:root{--ink:#101820;--muted:#66717f;--panel:#fff;--panel-soft:#f6f8fb;--line:#dce3ea;--line-strong:#172432;--teal:#009f8d;--teal-dark:#006d68;--blue:#2d6cdf;--amber:#e0a63a;--rust:#b54732;--shadow:0 24px 70px #10182029;color:var(--ink);font-synthesis:none;text-rendering:optimizelegibility;background:#eef3f7;font-family:BIZ UDPGothic,Yu Gothic,Hiragino Kaku Gothic ProN,Meiryo,sans-serif;line-height:1.5}*{box-sizing:border-box}body{background:linear-gradient(#17243209 1px,#0000 1px) 0 0/32px 32px,linear-gradient(90deg,#17243209 1px,#0000 1px) 0 0/32px 32px,linear-gradient(135deg,#f5f9fc 0%,#e8f3f0 48%,#f8f1e4 100%);min-width:320px;min-height:100vh;margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline-offset:2px;outline:3px solid #00a88f52}.app-shell{background:linear-gradient(#17243209 1px,#0000 1px) 0 0/32px 32px,linear-gradient(90deg,#17243209 1px,#0000 1px) 0 0/32px 32px,linear-gradient(135deg,#f5f9fc 0%,#e8f3f0 48%,#f8f1e4 100%);min-height:100vh;padding:22px}.app-topbar,.hero-band,.tool-finder,.tool-grid,.workbench{width:min(1220px,100%);margin-inline:auto}.app-topbar{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#ffffffc7;border:1px solid #1724321f;border-radius:8px;justify-content:space-between;align-items:center;gap:16px;margin-bottom:14px;padding:10px 14px;display:flex;box-shadow:0 14px 44px #10182014}.app-topbar>div,.topbar-badges{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.brand-logo,.topbar-badges span{border-radius:6px;align-items:center;font-size:.8rem;font-weight:800;display:inline-flex}.brand-logo{width:36px;height:36px;box-shadow:0 10px 24px #1018202e}.brand-name{color:var(--line-strong);white-space:nowrap;font-weight:800}.topbar-badges span{min-height:30px;color:var(--teal-dark);background:#ffffffbd;border:1px solid #006d682e;padding:0 9px}.hero-band{color:#fff;box-shadow:var(--shadow);background:linear-gradient(135deg,#101820fa 0%,#173040f0 52%,#006d68db 100%),linear-gradient(90deg,#ffffff14 1px,#0000 1px) 0 0/22px 22px;border:1px solid #1724322e;border-radius:8px;grid-template-columns:minmax(0,1fr) minmax(260px,340px);align-items:stretch;gap:30px;padding:44px;display:grid;overflow:hidden}.hero-copy,.hero-side{align-self:end}.hero-side{grid-template-columns:1fr;gap:12px;display:grid}.hero-logo{filter:drop-shadow(0 24px 50px #00000047);justify-self:end;width:min(180px,48vw)}.eyebrow{color:var(--teal-dark);letter-spacing:0;text-transform:uppercase;margin:0 0 10px;font-size:.8rem;font-weight:900}.hero-copy .eyebrow{color:#8fe2d4}h1,h2,h3,p,strong{overflow-wrap:anywhere}h1{max-width:780px;margin:0;font-size:clamp(2.1rem,5.8vw,4.35rem);line-height:1.04}.hero-title{gap:10px;max-width:820px;display:grid}.hero-title span{font-size:clamp(3rem,8vw,6.2rem);line-height:.92}.hero-title small{color:#ffffffdb;background:#ffffff1a;border:1px solid #8fe2d452;border-radius:6px;width:fit-content;padding:8px 12px;font-size:clamp(1rem,2.4vw,1.45rem);line-height:1.2}h2,h3{margin:0;line-height:1.2}.lead{color:#ffffffc7;max-width:720px;margin:22px 0 0;font-size:1.05rem}.policy-box{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffff1a;border:1px solid #ffffff2e;border-left:5px solid #8fe2d4;border-radius:8px;align-items:flex-start;gap:12px;min-height:118px;padding:18px;display:flex}.policy-box svg,.panel-heading svg,.tool-card svg,.icon-button svg{flex:none;width:22px;height:22px}.policy-box p{color:#ffffffdb;margin:0;font-weight:700}.tool-finder{background:#ffffffd6;border:1px solid #1724321f;border-radius:8px;gap:14px;margin-top:16px;padding:16px;display:grid;box-shadow:0 14px 38px #10182014}.tool-finder-head,.tool-controls,.active-tool-summary{align-items:center;gap:12px;display:grid}.tool-finder-head{grid-template-columns:minmax(0,1fr) auto}.tool-finder-head .eyebrow,.active-tool-summary .eyebrow{margin-bottom:4px}.tool-finder-head span,.active-tool-summary>span:last-child{background:var(--line-strong);color:#fff;white-space:nowrap;border-radius:6px;justify-content:center;align-items:center;min-height:38px;padding:0 