.page-home {
  --home-pad: clamp(52px, 8vw, 118px);
  --home-rule: 1px solid var(--line);
  overflow-x: clip;
  color: var(--paper);
  font-family: var(--font-body);
}

/* ---------- 通用小件 ---------- */

.page-home .eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-home .eyebrow::before {
  content: "";
  flex: 0 0 auto;
  width: 22px;
  height: 1px;
  background: var(--gold);
}

.page-home .figure__cap {
  display: block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--mist);
}

/* ---------- 首屏 ---------- */

.page-home .hero {
  position: relative;
  isolation: isolate;
  padding: clamp(34px, 6vw, 78px) 0 clamp(44px, 7vw, 96px);
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: -14% -12% 0 -12%;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(52% 46% at 82% 10%, rgba(255, 61, 127, 0.20), transparent 70%),
    radial-gradient(44% 40% at 6% 78%, rgba(57, 216, 224, 0.14), transparent 72%),
    radial-gradient(48% 44% at 46% -8%, rgba(217, 164, 65, 0.20), transparent 72%);
}

.page-home .hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    0deg,
    rgba(247, 241, 228, 0.024) 0 1px,
    transparent 1px 5px
  );
}

.page-home .hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4.5vw, 64px);
  align-items: center;
}

.page-home .hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 8.2vw, 92px);
  line-height: 1.04;
  letter-spacing: -0.02em;
}

.page-home .hero__t1,
.page-home .hero__t2 {
  display: block;
}

.page-home .hero__t1 {
  color: var(--paper);
}

.page-home .hero__t2 {
  color: transparent;
  -webkit-text-stroke: 2px var(--gold);
  text-shadow: 0 0 34px rgba(217, 164, 65, 0.28);
}

.page-home .hero__desc {
  max-width: 40ch;
  margin: clamp(18px, 3vw, 28px) 0 0;
  font-size: clamp(15px, 1.55vw, 17px);
  line-height: 1.9;
  color: rgba(247, 241, 228, 0.78);
}

.page-home .hero__act {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
  margin-top: clamp(24px, 3.6vw, 38px);
}

.page-home .hero__act-note {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.07em;
  color: var(--mist);
}

.page-home .hero__media {
  position: relative;
  margin: 0;
  padding: 10px;
  background: var(--panel);
  border: var(--home-rule);
}

.page-home .hero__media::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 58px;
  height: 58px;
  border-top: 2px solid var(--gold);
  border-left: 2px solid var(--gold);
  pointer-events: none;
}

.page-home .hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
  background: var(--panel-2);
}

.page-home .hero__cap {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: var(--home-rule);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .hero__cap::before {
  content: "";
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--magenta);
  box-shadow: 0 0 10px rgba(255, 61, 127, 0.85);
}

/* ---------- 章节目录 ---------- */

.page-home .toc {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(11, 6, 19, 0.95);
  border-top: var(--home-rule);
  border-bottom: var(--home-rule);
}

.page-home .toc__inner {
  display: flex;
  gap: clamp(14px, 2.4vw, 34px);
  padding-block: 12px;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-home .toc__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t), border-color var(--t);
}

.page-home .toc__link span {
  font-size: 11px;
  color: var(--gold);
}

.page-home .toc__link:hover,
.page-home .toc__link:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--gold);
}

/* ---------- 章节骨架 ---------- */

.page-home .sect {
  padding: var(--home-pad) 0;
  border-bottom: var(--home-rule);
}

.page-home .sect--alt {
  background: var(--panel);
}

.page-home .sect__lead {
  max-width: 66ch;
}

.page-home .sect__lead .title-lg,
.page-home .jump__side .title-lg,
.page-home .reach__card .title-md {
  margin: 0;
}

.page-home .sect__text {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.9;
  color: rgba(247, 241, 228, 0.76);
}

/* ---------- 01 登录跳转 ---------- */

.page-home .jump {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4.4vw, 60px);
}

.page-home .jump__text {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 42ch;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(247, 241, 228, 0.76);
}

.page-home .jump__fig {
  margin: clamp(26px, 3.6vw, 42px) 0 0;
  padding: 10px;
  background: var(--panel-2);
  border: var(--home-rule);
}

.page-home .jump__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  background: var(--ink);
}

.page-home .loglist {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--home-rule);
}

.page-home .logrow {
  position: relative;
  padding: clamp(20px, 2.6vw, 30px) 0 clamp(20px, 2.6vw, 30px) clamp(44px, 5vw, 66px);
  border-bottom: var(--home-rule);
  transition: background var(--t);
}

.page-home .logrow::before {
  content: "";
  position: absolute;
  left: 12px;
  top: clamp(30px, 3.6vw, 42px);
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--magenta);
  box-shadow: 0 0 12px rgba(255, 61, 127, 0.75);
}

.page-home .logrow::after {
  content: "";
  position: absolute;
  left: 16px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--line);
  pointer-events: none;
}

.page-home .logrow:hover {
  background: linear-gradient(90deg, rgba(255, 61, 127, 0.08), transparent 72%);
}

.page-home .logrow__no {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-home .logrow__name {
  margin: 0 0 9px;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.2vw, 24px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-home .logrow__fix {
  margin: 0;
  max-width: 46ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 02 版本切换 ---------- */

.page-home .vergrid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 44px);
  margin-top: clamp(28px, 4vw, 48px);
  align-items: start;
}

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

.page-home .vergrid .tabs {
  margin-bottom: clamp(16px, 2vw, 24px);
}

.page-home .tablewrap {
  overflow-x: auto;
  border: var(--home-rule);
}

.page-home .tablewrap .ledger {
  min-width: 460px;
}

.page-home .vergrid__hint {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--mist);
}

