.page-contact {
  --block-gap: clamp(3.2rem, 7vw, 5.4rem);
  --card-bg: rgba(16, 42, 74, .72);
  --card-bg-hi: rgba(18, 48, 79, .94);
  padding-bottom: clamp(3rem, 7vw, 5rem);
}

/* ---------- 首屏 ---------- */
.page-contact .hero {
  padding: clamp(1.2rem, 3vw, 2rem) 0 var(--block-gap);
}

.page-contact .hero__grid {
  display: grid;
  gap: clamp(1.8rem, 5vw, 3.2rem);
}

.page-contact .hero__title {
  margin: .9rem 0 0;
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(2.05rem, 7vw, 4.3rem);
  line-height: 1.04;
  letter-spacing: .01em;
  color: var(--cream);
  text-wrap: balance;
}

.page-contact .hero__lede {
  margin-top: 1.1rem;
  max-width: 48ch;
  color: var(--mist);
}

.page-contact .hero__lines {
  margin-top: clamp(1.7rem, 4vw, 2.6rem);
  display: grid;
  gap: 1.15rem;
}

.page-contact .hero-line {
  border-top: 1px solid var(--line);
  padding-top: 1rem;
  display: grid;
  gap: .4rem;
}

.page-contact .hero-line__key {
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--rock);
}

.page-contact .hero-line__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .7rem 1rem;
}

.page-contact .hero-line__mail {
  font-family: var(--mono);
  font-size: clamp(.98rem, 3.4vw, 1.7rem);
  line-height: 1.3;
  color: var(--cyan);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 1px solid transparent;
  transition: border-color .22s ease, color .22s ease;
}

.page-contact .hero-line__mail:hover,
.page-contact .hero-line__mail:focus-visible {
  border-bottom-color: var(--cyan);
}

.page-contact .hero-line__tel {
  font-family: var(--mono);
  font-size: clamp(1.85rem, 8vw, 3.4rem);
  line-height: 1.06;
  letter-spacing: .01em;
  color: var(--gold);
  text-decoration: none;
  transition: color .22s ease;
}

.page-contact .hero-line__tel:hover,
.page-contact .hero-line__tel:focus-visible {
  color: var(--cyan);
}

.page-contact .hero-line__hint {
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .08em;
  color: var(--rock);
}

.page-contact .hero__figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--ink-deep);
  box-shadow: var(--shadow-card);
}

.page-contact .hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(.92);
}

.page-contact .hero__figure figcaption {
  padding: .72rem .95rem .8rem;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .06em;
  color: var(--rock);
}

@media (min-width: 920px) {
  .page-contact .hero__grid {
    grid-template-columns: minmax(0, 1.22fr) minmax(0, .78fr);
    align-items: end;
  }
  .page-contact .hero__figure img {
    aspect-ratio: 4 / 5;
  }
}

/* ---------- 章节共用标题 ---------- */
.page-contact .section-head {
  display: grid;
  gap: .55rem;
  max-width: 64ch;
  margin-bottom: clamp(1.4rem, 4vw, 2.2rem);
}

.page-contact .section-head h2 {
  margin: 0;
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(1.5rem, 4.6vw, 2.4rem);
  line-height: 1.1;
  color: var(--cream);
}

.page-contact .section-head__note {
  margin: 0;
  color: var(--mist);
}

/* ---------- 三条通道 ---------- */
.page-contact .chans {
  padding-bottom: var(--block-gap);
}

.page-contact .chan-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-contact .chan {
  display: grid;
  align-content: start;
  gap: .62rem;
  padding: 1.5rem 1.3rem 1.4rem;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--card-bg);
  transition: transform .26s ease, border-color .26s ease, background .26s ease, box-shadow .26s ease;
}

.page-contact .chan:hover,
.page-contact .chan:focus-within {
  transform: translateY(-4px);
  border-color: rgba(53, 240, 208, .52);
  background: var(--card-bg-hi);
  box-shadow: var(--shadow-card);
}

.page-contact .chan__idx {
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .18em;
  color: var(--clay);
}

.page-contact .chan__title {
  margin: 0;
  font-family: var(--sans);
  font-weight: 800;
  font-size: 1.22rem;
  letter-spacing: .01em;
  color: var(--cream);
}

.page-contact .chan__text {
  margin: 0;
  font-size: .95rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .chan__link {
  margin-top: .2rem;
  font-family: var(--mono);
  font-size: .84rem;
  letter-spacing: .02em;
  color: var(--cyan);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 1px solid rgba(53, 240, 208, .3);
  justify-self: start;
  transition: border-color .22s ease, color .22s ease;
}

.page-contact .chan__link--tel {
  font-size: clamp(1.1rem, 4vw, 1.32rem);
  color: var(--gold);
  border-bottom-color: rgba(240, 178, 74, .35);
}

.page-contact .chan__link:hover,
.page-contact .chan__link:focus-visible {
  border-bottom-color: currentColor;
}

.page-contact .chans__foot {
  margin: 1.3rem 0 0;
  font-family: var(--mono);
  font-size: .8rem;
  letter-spacing: .02em;
  color: var(--rock);
}

.page-contact .chans__foot a {
  color: var(--mist);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color .22s ease;
}

.page-contact .chans__foot a:hover,
.page-contact .chans__foot a:focus-visible {
  color: var(--cyan);
}

@media (min-width: 720px) {
  .page-contact .chan-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 活动咨询 ---------- */
.page-contact .act {
  padding-bottom: var(--block-gap);
}

