.yjfx-home-cases{--yjfx-ink:#20251f;--yjfx-muted:#687064;--yjfx-green:#2f6d49;--yjfx-green-dark:#204e35;--yjfx-line:#dce4d8;--yjfx-white:#fff;--yjfx-shadow:0 16px 40px rgba(29,50,35,.09);position:relative;left:calc((100vw - 100%)/2);box-sizing:border-box;width:100vw;max-width:none!important;padding:84px 0 92px;background:#f3f1ea;color:var(--yjfx-ink);font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;line-height:1.65;overflow:hidden}
.yjfx-home-cases *{box-sizing:border-box}.yjfx-home-cases .cases-shell{width:min(1180px,calc(100vw - 48px));margin-inline:auto}.yjfx-home-cases .section-heading{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);gap:52px;align-items:end;margin-bottom:32px}.yjfx-home-cases .eyebrow{margin:0;color:var(--yjfx-green);font-size:13px;font-weight:800;letter-spacing:.14em}.yjfx-home-cases h2{margin:8px 0 0;font-family:Georgia,"Noto Serif SC",serif;font-size:clamp(34px,4vw,52px);line-height:1.2}.yjfx-home-cases .section-intro{margin:0;color:var(--yjfx-muted)}.yjfx-home-cases .case-filters{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 30px}.yjfx-home-cases .filter-button{min-width:0;border:1px solid #cad5c6;border-radius:999px;padding:9px 16px;color:var(--yjfx-green-dark);background:transparent;font:inherit;font-size:14px;cursor:pointer}.yjfx-home-cases .filter-button:hover,.yjfx-home-cases .filter-button:focus-visible,.yjfx-home-cases .filter-button.is-active{outline:none;color:#fff;background:var(--yjfx-green);border-color:var(--yjfx-green)}.yjfx-home-cases .case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.yjfx-home-cases .case-card{display:flex;min-width:0;flex-direction:column;overflow:hidden;background:var(--yjfx-white);border:1px solid var(--yjfx-line);border-radius:5px;box-shadow:0 1px 0 rgba(38,67,46,.04);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.yjfx-home-cases .case-card:hover{transform:translateY(-4px);border-color:#b9c9b4;box-shadow:var(--yjfx-shadow)}.yjfx-home-cases .case-card[hidden]{display:none}.yjfx-home-cases .case-cover{position:relative;display:block;overflow:hidden;aspect-ratio:3/2;background:#dfe7dc}.yjfx-home-cases .case-cover img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .35s ease}.yjfx-home-cases .case-card:hover .case-cover img{transform:scale(1.025)}.yjfx-home-cases .case-category{position:absolute;left:14px;top:14px;padding:5px 10px;border-radius:2px;color:#fff;background:rgba(27,68,45,.91);font-size:12px;font-weight:700}.yjfx-home-cases .case-content{display:flex;min-width:0;flex:1;flex-direction:column;padding:24px}.yjfx-home-cases .case-content h3{margin:0 0 18px;font-family:Georgia,"Noto Serif SC",serif;font-size:21px;line-height:1.48;overflow-wrap:anywhere}.yjfx-home-cases .case-content h3 a{color:inherit;text-decoration:none}.yjfx-home-cases .case-problem,.yjfx-home-cases .case-result{margin:0 0 12px;color:#525a50;font-size:14px}.yjfx-home-cases .case-content strong{display:block;margin-bottom:2px;color:var(--yjfx-green);font-size:12px;letter-spacing:.1em}.yjfx-home-cases .case-link{align-self:flex-start;max-width:100%;margin-top:auto;padding-top:13px;color:var(--yjfx-green-dark);font-size:14px;font-weight:800;text-decoration:none;border-bottom:1px solid #a8bca5;overflow-wrap:anywhere}.yjfx-home-cases .case-link span,.yjfx-home-cases .all-cases-link span{margin-left:5px}.yjfx-home-cases .all-cases-link{text-align:center;margin:38px 0 0}.yjfx-home-cases .all-cases-link a{display:inline-block;padding:11px 18px;color:#fff;background:var(--yjfx-green);text-decoration:none}
@media (max-width:980px){.yjfx-home-cases .case-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.yjfx-home-cases .section-heading{grid-template-columns:1fr;gap:16px}}
@media (max-width:640px){.yjfx-home-cases{padding:58px 0 64px}.yjfx-home-cases .cases-shell{width:min(calc(100vw - 28px),1180px)}.yjfx-home-cases h2{font-size:32px}.yjfx-home-cases .case-filters{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.yjfx-home-cases .filter-button{padding:8px 6px;font-size:13px;white-space:normal}.yjfx-home-cases .case-grid{grid-template-columns:minmax(0,1fr);gap:18px}.yjfx-home-cases .case-content{padding:21px}.yjfx-home-cases .case-content h3{font-size:20px}}
@media (prefers-reduced-motion:reduce){.yjfx-home-cases *{transition:none!important}}