:root {
  --primary: #0d3b2e;
  --primary-dark: #07251d;
  --primary-light: #1a5c4a;
  --accent: #c9a36a;
  --accent-dark: #b08d55;
  --accent-light: #e8d5b5;
  --cream: #faf8f5;
  --white: #ffffff;
  --text-dark: #1c2b24;
  --text-body: #44534e;
  --text-light: #6b7c75;
  --border: #e4ddd4;
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --shadow-xs: 0 2px 6px rgba(13,59,46,.05);
  --shadow-sm: 0 4px 16px rgba(13,59,46,.07);
  --shadow-md: 0 10px 32px rgba(13,59,46,.10);
  --shadow-lg: 0 20px 48px rgba(13,59,46,.14);
  --gradient-primary: linear-gradient(135deg,#07251d 0%,#0d3b2e 60%,#1a5c4a 100%);
  --gradient-accent: linear-gradient(135deg,#c9a36a,#b08d55);
  --transition: all .25s cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  background:var(--cream);
  color:var(--text-body);
  line-height:1.75;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
a{text-decoration:none;color:inherit;transition:var(--transition)}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
.container{max-width:1200px;padding:0 24px}

/* ===== 顶部品牌行 ===== */
.header-brand{
  background:var(--gradient-primary);
  padding:14px 0;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.header-brand .container{
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;flex-wrap:wrap;
}
.brand-logo{
  font-size:1.3rem;font-weight:800;color:#fff;
  letter-spacing:.5px;line-height:1.4;
  display:flex;align-items:center;gap:10px;
}
.brand-logo i{color:var(--accent);font-size:1.2rem}
.brand-tag{
  background:rgba(201,163,106,.18);
  border:1px solid rgba(201,163,106,.4);
  color:var(--accent);font-size:.72rem;font-weight:600;
  padding:2px 10px;border-radius:30px;letter-spacing:.5px;
}
.header-tools{
  display:flex;align-items:center;gap:14px;
}
.header-tools .tool-link{
  color:rgba(255,255,255,.85);font-size:.85rem;
  display:flex;align-items:center;gap:6px;transition:var(--transition);
}
.header-tools .tool-link:hover{color:var(--accent)}
.header-tools .live-badge{
  background:rgba(255,255,255,.12);
  border-radius:30px;padding:4px 12px;
  font-size:.75rem;color:#fff;
  display:flex;align-items:center;gap:6px;
}
.header-tools .live-badge .dot{
  width:8px;height:8px;border-radius:50%;background:#4cd964;
  box-shadow:0 0 8px rgba(76,217,100,.6);
  animation:pulse 2s infinite;
}
@keyframes pulse{
  0%,100%{opacity:1;transform:scale(1)}
  50%{opacity:.6;transform:scale(.85)}
}

/* ===== 图标网格导航 ===== */
.icon-nav{
  background:var(--white);
  border-bottom:1px solid var(--border);
  box-shadow:var(--shadow-xs);
  position:sticky;top:0;z-index:100;
}
.icon-nav .nav-inner{
  display:flex;align-items:center;gap:8px;
  padding:10px 0;
  overflow-x:auto;
  scrollbar-width:none;
}
.icon-nav .nav-inner::-webkit-scrollbar{display:none}
.icon-nav .nav-item{
  display:flex;align-items:center;gap:8px;
  padding:8px 18px;
  border-radius:40px;
  font-size:.9rem;font-weight:600;color:var(--text-body);
  background:transparent;border:1px solid transparent;
  white-space:nowrap;
}
.icon-nav .nav-item i{font-size:1rem;color:var(--primary-light)}
.icon-nav .nav-item:hover{
  background:var(--cream);
  color:var(--primary);
  border-color:var(--border);
}
.icon-nav .nav-item.active{
  background:var(--gradient-primary);
  color:#fff;
  border-color:var(--primary);
  box-shadow:0 4px 12px rgba(13,59,46,.2);
}
.icon-nav .nav-item.active i{color:var(--accent)}

