/*
Theme Name: Buzzdots Gifting Note
Theme URI: https://buzzdots.com/
Author: Buzzdots
Description: Influencer-friendly gifting advice media theme.
Version: 2026.06.12.1
Text Domain: buzzdots-gifting-note
*/

:root {
  --bg: #f7f8f6;
  --paper: #ffffff;
  --paper-soft: #f0f5f2;
  --ink: #1f2423;
  --muted: #65706d;
  --line: #dce4df;
  --line-strong: #bac9c2;
  --green: #0f766e;
  --green-soft: #dff1e9;
  --coral: #e97759;
  --yellow: #f1bf49;
  --blue: #3d83a6;
  --shadow: 0 14px 34px rgba(28, 42, 38, .09);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Noto Sans JP", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.8;
  letter-spacing: 0;
}

a {
  color: inherit;
}

img {
  max-width: 100%;
  height: auto;
}

.bn-container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.bn-site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(220, 228, 223, .88);
  background: rgba(247, 248, 246, .94);
  backdrop-filter: blur(14px);
}

.bn-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
  gap: 24px;
}

.bn-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.bn-brand-logo {
  width: 38px;
  height: 38px;
  flex: none;
}

.bn-brand-copy {
  display: inline-flex;
  flex-direction: column;
}

.bn-brand-main {
  font-size: 19px;
  font-weight: 900;
  line-height: 1.2;
}

.bn-brand-sub {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.bn-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.bn-nav a {
  text-decoration: none;
}

.bn-nav a:hover,
.bn-nav a:focus-visible {
  color: var(--green);
}

.bn-blog-masthead {
  padding: 38px 0 30px;
}

.bn-masthead-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 28px;
  align-items: end;
}

.bn-masthead-copy {
  max-width: 760px;
}

.bn-masthead-copy h1 {
  margin: 12px 0 12px;
  font-size: 42px;
  line-height: 1.38;
  letter-spacing: 0;
}

.bn-masthead-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.bn-masthead-note {
  padding: 18px;
  border: 1px solid var(--line);
  border-left: 5px solid var(--yellow);
  border-radius: var(--radius);
  background: var(--paper);
}

.bn-masthead-note strong {
  display: block;
  margin-bottom: 5px;
  font-size: 15px;
}

.bn-masthead-note p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.bn-section-label,
.bn-card-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .04em;
}

.bn-section-label::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--coral);
  content: "";
}

.bn-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  padding: 7px 13px;
  border-radius: 999px;
  background: var(--green-soft);
  color: var(--green);
  font-size: 13px;
  font-weight: 900;
}

.bn-pill::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  content: "";
}

.bn-media-hero {
  padding: 40px 0 34px;
}

.bn-media-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.75fr) minmax(280px, .75fr);
  gap: 24px;
  align-items: stretch;
}

.bn-feature {
  display: grid;
  grid-template-columns: minmax(280px, .95fr) minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-top: 5px solid var(--ink);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow);
}

.bn-feature-image {
  display: block;
  min-height: 100%;
  background: var(--paper-soft);
}

.bn-feature-image img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
}

.bn-feature-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 34px;
}

.bn-feature h1 {
  margin: 14px 0 14px;
  font-size: 38px;
  line-height: 1.36;
  letter-spacing: 0;
}

.bn-feature p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
}

.bn-tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.bn-tag-row a {
  padding: 6px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper-soft);
  color: var(--ink);
  font-size: 13px;
  font-weight: 900;
  line-height: 1.4;
  text-decoration: none;
}

.bn-editor-picks {
  display: grid;
  align-content: start;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}

.bn-home-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr);
  gap: 20px;
  align-items: start;
}

.bn-main-story {
  display: block;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  text-decoration: none;
  box-shadow: var(--shadow);
}

.bn-main-thumb {
  display: block;
  overflow: hidden;
  aspect-ratio: 16 / 8.4;
  background: var(--paper-soft);
}

