.page-contact {
  background: var(--turf);
  color: var(--white);
  overflow-x: hidden;
}

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: .01em;
  line-height: 1.14;
  margin: 0;
}

.page-contact .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0 0 14px;
}

.page-contact a {
  color: var(--teal);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact a:hover {
  color: var(--yellow);
}

.page-contact a:focus-visible,
.page-contact summary:focus-visible {
  outline: 2px solid var(--yellow);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Hero ---------- */
.page-contact .hero-board {
  position: relative;
  padding: calc(var(--header-h) + 34px) 0 54px;
  overflow: hidden;
}

.page-contact .hero-board__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-contact .hero-board__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .3;
  filter: saturate(.85);
}

.page-contact .hero-board__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 28, 23, .5) 0%, rgba(7, 28, 23, .93) 58%, var(--turf) 100%),
    radial-gradient(120% 80% at 82% 12%, rgba(57, 224, 176, .18), transparent 60%);
}

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

.page-contact .breadcrumbs {
  margin-bottom: 26px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
}

.page-contact .breadcrumbs ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  color: var(--data);
}

.page-contact .breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-contact .hero-board h1 {
  font-size: clamp(38px, 8.4vw, 92px);
  max-width: 15ch;
  margin-bottom: 22px;
  text-wrap: balance;
}

.page-contact .hero-board__lede {
  max-width: 60ch;
  font-size: clamp(16px, 2.1vw, 19px);
  line-height: 1.78;
  color: var(--data);
  margin: 0 0 30px;
}

.page-contact .anchor-pills {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
}

.page-contact .anchor-pills a {
  display: inline-block;
  padding: 9px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: rgba(14, 48, 40, .6);
  color: var(--white);
  font-size: 14px;
  text-decoration: none;
  transition: border-color .2s ease, color .2s ease, transform .2s ease;
}

.page-contact .anchor-pills a:hover {
  border-color: var(--teal);
  color: var(--teal);
  transform: translateY(-2px);
}

/* ---------- 渠道拼贴 ---------- */
.page-contact .channels {
  padding: 12px 0 64px;
}

.page-contact .channels__head {
  max-width: 62ch;
  margin-bottom: 30px;
}

.page-contact .channels__head h2 {
  font-size: clamp(26px, 4.4vw, 42px);
  margin-bottom: 14px;
}

.page-contact .channels__head p {
  margin: 0;
  color: var(--data);
  line-height: 1.78;
}

.page-contact .contact-collage {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-contact .ccard {
  position: relative;
  padding: 24px 22px 26px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--field);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform .22s ease, border-color .22s ease;
}

.page-contact .ccard:hover {
  transform: translateY(-4px);
  border-color: rgba(169, 195, 206, .42);
}

.page-contact .ccard__idx {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .18em;
  font-weight: 700;
  align-self: flex-start;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
}

.page-contact .ccard__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--data);
}

.page-contact .ccard__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(17px, 2.6vw, 22px);
  line-height: 1.4;
  font-weight: 700;
  color: var(--white);
  word-break: break-word;
}

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

.page-contact .ccard--mail {
  background: linear-gradient(150deg, var(--pitch) 0%, var(--field) 78%);
}

.page-contact .ccard--mail .ccard__idx {
  background: rgba(57, 224, 176, .16);
  color: var(--teal);
}

.page-contact .ccard--tel {
  background: linear-gradient(150deg, rgba(232, 72, 63, .2) 0%, var(--field) 72%);
}

.page-contact .ccard--tel .ccard__idx {
  background: var(--red-soft);
  color: var(--red);
}

.page-contact .ccard--time {
  background: linear-gradient(150deg, rgba(255, 201, 60, .17) 0%, var(--field) 72%);
}

.page-contact .ccard--time .ccard__idx {
  background: var(--yellow-soft);
  color: var(--yellow);
}

.page-contact .addr-strip {
  margin-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 22px;
  border-radius: var(--radius-md);
  border: 1px dashed var(--line);
  background: rgba(28, 75, 61, .35);
}

