/* 云奇志平台公共前台样式：深海军蓝品牌框架 + 冰蓝内容区 */
:root {
    --yq-navy-950: #031127;
    --yq-navy-900: #061a3f;
    --yq-navy-800: #0a3478;
    --yq-blue: #176bff;
    --yq-blue-dark: #0f56d6;
    --yq-cyan: #32cfff;
    --yq-ice: #edf6ff;
    --yq-soft: #f6f8fc;
    --yq-white: #ffffff;
    --yq-ink: #10213a;
    --yq-ink-2: #44546d;
    --yq-ink-3: #74839a;
    --yq-line: #e2e9f3;
    --yq-line-dark: rgba(255, 255, 255, .13);
    --yq-success: #17a673;
    --yq-warning: #f59e0b;
    --yq-error: #e84a5f;
    --yq-grad: linear-gradient(135deg, #176bff 0%, #32cfff 100%);
    --yq-grad-dark: linear-gradient(135deg, #061a3f 0%, #0a3478 100%);
    --yq-grad-soft: linear-gradient(135deg, #edf6ff 0%, #f5fbff 100%);
    --yq-radius-sm: 10px;
    --yq-radius: 16px;
    --yq-radius-lg: 24px;
    --yq-radius-xl: 32px;
    --yq-pill: 999px;
    --yq-shadow-sm: 0 8px 26px rgba(6, 26, 63, .07);
    --yq-shadow: 0 18px 50px rgba(6, 26, 63, .11);
    --yq-shadow-hover: 0 24px 64px rgba(6, 26, 63, .16);
    --yq-font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;

    /* 旧页面兼容：后续内页改版完成前继续提供原变量 */
    --sf-primary: var(--yq-blue); --sf-primary-dark: var(--yq-blue-dark); --sf-primary-deep: var(--yq-navy-800);
    --sf-primary-light: var(--yq-ice); --sf-teal: var(--yq-cyan); --sf-teal-dark: #168db8; --sf-cyan: var(--yq-cyan);
    --sf-grad: var(--yq-grad); --sf-grad-soft: var(--yq-grad-soft);
    --sf-ink: var(--yq-ink); --sf-ink-2: var(--yq-ink-2); --sf-ink-3: var(--yq-ink-3);
    --sf-line: var(--yq-line); --sf-line-2: #d5dfec; --sf-bg: #fff; --sf-bg-soft: var(--yq-soft); --sf-card: #fff;
    --sf-radius: var(--yq-radius); --sf-radius-sm: var(--yq-radius-sm); --sf-radius-lg: var(--yq-radius-lg); --sf-radius-pill: var(--yq-pill);
    --sf-shadow: var(--yq-shadow-sm); --sf-shadow-hover: var(--yq-shadow-hover); --sf-font: var(--yq-font);

    --yd-primary: var(--yq-blue); --yd-primary-light: var(--yq-ice); --yd-primary-dark: var(--yq-blue-dark);
    --yd-primary-glow: rgba(23, 107, 255, .18); --yd-secondary: var(--yq-cyan); --yd-secondary-light: #e8faff; --yd-secondary-dark: #168db8;
    --yd-grad: var(--yq-grad); --yd-grad-soft: var(--yq-grad-soft); --yd-accent: var(--yq-cyan); --yd-price: var(--yq-ink);
    --yd-success: var(--yq-success); --yd-warning: var(--yq-warning); --yd-error: var(--yq-error); --yd-info: var(--yq-blue);
    --yd-text-primary: var(--yq-ink); --yd-text-secondary: var(--yq-ink-2); --yd-text-tertiary: var(--yq-ink-3); --yd-text-disabled: #a9b4c4;
    --yd-border: var(--yq-line); --yd-bg: var(--yq-soft); --yd-bg-card: #fff; --yd-bg-soft: var(--yq-soft); --yd-dark: var(--yq-navy-900); --yd-dark-deep: var(--yq-navy-950);
    --yd-radius-xs: 6px; --yd-radius-sm: var(--yq-radius-sm); --yd-radius-md: var(--yq-radius); --yd-radius-lg: var(--yq-radius-lg); --yd-radius-xl: var(--yq-radius-xl); --yd-radius-pill: var(--yq-pill); --yd-radius-full: 50%;
    --yd-space-xs: 4px; --yd-space-sm: 8px; --yd-space-md: 16px; --yd-space-lg: 24px; --yd-space-xl: 32px; --yd-space-xxl: 48px; --yd-section-gap: 64px;
    --yd-shadow-sm: var(--yq-shadow-sm); --yd-shadow-md: var(--yq-shadow); --yd-shadow-lg: var(--yq-shadow-hover); --yd-shadow-hover: var(--yq-shadow-hover); --yd-font-family: var(--yq-font);

