:root{
  --ink:#0b0b0a;--ink2:#151513;--ivory:#efe9dc;--soft:#c4bdae;--metal:#a99f8b;--metal2:#cfc6b1;
  --paper:#e6ddcb;--on:#17140f;--on2:#4a4438;--seal:#8c2f22;
  --line:rgba(169,159,139,.32);--pline:rgba(23,20,15,.26);
  --sans:'Hanken Grotesk','Noto Sans TC','Noto Sans SC',system-ui,sans-serif;
  --disp:'Cormorant Garamond','LXGW WenKai TC','Noto Serif TC',Georgia,serif;
  --kai:'LXGW WenKai TC','Noto Serif TC','Noto Serif SC',serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ink);color:var(--ivory);font:400 17px/1.65 var(--sans);overflow-x:clip}
img{display:block;max-width:100%}
h1,h2,h3,p,dl,dd,ol,ul{margin:0;padding:0}
h2{font:500 38px/1.12 var(--disp);letter-spacing:.002em}
html[lang=zh] h2{font-family:var(--kai);font-weight:400;font-size:34px;letter-spacing:.04em}
h3{font:600 20px/1.3 var(--sans)}
.kick{font-size:14px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--metal2)}
html[lang=zh] .kick{letter-spacing:.24em}
.sub{margin-top:12px}
a{color:inherit}
.paper{background:var(--paper) url(paper.jpg) center/640px;color:var(--on)}

.top{position:absolute;z-index:5;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;padding:18px 24px 18px 30px}
.back{font:400 23px/1 var(--kai);letter-spacing:.14em;text-decoration:none;color:var(--ivory)}
.lang{background:none;border:0;color:var(--soft);font:500 15px/1 var(--sans);padding:10px 0;cursor:pointer}
.lang .sl{margin:0 7px;opacity:.5}
html[lang=en] .on-en,html[lang=zh] .on-zh{color:var(--ivory)}

.brushline{position:fixed;z-index:4;left:11px;top:0;bottom:0;width:2px;mix-blend-mode:difference;pointer-events:none}
.brushline i{display:block;width:100%;height:100%;background:#d9d4c8;transform:scaleY(0);transform-origin:top;border-radius:0 0 2px 2px}

.btn{display:inline-block;appearance:none;border:1px solid var(--metal2);background:var(--metal2);color:#141310;font:600 18px/1.2 var(--sans);letter-spacing:.02em;padding:17px 26px;min-width:220px;text-align:center;text-decoration:none;cursor:pointer;transition:background .3s,color .3s}
.btn:hover{background:var(--ivory)}
.btn.ghost{background:transparent;color:var(--ivory)}
.btn.ghost:hover{background:rgba(207,198,177,.16)}
.btn.ink{background:var(--on);border-color:var(--on);color:var(--ivory)}
.btn.ink:hover{background:#2c271f}
.btn:focus-visible,.lang:focus-visible,input:focus-visible,.pick:focus-visible,.linkish:focus-visible,summary:focus-visible{outline:2px solid var(--metal);outline-offset:2px}

.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden}
.heroImg{position:absolute;inset:0 0 22% 0;overflow:hidden}
.heroImg img{width:100%;height:100%;object-fit:cover;object-position:50% 0;animation:drift 20s ease-out both}
.heroImg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,11,10,.5) 0,rgba(11,11,10,0) 20%,rgba(11,11,10,0) 56%,rgba(11,11,10,.82) 84%,var(--ink) 100%)}
@keyframes drift{from{transform:scale(1.05)}to{transform:scale(1)}}
.heroText{position:relative;padding:0 24px 40px 30px;width:100%;max-width:720px}
.hero h1{font:400 78px/1 var(--kai);letter-spacing:.08em;display:flex;margin-bottom:12px}
.hero h2{margin:8px 0 10px;font-size:40px}
.hero .btn{margin-top:22px}

section.plain,section.five,section.guide{padding:64px 24px 64px 30px;max-width:720px;margin:0 auto}
.plain p{margin-top:14px}
.still{margin:0}
.still img{width:100%;max-height:82vh;object-fit:cover}
.five dl{margin-top:24px}
.five dl>div{display:grid;grid-template-columns:96px 1fr;gap:6px 14px;padding:16px 0;border-top:1px solid var(--line)}
.five dl>div:last-child{border-bottom:1px solid var(--line)}
.five dt b{display:block;font:400 26px/1.1 var(--kai)}
.five dt span{font-size:15px;color:var(--metal2)}
.guide{border-top:1px solid var(--line)}
.guide .face{margin:0 0 24px}
.guide .face img{width:100%;max-width:330px;aspect-ratio:4/5;object-fit:cover}
.guide h2{margin:6px 0 12px}

