.page-contact {
  --pc-space: clamp(44px, 7vw, 92px);
  --pc-card-gap: clamp(16px, 2.4vw, 28px);
  position: relative;
}

.page-contact a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* 面包屑 */
.page-contact .pc-crumb {
  padding-top: clamp(18px, 3vw, 34px);
}

/* 首屏 */
.page-contact .pc-hero {
  padding: clamp(24px, 4vw, 48px) 0 var(--pc-space);
}

.page-contact .pc-hero__inner {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-contact .pc-hero__title {
  margin: 12px 0 0;
  font-size: clamp(42px, 9vw, 80px);
  line-height: 1;
  letter-spacing: -0.03em;
}

.page-contact .pc-hero__lede {
  margin-top: 20px;
  max-width: 46ch;
}

.page-contact .pc-quick {
  list-style: none;
  margin: clamp(26px, 4vw, 42px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-top: 3px solid var(--cyan);
}

.page-contact .pc-quick__item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 18px;
  padding: 14px 18px;
  background: var(--ink);
}

.page-contact .pc-quick__key {
  min-width: 46px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--mist);
}

.page-contact .pc-quick__val {
  color: var(--ivory);
  font-size: 16px;
  overflow-wrap: anywhere;
}

.page-contact .pc-quick__val--mono {
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.2vw, 18px);
  color: var(--cyan);
}

.page-contact .pc-hero__figure {
  margin: 0;
}

.page-contact .pc-hero__figure .dj-media__frame img,
.page-contact .pc-hours__figure .dj-media__frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* 章节头 */
.page-contact .pc-sechead {
  max-width: 62ch;
}

.page-contact .pc-sechead__title {
  margin: 10px 0 0;
}

.page-contact .pc-sechead__lede {
  margin-top: 16px;
}

/* 联络通道 */
.page-contact .pc-channels__grid {
  display: grid;
  gap: var(--pc-card-gap);
  margin-top: clamp(28px, 4.5vw, 54px);
}

.page-contact .pc-channel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(22px, 2.8vw, 32px);
  background: var(--ink-soft);
  border: 2px solid var(--line);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-contact .pc-channel::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 26px;
  height: 26px;
  background: var(--cyan);
  clip-path: polygon(100% 0, 100% 100%, 0 0);
}

.page-contact .pc-channel--hot::after {
  background: var(--orange);
}

.page-contact .pc-channel__index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--mist);
}

.page-contact .pc-channel__name {
  margin: 0;
  font-size: clamp(20px, 2.6vw, 24px);
  color: var(--ivory);
}

.page-contact .pc-channel__value {
  margin: 0;
  font-size: clamp(16px, 2.2vw, 19px);
  line-height: 1.45;
  color: var(--ivory);
  overflow-wrap: anywhere;
}

.page-contact .pc-channel__value--mono {
  font-family: var(--font-mono);
  letter-spacing: -0.01em;
  color: var(--cyan);
}

.page-contact .pc-channel__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .pc-channel__tags {
  list-style: none;
  margin: auto 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* 数据反馈清单 */
.page-contact .pc-need {
  list-style: none;
  margin: clamp(28px, 4vw, 50px) 0 0;
  padding: 0;
  display: grid;
  gap: var(--pc-card-gap);
}

.page-contact .pc-need__item {
  padding: 22px 20px 20px;
  border-top: 3px solid var(--line);
  background: linear-gradient(180deg, rgba(10, 37, 54, 0.85), rgba(4, 18, 28, 0.15));
}

.page-contact .pc-need__no {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-contact .pc-need__t {
  margin: 0 0 8px;
  font-size: 17px;
  color: var(--ivory);
}

.page-contact .pc-need__d {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .pc-report__foot {
  margin: clamp(24px, 3.4vw, 38px) 0 0;
  padding: 16px 20px;
  border-left: 4px solid var(--orange);
  background: rgba(10, 37, 54, 0.7);
  font-size: 15px;
  line-height: 1.8;
  color: var(--ivory);
  overflow-wrap: anywhere;
}

/* 服务时间 */
.page-contact .pc-hours__grid {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}

.page-contact .pc-hours__list {
  list-style: none;
  margin: clamp(24px, 3.4vw, 38px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-contact .pc-hours__row {
  display: grid;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .pc-hours__k {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--mist);
}

