.page-contact {
  --ct-line: rgba(30, 91, 69, 0.55);
  --ct-line-soft: rgba(30, 91, 69, 0.3);
  --ct-panel-2: #0C241B;
  --ct-gap: clamp(18px, 3vw, 34px);
}

.page-contact h2 {
  margin: 0.5rem 0 0.7rem;
  font-size: clamp(24px, 4vw, 38px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact h3 {
  margin: 0 0 0.6rem;
  font-size: clamp(17px, 2.2vw, 21px);
  font-weight: 900;
  line-height: 1.3;
  color: var(--paper);
}

.page-contact p {
  overflow-wrap: break-word;
}

/* ---------- 面包屑 ---------- */
.page-contact .ct-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0;
  margin: 0 0 clamp(16px, 3vw, 26px);
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-contact .ct-crumbs li + li::before {
  content: "/";
  margin: 0 0.7rem;
  color: var(--grid);
}

.page-contact .ct-crumbs a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-contact .ct-crumbs a:hover,
.page-contact .ct-crumbs a:focus-visible {
  color: var(--neon);
  border-bottom-color: var(--neon);
}

.page-contact .ct-crumbs [aria-current="page"] {
  color: var(--paper-dim);
}

/* ---------- 开场 ---------- */
.page-contact .ct-open {
  padding-block: clamp(6px, 1.5vw, 14px) clamp(34px, 6vw, 64px);
}

.page-contact .ct-open__grid {
  display: grid;
  gap: var(--ct-gap);
}

.page-contact .ct-open__text h1 {
  margin: 0.5rem 0 0;
  font-size: clamp(30px, 8.4vw, 62px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--paper);
}

.page-contact .ct-open__text .lead {
  margin: 1.05rem 0 0;
  max-width: 36em;
  font-size: clamp(15.5px, 1.6vw, 17.5px);
  line-height: 1.85;
  color: var(--paper-dim);
}

.page-contact .ct-open__meta {
  display: grid;
  gap: 1px;
  margin: clamp(18px, 3vw, 28px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--ct-line-soft);
  border: 1px solid var(--ct-line);
}

.page-contact .ct-open__meta li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 0.9rem;
  padding: 0.7rem 0.9rem;
  background: var(--ink);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.03em;
  color: var(--paper-dim);
}

.page-contact .ct-open__k {
  flex: 0 0 auto;
  color: var(--neon);
  letter-spacing: 0.1em;
}

.page-contact .ct-open__fig {
  margin: 0;
  border: 1px solid var(--ct-line);
  background: var(--panel);
}

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

.page-contact .ct-cap {
  display: block;
  margin: 0;
  padding: 0.6rem 0.85rem;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
  background: var(--ink-deep);
  border-top: 1px solid var(--ct-line);
}

/* ---------- 章节小标 ---------- */
.page-contact .ct-sub {
  margin: 0.4rem 0 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 渠道 ---------- */
.page-contact .ct-chan__grid {
  display: grid;
  gap: var(--ct-gap);
  margin-top: clamp(20px, 3vw, 30px);
}

.page-contact .ct-idx__cap {
  margin: 0 0 0.75rem;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.page-contact .ct-idx__list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--ct-line);
}

.page-contact .ct-idx__list li {
  border-bottom: 1px solid var(--ct-line);
}

.page-contact .ct-idx__list a {
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
  padding: 0.72rem 0.2rem;
  font-size: 14px;
  color: var(--paper-dim);
  text-decoration: none;
  transition: color 0.18s var(--ease), padding-left 0.18s var(--ease);
}

.page-contact .ct-idx__list a .mono {
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--grid);
  transition: color 0.18s var(--ease);
}

.page-contact .ct-idx__list a:hover,
.page-contact .ct-idx__list a:focus-visible {
  padding-left: 0.7rem;
  color: var(--neon);
}

.page-contact .ct-idx__list a:hover .mono,
.page-contact .ct-idx__list a:focus-visible .mono {
  color: var(--neon);
}

.page-contact .ct-idx__note {
  margin: 0.9rem 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .ct-chan__body {
  display: grid;
  gap: 14px;
}

