/* ============================================
   im冷钱包 - 全站样式表
   主题：深空蓝 → 极光紫 渐变科技感
   ============================================ */

/* === 基础重置与变量 === */
:root {
  --deep-blue: #090c1d;
  --aurora-purple: #8b5cf6;
  --accent-cyan: #22d3ee;
  --accent-green: #00ff88;
  --glass-bg: rgba(255,255,255,0.05);
  --glass-border: rgba(255,255,255,0.1);
  --text-primary: #e8eaf6;
  --text-secondary: #9fa8da;
  --card-radius: 16px;
  --font-main: 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

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

html { scroll-behavior:smooth; font-size:16px; }

body {
  font-family: var(--font-main);
  background: linear-gradient(135deg, var(--deep-blue) 0%, #1a1040 50%, #0d1b3e 100%);
  color: var(--text-primary);
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
}

/* === 粒子背景 === */
.particle-bg {
  position: fixed; top:0; left:0; width:100%; height:100%;
  z-index: 0;
  background-image:
    radial-gradient(2px 2px at 20% 30%, rgba(0,212,255,0.3), transparent),
    radial-gradient(2px 2px at 40% 70%, rgba(108,60,224,0.3), transparent),
    radial-gradient(1px 1px at 60% 20%, rgba(0,255,136,0.2), transparent),
    radial-gradient(1px 1px at 80% 60%, rgba(0,212,255,0.2), transparent),
    radial-gradient(1px 1px at 10% 80%, rgba(108,60,224,0.2), transparent);
  animation: particleFloat 20s linear infinite;
}

.grid-overlay {
  position: fixed; top:0; left:0; width:100%; height:100%;
  z-index: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

@keyframes particleFloat {
  0% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
  100% { transform: translateY(0); }
}

/* === 容器 === */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

/* === 头部导航 === */
.site-header {
  position: fixed; top:0; left:0; width:100%;
  z-index: 1000;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(10,14,39,0.85);
  border-bottom: 1px solid var(--glass-border);
}

.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1200px; margin:0 auto; padding: 12px 20px;
}

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

.brand-logo .logo-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--accent-cyan), var(--aurora-purple));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 900; font-size: 16px; color: #fff;
}

.brand-logo .logo-text {
  font-size: 18px; font-weight: 700;
  background: linear-gradient(90deg, var(--accent-cyan), var(--aurora-purple));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

.main-nav { display: flex; gap: 24px; align-items: center; }

.main-nav a {
  color: var(--text-secondary); text-decoration:none;
  font-size: 14px; font-weight: 500;
  transition: color 0.3s;
  position: relative;
}

.main-nav a:hover, .main-nav a.active {
  color: var(--accent-cyan);
}

.main-nav a::after {
  content:''; position:absolute; bottom:-4px; left:0; width:0; height:2px;
  background: var(--accent-cyan); transition: width 0.3s;
}

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

.nav-download-btn {
  background: linear-gradient(135deg, var(--accent-cyan), var(--aurora-purple)) !important;
  color: #fff !important;
  padding: 8px 20px; border-radius: 20px;
  font-weight: 600 !important;
}

.nav-download-btn::after { display:none !important; }

.mobile-menu-btn {
  display: none; background:none; border:none; cursor:pointer;
  flex-direction: column; gap: 5px;
}

.mobile-menu-btn span {
  width: 24px; height: 2px; background: var(--text-primary);
  transition: 0.3s;
}

/* === 搜索栏 === */
.search-bar {
  max-width: 1200px; margin: 0 auto; padding: 8px 20px;
  display: flex; justify-content: center;
}

.search-wrapper {
  position: relative; width: 100%; max-width: 500px;
}

.search-wrapper input {
  width: 100%; padding: 10px 44px 10px 16px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 25px; color: var(--text-primary);
  font-size: 14px; outline:none;
  transition: border-color 0.3s;
}

