.resource-intro{padding:42px 24px 28px;max-width:1030px}.back-link{display:block;font-size:12px;color:#65766b;text-decoration:none;margin-bottom:32px}.resource-intro>.tag{display:block}.resource-intro h1{font-size:clamp(38px,4.7vw,60px);line-height:1.1;margin:21px 0}.resource-intro .intro{max-width:820px;font-size:18px;line-height:1.7}.resource-body{padding:28px 24px 38px}.resource-body>h2{font-size:34px;margin:14px 0 26px}.quick-note{background:#edf1e4;border-left:4px solid #b1c97d;border-radius:0 9px 9px 0;padding:22px 26px;margin-bottom:26px}.quick-note strong{font-size:18px}.quick-note p{margin:8px 0 0;color:#4c6358;font-size:15px;line-height:1.7}.guide-grid,.finance-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.guide-card{position:relative;border:1px solid #dce5d6;border-radius:12px;padding:32px;background:#fff}.guide-card>.tag{display:block;padding-right:35px}.card-number{position:absolute;right:26px;top:26px;font-size:13px;color:#658444;background:#f0f3e5;padding:8px;border-radius:50%}.guide-card h2{font-size:35px;margin:15px 0}.guide-card>p{color:#4c6358;line-height:1.7}.guide-card dl{border-top:1px solid #e2e9dd;padding-top:18px}.guide-card dt{font-size:14px;font-weight:bold;margin-top:15px}.guide-card dd{margin:6px 0 0;color:#536b5f;font-size:15px}.card-takeaway{font-size:14px!important;border-top:1px solid #dfe7d7;padding-top:16px;margin-top:22px!important;color:#354f3f!important}.soft-panel{margin:12px 24px 26px;border-radius:12px;padding:35px;background:#f0f3ea}.guide-steps{list-style:none;counter-reset:guide;display:grid;gap:22px;padding:0;margin:25px 0 0}.guide-steps li{position:relative;counter-increment:guide;padding-left:45px}.guide-steps li:before{content:counter(guide);position:absolute;top:0;left:0;background:#e1e9d2;color:#567536;width:29px;height:29px;border-radius:50%;display:grid;place-items:center;font-size:13px;font-weight:bold}.guide-steps p{margin:6px 0 0;color:#52685b;font-size:15px;line-height:1.7}.faq-list{border-top:1px solid #d8e3d1;margin-bottom:28px}.faq-list details{border-bottom:1px solid #d8e3d1;padding:19px 0;margin:0}.faq-list summary{margin:0;font-size:17px;font-weight:600;line-height:1.5}.faq-list p{max-width:900px;color:#52685b;line-height:1.7;padding-left:18px}.sources{border-top:1px solid #e1e7dc}.source-links{display:grid;gap:10px}.source-links>a{display:block;font-size:14px;font-weight:600;padding:13px 16px;background:white;border:1px solid #dce5d6;border-radius:7px;text-decoration:none}.source-links>a:hover{border-color:#6f8c46;background:#f7faef}.sources .small{max-width:900px;margin-top:20px}.featured-card{border-top:5px solid #ffca16;background:#f8faef}.definition-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px}.definition-grid article{background:transparent;border:0;border-radius:0;padding:0}.definition-grid h3{font-size:21px;margin:6px 0 10px}.definition-grid p{margin:0;color:#536b5f;font-size:15px;line-height:1.7}.plain-note{font-size:14px;line-height:1.7;color:#536b5f;margin:26px 0 0;max-width:980px}.resource-three{display:grid;grid-template-columns:repeat(3,1fr);gap:23px}.resource-three article{padding:26px;border-radius:10px}.resource-three h3{font-size:23px;line-height:1.3;margin:13px 0}.resource-three p{font-size:15px;color:#536b5f;line-height:1.7}.section-lead{max-width:800px;font-size:17px;color:#52685b;line-height:1.7;margin-bottom:26px}.calculator-layout{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:stretch}.estimate-form{border:1px solid #dce5d6;border-radius:12px;padding:32px}.estimate-form h2{font-size:28px;margin:13px 0 23px}.estimate-form label{margin:18px 0 7px}.estimate-form .button{margin-top:24px;width:100%}.estimate-output{background:#193e35;color:white;border-radius:12px;padding:34px}.estimate-output .tag{color:#c3d998}.estimate-output h2{font-size:30px;margin:16px 0 24px}.estimate-output p{color:#dce8de;font-size:16px;line-height:1.7}.estimate-placeholder{font-size:45px;color:#b8cc97;letter-spacing:10px;margin-top:40px}.estimate-number{display:block;font-size:55px;line-height:1.15;font-weight:600;color:#ffce2e}.estimate-number small{display:block;font-size:17px;margin-top:12px;color:white;font-weight:400}.estimate-output .result-detail{font-size:14px;border-top:1px solid #49685b;padding-top:20px}.method-note{margin-top:28px;padding:24px;border:1px solid #dce5d6;border-radius:10px}.method-note summary{margin:0;font-weight:bold}.method-note p{font-size:14px;color:#536b5f;max-width:900px}.app-guide{margin:0 24px 28px;padding:34px;border:1px solid #dce5d6;border-radius:12px;background:#fff}.app-guide.sunsynk{border-top:5px solid #ffca16}.app-guide-head{display:grid;grid-template-columns:140px 1fr;gap:35px;align-items:start}.app-guide-head>img{width:140px;height:65px;object-fit:contain}.app-guide-head h2{font-size:33px;margin:12px 0}.app-guide-head p{color:#536b5f;line-height:1.7;max-width:790px}.app-guide-columns{display:grid;grid-template-columns:1.2fr 1fr;gap:44px;margin-top:20px}.app-guide-columns h3{font-size:22px}.download-panel{background:#f4f6ee;padding:24px;border-radius:9px}.download-panel h3{margin-top:0}.download-panel .small{margin-bottom:0}.equipment-index{display:flex;gap:14px;flex-wrap:wrap;padding-top:8px}.brand-pill{display:inline-block;padding:12px 20px;border-radius:7px;border:1px solid #cfdac7;font-size:14px;text-decoration:none}.brand-pill.active{background:#ffcf27;border-color:#ffcf27}.brand-feature{margin:0 24px 10px;padding:40px;background:#193e35;color:white;border-radius:14px;display:grid;grid-template-columns:1.1fr .85fr;gap:45px;align-items:center;scroll-margin-top:105px}.brand-feature .tag{color:#d4dea9}.brand-feature h2{font-size:43px;line-height:1.12;margin:20px 0}.brand-feature p{color:#dae6de;font-size:17px;line-height:1.7}.brand-feature .check-list li{border-color:#4a665b;color:#edf3ee;font-size:14px;line-height:1.7}.brand-feature .check-list li:before{color:#ffcd24}.brand-feature figure{margin:0;background:#f1f1e9;border-radius:9px;overflow:hidden}.brand-feature figure>img{display:block;width:100%;height:480px;object-fit:contain}.brand-feature figcaption{padding:12px 18px;font-size:11px;color:#52665a}.huawei-feature{margin:25px 24px;background:white;border:1px solid #dce5d6;border-radius:12px;padding:35px;scroll-margin-top:105px}.huawei-products{display:grid;grid-template-columns:1fr 1fr;gap:28px}.huawei-products article{padding:20px;border-radius:8px;background:#f8faf5}.huawei-products img{display:block;width:100%;height:210px;object-fit:contain}.huawei-products h3{font-size:24px}.huawei-products p{font-size:15px;color:#536b5f;line-height:1.7}.huawei-feature>.text-link{display:inline-block;margin-top:18px}
