/* ==========================================================================
   快讯 · 拈花电讯
   列表页 (archive-kuaixun.php) + 详情页 (single-kuaixun.php) 专用样式
   仅在 /kuaixun/ 频道加载，依赖 modern.css 的设计令牌
   风格：电讯社 wire —— 打字机等宽字、时间轴电波、LIVE 脉冲、滚屏电讯带
   ========================================================================== */

.kx-archive,
.kx-single-wrap {
  --kx-rail: #e3eae6;
  --kx-ink: #0f2b22;
  --kx-signal: #7fd4b6;
  --kx-paper: var(--paper);
}

/* ── 通用：LIVE 脉冲 ───────────────────────────────────────────── */
.kx-live {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 4px 10px 3px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--jade-deep);
  background: rgba(255, 255, 255, .72);
  border: 1px solid rgba(15, 122, 95, .3);
  border-radius: 999px;
}

.kx-live::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--jade);
  box-shadow: 0 0 0 0 rgba(15, 122, 95, .5);
  animation: kx-pulse 2s ease-out infinite;
}

@keyframes kx-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(15, 122, 95, .5); }
  70%  { box-shadow: 0 0 0 9px rgba(15, 122, 95, 0); }
  100% { box-shadow: 0 0 0 0 rgba(15, 122, 95, 0); }
}

.kx-new {
  display: inline-flex;
  align-items: center;
  flex: none;
  height: 16px;
  padding: 0 6px;
  border-radius: 999px;
  background: var(--cinnabar-tint);
  color: var(--cinnabar);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .06em;
}

/* ==========================================================================
   列表页 —— 电讯频道
   ========================================================================== */

.kx-hero {
  position: relative;
  margin-bottom: 22px;
  padding: 26px 28px 24px;
  background:
    radial-gradient(rgba(15, 122, 95, .1) 1px, transparent 1.4px) 0 0 / 16px 16px,
    linear-gradient(120deg, #fff 42%, var(--jade-tint) 145%);
  border: 1px solid var(--line);
  border-top: 4px solid var(--jade);
  border-radius: var(--radius);
  overflow: hidden;
}

.kx-hero-top {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.kx-wordmark {
  color: var(--ink-2);
  letter-spacing: .1em;
}

.kx-wordmark em {
  font-style: normal;
  color: var(--ink-3);
  letter-spacing: .06em;
}

.kx-hero-count {
  margin-left: auto;
  color: var(--ink-3);
  font-variant-numeric: tabular-nums;
}

.kx-hero-title {
  margin: 14px 0 3px;
  font-family: var(--font-brand);
  font-size: 46px;
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: .2em;
  color: var(--ink);
}

.kx-hero-sub {
  margin: 0;
  font-size: 13.5px;
  letter-spacing: .05em;
  color: var(--ink-3);
}

/* 滚屏电讯带 */
.kx-tape {
  display: flex;
  align-items: center;
  margin-top: 22px;
  background: linear-gradient(90deg, #0e2a22, #123a2d 58%, #0e2a22);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .06);
}

.kx-tape-label {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  align-self: stretch;
  padding: 0 15px;
  background: var(--jade);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .18em;
}

.kx-tape-track {
  position: relative;
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 24px, #000 calc(100% - 24px), transparent);
          mask-image: linear-gradient(90deg, transparent, #000 24px, #000 calc(100% - 24px), transparent);
}

.kx-tape-run {
  display: inline-flex;
  white-space: nowrap;
  animation: kx-marquee 42s linear infinite;
  will-change: transform;
}

.kx-tape-group {
  display: inline-flex;
  align-items: center;
  flex: none;
}

.kx-tape-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 0;
  color: #cfe7dd;
  font-size: 13px;
  letter-spacing: .02em;
}

.kx-tape-item:hover,
.kx-tape-item:focus {
  color: #fff;
}

.kx-tape-item time {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--kx-signal);
  font-variant-numeric: tabular-nums;
}

.kx-tape-item::after {
  content: "◆";
  margin-left: 20px;
  font-size: 7px;
  color: rgba(127, 212, 182, .55);
}

.kx-tape:hover .kx-tape-run {
  animation-play-state: paused;
}

@keyframes kx-marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ── 时间轴电波 ─────────────────────────────────────────────── */
.kx-feed {
  position: relative;
  margin-top: 6px;
}

.kx-feed::before {
  content: "";
  position: absolute;
  left: 13px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(180deg,
    rgba(15, 122, 95, .32),
    var(--kx-rail) 9%,
    var(--kx-rail) 91%,
    rgba(15, 122, 95, .32));
}

