/* THR777 — 红包信封 hero + Amplop Alokasi 板. 红包棕 #26160C × 利是粉 #FF6B9D */
:root{
  --bg:#26160C;--panel:#38200F;--panel2:#462815;--text:#FFEAF1;--muted:#C9A08E;
  --pink:#FF6B9D;--pink-soft:#FF9DBF;--pink-deep:#D13E74;--gold:#F7C873;--ink:#170B04;
  --glow:0 0 12px rgba(255,107,157,.45),0 0 26px rgba(255,107,157,.22);
  --grad-panel:linear-gradient(150deg,#462815 0%,#26160C 100%);
  --font-h:'Concert One',cursive;--font-b:'Sunflower',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(--pink);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(38,22,12,.92);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,107,157,.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:.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(--pink);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,#FF6B9D,#D13E74);color:#2A0A16;box-shadow:var(--glow)}
.btn-secondary{background:transparent;color:var(--pink-soft);border-color:rgba(255,107,157,.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(255,107,157,.4)}50%{box-shadow:0 0 22px rgba(255,107,157,.85)}}
.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(--pink);border-radius:2px}
.m-nav{display:none;background:var(--panel);border-bottom:1px solid rgba(255,107,157,.3)}
.m-nav-group{padding:10px 16px}
.m-nav-group h3{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--pink-soft);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}
/* 红包信封 hero（纯 CSS：信封 + 封蜡 + 浮动） */
.env-hero{padding:44px 0 6px;background:radial-gradient(60% 70% at 50% 0%,rgba(255,107,157,.14) 0%,rgba(38,22,12,0) 70%)}
.env-head{text-align:center}
.env-head h1{font-family:var(--font-h);font-weight:400;font-size:clamp(2.1rem,6.5vw,3.6rem);letter-spacing:.05em;text-shadow:0 2px 0 #8A3A5C,0 0 26px rgba(255,107,157,.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}
.env-stage{position:relative;height:260px;max-width:560px;margin:26px auto 0;overflow:hidden}
.env-glow{position:absolute;left:12%;right:12%;top:6%;bottom:4%;background:radial-gradient(52% 62% at 50% 45%,rgba(255,107,157,.32) 0%,rgba(247,200,115,.12) 55%,rgba(38,22,12,0) 100%);animation:env-glow 5s ease-in-out infinite;z-index:0}
@keyframes env-glow{0%,100%{opacity:1}50%{opacity:.62}}
.env-shadow{position:absolute;left:50%;bottom:14px;width:210px;height:24px;margin-left:-105px;background:radial-gradient(50% 50% at 50% 50%,rgba(23,11,4,.7) 0%,rgba(23,11,4,0) 70%);z-index:1;animation:env-shadow 5.5s ease-in-out infinite}
@keyframes env-shadow{0%,100%{transform:scaleX(1);opacity:.9}50%{transform:scaleX(.84);opacity:.6}}
.env-wrap{position:absolute;left:50%;top:50%;width:240px;height:164px;margin:-88px 0 0 -120px;animation:env-float 5.5s ease-in-out infinite;z-index:2}
@keyframes env-float{0%,100%{transform:translateY(0) rotate(-1deg)}50%{transform:translateY(-12px) rotate(1.2deg)}}
.env-back{position:absolute;inset:0;border-radius:12px;background:linear-gradient(165deg,#5A3617 0%,#3A2110 100%);border:1px solid rgba(255,107,157,.35);z-index:1;overflow:hidden}
.env-back::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(45deg,rgba(255,107,157,.16) 0 1px,transparent 1px 14px),repeating-linear-gradient(-45deg,rgba(255,107,157,.16) 0 1px,transparent 1px 14px)}
.env-letter{position:absolute;left:9%;right:9%;top:-16px;height:64%;background:linear-gradient(180deg,#FFF3DE,#FFDDBE);border-radius:8px 8px 3px 3px;z-index:2;box-shadow:0 -4px 12px rgba(23,11,4,.28)}
.env-letter span{display:block;text-align:center;margin-top:8px;font-family:var(--font-h);color:#B4552E;letter-spacing:.4em;text-indent:.4em;font-size:1rem}
