.page-home {
  --ph-cut: 6deg;
  --ph-hair: rgba(37, 52, 90, 0.9);
  --ph-glow: rgba(46, 242, 208, 0.18);
  background: var(--c-midnight);
  color: var(--c-white);
  overflow-x: clip;
}

.page-home h2 {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.4vw, 40px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  margin: 0;
  text-wrap: balance;
}

.page-home h3 {
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.4;
  margin: 0 0 8px;
  letter-spacing: 0.01em;
}

.page-home .section {
  position: relative;
  padding: clamp(48px, 8vw, 96px) 0;
}

.page-home .sec-head {
  max-width: 760px;
}

.page-home .sec-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--c-cyan);
  margin: 0 0 16px;
}

.page-home .sec-tag::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--c-cyan);
}

.page-home .sec-sub {
  margin: 16px 0 0;
  color: var(--c-grey);
  font-size: 15px;
  line-height: 1.85;
  max-width: 62ch;
}

/* ---------- Hero ---------- */
.page-home .hero {
  position: relative;
  padding: clamp(22px, 4vw, 42px) 0 clamp(44px, 7vw, 90px);
  background:
    radial-gradient(860px 460px at 88% 0%, rgba(139, 92, 246, 0.2), transparent 66%),
    radial-gradient(680px 400px at 4% 14%, rgba(46, 242, 208, 0.11), transparent 72%),
    var(--c-midnight);
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(to right, rgba(37, 52, 90, 0.5) 1px, transparent 1px);
  background-size: 88px 100%;
  opacity: 0.5;
  pointer-events: none;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.85), transparent 78%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.85), transparent 78%);
}

.page-home .hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(28px, 5vw, 52px);
}

.page-home .hero-edition {
  display: inline-flex;
  align-items: center;
  margin: 18px 0 0;
  padding: 6px 14px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--c-cyan);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-pill);
  background: rgba(46, 242, 208, 0.06);
}

.page-home .hero h1 {
  font-family: var(--font-display);
  font-size: clamp(32px, 6vw, 68px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 20px 0 0;
  text-wrap: balance;
}

.page-home .hero-lede {
  margin: 20px 0 0;
  max-width: 50ch;
  color: var(--c-grey);
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.9;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-home .hero-frame {
  position: relative;
  padding: 12px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  background: linear-gradient(155deg, rgba(27, 42, 74, 0.55), rgba(5, 7, 15, 0.92));
  box-shadow: 0 34px 80px -50px rgba(46, 242, 208, 0.55);
}

.page-home .hero-frame-inner {
  position: relative;
  overflow: hidden;
  border-radius: calc(var(--radius-lg) - 10px);
}

.page-home .hero-frame-inner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-home .hero-frame-num {
  position: absolute;
  right: 12px;
  bottom: -8px;
  font-family: var(--font-display);
  font-size: clamp(76px, 15vw, 148px);
  line-height: 0.78;
  letter-spacing: -0.05em;
  color: rgba(46, 242, 208, 0.16);
  -webkit-text-stroke: 1px rgba(46, 242, 208, 0.55);
  pointer-events: none;
}

.page-home .hero-index {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-home .hero-index li {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 12px;
  align-items: baseline;
  padding: 10px 12px;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  background: rgba(5, 7, 15, 0.55);
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-grey);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-home .hero-index li:hover {
  border-color: var(--c-border);
  color: var(--c-white);
}

.page-home .hero-index .mono {
  color: var(--c-cyan);
  font-size: 12px;
}

/* ---------- 适配清单 ---------- */
.page-home .ad {
  background: var(--c-midnight);
}

.page-home .ad::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: clamp(38px, 6vw, 78px);
  background: var(--c-ink);
  clip-path: polygon(0 0, 100% 0, 100% 0, 0 100%);
  pointer-events: none;
}

.page-home .ad-grid {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  margin-top: clamp(28px, 4vw, 44px);
}

.page-home .ad-panel {
  position: relative;
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, rgba(27, 42, 74, 0.8), rgba(10, 16, 38, 0.94));
}

.page-home .ad-panel-title {
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--c-grey);
}

