.page-contact {
  --p-line: rgba(233, 241, 236, .14);
  --p-line-soft: rgba(233, 241, 236, .08);
  --p-soft: rgba(233, 241, 236, .72);
  --p-violet: #8A8FE0;
  --p-rose: #C7667F;
  color: var(--mist);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  padding-top: clamp(26px, 5vw, 62px);
}

.page-contact .hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 46px);
  align-items: center;
}

.page-contact .hero-copy .crumbs {
  margin-bottom: 16px;
}

.page-contact .hero-copy .eyebrow {
  margin-bottom: 10px;
}

.page-contact .hero-copy h1 {
  margin: 0;
  max-width: 16ch;
}

.page-contact .hero-copy .lede {
  margin-top: 20px;
  max-width: 46ch;
  color: var(--p-soft);
}

.page-contact .hero-visual {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: linear-gradient(140deg, var(--emerald) 0%, var(--ink-2) 52%, var(--indigo) 100%);
  isolation: isolate;
}

.page-contact .hero-visual::before {
  content: "";
  position: absolute;
  top: -34%;
  right: -14%;
  width: 62%;
  height: 180%;
  background: linear-gradient(180deg, rgba(43, 227, 200, .38), rgba(43, 227, 200, 0) 72%);
  transform: rotate(17deg);
  pointer-events: none;
  z-index: 2;
}

.page-contact .hero-visual img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  opacity: .82;
}

/* ---------- 三条通道 ---------- */

.page-contact .lanes-section {
  padding-top: clamp(44px, 7vw, 92px);
}

.page-contact .lanes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: clamp(24px, 4vw, 44px);
}

.page-contact .lane {
  position: relative;
  border-radius: var(--r-lg);
  padding: clamp(24px, 3.4vw, 34px);
  border: 1px solid var(--p-line);
  background: var(--ink-2);
  overflow: hidden;
}

.page-contact .lane::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 86px;
  height: 4px;
  border-radius: 0 4px 4px 0;
}

.page-contact .lane--fix {
  background: linear-gradient(158deg, var(--emerald) 0%, var(--ink-2) 86%);
}
.page-contact .lane--fix::before { background: var(--cyan); }

.page-contact .lane--account {
  background: linear-gradient(158deg, var(--indigo) 0%, var(--ink-2) 88%);
}
.page-contact .lane--account::before { background: var(--p-violet); }

.page-contact .lane--partner {
  background: linear-gradient(158deg, var(--wine) 0%, var(--ink-2) 88%);
}
.page-contact .lane--partner::before { background: var(--amber); }

.page-contact .lane-num {
  display: block;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--graphite);
  margin-bottom: 16px;
}

.page-contact .lane h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(21px, 2.5vw, 26px);
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--mist);
}

.page-contact .lane p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--p-soft);
}

.page-contact .lane-points {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--graphite);
}

.page-contact .lane-points li {
  position: relative;
  padding-left: 15px;
}

.page-contact .lane-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 7px;
  height: 1px;
  background: var(--cyan);
}

.page-contact .lane-link {
  display: inline-block;
  margin-top: 20px;
  font-size: 14px;
  font-weight: 600;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 227, 200, .38);
  padding-bottom: 2px;
  transition: color var(--t-fast), border-color var(--t-fast);
}

.page-contact .lane-link:hover,
.page-contact .lane-link:focus-visible {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

.page-contact .inline-link {
  margin-top: 0;
}

/* ---------- 客服邮箱与在线时段 ---------- */

.page-contact .mail-section {
  padding-top: clamp(48px, 7vw, 96px);
}

.page-contact .mail-panel {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 52px);
  border-radius: var(--r-lg);
  padding: clamp(26px, 4vw, 52px);
  border: 1px solid var(--p-line);
  background: linear-gradient(118deg, rgba(14, 59, 46, .92) 0%, rgba(22, 88, 63, .5) 48%, rgba(42, 44, 90, .5) 100%);
  overflow: hidden;
}

