/* JAYASLOT4D — 瀑布流 masonry（城门拱 hero + 城市墙 + 地图带）· PFX: js- */
:root{
  --js-bg:#241512; --js-bg2:#1A0F0C; --js-panel:#2E1B15; --js-panel2:#38211A;
  --js-ac:#F0B429; --js-ac2:#F8D06B; --js-ink:#F3E9DC; --js-mut:#C0A88F; --js-line:#4A2E20;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:
    repeating-linear-gradient(90deg,rgba(74,46,32,.16) 0 2px,transparent 2px 46px),
    var(--js-bg);
  color:var(--js-ink);
  font-family:'Questrial',system-ui,sans-serif;font-size:16.5px;line-height:1.75;
  overflow-x:hidden;
}
h1,h2,h3,h4,.js-logo,.js-nodeid,.js-badge,.js-18{font-family:'Bodoni Moda',serif}
a{color:var(--js-ac2);text-decoration:none}
a:hover{color:#fff}
img{max-width:100%;height:auto;display:block}
main{max-width:1120px;margin:0 auto;padding:0 20px}

/* ---------- 头部 ---------- */
.js-top{position:sticky;top:0;z-index:60;background:rgba(26,15,12,.97);border-bottom:2px solid var(--js-line)}
.js-barin{max-width:1120px;margin:0 auto;display:flex;align-items:center;gap:18px;padding:12px 20px;flex-wrap:wrap}
.js-logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:1.2rem;letter-spacing:.02em}
.js-crest{display:inline-flex;gap:5px;align-items:flex-end;background:var(--js-panel);border:1px solid var(--js-line);
  border-radius:22px 22px 4px 4px;padding:7px 10px 5px;font-size:.66rem;color:var(--js-ac)}
.js-crest i{font-style:normal}
.js-nav{display:flex;gap:18px;margin-left:auto}
.js-nav a{color:var(--js-mut);padding:6px 2px;font-size:.98rem}
.js-nav a.on,.js-nav a:hover{color:var(--js-ac2)}
.js-hact{display:flex;gap:10px}
.js-btn{display:inline-block;border-radius:7px;padding:9px 18px;font-weight:400;font-size:.95rem;border:1px solid transparent;cursor:pointer;letter-spacing:.04em}
.js-btn-gold{background:linear-gradient(180deg,var(--js-ac2),var(--js-ac));color:#241200;box-shadow:0 0 16px rgba(240,180,41,.35)}
.js-btn-ghost{border-color:var(--js-line);color:var(--js-ink);background:rgba(46,27,21,.6)}
.js-btn-ghost:hover{border-color:var(--js-ac)}
.js-burger{display:none;cursor:pointer;margin-left:auto}
.js-burger span{display:block;width:22px;height:2px;background:var(--js-ink);margin:5px 0}
.js-navtog{display:none}
.js-mnav{display:none}

