/* ==========================================================================
   首页专属样式 · 作用域限定在 .page-home
   ========================================================================== */

.page-home {
  --home-gap: clamp(22px, 3.6vw, 46px);
  --home-card-pad: clamp(18px, 2.2vw, 28px);
}

/* ---------- 通用标题与节奏 ---------- */

.page-home h2 {
  margin: 0;
  font-size: var(--fs-h2);
  font-weight: 700;
  line-height: 1.24;
  letter-spacing: .01em;
}

.page-home h3 {
  margin: 0;
  font-size: var(--fs-h3);
  font-weight: 700;
  line-height: 1.32;
}

.page-home .section-head {
  margin-bottom: clamp(24px, 3.4vw, 44px);
}

/* ==========================================================================
   01 首屏分屏
   ========================================================================== */

.page-home .hero-home {
  padding-block: clamp(22px, 3.6vw, 52px) clamp(38px, 5.4vw, 78px);
}

.page-home .hero-home .breadcrumbs {
  margin-bottom: clamp(18px, 2.6vw, 30px);
}

.page-home .hero-home__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
  align-items: start;
}

.page-home .hero-home__title {
  margin: 0 0 .55em;
  font-size: clamp(1.95rem, 3vw, 2.8rem);
  font-weight: 200;
  line-height: 1.14;
  letter-spacing: .005em;
}

.page-home .hero-home__lead {
  margin: 0 0 .7em;
  max-width: 46ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ink);
}

.page-home .hero-home__lead--sub {
  color: var(--mute);
  font-size: .95rem;
}

.page-home .hero-home__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: clamp(20px, 2.6vw, 30px) 0 0;
}

.page-home .hero-home__note {
  margin: 16px 0 0;
  font-size: .85rem;
  letter-spacing: .02em;
  color: var(--mute);
}

/* ---------- 时段切换器 ---------- */

.page-home .hero-home__panel {
  min-width: 0;
}

.page-home .slot-switch {
  position: relative;
  padding: clamp(16px, 2vw, 26px);
  background: var(--paper);
  border: 3px double var(--line-strong);
  box-shadow: var(--shadow-paper);
}

.page-home .slot-switch__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 16px;
  margin-bottom: clamp(14px, 1.8vw, 20px);
}

.page-home .slot-switch__head .eyebrow {
  margin: 0;
  color: var(--amber-deep);
}

.page-home .slot-switch__hint {
  margin: 0;
  font-size: .82rem;
  color: var(--mute);
}

.page-home .slot-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-home .slot-radio:focus-visible ~ .slot-strip {
  outline: 2px solid var(--amber);
  outline-offset: 4px;
}

.page-home .slot-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .slot-seg {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 10px 16px;
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  transition: background .25s var(--ease), color .25s var(--ease);
}

.page-home .slot-seg__no {
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--mute);
  transition: color .25s var(--ease);
}

.page-home .slot-seg__name {
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: .04em;
}

.page-home .slot-seg__time {
  font-size: .72rem;
  letter-spacing: .02em;
  color: var(--mute);
  transition: color .25s var(--ease);
}

.page-home .slot-seg--night {
  background: var(--night);
  color: var(--paper);
}

.page-home .slot-seg--night .slot-seg__no,
.page-home .slot-seg--night .slot-seg__time {
  color: var(--night-soft);
}

.page-home #home-slot-1:checked ~ .slot-strip label[for="home-slot-1"],
.page-home #home-slot-2:checked ~ .slot-strip label[for="home-slot-2"],
.page-home #home-slot-3:checked ~ .slot-strip label[for="home-slot-3"],
.page-home #home-slot-4:checked ~ .slot-strip label[for="home-slot-4"],
.page-home #home-slot-5:checked ~ .slot-strip label[for="home-slot-5"],
.page-home #home-slot-6:checked ~ .slot-strip label[for="home-slot-6"] {
  background: var(--amber);
  color: var(--ink);
}

