/* saylo · AI聊天塔罗馆 */
:root{
  --ink:#2A1A18;
  --velvet:#3A221E;
  --paper:#F6ECDD;
  --card:#FBF4E8;
  --gold:#D99A3D;
  --gold-deep:#B37A24;
  --blue:#3F8FDE;
  --blue-deep:#266BB4;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:auto}
body{background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.wrap{width:1100px;max-width:calc(100% - 40px);margin:0 auto}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.btn{display:inline-block;padding:11px 26px;border:2px solid var(--gold);font-weight:700;font-size:15px;cursor:pointer;transition:transform .12s}
.btn:hover{transform:translate(-2px,-2px)}
.btn-gold{background:var(--gold);color:#2A1A18}
.btn-blue{background:var(--blue);border-color:var(--blue);color:#fff}
.btn-lineblue{background:transparent;color:var(--blue-deep);border-color:var(--blue)}
.btn-lg{padding:14px 34px;font-size:16px}
.tkick{display:flex;align-items:center;gap:10px;font-style:normal;font-size:12px;letter-spacing:3px;color:var(--gold-deep);margin-bottom:14px}
.tkick i{display:inline-block;background:var(--blue);color:#fff;font-style:normal;padding:2px 8px;letter-spacing:1px}

/* bar */
.tbar{position:sticky;top:0;z-index:50;background:rgba(251,244,232,.95);border-bottom:2px solid var(--gold)}
.tbar-in{display:flex;align-items:center;justify-content:space-between;height:64px}
.tlogo{display:flex;align-items:center;gap:10px}
.tlogo img{border:2px solid var(--gold)}
.tlogo-t{display:flex;flex-direction:column;line-height:1.2}
.tlogo-t strong{font-size:17px;letter-spacing:1px}
.tlogo-t small{font-size:11px;color:var(--blue-deep)}
.tnav{display:flex;gap:6px}
.tnav a{padding:7px 13px;font-size:14px;color:#6E554A;border:2px solid transparent}
.tnav a:hover,.tnav a.on{color:var(--gold-deep);border-color:var(--gold)}
.tbar-r{display:flex;align-items:center;gap:14px}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.burger span{width:24px;height:3px;background:var(--gold-deep)}

/* hero */
.the{background:var(--card);border-bottom:2px solid var(--gold);padding:64px 0 88px}
.the-in{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.the-l h1{font-size:64px;letter-spacing:2px;line-height:1;margin:2px 0 18px}
.the-l .lead{font-size:15px;color:#5C463C;max-width:560px}
.the-acts{display:flex;gap:16px;margin:28px 0 20px;flex-wrap:wrap}
.ttags{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin-bottom:22px}
.ttags li{border:2px solid var(--blue);color:var(--blue-deep);font-size:12px;padding:3px 12px;background:#fff}
.tnote{font-size:12px;color:#978274;display:flex;align-items:center;gap:8px}
.tnote .dot{width:9px;height:9px;background:var(--gold);animation:blink 1.6s steps(1) infinite}
@keyframes blink{50%{opacity:.15}}

