.page-contact {
  --contact-gap: 18px;
  --contact-radius: 2px;
  --contact-shadow: 0 1px 0 rgba(14, 13, 12, .05), 0 10px 26px -22px rgba(14, 13, 12, .5);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding: 22px 0 34px;
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: 30px;
}

.page-contact .contact-hero__lead .display-1 {
  margin: 10px 0 16px;
  max-width: 16em;
}

.page-contact .contact-hero__lead .lede {
  margin: 0;
  max-width: 36em;
}

.page-contact .contact-hero__aside {
  border-top: 2px solid var(--ink);
  padding-top: 14px;
}

.page-contact .contact-hero__aside-title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--grit);
}

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

.page-contact .contact-route__item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
  padding-bottom: 10px;
  border-bottom: var(--line-dark);
}

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

.page-contact .contact-route__text {
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink);
  opacity: .78;
}

/* ---------- 联系方式总览 ---------- */
.page-contact .contact-channels {
  padding-top: 6px;
}

.page-contact .contact-banner {
  border: var(--line);
  box-shadow: var(--contact-shadow);
}

.page-contact .contact-banner img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.02);
}

.page-contact .contact-channels__title {
  margin: 34px 0 10px;
}

.page-contact .contact-channels__lede {
  margin: 0 0 24px;
  max-width: 38em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink);
  opacity: .82;
}

.page-contact .contact-list {
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(14, 13, 12, .18);
}

.page-contact .contact-list__row {
  display: grid;
  gap: 8px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(14, 13, 12, .18);
}

.page-contact .contact-list__key {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--danxia);
}

.page-contact .contact-list__val {
  margin: 0;
  display: grid;
  gap: 8px;
}

.page-contact .contact-list__main {
  font-family: var(--font-num);
  font-size: clamp(19px, 4.4vw, 30px);
  font-weight: 700;
  line-height: 1.24;
  letter-spacing: .01em;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .contact-list__hint {
  font-size: 13px;
  line-height: 1.7;
  color: var(--grit);
  max-width: 40em;
}

.page-contact .contact-geo {
  width: 100%;
  max-width: 320px;
  height: auto;
  margin-top: 4px;
  background: var(--night);
  border-radius: var(--contact-radius);
  padding: 8px;
}

.page-contact .contact-geo__river {
  fill: none;
  stroke: var(--lime);
  stroke-width: 2;
  stroke-linecap: round;
  opacity: .75;
}

.page-contact .contact-geo__road {
  fill: none;
  stroke: rgba(239, 233, 221, .5);
  stroke-width: 1.5;
}

.page-contact .contact-geo__cross {
  fill: none;
  stroke: rgba(239, 233, 221, .26);
  stroke-width: 1;
}

.page-contact .contact-geo__pin {
  fill: var(--danxia-lt);
}

.page-contact .contact-geo__label {
  font-family: var(--font-display);
  font-size: 9px;
  letter-spacing: .1em;
  fill: rgba(239, 233, 221, .8);
}

.page-contact .contact-geo__label--river {
  fill: var(--lime);
  opacity: .75;
}

/* ---------- 咨询类型 ---------- */
.page-contact .contact-types__lede {
  margin: 12px 0 26px;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink);
  opacity: .82;
}

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

.page-contact .contact-types__item {
  display: grid;
  gap: 6px;
  padding: 16px 16px 16px 18px;
  background: var(--paper);
  border: var(--line);
  border-left: 3px solid var(--dust);
  border-radius: var(--contact-radius);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .contact-types__item--data {
  border-left-color: var(--pitch);
}

.page-contact .contact-types__item--media {
  border-left-color: var(--sand);
}

.page-contact .contact-types__item--biz {
  border-left-color: var(--danxia);
}

.page-contact .contact-types__item:hover {
  transform: translateY(-2px);
  border-color: rgba(14, 13, 12, .26);
}

.page-contact .contact-types__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-contact .contact-types__channel {
  margin: 0;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--grit);
}

.page-contact .contact-types__need {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink);
  opacity: .84;
}

.page-contact .contact-types__note {
  margin: 24px 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(14, 13, 12, .18);
  font-size: 14px;
  line-height: 1.78;
  color: var(--ink);
  opacity: .82;
  max-width: 44em;
}

