/* ============================================
   纯红营销转化风 - 全站样式
   主色：#C41E3A | 辅助：#1A1A1A
   字体：Noto Sans SC
   ============================================ */

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  font-weight: 400;
  color: #1A1A1A;
  background: #fff;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: #C41E3A; text-decoration: none; transition: color .2s ease; }
a:hover { color: #9a1630; }
ul, ol { margin: 0; padding: 0; }
h1, h2, h3, h4, h5, h6 { margin: 0 0 .6em; font-weight: 900; line-height: 1.3; color: #1A1A1A; }
p { margin: 0 0 1em; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font-family: inherit; font-size: 15px; }

/* ---- 动效1：FadeUp 渐显上移 ---- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
/* ---- 动效2：Pulse 按钮呼吸 ---- */
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(196,30,58,.5); }
  50%      { box-shadow: 0 0 0 14px rgba(196,30,58,0); }
}
/* ---- 动效3：Shimmer 卖点条流光 ---- */
@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---- Layout ---- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.text-center { text-align: center; }
.text-red { color: #C41E3A; }
.text-white { color: #fff; }
.text-white-light { color: rgba(255,255,255,.8); }
.mt-lg { margin-top: 48px; }
.section { padding: 80px 0; }
.section-dark { background: #1A1A1A; color: #fff; }
.section-dark h2, .section-dark h3, .section-dark h4 { color: #fff; }
.section-grey { background: #f7f7f8; }

.section-head { text-align: center; margin-bottom: 56px; }
.section-head.left { text-align: left; margin-bottom: 32px; }
.section-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  color: #C41E3A;
  background: rgba(196,30,58,.08);
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 16px;
}
.section-dark .section-tag { background: rgba(255,255,255,.1); color: #ff6b82; }
.section-title {
  font-size: 36px;
  font-weight: 900;
  margin-bottom: 12px;
}
.section-desc {
  font-size: 16px;
  color: #666;
  max-width: 680px;
  margin: 0 auto;
}
.section-dark .section-desc { color: rgba(255,255,255,.7); }
.section-head.left .section-desc { margin: 0; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-size: 15px;
  font-weight: 700;
  border-radius: 6px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all .25s ease;
  text-align: center;
  white-space: nowrap;
  line-height: 1.3;
}
.btn-lg { padding: 16px 36px; font-size: 17px; }
.btn-block { width: 100%; display: flex; }
.btn-primary {
  background: #C41E3A;
  color: #fff;
  border-color: #C41E3A;
  animation: pulse 2s infinite;
}
.btn-primary:hover {
  background: #a81830;
  border-color: #a81830;
  color: #fff;
  transform: translateY(-2px);
}
.btn-white {
  background: #fff;
  color: #C41E3A;
  border-color: #fff;
}
.btn-white:hover {
  background: #fff0f2;
  color: #C41E3A;
  transform: translateY(-2px);
}
.btn-outline-white {
  background: transparent;
  color: #fff;
  border-color: #fff;
}
.btn-outline-white:hover {
  background: #fff;
  color: #C41E3A;
}
.btn-outline-dark {
  background: transparent;
  color: #1A1A1A;
  border-color: #1A1A1A;
}
.btn-outline-dark:hover {
  background: #1A1A1A;
  color: #fff;
}

/* ---- Top Bar ---- */
.top-bar {
  background: #1A1A1A;
  color: #fff;
  font-size: 13px;
  padding: 8px 0;
}
.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.top-bar-text { opacity: .85; }
.top-phone {
  color: #fff;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
}
.top-phone:hover { color: #ff6b82; }

/* ---- Header ---- */
.site-header {
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
  transition: box-shadow .3s ease;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  font-size: 20px;
  color: #1A1A1A;
}
.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: linear-gradient(135deg, #C41E3A, #e83b56);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}
.logo-text { color: #1A1A1A; }
.main-nav {
  display: flex;
  gap: 28px;
  flex: 1;
  justify-content: center;
}
.main-nav a {
  color: #1A1A1A;
  font-weight: 500;
  font-size: 15px;
  padding: 8px 0;
  position: relative;
}
.main-nav a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: #C41E3A;
  transform: scaleX(0);
  transition: transform .25s ease;
}
.main-nav a:hover { color: #C41E3A; }
.main-nav a:hover::after { transform: scaleX(1); }
.header-cta { padding: 10px 22px; font-size: 14px; }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #1A1A1A;
  border-radius: 2px;
  transition: all .3s ease;
}

