/* COLSHINE 外贸官网 - 自定义样式 */

/* 基础样式 */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 自定义滚动条 */
.custom-scrollbar::-webkit-scrollbar {
    width: 6px;
}

.custom-scrollbar::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

.custom-scrollbar::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 3px;
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover {
    background: #a1a1a1;
}

/* 行截断 */
.line-clamp-1 {
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Prose 富文本样式 */
.prose {
    color: #374151;
    line-height: 1.75;
}

.prose h1, .prose h2, .prose h3, .prose h4 {
    color: #111827;
    font-weight: 700;
    margin-top: 1.5em;
    margin-bottom: 0.5em;
}

.prose h1 { font-size: 2em; }
.prose h2 { font-size: 1.5em; }
.prose h3 { font-size: 1.25em; }
.prose h4 { font-size: 1.1em; }

.prose p {
    margin-top: 1em;
    margin-bottom: 1em;
}

.prose ul, .prose ol {
    margin-top: 1em;
    margin-bottom: 1em;
    padding-left: 1.5em;
}

.prose ul { list-style-type: disc; }
.prose ol { list-style-type: decimal; }

.prose li {
    margin-top: 0.5em;
    margin-bottom: 0.5em;
}

.prose a {
    color: #388E3C;
    text-decoration: underline;
}

.prose a:hover {
    color: #2E7D32;
}

.prose img {
    max-width: 100%;
    height: auto;
    border-radius: 0.5rem;
    margin: 1.5em auto;
}

.prose blockquote {
    border-left: 4px solid #388E3C;
    padding-left: 1em;
    margin: 1.5em 0;
    color: #6B7280;
    font-style: italic;
}

.prose table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5em 0;
}

.prose th, .prose td {
    border: 1px solid #E5E7EB;
    padding: 0.75em 1em;
    text-align: left;
}

.prose th {
    background-color: #F9FAFB;
    font-weight: 600;
}

.prose tr:nth-child(even) {
    background-color: #F9FAFB;
}

.prose code {
    background-color: #F3F4F6;
    padding: 0.2em 0.4em;
    border-radius: 0.25em;
    font-size: 0.9em;
}

.prose pre {
    background-color: #1F2937;
    color: #F9FAFB;
    padding: 1em;
    border-radius: 0.5rem;
    overflow-x: auto;
    margin: 1.5em 0;
}

.prose pre code {
    background-color: transparent;
    padding: 0;
}

.prose hr {
    border: none;
    border-top: 1px solid #E5E7EB;
    margin: 2em 0;
}

/* RTL 支持 */
[dir="rtl"] .prose ul,
[dir="rtl"] .prose ol {
    padding-left: 0;
    padding-right: 1.5em;
}

[dir="rtl"] .prose blockquote {
    border-left: none;
    border-right: 4px solid #388E3C;
    padding-left: 0;
    padding-right: 1em;
}

/* 动画 */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
    animation: fadeIn 0.3s ease-out;
}

/* 图片懒加载占位 */
img[loading="lazy"] {
    background-color: #F3F4F6;
}

/* 焦点样式 */
a:focus, button:focus, input:focus, select:focus, textarea:focus {
    outline: 2px solid #388E3C;
    outline-offset: 2px;
}

/* 打印样式 */
@media print {
    .no-print {
        display: none !important;
    }
}

/* ===== 导航栏当前页高亮（绿色字体 + 底部下划线） ===== */
.nav-link { position: relative; padding-bottom: 2px; }
.nav-link::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: -4px;
    height: 2px;
    background: #388E3C;
    border-radius: 2px;
    transform: scaleX(0);
    transition: transform .2s ease;
}
.nav-link:hover::after { transform: scaleX(1); }
/* 当前页（绿色字体时）下划线常驻 */
.nav-link.text-primary { color: #388E3C !important; }
.nav-link.text-primary::after { transform: scaleX(1); }

/* About 公司介绍正文：与左图等高、右侧滚动 */
.about-intro-scroll::-webkit-scrollbar { width: 6px; }
.about-intro-scroll::-webkit-scrollbar-track { background: #f1f5f9; border-radius: 8px; }
.about-intro-scroll::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 8px; }
.about-intro-scroll::-webkit-scrollbar-thumb:hover { background: #388E3C; }
.about-intro-scroll { scrollbar-width: thin; scrollbar-color: #cbd5e1 #f1f5f9; }