/* ==========================================================================
   jike 主题 · 魔方财务系统官网样式
   设计：蓝色科技风 · 响应式 · 主色由控制台 --jk-main 控制
   ========================================================================== */

:root {
    --jk-main: #0056ff;
    --jk-darker1: #0040cc;
    --jk-darker2: #003399;
    --jk-lighter1: #3d81ff;
    --jk-lighter2: #7aa8ff;
    --jk-radius: 12px;
    --jk-text: #1b2231;
    --jk-muted: #6b7688;
    --jk-line: #e8ecf3;
    --jk-soft: #f5f8fd;
    --jk-max: 1440px;          /* 与速科云 .comp_container 一致：max-width:1440px + 左右 64px 内边距 */
    --jk-gutter: 64px;         /* 栅格左右留白（速科云为 64px；平板 32px；手机 16px） */
}

* { box-sizing: border-box; }

/* 图标字体：速科云 develop 图标库子集（只保留本项目用到的字形）
   U+E600 = .sk-qianwang2 —— 新闻条目右下角「长箭头」 */
@font-face {
    font-family: "jkIcon";
    src: url("../fonts/jk-icon.woff2") format("woff2"),
         url("../fonts/jk-icon.ttf") format("truetype");
    font-weight: 400; font-style: normal; font-display: swap;
}

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

body.jk-body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    font-size: 14px;
    line-height: 1.7;
    color: var(--jk-text);
    background: #fff;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; border: 0; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; line-height: 1.35; }
p { margin: 0; }

.jk-wrap { width: 100%; max-width: var(--jk-max); margin: 0 auto; padding: 0 var(--jk-gutter); }

/* ---------------- 按钮 ---------------- */
.jk-btn {
    display: inline-flex; align-items: center; justify-content: center;
    height: 38px; padding: 0 20px; border-radius: var(--jk-radius);
    font-size: 14px; border: 1px solid var(--jk-line); background: #fff; color: var(--jk-text);
    cursor: pointer; transition: .18s; white-space: nowrap;
}
.jk-btn:hover { border-color: var(--jk-main); color: var(--jk-main); }
.jk-btn-main {
    background: var(--jk-main); border-color: var(--jk-main); color: #fff;
    box-shadow: 0 6px 16px rgba(0, 86, 255, .18);
}
.jk-btn-main:hover { background: var(--jk-darker1); border-color: var(--jk-darker1); color: #fff; }
.jk-btn-ghost { background: transparent; }
.jk-btn-lg { height: 46px; padding: 0 30px; font-size: 15px; }

/* ---------------- 顶部通告（照抄速科云公告条） ----------------
   后台「站点信息 → 顶部通告」留空即整条不渲染；PC 显示，手机端隐藏。 */
.jk-topbar {
    position: relative; height: 48px; background: #151c43; color: #fff;
    display: flex; align-items: center; font-size: 14px;
}
.jk-topbar-row { position: relative; display: flex; align-items: center; width: 100%; padding: 0 100px 0 40px; }
.jk-topbar-icon {
    position: absolute; left: 40px; top: 50%; transform: translateY(-50%);
    width: 36px; height: 36px; border-radius: 8px; background: #ff5858;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 12px; font-weight: 700; letter-spacing: 1px; color: #fff; line-height: 1;
}
.jk-topbar-news { padding-left: 46px; min-width: 0; display: flex; align-items: center; }
.jk-topbar-link {
    display: inline-block; max-width: 100%; color: #fff;
    overflow: hidden; white-space: nowrap; text-overflow: ellipsis;
}
.jk-topbar-link:hover { color: #9dc0ff; }
.jk-topbar-close {
    position: absolute; right: 20px; top: 50%; transform: translateY(-50%);
    width: 26px; height: 26px; padding: 0; border: 0; background: none; cursor: pointer;
    color: #fff; opacity: .8; font-size: 17px; line-height: 1;
    display: flex; align-items: center; justify-content: center;
}
.jk-topbar-close:hover { opacity: 1; }

/* ---------------- 头部导航（版式对齐速科云官网） ---------------- */
.jk-header { position: sticky; top: 0; z-index: 90; background: #fff; border-bottom: 1px solid var(--jk-line); }
.jk-header-inner { display: flex; align-items: center; height: 66px; padding-left: 40px; }
.jk-logo { flex: 0 0 auto; display: flex; align-items: center; }
.jk-logo img { height: 33px; width: auto; }

.jk-nav { display: flex; align-items: center; flex: 1; min-width: 0; margin-left: 30px; }
.jk-nav-item { position: relative; }
.jk-nav-item > a {
    position: relative; display: block; padding: 0 12px; line-height: 66px;
    font-size: 15px; font-weight: 700; color: #181818; white-space: nowrap; transition: color .18s;
}
.jk-nav-item > a::after {
    content: ""; position: absolute; left: 12px; right: 12px; bottom: 18px; height: 2px;
    background: var(--jk-main); border-radius: 2px; transform: scaleX(0); transition: transform .25s;
}
.jk-nav-item > a:hover, .jk-nav-item.active > a { color: var(--jk-main); }
.jk-nav-item > a:hover::after, .jk-nav-item.active > a::after { transform: scaleX(1); }
.jk-nav-item > a i { font-size: 10px; opacity: .55; margin-left: 4px; }
.jk-nav-item.has-child:hover .jk-drop { visibility: visible; opacity: 1; transform: translateY(0); }

.jk-nav-tag {
    position: absolute; top: 16px; right: 0; padding: 0 4px; line-height: 15px;
    font-size: 10px; font-weight: 700; font-style: normal; color: #fff;
    border-radius: 4px 4px 4px 0; background: #ff2626;
}

.jk-drop {
    position: absolute; left: 0; top: 100%; min-width: 168px; z-index: 80;
    background: #fff; border: 1px solid var(--jk-line); border-radius: var(--jk-radius);
    box-shadow: 0 14px 34px rgba(20, 35, 70, .12);
    padding: 8px; visibility: hidden; opacity: 0; transform: translateY(6px); transition: .18s;
}
.jk-drop a { display: block; padding: 8px 12px; border-radius: 8px; font-size: 14px; color: var(--jk-text); white-space: nowrap; }
.jk-drop a:hover { background: var(--jk-soft); color: var(--jk-main); }

/* 头部右侧：搜索 + 文档中心/控制台/登录 + 免费注册 */
.jk-header-right { flex: 0 0 auto; display: flex; align-items: center; height: 66px; }
.jk-header-extra { display: inline-flex; align-items: center; }
.jk-search {
    display: flex; align-items: center; height: 34px; margin-right: 6px; padding: 0 12px;
    background: #f7f8fa; border-radius: 2px; transition: background .18s;
}
.jk-search:focus-within { background: #eef2fa; }
.jk-search input { width: 116px; border: 0; outline: 0; background: transparent; font-size: 13px; color: var(--jk-text); }
.jk-search button { border: 0; background: none; padding: 0 0 0 8px; cursor: pointer; color: #9aa3b2; font-size: 14px; }
.jk-search button:hover { color: var(--jk-main); }
.jk-navsep { width: 1px; height: 14px; background: #ccc; margin: 0 12px; flex: 0 0 auto; }
.jk-header-link { font-size: 15px; font-weight: 700; color: #181818; white-space: nowrap; }
.jk-header-link:hover { color: var(--jk-main); }
.jk-register {
    display: inline-flex; align-items: center; justify-content: center;
    height: 40px; margin-left: 20px; margin-right: 40px; padding: 0 24px;
    font-size: 15px; font-weight: 700; color: #fff; white-space: nowrap;
    border-radius: 4px;
    background: linear-gradient(180deg, var(--jk-lighter1) 0%, var(--jk-main) 64%, var(--jk-darker1) 100%);
}
.jk-register:hover { filter: brightness(1.08); }
.jk-menu-toggle { display: none; background: none; border: 0; font-size: 20px; cursor: pointer; color: var(--jk-text); }
.jk-header-user { display: none; }

/* ---------------- 导航右侧登录用户盒（小狸同款） ---------------- */
.jk-userbox { position: relative; display: inline-flex; align-items: center; margin-left: 20px; margin-right: 40px; flex: 0 0 auto; }
.jk-userchip {
    display: inline-flex; align-items: center; gap: 8px;
    background: none; border: 0; padding: 0; cursor: pointer;
    font-size: 15px; font-weight: 700; color: var(--jk-text);
}
.jk-userchip-name { max-width: 140px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.jk-userchip-caret { font-size: 12px; color: #666; transition: transform .2s; }
.jk-userbox.open .jk-userchip-caret { transform: rotate(180deg); }
.jk-userchip-avatar {
    width: 34px; height: 34px; border-radius: 50%; overflow: hidden; flex: none;
    background: var(--jk-main); box-shadow: 0 0 0 2px #fff, 0 0 0 3.5px var(--jk-main);
}
.jk-userchip-avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.jk-usermenu {
    display: none; position: absolute; top: calc(100% + 14px); right: 0;
    width: 176px; padding: 8px 6px; background: #fff;
    border-radius: 10px; box-shadow: 0 12px 40px rgba(31, 50, 88, .16), 0 0 0 1px rgba(31, 50, 88, .05);
    z-index: 1200;
}
.jk-userbox.open .jk-usermenu { display: block; }
.jk-usermenu-item {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 12px; border-radius: 8px;
    font-size: 14px; color: var(--jk-text); text-decoration: none; white-space: nowrap;
}
.jk-usermenu-item i { font-size: 15px; color: var(--jk-main); width: 18px; text-align: center; flex: none; }
.jk-usermenu-item:hover { background: #f2f6ff; color: var(--jk-main); }
.jk-usermenu-item em { font-style: normal; margin-left: auto; color: #666; font-size: 13px; }
.jk-usermenu-item.jk-usermenu-static { cursor: default; }
.jk-usermenu-item.jk-usermenu-static:hover { background: none; color: var(--jk-text); }
.jk-usermenu-tag {
    margin-left: auto; padding: 1px 6px; font-size: 11px; font-style: normal;
    color: #ff6b00; background: #fff3e8; border-radius: 4px;
}
.jk-usermenu-logout { border-top: 1px solid #f0f1f5; border-radius: 0 0 8px 8px; margin-top: 4px; }
.jk-usermenu-logout i, .jk-usermenu-logout span { color: #e31519; }
.jk-usermenu-logout:hover { background: #fdf1f1; }

/* ---------------- 导航巨型下拉（照抄速科云：左标题列表 + 中搜索/推荐 + 右卡片） ---------------- */
.jk-nav-item.has-mega { position: static; }
.jk-nav-item.has-mega:hover .jk-mega { visibility: visible; opacity: 1; transform: translateY(0); }

.jk-mega {
    position: absolute; left: 0; top: 100%; width: 100%; z-index: 80;
    background: #fff; border-top: 1px solid var(--jk-line);
    box-shadow: 0 20px 40px rgba(16, 32, 68, .12);
    visibility: hidden; opacity: 0; transform: translateY(6px); transition: .22s;
}
.jk-mega-inner { display: flex; align-items: stretch; max-width: 1400px; margin: 0 auto; }

