:root {
  color-scheme: light;
  --ink: #172033;
  --muted: #647087;
  --line: #dde3ec;
  --soft: #f6f8fb;
  --brand: #23469b;
  --brand-soft: #eef3ff;
  --danger: #b53a3a;
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: #fff; font-size: 16px; line-height: 1.7; }
button, input, textarea { font: inherit; }
button { cursor: pointer; }
a { color: inherit; }
[hidden] { display: none !important; }

.site-header { position: sticky; top: 0; z-index: 20; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.97); }
.header-inner { width: min(100% - 40px, 1080px); min-height: 68px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 800; letter-spacing: .04em; }
.brand-mark { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 10px; background: var(--brand); color: white; }
.header-links { display: flex; align-items: center; gap: 22px; color: var(--muted); font-size: 14px; }
.header-links a { text-decoration: none; }
.header-links a:hover { color: var(--ink); }
.header-links .current { color: var(--ink); font-weight: 700; }

.shell { width: min(100% - 40px, 760px); margin: 0 auto; padding: 38px 0 72px; }
.journey { margin-bottom: 50px; }
.journey ol { display: flex; justify-content: space-between; gap: 18px; margin: 0 0 12px; padding: 0; list-style: none; color: var(--muted); font-size: 14px; }
.journey li[aria-current="step"] { color: var(--brand); font-weight: 750; }
.progress-track { height: 4px; overflow: hidden; border-radius: 99px; background: #edf0f5; }
.progress-track span { display: block; height: 100%; border-radius: inherit; background: var(--brand); transition: width .2s ease; }
.screen { animation: screen-in .18s ease; }
@keyframes screen-in { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: none; } }
.page-heading { margin-bottom: 36px; }
.eyebrow { margin: 0 0 8px; color: var(--brand); font-size: 14px; font-weight: 750; letter-spacing: .06em; }
.page-heading h1 { margin: 0; font-size: clamp(30px, 5vw, 43px); line-height: 1.28; letter-spacing: -.03em; }
.page-heading > p:last-child { max-width: 640px; margin: 15px 0 0; color: var(--muted); font-size: 17px; }

.service-options { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; }
.option-card { position: relative; min-height: 120px; display: block; padding: 21px 22px; border: 1px solid var(--line); border-radius: 14px; cursor: pointer; }
.option-card:hover { border-color: #aebbd4; }
.option-card:has(input:checked) { border-color: var(--brand); background: var(--brand-soft); box-shadow: inset 0 0 0 1px var(--brand); }
.option-card input { position: absolute; opacity: 0; pointer-events: none; }
.option-card strong, .option-card small { display: block; }
.option-card strong { font-size: 18px; }
.option-card small { margin-top: 7px; color: var(--muted); font-size: 14px; }
.option-card:has(input:focus-visible) { outline: 3px solid rgba(35,70,155,.22); outline-offset: 3px; }

.field-stack { display: grid; gap: 25px; }
.field { display: grid; gap: 9px; }
.field > span { font-weight: 700; }
.field em { margin-left: 5px; color: var(--muted); font-size: 13px; font-style: normal; font-weight: 500; }
.field input, .field textarea { width: 100%; border: 1px solid #cdd5e1; border-radius: 12px; background: #fff; color: var(--ink); outline: none; }
.field input { min-height: 54px; padding: 0 16px; }
.field textarea { min-height: 170px; padding: 15px 16px; resize: vertical; line-height: 1.7; }
.field input:focus, .field textarea:focus { border-color: var(--brand); box-shadow: 0 0 0 4px rgba(35,70,155,.11); }
.field input.is-invalid, .field textarea.is-invalid { border-color: var(--danger); box-shadow: 0 0 0 3px rgba(181,58,58,.09); }
.field small { color: var(--muted); font-size: 13px; }
.field-error { margin: 8px 0 0; color: var(--danger); font-size: 14px; font-weight: 650; }

.form-navigation { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); }
.primary-button, .back-button, .secondary-button { min-height: 52px; border-radius: 11px; padding: 0 24px; font-weight: 750; }
.primary-button { border: 1px solid var(--brand); background: var(--brand); color: white; }
.primary-button:hover { background: #193a8b; }
.back-button, .secondary-button { border: 1px solid var(--line); background: white; color: var(--ink); }
.back-button:hover, .secondary-button:hover { background: var(--soft); }
button:focus-visible, a:focus-visible { outline: 3px solid #b1c0e3; outline-offset: 4px; }

