.page-contact {
  --contact-line: rgba(201, 212, 232, 0.45);
  --contact-line-strong: rgba(201, 212, 232, 0.75);
  background: var(--core);
  color: var(--ink-deep);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

.page-contact .section {
  position: relative;
  padding: clamp(2.5rem, 7vw, 4.75rem) 0;
}

.page-contact h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.5rem, 4.4vw, 2.25rem);
  line-height: 1.25;
  letter-spacing: 0.01em;
  color: var(--ink-deep);
}

.page-contact .prose {
  max-width: 36em;
  margin: 0;
  font-size: 0.97rem;
  line-height: 1.78;
  color: var(--ink-mid);
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(1.75rem, 5vw, 3rem) 0 clamp(2.5rem, 7vw, 4.5rem);
  background:
    radial-gradient(125% 85% at 6% -5%, rgba(46, 125, 255, 0.3) 0%, rgba(46, 125, 255, 0) 58%),
    linear-gradient(165deg, var(--ink-deep) 0%, var(--ink-mid) 100%);
  color: var(--core);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(108deg, rgba(247, 250, 255, 0.055) 0 1px, transparent 1px 46px);
  pointer-events: none;
}

.page-contact .contact-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0 0 clamp(1.25rem, 4vw, 2rem);
  padding: 0;
  list-style: none;
  font-size: 0.82rem;
  color: var(--slate);
}

.page-contact .contact-hero .breadcrumb a {
  color: var(--slate);
  text-decoration: none;
  transition: color 0.25s var(--ease);
}

.page-contact .contact-hero .breadcrumb a:hover,
.page-contact .contact-hero .breadcrumb a:focus-visible {
  color: var(--core);
}

.page-contact .contact-hero .breadcrumb li + li::before {
  content: "/";
  margin-right: 0.45rem;
  color: rgba(143, 163, 200, 0.6);
}

.page-contact .contact-hero .eyebrow {
  color: var(--trail);
}

.page-contact .contact-hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(2.4rem, 8.5vw, 4.25rem);
  line-height: 1.05;
  letter-spacing: 0.01em;
  color: var(--core);
}

.page-contact .contact-hero__lead {
  max-width: 40em;
  margin: 0 0 clamp(1.75rem, 5vw, 2.75rem);
  font-size: clamp(0.98rem, 2.4vw, 1.1rem);
  line-height: 1.82;
  color: rgba(247, 250, 255, 0.78);
}

.page-contact .contact-hero__channels {
  display: grid;
  gap: 1px;
  border: 1px solid var(--contact-line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--contact-line);
}

.page-contact .channel {
  display: grid;
  gap: 0.35rem;
  padding: clamp(1.1rem, 3.4vw, 1.7rem);
  background: rgba(10, 20, 48, 0.6);
}

.page-contact .channel__label {
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  color: var(--slate);
}

.page-contact .channel__value {
  font-family: var(--font-mono);
  font-size: clamp(1.05rem, 4vw, 1.6rem);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--core);
  overflow-wrap: anywhere;
}

.page-contact .channel__hint {
  font-size: 0.85rem;
  line-height: 1.65;
  color: rgba(143, 163, 200, 0.95);
}

.page-contact .contact-hero__hours {
  margin: clamp(1.1rem, 3vw, 1.6rem) 0 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--trail);
}

/* ---------- 章节抬头 ---------- */

.page-contact .section-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(0.75rem, 2.4vw, 1.5rem);
  align-items: start;
  margin-bottom: clamp(1rem, 3vw, 1.5rem);
}

.page-contact .section-index {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(2rem, 7vw, 3.75rem);
  line-height: 0.85;
  letter-spacing: -0.04em;
  color: var(--edge);
}

.page-contact .section-head__text h2 {
  margin-bottom: 0;
}

/* ---------- 01 咨询类型分派 ---------- */

.page-contact .contact-routing__intro {
  margin-bottom: clamp(1.25rem, 3.5vw, 1.9rem);
}

.page-contact .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: clamp(1rem, 3vw, 1.75rem);
}

.page-contact .filter-btn {
  padding: 0.42rem 0.9rem;
  border: 1px solid var(--edge);
  border-radius: 999px;
  background: transparent;
  color: var(--ink-mid);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  line-height: 1.4;
  cursor: pointer;
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-contact .filter-btn:hover,
.page-contact .filter-btn:focus-visible {
  border-color: var(--flare);
  color: var(--flare);
}

.page-contact .filter-btn.is-active,
.page-contact .filter-btn[aria-pressed="true"] {
  border-color: var(--flare);
  background: var(--flare);
  color: var(--core);
}

.page-contact .filter-count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--slate);
}

.page-contact .routing-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--edge);
}

.page-contact .routing-item {
  display: grid;
  gap: 0.4rem;
  padding: clamp(1.1rem, 3.2vw, 1.6rem) 0;
  border-bottom: 1px solid var(--edge);
  transition: background-color 0.25s var(--ease);
}

.page-contact .routing-item:hover {
  background: rgba(46, 125, 255, 0.045);
}

.page-contact .routing-item__no {
  font-family: var(--font-mono);
  font-size: 0.98rem;
  letter-spacing: 0.14em;
  color: var(--saffron);
}

.page-contact .routing-item__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.12rem, 3.4vw, 1.4rem);
  font-weight: 600;
  line-height: 1.35;
  color: var(--ink-deep);
}

