.page-contact {
  --c-line: rgba(11, 52, 70, 0.14);
  --c-line-strong: rgba(11, 52, 70, 0.32);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  overflow-wrap: break-word;
}

.page-contact :focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 3px;
}

.page-contact__h2 {
  margin: 0 0 10px;
  font-family: var(--font-cond);
  font-size: clamp(26px, 4.4vw, 40px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--blue-900);
}

/* ---------- 首屏 ---------- */
.page-contact__lead {
  position: relative;
  padding: clamp(18px, 2.6vw, 30px) 0 clamp(26px, 4vw, 46px);
  background-image:
    linear-gradient(to right, rgba(23, 107, 122, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(23, 107, 122, 0.07) 1px, transparent 1px);
  background-size: 56px 56px;
  border-bottom: 2px solid var(--blue-900);
}

.page-contact__title {
  margin: 10px 0 0;
  font-family: var(--font-cond);
  font-size: clamp(46px, 10vw, 108px);
  font-weight: 900;
  line-height: 0.94;
  letter-spacing: -0.02em;
  color: var(--blue-900);
}

.page-contact__title-mark {
  color: var(--orange);
}

.page-contact__intro {
  margin: clamp(14px, 2vw, 22px) 0 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.8;
  color: var(--ink);
}

.page-contact__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: clamp(16px, 2.4vw, 26px) 0 0;
  padding: 0;
  list-style: none;
}

/* ---------- 直接联系 ---------- */
.page-contact__reach {
  padding: clamp(34px, 5vw, 72px) 0;
}

.page-contact__reach-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 3vw, 44px);
  align-items: start;
}

.page-contact__reach-main {
  min-width: 0;
}

.page-contact__line {
  padding: 0 0 clamp(18px, 2.4vw, 28px);
  border-bottom: 1px solid var(--c-line);
  margin-bottom: clamp(18px, 2.4vw, 28px);
}

.page-contact__line:last-of-type {
  border-bottom: 0;
  margin-bottom: 0;
}

.page-contact__line-label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--rock);
}

.page-contact__value {
  display: inline-block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(26px, 4.8vw, 50px);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--blue-900);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease), transform var(--t) var(--ease);
}

.page-contact__value--mail {
  font-size: clamp(16px, 3.2vw, 30px);
  overflow-wrap: anywhere;
}

.page-contact__value--tel:hover,
.page-contact__value--tel:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
  transform: translateX(3px);
}

.page-contact__value--mail:hover,
.page-contact__value--mail:focus-visible {
  color: var(--lake);
  border-bottom-color: var(--lake);
}

.page-contact__value-tip {
  display: block;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--green);
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity var(--t) var(--ease), transform var(--t) var(--ease);
}

.page-contact__line:hover .page-contact__value-tip,
.page-contact__line:focus-within .page-contact__value-tip {
  opacity: 1;
  transform: none;
}

.page-contact__line-note {
  margin: 10px 0 0;
  max-width: 46ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--rock);
}

.page-contact .copy-btn {
  margin-top: 10px;
  padding: 7px 14px;
  border: 1px solid var(--c-line-strong);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--blue-900);
  font-family: var(--font-sans);
  font-size: 13px;
  cursor: pointer;
  transition: background var(--t) var(--ease), color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-contact .copy-btn:hover,
.page-contact .copy-btn:focus-visible {
  background: var(--blue-900);
  border-color: var(--blue-900);
  color: var(--white);
}

.page-contact__media {
  margin: clamp(20px, 2.6vw, 30px) 0 0;
}

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

/* ---------- 服务时间轨道 ---------- */
.page-contact__track {
  position: relative;
  padding: clamp(22px, 3vw, 34px);
  background: var(--blue-900);
  color: var(--white);
  border-left: 6px solid var(--orange);
}

.page-contact__track-cap {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(245, 249, 250, 0.72);
}

.page-contact__track-big {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(30px, 5vw, 44px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--white);
}

.page-contact__dash {
  color: var(--orange);
  font-size: 0.72em;
}

.page-contact__track-sub {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(245, 249, 250, 0.8);
}

.page-contact__timeline {
  list-style: none;
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-contact__tick {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 12px 0;
  border-bottom: 1px solid rgba(245, 249, 250, 0.18);
}