.review-list { margin: 0; border-top: 1px solid var(--line); }
.review-list > div { display: grid; grid-template-columns: 118px 1fr; gap: 24px; padding: 21px 0; border-bottom: 1px solid var(--line); }
.review-list dt { color: var(--muted); font-size: 14px; }
.review-list dd { margin: 0; overflow-wrap: anywhere; }
.submission-note { margin-top: 30px; padding: 20px; border-radius: 12px; background: var(--soft); }
.submission-note strong { display: block; }
.submission-note p { margin: 5px 0 0; color: var(--muted); font-size: 14px; }
.complete-card { padding: 32px; border-radius: 16px; background: var(--brand-soft); }
.complete-mark { width: 48px; height: 48px; display: grid; place-items: center; margin-bottom: 18px; border-radius: 50%; background: var(--brand); color: white; font-weight: 800; }
.complete-card h2 { margin: 0; font-size: 24px; }
.complete-card p { margin: 10px 0 0; color: var(--muted); }
.complete-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 25px; }
.complete-actions a { display: inline-flex; align-items: center; justify-content: center; text-decoration: none; }

.login-shell { width: min(100% - 40px, 520px); padding-top: 70px; }
.login-card { padding: 34px; border: 1px solid var(--line); border-radius: 18px; }
.login-card .page-heading { margin-bottom: 30px; }
.login-card .page-heading h1 { font-size: 34px; }
.login-card .field + .field { margin-top: 22px; }
.password-wrap { position: relative; }
.password-wrap input { padding-right: 76px; }
.reveal-button { position: absolute; right: 13px; top: 50%; transform: translateY(-50%); border: 0; background: none; color: var(--brand); font-size: 13px; }
.login-submit { width: 100%; margin-top: 28px; }
.login-tools { display: flex; justify-content: space-between; gap: 18px; margin-top: 18px; }
.text-button { border: 0; background: none; padding: 0; color: var(--brand); font-size: 14px; }
.account-note { margin-top: 28px; padding: 20px; border-radius: 12px; background: var(--soft); }
.demo-entry { margin-top: 26px; padding: 20px; border: 1px solid #dce3f1; border-radius: 12px; background: var(--brand-soft); }
.demo-entry strong { display: block; font-size: 17px; }
.demo-entry p { margin: 4px 0 15px; color: var(--muted); font-size: 14px; }
.demo-entry > div { display: flex; flex-wrap: wrap; gap: 9px; }
.demo-entry .secondary-button { min-height: 44px; padding: 0 16px; color: var(--brand); }
.account-note strong { display: block; font-size: 15px; }
.account-note p { margin: 6px 0 0; color: var(--muted); font-size: 14px; }
.login-panel { margin-top: 24px; padding-top: 24px; border-top: 1px solid var(--line); }
.login-panel h2 { margin: 0; font-size: 19px; }
.login-panel p { margin: 7px 0 18px; color: var(--muted); font-size: 14px; }
.demo-result { margin-top: 24px; padding: 20px; border-radius: 12px; background: var(--brand-soft); }
.demo-result strong { display: block; }
.demo-result p { margin: 5px 0 0; color: var(--muted); font-size: 14px; }
.prototype-note { margin: 48px 0 0; color: #8a93a5; text-align: center; font-size: 12px; }

/* 我的企业：客户首页 */
.business-body { background: #f6f7fb; }
.business-app { min-height: calc(100vh - 69px); padding: 30px 0 72px; }
.business-frame { width: min(100% - 40px, 1180px); margin: 0 auto; }
.business-topbar { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 22px; }
.business-topbar h1 { margin: 0; font-size: clamp(28px, 4vw, 38px); line-height: 1.25; letter-spacing: -.03em; }
.account-actions { display: flex; align-items: center; gap: 18px; }
.demo-badge { padding: 5px 11px; border-radius: 999px; background: #eeeaff; color: #6253a9; font-size: 12px; font-weight: 750; }
.business-tabs { display: flex; gap: 30px; margin-bottom: 24px; padding: 0 4px; border-bottom: 1px solid var(--line); }
.business-tabs button { position: relative; min-height: 48px; padding: 0; border: 0; background: transparent; color: var(--muted); font-size: 14px; white-space: nowrap; }
.business-tabs button:hover, .business-tabs button.is-active { color: var(--ink); }
.business-tabs button.is-active { font-weight: 750; }
.business-tabs button.is-active::after { content: ""; position: absolute; right: 0; bottom: -1px; left: 0; height: 3px; border-radius: 3px 3px 0 0; background: var(--brand); }

