.page-news {
  --timeline-gap: clamp(1.75rem, 4vw, 3rem);
  padding-bottom: clamp(3rem, 8vw, 6rem);
  overflow-x: clip;
  background: var(--bw-bg);
  color: var(--bw-ink);
}

.page-news .section {
  width: auto;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.page-news .section:not(:first-child) {
  margin-top: clamp(2.75rem, 6vw, 5rem);
}

.page-news .breadcrumb {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
  padding-top: clamp(1rem, 2vw, 1.5rem);
}

.page-news .breadcrumb-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0;
  padding: 0;
  font-size: 0.85rem;
  color: var(--bw-gray);
}

.page-news .breadcrumb-item a {
  color: var(--bw-blue);
  text-decoration: none;
}

.page-news .breadcrumb-item a:hover {
  text-decoration: underline;
}

.page-news .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 0.35rem;
  color: #bbb;
}

.page-news .breadcrumb-item[aria-current="page"] {
  color: var(--bw-ink);
  font-weight: 600;
}

.page-news .news-hero {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
  padding-top: clamp(1.5rem, 4vw, 3rem);
}

.page-news .news-hero-copy .section-kicker {
  color: var(--bw-orange);
  text-transform: uppercase;
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 0.12em;
  font-size: 0.9rem;
}

.page-news .news-hero-copy h1 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(3rem, 8vw, 6rem);
  line-height: 0.95;
  margin: 0.25rem 0 1rem;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}

.page-news .news-hero-lead {
  max-width: 42rem;
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  line-height: 1.7;
  color: var(--bw-gray);
}

.page-news .news-hero-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.05em;
  color: var(--bw-ink);
}

.page-news .news-hero-tip {
  background: linear-gradient(135deg, var(--bw-lighter-orange) 0%, var(--bw-lighter-orange) 68%, transparent 68%);
  border: 1px solid #efd6c8;
  border-left: 6px solid var(--bw-orange);
  padding: clamp(1.25rem, 3vw, 2rem);
}

.page-news .news-hero-tip strong {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  line-height: 1.2;
  margin: 0.25rem 0 0.5rem;
}

.page-news .news-hero-tip p {
  color: var(--bw-gray);
  font-size: 0.95rem;
  line-height: 1.6;
}

.page-news .hero-tip-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.page-news .filter-target {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
  overflow: hidden;
  pointer-events: none;
}

.page-news .news-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: clamp(0.5rem, 2vw, 1rem);
}

.page-news .filter-btn {
  display: inline-flex;
  align-items: center;
  padding: 0.65rem 1.4rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.05em;
  text-decoration: none;
  color: var(--bw-ink);
  background: var(--bw-white);
  border: 1px solid #cdcdcd;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.page-news .filter-btn:hover {
  border-color: var(--bw-orange);
  color: var(--bw-blue);
}

.page-news .filter-btn.is-on,
.page-news #all:target ~ .news-filter .filter-btn[href="#all"],
.page-news #filter-function:target ~ .news-filter .filter-btn[href="#filter-function"],
.page-news #filter-data:target ~ .news-filter .filter-btn[href="#filter-data"],
.page-news #filter-guide:target ~ .news-filter .filter-btn[href="#filter-guide"],
.page-news #filter-special:target ~ .news-filter .filter-btn[href="#filter-special"] {
  background: var(--bw-ink);
  border-color: var(--bw-ink);
  color: var(--bw-white);
}

.page-news #filter-function:target ~ .news-list .news-timeline .news-card:not(.cat-function) {
  display: none;
}

.page-news #filter-data:target ~ .news-list .news-timeline .news-card:not(.cat-data) {
  display: none;
}

.page-news #filter-guide:target ~ .news-list .news-timeline .news-card:not(.cat-guide) {
  display: none;
}

.page-news #filter-special:target ~ .news-list .news-timeline .news-card:not(.cat-special) {
  display: none;
}

