.page-contact {
  --pc-panel: rgba(19, 26, 58, .72);
  --pc-panel-deep: rgba(11, 16, 38, .86);
  --pc-hair: rgba(42, 53, 102, .55);
  color: var(--warm);
  overflow-x: hidden;
  padding-bottom: clamp(40px, 7vw, 80px);
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumbs-wrap {
  padding-top: clamp(16px, 3vw, 26px);
  padding-bottom: clamp(10px, 2vw, 18px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: 0 0 clamp(40px, 7vw, 84px);
  border-bottom: 1px solid var(--pc-hair);
}

.page-contact .contact-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-contact .contact-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .3;
  filter: saturate(.68) contrast(1.06);
}

.page-contact .contact-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(62% 58% at 12% 6%, rgba(56, 242, 226, .26), transparent 62%),
    radial-gradient(52% 62% at 92% 18%, rgba(255, 122, 26, .22), transparent 60%),
    linear-gradient(180deg, rgba(11, 16, 38, .7) 0%, rgba(11, 16, 38, .93) 58%, var(--ink-900) 100%);
}

.page-contact .contact-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 56px);
  padding-top: clamp(28px, 5vw, 56px);
}

@media (min-width: 940px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.14fr) minmax(0, .86fr);
    align-items: start;
  }
}

.page-contact .contact-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.05rem, 6.4vw, 3.8rem);
  line-height: 1.07;
  letter-spacing: .012em;
  margin: .38em 0 .55em;
  color: var(--warm);
}

.page-contact .contact-hero__lede {
  margin: 0;
  max-width: 58ch;
  font-size: clamp(1rem, 1.8vw, 1.12rem);
  line-height: 1.78;
  color: var(--mist);
}

/* 渠道块 */
.page-contact .channel-block {
  margin-top: clamp(20px, 3vw, 26px);
  padding: clamp(16px, 3vw, 24px);
  border: 1px solid var(--line);
  border-left: 4px solid var(--cyan);
  border-radius: var(--r-md);
  background: linear-gradient(135deg, rgba(56, 242, 226, .11), rgba(11, 16, 38, .42));
  transition: transform var(--t), border-color var(--t), background var(--t);
}

.page-contact .channel-block:hover {
  transform: translateY(-3px);
  border-color: var(--cyan);
  background: linear-gradient(135deg, rgba(56, 242, 226, .17), rgba(11, 16, 38, .5));
}

.page-contact .channel-block--phone {
  border-left-color: var(--orange);
  background: linear-gradient(135deg, rgba(255, 122, 26, .13), rgba(11, 16, 38, .42));
}

.page-contact .channel-block--phone:hover {
  border-color: var(--orange);
  background: linear-gradient(135deg, rgba(255, 122, 26, .2), rgba(11, 16, 38, .5));
}

.page-contact .channel-block__label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-contact .channel-block__value {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: clamp(1.02rem, 3.4vw, 1.58rem);
  font-weight: 700;
  line-height: 1.28;
  color: var(--cyan);
  word-break: break-all;
  letter-spacing: .01em;
}

.page-contact .channel-block--phone .channel-block__value {
  color: var(--orange);
  letter-spacing: .05em;
}

.page-contact .channel-block__note {
  margin: 0;
  font-size: .9rem;
  line-height: 1.65;
  color: var(--mist);
}

/* 右侧清单卡 */
.page-contact .brief-card {
  position: relative;
  padding: clamp(20px, 4vw, 32px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(160deg, rgba(19, 26, 58, .95), rgba(11, 16, 38, .86));
  box-shadow: var(--shadow-2);
}

.page-contact .brief-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(132deg, rgba(56, 242, 226, .6), transparent 44%, rgba(255, 122, 26, .48));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
}

.page-contact .brief-card__head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.page-contact .brief-card__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(1.12rem, 2.8vw, 1.42rem);
  line-height: 1.38;
  color: var(--warm);
}