12px;font-weight:900;display:inline-flex}.tool-controls{grid-template-columns:minmax(260px,1fr) minmax(320px,auto)}.tool-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:10px;margin-block:14px;display:grid}.category-tabs{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.category-tab{color:#35414d;background:#ffffffd6;border:1px solid #17243224;border-radius:999px;min-height:40px;padding:8px 16px;font-weight:900;box-shadow:0 10px 24px #10182012}.category-tab:hover,.category-tab.active{background:var(--line-strong);color:#fff;border-color:#006d68b8}.tool-card{width:100%;height:100%;min-height:128px;color:var(--ink);text-align:left;background:#ffffffe0;border:1px solid #1724321f;border-radius:8px;grid-template-columns:42px minmax(0,1fr);gap:8px 12px;padding:14px 46px 14px 14px;transition:transform .16s,border-color .16s,box-shadow .16s,background .16s;display:grid;position:relative;box-shadow:0 14px 38px #10182014}.tool-card-shell{min-height:128px;position:relative}.favorite-button{z-index:2;width:34px;height:34px;color:var(--muted);background:#ffffffeb;border:1px solid #17243224;border-radius:999px;place-items:center;display:inline-grid;position:absolute;top:10px;right:10px;box-shadow:0 10px 24px #10182014}.favorite-button:hover,.favorite-button.active{color:#a87000;background:#fff7df;border-color:#e0a63ac2}.favorite-button svg{fill:currentColor;width:18px;height:18px}.empty-state{border:1px dashed var(--line);color:var(--muted);background:#ffffffb8;border-radius:8px;grid-column:1/-1;margin:0;padding:18px;font-weight:800}.tool-card:hover{border-color:#009f8d8f;transform:translateY(-2px);box-shadow:0 20px 48px #10182021}.tool-card.active{background:linear-gradient(#fff 0%,#edfdfa 100%);border-color:#006d68cc;box-shadow:inset 0 0 0 2px #006d68bf,0 20px 48px #006d6829}.tool-card.active:after{background:linear-gradient(90deg, var(--teal), var(--amber));content:"";border-radius:4px;height:4px;position:absolute;inset:auto 14px 12px}.tool-icon{background:linear-gradient(135deg, var(--line-strong), #29455f);color:#fff;border-radius:8px;place-items:center;width:42px;height:42px;display:inline-grid}.tool-card strong,.tool-card small,.tool-card p,.engineer-tags{grid-column:2}.tool-card strong{font-size:1.02rem}.tool-card small{color:var(--blue);font-size:.78rem;font-weight:800}.tool-card p{color:#53606d;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0 0 8px;font-size:.9rem;display:-webkit-box;overflow:hidden}.engineer-tags,.tag-list{flex-wrap:wrap;gap:6px;display:flex}.quick-picks{flex-wrap:wrap;gap:8px;margin-top:14px;display:flex}.quick-pick{min-height:38px;color:var(--ink);background:#fff;border:1px solid #17243224;border-radius:999px;align-items:center;gap:6px;padding:7px 12px;display:inline-flex;box-shadow:0 10px 24px #10182012}.quick-pick:hover,.quick-pick.active{background:#edfdfa;border-color:#006d68b8}.quick-pick strong{font-size:.92rem}.quick-pick span{color:var(--muted);font-size:.78rem;font-weight:800}.engineer-tags span,.tag-list span{color:var(--teal-dark);background:#009f8d14;border:1px solid #006d682e;border-radius:999px;padding:3px 8px;font-size:.72rem;font-weight:800}.workbench{gap:14px;display:grid}.active-tool-summary{background:#ffffffe6;border:1px solid #17243224;border-radius:8px;grid-template-columns:46px minmax(0,1fr) auto;padding:14px;box-shadow:0 14px 38px #10182014}.active-tool-summary p{color:var(--muted);margin:4px 0 0;font-weight:700}.tool-panel{box-shadow:var(--shadow);background:#fffffff0;border:1px solid #17243224;border-radius:8px;padding:28px;animation:.22s ease-out panel-in}.panel-heading{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:24px;padding-bottom:18px;display:flex}.panel-heading svg{width:34px;height:34px;color:var(--blue)}.input-row{background:#f6f8fb;border:1px solid #1724321f;border-radius:8px;grid-template-columns:minmax(240px,1fr) minmax(128px,auto) auto;align-items:end;gap:12px;padding:14px;display:grid}.input-row.single{grid-template-columns:1fr}.input-row-plan{grid-template-columns:minmax(280px,1fr) minmax(160px,.28fr) minmax(180px,.32fr);align-items:stretch}.input-row-plan