/* ==========================================================
   头头体育手机 · 咨询服务页（/consult/）
   ========================================================== */

.page-contact {
  --pc-gap: clamp(18px, 2.4vw, 32px);
  --pc-lede: rgba(253, 253, 249, 0.78);
  --pc-body-soft: rgba(20, 24, 26, 0.74);
  --pc-rule: rgba(11, 35, 27, 0.16);
  --pc-off-a: 38px;
  --pc-off-b: 74px;
  background: var(--paper-50);
  color: var(--ink-900);
  overflow-x: clip;
}

.page-contact .pc-hero {
  padding-top: clamp(20px, 3.4vw, 44px);
  padding-bottom: clamp(48px, 7vw, 92px);
}

/* ---------- 面包屑（深底） ---------- */
.page-contact .pc-hero .breadcrumbs {
  margin-bottom: clamp(24px, 3.6vw, 44px);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-contact .pc-hero .breadcrumbs a {
  color: var(--acid-200);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
}

.page-contact .pc-hero .breadcrumbs a:hover,
.page-contact .pc-hero .breadcrumbs a:focus-visible {
  color: var(--acid-400);
}

.page-contact .pc-hero .breadcrumbs__sep {
  color: var(--blue-400);
  margin: 0 8px;
}

.page-contact .pc-hero .breadcrumbs__current {
  color: var(--chalk-50);
}

/* ---------- 首屏标题 ---------- */
.page-contact .pc-hero__head {
  max-width: 820px;
  margin-bottom: clamp(30px, 4vw, 56px);
}

.page-contact .pc-hero__label {
  color: var(--acid-400);
}

.page-contact .pc-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.05rem, 6.2vw, 4.3rem);
  line-height: 1.03;
  letter-spacing: -0.012em;
  margin: 14px 0 0;
  color: var(--chalk-50);
  text-wrap: balance;
}

.page-contact .pc-hero__lede {
  margin: 20px 0 0;
  max-width: 62ch;
  font-size: clamp(15.5px, 1.1vw, 18px);
  line-height: 1.8;
  color: var(--pc-lede);
}

/* ---------- 三张错位联系卡 ---------- */
.page-contact .pc-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
  margin: 0 0 clamp(32px, 5vw, 60px);
}

.page-contact .pc-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 2.4vw, 32px);
  border: 2px solid var(--ink-900);
  background: var(--paper-50);
  box-shadow: var(--shadow-acid);
  transition: transform 0.24s var(--ease), box-shadow 0.24s var(--ease);
}

.page-contact .pc-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-acid-2);
}

.page-contact .pc-card__idx {
  align-self: flex-start;
  padding: 5px 10px;
  background: var(--ink-950);
  color: var(--acid-400);
  font-size: 12px;
  line-height: 1;
  letter-spacing: 0.14em;
}

.page-contact .pc-card .label {
  color: var(--ink-950);
  margin: 2px 0 0;
}

.page-contact .pc-card__title {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.1vw, 1.55rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--ink-900);
}

.page-contact .pc-card__value {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(1rem, 1.75vw, 1.4rem);
  line-height: 1.45;
  letter-spacing: 0.01em;
  word-break: break-word;
  margin: 0;
  padding: 12px 0 12px 14px;
  border-left: 4px solid var(--acid-400);
  background: var(--paper-200);
  color: var(--ink-950);
}

.page-contact .pc-card__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--pc-body-soft);
}

.page-contact .pc-spec {
  margin: auto 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--pc-rule);
  display: grid;
  gap: 10px;
  font-size: 14px;
}

.page-contact .pc-spec__row {
  display: grid;
  grid-template-columns: 4.6em minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
}

.page-contact .pc-spec__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink-950);
  opacity: 0.55;
  margin: 0;
}

.page-contact .pc-spec__val {
  margin: 0;
  line-height: 1.65;
  color: var(--ink-900);
}

.page-contact .pc-addr__map {
  margin: 4px 0 0;
  max-width: min(100%, 280px);
  border: 2px solid var(--ink-900);
  box-shadow: none;
}

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

/* ---------- 首屏宽幅图 ---------- */
.page-contact .pc-hero__figure {
  margin: clamp(28px, 4vw, 52px) 0 0;
  border: 2px solid var(--acid-400);
  box-shadow: var(--shadow-acid);
}

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

/* ---------- 通用章节标题 ---------- */
.page-contact .pc-head {
  max-width: 800px;
  margin-bottom: clamp(28px, 4vw, 52px);
}

.page-contact .pc-head .label {
  color: var(--ink-950);
}

.page-contact .pc-head__title {
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 4vw, 2.95rem);
  line-height: 1.07;
  letter-spacing: -0.01em;
  margin: 12px 0 0;
  color: var(--ink-900);
}

.page-contact .pc-head__lede {
  margin: 16px 0 0;
  max-width: 66ch;
  font-size: clamp(15.5px, 1.05vw, 17.5px);
  line-height: 1.8;
  color: var(--pc-body-soft);
}

