.page-home {
  --ph-line: rgba(46, 230, 214, 0.18);
  --ph-panel: rgba(10, 53, 80, 0.78);
  --ph-soft: rgba(244, 239, 230, 0.76);
  background: var(--abyss-900);
  color: var(--shell-100);
  font-family: var(--font-body);
  overflow-x: clip;
}

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

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  isolation: isolate;
  padding-block: 18px clamp(40px, 7vw, 88px);
  background:
    radial-gradient(900px 520px at 82% -14%, rgba(46, 230, 214, 0.18), transparent 62%),
    linear-gradient(168deg, #041C2C 0%, #0A3550 56%, #041C2C 100%);
  border-bottom: 1px solid var(--ph-line);
}

.page-home .hero__photo {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}

.page-home .hero__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
}

.page-home .hero__photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(4, 28, 44, 0.6) 0%, rgba(4, 28, 44, 0.78) 52%, rgba(4, 28, 44, 0.96) 100%);
}

.page-home .hero__inner {
  position: relative;
  z-index: 1;
}

.page-home .hero__head {
  max-width: 46rem;
  margin-block: clamp(20px, 4vw, 42px) clamp(26px, 4vw, 48px);
}

.page-home .hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan-400);
}

.page-home .hero__mark {
  width: 9px;
  height: 9px;
  background: var(--coral-500);
  transform: rotate(45deg);
}

.page-home .hero h1 {
  margin: 0 0 20px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2rem, 6.2vw, 4.2rem);
  line-height: 0.98;
  letter-spacing: -0.03em;
  color: var(--shell-100);
}

.page-home .hero__lead {
  margin: 0;
  max-width: 36em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--ph-soft);
}

.page-home .hero__decks {
  display: grid;
  gap: 14px;
}

/* 左右锚点面板 */
.page-home .anchor {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(20px, 3vw, 34px);
  background: linear-gradient(158deg, rgba(19, 90, 122, 0.92), rgba(4, 28, 44, 0.96));
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 0 100%);
}

.page-home .anchor--right {
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
  background: linear-gradient(202deg, rgba(19, 90, 122, 0.92), rgba(4, 28, 44, 0.96));
}

.page-home .anchor__index {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--cyan-400);
}

.page-home .anchor__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.5rem, 3.4vw, 2.15rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--shell-100);
}

.page-home .anchor__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ph-soft);
}

.page-home .anchor .btn {
  align-self: flex-start;
}

.page-home .anchor__meta {
  list-style: none;
  margin: 4px 0 0;
  padding: 12px 0 0;
  border-top: 1px solid var(--ph-line);
  display: grid;
  gap: 6px;
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--stone-500);
}

/* 中部泳道 */
.page-home .lane {
  position: relative;
  padding: 4px 0;
}

.page-home .lane__caption {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--stone-500);
}

.page-home .lane__rail {
  position: absolute;
  top: 34px;
  bottom: 6px;
  left: 17px;
  width: 2px;
  background: linear-gradient(180deg, transparent, rgba(46, 230, 214, 0.65) 12%, rgba(46, 230, 214, 0.65) 86%, transparent);
}

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

.page-home .lane__link {
  position: relative;
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  grid-template-areas:
    "no name"
    "no desc";
  align-items: center;
  column-gap: 12px;
  padding: 11px 14px 11px 0;
  text-decoration: none;
  color: var(--shell-100);
  background: linear-gradient(90deg, rgba(19, 90, 122, 0.5), rgba(4, 28, 44, 0.18));
  border-left: 2px solid var(--cyan-400);
  transition: background 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-home .lane__link:hover,
.page-home .lane__link:focus-visible {
  background: linear-gradient(90deg, rgba(46, 230, 214, 0.24), rgba(19, 90, 122, 0.4));
  transform: translateX(3px);
}

.page-home .lane__no {
  grid-area: no;
  justify-self: center;
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--cyan-400);
}

.page-home .lane__name {
  grid-area: name;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.03em;
}

.page-home .lane__desc {
  grid-area: desc;
  font-size: 12px;
  color: var(--stone-500);
}

/* ---------- 章节索引 ---------- */
.page-home .toc {
  background: var(--abyss-700);
  border-bottom: 1px solid var(--ph-line);
}