.bn-main-thumb img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.bn-main-story .bn-card-kicker,
.bn-main-story h3,
.bn-main-story p {
  margin-right: 24px;
  margin-left: 24px;
}

.bn-main-story .bn-card-kicker {
  margin-top: 20px;
}

.bn-main-story h3 {
  margin-top: 8px;
  margin-bottom: 10px;
  font-size: 27px;
  line-height: 1.5;
  letter-spacing: 0;
}

.bn-main-story p {
  margin-top: 0;
  margin-bottom: 24px;
  color: var(--muted);
  font-size: 15px;
}

.bn-side-stories {
  display: grid;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}

.bn-side-story {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 14px;
  padding: 18px;
  border-top: 1px solid var(--line);
  text-decoration: none;
}

.bn-side-story:first-child {
  border-top: 0;
}

.bn-side-story span {
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
}

.bn-side-story strong {
  font-size: 16px;
  line-height: 1.65;
}

.bn-side-story:hover,
.bn-side-story:focus-visible {
  background: var(--paper-soft);
}

.bn-picks-head {
  padding: 22px 22px 10px;
}

.bn-picks-head span {
  color: var(--coral);
  font-size: 12px;
  font-weight: 900;
}

.bn-picks-head h2 {
  margin: 4px 0 0;
  font-size: 21px;
  line-height: 1.45;
  letter-spacing: 0;
}

.bn-pick-link {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 17px 22px;
  border-top: 1px solid var(--line);
  text-decoration: none;
}

.bn-pick-link span {
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
}

.bn-pick-link strong {
  font-size: 15px;
  line-height: 1.65;
}

.bn-pick-link:hover,
.bn-pick-link:focus-visible {
  background: var(--paper-soft);
}

.bn-section {
  padding: 56px 0;
  border-top: 1px solid var(--line);
}

.bn-section-muted {
  background: var(--paper-soft);
}

.bn-section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.bn-section-head h2,
.bn-section h2 {
  margin: 6px 0 0;
  font-size: 30px;
  line-height: 1.45;
  letter-spacing: 0;
}

.bn-section-head p {
  max-width: 520px;
  margin: 0;
  color: var(--muted);
}

.bn-topic-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.bn-topic-link {
  display: block;
  min-height: 176px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  text-decoration: none;
}

.bn-topic-link:nth-child(3n + 1) {
  border-top: 4px solid var(--green);
}

.bn-topic-link:nth-child(3n + 2) {
  border-top: 4px solid var(--coral);
}

.bn-topic-link:nth-child(3n + 3) {
  border-top: 4px solid var(--blue);
}

.bn-topic-link span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
}

.bn-topic-link strong {
  display: block;
  margin: 7px 0 8px;
  font-size: 19px;
  line-height: 1.45;
}

.bn-topic-link p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.bn-topic-link:hover,
.bn-topic-link:focus-visible,
.bn-card:hover,
.bn-card:focus-visible,
.bn-article-card:hover,
.bn-article-card:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 14px 26px rgba(28, 42, 38, .1);
}

.bn-starter-strip {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(300px, .75fr);
  gap: 26px;
  align-items: start;
  padding: 28px;
  border: 1px solid var(--line);
  border-left: 6px solid var(--yellow);
  border-radius: var(--radius);
  background: var(--paper);
}

.bn-starter-strip h2 {
  margin: 6px 0 10px;
}

.bn-starter-strip p {
  margin: 0;
  color: var(--muted);
}

.bn-check-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.bn-check-list li {
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-soft);
  font-weight: 800;
  line-height: 1.55;
}

.bn-article-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.bn-article-card {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  text-decoration: none;
}

.bn-article-thumb {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--paper-soft);
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .04em;
}

.bn-article-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.bn-article-thumb-empty {
  border-bottom: 1px solid var(--line);
}

.bn-article-card .bn-card-kicker,
.bn-article-card h3,
.bn-article-card p {
  margin-right: 20px;
  margin-left: 20px;
}

