.page-contact {
  padding-bottom: 64px;
}

/* ---------- 首屏 ---------- */
.page-contact .hero {
  padding-top: 24px;
}

.page-contact .hero__grid {
  display: grid;
  gap: 18px;
}

.page-contact .hero__eyebrow {
  margin: 0;
  color: var(--c-silver-dim);
}

.page-contact h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 6.4vw, 60px);
  line-height: 1.04;
  letter-spacing: 0.015em;
  color: var(--c-paper);
}

.page-contact .hero__main .lead {
  margin-top: 18px;
  max-width: 40em;
}

.page-contact .hero__hint {
  margin: 14px 0 0;
  max-width: 46em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-silver);
}

.page-contact .hero__hint a {
  color: var(--c-lime);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .hero__note {
  align-self: start;
  padding-left: 10px;
  border-left: 2px solid var(--c-orange);
  color: var(--c-silver-dim);
  line-height: 1.7;
}

/* ---------- 时段刻度尺 ---------- */
.page-contact .meter {
  margin-top: 26px;
  padding: 14px 16px 12px;
  background: var(--c-mid);
  border: 2px solid var(--c-line-strong);
  box-shadow: var(--shadow-hard);
}

.page-contact .meter__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin: 0;
}

.page-contact .meter__value {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: 16px;
  color: var(--c-lime);
}

.page-contact .meter__track {
  position: relative;
  height: 36px;
  margin-top: 10px;
  border: 1px solid var(--c-line);
  background-color: rgba(10, 31, 26, 0.5);
  background-image: linear-gradient(90deg, var(--c-line) 0 1px, transparent 1px);
  background-size: calc(100% / 24) 100%;
}

.page-contact .meter__band {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 37.5%;
  width: 37.5%;
  background: linear-gradient(90deg, rgba(198, 242, 78, 0.2), rgba(198, 242, 78, 0.4));
  border-left: 2px solid var(--c-lime);
  border-right: 2px solid var(--c-lime);
}

.page-contact .meter__tip {
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  width: max-content;
  max-width: 60vw;
  padding: 5px 9px;
  background: var(--c-panel);
  border: 2px solid var(--c-lime);
  color: var(--c-paper);
  font-size: 12px;
  line-height: 1.5;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur) ease;
}

.page-contact .meter__band:hover .meter__tip,
.page-contact .meter__band:focus-visible .meter__tip {
  opacity: 1;
}

.page-contact .meter__axis {
  display: flex;
  justify-content: space-between;
  margin-top: 6px;
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  color: var(--c-silver-dim);
}

/* ---------- 本页目录 ---------- */
.page-contact .page-map {
  margin-top: 26px;
  border-top: 2px solid var(--c-line-strong);
  border-bottom: 2px solid var(--c-line-strong);
}

.page-contact .page-map__list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .page-map__list li + li {
  border-top: 1px solid var(--c-line);
}

.page-contact .page-map__list a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 4px;
  color: var(--c-silver);
  font-size: 15px;
  text-decoration: none;
  transition: color var(--dur) ease, padding-left var(--dur) ease;
}

.page-contact .page-map__no {
  font-family: var(--font-num);
  font-size: 12px;
  color: var(--c-silver-dim);
}

.page-contact .page-map__list a:hover,
.page-contact .page-map__list a:focus-visible {
  color: var(--c-lime);
  padding-left: 10px;
}

/* ---------- 01 联系渠道 ---------- */
.page-contact .channels {
  display: grid;
  gap: 18px;
  margin-top: 22px;
}

.page-contact .channel {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
  padding: 0 18px 20px;
  background: var(--c-panel);
  border: 2px solid var(--c-line-strong);
  box-shadow: var(--shadow-hard);
  --acc: var(--c-lime);
}

.page-contact .channel:nth-child(1) { --acc: var(--c-lime); }
.page-contact .channel:nth-child(2) { --acc: var(--c-orange); }
.page-contact .channel:nth-child(3) { --acc: var(--c-silver); }

.page-contact .channel::before {
  content: "";
  display: block;
  height: 6px;
  margin: 0 -18px 6px;
  background: var(--acc);
}

.page-contact .channel__label {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--c-silver-dim);
}

.page-contact .channel__value {
  margin: 0;
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  line-height: 1.3;
  color: var(--c-paper);
  overflow-wrap: anywhere;
  user-select: all;
}

.page-contact .channel__value--mail {
  font-size: clamp(14px, 3.6vw, 18px);
  color: var(--c-lime);
}

.page-contact .channel__value--tel {
  font-size: clamp(26px, 7vw, 36px);
  letter-spacing: 0.01em;
  color: var(--c-lime);
}

.page-contact .channel__value--addr {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 4.4vw, 26px);
  letter-spacing: 0.02em;
}

.page-contact .channel__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-silver);
}

.page-contact .channels__figure {
  margin-top: 24px;
}

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

/* ---------- 02 处理顺序 ---------- */
.page-contact .order-grid {
  display: grid;
  gap: 26px;
  margin-top: 22px;
}

