.yh-home-page{
  --primary: #FF8600;
  --primary-dark: #FF6600;
  --gradient: linear-gradient(135deg, #FF8600, #FF6600);
  --text-main: #1A1A1A;
  --text-muted: #666666;
  --text-light: #888888;
  --bg: #FFFFFF;
  --bg-light: #F7F8FA;
  --bg-dark: #0F172A;
  --border: #E5E7EB;
  --shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
  --shadow-hover: 0 8px 30px rgba(255, 134, 0, 0.15);
  --radius-card: 16px;
  --radius-btn: 8px;
  --header-h: 56px;
  --container: 1200px;
  --font: -apple-system, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --font-en: "Inter", "Helvetica Neue", Arial, sans-serif;
}
.yh-home-page *,
.yh-home-page *::before,
.yh-home-page *::after{
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
.yh-home-page{
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
.yh-home-page{
  font-family: var(--font);
  color: var(--text-main);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
  padding-top: calc(var(--header-h) + env(safe-area-inset-top));
}
.yh-home-page.menu-open{
  overflow: hidden;
}
.yh-home-page img{ max-width: 100%; display: block; }
.yh-home-page a{ color: inherit; text-decoration: none; }
.yh-home-page ul,
.yh-home-page ol{ list-style: none; }
.yh-home-page button{ font: inherit; cursor: pointer; border: none; background: none; }
.yh-home-page table{ border-collapse: collapse; width: 100%; }
.yh-home-page .container{
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 24px);
}
.yh-home-page .section{
  padding: clamp(48px, 8vw, 100px) 0;
  position: relative;
}
.yh-home-page .section-alt{ background: var(--bg-light); }
.yh-home-page .section-head{
  text-align: center;
  max-width: 720px;
  margin: 0 auto clamp(32px, 5vw, 56px);
}
.yh-home-page .section-head h2{
  font-size: 48px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
  color: var(--text-main);
}
.yh-home-page .section-head p{
  font-size: clamp(14px, 1.8vw, 16px);
  color: var(--text-muted);
}
.yh-home-page .text-primary{ color: var(--primary); }
.yh-home-page .scroll-progress{
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 0;
  background: var(--gradient);
  z-index: 1001;
  transform-origin: left;
}
.yh-home-page .btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  border-radius: var(--radius-btn);
  font-weight: 600;
  font-size: 15px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, border-color 0.25s ease, color 0.25s ease;
  white-space: nowrap;
}
.yh-home-page .btn-primary{
  background: var(--gradient);
  color: #fff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 4px 16px rgba(255, 134, 0, 0.25);
}
.yh-home-page .btn-primary:hover{
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(255, 134, 0, 0.3);
}
.yh-home-page .btn-primary:active{ transform: translateY(0); }
.yh-home-page .btn-outline{
  background: #fff;
  color: var(--primary);
  border: 1.5px solid var(--primary);
}
.yh-home-page .btn-outline:hover{
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(255, 134, 0, 0.2);
}
.yh-home-page .btn-ghost{
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.4);
}
.yh-home-page .btn-ghost:hover{
  border-color: #fff;
  transform: translateY(-2px);
}
.yh-home-page .btn-sm{
  min-height: 40px;
  padding: 0 18px;
  font-size: 14px;
}
.yh-home-page .btn-block{ width: 100%; }
.yh-home-page .link-arrow{
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--primary);
  font-weight: 600;
  font-size: 14px;
  margin-top: auto;
  transition: color 0.2s;
}
.yh-home-page .link-arrow:hover{ color: var(--primary-dark); }
.yh-home-page .pill{
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255, 134, 0, 0.1);
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 16px;
}
.yh-home-page .trust-tags{
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin-top: 24px;
  font-size: 13px;
  color: var(--text-muted);
}
.yh-home-page .trust-tags.light{ color: rgba(255, 255, 255, 0.7); justify-content: center; }
.yh-home-page .check-list{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 20px;
}
.yh-home-page .check-list li{
