.customer-support-page {
  min-width: 320px;
  min-height: 100%;
  background: #f5f7fb;
}

.customer-support {
  min-height: 100vh;
  padding: 32px 24px 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.customer-support-brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.customer-support-brand:focus-visible,
.support-mail-button:focus-visible,
.support-mail-address:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 4px;
}

.customer-support-brand img {
  width: auto;
  height: 36px;
}

.customer-support-content {
  width: min(100%, 760px);
  margin: auto 0;
  padding: 42px 0;
  text-align: center;
}

.support-icon {
  width: 76px;
  height: 76px;
  margin: 0 auto 24px;
  display: grid;
  place-items: center;
  border-radius: 24px;
  background: linear-gradient(135deg, #4f7cff, var(--primary));
  box-shadow: 0 14px 30px rgba(37, 99, 235, 0.22);
  color: #fff;
  font-size: 44px;
  font-weight: 700;
  line-height: 1;
}

.customer-support h1,
.customer-support h2,
.customer-support p {
  margin: 0;
}

.customer-support h1 {
  color: var(--text);
  font-size: clamp(32px, 4.3vw, 42px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.05em;
}

.support-intro {
  margin-top: 16px !important;
  color: var(--text-sub);
  font-size: 17px;
  line-height: 1.6;
  letter-spacing: -0.025em;
}

.support-card {
  margin-top: 30px;
  padding: 34px 36px 30px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--bg);
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.07);
  text-align: left;
}

.support-card h2 {
  color: var(--text);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.04em;
}

.support-card p {
  margin-top: 12px;
  color: var(--text-sub);
  font-size: 16px;
  line-height: 1.7;
  letter-spacing: -0.025em;
}

.support-mail-button {
  min-height: 52px;
  margin-top: 22px;
  padding: 0 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: var(--primary);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.support-mail-button:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
}

.support-mail-address {
  width: fit-content;
  margin-top: 8px;
  display: block;
  color: var(--text-sub);
  font-size: 16px;
  line-height: 1.5;
}

.support-mail-address:hover {
  color: var(--primary);
  text-decoration: underline;
}

.customer-support-footer {
  color: #8491a7;
  font-size: 14px;
  line-height: 1.5;
  text-align: center;
}

@media (max-width: 600px) {
  .customer-support {
    padding: 24px 16px 22px;
  }

  .customer-support-brand img {
    height: 31px;
  }

  .customer-support-content {
    padding: 38px 0;
  }

  .support-icon {
    width: 66px;
    height: 66px;
    margin-bottom: 20px;
    border-radius: 20px;
    font-size: 38px;
  }

  .support-intro {
    margin-top: 12px !important;
    font-size: 15px;
  }

  .support-card {
    margin-top: 26px;
    padding: 28px 24px 25px;
    border-radius: 16px;
  }

  .support-card h2 {
    font-size: 20px;
  }

  .support-card p,
  .support-mail-button,
  .support-mail-address {
    font-size: 15px;
  }

  .support-break {
    display: none;
  }

  .customer-support-footer {
    font-size: 12px;
  }
}