.page-home .vergrid__fig {
  margin: 0;
  padding: 10px;
  background: var(--panel);
  border: var(--home-rule);
}

.page-home .vergrid__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  background: var(--panel-2);
}

/* ---------- 03 进入房间 ---------- */

.page-home .prep {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 3.6vw, 48px);
  margin-top: clamp(28px, 4vw, 46px);
  align-items: start;
}

.page-home .prep__fig {
  position: relative;
  margin: 0;
  padding: 10px;
  background: var(--panel-2);
  border: var(--home-rule);
}

.page-home .prep__fig img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--panel);
}

.page-home .prep__fig::after {
  content: "";
  position: absolute;
  left: 20px;
  top: 20px;
  right: -10px;
  bottom: -10px;
  z-index: 0;
  border: var(--home-rule);
  pointer-events: none;
}

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

.page-home .prep__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: clamp(18px, 2.4vw, 26px);
  background: var(--panel-2);
  border: var(--home-rule);
  border-left: 2px solid var(--gold);
  transition: transform var(--t), border-left-color var(--t);
}

.page-home .prep__item:hover {
  transform: translateX(3px);
  border-left-color: var(--gold-hi);
}

.page-home .prep__num {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-home .prep__title {
  margin: 0 0 7px;
  font-family: var(--font-display);
  font-size: clamp(17px, 1.9vw, 21px);
  font-weight: 700;
  line-height: 1.35;
  color: var(--paper);
}

.page-home .prep__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .prep__more {
  margin: clamp(26px, 3.4vw, 40px) 0 0;
  padding-top: clamp(16px, 2.2vw, 22px);
  border-top: var(--home-rule);
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--mist);
}

.page-home .prep__more a {
  color: var(--gold-hi);
  text-decoration: none;
  border-bottom: 1px solid rgba(217, 164, 65, 0.45);
  transition: border-color var(--t), color var(--t);
}

.page-home .prep__more a:hover,
.page-home .prep__more a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--gold);
}

/* ---------- 04 服务规模 ---------- */

.page-home .stats {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: clamp(28px, 4vw, 46px) 0 0;
  padding: 0;
  border-top: var(--home-rule);
  border-left: var(--home-rule);
}

.page-home .stats__item {
  padding: clamp(18px, 2.6vw, 30px) clamp(14px, 2vw, 24px);
  border-right: var(--home-rule);
  border-bottom: var(--home-rule);
  background: linear-gradient(180deg, rgba(36, 19, 53, 0.6), transparent);
}

.page-home .stats__v {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(23px, 3.2vw, 36px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--gold);
}

.page-home .stats__k {
  display: block;
  margin-top: 9px;
  font-size: 13px;
  line-height: 1.7;
  letter-spacing: 0.03em;
  color: var(--mist);
}

.page-home .scale__note {
  margin: clamp(24px, 3.2vw, 36px) 0 0;
  max-width: 60ch;
  font-size: 14.5px;
  line-height: 1.9;
  color: rgba(247, 241, 228, 0.72);
}

.page-home .scale__note a {
  color: var(--gold-hi);
  text-decoration: none;
  border-bottom: 1px solid rgba(217, 164, 65, 0.45);
  transition: border-color var(--t), color var(--t);
}

.page-home .scale__note a:hover,
.page-home .scale__note a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--gold);
}

/* ---------- 05 反馈渠道 ---------- */

.page-home .reach__card {
  position: relative;
  padding: clamp(24px, 4vw, 46px);
  background: var(--panel);
  border: var(--home-rule);
  box-shadow: 7px 7px 0 -1px var(--ink), 7px 7px 0 0 var(--line);
}

.page-home .reach__text {
  margin: clamp(16px, 2.4vw, 22px) 0 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(247, 241, 228, 0.76);
}

.page-home .reach__acts {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-home .reach__acts .copy-status {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-home .reach__list {
  list-style: none;
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-home .reach__list li {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  padding: 12px 0;
  border-bottom: 1px dashed rgba(74, 46, 99, 0.9);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--paper);
}

.page-home .reach__label {
  flex: 0 0 46px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-home .reach__note {
  margin: clamp(18px, 2.4vw, 24px) 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist);
}

.page-home .linkrow {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: clamp(32px, 4vw, 50px) 0 0;
  padding: clamp(16px, 2.4vw, 22px) 0 0;
  border-top: var(--home-rule);
}

.page-home .linkrow a {
  font-size: 13.5px;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t), border-color var(--t);
}

.page-home .linkrow a:hover,
.page-home .linkrow a:focus-visible {
  color: var(--gold-hi);
  border-bottom-color: var(--gold);
}

/* ---------- 响应式 ---------- */

@media (min-width: 700px) {
  .page-home .stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(32px, 5vw, 72px);
  }

  .page-home .jump {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(32px, 5vw, 68px);
  }

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

  .page-home .prep {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(30px, 4vw, 56px);
  }
}

@media (min-width: 1180px) {
  .page-home .hero {
    padding-bottom: clamp(60px, 7vw, 104px);
  }

  .page-home .jump__fig {
    margin-top: clamp(34px, 4vw, 52px);
  }
}

@media (max-width: 560px) {
  .page-home .hero__t2 {
    -webkit-text-stroke-width: 1.4px;
  }

  .page-home .prep__fig::after {
    right: -6px;
    bottom: -6px;
  }

  .page-home .reach__card {
    box-shadow: 5px 5px 0 -1px var(--ink), 5px 5px 0 0 var(--line);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .logrow,
  .page-home .prep__item,
  .page-home .toc__link,
  .page-home .linkrow a {
    transition: none;
  }

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