.jk-mega-left {
    flex: 0 0 288px; max-width: 288px; display: flex; flex-direction: column;
    background: #f7f9fd; padding: 26px 28px 22px 40px;
}
.jk-mega-title { font-size: 24px; font-weight: 700; color: #181818; line-height: 1.3; }
.jk-mega-list { list-style: none; margin: 18px 0 0; padding: 0; }
.jk-mega-tab { display: flex; align-items: center; line-height: 42px; cursor: pointer; }
.jk-mega-tab a { position: relative; display: block; font-size: 14px; color: #181818; transition: color .2s; }
.jk-mega-tab a::after {
    content: ""; position: absolute; left: 0; bottom: 0; width: 0; height: 2px;
    background: var(--jk-main); transition: width .45s ease-out;
}
.jk-mega-tab:hover a, .jk-mega-tab.active a { color: var(--jk-main); font-weight: 500; }
.jk-mega-tab.active a::after { width: 100%; }
.jk-mega-desc { font-size: 13px; line-height: 1.8; color: #6e6e6e; margin: 20px 0 12px; }
.jk-mega-hot {
    margin-left: 4px; padding: 0 4px; line-height: 16px; font-size: 10px; font-style: normal;
    color: #fff; border-radius: 2px;
    background: linear-gradient(180deg, var(--jk-lighter1), var(--jk-main));
}
.jk-mega-more { margin-top: auto; padding-top: 16px; font-size: 13px; color: var(--jk-main); }
.jk-mega-more:hover { text-decoration: underline; }

.jk-mega-main { flex: 1; min-width: 0; padding: 20px 32px 26px; }

.jk-mega-searchbar { display: flex; align-items: center; padding-bottom: 18px; }
.jk-mega-searchbox { flex: 1; display: flex; align-items: center; padding: 0 10px; background: #f4f6fb; }
.jk-mega-searchbox i { margin-right: 6px; font-size: 15px; color: var(--jk-main); }
.jk-mega-searchbox input {
    flex: 1; min-width: 0; border: 0; outline: 0; background: transparent;
    font-size: 12px; line-height: 34px; color: var(--jk-text);
}
.jk-mega-tags { display: flex; list-style: none; margin: 0 0 0 20px; padding: 0; }
.jk-mega-tags li {
    margin-left: 10px; padding: 0 17px; line-height: 34px; font-size: 12px;
    background: #f1f2f5; border-radius: 1px; white-space: nowrap; transition: background .3s;
}
.jk-mega-tags li:hover { background: var(--jk-main); }
.jk-mega-tags li a { color: #000; font-weight: 500; }
.jk-mega-tags li:hover a { color: #fff; }

.jk-mega-pane { display: none; }
.jk-mega-pane.active { display: block; animation: jkFade .22s ease; }
@keyframes jkFade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.jk-mega-blockhead {
    display: flex; align-items: flex-end; justify-content: space-between;
    width: 100%; margin-bottom: 14px; padding-bottom: 10px; border-bottom: 1px solid #f0f0f0;
}
.jk-mega-blockhead span { font-size: 14px; font-weight: 500; color: #181818; }
.jk-mega-blockhead span em { margin-right: 6px; font-style: normal; color: #f44336; }
.jk-mega-blockhead a { padding-right: 8px; font-size: 13px; color: #ccc; }
.jk-mega-blockhead a:hover { color: var(--jk-main); }

.jk-mega-reco { display: flex; align-items: flex-start; }
.jk-mega-reco-hot { flex: 0 0 40%; max-width: 40%; }
.jk-mega-hotitem {
    display: flex; align-items: center; margin-bottom: 10px; padding: 18px 20px;
    background: #f4f7ff; border-radius: var(--jk-radius); transition: background .18s;
}
.jk-mega-hotitem:last-child { margin-bottom: 0; }
.jk-mega-hotitem em { margin-right: 10px; font-size: 22px; font-weight: 700; font-style: normal; color: var(--jk-main); }
.jk-mega-hotitem span { font-size: 14px; font-weight: 500; color: #181818; }
.jk-mega-hotitem:hover { background: #eaf0ff; }
.jk-mega-hotitem:hover span { color: var(--jk-main); }
.jk-mega-reco-list {
    flex: 1; min-width: 0; display: grid; grid-template-columns: repeat(2, 1fr);
    gap: 12px 20px; margin-left: 20px; padding: 0 4px 0 12px;
}
.jk-mega-orditem span {
    display: block; font-size: 14px; font-weight: 500; line-height: 32px; color: #181818;
    overflow: hidden; white-space: nowrap; text-overflow: ellipsis;
}
.jk-mega-orditem:hover span { color: var(--jk-main); }

.jk-mega-news {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 20px;
    padding: 16px 20px; background: #f4f7ff; border-radius: var(--jk-radius);
}
.jk-mega-news a {
    font-size: 14px; line-height: 42px; color: #181818;
    overflow: hidden; white-space: nowrap; text-overflow: ellipsis;
}
.jk-mega-news a:hover { color: var(--jk-main); }

.jk-mega-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 14px 20px; }
.jk-mega-card {
    display: flex; flex-direction: column; padding: 20px; min-height: 124px;
    background: #f4f7ff; border-radius: var(--jk-radius); transition: .18s;
}
.jk-mega-card:hover { background: #fff; box-shadow: 0 4px 16px rgba(20, 40, 90, .12); }
.jk-mega-card-name { margin-bottom: 10px; font-size: 14px; font-weight: 500; color: #181818; }
/* 分组角标（魔方分组「宣传语 tagline」字段，小狸同款红标） */
.sk-gbadge {
    display: inline-block; vertical-align: 2px; margin-left: 8px;
    padding: 0 7px; line-height: 18px; font-size: 12px; font-weight: 400;
    color: #fff; background: #ff4d4f; border-radius: 3px;
}
.jk-mega-card:hover .jk-mega-card-name { color: var(--jk-main); }
.jk-mega-card-desc {
    font-size: 13px; color: var(--jk-muted); line-height: 24px;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.jk-mega-empty { display: flex; align-items: center; gap: 8px; padding: 28px 0; color: var(--jk-muted); font-size: 13px; }

.jk-mega-right { flex: 0 0 264px; max-width: 264px; padding: 24px 40px 24px 20px; }
.jk-mega-ad {
    position: relative; display: block; margin-bottom: 22px; overflow: hidden;
    border-radius: var(--jk-radius); box-shadow: 0 1px 3px rgba(49, 49, 49, .1); transition: box-shadow .3s;
}
.jk-mega-ad:last-child { margin-bottom: 0; }
.jk-mega-ad:hover { box-shadow: 0 6px 18px rgba(49, 49, 49, .22); }
.jk-mega-ad img { width: 100%; height: 108px; object-fit: cover; }
.jk-mega-ad-text {
    position: absolute; left: 0; top: 50%; transform: translateY(-50%);
    padding: 0 20px 0 22px; width: 100%;
}
.jk-mega-ad-title { margin-bottom: 6px; font-size: 15px; font-weight: 500; color: #181818; }
.jk-mega-ad-desc { font-size: 12px; color: var(--jk-muted); line-height: 1.5; }



/* ---------------- 首页大屏轮播（小狸版式：全幅大图 + 左下叠字 + 进度条指示） ---------------- */
.jk-hero { position: relative; overflow: hidden; background: #f6f8fa; }
.jk-hero-track { position: relative; height: var(--jk-hero-h, 540px); }
.jk-hero-slide {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    opacity: 0; visibility: hidden; z-index: 1;
    transition: opacity .75s ease, visibility .75s ease;
}
.jk-hero-slide.active { opacity: 1; visibility: visible; z-index: 2; }

.jk-hero-bg { position: absolute; inset: 0; overflow: hidden; }
.jk-hero-img { width: 100%; height: 100%; object-fit: cover; object-position: center; display: block; }
.jk-hero-img.only-m { display: none; }

.jk-hero-inner {
    position: absolute; inset: 0; z-index: 2;
    width: 100%; max-width: var(--jk-max); margin: 0 auto; padding: 0 var(--jk-gutter);
    display: flex; align-items: flex-end;
}
/* 文字块距轮播底部 118px（小狸 --slideCharactersBottom） */
.jk-hero-text { width: 65%; padding-bottom: 118px; line-height: normal; }

/* 角标行：说明文字 16px #222 + 红色推荐角标 12px/24px #f33e3e */
.jk-hero-meta { display: flex; align-items: center; gap: 8px; }
.jk-hero-note { font-size: 16px; line-height: 26px; color: #222; font-weight: 400; }
.jk-hero-label {
    flex: none; padding: 0 8px; border-radius: 2px;
    background: #f33e3e; color: #fff; font-size: 12px; line-height: 24px; font-weight: 900;
}
.jk-hero-title { font-size: 40px; line-height: normal; font-weight: 700; color: #181818; padding: 10px 0 5px; margin: 0; }
.jk-hero-desc { font-size: 16px; line-height: normal; color: #181818; font-weight: 400; padding: 10px 0; white-space: pre-line; }
.jk-hero-btn { display: flex; margin-top: 24px; }
.jk-hero-button {
    display: inline-block; padding: 10px 28px; border-radius: 4px;
    background: linear-gradient(180deg, var(--jk-main), var(--jk-lighter1));
    color: #fff; font-size: 14px; font-weight: 700; letter-spacing: .07em; line-height: 24px;
    transition: all .3s ease-out;
}
.jk-hero-button:hover { color: #fff; filter: brightness(.92) contrast(1.15); transform: scale(.97); }

.jk-hero-arrow {
    position: absolute; top: 50%; transform: translateY(-50%); z-index: 6;
    width: 40px; height: 40px; padding: 0; border: 0; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 15px; color: #5b6474; cursor: pointer;
    background: rgba(255, 255, 255, .78);
    transition: .22s;
}
.jk-hero-arrow:hover { background: #fff; color: var(--jk-main); box-shadow: rgba(99, 99, 99, .2) 0 2px 8px 0; }
.jk-hero-arrow.prev { left: 10px; }
.jk-hero-arrow.next { right: 10px; }

/* 分页：横条进度指示（小狸 --slideProgress*：42×4、距底 86、跟随容器左缘） */
.jk-hero-pager {
    position: absolute; left: 0; right: 0; bottom: 86px; z-index: 6;
    pointer-events: none;
}
.jk-hero-pager .jk-wrap { position: relative; }
.jk-hero-dots { display: flex; pointer-events: auto; }
.jk-hero-dots button {
    position: relative; width: 42px; height: 4px; padding: 0; margin: 0 5px; border: 0;
    border-radius: 0; overflow: hidden; cursor: pointer;
    background-color: rgba(128, 128, 128, .5); opacity: .85;
    box-shadow: rgb(204, 219, 232) 3px 3px 6px 0 inset, rgba(255, 255, 255, .5) -3px -3px 6px 1px inset;
    transition: background .25s;
}
.jk-hero-dots button i { display: block; position: absolute; left: 0; bottom: 0; height: 100%; width: 0; background: var(--jk-main); }
.jk-hero-dots button.on { background: transparent; opacity: 1; }
.jk-hero-dots button.on i { animation: jkHeroBar var(--jk-hero-int, 5s) linear forwards; }
.jk-hero-dots.no-auto button.on i { animation: none; width: 100%; }
@keyframes jkHeroBar { from { width: 0; } to { width: 100%; } }

/* ---------------- 通用区块 ---------------- */
.jk-section { padding: 68px 0; }
.jk-section-soft { background: var(--jk-soft); }
.jk-section-dark { background: linear-gradient(135deg, #0d2a6b, #123a86); }
.jk-sec-title { font-size: 28px; text-align: center; margin-bottom: 10px; }
.jk-sec-sub { text-align: center; color: var(--jk-muted); margin-bottom: 34px; font-size: 15px; }
.jk-light { color: #fff; }
.jk-section-dark .jk-sec-sub { color: rgba(255, 255, 255, .72); }

