/* ========== Reset & Variables ========== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg: #E5E3DE;          /* 暖浅灰 / 米灰色背景 */
  --bg-cream: #DCD9D3;    /* 稍深灰，用于板块区分 */
  --bg-dark: #0F46CD;     /* 宝蓝色深色板块背景 */

  --text-primary: #1A1A1A;   /* 主文字：深灰近黑 */
  --text-secondary: #666666; /* 次文字：中灰 */
  --text-tertiary: #888888;  /* 辅助文字：浅灰 */
  --text-light: #FFFFFF;     /* 深色背景上的浅色文字 */
  --text-accent: #0F46CD;    /* 宝蓝强调色：标题、链接 */

  --border: #D5D3CE;      /* 边框/分隔线：比背景稍深 */
  --border-dark: rgba(255, 255, 255, 0.2); /* 深色背景上的分隔线 */

  --accent: #0F46CD;       /* 宝蓝主色 */
  --accent-hover: #0C3AA8; /* hover 略深 */

  --font-sans: 'Inter', 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
}

/* ========== 基础样式 ========== */
html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 15px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: 0.01em;
  overflow-x: hidden;
}

/* 全站自定义鼠标光标（交互元素保留 pointer 形态） */
*, 
*::before,
*::after {
  cursor: url('assets/custom-cursor.png') 22 22, auto !important;
}
a[href],
button,
[role="button"],
input[type="submit"],
input[type="button"],
label[for],
select,
textarea {
  cursor: url('assets/custom-cursor.png') 22 22, pointer !important;
}

#root {
  min-height: 100vh;
}

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

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

ul {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

/* ========== Layout ========== */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 48px;
}

/* ========== Navbar ========== */
.navbar {
  position: static;
  z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.navbar-inner {
  max-width: 768px;
  margin: 0 auto;
  padding: 10px 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  display: flex;
  align-items: center;
}

.signature-nav {
  height: 66px;
  width: auto;
  display: block;
  object-fit: contain;
  vertical-align: middle;
  margin-left: -24px;
}

.nav-links {
  display: flex;
  gap: 48px;
}

.nav-links a {
  color: var(--accent);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.02em;
  transition: opacity 0.2s ease;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.3s ease;
}

.nav-links a:hover {
  opacity: 0.6;
}

.nav-links a:hover::after {
  width: 100%;
}

/* ========== Section Common ========== */
.section-header {
  margin-bottom: 80px;
}

.section-kicker {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}

.section-title {
  font-family: 'Noto Serif SC', 'Source Han Serif SC', Georgia, serif;
  font-weight: 600;
  font-size: 42px;
  color: var(--accent);
  line-height: 1.35;
  letter-spacing: 0.02em;
  margin-bottom: 32px;
}

/* ========== Hero Section ========== */
.hero {
  background: var(--bg);
  padding: 180px 0 180px;
  position: relative;
  overflow: hidden;
}

.hero-dragon {
  position: absolute;
  top: -1vw;
  left: 42vw;
  width: 30vw;
  height: auto;
  max-width: 520px;
  z-index: 0;
  opacity: 0.55;
  filter: contrast(0.85);
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
}

.hero-inner {
  max-width: 900px;
  position: relative;
  z-index: 1;
}

.hero-kicker {
  font-size: 8px;
  font-weight: 400;
  color: var(--text-secondary);
  margin-bottom: 32px;
  letter-spacing: 0.05em;
}
.hero-title {
  font-family: 'Noto Serif SC', 'SimSun', 'Songti SC', 'STSong', serif;
  font-size: clamp(54px, 7.8vw, 107px);
  font-weight: 600;
  line-height: 1.59;
  letter-spacing: 0.07em;
  color: var(--accent);
  margin-bottom: 32px;
}

.hero-title-line {
  display: block;
  white-space: nowrap;
}

.hero-title-line2 {
  margin-top: 0.15em;
}

.hero-title-char {
  display: inline-block;
  transform: scaleY(1.5);
  transform-origin: center 60%;
}

.hero-title-punct {
  display: inline-block;
  transform: scaleY(1);
  transform-origin: center 60%;
}

.hero-title-line {
  display: block;
}

.hero-desc {
  font-size: 14px;
  font-weight: 400;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 520px;
  letter-spacing: 0.024em;
}

/* ========== Feature Showcase 3D ========== */
/* ========== Dynamic Showcase 电影感轮播 ========== */
.dynamic-showcase {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 720px;
  overflow: hidden;
  background: var(--bg);
}

/* 背景层：Ken Burns 缩放动画 */
.dynamic-showcase-bgs {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.dynamic-showcase-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center center;
  opacity: 0;
  transform: scale(1);
  transform-origin: center center;
  will-change: transform, opacity;
  transition: opacity 0.4s ease-in-out;
  animation: showcase-ken-burns 11s ease-in-out infinite alternate;
  pointer-events: none;
}

.dynamic-showcase-bg.is-active {
  opacity: 1;
}

@keyframes showcase-ken-burns {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.08);
  }
}

@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(24px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* 遮罩层 */
.dynamic-showcase-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.25) 0%,
    rgba(0, 0, 0, 0.1) 40%,
    rgba(0, 0, 0, 0.45) 100%
  );
  pointer-events: none;
}

/* 内容层 */
.dynamic-showcase-content {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 80px;
}

/* 卡片层 */
.dynamic-showcase-cards {
  position: relative;
  width: 100%;
  max-width: 820px;
  flex: 0 0 auto;
  aspect-ratio: 4 / 3;
  min-height: 0;
  flex-shrink: 1;
  max-height: calc(100vh - 160px);
}

.dynamic-showcase-card {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.92) translateY(24px);
  will-change: transform, opacity;
  transition: opacity 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  pointer-events: none;
}

.dynamic-showcase-card.is-active {
  opacity: 1;
  transform: scale(1) translateY(0);
  pointer-events: auto;
}

.dynamic-showcase-card-inner {
  width: 100%;
  height: 100%;
  padding: 28px;
  background: #fff;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.28), 0 8px 24px rgba(0, 0, 0, 0.12);
  border-radius: 2px;
}

.dynamic-showcase-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

@media (max-width: 768px) {
  .dynamic-showcase {
    height: 52vh;
    min-height: 360px;
    max-height: none;
    aspect-ratio: auto;
  }

  .dynamic-showcase-content {
    padding: 24px 20px;
    justify-content: center;
  }

  .dynamic-showcase-cards {
    max-width: 360px;
    max-height: calc(52vh - 60px);
    aspect-ratio: 3 / 4;
  }

  .dynamic-showcase-card-inner {
    padding: 12px;
  }

  .dynamic-showcase-card-img {
    object-fit: contain;
  }

  .dynamic-showcase-bg {
    animation-duration: 16s;
  }

  .manifesto {
    margin-top: 8px;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .dynamic-showcase {
    min-height: 680px;
    height: 70vh;
  }

  .dynamic-showcase-content {
    padding: 40px 60px;
  }

  .dynamic-showcase-cards {
    max-width: 700px;
    max-height: calc(70vh - 120px);
  }

  .dynamic-showcase-card-inner {
    padding: 20px;
  }

  .hero-dragon {
    width: clamp(260px, 32%, 420px);
    left: auto;
    right: 4%;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.5;
    height: auto;
    max-width: none;
  }
}

/* ========== Manifesto Section ========== */
.manifesto {
  position: relative;
  aspect-ratio: 1824 / 1600;
  height: auto;
  margin: 13px 0 24px;
  border: none;
  border-radius: 0;
  box-shadow: none;
  overflow: hidden;
  background-color: #E5E3DE;
  cursor: pointer;
}

.manifesto::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: transparent;
  z-index: 0;
  pointer-events: none;
}

.manifesto-images {
  position: relative;
  width: 100%;
  height: 100%;
  z-index: 1;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 6%, black 94%, transparent 100%);
  mask-image: linear-gradient(to bottom, transparent 0%, black 6%, black 94%, transparent 100%);
}

.manifesto-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center center;
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1);
  filter: contrast(1.15) brightness(0.97);
  -webkit-user-drag: none;
  user-select: none;
}

.manifesto-plaster {
  opacity: 1;
  z-index: 1;
}

.manifesto-metal {
  --mouse-x: 50%;
  --mouse-y: 50%;
  --mask-size-x: 130px;
  --mask-size-y: 130px;
  --brush-rotation: 0deg;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center center;
  opacity: 0;
  pointer-events: none;
  filter: contrast(1.1) brightness(1.02);
  /* SVG 正圆 mask，8 级色标柔边，移动端兼容性好 */
  -webkit-mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'><defs><radialGradient id='rm' cx='50%25' cy='50%25' r='50%25'><stop offset='0%25' stop-color='black'/><stop offset='18%25' stop-color='black'/><stop offset='32%25' stop-color='%23d9d9d9'/><stop offset='48%25' stop-color='%23999'/><stop offset='64%25' stop-color='%23595959'/><stop offset='78%25' stop-color='%23262626'/><stop offset='90%25' stop-color='%230a0a0a' stop-opacity='0.3'/><stop offset='100%25' stop-color='transparent'/></radialGradient></defs><circle cx='100' cy='100' r='100' fill='url(%23rm)'/></svg>");
  mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'><defs><radialGradient id='rm' cx='50%25' cy='50%25' r='50%25'><stop offset='0%25' stop-color='black'/><stop offset='18%25' stop-color='black'/><stop offset='32%25' stop-color='%23d9d9d9'/><stop offset='48%25' stop-color='%23999'/><stop offset='64%25' stop-color='%23595959'/><stop offset='78%25' stop-color='%23262626'/><stop offset='90%25' stop-color='%230a0a0a' stop-opacity='0.3'/><stop offset='100%25' stop-color='transparent'/></radialGradient></defs><circle cx='100' cy='100' r='100' fill='url(%23rm)'/></svg>");
  -webkit-mask-size: var(--mask-size-x) var(--mask-size-y);
  mask-size: var(--mask-size-x) var(--mask-size-y);
  -webkit-mask-position: var(--mouse-x) var(--mouse-y);
  mask-position: var(--mouse-x) var(--mouse-y);
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: mask-size, mask-position, -webkit-mask-size, -webkit-mask-position, opacity;
}

/* 桌面端：椭圆形 SVG mask，宽高比 1.45:1，8 级柔边，尺寸放大1倍 */
@media (min-width: 641px) {
  .manifesto-metal {
    --mask-size-x: 468px;
    --mask-size-y: 324px;
    -webkit-mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 290 200'><defs><radialGradient id='em' cx='50%25' cy='50%25' r='50%25'><stop offset='0%25' stop-color='black'/><stop offset='18%25' stop-color='black'/><stop offset='32%25' stop-color='%23d9d9d9'/><stop offset='48%25' stop-color='%23999'/><stop offset='64%25' stop-color='%23595959'/><stop offset='78%25' stop-color='%23262626'/><stop offset='90%25' stop-color='%230a0a0a' stop-opacity='0.3'/><stop offset='100%25' stop-color='transparent'/></radialGradient></defs><ellipse cx='145' cy='100' rx='145' ry='100' fill='url(%23em)'/></svg>") !important;
    mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 290 200'><defs><radialGradient id='em' cx='50%25' cy='50%25' r='50%25'><stop offset='0%25' stop-color='black'/><stop offset='18%25' stop-color='black'/><stop offset='32%25' stop-color='%23d9d9d9'/><stop offset='48%25' stop-color='%23999'/><stop offset='64%25' stop-color='%23595959'/><stop offset='78%25' stop-color='%23262626'/><stop offset='90%25' stop-color='%230a0a0a' stop-opacity='0.3'/><stop offset='100%25' stop-color='transparent'/></radialGradient></defs><ellipse cx='145' cy='100' rx='145' ry='100' fill='url(%23em)'/></svg>") !important;
    -webkit-mask-size: var(--mask-size-x) var(--mask-size-y);
    mask-size: var(--mask-size-x) var(--mask-size-y);
  }
  .manifesto-shadow {
    --shadow-size: 360px;
  }
}