.page-contact .mail-panel::after {
  content: "";
  position: absolute;
  top: -42%;
  right: -10%;
  width: 42%;
  height: 190%;
  background: linear-gradient(180deg, rgba(43, 227, 200, .24), rgba(43, 227, 200, 0) 72%);
  transform: rotate(13deg);
  pointer-events: none;
}

.page-contact .mail-copy,
.page-contact .hours {
  position: relative;
  z-index: 1;
}

.page-contact .mail-copy h2 {
  margin: 0 0 14px;
}

.page-contact .mail-copy p {
  margin: 0 0 4px;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--p-soft);
}

.page-contact .mail-address {
  display: inline-block;
  margin: 20px 0 8px;
  font-family: var(--font-mono);
  font-size: clamp(17px, 2.6vw, 25px);
  letter-spacing: -.01em;
  color: var(--mist);
  border-bottom: 2px solid var(--cyan);
  padding-bottom: 6px;
  word-break: break-all;
}

.page-contact .hours-title {
  margin: 0 0 18px;
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--graphite);
}

.page-contact .hours-bar {
  position: relative;
  height: 12px;
  border-radius: var(--r-pill);
  background: rgba(233, 241, 236, .1);
  overflow: hidden;
}

.page-contact .hours-bar::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(90deg,
    rgba(43, 227, 200, .14) 0 37.5%,
    var(--cyan) 37.5% 75%,
    rgba(43, 227, 200, .14) 75% 100%);
}

.page-contact .hours-mark {
  position: absolute;
  top: -5px;
  bottom: -5px;
  left: 75%;
  width: 2px;
  background: var(--amber);
  z-index: 2;
}

.page-contact .hours-scale {
  position: relative;
  height: 20px;
  margin-top: 12px;
  font-size: 11px;
  color: var(--graphite);
}

.page-contact .hours-scale span {
  position: absolute;
  top: 0;
  transform: translateX(-50%);
  white-space: nowrap;
}

.page-contact .hours-scale span:nth-child(1) { left: 0; transform: none; }
.page-contact .hours-scale span:nth-child(2) { left: 37.5%; }
.page-contact .hours-scale span:nth-child(3) { left: 75%; }
.page-contact .hours-scale span:nth-child(4) { left: 100%; transform: translateX(-100%); }

/* ---------- 电话与通信地址 ---------- */

.page-contact .reach-section {
  padding-top: clamp(48px, 7vw, 96px);
}

.page-contact .reach-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}

.page-contact .reach-copy h2 {
  margin: 0 0 8px;
}

.page-contact .reach-list {
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.page-contact .reach-item {
  display: grid;
  gap: 8px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--p-line-soft);
}

.page-contact .reach-item dt {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--graphite);
}

.page-contact .reach-item dd {
  margin: 0;
  font-size: clamp(16px, 2.1vw, 19px);
  line-height: 1.6;
  color: var(--mist);
}

.page-contact .reach-item dd.reach-strong {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: clamp(23px, 3.2vw, 32px);
  letter-spacing: -.01em;
  padding-bottom: 4px;
  border-bottom: 2px solid var(--amber);
}

.page-contact .reach-visual {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--p-line);
  background: linear-gradient(150deg, var(--ink-2), var(--emerald-mid));
}

.page-contact .reach-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  opacity: .86;
}

/* ---------- 纠错清单 ---------- */

.page-contact .fix-section {
  padding-top: clamp(48px, 7vw, 96px);
}

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

.page-contact .fix-head h2 {
  margin: 0 0 14px;
}

.page-contact .fix-head p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--p-soft);
}

.page-contact .check-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-contact .check-list li {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 14px;
  padding: 15px 18px 15px 54px;
  border-radius: var(--r-md);
  border: 1px solid var(--p-line-soft);
  background: rgba(233, 241, 236, .04);
}

.page-contact .check-list li::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 17px;
  width: 16px;
  height: 16px;
  border: 1.5px solid var(--cyan);
  border-radius: 3px;
  clip-path: polygon(0 0, 100% 0, 100% 60%, 60% 100%, 0 100%);
}

.page-contact .check-label {
  font-size: 15px;
  font-weight: 700;
  color: var(--mist);
}