.search-wrapper input:focus {
  border-color: var(--accent-cyan);
}

.search-wrapper input::placeholder { color: var(--text-secondary); }

.search-wrapper .search-icon {
  position:absolute; right:14px; top:50%; transform:translateY(-50%);
  color: var(--text-secondary); font-size:18px; cursor:pointer;
}

.search-result-tip {
  display:none; position:absolute; top:100%; left:0; width:100%;
  background: rgba(10,14,39,0.95); border:1px solid var(--glass-border);
  border-radius: 12px; padding: 16px; margin-top:8px;
  color: var(--accent-cyan); font-size:13px; text-align:center;
}

.search-result-tip.active { display:block; }

/* === 面包屑 === */
.breadcrumb {
  padding: 12px 0; font-size: 13px; color: var(--text-secondary);
}

.breadcrumb a { color: var(--accent-cyan); text-decoration:none; }
.breadcrumb span { margin: 0 6px; }

/* === 英雄区 === */
.hero-section {
  padding: 140px 0 80px;
  position: relative; z-index:1;
}

.hero-content {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  align-items: center;
}

.hero-text h1 {
  font-size: 42px; font-weight: 800; line-height: 1.3;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #fff 0%, var(--accent-cyan) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-text h1 .brand-highlight {
  background: linear-gradient(135deg, var(--accent-cyan), var(--aurora-purple));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-text p {
  font-size: 16px; color: var(--text-secondary);
  margin-bottom: 30px; line-height: 1.8;
}

.hero-btns { display:flex; gap:16px; flex-wrap:wrap; }

.btn-primary {
  display:inline-flex; align-items:center; gap:8px;
  padding: 14px 32px; border-radius: 30px;
  background: linear-gradient(135deg, var(--accent-cyan), var(--aurora-purple));
  color:#fff; font-weight:600; text-decoration:none;
  transition: transform 0.3s, box-shadow 0.3s;
  font-size: 15px;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,212,255,0.3);
}

.btn-secondary {
  display:inline-flex; align-items:center; gap:8px;
  padding: 14px 32px; border-radius: 30px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-primary); font-weight:600; text-decoration:none;
  transition: 0.3s; font-size: 15px;
}

.btn-secondary:hover {
  border-color: var(--accent-cyan);
  background: rgba(0,212,255,0.1);
}

.hero-image {
  position: relative; display:flex; justify-content:center;
}

.hero-image img {
  max-width: 100%; height:auto; border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.hero-glow {
  position:absolute; width:300px; height:300px;
  background: radial-gradient(circle, rgba(0,212,255,0.2), transparent 70%);
  top:50%; left:50%; transform:translate(-50%,-50%);
  z-index:-1; animation: glowPulse 4s ease-in-out infinite;
}

@keyframes glowPulse {
  0%,100% { opacity:0.5; transform:translate(-50%,-50%) scale(1); }
  50% { opacity:1; transform:translate(-50%,-50%) scale(1.2); }
}

/* === 统计数据条 === */
.stats-bar {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
  padding: 40px 0;
}

.stat-item {
  text-align: center;
  padding: 24px;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--card-radius);
}

.stat-number {
  font-size: 32px; font-weight: 800;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-green));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 13px; color: var(--text-secondary); margin-top: 6px;
}

/* === 磨砂玻璃卡片 === */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--card-radius);
  padding: 28px;
  transition: transform 0.3s, box-shadow 0.3s;
}

.glass-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,212,255,0.1);
  border-color: rgba(0,212,255,0.2);
}

/* === 区块标题 === */
.section-title {
  text-align: center; margin-bottom: 48px;
}

.section-title h2 {
  font-size: 32px; font-weight: 700; margin-bottom: 12px;
}

.section-title p {
  color: var(--text-secondary); font-size: 15px; max-width: 600px; margin:0 auto;
}

.section-title .title-line {
  width: 60px; height: 3px; margin: 16px auto 0;
  background: linear-gradient(90deg, var(--accent-cyan), var(--aurora-purple));
  border-radius: 2px;
}

