@charset "UTF-8";:root{--bg:#f4f5f0;--ink:#173e32;--text:#233c33;--muted:#66736a;--line:#d4dcd2;--white:#fff;--accent:#daf0bc}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;font-size:1rem;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}a:focus-visible,button:focus-visible{outline:3px solid #46795d;outline-offset:5px}button,a{-webkit-tap-highlight-color:transparent}.skip{position:absolute;top:-70px;left:20px;padding:12px;background:white;z-index:100}.skip:focus{top:10px}.header{max-width:1440px;margin:auto;padding:24px 5%;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:32px}.brand{display:flex;align-items:baseline;gap:16px}.wordmark{font-family:"Songti SC","SimSun",serif;font-size:2.25rem;letter-spacing:2px;font-weight:700}.brand-en{font-size:0.8125rem;letter-spacing:3px;font-weight:600}.header nav{display:flex;gap:36px;font-size:0.875rem}.nav-cta{display:flex;gap:26px;align-items:center;font-size:0.875rem;border:1px solid #bac9ba;padding:12px 18px;border-radius:5px}.hero{max-width:1440px;margin:auto;display:grid;grid-template-columns:1.05fr 1fr;min-height:720px;padding:44px 5% 52px;gap:6%}.hero-copy{display:flex;flex-direction:column;align-items:flex-start;padding:30px 0 8px}.eyebrow{font-size:0.875rem;font-weight:500;letter-spacing:2px;color:#5b765c;display:block;margin-bottom:28px}.hero h1{font-weight:500;font-size:clamp(3rem,5.4vw,4.875rem);letter-spacing:-3px;line-height:1.25;margin:0 0 30px;color:var(--ink)}h1 em{font-style:normal;font-family:"Songti SC","STSong","SimSun",serif;font-weight:500}.hero-copy p{font-size:1.0625rem;line-height:1.95;color:#5c6d60;margin:0 0 34px}.hero-actions{display:flex;align-items:center;gap:30px}.button{min-height:48px;border-radius:5px;padding:15px 24px;display:inline-flex;align-items:center;justify-content:center;gap:36px;font-size:0.9375rem;border:0}.dark{background:var(--ink);color:#fff}.quiet-link{font-size:0.875rem;border-bottom:1px solid #869c85;padding:8px 0}.hero-foot{width:100%;margin-top:auto;padding-top:50px;display:flex;justify-content:space-between;gap:20px;font-size:0.75rem;color:#758274}.hero-foot span:last-child{font-size:0.625rem;letter-spacing:1.3px}.hero-art{margin:0;position:relative;overflow:hidden;border-radius:3px;min-width:0;align-self:stretch}.hero-art img{display:block;width:100%;height:100%;object-fit:cover;max-height:630px}.hero-art figcaption{position:absolute;bottom:19px;left:23px;right:23px;font-size:0.75rem;color:#435c4e;display:flex;justify-content:space-between}.hero-art figcaption span:last-child{font-size:0.625rem;letter-spacing:1.5px}.intro{max-width:1440px;margin:auto;padding:78px 5%;border-top:1px solid var(--line)}h2{font-size:clamp(2rem,3.2vw,2.875rem);line-height:1.4;letter-spacing:-1.5px;font-weight:500;margin:0}.service-preview{display:flex;justify-content:space-between;margin-top:45px;gap:20px}@media(max-width:800px){.header{padding:19px 6%;gap:12px}.wordmark{font-size:1.875rem}.brand-en{display:none}.header nav{gap:16px;font-size:0.8125rem}.header nav a:last-child{display:none}.nav-cta{padding:10px 12px;font-size:0.8125rem;gap:12px}.hero{grid-template-columns:1fr;padding:32px 6%;gap:34px;min-height:0}.hero-copy{padding:8px 0}.hero h1{font-size:3.625rem}.hero-copy p{font-size:1rem}.hero-foot{padding-top:30px}.hero-art{height:460px}.hero-art img{object-position:center 55%}.intro{padding:55px 6%}.service-preview{display:grid;grid-template-columns:1fr 1fr;font-size:0.9375rem;gap:24px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.section-description{font-size:1rem;line-height:1.85;color:#697568;margin:22px 0 38px}.intro{padding-bottom:80px}.service-tabs{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line);gap:12px}.service-tabs button{border:0;border-bottom:2px solid transparent;background:transparent;padding:20px 0;text-align:left;color:#737f71;cursor:pointer;font-size:1.0625rem;white-space:nowrap}.service-tabs button span{font-size:0.75rem;margin-right:14px;color:#889381;font-family:Georgia,serif}.service-tabs button[aria-selected=true]{color:var(--ink);border-bottom-color:var(--ink)}.service-panel{display:grid;grid-template-columns:1fr 1.15fr;gap:10%;align-items:center;padding:55px 4% 12px 0;min-height:410px}.panel-copy .eyebrow{margin-bottom:20px;font-size:0.8125rem}.panel-copy h3{font-size:2.25rem;font-weight:500;line-height:1.5;letter-spacing:-1.5px;margin:0 0 20px}.panel-copy p{font-size:1rem;line-height:1.95;color:#637260;max-width:370px;margin:0 0 25px}.panel-copy .quiet-link{display:inline-flex;align-items:center;gap:40px;font-size:0.9375rem}.product-preview{border:1px solid #dbe2d7;border-radius:12px;background:linear-gradient(130deg,#fff,#f9fcf5);padding:24px;box-shadow:0 14px 35px #213e2510,0 2px 4px #29432a06;transform:rotate(-1.3deg)}.preview-top{display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:0.75rem;color:#7c8975;margin-bottom:24px}.mini-brand{font-family:"Songti SC",serif;font-size:1.4375rem;font-weight:600;color:#25462e}.preview-message{border-radius:12px 12px 3px 12px;background:#e8eee1;padding:16px 20px;font-size:1rem;line-height:1.7;max-width:88%;margin-left:auto;margin-bottom:26px;color:#344d32}.answer-label{font-size:0.875rem;color:#52634a}.preview-answer ol{padding:0;margin:16px 0 26px;list-style:none}.preview-answer li{display:flex;align-items:center;gap:18px;font-size:0.875rem;padding:12px 0;border-bottom:1px solid #edf0e8;color:#40563a}.preview-answer li span{font-size:0.75rem;color:#7e9075}.preview-bottom{display:flex;justify-content:space-between;font-size:0.75rem;color:#849279;border-top:1px solid #e2e8da;padding-top:18px}.approach{border-top:1px solid var(--line);max-width:1440px;margin:auto;padding:74px 5% 90px}.section-heading{display:flex;justify-content:space-between;gap:40px}.section-heading .eyebrow{padding-top:12px}.section-heading h2{width:58%}.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:45px;margin-top:60px}.principles article{border-top:1px solid #bfcbb7;padding-top:25px}.principle-number{font-family:Georgia,serif;font-size:1.75rem;color:#82956f;display:block;margin-bottom:24px}.principles h3{font-weight:500;font-size:1.3125rem;margin:0 0 17px;letter-spacing:-.3px}.principles p{font-size:0.9375rem;line-height:1.95;color:#6b7964;margin:0}.statement{padding:75px max(5%,calc((100vw - 1296px)/2)) 86px;background:#163a2e;color:#edf3e5}.statement .eyebrow{color:#b3c9a0;margin-bottom:34px}.statement-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:12%}.statement h2{font-family:"Songti SC",serif;font-size:3rem;line-height:1.5;letter-spacing:-1px;color:#f1f5e9}.statement p{font-size:1rem;line-height:2;color:#becfba;margin:0 0 20px}.light{background:#e6efda;color:#183b2a;margin-top:8px}.footer{max-width:1440px;margin:auto;padding:45px 5% 26px}.footer-top{display:flex;align-items:center;justify-content:space-between;gap:32px;padding-bottom:42px}.footer-top p{color:#738268;font-size:0.875rem}.footer-top>div{display:flex;gap:25px;font-size:0.875rem}.footer-bottom{border-top:1px solid var(--line);padding-top:22px;display:flex;justify-content:space-between;gap:30px;color:#7b8970;font-size:0.75rem;line-height:1.8}@media(hover:hover){.header nav a:hover,.footer a:hover{color:#648a4d}.button:hover{filter:brightness(1.1)}.service-tabs button:hover{color:var(--ink)}}@media(prefers-reduced-motion:no-preference){.button{transition:filter .18s}.product-preview{transition:transform .25s}.product-preview:hover{transform:rotate(0)}}@media(max-width:1000px){.hero-foot{flex-direction:column;gap:8px}.hero-art img{max-height:680px}.service-panel{gap:6%;padding-right:0}.panel-copy h3{font-size:2rem}.statement h2{font-size:2.5rem}.header nav{gap:22px}}@media(max-width:800px){.hero-art img{height:100%;max-height:none}.hero-foot{flex-direction:row;gap:20px}.hero-foot span:last-child{font-size:0.5625rem}.service-tabs{gap:8px;grid-template-columns:1fr 1fr}.service-tabs button{padding:17px 0;font-size:1rem}.service-panel{grid-template-columns:1fr;padding:35px 0 0;gap:35px}.panel-copy p{max-width:none}.product-preview{transform:none;padding:21px}.approach{padding:55px 6%}.section-heading{display:block}.section-heading h2{width:auto}.principles{grid-template-columns:1fr;margin-top:38px;gap:32px}.principle-number{margin-bottom:15px}.principles p{font-size:1rem}.statement{padding:55px 6%}.statement-grid{grid-template-columns:1fr;gap:28px}.statement h2{font-size:2.375rem}.footer{padding:38px 6% 25px}.footer-top{flex-wrap:wrap;gap:24px}.footer-top p{margin:0}.footer-top>div{width:100%;gap:24px}.footer-bottom{flex-direction:column;gap:8px}.hero h1{letter-spacing:-2px}.header{position:relative}.header nav{gap:14px;font-size:0.875rem}.nav-cta{min-height:44px}.hero-art{height:430px}}@media(max-width:380px){.header nav{display:none}.hero h1{font-size:3.25rem}.hero-foot{flex-direction:column}.hero-art{height:380px}.preview-message{max-width:100%}.brand-en{display:none}}@media(min-width:1600px){.statement{padding-left:calc((100vw - 1296px)/2);padding-right:calc((100vw - 1296px)/2)}}

@media(max-width:800px){.header nav{display:none}.hero-copy{min-width:0}.hero-actions{flex-wrap:wrap}.hero-foot{flex-wrap:wrap}.service-tabs button{white-space:normal}.preview-top{flex-wrap:wrap}.hero-art figcaption{flex-wrap:wrap;gap:10px}.footer-top>div{flex-wrap:wrap}}