*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:#202d29;background:#fafaf6;font-family:Arial,"Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #258559;outline-offset:5px}.wrap{width:min(1280px,calc(100% - 96px));margin:auto}header{background:#fafaf6f5;border-bottom:1px solid #dce1d9;position:sticky;top:0;z-index:10}.nav{min-height:94px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{font-size:24px;font-weight:700;line-height:1.25;display:flex;align-items:center;gap:12px;letter-spacing:2px}.brand 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1fr;gap:70px;align-items:center;padding-top:72px;padding-bottom:78px}.hero-sub{font-size:20px;margin-bottom:14px}.hero-copy .intro{max-width:550px}.actions{display:flex;align-items:center;gap:28px;margin-top:30px}.button{background:#1c593e;color:white;display:inline-flex;justify-content:center;align-items:center;padding:13px 25px;min-height:50px;border:1px solid transparent;border-radius:0;cursor:pointer;font-size:15px}.button:hover{background:#103f2b}.text-link{display:inline-block;font-size:15px;border-bottom:1px solid #547760;padding:4px 0}.hero-panel{background:#e7eade;min-height:464px;padding:28px 32px;position:relative;overflow:hidden}.hero-panel .eyebrow{font-size:11px}.cycle{border:1px solid #849980;border-radius:50%;aspect-ratio:1;width:285px;max-width:100%;margin:20px auto 26px;display:flex;flex-direction:column;justify-content:center;align-items:center;outline:1px solid #bac8b1;outline-offset:20px}.cycle 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p{font-size:14px;color:#68716a}.footer-main>div{display:grid;grid-template-columns:1fr 1fr;gap:8px;font-size:14px}.footer-bottom{border-top:1px solid #d9dfd3;padding:22px 0;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#6f7b6e}.page-title{padding-top:78px;padding-bottom:62px}.page-title h1{font-size:clamp(38px,4vw,58px)}.product-details{padding-bottom:75px}.product-details article{display:grid;grid-template-columns:1fr 2fr;gap:60px;border-top:1px solid #c5cebf;padding:48px 0;scroll-margin-top:110px}.product-number{font-size:70px;color:#698460;line-height:1.2}.product-number small{display:block;font-size:15px;margin-top:12px}.product-details h3{font-size:16px;margin-top:20px}.product-details p{color:#637168}.solution-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.solution-cards article{border-top:2px solid #77916e;padding-top:30px;scroll-margin-top:120px}.solution-cards h2{font-size:27px}.solution-cards p:not(.eyebrow){color:#677565}.delivery{padding-left:24px;margin:0}.delivery li{padding:12px;border-bottom:1px solid #d4dccd}.cap-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;margin-top:45px}.cap-grid article{border-top:1px solid #8a9d80;padding-top:25px}.cap-grid p{color:#687561;font-size:15px}.contact-layout{padding-top:0;display:grid;grid-template-columns:1fr 