.page-home {
  --home-gap: clamp(18px, 2.6vw, 34px);
  --home-pad: clamp(16px, 2.4vw, 30px);
  --home-card-bg: rgba(232, 237, 234, 0.035);
  --home-text: rgba(232, 237, 234, 0.86);
  --home-text-dim: rgba(232, 237, 234, 0.66);
  --home-dark-on-warm: #0B1F1A;
  color: var(--paper);
}

/* ============ 首屏 ============ */
.page-home .home-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 4.6vw, 64px) 0 clamp(34px, 5vw, 76px);
  background:
    radial-gradient(115% 85% at 8% 0%, rgba(201, 162, 39, 0.18), rgba(11, 31, 26, 0) 58%),
    radial-gradient(95% 75% at 96% 6%, rgba(53, 224, 208, 0.13), rgba(6, 18, 15, 0) 62%);
}

.page-home .breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 clamp(18px, 2.6vw, 30px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--steel);
}

.page-home .hero-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: clamp(14px, 2vw, 28px);
}

.page-home .hero-head .display {
  margin: 0;
  max-width: 18ch;
  font-size: clamp(2.05rem, 8.4vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: 0.01em;
}

.page-home .hero-vert {
  display: none;
  margin: 0 0 6px auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gold);
  padding-left: 8px;
  border-left: 1px solid var(--line-gold);
  white-space: nowrap;
}

.page-home .hero-lede {
  margin: clamp(18px, 2.4vw, 28px) 0 0;
  max-width: 64ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.82;
  color: var(--home-text);
}

.page-home .index-bar {
  display: flex;
  flex-wrap: wrap;
  margin: clamp(24px, 3.2vw, 36px) 0 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-home .index-bar a {
  flex: 1 1 160px;
  min-width: 0;
  padding: 13px 14px 13px 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--paper);
  text-decoration: none;
  border-right: 1px solid var(--line);
  transition: color 0.18s ease, background-color 0.18s ease;
}

.page-home .index-bar a::after {
  content: " →";
  color: var(--cyan);
}

.page-home .index-bar a:last-child {
  border-right: 0;
}

.page-home .index-bar a:hover,
.page-home .index-bar a:focus-visible {
  color: var(--cyan);
  background: rgba(53, 224, 208, 0.07);
}

/* ============ 首屏双栏 ============ */
.page-home .hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
  margin-top: clamp(24px, 4vw, 44px);
}

.page-home .member-panel {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
  padding: var(--home-pad);
  background: var(--warm-grad);
  border: 1px solid var(--gold-deep);
  color: var(--home-dark-on-warm);
}

.page-home .member-panel__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}

.page-home .member-panel__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: rgba(11, 31, 26, 0.62);
}

.page-home .member-panel__title {
  margin: 0;
  font-size: clamp(1.24rem, 2vw, 1.56rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink-900);
}

.page-home .tier-bar {
  display: flex;
  gap: 6px;
}

.page-home .tier-bar span {
  flex: 1;
  height: 6px;
  border: 1px solid rgba(11, 31, 26, 0.3);
  background: rgba(11, 31, 26, 0.18);
}

.page-home .tier-bar span:nth-child(2) { background: rgba(11, 31, 26, 0.4); }
.page-home .tier-bar span:nth-child(3) { background: rgba(11, 31, 26, 0.62); }
.page-home .tier-bar span:nth-child(4) { background: rgba(11, 31, 26, 0.86); }

.page-home .member-panel__tiers {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(11, 31, 26, 0.72);
}

.page-home .member-mod {
  border-top: 1px solid rgba(11, 31, 26, 0.26);
}

.page-home .member-mod__toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  padding: 12px 0;
  background: none;
  border: 0;
  text-align: left;
  cursor: pointer;
  color: var(--ink-900);
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.page-home .member-mod__toggle::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 15px;
  color: rgba(11, 31, 26, 0.7);
}

.page-home .member-mod[data-open] .member-mod__toggle::after,
.page-home .member-mod__toggle[data-open]::after {
  content: "–";
}

.page-home .member-mod__hint {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  font-weight: 400;
  color: rgba(11, 31, 26, 0.6);
}

.page-home .member-mod .expand__panel p {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(11, 31, 26, 0.82);
}

