/* ===== Compliance Page ===== */
.compliance-page {
    background: #fff;
}

.section {
    padding: 100px 0;
}
.section:nth-child(odd){
    background-color: #fff;
}
.section:nth-child(even){
    background-color: #f8fafc;
}

.section-header {
    max-width: 1200px;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 40px;
    color: #333333;
}

.section-header p {
    font-size: 17px;
    margin-top: 20px;
    line-height: 1.75;
    color: #666666;
}

/* 页头区域 */
.compliance-intro {
    padding-bottom: 50px;
  }
  .compliance-intro h1 {
    font-size: 36px;
    color: #333;
    margin: 0 0 12px;
    line-height: 1.2;
  }
  .compliance-intro > p {
    font-size: 16px;
    color: #666;
    width: 80%;
    line-height: 1.75;
    margin: 0;
  }
  /* 每个分组区块 */
  .compliance-block {
    margin-bottom: 44px;
  }
  .compliance-block-title {
    font-size: 20px;
    color: #333;
    margin: 0 0 16px;
    padding-bottom: 12px;
  }

/* 卡片网格：默认 2 列 */
.compliance-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

/* 卡片 */
.compliance-card {
    position: relative;
    overflow: hidden;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    padding: 22px 24px 20px;
    transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

.compliance-card:hover {
    transform: translateY(-5px);
    border-color: var(--main-color);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.06);
}

.compliance-card h3 {
    font-size: 20px;
    color: #333;
    margin: 0 0 10px;
    line-height: 1.4;
}

.compliance-card p {
    font-size: 16px;
    color: #666;
    line-height: 1.65;
    margin: 0 0 16px;
}
.compliance-card a {
      display: inline-block;
      font-size: 14px;
      color: var(--main-color);
      text-decoration: none;
      white-space: nowrap;
      transition: color 0.2s ease, transform 0.2s ease;
    }
    .compliance-card a:hover {
      text-decoration: underline;
      color: var(--main-color);
      transform: translateX(2px);
    }

    /* Compliance Framework Grid */
    .compliance-framework-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 18px;
    }

    .compliance-framework-grid .compliance-framework-index {
        display: block;
        margin-bottom: 18px;
        font-size: 18px;
        line-height: 1;
        font-weight: 600;
        color: #cfd8e3;
        letter-spacing: 0.06em;
    }

/* Related compliance domains */
.compliance-domains-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.compliance-domain-card {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    padding: 24px;
    transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.compliance-domain-card:hover,
.compliance-domain-card:focus-within {
    border-color: var(--main-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 24px rgba(var(--main-color-rgb), 0.12);
}

.compliance-domain-card h3 {
    margin: 0 0 10px;
    font-size: 20px;
    line-height: 1.35;
    color: #333;
}

.compliance-domain-card p {
    margin: 0 0 18px;
    font-size: 14px;
    line-height: 1.7;
    color: #666;
}

.compliance-domain-card .link-text {
    display: inline-block;
    color:var(--main-color);
    font-size: 14px;
    text-decoration: none;
    transition: transform 0.2s ease;
}

.compliance-domain-card .link-text:hover {
    text-decoration: underline;
    transform: translateX(2px);
}

.compliance-domain-card .link-text:focus-visible {
    outline: 2px solid var(--main-color);
    outline-offset: 2px;
}


/* ===== Cybersecurity Timeline ===== */
.timeline {
    position: relative;
    display: flex;
    flex-wrap: nowrap;
    gap: clamp(20px, 3vw, 60px);
    align-items: start;
}

.timeline::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 24px;
    height: 2px;
    background: #dce9ff;
}

.timeline .step {
    position: relative;
    flex: 1 1 0;
    min-width: 0;
}

.timeline .dot {
    width: 24px;
    height: 24px;
    border: 2px solid #dce9ff;
    border-radius: 50%;
    background: #dce9ff;
    position: relative;
    z-index: 1;
}

.timeline .dot::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 12px;
    height: 12px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: var(--main-color);
}

.timeline .step-content {
    margin-top: 16px;
}

.timeline .step-content h3 {
    font-size: 20px;
    color: #333;
    margin: 0 0 10px;
    line-height: 1.35;
}

.timeline .step-content p {
    font-size: 14px;
    color: #666;
    line-height: 1.75;
    margin: 0;
}

/* =========================
CTA
========================= */

.cta{
background:#07152d;
padding:120px 0;
text-align:center;
color:#fff;
}

.cta h2{
font-size:42px;
margin-bottom:20px;
}

.cta p{
max-width:760px;
margin:auto;
color:rgba(255,255,255,.75);
margin-bottom:32px;
}

.cta-btn{
display:inline-flex;
align-items:center;
justify-content:center;
padding:15px 28px;
background:var(--main-color);
color:#fff;
border-radius:12px;
font-weight:600;
transition:.3s;
}

.cta-btn:hover{
background:var(--main-color);
transform:translateY(-2px);
}

 /* 页底免责声明 */
 .compliance-disclaimer {
    font-size: 14px;
    color: #666;
    line-height: 1.7;
    text-align: center;
    padding: 20px 0 0;
    border-top: 1px solid #f0f0f0;
    margin-top: 8px;
  }


  .section-tag{
    display:inline-block;
    padding:10px 16px;
    border-radius:999px;
    background:#e0f2fe;
    color:#0284c7;
    font-size:13px;
    margin-bottom:22px;
}
.milestone-label{
    color:#10b981;
    font-size:15px;
    margin-bottom:18px;
}
.tech-icon{
    font-size:42px;
    margin-bottom:22px;
}

