:root{--green:#00563f;--green-dark:#003f31;--green-2:#08765c;--mint:#e8f3f0;--mint-2:#f3f8f6;--ink:#142821;--muted:#5d6b66;--line:#dce5e1;--white:#fff;--container:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;color:var(--ink);background:#fff;font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased}a{color:inherit}.container{width:min(var(--container),calc(100% - 48px));margin-inline:auto}.skip-link{position:fixed;left:16px;top:-60px;z-index:100;background:#fff;padding:10px 16px;border:2px solid var(--green)}.skip-link:focus{top:16px}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);border-bottom:1px solid rgba(0,86,63,.08);backdrop-filter:blur(12px)}.nav-wrap{height:82px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{text-decoration:none;display:flex;flex-direction:column;color:var(--green);line-height:1}.brand-cn{font-weight:800;font-size:24px;letter-spacing:.18em}.brand-en{margin-top:8px;font-size:11px;letter-spacing:.3em}.nav-wrap nav{display:flex;gap:28px;height:100%;align-items:center}.nav-wrap nav a{text-decoration:none;font-size:14px;position:relative}.nav-wrap nav a:after{content:"";position:absolute;left:0;right:0;bottom:-12px;height:2px;background:var(--green);transform:scaleX(0);transition:.25s}.nav-wrap nav a:hover:after,.nav-wrap nav a.active:after{transform:scaleX(1)}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 28px;border:1px solid var(--green);border-radius:6px;background:var(--green);color:#fff;text-decoration:none;font-weight:650;box-shadow:0 8px 22px rgba(0,86,63,.14);transition:.2s}.button:hover{background:var(--green-dark);transform:translateY(-1px)}.button-small{min-height:42px;padding:0 20px;font-size:14px}.button-outline{background:#fff;color:var(--green);box-shadow:none}.button-light{background:#fff;color:var(--green-dark);border-color:#fff;white-space:nowrap}.eyebrow{margin:0 0 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img{width:130%;max-width:none;margin-right:-18%;mix-blend-mode:multiply}.hero-note{position:absolute;right:4%;bottom:58px;padding:15px 18px;border-left:3px solid var(--green);background:rgba(255,255,255,.93);box-shadow:0 14px 36px rgba(18,60,48,.1)}.hero-note strong,.hero-note span{display:block}.hero-note strong{color:var(--green-dark)}.hero-note span{font-size:12px;color:var(--muted);margin-top:3px}.section{padding-block:86px}.section-heading{display:grid;grid-template-columns:1fr 1fr;align-items:end;gap:80px;margin-bottom:42px}.section-heading h2{font-size:36px;line-height:1.25;color:var(--green-dark);margin:0}.section-heading>p{margin:0;color:var(--muted);max-width:560px}.scenario-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line)}.feature-card{padding:32px 28px;border-right:1px solid var(--line);min-height:360px}.feature-card:last-child{border-right:0}.feature-mark{width:52px;height:52px;display:grid;place-items:center;border-radius:50%;background:var(--mint);color:var(--green);font-weight:800;font-size:18px}.feature-card h3{font-size:20px;margin:24px 0 10px;color:var(--green-dark)}.feature-card p{font-size:14px;color:var(--muted);margin:0}.feature-card ul{list-style:none;padding:0;margin:22px 0 0;border-top:1px solid var(--line)}.feature-card li{font-size:13px;padding:8px 0 8px 14px;border-bottom:1px solid var(--line);position:relative}.feature-card li:before{content:"";position:absolute;left:0;top:16px;width:5px;height:5px;border-radius:50%;background:var(--green-2)}.safety{background:var(--green-dark);color:#fff}.section-heading-light h2,.section-heading-light .eyebrow{color:#fff}.section-heading-light>p{color:rgba(255,255,255,.7)}.workflow{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(6,1fr);border-top:1px solid rgba(255,255,255,.2)}.workflow li{padding:30px 22px 20px;border-right:1px solid rgba(255,255,255,.14);position:relative}.workflow li:last-child{border-right:0}.workflow li:not(:last-child):after{content:"→";position:absolute;right:-11px;top:45px;z-index:2;width:22px;height:22px;border-radius:50%;background:var(--green-dark);color:rgba(255,255,255,.6);display:grid;place-items:center}.workflow span,.workflow strong,.workflow small{display:block}.workflow span{font-size:12px;color:#8ed3bf;letter-spacing:.1em}.workflow strong{font-size:16px;margin:18px 0 9px}.workflow small{font-size:12px;line-height:1.7;color:rgba(255,255,255,.65)}.safety-note{margin:30px 0 0;padding:18px 22px;background:rgba(255,255,255,.07);border-left:3px solid #8ed3bf;font-size:14px;color:rgba(255,255,255,.8)}.management{background:var(--mint-2)}.management-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:72px;align-items:center}.management-copy h2{font-size:38px;line-height:1.25;color:var(--green-dark);margin:0 0 20px}.management-copy>p:not(.eyebrow){color:var(--muted);margin:0}.text-link{display:inline-flex;margin-top:28px;color:var(--green);font-weight:700;text-decoration:none;border-bottom:1px solid var(--green);padding-bottom:4px}.management-panel{background:#fff;border:1px solid var(--line);box-shadow:0 22px 56px rgba(20,70,55,.09)}.panel-top{padding:18px 