.write{padding:64px 24px 56px 30px}
.write>*{max-width:600px;margin-left:auto;margin-right:auto}
.write h2,.askbox h2{color:var(--on)}
#nm{display:block;width:100%;margin-top:26px;background:transparent;border:0;border-bottom:1.5px solid var(--on);border-radius:0;color:var(--on);font:400 44px/1.25 var(--kai);letter-spacing:.14em;padding:8px 2px;text-align:center}
#nm::placeholder{color:rgba(23,20,15,.3)}
fieldset{border:0;margin:20px 0 0;padding:0}
legend{padding:0;font-weight:500}
#surOpts{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.pick{appearance:none;background:transparent;border:1px solid var(--on);color:var(--on);font:400 22px/1.2 var(--kai);padding:11px 18px;cursor:pointer;min-height:48px}
.pick small{font:500 15px/1 var(--sans);margin-left:8px;color:var(--on2)}
.pick[aria-pressed=true]{background:var(--on);color:var(--ivory)}
.pick[aria-pressed=true] small{color:var(--soft)}
.err{margin-top:14px;font-weight:500;color:#6d1f14}
#nameForm .btn{margin-top:26px;width:100%}
.linkish{display:block;appearance:none;background:none;border:0;border-bottom:1px solid var(--on2);padding:2px 0;margin-top:22px;color:var(--on);font:500 17px/1.4 var(--sans);cursor:pointer}
.note{margin-top:14px}
.others{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:10px}
.others a{font-weight:600}
.how{margin-top:24px;border-top:1px solid var(--pline);padding-top:12px}
.how summary{cursor:pointer;font-weight:500}
.how p{margin-top:10px}

.askbox{padding:44px 24px 48px 30px}
.askbox>*{max-width:600px;margin-left:auto;margin-right:auto}
.q{margin-top:26px;padding-top:18px;border-top:1px solid var(--pline)}
.q .ch{font:400 42px/1 var(--kai);display:block;margin-bottom:8px}
.q .opts{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.q input{width:110px;height:50px;background:transparent;border:0;border-bottom:1.5px solid var(--on);color:var(--on);font:500 24px/1 var(--sans);text-align:center;margin-top:10px;border-radius:0}
.askbox .btn{margin-top:28px;width:100%}

.stage{padding:0}
.sheet{min-height:100svh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:70px 24px 40px 30px;text-align:center}
.done{list-style:none;display:flex;gap:18px;min-height:64px;align-items:flex-end}
.done li{font:400 34px/1 var(--kai);opacity:.9}
.done li small{display:block;font:500 15px/1 var(--sans);margin-top:6px;color:var(--on2)}
.big{height:min(52vw,250px);display:flex;align-items:center;justify-content:center;margin:12px 0}
.glyph{--p:0;display:block;font:400 min(50vw,230px)/1 var(--kai);color:#100e0a;filter:url(#bleed);-webkit-mask-image:linear-gradient(170deg,#000 calc(var(--p)*118% - 18%),transparent calc(var(--p)*118%));mask-image:linear-gradient(170deg,#000 calc(var(--p)*118% - 18%),transparent calc(var(--p)*118%))}
.tally{display:flex;gap:10px;align-items:baseline;justify-content:center;margin-bottom:22px;color:var(--on2)}
.tally b{font:500 44px/1 var(--sans);color:var(--on);min-width:1.4em;font-variant-numeric:tabular-nums}
.hold{width:100%;max-width:340px;touch-action:none;user-select:none;-webkit-user-select:none}
.hold.on{background:#2c271f}

