.page-contact {
  --pc-cut: 20px;
  --pc-panel: #143029;
  --pc-panel-hi: #17352c;
  background: var(--ink);
  color: var(--cream);
  overflow-x: clip;
  padding-bottom: clamp(2rem, 6vw, 4rem);
}

.page-contact .breadcrumb {
  padding-block: clamp(1rem, 2.6vw, 1.9rem) 0;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-block: clamp(1.4rem, 4vw, 2.6rem) clamp(1.5rem, 4vw, 2.5rem);
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.6rem, 4vw, 3rem);
  align-items: start;
}

.page-contact .contact-hero__intro .kicker {
  display: block;
  margin: 0 0 .9rem;
}

.page-contact .contact-hero__intro .display {
  margin: 0 0 1.1rem;
  font-size: clamp(2rem, 6.4vw, 3.9rem);
  line-height: 1.06;
  letter-spacing: -.025em;
}

.page-contact .contact-hero__intro .lead {
  margin: 0;
  max-width: 58ch;
  color: #d3e0da;
  font-size: clamp(.95rem, 1.6vw, 1.05rem);
  line-height: 1.8;
}

.page-contact .contact-hero__quick {
  display: grid;
  gap: .6rem;
  margin-top: clamp(1.3rem, 3.5vw, 2rem);
  padding-top: clamp(1rem, 2.5vw, 1.4rem);
  border-top: 1px solid var(--line-soft);
}

.page-contact .contact-quick {
  display: block;
  padding: .8rem .95rem;
  background: rgba(20, 48, 41, .68);
  border-left: 3px solid var(--cyan);
  text-decoration: none;
  color: inherit;
  transition: background .22s ease, transform .22s ease;
}

.page-contact .contact-quick--tel {
  border-left-color: var(--orange);
}

.page-contact .contact-quick:hover {
  background: rgba(23, 53, 44, .95);
}

.page-contact .contact-quick__k {
  display: block;
  margin-bottom: .34rem;
  font-size: .66rem;
  letter-spacing: .3em;
  color: var(--mist);
}

.page-contact .contact-quick__v {
  display: block;
  font-family: var(--mono);
  font-weight: 700;
  font-size: clamp(.9rem, 2.2vw, 1.12rem);
  letter-spacing: -.01em;
  color: var(--cream);
  overflow-wrap: anywhere;
}

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

.page-contact .contact-hero__frame {
  position: relative;
  background: var(--ink-2);
  clip-path: polygon(0 0, calc(100% - 30px) 0, 100% 30px, 100% 100%, 0 100%);
  overflow: hidden;
}

.page-contact .contact-hero__frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-contact .contact-hero__tag {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: .45rem .85rem;
  background: var(--ink-3);
  color: var(--cyan);
  font-size: .66rem;
  letter-spacing: .24em;
}

/* ---------- 斜线分隔 ---------- */
.page-contact .contact-slash {
  height: clamp(38px, 7vw, 88px);
  margin-block: clamp(.4rem, 1.8vw, 1rem);
  background-image: linear-gradient(104deg,
    transparent 0 28%,
    rgba(255, 106, 31, .85) 28% 28.4%,
    transparent 28.4% 56%,
    rgba(47, 224, 200, .5) 56% 56.3%,
    transparent 56.3% 100%);
}

/* ---------- 诉求路由 ---------- */
.page-contact .contact-router {
  padding-block: clamp(1rem, 3vw, 1.8rem) clamp(2.4rem, 6vw, 4.2rem);
}

.page-contact .contact-router__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.2rem;
}

.page-contact .contact-router__left {
  position: relative;
}

.page-contact .contact-rail.rail {
  display: grid;
  gap: .55rem;
}

.page-contact .contact-rail .rail__track {
  display: none;
}

.page-contact .contact-need {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: .7rem;
  row-gap: .22rem;
  align-items: baseline;
  width: 100%;
  padding: .95rem 1rem;
  text-align: left;
  background: rgba(20, 48, 41, .6);
  border: 1px solid var(--line-soft);
  border-left: 3px solid transparent;
  color: var(--cream);
  font-family: var(--sans);
  cursor: pointer;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
  transition: background .22s ease, border-color .22s ease;
}

.page-contact .contact-need:hover {
  background: rgba(23, 53, 44, .9);
}

.page-contact .contact-need.is-active,
.page-contact .contact-need[aria-current="true"] {
  background: var(--pc-panel-hi);
  border-left-color: var(--orange);
}