.page-home #home-slot-1:checked ~ .slot-strip label[for="home-slot-1"] .slot-seg__no,
.page-home #home-slot-1:checked ~ .slot-strip label[for="home-slot-1"] .slot-seg__time,
.page-home #home-slot-2:checked ~ .slot-strip label[for="home-slot-2"] .slot-seg__no,
.page-home #home-slot-2:checked ~ .slot-strip label[for="home-slot-2"] .slot-seg__time,
.page-home #home-slot-3:checked ~ .slot-strip label[for="home-slot-3"] .slot-seg__no,
.page-home #home-slot-3:checked ~ .slot-strip label[for="home-slot-3"] .slot-seg__time,
.page-home #home-slot-4:checked ~ .slot-strip label[for="home-slot-4"] .slot-seg__no,
.page-home #home-slot-4:checked ~ .slot-strip label[for="home-slot-4"] .slot-seg__time,
.page-home #home-slot-5:checked ~ .slot-strip label[for="home-slot-5"] .slot-seg__no,
.page-home #home-slot-5:checked ~ .slot-strip label[for="home-slot-5"] .slot-seg__time,
.page-home #home-slot-6:checked ~ .slot-strip label[for="home-slot-6"] .slot-seg__no,
.page-home #home-slot-6:checked ~ .slot-strip label[for="home-slot-6"] .slot-seg__time {
  color: rgba(18, 16, 12, .66);
}

.page-home .slot-panels {
  margin-top: clamp(16px, 1.8vw, 22px);
  padding-top: clamp(14px, 1.6vw, 20px);
  border-top: 1px solid var(--line);
}

.page-home .slot-panel {
  display: none;
  margin: 0;
  max-width: 58ch;
  font-size: .95rem;
  line-height: 1.85;
  color: var(--ink-2);
}

.page-home #home-slot-1:checked ~ .slot-panels .slot-panel:nth-child(1),
.page-home #home-slot-2:checked ~ .slot-panels .slot-panel:nth-child(2),
.page-home #home-slot-3:checked ~ .slot-panels .slot-panel:nth-child(3),
.page-home #home-slot-4:checked ~ .slot-panels .slot-panel:nth-child(4),
.page-home #home-slot-5:checked ~ .slot-panels .slot-panel:nth-child(5),
.page-home #home-slot-6:checked ~ .slot-panels .slot-panel:nth-child(6) {
  display: block;
}

/* ==========================================================================
   02 时段速览表
   ========================================================================== */

.page-home .home-slots .section-head {
  margin-bottom: clamp(20px, 2.6vw, 32px);
}

.page-home .slot-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  background: var(--paper);
}

.page-home .slot-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: .93rem;
}

.page-home .slot-table__caption {
  padding: 12px 16px;
  text-align: left;
  font-size: .82rem;
  letter-spacing: .06em;
  color: var(--mute);
  border-bottom: 1px solid var(--line);
}

.page-home .slot-table th,
.page-home .slot-table td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: middle;
  border-bottom: 1px solid var(--line);
}

.page-home .slot-table thead th {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--mute);
  background: var(--sand);
}

.page-home .slot-table tbody th {
  font-weight: 700;
  white-space: nowrap;
}

.page-home .slot-table tbody td:first-of-type {
  color: var(--amber-deep);
  white-space: nowrap;
}

.page-home .slot-table tbody tr:last-child th,
.page-home .slot-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-home .slot-table tbody tr:nth-child(even) {
  background: rgba(231, 223, 209, .4);
}

/* ==========================================================================
   03 工龄分级
   ========================================================================== */

.page-home .tenure {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 3.4vw, 48px);
  align-items: start;
}

.page-home .tenure__axis {
  position: relative;
  padding-left: 26px;
}

.page-home .tenure__axis::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: linear-gradient(to bottom, var(--amber) 0%, var(--amber-gold) 46%, var(--line-strong) 100%);
}

.page-home .tenure__step {
  position: relative;
  padding: 0 0 clamp(20px, 2.6vw, 30px);
}

.page-home .tenure__step:last-child {
  padding-bottom: 0;
}

.page-home .tenure__node {
  position: absolute;
  left: -26px;
  top: 5px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--amber);
  box-shadow: 0 0 0 4px rgba(225, 120, 31, .12);
}

.page-home .tenure__step:last-child .tenure__node {
  border-color: var(--ink);
  box-shadow: 0 0 0 4px rgba(18, 16, 12, .1);
}

