.page-contact {
  --c-line: rgba(232, 255, 245, 0.11);
  --c-line-strong: rgba(232, 255, 245, 0.24);
  overflow-x: clip;
  padding-bottom: clamp(2.5rem, 7vw, 5rem);
}

.page-contact .contact-hero {
  padding-top: clamp(1.2rem, 3.5vw, 2.5rem);
}

.page-contact .crumbs {
  margin-bottom: clamp(1.2rem, 3.5vw, 2.25rem);
}

.page-contact h1 {
  margin: 0.5rem 0 1.1rem;
  font-size: clamp(2.1rem, 6vw, 4.1rem);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -0.025em;
  color: var(--paper);
  max-width: 16ch;
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 5vw, 3rem);
}

.page-contact .contact-hero__lede {
  margin: 0;
  max-width: 46ch;
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .contact-hero__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.75rem 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-hero__jump a {
  display: inline-block;
  padding: 0.42rem 0.9rem;
  border: 1px solid var(--c-line-strong);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.07em;
  color: var(--paper);
  text-decoration: none;
  transition: border-color var(--t-fast) ease, color var(--t-fast) ease, background var(--t-fast) ease;
}

.page-contact .contact-hero__jump a:hover,
.page-contact .contact-hero__jump a:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(0, 240, 255, 0.07);
}

.page-contact .contact-hero__visual {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  background: var(--ink-800);
}

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

.page-contact .contact-hero__visual figcaption {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 0.55rem 1rem;
  border-top-right-radius: var(--r-md);
  background: rgba(8, 12, 10, 0.84);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.11em;
  color: var(--cyan);
}

/* ---------- 联系信息总览 ---------- */

.page-contact .contact-channels__list {
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
  border-top: 1px solid var(--c-line);
}

.page-contact .contact-line {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.6rem;
  padding: clamp(1.1rem, 3.2vw, 1.7rem) 0;
  border-bottom: 1px solid var(--c-line);
  transition: background var(--t-fast) ease;
}

.page-contact .contact-line__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.page-contact .contact-line__hint {
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.page-contact .contact-line__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(1.05rem, 3vw, 1.7rem);
  font-weight: 700;
  line-height: 1.32;
  letter-spacing: 0.01em;
  color: var(--paper);
  word-break: break-word;
}

.page-contact .copy-btn {
  justify-self: start;
  white-space: nowrap;
}

/* ---------- 按问题类型找人 ---------- */

.page-contact .routing__note {
  margin: 0.5rem 0 0;
  max-width: 34ch;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.4rem;
}

.page-contact .filter-btn {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.07em;
  transition: background var(--t-fast) ease, color var(--t-fast) ease, border-color var(--t-fast) ease;
}

.page-contact .filter-btn[aria-pressed="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink-900);
}

.page-contact .routing-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .routing-item {
  padding: clamp(1rem, 2.8vw, 1.5rem) 0;
  border-top: 1px solid var(--c-line);
}

.page-contact .routing-list > .routing-item:last-child {
  border-bottom: 1px solid var(--c-line);
}

.page-contact .routing-item[hidden],
.page-contact .routing-item.is-hidden {
  display: none;
}

.page-contact .routing-item__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.45rem;
}

.page-contact .routing-item__head h3 {
  margin: 0;
  font-size: 1.06rem;
  font-weight: 800;
  letter-spacing: -0.012em;
  color: var(--paper);
}

.page-contact .routing-item p {
  margin: 0 0 0.55rem;
  max-width: 58ch;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .routing-item__link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.79rem;
  letter-spacing: 0.03em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 240, 255, 0.34);
}

.page-contact .routing-item__link:hover,
.page-contact .routing-item__link:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- 赛后数据反馈 ---------- */

.page-contact .feedback__aside {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.page-contact .feedback__mark {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(1.3rem, 3.4vw, 1.9rem);
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--brand);
}

.page-contact .feedback__lede {
  margin: 0 0 1.4rem;
  max-width: 62ch;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .step-list {
  counter-reset: step;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .step-list li {
  counter-increment: step;
  display: grid;
  grid-template-columns: 2.1rem minmax(0, 1fr);
  gap: 0.9rem;
  align-items: start;
  padding: 1.05rem 0;
  border-bottom: 1px solid var(--c-line);
}

.page-contact .step-list li:first-child {
  border-top: 1px solid var(--c-line);
}

.page-contact .step-list li::before {
  content: counter(step, decimal-leading-zero);
  padding-top: 0.18rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--brand);
}

.page-contact .step-list strong {
  display: block;
  margin-bottom: 0.3rem;
  font-size: 1rem;
  font-weight: 800;
  color: var(--paper);
}

