/* ============================================================
   Sourcing Process 采购流程 —— 与 services.html 源码样式一致
   ============================================================ */

.qing-flow-process {
    --blue: #1b3df5;
    --navy: #0b1a3a;
    --muted: #6b7891;
    --bg-soft: #f4f6fb;
    font-family: "Inter", "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
    line-height: 1.6;
    padding: 64px 0;
}

.qing-flow-process *,
.qing-flow-process *::before,
.qing-flow-process *::after { box-sizing: border-box; }

.qing-flow-process .container {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 50px;
}

/* ---------- 标题 / 描述 ---------- */
.qing-flow-process .flow-title {
    text-align: center;
    font-size: 28px;
    font-weight: 600;
    color: var(--navy);
    margin: 0 0 12px;
}

.qing-flow-process .flow-sub {
    text-align: center;
    font-size: 15px;
    color: var(--muted);
    max-width: 640px;
    margin: 0 auto 44px;
}

/* ---------- 流程 ---------- */
.qing-flow-process .flow {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 4px;
}

.qing-flow-process .flow-step {
    flex: 1 1 0;
    min-width: 0;
    text-align: center;
}

.qing-flow-process .flow-ico {
    color: var(--blue);
    display: flex;
    justify-content: center;
    margin-bottom: 12px;
}

.qing-flow-process .flow-ico svg {
    width: 40px;
    height: 40px;
}

.qing-flow-process .flow-ico i {
    font-size: 40px;
    line-height: 1;
}

.qing-flow-process .flow-num {
    font-size: 12px;
    font-weight: 700;
    color: #9aa6c0;
    letter-spacing: 1px;
    margin-bottom: 6px;
}

.qing-flow-process .flow-step h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--navy);
    line-height: 1.35;
    margin: 0;
}

.qing-flow-process .flow-arr {
    flex: 0 0 auto;
    width: 26px;
    height: 18px;
    margin-top: 22px;
    color: var(--blue);
}

.qing-flow-process .flow-arr svg {
    width: 100%;
    height: 100%;
}

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
    .qing-flow-process .flow {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 34px 12px;
    }
    .qing-flow-process .flow-arr { display: none; }
}

@media (max-width: 560px) {
    .qing-flow-process { padding: 44px 0; }
    .qing-flow-process .container { padding: 0 15px; }
    .qing-flow-process .flow {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px 12px;
    }
}