top:14px}
.pagehead{background:linear-gradient(135deg,var(--gdd),var(--gd));color:#fff;padding:34px 0 30px;border-bottom:4px solid var(--y)}
.pagehead h1{margin:6px 0;font-size:clamp(26px,5vw,40px);font-weight:900}.pagehead p{margin:0;color:#d3ecd9}
.crumb{font-size:13px;color:#b9dcc2}.crumb a{color:var(--y)}
.band{background:var(--gdd);color:#fff;padding:46px 0;text-align:center;background-image:radial-gradient(circle at 20% 0,rgba(31,163,74,.45),transparent 60%)}
.band h2{color:#fff}.band p{color:#d3ecd9}
.tiles .card img{height:160px}
.price .num{font-size:32px;font-weight:900;margin:6px 0}.price .num small{font-size:15px;color:var(--mut);font-weight:600}
.price.hot{border:2px solid var(--g);position:relative;overflow:visible}
.badge{display:inline-block;background:var(--y);color:var(--gdd);font-weight:800;font-size:12px;padding:3px 9px;border-radius:6px;vertical-align:middle}
.price .badge{position:absolute;top:-12px;right:16px}
.tablewrap{overflow-x:auto;margin-top:22px}
table.fee{width:100%;border-collapse:collapse;background:#fff;border-radius:14px;overflow:hidden;min-width:320px}
.fee th,.fee td{padding:12px;border-bottom:1px solid #e3efe6;text-align:left}.fee thead th{background:var(--gdd);color:#fff}
.fee small{display:block;color:var(--mut);font-weight:600;font-size:12.5px}.fee tbody th small{color:var(--g)}
.plist{display:grid;gap:12px;grid-template-columns:1fr}@media(min-width:800px){.plist{grid-template-columns:1fr 1fr}}
.place{background:#fff;border-radius:14px;padding:14px 16px;border-left:5px solid var(--g);box-shadow:0 3px 12px rgba(14,90,42,.08)}
.place.new{border-left-color:var(--y2)}
.place .ph{display:flex;justify-content:space-between;gap:10px}
.place h3{margin:0;color:var(--gd);font-size:17px}.place p{margin:2px 0 0;color:var(--mut);font-size:14px}
.days{font-size:12.5px;font-weight:700;color:var(--gdd);background:#e6f6eb;border-radius:8px;padding:6px 8px;text-align:center;flex:0 0 auto;max-width:130px;height:max-content}
.place details{margin-top:10px;padding:8px 10px}.place summary{cursor:pointer;color:var(--g);font-weight:700;font-size:14px}
.place iframe{width:100%;height:220px;border:0;border-radius:10px;margin-top:8px}
a.map{display:inline-block;margin-top:6px;font-size:13.5px;font-weight:700;color:var(--gd)}
.sched{border-radius:16px;overflow:hidden;box-shadow:0 4px 18px rgba(14,90,42,.12);max-width:760px}
.pts div{display:flex;gap:14px;background:var(--bg);border-radius:14px;padding:14px 16px;margin-bottom:10px}
.pts i{font-style:normal;flex:0 0 42px;height:42px;border-radius:12px;background:var(--g);color:#fff;display:grid;place-items:center;font-size:20px}
.pts p{margin:0;color:var(--mut)}.pts b{display:block;color:var(--gd)}
.mosaic{display:grid;grid-template-columns:1fr 1fr;gap:8px}.mosaic img{width:100%;height:170px;object-fit:cover;border-radius:14px}.mosaic img.big{grid-column:span 2;height:260px}
.gal{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}@media(min-width:760px){.gal{grid-template-columns:repeat(3,1fr)}}
.gal img{width:100%;height:150px;object-fit:cover;border-radius:12px}@media(min-width:760px){.gal img{height:220px}}