1.3fr;gap:100px}.checklist{padding-left:22px;color:#637168}.notice{background:#edf0e6;padding:24px;margin-top:35px}.notice h3{font-size:18px}.notice p{font-size:14px;margin:0;color:#5a695b}form{background:#eef0e9;padding:32px}label{display:block;margin-bottom:22px;font-size:15px}input,select,textarea{display:block;width:100%;padding:12px;background:#fafaf6;border:1px solid #b8c4b3;margin-top:8px;color:#293b2a;border-radius:0}textarea{resize:vertical}#form-status{font-size:14px;color:#1b603c;margin:12px 0 0}.skip{position:fixed;top:-100px;background:white;padding:10px;z-index:99}.skip:focus{top:0}@media(max-width:1000px){.wrap{width:calc(100% - 48px)}.hero{gap:30px}.hero-panel{padding:25px 20px}.cycle{width:235px}.nav nav{gap:20px}.split,.contact-layout{gap:40px}.cta{padding:35px}.cap-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:720px){.wrap{width:calc(100% - 36px)}.nav{min-height:76px;flex-wrap:wrap;padding:15px 0;gap:12px}.brand{font-size:20px}.brand small{font-size:9px}.mark{width:40px;height:40px}.menu{display:block;border:1px solid #bdc7b7;background:transparent;padding:7px 14px;font-size:14px}.nav nav{display:none;width:100%;flex-direction:column;gap:0}.nav nav.open{display:flex}.nav nav a{padding:10px 0}.hero{grid-template-columns:1fr;padding-top:45px;padding-bottom:45px;gap:40px}h1{letter-spacing:-1px}.hero-panel{min-height:420px}.cycle{width:250px}.capability .wrap{grid-template-columns:repeat(2,1fr);gap:18px;padding:20px 0}.capability span:nth-child(2){border:0}.section{padding-top:55px;padding-bottom:55px}.flow{grid-template-columns:1fr;border-top:0;border-left:1px solid #81917b;margin-left:6px}.flow li{padding:12px 0 12px 25px;display:flex;gap:20px;align-items:center}.flow li:before{top:28px;left:-5px}.flow h3{margin:0}.heading-row{display:block}.product-grid,.split,.solution-cards,.contact-layout{grid-template-columns:1fr}.heading-row .text-link{margin-bottom:20px}.card-diagram{min-height:120px}.cta{display:block;padding:30px}.cta h2{font-size:26px}.cta .button{margin-top:25px}.footer-main{grid-template-columns:1fr}.footer-bottom{flex-direction:column;gap:5px}.page-title{padding-top:45px;padding-bottom:35px}.product-details article{grid-template-columns:1fr;gap:20px;padding:35px 0}.product-number{font-size:45px}.product-number small{display:inline;margin-left:20px}.cap-grid{grid-template-columns:1fr}.contact-layout{gap:35px}form{padding:24px}.actions{gap:20px;flex-wrap:wrap}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.product-card{transition:none}}
.brief-download{background:#eef0e9;padding:32px}.brief-download .button{margin:18px 0}.brief-download>p{color:#52644e}@media(max-width:720px){.nav nav{display:flex;flex-direction:row;flex-wrap:wrap;gap:0 20px}.nav nav a{font-size:14px;padding:6px 0}.nav{gap:18px}.brief-download{padding:24px}}

