/* ====== Reset & Variables ====== */
:root{
    --orange-1:#ff7a18;
    --orange-2:#ff5400;
    --orange:#ff6a00;
    --blue-600:#2563eb;
    --blue-100:#dbeafe;
    --blue-50:#eff6ff;
    --text-900:#111827;
    --text-700:#374151;
    --text-500:#6b7280;
    --border:#e5e7eb;
    --bg-50:#f9fafb;
    --bg-100:#f3f4f6;
    --shadow:0 10px 30px rgba(0,0,0,.08);
    --radius:14px;
  }


  
  .container{
    width:100%;
    max-width:1200px;
    margin:0 auto;
    padding:0 20px;
  }
  
  /* ====== Buttons ====== */
  .btn{
    display:inline-block;
    padding:12px 18px;
    border-radius:10px;
    color:#fff;
    background:linear-gradient(135deg,var(--orange-1),var(--orange-2));
    box-shadow:0 6px 18px rgba(255,106,0,.35);
    transition:transform .15s ease, box-shadow .15s ease, opacity .15s ease;
    font-weight:600;
    white-space:nowrap;
  }
  .btn:hover{ transform:translateY(-1px); box-shadow:0 10px 24px rgba(255,106,0,.45); }
  .btn:active{ transform:translateY(0); }
  .btn.btn-trial{
    padding:10px 14px;
    font-size:14px;
  }
  
  /* ====== Hero ====== */
  .hero{
    position:relative;
    height:600px;
    display:flex; align-items:center;
    color:#fff;
    background: url('../images/Agencykit/banner.png') center/cover no-repeat;
  }
  .hero .container{ padding:70px 20px; }
  .hero h1{ font-size:48px; color:#fff; text-shadow:0 3px 16px rgba(0,0,0,.35); }
  .hero p{ font-size:18px; opacity:.95; text-shadow: 1.23px 1.58px 7px rgba(0,0,0,0.4); font-weight: 600; }
  
  /* ====== Experience Bar (overlap) ====== */
  .experience-bar{
    transform: translateY(-50%);
    position:relative;
    z-index:10;
  }
  .experience-bar .container{
    background:#fff;
    border-radius:16px; box-shadow:var(--shadow);
    display:flex; gap:20px; justify-content:space-between; align-items:center;
    padding:35px 50px;
  }
  .stat{ display:flex; align-items:center; gap:25px; }
  .stat-icon{ width:40px; height:40px; display:flex; align-items:center; justify-content:center; flex-shrink:0; }
  .stat-icon img{ width:40px; height:40px; object-fit:contain; }
  .stat-content{ display:flex; flex-direction:column; }
  .stat-content h2{ font-size:24px; margin:0; background:linear-gradient(135deg,var(--orange-1),var(--orange-2)); background-clip:text; -webkit-background-clip:text; -webkit-text-fill-color:transparent; font-weight:bold; line-height:1.2; }
  .stat-content p{ margin:0; color:#555555; font-size:24px; line-height:1.3; font-weight:bold; }
  .divider{ width:1px; height:50px; background:rgba(101, 103, 102, 0.3); }
  
  /* ====== Section Titles (Unified Styles) ====== */
  .section-title{
    text-align: center;
    font-weight: bold;
    font-size: 40px;
    color: #555555;
    line-height: 48px;
    margin-bottom: 25px;
  }
  .section-subtitle{
    text-align: center;
    color: var(--text-500);
    font-size: 18px;
    line-height: 1.4;
    margin: 0 0 65px 0;
  }
  .section-header{
    margin-bottom: 65px;
  }

  /* ====== Risk Protection ====== */
  .risk-protection{ padding-top:0px; }
  .risk-protection .cards{
    display:grid; grid-template-columns:repeat(3,1fr); gap:28px;
  }
  .risk-protection .card{
    background:#F2F2F2;
    border-radius:20px; padding:24px;
    display:flex; flex-direction:row; gap:16px; align-items:center;
    transition:transform .15s ease, box-shadow .15s ease;
  }
  .risk-protection .card:hover{ transform:translateY(-2px); box-shadow:var(--shadow); }
  .risk-protection .card-image{ 
    flex-shrink:0; 
    width: 64px; 
    height: 64px; 
    display: flex; 
    align-items: center; 
    justify-content: center;
  }
  .risk-protection .card-image img{ 
    width: 64px; 
    height: 64px; 
    object-fit: contain;
  }
  .risk-protection .card-content{ flex:1; }
  .risk-protection .card-content h3{ margin:0 0 8px 0; color:var(--text-900); font-size:18px; }
  .risk-protection .card-content p{ margin:0; color:var(--text-700); line-height:1.5; }
  