.manifesto:hover .manifesto-metal-main,
.manifesto.is-revealing .manifesto-metal-main {
  opacity: 1;
}

.manifesto:hover .manifesto-metal-trail,
.manifesto.is-revealing .manifesto-metal-trail {
  opacity: 1;
}

.manifesto:hover .manifesto-shadow,
.manifesto.is-revealing .manifesto-shadow {
  opacity: 0.6;
}

/* 揭示区域边缘柔和阴影层 */
.manifesto-shadow {
  --shadow-x: 50%;
  --shadow-y: 50%;
  --shadow-size: 360px;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0;
  z-index: 3;
  background: radial-gradient(
    circle at center,
    rgba(0, 0, 0, 0.25) 0%,
    rgba(0, 0, 0, 0.18) 10%,
    rgba(0, 0, 0, 0.10) 20%,
    rgba(0, 0, 0, 0.04) 32%,
    rgba(0, 0, 0, 0.01) 45%,
    transparent 60%
  );
  -webkit-mask-image: radial-gradient(
    circle at center,
    transparent 0%,
    transparent 30%,
    black 55%,
    black 100%
  );
  mask-image: radial-gradient(
    circle at center,
    transparent 0%,
    transparent 30%,
    black 55%,
    black 100%
  );
  -webkit-mask-size: var(--shadow-size) var(--shadow-size);
  mask-size: var(--shadow-size) var(--shadow-size);
  -webkit-mask-position: var(--shadow-x) var(--shadow-y);
  mask-position: var(--shadow-x) var(--shadow-y);
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  mix-blend-mode: multiply;
  filter: blur(4px);
}

.manifesto:hover .manifesto-shadow,
.manifesto.is-revealing .manifesto-shadow {
  opacity: 0.7;
}

.manifesto-metal-main { z-index: 5; }
.manifesto-metal-trail { z-index: 4; }

/* ========== Color Reveal Section (彩色浮雕揭示) ========== */
.reveal-color {
  position: relative;
  aspect-ratio: 2551 / 1843 !important;
  height: auto !important;
  width: 100% !important;
  max-width: 100% !important;
  max-height: none !important;
  margin: 13px 0 0 !important;
  padding: 0 !important;
  border: none;
  border-radius: 0;
  box-shadow: none;
  overflow: hidden;
  background-color: var(--bg);
  cursor: pointer;
  display: block !important;
}

.reveal-color-inner {
  display: none;
}

.reveal-color-images {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.reveal-color-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain !important;
  object-position: center center;
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1);
  -webkit-user-drag: none;
  user-select: none;
  display: block;
}

.reveal-color-plaster {
  opacity: 1;
  z-index: 1;
  filter: contrast(1.02) brightness(1);
  object-fit: contain !important;
  object-position: center center;
}

/* ========== Color Reveal Section (彩色浮雕揭示) ========== */
/* 移动端默认：正圆形 SVG mask + 8 级柔边过渡，确保移动端兼容性 */
.reveal-color-metal {
  --mouse-x: 50%;
  --mouse-y: 50%;
  --mask-size-x: 130px;
  --mask-size-y: 130px;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain !important;
  object-position: center center;
  opacity: 0;
  pointer-events: none;
  filter: grayscale(0.8) sepia(0.25) saturate(0.6) brightness(1.1) contrast(1.05) hue-rotate(-5deg);
  /* SVG 正圆 mask，8 级色标柔边，移动端兼容性好 */
  -webkit-mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'><defs><radialGradient id='rc' cx='50%25' cy='50%25' r='50%25'><stop offset='0%25' stop-color='black'/><stop offset='18%25' stop-color='black'/><stop offset='32%25' stop-color='%23d9d9d9'/><stop offset='48%25' stop-color='%23999'/><stop offset='64%25' stop-color='%23595959'/><stop offset='78%25' stop-color='%23262626'/><stop offset='90%25' stop-color='%230a0a0a' stop-opacity='0.3'/><stop offset='100%25' stop-color='transparent'/></radialGradient></defs><circle cx='100' cy='100' r='100' fill='url(%23rc)'/></svg>");
  mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'><defs><radialGradient id='rc' cx='50%25' cy='50%25' r='50%25'><stop offset='0%25' stop-color='black'/><stop offset='18%25' stop-color='black'/><stop offset='32%25' stop-color='%23d9d9d9'/><stop offset='48%25' stop-color='%23999'/><stop offset='64%25' stop-color='%23595959'/><stop offset='78%25' stop-color='%23262626'/><stop offset='90%25' stop-color='%230a0a0a' stop-opacity='0.3'/><stop offset='100%25' stop-color='transparent'/></radialGradient></defs><circle cx='100' cy='100' r='100' fill='url(%23rc)'/></svg>");
  -webkit-mask-size: var(--mask-size-x) var(--mask-size-y);
  mask-size: var(--mask-size-x) var(--mask-size-y);
  -webkit-mask-position: var(--mouse-x) var(--mouse-y);
  mask-position: var(--mouse-x) var(--mouse-y);
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: mask-size, mask-position, -webkit-mask-size, -webkit-mask-position, opacity;
}

/* 桌面端：椭圆形 SVG mask，宽高比 1.45:1，8 级柔边，尺寸放大1倍 */
@media (min-width: 641px) {
  .reveal-color-metal {
    --mask-size-x: 468px;
    --mask-size-y: 324px;
    -webkit-mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 290 200'><defs><radialGradient id='ec' cx='50%25' cy='50%25' r='50%25'><stop offset='0%25' stop-color='black'/><stop offset='18%25' stop-color='black'/><stop offset='32%25' stop-color='%23d9d9d9'/><stop offset='48%25' stop-color='%23999'/><stop offset='64%25' stop-color='%23595959'/><stop offset='78%25' stop-color='%23262626'/><stop offset='90%25' stop-color='%230a0a0a' stop-opacity='0.3'/><stop offset='100%25' stop-color='transparent'/></radialGradient></defs><ellipse cx='145' cy='100' rx='145' ry='100' fill='url(%23ec)'/></svg>") !important;
    mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 290 200'><defs><radialGradient id='ec' cx='50%25' cy='50%25' r='50%25'><stop offset='0%25' stop-color='black'/><stop offset='18%25' stop-color='black'/><stop offset='32%25' stop-color='%23d9d9d9'/><stop offset='48%25' stop-color='%23999'/><stop offset='64%25' stop-color='%23595959'/><stop offset='78%25' stop-color='%23262626'/><stop offset='90%25' stop-color='%230a0a0a' stop-opacity='0.3'/><stop offset='100%25' stop-color='transparent'/></radialGradient></defs><ellipse cx='145' cy='100' rx='145' ry='100' fill='url(%23ec)'/></svg>") !important;
    -webkit-mask-size: var(--mask-size-x) var(--mask-size-y);
    mask-size: var(--mask-size-x) var(--mask-size-y);
  }
  .reveal-color-shadow {
    --shadow-size: 360px;
  }
}

.reveal-color:hover .reveal-color-main,
.reveal-color.is-revealing .reveal-color-main {
  opacity: 1;
}

.reveal-color:hover .reveal-color-trail,
.reveal-color.is-revealing .reveal-color-trail {
  opacity: 1;
}

/* 揭示区域边缘柔和阴影层：增强立体感 */
.reveal-color-shadow {
  --shadow-x: 50%;
  --shadow-y: 50%;
  --shadow-size: 360px;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0;
  z-index: 3;
  background: radial-gradient(
    circle at center,
    rgba(0, 0, 0, 0.25) 0%,
    rgba(0, 0, 0, 0.18) 10%,
    rgba(0, 0, 0, 0.10) 20%,
    rgba(0, 0, 0, 0.04) 32%,
    rgba(0, 0, 0, 0.01) 45%,
    transparent 60%
  );
  -webkit-mask-image: radial-gradient(
    circle at center,
    transparent 0%,
    transparent 30%,
    black 55%,
    black 100%
  );
  mask-image: radial-gradient(
    circle at center,
    transparent 0%,
    transparent 30%,
    black 55%,
    black 100%
  );
  -webkit-mask-size: var(--shadow-size) var(--shadow-size);
  mask-size: var(--shadow-size) var(--shadow-size);
  -webkit-mask-position: var(--shadow-x) var(--shadow-y);
  mask-position: var(--shadow-x) var(--shadow-y);
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  mix-blend-mode: multiply;
  filter: blur(4px);
}

.reveal-color:hover .reveal-color-shadow,
.reveal-color.is-revealing .reveal-color-shadow {
  opacity: 0.7;
}

.reveal-color-main { z-index: 5; }
.reveal-color-trail { z-index: 4; }

.manifesto-title {
  font-family: 'Noto Serif SC', 'Source Han Serif SC', Georgia, serif;
  font-weight: 600;
  font-size: 44px;
  color: var(--accent);
  letter-spacing: 0.05em;
  line-height: 1.45;
  max-width: 800px;
}

.manifesto-subtitle {
  font-size: 15px;
  font-weight: 300;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  margin-top: 24px;
}

/* ========== About Section ========== */
.about {
  padding: 192px 0 160px;
  background: var(--bg);
  border-top: 1px solid var(--border);
}

.about-header {
  font-family: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 500;
  font-size: 10px;
  color: var(--accent);
  margin-bottom: 48px;
  display: flex;
  align-items: baseline;
  gap: 6px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.about-header-zh {
  letter-spacing: 0.2em;
}

.about-header-slash {
  font-weight: 500;
  opacity: 1;
  letter-spacing: 0;
}

.about-header-en {
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-image-wrap {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
}

.about-image-photo {
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  width: 100%;
}

.about-image-photo .about-image-real {
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    box-shadow 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.about-image-photo:hover .about-image-real {
  transform: scale(1.04) translateY(-3px);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.14);
}

.about-image-real {
  width: 100%;
  max-width: 380px;
  height: auto;
  aspect-ratio: 4/5;
  object-fit: cover;
  object-position: 50% 35%;
  border-radius: 8px;
}

.about-image-real-contain {
  object-fit: contain;
  aspect-ratio: auto;
  max-width: 360px;
  width: 90%;
}

.about-image-caption {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  max-width: 360px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 400;
  color: var(--text-secondary);
  white-space: nowrap;
  margin-top: 4px;
}

.about-image-name {
  color: var(--text-primary);
}

.about-image-role {
  color: #666666;
  font-weight: 400;
  font-size: 6px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  display: block;
  text-align: center;
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.about-text {
  font-size: 16px;
  font-weight: 400;
  color: #0f46cd;
  line-height: 1.9;
  margin-bottom: 20px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

.about-text:last-of-type {
  margin-bottom: 36px;
}

.about-highlights {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 40px;
}

.highlight-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 20px;
  background: rgba(0, 0, 0, 0.02);
  border: 1px solid var(--border);
  border-radius: 4px;
  transition: border-color 0.3s ease, background 0.3s ease;
}

.highlight-item:hover {
  border-color: rgba(15, 70, 205, 0.25);
  background: rgba(15, 70, 205, 0.03);
}

.highlight-number {
  font-family: 'Noto Serif SC', Georgia, serif;
  font-size: 18px;
  font-weight: 600;
  color: var(--accent);
  line-height: 1.4;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.highlight-body {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}

.highlight-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.5;
  letter-spacing: 0.01em;
}

.highlight-desc {
  font-size: 12px;
  font-weight: 400;
  color: var(--text-secondary);
  line-height: 1.75;
}

.about-tags {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 40px;
  padding-left: 0;
}

.about-tag {
  display: flex;
  gap: 14px;
  align-items: baseline;
  font-size: 13.5px;
  line-height: 1.7;
}

.about-tag-key {
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  flex-shrink: 0;
  min-width: 38px;
}

.about-tag-val {
  font-size: 14px;
  color: #666666;
  font-weight: 400;
  box-shadow: 0 1px 0 rgba(0,0,0,0.02);
}

