.smart-building-case[data-astro-cid-2b4q3ry7]{color:#233044;background:#fff;font-family:Arial,Microsoft YaHei,sans-serif}.smart-building-shell[data-astro-cid-2b4q3ry7]{width:min(100% - 48px,1200px);margin:0 auto}.smart-building-hero[data-astro-cid-2b4q3ry7]{color:#fff;text-align:center;background:linear-gradient(180deg,#122538b8,#2835496b),var(--smart-building-hero) 48% 78% / cover no-repeat;align-items:center;min-height:500px;display:flex}.smart-building-hero-copy[data-astro-cid-2b4q3ry7]{max-width:1040px;animation:.65s ease-out both smart-building-hero-reveal;transform:translateY(28px)}.smart-building-hero[data-astro-cid-2b4q3ry7] h1[data-astro-cid-2b4q3ry7]{color:#fff;max-width:980px;margin:0 auto 22px;font-size:clamp(2.05rem,3vw,2.75rem);font-weight:700;line-height:1.2}.smart-building-hero[data-astro-cid-2b4q3ry7] p[data-astro-cid-2b4q3ry7]{color:#ffffffe6;max-width:920px;margin:0 auto;font-size:1.125rem;line-height:1.8}.smart-building-tags[data-astro-cid-2b4q3ry7]{justify-content:center;gap:12px;margin-top:30px;display:flex}.smart-building-tags[data-astro-cid-2b4q3ry7] span[data-astro-cid-2b4q3ry7]{color:#ffffffeb;border:1px solid #ffffff7a;padding:7px 14px;font-size:.8125rem}.smart-building-content[data-astro-cid-2b4q3ry7]{background:#f8f8f8;padding:78px 0 88px}.smart-building-layout[data-astro-cid-2b4q3ry7]{grid-template-columns:minmax(0,1fr) minmax(270px,.38fr);align-items:start;gap:54px;display:grid}.smart-building-main[data-astro-cid-2b4q3ry7]{min-width:0}.smart-building-heading[data-astro-cid-2b4q3ry7] h2[data-astro-cid-2b4q3ry7]{color:#233044;margin:0;font-size:1.25rem;font-weight:700;line-height:1.5}.smart-building-heading[data-astro-cid-2b4q3ry7] i[data-astro-cid-2b4q3ry7]{background:#f98e23;width:44px;height:2px;margin-top:14px;display:block}.smart-building-features[data-astro-cid-2b4q3ry7],.smart-building-results[data-astro-cid-2b4q3ry7],.smart-building-related[data-astro-cid-2b4q3ry7]{margin-top:68px}.smart-building-requirement[data-astro-cid-2b4q3ry7]>p[data-astro-cid-2b4q3ry7],.smart-building-feature-intro[data-astro-cid-2b4q3ry7],.smart-building-results[data-astro-cid-2b4q3ry7]>p[data-astro-cid-2b4q3ry7]{color:#4b5563;text-align:justify;margin:28px 0 0;font-size:.9375rem;line-height:2}.smart-building-requirement[data-astro-cid-2b4q3ry7]>p[data-astro-cid-2b4q3ry7]+p[data-astro-cid-2b4q3ry7]{margin-top:18px}.smart-building-feature-grid[data-astro-cid-2b4q3ry7]{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:34px;display:grid}.smart-building-feature-grid[data-astro-cid-2b4q3ry7] article[data-astro-cid-2b4q3ry7]{text-align:center;background:#fff;min-width:0;padding:27px 16px 25px;transition:transform .25s,box-shadow .25s}.smart-building-feature-grid[data-astro-cid-2b4q3ry7] article[data-astro-cid-2b4q3ry7]:hover{transform:translateY(-3px);box-shadow:0 12px 26px #23304414}.smart-building-feature-icon{color:#f98e23;width:30px;height:30px;margin:0 auto 18px;display:block}.smart-building-feature-grid[data-astro-cid-2b4q3ry7] h3[data-astro-cid-2b4q3ry7]{color:#233044;margin:0 0 13px;font-size:.9375rem;line-height:1.55}.smart-building-feature-grid[data-astro-cid-2b4q3ry7] p[data-astro-cid-2b4q3ry7]{color:#4b5563;text-align:justify;margin:0;font-size:.75rem;line-height:1.85}.smart-building-results[data-astro-cid-2b4q3ry7] ol[data-astro-cid-2b4q3ry7]{color:#4b5563;background:#fff9f2;border-left:3px