:root {
  --reg-navy: #0a2562;
  --reg-blue: #3158c9;
  --reg-ink: #172033;
  --reg-muted: #647083;
  --reg-line: #dbe1ea;
  --reg-soft: #f5f7fa;
  --reg-paid: #eef2ff;
  --reg-danger: #b42318;
  --reg-focus: #f5b940;
}

body.account-register {
  margin: 0;
  min-width: 320px;
  color: var(--reg-ink);
  background: var(--reg-soft);
  font-family:
    Inter, "Noto Sans JP", "Hiragino Sans", "Yu Gothic", Meiryo, sans-serif;
  line-height: 1.7;
}

.account-register *,
.account-register *::before,
.account-register *::after {
  box-sizing: border-box;
}

.account-register .notification_area {
  display: none !important;
}

.register-header {
  height: 76px;
  padding: 0 max(20px, calc((100% - 1120px) / 2));
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #fff;
  border-bottom: 1px solid var(--reg-line);
}

.register-brand {
  display: inline-flex;
  align-items: center;
}
.register-brand img {
  display: block;
  width: 60px;
  height: 60px;
  object-fit: contain;
}
.register-login-link {
  padding: 8px 17px;
  border: 1px solid var(--reg-navy);
  color: var(--reg-navy);
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
}

.register-main {
  max-width: 1120px;
  margin: 0 auto;
  padding: 110px 24px 96px;
}
.register-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--reg-muted);
  font-size: 12px;
  background-color: unset;
  width: fit-content;
}
.register-breadcrumb a {
  color: inherit;
  text-decoration: none;
}
.register-breadcrumb a:hover {
  color: var(--reg-blue);
  text-decoration: underline;
}

.register-intro {
  padding: 38px 0 46px;
}
.register-step-label,
.register-summary-kicker,
.register-card-kicker {
  margin: 0;
  color: var(--reg-blue);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
}
.register-intro h1 {
  margin: 5px 0 12px;
  color: var(--reg-navy);
  font-size: clamp(30px, 5vw, 44px);
  line-height: 1.25;
}
.register-intro > p:last-of-type {
  max-width: 760px;
  margin: 0;
  color: var(--reg-muted);
}
.register-intro > p strong {
  color: var(--reg-ink);
}

.register-steps {
  max-width: 760px;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  list-style: none;
}
.register-steps li {
  position: relative;
  display: flex;
  align-items: center;
  gap: 9px;
  color: #8a94a4;
  font-size: 12px;
  font-weight: 600;
}
.register-steps li:not(:last-child)::after {
  content: "";
  position: absolute;
  z-index: 0;
  top: 50%;
  left: calc(50% + 28px);
  right: 16px;
  border-top: 1px solid var(--reg-line);
}
.register-steps span {
  position: relative;
  z-index: 1;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border: 1px solid var(--reg-line);
  border-radius: 50%;
  background: var(--reg-soft);
  font-size: 10px;
}
.register-steps .is-complete,
.register-steps .is-current {
  color: var(--reg-navy);
}
.register-steps .is-complete span,
.register-steps .is-current span {
  color: #fff;
  border-color: var(--reg-blue);
  background: var(--reg-blue);
}
.register-steps .is-current {
  font-weight: 800;
}

.register-form {
  margin: 0;
}
.register-layout {
  display: grid;
  grid-template-columns: 330px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}
.register-summary,
.register-card {
  background: #fff;
  border: 1px solid var(--reg-line);
}
.register-summary {
  position: sticky;
  top: 22px;
  padding: 28px;
}
.register-summary h2 {
  margin: 3px 0 22px;
  color: var(--reg-navy);
  font-size: 19px;
}
.register-summary-type {
  margin: 0 0 22px;
  padding: 0 0 18px;
  border-bottom: 1px solid var(--reg-line);
}
.register-summary-type div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}
.register-summary-type dt {
  color: var(--reg-muted);
  font-size: 12px;
}
.register-summary-type dd {
  margin: 0;
  color: var(--reg-navy);
  font-size: 14px;
  font-weight: 800;
}

.register-plan-options {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}
.register-plan-options legend {
  margin-bottom: 10px;
  color: var(--reg-muted);
  font-size: 12px;
}
.register-plan-option {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 9px;
  padding: 14px;
  border: 1px solid var(--reg-line);
  cursor: pointer;
  transition:
    border-color 0.15s ease,
    background-color 0.15s ease;
}
.register-plan-option:hover {
  border-color: #8799c9;
}
.register-plan-option.is-selected {
  border: 2px solid var(--reg-blue);
  padding: 13px;
  background: #f8f9ff;
}
.register-plan-option input {
  width: 17px;
  height: 17px;
  margin: 3px 0 0;
  flex: 0 0 auto;
  accent-color: var(--reg-blue);
}
.register-plan-copy {
  min-width: 0;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3px 8px;
  flex: 1;
}
.register-plan-name {
  color: var(--reg-navy);
  font-size: 14px;
  font-weight: 800;
}
.register-plan-copy strong {
  color: var(--reg-ink);
  font-size: 13px;
  text-align: right;
}
.register-plan-copy small {
  grid-column: 1 / -1;
  color: var(--reg-muted);
  font-size: 11px;
  line-height: 1.5;
}

