.page-news {
  display: block;
}

/* ---- 首屏：非对称上下文区 ---- */
.page-news .log-intro {
  display: grid;
  gap: 34px;
  padding: 40px 0 56px;
  border-bottom: 1px solid var(--line);
}

.page-news .log-intro__lead {
  margin: 18px 0 0;
  max-width: 64ch;
  color: var(--text-mid);
  font-size: 16px;
  line-height: 1.85;
}

.page-news .log-intro__ledger {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .log-intro__cell {
  background: var(--ink-000);
  padding: 14px 16px;
}

.page-news .log-intro__cell dt {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}

.page-news .log-intro__cell dd {
  margin: 8px 0 0;
  font-size: 15px;
  color: var(--text);
}

/* ---- 卷轴图 ---- */
.page-news .log-scrollmap {
  margin: 0 0 44px;
}

.page-news .media--scrollmap {
  aspect-ratio: 1400 / 500;
}

.page-news .media--nodes {
  aspect-ratio: 1000 / 620;
}

.page-news .media--flow {
  aspect-ratio: 1000 / 560;
}

.page-news .media--diff {
  aspect-ratio: 900 / 560;
  margin: 18px 0 0;
}

.page-news .media--scrollmap img,
.page-news .media--nodes img,
.page-news .media--flow img,
.page-news .media--diff img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---- 索引容器：可见条目计数作用域 ---- */
.page-news .log-index {
  counter-reset: visible-log;
}

/* ---- 筛选 ---- */
.page-news .log-filters {
  position: relative;
  display: grid;
  gap: 22px;
  padding: 4px 0 26px;
}

.page-news .filter-set__legend {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--text-dim);
}

.page-news .filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .filter-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
  pointer-events: none;
}

.page-news .filter-chip {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 6px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  color: var(--text-mid);
  cursor: pointer;
  transition: border-color 200ms var(--ease), color 200ms var(--ease), background-color 200ms var(--ease);
}

.page-news .filter-chip:hover {
  border-color: var(--line-hi);
  color: var(--text);
}

.page-news .filter-chip__n {
  font-size: 11px;
  color: var(--text-dim);
}

.page-news .filter-radio:checked + .filter-chip {
  border-color: rgba(61, 242, 164, 0.5);
  background: rgba(61, 242, 164, 0.07);
  color: var(--text);
}

.page-news .filter-radio:checked + .filter-chip .filter-chip__n {
  color: var(--green);
}

.page-news .filter-radio:focus-visible + .filter-chip {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

/* ---- 筛选逻辑：赛季与类型两组条件叠加 ---- */
.page-news:has(#flt-season-s12:checked) .log-item:not(.lg-s12) {
  display: none;
}

.page-news:has(#flt-season-s11:checked) .log-item:not(.lg-s11) {
  display: none;
}

.page-news:has(#flt-season-s10:checked) .log-item:not(.lg-s10) {
  display: none;
}

.page-news:has(#flt-season-s09:checked) .log-item:not(.lg-s09) {
  display: none;
}

.page-news:has(#flt-tag-archive:checked) .log-item:not(.lg-archive) {
  display: none;
}

.page-news:has(#flt-tag-field:checked) .log-item:not(.lg-field) {
  display: none;
}

.page-news:has(#flt-tag-export:checked) .log-item:not(.lg-export) {
  display: none;
}

.page-news:has(#flt-tag-verify:checked) .log-item:not(.lg-verify) {
  display: none;
}

/* ---- 条目列表 ---- */
.page-news .log-list {
  border-top: 1px solid var(--line);
}

.page-news .log-item {
  border-bottom: 1px solid var(--line);
  counter-increment: visible-log;
}

.page-news .log-item__head {
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr) auto;
  grid-template-areas:
    "no season tag cue"
    "title title title title"
    "when when when when";
  gap: 8px 10px;
  align-items: center;
  padding: 16px 12px;
  cursor: pointer;
  list-style: none;
  transition: background-color 200ms var(--ease);
}

.page-news .log-item__head::-webkit-details-marker {
  display: none;
}

.page-news .log-item__head::marker {
  content: "";
}

.page-news .log-item__head:hover {
  background: var(--ink-200);
}

.page-news .log-item[open] > .log-item__head {
  background: var(--ink-100);
}

.page-news .log-item__no {
  grid-area: no;
  font-size: 12px;
  color: var(--text-faint);
}

.page-news .log-item__season {
  grid-area: season;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-news .log-item__tag {
  grid-area: tag;
  justify-self: start;
  padding: 2px 10px;
  border: 1px solid var(--line-hi);
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--text-mid);
  white-space: nowrap;
}

.page-news .lg-archive .log-item__tag {
  color: var(--green);
  border-color: rgba(61, 242, 164, 0.34);
  background: rgba(61, 242, 164, 0.05);
}

.page-news .lg-field .log-item__tag {
  color: var(--orange);
  border-color: rgba(255, 138, 61, 0.34);
  background: rgba(255, 138, 61, 0.05);
}