.page-contact__tick:first-child {
  padding-top: 0;
}

.page-contact__tick:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact__tick-time {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
  font-weight: 600;
  color: var(--yellow);
}

.page-contact__tick-text {
  font-size: 14px;
  line-height: 1.65;
  color: rgba(245, 249, 250, 0.86);
}

.page-contact__track-foot {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px dashed rgba(245, 249, 250, 0.32);
  font-size: 13px;
  line-height: 1.7;
  color: rgba(245, 249, 250, 0.72);
}

/* ---------- 材料准备 ---------- */
.page-contact__prep {
  padding: clamp(34px, 5vw, 72px) 0;
  border-top: 1px solid var(--c-line);
}

.page-contact__prep-head {
  max-width: 64ch;
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-contact__sub {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--rock);
}

.page-contact__tickets {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.page-contact__ticket {
  position: relative;
  background: var(--white);
  border: 1px solid var(--c-line-strong);
  border-top: 4px solid var(--lake);
  border-radius: var(--radius);
  box-shadow: 6px 6px 0 rgba(11, 52, 70, 0.06);
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease), border-top-color var(--t) var(--ease);
}

.page-contact__ticket[open] {
  border-top-color: var(--orange);
}

.page-contact__ticket:hover {
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 rgba(11, 52, 70, 0.1);
}

.page-contact__ticket-sum {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-cond);
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 900;
  line-height: 1.3;
  color: var(--blue-900);
}

.page-contact__ticket-sum::-webkit-details-marker {
  display: none;
}

.page-contact__ticket-sum::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--lake);
}

.page-contact__ticket[open] .page-contact__ticket-sum::after {
  content: "−";
  color: var(--orange);
}

.page-contact__ticket-no {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--lake);
}

.page-contact__ticket-body {
  padding: 14px 18px 18px;
  border-top: 1px solid var(--c-line);
}

.page-contact__list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink);
}

.page-contact__list li::marker {
  color: var(--lake);
}

.page-contact__ticket-tip {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--c-line);
  font-size: 13px;
  line-height: 1.72;
  color: var(--rock);
}

/* ---------- 合作与纠错 ---------- */
.page-contact__partner {
  padding: clamp(34px, 5vw, 64px) 0;
  background: var(--lake);
  color: var(--white);
  border-top: 3px solid var(--orange);
}

.page-contact__partner-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3vw, 42px);
  align-items: center;
}

.page-contact__partner .eyebrow {
  color: var(--white);
}

.page-contact__partner .page-contact__h2 {
  color: var(--white);
}

.page-contact__partner-text p {
  margin: 0 0 12px;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.82;
  color: rgba(245, 249, 250, 0.92);
}

.page-contact__partner-text p:last-child {
  margin-bottom: 0;
}

.page-contact__partner-card {
  padding: clamp(20px, 2.6vw, 28px);
  background: rgba(7, 26, 33, 0.3);
  border: 1px solid rgba(245, 249, 250, 0.3);
  border-radius: var(--radius);
}

.page-contact__partner-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(245, 249, 250, 0.78);
}

.page-contact__partner-mail {
  display: inline-block;
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.4vw, 20px);
  font-weight: 600;
  color: var(--white);
  text-decoration: none;
  border-bottom: 2px solid var(--orange);
  overflow-wrap: anywhere;
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-contact__partner-mail:hover,
.page-contact__partner-mail:focus-visible {
  color: var(--yellow);
  border-bottom-color: var(--yellow);
}

.page-contact__partner .copy-btn {
  display: inline-block;
  margin-top: 12px;
  padding: 7px 14px;
  border: 1px solid rgba(245, 249, 250, 0.5);
  border-radius: var(--radius);
  background: transparent;
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 13px;
  cursor: pointer;
  transition: background var(--t) var(--ease), color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-contact__partner .copy-btn:hover,
.page-contact__partner .copy-btn:focus-visible {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink);
}

.page-contact__partner-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact__partner-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.68;
  color: rgba(245, 249, 250, 0.9);
}

.page-contact__partner-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 9px;
  height: 2px;
  background: var(--orange);
}

/* ---------- 通信地址 ---------- */
.page-contact__where {
  padding: clamp(34px, 5vw, 72px) 0;
}