.env-letter::after{content:"";display:block;width:46%;height:2px;background:rgba(180,85,46,.4);margin:8px auto 0;border-radius:2px}
.env-front{position:absolute;inset:0;border-radius:12px;background:linear-gradient(180deg,#4A2B14,#2E1A0C);clip-path:polygon(0 0,50% 46%,100% 0,100% 100%,0 100%);z-index:3;box-shadow:inset 0 2px 0 rgba(255,107,157,.16)}
.env-front::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(45deg,rgba(255,107,157,.09) 0 1px,transparent 1px 16px),repeating-linear-gradient(-45deg,rgba(255,107,157,.09) 0 1px,transparent 1px 16px)}
.env-flap{position:absolute;left:0;right:0;top:0;height:58%;clip-path:polygon(0 0,100% 0,50% 100%);background:linear-gradient(180deg,#6B3F1E 0%,#452713 92%);border-radius:12px 12px 0 0;z-index:4;box-shadow:inset 0 -2px 0 rgba(23,11,4,.4)}
.env-flap::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(55deg,rgba(247,200,115,.15) 0 2px,transparent 2px 14px);clip-path:polygon(0 0,100% 0,50% 100%)}
.env-seal{position:absolute;left:50%;top:44%;width:60px;height:60px;margin:-30px 0 0 -30px;border-radius:50%;background:radial-gradient(circle at 34% 30%,#FF9DBF 0%,#FF6B9D 48%,#C9386C 100%);box-shadow:0 4px 12px rgba(23,11,4,.55),inset 0 2px 5px rgba(255,255,255,.4);z-index:5;display:flex;align-items:center;justify-content:center}
.env-seal span{font-family:var(--font-h);color:#3A0E22;font-size:1.02rem}
.env-seal::after{content:"";position:absolute;inset:6px;border-radius:50%;border:1px dashed rgba(58,14,34,.5)}
.env-spark{position:absolute;width:6px;height:6px;border-radius:50%;background:var(--pink-soft);box-shadow:0 0 8px rgba(255,107,157,.9);z-index:2;animation:spark-tw 2.4s ease-in-out infinite}
.env-spark.s1{left:19%;top:20%}
.env-spark.s2{right:17%;top:32%;animation-delay:.6s}
.env-spark.s3{left:28%;bottom:18%;animation-delay:1.1s;background:var(--gold);box-shadow:0 0 8px rgba(247,200,115,.9)}
.env-spark.s4{right:27%;top:12%;animation-delay:1.6s;background:var(--gold);box-shadow:0 0 8px rgba(247,200,115,.9)}
@keyframes spark-tw{0%,100%{opacity:.15;transform:scale(.7)}50%{opacity:1;transform:scale(1.15)}}
.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(--pink-soft);border:1px solid rgba(255,107,157,.4);border-radius:99px;padding:3px 14px;background:rgba(38,22,12,.6)}
.chip-warm{color:#FFE9C9;border-color:#8A5A44}
.section{padding:38px 0}
.section-alt{background:rgba(56,32,15,.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: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(255,107,157,.35);border-radius:14px;padding:18px;color:var(--text);transition:border-color .15s,box-shadow .15s}
.glow-card:hover{border-color:var(--pink);box-shadow:var(--glow);text-decoration:none}
.glow-card h3{font-size:1.05rem;margin-bottom:6px;color:var(--pink-soft)}
.glow-card p{color:var(--muted);font-size:.92rem}
.nc-icon{font-size:1.5rem;display:block;margin-bottom:8px}
/* Amplop Alokasi 信封分配板（ILUSTRASI） */
.amp-board{display:grid;gap:14px;grid-template-columns:1fr;margin-bottom:16px}
.amp-card{position:relative;background:var(--grad-panel);border:1px solid rgba(255,107,157,.35);border-radius:14px;padding:16px 16px 14px;overflow:hidden}
.amp-card::before{content:"";position:absolute;left:0;right:0;top:0;height:34px;clip-path:polygon(0 0,100% 0,50% 100%);background:linear-gradient(180deg,rgba(255,107,157,.3),rgba(255,107,157,.05))}
.amp-role{position:relative;font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:700}
.amp-name{position:relative;font-family:var(--font-h);font-weight:400;font-size:1.1rem;color:var(--pink-soft);margin:8px 0 2px}
