/* =========================================================
   mega888gaogao.com — shared stylesheet
   LIGHT theme · system font · BOXED text-block layout
   ========================================================= */

:root{
  --bg:#ffffff;
  --bg-alt:#eef1f6;        /* field behind the boxes */
  --panel:#ffffff;
  --ink:#1b1e25;
  --ink-soft:#3a3f4a;
  --muted:#5f6671;
  --gold:#c98a00;
  --gold-deep:#9c6900;
  --gold-soft:#fff3d2;
  --blue:#1666d4;
  --blue-deep:#0e4ea6;
  --blue-soft:#e6f0ff;
  --green:#1f9d57;
  --green-deep:#178046;
  --orange:#e3801a;
  --orange-deep:#c46a0c;
  --line:#dde1e8;
  --line-soft:#ebedf2;
  --maxw:980px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
h1,h2,h3{line-height:1.25;margin:0 0 .5em;font-weight:700;color:var(--ink)}
h1{font-size:28px}
h2{font-size:22px}
h3{font-size:18px}
p{margin:0 0 1em}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 18px}

/* ---------- top bar ---------- */
.topbar{background:#1b1e25;color:#cfd4dd;font-size:13px;text-align:center}
.topbar .wrap{padding:7px 18px}
.topbar strong{color:var(--gold-soft)}

/* ---------- header / nav ---------- */
.site-head{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-top:12px;padding-bottom:12px}
.logo img{height:42px;width:auto}
.nav{display:flex;gap:4px;flex-wrap:wrap;align-items:center}
.nav a{color:var(--ink);font-weight:600;font-size:15px;padding:7px 11px;border-radius:4px}
.nav a:hover{color:var(--gold-deep);text-decoration:none;background:var(--gold-soft)}
.nav a.btn-login{background:var(--blue);color:#fff}
.nav a.btn-login:hover{background:var(--blue-deep)}
.nav a.btn-join{background:var(--gold);color:#2a2000}
.nav a.btn-join:hover{background:var(--gold-deep);color:#fff}

/* hamburger + whatsapp (mobile) */
.nav-toggle{display:none}
.nav-burger{display:none;cursor:pointer;font-size:22px;line-height:1;padding:5px 11px;border:1px solid var(--line);border-radius:6px;color:var(--ink);user-select:none}
.nav-wa{display:none;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;background:var(--green);color:#fff}
.nav-wa:hover{background:var(--green-deep);text-decoration:none}
.nav-wa svg{width:19px;height:19px}

/* dropdown */
.has-drop{position:relative;display:inline-block}
.has-drop>a::after{content:" \25be";font-size:11px;opacity:.7}
.drop{position:absolute;top:100%;left:0;min-width:210px;background:#fff;border:1px solid var(--line);border-top:2px solid var(--gold);border-radius:0 0 8px 8px;box-shadow:0 10px 26px rgba(20,30,50,.12);padding:6px;display:none;z-index:30}
.has-drop:hover .drop,.has-drop:focus-within .drop{display:block}
.drop a{display:block;padding:8px 12px;font-size:14px;font-weight:600;color:var(--ink);border-radius:5px;white-space:nowrap}
.drop a:hover{background:var(--gold-soft);color:var(--gold-deep);text-decoration:none}
@media(max-width:620px){
  .nav-burger{display:block;margin-left:8px}
  .nav-wa{display:inline-flex;margin-left:auto}
  .nav{display:none}
  .nav-toggle:checked ~ .nav{display:flex;flex-direction:column;align-items:stretch;gap:2px;position:absolute;top:100%;left:0;right:0;background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);box-shadow:0 12px 22px rgba(20,30,50,.12);padding:8px 18px 14px;z-index:35}
  .has-drop{position:static;display:block;width:100%}
  .drop{position:static;display:block;box-shadow:none;border:0;border-left:2px solid var(--gold);border-radius:0;margin:2px 0 4px 10px;padding:0;min-width:0}
  .drop a{padding:6px 10px}
}

