:root {
  --background: 201 100% 13%;
  --foreground: 0 0% 100%;
  --muted-foreground: 240 4% 66%;
  --primary: 0 0% 100%;
  --primary-foreground: 0 0% 4%;
  --secondary: 0 0% 10%;
  --muted: 0 0% 10%;
  --accent: 0 0% 10%;
  --border: 0 0% 18%;
  --input: 0 0% 18%;
  --neon: #6FFF00;
  --accent-gold: #e8c547;
}

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

html { scroll-behavior: smooth; }

body {
  color: hsl(var(--foreground));
  background: #071530;
  font-family: "Inter", "Noto Serif SC", "PingFang SC", sans-serif;
  line-height: 1.7;
  overflow-x: hidden;
}

/* ===== LIQUID GLASS ===== */
.liquid-glass {
  background: rgba(255, 255, 255, 0.01);
  background-blend-mode: luminosity;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border: none;
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
}
.liquid-glass::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1.4px;
  background: linear-gradient(180deg,
    rgba(255,255,255,0.45) 0%, rgba(255,255,255,0.15) 20%,
    rgba(255,255,255,0) 40%, rgba(255,255,255,0) 60%,
    rgba(255,255,255,0.15) 80%, rgba(255,255,255,0.45) 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

/* ===== ANIMATIONS ===== */
@keyframes fade-rise {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-fade-rise { animation: fade-rise 0.8s ease-out both; }
.animate-fade-rise-delay { animation: fade-rise 0.8s ease-out 0.2s both; }
.animate-fade-rise-delay-2 { animation: fade-rise 0.8s ease-out 0.4s both; }

/* ===== 滚动渐入动画 ===== */
[data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

/* 从左侧滑入 */
[data-reveal="left"] {
  transform: translateX(-30px);
}
[data-reveal="left"].revealed {
  transform: translateX(0);
}

/* 从右侧滑入 */
[data-reveal="right"] {
  transform: translateX(30px);
}
[data-reveal="right"].revealed {
  transform: translateX(0);
}

/* 缩放渐入 */
[data-reveal="scale"] {
  transform: scale(0.92);
}
[data-reveal="scale"].revealed {
  transform: scale(1);
}

/* ===== 浮动环境粒子 ===== */
.ambient-particles {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

@keyframes ambientFloat {
  0%, 100% { transform: translateY(0) translateX(0); opacity: 0.3; }
  25% { transform: translateY(-20px) translateX(10px); opacity: 0.6; }
  50% { transform: translateY(-10px) translateX(-5px); opacity: 0.3; }
  75% { transform: translateY(-30px) translateX(15px); opacity: 0.5; }
}

.ambient-dot {
  position: absolute;
  border-radius: 50%;
  background: var(--neon);
  box-shadow: 0 0 6px var(--neon), 0 0 12px rgba(111,255,0,0.3);
  animation: ambientFloat 8s ease-in-out infinite;
  will-change: transform, opacity;
}

/* ===== 模块桥接 - 底部发光边缘 ===== */
section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 5%;
  right: 5%;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(111,255,0,0.06) 30%, rgba(111,255,0,0.1) 50%, rgba(111,255,0,0.06) 70%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}

.hero::before,
.footer::before {
  display: none;
}

/* ===== 背景图视差容器 ===== */
.section-img-bg {
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
  will-change: background-position-y;
  transition: none;
}

/* PC 端：保持原有高清 PNG 效果 */
.concept .section-img-bg { background-image: url('bg-concept.png'); }
.features .section-img-bg { background-image: url('bg-features.png'); }
.ecozones .section-img-bg { background-image: url('bg-ecozones.png'); }
.growth .section-img-bg { background-image: url('bg-growth.png'); }
.rewards .section-img-bg,
.tech .section-img-bg,
.try-miniapp .section-img-bg,
.footer .section-img-bg { background-image: url('bg-rewards.png'); }

/* 移动端：自动切换为压缩后的 JPG，加快加载 */
@media (max-width: 768px) {
  .concept .section-img-bg { background-image: url('bg-concept.jpg'); }
  .features .section-img-bg { background-image: url('bg-features.jpg'); }
  .ecozones .section-img-bg { background-image: url('bg-ecozones.jpg'); }
  .growth .section-img-bg { background-image: url('bg-growth.jpg'); }
  .rewards .section-img-bg,
  .tech .section-img-bg,
  .try-miniapp .section-img-bg,
  .footer .section-img-bg { background-image: url('bg-rewards.jpg'); }
}

/* ===== 滚动进度条 ===== */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--neon), var(--accent-gold));
  z-index: 200;
  width: 0%;
  transition: width 0.1s linear;
  box-shadow: 0 0 8px var(--neon);
}

/* ===== 星空背景 Canvas ===== */
#starfield {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

/* ===== 导航栏 ===== */
.topbar {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 40px;
  max-width: 1400px;
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: hsl(var(--foreground));
}

.brand-icon {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-gold), #d4a017);
  color: #1a1200;
  font-weight: 900;
  font-size: 16px;
}

.brand-text {
  font-family: "Instrument Serif", serif;
  font-size: 22px;
  letter-spacing: 1px;
}

.topbar nav {
  display: flex;
  gap: 32px;
  padding: 10px 28px;
  border-radius: 28px;
}

