/* ===== 首页 · 城市看台画布 ===== */

.page-home .hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(28px, 5vw, 60px) clamp(36px, 6vw, 80px);
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: -24% -12% auto -12%;
  height: 78%;
  background:
    radial-gradient(58% 68% at 80% 32%, rgba(108, 59, 255, 0.38), transparent 72%),
    radial-gradient(48% 60% at 14% 8%, rgba(53, 242, 208, 0.16), transparent 74%);
  pointer-events: none;
}

.page-home .hero .shell {
  position: relative;
  z-index: 1;
}

.page-home .hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 48px);
  align-items: center;
}

.page-home .hero__context {
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--grey);
}

.page-home .hero__title {
  margin: 0;
  font-size: clamp(38px, 6.4vw, 74px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-home .hero__title::after {
  content: "";
  display: block;
  width: 76px;
  height: 6px;
  margin-top: 22px;
  border-radius: var(--r-pill);
  background: linear-gradient(90deg, var(--violet), var(--cyan) 55%, var(--orange));
}

.page-home .hero__lead {
  max-width: 46ch;
  margin: 20px 0 0;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.8;
  color: var(--paper);
  opacity: 0.88;
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 4vw, 34px);
}

.page-home .hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 34px;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--line-soft);
}

.page-home .hero__stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-home .hero__stat dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--grey);
}

.page-home .hero__stat dd {
  margin: 0;
  font-size: 28px;
  line-height: 1.1;
  color: var(--cyan);
}

.page-home .hero__visual {
  position: relative;
}

.page-home .hero__svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.page-home .stand-row {
  fill: none;
  stroke: var(--violet-soft);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  animation: home-stand-light 900ms var(--ease) forwards;
}

.page-home .stand-row:nth-child(2) { stroke: var(--violet); animation-delay: 120ms; }
.page-home .stand-row:nth-child(3) { stroke: var(--cyan); animation-delay: 240ms; }
.page-home .stand-row:nth-child(4) { stroke: var(--violet-soft); animation-delay: 360ms; }
.page-home .stand-row:nth-child(5) { stroke: var(--orange); animation-delay: 480ms; }
.page-home .stand-row:nth-child(6) { stroke: var(--cyan); animation-delay: 600ms; }

@keyframes home-stand-light {
  to { stroke-dashoffset: 0; }
}

.page-home .pitch-shape rect,
.page-home .pitch-shape line,
.page-home .pitch-shape circle {
  fill: none;
  stroke: var(--cyan);
  stroke-opacity: 0.5;
  stroke-width: 1.5;
}

.page-home .flow-line {
  fill: none;
  stroke: var(--cyan);
  stroke-opacity: 0.42;
  stroke-width: 1.5;
  stroke-dasharray: 10 8;
  animation: home-flow 6s linear infinite;
}

.page-home .flow-line--alt {
  stroke: var(--violet-soft);
  stroke-opacity: 0.5;
  animation-duration: 9s;
}

@keyframes home-flow {
  to { stroke-dashoffset: -180; }
}

.page-home .stand-lamp circle {
  fill: var(--amber);
  opacity: 0.85;
}

/* ---------- 全景视觉带 ---------- */

.page-home .panorama {
  padding-block: 0 clamp(44px, 6vw, 76px);
}

.page-home .shot {
  position: relative;
  display: block;
  margin: 0;
  overflow: hidden;
  border-radius: var(--r-xl);
  border: 1px solid var(--line);
  background: var(--ink-800);
}

.page-home .shot img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .shot--pano img { aspect-ratio: 16 / 9; }
.page-home .shot--land img { aspect-ratio: 3 / 2; }
.page-home .shot--sq img { aspect-ratio: 1 / 1; }

.page-home .panorama__scrim {
  position: absolute;
  inset: auto 0 0 0;
  height: 64%;
  background: linear-gradient(to top, rgba(5, 8, 26, 0.94), rgba(5, 8, 26, 0));
  pointer-events: none;
}

.page-home .panorama__caption {
  position: absolute;
  left: clamp(20px, 3vw, 44px);
  right: clamp(20px, 3vw, 44px);
  bottom: clamp(18px, 3vw, 34px);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 20px;
}

.page-home .panorama__caption strong {
  font-size: clamp(18px, 2.2vw, 28px);
  font-weight: 700;
  color: var(--paper);
}

.page-home .panorama__caption span {
  font-size: 13px;
  color: var(--cyan);
}

/* ---------- 今夜看板 ---------- */

.page-home .board__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
  margin-top: clamp(26px, 4vw, 40px);
}