.page-contact .act__panel {
  display: grid;
  gap: .9rem;
  padding: clamp(1.4rem, 4vw, 2.5rem);
  border: 1px solid rgba(181, 113, 74, .42);
  border-radius: var(--r-lg);
  background:
    linear-gradient(158deg, rgba(181, 113, 74, .16), rgba(11, 27, 51, 0) 64%),
    var(--ink);
}

.page-contact .act__panel h2 {
  margin: 0;
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(1.5rem, 4.6vw, 2.3rem);
  line-height: 1.12;
  color: var(--cream);
}

.page-contact .act__lead {
  margin: 0;
  max-width: 62ch;
  color: var(--mist);
  line-height: 1.82;
}

.page-contact .act__lead a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .act__actions {
  margin: .5rem 0 0;
}

/* ---------- 留言与回复 ---------- */
.page-contact .msg {
  padding-bottom: var(--block-gap);
}

.page-contact .msg__inner {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.6rem);
}

.page-contact .msg h2 {
  margin: .8rem 0 0;
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(1.5rem, 4.6vw, 2.4rem);
  line-height: 1.12;
  color: var(--cream);
}

.page-contact .msg__lede {
  margin-top: .9rem;
  max-width: 52ch;
  color: var(--mist);
}

.page-contact .path {
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.15rem;
}

.page-contact .path__step {
  position: relative;
  padding-left: 2.5rem;
  display: grid;
  gap: .24rem;
}

.page-contact .path__step::before {
  content: "";
  position: absolute;
  left: .66rem;
  top: 1.85rem;
  bottom: -1.25rem;
  width: 1px;
  background: linear-gradient(180deg, var(--moss), rgba(79, 107, 85, 0));
}

.page-contact .path__step:last-child::before {
  display: none;
}

.page-contact .path__num {
  position: absolute;
  left: 0;
  top: .12rem;
  width: 1.42rem;
  height: 1.42rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--moss);
  border-radius: var(--r-pill);
  background: var(--ink);
  color: var(--cyan);
  font-family: var(--mono);
  font-size: .6rem;
  letter-spacing: .04em;
}

.page-contact .path__title {
  margin: 0;
  font-family: var(--sans);
  font-weight: 700;
  font-size: 1.04rem;
  color: var(--cream);
}

.page-contact .path__text {
  margin: 0;
  font-size: .93rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .msg__figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--ink-deep);
}

.page-contact .msg__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-contact .msg__figure figcaption {
  padding: .7rem .95rem .78rem;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .06em;
  color: var(--rock);
}

@media (min-width: 940px) {
  .page-contact .msg__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, .82fr);
    align-items: start;
  }
}

/* ---------- 通信地址与备案 ---------- */
.page-contact .where {
  padding-bottom: var(--block-gap);
}

.page-contact .where__inner {
  border-left: 2px solid var(--moss);
  padding-left: clamp(1rem, 3vw, 1.9rem);
  display: grid;
  gap: 1.1rem;
}

.page-contact .where__rail h2 {
  margin: .8rem 0 0;
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(1.28rem, 3.8vw, 1.85rem);
  line-height: 1.16;
  color: var(--cream);
}

.page-contact .where__body {
  display: grid;
  gap: .9rem;
}

.page-contact .where__addr {
  margin: 0;
  font-family: var(--mono);
  font-size: clamp(1.05rem, 3.2vw, 1.3rem);
  line-height: 1.6;
  color: var(--gold);
}

.page-contact .where__note {
  margin: 0;
  max-width: 56ch;
  font-size: .93rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .where__meta {
  margin: .3rem 0 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-contact .where__row {
  display: grid;
  grid-template-columns: minmax(5.6rem, auto) minmax(0, 1fr);
  gap: .4rem 1rem;
  padding: .68rem 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .where__row dt {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--rock);
  align-self: center;
}

.page-contact .where__row dd {
  margin: 0;
  font-family: var(--mono);
  font-size: .86rem;
  letter-spacing: .01em;
  color: var(--cream);
  word-break: break-all;
}

@media (min-width: 880px) {
  .page-contact .where__inner {
    grid-template-columns: minmax(0, .32fr) minmax(0, .68fr);
    gap: clamp(1.6rem, 4vw, 3rem);
    align-items: start;
  }
}

/* ---------- 沟通建议 ---------- */
.page-contact .prep {
  padding-bottom: clamp(2.4rem, 6vw, 3.6rem);
}

.page-contact .prep__grid {
  display: grid;
  gap: .9rem;
}

.page-contact .prep__item {
  padding: 1.15rem 1.2rem 1.2rem;
  border: 1px dashed rgba(242, 237, 227, .17);
  border-radius: var(--r-md);
  background: rgba(8, 21, 40, .52);
  transition: border-color .24s ease, background .24s ease;
}

.page-contact .prep__item:hover {
  border-color: rgba(79, 107, 85, .85);
  background: rgba(16, 42, 74, .6);
}

.page-contact .prep__item-title {
  margin: 0 0 .4rem;
  font-family: var(--mono);
  font-size: .82rem;
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-contact .prep__item-text {
  margin: 0;
  font-size: .92rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .closing {
  margin: clamp(1.6rem, 4vw, 2.4rem) 0 0;
  max-width: 68ch;
  font-size: .93rem;
  line-height: 1.82;
  color: var(--mist);
}

.page-contact .closing a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .closing a:hover,
.page-contact .closing a:focus-visible {
  color: var(--gold);
}

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

@media (prefers-reduced-motion: reduce) {
  .page-contact .chan,
  .page-contact .prep__item,
  .page-contact .chan__link,
  .page-contact .hero-line__mail,
  .page-contact .hero-line__tel {
    transition: none;
  }
  .page-contact .chan:hover,
  .page-contact .chan:focus-within {
    transform: none;
  }
}