/* ===== 找到我们 / contact ===== */
.page-contact {
  --pc-radius: 18px;
  background: var(--forest);
  color: var(--cream);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(24px, 4.6vw, 46px) 0 clamp(46px, 7vw, 86px);
}

.page-contact .contact-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .2;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(168deg, rgba(11, 43, 34, .62) 0%, rgba(11, 43, 34, .9) 52%, var(--forest) 100%),
    repeating-linear-gradient(112deg, rgba(200, 255, 61, .06) 0 1px, transparent 1px 52px);
}

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

.page-contact .contact-crumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--stone);
}

.page-contact .contact-crumb a {
  color: var(--stone);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-contact .contact-crumb a:hover {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-contact .contact-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 24px 0 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--lime);
}

.page-contact .loc-pin {
  flex: 0 0 auto;
}

.page-contact .contact-hero h1 {
  margin: 14px 0 0;
  font-size: clamp(34px, 7.4vw, 60px);
  font-weight: 900;
  line-height: 1.07;
  letter-spacing: -.01em;
  color: var(--cream);
}

.page-contact .contact-hero .lede {
  margin: 20px 0 0;
  max-width: 42em;
  font-size: clamp(16px, 2vw, 18px);
  line-height: 1.85;
  color: rgba(247, 243, 232, .82);
}

/* ---------- 主体两栏 ---------- */
.page-contact .contact-body {
  padding: clamp(38px, 6vw, 82px) 0;
  background: linear-gradient(180deg, var(--forest) 0%, rgba(20, 69, 58, .6) 100%);
}

.page-contact .contact-columns {
  display: grid;
  gap: clamp(28px, 4vw, 44px);
}

@media (min-width: 920px) {
  .page-contact .contact-columns {
    grid-template-columns: minmax(0, 360px) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 64px);
    align-items: start;
  }
}

.page-contact .contact-col__title {
  margin: 0 0 18px;
  font-size: clamp(20px, 2.6vw, 24px);
  font-weight: 800;
  letter-spacing: .01em;
  color: var(--cream);
}

.page-contact .contact-col__title::before {
  content: "";
  display: block;
  width: 34px;
  height: 3px;
  border-radius: 2px;
  margin-bottom: 12px;
  background: var(--lime);
}

.page-contact .contact-col__intro {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(247, 243, 232, .74);
}

/* ---------- 竖向联络卡片 ---------- */
.page-contact .reach-stack {
  display: grid;
  gap: 14px;
}

.page-contact .reach-card {
  padding: 20px 22px 22px;
  border-radius: var(--pc-radius);
  background: var(--cream);
  color: var(--ink);
  box-shadow: 0 12px 26px rgba(0, 0, 0, .22);
  outline: 2px solid transparent;
  outline-offset: 3px;
  transition: transform .32s var(--ease), box-shadow .32s var(--ease), outline-color .32s var(--ease);
}

.page-contact .reach-card:hover,
.page-contact .reach-card:focus-within {
  transform: translateY(-4px);
  box-shadow: 0 18px 36px rgba(0, 0, 0, .34);
  outline-color: rgba(200, 255, 61, .6);
}

.page-contact .reach-card__label {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .2em;
  color: var(--moss);
}

.page-contact .reach-card__label::after {
  content: "";
  display: block;
  width: 26px;
  height: 2px;
  margin-top: 8px;
  background: var(--lime-dim);
}

.page-contact .reach-card__value {
  margin: 12px 0 0;
  font-family: var(--mono);
  font-size: clamp(17px, 3vw, 20px);
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: .01em;
  overflow-wrap: anywhere;
  color: var(--forest);
}

.page-contact .reach-card--mail .reach-card__value {
  font-size: clamp(15px, 2.6vw, 17px);
  letter-spacing: 0;
}

.page-contact .reach-card--tel .reach-card__value {
  font-size: clamp(26px, 7vw, 32px);
  letter-spacing: .1em;
}

.page-contact .reach-card--addr .reach-card__value {
  font-size: clamp(16px, 2.8vw, 18px);
  letter-spacing: .02em;
}

.page-contact .reach-card__note {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--moss);
}

.page-contact .contact-shot {
  margin: 18px 0 0;
  border-radius: var(--pc-radius);
}

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

/* ---------- 事项标签页 ---------- */
.page-contact .tabs {
  margin-top: 4px;
}

.page-contact .tablist {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
}

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

.page-contact .tab {
  flex: 0 0 auto;
  appearance: none;
  padding: 10px 16px;
  border-radius: var(--pill);
  border: 1px solid var(--hair);
  background: rgba(247, 243, 232, .06);
  color: rgba(247, 243, 232, .86);
  font-family: inherit;
  font-size: 14px;
  white-space: nowrap;
  cursor: pointer;
  transition: background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
}

.page-contact .tab:hover {
  border-color: rgba(200, 255, 61, .55);
}

.page-contact .tab[aria-selected="true"] {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--forest);
  font-weight: 700;
}

