.page-home {
  --home-bevel: 22px;
  background: var(--paper);
  color: var(--ink);
}

/* ===================== 首屏框景 ===================== */
.page-home .hero {
  position: relative;
  padding: 20px 0 54px;
  background:
    radial-gradient(115% 132% at 86% 0%, rgba(31, 110, 140, 0.52) 0%, rgba(11, 20, 24, 0) 62%),
    var(--ink);
  color: var(--paper);
  overflow: hidden;
}

.page-home .hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--lake) 34%, var(--gold) 68%, transparent);
  opacity: 0.55;
}

.page-home .hero__crumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(220, 235, 240, 0.58);
}

.page-home .hero__crumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(220, 235, 240, 0.32);
}

.page-home .hero__crumb a {
  color: rgba(220, 235, 240, 0.86);
  text-decoration: none;
}

.page-home .hero__crumb a:hover {
  color: var(--lake-bright);
}

.page-home .hero__grid {
  display: grid;
  gap: 36px;
}

.page-home .hero__eyebrow {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--lake-bright);
}

.page-home .hero__title {
  margin: 0 0 16px;
  font-size: clamp(34px, 8.4vw, 64px);
  line-height: 1.04;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-home .hero__lead {
  margin: 0 0 26px;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(247, 246, 243, 0.76);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .hero .btn {
  background: var(--lake);
  color: #fff;
  border: 1px solid var(--lake);
}

.page-home .hero .btn:hover {
  background: var(--lake-bright);
  border-color: var(--lake-bright);
}

.page-home .hero .btn--ghost {
  background: transparent;
  color: var(--lake-pale);
  border: 1px solid rgba(79, 163, 190, 0.55);
}

.page-home .hero .btn--ghost:hover {
  background: rgba(79, 163, 190, 0.14);
  color: var(--paper);
}

.page-home .hero__frame {
  padding: 1px;
  background: linear-gradient(135deg, rgba(79, 163, 190, 0.78), rgba(79, 163, 190, 0.1) 52%, rgba(201, 162, 39, 0.5));
  clip-path: polygon(0 0, calc(100% - 30px) 0, 100% 30px, 100% 100%, 30px 100%, 0 calc(100% - 30px));
}

.page-home .hero__frame img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  clip-path: polygon(0 0, calc(100% - 29px) 0, 100% 29px, 100% 100%, 29px 100%, 0 calc(100% - 29px));
}

.page-home .hero__scale {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 22px 0 0;
  padding: 8px 0 0;
  list-style: none;
}

.page-home .hero__scale-item {
  position: relative;
  padding: 12px 6px 0 10px;
  border-left: 1px solid rgba(79, 163, 190, 0.25);
}

.page-home .hero__scale-item::before {
  content: "";
  position: absolute;
  left: -1px;
  top: -6px;
  width: 1px;
  height: 12px;
  background: var(--lake-bright);
}

.page-home .hero__scale-num {
  display: block;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-home .hero__scale-name {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  color: rgba(247, 246, 243, 0.84);
}

@media (min-width: 940px) {
  .page-home .hero {
    padding: 24px 0 68px;
  }

  .page-home .hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    gap: 54px;
    align-items: center;
    padding: 16px 0 6px;
  }

  .page-home .hero__lead {
    font-size: 17px;
  }
}

/* ===================== 通用章节头 ===================== */
.page-home .section__head {
  margin-bottom: 30px;
}

.page-home .section__label {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--lake);
}

.page-home .section__title {
  margin: 0 0 12px;
  font-size: clamp(24px, 4.6vw, 38px);
  line-height: 1.16;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-home .section__lead {
  margin: 0;
  max-width: 48em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
}

/* ===================== 分栏对照台 ===================== */
.page-home .xcmp-sec {
  padding: 54px 0 60px;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.page-home .xcmp {
  position: relative;
  border: 1px solid var(--line);
  background: #ffffff;
  box-shadow: 0 22px 46px -40px rgba(11, 20, 24, 0.6);
}

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

.page-home .xcmp__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 12px;
  padding: 14px 18px;
  background: var(--lake-pale);
  border-bottom: 1px solid var(--line);
}

.page-home .xcmp__bar-label {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-home .xcmp__pill {
  padding: 6px 14px;
  border: 1px solid rgba(31, 110, 140, 0.42);
  background: rgba(255, 255, 255, 0.62);
  color: var(--lake);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: background 220ms var(--ease), color 220ms var(--ease), border-color 220ms var(--ease);
}

.page-home .xcmp__pill:hover {
  border-color: var(--lake);
  background: #ffffff;
}

.page-home #xcmp-cur:checked ~ .xcmp__bar .xcmp__pill--cur,
.page-home #xcmp-prev:checked ~ .xcmp__bar .xcmp__pill--prev {
  background: var(--lake);
  border-color: var(--lake);
  color: #ffffff;
}

