:root {
  --ink: #17211f;
  --muted: #66716e;
  --line: #d9dfdc;
  --surface: #ffffff;
  --canvas: #f4f6f5;
  --sidebar: #1f2a28;
  --sidebar-soft: #2d3a37;
  --accent: #13795b;
  --accent-dark: #0d5d45;
  --accent-soft: #e5f3ee;
  --amber: #a96305;
  --amber-soft: #fff3d8;
  --danger: #a83c32;
  --focus: #2b78c5;
  font-family: "Yu Gothic UI", "Meiryo", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { min-height: 100%; }
body { margin: 0; color: var(--ink); background: var(--canvas); font-size: 15px; letter-spacing: 0; }
a { color: var(--accent-dark); }
button, input, select, textarea { font: inherit; letter-spacing: 0; }

.auth-body { background: #edf1ef; }
.auth-page { min-height: 100vh; display: flex; flex-direction: column; }
.auth-shell { flex: 1; display: grid; place-items: center; padding: 32px 20px; }
.auth-shell.legal-auth-shell { display: block; padding-top: 48px; }
.auth-panel { width: min(100%, 440px); background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 32px; box-shadow: 0 16px 36px rgba(27, 42, 37, .08); }
.auth-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 32px; }
.auth-brand strong { display: block; font-size: 21px; }
.auth-brand small { display: block; margin-top: 2px; color: var(--muted); }
.brand-mark { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 6px; background: var(--accent); color: white; font-size: 21px; font-weight: 700; }
.brand-logo { width: 38px; height: 38px; object-fit: contain; flex: 0 0 38px; }
.auth-panel h1 { margin: 0 0 10px; font-size: 24px; }
.auth-panel .lead { margin: 0 0 26px; color: var(--muted); line-height: 1.7; }
.demo-note { margin-top: 24px; padding: 12px 14px; border-left: 3px solid var(--amber); background: var(--amber-soft); color: #61400f; font-size: 13px; line-height: 1.6; }

.field { margin-bottom: 18px; }
.field label { display: block; margin-bottom: 7px; font-weight: 600; }
.field-hint { display: block; margin-top: 6px; color: var(--muted); font-size: 12px; line-height: 1.5; }
.text-input, .select-input, .textarea-input { width: 100%; border: 1px solid #b9c3bf; border-radius: 5px; background: white; color: var(--ink); padding: 10px 12px; outline: none; }
.text-input:focus, .select-input:focus, .textarea-input:focus { border-color: var(--focus); box-shadow: 0 0 0 3px rgba(43, 120, 197, .14); }
.textarea-input { min-height: 110px; resize: vertical; }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 42px; border: 1px solid transparent; border-radius: 5px; padding: 9px 18px; text-decoration: none; cursor: pointer; font-weight: 600; }
.button-primary { background: var(--accent); color: white; }
.button-primary:hover { background: var(--accent-dark); }
.button:disabled { cursor: not-allowed; opacity: .55; }
.button-secondary { border-color: #aeb9b5; background: white; color: var(--ink); }
.button-danger { border-color: #d7a19c; background: white; color: var(--danger); }
.button-block { width: 100%; }
.text-link { display: inline-block; margin-top: 18px; font-size: 14px; }

.portal-shell { min-height: 100vh; display: grid; grid-template-columns: 244px minmax(0, 1fr); }
.sidebar { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; background: var(--sidebar); color: white; padding: 20px 14px; z-index: 20; }
.brand { display: flex; align-items: center; gap: 11px; color: white; text-decoration: none; padding: 2px 8px 22px; }
.brand strong, .brand small { display: block; }
.brand strong { font-size: 18px; }
.brand small { margin-top: 2px; color: #b6c3bf; font-size: 11px; }
.primary-nav { display: grid; gap: 4px; }
.primary-nav a { min-height: 42px; display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 12px; border-radius: 5px; color: #dce4e1; text-decoration: none; }
.primary-nav a:hover { background: var(--sidebar-soft); color: white; }
.primary-nav a.active { background: #354a44; color: white; box-shadow: inset 3px 0 var(--accent-soft); }
.nav-count { min-width: 21px; height: 21px; display: grid; place-items: center; border-radius: 50%; background: var(--amber-soft); color: #744a0b; font-size: 12px; font-weight: 700; }
.nav-dot { width: 8px; height: 8px; border-radius: 50%; background: #f3b341; }
.sidebar-footer { margin-top: auto; border-top: 1px solid #40504c; padding: 17px 8px 2px; }
