/* JOKER81 — 花色象限 suit quadrant hero + Galeri Simbol 卡片流. 牌桌毡绿 #1E2B1E × 牌面奶油金 #F4DE7C */
:root{
  --bg:#1E2B1E;--panel:#273827;--panel2:#2F4230;--text:#F2EEDF;--muted:#BECBA9;
  --gold:#F4DE7C;--gold-soft:#8F7F36;--ink:#101810;
  --glow:0 0 12px rgba(244,222,124,.4),0 0 26px rgba(244,222,124,.2);
  --grad-panel:linear-gradient(150deg,#2F4230 0%,#1E2B1E 100%);
  --font-h:'Fruktur',cursive;--font-b:'Bree Serif',serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--font-b);line-height:1.7;font-size:16px}
img,svg{max-width:100%;vertical-align:middle}
a{color:var(--gold);text-decoration:none}
a:hover{text-decoration:underline}
.container{width:100%;max-width:1160px;margin:0 auto;padding:0 16px}
.container.narrow{max-width:840px}
.center{text-align:center}
.site-header{position:sticky;top:0;z-index:50;background:rgba(30,43,30,.92);backdrop-filter:blur(10px);border-bottom:1px solid rgba(244,222,124,.35)}
.header-in{display:flex;align-items:center;gap:14px;min-height:60px}
.brand{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-h);font-weight:400;font-size:1.1rem;color:var(--text);white-space:nowrap;letter-spacing:.02em}
.brand:hover{text-decoration:none}
.nav-desktop{display:none;margin-left:auto;gap:18px}
.nav-desktop a{color:var(--muted);font-weight:600;font-size:.95rem}
.nav-desktop a:hover{color:var(--gold);text-decoration:none}
.header-cta{display:flex;gap:8px;margin-left:auto}
.nav-desktop+.header-cta{margin-left:0}
.btn{display:inline-block;padding:10px 20px;border-radius:10px;font-family:var(--font-b);font-weight:700;font-size:.9rem;cursor:pointer;border:1px solid transparent;transition:transform .15s}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:linear-gradient(135deg,#F4DE7C,#CBB352);color:#1E2B1E;box-shadow:var(--glow)}
.btn-secondary{background:transparent;color:var(--gold);border-color:rgba(244,222,124,.55)}
.btn-block{display:block;width:100%;text-align:center}
.pulse{animation:pulse-glow 2s infinite}
@keyframes pulse-glow{0%,100%{box-shadow:0 0 8px rgba(244,222,124,.4)}50%{box-shadow:0 0 22px rgba(244,222,124,.8)}}
/* 汉堡修复：nav-toggle 为 header 直属子级（与 .m-nav 同级），~ 选择器才能命中 */
.nav-toggle{display:none}
.burger{display:flex;flex-direction:column;gap:4px;cursor:pointer;padding:6px;margin-left:4px}
.burger span{width:22px;height:2px;background:var(--gold);border-radius:2px}
.m-nav{display:none;background:var(--panel);border-bottom:1px solid rgba(244,222,124,.3)}
.m-nav-group{padding:10px 16px}
.m-nav-group h3{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--gold);margin-bottom:6px;font-weight:700}
.m-nav-group a{display:block;padding:6px 0;color:var(--text)}
.nav-toggle:checked~.m-nav{display:block}
/* 花色象限 suit quadrant hero */
.quad-hero{padding:40px 0 8px;background:radial-gradient(60% 70% at 50% 0%,rgba(244,222,124,.13) 0%,rgba(30,43,30,0) 70%)}
.quad-stage{position:relative;width:min(320px,80vw);aspect-ratio:1/1;margin:0 auto}
.quad-ring{position:absolute;border-radius:50%;pointer-events:none}
.ring-outer{inset:-15px;border:2px dashed rgba(244,222,124,.38);animation:spin360 60s linear infinite}
.ring-mid{inset:-2px;border:3px dotted rgba(244,222,124,.3);animation:spin360rev 48s linear infinite}