    --bc-primary: var(--yq-blue); --bc-primary-dark: var(--yq-blue-dark); --bc-primary-deep: var(--yq-navy-800); --bc-primary-light: var(--yq-ice); --bc-cyan: var(--yq-cyan);
    --bc-accent: var(--yq-cyan); --bc-accent-dark: #168db8; --bc-accent-light: #e8faff; --bc-grad: var(--yq-grad); --bc-grad-soft: var(--yq-grad-soft); --bc-grad-accent: var(--yq-grad);
    --bc-text: var(--yq-ink); --bc-text-2: var(--yq-ink-2); --bc-text-3: var(--yq-ink-3); --bc-border: var(--yq-line); --bc-bg: var(--yq-soft); --bc-bg-soft: var(--yq-soft); --bc-card: #fff;
    --bc-dark: var(--yq-navy-900); --bc-dark-deep: var(--yq-navy-950); --bc-radius: var(--yq-radius); --bc-radius-sm: var(--yq-radius-sm); --bc-radius-lg: var(--yq-radius-lg); --bc-radius-pill: var(--yq-pill);
    --bc-shadow: var(--yq-shadow-sm); --bc-shadow-hover: var(--yq-shadow-hover); --bc-font: var(--yq-font);

    --zh-primary: var(--yq-blue); --zh-primary-light: var(--yq-ice); --zh-primary-dark: var(--yq-blue-dark); --zh-primary-glow: rgba(23, 107, 255, .18);
    --zh-accent: var(--yq-cyan); --zh-accent-dark: #168db8; --zh-success: var(--yq-success); --zh-warning: var(--yq-warning); --zh-error: var(--yq-error); --zh-info: var(--yq-blue);
    --zh-text-primary: var(--yq-ink); --zh-text-secondary: var(--yq-ink-2); --zh-text-tertiary: var(--yq-ink-3); --zh-text-disabled: #a9b4c4;
    --zh-border: var(--yq-line); --zh-bg: var(--yq-soft); --zh-bg-card: #fff; --zh-bg-light: var(--yq-ice); --zh-bg-muted: var(--yq-soft); --zh-dark: var(--yq-navy-900); --zh-dark-deep: var(--yq-navy-950); --zh-price: var(--yq-ink);
    --zh-radius-xs: 6px; --zh-radius-sm: var(--yq-radius-sm); --zh-radius-md: var(--yq-radius); --zh-radius-lg: var(--yq-radius-lg); --zh-radius-xl: var(--yq-radius-xl); --zh-radius-pill: var(--yq-pill); --zh-radius-full: 50%;
    --zh-space-xs: 4px; --zh-space-sm: 8px; --zh-space-md: 16px; --zh-space-lg: 24px; --zh-space-xl: 32px; --zh-space-xxl: 48px; --zh-section-gap: 64px;
    --zh-shadow-sm: var(--yq-shadow-sm); --zh-shadow-md: var(--yq-shadow); --zh-shadow-lg: var(--yq-shadow-hover); --zh-shadow-hover: var(--yq-shadow-hover); --zh-font-family: var(--yq-font);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-height: 100vh; background: var(--yq-soft); color: var(--yq-ink); font-family: var(--yq-font); line-height: 1.7; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; transition: color .2s ease, background .2s ease, border-color .2s ease, transform .2s ease; }
img { max-width: 100%; }
button, input, textarea, select { font: inherit; }
ul { margin: 0; padding: 0; list-style: none; }
.yq_container { width: min(1320px, calc(100% - 48px)); margin: 0 auto; }
.yq_main { min-height: calc(100vh - 520px); }
.yq_inner_page { padding-top: 30px; padding-bottom: 54px; }

