/* ===== 完美体育 · 联系我们 ===== */
.page-contact {
  --pc-panel: rgba(24, 74, 122, .42);
  --pc-panel-strong: rgba(24, 74, 122, .76);
  --pc-cut: 22px;
  --pc-cut-sm: 11px;
  --pc-field-line: rgba(159, 179, 204, .30);
  color: var(--ice-white);
  padding-bottom: 88px;
}

.page-contact .pc-crumb {
  padding-top: 26px;
  padding-bottom: 6px;
}

/* ---------- 首屏 ---------- */
.page-contact .pc-masthead {
  padding-top: 18px;
  padding-bottom: 38px;
}

.page-contact .pc-masthead__title {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(29px, 5.4vw, 54px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ice-white);
  max-width: 15em;
}

.page-contact .pc-masthead__lede {
  margin: 20px 0 0;
  max-width: 34em;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--silver);
}

.page-contact .pc-masthead__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
}

/* ---------- 通栏画面 ---------- */
.page-contact .pc-banner {
  margin: 0 auto;
  padding: 0 24px;
  max-width: var(--shell-max);
  box-sizing: border-box;
}

.page-contact .pc-banner__frame {
  position: relative;
  overflow: hidden;
  background: linear-gradient(150deg, rgba(24, 74, 122, .85), rgba(5, 11, 24, .95));
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 0 100%);
}

.page-contact .pc-banner__frame .media-frame__img,
.page-contact .pc-flow__frame .media-frame__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .pc-banner__frame .media-frame__label,
.page-contact .pc-flow__frame .media-frame__label {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 10px 18px;
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--mint);
  background: rgba(5, 11, 24, .78);
  clip-path: polygon(0 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
}

/* ---------- 主体两栏 ---------- */
.page-contact .pc-main {
  padding-top: clamp(48px, 7vw, 80px);
}

.page-contact .pc-main__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
  align-items: start;
}

/* ---------- 左：渠道速查 ---------- */
.page-contact .pc-channels {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.page-contact .pc-channels__title {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-size: clamp(19px, 3vw, 22px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ice-white);
}

.page-contact .pc-channel {
  position: relative;
  padding: 22px;
  background: var(--pc-panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--pc-cut)) 0, 100% var(--pc-cut), 100% 100%, 0 100%);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .pc-channel:hover,
.page-contact .pc-channel:focus-within {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  background: var(--pc-panel-strong);
}

.page-contact .pc-channel__head {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-contact .pc-channel__icon {
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  color: var(--neon);
  background: rgba(43, 245, 208, .09);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 9px) 0, 100% 9px, 100% 100%, 0 100%);
}

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

.page-contact .pc-channel__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .13em;
  color: var(--ice);
}

.page-contact .pc-channel__name {
  margin: 16px 0 10px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ice-white);
}

.page-contact .pc-channel__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--mint);
  word-break: break-all;
}

.page-contact .pc-channel__value--lg {
  font-size: 22px;
  letter-spacing: -0.01em;
  color: var(--ice-white);
}

.page-contact .pc-channel__desc {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--silver);
}

.page-contact .pc-channel__list {
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-contact .pc-channel__list li {
  position: relative;
  padding-left: 15px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.62;
  color: var(--silver);
  word-break: break-all;
}

.page-contact .pc-channel__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 6px;
  background: var(--neon);
  transform: skewX(-22deg);
}

/* ---------- 右：主内容 ---------- */
.page-contact .pc-body {
  display: grid;
  gap: clamp(40px, 6vw, 60px);
  min-width: 0;
}

.page-contact .pc-self__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.6vw, 32px);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.015em;
  color: var(--ice-white);
  max-width: 20em;
}

.page-contact .pc-self__lede {
  margin: 14px 0 0;
  max-width: 36em;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--silver);
}

.page-contact .pc-self__list {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-contact .pc-self__item {
  border-bottom: 1px solid var(--line);
}

.page-contact .pc-self__link {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 17px 12px 17px 4px;
  text-decoration: none;
  color: var(--ice-white);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .pc-self__link:hover,
.page-contact .pc-self__link:focus-visible {
  background: rgba(43, 245, 208, .07);
  color: var(--mint);
}

