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@media(min-width:1800px){.hero-art{object-position:50% 53%}.hero-visual{height:760px}}
@media(max-width:1100px){.shell{width:calc(100% - 56px)}.header nav{gap:18px;font-size:13px}.brand{width:158px}.hero-visual{min-height:500px}.hero-art{object-position:60% center}.hero-content h1{font-size:62px}.hero-sub{font-size:18px}.module-grid,.case-grid{gap:18px}.module-caption{padding:22px}.module-caption h3{font-size:22px}.case-body{padding:20px}.case-body h3{font-size:19px}.detail-hero{gap:35px}.detail-copy h1{font-size:40px}.park-feature-copy{padding:48px}.about-inner{gap:55px}.login-layout{grid-template-columns:1fr 1fr}.login-visual-copy h1{font-size:44px}.portal-hero h1{font-size:48px}.project-feature{gap:20px}.project-tools>a{padding:20px;gap:16px}}
@media(max-width:900px){.header-row{height:72px}.menu{display:flex;align-items:center;gap:12px;min-height:44px;border:1px solid #d4d9e6;background:#fff;padding:8px 13px;font-size:14px}.header nav{display:none;position:absolute;left:0;right:0;top:71px;background:white;padding:20px 28px;flex-direction:column;align-items:stretch;gap:6px;border-bottom:1px solid var(--line);box-shadow:0 15px 25px #252b6610;max-height:calc(100dvh - 72px);overflow:auto}.header nav.open{display:flex}.header nav a,.header nav .text-button{padding:10px 12px;font-size:15px;min-height:44px}.nav-cta{text-align:center}.hero-visual{height:620px;min-height:0}.hero-content h1{font-size:56px}.hero-shade{background:linear-gradient(90deg,#f7f6f3f5,#f7f6f3bb 30%,#f7f6f315 75%)}.hero-art{object-position:67% center}.module-caption{padding:20px}.module-caption h3{font-size:20px}.module-caption p{font-size:12px}.arrow{width:34px;height:34px;font-size:19px}.section{padding-block:65px}.case-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.case-body h3{min-height:57px}.filter-bar{align-items:flex-start;flex-direction:column;gap:18px}.search{width:100%}.search input{width:100%}.park-feature-copy h2{font-size:38px}.park-feature-link{min-height:410px}.about-inner{gap:40px}.contact-inner h2{font-size:36px}.footer-main{flex-wrap:wrap}.footer-legal{flex-wrap:wrap;gap:10px 24px}.detail-hero{grid-template-columns:1fr 1fr;gap:30px}.detail-copy h1{font-size:34px}.detail-copy>p:not(.kicker){font-size:15px}.capability h3{font-size:21px}.page-intro h1{font-size:46px}.login-layout{min-height:calc(100svh - 72px)}.login-side{padding:45px 28px}.login-visual-copy h1{font-size:38px}.login-card h2{font-size:28px}.portal-hero h1{font-size:42px}.project-tools h3{font-size:18px}.project-cover h3{font-size:23px}.project-feature{grid-template-columns:1.1fr 1fr}}
@media(max-width:640px){.shell{width:calc(100% - 40px)}.brand{width:150px}.header-row{height:68px}.header nav{top:67px;padding:18px 20px}.hero-visual{height:620px}.hero-art{height:58%;inset:auto 0 0;object-position:67% center}.hero-shade{background:linear-gradient(180deg,#f1f0ee 0%,#f1f0ee 34%,#f1f0ee00 60%)}.hero-content{justify-content:flex-start;padding-top:40px;padding-bottom:0}.hero-content .kicker{font-size:11px;letter-spacing:.08em;margin-bottom:15px}.hero-content h1{font-size:48px;line-height:1.24;margin-bottom:18px}.hero-sub{font-size:16px;margin-bottom:22px}.hero-content .button{font-size:14px;min-height:46px;padding:10px 19px;gap:26px}.hero-scroll{bottom:16px;font-size:10px}.section{padding-block:50px}.section-head{margin-bottom:25px;align-items:flex-start;gap:18px;flex-wrap:wrap}.section-head h2{font-size:29px;line-height:1.45}.section-head h2 .subtle{display:block}.kicker{font-size:11px;margin-bottom:13px}.module-grid{grid-template-columns:1fr;gap:20px}.module-image{aspect-ratio:1.6}.module-caption{padding:22px 24px}.module-caption h3{font-size:24px}.module-caption p{font-size:13px}.module-caption .arrow{width:40px;height:40px}.park-feature-link{min-height:430px;border-radius:16px}.park-feature-copy{padding:36px 26px}.park-feature-copy h2{font-size:34px}.park-feature-copy .kicker{font-size:11px}.park-feature-copy>p:not(.kicker){font-size:13px}.park-feature-link>img{object-position:65% center}.park-feature-shade{background:linear-gradient(90deg,#111a39e6,#111a3988 75%)}.case-grid{grid-template-columns:1fr;gap:20px}.case-image{aspect-ratio:1.65}.case-body{padding:24px}.case-body h3{min-height:0;font-size:21px;margin-bottom:20px}.about-section{padding-block:48px}.about-inner{grid-template-columns:1fr;gap:30px}.about-inner h2{font-size:30px}.about-inner h3{font-size:20px;margin-bottom:14px}.about-inner p:not(.kicker){font-size:15px}.contact-band{padding-block:48px}.contact-inner{flex-direction:column;align-items:flex-start;gap:28px}.contact-inner h2{font-size:32px}.contact-inner>div:last-child>p{font-size:13px}.footer-main{gap:22px;padding:30px 0;flex-direction:column;align-items:flex-start}.footer-main p{font-size:12px}.footer-legal{flex-direction:column;font-size:10px;gap:7px}.page-intro{padding:48px 0 30px}.page-intro h1{font-size:38px}.page-intro>p:not(.kicker){font-size:15px}.filter-buttons{gap:5px}.filter-buttons button{font-size:13px;padding:9px 14px}.case-browser{padding-bottom:50px}.detail-hero{grid-template-columns:1fr;gap:28px;padding-top:30px}.detail-copy h1{font-size:36px}.back-link{margin-bottom:24px}.detail-image{aspect-ratio:1.5;border-radius:14px}.capability-grid{grid-template-columns:1fr;gap:24px}.capability h3{margin:12px 0;font-size:23px}.capability p{max-width:none;margin-bottom:0}.case-detail-page{padding-top:30px;padding-bottom:45px}.case-detail-page h1{font-size:32px}.case-lead{font-size:16px}.case-detail-page figure img{border-radius:12px}.story-content b{font-size:22px}.story-content p{font-size:15px}.about-detail{grid-template-columns:1fr;gap:30px;padding-bottom:50px}.about-detail h2{font-size:23px}.about-detail p{font-size:15px}.brief-panel{padding:24px 20px}.brief-heading{font-size:15px}.brief-heading .caption{font-size:11px}.login-layout{display:flex;flex-direction:column;min-height:calc(100svh - 68px);background:#fafbfe}.login-visual{height:165px;min-height:165px}.login-visual>img{object-position:center 58%}.login-visual:after{background:linear-gradient(90deg,#111b3bd9,#111b3b33)}.login-visual-copy{left:24px;bottom:24px}.login-visual-copy>p{font-size:11px;margin-bottom:8px}.login-visual-copy h1{font-size:27px;line-height:1.35;margin:0}.login-visual-copy h1 br{display:none}.login-visual-copy>span{display:none}.login-side{padding:32px 24px 45px;align-items:flex-start}.login-card{max-width:420px}.login-card h2{font-size:28px;margin-bottom:24px}.login-card .kicker{font-size:11px}.login-card input{font-size:16px}.login-help{font-size:12px;margin-top:20px}.portal-hero{grid-template-columns:1fr;padding-top:32px;gap:24px}.portal-hero h1{font-size:42px;margin-bottom:18px}.portal-hero>div>p:not(.kicker){font-size:14px;margin-bottom:22px}.portal-hero>img{aspect-ratio:1.6;border-radius:14px}.portal-page .section{padding-block:35px}.project-feature{grid-template-columns:1fr;gap:20px}.project-cover{min-height:310px}.project-cover>div{padding:24px}.project-cover h3{font-size:24px}.project-tools{gap:12px}.project-tools>a{padding:20px;gap:18px}.project-tools h3{font-size:20px}.project-status{font-size:12px}.system-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.system-card .case-body{padding:14px}.system-card .case-body h3{font-size:17px;min-height:44px;margin-bottom:12px}.system-card .case-bottom{font-size:11px;gap:4px}.system-card .arrow{width:27px;height:27px;font-size:16px}.system-card .tag{font-size:10px;margin-bottom:12px}.system-card .case-image{aspect-ratio:1.3}.small-note{font-size:11px}}
