.page-news {
  --news-indent: 20px;
  --news-tick: var(--c7-glaze-2);
  background: var(--c7-paper);
  color: var(--c7-gray);
  padding-bottom: clamp(48px, 7vw, 104px);
  font-family: var(--c7-font-mono);
  overflow-x: hidden;
}

.page-news .c7-shell {
  padding-top: clamp(14px, 2vw, 28px);
}

.page-news img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏框景 ---------- */

.page-news .news-head {
  display: grid;
  gap: clamp(16px, 2.6vw, 28px);
  margin-top: clamp(14px, 2vw, 24px);
}

.page-news .news-head__frame {
  position: relative;
  padding: clamp(34px, 4.4vw, 54px) clamp(20px, 3.4vw, 46px) clamp(26px, 3.6vw, 48px);
  border: 1px solid rgba(31, 111, 115, 0.32);
  border-radius: var(--c7-radius-lg);
  background:
    radial-gradient(120% 90% at 92% 4%, rgba(59, 232, 176, 0.14), transparent 58%),
    linear-gradient(158deg, #ffffff 0%, rgba(227, 199, 158, 0.26) 100%);
  overflow: hidden;
}

.page-news .news-head__frame::before {
  content: "";
  position: absolute;
  inset: 13px;
  border: 1px dashed rgba(31, 111, 115, 0.28);
  border-radius: calc(var(--c7-radius-lg) - 5px);
  pointer-events: none;
}

.page-news .news-head__frame::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 6px;
  background-image: repeating-linear-gradient(180deg, var(--c7-glaze) 0 7px, transparent 7px 15px);
  opacity: 0.5;
}

.page-news .news-head__ruler {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 5px;
  background-image: repeating-linear-gradient(90deg, var(--c7-copper) 0 1px, transparent 1px 13px);
  opacity: 0.42;
}

.page-news .news-head__stamp {
  position: absolute;
  right: clamp(16px, 3vw, 40px);
  top: clamp(24px, 3.4vw, 42px);
  padding: 6px 9px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--c7-red);
  border: 1.5px solid rgba(192, 57, 43, 0.62);
  border-radius: 4px;
  transform: rotate(-6deg);
  opacity: 0.82;
  pointer-events: none;
}

.page-news .news-head__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  margin-bottom: clamp(16px, 2.4vw, 26px);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.page-news .news-head__code {
  padding: 4px 11px;
  border: 1px solid rgba(31, 111, 115, 0.42);
  border-radius: 999px;
  color: var(--c7-glaze);
}

.page-news .news-head__period {
  color: var(--c7-copper);
  letter-spacing: 0.26em;
}

.page-news .news-head__title {
  margin: 0 0 clamp(14px, 2vw, 22px);
  max-width: 24ch;
  font-family: var(--c7-font-display);
  font-weight: 800;
  font-size: clamp(28px, 5.2vw, 58px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--c7-ink);
}

.page-news .news-head__lede {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(14px, 1.5vw, 16px);
  line-height: 1.92;
  color: rgba(58, 63, 68, 0.84);
}

.page-news .news-head__ticker {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: clamp(18px, 2.6vw, 28px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-head__ticker li {
  padding: 6px 13px;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--c7-paper);
  background: var(--c7-ink);
  border-radius: 999px;
}

.page-news .news-head__ticker li:nth-child(2n) {
  background: var(--c7-glaze);
}

.page-news .news-head__frameimg {
  border-radius: var(--c7-radius);
  overflow: hidden;
}

/* ---------- 三栏骨架 ---------- */

.page-news .news-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 38px);
  margin-top: clamp(34px, 5vw, 66px);
}

.page-news .news-rail {
  position: static;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(58, 63, 68, 0.14);
}

.page-news .news-rail .c7-rail__title {
  display: block;
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--c7-copper);
}