/* ===== Hero 促销主视觉 ===== */
.hero{
  position:relative;
  background:var(--gradient-primary);
  background-image:url('/assets/images/backpic/back-1.jpg');
  background-size:cover;background-position:center;
  padding:80px 0 90px;
  overflow:hidden;
}
.hero::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(7,37,29,.95) 30%,rgba(13,59,46,.72) 70%,rgba(13,59,46,.55));
}
.hero::after{
  content:'';position:absolute;bottom:-50%;right:-20%;
  width:600px;height:600px;border-radius:50%;
  background:radial-gradient(circle,rgba(201,163,106,.25) 0%,transparent 70%);
  pointer-events:none;
}
.hero .container{position:relative;z-index:2}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(201,163,106,.18);
  border:1px solid rgba(201,163,106,.5);
  color:var(--accent);
  font-size:.82rem;font-weight:600;
  padding:4px 16px;border-radius:30px;
  margin-bottom:18px;
  animation:fadeDown .8s ease both;
}
.hero-badge i{font-size:.8rem}
.hero h1{
  font-size:2.6rem;font-weight:800;color:#fff;
  line-height:1.3;margin-bottom:14px;
  max-width:720px;
  animation:fadeDown .8s .1s ease both;
}
.hero h1 .light{
  color:var(--accent);font-weight:700;
}
.hero-desc{
  color:rgba(255,255,255,.88);
  font-size:1.02rem;line-height:1.8;
  max-width:640px;margin-bottom:26px;
  animation:fadeDown .8s .2s ease both;
}
.hero-actions{
  display:flex;gap:14px;flex-wrap:wrap;
  margin-bottom:36px;
  animation:fadeDown .8s .3s ease both;
}
.btn-hero-primary{
  background:var(--gradient-accent);
  color:#1c2b24;font-weight:700;
  border:none;padding:12px 30px;border-radius:50px;
  font-size:.95rem;display:inline-flex;align-items:center;gap:8px;
  box-shadow:0 8px 24px rgba(201,163,106,.35);
  transition:var(--transition);
}
.btn-hero-primary:hover{
  transform:translateY(-2px);
  box-shadow:0 12px 32px rgba(201,163,106,.45);
  color:#1c2b24;
}
.btn-hero-outline{
  background:rgba(255,255,255,.08);
  color:#fff;font-weight:600;
  border:1px solid rgba(255,255,255,.35);
  padding:12px 30px;border-radius:50px;
  font-size:.95rem;display:inline-flex;align-items:center;gap:8px;
  backdrop-filter:blur(4px);
  transition:var(--transition);
}
.btn-hero-outline:hover{
  background:rgba(255,255,255,.15);
  border-color:rgba(255,255,255,.6);
  color:#fff;
}
.hero-stats{
  display:flex;gap:36px;flex-wrap:wrap;
  padding-top:24px;border-top:1px solid rgba(255,255,255,.15);
  animation:fadeDown .8s .4s ease both;
}
.hero-stats .stat{color:#fff}
.hero-stats .stat b{
  display:block;font-size:1.8rem;font-weight:800;
  color:var(--accent);line-height:1.2;
}
.hero-stats .stat span{
  font-size:.82rem;color:rgba(255,255,255,.7);
  letter-spacing:.5px;
}
.hero-corner{
  position:absolute;top:24px;right:24px;z-index:3;
  background:var(--accent);color:var(--primary-dark);
  font-size:.78rem;font-weight:800;
  padding:6px 16px;border-radius:30px;
  transform:rotate(8deg);
  box-shadow:0 6px 20px rgba(201,163,106,.4);
  animation:floatY 3s ease-in-out infinite;
}
.hero-corner::before{
  content:'';display:none;
}
@keyframes fadeDown{
  from{opacity:0;transform:translateY(-18px)}
  to{opacity:1;transform:translateY(0)}
}
@keyframes floatY{
  0%,100%{transform:rotate(8deg) translateY(0)}
  50%{transform:rotate(8deg) translateY(-6px)}
}

/* ===== 通用section ===== */
.section{padding:70px 0}
.section-alt{background:var(--white)}
.section-dark{
  background:var(--gradient-primary);
  color:#fff;
}
.section-tag{
  display:inline-block;
  color:var(--accent);
  font-size:.82rem;font-weight:700;
  letter-spacing:1px;text-transform:uppercase;
  margin-bottom:8px;
}
.section-title{
  font-size:2rem;font-weight:800;color:var(--text-dark);
  line-height:1.4;margin-bottom:10px;
}
.section-desc{
  font-size:.98rem;color:var(--text-light);
  max-width:600px;line-height:1.7;
}
.section-header{
  margin-bottom:42px;
}
.text-center .section-desc{margin-left:auto;margin-right:auto}

/* ===== 资料目录 ===== */
.catalog-card{
  background:var(--white);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:30px 24px;
  text-align:center;
  height:100%;
  transition:var(--transition);
}
.catalog-card:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow-md);
  border-color:rgba(201,163,106,.5);
}
.catalog-card .icon{
  width:64px;height:64px;
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 16px;
  background:linear-gradient(135deg,#e8f0ec,#dce9e2);
  border-radius:18px;
  font-size:1.5rem;color:var(--primary);
  transition:var(--transition);
}
.catalog-card:hover .icon{
  background:var(--gradient-accent);
  color:#fff;
  transform:scale(1.05);
}
.catalog-card h3{
  font-size:1.05rem;font-weight:700;color:var(--text-dark);
  margin-bottom:8px;
}
.catalog-card p{
  font-size:.85rem;color:var(--text-light);
  line-height:1.6;margin-bottom:0;
}

