/* GASKAN88 — 油门踏板 hero（gas pedal + brake glow 红光脉冲）+ 卡片流. 踏板黑红 #251218 × 踏焰橙 #FF8354 */
:root{
  --bg:#251218;--panel:#331922;--panel2:#3F2028;--text:#FBEFE6;--muted:#C7A09B;
  --flame:#FF8354;--flame-deep:#C25A38;--brake:#FF4D5E;--ink:#170A0D;
  --glow:0 0 12px rgba(255,131,84,.4),0 0 26px rgba(255,131,84,.2);
  --grad-panel:linear-gradient(150deg,#3F2028 0%,#251218 100%);
  --font-h:'Faster One',cursive;--font-b:'Halant',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:1.75;font-size:16px}
img,svg{max-width:100%;vertical-align:middle}
a{color:var(--flame);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(37,18,24,.92);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,131,84,.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:1.08rem;color:var(--text);white-space:nowrap;letter-spacing:.05em}
.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:.98rem}
.nav-desktop a:hover{color:var(--flame);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,#FF8354,#E2663C);color:#251218;box-shadow:var(--glow)}
.btn-secondary{background:transparent;color:var(--flame);border-color:rgba(255,131,84,.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(255,131,84,.4)}50%{box-shadow:0 0 22px rgba(255,131,84,.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(--flame);border-radius:2px}
.m-nav{display:none;background:var(--panel);border-bottom:1px solid rgba(255,131,84,.3)}
.m-nav-group{padding:10px 16px}
.m-nav-group h3{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--flame);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}
/* ===== 油门踏板 hero（纯 CSS：双踏板 + 刹车红光脉冲） ===== */
.pedal-hero{padding:44px 0 6px;background:radial-gradient(60% 70% at 50% 0%,rgba(255,131,84,.13) 0%,rgba(37,18,24,0) 70%)}
.pedal-head{text-align:center}
.pedal-head h1{font-family:var(--font-h);font-weight:400;font-size:clamp(2.3rem,7vw,3.4rem);letter-spacing:.05em;line-height:1.35;text-shadow:0 2px 0 #C25A38,0 0 26px rgba(255,131,84,.45)}
.hero-sub{max-width:640px;margin:12px auto 20px;color:var(--muted)}
.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.pedal-stage{position:relative;height:260px;max-width:560px;margin:26px auto 0;overflow:hidden;border-radius:12px}
.dash{position:absolute;left:0;right:0;top:0;height:24px;background:linear-gradient(180deg,#3F2028,#2C141C);border-bottom:2px solid rgba(255,131,84,.3);border-radius:12px 12px 0 0;z-index:3}
.speedline{position:absolute;height:3px;border-radius:3px;background:linear-gradient(90deg,rgba(255,131,84,0),rgba(255,131,84,.55),rgba(255,131,84,0));animation:zoom 2.6s linear infinite}
.sl1{top:48px;left:6%;width:36%;animation-delay:0s}
.sl2{top:76px;left:32%;width:42%;animation-delay:.9s}
.sl3{top:106px;left:10%;width:28%;animation-delay:1.6s}
@keyframes zoom{0%{transform:translateX(-40px);opacity:0}30%{opacity:1}100%{transform:translateX(240px);opacity:0}}
.pedal{position:absolute;bottom:34px}
.pedal-brake{left:15%;width:132px;height:88px;border-radius:14px;background:linear-gradient(180deg,#241019,#170A0D);border:2px solid rgba(255,77,94,.75);animation:brake-pulse 1.6s ease-in-out infinite;z-index:2}
.pedal-brake::before{content:"";position:absolute;inset:8px;border-radius:9px;background:repeating-linear-gradient(180deg,rgba(255,77,94,.16) 0 6px,rgba(23,10,13,0) 6px 13px)}
@keyframes brake-pulse{0%,100%{box-shadow:0 0 0 4px rgba(255,77,94,.10),0 0 18px rgba(255,77,94,.30)}50%{box-shadow:0 0 0 9px rgba(255,77,94,.24),0 0 40px rgba(255,77,94,.62)}}
.pedal-gas{right:16%;width:64px;height:130px;border-radius:12px 12px 16px 16px;background:linear-gradient(180deg,#2C141C,#170A0D);border:2px solid rgba(255,131,84,.8);animation:gas-press 3.2s ease-in-out infinite;z-index:2}
.pedal-gas::before{content:"";position:absolute;inset:9px 11px;border-radius:8px;background:repeating-linear-gradient(180deg,rgba(255,131,84,.18) 0 7px,rgba(23,10,13,0) 7px 15px)}
.pedal-gas::after{content:"";position:absolute;left:-15px;top:34px;width:15px;height:11px;background:#170A0D;border:2px solid rgba(255,131,84,.55);border-radius:4px}
@keyframes gas-press{0%,100%{transform:translateY(0)}50%{transform:translateY(6px)}}
.footwell{position:absolute;left:3%;right:3%;bottom:0;height:30px;border-radius:8px 8px 0 0;background:repeating-linear-gradient(90deg,#2A1219 0 26px,#1D0E13 26px 34px);border-top:2px solid rgba(255,131,84,.3);z-index:1}
.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(--flame);border:1px solid rgba(255,131,84,.4);border-radius:99px;padding:3px 14px;background:rgba(37,18,24,.6)}
.chip-gas{color:#FFD9C7;border-color:var(--flame-deep)}
.chip-rem{color:#FFD5DA;border-color:rgba(255,77,94,.55)}
.section{padding:38px 0}
.section-alt{background:rgba(51,25,34,.55)}