/* 顶部工具条 */
.yq_topbar { background: var(--yq-navy-950); color: rgba(255,255,255,.68); font-size: 12.5px; }
.yq_topbar_inner { min-height: 34px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.yq_topbar_left { display: flex; align-items: center; gap: 9px; white-space: nowrap; }
.yq_topbar_left i { color: var(--yq-cyan); }
.yq_topbar_links { display: flex; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.yq_topbar_links a { color: rgba(255,255,255,.78); padding: 2px 0; }
.yq_topbar_links a:hover { color: #fff; }
.yq_topbar_sep { width: 1px; height: 12px; margin: 0 13px; background: rgba(255,255,255,.16); }

/* 深色品牌头部 */
.yq_header { position: sticky; top: 0; z-index: 1100; background: rgba(255,255,255,.98); border-bottom: 1px solid var(--yq-line); box-shadow: 0 12px 30px rgba(3,17,39,.10); backdrop-filter: blur(16px); }
.yq_header_inner { min-height: 80px; display: flex; align-items: center; gap: 22px; }
.yq_logo { width: 178px; height: auto; flex: 0 0 auto; display: flex; align-items: center; justify-content: flex-start; overflow: visible; background: transparent; border: 0; }
.yq_logo img { width: 178px; height: auto; display: block; border-radius: 5px; filter: saturate(1.04) contrast(1.02); }
.yq_logo_fallback { color: #fff; font-size: 18px; font-weight: 800; letter-spacing: 1px; }
.yq_nav { display: flex; align-items: center; gap: 2px; margin-right: auto; }
.yq_nav_item { position: relative; }
.yq_nav_link { min-height: 80px; padding: 0 13px; display: flex; align-items: center; gap: 6px; color: var(--yq-ink-2); font-size: 14px; font-weight: 650; white-space: nowrap; position: relative; }
.yq_nav_link::after { content: ''; position: absolute; left: 13px; right: 13px; bottom: 16px; height: 2px; border-radius: 2px; background: var(--yq-blue); transform: scaleX(0); transition: transform .22s ease; }
.yq_nav_link:hover, .yq_nav_link.active { color: var(--yq-navy-900); }
.yq_nav_link:hover::after, .yq_nav_link.active::after { transform: scaleX(1); }
.yq_nav_link i { font-size: 9px; color: var(--yq-ink-3); }
.yq_dropdown { position: absolute; top: 72px; left: 50%; width: 340px; padding: 12px; background: #fff; border: 1px solid var(--yq-line); border-radius: var(--yq-radius); box-shadow: var(--yq-shadow-hover); opacity: 0; visibility: hidden; transform: translate(-50%, 10px); transition: all .22s ease; }
.yq_nav_item:hover .yq_dropdown { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.yq_dropdown_title { padding: 7px 9px 10px; color: var(--yq-ink-3); font-size: 11px; font-weight: 800; letter-spacing: 1.5px; }
.yq_dropdown_grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 7px; }
.yq_dropdown_link { min-height: 62px; padding: 11px 12px; display: flex; align-items: center; gap: 11px; border-radius: 11px; background: var(--yq-soft); color: var(--yq-ink-2); }
.yq_dropdown_link:hover { background: var(--yq-ice); color: var(--yq-blue); transform: translateY(-1px); }
.yq_dropdown_icon { width: 34px; height: 34px; flex: 0 0 auto; border-radius: 10px; display: grid; place-items: center; color: var(--yq-blue); background: #fff; box-shadow: 0 4px 14px rgba(6,26,63,.07); }
.yq_dropdown_link strong { display: block; font-size: 13.5px; }
.yq_dropdown_link small { display: block; color: var(--yq-ink-3); font-size: 11px; font-weight: 400; }