.page-home .member-panel__media {
  margin: 6px 0 0;
  border: 1px solid rgba(11, 31, 26, 0.32);
  overflow: hidden;
}

.page-home .member-panel__media .media__img,
.page-home .media__img {
  display: block;
  max-width: 100%;
  height: auto;
}

.page-home .member-panel__media .media__caption {
  padding: 8px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: rgba(11, 31, 26, 0.7);
  background: rgba(11, 31, 26, 0.08);
}

/* ============ 右侧路径卡 ============ */
.page-home .path-deck {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}

.page-home .path-deck__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.page-home .path-deck__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--gold);
  text-transform: uppercase;
}

.page-home .path-deck__note {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--steel);
}

.page-home .path-deck__figure {
  margin: 0;
  height: clamp(112px, 17vw, 164px);
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-home .path-deck__figure .media__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .path-deck__track {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 12px;
  scrollbar-width: thin;
  scrollbar-color: rgba(201, 162, 39, 0.5) transparent;
}

.page-home .path-deck__track::-webkit-scrollbar { height: 4px; }
.page-home .path-deck__track::-webkit-scrollbar-thumb { background: rgba(201, 162, 39, 0.5); }

.page-home .path-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 0 0 min(78%, 300px);
  min-height: 258px;
  padding: 18px 18px 20px;
  background: var(--home-card-bg);
  border: 1px solid var(--line);
  scroll-snap-align: start;
}

.page-home .path-card--new {
  border: 2px solid var(--cyan);
  background: rgba(53, 224, 208, 0.06);
}

.page-home .path-card--legacy {
  border: 1px dashed rgba(110, 127, 121, 0.58);
  background: rgba(110, 127, 121, 0.06);
  opacity: 0.74;
}

.page-home .path-card__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-home .path-card--legacy .path-card__no { color: var(--ghost); }

.page-home .path-card__title {
  margin: 0;
  font-size: 1.06rem;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-home .path-card__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 14px;
  line-height: 1.62;
  color: var(--home-text);
}

.page-home .path-card__steps li {
  position: relative;
  padding-left: 20px;
}

.page-home .path-card__steps li::before {
  content: "→";
  position: absolute;
  left: 0;
  font-family: var(--font-mono);
  color: var(--cyan);
}

.page-home .path-card--legacy .path-card__steps li::before { color: var(--ghost); }

.page-home .path-card__foot { margin-top: auto; }

.page-home .path-card__link {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 208, 0.42);
  padding-bottom: 2px;
}

.page-home .path-card--legacy .path-card__link {
  color: rgba(232, 237, 234, 0.72);
  border-bottom-color: rgba(232, 237, 234, 0.3);
}

/* ============ 变化速览 ============ */
.page-home .home-change {
  border-top: 1px solid var(--line);
}

.page-home .home-change__lede {
  max-width: 66ch;
  margin: 14px 0 clamp(22px, 3vw, 34px);
  font-size: 16px;
  line-height: 1.8;
  color: var(--home-text);
}

.page-home .change-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
}

.page-home .change-row {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 8px 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-home .change-row > * { min-width: 0; }

.page-home .change-row__no {
  grid-column: 1;
  grid-row: 1;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-home .change-row__title {
  grid-column: 2;
  grid-row: 1;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--paper);
}

.page-home .change-row__desc {
  grid-column: 2;
  grid-row: 2;
  font-size: 14px;
  line-height: 1.72;
  color: var(--home-text-dim);
}

.page-home .change-row__state {
  grid-column: 2;
  grid-row: 3;
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  padding: 4px 9px;
  border: 1px solid currentColor;
  color: var(--steel);
}

.page-home .change-row__state--done { color: var(--cyan); }

/* ============ 路径切换 ============ */
.page-home .path-switch {
  position: relative;
  margin: clamp(24px, 3.4vw, 40px) 0 0;
}

.page-home .path-switch__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-home .path-switch__controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .path-switch__btn {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  padding: 9px 16px;
  border: 1px solid var(--line-gold);
  color: rgba(232, 237, 234, 0.72);
  cursor: pointer;
  transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.page-home #pv-new:checked ~ .path-switch__controls label[for="pv-new"],
.page-home #pv-legacy:checked ~ .path-switch__controls label[for="pv-legacy"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink-900);
}

