/* 会员支持、人工收款与后台管理 */
.support-preview { margin-top: 32px; }
.support-preview-head, .support-preview-tiers, .support-grid, .supporters, .membership-checkout-topbar, .membership-admin-head { display: flex; }
.support-preview-head { align-items: center; justify-content: space-between; gap: 24px; padding: 24px; border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--border)); border-radius: var(--radius); background: var(--card); box-shadow: var(--shadow); backdrop-filter: blur(var(--blur)); }
.support-preview-head .section-title { margin: 2px 0 8px; }
.support-preview-head p:not(.support-kicker) { max-width: 680px; margin: 0; color: var(--text-muted); line-height: 1.7; }
.support-kicker, .membership-eyebrow { margin: 0; color: var(--accent); font-size: 11px; font-weight: 800; letter-spacing: .16em; }
.support-preview-link, .support-card button, .membership-admin button, .membership-admin-login button { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; border: 0; border-radius: 10px; padding: 10px 16px; background: var(--accent); color: #fff; font-weight: 800; text-decoration: none; cursor: pointer; white-space: nowrap; }
.support-preview-tiers { flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.support-preview-tiers span { padding: 7px 10px; border: 1px solid var(--border); border-radius: 999px; background: var(--card); color: var(--text-muted); font-size: 12px; font-weight: 700; }
.support-membership { scroll-margin-top: 90px; }
.support-section-head { max-width: 760px; margin: 0 auto 24px; text-align: center; }
.support-section-head h2 { margin: 6px 0 10px; font-size: clamp(1.7rem, 4vw, 2.35rem); }
.support-section-head > p:last-child { margin: 0; color: var(--text-muted); line-height: 1.75; }
.support-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; align-items: stretch; }
.support-card { position: relative; display: flex; flex-direction: column; min-width: 0; padding: 22px; border: 1px solid var(--border); border-radius: 18px; background: var(--card); box-shadow: var(--shadow); backdrop-filter: blur(var(--blur)); transition: transform .2s, border-color .2s, background .2s; }
.support-card:hover { transform: translateY(-3px); background: var(--card-hover); border-color: color-mix(in srgb, var(--accent) 45%, var(--border)); }
.support-card.is-featured { border-color: color-mix(in srgb, var(--accent) 68%, var(--border)); box-shadow: 0 12px 38px color-mix(in srgb, var(--accent) 22%, transparent); }
.support-plan-label { margin: 0; color: var(--accent); font-size: 12px; font-weight: 800; letter-spacing: .08em; }
.support-card h3 { margin: 10px 0 5px; font-size: 18px; }
.support-price { margin: 0; font-size: 31px; font-weight: 900; line-height: 1.15; }
.support-duration { min-height: 42px; margin: 7px 0 14px; color: var(--text-muted); font-size: 12px; line-height: 1.6; }
.support-benefits { flex: 1; margin: 0 0 18px; padding: 0; list-style: none; }
.support-benefits li { position: relative; margin: 8px 0; padding-left: 17px; color: var(--text-muted); font-size: 12px; line-height: 1.6; }
.support-benefits li::before { content: "✓"; position: absolute; left: 0; color: var(--accent-2); font-weight: 900; }
.support-card button { width: 100%; background: color-mix(in srgb, var(--accent) 88%, #000); }
.support-recommended { position: absolute; top: -11px; right: 18px; padding: 4px 10px; border-radius: 999px; background: var(--accent); color: #fff; font-size: 11px; font-weight: 800; }
.support-live-status { min-height: 20px; margin: 14px 0 0; text-align: center; color: var(--text-muted); font-size: 13px; }
.support-rules { margin-top: 26px; padding: 20px 22px; border-left: 3px solid var(--accent); border-radius: 0 var(--radius) var(--radius) 0; background: color-mix(in srgb, var(--accent) 7%, var(--card)); }
.support-rules h3 { margin: 0 0 8px; font-size: 15px; }
.support-rules ul { margin: 0; padding-left: 20px; }
.support-rules li { margin: 7px 0; color: var(--text-muted); font-size: 13px; line-height: 1.7; }
.supporters { align-items: start; gap: 28px; margin-top: 26px; padding: 22px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--card); }
.supporters > div:first-child { flex: 0 0 160px; }
.supporters h3 { margin: 5px 0 0; font-size: 20px; }