.quad-disc{position:absolute;inset:8px;border-radius:50%;background:conic-gradient(from -45deg,#2F4230 0 25%,#1E2B1E 25% 50%,#2F4230 50% 75%,#1E2B1E 75% 100%);border:2px solid rgba(244,222,124,.55);box-shadow:0 0 46px rgba(244,222,124,.14),inset 0 0 36px rgba(16,24,16,.65)}
.quad-disc::before{content:"";position:absolute;left:7px;right:7px;top:50%;height:1px;background:rgba(244,222,124,.3)}
.quad-disc::after{content:"";position:absolute;top:7px;bottom:7px;left:50%;width:1px;background:rgba(244,222,124,.3)}
.qs{position:absolute;font-size:2.1rem;line-height:1;animation:suit-float 3.6s ease-in-out infinite}
.qs-spade{top:14%;left:15%;color:#F2EEDF;animation-delay:0s}
.qs-heart{top:14%;right:15%;color:#F4DE7C;animation-delay:.9s}
.qs-diamond{bottom:14%;left:15%;color:#F4DE7C;animation-delay:1.8s}
.qs-club{bottom:14%;right:15%;color:#F2EEDF;animation-delay:2.7s}
@keyframes suit-float{0%,100%{transform:translateY(-4px)}50%{transform:translateY(4px)}}
@keyframes spin360{to{transform:rotate(360deg)}}
@keyframes spin360rev{to{transform:rotate(-360deg)}}
.quad-core{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:58%;height:58%;border-radius:50%;background:radial-gradient(circle at 50% 32%,#31462F 0%,#182318 100%);border:2px solid rgba(244,222,124,.6);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:8px;box-shadow:inset 0 0 26px rgba(16,24,16,.8)}
.quad-core h1{font-family:var(--font-h);font-weight:400;font-size:clamp(1.7rem,7vw,2.5rem);letter-spacing:.03em;line-height:1.15;color:var(--gold);text-shadow:0 2px 0 #8F7F36,0 0 24px rgba(244,222,124,.45)}
.core-sub{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-top:6px}
.hero-sub{max-width:640px;margin:20px auto 16px;color:var(--muted);text-align:center}
.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.stage-chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin:16px 0 4px}
.chip{font-size:.78rem;letter-spacing:.06em;color:var(--gold);border:1px solid rgba(244,222,124,.4);border-radius:99px;padding:3px 14px;background:rgba(30,43,30,.6)}
.chip-gold{color:#FFF6D8;border-color:#8F7F36}
.section{padding:38px 0}
.section-alt{background:rgba(39,56,39,.55)}
.sec-title{font-family:var(--font-h);font-weight:400;font-size:1.5rem;margin-bottom:18px;text-align:center}
.sec-sub{color:var(--muted);text-align:center;max-width:640px;margin:-8px auto 18px;font-size:.92rem}
.grid-2,.grid-3,.grid-4{display:grid;gap:16px;grid-template-columns:1fr;margin-bottom:8px}
.glow-card{display:block;background:var(--grad-panel);border:1px solid rgba(244,222,124,.35);border-radius:14px;padding:18px;color:var(--text);transition:border-color .15s,box-shadow .15s}
.glow-card:hover{border-color:var(--gold);box-shadow:var(--glow);text-decoration:none}
.glow-card h3{font-size:1.05rem;margin-bottom:6px;color:var(--gold)}
.glow-card p{color:var(--muted);font-size:.92rem}
.nc-icon{font-size:1.5rem;display:block;margin-bottom:8px}
/* Galeri Simbol Kartu 特色板块：四花色×四时代 */
.gs-grid{display:grid;gap:16px;grid-template-columns:1fr;margin-bottom:16px}
.gs-card{background:var(--grad-panel);border:1px solid rgba(244,222,124,.35);border-radius:14px;padding:18px;text-align:center}
.gs-suit{font-size:2.5rem;line-height:1;display:block;margin-bottom:8px;color:#F2EEDF;text-shadow:0 0 18px rgba(242,238,223,.25)}
.gs-red .gs-suit{color:#F4DE7C;text-shadow:0 0 18px rgba(244,222,124,.35)}
.gs-name{font-family:var(--font-h);font-weight:400;font-size:1.2rem;color:var(--gold)}