.page-contact .flow {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.page-contact .fx {
  background: var(--c-panel);
  border: 2px solid var(--c-line-strong);
  border-bottom: 0;
}

.page-contact .fx:last-child {
  border-bottom: 2px solid var(--c-line-strong);
}

.page-contact .fx[open] {
  box-shadow: inset 4px 0 0 var(--c-lime);
}

.page-contact .fx__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  cursor: pointer;
  list-style: none;
}

.page-contact .fx__head::-webkit-details-marker {
  display: none;
}

.page-contact .fx__no {
  flex: none;
  padding: 2px 6px;
  font-family: var(--font-num);
  font-size: 13px;
  color: var(--c-lime);
  border: 2px solid var(--c-lime);
  transition: background-color var(--dur) ease, color var(--dur) ease;
}

.page-contact .fx[open] .fx__no {
  background: var(--c-lime);
  color: var(--c-void);
}

.page-contact .fx__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(17px, 3vw, 21px);
  letter-spacing: 0.02em;
  color: var(--c-paper);
}

.page-contact .fx__hint {
  flex: none;
  margin-left: auto;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-orange);
}

.page-contact .fx__body {
  padding: 0 16px 18px 54px;
  color: var(--c-silver);
  font-size: 15px;
  line-height: 1.75;
}

.page-contact .fx__body p {
  margin: 0 0 10px;
}

.page-contact .fx__body p:last-child {
  margin-bottom: 0;
}

.page-contact .fx__body a {
  color: var(--c-lime);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .order-aside {
  min-width: 0;
}

.page-contact .order-aside .frame {
  margin: 0 0 14px;
}

.page-contact .order-aside .annot {
  display: block;
  margin: 0 0 16px;
  color: var(--c-silver-dim);
  line-height: 1.7;
}

.page-contact .aside-facts {
  margin: 0;
  border-top: 2px solid var(--c-line-strong);
}

.page-contact .aside-facts > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--c-line);
}

.page-contact .aside-facts dt {
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--c-silver-dim);
}

.page-contact .aside-facts dd {
  margin: 0;
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 14px;
  color: var(--c-paper);
}

/* ---------- 03 来件前的准备 ---------- */
.page-contact .prep {
  margin: 22px 0 0;
  border-top: 2px solid var(--c-line-strong);
}

.page-contact .prep__row {
  display: grid;
  gap: 8px;
  padding: 16px 0;
  border-bottom: 1px solid var(--c-line);
}

.page-contact .prep__row dt {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.02em;
  color: var(--c-paper);
}

.page-contact .prep__row dt::before {
  content: "›";
  margin-right: 8px;
  color: var(--c-lime);
}

.page-contact .prep__row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-silver);
}

/* ---------- 04 书面寄送 ---------- */
.page-contact .postal {
  display: grid;
  gap: 22px;
  margin-top: 22px;
}

.page-contact .postal__addr {
  margin: 8px 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 4.6vw, 28px);
  letter-spacing: 0.02em;
  line-height: 1.35;
}

.page-contact .postal__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
}

.page-contact .postal__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-contact .postal__list li {
  padding-left: 16px;
  border-left: 2px solid var(--c-orange);
  font-size: 15px;
  line-height: 1.75;
}

.page-contact .postal__k {
  display: block;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-orange);
}

/* ---------- 05 归属与备案 ---------- */
.page-contact .origin {
  display: grid;
  gap: 16px;
  margin-top: 22px;
  padding: 20px 18px;
  background: var(--grad-band);
  border: 2px solid var(--c-lime);
  box-shadow: var(--shadow-hard);
}

.page-contact .origin__item {
  min-width: 0;
}

.page-contact .origin__k {
  margin: 0 0 6px;
  color: var(--c-silver-dim);
}

.page-contact .origin__v {
  margin: 0;
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 16px;
  line-height: 1.5;
  color: var(--c-paper);
}

.page-contact .origin__v--lime {
  color: var(--c-lime);
}

.page-contact .origin__note {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-silver);
}

.page-contact .origin__note a {
  color: var(--c-lime);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .page-map__list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-contact .page-map__list li + li {
    border-top: 0;
    border-left: 1px solid var(--c-line);
  }

  .page-contact .page-map__list a {
    padding: 14px 12px;
  }

  .page-contact .prep__row {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 26px;
    align-items: start;
  }

  .page-contact .origin {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .hero__grid {
    grid-template-columns: minmax(0, 1fr) 190px;
    align-items: end;
    gap: 32px;
  }

  .page-contact .hero__note {
    writing-mode: vertical-rl;
    justify-self: end;
    max-height: 200px;
    padding: 10px 0 0;
    border-left: 0;
    border-top: 2px solid var(--c-orange);
  }

  .page-contact .channels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .order-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
    gap: 34px;
    align-items: start;
  }

  .page-contact .postal {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 34px;
  }
}
<<<END>>>