.stat-unit {
  font-size: 8px;
  font-weight: 500;
  margin-left: 2px;
  letter-spacing: 0;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding-top: 40px;
  margin-top: 0;
  background: transparent;
  border-top: 1px solid var(--border);
  border-radius: 0;
}

.stat-number {
  font-size: 18px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--accent);
  margin-bottom: 8px;
}

.stat-label {
  font-size: 11px;
  font-weight: 400;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ========== Works Section (Light) ========== */
.works-dark {
  padding: 120px 0 0;
  background: var(--bg);
  border-top: 1px solid var(--border);
  overflow: hidden;
}

.works-dark-header {
  margin-bottom: 56px;
  max-width: none;
  margin-left: 0;
  margin-right: 0;
  text-align: left;
}

.section-kicker-dark {
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.works-dark-title {
  font-family: 'Noto Serif SC', 'Source Han Serif SC', Georgia, serif;
  font-weight: 600;
  font-size: 42px;
  color: var(--accent);
  line-height: 1.35;
  letter-spacing: 0.02em;
  margin-bottom: 32px;
  text-align: left;
}

.works-dark-btn {
  display: inline-block;
  background: var(--accent);
  color: #ffffff;
  padding: 12px 30px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.05em;
  transition: background 0.25s ease, transform 0.25s ease;
}

.works-dark-btn:hover {
  background: #0a3294;
  transform: translateY(-1px);
}

.works-filter-dark {
  display: flex;
  justify-content: center;
  gap: 28px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.filter-btn-dark {
  padding: 6px 1px;
  font-size: 14px;
  font-weight: 400;
  color: #ffffff;
  letter-spacing: 0.02em;
  background: #0F46CD;
  position: relative;
  border-radius: 4px;
  height: 32px;
  width: 80px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s ease, background 0.2s ease;
}

.filter-btn-dark::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.3s ease;
  display: none;
}

.filter-btn-dark.active {
  color: #ffffff;
  background: var(--accent);
}

.filter-btn-dark.active::after {
  width: 100%;
  background: var(--accent);
  display: none;
}

.filter-btn-dark:hover {
  background: #E5E3DE;
  color: #0F46CD;
}

.cards-row {
  display: flex;
  align-items: flex-end;
  gap: 22px;
  overflow-x: auto;
  padding-bottom: 12px;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.cards-row::-webkit-scrollbar {
  display: none;
}

.case-card {
  display: block;
  position: relative;
  flex-shrink: 0;
  border-radius: 18px;
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.case-card:hover {
  transform: translateY(-4px);
}

.case-card-no-link {
  cursor: default;
}

.case-card-no-link:hover {
  transform: none;
}

.case-card-no-link:hover .case-card-img {
  transform: none;
}

@keyframes cardSlideIn {
  0% {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.card-slide-in {
  opacity: 0;
  animation: cardSlideIn 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.case-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.case-card:hover .case-card-img {
  transform: scale(1.04);
}

.case-card-overlay {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 28px 24px 24px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.65) 0%, rgba(0, 0, 0, 0) 100%);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.case-card-cat {
  font-size: 11px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.75);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.case-card-title {
  font-size: 22px;
  font-weight: 600;
  color: #ffffff;
  letter-spacing: -0.005em;
}

/* ========== Services Section ========== */
.services {
  padding: 0 0 160px;
  background: var(--bg);
  border-top: none;
}

.services-list {
  display: flex;
  flex-direction: column;
}

.service-item {
  display: grid;
  grid-template-columns: 60px 1fr 30px;
  gap: 24px;
  align-items: center;
  padding: 30px 0;
  border-bottom: 1px solid var(--border);
  transition: padding 0.3s ease;
}

.service-item:first-child {
  border-top: 1px solid var(--border);
}

.service-item:hover {
  padding-left: 9px;
}

.service-number {
  font-size: 10px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.1em;
}

.service-main {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.service-title-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.service-title {
  font-size: clamp(18px, 2.25vw, 27px);
  font-weight: 500;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.service-subtitle {
  font-size: 10px;
  font-weight: 400;
  color: var(--text-tertiary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.service-desc {
  font-size: 11px;
  font-weight: 400;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 450px;
}

.service-arrow {
  color: var(--text-tertiary);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  transition: transform 0.3s ease, color 0.3s ease;
}

.service-arrow svg {
  width: 18px;
  height: 18px;
}

.service-item:hover .service-arrow {
  transform: translateX(3px);
  color: var(--text-primary);
}

/* ========== Contact Section ========== */
.contact {
  background: var(--bg-dark);
  color: #fff;
  padding: 160px 0 40px;
  position: relative;
  overflow: hidden;
}

.contact-inner {
  position: relative;
  z-index: 1;
  padding-bottom: 120px;
  border-bottom: 1px solid var(--border-dark);
}

.contact-dragon-wrap {
  position: absolute;
  top: 38%;
  left: 70%;
  transform: translate(-50%, -50%);
  width: 28.6vw;
  max-width: 416px;
  height: auto;
  z-index: 0;
}

.contact-dragon {
  display: block;
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
}

.contact-dragon-base {
  position: relative;
  width: 100%;
  height: auto;
  z-index: 0;
  opacity: 0.2;
  filter: brightness(1) contrast(1.1);
}

.contact-dragon-reveal {
  --mouse-x: 50%;
  --mouse-y: 50%;
  --mask-size-x: 280px;
  --mask-size-y: 280px;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  z-index: 1;
  opacity: 1;
  filter: drop-shadow(0 0 8px rgba(255,255,255,0.3));
  /* 移动端：正圆 SVG mask，8 级柔边 */
  -webkit-mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'><defs><radialGradient id='rd' cx='50%25' cy='50%25' r='50%25'><stop offset='0%25' stop-color='black'/><stop offset='18%25' stop-color='black'/><stop offset='32%25' stop-color='%23d9d9d9'/><stop offset='48%25' stop-color='%23999'/><stop offset='64%25' stop-color='%23595959'/><stop offset='78%25' stop-color='%23262626'/><stop offset='90%25' stop-color='%230a0a0a' stop-opacity='0.3'/><stop offset='100%25' stop-color='transparent'/></radialGradient></defs><circle cx='100' cy='100' r='100' fill='url(%23rd)'/></svg>");
  mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'><defs><radialGradient id='rd' cx='50%25' cy='50%25' r='50%25'><stop offset='0%25' stop-color='black'/><stop offset='18%25' stop-color='black'/><stop offset='32%25' stop-color='%23d9d9d9'/><stop offset='48%25' stop-color='%23999'/><stop offset='64%25' stop-color='%23595959'/><stop offset='78%25' stop-color='%23262626'/><stop offset='90%25' stop-color='%230a0a0a' stop-opacity='0.3'/><stop offset='100%25' stop-color='transparent'/></radialGradient></defs><circle cx='100' cy='100' r='100' fill='url(%23rd)'/></svg>");
  -webkit-mask-size: 0 0;
  mask-size: 0 0;
  -webkit-mask-position: var(--mouse-x) var(--mouse-y);
  mask-position: var(--mouse-x) var(--mouse-y);
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  transition: -webkit-mask-size 0.4s ease,
              mask-size 0.4s ease;
  will-change: mask-size, mask-position, -webkit-mask-size, -webkit-mask-position, opacity;
}

/* 桌面端：椭圆形 SVG mask，宽高比 1.45:1，尺寸放大1倍 */
@media (min-width: 641px) {
  .contact-dragon-reveal {
    --mask-size-x: 560px;
    --mask-size-y: 386px;
    -webkit-mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 290 200'><defs><radialGradient id='ed' cx='50%25' cy='50%25' r='50%25'><stop offset='0%25' stop-color='black'/><stop offset='18%25' stop-color='black'/><stop offset='32%25' stop-color='%23d9d9d9'/><stop offset='48%25' stop-color='%23999'/><stop offset='64%25' stop-color='%23595959'/><stop offset='78%25' stop-color='%23262626'/><stop offset='90%25' stop-color='%230a0a0a' stop-opacity='0.3'/><stop offset='100%25' stop-color='transparent'/></radialGradient></defs><ellipse cx='145' cy='100' rx='145' ry='100' fill='url(%23ed)'/></svg>") !important;
    mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 290 200'><defs><radialGradient id='ed' cx='50%25' cy='50%25' r='50%25'><stop offset='0%25' stop-color='black'/><stop offset='18%25' stop-color='black'/><stop offset='32%25' stop-color='%23d9d9d9'/><stop offset='48%25' stop-color='%23999'/><stop offset='64%25' stop-color='%23595959'/><stop offset='78%25' stop-color='%23262626'/><stop offset='90%25' stop-color='%230a0a0a' stop-opacity='0.3'/><stop offset='100%25' stop-color='transparent'/></radialGradient></defs><ellipse cx='145' cy='100' rx='145' ry='100' fill='url(%23ed)'/></svg>") !important;
  }
}

.contact-dragon-wrap:hover .contact-dragon-reveal,
.contact-dragon-wrap.is-revealing .contact-dragon-reveal {
  -webkit-mask-size: var(--mask-size-x) var(--mask-size-y);
  mask-size: var(--mask-size-x) var(--mask-size-y);
}

.contact-dragon-main { z-index: 2; }
.contact-dragon-trail { z-index: 1; }

.contact-kicker {
  color: rgba(255, 255, 255, 0.5);
}

.contact-title {
  font-family: 'Noto Serif SC', 'Source Han Serif SC', Georgia, serif;
  font-weight: 600;
  font-size: 42px;
  color: #ffffff;
  line-height: 1.35;
  letter-spacing: 0.02em;
  margin-bottom: 48px;
}

.contact-email {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: clamp(24px, 3vw, 40px);
  font-weight: 400;
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  padding-bottom: 8px;
  transition: border-color 0.3s ease;
}

.contact-email:hover {
  border-color: #fff;
}

.contact-email svg {
  transition: transform 0.3s ease;
}

.contact-email:hover svg {
  transform: translateX(4px);
}

.contact-social {
  display: flex;
  gap: 32px;
  margin-top: 48px;
  flex-wrap: wrap;
}

.social-link {
  font-size: 14px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.05em;
  transition: color 0.2s ease;
  position: relative;
}

.social-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: #fff;
  transition: width 0.3s ease;
}

.social-link:hover {
  color: #fff;
}

.social-link:hover::after {
  width: 100%;
}

/* ========== Footer ========== */
.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 40px 0;
}

.footer-signature {
  height: 48px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.7;
}

.footer-right {
  font-size: 12px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.05em;
}

/* ========== Work Detail Page ========== */
.work-detail {
  padding-top: 0;
  background: #E5E3DE;
  min-height: 100vh;
  font-family: "Songti SC", "Noto Serif SC", "SimSun", serif;
  color: #0F46CD;
  line-height: 1.9;
}

.work-detail > .container {
  max-width: 880px;
  padding: clamp(40px, 8vw, 64px) clamp(16px, 4vw, 28px) clamp(48px, 10vw, 80px);
  margin: 0 auto;
}

.work-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: clamp(11px, 1.6vw, 12px);
  letter-spacing: 0.15em;
  color: #666666;
  text-decoration: none;
  margin-bottom: clamp(28px, 5vw, 44px);
  padding: 8px 0;
  transition: color .35s ease;
  min-height: 32px;
  text-transform: uppercase;
}

.work-back:hover {
  color: #666666;
}

.work-header {
  max-width: 100%;
  margin-bottom: 0;
}

.work-header-rule {
  height: 1px;
  background: linear-gradient(90deg, #666666, transparent);
  margin: clamp(24px, 5vw, 36px) 0 clamp(28px, 6vw, 44px);
}

.work-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: clamp(10px, 1.5vw, 11px);
  letter-spacing: 0.4em;
  color: #666666;
  text-transform: uppercase;
  font-weight: 500;
}

.work-cat {
  color: #666666;
  font-weight: 500;
}

.work-year {
  display: none;
}

.work-year::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-secondary);
  margin-right: 12px;
  vertical-align: middle;
  opacity: 0.5;
}

