:root{color-scheme:light;--surface: rgba(255, 255, 255, .94);--surface-strong: #ffffff;--text: #1f2328;--muted: #4f6a58;--line: rgba(35, 84, 52, .18);--line-strong: rgba(35, 84, 52, .26);--accent: #166534;--accent-2: #2f855a;--accent-soft: rgba(22, 101, 52, .12);--shadow: 0 18px 45px rgba(31, 35, 40, .1);--max: 1180px;--grid-gap: 20px;--font-sans: "Avenir Next", "Hiragino Sans", "Noto Sans JP", "Yu Gothic", system-ui, sans-serif;--font-display: "Avenir Next Condensed", "Trebuchet MS", "Hiragino Sans", sans-serif}*{box-sizing:border-box}html{background:radial-gradient(circle at top left,rgba(22,101,52,.08),transparent 34%),radial-gradient(circle at top right,rgba(74,144,108,.06),transparent 28%),linear-gradient(180deg,#fcfefc,#f5faf5 55%,#edf4ee)}body{margin:0;min-height:100vh;color:var(--text);font-family:var(--font-sans);background:linear-gradient(120deg,rgba(255,255,255,.25),transparent 40%),linear-gradient(180deg,transparent 0%,rgba(255,255,255,.08) 100%)}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;background-image:linear-gradient(rgba(22,101,52,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(22,101,52,.02) 1px,transparent 1px);background-size:28px 28px;-webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.18),transparent 72%);mask-image:linear-gradient(180deg,rgba(0,0,0,.18),transparent 72%)}button,input,textarea,select{font:inherit}button{cursor:pointer}img{max-width:100%;display:block}a{color:inherit}a.tool-card{text-decoration:none}.page{position:relative;width:min(var(--max),calc(100% - 32px));margin:0 auto;padding:28px 0 40px}.shell{display:grid;gap:22px}.hero,.panel,.footer{border:1px solid var(--line);background:var(--surface);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:var(--shadow);border-radius:0}.hero{padding:26px;display:grid;gap:14px;overflow:hidden;position:relative}.hero:after{content:"";position:absolute;right:-80px;top:-100px;width:280px;height:280px;border-radius:0;background:radial-gradient(circle,rgba(22,101,52,.08),transparent 68%);pointer-events:none}.brand-row{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.header-controls{margin-left:auto;display:flex;align-items:center;gap:8px}.visually-hidden{position:absolute!important;height:1px;width:1px;overflow:hidden;clip:rect(1px,1px,1px,1px);white-space:nowrap;border:0;padding:0;margin:-1px}.brand{display:grid;gap:6px}.kicker{display:inline-flex;align-items:center;gap:8px;width:fit-content;padding:7px 12px;border-radius:0;background:#ffffffb3;border:1px solid rgba(22,101,52,.12);color:var(--accent);font-size:12px;letter-spacing:.06em;text-transform:uppercase;font-weight:700}h1,h2,h3,p{margin:0}h1{font-family:var(--font-display);font-size:clamp(1.75rem,3.2vw,2.95rem);line-height:1;letter-spacing:-.04em;color:#1f7a46}.hero-copy{color:var(--muted);font-size:1rem;line-height:1.8}.workspace{display:grid;gap:var(--grid-gap);grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);align-items:start}.main-column{display:grid;gap:var(--grid-gap)}.ad-banner{min-height:90px;display:grid;place-items:center;padding:18px 20px;border-radius:0;border:1px solid var(--line-strong);background:linear-gradient(180deg,#fffffff5,#eef7eff5);box-shadow:var(--shadow);text-align:center;color:var(--muted)}.ad-banner strong{display:block;margin-bottom:4px;color:var(--text)}.panel{padding:22px;display:grid;gap:18px;border-color:var(--line-strong)}.panel-header{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.panel-title{display:grid;gap:4px}.panel-title p{color:var(--muted);font-size:.95rem}.tag,.tool-item,.tool-card,.textarea,.result,.control{border-radius:0;border:1px solid var(--line-strong)}.tag{display:inline-flex;align-items:center;min-height:36px;padding:0 12px;background:#ffffffd1;color:var(--muted);font-size:.86rem;font-weight:700}.tool-list{display:grid;gap:10px}.tool-item{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:13px 14px;background:#fff;color:var(--text);text-decoration:none;font-weight:600}.tool-item--check{justify-content:flex-start}.tool-item--check input{margin-left:0}.tool-item small{color:var(--muted);font-weight:500}.tool-item.active{background:var(--accent-soft);border-color:#16653447;color:var(--accent)}.tool-grid{display:grid;gap:12px;grid-template-columns:1fr}.tool-card{padding:16px;background:#fff;display:grid;gap:8px;min-height:104px}.tool-card strong{font-size:.98rem}.tool-card span{color:var(--muted);font-size:.92rem;line-height:1.6}.tool-card.featured{background:linear-gradient(180deg,#16653414,#fff);border-color:#16653438}.editor{display:grid;gap:14px}.field{display:grid;gap:8px}.field label{font-size:.92rem;color:var(--muted);font-weight:600}.tool-note{padding:14px 16px;border:1px solid var(--line-strong);background:#ffffffe0;color:var(--muted);font-size:.92rem;line-height:1.7}.tool-note strong{display:block;margin-bottom:4px;color:var(--text);font-size:.94rem}.textarea,.result,.control{background:#fff;width:100%;border-color:var(--line-strong)}.field-row{display:grid;gap:10px;grid-template-columns:repeat(2,minmax(0,1fr))}.field-row--single{grid-template-columns:1fr}.field-row--three{grid-template-columns:repeat(3,minmax(0,1fr))}.field-input{min-height:48px}.field-input.field-input--compact{min-height:40px;padding:0 14px}.field-input.field-input--select{padding:0 16px}.checkbox-grid{grid-template-columns:repeat(auto-fit,minmax(140px,1fr))}.textarea,.result{min-height:150px;padding:16px;font:inherit;color:var(--text)}.field-input.textarea{min-height:48px}.textarea{resize:vertical;line-height:1.7}.control{-webkit-appearance:none;-moz-appearance:none;appearance:none;min-height:48px;padding:0 14px;font:inherit;font-weight:700;color:#fff;background:linear-gradient(135deg,var(--accent-2),#1f7a46);cursor:pointer;border-color:#2f855a73}.result{white-space:pre-wrap;background:#000;color:#fff;border-color:#000}.sidebar{display:grid;gap:14px}.footer{padding:18px 22px;color:var(--muted);font-size:.92rem;border-color:var(--line-strong)}@media(max-width:920px){.workspace{grid-template-columns:1fr}}@media(max-width:640px){.page{width:min(100% - 20px,var(--max));padding:14px 0 24px}.hero,.panel,.footer{padding:18px}}
