/* ============================================================
   首页 · 锚定到访
   作用域：.page-home
   ============================================================ */

.page-home {
  --home-gap: clamp(20px, 3vw, 34px);
  --home-hue-1: 186deg;
  --home-hue-2: 196deg;
  --home-hue-3: 206deg;
  --home-hue-4: 216deg;
  --home-hue-5: 226deg;
  --home-hue-6: 236deg;
  position: relative;
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */

.page-home .home-mast {
  position: relative;
  isolation: isolate;
  padding-top: calc(var(--header-h) + clamp(30px, 5.5vw, 68px));
  padding-bottom: clamp(26px, 4vw, 48px);
  background: var(--ink);
  overflow: hidden;
}

.page-home .home-mast::before,
.page-home .home-mast::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-home .home-mast::before {
  background-image: var(--grid-tex);
  background-size: 48px 48px;
  opacity: .6;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 84%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 84%);
}

.page-home .home-mast::after {
  background:
    radial-gradient(120% 110% at 6% 0%, rgba(61, 110, 143, .34) 0%, transparent 56%),
    linear-gradient(118deg, rgba(242, 245, 247, .07) 0%, transparent 30%, rgba(242, 245, 247, .04) 62%, transparent 100%);
}

.page-home .home-mast > .ayx-wrap {
  position: relative;
  z-index: 1;
}

.page-home .home-mast__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
}

.page-home .home-mast__lead {
  max-width: 46rem;
}

.page-home .home-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  color: var(--steel);
}

.page-home .home-eyebrow__mark {
  width: 9px;
  height: 9px;
  border-radius: 2px;
  background: var(--signal);
  box-shadow: 0 0 0 4px rgba(255, 106, 43, .14);
}

.page-home .home-mast__lede {
  margin-top: clamp(16px, 2.4vw, 26px);
  max-width: 40rem;
  color: var(--dim);
}

.page-home .home-mast__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: clamp(20px, 3vw, 32px) 0 0;
}

.page-home .home-mast__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 26px;
  margin: clamp(26px, 4vw, 44px) 0 0;
  padding: 0;
  list-style: none;
}

.page-home .home-stat {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding-left: 14px;
  border-left: 2px solid var(--line-strong);
}

.page-home .home-stat:first-child {
  border-left-color: var(--signal);
}

.page-home .home-stat__num {
  font-family: var(--mono);
  font-size: clamp(19px, 2.3vw, 25px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: .01em;
  color: var(--fog);
}

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

.page-home .home-mast__media {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: 0 42px 74px -50px rgba(5, 12, 20, .96);
}

.page-home .home-mast__media .ayx-media__img {
  display: block;
  width: 100%;
  height: auto;
}

@media (min-width: 900px) {
  .page-home .home-mast__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-home .home-mast__media {
    transform: translateY(-6px);
  }
}

/* ---------- 标签带 ---------- */

.page-home .home-index {
  position: relative;
  background: linear-gradient(180deg, var(--ink) 0%, rgba(18, 38, 61, .6) 38%, var(--ink) 100%);
}

.page-home .home-tagzone {
  padding-top: clamp(20px, 3vw, 34px);
}

.page-home .home-tagzone__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 26px;
  margin-bottom: 16px;
}

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

.page-home .home-tagzone__hint {
  margin: 0;
  max-width: 34rem;
  font-size: 14px;
  line-height: 1.75;
  color: var(--steel);
}

.page-home .home-tagbar {
  display: flex;
  gap: 9px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  padding: 4px 2px 14px;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.page-home .home-tagbar::-webkit-scrollbar {
  display: none;
}

.page-home .home-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  white-space: nowrap;
  padding: 8px 15px;
  border-radius: var(--pill);
  border: 1px solid var(--line);
  background: rgba(18, 38, 61, .74);
  color: var(--steel);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .06em;
  cursor: pointer;
  transition:
    transform var(--t) var(--ease),
    background var(--t) var(--ease),
    border-color var(--t) var(--ease),
    color var(--t) var(--ease);
}

.page-home .home-tag:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  color: var(--fog);
}

.page-home .home-tag:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}

.page-home .home-tag[aria-pressed="true"] {
  background: var(--signal);
  border-color: var(--signal);
  color: var(--ink);
  font-weight: 700;
}

.page-home .home-tag--all {
  border-color: var(--line-strong);
  color: var(--fog);
}

.page-home .home-tag__chip {
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: hsl(var(--line-hue, 190deg) 34% 60%);
}

.page-home .home-tag__chip--all {
  background: var(--fog);
}

.page-home .home-tag[aria-pressed="true"] .home-tag__chip {
  background: var(--ink);
}

.page-home .home-tagzone__count {
  margin: 4px 0 0;
  font-size: 13px;
  color: var(--steel);
}

.page-home .home-tagzone__num {
  font-family: var(--mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--signal);
}

.page-home .home-tagzone__more {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(61, 110, 143, .5);
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-home .home-tagzone__more:hover,
.page-home .home-tagzone__more:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

