/* =====================================================
   GEO 前台通用样式（自研 · 绿色任务风设计系统，无外部依赖）
   -----------------------------------------------------
   1. 设计 token          2. 基础 reset / 通用元素
   3. 营销页（导航/页脚/Hero/定价）   4. 认证页
   5. 工作台布局（侧边栏/顶栏）      6. 工作台组件
   7. 任务组件（任务卡/步骤条/骨架屏/空态）
   8. 诊断报告组件         9. 业务工作台组件
   10. 反馈（toast/弹窗）   11. 响应式
   ===================================================== */

/* ---------- 1. 设计 token ---------- */
:root {
    /* 品牌绿 */
    --primary: #16a34a;
    --primary-dark: #15803d;
    --primary-deep: #166534;
    --primary-light: #dcfce7;
    --primary-soft: #f0fdf4;
    /* 辅助 teal（区分次级标签） */
    --accent: #0d9488;
    --accent-light: #ccfbf1;
    /* 语义色 */
    --success: #16a34a;
    --danger: #dc2626;
    --warn: #d97706;
    /* 中性 */
    --text: #14251a;
    --text-sub: #5f7265;
    --bg: #f4f7f5;
    --card: #ffffff;
    --border: #dfe8e2;
    --border-strong: #c8d6cc;
    /* 侧边栏 */
    --sidebar-bg: #0d2b1b;
    --sidebar-bg2: #0a2316;
    --sidebar-text: #93b3a0;
    --sidebar-text-hover: #e7f4ec;
    /* 其他 */
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 1px 2px rgba(20, 83, 45, .05), 0 6px 20px rgba(20, 83, 45, .07);
    --grad: linear-gradient(135deg, #16a34a, #0d9488);
    --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

body {
    font-family: var(--font);
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-size: 15px;
    line-height: 1.6;
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }

input[type="checkbox"], input[type="radio"] { accent-color: var(--primary); }

::selection { background: var(--primary-light); }

/* ---------- 2. 通用元素 ---------- */
.btn {
    display: inline-block;
    border: none;
    cursor: pointer;
    font-size: 15px;
    font-weight: 500;
    border-radius: 9px;
    padding: 11px 22px;
    transition: background .15s, opacity .15s, transform .1s, box-shadow .15s;
    background: var(--primary);
    color: #fff;
    text-align: center;
    font-family: inherit;
}
.btn:hover { background: var(--primary-dark); color: #fff; }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.btn-block { display: block; width: 100%; }
.btn-plain {
    background: #fff;
    color: var(--text);
    border: 1px solid var(--border-strong);
    white-space: nowrap;
}
.btn-plain:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-soft); }
.btn-plain:disabled { color: #9aa8a0; }
.btn-sm { padding: 6px 14px; font-size: 13px; border-radius: 7px; }
.btn-danger { background: var(--danger); }
.btn-danger:hover { background: #b91c1c; }
.btn-success { background: var(--success); }
.btn-success:hover { background: #15803d; }
.btn-ghost { background: transparent; color: var(--primary); }
.btn-ghost:hover { background: var(--primary-soft); }

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 28px;
}

.container { max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.container-sm { max-width: 460px; margin: 0 auto; padding: 0 20px; }
.container-md { max-width: 860px; margin: 0 auto; padding: 0 20px; }

/* ---------- 3. 营销页 ---------- */
.site-header {
    background: #fff;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}
.site-nav {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 20px;
    height: 62px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.site-logo {
    font-size: 19px;
    font-weight: 700;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 8px;
}
.site-logo .logo-dot,
.sidebar-logo .logo-dot {
    width: 26px; height: 26px;
    border-radius: 7px;
    background: var(--grad);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 12px;
    font-weight: 800;
    flex-shrink: 0;
}
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a { color: var(--text-sub); font-size: 15px; }
.nav-links a:hover { color: var(--primary); }
.nav-links a.nav-cta {
    background: var(--primary);
    color: #fff;
    padding: 8px 18px;
    border-radius: 8px;
    font-weight: 500;
}
.nav-links a.nav-cta:hover { background: var(--primary-dark); color: #fff; }
.nav-user { display: flex; align-items: center; gap: 14px; }
.nav-points {
    background: var(--primary-light);
    color: var(--primary-deep);
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}

.site-footer {
    background: #0d2b1b;
    color: #93b3a0;
    padding: 36px 20px 28px;
    margin-top: 80px;
    font-size: 14px;
}
.site-footer .footer-inner {
    max-width: 1180px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    align-items: center;
}
.site-footer a { color: #c3d8ca; margin: 0 12px; }
.site-footer a:hover { color: #fff; }
.site-footer .beian { font-size: 13px; }
.site-footer .beian a { margin: 0; color: #93b3a0; }