/* ---------------- 快捷入口（小狸 bannerbelow：上叠 58px、毛玻璃白卡、无箭头） ---------------- */
.jk-quick-wrap { padding: 26px 0; }
.jk-quick-overlap { position: relative; z-index: 5; margin-top: -58px; padding: 0 0 20px; }

.jk-quick-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.jk-quick-card {
    display: flex; align-items: center; gap: 10px; padding: 28px 24px; box-sizing: border-box;
    background: rgba(255, 255, 255, .65); backdrop-filter: blur(4px);
    border: 0; border-radius: 0;
    box-shadow: rgba(17, 12, 46, .05) 0 48px 100px 0; transition: all .3s ease;
}
.jk-quick-card:hover { box-shadow: 0 0 10px 0 rgba(0, 0, 0, .1); }
/* 悬停图标动画：素材是 30 帧竖向精灵图（与速科/小狸同款），
   hover 时背景位置从顶部滑到底部，steps(30) 逐帧播放，forwards 停在末帧 */
.jk-quick-card:hover .jk-quick-pic { animation: jkIconAnim 1s steps(30) forwards; }
@keyframes jkIconAnim { 0% { background-position: 0 0; } 100% { background-position: 0 100%; } }
.jk-quick-img { width: 60px; height: 60px; flex: 0 0 auto; margin-right: 10px; }
.jk-quick-img img { width: 100%; height: 100%; object-fit: contain; }
.jk-quick-pic { display: block; width: 60px; height: 60px; background-position: 0 0; background-size: cover; }
.jk-quick-text { flex: 1; min-width: 0; display: flex; flex-direction: column; align-items: flex-start; }
.jk-quick-text h3 {
    font-size: 16px; font-weight: 400; color: #181818; line-height: 26px; margin: 0;
    overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical;
    transition: color .3s ease;
}
.jk-quick-card:hover .jk-quick-text h3 { color: var(--jk-main); }
.jk-quick-text p {
    font-size: 14px; font-weight: 400; color: rgba(0, 0, 0, .65); line-height: 20px; margin: 5px 0 0;
    overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical;
}

/* 巨型下拉补充：推广卡文字块、相邻小标题间距、精选推荐图标 */
.jk-mega-ad-title, .jk-mega-ad-desc { display: block; }
.jk-mega-blockhead + .jk-mega-blockhead { margin-top: 24px; }
.jk-mega-blockhead span em { display: inline-block; }

/* ---------------- 首页产品分组（版式对齐速科云 systemproduct） ---------------- */
.jk-prod { padding: 56px 0 0; background: #fff; }
.jk-prod-head { text-align: center; }
.jk-prod-head .jk-sec-title { font-size: 30px; margin-bottom: 12px; }
.jk-prod-head .jk-sec-sub { margin-bottom: 18px; }
.jk-prod-head .jk-sec-sub a { color: var(--jk-main); font-weight: 500; white-space: nowrap; }
.jk-prod-cats { display: grid; grid-template-columns: repeat(6, 1fr); grid-gap: 10px; align-items: stretch; }
.jk-prod-cat {
    position: relative; padding: 5px 0 22px; border: 0; background: none; font-family: inherit;
    font-size: 16px; font-weight: 500; color: var(--jk-text); cursor: pointer; transition: color .2s;
    display: flex; flex-direction: column; justify-content: space-between; align-items: center;
}
.jk-prod-cat::after {
    content: ""; position: absolute; left: 50%; bottom: 0; transform: translateX(-50%);
    width: 0; height: 0; border-bottom: 2px solid var(--jk-main); transition: width .45s ease-out;
}
.jk-prod-cat:hover { color: var(--jk-main); }
.jk-prod-cat.active { color: var(--jk-main); }
.jk-prod-cat.active::after { width: 100%; }
.jk-prod-cat svg { width: 22px; height: 16px; border-radius: 2px; margin-right: 6px; vertical-align: -3px; }

.jk-prod-body { padding: 30px 0 52px; background: #f5f6f8; border-top: 1px solid #ececec; }
.jk-prod-panel { display: none; }
.jk-prod-panel.active { display: flex; flex-direction: row; justify-content: space-between; animation: jkFade .25s ease; }

.jk-prod-left {
    display: flex; flex-direction: column; justify-content: space-between;
    flex: 0 0 260px; max-width: 260px; margin-right: 12px;
}
.jk-prod-left-top {
    flex: 1 1 0; display: flex; flex-direction: column; justify-content: center; align-items: flex-start;
    min-height: 150px; padding: 32px 20px 24px; border-radius: var(--jk-radius);
    background: #fff no-repeat center; background-size: 100% 100%;
}
.jk-prod-left-title { font-size: 20px; font-weight: 900; line-height: 24px; color: #181818; }
.jk-prod-left-desc { margin-top: 10px; font-size: 14px; color: #6e6e6e; line-height: 22px; }
.jk-prod-left-foot {
    flex: 1 1 0; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; gap: 12px;
    margin-top: 12px; padding: 20px; background: #fff;
    border-radius: var(--jk-radius);
}
.jk-prod-left-foot p {
    font-size: 14px; color: #6e6e6e; line-height: 22px;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.jk-prod-btn {
    display: block; height: 36px; padding: 0 24px; line-height: 34px; font-size: 14px;
    color: #fff; text-align: center; border-radius: 4px;
    background: linear-gradient(180deg, var(--jk-lighter1) 0%, var(--jk-main) 64%, var(--jk-darker1) 100%);
}
.jk-prod-btn:hover { filter: brightness(1.08); }

.jk-prod-right { flex: 1; min-width: 0; }
.jk-prod-items { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 12px; }
.jk-prod-item {
    position: relative; display: flex; flex-direction: column; padding: 14px 20px 22px; min-height: 147px;
    background: #fff; border-radius: var(--jk-radius); transition: .2s; overflow: visible;
    box-shadow: 0 2px 12px 0 rgba(31, 46, 87, .06);
}
.jk-prod-item:hover { box-shadow: 0 4px 16px 0 rgba(31, 46, 87, .14); }
.jk-prod-item-head { display: flex; align-items: center; }
.jk-prod-item h3 { font-size: 16px; font-weight: 400; line-height: 26px; color: #181818; }
.jk-prod-item h3 svg { width: 34px; height: 25px; border-radius: 2px; margin-right: 6px; vertical-align: -7px; }
/* 标题旁角标文字（小狸云 PC 同款：浅红底 chip） */
.jk-prod-item-label {
    display: inline-block; margin-left: 14px; padding: 0 5px;
    background-color: #ffeceb; border-radius: var(--jk-radius);
    color: #f04134; font-size: 12px; line-height: 20px; vertical-align: 2px;
}
.jk-prod-item p {
    margin: 8px 0 0; min-height: 52px; font-size: 14px; color: var(--jk-muted); line-height: 26px;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
/* 右上角折角角标（小狸云同款） */
.jk-prod-tagline { position: absolute; right: -3px; top: -3px; width: 57px; height: 57px; z-index: 1; }
.jk-prod-tagline img { width: 57px; height: 57px; display: block; }
.jk-prod-tagline span {
    position: absolute; right: 8px; top: 16.5px; transform: rotate(45deg);
    color: #fff; font-size: 12px; font-weight: bold; line-height: 1; white-space: nowrap;
}
.jk-prod-empty { padding: 40px 0; font-size: 14px; color: var(--jk-muted); }

/* ---------- 产品与服务 · 移动端（小狸云 WAP 同款：滚动标签 + 下拉 + 卡片列表） ---------- */
.jk-prod-m { display: none; padding-bottom: 20px; background: #f4f7fc; }
.jk-prod-m-head { text-align: center; padding: 12px 0 18px; }
.jk-prod-m-title { margin: 0; font-size: 20px; line-height: 24px; font-weight: 600; color: #181818; }
.jk-prod-m-sub { margin: 12px 16px 0; font-size: 14px; line-height: 22px; color: rgba(34, 34, 34, .9); }
.jk-prod-m-sub a { color: var(--jk-main); white-space: nowrap; }
.jk-prod-m-tab {
    position: relative; background: #fff; margin: 0 16px 10px;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, .1), 0 1px 4px 0 rgba(0, 0, 0, .1);
}
.jk-prod-m-butt { position: absolute; top: 0; right: 0; bottom: 0; z-index: 3; cursor: pointer; }
.jk-prod-m-butt i {
    display: block; width: 48px; height: 48px; background: #fff;
    box-shadow: -3px 0 2px 0 rgba(0, 0, 0, .05); position: relative;
}
.jk-prod-m-butt i::after {
    content: ""; position: absolute; left: 50%; top: 45%;
    width: 8px; height: 8px; border-right: 2px solid #333; border-bottom: 2px solid #333;
    transform: translate(-50%, -50%) rotate(45deg); transition: transform .3s ease;
}
.jk-prod-m-tab.open .jk-prod-m-butt i::after {
    top: 55%; border-color: var(--jk-main);
    transform: translate(-50%, -50%) rotate(-135deg);
}
.jk-prod-m-row {
    display: flex; width: calc(100% - 48px); margin-left: 16px; overflow: hidden;
}
.jk-prod-m-row-cn {
    display: flex; flex: auto; align-self: stretch; white-space: nowrap;
    overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none;
}
.jk-prod-m-row-cn::-webkit-scrollbar { display: none; }
.jk-prod-m-cat {
    position: relative; flex: 0 0 auto; margin-right: 24px; font-size: 14px; font-weight: 500;
    line-height: 48px; color: #181818; cursor: pointer; transition: all .3s;
}
.jk-prod-m-cat:last-child { margin-right: 0; }
.jk-prod-m-cat::before {
    content: ""; position: absolute; left: 0; bottom: 0; width: 24px; height: 0;
    background: var(--jk-main); transition: all .3s;
}
.jk-prod-m-cat.active { color: var(--jk-main); }
.jk-prod-m-cat.active::before { height: 3px; }
.jk-prod-m-cat svg { display: inline-block; width: 20px; height: 14px; border-radius: 2px; margin-right: 5px; vertical-align: -2px; }
/* 下拉面板 */
.jk-prod-m-list {
    display: none; position: absolute; top: 0; left: 0; right: 0; z-index: 2;
    background: #fff; box-shadow: 0 .3rem .8rem .1rem rgba(7, 12, 20, .08);
}
.jk-prod-m-tab.open .jk-prod-m-list { display: block; }
.jk-prod-m-list-tip { padding-left: 16px; border-bottom: 1px solid #f0f0f0; }
.jk-prod-m-list-tip span { line-height: 48px; font-size: 14px; color: #999; }
.jk-prod-m-list ul {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(99px, 1fr)); gap: 12px;
    list-style: none; margin: 0; padding: 20px 16px;
}
.jk-prod-m-list li {
    background: #f4f5f9; border-radius: 2px; padding: 8px; font-size: 13px; font-weight: 500;
    color: rgba(34, 34, 34, .9); text-align: center; cursor: pointer;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.jk-prod-m-list li.active { background: var(--jk-main); color: #fff; }
.jk-prod-m-list li svg { display: inline-block; width: 18px; height: 13px; border-radius: 2px; margin-right: 4px; vertical-align: -2px; }
/* 卡片列表 */
.jk-prod-m-panels { background: #f4f7fc; }
.jk-prod-m-panel { display: none; }
.jk-prod-m-panel.active { display: block; }
.jk-prod-m-rowlist {
    display: flex; flex-direction: column; gap: 12px; width: 100%; padding: 8px 16px;
}
.jk-prod-m-item {
    display: flex; flex-direction: column; align-items: flex-start; gap: 8px;
    width: 100%; padding: 15px; background: #fff; border-radius: 2px;
    box-shadow: 0 0 10px 0 rgba(0, 0, 0, .1); overflow: hidden;
}
.jk-prod-m-item-name { display: flex; align-items: center; gap: 10px; }
.jk-prod-m-item-name h5 { margin: 0; font-size: 16px; font-weight: 500; color: #181818; }
.jk-prod-m-item-name h5 svg { display: inline-block; width: 22px; height: 15px; border-radius: 2px; margin-right: 2px; vertical-align: -2px; }
.jk-prod-m-item-label {
    flex: none; border: 1px solid #eb262d; color: #eb262d; font-size: 12px;
    line-height: 10px; padding: 2px;
}
.jk-prod-m-item-desc {
    font-size: 14px; color: var(--jk-muted); line-height: 24px; min-height: 24px;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.jk-prod-m-empty { padding: 40px 0; text-align: center; font-size: 14px; color: var(--jk-muted); }
.jk-prod-m-more {
    display: flex; align-items: center; justify-content: center; gap: 6px; padding: 10px 0 4px;
}
.jk-prod-m-more a { font-size: 14px; font-weight: 500; color: var(--jk-main); }
.jk-prod-m-more i { font-size: 14px; color: var(--jk-main); }