.yq_header_search { width: 230px; height: 42px; flex: 0 1 230px; display: flex; align-items: center; overflow: hidden; border: 1px solid var(--yq-line); border-radius: var(--yq-pill); background: var(--yq-soft); }
.yq_header_search:focus-within { border-color: rgba(23,107,255,.46); background: #fff; box-shadow: 0 0 0 3px rgba(23,107,255,.08); }
.yq_header_search input { min-width: 0; flex: 1; height: 100%; border: 0; outline: 0; padding: 0 4px 0 17px; background: transparent; color: var(--yq-ink); font-size: 13px; }
.yq_header_search input::placeholder { color: var(--yq-ink-3); }
.yq_header_search button { width: 42px; height: 42px; border: 0; background: transparent; color: var(--yq-blue); cursor: pointer; }
.yq_header_actions { display: flex; align-items: center; gap: 7px; flex: 0 0 auto; }
.yq_head_btn { min-width: 42px; height: 42px; padding: 0 12px; border: 1px solid var(--yq-line); border-radius: var(--yq-pill); display: inline-flex; align-items: center; justify-content: center; gap: 7px; background: var(--yq-soft); color: var(--yq-ink-2); font-size: 13px; position: relative; cursor: pointer; }
.yq_head_btn:hover { color: var(--yq-blue); border-color: rgba(23,107,255,.34); background: var(--yq-ice); }
.yq_head_btn.is_primary { border-color: var(--yq-navy-900); background: var(--yq-navy-900); color: #fff; font-weight: 700; }
.yq_head_btn.is_primary:hover { border-color: var(--yq-blue); background: var(--yq-blue); color: #fff; }
.yq_cart_badge { position: absolute; top: -5px; right: -3px; min-width: 18px; height: 18px; padding: 0 5px; border-radius: 9px; display: grid; place-items: center; background: var(--yq-cyan); color: var(--yq-navy-950); border: 2px solid #fff; font-size: 9px; font-weight: 900; }
.yq_mobile_search, .yq_menu_btn { display: none; }

/* 搜索与移动菜单 */
.yq_search_overlay { position: fixed; inset: 0; z-index: 2100; display: none; align-items: flex-start; justify-content: center; padding: 15vh 22px 30px; background: rgba(3,17,39,.92); backdrop-filter: blur(12px); }
.yq_search_overlay.active { display: flex; animation: yqFade .2s ease; }
.yq_search_card { width: min(720px, 100%); padding: 30px; border-radius: var(--yq-radius-lg); background: #fff; box-shadow: var(--yq-shadow-hover); position: relative; }
.yq_search_card h3 { margin: 0 0 18px; color: var(--yq-ink); font-size: 22px; }
.yq_search_close { position: absolute; top: 18px; right: 18px; width: 38px; height: 38px; border: 1px solid var(--yq-line); border-radius: 50%; background: #fff; color: var(--yq-ink-2); cursor: pointer; }
.yq_search_form { display: flex; align-items: center; border: 1px solid var(--yq-line); border-radius: var(--yq-pill); overflow: hidden; background: var(--yq-soft); }
.yq_search_form input { flex: 1; min-width: 0; height: 52px; padding: 0 20px; border: 0; outline: 0; background: transparent; }
.yq_search_form button { height: 44px; margin-right: 4px; padding: 0 24px; border: 0; border-radius: var(--yq-pill); background: var(--yq-grad); color: #fff; font-weight: 700; cursor: pointer; }
.yq_search_hot { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; margin-top: 16px; font-size: 12px; color: var(--yq-ink-3); }
.yq_search_hot a { padding: 5px 11px; border-radius: var(--yq-pill); background: var(--yq-ice); color: var(--yq-blue-dark); }
.yq_drawer_mask { position: fixed; inset: 0; z-index: 2200; display: none; background: rgba(3,17,39,.6); }
.yq_drawer_mask.active { display: block; }
.yq_drawer { position: fixed; top: 0; right: -340px; z-index: 2201; width: min(330px, 90vw); height: 100vh; padding: 22px; overflow-y: auto; background: var(--yq-navy-900); color: #fff; transition: right .28s ease; }
.yq_drawer.active { right: 0; }
.yq_drawer_head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.yq_drawer_head img { width: 162px; border-radius: 9px; }
.yq_drawer_close { width: 38px; height: 38px; border: 1px solid var(--yq-line-dark); border-radius: 50%; background: rgba(255,255,255,.06); color: #fff; cursor: pointer; }
.yq_drawer_search { width: 100%; height: 44px; margin-bottom: 15px; padding: 0 15px; border: 1px solid rgba(50,207,255,.2); border-radius: var(--yq-pill); display: flex; align-items: center; gap: 10px; background: rgba(255,255,255,.07); color: rgba(255,255,255,.78); font-size: 13px; cursor: pointer; }
.yq_drawer_search i { color: var(--yq-cyan); }
.yq_drawer nav a { display: flex; align-items: center; justify-content: space-between; padding: 12px 13px; margin-bottom: 4px; border-radius: 10px; color: rgba(255,255,255,.78); font-size: 14px; }
.yq_drawer nav a:hover, .yq_drawer nav a.active { background: rgba(50,207,255,.12); color: #fff; }
.yq_drawer_divider { height: 1px; margin: 12px 0; background: var(--yq-line-dark); }

