.page-contact {
  --pc-bg-soft: #F4FAF8;
  --pc-rule: rgba(255, 255, 255, 0.14);
  --pc-rule-soft: rgba(255, 255, 255, 0.08);
  background: var(--wh-white);
}

/* ============ 首屏 ============ */
.page-contact .pc-hero {
  position: relative;
  overflow: hidden;
  padding: var(--wh-sp-5) 0 var(--wh-sp-4);
  background: linear-gradient(163deg, var(--wh-navy) 0%, var(--wh-navy-deep) 58%, #08192b 100%);
  color: var(--wh-white);
}

.page-contact .pc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--wh-line-veil) 1px, transparent 1px),
    linear-gradient(90deg, var(--wh-line-veil) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.72;
  pointer-events: none;
}

.page-contact .pc-hero::after {
  content: "";
  position: absolute;
  top: -190px;
  right: -150px;
  width: 460px;
  height: 460px;
  border-radius: 44% 56% 58% 42% / 54% 46% 54% 46%;
  background: radial-gradient(circle at 42% 42%, rgba(240, 130, 60, 0.34), transparent 68%);
  pointer-events: none;
}

.page-contact .pc-hero__inner {
  position: relative;
  z-index: 1;
}

.page-contact .pc-hero .wh-breadcrumb {
  margin-bottom: var(--wh-sp-4);
}

.page-contact .pc-hero .wh-breadcrumb__link {
  color: var(--wh-celadon-soft);
}

.page-contact .pc-hero .wh-breadcrumb__sep {
  color: rgba(255, 255, 255, 0.4);
}

.page-contact .pc-hero .wh-breadcrumb__list li[aria-current="page"],
.page-contact .pc-hero .wh-breadcrumb__list > li > span {
  color: rgba(255, 255, 255, 0.66);
}

.page-contact .pc-hero .wh-index {
  color: var(--wh-amber-soft);
}

.page-contact .pc-hero__grid {
  display: grid;
  gap: var(--wh-sp-4);
  align-items: end;
}

.page-contact .pc-hero .wh-page-title {
  margin: var(--wh-sp-2) 0 0;
  max-width: 20ch;
  color: var(--wh-white);
  font-size: clamp(30px, 5.6vw, 56px);
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.page-contact .pc-hero__text {
  margin: var(--wh-sp-3) 0 0;
  max-width: 58ch;
  color: rgba(255, 255, 255, 0.82);
  font-size: 17px;
  line-height: 1.78;
}

.page-contact .pc-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: var(--wh-sp-4);
}

.page-contact .pc-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--pc-rule);
  border-bottom: 1px solid var(--pc-rule);
}

.page-contact .pc-fact {
  padding: var(--wh-sp-3) var(--wh-sp-2);
  border-right: 1px solid var(--pc-rule-soft);
}

.page-contact .pc-fact:last-child {
  border-right: 0;
}

.page-contact .pc-fact__value {
  margin: 0;
  font-family: var(--wh-font-mono);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  color: var(--wh-amber);
  letter-spacing: -0.01em;
}

.page-contact .pc-fact__unit {
  margin-left: 4px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.7);
}

.page-contact .pc-fact__label {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.66);
}

/* ============ 主分区两栏 ============ */
.page-contact .pc-split {
  display: grid;
  gap: var(--wh-sp-5);
}

.page-contact .pc-split__main,
.page-contact .pc-split__aside {
  display: grid;
  gap: var(--wh-sp-5);
  align-content: start;
}

.page-contact .pc-ruler {
  display: none;
}

.page-contact .pc-block__foot {
  margin: var(--wh-sp-3) 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--wh-gray);
}

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

/* ---------- 提交清单 ---------- */
.page-contact .pc-checklist {
  display: grid;
  gap: 10px;
  margin: var(--wh-sp-3) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .pc-check {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: var(--wh-sp-2);
  align-items: start;
  padding: 14px 16px;
  background: var(--wh-white);
  border: 1px solid var(--wh-line-veil);
  border-left: 3px solid var(--wh-line);
  cursor: pointer;
  transition: background 0.2s var(--wh-ease), border-color 0.2s var(--wh-ease);
}

.page-contact .pc-check:hover {
  background: var(--wh-mist);
}

.page-contact .pc-check:has(.pc-check__input:checked) {
  background: var(--pc-bg-soft);
  border-left-color: var(--wh-celadon);
}