.topbar nav a {
  color: hsl(var(--muted-foreground));
  text-decoration: none;
  font-family: "Inter", sans-serif;
  font-size: 13px;
  font-weight: 500;
  transition: color 0.3s;
}

.topbar nav a:hover,
.topbar nav a.active {
  color: hsl(var(--foreground));
}

.nav-cta {
  padding: 10px 24px;
  border-radius: 28px;
  font-family: "Inter", sans-serif;
  font-size: 13px;
  font-weight: 500;
  color: hsl(var(--foreground));
  text-decoration: none;
  transition: transform 0.3s;
}

.nav-cta:hover {
  transform: scale(1.03);
}

/* ===== 通用标签 ===== */
.section-tag {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 20px;
  border: 1px solid hsl(var(--border));
  background: rgba(255,255,255,0.04);
  color: var(--accent-gold);
  font-family: "Inter", sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  font-family: "Instrument Serif", serif;
  font-size: clamp(32px, 4.5vw, 56px);
  font-weight: 400;
  line-height: 1.05;
  margin-bottom: 16px;
}

.section-header p {
  color: hsl(var(--muted-foreground));
  font-family: "Inter", sans-serif;
  font-size: 15px;
  max-width: 520px;
  margin: 0 auto;
}

/* ===== 内容容器 ===== */
.section-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 60px;
}

/* ===== 背景通用（视频/图片） ===== */
.section-video-bg,
.section-img-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background-color: #010828;
}

.section-img-bg {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.section-overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(4, 12, 34, 0.72) 0%, rgba(4, 12, 34, 0.43) 48%, rgba(4, 12, 34, 0.24) 100%),
    linear-gradient(180deg, rgba(7, 17, 42, 0.18) 0%, rgba(7, 17, 42, 0.38) 100%);
}

/* ===== 模块间渐变过渡 ===== */
section {
  position: relative;
}

section::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(180deg, transparent 0%, rgba(1,8,40,0.6) 100%);
  pointer-events: none;
  z-index: 0;
}

/* 首屏不需要底部渐变 */
.hero::after {
  display: none;
}

/* 页脚不需要底部渐变 */
.footer::after {
  display: none;
}

/* ===== 首屏 Hero ===== */
.hero {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 80px;
  overflow: hidden;
}

.hero-video-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 640px;
  text-align: left;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 24px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(5, 14, 34, 0.35);
  font-family: "Inter", sans-serif;
  font-size: 12px;
  color: rgba(246, 250, 255, 0.8);
  margin-bottom: 24px;
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--neon);
  box-shadow: 0 0 8px var(--neon);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero h1 {
  font-family: "Instrument Serif", serif;
  font-size: clamp(38px, 6vw, 72px);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -1px;
  margin-bottom: 22px;
  text-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
}

.hero h1 em {
  font-style: normal;
  color: hsl(var(--muted-foreground));
}

.hero-desc {
  color: rgba(246, 250, 255, 0.82);
  font-family: "Inter", sans-serif;
  font-size: 15px;
  line-height: 1.7;
  max-width: 480px;
  margin: 0 0 32px;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  border-radius: 50px;
  font-family: "Inter", sans-serif;
  font-size: 14px;
  font-weight: 500;
  color: hsl(var(--foreground));
  text-decoration: none;
  transition: transform 0.3s, box-shadow 0.3s;
  cursor: pointer;
}

.hero-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.25);
}

/* ===== 核心概念 ===== */
.concept {
  position: relative;
  z-index: 2;
  padding: 120px 0;
  overflow: hidden;
  min-height: 100vh;
  background: linear-gradient(180deg, rgba(1,8,40,0.4) 0%, transparent 25%, transparent 75%, rgba(1,8,40,0.4) 100%);
}

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

.concept-visual {
  display: grid;
  place-items: center;
}

.planet-showcase {
  position: relative;
  width: 400px;
  height: 400px;
  display: grid;
  place-items: center;
}

.planet-single {
  width: 320px;
  height: 320px;
  object-fit: contain;
  display: block;
  position: relative;
  z-index: 2;
  animation: planetFloat 6s ease-in-out infinite;
  filter: drop-shadow(0 20px 60px rgba(0,0,0,0.4));
}

.planet-single-glow {
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(111,255,0,0.1) 0%, rgba(94,231,223,0.06) 40%, transparent 70%);
  filter: blur(30px);
  animation: glowBreathe 4s ease-in-out infinite;
}

@keyframes planetFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

@keyframes glowBreathe {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  50% { transform: scale(1.1); opacity: 1; }
}

.concept-text h2 {
  font-family: "Instrument Serif", serif;
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 400;
  line-height: 1.05;
  margin-bottom: 20px;
}

.concept-text h2 em {
  font-style: normal;
  color: hsl(var(--muted-foreground));
}

.concept-lead {
  color: hsl(var(--muted-foreground));
  font-family: "Inter", sans-serif;
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 40px;
}

.concept-steps {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.step {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 20px;
  border-radius: 12px;
  background: rgba(255,255,255,0.03);
  border: 1px solid hsl(var(--border));
  transition: all 0.3s;
}

.step:hover {
  border-color: rgba(111,255,0,0.2);
  background: rgba(111,255,0,0.02);
}

