.page-contact {
  --pc-hair: rgba(23, 18, 15, 0.14);
  --pc-hair-soft: rgba(23, 18, 15, 0.08);
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-contact .pc-head {
  position: relative;
  overflow: hidden;
  background: var(--forest);
  color: var(--paper);
  padding: clamp(28px, 5vw, 48px) 0 clamp(44px, 6vw, 80px);
}

.page-contact .pc-head::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(to right, rgba(0, 229, 195, 0.07) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(to bottom, rgba(0, 229, 195, 0.07) 0 1px, transparent 1px 96px);
  pointer-events: none;
}

.page-contact .pc-head > .shell {
  position: relative;
}

.page-contact .pc-head .breadcrumb {
  margin: 0 0 clamp(22px, 4vw, 40px);
  font-size: 13px;
}

.page-contact .pc-head .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .pc-head .breadcrumb__item {
  color: rgba(244, 241, 230, 0.5);
}

.page-contact .pc-head .breadcrumb__link {
  color: rgba(244, 241, 230, 0.74);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 195, 0.3);
}

.page-contact .pc-head .breadcrumb__link:hover {
  color: var(--cyan);
}

.page-contact .pc-head .eyebrow {
  color: var(--cyan);
  font-family: var(--ff-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  margin: 0 0 14px;
}

.page-contact .pc-head__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-contact .pc-head__lead h1 {
  font-family: var(--ff-display);
  font-size: clamp(34px, 5.2vw, 60px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
  color: var(--white);
}

.page-contact .pc-head__intro {
  max-width: 34em;
  margin: 0;
  font-size: clamp(15.5px, 1.5vw, 18px);
  line-height: 1.8;
  color: rgba(244, 241, 230, 0.8);
}

.page-contact .pc-head__quick {
  display: grid;
  gap: 16px;
  margin: clamp(24px, 3.2vw, 34px) 0 26px;
}

.page-contact .pc-quick {
  min-width: 0;
  border-top: 1px solid rgba(0, 229, 195, 0.34);
  padding-top: 10px;
}

.page-contact .pc-quick__k {
  display: block;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 6px;
}

.page-contact .pc-quick__v {
  display: block;
  font-family: var(--ff-mono);
  font-size: clamp(17px, 2.4vw, 24px);
  font-weight: 600;
  line-height: 1.3;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-contact .pc-head .cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .pc-head__figure {
  margin: 0;
}

.page-contact .pc-head__figure img {
  display: block;
  width: 100%;
  height: auto;
  background: var(--teal);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

@media (min-width: 560px) {
  .page-contact .pc-head__quick {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 24px;
  }
}

@media (min-width: 900px) {
  .page-contact .pc-head__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: end;
  }
}

/* ---------- 通道清单 ---------- */
.page-contact .pc-board {
  background: var(--paper);
  padding: clamp(46px, 6.5vw, 88px) 0;
}

.page-contact .pc-board__head {
  max-width: 640px;
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-contact .pc-board__head .eyebrow,
.page-contact .pc-hours .eyebrow,
.page-contact .pc-coop .eyebrow {
  font-family: var(--ff-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--orange);
  margin: 0;
}

.page-contact .pc-board__head h2 {
  font-family: var(--ff-display);
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 10px 0 12px;
}

.page-contact .pc-board__desc {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(23, 18, 15, 0.68);
}

.page-contact .pc-board__grid {
  display: grid;
  gap: 34px;
}

.page-contact .pc-board__col {
  position: relative;
  min-width: 0;
}

.page-contact .pc-channel {
  border-top: 1px solid var(--pc-hair);
}

.page-contact .pc-channel:last-child {
  border-bottom: 1px solid var(--pc-hair);
}

.page-contact .pc-channel__trigger {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: start;
  gap: 14px;
  width: 100%;
  margin: 0;
  padding: 18px 8px 18px 0;
  background: none;
  border: 0;
  text-align: left;
  font: inherit;
  color: inherit;
  cursor: pointer;
  transition: background var(--speed) ease;
}

.page-contact .pc-channel__trigger:hover {
  background: rgba(0, 229, 195, 0.09);
}

.page-contact .pc-channel__trigger:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

.page-contact .pc-channel__num {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  margin-top: 2px;
  background: var(--cyan);
  color: var(--forest);
  font-family: var(--ff-mono);
  font-size: 12px;
  font-weight: 700;
}

.page-contact .pc-channel__body {
  display: block;
  min-width: 0;
}

.page-contact .pc-channel__title {
  display: block;
  font-family: var(--ff-display);
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.page-contact .pc-channel__use {
  display: block;
  margin-top: 4px;
  font-size: 13.5px;
  line-height: 1.62;
  color: rgba(23, 18, 15, 0.62);
}

