.page-contact {
  --contact-gap: clamp(20px, 4vw, 54px);
  --contact-h2: clamp(24px, 4.2vw, 36px);
  padding-bottom: clamp(36px, 6vw, 84px);
}

.page-contact .contact-crumbs {
  padding-block: 16px 4px;
}

.page-contact .contact-h2 {
  margin: 10px 0 0;
  font-family: var(--font-narrow);
  font-size: var(--contact-h2);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -.015em;
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-block: clamp(18px, 3vw, 32px) clamp(30px, 5vw, 60px);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: var(--contact-gap);
}

.page-contact .contact-hero__media {
  position: relative;
  margin: 0;
  overflow: hidden;
}

.page-contact .contact-hero__media .media-frame__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.86) brightness(.9);
}

.page-contact .contact-hero__media::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 16%;
  height: 30px;
  background: linear-gradient(90deg, rgba(226, 69, 47, .72), rgba(226, 69, 47, 0) 64%);
  pointer-events: none;
}

.page-contact .contact-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-narrow);
  font-size: clamp(30px, 7vw, 54px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -.025em;
  color: var(--paper);
}

.page-contact .contact-hero__panel .lede {
  margin: 16px 0 0;
  max-width: 34ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--paper);
  opacity: .84;
}

.page-contact .contact-board {
  list-style: none;
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .contact-board__row {
  display: grid;
  gap: 5px;
  padding: 15px 18px 16px;
  background: var(--stand-blue);
  border-left: 3px solid var(--sand-gold);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
  transition: background-color .25s var(--ease), border-color .25s var(--ease);
}

.page-contact .contact-board__row:hover {
  border-left-color: var(--score-cyan);
  background: linear-gradient(90deg, rgba(47, 196, 178, .16), rgba(47, 196, 178, 0) 66%), var(--stand-blue);
}

.page-contact .contact-board__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--sand-gold);
}

.page-contact .contact-board__value {
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.6vw, 19px);
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper);
  word-break: break-word;
}

.page-contact .contact-board__use {
  font-size: 13.5px;
  line-height: 1.62;
  color: var(--muted);
}

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: 1.02fr 1fr;
    gap: clamp(28px, 4vw, 58px);
    align-items: start;
  }

  .page-contact .contact-hero__media {
    margin-top: 8px;
  }
}

/* ---------- 数据带 ---------- */
.page-contact .contact-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 18px;
  padding-block: 16px;
  margin-top: clamp(4px, 1.5vw, 12px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-strip .data-strip__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--muted);
}

.page-contact .contact-strip .data-strip__value {
  display: block;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: clamp(16px, 3vw, 23px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--sand-light);
}

.page-contact .contact-strip__note {
  margin: 12px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

@media (min-width: 800px) {
  .page-contact .contact-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px 24px;
    padding-block: 20px;
  }

  .page-contact .contact-strip__note {
    max-width: 62ch;
  }
}

/* ---------- 分流说明 ---------- */
.page-contact .contact-routing {
  padding-block: clamp(38px, 6vw, 78px) clamp(34px, 5vw, 64px);
}

.page-contact .contact-routing__head {
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-contact .contact-routing__grid {
  display: grid;
  gap: 16px;
}

.page-contact .route-card {
  padding: 22px 20px 24px;
  background: var(--stand-blue);
  border-top: 2px solid var(--line);
  clip-path: polygon(16px 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%, 0 16px);
  transition: transform .3s var(--ease), background-color .3s var(--ease);
}

.page-contact .route-card:hover {
  transform: translateY(-3px);
  background: #2b3d64;
}

.page-contact .route-card--mid {
  background: var(--deep-ink);
  border-top-color: var(--sand-gold);
}

.page-contact .route-card--mid:hover {
  background: #131f34;
}

.page-contact .route-card__no {
  display: inline-block;
  padding-bottom: 6px;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--sand-gold);
  border-bottom: 1px solid var(--line);
}

.page-contact .route-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-narrow);
  font-size: clamp(19px, 2.6vw, 23px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-contact .route-card--mid h3 {
  color: var(--sand-light);
}

.page-contact .route-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .route-card__link {
  display: inline-block;
  margin-top: 16px;
  padding-bottom: 3px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--score-cyan);
  text-decoration: none;
  border-bottom: 1px dashed rgba(47, 196, 178, .5);
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-contact .route-card__link:hover,
.page-contact .route-card__link:focus-visible {
  color: var(--sand-light);
  border-bottom-color: var(--sand-light);
}

@media (min-width: 900px) {
  .page-contact .contact-routing__grid {
    grid-template-columns: 1fr 1.14fr 1fr;
    gap: 20px;
    align-items: start;
  }

  .page-contact .route-card--mid {
    margin-top: 34px;
  }
}

/* ---------- 值班时段 ---------- */
.page-contact .contact-hours {
  padding-block: clamp(36px, 5vw, 70px);
  background: var(--deep-ink);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-hours__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-contact .contact-hours__intro {
  margin: 14px 0 0;
  max-width: 40ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .hours-list {
  list-style: none;
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .hours-row {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "label time"
    "track track"
    "hint hint";
  align-items: center;
  gap: 9px 12px;
  padding: 14px 16px 16px;
  background: var(--stand-blue);
  transition: background-color .25s var(--ease);
}