.page-home .toc__inner {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-block: 16px;
}

.page-home .toc__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--stone-500);
}

.page-home .toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
}

.page-home .toc__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding-bottom: 3px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--shell-100);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-home .toc__list a:hover,
.page-home .toc__list a:focus-visible {
  color: var(--cyan-400);
  border-bottom-color: var(--cyan-400);
}

.page-home .toc__list span {
  font-family: var(--font-head);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--clay-500);
}

/* ---------- 通用章节 ---------- */
.page-home .ph-sec {
  padding-block: clamp(48px, 8vw, 104px);
  border-bottom: 1px solid var(--ph-line);
}

.page-home .ph-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--cyan-400);
}

.page-home .ph-kicker::after {
  content: "";
  width: 40px;
  height: 2px;
  background: var(--clay-500);
}

.page-home .ph-kicker--dark {
  color: var(--cyan-700);
}

.page-home .ph-title {
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.65rem, 4vw, 2.9rem);
  line-height: 1.08;
  letter-spacing: -0.025em;
  color: var(--shell-100);
}

.page-home .ph-lead {
  margin: 0;
  max-width: 34em;
  font-size: clamp(14px, 1.5vw, 16.5px);
  line-height: 1.9;
  color: var(--ph-soft);
}

/* ---------- 常用路径 ---------- */
.page-home .preview__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-home .preview__figure {
  margin: clamp(22px, 3vw, 34px) 0 0;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
  background: var(--abyss-700);
}

.page-home .preview__figure img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  opacity: 0.85;
}

.page-home .paths {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-home .path {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 6px 14px;
  padding: 20px 22px;
  background: linear-gradient(112deg, rgba(19, 90, 122, 0.46), rgba(4, 28, 44, 0.55));
  border-left: 3px solid var(--cyan-400);
  transition: background 0.3s var(--ease);
}

.page-home .path:nth-child(2) {
  border-left-color: var(--coral-500);
}

.page-home .path:nth-child(3) {
  border-left-color: var(--moss-600);
}

.page-home .path:nth-child(4) {
  border-left-color: var(--clay-500);
}

.page-home .path:hover {
  background: linear-gradient(112deg, rgba(19, 90, 122, 0.7), rgba(4, 28, 44, 0.6));
}

.page-home .path__no {
  grid-row: span 2;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--stone-500);
  padding-top: 4px;
}

.page-home .path__title {
  grid-column: 2;
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.5;
}

.page-home .path__title a {
  color: var(--shell-100);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 230, 214, 0.4);
}

.page-home .path__title a:hover,
.page-home .path__title a:focus-visible {
  color: var(--cyan-400);
  border-bottom-color: var(--cyan-400);
}

.page-home .path__text {
  grid-column: 2;
  margin: 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--ph-soft);
}

/* ---------- 两侧分工 ---------- */
.page-home .signin {
  background:
    radial-gradient(700px 380px at 12% 8%, rgba(46, 230, 214, 0.1), transparent 70%),
    var(--abyss-900);
}

.page-home .signin__grid {
  display: grid;
  gap: clamp(28px, 4vw, 56px);
}

.page-home .signin__points {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-home .signin__points li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--ph-soft);
}

.page-home .signin__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 2px;
  background: var(--cyan-400);
}

.page-home .signin__points strong {
  display: block;
  margin-bottom: 2px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 14.5px;
  color: var(--shell-100);
}

.page-home .signin__aside {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  align-content: start;
}

.page-home .signin__pillar {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 8px;
  min-height: 168px;
  padding: 16px 14px;
  background: linear-gradient(180deg, rgba(4, 28, 44, 0.4), rgba(19, 90, 122, 0.85));
  border-top: 2px solid var(--cyan-400);
}

.page-home .signin__pillar--match {
  background: linear-gradient(180deg, rgba(4, 28, 44, 0.4), rgba(185, 62, 36, 0.7));
  border-top-color: var(--coral-500);
}

.page-home .signin__tick {
  position: absolute;
  top: 12px;
  left: 14px;
  width: 26px;
  height: 26px;
  border: 1px solid rgba(244, 239, 230, 0.35);
  border-radius: 50%;
}