/* ---------------- 解决方案 ---------------- */
.jk-sol-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.jk-sol-card {
    padding: 26px; background: #fff; border: 1px solid var(--jk-line);
    border-radius: var(--jk-radius); transition: .2s;
}
.jk-sol-card:hover { transform: translateY(-3px); box-shadow: 0 14px 30px rgba(20, 35, 70, .1); }
.jk-sol-card > i { font-size: 26px; color: var(--jk-main); margin-bottom: 12px; display: block; }
.jk-sol-card h3 { font-size: 17px; margin-bottom: 6px; }
.jk-sol-card p { font-size: 13px; color: var(--jk-muted); }

/* ---------------- 为什么选择我们（速科云 chooseUs 同款） ---------------- */
.jk-choose { padding: 60px 0 100px; background: #fff; }
.jk-choose-head { padding: 20px 0 60px; }
/* 速科云统一标题（sk-title / sk-desc） */
.jk-sk-title { font-size: 30px; line-height: 40px; font-weight: 600; color: #181818; text-align: center; }
.jk-sk-desc {
    margin-top: 18px; font-size: 16px; line-height: 24px; font-weight: 400;
    color: rgba(34, 34, 34, .9); text-align: center; opacity: .9;
}
.jk-choose-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px 42px; width: 100%; }
.jk-choose-card {
    min-height: 180px; background: #fff; border: 1px solid #e6e9ec;
    box-shadow: 0 2px 7px 0 #f2f5f7; padding: 28px 38px 28px 26px;
    display: flex; flex-direction: row; justify-content: space-between; align-items: center;
    gap: 32px; cursor: pointer; transition: box-shadow .3s, border-color .3s;
}
.jk-choose-card:hover {
    box-shadow: 0 10px 20px 0 rgba(192, 205, 232, .3), 0 0 2px 0 rgba(37, 56, 108, .1);
    border-color: var(--jk-main);
}
.jk-choose-main { flex: 1; display: flex; flex-direction: column; width: 100%; min-width: 0; }
.jk-choose-title { font-size: 18px; color: #181818; font-weight: 700; line-height: 26px; margin-bottom: 10px; }
.jk-choose-desc { font-size: 14px; color: rgba(0, 0, 0, .65); font-weight: 400; line-height: 26px; margin-bottom: 10px; }
.jk-choose-label { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.jk-choose-tag {
    font-size: 12px; border: 1px solid #f1f2f5; color: #000; font-weight: 400; line-height: 20px; padding: 2px 8px;
}
.jk-choose-icon { flex: none; height: 88px; }
.jk-choose-icon img { height: 100%; width: auto; }

/* ---------------- 数据中心 / 全网资源布局（速科云 network 同款） ---------------- */
.jk-net {
    overflow: hidden;
    background-color: #f6f8fa;
    background-image: url(../images/net-bg.jpg);
    background-position: center center; background-size: cover; background-repeat: no-repeat;
}
.jk-net-inner { position: relative; padding: 60px 0 80px; }
.jk-net-head { padding: 20px 0; }
.jk-net-body { position: relative; min-height: 280px; padding-top: 32px; }
.jk-net-feats {
    position: relative; z-index: 2; max-width: 400px;
    display: flex; flex-direction: column; align-items: flex-start; gap: 32px;
}
.jk-net-feat { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }
.jk-net-feat-title { font-size: 24px; color: #181818; font-weight: 600; line-height: 26px; }
.jk-net-feat-desc { font-size: 14px; color: rgba(0, 0, 0, .65); font-weight: 400; line-height: 26px; }
.jk-net-globe { position: absolute; top: 0; right: -24px; height: 360px; overflow: hidden; z-index: 1; }
.jk-net-globe canvas { display: block; background: transparent; }
.jk-net-certs {
    position: absolute; left: 0; bottom: -28px; width: 100%; height: 132px; z-index: 2;
    display: flex; flex-direction: row; align-items: center; gap: 20px;
    background-color: hsla(0, 0%, 100%, .9);
    -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px);
    background-image: url(../images/net-footer.webp);
    border-radius: 4px;
    box-shadow: 0 10px 20px 0 rgba(192, 205, 232, .3), 0 0 2px 0 rgba(37, 56, 108, .1);
}
.jk-net-certs-row { padding: 0 20px; width: 100%; display: flex; justify-content: space-between; align-items: center; }
.jk-cert { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.jk-cert-ico {
    width: 180px; height: 68px; overflow: hidden; background: #fff; border: 1px solid #f7f9fd;
    box-shadow: 0 4px 20px 0 rgba(149, 181, 201, .11);
}
.jk-cert-ico img { width: 100%; height: 100%; }
.jk-cert-name h4 { font-size: 14px; color: rgba(0, 0, 0, .65); font-weight: 400; line-height: 24px; }

/* 手机端：速科云 .m_network / .chooseUs 单列同款（地球作背景图） */
@media (max-width: 768px) {
    .jk-choose { padding: 30px 0 12px; }
    .jk-choose-head { padding: 12px 0 18px; }
    .jk-sk-title { font-size: 20px; line-height: 24px; }
    .jk-sk-desc { font-size: 14px; line-height: 22px; margin-top: 12px; }
    .jk-choose-grid { grid-template-columns: 1fr; gap: 12px; }
    .jk-choose-card { min-height: 0; padding: 20px 16px; gap: 16px; }
    .jk-choose-title { font-size: 16px; line-height: 24px; margin-bottom: 8px; }
    .jk-choose-desc { font-size: 13px; line-height: 22px; margin-bottom: 8px; }
    .jk-choose-label { gap: 8px; }
    .jk-choose-icon { height: 58px; }

    .jk-net { overflow: visible; background: #f6f7fd; background-image: none; }
    .jk-net-inner { padding: 20px 0 18px; }
    .jk-net-head { padding: 12px 0 18px; }
    .jk-net-body {
        min-height: 0; padding-top: 0;
        background-image: url(../images/net-globe.jpg);
        background-size: cover; background-position: center -132px; background-repeat: no-repeat;
    }
    .jk-net-feats { max-width: none; width: 100%; padding: 28px 0 40px; gap: 12px; }
    .jk-net-feat {
        width: 100%; background-color: #fff; padding: 20px 16px; border-radius: 4px;
        box-shadow: 0 0 10px 0 rgba(0, 0, 0, .05); gap: 10px;
    }
    .jk-net-feat-title { font-size: 16px; font-weight: 500; line-height: 24px; }
    .jk-net-feat-desc {
        font-size: 14px; line-height: 24px; min-height: 48px;
        overflow: hidden; text-overflow: ellipsis; display: -webkit-box;
        -webkit-line-clamp: 2; -webkit-box-orient: vertical;
    }
    .jk-net-globe { display: none; }
    .jk-net-certs {
        position: relative; left: auto; bottom: auto; height: auto; margin-top: -30px;
        background-image: none; background-color: transparent; box-shadow: none;
        -webkit-backdrop-filter: none; backdrop-filter: none;
    }
    .jk-net-certs-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; padding: 0; }
    .jk-cert {
        justify-content: center; gap: 2px; border: 1px solid #f0f0f0;
        background-color: #fff; padding-bottom: 10px;
    }
    .jk-cert-ico { width: 100%; height: 48px; border: 0; box-shadow: none; background: transparent; }
    .jk-cert-ico img { object-fit: contain; }
    .jk-cert-name h4 { font-size: 12px; text-align: center; line-height: 20px; }

}

/* ---------------- 网站新闻 / 网站公告（速科云 comprehensive-news 同款） ---------------- */
.jk-news { padding: 60px 0 100px; background-color: #ebedf0; }
.jk-news-head { padding: 20px 0 60px; }

/* PC：左公告大卡 + 右新闻手风琴 */
.jk-news-pc { display: flex; }
.jk-news-left { min-width: 358px; max-width: 358px; height: 468px; }
.jk-news-left-inner {
    position: relative; display: flex; flex-direction: column;
    width: 100%; height: 100%; box-sizing: border-box;
    padding: 40px 30px; border-radius: var(--jk-radius); cursor: pointer;
    background-color: #fff; background-repeat: no-repeat; background-size: 100% 100%;
    box-shadow: rgba(100, 100, 111, .2) 0 7px 29px 0;
    text-decoration: none; overflow: hidden;
}
.jk-news-left-title { font-size: 17px; color: #181818; font-weight: 500; line-height: 26px; margin-bottom: 20px; }
.jk-news-left-desc {
    font-size: 14px; color: rgba(0, 0, 0, .65); font-weight: 400; line-height: 26px; margin-bottom: 10px;
    overflow: hidden; text-overflow: ellipsis; display: -webkit-box;
    -webkit-line-clamp: 9; -webkit-box-orient: vertical;
}
.jk-news-left-btn {
    position: absolute; left: 30px; bottom: 48px; width: fit-content;
    font-weight: 400; font-size: 12px; line-height: 24px;
    background: #fff; border: 1px solid #4073ff; padding: 3px 12px;
}
.jk-news-left-btn span { color: #4073ff; }
.jk-news-right { flex-grow: 1; display: flex; margin-left: 20px; min-width: 0; }
.jk-news-row { display: flex; flex-direction: column; align-items: flex-start; width: 100%; }
.jk-news-item {
    display: flex; flex-direction: column; align-items: flex-start;
    width: 100%; box-sizing: border-box; padding: 8px 30px;
    border-bottom: 1px solid #e4e4e4; transition: all .3s; text-decoration: none;
}
.jk-news-item:last-child { border-bottom: 0; }
.jk-news-item.active { padding-top: 27px; padding-bottom: 27px; background: #fff; box-shadow: 0 2px 10px rgba(0, 0, 0, .1); }
.jk-news-item-head { display: flex; justify-content: space-between; align-items: center; width: 100%; }
.jk-news-item-title { display: flex; justify-content: flex-start; align-items: center; min-width: 0; }
.jk-news-item-title p {
    font-size: 16px; color: #181818; font-weight: 500;
    overflow: hidden; text-overflow: ellipsis; display: -webkit-box;
    -webkit-line-clamp: 1; -webkit-box-orient: vertical;
}
.jk-news-item:hover .jk-news-item-title p { color: #4073ff; }
.jk-news-item-date {
    font-size: 14px; color: rgba(0, 0, 0, .65); font-weight: 400;
    line-height: 26px; margin-bottom: 10px; white-space: nowrap; margin-left: 20px;
}
.jk-news-item-desc {
    display: flex; justify-content: space-between; width: 100%;
    overflow: hidden; height: 0; transition: height .3s;
}
.jk-news-item.active .jk-news-item-desc { height: max-content; }
.jk-news-item-desc span { font-size: 14px; color: rgba(0, 0, 0, .65); font-weight: 400; line-height: 26px; margin-bottom: 10px; }
/* 右下角箭头：速科云用图标字体（.develop.sk-qianwang2 → U+E600），逐字对齐其字号/行高/间距 */
.jk-news-arrow {
    flex: none; font-family: "jkIcon"; font-style: normal; font-weight: 400;
    font-size: 14px; line-height: 26px; color: #4073ff; margin-left: 20px;
    -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
}
.jk-news-arrow::before { content: "\e600"; }

