.page-contact {
  --pc-line: rgba(20, 22, 26, .14);
  --pc-line-strong: rgba(20, 22, 26, .28);
  --pc-card: #FCF8EF;
  --pc-amber-text: #974F00;
  background: var(--ink);
  color: var(--on-ink);
  font-family: var(--f-sans);
  overflow-x: clip;
}

.page-contact .container {
  width: 100%;
  max-width: 1180px;
  margin-inline: auto;
  padding-inline: 20px;
}

.page-contact section[id] {
  scroll-margin-top: 88px;
}

.page-contact .eyebrow {
  margin: 0;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-contact .section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 10px 26px;
  margin-bottom: 26px;
}

.page-contact .section-head__title {
  margin: 8px 0 0;
  font-family: var(--f-sans);
  font-weight: 900;
  font-size: clamp(23px, 5vw, 34px);
  line-height: 1.22;
  letter-spacing: -.01em;
}

.page-contact .section-head__meta {
  margin: 0;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mist);
}

.page-contact .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 20px;
  font-size: 13px;
  color: var(--on-ink-dim);
}

.page-contact .breadcrumb a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  color: var(--amber-soft);
  border-bottom-color: var(--amber-soft);
}

.page-contact .breadcrumb__sep {
  opacity: .45;
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  position: relative;
  padding: 30px 0 44px;
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  left: -8%;
  right: -8%;
  top: -46%;
  height: 560px;
  background:
    radial-gradient(46% 58% at 80% 34%, rgba(255, 138, 31, .28), transparent 70%),
    radial-gradient(40% 54% at 12% 68%, rgba(23, 185, 138, .16), transparent 72%);
  pointer-events: none;
}

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

.page-contact .contact-hero__title {
  margin: 14px 0 0;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(32px, 8.6vw, 74px);
  line-height: 1.08;
  letter-spacing: -.015em;
  max-width: 17ch;
}

.page-contact .contact-hero__lede {
  margin: 18px 0 0;
  max-width: 44ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--on-ink-dim);
}

.page-contact .contact-hero__stamp {
  margin: 20px 0 0;
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--amber-soft);
}

.page-contact .hero-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .hero-jump a {
  display: inline-block;
  padding: 9px 16px;
  border: 1px solid var(--line-ink-strong);
  border-radius: var(--pill);
  font-size: 14px;
  color: var(--on-ink);
  text-decoration: none;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .hero-jump a:hover,
.page-contact .hero-jump a:focus-visible {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--ink);
}

/* ---------- 渠道卡 ---------- */

.page-contact .channels {
  padding: 0 0 56px;
}

.page-contact .channel-grid {
  display: grid;
  gap: 14px;
}

.page-contact .channel {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 22px 20px 20px;
  border: 1px solid var(--line-ink);
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, rgba(22, 51, 79, .92), rgba(11, 31, 51, .92));
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-contact .channel:hover,
.page-contact .channel:focus-within {
  border-color: var(--amber-soft);
  box-shadow: var(--shadow-1);
  transform: translateY(-2px);
}

.page-contact .channel__icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: var(--r-sm);
  background: rgba(255, 138, 31, .14);
  color: var(--amber-soft);
}

.page-contact .channel__title {
  margin: 16px 0 8px;
  font-size: 15px;
  font-weight: 900;
  letter-spacing: .02em;
}

.page-contact .channel__value {
  margin: 0;
  font-family: var(--f-mono);
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--amber-soft);
  word-break: break-word;
  overflow-wrap: anywhere;
  user-select: all;
  cursor: text;
}

.page-contact .channel__value--wide {
  font-size: 13.5px;
}

.page-contact .channel__text {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--on-ink-dim);
}

.page-contact .channel__hint {
  margin-top: auto;
  padding-top: 16px;
  font-size: 12px;
  letter-spacing: .04em;
  color: rgba(140, 155, 176, .9);
}

/* ---------- 暖纸档案区 ---------- */

.page-contact .section--paper {
  position: relative;
  padding: 48px 0 54px;
  background: var(--paper);
  color: var(--black);
}

.page-contact .section--paper::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(20, 22, 26, .07) 1px, transparent 1px);
  background-size: 5px 5px;
  opacity: .4;
  pointer-events: none;
}

.page-contact .section--paper > .container {
  position: relative;
  z-index: 1;
}

.page-contact .section--paper .eyebrow {
  color: var(--pc-amber-text);
}

.page-contact .section--paper .section-head__meta {
  color: rgba(20, 22, 26, .5);
}

.page-contact .section--paper a {
  color: #8A4400;
  text-decoration: none;
  border-bottom: 1px solid rgba(138, 68, 0, .38);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .section--paper a:hover,
.page-contact .section--paper a:focus-visible {
  color: var(--black);
  border-bottom-color: var(--black);
}