.page-home .xcmp__cols {
  display: grid;
}

.page-home .xcmp__col {
  padding: 24px 20px 26px;
}

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

.page-home .xcmp__col-head {
  padding-bottom: 12px;
  margin-bottom: 6px;
  border-bottom: 2px solid var(--ink);
}

.page-home .xcmp__col-title {
  margin: 0;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .xcmp__col-note {
  margin: 6px 0 0;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ochre);
}

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

.page-home .xcmp__row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  justify-content: space-between;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line);
}

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

.page-home .xcmp__row-name {
  font-size: 15px;
  color: var(--ink);
}

.page-home .xcmp__row-val {
  font-size: 13px;
  color: var(--ochre);
}

.page-home .xcmp__ver--prev {
  display: none;
}

.page-home #xcmp-prev:checked ~ .xcmp__cols .xcmp__ver--cur {
  display: none;
}

.page-home #xcmp-prev:checked ~ .xcmp__cols .xcmp__ver--prev {
  display: block;
}

.page-home .xcmp__figure {
  margin: 0;
  background: var(--lake-pale);
  border-top: 1px solid var(--line);
}

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

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

  .page-home .xcmp__col + .xcmp__col {
    border-top: 0;
    border-left: 1px solid var(--line);
  }

  .page-home .xcmp__col {
    padding: 28px 28px 30px;
  }
}

/* ===================== 四个核心信息区 ===================== */
.page-home .zones {
  padding: 56px 0 62px;
  background: var(--lake-pale);
}

.page-home .zones__grid {
  display: grid;
  gap: 16px;
}

.page-home .zone {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 24px 20px 22px;
  background: #ffffff;
  border: 1px solid rgba(31, 110, 140, 0.16);
}

.page-home .zone::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 48px;
  background: var(--lake);
}

.page-home .zone::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 26px;
  height: 26px;
  background: var(--lake-pale);
  clip-path: polygon(100% 0, 100% 100%, 0 0);
}

.page-home .zone__idx {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-home .zone__title {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .zone__desc {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .zone__link {
  margin-top: auto;
  align-self: flex-start;
  padding-bottom: 2px;
  font-size: 14px;
  font-weight: 600;
  color: var(--lake);
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 110, 140, 0.35);
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-home .zone__link:hover {
  color: var(--lake-bright);
  border-bottom-color: var(--lake-bright);
}

@media (min-width: 640px) {
  .page-home .zones__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-home .zones__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }
}

/* ===================== 公告区 ===================== */
.page-home .notices {
  padding: 58px 0 64px;
  background: var(--slate);
  color: var(--paper);
}

.page-home .notices__grid {
  display: grid;
  gap: 36px;
}

.page-home .notices .section__label {
  color: var(--lake-bright);
}

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

.page-home .notices__lead {
  margin: 0 0 26px;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(247, 246, 243, 0.74);
}

.page-home .notices__figure {
  margin: 0 0 22px;
}

.page-home .notices__figure img {
  display: block;
  width: 100%;
  height: auto;
  opacity: 0.94;
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}

.page-home .notices__contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 14px 16px;
  border: 1px solid rgba(79, 163, 190, 0.3);
  background: rgba(31, 110, 140, 0.14);
}

.page-home .notices__contact-label {
  font-size: 13px;
  color: rgba(247, 246, 243, 0.72);
}

.page-home .notices__mail {
  padding: 0;
  background: transparent;
  border: 0;
  border-bottom: 1px dashed rgba(79, 163, 190, 0.6);
  color: var(--lake-bright);
  font-size: 14px;
  cursor: pointer;
}

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

.page-home .notices__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-home .notice {
  border: 1px solid rgba(79, 163, 190, 0.22);
  background: rgba(11, 20, 24, 0.52);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
}

.page-home .notice--lead {
  border-color: rgba(178, 69, 60, 0.58);
  background: linear-gradient(118deg, rgba(138, 90, 43, 0.28), rgba(11, 20, 24, 0.66) 62%);
  box-shadow: inset 3px 0 0 var(--cinnabar);
}

.page-home .notice__head {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}

.page-home .notice__trigger {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 16px;
  background: transparent;
  border: 0;
  color: inherit;
  font-family: inherit;
  font-size: 15px;
  text-align: left;
  cursor: pointer;
}

.page-home .accordion__index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-home .notice__title {
  font-weight: 600;
  line-height: 1.5;
  color: var(--paper);
}

.page-home .notice__meta {
  font-size: 12px;
  white-space: nowrap;
  color: rgba(247, 246, 243, 0.5);
}

.page-home .accordion__mark {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border: 1px solid rgba(79, 163, 190, 0.45);
  border-radius: 50%;
  font-size: 14px;
  line-height: 1;
  color: var(--lake-bright);
  transition: transform 260ms var(--ease), background 260ms var(--ease);
}