.page-news .news-rail .c7-rail__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-rail .c7-rail__link {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 6px 12px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c7-gray);
  text-decoration: none;
  border: 1px solid rgba(58, 63, 68, 0.18);
  border-radius: 999px;
  transition: color 200ms var(--c7-ease), border-color 200ms var(--c7-ease), background 200ms var(--c7-ease);
}

.page-news .news-rail .c7-rail__link:hover,
.page-news .news-rail .c7-rail__link:focus-visible {
  color: var(--c7-glaze);
  border-color: var(--c7-neon);
  background: rgba(59, 232, 176, 0.1);
}

.page-news .news-rail .c7-rail__num {
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--c7-copper);
}

.page-news .news-section {
  margin-bottom: clamp(40px, 6vw, 86px);
  scroll-margin-top: 96px;
}

.page-news .news-section:last-child {
  margin-bottom: 0;
}

.page-news .news-intro {
  margin: clamp(14px, 2vw, 20px) 0 0;
  max-width: 58ch;
  font-size: 13.5px;
  line-height: 1.9;
  color: rgba(58, 63, 68, 0.78);
}

/* ---------- 01 本期看点 ---------- */

.page-news .digest-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: clamp(18px, 2.6vw, 28px);
}

.page-news .digest-card {
  position: relative;
  padding: 22px 18px 24px;
  background: #ffffff;
  border: 1px solid rgba(58, 63, 68, 0.13);
  border-top: 3px solid var(--c7-glaze);
  border-radius: var(--c7-radius);
  overflow: hidden;
}

.page-news .digest-card:nth-child(2n) {
  border-top-color: var(--c7-copper);
}

.page-news .digest-card:nth-child(3n) {
  border-top-color: var(--c7-glaze-2);
}

.page-news .digest-card:nth-child(4n) {
  border-top-color: var(--c7-sand);
}

.page-news .digest-card__idx {
  display: block;
  margin-bottom: 12px;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--c7-copper);
}

.page-news .digest-card__title {
  margin: 0 0 9px;
  font-family: var(--c7-font-display);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--c7-ink);
}

.page-news .digest-card__text {
  margin: 0;
  font-size: 13px;
  line-height: 1.88;
  color: rgba(58, 63, 68, 0.8);
}

/* ---------- 02 公告列表 ---------- */

.page-news .notice-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: clamp(18px, 2.4vw, 26px) 0 clamp(16px, 2.2vw, 22px);
}

.page-news .notice-filters [data-filter-btn] {
  appearance: none;
  padding: 8px 15px;
  font-family: var(--c7-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c7-gray);
  background: transparent;
  border: 1px solid rgba(58, 63, 68, 0.24);
  border-radius: 999px;
  cursor: pointer;
  transition: background 200ms var(--c7-ease), color 200ms var(--c7-ease), border-color 200ms var(--c7-ease);
}

.page-news .notice-filters [data-filter-btn]:hover {
  color: var(--c7-glaze);
  border-color: var(--c7-neon);
}

.page-news .notice-filters [data-filter-btn][aria-pressed="true"] {
  color: var(--c7-paper);
  background: var(--c7-glaze);
  border-color: var(--c7-glaze);
}

.page-news .notice-list {
  position: relative;
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0 0 0 var(--news-indent);
  list-style: none;
  border-left: 1px solid rgba(31, 111, 115, 0.26);
}

.page-news .notice {
  position: relative;
}

.page-news .notice::before {
  content: "";
  position: absolute;
  left: calc(-1 * var(--news-indent) - 5px);
  top: 24px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--c7-paper);
  border: 2px solid var(--notice-accent, var(--c7-glaze-2));
}

.page-news .notice[data-tags~="spec"] { --notice-accent: var(--c7-copper); }
.page-news .notice[data-tags~="node"] { --notice-accent: var(--c7-glaze); }
.page-news .notice[data-tags~="policy"] { --notice-accent: var(--c7-glaze-2); }
.page-news .notice[data-tags~="coop"] { --notice-accent: var(--c7-sand); }