/* ---------- 受理事项 ---------- */

.page-contact .case-grid {
  display: grid;
  gap: 16px;
}

.page-contact .case-card {
  padding: 20px 20px 22px;
  border: 1px solid var(--pc-line);
  border-radius: var(--r-lg);
  background: var(--pc-card);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-contact .case-card:hover {
  border-color: rgba(255, 138, 31, .55);
  box-shadow: 0 14px 28px rgba(3, 10, 20, .1);
}

.page-contact .case-card__tag {
  display: inline-block;
  padding: 4px 10px;
  border-radius: var(--pill);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .12em;
  background: rgba(11, 31, 51, .07);
  color: #46586F;
}

.page-contact .case-card:nth-child(1) .case-card__tag {
  background: rgba(255, 138, 31, .17);
  color: #8A4400;
}

.page-contact .case-card:nth-child(2) .case-card__tag {
  background: rgba(23, 185, 138, .18);
  color: #0A6146;
}

.page-contact .case-card:nth-child(3) .case-card__tag {
  background: rgba(255, 79, 135, .14);
  color: #96204A;
}

.page-contact .case-card__title {
  margin: 14px 0 8px;
  font-size: 18px;
  font-weight: 900;
  letter-spacing: -.005em;
}

.page-contact .case-card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(20, 22, 26, .72);
}

.page-contact .case-card__more {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed var(--pc-line-strong);
}

.page-contact .case-card__more summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  list-style: none;
  cursor: pointer;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--ink);
}

.page-contact .case-card__more summary::-webkit-details-marker {
  display: none;
}

.page-contact .case-card__more summary::after {
  content: "+";
  font-family: var(--f-mono);
  font-size: 15px;
  color: var(--pc-amber-text);
  transition: transform var(--dur) var(--ease);
}

.page-contact .case-card__more[open] summary::after {
  transform: rotate(45deg);
}

.page-contact .prep-list {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}

.page-contact .prep-list li {
  display: grid;
  grid-template-columns: 17px 1fr;
  gap: 10px;
  font-size: 13.5px;
  line-height: 1.65;
  color: rgba(20, 22, 26, .78);
}

.page-contact .prep-list li::before {
  content: "✓";
  display: grid;
  place-items: center;
  width: 17px;
  height: 17px;
  margin-top: 3px;
  border: 1.5px solid var(--pc-line-strong);
  border-radius: 4px;
  font-size: 10px;
  line-height: 1;
  color: transparent;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .prep-list li:hover::before {
  background: var(--jade);
  border-color: var(--jade);
  color: #fff;
}

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

.page-contact .figure__media {
  overflow: hidden;
  border-radius: var(--r-lg);
  background: var(--ink-2);
}

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

.page-contact .figure__caption {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(20, 22, 26, .6);
}

/* ---------- 流程带 ---------- */

.page-contact .flow-band {
  padding-top: 6px;
  padding-bottom: 56px;
}

.page-contact .flow__map {
  display: none;
  height: 74px;
  margin-bottom: 4px;
  color: var(--amber);
}

.page-contact .flow__line {
  display: block;
  width: 100%;
  height: 100%;
}

.page-contact .flow__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 18px;
  counter-reset: none;
}

.page-contact .flow__step {
  padding-top: 14px;
  border-top: 2px solid rgba(20, 22, 26, .13);
}

.page-contact .flow__step:nth-child(odd) {
  border-top-color: rgba(255, 138, 31, .6);
}

.page-contact .flow__step:nth-child(even) {
  border-top-color: rgba(23, 185, 138, .55);
}

.page-contact .flow__idx {
  font-family: var(--f-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--pc-amber-text);
}

.page-contact .flow__step h3 {
  margin: 6px 0 6px;
  font-size: 17px;
  font-weight: 900;
}

.page-contact .flow__step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(20, 22, 26, .7);
}

.page-contact .flow-note {
  margin: 26px 0 0;
  padding: 16px 18px;
  border-left: 3px solid var(--amber);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: rgba(255, 138, 31, .09);
  font-size: 14px;
  line-height: 1.75;
  color: rgba(20, 22, 26, .8);
}

/* ---------- 资源收录 ---------- */

.page-contact .partner-band {
  padding: 52px 0 48px;
  background: linear-gradient(180deg, var(--ink-3), var(--ink-deep));
}

.page-contact .partner-band__grid {
  display: grid;
  gap: 26px;
}

.page-contact .partner-band__title {
  margin: 10px 0 12px;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(24px, 5.2vw, 38px);
  line-height: 1.18;
  max-width: 18ch;
}

.page-contact .partner-band__intro p {
  margin: 0;
  max-width: 40ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--on-ink-dim);
}