.page-contact .section--ink .pc-head .label {
  color: var(--acid-400);
}

.page-contact .section--ink .pc-head__title {
  color: var(--chalk-50);
}

.page-contact .section--ink .pc-head__lede {
  color: var(--pc-lede);
}

/* ---------- 02 目录反馈：编号自查清单 ---------- */
.page-contact .pc-check {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-contact .pc-check__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--ink-900);
}

.page-contact .pc-check__item {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 16px;
  padding: clamp(16px, 2vw, 22px) 0;
  border-bottom: 1px solid var(--pc-rule);
}

.page-contact .pc-check__box {
  position: relative;
  width: 22px;
  height: 22px;
  margin-top: 4px;
  border: 2px solid var(--ink-900);
  background: var(--paper-50);
  flex: none;
}

.page-contact .pc-check__box::after {
  content: "";
  position: absolute;
  inset: 4px;
  background: var(--acid-400);
  opacity: 0;
  transition: opacity 0.18s var(--ease);
}

.page-contact .pc-check__item:hover .pc-check__box::after,
.page-contact .pc-check__item:focus-within .pc-check__box::after {
  opacity: 1;
}

.page-contact .pc-check__item h3 {
  font-family: var(--font-display);
  font-size: clamp(1.02rem, 1.6vw, 1.2rem);
  line-height: 1.35;
  margin: 0 0 8px;
  color: var(--ink-900);
}

.page-contact .pc-check__item p {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--pc-body-soft);
}

.page-contact .pc-aside {
  border: 2px solid var(--ink-900);
  background: var(--paper-200);
  padding: clamp(20px, 2.4vw, 28px);
  box-shadow: var(--shadow-1);
}

.page-contact .pc-aside .label {
  color: var(--ink-950);
}

.page-contact .pc-aside__title {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 1.9vw, 1.4rem);
  line-height: 1.25;
  margin: 12px 0 16px;
  color: var(--ink-900);
}

.page-contact .pc-aside__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ink-900);
}

.page-contact .pc-aside__list li {
  display: grid;
  grid-template-columns: 2.2em minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
}

.page-contact .pc-aside__list .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-950);
  opacity: 0.5;
}

.page-contact .pc-aside__note {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--pc-rule);
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--pc-body-soft);
}

/* ---------- 03 合作沟通 ---------- */
.page-contact .pc-coop__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
}

.page-contact .pc-coop__item {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 2.2vw, 30px);
  border: 2px solid var(--ink-900);
  background: var(--paper-50);
  box-shadow: var(--shadow-1);
  transition: transform 0.24s var(--ease), box-shadow 0.24s var(--ease);
}

.page-contact .pc-coop__item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2);
}

.page-contact .pc-coop__tag {
  align-self: flex-start;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  background: var(--ink-950);
  color: var(--acid-400);
  font-size: 13px;
  letter-spacing: 0.06em;
}

.page-contact .pc-coop__item h3 {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 1.9vw, 1.4rem);
  line-height: 1.2;
  margin: 0;
  color: var(--ink-900);
}

.page-contact .pc-coop__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--pc-body-soft);
}

.page-contact .pc-coop__need {
  margin: auto 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--pc-rule);
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-900);
}

.page-contact .pc-coop__need span {
  display: inline-block;
  margin-right: 8px;
  padding: 2px 8px;
  background: var(--acid-400);
  color: var(--ink-950);
  font-size: 11.5px;
  letter-spacing: 0.1em;
}

.page-contact .pc-coop__foot {
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding: 16px 0 0 18px;
  border-left: 4px solid var(--ember-500);
  max-width: 70ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--pc-body-soft);
}

/* ---------- 04 回复节奏 ---------- */
.page-contact .pc-track {
  list-style: none;
  margin: 0;
  padding: 0 0 0 clamp(18px, 2.6vw, 30px);
  display: grid;
  gap: clamp(22px, 3vw, 34px);
  border-left: 2px solid var(--acid-400);
}

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

.page-contact .pc-track__item::before {
  content: "";
  position: absolute;
  left: calc(-1 * clamp(18px, 2.6vw, 30px) - 8px);
  top: 5px;
  width: 12px;
  height: 12px;
  background: var(--ember-500);
  border: 2px solid var(--ink-950);
}

.page-contact .pc-track__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--acid-400);
}

.page-contact .pc-track__title {
  font-family: var(--font-display);
  font-size: clamp(1.06rem, 1.9vw, 1.35rem);
  line-height: 1.25;
  margin: 8px 0 8px;
  color: var(--chalk-50);
}

.page-contact .pc-track__text {
  margin: 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--pc-lede);
}

/* ---------- 05 先自助 ---------- */
.page-contact .pc-self__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
}