.lb{position:fixed;inset:0;background:rgba(0,0,0,.9);display:none;align-items:center;justify-content:center;z-index:99;padding:12px}.lb.on{display:flex}.lb img{max-height:92vh}
.callout{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;background:linear-gradient(135deg,var(--gdd),var(--g));color:#fff;border-radius:20px;padding:24px;margin-bottom:24px}
.callout h2{color:#fff;margin:0}.callout p{margin:6px 0 0;color:#e3f3e7}
.arenas{display:grid;grid-template-columns:1fr 1fr;gap:12px}@media(min-width:900px){.arenas{grid-template-columns:repeat(4,1fr)}}
.arenas figure{margin:0;background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 4px 18px rgba(14,90,42,.1)}
.arenas img{width:100%;height:140px;object-fit:cover}@media(min-width:900px){.arenas img{height:190px}}
.arenas figcaption{padding:10px 12px 14px;font-size:13.5px;color:var(--mut)}.arenas b{display:block;color:var(--gd);font-size:15px}
.q{margin:0;background:#fff;border-radius:18px;padding:22px;box-shadow:0 4px 18px rgba(14,90,42,.08);border-top:4px solid var(--g)}
.q blockquote{margin:0;font-size:16px;font-weight:500}.q blockquote:before{content:"\201C";color:var(--g);font-size:44px;font-weight:900;line-height:0;vertical-align:-18px;margin-right:4px}
.q figcaption{margin-top:10px;color:var(--mut);font-size:14px;font-weight:700}
details{background:#fff;border-radius:14px;padding:16px 18px;margin-bottom:10px;border:1px solid #e3efe6}
.narrow summary{font-weight:700;cursor:pointer;color:var(--gd)}details p{color:var(--mut);margin:8px 0 0}
.contact a{display:flex;gap:14px;align-items:center;background:var(--bg);border-radius:14px;padding:12px 14px;margin-bottom:10px;text-decoration:none;color:var(--ink)}
.contact i{font-style:normal;flex:0 0 44px;height:44px;border-radius:12px;background:var(--gdd);color:var(--y);display:grid;place-items:center;font-size:20px;font-weight:900}
.contact i.z{font-size:12px}.contact span{color:var(--mut);font-size:13px}.contact b{display:block;color:var(--gd);font-size:16px}
.regbox{background:linear-gradient(180deg,var(--gd),var(--gdd));color:#fff;border-radius:22px;padding:26px}.regbox h2{color:#fff}.regbox p{color:#d3ecd9}
.regbox ul.perks li:before{color:var(--y)}
footer{background:#052611;color:#cfe3d4;padding:36px 0 26px;font-size:14.5px}
footer a{color:#fff}footer h4{color:var(--y);margin:8px 0}.fgrid{display:grid;gap:20px;grid-template-columns:1fr}@media(min-width:800px){.fgrid{grid-template-columns:1.2fr 1fr 1fr}}
.flogo{height:73px;width:auto}.slog{font-weight:900;letter-spacing:4px;color:var(--y2)}
.copy{margin-top:20px;border-top:1px solid rgba(255,255,255,.1);padding-top:14px;font-size:13px;color:#9fbca7}
.dock{position:fixed;left:0;right:0;bottom:0;z-index:60;display:grid;grid-template-columns:1fr 1fr 1fr 1.6fr;background:rgba(5,38,17,.97);border-top:2px solid var(--y2)}
.dock a{color:#fff;text-decoration:none;text-align:center;font-size:12px;font-weight:700;padding:8px 2px;display:flex;flex-direction:column;align-items:center;justify-content:center}
.dock a span{font-size:18px;line-height:1.1}.dock a span.z{font-size:10px;background:#0068ff;border-radius:5px;padding:2px 4px;margin-bottom:2px}