.page-contact .review-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-contact .review-list li {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--line-ink);
  border-radius: var(--r-sm);
  background: rgba(233, 223, 204, .04);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .review-list li:hover {
  border-color: var(--line-ink-strong);
  background: rgba(233, 223, 204, .08);
}

.page-contact .review-list__num {
  font-size: 13px;
  color: var(--amber);
  padding-top: 2px;
}

.page-contact .review-list h3 {
  margin: 0 0 4px;
  font-size: 15.5px;
  font-weight: 900;
}

.page-contact .review-list p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--on-ink-dim);
}

.page-contact .partner-band__note {
  margin: 26px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: rgba(232, 238, 246, .55);
  border-top: 1px solid var(--line-ink);
  padding-top: 16px;
}

/* ---------- 合作生态 ---------- */

.page-contact .partners {
  padding: 0 0 56px;
  background: linear-gradient(180deg, var(--ink-deep), var(--ink));
}

.page-contact .partners .section-head {
  margin-bottom: 18px;
}

.page-contact .partners__lede {
  margin: 0 0 22px;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--on-ink-dim);
}

.page-contact .tag-cloud {
  margin: 0;
  padding: 20px 18px;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  border-radius: var(--r-lg);
  background: rgba(233, 223, 204, .05);
  border: 1px solid var(--line-ink);
}

.page-contact .tag-cloud__item {
  padding: 7px 15px;
  border-radius: var(--pill);
  border: 1px solid var(--line-ink);
  font-size: 13.5px;
  color: var(--on-ink-dim);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .tag-cloud__item--lg {
  font-size: 15.5px;
  color: var(--on-ink);
  border-color: var(--line-ink-strong);
}

.page-contact .tag-cloud__item--sm {
  font-size: 12.5px;
}

.page-contact .tag-cloud__item:hover {
  color: var(--ink);
  background: var(--amber-soft);
  border-color: var(--amber-soft);
}

.page-contact .partners__foot {
  margin: 22px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(232, 238, 246, .6);
}

.page-contact .partners__foot a {
  color: var(--amber-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 196, 107, .4);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .partners__foot a:hover,
.page-contact .partners__foot a:focus-visible {
  color: var(--on-ink);
  border-bottom-color: var(--on-ink);
}

/* ---------- 回复时段 ---------- */

.page-contact .hours {
  padding-top: 52px;
}

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

.page-contact .hours__title {
  margin: 10px 0 14px;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(25px, 5.4vw, 40px);
  line-height: 1.16;
  max-width: 16ch;
}

.page-contact .hours__text > p {
  margin: 0;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(20, 22, 26, .74);
}

.page-contact .hours__facts {
  margin: 24px 0 0;
  display: grid;
  gap: 1px;
  border: 1px solid var(--pc-line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--pc-line);
}

.page-contact .hours__facts > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 16px;
  background: var(--pc-card);
}

.page-contact .hours__facts dt {
  font-size: 13px;
  letter-spacing: .04em;
  color: rgba(20, 22, 26, .58);
}

.page-contact .hours__facts dd {
  margin: 0;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--black);
}

.page-contact .hours__facts dd.mono {
  font-family: var(--f-mono);
  font-weight: 500;
}

.page-contact .hours__link {
  margin: 20px 0 0;
}

.page-contact .hours__figure {
  margin: 0;
}

.page-contact .hours__figure .figure__media {
  background: var(--ink);
}

@media (min-width: 760px) {
  .page-contact .container {
    padding-inline: 32px;
  }

  .page-contact .contact-hero {
    padding: 42px 0 58px;
  }

  .page-contact .channel-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }

  .page-contact .flow__map {
    display: block;
  }

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

  .page-contact .flow-band {
    padding-top: 10px;
  }

  .page-contact .partner-band__grid {
    grid-template-columns: .95fr 1.05fr;
    align-items: start;
    gap: 40px;
  }
}

@media (min-width: 900px) {
  .page-contact .case-grid {
    grid-template-columns: 1.1fr 1fr 1fr;
    align-items: start;
    gap: 18px;
  }

  .page-contact .flow__list {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-contact .hours__grid {
    grid-template-columns: 1.05fr .95fr;
    align-items: start;
    gap: 46px;
  }

  .page-contact .contact-figure {
    margin-top: 40px;
  }
}

@media (min-width: 1080px) {
  .page-contact .section--paper {
    padding: 64px 0 68px;
  }

  .page-contact .partner-band {
    padding: 68px 0 62px;
  }

  .page-contact .partners {
    padding-bottom: 68px;
  }

  .page-contact .hours {
    padding-top: 68px;
    padding-bottom: 72px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact * {
    transition-duration: 1ms !important;
  }
}
</main>
<<<END>>>