/* 91风流 全站样式：chrome 配色沿用参考站色系（粉玫压深到 AA），卡片栅格取参考站断点。 */
:root {
  --bg: #f6f6f7;
  --surface: #ffffff;
  --surface-2: #fafafa;
  --text: #3c4149;
  --text-muted: #5c636e;
  --ink: #1f2328;
  --accent: #d81b60;
  --accent-deep: #ad1457;
  --accent-ink: #ffffff;
  --chrome: #b3165a;
  --chrome-line: #d1317a;
  --chrome-ink: #ffffff;
  --plum: #663366;
  --rose-450: #ec407a;
  --brand-pink: #ff339a;
  --line: #e6e4e6;
  --live: #1e7e34;
  --cta-top: #c2185b;
  --cta-bottom: #8e0f47;
  --cta-glow: rgba(142, 15, 71, .34);
  --cta-edge: rgba(255, 255, 255, .18);
  --cta-blot: rgba(255, 138, 196, .92);
  --cta-blot-fade: rgba(255, 138, 196, 0);
  --cta-rule: rgba(255, 163, 205, .88);
  --focus-ring: #ffd2e6;
  --foot-ink-soft: rgba(255, 255, 255, .72);
  --foot-ink: rgba(255, 255, 255, .8);
  --wrap: 1140px;
  --radius: 6px;
  --shape: 4px;
  --shadow: 0 1px 2px rgba(0, 0, 0, .05);
  --motion-ease: cubic-bezier(.2, .7, .3, 1);
}

* {
  box-sizing: border-box;
}

h1 {
  font-size: 28px;
  line-height: 1.35;
  color: var(--ink);
  margin: 0 0 10px;
}

h2 {
  font-size: 21px;
  line-height: 1.4;
  color: var(--ink);
  margin: 0 0 10px;
}

h3 {
  font-size: 17px;
  line-height: 1.45;
  color: var(--ink);
  margin: 0 0 6px;
}

body {
  margin: 0;
  padding: 0 0 96px;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  overflow-wrap: anywhere;
  -webkit-text-size-adjust: 100%;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  color: var(--accent-deep);
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
  border: 0;
}

ul {
  margin: 0 0 12px;
  padding-left: 20px;
}

li {
  margin-bottom: 5px;
}

[hidden] {
  display: none !important;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.tf-wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 16px;
}

/* S1 工具条 */
.tf-topbar {
  background: var(--chrome);
  color: var(--chrome-ink);
  font-size: 13px;
}

.tb-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 34px;
}

.tb-brand {
  font-weight: 700;
}

.tb-links {
  display: flex;
  align-items: center;
  gap: 2px;
  min-width: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.tb-links::-webkit-scrollbar {
  display: none;
}

.tb-links a {
  color: var(--chrome-ink);
  padding: 4px 8px;
  border-radius: var(--shape);
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}

.tb-links a:hover {
  background: var(--chrome-line);
  color: var(--chrome-ink);
  text-decoration: none;
}

/* S2 品牌行 */
.tf-masthead {
  background: var(--chrome);
  border-bottom: 1px solid var(--chrome-line);
}

.mh-row {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 64px;
}

.mh-logo {
  display: inline-flex;
  align-items: center;
  background: var(--surface);
  border-radius: var(--shape);
  padding: 3px 6px;
  flex: 0 0 auto;
}

.mh-logo img {
  display: block;
  height: 30px;
  width: auto;
}

.mainnav {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 2px;
  min-width: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.mainnav::-webkit-scrollbar {
  display: none;
}

.mainnav a {
  color: var(--chrome-ink);
  padding: 9px 11px;
  border-radius: var(--shape);
  white-space: nowrap;
  flex: 0 0 auto;
}

.mainnav a:hover {
  background: var(--plum);
  color: var(--chrome-ink);
  text-decoration: none;
}

.mainnav a[aria-current="page"] {
  background: var(--plum);
  color: var(--chrome-ink);
  font-weight: 700;
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  min-width: 44px;
  background: var(--chrome-line);
  color: var(--chrome-ink);
  border: 1px solid var(--chrome-ink);
  border-radius: var(--shape);
  font-size: 14px;
  font-family: inherit;
  cursor: pointer;
  flex: 0 0 auto;
}

/* S3 覆盖声明条 */
.tf-coverage {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 18px;
  background: var(--surface);
  border-radius: var(--shape);
  box-shadow: var(--shadow);
  padding: 10px 16px;
  margin: 16px 0 0;
  font-size: 13px;
}

.cov-item {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.cov-num {
  font-size: 17px;
  font-weight: 700;
  color: var(--accent-deep);
}