.page-contact .pc-check__input {
  -webkit-appearance: none;
  appearance: none;
  display: grid;
  place-content: center;
  width: 22px;
  height: 22px;
  margin: 2px 0 0;
  background: var(--wh-white);
  border: 2px solid var(--wh-line);
  border-radius: var(--wh-radius);
  cursor: pointer;
  transition: border-color 0.2s var(--wh-ease), background 0.2s var(--wh-ease);
}

.page-contact .pc-check__input::after {
  content: "";
  width: 10px;
  height: 6px;
  border-left: 2px solid var(--wh-white);
  border-bottom: 2px solid var(--wh-white);
  transform: rotate(-45deg) scale(0);
  transition: transform 0.18s var(--wh-ease);
}

.page-contact .pc-check__input:checked {
  background: var(--wh-celadon);
  border-color: var(--wh-celadon);
}

.page-contact .pc-check__input:checked::after {
  transform: rotate(-45deg) scale(1);
}

.page-contact .pc-check__input:focus-visible {
  outline: 3px solid var(--wh-amber);
  outline-offset: 2px;
}

.page-contact .pc-check__body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-contact .pc-check__title {
  font-size: 16px;
  font-weight: 600;
  color: var(--wh-ink);
}

.page-contact .pc-check__desc {
  font-size: 14px;
  line-height: 1.65;
  color: var(--wh-gray);
}

.page-contact .pc-check__extra {
  display: none;
  padding-left: 10px;
  border-left: 2px solid var(--wh-celadon-soft);
  font-size: 13px;
  line-height: 1.62;
  color: var(--wh-celadon-deep);
}

.page-contact .pc-check__input:checked ~ .pc-check__body .pc-check__extra {
  display: block;
}

.page-contact .pc-tip {
  margin-top: var(--wh-sp-3);
  padding: 18px 20px;
  background: var(--wh-mist);
  border-left: 3px solid var(--wh-celadon);
}

.page-contact .pc-tip__label {
  margin: 0 0 6px;
  font-family: var(--wh-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--wh-celadon-deep);
}

.page-contact .pc-tip p:not(.pc-tip__label) {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--wh-ink);
}

.page-contact .pc-mono {
  font-family: var(--wh-font-mono);
  font-size: 13.5px;
  color: var(--wh-eng);
  word-break: break-all;
}

/* ---------- 四步流程（竖向时间线） ---------- */
.page-contact .pc-flow {
  position: relative;
  display: grid;
  gap: var(--wh-sp-3);
  margin: var(--wh-sp-3) 0 0;
  padding: 0 0 0 40px;
  list-style: none;
}

.page-contact .pc-flow::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 10px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(180deg, var(--wh-amber) 0%, var(--wh-amber-soft) 46%, var(--wh-line-soft) 100%);
}

.page-contact .pc-flow__item {
  position: relative;
}

.page-contact .pc-flow__num {
  position: absolute;
  left: -40px;
  top: 0;
  display: grid;
  place-content: center;
  width: 26px;
  height: 26px;
  font-family: var(--wh-font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--wh-white);
  background: var(--wh-navy);
  border: 2px solid var(--wh-amber);
  border-radius: 50%;
}

.page-contact .pc-flow__det {
  border-bottom: 1px solid var(--wh-line-veil);
  padding-bottom: var(--wh-sp-2);
}

.page-contact .pc-flow__sum {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 2px 0;
  font-family: var(--wh-font-display);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--wh-ink);
  cursor: pointer;
  list-style: none;
}

.page-contact .pc-flow__sum::-webkit-details-marker {
  display: none;
}

.page-contact .pc-flow__sum::after {
  content: "";
  flex: 0 0 auto;
  margin-left: auto;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--wh-gray);
  border-bottom: 2px solid var(--wh-gray);
  transform: rotate(45deg);
  transition: transform 0.2s var(--wh-ease);
}

.page-contact .pc-flow__det[open] > .pc-flow__sum::after {
  transform: rotate(-135deg);
}

.page-contact .pc-flow__sum:focus-visible {
  outline: 3px solid var(--wh-amber);
  outline-offset: 4px;
}

.page-contact .pc-flow__body {
  padding-top: 10px;
}

.page-contact .pc-flow__body p {
  margin: 0 0 8px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--wh-gray);
}

.page-contact .pc-flow__out {
  display: flex;
  gap: 10px;
  font-size: 14px;
  color: var(--wh-ink);
}