/* ---------- HERO · Concept B — Action Bar (segmented) ---------- */
.hero{background:linear-gradient(180deg,#ffffff,#f4f7fc);border-bottom:1px solid var(--line);padding:36px 0 30px;text-align:center}
.hero .logo-big{height:58px;width:auto;margin:0 auto 14px}
.hero h1{font-size:30px;margin:0 0 8px;line-height:1.18}
.hero .tag{color:var(--muted);font-size:17px;max-width:60ch;margin:0 auto 22px}

.action-bar{display:grid;grid-template-columns:repeat(4,1fr);max-width:760px;margin:0 auto;border-radius:10px;overflow:hidden;border:1px solid var(--line);box-shadow:0 6px 22px rgba(20,30,50,.07)}
.seg{display:flex;flex-direction:column;align-items:center;gap:3px;padding:16px 10px;color:#fff;font-weight:700;border-right:1px solid rgba(255,255,255,.28)}
.seg:last-child{border-right:0}
.seg .plat{font-size:16px}
.seg .act{font-size:12px;font-weight:600;opacity:.92;text-transform:uppercase;letter-spacing:.5px}
.seg.and{background:var(--green)} .seg.and:hover{background:var(--green-deep);text-decoration:none}
.seg.ios{background:var(--orange)} .seg.ios:hover{background:var(--orange-deep);text-decoration:none}
.seg.pc{background:var(--blue)} .seg.pc:hover{background:var(--blue-deep);text-decoration:none}
.seg.mac{background:#37404d} .seg.mac:hover{background:#262d38;text-decoration:none}

.hero-strip{display:flex;gap:18px;justify-content:center;align-items:center;flex-wrap:wrap;max-width:760px;margin:14px auto 0;padding:11px 16px;background:#fff;border:1px solid var(--line);border-radius:8px;font-size:14px}
.hero-strip .testid b{color:var(--muted);font-weight:600;margin:0 4px}
.hero-strip .testid .v{color:var(--gold-deep);font-weight:800;letter-spacing:.5px;margin-right:8px}
.hero-strip .mini{display:inline-flex;gap:8px}
.cbtn-sm{display:inline-flex;align-items:center;justify-content:center;gap:7px;font-weight:700;font-size:16px;padding:12px 28px;border-radius:8px;color:#fff;transition:transform .15s ease,box-shadow .15s ease}
.cbtn-sm.tg,.cbtn-sm.wa{position:relative;overflow:hidden}
.cbtn-sm.tg{background:var(--blue);animation:ping-tg 1.7s ease-in-out infinite} .cbtn-sm.tg:hover{background:var(--blue-deep);text-decoration:none}
.cbtn-sm.wa{background:var(--green);animation:ping-wa 1.7s ease-in-out infinite} .cbtn-sm.wa:hover{background:var(--green-deep);text-decoration:none}
.cbtn-sm.tg:hover,.cbtn-sm.wa:hover{transform:translateY(-2px) scale(1.08);animation-play-state:paused}
.cbtn-sm.tg::after,.cbtn-sm.wa::after{content:"";position:absolute;top:0;left:-75%;width:55%;height:100%;background:linear-gradient(120deg,transparent,rgba(255,255,255,.6),transparent);transform:skewX(-22deg);animation:shine 1.7s ease-in-out infinite;pointer-events:none}
.cbtn-sm.gold{background:var(--gold);color:#2a2000} .cbtn-sm.gold:hover{background:var(--gold-deep);color:#fff;text-decoration:none}
@keyframes ping-tg{0%{box-shadow:0 0 0 0 rgba(22,102,212,.65);transform:scale(1)}50%{box-shadow:0 0 0 14px rgba(22,102,212,0);transform:scale(1.07)}100%{box-shadow:0 0 0 0 rgba(22,102,212,0);transform:scale(1)}}
@keyframes ping-wa{0%{box-shadow:0 0 0 0 rgba(31,157,87,.65);transform:scale(1)}50%{box-shadow:0 0 0 14px rgba(31,157,87,0);transform:scale(1.07)}100%{box-shadow:0 0 0 0 rgba(31,157,87,0);transform:scale(1)}}
@keyframes shine{0%{left:-75%}55%,100%{left:170%}}
@media(prefers-reduced-motion:reduce){.cbtn-sm.tg,.cbtn-sm.wa{animation:none}.cbtn-sm.tg::after,.cbtn-sm.wa::after{display:none}}
.hero-cta{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:4px}