22px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;font-size:13px;color:var(--muted)}.status-dot:before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:#21a078;margin-right:7px}.capability-grid{display:grid;grid-template-columns:1fr 1fr}.capability-grid article{display:flex;gap:16px;padding:28px 24px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.capability-grid article:nth-child(even){border-right:0}.capability-grid article:nth-child(n+3){border-bottom:0}.capability-grid 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var(--line)}.delivery-steps li:last-child{border:0}.delivery-steps span{position:absolute;top:-14px;left:18px;width:28px;height:28px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;font-size:12px}.delivery-steps strong,.delivery-steps small{display:block}.delivery-steps strong{font-size:15px;margin-bottom:8px}.delivery-steps small{color:var(--muted);font-size:12px;line-height:1.6}.cta-band{background:var(--green);color:#fff;padding:52px 0}.cta-grid{display:flex;align-items:center;justify-content:space-between;gap:60px}.cta-band .eyebrow{color:#a6d9ca}.cta-band h2{font-size:28px;line-height:1.35;margin:0}.cta-band p:not(.eyebrow){margin:10px 0 0;color:rgba(255,255,255,.72);font-size:14px}.site-footer{background:var(--green-dark);color:#fff;padding:38px 0}.footer-grid{display:grid;grid-template-columns:1.2fr 2fr 1fr;gap:40px;align-items:center}.footer-brand strong,.footer-brand span{display:block}.footer-brand strong{font-size:25px;letter-spacing:.15em}.footer-brand span{font-size:11px;letter-spacing:.35em}.footer-brand p{font-size:13px;opacity:.72;margin:10px 0 0}.footer-links{display:flex;flex-wrap:wrap;gap:15px 28px}.footer-links a,.footer-record a{font-size:13px;text-decoration:none}.footer-links a:hover,.footer-record a:hover{text-decoration:underline}.footer-record{text-align:right}.footer-record p{font-size:12px;opacity:.65;margin:8px 0 0}.legal{padding:72px 0 100px;min-height:70vh}.legal h1{font-size:42px;color:var(--green);margin:0 0 12px}.legal .updated{color:var(--muted);font-size:14px;margin-bottom:42px}.legal h2{font-size:22px;margin-top:36px}.legal p,.legal li{color:#46534f}.legal .notice{padding:20px 24px;background:#f0f7f5;border-left:4px solid var(--green)}.legal a:not(.button){color:var(--green);font-weight:650}.contact-card{margin-top:28px;padding:28px;border:1px solid var(--line);background:var(--mint-2)}.contact-card strong,.contact-card a{display:block}.contact-card a{font-size:24px;margin-top:7px;text-decoration:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}:focus-visible{outline:3px solid #f0a000;outline-offset:3px}
@media(max-width:1050px){.nav-wrap nav{gap:18px}.scenario-grid{grid-template-columns:1fr 1fr}.feature-card{border-bottom:1px solid var(--line)}.feature-card:nth-child(2){border-right:0}.feature-card:nth-child(n+3){border-bottom:0}.workflow,.delivery-steps{grid-template-columns:repeat(3,1fr)}.workflow li:nth-child(3),.delivery-steps li:nth-child(3){border-right:0}.workflow li:nth-child(-n+3),.delivery-steps li:nth-child(-n+3){border-bottom:1px solid rgba(255,255,255,.14)}.delivery-steps li:nth-child(-n+3){border-bottom-color:var(--line)}}
@media(max-width:900px){.nav-wrap nav{display:none}.hero-grid{grid-template-columns:1fr;min-height:auto}.hero-copy{padding:64px 0 22px}.hero-art{height:300px}.hero-art img{width:110%;margin:0 -5% -8%}.hero-note{right:0}.section-heading{grid-template-columns:1fr;gap:18px}.management-grid{grid-template-columns:1fr;gap:38px}.value-grid{grid-template-columns:1fr 1fr;gap:30px 0}.value-grid article:nth-child(2){border:0}.footer-grid{grid-template-columns:1fr}.footer-record{text-align:left}.cta-grid{align-items:flex-start;flex-direction:column;gap:28px}}
@media(max-width:620px){.container{width:min(100% - 30px,var(--container))}.nav-wrap{height:70px}.brand-cn{font-size:20px}.button-small{padding:0 13px;font-size:12px}.hero{background:#fff}.hero h1{font-size:40px}.hero-lead{font-size:16px}.hero-actions{flex-direction:column;align-items:stretch}.hero-principles{display:grid;grid-template-columns:1fr 1fr;gap:10px}.hero-art{height:220px}.hero-note{bottom:20px}.section{padding-block:62px}.section-heading h2,.management-copy h2{font-size:30px}.scenario-grid,.capability-grid,.value-grid{grid-template-columns:1fr}.feature-card{min-height:0;border-right:0!important;border-bottom:1px solid var(--line)!important}.feature-card:last-child{border-bottom:0!important}.capability-grid article{border-right:0!important;border-bottom:1px solid var(--line)!important}.capability-grid article:last-child{border-bottom:0!important}.workflow,.delivery-steps{grid-template-columns:1fr}.workflow li,.workflow li:nth-child(3),.delivery-steps li,.delivery-steps li:nth-child(3){border-right:0;border-bottom:1px solid rgba(255,255,255,.14)}.delivery-steps li{border-bottom-color:var(--line)}.workflow li:not(:last-child):after{display:none}.value-grid article{border-right:0;border-bottom:1px solid var(--line);margin:0;padding:20px 0}.cta-band h2{font-size:24px}.button-light{white-space:normal;text-align:center;width:100%}.legal h1{font-size:34px}.contact-card a{font-size:20px}}