.page-news [data-filter-item][hidden] {
  display: none;
}

.page-news .notice__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 24px;
  grid-template-areas:
    "period sign"
    "title  sign"
    "meta   sign";
  gap: 6px 14px;
  width: 100%;
  padding: 16px 16px 16px 18px;
  text-align: left;
  font-family: var(--c7-font-mono);
  background: #ffffff;
  border: 1px solid rgba(58, 63, 68, 0.13);
  border-left: 3px solid var(--notice-accent, var(--c7-glaze));
  border-radius: var(--c7-radius);
  cursor: pointer;
  transition: border-color 200ms var(--c7-ease), box-shadow 200ms var(--c7-ease), transform 200ms var(--c7-ease);
}

.page-news .notice__head:hover,
.page-news .notice__head:focus-visible {
  box-shadow: 0 6px 18px rgba(28, 33, 36, 0.09);
  transform: translateY(-1px);
}

.page-news .notice__head:focus-visible {
  outline: 2px solid var(--c7-neon);
  outline-offset: 2px;
}

.page-news .notice__period {
  grid-area: period;
  font-size: 10.5px;
  letter-spacing: 0.22em;
  color: var(--c7-copper);
}

.page-news .notice__title {
  grid-area: title;
  font-family: var(--c7-font-display);
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--c7-ink);
}

.page-news .notice__meta {
  grid-area: meta;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
}

.page-news .notice__tag {
  padding: 3px 9px;
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--c7-paper);
  background: var(--notice-accent, var(--c7-glaze));
  border-radius: 999px;
}

.page-news .notice__hint {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: rgba(58, 63, 68, 0.52);
}

.page-news .notice__sign {
  grid-area: sign;
  align-self: center;
  position: relative;
  width: 22px;
  height: 22px;
  border: 1px solid rgba(58, 63, 68, 0.3);
  border-radius: 50%;
  transition: border-color 200ms var(--c7-ease);
}

.page-news .notice__head:hover .notice__sign {
  border-color: var(--c7-neon);
}

.page-news .notice__sign::before,
.page-news .notice__sign::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--c7-glaze);
  transform: translate(-50%, -50%);
}

.page-news .notice__sign::before {
  width: 9px;
  height: 1.5px;
}

.page-news .notice__sign::after {
  width: 1.5px;
  height: 9px;
  transition: opacity 200ms var(--c7-ease);
}

.page-news .notice__head[aria-expanded="true"] .notice__sign::after {
  opacity: 0;
}

.page-news .notice__inner {
  padding: 12px 18px 18px;
  font-size: 13.5px;
  line-height: 1.9;
  color: rgba(58, 63, 68, 0.84);
}

.page-news .notice__text {
  margin: 0 0 12px;
}

.page-news .notice__link {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c7-glaze);
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 111, 115, 0.35);
  padding-bottom: 2px;
  transition: color 200ms var(--c7-ease), border-color 200ms var(--c7-ease);
}

.page-news .notice__link:hover,
.page-news .notice__link:focus-visible {
  color: var(--c7-ink);
  border-color: var(--c7-neon);
}

/* ---------- 03 规格校订 ---------- */

.page-news .spec-block {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
  margin-top: clamp(18px, 2.6vw, 28px);
}

.page-news .spec-block__figure {
  margin: 0;
}

.page-news .spec-block__body .c7-prose {
  margin: 0 0 18px;
  font-size: 13.5px;
  line-height: 1.9;
  color: rgba(58, 63, 68, 0.84);
}

.page-news .spec-list {
  display: grid;
  gap: 1px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  background: rgba(58, 63, 68, 0.12);
  border-radius: var(--c7-radius);
  overflow: hidden;
}

.page-news .spec-list__item {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 14px 16px;
  background: #ffffff;
}

.page-news .spec-list__item:nth-child(2n) {
  background: rgba(227, 199, 158, 0.24);
}

