.page-contact {
  --ct-ink: #10203a;
  --ct-dim: #48566b;
  --ct-card: #ffffff;
  display: block;
  overflow-x: clip;
}

/* ---------- 面包屑 ---------- */
.page-contact .contact-crumbs {
  padding-top: clamp(16px, 2.6vw, 30px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  display: grid;
  gap: clamp(22px, 3vw, 36px);
  padding-top: clamp(16px, 2.4vw, 30px);
  padding-bottom: clamp(30px, 4vw, 56px);
}

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

.page-contact .contact-hero__title {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 5.4vw, 52px);
  line-height: 1.12;
  letter-spacing: -.022em;
  color: var(--deep);
}

.page-contact .lede {
  margin-top: clamp(14px, 2vw, 20px);
}

.page-contact .contact-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 2.8vw, 28px);
}

.page-contact .contact-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: clamp(20px, 2.6vw, 28px) 0 0;
  padding: 0;
  list-style: none;
  font-size: 14.5px;
  color: var(--ct-dim);
}

.page-contact .contact-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 7px;
  line-height: 1.6;
}

.page-contact .contact-hero__facts span {
  font-size: 22px;
  font-weight: 700;
  color: var(--orange);
  line-height: 1;
}

/* 首屏深色流转卡 */
.page-contact .flow-card {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 3vw, 30px);
  background: linear-gradient(155deg, var(--deep) 0%, var(--night) 58%, #143a63 100%);
  border: 3px solid var(--graphite);
  box-shadow: var(--shadow-hard);
  color: var(--warm);
}

.page-contact .flow-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, rgba(44, 242, 194, .07) 0 1px, transparent 1px 34px),
    repeating-linear-gradient(90deg, rgba(44, 242, 194, .07) 0 1px, transparent 1px 34px);
  pointer-events: none;
}

.page-contact .flow-card__lead {
  position: relative;
  margin: 0;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-contact .flowmap {
  position: relative;
  display: block;
  width: 100%;
  height: auto;
  margin-top: clamp(14px, 2vw, 20px);
}

.page-contact .flowmap__pulse {
  transform-box: fill-box;
  transform-origin: center;
  animation: ct-pulse 2.4s ease-in-out infinite;
}

@keyframes ct-pulse {
  0%, 100% { opacity: .25; transform: scale(1); }
  50% { opacity: .9; transform: scale(1.6); }
}

.page-contact .flow-card__note {
  position: relative;
  margin: clamp(14px, 2vw, 20px) 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: #c6d2e2;
}

/* ---------- 主分屏 ---------- */
.page-contact .contact-split {
  display: grid;
  gap: clamp(26px, 3.6vw, 44px);
}

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

.page-contact .contact-col--side {
  display: grid;
  gap: clamp(18px, 2.4vw, 26px);
  align-content: start;
}

.page-contact .contact-block__title {
  margin: 8px 0 10px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.24;
  letter-spacing: -.018em;
  color: var(--deep);
}

.page-contact .contact-block__hint {
  max-width: 56ch;
  margin: 0 0 clamp(18px, 2.4vw, 26px);
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ct-dim);
}

/* ---------- 反馈类型 ---------- */
.page-contact .kind-list {
  display: grid;
  gap: 14px;
}

.page-contact .kind {
  border: 3px solid var(--graphite);
  background: var(--ct-card);
  box-shadow: var(--shadow-hard-sm);
  transition: transform .22s var(--ease), box-shadow .22s var(--ease);
}

.page-contact .kind:hover {
  transform: translate(-2px, -2px);
  box-shadow: 10px 10px 0 var(--graphite);
}

.page-contact .kind__h {
  margin: 0;
}

.page-contact .kind__head {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 15px 16px;
  margin: 0;
  background: var(--warm);
  border: 0;
  border-left: 8px solid var(--steel);
  color: var(--graphite);
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -.01em;
  line-height: 1.4;
  text-align: left;
  cursor: pointer;
  transition: background .2s var(--ease);
}

.page-contact .kind__head:hover {
  background: #fff;
}

.page-contact .kind__idx {
  flex: none;
  width: 32px;
  font-size: 20px;
  font-weight: 700;
  line-height: 1;
  color: var(--steel);
}

.page-contact .kind__title {
  flex: 1 1 auto;
  min-width: 0;
}

.page-contact .kind__head .chip {
  flex: none;
  margin-left: auto;
  border: 2px solid var(--graphite);
  background: var(--steel);
  color: var(--graphite);
}

.page-contact .kind--fix .kind__head { border-left-color: var(--orange); }
.page-contact .kind--login .kind__head { border-left-color: var(--cyan); }
.page-contact .kind--access .kind__head { border-left-color: var(--coral); }
.page-contact .kind--notice .kind__head { border-left-color: var(--yellow); }

.page-contact .kind--fix .chip { background: var(--orange); color: #fff; }
.page-contact .kind--login .chip { background: var(--cyan); color: var(--deep); }
.page-contact .kind--access .chip { background: var(--coral); color: #fff; }
.page-contact .kind--notice .chip { background: var(--yellow); color: var(--graphite); }

.page-contact .kind__panel {
  padding: 16px 18px 20px;
  border-top: 2px solid var(--graphite);
  background: var(--ct-card);
}

.page-contact .kind__panel p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--ct-ink);
}

.page-contact .kind__panel p + p {
  margin-top: 10px;
}

.page-contact .kind__panel a {
  color: var(--blue);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 提交前准备 ---------- */
.page-contact .prep {
  margin-top: clamp(28px, 3.8vw, 46px);
  border: 3px solid var(--graphite);
  background: var(--warm);
  box-shadow: var(--shadow-hard);
}