/* ===== 价值点 ===== */
.value-block{
  display:flex;gap:40px;align-items:center;
}
.value-image{
  flex:0 0 46%;
  border-radius:var(--radius-xl);
  overflow:hidden;
  position:relative;
  box-shadow:var(--shadow-md);
}
.value-image img{
  width:100%;height:420px;object-fit:cover;
  transition:var(--transition);
}
.value-image:hover img{transform:scale(1.03)}
.value-image .exp-tag{
  position:absolute;bottom:18px;left:18px;
  background:rgba(13,59,46,.88);
  color:#fff;font-size:.8rem;font-weight:600;
  padding:8px 18px;border-radius:30px;
  backdrop-filter:blur(6px);
}
.value-content{
  flex:1;
}
.value-content h2{
  font-size:1.9rem;font-weight:800;color:var(--text-dark);
  line-height:1.4;margin-bottom:12px;
}
.value-content .sub{
  font-size:.95rem;color:var(--text-light);
  margin-bottom:26px;line-height:1.7;
}
.value-list{
  display:flex;flex-direction:column;gap:16px;
}
.value-item{
  display:flex;gap:14px;
  background:var(--white);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  padding:16px 18px;
  transition:var(--transition);
}
.value-item:hover{
  box-shadow:var(--shadow-sm);
  border-color:rgba(201,163,106,.4);
  transform:translateX(4px);
}
.value-item .v-icon{
  flex-shrink:0;
  width:42px;height:42px;
  display:flex;align-items:center;justify-content:center;
  background:#e8f0ec;border-radius:12px;
  color:var(--primary);font-size:1rem;
}
.value-item h4{
  font-size:.95rem;font-weight:700;color:var(--text-dark);
  margin-bottom:2px;
}
.value-item p{
  font-size:.85rem;color:var(--text-light);
  margin-bottom:0;line-height:1.55;
}

/* ===== 数据指标 ===== */
.metrics{
  background:var(--gradient-primary);
  padding:60px 0;
  color:#fff;
  position:relative;
  overflow:hidden;
}
.metrics::before{
  content:'';position:absolute;top:-100px;left:-100px;
  width:300px;height:300px;border-radius:50%;
  background:rgba(201,163,106,.1);
}
.metric-card{
  text-align:center;
  padding:30px 20px;
  border-radius:var(--radius-lg);
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  backdrop-filter:blur(4px);
  transition:var(--transition);
}
.metric-card:hover{
  background:rgba(255,255,255,.12);
  transform:translateY(-4px);
}
.metric-card .num{
  font-size:2.6rem;font-weight:800;
  color:var(--accent);
  line-height:1.2;
}
.metric-card .label{
  font-size:.88rem;color:rgba(255,255,255,.8);
  margin-top:6px;
}

/* ===== 流程步骤 ===== */
.process-wrap{
  position:relative;
}
.process-item{
  position:relative;
  text-align:center;
  padding:0 10px;
}
.process-item .step-num{
  width:56px;height:56px;
  margin:0 auto 14px;
  background:linear-gradient(135deg,#e8f0ec,#dce9e2);
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:1.2rem;font-weight:800;color:var(--primary);
  position:relative;
  z-index:2;
  border:3px solid var(--white);
  box-shadow:var(--shadow-sm);
  transition:var(--transition);
}
.process-item:hover .step-num{
  background:var(--gradient-accent);
  color:#fff;
  transform:scale(1.08);
}
.process-item h4{
  font-size:1rem;font-weight:700;color:var(--text-dark);
  margin-bottom:6px;
}
.process-item p{
  font-size:.84rem;color:var(--text-light);
  line-height:1.55;
}
.process-line{
  position:absolute;top:28px;left:15%;right:15%;
  height:2px;background:linear-gradient(90deg,var(--border),var(--accent),var(--border));
  z-index:1;
}

/* ===== 用户评价 ===== */
.testimonial-card{
  background:var(--white);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:28px;
  height:100%;
  box-shadow:var(--shadow-xs);
  transition:var(--transition);
}
.testimonial-card:hover{
  box-shadow:var(--shadow-md);
  transform:translateY(-4px);
}
.testimonial-card .quote{
  font-size:.9rem;color:var(--text-body);
  line-height:1.75;
  margin-bottom:18px;
  padding-left:14px;
  border-left:3px solid var(--accent);
}
.testimonial-card .user{
  display:flex;align-items:center;gap:12px;
}
.testimonial-card .avatar{
  width:44px;height:44px;
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:1rem;font-weight:700;color:#fff;
  background:var(--gradient-primary);
}
.testimonial-card .u-name{
  font-size:.9rem;font-weight:700;color:var(--text-dark);
}
.testimonial-card .u-role{
  font-size:.78rem;color:var(--text-light);
}
.testimonial-card .stars{
  color:var(--accent);
  font-size:.78rem;
  margin-top:2px;
}