.sec-title{font-family:var(--font-h);font-weight:400;font-size:1.45rem;line-height:1.4;letter-spacing:.04em;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(255,131,84,.35);border-radius:14px;padding:18px;color:var(--text);transition:border-color .15s,box-shadow .15s}
.glow-card:hover{border-color:var(--flame);box-shadow:var(--glow);text-decoration:none}
.glow-card h3{font-size:1.05rem;margin-bottom:6px;color:var(--flame);font-weight:700}
.glow-card p{color:var(--muted);font-size:.92rem}
.nc-icon{font-size:1.5rem;display:block;margin-bottom:8px}
/* ===== Papan Pedal Gas-Rem 双踏板板（场景→踩哪个踏板） ===== */
.pd-grid{display:grid;gap:16px;grid-template-columns:1fr;margin-bottom:16px}
.pd-card{display:flex;flex-direction:column;gap:8px;background:var(--grad-panel);border:1px solid rgba(255,131,84,.3);border-radius:14px;padding:18px}
.pd-scene{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:700}
.pd-card h3{font-size:1.02rem;color:var(--text);font-weight:700}
.pd-card p{font-size:.92rem;color:var(--muted)}
.pd-verdict{display:flex;align-items:center;gap:10px;margin-top:auto;padding-top:10px;border-top:1px dashed rgba(255,131,84,.25)}
.pd-badge{font-family:var(--font-h);font-weight:400;font-size:.95rem;letter-spacing:.08em;padding:4px 14px;border-radius:8px;flex:0 0 auto;line-height:1.4}
.pd-gas{color:#170A0D;background:linear-gradient(135deg,#FF8354,#E2663C);box-shadow:0 0 14px rgba(255,131,84,.45)}
.pd-rem{color:#FFD5DA;background:transparent;border:2px solid var(--brake);box-shadow:0 0 14px rgba(255,77,94,.35)}
.pd-adv{font-size:.88rem;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(37,18,24,.55);border:1px solid rgba(255,131,84,.35)}
.flow-step strong{color:var(--flame)}
.flow-end{border:1px dashed rgba(255,131,84,.5);color:var(--muted)}
.prose .note{color:var(--muted);font-size:.9rem}
.page-head{padding-top:22px}
.page-head h1{font-family:var(--font-h);font-weight:400;font-size:clamp(1.6rem,4.5vw,2.3rem);line-height:1.4;letter-spacing:.04em}
.prose h1{font-family:var(--font-h);font-weight:400;font-size:clamp(1.6rem,4.5vw,2.3rem);line-height:1.4;letter-spacing:.04em}
.prose h2{font-size:1.45rem;font-weight:700;margin:26px 0 10px;line-height:1.4;color:var(--text)}
.prose h3{font-size:1.12rem;font-weight:700;margin:20px 0 8px;color:var(--flame)}
.prose p{margin:0 0 14px}
.prose ul,.prose ol{margin:0 0 14px 22px}
.prose li{margin-bottom:6px}
.prose img{display:block;width:100%;height:auto;border-radius:12px;border:1px solid rgba(255,131,84,.3);margin:6px 0 16px}
.steps li{margin-bottom:10px}
.steps li strong{color:var(--flame)}
.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:#251218;border:1px solid rgba(255,131,84,.4);border-radius:8px;padding:10px 12px;color:var(--text);font-family:var(--font-b)}
.quick-form input:focus{outline:none;border-color:var(--flame)}
.faq-grid{display:grid;gap:10px;margin:14px 0}
.faq-item{background:var(--grad-panel);border:1px solid rgba(255,131,84,.3);border-radius:10px;overflow:hidden}
.faq-item summary{cursor:pointer;padding:13px 16px;font-weight:700;list-style:none;position:relative}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:16px;color:var(--flame)}
.faq-item[open] summary::after{content:"−"}
.faq-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;line-height:1.2;letter-spacing:.06em;color:var(--flame);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(--flame)}
.site-footer{background:var(--panel);border-top:1px solid rgba(255,131,84,.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(--flame);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(--flame);text-decoration:none}
.pill-18{display:inline-block;border:1px solid var(--flame);color:var(--flame);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(255,131,84,.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(37,18,24,.94);backdrop-filter:blur(8px);border-top:1px solid rgba(255,131,84,.4)}
@media (max-width:767px){
  .header-in{gap:8px}
  .brand{font-size:.95rem}
  .brand .logo-mark{width:26px;height:26px}
  .header-cta{gap:6px}
  .header-cta .btn{padding:8px 13px;font-size:.88rem}
  .burger{padding:5px}
}
@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)}
  .pd-grid{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}
}
@media (min-width:1024px){.grid-4{grid-template-columns:repeat(4,1fr)}.pd-grid{grid-template-columns:repeat(3,1fr)}}
@media (prefers-reduced-motion:reduce){.pulse,.speedline,.pedal-brake,.pedal-gas,.glow-back{animation:none}}

/* ===== Float CTA Jackpot v2 (2026-09-13): 底部居中 + 闪烁（自 bagong4d 移植，配色改踏焰橙） ===== */
.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(255,131,84,.55)}50%{box-shadow:0 0 24px rgba(255,131,84,.95),0 0 40px rgba(255,140,60,.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}}