@media(max-width:760px){.resource-intro{padding:25px 20px 15px}.back-link{margin-bottom:25px}.resource-intro h1{font-size:38px;letter-spacing:-1.4px}.resource-intro .intro{font-size:17px}.resource-body{padding:20px 20px 28px}.resource-body>h2{font-size:29px}.guide-grid,.finance-grid,.definition-grid,.resource-three,.calculator-layout,.app-guide-columns,.huawei-products{grid-template-columns:1fr;gap:18px}.guide-card{padding:25px}.guide-card h2{font-size:32px}.card-number{right:20px;top:20px}.quick-note{padding:20px}.soft-panel{margin:10px 12px 22px;padding:25px 20px}.guide-steps{gap:20px}.faq-list summary{font-size:16px}.estimate-form,.estimate-output{padding:25px}.estimate-number{font-size:45px}.estimate-placeholder{font-size:35px;letter-spacing:5px}.app-guide{margin:0 12px 25px;padding:25px 20px}.app-guide-head{grid-template-columns:1fr;gap:12px}.app-guide-head>img{width:110px;height:50px}.app-guide-head h2{font-size:29px}.app-guide-columns{gap:15px}.download-panel{padding:20px}.brand-feature{margin:0 12px 15px;padding:25px 20px;grid-template-columns:1fr;gap:28px}.brand-feature h2{font-size:36px}.brand-feature figure>img{height:360px}.brand-feature .button{width:100%;font-size:14px;text-align:center}.brand-pill{font-size:13px;padding:10px 14px}.huawei-feature{margin:20px 12px;padding:25px 20px}.huawei-products img{height:190px}.resource-three h3{font-size:22px}.source-links>a{overflow-wrap:anywhere}}

/* Equipment catalog 2026-09-16 */
.powerhub-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:22px 0 18px}.powerhub-option{border:1px solid #d7e2cf;border-radius:10px;background:#f7f9f2;padding:19px}.powerhub-option>span{font-size:11px;font-weight:700;letter-spacing:1.1px;color:#617951}.powerhub-option h4{font-size:28px;color:#254d3c;margin:9px 0 5px;line-height:1.15}.powerhub-option h4 small{font-size:16px}.powerhub-feature .powerhub-option p{font-size:12px;margin:0 0 13px;color:#63746a}.powerhub-price{display:block;font-size:23px;color:#193e35}.powerhub-price small{display:block;font-size:11px;font-weight:500;margin-top:4px;color:#63746a}
.equipment-index{padding:12px 0 20px}.equipment-key{display:flex;gap:40px;border-top:1px solid #d9e1d5;padding-top:12px}.equipment-key p{font-size:13px;color:#52685b}.equipment-key strong{display:block;color:#214b3d;font-size:16px;margin-bottom:4px}.catalog-brand{padding:0;margin:20px 24px 65px;border:1px solid #d9e2d4;border-radius:18px;overflow:hidden;scroll-margin-top:105px}.sun-brand{border-top:6px solid #ffcb23;background:#edf2e6}.catalog-banner{position:relative;background:#193e35;color:white;padding:42px;display:grid;grid-template-columns:1.6fr .6fr;gap:45px;align-items:center}.catalog-banner h2{font-size:42px;line-height:1.15;margin:18px 0}.catalog-banner p{color:#d9e7de;max-width:610px}.catalog-banner .tag{color:#f4d667}.catalog-banner>img{width:100%;height:245px;object-fit:cover;object-position:center;border-radius:12px}.banner-caption{position:absolute;bottom:18px;right:42px;font-size:11px;color:#d9e7de}.catalog-content{padding:0 28px 28px}.category-title{margin:38px 0 22px}.category-title h3{font-size:28px;margin:9px 0}.category-title p{color:#52685b;max-width:810px;font-size:16px}.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.product-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.product-card{padding:0;border-radius:12px;overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .2s,transform .2s}.product-card:hover{box-shadow:0 12px 28px #193e3512;transform:translateY(-3px)}.product-image{height:235px;padding:20px;background:#fff;border-bottom:1px solid #eef1e8}.product-image img{height:100%;width:100%;object-fit:contain;mix-blend-mode:multiply}.product-copy{padding:23px;display:flex;flex-direction:column;flex:1}.product-copy .tag{font-size:10px;letter-spacing:1.2px}.product-copy