/* ===== FAQ ===== */
.faq-wrap{
  max-width:820px;margin:0 auto;
}
.faq-wrap .accordion-item{
  border:1px solid var(--border);
  border-radius:var(--radius-md) !important;
  margin-bottom:12px;
  overflow:hidden;
  background:var(--white);
}
.faq-wrap .accordion-button{
  font-size:.95rem;font-weight:700;color:var(--text-dark);
  padding:18px 22px;
  background:var(--white);
  box-shadow:none;
}
.faq-wrap .accordion-button:not(.collapsed){
  background:var(--cream);
  color:var(--primary);
}
.faq-wrap .accordion-button:focus{
  box-shadow:none;
  border-color:var(--accent);
}
.faq-wrap .accordion-button::after{
  background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%230d3b2e'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}
.faq-wrap .accordion-body{
  padding:0 22px 20px;
  font-size:.88rem;color:var(--text-body);
  line-height:1.7;
}

/* ===== 资讯列表 ===== */
.reports-layout{
  display:grid;grid-template-columns:1fr 340px;gap:36px;
}
.report-list .report-item{
  display:flex;align-items:center;gap:16px;
  padding:16px 0;
  border-bottom:1px solid var(--border);
  transition:var(--transition);
}
.report-list .report-item:last-child{border-bottom:none}
.report-list .report-item:hover{
  padding-left:8px;
}
.report-list .report-date{
  flex-shrink:0;
  background:var(--cream);
  border:1px solid var(--border);
  border-radius:var(--radius-sm);
  text-align:center;
  padding:6px 12px;
  min-width:52px;
}
.report-list .report-date b{
  display:block;font-size:1.05rem;color:var(--primary);
  line-height:1.2;
}
.report-list .report-date span{
  font-size:.68rem;color:var(--text-light);
}
.report-list .report-tit{
  font-size:.95rem;font-weight:600;color:var(--text-dark);
  flex:1;
  line-height:1.4;
}
.report-list .report-tit:hover{
  color:var(--primary-light);
}
.report-list .report-arrow{
  color:var(--accent);font-size:.9rem;
  opacity:0;transform:translateX(-6px);
  transition:var(--transition);
}
.report-list .report-item:hover .report-arrow{
  opacity:1;transform:translateX(0);
}
.report-sider{
  display:flex;flex-direction:column;gap:20px;
}
.sider-card{
  background:var(--white);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  overflow:hidden;
  transition:var(--transition);
}
.sider-card:hover{
  box-shadow:var(--shadow-md);
  transform:translateY(-3px);
}
.sider-card img{
  width:100%;height:150px;object-fit:cover;
}
.sider-card .sider-body{
  padding:16px 18px 20px;
}
.sider-card .sider-tag{
  font-size:.72rem;color:var(--accent);
  font-weight:700;letter-spacing:1px;
}
.sider-card h4{
  font-size:.95rem;font-weight:700;color:var(--text-dark);
  margin:6px 0 8px;
  line-height:1.4;
}
.sider-card p{
  font-size:.83rem;color:var(--text-light);
  line-height:1.55;margin-bottom:0;
}
.sider-card .more-link{
  display:inline-block;margin-top:10px;
  font-size:.83rem;font-weight:600;color:var(--primary-light);
}
.sider-card .more-link:hover{color:var(--accent)}

