:root{--green:#183f31;--deep:#102f25;--lime:#dce8bd;--paper:#f6f7f2;--ink:#203b30;--muted:#54645a}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:16px;line-height:1.8}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}img{max-width:100%;display:block}h1,h2,h3,p,figure{margin:0}h1,h2,h3{font-weight:600;line-height:1.3}a,button{ -webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:3px solid #729947;outline-offset:6px}.header{padding:18px 5%;height:106px;display:flex;align-items:center;justify-content:space-between;background:#fff}.brand{display:flex;align-items:center;gap:14px}.logo-crop{position:relative;width:66px;height:64px;overflow:hidden;display:block}.logo-crop img{position:absolute;max-width:none;width:164px;left:-50px;top:-40px}.brand-name{font-size:27px;font-weight:700;letter-spacing:3px;line-height:1.4}.brand-name small{display:block;font-size:13px;letter-spacing:1px;font-weight:400;margin-top:4px}.header nav{display:flex;gap:44px;align-items:center}.header nav a{padding:9px 0;font-size:16px;position:relative}.header nav a[aria-current]{color:var(--green);font-weight:700}.header nav a[aria-current]:after{content:"";position:absolute;bottom:0;left:0;width:26px;height:3px;background:var(--green)}.header nav a:hover{color:#6a893e}.header nav span{margin-left:20px}.menu-toggle{display:none}.hero{background:var(--green);color:var(--paper);display:grid;grid-template-columns:1fr 1fr;padding:64px 5% 60px;gap:5%;align-items:center;min-height:660px}.hero h1{font-size:clamp(40px,4.5vw,76px);letter-spacing:-2px;line-height:1.35}.hero-copy>p{margin:26px 0 32px;color:#e0e7dd;line-height:1.9}.button{display:inline-flex;gap:48px;align-items:center;justify-content:space-between;padding:15px 24px;transition:background .2s,transform .2s}.light{background:var(--lime);color:var(--deep)}.button:hover{background:#edf4dd;transform:translateY(-3px)}.button span,.text-link span{font-size:24px}.hero-note{font-size:14px;color:#d2ddce;margin-top:46px;letter-spacing:2px}.hero-image{position:relative;animation:shutter 1s ease-out}.hero-image img{width:100%;max-height:570px;object-fit:contain}.hero-image figcaption{font-size:13px;letter-spacing:1px;margin-top:13px;color:#d2ddce}.stats{display:grid;grid-template-columns:repeat(4,1fr);background:var(--lime);padding:40px 5%;gap:25px}.stats strong{font-size:44px;line-height:1.3;font-weight:500;letter-spacing:-1px}.stats strong span{font-size:16px;margin-left:10px;letter-spacing:0}.stats p{margin-top:6px;color:#40503a}.section{padding:88px 5%}.about{display:grid;grid-template-columns:1fr 1.1fr;gap:9%;background:var(--paper)}h2{font-size:clamp(30px,3vw,46px)}.section-intro>p{margin-top:26px;color:var(--muted)}.about-body p+p{margin-top:20px}.about-body{line-height:2;color:#405146}.service{background:#e8ede4}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6%;margin:50px 0 34px}.service h3{font-size:23px;margin-bottom:16px}.service p{color:#405146}.text-link{display:inline-flex;align-items:center;gap:24px;font-weight:600}.text-link:hover{color:#6a893e}.page-heading{padding:70px 5%;background:var(--green);color:var(--paper);display:grid;grid-template-columns:1fr 1fr;gap:8%;align-items:end}.page-heading h1,.contact-intro h1{font-size:clamp(42px,5vw,72px);line-height:1.35}.page-heading p{color:#e0e7dd;margin-bottom:24px}.page-heading .text-link{color:var(--lime)}.product-heading{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:40px}.product-heading p{color:var(--muted);font-size:14px}.product-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px 40px}.image-button{display:block;border:0;padding:0;background:#e9ede6;width:100%;position:relative;overflow:hidden}.image-button img{width:100%;height:390px;object-fit:contain;transition:transform .35s}.image-button:hover img{transform:scale(1.025)}.image-button span{position:absolute;right:14px;bottom:14px;background:var(--paper);padding:6px 12px;font-size:13px}.product-copy{padding:24px 0 0}.product h3{font-size:25px;display:flex;justify-content:space-between;gap:10px;align-items:baseline}.product em{font-style:normal;font-weight:400;font-size:19px}.product-copy p{margin-top:12px;color:var(--muted)}.product-copy p:first-of-type{color:var(--green)}.product-cta{background:var(--green);color:var(--paper);display:grid;grid-template-columns:1fr 1fr;gap:8%;align-items:center}.product-cta p{margin-bottom:25px}.contact-main{background:var(--green);color:var(--paper);display:grid;grid-template-columns:1fr 1fr;gap:8%;min-height:700px}.contact-intro>p{color:#d2ddce;margin-top:30px}.contact-row{padding:0 0 36px}.contact-row h2{font-size:14px;font-weight:400;color:#c0cebd;margin-bottom:12px}.contact-row>p{font-size:24px}.phone-row>a{font-size:clamp(24px,3vw,44px);line-height:1.4;white-space:nowrap;color:var(--lime)}.phone-row>a