:root{--green:#2E7D32;--green-light:#4CAF50;--green-dark:#1B5E20;--gold:#F9A825;--red:#D32F2F;--blue:#1565C0;--orange:#EF6C00;--gray-1:#F5F5F5;--gray-2:#EEE;--gray-3:#BDBDBD;--gray-4:#757575;--gray-5:#424242;--gray-6:#212121;--white:#fff;--green-bg:#E8F5E9;--gold-bg:#FFF8E1;--red-bg:#FFEBEE;--blue-bg:#E3F2FD;--shadow:0 2px 10px rgba(0,0,0,.09)}*{box-sizing:border-box}html{font-size:16px;background:var(--gray-1)}body{margin:0;color:var(--gray-5);background:var(--gray-1);font-family:-apple-system,"PingFang SC","Microsoft YaHei","Helvetica Neue",sans-serif;line-height:1.65}button,input,select,textarea{font:inherit}.topbar{position:sticky;z-index:20;top:0;display:flex;align-items:center;min-height:76px;padding:0 4vw;color:#fff;background:linear-gradient(135deg,var(--green-dark),var(--green));box-shadow:0 2px 12px rgba(27,94,32,.25)}.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none}.brand-mark{position:relative;width:38px;height:38px;border:3px solid #fff;border-radius:12px}.brand-mark:after{position:absolute;content:"";left:9px;top:7px;width:14px;height:17px;border-left:3px solid #fff;border-bottom:3px solid #fff;transform:rotate(-45deg)}.brand strong{display:block;font-size:22px}.brand small{display:block;color:rgba(255,255,255,.75)}.desktop-nav{display:flex;gap:6px;margin-left:48px}.desktop-nav a{min-height:44px;padding:9px 15px;border-radius:10px;color:rgba(255,255,255,.82);text-decoration:none}.desktop-nav a:hover,.desktop-nav a.active{background:rgba(255,255,255,.14);color:#fff}.head-actions{display:flex;gap:10px;margin-left:auto}.status-badge,.demo-badge,.pill{display:inline-flex;align-items:center;min-height:38px;padding:6px 14px;border:0;border-radius:999px}.status-badge{background:rgba(255,255,255,.14)}.demo-badge{cursor:pointer;color:#5d4000;background:var(--gold-bg);font-weight:700}.farmer-shell{width:min(1180px,calc(100% - 32px));min-height:calc(100vh - 76px);margin:0 auto;padding:28px 0 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rgba(0,0,0,.32)}.modal-head{padding:28px;color:#fff;background:var(--green);text-align:center}.modal-body{padding:28px}.modal-actions{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--gray-2)}.modal-actions button{min-height:58px;border:0;background:#fff;cursor:pointer;font-weight:700}.modal-actions .primary{color:var(--green);border-left:1px solid var(--gray-2)}.toast{position:fixed;z-index:70;left:50%;bottom:110px;transform:translate(-50%,20px);padding:12px 20px;border-radius:9px;color:#fff;background:rgba(20,20,20,.9);opacity:0;pointer-events:none;transition:.25s}.toast.show{opacity:1;transform:translate(-50%,0)}.bottom-nav{display:none}.desktop-dashboard{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:18px}.desktop-dashboard .card{margin:0}.desktop-dashboard .span-2{grid-column:span 2}.desktop-dashboard .span-3{grid-column:span 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@media(max-width:900px){.topbar{min-height:68px;padding:0 16px}.desktop-nav{display:none}.head-actions .status-badge{display:none}.brand strong{font-size:19px}.farmer-shell{width:100%;padding:0 16px 100px}.page-hero,.profit-hero{margin:0 -16px 20px;border-radius:0}.desktop-dashboard{display:block}.desktop-dashboard .card{margin-bottom:20px}.metric-grid{grid-template-columns:1fr 1fr}.charts{grid-template-columns:1fr}.ledger-form{grid-template-columns:1fr 1fr}.trace{grid-template-columns:1fr}.bottom-nav{position:fixed;z-index:25;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(4,1fr);min-height:72px;padding-bottom:env(safe-area-inset-bottom);border-top:1px solid var(--gray-2);background:#fff}.bottom-nav a{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:68px;color:var(--gray-3);text-decoration:none;font-size:13px}.bottom-nav a.active{color:var(--green)}.bottom-nav i{position:absolute;top:5px;right:calc(50% - 24px);display:none;min-width:20px;height:20px;padding:0 5px;border-radius:999px;color:#fff;background:var(--red);font-style:normal;text-align:center}.nav-icon{position:relative;width:27px;height:25px;margin-bottom:3px;border:3px solid currentColor;border-radius:5px}.mine-icon{border-radius:50% 50% 8px 8px}.advice-icon:after{position:absolute;content:"";top:-8px;right:-8px;width:7px;height:7px;border-radius:50%;background:var(--red)}.ledger-icon:after{position:absolute;content:"+";inset:-5px;text-align:center;font-size:20px}.quick-grid{gap:12px}.quick{min-height:102px}.task{grid-template-columns:50px 1fr}.task>.btn{grid-column:2}.profit-number{font-size:52px}.donut{width:220px;height:220px}.chart-box{min-height:260px}.price-svg{height:260px}.button-row,.btn-row{display:grid;grid-template-columns:repeat(3,1fr)}.btn-row .btn{padding:8px}.impact-grid{grid-template-columns:1fr 1fr}.farmer-shell>section:first-child{margin-top:0}}