.dock a.go{background:var(--y);color:var(--gdd);font-size:14px;font-weight:900}
@media(min-width:900px){body{padding-bottom:0}.dock{left:auto;right:18px;bottom:18px;border-radius:16px;overflow:hidden;width:460px;border:2px solid var(--y2)}}

/* === bổ sung 28/10/2026: video đầu trang, 6 lý do, lịch học lọc, popup học thử, văn phòng === */
.vtop{background:var(--gd);color:#fff;padding:22px 0 26px}
.vtop h2{color:#fff;margin:.35em 0 .3em;font-size:clamp(24px,5vw,36px);line-height:1.2}
.vtop h2 em{color:var(--y);font-style:normal;background:none}.vtop p{opacity:.92;margin:0 0 16px}
.vgrid{display:grid;gap:18px;grid-template-columns:1fr;align-items:center}
.vframe{width:100%;max-width:340px;margin:0 auto;border-radius:18px;overflow:hidden;background:#000;box-shadow:0 8px 28px rgba(0,0,0,.35);aspect-ratio:9/16;max-height:62vh}
.vframe video{width:100%;height:100%;display:block;object-fit:contain;background:#000}
@media(max-width:899px){.vframe{max-width:min(300px,78vw)}}
@media(min-width:900px){.vgrid{grid-template-columns:360px 1fr;gap:40px}.vframe{max-height:600px}}
.why .ico{font-size:30px;line-height:1}.why h3{margin:.4em 0 .2em}
.lich-f{display:flex;gap:12px;flex-wrap:wrap;margin:0 0 10px}
.lich-f label{display:flex;flex-direction:column;font-weight:700;font-size:14px;gap:4px;flex:1 1 220px}
.lich-f select,.pop select{font:inherit;padding:11px 12px;border-radius:10px;border:1px solid #c9d8cd;background:#fff;color:inherit;width:100%}
.lich-n{color:var(--mut);font-size:14px;margin:0 0 8px}
.lich table{width:100%;border-collapse:collapse;background:#fff;font-size:15px}
.lich th,.lich td{padding:10px 12px;border-bottom:1px solid #e3efe6;text-align:left;vertical-align:top}
.lich th{background:var(--gd);color:#fff;font-size:14px;white-space:nowrap}
.lich td small{display:block;color:var(--mut);font-size:12.5px}
.lich tr.hide{display:none}
@media(max-width:700px){
 .lich thead{display:none}
 .lich table,.lich tbody,.lich tr,.lich td{display:block;width:100%}
 .lich tr{border:1px solid #e3efe6;border-radius:12px;margin:0 0 10px;padding:6px 4px;background:#fff}
 .lich td{border:0;padding:4px 10px}
 .lich td:nth-child(2):before{content:"Khóa: ";font-weight:700}
 .lich td:nth-child(3):before{content:"Ngày: ";font-weight:700}
 .lich td:nth-child(4):before{content:"Giờ: ";font-weight:700}
 .lich td:nth-child(5):before{content:"Lứa tuổi: ";font-weight:700}
}
.office{line-height:1.55}
.office-box{margin-top:20px;padding:16px;border-radius:14px;background:var(--bg);border:1px solid #e3efe6}
.office-box h3{margin:0 0 6px}.omap{width:100%;height:240px;border:0;border-radius:12px;margin:10px 0}
.pop{position:fixed;inset:0;z-index:100;background:rgba(0,0,0,.55);display:flex;align-items:center;justify-content:center;padding:16px}
.pop[hidden]{display:none}
.pop-box{position:relative;background:#fff;color:var(--ink);border-radius:18px;max-width:420px;width:100%;padding:24px 20px 20px;box-shadow:0 12px 40px rgba(0,0,0,.35)}
.pop-box h3{margin:0 0 8px;font-size:22px;line-height:1.25;color:var(--gd)}
.pop-box h3 .y{color:var(--gd);background:var(--y);padding:0 6px;border-radius:6px}