.enterprise-hero { margin-bottom: 18px; padding: 29px 32px; border: 1px solid #dce3f1; border-radius: 20px; background: linear-gradient(130deg, #eef3ff 0%, #f3efff 100%); }
.enterprise-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 28px; }
.enterprise-kicker { display: block; margin-bottom: 5px; color: var(--brand); font-size: 13px; font-weight: 750; letter-spacing: .05em; }
.enterprise-hero h2 { margin: 0; font-size: clamp(23px, 3vw, 31px); line-height: 1.35; letter-spacing: -.02em; }
.enterprise-hero > p { max-width: 760px; margin: 16px 0 0; color: #56627a; font-size: 15px; }
.enterprise-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 13px; }
.enterprise-tags span { padding: 4px 10px; border: 1px solid rgba(35,70,155,.13); border-radius: 999px; background: rgba(255,255,255,.58); color: #506080; font-size: 12px; }
.enterprise-switcher { flex: 0 0 260px; display: grid; gap: 7px; color: var(--muted); font-size: 12px; }
.enterprise-switcher select { width: 100%; min-height: 46px; padding: 0 38px 0 13px; border: 1px solid #cbd4e6; border-radius: 11px; background: #fff; color: var(--ink); font: inherit; font-size: 14px; }

.priority-panel, .home-card, .advisor-card, .next-card, .permission-card { border: 1px solid var(--line); border-radius: 18px; background: #fff; box-shadow: 0 8px 28px rgba(24,40,78,.035); }
.priority-panel { margin-bottom: 18px; padding: 26px 28px; }
.home-section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 18px; }
.home-section-heading .eyebrow { margin-bottom: 3px; font-size: 12px; }
.home-section-heading h2 { margin: 0; font-size: 22px; line-height: 1.35; }
.home-section-heading > span { color: var(--muted); font-size: 14px; }
.customer-task-list { display: grid; gap: 10px; }
.customer-task-card { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 20px; border-radius: 14px; background: #f7f8fc; }
.customer-task-card h3 { margin: 9px 0 2px; font-size: 18px; }
.customer-task-card p { margin: 0; color: var(--muted); font-size: 14px; }
.task-action { flex: 0 0 auto; display: grid; justify-items: end; gap: 9px; }
.task-action small { color: var(--muted); font-size: 12px; }
.task-action .secondary-button { min-height: 40px; padding: 0 17px; }
.status-pill { display: inline-flex; align-items: center; min-height: 24px; padding: 0 9px; border-radius: 999px; font-size: 12px; font-weight: 750; }
.status-pill.is-complete { background: #e8f6f0; color: #28745a; }
.status-pill.is-current { background: #fff1d8; color: #9a6414; }
.status-pill.is-pending { background: #edf0f5; color: #687386; }

.home-grid { display: grid; grid-template-columns: minmax(0, 1fr) 320px; align-items: start; gap: 18px; }
.home-main-column, .home-side-column { display: grid; gap: 18px; }
.home-card { padding: 27px 28px; }
.company-info-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px; }
.company-info-grid article { position: relative; display: grid; gap: 4px; min-height: 98px; padding: 17px 52px 17px 17px; border: 1px solid #e7eaf0; border-radius: 13px; background: #fafbfc; }
.company-info-grid span { color: var(--muted); font-size: 12px; }
.company-info-grid strong { align-self: start; font-size: 15px; overflow-wrap: anywhere; }
.company-info-grid button { position: absolute; top: 14px; right: 14px; border: 0; background: transparent; color: var(--brand); font-size: 12px; }

