:root{--ink:#14110d;--paper:#ece4cb;--paper2:#d6cba6;--gold:#e0bd57;--red:#b5301f;--mist:#b9ae7c;
--fb:'Ma Shan Zheng','STKaiti','KaiTi','Noto Serif SC',serif;--fs:'Noto Serif SC','Songti SC','SimSun',serif}
*{box-sizing:border-box;margin:0;padding:0;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}
html,body{height:100%;overflow:hidden;background:#0b0a08;color:var(--paper);font-family:var(--fs)}
#gl{position:fixed;inset:0;width:100%;height:100%;display:block;touch-action:none;cursor:grab}
#gl.drag{cursor:grabbing}
.hide{display:none!important}
.ov{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;z-index:30}
#fx{position:fixed;inset:0;pointer-events:none;z-index:5;
 background:radial-gradient(ellipse at center,rgba(0,0,0,0) 48%,rgba(8,6,3,.55) 84%,rgba(4,3,1,.9) 100%)}
#grain{position:fixed;inset:-50%;width:200%;height:200%;pointer-events:none;z-index:6;opacity:.09;mix-blend-mode:overlay;animation:gr 1.1s steps(6) infinite}
@keyframes gr{0%{transform:translate(0,0)}20%{transform:translate(-4%,3%)}40%{transform:translate(3%,-5%)}60%{transform:translate(-6%,-2%)}80%{transform:translate(5%,4%)}100%{transform:translate(0,0)}}
#fade{position:fixed;inset:0;background:#000;opacity:1;pointer-events:none;z-index:50;transition:opacity 1.6s ease}
#fade.w{background:#f4efe0}
#bars i{position:fixed;left:0;right:0;height:0;background:#000;z-index:8;transition:height 1.2s ease}
#bars i:first-child{top:0}#bars i:last-child{bottom:0}
body.cine #bars i{height:9vh}
#warn{position:fixed;inset:0;z-index:7;pointer-events:none;opacity:0;transition:opacity .4s;
 background:radial-gradient(ellipse at center,rgba(120,10,0,0) 40%,rgba(150,20,0,.45) 100%)}

/* ---- title ---- */
#title{z-index:40;background:radial-gradient(ellipse at 30% 50%,rgba(20,16,8,.35),rgba(6,5,3,.86) 70%),linear-gradient(90deg,rgba(10,8,4,.2),rgba(10,8,4,.75));
 justify-content:flex-start;padding:0 8vw;transition:opacity 1.4s}
#title.out{opacity:0;pointer-events:none}
.tbox{display:flex;align-items:center;gap:5vw;width:100%}
.vt{writing-mode:vertical-rl;font-family:var(--fb);font-size:clamp(84px,17vh,190px);line-height:1.08;letter-spacing:.12em;color:#f3ecd2;
 text-shadow:0 0 28px rgba(224,189,87,.45),0 4px 0 #000,0 0 3px #000;padding:2vh 0}
.vt b{color:var(--red);font-weight:400;text-shadow:0 0 22px rgba(181,48,31,.7),0 4px 0 #000}
.poem{writing-mode:vertical-rl;font-size:clamp(15px,2.6vh,24px);line-height:2.1;letter-spacing:.3em;color:#d6cba6;text-shadow:0 2px 6px #000;opacity:.92}
.poem p+p{margin-right:.4em}
.tright{margin-left:auto;display:flex;flex-direction:column;gap:2.2vh;align-items:stretch;min-width:min(300px,70vw)}
.btn{font-family:var(--fs);font-weight:600;font-size:clamp(17px,2.4vh,22px);letter-spacing:.5em;text-indent:.5em;color:var(--ink);background:var(--paper);
 border:0;padding:1.5vh 2.4vw;cursor:pointer;position:relative;box-shadow:0 0 0 2px var(--ink),0 0 0 4px var(--paper),0 8px 30px rgba(0,0,0,.6);transition:.25s}
.btn:hover:not(:disabled){background:#fff7d6;transform:translateY(-2px);box-shadow:0 0 0 2px var(--ink),0 0 0 4px var(--gold),0 12px 40px rgba(224,189,87,.25)}
.btn:disabled{opacity:.45;cursor:wait}
.btn.ghost{background:transparent;color:var(--paper);box-shadow:0 0 0 1px rgba(236,228,203,.5);font-size:clamp(14px,1.9vh,17px);padding:1vh 1.4vw;letter-spacing:.35em}
.btn.ghost:hover:not(:disabled){background:rgba(236,228,203,.12);box-shadow:0 0 0 1px var(--gold)}
#how{font-size:13.5px;line-height:1.95;color:#cfc4a0;background:rgba(10,8,4,.62);padding:14px 18px;border-left:2px solid var(--gold);letter-spacing:.06em}
#how kbd,#keys kbd{font-family:var(--fs);font-size:.86em;padding:1px 7px;border:1px solid rgba(236,228,203,.55);border-bottom-width:2px;border-radius:3px;color:#fff3c8;background:rgba(0,0,0,.35);margin:0 2px}
