/* 乐植育 - 农产品加工主题样式 */
:root{
  --ink:#26302a; --ink-soft:#5b6a5e; --paper:#f5f1e6; --card:#fffdf7;
  --green:#2f6b3a; --green-deep:#1c4526; --amber:#c98f2d; --line:#e3dcc9;
  --serif:"Noto Serif SC","Source Han Serif SC","STSong","SimSun",serif;
  --sans:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.75;
  background-image:radial-gradient(#e8e1cd 1px,transparent 1px);background-size:26px 26px}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}

/* 顶栏 */
.topbar{background:var(--green-deep);color:#e9e4cf;font-size:12.5px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:34px}
.topbar a:hover{color:#fff}
.site-head{position:sticky;top:0;z-index:50;background:rgba(250,246,235,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.site-head .wrap{display:flex;align-items:center;gap:26px;height:66px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:11px}
.brand svg{width:40px;height:40px;flex:none}
.brand .bt{font-family:var(--serif);font-size:25px;font-weight:700;letter-spacing:3px;color:var(--green-deep)}
.brand .bs{display:block;font-size:10.5px;letter-spacing:2.5px;color:var(--ink-soft);font-family:var(--sans)}
.mainnav{display:flex;gap:2px;flex-wrap:wrap;margin-left:auto}
.mainnav a{padding:7px 12px;border-radius:20px;font-size:15px;color:var(--ink-soft);transition:.2s}
.mainnav a:hover{color:var(--green);background:#eee7d3}
.mainnav a.on{color:#fff;background:var(--green)}

/* 首页横幅 */
.hero{position:relative;overflow:hidden;color:#f3efe0;
  background:linear-gradient(128deg,#1c4526 0%,#2f6b3a 46%,#57854b 100%)}
.hero::after{content:"";position:absolute;inset:0;opacity:.16;
  background:radial-gradient(circle at 82% 20%,#f7e7b0 0 9px,transparent 10px),
             radial-gradient(circle at 90% 60%,#f7e7b0 0 5px,transparent 6px),
             radial-gradient(circle at 72% 78%,#f7e7b0 0 7px,transparent 8px)}
.hero .wrap{position:relative;padding:72px 20px 84px;z-index:1}
.hero .kicker{display:inline-block;border:1px solid rgba(247,231,176,.55);color:#f7e7b0;
  padding:4px 16px;border-radius:20px;font-size:13px;letter-spacing:4px;margin-bottom:22px}
.hero h1{font-family:var(--serif);font-size:46px;letter-spacing:6px;line-height:1.3;margin-bottom:16px}
.hero p{max-width:560px;color:#dfe6cf;font-size:16.5px}
.hero .chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.hero .chips a{background:rgba(255,253,247,.14);border:1px solid rgba(255,253,247,.3);
  padding:6px 18px;border-radius:22px;font-size:14px;transition:.2s}
.hero .chips a:hover{background:#fffdf7;color:var(--green-deep)}
.leafmark{position:absolute;right:6%;top:50%;transform:translateY(-50%);opacity:.2}

/* 区块 */
.sec{padding:58px 0 20px}
.sec-head{display:flex;align-items:baseline;gap:16px;margin-bottom:26px;flex-wrap:wrap}
.sec-head h2{font-family:var(--serif);font-size:30px;letter-spacing:3px;color:var(--green-deep)}
.sec-head h2 i{font-style:normal;color:var(--amber);margin-right:8px;font-size:22px}
.sec-head .sub{color:var(--ink-soft);font-size:14px}
.sec-head .more{margin-left:auto;font-size:14px;color:var(--green);border-bottom:1px dashed var(--green)}

/* 栏目导览 */
.cols-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(205px,1fr));gap:16px}
.col-card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px 20px 18px;
  position:relative;overflow:hidden;transition:.22s;display:block}
.col-card:hover{transform:translateY(-4px);box-shadow:0 12px 26px rgba(47,107,58,.14)}
.col-card .glyph{width:52px;height:52px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  font-family:var(--serif);font-size:26px;color:#fffdf7;margin-bottom:14px}
.col-card h3{font-family:var(--serif);font-size:19px;letter-spacing:2px;margin-bottom:6px}
.col-card p{font-size:13px;color:var(--ink-soft);line-height:1.65}
.col-card .num{position:absolute;right:14px;top:12px;font-size:12px;color:#c9c0a5;letter-spacing:1px}