.page-home .ad-checks {
  display: grid;
  gap: 10px;
}

.page-home .ad-check {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  margin: 0;
}

.page-home .ad-row {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 14px;
  align-items: start;
  padding: 14px 16px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  background: rgba(5, 7, 15, 0.45);
  cursor: pointer;
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease), background 0.2s var(--ease);
}

.page-home .ad-row:hover {
  border-color: var(--c-cyan);
  transform: translateX(3px);
}

.page-home .ad-check:focus-visible + .ad-row {
  outline: 2px solid var(--c-cyan);
  outline-offset: 2px;
}

.page-home .ad-check:checked + .ad-row {
  border-color: var(--c-cyan);
  background: rgba(46, 242, 208, 0.08);
}

.page-home .ad-box {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  border: 1px solid var(--c-border);
  background: rgba(46, 242, 208, 0.05);
  display: grid;
  place-items: center;
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-home .ad-box::after {
  content: "";
  width: 11px;
  height: 6px;
  margin-top: -3px;
  border-left: 2px solid var(--c-ink);
  border-bottom: 2px solid var(--c-ink);
  transform: rotate(-45deg) scale(0);
  transition: transform 0.18s var(--ease);
}

.page-home .ad-check:checked + .ad-row .ad-box {
  background: var(--c-cyan);
  border-color: var(--c-cyan);
}

.page-home .ad-check:checked + .ad-row .ad-box::after {
  transform: rotate(-45deg) scale(1);
}

.page-home .ad-text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-grey);
}

.page-home .ad-text strong {
  display: block;
  font-weight: 600;
  color: var(--c-white);
  margin-bottom: 2px;
}

.page-home .ad-check:checked + .ad-row .ad-text {
  color: var(--c-white);
}

.page-home .ad-progress {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin-top: 20px;
}

.page-home .ad-pipe {
  height: 6px;
  border-radius: var(--radius-pill);
  background: rgba(37, 52, 90, 0.95);
  transition: background 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.page-home .ad-panel:has(#chk-os:checked) .ad-pipe:nth-child(1),
.page-home .ad-panel:has(#chk-res:checked) .ad-pipe:nth-child(2),
.page-home .ad-panel:has(#chk-br:checked) .ad-pipe:nth-child(3),
.page-home .ad-panel:has(#chk-net:checked) .ad-pipe:nth-child(4) {
  background: var(--c-cyan);
  box-shadow: 0 0 12px rgba(46, 242, 208, 0.5);
}

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

.page-home .ad-figure {
  margin: 0;
  padding: 10px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  background: rgba(5, 7, 15, 0.6);
}

.page-home .ad-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: calc(var(--radius-lg) - 10px);
}

.page-home .ad-figure figcaption {
  margin-top: 12px;
  padding: 0 4px 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  line-height: 1.7;
  color: var(--c-grey);
}

/* ---------- 记录 ---------- */
.page-home .rec {
  background: var(--c-midnight);
}

.page-home .rec-grid {
  display: grid;
  gap: 18px;
  margin-top: clamp(28px, 4vw, 44px);
}

.page-home .rec-card {
  position: relative;
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  background: linear-gradient(165deg, rgba(27, 42, 74, 0.72), rgba(10, 16, 38, 0.94));
}

.page-home .rec-card--a::before {
  content: "";
  position: absolute;
  top: -1px;
  right: -1px;
  width: 92px;
  height: 92px;
  background: linear-gradient(225deg, var(--c-violet), transparent 72%);
  clip-path: polygon(100% 0, 100% 100%, 0 0);
  opacity: 0.75;
  pointer-events: none;
}

.page-home .rec-k {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--c-cyan);
}

.page-home .rec-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-grey);
}

.page-home .rec-figure {
  margin: 20px 0 0;
}

.page-home .rec-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 5;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--c-border);
}

.page-home .rec-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.7;
  color: var(--c-grey);
}

.page-home .rec-switch {
  position: relative;
  margin-top: 16px;
}

.page-home .rec-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  margin: 0;
}

.page-home .rec-tabs {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-pill);
  background: rgba(5, 7, 15, 0.55);
}

.page-home .rec-tabs label {
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-grey);
  cursor: pointer;
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-home .rec-tabs label:hover {
  color: var(--c-white);
}