.page-contact .addr-strip__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--yellow);
}

.page-contact .addr-strip__val {
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.6;
  color: var(--white);
}

/* ---------- 数据台两栏 ---------- */
.page-contact .desk {
  background: var(--field);
  padding: 56px 0 60px;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .desk__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
}

.page-contact .desk__side h2 {
  font-size: clamp(26px, 4.4vw, 40px);
  margin-bottom: 16px;
}

.page-contact .desk__side p {
  margin: 0 0 16px;
  color: var(--data);
  line-height: 1.78;
}

.page-contact .desk__note {
  border-left: 3px solid var(--yellow);
  padding-left: 14px;
  color: rgba(243, 247, 242, .82) !important;
}

.page-contact .desk__side .btn {
  margin-top: 8px;
  display: inline-block;
  text-decoration: none;
}

.page-contact .desk__main {
  display: flex;
  flex-direction: column;
}

.page-contact .qitem {
  border-top: 1px solid var(--line);
}

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

.page-contact .qitem summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 20px 0;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.6vw, 23px);
  font-weight: 700;
  color: var(--white);
}

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

.page-contact .qitem summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--yellow);
}

.page-contact .qitem[open] summary::after {
  content: "−";
}

.page-contact .qitem__no {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--red);
  padding-top: 4px;
}

.page-contact .qitem__body {
  padding: 0 0 24px 0;
  color: var(--data);
  line-height: 1.78;
  font-size: 15px;
}

.page-contact .qitem__body p {
  margin: 0 0 12px;
}

.page-contact .qitem__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-contact .qitem__list li {
  position: relative;
  padding-left: 18px;
}

.page-contact .qitem__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 8px;
  height: 2px;
  background: var(--teal);
}

/* ---------- 支持范围 ---------- */
.page-contact .support {
  padding: 60px 0;
}

.page-contact .support__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 38px;
}

.page-contact .support__main h2 {
  font-size: clamp(26px, 4.4vw, 42px);
  margin-bottom: 14px;
}

.page-contact .support__main > p {
  margin: 0 0 28px;
  color: var(--data);
  line-height: 1.78;
  max-width: 58ch;
}

.page-contact .team-list {
  list-style: none;
  margin: 0 0 30px;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-contact .team-item {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 14px;
  padding: 20px 18px;
  border-radius: var(--radius-md);
  background: rgba(14, 48, 40, .72);
  border-left: 3px solid transparent;
  transition: border-color .2s ease, background .2s ease;
}

.page-contact .team-item:nth-child(1) {
  border-left-color: var(--teal);
}

.page-contact .team-item:nth-child(2) {
  border-left-color: var(--red);
}

.page-contact .team-item:nth-child(3) {
  border-left-color: var(--yellow);
}

.page-contact .team-item:nth-child(4) {
  border-left-color: var(--data);
}

.page-contact .team-item:hover {
  background: var(--pitch);
}

.page-contact .team-item__no {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--data);
  padding-top: 3px;
}

.page-contact .team-item h3 {
  font-size: 20px;
  margin-bottom: 6px;
}

.page-contact .team-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--data);
}

.page-contact .response-note {
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--ink);
  padding: 22px 20px;
}

.page-contact .response-note__title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--yellow);
  margin: 0 0 10px;
}

.page-contact .response-note p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(243, 247, 242, .86);
}

.page-contact .support__aside {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-contact .support-media {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--field);
}

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

.page-contact .support-media figcaption {
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--data);
  border-top: 1px solid var(--line-soft);
}

.page-contact .clock {
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--field);
  padding: 20px;
}

.page-contact .clock__title {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--data);
}

.page-contact .clock__bar {
  position: relative;
  height: 8px;
  border-radius: var(--radius-pill);
  background: rgba(169, 195, 206, .16);
  overflow: hidden;
}

.page-contact .clock__fill {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--teal), var(--yellow) 78%, var(--red));
}

.page-contact .clock__marks {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px 16px;
}