.page-contact .ct-ch {
  position: relative;
  padding: clamp(18px, 3vw, 26px);
  background: var(--panel);
  border: 1px solid var(--ct-line);
}

.page-contact .ct-ch::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--neon);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.3s var(--ease);
}

.page-contact .ct-ch:hover::before,
.page-contact .ct-ch:focus-within::before {
  transform: scaleY(1);
}

.page-contact .ct-ch__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 0.9rem;
}

.page-contact .ct-ch__head h3 {
  margin: 0;
}

.page-contact .ct-ch__val {
  margin: 0 0 0.7rem;
}

.page-contact .ct-ch__val a {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: clamp(17px, 3.2vw, 28px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--paper);
  text-decoration: none;
  overflow-wrap: anywhere;
  border-bottom: 2px solid var(--grid);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .ct-ch__val a:hover,
.page-contact .ct-ch__val a:focus-visible {
  color: var(--neon);
  border-bottom-color: var(--neon);
}

.page-contact .ct-ch__val--addr {
  font-family: var(--font-mono);
  font-size: clamp(16px, 2.6vw, 22px);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.5;
  color: var(--paper);
}

.page-contact .ct-ch__desc {
  margin: 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .ct-ch__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.15rem;
}

/* ---------- 用途边界 ---------- */
.page-contact .ct-bound__grid {
  display: grid;
  gap: var(--ct-gap);
}

.page-contact .ct-bound__intro p {
  margin: 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .ct-bound__cols {
  display: grid;
  gap: 14px;
}

.page-contact .ct-col {
  padding: clamp(16px, 2.6vw, 24px);
  border-radius: 0;
}

.page-contact .ct-col--ok {
  border-top: 3px solid var(--neon);
}

.page-contact .ct-col--no {
  border-top: 3px solid var(--brick);
}

.page-contact .ct-col__cap {
  margin: 0 0 0.85rem;
  font-size: 11.5px;
  letter-spacing: 0.18em;
}

.page-contact .ct-col--ok .ct-col__cap {
  color: var(--neon);
}

.page-contact .ct-col--no .ct-col__cap {
  color: var(--brick);
}

.page-contact .ct-col ul {
  display: grid;
  gap: 0.6rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-col li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--paper-dim);
}

.page-contact .ct-col li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 7px;
  height: 1px;
  background: currentColor;
  opacity: 0.65;
}

/* ---------- 商务合作 ---------- */
.page-contact .ct-biz__grid {
  display: grid;
  gap: var(--ct-gap);
}

.page-contact .ct-biz__intro p {
  margin: 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .ct-biz__intro .strip {
  margin-top: 1.3rem;
  margin-bottom: 0;
}

.page-contact .ct-biz__steps {
  counter-reset: ct-biz;
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--ct-line-soft);
  border: 1px solid var(--ct-line);
}

.page-contact .ct-biz__steps li {
  counter-increment: ct-biz;
  display: grid;
  gap: 0.35rem;
  padding: 1rem 1.1rem;
  background: var(--ct-panel-2);
}

.page-contact .ct-biz__steps li::before {
  content: "0" counter(ct-biz);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-contact .ct-biz__steps strong {
  font-size: 15.5px;
  font-weight: 900;
  color: var(--paper);
}

.page-contact .ct-biz__steps span {
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 勘误 ---------- */
.page-contact .ct-fix__grid {
  display: grid;
  gap: 14px;
  margin-top: clamp(18px, 3vw, 28px);
}

.page-contact .ct-fix .tablewrap {
  border: 1px solid var(--ct-line);
  background: var(--panel);
}

.page-contact .ct-tcap {
  padding: 0.7rem 0.9rem;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-align: left;
  color: var(--muted);
  border-bottom: 1px solid var(--ct-line);
}

.page-contact .ct-fix__note {
  padding: clamp(16px, 2.6vw, 24px);
  background: var(--panel);
  border: 1px solid var(--ct-line);
  border-left: 3px solid var(--brick);
}

.page-contact .ct-fix__note p {
  margin: 0 0 0.8rem;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .ct-fix__note p:last-child {
  margin-bottom: 0;
}

/* ---------- Bento：媒体 / 合规 ---------- */
.page-contact .ct-bento {
  display: grid;
  gap: 14px;
  margin-top: clamp(18px, 3vw, 28px);
}

