.page-home {
  background: var(--ice);
  color: var(--ink);
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-home .home-crumb {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 22px var(--gutter) 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--slate);
}
.page-home .home-crumb__sep {
  color: var(--frost);
}
.page-home .home-crumb__cur {
  color: var(--ink);
  font-weight: 600;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  padding: clamp(20px, 3vw, 34px) 0 clamp(56px, 8vw, 104px);
}

.page-home .hero::before {
  content: "";
  position: absolute;
  top: -18%;
  left: -14%;
  width: 62vw;
  max-width: 760px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, rgba(99, 180, 255, .30), transparent 66%);
  filter: blur(6px);
  pointer-events: none;
  z-index: 0;
}

.page-home .hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(32px, 5vw, 56px);
  align-items: center;
}

.page-home .hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 20px;
  padding: 7px 16px 7px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .72);
  border: 1px solid var(--frost);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--aurora-deep);
  backdrop-filter: blur(8px);
}
.page-home .hero__eyebrow::before {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--aurora-cyan);
  box-shadow: 0 0 0 4px rgba(79, 227, 208, .22);
}

.page-home .hero__title {
  margin: 0 0 22px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 5.6vw, 88px);
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--ink);
}
.page-home .hero__title-mark {
  display: inline-block;
  color: var(--aurora);
}
.page-home .hero__lead {
  margin: 0 0 30px;
  max-width: 44ch;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--slate);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: clamp(30px, 4vw, 44px);
}

.page-home .hero__facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 18px;
  margin: 0;
  padding: 24px 0 0;
  list-style: none;
  border-top: 1px solid var(--frost);
}
.page-home .hero__fact-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.3vw, 27px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--aurora-deep);
}
.page-home .hero__fact-label {
  display: block;
  margin-top: 6px;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--slate);
}

.page-home .hero__visual {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-3);
  background:
    radial-gradient(circle at 28% 18%, rgba(79, 227, 208, .55), transparent 58%),
    conic-gradient(from 205deg at 72% 62%,
      var(--aurora-deep) 0deg,
      var(--aurora) 90deg,
      var(--aurora-cyan) 165deg,
      var(--aurora-light) 235deg,
      var(--aurora-deep) 360deg);
}
.page-home .hero__visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 日常三件事 ---------- */
.page-home .daily {
  position: relative;
  padding: clamp(56px, 8vw, 104px) 0;
}

.page-home .daily__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: clamp(30px, 4vw, 46px);
}

.page-home .daily__card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(22px, 3vw, 34px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--frost);
  background: #fff;
  box-shadow: var(--shadow-1);
  transition:
    transform var(--dur) var(--ease),
    border-color var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}
.page-home .daily__card:hover,
.page-home .daily__card:focus-within {
  transform: translateY(-4px);
  border-color: var(--aurora-light);
  box-shadow: var(--shadow-2);
}
.page-home .daily__card:focus-visible {
  outline: 2px solid var(--aurora-light);
  outline-offset: 3px;
}

.page-home .daily__card--main {
  overflow: hidden;
  border-color: transparent;
  background: linear-gradient(158deg, var(--aurora-deep) 0%, #0a3d78 52%, var(--aurora) 100%);
  color: var(--ice);
  box-shadow: var(--shadow-3);
}
.page-home .daily__card--main::after {
  content: "";
  position: absolute;
  right: -26%;
  bottom: -46%;
  width: 68%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(79, 227, 208, .52), transparent 68%);
  pointer-events: none;
}
.page-home .daily__card--main > * {
  position: relative;
  z-index: 1;
}

.page-home .daily__index {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .14em;
  color: var(--aurora);
}
.page-home .daily__card--main .daily__index {
  color: var(--aurora-cyan);
}

.page-home .daily__card-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 2vw, 24px);
  line-height: 1.36;
  letter-spacing: -.01em;
  color: var(--ink);
}
.page-home .daily__card--main .daily__card-title {
  color: #fff;
  font-size: clamp(22px, 2.6vw, 30px);
}

.page-home .daily__card-text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--slate);
}
.page-home .daily__card--main .daily__card-text {
  max-width: 46ch;
  color: rgba(247, 250, 255, .82);
}

.page-home .daily__list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-home .daily__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(247, 250, 255, .86);
}
.page-home .daily__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--aurora-cyan);
  transform: rotate(45deg);
}

