.page-contact {
  --ct-bleed: clamp(48px, 9vw, 104px);
  background: var(--tt-space);
  color: var(--tt-silver-2);
  font-family: var(--tt-font);
  font-size: 16px;
  line-height: 1.85;
  overflow-x: hidden;
}

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  margin: 0;
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.22;
}

.page-contact p { margin: 0; }
.page-contact ul,
.page-contact ol { margin: 0; padding: 0; list-style: none; }
.page-contact address { font-style: normal; }

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  padding: clamp(26px, 5vw, 48px) 0 clamp(42px, 8vw, 90px);
  border-bottom: 1px solid var(--tt-line);
  background:
    radial-gradient(720px 420px at 92% -14%, rgba(255, 90, 31, 0.16), transparent 64%),
    radial-gradient(620px 460px at -10% 112%, rgba(110, 139, 122, 0.15), transparent 66%),
    linear-gradient(158deg, #0B1524 0%, #101D31 52%, #0B1524 100%);
}

.page-contact .ct-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 6vw, 56px);
  align-items: end;
}

.page-contact .ct-hero__copy {
  display: grid;
  gap: 16px;
  align-content: end;
  min-width: 0;
}

.page-contact .ct-hero__crumb { margin-bottom: 2px; }

.page-contact .ct-hero__eyebrow {
  color: var(--tt-orange);
  margin: 0;
}

.page-contact .ct-hero h1 {
  font-size: clamp(29px, 6.2vw, 56px);
  max-width: 15em;
  color: var(--tt-silver-2);
}

.page-contact .ct-hero__lede {
  max-width: 34em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.9;
  color: var(--tt-silver-2);
}

.page-contact .ct-hero__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin-top: 4px;
}

.page-contact .ct-hero__jump a {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 16px;
  border: 1px solid var(--tt-line-strong);
  border-radius: var(--tt-radius);
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--tt-silver);
  text-decoration: none;
  transition: border-color .2s ease, color .2s ease, background .2s ease;
}

.page-contact .ct-hero__jump a::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--tt-orange);
}

.page-contact .ct-hero__jump a:hover {
  border-color: var(--tt-orange);
  background: rgba(255, 90, 31, 0.1);
  color: var(--tt-silver-2);
}

.page-contact .ct-hero__media {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--tt-line-strong);
  border-radius: 24px 6px 20px 8px;
  background: var(--tt-rock);
  min-width: 0;
}

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

.page-contact .ct-hero__caption {
  padding: 12px 16px 14px;
  border-top: 1px solid var(--tt-line);
  background: rgba(20, 23, 28, 0.72);
  font-size: 13px;
  line-height: 1.7;
  color: var(--tt-silver);
}

/* ---------- 区块骨架 ---------- */
.page-contact .ct-block {
  position: relative;
  padding: var(--ct-bleed) 0;
}

.page-contact .ct-block--dark {
  background: var(--tt-carbon);
  border-top: 1px solid var(--tt-line);
}

.page-contact .ct-block--space {
  background: var(--tt-space);
  border-top: 1px solid var(--tt-line);
}

.page-contact .ct-block--cream {
  background: var(--tt-cream);
  color: var(--tt-carbon);
}

.page-contact .ct-block__head {
  display: grid;
  gap: 14px;
  margin-bottom: clamp(28px, 5vw, 48px);
}

.page-contact .ct-block__label {
  margin: 0;
  color: var(--tt-orange);
}

.page-contact .ct-block__head h2 {
  font-size: clamp(24px, 3.6vw, 36px);
  max-width: 18em;
}

.page-contact .ct-block--cream .ct-block__head h2 { color: var(--tt-carbon); }

.page-contact .ct-block__intro {
  max-width: 36em;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--tt-silver);
}

.page-contact .ct-block--cream .ct-block__intro { color: var(--tt-moss); }

/* ---------- 三条通道 ---------- */
.page-contact .ct-channels {
  display: grid;
  gap: 10px;
}

.page-contact .ct-channel {
  position: relative;
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 26px 0 26px 22px;
  border-left: 1px solid var(--tt-line-strong);
  min-width: 0;
}

.page-contact .ct-channel::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 0;
  width: 1px;
  height: 46px;
  background: var(--tt-orange);
}

.page-contact .ct-channel__k {
  font-family: var(--tt-font-num);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--tt-orange);
}

.page-contact .ct-channel__strong {
  font-family: var(--tt-font-num);
  font-size: clamp(19px, 2.6vw, 24px);
  letter-spacing: 0.06em;
  color: var(--tt-silver-2);
  text-decoration: none;
  width: fit-content;
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, color .2s ease;
  word-break: break-word;
}

