/* 设计令牌定义 */
:root {
    /* 品牌 / 主色 */
    --color-primary: #1c6d9d;
    --color-primary-hover: #5f8bc6;
    --color-on-primary: #ffffff;
    --color-secondary: #159187;
    --color-accent: #3f7dff;
    --color-on-accent: #ffffff;

    /* 背景 / Surface */
    --color-background: #ffffff;
    --color-surface: #f9f9f9;
    --color-surface-variant: #f2f4f7;
    --color-surface-muted: #ececec;
    --color-surface-inverse: #162130;
    --color-overlay: rgba(0, 0, 0, 0.5);

    /* 文本 / On 系列 */
    --color-on-surface: #454545;
    --color-on-surface-strong: #000000;
    --color-on-surface-muted: #808080;
    --color-on-inverse: #ffffff;

    /* 反馈色 */
    --color-error: #cc0000;
    --color-on-error: #ffffff;
    --color-error-container: #ff9999;
    --color-warning: #c35c3f;
    --color-on-warning: #ffffff;
    --color-warning-container: #ffaa92;
    --color-success: #008800;
    --color-on-success: #ffffff;
    --color-success-strong: #62bb74;
    --color-success-container: #a7fcb8;
    --color-info: #0066ff;
    --color-on-info: #ffffff;
    --color-info-container: #99ccff;
    --color-neutral: #666666;
    --color-neutral-container: #cccccc;

    /* 边框 / 分割线 */
    --color-outline: #cccccc;
    --color-divider: #a7a7a7;

    /* 品牌扩展 */
    --color-silkysite: #009de1;

    /* Icon 渐变变量 */
    --icon-power-from: #f857a4;
    --icon-power-mid:  #ff9f3f;
    --icon-power-to:   #4fc3f7;

    /* 渐变背景 */
    --color-gradient-primary: linear-gradient(165deg, #003f88, #159187);
    --color-gradient-shopify: linear-gradient(165deg, #5e8e3e, #95bf46);
    --color-gradient-facebook: linear-gradient(165deg, #1877f2, #7bd9ff);
    --color-gradient-tiktok: linear-gradient(165deg, #000000, #a1a1a1);
    --color-gradient-google: linear-gradient(170deg, #34a853, #4285f4);
    --color-gradient-media: linear-gradient(165deg, #00005b, #9999ff);
    --color-gradient-dropshipping: linear-gradient(165deg, #ff4f43, #ff843d);
    --color-gradient-loading: linear-gradient(to right,
            #003f8830 0%,
            #15918730 10%,
            #15918730 20%,
            #003f8830 100%);

    /* RGB 辅助 */
    --color-1: 255, 255, 255;
    --color-2: 0, 0, 0;

    /* 间距 */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-7: 32px;
    --space-8: 40px;
    --space-9: 48px;
    --space-10: 64px;
    --space-section: 80px;

    /* 圆角 / 动效 */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-pill: 999px;
    --duration-fast: 0.15s;
    --duration-normal: 0.3s;
    --brightness: 1.5;

    /* 排版 */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-md: 1rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;

    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;

    /* letter-spacing tokens */
    --letter-spacing-tight: 0;
    --letter-spacing-normal: 0.02em;
    --letter-spacing-wide: 0.12em;

    --text-spacing-xs: 0.5rem;
    --text-spacing-sm: 0.75rem;
    --text-spacing-md: 1rem;
    --text-spacing-lg: 1.5rem;

    --box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.2);
    --box-shadow-hover: 0 0 30px 0 rgba(0, 0, 0, 0.1);
    --max-width: 1200px;
    --padding-side: var(--space-5);
    --margin-section: var(--space-section);

    --height-announcement-bar: 30px;
    --height-header: 80px;
}


@media (max-width: 1200px) {
    :root {
        --margin-section: 40px;
    }

}

/* 深色令牌
 * 1. JS 已写入 data-theme="dark" 时直接命中
 * 2. JS 未执行（首屏）时由媒体查询兜底，仅在无 data-theme 属性时生效
 */
:root[data-theme="dark"] {
    --color-primary: #3a9fd4;
    --color-primary-hover: #7ab8e0;
    --color-on-primary: #08131d;
    --color-secondary: #4fb8ae;
    --color-accent: #7aa6ff;
    --color-on-accent: #08131d;