  /* ====== Business Model Title ====== */
  .business-model-title{ padding-top:73px; }

  /* ====== Business Model (Two columns) ====== */
  .business-model{ width:100%; padding:0; }
  .business-model-container{
    display:grid; grid-template-columns:2fr 3fr; min-height:400px;
  }
  .business-model .image-content{
    background:#f8f9fa;
    display:flex; align-items:center; justify-content:center;
  }
  .business-model .image-content img{
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .business-model .text-content{
    background:#214880;
    display:flex; align-items:center; justify-content:flex-start;
    padding:40px 60px;
  }
  .blue-content-box{
    color:#fff; max-width:450px;
  }
  .blue-content-box h3{ 
    color:#ff6a00; margin-bottom:25px; font-size:28px; font-weight:bold;
  }
  .blue-content-box ul{ 
    margin:0; padding-left:0; list-style:none;
  }
  .blue-content-box li{
    position:relative; padding-left:25px; margin-bottom:15px;
    font-size:18px; line-height:1.6;
  }
  .blue-content-box li:before{
    content:"•"; position:absolute; left:0; color:#fff;
  }
  
  /* ====== Challenges Title ====== */
  .challenges-title{ padding-top:73px; }

  /* ====== Challenges ====== */
  .challenge-item{
    display:grid; grid-template-columns:200px 1fr; gap:24px;
    margin-bottom:24px;
    align-items:center;
  }
  .left-module{
    display:flex; flex-direction:column; align-items:center; text-align:center;
  }
  .left-module .icon{ 
    margin-bottom:12px;
  }
  .left-module .icon img{ width:48px; height:48px; }
  .left-module h3{ 
    margin:0; color:var(--orange-2); font-weight:700; font-size:18px;
    line-height:1.3;
  }
  .challenge-item .details{
    background:#fff; border:1px solid #e5e7eb; border-radius:16px;
    padding:24px; box-shadow:0 2px 8px rgba(0,0,0,.08);
  }
  .challenge-item .details ul{
    margin:0; padding-left:0; list-style:none;
  }
  .challenge-item .details li{
    position:relative; padding-left:16px; margin-bottom:8px;
    color:var(--text-700); line-height:1.5;
  }
  .challenge-item .details li:before{
    content:"•"; position:absolute; left:0; color:var(--orange-2);
  }
  
  /* ====== Provide (left text, right image) ====== */
  .provide{
    background: #F3F4F8;
    margin-top: 150px;
    padding:30px 0;
  }
  .provide .container{
    display:grid; grid-template-columns:1fr 1.2fr; gap:28px; align-items:center;
  }
  .provide .provide-image{
    transform: translateY(-70px);
    position: relative;
    z-index: 2;
  }
  .provide h2{ 
    letter-spacing:.5px; 
    color: var(--orange-2);
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 30px;
  }
  .provide h3{
    color: var(--orange-2);
    font-size: 24px;
    font-weight: bold;
    margin: 30px 0 20px 0;
  }
  .provide ul{ 
    margin-bottom: 12px; 
    padding-left: 0;
    list-style: none;
  }
  .provide ul:first-of-type li{
    position: relative;
    padding-left: 35px;
    margin-bottom: 15px;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-700);
  }
  .provide ul:first-of-type li:before{
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    width: 22px;
    height: 22px;
    background: var(--orange-2);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: bold;
  }
  .provide ul:first-of-type li strong,
  .provide ul:first-of-type li .number{
    color: var(--orange-2);
    font-weight: bold;
  }
  .provide ul:last-of-type li{
    position: relative;
    padding-left: 15px;
    margin-bottom: 12px;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-700);
  }
  .provide ul:last-of-type li:before{
    content: "•";
    position: absolute;
    left: 0;
    top: -5px;
    color: var(--orange-2);
    font-size: 20px;
    font-weight: bold;
  }
  .provide .provide-image img{
    max-width:100%; height:auto;
  }
  
