@media(max-width:640px){body{overflow-x:hidden;-webkit-text-size-adjust:100%}.topbar{height:auto;min-height:64px;padding:10px 12px;gap:8px;flex-wrap:wrap}.brand{font-size:16px}.brand-mark{width:36px;height:36px}.main-nav{order:3;width:calc(100% + 24px);height:44px;margin:0 -12px -10px;padding:0 12px;gap:22px;overflow-x:auto;border-top:1px solid var(--line);scrollbar-width:none}.main-nav::-webkit-scrollbar{display:none}.nav-item{flex:0 0 auto}.header-actions{gap:7px}.icon-button,.account-button{height:38px}.icon-button{width:38px}.account-button{padding:0 7px}.account-button>span:last-child{display:none}.account-menu{position:fixed;top:62px;left:12px;right:12px;width:auto;min-width:0}.product-switcher{top:62px!important;max-height:calc(100dvh - 74px);overflow:auto}main{padding:26px 12px 42px}.hero,.page-head{display:block;margin-bottom:24px}.hero h1,.page-head h1{font-size:30px;line-height:1.05;letter-spacing:-1.1px}.page-head .primary{width:100%;margin-top:18px}.org-title{align-items:flex-end;gap:12px}.org-title h2{font-size:18px}.card-grid{gap:10px}.product-card{min-height:175px;padding:18px}.table-card{margin:0 -12px;border-radius:0;border-left:0;border-right:0;box-shadow:none}.table-card table{min-width:760px}th,td{padding:13px 12px}.table-card td:first-child,.table-card th:first-child{position:sticky;left:0;background:#fff;z-index:1}.table-card th:first-child{background:#fafbfa}.contact-card{position:static;width:auto;margin:28px 0 16px;padding:16px;box-shadow:none}dialog{width:100%;max-width:none;margin:auto 0 0;border-radius:22px 22px 0 0;max-height:92dvh;overflow:auto}dialog form{padding:22px 16px calc(18px + env(safe-area-inset-bottom))}.dialog-actions{position:sticky;bottom:0;background:#fff;padding-top:12px}.dialog-actions>*{flex:1}}