.page-contact {
  --cc-cut: 16px;
  --cc-hair: rgba(195, 208, 220, .18);
  --cc-card: rgba(13, 44, 77, .82);
  --cc-muted: rgba(237, 243, 247, .72);
  background: var(--mist);
  color: var(--ink);
  overflow-x: hidden;
}

.page-contact img {
  display: block;
  max-width: 100%;
  height: auto;
}

.page-contact h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.16;
  letter-spacing: -.01em;
}

.page-contact p {
  margin: 0;
}

.page-contact .cc-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--indigo);
}

.page-contact .cc-kicker::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--orange);
}

.page-contact .cc-kicker--light {
  color: var(--silver);
}

/* ---------- 首屏 ---------- */
.page-contact .cc-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--space-blue);
  color: var(--mist);
}

.page-contact .cc-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-contact .cc-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .3;
}

.page-contact .cc-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(120deg, rgba(255, 107, 26, .26), rgba(52, 214, 165, .08) 45%, transparent 70%),
    linear-gradient(155deg, rgba(7, 24, 43, .94), rgba(13, 44, 77, .9) 55%, rgba(7, 24, 43, .97));
  background-size: 62% 100%, 100% 100%;
  background-position: right top, center;
  background-repeat: no-repeat;
}

.page-contact .cc-hero__shell {
  position: relative;
  z-index: 1;
}

.page-contact .cc-hero__crumbs {
  padding-top: calc(var(--header-h) + 18px);
}

.page-contact .cc-hero__crumbs ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
}

.page-contact .cc-hero__crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(195, 208, 220, .5);
}

.page-contact .cc-hero__crumbs a {
  color: rgba(237, 243, 247, .7);
  text-decoration: none;
}

.page-contact .cc-hero__crumbs a:hover,
.page-contact .cc-hero__crumbs a:focus-visible {
  color: var(--orange);
}

.page-contact .cc-hero__crumbs li[aria-current] {
  color: var(--orange);
}

.page-contact .cc-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 40px);
  padding: clamp(28px, 5vw, 56px) 0 clamp(48px, 7vw, 88px);
}

.page-contact .cc-hero__board {
  position: relative;
  padding-left: clamp(16px, 2.4vw, 28px);
  border-left: 2px solid var(--orange);
}

.page-contact .cc-hero__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--mint);
}

.page-contact .cc-hero__board h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(31px, 5.6vw, 58px);
  line-height: 1.07;
  letter-spacing: -.02em;
  color: var(--mist);
}

.page-contact .cc-hero__lead {
  margin-top: 18px;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--cc-muted);
}

.page-contact .cc-hero__quick {
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
}

.page-contact .cc-hero__quick > div {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--cc-hair);
}

.page-contact .cc-hero__quick > div:first-child {
  border-top: 1px solid var(--cc-hair);
}

.page-contact .cc-hero__quick dt {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(195, 208, 220, .62);
}

.page-contact .cc-hero__quick dd {
  margin: 0;
  font-size: 15px;
  color: var(--mist);
  overflow-wrap: anywhere;
}

.page-contact .cc-hero__quick a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 107, 26, .5);
}

.page-contact .cc-hero__quick a:hover,
.page-contact .cc-hero__quick a:focus-visible {
  color: var(--orange);
}

.page-contact .cc-channels {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-contact .cc-channel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  height: 100%;
  padding: clamp(16px, 2vw, 22px);
  background: var(--cc-card);
  border: 1px solid var(--cc-hair);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cc-cut)), calc(100% - var(--cc-cut)) 100%, 0 100%);
  color: var(--mist);
  text-decoration: none;
  transition: transform .32s var(--ease), background .32s var(--ease), border-color .32s var(--ease);
}

.page-contact .cc-channel::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--orange), rgba(255, 107, 26, 0));
}

.page-contact .cc-channel:hover,
.page-contact .cc-channel:focus-visible {
  transform: translateY(-4px);
  background: rgba(13, 44, 77, .98);
  border-color: rgba(255, 107, 26, .45);
}

.page-contact .cc-channel__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--orange);
}

.page-contact .cc-channel__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(17px, 1.8vw, 20px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--mist);
}

.page-contact .cc-channel__desc {
  font-size: 14px;
  line-height: 1.65;
  color: var(--cc-muted);
}

.page-contact .cc-channel__hint {
  margin-top: auto;
  padding-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.55;
  letter-spacing: .02em;
  color: rgba(52, 214, 165, .85);
  border-top: 1px dashed rgba(52, 214, 165, .3);
}

/* ---------- 直达 ---------- */
.page-contact .cc-direct {
  background: var(--paper);
  color: var(--ink);
  padding: clamp(52px, 8vw, 104px) 0;
}

.page-contact .cc-direct__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 52px);
}

.page-contact .cc-direct__intro p {
  margin-top: 16px;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(7, 24, 43, .78);
}

.page-contact .cc-hours {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .cc-hours li {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 16px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, .72);
  border-left: 3px solid var(--silver);
}

.page-contact .cc-hours li span {
  font-size: 14px;
  color: rgba(7, 24, 43, .7);
}

.page-contact .cc-hours li b {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
}

.page-contact .cc-note {
  margin: 18px 0 0;
  padding: 14px 16px;
  background: rgba(244, 183, 64, .16);
  border-left: 3px solid var(--amber);
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(7, 24, 43, .84);
}

.page-contact .cc-direct__lines {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-contact .cc-line {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(18px, 2.6vw, 30px);
  background: var(--space-blue);
  color: var(--mist);
  text-decoration: none;
  border-left: 4px solid var(--mint);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
  transition: transform .3s var(--ease), background .3s var(--ease);
}