  font-size: 13px;
  color: var(--text-muted);
  padding: 4px 10px;
  background: var(--bg-light);
  border-radius: 6px;
}
.yh-home-page .check-list li::before{
  content: "✓ ";
  color: var(--primary);
  font-weight: 600;
}
.yh-home-page .site-header{
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: calc(var(--header-h) + env(safe-area-inset-top));
  padding-top: env(safe-area-inset-top);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  z-index: 900;
  transition: box-shadow 0.3s ease, background 0.3s ease;
}
.yh-home-page .site-header.is-scrolled{
  background: #fff;
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
}
.yh-home-page .header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 16px;
}
.yh-home-page .logo{
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 700;
  font-size: 18px;
  flex-shrink: 0;
  z-index: 1;
}
.yh-home-page .logo-img{
  display: block;
  height: 34px;
  width: auto;
  object-fit: contain;
}
.yh-home-page .logo-brand{ color: var(--primary); }
.yh-home-page .logo-rest{ color: var(--text-main); }
.yh-home-page .logo-en{
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 500;
  color: var(--text-light);
  margin-left: 2px;
}
.yh-home-page .nav-desktop{ display: none; }
.yh-home-page .header-actions{
  display: flex;
  align-items: center;
  gap: 12px;
}
.yh-home-page .header-phone{
  display: none;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--text-main);
  min-height: 44px;
}
.yh-home-page .header-phone svg{ color: var(--primary); flex-shrink: 0; }
.yh-home-page .header-cta{ display: none; }
.yh-home-page .menu-toggle{
  width: 44px;
  height: 44px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  z-index: 950;
}
.yh-home-page .menu-toggle span{
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-main);
  border-radius: 1px;
  transition: transform 0.3s, opacity 0.3s;
}
.yh-home-page .menu-toggle.is-open span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.yh-home-page .menu-toggle.is-open span:nth-child(2){ opacity: 0; }
.yh-home-page .menu-toggle.is-open span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }
.yh-home-page .drawer-overlay{
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  z-index: 920;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.yh-home-page .drawer-overlay.is-open{
  opacity: 1;
  pointer-events: auto;
}
.yh-home-page .mobile-drawer{
  position: fixed;
  top: 0;
  right: 0;
  width: min(280px, 85vw);
  height: 100%;
  background: #fff;
  z-index: 940;
  padding: calc(72px + env(safe-area-inset-top)) 24px calc(24px + env(safe-area-inset-bottom));
  transform: translateX(100%);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: -8px 0 30px rgba(0, 0, 0, 0.08);
}
.yh-home-page .mobile-drawer.is-open{ transform: translateX(0); }
.yh-home-page .drawer-nav a{
  display: flex;
  align-items: center;
  height: 48px;
  padding-left: 12px;
  border-left: 3px solid transparent;
  font-weight: 500;
  color: var(--text-main);
  transition: border-color 0.2s, color 0.2s;
}
.yh-home-page .drawer-nav a:hover,
.yh-home-page .drawer-nav a.is-active{
  border-left-color: var(--primary);
  color: var(--primary);
}
.yh-home-page .drawer-phone{
  margin: 16px 0 8px;
  color: var(--text-muted);
  font-size: 14px;
  min-height: 44px;
  display: flex;
  align-items: center;
}
.yh-home-page .hero{
  position: relative;
  min-height: calc(100vh - var(--header-h));
  min-height: calc(100svh - var(--header-h));
  display: flex;
  align-items: center;
  padding: clamp(40px, 6vw, 80px) 0;
  overflow: hidden;
}
.yh-home-page .hero-bg{
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 70% 30%, rgba(255, 134, 0, 0.08), transparent 60%),
    radial-gradient(circle at 20% 80%, rgba(255, 102, 0, 0.04), transparent 50%);
  pointer-events: none;
}
.yh-home-page .geo-ring{
  position: absolute;
  border: 1px solid rgba(255, 134, 0, 0.12);
  border-radius: 50%;
  animation: float 6s ease-in-out infinite alternate;
}
.yh-home-page .geo-ring-1{
  width: 280px;
  height: 280px;