.kx-day {
  position: relative;
  margin: 28px 0 16px;
  padding-left: 40px;
}

.kx-day:first-child {
  margin-top: 10px;
}

.kx-day::before {
  content: "";
  position: absolute;
  left: 6.5px;
  top: 50%;
  width: 15px;
  height: 15px;
  transform: translateY(-50%);
  border-radius: 50%;
  background: var(--jade);
  box-shadow: 0 0 0 4px var(--kx-paper);
}

.kx-day-inner {
  display: inline-flex;
  align-items: center;
  padding: 5px 13px;
  background: var(--kx-paper);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--ink-2);
  font-variant-numeric: tabular-nums;
}

.kx-item {
  position: relative;
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  column-gap: 14px;
  margin: 0 0 14px;
}

.kx-node {
  position: relative;
  display: flex;
  justify-content: center;
  padding-top: 20px;
}

.kx-node::before {
  content: "";
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--card);
  border: 2px solid var(--jade);
  box-shadow: 0 0 0 4px var(--kx-paper);
  transition: background-color .25s ease, border-color .25s ease;
}

.kx-item:hover .kx-node::before {
  background: var(--jade);
}

/* ── 快讯卡片 ──────────────────────────────────────────────── */
.kx-card {
  position: relative;
  padding: 16px 20px 14px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 1px 2px rgba(24, 30, 28, .03);
  transition: transform .28s cubic-bezier(.2, .7, .3, 1), box-shadow .3s ease, border-color .3s ease;
}

.kx-card:hover {
  transform: translateY(-2px);
  border-color: #d8e5de;
  box-shadow: var(--shadow-hover);
}

.kx-card-head {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--ink-3);
  font-variant-numeric: tabular-nums;
}

.kx-time {
  flex: none;
  color: var(--jade-deep);
  font-size: 13px;
  font-weight: 600;
}

/* 有标题的快讯：时间之后的电讯头条 */
.kx-head-title {
  flex: 0 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -.005em;
  color: var(--ink);
  transition: color .2s ease;
}

.kx-head-title::before {
  content: "";
  display: inline-block;
  width: 1px;
  height: 11px;
  margin-right: 9px;
  vertical-align: -1px;
  background: var(--line);
}

.kx-head-title:hover,
.kx-head-title:focus {
  color: var(--jade);
}

.kx-no {
  flex: none;
  margin-left: auto;
  color: #b8c2bd;
  letter-spacing: .08em;
}

.kx-text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--ink-2);
  letter-spacing: .005em;
}

.kx-text a {
  color: inherit;
  transition: color .2s ease;
}

.kx-text a:hover,
.kx-text a:focus {
  color: var(--jade);
}

/* ── 列表媒体 ──────────────────────────────────────────────── */
.kx-media-link {
  position: relative;
  display: block;
  margin-top: 12px;
  border-radius: 10px;
  overflow: hidden;
}

.kx-media {
  position: relative;
  margin: 0;
}

.kx-media-img,
.kx-media-image img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: cover;
  border-radius: 10px;
  transition: transform .6s cubic-bezier(.2, .7, .3, 1);
}

.kx-media-video .kx-media-img {
  max-height: 320px;
}

.kx-media-link:hover .kx-media-img,
.kx-media-link:hover .kx-media-image img {
  transform: scale(1.03);
}

.kx-play {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  color: #fff;
  font-size: 15px;
  background: rgba(12, 34, 27, .6);
  border: 1px solid rgba(255, 255, 255, .55);
  -webkit-backdrop-filter: blur(2px);
          backdrop-filter: blur(2px);
}

.kx-play i {
  margin-left: 3px;
}

.kx-media--noposter {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  height: 118px;
  border-radius: 10px;
  background: linear-gradient(120deg, #123a2d, #0d2820);
  overflow: hidden;
}

.kx-media--noposter::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, rgba(255, 255, 255, .05) 0 1px, transparent 1px 9px);
  pointer-events: none;
}

.kx-media--noposter .kx-play {
  position: static;
  transform: none;
  width: 42px;
  height: 42px;
}

.kx-media-tag {
  position: relative;
  color: #bfe6d7;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
}

/* ── 列表底部操作 ───────────────────────────────────────────── */
.kx-foot {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed var(--line-2);
  font-size: 12.5px;
  color: var(--ink-3);
}