.page-home .board__main {
  min-width: 0;
}

.page-home .board__main .tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 6px;
}

.page-home .board__main .tab {
  padding: 9px 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: var(--ink-800);
  color: var(--grey);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background 180ms var(--ease), color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-home .board__main .tab[aria-selected="true"] {
  background: var(--violet);
  border-color: var(--violet);
  color: var(--paper);
  box-shadow: 0 0 0 1px rgba(242, 245, 255, 0.24);
}

.page-home .board__main .tab:hover {
  color: var(--paper);
}

.page-home .board__main .tab:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-home .board__main .tabpanel:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.page-home .board__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .board__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .board__time {
  font-size: 13px;
  color: var(--cyan);
}

.page-home .board__text {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--paper);
}

.page-home .board__text strong {
  font-weight: 700;
  color: var(--paper);
  margin-right: 4px;
}

.page-home .board__foot {
  margin: 18px 0 0;
  font-size: 13px;
  color: var(--grey);
}

.page-home .board__aside {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-home .board__aside-caption {
  position: absolute;
  left: 18px;
  bottom: 16px;
  font-size: 12px;
  color: var(--paper);
  background: rgba(5, 8, 26, 0.7);
  padding: 6px 12px;
  border-radius: var(--r-pill);
  backdrop-filter: blur(4px);
}

.page-home .board__note-text {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--grey);
}

/* ---------- 场馆信息面板 ---------- */

.page-home .venues {
  position: relative;
}

.page-home .venues .v-note {
  position: absolute;
  top: clamp(48px, 7vw, 96px);
  right: clamp(12px, 2vw, 28px);
  display: none;
}

.page-home .venues__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 46px);
  margin-top: clamp(24px, 4vw, 38px);
}

.page-home .venues__acc {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-home .venues__acc .acc__trigger {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 16px 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--ink-700);
  color: var(--paper);
  font-size: 16px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: border-color 180ms var(--ease), background 180ms var(--ease);
}

.page-home .venues__acc .acc__trigger:hover {
  border-color: var(--violet-soft);
}

.page-home .venues__acc .acc__trigger:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-home .acc__key {
  flex: 1 1 auto;
}

.page-home .acc__hint {
  display: none;
  font-size: 12px;
  color: var(--grey);
}

.page-home .acc__icon {
  position: relative;
  flex: none;
  width: 16px;
  height: 16px;
}

.page-home .acc__icon::before,
.page-home .acc__icon::after {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 16px;
  height: 2px;
  border-radius: 2px;
  background: var(--cyan);
  transition: transform 220ms var(--ease);
}

.page-home .acc__icon::after {
  transform: rotate(90deg);
}

.page-home .acc__trigger[aria-expanded="true"] .acc__icon::after {
  transform: rotate(0deg);
}

.page-home .venues__acc .acc__panel {
  padding: 16px 20px 18px;
  border-left: 4px solid var(--cyan);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  background: var(--ink-800);
}

.page-home .venues__acc .acc__panel p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--grey);
}

.page-home .venues__aside {
  display: grid;
  gap: 20px;
  align-content: start;
}

.page-home .venues__aside-caption {
  padding: 14px 18px 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--grey);
}

.page-home .venues__tip {
  padding: 22px 22px 24px;
  border-radius: var(--r-lg);
  background: linear-gradient(160deg, rgba(108, 59, 255, 0.22), rgba(53, 242, 208, 0.08));
  border: 1px solid var(--line);
}

.page-home .venues__tip-title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--paper);
}

.page-home .venues__tip-text {
  margin: 10px 0 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--grey);
}

/* ---------- 本地视频集锦 ---------- */

.page-home .reels__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: clamp(26px, 4vw, 40px);
}

.page-home .reel {
  position: relative;
  padding: 26px 24px 24px;
  border-radius: var(--r-lg);
  background: var(--ink-800);
  border: 1px solid var(--line-soft);
  overflow: hidden;
}

.page-home .reel::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: var(--cyan);
}

.page-home .reel--violet::before { background: var(--violet); }
.page-home .reel--orange::before { background: var(--orange); }

.page-home .reel__index {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--grey);
}

.page-home .reel__title {
  margin: 0 0 12px;
  font-size: clamp(22px, 2.4vw, 28px);
  font-weight: 700;
  color: var(--paper);
}

.page-home .reel__text {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--grey);
}

.page-home .reel__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin: 0;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
}

.page-home .reel__meta div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-home .reel__meta dt {
  font-size: 12px;
  color: var(--grey);
}