/* Industrial atmosphere: dark mineral surfaces and restrained technical grid. */
body{background:#f5f6f2}
header{background:rgba(245,247,242,.96);backdrop-filter:blur(18px);border-bottom-color:#d1d9d0}
.hero,.page-title{position:relative;isolation:isolate;color:#f2f5ed}
.hero:before,.page-title:before{content:"";position:absolute;z-index:-2;inset:0 calc((100vw - 100%)/-2);background:radial-gradient(ellipse at 80% 20%,rgba(108,147,112,.3),transparent 48%),radial-gradient(ellipse at 5% 95%,rgba(43,91,76,.55),transparent 55%),linear-gradient(125deg,#111e1c 0%,#172d27 58%,#33483a 100%)}
.hero:after,.page-title:after{content:"";position:absolute;z-index:-1;inset:0 calc((100vw - 100%)/-2);pointer-events:none;background-image:linear-gradient(rgba(218,233,211,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(218,233,211,.045) 1px,transparent 1px);background-size:72px 72px;mask-image:linear-gradient(90deg,transparent,#000)}
.hero{padding-top:90px;padding-bottom:90px;gap:75px}
.hero h1 span{color:#c5dda1}
.hero .eyebrow,.page-title .eyebrow{color:#b7cfa8}
.hero .intro,.page-title .intro{color:#c4cec3}
.hero-sub{color:#e0e8d8}
.hero .button{background:#d5e7b9;color:#1c3528;box-shadow:0 8px 30px #071b2333}
.hero .button:hover{background:#e8f2d6}
.hero .text-link{border-color:#8d9f8b;color:#e2e9db}
.hero-panel{background:linear-gradient(145deg,rgba(222,237,207,.11),rgba(8,25,20,.35));border:1px solid #a8bea438;box-shadow:0 26px 80px #06110f33,inset 0 1px 0 #e6f0d819;backdrop-filter:blur(4px)}
.hero-panel:before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse at 50% 45%,#c9e99b12,transparent 65%)}
.hero-panel .eyebrow{color:#c3d6b6}
.cycle{border-color:#c2d7ad75;outline-color:#c2d7ad26;box-shadow:0 0 55px #c1de9b09,inset 0 0 60px #a3c77b08}
.cycle em{color:#d4e7b7}
.cycle-top,.cycle-bottom{color:#d0dcc7}
.material{border-color:#cadac333;color:#edf2e6}
.panel-note{color:#aebfa6}
.capability{background:linear-gradient(90deg,#dce4d6,#edf0e7 50%,#dce4d6);border-color:#c0cdba}
.tinted{background:radial-gradient(ellipse at 95% 0%,#cfdbca80,transparent 50%),linear-gradient(120deg,#e7ece3,#f0f2ed 70%,#e1e8dc);border-block:1px solid #dce3d7}
.product-card{background:#ffffffc7;border:1px solid #fff;box-shadow:0 8px 25px #253c2805}
.card-diagram{background:linear-gradient(140deg,#eef1e9,#dbe3d3);border-color:#759267}
.cta{position:relative;overflow:hidden;background:radial-gradient(ellipse at 90% 20%,#799a4e38,transparent 55%),linear-gradient(115deg,#102c25,#2e4934);box-shadow:0 18px 50px #172f2114;border:1px solid #91ac7833}
.page-title{padding-top:70px;padding-bottom:60px;margin-bottom:40px}
footer{background:transparent}
@media(max-width:1000px){.hero{gap:35px}}
@media(max-width:720px){.hero{padding-top:48px;padding-bottom:48px;gap:38px}.hero:after,.page-title:after{background-size:48px 48px}.hero-panel{min-height:420px}.page-title{padding-top:42px;padding-bottom:38px;margin-bottom:28px}}

