/* =====================================================
   首页 · 作用域 .page-home
   ===================================================== */

.page-home {
  --home-rail: 46px;
  display: block;
  overflow-x: clip;
}

/* ---------- 小节骨架 ---------- */
.page-home .section {
  padding: 52px 0;
}

.page-home .section__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 14px;
  align-items: start;
}

.page-home .section__head > .section__index {
  grid-column: 1;
  grid-row: 1 / span 2;
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1.06;
  letter-spacing: .04em;
  color: rgba(156, 233, 210, .42);
}

.page-home .section__head > .section__title {
  grid-column: 2;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 5.2vw, 36px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-home .section__head > .section__note {
  grid-column: 2;
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--stand);
}

/* =====================================================
   01 首屏编号目录
   ===================================================== */

.page-home .home-deck {
  position: relative;
  isolation: isolate;
  padding: 40px 0 60px;
  background:
    var(--turf-lines),
    radial-gradient(120% 100% at 84% 0%, rgba(61, 242, 192, .10), transparent 60%),
    var(--night);
}

.page-home .home-deck__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.page-home .home-deck__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
  opacity: .26;
  filter: saturate(.68) contrast(1.05);
}

.page-home .home-deck__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 20, 15, .62) 0%, rgba(8, 20, 15, .90) 66%, var(--night) 100%);
}

.page-home .home-deck .wrap {
  position: relative;
  z-index: 1;
}

.page-home .home-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-home .home-kicker::before {
  content: "";
  flex: none;
  width: 24px;
  height: 2px;
  background: var(--neon);
}

.page-home .home-deck h1 {
  margin: 16px 0 0;
  max-width: 24ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(29px, 6.8vw, 52px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-home .home-lede {
  margin: 18px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--stand);
}

/* 检索过滤条 */
.page-home .home-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin-top: 28px;
  padding: 10px 14px;
  border: var(--edge);
  border-left: 3px solid var(--neon);
  background: rgba(14, 42, 32, .76);
  box-shadow: var(--paper-shadow);
  transition: border-color .22s ease;
}

.page-home .home-filter:focus-within {
  border-color: var(--neon);
  border-left-color: var(--neon);
}

.page-home .home-filter .filter__input {
  flex: 1 1 200px;
  min-width: 0;
  padding: 8px 0;
  border: 0;
  background: transparent;
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
  outline: none;
}

.page-home .home-filter .filter__input::placeholder {
  color: rgba(200, 211, 206, .58);
}

.page-home .home-filter .filter__count {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--neon);
  white-space: nowrap;
}

/* 入口目录 */
.page-home .deck-list {
  display: grid;
  gap: 12px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .deck-link {
  display: grid;
  grid-template-columns: var(--home-rail) minmax(0, 1fr);
  column-gap: 14px;
  row-gap: 6px;
  align-items: start;
  padding: 20px 16px;
  border: var(--edge);
  background: var(--turf-lines), var(--turf);
  box-shadow: var(--paper-shadow);
  color: inherit;
  text-decoration: none;
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}

.page-home .deck-link:hover,
.page-home .deck-link:focus-visible {
  transform: translateY(-2px);
  border-color: var(--neon);
  box-shadow: inset 0 1px 0 rgba(242, 247, 244, .06), 0 22px 40px -26px rgba(0, 0, 0, .98);
}

.page-home .deck-num {
  grid-column: 1;
  grid-row: 1 / span 3;
  font-family: var(--font-mono);
  font-size: 32px;
  line-height: .92;
  color: transparent;
  -webkit-text-stroke: 1.3px var(--neon);
  transition: color .22s ease;
}

.page-home .deck-link:hover .deck-num,
.page-home .deck-link:focus-visible .deck-num {
  color: rgba(61, 242, 192, .18);
}

.page-home .deck-title {
  grid-column: 2;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-home .deck-text {
  grid-column: 2;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--stand);
}

.page-home .deck-go {
  grid-column: 2;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 2px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--mist);
}

.page-home .deck-go::after {
  content: "→";
  color: var(--neon);
  transition: transform .22s ease;
}

.page-home .deck-link:hover .deck-go::after,
.page-home .deck-link:focus-visible .deck-go::after {
  transform: translateX(4px);
}

/* =====================================================
   02 数据节奏
   ===================================================== */

.page-home .home-rhythm {
  background: var(--night);
}

.page-home .home-rhythm__grid {
  display: grid;
  gap: 26px;
  margin-top: 30px;
}

.page-home .home-rhythm__lead p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--stand);
}

.page-home .home-rhythm__lead p:last-child {
  margin-bottom: 0;
}

.page-home .home-rhythm__fig {
  margin: 0;
}

.page-home .rhythm-list {
  display: grid;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .rhythm-item {
  display: grid;
  gap: 6px;
  padding: 16px 16px 16px 18px;
  border: var(--edge);
  border-left: 2px solid var(--mist);
  background: rgba(14, 42, 32, .62);
}

.page-home .rhythm-when {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--score);
}

.page-home .rhythm-what {
  font-size: 14px;
  line-height: 1.68;
  color: var(--stand);
}

/* =====================================================
   03 电脑端操作路径
   ===================================================== */