.step-num {
  font-family: "Instrument Serif", serif;
  font-size: 22px;
  color: var(--neon);
  line-height: 1;
  min-width: 32px;
}

.step-body strong {
  display: block;
  font-family: "Inter", sans-serif;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 4px;
}

.step-body span {
  font-family: "Inter", sans-serif;
  font-size: 13px;
  color: hsl(var(--muted-foreground));
}

/* ===== 功能体系 ===== */
.features {
  position: relative;
  z-index: 2;
  padding: 140px 0;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(1,8,40,0.3) 0%, transparent 30%, transparent 70%, rgba(1,8,40,0.3) 100%);
}

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

.feature-card {
  border-radius: 24px;
  overflow: hidden;
  transition: all 0.4s;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 36px 28px;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 60px rgba(0,0,0,0.3);
}

.feature-icon-wrap {
  width: 72px;
  height: 72px;
  border-radius: 20px;
  display: grid;
  place-items: center;
  margin-bottom: 20px;
  background: linear-gradient(135deg, var(--grad-from), var(--grad-to));
  border: 1px solid rgba(255,255,255,0.06);
  transition: all 0.3s;
}

.feature-card:hover .feature-icon-wrap {
  transform: scale(1.08);
  border-color: rgba(255,255,255,0.12);
}

.feature-icon-wrap svg {
  width: 32px;
  height: 32px;
  color: hsl(var(--foreground));
  opacity: 0.9;
}

.feature-body h3 {
  font-family: "Instrument Serif", serif;
  font-size: 20px;
  font-weight: 400;
  margin-bottom: 6px;
}

.feature-body p {
  font-family: "Inter", sans-serif;
  font-size: 13px;
  color: hsl(var(--muted-foreground));
  line-height: 1.6;
}

/* ===== 生态区 ===== */
.ecozones {
  position: relative;
  z-index: 2;
  padding: 120px 0;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(1,8,40,0.4) 0%, transparent 25%, transparent 75%, rgba(1,8,40,0.4) 100%);
}

.eco-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.eco-card {
  position: relative;
  margin: 0;
  border-radius: 24px;
  overflow: hidden;
  background: rgba(255,255,255,0.03);
  border: 1px solid hsl(var(--border));
  aspect-ratio: 1;
  transition: all 0.4s;
}

.eco-card:hover {
  border-color: rgba(111,255,0,0.25);
  box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}

.eco-img-wrap {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.eco-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
  display: block;
}

.eco-card:hover .eco-img {
  transform: scale(1.06);
}

.eco-img-shine {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.08) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}

.eco-card:hover .eco-img-shine {
  opacity: 1;
}

/* 底部渐变遮罩 - 让文字更清晰 */
.eco-img-fade {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(1,8,40,0.85) 100%);
  pointer-events: none;
}

.eco-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2;
  padding: 60px 20px 20px;
  background: linear-gradient(180deg, transparent 0%, rgba(1,8,40,0.7) 40%, rgba(1,8,40,0.95) 100%);
}

.eco-overlay .eco-info strong {
  display: block;
  font-family: "Instrument Serif", serif;
  font-size: 22px;
  font-weight: 400;
  margin-bottom: 6px;
  color: hsl(var(--foreground));
  text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.eco-overlay .eco-info span {
  font-family: "Inter", sans-serif;
  font-size: 14px;
  color: rgba(239,244,255,0.7);
  text-shadow: 0 1px 6px rgba(0,0,0,0.5);
}

/* ===== 星球成长 ===== */
.growth {
  position: relative;
  z-index: 2;
  padding: 120px 0;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(1,8,40,0.4) 0%, transparent 25%, transparent 75%, rgba(1,8,40,0.4) 100%);
}

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

.growth-visual {
  display: grid;
  place-items: center;
}

.growth-stages {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  width: 100%;
  max-width: 400px;
}

.stage-item {
  position: relative;
  text-align: center;
}

.stage-img-wrap {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  aspect-ratio: 3/4;
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.stage-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.stage-item:hover .stage-img {
  transform: scale(1.05);
}

.stage-img-glow {
  position: absolute;
  inset: -10px;
  border-radius: 24px;
  background: radial-gradient(circle, rgba(111,255,0,0.08) 0%, transparent 60%);
  filter: blur(15px);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

.stage-item:hover .stage-img-glow,
.stage-item.active .stage-img-glow {
  opacity: 1;
}

.stage-label {
  display: block;
  margin-top: 12px;
  font-family: "Inter", sans-serif;
  font-size: 13px;
  font-weight: 500;
  color: hsl(var(--muted-foreground));
  text-transform: uppercase;
  letter-spacing: 1px;
}

.stage-item.active .stage-label {
  color: var(--neon);
}

.growth-content h2 {
  font-family: "Instrument Serif", serif;
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 400;
  line-height: 1.05;
  margin-bottom: 16px;
}

.growth-desc {
  color: hsl(var(--muted-foreground));
  font-family: "Inter", sans-serif;
  font-size: 15px;
  margin-bottom: 40px;
}

.growth-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}

.growth-timeline::before {
  content: "";
  position: absolute;
  left: 11px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--neon), rgba(111,255,0,0.1));
}

.level {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 0;
  position: relative;
}

.level-dot {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid hsl(var(--border));
  background: hsl(var(--background));
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  transition: all 0.3s;
}

