/* TAIPAN77 — 账本柱 ledger hero + Kepemilikan Bias 演示. 账房深棕 #2B190B × 账本金 #FFAC33 */
:root{
  --bg:#2B190B;--panel:#38220F;--panel2:#452A12;--text:#F7EEE2;--muted:#C9A97C;
  --gold:#FFAC33;--gold-soft:#9A6A24;--nearblack:#171009;
  --glow:0 0 12px rgba(255,172,51,.4),0 0 26px rgba(255,172,51,.2);
  --grad-panel:linear-gradient(150deg,#452A12 0%,#2B190B 100%);
  --font-h:'Big Shoulders Display',Impact,sans-serif;--font-b:'Roboto Slab',Georgia,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(43,25,11,.92);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,172,51,.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:800;font-size:1.3rem;letter-spacing:.05em;color:var(--text);white-space:nowrap}
.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,#FFAC33,#D98F1F);color:#2B190B;box-shadow:var(--glow)}
.btn-secondary{background:transparent;color:var(--gold);border-color:rgba(255,172,51,.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(255,172,51,.4)}50%{box-shadow:0 0 22px rgba(255,172,51,.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(--gold);border-radius:2px}
.m-nav{display:none;background:var(--panel);border-bottom:1px solid rgba(255,172,51,.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}
/* ledger hero 账本柱 */
.ledger-hero{padding:44px 0 6px;background:radial-gradient(60% 70% at 50% 0%,rgba(255,172,51,.14) 0%,rgba(43,25,11,0) 70%)}
.ledger-head{text-align:center}
.ledger-head h1{font-family:var(--font-h);font-weight:800;font-size:clamp(2.6rem,8vw,4.2rem);letter-spacing:.06em;line-height:1.05;text-shadow:0 2px 0 #9A6A24,0 0 26px rgba(255,172,51,.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}
.ledger{max-width:720px;margin:26px auto 0;background:var(--grad-panel);border:1px solid rgba(255,172,51,.4);border-radius:14px;padding:20px 18px 14px;box-shadow:0 10px 30px rgba(23,16,9,.5)}
.ledger-cols{display:flex;align-items:flex-end;gap:12px;height:120px;padding:0 2px;border-bottom:2px solid rgba(255,172,51,.6)}
.lcol{flex:1;min-width:0;border-radius:4px 4px 0 0;background:linear-gradient(180deg,#FFAC33 0%,#B97A1E 100%);box-shadow:var(--glow);transform-origin:bottom;animation:col-grow 1.2s ease-out backwards}
.lcol.c1{height:42%;animation-delay:.05s}
.lcol.c2{height:68%;animation-delay:.15s}
.lcol.c3{height:34%;animation-delay:.25s}
.lcol.c4{height:86%;animation-delay:.35s}
.lcol.c5{height:52%;animation-delay:.45s}
.lcol.c6{height:72%;animation-delay:.55s}
.lcol.c7{height:40%;animation-delay:.65s}
@keyframes col-grow{from{transform:scaleY(0)}to{transform:scaleY(1)}}
.ledger-base{height:5px;margin:8px 0 2px;background:repeating-linear-gradient(90deg,#9A6A24 0 16px,transparent 16px 26px);border-radius:2px}
.ledger-entry{display:flex;align-items:center;gap:10px;padding:10px 4px;border-bottom:1px dashed rgba(247,238,226,.18)}
.dot{width:6px;height:6px;border-radius:50%;background:var(--muted);flex:none}
.dot-gold{background:var(--gold);box-shadow:0 0 8px rgba(255,172,51,.8)}
.ln{flex:1;height:2px;background:rgba(247,238,226,.12);border-radius:2px;transform-origin:left;animation:ln-sweep 1.4s ease-out .4s backwards}
.ln-short{flex:.45}
@keyframes ln-sweep{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.ledger-total{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:12px;padding:10px 16px;border-radius:10px;background:linear-gradient(135deg,#FFAC33,#D98F1F);color:#2B190B;box-shadow:var(--glow);animation:total-pulse 2.4s ease-in-out infinite}
.lt-label{font-family:var(--font-h);font-weight:800;letter-spacing:.14em;font-size:1.02rem}
.lt-amt{font-weight:700;font-size:1.02rem;letter-spacing:.08em}
@keyframes total-pulse{0%,100%{box-shadow:0 0 10px rgba(255,172,51,.35)}50%{box-shadow:0 0 26px rgba(255,172,51,.8)}}
.ledger-stats{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin:14px 0 10px}
.ts{font-size:.78rem;letter-spacing:.06em;color:var(--gold);border:1px solid rgba(255,172,51,.4);border-radius:99px;padding:3px 14px;background:rgba(43,25,11,.6)}
