.mrbeast-check-page { min-height: 100vh; background: #f5f6f7; color: #263238; font-family: Arial, sans-serif; }
.mrbeast-check-header { position: relative; min-height: 64px; padding: 0; background: #fff; border-bottom: 1px solid #dadce0; box-shadow: 0 1px 2px rgba(0,0,0,.08); }
.mrbeast-check-header-inner { width: min(1180px, calc(100% - 32px)); min-height: 64px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 18px; color: #5f6368; font-size: .95rem; }
.mrbeast-check-brand { color: #202124; font-size: 1.15rem; font-weight: 650; text-decoration: none; }
.mrbeast-check-main { width: min(1000px, calc(100% - 32px)); margin: 22px auto 58px; }
.mrbeast-check-breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 16px; color: #5f6368; font-size: .9rem; }
.mrbeast-check-breadcrumb a, .mrbeast-check-card a { color: #1967d2; text-underline-offset: 3px; }
.mrbeast-check-card { max-width: 860px; margin: 0 auto; padding: clamp(22px, 4vw, 38px); border: 1px solid #dadce0; border-radius: 18px; background: #fff; box-shadow: 0 2px 8px rgba(60,64,67,.12); }
.mrbeast-check-kicker { margin: 0 0 7px; color: #5f6368; font-size: .84rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.mrbeast-check-card h1 { margin: 0; color: #202124; font-size: clamp(1.9rem, 5vw, 2.8rem); line-height: 1.16; }
.mrbeast-check-date { margin: 12px 0 21px; color: #5f6368; font-size: .88rem; }
.mrbeast-check-lead { margin: 0 0 22px; color: #3c4043; font-size: 1.12rem; line-height: 1.65; }
.mrbeast-check-notice { margin: 20px 0 26px; padding: 16px 18px; border-left: 4px solid #b0603d; border-radius: 5px; background: #fff7f3; color: #30251f; line-height: 1.62; }
.mrbeast-check-card h2 { margin: 28px 0 12px; color: #202124; font-size: clamp(1.3rem, 3vw, 1.65rem); line-height: 1.25; }
.mrbeast-check-list { margin: 0; padding-left: 1.35rem; }
.mrbeast-check-list li { margin: 0 0 14px; padding-left: 4px; color: #3c4043; line-height: 1.65; }
.mrbeast-check-list li:last-child { margin-bottom: 0; }
.mrbeast-check-policy { margin-top: 24px; padding-top: 4px; border-top: 1px solid #e5e7e9; }
.mrbeast-check-policy p { line-height: 1.65; }
.mrbeast-check-return { margin: 26px 0 0; }
.mrbeast-check-footer { padding: 20px 16px; background: #fff; border-top: 1px solid #dadce0; text-align: center; }
.mrbeast-check-footer a { color: #5f6368; text-decoration: none; }
.mrbeast-check-footer a:hover { text-decoration: underline; }
.mrbeast-check-card a:focus-visible, .mrbeast-check-header a:focus-visible { outline: 3px solid #1a73e8; outline-offset: 3px; }
@media (max-width: 620px) {
  .mrbeast-check-header-inner { align-items: flex-start; flex-direction: column; justify-content: center; padding: 10px 0; gap: 6px; }
  .mrbeast-check-card { padding: 20px 17px; border-radius: 12px; }
}