.page-contact .ct-channel__strong:hover {
  color: var(--tt-orange);
  border-bottom-color: var(--tt-orange);
}

.page-contact .ct-channel__addr {
  font-family: var(--tt-font-num);
  font-size: clamp(15px, 1.9vw, 18px);
  letter-spacing: 0.04em;
  line-height: 1.75;
  color: var(--tt-silver-2);
  word-break: break-word;
  max-width: 30em;
}

.page-contact .ct-channel__note {
  max-width: 42em;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--tt-silver);
}

.page-contact .ct-channel__copy {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  min-width: 0;
}

.page-contact .ct-channel__copy .tt-copy__value {
  font-family: var(--tt-font-num);
  font-size: clamp(16px, 2.2vw, 21px);
  letter-spacing: 0.05em;
  color: var(--tt-silver-2);
  word-break: break-all;
  min-width: 0;
}

/* ---------- 咨询准备 ---------- */
.page-contact .ct-prep__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(32px, 6vw, 60px);
}

.page-contact .ct-prep__copy {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.page-contact .ct-prep__copy h2 {
  font-size: clamp(24px, 3.6vw, 36px);
  color: var(--tt-carbon);
  max-width: 16em;
}

.page-contact .ct-prep__lead {
  max-width: 34em;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--tt-moss);
}

.page-contact .ct-checklist {
  display: grid;
  margin-top: 6px;
}

.page-contact .ct-checklist__item {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 12px;
  padding: 18px 0;
  border-top: 1px solid var(--tt-line-ink);
}

.page-contact .ct-checklist__item:last-child {
  border-bottom: 1px solid var(--tt-line-ink);
}

.page-contact .ct-checklist__mark {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 4px;
  font-family: var(--tt-font-num);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--tt-orange-deep);
}

.page-contact .ct-checklist__mark::before {
  content: "";
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--tt-orange);
}

.page-contact .ct-checklist__body h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--tt-carbon);
}

.page-contact .ct-checklist__body p {
  margin-top: 6px;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--tt-moss);
}

.page-contact .ct-prep__media {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--tt-line-ink);
  border-radius: 20px 6px 20px 6px;
  background: #E6E2D8;
  align-self: start;
  min-width: 0;
}

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

.page-contact .ct-prep__media figcaption {
  padding: 12px 16px;
  border-top: 1px solid var(--tt-line-ink);
  background: var(--tt-cream);
  font-size: 13px;
  line-height: 1.7;
  color: var(--tt-moss);
}

/* ---------- 订阅与合作 ---------- */
.page-contact .ct-duo {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
}

.page-contact .ct-duo__item {
  display: grid;
  gap: 13px;
  align-content: start;
  padding: 26px 22px 28px;
  border: 1px solid var(--tt-line);
  border-radius: 20px 6px 18px 8px;
  background: var(--tt-rock);
  min-width: 0;
}

.page-contact .ct-duo__item h3 {
  font-size: clamp(19px, 2.4vw, 23px);
  color: var(--tt-silver-2);
}

.page-contact .ct-duo__item > p {
  font-size: 15px;
  line-height: 1.85;
  color: var(--tt-silver);
  max-width: 40em;
}

.page-contact .ct-duo__item a {
  color: var(--tt-orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 90, 31, 0.42);
  transition: border-color .2s ease, color .2s ease;
}

.page-contact .ct-duo__item a:hover {
  color: var(--tt-sun);
  border-bottom-color: var(--tt-sun);
}

.page-contact .ct-bullets {
  display: grid;
  gap: 10px;
  margin-top: 2px;
}

.page-contact .ct-bullets li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--tt-silver-2);
  max-width: 42em;
}

.page-contact .ct-bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 9px;
  height: 1px;
  background: var(--tt-orange);
}

.page-contact .ct-duo__foot { font-size: 14px; }

/* ---------- 响应时段 ---------- */
.page-contact .ct-hours__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(32px, 5vw, 56px);
  align-items: start;
}

.page-contact .ct-hours__left {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.page-contact .ct-hours__left h2 {
  font-size: clamp(24px, 3.6vw, 36px);
  color: var(--tt-carbon);
}

.page-contact .ct-clock {
  display: grid;
  gap: 14px;
  margin: 6px 0 2px;
  padding: 22px 20px;
  border: 1px solid var(--tt-line-ink);
  border-radius: 18px 6px 18px 6px;
  background: rgba(255, 255, 255, 0.5);
}