  right: 8%;
  top: 12%;
}
.yh-home-page .geo-ring-2{
  width: 160px;
  height: 160px;
  right: 28%;
  bottom: 18%;
  animation-delay: -2s;
}
.yh-home-page .geo-dots{
  position: absolute;
  width: 120px;
  height: 120px;
  left: 5%;
  bottom: 15%;
  background-image: radial-gradient(rgba(255, 134, 0, 0.15) 1.5px, transparent 1.5px);
  background-size: 12px 12px;
  opacity: 0.6;
  animation: float 7s ease-in-out infinite alternate-reverse;
}
@keyframes float{
  from { transform: translateY(0); }
  to { transform: translateY(-12px); }
}
.yh-home-page .hero-grid{
  position: relative;
  display: grid;
  gap: 40px;
  align-items: center;
}
.yh-home-page .hero-copy h1{
  font-size: clamp(28px, 5vw, 48px);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 16px;
}
.yh-home-page .hero-desc{
  font-size: clamp(14px, 1.8vw, 16px);
  color: var(--text-muted);
  margin-bottom: 28px;
  line-height: 1.8;
}
.yh-home-page .hero-cta{
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.yh-home-page .hero-cta .btn{ width: 100%; }
.yh-home-page .hero-visual{
  position: relative;
  height: 340px;
  max-width: 480px;
  margin: 0 auto;
  transform: none;
}
.yh-home-page .device-browser{
  position: absolute;
  right: 0;
  top: 20px;
  width: 78%;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--border);
  overflow: hidden;
  z-index: 1;
}
.yh-home-page .device-bar{
  display: flex;
  gap: 6px;
  padding: 10px 12px;
  background: var(--bg-light);
  border-bottom: 1px solid var(--border);
}
.yh-home-page .device-bar span{
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ddd;
}
.yh-home-page .device-bar span:nth-child(1){ background: #ff5f57; }
.yh-home-page .device-bar span:nth-child(2){ background: #febc2e; }
.yh-home-page .device-bar span:nth-child(3){ background: #28c840; }
.yh-home-page .device-body{
  display: flex;
  height: 200px;
}
.yh-home-page .ui-sidebar{
  width: 48px;
  background: #1A1A1A;
  padding: 12px 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.yh-home-page .ui-nav-item{
  height: 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.15);
}
.yh-home-page .ui-nav-item.active{ background: var(--primary); }
.yh-home-page .ui-main{
  flex: 1;
  padding: 12px;
  background: #fafafa;
}
.yh-home-page .ui-stats{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 12px;
}
.yh-home-page .ui-stat{
  background: #fff;
  border-radius: 8px;
  padding: 10px 8px;
  border: 1px solid var(--border);
}
.yh-home-page .ui-stat i{
  display: block;
  width: 40%;
  height: 6px;
  background: var(--primary);
  border-radius: 3px;
  margin-bottom: 8px;
  opacity: 0.7;
}
.yh-home-page .ui-stat b{
  display: block;
  width: 70%;
  height: 10px;
  background: #e5e7eb;
  border-radius: 3px;
}
.yh-home-page .ui-chart{
  background: #fff;
  border-radius: 8px;
  border: 1px solid var(--border);
  padding: 8px;
  height: 90px;
}
.yh-home-page .ui-chart svg{ width: 100%; height: 100%; }
.yh-home-page .device-phone{
  position: absolute;
  width: 100px;
  height: 200px;
  background: #1A1A1A;
  border-radius: 16px;
  padding: 8px 6px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.18);
  z-index: 2;
}
.yh-home-page .phone-notch{
  width: 36px;
  height: 4px;
  background: #333;
  border-radius: 2px;
  margin: 0 auto 6px;
}
.yh-home-page .phone-screen{
  background: #fff;
  border-radius: 10px;
  height: calc(100% - 10px);
  padding: 8px;
  overflow: hidden;
}
.yh-home-page .phone-header{
  height: 14px;
  background: var(--gradient);
  border-radius: 4px;
  margin-bottom: 8px;
}
.yh-home-page .phone-list{ display: flex; flex-direction: column; gap: 6px; }
.yh-home-page .phone-row{
  height: 22px;
  background: var(--bg-light);
  border-radius: 4px;
}
.yh-home-page .phone-row.accent{
  background: rgba(255, 134, 0, 0.15);
  border-left: 2px solid var(--primary);
}
.yh-home-page .phone-front{
  left: 0;
  bottom: 10px;
  z-index: 3;
}
.yh-home-page .phone-back{
  right: 4%;
  top: 0;
  width: 80px;
  height: 160px;
  z-index: 0;
  opacity: 0.95;
}
