/* HEHE303 — 笑声波纹 hero（涟漪+哈点）+ Gelombang Tawa 波谱卡. 深酒李 #20141C × 玫瑰粉霓虹 #FFB3C9 */
:root{
  --bg:#20141C;--panel:#2A1B24;--panel2:#33202B;--text:#F9EEF3;--muted:#CBA6B6;
  --accent:#FFB3C9;--accent-deep:#D97A99;--line:#FFE3A9;--ink:#150C12;
  --glow:0 0 12px rgba(255,179,201,.4),0 0 26px rgba(255,179,201,.2);
  --grad-panel:linear-gradient(150deg,#33202B 0%,#20141C 100%);
  --font-h:'Bahiana',cursive;--font-b:'Bentham',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(32,20,28,.92);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,179,201,.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:1.35rem;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:400;font-size:1.05rem;letter-spacing:.04em}
.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,#FFB3C9,#D97A99);color:#20141C;box-shadow:var(--glow)}
.btn-secondary{background:transparent;color:var(--accent);border-color:rgba(255,179,201,.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(255,179,201,.4)}50%{box-shadow:0 0 22px rgba(255,179,201,.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(255,179,201,.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}
/* 笑声波纹 hero（涟漪 + 哈点） */
.tawa-hero{padding:44px 0 6px;background:radial-gradient(60% 70% at 50% 0%,rgba(255,179,201,.13) 0%,rgba(32,20,28,0) 70%)}
.tawa-head{text-align:center}
.tawa-head h1{font-family:var(--font-h);font-weight:400;font-size:clamp(2.4rem,7.5vw,4rem);letter-spacing:.08em;text-shadow:0 2px 0 #8A4A63,0 0 26px rgba(255,179,201,.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}
.ripple-stage{position:relative;height:250px;max-width:560px;margin:26px auto 0;overflow:hidden}
.ripple{position:absolute;left:50%;top:60%;width:72px;height:72px;margin:-36px 0 0 -36px;border:2px solid rgba(255,179,201,.55);border-radius:50%;opacity:0;animation:ripple-out 4.2s linear infinite}
.ripple.r2{animation-delay:1.4s}
.ripple.r3{animation-delay:2.8s}
@keyframes ripple-out{0%{transform:scale(.35);opacity:0}10%{opacity:.85}100%{transform:scale(4.8);opacity:0}}
.ripple-core{position:absolute;left:50%;top:60%;width:26px;height:26px;margin:-13px 0 0 -13px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#FFD7E4,#FFB3C9 60%,#D97A99);box-shadow:0 0 18px rgba(255,179,201,.75),0 0 42px rgba(255,179,201,.35);animation:core-pulse 2.4s ease-in-out infinite}
@keyframes core-pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.15)}}
.ha{position:absolute;font-family:var(--font-h);color:var(--accent);text-shadow:0 0 12px rgba(255,179,201,.6);animation:ha-float 5s ease-in-out infinite}
.ha-1{left:17%;top:54%;font-size:1.2rem;animation-delay:.3s}
.ha-2{right:19%;top:46%;font-size:1.5rem;animation-delay:1.2s}
.ha-3{left:33%;top:24%;font-size:1rem;animation-delay:2.1s;color:var(--line);text-shadow:0 0 12px rgba(255,227,169,.55)}
.ha-4{right:32%;top:15%;font-size:1.1rem;animation-delay:2.9s}
.ha-5{left:47%;top:7%;font-size:.92rem;animation-delay:3.6s;color:var(--line);text-shadow:0 0 12px rgba(255,227,169,.55)}
@keyframes ha-float{0%,100%{transform:translateY(0) rotate(-3deg)}50%{transform:translateY(-13px) rotate(3deg)}}
.stage-floor{position:absolute;left:8%;right:8%;bottom:0;height:10px;border-radius:99px;background:repeating-linear-gradient(90deg,#4A2C3A 0 30px,#20141C 30px 40px);box-shadow:0 4px 0 #0F0810}
.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(255,179,201,.4);border-radius:99px;padding:3px 14px;background:rgba(32,20,28,.6)}
.chip-warm{color:#FFF3DC;border-color:#8A6B4A}