h3{font-size:23px;margin:12px 0 7px;line-height:1.22}.product-copy>p{font-size:14px;color:#52685b;line-height:1.65}.product-metric{font-size:32px!important;font-weight:700;color:#244b39!important;line-height:1.2!important;margin:10px 0 15px;letter-spacing:-1px}.product-metric small{font-size:17px;font-weight:500;letter-spacing:0}.metric-extra{display:block;font-size:17px;letter-spacing:0;margin-top:7px}.model-line{font-size:12px!important;color:#63746a!important;border-top:1px solid #e1e8dc;padding-top:14px;margin-top:8px}.product-copy .text-link{margin-top:auto;padding-top:15px;font-size:14px}.powerhub-feature{display:grid;grid-template-columns:.8fr 1.3fr;gap:36px;background:#fff;border:1px solid #d8e3cb;padding:32px;border-radius:13px;margin-top:36px;align-items:center}.powerhub-picture img{width:100%;height:340px;object-fit:contain}.powerhub-feature h3{font-size:32px;margin:15px 0}.powerhub-feature p{font-size:15px;color:#52685b}.powerhub-numbers{display:flex;gap:28px;border-top:1px solid #d9e1d5;border-bottom:1px solid #d9e1d5;padding:5px 0}.powerhub-numbers strong{display:block;font-size:33px;color:#254d3c}.powerhub-numbers small{font-size:17px}.powerhub-feature .button{font-size:14px;margin-top:10px}.catalog-note{font-size:13px;color:#52685b;margin:24px 2px 0}.hua-brand{background:#f8faf6}.huawei-heading{display:grid;grid-template-columns:130px 1fr;gap:35px;align-items:center;padding:38px;background:white;border-bottom:1px solid #d9e2d4}.huawei-heading>img{width:120px;object-fit:contain}.huawei-heading h2{font-size:37px;margin:14px 0}.huawei-heading p{max-width:730px;color:#52685b}.industrial-huawei{margin-top:25px;padding:28px;border:1px solid #d8e2d1;border-radius:12px;background:#e9efe2}.industrial-huawei h3{font-size:25px;margin:10px 0}.industrial-huawei>p:not(.product-metric){max-width:780px;color:#52685b;font-size:15px}.industrial-huawei .text-link{font-size:14px}.equipment-help{padding-top:0}
@media(max-width:900px){.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.catalog-banner h2{font-size:35px}.catalog-banner{padding:30px;gap:25px}.powerhub-feature{padding:25px;gap:20px}}
@media(max-width:600px){.catalog-brand{margin:15px 12px 38px}.catalog-content{padding:0 16px 22px}.catalog-banner{grid-template-columns:1fr;padding:25px 20px;gap:20px}.catalog-banner h2{font-size:31px}.catalog-banner>img{height:225px;object-fit:contain;background:#f1f1e9}.banner-caption{position:static;text-align:center}.equipment-key{gap:18px}.equipment-key strong{font-size:14px}.equipment-key p{flex:1}.product-grid,.product-grid.two{grid-template-columns:1fr}.product-image{height:230px}.product-copy{padding:23px}.product-copy h3{font-size:24px}.product-metric{font-size:32px!important}.category-title h3{font-size:26px}.powerhub-feature{grid-template-columns:1fr;padding:20px;gap:12px}.powerhub-picture img{height:260px}.powerhub-feature h3{font-size:28px}.powerhub-numbers{gap:20px}.powerhub-numbers strong{font-size:28px}.powerhub-numbers p{font-size:12px}.powerhub-feature .button{width:100%;text-align:center}.huawei-heading{grid-template-columns:1fr;padding:25px 20px;gap:15px}.huawei-heading>img{height:55px;width:100px}.huawei-heading h2{font-size:30px}.industrial-huawei{padding:22px}.industrial-huawei h3{font-size:23px}.catalog-banner .tag{font-size:10px}}
@media(max-width:600px){.powerhub-options{grid-template-columns:1fr}.powerhub-option{padding:17px}.powerhub-option h4{font-size:26px}.powerhub-price{font-size:22px}}