.page-contact__where-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 42px);
  align-items: center;
}

.page-contact__where-text p {
  margin: 0 0 12px;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.82;
  color: var(--ink);
}

.page-contact__address {
  margin: 12px 0 16px !important;
  padding-left: 14px;
  border-left: 4px solid var(--orange);
  font-family: var(--font-cond);
  font-size: clamp(19px, 3vw, 28px);
  font-weight: 900;
  line-height: 1.35;
  color: var(--blue-900) !important;
}

.page-contact__where-media {
  margin: 0;
}

.page-contact__where-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 相关入口 ---------- */
.page-contact__next {
  padding: clamp(32px, 4.5vw, 64px) 0 clamp(40px, 6vw, 80px);
  border-top: 1px solid var(--c-line);
}

.page-contact__links {
  list-style: none;
  margin: clamp(16px, 2.4vw, 26px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.page-contact__links > li {
  min-width: 0;
}

.page-contact__link {
  display: flex;
  flex-direction: column;
  gap: 6px;
  height: 100%;
  padding: 16px 18px;
  background: var(--white);
  border-left: 3px solid var(--lake);
  border-radius: var(--radius);
  color: var(--ink);
  text-decoration: none;
  transition: border-left-color var(--t) var(--ease), background var(--t) var(--ease), transform var(--t) var(--ease);
}

.page-contact__link:hover,
.page-contact__link:focus-visible {
  border-left-color: var(--orange);
  background: #EDF5F7;
  transform: translateX(3px);
}

.page-contact__link-title {
  font-family: var(--font-cond);
  font-size: 19px;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--blue-900);
}

.page-contact__link-desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--rock);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-contact__links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-contact__tickets {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact__links {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-contact__reach-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }

  .page-contact__track {
    position: sticky;
    top: clamp(16px, 2vw, 28px);
  }

  .page-contact__partner-inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }

  .page-contact__where-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact *,
  .page-contact *::before,
  .page-contact *::after {
    transition-duration: 0.01ms !important;
  }

  .page-contact__ticket:hover,
  .page-contact__link:hover,
  .page-contact__value:hover {
    transform: none;
  }
}

.page-contact {
  --c-line: rgba(11, 52, 70, 0.14);
  --c-line-strong: rgba(11, 52, 70, 0.32);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  overflow-wrap: break-word;
}

.page-contact :focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 3px;
}

.page-contact__h2 {
  margin: 0 0 10px;
  font-family: var(--font-cond);
  font-size: clamp(26px, 4.4vw, 40px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--blue-900);
}

/* ---------- 首屏 ---------- */
.page-contact__lead {
  position: relative;
  padding: clamp(18px, 2.6vw, 30px) 0 clamp(26px, 4vw, 46px);
  background-image:
    linear-gradient(to right, rgba(23, 107, 122, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(23, 107, 122, 0.07) 1px, transparent 1px);
  background-size: 56px 56px;
  border-bottom: 2px solid var(--blue-900);
}

.page-contact__title {
  margin: 10px 0 0;
  font-family: var(--font-cond);
  font-size: clamp(46px, 10vw, 108px);
  font-weight: 900;
  line-height: 0.94;
  letter-spacing: -0.02em;
  color: var(--blue-900);
}

.page-contact__title-mark {
  color: var(--orange);
}

.page-contact__intro {
  margin: clamp(14px, 2vw, 22px) 0 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.8;
  color: var(--ink);
}

.page-contact__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: clamp(16px, 2.4vw, 26px) 0 0;
  padding: 0;
  list-style: none;
}

/* ---------- 直接联系 ---------- */
.page-contact__reach {
  padding: clamp(34px, 5vw, 72px) 0;
}

.page-contact__reach-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 3vw, 44px);
  align-items: start;
}

.page-contact__reach-main {
  min-width: 0;
}

.page-contact__line {
  padding: 0 0 clamp(18px, 2.4vw, 28px);
  border-bottom: 1px solid var(--c-line);
  margin-bottom: clamp(18px, 2.4vw, 28px);
}

.page-contact__line:last-of-type {
  border-bottom: 0;
  margin-bottom: 0;
}

.page-contact__line-label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--rock);
}

.page-contact__value {
  display: inline-block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(26px, 4.8vw, 50px);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--blue-900);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease), transform var(--t) var(--ease);
}