.level.active .level-dot {
  border-color: var(--neon);
  background: var(--neon);
  box-shadow: 0 0 12px rgba(111,255,0,0.4);
}

.level-info strong {
  font-family: "Inter", sans-serif;
  font-size: 14px;
  font-weight: 500;
}

.level-info span {
  display: block;
  font-family: "Inter", sans-serif;
  font-size: 12px;
  color: hsl(var(--muted-foreground));
  margin-top: 2px;
}

/* ===== 奖励机制 ===== */
.rewards {
  position: relative;
  z-index: 2;
  padding: 120px 0;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(1,8,40,0.4) 0%, transparent 25%, transparent 75%, rgba(1,8,40,0.4) 100%);
}

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

.rewards-content h2 {
  font-family: "Instrument Serif", serif;
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 400;
  line-height: 1.1;
  margin-bottom: 20px;
}

.rewards-content h2 em {
  font-style: normal;
  color: hsl(var(--muted-foreground));
}

.rewards-desc {
  color: hsl(var(--muted-foreground));
  font-family: "Inter", sans-serif;
  font-size: 15px;
  margin-bottom: 40px;
}

.rewards-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.reward-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  border-radius: 12px;
  background: rgba(255,255,255,0.03);
  border: 1px solid hsl(var(--border));
  transition: all 0.3s;
}

.reward-item:hover {
  border-color: rgba(111,255,0,0.2);
  background: rgba(111,255,0,0.02);
}

.reward-icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: rgba(255,255,255,0.06);
  color: var(--neon);
  flex-shrink: 0;
}

.reward-icon svg {
  width: 22px;
  height: 22px;
}

.reward-item strong {
  font-family: "Inter", sans-serif;
  font-size: 14px;
  font-weight: 500;
}

.reward-item span {
  display: block;
  font-family: "Inter", sans-serif;
  font-size: 13px;
  color: hsl(var(--muted-foreground));
  margin-top: 2px;
}

.rewards-visual {
  display: grid;
  place-items: center;
}

.reward-showcase {
  position: relative;
  width: 380px;
  height: 380px;
  display: grid;
  place-items: center;
}

.reward-main {
  position: absolute;
  border-radius: 20px;
  overflow: hidden;
  display: grid;
  place-items: center;
  background: rgba(255,255,255,0.03);
  border: 1px solid hsl(var(--border));
}

/* ===== 奖励区星球对比展示 ===== */
.reward-planet-comparison {
  display: flex;
  align-items: center;
  gap: 24px;
  position: relative;
  z-index: 2;
}

.rp-planet {
  position: relative;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid rgba(255,255,255,0.1);
  box-shadow: 0 8px 30px rgba(0,0,0,0.3);
  transition: all 0.4s ease;
}

.rp-planet:hover {
  transform: scale(1.05);
  border-color: rgba(111,255,0,0.3);
}

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

.rp-label {
  position: absolute;
  bottom: -28px;
  left: 50%;
  transform: translateX(-50%);
  font-family: "Inter", sans-serif;
  font-size: 13px;
  color: hsl(var(--muted-foreground));
  white-space: nowrap;
}

.rp-arrow {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  color: var(--neon);
  opacity: 0.7;
  animation: glowBreathe 2s ease-in-out infinite;
}

.rp-arrow svg {
  width: 24px;
  height: 24px;
}

/* ===== 星光粒子 ===== */
.reward-stars {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.r-star {
  position: absolute;
  max-width: 80px;
  opacity: 0.6;
  mix-blend-mode: screen;
}

.r-star.s1 {
  top: 5%;
  left: 5%;
  animation: starFloat 4s ease-in-out infinite;
}

.r-star.s2 {
  bottom: 10%;
  right: 5%;
  animation: starFloat 5s ease-in-out infinite 1s;
}

@keyframes starFloat {
  0%, 100% { transform: translateY(0) scale(1); opacity: 0.4; }
  50% { transform: translateY(-15px) scale(1.1); opacity: 0.8; }
}

/* ===== 技术实现 ===== */
.tech {
  position: relative;
  z-index: 2;
  padding: 120px 0;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(1,8,40,0.4) 0%, transparent 25%, transparent 75%, rgba(1,8,40,0.4) 100%);
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.tech-card {
  padding: 32px 24px;
  border-radius: 24px;
  background: rgba(255,255,255,0.03);
  border: 1px solid hsl(var(--border));
  transition: all 0.3s;
  text-align: center;
}

.tech-card:hover {
  border-color: rgba(111,255,0,0.2);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.tech-visual {
  position: relative;
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  display: grid;
  place-items: center;
}

.tech-orb {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(111,255,0,0.15), rgba(232,197,71,0.1));
  box-shadow: 0 0 25px rgba(111,255,0,0.1);
  animation: glowBreathe 4s ease-in-out infinite;
}

.tech-orb.cloud {
  background: linear-gradient(135deg, rgba(94,231,223,0.15), rgba(96,165,250,0.1));
  box-shadow: 0 0 25px rgba(94,231,223,0.1);
}

.tech-orb.storage {
  background: linear-gradient(135deg, rgba(232,197,71,0.15), rgba(251,146,60,0.1));
  box-shadow: 0 0 25px rgba(232,197,71,0.1);
}

