/**
 * 货运追踪模式：提单号 + 船公司 + 搜索按钮
 * 船公司控件默认隐藏，仅 #search.io-freight-mode 时显示
 */

/* 非货运追踪 tab：始终隐藏船公司输入 */
#search .io-freight-carrier {
    display: none !important;
}

#search.io-freight-mode .search-form.io-freight-mode {
    position: relative;
}

#search.io-freight-mode .search-form.io-freight-mode .search-key {
    width: 100%;
    height: 50px !important;
    border-width: 0;
    border-radius: var(--theme-border-radius);
    padding-left: 20px !important;
    padding-right: 230px !important;
    background-color: var(--form-bg) !important;
    box-shadow: none !important;
    color: var(--form-color);
}

#search.io-freight-mode .search-form.io-freight-mode .search-key:not(:placeholder-shown) {
    line-height: normal !important;
    padding-top: 9px !important;
    padding-bottom: 9px !important;
}

#search.io-freight-mode .search-form.io-freight-mode .search-key:placeholder-shown {
    line-height: 1em !important;
    padding-top: calc((50px - 1em) / 2 + 1px) !important;
    padding-bottom: calc((50px - 1em) / 2 - 1px) !important;
}

#search.io-freight-mode .search-form.io-freight-mode .search-key:placeholder-shown::placeholder,
#search.io-freight-mode .search-form.io-freight-mode .search-key:placeholder-shown::-webkit-input-placeholder,
#search.io-freight-mode .search-form.io-freight-mode .search-key:placeholder-shown::-moz-placeholder,
#search.io-freight-mode .search-form.io-freight-mode .search-key:placeholder-shown:-ms-input-placeholder,
#search.io-freight-mode .search-form.io-freight-mode .search-key:placeholder-shown::-ms-input-placeholder {
    color: var(--muted-color3);
    opacity: 1;
    line-height: 1em !important;
}

#search.io-freight-mode .search-tools {
    position: absolute;
    right: 0;
    top: 0;
    display: flex;
    align-items: center;
    height: 100%;
    flex-wrap: nowrap;
    box-sizing: border-box;
}

#search.io-freight-mode .io-freight-carrier {
    display: block !important;
    position: relative;
    width: 188px;
    flex: 0 0 188px;
    height: 34px;
    margin-right: 4px;
    margin-left: 6px;
    --io-freight-divider-gap: 12px;
    --io-freight-input-pl: 10px;
    --io-freight-text-inset: calc(var(--io-freight-divider-gap) + var(--io-freight-input-pl));
    padding-left: var(--io-freight-divider-gap);
}

#search.io-freight-mode .io-freight-carrier::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 1px;
    height: 20px;
    margin: 0;
    background: var(--muted-color3, #c8cad0);
    border-radius: 1px;
    opacity: 0.75;
    transform: translateY(-50%);
    pointer-events: none;
}

/* 与左侧 search-key 一致：固定高度 + 统一 line-height，placeholder 与输入文字同高 */
#search.io-freight-mode .io-freight-carrier-input {
    width: 100%;
    height: 34px;
    box-sizing: border-box;
    padding: 0 30px 0 var(--io-freight-input-pl, 10px);
    border: 0;
    outline: 0;
    font-size: inherit;
    font-weight: inherit;
    line-height: 34px;
    color: var(--form-color);
    background: transparent !important;
    box-shadow: none !important;
    border-radius: calc(var(--theme-border-radius, 12px) - 2px);
    -webkit-appearance: none;
    appearance: none;
}

#search.io-freight-mode .io-freight-carrier.has-value .io-freight-carrier-input {
    padding-right: 30px;
}

#search.io-freight-mode .io-freight-carrier-input::placeholder,
#search.io-freight-mode .io-freight-carrier-input::-webkit-input-placeholder,
#search.io-freight-mode .io-freight-carrier-input::-moz-placeholder,
#search.io-freight-mode .io-freight-carrier-input:-ms-input-placeholder,
#search.io-freight-mode .io-freight-carrier-input::-ms-input-placeholder {
    color: var(--muted-color3);
    opacity: 1;
    line-height: 34px;
}

#search.io-freight-mode .io-freight-carrier-toggle,
#search.io-freight-mode .io-freight-carrier-clear {
    position: absolute;
    right: 4px;
    top: 50%;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    margin: 0;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--muted-color, #93959a);
    line-height: 1;
    cursor: pointer;
    transform: translateY(-50%);
}