.page-contact__value--mail {
  font-size: clamp(16px, 3.2vw, 30px);
  overflow-wrap: anywhere;
}

.page-contact__value--tel:hover,
.page-contact__value--tel:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
  transform: translateX(3px);
}

.page-contact__value--mail:hover,
.page-contact__value--mail:focus-visible {
  color: var(--lake);
  border-bottom-color: var(--lake);
}

.page-contact__value-tip {
  display: block;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--green);
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity var(--t) var(--ease), transform var(--t) var(--ease);
}

.page-contact__line:hover .page-contact__value-tip,
.page-contact__line:focus-within .page-contact__value-tip {
  opacity: 1;
  transform: none;
}

.page-contact__line-note {
  margin: 10px 0 0;
  max-width: 46ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--rock);
}

.page-contact .copy-btn {
  margin-top: 10px;
  padding: 7px 14px;
  border: 1px solid var(--c-line-strong);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--blue-900);
  font-family: var(--font-sans);
  font-size: 13px;
  cursor: pointer;
  transition: background var(--t) var(--ease), color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-contact .copy-btn:hover,
.page-contact .copy-btn:focus-visible {
  background: var(--blue-900);
  border-color: var(--blue-900);
  color: var(--white);
}

.page-contact__media {
  margin: clamp(20px, 2.6vw, 30px) 0 0;
}

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

/* ---------- 服务时间轨道 ---------- */
.page-contact__track {
  position: relative;
  padding: clamp(22px, 3vw, 34px);
  background: var(--blue-900);
  color: var(--white);
  border-left: 6px solid var(--orange);
}

.page-contact__track-cap {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(245, 249, 250, 0.72);
}

.page-contact__track-big {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(30px, 5vw, 44px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--white);
}

.page-contact__dash {
  color: var(--orange);
  font-size: 0.72em;
}

.page-contact__track-sub {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(245, 249, 250, 0.8);
}

.page-contact__timeline {
  list-style: none;
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-contact__tick {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 12px 0;
  border-bottom: 1px solid rgba(245, 249, 250, 0.18);
}

.page-contact__tick:first-child {
  padding-top: 0;
}

.page-contact__tick:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact__tick-time {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
  font-weight: 600;
  color: var(--yellow);
}

.page-contact__tick-text {
  font-size: 14px;
  line-height: 1.65;
  color: rgba(245, 249, 250, 0.86);
}

.page-contact__track-foot {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px dashed rgba(245, 249, 250, 0.32);
  font-size: 13px;
  line-height: 1.7;
  color: rgba(245, 249, 250, 0.72);
}

/* ---------- 材料准备 ---------- */
.page-contact__prep {
  padding: clamp(34px, 5vw, 72px) 0;
  border-top: 1px solid var(--c-line);
}

.page-contact__prep-head {
  max-width: 64ch;
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-contact__sub {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--rock);
}

.page-contact__tickets {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.page-contact__ticket {
  position: relative;
  background: var(--white);
  border: 1px solid var(--c-line-strong);
  border-top: 4px solid var(--lake);
  border-radius: var(--radius);
  box-shadow: 6px 6px 0 rgba(11, 52, 70, 0.06);
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease), border-top-color var(--t) var(--ease);
}

.page-contact__ticket[open] {
  border-top-color: var(--orange);
}

.page-contact__ticket:hover {
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 rgba(11, 52, 70, 0.1);
}

.page-contact__ticket-sum {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-cond);
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 900;
  line-height: 1.3;
  color: var(--blue-900);
}

.page-contact__ticket-sum::-webkit-details-marker {
  display: none;
}

.page-contact__ticket-sum::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--lake);
}

.page-contact__ticket[open] .page-contact__ticket-sum::after {
  content: "−";
  color: var(--orange);
}

.page-contact__ticket-no {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--lake);
}

.page-contact__ticket-body {
  padding: 14px 18px 18px;
  border-top: 1px solid var(--c-line);
}

.page-contact__list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink);
}

.page-contact__list li::marker {
  color: var(--lake);
}

.page-contact__ticket-tip {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--c-line);
  font-size: 13px;
  line-height: 1.72;
  color: var(--rock);
}

