* {
  box-sizing: border-box;
}

:root {
  --bg: #f7f8fc;
  --card: #e7e7e7;
  --text: #3f3f42;
  --orange: #ff8a00;
  --orange-dark: #e97900;
}

html, body {
  margin: 0;
  min-height: 100%;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: "DM Sans", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.page {
  width: min(100%, 720px);
  min-height: 100vh;
  margin: 0 auto;
  padding: 42px 40px 34px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.brand-area {
  width: 100%;
  height: 485px;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.brand-logo {
  width: 180px;
  height: 360px;
  object-fit: contain;
  display: block;
}

.links {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.link-card {
  min-height: 128px;
  padding: 20px 24px;
  border-radius: 22px;
  background: var(--card);
  color: var(--text);
  text-decoration: none;
  display: flex;
  align-items: center;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}

.link-card:hover {
  transform: translateY(-2px);
  background: #e1e1e1;
  box-shadow: 0 10px 25px rgba(0,0,0,.08);
}

.link-card:active {
  transform: scale(.985);
}

.link-card > span:last-child {
  flex: 1;
  text-align: center;
  padding-right: 78px;
  font-size: 30px;
  font-weight: 600;
}

.social-icon {
  width: 80px;
  height: 80px;
  flex: 0 0 80px;
  border-radius: 50%;
  display: grid;
  place-items: center;
}

.facebook {
  background: #1685df;
  color: #fff;
  font-family: Arial, sans-serif;
  font-size: 70px;
  font-weight: 700;
  line-height: 1;
  padding-top: 12px;
}

.instagram {
  background: radial-gradient(circle at 30% 105%, #ffd600 0 10%, #ff7a00 27%, #ff0069 55%, #d300c5 78%, #7638fa 100%);
}

.instagram svg {
  width: 48px;
  height: 48px;
  fill: none;
  stroke: #fff;
  stroke-width: 2.4;
}

.tiktok {
  background: #050505;
  color: #fff;
}

.tiktok svg {
  width: 47px;
  height: 47px;
  fill: currentColor;
}

.google {
  background: #fff;
  color: #4285f4;
  border: 1px solid #d5d5d5;
  font-size: 48px;
  font-weight: 700;
  font-family: Arial, sans-serif;
}

.telegram {
  background: #2aabee;
  color: white;
}

.telegram svg {
  width: 45px;
  height: 45px;
  fill: currentColor;
}

.review-box {
  margin-top: 52px;
  text-align: center;
}

.review-title {
  margin: 0;
  font-size: 25px;
  font-weight: 700;
}

.review-subtitle {
  margin: 8px 0 18px;
  font-size: 16px;
  color: #777;
}

.qr {
  width: 180px;
  height: 180px;
  object-fit: contain;
  image-rendering: pixelated;
  background: #fff;
  border-radius: 8px;
  transition: transform .18s ease;
}

.qr:hover {
  transform: scale(1.03);
}

.hotlines {
  margin-top: 58px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
  width: 100%;
}

.hotline {
  width: 320px;
  padding: 20px 18px;
  border-radius: 13px;
  background: var(--orange);
  color: #fff;
  text-decoration: none;
  text-align: center;
  font-size: 26px;
  font-weight: 500;
  transition: transform .18s ease, background .18s ease;
}

.hotline:hover {
  background: var(--orange-dark);
  transform: translateY(-2px);
}

footer {
  margin-top: 52px;
  color: #aaa;
  font-size: 10px;
  letter-spacing: 2px;
  text-align: center;
}

@media (max-width: 600px) {
  .page {
    padding: 36px 40px 28px;
  }

  .brand-area {
    height: 500px;
  }

  .brand-logo {
    width: 170px;
    height: 350px;
  }

  .links {
    gap: 30px;
  }

  .link-card {
    min-height: 128px;
  }

  .link-card > span:last-child {
    font-size: 28px;
    padding-right: 60px;
  }

  .review-box {
    margin-top: 48px;
  }

  .hotlines {
    margin-top: 58px;
  }
}

@media (max-width: 390px) {
  .page {
    padding-left: 20px;
    padding-right: 20px;
  }

  .brand-area {
    height: 455px;
  }

  .brand-logo {
    width: 155px;
    height: 315px;
  }

  .link-card {
    min-height: 116px;
    padding: 18px;
  }

  .social-icon {
    width: 68px;
    height: 68px;
    flex-basis: 68px;
  }

  .link-card > span:last-child {
    font-size: 23px;
    padding-right: 15px;
  }

  .facebook {
    font-size: 58px;
  }

  .hotline {
    width: 100%;
    font-size: 22px;
  }
}