.sidebar-footer span, .sidebar-footer strong, .sidebar-footer a { display: block; }
.sidebar-footer .store-code { color: #aebbb7; font-size: 11px; }
.sidebar-footer strong { margin: 5px 0 12px; font-size: 13px; line-height: 1.5; }
.sidebar-footer a { color: #c7d2ce; font-size: 12px; }
.portal-main { min-width: 0; display: flex; flex-direction: column; }
.topbar { height: 64px; display: flex; align-items: center; gap: 18px; border-bottom: 1px solid var(--line); background: white; padding: 0 28px; position: sticky; top: 0; z-index: 10; }
.topbar-title { font-size: 18px; font-weight: 700; }
.user-chip { margin-left: auto; display: flex; align-items: center; gap: 8px; color: #44514e; font-size: 13px; }
.user-initial { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 50%; background: var(--accent-soft); color: var(--accent-dark); font-weight: 700; }
.menu-button { display: none; border: 1px solid var(--line); border-radius: 4px; background: white; padding: 7px 10px; }
.content-area { width: min(100%, 1180px); margin: 0 auto; flex: 1; padding: 28px; }
.portal-footer, .legal-footer { padding: 18px 28px; color: var(--muted); font-size: 12px; text-align: center; }
.portal-footer nav, .legal-footer nav { display: flex; justify-content: center; flex-wrap: wrap; gap: 7px 18px; margin-top: 8px; }
.portal-footer a, .legal-footer a { color: inherit; }
.legal-footer { background: rgba(255, 255, 255, .45); border-top: 1px solid var(--line); }

.page-heading { margin-bottom: 24px; }
.page-heading h1 { margin: 0 0 7px; font-size: 25px; }
.page-heading p { margin: 0; color: var(--muted); line-height: 1.6; }
.summary-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-bottom: 26px; }
.summary-item { min-height: 112px; border: 1px solid var(--line); border-radius: 7px; background: white; padding: 18px; }
.summary-item span { display: block; color: var(--muted); font-size: 13px; }
.summary-item strong { display: block; margin-top: 10px; font-size: 24px; }
.summary-item small { display: block; margin-top: 5px; color: var(--muted); }
.summary-item.attention { border-left: 4px solid var(--amber); }
.summary-item.success { border-left: 4px solid var(--accent); }
.section-block { margin-top: 26px; }
.section-header { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 12px; }
.section-header h2 { margin: 0; font-size: 18px; }
.panel { border: 1px solid var(--line); border-radius: 7px; background: white; }
.panel-body { padding: 20px; }
.notice-row { display: grid; grid-template-columns: 110px minmax(0, 1fr) auto; gap: 16px; align-items: center; padding: 16px 18px; border-bottom: 1px solid #e5e9e7; }
.notice-row:last-child { border-bottom: 0; }
.notice-date { color: var(--muted); font-size: 13px; }
.notice-row strong { display: block; }
.notice-row p { margin: 4px 0 0; color: var(--muted); font-size: 13px; }
.unread-mark { display: inline-flex; margin-right: 7px; border-radius: 10px; background: #e8eef8; color: #345a91; padding: 2px 7px; font-size: 11px; font-weight: 700; }
.important-label { display: inline-flex; margin-right: 8px; border-radius: 3px; background: var(--danger); color: white; padding: 2px 6px; font-size: 11px; vertical-align: 2px; }
.notice-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 14px; color: var(--muted); font-size: 13px; }
.notice-filter { width: 260px; margin: 0; }
.notice-list-item { display: grid; grid-template-columns: 150px minmax(0, 1fr) auto; align-items: center; gap: 18px; min-height: 86px; border-bottom: 1px solid #e5e9e7; padding: 16px 18px; color: var(--ink); text-decoration: none; }
.notice-list-item:last-child { border-bottom: 0; }
.notice-list-item:hover { background: #f8faf9; }
.notice-list-item.unread { border-left: 4px solid var(--focus); padding-left: 14px; }
.notice-meta { color: var(--muted); font-size: 13px; }
.notice-copy strong, .notice-copy small { display: block; }
.notice-copy small { margin-top: 6px; color: var(--muted); line-height: 1.55; }
.notice-arrow { color: var(--accent-dark); font-size: 13px; font-weight: 700; }
.notice-detail-grid { align-items: start; }
.notice-detail-meta { display: flex; gap: 20px; border-bottom: 1px solid var(--line); padding-bottom: 14px; margin-bottom: 22px; color: var(--muted); font-size: 12px; }
.notice-article > p { line-height: 1.9; }
