.page-contact {
  --ct-panel: var(--night-2);
  background: var(--night);
  color: var(--f-white);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.85;
  padding-block: 24px 0;
  overflow-x: hidden;
}

.page-contact .ct-mark {
  display: inline-block;
  width: 22px;
  height: 8px;
  background: var(--flame);
  flex: 0 0 auto;
}

/* ---------- Hero ---------- */
.page-contact .ct-hero {
  padding-block: 22px var(--gap-md);
}

.page-contact .ct-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}

.page-contact .ct-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gray);
  font-family: var(--font-mono);
}

.page-contact .ct-h1 {
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(42px, 9vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 12px 0 20px;
  color: var(--gold);
  text-shadow: 4px 4px 0 rgba(4, 8, 22, 0.92);
}

.page-contact .ct-lead {
  margin: 0 0 1.1em;
  max-width: 58ch;
  color: var(--f-white);
}

.page-contact .ct-lead:last-of-type {
  margin-bottom: 0;
}

.page-contact .ct-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
}

.page-contact .ct-hero__figure {
  margin: 0;
  border: var(--bd) solid var(--line);
  box-shadow: var(--hard);
  background: var(--night-2);
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.page-contact .ct-hero__figure img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 章节通用 ---------- */
.page-contact .ct-block {
  padding-block: var(--gap-md);
  border-top: var(--bd) solid rgba(42, 53, 112, 0.6);
}

.page-contact .ct-block__head {
  margin-bottom: 28px;
}

.page-contact .ct-block__no {
  display: block;
  font-size: 32px;
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
  margin-bottom: 12px;
}

.page-contact .ct-block__title {
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(24px, 4.2vw, 32px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0 0 10px;
  color: var(--f-white);
}

.page-contact .ct-block__sub {
  margin: 0;
  max-width: 66ch;
  font-size: 15px;
  color: var(--gray);
}

/* ---------- 三条通道 ---------- */
.page-contact .ct-channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.page-contact .ct-channel {
  position: relative;
  background: var(--ct-panel);
  border: var(--bd) solid var(--line);
  box-shadow: var(--hard);
  padding: 22px 20px 20px 30px;
  transition: border-color 120ms ease, box-shadow 120ms ease;
}

.page-contact .ct-channel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 8px;
  background: var(--ct-accent, var(--gold));
}

.page-contact .ct-channel--mail {
  --ct-accent: var(--f-blue);
}

.page-contact .ct-channel--line {
  --ct-accent: var(--flame);
}

.page-contact .ct-channel--addr {
  --ct-accent: var(--f-green);
}

.page-contact .ct-channel:hover,
.page-contact .ct-channel:focus-within {
  border-color: var(--gold);
  box-shadow: var(--hard-gold);
}

.page-contact .ct-channel__tag {
  display: inline-block;
  margin: 0 0 10px;
  padding: 2px 9px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--night);
  background: var(--gold-soft);
}

.page-contact .ct-channel__label {
  margin: 0;
  font-size: 20px;
  font-weight: 900;
  letter-spacing: 0.02em;
  color: var(--f-white);
}

.page-contact .ct-value {
  display: block;
  margin: 10px 0 12px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(16px, 2.1vw, 21px);
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--gold-soft);
  word-break: break-all;
  -webkit-user-select: all;
  user-select: all;
}

.page-contact .ct-channel__note {
  margin: 0;
  font-size: 15px;
  color: var(--f-white);
}

.page-contact .ct-channel__more {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--gray);
}

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

.page-contact .ct-channel__more a:hover {
  color: var(--flame);
}

.page-contact .ct-channel__tip {
  margin: 12px 0 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--line);
}

@media (hover: hover) and (pointer: fine) {
  .page-contact .ct-channel__more {
    max-height: 0;
    margin-top: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 280ms ease, opacity 280ms ease, margin-top 280ms ease;
  }

  .page-contact .ct-channel:hover .ct-channel__more,
  .page-contact .ct-channel:focus-within .ct-channel__more {
    max-height: 260px;
    margin-top: 10px;
    opacity: 1;
  }
}

/* ---------- 02 分流 + 流程 ---------- */
.page-contact .ct-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-contact .ct-left,
.page-contact .ct-right {
  min-width: 0;
}

.page-contact .ct-route-list {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .ct-route {
  background: var(--ct-panel);
  border: var(--bd) solid var(--line);
  border-left-width: 10px;
  padding: 16px 18px;
  transition: border-color 120ms ease;
}