/* === 安全动态模块 === */
.section { padding: 80px 0; position:relative; z-index:1; }

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

.security-card {
  padding: 28px;
}

.security-card .card-icon {
  width: 48px; height: 48px; margin-bottom: 16px;
  background: linear-gradient(135deg, var(--accent-cyan), var(--aurora-purple));
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
}

.security-card h4 {
  font-size: 17px; font-weight: 600; margin-bottom: 10px;
  color: var(--text-primary);
}

.security-card p {
  font-size: 14px; color: var(--text-secondary); line-height: 1.7;
}

.security-card .card-tag {
  display:inline-block; margin-top:12px; padding:4px 12px;
  background: rgba(0,212,255,0.1); border-radius:12px;
  font-size:12px; color: var(--accent-cyan);
}

/* === 仪表盘模块 === */
.dashboard-section {
  padding: 80px 0;
}

.dashboard-panel {
  padding: 40px;
  position: relative; overflow:hidden;
}

.dashboard-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 30px;
  align-items: center;
}

.dashboard-left h3 {
  font-size: 24px; font-weight: 700; margin-bottom: 16px;
}

.price-display {
  display: flex; gap: 24px; margin: 24px 0; flex-wrap:wrap;
}

.price-item {
  padding: 16px 24px;
  background: rgba(0,0,0,0.3);
  border-radius: 12px;
  border: 1px solid var(--glass-border);
}

.price-item .coin-name {
  font-size: 12px; color: var(--text-secondary); margin-bottom: 4px;
}

.price-item .coin-price {
  font-size: 22px; font-weight: 700;
  color: var(--accent-green);
}

.price-item .coin-change {
  font-size: 12px; margin-top: 4px;
}

.price-item .coin-change.up { color: var(--accent-green); }
.price-item .coin-change.down { color: #ff4757; }

.counter-box {
  padding: 20px; background: rgba(0,0,0,0.3);
  border-radius: 12px; border: 1px solid var(--glass-border);
  text-align: center;
}

.counter-number {
  font-size: 36px; font-weight: 800;
  color: var(--accent-cyan);
  animation: counterPulse 2s ease-in-out infinite;
}

@keyframes counterPulse {
  0%,100% { opacity:1; }
  50% { opacity:0.7; }
}

.counter-label { font-size:13px; color:var(--text-secondary); margin-top:6px; }

.dashboard-right img {
  width:100%; border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.3);
}

/* === 技术资讯 === */
.news-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px;
}

.news-card {
  display: flex; gap: 16px;
}

.news-card img {
  width: 120px; height: 90px; object-fit:cover;
  border-radius: 10px; flex-shrink:0;
}

.news-card .news-info h5 {
  font-size: 15px; font-weight: 600; margin-bottom: 6px;
  color: var(--text-primary); line-height: 1.5;
}

.news-card .news-info p {
  font-size: 13px; color: var(--text-secondary); line-height: 1.6;
}

.news-card .news-info .news-meta {
  font-size: 12px; color: var(--text-secondary); margin-top: 8px;
  opacity: 0.7;
}

/* === AI赋能模块 === */
.ai-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}

.ai-card { text-align: center; padding: 36px 24px; }

.ai-card .ai-icon {
  width: 64px; height: 64px; margin: 0 auto 20px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(0,212,255,0.2), rgba(108,60,224,0.2));
  display: flex; align-items: center; justify-content: center;
  font-size: 28px;
  position: relative;
}

.ai-card .ai-icon::after {
  content:''; position:absolute; inset:-4px;
  border-radius:50%; border:2px dashed rgba(0,212,255,0.3);
  animation: spin 10s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.ai-card h4 { font-size:16px; font-weight:600; margin-bottom:10px; }
.ai-card p { font-size:14px; color:var(--text-secondary); }

/* === 专家展示 === */
.expert-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}

.expert-card { text-align:center; padding:24px 16px; }

.expert-avatar {
  width: 72px; height: 72px; margin: 0 auto 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-cyan), var(--aurora-purple));
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; font-weight: 700; color: #fff;
}

