:root{--bg:#faf8fc;--card:#fff;--ink:#1c1830;--mute:#615c78;--line:#ebe6f3;--brand:#d62976;--brand2:#4f5bd5;--grad:linear-gradient(120deg,#fa7e1e,#d62976 45%,#4f5bd5);--r:14px;--sans:system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans",Arial,sans-serif}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 var(--sans);overflow-x:hidden}
a{color:var(--brand2)}img{max-width:100%}
.wrap{max-width:1040px;margin:0 auto;padding:0 16px}.narrow{max-width:780px}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;padding:8px;z-index:9}
.hdr{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.hdr-in{display:flex;align-items:center;justify-content:space-between;height:58px;gap:12px}
.logo{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--ink);font-weight:800;font-size:20px}
.logo b{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.menu-btn{display:none;border:1px solid var(--line);background:#fff;border-radius:10px;font-size:20px;width:42px;height:40px;cursor:pointer}
.nav{display:flex;gap:4px;flex-wrap:wrap}.nav a{text-decoration:none;color:var(--ink);padding:8px 10px;border-radius:9px;font-weight:600;font-size:15px}
.nav a:hover,.nav a[aria-current]{background:#f6eaf1;color:var(--brand)}
@media(max-width:820px){.menu-btn{display:block}.nav{display:none;position:absolute;left:0;right:0;top:58px;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;padding:8px 16px 14px}.nav.open{display:flex}}
.hero{padding-top:26px;padding-bottom:8px}.hero h1{font-size:clamp(26px,5.2vw,40px);line-height:1.15;margin:0 0 8px}
.hero h1 span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{color:var(--mute);margin:0 0 14px;font-size:17px}
.tool{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:14px;box-shadow:0 6px 24px rgba(80,40,120,.06)}
.inbar{position:sticky;top:58px;z-index:10;background:var(--card);padding:4px 0 10px}
.tool textarea,.tool input[type=text]{width:100%;border:2px solid var(--line);border-radius:12px;padding:12px 14px;font:17px/1.4 var(--sans);resize:vertical;min-height:54px;background:#fff;color:var(--ink)}
.tool textarea:focus{outline:none;border-color:var(--brand)}
.tools-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px;align-items:center}
.btn{display:inline-block;border:0;border-radius:10px;padding:9px 14px;font:600 15px var(--sans);background:var(--grad);color:#fff;cursor:pointer;text-decoration:none}
.btn.alt{background:#f1edf7;color:var(--ink)}
.outs{display:grid;gap:8px;margin-top:6px}
.out{display:grid;grid-template-columns:1fr auto;grid-template-areas:"lbl copy" "txt copy";gap:2px 10px;align-items:center;border:1px solid var(--line);border-radius:12px;padding:10px 10px 10px 14px;background:#fff}
.out-lbl{grid-area:lbl;font-size:12px;color:var(--mute);font-weight:600;letter-spacing:.02em}
.warn{margin-left:6px;font-weight:500;color:#b4570b;background:#fff4e5;border-radius:6px;padding:0 5px;font-size:11px}
.out-txt{grid-area:txt;font-size:20px;line-height:1.45;overflow-wrap:anywhere;word-break:break-word;cursor:pointer;min-width:0}
.copy{grid-area:copy;border:0;border-radius:10px;padding:10px 14px;font:700 14px var(--sans);background:#f6eaf1;color:var(--brand);cursor:pointer;min-width:68px}
.copy:hover{background:var(--brand);color:#fff}.copy.done,.chip.done{background:#16a34a!important;color:#fff!important}
.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,40px);opacity:0;background:#1c1830;color:#fff;padding:10px 18px;border-radius:999px;font-weight:700;z-index:99;transition:.2s;pointer-events:none}
.toast.show{opacity:1;transform:translate(-50%,0)}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0 14px}
.chip{border:1px solid var(--line);background:#fff;border-radius:10px;min-width:44px;height:44px;padding:0 10px;font-size:20px;cursor:pointer;color:var(--ink)}
.chip.wide{font-size:15px;font-weight:600}.chip:hover{border-color:var(--brand)}
.content{padding:10px 0 20px}.content h2{font-size:24px;margin:28px 0 8px}.content h3{font-size:18px;margin:18px 0 6px}
.content table{border-collapse:collapse;width:100%;font-size:15px;display:block;overflow-x:auto}.content td,.content th{border:1px solid var(--line);padding:7px 9px;text-align:left}
details.faq{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 14px;margin:8px 0}
details.faq summary{font-weight:700;cursor:pointer}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px;margin:12px 0}
.card{display:block;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px;text-decoration:none;color:var(--ink)}
.card:hover{border-color:var(--brand)}.card h3{margin:0 0 4px;font-size:17px}.card p{margin:0;color:var(--mute);font-size:14px}
.note{background:#fff8ec;border:1px solid #f6dfb5;border-radius:12px;padding:10px 14px;font-size:15px}
.sp-out{white-space:pre-wrap;border:1px dashed var(--line);border-radius:12px;padding:12px;min-height:60px;background:#fcfbfe;margin-top:10px;overflow-wrap:anywhere}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(90px,1fr));gap:8px;margin:10px 0}
.stat{background:#f7f3fb;border-radius:12px;padding:8px;text-align:center}.stat b{display:block;font-size:22px}.stat span{font-size:12px;color:var(--mute)}
.lim{margin:8px 0}.lim-top{display:flex;justify-content:space-between;font-size:14px;gap:8px}.lim-top b{font-weight:600}
.lim-bar{height:8px;background:#efeaf5;border-radius:9px;overflow:hidden}.lim-bar i{display:block;height:100%;width:0;background:var(--grad);transition:width .15s}
.lim.over .lim-bar i{background:#dc2626}.lim.over .lim-left{color:#dc2626;font-weight:700}
input[type=range]{width:180px;accent-color:var(--brand)}
.crumbs{font-size:14px;color:var(--mute);padding-top:14px}
.ftr{background:#1c1830;color:#cfc9e6;margin-top:30px;padding:28px 0 18px;font-size:15px}
.ftr a{color:#fff;text-decoration:none;display:block;padding:3px 0}.ftr h4{color:#fff;margin:0 0 6px}
.ftr .logo{color:#fff}.ftr-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:18px}
.small{font-size:13px}.visits{display:inline-block;background:rgba(255,255,255,.1);padding:3px 10px;border-radius:999px;font-size:13px}
.ftr-bot{border-top:1px solid rgba(255,255,255,.12);margin-top:18px;padding-top:12px}
@media(max-width:520px){.out-txt{font-size:18px}.copy{padding:10px 12px;min-width:60px}.tool{padding:12px;border-radius:14px}}