.kx-foot-item {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--ink-3);
}

.kx-foot-item i {
  color: #aab5b0;
  transition: color .2s ease;
}

a.kx-foot-item:hover,
a.kx-foot-item:focus {
  color: var(--jade);
}

a.kx-foot-item:hover i,
a.kx-foot-item:focus i {
  color: var(--jade);
}

.kx-like.action {
  padding: 3px 11px;
  border-radius: 999px;
  font-size: 12.5px;
  line-height: 1.5;
}

.kx-like.action i {
  margin-right: 5px;
}

.kx-enter {
  margin-left: auto;
  color: var(--jade);
  font-weight: 500;
}

.kx-enter i {
  color: var(--jade);
}

/* ── 空状态 ────────────────────────────────────────────────── */
.kx-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 84px 20px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-align: center;
  color: var(--ink-3);
}

.kx-empty i {
  margin-bottom: 14px;
  font-size: 34px;
  color: #c9e5da;
}

.kx-empty p {
  margin: 0;
  font-size: 14px;
  letter-spacing: .08em;
}

/* ==========================================================================
   首页「快讯通栏」—— 横跨整个容器宽度，位于贴子列表上方
   ========================================================================== */
.kx-board {
  margin-top: 16px;
  margin-bottom: 16px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 1px 2px rgba(24, 30, 28, .03);
  overflow: hidden;
}

/* 页眉：与 /kuaixun/ 频道页同一套网点 + 玉色晕染 */
.kx-board-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 20px;
  background:
    radial-gradient(rgba(15, 122, 95, .1) 1px, transparent 1.4px) 0 0 / 14px 14px,
    linear-gradient(100deg, var(--jade-tint), rgba(232, 243, 239, 0) 70%);
  border-bottom: 1px solid var(--line-2);
}

.kx-board-title {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--ink);
}

.kx-board-count {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--ink-3);
  font-variant-numeric: tabular-nums;
}

.kx-board-more {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
  font-size: 12.5px;
  color: var(--jade);
}

.kx-board-more i {
  transition: transform .2s ease;
}

.kx-board-more:hover,
.kx-board-more:focus {
  color: var(--jade-deep);
}

.kx-board-more:hover i,
.kx-board-more:focus i {
  transform: translateX(2px);
}

/* 单行铺满整栏，单元格之间以 1px 发丝线分隔 */
.kx-board-list {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line-2);
}

.kx-board-item {
  margin: 0;
  background: var(--card);
}

.kx-board-item > a {
  display: block;
  height: 100%;
  padding: 11px 15px 12px;
  transition: background-color .2s ease, color .2s ease;
}

.kx-board-item > a:hover,
.kx-board-item > a:focus {
  background: var(--jade-tint);
}

.kx-board-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
}

.kx-board-time {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--jade-deep);
  font-variant-numeric: tabular-nums;
}

.kx-board-chip {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  height: 14px;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--card);
  border: 1px solid var(--line);
  font-size: 9.5px;
  letter-spacing: .04em;
  color: var(--ink-3);
}

.kx-board-chip i {
  font-size: 9px;
}

.kx-board-chip--video {
  color: var(--cinnabar);
  background: var(--cinnabar-tint);
  border-color: rgba(184, 69, 47, .22);
}

.kx-board-text {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-2);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  transition: color .2s ease;
}

.kx-board-item > a:hover .kx-board-text,
.kx-board-item > a:focus .kx-board-text {
  color: var(--jade-deep);
}

/* ==========================================================================
   详情页 —— 单条电讯
   ========================================================================== */

.kx-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--ink-3);
  transition: color .2s ease, gap .2s ease;
}

.kx-back:hover,
.kx-back:focus {
  gap: 9px;
  color: var(--jade);
}

.kx-back i {
  font-size: 14px;
}

.kx-head {
  position: relative;
  padding: 2px 0 20px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--line-2);
}

.kx-head::before {
  content: "";
  position: absolute;
  left: 0;
  top: -6px;
  width: 46px;
  height: 4px;
  border-radius: 99px;
  background: var(--jade);
}

.kx-kicker {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-variant-numeric: tabular-nums;
}

.kx-kicker-sep {
  color: #cbd4d0;
}

.kx-title {
  margin: 0 0 12px;
  font-size: 30px;
  font-weight: 700;
  line-height: 1.42;
  letter-spacing: -.012em;
  color: var(--ink);
}

.kx-stamp {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 18px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ink-3);
  font-variant-numeric: tabular-nums;
}

.kx-stamp i {
  margin-right: 4px;
  color: #aab5b0;
}

.kx-stamp a {
  color: var(--ink-2);
}

.kx-stamp a:hover {
  color: var(--jade);
}

.kx-stamp-rel {
  color: var(--jade-deep);
}

.kx-lead {
  margin: 0 0 24px;
}

.kx-lead-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
  border: 1px solid var(--line-2);
}

