/* SUMOBET88 — 磅秤指针 hero + Papan Kelas 量级对照卡. 深墨土棕 #18110B × 磅秤黄铜金 #FFD08B */
:root{
  --bg:#18110B;--panel:#221710;--panel2:#2D1E13;--text:#F7EDDC;--muted:#C6AC8C;
  --accent:#FFD08B;--accent-deep:#B8934F;--needle:#FF7E4D;--ink:#0D0805;
  --glow:0 0 12px rgba(255,208,139,.4),0 0 26px rgba(255,208,139,.2);
  --grad-panel:linear-gradient(150deg,#2D1E13 0%,#18110B 100%);
  --font-h:'Keania One',cursive;--font-b:'Markazi Text',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:1.65;font-size:17px}
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(24,17,11,.92);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,208,139,.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:.03em}
.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:.95rem;cursor:pointer;border:1px solid transparent;transition:transform .15s}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:linear-gradient(135deg,#FFD08B,#C89B52);color:#18110B;box-shadow:var(--glow)}
.btn-secondary{background:transparent;color:var(--accent);border-color:rgba(255,208,139,.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(255,208,139,.4)}50%{box-shadow:0 0 22px rgba(255,208,139,.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(255,208,139,.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}
/* 磅秤指针 hero（圆秤+摆针） */
.scale-hero{padding:44px 0 6px;background:radial-gradient(60% 70% at 50% 0%,rgba(255,208,139,.13) 0%,rgba(24,17,11,0) 70%)}
.scale-head{text-align:center}
.scale-head h1{font-family:var(--font-h);font-weight:400;font-size:clamp(2.1rem,6.5vw,3.7rem);letter-spacing:.04em;text-shadow:0 2px 0 #6E5327,0 0 26px rgba(255,208,139,.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}
.scale-stage{width:280px;margin:26px auto 0}
.dial{position:relative;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle at 50% 36%,#3A2A1B 0%,#241811 58%,#1C130C 100%);
  border:7px solid #43301D;box-shadow:0 0 26px rgba(255,208,139,.18),0 14px 30px rgba(0,0,0,.5),inset 0 0 30px rgba(0,0,0,.55)}
.dial::before{content:"";position:absolute;inset:14px;border-radius:50%;border:2px solid rgba(255,208,139,.4)}
.dial::after{content:"";position:absolute;inset:16px;border-radius:50%;background:linear-gradient(135deg,rgba(255,255,255,.09) 0%,rgba(255,255,255,0) 42%)}
.ticks{position:absolute;inset:26px;border-radius:50%;opacity:.85;
  background:repeating-conic-gradient(from -90deg,rgba(255,208,139,.8) 0deg 1.4deg,rgba(255,208,139,0) 1.4deg 30deg);
  -webkit-mask:radial-gradient(circle,transparent 60%,#000 61% 74%,transparent 75%);
  mask:radial-gradient(circle,transparent 60%,#000 61% 74%,transparent 75%)}
.dial-plate{position:absolute;left:50%;bottom:20%;transform:translateX(-50%);font-size:.72rem;letter-spacing:.22em;font-weight:700;color:var(--muted);border:1px solid rgba(255,208,139,.35);border-radius:6px;padding:1px 10px;background:rgba(13,8,5,.6)}
.needle{position:absolute;left:50%;bottom:50%;width:6px;height:104px;margin-left:-3px;transform-origin:50% 100%;border-radius:3px;
  background:linear-gradient(180deg,#FF9A66,#C2532B);box-shadow:0 0 12px rgba(255,126,77,.5);
  animation:needle-sway 6.5s cubic-bezier(.45,.05,.55,.95) infinite alternate}
.needle::before{content:"";position:absolute;top:-2px;left:50%;width:12px;height:12px;margin-left:-6px;border-radius:50%;background:#FF7E4D;box-shadow:0 0 8px rgba(255,126,77,.7)}
@keyframes needle-sway{from{transform:rotate(-52deg)}to{transform:rotate(48deg)}}
.hub{position:absolute;left:50%;top:50%;width:26px;height:26px;margin:-13px 0 0 -13px;border-radius:50%;
  background:radial-gradient(circle at 35% 35%,#FFD08B,#8A6238 72%);box-shadow:0 0 0 3px #0D0805,0 0 10px rgba(255,208,139,.45)}
.scale-base{width:208px;height:24px;margin:-10px auto 0;border-radius:8px 8px 4px 4px;background:linear-gradient(180deg,#43301D,#241811);border:1px solid rgba(255,208,139,.35);box-shadow:0 9px 0 #110B06,0 16px 24px rgba(0,0,0,.45)}
.scale-base::before,.scale-base::after{content:"";display:block;width:34px;height:7px;margin:6px auto 0;border-radius:0 0 4px 4px;background:#110B06}
