.page-home {
  position: relative;
  isolation: isolate;
  overflow-x: clip;
  padding: clamp(18px, 3vw, 34px) 0 clamp(48px, 8vw, 104px);
}

.page-home::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1240px;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 66px 66px;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, .42) 52%, transparent 100%);
  mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, .42) 52%, transparent 100%);
}

.page-home .home-timeline,
.page-home .home-lines,
.page-home .home-week,
.page-home .home-why,
.page-home .home-contact {
  margin-top: clamp(56px, 9vw, 118px);
}

.page-home .home-sub {
  margin: 14px 0 0;
  max-width: 640px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--text-2);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 48px);
  align-items: start;
}

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

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

.page-home .home-hero__title {
  margin: 16px 0 0;
  font-size: clamp(30px, 5vw, 62px);
  line-height: 1.06;
  letter-spacing: -.02em;
  font-weight: 800;
  color: var(--paper);
}

.page-home .home-hero__text {
  margin: 20px 0 0;
  max-width: 480px;
  font-size: 15px;
  line-height: 1.74;
  color: var(--text-2);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-home .home-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 34px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-home .home-hero__stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.page-home .home-hero__stats dt {
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-3);
}

.page-home .home-hero__stats dd {
  margin: 0;
  font-size: clamp(20px, 2.4vw, 26px);
  letter-spacing: .02em;
  color: var(--cyan);
}

.page-home .home-hero__visual {
  display: grid;
  gap: 16px;
  align-content: start;
  min-width: 0;
}

.page-home .curve-art {
  position: relative;
  margin: 0;
  padding: 18px 18px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 110% at 100% 0%, rgba(53, 224, 208, .12), transparent 58%),
    linear-gradient(180deg, var(--ink-2), rgba(6, 14, 23, .74));
  box-shadow: var(--shadow-1);
  overflow: hidden;
}

.page-home .curve-art__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .curve-art__grid line {
  stroke: rgba(124, 138, 154, .17);
  stroke-width: 1;
}

.page-home .curve-art__ticks text {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  fill: var(--slate);
}

.page-home .curve-art__line {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-dasharray: 900;
  stroke-dashoffset: 900;
  animation: home-curve-draw 1.3s var(--ease) .18s forwards;
}

.page-home .curve-art__area {
  opacity: 0;
  animation: home-curve-fade .9s ease .62s forwards;
}

.page-home .curve-art__point {
  fill: var(--amber);
  opacity: 0;
  animation: home-curve-fade .5s ease 1.3s forwards;
}

.page-home .curve-art__cap {
  display: block;
  margin: 10px 0 0;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--text-3);
  text-align: right;
}

@keyframes home-curve-draw {
  to { stroke-dashoffset: 0; }
}

@keyframes home-curve-fade {
  to { opacity: 1; }
}

.page-home .home-hero__shot,
.page-home .home-lines__shot,
.page-home .home-week__shot,
.page-home .home-why__shot {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-home .media {
  max-width: 100%;
}

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

/* ---------- 时间轴与变更面板 ---------- */
.page-home .home-timeline__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 34px);
  margin-top: clamp(24px, 3.6vw, 40px);
}

.page-home .home-track {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 4px 0 0 26px;
}

.page-home .home-track::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 12px;
  bottom: 14px;
  width: 1px;
  background: var(--line);
}

.page-home .home-track__item {
  position: relative;
  padding-bottom: 22px;
}

.page-home .home-track__item::before {
  content: "";
  position: absolute;
  left: -24px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ink);
  border: 1.5px solid var(--slate);
  transition: background .24s var(--ease), border-color .24s var(--ease), box-shadow .24s var(--ease);
}

.page-home .home-track__item.is-done::before {
  background: var(--moss);
  border-color: var(--moss);
}

.page-home .home-track__item.is-current::before {
  background: var(--amber);
  border-color: var(--amber);
  box-shadow: 0 0 0 4px rgba(240, 169, 60, .16);
}

