@charset "UTF-8";
:root{color-scheme:dark;--bg:#121914;--ink:#eee7cd;--muted:#9da58b;--gold:#c5a363;--line:#c5a36333;--green:#b0da57;--serif:"Noto Serif SC","Source Han Serif SC","STZhongsong","SimSun",serif;--sans:"Microsoft YaHei UI","Microsoft YaHei","PingFang SC",sans-serif}
*{box-sizing:border-box}html{min-width:280px;background:var(--bg)}body{margin:0;color:var(--ink);font-family:var(--sans);font-size:14px;-webkit-font-smoothing:antialiased}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit}a{color:inherit;text-decoration:none}button,a{touch-action:manipulation}button{cursor:pointer}a:focus-visible,button:focus-visible{outline:2px solid #d1f780;outline-offset:6px}::selection{background:#a5ce5b;color:#142118}.poster{position:relative;isolation:isolate;min-height:100svh;display:flex;flex-direction:column;padding:0 clamp(30px,6.2vw,108px);overflow:hidden;background:radial-gradient(ellipse at 76% 48%,#36532955,transparent 48%),radial-gradient(ellipse at 0 100%,#6b512f18,transparent 50%),linear-gradient(115deg,#141a16,#101811 75%,#182018)}.poster:before{content:"";position:absolute;inset:15px;border:1px solid var(--line);pointer-events:none;z-index:5}.poster:after{content:"";position:absolute;inset:0;z-index:-1;opacity:.11;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='150' height='150'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.7' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Cpath fill='%23fff' filter='url(%23n)' opacity='.5' d='M0 0h150v150H0z'/%3E%3C/svg%3E")}.poster-header{height:110px;flex-shrink:0;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:20px;z-index:2}.wordmark{display:flex;align-items:center;gap:12px;font-family:Georgia,serif;font-size:13px;letter-spacing:2px;color:#dcc18e;font-weight:bold}.wordmark img{opacity:.9}.wordmark small{display:block;margin-top:5px;font-family:var(--sans);font-size:9px;font-weight:400;letter-spacing:3px;color:#949982}.edition{display:flex;align-items:center;gap:12px;color:#b7b9a2;font-size:12px;letter-spacing:2px}.edition i{font-style:normal;color:#6a745a}.edition-dot{width:5px;height:5px;background:var(--green);box-shadow:0 0 12px #b0da5755;border-radius:50%}.poster-main{display:grid;grid-template-columns:1.02fr 1fr;align-items:center;flex:1;min-height:650px;max-width:1450px;width:100%;margin:0 auto}.poster-copy{z-index:2;padding:50px 0 52px}.eyebrow{color:var(--gold);font-size:10px;font-weight:500;letter-spacing:3px;display:flex;align-items:center;gap:12px;margin:0 0 24px}.eyebrow>span{width:22px;height:1px;background:var(--gold)}h1{font-family:var(--serif);font-size:clamp(52px,5.1vw,82px);line-height:1.18;letter-spacing:2px;font-weight:900;margin:0;color:#f2ecd9;text-shadow:0 4px 14px #0004;white-space:nowrap}h1>span{color:#d4b77d}h1 em{display:flex;align-items:center;gap:17px;width:max-content;margin:21px 0 0;font-family:var(--sans);font-size:17px;line-height:1.2;font-style:normal;letter-spacing:9px;font-weight:500;color:#c5dd9b}h1 em>span{font-family:Georgia,serif;font-size:35px;line-height:20px;letter-spacing:0;color:#b4d375}.tagline{font-family:var(--serif);font-size:clamp(22px,2vw,29px);letter-spacing:2px;margin:31px 0 15px;color:#e1ddc9}.description{font-size:13px;line-height:1.95;color:#a7ae97;margin:0}.features{display:flex;list-style:none;margin:26px 0 32px;padding:0;font-size:12px;letter-spacing:1px;gap:22px;color:#cbc9ac}.features