.page-home #pv-new:focus-visible ~ .path-switch__controls label[for="pv-new"],
.page-home #pv-legacy:focus-visible ~ .path-switch__controls label[for="pv-legacy"] {
  outline: 1px solid var(--cyan);
  outline-offset: 2px;
}

.page-home .path-switch__stage {
  margin-top: 16px;
  padding: var(--home-pad);
  border: 1px solid var(--line);
  background: var(--home-card-bg);
}

.page-home .route-svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .route-svg .pv {
  transition: opacity 0.24s ease;
}

.page-home .route-svg .pv-line {
  fill: none;
  stroke-width: 2;
}

.page-home .route-svg .pv-new .pv-line { stroke: var(--cyan); }
.page-home .route-svg .pv-new .pv-dot { fill: var(--cyan); }
.page-home .route-svg .pv-legacy .pv-line {
  stroke: var(--ghost);
  stroke-width: 1.5;
  stroke-dasharray: 7 7;
}
.page-home .route-svg .pv-legacy .pv-dot { fill: var(--ghost); }

.page-home #pv-legacy:checked ~ .path-switch__stage .pv-new { opacity: 0.24; }
.page-home #pv-new:checked ~ .path-switch__stage .pv-legacy { opacity: 0.24; }

.page-home .path-switch__notes {
  margin-top: 14px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.page-home .pv-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.74;
  color: var(--home-text);
}

.page-home .pv-note--new { border-left: 2px solid var(--cyan); padding-left: 12px; }
.page-home .pv-note--legacy { border-left: 2px solid var(--ghost); padding-left: 12px; }

.page-home #pv-new:checked ~ .path-switch__stage .pv-note--legacy { display: none; }
.page-home #pv-legacy:checked ~ .path-switch__stage .pv-note--new { display: none; }

.page-home .home-change__stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(18px, 3vw, 48px);
  margin: clamp(24px, 3.2vw, 38px) 0 0;
  padding: clamp(18px, 2.4vw, 26px) 0 0;
  border-top: 1px solid var(--line);
}

.page-home .stat {
  display: flex;
  align-items: baseline;
  gap: 12px;
  min-width: 0;
}

.page-home .stat__value {
  font-family: var(--font-mono);
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--gold);
}

.page-home .stat__label {
  font-size: 13px;
  line-height: 1.5;
  color: var(--home-text-dim);
  max-width: 16ch;
}

.page-home .home-change__links {
  margin: clamp(20px, 2.6vw, 30px) 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--home-text-dim);
}

.page-home .home-change__links a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 208, 0.4);
}

/* ============ 换设备 ============ */
.page-home .home-device {
  background: linear-gradient(180deg, rgba(22, 35, 43, 0.92), rgba(22, 35, 43, 0.5));
  border-top: 1px solid var(--line-cold);
  border-bottom: 1px solid var(--line-cold);
}

.page-home .home-device__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
}

.page-home .home-device__media {
  margin: 0;
  border: 1px solid var(--line-cold);
  overflow: hidden;
}

.page-home .home-device__media .media__img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .home-device__media .media__caption {
  padding: 9px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--steel);
}

.page-home .home-device__body h2 {
  margin: 12px 0 14px;
  font-size: clamp(1.5rem, 3.4vw, 2.2rem);
  line-height: 1.24;
  letter-spacing: 0.01em;
}

.page-home .home-device__body > p {
  margin: 0 0 22px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.82;
  color: var(--home-text);
}

.page-home .device-steps {
  list-style: none;
  counter-reset: dstep;
  margin: 0 0 24px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-home .device-steps li {
  counter-increment: dstep;
  position: relative;
  padding: 14px 16px 14px 50px;
  border: 1px solid var(--line-cold);
  background: rgba(232, 237, 234, 0.03);
  font-size: 14px;
  line-height: 1.75;
  color: var(--home-text);
}

.page-home .device-steps li::before {
  content: "0" counter(dstep);
  position: absolute;
  left: 16px;
  top: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--coral);
}

.page-home .device-steps strong {
  display: inline-block;
  margin-right: 10px;
  color: var(--paper);
}

