/* ============================================================
   page-home · 会馆首页
   ============================================================ */

.page-home {
  position: relative;
  background-color: var(--night);
  color: var(--ivory);
  overflow-x: clip;
}

.page-home::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid) 1px, transparent 1px);
  background-size: 72px 72px;
}

.page-home > section {
  position: relative;
  z-index: 1;
}

.page-home .section {
  padding: 52px 0;
}

.page-home .section__rule {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--line-mid) 12%, var(--line-mid) 88%, transparent 100%);
}

.page-home .section__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "idx title"
    "note note";
  column-gap: 16px;
  row-gap: 10px;
  align-items: baseline;
  margin-bottom: 32px;
}

.page-home .section__index {
  grid-area: idx;
  color: var(--gold);
  font-family: var(--font-body);
  font-size: var(--fs-14);
  font-weight: 700;
  letter-spacing: .22em;
  line-height: 1.6;
}

.page-home .section__title {
  grid-area: title;
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.6rem, 5.2vw, 2.5rem);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -.01em;
  color: var(--ivory);
}

.page-home .section__note {
  grid-area: note;
  margin: 0;
  max-width: 62ch;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 通用按钮 ---------- */
.page-home .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  font-family: var(--font-body);
  font-size: var(--fs-14);
  letter-spacing: .06em;
  line-height: 1.4;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}

.page-home .btn--gold {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--char);
  font-weight: 700;
}

.page-home .btn--gold:hover,
.page-home .btn--gold:focus-visible {
  background: var(--gold-pale);
  border-color: var(--gold-pale);
}

.page-home .btn--ghost {
  background: transparent;
  border-color: var(--line-mid);
  color: var(--gold-pale);
}

.page-home .btn--ghost:hover,
.page-home .btn--ghost:focus-visible {
  border-color: var(--gold);
  color: var(--ivory);
  background: rgba(201, 162, 39, .1);
}

/* ---------- 封面首屏 ---------- */
.page-home .cover {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + 16px) 0 44px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, var(--club) 0%, var(--night) 80%, var(--night) 100%);
}

.page-home .cover__media {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-home .cover__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 72% 55%;
  opacity: .34;
  filter: saturate(.72) brightness(.72) contrast(1.06);
}

.page-home .cover::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(90% 70% at 84% 14%, rgba(47, 124, 99, .42) 0%, rgba(11, 43, 36, 0) 62%),
    linear-gradient(104deg, rgba(11, 43, 36, .96) 4%, rgba(11, 43, 36, .8) 44%, rgba(7, 28, 23, .42) 100%);
}

.page-home .cover__grid {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 26px;
}

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

.page-home .cover__kicker {
  margin: 0 0 14px;
  padding-left: 14px;
  border-left: 2px solid var(--gold);
  font-size: var(--fs-12);
  letter-spacing: .24em;
  color: var(--gold-pale);
}

.page-home .cover__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(2.25rem, 9.4vw, 4.5rem);
  line-height: 1.02;
  letter-spacing: -.015em;
  color: var(--ivory);
}

.page-home .cover__title-sub {
  display: block;
  margin-top: 16px;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: clamp(.95rem, 3vw, 1.35rem);
  letter-spacing: .2em;
  color: var(--gold-pale);
}

.page-home .cover__lede {
  margin: 22px 0 0;
  max-width: 46ch;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: rgba(244, 240, 230, .84);
}

/* 浮动检索面板 */
.page-home .cover__panel {
  position: relative;
  padding: 18px;
  background: rgba(7, 28, 23, .9);
  border: 1px solid var(--line-mid);
  box-shadow: var(--shadow-hard);
}

.page-home .cover__panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 46px;
  height: 2px;
  background: var(--gold);
}

.page-home .cover__panel-kicker {
  margin: 0 0 6px;
  font-size: var(--fs-12);
  letter-spacing: .24em;
  color: var(--mist);
}

.page-home .cover__panel-title {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-size: var(--fs-18);
  color: var(--ivory);
}

.page-home .cover__panel-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .cover__panel-tags .tag {
  padding: 7px 12px;
  font-family: var(--font-body);
  font-size: var(--fs-12);
  letter-spacing: .08em;
  color: var(--gold-pale);
  background: rgba(30, 90, 71, .62);
  border: 1px solid var(--line);
  cursor: pointer;
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.page-home .cover__panel-tags .tag:hover,
.page-home .cover__panel-tags .tag:focus-visible {
  background: var(--felt-bright);
  border-color: var(--gold);
  color: var(--ivory);
}

