:root{--ink:#21303a;--muted:#667681;--paper:#fbfcfc;--deep:#153b4d;--blue:#2c7894;--cyan:#52b6c4;--ice:#dff3f5;--teal:#388b80;--amber:#d7a33d;--orange:#c86d43;--line:#d5e1e4;--soft:#edf6f6;--warm:#faf3e3;--white:#fff;--max:1450px;--shadow:0 16px 44px rgba(28,49,58,.11)}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;line-height:1.68}a{color:#18738b;text-underline-offset:.18em}a:hover{color:#9b622d}.wrap{width:min(var(--max),calc(100% - 36px));margin:auto}.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:10px;background:#fff;padding:10px;z-index:100}header{position:sticky;top:0;z-index:50;background:rgba(251,252,252,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}.top{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);font-weight:900}.mark{width:46px;height:46px;border-radius:12px;background:var(--deep);position:relative;overflow:hidden}.mark:before{content:"";position:absolute;left:9px;right:9px;top:12px;height:7px;border-radius:6px;background:var(--cyan);box-shadow:0 15px 0 #d7a33d}.mark:after{content:"";position:absolute;left:17px;top:6px;width:12px;height:34px;border:3px solid #fff;border-radius:8px}nav ul{display:flex;gap:13px;list-style:none;margin:0;padding:0;flex-wrap:wrap}nav a{text-decoration:none;color:var(--ink);font-size:.88rem;font-weight:780}.menu{display:none;border:1px solid var(--line);background:#fff;border-radius:8px;padding:8px 11px;font-weight:800}.hero{background:linear-gradient(120deg,#e8f5f6 0,#fafcfc 47%,#fbf2df 100%);border-bottom:1px solid var(--line)}.heroGrid{display:grid;grid-template-columns:1.02fr .98fr;gap:54px;align-items:center;padding:72px 0}.eyebrow{font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;font-weight:900;color:#9c6728}h1,h2,h3{line-height:1.14;letter-spacing:-.028em}h1{font-size:clamp(2.5rem,6vw,5rem);margin:.23em 0 .29em}.hero p,.pageHero p{font-size:1.13rem;color:#596c76;max-width:900px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.btn{display:inline-flex;padding:12px 18px;border-radius:999px;border:1px solid #aebfc5;background:#fff;color:var(--ink);font-weight:850;text-decoration:none}.primary{background:var(--deep);border-color:var(--deep);color:#fff}.loop{height:420px;position:relative;border-radius:22px;overflow:hidden;border:1px solid #c9d9de;background:linear-gradient(145deg,#153746,#244e5f);box-shadow:var(--shadow)}.pipe{position:absolute;border:12px solid #6bc1cb;border-radius:44px}.p1{left:42px;top:65px;width:235px;height:120px;border-right-color:transparent}.p2{right:42px;bottom:58px;width:240px;height:120px;border-left-color:transparent}.hx{position:absolute;left:50%;top:48%;width:135px;height:170px;transform:translate(-50%,-50%);border-radius:15px;background:#dde7e7;border:8px solid #748b92}.hx:before{content:"";position:absolute;inset:17px;background:repeating-linear-gradient(90deg,#d7a33d 0 7px,#69828a 7px 13px)}.fan{position:absolute;right:62px;top:52px;width:88px;height:88px;border:5px solid #dff3f5;border-radius:50%}.fan:before,.fan:after{content:"";position:absolute;left:37px;top:10px;width:10px;height:58px;background:#52b6c4;border-radius:9px;transform:rotate(45deg)}.fan:after{transform:rotate(-45deg)}.drop{position:absolute;left:74px;bottom:70px;width:70px;height:90px;background:#4d9daf;clip-path:polygon(50% 0,90% 52%,82% 82%,50% 100%,18% 82%,10% 52%)}.tag{position:absolute;left:25px;bottom:20px;background:#f4fcfd;color:#23566b;border-radius:10px;padding:9px 13px;font-weight:850}.arrow{position:absolute;color:#d7a33d;font-size:2rem;font-weight:950}.a1{left:245px;top:112px}.a2{right:250px;bottom:92px}.section{padding:62px 0}.soft{background:var(--soft)}.warm{background:var(--warm)}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:23px;box-shadow:0 8px 24px rgba(31,42,49,.055)}.card h3{margin-top:0}.kicker{font-size:.74rem;text-transform:uppercase;letter-spacing:.11em;color:#9c6728;font-weight:900}.pageHero{background:linear-gradient(120deg,#e9f5f6,#fbf1df);border-bottom:1px solid var(--line);padding:52px 0 43px}.pageHero h1{font-size:clamp(2.15rem,5vw,4rem);max-width:1120px}.breadcrumbs{padding-top:15px;font-size:.9rem;color:var(--muted)}.content{max-width:980px}.content p{font-size:1.045rem}.note{margin:26px 0;padding:18px 20px;border-left:5px solid var(--teal);background:#edf8f5;border-radius:0 12px 12px 0}.warning{border-left-color:var(--orange);background:#fff0e8}.related{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.related a{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;padding:15px;text-decoration:none;font-weight:800}.tool{max-width:900px;background:#fff;border:1px solid #c9d9de;border-radius:17px;padding:26px;box-shadow:var(--shadow)}.formgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.field{display:flex;flex-direction:column;gap:6px}.field label{font-weight:800}.field input,.field select{padding:11px 12px;border:1px solid #9fb2ba;border-radius:8px;font:inherit}.result{margin-top:17px;padding:17px;background:#edf8f5;border:1px solid #c5dfd7;border-radius:10px}.result strong{font-size:1.35rem;color:#26766d}footer{background:#153b4d;color:#dce8ec;margin-top:60px}.foot{display:grid;grid-template-columns:1.05fr 1.95fr;gap:40px;padding:46px 0}.footlinks{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px 18px}.footlinks a{color:#f1f7f9;text-decoration:none}.fine{border-top:1px solid #3c6070;padding:17px 0 26px;color:#acc0c8;font-size:.89rem}.cookie{background:none;border:0;padding:0;color:inherit;text-decoration:underline;font:inherit;cursor:pointer}@media (max-width:1060px){nav{display:none}.menu{display:block}nav.open{display:block;position:absolute;top:78px;left:0;right:0;background:#fbfcfc;padding:17px;border-bottom:1px solid var(--line)}nav.open ul{width:min(var(--max),calc(100% - 36px));margin:auto;display:grid;grid-template-columns:repeat(2,1fr)}.heroGrid{grid-template-columns:1fr}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.related{grid-template-columns:repeat(2,minmax(0,1fr))}.foot{grid-template-columns:1fr}}@media (max-width:640px){.wrap{width:min(var(--max),calc(100% - 24px))}.grid,.grid2,.formgrid,.related{grid-template-columns:1fr}.footlinks{grid-template-columns:repeat(2,1fr)}.loop{height:350px}.section{padding:45px 0}}