.tech-orb.canvas {
  background: linear-gradient(135deg, rgba(183,36,255,0.1), rgba(124,58,237,0.08));
  box-shadow: 0 0 25px rgba(183,36,255,0.08);
}

.tech-label {
  position: relative;
  z-index: 2;
  font-family: "Instrument Serif", serif;
  font-size: 22px;
  color: hsl(var(--foreground));
}

.tech-card strong {
  display: block;
  font-family: "Inter", sans-serif;
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 10px;
  color: var(--neon);
}

.tech-card span {
  font-family: "Inter", sans-serif;
  font-size: 13px;
  color: hsl(var(--muted-foreground));
  line-height: 1.6;
}

/* ===== 小程序体验入口 ===== */
.try-miniapp {
  position: relative;
  z-index: 2;
  padding: 120px 0;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(1,8,40,0.4) 0%, transparent 25%, transparent 75%, rgba(1,8,40,0.4) 100%);
}

.try-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) 380px;
  gap: 70px;
  align-items: center;
}

.try-copy h2 {
  font-family: "Instrument Serif", serif;
  font-size: clamp(34px, 5vw, 58px);
  font-weight: 400;
  line-height: 1.05;
  margin-bottom: 18px;
  max-width: 720px;
}

.try-copy p {
  color: hsl(var(--muted-foreground));
  font-family: "Inter", sans-serif;
  font-size: 15px;
  line-height: 1.85;
  max-width: 620px;
}

.try-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.try-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 999px;
  color: hsl(var(--foreground));
  text-decoration: none;
  font-family: "Inter", sans-serif;
  font-size: 13px;
  border: 1px solid hsl(var(--border));
  transition: transform 0.3s, border-color 0.3s;
}

.try-link:hover {
  transform: translateY(-2px);
  border-color: rgba(111,255,0,0.3);
}

.miniapp-card {
  position: relative;
  min-height: 460px;
  padding: 34px;
  border-radius: 34px;
  border: 1px solid hsl(var(--border));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background:
    radial-gradient(circle at 50% 28%, rgba(111,255,0,0.12), transparent 42%),
    rgba(255,255,255,0.035);
}

.miniapp-card::after {
  content: "";
  position: absolute;
  inset: 18px;
  border-radius: 28px;
  border: 1px solid rgba(111,255,0,0.12);
  pointer-events: none;
}

.miniapp-orbit {
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  border: 1px solid rgba(111,255,0,0.18);
  transform: rotate(-18deg);
  pointer-events: none;
}

.miniapp-orbit::before,
.miniapp-orbit::after {
  content: "";
  position: absolute;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--neon);
  box-shadow: 0 0 14px var(--neon);
}

.miniapp-orbit::before {
  top: 34px;
  right: 54px;
}

.miniapp-orbit::after {
  left: 42px;
  bottom: 48px;
  background: var(--accent-gold);
  box-shadow: 0 0 14px var(--accent-gold);
}

.miniapp-card img {
  position: relative;
  z-index: 2;
  width: min(258px, 78vw);
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 24px;
  padding: 12px;
  background: rgba(255,255,255,0.92);
  box-shadow: 0 24px 60px rgba(0,0,0,0.36);
}

.miniapp-card strong {
  position: relative;
  z-index: 2;
  display: block;
  margin-top: 24px;
  font-family: "Instrument Serif", serif;
  font-size: 28px;
  font-weight: 400;
}

.miniapp-card span {
  position: relative;
  z-index: 2;
  margin-top: 6px;
  color: hsl(var(--muted-foreground));
  font-family: "Inter", sans-serif;
  font-size: 13px;
}

/* ===== 页脚 ===== */
.footer {
  position: relative;
  z-index: 2;
  padding: 60px;
  overflow: hidden;
}

.footer-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 2;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-brand .brand-icon {
  width: 32px;
  height: 32px;
  font-size: 14px;
}

.footer-brand strong {
  font-family: "Instrument Serif", serif;
  font-size: 18px;
  font-weight: 400;
}

.footer-main p {
  font-family: "Inter", sans-serif;
  font-size: 13px;
  color: hsl(var(--muted-foreground));
  margin-top: 6px;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  color: hsl(var(--muted-foreground));
  text-decoration: none;
  font-family: "Inter", sans-serif;
  font-size: 13px;
  transition: color 0.3s;
}

.footer-links a:hover {
  color: hsl(var(--foreground));
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .concept-layout,
  .growth-layout,
  .rewards-layout,
  .try-layout {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .concept-visual,
  .growth-visual,
  .rewards-visual {
    order: -1;
  }

  .planet-showcase {
    width: 300px;
    height: 300px;
  }

  .planet-single {
    width: 240px;
    height: 240px;
  }

  .planet-single-glow {
    width: 220px;
    height: 220px;
  }

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

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

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

  .topbar nav {
    display: none;
  }

  .reward-showcase {
    width: 320px;
    height: 320px;
  }

  .miniapp-card {
    max-width: 420px;
    margin: 0 auto;
  }

  .reward-planet-comparison {
    gap: 16px;
  }

  .rp-planet {
    width: 120px;
    height: 120px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }
}

@media (max-width: 640px) {
  .section-inner {
    padding: 0 20px;
  }

  .hero {
    padding: 100px 20px 60px;
  }

  .feature-grid,
  .eco-grid,
  .tech-grid {
    grid-template-columns: 1fr;
  }

  .growth-stages {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .footer {
    padding: 40px 20px;
  }