.page-news .spec-list__num {
  flex: none;
  min-width: 2.4em;
  font-family: var(--c7-font-display);
  font-size: 26px;
  font-weight: 800;
  line-height: 1;
  color: var(--c7-copper);
  letter-spacing: -0.02em;
}

.page-news .spec-list__body {
  font-size: 13px;
  line-height: 1.85;
  color: rgba(58, 63, 68, 0.84);
}

.page-news .spec-list__body strong {
  color: var(--c7-ink);
  font-weight: 700;
}

/* ---------- 04 节点动态 ---------- */

.page-news .nodes-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(18px, 2.6vw, 28px);
  background: rgba(28, 33, 36, 0.5);
  border-radius: var(--c7-radius);
  overflow: hidden;
}

.page-news .nodes-stat {
  padding: 20px 16px 22px;
  background: var(--c7-gray);
  color: var(--c7-paper);
}

.page-news .nodes-stat:first-child {
  grid-column: 1 / -1;
  background: var(--c7-glaze);
}

.page-news .nodes-stat__num {
  display: block;
  font-family: var(--c7-font-display);
  font-size: clamp(40px, 8vw, 72px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--c7-neon);
}

.page-news .nodes-stat:first-child .nodes-stat__num {
  color: var(--c7-sand);
}

.page-news .nodes-stat__label {
  display: block;
  margin-top: 10px;
  font-size: 11px;
  line-height: 1.7;
  letter-spacing: 0.12em;
  color: rgba(244, 241, 234, 0.78);
}

.page-news .nodes-media {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 2.6vw, 28px);
  margin-top: clamp(20px, 2.8vw, 30px);
}

.page-news .nodes-media__figure {
  margin: 0;
}

.page-news .nodes-note p {
  margin: 0 0 14px;
  font-size: 13.5px;
  line-height: 1.9;
  color: rgba(58, 63, 68, 0.84);
}

.page-news .nodes-note p:last-of-type {
  margin-bottom: 18px;
}

/* ---------- 05 售后政策 ---------- */

.page-news .policy-block {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
  margin-top: clamp(18px, 2.6vw, 28px);
}

.page-news .policy-block__figure {
  margin: 0;
}

.page-news .policy-block__body .c7-prose {
  margin: 0 0 20px;
  font-size: 13.5px;
  line-height: 1.9;
  color: rgba(58, 63, 68, 0.84);
}

.page-news .policy-cycle {
  margin: 0 0 22px;
  border-top: 1px solid rgba(58, 63, 68, 0.16);
}

.page-news .policy-cycle__row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  justify-content: space-between;
  align-items: baseline;
  padding: 12px 2px;
  border-bottom: 1px solid rgba(58, 63, 68, 0.16);
}

.page-news .policy-cycle dt {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--c7-glaze);
}

.page-news .policy-cycle dd {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--c7-ink);
}

/* ---------- 06 订阅与反馈 ---------- */

.page-news .feedback-card {
  margin-top: clamp(18px, 2.6vw, 28px);
  padding: clamp(22px, 3.4vw, 38px);
  border-radius: var(--c7-radius-lg);
  background:
    linear-gradient(140deg, rgba(31, 111, 115, 0.94) 0%, rgba(28, 33, 36, 0.96) 100%);
  color: var(--c7-paper);
}

.page-news .feedback-card__lead {
  margin: 0 0 clamp(20px, 2.8vw, 28px);
  max-width: 56ch;
  font-size: clamp(14px, 1.6vw, 16px);
  line-height: 1.9;
  color: rgba(244, 241, 234, 0.92);
}

.page-news .feedback-card__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: rgba(244, 241, 234, 0.18);
  border-radius: var(--c7-radius);
  overflow: hidden;
}

.page-news .feedback-card__cell {
  padding: 16px 18px;
  background: rgba(28, 33, 36, 0.4);
}

.page-news .feedback-card__label {
  display: block;
  margin-bottom: 8px;
  font-size: 10.5px;
  letter-spacing: 0.22em;
  color: var(--c7-neon);
}