.pop-box p{margin:0 0 12px;font-size:15px}
.pop-box label{display:block;font-weight:700;font-size:14px;margin-bottom:4px}
.pop-box .full{display:flex;width:100%;margin-top:12px}
.pop-alt{margin-top:10px}.pop-alt .btn{flex:1 1 140px;padding:11px 12px;font-size:15px}
.pop-x{position:absolute;top:6px;right:10px;border:0;background:none;font-size:30px;line-height:1;cursor:pointer;color:#555}
/* Khối mã QR Zalo (28/10/2026): máy tính hiện mã QR, điện thoại hiện nút mở Zalo */
.zqr{display:flex;gap:14px;align-items:center;background:#fff;color:#14261a;border-radius:14px;padding:12px 14px;margin:14px 0;max-width:440px;box-shadow:0 2px 10px rgba(0,0,0,.08)}
.zqr img{width:150px;height:auto;flex:none}
.zqr b{display:block;font-size:16px;margin-bottom:4px;color:#14261a}.zqr p{margin:0 0 8px;font-size:13.5px;color:#4a5a4f}
.zqr .zqr-btn{background:#0068ff;color:#fff!important;border:0}
.zqr .zqr-mb{display:none}
@media(max-width:899px){.zqr .zqr-pc{display:none}.zqr .zqr-mb{display:inline}.zqr{padding:12px}}
footer .zqr img{width:118px}footer .zqr b{font-size:15px}footer .zqr .zqr-btn{padding:9px 14px;font-size:14px}
/* mục Giải đấu / Điểm năng lực nhúng hoc-vien/ (28/10/2026) */
.subnav{display:flex;gap:8px;overflow-x:auto;padding:2px 0 12px;margin-bottom:6px;-webkit-overflow-scrolling:touch}
.subnav a{flex:none;white-space:nowrap;text-decoration:none;font-weight:700;font-size:14px;padding:9px 14px;border-radius:999px;border:1.5px solid rgba(0,0,0,.14);color:inherit}
.subnav a.on{background:var(--gdd,#08381a);border-color:var(--gdd,#08381a);color:#fff}
.s-app{padding-top:18px}
.appwrap{border-radius:16px;overflow:hidden;background:#052e18;box-shadow:0 6px 24px rgba(0,0,0,.18)}
.app-nhung{display:block;width:100%;border:0;min-height:420px}
@media(min-width:1280px){nav.menu a{padding:7px 6px;font-size:13.5px}}
/* === làm lại nền 28/10/2026: ảnh thật đầu trang + phủ chuyển màu, khối sáng/tối xen kẽ, hoạ tiết sân cỏ & lưới bóng đá === */
:root{--kem:#fbf8ef;--san-co:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='720' height='460' viewBox='0 0 720 460'%3E%3Cg fill='none' stroke='%23fff' stroke-opacity='.075' stroke-width='3'%3E%3Crect x='20' y='20' width='680' height='420'/%3E%3Cline x1='360' y1='20' x2='360' y2='440'/%3E%3Ccircle cx='360' cy='230' r='70'/%3E%3Crect x='20' y='120' width='100' height='220'/%3E%3Crect x='600' y='120' width='100' height='220'/%3E%3Crect x='20' y='180' width='38' height='100'/%3E%3Crect x='662' y='180' width='38' height='100'/%3E%3Cpath d='M120 190a52 52 0 0 1 0 80M600 190a52 52 0 0 0 0 80'/%3E%3C/g%3E%3C/svg%3E");
--luoi:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='28'%3E%3Cpath d='M0 14L14 0L28 14L14 28Z' fill='none' stroke='%230E5A2A' stroke-opacity='.07' stroke-width='1.2'/%3E%3C/svg%3E")}
.s.alt{background-color:var(--kem);background-image:var(--luoi)}
.s.dark{background-color:var(--gdd);color:#fff;background-image:var(--san-co),repeating-linear-gradient(90deg,rgba(255,255,255,.03) 0 64px,transparent 64px 128px);background-position:center,0 0;background-size:min(1100px,160%) auto,auto;background-repeat:no-repeat,repeat}