  .nav-cta {
    display: none;
  }

  .reward-showcase {
    width: 280px;
    height: 280px;
  }
}

/* ===== 项目展示页精修：保留背景图，减少贴图感和遮挡 ===== */
:root {
  --showcase-ink: #f7fbff;
  --showcase-muted: rgba(226, 239, 247, 0.78);
  --showcase-panel: rgba(7, 18, 42, 0.42);
  --showcase-panel-strong: rgba(8, 18, 42, 0.64);
  --showcase-line: rgba(255, 255, 255, 0.16);
}

body {
  color: var(--showcase-ink);
  background:
    radial-gradient(circle at 12% 4%, rgba(232, 197, 71, 0.14), transparent 28rem),
    radial-gradient(circle at 88% 14%, rgba(94, 231, 223, 0.12), transparent 34rem),
    #071530;
}

.topbar {
  top: 18px;
  left: 50%;
  right: auto;
  width: min(1180px, calc(100vw - 36px));
  min-height: 64px;
  padding: 10px 16px;
  transform: translateX(-50%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: rgba(3, 10, 28, 0.72);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
}

.brand {
  color: #fff;
  font-weight: 700;
}

.brand-icon {
  background: linear-gradient(135deg, #f4cf49, #ffe074);
  color: #071022;
}

.topbar nav a {
  color: rgba(255, 255, 255, 0.78);
  font-weight: 500;
}

.topbar nav {
  padding: 0;
  background: transparent;
  box-shadow: none;
}

.topbar nav::before {
  display: none;
}

.topbar nav a:hover,
.topbar nav a.active {
  color: #fff;
  text-shadow: 0 0 12px rgba(111, 255, 0, 0.45);
}

.nav-cta {
  color: #191301;
  background: linear-gradient(135deg, #ffe074, #e8c547);
  border: 0;
  box-shadow: 0 12px 28px rgba(232, 197, 71, 0.3);
  font-weight: 600;
}

.topbar .nav-cta,
.hero .hero-cta {
  color: #171101;
  background: linear-gradient(135deg, #ffe274, #e8c547);
}

.topbar .nav-cta::before,
.hero .hero-cta::before {
  opacity: 0.22;
}

.hero {
  min-height: 100vh;
  padding: 110px max(16px, 2.5vw) 80px;
  display: grid;
  align-items: start;
  justify-items: start;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(5, 14, 34, 0.82) 0%, rgba(5, 14, 34, 0.52) 38%, rgba(5, 14, 34, 0.12) 62%, rgba(5, 14, 34, 0.4) 100%),
    linear-gradient(180deg, rgba(5, 14, 34, 0.1) 0%, rgba(5, 14, 34, 0.14) 50%, rgba(5, 14, 34, 0.82) 100%);
}

.hero-video-bg {
  opacity: 0.94;
  filter: saturate(1.08) contrast(1.04);
}

.hero-content {
  width: min(440px, 50vw);
  max-width: 440px;
  padding: 0;
  text-align: left;
  margin-top: 3vh;
  margin-left: 0;
}

.mobile-break {
  display: none;
}

.hero h1 {
  max-width: 440px;
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: clamp(40px, 5.2vw, 76px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -1px;
  color: #fffaf0;
  text-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
}

.hero h1 em {
  color: #ffe27a;
  text-shadow: 0 4px 24px rgba(255, 226, 122, 0.25);
}

.hero-desc {
  max-width: 400px;
  color: rgba(246, 250, 255, 0.72);
  font-size: 14px;
  line-height: 1.8;
  margin: 0 0 20px;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
  letter-spacing: 2px;
}

.hero-badge {
  color: #ffe27a;
  background: rgba(5, 14, 34, 0.4);
  border-color: rgba(255, 255, 255, 0.1);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  font-size: 12px;
  padding: 6px 14px;
  margin-bottom: 22px;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 28px;
}

.hero-tag {
  font-family: "Inter", sans-serif;
  font-size: 12px;
  font-weight: 500;
  color: rgba(255, 226, 122, 0.85);
  padding: 5px 12px;
  border-radius: 6px;
  background: rgba(255, 226, 122, 0.08);
  border: 1px solid rgba(255, 226, 122, 0.15);
  letter-spacing: 0.5px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.hero-cta {
  min-width: auto;
  padding: 13px 28px;
  font-size: 14px;
  font-weight: 600;
  color: #161103;
  background: #f4cf49;
  border-radius: 50px;
  border: none;
  transition: transform 0.25s, box-shadow 0.25s;
}

.hero-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(244, 207, 73, 0.3);
}

.hero-cta-secondary {
  display: inline-flex;
  align-items: center;
  padding: 12px 24px;
  font-family: "Inter", sans-serif;
  font-size: 14px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  border-radius: 50px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.06);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  transition: background 0.25s, border-color 0.25s;
}

.hero-cta-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.3);
}

.section-img-bg {
  opacity: 1;
  transform: scale(1.01);
  filter: saturate(1.04) contrast(1.03);
}

