/* 無料の購入デモ。ゲームと同じ生成り・茶・丸ボタン。 */
.billing-modal { position: fixed; inset: 0; z-index: 85; display: flex; align-items: flex-start; justify-content: center; padding: max(12px, env(safe-area-inset-top)) 12px max(16px, env(safe-area-inset-bottom)); background: #5A46325C; overflow-y: auto; overscroll-behavior: contain; color: #5A4632; font: 700 14px/1.6 var(--round, system-ui, sans-serif); }
.billing-modal *, .billing-modal *::before, .billing-modal *::after { box-sizing: border-box; }
.billing-sheet { width: 100%; max-width: 640px; min-width: 0; padding: 18px; border: 2px solid #FFF9E8; border-radius: 26px; background: #FFF9E8; box-shadow: 0 10px 36px #5A463240; display: flex; flex-direction: column; gap: 10px; }
.billing-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.billing-head h2 { min-width: 0; margin: 4px 0; font-size: 22px; line-height: 1.4; overflow-wrap: anywhere; }
.billing-head h2:focus { outline: none; }
.billing-btn { display: inline-flex; align-items: center; justify-content: center; gap: 5px; min-height: 44px; min-width: 44px; padding: 11px 14px; border: 2px solid #E8DCC2; border-radius: 24px; background: #FBF3DD; box-shadow: 0 4px 0 #D8C9A3; color: #5A4632; font: inherit; font-weight: 800; text-align: center; line-height: 1.4; cursor: pointer; touch-action: manipulation; overflow-wrap: anywhere; }
.billing-btn::after { content: none; }
.billing-btn:active { transform: translateY(3px); box-shadow: 0 1px 0 #D8C9A3; }
.billing-primary { background: #F7CD46; border-color: #F7CD46; box-shadow: 0 4px 0 #D9A92E; }
.billing-close { flex-shrink: 0; padding: 9px 12px; box-shadow: none; font-size: 13px; }
.billing-back { align-self: flex-start; box-shadow: none; }
.billing-btn:disabled { background: #E8E3D5; border-color: #E8E3D5; color: #6B604D; box-shadow: none; transform: none; cursor: default; }
.billing-modal :is(button,input,a):focus-visible { outline: 3px solid #986131; outline-offset: 3px; }
.billing-demo-banner { padding: 12px 14px; border-radius: 16px; background: #DDEFD7; border: 1px solid #BAD6AF; display: flex; flex-direction: column; text-align: center; gap: 2px; }
.billing-demo-banner strong { font-size: 17px; }
.billing-demo-banner span { font-size: 13px; }
.billing-note, .billing-condition { margin: 0; font-size: 13px; line-height: 1.65; overflow-wrap: anywhere; }
.billing-condition { padding: 0 2px; }
.billing-invitation-preview { display: flex; flex-direction: column; align-items: center; gap: 4px; margin: 2px 0; padding: 10px; border: 1px dashed #C1AD83; border-radius: 14px; font-size: 12px; text-align: center; }
.billing-invitation-preview code { background: #F7E9B5; border-radius: 8px; padding: 3px 12px; color: #5A4632; font-size: 16px; letter-spacing: 1px; }
.billing-products { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.billing-product { min-width: 0; display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 14px 10px 16px; border: 2px solid #E8DCC2; background: #FBF3DD; border-radius: 20px; text-align: center; }
.billing-product h3 { font-size: 15px; line-height: 1.4; margin: 0; overflow-wrap: anywhere; }
.billing-product > .billing-btn { width: 100%; margin-top: auto; font-size: 13px; }
.billing-product.billing-access { text-align: left; align-items: stretch; margin-top: 6px; }
.billing-access > .billing-btn { width: auto; align-self: center; min-width: 180px; }
.billing-reference { display: block; margin: 0; font-size: 11px; line-height: 1.5; color: #796846; overflow-wrap: anywhere; }
.billing-outfit { display: block; }
.billing-section { font-size: 18px; margin: 8px 0 0; }
.billing-summary { background: #FBF3DD; border: 1px solid #E8DCC2; border-radius: 16px; padding: 14px; display: flex; flex-direction: column; gap: 3px; }
.billing-summary > span { font-size: 12px; }
.billing-summary > strong { font-size: 18px; }
.billing-code-label { font-size: 14px; margin-top: 5px; }
.billing-code { width: 100%; min-width: 0; min-height: 46px; padding: 10px 12px; border: 2px solid #CABB98; border-radius: 12px; background: #fff; color: #5A4632; font: 700 16px/1.4 ui-monospace, monospace; letter-spacing: .5px; user-select: text; -webkit-user-select: text; }
.billing-code[aria-invalid="true"] { border-color: #B04B2F; }
.billing-code-status { margin: 0; font-size: 13px; color: #34683D; }
.billing-total { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; padding: 14px 16px; border-radius: 16px; background: #F7E9B5; }
.billing-total strong { font-size: 30px; line-height: 1.3; white-space: nowrap; }
.billing-consent { display: flex; align-items: flex-start; gap: 10px; padding: 12px; background: #fff; border: 1px solid #DCCFB2; border-radius: 12px; cursor: pointer; font-size: 13px; }
.billing-consent input { appearance: auto; flex-shrink: 0; width: 22px; height: 22px; margin: 1px 0 0; accent-color: #5A9671; }
.billing-legal { display: flex; justify-content: center; flex-wrap: wrap; gap: 4px 14px; font-size: 12px; }
.billing-legal a { display: inline-flex; align-items: center; min-height: 44px; padding: 4px 0; color: #735129; text-decoration: underline; overflow-wrap: anywhere; }
.billing-message:empty { display: none; }
.billing-message { margin: 0; font-size: 13px; }
.billing-error { color: #963C25; font-size: 13px; overflow-wrap: anywhere; }
.billing-login { padding: 10px; display: flex; flex-direction: column; gap: 8px; border-radius: 14px; background: #F3EBD7; }
.billing-history-link { margin: 4px 0; }
.billing-history { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.billing-history li { padding: 14px; border: 1px solid #DCCFB2; border-radius: 16px; display: flex; align-items: flex-start; flex-direction: column; gap: 4px; background: #fff; min-width: 0; }
.billing-history time { font-size: 12px; }
.billing-tag { font-size: 12px; background: #DDEFD7; border-radius: 8px; padding: 2px 8px; }
.billing-order-id { font-size: 11px; word-break: break-all; margin: 0; }
.billing-success { display: flex; flex-direction: column; gap: 12px; text-align: center; }
.billing-success h3 { margin: 0; font-size: 20px; }
.billing-success-mark { display: grid; place-items: center; margin: 5px auto 0; width: 58px; height: 58px; border-radius: 50%; background: #DDEFD7; color: #34683D; font-size: 30px; }
.acc-billing-link { width: 100%; font-size: 13px; }
.acc-shop-item > .acc-demo-buy { margin-top: 3px; font-size: 12px; }
.acc-billing-note { font-size: 12px; color: #34683D; }
@media (max-width: 360px) { .billing-sheet { padding: 13px; } .billing-head h2 { font-size: 19px; } .billing-product { padding: 10px 6px 14px; } }
@media (min-width: 600px) { .billing-products { grid-template-columns: repeat(3, minmax(0, 1fr)); } }