{# 期权页·持仓卡内:兑换 + 划转(默认折叠;独立 ID 避免与系统设置冲突) #}
<details class="opt-close-rule options-funds-fold" id="options-funds-card">
    <summary>兑换 / 划转</summary>
    <div class="opt-close-rule-body options-funds-fold-body">
        <div class="options-settings-section">
            <p class="options-settings-hint">账户资金账户:USDT ↔ USDC 现货市价单.</p>
            <div class="form-row settings-transfer-form options-settings-row">
                <input type="text" name="username" autocomplete="username" tabindex="-1" aria-hidden="true"
                       style="position:absolute;left:-9999px;width:1px;height:1px;opacity:0" value="">
                <select id="opt-page-swap-dir" aria-label="兑换方向" autocomplete="off">
                    <option value="usdt_to_usdc" selected>USDT → USDC</option>
                    <option value="usdc_to_usdt">USDC → USDT</option>
                </select>
                <input type="number" id="opt-page-swap-amount" name="cm_opt_page_swap_amt" min="0.01" step="0.01" placeholder="数量"
                       autocomplete="off" inputmode="decimal" data-lpignore="true" data-1p-ignore="true" data-bwignore="true" data-form-type="other" readonly>
                <button type="button" class="btn-secondary btn-sm" id="opt-page-swap-all-btn">全部兑换</button>
                <button type="button" class="btn-primary btn-sm" id="opt-page-swap-btn">市价兑换</button>
            </div>
            <div id="opt-page-swap-msg" class="options-settings-msg muted"></div>
        </div>
        <div class="options-settings-section">
            <div class="options-settings-subtitle">账户内划转</div>
            <div class="form-row settings-transfer-form options-settings-row options-funds-row--single">
                <input type="text" name="username" autocomplete="username" tabindex="-1" aria-hidden="true"
                       style="position:absolute;left:-9999px;width:1px;height:1px;opacity:0" value="">
                <select id="opt-page-int-ccy" aria-label="币种" autocomplete="off">
                    <option value="USDC" selected>USDC</option>
                    <option value="USDT">USDT</option>
                </select>
                <select id="opt-page-int-from" aria-label="划出账户">
                    <option value="funding" selected>from: 资金</option>
                    <option value="trading">from: 交易</option>
                </select>
                <select id="opt-page-int-to" aria-label="划入账户">
                    <option value="trading" selected>to: 交易</option>
                    <option value="funding">to: 资金</option>
                </select>
                <input type="number" id="opt-page-int-amount" name="cm_opt_page_int_amt" min="0.01" step="0.01" placeholder="数量"
                       autocomplete="off" inputmode="decimal" data-lpignore="true" data-1p-ignore="true" data-bwignore="true" data-form-type="other" readonly>
                <button type="button" class="btn-secondary btn-sm" id="opt-page-int-all-btn">全部划转</button>
                <button type="button" class="btn-primary btn-sm" id="opt-page-int-btn">划转</button>
            </div>
            <div id="opt-page-int-msg" class="options-settings-msg muted"></div>
        </div>
    </div>
</details>