:root{--ink:#123b3d;--teal:#087f73;--mint:#dff3ef;--cream:#f7faf9;--line:#d8e5e2;--muted:#637477;--white:#fff;--shadow:0 14px 35px rgba(18,59,61,.10)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:#17383a;background:#fff;line-height:1.68}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.topbar{background:#123b3d;color:#fff;text-align:center;padding:10px 16px;font-size:15px}.header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line)}.nav{max-width:1180px;margin:auto;padding:16px 22px;display:flex;align-items:center;gap:28px}.brand{font-size:27px;font-weight:800;letter-spacing:-1px}.brand span{color:var(--teal)}.navlinks{display:flex;gap:18px;margin-left:auto;font-weight:700;font-size:14px}.container{max-width:1180px;margin:auto;padding:0 22px}.hero{padding:54px 0 34px;background:linear-gradient(120deg,#eef9f6,#fff)}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:center}.eyebrow,.badge{display:inline-block;background:var(--mint);color:#076b62;padding:8px 15px;border-radius:999px;font-weight:800;font-size:13px;letter-spacing:.08em;text-transform:uppercase}.hero h1{font-size:54px;line-height:1.04;letter-spacing:-2.6px;margin:18px 0}.hero p{font-size:20px;color:var(--muted)}.hero img{height:390px;width:100%;object-fit:cover;border-radius:24px;box-shadow:var(--shadow)}.section{padding:52px 0}.section h2{font-size:34px;letter-spacing:-1.2px;margin:0 0 24px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.card{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff;box-shadow:0 6px 20px rgba(18,59,61,.06);transition:.2s}.card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.card img{height:190px;width:100%;object-fit:cover}.card-body{padding:20px}.card h3{font-size:22px;line-height:1.25;margin:8px 0}.meta{font-size:14px;color:var(--muted)}.category-head{background:#eff9f6;padding:42px 0}.category-head .wrap{display:grid;grid-template-columns:1fr 360px;gap:34px;align-items:center}.category-head img{height:250px;width:100%;object-fit:cover;border-radius:20px}.category-head h1{font-size:46px;line-height:1.05;margin:12px 0}.article{max-width:900px;margin:auto;padding:38px 22px 110px}.breadcrumbs{color:var(--muted);font-size:15px;margin-bottom:22px}.article h1{font-size:52px;line-height:1.06;letter-spacing:-2px;margin:17px 0 18px}.dek{font-size:21px;color:var(--muted);margin-bottom:20px}.article-meta{padding:16px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);color:var(--muted)}.feature{margin:30px 0;border-radius:22px;height:460px;width:100%;object-fit:cover;box-shadow:var(--shadow)}.share{border:1px solid var(--line);border-radius:22px;padding:24px;margin:26px 0;background:#fff}.share h2{font-size:24px;margin:0 0 16px}.share-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.share a,.share button{border:1px solid var(--line);background:#fff;border-radius:14px;padding:13px;font-weight:800;text-align:center;cursor:pointer;font-size:15px}.toc{background:#f2f9f7;border-left:5px solid var(--teal);padding:22px 26px;border-radius:14px;margin:30px 0}.toc h2{margin:0 0 8px;font-size:23px}.article h2{font-size:32px;line-height:1.2;margin-top:40px}.article h3{font-size:23px}.article p,.article li{font-size:18px}.note{background:#fff8df;border-radius:14px;padding:20px 22px;margin:25px 0}.related{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.related a{border:1px solid var(--line);border-radius:14px;padding:16px;font-weight:800}.footer{background:#123b3d;color:#eaf4f2;padding:48px 0}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:34px}.footer h3{color:#fff}.footer a{display:block;margin:8px 0;color:#d5e7e4}.sticky-cta{position:fixed;left:50%;bottom:16px;transform:translateX(-50%);width:min(680px,calc(100% - 28px));background:linear-gradient(90deg,#087f73,#12a58f);color:#fff;padding:17px 22px;border-radius:18px;text-align:center;font-weight:900;box-shadow:0 12px 30px rgba(0,0,0,.22);z-index:30}.search{width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:12px;font-size:16px;margin-bottom:25px}
@media(max-width:850px){.navlinks{display:none}.hero-grid,.category-head .wrap{grid-template-columns:1fr}.hero h1,.article h1{font-size:39px}.hero img{height:270px}.grid{grid-template-columns:1fr 1fr}.share-grid{grid-template-columns:1fr 1fr}.feature{height:300px}.related{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}}
@media(max-width:520px){.grid{grid-template-columns:1fr}.hero h1,.article h1{font-size:34px}.category-head h1{font-size:38px}.share-grid{grid-template-columns:1fr 1fr}.article{padding-left:18px;padding-right:18px}}