.page-home .daily__link {
  margin-top: auto;
  padding-top: 8px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--aurora);
  text-decoration: none;
  transition: gap var(--dur) var(--ease), color var(--dur) var(--ease);
}
.page-home .daily__link:hover {
  gap: 11px;
  color: var(--aurora-deep);
}
.page-home .daily__link:focus-visible {
  outline: 2px solid var(--aurora-light);
  outline-offset: 3px;
  border-radius: 4px;
}
.page-home .daily__card--main .daily__link {
  color: var(--aurora-cyan);
}
.page-home .daily__card--main .daily__link:hover {
  color: #fff;
}

/* ---------- 线路与速度 ---------- */
.page-home .lines {
  padding: clamp(56px, 8vw, 104px) 0;
  background: linear-gradient(180deg, var(--ice) 0%, #edf4fe 100%);
}

.page-home .lines__figure {
  margin: clamp(30px, 4vw, 46px) 0 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--frost);
  background: #fff;
  box-shadow: var(--shadow-1);
}
.page-home .lines__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
}

.page-home .lines__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 26px;
}

.page-home .lines__sub {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.4;
  color: var(--ink);
}

.page-home .lines__group-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-home .lines__group {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, .7);
  border: 1px solid var(--frost);
  backdrop-filter: blur(8px);
  transition:
    transform var(--dur) var(--ease),
    border-color var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}
.page-home .lines__group:hover,
.page-home .lines__group:focus-within {
  transform: translateY(-4px);
  border-color: var(--aurora-light);
  box-shadow: var(--shadow-2);
}
.page-home .lines__group::before {
  content: "";
  flex: none;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--aurora);
  box-shadow: 0 0 0 4px rgba(14, 111, 224, .14);
}
.page-home .lines__group:nth-child(2)::before {
  background: var(--aurora-cyan);
  box-shadow: 0 0 0 4px rgba(79, 227, 208, .20);
}
.page-home .lines__group:nth-child(3)::before {
  background: var(--aurora-light);
  box-shadow: 0 0 0 4px rgba(99, 180, 255, .20);
}
.page-home .lines__group:nth-child(4)::before {
  background: var(--maple-soft);
  box-shadow: 0 0 0 4px rgba(255, 107, 91, .18);
}
.page-home .lines__group:nth-child(5)::before {
  background: var(--maple);
  box-shadow: 0 0 0 4px rgba(214, 40, 40, .16);
}
.page-home .lines__group-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}

.page-home .lines__hint {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--slate);
}

.page-home .lines__meter {
  padding: 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--frost);
  background: #fff;
  box-shadow: var(--shadow-1);
}
.page-home .lines__sub--light {
  color: var(--aurora-deep);
}

.page-home .lines__bars {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-home .lines__bar {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 12px;
  align-items: baseline;
}
.page-home .lines__bar-label {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--slate);
}
.page-home .lines__bar-num {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}
.page-home .lines__bar-track {
  grid-column: 1 / -1;
  display: block;
  height: 8px;
  border-radius: 999px;
  background: #e8eff9;
  overflow: hidden;
}
.page-home .lines__bar-fill {
  display: block;
  height: 100%;
  border-radius: 999px;
  transition: width .9s var(--ease);
}
.page-home .lines__bar--slow .lines__bar-fill {
  width: 100%;
  background: linear-gradient(90deg, var(--maple-soft), var(--maple));
}
.page-home .lines__bar--mid .lines__bar-fill {
  width: 57%;
  background: linear-gradient(90deg, var(--aurora-light), var(--aurora));
}
.page-home .lines__bar--fast .lines__bar-fill {
  width: 43%;
  background: linear-gradient(90deg, var(--aurora-cyan), var(--aurora));
}
.page-home .lines__bar--fast .lines__bar-num {
  color: var(--aurora-deep);
}

.page-home .lines__note {
  margin: 22px 0 0;
  padding-top: 18px;
  border-top: 1px dashed var(--frost);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--slate);
}

/* ---------- 版本反馈摘要 ---------- */
.page-home .feedback {
  padding: clamp(56px, 8vw, 104px) 0;
}

.page-home .feedback__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 5vw, 60px);
  align-items: center;
}