.supporter-list { display: flex; flex: 1; flex-wrap: wrap; gap: 9px; }
.supporter-item, .supporter-empty { margin: 0; padding: 9px 12px; border: 1px solid var(--border); border-radius: 10px; background: var(--card-hover); }
.supporter-item { display: flex; flex-direction: column; gap: 3px; min-width: 120px; }
.supporter-item strong { font-size: 13px; }.supporter-item span, .supporter-empty { color: var(--text-muted); font-size: 11px; }
.membership-checkout-page, .membership-admin-page { min-height: 100vh; padding: 24px; background: var(--bg); color: var(--text); }
.membership-checkout, .membership-admin { width: min(980px, 100%); margin: 0 auto; }
.membership-checkout-topbar, .membership-admin-head { align-items: center; justify-content: space-between; gap: 16px; padding: 18px 0; }
.membership-back { color: var(--text-muted); font-weight: 700; text-decoration: none; }.membership-secure { color: var(--accent); font-size: 13px; font-weight: 700; }
.membership-checkout-panel, .membership-admin-login, .membership-admin-grid > section { padding: clamp(20px, 4vw, 40px); border: 1px solid var(--border); border-radius: 20px; background: var(--card); box-shadow: var(--shadow); backdrop-filter: blur(var(--blur)); }
.membership-checkout-intro { max-width: 650px; margin-bottom: 28px; }.membership-checkout-intro h1, .membership-admin-head h1 { margin: 8px 0; font-size: clamp(1.7rem, 5vw, 2.5rem); }.membership-checkout-intro > p:last-child { margin: 0; color: var(--text-muted); line-height: 1.75; }
.membership-payment-grid { display: grid; grid-template-columns: minmax(240px, .9fr) minmax(260px, 1fr); gap: 18px; }.membership-qr-card { padding: 22px; border: 1px solid var(--border); border-radius: 16px; background: #fff; text-align: center; }.membership-qr-card img { display: block; width: min(100%, 360px); height: auto; margin: 0 auto; }.membership-qr-card p { margin: 12px 0 0; color: #333; font-size: 13px; font-weight: 700; }
.membership-order-summary { display: flex; flex-direction: column; justify-content: space-between; gap: 22px; padding: 22px; border: 1px solid var(--border); border-radius: 16px; background: color-mix(in srgb, var(--card-hover) 84%, transparent); }.membership-summary-label { margin: 0 0 6px; color: var(--text-muted); font-size: 12px; font-weight: 800; letter-spacing: .08em; }.membership-order-summary h2 { margin: 0; font-size: 21px; }.membership-order-id { margin: 8px 0 0; color: var(--text-muted); font-size: 12px; word-break: break-all; }.membership-order-amount { margin: 0; font-size: 35px; font-weight: 900; }.membership-contact-note { display: flex; flex-direction: column; gap: 6px; padding-top: 18px; border-top: 1px solid var(--border); }.membership-contact-note span { color: var(--text-muted); font-size: 12px; line-height: 1.6; }.membership-order-status { margin: 20px 0 0; padding: 12px 14px; border-radius: 10px; background: color-mix(in srgb, var(--accent) 12%, var(--card)); color: var(--text-muted); font-size: 13px; line-height: 1.65; }.membership-order-status[data-status="confirmed"] { background: color-mix(in srgb, #42b883 16%, var(--card)); color: var(--text); }.membership-order-status[data-status="rejected"], .membership-order-status[data-status="error"] { background: color-mix(in srgb, #e17055 16%, var(--card)); }
.membership-admin { padding-bottom: 48px; }.membership-admin-login { max-width: 520px; }.membership-admin-login label { display: block; margin-bottom: 8px; font-weight: 800; }.membership-admin-login > div { display: flex; gap: 10px; }.membership-admin input { min-width: 0; min-height: 44px; border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; background: var(--card-hover); color: var(--text); }.membership-admin-login input { flex: 1; }.membership-admin-login p { min-height: 18px; margin: 10px 0 0; color: #e17055; font-size: 13px; }.membership-admin-tip { padding: 14px; border-radius: 10px; background: color-mix(in srgb, #fdcb6e 16%, var(--card)); color: var(--text-muted); font-size: 13px; line-height: 1.65; }.membership-admin-grid { display: grid; grid-template-columns: 1.25fr 1fr; gap: 16px; margin-top: 16px; }.membership-admin-grid h2 { margin: 0 0 16px; font-size: 18px; }.membership-admin-list { display: grid; gap: 10px; }.membership-admin-card { display: grid; gap: 8px; padding: 14px; border: 1px solid var(--border); border-radius: 12px; background: var(--card-hover); }.membership-admin-card span { color: var(--text-muted); font-size: 12px; }.membership-admin-card label { color: var(--text-muted); font-size: 12px; }.membership-admin-card label input { min-height: auto; margin-right: 6px; }.membership-admin-actions { display: flex; gap: 8px; }.membership-admin-actions button { flex: 1; }.membership-admin-reject { background: #b54b45 !important; }.membership-admin-empty { margin: 0; color: var(--text-muted); font-size: 13px; }