/* Hero */
.hero {
    text-align: center;
    padding: 90px 20px 70px;
    background: linear-gradient(180deg, var(--primary-soft) 0%, var(--bg) 100%);
}
.hero h1 { font-size: 40px; margin: 0 0 18px; letter-spacing: 1px; }
.hero .sub { color: var(--text-sub); font-size: 18px; max-width: 640px; margin: 0 auto 32px; }
.hero .badge {
    display: inline-block;
    background: var(--primary-light);
    color: var(--primary-deep);
    padding: 5px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 22px;
}
.hero .btns { display: flex; gap: 14px; justify-content: center; }
.hero .btns .btn { padding: 13px 34px; font-size: 16px; }
.btn-white { background: #fff; color: var(--primary-deep); border: 1px solid var(--border); }
.btn-white:hover { background: var(--primary-soft); color: var(--primary-dark); }

.section { padding: 30px 0 10px; }
.section-title { text-align: center; font-size: 28px; margin: 40px 0 8px; }
.section-sub { text-align: center; color: var(--text-sub); margin-bottom: 36px; }
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 22px;
}
.feature-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 26px;
    transition: transform .15s, box-shadow .15s, border-color .15s;
}
.feature-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--primary-light); }
.feature-card .icon {
    width: 44px; height: 44px;
    border-radius: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 21px;
    margin-bottom: 15px;
    background: var(--primary-soft);
    color: var(--primary);
}
.feature-card h3 { margin: 0 0 9px; font-size: 17px; }
.feature-card p { margin: 0; color: var(--text-sub); font-size: 14px; }

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 22px;
    margin-top: 10px;
}
.price-card {
    background: #fff;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 26px;
    text-align: center;
    position: relative;
}
.price-card.hot { border-color: var(--primary); }
.price-card .tag {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--grad);
    color: #fff;
    font-size: 12px;
    padding: 3px 12px;
    border-radius: 20px;
    white-space: nowrap;
}
.price-card .name { font-size: 16px; font-weight: 600; color: var(--text-sub); }
.price-card .amount { font-size: 38px; font-weight: 700; margin: 10px 0 4px; }
.price-card .amount small { font-size: 15px; font-weight: 400; color: var(--text-sub); }
.price-card .points { color: var(--primary-deep); font-size: 14.5px; font-weight: 600; margin-bottom: 18px; }

/* 协议页 */
.agreement-body { line-height: 2; }
.agreement-body h1 { font-size: 24px; }
.agreement-meta { color: var(--text-sub); font-size: 13px; margin-bottom: 24px; }

/* ---------- 4. 认证页 ---------- */
.form-item { margin-bottom: 18px; }
.form-item label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 7px;
    color: var(--text);
}
.form-item input[type="text"],
.form-item input[type="password"],
.form-item input[type="tel"],
.form-item input[type="number"] {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 15px;
    background: #fff;
    transition: border-color .15s, box-shadow .15s;
    font-family: inherit;
}
.form-item input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(22, 163, 74, .13);
}
.form-item select {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 15px;
    background: #fff;
    font-family: inherit;
    color: var(--text);
}
.form-item select:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(22, 163, 74, .13); }
.form-item textarea {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14.5px;
    font-family: inherit;
    resize: vertical;
    min-height: 76px;
    background: #fff;
}
.form-item textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(22, 163, 74, .13); }
.form-tip { color: var(--text-sub); font-size: 12.5px; margin-top: 5px; }
.input-group { display: flex; gap: 10px; }
.input-group input { flex: 1; }
.btn-code { min-width: 118px; }

.agree-row {
    display: flex;
    align-items: flex-start;
    gap: 9px;
    font-size: 13.5px;
    color: var(--text-sub);
    margin: 4px 0 18px;
}
.agree-row input[type="checkbox"] { margin-top: 3px; cursor: pointer; }
.agree-row a { white-space: nowrap; }

.form-msg {
    display: none;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    margin-bottom: 16px;
}
.form-msg.err { display: block; background: #fef2f2; color: var(--danger); border: 1px solid #fecaca; }
.form-msg.ok { display: block; background: #f0fdf4; color: var(--success); border: 1px solid #bbf7d0; }

.auth-tabs { display: flex; border-bottom: 1px solid var(--border); margin-bottom: 24px; }
.auth-tabs .tab {
    flex: 1;
    text-align: center;
    padding: 12px 0;
    font-size: 15px;
    color: var(--text-sub);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    font-weight: 500;
}
.auth-tabs .tab.active { color: var(--primary); border-bottom-color: var(--primary); }
.captcha-row { display: flex; gap: 10px; align-items: center; }
.captcha-row img { border-radius: 6px; cursor: pointer; }