/* ---------- 回复节奏 ---------- */
.page-contact .contact-flow__grid {
  display: grid;
  gap: 30px;
}

.page-contact .contact-flow__head .display-2 {
  margin: 10px 0 14px;
  color: var(--night-fg);
  max-width: 15em;
}

.page-contact .contact-flow__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(239, 233, 221, .74);
  max-width: 34em;
}

.page-contact .contact-flow__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.page-contact .contact-flow__step {
  position: relative;
  padding: 16px 18px;
  background: var(--night-2);
  border: var(--line-night);
  border-radius: var(--contact-radius);
}

.page-contact .contact-flow__num {
  display: block;
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  color: var(--sand);
  letter-spacing: .02em;
}

.page-contact .contact-flow__step-title {
  margin: 10px 0 6px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--night-fg);
}

.page-contact .contact-flow__step-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.74;
  color: rgba(239, 233, 221, .76);
}

/* ---------- 商务与合作 ---------- */
.page-contact .contact-partner__grid {
  display: grid;
  gap: 26px;
}

.page-contact .contact-partner__media .media-frame {
  border: var(--line);
  box-shadow: var(--contact-shadow);
}

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

.page-contact .contact-partner__body .display-2 {
  margin: 10px 0 14px;
  max-width: 14em;
}

.page-contact .contact-partner__lede {
  margin: 0 0 22px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink);
  opacity: .82;
  max-width: 36em;
}

.page-contact .contact-partner__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .contact-partner__item {
  padding-left: 14px;
  border-left: 2px solid var(--danxia);
}

.page-contact .contact-partner__item-title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-contact .contact-partner__item-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.74;
  color: var(--ink);
  opacity: .82;
}

.page-contact .contact-partner__tip {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--ink);
  opacity: .8;
  max-width: 38em;
}

/* ---------- 来信寄送 ---------- */
.page-contact .contact-mail__grid {
  display: grid;
  gap: 20px;
}

.page-contact .contact-mail__head .display-3 {
  margin: 10px 0 0;
  max-width: 14em;
}

.page-contact .contact-mail__address {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(17px, 3.6vw, 22px);
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--ink);
  padding-left: 14px;
  border-left: 3px solid var(--pitch);
}

.page-contact .contact-mail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .contact-mail__item {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.76;
  color: var(--ink);
  opacity: .85;
}

.page-contact .contact-mail__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 6px;
  background: var(--pitch);
  border-radius: 1px;
}

.page-contact .contact-mail__note {
  margin: 20px 0 0;
  font-size: 13px;
  line-height: 1.76;
  color: var(--grit);
  max-width: 40em;
}

/* ---------- 收束 ---------- */
.page-contact .contact-closing {
  padding: 44px 0 56px;
  border-top: 1px solid rgba(14, 13, 12, .18);
  border-bottom: 3px solid var(--lime);
}

.page-contact .contact-closing__inner {
  display: grid;
  gap: 12px;
}

.page-contact .contact-closing__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 4.4vw, 28px);
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1.3;
  color: var(--ink);
  max-width: 18em;
}

.page-contact .contact-closing__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink);
  opacity: .78;
  max-width: 38em;
}

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

  .page-contact .contact-flow__steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .contact-mail__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 22px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    padding: 30px 0 44px;
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 46px;
    align-items: end;
  }

  .page-contact .contact-channels__title {
    margin-top: 44px;
  }

  .page-contact .contact-list__row {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 28px;
    align-items: start;
    padding: 22px 0;
  }

  .page-contact .contact-types__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }

  .page-contact .contact-flow__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 48px;
    align-items: start;
  }

  .page-contact .contact-flow__steps {
    gap: 16px;
  }

  .page-contact .contact-partner__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 46px;
    align-items: start;
  }

  .page-contact .contact-mail__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 44px;
    align-items: start;
  }

  .page-contact .contact-closing__inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 40px;
    align-items: end;
  }
}

@media (min-width: 1120px) {
  .page-contact .contact-types__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-types__item {
    transition: none;
  }

  .page-contact .contact-types__item:hover {
    transform: none;
  }
}
