/* ============================================================
   Service Plans 服务套餐 —— 与 services.html 源码样式一致
   ============================================================ */

.qing-plans {
    --blue: #1b3df5;
    --blue-dark: #1430c4;
    --navy: #0b1a3a;
    --bg-soft: #f4f6fb;
    --muted: #6b7891;
    --border: #e4e8f0;
    font-family: "Inter", "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
    line-height: 1.6;
    background: #f4f6fb;
    padding: 64px 0;
}

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

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

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

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

/* ---------- 套餐网格 ---------- */
.qing-plans .plans {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.qing-plans .plan {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 38px 34px;
    display: flex;
    flex-direction: column;
    text-align: center;
    box-shadow: 0 8px 26px rgba(13, 30, 70, .06);
    position: relative;
}

/* 推荐高亮（默认不启用，仅当添加 .featured 时生效） */
.qing-plans .plan.featured {
    border-color: var(--blue);
    box-shadow: 0 16px 40px rgba(27, 61, 245, .14);
}

.qing-plans .plan h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--navy);
    margin: 0 0 16px;
}

.qing-plans .plan-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    align-self: center;
    font-size: 13px;
    font-weight: 600;
    padding: 6px 18px;
    border-radius: 20px;
    margin-bottom: 20px;
    background: #e3f7ea;
    color: #1c9e5a;
}

.qing-plans .plan-desc {
    font-size: 14px;
    color: var(--muted);
    margin: 0 0 26px;
    min-height: 44px;
}

.qing-plans .plan-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
    text-align: left;
    flex: 1;
    margin: 0 0 30px;
    padding: 0;
    list-style: none;
}

.qing-plans .plan-list li {
    display: flex;
    align-items: center;
    gap: 11px;
    font-size: 14px;
    color: #3a4762;
}

.qing-plans .plan-list svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    color: var(--blue);
}

/* ---------- 按钮 ---------- */
.qing-plans .plan .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 15px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    border: 1.5px solid transparent;
    text-decoration: none;
    transition: all .2s ease;
    margin-top: auto;
}

.qing-plans .plan .btn svg,
.qing-plans .plan-btn svg {
    width: 16px;
    height: 16px;
}

.qing-plans .plan-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 15px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    border: 1.5px solid transparent;
    text-decoration: none;
    transition: all .2s ease;
    margin-top: auto;
}

/* 描边（蓝） */
.qing-plans .plan-btn-outline {
    background: transparent;
    border-color: var(--blue);
    color: var(--blue);
}
.qing-plans .plan-btn-outline:hover {
    background: var(--blue);
    color: #fff;
}

/* 实心（蓝） */
.qing-plans .plan-btn-solid {
    background: var(--blue);
    border-color: var(--blue);
    color: #fff;
}
.qing-plans .plan-btn-solid:hover {
    background: var(--blue-dark);
    border-color: var(--blue-dark);
}

/* 实心（紫） */
.qing-plans .plan-btn-purple {
    background: #6b3df5;
    border-color: #6b3df5;
    color: #fff;
}
.qing-plans .plan-btn-purple:hover {
    background: #5a2fe0;
    border-color: #5a2fe0;
}

/* ---------- 底部说明 ---------- */
.qing-plans .plans-note {
    margin: 24px 0 0;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 500;
    color: #3a4762;
}

.qing-plans .plans-note svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    color: var(--blue);
}

/* ---------- 响应式 ---------- */
@media (max-width: 560px) {
    .qing-plans { padding: 44px 0; }
    .qing-plans .container { padding: 0 15px; }
    .qing-plans .plans { grid-template-columns: 1fr; }
}