/* DOBEST 询盘 —— 悬浮按钮 / 弹窗 / 表单（结构对齐旧站 dobest-core，配色走方案 A） */
.db-fab {
  position: fixed; right: 24px; bottom: 24px; z-index: 900;
  display: inline-flex; align-items: center; gap: 9px;
  padding: 13px 20px; border: 1px solid var(--db-ink); border-radius: 2px;
  background: var(--db-ink); color: var(--db-ground);
  font: inherit; font-size: 13px; font-weight: 600; cursor: pointer;
  transition: background var(--db-motion), border-color var(--db-motion);
}
.db-fab:hover { background: var(--db-accent); border-color: var(--db-accent); color: #fff; }
.db-fab__dot { width: 6px; height: 6px; border-radius: 50%; background: var(--db-accent); }
.db-fab:hover .db-fab__dot { background: #fff; }

.db-modal { position: fixed; inset: 0; z-index: 1000; display: grid; place-items: center; padding: 20px; }
.db-modal[hidden] { display: none; }
.db-modal__backdrop { position: absolute; inset: 0; background: rgba(14, 16, 19, .62); }
.db-modal__panel {
  position: relative; width: min(760px, 100%); max-height: 90vh; overflow-y: auto;
  padding: 28px; background: var(--db-surface); color: var(--db-ink);
  border: 1px solid var(--db-line); border-left: 3px solid var(--db-accent);
  border-radius: var(--db-radius-lg); font-family: var(--db-font);
}
.db-modal__close {
  position: absolute; top: 14px; right: 14px; width: 34px; height: 34px;
  display: grid; place-items: center;
  border: 1px solid var(--db-line); border-radius: var(--db-radius);
  background: var(--db-ground); color: var(--db-muted);
  font-size: 20px; line-height: 1; cursor: pointer;
  transition: border-color .16s ease, color .16s ease, background .16s ease;
}
.db-modal__close:hover { border-color: var(--db-ink); color: var(--db-ink); background: var(--db-surface); }
.db-modal__panel h2 { font-size: 24px; margin: 6px 0 8px; font-weight: 650; letter-spacing: -.01em; }
.db-modal__sub { margin: 0 0 22px; font-size: 13px; color: var(--db-muted); }

/* ---- 表单 ---- */
.db-inquiry-form { display: block; font-family: var(--db-font); color: var(--db-ink); }
.db-inquiry-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 20px; margin-bottom: 16px; }
.db-inquiry-form__field { display: grid; gap: 6px; min-width: 0; }
.db-inquiry-form__field--full { grid-column: 1 / -1; margin-bottom: 16px; }
.db-inquiry-form__field > span, .db-inquiry-form__label { font-size: 12.5px; font-weight: 600; color: var(--db-ink); }
.db-inquiry-form__field > span b { color: var(--db-accent); font-weight: 600; }
.db-inquiry-form__field > span em { font-style: normal; font-weight: 400; color: var(--db-muted); font-size: 11.5px; margin-left: 4px; }
.db-inquiry-form__field input[type="text"],
.db-inquiry-form__field input[type="email"],
.db-inquiry-form__field select,
.db-inquiry-form__field textarea,
.db-inquiry-product__control input {
  width: 100%; padding: 11px 13px; border: 1px solid var(--db-line); border-radius: 6px;
  background: var(--db-ground); color: var(--db-ink); font: inherit; font-size: 13px;
  transition: border-color var(--db-motion), background var(--db-motion);
}
.db-inquiry-form__field textarea { resize: vertical; min-height: 74px; }
.db-inquiry-form__field input:focus,
.db-inquiry-form__field select:focus,
.db-inquiry-form__field textarea:focus,
.db-inquiry-product__control input:focus { outline: none; border-color: var(--db-ink); background: var(--db-surface); }
.db-inquiry-form__field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--db-muted) 50%), linear-gradient(135deg, var(--db-muted) 50%, transparent 50%); background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; padding-right: 34px; }
.db-inquiry-form__hint { margin: 6px 0 16px; font-size: 11.5px; line-height: 1.55; color: var(--db-muted); }
.db-inquiry-form__hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* 型号输入 + 选择按钮 */
.db-inquiry-product__control { position: relative; display: flex; align-items: center; }
.db-inquiry-product__control input { padding-right: 40px; }
.db-inquiry-product__toggle {
  position: absolute; right: 6px; width: 28px; height: 28px; display: grid; place-items: center;
  border: 0; border-left: 1px solid var(--db-line); background: none; color: var(--db-muted); cursor: pointer;
}
.db-inquiry-product__toggle:hover { color: var(--db-ink); }