.yh-home-page .phone-screen.compact{ padding: 6px; }
.yh-home-page .phone-map{
  height: 50%;
  background: linear-gradient(160deg, #e8f0fe, #f0f7ff);
  border-radius: 6px;
  margin-bottom: 6px;
  position: relative;
}
.yh-home-page .phone-map::after{
  content: "";
  position: absolute;
  width: 10px;
  height: 10px;
  background: var(--primary);
  border-radius: 50%;
  top: 40%;
  left: 45%;
  box-shadow: 0 0 0 4px rgba(255, 134, 0, 0.25);
}
.yh-home-page .phone-card-mini{
  height: 28px;
  background: var(--bg-light);
  border-radius: 4px;
}
.yh-home-page .paths-grid{
  display: grid;
  gap: 20px;
  position: relative;
}
.yh-home-page .path-card{
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 28px 24px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}
.yh-home-page .path-card:hover{
  border-color: var(--primary);
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.yh-home-page .path-icon{
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(255, 134, 0, 0.1);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.yh-home-page .path-card h3{
  font-size: clamp(18px, 2.5vw, 22px);
  margin-bottom: 10px;
}
.yh-home-page .path-card > p{
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}
.yh-home-page .path-or{
  display: flex;
  align-items: center;
  justify-content: center;
}
.yh-home-page .path-or span{
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-light);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-light);
}
.yh-home-page .pain-grid{
  display: grid;
  gap: clamp(16px, 3vw, 24px);
}
.yh-home-page .pain-card{
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 24px;
  box-shadow: var(--shadow);
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}
.yh-home-page .pain-card:hover{
  border-color: var(--primary);
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}
.yh-home-page .pain-emoji{
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: #FEF2F2;
  color: #DC2626;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}
.yh-home-page .pain-card h3{
  font-size: 17px;
  margin-bottom: 8px;
}
.yh-home-page .pain-card > p{
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.yh-home-page .pain-fix{
  font-size: 13px !important;
  color: var(--primary-dark) !important;
  font-weight: 600;
  margin-bottom: 0 !important;
}
.yh-home-page .process-timeline{
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  padding-left: 28px;
}
.yh-home-page .process-timeline::before{
  content: "";
  position: absolute;
  left: 11px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary), rgba(255, 134, 0, 0.2));
}
.yh-home-page .process-step{
  position: relative;
  padding: 0 0 28px 20px;
}
.yh-home-page .process-step:last-child{ padding-bottom: 0; }
.yh-home-page .step-num{
  position: absolute;
  left: -28px;
  top: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--gradient);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-en);
  box-shadow: 0 0 0 4px rgba(255, 134, 0, 0.15);
}
.yh-home-page .process-step h3{
  font-size: 16px;
  margin-bottom: 4px;
}
.yh-home-page .process-step p{
  font-size: 13px;
  color: var(--text-muted);
}
.yh-home-page .product-grid{
  display: grid;
  gap: clamp(16px, 3vw, 24px);
}
.yh-home-page .product-card{
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 0 0 20px;
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}
.yh-home-page .product-card:hover{
  border-color: var(--primary);
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.yh-home-page .product-card:hover .product-visual{
  transform: scale(1.02);
}
.yh-home-page .product-visual{
  height: 120px;
  margin-bottom: 16px;
  transition: transform 0.4s ease;
}
.yh-home-page .tone-orange .product-visual{
  background: linear-gradient(135deg, rgba(255, 134, 0, 0.2), rgba(255, 102, 0, 0.05));
}
.yh-home-page .tone-blue .product-visual{
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(255, 134, 0, 0.06));
}
.yh-home-page .tone-green .product-visual{
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(255, 134, 0, 0.06));
}
.yh-home-page .product-card h3,