.page-news .section-head {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  align-items: flex-start;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.page-news .section-kicker {
  color: var(--bw-orange);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.page-news .section-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(2.25rem, 4.5vw, 3.5rem);
  line-height: 1.1;
  margin: 0.25rem 0;
}

.page-news .section-head .text-muted {
  font-size: 0.95rem;
}

.page-news .news-timeline {
  display: grid;
  gap: clamp(1.75rem, 4vw, 2.5rem);
}

.page-news .news-card {
  position: relative;
  margin-left: var(--timeline-gap);
  background: var(--bw-white);
  border: 1px solid #e2e2e2;
  box-shadow: 0 1px 2px rgba(17, 17, 17, 0.05);
  display: grid;
  grid-template-columns: 1fr;
}

.page-news .news-card::before {
  content: "";
  position: absolute;
  top: 1.25rem;
  bottom: -2.75rem;
  left: calc(-1 * var(--timeline-gap));
  width: 2px;
  background: var(--bw-ink);
  opacity: 0.12;
}

.page-news .news-card::after {
  content: "";
  position: absolute;
  top: 1.65rem;
  left: calc(-1 * var(--timeline-gap) - 5px);
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--bw-white);
  border: 3px solid var(--bw-orange);
  box-shadow: 0 0 0 2px var(--bw-orange);
}

.page-news .news-card:first-child::before {
  top: 0;
}

.page-news .news-card:last-child::before {
  bottom: auto;
  height: calc(100% - 1.25rem);
}

.page-news .news-card-corner {
  position: absolute;
  top: 0;
  right: 0;
  width: 0;
  height: 0;
  border-top: 34px solid var(--bw-orange);
  border-left: 34px solid transparent;
  z-index: 2;
  pointer-events: none;
}

.page-news .cat-function .news-card-corner {
  border-top-color: var(--bw-blue);
}

.page-news .cat-guide .news-card-corner {
  border-top-color: var(--bw-ink);
}

.page-news .cat-special .news-card-corner {
  border-top-color: #6e6e6e;
}

.page-news .news-card-media {
  position: relative;
  min-height: 0;
}

.page-news .news-card-media .media-frame {
  margin: 0;
  aspect-ratio: 16 / 10;
  background: var(--bw-lightblue);
  display: block;
}

.page-news .news-card-media .media-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.page-news .news-card-tag {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 3;
  padding: 0.25rem 0.75rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--bw-ink);
  background: var(--bw-white);
  border: 1px solid var(--bw-ink);
}

.page-news .cat-data .news-card-tag {
  background: var(--bw-orange);
  border-color: var(--bw-orange);
  color: var(--bw-white);
}

.page-news .cat-function .news-card-tag {
  border-color: var(--bw-blue);
  color: var(--bw-blue);
}

.page-news .cat-guide .news-card-tag {
  border-color: var(--bw-ink);
  color: var(--bw-ink);
}

.page-news .cat-special .news-card-tag {
  border-color: #6e6e6e;
  color: #6e6e6e;
}

.page-news .news-card-body {
  padding: clamp(1.25rem, 3vw, 1.75rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.page-news .news-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.page-news .news-card-time {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bw-gray);
  background: var(--bw-bg);
  padding: 0.3rem 0.6rem;
}

.page-news .news-card-index {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 2.2rem;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px #c9c9c9;
}

.page-news .news-card-title {
  margin: 0.85rem 0 0.6rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  line-height: 1.25;
  color: var(--bw-ink);
}

.page-news .news-card-summary {
  margin: 0;
  color: var(--bw-gray);
  line-height: 1.7;
  font-size: 0.95rem;
}

.page-news .news-more {
  margin-top: 1rem;
}

.page-news .news-more summary {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--bw-blue);
  border-bottom: 2px solid var(--bw-blue);
  padding-bottom: 0.2rem;
}