.work-title {
  font-family: "Songti SC", "Noto Serif SC", "SimSun", serif;
  font-size: clamp(30px, 4.6vw, 46px);
  font-weight: 600;
  line-height: 1.35;
  color: #0F46CD;
  margin: 0 0 16px;
  letter-spacing: 0.04em;
  text-wrap: balance;
}

.work-subtitle {
  font-size: clamp(12px, 1.8vw, 13px);
  font-weight: 400;
  color: #666666;
  letter-spacing: 0.06em;
  line-height: 1.75;
  font-style: italic;
}

.work-hero-wrap {
  width: 100%;
  max-width: 880px;
  margin: clamp(24px, 5vw, 36px) auto 0;
  padding: 0 clamp(16px, 4vw, 28px);
  overflow: visible;
  background: transparent;
}

.work-hero-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: clamp(6px, 1.5vw, 10px);
  box-shadow: 0 8px 28px rgba(60,45,30,.10);
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.work-hero-wrap:hover .work-hero-img {
  transform: scale(1.012);
  box-shadow: 0 14px 36px rgba(60,45,30,.13);
}

.work-section {
  max-width: 100%;
  margin: 0 0 clamp(28px, 5vw, 40px);
}

.work-section-label {
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: clamp(9px, 1.3vw, 10px);
  font-weight: 500;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: #666666;
  margin-bottom: 8px;
}

.work-section-title {
  font-family: "Songti SC", "Noto Serif SC", "SimSun", serif;
  font-size: clamp(18px, 3vw, 21px);
  letter-spacing: 0.14em;
  font-weight: 600;
  line-height: 1.5;
  color: #0F46CD;
  margin: 0 0 18px;
  padding-left: 14px;
  border-left: 3px solid #666666;
  text-wrap: balance;
}

.work-section-centered {
  text-align: left;
}

.work-section-centered .work-section-label {
  margin-left: 0;
  margin-right: 0;
}

.work-section-title-blue {
  color: #0F46CD;
}

.work-paragraph {
  font-size: 13px;
  font-weight: 400;
  color: #0F0F0F;
  line-height: 1.8;
  margin-bottom: 16px;
  text-align: justify;
  text-wrap: pretty;
}

.work-paragraph:last-child {
  margin-bottom: 0;
}

.work-paragraph-blue {
  color: #666666;
}

.work-highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 100px;
  padding: 48px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.work-highlight {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.work-highlight-num {
  font-family: 'Noto Serif SC', Georgia, serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.1em;
}

.work-highlight-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
}

.work-highlight-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
}

.work-bottom-nav {
  padding: 0;
  margin-top: clamp(36px, 7vw, 56px);
  text-align: left;
}

.work-bottom-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: clamp(11px, 1.6vw, 12px);
  letter-spacing: 0.15em;
  color: #666666;
  text-decoration: none;
  text-transform: uppercase;
  padding: 8px 0;
  border: none;
  border-radius: 0;
  transition: color .35s ease;
  min-height: 32px;
}

.work-bottom-link:hover {
  color: #666666;
}

.work-bottom-link-blue {
  color: #666666;
  border-color: transparent;
}

.work-bottom-link-blue:hover {
  background: transparent;
  color: #666666;
}

/* ========== Work Gallery Sections ========== */
.work-gallery-section {
  margin-bottom: 0;
}

.work-gallery-header {
  max-width: 100%;
  margin: clamp(36px, 7vw, 52px) 0 18px;
  text-align: left;
}

.work-gallery-header .work-section-label {
  text-align: left;
  margin-bottom: 8px;
}

.work-gallery-title {
  font-family: "Songti SC", "Noto Serif SC", "SimSun", serif;
  font-size: clamp(18px, 3vw, 21px);
  letter-spacing: 0.14em;
  font-weight: 600;
  line-height: 1.5;
  color: #0F46CD;
  margin: 0 0 14px;
  padding-left: 14px;
  border-left: 3px solid #666666;
  text-wrap: balance;
}

.work-gallery-desc {
  font-size: 13px;
  color: #0F0F0F;
  line-height: 1.8;
  text-align: justify;
  text-wrap: pretty;
  max-width: 100%;
}

.work-gallery-hero {
  width: 100%;
  margin: clamp(18px, 4vw, 26px) 0;
  overflow: visible;
  border-radius: clamp(6px, 1.5vw, 10px);
  background: transparent;
}

.work-gallery-hero.work-gallery-portrait {
  max-width: clamp(280px, 55vw, 420px);
  margin-left: auto;
  margin-right: auto;
}

.work-gallery-hero .work-gallery-img {
  width: 100%;
  height: auto;
  display: block;
  box-shadow: 0 8px 28px rgba(60,45,30,.10);
  border-radius: clamp(6px, 1.5vw, 10px);
}

.work-gallery-img {
  width: 100%;
  height: auto;
  display: block;
  box-shadow: 0 8px 28px rgba(60,45,30,.10);
  border-radius: clamp(6px, 1.5vw, 10px);
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.work-gallery-hero:hover .work-gallery-img,
.work-gallery-item:hover .work-gallery-img,
.work-gallery-single:hover .work-gallery-img {
  transform: scale(1.015);
  box-shadow: 0 14px 36px rgba(60,45,30,.14);
}

.work-gallery-grid {
  display: grid;
  gap: clamp(14px, 2.5vw, 20px);
  margin: clamp(18px, 4vw, 26px) 0;
}

.work-gallery-grid-2 {
  grid-template-columns: 1fr 1fr;
}

.work-gallery-item {
  overflow: hidden;
  border-radius: clamp(6px, 1.5vw, 10px);
  background: transparent;
  aspect-ratio: auto;
}

.work-gallery-item.work-gallery-item-portrait {
  aspect-ratio: auto;
}

.work-gallery-grid.work-gallery-mixed .work-gallery-item {
  display: flex;
  align-items: center;
  justify-content: center;
}

.work-gallery-grid.work-gallery-mixed {
  grid-template-rows: 1fr 1fr;
  grid-auto-flow: column;
}

.work-gallery-grid.work-gallery-mixed .work-gallery-item-tall {
  grid-row: span 2;
}

.work-gallery-grid.work-gallery-mixed .work-gallery-item img {
  height: 100%;
  width: 100%;
  object-fit: cover;
}

.work-gallery-single {
  width: 100%;
  overflow: hidden;
  border-radius: clamp(6px, 1.5vw, 10px);
  background: transparent;
  margin: clamp(18px, 4vw, 26px) 0;
}

.work-gallery-single:last-child {
  margin-bottom: 0;
}

.work-gallery-single .work-gallery-img {
  width: 100%;
  height: auto;
}

/* 长图展示 */
.work-gallery-long {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.work-gallery-long-frame {
  width: 100%;
  max-height: 70vh;
  overflow-y: auto;
  overflow-x: hidden;
  border-radius: 4px;
  background: #f5f4f1;
  scrollbar-width: thin;
  scrollbar-color: rgba(15, 70, 205, 0.3) transparent;
}

.work-gallery-long-frame::-webkit-scrollbar {
  width: 6px;
}

.work-gallery-long-frame::-webkit-scrollbar-track {
  background: transparent;
}

.work-gallery-long-frame::-webkit-scrollbar-thumb {
  background: rgba(15, 70, 205, 0.3);
  border-radius: 3px;
}

.work-gallery-long-frame::-webkit-scrollbar-thumb:hover {
  background: rgba(15, 70, 205, 0.5);
}

.work-gallery-long-frame .work-gallery-img {
  width: 100%;
  height: auto;
  object-fit: contain;
  transition: none;
}

.work-gallery-long-hint {
  font-size: 12px;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
  opacity: 0.6;
}

.work-highlight-image {
  width: 100%;
  overflow: hidden;
  border-radius: clamp(6px, 1.5vw, 10px);
  margin-bottom: clamp(48px, 8vw, 96px);
  background: transparent;
}

.work-highlight-image .work-gallery-img {
  width: 100%;
  height: auto;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.6s cubic-bezier(0.22, 1, 0.36, 1);
  box-shadow: 0 8px 28px rgba(60,45,30,.10);
}

.work-highlight-image:hover .work-gallery-img {
  transform: scale(1.015);
  box-shadow: 0 14px 36px rgba(60,45,30,.14);
}

.work-footer {
  border-top: 1px solid #e8ddcb;
  margin-top: clamp(48px, 9vw, 64px);
  background: transparent;
  color: #666666;
  padding-top: 24px;
}

.work-detail .work-footer .container {
  max-width: 880px;
  padding: 0 clamp(16px, 4vw, 28px);
  margin: 0 auto;
}

.work-footer .footer-signature {
  filter: none;
  opacity: 1;
}

.work-footer .footer-right span {
  color: #666666;
  font-size: 12px;
  letter-spacing: 0.08em;
}

/* ========== Responsive ========== */
@media (max-width: 900px) {
  .container {
    padding: 0 24px;
  }

  .navbar-inner {
    padding: 20px 24px;
  }

  .signature-nav {
    margin-left: -24px;
  }

  .nav-links {
    gap: 24px;
  }

  .nav-links a {
    font-size: 12px;
  }

  .hero {
    padding: 60px 0 40px;
  }

  .hero-dragon {
    width: clamp(180px, 38%, 360px);
    left: auto;
    right: 4%;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.42;
    height: auto;
    max-width: none;
  }

  .hero-title {
    font-size: clamp(36px, 8.9vw, 59px);
    letter-spacing: 0.03em;
    line-height: 1.53;
  }

  .about {
    padding: 32px 0 80px;
  }

  .works,
  .services {
    padding: 0 0 80px;
  }

  .section-header {
    margin-bottom: 56px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .about-image-photo {
    margin-top: -40px;
    flex-direction: column;
    gap: 6px;
    width: auto;
  }

  .about-image-real {
    width: 42%;
    max-width: none;
  }

  .about-image-real-contain {
    width: 48%;
    max-width: none;
  }

  .about-image-caption {
    width: 48%;
    max-width: none;
    position: static;
    margin-top: 0;
  }

  .about-image-role {
    transform: none !important;
    display: block !important;
    text-align: center;
    font-size: 6px;
  }

  .about-text {
    font-size: 12px;
    line-height: 1.7;
  }

  .about-tag-key {
    font-size: 12px;
  }

  .about-tag-val {
    font-size: 12px;
  }

  .about-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  /* 移动端 About 板块紧凑布局 */
  .about-highlights {
    display: none;
    margin-bottom: 0;
  }

  .about-text:last-of-type {
    margin-bottom: 16px;
  }

  .about-tags {
    margin-bottom: 0;
    gap: 8px;
  }

  .about-tag {
    gap: 10px;
  }

  .works-dark {
    padding: 80px 0 0;
  }

  .works-dark-title {
    font-size: 30px;
  }

  .section-title {
    font-size: 30px;
  }

  .contact-title {
    font-size: 30px;
  }

  .cards-row {
    flex-direction: column;
    align-items: stretch;
    gap: 20px;
    overflow: visible;
  }

  .case-card {
    width: 100% !important;
    height: 300px !important;
  }

  .case-card-title {
    font-size: 20px;
  }

  .service-item {
    grid-template-columns: 45px 1fr 24px;
    gap: 12px;
    padding: 24px 0;
  }

  .service-title {
    font-size: 18px;
  }

  .contact {
    padding: 100px 0 32px;
  }

  .contact-inner {
    padding-bottom: 80px;
  }

  .contact-email {
    font-size: 24px;
  }

  .footer {
    flex-direction: column;
    gap: 16px;
    text-align: center;
    padding: 32px 0;
  }
}

@media (max-width: 500px) {
  .signature-nav {
    height: 44px;
    margin-left: -24px;
  }

  .nav-links {
    gap: 16px;
  }

  .works-filter-dark {
    gap: 20px;
    flex-wrap: nowrap;
    justify-content: space-between;
    width: 100%;
  }