/* 手机端：速科云 .m_news 同款（栏目蓝色卡片） */
.jk-news-wap { display: none; }

/* PC / WAP 两套 DOM 的显隐切换。
   必须写在所有 .jk-news-pc / .jk-news-wap 的 display 声明之后，
   否则会被上面的桌面规则同权重覆盖（媒体查询不提升优先级）。 */
@media (max-width: 768px) {
    .jk-news-pc { display: none; }
    .jk-news-wap { display: block; }
}

@media (max-width: 768px) {
    /* 网站新闻：速科云 .m_news 同款 */
    .jk-news {
        padding: 0; background-color: #f6fafe;
        background-image: url(../images/news-mbg.png);
        background-position: center top; background-repeat: no-repeat; background-size: contain;
    }
    .jk-news-head { padding: 12px 0 18px; }
    /* 横向 16px 由 .jk-wrap（--jk-gutter）提供，这里只补上下内边距：
       速科云是 .m_news_container(20/0/18) + .m_news_row(0/16)，合计内缩 16px */
    .jk-news-mrow { display: flex; flex-direction: column; align-items: stretch; gap: 20px; padding: 20px 0 18px; }
    .jk-news-mitem {
        width: 100%; display: flex; flex-direction: column; align-items: flex-start; gap: 10px;
        background-color: #fff; border-radius: 2px; box-shadow: 0 0 10px 0 rgba(0, 0, 0, .05);
    }
    .jk-news-mhead {
        width: 100%; box-sizing: border-box; padding: 20px 10px;
        background-color: #fff; background-size: cover; background-position: center center;
        background-repeat: no-repeat; border-radius: 2px 2px 0 0;
        display: flex; justify-content: space-between; align-items: center; text-decoration: none;
    }
    .jk-news-mhead h3 { font-size: 16px; color: #fff; font-weight: 700; position: relative; padding-left: 20px; }
    .jk-news-mhead h3::before {
        content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
        width: 4px; height: 14px; background-color: #fff;
    }
    .jk-news-cut { color: #fff; font-size: 14px; position: relative; padding-right: 20px; }
    .jk-news-cut::after {
        content: ""; position: absolute; right: 10px; top: 50%; width: 5px; height: 5px;
        border-right: 2px solid #fff; border-bottom: 2px solid #fff;
        transform: translateY(-50%) rotate(-45deg); transition: right .3s;
    }
    .jk-news-mlist { width: 100%; box-sizing: border-box; padding: 0 11px; background-color: #fff; border-radius: 0 0 2px 2px; }
    .jk-news-mcontent {
        padding: 12px 0; display: flex; flex-direction: row; align-items: baseline;
        gap: 10px; border-bottom: 1px solid #f0f0f0; text-decoration: none;
    }
    .jk-news-mcontent:last-child { border-bottom: 0; }
    .jk-news-mtitle {
        flex: 1; min-width: 0; font-size: 14px; color: #181818; font-weight: 400; line-height: 24px;
        overflow: hidden; text-overflow: ellipsis; display: -webkit-box;
        -webkit-line-clamp: 1; -webkit-box-orient: vertical;
    }
    .jk-news-mtime { width: 80px; font-size: 14px; color: #181818; font-weight: 400; text-align: right; }
}

/* ---------------- 合作商 LOGO 墙（速科/小狸同款：三行无缝滚动，hover 暂停） ---------------- */
.jk-partner-wall { overflow: hidden; }
.jk-prow { position: relative; overflow: hidden; }
.jk-prow + .jk-prow { margin-top: 14px; }
.jk-prow-track {
    display: flex; width: max-content;
    animation: jkPscroll 30s linear infinite;
    will-change: transform;
}
.jk-prow--rev .jk-prow-track { animation-direction: reverse; }
.jk-prow:hover .jk-prow-track { animation-play-state: paused; }
.jk-prow-page { display: flex; flex: 0 0 auto; }
.jk-pitem {
    flex: 0 0 auto; width: 190px; height: 76px; margin-right: 14px;
    display: flex; align-items: center; justify-content: center;
    background: #fff; border: 1px solid #eaf0fc; border-radius: 10px;
    box-shadow: 0 2px 18px 0 #eaecf4; transition: .2s;
}
.jk-pitem:hover { border-color: var(--jk-lighter2); box-shadow: 0 8px 24px rgba(20, 35, 70, .10); }
.jk-pitem img { max-width: 68%; max-height: 44px; width: auto; height: auto; object-fit: contain; }
@keyframes jkPscroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------------- 页脚（速科云 footerContainer 同款） ----------------
   数值取自 demo.sukeyun.com 实测：整块 bg #0a1633 + padding-bottom 36；
   特性行 height 120 + 左右 64 + border-bottom rgba(216,216,216,.2)；
   链接区 margin-top 24 / padding-bottom 24（同样带下分隔线）；
   版权行 height 58；中部左右两栏 1040 / 258（右栏内左缩进 28）。 */
.jk-ft { background: #0a1633; padding-bottom: 36px; color: rgba(255, 255, 255, .5); line-height: normal; }

/* 特性行：4 项横排 */
.jk-ft-feat {
    display: flex; justify-content: space-between; align-items: center;
    height: 120px; border-bottom: 1px solid rgba(216, 216, 216, .2);
}
.jk-ft-feat-item { display: flex; align-items: center; justify-content: center; height: 52px; min-width: 0; }
/* 速科实测：图标贴项顶部（imgTop=0），文字垂直居中（txtTop=1）——不是两者一起居中 */
.jk-ft-feat-ico { width: 48px; height: 48px; flex: none; object-fit: contain; align-self: flex-start; }
.jk-ft-feat-fa {
    width: 48px; height: 48px; flex: none; display: flex; align-items: center; justify-content: center;
    font-size: 24px; color: #1664ff;
}
.jk-ft-feat-text { display: inline-block; margin-left: 16px; height: 51px; }
.jk-ft-feat-t { margin-bottom: 8px; font-size: 16px; font-weight: 700; line-height: 24px; color: #fff; }
.jk-ft-feat-d { font-size: 14px; color: #eee; }

/* 链接区 */
.jk-ft-nav {
    display: flex; justify-content: space-between;
    margin-top: 24px; padding-bottom: 24px; border-bottom: 1px solid rgba(216, 216, 216, .2);
}
.jk-ft-menus { flex: 1; max-width: 1040px; }
.jk-ft-menus-in { display: flex; }
.jk-ft-col { flex: 1; max-width: 260px; padding: 10px 0 18px; }
.jk-ft-col-h { margin-bottom: 22px; font-size: 16px; color: rgba(255, 255, 255, .8); }
.jk-ft-col-i { margin-bottom: 10px; font-size: 14px; }
.jk-ft-col-i a { color: rgba(255, 255, 255, .5); transition: .2s; }
.jk-ft-col-i a:hover { color: #fff; }

/* 认证徽章行 */
.jk-ft-auth { display: flex; flex-flow: wrap; justify-content: flex-start; align-items: flex-end; }
.jk-ft-auth img { height: 40px; width: auto; margin-right: 20px; }

/* 右栏：二维码 + 联系方式（与左栏之间有一条竖分隔线，
   对应速科 .footerContainer.dark .footerInfo 的 border-left） */
.jk-ft-info {
    width: 258px; flex: none; padding-left: 28px;
    border-left: 1px solid rgba(216, 216, 216, .2);
    display: flex; flex-direction: column; align-items: flex-start; white-space: nowrap;
}
.jk-ft-qr {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px;
    align-items: center; justify-content: flex-start; width: 100%; margin-bottom: 14px;
}
.jk-ft-qr-c { background: #fff; border-radius: 4px; padding: 10px 20px; text-align: center; }
.jk-ft-qr-c img { width: 100%; margin-bottom: 5px; display: block; }
.jk-ft-qr-t { display: block; font-size: 13px; line-height: 16px; color: #191a24; }
.jk-ft-contact { margin-bottom: 10px; font-size: 14px; line-height: 20px; color: #eee; }
.jk-ft-contact a { color: #eee; }
/* PC / 手机两套联系方式文案，默认显示 PC 版（「服务热线:」），手机端在下面的媒体查询里切换 */
.jk-ft-ct-wap { display: none; }

/* 版权行：两栏都居中对齐。注意 .jk-ft-filings 不能给 margin-top ——
   它是 .jk-ft-copy 的 flex item，一旦带上外边距就会被 align-items:stretch
   拉伸到 48px（速科 .copyright 不在 flex 环境里，所以只有 20px） */
.jk-ft-copy { display: flex; justify-content: space-between; align-items: center; }
.jk-ft-filings { display: flex; flex-wrap: wrap; gap: 12px; }
.jk-ft-filing { display: flex; align-items: center; font-size: 14px; line-height: 20px; }
.jk-ft-filing i { margin-right: 2px; }
.jk-ft-filing i img { height: 16px; width: auto; display: block; }
.jk-ft-filing a { color: rgba(255, 255, 255, .5); }
.jk-ft-links { width: 258px; flex: none; padding: 18px 0 0 28px; }
.jk-ft-flink {
    display: flex; align-items: center; justify-content: flex-start;
    height: 40px; padding-left: 10px; background: rgba(67, 112, 245, .1);
    color: #eee; font-size: 14px; line-height: 40px;
}

/* ================= 移动端页脚 = 速科 WAP `.m-footer` 版式 =================
   速科手机端是服务端另一套模板（UA 判断），它把 PC 页脚里的
   特性行 / 链接列 / 认证徽章 / 友情链接 **全部不输出**，只留：
     热线条（通栏 44 高、细边框、居中）→ 二维码（3 列网格）→ 备案（竖排）
   且热线在二维码**上面**（PC 是反的）。这里用媒体查询等价实现。
   实测来源：demo.sukeyun.com/themes/web/www/static/css/m_index.css
   ★ 必须写在上面桌面规则之后，否则媒体查询不生效 */
@media (max-width: 768px) {
    /* 容器：bg #151b26 / padding-top 20；底部给固定导航留出高度（速科是 74） */
    .jk-ft { background: #151b26; padding-top: 20px; padding-bottom: 24px; }
    .jk-ft.jk-has-tabbar { padding-bottom: calc(69px + env(safe-area-inset-bottom, 0px)); }