.register-selected-plan {
  margin-top: 18px;
  padding: 16px;
  display: grid;
  border-left: 4px solid #8d98a8;
  background: var(--reg-soft);
}
.register-selected-plan--partner {
  border-left-color: var(--reg-navy);
  background: var(--reg-paid);
}
.register-selected-plan--metered {
  border-left-color: var(--reg-blue);
  background: #f1f6ff;
}
.register-selected-plan span {
  color: var(--reg-muted);
  font-size: 11px;
  font-weight: 700;
}
.register-selected-plan strong {
  margin-top: 3px;
  color: var(--reg-navy);
  font-size: 17px;
}
.register-selected-plan b {
  margin-top: 5px;
  color: var(--reg-ink);
  font-size: 18px;
}
.register-selected-plan small {
  color: var(--reg-muted);
  font-size: 11px;
}
.register-payment-summary {
  margin: 16px 0 0;
  color: var(--reg-muted);
  font-size: 12px;
  line-height: 1.75;
}
.register-plan-detail {
  display: inline-block;
  margin-top: 15px;
  color: var(--reg-blue);
  font-size: 12px;
  font-weight: 700;
  text-underline-offset: 3px;
}

.register-card {
  padding: 38px 42px 40px;
}
.register-card-heading {
  padding-bottom: 26px;
  border-bottom: 1px solid var(--reg-line);
}
.register-card-heading h2 {
  margin: 4px 0 7px;
  color: var(--reg-navy);
  font-size: 24px;
}
.register-card-heading > p:last-child {
  margin: 0;
  color: var(--reg-muted);
  font-size: 13px;
}

.account-server-error,
.account-client-error {
  margin: 24px 0 0;
  padding: 15px 17px;
  border: 1px solid #f0b8b1;
  border-left: 4px solid var(--reg-danger);
  background: #fff5f3;
  color: #7a271a;
}
.account-server-error strong,
.account-client-error strong {
  display: block;
  font-size: 14px;
}
.account-server-error p,
.account-client-error p {
  margin: 3px 0 0;
  font-size: 13px;
}

.register-fields {
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 25px 28px;
}
.register-field {
  min-width: 0;
}
.register-field--wide {
  grid-column: 1 / -1;
}
.register-field label {
  display: block;
  margin-bottom: 7px;
  color: var(--reg-ink);
  font-size: 13px;
  font-weight: 700;
}
.register-field label span {
  margin-left: 5px;
  color: var(--reg-danger);
  font-size: 10px;
  font-weight: 600;
}
.register-field input,
.register-field select {
  width: 100%;
  min-height: 46px;
  padding: 10px 12px;
  border: 1px solid #bac3d0;
  border-radius: 0;
  color: var(--reg-ink);
  background: #fff;
  font: inherit;
  font-size: 15px;
  appearance: none;
}
.register-field select {
  padding-right: 38px;
  background-image:
    linear-gradient(45deg, transparent 50%, #5f6c7c 50%),
    linear-gradient(135deg, #5f6c7c 50%, transparent 50%);
  background-position:
    calc(100% - 18px) 50%,
    calc(100% - 12px) 50%;
  background-size: 6px 6px;
  background-repeat: no-repeat;
}
.register-field input:focus,
.register-field select:focus {
  outline: 3px solid rgba(49, 88, 201, 0.18);
  border-color: var(--reg-blue);
}
.register-field input[aria-invalid="true"],
.register-field select[aria-invalid="true"] {
  border-color: var(--reg-danger);
}
.register-field input[readonly] {
  color: #526071;
  background: #eef1f5;
  cursor: not-allowed;
}
.bank-suggest-wrapper {
  position: relative;
}
.bank-input-row {
  display: flex;
  align-items: stretch;
  gap: 8px;
}
.bank-input-row input {
  min-width: 0;
}
.bank-reload-btn {
  flex: 0 0 auto;
  min-height: 46px;
  padding: 0 14px;
  border: 1px solid var(--reg-blue);
  color: #fff;
  background: var(--reg-blue);
  font: inherit;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}
.bank-reload-btn:hover,
.bank-reload-btn:focus-visible {
  background: #2545a7;
}
.bank-suggest-list {
  position: absolute;
  top: 72px;
  right: 0;
  left: 0;
  z-index: 20;
  display: none;
  max-height: 260px;
  overflow-y: auto;
  border: 1px solid #bac3d0;
  background: #fff;
  box-shadow: 0 10px 24px rgba(17, 32, 54, 0.14);
}
.bank-suggest-item {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 12px;
  border: 0;
  border-bottom: 1px solid var(--reg-line);
  color: var(--reg-ink);
  background: #fff;
  font: inherit;
  font-size: 13px;
  text-align: left;
  cursor: pointer;
}
.bank-suggest-item:last-child {
  border-bottom: 0;
}
.bank-suggest-item:hover,
.bank-suggest-item:focus-visible {
  background: var(--reg-soft);
}
.bank-suggest-item .bank-name {
  overflow: hidden;
  min-width: 0;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.bank-suggest-item .bank-code {
  flex: 0 0 auto;
  padding: 3px 7px;
  color: #304469;
  background: #edf1f8;
  font-size: 11px;
}
.bank-suggest-empty,
.bank-suggest-loading {
  padding: 11px 12px;
  color: var(--reg-muted);
  font-size: 12px;
}
.register-field small {
  display: block;
  margin-top: 6px;
  color: var(--reg-muted);
  font-size: 11px;
}
.register-field-error {
  display: none;
  margin: 5px 0 0;
  color: var(--reg-danger);
  font-size: 11px;
}
.register-field-error.is-visible {
  display: block;
}