.contract-preview { border: 1px solid var(--line); border-radius: 6px; background: #fafbfa; padding: 4px 18px; margin: 22px 0; }
.notice-action-title { font-size: 23px !important; }

.status { display: inline-flex; align-items: center; min-height: 24px; border-radius: 12px; padding: 3px 9px; font-size: 12px; font-weight: 700; white-space: nowrap; }
.status-unpaid { background: var(--amber-soft); color: #744a0b; }
.status-paid { background: var(--accent-soft); color: var(--accent-dark); }
.status-pending { background: #edf0ef; color: #4f5b58; }
.status-card { background: #e8eef8; color: #345a91; }
.status-application { background: #e8eef8; color: #345a91; }
.table-wrap { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; background: white; }
.data-table th, .data-table td { padding: 14px 16px; border-bottom: 1px solid #e3e8e5; text-align: left; white-space: nowrap; }
.data-table th { background: #f7f9f8; color: #53605d; font-size: 12px; font-weight: 700; }
.data-table tbody tr:last-child td { border-bottom: 0; }
.data-table .amount { text-align: right; font-variant-numeric: tabular-nums; }
.data-table a { font-weight: 600; }

.detail-grid { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 20px; }
.detail-list { display: grid; grid-template-columns: 160px minmax(0, 1fr); margin: 0; }
.detail-list dt, .detail-list dd { margin: 0; padding: 13px 0; border-bottom: 1px solid #e8ecea; }
.detail-list dt { color: var(--muted); font-size: 13px; }
.detail-list dd { font-weight: 600; }
.amount-box { background: #f7f9f8; border: 1px solid var(--line); border-radius: 6px; padding: 20px; }
.amount-box span { display: block; color: var(--muted); font-size: 13px; }
.amount-box strong { display: block; margin: 8px 0 18px; font-size: 28px; }
.action-stack { display: grid; gap: 10px; }
.analysis-board-release-version { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 5px 10px; align-items: baseline; margin: 4px 0 16px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 14px 0; }
.analysis-board-release-version span { color: var(--muted); font-size: 13px; }
.analysis-board-release-version strong { font-size: 18px; }
.analysis-board-release-version small { grid-column: 2; color: var(--muted); line-height: 1.6; }
.analysis-board-activation { margin-top: 18px; }
.activation-value { font-family: Consolas, "SFMono-Regular", monospace; font-size: 16px; letter-spacing: 0; color: var(--ink); }
.activation-actions { margin-top: 18px; }
.analysis-board-devices { margin-top: 18px; }
.device-table code { font-family: Consolas, "SFMono-Regular", monospace; font-size: 12px; letter-spacing: 0; }
.device-revoke-form { margin: 0; }
.button-compact { min-height: 34px; padding: 7px 11px; font-size: 12px; white-space: nowrap; }

.segmented { display: grid; grid-template-columns: 1fr 1fr; width: min(100%, 440px); border: 1px solid #aeb9b5; border-radius: 6px; overflow: hidden; margin-bottom: 20px; }
.segmented button { border: 0; border-right: 1px solid #aeb9b5; background: white; padding: 11px; cursor: pointer; }
.segmented button:last-child { border-right: 0; }
.segmented button.active { background: var(--accent); color: white; font-weight: 700; }
.payment-option { display: none; }
.payment-option.active { display: block; }
.bank-info { display: grid; grid-template-columns: 130px minmax(0, 1fr); max-width: 580px; margin: 0; }
.bank-info dt, .bank-info dd { margin: 0; padding: 10px 0; border-bottom: 1px solid #e7ebe9; }
.bank-info dt { color: var(--muted); }
.card-preview { width: 300px; min-height: 170px; border-radius: 8px; background: #32433e; color: white; padding: 22px; margin-bottom: 20px; }
.card-preview span { display: block; color: #cad4d1; font-size: 12px; }
.card-preview strong { display: block; margin-top: 32px; font-size: 18px; }
.card-preview small { display: block; margin-top: 24px; }

.message-layout { display: grid; grid-template-columns: 250px minmax(0, 1fr); min-height: 560px; }
.thread-list { border-right: 1px solid var(--line); }
.thread-item { display: block; padding: 15px; border-bottom: 1px solid #e5e9e7; color: var(--ink); text-decoration: none; }
.thread-item.active { background: var(--accent-soft); }
.thread-item strong, .thread-item small { display: block; }