.s.dark h2{color:#fff}.s.dark h2 em{background:none;color:var(--y)}.s.dark .lead{color:#d3ecd9}
.s.dark .card{border-color:transparent;box-shadow:0 8px 24px rgba(0,0,0,.25)}
.card{box-shadow:0 6px 20px rgba(14,90,42,.08)}
/* ảnh đầu trang */
.co-anh{position:relative;overflow:hidden;isolation:isolate}
.phbg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 35%;z-index:-2}
.pagehead.co-anh{background:var(--gdd);padding:64px 0 38px;min-height:250px;display:flex;align-items:flex-end}
.pagehead.co-anh:after,.vtop.co-anh:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(8,56,26,.35) 0%,rgba(8,56,26,.78) 55%,rgba(5,38,17,.95) 100%),linear-gradient(90deg,rgba(8,56,26,.55),rgba(8,56,26,0) 70%)}
.pagehead.co-anh .wrap{width:100%}.pagehead.co-anh h1{text-shadow:0 2px 10px rgba(0,0,0,.45)}.pagehead.co-anh p{color:#e6f4ea}
.pagehead.co-anh .crumb{color:#dceee1}
@media(min-width:900px){.pagehead.co-anh{min-height:320px;padding:90px 0 44px}}
.vtop.co-anh{background:var(--gdd)}.vtop.co-anh .phbg{object-position:50% 40%}
.vtop.co-anh:after{background:linear-gradient(180deg,rgba(8,56,26,.55),rgba(8,56,26,.88) 60%,rgba(8,56,26,.97))}
.hero{background-image:var(--san-co);background-repeat:no-repeat;background-position:50% 100%;background-size:900px auto}
/* thư viện mini trang chủ */
.tvm{grid-template-columns:repeat(2,1fr)}@media(min-width:760px){.tvm{grid-template-columns:repeat(4,1fr)}}
.tvm a{display:block;border-radius:14px;overflow:hidden;box-shadow:0 4px 14px rgba(14,90,42,.12)}
.tvm img{height:150px;width:100%;object-fit:cover;border-radius:0;transition:transform .3s}.tvm a:hover img{transform:scale(1.05)}
@media(min-width:760px){.tvm img{height:210px}}.tvm-link{text-align:center;margin:22px 0 0}
/* khối kêu gọi + chân trang: nền đậm có ảnh */
.band{background-color:var(--gdd);background-image:linear-gradient(180deg,rgba(8,56,26,.86),rgba(5,38,17,.93)),url(../assets/img/bg/cta.webp);background-size:cover;background-position:center 30%}
footer.co-anh{background-color:#052611;background-image:linear-gradient(180deg,rgba(5,38,17,.9),rgba(3,26,11,.96)),url(../assets/img/bg/chan-trang.webp);background-size:cover;background-position:center}
/* trang app (lịch thi đấu, bảng xếp hạng, đăng nhập): nền sáng */
.s-app{background:var(--kem)}
.appwrap{background:#fff;border:1px solid #e3efe6;box-shadow:0 6px 22px rgba(14,90,42,.1)}
.subnav a{background:#fff}
.note{color:#4d5f53}
.s.dark .btn-g,.s.dark .btn-d{background:var(--y);color:var(--gdd)}
/* chỉnh 28/10: lộ ảnh rõ hơn ở nửa trên, chữ nằm trên phần phủ đậm ở nửa dưới */
.pagehead.co-anh{min-height:300px}
.pagehead.co-anh:after{background:linear-gradient(180deg,rgba(8,56,26,.08) 0%,rgba(8,56,26,.25) 32%,rgba(8,56,26,.8) 58%,rgba(5,30,12,.95) 100%)}
.vtop.co-anh:after{background:linear-gradient(180deg,rgba(8,56,26,.25) 0%,rgba(8,56,26,.7) 45%,rgba(5,30,12,.93) 75%)}
@media(min-width:900px){.pagehead.co-anh{min-height:360px}.pagehead.co-anh:after{background:linear-gradient(90deg,rgba(5,30,12,.93) 0%,rgba(8,56,26,.8) 40%,rgba(8,56,26,.2) 75%,rgba(8,56,26,.05) 100%)}.pagehead.co-anh .wrap>*{max-width:620px}}