/* 折叠补充信息 */
.db-inquiry-details { border: 1px solid var(--db-line); border-radius: 8px; background: var(--db-ground); margin-bottom: 18px; }
.db-inquiry-details__summary { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 16px; cursor: pointer; list-style: none; }
.db-inquiry-details__summary::-webkit-details-marker { display: none; }
.db-inquiry-details__title { font-size: 13px; font-weight: 600; }
.db-inquiry-details__chevron { width: 8px; height: 8px; border-right: 1.5px solid var(--db-muted); border-bottom: 1.5px solid var(--db-muted); transform: rotate(45deg); transition: transform var(--db-motion); margin-right: 4px; }
.db-inquiry-details[open] .db-inquiry-details__chevron { transform: rotate(-135deg); }
.db-inquiry-details__body { padding: 4px 16px 18px; border-top: 1px dashed var(--db-line); background: var(--db-surface); }
.db-inquiry-details__hint { margin: 14px 0; font-size: 11.5px; color: var(--db-muted); line-height: 1.55; }

/* 目录选择器 */
.db-inquiry-quickpick { margin: 4px 0 18px; }
.db-inquiry-quickpick__toggle { display: inline-flex; align-items: center; gap: 8px; padding: 9px 14px; border: 1px solid var(--db-line); border-radius: 6px; background: var(--db-surface); color: var(--db-ink); font: inherit; font-size: 12.5px; font-weight: 600; cursor: pointer; }
.db-inquiry-quickpick__toggle:hover { border-color: var(--db-ink); }
.db-inquiry-quickpick__sign { font-family: var(--db-mono); color: var(--db-accent); }
.db-inquiry-quickpick__toggle.is-open .db-inquiry-quickpick__sign { transform: rotate(45deg); display: inline-block; }
.db-inquiry-quickpick__count { min-width: 18px; height: 18px; padding: 0 5px; border-radius: 9px; background: var(--db-accent); color: #fff; font-size: 10px; line-height: 18px; text-align: center; }
.db-inquiry-quickpick__panel { margin-top: 10px; padding: 12px; border: 1px solid var(--db-line); border-radius: 8px; background: var(--db-surface); }
.db-inquiry-quickpick__search input { width: 100%; padding: 9px 12px; border: 1px solid var(--db-line); border-radius: 6px; font: inherit; font-size: 12.5px; background: var(--db-ground); }
.db-inquiry-quickpick__list { max-height: 260px; overflow-y: auto; margin-top: 10px; display: grid; gap: 2px; }
.db-inquiry-quickpick__option { display: grid; grid-template-columns: 18px auto 1fr; align-items: center; gap: 10px; padding: 9px 8px; border-radius: 6px; cursor: pointer; }
.db-inquiry-quickpick__option:hover { background: var(--db-surface-2); }
.db-inquiry-quickpick__option[hidden] { display: none; }
.db-inquiry-quickpick__model { font-size: 12px; font-weight: 600; }
.db-inquiry-quickpick__name { font-size: 11.5px; color: var(--db-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.db-inquiry-quickpick__noresult { margin: 10px 2px 0; font-size: 12px; color: var(--db-muted); }
.db-inquiry-quickpick__picked { display: grid; gap: 8px; margin-top: 10px; }

