.page-home {
  --hm-cut: 16px;
  --hm-line-w: 1px;
  background: var(--mx-ink);
  color: var(--mx-white);
  font-family: var(--mx-font-body);
  overflow-x: hidden;
}

.page-home *,
.page-home *::before,
.page-home *::after {
  box-sizing: border-box;
}

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

.page-home ul,
.page-home ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home h1,
.page-home h2,
.page-home h3 {
  margin: 0;
  font-family: var(--mx-font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-home p {
  margin: 0;
}

.page-home img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* ---------- 通用章节骨架 ---------- */
.hm-sec {
  padding: clamp(44px, 7vw, 96px) 0;
  position: relative;
}

.hm-head {
  max-width: 820px;
}

.hm-head--split {
  display: grid;
  gap: 18px;
  max-width: none;
}

.hm-h2 {
  font-size: clamp(1.65rem, 3.6vw, 2.65rem);
  line-height: 1.1;
  margin-top: 10px;
  color: var(--mx-white);
}

.hm-h2--paper {
  color: var(--mx-brown);
}

.hm-h2--tight {
  margin-top: 8px;
}

.hm-lede {
  margin-top: 14px;
  color: var(--mx-mute);
  font-size: clamp(0.95rem, 1.3vw, 1.05rem);
  line-height: 1.8;
  max-width: 64ch;
}

/* ---------- 首屏 ---------- */
.hm-hero {
  position: relative;
  padding: clamp(26px, 4.5vw, 56px) 0 clamp(40px, 6vw, 82px);
  isolation: isolate;
}

.hm-hero__grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.4;
  background-image:
    linear-gradient(to right, var(--mx-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--mx-line) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, 0.35) 62%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, 0.35) 62%, transparent 100%);
  pointer-events: none;
}

.hm-hero__inner {
  display: grid;
  gap: clamp(30px, 5vw, 48px);
  align-items: center;
}

.hm-hero__eyebrow {
  margin-top: 22px;
}

.hm-hero__title {
  margin-top: 12px;
  font-size: clamp(2.1rem, 7.4vw, 4.4rem);
  line-height: 1.04;
  color: var(--mx-white);
}

.hm-hero__lede {
  margin-top: 20px;
  color: var(--mx-mute);
  font-size: clamp(0.95rem, 1.4vw, 1.08rem);
  line-height: 1.85;
  max-width: 56ch;
}

.hm-status {
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 18px 20px;
  background: var(--mx-panel);
  border: 1px solid var(--mx-line);
  clip-path: polygon(0 0, calc(100% - var(--hm-cut)) 0, 100% var(--hm-cut), 100% 100%, var(--hm-cut) 100%, 0 calc(100% - var(--hm-cut)));
}

.hm-status__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.hm-status__num {
  font-family: var(--mx-font-mono);
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  line-height: 1;
  color: var(--mx-cyan);
  letter-spacing: -0.02em;
}

.hm-status__unit {
  font-size: 0.5em;
  margin-left: 4px;
  color: var(--mx-mute);
}

.hm-status__label {
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--mx-mute);
}

.hm-status__note {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--mx-white);
  border-top: 1px solid var(--mx-line);
  padding-top: 12px;
}

.hm-status__dot {
  width: 8px;
  height: 8px;
  flex: none;
  background: var(--mx-cyan);
  transform: rotate(45deg);
  animation: hm-pulse 2.6s ease-in-out infinite;
}

@keyframes hm-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.32; }
}

.hm-index {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(178px, 1fr));
  gap: 10px;
}

.hm-index__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--mx-line);
  background: var(--mx-panel);
  font-size: 0.9rem;
  line-height: 1.4;
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.hm-index__link:hover,
.hm-index__link:focus-visible {
  border-color: var(--mx-orange);
  transform: translateY(-2px);
}

.hm-index__no {
  font-family: var(--mx-font-mono);
  font-size: 0.72rem;
  color: var(--mx-orange);
  letter-spacing: 0.08em;
}

.hm-index__name {
  color: var(--mx-white);
}

/* ---------- 首屏视觉 ---------- */
.hm-visual {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 1px solid var(--mx-line);
  background: var(--mx-panel);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 22px 100%, 0 calc(100% - 22px));
}

.hm-visual__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.72;
  filter: saturate(0.9);
}

.hm-visual__badge,
.hm-visual__chip {
  position: absolute;
  font-family: var(--mx-font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  padding: 6px 10px;
  background: var(--mx-ink);
  border: 1px solid var(--mx-line);
  color: var(--mx-cyan);
}

