.article-hero {
  background: var(--ink);
  color: #fff;
  padding: 72px 0;
}
.article-hero-inner {
  max-width: 850px;
}
.article-hero-grid {
  max-width: 1120px;
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(330px, 0.82fr);
  align-items: center;
  gap: clamp(2.5rem, 6vw, 6rem);
}
.guide-quick-estimate {
  padding: clamp(1.35rem, 3vw, 1.8rem);
  border: 1px solid #3b5488;
  border-radius: 9px;
  background: linear-gradient(145deg, #162959, #0f1c3e);
  box-shadow: 14px 16px 0 rgba(66, 108, 246, 0.2);
}
.guide-quick-estimate-label {
  margin: 0 0 0.7rem;
  color: var(--cyan);
  font: 500 0.68rem var(--mono);
  letter-spacing: 0.13em;
}
.guide-quick-estimate h2 {
  margin-bottom: 0.8rem;
  color: #fff;
  font-size: clamp(1.35rem, 2.4vw, 1.8rem);
  line-height: 1.35;
  letter-spacing: -0.04em;
}
.guide-quick-estimate-note {
  color: #c9d1e4;
  font-size: 0.78rem;
  line-height: 1.65;
}
.guide-quick-estimate > label {
  display: block;
  margin-top: 1rem;
  color: #c9d1e4;
  font-size: 0.78rem;
  font-weight: 700;
}
.guide-quick-estimate-input {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin: 0.4rem 0 0.9rem;
}
.guide-quick-estimate-input input {
  width: 100%;
  padding: 0.7rem;
  border: 1px solid #7181a8;
  border-radius: 3px;
  background: #fff;
  color: var(--ink);
  font: 500 1rem var(--mono);
}
.guide-quick-estimate-input span {
  color: #c9d1e4;
  font: 0.8rem var(--mono);
}
.guide-quick-estimate .button {
  padding: 0.65rem 0.9rem;
  font-size: 0.8rem;
}
.guide-quick-estimate-result {
  display: grid;
  gap: 0.3rem;
  margin: 1.1rem 0 0.85rem;
  padding: 0.9rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}
.guide-quick-estimate-result span,
.guide-quick-estimate-result small {
  color: #c9d1e4;
  font-size: 0.75rem;
}
.guide-quick-estimate-result strong {
  color: var(--cyan);
  font: 500 clamp(1.35rem, 3vw, 1.7rem) var(--mono);
}
.guide-quick-estimate-result b {
  color: #fff;
  font-weight: 500;
}
.guide-quick-estimate .text-link {
  color: #fff;
  font-size: 0.8rem;
}
.breadcrumbs {
  font-size: 0.78rem;
  color: #aab6d1;
  margin: -0.4rem 0 2.2rem;
}
.breadcrumbs a {
  color: #fff;
}
.breadcrumbs span {
  padding: 0 0.5rem;
}
.article-hero h1 {
  margin-bottom: 1.2rem;
}
.article-lead {
  max-width: 700px;
  color: #c9d1e4;
  font-size: 1rem;
}
.updated {
  font-size: 0.75rem;
  color: #aab6d1;
  margin: 2.4rem 0 0;
}
.article-layout {
  display: grid;
  grid-template-columns: 190px minmax(0, 760px);
  justify-content: center;
  gap: 72px;
  padding: 76px 0 110px;
}
.table-of-contents {
  align-self: start;
  position: sticky;
  top: 100px;
  border-top: 2px solid var(--ink);
  padding-top: 0.8rem;
}
.table-of-contents p {
  font: 500 0.67rem var(--mono);
  letter-spacing: 0.1em;
  margin-bottom: 0.6rem;
}
.table-of-contents a {
  display: block;
  padding: 0.34rem 0;
  color: var(--muted);
  font-size: 0.76rem;
  text-decoration: none;
}
.table-of-contents a:hover {
  color: var(--blue);
}
.article-content section {
  margin-bottom: 76px;
  scroll-margin-top: 100px;
}
.article-content h2 {
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  line-height: 1.4;
  letter-spacing: -0.055em;
  margin-bottom: 1.3rem;
}
.article-content h3 {
  letter-spacing: -0.035em;
}
.article-content p {
  font-size: 0.95rem;
  color: #354158;
}
.article-content strong {
  color: var(--ink);
}
.provider-list {
  display: grid;
  gap: 12px;
  margin-top: 1.8rem;
}
.provider-list .info-card {
  display: grid;
  grid-template-columns: 26px 135px minmax(0, 1fr) auto;
  align-items: start;
  gap: 14px;
  min-height: 0;
  padding: 20px;
}
.provider-list .number {
  grid-column: 1;