/* 协议弹窗（认证页） */
.agreement-modal-mask {
    position: fixed;
    inset: 0;
    background: rgba(13, 43, 27, .55);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
    z-index: 600;
}
.agreement-modal-mask.show { display: flex; }
.agreement-modal {
    background: #fff;
    border-radius: var(--radius);
    max-width: 640px;
    width: 100%;
    max-height: 78vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 24px 60px rgba(0, 0, 0, .25);
}
.agreement-modal .hd {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 22px;
    border-bottom: 1px solid var(--border);
    font-weight: 600;
}
.agreement-modal .bd { padding: 20px 24px; overflow-y: auto; line-height: 1.9; font-size: 14.5px; }
.agreement-modal .close { background: none; border: none; font-size: 20px; color: var(--text-sub); cursor: pointer; }

/* =====================================================
   5. 工作台布局（侧边栏 + 顶栏）
   ===================================================== */
.work-body { background: var(--bg); }
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
    width: 228px;
    background: linear-gradient(180deg, var(--sidebar-bg) 0%, var(--sidebar-bg2) 100%);
    color: var(--sidebar-text);
    position: fixed;
    top: 0; left: 0; bottom: 0;
    display: flex;
    flex-direction: column;
    z-index: 400;
    transition: transform .22s ease;
}
.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 18px 20px 16px;
    color: #fff;
    font-size: 18px;
    font-weight: 700;
    border-bottom: 1px solid rgba(255, 255, 255, .07);
}
.sidebar-logo:hover { color: #fff; }
.sidebar-nav { flex: 1; overflow-y: auto; padding: 14px 14px 20px; }
.nav-group { margin-bottom: 18px; }
.nav-group-label {
    font-size: 11px;
    letter-spacing: 2px;
    color: rgba(147, 179, 160, .55);
    padding: 0 12px 8px;
    font-weight: 600;
}
.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 9px;
    color: var(--sidebar-text);
    font-size: 14.5px;
    margin-bottom: 2px;
    position: relative;
    transition: background .15s, color .15s;
}
.nav-item:hover { background: rgba(255, 255, 255, .06); color: var(--sidebar-text-hover); }
.nav-item .nav-ico {
    width: 20px; height: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    flex-shrink: 0;
    opacity: .85;
}
.nav-item.active {
    background: rgba(22, 163, 74, .22);
    color: #fff;
    font-weight: 600;
}
.nav-item.active::before {
    content: '';
    position: absolute;
    left: -14px;
    top: 8px;
    bottom: 8px;
    width: 3px;
    border-radius: 0 3px 3px 0;
    background: var(--primary);
}

.sidebar-user {
    border-top: 1px solid rgba(255, 255, 255, .07);
    padding: 14px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.sidebar-user .avatar {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: var(--grad);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    font-weight: 700;
    flex-shrink: 0;
}
.sidebar-user .su-info { flex: 1; min-width: 0; }
.sidebar-user .su-name { color: #fff; font-size: 13.5px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sidebar-user .su-points { color: var(--sidebar-text); font-size: 12px; }
.sidebar-user .su-points b { color: #6ee7a0; }
.sidebar-user .su-logout {
    background: none;
    border: none;
    color: var(--sidebar-text);
    font-size: 12px;
    cursor: pointer;
    padding: 4px 6px;
    border-radius: 6px;
    font-family: inherit;
}
.sidebar-user .su-logout:hover { color: #fff; background: rgba(255, 255, 255, .08); }

.sidebar-mask { display: none; }

.main-area {
    flex: 1;
    margin-left: 228px;
    display: flex;
    flex-direction: column;
    min-width: 0;
}
.topbar {
    height: 58px;
    background: #fff;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 0 26px;
    position: sticky;
    top: 0;
    z-index: 300;
}
.menu-btn {
    display: none;
    background: none;
    border: 1px solid var(--border);
    border-radius: 8px;
    width: 34px; height: 34px;
    font-size: 16px;
    color: var(--text);
    cursor: pointer;
    line-height: 1;
    align-items: center;
    justify-content: center;
}
.topbar-title { font-size: 16.5px; font-weight: 700; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.topbar-right { display: flex; align-items: center; gap: 14px; }
.topbar-points {
    background: var(--primary-light);
    color: var(--primary-deep);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
}
.topbar-logout {
    color: var(--text-sub);
    font-size: 13.5px;
    cursor: pointer;
    background: none;
    border: none;
    font-family: inherit;
}
.topbar-logout:hover { color: var(--danger); }

.page-content { padding: 26px 30px 60px; width: 100%; max-width: 1240px; }

/* 页头（工作台页面内） */
.page-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    padding: 4px 0 20px;
    flex-wrap: wrap;
}
.page-head h1 { font-size: 22px; margin: 0 0 4px; }
.page-sub { color: var(--text-sub); margin: 0; font-size: 14.5px; }
.page-section { margin-bottom: 26px; }

