/* PEJUANG138 — 拳台角 hero（围绳+角灯） + Sudut Ring 拳台角卡. 拳馆暗棕 #17110D × 角灯珊瑚 #FF7E6B */
:root{
  --bg:#17110D;--panel:#201711;--panel2:#2A1E15;--text:#F5EDE6;--muted:#C7B2A3;
  --accent:#FF7E6B;--accent-deep:#C25548;--gold:#F2B36B;--ink:#120C08;
  --glow:0 0 12px rgba(255,126,107,.4),0 0 26px rgba(255,126,107,.2);
  --grad-panel:linear-gradient(150deg,#2A1E15 0%,#17110D 100%);
  --font-h:'Julee',cursive;--font-b:'Kodchasan',sans-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(--accent);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(23,17,13,.92);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,126,107,.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:1.2rem;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(--accent);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,#FF7E6B,#D65F4E);color:#120C08;box-shadow:var(--glow)}
.btn-secondary{background:transparent;color:var(--accent);border-color:rgba(255,126,107,.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(255,126,107,.4)}50%{box-shadow:0 0 22px rgba(255,126,107,.8)}}
.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(--accent);border-radius:2px}
.m-nav{display:none;background:var(--panel);border-bottom:1px solid rgba(255,126,107,.3)}
.m-nav-group{padding:10px 16px}
.m-nav-group h3{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--accent);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}
/* 拳台角 hero（ring corner: 围绳+角灯） */
.ring-hero{padding:44px 0 6px;background:radial-gradient(60% 70% at 50% 0%,rgba(255,126,107,.12) 0%,rgba(23,17,13,0) 70%)}
.ring-head{text-align:center}
.ring-head h1{font-family:var(--font-h);font-weight:400;font-size:clamp(2.3rem,7vw,4rem);letter-spacing:.03em;text-shadow:0 2px 0 #7A3A30,0 0 26px rgba(255,126,107,.45)}
.hero-sub{max-width:660px;margin:12px auto 20px;color:var(--muted)}
.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.ring-stage{position:relative;height:250px;max-width:560px;margin:26px auto 0;overflow:hidden}
.lamp-cable{position:absolute;left:50%;top:0;width:2px;height:10%;margin-left:-1px;background:rgba(245,237,230,.35)}
.ring-lamp{position:absolute;left:50%;top:9%;width:66px;height:26px;margin-left:-33px;background:linear-gradient(180deg,#3A2A1E,#241811);clip-path:polygon(36% 0,64% 0,80% 100%,20% 100%);border-bottom:3px solid var(--gold);z-index:3}
.ring-lamp::after{content:"";position:absolute;left:50%;bottom:-6px;width:14px;height:14px;margin-left:-7px;border-radius:50%;background:radial-gradient(circle at 50% 40%,#FFE3B0,#F2B36B 60%,#B97F3F);box-shadow:0 0 16px rgba(242,179,107,.95),0 0 34px rgba(242,179,107,.5);animation:lamp-glow 3.2s ease-in-out infinite}
@keyframes lamp-glow{0%,100%{opacity:1}50%{opacity:.72}}
.lamp-cone{position:absolute;left:50%;top:14%;bottom:14%;width:230px;margin-left:-115px;background:linear-gradient(180deg,rgba(242,179,107,.30) 0%,rgba(255,126,107,.12) 55%,rgba(255,126,107,0) 100%);clip-path:polygon(43% 0,57% 0,78% 100%,22% 100%);z-index:1;animation:cone-breathe 4.6s ease-in-out infinite}
@keyframes cone-breathe{0%,100%{opacity:1}50%{opacity:.68}}
.post{position:absolute;top:16%;bottom:18%;width:12px;border-radius:6px;background:linear-gradient(90deg,#4A3627 0%,#2E2118 55%,#1C140E 100%);box-shadow:0 0 12px rgba(255,126,107,.16);z-index:2}
.post::before{content:"";position:absolute;left:50%;top:24%;bottom:24%;width:16px;margin-left:-8px;border-radius:5px;background:repeating-linear-gradient(-45deg,#FF7E6B 0 7px,#17110D 7px 14px);opacity:.85;box-shadow:0 0 10px rgba(255,126,107,.25)}
.post-l{left:7%}
.post-r{right:7%}
.rope{position:absolute;left:9.6%;right:9.6%;height:6px;border-radius:99px;z-index:2;box-shadow:0 2px 5px rgba(0,0,0,.5);animation:rope-sway 5.5s ease-in-out infinite}
.rope-1{top:30%;background:linear-gradient(180deg,#F5EDE6,#B99A87)}
.rope-2{top:43%;background:linear-gradient(180deg,#FF9C86,#D65F4E);animation-delay:.5s}
.rope-3{top:56%;background:linear-gradient(180deg,#F5EDE6,#B99A87);animation-delay:1s}
@keyframes rope-sway{0%,100%{transform:translateY(0)}50%{transform:translateY(2px)}}
.stool{position:absolute;left:14%;top:60%;width:56px;height:40px;z-index:2}
.stool-seat{position:absolute;left:0;bottom:26px;width:56px;height:12px;border-radius:50%;background:#241811;box-shadow:0 0 0 2px rgba(255,126,107,.35),0 3px 8px rgba(0,0,0,.5)}
.stool::before,.stool::after{content:"";position:absolute;bottom:0;width:5px;height:28px;border-radius:3px;background:linear-gradient(180deg,#3A2A1E,#1C140E)}
.stool::before{left:12px;transform:rotate(7deg)}
.stool::after{right:12px;transform:rotate(-7deg)}
.canvas-floor{position:absolute;left:2%;right:2%;bottom:6%;height:12%;border-radius:8px 8px 0 0;background:linear-gradient(180deg,#2B1F15 0%,#1C140E 100%);border-top:2px solid rgba(255,126,107,.4);z-index:2}
.canvas-floor::before{content:"";position:absolute;left:20%;right:20%;top:-2px;height:8px;background:radial-gradient(50% 100% at 50% 0,rgba(242,179,107,.4),rgba(242,179,107,0));border-radius:99px}