/* velvet cloth spread */
.cloth{position:relative;background:var(--velvet);border:3px solid var(--gold);box-shadow:14px 14px 0 var(--blue)}
.cloth-h{display:flex;align-items:center;gap:8px;padding:10px 14px;border-bottom:2px solid var(--gold);font-size:11px;letter-spacing:2px;color:var(--gold)}
.cloth-h img{border:1px solid var(--gold)}
.cloth-h span{margin-left:auto;color:#2A1A18;background:var(--gold);font-weight:700;padding:1px 9px}
.spread{display:flex;align-items:flex-end;justify-content:center;gap:18px;padding:34px 24px 22px}
.tc{background:var(--card);border:2px solid var(--gold);text-align:center}
.tc figcaption{font-size:11px;letter-spacing:2px;color:var(--gold-deep);padding:7px 0 9px;font-weight:700}
.card-mid{width:212px;padding:10px;transform:translateY(-16px)}
.card-mid img{width:100%;height:auto;border:1px solid var(--gold)}
.card-mid figcaption{color:var(--blue-deep)}
.card-back{width:128px;padding:10px 10px 0}
.cb-pat{display:block;height:150px;background:var(--ink);border:2px solid var(--gold);position:relative}
.cb-pat::before{content:"";position:absolute;inset:14px;border:2px solid var(--gold)}
.cb-pat::after{content:"";position:absolute;width:22px;height:22px;background:var(--gold);top:50%;left:50%;transform:translate(-50%,-50%) rotate(45deg)}
.cb-pat.p2::after{background:var(--blue)}
.cb1{transform:rotate(-7deg) translateY(10px)}
.cb3{transform:rotate(7deg) translateY(10px)}
.cloth-foot{display:flex;justify-content:space-between;padding:10px 14px;border-top:2px solid var(--gold);font-size:11px;color:#C9B29A;letter-spacing:1px}
.cloth-foot b{color:var(--gold)}
.sun{position:absolute;width:30px;height:30px;background:var(--gold);transform:rotate(45deg);right:14px;top:52px}
.sun::after{content:"";position:absolute;inset:8px;background:var(--velvet)}
.rune{position:absolute;width:8px;height:8px;background:var(--blue);transform:rotate(45deg)}
.rn1{left:14px;top:56px}.rn2{left:26px;top:78px;background:var(--gold)}.rn3{right:18px;bottom:60px}
.cloth-tag{position:absolute;padding:8px 12px;min-width:128px;border:2px solid var(--gold)}
.cloth-tag b{display:block;font-size:14px}
.cloth-tag span{font-size:11px}
.cta{left:-14px;bottom:-22px;background:var(--blue-deep);border-color:var(--blue)}
.cta b,.cta span{color:#fff}
.ctb{right:-12px;top:40%;background:var(--gold)}
.ctb b{color:var(--ink)}
.ctb span{color:#4A3228}

/* band */
.tpb{background:var(--gold);box-shadow:12px -12px 0 var(--blue)}
.tpb-in{display:grid;grid-template-columns:repeat(4,1fr)}
.tp{position:relative;display:flex;flex-direction:column;padding:20px 26px;color:#2A1A18;border-right:2px solid rgba(42,26,24,.3);min-width:0}
.tp:last-child{border-right:0}
.tp b{font-size:25px;letter-spacing:1px}
.tp span{font-size:13px}
.tp i{position:absolute;right:-6px;top:50%;width:10px;height:10px;background:var(--paper);transform:translateY(-50%) rotate(45deg)}
.tp:last-child i{display:none}

/* sections */
.sec-h{text-align:center;margin-bottom:42px}
.sec-h .tkick{justify-content:center}
.sec-h h2{font-size:30px;letter-spacing:1px}
.sec-sub{color:#8A7264;font-size:14px;margin-top:10px}
.tft{padding:78px 0}
.arcana{display:grid;grid-template-columns:repeat(3,1fr);gap:30px 26px;background:#EFE0CA;border:2px solid var(--gold);padding:38px;box-shadow:-14px -10px 0 var(--gold)}
.ac{background:var(--card);border:3px double var(--gold);padding:0 0 18px;transform:rotate(.8deg)}
.ac:nth-child(2n){transform:rotate(-1deg)}
.ac:nth-child(3n){transform:rotate(.5deg)}
.ac-art{height:120px;background:var(--velvet);display:flex;align-items:center;justify-content:center;gap:16px;position:relative;border-bottom:3px double var(--gold)}
.ac-no{font-size:26px;font-weight:800;color:var(--gold);letter-spacing:2px;font-family:Georgia,serif}
.ac-sym{width:20px;height:20px;border:2px solid var(--blue);transform:rotate(45deg)}
.ac-sym.s2{border-color:var(--gold)}.ac-sym.s3{background:var(--blue);border-color:var(--blue)}
.ac-sym.s4{border-radius:0;transform:rotate(0);width:22px;height:22px;border:2px solid var(--gold)}
.ac-sym.s5{background:var(--gold);border-color:var(--gold)}
.ac-sym.s6{width:22px;height:22px;border:3px solid var(--blue)}
.ac h3{font-size:16.5px;margin:12px 16px 6px}
.ac p{font-size:13.5px;color:#5C463C;margin:0 16px}