.bn-article-card .bn-card-kicker {
  margin-top: 18px;
}

.bn-article-card h3 {
  margin-top: 8px;
  margin-bottom: 9px;
  font-size: 19px;
  line-height: 1.55;
  letter-spacing: 0;
}

.bn-article-card p {
  margin-top: 0;
  margin-bottom: 20px;
  color: var(--muted);
  font-size: 14px;
}

.bn-card-grid,
.bn-post-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  padding: 48px 0;
}

.bn-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  text-decoration: none;
}

.bn-card h3 {
  margin: 8px 0 10px;
  font-size: 20px;
  line-height: 1.55;
  letter-spacing: 0;
}

.bn-card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.bn-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--paper);
  color: var(--ink);
  font-weight: 900;
  text-decoration: none;
}

.bn-button-primary {
  border-color: var(--green);
  background: var(--green);
  color: #fff;
}

.bn-template-box {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: 24px;
  align-items: start;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}

.bn-template-note {
  margin: 0;
  color: var(--muted);
}

.bn-message-sample,
.bn-copy-box {
  overflow-x: auto;
  margin: 0;
  padding: 18px;
  border-radius: 7px;
  background: #fff5f0;
  white-space: pre-wrap;
}

.bn-list-hero {
  padding: 54px 0 6px;
}

.bn-list-hero h1 {
  max-width: 760px;
  margin: 16px 0 12px;
  font-size: 38px;
  line-height: 1.42;
  letter-spacing: 0;
}

.bn-list-hero p {
  max-width: 680px;
  margin: 0;
  color: var(--muted);
  font-size: 16px;
}

.bn-empty {
  padding: 56px 0;
}

.navigation.pagination {
  padding: 0 0 54px;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-numbers {
  min-width: 38px;
  padding: 7px 11px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--paper);
  text-align: center;
  text-decoration: none;
  font-weight: 800;
}

.page-numbers.current {
  border-color: var(--green);
  background: var(--green);
  color: #fff;
}

.bn-site-footer {
  padding: 40px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.bn-footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
}

.bn-article-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 44px;
  align-items: start;
  padding: 56px 0;
}

.bn-article {
  min-width: 0;
}

.bn-article-header {
  margin-bottom: 28px;
}

.bn-article-header h1 {
  margin: 16px 0;
  font-size: 40px;
  line-height: 1.42;
  letter-spacing: 0;
}

.bn-article-meta {
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.bn-article-summary {
  margin-bottom: 28px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-soft);
}

.bn-article-summary p {
  margin: 6px 0 0;
  color: var(--muted);
}

.bn-article-eyecatch {
  margin: 0 0 26px;
}

.bn-article-eyecatch img {
  display: block;
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.bn-article-toc {
  margin: 0 0 30px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}

.bn-article-toc strong {
  display: block;
  margin-bottom: 10px;
  font-size: 16px;
}

.bn-article-toc ol {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 18px;
  margin: 0;
  padding-left: 22px;
  color: var(--muted);
  font-size: 14px;
}

.bn-article-toc li {
  margin: 0;
  padding-left: 2px;
  line-height: 1.65;
}

.bn-article-content {
  font-size: 17px;
}

.bn-article-content h2 {
  margin: 44px 0 14px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 28px;
  line-height: 1.45;
  letter-spacing: 0;
}

.bn-article-content h3 {
  margin: 30px 0 10px;
  font-size: 22px;
  line-height: 1.5;
  letter-spacing: 0;
}

.bn-article-content p,
.bn-article-content ul,
.bn-article-content ol {
  margin: 0 0 18px;
}

.bn-article-content li {
  margin-bottom: 8px;
}

.bn-article-content blockquote {
  margin: 24px 0;
  padding: 18px 20px;
  border-left: 5px solid var(--green);
  border-radius: 7px;
  background: var(--green-soft);
}