/* ===== 留资下载 ===== */
.download-section{
  background:var(--gradient-primary);
  padding:70px 0;
  color:#fff;
  position:relative;
  overflow:hidden;
}
.download-section::before{
  content:'';position:absolute;bottom:-200px;right:-100px;
  width:500px;height:500px;border-radius:50%;
  background:rgba(201,163,106,.15);
}
.download-wrap{
  display:grid;grid-template-columns:1fr 1fr;gap:48px;
  align-items:center;
}
.download-left .dtag{
  color:var(--accent);font-size:.82rem;font-weight:600;
  letter-spacing:1px;margin-bottom:10px;
}
.download-left h2{
  font-size:2rem;font-weight:800;
  line-height:1.35;margin-bottom:14px;
}
.download-left p{
  font-size:.94rem;color:rgba(255,255,255,.85);
  line-height:1.7;margin-bottom:22px;
}
.download-points{
  display:flex;flex-direction:column;gap:10px;
}
.download-points li{
  display:flex;align-items:center;gap:10px;
  font-size:.88rem;color:rgba(255,255,255,.92);
}
.download-points li i{
  color:var(--accent);
}
.download-form{
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.2);
  border-radius:var(--radius-xl);
  padding:36px;
  backdrop-filter:blur(8px);
}
.download-form h3{
  font-size:1.15rem;font-weight:700;margin-bottom:6px;
}
.download-form .form-sub{
  font-size:.85rem;color:rgba(255,255,255,.7);
  margin-bottom:24px;
}
.download-form .form-control,
.download-form .form-select{
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.25);
  border-radius:12px;
  color:#fff;
  padding:12px 16px;
  margin-bottom:14px;
}
.download-form .form-control::placeholder{
  color:rgba(255,255,255,.55);
}
.download-form .form-control:focus,
.download-form .form-select:focus{
  background:rgba(255,255,255,.18);
  border-color:var(--accent);
  box-shadow:0 0 0 3px rgba(201,163,106,.2);
  color:#fff;
}
.download-form .form-select option{color:#333}
.download-form .btn-submit{
  width:100%;
  background:var(--gradient-accent);
  border:none;border-radius:12px;
  color:#1c2b24;font-weight:700;
  padding:13px;
  font-size:.95rem;
  transition:var(--transition);
}
.download-form .btn-submit:hover{
  transform:translateY(-2px);
  box-shadow:0 10px 30px rgba(201,163,106,.4);
}
.download-form .privacy-note{
  font-size:.75rem;color:rgba(255,255,255,.5);
  text-align:center;margin-top:14px;
}

/* ===== 页脚 ===== */
.footer{
  background:var(--primary-dark);
  color:rgba(255,255,255,.75);
  padding:56px 0 0;
}
.footer-top{
  display:grid;grid-template-columns:2fr 1fr 1fr;
  gap:40px;
  padding-bottom:40px;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand{
  font-size:1.15rem;font-weight:800;color:#fff;
  display:flex;align-items:center;gap:10px;margin-bottom:12px;
}
.footer-brand i{color:var(--accent)}
.footer-about{
  font-size:.86rem;line-height:1.7;
  color:rgba(255,255,255,.65);
  max-width:360px;
}
.footer h5{
  color:#fff;font-size:.95rem;font-weight:700;
  margin-bottom:14px;
}
.footer-links li{
  margin-bottom:8px;
}
.footer-links a{
  font-size:.85rem;color:rgba(255,255,255,.65);
  transition:var(--transition);
}
.footer-links a:hover{
  color:var(--accent);
  padding-left:4px;
}
.footer-bottom{
  padding:20px 0;
  font-size:.8rem;
  color:rgba(255,255,255,.4);
  display:flex;justify-content:space-between;
  gap:12px;flex-wrap:wrap;
}
.footer-bottom a{color:rgba(255,255,255,.4)}
.footer-bottom a:hover{color:var(--accent)}

/* ===== 响应式 ===== */
@media (max-width:992px){
  .hero h1{font-size:2.1rem}
  .hero-desc{font-size:.95rem}
  .value-block{flex-direction:column;gap:30px}
  .value-image{flex:1 1 100%}
  .value-image img{height:300px}
  .reports-layout{grid-template-columns:1fr}
  .download-wrap{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr 1fr}
  .process-line{display:none}
  .process-item{margin-bottom:24px}
}
@media (max-width:768px){
  body{font-size:15px}
  .section{padding:50px 0}
  .hero{padding:60px 0 70px}
  .hero h1{font-size:1.65rem}
  .hero-stats{gap:22px}
  .hero-stats .stat b{font-size:1.4rem}
  .hero-corner{top:14px;right:14px;font-size:.7rem;padding:4px 12px}
  .section-title{font-size:1.55rem}
  .catalog-card{padding:20px 16px}
  .catalog-card .icon{width:52px;height:52px;font-size:1.2rem}
  .value-image img{height:220px}
  .metric-card .num{font-size:1.9rem}
  .footer-top{grid-template-columns:1fr;gap:24px}
  .download-form{padding:24px}
  .brand-logo{font-size:1.05rem}
  .header-tools .tool-link span{display:none}
  .header-tools .tool-link i{font-size:1.1rem}
  .icon-nav .nav-item{padding:6px 14px;font-size:.82rem}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .hero h1{font-size:1.4rem}
  .hero-desc{font-size:.88rem}
  .hero-actions .btn-hero-primary,
  .hero-actions .btn-hero-outline{
    padding:10px 20px;font-size:.88rem;
  }
  .hero-stats{gap:16px}
  .hero-stats .stat b{font-size:1.2rem}
  .report-list .report-item{flex-wrap:wrap;gap:10px}
  .report-list .report-tit{flex:1 1 100%}
  .report-list .report-date{min-width:44px;padding:4px 8px}
  .footer-bottom{flex-direction:column;text-align:center}
  .section-title{font-size:1.35rem}
  .testimonial-card{padding:20px}
}