/* revealed spread */
.tga{padding:78px 0;background:var(--card);border-top:2px solid var(--blue);border-bottom:2px solid var(--blue)}
.tspread{display:flex;align-items:flex-start;justify-content:center;gap:24px;background:var(--paper);border:2px solid var(--gold);padding:44px 26px 38px;box-shadow:16px 8px 0 var(--blue)}
.rc{flex:none;width:178px;background:var(--card);border:3px double var(--gold);padding:9px}
.rc img{width:100%;height:auto;border:1px solid #E3D2BB}
.rc figcaption{text-align:center;font-size:11px;color:var(--blue-deep);font-weight:700;letter-spacing:1px;margin-top:8px}
.r1{transform:rotate(-1.6deg);margin-top:6px}
.r2{transform:rotate(1.3deg);margin-top:30px}
.r3{transform:rotate(-.8deg);margin-top:0}
.r4{transform:rotate(1.8deg);margin-top:34px}
.r5{transform:rotate(-1.1deg);margin-top:14px;width:200px}

/* steps */
.tfl{padding:78px 0}
.tsteps{display:flex;align-items:stretch;justify-content:center;gap:0;background:#EFE0CA;border:2px solid var(--gold);padding:38px 30px;box-shadow:10px 16px 0 var(--gold)}
.ts{flex:1;background:var(--card);border:2px solid var(--gold);padding:22px 20px;text-align:center;max-width:280px}
.ts-card{display:flex;justify-content:center;margin-bottom:12px}
.ts-card span{display:flex;width:64px;height:64px;background:var(--velvet);color:var(--gold);border:2px solid var(--gold);align-items:center;justify-content:center;font-size:22px;font-weight:800;font-family:Georgia,serif}
.ts h3{font-size:17px;margin-bottom:6px}
.ts p{font-size:13.5px;color:#5C463C;text-align:left}
.arrow{align-self:center;width:18px;height:18px;border-right:4px solid var(--blue);border-bottom:4px solid var(--blue);transform:rotate(-45deg);margin:0 14px;flex:none}

/* ledger */
.tak{padding:78px 0;background:var(--card);border-top:2px solid var(--gold)}
.tledger{background:var(--card);border:2px solid var(--gold);box-shadow:0 14px 0 var(--gold)}
.tq{border-bottom:2px solid #EBDCC6}
.tq:last-child{border-bottom:0}
.tq summary{display:grid;grid-template-columns:64px 1fr 30px;align-items:center;gap:14px;padding:19px 26px;cursor:pointer;list-style:none}
.tq summary::-webkit-details-marker{display:none}
.tq-n{background:var(--blue);color:#fff;font-size:13px;font-weight:800;text-align:center;padding:3px 0;font-family:Georgia,serif}
.tq-t{font-size:16px;font-weight:700}
.tq-x{position:relative;width:16px;height:16px;justify-self:end}
.tq-x::before,.tq-x::after{content:"";position:absolute;background:var(--gold-deep);top:7px;left:0;width:16px;height:2px}
.tq-x::after{transform:rotate(90deg);transition:transform .18s}
.tq[open] .tq-x::after{transform:rotate(0)}
.tq-a{padding:0 26px 20px 104px;color:#5C463C;font-size:14px}

/* querents */
.tvo{padding:78px 0}
.tcards{display:grid;grid-template-columns:repeat(3,1fr);gap:28px 26px;background:#EFE0CA;border:2px solid var(--blue);padding:40px 36px;box-shadow:-16px 8px 0 var(--blue)}
.vcard{position:relative;background:var(--card);border:3px double var(--gold);padding:24px 22px 16px;transform:rotate(-.7deg)}
.vc2,.vc5{transform:rotate(.9deg)}
.vc3,.vc6{transform:rotate(-.4deg)}
.vstar{position:absolute;width:11px;height:11px;background:var(--blue);transform:rotate(45deg);top:-6px;left:24px}
.vstar.s2{background:var(--gold)}
.vcard p{font-size:13.5px;color:#3E2D27}
.vcard footer{margin-top:12px;padding-top:9px;border-top:2px solid #EBDCC6;display:flex;justify-content:space-between;gap:8px;font-size:11px;color:#978274;flex-wrap:wrap}
.vcard footer b{color:var(--gold-deep);font-size:12px}