.page-home .home-track__item:hover::before,
.page-home .home-track__item:focus-within::before {
  border-color: var(--cyan);
  box-shadow: 0 0 0 4px rgba(53, 224, 208, .16);
}

.page-home .home-track__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
}

.page-home .home-track__week {
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--paper);
}

.page-home .home-track__note {
  display: block;
  margin-top: 7px;
  font-size: 13px;
  line-height: 1.62;
  color: var(--text-3);
}

.page-home .home-track__preview {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .34s var(--ease);
}

.page-home .home-track__preview p {
  overflow: hidden;
  min-height: 0;
  margin: 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--cyan);
}

.page-home .home-track__item:hover .home-track__preview,
.page-home .home-track__item:focus-within .home-track__preview {
  grid-template-rows: 1fr;
}

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

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

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

.page-home .home-changes__link {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 8px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: inherit;
  transition: background .22s var(--ease), transform .22s var(--ease);
}

.page-home .home-changes__link:hover,
.page-home .home-changes__link:focus-visible {
  background: rgba(53, 224, 208, .07);
  transform: translateX(3px);
}

.page-home .home-changes__num {
  flex: 0 0 auto;
  padding-top: 2px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--amber);
}

.page-home .home-changes__body {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-home .home-changes__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
}

.page-home .home-changes__meta {
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--text-3);
}

.page-home .home-changes__title {
  font-size: 14px;
  line-height: 1.58;
  color: var(--paper);
}

/* ---------- 三条内容线 ---------- */
.page-home .home-lines__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: clamp(24px, 3.6vw, 40px);
}

.page-home .home-line {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 26px 22px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--ink-2), rgba(11, 27, 43, .86));
  overflow: hidden;
  transition: transform .26s var(--ease), border-color .26s var(--ease), box-shadow .26s var(--ease);
}

.page-home .home-line::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--cyan);
}

.page-home .home-line--change::before {
  background: var(--violet);
}

.page-home .home-line--member::before {
  background: var(--moss);
}

.page-home .home-line::after {
  content: attr(data-peek);
  position: absolute;
  top: 28px;
  right: 20px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--cyan);
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity .24s var(--ease), transform .24s var(--ease);
  pointer-events: none;
}

.page-home .home-line:hover,
.page-home .home-line:focus-within {
  transform: translateY(-4px);
  border-color: var(--line-cyan);
  box-shadow: var(--shadow-1);
}

.page-home .home-line:hover::after,
.page-home .home-line:focus-within::after {
  opacity: 1;
  transform: translateY(0);
}

.page-home .home-line__index {
  margin: 0;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--text-3);
}

.page-home .home-line__title {
  margin: 0;
  font-size: 19px;
  line-height: 1.36;
  font-weight: 700;
  color: var(--paper);
}

.page-home .home-line__text {
  flex: 1 1 auto;
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--text-2);
}

.page-home .home-line__meta {
  margin: 0;
  padding-top: 10px;
  border-top: 1px dashed var(--line-soft);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--text-3);
}

.page-home .home-line__link {
  align-self: flex-start;
  font-size: 13.5px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--ease);
}

.page-home .home-line__link:hover,
.page-home .home-line__link:focus-visible {
  border-bottom-color: var(--cyan);
}

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

/* ---------- 本周归档 ---------- */
.page-home .home-week__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: clamp(24px, 3.6vw, 40px);
}

.page-home .home-week__chart,
.page-home .home-week__table {
  min-width: 0;
}

.page-home .home-week__svg {
  display: block;
  width: 100%;
  height: auto;
  margin-top: 6px;
}

.page-home .home-week__grid line {
  stroke: rgba(124, 138, 154, .16);
  stroke-width: 1;
}

.page-home .home-week__area {
  fill: rgba(139, 107, 255, .16);
}

.page-home .home-week__line {
  fill: none;
  stroke: var(--violet);
  stroke-width: 2.2;
  stroke-linejoin: round;
  stroke-linecap: round;
}