.hm-visual__badge {
  top: 14px;
  left: 14px;
}

.hm-visual__chip {
  top: 14px;
  right: 14px;
  color: var(--mx-orange);
}

.hm-visual__pulse {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 34px;
  width: 100%;
  height: auto;
}

.hm-pulse-base {
  stroke: var(--mx-line);
  stroke-width: 1;
}

.hm-pulse-line {
  stroke: var(--mx-cyan);
  stroke-width: 2;
  stroke-linejoin: round;
  stroke-linecap: round;
  vector-effect: non-scaling-stroke;
}

.hm-visual__meta {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 10px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 14px;
  font-size: 0.68rem;
  color: var(--mx-mute);
}

/* ---------- 四条主线 ---------- */
.hm-lines__grid {
  margin-top: clamp(26px, 4vw, 44px);
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
}

.hm-line {
  position: relative;
  padding: 22px 22px 24px;
  background: var(--mx-panel);
  border: 1px solid var(--mx-line);
  clip-path: polygon(0 0, calc(100% - var(--hm-cut)) 0, 100% var(--hm-cut), 100% 100%, var(--hm-cut) 100%, 0 calc(100% - var(--hm-cut)));
  transition: border-color 200ms ease;
}

.hm-line:hover {
  border-color: var(--mx-cyan);
}

.hm-line__no {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--mx-orange);
}

.hm-line__title {
  margin-top: 8px;
  font-size: clamp(1.2rem, 2.4vw, 1.5rem);
  line-height: 1.2;
  color: var(--mx-white);
}

.hm-line__text {
  margin-top: 12px;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--mx-mute);
}

.hm-line__for {
  margin-top: 14px;
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--mx-violet);
}

.hm-line__link {
  display: inline-block;
  margin-top: 18px;
  font-family: var(--mx-font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--mx-cyan);
  border-bottom: 1px solid var(--mx-line);
  padding-bottom: 3px;
}

.hm-line__link:hover,
.hm-line__link:focus-visible {
  color: var(--mx-orange);
  border-bottom-color: var(--mx-orange);
}

/* ---------- 时间轴 ---------- */
.hm-tl {
  background: linear-gradient(180deg, var(--mx-ink) 0%, var(--mx-panel) 55%, var(--mx-ink) 100%);
  overflow: hidden;
}

.hm-tl__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.14;
  pointer-events: none;
}

.hm-tl__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hm-tl__inner {
  position: relative;
  z-index: 1;
}

.hm-tl__jump {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.hm-tl__jump-link {
  display: inline-block;
  padding: 6px 14px;
  font-family: var(--mx-font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--mx-white);
  border: 1px solid var(--mx-line);
  background: var(--mx-ink);
  transition: color 180ms ease, border-color 180ms ease;
}

.hm-tl__jump-link:hover,
.hm-tl__jump-link:focus-visible {
  color: var(--mx-cyan);
  border-color: var(--mx-cyan);
}

.hm-tl__list {
  margin-top: clamp(28px, 4.5vw, 48px);
  display: grid;
  gap: 26px;
  grid-template-columns: minmax(0, 1fr);
}

.hm-tl__item {
  position: relative;
  padding-left: 22px;
  border-left: 1px solid var(--mx-line);
}

.hm-tl__item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 4px;
  width: 9px;
  height: 9px;
  background: var(--mx-orange);
  transform: rotate(45deg);
}

.hm-tl__time {
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  color: var(--mx-orange);
}

.hm-tl__title {
  margin-top: 8px;
  font-size: clamp(1.15rem, 2.2vw, 1.4rem);
  line-height: 1.25;
  color: var(--mx-white);
}

.hm-tl__text {
  margin-top: 10px;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--mx-mute);
}

.hm-tl__points {
  margin-top: 14px;
  display: grid;
  gap: 8px;
}

.hm-tl__points li {
  position: relative;
  padding-left: 16px;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--mx-white);
}

.hm-tl__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 1px;
  background: var(--mx-cyan);
}

/* ---------- 本周值得看 ---------- */
.hm-week__inner {
  display: grid;
  gap: 22px;
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
}

.hm-week__panel {
  padding: clamp(22px, 3.5vw, 36px);
  color: var(--mx-brown);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 22px 100%, 0 calc(100% - 22px));
}

.hm-week__eyebrow {
  color: var(--mx-brick);
}

.hm-week__intro {
  margin-top: 12px;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--mx-brown);
  opacity: 0.82;
  max-width: 46ch;
}

.hm-week__list {
  margin-top: 24px;
  display: grid;
  gap: 0;
}

.hm-week__item {
  padding: 18px 0;
  border-top: 1px solid rgba(35, 28, 24, 0.16);
}

.hm-week__meta {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--mx-brick);
}