.page-contact .prep__body {
  padding: clamp(20px, 2.8vw, 32px);
}

.page-contact .prep__list {
  display: grid;
  gap: 14px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .prep__item {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ct-ink);
}

.page-contact .prep__no {
  font-size: 19px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--orange);
}

.page-contact .prep__item b {
  display: block;
  margin-bottom: 3px;
  font-family: var(--font-head);
  font-weight: 800;
  color: var(--graphite);
}

.page-contact .prep__fig {
  margin: 0;
  border-top: 3px solid var(--graphite);
}

.page-contact .prep__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-contact .prep__fig figcaption {
  padding: 11px 18px 13px;
  background: var(--ct-card);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ct-dim);
}

/* ---------- 联系信息板 ---------- */
.page-contact .info-board {
  position: relative;
  overflow: hidden;
  border: 3px solid var(--graphite);
  box-shadow: var(--shadow-hard);
  background: var(--deep);
  color: var(--warm);
}

.page-contact .info-board__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .4;
  filter: saturate(.65) contrast(1.1);
}

.page-contact .info-board::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(7, 26, 51, .93), rgba(11, 15, 20, .88));
}

.page-contact .info-board__inner {
  position: relative;
  z-index: 1;
  padding: clamp(22px, 3vw, 32px);
}

.page-contact .info-board .eyebrow {
  color: var(--cyan);
}

.page-contact .info-board__title {
  margin: 8px 0 clamp(18px, 2.4vw, 24px);
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(20px, 2.6vw, 26px);
  line-height: 1.28;
  letter-spacing: -.016em;
  color: var(--warm);
}

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

.page-contact .info-row {
  padding: 15px 0;
  border-top: 1px solid var(--line-dark);
}

.page-contact .info-row:first-child {
  padding-top: 16px;
  border-top: 3px solid var(--cyan);
}

.page-contact .info-row__k {
  display: block;
  margin-bottom: 7px;
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--steel);
}

.page-contact .info-row__v {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(16px, 2.1vw, 20px);
  line-height: 1.45;
  letter-spacing: -.008em;
  color: var(--warm);
  text-decoration: none;
  overflow-wrap: anywhere;
  border-bottom: 2px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-contact a.info-row__v:hover,
.page-contact a.info-row__v:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-contact .info-row__note {
  display: block;
  margin-top: 8px;
  font-size: 13.5px;
  line-height: 1.78;
  color: #b8c5d6;
}

/* ---------- 回复时段 ---------- */
.page-contact .hours {
  padding: clamp(18px, 2.4vw, 26px);
  border: 3px solid var(--graphite);
  background: var(--ct-card);
  box-shadow: var(--shadow-hard-sm);
}

.page-contact .hours__title {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(18px, 2.2vw, 22px);
  letter-spacing: -.012em;
  color: var(--deep);
}

.page-contact .hours__grid {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-contact .hours__row {
  padding: 13px 0;
  border-top: 1px solid var(--line);
}

.page-contact .hours__row:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-contact .hours__row dt {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 14.5px;
  color: var(--graphite);
}

.page-contact .hours__row dt::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 9px;
  background: var(--cyan);
  transform: translateY(-1px);
}

.page-contact .hours__row dd {
  margin: 6px 0 0 17px;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--ct-dim);
}

/* ---------- 底部区块 ---------- */
.page-contact .contact-tail {
  padding-top: clamp(4px, 1vw, 12px);
  padding-bottom: clamp(40px, 5vw, 72px);
}

.page-contact .record-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
  padding: 16px 20px;
  background: var(--graphite);
  border: 3px solid var(--graphite);
  box-shadow: var(--shadow-hard-sm);
  color: var(--warm);
}

.page-contact .record-strip__k {
  font-size: 12.5px;
  letter-spacing: .12em;
  color: var(--yellow);
}

.page-contact .record-strip__v {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--warm);
}

.page-contact .record-strip__note {
  flex: 1 1 220px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--steel);
}

.page-contact .record-strip__note a {
  color: var(--blue);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .next-links {
  display: grid;
  gap: 12px;
  margin-top: clamp(26px, 3.4vw, 40px);
  padding-top: clamp(20px, 2.6vw, 30px);
  border-top: 3px solid var(--graphite);
}

.page-contact .next-links a {
  display: block;
  padding: 15px 16px;
  border: 2px solid var(--graphite);
  background: var(--ct-card);
  color: var(--deep);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 14.5px;
  line-height: 1.62;
  text-decoration: none;
  transition: background .2s var(--ease), color .2s var(--ease), transform .2s var(--ease);
}

.page-contact .next-links a:hover,
.page-contact .next-links a:focus-visible {
  background: var(--deep);
  color: var(--warm);
  transform: translateY(-2px);
}

/* ---------- 断点 ---------- */
@media (min-width: 620px) {
  .page-contact .prep__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-contact .next-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    align-items: center;
  }
}

@media (min-width: 960px) {
  .page-contact .contact-split {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, .9fr);
    align-items: start;
  }

  .page-contact .contact-col--side {
    position: sticky;
    top: clamp(16px, 3vw, 34px);
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-contact .flowmap__pulse {
    animation: none;
    opacity: .7;
  }

  .page-contact .kind,
  .page-contact .kind__head,
  .page-contact .info-row__v,
  .page-contact .next-links a {
    transition: none;
  }

  .page-contact .kind:hover,
  .page-contact .next-links a:hover {
    transform: none;
  }
}