/* ---------- 合作与纠错 ---------- */
.page-contact__partner {
  padding: clamp(34px, 5vw, 64px) 0;
  background: var(--lake);
  color: var(--white);
  border-top: 3px solid var(--orange);
}

.page-contact__partner-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3vw, 42px);
  align-items: center;
}

.page-contact__partner .eyebrow {
  color: var(--white);
}

.page-contact__partner .page-contact__h2 {
  color: var(--white);
}

.page-contact__partner-text p {
  margin: 0 0 12px;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.82;
  color: rgba(245, 249, 250, 0.92);
}

.page-contact__partner-text p:last-child {
  margin-bottom: 0;
}

.page-contact__partner-card {
  padding: clamp(20px, 2.6vw, 28px);
  background: rgba(7, 26, 33, 0.3);
  border: 1px solid rgba(245, 249, 250, 0.3);
  border-radius: var(--radius);
}

.page-contact__partner-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(245, 249, 250, 0.78);
}

.page-contact__partner-mail {
  display: inline-block;
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.4vw, 20px);
  font-weight: 600;
  color: var(--white);
  text-decoration: none;
  border-bottom: 2px solid var(--orange);
  overflow-wrap: anywhere;
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-contact__partner-mail:hover,
.page-contact__partner-mail:focus-visible {
  color: var(--yellow);
  border-bottom-color: var(--yellow);
}

.page-contact__partner .copy-btn {
  display: inline-block;
  margin-top: 12px;
  padding: 7px 14px;
  border: 1px solid rgba(245, 249, 250, 0.5);
  border-radius: var(--radius);
  background: transparent;
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 13px;
  cursor: pointer;
  transition: background var(--t) var(--ease), color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-contact__partner .copy-btn:hover,
.page-contact__partner .copy-btn:focus-visible {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink);
}

.page-contact__partner-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact__partner-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.68;
  color: rgba(245, 249, 250, 0.9);
}

.page-contact__partner-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 9px;
  height: 2px;
  background: var(--orange);
}

/* ---------- 通信地址 ---------- */
.page-contact__where {
  padding: clamp(34px, 5vw, 72px) 0;
}

.page-contact__where-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 42px);
  align-items: center;
}

.page-contact__where-text {
  min-width: 0;
}

.page-contact__where-text p {
  margin: 0 0 12px;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.82;
  color: var(--ink);
}

.page-contact__address {
  margin: 12px 0 16px !important;
  padding-left: 14px;
  border-left: 4px solid var(--orange);
  font-family: var(--font-cond);
  font-size: clamp(19px, 3vw, 28px);
  font-weight: 900;
  line-height: 1.35;
  color: var(--blue-900) !important;
}

.page-contact__where-media {
  margin: 0;
}

.page-contact__where-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 相关入口 ---------- */
.page-contact__next {
  padding: clamp(32px, 4.5vw, 64px) 0 clamp(40px, 6vw, 80px);
  border-top: 1px solid var(--c-line);
}

.page-contact__links {
  list-style: none;
  margin: clamp(16px, 2.4vw, 26px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.page-contact__links > li {
  min-width: 0;
}

.page-contact__link {
  display: flex;
  flex-direction: column;
  gap: 6px;
  height: 100%;
  padding: 16px 18px;
  background: var(--white);
  border-left: 3px solid var(--lake);
  border-radius: var(--radius);
  color: var(--ink);
  text-decoration: none;
  transition: border-left-color var(--t) var(--ease), background var(--t) var(--ease), transform var(--t) var(--ease);
}

.page-contact__link:hover,
.page-contact__link:focus-visible {
  border-left-color: var(--orange);
  background: #EDF5F7;
  transform: translateX(3px);
}

.page-contact__link-title {
  font-family: var(--font-cond);
  font-size: 19px;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--blue-900);
}

.page-contact__link-desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--rock);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-contact__links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-contact__tickets {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact__links {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-contact__reach-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }

  .page-contact__track {
    position: sticky;
    top: clamp(16px, 2vw, 28px);
  }

  .page-contact__partner-inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }

  .page-contact__where-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact *,
  .page-contact *::before,
  .page-contact *::after {
    transition-duration: 0.01ms !important;
  }

  .page-contact__ticket:hover,
  .page-contact__link:hover,
  .page-contact__value:hover {
    transform: none;
  }
}