.thread-item small { margin-top: 5px; color: var(--muted); }
.conversation { display: flex; flex-direction: column; min-width: 0; }
.conversation-header { padding: 17px 20px; border-bottom: 1px solid var(--line); font-weight: 700; }
.message-stream { flex: 1; display: flex; flex-direction: column; gap: 14px; padding: 20px; background: #fafbfa; }
.message { max-width: 76%; padding: 12px 14px; border-radius: 7px; line-height: 1.65; }
.message small { display: block; margin-top: 6px; color: var(--muted); font-size: 11px; }
.message-support { align-self: flex-start; border: 1px solid var(--line); background: white; }
.message-customer { align-self: flex-end; background: var(--accent-soft); }
.message-form { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px; padding: 15px; border-top: 1px solid var(--line); }
.message-form textarea { min-height: 62px; }
.inline-alert { border-left: 4px solid var(--amber); background: var(--amber-soft); padding: 13px 15px; margin-bottom: 18px; line-height: 1.6; }
.check-row { display: flex; align-items: flex-start; gap: 9px; margin: 16px 0; }
.legal-inline-links { display: flex; flex-wrap: wrap; gap: 7px 16px; margin: 12px 0; font-size: 13px; }
.legal-page { display: grid; grid-template-rows: 76px auto; row-gap: 22px; width: 100%; max-width: 900px; margin: 0 auto; }
.legal-document { width: 100%; margin: 0; }
.legal-heading { height: 76px; margin: 0; overflow: hidden; }
.legal-heading h1 { margin-bottom: 7px; }
.legal-heading p { margin: 0; color: var(--muted); }
.legal-body { overflow-x: auto; overflow-wrap: anywhere; line-height: 1.8; }
.legal-body > :first-child { margin-top: 0; }
.legal-body > :last-child { margin-bottom: 0; }
.legal-body table { width: 100%; min-width: 620px; border-collapse: collapse; background: white; }
.legal-body th, .legal-body td { border: 1px solid var(--line); padding: 14px 16px; text-align: left; vertical-align: top; }
.legal-body th { width: 220px; background: #f3f6f4; font-weight: 700; }
.legal-body td p:first-child, .legal-body td ul:first-child, .legal-body td ol:first-child { margin-top: 0; }
.legal-body td p:last-child, .legal-body td ul:last-child, .legal-body td ol:last-child { margin-bottom: 0; }
.legal-body caption { margin-bottom: 12px; text-align: left; color: var(--muted); font-size: 13px; }

.invoice-preview-block { margin-top: 0; margin-bottom: 26px; }
.invoice-history-heading { margin-top: 0; }
.planned-lines { display: grid; gap: 10px; }
.planned-lines > div { display: flex; justify-content: space-between; gap: 18px; border-bottom: 1px solid #e5e9e7; padding: 8px 0 13px; }
.planned-lines strong { white-space: nowrap; }
.application-steps { display: grid; grid-template-columns: repeat(4, 1fr); max-width: 760px; padding: 0; margin: 0 0 26px; list-style: none; }
.application-steps li { position: relative; display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 13px; font-weight: 700; }
.application-steps li::after { content: ""; height: 1px; flex: 1; background: var(--line); margin-right: 8px; }
.application-steps li:last-child::after { display: none; }
.application-steps li span { width: 28px; height: 28px; display: grid; place-items: center; flex: 0 0 auto; border: 1px solid #aeb9b5; border-radius: 50%; background: white; }
.application-steps li.active { color: var(--accent-dark); }
.application-steps li.active span { border-color: var(--accent); background: var(--accent); color: white; }
.application-steps li.done span { border-color: var(--accent); background: var(--accent-soft); color: var(--accent-dark); }
.application-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 20px; align-items: start; }
.application-main { min-width: 0; }
.application-section { margin-top: 18px; }
.application-aside { position: sticky; top: 86px; }
.aside-title { font-size: 21px !important; line-height: 1.45; }
.consolidation-note { border-radius: 3px; background: var(--accent-soft); color: var(--accent-dark); padding: 4px 8px; font-size: 12px; font-weight: 700; }
.invoice-lines { border-top: 1px solid var(--line); }
.invoice-line { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 18px; align-items: center; padding: 15px 0; border-bottom: 1px solid var(--line); }
.invoice-line strong, .invoice-line small { display: block; }
