.page-contact {
  display: block;
  background: var(--ink);
  color: var(--cloud);
  font-family: var(--font-display);
  overflow-x: hidden;
}

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

.page-contact :focus-visible {
  outline: 2px solid var(--gold-bright);
  outline-offset: 3px;
}

.page-contact .pc-h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.16;
  font-size: clamp(24px, 4vw, 38px);
  color: var(--cloud);
}

/* ---------- 首屏 ---------- */
.pc-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(20px, 3vw, 34px) clamp(38px, 6vw, 74px);
  background:
    linear-gradient(157deg, var(--ink) 0%, var(--ink) 51.5%, var(--ink-panel) 51.5%, var(--ink-panel) 100%);
  border-bottom: 1px solid var(--line-gold-soft);
}

.pc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(135deg, rgba(244, 241, 232, 0.035) 0 1px, transparent 1px 15px);
  pointer-events: none;
}

.pc-hero::after {
  content: "";
  position: absolute;
  right: -18%;
  bottom: -42%;
  width: 72%;
  aspect-ratio: 1;
  background: radial-gradient(circle at 35% 35%, rgba(201, 162, 39, 0.16), transparent 62%);
  pointer-events: none;
}

.pc-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--gap);
  align-items: start;
}

.pc-hero__body .sk-eyebrow {
  color: var(--gold);
}

.pc-hero__title {
  margin: 12px 0 0;
  font-size: clamp(31px, 6.4vw, 58px);
  line-height: 1.1;
  letter-spacing: -0.025em;
  font-weight: 900;
  color: var(--cloud);
}

.pc-hero__lede {
  margin-top: 18px;
  max-width: 40em;
  color: var(--mist);
  font-size: 16px;
  line-height: 1.75;
}

.pc-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.pc-hero__note {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--stone);
  max-width: 36em;
  padding-left: 14px;
  border-left: 1px solid var(--line-gold);
}

/* 状态面板 */
.pc-status {
  border: 1px solid var(--line-gold);
  background:
    linear-gradient(180deg, rgba(201, 162, 39, 0.07), transparent 46%),
    var(--ink-panel);
  padding: var(--pad);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
}

.pc-status__head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-gold-soft);
}

.pc-status__title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--cloud);
}

.pc-status__code {
  margin-left: auto;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.pc-dot {
  width: 7px;
  height: 7px;
  flex: none;
  border-radius: 50%;
  background: var(--flame);
  box-shadow: 0 0 0 3px rgba(217, 84, 30, 0.18);
  animation: pc-breathe 2.8s ease-in-out infinite;
}

@keyframes pc-breathe {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

.pc-status__list {
  margin: 0;
  padding: 0;
}

.pc-status__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 14px;
  padding-block: 11px;
  border-bottom: 1px dashed var(--line-light);
}

.pc-status__row:last-child {
  border-bottom: 0;
}

.pc-status__k {
  margin: 0;
  font-size: 13px;
  color: var(--mist);
}

.pc-status__v {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gold-bright);
  text-align: right;
}

/* ---------- 通用章节 ---------- */
.pc-section {
  padding-block: clamp(38px, 6vw, 82px);
  border-bottom: 1px solid var(--line-gold-soft);
}

.pc-head {
  max-width: 46em;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.pc-head .sk-eyebrow {
  color: var(--gold);
}

.pc-head__text {
  margin: 14px 0 0;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.75;
}

.pc-figure {
  margin: 0 0 clamp(20px, 3vw, 30px);
  border: 1px solid var(--line-gold-soft);
  background: var(--ink-panel);
  overflow: hidden;
}

.pc-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.pc-figure--wide img {
  aspect-ratio: 3 / 2;
}

/* ---------- 渠道卡 ---------- */
.pc-channels {
  display: grid;
  gap: var(--gap);
}

.pc-channel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: var(--pad);
  background: var(--ink-panel);
  border: 1px solid var(--line-light);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.pc-channel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 34px;
  height: 2px;
  background: var(--gold);
}

.pc-channel:hover,
.pc-channel:focus-within {
  transform: translateY(-3px);
  border-color: var(--line-gold);
  background: #1b1e25;
}

.pc-channel__no {
  margin: 6px 0 0;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.pc-channel__title {
  margin: 0;
  font-size: 19px;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--cloud);
}

.pc-channel__value {
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.2vw, 19px);
  color: var(--gold-bright);
  text-decoration: none;
  overflow-wrap: anywhere;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

a.pc-channel__value:hover {
  color: var(--cloud);
  border-bottom-color: var(--gold);
}

.pc-channel__value--static {
  color: var(--mist);
}

.pc-channel__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.pc-channel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: auto;
  padding-top: 12px;
}

.pc-copy {
  font: inherit;
  font-size: 13px;
  padding: 9px 16px;
  background: transparent;
  border: 1px solid var(--line-gold);
  color: var(--gold-bright);
  border-radius: 0;
  cursor: pointer;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.pc-copy:hover {
  background: rgba(201, 162, 39, 0.14);
}

.pc-copy[data-copied="true"] {
  border-color: var(--flame);
  color: var(--flame);
}

/* ---------- 咨询准备（暖纸） ---------- */
.pc-prep {
  background: var(--paper);
  color: var(--ink);
  border-bottom-color: var(--line-dark);
}

.pc-prep .pc-h2 {
  color: var(--ink);
}

.pc-prep .sk-eyebrow {
  color: var(--gold-deep);
}

.pc-prep__inner {
  display: grid;
  gap: clamp(22px, 3vw, 34px);
}

.pc-prep__text {
  margin: 14px 0 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--graphite);
}