  .filter-btn-dark {
    font-size: 12px;
    padding: 4px 10px;
    height: 24px;
    width: 66px;
    flex: 1;
    text-align: center;
    white-space: nowrap;
  }

  .works-dark-title {
    font-size: 20px;
  }

  .hero-title {
    font-size: clamp(30px, 8.2vw, 48px);
    letter-spacing: 0.02em;
    line-height: 1.48;
  }

  .about-stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ========== 广东华美详情页（平台风格） ========== */
.hm-detail {
  background: #E5E3DE;
  min-height: 100vh;
  padding-bottom: 80px;
}

.hm-topbar {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 28px 0;
}

.hm-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #555;
  font-size: 14px;
  text-decoration: none;
  transition: color 0.2s;
}

.hm-back:hover {
  color: #111;
}

/* 1. 首屏主视觉 */
.hm-hero {
  max-width: 1200px;
  margin: 24px auto 0;
  padding: 0 28px;
}

.hm-hero img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 4px;
}

/* 2. 标题与信息区 */
.hm-title-wrap {
  max-width: 1200px;
  margin: 36px auto 0;
  padding: 0 28px;
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 60px;
  align-items: flex-start;
}

.hm-title-left {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hm-title {
  font-family: var(--font-serif, 'Noto Serif SC', 'Songti SC', Georgia, serif);
  font-size: 48px;
  font-weight: 700;
  line-height: 1.2;
  color: #1a1a1a;
  margin: 0;
  letter-spacing: -0.5px;
}

.hm-date {
  font-size: 13px;
  color: #888;
  letter-spacing: 0.3px;
}

.hm-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.hm-tag {
  display: inline-block;
  padding: 5px 14px;
  background: #1a1a1a;
  color: #fff;
  font-size: 12px;
  border-radius: 4px;
  letter-spacing: 0.3px;
}

.hm-actions {
  display: flex;
  gap: 24px;
  margin-top: 12px;
  padding-top: 20px;
  border-top: 1px solid rgba(0,0,0,0.08);
}

.hm-action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: #555;
  cursor: pointer;
  transition: color 0.2s;
}

.hm-action:hover {
  color: #111;
}

.hm-title-right {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: 8px;
  position: relative;
}

.hm-author-label {
  font-size: 12px;
  color: #888;
  letter-spacing: 0.3px;
}

.hm-author-name {
  font-family: var(--font-serif, 'Noto Serif SC', 'Songti SC', Georgia, serif);
  font-size: 20px;
  font-weight: 700;
  color: #1a1a1a;
  margin-top: 2px;
}

.hm-author-loc {
  font-size: 13px;
  color: #666;
}

.hm-author-logo {
  position: absolute;
  top: 0;
  right: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #1a1a1a;
  color: #D4AF37;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif, 'Noto Serif SC', 'Songti SC', Georgia, serif);
  font-weight: 700;
  font-size: 20px;
}

/* 3. 正文描述区 */
.hm-body {
  max-width: calc(1200px * 0.7 + 28px * 2);
  margin: 56px auto 0;
  padding: 0 28px;
  max-width: 820px;
  margin-left: calc((100% - 1200px) / 2 + 28px);
}

.hm-body p {
  font-size: 15px;
  line-height: 1.9;
  color: #333;
  margin: 0 0 20px 0;
}

.hm-body p:last-child {
  margin-bottom: 0;
}

/* 4. 作品图片展示区 */
.hm-gallery {
  max-width: 1200px;
  margin: 72px auto 0;
  padding: 0 28px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.hm-gallery-item img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 4px;
}

/* 5. 底部提交人信息 */
.hm-footer-author {
  max-width: 1200px;
  margin: 80px auto 0;
  padding: 40px 28px 0;
  border-top: 1px solid rgba(0,0,0,0.1);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: flex-start;
}

.hm-footer-title {
  font-family: var(--font-serif, 'Noto Serif SC', 'Songti SC', Georgia, serif);
  font-size: 22px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 8px;
}

.hm-footer-sub {
  font-size: 13px;
  color: #777;
  line-height: 1.7;
}

.hm-footer-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 16px;
}

.hm-footer-author-info {
  display: flex;
  align-items: center;
  gap: 12px;
  text-align: right;
}

.hm-footer-author-logo {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #1a1a1a;
  color: #D4AF37;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif, 'Noto Serif SC', 'Songti SC', Georgia, serif);
  font-weight: 700;
  font-size: 18px;
  order: 2;
}

.hm-footer-author-name {
  font-family: var(--font-serif, 'Noto Serif SC', 'Songti SC', Georgia, serif);
  font-size: 18px;
  font-weight: 700;
  color: #1a1a1a;
}

.hm-footer-author-loc {
  font-size: 12px;
  color: #777;
  margin-top: 2px;
}

.hm-footer-social {
  display: flex;
  gap: 12px;
}

.hm-social-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid rgba(0,0,0,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #555;
  cursor: pointer;
  transition: all 0.2s;
}

.hm-social-icon:hover {
  border-color: #1a1a1a;
  color: #1a1a1a;
}

/* 6. 相关作品 */
.hm-related {
  max-width: 1200px;
  margin: 80px auto 0;
  padding: 0 28px;
}

.hm-related-title {
  font-family: var(--font-serif, 'Noto Serif SC', 'Songti SC', Georgia, serif);
  font-size: 24px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 24px;
}

.hm-related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.hm-related-card {
  display: block;
  text-decoration: none;
  color: inherit;
  transition: transform 0.3s;
}

.hm-related-card:hover {
  transform: translateY(-3px);
}

.hm-related-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 4px;
  background: #ddd;
}

.hm-related-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hm-related-info {
  padding: 12px 4px 0;
}

.hm-related-cat {
  font-size: 12px;
  color: #888;
  margin-bottom: 4px;
}

.hm-related-name {
  font-family: var(--font-serif, 'Noto Serif SC', 'Songti SC', Georgia, serif);
  font-size: 17px;
  font-weight: 600;
  color: #1a1a1a;
  margin-bottom: 8px;
}

.hm-related-author {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: #666;
}

.hm-related-author-logo {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #1a1a1a;
  color: #D4AF37;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif, 'Noto Serif SC', 'Songti SC', Georgia, serif);
  font-weight: 700;
  font-size: 10px;
}

/* 响应式 */
@media (max-width: 900px) {
  .hm-title-wrap {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .hm-title {
    font-size: 34px;
  }

  .hm-body {
    margin-left: 0 !important;
    padding: 0 28px;
  }

  .hm-footer-author {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .hm-footer-right {
    align-items: flex-start;
  }

  .hm-footer-author-info {
    text-align: left;
  }

  .hm-footer-author-logo {
    order: 0;
  }

  .hm-related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .hm-topbar,
  .hm-hero,
  .hm-title-wrap,
  .hm-body,
  .hm-gallery,
  .hm-footer-author,
  .hm-related {
    padding-left: 20px;
    padding-right: 20px;
  }

  .hm-title {
    font-size: 28px;
  }

  .hm-related-grid {
    grid-template-columns: 1fr;
  }

  .hm-gallery {
    gap: 16px;
  }
}

/* ========== 广东华美详情页 · 高级桃红香槟风格 ========== */
.hm-case {
  max-width: 880px;
  margin: 0 auto;
  padding: clamp(40px, 8vw, 64px) clamp(16px, 4vw, 28px) clamp(48px, 10vw, 80px);
  background: #E5E3DE;
  font-family: "Songti SC", "Noto Serif SC", "SimSun", serif;
  line-height: 1.9;
  color: #0F46CD;
}

.hm-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: #666666;
  text-decoration: none;
  margin-bottom: clamp(20px, 3vw, 32px);
  transition: color .35s ease;
  min-height: 32px;
}
.hm-back:hover {
  color: #666666;
}

.hm-kicker {
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: clamp(10px, 1.5vw, 11px);
  letter-spacing: 0.4em;
  color: #666666;
  text-transform: uppercase;
  margin-bottom: 18px;
  font-weight: 500;
}

.hm-title {
  font-size: clamp(28px, 5vw, 46px);
  letter-spacing: 0.04em;
  font-weight: 600;
  line-height: 1.35;
  margin: 0 0 14px;
  color: #0F46CD;
}
.hm-title-dot {
  color: #666666;
  margin: 0 .2em;
}

.hm-meta {
  font-size: clamp(12px, 1.8vw, 13px);
  color: #666666;
  letter-spacing: 0.06em;
}

.hm-rule {
  height: 1px;
  background: linear-gradient(90deg, #666666, transparent);
  margin: clamp(24px, 4vw, 36px) 0 clamp(28px, 5vw, 44px);
}

.hm-facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(10px, 2vw, 14px);
  margin-bottom: 48px;
}
.hm-fact {
  background: #fff;
  border: 1px solid #ece2d4;
  border-radius: 12px;
  padding: 16px 18px;
}
.hm-fact b {
  display: block;
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 10px;
  letter-spacing: 0.28em;
  color: #0F46CD;
  text-transform: uppercase;
  margin-bottom: 8px;
  font-weight: 600;
}
.hm-fact span {
  font-size: 14px;
  color: #666666;
}
.hm-h2 {
  font-size: clamp(18px, 3vw, 21px);
  letter-spacing: 0.14em;
  margin: clamp(32px, 6vw, 52px) 0 18px;
  padding-left: 14px;
  border-left: 3px solid #666666;
  font-weight: 600;
  color: #0F46CD;
}
.hm-h2 small {
  display: block;
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 10px;
  letter-spacing: 0.3em;
  color: #666666;
  text-transform: uppercase;
  margin-bottom: 6px;
  font-weight: 500;
}

.hm-p {
  font-size: 13px;
  text-align: justify;
  margin-bottom: 16px;
  color: #0F0F0F;
  line-height: 1.8;
}

.hm-intro {
  margin-top: 24px;
  margin-bottom: 24px;
}

.hm-en {
  font-size: 13px;
  color: #666666;
  line-height: 1.8;
  border-left: 2px solid #eadfd0;
  padding-left: 14px;
  margin: -6px 0 18px;
  font-style: italic;
}

.hm-figure {
  margin: clamp(18px, 4vw, 26px) 0;
}
.hm-figure img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: clamp(6px, 1.5vw, 10px);
  box-shadow: 0 8px 28px rgba(60,45,30,.10);
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.hm-figure:hover img {
  transform: scale(1.015);
  box-shadow: 0 14px 36px rgba(60,45,30,.14);
}
.hm-figure figcaption {
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: clamp(10px, 1.5vw, 11px);
  letter-spacing: 0.14em;
  color: #666666;
  margin-top: 10px;
  text-align: center;
}

.hm-takeaway {
  background: #0f46cd;
  color: #e9e2d6;
  border-radius: 16px;
  padding: clamp(24px, 5vw, 34px) clamp(20px, 4vw, 36px);
  margin-top: clamp(36px, 7vw, 56px);
}
.hm-takeaway .hm-h2 {
  border: none;
  padding: 0;
  margin: 0 0 16px;
  color: #fff;
}
.hm-takeaway ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.hm-takeaway li {
  font-size: 14.5px;
  margin-bottom: 10px;
  padding-left: 22px;
  position: relative;
  color: #e9e2d6;
}
.hm-takeaway li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: #666666;
}

.hm-footer {
  margin-top: 64px;
  padding-top: 24px;
  border-top: 1px solid #e8ddcb;
  font-size: 12px;
  color: #666666;
  letter-spacing: 0.08em;
  line-height: 2;
  text-align: center;
}

/* 平板端（640px - 1024px） */
@media (max-width: 1024px) {
  .hm-case {
    padding: 48px 24px 64px;
  }
  .hm-facts {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* 手机端（<640px） */
@media (max-width: 640px) {
  .hm-facts {
    grid-template-columns: 1fr;
  }
  .hm-back {
    min-height: 44px;
    min-width: 44px;
    align-items: center;
  }

  .hero-dragon {
    width: clamp(140px, 42%, 240px);
    right: 2%;
    opacity: 0.35;
  }
}