.invoice-line small { margin-top: 5px; color: var(--muted); line-height: 1.5; }
.invoice-line > span { white-space: nowrap; font-weight: 700; }
.invoice-total { display: flex; justify-content: flex-end; align-items: baseline; gap: 24px; padding: 18px 0 4px; }
.invoice-total strong { font-size: 24px; }
.consent-row { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 13px 0; line-height: 1.5; }
.payment-choice-list { display: grid; gap: 12px; margin: 20px 0; }
.payment-choice { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 14px; align-items: center; border: 1px solid #b8c2be; border-radius: 6px; padding: 17px; cursor: pointer; }
.payment-choice:has(input:checked) { border: 2px solid var(--accent); padding: 16px; background: #f7fbf9; }
.payment-choice input { width: 18px; height: 18px; accent-color: var(--accent); }
.payment-choice strong, .payment-choice small { display: block; }
.payment-choice small { margin-top: 5px; color: var(--muted); line-height: 1.55; }
.validation-summary, .field-error { color: #a12622; font-size: 13px; }
.validation-summary:empty, .field-error:empty { display: none; }
.success-message { border-color: #78a995; background: #eef8f3; color: #245b47; }
.empty-state { color: var(--muted); }
.logout-link { border: 0; background: transparent; color: #dce6e2; padding: 0; font: inherit; text-decoration: underline; cursor: pointer; }
.payment-choice-card { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 14px; align-items: center; border: 1px solid #b8c2be; border-radius: 6px; padding: 17px; cursor: pointer; }
.payment-choice-card:has(input:checked) { border: 2px solid var(--accent); padding: 16px; background: #f7fbf9; }
.payment-choice-card input { width: 18px; height: 18px; accent-color: var(--accent); }
.payment-choice-copy strong, .payment-choice-copy small { display: block; }
.payment-choice-copy small { margin-top: 5px; color: var(--muted); line-height: 1.55; }
.choice-mark { color: var(--accent-dark); font-size: 12px; font-weight: 700; }
.compact-breakdown { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 7px 12px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 13px 0; margin-bottom: 18px; font-size: 13px; }
.compact-breakdown span { color: var(--muted); }
.compact-breakdown b { font-weight: 600; }
.invoice-document-preview { border: 1px solid var(--line); padding: 18px; background: #fafbfa; }
.document-heading { display: flex; justify-content: space-between; gap: 18px; align-items: baseline; margin-bottom: 14px; }
.document-heading span { font-size: 20px; font-weight: 700; }
.document-heading small { color: var(--muted); }
.confirmation-box p { color: var(--muted); line-height: 1.7; }
.completion-panel { display: flex; align-items: center; gap: 18px; margin-bottom: 22px; border-left: 4px solid var(--accent); }
.completion-panel h2 { margin: 5px 0 6px; font-size: 21px; }
.completion-panel p { margin: 0; color: var(--muted); }
.completion-mark { width: 48px; height: 48px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 50%; background: var(--accent); color: white; font-size: 25px; font-weight: 700; }
.completion-kicker { color: var(--accent-dark); font-size: 12px; font-weight: 700; }
.next-action-card { padding: 4px 0 18px; }
.next-action-card > strong { display: block; margin: 14px 0 7px; font-size: 18px; }
.next-action-card p { color: var(--muted); line-height: 1.75; }
.contract-update-note { margin-top: 4px; margin-bottom: 0; }
.contract-policy-note { margin: 16px 0 0; border-left: 3px solid var(--accent); background: var(--accent-soft); padding: 11px 13px; color: #31584c; font-size: 13px; line-height: 1.65; }
.subscription-summary { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px; align-items: center; padding: 18px 20px; }
.subscription-summary-main > div { display: flex; align-items: center; gap: 12px; }
.subscription-summary-main strong { font-size: 17px; }
.subscription-summary-main p { margin: 8px 0 0; color: var(--muted); font-size: 13px; }
.subscription-summary-meta { display: grid; grid-template-columns: repeat(2, auto); gap: 28px; margin: 0; }
.subscription-summary-meta div { min-width: 130px; }
.subscription-summary-meta dt { color: var(--muted); font-size: 12px; }
.subscription-summary-meta dd { margin: 5px 0 0; font-weight: 700; }