.gs-latin{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:2px 0 8px}
.gs-desc{font-size:.92rem;color:var(--muted);margin-bottom:10px}
.gs-eras{display:flex;flex-wrap:wrap;gap:6px;justify-content:center}
.gs-eras span{font-size:.68rem;letter-spacing:.05em;color:var(--gold);border:1px solid rgba(244,222,124,.4);border-radius:99px;padding:2px 10px;background:rgba(30,43,30,.7)}
.era-band{display:grid;gap:10px;grid-template-columns:1fr}
.era-node{border-left:3px solid var(--gold);padding:10px 14px;background:rgba(16,24,16,.55);border-radius:0 10px 10px 0}
.era-node strong{display:block;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:var(--gold);margin-bottom:2px}
.era-node span{font-size:.9rem;color:var(--muted)}
.trust-zone p{max-width:640px;margin:10px auto;color:var(--muted)}
.trust-zone .pill-18{margin:6px 0 12px}
.flow{margin:16px 0;padding:20px;display:block}
.flow>*{border-radius:10px;padding:11px 14px;margin-bottom:9px;font-size:.95rem;background:rgba(30,43,30,.55);border:1px solid rgba(244,222,124,.35)}
.flow-step strong{color:var(--gold)}
.flow-end{border:1px dashed rgba(244,222,124,.5);color:var(--muted)}
.prose .note{color:var(--muted);font-size:.9rem}
.page-head{padding-top:22px}
.page-head h1,.prose h1{font-family:var(--font-h);font-weight:400;font-size:clamp(1.5rem,4.5vw,2.2rem);line-height:1.3}
.prose h2{font-family:var(--font-h);font-weight:400;font-size:1.35rem;margin:26px 0 10px;line-height:1.35}
.prose h3{font-size:1.08rem;font-weight:700;margin:20px 0 8px;color:var(--gold)}
.prose p{margin:0 0 14px}
.prose ul,.prose ol{margin:0 0 14px 22px}
.prose li{margin-bottom:6px}
.steps li{margin-bottom:10px}
.steps li strong{color:var(--gold)}
.pic{margin:18px 0}
.pic img{width:100%;height:auto;border-radius:12px;border:1px solid rgba(244,222,124,.3)}
.pic figcaption{font-size:.82rem;color:var(--muted);margin-top:6px;text-align:center}
.quick-form{display:grid;gap:8px;max-width:360px;margin:12px 0}
.quick-form label{font-size:.85rem;color:var(--muted)}
.quick-form input{background:#1E2B1E;border:1px solid rgba(244,222,124,.4);border-radius:8px;padding:10px 12px;color:var(--text);font-family:var(--font-b)}
.quick-form input:focus{outline:none;border-color:var(--gold)}
.kamus-grid{display:grid;gap:10px;margin:14px 0}
.kamus-item{background:var(--grad-panel);border:1px solid rgba(244,222,124,.3);border-radius:10px;overflow:hidden}
.kamus-item summary{cursor:pointer;padding:13px 16px;font-weight:700;list-style:none;position:relative}
.kamus-item summary::-webkit-details-marker{display:none}
.kamus-item summary::after{content:"+";position:absolute;right:16px;color:var(--gold)}
.kamus-item[open] summary::after{content:"−"}
.kamus-item p{padding:0 16px 14px;color:var(--muted);font-size:.95rem}
.err-wrap{padding:70px 16px}
.err-code{font-family:var(--font-h);font-size:5rem;color:var(--gold);text-shadow:var(--glow)}
.err-wrap .btn{margin:18px 0}
.crumbs{padding:12px 0 0;font-size:.82rem;color:var(--muted)}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px}
.crumbs li+li::before{content:"›";margin-right:6px;color:var(--gold)}
.site-footer{background:var(--panel);border-top:1px solid rgba(244,222,124,.35);padding:36px 0 92px;margin-top:30px}
.foot-grid{display:grid;gap:24px;grid-template-columns:1fr}
