/* 禾靶 AgroTarget · 共享样式（主会话维护） */
:root{
  --bg:#060f0c; --bg2:#0a1814; --surface:#0f201b; --surface2:#142a23; --line:#1f3a31; --line2:#2b5044;
  --text:#e6f2ec; --muted:#9db8ad; --dim:#6d8a7e;
  --leaf:#43e08a; --leaf2:#1fb86a; --grain:#f4b942; --sky:#4cc9f0; --rose:#ff6b8b; --violet:#a78bfa;
  --ok:#43e08a; --warn:#f4b942; --bad:#ff6b8b;
  --radius:14px; --radius-s:9px;
  --shadow:0 18px 50px -20px rgba(0,0,0,.7);
  --glow:0 0 0 1px rgba(67,224,138,.25),0 10px 40px -10px rgba(67,224,138,.35);
  --font:"Inter","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  --mono:"JetBrains Mono","SF Mono",Menlo,Consolas,monospace;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.65 var(--font);-webkit-font-smoothing:antialiased;
  background-image:radial-gradient(1200px 600px at 85% -10%,rgba(67,224,138,.09),transparent 60%),radial-gradient(900px 500px at -10% 20%,rgba(76,201,240,.06),transparent 60%);background-attachment:fixed}
a{color:var(--leaf);text-decoration:none}a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.25;margin:0 0 .5em;letter-spacing:.01em}
h1{font-size:clamp(28px,3.6vw,46px)}h2{font-size:clamp(22px,2.4vw,30px)}h3{font-size:18px}
p{margin:0 0 .8em}
code,.mono{font-family:var(--mono);font-size:.92em}
img,svg,canvas{max-width:100%}
::selection{background:rgba(67,224,138,.35)}

/* 顶栏 */
.at-top{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);background:rgba(6,15,12,.72);border-bottom:1px solid var(--line)}
.at-top .in{max-width:1360px;margin:0 auto;display:flex;align-items:center;gap:18px;padding:10px 20px}
.at-brand{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:700;font-size:17px;white-space:nowrap}
.at-brand:hover{text-decoration:none}
.at-brand .logo{width:30px;height:30px}
.at-brand small{color:var(--muted);font-weight:500;font-size:12px;margin-left:2px}
.at-nav{display:flex;gap:2px;flex:1;flex-wrap:wrap}
.at-nav a{color:var(--muted);padding:7px 11px;border-radius:8px;font-size:14px;white-space:nowrap}
.at-nav a:hover{color:var(--text);background:var(--surface);text-decoration:none}
.at-nav a.on{color:var(--leaf);background:rgba(67,224,138,.1)}
.at-user{display:flex;gap:8px;align-items:center}
.at-burger{display:none;background:none;border:1px solid var(--line2);color:var(--text);border-radius:8px;padding:6px 10px}
@media(max-width:1100px){.at-nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--bg2);flex-direction:column;padding:10px;border-bottom:1px solid var(--line)}.at-nav.open{display:flex}.at-burger{display:block}}

/* 布局 */
.page{max-width:1360px;margin:0 auto;padding:28px 20px 60px}
.hero-s{padding:26px 0 18px}
.hero-s .kicker{color:var(--leaf);font-size:13px;letter-spacing:.14em;text-transform:uppercase;font-weight:600}
.hero-s p.lead{color:var(--muted);max-width:860px;font-size:16px}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media(max-width:900px){.g2,.g3,.g4{grid-template-columns:1fr}}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.split{display:grid;grid-template-columns:340px minmax(0,1fr);gap:18px}
@media(max-width:1000px){.split{grid-template-columns:1fr}}
.card{background:linear-gradient(180deg,var(--surface),var(--bg2));border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.card.hover{transition:transform .25s,border-color .25s,box-shadow .25s}
.card.hover:hover{transform:translateY(-3px);border-color:var(--line2);box-shadow:var(--glow)}
.card h3{display:flex;align-items:center;gap:8px}
.muted{color:var(--muted)}.dim{color:var(--dim)}.small{font-size:13px}
.sep{height:1px;background:var(--line);margin:16px 0}

/* 控件 */
.btn{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line2);background:var(--surface2);color:var(--text);padding:8px 15px;border-radius:10px;font:inherit;font-size:14px;cursor:pointer;transition:all .2s;white-space:nowrap}
.btn:hover{border-color:var(--leaf);text-decoration:none}
.btn.primary{background:linear-gradient(135deg,var(--leaf),var(--leaf2));color:#03140b;border-color:transparent;font-weight:650}
.btn.primary:hover{filter:brightness(1.08);box-shadow:var(--glow)}
.btn.ghost{background:transparent}
.btn.sm{padding:5px 10px;font-size:13px;border-radius:8px}
.btn:disabled{opacity:.5;cursor:not-allowed}
input,select,textarea{background:var(--bg2);border:1px solid var(--line2);color:var(--text);border-radius:9px;padding:8px 11px;font:inherit;font-size:14px;outline:none;transition:border-color .2s}
input:focus,select:focus,textarea:focus{border-color:var(--leaf)}
textarea{width:100%;min-height:90px;font-family:var(--mono);font-size:13px}
label.f{display:block;font-size:13px;color:var(--muted);margin:10px 0 4px}
input[type=range]{accent-color:var(--leaf);padding:0}
.tag{display:inline-flex;align-items:center;gap:4px;padding:2px 9px;border-radius:999px;font-size:12px;border:1px solid var(--line2);color:var(--muted);background:rgba(255,255,255,.02);white-space:nowrap}
.tag.leaf{color:var(--leaf);border-color:rgba(67,224,138,.4);background:rgba(67,224,138,.08)}
.tag.grain{color:var(--grain);border-color:rgba(244,185,66,.4);background:rgba(244,185,66,.08)}
.tag.sky{color:var(--sky);border-color:rgba(76,201,240,.4);background:rgba(76,201,240,.08)}
.tag.rose{color:var(--rose);border-color:rgba(255,107,139,.4);background:rgba(255,107,139,.08)}
.tag.violet{color:var(--violet);border-color:rgba(167,139,250,.4);background:rgba(167,139,250,.08)}
.demo-badge{display:inline-flex;align-items:center;gap:5px;padding:2px 9px;border-radius:6px;font-size:12px;font-weight:600;color:#1b1200;background:var(--grain)}
.est-badge{display:inline-flex;padding:1px 7px;border-radius:6px;font-size:11px;color:var(--sky);border:1px dashed rgba(76,201,240,.6)}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:14px;flex-wrap:wrap}
.tabs button{background:none;border:none;color:var(--muted);padding:9px 14px;font:inherit;cursor:pointer;border-bottom:2px solid transparent}
.tabs button.on{color:var(--leaf);border-bottom-color:var(--leaf)}