.page-contact .step-list p {
  margin: 0;
  max-width: 60ch;
  font-size: 0.93rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .feedback__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.6rem;
}

/* ---------- 合作与媒体 ---------- */

.page-contact .partner__aside {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.page-contact .partner__stat {
  margin: 0.3rem 0 0;
  font-family: var(--font-mono);
  font-size: clamp(2.6rem, 8vw, 4.2rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--brand);
}

.page-contact .partner__stat-label {
  margin: 0;
  max-width: 22ch;
  font-size: 0.85rem;
  line-height: 1.68;
  color: var(--mist);
}

.page-contact .partner__main > p {
  margin: 0 0 1.3rem;
  max-width: 62ch;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .partner__list {
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--c-line);
}

.page-contact .partner__list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.25rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--c-line);
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .partner__key {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.09em;
  color: var(--volt);
}

/* ---------- 服务地区 ---------- */

.page-contact .region__aside p {
  margin: 0 0 0.9rem;
  max-width: 40ch;
  font-size: 0.96rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .region__figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  background: var(--ink-800);
}

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

.page-contact .region__kpis {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: 1.1rem;
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--c-line);
}

.page-contact .region__kpis .kpi {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 1.1rem 1.2rem;
  background: var(--ink-800);
}

.page-contact .region__kpis .kpi__value {
  font-family: var(--font-mono);
  font-size: clamp(1.45rem, 4vw, 2.05rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--brand);
}

.page-contact .region__kpis .kpi__label {
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 发信模板 ---------- */

.page-contact .template__aside p {
  margin: 0 0 1.1rem;
  max-width: 36ch;
  font-size: 0.95rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .mail-template {
  margin: 0 0 1rem;
  padding: 1.25rem 1.35rem;
  border: 1px solid var(--c-line);
  border-left: 3px solid var(--brand);
  border-radius: var(--r-md);
  background: var(--ink-800);
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 2.05;
  letter-spacing: 0.02em;
  color: var(--paper);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.page-contact .template__note {
  margin: 0;
  max-width: 58ch;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 收束 ---------- */

.page-contact .contact-close__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  padding: clamp(1.6rem, 5vw, 2.9rem);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  background:
    radial-gradient(115% 160% at 100% 0%, rgba(255, 159, 28, 0.2), transparent 58%),
    linear-gradient(135deg, var(--ink-800), var(--ink-900));
}

.page-contact .contact-close__text h2 {
  margin: 0.4rem 0 0.7rem;
  font-size: clamp(1.4rem, 3.6vw, 2.15rem);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.018em;
  color: var(--paper);
}

.page-contact .contact-close__text p {
  margin: 0;
  max-width: 46ch;
  font-size: 0.96rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .contact-close__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.page-contact .contact-close__num {
  font-family: var(--font-mono);
  font-size: clamp(1.1rem, 3.2vw, 1.5rem);
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--volt);
}

/* ---------- 断点 ---------- */

@media (min-width: 640px) {
  .page-contact .region__kpis {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .partner__list li {
    grid-template-columns: 8.5rem minmax(0, 1fr);
    align-items: baseline;
    gap: 1rem;
  }
}

@media (min-width: 820px) {
  .page-contact .contact-line {
    grid-template-columns: 15rem minmax(0, 1fr) auto;
    align-items: center;
    column-gap: 1.5rem;
    padding-inline: 0.75rem;
  }

  .page-contact .contact-line:hover {
    background: var(--ink-850);
  }

  .page-contact .contact-line .copy-btn {
    justify-self: end;
  }

  .page-contact .contact-line__value {
    font-size: clamp(1.15rem, 2.2vw, 1.6rem);
  }
}

@media (min-width: 900px) {
  .page-contact .grid--5-7,
  .page-contact .grid--3-9 {
    display: grid;
    gap: clamp(1.75rem, 5vw, 3.5rem);
    grid-template-columns: 1fr;
  }

  .page-contact .grid--5-7 {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-contact .grid--3-9 {
    grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
    gap: clamp(2rem, 5vw, 4rem);
  }

  .page-contact .contact-hero__visual {
    transform: translateY(1.5rem);
  }

  .page-contact .contact-close__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 2rem;
  }

  .page-contact .contact-close__actions {
    flex-direction: column;
    align-items: flex-end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-line,
  .page-contact .copy-btn,
  .page-contact .filter-btn,
  .page-contact .contact-hero__jump a {
    transition: none;
  }

  .page-contact .contact-hero__visual {
    transform: none;
  }
}