.section{padding:38px 0}
.section-alt{background:rgba(42,27,36,.55)}
.sec-title{font-family:var(--font-h);font-weight:400;font-size:1.65rem;margin-bottom:18px;text-align:center;letter-spacing:.05em}
.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(255,179,201,.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}
/* Gelombang Tawa 笑声波谱卡（特色板块） */
.gt-grid{display:grid;gap:14px;grid-template-columns:1fr;margin-bottom:8px}
.gt-card{background:var(--grad-panel);border:1px solid rgba(255,179,201,.35);border-radius:14px;overflow:hidden}
.gt-bar{display:flex;align-items:center;gap:10px;padding:8px 14px;font-size:.7rem;letter-spacing:.16em;font-weight:700;color:var(--accent);background:rgba(21,12,18,.72);border-bottom:1px solid rgba(255,179,201,.25)}
.gt-wave{display:flex;align-items:flex-end;gap:3px;height:26px;min-width:64px}
.gt-wave i{flex:1;background:linear-gradient(180deg,#FFB3C9,#D97A99);border-radius:2px 2px 0 0;animation:gt-bounce 1.8s ease-in-out infinite}
.gt-wave i:nth-child(2){animation-delay:.15s}
.gt-wave i:nth-child(3){animation-delay:.3s}
.gt-wave i:nth-child(4){animation-delay:.45s}
.gt-wave i:nth-child(5){animation-delay:.6s}
@keyframes gt-bounce{0%,100%{transform:scaleY(1)}50%{transform:scaleY(.55)}}
.gt-card h3{font-family:var(--font-h);font-weight:400;font-size:1.45rem;color:var(--accent);padding:12px 16px 2px;letter-spacing:.04em}
.gt-card p{padding:0 16px;color:var(--muted);font-size:.9rem;margin:6px 0 14px}
.gt-card .gt-les{border-left:3px solid var(--line);border-radius:0 8px 8px 0;background:rgba(255,227,169,.07);color:var(--text);font-size:.86rem;padding:8px 12px;margin:0 16px 16px}
.gt-les strong{color:var(--line)}
.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(1.7rem,5vw,2.6rem);line-height:1.25;letter-spacing:.04em}
.prose h2{font-family:var(--font-h);font-weight:400;font-size:1.55rem;margin:26px 0 10px;line-height:1.3;letter-spacing:.04em}
.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(255,179,201,.35);box-shadow:0 0 18px rgba(255,179,201,.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:#1B0F16;border:1px solid rgba(255,179,201,.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(255,179,201,.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:5.5rem;color:var(--accent);text-shadow:var(--glow);letter-spacing:.08em}
.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(255,179,201,.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(255,179,201,.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(32,20,28,.92);backdrop-filter:blur(8px);border-top:1px solid rgba(255,179,201,.4)}
@media (max-width:767px){
  .header-in{gap:8px}
  .brand{font-size:1.2rem}
  .brand .logo-mark{width:26px;height:26px}
  .header-cta{gap:6px}
  .header-cta .btn{padding:8px 13px;font-size:.85rem}
  .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)}
  .gt-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(255,179,201,.5)}
  .float-cta .btn-block{width:auto}
}
@media (min-width:1024px){.grid-4{grid-template-columns:repeat(4,1fr)}.gt-grid{grid-template-columns:repeat(5,1fr)}.gt-card p{font-size:.84rem}}
@media (prefers-reduced-motion:reduce){.pulse,.ripple,.ripple-core,.ha,.gt-wave i{animation:none}}

/* ===== Float CTA Jackpot v2 (2026-09-16): 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(255,179,201,.55)}50%{box-shadow:0 0 24px rgba(255,179,201,.95),0 0 40px rgba(217,122,153,.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}}