/* 超小屏（<380px） */
@media (max-width: 380px) {
  .hm-case {
    padding: 24px 14px 40px;
  }
  .hm-title {
    letter-spacing: 0.02em;
  }
  .hm-h2 {
    padding-left: 10px;
    border-left-width: 2px;
  }
  .hm-fact {
    padding: 12px 14px;
  }

  .hero-dragon {
    width: clamp(120px, 40%, 200px);
    right: 1%;
    opacity: 0.3;
  }

  .hero-title {
    font-size: clamp(27px, 7.5vw, 41px);
    letter-spacing: 0.01em;
    line-height: 1.42;
  }
  .hm-takeaway {
    padding: 20px 18px;
    border-radius: 12px;
  }
  .hm-takeaway li {
    font-size: 13.5px;
    padding-left: 20px;
  }
  .hm-footer {
    font-size: 10.5px;
    letter-spacing: 0.06em;
  }
}

/* ========== B & Pearl / Selen Detail ========== */
.bp-detail .container {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 40px);
}

.bp-header {
  padding: clamp(40px, 6vw, 60px) 0 clamp(24px, 4vw, 36px);
}
.bp-meta {
  font-size: 13px;
  color: #666666;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-family: 'Georgia', 'Times New Roman', serif;
}
.bp-dot { opacity: 0.5; }

.bp-title {
  font-size: clamp(30px, 5vw, 46px);
  color: #0F46CD;
  font-family: 'Georgia', 'Times New Roman', serif;
  font-weight: 400;
  margin: 0 0 8px;
  letter-spacing: 0.01em;
}
.bp-subtitle {
  font-size: 13px;
  color: #666666;
  margin: 0;
  font-family: 'Georgia', 'Times New Roman', serif;
  font-style: italic;
  letter-spacing: 0.05em;
}
.bp-header-rule {
  width: 60px;
  height: 1px;
  background: #0F46CD;
  margin-top: 24px;
}

.bp-hero-wrap {
  margin-bottom: clamp(40px, 6vw, 60px);
}
.bp-hero-vertical {
  text-align: center;
}
.bp-hero-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  box-shadow: 0 8px 30px rgba(15, 70, 205, 0.08);
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.bp-img-tall {
  max-width: 65%;
  margin: 0 auto;
  width: auto;
}
.bp-hero-wrap:hover .bp-hero-img {
  transform: scale(1.015);
  box-shadow: 0 12px 40px rgba(15, 70, 205, 0.12);
}

.bp-section {
  padding: clamp(28px, 5vw, 48px) 0;
}
.bp-section-header {
  margin-bottom: 20px;
}
.bp-section-en {
  font-size: 11px;
  color: #0F46CDCC;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 8px;
  font-family: 'Georgia', 'Times New Roman', serif;
  font-style: italic;
}
.bp-section-title {
  font-size: 21px;
  color: #0F46CD;
  margin: 0;
  font-weight: 400;
  padding-left: 14px;
  border-left: 3px solid #0F46CD;
  font-family: 'Georgia', 'Times New Roman', serif;
}

.bp-paragraph {
  font-size: 13px;
  color: #0F0F0F;
  line-height: 1.8;
  text-align: justify;
  margin: 0 0 12px;
  font-family: 'Georgia', 'Times New Roman', serif;
}
.bp-paragraph:last-child { margin-bottom: 0; }

.bp-intro .bp-paragraph {
  padding: 0 clamp(10px, 3vw, 30px);
}

.bp-banner {
  margin: clamp(16px, 3vw, 28px) 0;
}
.bp-banner-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  box-shadow: 0 6px 24px rgba(15, 70, 205, 0.06);
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.bp-banner:hover .bp-banner-img {
  transform: scale(1.015);
  box-shadow: 0 10px 32px rgba(15, 70, 205, 0.1);
}

.bp-image-full {
  margin: clamp(16px, 3vw, 28px) 0;
}
.bp-image-center {
  margin: clamp(24px, 4vw, 40px) auto;
  text-align: center;
}
.bp-img-square {
  max-width: 60%;
  width: auto;
  margin: 0 auto;
}
.bp-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  box-shadow: 0 6px 24px rgba(15, 70, 205, 0.06);
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.bp-image-full:hover .bp-img,
.bp-image-center:hover .bp-img,
.bp-grid-item:hover .bp-img,
.bp-long-wrap:hover .bp-img {
  transform: scale(1.015);
  box-shadow: 0 10px 32px rgba(15, 70, 205, 0.1);
}

.bp-grid {
  display: grid;
  gap: 20px;
  margin: clamp(16px, 3vw, 28px) 0;
}
.bp-grid-2 {
  grid-template-columns: 1fr 1fr;
}
.bp-grid-item {
  overflow: hidden;
  border-radius: 10px;
}
.bp-grid-item .bp-img {
  box-shadow: none;
}
.bp-grid-item:hover .bp-img {
  box-shadow: 0 10px 32px rgba(15, 70, 205, 0.1);
}

.bp-long-wrap {
  margin: clamp(24px, 4vw, 40px) auto;
  text-align: center;
}
.bp-img-long {
  max-width: 70%;
  width: auto;
  margin: 0 auto;
}

/* Design Highlights takeaway */
.bp-takeaway {
  background: #0F46CD;
  color: #fff;
  border-radius: 16px;
  padding: clamp(28px, 5vw, 44px) clamp(24px, 5vw, 40px);
  margin: clamp(40px, 6vw, 60px) 0 clamp(32px, 5vw, 48px);
}
.bp-takeaway-title {
  font-size: 21px;
  color: #fff;
  margin: 0 0 20px;
  font-family: 'Georgia', 'Times New Roman', serif;
  font-weight: 400;
  letter-spacing: 0.02em;
}
.bp-takeaway-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.bp-takeaway-list li {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.92);
  line-height: 1.8;
  padding-left: 24px;
  position: relative;
  font-family: 'Georgia', 'Times New Roman', serif;
  text-align: justify;
}
.bp-takeaway-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 8px;
  background: #fff;
  border-radius: 50%;
  opacity: 0.8;
}

/* Scroll reveal */
.bp-detail .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
.bp-detail .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 640px) {
  .bp-grid-2 { grid-template-columns: 1fr; }
  .bp-img-square { max-width: 80%; }
  .bp-img-long { max-width: 85%; }
  .bp-takeaway {
    padding: 28px 20px;
    margin: 36px 0 32px;
  }
  .bp-takeaway-title { font-size: 18px; }
  .bp-takeaway-list li { font-size: 12.5px; padding-left: 20px; }
  .bp-takeaway-list li::before { top: 10px; width: 6px; height: 6px; }
}

/* ============================================================
   Ocean Heart · 海洋之心 X fairy 详情页
   ============================================================ */
.oh-detail {
  background: #E5E3DE;
  color: #0F0F0F;
  font-family: 'Songti SC', 'Noto Serif SC', 'Source Han Serif SC', 'STSong', SimSun, serif;
  padding-bottom: 60px;
}

.oh-container {
  max-width: 880px;
  margin: 0 auto;
  padding: 48px 24px 0;
  box-sizing: border-box;
}

/* 返回按钮 */
.oh-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 13px;
  color: #0F46CD;
  text-decoration: none;
  margin-bottom: 32px;
  transition: opacity 0.2s ease;
}
.oh-back:hover { opacity: 0.6; }
.oh-back-bottom { margin-top: 32px; }

/* 1. 头部 */
.oh-header { margin-bottom: 48px; }

.oh-kicker {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #0F46CD;
  margin-bottom: 18px;
  font-weight: 500;
}

.oh-title {
  font-size: clamp(36px, 5.2vw, 56px);
  font-weight: 500;
  line-height: 1.15;
  color: #0F0F0F;
  margin: 0 0 16px;
  letter-spacing: -0.01em;
}

.oh-meta {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 13px;
  color: #666;
  margin-bottom: 28px;
}

.oh-rule {
  height: 2px;
  background: linear-gradient(90deg, #0F46CD 0%, #0F46CD 30%, transparent 100%);
  border: none;
}

/* 2. facts 四宫格 */
.oh-facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 56px;
}

.oh-fact-card {
  background: #fff;
  border: 1px solid #e0ddd5;
  border-radius: 12px;
  padding: 18px 20px;
}

.oh-fact-label {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #0F46CD;
  margin-bottom: 8px;
  font-weight: 500;
}

.oh-fact-value {
  font-size: 15px;
  color: #0F0F0F;
  line-height: 1.5;
}

/* figure + figcaption */
.oh-figure { margin: 0 0 56px; }

.oh-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  box-shadow: 0 4px 24px rgba(15, 15, 15, 0.08);
}

.oh-figcaption {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #666;
  text-align: center;
  margin-top: 10px;
}

/* 章节 */
.oh-section { margin-bottom: 56px; }

.oh-section-head {
  margin-bottom: 24px;
  padding-left: 14px;
  border-left: 3px solid #0F46CD;
}

.oh-section-kicker {
  display: block;
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #0F46CD;
  margin-bottom: 8px;
  font-weight: 500;
  font-style: normal;
}

.oh-section-title {
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 500;
  color: #0F0F0F;
  margin: 0;
  line-height: 1.3;
}

.oh-paragraph {
  font-size: 15.5px;
  line-height: 1.9;
  color: #0F0F0F;
  text-align: justify;
  margin: 0 0 18px;
  text-justify: inter-ideograph;
}

.oh-paragraph-en {
  font-size: 13px;
  line-height: 1.8;
  color: #666;
  border-left: 2px solid #ddd;
  padding-left: 14px;
  margin: 0 0 8px;
  font-family: 'Times New Roman', 'Noto Serif SC', serif;
  font-style: italic;
}

/* takeaway 设计亮点 */
.oh-takeaway {
  background: #0F0F0F;
  color: #fff;
  border-radius: 16px;
  padding: 34px 36px;
  margin: 60px 0;
}

.oh-takeaway-title {
  font-size: 22px;
  font-weight: 500;
  margin: 0 0 20px;
  color: #fff;
}

.oh-takeaway-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.oh-takeaway-list li {
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.9);
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.oh-takeaway-list li:last-child { border-bottom: none; }

.oh-dash {
  color: #0F46CD;
  flex-shrink: 0;
  font-weight: 600;
  margin-top: 1px;
}

/* 页脚 */
.oh-footer {
  text-align: center;
  padding: 40px 0 20px;
}

.oh-footer-rule {
  height: 1px;
  background: rgba(15, 15, 15, 0.1);
  margin-bottom: 32px;
}

.oh-footer-signature { margin-bottom: 16px; }

.oh-signature-img {
  height: 28px;
  opacity: 0.5;
}

.oh-footer-text {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 11.5px;
  color: #999;
  margin: 0 0 20px;
}

/* 滚动淡入 */
.oh-detail .reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.oh-detail .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* 响应式 */
@media (max-width: 640px) {
  .oh-container { padding: 32px 16px 0; }
  .oh-facts { grid-template-columns: 1fr; }
  .oh-takeaway { padding: 28px 22px; margin: 40px 0; }
  .oh-takeaway-title { font-size: 18px; }
  .oh-takeaway-list li { font-size: 13px; }
  .oh-section-head { padding-left: 10px; border-left-width: 2px; }
  .oh-paragraph { font-size: 14.5px; line-height: 1.85; }
}

/* ============================================================
   B X Pearl pink · 珍脂粉 详情页
   ============================================================ */
.bp-detail {
  background: #E5E3DE;
  color: #0F0F0F;
  font-family: 'Songti SC', 'Noto Serif SC', 'Source Han Serif SC', 'STSong', SimSun, serif;
  padding-bottom: 60px;
}

.bp-container {
  max-width: 880px;
  margin: 0 auto;
  padding: 48px 24px 0;
  box-sizing: border-box;
}

/* 返回按钮 */
.bp-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 13px;
  color: #0F46CD;
  text-decoration: none;
  margin-bottom: 32px;
  transition: opacity 0.2s ease;
}
.bp-back:hover { opacity: 0.6; }
.bp-back-bottom { margin-top: 32px; }

