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

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--night);
  padding: clamp(32px, 5vw, 64px) 0 clamp(40px, 6vw, 80px);
}

.page-contact .contact-hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
  opacity: .36;
}

.page-contact .contact-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.6) contrast(1.1);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(104deg, rgba(7, 26, 43, .97) 0%, rgba(7, 26, 43, .84) 46%, rgba(11, 42, 36, .62) 100%);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--lime) 0%, rgba(182, 255, 59, 0) 62%);
}

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

.page-contact .t6-crumb__list {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  margin: 0 0 clamp(24px, 3.6vw, 46px);
  padding: 0;
}

.page-contact .t6-crumb__list > li {
  display: flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--sage);
}

.page-contact .t6-crumb__list > li + li::before {
  content: "/";
  margin: 0 10px;
  color: rgba(111, 143, 132, .55);
}

.page-contact .t6-crumb__link {
  color: var(--sage);
  text-decoration: none;
  transition: color .25s var(--ease);
}

.page-contact .t6-crumb__link:hover,
.page-contact .t6-crumb__link:focus-visible {
  color: var(--fog);
}

.page-contact .t6-crumb__link[aria-current="page"] {
  color: var(--lime);
}

.page-contact .contact-hero__title {
  margin: 0;
  max-width: 12em;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(36px, 6.2vw, 82px);
  line-height: .98;
  letter-spacing: -.02em;
  color: var(--fog);
}

.page-contact .contact-hero__lead {
  margin: clamp(20px, 2.8vw, 32px) 0 0;
  max-width: 56ch;
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.82;
  color: rgba(242, 247, 244, .78);
}

/* ---------- 联系入口 + 咨询准备 ---------- */
.page-contact .contact-channels {
  padding-top: clamp(44px, 6vw, 86px);
}

.page-contact .contact-channels__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4vw, 56px);
}

.page-contact .contact-card {
  position: relative;
  background: linear-gradient(158deg, var(--moss) 0%, #08201B 100%);
  padding: clamp(24px, 3vw, 40px) clamp(20px, 2.6vw, 36px) clamp(26px, 3.2vw, 42px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
  box-shadow: inset 0 2px 0 rgba(182, 255, 59, .55);
}

.page-contact .contact-card .t6-eyebrow {
  margin-bottom: clamp(18px, 2.4vw, 26px);
}

.page-contact .contact-row {
  padding: clamp(16px, 2.2vw, 24px) 0;
  border-top: 1px solid rgba(182, 255, 59, .16);
}

.page-contact .contact-row:last-of-type {
  padding-bottom: 0;
}

.page-contact .contact-row__label {
  display: block;
  margin-bottom: 9px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--sage);
}

.page-contact .contact-mail {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  padding: 9px 18px;
  border: 1px solid rgba(182, 255, 59, .45);
  border-radius: 999px;
  background: rgba(182, 255, 59, .08);
  color: var(--fog);
  font-family: var(--font-mono);
  font-size: clamp(12px, 1.5vw, 15px);
  letter-spacing: .01em;
  text-decoration: none;
  overflow-wrap: anywhere;
  word-break: break-word;
  transition: background .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease);
}

.page-contact .contact-mail:hover,
.page-contact .contact-mail:focus-visible {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
}

.page-contact .contact-tel {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: clamp(30px, 5.2vw, 50px);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  line-height: 1.06;
  letter-spacing: -.01em;
  color: var(--lime);
  text-decoration: none;
  transition: color .25s var(--ease), text-shadow .25s var(--ease);
}

.page-contact .contact-tel:hover,
.page-contact .contact-tel:focus-visible {
  color: #FFFFFF;
  text-shadow: 0 0 24px rgba(182, 255, 59, .55);
}

.page-contact .contact-address {
  display: block;
  font-size: clamp(16px, 1.8vw, 19px);
  line-height: 1.62;
  color: var(--fog);
}

.page-contact .contact-note {
  margin: clamp(20px, 2.6vw, 28px) 0 0;
  padding-top: 18px;
  border-top: 1px solid rgba(111, 143, 132, .3);
  font-size: 13px;
  line-height: 1.78;
  color: rgba(242, 247, 244, .6);
}

.page-contact .contact-guide {
  display: grid;
  gap: clamp(30px, 4vw, 46px);
  min-width: 0;
}

.page-contact .guide-block + .guide-block {
  padding-top: clamp(26px, 3.4vw, 40px);
  border-top: 1px solid var(--line-soft);
}

.page-contact .guide-block__title {
  margin: 0 0 clamp(16px, 2.2vw, 24px);
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(22px, 2.8vw, 30px);
  line-height: 1.26;
  letter-spacing: -.01em;
  color: var(--fog);
}

