.board-body {
  min-height: 100vh;
  background: #f7fbfa;
}

.board-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  padding: 0 clamp(24px, 4vw, 72px);
  background: #ffffff;
  border-bottom: 1px solid var(--line);
}

.board-brand {
  display: flex;
  gap: 10px;
  align-items: center;
  color: var(--navy);
  text-decoration: none;
}

.board-brand img {
  width: 54px;
  height: 54px;
  object-fit: contain;
  object-position: left center;
}

.board-brand strong,
.board-brand small {
  display: block;
}

.board-brand strong {
  font-size: 21px;
  font-weight: 900;
  line-height: 1;
}

.board-brand small {
  margin-top: 4px;
  color: var(--green-dark);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.18em;
  line-height: 1;
  text-transform: uppercase;
}

.board-topbar nav {
  display: flex;
  gap: 10px;
}

.board-topbar a,
.board-nav a {
  color: var(--navy);
  font-size: 14px;
  font-weight: 900;
  text-decoration: none;
}

.board-global-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  padding: 12px clamp(18px, 4vw, 56px);
  background: #ffffff;
  border-bottom: 1px solid var(--line);
}

.board-global-nav a,
.board-global-nav button {
  padding: 9px 12px;
  color: var(--navy);
  background: #f4f8f7;
  border: 1px solid #e1eeee;
  border-radius: 8px;
  font: inherit;
  font-size: 13px;
  font-weight: 900;
  text-decoration: none;
  cursor: pointer;
}

.board-global-nav a:hover,
.board-global-nav button:hover,
.board-global-nav a.active {
  color: #ffffff;
  background: var(--green-dark);
  border-color: var(--green-dark);
}


.board-page {
  padding: 30px clamp(18px, 4vw, 56px) 64px;
}

.board-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: 22px;
  align-items: end;
  margin-bottom: 16px;
  padding: 28px;
  color: #ffffff;
  background: linear-gradient(135deg, rgba(5, 43, 53, 0.98), rgba(12, 88, 76, 0.94));
  border-radius: 8px;
}

.board-hero span {
  color: #9df4b2;
  font-size: 13px;
  font-weight: 900;
}

.board-hero h1 {
  margin: 8px 0;
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.1;
}

.board-hero p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-weight: 800;
  line-height: 1.7;
}

.board-search {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  padding: 8px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  backdrop-filter: blur(10px);
}

.board-action-search {
  grid-template-columns: auto;
  justify-content: end;
}

.board-search input {
  min-width: 0;
  height: 44px;
  padding: 0 13px;
  color: var(--text);
  background: #ffffff;
  border: 0;
  border-radius: 6px;
  font: inherit;
  font-weight: 800;
}

.board-search button,
.rich-empty a,
.side-card a,
.side-card-action {
  height: 44px;
  padding: 0 16px;
  color: #ffffff;
  background: var(--green-dark);
  border: 0;
  border-radius: 6px;
  font: inherit;
  font-weight: 900;
  text-decoration: none;
}

.board-search button {
  cursor: pointer;
}

.side-card-action {
  display: inline-grid;
  place-items: center;
  justify-self: start;
  cursor: pointer;
}

.board-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.board-tabs a {
  padding: 11px 14px;
  color: var(--navy);
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 900;
  text-decoration: none;
}

.board-tabs a.active {
  color: #ffffff;
  background: var(--navy);
  border-color: var(--navy);
}

.board-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 20px;
  padding: 0;
}

.board-shell.single {
  display: block;
  max-width: 980px;
  margin: 0 auto;
  padding: 34px clamp(18px, 4vw, 56px) 64px;
}

.board-shell.detail-shell {
  align-items: start;
}

.board-nav,
.board-main {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 14px 36px rgba(7, 63, 72, 0.07);
}

.board-nav {
  align-self: start;
  display: grid;
  gap: 4px;
  padding: 12px;
}