.page-home .home-device__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ============ 设置项集中区 ============ */
.page-home .home-self {
  border-top: 1px solid var(--line);
}

.page-home .home-self__lede {
  max-width: 64ch;
  margin: 14px 0 clamp(22px, 3vw, 34px);
  font-size: 16px;
  line-height: 1.82;
  color: var(--home-text);
}

.page-home .self-hot {
  list-style: none;
  margin: 0 0 clamp(20px, 3vw, 34px);
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .self-hot li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 12px;
  background: var(--ink-800);
  font-size: 13px;
  line-height: 1.5;
  color: var(--paper);
}

.page-home .self-hot__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

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

.page-home .self-cat {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px 16px 20px;
  background: var(--home-card-bg);
  border: 1px solid var(--line);
  border-top-width: 2px;
}

.page-home .self-cat--account { border-top-color: var(--cyan); }
.page-home .self-cat--login { border-top-color: var(--coral); }
.page-home .self-cat--device { border-top-color: var(--steel); }
.page-home .self-cat--rights { border-top-color: var(--gold); }

.page-home .self-cat__title {
  margin: 0;
  font-size: 1.08rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-home .self-cat__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--steel);
}

.page-home .self-cat__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-home .self-cat__list li {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--home-text);
  background: rgba(232, 237, 234, 0.05);
  border-left: 2px solid rgba(232, 237, 234, 0.2);
  padding: 7px 9px;
}

.page-home .self-cat--account .self-cat__list li { border-left-color: rgba(53, 224, 208, 0.6); }
.page-home .self-cat--login .self-cat__list li { border-left-color: rgba(255, 107, 90, 0.6); }
.page-home .self-cat--device .self-cat__list li { border-left-color: rgba(124, 147, 160, 0.6); }
.page-home .self-cat--rights .self-cat__list li { border-left-color: rgba(201, 162, 39, 0.6); }

/* ============ 联络 ============ */
.page-home .home-contact__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
}

.page-home .home-contact__media {
  margin: 0;
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-home .home-contact__media .media__img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .home-contact__media .media__caption {
  padding: 9px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--steel);
}

.page-home .home-contact__body h2 {
  margin: 12px 0 14px;
  font-size: clamp(1.5rem, 3.4vw, 2.1rem);
  line-height: 1.26;
}

.page-home .home-contact__body > p {
  margin: 0 0 22px;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.82;
  color: var(--home-text);
}

.page-home .home-contact__list {
  margin: 0 0 24px;
  display: grid;
  gap: 0;
}

.page-home .home-contact__list > div {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
  gap: 12px;
  padding: 11px 0;
  border-top: 1px solid var(--line);
}

.page-home .home-contact__list dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--steel);
  padding-top: 3px;
}

.page-home .home-contact__list dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--home-text);
  word-break: break-word;
}

.page-home .home-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ============ 响应式 ============ */
@media (min-width: 640px) {
  .page-home .self-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-home .hero-vert {
    display: block;
    writing-mode: vertical-rl;
    text-orientation: mixed;
  }
}

@media (min-width: 860px) {
  .page-home .change-row {
    grid-template-columns: 52px minmax(0, 0.9fr) minmax(0, 1.35fr) auto;
    align-items: center;
    gap: 20px;
  }
  .page-home .change-row__no { grid-column: 1; grid-row: 1; }
  .page-home .change-row__title { grid-column: 2; grid-row: 1; }
  .page-home .change-row__desc { grid-column: 3; grid-row: 1; }
  .page-home .change-row__state { grid-column: 4; grid-row: 1; justify-self: end; }
}

@media (min-width: 900px) {
  .page-home .self-hot {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-home .home-device__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
  .page-home .home-contact__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: center;
  }
}

@media (min-width: 1080px) {
  .page-home .hero-grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: start;
  }
  .page-home .member-panel {
    position: sticky;
    top: 96px;
  }
  .page-home .path-card {
    flex-basis: min(58%, 320px);
  }
}

@media (min-width: 1200px) {
  .page-home .self-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-home .self-hot {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .index-bar a,
  .page-home .path-switch__btn,
  .page-home .route-svg .pv {
    transition: none;
  }
  .page-home .path-deck__track {
    scroll-behavior: auto;
  }
}