main{overflow-x:clip}

/* Product hierarchy: integrated line first, supporting lines second. */
.nav nav .nav-contact{background:#1c593e;color:#fff;padding:10px 18px;align-self:center;border:0}
.hero{grid-template-columns:1.35fr 1fr;gap:48px}.hero h1{font-size:clamp(36px,4vw,60px);letter-spacing:-1.5px}.focus-panel{min-height:410px;display:flex;flex-direction:column;justify-content:center;padding:32px}.input-types{display:flex;gap:16px}.input-types span{padding:12px 18px;border:1px solid #bccdaf70;flex:1;text-align:center;font-size:20px}.line-focus{border-block:1px solid #d9e7c638;padding:30px 0;margin:25px 0}.line-focus span{display:block;color:#c8d8bb;font-size:14px}.line-focus strong{display:block;color:#e0efc5;font-size:29px;font-weight:500;margin-top:8px}.focus-panel>p:not(.eyebrow){font-size:15px;color:#d2ddca}.support-labels{display:flex;flex-wrap:wrap;gap:8px}.support-labels span{font-size:13px;color:#c5d6ba;border:1px solid #bdd1a939;padding:5px 10px}.flagship{display:flex;justify-content:space-between;align-items:center;gap:30px;background:linear-gradient(120deg,#e0e8d9,#eef2e8);border-left:4px solid #326442;padding:38px 42px;margin:30px 0}.flagship h2{margin-bottom:16px}.flagship .primary-selling{font-size:24px;color:#245b37;font-weight:600;margin-bottom:14px}.flagship p:last-child{margin-bottom:0}.flagship .button{white-space:nowrap}.support-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.support-grid article{padding:28px;background:#fff;border:1px solid #dbe2d6}.support-grid article p{color:#667460;font-size:16px}.support-grid .eyebrow{display:block}.service-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;margin-top:35px}.service-steps>div{border-top:1px solid #9aab90;padding-top:20px}.service-steps span{font-size:14px;color:#6b8462}.service-steps h3{margin-top:12px}.service-steps p{color:#687663}.contact-channels{display:grid;grid-template-columns:1fr 1fr 1.3fr;gap:20px;margin:28px 0}.contact-channels>div{border:1px solid #c9d4c2;border-top:3px solid #4d7250;background:#fff;padding:25px}.contact-channels span{display:block;color:#576b51;font-size:16px}.contact-channels strong{display:block;font-size:26px;font-weight:500;margin-top:12px}.compact{padding-top:20px}.support-heading{margin-top:58px}.selling-banner{padding:34px 40px;background:#e6ecdf;border-left:4px solid #496e45;margin-bottom:55px}.selling-banner p{max-width:920px;margin-bottom:0;color:#52624b}.consult-prepare{margin-top:48px;padding:30px;background:#e9eee3;display:flex;gap:30px;align-items:center;justify-content:space-between}.consult-prepare h2{font-size:26px}.consult-prepare li{margin-bottom:10px}.consult-prepare .button{white-space:nowrap}.contact-dock{position:fixed;right:24px;bottom:24px;z-index:20;background:#dbe9c5;color:#153b28;border:1px solid #8eaa77;box-shadow:0 5px 25px #132c2333;padding:12px 20px;font-size:15px;font-weight:600}.footer-bottom{padding-bottom:80px}
@media(max-width:900px){.hero{gap:25px}.focus-panel{padding:22px}.line-focus strong{font-size:24px}.flagship{padding:28px}.input-types span{font-size:17px;padding:10px}.support-grid{gap:14px}.support-grid article{padding:20px}}
@media(max-width:720px){.hero,.support-grid,.contact-channels{grid-template-columns:1fr}.hero h1{font-size:36px;letter-spacing:-1px}.focus-panel{min-height:auto;padding:26px}.flagship,.consult-prepare{display:block}.flagship .button,.consult-prepare .button{margin-top:22px}.flagship h2{font-size:27px}.flagship .primary-selling{font-size:20px}.service-steps{grid-template-columns:1fr 1fr;gap:20px}.selling-banner{padding:25px}.contact-dock{bottom:12px;right:12px;font-size:14px;padding:10px 16px}.nav nav .nav-contact{padding:6px 12px}.contact-channels{gap:12px}.contact-channels>div{padding:18px}.contact-channels strong{font-size:23px;margin-top:4px}}

.contact-channels .address{font-size:20px;line-height:1.65}.wechat-number{user-select:all}.contact-channels strong a{color:#1c593e}.nav nav{gap:22px}.home-contact .contact-channels strong{overflow-wrap:anywhere}@media(max-width:1000px){.nav{flex-wrap:wrap;padding-block:15px}.nav nav{flex-wrap:wrap;gap:12px 22px}.nav nav a{padding:10px 0}}