/* 通用按钮、反馈与分页 */
.yq_btn { min-height: 44px; padding: 0 24px; border: 1px solid transparent; border-radius: var(--yq-pill); display: inline-flex; align-items: center; justify-content: center; gap: 9px; font-size: 14px; font-weight: 750; }
.yq_btn_primary { background: var(--yq-grad); color: #fff; box-shadow: 0 10px 25px rgba(23,107,255,.24); }
.yq_btn_primary:hover { color: #fff; transform: translateY(-2px); box-shadow: var(--yq-shadow); }
.yq_btn_light { background: #fff; color: var(--yq-navy-900); }
.yq_btn_light:hover { color: var(--yq-blue); transform: translateY(-2px); }
.yq_btn_outline_light { border-color: rgba(255,255,255,.35); color: #fff; background: rgba(255,255,255,.06); }
.yq_btn_outline_light:hover { border-color: #fff; color: #fff; background: rgba(255,255,255,.12); }

/* 旧商城内页继续使用的基础组件。仅统一视觉，不改变各页布局和交互。 */
.sf_btn { min-height: 42px; padding: 0 22px; border: 1px solid transparent; border-radius: var(--yq-pill); display: inline-flex; align-items: center; justify-content: center; gap: 8px; color: var(--yq-ink); background: #fff; font-size: 14px; font-weight: 750; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease; }
.sf_btn:hover { color: var(--yq-blue); transform: translateY(-1px); }
.sf_btn_primary, .sf_btn_grad { border-color: transparent; background: var(--yq-grad); color: #fff; box-shadow: 0 10px 24px rgba(23,107,255,.20); }
.sf_btn_primary:hover, .sf_btn_grad:hover { color: #fff; box-shadow: var(--yq-shadow); transform: translateY(-2px); }
.sf_btn_lg { min-height: 48px; padding: 0 28px; }
.sf_btn[disabled], .sf_btn.disabled { opacity: .55; pointer-events: none; }
.sf_card { height: 100%; display: block; overflow: hidden; border: 1px solid var(--yq-line); border-radius: var(--yq-radius); background: #fff; box-shadow: 0 9px 28px rgba(6,26,63,.055); transition: transform .24s ease, box-shadow .24s ease, border-color .24s ease; }
.sf_card:hover { color: inherit; border-color: rgba(23,107,255,.28); box-shadow: var(--yq-shadow); transform: translateY(-5px); }
.sf_card_thumb { position: relative; aspect-ratio: 1 / 1; overflow: hidden; background: #fff; }
.sf_card_thumb img { width: 100%; height: 100%; display: block; object-fit: contain; transition: transform .38s ease; }
.sf_card:hover .sf_card_thumb img { transform: scale(1.035); }
.sf_card_tag { position: absolute; z-index: 2; top: 11px; left: 11px; min-width: 44px; height: 25px; padding: 0 10px; border-radius: var(--yq-pill); display: inline-flex; align-items: center; justify-content: center; background: var(--yq-navy-900); color: #fff; font-size: 11px; font-weight: 800; }