    /* 这四个模块只存在于 PC 版，手机端整体隐藏 */
    .jk-ft-feat, .jk-ft-menus, .jk-ft-links { display: none; }

    /* 导航区此时只剩右侧信息区：去掉上边距与下分隔线（分隔线由 .jk-ft-info 提供） */
    .jk-ft-nav { display: block; margin-top: 0; padding-bottom: 0; border-bottom: 0; }
    .jk-ft-info {
        width: 100%; padding: 0 0 12px; border-left: 0; gap: 16px;
        flex-direction: column; align-items: stretch; white-space: normal;
        border-bottom: 1px solid hsla(0, 0%, 100%, .08);
    }

    /* 热线条：速科 .m-footer-contact = 通栏 44 高 + 1px rgba(255,255,255,.2) + 圆角 2 + 居中 16px */
    .jk-ft-contact {
        order: -1;                     /* 提到二维码前面 */
        display: flex; align-items: center; justify-content: center;
        width: 100%; height: 44px; margin: 0;
        border: 1px solid hsla(0, 0%, 100%, .2); border-radius: 2px;
        color: #fff; font-size: 16px; font-weight: 500; line-height: normal;
    }
    .jk-ft-contact a { color: #fff; font-size: 16px; font-weight: 900; }
    .jk-ft-ct-pc { display: none; }
    .jk-ft-ct-wap { display: inline; }
    /* 速科 WAP 只输出「售前咨询热线」一条，电子邮箱是 PC 独有的 */
    .jk-ft-contact-mail { display: none; }

    /* 二维码：3 列网格（只有 2 个时第 3 格留空，和速科一样靠左排） */
    .jk-ft-qr { grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 0; }
    .jk-ft-qr-c {
        display: flex; flex-direction: column; align-items: center; gap: 6px;
        background: transparent; padding: 0; border-radius: 0; text-align: center;
    }
    .jk-ft-qr-c img {
        width: 100%; margin-bottom: 0; padding: 8px;
        background: #fff; border-radius: 4px; box-sizing: border-box;
    }
    .jk-ft-qr-t { font-size: 14px; line-height: normal; color: #fff; opacity: .73; }

    /* 备案：竖排 10 间距，图标 16×16，文字 14 半透明（速科 copy 是 padding 12/0/20） */
    .jk-ft-copy { flex-direction: column; align-items: flex-start; padding: 12px 0 20px; }
    .jk-ft-filings { flex-direction: column; align-items: flex-start; gap: 10px; padding-top: 0; }
    .jk-ft-filing { line-height: normal; }
    .jk-ft-filing i { margin-right: 4px; }
    .jk-ft-filing a { font-size: 14px; color: #fff; opacity: .73; }
    /* 速科 WAP 不输出「Copyright」那条纯文字备案（PC 才有），这里同样在手机隐藏无图标项 */
    .jk-ft-filing-nb { display: none; }
}

/* ---------------- 悬浮挂件 ---------------- */
.jk-float { position: fixed; right: 18px; bottom: 96px; z-index: 80; display: flex; flex-direction: column; gap: 8px; }
.jk-float-btn {
    width: 44px; height: 44px; border-radius: 12px; border: 0; cursor: pointer;
    background: #fff; color: var(--jk-main); font-size: 17px;
    box-shadow: 0 8px 20px rgba(20, 35, 70, .14); display: flex; align-items: center; justify-content: center;
    transition: .2s; padding: 0; font-family: inherit;
}
.jk-float-btn:hover { background: var(--jk-main); color: #fff; }

.jk-pop { position: fixed; inset: 0; z-index: 120; display: flex; align-items: center; justify-content: center; }
.jk-pop-mask { position: absolute; inset: 0; background: rgba(10, 18, 35, .55); }
.jk-pop-box { position: relative; background: #fff; border-radius: var(--jk-radius); padding: 22px; text-align: center; }
.jk-pop-close { position: absolute; right: 8px; top: 6px; border: 0; background: none; font-size: 22px; cursor: pointer; color: var(--jk-muted); }
.jk-pop-body img { width: 180px; height: 180px; object-fit: contain; }

/* ---------------- 公告卡 ----------------
   速科云 .latest-announcement-panel 同款：左下角滑出，收起后左侧竖排标签。
   尺寸/内边距/圆角/阴影均按 demo.sukeyun.com 实测值抄写。 */
.jk-ann {
    position: fixed; left: -100%; bottom: 16px; z-index: 1000;
    min-width: 350px; max-width: 460px;
    background: #fff; border-radius: 0 3px 3px 0;
    box-shadow: rgba(0, 0, 0, .2) 0 0 3px; overflow: hidden;
    transition: left .3s;
    /* 速科云此处 line-height 为 normal，本主题 body 是 1.7，必须显式覆盖，
       否则标题栏 / 按钮 / 代码块都会高出 3~7px */
    line-height: normal;
}
.jk-ann.visible { left: 0; }

.jk-ann-head {
    display: flex; justify-content: space-between; align-items: center;
    padding: 10px 20px; background: #edeef3; color: #6e6e6e;
    border-radius: 0 3px 0 0;
}
.jk-ann-title { font-size: 16px; font-weight: 700; color: #000; }
.jk-ann-close { font-size: 18px; color: #000; cursor: pointer; }

.jk-ann-body { padding: 10px 14px; font-size: 13px; color: #333; }
.jk-ann-html { color: #333; }
.jk-ann-html hr {
    height: 10px; box-sizing: border-box; border: 0;
    border-bottom: 1px solid #cfcfcf; margin: 0 0 10.4px;
}
.jk-ann-html pre {
    background: #f8f8f8; border: 1px solid #ddd; border-radius: 0;
    padding: 13px 19.5px; margin: 0;
    font-family: Courier, "Courier New", monospace; font-size: 13px;
    white-space: pre; overflow-x: auto;
    /* 速科云的 pre 不换行、超长命令直接溢出（面板 overflow:hidden 裁掉）。
       这里保留滚动能力，但把滚动条隐掉，这样高度和速科一致（否则手机端会多出 15px） */
    scrollbar-width: none; -ms-overflow-style: none;
}
.jk-ann-html pre::-webkit-scrollbar { display: none; height: 0; }
.jk-ann-html a { color: var(--jk-main); text-decoration: none; }
.jk-ann-html a:hover { text-decoration: underline; }

.jk-ann-foot { display: flex; flex-direction: row-reverse; }
.jk-ann-more, .jk-ann-bclose {
    font-size: 12px; font-weight: 400; color: #fff; text-align: center;
    border-radius: 1px; padding: 10px 20px; cursor: pointer;
    transition: .3s ease-out; white-space: nowrap;
}
.jk-ann-more { background: var(--jk-main); }
.jk-ann-more:hover { opacity: .88; }
.jk-ann-bclose { background: #ccc; margin-right: 10px; }
.jk-ann-bclose:hover { background: #bfbfbf; }

/* 收起后的左侧竖排标签 */
.jk-ann-toggle {
    position: fixed; left: 0; bottom: 16px; z-index: 999;
    padding: 10px; font-size: 12px; font-weight: 500; color: #fff;
    letter-spacing: 5px; writing-mode: vertical-lr; text-orientation: upright;
    text-align: center; cursor: pointer;
    background: linear-gradient(180deg, var(--jk-main), var(--jk-lighter1));
    border-radius: 0 3px 3px 0;
    line-height: normal;
    opacity: 0; transition: opacity .2s;
}

/* 手机端公告卡：全宽 + 抬到本主题底部导航栏之上
   ⚠ 必须写在上面的桌面规则之后：媒体查询不提升优先级，写在前面会被覆盖。
   速科云此处 bottom 为 82px（他们的底部导航更高），本主题底栏实测 53px，
   故取 53 + 16 = 69px，再叠加 iOS 安全区。 */
@media (max-width: 768px) {
    .jk-ann { width: 100%; bottom: calc(69px + env(safe-area-inset-bottom, 0px)); }
    .jk-ann-toggle { bottom: calc(69px + env(safe-area-inset-bottom, 0px)); }
}

/* ---------------- 内页通用 ---------------- */
.jk-page { padding: 40px 0 68px; }
.jk-crumb { font-size: 13px; color: var(--jk-muted); padding: 16px 0; }
.jk-crumb a:hover { color: var(--jk-main); }
.jk-page-head { text-align: center; margin-bottom: 36px; }
.jk-page-head h1 { font-size: 30px; margin-bottom: 8px; }
.jk-page-head p { color: var(--jk-muted); }

.jk-card { background: #fff; border: 1px solid var(--jk-line); border-radius: var(--jk-radius); padding: 24px; }
.jk-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.jk-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.jk-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }

.jk-about-block { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; margin-bottom: 48px; }
.jk-about-block h2 { font-size: 24px; margin-bottom: 12px; }
.jk-about-block p { color: var(--jk-muted); margin-bottom: 10px; }
.jk-stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin: 34px 0; }
.jk-stat { text-align: center; padding: 22px; background: var(--jk-soft); border-radius: var(--jk-radius); }
.jk-stat b { display: block; font-size: 26px; color: var(--jk-main); }
.jk-stat span { font-size: 13px; color: var(--jk-muted); }

.jk-contact-info { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.jk-contact-item { display: flex; gap: 12px; align-items: flex-start; padding: 16px; border: 1px solid var(--jk-line); border-radius: var(--jk-radius); }
.jk-contact-item i { color: var(--jk-main); font-size: 18px; margin-top: 3px; }
.jk-contact-item h4 { font-size: 14px; margin-bottom: 2px; }
.jk-contact-item p { font-size: 13px; color: var(--jk-muted); }

.jk-article { max-width: 860px; margin: 0 auto; }
.jk-article h1 { font-size: 28px; margin-bottom: 10px; }
.jk-article-meta { font-size: 13px; color: var(--jk-muted); margin-bottom: 22px; }
.jk-article-body { font-size: 15px; line-height: 1.9; color: #333c4e; }
.jk-article-body p { margin-bottom: 14px; }
.jk-article-body img { border-radius: var(--jk-radius); margin: 12px 0; }

.jk-list-item {
    display: flex; gap: 16px; padding: 18px; border: 1px solid var(--jk-line);
    border-radius: var(--jk-radius); margin-bottom: 12px; background: #fff; transition: .2s;
}
.jk-list-item:hover { border-color: var(--jk-lighter2); box-shadow: 0 10px 24px rgba(20, 35, 70, .08); }
.jk-list-item .jk-list-thumb { width: 160px; flex: none; border-radius: 8px; overflow: hidden; }
.jk-list-item .jk-list-thumb img { width: 100%; height: 100px; object-fit: cover; }
.jk-list-item h3 { font-size: 16px; margin-bottom: 5px; }
.jk-list-item p { font-size: 13px; color: var(--jk-muted); }

.jk-empty { text-align: center; padding: 60px 20px; color: var(--jk-muted); }
.jk-empty i { font-size: 40px; color: var(--jk-line); display: block; margin-bottom: 12px; }