.page-home .home-paths {
  background: var(--turf);
  border-top: var(--edge);
  border-bottom: var(--edge);
}

.page-home .home-path__grid {
  display: grid;
  gap: 14px;
  margin-top: 30px;
}

.page-home .home-path {
  position: relative;
  padding: 22px 20px 24px 24px;
  border: var(--edge);
  background: rgba(8, 20, 15, .74);
  box-shadow: var(--paper-shadow);
}

.page-home .home-path::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  bottom: 22px;
  width: 3px;
  background: linear-gradient(180deg, var(--neon), rgba(61, 242, 192, 0));
}

.page-home .home-path .card__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-home .home-path .card__title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-home .home-path .card__text {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--stand);
}

/* =====================================================
   04 功能概览
   ===================================================== */

.page-home .home-panel__grid {
  display: grid;
  gap: 24px;
  margin-top: 30px;
}

.page-home .home-panel__stats {
  display: grid;
  gap: 12px;
}

.page-home .home-spark {
  padding: 16px 18px;
  border: var(--edge);
  background: rgba(8, 20, 15, .6);
}

.page-home .home-spark__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .home-spark__axis {
  stroke: var(--metal);
  stroke-width: 1;
  stroke-dasharray: 4 4;
}

.page-home .home-spark__line {
  fill: none;
  stroke: var(--neon);
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-home .home-spark__dot {
  fill: var(--score);
}

.page-home .home-spark__cap {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--mist);
}

.page-home .home-stat {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 14px;
  align-items: baseline;
  padding: 18px 18px 18px 20px;
  border: var(--edge);
  background: var(--turf-lines), rgba(14, 42, 32, .74);
  box-shadow: var(--paper-shadow);
}

.page-home .home-stat .stat__num {
  grid-column: 1;
  grid-row: 1;
  font-family: var(--font-mono);
  font-size: 40px;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-home .home-stat .stat__num--neon {
  color: var(--neon);
}

.page-home .home-stat .stat__num--score {
  color: var(--score);
}

.page-home .home-stat .stat__unit {
  grid-column: 1;
  grid-row: 2;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--mist);
}

.page-home .home-stat .stat__label {
  grid-column: 2;
  grid-row: 1 / span 2;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--stand);
}

.page-home .home-panel__fig {
  margin: 0;
}

/* =====================================================
   05 服务与联络
   ===================================================== */

.page-home .home-reach {
  padding-bottom: 0;
}

.page-home .home-reach__banner {
  margin: 0 0 34px;
}

.page-home .home-reach__grid {
  display: grid;
  gap: 22px;
  margin-top: 28px;
}

.page-home .home-reach__body p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--stand);
}

.page-home .home-reach__body p:last-child {
  margin-bottom: 0;
}

.page-home .home-reach__card {
  padding: 22px 20px;
  border: var(--edge);
  border-top: 3px solid var(--neon);
  background: rgba(14, 42, 32, .8);
  box-shadow: var(--paper-shadow);
}

.page-home .home-reach__list {
  margin: 0 0 20px;
}

.page-home .home-reach__row + .home-reach__row {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(31, 58, 49, .9);
}

.page-home .home-reach__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--mist);
}

.page-home .home-reach__value {
  display: block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.5;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-home .home-reach__value--score {
  color: var(--score);
}

/* =====================================================
   显现动效
   ===================================================== */

.page-home.reveal-ready [data-reveal],
.reveal-ready .page-home [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .5s ease, transform .5s ease;
}

.page-home.reveal-ready [data-reveal].is-visible,
.reveal-ready .page-home [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* =====================================================
   响应式
   ===================================================== */

@media (min-width: 768px) {
  .page-home {
    --home-rail: 78px;
  }

  .page-home .section {
    padding: 68px 0;
  }

  .page-home .home-deck {
    padding: 64px 0 84px;
  }

  .page-home .home-deck h1 {
    max-width: 26ch;
  }

  .page-home .deck-link {
    padding: 24px;
    column-gap: 20px;
  }

  .page-home .deck-num {
    font-size: 54px;
  }

  .page-home .deck-title {
    font-size: 21px;
  }

  .page-home .section__head > .section__index {
    font-size: 38px;
  }

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

  .page-home .home-path__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

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

  .page-home .home-spark {
    grid-column: 1 / -1;
  }

  .page-home .home-reach__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: start;
    gap: 28px;
  }
}

@media (min-width: 1024px) {
  .page-home {
    --home-rail: 96px;
  }

  .page-home .deck-num {
    font-size: 72px;
    -webkit-text-stroke-width: 1.6px;
  }

  .page-home .home-rhythm__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .85fr);
    align-items: start;
    gap: 34px;
  }

  .page-home .home-panel__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    align-items: start;
    gap: 30px;
  }

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

  .page-home .home-stat .stat__num {
    font-size: 46px;
  }

  .page-home .home-reach__grid {
    gap: 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home *,
  .page-home *::before,
  .page-home *::after {
    transition-duration: .001ms !important;
    animation-duration: .001ms !important;
  }

  .page-home [data-reveal],
  .page-home.reveal-ready [data-reveal],
  .reveal-ready .page-home [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }
}