/* 已选型号 + 数量行 */
.db-inquiry-product { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 12px; padding: 9px 12px; border: 1px solid var(--db-line); border-radius: 6px; background: var(--db-surface); }
.db-inquiry-product__model { font-family: var(--db-mono); font-size: 12px; }
.db-inquiry-product__control input { width: 96px; text-align: center; }
.db-inquiry-product__remove { width: 26px; height: 26px; margin-left: 6px; border: 1px solid var(--db-line); border-radius: 50%; background: var(--db-surface); color: var(--db-muted); font-size: 15px; line-height: 1; cursor: pointer; }
.db-inquiry-product__remove:hover { border-color: var(--db-accent); color: var(--db-accent); }

/* 上传 */
.db-inquiry-upload { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.db-inquiry-upload__button { display: inline-flex; align-items: center; padding: 8px 14px; border: 1px solid var(--db-line); border-radius: 6px; background: var(--db-surface); font-size: 12.5px; font-weight: 600; cursor: pointer; }
.db-inquiry-upload__button:hover { border-color: var(--db-ink); }
.db-inquiry-upload__empty { font-size: 12px; color: var(--db-muted); }
.db-inquiry-upload__empty.is-filled { color: var(--db-ink); }

/* hidden 必须真正隐藏，避免成功面板一进页面就显示 */
.db-inquiry-form [hidden],
.db-inquiry-success[hidden] { display: none !important; }

/* 提交按钮与状态 */
.db-inquiry-form__submit { width: 100%; margin-top: 6px; padding: 13px 20px; border-radius: 6px; font-size: 14px; }
.db-inquiry-form__msg { margin: 12px 0 0; min-height: 18px; font-size: 12px; color: var(--db-muted); }
.db-inquiry-form__msg.is-ok { color: var(--db-ok); }
.db-inquiry-form__msg.is-error { color: var(--db-danger); }
.db-inquiry-success { display: grid; gap: 8px; justify-items: center; padding: 36px 20px; text-align: center; }
.db-inquiry-success__icon { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 50%; background: var(--db-accent-soft); color: var(--db-accent); font-size: 22px; }
.db-inquiry-success h3 { font-size: 18px; margin: 4px 0 0; }
.db-inquiry-success p { margin: 0; font-size: 12.5px; color: var(--db-muted); }

/* 顶部菜单内的询价按钮 */
.db-site #ast-hf-menu-1 .db-menu-cta { display: flex !important; flex: 0 0 auto; flex-direction: row; align-items: center; margin: 0 0 0 10px; padding: 0; }
.db-site #ast-hf-menu-1 .db-menu-cta .db-btn { height: 34px; padding: 0 16px; font-size: 12px; border-radius: 2px; min-width: 118px; justify-content: center; white-space: nowrap; }

@media (max-width: 720px) {
  .db-inquiry-form__row { grid-template-columns: 1fr; gap: 14px; }
  .db-modal__panel { padding: 22px 16px; }
  .db-fab { right: 14px; bottom: 14px; padding: 11px 16px; font-size: 12px; }
}
@media (min-width: 1100px) {
  .db-fab { right: 0; top: 50%; bottom: auto; transform: translateY(-50%); flex-direction: column-reverse; gap: 10px; padding: 18px 11px; border-radius: 2px 0 0 2px; }
  .db-fab__text { writing-mode: vertical-rl; letter-spacing: .1em; }
}
@media (prefers-reduced-motion: reduce) {
  .db-fab, .db-inquiry-details__chevron { transition: none; }
}

/* 隐私政策同意 */
.db-inquiry-consent { display: flex; align-items: flex-start; gap: 9px; margin: 4px 0 14px; font-size: 11.5px; line-height: 1.6; color: var(--db-muted); cursor: pointer; }
.db-inquiry-consent input { margin-top: 2px; width: 14px; height: 14px; flex: 0 0 auto; accent-color: var(--db-ink); }
.db-inquiry-consent a { color: var(--db-ink); text-decoration: underline; text-underline-offset: 2px; }
.db-inquiry-consent a:hover { color: var(--db-accent); }