.free{padding:0 0 12px}
.free .board{padding:64px 12px 38px 22px;text-align:center}
.board h2{color:var(--on);padding:0 12px}
.board svg{display:block;width:100%;max-width:420px;margin:18px auto 0;overflow:visible}
.board text{font-family:var(--kai);fill:var(--on)}
.board .num{font-family:var(--sans);font-weight:500}
.board .lb{font-family:var(--sans);font-size:13.5px;fill:var(--on2)}
.board .faint{fill:rgba(23,20,15,.32)}
.board path.br{fill:none;stroke:var(--on);stroke-width:1.5;stroke-linecap:round;stroke-dasharray:var(--l);stroke-dashoffset:var(--l);animation:draw 1.3s cubic-bezier(.4,0,.2,1) forwards;animation-delay:var(--d)}
.board .fade{opacity:0;animation:fade .7s ease forwards;animation-delay:var(--d)}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes fade{to{opacity:1}}
.seal{width:44px;height:44px;margin:16px auto 0;background:var(--seal);color:#efe2cf;font:400 27px/44px var(--kai);text-align:center;filter:url(#rough)}
.oneline{max-width:600px;margin:0 auto;padding:40px 24px 8px 30px;font:400 25px/1.4 var(--kai);text-align:center}
.formed{max-width:600px;margin:0 auto;padding:10px 24px 0 30px;text-align:center;color:var(--soft);font-size:16px}
.pay{max-width:600px;margin:0 auto;padding:40px 24px 52px 30px}
.pay ul{list-style:none;margin:16px 0 0}
.pay li{padding:11px 0;border-top:1px solid var(--line)}
.pay li:last-child{border-bottom:1px solid var(--line)}
.price{margin:24px 0 16px;font-size:17px;color:var(--soft)}
.price b{font:500 42px/1 var(--disp);color:var(--ivory);margin-right:8px}
.pay .btn{width:100%}
.wnote{margin-top:12px;font-size:15px;color:var(--soft)}

#result{padding-bottom:30px}
.rsec{max-width:680px;margin:0 auto;padding:56px 24px 12px 30px}
.rsec>p{margin-top:12px}
.card{margin:22px 0 0 0;padding:26px 22px 28px;color:var(--on)}
.card header{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;border-bottom:1px solid var(--pline);padding-bottom:12px}
.card .gn{font:400 28px/1.1 var(--kai)}
.card .gs{display:block;font:400 15px/1.3 var(--sans);color:var(--on2);margin-top:6px}
.card .no{font:500 52px/.9 var(--sans);font-variant-numeric:tabular-nums}
.card h3{margin:16px 0 2px;font:400 25px/1.3 var(--kai)}
.card .tier{font-size:15px;font-weight:500;color:var(--on2)}
.card p{margin-top:10px}
.flow{width:100%;max-width:440px;margin:26px auto 6px;display:block}
.flow text{font-family:var(--sans);fill:var(--ivory)}
.flow .el{font-family:var(--kai)}
.flow .m{fill:var(--soft);font-size:13.5px}
.link{margin-top:24px;padding-top:14px;border-top:1px solid var(--line)}
.link h3{color:var(--metal2);font:500 15px/1.3 var(--sans);letter-spacing:.06em}
.link p{margin-top:6px}
.bal{display:grid;grid-template-columns:repeat(5,1fr);margin-top:22px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.bal div{padding:14px 2px;text-align:center}
.bal b{display:block;font:400 30px/1.1 var(--kai)}
.bal span{font-size:15px;color:var(--soft)}
.bal .none b{color:rgba(239,233,220,.3)}
.steps{list-style:none;margin-top:16px}
.steps li{padding:16px 0;border-top:1px solid var(--line)}
.steps a{display:inline-block;margin-top:8px;font-weight:600;text-decoration-color:var(--metal)}
.close{font:400 24px/1.45 var(--kai);padding-top:12px}
 html[lang=en] .oneline{font:500 22px/1.45 var(--sans)}
html[lang=en] .card h3{font:600 21px/1.3 var(--sans)}
html[lang=en] .close{font:500 38px/1.15 var(--disp)}
html[lang=en] .card .gn{font:500 32px/1.1 var(--disp)}
html[lang=en] .card .gn span{font-family:var(--kai);font-size:24px}
.foot{padding:30px 24px 10px 30px;text-align:center;font-size:15px;color:var(--soft)}

@media (min-width:880px){
  .heroText{padding-left:8vw}
  .hero h1{font-size:112px}
  .heroImg{inset:0 0 0 44%}
  .heroImg img{object-position:50% 20%}
  .heroImg::after{background:linear-gradient(90deg,var(--ink) 0,rgba(11,11,10,0) 30%),linear-gradient(180deg,rgba(11,11,10,.45) 0,rgba(11,11,10,0) 20%,rgba(11,11,10,0) 70%,var(--ink) 100%)}
  .hero{align-items:center}
  .brushline{left:22px}
  .guide{display:grid;grid-template-columns:300px 1fr;gap:36px;align-items:center;max-width:860px!important}
  .guide .face{margin:0}
  .still img{max-height:70vh}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .heroImg img{animation:none}
  .board path.br{animation:none;stroke-dashoffset:0}
  .board .fade{animation:none;opacity:1}
}