.page-home .signin__tick::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 2px;
  height: 7px;
  background: var(--shell-100);
  transform: translate(-50%, -50%) rotate(28deg);
}

.page-home .signin__tag {
  font-size: 10px;
  letter-spacing: 0.22em;
  color: rgba(244, 239, 230, 0.68);
}

.page-home .signin__label {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.35;
  color: var(--shell-100);
}

.page-home .signin__foot {
  grid-column: 1 / -1;
  margin: 4px 0 0;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--stone-500);
}

/* ---------- CN栏目排名 ---------- */
.page-home .rank {
  background: var(--abyss-700);
}

.page-home .rank__panel {
  padding: clamp(24px, 4vw, 58px);
  background: var(--shell-100);
  color: var(--ink);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 32px), calc(100% - 32px) 100%, 0 100%);
}

.page-home .rank__title {
  color: var(--ink);
  max-width: 18em;
}

.page-home .rank__lead {
  margin: 0;
  max-width: 34em;
  font-size: clamp(14px, 1.5vw, 16.5px);
  line-height: 1.9;
  color: var(--ink-soft);
}

.page-home .rank__facts {
  list-style: none;
  margin: clamp(24px, 3.5vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.page-home .fact {
  padding: 16px 16px 18px;
  background: #FFFFFF;
  border-left: 3px solid var(--cyan-700);
}

.page-home .fact:nth-child(2) {
  border-left-color: var(--coral-700);
}

.page-home .fact:nth-child(4) {
  border-left-color: var(--moss-600);
}

.page-home .fact:nth-child(5) {
  border-left-color: var(--clay-500);
}

.page-home .fact__name {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 16px;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-home .fact__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-home .rank__foot {
  margin-top: clamp(22px, 3vw, 32px);
  padding-top: clamp(18px, 2.5vw, 24px);
  border-top: 1px solid rgba(6, 26, 38, 0.14);
  display: grid;
  gap: 16px;
  align-items: start;
}

.page-home .rank__foot p {
  margin: 0;
  max-width: 40em;
  font-size: 14px;
  line-height: 1.9;
  color: var(--ink-soft);
}

.page-home .rank__foot .btn {
  justify-self: start;
}

/* ---------- 周末双场 ---------- */
.page-home .weekend__figure {
  margin: clamp(24px, 3.5vw, 38px) 0 clamp(22px, 3vw, 32px);
  overflow: hidden;
  background: var(--abyss-700);
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 0 100%);
}

.page-home .weekend__figure img {
  width: 100%;
  aspect-ratio: 12 / 7;
  object-fit: cover;
  opacity: 0.82;
}

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

.page-home .tl {
  background: linear-gradient(100deg, rgba(19, 90, 122, 0.4), rgba(4, 28, 44, 0.6));
  border-top: 1px solid var(--ph-line);
  border-left: 2px solid var(--clay-500);
}

.page-home .tl[open] {
  border-left-color: var(--coral-500);
  background: linear-gradient(100deg, rgba(19, 90, 122, 0.62), rgba(4, 28, 44, 0.62));
}

.page-home .tl__sum {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}

.page-home .tl__sum::-webkit-details-marker {
  display: none;
}

.page-home .tl__sum::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  color: var(--cyan-400);
  line-height: 1;
}

.page-home .tl[open] .tl__sum::after {
  content: "–";
}

.page-home .tl__day {
  flex: 0 0 auto;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--coral-500);
}

.page-home .tl__name {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
  color: var(--shell-100);
}

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

.page-home .tl__body p {
  margin: 0;
  max-width: 38em;
  font-size: 14px;
  line-height: 1.9;
  color: var(--ph-soft);
}

/* ---------- 通勤与回访 ---------- */
.page-home .commute {
  background: var(--abyss-900);
}

.page-home .commute__grid {
  display: grid;
  gap: clamp(34px, 5vw, 56px);
}

.page-home .commute__list {
  list-style: none;
  margin: clamp(18px, 2.5vw, 26px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--ph-soft);
}

.page-home .commute__list li {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  gap: 8px;
}