.foot-brand p{color:var(--muted);font-size:.9rem;margin:10px 0}
.foot-col h3{font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;color:var(--gold);margin-bottom:8px;font-weight:700}
.foot-col a{display:block;color:var(--muted);padding:3px 0;font-size:.92rem}
.foot-col a:hover{color:var(--gold);text-decoration:none}
.pill-18{display:inline-block;border:1px solid var(--gold);color:var(--gold);border-radius:999px;padding:2px 12px;font-weight:700;font-size:.85rem}
.foot-bottom{margin-top:24px;padding-top:16px;border-top:1px solid rgba(244,222,124,.25);color:var(--muted);font-size:.85rem}
.float-cta{position:fixed;left:0;right:0;bottom:0;z-index:60;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:rgba(30,43,30,.92);backdrop-filter:blur(8px);border-top:1px solid rgba(244,222,124,.4)}
@media (max-width:767px){
  .header-in{gap:8px}
  .brand{font-size:.98rem}
  .brand .logo-mark{width:26px;height:26px}
  .header-cta{gap:6px}
  .header-cta .btn{padding:8px 13px;font-size:.85rem}
  .burger{padding:5px}
  .qs{font-size:1.8rem}
}
@media (min-width:768px){
  .grid-2{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(3,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .gs-grid{grid-template-columns:repeat(2,1fr)}
  .era-band{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:2fr 1fr 1.4fr 1fr}
  .nav-desktop{display:flex}
  .header-cta{margin-left:0}
  .burger{display:none}
  .m-nav{display:none!important}
  .float-cta{left:auto;right:18px;bottom:18px;border-radius:12px;border:1px solid rgba(244,222,124,.5)}
  .float-cta .btn-block{width:auto}
}
@media (min-width:1024px){.grid-4{grid-template-columns:repeat(4,1fr)}}
@media (prefers-reduced-motion:reduce){.pulse,.quad-ring,.qs{animation:none}}

/* ===== Float CTA Jackpot v2 (2026-09-13): 底部居中 + 闪烁 ===== */
.float-cta{left:50%;right:auto;transform:translateX(-50%);width:100%;max-width:600px;margin:0;display:block}
.float-inner{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap}
.jackpot-tag{display:inline-flex;align-items:center;gap:6px;font-weight:800;font-size:1rem;letter-spacing:.02em;color:#F4DE7C;text-shadow:0 0 10px rgba(244,222,124,.6)}
.jackpot-blink{animation:jackpot-blink 1.1s ease-in-out infinite}
@keyframes jackpot-blink{0%,100%{opacity:1;text-shadow:0 0 10px rgba(244,222,124,.85),0 0 22px rgba(244,222,124,.45)}50%{opacity:.5;text-shadow:0 0 4px rgba(244,222,124,.3)}}
.masuk-btn{position:relative;overflow:hidden;white-space:nowrap;flex:0 0 auto;font-weight:800;letter-spacing:.02em;animation:masuk-glow 1.4s ease-in-out infinite}
.masuk-btn::after{content:"";position:absolute;top:0;left:-80%;width:55%;height:100%;background:linear-gradient(105deg,rgba(255,255,255,0) 0%,rgba(255,255,255,.55) 50%,rgba(255,255,255,0) 100%);transform:skewX(-20deg);animation:masuk-shine 1.8s linear infinite}
@keyframes masuk-shine{0%{left:-80%}55%,100%{left:130%}}
@keyframes masuk-glow{0%,100%{box-shadow:0 0 8px rgba(244,222,124,.55)}50%{box-shadow:0 0 24px rgba(244,222,124,.95),0 0 40px rgba(244,200,80,.5)}}
.jp-spark{display:inline-block;animation:spark-twinkle 1s ease-in-out infinite}
@keyframes spark-twinkle{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(.55) rotate(18deg);opacity:.45}}
@media (prefers-reduced-motion:reduce){.jackpot-blink,.masuk-btn,.masuk-btn::after,.jp-spark{animation:none}}