/* ---------- 六条资料线 ---------- */

.page-home .home-decks {
  padding-block: clamp(46px, 7vw, 96px) clamp(56px, 9vw, 120px);
}

.page-home .home-decks__grid {
  display: grid;
  gap: clamp(28px, 4.6vw, 56px);
  align-items: start;
}

.page-home .home-decks__aside {
  display: grid;
  gap: 16px;
  max-width: 460px;
}

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

.page-home .home-decks__media .ayx-media__img {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .home-decks__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--steel);
}

.page-home .home-decks__lede {
  margin-top: 14px;
  max-width: 38rem;
}

.page-home .home-decks__cards {
  display: grid;
  gap: clamp(18px, 2.6vw, 28px);
  margin-top: clamp(24px, 3.4vw, 40px);
}

.page-home .home-line {
  --home-off: 0px;
  --line-hue: 190deg;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 26px 22px 20px;
  border-radius: var(--r-lg);
  background: linear-gradient(160deg, rgba(18, 38, 61, .94), rgba(10, 26, 47, .96));
  color: inherit;
  text-decoration: none;
  overflow: hidden;
  transform: translateY(var(--home-off));
  transition:
    transform var(--t) var(--ease),
    box-shadow var(--t) var(--ease),
    background var(--t) var(--ease);
}

.page-home .home-line--1 { --line-hue: var(--home-hue-1); }
.page-home .home-line--2 { --line-hue: var(--home-hue-2); }
.page-home .home-line--3 { --line-hue: var(--home-hue-3); }
.page-home .home-line--4 { --line-hue: var(--home-hue-4); }
.page-home .home-line--5 { --line-hue: var(--home-hue-5); }
.page-home .home-line--6 { --line-hue: var(--home-hue-6); }

.page-home .home-line__bar {
  position: absolute;
  inset: 0 0 auto 0;
  height: 6px;
  background: hsl(var(--line-hue) 36% 58%);
  transition: height var(--t) var(--ease);
}

.page-home .home-line__idx {
  margin-top: 8px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--steel);
}

.page-home .home-line__title {
  margin: 0;
  font-size: clamp(19px, 2vw, 23px);
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--fog);
}

.page-home .home-line__desc {
  display: block;
  font-size: 14px;
  line-height: 1.8;
  color: var(--dim);
}

.page-home .home-line__meta {
  display: block;
  margin-top: 4px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--pine-lt);
}

.page-home .home-line:hover,
.page-home .home-line:focus-visible {
  transform: translateY(calc(var(--home-off) - 4px));
  background: linear-gradient(160deg, rgba(22, 48, 76, .96), rgba(10, 26, 47, .98));
  box-shadow: 0 26px 48px -30px rgba(5, 12, 20, .96);
}

.page-home .home-line:hover .home-line__bar,
.page-home .home-line:focus-visible .home-line__bar {
  height: 10px;
}

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

@media (min-width: 720px) {
  .page-home .home-decks__cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(18px, 2.4vw, 26px);
    row-gap: clamp(30px, 3.6vw, 46px);
    padding-bottom: 30px;
  }

  .page-home .home-decks__cards > :nth-child(even) {
    --home-off: 26px;
  }
}

@media (min-width: 980px) {
  .page-home .home-decks__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  }

  .page-home .home-decks__cards > :nth-child(3) {
    --home-off: -14px;
  }

  .page-home .home-decks__cards > :nth-child(6) {
    --home-off: 12px;
  }
}

/* ---------- 服务范围版本对照 ---------- */

.page-home .home-range {
  padding-block: clamp(52px, 8vw, 112px);
  background: var(--ink-2);
}

.page-home .home-range__head {
  max-width: 52rem;
}

.page-home .home-range__lede {
  margin-top: 14px;
  color: var(--dim);
}

.page-home .home-range__switch {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-home .home-range__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  margin-top: clamp(28px, 4.4vw, 52px);
  align-items: start;
}

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

.page-home .home-range__media .ayx-media__img {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .home-range__panels {
  display: grid;
  gap: clamp(20px, 2.6vw, 28px);
}

.page-home .home-vpanel {
  padding: 20px 22px 22px;
  border-radius: var(--r-lg);
  background: rgba(5, 12, 20, .48);
}

.page-home .home-vpanel__tag {
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--steel);
}

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

.page-home .home-diff__item {
  position: relative;
  padding: 11px 16px 11px 34px;
  border-radius: var(--r-sm);
  border-left: 3px solid var(--line-strong);
  background: rgba(18, 38, 61, .5);
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--dim);
}

.page-home .home-diff__item::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 50%;
  width: 8px;
  height: 2px;
  border-radius: 1px;
  background: var(--steel);
  transform: translateY(-50%);
}

.page-home .home-diff__item--add {
  border-left-color: var(--pine-lt);
  background: rgba(46, 107, 90, .16);
  color: var(--fog);
}

.page-home .home-diff__item--add::before {
  background: var(--pine-lt);
}

.page-home .home-diff__item--remove {
  border-left-color: var(--signal-dark);
  color: var(--steel);
}

.page-home .home-diff__item--remove::before {
  background: var(--signal-dark);
}