.yh-home-page .product-card > p,
.yh-home-page .product-card .tag-row,
.yh-home-page .product-card .link-arrow{
  padding-left: 20px;
  padding-right: 20px;
}
.yh-home-page .product-card h3{
  font-size: 17px;
  margin-bottom: 6px;
}
.yh-home-page .product-card > p{
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.yh-home-page .tag-row{
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}
.yh-home-page .tag-row span{
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--bg-light);
  color: var(--text-muted);
}
.yh-home-page .compare-table-wrap{ display: none; }
.yh-home-page .compare-cards{
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.yh-home-page .compare-card{
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 20px;
  box-shadow: var(--shadow);
}
.yh-home-page .compare-card h3{
  font-size: 15px;
  margin-bottom: 12px;
  color: var(--text-main);
}
.yh-home-page .compare-pair{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.yh-home-page .pair-old,
.yh-home-page .pair-us{
  padding: 12px;
  border-radius: 10px;
  font-size: 13px;
}
.yh-home-page .pair-old{
  background: #F3F4F6;
  color: #999;
}
.yh-home-page .pair-old span,
.yh-home-page .pair-us span{
  display: block;
  font-size: 11px;
  font-weight: 600;
  margin-bottom: 4px;
  opacity: 0.8;
}
.yh-home-page .pair-us{
  background: rgba(255, 134, 0, 0.08);
  color: var(--primary-dark);
  font-weight: 600;
}
.yh-home-page .case-grid{
  display: grid;
  gap: clamp(16px, 3vw, 24px);
}
.yh-home-page .case-card{
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 24px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}
.yh-home-page .case-card:hover{
  border-color: var(--primary);
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.yh-home-page .case-top{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.yh-home-page .case-top h3{ font-size: 18px; }
.yh-home-page .case-tag{
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(255, 134, 0, 0.1);
  color: var(--primary);
  font-weight: 500;
}
.yh-home-page .case-flow{
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
  flex: 1;
}
.yh-home-page .case-flow strong{
  display: block;
  font-size: 12px;
  color: var(--primary);
  margin-bottom: 2px;
}
.yh-home-page .case-flow p{
  font-size: 13px;
  color: var(--text-muted);
}
.yh-home-page .flow-arrow{
  display: none;
  color: var(--border);
  font-weight: 700;
}
.yh-home-page .adv-grid{
  display: grid;
  gap: clamp(16px, 3vw, 24px);
}
.yh-home-page .adv-card{
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 28px 24px;
  box-shadow: var(--shadow);
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}
.yh-home-page .adv-card:hover{
  border-color: var(--primary);
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.yh-home-page .adv-card:hover .adv-icon{ color: var(--primary-dark); }
.yh-home-page .adv-icon{
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(255, 134, 0, 0.1);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  transition: color 0.3s;
}
.yh-home-page .adv-card h3{
  font-size: 17px;
  margin-bottom: 10px;
}
.yh-home-page .adv-card p{
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}
.yh-home-page .about-grid{
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  text-align: center;
}
.yh-home-page .about-avatar svg{
  border-radius: 50%;
  box-shadow: var(--shadow);
}
.yh-home-page .about-lead{
  font-size: clamp(15px, 2vw, 17px);
  color: var(--text-main);
  line-height: 1.7;
  margin-bottom: 20px;
}
.yh-home-page .about-highlights{
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: left;
  margin-bottom: 20px;
}
.yh-home-page .about-highlights li{
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text-muted);
}
.yh-home-page .about-highlights svg{
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 2px;
}
.yh-home-page .about-badge{
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary-dark);
  background: rgba(255, 134, 0, 0.1);
  padding: 8px 16px;
  border-radius: 8px;
}
.yh-home-page .faq-list{