:root {
  --primary: #0d3b2a;
  --primary-light: #175a40;
  --primary-dark: #09271c;
  --accent: #c8a45c;
  --accent-light: #e9d9b4;
  --accent-dark: #a9873e;
  --dark-bg: #0b1913;
  --light-bg: #f7f4ee;
  --white: #ffffff;
  --text: #1d2923;
  --text-muted: #6c7a72;
  --border: #e5e0d6;
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --shadow-sm: 0 4px 14px rgba(13, 59, 42, .06);
  --shadow-md: 0 12px 30px rgba(13, 59, 42, .10);
  --shadow-lg: 0 24px 50px rgba(13, 59, 42, .14);
  --transition: all .3s ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  background: var(--light-bg);
  color: var(--text);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  margin: 0;
}

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

a:hover {
  color: inherit;
}

img {
  max-width: 100%;
  height: auto;
}

.container {
  max-width: 1280px;
  padding-left: 24px;
  padding-right: 24px;
}

/* ===== Header ===== */
.header-brand {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 70%, var(--primary-light) 100%);
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  padding: 16px 0;
}

.header-brand .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: .5px;
  transition: opacity .3s;
}

.brand-logo:hover {
  opacity: .85;
}

.brand-logo i {
  color: var(--accent);
  font-size: 28px;
}

.brand-logo .brand-tag {
  display: inline-block;
  background: rgba(200, 164, 92, .18);
  border: 1px solid rgba(200, 164, 92, .4);
  color: var(--accent-light);
  font-size: 12px;
  font-weight: 400;
  padding: 2px 10px;
  border-radius: 999px;
  letter-spacing: 1px;
}

.header-tools {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .14);
  color: rgba(255, 255, 255, .9);
  font-size: 13px;
  padding: 6px 14px;
  border-radius: 999px;
}

.live-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 0 3px rgba(74, 222, 128, .2);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(74, 222, 128, .2); }
  50% { box-shadow: 0 0 0 6px rgba(74, 222, 128, .1); }
}

.tool-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, .85);
  font-size: 14px;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.tool-link i {
  color: var(--accent);
}

.tool-link:hover {
  background: rgba(255, 255, 255, .1);
  color: var(--white);
}

.icon-nav {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1020;
}

.nav-inner {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 10px;
  padding-bottom: 10px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.nav-inner::-webkit-scrollbar {
  display: none;
}

.nav-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
  flex: 0 0 auto;
}

.nav-item i {
  font-size: 15px;
  color: var(--accent-dark);
  transition: var(--transition);
}

.nav-item:hover {
  color: var(--primary);
  background: rgba(13, 59, 42, .05);
}

.nav-item.active {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: var(--white);
  box-shadow: 0 6px 16px rgba(13, 59, 42, .22);
}

.nav-item.active i {
  color: var(--accent-light);
}

/* ===== Hero ===== */
.cat-hero {
  position: relative;
  background: linear-gradient(145deg, rgba(8, 30, 22, .93) 0%, rgba(13, 59, 42, .88) 55%, rgba(23, 90, 64, .82) 100%), url('/assets/images/backpic/back-1.jpg') center center / cover no-repeat;
  color: var(--white);
  padding: 90px 0 80px;
  overflow: hidden;
}

.cat-hero::after {
  content: '';
  position: absolute;
  right: -80px;
  bottom: -80px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200, 164, 92, .18) 0%, transparent 70%);
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(200, 164, 92, .16);
  border: 1px solid rgba(200, 164, 92, .38);
  color: var(--accent-light);
  font-size: 14px;
  font-weight: 500;
  padding: 7px 18px;
  border-radius: 999px;
  margin-bottom: 24px;
}

.cat-hero h1 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 20px;
  letter-spacing: 1px;
  text-shadow: 0 2px 20px rgba(0, 0, 0, .25);
}

.hero-sub {
  font-size: 17px;
  color: rgba(255, 255, 255, .82);
  max-width: 560px;
  margin-bottom: 30px;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn-main {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  color: var(--primary-dark);
  font-weight: 600;
  font-size: 15px;
  padding: 13px 30px;
  border-radius: 999px;
  border: none;
  box-shadow: 0 10px 25px rgba(200, 164, 92, .3);
  transition: var(--transition);
}

.btn-main:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 34px rgba(200, 164, 92, .4);
  color: var(--primary-dark);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--white);
  font-weight: 500;
  font-size: 15px;
  padding: 12px 28px;
  border-radius: 999px;
  border: 1.5px solid rgba(255, 255, 255, .35);
  transition: var(--transition);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, .1);
  border-color: rgba(255, 255, 255, .6);
  color: var(--white);
}