/* ---------- 6. 工作台组件 ---------- */
.dash-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 20px;
    margin-bottom: 26px;
}
.stat-card { padding: 22px 24px; position: relative; overflow: hidden; }
.stat-card::after {
    content: '';
    position: absolute;
    right: -24px; top: -24px;
    width: 110px; height: 110px;
    border-radius: 50%;
    background: var(--primary-soft);
    opacity: .7;
}
.stat-card > * { position: relative; z-index: 1; }
.stat-label { color: var(--text-sub); font-size: 14px; margin-bottom: 8px; }
.stat-value { font-size: 34px; font-weight: 700; line-height: 1.2; color: var(--primary-deep); }
.stat-value small { font-size: 14px; font-weight: 400; color: var(--text-sub); margin-left: 4px; }
.stat-tip { color: var(--text-sub); font-size: 13px; margin-top: 8px; }
.stat-card .btn { margin-top: 12px; }
.quick-links { display: flex; flex-direction: column; gap: 9px; margin-top: 4px; }
.quick-links a {
    display: block;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--text);
    background: #fff;
    transition: border-color .15s, color .15s, background .15s;
}
.quick-links a:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-soft); }

.card-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 16px;
    gap: 10px;
    flex-wrap: wrap;
}
.card-head h2 { font-size: 17px; margin: 0; }
.card-head .card-head-sub { color: var(--text-sub); font-size: 13px; }
.inline-links { display: flex; gap: 14px; align-items: center; }

/* 数据表格 */
.table-wrap { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.data-table th {
    text-align: left;
    color: var(--text-sub);
    font-weight: 600;
    font-size: 13px;
    padding: 9px 10px;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}
.data-table td {
    padding: 11px 10px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}
.data-table tbody tr { transition: background .12s; }
.data-table tbody tr:hover { background: var(--primary-soft); }
.data-table tr:last-child td { border-bottom: none; }
.data-table .num { font-variant-numeric: tabular-nums; }
.amount-pos { color: var(--success); font-weight: 600; }
.amount-neg { color: var(--danger); font-weight: 600; }
.type-tag {
    display: inline-block;
    padding: 2px 9px;
    border-radius: 12px;
    font-size: 12px;
    background: #eef3ef;
    color: var(--text-sub);
    white-space: nowrap;
}
.type-tag-recharge { background: var(--primary-soft); color: var(--success); }
.type-tag-consume { background: var(--accent-light); color: #0f766e; }
.type-tag-admin_adjust { background: #fefce8; color: var(--warn); }
.type-tag-refund { background: #fef2f2; color: var(--danger); }

/* 品牌卡片 */
.brand-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
    gap: 20px;
}
.brand-card { padding: 22px; display: flex; flex-direction: column; transition: border-color .15s, box-shadow .15s; }
.brand-card:hover { border-color: var(--primary-light); box-shadow: var(--shadow); }
.brand-head { display: flex; align-items: center; gap: 12px; margin-bottom: 6px; }
.brand-logo {
    width: 42px; height: 42px;
    border-radius: 11px;
    background: var(--grad);
    color: #fff;
    font-size: 17px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.brand-card h3 { margin: 0; font-size: 18px; }
.brand-domain { color: var(--text-sub); font-size: 13.5px; word-break: break-all; }
.brand-meta { color: var(--text-sub); font-size: 13px; margin: 10px 0 16px; }
.brand-meta span { margin-right: 14px; }
.brand-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: auto; }
.brand-actions .btn { padding: 7px 13px; font-size: 13px; }

/* =====================================================
   7. 任务组件（任务卡 / 步骤条 / 骨架屏 / 空状态）
   ===================================================== */
/* 任务卡：表单容器 */
.task-card { padding: 0; overflow: hidden; }
.task-head {
    padding: 16px 22px;
    background: var(--primary-soft);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}
.task-badge {
    width: 30px; height: 30px;
    border-radius: 9px;
    background: var(--grad);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 800;
    flex-shrink: 0;
}
.task-head .task-title { font-size: 16px; font-weight: 700; margin: 0; }
.task-head .task-desc { color: var(--text-sub); font-size: 13px; flex-basis: 100%; margin: 0; }
.task-body { padding: 22px; }