solid #f98e23;gap:10px;margin:23px 0 0;padding:24px 27px 24px 48px;font-size:.875rem;line-height:1.9;display:grid}.smart-building-results[data-astro-cid-2b4q3ry7] figure[data-astro-cid-2b4q3ry7]{background:#fff;border:1px solid #edf0f3;margin:30px 0 0;overflow:hidden;box-shadow:0 12px 28px #23304414}.smart-building-results[data-astro-cid-2b4q3ry7] figure[data-astro-cid-2b4q3ry7] img[data-astro-cid-2b4q3ry7]{width:100%;height:auto;transition:transform .35s;display:block}.smart-building-results[data-astro-cid-2b4q3ry7] figure[data-astro-cid-2b4q3ry7]:hover img[data-astro-cid-2b4q3ry7]{transform:scale(1.012)}.smart-building-related-grid[data-astro-cid-2b4q3ry7]{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:34px;display:grid}.smart-building-related-grid[data-astro-cid-2b4q3ry7] article[data-astro-cid-2b4q3ry7]{background:#fff;grid-template-columns:minmax(0,1fr) minmax(170px,1.15fr);min-height:140px;transition:transform .25s,box-shadow .25s;display:grid;overflow:hidden}.smart-building-related-grid[data-astro-cid-2b4q3ry7] article[data-astro-cid-2b4q3ry7]:hover{transform:translateY(-3px);box-shadow:0 12px 28px #2330441f}.smart-building-related-grid[data-astro-cid-2b4q3ry7] img[data-astro-cid-2b4q3ry7]{object-fit:cover;width:100%;height:100%;min-height:140px;transition:transform .3s}.smart-building-related-grid[data-astro-cid-2b4q3ry7] article[data-astro-cid-2b4q3ry7]:hover img[data-astro-cid-2b4q3ry7]{transform:scale(1.04)}.smart-building-related-grid[data-astro-cid-2b4q3ry7] article[data-astro-cid-2b4q3ry7]>div[data-astro-cid-2b4q3ry7]{flex-direction:column;justify-content:center;align-items:flex-start;padding:18px;display:flex}.smart-building-related-grid[data-astro-cid-2b4q3ry7] p[data-astro-cid-2b4q3ry7]{color:#233044;margin:0 0 14px;font-size:.875rem;font-weight:700;line-height:1.55}.smart-building-related-grid[data-astro-cid-2b4q3ry7] a[data-astro-cid-2b4q3ry7],.smart-building-contact-button[data-astro-cid-2b4q3ry7]{color:#fff;background:#f98e23;justify-content:center;align-items:center;font-weight:700;text-decoration:none;transition:background .2s,transform .2s;display:inline-flex}.smart-building-related-grid[data-astro-cid-2b4q3ry7] a[data-astro-cid-2b4q3ry7]{min-height:30px;padding:5px 12px;font-size:.75rem}.smart-building-related-grid[data-astro-cid-2b4q3ry7] a[data-astro-cid-2b4q3ry7]:hover,.smart-building-contact-button[data-astro-cid-2b4q3ry7]:hover{background:#e47816}.smart-building-contact-button[data-astro-cid-2b4q3ry7]:hover{transform:translateY(-2px)}.smart-building-contact[data-astro-cid-2b4q3ry7]{text-align:center;background:#fff;border:1px solid #eef0f2;border-top:3px solid #f98e23;flex-direction:column;justify-content:center;align-items:center;min-height:310px;padding:44px 30px 38px;display:flex;position:sticky;top:108px;box-shadow:0 14px 34px #2330441a}.smart-building-contact[data-astro-cid-2b4q3ry7] img[data-astro-cid-2b4q3ry7]{width:min(176px,100%);height:auto}.smart-building-contact[data-astro-cid-2b4q3ry7] p[data-astro-cid-2b4q3ry7]{color:#233044;margin:19px 0 10px;font-size:1rem;font-weight:500}.smart-building-contact[data-astro-cid-2b4q3ry7]>a[data-astro-cid-2b4q3ry7]:not(.smart-building-contact-button){color:#f98e23;font-size:1.25rem;font-weight:700;text-decoration:none}.smart-building-contact-button[data-astro-cid-2b4q3ry7]{min-height:44px;margin-top:21px;padding:8px 