.page-contact .ct-route:hover {
  border-color: var(--gold);
}

.page-contact .ct-route--play {
  border-left-color: var(--f-blue);
}

.page-contact .ct-route--tier {
  border-left-color: var(--f-yellow);
}

.page-contact .ct-route--switch {
  border-left-color: var(--f-red);
}

.page-contact .ct-route__q {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 900;
  color: var(--f-white);
}

.page-contact .ct-route__to {
  margin: 0;
  font-size: 15px;
  color: var(--gray);
}

.page-contact .ct-figure {
  margin: 0;
  border: var(--bd) solid var(--line);
  box-shadow: var(--hard);
  background: var(--night-2);
  overflow: hidden;
}

.page-contact .ct-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-contact .ct-figure figcaption {
  padding: 10px 14px;
  font-size: 13px;
  color: var(--gray);
  border-top: var(--bd) solid var(--line);
}

.page-contact .ct-timeline-title {
  margin: 0 0 22px;
  font-size: 20px;
  font-weight: 900;
  color: var(--gold-soft);
  letter-spacing: 0.02em;
}

.page-contact .ct-timeline {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0 0 0 42px;
}

.page-contact .ct-timeline::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 8px;
  bottom: 8px;
  width: 3px;
  background: linear-gradient(180deg, var(--f-blue), var(--f-yellow), var(--flame), var(--f-green));
}

.page-contact .ct-step {
  position: relative;
  padding-bottom: 30px;
}

.page-contact .ct-step:last-child {
  padding-bottom: 0;
}

.page-contact .ct-step__dot {
  position: absolute;
  left: -42px;
  top: 2px;
  width: 27px;
  height: 27px;
  border: var(--bd) solid var(--line);
  background: var(--night-2);
  display: grid;
  place-items: center;
}

.page-contact .ct-step__dot::after {
  content: "";
  width: 9px;
  height: 9px;
  background: var(--gold);
}

.page-contact .ct-step:nth-child(1) .ct-step__dot::after {
  background: var(--f-blue);
}

.page-contact .ct-step:nth-child(2) .ct-step__dot::after {
  background: var(--f-yellow);
}

.page-contact .ct-step:nth-child(3) .ct-step__dot::after {
  background: var(--flame);
}

.page-contact .ct-step:nth-child(4) .ct-step__dot::after {
  background: var(--f-green);
}

.page-contact .ct-step__no {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gray);
}

.page-contact .ct-step__title {
  margin: 4px 0 6px;
  font-size: 18px;
  font-weight: 900;
  color: var(--f-white);
}

.page-contact .ct-step__text {
  margin: 0;
  font-size: 15px;
  color: var(--gray);
}

.page-contact .ct-step__hint {
  display: inline-block;
  margin: 8px 0 0;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
  border-bottom: 3px solid var(--line);
  opacity: 0.6;
  transition: opacity 120ms ease, border-color 120ms ease;
}

.page-contact .ct-step:hover .ct-step__hint,
.page-contact .ct-step:focus-within .ct-step__hint {
  opacity: 1;
  border-bottom-color: var(--gold);
}

/* ---------- 03 投稿与合作 ---------- */
.page-contact .ct-join {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-contact .ct-join__card {
  background: var(--ct-panel);
  border: var(--bd) solid var(--line);
  box-shadow: var(--hard);
  padding: 24px 22px;
  transition: border-color 120ms ease;
}

.page-contact .ct-join__card:hover {
  border-color: var(--gold);
}

.page-contact .ct-join__card--story {
  border-top: 10px solid var(--f-blue);
}

.page-contact .ct-join__card--studio {
  border-top: 10px solid var(--f-yellow);
}

.page-contact .ct-join__title {
  margin: 0 0 12px;
  font-size: 22px;
  font-weight: 900;
  color: var(--f-white);
}

.page-contact .ct-join__body {
  margin: 0 0 14px;
  font-size: 15px;
  color: var(--f-white);
}

.page-contact .ct-join__list {
  margin: 0 0 14px;
  padding-left: 20px;
  font-size: 15px;
  color: var(--gray);
}

.page-contact .ct-join__list li {
  margin-bottom: 4px;
}

.page-contact .ct-join__list li::marker {
  color: var(--gold);
}

.page-contact .ct-join__foot {
  margin: 0;
  font-size: 14px;
  color: var(--gray);
}