/* ---- Hero ---- */
.hero {
  position: relative;
  background: linear-gradient(135deg, #fff 0%, #fff5f6 100%);
  overflow: hidden;
  padding: 72px 0 80px;
}
.banner-wrap { display: none; }
.banner-wrap img { width: 100%; display: block; }
.hero-inner { position: relative; z-index: 2; }
.hero-content { max-width: 780px; margin: 0 auto; text-align: center; animation: fadeUp .8s ease both; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(196,30,58,.08);
  color: #C41E3A;
  border-radius: 30px;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 24px;
}
.hero-badge .dot {
  width: 8px;
  height: 8px;
  background: #C41E3A;
  border-radius: 50%;
  animation: pulse 1.5s infinite;
}
.hero-title {
  font-size: 52px;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 20px;
}
.hero-subtitle {
  font-size: 18px;
  color: #555;
  margin-bottom: 32px;
}
.hero-points {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  max-width: 640px;
  margin: 0 auto 36px;
  padding: 24px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(196,30,58,.1);
}
.point-item { text-align: center; }
.point-item strong {
  display: block;
  font-size: 28px;
  font-weight: 900;
  color: #C41E3A;
}
.point-item span { font-size: 13px; color: #666; }
.hero-ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.center-ctas { justify-content: center; }
.hero-tip {
  font-size: 14px;
  color: #C41E3A;
  font-weight: 500;
  margin: 0;
}

/* ---- Sell Bar ---- */
.sell-bar {
  background: linear-gradient(90deg, #C41E3A 0%, #e83b56 50%, #C41E3A 100%);
  background-size: 200% 100%;
  animation: shimmer 4s linear infinite;
  color: #fff;
  padding: 20px 0;
}
.sell-bar-inner {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}
.sell-item {
  display: flex;
  align-items: center;
  gap: 12px;
}
.sell-icon { font-size: 28px; }
.sell-text strong { display: block; font-size: 16px; font-weight: 700; }
.sell-text span { font-size: 13px; opacity: .9; }

/* ---- Services ---- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 12px;
  padding: 32px 28px;
  transition: all .3s ease;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: #C41E3A;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s ease;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(196,30,58,.15);
  border-color: transparent;
}
.service-card:hover::before { transform: scaleX(1); }
.service-card-highlight {
  background: linear-gradient(135deg, #C41E3A, #9a1630);
  color: #fff;
  border-color: transparent;
}
.service-card-highlight h3, .service-card-highlight p { color: #fff; }
.service-card-highlight .service-link { color: #fff; }
.service-icon { font-size: 40px; margin-bottom: 16px; }
.service-card h3 { font-size: 20px; margin-bottom: 10px; }
.service-card p { color: #666; font-size: 14px; margin-bottom: 16px; }
.service-card-highlight p { color: rgba(255,255,255,.85); }
.service-link { font-weight: 700; font-size: 14px; }

/* ---- Platforms ---- */
.platforms-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}
.platform-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 12px;
  padding: 28px 20px;
  transition: all .3s ease;
}
.platform-card:hover {
  background: rgba(196,30,58,.15);
  border-color: #C41E3A;
  transform: translateY(-4px);
}
.platform-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: #C41E3A;
  color: #fff;
  font-weight: 900;
  font-size: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.platform-icon.douyin { background: #000; }
.platform-icon.kuaishou { background: #ff4906; }
.platform-icon.xiaohongshu { background: #ff2442; }
.platform-icon.shipinhao { background: #07c160; }
.platform-icon.bili { background: #00a1d6; }
.platform-card h3 { font-size: 18px; margin-bottom: 10px; }
.platform-card p { font-size: 13px; color: rgba(255,255,255,.7); margin-bottom: 14px; }
.platform-card ul { list-style: none; }
.platform-card ul li {
  font-size: 13px;
  color: rgba(255,255,255,.8);
  padding: 4px 0;
}