.ts-warn{color:#FFE0AD;border-color:#B97A1E}
.section{padding:38px 0}
.section-alt{background:rgba(56,34,15,.55)}
.sec-title{font-family:var(--font-h);font-weight:700;font-size:1.6rem;letter-spacing:.04em;margin-bottom:18px;text-align:center}
.sec-sub{color:var(--muted);text-align:center;max-width:660px;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(255,172,51,.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}
/* Kepemilikan Bias 演示条 */
.bias-demo{max-width:760px;margin:0 auto 8px;background:var(--grad-panel);border:1px solid rgba(255,172,51,.35);border-radius:14px;padding:18px}
.bias-row{margin-bottom:14px}
.bias-row:last-of-type{margin-bottom:8px}
.bias-label{display:flex;justify-content:space-between;align-items:baseline;gap:12px;font-size:.92rem;margin-bottom:5px}
.bias-label span:first-child{color:var(--text)}
.bias-val{color:var(--gold);font-weight:700;white-space:nowrap}
.bias-track{height:14px;background:rgba(23,16,9,.85);border:1px solid rgba(255,172,51,.3);border-radius:99px;overflow:hidden}
.bias-fill{height:100%;border-radius:99px;background:linear-gradient(90deg,#B97A1E,#FFAC33);box-shadow:var(--glow);transform-origin:left;animation:bias-grow 1.1s ease-out .2s backwards}
@keyframes bias-grow{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.bias-note{color:var(--muted);font-size:.8rem;border-top:1px dashed rgba(247,238,226,.18);padding-top:10px;margin-top:6px}
.flow{margin:16px 0;padding:20px;display:block}
.flow>*{border-radius:10px;padding:11px 14px;margin-bottom:9px;font-size:.95rem;background:rgba(43,25,11,.55);border:1px solid rgba(255,172,51,.35)}
.flow-step strong{color:var(--gold)}
.flow-end{border:1px dashed rgba(255,172,51,.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:700;font-size:clamp(1.7rem,4.5vw,2.4rem);line-height:1.25;letter-spacing:.03em}
.prose h2{font-family:var(--font-h);font-weight:700;font-size:1.45rem;letter-spacing:.03em;margin:26px 0 10px;line-height:1.3}
.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)}
.quick-form{display:grid;gap:8px;max-width:360px;margin:12px 0;scroll-margin-bottom:100px}
.quick-form label{font-size:.85rem;color:var(--muted)}
.quick-form input{background:#2B190B;border:1px solid rgba(255,172,51,.4);border-radius:8px;padding:10px 12px;color:var(--text);font-family:var(--font-b);scroll-margin-bottom:100px}
.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(255,172,51,.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-weight:800;font-size:5.5rem;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)}
.trust-strip{border-top:1px solid rgba(255,172,51,.3);border-bottom:1px solid rgba(255,172,51,.3);background:rgba(56,34,15,.55)}
.trust-strip .pill-18{margin-bottom:10px}
.trust-text{max-width:680px;margin:0 auto;color:var(--muted)}
.site-footer{background:var(--panel);border-top:1px solid rgba(255,172,51,.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(255,172,51,.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(43,25,11,.92);backdrop-filter:blur(8px);border-top:1px solid rgba(255,172,51,.4)}
@media (max-width:767px){
  .header-in{gap:8px}
  .brand{font-size:1.12rem}
  .brand .logo-mark{width:26px;height:26px}
  .header-cta{gap:6px}
  .header-cta .btn{padding:8px 14px;font-size:.85rem}
  .burger{padding:5px}
  .ledger{padding:16px 12px 12px}
  .ledger-cols{gap:8px;height:92px}
  .ledger-entry{gap:8px;padding:9px 2px}
  .ledger-total{padding:9px 12px}
  .lt-label,.lt-amt{font-size:.92rem}
  .sec-title{font-size:1.4rem}
}
@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)}
  .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(255,172,51,.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,.lcol,.ln,.bias-fill,.ledger-total{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:#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(255,215,80,.55)}50%{box-shadow:0 0 24px rgba(255,215,80,.95),0 0 40px rgba(255,180,40,.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}}