:root{--bg:#080706;--panel:#15110d;--panel2:#1e1711;--gold:#d8af72;--gold2:#f3d59a;--muted:#a98b65;--line:rgba(216,175,114,.28);--safe:env(safe-area-inset-bottom,0px)}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 50% 18%,rgba(134,76,25,.22),transparent 32%),radial-gradient(circle at 15% 65%,rgba(99,50,12,.1),transparent 22%),linear-gradient(#090806,#030302);color:#ead8b8;font-family:"Noto Serif SC",Songti SC,STSong,serif;min-height:100vh;overflow-x:hidden;-webkit-overflow-scrolling:touch}a{color:inherit;text-decoration:none}.app{width:min(100%,480px);margin:auto;min-height:100vh;position:relative;padding:16px 18px calc(32px + var(--safe))}.topbar{height:74px;display:flex;align-items:center;justify-content:space-between;position:relative;z-index:10}.brand{position:absolute;left:50%;transform:translate(-50%);font-size:34px;letter-spacing:4px;color:var(--gold2);white-space:nowrap;text-shadow:0 2px 14px rgba(209,145,63,.25)}.seal{display:inline-block;background:#7e2418;color:#e7b987;font-size:10px;padding:3px 4px;border-radius:4px;vertical-align:top;letter-spacing:0}.icon-btn{width:46px;height:46px;border:1px solid rgba(229,190,128,.65);border-radius:50%;display:grid;place-items:center;background:#0a0806b3;font-size:23px;box-shadow:inset 0 0 0 4px #d8af720d}.icon-caption{font-size:12px;text-align:center;color:#cbb18d;margin-top:4px}.navitem{width:54px;text-align:center}.hero-copy{text-align:center;padding:14px 0 2px}.eyebrow{color:var(--gold);font-size:13px;letter-spacing:4px}.hero-title{font-size:28px;margin:12px 0 8px;letter-spacing:3px;color:#ecd09b}.subtitle{margin:0;color:#b99b72;font-size:14px;line-height:1.8}.shell-stage{height:420px;display:grid;place-items:center;perspective:900px;position:relative;overflow:visible;contain:layout style}.shell-stage:before{content:"";position:absolute;width:300px;height:90px;border-radius:50%;background:radial-gradient(ellipse,rgba(0,0,0,.55) 0%,rgba(194,111,33,.2) 35%,transparent 70%);bottom:18px;pointer-events:none}.shell{width:300px;max-width:84vw;transform:translateZ(0);animation:float 5s ease-in-out infinite;touch-action:pan-y;-webkit-user-select:none;user-select:none;-webkit-user-drag:none}.shell.ready{animation:float 4s ease-in-out infinite}.shell.shaking{animation:shake .12s linear infinite}.shell.small{width:190px;animation:float 5s ease-in-out infinite}.shell-stage:has(.shell.shaking) .aura,.shell-stage:has(.shell.ready) .aura{box-shadow:0 0 70px #e9a04347,inset 0 0 55px #d981291f}.aura{position:absolute;width:330px;height:330px;border-radius:50%;border:1px solid rgba(221,157,71,.15);box-shadow:0 0 60px #d981291c,inset 0 0 55px #d9812914;opacity:.7;pointer-events:none}.aura.spin{animation:spin 4s linear infinite;border-style:dashed;border-color:#edb86461}@keyframes float{50%{transform:translate3d(0,-8px,0)}}@keyframes shake{0%{transform:rotate(-3deg) translate(-4px,1px)}50%{transform:rotate(3deg) translate(4px,-1px)}to{transform:rotate(-2deg) translate(-2px,2px)}}@keyframes spin{to{transform:rotate(360deg)}}.panel{background:linear-gradient(145deg,#231b14f5,#0e0b09f7);border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:inset 0 0 0 1px #ffe4b009,0 18px 45px #00000059;position:relative}.panel:before,.panel:after{content:"";position:absolute;width:18px;height:18px;border-color:var(--gold);opacity:.52}.panel:before{left:8px;top:8px;border-left:1px