/* ============================================================
 * 变体询盘小部件
 * ============================================================ */
.qing-vi {
    --vi-color: #d9480f;
    --vi-active-price: #e60012;
}

/* ── 前台属性展示 ── */
.qing-vi-attr { padding: 14px 0; border-top: 1px solid #eee; }
.qing-vi-attr:first-child { border-top: 1px solid #eee; }
.qing-vi-attr-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}
.qing-vi-attr-name { font-size: 16px; font-weight: 700; color: #222; }
.qing-vi-edit {
    background: #fff;
    border: 1px solid #ccc;
    border-radius: 18px;
    padding: 6px 16px;
    font-size: 13px;
    cursor: pointer;
    color: #333;
    transition: all .2s;
}
.qing-vi-edit:hover { border-color: var(--vi-color); color: var(--vi-color); }
.qing-vi-options { display: flex; flex-wrap: wrap; gap: 10px; }
.qing-vi-opt {
    padding: 8px 16px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background: #f5f5f5;
    font-size: 14px;
    color: #333;
    cursor: pointer;
    user-select: none;
    -webkit-user-select: none;
    transition: all .2s;
}
.qing-vi-opt:hover { border-color: #888; background: #fff; }
.qing-vi-opt.active { border-color: #333; background: #fff; font-weight: 600; }

/* ── 侧边栏面板 ── */
.qing-vi-panel {
    --vi-color: #d9480f;
    --vi-active-price: #e60012;
    position: fixed;
    inset: 0;
    z-index: 99999;
}
.qing-vi-panel[hidden] { display: none; }
.qing-vi-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,.5);
}
.qing-vi-drawer {
    position: absolute;
    top: 0;
    right: 0;
    width: 92%;
    max-width: 460px;
    height: 100%;
    background: #fff;
    display: flex;
    flex-direction: column;
    box-shadow: -4px 0 24px rgba(0,0,0,.2);
    transform: translateX(100%);
    animation: qing-vi-in .3s ease forwards;
}
@keyframes qing-vi-in { to { transform: translateX(0); } }

.qing-vi-drawer-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px;
    border-bottom: 1px solid #eee;
    flex-shrink: 0;
}
.qing-vi-drawer-head h3 { margin: 0; font-size: 18px; color: #222; }
.qing-vi-close {
    background: none; border: none; font-size: 26px; line-height: 1;
    cursor: pointer; color: #888;
}

.qing-vi-drawer-body { flex: 1; overflow-y: auto; padding: 18px 20px; }

/* 阶梯价格 */
.qing-vi-tiers {
    display: flex;
    gap: 26px;
    padding-bottom: 16px;
    border-bottom: 1px solid #eee;
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.qing-vi-tier { display: flex; flex-direction: column; gap: 2px; }
.qing-vi-tier-price { font-size: 22px; font-weight: 700; color: #222; line-height: 1; }
.qing-vi-tier-qty { font-size: 12px; color: #888; }
.qing-vi-tier.active .qing-vi-tier-price { color: var(--vi-active-price); }

/* 变体行 */
.qing-vi-panel-attr { margin-bottom: 18px; }
.qing-vi-panel-attr-name { font-size: 15px; font-weight: 700; color: #222; margin-bottom: 12px; }
.qing-vi-rows { display: flex; flex-direction: column; gap: 12px; }
.qing-vi-row {
    display: flex;
    align-items: center;
    gap: 12px;
}
.qing-vi-row-name {
    flex: 0 1 auto;
    max-width: 45%;
    font-size: 14px;
    color: #333;
    padding: 6px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background: #f7f7f7;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: pointer;
    user-select: none;
    -webkit-user-select: none;
    transition: all .2s;
}
.qing-vi-row-name:hover { border-color: #888; background: #fff; }
.qing-vi-row.selected .qing-vi-row-name {
    border-color: var(--vi-color);
    background: #fff;
    font-weight: 600;
    color: var(--vi-color);
}
.qing-vi-row-price { flex: 1; font-size: 14px; color: #333; text-align: right; padding-right: 4px; }

/* 数量步进器 */
.qing-vi-stepper {
    display: inline-flex;
    align-items: center;
    border: 1px solid #ddd;
    border-radius: 20px;
    overflow: hidden;
}
.qing-vi-stepper button {
    width: 32px; height: 32px;
    border: none; background: #f0f0f0;
    cursor: pointer; font-size: 18px; line-height: 1;
    color: #555;
}
.qing-vi-stepper button:hover { background: #e5e5e5; }
.qing-vi-qty {
    width: 54px; height: 32px;
    border: none; text-align: center;
    font-size: 14px; outline: none;
    -moz-appearance: textfield;
}
.qing-vi-qty::-webkit-outer-spin-button,
.qing-vi-qty::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