/* Sky blue photovoltaic theme */
body{background:#f5faff;color:#143952}header{background:#f7fbfff5;border-color:#d1e7f5}.mark{background:#087fb9;color:#fff}.nav a[aria-current]{color:#0877ae;border-color:#0877ae}.nav nav .nav-contact,.button{background:#087fb9;color:#fff}.button:hover{background:#06618e}.eyebrow{color:#34749a}.intro{color:#506f86}.text-link{color:#146891;border-color:#74a7c6}
.hero:before,.page-title:before{background:radial-gradient(ellipse at 84% 12%,#ffffffba,transparent 44%),linear-gradient(115deg,#e4f5ff 0%,#b9e7ff 50%,#77c9f1 100%)}.hero:after,.page-title:after{background-image:linear-gradient(#ffffff42 1px,transparent 1px),linear-gradient(90deg,#ffffff42 1px,transparent 1px);background-size:64px 64px}.hero,.page-title{color:#103e5d}.hero h1 span{color:#0578b4}.hero .eyebrow,.page-title .eyebrow{color:#216d99}.hero .intro,.page-title .intro{color:#3d647e}.hero-sub{color:#194d70}.hero .button{background:#067fbd;color:white;box-shadow:0 8px 25px #087ebc26}.hero .button:hover{background:#056391}.hero .text-link{color:#155b84;border-color:#5d9fbd}
.solar-visual{position:relative;min-width:0;align-self:stretch;min-height:440px;border:1px solid #ffffffa8;box-shadow:0 25px 65px #1c78ab29;overflow:hidden;background:#8fd6f7}.solar-visual img{position:absolute;width:100%;height:100%;object-fit:cover;object-position:58% 50%}.solar-caption{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(transparent,#052b51e8);padding:90px 28px 34px;color:white}.solar-caption span{display:block;font-size:15px;letter-spacing:2px;color:#d9f2ff}.solar-caption strong{display:block;font-size:30px;font-weight:500;margin-top:8px}.solar-visual>small{position:absolute;right:12px;top:12px;color:#214b6b;background:#effaffd9;padding:4px 8px;font-size:11px}
.capability{background:linear-gradient(90deg,#d6edf9,#edf8ff,#d6edf9);border-color:#c2e0f2}.capability span{border-color:#bfd7e8}.tinted{background:radial-gradient(ellipse at 95% 0%,#c4e8ff99,transparent 50%),linear-gradient(120deg,#e9f5fd,#f3faff);border-color:#d7e9f5}.flagship{background:linear-gradient(120deg,#dceffc,#eef8ff);border-color:#1788c2}.flagship .primary-selling{color:#0879b3}.support-grid article{background:#ffffffda;border-color:#d0e4f1}.support-grid article p,.service-steps p{color:#58768a}.service-steps>div{border-color:#97bdd4}.service-steps span{color:#337ca4}.selling-banner,.consult-prepare{background:#e1f1fc;border-color:#258ec4}.selling-banner p{color:#496b82}.contact-channels>div{border-color:#c5dfef;border-top-color:#2189bc}.contact-channels span{color:#4b748c}.contact-channels strong a{color:#0879b3}.contact-dock{background:#087fbb;border-color:#5db7e2;color:white;box-shadow:0 6px 25px #176b9c30}.cta{background:radial-gradient(ellipse at 85% 0%,#62c4ec55,transparent 55%),linear-gradient(115deg,#124e7b,#0b7bb5);border-color:#8bd2f45c}.cta .eyebrow,.cta p:last-child{color:#d4edfa}.light{background:#e6f7ff;color:#12527b}.light:hover{background:white}.footer-main p,.footer-bottom{color:#56758a}.footer-bottom{border-color:#d0e2ed}.note{color:#54738a}
@media(max-width:720px){.solar-visual{min-height:330px}.solar-caption{padding:65px 22px 26px}.solar-caption strong{font-size:27px}}