.page-home .cover__panel-note {
  margin: 14px 0 0;
  font-size: var(--fs-12);
  line-height: 1.7;
  color: var(--mist);
}

/* 三条关键入口 */
.page-home .cover__entries {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-mid);
  border-bottom: 1px solid var(--line);
}

.page-home .entry {
  position: relative;
  padding: 20px 18px 20px 24px;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 28, 23, .52);
  transition: background .24s var(--ease);
}

.page-home .entry:last-child {
  border-bottom: 0;
}

.page-home .entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gold);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .26s var(--ease);
}

.page-home .entry:hover,
.page-home .entry:focus-within {
  background: rgba(30, 90, 71, .58);
}

.page-home .entry:hover::before,
.page-home .entry:focus-within::before {
  transform: scaleY(1);
}

.page-home .entry__num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-body);
  font-size: var(--fs-24);
  font-weight: 700;
  line-height: 1;
  letter-spacing: .12em;
  color: var(--gold);
}

.page-home .entry__title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: var(--fs-18);
  font-weight: 700;
  line-height: 1.4;
}

.page-home .entry__title a {
  color: var(--ivory);
  text-decoration: none;
}

.page-home .entry__title a:hover,
.page-home .entry__title a:focus-visible {
  color: var(--gold-pale);
}

.page-home .entry__text {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: rgba(244, 240, 230, .74);
}

.page-home .cover__meta {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  font-size: var(--fs-12);
  letter-spacing: .06em;
  color: var(--mist);
}

.page-home .cover__meta span {
  position: relative;
  padding-left: 14px;
}

.page-home .cover__meta span::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 6px;
  height: 6px;
  background: var(--gold);
  transform: rotate(45deg);
}

/* ---------- 版本刻度 ---------- */
.page-home .tick__figure {
  margin: 0 0 34px;
  border: 1px solid var(--line);
  background: var(--club);
}

.page-home .tick__figure .media__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  filter: saturate(.8) brightness(.85);
}

.page-home .tick__figure .media__caption {
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  font-size: var(--fs-12);
  line-height: 1.7;
  color: var(--mist);
}

.page-home .tick__cols {
  display: grid;
  gap: 28px;
}

.page-home .tick__tabs {
  display: flex;
  gap: 0;
  overflow-x: auto;
  border-bottom: 1px solid var(--line-mid);
  scrollbar-width: none;
}

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

.page-home .tick__tab {
  position: relative;
  flex: 0 0 auto;
  min-width: 84px;
  padding: 14px 16px 20px;
  background: none;
  border: 0;
  color: var(--mist);
  font-family: var(--font-body);
  font-size: var(--fs-16);
  font-weight: 700;
  letter-spacing: .14em;
  cursor: pointer;
  transition: color .2s var(--ease);
}

.page-home .tick__tab::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -5px;
  width: 9px;
  height: 9px;
  margin-left: -4.5px;
  background: var(--mist);
  opacity: .45;
  transform: rotate(45deg);
  transition: background .2s var(--ease), opacity .2s var(--ease), box-shadow .2s var(--ease);
}

.page-home .tick__tab:hover {
  color: var(--ivory);
}

.page-home .tick__tab[aria-selected="true"] {
  color: var(--gold);
}

.page-home .tick__tab[aria-selected="true"]::after {
  background: var(--gold);
  opacity: 1;
  box-shadow: 0 0 0 4px rgba(201, 162, 39, .18), 0 0 16px rgba(201, 162, 39, .55);
}

.page-home .tick__panels {
  padding-top: 22px;
}

.page-home .tick__panel[hidden] {
  display: none;
}

.page-home .tick__panel-title {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: var(--fs-18);
  letter-spacing: .04em;
  color: var(--gold-pale);
}

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

.page-home .tick__points li {
  position: relative;
  padding-left: 18px;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: rgba(244, 240, 230, .8);
}

.page-home .tick__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 10px;
  height: 1px;
  background: var(--gold);
}

.page-home .tick__weekly {
  padding: 22px;
  background: var(--felt);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
}

.page-home .tick__weekly-label {
  margin: 0 0 8px;
  font-size: var(--fs-12);
  letter-spacing: .22em;
  color: var(--gold-pale);
}

.page-home .tick__weekly-title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: var(--fs-18);
  line-height: 1.48;
  color: var(--ivory);
}

.page-home .tick__weekly-text {
  margin: 0 0 16px;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: rgba(244, 240, 230, .78);
}