/* ---------- 城门 hero ---------- */
.js-gate{padding:44px 0 8px}
.js-arch2{position:relative}
.js-arch{
  background:linear-gradient(180deg,var(--js-panel2),var(--js-panel));
  border:2px solid var(--js-line);border-bottom:none;
  border-radius:220px 220px 0 0;
  padding:58px 46px 34px;max-width:860px;margin:0 auto;position:relative;
  box-shadow:inset 0 14px 40px rgba(0,0,0,.35);
}
.js-eaves{position:absolute;top:26px;left:0;right:0;display:flex;justify-content:center;gap:26px}
.js-eaves i{width:14px;height:14px;border-radius:50%;background:var(--js-ac);
  box-shadow:0 0 14px rgba(240,180,41,.8),0 0 30px rgba(240,180,41,.4);animation:js-glow 2.4s ease-in-out infinite}
.js-eaves i:nth-child(2n){animation-delay:.8s}
.js-eaves i:nth-child(3n){animation-delay:1.6s}
@keyframes js-glow{0%,100%{opacity:.65}50%{opacity:1}}
.js-kicker{color:var(--js-ac);letter-spacing:.14em;text-transform:uppercase;font-size:.78rem;margin-bottom:10px}
.js-arch h1{color:#fff;font-size:clamp(1.7rem,3.6vw,2.5rem);line-height:1.18;margin-bottom:14px}
.js-gatep{color:var(--js-mut);max-width:62ch;margin:0 auto}
.js-gateact{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-top:22px}
.js-sill{max-width:860px;margin:0 auto;border-top:2px solid var(--js-ac);border-bottom:2px solid var(--js-line);
  background:rgba(36,21,18,.9)}
.js-sillin{padding:20px 26px;text-align:center}
.js-sillin h2{color:#fff;font-size:1.02rem;margin-bottom:6px}
.js-sillin p{color:var(--js-mut);font-size:.85rem;max-width:66ch;margin:0 auto}
.js-syms{list-style:none;display:flex;justify-content:center;gap:22px;margin-top:12px;font-size:1.3rem;
  color:var(--js-ac);filter:drop-shadow(0 0 8px rgba(240,180,41,.45))}

/* ---------- masonry 城市墙 ---------- */
.js-wallsec{padding:40px 0 6px}
.js-wallsec h2,.js-mapsec h2,.js-storysec h2,.js-faqsec h2,.js-trustsec h2{color:#fff;font-size:clamp(1.35rem,2.6vw,1.85rem);margin-bottom:8px}
.js-secp{color:var(--js-mut);max-width:72ch;margin-bottom:20px}
.js-wall{columns:3 300px;column-gap:18px}
.js-card{break-inside:avoid;margin-bottom:18px;background:var(--js-panel);border:1px solid var(--js-line);
  border-radius:4px 4px 10px 10px;padding:20px 20px 18px;position:relative;border-top:3px solid var(--js-ac)}
.js-card::before{content:"";position:absolute;top:9px;left:14px;right:14px;height:2px;
  background:repeating-linear-gradient(90deg,rgba(240,180,41,.5) 0 8px,transparent 8px 16px)}
.js-card-big h3{color:#fff;font-size:1.14rem;line-height:1.3;margin:8px 0 8px}
.js-card-big p{color:var(--js-mut);font-size:.9rem}
.js-cardmore{display:inline-block;margin-top:12px;font-size:.82rem;color:var(--js-ac2)}
.js-card-small{padding:16px 18px 14px}
.js-card-small h3{color:var(--js-ac2);font-size:1rem;margin:6px 0 6px}
.js-card-small p{color:var(--js-mut);font-size:.84rem}
.js-badge{display:inline-block;min-width:34px;text-align:center;padding:3px 9px;border:1px solid var(--js-ac);
  border-radius:3px;color:var(--js-ac);font-size:.8rem;letter-spacing:.08em}

/* ---------- 地图带（Peta Jaya） ---------- */
.js-mapsec{padding:38px 0 6px}
.js-mapwrap{overflow-x:auto;padding:18px 6px 8px;-webkit-overflow-scrolling:touch}
.js-map{list-style:none;display:flex;align-items:stretch;gap:0;min-width:760px;
  border-top:3px dashed rgba(240,180,41,.55);border-bottom:3px dashed rgba(240,180,41,.55);padding:18px 10px}
.js-node{flex:1;display:flex;justify-content:center}
.js-node a{display:flex;flex-direction:column;align-items:center;gap:10px;color:var(--js-ink);text-align:center;padding:6px 10px}
.js-node a:hover .js-nodeid{background:var(--js-ac);color:#241200}
.js-nodeid{width:58px;height:58px;border-radius:50% 50% 8px 8px;border:2px solid var(--js-ac);color:var(--js-ac2);
  display:flex;align-items:center;justify-content:center;font-size:1.15rem;
  box-shadow:0 0 18px rgba(240,180,41,.28);background:rgba(36,21,18,.85)}
.js-nodename{font-size:.85rem;max-width:14ch;line-height:1.35;color:var(--js-mut)}
.js-maplegend{display:flex;flex-wrap:wrap;justify-content:center;gap:20px;padding:12px 0 0;color:var(--js-ac);font-size:1rem;
  opacity:.55;letter-spacing:.28em}