@media(max-width:620px){
  .action-bar{grid-template-columns:1fr 1fr}
  .seg:nth-child(2){border-right:0}
  .seg:nth-child(1),.seg:nth-child(2){border-bottom:1px solid rgba(255,255,255,.28)}
  .hero h1{font-size:24px}
  /* mobile: contact (Telegram/WhatsApp + Test ID) above the download grid */
  .hero-action .wrap{display:flex;flex-direction:column;align-items:center}
  .hero-action .logo-big{order:1}
  .hero-action h1{order:2;width:100%}
  .hero-action .tag{order:3;width:100%}
  .hero-action .hero-strip{order:4;width:100%;margin:12px auto}
  .hero-action .action-bar{order:5;width:100%}
}

/* ---------- LOGIN interface (login page hero) ---------- */
.login-hero{background:linear-gradient(180deg,#ffffff,#f4f7fc);border-bottom:1px solid var(--line);padding:40px 0}
.login-card{max-width:420px;margin:0 auto;background:#fff;border:1px solid var(--line);border-top:3px solid var(--gold);border-radius:12px;box-shadow:0 8px 26px rgba(20,30,50,.08);overflow:hidden}
.login-card .lc-head{text-align:center;padding:22px 24px 4px}
.login-card .lc-head img{height:44px;width:auto;margin:0 auto 10px}
.login-card .lc-head h1{font-size:22px;margin:0}
.login-card .lc-head p{color:var(--muted);font-size:14px;margin:6px 0 0}
.login-form{padding:14px 24px 22px}
.fld{margin-bottom:12px}
.fld label{display:block;font-size:13px;font-weight:600;color:var(--ink-soft);margin-bottom:5px}
.fld input{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:7px;font-size:15px;font-family:inherit;background:#fbfcfe;color:var(--ink)}
.fld input:focus{outline:none;border-color:var(--blue);background:#fff}
.btn-full{display:block;width:100%;text-align:center;background:var(--gold);color:#2a2000;font-weight:800;font-size:16px;padding:12px;border:0;border-radius:7px;cursor:pointer;font-family:inherit}
.btn-full:hover{background:var(--gold-deep);color:#fff;text-decoration:none}
.lc-links{display:flex;justify-content:space-between;font-size:14px;margin-top:12px}
.lc-links a{font-weight:600}
.lc-or{text-align:center;color:var(--muted);font-size:13px;margin:16px 0 12px;position:relative}
.lc-or::before,.lc-or::after{content:"";position:absolute;top:50%;width:34%;height:1px;background:var(--line)}
.lc-or::before{left:0}.lc-or::after{right:0}
.lc-contact{display:flex;gap:10px}
.lc-contact a{flex:1;justify-content:center}
.lc-testid{margin-top:14px;padding:9px 12px;border:1px dashed var(--gold);border-radius:7px;background:var(--gold-soft);font-size:13px;text-align:center}
.lc-testid b{color:var(--muted);font-weight:600;margin:0 4px}
.lc-testid .v{color:var(--gold-deep);font-weight:800;margin-right:8px}

/* ---------- version-info bar (download page) ---------- */
.verbar{background:#fff;border-bottom:1px solid var(--line)}
.verbar .wrap{display:flex;flex-wrap:wrap;padding:13px 18px}
.verbar .vi{flex:1;min-width:150px;text-align:center;padding:6px 10px;border-right:1px solid var(--line-soft)}
.verbar .vi:last-child{border-right:0}
.verbar .vi b{display:block;font-size:16px;color:var(--ink);font-weight:800}
.verbar .vi span{font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted)}
@media(max-width:560px){.verbar .vi{flex:1 1 50%;border-bottom:1px solid var(--line-soft)}.verbar .vi:nth-child(2){border-right:0}}