@media (max-width: 900px) { .support-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }.membership-payment-grid, .membership-admin-grid { grid-template-columns: 1fr; } }
@media (max-width: 640px) { .support-preview-head, .supporters, .membership-checkout-topbar, .membership-admin-head { flex-direction: column; align-items: flex-start; }.support-preview-link { width: 100%; }.support-grid { grid-template-columns: 1fr; }.supporters > div:first-child { flex-basis: auto; }.membership-checkout-page, .membership-admin-page { padding: 14px; }.membership-checkout-panel, .membership-admin-login, .membership-admin-grid > section { padding: 20px; }.membership-admin-login > div { flex-direction: column; }.membership-admin-login button { width: 100%; }.membership-qr-card { padding: 14px; } }

/* 内容管理后台 */
.content-admin-nav { display: flex; align-items: center; gap: 12px; }
.content-admin-nav a { font-size: 13px; font-weight: 700; color: var(--accent); text-decoration: none; }
.content-tabs { display: flex; flex-wrap: wrap; gap: 6px; margin: 18px 0; border-bottom: 1px solid var(--border); padding-bottom: 6px; }
.content-tabs button { padding: 8px 14px; border: 1px solid var(--border); border-radius: 8px; background: var(--card); color: var(--text-muted); font-weight: 700; cursor: pointer; }
.content-tabs button[aria-selected="true"] { background: var(--accent); color: #fff; border-color: transparent; }
.content-panel { display: flex; flex-direction: column; gap: 12px; }
.content-panel > label { display: flex; flex-direction: column; gap: 4px; font-weight: 700; font-size: 13px; color: var(--text-muted); }
.content-panel small { font-weight: 400; font-size: 11px; color: var(--text-muted); }
.content-panel input, .content-panel textarea, .content-panel select { min-height: 40px; border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; background: var(--card-hover); color: var(--text); font-size: 14px; font-family: inherit; resize: vertical; }
.content-dynamic-list { display: flex; flex-direction: column; gap: 10px; }
.content-dynamic-row { display: flex; flex-wrap: wrap; align-items: end; gap: 8px; padding: 12px; border: 1px solid var(--border); border-radius: 10px; background: var(--card-hover); }
.content-dynamic-row > label { display: flex; flex-direction: column; gap: 3px; font-size: 12px; color: var(--text-muted); flex: 1 1 120px; }
.content-dynamic-row > label input, .content-dynamic-row > label select { min-height: 36px; font-size: 13px; }
.content-dynamic-row button { min-height: 36px; padding: 6px 10px; align-self: end; }
.content-card-group { padding: 14px; border: 1px solid var(--border); border-radius: 12px; background: var(--card); margin-bottom: 14px; }
.content-card-group > label { display: flex; flex-direction: column; gap: 3px; font-size: 12px; color: var(--text-muted); margin-bottom: 8px; }
.content-card-group > label input { min-height: 36px; font-size: 13px; }
.content-cards-wrap { display: flex; flex-direction: column; gap: 10px; margin-bottom: 8px; }
.content-card-row { border-left: 3px solid var(--accent); padding-left: 12px; flex-direction: column; align-items: stretch; }
.content-card-row > label { flex: 1 1 200px; }
.content-links-wrap { display: flex; flex-direction: column; gap: 6px; width: 100%; padding-left: 12px; border-left: 2px dotted var(--border); }
.content-link-row { padding: 8px; align-items: center; }
.content-link-row > label { flex: 1 1 100px; }
.content-save-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--border); }
.content-save-row button { min-height: 44px; padding: 10px 20px; }
.content-save-row p { color: var(--text-muted); font-size: 13px; margin: 0; }