/* 步骤条 */
.stepper { display: flex; align-items: center; margin-bottom: 26px; flex-wrap: wrap; gap: 8px; }
.step { display: flex; align-items: center; gap: 9px; }
.step .step-num {
    width: 28px; height: 28px;
    border-radius: 50%;
    border: 2px solid var(--border-strong);
    color: var(--text-sub);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    background: #fff;
    flex-shrink: 0;
    transition: all .2s;
}
.step .step-label { font-size: 14px; color: var(--text-sub); font-weight: 500; }
.step.active .step-num { border-color: var(--primary); background: var(--primary); color: #fff; box-shadow: 0 0 0 4px rgba(22, 163, 74, .15); }
.step.active .step-label { color: var(--text); font-weight: 700; }
.step.done .step-num { border-color: var(--primary); background: var(--primary-soft); color: var(--primary-deep); }
.step.done .step-label { color: var(--text-sub); }
.step-line { width: 42px; height: 2px; background: var(--border); margin: 0 12px; border-radius: 2px; flex-shrink: 0; }
.step-line.done { background: var(--primary); }

/* 骨架屏 */
.sk-line, .sk-box, .sk-circle {
    background: linear-gradient(90deg, #eaf0ec 25%, #f5f9f6 50%, #eaf0ec 75%);
    background-size: 200% 100%;
    animation: sk-shimmer 1.4s ease-in-out infinite;
    border-radius: 8px;
}
@keyframes sk-shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
.sk-line { height: 14px; margin: 10px 0; }
.sk-line.w60 { width: 60%; }
.sk-line.w40 { width: 40%; }
.sk-line.w30 { width: 30%; }
.sk-box { height: 96px; margin: 12px 0; }
.sk-circle { width: 46px; height: 46px; border-radius: 50%; }

/* 空状态 */
.empty-box {
    text-align: center;
    color: var(--text-sub);
    padding: 52px 20px;
    font-size: 14.5px;
    border: 1.5px dashed var(--border-strong);
    border-radius: var(--radius);
    background: #fbfdfb;
}
.empty-box .icon { font-size: 36px; margin-bottom: 10px; }
.empty-box .btn { margin-top: 16px; }

/* 进度 */
.progress-box { text-align: center; padding: 60px 30px; }
.progress-box .spinner {
    width: 42px; height: 42px;
    border: 4px solid var(--primary-light);
    border-top-color: var(--primary);
    border-radius: 50%;
    margin: 0 auto 20px;
    animation: geo-spin 1s linear infinite;
}
@keyframes geo-spin { to { transform: rotate(360deg); } }
.progress-box h2 { margin: 0 0 8px; font-size: 19px; }
.progress-box p { color: var(--text-sub); margin: 4px 0; font-size: 14px; }

/* 弹窗 */
.modal-mask {
    position: fixed;
    inset: 0;
    background: rgba(13, 43, 27, .5);
    display: none;
    align-items: flex-start;
    justify-content: center;
    padding: 70px 16px 30px;
    z-index: 500;
    overflow-y: auto;
}
.modal-mask.show { display: flex; }
.modal {
    background: #fff;
    border-radius: var(--radius);
    width: 100%;
    max-width: 480px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, .2);
}
.modal-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 22px;
    border-bottom: 1px solid var(--border);
}
.modal-head h3 { margin: 0; font-size: 16.5px; }
.modal-close { background: none; border: none; font-size: 20px; color: var(--text-sub); cursor: pointer; line-height: 1; padding: 4px; }
.modal-body { padding: 22px; }
.modal-foot { padding: 16px 22px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 10px; }

/* =====================================================
   8. 诊断报告组件
   ===================================================== */
.report-head { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.score-hero { display: flex; align-items: center; gap: 26px; flex-wrap: wrap; }
.score-num { font-size: 58px; font-weight: 800; line-height: 1; color: var(--primary-deep); }
.grade-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px; height: 52px;
    border-radius: 14px;
    font-size: 26px;
    font-weight: 800;
    color: #fff;
    background: var(--primary);
    flex-shrink: 0;
}
.grade-A { background: #16a34a; }
.grade-B { background: #0d9488; }
.grade-C { background: #d97706; }
.grade-D { background: #ea580c; }
.grade-E { background: #dc2626; }
.score-meta { display: flex; gap: 26px; flex-wrap: wrap; }
.score-meta .item { min-width: 90px; }
.score-meta .item .k { color: var(--text-sub); font-size: 12.5px; }
.score-meta .item .v { font-size: 19px; font-weight: 700; }
.score-hero-actions { margin-left: auto; }

.chart-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.chart-box { width: 100%; height: 320px; }

/* 维度得分条 */
.dim-row { display: flex; align-items: center; gap: 12px; padding: 9px 0; }
.dim-row .dim-label { width: 120px; font-size: 14px; flex-shrink: 0; }
.dim-row .dim-bar { flex: 1; height: 10px; border-radius: 6px; background: #e8efe9; overflow: hidden; }
.dim-row .dim-fill { height: 100%; border-radius: 6px; background: var(--grad); transition: width .6s ease; }
.dim-row .dim-score { width: 46px; text-align: right; font-weight: 700; font-variant-numeric: tabular-nums; }
.dim-row .dim-weight { width: 52px; color: var(--text-sub); font-size: 12.5px; }

