@charset "UTF-8"; /************************************ ** 年齢認証ゲート ** - チラつき防止: に age-gate-pending が付いている間は ** #age-gate 以外の body 直下要素を非表示にし、#age-gate を表示する。 ** - 判定・クラス付与は age-gate.js（クライアント側）で行う。 ************************************/ html.age-gate-pending { overflow: hidden; } html.age-gate-pending body > *:not(#age-gate) { visibility: hidden; } #age-gate { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; z-index: 999999; align-items: center; justify-content: center; padding: 20px; box-sizing: border-box; background: #ffffff; color: #111111; } html.age-gate-pending #age-gate { display: flex; } #age-gate-box { width: 100%; max-width: 480px; box-sizing: border-box; padding: 32px 24px; border: 1px solid #cccccc; background: #ffffff; color: #111111; text-align: center; } #age-gate-title { margin: 0 0 16px; font-size: 1.25em; font-weight: bold; color: #111111; } #age-gate-desc { margin: 0 0 24px; font-size: 0.95em; line-height: 1.7; color: #111111; } #age-gate-buttons { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; } #age-gate-buttons button { flex: 1 1 auto; min-width: 160px; padding: 12px 16px; font-size: 1em; border: 1px solid #333333; background: #ffffff; color: #111111; cursor: pointer; } #age-gate-buttons button:hover, #age-gate-buttons button:focus { background: #f0f0f0; } #age-gate-buttons #age-gate-yes { background: #111111; color: #ffffff; border-color: #111111; } #age-gate-buttons #age-gate-yes:hover, #age-gate-buttons #age-gate-yes:focus { background: #333333; } /*480px以下*/ @media screen and (max-width: 480px) { #age-gate-buttons { flex-direction: column; } #age-gate-buttons button { min-width: 0; width: 100%; } }