@media (max-width: 760px), (max-width: 1000px) and (max-height: 500px) and (pointer: coarse) {
  .mobile-app-nav a, .mobile-app-nav button { gap: 5px; white-space: nowrap; font-size: 11px; }
}
.mobile-brand-menu { position: fixed; inset: auto 0 0; width: min(100%, 540px); max-width: 100%; max-height: calc(100dvh - 36px); margin: 0 auto; padding: 24px 20px calc(24px + env(safe-area-inset-bottom)); border: 1px solid #e4eaf3; border-bottom: 0; border-radius: 26px 26px 0 0; background: #fff; color: #21324b; box-sizing: border-box; overflow-y: auto; overscroll-behavior: contain; font-family: Pretendard,sans-serif; text-align: left; }
.mobile-brand-menu[open] { animation: mobile-brand-enter 220ms ease-out; }
.mobile-brand-menu::backdrop { background: #14283f66; backdrop-filter: blur(3px); }
.mobile-brand-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.mobile-brand-heading div>span { color: #8798af; font-size: 10px; letter-spacing: 2px; }
.mobile-brand-heading h2 { margin: 7px 0 0; font-size: 27px; line-height: 1.25; color: #103d91; }
.mobile-brand-heading button { display: grid; place-items: center; width: 40px; height: 40px; min-height: 40px; padding: 0; border: 0; border-radius: 50%; background: #f0f4fa; color: #61738f; font: 400 27px/1 Pretendard,sans-serif; cursor: pointer; }
.mobile-brand-intro { margin: 16px 0 22px; color: #748399; font-size: 14px; line-height: 1.8; word-break: keep-all; }
.mobile-brand-categories { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
.mobile-brand-categories a { position: relative; display: flex; flex-direction: column; gap: 8px; min-width: 0; padding: 15px 12px 16px; border: 1px solid #e6ebf3; border-radius: 16px; background: #f7f9fd; color: #21324b; text-decoration: none; }
.mobile-brand-number { color: #99a8bd; font-size: 10px; letter-spacing: 1px; }
.mobile-brand-categories strong { color: #103d91; font-size: 15px; font-weight: 650; }
.mobile-brand-categories small { color: #8190a5; font-size: 11px; line-height: 1.5; word-break: keep-all; }
.mobile-brand-arrow { position: absolute; top: 12px; right: 12px; color: #9aabc2; font-size: 16px; }
.mobile-brand-menu :focus-visible { outline: 2px solid #103d91; outline-offset: 2px; }
@keyframes mobile-brand-enter { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: translateY(0); } }
@media (prefers-reduced-motion: reduce) { .mobile-brand-menu[open] { animation: none; } }