/* 检查清单 */
.check-item { display: flex; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--border); font-size: 14px; }
.check-item:last-child { border-bottom: none; }
.check-mark {
    width: 22px; height: 22px;
    border-radius: 50%;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 13px;
    margin-top: 1px;
}
.check-pass .check-mark { background: var(--success); }
.check-fail .check-mark { background: #c4cfc7; }
.check-item .check-name { font-weight: 600; }
.check-item .check-detail { color: var(--text-sub); font-size: 13px; word-break: break-all; }

/* 建议卡片 */
.sug-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.sug-card {
    background: var(--primary-soft);
    border: 1px solid var(--primary-light);
    border-radius: 10px;
    padding: 18px;
}
.sug-card h4 { margin: 0 0 8px; font-size: 15px; color: var(--primary-deep); }
.sug-card p { margin: 0; color: var(--text-sub); font-size: 14px; line-height: 1.7; }

/* 平台明细 */
.platform-block { border: 1px solid var(--border); border-radius: 10px; margin-bottom: 14px; overflow: hidden; }
.platform-block-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 13px 18px;
    background: #f7faf8;
    cursor: pointer;
    gap: 10px;
    flex-wrap: wrap;
}
.platform-block-head h4 { margin: 0; font-size: 15px; }
.platform-rate { color: var(--text-sub); font-size: 13px; }
.platform-block-body { padding: 6px 18px 14px; }
.record-row { padding: 12px 0; border-bottom: 1px dashed var(--border); font-size: 14px; }
.record-row:last-child { border-bottom: none; }
.record-q { font-weight: 600; margin-bottom: 7px; }
.record-tags { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.record-ctx {
    color: var(--text-sub);
    font-size: 13px;
    background: #f7faf8;
    border-radius: var(--radius-sm);
    padding: 9px 12px;
    margin-top: 8px;
    line-height: 1.7;
    word-break: break-all;
}
.record-urls { margin-top: 6px; font-size: 12.5px; }
.record-urls a { display: block; color: var(--primary); word-break: break-all; margin-top: 3px; }
.mention-tag { font-size: 12px; padding: 2px 10px; border-radius: 12px; }
.mention-yes { background: var(--primary-soft); color: var(--success); }
.mention-no { background: #eef3ef; color: var(--text-sub); }
.sentiment-positive { background: var(--primary-soft); color: var(--success); }
.sentiment-neutral { background: #eef3ef; color: var(--text-sub); }
.sentiment-negative { background: #fef2f2; color: var(--danger); }
.record-pos { color: var(--text-sub); font-size: 12.5px; }

/* =====================================================
   9. 业务工作台组件（关键词 / 内容 / 监控 / 充值）
   ===================================================== */
.work-tabs {
    display: flex;
    gap: 4px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 24px;
    flex-wrap: wrap;
}
.work-tab {
    padding: 11px 22px;
    font-size: 15px;
    color: var(--text-sub);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    font-weight: 500;
    margin-bottom: -1px;
}
.work-tab.active { color: var(--primary); border-bottom-color: var(--primary); }
.work-pane { display: none; }
.work-pane.active { display: block; }

.filter-bar { display: flex; gap: 14px; align-items: flex-end; flex-wrap: wrap; }
.filter-bar .form-item { margin-bottom: 0; min-width: 160px; flex: 1; }
.filter-bar .form-item.tight { flex: 0 0 auto; min-width: 130px; }

.load-more { text-align: center; padding: 14px 0 4px; }

/* 统计条（列表页顶部） */
.stat-strip {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 14px;
    margin-bottom: 20px;
}
.stat-strip .ss-item {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 14px 16px;
}
.stat-strip .ss-num { font-size: 22px; font-weight: 700; color: var(--primary-deep); font-variant-numeric: tabular-nums; }
.stat-strip .ss-label { color: var(--text-sub); font-size: 12.5px; margin-top: 2px; }

.kw-reason { color: var(--text-sub); font-size: 13px; }
.intent-tag, .stage-tag {
    display: inline-block;
    padding: 2px 9px;
    border-radius: 12px;
    font-size: 12px;
    white-space: nowrap;
}
.intent-tag { background: var(--primary-soft); color: var(--primary-deep); }
.stage-tag { background: var(--accent-light); color: #0f766e; }

.topic-card { border: 1px solid var(--border); border-radius: 10px; padding: 18px 20px; margin-bottom: 14px; background: #fff; }
.topic-card h4 { margin: 0 0 6px; font-size: 16px; }
.topic-card .topic-meta { color: var(--text-sub); font-size: 13.5px; margin-bottom: 10px; }
.topic-card .topic-outline { margin: 0 0 14px; padding-left: 20px; color: var(--text-sub); font-size: 13.5px; }
.topic-card .topic-outline li { margin: 3px 0; }