.customer-service-list { display: grid; gap: 14px; }
.customer-service-card { padding: 21px; border: 1px solid #e4e8f0; border-radius: 15px; }
.service-card-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
.service-card-heading h3 { margin: 9px 0 1px; font-size: 19px; }
.service-card-heading p { margin: 0; color: var(--muted); font-size: 13px; }
.service-card-heading > small { color: var(--muted); text-align: right; font-size: 12px; }
.service-card-heading > small strong { color: var(--ink); font-size: 14px; }
.customer-milestones { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 0; margin: 23px 0 0; padding: 0; list-style: none; }
.customer-milestones li { position: relative; display: grid; gap: 2px; padding: 20px 10px 0 0; border-top: 2px solid #dfe4ec; }
.customer-milestones li > span { position: absolute; top: -6px; left: 0; width: 10px; height: 10px; border: 2px solid #dfe4ec; border-radius: 50%; background: #fff; }
.customer-milestones li.is-complete { border-color: #5f9a86; }
.customer-milestones li.is-complete > span { border-color: #5f9a86; background: #5f9a86; }
.customer-milestones li.is-current { border-color: #d9a143; }
.customer-milestones li.is-current > span { border-color: #d9a143; background: #fff7e8; }
.customer-milestones strong { padding-right: 10px; font-size: 13px; }
.customer-milestones small { color: var(--muted); font-size: 12px; }

.customer-material-list { display: grid; gap: 10px; }
.customer-material-card { display: grid; grid-template-columns: 42px 1fr auto; align-items: center; gap: 14px; padding: 16px; border: 1px solid #e5e9f0; border-radius: 13px; }
.file-mark { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 12px; background: #eeeaff; color: #6253a9; font-size: 13px; font-weight: 800; }
.customer-material-card p { margin: 1px 0 0; color: var(--muted); font-size: 13px; }
.customer-material-card small { color: #8790a1; font-size: 12px; }
.customer-material-card .secondary-button { min-height: 38px; padding: 0 16px; }

.advisor-card, .next-card, .permission-card { padding: 24px; }
.advisor-card { background: #172b5f; color: #fff; }
.advisor-avatar { width: 45px; height: 45px; display: grid; place-items: center; margin-bottom: 18px; border-radius: 50%; background: #b9c9ff; color: #172b5f; font-weight: 800; }
.advisor-card .eyebrow { color: #b9c9ff; font-size: 12px; }
.advisor-card h2 { margin: 0 0 13px; font-size: 20px; }
.advisor-card > strong { font-size: 17px; }
.advisor-card > p:not(.eyebrow) { margin: 8px 0 20px; color: #cad3e8; font-size: 14px; }
.advisor-card .primary-button { width: 100%; border-color: #fff; background: #fff; color: #172b5f; }
.next-card { background: #f2efff; }
.next-card .eyebrow { color: #6253a9; font-size: 12px; }
.next-card h2 { margin: 0 0 17px; font-size: 18px; }
.next-card strong { display: block; font-size: 15px; }
.next-card p { margin: 6px 0 15px; color: var(--muted); font-size: 13px; }
.permission-card strong { font-size: 14px; }
.permission-card p { margin: 5px 0 0; color: var(--muted); font-size: 13px; }
.customer-empty { margin: 0; padding: 20px; border-radius: 12px; background: #f7f8fb; color: var(--muted); font-size: 14px; }
.customer-empty strong, .customer-empty span { display: block; }
.customer-empty strong { margin-bottom: 3px; color: var(--ink); }
.portal-toast { position: fixed; right: 22px; bottom: 22px; z-index: 50; max-width: min(420px, calc(100% - 44px)); padding: 13px 17px; border-radius: 11px; background: #172033; color: #fff; box-shadow: 0 12px 40px rgba(10,20,45,.22); font-size: 14px; }
.mobile-business-nav { display: none; }

