* {
  box-sizing: border-box;
}

:root {
  --brand-red: #d5202a;
  --brand-dark: #151515;
  --brand-text: #242424;
  --brand-muted: #5a5a5a;
  --bg-alt: #fff5f5;
  --card: #ffffff;
  --shadow-soft: 0 20px 60px rgba(0, 0, 0, 0.08);
  --radius: 18px;
  --font-cn: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-en: "Manrope", "Helvetica Neue", sans-serif;
}

body {
  margin: 0;
  font-family: var(--font-cn);
  color: var(--brand-text);
  background: #ffffff;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(1180px, 92vw);
  margin: 0 auto;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid #f1f1f1;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.5px;
}

.nav__brand img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 22px;
  font-weight: 500;
}

.nav__links a {
  padding: 8px 12px;
  border-radius: 10px;
  transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.nav__links a:hover {
  background: #ffe6e7;
  color: var(--brand-red);
}

.nav__cta {
  background: var(--brand-red);
  color: #fff;
  box-shadow: 0 10px 30px rgba(213, 32, 42, 0.18);
}

.nav__cta:hover {
  color: #fff;
  transform: translateY(-1px);
}

.hero {
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.65), transparent 40%),
              linear-gradient(120deg, #ff6067, #d5202a 55%, #8f0f18);
  color: #ffffff;
  padding: 120px 0 80px;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background: url("images/logo-216.png") no-repeat calc(100% - 80px) 40px / 120px 120px;
  opacity: 0.08;
}

.hero__content {
  position: relative;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 40px;
  align-items: center;
}

.hero__text h1 {
  font-family: var(--font-en);
  font-size: clamp(32px, 4vw, 48px);
  margin: 8px 0 16px;
  line-height: 1.1;
}

.lead {
  color: rgba(255, 255, 255, 0.88);
  line-height: 1.7;
  font-size: 16px;
}

.eyebrow {
  letter-spacing: 2px;
  text-transform: uppercase;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.82);
}

.pill-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 18px 0 20px;
}

.pill-list li {
  background: rgba(255, 255, 255, 0.14);
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  font-weight: 600;
  font-size: 14px;
}

.hero__actions {
  display: flex;
  gap: 14px;
  margin-top: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 12px;
  font-weight: 700;
  letter-spacing: 0.2px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
  border: 1px solid transparent;
}

.btn--primary {
  background: #fff;
  color: var(--brand-red);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.12);
}

.btn--primary:hover {
  transform: translateY(-2px);
}

.btn--ghost {
  border: 1px solid rgba(255, 255, 255, 0.5);
  color: #fff;
  background: transparent;
}

.hero__card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 28px;
  border-radius: 20px;
  backdrop-filter: blur(8px);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.1);
  display: grid;
  gap: 18px;
}

.hero__stat {
  background: rgba(0, 0, 0, 0.08);
  padding: 16px;
  border-radius: 14px;
}

.hero__stat .label {
  margin: 0 0 6px;
  opacity: 0.75;
}

.hero__stat .value {
  margin: 0;
  font-size: 30px;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.hero__stat .hint {
  margin: 6px 0 0;
  opacity: 0.78;
  font-size: 14px;
}

.section {
  padding: 90px 0;
}

.section--alt {
  background: var(--bg-alt);
}

.section__head {
  text-align: center;
  margin-bottom: 48px;
}

.section__head .eyebrow {
  color: var(--brand-red);
}

.section__head h2 {
  margin: 10px 0;
  font-size: clamp(26px, 3vw, 36px);
  line-height: 1.25;
}

.section__head .lead {
  color: var(--brand-muted);
}

.cards {
  display: grid;
  gap: 22px;
}

.cards--three {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow-soft);
  border: 1px solid #f3f3f3;
}

.card h3 {
  margin-top: 14px;
  margin-bottom: 8px;
}

.card p {
  margin: 0;
  color: var(--brand-muted);
  line-height: 1.6;
}

.icon-circle {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: #ffe6e7;
  color: var(--brand-red);
  display: grid;
  place-items: center;
  font-size: 24px;
  font-weight: 700;
}