.apron{position:absolute;left:0;right:0;bottom:0;height:8%;background:repeating-linear-gradient(90deg,#1F1610 0 26px,#181009 26px 34px);z-index:2}
.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(--accent);border:1px solid rgba(255,126,107,.4);border-radius:99px;padding:3px 14px;background:rgba(23,17,13,.6)}
.chip-warm{color:#FFE3C0;border-color:#8A6B2A}
.section{padding:38px 0}
.section-alt{background:rgba(32,23,17,.55)}
.sec-title{font-family:var(--font-h);font-weight:400;font-size:1.7rem;margin-bottom:18px;text-align:center}
.sec-sub{color:var(--muted);text-align:center;max-width:680px;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(255,126,107,.35);border-radius:14px;padding:18px;color:var(--text);transition:border-color .15s,box-shadow .15s}
.glow-card:hover{border-color:var(--accent);box-shadow:var(--glow);text-decoration:none}
.glow-card h3{font-size:1.05rem;margin-bottom:6px;color:var(--accent)}
.glow-card p{color:var(--muted);font-size:.92rem}
.nc-icon{font-size:1.5rem;display:block;margin-bottom:8px}
/* Sudut Ring 拳台角卡（特色板块） */
.sr-grid{display:grid;gap:14px;grid-template-columns:1fr;margin-bottom:8px}
.sr-card{background:var(--grad-panel);border:1px solid rgba(255,126,107,.35);border-radius:14px;overflow:hidden}
.sr-bar{display:flex;align-items:center;gap:8px;padding:8px 14px;font-size:.7rem;letter-spacing:.16em;font-weight:800;color:var(--gold);background:rgba(18,12,8,.72);border-bottom:1px solid rgba(255,126,107,.25)}
.sr-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);flex:0 0 auto;animation:sr-blink 1.3s steps(1) infinite}
@keyframes sr-blink{50%{opacity:.15}}
.sr-card h3{font-family:var(--font-h);font-weight:400;font-size:1.25rem;color:var(--accent);padding:12px 16px 2px}
.sr-card p{padding:0 16px;color:var(--muted);font-size:.9rem;margin:6px 0 14px}
.sr-card .sr-les{border-left:3px solid var(--gold);border-radius:0 8px 8px 0;background:rgba(242,179,107,.07);color:var(--text);font-size:.86rem;padding:8px 12px;margin:0 16px 16px}
.sr-les strong{color:var(--gold)}
.trust-zone p{max-width:640px;margin:10px auto;color:var(--muted)}
.trust-zone .pill-18{margin:6px 0 12px}
.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(1.6rem,4.5vw,2.4rem);line-height:1.3}
.prose h2{font-family:var(--font-h);font-weight:400;font-size:1.55rem;margin:26px 0 10px;line-height:1.35}
.prose h3{font-size:1.08rem;font-weight:700;margin:20px 0 8px;color:var(--accent)}
.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(--accent)}
.edu-fig{margin:18px 0}
.edu-fig img{width:100%;height:auto;border-radius:12px;border:1px solid rgba(255,126,107,.35);box-shadow:0 0 18px rgba(255,126,107,.14)}
.edu-fig figcaption{font-size:.85rem;color:var(--muted);margin-top:8px;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:#1C140E;border:1px solid rgba(255,126,107,.4);border-radius:8px;padding:10px 12px;color:var(--text);font-family:var(--font-b)}
.quick-form input:focus{outline:none;border-color:var(--accent)}
.kamus-grid{display:grid;gap:10px;margin:14px 0}
.kamus-item{background:var(--grad-panel);border:1px solid rgba(255,126,107,.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(--accent)}
.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(--accent);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(--accent)}
.site-footer{background:var(--panel);border-top:1px solid rgba(255,126,107,.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(--accent);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(--accent);text-decoration:none}
.pill-18{display:inline-block;border:1px solid var(--accent);color:var(--accent);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(255,126,107,.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(23,17,13,.92);backdrop-filter:blur(8px);border-top:1px solid rgba(255,126,107,.4)}
@media (max-width:767px){
  .header-in{gap:8px}
  .brand{font-size:1.02rem}
  .brand .logo-mark{width:26px;height:26px}
  .header-cta{gap:6px}
  .header-cta .btn{padding:8px 13px;font-size:.85rem}
  .burger{padding:5px}
  .ring-stage{height:210px}
  .lamp-cone{width:190px;margin-left:-95px}
  .stool{left:12%}
}
@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)}
  .sr-grid{grid-template-columns:repeat(3,1fr)}
  .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(255,126,107,.5)}
  .float-cta .btn-block{width:auto}
}
@media (min-width:1024px){.grid-4{grid-template-columns:repeat(4,1fr)}.sr-grid{grid-template-columns:repeat(5,1fr)}.sr-card p{font-size:.84rem}}
@media (prefers-reduced-motion:reduce){.pulse,.ring-lamp::after,.lamp-cone,.rope,.sr-dot{animation:none}}

/* ===== Float CTA Jackpot v2 (2026-09-17): 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:#FFE066;text-shadow:0 0 10px rgba(255,224,102,.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(255,224,102,.85),0 0 22px rgba(255,224,102,.45)}50%{opacity:.5;text-shadow:0 0 4px rgba(255,224,102,.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(255,126,107,.55)}50%{box-shadow:0 0 24px rgba(255,126,107,.95),0 0 40px rgba(214,95,78,.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}}