.expert-card h5 { font-size:15px; font-weight:600; margin-bottom:4px; }
.expert-card .expert-title { font-size:12px; color:var(--accent-cyan); margin-bottom:8px; }
.expert-card p { font-size:13px; color:var(--text-secondary); }

/* === 用户口碑 === */
.review-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}

.review-card { padding: 28px; }

.review-stars { color: #ffd700; font-size: 14px; margin-bottom: 12px; }

.review-card blockquote {
  font-size: 14px; color: var(--text-secondary);
  line-height: 1.7; margin-bottom: 16px;
  font-style: italic;
  border-left: 3px solid var(--aurora-purple);
  padding-left: 14px;
}

.review-user {
  display: flex; align-items: center; gap: 10px;
}

.review-user .user-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-cyan), var(--aurora-purple));
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 600; color: #fff;
}

.review-user .user-name { font-size:13px; font-weight:600; }
.review-user .user-tag { font-size:11px; color:var(--text-secondary); }

/* === 视频卡片 === */
.video-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}

.video-card {
  position: relative; overflow: hidden;
  border-radius: var(--card-radius);
  cursor: pointer;
}

.video-card img {
  width: 100%; height: 200px; object-fit: cover;
  transition: transform 0.5s;
}

.video-card:hover img { transform: scale(1.05); }

.video-overlay {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.4);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity 0.3s;
}

.video-card:hover .video-overlay { opacity: 1; }

.play-btn {
  width: 56px; height: 56px; border-radius: 50%;
  background: rgba(0,212,255,0.8);
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.3s;
}

.play-btn::after {
  content:''; width:0; height:0;
  border-left: 18px solid #fff;
  border-top: 11px solid transparent;
  border-bottom: 11px solid transparent;
  margin-left: 4px;
}

.video-card:hover .play-btn { transform: scale(1.1); }

.video-card .video-title {
  position: absolute; bottom: 0; left:0; right:0;
  padding: 16px;
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
  font-size: 14px; font-weight: 500;
}

/* === 社区分享 === */
.share-bar {
  display: flex; gap: 16px; justify-content: center;
  padding: 30px 0; flex-wrap: wrap;
}

.share-btn {
  padding: 10px 24px; border-radius: 25px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  font-size: 14px; cursor: pointer;
  transition: 0.3s; text-decoration:none;
  display: inline-flex; align-items: center; gap: 8px;
}

.share-btn:hover {
  border-color: var(--accent-cyan);
  background: rgba(0,212,255,0.1);
}

/* === 页脚 === */
.site-footer {
  border-top: 1px solid var(--glass-border);
  padding: 60px 0 30px;
  position: relative; z-index: 1;
}

.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px;
  margin-bottom: 40px;
}

.footer-brand .footer-logo {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 16px; text-decoration:none; color:var(--text-primary);
}

.footer-brand p {
  font-size: 14px; color: var(--text-secondary); line-height: 1.7;
  margin-bottom: 16px;
}

.footer-col h4 {
  font-size: 15px; font-weight: 600; margin-bottom: 16px;
  color: var(--text-primary);
}

.footer-col a {
  display: block; font-size: 13px; color: var(--text-secondary);
  text-decoration: none; margin-bottom: 10px;
  transition: color 0.3s;
}

.footer-col a:hover { color: var(--accent-cyan); }

.footer-bottom {
  border-top: 1px solid var(--glass-border);
  padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px;
  font-size: 13px; color: var(--text-secondary);
}

/* === 内页通用 === */
.page-hero {
  padding: 120px 0 60px;
  text-align: center;
}

.page-hero h1 {
  font-size: 36px; font-weight: 800; margin-bottom: 16px;
}

.page-hero p {
  font-size: 16px; color: var(--text-secondary); max-width: 700px; margin: 0 auto;
}

.content-section { padding: 60px 0; }

.content-section article {
  max-width: 900px; margin: 0 auto;
  font-size: 15px; line-height: 1.8;
  color: var(--text-secondary);
}

.content-section article h2 {
  font-size: 24px; color: var(--text-primary);
  margin: 36px 0 16px; font-weight: 700;
}