span{margin-left:12px}.contact-row .contact-hint{font-size:13px;margin-top:10px;color:#d2ddce}.contact-row .text-link{margin-top:18px;color:var(--lime);background:none;border:0;padding:0;font-size:15px}.copy-status{display:block;font-size:14px;margin-top:8px;color:var(--lime)}.contact-bottom{display:grid;grid-template-columns:1fr 1fr;gap:8%;align-items:center;background:var(--lime)}.contact-bottom p{margin:24px 0}.contact-bottom>div:last-child p{margin-top:0}footer{background:var(--deep);color:#d2ddce;padding:40px 5% 25px;display:grid;grid-template-columns:1fr 1.4fr 1fr;gap:22px;align-items:center;font-size:14px}.footer-brand{font-size:25px;letter-spacing:3px;color:var(--paper);font-weight:600}footer small{grid-column:1/-1;font-size:13px;color:#aebdae;margin-top:20px}.lightbox{border:0;background:var(--deep);color:#fff;padding:55px 20px 16px;max-width:94vw;max-height:95vh;width:1100px}.lightbox::backdrop{background:#061b13e8}.lightbox img{max-height:77vh;margin:auto;object-fit:contain}.lightbox p{text-align:center;margin-top:10px}.close-dialog{position:absolute;top:10px;right:20px;border:0;background:none;color:white;padding:5px 10px}.lightbox[open]{animation:appear .2s ease-out}@keyframes shutter{from{clip-path:inset(0 0 100% 0)}to{clip-path:inset(0)}}@keyframes appear{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
@media(min-width:1600px){.header,.hero,.section,.stats,.page-heading,footer{padding-left:max(5%,calc((100vw - 1440px)/2));padding-right:max(5%,calc((100vw - 1440px)/2))}}
@media(max-width:900px){.header nav{gap:24px}.brand-name{font-size:22px}.brand-name small{font-size:11px}.hero{min-height:auto;padding-top:45px;padding-bottom:45px;gap:30px}.hero h1{font-size:40px;letter-spacing:0}.hero-note{letter-spacing:0;font-size:13px}.stats strong{font-size:32px}.section{padding-top:64px;padding-bottom:64px}.about{gap:5%}.image-button img{height:280px}.product h3{font-size:22px;flex-wrap:wrap}.phone-row>a{font-size:27px}footer{grid-template-columns:1fr 1fr}footer>a:nth-of-type(2){grid-column:2;grid-row:2}}
@media(max-width:600px){.header{height:88px;padding-top:10px;padding-bottom:10px;position:relative;z-index:10}.brand{gap:8px}.brand-name{font-size:22px;letter-spacing:2px}.brand-name small{font-size:10px;letter-spacing:0}.logo-crop{width:48px;height:54px}.logo-crop img{width:135px;left:-44px;top:-31px}.menu-toggle{display:flex;gap:10px;background:none;border:0;color:var(--green);font-size:14px;padding:12px 0 12px 12px}.header nav{display:none;position:absolute;left:0;right:0;top:88px;background:white;padding:15px 5% 25px;flex-direction:column;align-items:stretch;gap:12px}.header nav.is-open{display:flex}.header nav a[aria-current]:after{bottom:4px}.hero{grid-template-columns:1fr;padding-top:38px;gap:30px}.hero h1{font-size:44px}.hero-copy>p{margin:22px 0 25px}.hero-note{margin-top:28px}.hero-image img{max-height:none}.hero-image figcaption{font-size:12px}.stats{grid-template-columns:1fr 1fr;padding-top:32px;padding-bottom:32px;gap:28px 14px}.stats strong{font-size:35px}.stats strong span{font-size:14px;margin-left:6px}.stats p{font-size:14px}.section{padding-top:48px;padding-bottom:48px}.about,.service-grid,.page-heading,.product-cta,.contact-main,.contact-bottom{grid-template-columns:1fr;gap:32px}.section-intro>p{margin-top:20px}.service-grid{margin-top:32px;gap:30px}.service h3{font-size:22px}.service h3+p{margin-top:10px}.page-heading{padding-top:40px;padding-bottom:40px}.page-heading h1,.contact-intro h1{font-size:42px}.page-heading p{margin-bottom:15px}.product-heading{display:block;margin-bottom:28px}.product-heading p{margin-top:12px}.product-grid{grid-template-columns:1fr;gap:42px}.image-button img{height:auto;max-height:470px}.product-copy{padding-top:18px}.product h3{font-size:23px}.product em{font-size:18px}.product-cta h2{font-size:30px}.contact-main{gap:44px;min-height:auto}.contact-row:last-child{padding-bottom:0}.phone-row>a{font-size:35px}.contact-row>p{font-size:22px}.contact-intro>p{font-size:15px}.contact-bottom{gap:15px}footer{grid-template-columns:1fr;gap:16px}footer>a:nth-of-type(2){grid-column:auto;grid-row:auto}footer small{margin-top:10px;font-size:12px}.lightbox{padding-left:10px;padding-right:10px}}
.logo-crop{height:54px}.brand-name small{font-size:13px}.hero-copy{animation:appear .65s ease-out}.hero-image{animation:appear .8s ease-out}.hero-copy>p{font-size:18px}.menu-lines{display:inline-block;width:18px;height:12px;border-top:2px solid currentColor;border-bottom:2px solid currentColor;align-self:center}.reveal{animation:appear .7s ease-out}
@media(max-width:600px){.logo-crop{height:47px}.brand-name small{font-size:13px;letter-spacing:-.7px}.brand-name{font-size:20px}.hero-image figcaption{font-size:13px}.hero-copy>p{font-size:16px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}