  /* ====== Scenarios (6 cards) ====== */
  .scenarios{
    padding: 73px 0;
  }
  .scenario-items{
    display:grid; grid-template-columns:repeat(6,1fr); gap:16px;
  }
  .scenario-item{
    display: flex;
    flex-direction: column;
    gap: 20px;
  }
  .scenario-card{
    background: #FF5B1A;
    border-radius: 20px;
    padding: 20px 15px;
    text-align: center;
    color: white;
    font-weight: bold;
    font-size: 14px;
    line-height: 1.3;
    transition: transform .15s ease, box-shadow .15s ease;
  }
  .scenario-card:hover{
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 91, 26, 0.3);
  }
  .scenario-detail{
    font-size: 12px;
    line-height: 1.4;
  }
  .scenario-detail ul{
    list-style: none;
    padding: 0;
    margin: 0;
  }
  .scenario-detail li{
    position: relative;
    padding-left: 15px;
    margin-bottom: 6px;
    color: var(--text-600);
  }
  .scenario-detail li:before{
    content: "•";
    position: absolute;
    left: 0;
    color: var(--orange-2);
    font-weight: bold;
  }
  
  /* ====== Agency Support (2x2 grid) ====== */
  .agency-support{ 
    background: #F2F2F2;
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    padding: 73px 0;
  }
  .agency-support .container{
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
  }
  .support-grid{
    display:grid; 
    grid-template-columns: repeat(2, 1fr); 
    gap: 50px;
    margin: 0 auto;
  }
  .support-item{
    position: relative;
  }
  .support-item h3{
    text-align: center;
    padding: 8px 40px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 14px;
    letter-spacing: .5px;
    margin: 0 auto 25px;
    display: inline-block;
    width: auto;
    background: #FFFFFF;
  }
  .support-item.orange h3{
    border: 2px solid #FF5B1A;
    color: #FF5B1A;
  }
  .support-item.blue h3{
    border: 2px solid #214880;
    color: #214880;
  }
  .support-item ul{
    list-style: none;
    padding: 0;
    margin: 0;
  }
  .support-item li{
    position: relative;
    padding-left: 20px;
    margin-bottom: 12px;
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-700);
  }
  .support-item li:before{
    content: "•";
    position: absolute;
    left: 0;
    color: var(--orange-2);
    font-weight: bold;
    font-size: 16px;
  }
  .support-item p{
    margin: 0;
  }
  
  /* ====== Tiers (3 highlight cards) ====== */
  .tiers {
    padding: 40px 0;
  }
  .tiers .container{
    display:grid; grid-template-columns:repeat(3,1fr); gap:28px;
    position: relative;
  }
  .tier-card{
    color:#333; padding:20px 20px 20px;
    min-height:180px; position:relative; overflow:visible;
    background: transparent;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .tier-card h4{ 
    margin-top:15px; color:#5A5A5A; font-size:16px; font-weight:600;
    text-align:center;
  }
  .tier-icon{
    text-align: center;
    margin-bottom: 15px;
  }
  .tier-icon img{
    width: 60px;
    height: 60px;
    object-fit: contain;
    display: block;
    margin: 0 auto;
  }
  .tier-card ul{
    list-style: none;
    padding: 25px 20px;
    margin: 0 0 15px 0;
    border-radius: 12px;
    min-height: 80px;
    font-size: 16px;
    font-weight: bold;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .tier-card.orange ul{
    background: linear-gradient(135deg,var(--orange-1),var(--orange-2));
  }
  .tier-card li{
    position: relative;
    padding-left: 20px;
    margin-bottom: 8px;
    font-size: 14px;
    line-height: 1.4;
    color: #fff;
  }
  .tier-card li:last-child{
    margin-bottom: 0;
  }
  .tier-card li:before{
    content: "•";
    position: absolute;
    left: 0;
    color: #fff;
    font-weight: bold;
  }
 
  .tier-card.blue ul{
    background: #204880;
    color: #fff;
    align-items: center;
    text-align: center;
  }
  .tier-card.blue li{
    padding-left: 0;
  }
  .tier-card.blue li:before{
    display: none;
  }
  