.amp-bar{height:10px;border-radius:99px;background:rgba(23,11,4,.7);border:1px solid rgba(255,107,157,.3);overflow:hidden;margin:10px 0 4px}
.amp-fill{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,#FF6B9D,#F7C873)}
.amp-pct{font-family:var(--font-h);color:var(--gold);font-size:1.15rem}
.amp-note{font-size:.88rem;color:var(--muted)}
.ilus-tag{display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:.12em;color:#170B04;background:linear-gradient(135deg,#F7C873,#FF9DBF);border-radius:99px;padding:3px 12px}
.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(1.5rem,4.5vw,2.2rem);line-height:1.3}
.prose h2{font-family:var(--font-h);font-weight:400;font-size:1.35rem;margin:26px 0 10px;line-height:1.35}
.prose h3{font-size:1.08rem;font-weight:700;margin:20px 0 8px;color:var(--pink-soft)}
.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(--pink-soft)}
.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:#26160C;border:1px solid rgba(255,107,157,.4);border-radius:8px;padding:10px 12px;color:var(--text);font-family:var(--font-b)}
.quick-form input:focus{outline:none;border-color:var(--pink)}
.kamus-grid{display:grid;gap:10px;margin:14px 0}
.kamus-item{background:var(--grad-panel);border:1px solid rgba(255,107,157,.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(--pink)}
.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-env{position:relative;width:190px;height:124px;margin:0 auto 20px;background:linear-gradient(165deg,#5A3617,#3A2110);border:1px solid rgba(255,107,157,.4);border-radius:10px}
.err-env::before{content:"";position:absolute;left:0;right:0;top:0;height:55%;clip-path:polygon(0 0,100% 0,50% 100%);background:linear-gradient(180deg,rgba(107,63,30,.95),rgba(74,43,20,.95));border-radius:10px 10px 0 0}
.err-env::after{content:"";position:absolute;left:0;right:0;bottom:0;height:46%;clip-path:polygon(0 0,50% 55%,100% 0,100% 100%,0 100%);background:rgba(255,107,157,.08)}
.err-seal{position:absolute;left:50%;top:46%;transform:translate(-50%,-50%);width:66px;height:66px;border-radius:50%;background:radial-gradient(circle at 34% 30%,#FF9DBF,#FF6B9D 55%,#C9386C);display:flex;align-items:center;justify-content:center;font-family:var(--font-h);color:#3A0E22;box-shadow:0 4px 12px rgba(23,11,4,.55)}
.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(--pink)}
.site-footer{background:var(--panel);border-top:1px solid rgba(255,107,157,.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(--pink-soft);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(--pink);text-decoration:none}
.pill-18{display:inline-block;border:1px solid var(--pink);color:var(--pink-soft);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(255,107,157,.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(38,22,12,.92);backdrop-filter:blur(8px);border-top:1px solid rgba(255,107,157,.4)}
@media (max-width:767px){
  .header-in{gap:8px}
  .brand{font-size:.98rem}
  .brand .logo-mark{width:26px;height:26px}
  .header-cta{gap:6px}
  .header-cta .btn{padding:8px 13px;font-size:.85rem}
  .burger{padding:5px}
  .env-stage{height:240px}
  .env-wrap{width:216px;height:150px;margin:-80px 0 0 -108px}
}
@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)}
  .amp-board{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(255,107,157,.5)}
  .float-cta .btn-block{width:auto}
}
@media (min-width:1024px){.grid-4{grid-template-columns:repeat(4,1fr)}.amp-board{grid-template-columns:repeat(5,1fr)}}
@media (prefers-reduced-motion:reduce){.pulse,.env-wrap,.env-glow,.env-shadow,.env-spark{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}}