/* Markdown 渲染 */
.md-body { line-height: 1.85; font-size: 15px; word-break: break-word; }
.md-body h2 { font-size: 21px; margin: 26px 0 12px; padding-bottom: 8px; border-bottom: 1px solid var(--border); }
.md-body h3 { font-size: 18px; margin: 22px 0 10px; }
.md-body h4 { font-size: 16px; margin: 18px 0 8px; }
.md-body p { margin: 10px 0; }
.md-body ul { padding-left: 22px; margin: 10px 0; }
.md-body li { margin: 5px 0; }
.md-body blockquote {
    margin: 12px 0;
    padding: 8px 16px;
    border-left: 4px solid var(--primary);
    background: var(--primary-soft);
    color: var(--text-sub);
    border-radius: 0 8px 8px 0;
}
.md-body pre.md-code {
    background: #0d2b1b;
    color: #d7e8dd;
    padding: 16px;
    border-radius: 10px;
    overflow-x: auto;
    font-size: 13px;
    line-height: 1.6;
}
.md-body code { background: #eef3ef; padding: 2px 6px; border-radius: 5px; font-size: 13.5px; }
.md-body pre.md-code code { background: none; padding: 0; }

/* 对比视图 */
.compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.compare-pane .compare-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-sub);
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.change-list { margin: 0; padding-left: 20px; color: var(--text-sub); font-size: 14px; }
.change-list li { margin: 6px 0; }

/* 监控任务 */
.task-item {
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px 18px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    background: #fff;
}
.task-item .task-main { flex: 1; min-width: 200px; }
.task-item .task-main h4 { margin: 0 0 4px; font-size: 15px; }
.task-item .task-sub { color: var(--text-sub); font-size: 13px; }
.task-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.status-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px; }
.status-dot.active { background: var(--success); box-shadow: 0 0 0 3px rgba(22, 163, 74, .18); }
.status-dot.paused { background: var(--warn); }
.freq-tag { background: #eef3ef; color: var(--text-sub); font-size: 12px; padding: 2px 9px; border-radius: 12px; }

/* 充值 */
.pay-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 18px; }
.pay-card {
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    padding: 24px 20px;
    text-align: center;
    cursor: pointer;
    transition: border-color .15s, box-shadow .15s, transform .12s;
    background: #fff;
}
.pay-card:hover { border-color: var(--primary-light); transform: translateY(-2px); }
.pay-card.selected { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(22, 163, 74, .14); }
.pay-card .amount { font-size: 32px; font-weight: 700; margin: 8px 0 2px; }
.pay-card .amount small { font-size: 14px; font-weight: 400; color: var(--text-sub); }
.pay-card .points { color: var(--primary-deep); font-weight: 600; font-size: 14.5px; }
.pay-card .bonus { color: var(--success); font-size: 13px; margin-top: 4px; }
.qr-box { display: flex; flex-direction: column; align-items: center; gap: 16px; padding: 10px 0; }
.qr-box img, .qr-box canvas { border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 8px; background: #fff; }
.qr-status { color: var(--text-sub); font-size: 14px; }
.pay-method { display: flex; gap: 14px; flex-wrap: wrap; }
.pay-method label {
    display: flex;
    align-items: center;
    gap: 8px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 10px 20px;
    cursor: pointer;
    font-size: 14.5px;
}
.pay-method label.selected { border-color: var(--primary); color: var(--primary); background: var(--primary-soft); }
.notice-bar {
    background: #fffbeb;
    border: 1px solid #fde68a;
    color: #92400e;
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    font-size: 14px;
    margin-bottom: 20px;
}
.success-box { text-align: center; padding: 30px 0 10px; }
.success-box .icon { font-size: 52px; margin-bottom: 12px; }