.bn-article-content pre {
  overflow-x: auto;
  padding: 18px;
  border-radius: 7px;
  background: #fff5f0;
  white-space: pre-wrap;
}

.bn-check-table {
  width: 100%;
  margin: 20px 0 28px;
  border-collapse: collapse;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper);
  font-size: 15px;
}

.bn-check-table th,
.bn-check-table td {
  padding: 14px 15px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  text-align: left;
}

.bn-check-table th {
  background: var(--paper-soft);
  color: var(--ink);
  font-weight: 900;
}

.bn-check-table tr:last-child td {
  border-bottom: 0;
}

.bn-point-grid,
.bn-flow {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 20px 0 28px;
}

.bn-point-grid > div,
.bn-flow > div,
.bn-alert-box {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}

.bn-point-grid strong,
.bn-flow strong,
.bn-alert-box strong {
  display: block;
  margin-bottom: 6px;
  font-size: 16px;
}

.bn-point-grid p,
.bn-flow p,
.bn-alert-box p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.bn-flow span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  margin-bottom: 10px;
  border-radius: 999px;
  background: var(--green);
  color: #fff;
  font-weight: 900;
}

.bn-alert-box {
  margin: 20px 0 28px;
  border-left: 5px solid var(--yellow);
  background: #fffdf6;
}

.bn-readable-list {
  padding: 0;
  list-style: none;
}

.bn-readable-list li {
  margin: 0 0 10px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}

.bn-sidebar {
  position: sticky;
  top: 96px;
  display: grid;
  gap: 14px;
}

.bn-side-box {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}

.bn-side-box h2 {
  margin: 0 0 8px;
  font-size: 17px;
  line-height: 1.5;
}

.bn-side-box p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 980px) {
  .bn-masthead-inner,
  .bn-home-layout,
  .bn-media-hero-grid,
  .bn-feature,
  .bn-starter-strip,
  .bn-template-box,
  .bn-article-wrap {
    grid-template-columns: 1fr;
  }

  .bn-feature-image img {
    min-height: 300px;
  }

  .bn-topic-grid,
  .bn-article-grid,
  .bn-card-grid,
  .bn-post-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .bn-sidebar {
    position: static;
  }
}

@media (max-width: 720px) {
  .bn-container {
    width: min(100% - 32px, 1120px);
  }

  .bn-header-inner {
    min-height: 64px;
  }

  .bn-nav {
    display: none;
  }

  .bn-media-hero {
    padding: 24px 0 28px;
  }

  .bn-blog-masthead {
    padding: 28px 0 24px;
  }

  .bn-masthead-copy h1 {
    font-size: 30px;
    overflow-wrap: anywhere;
  }

  .bn-masthead-copy p {
    font-size: 16px;
  }

  .bn-feature-body {
    padding: 24px;
  }

  .bn-feature h1,
  .bn-main-story h3,
  .bn-article-header h1,
  .bn-list-hero h1 {
    font-size: 30px;
    overflow-wrap: anywhere;
  }

  .bn-section-head,
  .bn-footer-inner {
    display: block;
  }

  .bn-topic-grid,
  .bn-article-grid,
  .bn-card-grid,
  .bn-post-list,
  .bn-point-grid,
  .bn-flow {
    grid-template-columns: 1fr;
  }

  .bn-check-table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }

  .bn-check-table td,
  .bn-check-table th {
    min-width: 160px;
    white-space: normal;
  }

  .bn-article-toc ol {
    grid-template-columns: 1fr;
  }

  .bn-section {
    padding: 44px 0;
  }

  .bn-main-story .bn-card-kicker,
  .bn-main-story h3,
  .bn-main-story p {
    margin-right: 18px;
    margin-left: 18px;
  }

  .bn-side-story {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .bn-starter-strip {
    padding: 22px;
  }

  .bn-button {
    width: 100%;
  }
}

/* Article readability refresh: 2026-06-12 */
.bn-article-wrap {
  grid-template-columns: minmax(0, 780px) 300px;
  justify-content: center;
  gap: 42px;
  padding: 56px 0 76px;
}