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

.page-contact .tabpanel {
  margin-top: 18px;
  padding: clamp(20px, 3.2vw, 30px);
  border-radius: var(--pc-radius);
  background: var(--moss);
  border: 1px solid var(--hair);
}

.page-contact .tabpanel h3 {
  margin: 0 0 12px;
  font-size: clamp(18px, 2.4vw, 22px);
  font-weight: 800;
  color: var(--cream);
}

.page-contact .tabpanel p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(247, 243, 232, .8);
}

.page-contact .tabpanel p:last-child {
  margin-bottom: 0;
}

.page-contact .tabpanel a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 255, 61, .45);
}

.page-contact .tabpanel a:hover {
  border-bottom-color: var(--lime);
}

/* ---------- 写信提示 ---------- */
.page-contact .tip-card {
  margin-top: 18px;
  padding: clamp(18px, 3vw, 26px);
  border-radius: var(--pc-radius);
  background: rgba(200, 255, 61, .07);
  border: 1px solid rgba(200, 255, 61, .35);
}

.page-contact .tip-card__title {
  margin: 0 0 14px;
  font-size: 17px;
  font-weight: 800;
  color: var(--lime);
}

.page-contact .tip-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .tip-list li {
  display: grid;
  gap: 4px;
}

@media (min-width: 560px) {
  .page-contact .tip-list li {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }
}

.page-contact .tip-list__k {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--lime);
}

.page-contact .tip-list__v {
  font-size: 14px;
  line-height: 1.75;
  color: rgba(247, 243, 232, .78);
}

/* ---------- 内容合作 ---------- */
.page-contact .contact-coop {
  position: relative;
  overflow: hidden;
  padding: clamp(44px, 7vw, 88px) 0;
  background: linear-gradient(200deg, rgba(20, 69, 58, .9) 0%, var(--forest) 62%);
}

.page-contact .contact-coop::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -60px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(200, 255, 61, .16) 0%, transparent 70%);
}

.page-contact .contact-coop .shell {
  position: relative;
  z-index: 1;
}

.page-contact .contact-coop h2 {
  margin: 14px 0 0;
  font-size: clamp(26px, 4.4vw, 40px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -.01em;
  color: var(--cream);
}

.page-contact .coop-lede {
  margin: 16px 0 0;
  max-width: 56em;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(247, 243, 232, .8);
}

.page-contact .coop-lede a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 255, 61, .45);
}

.page-contact .coop-lede a:hover {
  border-bottom-color: var(--lime);
}

.page-contact .coop-grid {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

@media (min-width: 620px) {
  .page-contact .coop-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 1060px) {
  .page-contact .coop-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-contact .coop-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px;
  border-radius: var(--pc-radius);
  background: rgba(247, 243, 232, .05);
  border: 1px solid var(--hair);
  transition: background .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease);
}

.page-contact .coop-card:hover {
  background: rgba(247, 243, 232, .09);
  border-color: rgba(200, 255, 61, .5);
  transform: translateY(-4px);
}

.page-contact .coop-card__no {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--lime);
}

.page-contact .coop-card h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 800;
  color: var(--cream);
}

.page-contact .coop-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(247, 243, 232, .76);
}

/* ---------- 反馈路径 ---------- */
.page-contact .contact-feedback {
  padding: clamp(40px, 6.5vw, 84px) 0;
  background: var(--forest);
}

.page-contact .contact-feedback h2 {
  margin: 0;
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 900;
  letter-spacing: -.01em;
  color: var(--cream);
}

.page-contact .feedback-lede {
  margin: 16px 0 0;
  max-width: 56em;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(247, 243, 232, .8);
}

.page-contact .feedback-steps {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

@media (min-width: 780px) {
  .page-contact .feedback-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
}

.page-contact .feedback-steps li {
  position: relative;
  padding: 20px 22px 20px 66px;
  border-radius: var(--pc-radius);
  border-left: 3px solid var(--lime);
  background: rgba(20, 69, 58, .62);
}

.page-contact .feedback-steps li .num {
  position: absolute;
  left: 22px;
  top: 21px;
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--lime);
}

.page-contact .feedback-steps li p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(247, 243, 232, .82);
}

/* ---------- 备案信息带 ---------- */
.page-contact .contact-filing {
  padding: clamp(24px, 4vw, 38px) 0;
  background: var(--ink);
  border-top: 3px solid var(--lime);
}

.page-contact .filing-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px 26px;
}

.page-contact .filing-icp {
  margin: 0;
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--lime);
}

.page-contact .filing-note {
  margin: 0;
  flex: 1 1 260px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--stone);
}

.page-contact .filing-links {
  margin: 0;
  display: flex;
  gap: 18px;
}

.page-contact .filing-links a {
  font-size: 13.5px;
  color: var(--cream);
  text-decoration: none;
  border-bottom: 1px solid rgba(247, 243, 232, .35);
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-contact .filing-links a:hover {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-contact .reach-card,
  .page-contact .coop-card,
  .page-contact .tab {
    transition: none;
  }

  .page-contact .reach-card:hover,
  .page-contact .reach-card:focus-within,
  .page-contact .coop-card:hover {
    transform: none;
  }
}