/* ---- Process ---- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.process-step {
  text-align: center;
  padding: 32px 20px;
  background: #fff;
  border-radius: 12px;
  border: 2px solid #f0f0f0;
  transition: all .3s ease;
  animation: fadeUp .6s ease both;
}
.process-step:nth-child(1) { animation-delay: 0s; }
.process-step:nth-child(2) { animation-delay: .1s; }
.process-step:nth-child(3) { animation-delay: .2s; }
.process-step:nth-child(4) { animation-delay: .3s; }
.process-step:hover {
  border-color: #C41E3A;
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(196,30,58,.12);
}
.step-num {
  font-size: 40px;
  font-weight: 900;
  color: #C41E3A;
  margin-bottom: 12px;
  line-height: 1;
}
.process-step h3 { font-size: 18px; margin-bottom: 8px; }
.process-step p { font-size: 14px; color: #666; margin: 0; }

/* ---- Apply + FAQ ---- */
.section-apply {
  background: linear-gradient(135deg, #1A1A1A 0%, #2a1014 100%);
  padding: 80px 0;
}
.apply-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.apply-form-col {
  background: rgba(196,30,58,.9);
  border-radius: 16px;
  padding: 40px;
}
.apply-form .form-row { margin-bottom: 18px; }
.apply-form label {
  display: block;
  font-size: 14px;
  color: #fff;
  font-weight: 500;
  margin-bottom: 8px;
}
.apply-form input,
.apply-form select,
.apply-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: none;
  border-radius: 6px;
  background: rgba(255,255,255,.95);
  color: #1A1A1A;
  outline: none;
  transition: box-shadow .2s ease;
}
.apply-form input:focus,
.apply-form select:focus,
.apply-form textarea:focus {
  box-shadow: 0 0 0 3px rgba(255,255,255,.4);
}
.form-tip {
  text-align: center;
  font-size: 12px;
  color: rgba(255,255,255,.8);
  margin: 12px 0 0;
}

.faq-col { color: #fff; }
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 8px;
  overflow: hidden;
  transition: all .25s ease;
}
.faq-item[open] { border-color: #C41E3A; background: rgba(196,30,58,.1); }
.faq-item summary {
  padding: 16px 20px;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 40px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 20px; top: 50%;
  transform: translateY(-50%);
  font-size: 22px;
  color: #C41E3A;
  font-weight: 400;
  transition: transform .2s ease;
}
.faq-item[open] summary::after { content: '−'; }
.faq-body {
  padding: 0 20px 16px;
  font-size: 14px;
  color: rgba(255,255,255,.75);
  line-height: 1.8;
}

/* ---- Article Cards (系统要求，严格保留) ---- */
ul.article-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; list-style: none; margin: 0; padding: 0; width: 100%; box-sizing: border-box;}
ul.article-cards > li.article-card { min-width: 0; width: auto; max-width: none; margin: 0; float: none; box-sizing: border-box;}
.article-card .card-thumb { width: 100%; overflow: hidden;}
.article-card .card-thumb img { display: block; width: 100%; max-width: 100%; height: auto; object-fit: cover;}
.article-card .card-title { overflow-wrap: anywhere;}
.article-card .card-date { display: block;}
.article-card .card-summary { overflow-wrap: anywhere;}

/* 补充article-card视觉样式（不覆盖系统规则） */
.article-card {
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid #eee;
  transition: all .3s ease;
  animation: fadeUp .6s ease both;
}
.article-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(0,0,0,.1);
  border-color: #C41E3A;
}
.article-card .card-thumb {
  aspect-ratio: 16/10;
}
.article-card .card-thumb img { height: 100%; aspect-ratio: 16/10; }
.article-card .card-body { padding: 16px; }
.article-card .card-title {
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 8px;
  line-height: 1.5;
}
.article-card .card-title a { color: #1A1A1A; }
.article-card .card-title a:hover { color: #C41E3A; }
.article-card .card-summary {
  font-size: 13px;
  color: #777;
  line-height: 1.6;
  margin: 0 0 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.article-card .card-date {
  font-size: 12px;
  color: #aaa;
}

