:root{--bg:#ede6d6;--bg2:#e2d9c5;--ink:#1b2440;--muted:#4d5570;--gold:#9c7a35;--shu:#b8301b;--line:#1b24402e;--card:#f4efe3;box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#141b31;--bg2:#1b2440;--ink:#ede6d6;--muted:#a9aec2;--gold:#c9a45c;--shu:#d2412a;--line:#ede6d629;--card:#1e2848}}:root[data-theme=dark]{--bg:#141b31;--bg2:#1b2440;--ink:#ede6d6;--muted:#a9aec2;--gold:#c9a45c;--shu:#d2412a;--line:#ede6d629;--card:#1e2848}*,:before,:after{box-sizing:inherit}html{scroll-padding-top:env(safe-area-inset-top,0px);scroll-behavior:smooth}body{background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;margin:0;font:400 17px/1.6 Golos Text,system-ui,-apple-system,Segoe UI,sans-serif}img,svg{max-width:100%}h1,h2,h3{margin:0;font-family:Prata,Georgia,Times New Roman,serif;font-weight:400;line-height:1.15}h1{font-size:clamp(2.4rem,7vw,4.6rem)}h2{font-size:clamp(1.8rem,4.5vw,2.8rem)}h3{font-size:1.35rem}p{max-width:62ch;margin:0 0 1em}a{color:inherit}.wrap{max-width:1120px;margin:0 auto;padding:0 22px}section{border-top:1px solid var(--line);padding:88px 0}.kanji{font-family:Shippori Mincho,Hiragino Mincho ProN,Yu Mincho,serif}button,.btn{cursor:pointer;border-radius:2px;font:600 16px/1 Golos Text,system-ui,sans-serif}.btn{background:var(--shu);color:#fbf6ec;border:0;padding:17px 26px;text-decoration:none;display:inline-block}.btn.ghost{color:var(--ink);border:1px solid var(--ink);background:0 0}.btn[disabled]{opacity:.6;cursor:progress}:focus-visible{outline:2px solid var(--gold);outline-offset:3px}.muted{color:var(--muted)}.lead-in{color:var(--muted);margin-top:14px}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}[hidden]{display:none!important}header.bar{justify-content:space-between;align-items:center;max-width:1120px;margin:0 auto;padding:18px 22px;display:flex}.logo{align-items:center;gap:10px;font-family:Prata,serif;font-size:1.3rem;text-decoration:none;display:flex}.seal{background:var(--shu);color:#fbf6ec;border-radius:3px;place-items:center;width:34px;height:34px;font-size:1.1rem;display:grid}.age{color:var(--muted);border:1px solid var(--line);padding:6px 10px;font-size:.85rem}.hero{border-top:0;padding:40px 0 72px;position:relative;overflow-x:clip}.hero .wrap{gap:28px;display:grid}.hero p.lead{color:var(--muted);font-size:1.2rem}.hero .sword{margin:16px -22px 8px;overflow:hidden}.sword svg{width:100%;height:auto;display:block}.hero .ctas{flex-wrap:wrap;gap:12px;display:flex}.vert{writing-mode:vertical-rl;color:var(--shu);opacity:.13;pointer-events:none;font-size:clamp(4rem,12vw,9rem);line-height:1;position:absolute;top:0;right:22px}@media (prefers-reduced-motion:no-preference){.bead{transform-box:fill-box;transform-origin:50%;animation:.7s cubic-bezier(.2,.8,.3,1.3) both drop}}@keyframes drop{0%{opacity:0;transform:scale(.2)}to{opacity:1;transform:none}}.feats{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:36px 40px;margin-top:40px;display:grid}.feat h3{margin-bottom:8px;font-family:Golos Text,sans-serif;font-size:1.15rem;font-weight:600}.feat p{color:var(--muted);margin:0}.feat .k{color:var(--gold);margin-bottom:6px;font-size:2rem;display:block}.lines{border-top:1px solid var(--ink);gap:0;margin-top:44px;display:grid}.ln{border-bottom:1px solid var(--line);grid-template-columns:1fr;gap:12px;padding:30px 0;display:grid}@media (width>=820px){.ln{grid-template-columns:180px 1fr 200px;align-items:start;gap:32px}}.ln .nm{font-family:Prata,serif;font-size:1.7rem;line-height:1.1}.ln .nm small{color:var(--muted);margin-top:6px;font-family:Golos Text,sans-serif;font-size:.9rem;display:block}.ln ul{color:var(--muted);margin:0;padding-left:1.1em}.ln li{margin:.2em 0}.ln .pr{font-family:Prata,serif;font-size:1.5rem}.ln .pr