.page-home .reel__meta dd {
  margin: 0;
  font-size: 16px;
  color: var(--cyan);
}

.page-home .reels__foot {
  margin: clamp(22px, 3vw, 32px) 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--grey);
}

.page-home .reels__foot a {
  color: var(--violet-soft);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-home .reels__foot a:hover {
  color: var(--cyan);
}

/* ---------- 数据对照速览 ---------- */

.page-home .compare__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 52px);
  margin-top: clamp(26px, 4vw, 42px);
}

.page-home .compare__stage {
  position: relative;
}

.page-home .compare__float {
  position: relative;
  margin: -52px 20px 0;
  padding: 20px 22px;
  border-radius: var(--r-lg);
  background: var(--ink-700);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lift);
}

.page-home .compare__float-k {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--grey);
}

.page-home .compare__float-v {
  margin: 6px 0 0;
  font-size: 46px;
  line-height: 1;
  color: var(--cyan);
}

.page-home .compare__float-t {
  margin: 6px 0 0;
  font-size: 13px;
  color: var(--violet-soft);
}

.page-home .compare__dims {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-home .compare__dim {
  padding: 20px 22px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line-soft);
  background: var(--ink-800);
}

.page-home .compare__dim-k {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-home .compare__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .compare__tags li {
  padding: 6px 14px;
  border-radius: var(--r-pill);
  background: rgba(53, 242, 208, 0.1);
  border: 1px solid rgba(53, 242, 208, 0.24);
  font-size: 13px;
  color: var(--paper);
}

/* ---------- 服务清单与版本节奏 ---------- */

.page-home .service__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 52px);
}

.page-home .service__note {
  margin: 18px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--grey);
}

.page-home .service__flow {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .service__flow .flow-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .service__flow .flow-item__slot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-home .service__when {
  font-size: 12px;
  color: var(--grey);
}

.page-home .service__title {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 700;
  color: var(--paper);
}

.page-home .service__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--grey);
}

/* ---------- 下一步入口 ---------- */

.page-home .next__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: clamp(26px, 4vw, 40px);
}

.page-home .next__link {
  display: grid;
  gap: 8px;
  padding: 22px 24px 24px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line-soft);
  background: var(--ink-800);
  text-decoration: none;
  transition: border-color 200ms var(--ease), transform 200ms var(--ease), background 200ms var(--ease);
}

.page-home .next__link:hover {
  border-color: var(--violet-soft);
  background: var(--ink-700);
  transform: translateY(-3px);
}

.page-home .next__link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-home .next__index {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-home .next__title {
  font-size: 19px;
  font-weight: 700;
  color: var(--paper);
}

.page-home .next__text {
  font-size: 14px;
  line-height: 1.75;
  color: var(--grey);
}

/* ---------- 响应式 ---------- */

@media (min-width: 600px) {
  .page-home .board__item {
    grid-template-columns: 132px minmax(0, 1fr) auto;
    align-items: center;
    gap: 16px;
    padding: 20px 0;
  }

  .page-home .acc__hint {
    display: inline-block;
  }

  .page-home .reels__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .next__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .compare__float {
    margin: -64px 28px 0;
  }
}

@media (min-width: 1000px) {
  .page-home .hero__grid {
    grid-template-columns: 5fr 7fr;
    gap: clamp(32px, 4vw, 64px);
  }

  .page-home .board__layout {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }

  .page-home .venues__layout {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }

  .page-home .venues .v-note {
    display: block;
  }

  .page-home .compare__layout {
    grid-template-columns: 5fr 7fr;
    align-items: center;
  }

  .page-home .compare__stage {
    padding-bottom: 56px;
  }

  .page-home .compare__float {
    position: absolute;
    right: -22px;
    bottom: 0;
    width: 210px;
    margin: 0;
  }

  .page-home .service__layout {
    grid-template-columns: 5fr 7fr;
    align-items: start;
  }

  .page-home .service__flow .flow-item {
    grid-template-columns: 190px minmax(0, 1fr);
    align-items: start;
    gap: 24px;
  }

  .page-home .service__flow .flow-item__slot {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .page-home .next__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1240px) {
  .page-home .reels__grid {
    gap: 26px;
  }

  .page-home .hero__stats {
    gap: 20px 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .stand-row {
    animation: none;
    stroke-dashoffset: 0;
  }

  .page-home .flow-line {
    animation: none;
  }

  .page-home .next__link {
    transition: none;
  }

  .page-home .next__link:hover {
    transform: none;
  }
}