.page-contact .brief-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .brief-list__item {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 13px;
  border-radius: var(--r-sm);
  border-left: 2px solid transparent;
  background: rgba(42, 53, 102, .26);
  font-size: .95rem;
  line-height: 1.55;
  color: var(--warm);
  transition: border-color var(--t), background var(--t);
}

.page-contact .brief-list__item:hover {
  border-left-color: var(--cyan);
  background: rgba(56, 242, 226, .1);
}

.page-contact .brief-list__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .07em;
  color: var(--cyan);
}

.page-contact .brief-card__foot {
  padding-top: 16px;
  border-top: 1px dashed var(--line);
}

.page-contact .brief-card__foot-label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-contact .brief-card__foot-value {
  margin: 0;
  font-size: .98rem;
  line-height: 1.62;
  color: var(--warm);
}

/* ---------- 通用章节节奏 ---------- */
.page-contact .contact-section {
  padding: clamp(44px, 7vw, 88px) 0;
}

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

.page-contact .contact-note {
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding-left: 16px;
  border-left: 3px solid var(--orange);
  max-width: 72ch;
  font-size: .95rem;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 值守时间 ---------- */
.page-contact .hours-board {
  margin-top: clamp(24px, 4vw, 36px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--pc-panel);
}

.page-contact .hours-board__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: clamp(15px, 3vw, 22px) clamp(16px, 3vw, 30px);
  border-top: 1px solid var(--pc-hair);
  transition: background var(--t), box-shadow var(--t);
}

.page-contact .hours-board__row:first-child {
  border-top: 0;
}

.page-contact .hours-board__row:hover {
  background: rgba(56, 242, 226, .07);
  box-shadow: inset 3px 0 0 var(--cyan);
}

@media (min-width: 780px) {
  .page-contact .hours-board__row {
    grid-template-columns: minmax(150px, .78fr) minmax(170px, 1fr) auto;
    align-items: center;
    gap: 22px;
  }
}

.page-contact .hours-board__channel {
  font-family: var(--font-display);
  font-size: 1.04rem;
  letter-spacing: .02em;
  color: var(--warm);
}

.page-contact .hours-board__time {
  font-family: var(--font-mono);
  font-size: .99rem;
  letter-spacing: .05em;
  color: var(--cyan);
}

.page-contact .hours-board__row .tag {
  justify-self: start;
}

/* ---------- 数据反馈 ---------- */
.page-contact .feedback__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 54px);
}

@media (min-width: 940px) {
  .page-contact .feedback__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: center;
  }
}

.page-contact .feedback__media {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--pc-panel-deep);
  box-shadow: var(--shadow-1);
}

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

.page-contact .feedback__media .media__caption {
  padding: 12px 18px 16px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .06em;
  color: var(--mist);
  border-top: 1px solid var(--pc-hair);
}

.page-contact .feedback-steps {
  list-style: none;
  counter-reset: fb;
  margin: clamp(22px, 4vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .feedback-steps__item {
  position: relative;
  padding: 15px 18px 15px 54px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: rgba(42, 53, 102, .2);
  font-size: .96rem;
  line-height: 1.7;
  color: var(--warm);
  transition: border-color var(--t), background var(--t), transform var(--t);
}

.page-contact .feedback-steps__item:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 122, 26, .5);
  background: rgba(42, 53, 102, .32);
}

.page-contact .feedback-steps__item::before {
  counter-increment: fb;
  content: counter(fb, decimal-leading-zero);
  position: absolute;
  left: 18px;
  top: 15px;
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .08em;
  color: var(--orange);
}

/* ---------- 合作咨询 ---------- */
.page-contact .coop-grid {
  margin-top: clamp(24px, 4vw, 38px);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 3vw, 24px);
}

@media (min-width: 700px) {
  .page-contact .coop-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1020px) {
  .page-contact .coop-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }
}

.page-contact .coop-card {
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(165deg, rgba(26, 35, 80, .84), rgba(11, 16, 38, .7));
  transition: transform var(--t), border-color var(--t), box-shadow var(--t);
}