.page-contact .contact-need__ix {
  grid-column: 1;
  grid-row: 1;
  font-family: var(--mono);
  font-size: .78rem;
  font-weight: 700;
  color: var(--orange);
}

.page-contact .contact-need__t {
  grid-column: 2;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: .01em;
}

.page-contact .contact-need__d {
  grid-column: 2;
  font-size: .78rem;
  line-height: 1.6;
  color: var(--mist);
}

.page-contact .contact-panel {
  padding: clamp(1.25rem, 3.6vw, 2.25rem);
  background: linear-gradient(158deg, var(--pc-panel-hi) 0%, var(--pc-panel) 100%);
  border: 1px solid var(--line-soft);
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 0 100%);
}

.page-contact .contact-panel + .contact-panel {
  margin-top: .9rem;
}

.page-contact .contact-panel.is-hidden {
  display: none;
}

.page-contact .contact-panel__tag {
  margin: 0 0 .7rem;
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .26em;
  color: var(--orange);
}

.page-contact .contact-panel__title {
  margin: 0 0 .8rem;
  font-size: clamp(1.25rem, 2.8vw, 1.8rem);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -.015em;
  color: var(--cream);
}

.page-contact .contact-panel__who {
  margin: 0 0 1.4rem;
  max-width: 62ch;
  font-size: .95rem;
  line-height: 1.8;
  color: #c7d6cf;
}

.page-contact .contact-panel__who a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 224, 200, .4);
}

.page-contact .contact-panel__sub {
  margin: 0 0 .75rem;
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .28em;
  color: var(--cyan);
}

.page-contact .contact-list {
  display: grid;
  gap: .5rem;
  margin: 0 0 1.4rem;
  padding: 0;
  list-style: none;
}

.page-contact .contact-list li {
  position: relative;
  padding-left: 1.2rem;
  font-size: .92rem;
  line-height: 1.75;
  color: #cddbd4;
}

.page-contact .contact-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 8px;
  height: 1px;
  background: var(--cyan);
}

.page-contact .contact-template {
  display: grid;
  gap: .35rem;
  padding: .85rem 1rem;
  background: var(--ink-3);
  border-left: 3px solid var(--cyan);
}

.page-contact .contact-template__k {
  font-size: .64rem;
  letter-spacing: .26em;
  color: var(--mist);
}

.page-contact .contact-template__v {
  font-family: var(--mono);
  font-size: .86rem;
  line-height: 1.6;
  color: var(--cream);
  overflow-wrap: anywhere;
}

/* ---------- 联系方式 ---------- */
.page-contact .contact-direct {
  padding-block: clamp(1.8rem, 5vw, 3.2rem) clamp(2.2rem, 6vw, 4rem);
}

.page-contact .contact-direct__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.8rem;
}

.page-contact .contact-direct__aside {
  display: none;
}

.page-contact .contact-direct__main {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.6rem);
}

.page-contact .contact-direct__figure {
  margin: 0;
  max-width: 640px;
}

.page-contact .contact-direct__frame {
  background: var(--ink-2);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
  overflow: hidden;
}

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

.page-contact .contact-direct__cap {
  display: block;
  margin-top: .65rem;
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--mist);
}

.page-contact .contact-lines {
  display: grid;
  border-top: 1px solid var(--line);
}

.page-contact .contact-line {
  display: grid;
  gap: .35rem;
  padding-block: 1.2rem;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .contact-line__k {
  font-size: .68rem;
  letter-spacing: .28em;
  color: var(--mist);
}

.page-contact .contact-line__v {
  font-family: var(--mono);
  font-weight: 700;
  font-size: clamp(1.02rem, 2.6vw, 1.5rem);
  letter-spacing: -.01em;
  line-height: 1.4;
  color: var(--cream);
  text-decoration: none;
  overflow-wrap: anywhere;
  transition: color .2s ease;
}

.page-contact .contact-line__v--text {
  font-size: clamp(.95rem, 2.1vw, 1.15rem);
  line-height: 1.6;
}

.page-contact a.contact-line__v:hover {
  color: var(--orange);
}

.page-contact .contact-line__note {
  max-width: 58ch;
  font-size: .84rem;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 三步流程 ---------- */
.page-contact .contact-flow {
  padding-block: clamp(1.5rem, 4vw, 2.6rem) clamp(2.4rem, 6vw, 4rem);
}

.page-contact .contact-steps {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-step {
  padding: 1.15rem 0 0;
  border-top: 2px solid var(--line-soft);
}