@media(min-width:1500px){.farmer-shell{width:min(1760px,calc(100% - 80px));padding-top:24px}.desktop-dashboard{grid-template-columns:1.05fr 1.05fr 1fr 1fr}.desktop-dashboard .span-2{grid-column:span 2}.desktop-dashboard .span-3{grid-column:span 4}.topbar{padding:0 3vw}.card{padding:22px}.desktop-profit{min-height:170px}.task{padding:13px 0}.quick{min-height:90px}.price-svg{height:250px}.chart-box{min-height:250px}}
.farmer-decision-hero{position:relative;overflow:hidden;padding:32px;border-radius:22px;background:linear-gradient(135deg,#123c2a,#2e7d32);color:#fff;box-shadow:0 14px 34px rgba(27,94,32,.25)}.farmer-decision-hero:after{content:"";position:absolute;right:-65px;bottom:-100px;width:230px;height:230px;border:1px solid #ffffff40;border-radius:50%;box-shadow:0 0 0 32px #ffffff0b}.farmer-decision-hero>p{margin:18px 0 5px;color:#dff5e3}.farmer-decision-hero h1{position:relative;z-index:1;margin:0;font-size:clamp(31px,5vw,52px)}.decision-mode{display:inline-flex;padding:7px 12px;border:1px solid #ffffff45;border-radius:999px;background:#ffffff12;font-size:13px}.decision-why{display:grid;gap:4px;max-width:750px;margin-top:20px;padding:14px 16px;border-radius:12px;background:#081b1470}.decision-money{margin-top:22px}.decision-money small,.decision-money strong{display:block}.decision-money strong{font-size:38px;color:#ffe28a}.decision-first-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:18px 0}.decision-first-grid article{padding:20px;border-radius:16px;background:#fff;box-shadow:var(--shadow)}.decision-first-grid span,.decision-first-grid strong,.decision-first-grid small{display:block}.decision-first-grid span,.decision-first-grid small{color:var(--gray-4)}.decision-first-grid strong{margin:8px 0;font-size:22px;color:var(--gray-6)}.decision-details summary{cursor:pointer;color:var(--green);font-size:19px;font-weight:800}.decision-details[open] summary{margin-bottom:20px}.decision-disclaimer{padding:14px;border-left:4px solid var(--gold);border-radius:8px;background:var(--gold-bg);color:#775400;font-weight:700}
@media(max-width:700px){.farmer-decision-hero{padding:24px 20px}.decision-first-grid{grid-template-columns:1fr}.farmer-decision-hero h1{font-size:31px}.decision-money strong{font-size:31px}}
.stage12-service{margin-top:24px}.stage12-form{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.stage12-form label,.stage12-qr label{display:grid;gap:6px;color:var(--gray-4)}.stage12-form input,.stage12-form select,.stage12-form textarea,.stage12-question,.stage12-qr input{width:100%;min-height:46px;padding:10px 12px;border:1px solid #d8ddd9;border-radius:10px;background:#fff}.stage12-form textarea,.stage12-question{min-height:92px;resize:vertical}.stage12-form .wide{grid-column:span 2}.stage12-result-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:16px 0}.stage12-result-grid>div{padding:14px;border-radius:12px;background:var(--gray-1)}.stage12-result-grid span,.stage12-result-grid strong{display:block}.stage12-result-grid span{color:var(--gray-4)}.stage12-qr{display:grid;grid-template-columns:180px 1fr;gap:22px;align-items:center}.stage12-qr img{width:180px;height:180px;border:1px solid var(--gray-2);border-radius:12px;background:var(--gray-1)}
@media(max-width:900px){.stage12-form{grid-template-columns:1fr 1fr}.stage12-result-grid{grid-template-columns:1fr 1fr}.stage12-qr{grid-template-columns:130px 1fr}.stage12-qr img{width:130px;height:130px}}
@media(max-width:520px){.stage12-form{grid-template-columns:1fr}.stage12-form .wide{grid-column:auto}.stage12-result-grid{grid-template-columns:1fr}.stage12-qr{grid-template-columns:1fr}.stage12-qr img{width:180px;height:180px;margin:auto}}