/* Supplied company and product imagery */
.asset-figure{margin:0;min-width:0}.asset-figure>a{display:block;background:#f0f3f5;overflow:hidden}.asset-figure img{display:block;width:100%;height:auto;object-fit:contain}.asset-figure figcaption{font-size:13px;color:#57748a;padding:10px 0 18px}.whole-line{margin-top:28px}.whole-line img{max-height:510px;object-fit:contain}.whole-line+.flagship{margin-top:0}.product-details article{grid-template-columns:1.3fr 1fr;gap:40px;align-items:center}.product-details .asset-figure img{aspect-ratio:1.8;object-fit:contain}.card-photo{margin:-28px -28px 18px}.card-photo img{aspect-ratio:1.75;object-fit:contain}.card-photo figcaption{padding:8px 14px;font-size:12px}.materials-gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.materials-gallery img{aspect-ratio:1;object-fit:cover}.factory-gallery{display:grid;grid-template-columns:1fr 1fr;gap:28px}.factory-gallery .factory-lead{grid-column:1/-1}.factory-gallery img{aspect-ratio:4/3;object-fit:cover}.factory-gallery .factory-lead img{aspect-ratio:2.5;object-fit:cover}.factory-gallery .asset-figure:last-child img{object-fit:contain;background:#eef3f7}.asset-figure a:focus-visible{outline:3px solid #087fb9;outline-offset:3px}@media(max-width:900px){.card-photo{margin:-20px -20px 18px}}@media(max-width:720px){.product-details article{grid-template-columns:1fr;gap:16px}.materials-gallery{grid-template-columns:1fr 1fr;gap:14px}.factory-gallery{grid-template-columns:1fr;gap:18px}.factory-gallery .factory-lead img{aspect-ratio:1.7}.whole-line img{min-height:160px}.asset-figure figcaption{font-size:12px}}

/* Brand watermark: visible on supplied imagery, original assets preserved. */
.asset-figure>a{position:relative}.brand-watermark{position:absolute;right:5%;bottom:9%;pointer-events:none;user-select:none;color:rgba(255,255,255,.68);font-size:clamp(18px,3vw,42px);font-weight:700;letter-spacing:.12em;text-shadow:0 1px 4px rgba(0,28,50,.6);transform:rotate(-12deg);line-height:1.3}.card-photo .brand-watermark,.materials-gallery .brand-watermark{font-size:clamp(18px,2vw,27px)}@media(max-width:720px){.brand-watermark{font-size:23px}.materials-gallery .brand-watermark{font-size:18px}}

/* Official supplied identity; CSS framing preserves the original artwork. */
.official-logo{display:block;position:relative;flex:0 0 64px;width:64px;height:58px;overflow:hidden;background:#fff}.official-logo img{position:absolute;width:228px;height:228px;max-width:none;left:-79px;top:-57px}.brand{letter-spacing:1px}.footer-main .brand{display:flex;flex-wrap:wrap;align-content:start;gap:10px}.footer-main .brand>small{flex-basis:100%;margin-top:0}.official-brand-display{margin:0 0 36px;padding:20px;background:white;border:1px solid #d0e4f1}.official-brand-display>div{position:relative;overflow:hidden;width:min(720px,100%);aspect-ratio:2.1;margin:auto}.official-brand-display img{position:absolute;width:142%;height:auto;max-width:none;left:-21%;top:-70%}.official-brand-display figcaption{text-align:center;color:#54738a;font-size:14px;margin-top:12px}@media(max-width:720px){.official-logo{flex-basis:52px;width:52px;height:48px}.official-logo img{width:186px;height:186px;left:-65px;top:-47px}.official-brand-display{padding:14px}.brand{gap:9px}}

/* Blue, green and white — manufacturing identity */
body{background:#fff}header{background:#ffffffef}.hero:before,.page-title:before{background:radial-gradient(ellipse at 92% 0%,#a4e9da88,transparent 45%),linear-gradient(115deg,#f7fcff 0%,#d5effb 55%,#bee9e2 100%)}.hero h1 span{color:#087d86}.hero .button,.button,.nav nav .nav-contact{background:#087e70;color:white}.button:hover,.hero .button:hover{background:#086456}.contact-dock{background:#087e70;border-color:#64b5a9}.eyebrow{color:#187969}.capability{background:linear-gradient(90deg,#e5f2fa,#f0faf7,#dff1e9);border-color:#d1e6e0}.tinted{background:linear-gradient(110deg,#eff7fc,#f3fbf7);border-color:#e0eee9}.flagship{background:linear-gradient(110deg,#eef7fd,#eaf7f0);border-color:#13907a}.flagship .primary-selling{color:#087e70}.selling-banner{background:#eff9f5;border-color:#128b76}.cta{background:linear-gradient(115deg,#125b83,#0c796f);border-color:#6caea2}.contact-channels>div{border-top-color:#15907e}.home-contact{border-top:1px solid #dcebe6;background:white}.factory-home{display:grid;grid-template-columns:.8fr 1.2fr;gap:55px;align-items:center}.factory-home h2{font-size:36px}.factory-address{font-size:14px;color:#68817e;margin:24px 0 0}.gate-photo img{aspect-ratio:1.8;object-fit:cover}.gate-photo>a{box-shadow:0 15px 40px #103e4a15}.whole-line img{max-height:none}.asset-figure>a{background:#f1f8fb}.support-grid article{box-shadow:0 8px 24px #183f4a05}.solar-visual{box-shadow:0 20px 55px #0d756c1c}.solar-caption{background:linear-gradient(transparent,#073e49ed)}@media(max-width:720px){.factory-home{grid-template-columns:1fr;gap:28px}.factory-home h2{font-size:29px}.gate-photo img{aspect-ratio:1.6}}