/* ---- About ---- */
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: center;
}
.about-list {
  list-style: none;
  margin: 24px 0;
}
.about-list li {
  padding: 8px 0;
  font-size: 15px;
  color: #444;
}
.about-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}
.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.stat-card {
  background: #fff;
  border-radius: 12px;
  padding: 28px 20px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0,0,0,.06);
  transition: transform .3s ease;
}
.stat-card:hover { transform: translateY(-4px); }
.stat-num {
  font-size: 36px;
  font-weight: 900;
  color: #C41E3A;
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label { font-size: 14px; color: #666; }

/* ---- CTA Strip ---- */
.cta-strip {
  background: #C41E3A;
  color: #fff;
  padding: 32px 0;
}
.cta-strip-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}
.cta-strip-text h3 {
  color: #fff;
  font-size: 22px;
  margin: 0 0 4px;
}
.cta-strip-text p {
  margin: 0;
  font-size: 14px;
  opacity: .9;
}
.cta-strip-btns { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---- Footer ---- */
.site-footer { background: #111; color: rgba(255,255,255,.7); padding-top: 60px; }
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.3fr;
  gap: 40px;
  padding-bottom: 40px;
}
.logo-light .logo-text { color: #fff; }
.footer-desc {
  font-size: 14px;
  color: rgba(255,255,255,.6);
  margin: 16px 0;
  line-height: 1.8;
}
.footer-contact { font-size: 14px; margin: 0; }
.footer-contact a { color: #fff; font-weight: 700; }
.footer-col h4 {
  color: #fff;
  font-size: 16px;
  margin-bottom: 18px;
  font-weight: 700;
}
.footer-links { list-style: none; }
.footer-links li {
  padding: 6px 0;
  font-size: 14px;
  color: rgba(255,255,255,.6);
}
.footer-links a { color: rgba(255,255,255,.6); }
.footer-links a:hover { color: #fff; }
.footer-beian {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 20px 0;
  font-size: 13px;
}
.beian-inner {
  display: flex;
  gap: 24px;
  align-items: center;
  flex-wrap: wrap;
}
.beian-inner a { color: rgba(255,255,255,.5); }
.beian-inner a:hover { color: #fff; }
.beian-inner span { color: rgba(255,255,255,.4); }
.beian-icon { display: inline-block; width: 16px; height: 16px; vertical-align: middle; margin-right: 4px; }

/* ---- Float CTA ---- */
.float-cta {
  position: fixed;
  right: 20px;
  bottom: 30px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #C41E3A;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(196,30,58,.4);
  z-index: 99;
  animation: pulse 2s infinite;
  transition: transform .2s ease;
}
.float-cta:hover {
  transform: scale(1.1);
  color: #fff;
}

/* ========== Article Detail ========== */
.article-hero {
  background: linear-gradient(135deg, #fff5f6 0%, #fff 100%);
  padding: 48px 0 32px;
  border-bottom: 1px solid #f0f0f0;
}
.breadcrumb {
  font-size: 13px;
  color: #999;
  margin-bottom: 16px;
}
.breadcrumb a { color: #999; }
.breadcrumb a:hover { color: #C41E3A; }
.article-title-h1 {
  font-size: 34px;
  font-weight: 900;
  line-height: 1.4;
  margin-bottom: 16px;
}
.article-meta {
  display: flex;
  gap: 20px;
  font-size: 13px;
  color: #888;
  flex-wrap: wrap;
}
.article-meta .meta-hot { color: #C41E3A; font-weight: 700; }