.related-subscription { display: flex; justify-content: space-between; align-items: center; gap: 18px; margin-top: 16px; border: 1px solid var(--line); border-radius: 6px; background: #fafbfa; padding: 13px 14px; }
.related-subscription > div { display: flex; align-items: center; gap: 10px; }
.related-subscription strong { font-size: 14px; }
.related-subscription > span { white-space: nowrap; font-weight: 700; }
.subscription-detail-card { max-width: 860px; }
.subscription-detail-card .section-header > div h2 { margin: 5px 0 0; font-size: 21px; }
.subscription-kicker { color: var(--accent-dark); font-size: 12px; font-weight: 700; }
.billing-treatment { display: inline-flex; border-radius: 4px; background: var(--amber-soft); color: #744a0b; padding: 4px 8px; font-size: 13px; }
.subscription-explanation { margin-top: 22px; border-left: 3px solid var(--accent); background: var(--accent-soft); padding: 16px; }
.subscription-explanation p { margin: 7px 0 14px; color: #31584c; line-height: 1.7; }
.card-settings-panel { max-width: 780px; margin-bottom: 18px; }
.section-description { margin: 6px 0 0; color: var(--muted); font-size: 13px; line-height: 1.65; }
.stored-card-summary { display: flex; align-items: center; gap: 16px; border: 1px solid var(--line); border-radius: 6px; background: #f7f9f8; padding: 18px; margin: 18px 0; }
.stored-card-mark { display: grid; place-items: center; width: 64px; height: 42px; flex: 0 0 auto; border-radius: 5px; background: #31433d; color: white; font-size: 11px; font-weight: 700; }
.stored-card-summary strong, .stored-card-summary small { display: block; }
.stored-card-summary small { margin-top: 5px; color: var(--muted); }
.card-policy-note { border-left: 3px solid var(--accent); background: var(--accent-soft); padding: 11px 13px; color: #31584c; line-height: 1.65; }
.square-card-form { max-width: 620px; margin-top: 18px; }
.cardholder-field { display: grid; gap: 7px; margin-bottom: 14px; color: var(--ink); font-size: 13px; font-weight: 700; }
.cardholder-field input { width: 100%; min-height: 44px; border: 1px solid #8f9c97; border-radius: 5px; padding: 9px 12px; background: white; }
.cardholder-field input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.square-card-container { min-height: 92px; }
.card-consent input { width: 18px; height: 18px; flex: 0 0 auto; accent-color: var(--accent); }
.card-consent span { line-height: 1.65; }
.square-card-form .field-error { min-height: 21px; margin: 8px 0; }
.bank-transfer-section { max-width: 860px; }
.bank-transfer-panel { padding-top: 8px; }
.bank-transfer-list { display: grid; grid-template-columns: 150px minmax(0, 1fr); margin: 0; }
.bank-transfer-list dt, .bank-transfer-list dd { margin: 0; padding: 15px 0; border-bottom: 1px solid var(--line); }
.bank-transfer-list dt { color: var(--muted); font-size: 13px; }
.bank-transfer-list dd { display: flex; align-items: center; justify-content: space-between; gap: 18px; min-width: 0; font-weight: 600; }
.bank-account-value { white-space: pre-line; overflow-wrap: anywhere; line-height: 1.7; }
.bank-copy-value { overflow-wrap: anywhere; }
.invoice-detail-grid .detail-list dd, .bank-transfer-list dd { font-size: 16px; line-height: 1.65; }
.amount-copy-row { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin: 8px 0 18px; }
.invoice-amount-box .amount-copy-row strong { margin: 0; }
.invoice-amount-box .copy-status { margin: -9px 0 10px; }
.copy-button { min-width: 108px; min-height: 36px; flex: 0 0 auto; border: 1px solid #8f9c97; border-radius: 5px; background: white; color: var(--ink); padding: 7px 11px; cursor: pointer; font-size: 12px; font-weight: 700; }
.copy-button:hover { border-color: var(--accent); color: var(--accent-dark); }
.copy-button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.bank-transfer-note { margin: 16px 0 0; color: var(--muted); font-size: 13px; line-height: 1.7; }
.copy-status { min-height: 20px; margin-top: 7px; color: var(--accent-dark); font-size: 12px; font-weight: 700; }
.breadcrumb { display: flex; gap: 8px; align-items: center; margin: 0 0 16px; color: var(--muted); font-size: 13px; }
.breadcrumb a { color: var(--accent-dark); font-weight: 700; text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.install-guide-heading { margin-bottom: 22px; }