/* Stronger reading hierarchy */
.hero h1{font-weight:750;color:#092f49;line-height:1.25;letter-spacing:-1px}.hero h1 span{color:#00685f}.hero-sub{font-size:22px;font-weight:650;color:#143f50}.hero .intro{color:#355363;font-size:17px}.eyebrow{font-weight:700;letter-spacing:1.3px}h2{font-weight:650;color:#113b50}h3{font-weight:650;color:#173e51}.flagship .primary-selling{font-size:26px;font-weight:750;color:#006c60}.button{font-weight:650;box-shadow:0 5px 16px #09655716}.hero .button{padding:15px 30px}.support-grid article{border-color:#d7e8e4;box-shadow:0 10px 28px #153e4d08}.support-grid article h3{font-size:24px}.hero{padding-top:76px;padding-bottom:76px}.solar-visual{border-color:#ffffffc9;box-shadow:0 20px 50px #15556d22}.solar-caption strong{font-weight:650}.flagship{border-left-width:5px}.capability span{font-weight:650;color:#164b58}.contact-channels strong{font-weight:650}.cta h2{color:white}.factory-home h2{font-weight:650}.page-title h1{font-weight:700}@media(max-width:720px){.hero{padding-top:44px;padding-bottom:44px}.hero h1{font-size:38px}.hero-sub{font-size:20px}.hero .intro{font-size:16px}.flagship .primary-selling{font-size:22px}}

/* About page factory location */
.about-location{margin:24px 0 32px;padding:24px 28px;background:#edf8f5;border-left:5px solid #087e70}.about-location h3{margin:0 0 10px;font-size:clamp(26px,3vw,34px);font-weight:750;color:#093c50}.about-location p{margin:0;font-size:clamp(20px,2.2vw,26px);line-height:1.65;font-weight:650;color:#145449;overflow-wrap:anywhere}@media(max-width:720px){.about-location{padding:20px}}

/* Contact update 2026-10-10 */
.contact-dock{display:flex;flex-direction:column;gap:4px}.contact-dock a{color:inherit}.wechat-contact{display:flex;align-items:center;gap:32px;padding:28px;margin:24px 0;background:#f1f9f6;border:1px solid #d2e8df}.wechat-contact>a{flex:0 0 260px;background:#fff}.wechat-contact img{display:block;width:260px;max-width:100%;height:auto}.wechat-contact h3{font-size:26px;margin-top:0}#wechat{scroll-margin-top:120px}@media(max-width:720px){.wechat-contact{flex-direction:column;align-items:flex-start;padding:20px;gap:20px}.wechat-contact>a{flex-basis:auto;align-self:center}.contact-dock{font-size:13px}.footer-bottom{padding-bottom:110px}}

.seo-faq article{padding:22px 0;border-bottom:1px solid #d2e8df}.seo-faq h3{font-size:22px;margin:0 0 12px}.seo-faq p{max-width:900px;line-height:1.9}