/* ---------------- 移动端底部导航（仅 WAP 显示） ---------------- */
.jk-tabbar { display: none; }

/* ---------------- 响应式 ---------------- */
@media (max-width: 1280px) {
    .jk-header-extra { display: none; }
}
@media (max-width: 1080px) {
    .jk-search { display: none; }
    .jk-header-inner { padding-left: 20px; }
    .jk-nav { margin-left: 18px; }
    .jk-nav-item > a { padding: 0 9px; font-size: 14px; }
}

@media (max-width: 1100px) {
    .jk-quick-grid { grid-template-columns: repeat(2, 1fr); }
    .jk-sol-grid { grid-template-columns: repeat(2, 1fr); }
    .jk-stat-row, .jk-grid-4 { grid-template-columns: repeat(2, 1fr); }
}

/* 栅格留白阶梯（对齐速科云 .comp_container: 64 → 32 → 16） */
@media (max-width: 1080px) {
    :root { --jk-gutter: 32px; }
}
@media (max-width: 768px) {
    :root { --jk-gutter: 16px; }
}

@media (max-width: 768px) {
    .jk-header-inner { height: 56px; padding-left: 20px; }
    .jk-topbar { display: none; }
    .jk-nav, .jk-header-right { display: none; }
    /* 顶部常驻头像按钮（小狸 WAP 同款：蓝底圆形，始终显示，无需点三条杠） */
    .jk-header-user {
        display: flex; align-items: center; justify-content: center;
        width: 32px; height: 32px; margin-left: auto; margin-right: 4px;
        border-radius: 50%; background: var(--jk-main); color: #fff;
        font-size: 14px; text-decoration: none; flex: none;
    }
    .jk-menu-toggle { display: block; padding: 0 16px; height: 56px; }
    /* 移动端抽屉菜单：速科云 WAP 同款 —— 左侧菜单面板(39%) + 点开滑出右侧二级面板(41%)，
       关闭/用户按钮固定屏幕右上角，页面其余部分加蒙版 */
    .jk-drawer-mask {
        position: fixed; inset: 0; z-index: 90; background: rgba(17, 20, 45, .5);
        opacity: 0; visibility: hidden; transition: opacity .25s, visibility .25s;
    }
    .jk-drawer-mask.open { opacity: 1; visibility: visible; }
    .jk-drawer { position: fixed; inset: 0; z-index: 91; pointer-events: none; visibility: hidden; }
    .jk-drawer.open { visibility: visible; }
    body.jk-drawer-lock { overflow: hidden; }
    .jk-drawer-menu {
        position: absolute; left: 0; top: 0; bottom: 0; width: 39%; min-width: 150px;
        background: #fff; pointer-events: auto; display: flex; flex-direction: column;
        box-shadow: 4px 0 20px rgba(0, 0, 0, .08);
        transform: translateX(-102%); transition: transform .28s ease;
    }
    .jk-drawer.open .jk-drawer-menu { transform: none; }
    .jk-drawer-logo { height: 24px; width: auto; margin: 14px 14px 10px 16px; align-self: flex-start; }
    .jk-drawer-nav { flex: 1; overflow-y: auto; padding: 2px 0; }
    .jk-drawer-item {
        display: flex; align-items: center; gap: 5px; padding: 13px 12px 13px 16px;
        font-size: 14px; color: #333; text-decoration: none;
    }
    .jk-drawer-item .fa-angle-down { margin-left: auto; font-size: 12px; color: #b9bfc9; transition: transform .2s; }
    .jk-drawer-item.active { color: #333; font-weight: 500; }
    .jk-drawer-item.active .fa-angle-down { transform: rotate(180deg); }
    .jk-drawer-item.current { color: var(--jk-main); background: #eef4ff; }
    .jk-drawer-children { display: none; padding-bottom: 4px; }
    .jk-drawer-children.open { display: block; }
    .jk-drawer-child {
        display: block; padding: 12px 12px 12px 18px; font-size: 13px; color: #555;
        text-decoration: none;
    }
    .jk-drawer-child.active { color: var(--jk-main); background: #eef4ff; font-weight: 500; }
    .jk-drawer-tag {
        font-size: 10px; line-height: 1; padding: 3px 4px; border-radius: 3px;
        color: #ff6a00; background: #fff3e8; font-style: normal; flex: none;
    }
    .jk-drawer-foot { flex: none; padding: 12px 14px calc(12px + env(safe-area-inset-bottom)); }
    .jk-drawer-reg {
        display: inline-flex; align-items: center; gap: 7px; background: var(--jk-main);
        color: #fff; font-size: 13px; padding: 9px 20px; border-radius: 6px; text-decoration: none;
    }
    .jk-drawer-sub {
        position: absolute; left: 39%; right: 0; top: 0; bottom: 0; width: auto;
        background: #fff; pointer-events: auto; overflow-y: auto;
        border-left: 1px solid #f0f2f7;
        opacity: 0; visibility: hidden; transform: translateX(-14px);
        transition: opacity .25s, transform .25s, visibility .25s;
    }
    .jk-drawer-sub.show { opacity: 1; visibility: visible; transform: none; }
    /* 抽屉整体关闭时，无论面板是否带 .show 都强制收回 */
    .jk-drawer:not(.open) .jk-drawer-sub { opacity: 0; visibility: hidden; transform: translateX(-14px); }
    .jk-drawer:not(.open) .jk-drawer-menu { transform: translateX(-102%); }
    .jk-drawer-panel { display: none; }
    .jk-drawer-panel.active { display: block; }
    .jk-drawer-panel-head {
        display: flex; justify-content: flex-start; padding: 14px 14px 4px; font-size: 12px;
    }
    .jk-drawer-panel-head a { color: #999; text-decoration: none; }
    .jk-drawer-panel-head a i { font-size: 10px; margin-left: 3px; }
    .jk-drawer-panel a.jk-drawer-link {
        display: block; padding: 12px 16px; font-size: 14px; color: #333; text-decoration: none;
    }
    .jk-drawer-panel a.jk-drawer-link:active,
    .jk-drawer-panel a.jk-drawer-link.active { color: var(--jk-main); }
    .jk-drawer-ctrl {
        position: absolute; top: 10px; right: 12px; display: flex; align-items: center;
        gap: 10px; pointer-events: auto; z-index: 6;
    }
    .jk-drawer-iconbtn {
        width: 32px; height: 32px; border-radius: 50%; background: var(--jk-main);
        color: #fff; display: flex; align-items: center; justify-content: center;
        font-size: 14px; text-decoration: none; border: 0; cursor: pointer; padding: 0;
    }
    /* 关闭按钮：小狸同款深色裸叉，不用蓝底圆 */
    .jk-drawer-ctrl button#jkDrawerClose { background: transparent; color: #2b3a55; font-size: 20px; }
    /* 产品分组手风琴（小狸 WAP 同款）：面板内一级分组行，点行展开二级分组 */
    .jk-drawer-gitem { border-bottom: 1px solid #f3f5f9; }
    .jk-drawer-grow {
        display: flex; align-items: center; gap: 5px; padding: 13px 14px;
        font-size: 14px; color: #333; text-decoration: none;
    }
    .jk-drawer-grow .fa-angle-down { margin-left: auto; font-size: 12px; color: #b9bfc9; transition: transform .2s; }
    .jk-drawer-grow.open { color: var(--jk-main); font-weight: 500; }
    .jk-drawer-grow.open .fa-angle-down { transform: rotate(180deg); }
    .jk-drawer-gsub { display: none; padding: 0 8px 8px; }
    .jk-drawer-gsub.open { display: block; }
    .jk-drawer-gsub .jk-drawer-link { padding: 11px 12px 11px 26px; font-size: 13px; color: #555; }
    .jk-mega-inner { display: block; max-width: none; }
    .jk-mega-left { flex: none; max-width: none; padding: 14px 20px; }
    .jk-mega-title { font-size: 18px; }
    .jk-mega-list { display: flex; flex-wrap: wrap; gap: 0 16px; margin-top: 8px; }
    .jk-mega-more { margin-top: 8px; padding-top: 0; }
    .jk-mega-main { padding: 14px 20px 18px; }
    .jk-mega-searchbar { display: none; }
    .jk-mega-reco { display: block; }
    .jk-mega-reco-hot { flex: none; max-width: 100%; }
    .jk-mega-hotitem { padding: 12px 16px; }
    .jk-mega-reco-list { margin: 12px 0 0; padding: 0; }
    .jk-mega-news { display: block; padding: 10px 16px; }
    .jk-mega-grid { grid-template-columns: 1fr 1fr; }
    .jk-mega-right { flex: none; max-width: none; padding: 0 20px 20px; }
    .jk-mega-ad { margin-bottom: 12px; }
    /* 轮播：手机端按速科云 WAP 规格 —— 高 388、文字贴底、分页条在下 */
    .jk-hero-track { height: 388px; }
    .jk-hero-inner { align-items: flex-end; padding: 0 16px 66px; z-index: 3; }
    .jk-hero-text { width: 100%; padding-bottom: 0; }
    .jk-hero-meta { margin-bottom: 10px; gap: 7px; }
    .jk-hero-note { font-size: 14px; line-height: 22px; }
    .jk-hero-label { font-size: 10px; line-height: 17px; }
    .jk-hero-title { font-size: 23px; letter-spacing: -.3px; margin-bottom: 10px; }
    .jk-hero-desc { font-size: 14px; line-height: 23px; margin-bottom: 16px; }
    .jk-hero-button { padding: 8px 18px; font-size: 14px; border-radius: 4px; box-shadow: 0 8px 18px rgba(0, 86, 255, .2); }
    .jk-hero-arrow { display: none; }
    /* 小狸 WAP：指示条 32×4、距底 42px */
    .jk-hero-pager { bottom: 42px; }
    .jk-hero-dots button { width: 32px; height: 4px; }
    /* 手机端压两层浅色蒙版，保证叠字可读（左侧整片提亮 + 底部渐隐） */
    .jk-hero-slide::after {
        content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
        background:
            linear-gradient(90deg, rgba(255, 255, 255, .62) 0%, rgba(255, 255, 255, .22) 52%, rgba(255, 255, 255, 0) 82%),
            linear-gradient(180deg, rgba(255, 255, 255, 0) 20%, rgba(255, 255, 255, .48) 52%, rgba(255, 255, 255, .84) 100%);
    }
    .jk-hero-img.only-pc { display: none; }
    .jk-hero-img.only-m { display: block; }
    /* 快捷入口：2 列宫格，紧随轮播下方 */
    .jk-quick-overlap { margin-top: 14px; padding: 0 0 20px; }
    .jk-quick-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .jk-quick-card {
        padding: 14px 16px; gap: 12px; border-radius: 2px;
        background: #fff; backdrop-filter: none;
        box-shadow: 0 0 10px 0 rgba(0, 0, 0, .05);
    }
    .jk-quick-card:hover { box-shadow: 0 0 10px 0 rgba(0, 0, 0, .1); }
    .jk-quick-img { width: 44px; height: 44px; margin-right: 0; }
    .jk-quick-pic { width: 44px; height: 44px; }
    .jk-quick-text h3 { font-size: 14px; }
    .jk-quick-text p { display: none; }
    /* 移动端底部导航栏 */
    .jk-tabbar {
        display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 99;
        background: #fff; padding: 8px 0 calc(8px + env(safe-area-inset-bottom, 0px));
        box-shadow: 0 -2px 18px rgba(127, 135, 144, .18);
    }
    .jk-tabbar-item {
        flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px;
        font-size: 12px; color: #6b7688; line-height: 1.2;
    }
    .jk-tabbar-item i { font-size: 19px; }
    .jk-tabbar-item.active { color: var(--jk-main); }
    .jk-section { padding: 44px 0; }
    .jk-sec-title { font-size: 22px; }
    .jk-sol-grid { grid-template-columns: 1fr; }
    .jk-pitem { width: 140px; height: 60px; margin-right: 10px; }
    .jk-pitem img { max-height: 34px; }
    .jk-prow + .jk-prow { margin-top: 10px; }
    .jk-about-block, .jk-contact-info, .jk-grid-2, .jk-grid-3 { grid-template-columns: 1fr; }
    .jk-stat-row, .jk-grid-4 { grid-template-columns: repeat(2, 1fr); }
    /* 产品分组：PC 版式隐藏，改用小狸云 WAP 版式（滚动标签 + 下拉 + 卡片列表） */
    .jk-prod { display: none; }
    .jk-prod-m { display: block; }
    /* 给固定底栏留出安全间距 */
    body.jk-body.has-tabbar { padding-bottom: 66px; }
    .jk-float { right: 10px; bottom: 84px; }
    .jk-float-btn { width: 38px; height: 38px; font-size: 15px; }
}