li{display:flex;align-items:center;gap:9px}.features li:before{content:"";width:4px;height:4px;transform:rotate(45deg);border:1px solid #a7bd76}.actions{width:min(100%,360px);display:flex;flex-direction:column;gap:11px}.button{display:flex;align-items:center;gap:14px;min-height:55px;padding:13px 20px;border:1px solid;transition:background .18s,box-shadow .18s,transform .18s}.button-download{background:linear-gradient(#b9db70,#8eb847);border-color:#cae996 #d3e6a5 #678b33;color:#203512;box-shadow:0 3px 0 #405c22,0 6px 20px #0003,inset 0 1px 0 #ebffd844;min-height:74px;font-size:16px;font-weight:700}.button-download svg{flex-shrink:0}.button-download small{font-size:10px;letter-spacing:.3px;display:block;font-weight:400;color:#304d1d;margin-top:7px}.button-download small span{padding:0 5px}.button-arrow{margin-left:auto;font-weight:400;font-size:22px}.button-download:hover{background:linear-gradient(#c9e88c,#a5cc59);box-shadow:0 3px 0 #405c22,0 8px 28px #9abd4020}.button-download:active{transform:translateY(2px);box-shadow:0 1px 0 #405c22}.button-purchase{margin-top:3px;background:#b99b5d0c;border-color:#ac8c4c55;color:#d3bd8c;font-size:13px;min-height:51px}.purchase-status{margin-left:auto;font-size:10px;white-space:nowrap;color:#a9a18b}.button-purchase[aria-disabled=true]{color:#a8a18d;background:#a6997110;border-color:#8e815534;cursor:default}.button-purchase[href]:hover{background:#c1a25922;border-color:#ac8c4c}.guide-trigger{display:flex;align-items:center;gap:11px;border:0;background:transparent;padding:11px 0 6px;color:#b3b59f;text-align:left;font-size:12px}.guide-trigger>span{margin-left:auto;color:#b8a479;font-size:19px}.guide-trigger:hover{color:#e6d6ac}.activation-note{display:flex;align-items:center;gap:7px;color:#888f7b;font-size:10px;margin:19px 0 0;letter-spacing:.3px;line-height:1.8}.activation-note>span{color:#a38e61}.no-script{color:var(--muted);font-size:12px;max-width:360px;line-height:1.8}.mascot-scene{position:relative;min-width:0;height:100%;min-height:650px;align-self:stretch;isolation:isolate}.mascot{position:absolute;bottom:25px;left:50%;transform:translateX(-50%);width:clamp(430px,43vw,690px);height:calc(100% - 35px);object-fit:contain;object-position:bottom;max-height:850px;filter:drop-shadow(0 16px 20px #0007);z-index:1}.green-glow{position:absolute;width:100%;height:80%;top:6%;border-radius:50%;background:radial-gradient(ellipse,#7dad431c,#6d92250c 40%,transparent 70%)}.halo{position:absolute;left:50%;top:47%;transform:translate(-50%,-50%);width:min(41vw,620px);aspect-ratio:1;border-radius:50%;z-index:-1}.halo-outer{border:1px solid #b69c5544;box-shadow:0 0 0 14px #a69c5510,0 0 0 15px #a69c5525,0 0 0 60px #a69c5504;background:repeating-conic-gradient(from 0deg,#b09a5c20 0deg 1deg,transparent 1deg 10deg);mask-image:radial-gradient(transparent 64%,#000 64%,#000 69%,transparent 70%)}.halo-inner{width:min(35vw,530px);border:1px dashed #bda86433}.scene-code{position:absolute;right:0;top:38px;font-family:monospace;font-size:9px;line-height:1.7;letter-spacing:2px;color:#82906a77;text-align:right;z-index:2}.scene-plaque{display:flex;align-items:center;gap:15px;position:absolute;bottom:48px;right:2%;padding:17px 24px;background:linear-gradient(120deg,#182218f5,#192318ef);border:1px solid #9d8a504d;box-shadow:0 8px 25px #0005;z-index:3}.scene-plaque>span{font-family:Georgia,serif;font-size:42px;line-height:30px;color:#b1c581}.scene-plaque>div{font-family:var(--serif);font-size:14px;letter-spacing:2px;color:#d4c7a3}.scene-plaque small{display:block;font-family:var(--sans);font-size:7px;letter-spacing:1.3px;color:#8f987f;margin-top:8px}.poster-footer{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:72px;border-top:1px solid var(--line);font-size:10px;letter-spacing:1px;color:#8d957e;position:relative;z-index:2}.poster-footer b{color:#b6a169;font-size:12px;margin-right:8px}.footer-edition{display:flex;align-items:center;gap:14px;font-size:9px;letter-spacing:1.5px}.footer-edition i{width:18px;height:1px;background:#85764b}.rivet{position:absolute;width:9px;height:9px;border-radius:50%;border:1px solid #625b3f;background:radial-gradient(circle at 30% 25%,#a08c54,#3d3b2d 65%);box-shadow:0 1px 2px #000;z-index:6;pointer-events:none}.rivet-tl{left:12px;top:12px}.rivet-tr{right:12px;top:12px}.rivet-bl{left:12px;bottom:12px}.rivet-br{right:12px;bottom:12px}
/* Native dialog provides focus trapping, Escape, and an inert page underneath. */
.guide-open{overflow:hidden}.usage-guide{width:min(960px,calc(100% - 40px));max-height:calc(100svh - 48px);padding:0;border:1px solid #ab9159;background:#151d17;color:var(--ink);box-shadow:0 25px 100px #000b;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#756743 #151d17}.usage-guide::backdrop{background:#070d08ce;backdrop-filter:blur(7px)}.guide-header{display:flex;align-items:flex-start;justify-content:space-between;padding:30px 34px 25px;gap:14px;border-bottom:1px solid var(--line);background:linear-gradient(100deg,#26302066,transparent)}.guide-header .eyebrow{margin-bottom:12px;font-size:9px;letter-spacing:2px}.guide-header h2{font-family:var(--serif);font-size:30px;margin:0;letter-spacing:2px}.guide-header h2 span{color:#c5ac76;margin-left:12px}.guide-header p:last-child{color:#9fa58e;font-size:12px;line-height:1.8;margin:12px 0 0}.guide-close{display:grid;place-items:center;width:38px;height:38px;border:1px solid #ad92584d;background:#ffffff06;font-size:24px;line-height:1;color:#d0bf98}.guide-close:hover{background:#ad925825}.guide-content{padding:25px 34px 30px}.guide-banner{position:relative;height:155px;overflow:hidden;margin-bottom:24px;border:1px solid var(--line)}.guide-banner img{height:100%;width:100%;object-fit:cover;opacity:.7}.guide-banner:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#101b12e8,transparent 80%)}.guide-banner>span{position:absolute;bottom:19px;left:22px;z-index:1;font-family:var(--serif);font-size:20px;letter-spacing:2px}.guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.guide-card{background:linear-gradient(135deg,#ffffff05,#ffffff01);border:1px solid #a699602d;padding:22px;min-width:0}.step{font-family:monospace;font-size:9px;letter-spacing:1.5px;color:#b9a069}.guide-card h3{font-family:var(--serif);font-size:18px;letter-spacing:1px;margin:11px 0 13px;color:#e4d7b7}.guide-card p{font-size:12px;line-height:1.95;color:#b9bba8;margin:10px 0 0;overflow-wrap:anywhere}.guide-card strong{font-weight:500;color:#d4dfa9}.guide-card .guide-tip{color:#8f9a83;font-size:11px;margin-top:14px;padding-top:12px;border-top:1px solid #c5a3631a}.rotation-note{padding:12px;margin-top:14px;border-left:2px solid #acc66e;background:#a4c86309;font-size:11px;color:#c2cfa5;line-height:1.7}.rotation-note