.page-contact .cc-line--orange {
  border-left-color: var(--orange);
}

.page-contact .cc-line:hover,
.page-contact .cc-line:focus-visible {
  transform: translateX(5px);
  background: var(--midnight);
}

.page-contact .cc-line__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  color: rgba(195, 208, 220, .72);
}

.page-contact .cc-line__value {
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.3vw, 23px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--mist);
  overflow-wrap: anywhere;
}

.page-contact .cc-line__hint {
  font-size: 12.5px;
  line-height: 1.6;
  color: rgba(237, 243, 247, .62);
}

/* ---------- 工单 ---------- */
.page-contact .cc-ticket {
  position: relative;
  overflow: hidden;
  background: var(--midnight);
  color: var(--mist);
  padding: clamp(52px, 8vw, 104px) 0;
}

.page-contact .cc-ticket::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(115deg, rgba(195, 208, 220, .055) 0 1px, transparent 1px 84px);
  pointer-events: none;
}

.page-contact .cc-ticket .page-shell {
  position: relative;
  z-index: 1;
}

.page-contact .cc-ticket__head {
  max-width: 74ch;
}

.page-contact .cc-ticket__head p {
  margin-top: 18px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--cc-muted);
}

.page-contact .cc-steps {
  list-style: none;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-contact .cc-step {
  position: relative;
  padding: 20px 18px 22px;
  background: rgba(237, 243, 247, .05);
  border: 1px solid rgba(195, 208, 220, .16);
  border-left: 2px solid rgba(255, 107, 26, .7);
}

.page-contact .cc-step__no {
  display: block;
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: .04em;
  color: rgba(255, 107, 26, .6);
}

.page-contact .cc-step h3 {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--mist);
}

.page-contact .cc-step p {
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--cc-muted);
}

.page-contact .cc-step a {
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(52, 214, 165, .45);
}

.page-contact .cc-step a:hover,
.page-contact .cc-step a:focus-visible {
  color: var(--mist);
}

.page-contact .cc-ticket__tags {
  margin-top: clamp(24px, 3vw, 34px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-contact .cc-ticket__tags p {
  margin-right: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: rgba(237, 243, 247, .6);
}

/* ---------- 合作 ---------- */
.page-contact .cc-coop {
  background: var(--mist);
  color: var(--ink);
  padding: clamp(52px, 8vw, 104px) 0;
}

.page-contact .cc-coop__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 56px);
}

.page-contact .cc-coop__intro p {
  margin-top: 16px;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(7, 24, 43, .78);
}

.page-contact .cc-coop__intro .btn {
  margin-top: 26px;
}

.page-contact .cc-coop__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-contact .cc-coop__list li {
  display: flex;
  gap: 16px;
  padding: 18px 20px;
  background: #fff;
  border-left: 3px solid var(--indigo);
}

.page-contact .cc-coop__list li > span {
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--mist);
  background: var(--indigo);
  border-radius: 2px;
}

.page-contact .cc-coop__list h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
}

.page-contact .cc-coop__list p {
  margin-top: 5px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(7, 24, 43, .72);
}

/* ---------- 到访 ---------- */
.page-contact .cc-visit {
  position: relative;
  overflow: hidden;
  background: var(--paper-dim);
  color: var(--ink);
  padding: clamp(52px, 8vw, 104px) 0;
}

.page-contact .cc-visit::before {
  content: "";
  position: absolute;
  inset: -12%;
  background-image:
    linear-gradient(rgba(59, 60, 143, .1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59, 60, 143, .1) 1px, transparent 1px);
  background-size: 56px 56px;
  transform: rotate(-4deg);
  pointer-events: none;
}

.page-contact .cc-visit .page-shell {
  position: relative;
  z-index: 1;
}

.page-contact .cc-visit__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 52px);
}

.page-contact .cc-visit__text p {
  margin-top: 16px;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(7, 24, 43, .78);
}

.page-contact .cc-visit__addr {
  margin: 22px 0 0;
  padding: 18px 20px;
  background: var(--space-blue);
  color: var(--mist);
  font-family: var(--font-mono);
  font-style: normal;
  font-size: clamp(14px, 1.7vw, 17px);
  line-height: 1.7;
  letter-spacing: .02em;
  border-left: 4px solid var(--orange);
}

.page-contact .cc-visit__figure {
  margin: 0;
  position: relative;
  border: 1px solid rgba(7, 24, 43, .14);
  background: var(--space-blue);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
}

.page-contact .cc-visit__figure img {
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
}

/* ---------- 收尾条 ---------- */
.page-contact .cc-tail {
  background: var(--space-blue);
  color: var(--mist);
  padding: clamp(26px, 4vw, 44px) 0;
}

.page-contact .cc-tail__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 32px;
}

.page-contact .cc-tail p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--cc-muted);
}

.page-contact .cc-tail a {
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 107, 26, .4);
}

.page-contact .cc-tail a:hover,
.page-contact .cc-tail a:focus-visible {
  color: var(--mist);
}

@media (min-width: 560px) {
  .page-contact .cc-channels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .cc-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
    align-items: start;
    gap: clamp(28px, 4vw, 64px);
  }

  .page-contact .cc-direct__grid {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    align-items: start;
  }

  .page-contact .cc-coop__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: start;
  }

  .page-contact .cc-visit__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, .95fr);
    align-items: center;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-contact .cc-channel,
  .page-contact .cc-line {
    transition: none;
  }

  .page-contact .cc-channel:hover,
  .page-contact .cc-channel:focus-visible,
  .page-contact .cc-line:hover,
  .page-contact .cc-line:focus-visible {
    transform: none;
  }
}