.page-contact .clock__marks li {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.page-contact .clock__t {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
}

.page-contact .clock__k {
  font-size: 12px;
  color: var(--data);
}

/* ---------- 合作与纠错 ---------- */
.page-contact .partner {
  background: var(--field);
  padding: 56px 0 60px;
  border-top: 1px solid var(--line-soft);
}

.page-contact .partner__head {
  max-width: 62ch;
  margin-bottom: 24px;
}

.page-contact .partner__head h2 {
  font-size: clamp(26px, 4.4vw, 42px);
  margin-bottom: 14px;
}

.page-contact .partner__head p {
  margin: 0;
  color: var(--data);
  line-height: 1.78;
}

.page-contact .pill-row {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 30px;
  padding: 0;
}

.page-contact .pill {
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: var(--pitch);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--white);
  transition: border-color .2s ease, color .2s ease;
}

.page-contact .pill:hover {
  border-color: var(--teal);
  color: var(--teal);
}

.page-contact .partner__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .partner-card {
  padding: 24px 22px;
  border-radius: var(--radius-md);
  background: rgba(7, 28, 23, .66);
  border: 1px solid var(--line-soft);
}

.page-contact .partner-card h3 {
  font-size: 21px;
  margin-bottom: 10px;
  color: var(--white);
}

.page-contact .partner-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--data);
}

.page-contact .partner__cta {
  margin: 26px 0 0;
  padding: 18px 20px;
  border-left: 3px solid var(--red);
  background: rgba(232, 72, 63, .1);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(243, 247, 242, .9);
}

/* ---------- 到访与邮寄 ---------- */
.page-contact .visit {
  padding: 58px 0 72px;
}

.page-contact .visit__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  align-items: start;
}

.page-contact .visit__copy h2 {
  font-size: clamp(26px, 4.4vw, 42px);
  margin-bottom: 16px;
}

.page-contact .visit__copy p {
  margin: 0 0 16px;
  color: var(--data);
  line-height: 1.78;
}

.page-contact .visit__tip {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--yellow) !important;
  border-top: 1px dashed var(--line);
  padding-top: 14px;
}

.page-contact .visit__links {
  font-size: 15px;
}

.page-contact .visit-card {
  border-radius: var(--radius-lg);
  padding: 26px 22px;
  background: linear-gradient(160deg, var(--pitch) 0%, var(--field) 82%);
  border: 1px solid var(--line);
}

.page-contact .visit-card__key {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--yellow);
}

.page-contact .visit-card__addr {
  margin: 0 0 22px;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.4vw, 30px);
  font-weight: 700;
  line-height: 1.42;
  color: var(--white);
}

.page-contact .visit-card__meta {
  margin: 0;
  padding-top: 18px;
  border-top: 1px dashed var(--line);
  display: grid;
  gap: 12px;
}

.page-contact .visit-card__meta dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--data);
  margin-bottom: 3px;
}

.page-contact .visit-card__meta dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--white);
  word-break: break-word;
}

/* ---------- 桌面 ---------- */
@media (min-width: 820px) {
  .page-contact .hero-board {
    padding-bottom: 68px;
  }

  .page-contact .contact-collage {
    grid-template-columns: 1.25fr 1fr 1fr;
    gap: 16px;
  }

  .page-contact .ccard {
    padding: 28px 26px 30px;
  }

  .page-contact .addr-strip {
    flex-direction: row;
    align-items: center;
    gap: 20px;
    padding: 20px 26px;
  }

  .page-contact .addr-strip__key {
    flex: 0 0 auto;
  }

  .page-contact .desk__grid {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
    gap: 56px;
  }

  .page-contact .desk__side {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    align-self: start;
  }

  .page-contact .support__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr);
    gap: 48px;
  }

  .page-contact .support__aside {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    align-self: start;
  }

  .page-contact .partner__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .visit__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, .8fr);
    gap: 56px;
  }
}

@media (min-width: 1100px) {
  .page-contact .clock__marks {
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
  }
}
<<<END>>>