span{margin-right:8px}.controls-demo{display:flex;gap:7px;margin-top:16px;flex-wrap:wrap}.controls-demo span{padding:8px 12px;background:linear-gradient(#2b3627,#1b221a);border:1px solid #8e815955;box-shadow:inset 0 1px #fff1;font-size:10px;color:#c5cba8}.guide-notice{display:flex;gap:15px;align-items:center;border:1px solid #a28f4c45;background:#b99d4410;padding:16px 20px;margin-top:22px;color:#bcbd9b}.guide-notice>span{flex-shrink:0;display:grid;place-items:center;border:1px solid #a78e4a;color:#c7ad67;border-radius:50%;height:22px;width:22px}.guide-notice p{font-size:12px;line-height:1.9;margin:0}.guide-footer{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-top:25px;font-size:11px;color:#969b83}.guide-done{border:1px solid #a7c264;background:linear-gradient(#b6d77b,#92b653);color:#203211;padding:12px 18px;font-size:12px;font-weight:600}.guide-done:hover{background:#c3df8b}.guide-done span{margin-left:10px}
@media(min-width:1600px){.poster-main{min-height:730px}.mascot-scene{min-height:730px}.poster-copy{padding-block:70px}.actions{width:380px}.poster-header{height:120px}.poster-footer{min-height:84px}}
@media(max-width:1100px) and (min-width:801px){.poster{padding-inline:48px}.poster-main{grid-template-columns:1.07fr 1fr;min-height:620px}h1{font-size:52px}.poster-header{height:95px}.mascot-scene{min-height:620px}.mascot{left:58%;width:480px}.scene-plaque{right:-14px;padding:15px}.scene-plaque>div{font-size:12px}.features{gap:15px}.activation-note{font-size:9px}}
@media(max-width:800px){.poster{padding:0 32px}.poster-header{height:88px}.wordmark{font-size:11px;letter-spacing:1.4px}.wordmark small{font-size:8px;letter-spacing:2px}.edition{font-size:10px;letter-spacing:1px;gap:8px}.poster-main{display:flex;flex-direction:column;min-height:0}.poster-copy{padding:44px 0 20px;width:100%;max-width:520px}h1{font-size:clamp(49px,9vw,72px)}h1 em{margin-top:18px;font-size:16px}.tagline{font-size:25px;margin-top:25px}.description{font-size:12px}.eyebrow{font-size:9px;letter-spacing:2px;margin-bottom:20px}.features{margin:22px 0 27px}.actions{width:100%;max-width:380px}.mascot-scene{width:100%;max-width:560px;height:420px;min-height:0;margin-top:-10px;align-self:center}.mascot{width:auto;max-width:100%;height:100%;bottom:0;object-position:bottom}.halo{width:350px;top:55%}.halo-inner{width:300px}.scene-code{right:3%;top:48px}.scene-plaque{bottom:22px;right:0;padding:12px 17px}.scene-plaque>span{font-size:35px}.scene-plaque>div{font-size:12px}.poster-footer{min-height:76px;font-size:9px}.footer-edition{font-size:8px;gap:9px}.footer-edition i{display:none}.guide-header{padding:24px}.guide-content{padding:22px}.guide-card{padding:18px}}
@media(max-width:480px){.poster{padding:0 25px}.poster:before{inset:10px}.poster-header{height:79px;gap:10px}.wordmark{font-size:9px;letter-spacing:1px;gap:8px}.wordmark img{width:25px;height:25px}.wordmark small{font-size:7px;letter-spacing:1.5px}.edition{font-size:9px;gap:6px;letter-spacing:0}.edition-dot{display:none}.poster-copy{padding-top:35px}h1{font-size:clamp(40px,10.5vw,50px);letter-spacing:1px}h1 em{font-size:14px;letter-spacing:8px;gap:13px;margin-top:16px}h1 em>span{font-size:31px}.eyebrow{font-size:8px;letter-spacing:1.7px;gap:9px}.eyebrow>span{width:16px}.tagline{font-size:22px;letter-spacing:1px;margin:24px 0 