.page-contact .pc-flow__key {
  flex: 0 0 auto;
  min-width: 32px;
  font-family: var(--wh-font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--wh-gray);
  padding-top: 4px;
}

/* ---------- 右侧：图片 ---------- */
.page-contact .pc-shot {
  margin: 0;
}

.page-contact .pc-shot .wh-figure__media {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--wh-line-veil);
  background:
    linear-gradient(var(--wh-line-veil) 1px, transparent 1px),
    linear-gradient(90deg, var(--wh-line-veil) 1px, transparent 1px),
    var(--wh-mist);
  background-size: 24px 24px;
}

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

/* ---------- 右侧：渠道卡片 ---------- */
.page-contact .pc-channels {
  display: grid;
  gap: 14px;
  margin-top: var(--wh-sp-3);
}

.page-contact .pc-channel {
  position: relative;
  padding: 20px 20px 18px;
  background: var(--wh-white);
  border: 1px solid var(--wh-line-soft);
  box-shadow: 0 14px 30px -24px rgba(10, 31, 56, 0.5);
  transition: transform 0.22s var(--wh-ease), box-shadow 0.22s var(--wh-ease);
}

.page-contact .pc-channel:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 38px -24px rgba(10, 31, 56, 0.58);
}

.page-contact .pc-channel::before {
  content: "";
  position: absolute;
  inset: 4px;
  border: 1px solid var(--wh-line-veil);
  pointer-events: none;
}

.page-contact .pc-channel__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  margin-bottom: 14px;
  border-radius: 50%;
  background: var(--wh-mist);
  color: var(--wh-eng);
}

.page-contact .pc-channel__icon svg {
  display: block;
  width: 18px;
  height: 18px;
}

.page-contact .pc-channel__label {
  margin: 0;
  font-family: var(--wh-font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--wh-gray);
}

.page-contact .pc-channel__value {
  margin: 6px 0 0;
  font-family: var(--wh-font-mono);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--wh-navy);
  word-break: break-all;
}

.page-contact .pc-channel__use {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--wh-gray);
}

/* ---------- 右侧：响应与工作时间 ---------- */
.page-contact .pc-hours {
  position: relative;
  overflow: hidden;
  padding: 22px 20px;
  background: var(--wh-navy);
  color: var(--wh-white);
}

.page-contact .pc-hours::after {
  content: "";
  position: absolute;
  right: -64px;
  bottom: -64px;
  width: 168px;
  height: 168px;
  border: 1px solid rgba(240, 130, 60, 0.36);
  border-radius: 50%;
  pointer-events: none;
}

.page-contact .pc-hours__label {
  position: relative;
  margin: 0 0 14px;
  font-family: var(--wh-font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--wh-amber-soft);
}

.page-contact .pc-hours__list {
  position: relative;
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--pc-rule-soft);
}

.page-contact .pc-hours__list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 12px;
  background: var(--wh-navy);
  font-size: 13.5px;
}

.page-contact .pc-hours__list span {
  color: rgba(255, 255, 255, 0.6);
  white-space: nowrap;
}

.page-contact .pc-hours__list b {
  font-family: var(--wh-font-mono);
  font-size: 13px;
  font-weight: 700;
  text-align: right;
  color: var(--wh-white);
}

/* ============ 咨询类型标签页 ============ */
.page-contact .pc-types {
  border-top: 1px solid var(--wh-line-veil);
}

.page-contact .pc-types__tabs {
  margin-top: var(--wh-sp-3);
}

.page-contact .wh-tabs__list {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  border-bottom: 1px solid var(--wh-line-soft);
  scrollbar-width: none;
}

.page-contact .wh-tabs__list::-webkit-scrollbar {
  display: none;
}

.page-contact .wh-tab {
  position: relative;
  flex: 0 0 auto;
  padding: 13px 16px;
  background: none;
  border: 0;
  font: inherit;
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
  color: var(--wh-gray);
  cursor: pointer;
  transition: color 0.2s var(--wh-ease);
}

.page-contact .wh-tab::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 3px;
  background: var(--wh-amber);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.22s var(--wh-ease);
}

.page-contact .wh-tab[aria-selected="true"] {
  color: var(--wh-navy);
}

.page-contact .wh-tab[aria-selected="true"]::after {
  transform: scaleX(1);
}

.page-contact .wh-tab:focus-visible {
  outline: 3px solid var(--wh-amber);
  outline-offset: -2px;
}