textarea{min-height:124px}label{color:#35414d;gap:7px;font-size:.88rem;font-weight:900;display:grid}input,select,textarea{width:100%;min-height:48px;color:var(--ink);background:#fff;border:1px solid #c8d3dd;border-radius:6px;padding:10px 12px}textarea{resize:vertical;min-height:160px}input:hover,select:hover,textarea:hover{border-color:#8795a3}button[type=submit],.input-row button[type=button]{background:linear-gradient(135deg, var(--teal-dark), var(--blue));color:#fff;border:0;border-radius:6px;min-height:48px;padding:10px 22px;font-weight:900;box-shadow:0 12px 26px #2d6cdf3d}button[type=submit]:hover,.input-row button[type=button]:hover{background:linear-gradient(135deg,#00524f,#1e5ed0)}.select-label{min-width:132px}.status{border-left:4px solid var(--teal);color:#234640;background:#eef8f4;border-radius:6px;margin:16px 0 0;padding:10px 12px;font-weight:700}.status.error{border-left-color:var(--rust);color:var(--rust);background:#fff2eb}.result-table{gap:8px;margin-top:20px;display:grid}.result-title,.record-row{border:1px solid var(--line);background:#fff;grid-template-columns:minmax(150px,.36fr) minmax(0,1fr) auto;align-items:center;gap:12px;padding:13px 14px;display:grid}.result-title{border-color:var(--line-strong);background:var(--line-strong);color:#fff;grid-template-columns:1fr auto}.result-title.compact{margin-top:0}.code-output{border:1px solid var(--line);color:#e9f8f5;white-space:pre-wrap;background:#101820;border-radius:6px;max-height:360px;margin:0;padding:14px;font-family:Cascadia Mono,Consolas,monospace;font-size:.88rem;line-height:1.55;overflow:auto}.code-output.compact{max-height:180px}.record-row:nth-child(odd){background:#f6f8fb}.record-row.tall{align-items:start}.record-row span,.record-row small{color:var(--muted);font-size:.86rem;font-weight:800}.record-row strong{font-family:BIZ UDPGothic,Yu Gothic,Hiragino Kaku Gothic ProN,Meiryo,sans-serif;font-weight:800}.icon-button{color:#fff;background:#ffffff1f;border:1px solid #ffffff57;border-radius:6px;place-items:center;width:40px;height:40px;display:inline-grid}.icon-button:hover{background:#ffffff38}.hint{color:#566371;margin:16px 0 0;font-weight:700}.warning-list{border:1px solid #efc4ad;border-left:4px solid var(--rust);color:var(--rust);background:#fff5ef;border-radius:6px;margin:0;padding:15px 16px 15px 34px;font-weight:700}.reference-grid{grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px;margin-top:18px;display:grid}.reference-card{background:#fff;border:1px solid #1724321f;border-radius:8px;gap:8px;padding:14px;display:grid}.reference-head{justify-content:space-between;align-items:center;gap:10px;display:flex}.reference-head strong{color:var(--teal-dark);font-size:1.35rem}.reference-head span{background:var(--panel-soft);color:var(--muted);border-radius:999px;padding:4px 8px;font-size:.76rem;font-weight:900}.reference-card p,.reference-card small{color:#53606d;margin:0}.reference-card small{border-top:1px solid var(--line);padding-top:8px;font-weight:700}.navigator-panel{gap:18px;margin-top:18px;display:grid}.step-list{gap:8px;margin:10px 0 0;padding-left:24px;display:grid}.step-list li{color:#344253;font-weight:700}.command-list{border:1px solid var(--line);background:#fff;border-top:0;gap:8px;padding:12px;display:grid}.command-list code{color:#e8f3f0;background:#101820;border-radius:6px;padding:10px 12px;display:block;overflow-x:auto}.select-label.wide{min-width:min(100%,520px)}@keyframes panel-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media (width<=1040px){.hero-band,.hero-side,.tool-controls,.input-row-plan,.input-row{grid-template-columns:1fr}.tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=680px){.app-shell{padding:12px}.app-topbar{flex-direction:column;align-items:stretch}.topbar-badges{justify-content:flex-start}.hero-band,.tool-panel{padding:20px}.hero-logo{justify-self:start;width:96px}.tool-grid,.tool-finder-head,.active-tool-summary,.result-title,.record-row{grid-template-columns:1fr}.category-tabs{justify-content:flex-start}.tool-card{min-height:0}.tool-card strong,.tool-card small,.tool-card p,.engineer-tags{grid-column:1/-1}}