.page-home .feedback__figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--frost);
  background: linear-gradient(150deg, #e9f2ff 0%, #ffffff 100%);
  box-shadow: var(--shadow-1);
}
.page-home .feedback__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-home .feedback__nums {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 26px 0 22px;
}
.page-home .feedback__num {
  padding: 18px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--frost);
  background: #fff;
  box-shadow: var(--shadow-1);
  transition:
    transform var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}
.page-home .feedback__num:hover,
.page-home .feedback__num:focus-within {
  transform: translateY(-4px);
  border-color: var(--aurora-light);
}
.page-home .feedback__num-value {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.4vw, 38px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--ink);
}
.page-home .feedback__num-label {
  display: block;
  margin-top: 9px;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--slate);
}
.page-home .feedback__num--ok .feedback__num-value {
  color: var(--aurora);
}
.page-home .feedback__num--warn .feedback__num-value {
  color: var(--maple);
}
.page-home .feedback__num--warn {
  background: linear-gradient(160deg, #fff 0%, #fff4f2 100%);
}

.page-home .feedback__cats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
}
.page-home .feedback__cats li {
  padding: 7px 15px;
  border-radius: 999px;
  border: 1px solid var(--frost);
  background: rgba(255, 255, 255, .74);
  font-size: 13px;
  font-weight: 500;
  color: var(--aurora-deep);
  backdrop-filter: blur(6px);
}

/* ---------- 联系区 ---------- */
.page-home .contact {
  position: relative;
  padding: clamp(64px, 9vw, 120px) 0;
  overflow: hidden;
  background: var(--aurora-deep);
  color: var(--ice);
}
.page-home .contact__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.page-home .contact__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .22;
}
.page-home .contact__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg,
      rgba(6, 42, 84, .95) 0%,
      rgba(6, 42, 84, .78) 52%,
      rgba(14, 111, 224, .70) 100%);
}
.page-home .contact__inner {
  position: relative;
  z-index: 1;
}
.page-home .contact .eyebrow {
  color: var(--aurora-cyan);
}
.page-home .contact__title {
  color: #fff;
}
.page-home .contact__lead {
  margin: 0 0 6px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(247, 250, 255, .8);
}

.page-home .contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: clamp(28px, 4vw, 42px) 0 28px;
  padding: 0;
  list-style: none;
}
.page-home .contact__item {
  padding: 20px 22px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, .16);
  background: rgba(255, 255, 255, .09);
  backdrop-filter: blur(10px);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.page-home .contact__item:hover {
  border-color: rgba(99, 180, 255, .6);
  background: rgba(255, 255, 255, .14);
}
.page-home .contact__label {
  display: block;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--aurora-cyan);
}
.page-home .contact__value {
  display: block;
  margin-top: 9px;
  font-size: 15.5px;
  line-height: 1.7;
  color: #fff;
  word-break: break-word;
}
.page-home .contact__value--mono {
  font-family: var(--font-mono);
  letter-spacing: .01em;
}

.page-home .contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: clamp(28px, 4vw, 40px);
}
.page-home .contact__ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, .38);
}

.page-home .contact__trust {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 24px 0 0;
  list-style: none;
  border-top: 1px solid rgba(255, 255, 255, .16);
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(247, 250, 255, .74);
}
.page-home .contact__trust li {
  position: relative;
  padding-left: 18px;
}
.page-home .contact__trust li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--aurora-cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-home .contact__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .contact__item--wide {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-home .daily__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 24px;
  }
  .page-home .daily__card--main {
    grid-column: span 7;
    grid-row: span 2;
  }
  .page-home .daily__card--side {
    grid-column: span 5;
  }
}

@media (min-width: 960px) {
  .page-home .hero__grid {
    grid-template-columns: 5fr 7fr;
    gap: clamp(34px, 4.4vw, 60px);
  }
  .page-home .lines__grid {
    grid-template-columns: 7fr 5fr;
    gap: 30px;
    align-items: start;
  }
  .page-home .feedback__grid {
    grid-template-columns: 5fr 7fr;
  }
}

@media (min-width: 1200px) {
  .page-home .hero__visual {
    max-height: 640px;
    margin-left: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .daily__card,
  .page-home .daily__link,
  .page-home .lines__group,
  .page-home .lines__bar-fill,
  .page-home .feedback__num,
  .page-home .contact__item {
    transition: none;
  }
  .page-home .daily__card:hover,
  .page-home .daily__card:focus-within,
  .page-home .lines__group:hover,
  .page-home .lines__group:focus-within,
  .page-home .feedback__num:hover,
  .page-home .feedback__num:focus-within {
    transform: none;
  }
}
