:root{--bg:#f4f7fb;--card:#fff;--ink:#14213d;--mut:#55607a;--line:#dde3ee;--acc:#0b8f7e;--accink:#fff;--hi:#ffd23f;--hiink:#14213d;--tip:#fff7d6;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:#0e1424;--card:#171f35;--ink:#eef2fb;--mut:#a4aec7;--line:#2a3452;--acc:#3ccdb8;--accink:#07211d;--tip:#2b2a14}}:root[data-theme="dark"]{--bg:#0e1424;--card:#171f35;--ink:#eef2fb;--mut:#a4aec7;--line:#2a3452;--acc:#3ccdb8;--accink:#07211d;--tip:#2b2a14}html{scroll-padding-top:env(safe-area-inset-top,0px)}*,*::before,*::after{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);background:var(--bg);z-index:20}h1,h2,h3{font-family:Georgia,"Times New Roman",serif;line-height:1.2;margin:0}header{position:sticky;top:env(safe-area-inset-top,0px);z-index:19;background:var(--bg);border-bottom:1px solid var(--line)}.bar{max-width:980px;margin:auto;padding:10px 20px;display:flex;flex-wrap:wrap;gap:8px 20px;align-items:center;justify-content:space-between}.logo{font:800 1.25rem Georgia,serif}.logo span{background:var(--hi);color:var(--hiink);padding:0 6px;border-radius:5px}nav{display:flex;gap:4px;overflow-x:auto}button{font:inherit;cursor:pointer}nav button{font-weight:600;background:none;border:0;color:var(--mut);padding:8px 13px;border-radius:8px;white-space:nowrap}nav button[aria-current="page"]{background:var(--ink);color:var(--bg)}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--acc);outline-offset:2px}main{max-width:980px;margin:auto;padding:28px 20px 60px}section[hidden],#mview[hidden],#mlist[hidden]{display:none}h1{font-size:clamp(2rem,6vw,3rem)}h2{font-size:1.8rem;margin-bottom:6px}.lead{color:var(--mut);margin:0 0 22px;max-width:60ch}.btn{font-weight:700;background:var(--acc);color:var(--accink);border:0;border-radius:10px;padding:12px 20px}.btn.alt{background:var(--card);color:var(--ink);border:1px solid var(--line)}.row{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 34px}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px}.tag{display:inline-block;font-size:.82rem;font-weight:700;background:var(--hi);color:var(--hiink);padding:2px 9px;border-radius:99px}.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}.chips button{font-weight:600;border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:99px;padding:7px 16px}.chips button[aria-pressed="true"]{background:var(--acc);color:var(--accink);border-color:var(--acc)}.mod{text-align:left;color:inherit;width:100%}.mod h3{font-size:1.2rem;margin:8px 0 4px}.mod p{margin:0;color:var(--mut);font-size:.95rem}.back{background:none;border:0;color:var(--acc);font-weight:700;padding:0 0 14px}.guide h2{margin-bottom:14px}.guide h3{font-size:1.3rem;margin:28px 0 8px}.guide p,.guide li{max-width:62ch}.guide ul,.guide ol{padding-left:22px}.guide li{margin:5px 0}.tip{background:var(--tip);border-left:5px solid var(--hi);border-radius:8px;padding:12px 16px;margin:16px 0}.ex{background:var(--bg);border:1px dashed var(--mut);border-radius:8px;padding:12px 16px;margin:14px 0;font-style:italic}label{display:block;font-weight:600;font-size:.92rem;margin:0 0 4px}input,select,textarea{font:inherit;width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:9px;background:var(--bg);color:var(--ink)}textarea{min-height:120px;resize:vertical}.form{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;align-items:end}.res{margin-top:18px;display:grid;gap:14px}.res p{margin:6px 0 12px;white-space:pre-line}.cnt{color:var(--mut);font-size:.92rem;margin-top:12px}.up{border:2px dashed var(--hi);border-radius:12px;padding:16px;margin-top:16px}nav a{font-weight:600;color:var(--mut);padding:8px 13px;border-radius:8px;white-space:nowrap;text-decoration:none}nav a[aria-current="page"]{background:var(--ink);color:var(--bg)}a.logo{display:flex;align-items:center;gap:8px;color:var(--ink);text-decoration:none}a.btn{display:inline-block;text-decoration:none}a.mod{display:block;text-decoration:none;color:inherit}a.mod:hover{border-color:var(--acc)}a:focus-visible{outline:3px solid var(--acc);outline-offset:2px}.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:var(--hi);color:var(--hiink);padding:8px 12px;z-index:30}section>h2{margin-top:30px}.guide h1{font-size:clamp(1.8rem,5vw,2.4rem);margin-bottom:6px}.guide h2{font-size:1.3rem;margin:28px 0 8px}.meta{color:var(--mut);font-size:.9rem;margin:0 0 14px}.crumb{font-size:.9rem;color:var(--mut);margin:0 0 12px}.crumb a{color:var(--acc)}footer{border-top:1px solid var(--line);color:var(--mut);font-size:.92rem}footer .bar{padding:20px}footer a{color:var(--mut)}.warn{background:color-mix(in srgb,#d64545 13%,var(--card));border-left:5px solid #d64545;border-radius:8px;padding:12px 16px;margin:16px 0}[hidden]{display:none!important}.search{margin:0 0 6px}.search input{font-size:1.05rem;padding:14px 16px}.hero{background:linear-gradient(135deg,#14213d,#1f4068);color:#fff;border-radius:20px;padding:44px 28px;margin:0 0 10px}.hero h1{color:#fff;font-size:clamp(2rem,6vw,3.2rem);max-width:18ch}.hero p{color:#c9d3ea;font-size:1.15rem;max-width:56ch;margin:14px 0 0}.hero .kick{color:var(--hi);font-weight:700;font-size:.95rem;margin:0 0 10px}.hero .btn{padding:15px 26px;font-size:1.05rem}.btn.hi{background:var(--hi);color:var(--hiink)}.btn.ghost{background:transparent;color:#fff;border:2px solid #fff}.offer{border:2px solid var(--hi);margin-top:36px}.offer ul{padding-left:22px;margin:10px 0}.price{background:var(--hi);color:var(--hiink);padding:0 10px;border-radius:8px;white-space:nowrap}.tb{width:100%;border-collapse:collapse}.tb td{padding:9px 0;border-top:1px solid var(--line)}.tb td:last-child{text-align:right;font-weight:600;white-space:nowrap}.kpi{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin:16px 0}.kpi div{background:var(--bg);border-radius:10px;padding:14px}.kpi b{display:block;font:800 1.6rem Georgia,serif}.kpi span{color:var(--mut);font-size:.9rem}