26px;font-size:.8125rem}@keyframes smart-building-hero-reveal{0%{opacity:0;transform:translateY(42px)}to{opacity:1;transform:translateY(28px)}}@media (width<=1000px){.smart-building-feature-grid[data-astro-cid-2b4q3ry7]{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=900px){.smart-building-layout[data-astro-cid-2b4q3ry7]{grid-template-columns:1fr;gap:42px}.smart-building-contact[data-astro-cid-2b4q3ry7]{position:static}}@media (width<=760px){.smart-building-related-grid[data-astro-cid-2b4q3ry7]{grid-template-columns:1fr}}@media (width<=560px){.smart-building-shell[data-astro-cid-2b4q3ry7]{width:min(100% - 36px,1200px)}.smart-building-hero[data-astro-cid-2b4q3ry7]{background-position:54% 72%;min-height:464px}.smart-building-hero-copy[data-astro-cid-2b4q3ry7]{animation-name:smart-building-hero-reveal-mobile;transform:translateY(20px)}.smart-building-hero[data-astro-cid-2b4q3ry7] h1[data-astro-cid-2b4q3ry7]{font-size:1.9rem}.smart-building-hero[data-astro-cid-2b4q3ry7] p[data-astro-cid-2b4q3ry7]{font-size:1rem}.smart-building-content[data-astro-cid-2b4q3ry7]{padding:58px 0 62px}.smart-building-features[data-astro-cid-2b4q3ry7],.smart-building-results[data-astro-cid-2b4q3ry7],.smart-building-related[data-astro-cid-2b4q3ry7]{margin-top:54px}.smart-building-feature-grid[data-astro-cid-2b4q3ry7]{gap:12px}.smart-building-feature-grid[data-astro-cid-2b4q3ry7] article[data-astro-cid-2b4q3ry7]{padding:24px 14px}.smart-building-related-grid[data-astro-cid-2b4q3ry7]{gap:20px}.smart-building-related-grid[data-astro-cid-2b4q3ry7] article[data-astro-cid-2b4q3ry7]{grid-template-columns:minmax(0,.78fr) minmax(0,1.22fr);min-height:112px}.smart-building-related-grid[data-astro-cid-2b4q3ry7] img[data-astro-cid-2b4q3ry7]{min-height:112px}.smart-building-related-grid[data-astro-cid-2b4q3ry7] article[data-astro-cid-2b4q3ry7]>div[data-astro-cid-2b4q3ry7]{padding:14px}.smart-building-related-grid[data-astro-cid-2b4q3ry7] p[data-astro-cid-2b4q3ry7]{margin-bottom:10px;font-size:.8125rem}.smart-building-contact[data-astro-cid-2b4q3ry7]{padding:38px 24px}@keyframes smart-building-hero-reveal-mobile{0%{opacity:0;transform:translateY(34px)}to{opacity:1;transform:translateY(20px)}}}@media (prefers-reduced-motion:reduce){.smart-building-hero-copy[data-astro-cid-2b4q3ry7],.smart-building-feature-grid[data-astro-cid-2b4q3ry7] article[data-astro-cid-2b4q3ry7],.smart-building-results[data-astro-cid-2b4q3ry7] figure[data-astro-cid-2b4q3ry7] img[data-astro-cid-2b4q3ry7],.smart-building-related-grid[data-astro-cid-2b4q3ry7] article[data-astro-cid-2b4q3ry7],.smart-building-related-grid[data-astro-cid-2b4q3ry7] img[data-astro-cid-2b4q3ry7],.smart-building-contact-button[data-astro-cid-2b4q3ry7]{transition:none;animation:none}.smart-building-feature-grid[data-astro-cid-2b4q3ry7] article[data-astro-cid-2b4q3ry7]:hover,.smart-building-results[data-astro-cid-2b4q3ry7] figure[data-astro-cid-2b4q3ry7]:hover img[data-astro-cid-2b4q3ry7],.smart-building-related-grid[data-astro-cid-2b4q3ry7] article[data-astro-cid-2b4q3ry7]:hover,.smart-building-related-grid[data-astro-cid-2b4q3ry7] article[data-astro-cid-2b4q3ry7]:hover img[data-astro-cid-2b4q3ry7],.smart-building-contact-button[data-astro-cid-2b4q3ry7]:hover{transform:none}}