@media(max-width:360px){.shell{width:calc(100% - 32px)}.brand{width:138px}.hero-content h1{font-size:43px}.hero-visual{height:590px}.filter-buttons button{padding:9px 11px;font-size:12px}.system-grid{grid-template-columns:1fr}.system-card .case-image{aspect-ratio:1.8}.system-card .case-body h3{min-height:0}.section-head h2{font-size:27px}.project-cover h3{font-size:21px}.login-visual-copy h1{font-size:24px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.motion-ready .reveal{opacity:1;transform:none}.module-card:hover,.case-card:hover{transform:none!important}}

/* 园区主营：图片保持原始比例，不随宽屏裁切放大。 */
.park-first-hero{background:#f6f6f9;padding:68px 0 64px;overflow:hidden}
.park-first-layout{display:grid;grid-template-columns:.85fr 1.25fr;align-items:center;gap:48px}
.park-first-copy h1{font-size:clamp(44px,4.3vw,66px);color:#252b66;line-height:1.28;margin:24px 0}
.park-first-copy h1 span{color:#ab621b}.park-first-copy .kicker{color:#687087}
.park-first-copy .hero-sub{font-size:19px;margin-bottom:30px}.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:22px}
.hero-business{font-size:12px;color:#72778b;margin:40px 0 0}.hero-business span{margin:0 8px;color:#b7bac6}
.park-first-picture{position:relative;margin:0;border-radius:22px;overflow:hidden;box-shadow:0 18px 45px #252b6612}
.park-first-picture img{width:100%;height:auto;aspect-ratio:3/2;object-fit:contain;animation:rise .9s ease-out both;background:#eeeef2}
.park-first-picture figcaption{position:absolute;bottom:16px;left:18px;font-size:11px;padding:4px 9px;border-radius:5px;background:#ffffffd9;color:#46516c}
.module-image{aspect-ratio:3/2}.module-card:first-child .module-image img{object-position:center}.module-caption h3{font-size:23px}
.detail-image,.portal-hero>img{aspect-ratio:3/2;object-fit:contain;height:auto}
@media(min-width:1800px){.park-first-hero{padding:82px 0}.park-first-layout{width:min(1440px,calc(100% - 120px));gap:64px}.park-first-copy h1{font-size:74px}}
@media(max-width:900px){.park-first-hero{padding:42px 0}.park-first-layout{gap:26px;grid-template-columns:1fr 1.1fr}.park-first-copy h1{font-size:46px}.hero-business{line-height:1.9}.hero-actions{gap:16px}}
@media(max-width:650px){.park-first-hero{padding:34px 0 30px}.park-first-layout{grid-template-columns:1fr;gap:26px}.park-first-copy h1{font-size:46px;margin:18px 0}.park-first-copy h1 br{display:none}.park-first-copy .hero-sub{font-size:16px;margin-bottom:22px}.hero-business{margin-top:22px;font-size:11px}.park-first-picture{border-radius:14px}.park-first-picture figcaption{bottom:10px;left:10px;font-size:10px}.module-caption h3{font-size:21px}}

/* 案例一案一图，保留完整3:2构图。 */
.case-card:not(.system-card) .case-image{aspect-ratio:3/2}.case-card:not(.system-card) .case-image img{object-fit:contain}.case-detail-page figure img{width:100%;height:auto;object-fit:contain}
@media(max-width:650px){.park-first-copy h1 br{display:block}.park-first-copy h1 span{white-space:nowrap}}
.case-detail-page figure img{aspect-ratio:auto}
.case-detail-page figure img{max-height:none}