@media (min-width: 900px) {
  .page-home .home-range__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-home .home-range__media {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
}

/* ---------- 到访场景 ---------- */

.page-home .home-scenes {
  padding-block: clamp(52px, 8vw, 112px);
  background: var(--ink);
}

.page-home .home-scenes__head {
  max-width: 46rem;
}

.page-home .home-scenes__head .ayx-lede {
  margin-top: 14px;
}

.page-home .home-scenes__media {
  margin: clamp(26px, 4vw, 44px) 0 0;
}

.page-home .home-scenes__media .ayx-media__img {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .home-scenes__list {
  margin: clamp(26px, 4vw, 44px) 0 0;
  padding: 0;
  list-style: none;
}

.page-home .home-scene {
  position: relative;
  display: grid;
  gap: 10px 26px;
  padding-top: clamp(22px, 3vw, 34px);
  padding-bottom: clamp(22px, 3vw, 34px);
}

.page-home .home-scene::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 52px;
  height: 1px;
  background: var(--line-strong);
}

.page-home .home-scene__no {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--signal);
}

.page-home .home-scene__body h3 {
  margin: 0 0 8px;
}

.page-home .home-scene__body p {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--dim);
}

.page-home .home-scene__path {
  margin-top: 12px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--pine-lt);
}

@media (min-width: 760px) {
  .page-home .home-scene {
    grid-template-columns: 82px minmax(0, 1fr);
    align-items: start;
  }
}

/* ---------- 品牌叙述 ---------- */

.page-home .home-brand {
  padding-block: clamp(56px, 9vw, 124px);
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 62%, var(--ink) 100%);
}

.page-home .home-brand__inner {
  max-width: 58ch;
  margin-inline-start: clamp(0px, 5vw, 96px);
}

.page-home .home-brand__inner .ayx-prose {
  margin-top: clamp(16px, 2.4vw, 26px);
  line-height: 2.05;
}

.page-home .home-brand__facts {
  display: grid;
  gap: 22px 34px;
  margin-top: clamp(34px, 5vw, 58px);
  margin-inline-start: clamp(0px, 5vw, 96px);
  max-width: 68rem;
}

.page-home .home-fact {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-left: 16px;
  border-left: 1px solid var(--line-strong);
}

.page-home .home-fact__num {
  font-family: var(--mono);
  font-size: clamp(26px, 3.4vw, 38px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.01em;
  color: var(--fog);
}

.page-home .home-fact__label {
  font-size: 13px;
  line-height: 1.7;
  color: var(--steel);
}

.page-home .home-fact--link {
  justify-content: center;
  border-left-color: transparent;
  padding-left: 0;
}

@media (min-width: 640px) {
  .page-home .home-brand__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr)) auto;
    align-items: end;
  }
}

/* ---------- 工单与联络 ---------- */

.page-home .home-help {
  padding-block: clamp(52px, 8vw, 108px);
  background: var(--hull);
}

.page-home .home-help__grid {
  display: grid;
  gap: clamp(30px, 4.6vw, 60px);
  align-items: start;
}

.page-home .home-help__glyph {
  display: block;
  margin-bottom: 18px;
  opacity: .9;
}

.page-home .home-help__body .ayx-prose {
  margin-top: 16px;
  max-width: 52ch;
  color: var(--dim);
}

.page-home .home-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: clamp(22px, 3vw, 32px) 0 0;
}

.page-home .home-help__channels {
  display: grid;
  gap: 18px;
}

.page-home .home-channel {
  padding: 18px 20px;
  border-radius: var(--r-md);
  background: rgba(18, 38, 61, .7);
  border-left: 2px solid var(--line-strong);
}

.page-home .home-channel__label {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--steel);
}

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

.page-home .home-channel .ayx-copy {
  background: transparent;
  border: 0;
  padding: 0;
  cursor: pointer;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  text-align: left;
  transition: transform var(--t) var(--ease);
}

.page-home .home-channel .ayx-copy:hover {
  transform: translateY(-2px);
}

.page-home .home-channel .ayx-copy:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

.page-home .home-channel .ayx-copy__value {
  font-family: var(--mono);
  font-size: 14.5px;
  letter-spacing: .02em;
  color: var(--fog);
  word-break: break-all;
}

.page-home .home-channel .ayx-copy__action {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--signal);
  border-bottom: 1px solid rgba(255, 106, 43, .5);
}

.page-home .home-channel .ayx-copy[data-copied] .ayx-copy__action {
  color: var(--pine-lt);
  border-bottom-color: rgba(127, 179, 163, .6);
}

@media (min-width: 900px) {
  .page-home .home-help__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

/* ---------- 动效偏好 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-home .home-tag,
  .page-home .home-line,
  .page-home .home-line__bar,
  .page-home .home-channel .ayx-copy {
    transition-duration: 0ms;
  }

  .page-home .home-tag:hover,
  .page-home .home-line:hover,
  .page-home .home-line:focus-visible,
  .page-home .home-channel .ayx-copy:hover {
    transform: none;
  }
}