.page-news .news-more summary::-webkit-details-marker {
  display: none;
}

.page-news .news-more summary::before {
  content: "＋";
  font-size: 1.1rem;
}

.page-news .news-more[open] summary::before {
  content: "－";
}

.page-news .news-more-body {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px dashed #ddd;
  color: var(--bw-gray);
  font-size: 0.95rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.85rem;
}

.page-news .news-more-body p {
  margin: 0;
}

.page-news .season-grid {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.page-news .season-panel {
  position: relative;
  background: var(--bw-white);
  border: 1px solid #e2e2e2;
  padding: clamp(1.5rem, 3.5vw, 2.5rem);
}

.page-news .season-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 6px;
  height: 100%;
  background: var(--bw-orange);
}

.page-news .season-panel-timeline::before {
  background: linear-gradient(to bottom, var(--bw-orange) 0%, var(--bw-blue) 100%);
}

.page-news .season-panel-plan::before {
  background: var(--bw-blue);
}

.page-news .season-panel h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.6rem;
  margin: 0 0 1.25rem;
  color: var(--bw-ink);
}

.page-news .season-nodes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
}

.page-news .season-node {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
}

.page-news .season-node-mark {
  flex: 0 0 auto;
  width: 12px;
  height: 12px;
  margin-top: 0.4rem;
  border-radius: 50%;
  background: var(--bw-orange);
  border: 3px solid var(--bw-white);
  box-shadow: 0 0 0 1px var(--bw-orange);
}

.page-news .season-node-copy h4 {
  margin: 0 0 0.25rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--bw-ink);
}

.page-news .season-node-copy p {
  margin: 0;
  color: var(--bw-gray);
  line-height: 1.65;
  font-size: 0.95rem;
}

.page-news .season-plans {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-news .season-plans li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: var(--bw-bg);
  padding: 0.85rem 1rem;
  border-left: 3px solid var(--bw-orange);
}

.page-news .season-plan-icon {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--bw-orange);
  font-size: 1.4rem;
  line-height: 1;
}

.page-news .season-plans strong {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--bw-ink);
}

.page-news .season-plans p {
  margin: 0.2rem 0 0;
  color: var(--bw-gray);
  font-size: 0.9rem;
  line-height: 1.6;
}

.page-news .season-plan-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.page-news .subscribe-board {
  width: 100%;
  max-width: none;
  margin-inline: 0;
  padding-inline: 0;
  background: var(--bw-ink);
  color: var(--bw-white);
}

.page-news .subscribe-inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
  padding-block: clamp(2.5rem, 6vw, 5rem);
  display: grid;
  gap: 1.25rem;
}

.page-news .subscribe-copy .section-kicker {
  color: var(--bw-orange);
}

.page-news .subscribe-copy h2 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(2rem, 4.5vw, 3rem);
  margin: 0.35rem 0 0.75rem;
}

.page-news .subscribe-copy p {
  color: #ccc;
  max-width: 30rem;
  line-height: 1.7;
}

.page-news .subscribe-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.page-news .subscribe-note {
  font-family: var(--font-heading);
  letter-spacing: 0.06em;
  font-size: 0.9rem;
  color: #aaa;
  margin: 0.25rem 0 0;
}

@media (min-width: 700px) {
  .page-news .news-hero {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: stretch;
  }

  .page-news .news-list-head {
    margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
  }

  .page-news .news-card {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-news .news-card-media .media-frame {
    aspect-ratio: auto;
    height: 100%;
  }

  .page-news .news-card-meta {
    margin-bottom: 0.25rem;
  }

  .page-news .season-grid {
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
  }

  .page-news .subscribe-inner {
    grid-template-columns: 1fr auto;
    align-items: center;
  }

  .page-news .subscribe-note {
    grid-column: 1 / -1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news *,
  .page-news *::before,
  .page-news *::after {
    transition: none !important;
    scroll-behavior: auto !important;
  }
}