.page-contact .ct-clock__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.page-contact .ct-clock__label {
  font-family: var(--tt-font-num);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--tt-moss);
}

.page-contact .ct-clock__value {
  font-size: clamp(18px, 2.6vw, 26px);
  letter-spacing: 0.06em;
  color: var(--tt-carbon);
}

.page-contact .ct-clock__bar {
  position: relative;
  height: 12px;
  border: 1px solid var(--tt-line-ink);
  border-radius: 3px;
  background: repeating-linear-gradient(
    90deg,
    rgba(20, 23, 28, 0.12) 0 1px,
    transparent 1px 4.1667%
  );
}

.page-contact .ct-clock__span {
  position: absolute;
  top: -1px;
  bottom: -1px;
  left: 39.58%;
  width: 35.42%;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--tt-orange), var(--tt-orange-deep));
}

.page-contact .ct-clock__span::after {
  content: attr(data-label);
  position: absolute;
  left: 50%;
  bottom: calc(100% + 10px);
  transform: translateX(-50%) translateY(4px);
  padding: 6px 10px;
  border-radius: 6px;
  background: var(--tt-carbon);
  color: var(--tt-silver-2);
  font-family: var(--tt-font);
  font-size: 12px;
  line-height: 1.4;
  letter-spacing: 0;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease, transform .2s ease;
}

.page-contact .ct-clock__span:hover::after {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.page-contact .ct-clock__axis {
  display: flex;
  justify-content: space-between;
  font-family: var(--tt-font-num);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--tt-moss);
}

.page-contact .ct-hours__note {
  max-width: 36em;
  font-size: 15px;
  line-height: 1.9;
  color: var(--tt-moss);
}

.page-contact .ct-hours__note a {
  color: var(--tt-moss);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 90, 75, 0.45);
}

.page-contact .ct-hours__note a:hover {
  color: var(--tt-carbon);
  border-bottom-color: var(--tt-carbon);
}

.page-contact .ct-visit {
  display: grid;
  gap: 14px;
  align-content: start;
  min-width: 0;
}

.page-contact .ct-visit h3 {
  font-size: clamp(19px, 2.4vw, 23px);
  color: var(--tt-carbon);
}

.page-contact .ct-visit p {
  max-width: 36em;
  font-size: 15px;
  line-height: 1.9;
  color: var(--tt-moss);
}

.page-contact .ct-visit__addr {
  padding: 16px 18px;
  border-left: 3px solid var(--tt-orange);
  border-radius: 4px 14px 4px 14px;
  background: rgba(20, 23, 28, 0.05);
  font-family: var(--tt-font-num);
  font-size: clamp(15px, 1.8vw, 17px);
  letter-spacing: 0.04em;
  line-height: 1.8;
  color: var(--tt-carbon);
  word-break: break-word;
}

/* ---------- 页尾备案 ---------- */
.page-contact .ct-legal {
  padding: 22px 0;
  border-top: 1px solid var(--tt-line);
  background: var(--tt-carbon);
}

.page-contact .ct-legal__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 26px;
  font-family: var(--tt-font-num);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--tt-silver);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .ct-channels { gap: 14px; }
  .page-contact .ct-channel {
    grid-template-columns: minmax(0, 1fr);
    padding: 30px 0 30px 28px;
  }
  .page-contact .ct-duo { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 960px) {
  .page-contact .ct-hero__inner {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    gap: clamp(40px, 5vw, 72px);
  }
  .page-contact .ct-hero__media { margin-top: 4%; }
  .page-contact .ct-prep__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: start;
  }
  .page-contact .ct-hours__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
  .page-contact .ct-channel {
    grid-template-columns: 240px minmax(0, 1fr);
    align-items: start;
    gap: 8px 32px;
  }
  .page-contact .ct-channel__k { grid-column: 1; }
  .page-contact .ct-channel__copy,
  .page-contact .ct-channel__strong,
  .page-contact .ct-channel__addr { grid-column: 2; }
  .page-contact .ct-channel__note { grid-column: 2; }
  .page-contact .ct-channel::before { height: 62px; }
}

@media (max-width: 420px) {
  .page-contact .ct-checklist__item { grid-template-columns: 38px minmax(0, 1fr); }
  .page-contact .ct-clock { padding: 18px 14px; }
  .page-contact .ct-clock__span::after { white-space: normal; width: 150px; }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact * {
    transition: none !important;
    animation: none !important;
  }
}