.page-contact .coop-card:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 242, 226, .55);
  box-shadow: var(--shadow-1);
}

@media (min-width: 1020px) {
  .page-contact .coop-card:nth-child(2) {
    transform: translateY(16px);
  }
  .page-contact .coop-card:nth-child(2):hover {
    transform: translateY(11px);
  }
  .page-contact .coop-card:nth-child(3) {
    transform: translateY(6px);
  }
  .page-contact .coop-card:nth-child(3):hover {
    transform: translateY(2px);
  }
}

.page-contact .coop-card__title {
  margin: 14px 0 10px;
  font-family: var(--font-display);
  font-size: clamp(1.06rem, 2.2vw, 1.24rem);
  line-height: 1.4;
  color: var(--warm);
}

.page-contact .coop-card__text {
  margin: 0;
  font-size: .94rem;
  line-height: 1.72;
  color: var(--mist);
}

.page-contact .coop-foot {
  margin: clamp(22px, 4vw, 34px) 0 0;
  padding: 14px 18px;
  border-radius: var(--pill);
  border: 1px dashed var(--line);
  max-width: 78ch;
  font-size: .95rem;
  line-height: 1.65;
  color: var(--mist);
}

.page-contact .coop-foot__mail {
  font-family: var(--font-mono);
  color: var(--cyan);
  word-break: break-all;
}

/* ---------- 常见联系事项 ---------- */
.page-contact .topic-filter {
  margin-top: clamp(20px, 3vw, 28px);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .topic-grid {
  list-style: none;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

@media (min-width: 700px) {
  .page-contact .topic-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-contact .topic-item {
  display: grid;
  align-content: start;
  gap: 9px;
  padding: clamp(16px, 2.6vw, 22px);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: rgba(19, 26, 58, .6);
  transition: border-color var(--t), background var(--t), transform var(--t);
}

.page-contact .topic-item:hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
  background: rgba(19, 26, 58, .88);
}

.page-contact .topic-item.is-filtered-out {
  display: none;
}

.page-contact .topic-item__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.02rem;
  line-height: 1.42;
  letter-spacing: .01em;
  color: var(--warm);
}

.page-contact .topic-item__text {
  margin: 0;
  font-size: .92rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .topic-more {
  margin: clamp(22px, 3vw, 30px) 0 0;
  max-width: 76ch;
  font-size: .94rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .topic-more a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 242, 226, .45);
  transition: color var(--t), border-color var(--t);
}

.page-contact .topic-more a:hover {
  color: var(--orange);
  border-bottom-color: rgba(255, 122, 26, .6);
}

/* ---------- 收尾提示 ---------- */
.page-contact .contact-signature {
  padding: clamp(36px, 6vw, 66px) 0 0;
}

.page-contact .signature-card {
  display: grid;
  gap: 10px;
  padding: clamp(22px, 4vw, 36px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(118deg, rgba(255, 122, 26, .17), rgba(19, 26, 58, .6) 54%, rgba(56, 242, 226, .15));
}

.page-contact .signature-card__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-contact .signature-card__text {
  margin: 0;
  max-width: 76ch;
  font-size: clamp(1rem, 1.7vw, 1.1rem);
  line-height: 1.75;
  color: var(--warm);
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-block,
  .page-contact .brief-list__item,
  .page-contact .hours-board__row,
  .page-contact .feedback-steps__item,
  .page-contact .coop-card,
  .page-contact .topic-item {
    transition: none;
  }
  .page-contact .channel-block:hover,
  .page-contact .feedback-steps__item:hover,
  .page-contact .coop-card:hover,
  .page-contact .topic-item:hover {
    transform: none;
  }
  @media (min-width: 1020px) {
    .page-contact .coop-card:nth-child(2),
    .page-contact .coop-card:nth-child(2):hover,
    .page-contact .coop-card:nth-child(3),
    .page-contact .coop-card:nth-child(3):hover {
      transform: none;
    }
  }
}