.install-preparation { display: flex; justify-content: space-between; align-items: center; gap: 24px; margin-bottom: 18px; border-left: 4px solid var(--accent); }
.install-preparation h2 { margin: 0 0 6px; font-size: 18px; }
.install-preparation p { margin: 0; color: var(--muted); line-height: 1.7; }
.install-preparation .button { flex: 0 0 auto; }
.install-guide { padding-bottom: 4px; }
.install-steps { margin: 0; padding: 0; list-style: none; }
.install-step { display: grid; grid-template-columns: 46px minmax(0, 1fr); gap: 18px; padding: 28px 0; border-top: 1px solid var(--line); }
.install-step:first-child { border-top: 0; }
.install-step-number { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; background: var(--accent); color: white; font-size: 18px; font-weight: 700; }
.install-step-body { min-width: 0; }
.install-step-body h3 { margin: 5px 0 9px; font-size: 19px; }
.install-step-body p { max-width: 760px; margin: 0; color: var(--muted); line-height: 1.8; }
.install-step-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, 380px); gap: 30px; align-items: center; }
.install-step-layout-media { grid-template-columns: minmax(260px, .8fr) minmax(360px, 1.2fr); align-items: start; }
.install-download-visual { display: grid; grid-template-columns: 52px minmax(0, 1fr) 34px; gap: 13px; align-items: center; min-height: 88px; border: 1px solid var(--line); border-radius: 6px; background: #f7f9f8; padding: 14px; }
.install-file-icon { display: grid; place-items: center; width: 52px; height: 58px; border: 1px solid #8f9c97; border-radius: 4px; background: white; color: var(--accent-dark); font-size: 12px; font-weight: 800; }
.install-download-visual strong, .install-download-visual small { display: block; overflow-wrap: anywhere; }
.install-download-visual small { margin-top: 5px; color: var(--muted); }
.install-download-mark { color: var(--accent-dark); font-size: 28px; font-weight: 700; text-align: center; }
.install-note { max-width: 760px; margin-top: 14px; border-left: 3px solid var(--accent); background: var(--accent-soft); padding: 11px 13px; color: #31584c; font-size: 13px; line-height: 1.65; }
.install-screenshot { margin: 0; min-width: 0; }
.install-screenshot img { display: block; width: 100%; max-height: 440px; border: 1px solid var(--line); background: #f3f5f4; object-fit: contain; }
.install-screenshot figcaption { margin-top: 7px; color: var(--muted); font-size: 12px; text-align: center; }
.install-warning { display: grid; gap: 5px; max-width: 520px; margin-top: 16px; border-left: 3px solid #b5472f; background: #fff4f0; padding: 12px 14px; color: #703121; font-size: 13px; line-height: 1.65; }
.install-progress-visual { display: grid; grid-template-columns: 24px minmax(0, 1fr); gap: 12px; align-items: center; border-left: 1px solid var(--line); padding: 8px 0 8px 26px; color: var(--ink); font-size: 13px; }
.install-progress-check { display: grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: var(--accent); color: white; font-size: 12px; font-weight: 700; }
.install-progress-current { width: 22px; height: 22px; border: 3px solid #b8c5c1; border-top-color: var(--accent); border-radius: 50%; }
.install-auth-visual { display: grid; gap: 10px; }
.install-auth-visual span { display: grid; grid-template-columns: 28px minmax(0, 1fr); gap: 10px; align-items: center; border-bottom: 1px solid var(--line); padding: 12px 0; }
.install-auth-visual small { display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--accent-soft); color: var(--accent-dark); font-weight: 800; }
.install-auth-visual strong { overflow-wrap: anywhere; font-size: 13px; }
.install-final-action { margin-top: 18px; }
.install-help { max-width: 900px; margin: 26px 0 6px; }
.install-help h2 { margin: 0 0 12px; font-size: 20px; }
.install-help dl { display: grid; grid-template-columns: 190px minmax(0, 1fr); margin: 0; }
.install-help dt, .install-help dd { margin: 0; padding: 14px 0; border-top: 1px solid var(--line); line-height: 1.7; }
.install-help dt { padding-right: 22px; font-size: 13px; font-weight: 700; }
.install-help dd { color: var(--muted); font-size: 13px; }

@media (max-width: 840px) {
  .portal-shell { grid-template-columns: 1fr; }
