/* KAISAR888 — 皇座背光 throne-backlight hero + 卡片流. 帝金黑 #1C0F05 × 御金 #E0B15C */
:root{
  --bg:#0F0803;--panel:#1C0F05;--panel2:#261507;--text:#F4E7CE;--muted:#A98F63;
  --gold:#E0B15C;--ivory:#F4E7CE;--dim:#8A6A33;
  --glow:0 0 14px rgba(224,177,92,.35),0 0 30px rgba(224,177,92,.18);
  --grad-panel:linear-gradient(150deg,#261507 0%,#160C04 100%);
  --font-h:'Bodoni Moda',serif;--font-b:'Frank Ruhl Libre',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(15,8,3,.92);backdrop-filter:blur(10px);border-bottom:1px solid rgba(224,177,92,.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:700;font-size:1.2rem;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:500;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:8px;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,#E8BE6E,#C8963F);color:#1C0F05;box-shadow:var(--glow)}
.btn-secondary{background:transparent;color:var(--gold);border-color:rgba(224,177,92,.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(224,177,92,.4)}50%{box-shadow:0 0 24px rgba(224,177,92,.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(--gold);border-radius:2px}
.m-nav{display:none;background:var(--panel);border-bottom:1px solid rgba(224,177,92,.3)}
.m-nav-group{padding:10px 16px}
.m-nav-group h3{font-family:var(--font-h);font-size:.82rem;text-transform:uppercase;letter-spacing:.12em;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}
/* throne-backlight hero */
.throne-hero{padding:48px 0 12px;background:radial-gradient(ellipse 62% 55% at 50% 8%,rgba(224,177,92,.22),transparent 70%),radial-gradient(ellipse 90% 40% at 50% 100%,rgba(138,106,51,.14),transparent 75%)}
.throne{display:flex;flex-direction:column;background:radial-gradient(ellipse 55% 65% at 50% 0%,#33200C 0%,var(--grad-panel) 62%);border:1px solid rgba(224,177,92,.5);border-radius:20px;overflow:hidden;box-shadow:var(--glow);position:relative}
.throne::before{content:"";position:absolute;inset:0 0 auto;height:5px;background:linear-gradient(90deg,transparent,#E0B15C 30%,#F4E7CE 50%,#E0B15C 70%,transparent)}
.throne-head{padding:44px 24px 30px;text-align:center;position:relative}
.throne-head h1{font-family:var(--font-h);font-size:clamp(2.3rem,7vw,3.8rem);letter-spacing:.06em;text-shadow:0 0 26px rgba(224,177,92,.45)}
.crest{display:flex;justify-content:center;margin-bottom:8px;filter:drop-shadow(0 0 10px rgba(224,177,92,.5))}
.hero-sub{max-width:620px;margin:12px auto 22px;color:var(--muted)}
.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.throne-rail{padding:8px 0 16px;border-top:1px solid rgba(224,177,92,.28);background:rgba(15,8,3,.45)}
.rail-row{display:flex;align-items:center;gap:12px;padding:9px 24px}
.rail-label{font-family:var(--font-h);font-size:.72rem;letter-spacing:.16em;color:var(--muted);width:96px;flex:none}
.rail-bar{flex:1;height:8px;border-radius:99px;background:rgba(224,177,92,.15);overflow:hidden}
.rail-bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,#E0B15C,#9A7434)}
.rail-val{font-size:.78rem;color:var(--gold);flex:none}
.rail-on .rail-toggle{margin-left:auto;font-size:.76rem;color:#1C0F05;background:var(--gold);border-radius:99px;padding:2px 12px;font-weight:700;letter-spacing:.06em}
.rail-on .rail-label{width:auto}
.section{padding:38px 0}
.section-alt{background:rgba(28,15,5,.6)}
.sec-title{font-family:var(--font-h);font-size:1.5rem;margin-bottom:18px;text-align:center}
.sec-sub{text-align:center;color:var(--muted);margin:-8px 0 16px;font-size:.95rem}
.grid-3,.grid-4{display:grid;gap:16px;grid-template-columns:1fr;margin-bottom:8px}
.gold-card{display:block;background:var(--grad-panel);border:1px solid rgba(224,177,92,.35);border-radius:14px;padding:18px;color:var(--text);transition:border-color .15s,box-shadow .15s}
.gold-card:hover{border-color:var(--gold);box-shadow:var(--glow);text-decoration:none}