.page-home #rec-m1:focus-visible ~ .rec-tabs label[for="rec-m1"],
.page-home #rec-m2:focus-visible ~ .rec-tabs label[for="rec-m2"],
.page-home #rec-m3:focus-visible ~ .rec-tabs label[for="rec-m3"] {
  outline: 2px solid var(--c-cyan);
  outline-offset: 2px;
}

.page-home #rec-m1:checked ~ .rec-tabs label[for="rec-m1"],
.page-home #rec-m2:checked ~ .rec-tabs label[for="rec-m2"],
.page-home #rec-m3:checked ~ .rec-tabs label[for="rec-m3"] {
  background: var(--c-cyan);
  color: var(--c-ink);
}

.page-home .rec-view {
  display: none;
  margin-top: 18px;
}

.page-home #rec-m1:checked ~ .rec-body .rec-view--1,
.page-home #rec-m2:checked ~ .rec-body .rec-view--2,
.page-home #rec-m3:checked ~ .rec-body .rec-view--3 {
  display: block;
  animation: ph-fade 0.28s var(--ease);
}

@keyframes ph-fade {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}

.page-home .rec-bars {
  display: flex;
  align-items: flex-end;
  gap: 5px;
  height: 92px;
  padding: 12px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  background: rgba(5, 7, 15, 0.55);
}

.page-home .rec-bars span {
  flex: 1;
  min-height: 6px;
  border-radius: 3px 3px 0 0;
  background: linear-gradient(180deg, var(--c-cyan), rgba(46, 242, 208, 0.14));
}

.page-home .rec-bars span:nth-child(1) { height: 38%; }
.page-home .rec-bars span:nth-child(2) { height: 56%; }
.page-home .rec-bars span:nth-child(3) { height: 30%; }
.page-home .rec-bars span:nth-child(4) { height: 74%; }
.page-home .rec-bars span:nth-child(5) { height: 48%; }
.page-home .rec-bars span:nth-child(6) { height: 66%; }
.page-home .rec-bars span:nth-child(7) { height: 26%; }
.page-home .rec-bars span:nth-child(8) { height: 58%; }

.page-home .rec-view-text {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-grey);
}

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

/* ---------- 栏目导视 ---------- */
.page-home .chn {
  background: var(--c-ink);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 2.2vw), 0 100%);
  padding-bottom: clamp(64px, 10vw, 120px);
}

.page-home .chn-list {
  list-style: none;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
  border-top: 1px solid var(--c-border);
}

.page-home .chn-row {
  display: grid;
  grid-template-columns: 38px 1fr 18px;
  gap: 4px 14px;
  align-items: center;
  padding: 18px 10px;
  border-bottom: 1px solid var(--c-border);
  color: inherit;
  text-decoration: none;
  transition: background 0.2s var(--ease), padding-left 0.2s var(--ease);
}

.page-home .chn-row:hover,
.page-home .chn-row:focus-visible {
  background: rgba(46, 242, 208, 0.06);
  padding-left: 20px;
}

.page-home .chn-idx {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-grey);
  transition: color 0.2s var(--ease);
}

.page-home .chn-row:hover .chn-idx {
  color: var(--c-cyan);
}

.page-home .chn-body {
  display: grid;
  gap: 4px;
}

.page-home .chn-name {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.35;
}

.page-home .chn-desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-grey);
}

.page-home .chn-arrow {
  color: var(--c-grey);
  font-size: 15px;
  transition: transform 0.2s var(--ease), color 0.2s var(--ease);
}

.page-home .chn-row:hover .chn-arrow {
  color: var(--c-cyan);
  transform: translateX(4px);
}

.page-home .chn-extra {
  margin: 22px 0 0;
  font-size: 13px;
  color: var(--c-grey);
}

.page-home .chn-extra a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease);
}

.page-home .chn-extra a:hover {
  border-bottom-color: var(--c-cyan);
}

.page-home .chn-extra .mono {
  margin: 0 10px;
  color: var(--c-border);
}

/* ---------- 规则 ---------- */
.page-home .rule {
  background: var(--c-midnight);
}

