.page-contact {
  background: var(--paper-50);
  padding-block: clamp(18px, 2.6vw, 30px) clamp(52px, 7vw, 96px);
}

.page-contact .contact-hero {
  padding: clamp(18px, 3vw, 30px) 0 clamp(24px, 3.4vw, 38px);
  border-bottom: var(--hairline);
}

.page-contact .contact-hero__eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--slate-500);
}

.page-contact .contact-hero__title {
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-weight: 300;
  font-size: clamp(30px, 5.6vw, 62px);
  line-height: 1.12;
  letter-spacing: -.02em;
  color: var(--ink-950);
  max-width: 16em;
}

.page-contact .contact-hero__title strong {
  font-weight: 700;
}

.page-contact .contact-hero__lead {
  margin: 0;
  max-width: 54em;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink-600);
}

/* ---------- 两栏不对等：联系卡 / 值守时间 ---------- */

.page-contact .channels-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  padding-top: clamp(24px, 3.4vw, 40px);
}

.page-contact .channel-rail {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-contact .channel-card {
  background: var(--white);
  border: var(--hairline);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
  padding: 20px;
}

.page-contact .channel-card__top {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.page-contact .channel-card__icon {
  flex: none;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  color: var(--ink-800);
}

.page-contact .channel-card__icon svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-contact .channel-card__label {
  margin: 0;
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: .1em;
  color: var(--slate-500);
}

.page-contact .channel-card__value {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.1vw, 18px);
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink-950);
  word-break: break-word;
}

.page-contact .channel-card--addr .channel-card__value {
  font-size: 14px;
  font-weight: 400;
  line-height: 1.9;
  letter-spacing: .02em;
}

.page-contact .channel-card__note {
  margin: 0;
  font-family: var(--font-body);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--ink-600);
}

.page-contact .channel-card__sub {
  display: block;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed var(--line-200);
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.7;
  letter-spacing: .01em;
  color: var(--slate-500);
  word-break: break-word;
}

.page-contact .channel-main {
  display: grid;
  gap: 18px;
  align-content: start;
  min-width: 0;
}

.page-contact .panel-title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--ink-950);
}

.page-contact .panel-sub {
  margin: 0 0 20px;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-600);
}

/* ---------- 时间条 ---------- */

.page-contact .hours-panel {
  background: var(--white);
  border: var(--hairline);
  border-radius: var(--radius);
  padding: 20px;
}

.page-contact .hours {
  display: grid;
  gap: 10px;
}

.page-contact .hours__row {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
}

.page-contact .hours__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--slate-500);
  white-space: nowrap;
}

.page-contact .hours__track {
  position: relative;
  height: 28px;
  border: 1px solid var(--line-200);
  border-radius: 2px;
  background-color: var(--white);
  background-image: repeating-linear-gradient(to right, var(--line-200) 0 1px, transparent 1px 25%);
  overflow: hidden;
}

.page-contact .hours__span {
  position: absolute;
  top: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .02em;
  white-space: nowrap;
}

.page-contact .hours__span--open {
  left: 37.5%;
  right: 25%;
  background: var(--celadon-050);
  color: var(--celadon-600);
  border-left: 2px solid var(--celadon-600);
  border-right: 2px solid var(--celadon-600);
}

.page-contact .hours__span--off {
  left: 0;
  right: 0;
  background: var(--paper-50);
  color: var(--slate-500);
  border-left: 1px dashed var(--line-200);
  border-right: 1px dashed var(--line-200);
}

.page-contact .hours__note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: var(--hairline);
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.8;
  color: var(--slate-500);
}

/* ---------- 图片 ---------- */

.page-contact .channel-figure,
.page-contact .routing__figure {
  margin: 0;
  border: var(--hairline);
  border-radius: var(--radius);
  background: var(--white);
  overflow: hidden;
  box-shadow: var(--shadow-1);
}

.page-contact .channel-figure img,
.page-contact .routing__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-contact .fig-cap {
  padding: 10px 14px;
  border-top: var(--hairline);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .03em;
  line-height: 1.6;
  color: var(--slate-500);
}

/* ---------- 回复节奏 ---------- */

.page-contact .pace {
  background: var(--white);
  border: var(--hairline);
  border-radius: var(--radius);
  padding: 20px;
}

.page-contact .pace__head {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--ink-950);
}

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

.page-contact .pace__item {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--line-200);
}

.page-contact .pace__item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .pace__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--celadon-600);
  padding-top: 3px;
}

.page-contact .pace__item p {
  margin: 0;
  font-family: var(--font-body);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--ink-600);
}

/* ---------- 章节头微调 ---------- */

.page-contact .routing,
.page-contact .brief,
.page-contact .selfserve {
  padding-top: clamp(34px, 5vw, 60px);
}

.page-contact .routing .section-head,
.page-contact .brief .section-head,
.page-contact .selfserve .section-head {
  margin-bottom: 20px;
}