.page-contact .contact-step__n {
  display: block;
  margin-bottom: .5rem;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 1.55rem;
  letter-spacing: .02em;
  color: var(--orange);
}

.page-contact .contact-step__t {
  margin: 0 0 .6rem;
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--cream);
}

.page-contact .contact-step__p {
  margin: 0 0 .8rem;
  font-size: .9rem;
  line-height: 1.8;
  color: #c7d6cf;
}

.page-contact .contact-step__meta {
  margin: 0;
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--mist);
}

/* ---------- 站点信息 ---------- */
.page-contact .contact-site {
  position: relative;
  padding-block: clamp(2rem, 5vw, 3.2rem);
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-3) 100%);
  border-top: 1px solid var(--line-soft);
  overflow: hidden;
}

.page-contact .contact-site__terrain {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 90px;
  opacity: .17;
  pointer-events: none;
}

.page-contact .contact-site__terrain svg {
  display: block;
  width: 100%;
  height: 100%;
}

.page-contact .contact-site__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.6rem;
}

.page-contact .contact-site__title {
  margin: 0 0 .9rem;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--cream);
}

.page-contact .contact-site__p {
  margin: 0 0 .85rem;
  max-width: 70ch;
  font-size: .88rem;
  line-height: 1.85;
  color: var(--mist);
}

.page-contact .contact-site__p a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 224, 200, .35);
}

.page-contact .contact-site__p a:hover {
  color: var(--orange);
  border-bottom-color: rgba(255, 106, 31, .5);
}

.page-contact .contact-site__side {
  display: grid;
  gap: .3rem;
  align-content: start;
}

.page-contact .contact-site__label {
  font-size: .64rem;
  letter-spacing: .3em;
  color: var(--mist);
}

.page-contact .contact-site__icp {
  font-family: var(--mono);
  font-size: .95rem;
  font-weight: 700;
  color: var(--cream);
}

.page-contact .contact-site__place {
  font-size: .76rem;
  letter-spacing: .14em;
  color: var(--mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-contact .contact-hero__quick {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
  }
}

@media (min-width: 720px) {
  .page-contact .contact-line {
    grid-template-columns: 132px minmax(0, 1fr);
    column-gap: 1.4rem;
    row-gap: .32rem;
    align-items: baseline;
  }

  .page-contact .contact-line__k {
    grid-row: 1 / span 2;
  }
}

@media (min-width: 880px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-contact .contact-router__grid {
    grid-template-columns: minmax(0, 336px) minmax(0, 1fr);
    gap: 0;
  }

  .page-contact .contact-router__left {
    padding-right: clamp(1.4rem, 3vw, 2.4rem);
  }

  .page-contact .contact-router__left::after {
    content: "";
    position: absolute;
    top: 4px;
    bottom: 4px;
    right: 0;
    width: 1px;
    background: linear-gradient(180deg, var(--orange) 0 14%, var(--line) 14% 100%);
    transform: skewX(-7deg);
    transform-origin: top center;
  }

  .page-contact .contact-router__right {
    padding-left: clamp(1.4rem, 3vw, 2.6rem);
  }

  .page-contact .contact-router__right .contact-panel + .contact-panel {
    margin-top: 1.1rem;
  }

  .page-contact .contact-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
  }

  .page-contact .contact-step {
    padding: 1.5rem clamp(1rem, 2.4vw, 1.9rem) 0;
    border-top: 2px solid var(--line-soft);
    border-left: 1px solid var(--line-soft);
  }

  .page-contact .contact-step:first-child {
    border-left: 0;
    padding-left: 0;
  }

  .page-contact .contact-step:first-child {
    border-top-color: var(--orange);
  }

  .page-contact .contact-site__inner {
    grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
    align-items: end;
    gap: 2.4rem;
  }

  .page-contact .contact-site__side {
    justify-items: end;
    text-align: right;
  }
}

@media (min-width: 960px) {
  .page-contact .contact-direct__grid {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: clamp(2rem, 5vw, 4rem);
  }

  .page-contact .contact-direct__aside {
    display: block;
  }

  .page-contact .contact-direct__aside span {
    display: inline-block;
    padding-left: .7rem;
    border-left: 2px solid var(--orange);
    writing-mode: vertical-rl;
    font-size: .68rem;
    letter-spacing: .36em;
    color: var(--mist);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-quick,
  .page-contact .contact-need,
  .page-contact .contact-line__v {
    transition: none;
  }
}