solid;border-top:1px solid}.panel:after{right:8px;bottom:8px;border-right:1px solid;border-bottom:1px solid}.status{text-align:center}.status h2{margin:0 0 12px;font-size:24px;letter-spacing:4px}.status p{margin:0;color:#b89c74;line-height:1.8}.primary{display:block;width:100%;border:0;border-radius:13px;margin-top:18px;padding:16px 20px;background:linear-gradient(180deg,#e9cb91,#b57b37);color:#241508;font-family:inherit;font-weight:700;font-size:20px;letter-spacing:5px;box-shadow:0 8px 25px #b06f2740,inset 0 1px #fff2cc;cursor:pointer;text-align:center}.secondary{display:block;text-align:center;margin:17px auto 0;color:#bda17a;font-size:14px}.shake-progress{display:flex;justify-content:center;gap:14px;margin:18px 0}.dot{width:14px;height:14px;border:1px solid #745432;border-radius:50%}.dot.active{background:#d88c38;box-shadow:0 0 14px #e3a14b}.tip{text-align:center;color:#c4a57b;margin-top:16px;font-size:14px}.coins{display:flex;gap:12px;justify-content:center;align-items:flex-start;margin:8px 0 28px;flex-wrap:nowrap;perspective:900px}.coin-wrap{display:flex;flex-direction:column;align-items:center;gap:9px;min-width:0;flex:1;max-width:118px}.coin-toss{width:104px;height:112px;position:relative;perspective:800px;opacity:0;animation:coinDrop .92s cubic-bezier(.2,.72,.24,1) both}.coin-wrap:nth-child(2) .coin-toss{animation-delay:.18s}.coin-wrap:nth-child(3) .coin-toss{animation-delay:.36s}.coin-3d{position:absolute;left:0;top:0;width:104px;height:104px;transform-style:preserve-3d;will-change:transform;animation:coinTurn .92s cubic-bezier(.24,.64,.28,1) both}.coin-wrap:nth-child(2) .coin-3d{animation-delay:.18s}.coin-wrap:nth-child(3) .coin-3d{animation-delay:.36s}.coin-3d.final-yang{--flip-end:720deg}.coin-3d.final-yin{--flip-end:900deg}.coin-face{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:contain;backface-visibility:hidden;-webkit-backface-visibility:hidden;-webkit-user-select:none;user-select:none;-webkit-user-drag:none;filter:drop-shadow(0 8px 7px rgba(0,0,0,.28))}.coin-front{transform:translateZ(1.5px)}.coin-back{transform:rotateY(180deg) translateZ(1.5px)}.coin-shadow{position:absolute;left:17%;bottom:2px;width:66%;height:12px;border-radius:50%;background:#00000085;filter:blur(5px);transform:scale(.55);opacity:.18;animation:coinShadow .92s cubic-bezier(.2,.72,.24,1) both}.coin-wrap:nth-child(2) .coin-shadow{animation-delay:.18s}.coin-wrap:nth-child(3) .coin-shadow{animation-delay:.36s}.coin-label{font-size:12px;color:#c6a883;letter-spacing:1px;opacity:0;animation:labelIn .28s ease forwards;animation-delay:.86s}.coin-wrap:nth-child(2) .coin-label{animation-delay:1.04s}.coin-wrap:nth-child(3) .coin-label{animation-delay:1.22s}@keyframes coinDrop{0%{opacity:0;transform:translateY(-132px) scale(.9)}14%{opacity:1}72%{opacity:1;transform:translateY(0) scale(1)}84%{transform:translateY(-7px) scale(1)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes coinTurn{0%{transform:rotateY(0)}72%{transform:rotateY(var(--flip-end))}to{transform:rotateY(var(--flip-end))}}@keyframes coinShadow{0%{opacity:.08;transform:scale(.48)}70%{opacity:.5;transform:scale(1)}84%{opacity:.28;transform:scale(.78)}to{opacity:.45;transform:scale(.96)}}@keyframes