/* ============================================================
   E星体育 · 联系我们（page-contact）
   页面专属样式，全部限定在 .page-contact 作用域内
   ============================================================ */

.page-contact {
  display: block;
  padding-bottom: clamp(56px, 9vw, 120px);
  color: var(--text);
}

.page-contact .section {
  padding-block: clamp(40px, 7vw, 84px);
}

.page-contact .h2 {
  margin: 0;
  color: var(--cream);
  font-family: var(--font-display);
  font-size: clamp(24px, 3.6vw, 36px);
  line-height: 1.16;
  letter-spacing: -0.015em;
  font-weight: 600;
}

.page-contact .body-text {
  margin: 0;
  color: var(--text-dim);
  font-size: 16px;
  line-height: 1.78;
  max-width: 46ch;
}

/* ---------------- 首屏 ---------------- */

.page-contact .contact-hero {
  position: relative;
  display: grid;
  gap: clamp(14px, 2.2vw, 22px);
  padding-block: clamp(26px, 5vw, 60px) clamp(36px, 6vw, 76px);
  border-bottom: 1px solid var(--line-soft);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: -34%;
  right: -18%;
  width: min(620px, 82vw);
  aspect-ratio: 1 / 1;
  background: radial-gradient(circle at 50% 50%, rgba(22, 240, 208, 0.14), rgba(7, 11, 20, 0) 70%);
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 9px;
  background-image: repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 22px);
  pointer-events: none;
}

.page-contact .contact-hero__title {
  position: relative;
  margin: 0;
  max-width: 22ch;
  font-family: var(--font-display);
  font-size: clamp(32px, 6.6vw, 62px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 600;
  color: var(--cream);
}

.page-contact .contact-hero__titleAccent {
  color: var(--cyan);
}

.page-contact .contact-hero__lede {
  position: relative;
  margin: 0;
  max-width: 44ch;
  color: var(--text-dim);
}

.page-contact .contact-hero__tags {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
}

/* ---------------- 联系渠道 ---------------- */

.page-contact .contact-channels {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  align-items: start;
}

.page-contact .contact-channels__intro {
  display: grid;
  gap: 14px;
}

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

.page-contact .channel {
  padding: clamp(18px, 3vw, 26px) 0 clamp(20px, 3vw, 30px);
  border-bottom: 1px solid var(--line-soft);
  transition: border-color 200ms var(--ease);
}

.page-contact .channel:hover {
  border-bottom-color: var(--line-cyan);
}

.page-contact .channel__head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.page-contact .channel__index {
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-contact .channel__label {
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-contact .channel__copy {
  margin-left: auto;
}

.page-contact .channel__value {
  margin: 0 0 8px;
  font-size: clamp(18px, 3.2vw, 26px);
  line-height: 1.38;
  font-weight: 600;
  color: var(--cream);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .channel__note {
  margin: 0;
  max-width: 46ch;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--text-dim);
}

/* ---------------- 沟通前准备（奶油纸面板） ---------------- */

.page-contact .contact-prep__panel {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  padding: clamp(24px, 5vw, 56px);
  border-radius: var(--r-panel);
}

.page-contact .contact-prep__body {
  display: grid;
  gap: 14px;
}

.page-contact .contact-prep__panel .eyebrow {
  color: var(--red);
}

.page-contact .contact-prep__panel .h2 {
  color: var(--ink);
}

.page-contact .contact-prep__panel .body-text {
  color: rgba(26, 20, 16, 0.76);
}

.page-contact .prep-list {
  margin: clamp(18px, 3vw, 28px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 16px;
}

.page-contact .prep-list__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding-top: 16px;
  border-top: 1px solid rgba(26, 20, 16, 0.16);
}

.page-contact .prep-list__num {
  padding-top: 3px;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--red);
}

.page-contact .prep-list__group {
  display: grid;
  gap: 4px;
}

.page-contact .prep-list__title {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  color: var(--ink);
}

.page-contact .prep-list__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(26, 20, 16, 0.72);
}

.page-contact .contact-prep__media {
  align-self: center;
}

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

/* ---------------- 响应节奏 ---------------- */

.page-contact .contact-response__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: center;
}

.page-contact .contact-response__body {
  display: grid;
  gap: 14px;
}

.page-contact .response-stats {
  margin: clamp(18px, 3vw, 28px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .response-stats__item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .response-stats__label {
  margin: 0;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-contact .response-stats__num {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 3.4vw, 30px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--orange);
  text-align: right;
}

/* ---------------- 常见咨询方向 ---------------- */

.page-contact .contact-topics {
  display: grid;
  gap: 14px;
}

.page-contact .topic-list {
  margin: clamp(20px, 3.4vw, 36px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: clamp(14px, 2.4vw, 22px);
}

.page-contact .topic-list__item {
  position: relative;
  padding: clamp(20px, 3vw, 28px) clamp(18px, 3vw, 28px) clamp(20px, 3vw, 28px) clamp(24px, 3.6vw, 34px);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-card);
  background: var(--panel);
  transition: border-color 200ms var(--ease), transform 200ms var(--ease);
}

.page-contact .topic-list__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: clamp(20px, 3vw, 28px);
  bottom: clamp(20px, 3vw, 28px);
  width: 3px;
  border-radius: var(--r-pill);
  background: var(--cyan);
}

.page-contact .topic-list__item:nth-child(2)::before {
  background: var(--orange);
}

.page-contact .topic-list__item:nth-child(3)::before {
  background: var(--violet);
}

.page-contact .topic-list__item:nth-child(4)::before {
  background: var(--green);
}

.page-contact .topic-list__item:hover {
  border-color: var(--line-cyan);
  transform: translateY(-2px);
}

.page-contact .topic-list__title {
  margin: 0 0 8px;
  font-size: 19px;
  line-height: 1.4;
  font-weight: 600;
  color: var(--cream);
}

.page-contact .topic-list__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  color: var(--text-dim);
}

/* ---------------- 收束面板 ---------------- */

.page-contact .contact-closing__panel {
  position: relative;
  display: grid;
  gap: 14px;
  padding: clamp(28px, 5vw, 56px);
  border-radius: var(--r-panel);
  overflow: hidden;
}

.page-contact .contact-closing__panel::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -90px;
  width: 320px;
  height: 320px;
  transform: rotate(-6deg);
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.3), rgba(7, 11, 20, 0));
  pointer-events: none;
}

.page-contact .contact-closing__panel > * {
  position: relative;
}

.page-contact .contact-closing__note {
  margin: 4px 0 0;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-contact .contact-closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

/* ---------------- 响应式 ---------------- */

@media (min-width: 768px) {
  .page-contact .contact-prep__panel {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-contact .topic-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .contact-response__grid {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  }
}

@media (min-width: 1024px) {
  .page-contact .contact-channels {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 24px;
  }

  .page-contact .contact-channels__intro {
    grid-column: 1 / span 4;
  }

  .page-contact .contact-channels__list {
    grid-column: 6 / span 7;
  }

  .page-contact .contact-response__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.12fr);
    gap: clamp(40px, 6vw, 88px);
  }

  .page-contact .contact-hero__title {
    max-width: 24ch;
  }
}

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

  .page-contact .topic-list__item:hover {
    transform: none;
  }
}