.board-nav a {
  padding: 12px;
  border-radius: 8px;
}

.board-nav a.active {
  color: #ffffff;
  background: var(--navy);
}

.board-main {
  min-width: 0;
  padding: 28px;
}

.board-title {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}

.board-title h1,
.board-title h2,
.post-head h1 {
  margin: 0 0 8px;
  color: var(--navy);
}

.board-title p,
.post-head p {
  margin: 0;
  color: var(--muted);
  font-weight: 700;
}

.board-list {
  display: grid;
  gap: 8px;
}

.board-write-panel {
  margin-bottom: 22px;
  padding: 22px;
  background: linear-gradient(180deg, #f7fbfa, #ffffff);
  border: 1px solid #e6efef;
  border-radius: 8px;
}

.board-write-panel h2 {
  margin: 0 0 14px;
  color: var(--navy);
  font-size: 20px;
}

.board-write-form {
  display: grid;
  gap: 12px;
}

.board-write-form label span {
  display: block;
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
}

.editor-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 8px;
}

.editor-toolbar button {
  height: 34px;
  padding: 0 12px;
  color: var(--navy);
  background: #ffffff;
  border: 1px solid #cfe0de;
  border-radius: 8px;
  font: inherit;
  font-size: 12px;
  font-weight: 900;
  cursor: pointer;
}

.editor-toolbar button:hover {
  color: #ffffff;
  background: var(--green-dark);
  border-color: var(--green-dark);
}

.editor-toolbar em {
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
  font-weight: 800;
}

.board-write-form input,
.board-write-form textarea {
  width: 100%;
  padding: 13px;
  color: var(--text);
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  font: inherit;
  font-weight: 700;
}

.board-write-form textarea {
  resize: vertical;
  line-height: 1.7;
}

.board-write-form button {
  justify-self: start;
  height: 44px;
  padding: 0 18px;
  color: #ffffff;
  background: var(--green-dark);
  border: 0;
  border-radius: 8px;
  font: inherit;
  font-weight: 900;
  cursor: pointer;
}

.board-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 16px;
  color: inherit;
  background: #fbfdfd;
  border: 1px solid #e6efef;
  border-radius: 8px;
  text-decoration: none;
}

.board-row strong,
.comment-item strong {
  display: block;
  color: var(--text);
}

.board-row span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.board-row small {
  display: block;
  margin-top: 8px;
  color: #789197;
  font-size: 12px;
  font-weight: 800;
}

.board-row em {
  color: var(--green-dark);
  font-style: normal;
  font-size: 13px;
  font-weight: 900;
}

.board-pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  justify-content: center;
  margin-top: 18px;
}

.board-pagination a,
.board-pagination span {
  display: inline-grid;
  place-items: center;
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  color: var(--navy);
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 900;
  text-decoration: none;
}

.board-pagination a.active {
  color: #ffffff;
  background: var(--green-dark);
  border-color: var(--green-dark);
}

.board-pagination a.disabled {
  color: #9aaeb2;
  pointer-events: none;
  background: #f4f8f7;
}

.board-empty,
.login-required {
  padding: 18px;
  color: var(--muted);
  background: #f4f8f7;
  border-radius: 8px;
  font-weight: 800;
}

.login-required a {
  display: inline-grid;
  place-items: center;
  min-height: 32px;
  margin-left: 8px;
  padding: 0 12px;
  color: #ffffff;
  background: var(--green-dark);
  border-radius: 8px;
  font-weight: 900;
  text-decoration: none;
}

.login-required a:hover {
  background: var(--navy);
}

.rich-empty {
  display: grid;
  gap: 10px;
  padding: 24px;
}

.rich-empty strong {
  color: var(--navy);
  font-size: 18px;
}

.rich-empty p {
  margin: 0;
  line-height: 1.7;
}

.rich-empty a,
.side-card a {
  display: inline-grid;
  place-items: center;
  justify-self: start;
}

.board-sidebar {
  display: grid;
  gap: 14px;
  align-self: start;
}

.side-card {
  padding: 20px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 14px 36px rgba(7, 63, 72, 0.07);
}

