#site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #fff;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 62px;
  gap: 16px;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.logo-area img {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  object-fit: cover;
}

.logo-text {
  color: var(--p);
  font-size: 0.85rem;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.logo-text sup {
  font-size: 0.65em;
  vertical-align: super;
}

#nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 4px;
  background: none;
  border: none;
  cursor: pointer;
}

#nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--p);
  border-radius: 2px;
  transition: all 0.3s;
}

#nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
#nav-toggle.open span:nth-child(2) { opacity: 0; }
#nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

#main-nav ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

#main-nav a {
  display: block;
  padding: 6px 10px;
  color: var(--m);
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 500;
  white-space: nowrap;
  transition: background 0.2s, color 0.2s;
}

#main-nav a:hover,
#main-nav a[aria-current="page"] {
  color: var(--p);
  background: var(--s);
}

#main-nav .nav-cta a {
  padding: 6px 14px;
  color: #fff;
  background: var(--p);
}

#main-nav .nav-cta a:hover {
  color: #fff;
  background: var(--pl);
}

.planner-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 240px;
  gap: 48px;
  width: min(1368px, calc(100% - 40px));
  margin: 0 auto;
  align-items: start;
}

.planner-layout > main {
  min-width: 0;
}

.planner-layout > main .c {
  width: min(1080px, calc(100% - 40px));
}

.article-sidebar {
  position: sticky;
  top: 80px;
  width: 240px;
  padding-top: 48px;
}

.sidebar-block {
  margin-bottom: 20px;
  overflow: hidden;
  border: 1px solid var(--l);
  border-radius: 10px;
  background: #fff;
}

.sidebar-title {
  padding: 8px 14px;
  color: #fff;
  background: var(--p);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.sidebar-block ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.sidebar-block li {
  border-bottom: 1px solid var(--l);
}

.sidebar-block li:last-child {
  border-bottom: none;
}

.sidebar-block a {
  display: block;
  padding: 9px 14px;
  color: var(--m);
  font-size: 0.82rem;
  transition: background 0.15s, color 0.15s;
}

.sidebar-block a:hover {
  color: var(--p);
  background: var(--s);
}

#site-footer {
  padding: 28px 0;
  color: #cbd5e1;
  background: var(--d);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.82rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.footer-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

#site-footer .footer-nav a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.8rem;
}

#copy {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.78rem;
}

#fix-bottom-nav {
  display: none;
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 999;
  background: var(--d);
  box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.2);
}

#fix-bottom-nav ul {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
}

#fix-bottom-nav li { flex: 1; }

#fix-bottom-nav a {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 10px 4px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.65rem;
}

#fix-bottom-nav .icon { font-size: 1.1rem; }

#page-top {
  display: flex;
  position: fixed;
  right: 16px;
  bottom: 70px;
  z-index: 998;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  color: #fff;
  background: var(--p);
  border-radius: 50%;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

#page-top.visible {
  opacity: 1;
  pointer-events: auto;
}

@media (max-width: 860px) {
  #nav-toggle { display: flex; }

  #main-nav {
    display: none;
    position: absolute;
    top: 62px;
    right: 0;
    left: 0;
    background: #fff;
    border-top: 1px solid var(--l);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  }

  #main-nav.open { display: block; }
  #main-nav ul { flex-direction: column; gap: 0; padding: 8px 0; }

  #main-nav a {
    padding: 12px 20px;
    border-bottom: 1px solid var(--l);
    border-radius: 0;
    font-size: 0.9rem;
  }

  #main-nav .nav-cta a {
    margin: 8px 16px;
    border-bottom: none;
    border-radius: 8px;
    text-align: center;
  }

  .planner-layout {
    display: block;
    width: 100%;
  }

  .article-sidebar {
    position: static;
    width: min(1080px, calc(100% - 40px));
    margin: 0 auto;
    padding: 48px 0;
  }

  #fix-bottom-nav { display: block; }
  body { padding-bottom: 60px; }
  #page-top { bottom: 74px; }
}

@media (max-width: 560px) {
  .logo-text { font-size: 0.74rem; }
  .logo-area img { width: 38px; height: 38px; }
  .article-sidebar { width: calc(100% - 28px); }
  .footer-inner { justify-content: center; text-align: center; }
}