/* 物流 */
.qing-vi-shipping { margin-top: 20px; }
.qing-vi-shipping h4 { margin: 0 0 8px; font-size: 16px; color: #222; }
.qing-vi-shipping p { margin: 0; font-size: 13px; color: #666; line-height: 1.5; }

/* 底部 */
.qing-vi-drawer-foot {
    flex-shrink: 0;
    border-top: 1px solid #eee;
    padding: 14px 20px 18px;
}
.qing-vi-subtotal {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}
.qing-vi-sub-label { font-size: 14px; color: #666; }
.qing-vi-sub-value { font-size: 20px; font-weight: 700; color: #222; }
.qing-vi-sub-value small { font-size: 13px; font-weight: 400; color: #888; }
.qing-vi-actions { display: flex; gap: 12px; }
.qing-vi-send {
    flex: 1;
    background: var(--vi-color);
    color: #fff;
    border: none;
    border-radius: 24px;
    padding: 13px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity .2s;
}
.qing-vi-send:hover { opacity: .9; }
.qing-vi-send:disabled { opacity: .6; cursor: default; }
.qing-vi-chat {
    flex: 1;
    border: 1px solid #ccc;
    border-radius: 24px;
    padding: 13px;
    font-size: 15px;
    text-align: center;
    text-decoration: none;
    color: #333;
    transition: all .2s;
}
.qing-vi-chat:hover { border-color: var(--vi-color); color: var(--vi-color); }
.qing-vi-msg { margin: 10px 0 0; font-size: 14px; text-align: center; }

/* 响应式 */
@media (max-width: 480px) {
    .qing-vi-tiers { gap: 16px; }
    .qing-vi-tier-price { font-size: 18px; }
    .qing-vi-drawer { width: 100%; max-width: none; }
}

/* ── 询盘表单弹窗 ── */
.qing-vi-modal {
    --vi-color: #d9480f;
    position: fixed;
    inset: 0;
    z-index: 100000;
    display: flex;
    align-items: center;
    justify-content: center;
}
.qing-vi-modal[hidden] { display: none; }
.qing-vi-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,.55);
}
.qing-vi-modal-box {
    position: relative;
    z-index: 1;
    background: #fff;
    border-radius: 10px;
    width: 92%;
    max-width: 720px;
    max-height: 90vh;
    overflow: auto;
    box-shadow: 0 12px 40px rgba(0,0,0,.25);
}
.qing-vi-modal-close {
    position: absolute;
    top: 12px; right: 14px;
    background: none; border: none;
    font-size: 28px; line-height: 1;
    color: #999; cursor: pointer; z-index: 2;
}
.qing-vi-modal-close:hover { color: #333; }
.qing-vi-modal-inner { display: flex; gap: 24px; padding: 28px; }
.qing-vi-modal-product { flex: 0 0 42%; text-align: center; }
.qing-vi-modal-product img {
    width: 100%; max-width: 260px;
    aspect-ratio: 1/1; object-fit: cover;
    border-radius: 8px; background: #f7f7f7;
}
.qing-vi-modal-pname { margin-top: 12px; font-size: 14px; line-height: 1.5; color: #333; }
.qing-vi-modal-formwrap { flex: 1; min-width: 0; }
.qing-vi-modal-title { margin: 0 0 16px; font-size: 20px; color: #222; }
.qing-vi-form { display: flex; flex-direction: column; gap: 12px; }
.qing-vi-form-row { display: flex; gap: 12px; }
.qing-vi-form-row input { flex: 1; }
.qing-vi-form input,
.qing-vi-form textarea {
    width: 100%; padding: 10px 12px;
    border: 1px solid #ddd; border-radius: 6px;
    font-size: 14px; box-sizing: border-box;
}
.qing-vi-form textarea { resize: vertical; }
.qing-vi-form button[type=submit] {
    padding: 13px; background: var(--vi-color);
    color: #fff; border: none; border-radius: 26px;
    font-size: 15px; font-weight: 600; cursor: pointer;
    transition: opacity .2s;
}
.qing-vi-form button[type=submit]:hover { opacity: .92; }
.qing-vi-form button[type=submit]:disabled { opacity: .6; cursor: default; }
.qing-vi-form-msg { margin: 6px 0 0; font-size: 14px; }

@media (max-width: 640px) {
    .qing-vi-modal-inner { flex-direction: column; padding: 22px; }
    .qing-vi-modal-product { flex: none; }
    .qing-vi-form-row { flex-direction: column; }
}