.home-hero{display:grid;grid-template-columns:1fr 1fr;gap:35px;align-items:center;padding-top:58px;padding-bottom:66px}.home-hero-copy{padding-right:12px}.home-hero .eyebrow{font-size:9px;letter-spacing:2px;margin-bottom:23px}.home-hero h1{font-size:clamp(40px,4.1vw,60px);line-height:1.3;letter-spacing:-2.5px;margin-bottom:25px}.home-hero h1 span{color:var(--green);display:inline}.home-lede{color:var(--tx-mid);font-size:14px;line-height:1.95;margin-bottom:27px}.home-hero .hero-actions{gap:23px;margin-bottom:38px}.home-hero-foot{display:flex;align-items:center;gap:14px;font-size:9px;letter-spacing:1.8px;color:var(--tx-mid)}.home-hero-foot i{width:30px;height:1px;background:var(--bd)}.home-product-stage{background:transparent;border-radius:var(--radius-feature);position:relative;padding:24px 30px 26px;min-width:0}.stage-label{font-size:8px;letter-spacing:2.2px;color:var(--tx-mid)}.home-product-stage>a{display:block}.home-product-stage img{width:100%;height:365px;object-fit:contain;mix-blend-mode:multiply;margin:2px 0 8px}.home-slider-bottom{display:flex;justify-content:space-between;align-items:center;gap:10px}.home-slider-bottom strong{font-size:17px;letter-spacing:-.5px;display:block}.home-slider-bottom>div>span{display:block;font-size:10px;color:var(--tx-mid);margin-top:7px}.slider-actions{display:flex;align-items:center;gap:13px}.slider-actions button{width:30px;height:30px;border:1px solid var(--bd);border-radius:100%;background:transparent;color:var(--tx-hi)}.slider-actions button:hover{background:var(--surface)}.slider-actions span{font-size:9px;color:var(--tx-mid);letter-spacing:1px}.home-positioning{padding:35px 0 26px;display:flex;justify-content:space-between;align-items:center;gap:25px}.home-positioning h2{font-size:27px;letter-spacing:-.7px;margin:0;line-height:1.5}.home-positioning h2 span{color:var(--tx-mid)}.home-positioning>p{font-size:12px;color:var(--tx-mid);line-height:1.8;margin:0}.series-gateway{display:grid;grid-template-columns:1fr 1fr;gap:22px}.series-door{border-radius:var(--radius-card);padding:33px;position:relative;min-height:236px;overflow:hidden;display:flex;align-items:center}.ultraviolet{background:var(--panel-uv)}.fiber{background:var(--panel-fiber)}.series-door>div{position:relative;z-index:1;max-width:67%}.series-door .eyebrow{font-size:9px;color:var(--tx-mid);margin-bottom:18px}.series-door h2{font-size:24px;letter-spacing:-.5px;margin-bottom:14px}.series-door p:not(.eyebrow){font-size:11px;line-height:1.8;color:var(--tx-mid)}.series-door img{position:absolute;width:42%;height:203px;object-fit:contain;right:0;bottom:10px;mix-blend-mode:multiply;transition:transform .3s}.series-door:hover img{transform:translateY(-5px)}.home-series{padding-top:63px}.home-product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:19px}.home-product{border-radius:var(--radius-card);overflow:hidden;padding:20px;display:flex;flex-direction:column;min-width:0;box-shadow:0 2px 14px var(--shadow-soft)}.home-product>a:first-child{display:block;background:var(--photo-slot);border-radius:5px;margin:-7px -7px 17px}.home-product img{height:196px;width:100%;object-fit:contain;mix-blend-mode:multiply;transition:transform .3s}.home-product>a:hover img{transform:scale(1.04)}.home-product h3{font-size:19px;margin-bottom:7px;letter-spacing:-.4px}.home-product .form-name{font-size:11px;color:var(--muted);margin-bottom:19px}.home-product dl{font-size:11px;line-height:1.8;margin:0 0 18px}.home-product dt{color:var(--tx-mid);font-size:10px;margin-top:9px}.home-product dt:first-child{margin-top:0}.home-product dd{margin:3px 0 0;color:var(--tx-hi)}.home-product .text-link{margin-top:auto;border-top:1px solid var(--line);padding-top:16px;display:block}.home-store-cta{background:var(--deep);border-radius:var(--radius-feature);padding:41px 