.sf_card_body { padding: 15px 15px 17px; }
.sf_card_name { min-height: 44px; display: -webkit-box; overflow: hidden; color: var(--yq-ink); font-size: 14px; font-weight: 680; line-height: 1.58; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.sf_card_meta { margin-top: 12px; display: flex; align-items: flex-end; justify-content: space-between; gap: 10px; }
.sf_price { color: var(--yq-blue-dark); font-size: 18px; font-weight: 850; white-space: nowrap; }
.sf_price small { margin-right: 2px; font-size: 12px; font-weight: 750; }
.sf_card_sales { color: var(--yq-ink-3); font-size: 11px; white-space: nowrap; }
.yq_alert, .yd_alert { display: flex; align-items: center; gap: 12px; margin: 18px 0; padding: 14px 18px; border: 1px solid var(--yq-line); border-radius: var(--yq-radius-sm); background: #fff; box-shadow: var(--yq-shadow-sm); }
.yd_alert_success { border-color: #bfe8d9; background: #f0fbf7; }
.yd_alert_danger { border-color: #f2c8cf; background: #fff4f5; }
.yd_alert_icon { width: 30px; height: 30px; flex: 0 0 auto; border-radius: 50%; display: grid; place-items: center; color: #fff; font-size: 12px; }
.yd_alert_success .yd_alert_icon { background: var(--yq-success); }
.yd_alert_danger .yd_alert_icon { background: var(--yq-error); }
.yd_alert_content { flex: 1; font-size: 14px; }
.yd_alert_close { width: 30px; height: 30px; border: 0; border-radius: 50%; background: rgba(16,33,58,.07); cursor: pointer; }
.sf_is_loading { opacity: .62 !important; pointer-events: none !important; cursor: not-allowed !important; }
.zh_pagination, .yd_pagination, .bc_pagination { display: flex; flex-direction: column; align-items: center; gap: 10px; margin-top: 40px; }
.zh_pagination .pagination, .yd_pagination .pagination, .bc_pagination .pagination { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin: 0; padding: 0; }
.zh_pagination .page-link, .yd_pagination .page-link, .bc_pagination .page-link { min-width: 42px; height: 42px; padding: 0 14px; display: grid; place-items: center; border: 1px solid var(--yq-line); border-radius: var(--yq-pill); background: #fff; color: var(--yq-ink-2); font-size: 14px; font-weight: 650; }
.zh_pagination .page-item.active .page-link, .yd_pagination .page-item.active .page-link, .bc_pagination .page-item.active .page-link { border-color: var(--yq-blue); background: var(--yq-blue); color: #fff; }
.yd_breadcrumb, .bc_breadcrumb { padding: 15px 0; margin-bottom: 18px; display: flex; align-items: center; flex-wrap: wrap; gap: 6px; color: var(--yq-ink-3); font-size: 13px; }
.yd_breadcrumb a:hover, .bc_breadcrumb a:hover { color: var(--yq-blue); }