/* ---------- stats strip (fresh element) ---------- */
.stats{background:var(--gold);color:#2a2000}
.stats .wrap{display:flex;flex-wrap:wrap;padding-top:14px;padding-bottom:14px}
.stat{flex:1;min-width:140px;text-align:center;padding:6px 10px;border-right:1px solid rgba(42,32,0,.18)}
.stat:last-child{border-right:0}
.stat b{display:block;font-size:23px;font-weight:800;line-height:1.1}
.stat span{font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;opacity:.85}

/* ---------- bonus card grid (bonus hub) ---------- */
.bonus-wrap{background:var(--bg-alt);padding:30px 0 6px}
.bonus-grid{max-width:var(--maxw);margin:0 auto;padding:0 18px;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.bcard{background:#fff;border:1px solid var(--line);border-top:3px solid var(--gold);border-radius:9px;padding:18px;display:flex;flex-direction:column}
.bcard .bamt{font-size:24px;font-weight:800;color:var(--gold-deep);line-height:1}
.bcard h3{margin:9px 0 6px;font-size:17px}
.bcard p{font-size:14px;color:var(--muted);flex:1;margin:0 0 12px}
.bcard a.more{font-weight:700;font-size:14px;align-self:flex-start}
.bcard a.more::after{content:' \2192'}
@media(max-width:760px){.bonus-grid{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.bonus-grid{grid-template-columns:1fr}}

/* ---------- game image grid (4 cols desktop / 3 cols mobile) ---------- */
.games-wrap{background:var(--bg-alt);padding:30px 0}
.games-head{text-align:center;font-size:22px;margin:0 0 18px}
.game-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px;max-width:680px;margin:0 auto}
.gtile{display:block;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;text-align:center}
.gtile img{width:100%;height:auto;aspect-ratio:1/1;object-fit:cover;display:block}
.gtile .gname{display:block;padding:8px 6px;font-size:13px;font-weight:600;color:var(--ink)}
.gtile:hover{border-color:var(--gold);box-shadow:0 6px 16px rgba(20,30,50,.10)}
.gtile:hover .gname{color:var(--gold-deep)}
@media(max-width:620px){.game-grid{grid-template-columns:repeat(3,1fr);gap:10px}.gtile .gname{font-size:12px;padding:7px 4px}}

/* ---------- claimable bonus list (bonus pages) ---------- */
.claim-wrap{background:var(--bg-alt);padding:26px 0 4px}
.claim-box{max-width:var(--maxw);margin:0 auto;background:#fff;border:1px solid var(--line);border-top:3px solid var(--gold);border-radius:9px;padding:6px 24px 12px}
.claim-title{font-size:18px;margin:15px 0 4px}
.claim-row{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line-soft)}
.claim-row:last-child{border-bottom:0}
.claim-row .cn{font-weight:600;color:var(--ink);font-size:15px}
.claim-row .lead{flex:1;border-bottom:2px dotted #cdd3df;transform:translateY(5px)}
.claim-btn{background:var(--gold);color:#2a2000;font-weight:700;font-size:14px;padding:7px 20px;border-radius:6px;white-space:nowrap}
.claim-btn:hover{background:var(--gold-deep);color:#fff;text-decoration:none}
@media(max-width:520px){.claim-row .lead{display:none}.claim-row{justify-content:space-between}}

/* ---------- ONE BOX content area ---------- */
.content{background:var(--bg-alt);padding:30px 0}
.onebox{
  max-width:var(--maxw);margin:0 auto;background:#fff;
  border:1px solid var(--line);border-top:3px solid var(--gold);
  border-radius:10px;padding:6px 30px;
}
.sec{padding:24px 0;border-bottom:1px solid var(--line-soft)}
.sec:last-child{border-bottom:0}
.sec .th{margin-bottom:12px}
.sec h2{margin:0;font-size:20px}
.sec ul,.sec ol{margin:0 0 1em;padding-left:22px}
.sec li{margin-bottom:6px}
.sec ol li{margin-bottom:8px}
.apk-table{width:100%;border-collapse:collapse;margin:6px 0 10px;font-size:15px;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.apk-table th,.apk-table td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--line-soft)}
.apk-table th{width:42%;color:var(--ink-soft);font-weight:600;background:var(--bg-alt);white-space:nowrap}
.apk-table tr:last-child th,.apk-table tr:last-child td{border-bottom:0}
@media(max-width:480px){.apk-table th{white-space:normal}.apk-table th,.apk-table td{padding:9px 10px;font-size:14px}}
.sec p:last-child{margin-bottom:0}