.page-contact .section-head__index {
  font-family: var(--font-mono);
}

.page-contact .section-head__note {
  font-family: var(--font-mono);
}

/* ---------- 问题归类 ---------- */

.page-contact .routing__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

.page-contact .route-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-contact .route-item {
  position: relative;
  border: 1px solid var(--line-200);
  border-radius: var(--radius);
  background: var(--white);
  padding: 14px 16px;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-contact .route-item input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  margin: 0;
  pointer-events: none;
}

.page-contact .route-item__head {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  font-family: var(--font-head);
  font-size: 14.5px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink-950);
}

.page-contact .route-item__name {
  flex: 1 1 auto;
  min-width: 0;
}

.page-contact .route-item__chan {
  flex: none;
  padding: 3px 9px;
  border: 1px solid var(--line-200);
  border-radius: 999px;
  background: var(--paper-50);
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 400;
  letter-spacing: .06em;
  color: var(--slate-500);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .route-item__body {
  margin: 8px 0 0;
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.8;
  color: var(--ink-600);
}

.page-contact .route-item:has(input:checked) {
  background: var(--amber-050);
  border-color: var(--amber-500);
  box-shadow: 0 0 0 1px rgba(224, 123, 31, .16);
}

.page-contact .route-item:has(input:checked) .route-item__chan {
  background: var(--amber-500);
  border-color: var(--amber-500);
  color: var(--white);
}

.page-contact .route-item:has(input:focus-visible) {
  outline: 2px solid var(--amber-700);
  outline-offset: 2px;
}

/* ---------- 反馈清单 ---------- */

.page-contact .brief__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--hairline);
}

.page-contact .brief__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 14px;
  padding: 18px 0;
  border-bottom: var(--hairline);
}

.page-contact .brief__num {
  grid-row: 1;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--amber-700);
  padding-top: 3px;
}

.page-contact .brief__title {
  grid-row: 1;
  margin: 0;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  color: var(--ink-950);
}

.page-contact .brief__text {
  grid-column: 1 / -1;
  margin: 6px 0 0;
  font-family: var(--font-body);
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--ink-600);
}

/* ---------- 自助入口 ---------- */

.page-contact .selfserve__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--hairline);
}

.page-contact .selfserve__list > li {
  border-bottom: var(--hairline);
}

.page-contact .selfserve__link {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 4px 16px;
  padding: 16px 14px;
  text-decoration: none;
  color: inherit;
  transition: background var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-contact .selfserve__link:hover,
.page-contact .selfserve__link:focus-visible {
  background: var(--amber-050);
  padding-left: 20px;
}

.page-contact .selfserve__name {
  grid-column: 1;
  font-family: var(--font-head);
  font-size: 15.5px;
  font-weight: 700;
  color: var(--ink-950);
}

.page-contact .selfserve__desc {
  grid-column: 1;
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.75;
  color: var(--ink-600);
}

.page-contact .selfserve__arrow {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--amber-700);
}

/* ---------- 收录与互链 ---------- */

.page-contact .partner {
  margin-top: clamp(34px, 5vw, 58px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  background: var(--ink-950);
  border-radius: var(--radius);
  padding: clamp(22px, 3.4vw, 36px);
}

.page-contact .partner__title {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: clamp(20px, 2.8vw, 28px);
  font-weight: 300;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-contact .partner__text {
  margin: 0 0 10px;
  font-family: var(--font-body);
  font-size: 13.5px;
  line-height: 1.85;
  color: #A9B7C2;
}

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

.page-contact .partner__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  align-content: start;
  border-top: 1px solid var(--ink-600);
}

.page-contact .partner__list > li {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr);
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--ink-600);
}

.page-contact .partner__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .05em;
  color: var(--amber-500);
  padding-top: 2px;
}

.page-contact .partner__val {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.7;
  color: #D5DDE3;
  word-break: break-word;
}

/* ---------- 断点 ---------- */

@media (max-width: 560px) {
  .page-contact .hours__row {
    grid-template-columns: minmax(0, 1fr);
    gap: 5px;
  }

  .page-contact .hours__span {
    font-size: 9.5px;
    letter-spacing: 0;
  }

  .page-contact .route-item__head {
    flex-wrap: wrap;
  }
}

@media (min-width: 760px) {
  .page-contact .brief__item {
    grid-template-columns: auto 172px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }

  .page-contact .brief__text {
    grid-column: 3;
    grid-row: 1;
    margin: 0;
  }

  .page-contact .partner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 32px;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-contact .channels-grid {
    grid-template-columns: minmax(0, .86fr) minmax(0, 1.42fr);
    gap: 28px 32px;
    align-items: start;
  }

  .page-contact .routing__grid {
    grid-template-columns: minmax(0, 1.28fr) minmax(0, 1fr);
    gap: 28px;
    align-items: start;
  }

  .page-contact .hours-panel,
  .page-contact .pace,
  .page-contact .channel-card {
    padding: 24px;
  }
}

@media (min-width: 1180px) {
  .page-contact .channels-grid {
    gap: 32px 44px;
  }

  .page-contact .hours {
    gap: 12px;
  }
}
<<<END>>>