.page-contact {
  --contact-gap: clamp(14px, 2.2vw, 26px);
  --contact-block: clamp(44px, 7vw, 86px);
  padding-bottom: clamp(56px, 9vw, 112px);
}

.page-contact .contact-hero {
  padding-top: clamp(20px, 3.4vw, 40px);
  padding-bottom: clamp(30px, 4.6vw, 54px);
}

.page-contact .contact-hero__eyebrow {
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: .24em;
  color: var(--teal);
}

.page-contact .contact-hero__title {
  margin: 0 0 22px;
  font-family: var(--font-head);
  font-size: clamp(40px, 8.4vw, 92px);
  font-weight: 800;
  line-height: .96;
  letter-spacing: .005em;
  color: var(--ink);
}

.page-contact .contact-hero__title em {
  font-style: normal;
  color: var(--red);
}

.page-contact .contact-hero__lead {
  max-width: 62ch;
  color: var(--muted);
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.78;
}

/* ---------- 通道卡片 ---------- */

.page-contact .contact-channels {
  margin-bottom: var(--contact-block);
}

.page-contact .contact-channels__frame {
  margin-bottom: clamp(24px, 3.6vw, 42px);
}

.page-contact .contact-channels__grid {
  gap: var(--contact-gap);
}

.page-contact .contact-channel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--line);
  transition: border-color .2s ease;
}

.page-contact .contact-channel::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--muted-dim);
  transition: background-color .2s ease;
}

.page-contact .contact-channel:hover,
.page-contact .contact-channel:focus-within {
  border-color: var(--red);
}

.page-contact .contact-channel:hover::before,
.page-contact .contact-channel:focus-within::before {
  background: var(--red);
}

.page-contact .contact-channel--phone::before {
  background: var(--amber);
}

.page-contact .contact-channel--phone:hover::before {
  background: var(--red);
}

.page-contact .contact-channel__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--muted-dim);
}

.page-contact .contact-channel__name {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(20px, 2vw, 24px);
  font-weight: 700;
  color: var(--ink);
}

.page-contact .contact-channel__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(17px, 2.1vw, 23px);
  line-height: 1.4;
  color: var(--amber);
  overflow-wrap: anywhere;
}

.page-contact .contact-channel--phone .contact-channel__value {
  color: var(--teal);
}

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

.page-contact .contact-channel__meta {
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 14px;
  color: var(--ink);
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

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

/* ---------- 响应节奏 ---------- */

.page-contact .contact-rhythm {
  margin-bottom: var(--contact-block);
}

.page-contact .clock-band {
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--line);
  background: var(--panel);
  margin-bottom: var(--contact-gap);
}

.page-contact .clock-band__rail {
  position: relative;
  height: 12px;
  border-radius: 999px;
  background: var(--line);
}

.page-contact .clock-band__fill {
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--amber), var(--teal));
  opacity: .9;
}

.page-contact .clock-band__marker {
  position: absolute;
  top: 50%;
  width: 12px;
  height: 12px;
  margin-top: -6px;
  border-radius: 50%;
  background: var(--night);
  border: 2px solid var(--ink);
}

.page-contact .clock-band__marker--start {
  left: -2px;
}

.page-contact .clock-band__marker--end {
  right: -2px;
}

.page-contact .clock-band__ticks {
  display: flex;
  justify-content: space-between;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--muted-dim);
}

.page-contact .clock-band__ticks span:nth-child(5) {
  color: var(--amber);
}

.page-contact .clock-band__tip {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
  transition: color .18s ease;
}

.page-contact .clock-band:hover .clock-band__tip {
  color: var(--teal);
}

.page-contact .contact-rhythm__facts {
  gap: var(--contact-gap);
}

.page-contact .contact-fact {
  padding: 18px 20px;
  border-left: 2px solid var(--line);
}

.page-contact .contact-fact__num {
  display: block;
  font-size: clamp(26px, 3.4vw, 36px);
  color: var(--amber);
  line-height: 1.1;
}

.page-contact .contact-fact__text {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 分流说明 ---------- */

.page-contact .contact-routes {
  margin-bottom: var(--contact-block);
}

.page-contact .contact-routes__list {
  display: flex;
  flex-direction: column;
  gap: var(--contact-gap);
}

.page-contact .contact-route {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: clamp(20px, 2.8vw, 30px);
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-contact .contact-route__key {
  font-size: 13px;
  letter-spacing: .2em;
  color: var(--teal);
}

.page-contact .contact-route__title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: clamp(19px, 1.9vw, 23px);
  font-weight: 700;
  color: var(--ink);
}