/* 我的服务：列表与详情 */
.service-page-heading { margin: 8px 0 22px; }
.service-page-heading h2 { margin: 0; font-size: clamp(26px, 4vw, 34px); line-height: 1.3; }
.service-page-heading > p:last-child { margin: 8px 0 0; color: var(--muted); font-size: 16px; }
.service-list { display: grid; gap: 14px; }
.service-list-card, .detail-panel { padding: 25px 28px; border: 1px solid var(--line); border-radius: 18px; background: #fff; box-shadow: 0 8px 28px rgba(24,40,78,.035); }
.service-list-card { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 16px 28px; }
.service-list-card h3 { margin: 9px 0 2px; font-size: 21px; }
.service-list-card p, .service-detail-heading p { margin: 0; color: var(--muted); font-size: 15px; }
.service-list-card .secondary-button { grid-column: 2; grid-row: 1 / span 2; }
.service-list-meta { display: flex; flex-wrap: wrap; gap: 9px; color: #53627c; font-size: 14px; }
.service-list-meta span { padding: 3px 11px; border-radius: 20px; background: var(--brand-soft); }
.detail-back { margin: 4px 0 20px; }
.service-detail-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 20px; padding: 28px; border: 1px solid #dce3f1; border-radius: 18px; background: linear-gradient(130deg,#eef3ff,#f3efff); }
.service-detail-heading h2 { margin: 0 0 5px; font-size: clamp(25px, 4vw, 32px); line-height: 1.3; }
.detail-panel { margin-bottom: 15px; }
.detail-panel h3 { margin: 0 0 16px; font-size: 20px; }
.detail-milestones { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; }
.detail-milestones li { display: flex; align-items: center; gap: 14px; padding: 13px 0; border-top: 1px solid #edf0f5; }
.detail-milestones strong { font-size: 16px; }
.detail-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; padding: 17px 0; border-top: 1px solid #edf0f5; }
.detail-row strong { font-size: 16px; }
.detail-row p { margin: 3px 0; color: var(--muted); font-size: 14px; }
.detail-row small { color: var(--muted); font-size: 14px; }
.detail-row .status-pill { flex: 0 0 auto; }
.detail-footnote { margin: 14px 0 0; color: var(--muted); font-size: 14px; }
.service-reminder { background: #f2efff; }
.service-reminder p { margin: 0 0 18px; font-size: 16px; }
.detail-advisor { display: flex; align-items: center; gap: 16px; }
.detail-advisor h3 { margin: 0; }
.detail-advisor .secondary-button { margin-left: auto; }
.attention-grid { display: grid; gap: 16px; }
.attention-grid .detail-panel { margin-bottom: 0; }
.attention-item { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 18px 0; border-top: 1px solid #edf0f5; }
.attention-item h4 { margin: 8px 0 2px; font-size: 18px; line-height: 1.45; }
.attention-item p { margin: 0 0 5px; color: var(--muted); font-size: 15px; }
.attention-item small { color: var(--muted); font-size: 14px; }
.attention-item .secondary-button { flex: 0 0 auto; }
.reminder-type { display: inline-block; padding: 3px 10px; border-radius: 999px; background: #f0eaff; color: #6555a7; font-size: 14px; font-weight: 700; }
.attention-note { margin: 18px 2px; color: var(--muted); font-size: 14px; }
.directory-heading { display: flex; align-items: center; justify-content: space-between; margin: 0 0 14px; }
.directory-heading h3 { margin: 0; font-size: 20px; }
.directory-heading span { color: var(--muted); font-size: 14px; }
.material-directory { display: grid; gap: 12px; }
.material-directory-card { display: grid; grid-template-columns: 46px minmax(0,1fr) auto; align-items: center; gap: 16px; padding: 20px 22px; border: 1px solid var(--line); border-radius: 15px; background: white; }
.material-directory-card h3 { margin: 0; font-size: 18px; line-height: 1.45; }
.material-directory-card p { margin: 3px 0; color: var(--muted); font-size: 15px; }
.material-directory-card small { color: var(--muted); font-size: 14px; }
.account-grid { display: grid; gap: 15px; }
.account-grid .detail-panel { margin-bottom: 0; }
.account-facts { margin: 0; }
.account-facts > div { display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: 14px; padding: 12px 0; border-top: 1px solid #edf0f5; }
.account-facts dt { color: var(--muted); font-size: 14px; }
.account-facts dd { margin: 0; font-size: 16px; overflow-wrap: anywhere; }
.account-enterprise-list { margin: 0; padding: 0; list-style: none; }
.account-enterprise-list li { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 0; border-top: 1px solid #edf0f5; }
.account-enterprise-list strong { font-size: 16px; }
.account-enterprise-list span { color: var(--muted); font-size: 14px; }