.page-contact .pc-self__num {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--ice);
}

.page-contact .pc-self__txt {
  display: block;
  min-width: 0;
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.6;
}

.page-contact .pc-self__txt small {
  display: block;
  margin-top: 5px;
  font-size: 13px;
  font-weight: 400;
  line-height: 1.68;
  color: var(--silver);
}

/* ---------- 留言面板 ---------- */
.page-contact .pc-leave {
  padding: clamp(24px, 4.4vw, 48px);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(43, 245, 208, .10), transparent 58%),
    linear-gradient(150deg, var(--pc-panel-strong), rgba(5, 11, 24, .94));
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 30px) 0, 100% 30px, 100% 100%, 30px 100%, 0 calc(100% - 30px));
}

.page-contact .pc-leave__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.6vw, 32px);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.015em;
  color: var(--ice-white);
}

.page-contact .pc-leave__lede {
  margin: 14px 0 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.78;
  color: var(--silver);
}

.page-contact .pc-form {
  display: grid;
  gap: 22px;
  margin-top: 32px;
}

.page-contact .pc-field {
  display: grid;
  gap: 9px;
  min-width: 0;
}

.page-contact .pc-field__label {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  font-size: 12px;
  letter-spacing: .13em;
  color: var(--ice);
}

.page-contact .pc-field__label span {
  font-family: var(--font-body);
  font-size: 12.5px;
  letter-spacing: 0;
  color: var(--silver);
}

.page-contact .pc-field__input {
  width: 100%;
  box-sizing: border-box;
  padding: 14px 16px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
  color: var(--ice-white);
  background: rgba(5, 11, 24, .58);
  border: 1px solid var(--pc-field-line);
  border-radius: 0;
  clip-path: polygon(0 0, calc(100% - var(--pc-cut-sm)) 0, 100% var(--pc-cut-sm), 100% 100%, 0 100%);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .pc-field__input::placeholder {
  color: rgba(159, 179, 204, .58);
}

.page-contact .pc-field__input:focus {
  outline: none;
  border-color: var(--neon);
  background: rgba(5, 11, 24, .82);
}

.page-contact .pc-field__input--select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 44px;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--ice) 50%),
    linear-gradient(135deg, var(--ice) 50%, transparent 50%);
  background-position: calc(100% - 22px) calc(50% + 1px), calc(100% - 17px) calc(50% + 1px);
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}

.page-contact .pc-field__input--area {
  min-height: 132px;
  resize: vertical;
}

.page-contact .pc-submit {
  justify-self: start;
  padding: 15px 34px;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .02em;
  cursor: pointer;
}

.page-contact .pc-leave__note {
  margin: -6px 0 0;
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--silver);
}

/* ---------- 流程画面 ---------- */
.page-contact .pc-flow {
  margin: 0;
}

.page-contact .pc-flow__frame {
  position: relative;
  overflow: hidden;
  background: linear-gradient(150deg, rgba(24, 74, 122, .72), rgba(5, 11, 24, .92));
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 0 100%);
}

/* ---------- 相关入口 ---------- */
.page-contact .pc-more__title {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ice);
}

.page-contact .pc-more__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-contact .pc-more__list li {
  padding-left: 16px;
  position: relative;
}

.page-contact .pc-more__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 7px;
  height: 2px;
  background: var(--amber);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 960px) {
  .page-contact .pc-main__grid {
    grid-template-columns: 358px minmax(0, 1fr);
    gap: 56px;
  }

  .page-contact .pc-channels {
    position: sticky;
    top: 108px;
  }

  .page-contact .pc-self__list {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (min-width: 1180px) {
  .page-contact .pc-masthead {
    padding-top: 26px;
    padding-bottom: 44px;
  }
}

@media (max-width: 600px) {
  .page-contact .pc-channel__value--lg {
    font-size: 19px;
  }

  .page-contact .pc-submit {
    justify-self: stretch;
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-channel,
  .page-contact .pc-self__link,
  .page-contact .pc-field__input {
    transition: none;
  }

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