    --color-background: #162130;
    --color-surface: #1a2b3c;
    --color-surface-variant: #23384d;
    --color-surface-muted: #0f1923;
    --color-surface-inverse: #e8f2fa;
    --color-overlay: rgba(0, 0, 0, 0.65);

    --color-on-surface: #ccdde8;
    --color-on-surface-strong: #e8f2fa;
    --color-on-surface-muted: #7a9ab5;
    --color-on-inverse: #ffffff;

    --color-error: #ff7070;
    --color-error-container: #b03030;
    --color-warning: #9e4a2f;
    --color-warning-container: #e08060;
    --color-success: #50c878;
    --color-success-strong: #3a8b50;
    --color-success-container: #60c880;
    --color-info: #5599ee;
    --color-info-container: #2255aa;
    --color-neutral: #2e3d4a;
    --color-neutral-container: #607080;

    --color-outline: #263d52;
    --color-divider: #304e68;

    --color-1: 0, 0, 0;
    --color-2: 255, 255, 255;


    /* 渐变背景 */
    --color-gradient-primary: linear-gradient(165deg, #043661, #104322);

    --color-gradient-loading: linear-gradient(to right,
            #3a9fd430 0%,
            #7ab8e030 10%,
            #7ab8e030 20%,
            #3a9fd430 100%);

    --brightness: 0.6;
    --box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.5);
    --box-shadow-hover: 0 0 30px 0 rgba(0, 0, 0, 0.3);
    color-scheme: dark;
}

:root[data-theme="light"] {
    color-scheme: light;
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme]) {
        --color-primary: #3a9fd4;
        --color-primary-hover: #7ab8e0;
        --color-on-primary: #08131d;
        --color-secondary: #4fb8ae;
        --color-accent: #7aa6ff;
        --color-on-accent: #08131d;

        --color-background: #162130;
        --color-surface: #1a2b3c;
        --color-surface-variant: #23384d;
        --color-surface-muted: #0f1923;
        --color-surface-inverse: #e8f2fa;
        --color-overlay: rgba(0, 0, 0, 0.65);

        --color-on-surface: #ccdde8;
        --color-on-surface-strong: #e8f2fa;
        --color-on-surface-muted: #7a9ab5;
        --color-on-inverse: #ffffff;

        --color-error: #ff7070;
        --color-error-container: #b03030;
        --color-warning: #9e4a2f;
        --color-warning-container: #e08060;
        --color-success: #50c878;
        --color-success-strong: #3a8b50;
        --color-success-container: #60c880;
        --color-info: #5599ee;
        --color-info-container: #2255aa;
        --color-neutral: #2e3d4a;
        --color-neutral-container: #607080;

        --color-outline: #263d52;
        --color-divider: #304e68;

        --color-1: 0, 0, 0;
        --color-2: 255, 255, 255;

        --color-gradient-primary: linear-gradient(165deg, #043661, #104322);

        --color-gradient-loading: linear-gradient(to right,
                #3a9fd430 0%,
                #7ab8e030 10%,
                #7ab8e030 20%,
                #3a9fd430 100%);

        --brightness: 0.6;
        --box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.5);
        --box-shadow-hover: 0 0 30px 0 rgba(0, 0, 0, 0.3);
        color-scheme: dark;

        /* Icon 渐变变量（暗色模式亮化） */
        --icon-power-from: #ff6ec7;
        --icon-power-mid:  #ffb86b;
        --icon-power-to:   #74d3f7;
    }
}



/* 渐变样式 */
.gradient-bg {
    background: var(--color-gradient-primary);
    -webkit-background-clip: text;
    background-clip: border-box;
    -webkit-text-fill-color: transparent;
}

/* 测试组件 */

.test {
    position: absolute;
    top: 0.625rem;
    left: 0.625rem;
    z-index: 100;
    display: flex;
    flex-direction: column;
}

.test button {
    color: var(--color-primary);
    background-color: var(--color-surface);
    margin-bottom: 0.625rem;
}