/* 抽屉菜单仅移动端 */
@media (min-width: 769px) {
    .jk-drawer, .jk-drawer-mask { display: none !important; }
}

/* ================= 首页解决方案（速科云同款） ================= */
.jk-solsec {
    background-color: #fff;
    background-image: url("/themes/web/jike/static/images/solution/sol-bg.jpeg");
    background-position: center center;
    background-size: cover;
    background-repeat: no-repeat;
    padding: 10px 0 60px;
}
.jk-solwrap { max-width: 1440px; margin: 0 auto; padding: 0 64px; }
.jk-solhead { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 20px 0 60px; }
.jk-solhead-title { font-size: 30px; color: #181818; text-align: center; line-height: 40px; font-weight: 600; margin: 0; }
.jk-solhead-desc { margin-top: 18px; font-size: 16px; color: rgba(34, 34, 34, .9); text-align: center; line-height: 24px; font-weight: 400; }
.jk-solside { display: flex; justify-content: flex-start; align-items: stretch; gap: 40px; }
.jk-solfig {
    max-width: 600px; min-width: 600px; min-height: 396px; margin-right: 20px;
    position: relative; display: none;
}
.jk-solfig.active { display: flex; flex-direction: column; justify-content: space-between; }
.jk-solfig-img { width: 100%; height: 100%; border-radius: 4px; object-fit: cover; }
.jk-solfig-iconbg {
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, var(--jk-lighter1), var(--jk-main));
    color: #fff; font-size: 64px; min-height: 396px;
}
.jk-solfig-cap {
    position: absolute; bottom: 0; background: #fff; left: 10%; right: 10%;
    display: flex; flex-direction: column; align-items: center; padding: 20px;
}
.jk-solfig-cap .jk-solfig-name { font-size: 22px; font-weight: 600; margin: 0; color: #181818; }
.jk-solfig-cap .jk-solfig-sub { font-size: 15px; font-weight: 400; line-height: 26px; margin: 4px 0 0; color: #555; text-align: center; }
.jk-solfig-links {
    position: absolute; top: 50%; right: -27px; background: #fff;
    transform: translateY(-50%); z-index: 2; display: flex; flex-direction: column;
    align-items: flex-start; box-shadow: 0 10px 5px rgba(0, 0, 0, .05);
}
.jk-solfig-links a { font-size: 15px; color: #000; padding: 17px 20px; text-decoration: none; }
.jk-solfig-links a.jk-solfig-ask span { padding-bottom: 6px; border-bottom: 2px solid var(--jk-main); }
.jk-solmain { flex-grow: 1; display: flex; flex-direction: column; justify-content: flex-start; min-width: 0; }
.jk-soltabs { display: grid; grid-template-columns: repeat(auto-fill, minmax(74px, 1fr)); gap: 8px 16px; }
.jk-soltab {
    border-bottom: 2px solid transparent; background: #fff; font-size: 16px; font-weight: 400;
    text-align: center; padding: 10px 20px; color: #8d8d8d; border-radius: 4px;
    transition: .3s; cursor: pointer; white-space: nowrap;
}
.jk-soltab.active, .jk-soltab:hover {
    border-bottom: 2px solid var(--jk-main); color: #fff;
    background: linear-gradient(180deg, var(--jk-lighter1) 0%, var(--jk-main) 64%, var(--jk-darker1) 100%);
}
.jk-solpane { display: none; }
.jk-solpane.active { display: block; }
.jk-solpane-txt { padding: 28px 0 40px; margin-bottom: 20px; border-bottom: 2px solid #efefef; }
.jk-solpane-txt span { font-size: 16px; font-weight: 400; line-height: 28px; color: #333; }
.jk-solpane-list { display: flex; flex-direction: column; align-items: flex-start; margin: 0; padding: 0; list-style: none; }
.jk-solpane-list li {
    margin-bottom: 10px; position: relative; padding-left: 38px; font-size: 15px;
    font-weight: 400; color: #333; line-height: 32px;
}
.jk-solpane-list li::before {
    content: ""; position: absolute; left: 0; top: 4px; width: 28px; height: 28px;
    background-size: 16px auto; background-repeat: no-repeat; background-position: 50% center;
    background-image: url("/themes/web/jike/static/images/solution/sol-check.svg");
    background-color: #fff; border-radius: 1%;
    box-shadow: 0 8px 32px 0 rgba(218, 218, 218, .7);
}
@media (max-width: 1080px) {
    .jk-solwrap { padding: 0 32px; }
    .jk-solfig { max-width: 46%; min-width: 46%; }
}
/* PC 与 WAP 两套 DOM 的显隐切换 */
.jk-solwap { display: none; }
@media (max-width: 768px) {
    .jk-solpc { display: none; }
    .jk-solwap { display: block; }
}
/* ---------------- WAP 方案区块（参考站手机端同款） ---------------- */
.jk-solwap { background: #fff; background-image: url("/themes/web/jike/static/images/solution/sol-bg.jpeg"); background-size: cover; background-position: center center; padding: 20px 0; }
.jk-solwap-head { padding: 12px 16px 18px; text-align: center; }
.jk-solwap-title { font-size: 20px; line-height: 28px; font-weight: 600; color: #181818; margin: 0; }
.jk-solwap-sub { display: block; margin-top: 12px; font-size: 14px; line-height: 22px; color: rgba(34, 34, 34, .9); }
.jk-solwap-tabwrap { overflow: hidden; padding: 0 16px; }
.jk-solwap-tabs { display: flex; margin: 0; padding: 0; list-style: none; overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
.jk-solwap-tabs::-webkit-scrollbar { display: none; }
.jk-solwap-tab { flex: 0 0 auto; cursor: pointer; padding: 0 12px; font-size: 14px; line-height: 48px; color: #181818; font-weight: 500; position: relative; white-space: nowrap; }
.jk-solwap-tab:first-child { padding-left: 0; }
.jk-solwap-tab::before { content: ""; position: absolute; left: 12px; bottom: 0; width: 24px; height: 0; background: var(--jk-main); transition: .3s; }
.jk-solwap-tab:first-child::before { left: 0; }
.jk-solwap-tab.active { color: var(--jk-main); }
.jk-solwap-tab.active::before { height: 3px; }
.jk-solwap-body { padding: 20px 16px 18px; background-color: #f4f7fc; }
.jk-solwap-slide { display: none; box-shadow: 0 0 10px 0 rgba(0, 0, 0, .02); }
.jk-solwap-slide.active { display: block; }
.jk-solwap-cover {
    width: 100%; background-size: cover; background-position: center center; background-repeat: no-repeat;
    border-radius: 4px; position: relative; overflow: hidden; display: flex; flex-direction: column;
    justify-content: flex-end; padding: 20px 10px 26px; box-shadow: 0 0 10px 0 rgba(0, 0, 0, .05);
    background-color: rgba(0, 0, 0, .1);
}
.jk-solwap-cover::before {
    content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to right, rgba(0, 0, 0, .7), rgba(0, 0, 0, .3) 50%); z-index: 2;
}
.jk-solwap-card { position: relative; z-index: 3; opacity: .9; display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.jk-solwap-name { font-size: 18px; color: #fff; font-weight: 700; }
.jk-solwap-txt {
    font-size: 14px; color: #fff; font-weight: 400; min-height: 72px; line-height: 24px; overflow: hidden;
    text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical;
}
.jk-solwap-foot {
    display: flex; align-items: flex-start; flex-direction: column; width: 100%; position: relative;
    margin-top: -10px; padding: 10px 10px 16px; border-radius: 4px 4px 0 0; background-color: #fff; z-index: 3;
}
.jk-solwap-feats { display: flex; flex-flow: column; align-items: flex-start; gap: 10px; margin: 0 0 14px; padding: 0; list-style: none; width: 100%; }
.jk-solwap-feats li {
    font-size: 14px; color: #181818; font-weight: 400; line-height: 24px; padding: 4px 10px 4px 30px;
    border-radius: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; position: relative; max-width: 100%;
}
.jk-solwap-feats li::before {
    content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 24px; height: 24px;
    background-image: url("/themes/web/jike/static/images/solution/sol-check-wap.webp");
    background-size: contain; background-position: center center; background-repeat: no-repeat;
}
.jk-solwap-btns { cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 10px; width: fit-content; }
.jk-solwap-btns a {
    padding: 8px 16px; border-radius: 2px; border: 1px solid var(--jk-main); font-size: 14px; font-weight: 700;
    color: #fff; text-decoration: none;
    background: linear-gradient(180deg, var(--jk-main) 0%, var(--jk-lighter1) 100%);
}
.jk-solwap-btns a:nth-child(2) { background: #fff; border: 1px solid var(--jk-main); color: var(--jk-main); }
@media (max-width: 768px) {
    .jk-solsec { padding: 0 0 40px; }
    .jk-solwrap { padding: 0 16px; }
    .jk-solhead { padding: 12px 0 18px; }
    .jk-solhead-title { font-size: 20px; line-height: 26px; }
    .jk-solhead-desc { font-size: 14px; line-height: 22px; margin-top: 12px; }
    .jk-solside { flex-direction: column; gap: 20px; }
    .jk-solfig { max-width: 100%; min-width: 0; width: 100%; min-height: 240px; margin-right: 0; }
    .jk-solfig-iconbg { min-height: 240px; font-size: 48px; }
    .jk-solfig-cap { left: 6%; right: 6%; padding: 12px 14px; }
    .jk-solfig-cap .jk-solfig-name { font-size: 17px; }
    .jk-solfig-cap .jk-solfig-sub { font-size: 13px; line-height: 20px; }
    .jk-solfig-links { right: 0; }
    .jk-solfig-links a { font-size: 13px; padding: 12px 14px; }
    .jk-soltabs { grid-template-columns: repeat(auto-fill, minmax(64px, 1fr)); gap: 6px 10px; }
    .jk-soltab { font-size: 14px; padding: 8px 12px; }
    .jk-solpane-txt { padding: 16px 0 22px; margin-bottom: 12px; }
    .jk-solpane-txt span { font-size: 14px; line-height: 24px; }
}