.page-contact .hours-row:hover {
  background: linear-gradient(90deg, rgba(217, 164, 65, .18), rgba(217, 164, 65, 0) 72%), var(--stand-blue);
}

.page-contact .hours-row__label {
  grid-area: label;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--sand-gold);
}

.page-contact .hours-row__time {
  grid-area: time;
  text-align: right;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.8vw, 18px);
  font-weight: 700;
  color: var(--paper);
}

.page-contact .hours-row__track {
  grid-area: track;
  position: relative;
  display: block;
  height: 10px;
  background: rgba(244, 239, 228, .1);
  overflow: hidden;
}

.page-contact .hours-row__bar {
  display: block;
  height: 100%;
}

.page-contact .hours-row__bar--work {
  width: 69.2%;
  background: var(--sand-gold);
}

.page-contact .hours-row__bar--match {
  width: 100%;
  background: linear-gradient(90deg, var(--sand-gold) 0 69.2%, var(--score-cyan) 69.2% 100%);
}

.page-contact .hours-row__hint {
  grid-area: hint;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
}

.page-contact .contact-hours__note {
  margin: 16px 0 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-contact .contact-hours__map {
  margin: 0;
  overflow: hidden;
  position: relative;
}

.page-contact .contact-hours__map .media-frame__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  opacity: .9;
}

.page-contact .contact-hours__map::before {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 46%;
  background: linear-gradient(180deg, rgba(14, 23, 40, 0), rgba(14, 23, 40, .82));
  pointer-events: none;
  z-index: 1;
}

@media (min-width: 960px) {
  .page-contact .contact-hours__grid {
    grid-template-columns: 1.24fr .92fr;
    align-items: center;
    gap: clamp(32px, 5vw, 58px);
  }
}

/* ---------- 来信建议 ---------- */
.page-contact .contact-tips {
  padding-block: clamp(38px, 6vw, 76px) clamp(28px, 4vw, 52px);
}

.page-contact .contact-tips__intro {
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .contact-tips__group {
  margin-top: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--line);
}

.page-contact .contact-tips__group .expand-trigger {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 2px 18px 0;
  background: none;
  border: 0;
  border-bottom: 1px solid var(--line-soft);
  font-family: var(--font-sans);
  font-size: clamp(15px, 2.4vw, 17px);
  font-weight: 600;
  line-height: 1.5;
  color: var(--paper);
  text-align: left;
  cursor: pointer;
  transition: color .25s var(--ease);
}

.page-contact .contact-tips__group .expand-trigger:hover {
  color: var(--sand-light);
}

.page-contact .expand-trigger__icon {
  position: relative;
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
}

.page-contact .expand-trigger__icon::before,
.page-contact .expand-trigger__icon::after {
  content: "";
  position: absolute;
  background: var(--sand-gold);
  transition: transform .3s var(--ease), opacity .3s var(--ease), background-color .3s var(--ease);
}

.page-contact .expand-trigger__icon::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 2px;
}

.page-contact .expand-trigger__icon::after {
  left: 6px;
  top: 0;
  width: 2px;
  height: 14px;
}

.page-contact .expand-trigger[aria-expanded="true"] .expand-trigger__icon::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-contact .expand-trigger[aria-expanded="true"] .expand-trigger__icon::before {
  background: var(--score-cyan);
}

.page-contact .expand-panel {
  padding: 6px 0 20px 16px;
  margin-bottom: 2px;
  border-left: 2px solid var(--sand-gold);
  font-size: 15px;
  line-height: 1.82;
  color: var(--muted);
}

.page-contact .expand-panel p {
  margin: 0;
}

/* ---------- 地址与回复时效 ---------- */
.page-contact .contact-where {
  padding-block: clamp(30px, 5vw, 62px) clamp(30px, 5vw, 54px);
}

.page-contact .contact-where__grid {
  display: grid;
  gap: clamp(20px, 3.5vw, 32px);
}

.page-contact .contact-where__card {
  padding: 24px 22px 26px;
  background: var(--stand-blue);
  border-left: 3px solid var(--sand-gold);
}

.page-contact .contact-where__addr {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.6vw, 19px);
  font-weight: 700;
  line-height: 1.65;
  letter-spacing: .01em;
  color: var(--paper);
  word-break: break-word;
}

.page-contact .contact-where__text {
  margin: 14px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .sla-steps {
  list-style: none;
  counter-reset: sla;
  margin: clamp(18px, 3vw, 24px) 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .sla-steps li {
  counter-increment: sla;
  position: relative;
  padding-left: 42px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .sla-steps li::before {
  content: "0" counter(sla);
  position: absolute;
  left: 0;
  top: 3px;
  padding: 1px 5px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--score-cyan);
  border: 1px solid rgba(47, 196, 178, .42);
}

.page-contact .sla-steps strong {
  color: var(--paper);
  font-weight: 700;
}

@media (min-width: 900px) {
  .page-contact .contact-where__grid {
    grid-template-columns: .95fr 1.05fr;
    align-items: start;
  }

  .page-contact .contact-where__card {
    margin-top: 6px;
  }
}

/* ---------- 收尾刻度 ---------- */
.page-contact .contact-endtick {
  height: 26px;
  margin-top: clamp(26px, 4vw, 46px);
  border-bottom: 1px solid var(--line);
  background-image: repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 26px);
  opacity: .85;
}
<<<END>>>