}
.provider-list .info-card h3 {
  grid-column: 2;
  margin: 0;
  font-size: 1rem;
  min-width: 0;
  overflow-wrap: anywhere;
}
.provider-list .info-card p {
  grid-column: 3;
  margin: 0;
  font-size: 0.8rem;
  min-width: 0;
  overflow-wrap: anywhere;
}
.provider-list .info-card .minimum-trx {
  color: var(--blue);
  font-weight: 700;
}
.provider-list .info-card a {
  grid-column: 4;
  margin: 0;
  white-space: nowrap;
  padding: 0.5rem 0.7rem;
  font-size: 0.72rem;
}
.provider-list .info-card .provider-logo-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 118px;
  min-height: 60px;
  gap: 4px;
  padding: 5px 7px;
  border: 1px solid #c7d3ec;
  border-radius: 5px;
  background: #fff;
}
.provider-list .info-card .provider-logo-link:hover {
  border-color: var(--blue);
  background: #f7f9fd;
}
.provider-list .info-card .provider-logo-link img {
  display: block;
  max-width: 100%;
  max-height: 36px;
  object-fit: contain;
}
.provider-list .info-card .provider-logo-link span {
  color: var(--blue);
  font-size: 0.64rem;
  font-weight: 700;
  line-height: 1;
}
.affiliate-note {
  margin: 0.9rem 0 0;
  color: var(--muted);
  font-size: 0.7rem !important;
  line-height: 1.7;
}
.callout {
  padding: 22px 24px;
  border-left: 4px solid var(--blue);
  background: #ebf0ff;
  margin: 1.8rem 0;
}
.callout p {
  margin: 0;
}
.callout.caution {
  background: #fff5dc;
  border-color: #e9a616;
}
.callout ul {
  padding-left: 1.2rem;
  margin: 0;
}
.callout li {
  padding: 0.25rem 0;
  font-size: 0.87rem;
  color: #354158;
}
.delegate-diagram {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 10px;
  background: #f0f2f7;
  padding: 22px;
  margin: 1.8rem 0;
}
.delegate-diagram > div {
  background: #fff;
  border: 1px solid var(--line);
  padding: 15px;
  min-height: 105px;
}
.delegate-diagram .highlight {
  border-color: var(--blue);
  background: #edf1ff;
}
.delegate-diagram i {
  font-style: normal;
  color: var(--blue);
  font-size: 1.35rem;
}
.diagram-label {
  display: block;
  font: 500 0.65rem var(--mono);
  letter-spacing: 0.08em;
  color: var(--blue);
  margin-bottom: 0.4rem;
}
.delegate-diagram strong,
.delegate-diagram small {
  display: block;
}
.delegate-diagram small {
  color: var(--muted);
  font-size: 0.72rem;
}
.guide-checks {
  list-style: none;
  margin: 1.8rem 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.guide-checks li {
  display: flex;
  gap: 1.4rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--line);
}
.guide-checks span {
  font: 500 0.78rem var(--mono);
  color: var(--blue);
}
.guide-checks h3 {
  font-size: 1rem;
  margin: 0;
}
.guide-checks p {
  font-size: 0.84rem;
  margin: 0.3rem 0 0;
}
.guide-screenshot {
  display: flex;
  flex-direction: column;
  width: min(100%, 600px);
  margin: 1.8rem auto;
}
.guide-screenshot img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 5px;
}
.guide-screenshot.permission-screen img {
  width: 452px;
  max-width: 100%;
  height: auto;
  margin: 0 auto;
}
.guide-screenshot figcaption {
  order: -1;
  margin: 0 0 0.6rem;
  color: var(--muted);
  font-size: 0.76rem;
}
.permission-review-list {
  margin: 1.8rem 0;
  padding: 1.4rem 1.6rem 1.4rem 2.8rem;
  border: 1px solid var(--line);
  background: #f7f9fd;
}
.permission-review-list li {
  padding: 0.55rem 0;
  color: #354158;
  font-size: 0.87rem;
}
.permission-setting-list {
  margin: 1.2rem 0 0;
  padding: 1.1rem 1.4rem 1.1rem 2.7rem;
  border: 1px solid var(--line);
  background: #f7f9fd;
}
.permission-setting-list li {
  padding: 0.4rem 0;
  color: #354158;
  font-size: 0.87rem;
  line-height: 1.7;
}
.additional-provider-permissions {