/* 表格 */
.tbl-wrap{overflow:auto;border:1px solid var(--line);border-radius:var(--radius-s)}
table.tbl{border-collapse:collapse;width:100%;font-size:13.5px}
.tbl th,.tbl td{padding:8px 11px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.tbl th{position:sticky;top:0;background:var(--surface2);color:var(--muted);font-weight:600;font-size:12.5px;cursor:default}
.tbl tr:hover td{background:rgba(67,224,138,.04)}
.tbl td.num{text-align:right;font-family:var(--mono)}

/* KPI */
.kpi{padding:16px}
.kpi .v{font-size:30px;font-weight:750;color:var(--leaf);font-variant-numeric:tabular-nums}
.kpi .l{color:var(--muted);font-size:13px}

/* 进度/步骤 */
.steps{display:flex;gap:0;counter-reset:s}
.step{flex:1;position:relative;padding:12px 10px 12px 44px;border:1px solid var(--line);background:var(--bg2);margin-right:-1px}
.step:before{counter-increment:s;content:counter(s);position:absolute;left:12px;top:12px;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-size:12px;background:var(--surface2);color:var(--muted)}
.step.on{border-color:var(--leaf);background:rgba(67,224,138,.06)}.step.on:before{background:var(--leaf);color:#03140b}
.step.done:before{content:"✓";background:var(--leaf2);color:#03140b}

.bar{height:8px;border-radius:99px;background:var(--surface2);overflow:hidden}
.bar>i{display:block;height:100%;background:linear-gradient(90deg,var(--leaf2),var(--leaf));border-radius:99px;transition:width .6s cubic-bezier(.2,.8,.2,1)}
.spinner{width:18px;height:18px;border:2px solid var(--line2);border-top-color:var(--leaf);border-radius:50%;animation:sp 0.8s linear infinite;display:inline-block;vertical-align:middle}
@keyframes sp{to{transform:rotate(360deg)}}
.skeleton{background:linear-gradient(90deg,var(--surface) 0,var(--surface2) 50%,var(--surface) 100%);background-size:200% 100%;animation:sk 1.2s infinite;border-radius:8px;min-height:14px}
@keyframes sk{to{background-position:-200% 0}}
.fade-up{animation:fu .6s cubic-bezier(.2,.8,.2,1) both}
@keyframes fu{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s,transform .7s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}

/* 分子/结构视图 */
.molsvg{background:#f7fbf9;border-radius:10px;display:grid;place-items:center;overflow:hidden}
.molsvg svg{width:100%;height:auto}
.viewer3d{position:relative;width:100%;height:420px;border-radius:12px;overflow:hidden;background:#050b09;border:1px solid var(--line)}

/* 弹层 */
.at-modal{position:fixed;inset:0;background:rgba(0,0,0,.6);backdrop-filter:blur(6px);display:grid;place-items:center;z-index:100;animation:fu .25s}
.at-modal .box{width:min(440px,92vw);background:var(--surface);border:1px solid var(--line2);border-radius:16px;padding:24px;box-shadow:var(--shadow)}
.at-modal .box.wide{width:min(900px,95vw);max-height:88vh;overflow:auto}
.at-toast{position:fixed;right:18px;bottom:18px;z-index:120;display:flex;flex-direction:column;gap:8px}
.at-toast div{background:var(--surface2);border:1px solid var(--line2);border-left:3px solid var(--leaf);padding:10px 14px;border-radius:10px;box-shadow:var(--shadow);animation:fu .3s;max-width:380px;font-size:14px}
.at-toast div.bad{border-left-color:var(--bad)}.at-toast div.warn{border-left-color:var(--warn)}

/* 页脚 */
.at-foot{border-top:1px solid var(--line);margin-top:40px;padding:26px 20px;color:var(--dim);font-size:13px}
.at-foot .in{max-width:1360px;margin:0 auto;display:flex;gap:20px;justify-content:space-between;flex-wrap:wrap}
.at-foot a{color:var(--muted)}

.note{border:1px solid var(--line2);border-left:3px solid var(--sky);background:rgba(76,201,240,.05);padding:10px 14px;border-radius:10px;font-size:13.5px;color:var(--muted)}
.note.warn{border-left-color:var(--grain);background:rgba(244,185,66,.05)}
.empty{padding:30px;text-align:center;color:var(--dim);border:1px dashed var(--line2);border-radius:12px}