.pc-checks {
  display: grid;
  gap: 10px;
}

.pc-check {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 14px 16px;
  background: rgba(244, 241, 232, 0.72);
  border: 1px solid var(--line-dark);
  cursor: pointer;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.pc-check:hover {
  background: var(--cloud);
  border-color: var(--line-gold);
}

.pc-check input {
  appearance: none;
  -webkit-appearance: none;
  flex: none;
  width: 20px;
  height: 20px;
  margin: 2px 0 0;
  border: 1px solid var(--stone);
  background: var(--cloud);
  position: relative;
  cursor: pointer;
}

.pc-check input:checked {
  background: var(--gold-deep);
  border-color: var(--gold-deep);
}

.pc-check input:checked::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 2px;
  width: 5px;
  height: 10px;
  border: solid var(--cloud);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.pc-check__body {
  display: block;
}

.pc-check__title {
  display: block;
  font-weight: 700;
  font-size: 15px;
  color: var(--ink);
  margin-bottom: 3px;
}

.pc-check__text {
  display: block;
  font-size: 13px;
  line-height: 1.7;
  color: var(--stone);
}

.pc-prep__foot {
  margin: 18px 0 0;
  padding: 12px 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--gold-deep);
  background: rgba(201, 162, 39, 0.1);
  border-left: 2px solid var(--gold);
}

.pc-prep__figure {
  border-color: var(--line-dark);
  background: var(--cloud);
  margin-bottom: 0;
}

.pc-prep__figure img {
  aspect-ratio: 3 / 2;
}

/* ---------- 响应路径 ---------- */
.pc-routes {
  display: grid;
  gap: var(--gap);
}

.pc-route {
  border-top: 2px solid var(--gold);
  padding-top: 16px;
}

.pc-route__no {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.pc-route__title {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--cloud);
}

.pc-route__text {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.pc-route__meta {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--gold-bright);
}

/* ---------- 合作面板 ---------- */
.pc-coop {
  background: var(--ink-deep);
  border-bottom-color: var(--line-gold-soft);
}

.pc-panel {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  padding: var(--pad);
  border: 1px solid var(--line-gold);
  background:
    linear-gradient(200deg, rgba(201, 162, 39, 0.07), transparent 52%),
    var(--ink-panel);
}

.pc-panel .sk-eyebrow {
  color: var(--gold);
}

.pc-panel__text {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.pc-panel__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-light);
  border: 1px solid var(--line-light);
  align-content: start;
}

.pc-panel__item {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 13px 15px;
  background: var(--ink-panel);
  font-size: 14px;
  line-height: 1.6;
  color: var(--cloud);
}

.pc-panel__idx {
  font-size: 11px;
  color: var(--gold);
  letter-spacing: 0.12em;
  flex: none;
}

/* ---------- 地址与延伸链接 ---------- */
.pc-address {
  background: var(--paper);
  color: var(--ink);
  border-bottom: 0;
}

.pc-address__inner {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
}

.pc-address .sk-eyebrow {
  color: var(--gold-deep);
}

.pc-address .pc-h2 {
  color: var(--ink);
  margin-bottom: 16px;
}

.pc-address__value {
  display: block;
  font-family: var(--font-serif);
  font-style: normal;
  font-weight: 600;
  font-size: clamp(17px, 2.6vw, 22px);
  line-height: 1.5;
  color: var(--ink);
  padding: 16px 18px;
  border: 1px solid var(--line-dark);
  background: var(--cloud);
  border-left: 3px solid var(--gold);
}

.pc-address__text {
  margin: 14px 0 20px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--graphite);
  max-width: 44em;
}

.pc-address__meta {
  margin: 0;
  border-top: 1px solid var(--line-dark);
}

.pc-address__row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  padding-block: 11px;
  border-bottom: 1px solid var(--line-dark);
}

.pc-address__row dt {
  min-width: 74px;
  font-size: 13px;
  color: var(--stone);
}

.pc-address__row dd {
  margin: 0;
  font-size: 14px;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.pc-address__row dd a {
  color: var(--gold-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold);
}

.pc-address__row dd a:hover {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

.pc-address__side {
  border: 1px solid var(--line-dark);
  background: rgba(244, 241, 232, 0.7);
  padding: var(--pad);
}

.pc-address__side-title {
  margin: 0 0 14px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: 0.03em;
  color: var(--ink);
}

.pc-links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.pc-links li {
  border-bottom: 1px solid var(--line-dark);
}

.pc-links li:last-child {
  border-bottom: 0;
}

.pc-links a {
  display: block;
  padding: 11px 0;
  font-size: 14px;
  color: var(--graphite);
  text-decoration: none;
  transition: color 0.2s var(--ease), padding-left 0.2s var(--ease);
}

.pc-links a:hover {
  color: var(--gold-deep);
  padding-left: 6px;
}

/* ---------- 中屏 ---------- */
@media (min-width: 720px) {
  .pc-routes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .pc-channels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pc-channels .pc-channel:first-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 960px) {
  .pc-hero__inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.82fr);
    gap: clamp(28px, 4vw, 56px);
  }

  .pc-status {
    margin-top: 34px;
  }

  .pc-channels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .pc-channels .pc-channel:first-child {
    grid-column: auto;
  }

  .pc-prep__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .pc-prep__figure {
    position: sticky;
    top: 24px;
  }

  .pc-panel {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    padding: clamp(28px, 3vw, 44px);
  }

  .pc-address__inner {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pc-dot {
    animation: none;
  }

  .pc-channel,
  .pc-copy,
  .pc-check,
  .pc-links a,
  .pc-channel__value {
    transition: none;
  }

  .pc-channel:hover,
  .pc-channel:focus-within {
    transform: none;
  }
}