48px;margin-top:64px;margin-bottom:52px;display:flex;align-items:center;justify-content:space-between;gap:25px;color:#fff}.home-store-cta .eyebrow{color:var(--on-dark-1)}.home-store-cta h2{font-size:29px;line-height:1.5;letter-spacing:-.6px;margin-bottom:15px}.home-store-cta p:not(.eyebrow){font-size:12px;color:var(--on-dark-2);margin:0;line-height:1.8}.home-store-cta .button{background:var(--cta-btn-bg);color:var(--cta-btn-text);white-space:nowrap}.home-store-cta .button:hover{background:var(--surface)}.home-page .contact{margin-bottom:58px}@media(max-width:1100px){.home-hero{gap:25px}.home-product-stage{padding:22px}.home-product-stage img{height:310px}.home-hero h1{font-size:42px}.home-hero .hero-actions{gap:15px;font-size:10px}.home-hero .button{font-size:11px;padding:12px 16px}.home-positioning h2{font-size:25px}.home-positioning>p{font-size:10px}.home-product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.series-door{padding:28px}.series-door h2{font-size:22px}.series-door p:not(.eyebrow){max-width:170px}}@media(max-width:740px){.home-hero{grid-template-columns:1fr;padding-top:33px;padding-bottom:36px;gap:27px}.home-hero h1{font-size:43px;line-height:1.3;letter-spacing:-2px}.home-hero .eyebrow{font-size:8px;letter-spacing:1.6px;margin-bottom:21px}.home-lede{font-size:12px;line-height:1.9;margin-bottom:21px}.home-hero .hero-actions{margin-top:18px;margin-bottom:22px;gap:19px;font-size:10px}.home-product-stage{padding:20px}.home-product-stage img{height:285px}.home-slider-bottom strong{font-size:16px}.home-slider-bottom>div>span{font-size:9px}.slider-actions{gap:9px}.home-positioning{display:block;padding-top:27px}.home-positioning h2{font-size:25px}.home-positioning h2 span{display:block}.home-positioning>p{font-size:11px;margin-top:15px}.series-gateway{grid-template-columns:1fr;gap:13px}.series-door{min-height:216px;padding:26px}.series-door h2{font-size:22px}.series-door img{height:186px;width:42%}.home-series{padding-top:39px}.home-product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.home-product{padding:15px 13px}.home-product img{height:155px}.home-product h3{font-size:18px}.home-product .form-name{font-size:10px;margin-bottom:14px}.home-product dl{font-size:10px}.home-product dt{font-size:9px}.home-product .text-link{font-size:10px}.home-store-cta{padding:28px;display:block;margin-top:39px;margin-bottom:34px}.home-store-cta h2{font-size:25px}.home-store-cta p:not(.eyebrow){font-size:11px}.home-store-cta .button{margin-top:24px}.home-page .contact{margin-bottom:35px}}
/* ===== 科技蓝 v2 增强：首屏面板 + 蓝图网格（克制，无发光/无渐变按钮） ===== */
.home-hero{position:relative;isolation:isolate;background:linear-gradient(180deg,var(--panel) 0%,var(--panel-hero-2) 72%);border-radius:12px;box-shadow:0 2px 14px var(--shadow-soft)}
.home-hero::before{content:"";position:absolute;z-index:-1;inset:0;border-radius:inherit;background-image:linear-gradient(var(--grid-line-a) 1px,transparent 1px),linear-gradient(90deg,var(--grid-line-a) 1px,transparent 1px);background-size:44px 44px;pointer-events:none}
/* ===== 首屏文案间距：对齐商城 hero-copy 规范，自面板左缘 56 / 35 / 27（wrap 侧距由宽度实现，不含在面板内） ===== */
.home-hero-copy{padding-left:56px}
@media(max-width:1100px){.home-hero-copy{padding-left:35px}}
@media(max-width:740px){.home-hero-copy{padding:0 27px}}

/* ===== 渠道合作区块 ===== */
.home-partner{display:grid;grid-template-columns:1fr auto;gap:25px;align-items:center;margin-top:26px;margin-bottom:34px;padding:36px 40px;background:var(--surface);border-radius:var(--radius-feature);box-shadow:0 2px 14px var(--shadow-soft)}
.home-partner h2{font-size:27px;letter-spacing:-.6px;margin:10px 0 12px;line-height:1.5}
.home-partner .partner-lede{font-size:12px;color:var(--muted);line-height:1.9;margin:0;max-width:520px}
@media(max-width:1100px){.home-partner{grid-template-columns:1fr;gap:18px;padding:28px 24px}}

[data-theme="dark"] .series-door img{mix-blend-mode:normal;border-radius:8px}