@media (max-width: 640px) {
  .header-inner, .shell { width: min(100% - 30px, 760px); }
  .header-inner { min-height: 60px; }
  .header-links a:not(.current) { display: none; }
  .shell { padding-top: 26px; }
  .journey { margin-bottom: 36px; }
  .page-heading { margin-bottom: 30px; }
  .page-heading h1 { font-size: 30px; }
  .page-heading > p:last-child { font-size: 15px; }
  .service-options { grid-template-columns: 1fr; }
  .option-card { min-height: 0; }
  .review-list > div { grid-template-columns: 90px 1fr; gap: 14px; }
  .form-navigation { position: sticky; bottom: 0; z-index: 10; margin: 40px -15px 0; padding: 14px 15px calc(14px + env(safe-area-inset-bottom)); background: rgba(255,255,255,.97); }
  .login-shell { padding-top: 38px; }
  .login-card { padding: 26px 20px; }
  .login-card .page-heading h1 { font-size: 30px; }
  .demo-entry .secondary-button { width: 100%; }
  .business-body { padding-bottom: 72px; }
  .business-app { padding: 20px 0 36px; }
  .business-frame { width: min(100% - 28px, 1180px); }
  .business-topbar { align-items: flex-start; }
  .business-topbar h1 { font-size: 28px; }
  .account-actions { display: grid; justify-items: end; gap: 8px; }
  .business-tabs { gap: 24px; overflow-x: auto; margin-right: -14px; padding-right: 14px; scrollbar-width: none; }
  .business-tabs::-webkit-scrollbar { display: none; }
  .enterprise-hero { padding: 23px 20px; }
  .enterprise-heading { display: grid; gap: 21px; }
  .enterprise-switcher { width: 100%; }
  .priority-panel, .home-card { padding: 21px 18px; }
  .customer-task-card { align-items: flex-start; display: grid; gap: 16px; }
  .task-action { grid-template-columns: 1fr auto; align-items: center; justify-items: start; }
  .home-grid { grid-template-columns: 1fr; }
  .company-info-grid { grid-template-columns: 1fr; }
  .service-card-heading { display: grid; }
  .service-card-heading > small { text-align: left; }
  .customer-milestones { grid-template-columns: repeat(2, minmax(0,1fr)); row-gap: 24px; }
  .customer-material-card { grid-template-columns: 42px 1fr; }
  .customer-material-card .secondary-button { grid-column: 1 / -1; width: 100%; }
  .home-side-column { grid-template-columns: 1fr; }
  .mobile-business-nav:not([hidden]) { position: fixed; right: 0; bottom: 0; left: 0; z-index: 40; display: grid; grid-template-columns: repeat(5, 1fr); padding: 7px 9px calc(7px + env(safe-area-inset-bottom)); border-top: 1px solid var(--line); background: rgba(255,255,255,.98); box-shadow: 0 -7px 24px rgba(25,39,73,.08); }
  .mobile-business-nav button { display: grid; justify-items: center; gap: 1px; border: 0; background: transparent; color: var(--muted); font-size: 11px; }
  .mobile-business-nav button span { font-size: 18px; line-height: 1; }
  .mobile-business-nav button.is-active { color: var(--brand); font-weight: 750; }
  .portal-toast { right: 14px; bottom: 84px; max-width: calc(100% - 28px); }
  .service-list-card, .detail-panel { padding: 21px 18px; }
  .service-list-card { grid-template-columns: 1fr; }
  .service-list-card .secondary-button { grid-column: 1; grid-row: auto; width: 100%; }
  .service-detail-heading { padding: 22px 19px; }
  .detail-row { flex-direction: column; gap: 9px; }
  .detail-advisor { flex-wrap: wrap; }
  .detail-advisor .secondary-button { margin: 0; width: 100%; }
  .attention-item { align-items: stretch; flex-direction: column; gap: 13px; }
  .attention-item .secondary-button { width: 100%; }
  .material-directory-card { grid-template-columns: 42px minmax(0, 1fr); padding: 18px; }
  .material-directory-card .status-pill { grid-column: 2; justify-self: start; }
  .account-facts > div { grid-template-columns: 80px minmax(0,1fr); }
  .account-enterprise-list li { align-items: flex-start; flex-direction: column; gap: 2px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}