:root{--sky:#eaf3fb;--paper:#fff;--ink:#14232e;--muted:#526270;--line:#d4dfe8;--water:#2a6f97;--orange:#ec7a1c;--grass:#5a9e4b;--sign:#0f7a3b;--path:#b5423a}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--sky);color:var(--ink);font:17px/1.6 "Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif}
a{color:var(--water)}a:hover{color:var(--orange)}:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
.wrap{width:min(1080px,calc(100% - 32px));margin-inline:auto}
.mast{background:var(--paper)}.mastrow{display:flex;align-items:baseline;gap:8px 24px;flex-wrap:wrap;padding:18px 0 12px}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:900;font-size:1.45rem;letter-spacing:-.02em}.brand svg{width:38px;height:38px}
.tag{margin:0;color:var(--muted);font-size:.95rem}
.strip{background:var(--orange)}.strip .wrap{display:flex;gap:2px;overflow-x:auto}.strip a{color:#fff;text-decoration:none;font-weight:700;padding:11px 16px;white-space:nowrap;border-bottom:4px solid transparent}
.strip a:hover{background:rgba(0,0,0,.12);color:#fff}.strip a[aria-current]{border-bottom-color:#fff}
main{padding:36px 0 64px}h1,h2,h3{line-height:1.15;margin:0 0 .5em;letter-spacing:-.015em}h1{font-size:clamp(2rem,4.6vw,3rem);font-weight:900}h2{font-size:1.5rem;font-weight:800;margin-top:1.6em}h3{font-size:1.15rem;font-weight:800}
.lead{font-size:1.2rem;max-width:62ch;color:#28414f}.over{color:var(--sign);font-weight:800;text-transform:uppercase;letter-spacing:.12em;font-size:.74rem;margin:0 0 8px}
.pano{margin:26px 0 8px}.pano svg{display:block;width:100%;height:auto;border-radius:10px;border:1px solid var(--line)}
.rows{list-style:none;margin:0;padding:0;border-top:2px solid var(--ink)}.row{display:grid;grid-template-columns:200px 1fr auto;gap:18px;align-items:center;padding:16px 0;border-bottom:1px dashed var(--line);text-decoration:none;color:var(--ink)}
.row:hover{background:var(--paper)}.row svg{width:100%;height:auto;border-radius:8px}.row h3{margin:0 0 4px}.row p{margin:0;color:var(--muted);font-size:.95rem}
.km{font-weight:900;font-size:1.35rem;color:var(--water);text-align:right;min-width:74px}.km small{display:block;font-size:.72rem;font-weight:700;color:var(--muted);letter-spacing:.08em}
.ribbon{display:flex;flex-wrap:wrap;gap:0;margin:22px 0;border:2px solid var(--sign);border-radius:10px;overflow:hidden;background:var(--paper)}.ribbon div{flex:1 1 180px;padding:12px 16px;border-right:1px solid var(--line)}.ribbon div:last-child{border-right:0}
.ribbon b{display:block;font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:var(--sign)}
.cols{display:grid;grid-template-columns:1.25fr .75fr;gap:34px;align-items:start}.panel{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:18px 20px}
.panel h3{margin-top:0}.stops{list-style:none;padding:0;margin:0}.stops li{display:grid;grid-template-columns:58px 1fr;gap:10px;padding:8px 0;border-bottom:1px solid var(--line)}.stops li:last-child{border-bottom:0}
.stops b{color:var(--water)}.stops span{display:block;color:var(--muted);font-size:.92rem}
.kp{display:inline-block;min-width:38px;padding:3px 7px;border:3px solid var(--sign);border-radius:6px;background:#fff;color:var(--sign);font-weight:900;text-align:center;font-size:1.05rem;line-height:1.2}
.kpline{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin:8px 0}.kpline .arrow{color:var(--muted);font-weight:700}
.tool{background:var(--paper);border:2px solid var(--water);border-radius:14px;padding:22px 24px;margin:22px 0}.tool h2{margin-top:0}
.field{display:grid;gap:4px;margin:12px 0}.field label{font-weight:700;font-size:.92rem}.field input,.field select,.field textarea{font:inherit;padding:9px 12px;border:1px solid #9fb3c2;border-radius:8px;background:#fff;color:var(--ink);max-width:100%}
.fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:6px 18px}
.btn{display:inline-block;font:inherit;font-weight:800;background:var(--water);color:#fff;border:0;border-radius:999px;padding:11px 22px;cursor:pointer;text-decoration:none}.btn:hover{background:var(--orange);color:#fff}.btn.ghost{background:transparent;color:var(--water);border:2px solid var(--water)}.btn:disabled{opacity:.45;cursor:default}.btn:disabled:hover{background:var(--water)}
.result{margin-top:18px;border-top:2px solid var(--ink);padding-top:14px}.result .big{font-size:2rem;font-weight:900;color:var(--water);margin:0}.plan{margin:10px 0 0;padding-left:20px}.plan li{margin:4px 0}
.card{border:3px solid var(--sign);border-radius:14px;padding:22px 26px;background:#fff;margin-top:18px}.card h3{font-size:1.5rem;margin:0}.card .sub{color:var(--muted);margin:2px 0 14px}
.card .seq{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.card .seq .kp{font-size:1.5rem;min-width:56px;padding:6px 10px}.card .seq .arrow{font-size:1.4rem;color:var(--muted)}.card .foot{margin:16px 0 0;font-size:.9rem;color:var(--muted)}
.steps{counter-reset:s;list-style:none;padding:0;margin:0;display:grid;gap:14px}.steps li{position:relative;padding-left:54px}.steps li::before{counter-increment:s;content:counter(s);position:absolute;left:0;top:0;width:38px;height:38px;border:3px solid var(--sign);border-radius:6px;color:var(--sign);font-weight:900;display:grid;place-items:center}
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.tile{background:var(--paper);border-left:6px solid var(--orange);border-radius:0 10px 10px 0;padding:14px 18px}.tile h3{margin:0 0 4px}.tile p{margin:0;color:var(--muted);font-size:.95rem}
.note{background:#fff7ec;border:1px solid #f3cf9c;border-radius:10px;padding:12px 16px;font-size:.95rem}
footer{background:var(--paper);border-top:1px solid var(--line);padding:26px 0 44px;color:var(--muted);font-size:.92rem}footer p{max-width:80ch;margin:6px 0}
@media (max-width:820px){.cols{grid-template-columns:1fr}.tiles{grid-template-columns:1fr}.row{grid-template-columns:120px 1fr}.km{grid-column:2;text-align:left}}
@media print{.mast,.strip,footer,.tool .field,.tool .btn,.tool>p,.noprint{display:none!important}body{background:#fff}.card{border-color:#000}.kp{border-color:#000;color:#000}}