  margin: 1.2rem 0 0;
  padding: 1.1rem 1.3rem;
  border-left: 3px solid var(--blue);
  background: #eef3ff;
}
.additional-provider-permissions h4 {
  margin: 0;
  color: var(--ink);
  font-size: 0.9rem;
}
.additional-provider-permissions p {
  margin: 0.5rem 0 0;
  font-size: 0.8rem;
  line-height: 1.7;
}
.additional-provider-permissions ul {
  margin: 0.75rem 0 0;
  padding-left: 1.2rem;
}
.additional-provider-permissions li {
  padding: 0.25rem 0;
  color: #354158;
  font-size: 0.8rem;
}
.additional-provider-permissions .additional-provider-note {
  margin-top: 0.8rem;
  color: var(--muted);
  font-size: 0.72rem;
}
.permission-save-check h4 {
  margin: 0 0 0.65rem;
  color: var(--ink);
  font-size: 0.95rem;
}
.permission-save-check p + ul {
  margin-top: 0.75rem;
}
.permission-save-check ul + p {
  margin-top: 0.75rem;
}
.provider-guide-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
  margin-top: 1.2rem;
}
.provider-guide-link {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 0.9rem 1rem;
  border: 1px solid #c7d3ec;
  background: #fff;
  color: var(--blue);
  font-size: 0.75rem;
  text-decoration: none;
}
.provider-guide-link:hover {
  border-color: var(--blue);
  background: #f7f9fd;
}
.provider-guide-logo {
  display: block;
  width: 112px;
  max-width: 100%;
  height: 34px;
  object-fit: contain;
  object-position: left center;
}
.provider-guide-name {
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 700;
}
.permission-review-list code,
.article-content code {
  padding: 0.08rem 0.28rem;
  border-radius: 3px;
  background: #e9edf6;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.88em;
}
.procedure {
  border-top: 1px solid var(--line);
  margin-top: 1.8rem;
}
.procedure section {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 1.1rem;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--line);
  margin: 0;
}
.procedure > section > span {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  background: var(--ink);
  color: #fff;
  border-radius: 50%;
  font: 500 0.75rem var(--mono);
}
.procedure h3 {
  font-size: 1.02rem;
  margin: 0;
}
.procedure p {
  font-size: 0.84rem;
  margin: 0.25rem 0 0;
}
.next-guide {
  background: var(--ink);
  padding: 30px;
  color: #fff;
  margin-top: 2rem;
}
.next-guide p {
  color: #c9d1e4;
  font-size: 0.84rem;
}
.next-guide h3 {
  font-size: 1.35rem;
  margin-bottom: 0.4rem;
}
.next-guide > p:first-child {
  font: 500 0.68rem var(--mono);
  letter-spacing: 0.1em;
  color: var(--cyan);
}
.sources {
  border-top: 1px solid var(--line);
  padding-top: 2rem;
}
.sources h2 {
  font-size: 1.25rem;
}
.sources ul {
  padding-left: 1.2rem;
}
.sources a {
  color: var(--blue);
  font-size: 0.84rem;
}
@media (max-width: 760px) {
  .article-hero {
    padding: 54px 0;
  }
  .article-hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .guide-quick-estimate {
    max-width: 480px;
  }
  .article-layout {
    display: block;
    padding: 56px 0;
  }
  .table-of-contents {
    position: static;
    margin-bottom: 3rem;
  }
  .article-content section {
    margin-bottom: 58px;
  }
  .delegate-diagram {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .delegate-diagram i {
    transform: rotate(90deg);
    text-align: center;
  }
  .guide-checks li {
    gap: 0.8rem;
  }
  .provider-guide-links {
    grid-template-columns: 1fr;
  }
  .provider-list .info-card {
    grid-template-columns: 26px minmax(0, 1fr);
    align-items: start;
  }
  .provider-list .info-card h3 {
    grid-column: 2;
  }
  .provider-list .info-card p {
    grid-column: 1 / -1;
  }
  .provider-list .info-card a {
    grid-column: 1 / -1;
    justify-self: start;
  }
}