/* Energy module: intro + right image, cards below */

.section-header-box{
    display: flex;
    margin-bottom: 50px;
}

.section-intro{
    flex: 1;
    margin-right: 60px;
}

.section-img{
    flex: 1;
}

.section-img img{
    display:block;
    width:100%;
    border-radius:18px;
    object-fit:cover;
}


/* Green Manufacturing */
.section-manufacturing .container{
    display:grid;
    grid-template-columns:minmax(360px, 1fr) minmax(420px, 1fr);
    grid-template-areas:
        "image main"
        "image content";
    gap:0px 36px;
    align-items:start;
}

.section-manufacturing .section-main{
    grid-area:main;
}

.section-manufacturing .section-main .section-header{
    margin-bottom:6px;
}

.section-manufacturing .section-img{
    grid-area:image;
}

.section-manufacturing .section-img img{
    display:block;
    width:100%;
    height:100%;
    border-radius:24px;
    object-fit:cover;
}

.section-manufacturing .section-content{
    grid-area:content;
    display:grid;
    gap:18px;
    margin-top:0;
}

.section-manufacturing .sustainability-card{
    padding:22px 24px 20px;
    border:1px solid #e2e8f0;
    border-radius:14px;
    background:#fff;
    box-shadow:0 8px 24px rgba(15, 23, 42, 0.05);
    transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}
.sustainability-card:hover{
    border-color: var(--main-color);
    transform: translateY(-5px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.06);
}

.section-manufacturing .sustainability-card h3{
    margin:0 0 10px;
    font-size:20px;
    line-height:1.4;
    color:#333;
}

.section-manufacturing .sustainability-card p{
    font-size:16px;
    line-height:1.65;
    color:#666;
}
/* ===== 移动端响应式 ===== */

@media (max-width: 768px) {

    .section {
        padding: 42px 0;
    }

    .section-header {
        margin-bottom: 24px;
    }

    .section-header h2 {
        font-size: 20px;
        line-height: 1.3;
    }

    .section-header p {
        margin-top: 14px;
        font-size: 14px;
        line-height: 1.75;
    }

    .compliance-intro {
        padding-bottom: 24px;
    }

    .compliance-intro h2 {
        font-size: 20px;
    }

    .compliance-intro>p {
        font-size: 14px;
        width: 100%;
    }

    .compliance-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .compliance-framework-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px;
    }

    .compliance-card {
        padding: 18px 16px;
    }

    .compliance-framework-grid .compliance-card {
        min-height: auto;
        padding: 18px 16px;
    }

    .compliance-framework-grid .compliance-framework-index {
        margin-bottom: 12px;
        font-size: 16px;
    }

    .compliance-card h3 {
        font-size: 16px;
    }

    .compliance-card p {
        font-size: 14px;
        line-height: 1.7;
    }

    .compliance-domains-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .compliance-framework-grid {
        grid-template-columns: 1fr;
    }

    .compliance-domain-card {
        padding: 18px 16px;
    }

    .compliance-domain-card h3 {
        font-size: 16px;
    }

    .compliance-domain-card p,
    .compliance-domain-card a {
        font-size: 14px;
    }

    .timeline {
        display: block;
        padding-top: 0;
        padding-left: 0;
    }

    .timeline::before {
        left: 10px;
        right: auto;
        top: 0;
        bottom: 0;
        width: 2px;
        height: auto;
    }

    .timeline .step {
        padding-left: 38px;
        margin-bottom: 26px;
    }

    .timeline .step:last-child {
        margin-bottom: 0;
    }

    .timeline .dot {
        position: absolute;
        left: 0;
        top: 2px;
        width: 20px;
        height: 20px;
    }

    .timeline .dot::after {
        width: 10px;
        height: 10px;
    }

    .timeline .step-content {
        margin-top: 0;
    }

    .timeline .step-content h3 {
        font-size: 16px;
        margin-bottom: 6px;
    }

    .timeline .step-content p {
        font-size: 14px;
        line-height: 1.7;
    }

    .compliance-disclaimer {
        font-size: 14px;
        padding: 16px 8px 0;
    }
    .cta{
        padding: 60px 0;
    }
    .cta h2{
        font-size:16px;
    }
    .cta p{
        font-size:14px;
    }
    .cta-btn{
        font-size:14px;
        padding: 10px 20px;
    }

    .section-header-box{
        flex-direction: column;
        margin-bottom: 30px;
    }

    .section-intro{
        margin-right: 0;
    }
    .section-manufacturing .container{
        grid-template-columns:1fr;
        grid-template-areas:
            "main"
            "image"
            "content";
    }
    .section-manufacturing .section-main{
        margin-bottom: 24px;
    }
    .section-manufacturing .section-img{
        margin-bottom: 30px;
    }
    .section-manufacturing .section-img img{
        min-height:260px;
        border-radius:14px;
    }

    .section-manufacturing .section-title{
        font-size:20px;
        line-height:1.4;
    }

    .section-manufacturing .section-desc{
        font-size:14px;
        line-height:1.75;
    }

    .section-manufacturing .section-content{
        gap:12px;
    }

    .section-manufacturing .sustainability-card{
        padding:14px;
        border-radius:12px;
    }

    .section-manufacturing .sustainability-card h3{
        font-size:16px;
    }

    .section-manufacturing .sustainability-card p{
        font-size:14px;
        line-height:1.7;
    }
}

/* Touch devices: use tap feedback instead of hover */
@media (hover: none) {
    .compliance-domain-card:hover {
        border-color: #e2e8f0;
        box-shadow: none;
        transform: none;
    }

    .compliance-domain-card:active {
        border-color: var(--main-color);
        box-shadow: 0 8px 18px rgba(47, 124, 246, 0.12);
    }

    .compliance-domain-card a:hover {
        transform: none;
    }
}