.page-contact .pc-self__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 2.4vw, 30px);
  border: 2px solid var(--ink-900);
  background: var(--paper-50);
  box-shadow: var(--shadow-1);
  color: inherit;
  text-decoration: none;
  transition: transform 0.24s var(--ease), box-shadow 0.24s var(--ease);
}

.page-contact .pc-self__card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2);
}

.page-contact .pc-self__card:focus-visible {
  outline: 3px solid var(--acid-400);
  outline-offset: 3px;
  transform: translateY(-4px);
  box-shadow: var(--shadow-2);
}

.page-contact .pc-self__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--blue-400);
}

.page-contact .pc-self__card h3 {
  font-family: var(--font-display);
  font-size: clamp(1.08rem, 1.8vw, 1.32rem);
  line-height: 1.25;
  margin: 0;
  color: var(--ink-900);
}

.page-contact .pc-self__card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--pc-body-soft);
}

.page-contact .pc-self__go {
  margin-top: auto;
  padding-top: 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ink-950);
  border-top: 1px dashed var(--pc-rule);
}

.page-contact .pc-self__card:hover .pc-self__go {
  color: var(--ink-900);
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ---------- 06 服务信息 ---------- */
.page-contact .pc-region__box {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 40px);
  padding: clamp(22px, 3vw, 40px);
  border: 2px solid var(--ink-900);
  background: var(--paper-50);
  box-shadow: var(--shadow-1);
}

.page-contact .pc-region__lead .label {
  color: var(--ink-950);
}

.page-contact .pc-region__title {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.8vw, 2.05rem);
  line-height: 1.12;
  margin: 12px 0 0;
  color: var(--ink-900);
}

.page-contact .pc-region__text {
  margin: 14px 0 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--pc-body-soft);
}

.page-contact .pc-region__facts {
  margin: 0;
  display: grid;
  gap: 0;
  border-top: 2px solid var(--ink-900);
}

.page-contact .pc-region__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr);
  gap: 12px;
  align-items: baseline;
  padding: 13px 0;
  border-bottom: 1px solid var(--pc-rule);
}

.page-contact .pc-region__row dt {
  margin: 0;
  font-size: 13.5px;
  letter-spacing: 0.06em;
  color: var(--pc-body-soft);
}

.page-contact .pc-region__row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 14.5px;
  letter-spacing: 0.01em;
  word-break: break-word;
  color: var(--ink-950);
}

.page-contact .pc-region__links {
  margin: 0;
  grid-column: 1 / -1;
  padding-top: clamp(16px, 2vw, 22px);
  border-top: 2px solid var(--ink-900);
  font-size: 15px;
  line-height: 1.78;
  color: var(--pc-body-soft);
}

.page-contact .pc-region__links a {
  color: var(--ink-950);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.page-contact .pc-region__links a:hover,
.page-contact .pc-region__links a:focus-visible {
  background: var(--acid-400);
  color: var(--ink-950);
  text-decoration: none;
}

/* ==========================================================
   响应式
   ========================================================== */

@media (min-width: 720px) {
  .page-contact .pc-coop__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-contact .pc-coop__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .pc-self__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .pc-cards {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: var(--pc-gap);
    row-gap: clamp(24px, 3vw, 44px);
    align-items: start;
  }

  .page-contact .pc-card--mail {
    grid-column: 1 / span 6;
    grid-row: 1;
  }

  .page-contact .pc-card--phone {
    grid-column: 8 / span 5;
    grid-row: 1;
    margin-top: var(--pc-off-a);
  }

  .page-contact .pc-card--addr {
    grid-column: 5 / span 8;
    grid-row: 2;
    margin-top: var(--pc-off-b);
  }
}

@media (min-width: 960px) {
  .page-contact .pc-check {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(28px, 4vw, 56px);
  }

  .page-contact .pc-region__box {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-contact .pc-region__lead {
    position: sticky;
    top: calc(var(--bar-h) + 24px);
  }
}

@media (max-width: 899px) {
  .page-contact .pc-card--addr .pc-addr__map {
    max-width: min(100%, 420px);
  }
}

@media (max-width: 520px) {
  .page-contact .pc-card__value {
    padding: 10px 0 10px 12px;
    font-size: 1rem;
  }

  .page-contact .pc-spec__row {
    grid-template-columns: minmax(0, 1fr);
    gap: 3px;
  }

  .page-contact .pc-region__row {
    grid-template-columns: minmax(0, 1fr);
    gap: 3px;
  }

  .page-contact .pc-check__item {
    grid-template-columns: 22px minmax(0, 1fr);
    gap: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-card,
  .page-contact .pc-coop__item,
  .page-contact .pc-self__card,
  .page-contact .pc-check__box::after {
    transition: none;
  }

  .page-contact .pc-card:hover,
  .page-contact .pc-coop__item:hover,
  .page-contact .pc-self__card:hover,
  .page-contact .pc-self__card:focus-visible {
    transform: none;
  }
}