.register-notice {
  margin-top: 34px;
  padding: 22px 24px;
  border: 1px solid var(--reg-line);
  background: var(--reg-soft);
}
.register-notice h3 {
  margin: 0;
  color: var(--reg-navy);
  font-size: 14px;
}
.register-notice ul {
  margin: 12px 0 0;
  padding-left: 1.3em;
  color: var(--reg-muted);
  font-size: 12px;
}
.register-notice li + li {
  margin-top: 6px;
}

.register-agreements {
  margin-top: 30px;
  padding-top: 26px;
  border-top: 1px solid var(--reg-line);
  display: grid;
  gap: 15px;
}
.register-agreements label {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  cursor: pointer;
  color: var(--reg-ink);
  font-size: 13px;
}
.register-agreements input {
  width: 18px;
  height: 18px;
  margin: 3px 0 0;
  flex: 0 0 auto;
  accent-color: var(--reg-blue);
}
.register-agreements a {
  color: var(--reg-blue);
  font-weight: 700;
  text-underline-offset: 3px;
}
.register-agreements .register-field-error {
  margin: -8px 0 0 29px;
}

.register-submit {
  width: 100%;
  min-height: 52px;
  margin-top: 30px;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border: 1px solid var(--reg-navy);
  color: #fff;
  background: var(--reg-navy);
  font: inherit;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
}
.register-submit:hover {
  background: #061b4b;
}
.register-submit:disabled {
  cursor: wait;
  opacity: 0.68;
}
.register-submit-note {
  margin: 12px 0 0;
  color: var(--reg-muted);
  text-align: center;
  font-size: 11px;
}
.register-login-note {
  margin: 22px 0 0;
  color: var(--reg-muted);
  text-align: center;
  font-size: 13px;
}
.register-login-note a {
  margin-left: 3px;
  color: var(--reg-blue);
  font-weight: 700;
}
.hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  opacity: 0 !important;
}

.register-login-link:focus-visible,
.register-breadcrumb a:focus-visible,
.register-plan-option:focus-within,
.register-plan-detail:focus-visible,
.register-submit:focus-visible,
.register-agreements a:focus-visible {
  outline: 3px solid var(--reg-focus);
  outline-offset: 3px;
}

@media (max-width: 860px) {
  .register-layout {
    grid-template-columns: 1fr;
  }
  .register-summary {
    position: static;
  }
  .register-plan-options {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }
  .register-plan-option {
    margin-top: 0;
  }
  .register-selected-plan {
    grid-template-columns: 1fr auto;
    column-gap: 16px;
    align-items: baseline;
  }
  .register-selected-plan span,
  .register-selected-plan small {
    grid-column: 1 / -1;
  }
  .register-selected-plan b {
    text-align: right;
  }
}

@media (max-width: 620px) {
  .register-header {
    height: 68px;
    padding: 0 16px;
  }
  .register-brand img {
    width: 52px;
    height: 52px;
  }
  .register-main {
    padding: 24px 16px 64px;
  }
  .register-intro {
    padding: 30px 0 34px;
  }
  .register-intro h1 {
    font-size: 32px;
  }
  .register-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .register-steps li {
    display: grid;
    justify-items: center;
    gap: 5px;
    text-align: center;
    font-size: 10px;
  }
  .register-steps li:not(:last-child)::after {
    top: 15px;
    left: calc(50% + 20px);
    right: -18px;
  }
  .register-summary {
    padding: 23px 20px;
  }
  .register-plan-options {
    grid-template-columns: 1fr;
  }
  .register-plan-copy {
    grid-template-columns: 1fr;
  }
  .register-plan-copy strong {
    text-align: left;
  }
  .register-selected-plan {
    grid-template-columns: 1fr;
  }
  .register-selected-plan span,
  .register-selected-plan small {
    grid-column: auto;
  }
  .register-selected-plan b {
    text-align: left;
  }
  .register-card {
    padding: 28px 20px 30px;
  }
  .register-fields {
    grid-template-columns: 1fr;
    gap: 21px;
  }
  .register-field--wide {
    grid-column: auto;
  }
  .register-notice {
    padding: 19px 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}