.gold-card h3{font-family:var(--font-h);font-size:1.05rem;margin-bottom:6px;color:var(--gold)}
.gold-card p{color:var(--muted);font-size:.92rem}
.nc-icon{font-size:1.5rem;display:block;margin-bottom:8px}
/* table-card 桌限对照表 */
.table-card{background:var(--grad-panel);border:1px solid rgba(224,177,92,.5);border-radius:16px;overflow:hidden;box-shadow:var(--glow);margin:14px 0}
.trow{display:grid;grid-template-columns:1fr 1fr;padding:12px 16px;gap:6px 12px;border-bottom:1px solid rgba(224,177,92,.2);font-size:.92rem}
.trow span{color:var(--muted)}
.trow .tname{grid-column:1/-1;font-family:var(--font-h);font-weight:700;color:var(--gold);font-size:1rem;letter-spacing:.03em}
.trow.thead{background:rgba(224,177,92,.12)}
.trow.thead span{color:var(--gold);font-family:var(--font-h);font-size:.8rem;text-transform:uppercase;letter-spacing:.1em}
.t-stamp{padding:10px 16px;text-align:center;font-size:.72rem;letter-spacing:.14em;color:var(--gold);border:1px dashed rgba(224,177,92,.5);margin:12px;border-radius:8px}
.flow{margin:16px 0;padding:20px;display:block}
.flow>*{border-radius:10px;padding:11px 14px;margin-bottom:9px;font-size:.95rem;background:rgba(15,8,3,.55);border:1px solid rgba(224,177,92,.35)}
.flow-step strong{color:var(--gold)}
.flow-end{border:1px dashed rgba(224,177,92,.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-size:clamp(1.6rem,4.5vw,2.2rem)}
.prose h2{font-family:var(--font-h);font-size:1.35rem;margin:26px 0 10px}
.prose h3{font-family:var(--font-b);font-size:1.1rem;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}
.quick-form label{font-size:.85rem;color:var(--muted)}
.quick-form input{background:#160C04;border:1px solid rgba(224,177,92,.4);border-radius:8px;padding:10px 12px;color:var(--text);font-family:var(--font-b)}
.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(224,177,92,.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-size: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)}
.site-footer{background:var(--panel);border-top:1px solid rgba(224,177,92,.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-family:var(--font-h);font-size:.85rem;text-transform:uppercase;letter-spacing:.1em;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(224,177,92,.25);color:var(--muted);font-size:.85rem}
.float-cta{position:fixed;left:50%;transform:translateX(-50%);bottom:12px;z-index:60;display:flex;align-items:center;gap:12px;max-width:calc(100vw - 24px);padding:8px 8px 8px 18px;background:rgba(15,8,3,.94);backdrop-filter:blur(8px);border:1px solid rgba(224,177,92,.5);border-radius:999px;box-shadow:var(--glow)}
.float-cta .float-text{font-family:var(--font-h);font-weight:700;font-size:.95rem;letter-spacing:.03em;color:var(--gold);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.float-cta .btn{flex:none;white-space:nowrap;animation:cta-blink 1.6s ease-in-out infinite}
@keyframes cta-blink{0%,100%{box-shadow:0 0 8px rgba(224,177,92,.75);transform:scale(1)}50%{box-shadow:0 0 18px rgba(224,177,92,.95),0 0 36px rgba(224,177,92,.5);transform:scale(1.04)}}
@media (min-width:768px){
  .grid-3{grid-template-columns:repeat(3,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .throne{flex-direction:row}
  .throne-head{flex:1.4;text-align:left;display:flex;flex-direction:column;justify-content:center}
  .crest{justify-content:flex-start}
  .hero-cta{justify-content:flex-start}
  .throne-rail{min-width:330px;display:flex;flex-direction:column;justify-content:center;border-top:none;border-left:1px solid rgba(224,177,92,.35)}
  .trow{grid-template-columns:1.1fr 1fr 1.2fr 1.4fr}
  .trow .tname{grid-column:auto}
  .foot-grid{grid-template-columns:2fr 1fr 1.2fr 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)}}
@media (prefers-reduced-motion:reduce){.pulse,.float-cta .btn{animation:none}}