.page-home .notice__trigger[aria-expanded="true"] .accordion__mark {
  transform: rotate(45deg);
  background: rgba(79, 163, 190, 0.18);
}

.page-home .notice__trigger[aria-expanded="true"] .notice__title {
  color: var(--lake-bright);
}

.page-home .notice__panel {
  padding: 0 16px 18px 44px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(247, 246, 243, 0.78);
}

.page-home .notice__panel p {
  margin: 0 0 10px;
}

.page-home .notice__panel ul {
  margin: 0;
  padding-left: 18px;
}

.page-home .notice__panel li {
  margin-bottom: 6px;
}

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

@media (max-width: 599px) {
  .page-home .notice__trigger {
    grid-template-columns: auto minmax(0, 1fr) auto;
  }

  .page-home .notice__meta {
    display: none;
  }

  .page-home .notice__panel {
    padding: 0 16px 18px 16px;
  }
}

@media (min-width: 960px) {
  .page-home .notices__grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: 54px;
    align-items: start;
  }
}

/* ===================== 按场景进入 ===================== */
.page-home .scenes {
  padding: 56px 0 60px;
  background: var(--paper);
}

.page-home .scenes__list {
  margin: 0 0 0 5px;
  padding: 0;
  list-style: none;
  border-left: 1px solid var(--line);
}

.page-home .scene {
  position: relative;
  padding: 0 0 30px 26px;
}

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

.page-home .scene::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 6px;
  width: 9px;
  height: 9px;
  background: var(--ochre);
  transform: rotate(45deg);
}

.page-home .scene__idx {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-home .scene__title {
  margin: 0;
  font-size: 19px;
  line-height: 1.4;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .scene__desc {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-home .scene__link {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  color: var(--lake);
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 110, 140, 0.35);
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-home .scene__link:hover {
  color: var(--lake-bright);
  border-bottom-color: var(--lake-bright);
}

@media (min-width: 820px) {
  .page-home .scene {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: 4px 40px;
    align-items: start;
    padding: 0 0 36px 30px;
  }
}

/* ===================== 近期更新 ===================== */
.page-home .updates {
  padding: 58px 0 62px;
  background: var(--ink);
  color: var(--paper);
}

.page-home .updates .section__label {
  color: var(--gold);
}

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

.page-home .updates .section__lead {
  color: rgba(247, 246, 243, 0.7);
}

.page-home .updates__list {
  margin: 0 0 30px;
  padding: 0;
  list-style: none;
}

.page-home .upd {
  padding: 20px 0 20px 18px;
  border-left: 2px solid rgba(79, 163, 190, 0.35);
  border-bottom: 1px solid rgba(79, 163, 190, 0.14);
  transition: border-left-color 240ms var(--ease);
}

.page-home .upd:hover {
  border-left-color: var(--lake-bright);
}

.page-home .upd__head {
  margin-bottom: 8px;
}

.page-home .upd__ver {
  display: inline-block;
  margin-bottom: 6px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-home .upd__title {
  margin: 0;
  font-size: 17px;
  line-height: 1.5;
  font-weight: 700;
  color: var(--paper);
}

.page-home .upd__desc {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(247, 246, 243, 0.7);
}

.page-home .upd__link {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--lake-bright);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 163, 190, 0.45);
}

.page-home .upd__link:hover {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

.page-home .updates .btn--ghost {
  background: transparent;
  color: var(--lake-pale);
  border: 1px solid rgba(79, 163, 190, 0.55);
}

.page-home .updates .btn--ghost:hover {
  background: rgba(79, 163, 190, 0.16);
  color: var(--paper);
}

@media (min-width: 760px) {
  .page-home .upd {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr) auto;
    gap: 0 30px;
    align-items: center;
    padding: 24px 0 24px 22px;
  }

  .page-home .upd__head {
    margin-bottom: 0;
  }

  .page-home .upd__desc {
    margin-bottom: 0;
  }
}

/* ===================== 收束条 ===================== */
.page-home .closing {
  padding: 40px 0 46px;
  background: var(--lake-pale);
}

.page-home .closing__inner {
  display: grid;
  gap: 22px;
  align-items: center;
}

.page-home .closing__text {
  margin: 0 0 14px;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
}

.page-home .closing__link {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  color: var(--lake);
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 110, 140, 0.4);
}

.page-home .closing__link:hover {
  color: var(--lake-bright);
  border-bottom-color: var(--lake-bright);
}

.page-home .closing__figure {
  margin: 0;
  overflow: hidden;
}

.page-home .closing__figure img {
  display: block;
  width: 100%;
  height: 108px;
  object-fit: cover;
}

@media (min-width: 900px) {
  .page-home .closing__inner {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 46px;
  }

  .page-home .closing__figure img {
    height: 152px;
  }
}