labelIn{0%{opacity:0;transform:translateY(-3px)}to{opacity:1;transform:translateY(0)}}.result-card{display:grid;grid-template-columns:96px 1fr;gap:18px;align-items:center}.hexagram{font-size:38px;line-height:.72;letter-spacing:2px;color:#ddb779;text-align:center;white-space:pre-line}.result-card h1{font-size:25px;margin:0 0 8px;color:#edd1a0}.tag{display:inline-block;border:1px solid #86613c;border-radius:999px;padding:5px 12px;color:#d7b17b;font-size:13px;margin-bottom:10px}.result-card p{margin:0;line-height:1.7;color:#bda17b;font-size:14px}.scroll-cue{text-align:center;margin:24px 0;color:#a98d68;font-size:13px;animation:bob 1.5s infinite}@keyframes bob{50%{transform:translateY(5px)}}.section{margin-top:14px}.section h3{font-size:21px;margin:0 0 10px;color:#deb982;display:flex;align-items:center;gap:10px}.section p{margin:0;color:#c0a47d;line-height:1.95;font-size:15px}.section p+p{margin-top:12px}.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);margin:18px 0}.sticky-actions{position:sticky;bottom:calc(10px + var(--safe));display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:22px;z-index:20}.smallbtn{border:1px solid #88623d;background:#16100beb;color:#ddbd8c;border-radius:12px;padding:13px;font-family:inherit}.guide-step{display:grid;grid-template-columns:42px 1fr;gap:12px;margin:18px 0}.guide-num{width:38px;height:38px;border:1px solid #a67c4b;border-radius:50%;display:grid;place-items:center;color:#e2bd86}.guide-step h3{margin:3px 0 5px}.guide-step p{margin:0;color:#b99c76;line-height:1.7}.permission{font-size:12px;color:#8f7658;margin-top:12px;text-align:center}.hidden{display:none!important}.toast{position:fixed;left:50%;bottom:90px;transform:translate(-50%);background:#2a1d11;border:1px solid #8f663b;color:#ead0a4;padding:10px 16px;border-radius:999px;font-size:13px;opacity:0;pointer-events:none;transition:.25s;z-index:99}.toast.show{opacity:1}.stars{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:-1;contain:strict}.spark{position:absolute;width:2px;height:2px;background:#d58632;border-radius:50%;animation:rise var(--d) linear infinite;left:var(--x);bottom:-10px;opacity:.4}@keyframes rise{to{transform:translate3d(12px,-110vh,0);opacity:0}}.is-scrolling .shell,.is-scrolling .shell.ready,.is-scrolling .shell.small,.is-scrolling .spark,.is-scrolling .aura.spin,.is-scrolling .scroll-cue,.page-hidden .shell,.page-hidden .shell.ready,.page-hidden .shell.small,.page-hidden .spark,.page-hidden .aura.spin,.page-hidden .scroll-cue{animation-play-state:paused!important}.meta-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}.meta-card{padding:12px 14px;border:1px solid rgba(216,175,114,.18);border-radius:14px;background:#ffffff05}.meta-label{font-size:12px;color:#9f835c;letter-spacing:1px}.meta-value{margin-top:6px;font-size:14px;color:#e4c692;line-height:1.7}.result-title{font-size:22px;margin:0 0 10px;color:#ecd09b}.detail-intro{font-size:13px;color:#a98d68;margin-top:4px;line-height:1.7}@media(max-width:370px){.brand{font-size:29px}.app{padding-left:14px;padding-right:14px}.shell-stage{height:370px}.shell{width:270px}.coin-toss{width:88px;height:88px}.result-card{grid-template-columns:82px 1fr}.meta-grid{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){.shell,.shell.ready,.shell.small,.aura.spin,.spark,.scroll-cue,.coin-toss,.coin-3d,.coin-label,.coin-shadow{animation:none!important}}