.page-contact {
  --ct-gap: clamp(20px, 3.4vw, 40px);
  --ct-sec: clamp(52px, 8vw, 104px);
}

.page-contact .crumbs {
  margin-top: clamp(18px, 3vw, 32px);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 4.5vw, 54px) 0 clamp(34px, 6vw, 76px);
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  inset: -30% 45% 20% -25%;
  background: radial-gradient(58% 58% at 35% 45%, rgba(30, 107, 69, 0.5), transparent 72%);
  pointer-events: none;
}

.page-contact .ct-hero::after {
  content: "";
  position: absolute;
  right: -12%;
  top: -16%;
  width: min(520px, 62vw);
  height: min(520px, 62vw);
  background: radial-gradient(50% 50% at 50% 50%, rgba(56, 232, 176, 0.13), transparent 70%);
  pointer-events: none;
}

.page-contact .ct-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--ct-gap);
  align-items: center;
}

.page-contact .ct-hero__title {
  margin: 14px 0 0;
  font-size: clamp(2.05rem, 8.2vw, 4.15rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--flood);
}

.page-contact .ct-hero__lede {
  margin-top: 18px;
  max-width: 46ch;
  color: var(--slate);
}

.page-contact .ct-quick {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .ct-quick li {
  font-family: var(--font-data);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--flood);
  background: var(--ink);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 14px;
}

.page-contact .ct-quick li:first-child {
  border-color: var(--mint-line);
  color: var(--mint);
}

.page-contact .ct-hero__media {
  margin: 0;
}

.page-contact .ct-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--r-xl);
  border: 1px solid var(--line);
}

/* ---------- 区块标题 ---------- */
.page-contact .ct-head {
  max-width: 62ch;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-contact .ct-head__p {
  margin-top: 14px;
  color: var(--slate);
}

/* ---------- 区块纵向节奏 ---------- */
.page-contact .ct-channels,
.page-contact .ct-fix,
.page-contact .ct-request,
.page-contact .ct-flow-sec,
.page-contact .ct-visit {
  padding: var(--ct-sec) 0 0;
}

.page-contact .ct-close {
  padding: var(--ct-sec) 0 clamp(40px, 7vw, 88px);
}

/* ---------- 联系渠道 ---------- */
.page-contact .ct-channels__grid {
  display: grid;
  gap: 16px;
}

.page-contact .ct-ch {
  position: relative;
  padding: clamp(20px, 3vw, 28px);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-contact .ct-ch::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--turf-mid);
}

.page-contact .ct-ch:nth-child(1)::before {
  background: var(--mint);
}

.page-contact .ct-ch:nth-child(2)::before {
  background: var(--amber);
}

.page-contact .ct-ch:nth-child(3)::before {
  background: var(--violet);
}

.page-contact .ct-ch__t {
  margin: 14px 0 0;
  font-size: 1.05rem;
  line-height: 1.4;
  color: var(--flood);
}

.page-contact .ct-ch__v {
  margin: 12px 0 0;
  font-family: var(--font-data);
  font-size: clamp(0.92rem, 2.4vw, 1.06rem);
  letter-spacing: 0.01em;
  color: var(--flood);
  overflow-wrap: anywhere;
}

.page-contact .ct-ch__d {
  margin: 12px 0 0;
  font-size: 0.94rem;
  color: var(--slate);
}

/* ---------- 勘误说明 ---------- */
.page-contact .ct-fix__grid,
.page-contact .ct-visit__grid {
  display: grid;
  gap: var(--ct-gap);
  align-items: start;
}

.page-contact .ct-fix__p {
  margin-top: 14px;
  color: var(--slate);
  max-width: 58ch;
}

.page-contact .ct-check {
  list-style: none;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .ct-check__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: 14px 16px;
  background: var(--ink);
  border: 1px solid var(--line);
  border-left: 3px solid var(--turf-mid);
  border-radius: var(--r-sm);
  font-size: 0.96rem;
  line-height: 1.65;
  color: var(--slate);
}

.page-contact .ct-check__item strong {
  color: var(--flood);
  font-weight: 700;
}

.page-contact .ct-check__n {
  font-family: var(--font-data);
  font-size: 0.78rem;
  color: var(--mint);
  line-height: 1.75;
}

.page-contact .ct-aside {
  padding: clamp(22px, 3vw, 30px);
  border-radius: var(--r-lg);
}

.page-contact .ct-aside h3 {
  margin: 14px 0 0;
  font-size: 1.12rem;
  color: var(--flood);
}

.page-contact .ct-aside p {
  margin: 12px 0 0;
  font-size: 0.95rem;
  color: var(--flood);
  opacity: 0.82;
}

.page-contact .ct-aside__list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .ct-aside__list li {
  position: relative;
  padding-left: 18px;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--flood);
  opacity: 0.85;
}

.page-contact .ct-aside__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--mint);
}