/* bonus text list */
.bonus-lines{list-style:none;padding:0;margin:0 0 1em}
.bonus-lines li{padding:9px 0;border-bottom:1px solid var(--line-soft)}
.bonus-lines li:last-child{border-bottom:0}
.bonus-lines .amt{display:inline-block;min-width:88px;font-weight:800;color:var(--gold-deep)}

/* faq inside the box */
.sec.faq details{border-bottom:1px solid var(--line-soft);padding:11px 0}
.sec.faq details:last-child{border-bottom:0}
.sec.faq summary{font-weight:700;font-size:16px;cursor:pointer;list-style:none}
.sec.faq summary::-webkit-details-marker{display:none}
.sec.faq summary::before{content:'+';color:var(--gold-deep);font-weight:800;margin-right:10px}
.sec.faq details[open] summary::before{content:'\2013'}
.sec.faq details p{margin:9px 0 0;color:var(--muted)}

/* ---------- footer ---------- */
.site-foot{background:#1b1e25;color:#aeb4bf;padding:30px 0 22px;font-size:14px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:26px;margin-bottom:20px}
.foot-grid h3{color:var(--gold-soft);font-size:15px}
.foot-grid a{color:#aeb4bf;display:block;padding:3px 0}
.foot-grid a:hover{color:#fff}
.rg{font-size:13px;border:1px solid #2c313c;padding:10px 14px;border-radius:5px;margin-bottom:14px;color:#aeb4bf}
.rg .b18{font-weight:700;color:#fff;background:#b3001b;padding:1px 8px;border-radius:3px;margin-right:8px}
.copy{color:#7b8290;font-size:13px;border-top:1px solid #2c313c;padding-top:13px}

/* ---------- back-to-top button ---------- */
.to-top{position:fixed;right:16px;bottom:16px;z-index:40;width:46px;height:46px;border-radius:50%;background:var(--gold);color:#2a2000;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:800;line-height:1;box-shadow:0 4px 14px rgba(20,30,50,.28)}
.to-top:hover{background:var(--gold-deep);color:#fff;text-decoration:none}
@media(max-width:520px){.to-top{width:42px;height:42px;right:12px;bottom:12px;font-size:22px}}

/* ---------- responsive ---------- */
@media(max-width:620px){
  .foot-grid{grid-template-columns:1fr 1fr}
  .dl-grid{grid-template-columns:1fr;max-width:560px}
  .contact-row .cbtn{min-width:140px;flex:1}
  .stat{flex:1 1 50%;border-bottom:1px solid rgba(42,32,0,.18)}
  .stat:nth-child(2){border-right:0}
}
@media(max-width:440px){
  .foot-grid{grid-template-columns:1fr}
  .ticket .body{gap:14px}
  .tblock{padding:18px 16px 6px}
}

/* ===== Fresh content sections (data tables) ===== */
.tw{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:6px 0 12px}
.dtable{width:100%;border-collapse:collapse;font-size:14px;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.dtable th,.dtable td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--line-soft);border-right:1px solid var(--line-soft);vertical-align:top}
.dtable th:last-child,.dtable td:last-child{border-right:0}
.dtable thead th{background:var(--bg-alt);color:var(--ink-soft);font-weight:700}
.dtable tbody tr:last-child td{border-bottom:0}
.dtable td b,.dtable .hl{color:var(--gold-deep)}
.dtable .ok{color:var(--green);font-weight:700}
.dtable .no{color:#c0392b;font-weight:700}
@media(max-width:620px){.dtable{font-size:13px}.dtable th,.dtable td{padding:8px 9px}}