/* 1. 头部 */
.bp-header { margin-bottom: 48px; }

.bp-kicker {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #0F46CD;
  margin-bottom: 18px;
  font-weight: 500;
}

.bp-title {
  font-size: clamp(36px, 5.2vw, 56px);
  font-weight: 500;
  line-height: 1.15;
  color: #0F0F0F;
  margin: 0 0 16px;
  letter-spacing: -0.01em;
}

.bp-meta {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 13px;
  color: #666;
  margin-bottom: 28px;
}

.bp-rule {
  height: 2px;
  background: linear-gradient(90deg, #0F46CD 0%, #0F46CD 30%, transparent 100%);
  border: none;
  margin: 0;
}

/* 2. facts 四宫格 */
.bp-facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 56px;
}

.bp-fact-card {
  background: #fff;
  border: 1px solid #e0ddd5;
  border-radius: 12px;
  padding: 18px 20px;
}

.bp-fact-label {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #0F46CD;
  margin-bottom: 8px;
  font-weight: 500;
}

.bp-fact-value {
  font-size: 15px;
  color: #0F0F0F;
  line-height: 1.5;
}

/* figure + figcaption */
.bp-figure { margin: 0 0 56px; }

.bp-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  box-shadow: 0 4px 24px rgba(15, 15, 15, 0.08);
}

.bp-figcaption {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #666;
  text-align: center;
  margin-top: 10px;
}

/* 视频 */
.bp-figure-video { margin-bottom: 56px; }

.bp-video {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  box-shadow: 0 4px 24px rgba(15, 15, 15, 0.08);
  background: #000;
}

/* 章节 */
.bp-section { margin-bottom: 56px; }

.bp-section-head {
  margin-bottom: 24px;
  padding-left: 14px;
  border-left: 3px solid #0F46CD;
}

.bp-section-kicker {
  display: block;
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #0F46CD;
  margin-bottom: 8px;
  font-weight: 500;
  font-style: normal;
}

.bp-section-title {
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 500;
  color: #0F0F0F;
  margin: 0;
  line-height: 1.3;
}

.bp-paragraph {
  font-size: 15.5px;
  line-height: 1.9;
  color: #0F0F0F;
  text-align: justify;
  margin: 0 0 18px;
  text-justify: inter-ideograph;
}

.bp-paragraph b {
  color: #0F46CD;
  font-weight: 600;
}

.bp-paragraph-en {
  font-size: 13px;
  line-height: 1.8;
  color: #666;
  border-left: 2px solid #ddd;
  padding-left: 14px;
  margin: 0 0 8px;
  font-family: 'Times New Roman', 'Noto Serif SC', serif;
  font-style: italic;
}

/* takeaway 设计亮点 */
.bp-takeaway {
  background: #0F0F0F;
  color: #fff;
  border-radius: 16px;
  padding: 34px 36px;
  margin: 60px 0;
}

.bp-takeaway-title {
  font-size: 22px;
  font-weight: 500;
  margin: 0 0 20px;
  color: #fff;
}

.bp-takeaway-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.bp-takeaway-list li {
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.9);
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.bp-takeaway-list li:last-child { border-bottom: none; }

.bp-takeaway-list b {
  color: #fff;
  font-weight: 600;
}

.bp-dash {
  color: #0F46CD;
  flex-shrink: 0;
  font-weight: 600;
  margin-top: 1px;
}

/* 页脚 */
.bp-footer {
  text-align: center;
  padding: 40px 0 20px;
}

.bp-footer-rule {
  height: 1px;
  background: rgba(15, 15, 15, 0.1);
  margin-bottom: 32px;
}

.bp-footer-signature { margin-bottom: 16px; }

.bp-signature-img {
  height: 28px;
  opacity: 0.5;
}

.bp-footer-text {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 11.5px;
  color: #999;
  margin: 0 0 20px;
}

/* 滚动淡入 */
.bp-detail .reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.bp-detail .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* 响应式 */
@media (max-width: 640px) {
  .bp-container { padding: 32px 16px 0; }
  .bp-facts { grid-template-columns: 1fr; }
  .bp-takeaway { padding: 28px 22px; margin: 40px 0; }
  .bp-takeaway-title { font-size: 18px; }
  .bp-takeaway-list li { font-size: 13px; }
  .bp-section-head { padding-left: 10px; border-left-width: 2px; }
  .bp-paragraph { font-size: 14.5px; line-height: 1.85; }
}

/* ============================================================
   Guangdong Huamei · 广东华美 X SENLAN 详情页
   ============================================================ */
.gm-detail {
  background: #E5E3DE;
  color: #0F0F0F;
  font-family: 'Songti SC', 'Noto Serif SC', 'Source Han Serif SC', 'STSong', SimSun, serif;
  padding-bottom: 60px;
}

.gm-container {
  max-width: 880px;
  margin: 0 auto;
  padding: 48px 24px 0;
  box-sizing: border-box;
}

/* 返回按钮 */
.gm-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 13px;
  color: #0F46CD;
  text-decoration: none;
  margin-bottom: 32px;
  transition: opacity 0.2s ease;
}
.gm-back:hover { opacity: 0.6; }
.gm-back-bottom { margin-top: 32px; }

/* 1. 头部 */
.gm-header { margin-bottom: 48px; }

.gm-kicker {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #0F46CD;
  margin-bottom: 18px;
  font-weight: 500;
}

.gm-title {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 500;
  line-height: 1.2;
  color: #0F0F0F;
  margin: 0 0 16px;
  letter-spacing: -0.01em;
}

.gm-meta {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 13px;
  color: #666;
  margin-bottom: 28px;
}

.gm-rule {
  height: 2px;
  background: linear-gradient(90deg, #0F46CD 0%, #0F46CD 30%, transparent 100%);
  border: none;
}

/* 2. facts 四宫格 */
.gm-facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 56px;
}

.gm-fact-card {
  background: #fff;
  border: 1px solid #e0ddd5;
  border-radius: 12px;
  padding: 18px 20px;
}

.gm-fact-label {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #0F46CD;
  margin-bottom: 8px;
  font-weight: 500;
}

.gm-fact-value {
  font-size: 15px;
  color: #0F0F0F;
  line-height: 1.5;
}

/* figure + figcaption */
.gm-figure { margin: 0 0 56px; }

.gm-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  box-shadow: 0 4px 24px rgba(15, 15, 15, 0.08);
}

.gm-figcaption {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #666;
  text-align: center;
  margin-top: 10px;
}

/* 章节 */
.gm-section { margin-bottom: 56px; }

.gm-section-head {
  margin-bottom: 24px;
  padding-left: 14px;
  border-left: 3px solid #0F46CD;
}

.gm-section-kicker {
  display: block;
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #0F46CD;
  margin-bottom: 8px;
  font-weight: 500;
  font-style: normal;
}

.gm-section-title {
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 500;
  color: #0F0F0F;
  margin: 0;
  line-height: 1.3;
}

.gm-paragraph {
  font-size: 15.5px;
  line-height: 1.9;
  color: #0F0F0F;
  text-align: justify;
  margin: 0 0 18px;
  text-justify: inter-ideograph;
}

.gm-paragraph-en {
  font-size: 13px;
  line-height: 1.8;
  color: #666;
  border-left: 2px solid #ddd;
  padding-left: 14px;
  margin: 0 0 8px;
  font-family: 'Times New Roman', 'Noto Serif SC', serif;
  font-style: italic;
}

/* takeaway 设计亮点 */
.gm-takeaway {
  background: #0F0F0F;
  color: #fff;
  border-radius: 16px;
  padding: 34px 36px;
  margin: 60px 0;
}

.gm-takeaway-title {
  font-size: 22px;
  font-weight: 500;
  margin: 0 0 20px;
  color: #fff;
}

.gm-takeaway-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.gm-takeaway-list li {
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.9);
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.gm-takeaway-list li:last-child { border-bottom: none; }

.gm-dash {
  color: #0F46CD;
  flex-shrink: 0;
  font-weight: 600;
  margin-top: 1px;
}

/* 页脚 */
.gm-footer {
  text-align: center;
  padding: 40px 0 20px;
}

.gm-footer-rule {
  height: 1px;
  background: rgba(15, 15, 15, 0.1);
  margin-bottom: 32px;
}

.gm-footer-signature { margin-bottom: 16px; }

.gm-signature-img {
  height: 28px;
  opacity: 0.5;
}

.gm-footer-text {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 11.5px;
  color: #999;
  margin: 0 0 20px;
}

/* 滚动淡入 */
.gm-detail .reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.gm-detail .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* 响应式 */
@media (max-width: 640px) {
  .gm-container { padding: 32px 16px 0; }
  .gm-facts { grid-template-columns: 1fr; }
  .gm-takeaway { padding: 28px 22px; margin: 40px 0; }
  .gm-takeaway-title { font-size: 18px; }
  .gm-takeaway-list li { font-size: 13px; }
  .gm-section-head { padding-left: 10px; border-left-width: 2px; }
  .gm-paragraph { font-size: 14.5px; line-height: 1.85; }
}

/* ============================================================
   SANY Global Gift · 三一重工全球礼品详情页
   ============================================================ */
.sg-detail {
  background: #E5E3DE;
  color: #0F0F0F;
  font-family: 'Songti SC', 'Noto Serif SC', 'Source Han Serif SC', 'STSong', SimSun, serif;
  padding-bottom: 60px;
}

.sg-container {
  max-width: 880px;
  margin: 0 auto;
  padding: 48px 24px 0;
  box-sizing: border-box;
}

/* 返回按钮 */
.sg-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 13px;
  color: #0F46CD;
  text-decoration: none;
  margin-bottom: 32px;
  transition: opacity 0.2s ease;
}
.sg-back:hover { opacity: 0.6; }
.sg-back-bottom { margin-top: 32px; }

/* 1. 头部 */
.sg-header { margin-bottom: 48px; }

.sg-kicker {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #0F46CD;
  margin-bottom: 18px;
  font-weight: 500;
}

.sg-title {
  font-size: clamp(30px, 4.6vw, 48px);
  font-weight: 500;
  line-height: 1.2;
  color: #0F0F0F;
  margin: 0 0 16px;
  letter-spacing: -0.01em;
}

.sg-meta {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 13px;
  color: #666;
  margin-bottom: 28px;
}

.sg-rule {
  height: 2px;
  background: linear-gradient(90deg, #0F46CD 0%, #0F46CD 30%, transparent 100%);
  border: none;
}

/* 2. facts 四宫格 */
.sg-facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 56px;
}

.sg-fact-card {
  background: #fff;
  border: 1px solid #e0ddd5;
  border-radius: 12px;
  padding: 18px 20px;
}

.sg-fact-label {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #0F46CD;
  margin-bottom: 8px;
  font-weight: 500;
}

.sg-fact-value {
  font-size: 15px;
  color: #0F0F0F;
  line-height: 1.5;
}

/* figure + figcaption */
.sg-figure { margin: 0 0 56px; }

.sg-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  box-shadow: 0 4px 24px rgba(15, 15, 15, 0.08);
}

.sg-figcaption {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #666;
  text-align: center;
  margin-top: 10px;
}

/* 章节 */
.sg-section { margin-bottom: 56px; }

.sg-section-head {
  margin-bottom: 24px;
  padding-left: 14px;
  border-left: 3px solid #0F46CD;
}

.sg-section-kicker {
  display: block;
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #0F46CD;
  margin-bottom: 8px;
  font-weight: 500;
  font-style: normal;
}

.sg-section-title {
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 500;
  color: #0F0F0F;
  margin: 0;
  line-height: 1.3;
}

.sg-paragraph {
  font-size: 15.5px;
  line-height: 1.9;
  color: #0F0F0F;
  text-align: justify;
  margin: 0 0 18px;
  text-justify: inter-ideograph;
}