  /* ====== Testimonial ====== */
  .testimonial{ 
    background: url('../images/Agencykit/d-banner.png') center/cover no-repeat;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
  }
  .testimonial .container{
    display:grid; grid-template-columns:2.7fr 1fr; gap:24px; align-items:center;
    padding: 60px 20px;
  }
  .testimonial-text{ 
    color: var(--text-700);
  }
  .testimonial-text p{ color:#757575; }
  .btn-link{
    display:inline-block; margin-top:8px; color:#FF5B1A; font-weight:700;
    position: relative;
    padding-left: 50px;
  }
  .btn-link:before{
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 2px;
    background: #FF5B1A;
  }
  .testimonial-image img{
    border-radius:16px; border:1px solid var(--border); box-shadow:var(--shadow);
  }
  
  /* ====== CTA (Orange gradient band) ====== */
  .cta{
    background:linear-gradient(135deg,var(--orange-1),var(--orange-2));
    color:#fff; text-align:center;
  }
  .cta h2{ color:#fff; }
  .cta p{ opacity:.95; }
  .cta-buttons{ display:flex; gap:12px; justify-content:center; flex-wrap:wrap; margin-top:12px; }
  .cta .btn{ background:#fff; color:var(--orange-2); box-shadow:0 6px 18px rgba(255,255,255,.25); }
  .cta .btn:hover{ opacity:.9; }
  
 
  /* ====== Responsive ====== */
  @media (max-width: 1200px){
    .scenario-items{ grid-template-columns:repeat(3,1fr); }
  }
  @media (max-width: 992px){
    .business-model-container{ grid-template-columns:1fr; }
    .provide .container{ grid-template-columns:1fr; }
    .testimonial .container{ grid-template-columns:1fr; }
    .support-grid{ grid-template-columns: 1fr; }
    .tiers .container{ grid-template-columns:1fr; gap:28px; }
  }
  @media (max-width: 768px){
    .navbar .container{ height:60px; }
    .nav-links{ gap:16px; flex-wrap:wrap; }
    .hero{ height:480px; }
    .experience-bar .container{ flex-direction:column; gap:20px; padding:25px 20px; }
    .divider{ width:80%; height:1px; }
    .stat{ justify-content:center; gap:15px; }
    .risk-protection .cards{ grid-template-columns:1fr; }
    .challenge-item{ grid-template-columns:1fr; text-align:center; }
    .scenario-items{ grid-template-columns:repeat(2,1fr); }
    .footer-top{ grid-template-columns:1fr; }
    .footer-links{ grid-template-columns:repeat(2,1fr); }
    
    /* Unified Section Titles - Tablet */
    .section-title{ font-size: 32px; line-height: 40px; margin-bottom: 20px; }
    .section-subtitle{ font-size: 16px; margin-bottom: 50px; }
    .section-header{ margin-bottom: 50px; }
    
    /* Provide section mobile optimization */
    .provide{ margin-top: 80px; padding: 40px 0; }
    .provide .container{ padding: 0 15px; }
    .provide .provide-image{ transform: translateY(0); margin-top: 30px; }
    .provide h2{ font-size: 28px; text-align: center; margin-bottom: 25px; }
    .provide h3{ font-size: 20px; margin: 25px 0 15px 0; text-align: center; }
    .provide ul:first-of-type li{ font-size: 15px; margin-bottom: 12px; }
    .provide ul:last-of-type li{ font-size: 15px; margin-bottom: 10px; }
  }
  @media (max-width: 520px){
    .nav-links{ display:none; } /* 简化：小屏隐藏横向菜单（无汉堡） */
    .hero h1{ font-size:34px; }
    .scenario-items{ grid-template-columns:1fr; }
    
    /* Unified Section Titles - Mobile */
    .section-title{ font-size: 28px; line-height: 34px; margin-bottom: 15px; }
    .section-subtitle{ font-size: 14px; margin-bottom: 40px; }
    .section-header{ margin-bottom: 40px; }
    
    /* Provide section extra small screen optimization */
    .provide{ margin-top: 60px; padding: 30px 0; }
    .provide .container{ padding: 0 10px; }
    .provide h2{ font-size: 24px; margin-bottom: 20px; }
    .provide h3{ font-size: 18px; margin: 20px 0 12px 0; }
    .provide ul:first-of-type li{ 
      font-size: 14px; 
      margin-bottom: 10px;
      padding-left: 30px;
    }
    .provide ul:first-of-type li:before{
      width: 18px;
      height: 18px;
      font-size: 12px;
    }
    .provide ul:last-of-type li{ 
      font-size: 14px; 
      margin-bottom: 8px;
      padding-left: 20px;
    }
    .provide ul:last-of-type li:before{
      font-size: 16px;
    }
  }