/* ---------- 叙述 ---------- */
.js-storysec{padding:34px 0 6px}
.js-storysec>p{color:var(--js-mut);max-width:74ch;margin-bottom:14px}
.js-fig{margin:22px 0;border:1px solid var(--js-line);border-radius:4px 4px 12px 12px;overflow:hidden;background:var(--js-bg2)}
.js-fig img{width:100%}
.js-fig figcaption{color:var(--js-mut);font-size:.8rem;padding:10px 14px;border-top:1px solid var(--js-line)}
.js-edge{background:var(--js-panel);border:1px solid var(--js-line);border-radius:4px 4px 12px 12px;padding:24px;margin-top:6px}
.js-edge h3{color:#fff;margin-bottom:14px}
.js-edgelist{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.js-edgelist h4{color:var(--js-ac2);font-size:.98rem;margin-bottom:4px}
.js-edgelist p{color:var(--js-mut);font-size:.88rem}

/* ---------- FAQ / 信任 ---------- */
.js-faqsec{padding:32px 0 6px}
.js-q{border:1px solid var(--js-line);border-radius:4px 4px 8px 8px;background:var(--js-panel);margin-bottom:10px;overflow:hidden}
.js-q summary{cursor:pointer;padding:14px 18px;color:#fff;font-size:1.02rem;list-style:none;position:relative;padding-right:36px}
.js-q summary::after{content:"◆";position:absolute;right:16px;top:50%;transform:translateY(-50%);color:var(--js-ac);font-size:.8rem}
.js-q[open] summary::after{content:"◇"}
.js-q p{padding:0 18px 16px;color:var(--js-mut);font-size:.92rem}
.js-trustsec{margin:28px 0 120px;border:1px solid rgba(240,180,41,.5);border-radius:4px 4px 14px 14px;padding:26px;position:relative;background:var(--js-panel)}
.js-trustsec h2{color:var(--js-ac)}
.js-trustsec p{color:var(--js-mut);max-width:72ch;margin-bottom:12px}
.js-trustlnk{font-weight:400;letter-spacing:.03em}
.js-18{display:inline-flex;align-items:center;justify-content:center;min-width:44px;height:44px;border-radius:50%;
  border:2px solid var(--js-ac);color:var(--js-ac);margin-left:14px}

/* ---------- 内页纸面 ---------- */
.js-paper{padding:34px 20px 120px;max-width:900px}
.js-crumbs{color:var(--js-mut);font-size:.82rem;margin-bottom:14px}
.js-read h1,.js-navpage h1{color:#fff;font-size:clamp(1.5rem,3vw,2.05rem);line-height:1.22;margin-bottom:14px}
.js-edulead,.js-navintro{color:var(--js-mut);font-size:1.05rem;margin-bottom:20px}
.js-read h2,.js-navpage h2{color:var(--js-ac2);font-size:1.25rem;margin:26px 0 10px}
.js-read>p,.js-navpage>p{color:var(--js-mut);margin-bottom:12px}
.js-steps{list-style:none}
.js-steps li{background:var(--js-panel);border:1px solid var(--js-line);border-left:3px solid var(--js-ac);
  border-radius:4px;padding:16px 18px;margin-bottom:10px}
.js-steps h3{color:#fff;font-size:1rem;margin-bottom:4px}
.js-steps p{color:var(--js-mut);font-size:.9rem}
.js-navlist li{border-left:3px double var(--js-ac);padding:8px 0 8px 14px;margin-bottom:6px;color:var(--js-mut)}
.js-note{border:1px solid rgba(240,180,41,.5);border-radius:4px;padding:14px 16px;color:var(--js-ac2);margin-top:18px}
.js-navaside{background:var(--js-panel);border:1px solid var(--js-line);border-radius:4px 4px 10px 10px;padding:18px 20px;margin-top:26px;display:flex;flex-wrap:wrap;gap:10px 22px;align-items:baseline}
.js-navaside h3{color:#fff;font-size:.95rem;width:100%;margin-bottom:2px}
.js-navaside a{color:var(--js-ac2);font-size:.9rem}
.js-resp{color:var(--js-mut);font-size:.82rem;margin-top:22px;border-top:1px solid var(--js-line);padding-top:14px}