.concept .section-overlay,
.features .section-overlay,
.ecozones .section-overlay,
.growth .section-overlay,
.rewards .section-overlay,
.tech .section-overlay,
.try-miniapp .section-overlay,
.footer .section-overlay {
  background:
    linear-gradient(90deg, rgba(4, 12, 34, 0.82) 0%, rgba(4, 12, 34, 0.58) 43%, rgba(4, 12, 34, 0.28) 100%),
    radial-gradient(circle at 80% 20%, rgba(232, 197, 71, 0.1), transparent 28rem),
    linear-gradient(180deg, rgba(4, 12, 34, 0.2) 0%, rgba(4, 12, 34, 0.58) 100%);
}

.section-header,
.concept-text,
.growth-content,
.rewards-content,
.try-content {
  color: var(--showcase-ink);
}

.section-header h2,
.concept-text h2,
.growth-content h2,
.rewards-content h2,
.try-content h2 {
  color: #fffaf0;
  text-shadow: 0 10px 32px rgba(0, 0, 0, 0.22);
}

.section-header p,
.concept-lead,
.growth-desc,
.rewards-desc,
.try-content p,
.feature-body p,
.step-body span,
.level-info span,
.reward-text p,
.tech-card p {
  color: var(--showcase-muted);
}

.section-tag {
  color: #ffe27a;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 226, 122, 0.24);
}

.liquid-glass,
.step,
.feature-card,
.reward-item,
.tech-card,
.miniapp-card {
  border: 1px solid var(--showcase-line);
  background: var(--showcase-panel);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  box-shadow: 0 22px 60px rgba(3, 10, 28, 0.18);
}

.feature-card,
.tech-card,
.reward-item {
  background: linear-gradient(135deg, rgba(7, 18, 42, 0.56), rgba(7, 18, 42, 0.32));
}

.feature-card:hover,
.tech-card:hover,
.reward-item:hover,
.step:hover {
  border-color: rgba(255, 226, 122, 0.36);
  transform: translateY(-4px);
}

.concept-layout,
.growth-layout,
.rewards-layout,
.try-layout {
  gap: clamp(42px, 6vw, 96px);
}

.planet-showcase {
  width: min(540px, 42vw);
  height: min(540px, 42vw);
}

.planet-single {
  width: min(410px, 34vw);
  height: min(410px, 34vw);
  object-fit: contain;
  filter:
    drop-shadow(0 34px 56px rgba(0, 0, 0, 0.28))
    drop-shadow(0 0 36px rgba(232, 197, 71, 0.28));
}

.planet-single-glow {
  background: radial-gradient(circle, rgba(232, 197, 71, 0.2) 0%, rgba(94, 231, 223, 0.1) 42%, transparent 70%);
}

.eco-card {
  border-radius: 26px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(7, 18, 42, 0.28);
  box-shadow: 0 22px 70px rgba(3, 10, 28, 0.2);
}

.eco-img {
  transform: scale(1.03);
}

.eco-img-fade {
  background: linear-gradient(180deg, transparent 34%, rgba(4, 12, 34, 0.5) 76%, rgba(4, 12, 34, 0.9) 100%);
}

.growth-stages {
  border-radius: 34px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.08);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.stage-img-wrap {
  background: rgba(255, 255, 255, 0.08);
}

.stage-img {
  object-fit: cover;
}

.reward-showcase {
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 50%, rgba(232, 197, 71, 0.18), transparent 48%),
    radial-gradient(circle at 50% 50%, rgba(94, 231, 223, 0.08), transparent 64%);
}

#highlights .reward-showcase {
  border-radius: 24px;
  background: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

#highlights .screenshot-img {
  width: 100%;
  max-width: 320px;
  height: auto;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
}

#highlights .rewards-layout {
  margin-bottom: 80px;
}

#highlights .rewards-layout:last-child {
  margin-bottom: 0;
}

#highlights .rewards-content h2 {
  font-size: clamp(28px, 3.8vw, 52px);
}

#highlights .rewards-desc {
  font-size: 15px;
  line-height: 1.8;
  max-width: 480px;
  margin: 0 0 24px;
}

/* ========== 核心亮点新布局 ========== */
.highlights-section .highlight-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 100px;
}

.highlights-section .highlight-row:last-child {
  margin-bottom: 0;
}

.highlights-section .highlight-row.reverse .highlight-phone {
  order: -1;
}

.highlight-text {
  max-width: 460px;
}

.highlight-num {
  display: inline-block;
  font-family: "Instrument Serif", serif;
  font-size: 56px;
  font-style: italic;
  color: rgba(255, 226, 122, 0.35);
  line-height: 1;
  margin-bottom: 8px;
}

.highlight-text h3 {
  font-family: "Noto Serif SC", serif;
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 900;
  color: #fffaf0;
  margin-bottom: 16px;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.highlight-text p {
  font-size: 15px;
  line-height: 1.85;
  color: rgba(246, 250, 255, 0.72);
  margin: 0 0 20px;
}

.highlight-points {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.highlight-points li {
  position: relative;
  padding-left: 24px;
  font-size: 14px;
  color: rgba(246, 250, 255, 0.8);
  font-family: "Inter", sans-serif;
}

.highlight-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ffe27a;
  box-shadow: 0 0 8px rgba(255, 226, 122, 0.4);
}