.ring-card {
  background: rgba(255, 255, 255, .08);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, .25);
}

.ring-wrap {
  position: relative;
  width: 140px;
  height: 140px;
}

.ring-wrap svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.ring-bg {
  fill: none;
  stroke: rgba(255, 255, 255, .14);
  stroke-width: 9;
}

.ring-fg {
  fill: none;
  stroke: var(--accent);
  stroke-width: 9;
  stroke-linecap: round;
  stroke-dasharray: 327px;
  stroke-dashoffset: 75px;
}

.ring-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.ring-center .num {
  font-size: 30px;
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
}

.ring-center .label {
  font-size: 13px;
  color: rgba(255, 255, 255, .75);
  margin-top: 2px;
}

.hero-points {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.hero-points span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: rgba(255, 255, 255, .85);
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .12);
  padding: 5px 12px;
  border-radius: 999px;
}

.hero-points i {
  color: var(--accent);
  font-size: 11px;
}

.hero-metrics {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  border-top: 1px solid rgba(255, 255, 255, .12);
  padding-top: 20px;
}

.metric-item {
  text-align: center;
}

.metric-item .num {
  font-size: 24px;
  font-weight: 700;
  color: var(--accent-light);
}

.metric-item .label {
  font-size: 12px;
  color: rgba(255, 255, 255, .65);
  margin-top: 2px;
}

/* ===== Section ===== */
.section {
  padding: 80px 0;
}

.sec-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 52px;
}

.sec-eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent-dark);
  background: rgba(200, 164, 92, .12);
  padding: 5px 16px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.sec-title {
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 700;
  color: var(--text);
  line-height: 1.35;
  margin-bottom: 14px;
}

.sec-desc {
  font-size: 16px;
  color: var(--text-muted);
}

/* ===== Pain ===== */
.pain-section {
  background: var(--white);
}

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

.pain-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.pain-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0;
  transition: var(--transition);
}

.pain-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.pain-card:hover::before {
  opacity: 1;
}

.pain-icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  background: rgba(13, 59, 42, .07);
  color: var(--primary);
  margin-bottom: 22px;
}

.pain-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
}

.pain-card p {
  color: var(--text-muted);
  font-size: 14.5px;
  margin-bottom: 0;
}

.pain-num {
  position: absolute;
  right: 18px;
  top: 14px;
  font-size: 52px;
  font-weight: 800;
  color: rgba(13, 59, 42, .05);
  line-height: 1;
}

/* ===== Guide ===== */
.guide-section {
  background: var(--light-bg);
}

.guide-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 48px;
  align-items: center;
}

.guide-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.guide-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  min-height: 400px;
}

.guide-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13, 59, 42, .35), transparent 50%);
}

.guide-media .media-tag {
  position: absolute;
  left: 18px;
  bottom: 18px;
  z-index: 2;
  background: rgba(255, 255, 255, .92);
  color: var(--primary);
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
}

.guide-body h2 {
  font-size: clamp(24px, 2.6vw, 34px);
  font-weight: 700;
  margin-bottom: 10px;
}

.guide-body .lead-text {
  color: var(--text-muted);
  font-size: 15.5px;
  margin-bottom: 30px;
}

.guide-points {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.guide-point {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  transition: var(--transition);
}

.guide-point:hover {
  border-color: rgba(200, 164, 92, .5);
  box-shadow: var(--shadow-sm);
  transform: translateX(4px);
}

.guide-point i {
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.guide-point h4 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 4px;
}

.guide-point p {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* ===== Achieve ===== */
.achieve-section {
  background: linear-gradient(145deg, var(--dark-bg) 0%, var(--primary-dark) 50%, var(--primary) 100%);
  color: var(--white);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.achieve-section::before {
  content: '';
  position: absolute;
  left: -120px;
  top: -120px;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200, 164, 92, .14) 0%, transparent 70%);
}

.achieve-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
  z-index: 2;
}

.achieve-card {
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--radius-lg);
  padding: 38px 28px;
  text-align: center;
  transition: var(--transition);
}

.achieve-card:hover {
  background: rgba(255, 255, 255, .1);
  transform: translateY(-6px);
}

.achieve-card .icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(200, 164, 92, .16);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin: 0 auto 18px;
}

.achieve-num {
  font-size: 40px;
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
}

.achieve-label {
  font-size: 14.5px;
  color: rgba(255, 255, 255, .75);
  margin-top: 4px;
}

/* ===== Steps ===== */
.steps-section {
  background: var(--white);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.step-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 30px 24px;
  transition: var(--transition);
}

