/* 解决方案下拉：左介绍 + 右 4×2 标题卡片（图3样式，已去掉通用/行业侧栏） */
.hd_menu_dropdown--solution{padding:0!important}
.solution-plan-dropdown{width:100%;background:#fff}
.solution-plan-layout{display:flex;align-items:stretch;min-height:240px;width:100%;max-width:1200px;margin:0 auto;background:#fff}
.solution-plan-intro{flex:0 0 240px;box-sizing:border-box;padding:40px 32px 36px;background:linear-gradient(165deg,#eef5ff 0%,#f5f9ff 55%,#f7fafc 100%)}
.solution-plan-intro-title{margin:0 0 14px;color:#1a1a1a;font-size:28px;line-height:1.25;font-weight:700;letter-spacing:.02em}
.solution-plan-intro-desc{margin:0;color:#8c8c8c;font-size:13px;line-height:1.7;max-width:12em}
.solution-plan-grid{flex:1 1 auto;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;padding:32px 32px 32px 28px;align-content:center;background:#fff}
.solution-plan-card{display:flex;align-items:center;justify-content:center;box-sizing:border-box;min-height:76px;padding:18px 12px;text-align:center;text-decoration:none;color:#262626;font-size:15px;line-height:1.4;font-weight:500;background:#fff;border:1px solid #e8e8e8;border-radius:8px;transition:color .2s ease,border-color .2s ease,box-shadow .2s ease}
.solution-plan-card:hover,.solution-plan-card:focus{color:#006eff;border-color:#69b1ff;box-shadow:0 0 0 1px rgba(0,110,255,.12);outline:none}
@media (max-width:1400px){.solution-plan-intro{flex-basis:220px;padding:36px 26px}.solution-plan-intro-title{font-size:26px}.solution-plan-grid{gap:14px;padding:28px}}
@media (max-width:1200px){.solution-plan-layout{max-width:100%}.solution-plan-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;padding:24px}.solution-plan-intro{flex-basis:200px;padding:28px 20px}.solution-plan-intro-title{font-size:24px}.solution-plan-card{min-height:68px;font-size:14px}}
@media (max-width:992px){.solution-plan-layout{flex-direction:column;min-height:0}.solution-plan-intro{flex-basis:auto;padding:24px 20px 12px}.solution-plan-intro-desc{max-width:none}.solution-plan-grid{grid-template-columns:repeat(2,minmax(0,1fr));padding:16px 20px 24px}}