.page-home .commute__list span {
  color: var(--cyan-400);
}

.page-home .commute__shortcut {
  display: grid;
  gap: 8px;
  margin-top: clamp(18px, 2.5vw, 26px);
}

.page-home .commute__link {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  grid-template-areas:
    "no title"
    "no note";
  column-gap: 12px;
  padding: 14px 16px;
  text-decoration: none;
  color: var(--shell-100);
  background: rgba(10, 53, 80, 0.62);
  border-right: 2px solid var(--cyan-400);
  transition: background 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-home .commute__link:hover,
.page-home .commute__link:focus-visible {
  background: rgba(19, 90, 122, 0.85);
  transform: translateX(-3px);
}

.page-home .commute__link-no {
  grid-area: no;
  align-self: center;
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--stone-500);
}

.page-home .commute__link-title {
  grid-area: title;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
}

.page-home .commute__link-note {
  grid-area: note;
  font-size: 12.5px;
  color: var(--stone-500);
}

/* ---------- 版本与服务 ---------- */
.page-home .service {
  background: var(--abyss-700);
  border-bottom: 0;
}

.page-home .service__panel {
  display: grid;
  gap: clamp(24px, 3.5vw, 44px);
  padding: clamp(24px, 4vw, 52px);
  background: linear-gradient(150deg, rgba(19, 90, 122, 0.6), rgba(4, 28, 44, 0.9));
  clip-path: polygon(0 0, 100% 0, 100% 100%, 28px 100%, 0 calc(100% - 28px));
}

.page-home .service__specs {
  margin: clamp(20px, 3vw, 28px) 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--ph-line);
}

.page-home .spec {
  padding: 14px 16px;
  background: rgba(4, 28, 44, 0.86);
}

.page-home .spec dt {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--stone-500);
}

.page-home .spec dd {
  margin: 6px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 18px;
  letter-spacing: -0.01em;
  color: var(--cyan-400);
  font-variant-numeric: tabular-nums;
}

.page-home .service__contact {
  list-style: none;
  margin: clamp(18px, 2.5vw, 26px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  font-size: 13.5px;
}

.page-home .service__contact li {
  display: grid;
  gap: 2px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(244, 239, 230, 0.1);
}

.page-home .service__contact span {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--stone-500);
}

.page-home .service__contact strong {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 14.5px;
  color: var(--shell-100);
  word-break: break-word;
}

.page-home .service__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(18px, 2.5vw, 26px);
}

.page-home .service__figure {
  margin: 0;
  overflow: hidden;
  align-self: start;
}

.page-home .service__figure img {
  width: 100%;
  aspect-ratio: 9 / 7;
  object-fit: cover;
  opacity: 0.7;
}

.page-home .service__note {
  margin: clamp(20px, 3vw, 28px) 0 0;
  font-size: 13px;
  line-height: 1.9;
  color: var(--stone-500);
}

.page-home .service__note a {
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 230, 214, 0.4);
}

.page-home .service__note a:hover,
.page-home .service__note a:focus-visible {
  color: var(--shell-100);
  border-bottom-color: var(--shell-100);
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 720px) {
  .page-home .timeline {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-home .rank__foot {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-home .rank__foot .btn {
    justify-self: end;
  }
}

@media (min-width: 960px) {
  .page-home .hero__decks {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.68fr) minmax(0, 1.05fr);
    gap: clamp(14px, 1.8vw, 26px);
    align-items: stretch;
  }

  .page-home .lane {
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

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

  .page-home .signin__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-home .signin__aside {
    align-self: center;
  }

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

  .page-home .service__panel {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    align-items: start;
  }

  .page-home .service__specs {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .service__contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 24px;
  }
}

@media (min-width: 1180px) {
  .page-home .toc__inner {
    flex-direction: row;
    align-items: center;
    gap: 28px;
  }

  .page-home .toc__list {
    gap: 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .lane__link,
  .page-home .commute__link,
  .page-home .path,
  .page-home .toc__list a {
    transition: none;
  }

  .page-home .lane__link:hover,
  .page-home .lane__link:focus-visible,
  .page-home .commute__link:hover,
  .page-home .commute__link:focus-visible {
    transform: none;
  }
}
<<<END>>>