/* 瀑布流 */
.masonry{columns:250px 4;column-gap:18px}
.m-card{break-inside:avoid;margin-bottom:18px;background:var(--card);border:1px solid var(--line);
  border-radius:14px;overflow:hidden;display:block;transition:.22s}
.m-card:hover{transform:translateY(-3px);box-shadow:0 12px 26px rgba(47,107,58,.13)}
.m-cover{position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden}
.m-cover .zi{font-family:var(--serif);color:rgba(255,253,247,.9);font-weight:700}
.m-cover .zi small{display:block;font-size:11px;letter-spacing:4px;font-weight:400;text-align:center;opacity:.8}
.m-cover .rid{position:absolute;right:10px;bottom:8px;font-size:11px;color:rgba(255,253,247,.75);letter-spacing:1px}
.m-body{padding:16px 18px 15px}
.m-body h3{font-family:var(--serif);font-size:17.5px;line-height:1.45;margin-bottom:8px;color:var(--ink)}
.m-card:hover .m-body h3{color:var(--green)}
.m-body p{font-size:13.5px;color:var(--ink-soft);line-height:1.7;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.m-meta{display:flex;align-items:center;gap:8px;margin-top:12px;padding-top:10px;border-top:1px dashed var(--line);font-size:12px;color:#a39b80}
.m-meta .tag{color:var(--green);border:1px solid #cfe0c7;border-radius:12px;padding:1px 10px;font-size:11.5px}

/* 文章页 */
.crumbs{font-size:13px;color:var(--ink-soft);padding:20px 0 4px}
.crumbs a:hover{color:var(--green)}
.article{max-width:820px;margin:0 auto}
.art-head{border-bottom:1px solid var(--line);padding:26px 0 24px}
.art-head h1{font-family:var(--serif);font-size:33px;line-height:1.45;letter-spacing:1px;color:var(--green-deep);margin-bottom:14px}
.art-info{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:13px;color:#a39b80;align-items:center}
.art-info .tag{color:var(--green);border:1px solid #cfe0c7;border-radius:12px;padding:2px 12px}
.art-info .au{color:var(--ink-soft)}
.art-body{padding:30px 6px 10px;font-size:16.5px;color:#33403a}
.art-body p{margin-bottom:20px;text-align:justify}
.art-body h3{font-family:var(--serif);font-size:21px;margin:34px 0 14px;color:var(--green-deep);
  padding-left:12px;border-left:4px solid var(--amber);letter-spacing:1px}
.art-tip{background:#f0ecd9;border:1px dashed #d3c9a4;border-radius:12px;padding:18px 22px;margin:30px 0;font-size:15px;color:#5f5433}
.art-tip b{color:var(--amber);letter-spacing:2px;font-family:var(--serif)}
.pager{display:flex;justify-content:space-between;gap:14px;margin:36px 0 8px}
.pager a{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:13px 18px;
  font-size:14px;max-width:47%;transition:.2s;color:var(--ink-soft)}
.pager a:hover{border-color:var(--green);color:var(--green)}
.pager a b{display:block;font-size:12px;color:#b3ab90;font-weight:400;margin-bottom:3px}
.pager .next{text-align:right}

/* 栏目页 */
.col-hero{padding:54px 0 8px}
.col-hero .glyph{width:64px;height:64px;border-radius:16px;display:inline-flex;align-items:center;justify-content:center;
  font-family:var(--serif);font-size:31px;color:#fffdf7;margin-bottom:16px}
.col-hero h1{font-family:var(--serif);font-size:38px;letter-spacing:5px;color:var(--green-deep);margin-bottom:10px}
.col-hero h1 span{font-size:15px;letter-spacing:2px;color:#b3ab90;font-family:var(--sans);margin-left:14px}
.col-hero p{max-width:640px;color:var(--ink-soft);font-size:15.5px}

/* 关于/底部 */
.about{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:34px 36px;margin:44px 0 54px;
  display:flex;gap:28px;align-items:flex-start}
.about .seal{flex:none;width:76px;height:76px;border-radius:50%;border:2px solid var(--green);
  display:flex;align-items:center;justify-content:center;font-family:var(--serif);color:var(--green);
  font-size:15px;letter-spacing:2px;line-height:1.4;text-align:center}
.about h2{font-family:var(--serif);font-size:22px;color:var(--green-deep);margin-bottom:10px;letter-spacing:2px}
.about p{font-size:14.5px;color:var(--ink-soft)}
.site-foot{background:var(--green-deep);color:#cfd8c4;margin-top:30px}
.site-foot .wrap{padding:44px 20px 26px}
.f-cols{display:flex;flex-wrap:wrap;gap:34px;justify-content:space-between;padding-bottom:26px;border-bottom:1px solid rgba(255,253,247,.14)}
.f-brand .bt{font-family:var(--serif);font-size:22px;letter-spacing:3px;color:#fffdf7}
.f-brand p{font-size:12.5px;margin-top:8px;max-width:300px}
.f-nav{display:flex;gap:56px;flex-wrap:wrap}
.f-nav h4{color:#f7e7b0;font-size:13.5px;letter-spacing:2px;margin-bottom:10px;font-weight:600}
.f-nav a{display:block;font-size:13px;padding:3px 0;color:#cfd8c4}
.f-nav a:hover{color:#fff}
.f-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;padding-top:18px;font-size:12.5px;color:#9fae97}
.f-bottom a{color:#cfd8c4}
.f-bottom a:hover{color:#fff}

@media (max-width:760px){
  .hero h1{font-size:32px}
  .brand .bt{font-size:20px}
  .art-head h1{font-size:25px}
  .about{flex-direction:column}
  .site-head .wrap{height:auto;padding:10px 0}
  .mainnav{margin-left:0}
}