.page-contact .routing-item__desc {
  max-width: 42em;
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--ink-mid);
}

.page-contact .routing-item__channel {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--flare);
}

/* ---------- 02 响应时段 ---------- */

.page-contact .contact-hours {
  background: var(--mist);
  border-top: 1px solid var(--edge);
  border-bottom: 1px solid var(--edge);
}

.page-contact .contact-hours__grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
}

.page-contact .contact-hours__visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  background: var(--ink-deep);
  box-shadow: 0 16px 34px -26px rgba(10, 20, 48, 0.75);
}

.page-contact .contact-hours__body .section-index {
  margin-bottom: 0.4rem;
}

.page-contact .hours-list {
  margin: clamp(1.1rem, 3vw, 1.6rem) 0 0;
  padding: 0 0 0 0.15rem;
  list-style: none;
}

.page-contact .hours-list li {
  position: relative;
  padding: 0 0 1.1rem 1.4rem;
  border-left: 1px solid var(--contact-line-strong);
  font-size: 0.93rem;
  line-height: 1.78;
  color: var(--ink-mid);
}

.page-contact .hours-list li:last-child {
  padding-bottom: 0;
}

.page-contact .hours-list li::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 0.5rem;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--trail);
}

.page-contact .hours-list strong {
  display: block;
  margin-bottom: 0.15rem;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--ink-deep);
}

/* ---------- 03 办公地址 ---------- */

.page-contact .place-banner {
  margin: 0 0 clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-deep);
}

.page-contact .place-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

.page-contact .place-card {
  padding: clamp(1.35rem, 4vw, 2.25rem);
  border: 1px solid var(--contact-line);
  border-radius: var(--radius);
  background: linear-gradient(150deg, var(--ink-deep) 0%, var(--ink-mid) 100%);
  color: var(--core);
}

.page-contact .place-card__label {
  margin: 0 0 0.5rem;
  font-size: 0.76rem;
  letter-spacing: 0.22em;
  color: var(--trail);
}

.page-contact .place-card__value {
  margin: 0 0 0.9rem;
  font-family: var(--font-mono);
  font-size: clamp(1.1rem, 4.2vw, 1.7rem);
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0.01em;
  color: var(--core);
  overflow-wrap: anywhere;
}

.page-contact .place-card__note {
  max-width: 40em;
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.78;
  color: rgba(143, 163, 200, 0.95);
}

/* ---------- 04 合作与内容纠错 ---------- */

.page-contact .partner-grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  margin-top: clamp(1rem, 3vw, 1.75rem);
}

.page-contact .partner-col {
  padding-top: 1.1rem;
  border-top: 1px solid var(--edge);
}

.page-contact .partner-col h3 {
  margin: 0 0 0.6rem;
  font-family: var(--font-serif);
  font-size: 1.18rem;
  font-weight: 600;
  color: var(--ink-deep);
}

.page-contact .partner-col p {
  margin: 0 0 1rem;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--ink-mid);
}

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

.page-contact .partner-list li {
  position: relative;
  padding-left: 1.15rem;
  margin-bottom: 0.6rem;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--ink-mid);
}

.page-contact .partner-list li:last-child {
  margin-bottom: 0;
}

.page-contact .partner-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6rem;
  width: 6px;
  height: 6px;
  background: var(--flare);
}

/* ---------- 相关入口 ---------- */

.page-contact .contact-next {
  background: var(--mist);
  border-top: 1px solid var(--edge);
}

.page-contact .next-list {
  margin: clamp(1.25rem, 3.5vw, 1.9rem) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--edge);
}

.page-contact .next-list li {
  border-bottom: 1px solid var(--edge);
}

.page-contact .next-list a {
  display: grid;
  gap: 0.2rem;
  padding: 1rem 0;
  font-family: var(--font-serif);
  font-size: 1.08rem;
  font-weight: 600;
  color: var(--ink-deep);
  text-decoration: none;
  transition: color 0.25s var(--ease), padding-left 0.3s var(--ease);
}

.page-contact .next-list a:hover,
.page-contact .next-list a:focus-visible {
  color: var(--flare);
  padding-left: 0.5rem;
}

.page-contact .next-list a span {
  font-family: var(--font-sans);
  font-size: 0.86rem;
  font-weight: 400;
  line-height: 1.65;
  color: var(--ink-mid);
}

/* ---------- 响应式 ---------- */

@media (min-width: 700px) {
  .page-contact .contact-hero__channels {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .partner-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .next-list a {
    grid-template-columns: 15rem minmax(0, 1fr);
    align-items: baseline;
    column-gap: 1.75rem;
  }
}

@media (min-width: 780px) {
  .page-contact .routing-item {
    grid-template-columns: 4.5rem minmax(0, 1fr) 16rem;
    grid-template-areas:
      "no title channel"
      "no desc channel";
    column-gap: 1.75rem;
    row-gap: 0.5rem;
    align-items: start;
  }

  .page-contact .routing-item__no {
    grid-area: no;
    padding-top: 0.3rem;
  }

  .page-contact .routing-item__title {
    grid-area: title;
  }

  .page-contact .routing-item__desc {
    grid-area: desc;
  }

  .page-contact .routing-item__channel {
    grid-area: channel;
    padding-top: 0.45rem;
  }
}

@media (min-width: 860px) {
  .page-contact .contact-hours__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: center;
  }
}
<<<END>>>