.article-main { padding: 48px 0; }
.article-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 40px;
  align-items: start;
}
.article-content-wrap {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
}
.article-cover-wrap {
  width: 100%;
  border-radius: 12px 12px 0 0;
  overflow: hidden;
  margin-bottom: 0;
}
.article-cover-wrap img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 16/9;
  object-fit: cover;
}
.article-summary-box {
  padding: 20px 28px;
  background: #fff5f6;
  border-left: 4px solid #C41E3A;
  font-size: 15px;
  color: #555;
  margin: 0;
}
.article-body {
  padding: 32px 28px;
  font-size: 16px;
  line-height: 1.9;
  color: #333;
}
.article-body p { margin-bottom: 1.2em; }
.article-body h2, .article-body h3 { margin-top: 1.5em; }
.article-body img { border-radius: 8px; margin: 16px auto; max-width: 100%; }
.article-body a { color: #C41E3A; border-bottom: 1px dashed #C41E3A; }
.article-footer-tags {
  padding: 16px 28px;
  border-top: 1px solid #f0f0f0;
  font-size: 13px;
  color: #999;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.article-share {
  padding: 28px;
  background: linear-gradient(135deg, #fff5f6, #fff);
  border-top: 1px solid #f0f0f0;
  text-align: center;
}
.article-share p {
  font-size: 16px;
  font-weight: 700;
  color: #1A1A1A;
  margin-bottom: 16px;
}
.share-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ---- Sidebar ---- */
.article-sidebar {
  position: sticky;
  top: 92px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.side-card {
  background: #fff;
  border-radius: 12px;
  padding: 24px;
  border: 1px solid #eee;
}
.side-cta-card {
  background: linear-gradient(135deg, #C41E3A, #9a1630);
  color: #fff;
  border: none;
  text-align: center;
}
.side-cta-card h3 { color: #fff; font-size: 20px; margin-bottom: 8px; }
.side-cta-card p { color: rgba(255,255,255,.85); font-size: 14px; margin-bottom: 16px; }
.side-phone {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 16px;
}
.side-phone a { color: #fff; font-size: 20px; font-weight: 900; }
.side-title {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid #f0f0f0;
  position: relative;
}
.side-title::after {
  content: '';
  position: absolute;
  left: 0; bottom: -2px;
  width: 40px; height: 2px;
  background: #C41E3A;
}
.side-service-list { list-style: none; }
.side-service-list li { border-bottom: 1px dashed #f0f0f0; }
.side-service-list li:last-child { border-bottom: none; }
.side-service-list a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 0;
  color: #444;
  font-size: 14px;
  transition: all .2s ease;
}
.side-service-list a:hover { color: #C41E3A; padding-left: 6px; }
.service-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #C41E3A;
  flex-shrink: 0;
}
.side-grouplink a { color: #C41E3A; }
.side-reason-list { list-style: none; }
.side-reason-list li {
  padding: 7px 0;
  font-size: 14px;
  color: #555;
}
.article-cta-section { padding: 60px 0; }
.article-cta-section .section-title { font-size: 30px; }

/* ---- Responsive ---- */
@media (max-width: 960px) {
  .sell-bar-inner { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .platforms-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .apply-wrap { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .article-layout { grid-template-columns: 1fr; }
  .article-sidebar { position: static; }
  .main-nav { display: none; }
  .nav-toggle { display: flex; }
  .header-cta { padding: 8px 16px; font-size: 13px; }
  .hero-title { font-size: 36px; }
  .section-title { font-size: 28px; }
  .hero-points { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .section { padding: 56px 0; }
  .sell-bar-inner { grid-template-columns: 1fr 1fr; gap: 14px; }
  .services-grid { grid-template-columns: 1fr; }
  .platforms-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: 1fr 1fr; }
  .hero-title { font-size: 28px; }
  .hero-subtitle { font-size: 15px; }
  .btn-lg { padding: 14px 24px; font-size: 15px; }
  .cta-strip-inner { flex-direction: column; text-align: center; }
  .apply-form-col { padding: 28px 20px; }
  .top-bar-inner { font-size: 12px; }
  .article-title-h1 { font-size: 24px; }
  .article-body { padding: 24px 20px; font-size: 15px; }
  .article-summary-box, .article-share { padding-left: 20px; padding-right: 20px; }
}

/* ---- Mobile Nav Open ---- */
.main-nav.open {
  display: flex;
  position: absolute;
  top: 72px;
  left: 0; right: 0;
  background: #fff;
  flex-direction: column;
  padding: 16px 20px;
  gap: 0;
  box-shadow: 0 8px 24px rgba(0,0,0,.08);
}
.main-nav.open a {
  padding: 14px 0;
  border-bottom: 1px solid #f0f0f0;
}