/* =========================================================
 * service.css — Produktion & Service（service.html）专属样式
 * 引入顺序：layout.css → service.css
 * ========================================================= */

/* ---------- 引言 ---------- */
.intro-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    margin-bottom: 70px;
}
.intro-text h2 {
    font-size: 26px;
    color: var(--color-dark-green);
    margin-bottom: 18px;
}
.intro-text p {
    font-size: 15px;
    color: #444;
    margin-bottom: 15px;
}
.intro-image {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 6px 18px rgba(0,0,0,0.08);
}

/* ---------- 订单流程 ---------- */
.process-section {
    background-color: var(--color-dark-green);
    padding: 60px 8%;
    margin-bottom: 70px;
    color: #fff;
}
.process-section .section-title { color: #fff; }
.process-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 35px;
    max-width: 1400px;
    margin: 0 auto;
}
.process-step {
    background: rgba(255,255,255,0.08);
    padding: 30px 25px;
    border-radius: 8px;
    position: relative;
    border-top: 4px solid var(--color-orange);
}
.step-number {
    position: absolute;
    top: -18px;
    left: 25px;
    width: 36px;
    height: 36px;
    background-color: var(--color-orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: bold;
}
.process-step h4 {
    font-size: 18px;
    margin-bottom: 12px;
    color: var(--color-light-green);
}
.process-step p {
    font-size: 13.5px;
    opacity: 0.95;
    line-height: 1.7;
}
.process-step ul {
    list-style: none;
    margin-top: 12px;
}
.process-step li {
    font-size: 13px;
    margin-bottom: 6px;
    padding-left: 16px;
    position: relative;
    opacity: 0.9;
}
.process-step li::before {
    content: "▸";
    position: absolute;
    left: 0;
    color: var(--color-orange);
}

/* ---------- 优势区块 ---------- */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    margin-bottom: 70px;
}
.advantage-card {
    background: #fff;
    padding: 28px 25px;
    border-radius: 6px;
    display: flex;
    gap: 18px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    transition: transform 0.2s, box-shadow 0.2s;
}
.advantage-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.08);
}
.advantage-icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    background: rgba(230, 92, 30, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: var(--color-orange);
}
.advantage-content h3 {
    font-size: 17px;
    color: var(--color-dark-green);
    margin-bottom: 8px;
}
.advantage-content p {
    font-size: 13.5px;
    color: #555;
    line-height: 1.6;
}

/* ---------- 客户参考 ---------- */
.references-section { margin-bottom: 70px; }
.references-logos {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    align-items: center;
}
.reference-logo {
    background: #fff;
    padding: 25px 15px;
    border-radius: 6px;
    text-align: center;
    font-weight: bold;
    color: var(--color-dark-green);
    font-size: 15px;
    transition: all 0.2s;
    border: 1px solid rgba(45, 74, 51, 0.1);
}
.reference-logo:hover {
    border-color: var(--color-orange);
    color: var(--color-orange);
}

/* ---------- 下载区 ---------- */
.downloads-section {
    background: #fff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    margin-bottom: 60px;
}
.downloads-section h2 {
    font-size: 24px;
    color: var(--color-dark-green);
    margin-bottom: 8px;
}
.downloads-intro {
    color: #666;
    font-size: 14px;
    margin-bottom: 25px;
}
.download-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}
.download-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border: 1px solid #eee;
    border-radius: 6px;
    transition: all 0.2s;
    text-decoration: none;
    color: inherit;
}
.download-item:hover {
    border-color: var(--color-orange);
    background: rgba(230, 92, 30, 0.03);
}
.download-icon {
    font-size: 20px;
    color: var(--color-orange);
    flex-shrink: 0;
}
.download-info { flex: 1; }
.download-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-dark-green);
}
.download-meta {
    font-size: 12px;
    color: #888;
}

/* =========================================================
 * 响应式（service 专属）
 * ========================================================= */
@media (max-width: 992px) {
    .intro-section {
        grid-template-columns: 1fr !important;
        gap: 30px;
    }
    .process-steps { grid-template-columns: 1fr; gap: 40px; }
    .advantages-grid { grid-template-columns: 1fr; }
    .references-logos { grid-template-columns: repeat(2, 1fr); }
    .download-list { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .downloads-section { padding: 25px 20px; }
}

@media (max-width: 600px) {
    .references-logos { grid-template-columns: 1fr; }
    .advantage-card {
        flex-direction: column;
        text-align: center;
    }
    .advantage-icon { margin: 0 auto; }
}