span{color:var(--muted);margin:4px 0 12px;font:400 .85rem Golos Text,sans-serif;display:block}.ln .pick{border:1px solid var(--ink);color:var(--ink);background:0 0;padding:12px 16px}.ln .pick:hover{background:var(--ink);color:var(--bg)}.forge{background:var(--bg2)}.forge-grid{gap:36px;margin-top:36px;display:grid}@media (width>=900px){.forge-grid{grid-template-columns:1.2fr 1fr}}.preview{background:var(--card);border:1px solid var(--line);padding:26px 10px}fieldset{border:0;margin:0 0 22px;padding:0}legend{margin-bottom:10px;font-weight:600}.sw{flex-wrap:wrap;gap:10px;display:flex}.sw label{border:1px solid var(--line);cursor:pointer;background:var(--card);align-items:center;gap:8px;padding:9px 12px;display:flex}.sw input{accent-color:var(--shu)}.dot{border:1px solid #00000026;border-radius:50%;width:16px;height:16px;display:inline-block}select,input[type=text],input[type=email]{width:100%;font:inherit;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:2px;padding:13px 14px}.tg{align-items:center;gap:10px;margin:8px 0;display:flex}.tg input{width:20px;height:20px;accent-color:var(--shu);flex:none}.total{border-top:1px solid var(--ink);justify-content:space-between;align-items:baseline;margin-top:8px;padding-top:16px;display:flex}.total b{font-family:Prata,serif;font-size:2rem;font-weight:400}.note{color:var(--muted);font-size:.88rem}.err{color:var(--shu)}.clan{gap:30px;display:grid}@media (width>=820px){.clan{grid-template-columns:1fr 1fr;align-items:center}}.shelf{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.shelf div{aspect-ratio:3/4;background:var(--card);border:1px solid var(--line);color:var(--muted);flex-direction:column;justify-content:flex-end;padding:10px;font-size:.8rem;display:flex;position:relative;overflow:hidden}.shelf div:before{content:"";background:repeating-linear-gradient(var(--c) 0 14px, transparent 14px 18px);border-radius:6px;width:10px;margin-left:-5px;position:absolute;top:10%;bottom:28%;left:50%}details{border-bottom:1px solid var(--line);padding:18px 0}summary{cursor:pointer;justify-content:space-between;gap:16px;font-weight:600;list-style:none;display:flex}summary::-webkit-details-marker{display:none}summary:after{content:"+";color:var(--shu);font-size:1.4rem;line-height:1}details[open] summary:after{content:"−"}details p{color:var(--muted);margin:12px 0 0}.join{max-width:620px}.join form{gap:14px;margin-top:26px;display:grid}.ok{border:1px solid var(--gold);margin-top:22px;padding:22px}footer{border-top:1px solid var(--line);color:var(--muted);padding:40px 0 56px;font-size:.85rem}footer a{color:inherit}dialog.gate{width:100%;max-width:none;height:100%;max-height:none;padding:24px;padding-top:calc(24px + env(safe-area-inset-top,0px));background:var(--bg);color:var(--ink);z-index:50;border:0;margin:0;position:fixed;inset:0}dialog.gate[open]{place-items:center;display:grid}dialog.gate::backdrop{background:var(--bg)}body:has(dialog.gate[open]){overflow:hidden}.gate .box{text-align:center;max-width:440px}.gate .kanji{color:var(--shu);font-size:5rem;line-height:1;display:block}.gate h2{margin:18px 0 12px}.gate p{color:var(--muted);margin:0 auto}.gate .row{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:24px;display:flex}.consent{z-index:40;background:var(--card);border-top:1px solid var(--line);padding:16px 22px;padding-bottom:calc(16px + env(safe-area-inset-bottom,0px));font-size:.9rem;position:fixed;bottom:0;left:0;right:0}.consent .wrap{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 20px;display:flex}.consent p{color:var(--muted);margin:0}.consent .row{gap:10px;display:flex}.consent .btn{padding:12px 18px}.page{border-top:0;padding:40px 0 88px}.page h2{margin:32px 0 8px;font-size:1.4rem}