/* ---------- 404 ---------- */
.js-404body{display:flex;flex-direction:column;min-height:100vh}
.js-404{text-align:center;padding:80px 20px}
.js-404gate{font-size:2.3rem;margin-bottom:14px;letter-spacing:.3em;color:var(--js-ac);
  filter:drop-shadow(0 0 12px rgba(240,180,41,.5))}
.js-404 h1{color:#fff;margin-bottom:10px}
.js-404 p{color:var(--js-mut);margin-bottom:22px}
.js-404act{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.js-foot{border-top:2px solid var(--js-line);background:var(--js-bg2);padding:38px 20px 120px}
.js-fgrid{max-width:1120px;margin:0 auto;display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:26px}
.js-fcol h3{color:#fff;font-size:.95rem;margin-bottom:10px}
.js-fcol a{display:block;color:var(--js-mut);padding:3px 0;font-size:.9rem}
.js-fcol a:hover{color:var(--js-ac2)}
.js-fbrand p{color:var(--js-mut);font-size:.85rem;margin:10px 0}
.js-fbot{max-width:1120px;margin:26px auto 0;border-top:1px dashed rgba(192,168,143,.3);padding-top:16px}
.js-fbot p{color:var(--js-mut);font-size:.8rem}

/* ---------- 底部悬浮条（唯一外链白名单） ---------- */
.js-float{position:fixed;left:0;right:0;bottom:0;z-index:80;display:flex;justify-content:center;padding:10px 12px calc(10px + env(safe-area-inset-bottom));
  background:linear-gradient(180deg,transparent,rgba(14,8,6,.93) 30%)}
.js-floatin{display:flex;align-items:center;gap:14px;background:rgba(30,18,13,.96);border:1px solid var(--js-ac);border-radius:12px;padding:9px 16px;
  box-shadow:0 0 22px rgba(240,180,41,.3);max-width:96vw;flex-wrap:wrap;justify-content:center}
.js-lampdot{color:var(--js-ac);font-size:.95rem}
.js-fnote{color:var(--js-mut);font-size:.8rem}
.js-enter{animation:js-pulse 1.7s ease-in-out infinite}
@keyframes js-pulse{0%,100%{box-shadow:0 0 8px rgba(240,180,41,.3)}50%{box-shadow:0 0 24px rgba(240,180,41,.8)}}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .js-wall{columns:2 300px}
  .js-fgrid{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .js-nav,.js-hact{display:none}
  .js-burger{display:block}
  .js-navtog:checked~.js-mnav{display:block;background:rgba(30,18,13,.98);border-top:1px solid var(--js-line);padding:14px 20px 22px}
  .js-mgrp h3{color:#fff;font-size:.9rem;margin:14px 0 6px}
  .js-mgrp a{display:block;color:var(--js-mut);padding:6px 0}
}
@media (max-width:640px){
  .js-wall{columns:1 auto}
  .js-edgelist{grid-template-columns:1fr}
  .js-fgrid{grid-template-columns:1fr}
  .js-arch{padding:44px 22px 26px}
  body{font-size:16px}
  .js-gatep{font-size:.97rem}
}