.timeline {
  display: grid;
  gap: 18px;
  max-width: 860px;
  margin: 0 auto;
}

.timeline__item {
  background: #fff;
  border: 1px solid #f1f1f1;
  box-shadow: var(--shadow-soft);
  padding: 18px;
  border-radius: 14px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: center;
}

.timeline__badge {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: #ffe6e7;
  color: var(--brand-red);
  display: grid;
  place-items: center;
  font-weight: 800;
  font-family: var(--font-en);
}

.timeline__item h4 {
  margin: 4px 0;
}

.timeline__item p {
  margin: 0;
  color: var(--brand-muted);
}

.app {
  display: grid;
  gap: 28px;
}

.app__actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 8px;
}

.app__gallery {
  overflow: hidden;
  border-radius: 22px;
  background: #101010;
  padding: 26px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.25);
}

.gallery__rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(220px, 1fr);
  gap: 18px;
  transition: transform 0.6s ease;
}

.gallery__rail img {
  border-radius: 16px;
  height: 440px;
  object-fit: cover;
  border: 1px solid #1f1f1f;
  box-shadow: 0 16px 28px rgba(0, 0, 0, 0.18);
}

.highlights {
  display: grid;
  gap: 28px;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
}

.bullets {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
  display: grid;
  gap: 10px;
}

.bullets li {
  position: relative;
  padding-left: 18px;
  color: var(--brand-muted);
  line-height: 1.6;
}

.bullets li::before {
  content: "•";
  position: absolute;
  left: 0;
  top: 2px;
  color: var(--brand-red);
  font-size: 18px;
}

.stat-panel {
  background: #fff;
  border-radius: 18px;
  padding: 20px;
  box-shadow: var(--shadow-soft);
  display: grid;
  gap: 14px;
}

.stat-panel__item {
  background: #ffe6e7;
  border-radius: 14px;
  padding: 16px;
  display: grid;
  gap: 6px;
  color: var(--brand-red);
  font-weight: 700;
}

.stat-panel__value {
  font-size: 24px;
}

.stat-panel__label {
  color: #8b1e23;
  font-size: 14px;
}

.contact {
  background: linear-gradient(135deg, #1b1b1b, #2a0c0f);
  color: #fff;
}

.contact__inner {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 26px;
  align-items: center;
}

.contact__info .lead {
  color: rgba(255, 255, 255, 0.82);
}

.contact .eyebrow {
  color: #ff9c9f;
}

.contact__items {
  margin: 20px 0;
  display: grid;
  gap: 12px;
}

.contact__item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
}

.tag {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.24);
  color: #fff;
  padding: 6px 10px;
  border-radius: 10px;
  font-size: 12px;
  letter-spacing: 0.5px;
}

.contact__cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.contact__card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 18px;
  padding: 20px;
  text-align: center;
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.2);
}

.contact__card img {
  width: 220px;
  margin: 12px auto;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.contact .hint {
  color: rgba(255, 255, 255, 0.7);
}

.icp {
  text-align: center;
  margin-top: 28px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
}

.icp a {
  color: #ff9c9f;
}

@media (max-width: 1024px) {
  .hero__content,
  .contact__inner,
  .highlights {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 100px;
  }

  .nav__links {
    gap: 10px;
  }

  .gallery__rail img {
    height: 360px;
  }
}

@media (max-width: 720px) {
  .nav__inner {
    flex-direction: column;
    gap: 10px;
  }

  .nav__links {
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero__content {
    grid-template-columns: 1fr;
  }

  .hero__card {
    grid-template-columns: 1fr;
  }

  .hero__stat {
    text-align: center;
  }

  .gallery__rail {
    grid-auto-columns: minmax(180px, 70vw);
  }

  .contact__card img {
    width: 180px;
  }

  .section {
    padding: 70px 0;
  }
}