.highlight-phone {
  display: flex;
  justify-content: center;
}

.phone-frame {
  position: relative;
  width: 260px;
  border-radius: 36px;
  background: rgba(3, 10, 28, 0.9);
  border: 2px solid rgba(255, 255, 255, 0.1);
  padding: 12px;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.04),
    0 40px 80px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.phone-frame img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 28px;
}

.phone-notch {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 6px;
  border-radius: 0 0 8px 8px;
  background: rgba(0, 0, 0, 0.6);
  z-index: 2;
}

.phone-frame-graphic {
  height: 460px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.reminder-graphic {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 20px 8px;
}

.reminder-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.reminder-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 226, 122, 0.15);
  color: #ffe27a;
}

.reminder-icon svg {
  width: 20px;
  height: 20px;
}

.reminder-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.reminder-text strong {
  font-size: 13px;
  color: #fff;
}

.reminder-text span {
  font-size: 12px;
  color: rgba(246, 250, 255, 0.65);
}

.reminder-time {
  font-size: 11px;
  color: rgba(246, 250, 255, 0.5);
  flex-shrink: 0;
}

.streak-display {
  text-align: center;
  padding: 20px;
  border-radius: 20px;
  background: rgba(7, 18, 42, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.streak-num {
  font-family: "Noto Serif SC", serif;
  font-size: 64px;
  font-weight: 900;
  color: #ffe27a;
  line-height: 1;
  text-shadow: 0 0 20px rgba(255, 226, 122, 0.3);
}

.streak-label {
  font-size: 12px;
  color: rgba(246, 250, 255, 0.6);
  margin-top: 8px;
  letter-spacing: 1px;
}

.streak-dots {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 16px;
}

.streak-dots .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
}

.streak-dots .dot.active {
  background: #ffe27a;
  box-shadow: 0 0 6px rgba(255, 226, 122, 0.5);
}

@media (max-width: 768px) {
  .highlights-section .highlight-row {
    grid-template-columns: 1fr;
    gap: 40px;
    margin-bottom: 70px;
  }

  .highlights-section .highlight-row.reverse .highlight-phone {
    order: 0;
  }

  .phone-frame {
    width: 220px;
  }

  .phone-frame-graphic {
    height: 400px;
  }

  .highlight-text {
    max-width: 100%;
    text-align: center;
  }

  .highlight-points {
    align-items: center;
  }
}

.reward-planet-comparison {
  padding: 22px;
  border-radius: 30px;
  background: rgba(7, 18, 42, 0.32);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.try-miniapp .section-overlay {
  background:
    linear-gradient(90deg, rgba(4, 12, 34, 0.86) 0%, rgba(4, 12, 34, 0.62) 46%, rgba(4, 12, 34, 0.38) 100%),
    linear-gradient(180deg, rgba(4, 12, 34, 0.2) 0%, rgba(4, 12, 34, 0.78) 100%);
}

.miniapp-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.07));
}

.miniapp-card img {
  background: #fff;
  padding: 10px;
  box-shadow: 0 26px 70px rgba(0, 0, 0, 0.28);
}

@media (max-width: 1024px) {
  .topbar {
    width: min(720px, calc(100vw - 28px));
  }

  .hero {
    padding-top: 124px;
  }

  .hero-content {
    max-width: 560px;
  }

  .concept .section-overlay,
  .features .section-overlay,
  .ecozones .section-overlay,
  .growth .section-overlay,
  .rewards .section-overlay,
  .tech .section-overlay,
  .try-miniapp .section-overlay,
  .footer .section-overlay {
    background:
      linear-gradient(180deg, rgba(4, 12, 34, 0.78) 0%, rgba(4, 12, 34, 0.58) 46%, rgba(4, 12, 34, 0.82) 100%);
  }

  .planet-showcase {
    width: min(430px, 82vw);
    height: min(430px, 82vw);
  }

  .planet-single {
    width: min(310px, 68vw);
    height: min(310px, 68vw);
  }
}

@media (max-width: 640px) {
  .topbar {
    top: 10px;
    width: calc(100vw - 20px);
    min-height: 56px;
    padding: 8px 10px;
  }

  .brand-text {
    font-size: 14px;
  }

  .hero {
    min-height: 92vh;
    padding: 96px 20px 54px;
    justify-items: center;
  }

  .hero-content {
    width: 100%;
    max-width: 100%;
    padding: 0;
    text-align: center;
    margin-top: 4vh;
  }

  .hero h1 {
    max-width: 100%;
    font-size: clamp(30px, 9vw, 46px);
    line-height: 1.12;
    text-align: center;
    overflow-wrap: anywhere;
    margin-bottom: 16px;
  }

  .mobile-break {
    display: block;
  }

  .hero-desc {
    font-size: 14px;
    max-width: 340px;
    margin: 0 auto 28px;
    overflow-wrap: anywhere;
    word-break: break-word;
    text-align: center;
  }

  .hero-tags {
    justify-content: center;
    margin: 0 0 24px;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-cta {
    padding: 12px 28px;
    font-size: 13px;
  }

  .hero-cta-secondary {
    padding: 11px 20px;
    font-size: 13px;
  }

  .section-img-bg {
    background-position: center top;
  }

  .section-header h2,
  .concept-text h2,
  .growth-content h2,
  .rewards-content h2,
  .try-content h2 {
    font-size: clamp(34px, 10vw, 48px);
  }
}