.cov-label {
  color: var(--text-muted);
}

/* S4 提示播报 */
.tf-ticker {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--shape);
  box-shadow: var(--shadow);
  overflow: hidden;
  margin: 16px 0 0;
}

.tk-track {
  display: flex;
  gap: 36px;
  width: max-content;
  padding: 10px 16px;
  animation: tk-move 30s linear infinite;
}

.tk-item {
  color: var(--text-muted);
  font-size: 13px;
  white-space: nowrap;
}

.tk-item strong {
  color: var(--accent-deep);
}

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

/* 版面通用 */
.tf-main {
  padding: 18px 0 0;
}

.lf-lead {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 18px 6px;
  margin-bottom: 16px;
}

.lf-lead p {
  margin: 0 0 12px;
}

.lf-sec {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 18px 8px;
  margin-bottom: 16px;
}

.lf-sec > p,
.lf-lead > p {
  margin: 0 0 12px;
}

.lf-kv {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

.lf-kv li {
  margin: 0;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px 12px;
  font-size: 13.5px;
  color: var(--text-muted);
}

.lf-note {
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 14px;
  margin: 0 0 14px;
}

.lf-note p {
  margin: 0 0 8px;
}

.lf-note p:last-child {
  margin-bottom: 0;
}

.lf-kv-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
}

.lf-kv-list li {
  border-bottom: 1px dashed var(--line);
  padding: 7px 0;
  margin: 0;
}

.lf-kv-list b {
  color: var(--ink);
  margin-right: 6px;
}

/* S6 城市与片区 */
.rt-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 14px;
}

.rt-tab {
  border: 1px solid var(--line);
  background: var(--surface-2);
  color: var(--text);
  border-radius: 999px;
  padding: 5px 14px;
  font-size: 13.5px;
  font-family: inherit;
  cursor: pointer;
  min-height: 34px;
}

.rt-tab:hover {
  border-color: var(--rose-450);
  color: var(--accent-deep);
}

.rt-tab.is-active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}

.rt-panel {
  margin-bottom: 10px;
}

.lf-block {
  margin-bottom: 12px;
}

.lf-block-title {
  font-weight: 700;
  color: var(--ink);
  font-size: 15px;
  margin: 0 0 6px;
}

.chips {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.chips li {
  margin: 0;
  min-width: 0;
}

.chip {
  display: block;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--shape);
  padding: 5px 8px;
  font-size: 13px;
  color: var(--text);
  text-align: center;
  overflow-wrap: anywhere;
}

.chip:hover {
  border-color: var(--rose-450);
  color: var(--accent-deep);
  text-decoration: none;
}

/* S7 卡片栅格 */
.lf-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 0 0 16px;
}

.lf-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px 14px 12px;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.lf-card__cat {
  align-self: flex-start;
  background: var(--accent);
  color: var(--accent-ink);
  font-size: 12px;
  line-height: 1;
  padding: 4px 8px;
  border-radius: 0 var(--radius) 0 var(--radius);
  margin: -14px -14px 10px;
}

.lf-card__title {
  font-size: 17px;
  color: var(--ink);
  margin: 0 0 6px;
}

.lf-card__title a {
  color: var(--ink);
}

.lf-card__desc {
  color: var(--text-muted);
  font-size: 14px;
  margin: 0 0 10px;
  flex: 1 1 auto;
}

.lf-card__meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 4px 12px;
  border-top: 1px solid var(--line);
  padding-top: 8px;
  color: var(--text-muted);
  font-size: 13px;
}

.lf-card__meta b {
  color: var(--accent-deep);
  font-weight: 700;
}

/* 表格 */
.lf-tablewrap {
  overflow-x: auto;
  margin: 0 0 14px;
}

.lf-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  min-width: 480px;
}

.lf-table th,
.lf-table td {
  border: 1px solid var(--line);
  padding: 8px 10px;
  text-align: left;
  vertical-align: top;
}

.lf-table th {
  background: var(--surface-2);
  color: var(--ink);
  font-weight: 700;
  white-space: nowrap;
}

.lf-table caption {
  caption-side: top;
  text-align: left;
  color: var(--text-muted);
  font-size: 13px;
  padding-bottom: 6px;
}

/* 问答 */
.lf-qa {
  margin: 0 0 12px;
}

.lf-qa dt {
  font-weight: 700;
  color: var(--ink);
  margin-top: 10px;
}

.lf-qa dd {
  margin: 4px 0 0;
  color: var(--text);
}

/* 面包屑 */
.lf-crumb {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0 0 12px;
}