.bn-article-header {
  margin-bottom: 30px;
}

.bn-article-header h1 {
  max-width: 820px;
  margin: 18px 0 14px;
  font-size: 40px;
  line-height: 1.42;
  overflow-wrap: anywhere;
}

.bn-article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  color: #5b6662;
}

.bn-article-eyecatch {
  margin: 0 0 30px;
}

.bn-article-eyecatch img {
  aspect-ratio: 16 / 9;
  max-height: none;
  border-color: #d3ded8;
  box-shadow: 0 18px 40px rgba(28, 42, 38, .08);
}

.bn-article-summary {
  position: relative;
  margin: 0 0 30px;
  padding: 22px 24px 22px 26px;
  border: 1px solid #cfe2d8;
  border-left: 6px solid var(--green);
  background: #f2faf6;
  box-shadow: 0 12px 28px rgba(28, 42, 38, .06);
}

.bn-article-summary strong {
  display: block;
  margin-bottom: 7px;
  font-size: 16px;
}

.bn-article-summary p {
  color: #43504b;
  font-size: 15px;
  line-height: 1.8;
}

.bn-article-toc {
  margin: 0 0 38px;
  padding: 22px 24px;
  border-color: #ead8ba;
  background: #fffaf0;
}

.bn-article-toc strong {
  margin-bottom: 14px;
  color: #573c20;
}

.bn-article-toc ol {
  grid-template-columns: 1fr;
  gap: 8px;
  padding-left: 0;
  list-style: none;
  counter-reset: article-toc;
}

.bn-article-toc li {
  position: relative;
  min-height: 32px;
  padding: 6px 8px 6px 42px;
  border-bottom: 1px solid rgba(198, 157, 93, .2);
  color: #4f5b56;
  line-height: 1.65;
}

.bn-article-toc li::before {
  position: absolute;
  top: 5px;
  left: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: #f0d5aa;
  color: #573c20;
  content: counter(article-toc);
  counter-increment: article-toc;
  font-size: 13px;
  font-weight: 900;
}

.bn-article-content {
  color: #222927;
  font-size: 18px;
  line-height: 1.95;
}

.bn-article-content > p:first-child {
  font-size: 19px;
  line-height: 1.95;
}

.bn-article-content p,
.bn-article-content ul,
.bn-article-content ol {
  margin: 0 0 22px;
}

.bn-article-content a {
  color: #0b6f68;
  text-decoration: underline;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 4px;
}

.bn-article-content h2 {
  margin: 56px 0 20px;
  padding: 16px 18px 16px 22px;
  border-top: 0;
  border-left: 6px solid var(--green);
  border-radius: var(--radius);
  background: linear-gradient(90deg, #edf8f3 0%, #ffffff 100%);
  color: #152320;
  font-size: 27px;
  line-height: 1.5;
}

.bn-article-content h2:first-child {
  margin-top: 34px;
}

.bn-article-content h3 {
  margin: 36px 0 14px;
  padding-left: 13px;
  border-left: 4px solid var(--coral);
  color: #26312e;
  font-size: 21px;
}

.bn-article-content li {
  margin-bottom: 10px;
}

.bn-article-content ul:not(.bn-readable-list),
.bn-article-content ol:not(.bn-readable-list) {
  padding-left: 1.35em;
}

.bn-article-content ul:not(.bn-readable-list) li::marker,
.bn-article-content ol:not(.bn-readable-list) li::marker {
  color: var(--green);
  font-weight: 900;
}

.bn-check-table {
  margin: 24px 0 34px;
  border-collapse: separate;
  border-spacing: 0;
  border-color: #cfdcd5;
  box-shadow: 0 12px 28px rgba(28, 42, 38, .05);
  font-size: 15px;
}