.page-contact .pc-channel .accordion__sign {
  position: static;
  margin: 4px 0 0;
  font-size: 17px;
  line-height: 1;
  color: var(--steel);
}

.page-contact .pc-channel__panel {
  padding: 0 8px 22px 42px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(23, 18, 15, 0.76);
}

.page-contact .pc-channel__panel p {
  margin: 0;
}

.page-contact .pc-channel__value {
  display: block;
  margin-bottom: 8px;
  font-family: var(--ff-mono);
  font-size: clamp(16px, 2vw, 19px);
  font-weight: 600;
  line-height: 1.4;
  color: var(--forest);
  overflow-wrap: anywhere;
}

/* 票根卡 */
.page-contact .pc-board__aside {
  min-width: 0;
}

.page-contact .pc-ticket {
  position: relative;
  padding: 26px 22px 28px;
  background: var(--white);
  box-shadow: var(--shadow);
  clip-path: polygon(0 0, 100% 16px, 100% 100%, 0 100%);
}

.page-contact .pc-ticket__notch {
  position: absolute;
  top: 56%;
  right: 0;
  width: 26px;
  height: 26px;
  margin-top: -13px;
  border-radius: 50%;
  background: var(--paper);
  box-shadow: inset 1px 0 0 rgba(23, 18, 15, 0.14);
}

.page-contact .pc-ticket__kicker {
  margin: 0 0 12px;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-contact .pc-ticket__time {
  margin: 0 0 10px;
  font-family: var(--ff-mono);
  font-size: clamp(25px, 3.3vw, 34px);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--forest);
}

.page-contact .pc-ticket__note {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(23, 18, 15, 0.66);
}

.page-contact .pc-ticket__rule {
  height: 1px;
  margin: 0 0 18px;
  background: repeating-linear-gradient(to right, var(--steel) 0 5px, transparent 5px 11px);
  opacity: 0.7;
}

.page-contact .pc-ticket__list {
  margin: 0 0 18px;
}

.page-contact .pc-ticket__list div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--pc-hair-soft);
}

.page-contact .pc-ticket__list dt {
  font-size: 13px;
  color: rgba(23, 18, 15, 0.6);
}

.page-contact .pc-ticket__list dd {
  margin: 0;
  font-family: var(--ff-mono);
  font-size: 13px;
  font-weight: 600;
  text-align: right;
  color: var(--forest);
}

.page-contact .pc-ticket__urgent {
  margin: 0;
  padding: 10px 12px;
  border-left: 2px solid var(--orange);
  background: rgba(255, 107, 53, 0.1);
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink);
}

@media (min-width: 900px) {
  .page-contact .pc-board__grid {
    grid-template-columns: minmax(0, 1fr) 336px;
    gap: 44px;
    align-items: start;
  }

  .page-contact .pc-board__col::after {
    content: "";
    position: absolute;
    top: 6px;
    bottom: 6px;
    right: -22px;
    width: 1px;
    background: repeating-linear-gradient(to bottom, rgba(139, 148, 144, 0.72) 0 7px, transparent 7px 15px);
  }
}

/* ---------- 在线时段 ---------- */
.page-contact .pc-hours {
  background: var(--mist);
  padding: clamp(42px, 6vw, 76px) 0;
}

.page-contact .pc-hours__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-contact .pc-hours h2 {
  font-family: var(--ff-display);
  font-size: clamp(26px, 3.6vw, 38px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 10px 0 14px;
}

.page-contact .pc-hours__desc {
  margin: 0;
  max-width: 34em;
  font-size: 15.5px;
  line-height: 1.82;
  color: rgba(23, 18, 15, 0.72);
}

.page-contact .pc-hours__panel {
  background: var(--white);
  padding: clamp(20px, 3vw, 30px);
  box-shadow: var(--shadow);
}

.page-contact .pc-hours__bar {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  font-family: var(--ff-mono);
  font-size: 13px;
  color: var(--forest);
}

.page-contact .pc-hours__fill {
  position: relative;
  height: 14px;
  background: linear-gradient(90deg, var(--teal), var(--cyan));
}

.page-contact .pc-hours__fill::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(to right, rgba(255, 255, 255, 0.4) 0 1px, transparent 1px 10%);
}

.page-contact .pc-hours__caption {
  margin: 10px 0 22px;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: rgba(11, 61, 46, 0.72);
}

