.tn-site-header {
  position: absolute;
  z-index: 30;
  top: 0;
  left: 0;
  display: flex;
  width: 100%;
  height: 96px;
  align-items: center;
  justify-content: center;
  gap: 40px;
  padding: 24px clamp(32px, 8.33vw, 120px);
  border-bottom: 1px solid rgba(255, 255, 255, .34);
  background: rgba(255, 255, 255, .8);
  backdrop-filter: blur(25px);
  transition: background .25s ease, box-shadow .25s ease;
}

.tn-site-header.is-scrolled {
  position: fixed;
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 8px 28px rgba(26, 26, 46, .08);
}

.tn-site-header__logo {
  width: 122px;
  flex: 0 0 122px;
}

.tn-site-header__nav {
  display: flex;
  flex: 0 1 auto;
  align-items: center;
  gap: 8px;
}

.tn-journal-hero {
  position: relative;
  min-height: 600px;
  overflow: hidden;
  background: #63705b var(--tn-hero-image) center / cover no-repeat;
}

.tn-journal-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(44,36,24,0) 0%, rgba(44,36,24,.2) 25%, rgba(44,36,24,.46) 100%);
  backdrop-filter: blur(1.5px);
}

.tn-journal-hero__content {
  position: absolute;
  z-index: 1;
  top: calc(50% + 35px);
  left: 50%;
  width: min(100% - 48px, 1100px);
  transform: translate(-50%, -50%);
  text-align: center;
}

.tn-journal-paper {
  position: relative;
  z-index: 2;
  width: min(calc(100% - 144px), var(--tn-wide));
  margin: -60px auto 0;
  overflow: hidden;
  background: var(--tn-paper);
}

.tn-journal-article {
  position: relative;
  z-index: 2;
  width: min(calc(100% - 48px), var(--tn-content));
  margin: 0 auto;
  padding: 60px 0;
}

.tn-journal-watermark {
  position: absolute;
  z-index: 0;
  top: 680px;
  right: -160px;
  width: 762px;
  opacity: .6;
  pointer-events: none;
}

.tn-journal-content {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
}

.tn-related {
  position: relative;
  min-height: 735px;
  overflow: hidden;
  padding: 60px 0;
  background: #6b6254 url("../../assets/travel-journal/related-background.png") center / cover no-repeat;
}

.tn-related::before {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(to bottom, rgba(44,36,24,.2), rgba(44,36,24,.8));
  backdrop-filter: blur(8px);
}

.tn-related__inner {
  position: relative;
  z-index: 1;
  width: min(calc(100% - 144px), var(--tn-wide));
  margin: 0 auto;
}

.tn-related__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.022fr) minmax(0, 1fr);
  align-items: center;
  gap: 24px;
}

.tn-site-footer {
  padding: 60px clamp(32px, 5vw, 72px);
  color: #fff;
  background: var(--tn-dark);
}

.tn-site-footer__grid {
  display: grid;
  max-width: var(--tn-wide);
  margin: 0 auto;
  grid-template-columns: minmax(280px, 1.35fr) repeat(3, minmax(160px, 1fr));
  gap: clamp(28px, 4vw, 64px);
}

.tn-float-sidebar {
  position: fixed;
  z-index: 40;
  top: 157px;
  right: 24px;
  display: flex;
  width: 76px;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--tn-line);
  border-radius: 16px;
  background: rgba(255, 255, 255, .9);
  box-shadow: -1px 4px 10px rgba(26, 26, 46, .1);
  backdrop-filter: blur(5px);
}