.bn-check-table th,
.bn-check-table td {
  padding: 15px 16px;
  border-right: 1px solid #e3ebe7;
}

.bn-check-table th:last-child,
.bn-check-table td:last-child {
  border-right: 0;
}

.bn-check-table th {
  background: #edf8f3;
  color: #1e3833;
}

.bn-check-table tbody tr:nth-child(even) td {
  background: #fbfdfb;
}

.bn-copy-box,
.bn-article-content pre {
  position: relative;
  margin: 24px 0 34px;
  padding: 48px 22px 22px;
  border: 1px solid #ecc9b4;
  border-left: 6px solid var(--coral);
  border-radius: var(--radius);
  background: #fff7f1;
  color: #30231e;
  font-family: "Noto Sans JP", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 15px;
  line-height: 1.85;
  white-space: pre-wrap;
}

.bn-copy-box::before,
.bn-article-content pre::before {
  position: absolute;
  top: 14px;
  left: 18px;
  padding: 3px 10px;
  border-radius: 999px;
  background: #e97759;
  color: #fff;
  content: "コピーして使える文面";
  font-size: 12px;
  font-weight: 900;
}

.bn-point-grid,
.bn-flow {
  gap: 16px;
  margin: 24px 0 34px;
}

.bn-point-grid > div,
.bn-flow > div,
.bn-alert-box {
  border-color: #d5e2dc;
  background: #ffffff;
  box-shadow: 0 10px 24px rgba(28, 42, 38, .05);
}

.bn-point-grid strong,
.bn-flow strong,
.bn-alert-box strong {
  color: #1d302c;
  font-size: 16px;
}

.bn-point-grid p,
.bn-flow p,
.bn-alert-box p {
  color: #4f5b56;
  line-height: 1.75;
}

.bn-flow span {
  background: #0f766e;
  box-shadow: 0 8px 18px rgba(15, 118, 110, .22);
}

.bn-readable-list {
  margin: 20px 0 30px;
}

.bn-readable-list li {
  position: relative;
  padding: 14px 16px 14px 44px;
  border-color: #d6e2dd;
  background: #fff;
  box-shadow: 0 8px 20px rgba(28, 42, 38, .04);
}

.bn-readable-list li::before {
  position: absolute;
  top: 15px;
  left: 15px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 999px;
  background: #dff1e9;
  color: #0f766e;
  content: "✓";
  font-size: 12px;
  font-weight: 900;
}

.bn-readable-list strong {
  color: #18302c;
}

.bn-sidebar {
  gap: 16px;
}

.bn-side-box {
  padding: 19px;
  border-color: #d4dfda;
  border-top: 4px solid var(--green);
  background: #ffffff;
  box-shadow: 0 12px 28px rgba(28, 42, 38, .06);
}

.bn-side-box h2 {
  color: #1a2d29;
  font-size: 16px;
}

.bn-side-box p {
  color: #52605b;
  line-height: 1.75;
}

.bn-side-box a {
  color: #0b6f68;
  font-weight: 900;
}

@media (max-width: 980px) {
  .bn-article-wrap {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 42px 0 62px;
  }

  .bn-sidebar {
    position: static;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .bn-article-header h1 {
    font-size: 30px;
    line-height: 1.5;
  }

  .bn-article-content {
    font-size: 16px;
    line-height: 1.9;
  }

  .bn-article-content > p:first-child {
    font-size: 17px;
  }

  .bn-article-content h2 {
    margin-top: 42px;
    padding: 14px 15px 14px 17px;
    font-size: 23px;
  }

  .bn-article-summary,
  .bn-article-toc {
    padding: 18px;
  }

  .bn-check-table {
    white-space: normal;
  }

  .bn-check-table th,
  .bn-check-table td {
    min-width: 180px;
  }

  .bn-copy-box,
  .bn-article-content pre {
    padding: 46px 17px 18px;
    font-size: 14px;
  }

  .bn-sidebar {
    grid-template-columns: 1fr;
  }
}