.page-contact .pc-hours__metrics {
  display: grid;
  gap: 14px;
}

.page-contact .pc-metric {
  border-top: 2px solid var(--forest);
  padding-top: 10px;
}

.page-contact .pc-metric__num {
  display: block;
  font-family: var(--ff-mono);
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--forest);
}

.page-contact .pc-metric__label {
  display: block;
  margin-top: 5px;
  font-size: 12.5px;
  line-height: 1.5;
  color: rgba(23, 18, 15, 0.6);
}

@media (min-width: 560px) {
  .page-contact .pc-hours__metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 900px) {
  .page-contact .pc-hours__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: center;
  }
}

/* ---------- 工单流程 ---------- */
.page-contact .pc-flow {
  position: relative;
  overflow: hidden;
  background: var(--forest);
  color: var(--paper);
  padding: clamp(46px, 6.5vw, 86px) 0;
}

.page-contact .pc-flow::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(135deg, rgba(0, 229, 195, 0.07) 0 1px, transparent 1px 42px);
  pointer-events: none;
}

.page-contact .pc-flow__grid {
  position: relative;
  display: grid;
  gap: clamp(28px, 4vw, 52px);
}

.page-contact .pc-flow .eyebrow {
  font-family: var(--ff-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--cyan);
  margin: 0;
}

.page-contact .pc-flow h2 {
  font-family: var(--ff-display);
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 10px 0 14px;
  color: var(--white);
}

.page-contact .pc-flow__desc {
  margin: 0 0 26px;
  max-width: 34em;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(244, 241, 230, 0.78);
}

.page-contact .pc-steps {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
}

.page-contact .pc-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: 16px 12px;
  border-top: 1px solid rgba(0, 229, 195, 0.22);
  transition: background var(--speed) ease, border-color var(--speed) ease;
}

.page-contact .pc-step:last-child {
  border-bottom: 1px solid rgba(0, 229, 195, 0.22);
}

.page-contact .pc-step:hover {
  background: rgba(0, 229, 195, 0.07);
  border-color: var(--cyan);
}

.page-contact .pc-step__num {
  font-family: var(--ff-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--cyan);
  padding-top: 3px;
}

.page-contact .pc-step h3 {
  margin: 0 0 5px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--white);
}

.page-contact .pc-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(244, 241, 230, 0.72);
}

.page-contact .pc-flow .btn--line {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-contact .pc-flow .btn--line:hover {
  background: var(--cyan);
  color: var(--forest);
}

.page-contact .pc-flow__figure {
  margin: 0;
}

.page-contact .pc-flow__figure img {
  display: block;
  width: 100%;
  height: auto;
  background: var(--teal);
  clip-path: polygon(0 0, 100% 18px, 100% 100%, 0 100%);
}

@media (min-width: 900px) {
  .page-contact .pc-flow__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
    align-items: center;
  }
}

/* ---------- 合作与媒体 ---------- */
.page-contact .pc-coop {
  background: var(--paper);
  padding: clamp(46px, 6.5vw, 88px) 0;
}

.page-contact .pc-coop__grid {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
}

.page-contact .pc-coop__main h2 {
  font-family: var(--ff-display);
  font-size: clamp(26px, 3.6vw, 38px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 10px 0 16px;
}

.page-contact .pc-coop__main p {
  margin: 0 0 14px;
  max-width: 36em;
  font-size: 15.5px;
  line-height: 1.82;
  color: rgba(23, 18, 15, 0.76);
}

.page-contact .pc-coop__main strong {
  font-family: var(--ff-mono);
  font-weight: 600;
  color: var(--forest);
  overflow-wrap: anywhere;
}

.page-contact .pc-coop__main .btn {
  margin-top: 8px;
}

.page-contact .pc-note {
  background: var(--white);
  padding: clamp(22px, 3vw, 30px);
  border-top: 3px solid var(--orange);
  box-shadow: var(--shadow);
}

.page-contact .pc-note h3 {
  font-family: var(--ff-display);
  font-size: clamp(19px, 2.4vw, 23px);
  letter-spacing: -0.01em;
  margin: 0 0 16px;
}

.page-contact .pc-note ul {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .pc-note li {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--pc-hair-soft);
}

.page-contact .pc-note li strong {
  font-size: 14px;
  color: var(--forest);
}

.page-contact .pc-note li span {
  font-size: 13.5px;
  line-height: 1.62;
  color: rgba(23, 18, 15, 0.66);
}

.page-contact .pc-note__foot {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.72;
  color: rgba(23, 18, 15, 0.56);
}

.page-contact .pc-note__foot a {
  color: var(--teal);
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (min-width: 900px) {
  .page-contact .pc-coop__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }
}