*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:#f4f6f3;color:#1f2a24;font:17px/1.65 -apple-system,"Segoe UI",Roboto,Arial,sans-serif;overflow-wrap:break-word}
a{color:#1d7a55}
a:hover{color:#0f5137}
.wrap{max-width:1120px;margin:0 auto;padding:0 16px}
.top{background:#fff;border-bottom:1px solid #dfe5df}
.top .wrap{display:flex;align-items:center;min-height:64px}
.logo{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:24px;color:#1f2a24;text-decoration:none;letter-spacing:-.3px}
.logo-mark{display:inline-flex;width:36px;height:36px;border-radius:50%;background:#1d7a55;color:#fff;align-items:center;justify-content:center;font-size:22px}
.menu{background:#1d7a55}
.menu .wrap{display:flex;flex-wrap:wrap;gap:2px 4px;padding-top:6px;padding-bottom:6px}
.menu a{color:#fff;text-decoration:none;font-size:15px;padding:5px 10px;border-radius:4px;white-space:nowrap}
.menu a:hover{background:rgba(255,255,255,.16)}
main.wrap{padding-top:18px;padding-bottom:40px;min-height:60vh}
.crumbs{font-size:14px;color:#6a766f;margin:0 0 12px}
.crumbs a{color:#4d5a53}
.crumbs .sep{margin:0 4px;color:#9aa49e}
h1{font-size:30px;line-height:1.25;margin:0 0 16px;letter-spacing:-.3px}
h2{font-size:23px;line-height:1.3;margin:28px 0 10px}
h3{font-size:19px;margin:22px 0 8px}
.post{background:#fff;border:1px solid #e2e7e2;border-radius:10px;padding:26px 30px;max-width:820px}
.post img{width:auto;max-width:100%;height:auto;border-radius:6px}
.lead-img{margin:0 auto 18px;max-width:min(100%,600px);text-align:center}
.lead-img img{display:block;margin:0 auto;max-height:420px}
.post blockquote{margin:0 0 18px;padding:12px 18px;background:#eef5f0;border-left:4px solid #1d7a55;border-radius:0 6px 6px 0;font-size:18px}
.post .need{font-weight:700;margin:20px 0 6px}
.post .step{display:inline-block;margin:22px 0 4px;padding:2px 12px;background:#1d7a55;color:#fff;border-radius:14px;font-weight:700;font-size:15px}
.post ul,.post ol{padding-left:24px}
.post li{margin:4px 0}
.post table{border-collapse:collapse;display:block;max-width:100%;overflow-x:auto}
.post td,.post th{border:1px solid #d8dfd9;padding:6px 10px}
.video{position:relative;max-width:640px;margin:18px auto;aspect-ratio:16/9;background:#000;border-radius:6px;overflow:hidden}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.related{max-width:820px;margin-top:26px}
.rt,.home-cat .ht{font-size:21px;font-weight:700;margin:0 0 12px}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.grid.list{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{display:flex;flex-direction:column;background:#fff;border:1px solid #e2e7e2;border-radius:8px;overflow:hidden;text-decoration:none;color:#1f2a24}
.card:hover{border-color:#1d7a55}
.card .pic{display:block;aspect-ratio:2/1;background:#e9efe9;overflow:hidden}
.card .pic img{width:100%;height:100%;object-fit:cover;display:block}
.card .noimg{display:flex;height:100%;align-items:center;justify-content:center;color:#6a8a76;font-size:14px;padding:8px;text-align:center}
.card .ct{display:block;padding:10px 12px 12px;font-size:15px;line-height:1.4;font-weight:600}
.intro{max-width:820px;color:#3c4a42;margin:0 0 20px}
.home-cat{margin:0 0 30px}
.home-cat .ht a{color:#1f2a24;text-decoration:none}
.home-cat .ht span{font-size:14px;color:#7c8a82;font-weight:400;margin-left:6px}
.home-cat .grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.more{display:inline-block;margin-top:10px;font-size:15px}
.pager{display:flex;flex-wrap:wrap;gap:6px;margin:24px 0 0}
.pager a,.pager span{display:inline-block;min-width:38px;padding:6px 10px;text-align:center;border-radius:6px;background:#fff;border:1px solid #dfe5df;text-decoration:none;font-size:15px}
.pager .cur{background:#1d7a55;color:#fff;border-color:#1d7a55}
.pager .gap{background:none;border:0}
.foot{background:#24312a;color:#c7d1cb;font-size:14px;padding:22px 0}
.foot-nav{display:flex;flex-wrap:wrap;gap:6px 16px;margin-bottom:10px}
.foot-nav a{color:#e5ece7;text-decoration:none}
.foot-nav.big a{color:#1d7a55;font-size:16px}
.foot p{margin:0}
@media (max-width:960px){.grid.list,.home-cat .grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:720px){.grid,.grid.list,.home-cat .grid{grid-template-columns:repeat(2,minmax(0,1fr))}.post{padding:18px 16px}h1{font-size:25px}}
@media (max-width:420px){.grid,.grid.list,.home-cat .grid{grid-template-columns:minmax(0,1fr)}body{font-size:16px}.menu a{font-size:14px;padding:4px 8px}}