.page-home .rule-grid {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
}

.page-home .rule-figure {
  margin: clamp(20px, 3vw, 28px) 0 0;
}

.page-home .rule-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--c-border);
}

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

.page-home .rule-step {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 16px;
  padding: 18px 18px 18px 16px;
  border-left: 2px solid var(--c-border);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: linear-gradient(90deg, rgba(27, 42, 74, 0.6), rgba(10, 16, 38, 0.15));
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-home .rule-step:hover {
  border-left-color: var(--c-cyan);
  background: linear-gradient(90deg, rgba(46, 242, 208, 0.09), rgba(10, 16, 38, 0.15));
}

.page-home .rule-num {
  font-size: 26px;
  line-height: 1;
  color: var(--c-cyan);
}

.page-home .rule-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-grey);
}

.page-home .rule-more {
  margin-top: 18px;
  padding: 0 18px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  background: rgba(5, 7, 15, 0.55);
}

.page-home .rule-more summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  padding: 16px 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--c-white);
  cursor: pointer;
  list-style: none;
}

.page-home .rule-more summary::-webkit-details-marker {
  display: none;
}

.page-home .rule-more summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--c-cyan);
  line-height: 1;
}

.page-home .rule-more[open] summary::after {
  content: "−";
}

.page-home .rule-detail {
  margin: 0;
  padding: 0 0 18px 18px;
  display: grid;
  gap: 10px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-grey);
  border-top: 1px solid var(--c-border);
  padding-top: 16px;
}

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

/* ---------- 服务状态 ---------- */
.page-home .status {
  padding-bottom: clamp(64px, 10vw, 110px);
}

.page-home .status-panel {
  display: grid;
  gap: 26px;
  padding: clamp(22px, 4vw, 42px);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(620px 260px at 88% 0%, rgba(255, 138, 61, 0.14), transparent 70%),
    linear-gradient(150deg, rgba(27, 42, 74, 0.85), rgba(5, 7, 15, 0.96));
}

.page-home .status-text {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-grey);
  max-width: 46ch;
}

.page-home .status-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-home .status-list li {
  display: grid;
  grid-template-columns: 10px 1fr;
  gap: 10px;
  align-items: start;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-grey);
}

.page-home .dot {
  width: 8px;
  height: 8px;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--c-border);
  display: block;
}

.page-home .dot--green {
  background: var(--c-green);
  box-shadow: 0 0 10px rgba(72, 224, 138, 0.7);
}

.page-home .dot--cyan {
  background: var(--c-cyan);
  box-shadow: 0 0 10px rgba(46, 242, 208, 0.6);
}

.page-home .status-contact {
  display: grid;
  gap: 4px;
  align-content: start;
  padding-top: 4px;
}

.page-home .sc-key {
  margin: 10px 0 0;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--c-grey);
}

.page-home .sc-val {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--c-white);
  word-break: break-all;
}

.page-home .status-contact .btn {
  margin-top: 18px;
  justify-self: start;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-home .rec-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }

  .page-home .rec-card--b {
    margin-top: 36px;
  }

  .page-home .rule-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
  }

  .page-home .rule-lead {
    position: sticky;
    top: 90px;
  }

  .page-home .chn-row {
    grid-template-columns: 52px 1fr 24px;
    gap: 6px 20px;
    padding: 22px 12px;
  }

  .page-home .chn-name {
    font-size: 19px;
  }

  .page-home .chn-desc {
    font-size: 14px;
  }
}

@media (min-width: 900px) {
  .page-home .hero-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-home .ad-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }

  .page-home .status-panel {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr) minmax(0, 0.9fr);
    align-items: start;
  }
}

@media (min-width: 1120px) {
  .page-home .hero-edition {
    margin-top: 22px;
  }

  .page-home .rec-grid {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  }
}

@media (max-width: 420px) {
  .page-home .hero-actions .btn,
  .page-home .ad-foot .btn,
  .page-home .rule-link .btn,
  .page-home .rec-link .btn {
    width: 100%;
    text-align: center;
  }

  .page-home .rec-tabs label {
    padding: 8px 12px;
    font-size: 12px;
  }
}
<<<END>>>