#search.io-freight-mode .io-freight-carrier-toggle .iconfont,
#search.io-freight-mode .io-freight-carrier-clear .iconfont {
    font-size: 14px;
    line-height: 1;
}

#search.io-freight-mode .io-freight-carrier-toggle:hover,
#search.io-freight-mode .io-freight-carrier-clear:hover {
    color: var(--theme-color);
}

#search.io-freight-mode .io-freight-carrier-toggle[aria-hidden="true"],
#search.io-freight-mode .io-freight-carrier-clear[aria-hidden="true"] {
    display: none;
}

#search.io-freight-mode .io-freight-carrier-list {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% + 6px);
    z-index: 50;
    max-height: 260px;
    margin: 0;
    padding: 6px 0;
    overflow-y: auto;
    list-style: none;
    background: var(--main-bg-color, #fff);
    border-radius: var(--theme-border-radius, 12px);
    box-shadow: 0 8px 24px var(--main-shadow, rgba(0, 0, 0, 0.12));
}

#search.io-freight-mode .io-freight-carrier-list.is-open {
    display: block;
}

#search.io-freight-mode .io-freight-carrier-tip {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    bottom: calc(100% + 4px);
    z-index: 51;
    padding: 4px 8px;
    font-size: 12px;
    line-height: 1.3;
    color: #fff;
    white-space: nowrap;
    pointer-events: none;
    background: var(--theme-color);
    border-radius: var(--theme-border-radius, 8px);
    box-shadow: 0 4px 12px var(--main-shadow, rgba(0, 0, 0, 0.12));
}

#search.io-freight-mode .io-freight-carrier-tip:not([hidden]) {
    display: block;
}

#search.io-freight-mode .io-freight-carrier.is-error .io-freight-carrier-input {
    color: var(--theme-color);
}

#search.io-freight-mode .io-freight-option,
#search.io-freight-mode .io-freight-empty {
    padding: 8px 12px 8px var(--io-freight-text-inset, 22px);
    font-size: 14px;
    font-weight: inherit;
    line-height: inherit;
    color: var(--form-color);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

#search.io-freight-mode .io-freight-option {
    cursor: pointer;
}
#search.io-freight-mode .io-freight-option {
    display: flex;
    align-items: center;
    gap: 8px;
}

#search.io-freight-mode .io-freight-option-icon {
    width: 20px;
    height: 20px;
    flex: 0 0 20px;
    object-fit: contain;
    border-radius: 4px;
}

#search.io-freight-mode .io-freight-option-name {
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 悬停 / 键盘高亮：主题色（跟随 --theme-color） */
#search.io-freight-mode .io-freight-option:hover,
#search.io-freight-mode .io-freight-option.is-on {
    background: var(--theme-color-bg);
    color: var(--theme-color);
}

/* 已选中项默认与列表一致，不高亮；仅悬浮时见上方规则 */
#search.io-freight-mode .io-freight-option.is-selected {
    color: var(--form-color);
    background: transparent;
    font-weight: inherit;
}

#search.io-freight-mode .io-freight-empty {
    color: var(--muted-color3);
    cursor: default;
}

/* 保留底部词条区域占位，避免 big-search 垂直居中导致 search-box-big 跳动 */
#search.io-freight-mode .search-list-group {
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    min-height: var(--io-freight-list-min-h, 42px);
}

.io-black-mode #search.io-freight-mode .io-freight-carrier::before {
    background: rgba(255, 255, 255, 0.18);
    opacity: 1;
}

.io-black-mode #search.io-freight-mode .io-freight-carrier-list {
    background: var(--form-bg, #24272a);
}

@media (max-width: 767px) {
    #search.io-freight-mode .search-form.io-freight-mode .search-key {
        padding-right: 20px;
        border-radius: var(--theme-border-radius) var(--theme-border-radius) 0 0;
    }

    #search.io-freight-mode .search-tools {
        position: static;
        width: 100%;
        height: auto;
        padding: 8px;
        background-color: var(--form-bg);
        border-radius: 0 0 var(--theme-border-radius) var(--theme-border-radius);
    }

    #search.io-freight-mode .io-freight-carrier {
        flex: 1 1 auto;
        width: auto;
        margin-left: 0;
        padding-left: 0;
        --io-freight-divider-gap: 0px;
    }

    #search.io-freight-mode .io-freight-carrier::before {
        display: none;
    }
}

/* 主题暗色模式 字体白色提升可读性 */
/* .io-black-mode {
    --main-color: #dadada !important;
} */
/* :root {
    --main-color: #232323 !important;  
} */