/* 底部业务入口：不使用无法验证的宣传承诺 */
.yq_service_dock { border-top: 1px solid var(--yq-line); background: #fff; }
.yq_service_grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.yq_service_item { min-height: 104px; padding: 22px 24px; display: flex; align-items: center; gap: 14px; border-right: 1px solid var(--yq-line); }
.yq_service_item:last-child { border-right: 0; }
.yq_service_icon { width: 46px; height: 46px; flex: 0 0 auto; border-radius: 13px; display: grid; place-items: center; background: var(--yq-ice); color: var(--yq-blue); font-size: 18px; }
.yq_service_item strong { display: block; margin-bottom: 2px; color: var(--yq-ink); font-size: 14px; }
.yq_service_item span { display: block; color: var(--yq-ink-3); font-size: 12px; }
.yq_service_item:hover .yq_service_icon { background: var(--yq-blue); color: #fff; }

.yq_footer { background: var(--yq-navy-950); color: rgba(255,255,255,.72); }
.yq_footer_main { padding: 60px 0 34px; }
.yq_footer_grid { display: grid; grid-template-columns: 1.35fr .7fr .8fr 1fr; gap: 52px; }
.yq_footer_brand { padding-right: 24px; }
.yq_footer_logo { width: 206px; padding: 5px; margin-bottom: 20px; border: 1px solid rgba(50,207,255,.16); border-radius: 12px; background: #041633; }
.yq_footer_logo img { width: 100%; display: block; }
.yq_footer_desc { max-width: 430px; margin: 0 0 22px; color: rgba(255,255,255,.58); font-size: 13px; line-height: 1.9; }
.yq_footer_contactline { display: flex; align-items: center; gap: 10px; margin-top: 9px; color: rgba(255,255,255,.78); font-size: 13px; }
.yq_footer_contactline i { width: 16px; color: var(--yq-cyan); text-align: center; }
.yq_footer_title { margin: 6px 0 20px; color: #fff; font-size: 14px; font-weight: 800; }
.yq_footer_links li { margin-bottom: 11px; }
.yq_footer_links a { color: rgba(255,255,255,.58); font-size: 13px; }
.yq_footer_links a:hover { color: var(--yq-cyan); padding-left: 3px; }
.yq_footer_note { margin-top: 36px; padding: 20px 22px; border: 1px solid rgba(255,255,255,.1); border-radius: 14px; background: rgba(255,255,255,.04); color: rgba(255,255,255,.52); font-size: 12px; line-height: 1.95; }
.yq_footer_note strong { color: rgba(255,255,255,.78); }
.yq_copyright { padding: 19px 0; border-top: 1px solid rgba(255,255,255,.09); color: rgba(255,255,255,.42); font-size: 12px; text-align: center; }
.yq_copyright a { color: rgba(255,255,255,.62); }
.yq_copyright a:hover { color: var(--yq-cyan); }
.yq_copyright_address { margin-top: 5px; }

@keyframes yqFade { from { opacity: 0; } to { opacity: 1; } }

@media (max-width: 1199px) {
    .yq_header_inner { gap: 15px; }
    .yq_nav_link { padding: 0 9px; font-size: 13px; }
    .yq_nav_link::after { left: 9px; right: 9px; }
    .yq_header_search { width: 190px; flex-basis: 190px; }
    .yq_head_btn span { display: none; }
}

@media (max-width: 1050px) {
    .yq_nav, .yq_header_search { display: none; }
    .yq_header_actions { margin-left: auto; }
    .yq_mobile_search, .yq_menu_btn { display: inline-flex; }
}

@media (max-width: 991px) {
    .yq_footer_grid { grid-template-columns: 1.2fr 1fr 1fr; gap: 36px; }
    .yq_footer_brand { grid-column: 1 / -1; padding-right: 0; }
    .yq_footer_desc { max-width: 620px; }
    .yq_service_grid { grid-template-columns: repeat(2, 1fr); }
    .yq_service_item:nth-child(2) { border-right: 0; }
    .yq_service_item:nth-child(-n+2) { border-bottom: 1px solid var(--yq-line); }
}

@media (max-width: 767px) {
    .yq_container { width: min(100% - 28px, 1320px); }
    .yq_topbar_left { display: none; }
    .yq_topbar_inner { justify-content: center; }
    .yq_topbar_links .is_optional, .yq_topbar_sep.is_optional { display: none; }
    .yq_header_inner { min-height: 68px; }
    .yq_header_actions .is_primary { display: none; }
    .yq_logo { width: 154px; }
    .yq_logo img { width: 154px; }
    .yq_head_btn.is_primary { min-width: 42px; padding: 0 10px; }
    .yq_inner_page { padding-top: 20px; padding-bottom: 40px; }
    .yq_footer_main { padding-top: 44px; }
    .yq_footer_grid { grid-template-columns: repeat(2, 1fr); gap: 32px 22px; }
    .yq_footer_brand { grid-column: 1 / -1; }
}

@media (max-width: 520px) {
    .yq_topbar_sep { margin: 0 9px; }
    .yq_logo { width: 140px; }
    .yq_logo img { width: 140px; }
    .yq_header_actions { gap: 5px; }
    .yq_header_actions > .yq_head_btn { display: none; }
    .yq_header_actions > .yq_menu_btn { display: inline-flex; }
    .yq_head_btn { min-width: 38px; width: 38px; height: 38px; padding: 0; }
    .yq_service_grid { grid-template-columns: 1fr; }
    .yq_service_item { min-height: 88px; border-right: 0; border-bottom: 1px solid var(--yq-line); }
    .yq_service_item:last-child { border-bottom: 0; }
    .yq_footer_grid { grid-template-columns: 1fr 1fr; }
    .yq_footer_grid > div:last-child { grid-column: 1 / -1; }
    .yq_search_card { padding: 26px 18px 22px; }
}