@media (max-width: 640px) { .content-card-row, .content-link-row { flex-direction: column; align-items: stretch; } .content-save-row { flex-direction: column; align-items: stretch; } }

/* 编辑弹窗统一美化 */
.modal-content:has(.edit-modal-body), .modal-content:has(.edit-confirm-body) { max-width: min(580px, 92vw) !important; padding: 24px 26px !important; }
.edit-confirm-body { text-align: center; padding: 8px 0; }
.edit-confirm-body p { margin: 0 0 20px; font-size: 15px; line-height: 1.6; color: var(--text); }
.edit-confirm-actions { display: flex; gap: 10px; justify-content: center; }
.edit-confirm-actions button { flex: 1; max-width: 160px; min-height: 44px; border: 0; border-radius: 10px; font-weight: 800; font-size: 14px; cursor: pointer; }
.edit-confirm-yes { background: var(--accent); color: #fff; }
.edit-confirm-no { background: color-mix(in srgb, var(--text-muted) 20%, var(--card-hover)); color: var(--text); }
.edit-modal-body { display: flex; flex-direction: column; gap: 2px; }
.edit-modal-body h2 { margin: 0 0 16px; font-size: 17px; font-weight: 800; color: var(--text); border-bottom: 1px solid var(--border); padding-bottom: 12px; }
.edit-modal-field { width: 100%; min-height: 42px; border: 1px solid var(--border); border-radius: 10px; padding: 10px 14px; background: var(--card); color: var(--text); font-size: 14px; font-family: inherit; resize: vertical; transition: border-color .15s, box-shadow .15s; box-sizing: border-box; }
.edit-modal-field:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 15%, transparent); }
textarea.edit-modal-field { min-height: 72px; line-height: 1.6; }
.edit-modal-row { margin-bottom: 14px; }
.edit-modal-row > label { display: block; font-weight: 700; font-size: 12px; color: var(--text-muted); margin-bottom: 5px; letter-spacing: .02em; }
.edit-modal-row > label small { display: block; font-weight: 400; font-size: 11px; color: var(--text-muted); opacity: .8; margin-top: 1px; }
.edit-modal-links { display: flex; flex-direction: column; gap: 8px; }
.edit-modal-link-row { display: flex; flex-wrap: wrap; gap: 6px; align-items: flex-start; padding: 10px; border: 1px solid var(--border); border-radius: 10px; background: color-mix(in srgb, var(--card-hover) 60%, transparent); }
.edit-modal-link-row > label, .edit-modal-link-row > input, .edit-modal-link-row > textarea, .edit-modal-link-row > select { flex: 1 1 120px; font-size: 13px; }
.edit-modal-link-row input, .edit-modal-link-row textarea { min-height: 38px; border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; background: var(--card); color: var(--text); font-family: inherit; font-size: 13px; }
.edit-modal-link-row input:focus, .edit-modal-link-row textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 12%, transparent); }
.edit-modal-link-row label input[type="checkbox"] { width: auto; min-height: auto; margin: 0; }
.edit-modal-link-row > label { display: flex; align-items: center; gap: 4px; font-size: 11px; color: var(--text-muted); flex: 0 0 auto; }
.edit-modal-add { display: inline-flex; align-items: center; gap: 4px; margin-top: 8px; padding: 7px 14px; border-radius: 8px; background: color-mix(in srgb, var(--accent) 12%, transparent); color: var(--accent); font-size: 12px; font-weight: 700; border: 1px dashed color-mix(in srgb, var(--accent) 40%, transparent); cursor: pointer; transition: background .15s; }
.edit-modal-add:hover { background: color-mix(in srgb, var(--accent) 20%, transparent); }
.edit-modal-save { display: block; width: 100%; min-height: 46px; border: 0; border-radius: 12px; background: var(--accent); color: #fff; font-weight: 800; font-size: 15px; cursor: pointer; margin-top: 10px; transition: transform .1s, opacity .15s; }
.edit-modal-save:hover { opacity: .9; }
.edit-modal-save:active { transform: scale(.98); }
.edit-modal-save:disabled { opacity: .5; cursor: wait; }
.edit-modal-delete { background: #b54b45 !important; margin-top: 6px; font-size: 13px !important; min-height: 40px !important; }
.edit-login-row { display: flex; gap: 8px; }
.edit-login-row input { flex: 1; }
.edit-login-row button { min-height: 42px; padding: 0 18px; white-space: nowrap; }
@media (max-width: 560px) { .edit-modal-link-row { flex-direction: column; align-items: stretch; } .edit-modal-link-row input, .edit-modal-link-row textarea { flex: 1 1 auto; } }