.page-home .tenure__range {
  margin: 0 0 6px;
  font-size: .82rem;
  letter-spacing: .1em;
  color: var(--amber-deep);
}

.page-home .tenure__desc {
  margin: 0;
  max-width: 52ch;
  font-size: .95rem;
  line-height: 1.8;
  color: var(--ink-2);
}

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

.page-home .tenure__aside .media-frame {
  margin: 0;
}

.page-home .tenure__link {
  margin: 18px 0 0;
}

/* ==========================================================================
   04 数据条（深色域）
   ========================================================================== */

.page-home .home-snapshot {
  color: var(--paper);
}

.page-home .home-snapshot h2 {
  color: var(--paper);
}

.page-home .home-snapshot .muted {
  color: var(--night-soft);
}

.page-home .home-snapshot .eyebrow {
  color: var(--amber-gold);
}

.page-home .snap {
  border-top: 1px solid var(--line-paper);
}

.page-home .snap__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "key  val"
    "bar  bar";
  gap: 8px 16px;
  align-items: baseline;
  padding: clamp(16px, 2vw, 22px) 0;
  border-bottom: 1px solid var(--line-paper);
}

.page-home .snap__key {
  grid-area: key;
  font-size: .93rem;
  letter-spacing: .04em;
  color: var(--night-soft);
}

.page-home .snap__val {
  grid-area: val;
  font-size: 1.05rem;
  color: var(--paper);
  white-space: nowrap;
}

.page-home .snap__val b {
  font-size: clamp(1.5rem, 3.4vw, 2.1rem);
  font-weight: 600;
  color: var(--amber-gold);
  margin-right: 4px;
}

.page-home .snap__track {
  grid-area: bar;
  display: block;
  height: 3px;
  background: rgba(246, 241, 231, .14);
  overflow: hidden;
}

.page-home .snap__fill {
  display: block;
  height: 100%;
  width: var(--v, 50%);
  background: linear-gradient(90deg, var(--amber-deep), var(--amber), var(--amber-gold));
}

.page-home .snap__foot {
  margin: clamp(20px, 2.6vw, 30px) 0 0;
  max-width: 68ch;
  font-size: .92rem;
  line-height: 1.85;
  color: var(--night-soft);
}

.page-home .snap__foot a {
  color: var(--amber-gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 180, 90, .5);
}

/* ==========================================================================
   05 三类项目入口
   ========================================================================== */

.page-home .entries {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 2.4vw, 28px);
  align-items: start;
}

.page-home .entry {
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow-paper);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}

.page-home .entry:hover {
  transform: translateY(-2px);
  border-color: var(--amber);
  box-shadow: 0 20px 44px -32px rgba(18, 16, 12, .78);
}

.page-home .entry__visual {
  position: relative;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: var(--sand);
}

.page-home .entry--repair .entry__visual {
  background:
    repeating-linear-gradient(135deg, rgba(225, 120, 31, .18) 0 7px, rgba(225, 120, 31, 0) 7px 15px),
    linear-gradient(155deg, var(--sand) 0%, var(--paper) 70%);
}

.page-home .entry--repair .entry__visual::after {
  content: "";
  position: absolute;
  inset: auto 14% 14% auto;
  width: 46px;
  height: 46px;
  border: 3px double var(--amber-deep);
  border-radius: 50%;
}

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

.page-home .entry--clean .entry__visual img,
.page-home .entry--install .entry__visual img {
  height: 100%;
}

.page-home .entry__body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: var(--home-card-pad);
}

.page-home .entry__no {
  margin: 0;
  font-size: .72rem;
  letter-spacing: .18em;
  color: var(--amber-deep);
}

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

.page-home .entry__desc {
  margin: 0;
  font-size: .94rem;
  line-height: 1.8;
  color: var(--ink-2);
}

.page-home .entry__scope {
  margin: 0;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  font-size: .84rem;
  letter-spacing: .02em;
  color: var(--mute);
}

.page-home .entry__count {
  margin: 0;
  font-size: .9rem;
  color: var(--ink);
}