  .sidebar { position: fixed; left: -260px; width: 244px; transition: left .2s ease; box-shadow: 10px 0 25px rgba(0,0,0,.15); }
  .sidebar.open { left: 0; }
  .menu-button { display: inline-flex; }
  .content-area { padding: 20px 16px; }
  .topbar { padding: 0 16px; }
  .summary-grid { grid-template-columns: 1fr; }
  .detail-grid, .message-layout, .application-layout { grid-template-columns: 1fr; }
  .application-aside { position: static; }
  .thread-list { display: none; }
  .notice-row { grid-template-columns: 1fr; gap: 5px; }
  .notice-list-item { grid-template-columns: 1fr auto; gap: 7px 14px; }
  .notice-copy { grid-column: 1 / -1; }
  .notice-toolbar { align-items: flex-end; }
  .detail-list { grid-template-columns: 1fr; }
  .detail-list dt { padding-bottom: 2px; border-bottom: 0; }
  .detail-list dd { padding-top: 2px; }
  .application-steps { overflow-x: auto; }
  .application-steps li { min-width: 128px; }
  .subscription-summary { grid-template-columns: 1fr; gap: 16px; }
  .subscription-summary-meta { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
  .related-subscription { align-items: flex-start; flex-direction: column; gap: 9px; }
  .related-subscription > div { align-items: flex-start; flex-direction: column; }
  .bank-transfer-list { grid-template-columns: 1fr; }
  .bank-transfer-list dt { padding-bottom: 2px; border-bottom: 0; }
  .bank-transfer-list dd { padding-top: 3px; }
  .analysis-board-release-version { grid-template-columns: 1fr; }
  .analysis-board-release-version small { grid-column: 1; }
  .install-step-layout, .install-step-layout-media { grid-template-columns: 1fr; }
  .install-screenshot { max-width: 620px; }
}

@media (max-width: 520px) {
  .auth-shell { padding: 20px 14px; }
  .auth-shell.legal-auth-shell { padding-top: 24px; }
  .portal-footer, .legal-footer { padding: 16px 14px; }
  .auth-panel { padding: 24px 20px; }
  .topbar-title { font-size: 15px; }
  .user-chip span:last-child { display: none; }
  .message-form { grid-template-columns: 1fr; }
  .button { width: 100%; }
  .application-steps { grid-template-columns: repeat(4, 118px); padding-bottom: 5px; }
  .application-steps li { min-width: 0; font-size: 12px; }
  .application-steps li::after { margin-right: 4px; }
  .planned-lines > div, .invoice-total, .document-heading { align-items: flex-start; flex-direction: column; gap: 5px; }
  .invoice-total { align-items: flex-end; }
  .payment-choice-card { grid-template-columns: auto minmax(0, 1fr); }
  .choice-mark { grid-column: 2; }
  .completion-panel { align-items: flex-start; }
  .subscription-summary-main > div { align-items: flex-start; flex-direction: column; gap: 7px; }
  .subscription-summary-meta { grid-template-columns: 1fr; }
  .responsive-cards thead { display: none; }
  .responsive-cards, .responsive-cards tbody, .responsive-cards tr, .responsive-cards td { display: block; width: 100%; }
  .responsive-cards tr { padding: 11px 14px; border-bottom: 1px solid var(--line); }
  .responsive-cards tr:last-child { border-bottom: 0; }
  .responsive-cards td { display: grid; grid-template-columns: 92px minmax(0, 1fr); gap: 10px; align-items: center; padding: 6px 0; border: 0; white-space: normal; text-align: left; }
  .responsive-cards td::before { content: attr(data-label); color: var(--muted); font-size: 12px; font-weight: 700; }
  .responsive-cards td.amount { text-align: left; }
  .bank-transfer-list dd { align-items: stretch; flex-direction: column; gap: 10px; }
  .amount-copy-row { align-items: stretch; flex-direction: column; }
  .copy-button { width: 100%; }
  .install-preparation { align-items: stretch; flex-direction: column; }
  .install-step { grid-template-columns: 34px minmax(0, 1fr); gap: 12px; padding: 22px 0; }
  .install-step-number { width: 34px; height: 34px; font-size: 15px; }
  .install-step-body h3 { margin-top: 3px; font-size: 17px; }
  .install-download-visual { grid-template-columns: 44px minmax(0, 1fr) 24px; gap: 10px; }
  .install-file-icon { width: 44px; height: 50px; }
  .install-progress-visual { border-left: 0; border-top: 1px solid var(--line); padding: 18px 0 0; }
  .install-help dl { grid-template-columns: 1fr; }
  .install-help dt { padding-bottom: 3px; }
  .install-help dd { padding-top: 3px; border-top: 0; }
}