b-5">价格套餐</h2>
      <div class="row g-4 justify-content-center">
        {% for plan in price_plans %}
        <div class="col-md-4 col-lg-3">
          <div class="card h-100 border-0 shadow d-flex flex-column text-center">
            <div class="card-body d-flex flex-column">
              <h5 class="fw-bold mb-3">{{ plan.name }}</h5>
              <div class="display-6 fw-bold mb-2">{{ plan.price }}</div>
              <div class="mb-3 text-muted">{{ plan.desc }}</div>
              <ul class="