.step-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-5px);
}

.step-num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: var(--accent-light);
  font-size: 18px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.step-card h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 8px;
}

.step-card p {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 0;
}

.step-line {
  position: absolute;
  top: 50%;
  right: -13px;
  width: 24px;
  height: 2px;
  background: linear-gradient(90deg, var(--border), transparent);
}

/* ===== Testimonials ===== */
.testi-section {
  background: linear-gradient(180deg, var(--light-bg) 0%, #efeee8 100%);
}

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

.testi-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.testi-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.testi-stars {
  color: var(--accent);
  font-size: 15px;
  letter-spacing: 2px;
}

.testi-card blockquote {
  font-size: 14.5px;
  color: var(--text);
  line-height: 1.75;
  margin: 0;
  flex: 1;
}

.testi-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

.testi-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 15px;
}

.testi-meta .name {
  font-size: 14px;
  font-weight: 600;
}

.testi-meta .tag {
  font-size: 12.5px;
  color: var(--text-muted);
}

/* ===== FAQ ===== */
.faq-section {
  background: var(--white);
}

.faq-wrap {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--white);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: rgba(200, 164, 92, .4);
  box-shadow: var(--shadow-sm);
}

.faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 22px 24px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  transition: var(--transition);
}

.faq-q i {
  color: var(--accent-dark);
  font-size: 14px;
  transition: transform .4s;
  flex: 0 0 auto;
}

.faq-item.active .faq-q i {
  transform: rotate(180deg);
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .45s ease;
}

.faq-a p {
  padding: 0 24px 22px;
  font-size: 14.5px;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.8;
}

.faq-item.active .faq-a {
  max-height: 300px;
}

/* ===== CTA ===== */
.cta-section {
  padding: 80px 0;
  background: linear-gradient(145deg, rgba(8, 30, 22, .92) 0%, rgba(13, 59, 42, .9) 55%, rgba(23, 90, 64, .88) 100%), url('/assets/images/backpic/back-2.jpg') center center / cover no-repeat;
  position: relative;
}

.cta-box {
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
  background: rgba(255, 255, 255, .08);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: var(--radius-lg);
  padding: 56px 40px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, .3);
}

.cta-box h2 {
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
}

.cta-box p {
  font-size: 16px;
  color: rgba(255, 255, 255, .82);
  max-width: 560px;
  margin: 0 auto 30px;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.cta-note {
  margin-top: 20px;
  font-size: 13px;
  color: rgba(255, 255, 255, .55);
}

/* ===== Footer ===== */
.footer {
  background: var(--dark-bg);
  color: rgba(255, 255, 255, .8);
  padding: 64px 0 0;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 14px;
}

.footer-brand i {
  color: var(--accent);
  font-size: 24px;
}

.footer-about {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, .62);
  max-width: 380px;
  margin-bottom: 0;
}

.footer h5 {
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 18px;
  letter-spacing: .5px;
}

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

.footer-links a {
  font-size: 14px;
  color: rgba(255, 255, 255, .65);
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--accent);
  padding-left: 4px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 22px 0;
  font-size: 13px;
  color: rgba(255, 255, 255, .45);
}

.footer-bottom a {
  color: rgba(255, 255, 255, .55);
  transition: var(--transition);
}

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

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .cat-hero { padding: 60px 0; }
  .section { padding: 60px 0; }
  .pain-grid, .testi-grid { grid-template-columns: repeat(2, 1fr); }
  .achieve-grid, .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .guide-layout { grid-template-columns: 1fr; gap: 36px; }
  .guide-media img { min-height: 320px; max-height: 420px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .header-brand .container {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .header-tools {
    width: 100%;
    justify-content: flex-start;
  }
  .cat-hero {
    padding: 48px 0;
    text-align: left;
  }
  .hero-buttons {
    flex-direction: column;
    align-items: flex-start;
  }
  .btn-main, .btn-ghost {
    width: 100%;
    justify-content: center;
  }
  .hero-metrics {
    grid-template-columns: repeat(3, 1fr);
  }
  .metric-item .num {
    font-size: 20px;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  .cta-box {
    padding: 36px 24px;
  }
}

@media (max-width: 520px) {
  .pain-grid, .testi-grid { grid-template-columns: 1fr; }
  .achieve-grid, .steps-grid { grid-template-columns: 1fr; }
  .brand-logo {
    font-size: 18px;
  }
  .brand-tag {
    display: none !important;
  }
  .nav-item {
    padding: 8px 14px;
    font-size: 13px;
  }
  .sec-head {
    margin-bottom: 36px;
  }
  .guide-point {
    flex-direction: column;
    padding: 18px;
  }
  .ring-card {
    padding: 26px 20px;
  }
  .hero-points span {
    font-size: 12px;
  }
}