.sg-paragraph-en {
  font-size: 13px;
  line-height: 1.8;
  color: #666;
  border-left: 2px solid #ddd;
  padding-left: 14px;
  margin: 0 0 8px;
  font-family: 'Times New Roman', 'Noto Serif SC', serif;
  font-style: italic;
}

/* takeaway 设计亮点 */
.sg-takeaway {
  background: #0F0F0F;
  color: #fff;
  border-radius: 16px;
  padding: 34px 36px;
  margin: 60px 0;
}

.sg-takeaway-title {
  font-size: 22px;
  font-weight: 500;
  margin: 0 0 20px;
  color: #fff;
}

.sg-takeaway-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sg-takeaway-list li {
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.9);
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.sg-takeaway-list li:last-child { border-bottom: none; }

.sg-dash {
  color: #0F46CD;
  flex-shrink: 0;
  font-weight: 600;
  margin-top: 1px;
}

/* 页脚 */
.sg-footer {
  text-align: center;
  padding: 40px 0 20px;
}

.sg-footer-rule {
  height: 1px;
  background: rgba(15, 15, 15, 0.1);
  margin-bottom: 32px;
}

.sg-footer-signature { margin-bottom: 16px; }

.sg-signature-img {
  height: 28px;
  opacity: 0.5;
}

.sg-footer-text {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 11.5px;
  color: #999;
  margin: 0 0 20px;
}

/* 滚动淡入 */
.sg-detail .reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.sg-detail .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* 响应式 */
@media (max-width: 640px) {
  .sg-container { padding: 32px 16px 0; }
  .sg-facts { grid-template-columns: 1fr; }
  .sg-takeaway { padding: 28px 22px; margin: 40px 0; }
  .sg-takeaway-title { font-size: 18px; }
  .sg-takeaway-list li { font-size: 13px; }
  .sg-section-head { padding-left: 10px; border-left-width: 2px; }
  .sg-paragraph { font-size: 14.5px; line-height: 1.85; }
}

/* ============================================================
   Senlen Hand Cream · 古典香护手霜详情页
   ============================================================ */
.bs-detail {
  background: #E5E3DE;
  color: #0F0F0F;
  font-family: 'Songti SC', 'Noto Serif SC', 'Source Han Serif SC', 'STSong', SimSun, serif;
  padding-bottom: 60px;
}

.bs-container {
  max-width: 880px;
  margin: 0 auto;
  padding: 48px 24px 0;
  box-sizing: border-box;
}

/* 返回按钮 */
.bs-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 13px;
  color: #0F46CD;
  text-decoration: none;
  margin-bottom: 32px;
  transition: opacity 0.2s ease;
}
.bs-back:hover { opacity: 0.6; }
.bs-back-bottom { margin-top: 32px; }

/* 1. 头部 */
.bs-header { margin-bottom: 48px; }

.bs-kicker {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #0F46CD;
  margin-bottom: 18px;
  font-weight: 500;
}

.bs-title {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 500;
  line-height: 1.2;
  color: #0F0F0F;
  margin: 0 0 16px;
  letter-spacing: -0.01em;
}

.bs-meta {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 13px;
  color: #666;
  margin-bottom: 28px;
}

.bs-rule {
  height: 2px;
  background: linear-gradient(90deg, #0F46CD 0%, #0F46CD 30%, transparent 100%);
  border: none;
}

/* 2. facts 四宫格 */
.bs-facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 56px;
}

.bs-fact-card {
  background: #fff;
  border: 1px solid #e0ddd5;
  border-radius: 12px;
  padding: 18px 20px;
}

.bs-fact-label {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #0F46CD;
  margin-bottom: 8px;
  font-weight: 500;
}

.bs-fact-value {
  font-size: 15px;
  color: #0F0F0F;
  line-height: 1.5;
}

/* figure + figcaption */
.bs-figure { margin: 0 0 56px; }

.bs-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  box-shadow: 0 4px 24px rgba(15, 15, 15, 0.08);
}

.bs-figcaption {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #666;
  text-align: center;
  margin-top: 10px;
}

/* 章节 */
.bs-section { margin-bottom: 56px; }

.bs-section-head {
  margin-bottom: 24px;
  padding-left: 14px;
  border-left: 3px solid #0F46CD;
}

.bs-section-kicker {
  display: block;
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #0F46CD;
  margin-bottom: 8px;
  font-weight: 500;
  font-style: normal;
}

.bs-section-title {
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 500;
  color: #0F0F0F;
  margin: 0;
  line-height: 1.3;
}

.bs-paragraph {
  font-size: 15.5px;
  line-height: 1.9;
  color: #0F0F0F;
  text-align: justify;
  margin: 0 0 18px;
  text-justify: inter-ideograph;
}

.bs-paragraph-en {
  font-size: 13px;
  line-height: 1.8;
  color: #666;
  border-left: 2px solid #ddd;
  padding-left: 14px;
  margin: 0 0 8px;
  font-family: 'Times New Roman', 'Noto Serif SC', serif;
  font-style: italic;
}

/* takeaway 设计亮点 */
.bs-takeaway {
  background: #0F0F0F;
  color: #fff;
  border-radius: 16px;
  padding: 34px 36px;
  margin: 60px 0;
}

.bs-takeaway-title {
  font-size: 22px;
  font-weight: 500;
  margin: 0 0 20px;
  color: #fff;
}

.bs-takeaway-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.bs-takeaway-list li {
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.9);
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.bs-takeaway-list li:last-child { border-bottom: none; }

.bs-dash {
  color: #0F46CD;
  flex-shrink: 0;
  font-weight: 600;
  margin-top: 1px;
}

/* 页脚 */
.bs-footer {
  text-align: center;
  padding: 40px 0 20px;
}

.bs-footer-rule {
  height: 1px;
  background: rgba(15, 15, 15, 0.1);
  margin-bottom: 32px;
}

.bs-footer-signature { margin-bottom: 16px; }

.bs-signature-img {
  height: 28px;
  opacity: 0.5;
}

.bs-footer-text {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 11.5px;
  color: #999;
  margin: 0 0 20px;
}

/* 滚动淡入 */
.bs-detail .reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.bs-detail .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* 响应式 */
@media (max-width: 640px) {
  .bs-container { padding: 32px 16px 0; }
  .bs-facts { grid-template-columns: 1fr; }
  .bs-takeaway { padding: 28px 22px; margin: 40px 0; }
  .bs-takeaway-title { font-size: 18px; }
  .bs-takeaway-list li { font-size: 13px; }
  .bs-section-head { padding-left: 10px; border-left-width: 2px; }
  .bs-paragraph { font-size: 14.5px; line-height: 1.85; }
}

/* ============================================================
   Qingzhao Detail · 清照 LI 心详情页
   ============================================================ */
.qz-detail {
  background: #E5E3DE;
  color: #0F0F0F;
  font-family: 'Songti SC', 'Noto Serif SC', 'Source Han Serif SC', 'STSong', SimSun, serif;
  padding-bottom: 60px;
}

.qz-container {
  max-width: 880px;
  margin: 0 auto;
  padding: 48px 24px 0;
  box-sizing: border-box;
}

/* 返回按钮 */
.qz-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 13px;
  color: #0F46CD;
  text-decoration: none;
  margin-bottom: 32px;
  transition: opacity 0.2s ease;
}
.qz-back:hover { opacity: 0.6; }
.qz-back-bottom { margin-top: 32px; }

/* 1. 头部 */
.qz-header { margin-bottom: 48px; }

.qz-kicker {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #0F46CD;
  margin-bottom: 18px;
  font-weight: 500;
}

.qz-title {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 500;
  line-height: 1.2;
  color: #0F0F0F;
  margin: 0 0 16px;
  letter-spacing: -0.01em;
}

.qz-meta {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 13px;
  color: #666;
  margin-bottom: 28px;
}

.qz-rule {
  height: 2px;
  background: linear-gradient(90deg, #0F46CD 0%, #0F46CD 30%, transparent 100%);
  border: none;
}

/* 2. facts 四宫格 */
.qz-facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 56px;
}

.qz-fact-card {
  background: #fff;
  border: 1px solid #e0ddd5;
  border-radius: 12px;
  padding: 18px 20px;
}

.qz-fact-label {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #0F46CD;
  margin-bottom: 8px;
  font-weight: 500;
}

.qz-fact-value {
  font-size: 15px;
  color: #0F0F0F;
  line-height: 1.5;
}

/* figure + figcaption */
.qz-figure {
  margin: 0 0 56px;
}

.qz-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  box-shadow: 0 4px 24px rgba(15, 15, 15, 0.08);
}

.qz-figcaption {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #666;
  text-align: center;
  margin-top: 10px;
}

/* 章节 */
.qz-section { margin-bottom: 56px; }

.qz-section-head {
  margin-bottom: 24px;
  padding-left: 14px;
  border-left: 3px solid #0F46CD;
}

.qz-section-kicker {
  display: block;
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #0F46CD;
  margin-bottom: 8px;
  font-weight: 500;
  font-style: normal;
}

.qz-section-title {
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 500;
  color: #0F0F0F;
  margin: 0;
  line-height: 1.3;
}

.qz-paragraph {
  font-size: 15.5px;
  line-height: 1.9;
  color: #0F0F0F;
  text-align: justify;
  margin: 0 0 18px;
  text-justify: inter-ideograph;
}

.qz-paragraph-en {
  font-size: 13px;
  line-height: 1.8;
  color: #666;
  border-left: 2px solid #ddd;
  padding-left: 14px;
  margin: 0 0 8px;
  font-family: 'Times New Roman', 'Noto Serif SC', serif;
  font-style: italic;
}

/* takeaway 设计亮点 */
.qz-takeaway {
  background: #0F0F0F;
  color: #fff;
  border-radius: 16px;
  padding: 34px 36px;
  margin: 60px 0;
}

.qz-takeaway-title {
  font-size: 22px;
  font-weight: 500;
  margin: 0 0 20px;
  color: #fff;
}

.qz-takeaway-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.qz-takeaway-list li {
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.9);
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.qz-takeaway-list li:last-child { border-bottom: none; }

.qz-dash {
  color: #0F46CD;
  flex-shrink: 0;
  font-weight: 600;
  margin-top: 1px;
}

/* 页脚 */
.qz-footer {
  text-align: center;
  padding: 40px 0 20px;
}

.qz-footer-rule {
  height: 1px;
  background: rgba(15, 15, 15, 0.1);
  margin-bottom: 32px;
}

.qz-footer-signature {
  margin-bottom: 16px;
}

.qz-signature-img {
  height: 28px;
  opacity: 0.5;
}

.qz-footer-text {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 11.5px;
  color: #999;
  margin: 0 0 20px;
}

/* 滚动淡入 */
.qz-detail .reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.qz-detail .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* 响应式 */
@media (max-width: 640px) {
  .qz-container { padding: 32px 16px 0; }
  .qz-facts { grid-template-columns: 1fr; }
  .qz-takeaway { padding: 28px 22px; margin: 40px 0; }
  .qz-takeaway-title { font-size: 18px; }
  .qz-takeaway-list li { font-size: 13px; }
  .qz-section-head { padding-left: 10px; border-left-width: 2px; }
  .qz-paragraph { font-size: 14.5px; line-height: 1.85; }
}

/* ========== ColorReveal 强制尺寸覆盖（最高优先级） ========== */
section.reveal-color {
  position: relative !important;
  display: block !important;
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
  height: auto !important;
  max-height: none !important;
  min-height: 0 !important;
  aspect-ratio: 2551 / 1843 !important;
  margin: 13px 0 0 !important;
  padding: 0 !important;
  border: none !important;
  box-sizing: border-box !important;
  overflow: hidden !important;
}

section.reveal-color .reveal-color-images {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: 100% !important;
  z-index: 1 !important;
}

section.reveal-color .reveal-color-img {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: 100% !important;
  object-fit: contain !important;
  object-position: center center !important;
  max-width: 100% !important;
  max-height: 100% !important;
  display: block !important;
}