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.yh-home-page .faq-item{
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.yh-home-page .faq-q{
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  text-align: left;
  font-weight: 600;
  font-size: 15px;
  color: var(--text-main);
  min-height: 56px;
}
.yh-home-page .faq-icon{
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--primary);
  flex-shrink: 0;
  transition: transform 0.3s;
}
.yh-home-page .faq-item.is-open .faq-icon{
  transform: rotate(45deg);
  background: rgba(255, 134, 0, 0.12);
}
.yh-home-page .faq-a{
  padding: 0 20px 18px;
}
.yh-home-page .faq-a p{
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}
.yh-home-page .cta-section{
  position: relative;
  background: var(--bg-dark);
  padding: clamp(64px, 10vw, 120px) 0;
  overflow: hidden;
  text-align: center;
}
.yh-home-page .cta-glow{
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 134, 0, 0.18), transparent 65%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.yh-home-page .cta-inner{ position: relative; }
.yh-home-page .cta-inner h2{
  font-size: clamp(22px, 3.5vw, 36px);
  color: #fff;
  margin-bottom: 12px;
  font-weight: 700;
}
.yh-home-page .cta-inner > p{
  color: rgba(255, 255, 255, 0.6);
  font-size: clamp(14px, 1.8vw, 16px);
  margin-bottom: 32px;
}
.yh-home-page .cta-btns{
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 360px;
  margin: 0 auto 24px;
}
.yh-home-page .cta-btns .btn{ width: 100%; }
.yh-home-page .site-footer{
  background: var(--bg-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 48px 0 0;
  padding-bottom: env(safe-area-inset-bottom);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.yh-home-page .footer-grid{
  display: grid;
  gap: 32px;
  padding-bottom: 40px;
}
.yh-home-page .footer-logo .logo-rest{ color: #fff; }
.yh-home-page .footer-brand > p{
  font-size: 13px;
  margin: 10px 0 16px;
}
.yh-home-page .qr-placeholder{
  width: 100px;
  height: 100px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px dashed rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.4);
}
.yh-home-page .footer-grid h3{
  color: #fff;
  font-size: 15px;
  margin-bottom: 14px;
}
.yh-home-page .footer-grid ul li{
  margin-bottom: 8px;
  font-size: 13px;
}
.yh-home-page .footer-grid a{
  color: rgba(255, 255, 255, 0.6);
  transition: color 0.2s;
  min-height: 32px;
  display: inline-flex;
  align-items: center;
}
.yh-home-page .footer-grid a:hover{ color: var(--primary); }
.yh-home-page .footer-bottom{
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 16px 0;
}
.yh-home-page .footer-bottom p{
  font-size: 12px;
  color: rgba(255, 255, 255, 0.4);
  text-align: center;
}
.yh-home-page .reveal{
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
  transition-delay: calc(var(--i, 0) * 0.1s);
}
.yh-home-page .reveal.visible{
  opacity: 1;
  transform: translateY(0);
}
@media (min-width: 768px){.yh-home-page{ --header-h: 72px; }
.yh-home-page .header-phone{
    display: flex;
  }
.yh-home-page .header-phone span{ display: none; }
.yh-home-page .header-cta{ display: inline-flex; }
.yh-home-page .menu-toggle{ display: none; }
.yh-home-page .nav-desktop{
    display: flex;
    align-items: center;
    gap: 4px;
  }
.yh-home-page .nav-link{
    padding: 8px 12px;
    font-size: 14px;
    color: var(--text-muted);
    border-radius: 6px;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    transition: color 0.2s;
  }
.yh-home-page .nav-link:hover,
.yh-home-page .nav-link.is-active{ color: var(--primary); }
.yh-home-page .hero-cta{
    flex-direction: row;
    flex-wrap: wrap;
  }
.yh-home-page .hero-cta .btn{ width: auto; }
.yh-home-page .hero-visual{ height: 380px; max-width: 520px; }
.yh-home-page .device-phone{ width: 110px; height: 220px; }
.yh-home-page .phone-back{ width: 90px; height: 180px; }
.yh-home-page .paths-grid{
    grid-template-columns: 1fr auto 1fr;
    align-items: stretch;
  }
.yh-home-page .path-or{ align-self: center; }
.yh-home-page .pain-grid{
    grid-template-columns: repeat(2, 1fr);