/* ---------- 数据请求与合作 ---------- */
.page-contact .ct-request__grid {
  gap: 16px;
}

.page-contact .ct-req {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 3vw, 26px);
  background: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
}

.page-contact .ct-req__k {
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--mint);
}

.page-contact .ct-req h3 {
  margin: 0;
  font-size: 1.08rem;
  line-height: 1.4;
  color: var(--flood);
}

.page-contact .ct-req p {
  margin: 0;
  font-size: 0.94rem;
  color: var(--slate);
}

.page-contact .ct-req__need {
  margin-top: auto !important;
  padding-top: 12px;
  border-top: 1px dashed var(--line-strong);
  font-family: var(--font-data);
  font-size: 0.78rem !important;
  color: var(--flood) !important;
  opacity: 0.78;
}

.page-contact .ct-request__more {
  margin-top: clamp(22px, 3vw, 32px);
  color: var(--slate);
}

.page-contact .ct-request__more a {
  color: var(--mint);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 响应流程 ---------- */
.page-contact .ct-flow {
  list-style: none;
  counter-reset: flow;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(18px, 2.6vw, 26px);
}

.page-contact .ct-flow__step {
  position: relative;
  padding-left: 46px;
}

.page-contact .ct-flow__step::before {
  counter-increment: flow;
  content: counter(flow, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--turf-deep);
  border: 1px solid var(--mint-line);
  color: var(--mint);
  font-family: var(--font-data);
  font-size: 0.74rem;
}

.page-contact .ct-flow__step::after {
  content: "";
  position: absolute;
  left: 16px;
  top: 42px;
  bottom: -18px;
  width: 1px;
  background: var(--line-strong);
}

.page-contact .ct-flow__step:last-child::after {
  display: none;
}

.page-contact .ct-flow__step h3 {
  margin: 0;
  font-size: 1.04rem;
  line-height: 34px;
  color: var(--flood);
}

.page-contact .ct-flow__step p {
  margin: 8px 0 0;
  font-size: 0.94rem;
  color: var(--slate);
}

.page-contact .ct-flow__meta {
  font-family: var(--font-data);
  font-size: 0.76rem !important;
  letter-spacing: 0.06em;
  color: var(--amber) !important;
}

/* ---------- 邮寄与到访 ---------- */
.page-contact .ct-visit__dl {
  margin: clamp(20px, 3vw, 28px) 0 0;
  display: grid;
}

.page-contact .ct-visit__dl > div {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-visit__dl > div:first-child {
  border-top: 1px solid var(--line);
}

.page-contact .ct-visit__dl dt {
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--slate);
}

.page-contact .ct-visit__dl dd {
  margin: 0;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--flood);
  overflow-wrap: anywhere;
}

.page-contact .ct-visit__note {
  margin-top: 16px;
  font-size: 0.92rem;
  color: var(--slate);
}

.page-contact .ct-visit__media {
  margin: 0;
}

.page-contact .ct-visit__media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--r-xl);
  border: 1px solid var(--line);
  object-fit: cover;
}

/* ---------- 收尾面板 ---------- */
.page-contact .ct-close__inner {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  padding: clamp(26px, 4vw, 46px);
  border-radius: var(--r-xl);
  border: 1px solid var(--mint-line);
  background: linear-gradient(120deg, rgba(18, 61, 43, 0.92), rgba(14, 21, 19, 0.96) 62%);
}

.page-contact .ct-close__inner p {
  margin-top: 14px;
  max-width: 56ch;
  color: var(--slate);
}

.page-contact .ct-close__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 栅格升级 ---------- */
@media (min-width: 760px) {
  .page-contact .ct-channels__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .ct-channels__grid > :nth-child(3) {
    grid-column: span 2;
  }
}

@media (min-width: 980px) {
  .page-contact .ct-channels__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .ct-channels__grid > :nth-child(3) {
    grid-column: auto;
  }

  .page-contact .ct-hero__grid {
    grid-template-columns: 1.05fr 0.95fr;
  }

  .page-contact .ct-fix__grid {
    grid-template-columns: 1.45fr 1fr;
  }

  .page-contact .ct-visit__grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }

  .page-contact .ct-close__inner {
    grid-template-columns: 1.4fr 1fr;
    align-items: center;
  }

  .page-contact .ct-flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(18px, 2.4vw, 30px);
  }

  .page-contact .ct-flow__step {
    padding-left: 0;
    padding-top: 50px;
  }

  .page-contact .ct-flow__step::before {
    top: 0;
  }

  .page-contact .ct-flow__step::after {
    left: 44px;
    right: -14px;
    top: 17px;
    bottom: auto;
    width: auto;
    height: 1px;
  }

  .page-contact .ct-flow__step h3 {
    line-height: 1.35;
  }

  .page-contact .ct-flow__step p {
    margin-top: 10px;
  }
}