.page-contact .steps {
  list-style: none;
  counter-reset: contact-step;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(16px, 2.2vw, 22px);
}

.page-contact .steps > li {
  position: relative;
  padding-left: clamp(44px, 5vw, 58px);
  counter-increment: contact-step;
}

.page-contact .steps > li::before {
  content: "0" counter(contact-step);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--font-mono);
  font-size: clamp(17px, 2.2vw, 21px);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: -.02em;
  line-height: 1.3;
  color: var(--lime);
}

.page-contact .steps__title {
  display: block;
  margin-bottom: 6px;
  font-size: clamp(15px, 1.7vw, 17px);
  font-weight: 600;
  color: var(--fog);
}

.page-contact .steps__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(242, 247, 244, .68);
}

.page-contact .reply-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(12px, 1.8vw, 16px);
}

.page-contact .reply-item {
  padding: clamp(14px, 1.9vw, 20px) clamp(14px, 2vw, 22px);
  background: rgba(11, 42, 36, .55);
  border-left: 2px solid var(--line);
}

.page-contact .reply-item--mail {
  border-left-color: var(--cyan);
}

.page-contact .reply-item--tel {
  border-left-color: var(--lime);
}

.page-contact .reply-item--night {
  border-left-color: var(--amber);
}

.page-contact .reply-item__label {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--sage);
}

.page-contact .reply-item__value {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: clamp(15px, 1.8vw, 18px);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--fog);
}

.page-contact .reply-item__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(242, 247, 244, .66);
}

/* ---------- 合作与纠错 ---------- */
.page-contact .contact-coop {
  background: var(--moss);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .contact-coop__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
}

.page-contact .contact-coop__text {
  min-width: 0;
}

.page-contact .contact-coop__title {
  margin: clamp(12px, 1.6vw, 18px) 0 clamp(20px, 2.8vw, 30px);
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(24px, 3.4vw, 40px);
  line-height: 1.18;
  letter-spacing: -.015em;
  color: var(--fog);
}

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

.page-contact .coop-list > li {
  position: relative;
  padding: clamp(15px, 2vw, 22px) 0 clamp(15px, 2vw, 22px) clamp(26px, 3.4vw, 42px);
  border-top: 1px solid rgba(182, 255, 59, .16);
}

.page-contact .coop-list > li:last-child {
  border-bottom: 1px solid rgba(182, 255, 59, .16);
}

.page-contact .coop-list > li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: calc(clamp(15px, 2vw, 22px) + 9px);
  width: clamp(12px, 1.8vw, 20px);
  height: 1px;
  background: var(--amber);
  transform: rotate(-34deg);
  transform-origin: left center;
}

.page-contact .coop-list__title {
  display: block;
  margin-bottom: 7px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--amber);
}

.page-contact .coop-list__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(242, 247, 244, .74);
}

.page-contact .coop-figure {
  margin: 0;
  min-width: 0;
}

.page-contact .coop-figure__media {
  overflow: hidden;
  background: var(--ink);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

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

.page-contact .coop-figure__cap {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--sage);
}

/* ---------- 常用入口 ---------- */
.page-contact .contact-more {
  padding-bottom: clamp(56px, 8vw, 104px);
}

.page-contact .contact-more__title {
  margin: clamp(12px, 1.6vw, 18px) 0 clamp(22px, 3vw, 34px);
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(24px, 3.2vw, 38px);
  line-height: 1.2;
  letter-spacing: -.015em;
  color: var(--fog);
}

.page-contact .more-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line-soft);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .more-links > li {
  background: var(--night);
  min-width: 0;
}

.page-contact .more-link {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: clamp(18px, 2.4vw, 26px) clamp(16px, 2vw, 22px);
  text-decoration: none;
  transition: background .25s var(--ease);
}

.page-contact .more-link:hover,
.page-contact .more-link:focus-visible {
  background: rgba(182, 255, 59, .08);
}

.page-contact .more-link__title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: clamp(16px, 1.9vw, 19px);
  font-weight: 600;
  color: var(--fog);
}

.page-contact .more-link__title::after {
  content: "→";
  font-family: var(--font-mono);
  color: var(--lime);
  transition: transform .25s var(--ease);
}

.page-contact .more-link:hover .more-link__title::after,
.page-contact .more-link:focus-visible .more-link__title::after {
  transform: translateX(4px);
}

.page-contact .more-link__text {
  font-size: 14px;
  line-height: 1.72;
  color: rgba(242, 247, 244, .64);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-contact .more-links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 920px) {
  .page-contact .contact-channels__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-contact .contact-coop__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-mail,
  .page-contact .contact-tel,
  .page-contact .more-link,
  .page-contact .more-link__title::after {
    transition: none;
  }
}
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