/* ---------- 通知铃铛 ---------- */
.topbar-bell {
    position: relative;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-sub);
    padding: 7px 9px;
    border-radius: 8px;
    line-height: 0;
    display: inline-flex;
    align-items: center;
    transition: background .15s, color .15s;
}
.topbar-bell:hover { background: var(--primary-soft); color: var(--primary); }
.bell-badge {
    position: absolute;
    top: 1px;
    right: 0;
    min-width: 16px;
    height: 16px;
    border-radius: 8px;
    background: var(--danger);
    color: #fff;
    font-size: 10px;
    line-height: 16px;
    padding: 0 4px;
    font-weight: 700;
    text-align: center;
}
.notify-panel {
    position: fixed;
    top: 62px;
    right: 20px;
    width: 360px;
    max-width: calc(100vw - 24px);
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 12px 40px rgba(13, 43, 27, .16);
    display: none;
    z-index: 450;
    overflow: hidden;
}
.notify-panel.show { display: block; animation: notify-pop .18s ease; }
@keyframes notify-pop { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: translateY(0); } }
.notify-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    font-weight: 700;
    font-size: 14px;
}
.notify-mark-all { background: none; border: none; color: var(--primary); cursor: pointer; font-size: 12.5px; font-family: inherit; padding: 2px 6px; border-radius: 6px; }
.notify-mark-all:hover { background: var(--primary-soft); }
.notify-list { max-height: 380px; overflow-y: auto; }
.notify-item { padding: 12px 16px; border-bottom: 1px solid var(--border); display: flex; gap: 10px; cursor: pointer; transition: background .12s; text-decoration: none; color: inherit; }
.notify-item:last-child { border-bottom: none; }
.notify-item:hover { background: var(--primary-soft); }
.notify-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--border-strong); margin-top: 6px; flex-shrink: 0; }
.notify-item.unread .notify-dot { background: var(--primary); }
.notify-item.unread .nt-title { color: var(--primary-deep); }
.notify-item .nt-title { font-size: 13.5px; font-weight: 600; line-height: 1.5; }
.notify-item .nt-content { font-size: 12.5px; color: var(--text-sub); margin-top: 2px; line-height: 1.5; }
.notify-item .nt-time { font-size: 11.5px; color: var(--text-sub); margin-top: 4px; }
.notify-empty { padding: 36px 16px; text-align: center; color: var(--text-sub); font-size: 13.5px; }

/* ---------- 批量选择 ---------- */
.batch-bar { display: none; align-items: center; gap: 12px; margin-bottom: 12px; padding: 10px 14px; background: var(--primary-soft); border: 1px solid var(--primary-light); border-radius: 9px; font-size: 13.5px; flex-wrap: wrap; }
.batch-bar.show { display: flex; }
.batch-bar .bb-count b { color: var(--primary-deep); }

/* ---------- 10. Toast ---------- */
.geo-toast {
    position: fixed;
    top: 74px;
    left: 50%;
    transform: translateX(-50%) translateY(-14px);
    background: #0d2b1b;
    color: #fff;
    padding: 11px 22px 11px 18px;
    border-radius: 10px;
    font-size: 14px;
    opacity: 0;
    transition: opacity .22s, transform .22s;
    z-index: 9999;
    max-width: 86vw;
    box-shadow: 0 10px 30px rgba(13, 43, 27, .35);
    display: flex;
    align-items: center;
    gap: 8px;
}
.geo-toast::before {
    content: '';
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--primary);
    flex-shrink: 0;
}
.geo-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.geo-toast-ok { background: var(--primary-deep); }
.geo-toast-err { background: #7f1d1d; }
.geo-toast-err::before { background: #fca5a5; }

/* ---------- 11. 响应式 ---------- */
@media (max-width: 1024px) {
    .page-content { padding: 22px 20px 50px; }
}

/* 平板及以下：侧边栏转抽屉 */
@media (max-width: 860px) {
    .sidebar { transform: translateX(-100%); box-shadow: none; }
    .sidebar.open { transform: translateX(0); box-shadow: 0 0 50px rgba(0, 0, 0, .4); }
    .sidebar-mask {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(13, 43, 27, .45);
        opacity: 0;
        pointer-events: none;
        transition: opacity .2s;
        z-index: 350;
    }
    .sidebar-mask.show { opacity: 1; pointer-events: auto; }
    .main-area { margin-left: 0; }
    .menu-btn { display: flex; }
    .topbar { padding: 0 16px; }
    .topbar-points { display: none; }
    .chart-grid { grid-template-columns: 1fr; }
    .compare-grid { grid-template-columns: 1fr; }
    .score-hero-actions { margin-left: 0; }
    .dash-grid { grid-template-columns: 1fr 1fr; }
    .dim-row .dim-label { width: 92px; font-size: 13px; }
    .brand-grid { grid-template-columns: 1fr; }
    .step-line { width: 24px; margin: 0 6px; }
}

/* 手机 */
@media (max-width: 640px) {
    .hero h1 { font-size: 28px; }
    .hero .sub { font-size: 15px; }
    .nav-links a:not(.nav-cta) { display: none; }
    .site-footer .footer-inner { flex-direction: column; text-align: center; }
    .dash-grid { grid-template-columns: 1fr; }
    .page-content { padding: 16px 14px 44px; }
    .card { padding: 18px; }
    .page-head h1 { font-size: 19px; }
    .work-tab { padding: 10px 14px; font-size: 14px; }
    .form-item input, .form-item select, .form-item textarea { font-size: 16px; } /* 防 iOS 缩放 */
    .score-num { font-size: 44px; }
    .stat-value { font-size: 28px; }
}