.kx-body {
  font-size: 17px;
}

.kx-body > p:first-of-type {
  font-size: 19px;
  line-height: 1.9;
  color: var(--ink);
}

.kx-actions {
  margin-top: 30px;
}

.kx-nav {
  margin-top: 6px;
}

/* ── 更多快讯 ──────────────────────────────────────────────── */
.kx-more {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--line-2);
}

.kx-more-title {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 14px;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--ink);
}

.kx-more-title i {
  font-size: 14px;
  color: var(--jade);
}

.kx-more-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.kx-more-list li {
  margin: 0;
}

.kx-more-list a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 10px;
  transition: background-color .2s ease, border-color .2s ease, transform .2s ease;
}

.kx-more-list a:hover,
.kx-more-list a:focus {
  background: var(--card);
  border-color: #cfe6dc;
  transform: translateX(3px);
}

.kx-more-time {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--jade-deep);
  font-variant-numeric: tabular-nums;
}

.kx-more-text {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 14px;
  color: var(--ink-2);
}

.kx-more-arrow {
  flex: none;
  color: #c7d0cc;
  transition: color .2s ease, transform .2s ease;
}

.kx-more-list a:hover .kx-more-arrow,
.kx-more-list a:focus .kx-more-arrow {
  color: var(--jade);
  transform: translateX(2px);
}

/* ==========================================================================
   入场动画
   ========================================================================== */
@media (prefers-reduced-motion: no-preference) {
  .kx-item {
    animation: kx-rise .5s cubic-bezier(.22, .68, .32, 1) backwards;
    animation-delay: calc(var(--kx-d, 0) * 40ms);
  }

  .kx-hero {
    animation: kx-rise .55s cubic-bezier(.22, .68, .32, 1) backwards;
  }

  .kx-board-item {
    animation: kx-rise .45s cubic-bezier(.22, .68, .32, 1) backwards;
    animation-delay: calc(var(--kx-d, 0) * 45ms);
  }
}

@keyframes kx-rise {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: none; }
}

/* ==========================================================================
   响应式
   ========================================================================== */
@media (max-width: 979px) {
  .kx-hero {
    padding: 22px 22px 20px;
  }

  /* 通栏排不下单行，改为三列 */
  .kx-board-list {
    grid-auto-flow: row;
    grid-auto-columns: auto;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 767px) {
  .kx-hero {
    padding: 20px 18px 18px;
    border-radius: 12px;
  }

  .kx-hero-top {
    gap: 8px;
    font-size: 10.5px;
  }

  .kx-hero-count {
    margin-left: 0;
    flex-basis: 100%;
  }

  .kx-hero-title {
    font-size: 34px;
    letter-spacing: .14em;
  }

  .kx-hero-sub {
    font-size: 12.5px;
  }

  .kx-tape-label {
    display: none;
  }

  .kx-tape-item {
    padding: 10px 0;
    font-size: 12.5px;
  }

  .kx-item {
    grid-template-columns: 22px minmax(0, 1fr);
    column-gap: 10px;
  }

  .kx-feed::before {
    left: 10px;
  }

  .kx-node {
    padding-top: 18px;
  }

  .kx-day {
    padding-left: 32px;
    margin: 24px 0 14px;
  }

  .kx-day::before {
    left: 3.5px;
  }

  .kx-card {
    padding: 14px 16px 12px;
  }

  .kx-text {
    font-size: 15px;
  }

  .kx-title {
    font-size: 24px;
  }

  .kx-body {
    font-size: 16px;
  }

  .kx-body > p:first-of-type {
    font-size: 17.5px;
  }

  .kx-more-time {
    font-size: 11.5px;
  }

  .kx-board {
    border-radius: 12px;
  }

  .kx-board-head {
    padding: 10px 16px;
  }

  .kx-board-title {
    font-size: 15px;
  }

  .kx-board-list {
    grid-auto-flow: row;
    grid-auto-columns: auto;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .kx-board-item > a {
    padding: 10px 12px;
  }

  .kx-board-text {
    -webkit-line-clamp: 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .kx-live::before,
  .kx-tape-run,
  .kx-item,
  .kx-board-item,
  .kx-hero {
    animation: none;
  }

  .kx-card,
  .kx-media-img,
  .kx-media-image img,
  .kx-more-list a,
  .kx-board-item > a {
    transition: none;
  }

  .kx-card:hover,
  .kx-media-link:hover .kx-media-img,
  .kx-media-link:hover .kx-media-image img {
    transform: none;
  }
}