.page-contact .wh-tabpanel {
  padding-top: var(--wh-sp-3);
}

.page-contact .wh-tabpanel[hidden] {
  display: none;
}

.page-contact .wh-tabpanel:focus-visible {
  outline: 3px solid var(--wh-amber);
  outline-offset: 6px;
}

.page-contact .pc-type {
  display: grid;
  gap: var(--wh-sp-3);
}

.page-contact .pc-type__lead {
  margin: 0 0 10px;
  font-family: var(--wh-font-display);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--wh-navy);
}

.page-contact .pc-type__when p:not(.pc-type__lead) {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.76;
  color: var(--wh-gray);
}

.page-contact .pc-type__prep {
  padding: 20px;
  background: var(--wh-white);
  border-left: 3px solid var(--wh-amber);
}

.page-contact .pc-type__prep-label {
  margin: 0 0 10px;
  font-family: var(--wh-font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--wh-gray);
}

.page-contact .pc-type__prep ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .pc-type__prep li {
  position: relative;
  padding-left: 16px;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--wh-ink);
}

.page-contact .pc-type__prep li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--wh-celadon);
}

.page-contact .pc-type__more {
  margin: 14px 0 0;
  font-size: 14px;
}

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

/* ============ 底部地区与备案 ============ */
.page-contact .pc-region {
  position: relative;
  overflow: hidden;
  background: var(--wh-navy-deep);
  color: var(--wh-white);
}

.page-contact .pc-region__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.18;
  pointer-events: none;
}

.page-contact .pc-region__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--wh-sp-4);
  padding: var(--wh-sp-5) 0;
}

.page-contact .pc-region .wh-index {
  color: var(--wh-amber-soft);
}

.page-contact .pc-region__title {
  margin: var(--wh-sp-2) 0 0;
  font-family: var(--wh-font-display);
  font-size: clamp(24px, 3.4vw, 34px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--wh-white);
}

.page-contact .pc-region__text {
  margin: var(--wh-sp-2) 0 0;
  max-width: 56ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(255, 255, 255, 0.76);
}

.page-contact .pc-region__meta {
  display: grid;
  gap: 1px;
  margin: 0;
  background: var(--pc-rule);
  border: 1px solid var(--pc-rule);
}

.page-contact .pc-region__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  background: rgba(7, 23, 41, 0.74);
}

.page-contact .pc-region__row dt {
  font-family: var(--wh-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.6);
}

.page-contact .pc-region__row dd {
  margin: 0;
  font-family: var(--wh-font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--wh-amber-soft);
}

/* ============ 响应式 ============ */
@media (min-width: 820px) {
  .page-contact .wh-tabs__list {
    flex-wrap: wrap;
  }

  .page-contact .pc-type {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: var(--wh-sp-5);
    align-items: start;
  }

  .page-contact .pc-region__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: center;
    gap: var(--wh-sp-5);
  }
}

@media (min-width: 960px) {
  .page-contact .pc-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: var(--wh-sp-5);
  }
}

@media (min-width: 1000px) {
  .page-contact .pc-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr) 40px;
    gap: var(--wh-sp-4) var(--wh-sp-3);
    align-items: start;
  }

  .page-contact .pc-ruler {
    display: block;
    grid-column: 3;
    grid-row: 1;
    border-left: 1px solid var(--wh-line-veil);
    background-image: repeating-linear-gradient(
      to bottom,
      var(--wh-line-soft) 0,
      var(--wh-line-soft) 1px,
      transparent 1px,
      transparent 12px
    );
    background-size: 9px 12px;
    background-repeat: repeat-y;
    background-position: left top;
  }
}

@media (max-width: 560px) {
  .page-contact .pc-facts {
    grid-template-columns: 1fr;
  }

  .page-contact .pc-fact {
    border-right: 0;
    border-bottom: 1px solid var(--pc-rule-soft);
    padding: var(--wh-sp-2);
  }

  .page-contact .pc-fact:last-child {
    border-bottom: 0;
  }

  .page-contact .pc-flow {
    padding-left: 34px;
  }

  .page-contact .pc-flow::before {
    left: 10px;
  }

  .page-contact .pc-flow__num {
    left: -34px;
    width: 24px;
    height: 24px;
  }

  .page-contact .pc-channel__value {
    font-size: 14.5px;
  }

  .page-contact .pc-hours__list li {
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
  }

  .page-contact .pc-hours__list b {
    text-align: left;
  }
}