12px}.description{font-size:11px;line-height:1.9}.features{font-size:10px;gap:17px}.features li{gap:7px}.button{padding-inline:16px;gap:11px}.button-download{min-height:70px;font-size:15px}.button-download small{font-size:9px}.button-download small span{padding-inline:3px}.button-purchase{font-size:12px;min-height:48px}.purchase-status{font-size:9px}.guide-trigger{font-size:11px}.activation-note{font-size:9px;margin-top:15px;gap:4px;letter-spacing:0}.mascot-scene{height:340px;margin-top:0}.halo{width:280px}.halo-inner{width:240px}.scene-plaque{padding:11px 13px;bottom:17px}.scene-plaque small{font-size:6px;letter-spacing:.7px}.scene-code{font-size:7px;letter-spacing:1px;top:30px}.poster-footer{justify-content:center;flex-direction:column;gap:8px;padding:18px 0;min-height:75px}.footer-edition{font-size:7px;color:#737d68}.rivet{width:7px;height:7px}.rivet-tl,.rivet-bl{left:7px}.rivet-tr,.rivet-br{right:7px}.rivet-tl,.rivet-tr{top:7px}.rivet-bl,.rivet-br{bottom:7px}.usage-guide{width:calc(100% - 24px);max-height:calc(100svh - 24px)}.guide-header{padding:22px 18px 19px}.guide-header h2{font-size:23px;letter-spacing:1px}.guide-header h2 span{margin-left:8px}.guide-header .eyebrow{font-size:8px}.guide-close{width:32px;height:32px}.guide-content{padding:17px}.guide-banner{height:110px;margin-bottom:17px}.guide-banner>span{font-size:17px;left:15px;bottom:15px}.guide-grid{grid-template-columns:1fr;gap:13px}.guide-card{padding:19px}.guide-card h3{font-size:17px}.guide-notice{padding:14px;gap:11px}.guide-notice p{font-size:11px}.guide-footer{flex-direction:column;align-items:stretch;text-align:center;gap:15px}.guide-done{width:100%}}
@media(max-height:820px) and (min-width:801px){.poster-header{height:85px}.poster-main{min-height:560px}.poster-copy{padding-block:20px 22px}.mascot-scene{min-height:560px}.eyebrow{margin-bottom:16px}h1{font-size:clamp(50px,4.8vw,68px)}h1 em{margin-top:11px}.tagline{font-size:25px;margin:20px 0 12px}.description{line-height:1.8}.features{margin:18px 0 21px}.actions{gap:8px}.button-download{min-height:66px}.button-purchase{min-height:47px}.guide-trigger{padding-block:8px 4px}.activation-note{margin-top:14px}.poster-footer{min-height:65px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.download-entry{display:flex;align-items:stretch;gap:9px;min-width:0}.download-entry .button-download{flex:1;min-width:0;padding-inline:14px;gap:10px}.button-download small strong{font-weight:700;letter-spacing:1px}.copy-password{display:grid;place-items:center;flex:0 0 40px;align-self:stretch;border:1px solid #a8b77555;background:#293720;color:#c4db94;transition:background .18s}.copy-password:hover{background:#3b4b2c}.copy-password:active{background:#202f19}.toast{position:fixed;bottom:26px;left:50%;transform:translate(-50%,10px);max-width:calc(100% - 36px);width:max-content;border:1px solid #9eb865;background:#22351ff5;color:#e1efc4;padding:13px 20px;font-size:12px;line-height:1.6;box-shadow:0 8px 35px #0007;z-index:20;opacity:0;pointer-events:none;transition:opacity .18s,transform .18s}.toast.is-visible{opacity:1;transform:translate(-50%,0)}
@media(max-width:480px){.download-entry .button-download>svg,.download-entry .button-arrow{display:none}.download-entry .button-download{justify-content:center}.download-entry .button-download small{font-size:9px}.copy-password{flex-basis:38px}}