.page-home .home-week__legend {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 14px 0 0;
  padding: 0;
  font-size: 12px;
  color: var(--text-3);
}

.page-home .home-week__legend li {
  display: flex;
  align-items: center;
  gap: 7px;
}

.page-home .home-week__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex: 0 0 auto;
}

.page-home .home-week__dot--cyan {
  background: var(--cyan);
}

.page-home .home-week__dot--amber {
  background: var(--amber);
}

.page-home .home-week__table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.page-home .home-week__table th {
  padding: 10px 12px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .1em;
  color: var(--text-3);
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.page-home .home-week__table td {
  padding: 13px 12px;
  border-bottom: 1px solid var(--line-soft);
  color: var(--text-2);
  white-space: nowrap;
}

.page-home .home-week__ref {
  font-family: var(--font-mono);
  color: var(--amber);
}

.page-home .home-week__shot {
  margin-top: 16px;
}

/* ---------- 电脑端体验 ---------- */
.page-home .home-why__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 3.6vw, 48px);
  align-items: start;
}

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

.page-home .home-why__list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
}

.page-home .home-why__list li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 16px 0;
  border-top: 1px solid var(--line-soft);
}

.page-home .home-why__list li:last-child {
  border-bottom: 1px solid var(--line-soft);
}

.page-home .home-why__num {
  padding-top: 3px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cyan);
}

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

.page-home .home-why__body strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
}

.page-home .home-why__body p {
  margin: 6px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-2);
}

/* ---------- 咨询与归档 ---------- */
.page-home .home-contact__card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  padding: clamp(24px, 3.4vw, 42px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(90% 140% at 0% 0%, rgba(139, 107, 255, .14), transparent 62%),
    linear-gradient(180deg, var(--ink-2), rgba(6, 14, 23, .72));
  overflow: hidden;
}

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

.page-home .home-contact__text {
  margin: 16px 0 0;
  max-width: 520px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--text-2);
}

.page-home .home-contact__main .btn {
  margin-top: 24px;
}

.page-home .home-contact__list {
  margin: 0;
  display: grid;
  gap: 16px;
  align-content: start;
}

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

.page-home .home-contact__list dt {
  margin-bottom: 5px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--text-3);
}

.page-home .home-contact__list dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.62;
  color: var(--paper);
  overflow-wrap: break-word;
  word-break: break-word;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .home-lines__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-home .home-timeline__grid {
    grid-template-columns: minmax(0, 34fr) minmax(0, 66fr);
  }

  .page-home .home-changes {
    margin-top: 14px;
  }

  .page-home .home-lines__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    align-items: start;
  }

  .page-home .home-line:nth-child(2) {
    margin-top: 28px;
  }

  .page-home .home-line:nth-child(3) {
    margin-top: 56px;
  }

  .page-home .home-lines__shot {
    margin-top: 34px;
  }

  .page-home .home-week__grid {
    grid-template-columns: minmax(0, 58fr) minmax(0, 42fr);
  }
}

@media (min-width: 960px) {
  .page-home .home-hero {
    grid-template-columns: minmax(0, 38fr) minmax(0, 62fr);
    gap: clamp(32px, 4.4vw, 72px);
  }

  .page-home .home-why__inner {
    grid-template-columns: minmax(0, 52fr) minmax(0, 48fr);
    align-items: center;
  }

  .page-home .home-contact__card {
    grid-template-columns: minmax(0, 56fr) minmax(0, 44fr);
    gap: 40px;
  }
}

@media (max-width: 719px) {
  .page-home .home-hero__stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-home .home-hero__stat:last-child {
    grid-column: 1 / -1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .curve-art__line {
    animation: none;
    stroke-dashoffset: 0;
  }

  .page-home .curve-art__area,
  .page-home .curve-art__point {
    animation: none;
    opacity: 1;
  }

  .page-home .home-line,
  .page-home .home-line::after,
  .page-home .home-changes__link,
  .page-home .home-track__preview,
  .page-home .home-track__item::before {
    transition: none;
  }
}
<<<END>>>