.page-home .entry__link {
  margin: 4px 0 0;
}

/* ==========================================================================
   06 夜间服务
   ========================================================================== */

.page-home .night-home {
  position: relative;
  overflow: hidden;
  color: var(--paper);
}

.page-home .night-home__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-home .night-home__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: .34;
}

.page-home .night-home__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(102deg, rgba(18, 16, 12, .95) 26%, rgba(22, 38, 74, .84) 100%);
}

.page-home .night-home .tiger-arcs {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.page-home .night-home .wrap {
  position: relative;
  z-index: 2;
}

.page-home .night-home h2 {
  color: var(--paper);
}

.page-home .night-home .eyebrow {
  color: var(--amber-gold);
}

.page-home .night-home__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}

.page-home .night-home__lead p {
  margin: 0 0 14px;
  max-width: 52ch;
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(246, 241, 231, .86);
}

.page-home .night-home__lead h2 {
  margin: 0 0 .6em;
}

.page-home .night-home__coverage .mono {
  color: var(--amber-gold);
}

.page-home .night-home__promises {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: rgba(246, 241, 231, .16);
  border: 1px solid rgba(246, 241, 231, .16);
}

.page-home .promise {
  padding: clamp(18px, 2.2vw, 26px);
  background: rgba(18, 16, 12, .58);
  backdrop-filter: blur(2px);
}

.page-home .promise__no {
  margin: 0 0 8px;
  font-size: .72rem;
  letter-spacing: .18em;
  color: var(--amber-gold);
}

.page-home .promise__title {
  margin: 0 0 8px;
  font-size: 1.05rem;
  color: var(--paper);
}

.page-home .promise__desc {
  margin: 0;
  font-size: .92rem;
  line-height: 1.8;
  color: rgba(246, 241, 231, .76);
}

/* ==========================================================================
   07 覆盖与校准
   ========================================================================== */

.page-home .coverage {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.2vw, 44px);
  align-items: start;
}

.page-home .coverage__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .coverage__stat {
  padding: clamp(16px, 2vw, 24px);
  background: var(--paper);
}

.page-home .coverage__num {
  margin: 0 0 4px;
  font-size: clamp(1.5rem, 3.2vw, 2rem);
  font-weight: 600;
  color: var(--amber-deep);
  letter-spacing: .01em;
}

.page-home .coverage__unit {
  margin: 0 0 10px;
  font-size: .86rem;
  font-weight: 700;
  color: var(--ink);
}

.page-home .coverage__desc {
  margin: 0;
  font-size: .88rem;
  line-height: 1.78;
  color: var(--mute);
}

.page-home .coverage__calib {
  padding: clamp(20px, 2.6vw, 30px);
  background: var(--paper);
  border: 1px solid var(--line-strong);
  border-left: 4px solid var(--amber);
}

.page-home .coverage__calib h3 {
  margin: 0 0 16px;
}

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

.page-home .coverage__list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 14px;
  font-size: .93rem;
  line-height: 1.82;
  color: var(--ink-2);
}

.page-home .coverage__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 7px;
  height: 7px;
  background: var(--amber);
}

.page-home .coverage__list li:last-child {
  margin-bottom: 0;
}

.page-home .coverage__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.page-home .coverage__links a {
  font-size: .88rem;
  color: var(--amber-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(180, 80, 15, .42);
}

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

@media (min-width: 640px) {
  .page-home .slot-strip {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-home .slot-seg {
    padding: 16px 12px 18px;
  }

  .page-home .snap__row {
    grid-template-columns: minmax(0, 1fr) minmax(140px, 34%) auto;
    grid-template-areas: "key bar val";
    align-items: center;
    gap: 20px;
  }

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

@media (min-width: 900px) {
  .page-home .hero-home__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  }

  .page-home .tenure {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

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

  .page-home .entry--clean {
    margin-top: 34px;
  }

  .page-home .entry--install {
    margin-top: 68px;
  }

  .page-home .night-home__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-home .coverage {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

@media (min-width: 1180px) {
  .page-home .coverage__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ==========================================================================
   减少动效
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  .page-home .entry,
  .page-home .slot-seg {
    transition: none;
  }

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

.page-home {
  --v: 1rem;
}