.hm-week__title {
  margin-top: 6px;
  font-size: 1.05rem;
  line-height: 1.4;
  color: var(--mx-brown);
}

.hm-week__title a:hover,
.hm-week__title a:focus-visible {
  color: var(--mx-brick);
}

.hm-week__text {
  margin-top: 6px;
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--mx-brown);
  opacity: 0.78;
}

.hm-week__fig {
  margin: 0;
  position: relative;
  border: 1px solid var(--mx-line);
  overflow: hidden;
  background: var(--mx-panel);
}

.hm-week__fig img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hm-week__cap {
  position: absolute;
  left: 12px;
  bottom: 12px;
  padding: 5px 10px;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  background: var(--mx-ink);
  color: var(--mx-cyan);
}

/* ---------- 多端对照 ---------- */
.hm-devices__body {
  margin-top: clamp(26px, 4vw, 44px);
  display: grid;
  gap: 20px;
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
}

.hm-devices__cards {
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr);
}

.hm-device {
  padding: 20px;
  border: 1px solid var(--mx-line);
  border-left: 2px solid var(--mx-violet);
  background: var(--mx-panel);
}

.hm-device__tag {
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--mx-violet);
}

.hm-device__title {
  margin-top: 8px;
  font-size: 1.1rem;
  line-height: 1.3;
  color: var(--mx-white);
}

.hm-device__text {
  margin-top: 8px;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--mx-mute);
}

.hm-devices__fig {
  margin: 0;
  border: 1px solid var(--mx-line);
  overflow: hidden;
  background: var(--mx-panel);
}

.hm-devices__fig img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.hm-fold {
  margin-top: 22px;
  border: 1px solid var(--mx-line);
  background: var(--mx-panel);
}

.hm-fold__summary {
  padding: 16px 20px;
  cursor: pointer;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--mx-white);
  list-style: none;
  display: flex;
  align-items: center;
  gap: 10px;
}

.hm-fold__summary::-webkit-details-marker {
  display: none;
}

.hm-fold__summary::before {
  content: "+";
  font-family: var(--mx-font-mono);
  font-size: 1rem;
  color: var(--mx-cyan);
  line-height: 1;
}

.hm-fold[open] .hm-fold__summary::before {
  content: "−";
}

.hm-fold__body {
  padding: 0 20px 20px;
  display: grid;
  gap: 12px;
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--mx-mute);
  border-top: 1px solid var(--mx-line);
  padding-top: 16px;
}

.hm-fold__link {
  font-family: var(--mx-font-mono);
  font-size: 0.78rem;
  color: var(--mx-cyan);
  border-bottom: 1px solid var(--mx-line);
  justify-self: start;
  padding-bottom: 2px;
}

.hm-fold__link:hover,
.hm-fold__link:focus-visible {
  color: var(--mx-orange);
}

/* ---------- 结尾行动 ---------- */
.hm-cta {
  background: var(--mx-panel);
  border-top: 1px solid var(--mx-line);
  border-bottom: 1px solid var(--mx-line);
}

.hm-cta__inner {
  display: grid;
  gap: 20px;
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
}

.hm-cta__eyebrow {
  color: var(--mx-cyan);
}

.hm-cta__text {
  margin-top: 14px;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--mx-mute);
  max-width: 58ch;
}

.hm-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hm-cta__note {
  font-family: var(--mx-font-mono);
  font-size: 0.74rem;
  line-height: 1.7;
  color: var(--mx-mute-2);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .hm-lines__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .hm-lines__grid > .hm-line:nth-child(even) {
    margin-top: 46px;
  }

  .hm-tl__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
  }

  .hm-tl__item {
    padding-left: 0;
    padding-top: 26px;
    border-left: 0;
    border-top: 1px solid var(--mx-line);
  }

  .hm-tl__item::before {
    left: 0;
    top: -5px;
  }

  .hm-devices__cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .hm-head--split {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 32px;
    align-items: end;
  }

  .hm-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 24px 40px;
  }

  .hm-cta__note {
    grid-column: 1 / -1;
  }
}

@media (min-width: 960px) {
  .hm-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }

  .hm-visual {
    aspect-ratio: 5 / 6;
  }

  .hm-week__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 28px;
  }

  .hm-week__fig {
    align-self: stretch;
    min-height: 320px;
  }

  .hm-devices__body {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 26px;
  }

  .hm-devices__cards {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hm-status__dot {
    animation: none;
  }

  .hm-index__link,
  .hm-line,
  .hm-tl__jump-link {
    transition: none;
  }

  .hm-index__link:hover,
  .hm-index__link:focus-visible {
    transform: none;
  }
}
<<<END>>>