/* ---------- 文档索引 ---------- */
.page-home .index {
  background: linear-gradient(180deg, var(--night) 0%, var(--club) 100%);
}

.page-home .index__grid {
  display: grid;
  gap: 28px;
}

.page-home .index__cols {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.page-home .index-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 132px;
  padding: 18px;
  background: var(--felt);
  border: 1px solid rgba(233, 219, 166, .16);
  transition: transform .24s var(--ease), background .24s var(--ease);
}

.page-home .index-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  border: 1px solid var(--gold);
  clip-path: inset(0 100% 0 0);
  transition: clip-path .32s var(--ease);
  pointer-events: none;
}

.page-home .index-card:hover,
.page-home .index-card:focus-within {
  background: var(--felt-bright);
  transform: translateY(-2px);
}

.page-home .index-card:hover::after,
.page-home .index-card:focus-within::after {
  clip-path: inset(0 0 0 0);
}

.page-home .index-card__num {
  font-family: var(--font-body);
  font-size: var(--fs-14);
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--gold);
}

.page-home .index-card__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: var(--fs-18);
  font-weight: 700;
  line-height: 1.4;
  color: var(--ivory);
}

.page-home .index-card__title a {
  color: inherit;
  text-decoration: none;
}

.page-home .index-card__title a::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
}

.page-home .index-card__title a:focus-visible {
  outline: none;
}

.page-home .index-card__text {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.72;
  color: rgba(244, 240, 230, .78);
}

.page-home .index__media {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--club);
}

.page-home .index__media .media__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  filter: saturate(.7) brightness(.78);
}

.page-home .index__media .media__caption {
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  font-size: var(--fs-12);
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 新旧对照 ---------- */
.page-home .compare__pair {
  display: grid;
  gap: 0;
  border: 1px solid var(--line-mid);
  background: var(--club);
}

.page-home .compare__col {
  padding: 22px 20px;
}

.page-home .compare__col--old {
  background: rgba(7, 28, 23, .86);
  border-bottom: 1px solid var(--line);
}

.page-home .compare__col--new {
  background: linear-gradient(160deg, var(--felt) 0%, rgba(30, 90, 71, .6) 100%);
}

.page-home .compare__badge {
  display: inline-block;
  margin: 0 0 16px;
  padding: 5px 12px;
  font-size: var(--fs-12);
  letter-spacing: .16em;
  color: var(--mist);
  border: 1px solid var(--line-mid);
}

.page-home .compare__col--new .compare__badge {
  color: var(--gold-pale);
  border-color: var(--gold);
}

.page-home .compare__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-home .compare__list li {
  position: relative;
  padding-left: 20px;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: rgba(244, 240, 230, .82);
}

.page-home .compare__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 9px;
  height: 9px;
  border: 1px solid var(--mist);
  transform: rotate(45deg);
}

.page-home .compare__col--new .compare__list li::before {
  border-color: var(--gold);
  background: rgba(201, 162, 39, .24);
}

.page-home .compare__cta {
  margin: 24px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 手机中文版 ---------- */
.page-home .mobile__grid {
  display: grid;
  gap: 30px;
}

.page-home .mobile__copy .section__index {
  display: block;
  margin-bottom: 8px;
}

.page-home .mobile__copy .section__title {
  margin-bottom: 16px;
}

.page-home .mobile__text {
  margin: 0 0 18px;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: rgba(244, 240, 230, .84);
}

.page-home .mobile__list {
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-home .mobile__list li {
  position: relative;
  padding-left: 20px;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--mist);
}

.page-home .mobile__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 10px;
  height: 1px;
  background: var(--gold);
}

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

.page-home .mobile__demo {
  padding: 20px;
  background: rgba(7, 28, 23, .72);
  border: 1px solid var(--line-mid);
}

.page-home .mobile__tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 22px;
}

.page-home .mobile__tab {
  flex: 1;
  padding: 10px 12px;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--mist);
  font-family: var(--font-body);
  font-size: var(--fs-12);
  letter-spacing: .12em;
  cursor: pointer;
  transition: background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}

.page-home .mobile__tab[aria-selected="true"] {
  background: var(--felt);
  border-color: var(--gold);
  color: var(--gold-pale);
}

.page-home .mobile__panel[hidden] {
  display: none;
}

.page-home .mobile__caption {
  margin: 18px 0 0;
  text-align: center;
  font-size: var(--fs-12);
  letter-spacing: .06em;
  color: var(--mist);
}