.page-contact .pc-hours__v {
  font-size: 16px;
  color: var(--ivory);
  overflow-wrap: anywhere;
}

.page-contact .pc-band {
  padding: clamp(22px, 3vw, 32px);
  background: var(--ink-soft);
  border: 2px solid var(--line);
}

.page-contact .pc-band__track {
  position: relative;
  height: 22px;
  background: rgba(23, 65, 90, 0.45);
  border: 1px solid var(--line);
}

.page-contact .pc-band__fill {
  position: absolute;
  top: -1px;
  bottom: -1px;
  left: 37.5%;
  width: 50%;
  background: var(--cyan-dim);
}

.page-contact .pc-band__peak {
  position: absolute;
  top: -1px;
  bottom: -1px;
  left: 75%;
  width: 12.5%;
  background: var(--orange);
}

.page-contact .pc-band__axis {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--mist);
}

.page-contact .pc-band__legend {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--mist);
}

.page-contact .pc-band__legend li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-contact .pc-band__dot {
  flex: none;
  display: inline-block;
  width: 10px;
  height: 10px;
}

.page-contact .pc-band__dot--cyan {
  background: var(--cyan-dim);
}

.page-contact .pc-band__dot--orange {
  background: var(--orange);
}

.page-contact .pc-band__dot--mist {
  background: var(--mist);
  opacity: 0.55;
}

.page-contact .pc-hours__figure {
  margin: clamp(24px, 3.4vw, 38px) 0 0;
}

/* 合作流程 */
.page-contact .pc-flow__arrow {
  display: block;
  width: 100%;
  max-width: 620px;
  height: auto;
  margin: clamp(26px, 4vw, 46px) 0 0;
  color: var(--line);
}

.page-contact .pc-flow {
  list-style: none;
  margin: clamp(22px, 3.4vw, 36px) 0 0;
  padding: 0;
  display: grid;
  gap: var(--pc-card-gap);
}

.page-contact .pc-flow__step {
  padding: 24px 0 0;
  border-top: 3px solid var(--cyan);
}

.page-contact .pc-flow__no {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--mist);
}

.page-contact .pc-flow__t {
  margin: 10px 0;
  font-size: clamp(18px, 2.2vw, 21px);
  color: var(--ivory);
}

.page-contact .pc-flow__d {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .pc-coop__foot {
  margin: clamp(26px, 3.6vw, 42px) 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

.page-contact .pc-coop__foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-dim);
}

.page-contact .pc-coop__foot a:hover {
  color: var(--ivory);
  border-color: var(--ivory);
}

/* 到访与寄送 */
.page-contact .pc-visit__inner {
  display: grid;
  gap: clamp(26px, 4vw, 50px);
  align-items: start;
}

.page-contact .pc-coord {
  margin: clamp(24px, 3.4vw, 40px) 0 0;
  border-top: 2px solid var(--line);
}

.page-contact .pc-coord__row {
  display: grid;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .pc-coord dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-contact .pc-coord dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--ivory);
  overflow-wrap: anywhere;
}

.page-contact .pc-visit__note {
  padding: clamp(22px, 2.8vw, 32px);
  background: var(--ink-soft);
  border-left: 4px solid var(--cyan);
  box-shadow: var(--shadow-soft);
}

.page-contact .pc-visit__note p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

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

.page-contact .pc-visit__note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-dim);
}

.page-contact .pc-visit__note a:hover {
  color: var(--ivory);
  border-color: var(--ivory);
}

/* 响应式 */
@media (min-width: 560px) {
  .page-contact .pc-hours__row {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

@media (min-width: 620px) {
  .page-contact .pc-coord__row {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 24px;
  }
}

@media (min-width: 720px) {
  .page-contact .pc-channels__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-contact .pc-need {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .page-contact .pc-flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .pc-visit__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

@media (min-width: 940px) {
  .page-contact .pc-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(34px, 5vw, 78px);
  }

  .page-contact .pc-hero__figure {
    margin-top: clamp(18px, 3vw, 46px);
  }

  .page-contact .pc-hours__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: clamp(32px, 5vw, 68px);
  }
}

@media (min-width: 1060px) {
  .page-contact .pc-channels__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .page-contact .pc-need {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}