.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(255,208,139,.4);border-radius:99px;padding:3px 14px;background:rgba(24,17,11,.6)}
.chip-warm{color:#FFE7C2;border-color:#8A6238}
.section{padding:38px 0}
.section-alt{background:rgba(34,23,16,.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:700px;margin:-8px auto 18px;font-size:.95rem}
.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(255,208,139,.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:1.08rem;margin-bottom:6px;color:var(--accent)}
.glow-card p{color:var(--muted);font-size:.95rem}
.nc-icon{font-size:1.5rem;display:block;margin-bottom:8px}
/* Papan Kelas 量级对照表（特色板块） */
.pk-grid{display:grid;gap:14px;grid-template-columns:1fr;margin-bottom:8px}
.pk-card{background:var(--grad-panel);border:1px solid rgba(255,208,139,.35);border-radius:14px;padding:14px 16px 16px}
.pk-bar-head{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:5px 12px;font-size:.68rem;letter-spacing:.16em;font-weight:700;color:var(--accent);background:rgba(13,8,5,.72);border:1px solid rgba(255,208,139,.25);border-radius:8px;margin-bottom:10px}
.pk-kg{color:var(--muted);letter-spacing:.06em}
.pk-card h3{font-family:var(--font-h);font-weight:400;font-size:1.15rem;color:var(--accent);margin-bottom:8px}
.pk-bar{height:10px;border-radius:99px;background:rgba(13,8,5,.7);border:1px solid rgba(255,208,139,.25);overflow:hidden;margin-bottom:10px}
.pk-fill{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,#8A6238,#FFD08B);box-shadow:0 0 8px rgba(255,208,139,.4)}
.pk-note{font-size:.92rem;color:var(--muted);border-left:3px solid var(--accent);padding:6px 10px;background:rgba(13,8,5,.45);border-radius:0 8px 8px 0}
.pk-wide{grid-column:1/-1}
.pk-wide p{font-size:.95rem}
.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:.92rem}
.page-head{padding-top:22px}
.page-head h1,.prose h1{font-family:var(--font-h);font-weight:400;font-size:clamp(1.4rem,4.5vw,2.2rem);line-height:1.3}
.prose h2{font-family:var(--font-h);font-weight:400;font-size:1.4rem;margin:26px 0 10px;line-height:1.35}
.prose h3{font-size:1.12rem;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(255,208,139,.35);box-shadow:0 0 18px rgba(255,208,139,.14)}
.edu-fig figcaption{font-size:.9rem;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:.9rem;color:var(--muted)}
.quick-form input{background:#140E08;border:1px solid rgba(255,208,139,.4);border-radius:8px;padding:10px 12px;color:var(--text);font-family:var(--font-b);font-size:1rem}
.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(255,208,139,.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:.98rem}
.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:.84rem;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(255,208,139,.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:.92rem;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:.95rem}
.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(255,208,139,.25);color:var(--muted);font-size:.88rem}
.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(24,17,11,.92);backdrop-filter:blur(8px);border-top:1px solid rgba(255,208,139,.4)}
@media (max-width:767px){
  .header-in{gap:8px}
  .brand{font-size:1rem}
  .brand .logo-mark{width:26px;height:26px}
  .header-cta{gap:6px}
  .header-cta .btn{padding:8px 13px;font-size:.88rem}
  .burger{padding:5px}
  .scale-stage,.dial{width:236px;height:236px}
  .needle{height:86px}
  .ticks{inset:20px}
}
@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)}
  .pk-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(255,208,139,.5)}
  .float-cta .btn-block{width:auto}
}
@media (min-width:1024px){.grid-4{grid-template-columns:repeat(4,1fr)}.pk-grid{grid-template-columns:repeat(4,1fr)}.pk-card{padding:12px 14px 14px}}
@media (prefers-reduced-motion:reduce){.pulse,.needle{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:1.05rem;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(255,208,139,.55)}50%{box-shadow:0 0 24px rgba(255,208,139,.95),0 0 40px rgba(200,155,82,.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}}