.page-news .lg-export .log-item__tag {
  color: var(--text);
  border-color: var(--line-hi);
}

.page-news .lg-verify .log-item__tag {
  color: var(--text-mid);
  border-color: var(--line-hi);
  background: rgba(233, 237, 243, 0.035);
}

.page-news .log-item__title {
  grid-area: title;
  font-size: 17px;
  font-weight: 300;
  line-height: 1.6;
  color: var(--text);
  letter-spacing: 0.01em;
}

.page-news .log-item__when {
  grid-area: when;
  font-size: 12px;
  color: var(--text-dim);
}

.page-news .log-item__cue {
  grid-area: cue;
  justify-self: end;
  font-size: 14px;
  color: var(--text-dim);
}

.page-news .log-item__cue::after {
  content: "+";
}

.page-news .log-item[open] .log-item__cue::after {
  content: "−";
  color: var(--green);
}

.page-news .log-item__body {
  padding: 0 12px;
}

.page-news .log-item[open] .log-item__body {
  padding: 6px 18px 32px;
  margin: 0 12px 22px;
  border-left: 1px solid var(--line-hi);
  background: linear-gradient(180deg, rgba(22, 26, 34, 0.55), rgba(6, 7, 10, 0));
}

.page-news .log-item__body p {
  margin: 0 0 12px;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.95;
  color: var(--text-mid);
}

.page-news .log-item__body p:last-child {
  margin-bottom: 0;
}

/* ---- 可见条目计数 ---- */
.page-news .log-tally {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  margin: 0;
  padding: 20px 0 0;
  font-size: 13px;
  color: var(--text-dim);
}

.page-news .log-tally__num {
  font-size: 18px;
  color: var(--green);
}

.page-news .log-tally__num::after {
  content: counter(visible-log);
}

.page-news .log-tally__hint {
  font-size: 12px;
  color: var(--text-faint);
}

/* ---- 分类体系 ---- */
.page-news .split--catalog {
  display: grid;
  gap: 40px;
}

.page-news .catalog {
  display: grid;
}

.page-news .catalog__row {
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

.page-news .catalog__row:first-child {
  border-top: none;
  padding-top: 0;
}

.page-news .catalog__name {
  margin: 0;
  font-size: 22px;
  font-weight: 300;
  letter-spacing: 0.06em;
  color: var(--text);
}

.page-news .catalog__name::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 12px;
  vertical-align: 3px;
  border: 1px solid currentColor;
}

.page-news .catalog__row--archive .catalog__name {
  color: var(--green);
}

.page-news .catalog__row--field .catalog__name {
  color: var(--orange);
}

.page-news .catalog__row--export .catalog__name {
  color: var(--text);
}

.page-news .catalog__row--verify .catalog__name {
  color: var(--text-mid);
}

.page-news .catalog__meta {
  margin: 8px 0 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-dim);
}

.page-news .catalog__desc {
  margin: 10px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-mid);
}

/* ---- 归档节奏 ---- */
.page-news .rhythm {
  display: grid;
  gap: 40px;
}

.page-news .rhythm__steps {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .rhythm__step {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.page-news .rhythm__step:first-child {
  border-top: none;
  padding-top: 0;
}

.page-news .rhythm__step-no {
  padding-top: 3px;
  font-size: 12px;
  color: var(--orange);
}

.page-news .rhythm__step p {
  margin: 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-mid);
}

.page-news .rhythm__params {
  margin: 32px 0 0;
}

/* ---- 阅读方式 ---- */
.page-news .read-guide {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .read-guide__item {
  background: var(--ink-000);
  padding: 22px 20px;
}

.page-news .read-guide__item h3 {
  margin: 0 0 10px;
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: var(--text);
}

.page-news .read-guide__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-mid);
}

.page-news .log-next {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

/* ---- 平板与桌面 ---- */
@media (min-width: 760px) {
  .page-news .log-intro__ledger {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .log-filters {
    grid-template-columns: auto auto;
    justify-content: start;
    column-gap: 56px;
  }

  .page-news .read-guide {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .log-intro {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    column-gap: 6vw;
    align-items: end;
    padding: 72px 0 88px;
  }

  .page-news .log-intro__ledger {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    transform: translateY(24px);
  }

  .page-news .log-item__head {
    grid-template-columns: 40px 56px 100px minmax(0, 1fr) 150px 40px;
    grid-template-areas: "no season tag title when cue";
    gap: 0 16px;
    padding: 18px 12px;
  }

  .page-news .log-item__when {
    text-align: right;
  }

  .page-news .split--catalog {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    column-gap: 6vw;
    align-items: start;
  }

  .page-news .split--catalog .split__aside {
    transform: translateY(36px);
  }

  .page-news .rhythm {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    column-gap: 6vw;
    align-items: start;
  }

  .page-news .rhythm .split__aside {
    transform: translateY(40px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .log-item__head,
  .page-news .filter-chip {
    transition: none;
  }
}