.side-card h2,
.side-card strong {
  display: block;
  margin: 0 0 12px;
  color: var(--navy);
  font-size: 18px;
}

.side-card p {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.7;
}

.app-card {
  background: linear-gradient(135deg, #062f38, #138a64);
  border: 0;
}

.app-card strong,
.app-card p {
  color: #ffffff;
}

.app-card p {
  color: rgba(255, 255, 255, 0.78);
}

.app-card a {
  color: var(--navy);
  background: #ffffff;
}

.side-link {
  display: block;
  padding: 12px 0;
  color: inherit;
  border-top: 1px solid #edf3f3;
  text-decoration: none;
}

.side-card .side-link {
  display: block;
  height: auto;
  padding: 12px 0;
  color: inherit;
  background: transparent;
  border: 0;
  border-top: 1px solid #edf3f3;
  border-radius: 0;
}

.side-card .side-link:hover {
  padding-right: 10px;
  padding-left: 10px;
  background: #f4faf7;
  border-radius: 8px;
}

.side-link:first-of-type {
  border-top: 0;
}

.side-card .side-link:first-of-type {
  border-top: 0;
}

.side-link span {
  display: block;
  color: var(--text);
  font-size: 13px;
  font-weight: 900;
  line-height: 1.5;
}

.side-link em,
.side-empty {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
  font-weight: 800;
}

.post-head {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.post-head span {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--green-dark);
  font-size: 13px;
  font-weight: 900;
}

.post-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.post-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 14px;
  color: var(--navy);
  background: #f4faf7;
  border: 1px solid #d9e9e4;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 900;
  text-decoration: none;
}

.post-actions a:hover {
  color: #ffffff;
  background: var(--green-dark);
  border-color: var(--green-dark);
}

.post-content {
  min-height: 180px;
  padding: 28px 0;
  color: var(--text);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.8;
}

.post-content a,
.comment-item a {
  color: #0b7f47;
  font-weight: 900;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.post-image {
  margin: 18px 0;
}

.post-image img {
  display: block;
  max-width: 100%;
  max-height: 720px;
  object-fit: contain;
  border: 1px solid #e0ebeb;
  border-radius: 8px;
  background: #f7fbfa;
}

.comment-panel {
  padding: 22px;
  background: #f7fbfa;
  border: 1px solid #e6efef;
  border-radius: 8px;
}

.post-content + .comment-panel {
  margin-top: 6px;
}

.comment-panel h2 {
  margin: 0 0 14px;
  font-size: 20px;
}

.comment-item {
  padding: 14px 0;
  border-top: 1px solid #edf3f3;
}

.comment-item time {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.comment-item p {
  margin: 10px 0 0;
  font-weight: 700;
  line-height: 1.7;
}

.comment-form {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.comment-form textarea {
  width: 100%;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font: inherit;
  resize: vertical;
}

.comment-form button {
  justify-self: end;
  height: 42px;
  padding: 0 18px;
  color: #ffffff;
  background: var(--green-dark);
  border: 0;
  border-radius: 8px;
  font: inherit;
  font-weight: 900;
}

.board-price-list {
  gap: 12px;
}

.board-price-list .operator-price-card {
  border-radius: 8px;
  box-shadow: none;
}

.board-price-list .operator-price-card header {
  padding: 16px;
}

.board-price-list .price-table th,
.board-price-list .price-table td {
  padding: 12px 14px;
}

.board-price-list .operator-price-note {
  margin: 0 16px 18px;
}

@media (max-width: 760px) {
  .board-page {
    padding: 20px 14px 44px;
  }

  .board-hero {
    grid-template-columns: 1fr;
    padding: 22px;
  }

  .board-search {
    grid-template-columns: 1fr;
  }

  .board-shell {
    grid-template-columns: 1fr;
    padding: 0;
  }

  .board-main {
    padding: 20px;
  }

  .board-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 980px) {
  .board-shell {
    grid-template-columns: 1fr;
  }

  .board-sidebar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .board-sidebar {
    grid-template-columns: 1fr;
  }
}