  }
.yh-home-page .process-timeline{
    flex-direction: row;
    overflow-x: auto;
    padding-left: 0;
    gap: 0;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 8px;
  }
.yh-home-page .process-timeline::-webkit-scrollbar{ display: none; }
.yh-home-page .process-timeline::before{
    left: 0;
    right: 0;
    top: 12px;
    bottom: auto;
    height: 2px;
    width: auto;
    background: linear-gradient(to right, var(--primary), rgba(255, 134, 0, 0.2));
  }
.yh-home-page .process-step{
    flex: 0 0 160px;
    padding: 40px 12px 0 0;
    scroll-snap-align: start;
  }
.yh-home-page .step-num{
    left: 0;
    top: 0;
  }
.yh-home-page .product-grid{
    grid-template-columns: repeat(2, 1fr);
  }
.yh-home-page .compare-table-wrap{ display: block; }
.yh-home-page .compare-cards{ display: none; }
.yh-home-page .compare-table{
    background: #fff;
    border-radius: var(--radius-card);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    font-size: 13px;
  }
.yh-home-page .compare-table th,
.yh-home-page .compare-table td{
    padding: 14px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border);
  }
.yh-home-page .compare-table thead th{
    background: var(--bg-light);
    font-weight: 600;
    font-size: 13px;
  }
.yh-home-page .compare-table tbody th{
    font-weight: 600;
    width: 18%;
    color: var(--text-main);
  }
.yh-home-page .col-old{
    color: #999;
    text-decoration: line-through;
    text-decoration-color: rgba(153, 153, 153, 0.4);
  }
.yh-home-page .col-us{
    color: var(--primary-dark);
    font-weight: 600;
  }
.yh-home-page .col-vs{
    width: 56px;
    text-align: center !important;
    vertical-align: middle;
  }
.yh-home-page .vs-badge{
    display: inline-flex;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--gradient);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    align-items: center;
    justify-content: center;
    font-family: var(--font-en);
  }
.yh-home-page .case-grid{
    grid-template-columns: repeat(3, 1fr);
  }
.yh-home-page .case-flow{
    flex-direction: column;
  }
.yh-home-page .flow-arrow{ display: block; text-align: center; padding: 2px 0; }
.yh-home-page .adv-grid{
    grid-template-columns: repeat(2, 1fr);
  }
.yh-home-page .about-grid{
    flex-direction: row;
    text-align: left;
    align-items: center;
  }
.yh-home-page .about-avatar{ flex-shrink: 0; }
.yh-home-page .cta-btns{
    flex-direction: row;
    max-width: none;
    justify-content: center;
  }
.yh-home-page .cta-btns .btn{ width: auto; }
.yh-home-page .footer-grid{
    grid-template-columns: repeat(2, 1fr);
  }

}
@media (min-width: 1024px){.yh-home-page .header-phone span{ display: inline; }
.yh-home-page .nav-link{ padding: 8px 14px; font-size: 15px; }
.yh-home-page .hero-grid{
    grid-template-columns: 1fr 1fr;
    gap: 48px;
  }
.yh-home-page .hero-visual{
    height: 420px;
    max-width: none;
    margin: 0;
  }
.yh-home-page .device-browser{ width: 85%; height: auto; }
.yh-home-page .device-body{ height: 240px; }
.yh-home-page .device-phone{ width: 120px; height: 240px; }
.yh-home-page .phone-back{ width: 100px; height: 200px; right: 0; }
.yh-home-page .pain-grid{
    grid-template-columns: repeat(4, 1fr);
  }
.yh-home-page .process-timeline{
    overflow: visible;
  }
.yh-home-page .process-step{
    flex: 1;
    min-width: 0;
  }
.yh-home-page .product-grid{
    grid-template-columns: repeat(3, 1fr);
  }
.yh-home-page .compare-table th,
.yh-home-page .compare-table td{
    padding: 18px 20px;
    font-size: 14px;
  }
.yh-home-page .adv-grid{
    grid-template-columns: repeat(4, 1fr);
  }
.yh-home-page .footer-grid{
    grid-template-columns: 1.4fr 1fr 1fr 1.3fr;
  }

}
@media (min-width: 1440px){.yh-home-page .hero-visual{ height: 460px; }

}
@media (prefers-reduced-motion: reduce){.yh-home-page{ scroll-behavior: auto; }
.yh-home-page *,
.yh-home-page *::before,
.yh-home-page *::after{
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
.yh-home-page .reveal{
    opacity: 1;
    transform: none;
  }

}