#load{font-size:13px;letter-spacing:.3em;color:#9d946f;text-align:center}
.note{font-size:11.5px;color:#7f7859;letter-spacing:.14em;text-align:center}

/* ---- HUD ---- */
#hud{position:fixed;inset:0;pointer-events:none;z-index:10}
#compass{position:absolute;top:12px;left:50%;transform:translateX(-50%);width:min(720px,92vw);opacity:.92}
#obj{position:absolute;top:66px;left:22px;max-width:300px;padding:10px 14px 12px;background:linear-gradient(90deg,rgba(8,6,3,.62),rgba(8,6,3,0));border-left:2px solid var(--gold)}
.oh{font-size:11px;letter-spacing:.5em;color:var(--gold);margin-bottom:4px}
#objt{font-size:15.5px;line-height:1.65;letter-spacing:.08em;text-shadow:0 1px 4px #000}
#slots{display:flex;gap:6px;margin-top:9px}
#slots i{width:15px;height:21px;border:1px solid rgba(236,228,203,.45);background:rgba(0,0,0,.25);transition:.5s;transform:skewX(-4deg)}
#slots i.on{background:var(--paper);border-color:#fff;box-shadow:0 0 10px rgba(224,189,87,.8)}
#gauges{position:absolute;left:22px;bottom:22px;display:flex;flex-direction:column;gap:9px;width:210px}
.g{display:flex;align-items:center;gap:10px;font-size:13px;letter-spacing:.25em;text-shadow:0 1px 4px #000}
.g span{width:60px;color:#d6cba6}
.g i{flex:1;height:7px;background:rgba(0,0,0,.5);border:1px solid rgba(236,228,203,.35);display:block;overflow:hidden}
.g b{display:block;height:100%;width:100%;background:linear-gradient(90deg,#c9953a,#f5d36e);transition:width .15s}
#gWind b{background:linear-gradient(90deg,#8f9aa0,#e7edf0)}
.g em{font-style:normal;font-size:16px;color:#fff3c8;letter-spacing:.1em}
#keys{position:absolute;right:20px;bottom:20px;text-align:right;font-size:12.5px;line-height:2.1;letter-spacing:.14em;color:#cfc4a0;text-shadow:0 1px 4px #000}
#toast{position:absolute;top:22vh;left:50%;transform:translate(-50%,0);font-family:var(--fb);font-size:clamp(26px,4.4vh,44px);letter-spacing:.3em;color:#fff3c8;
 text-shadow:0 0 22px rgba(224,189,87,.7),0 3px 0 #000;opacity:0;transition:opacity .6s,transform .8s;text-align:center;white-space:nowrap}
#toast.on{opacity:1;transform:translate(-50%,-10px)}
#sub{position:absolute;left:50%;bottom:13vh;transform:translateX(-50%);width:min(780px,90vw);text-align:center;min-height:3.6em}
#sub p{font-size:clamp(16px,2.2vh,22px);line-height:1.9;letter-spacing:.14em;color:#f0e8cc;text-shadow:0 0 12px #000,0 2px 3px #000;opacity:0;transition:opacity .9s;
 background:radial-gradient(ellipse,rgba(0,0,0,.42),rgba(0,0,0,0) 72%);padding:4px 40px}
#sub p.on{opacity:1}
#sub p.q{color:var(--gold)}
#sub p.s{color:#a9a07c;font-size:clamp(13px,1.8vh,17px)}
#sub p.big{font-family:var(--fb);font-size:clamp(26px,4.6vh,46px);letter-spacing:.34em}
#card{position:absolute;right:26px;top:18vh;width:292px;background:#e8dfc2;color:var(--ink);padding:12px 14px 14px;box-shadow:0 12px 50px rgba(0,0,0,.7),inset 0 0 40px rgba(120,90,30,.25);
 transform:translateX(120%) rotate(2deg);transition:transform .8s cubic-bezier(.2,.8,.2,1);border-top:5px solid var(--red)}
#card.on{transform:translateX(0) rotate(-.6deg)}
#card img{width:100%;display:block;margin-bottom:8px;box-shadow:0 0 0 1px rgba(0,0,0,.25)}
#card h3{font-family:var(--fb);font-weight:400;font-size:26px;letter-spacing:.2em;color:var(--red)}
#card .cq{font-size:14px;margin:4px 0 6px;letter-spacing:.14em}
#card .cl{font-size:12px;line-height:1.75;color:#4a4130;letter-spacing:.05em}

/* ---- ritual ---- */
#ritual{position:fixed;inset:0;z-index:12;pointer-events:none;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding-top:9vh}
#rsteps{display:flex;gap:10px;margin-bottom:2vh}