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

.page-contact .ct-join__foot a:hover {
  color: var(--flame);
}

/* ---------- 04 准备清单 ---------- */
.page-contact .ct-prep {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-contact .ct-prep__item {
  background: var(--night);
  border: var(--bd) solid var(--line);
  box-shadow: var(--hard);
  padding: 16px 16px 18px;
  transition: border-color 120ms ease, background-color 120ms ease;
}

.page-contact .ct-prep__item:hover {
  border-color: var(--gold);
  background: var(--night-2);
}

.page-contact .ct-prep__key {
  display: block;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--gold);
  margin-bottom: 8px;
}

.page-contact .ct-prep__val {
  margin: 0;
  font-size: 14px;
  color: var(--f-white);
}

.page-contact .ct-prep__note {
  margin: 24px 0 0;
  font-size: 15px;
  color: var(--gray);
  max-width: 70ch;
}

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

.page-contact .ct-prep__note a:hover {
  color: var(--flame);
}

/* ---------- 05 地址带 ---------- */
.page-contact .ct-map-band {
  margin-top: var(--gap-md);
  border-top: var(--bd) solid var(--line);
  border-bottom: var(--bd) solid var(--line);
  background-color: var(--night-2);
  background-image:
    repeating-linear-gradient(115deg, rgba(42, 53, 112, 0.75) 0 2px, transparent 2px 48px),
    repeating-linear-gradient(28deg, rgba(233, 185, 73, 0.14) 0 1px, transparent 1px 66px),
    radial-gradient(circle at 16% 42%, rgba(233, 185, 73, 0.16), transparent 46%),
    radial-gradient(circle at 82% 70%, rgba(47, 111, 208, 0.16), transparent 42%);
  padding-bottom: 34px;
}

.page-contact .ct-flagline {
  display: flex;
  height: 8px;
  margin-bottom: 30px;
}

.page-contact .ct-flagline span {
  flex: 1 1 0;
  min-width: 0;
}

.page-contact .ct-flagline span:nth-child(1) { background: var(--f-blue); }
.page-contact .ct-flagline span:nth-child(2) { background: var(--f-white); }
.page-contact .ct-flagline span:nth-child(3) { background: var(--f-red); }
.page-contact .ct-flagline span:nth-child(4) { background: var(--f-green); }
.page-contact .ct-flagline span:nth-child(5) { background: var(--f-yellow); }

.page-contact .ct-map-band__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-contact .ct-map-band__label {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold-soft);
  font-family: var(--font-mono);
}

.page-contact .ct-map-band__addr {
  margin: 0;
  font-size: clamp(17px, 2.6vw, 28px);
  line-height: 1.45;
  letter-spacing: 0.01em;
  color: var(--f-white);
  word-break: break-word;
}

.page-contact .ct-map-band__note {
  margin: 0;
  font-size: 14px;
  color: var(--gray);
  max-width: 46ch;
}

/* ---------- 06 容易绕远的地方 ---------- */
.page-contact .ct-myth {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: var(--bd) solid var(--line);
}

.page-contact .ct-myth__item {
  padding: 20px 0;
  border-bottom: var(--bd) solid var(--line);
  transition: background-color 120ms ease;
}

.page-contact .ct-myth__item:hover {
  background: var(--night-2);
}

.page-contact .ct-myth__q {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 900;
  color: var(--gold-soft);
}

.page-contact .ct-myth__a {
  margin: 0;
  font-size: 15px;
  color: var(--gray);
  max-width: 74ch;
}

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

.page-contact .ct-myth__a a:hover {
  color: var(--flame);
}

/* ---------- 窄屏保护 ---------- */
@media (max-width: 420px) {
  .page-contact .ct-hero__actions .btn {
    width: 100%;
    text-align: center;
  }

  .page-contact .ct-timeline {
    padding-left: 36px;
  }

  .page-contact .ct-step__dot {
    left: -36px;
    width: 23px;
    height: 23px;
  }
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 760px) {
  .page-contact .ct-channels {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .ct-join {
    grid-template-columns: 7fr 5fr;
  }

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

  .page-contact .ct-myth {
    grid-template-columns: repeat(2, 1fr);
    column-gap: 34px;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: 7fr 5fr;
    gap: 40px;
  }

  .page-contact .ct-hero__figure {
    aspect-ratio: 11 / 14;
  }

  .page-contact .ct-split {
    grid-template-columns: 5fr 7fr;
    gap: 34px;
  }

  .page-contact .ct-map-band__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 420px);
    align-items: center;
    gap: 40px;
  }
}

@media (min-width: 1080px) {
  .page-contact .ct-prep {
    grid-template-columns: repeat(4, 1fr);
  }
}