:root {
    --primary-pink: #ff6b9d;
    --primary-pink-dark: #e04c7a;
    --secondary-pink: #ffccd5;
    --pink-gradient: linear-gradient(135deg, #ff6b9d 0%, #ff8ab5 100%);
    --page-bg: linear-gradient(135deg, #fff5f7 0%, #ffeef2 100%);
    --content-max: 1480px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
}

body.site-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--page-bg);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

.site-header {
    flex-shrink: 0;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--secondary-pink);
    box-shadow: 0 4px 24px rgba(255, 107, 157, 0.08);
}

.site-header__inner {
    max-width: var(--content-max);
    margin: 0 auto;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.site-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: inherit;
    min-width: 0;
}

.site-brand__logo {
    flex-shrink: 0;
    display: block;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 14px rgba(255, 107, 157, 0.35);
}

.site-header__inner i {
    color: var(--primary-pink);
    font-size: 1.35rem;
}

.site-header__title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--primary-pink-dark);
}

.site-body {
    flex: 1;
    width: 100%;
    max-width: var(--content-max);
    margin: 0 auto;
    padding: 20px 16px 32px;
}

.site-footer {
    flex-shrink: 0;
    background: rgba(255, 255, 255, 0.92);
    border-top: 1px solid var(--secondary-pink);
}

.site-footer__inner {
    max-width: var(--content-max);
    margin: 0 auto;
    padding: 14px 20px;
    text-align: center;
    font-size: 0.875rem;
    color: #666;
}

/* 远程教程区域：占满内容区，避免左侧留白 */
.global-guides-remote {
    width: 100%;
    max-width: 100%;
}

.global-guides-remote .content-wrapper,
.global-guides-remote .hc-help-page-wrap,
.global-guides-remote .hc-help-detail-wrap {
    width: 100% !important;
    max-width: 100% !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
}

.global-guides-remote .container-fluid,
.global-guides-remote .hc-help-full-container {
    width: 100% !important;
    max-width: 100% !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
}

.global-guides-remote .hc-help-main {
    width: 100%;
    min-width: 0;
}

.global-guides-remote .hc-help-left,
.global-guides-remote .hc-help-right {
    min-width: 0;
}

@media (max-width: 768px) {
    .site-body {
        padding: 12px 10px 24px;
    }

    .global-guides-remote .hc-help-left,
    .global-guides-remote .hc-help-right {
        width: 100% !important;
        height: auto !important;
    }
}