.page-contact .ct-cell {
  padding: clamp(18px, 2.6vw, 24px);
  background: var(--panel);
  border: 1px solid var(--ct-line);
}

.page-contact .ct-cell p {
  margin: 0 0 0.75rem;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .ct-cell p:last-child {
  margin-bottom: 0;
}

.page-contact .ct-cell--media {
  padding: 0;
  overflow: hidden;
  border-color: var(--ct-line);
}

.page-contact .ct-cell--media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-contact .ct-cell--press {
  border-top: 3px solid var(--amber);
}

.page-contact .ct-cell--letter {
  border-top: 3px solid var(--grid);
}

.page-contact .ct-cert {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.6rem;
  margin: 0 0 0.8rem;
  padding: 0.65rem 0.75rem;
  background: var(--ink-deep);
  border: 1px solid var(--ct-line);
  transition: border-color 0.2s var(--ease);
}

.page-contact .ct-cert:hover,
.page-contact .ct-cert:focus-within {
  border-color: var(--neon);
}

.page-contact .ct-cert__key {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--grid);
}

.page-contact .ct-cert__val {
  font-size: clamp(14px, 1.6vw, 16px);
  letter-spacing: 0.06em;
  color: var(--paper);
}

.page-contact .ct-cert__hint {
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--gray, var(--muted));
  padding-left: 0.75rem;
  border-left: 1px solid var(--ct-line);
}

/* ---------- 先去查一查 ---------- */
.page-contact .ct-prior__list {
  display: grid;
  gap: 1px;
  margin: clamp(18px, 3vw, 28px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--ct-line-soft);
  border: 1px solid var(--ct-line);
}

.page-contact .ct-prior__list a {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 1.05rem;
  background: var(--ink);
  text-decoration: none;
  transition: background-color 0.2s var(--ease);
}

.page-contact .ct-prior__list a:hover,
.page-contact .ct-prior__list a:focus-visible {
  background: var(--ct-panel-2);
}

.page-contact .ct-prior__idx {
  flex: 0 0 auto;
  width: 1.9rem;
  height: 1.9rem;
  display: grid;
  place-items: center;
  font-size: 12px;
  color: var(--neon);
  border: 1px solid var(--grid);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-contact .ct-prior__list a:hover .ct-prior__idx,
.page-contact .ct-prior__list a:focus-visible .ct-prior__idx {
  color: var(--ink);
  background: var(--neon);
  border-color: var(--neon);
}

.page-contact .ct-prior__body {
  display: grid;
  gap: 0.3rem;
  min-width: 0;
}

.page-contact .ct-prior__body strong {
  font-size: 15.5px;
  font-weight: 900;
  color: var(--paper);
}

.page-contact .ct-prior__body span {
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

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

@media (min-width: 780px) {
  .page-contact .ct-fix__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-contact .ct-bento {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .ct-prior__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .ct-open__grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: start;
  }

  .page-contact .ct-open__fig {
    margin-top: clamp(0px, 2.5vw, 26px);
  }

  .page-contact .ct-chan__grid {
    grid-template-columns: minmax(170px, 0.26fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-contact .ct-chan__idx {
    position: sticky;
    top: 104px;
  }

  .page-contact .ct-bound__grid {
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
    align-items: start;
  }

  .page-contact .ct-biz__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    align-items: start;
  }
}

@media (min-width: 1080px) {
  .page-contact .ct-bento {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    grid-template-areas:
      "m m m p p p"
      "m m m c c c"
      "l l l c c c";
  }

  .page-contact .ct-cell--media {
    grid-area: m;
  }

  .page-contact .ct-cell--press {
    grid-area: p;
  }

  .page-contact .ct-cell--cert {
    grid-area: c;
  }

  .page-contact .ct-cell--letter {
    grid-area: l;
  }

  .page-contact .ct-cell--media img {
    height: 100%;
    aspect-ratio: auto;
    min-height: 300px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-ch::before,
  .page-contact .ct-idx__list a,
  .page-contact .ct-prior__list a,
  .page-contact .ct-cert {
    transition: none;
  }
}

.page-contact {
  --gray: currentColor;
}