.content-section article h3 {
  font-size: 20px; color: var(--text-primary);
  margin: 28px 0 12px; font-weight: 600;
}

.content-section article h4 {
  font-size: 17px; color: var(--accent-cyan);
  margin: 24px 0 10px;
}

.content-section article p {
  margin-bottom: 16px;
}

.content-section article img {
  max-width: 100%; border-radius: 12px;
  margin: 24px 0;
}

/* === 步骤条 === */
.step-bar {
  display: flex; gap: 0; margin: 40px 0;
  overflow-x: auto;
}

.step-item {
  flex: 1; padding: 16px 20px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  cursor: pointer;
  text-align: center;
  font-size: 14px; font-weight: 500;
  transition: 0.3s;
  min-width: 140px;
}

.step-item:first-child { border-radius: 12px 0 0 12px; }
.step-item:last-child { border-radius: 0 12px 12px 0; }

.step-item.active, .step-item:hover {
  background: linear-gradient(135deg, rgba(0,212,255,0.2), rgba(108,60,224,0.2));
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

.step-content {
  display: none; padding: 30px;
  animation: fadeIn 0.4s;
}

.step-content.active { display: block; }

@keyframes fadeIn {
  from { opacity:0; transform:translateY(10px); }
  to { opacity:1; transform:translateY(0); }
}

/* === SVG动效区 === */
.encryption-visual {
  padding: 40px; text-align: center;
}

.encryption-visual svg {
  max-width: 100%; height: auto;
}

/* === 论坛卡片 === */
.forum-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px;
}

.forum-post {
  padding: 24px;
}

.forum-post .post-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 12px;
}

.forum-post .post-author {
  display: flex; align-items: center; gap: 10px;
}

.forum-post .author-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-cyan), var(--aurora-purple));
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; color: #fff; font-weight: 600;
}

.forum-post .post-time { font-size:12px; color:var(--text-secondary); }
.forum-post h5 { font-size:15px; margin-bottom:8px; }
.forum-post p { font-size:13px; color:var(--text-secondary); line-height:1.7; }

.forum-post .post-stats {
  display: flex; gap: 16px; margin-top: 12px;
  font-size: 12px; color: var(--text-secondary);
}

/* === 懒加载 === */
.lazy-img {
  opacity: 0; transition: opacity 0.5s;
}

.lazy-img.loaded { opacity: 1; }

/* === 响应式 === */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; text-align:center; }
  .hero-btns { justify-content:center; }
  .hero-image { margin-top: 40px; }
  .security-grid { grid-template-columns: repeat(2, 1fr); }
  .expert-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .dashboard-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .main-nav { display:none; }
  .mobile-menu-btn { display:flex; }
  .main-nav.open {
    display: flex; flex-direction: column;
    position: absolute; top: 100%; left: 0; right: 0;
    background: rgba(10,14,39,0.98);
    padding: 20px;
    border-bottom: 1px solid var(--glass-border);
  }
  .hero-text h1 { font-size: 28px; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .security-grid { grid-template-columns: 1fr; }
  .ai-grid { grid-template-columns: 1fr; }
  .news-grid { grid-template-columns: 1fr; }
  .review-grid { grid-template-columns: 1fr; }
  .video-grid { grid-template-columns: 1fr; }
  .expert-grid { grid-template-columns: repeat(2, 1fr); }
  .forum-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align:center; }
  .section-title h2 { font-size: 24px; }
  .page-hero h1 { font-size: 26px; }
  .price-display { flex-direction: column; }
}

@media (max-width: 480px) {
  .hero-text h1 { font-size: 24px; }
  .stats-bar { grid-template-columns: 1fr; }
  .expert-grid { grid-template-columns: 1fr; }
  .step-bar { flex-direction: column; }
  .step-item { border-radius: 0 !important; }
  .step-item:first-child { border-radius: 12px 12px 0 0 !important; }
  .step-item:last-child { border-radius: 0 0 12px 12px !important; }
}