#rsteps i{width:34px;height:44px;border:1px solid rgba(236,228,203,.5);background:rgba(0,0,0,.35);transition:.6s;position:relative}
#rsteps i.cur{border-color:var(--gold);box-shadow:0 0 14px rgba(224,189,87,.6)}
#rsteps i.done{background:linear-gradient(#f3e3a0,#caa24a);border-color:#fff}
#rsteps i.bad{background:#4a4636}
#rsteps i::after{content:attr(data-n);position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:14px;color:#cfc4a0}
#rsteps i.done::after{color:var(--ink)}
#rtitle{font-family:var(--fb);font-size:clamp(28px,5vh,48px);letter-spacing:.3em;color:#fff3c8;text-shadow:0 0 20px rgba(224,189,87,.5),0 3px 0 #000}
#rline{font-size:15px;letter-spacing:.2em;color:#d6cba6;margin-top:6px;text-shadow:0 2px 4px #000}
#rc{margin-top:1vh;width:min(46vh,430px);height:min(46vh,430px)}
#rfb{position:absolute;top:56vh;font-family:var(--fb);font-size:clamp(30px,5.4vh,54px);letter-spacing:.3em;opacity:0;transition:opacity .25s,transform .5s;text-shadow:0 0 18px currentColor,0 3px 0 #000}
#rfb.on{opacity:1;transform:translateY(-14px)}

/* ---- codex / end ---- */
#codex{background:rgba(5,4,2,.88);z-index:45;backdrop-filter:blur(4px)}
.cx{width:min(980px,94vw);max-height:92vh;overflow:auto;padding:26px 30px;background:rgba(18,15,9,.9);border:1px solid rgba(236,228,203,.3)}
.cx h2{font-family:var(--fb);font-weight:400;font-size:32px;letter-spacing:.4em;color:var(--gold);margin-bottom:16px;text-align:center}
#cgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:16px}
.ci{background:#e8dfc2;color:var(--ink);padding:9px;border-top:4px solid var(--red);position:relative}
.ci.lock{background:#2a251b;color:#6b6347;border-top-color:#463f2c}
.ci img{width:100%;display:block;margin-bottom:6px}
.ci .ph{aspect-ratio:512/768;display:flex;align-items:center;justify-content:center;font-family:var(--fb);font-size:60px;color:#4a432f;margin-bottom:6px;background:#1c1810}
.ci h4{font-family:var(--fb);font-weight:400;font-size:21px;letter-spacing:.2em;color:var(--red)}
.ci.lock h4{color:#6b6347}
.ci p{font-size:11.5px;line-height:1.7;color:#4a4130}
.ci.lock p{color:#5a533d}
.cclose{text-align:center;margin-top:16px;font-size:12px;letter-spacing:.3em;color:#8d8564;cursor:pointer;pointer-events:auto}
#end{z-index:42;background:#f1ebd8;color:var(--ink);opacity:0;transition:opacity 2s;flex-direction:column;text-align:center;padding:4vh 6vw;overflow:auto}
#end{pointer-events:none}
#end.on{opacity:1;pointer-events:auto}
#end .e1{font-family:var(--fb);font-size:clamp(46px,9vh,96px);letter-spacing:.4em;text-indent:.4em;color:var(--ink)}
#end .e1 b{color:var(--red);font-weight:400}
#end .e2{margin-top:2vh;font-size:clamp(15px,2.3vh,21px);line-height:2.2;letter-spacing:.22em;max-width:760px}
#end .e2 em{font-style:normal;color:var(--red)}
#end .e3{margin-top:3vh;display:flex;gap:3vw;flex-wrap:wrap;justify-content:center;font-size:14px;letter-spacing:.2em;color:#4a4130}
#end .e3 div{border-top:2px solid var(--ink);padding-top:8px;min-width:96px}
#end .e3 strong{display:block;font-size:30px;font-family:var(--fb);font-weight:400;color:var(--red);letter-spacing:.1em}
#end .e4{margin-top:4vh;display:flex;gap:18px;pointer-events:auto}
#end .btn{box-shadow:0 0 0 2px var(--ink),0 0 0 4px #f1ebd8,0 0 0 5px var(--ink);background:var(--ink);color:#f1ebd8}
#end .btn.ghost{background:transparent;color:var(--ink);box-shadow:0 0 0 1px var(--ink)}
#touch{position:fixed;inset:auto 0 0 0;height:30vh;z-index:15;pointer-events:none}
#touch button{pointer-events:auto;position:absolute;width:64px;height:64px;border-radius:50%;border:1px solid rgba(236,228,203,.6);background:rgba(10,8,4,.55);color:#f0e8cc;font:600 18px var(--fs);touch-action:none}
@media (max-width:760px){#keys{display:none}#obj{max-width:200px}.vt{font-size:84px}.tbox{gap:3vw}}