/* cta */
.tct{padding:78px 0;background:var(--card);border-top:2px solid var(--blue)}
.tct-box{text-align:center;background:var(--velvet);border:3px solid var(--gold);padding:58px 30px;box-shadow:12px -14px 0 var(--gold)}
.tct-sign{display:inline-block;background:var(--gold);color:var(--ink);font-size:12px;font-weight:700;letter-spacing:3px;padding:4px 18px;margin-bottom:22px;animation:blink 1.8s steps(1) infinite}
.tct-box h2{font-size:30px;letter-spacing:1px;color:#FBEFD9;margin-bottom:12px}
.tct-p{color:#D9C3A8;font-size:14px;margin-bottom:28px}
.tct-note{margin-top:16px;font-size:12px;color:#B89A76}

/* footer */
.tfoot{background:var(--ink);padding:36px 0 30px;color:#E8D6C4}
.tfoot-in{text-align:center}
.tfoot-brand{display:flex;align-items:center;justify-content:center;gap:10px;font-weight:700;margin-bottom:16px}
.tfoot-brand img{border:1px solid var(--gold)}
.tfoot-nav{display:flex;justify-content:center;flex-wrap:wrap;gap:6px 22px;font-size:13px;color:#C9B29A;margin-bottom:18px}
.tfoot-nav a:hover{color:var(--gold)}
.tfoot-icp{font-size:12px;color:#A88F78;margin-bottom:4px}
.tfoot-c{font-size:12px;color:#77614E}

.backtop{position:fixed;right:24px;bottom:40px;width:44px;height:44px;background:var(--gold);color:var(--ink);border:2px solid var(--ink);font-size:18px;cursor:pointer;opacity:0;visibility:hidden;transition:opacity .2s;z-index:60}
.backtop.show{opacity:1;visibility:visible}

.rv{opacity:0;transform:translateY(22px);transition:opacity .55s ease,transform .55s ease}
.rv.in{opacity:1;transform:none}

@media(max-width:900px){
  .the-r{display:flex;justify-content:center}
  .the-in{grid-template-columns:1fr;gap:54px}
  .cloth{width:100%;max-width:430px}
  .tpb-in{grid-template-columns:1fr 1fr}
  .tp:nth-child(2){border-right:0}
  .tp:nth-child(1),.tp:nth-child(2){border-bottom:2px solid rgba(42,26,24,.3)}
  .tp:nth-child(3) i{display:none}
  .arcana{grid-template-columns:1fr 1fr}
  .tcards{grid-template-columns:1fr 1fr}
  .tspread{flex-wrap:nowrap;justify-content:flex-start;overflow-x:auto;padding:34px 18px 30px}
  .tsteps{flex-direction:column;align-items:center;gap:18px}
  .arrow{transform:rotate(45deg);margin:0}
  .ts{max-width:420px;width:100%}
}
@media(max-width:640px){
  .burger{display:flex}
  .tnav{position:absolute;top:64px;left:0;right:0;flex-direction:column;background:var(--card);border-bottom:2px solid var(--gold);display:none;padding:8px 20px}
  .tnav.open{display:flex}
  .the-l h1{font-size:46px}
  .cloth{box-shadow:9px 9px 0 var(--blue)}
  .spread{gap:10px;padding:26px 14px 18px}
  .card-mid{width:180px}.card-back{width:100px}
  .cb-pat{height:120px}
  .tpb{box-shadow:8px -8px 0 var(--blue)}
  .arcana{grid-template-columns:1fr;padding:22px;box-shadow:-10px -8px 0 var(--gold)}
  .tspread{flex-wrap:nowrap;justify-content:flex-start;overflow-x:auto;padding:30px 16px 26px;gap:18px;box-shadow:10px 6px 0 var(--blue)}
  .rc{margin-top:0!important;transform:none!important;width:168px}
  .r5{width:168px}
  .tsteps{padding:26px 18px;box-shadow:8px 10px 0 var(--gold)}
  .tledger{box-shadow:0 10px 0 var(--gold)}
  .tq summary{grid-template-columns:46px 1fr 24px;padding:15px 14px;gap:10px}
  .tq-a{padding:0 14px 16px 14px}
  .tcards{grid-template-columns:1fr;padding:26px 18px;box-shadow:-8px 10px 0 var(--blue)}
  .tct-box{box-shadow:8px -10px 0 var(--gold)}
  .sec-h h2,.tct-box h2{font-size:23px}
}