.lf-crumb a {
  color: var(--text-muted);
}

/* S8 常驻 CTA */
.site-cta {
  position: fixed;
  left: 50%;
  bottom: calc(14px + env(safe-area-inset-bottom, 0px));
  z-index: 60;
  width: clamp(300px, 34vw, 520px);
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px 16px;
  transform: translateX(-50%);
  background: linear-gradient(180deg, var(--cta-top), var(--cta-bottom));
  color: var(--accent-ink);
  font-size: 17px;
  font-weight: 700;
  text-align: center;
  border-radius: 999px;
  box-shadow: 0 10px 26px var(--cta-glow), inset 0 -2px 0 var(--cta-edge);
  overflow: hidden;
  isolation: isolate;
}

.site-cta:hover,
.site-cta:focus {
  color: var(--accent-ink);
  text-decoration: none;
}

.site-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(130% 170% at 28% 52%, var(--cta-blot) 0%, var(--cta-blot-fade) 68%);
  opacity: 0;
  animation: cta-blot 3.2s var(--motion-ease) infinite;
}

.site-cta::after {
  content: "";
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 10px;
  height: 2px;
  background: var(--cta-rule);
  transform: scaleX(0);
  transform-origin: left center;
  animation: cta-rule 3.2s var(--motion-ease) infinite;
}

@keyframes cta-blot {
  0%,
  50% {
    opacity: 0;
    transform: scale(.96);
  }
  64% {
    opacity: .3;
    transform: scale(1);
  }
  80%,
  100% {
    opacity: 0;
    transform: scale(1.06);
  }
}

@keyframes cta-rule {
  0%,
  58% {
    transform: scaleX(0);
    opacity: 1;
  }
  72% {
    transform: scaleX(1);
    opacity: 1;
  }
  86%,
  100% {
    transform: scaleX(1);
    opacity: 0;
  }
}

.site-cta:hover {
  filter: brightness(1.07);
}

.site-cta:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 3px;
}

.site-cta:active {
  transform: translateX(-50%) scale(.985);
}

/* S9 页脚 */
.tf-foot {
  background: var(--chrome);
  color: var(--chrome-ink);
  padding: 26px 0 18px;
  margin-top: 22px;
}

.ft-top {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 34px;
  justify-content: space-between;
}

.ft-brand {
  color: var(--chrome-ink);
  font-size: 19px;
  font-weight: 700;
}

.ft-brand:hover {
  color: var(--chrome-ink);
}

.ft-groups {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 34px;
}

.ft-group {
  min-width: 130px;
}

.ft-group p {
  margin: 0 0 6px;
  font-size: 13px;
  color: var(--foot-ink-soft);
}

.ft-group ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.ft-group li {
  margin: 0;
}

.ft-group a {
  color: var(--chrome-ink);
  font-size: 14px;
  min-height: 32px;
  display: inline-flex;
  align-items: center;
}

.ft-group a:hover {
  color: var(--chrome-ink);
  text-decoration: underline;
}

.ft-bottom {
  border-top: 1px solid var(--chrome-line);
  margin-top: 14px;
  padding-top: 10px;
  font-size: 13px;
  color: var(--foot-ink);
}

.ft-bottom p {
  margin: 0;
}

@media (min-width: 576px) {
  .chips {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  h1 {
    font-size: 30px;
  }
}

@media (min-width: 768px) {
  .lf-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .chips {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

@media (min-width: 992px) {
  .lf-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .chips {
    grid-template-columns: repeat(8, minmax(0, 1fr));
  }

  h1 {
    font-size: 32px;
  }
}

@media (max-width: 767.98px) {
  .nav-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .mainnav {
    display: none;
    flex-basis: 100%;
    flex-wrap: wrap;
    overflow-x: visible;
    padding-bottom: 8px;
  }

  .mainnav.is-open {
    display: flex;
  }

  .mh-row {
    flex-wrap: wrap;
    padding-top: 8px;
    padding-bottom: 8px;
  }

  .mainnav a {
    background: var(--chrome-line);
  }

  body {
    padding-bottom: calc(54px + 40px + env(safe-area-inset-bottom, 0px));
  }

  .site-cta {
    left: 12px;
    right: 12px;
    width: auto;
    transform: none;
    min-height: 54px;
    font-size: 16px;
    padding: 11px 16px 15px;
  }

  .site-cta:active {
    transform: scale(.985);
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-cta::before {
    animation: none;
    opacity: .16;
    transform: none;
  }

  .site-cta::after {
    animation: none;
    opacity: .5;
    transform: scaleX(1);
  }

  .tk-track {
    animation: none;
    width: auto;
    flex-wrap: wrap;
    row-gap: 6px;
  }

  .tk-dup {
    display: none;
  }
}