.page-contact .check-note {
  font-size: 13.5px;
  color: var(--graphite);
}

/* ---------- 账号与数据请求 ---------- */

.page-contact .account-section {
  padding-top: clamp(48px, 7vw, 96px);
}

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

.page-contact .account-copy h2 {
  margin: 0 0 14px;
}

.page-contact .account-copy p {
  margin: 0 0 10px;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--p-soft);
}

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

.page-contact .acard {
  border-radius: var(--r-md);
  padding: 20px 22px;
  border: 1px solid var(--p-line);
  background: rgba(233, 241, 236, .035);
}

.page-contact .acard h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--mist);
}

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

.page-contact .acard .lane-link {
  margin-top: 12px;
  font-size: 13.5px;
}

/* ---------- 合作方向 ---------- */

.page-contact .partner-section {
  padding-top: clamp(48px, 7vw, 96px);
}

.page-contact .partner-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: clamp(24px, 4vw, 42px);
}

.page-contact .pcard {
  position: relative;
  border-radius: var(--r-lg);
  padding: clamp(22px, 3vw, 30px) clamp(20px, 3vw, 28px) clamp(22px, 3vw, 30px) clamp(28px, 3.4vw, 36px);
  border: 1px solid var(--p-line);
  background: var(--ink-2);
  overflow: hidden;
}

.page-contact .pcard::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 5px;
}

.page-contact .pcard--a::before { background: var(--cyan); }
.page-contact .pcard--b::before { background: var(--amber); }
.page-contact .pcard--c::before { background: var(--p-violet); }
.page-contact .pcard--d::before { background: var(--p-rose); }

.page-contact .pcard-num {
  display: block;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--graphite);
  margin-bottom: 14px;
}

.page-contact .pcard h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(18px, 2vw, 21px);
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--mist);
}

.page-contact .pcard p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--p-soft);
}

.page-contact .pcard .lane-link {
  margin-top: 14px;
}

.page-contact .partner-foot {
  margin: clamp(28px, 4vw, 46px) 0 0;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--p-soft);
}

.page-contact .partner-foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 227, 200, .38);
}

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

/* ---------- 处理节奏 ---------- */

.page-contact .pacing-section {
  padding-top: clamp(48px, 7vw, 96px);
  padding-bottom: clamp(56px, 8vw, 110px);
}

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

.page-contact .pacing-copy h2 {
  margin: 0 0 14px;
}

.page-contact .pacing-copy p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--p-soft);
}

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

.page-contact .pacing-steps li {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 14px;
  align-items: center;
  padding: 15px 18px;
  border-radius: var(--r-md);
  border: 1px solid var(--p-line-soft);
  background: linear-gradient(90deg, rgba(43, 227, 200, .08), rgba(43, 227, 200, 0) 64%);
  font-size: 14.5px;
  line-height: 1.6;
  color: rgba(233, 241, 236, .8);
}

.page-contact .step-num {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(242, 178, 51, .14);
  border: 1px solid rgba(242, 178, 51, .42);
  color: var(--amber);
  font-size: 13px;
  font-weight: 700;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-contact .account-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-contact .partner-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 22px;
  }
  .page-contact .pcard:nth-child(2) { transform: translateY(26px); }
  .page-contact .pcard:nth-child(4) { transform: translateY(26px); }
}

@media (min-width: 860px) {
  .page-contact .mail-panel {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-contact .hero-grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
  }
  .page-contact .reach-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, .82fr);
  }
  .page-contact .fix-grid {
    grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr);
    align-items: start;
  }
  .page-contact .account-grid {
    grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
    align-items: start;
  }
  .page-contact .pacing-grid {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-contact .lanes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    align-items: start;
  }
  .page-contact .lane:nth-child(1) {
    margin-top: 42px;
    transform: rotate(-.6deg);
  }
  .page-contact .lane:nth-child(2) {
    margin-top: 0;
  }
  .page-contact .lane:nth-child(3) {
    margin-top: 84px;
    transform: rotate(.5deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .lane,
  .page-contact .pcard {
    transform: none !important;
  }
}