.page-contact .contact-route__body p {
  margin: 0 0 8px;
  font-size: 15px;
  line-height: 1.76;
  color: var(--muted);
  max-width: 68ch;
}

.page-contact .contact-route__to {
  font-size: 14px;
  color: var(--muted-dim);
}

.page-contact .contact-route__body a,
.page-contact .contact-faq__more a,
.page-contact .contact-route__to a {
  color: var(--red-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .contact-route__body a:hover,
.page-contact .contact-faq__more a:hover,
.page-contact .contact-route__to a:hover {
  color: var(--red);
}

/* ---------- 合作类型 ---------- */

.page-contact .contact-coop {
  margin-bottom: var(--contact-block);
}

.page-contact .contact-coop__lead {
  max-width: 64ch;
  margin-bottom: clamp(20px, 3vw, 32px);
  color: var(--muted);
}

.page-contact .contact-coop__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-gap);
}

.page-contact .contact-coop__item .expand__trigger {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  width: 100%;
  text-align: left;
}

.page-contact .contact-coop__head {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-contact .contact-coop__name {
  font-family: var(--font-head);
  font-size: clamp(18px, 1.8vw, 21px);
  font-weight: 700;
  color: var(--ink);
}

.page-contact .contact-coop__hint {
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
  font-weight: 400;
}

.page-contact .contact-coop__item .expand__body p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.76;
  color: var(--muted);
}

.page-contact .contact-coop__item .expand__body ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-contact .contact-coop__item .expand__body li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink);
}

.page-contact .contact-coop__item .expand__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 8px;
  height: 2px;
  background: var(--teal);
}

/* ---------- 首次联系准备 ---------- */

.page-contact .contact-prepare {
  margin-bottom: var(--contact-block);
}

.page-contact .contact-prepare__grid {
  gap: clamp(24px, 4vw, 54px);
  align-items: start;
}

.page-contact .contact-prepare__grid > div > p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
  max-width: 56ch;
}

.page-contact .contact-prepare__note {
  font-size: 14px;
  color: var(--muted-dim);
}

.page-contact .contact-prepare__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
}

.page-contact .contact-prepare__item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.page-contact .contact-prepare__item:last-child {
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-prepare__idx {
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--amber);
  padding-top: 3px;
}

.page-contact .contact-prepare__item h3 {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}

.page-contact .contact-prepare__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 通信地址 ---------- */

.page-contact .contact-visit {
  margin-bottom: var(--contact-block);
}

.page-contact .contact-visit__frame {
  margin-bottom: var(--contact-gap);
}

.page-contact .contact-visit__panel {
  padding: clamp(22px, 3.2vw, 36px);
}

.page-contact .contact-visit__panel .panel__title {
  margin: 10px 0 16px;
  font-size: clamp(20px, 2.4vw, 28px);
  line-height: 1.35;
}

.page-contact .contact-visit__panel p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
  max-width: 66ch;
}

.page-contact .contact-visit__hint {
  padding-left: 14px;
  border-left: 2px solid var(--amber);
  color: var(--ink);
}

.page-contact .contact-visit__support {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--muted-dim);
}

/* ---------- 常见咨询 ---------- */

.page-contact .contact-faq__grid {
  gap: var(--contact-gap);
}

.page-contact .contact-faq__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 2.6vw, 28px);
  border: 1px solid var(--line);
  background: var(--panel);
  text-decoration: none;
  transition: border-color .2s ease, transform .2s ease;
}

.page-contact .contact-faq__card:hover {
  border-color: var(--teal);
  transform: translateY(-3px);
}

.page-contact .contact-faq__tag {
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--teal);
}

.page-contact .contact-faq__card h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
}

.page-contact .contact-faq__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.page-contact .contact-faq__cta {
  margin-top: auto;
  padding-top: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--red-soft);
}

.page-contact .contact-faq__more {
  margin: clamp(22px, 3vw, 34px) 0 0;
  font-size: 14px;
  color: var(--muted-dim);
}

/* ---------- 响应式 ---------- */

@media (min-width: 700px) {
  .page-contact .contact-route {
    grid-template-columns: 66px 1fr;
    gap: 0 18px;
  }

  .page-contact .contact-route__key {
    padding-top: 4px;
  }

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

@media (min-width: 1024px) {
  .page-contact .contact-channels__grid {
    align-items: stretch;
  }

  .page-contact .contact-prepare__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  }

  .page-contact .contact-visit {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: clamp(20px, 3vw, 40px);
    align-items: start;
  }

  .page-contact .contact-visit__frame {
    margin-bottom: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-faq__card:hover {
    transform: none;
  }
}
</PAGE_CSS>>>