.page-home .phone {
  position: relative;
  width: min(220px, 100%);
  margin: 0 auto;
  aspect-ratio: 9 / 17;
  background: linear-gradient(180deg, var(--night) 0%, var(--club) 100%);
  border: 2px solid var(--line-mid);
  border-radius: 24px;
  overflow: hidden;
}

.page-home .phone__screen {
  position: absolute;
  inset: 12px;
  border: 1px dashed rgba(233, 219, 166, .18);
  border-radius: 14px;
}

.page-home .phone__fab {
  position: absolute;
  right: 14px;
  bottom: 46px;
  width: 42px;
  height: 42px;
  display: grid;
  gap: 4px;
  place-content: center;
  background: var(--gold);
  border-radius: 50%;
  box-shadow: 0 0 0 6px rgba(201, 162, 39, .16);
}

.page-home .phone__fab i {
  display: block;
  width: 16px;
  height: 2px;
  background: var(--char);
}

.page-home .phone--open .phone__fab {
  display: none;
}

.page-home .phone__sheet {
  position: absolute;
  right: 10px;
  bottom: 42px;
  width: 48%;
  display: grid;
  gap: 6px;
  padding: 10px;
  background: rgba(7, 28, 23, .94);
  border: 1px solid var(--gold);
}

.page-home .phone__sheet-item {
  padding: 8px 10px;
  font-size: 11px;
  line-height: 1.45;
  color: var(--gold-pale);
  background: rgba(30, 90, 71, .72);
  border-left: 2px solid var(--gold);
}

/* ---------- 客服值守 ---------- */
.page-home .desk {
  padding-bottom: 60px;
}

.page-home .desk__media {
  margin: 0 0 34px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-home .desk__media .media__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 5;
  object-fit: cover;
  filter: saturate(.75) brightness(.78);
}

.page-home .desk__grid {
  display: grid;
  gap: 26px;
}

.page-home .desk__list {
  margin: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-home .desk__row {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-home .desk__label {
  margin: 0;
  padding-top: 3px;
  font-size: var(--fs-12);
  letter-spacing: .14em;
  color: var(--mist);
}

.page-home .desk__value {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.65;
  color: var(--ivory);
  word-break: break-word;
}

.page-home .desk__cta {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ============================================================
   断点
   ============================================================ */

@media (min-width: 560px) {
  .page-home .index__cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .index-card:nth-child(2n) {
    margin-top: 18px;
  }
}

@media (min-width: 820px) {
  .page-home .compare__pair {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .compare__col--old {
    border-bottom: 0;
    border-right: 1px solid var(--line);
  }
}

@media (min-width: 900px) {
  .page-home .section {
    padding: 72px 0;
  }

  .page-home .cover {
    padding: calc(var(--header-h) + 30px) 0 60px;
  }

  .page-home .cover__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: 24px;
    row-gap: 36px;
  }

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

  .page-home .cover__mast {
    grid-row: 2;
    grid-column: 1 / span 8;
  }

  .page-home .cover__panel {
    grid-row: 2;
    grid-column: 8 / -1;
    align-self: end;
    z-index: 3;
  }

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

  .page-home .entry {
    border-bottom: 0;
    border-right: 1px solid var(--line);
  }

  .page-home .entry:last-child {
    border-right: 0;
  }

  .page-home .cover__meta {
    grid-row: 4;
    grid-column: 1 / -1;
  }

  .page-home .cover__lede {
    font-size: var(--fs-18);
  }

  .page-home .mobile__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, .78fr);
    gap: 44px;
    align-items: center;
  }

  .page-home .desk__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    column-gap: 44px;
    align-items: start;
  }

  .page-home .desk__head {
    grid-column: 1;
  }

  .page-home .desk__list {
    grid-column: 2;
    grid-row: 1;
  }

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

@media (min-width: 1024px) {
  .page-home .tick__cols {
    grid-template-columns: minmax(0, 2fr) minmax(0, .85fr);
    gap: 34px;
    align-items: start;
  }

  .page-home .index__grid {
    grid-template-columns: minmax(0, 2.1fr) minmax(0, .85fr);
    grid-template-areas:
      "head head"
      "cols media";
    column-gap: 34px;
    align-items: start;
  }

  .page-home .index__head {
    grid-area: head;
  }

  .page-home .index__cols {
    grid-area: cols;
  }

  .page-home .index__media {
    grid-area: media;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home *,
  .page-home *::before,
  .page-home *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
}