.page-news .feedback-card__value {
  font-family: var(--c7-font-mono);
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--c7-paper);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 200ms var(--c7-ease), color 200ms var(--c7-ease);
  word-break: break-word;
}

.page-news .feedback-card__value:hover,
.page-news .feedback-card__value:focus-visible {
  border-color: var(--c7-neon);
}

.page-news .feedback-card__value--plain {
  border-bottom: none;
}

.page-news .feedback-card__note {
  margin: clamp(18px, 2.4vw, 24px) 0 0;
  font-size: 12.5px;
  line-height: 1.9;
  color: rgba(244, 241, 234, 0.74);
}

.page-news .feedback-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 2.6vw, 28px);
}

.page-news .news-region {
  margin: 18px 0 0;
  font-size: 12px;
  line-height: 1.85;
  letter-spacing: 0.04em;
  color: rgba(58, 63, 68, 0.62);
}

/* ---------- 侧栏 ---------- */

.page-news .news-aside {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-news .news-aside__card {
  padding: 18px 16px 20px;
  background: #ffffff;
  border: 1px solid rgba(58, 63, 68, 0.16);
  border-radius: var(--c7-radius);
}

.page-news .news-aside__card--ink {
  background: var(--c7-ink);
  border-color: var(--c7-ink);
}

.page-news .news-aside__title {
  margin: 0 0 14px;
  padding-bottom: 10px;
  font-family: var(--c7-font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--c7-ink);
  border-bottom: 1px solid rgba(58, 63, 68, 0.12);
}

.page-news .news-aside__list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-aside__list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  font-size: 12px;
}

.page-news .news-aside__list span {
  color: rgba(58, 63, 68, 0.86);
}

.page-news .news-aside__list em {
  font-style: normal;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--c7-copper);
}

.page-news .news-aside__tip {
  margin: 0 0 14px;
  font-size: 12.5px;
  line-height: 1.88;
  color: rgba(244, 241, 234, 0.82);
}

.page-news .news-aside__link {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c7-neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 232, 176, 0.5);
  padding-bottom: 2px;
}

.page-news .news-aside__link:hover,
.page-news .news-aside__link:focus-visible {
  color: var(--c7-paper);
  border-color: var(--c7-paper);
}

/* ---------- 响应式 ---------- */

@media (min-width: 680px) {
  .page-news .digest-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .nodes-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .nodes-stat:first-child {
    grid-column: auto;
    background: var(--c7-glaze);
  }

  .page-news .feedback-card__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news {
    --news-indent: 30px;
  }

  .page-news .news-layout {
    grid-template-columns: 176px minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-rail {
    position: sticky;
    top: 104px;
    padding-bottom: 0;
    border-bottom: none;
  }

  .page-news .news-rail .c7-rail__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
  }

  .page-news .news-rail .c7-rail__link {
    width: 100%;
    padding: 8px 10px;
    border-color: transparent;
    border-left: 2px solid rgba(58, 63, 68, 0.16);
    border-radius: 0;
  }

  .page-news .news-rail .c7-rail__link:hover,
  .page-news .news-rail .c7-rail__link:focus-visible {
    border-left-color: var(--c7-neon);
    background: rgba(59, 232, 176, 0.08);
  }

  .page-news .spec-block {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
  }

  .page-news .nodes-media {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }

  .page-news .policy-block {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
  }
}

@media (min-width: 1180px) {
  .page-news .news-layout {
    grid-template-columns: 176px minmax(0, 1fr) 232px;
    gap: clamp(26px, 3vw, 44px);
  }

  .page-news .digest-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 1179px) {
  .page-news .news-aside {
    grid-column: 1 / -1;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .notice__head,
  .page-news .notice__sign::after,
  .page-news .notice__link,
  .page-news .news-rail .c7-rail__link,
  .page-news .feedback-card__value {
    transition: none;
  }

  .page-news .notice__head:hover {
    transform: none;
  }
}
