* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background: #111;
  color: white;
}

nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 46px;
  padding: 0 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(0, 0, 0, 0.65);
  z-index: 100;
}

.logo,
.logo a {
  color: white;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
}

nav ul {
  display: flex;
  gap: 28px;
  list-style: none;
}

nav a {
  color: white;
  text-decoration: none;
  font-size: 13px;
}

nav a:hover {
  opacity: 0.7;
}

/* 首页 */

.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

.hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.18);
}

.hero-text {
  position: absolute;
  left: 6%;
  bottom: 9%;
  z-index: 2;
}

.hero-text h1 {
  font-size: 48px;
  margin-bottom: 10px;
}

.hero-text p {
  font-size: 15px;
}

/* 通用页面 */

.page {
  padding: 120px 6vw 100px;
  background: #111;
  min-height: 100vh;
}

.page-title {
  margin-bottom: 80px;
}

.page-title h1 {
  font-size: 44px;
  margin-bottom: 12px;
}

.page-title p {
  color: #aaa;
  font-size: 16px;
}

figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

figure img {
  display: block;
}

figcaption {
  margin-top: 16px;
  color: #bbb;
  font-size: 16px;
  line-height: 1.4;
  text-align: center;
}

/* Fine Art：保持之前比较稳的排版 */

.fine-grid {
  width: 86vw;
  max-width: 1350px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 95px 70px;
  align-items: start;
}

.fine-grid img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.fine-grid .wide {
  grid-column: 1 / -1;
}

.fine-grid .wide img {
  width: 82%;
}

.fine-grid .vertical {
  grid-row: span 2;
}

.fine-grid .vertical img {
  width: 78%;
}

/* Real Estate：小一点、横图舒服、caption 居中 */

.real-grid {
  width: 88vw;
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 80px 50px;
}

.real-grid img {
  width: 100%;
  max-height: 58vh;
  height: auto;
  object-fit: contain;
}

.real-wide {
  grid-column: 1 / -1;
}

.real-wide img {
  width: 82%;
}

/* Portrait：保持大，两列，间距更大 */

.portrait-grid {
  width: 90vw;
  max-width: 1600px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 130px 90px;
}

.portrait-grid img {
  width: 100%;
  max-height: 82vh;
  height: auto;
  object-fit: contain;
}

/* Mobile */

@media (max-width: 800px) {
  nav {
    padding: 0 16px;
  }

  nav ul {
    gap: 14px;
  }

  nav a {
    font-size: 11px;
  }

  .hero-text h1 {
    font-size: 34px;
  }

  .page {
    padding: 100px 5vw 70px;
  }

  .page-title {
    margin-bottom: 60px;
  }

  .page-title h1 {
    font-size: 34px;
  }

  .fine-grid,
  .real-grid,
  .portrait-grid {
    width: 100%;
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .fine-grid .wide,
  .fine-grid .vertical,
  .real-wide {
    grid-column: span 1;
    grid-row: span 1;
  }

  .fine-grid img,
  .fine-grid .wide img,
  .fine-grid .vertical img,
  .real-grid img,
  .real-wide img,
  .portrait-grid img {
    width: 100%;
    max-height: none;
  }
}

/* =========================
   CONTACT
========================= */

.contact-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 8vw;
}

.contact-content {
  max-width: 900px;
}

.contact-content h1 {
  font-size: 78px;
  margin-bottom: 36px;
  letter-spacing: -0.04em;
}

.contact-description {
  max-width: 720px;
  color: #9d9d9d;
  font-size: 24px;
  line-height: 1.8;
}

.contact-icons {
  display: flex;
  gap: 34px;
  margin-top: 70px;
}

.contact-icons button {
  border: none;
  background: none;
  color: white;
  font-size: 42px;
  cursor: pointer;
  transition: 0.25s;
}

.contact-icons button:hover {
  opacity: 0.45;
  transform: translateY(-2px);
}

.contact-result {
  margin-top: 60px;
  min-height: 120px;
  font-size: 28px;
  color: white;
}

.contact-result a {
  color: white;
  text-decoration: none;
}

.contact-result img {
  width: 220px;
  background: white;
}

@media (max-width: 800px) {

  .contact-page {
    padding: 100px 7vw;
  }

  .contact-content h1 {
    font-size: 48px;
  }

  .contact-description {
    font-size: 18px;
  }

  .contact-icons {
    gap: 24px;
  }

  .contact-icons button {
    font-size: 34px;
  }

  .contact-result {
    font-size: 22px;
  }

  .contact-result img {
    width: 180px;
  }
}