/* 全局设置 */
* {
    padding: 0;
    margin: 0;
    font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    box-sizing: border-box;
}

html {
    font-size: 14px;
    background-color: var(--color-surface-muted);
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

@media (min-width: 1200px) {
    html {
        font-size: 18px;
    }
}

::placeholder {
    opacity: 0.4;
    color: inherit;
}

body {
    background-color: var(--color-surface-muted);
    color: var(--color-on-surface);
    font-size: var(--font-size-md);
    line-height: var(--line-height-normal);
    min-height: 100vh;
}

h1,
h2,
h3,
p,
label {
    margin-top: 0;
}

h1 {
    font-size: var(--font-size-2xl);
    line-height: var(--line-height-tight);
    margin-bottom: var(--text-spacing-lg);
}

h2 {
    font-size: var(--font-size-xl);
    line-height: var(--line-height-normal);
    margin-bottom: var(--text-spacing-md);
}

h3 {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-normal);
    margin-bottom: var(--text-spacing-sm);
}

p {
    font-size: var(--font-size-md);
    line-height: var(--line-height-normal);
    margin-bottom: var(--text-spacing-md);
}

label {
    font-size: var(--font-size-sm);
    line-height: var(--line-height-normal);
    margin-bottom: var(--text-spacing-xs);
}

ul,
ol,
li {
    list-style: none;
    box-sizing: border-box;
}

a {
    text-decoration: none;
    color: inherit;
    /* pointer-events: none; */
}

select {
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-outline);
    background-color: transparent;
    padding: 0.25em 0.5em;
    color: inherit;
    transition: border-color var(--duration-fast) ease, background-color var(--duration-fast) ease;
}

select:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
a:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

select>option {
    background-color: var(--color-surface);
    color: var(--color-on-surface);
}

.p-info {
    font-size: var(--font-size-xs);
}


/* 图标样式（SVG） */

.material-icons,
.material-symbols-outlined {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    white-space: nowrap;
    word-wrap: normal;
    direction: ltr;
    vertical-align: middle;

    /* 静止被框选 */
    -webkit-user-select: none;
    user-select: none;
}

.material-icons svg,
.material-icons img,
.material-symbols-outlined svg,
.material-symbols-outlined img {
    width: 1em;
    height: 1em;
    display: block;
    flex-shrink: 0;
}

.material-icons svg,
.material-symbols-outlined svg {
    fill: currentColor;
}

.foot-btn-box {
    margin-top: 15px;
    width: 100%;
    display: flex;
    flex-direction: row-reverse;
}

.display-none {
    display: none !important;
}

@media (max-width: 1200px) {
    .pc-only {
        display: none !important;
    }
}

@media (min-width: 1200px) {
    .mobile-only {
        display: none !important;
    }
}

/* logo */
.logoword {
    height: 100%;
}

.logo-icon {
    fill: inherit
}

.logo-word {
    fill: var(--color-on-surface)
}

/* 动画占位符 */

.loading-box {
    background-image: var(--color-gradient-loading);
    background-size: 200% 100%;
    animation: bgLoading 1s linear infinite;
}

@keyframes bgLoading {
    0% {
        background-position: 50% 0;
    }

    100% {
        background-position: -150% 0;
    }
}

.loading-text {
    background-image: var(--color-gradient-loading);
    background-size: 200% 100%;
    animation: bgLoading 1s linear infinite;
    border-radius: 5px;
    /* 圆角效果使更像文字 */
    min-height: 10px;
}
/* 该样式由i18n工具引用, 因为组件可能被多次使用, 这样可以避免样式重复加载 */
.language-select-box {
    --language-select-size: inherit;
    --language-select-color: inherit;
    --language-select-icon-fill: currentColor;
    position: relative;
    display: inline-flex;
    align-items: center;
    z-index: 1;
    font-size: var(--language-select-size);
    color: var(--language-select-color);
}

.language-select-box .material-icons svg {
    fill: var(--language-select-icon-fill);
}

.language-select-box.icon-only>.select-box {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.language-select-box.icon-only>.select-box>select {
    padding: 0;
    margin: 0;
    height: auto;
    text-align: center;
    border: none;
    width: auto;
    position: absolute;
    right: 0;
}