:root {
    --brand-purple: #CA5AF6;
    --brand-blue: #33B1EB;
    --brand-red: #F65A7A;
    --brand-yellow: #F6C75A;
    --brand-green: #39D379;
    --bg-page: #0D0830;
    --bg-card: #1A163E;
    --bg-panel: rgba(13, 8, 48, 0.4);
    --ease: cubic-bezier(0.4,0,0.2,1);
}

[data-theme="dark"] {
    --bg-page: #0a0a0a;
    --bg-card: #111111;
    --bg-panel: rgba(10, 10, 10, 0.65);
}

[data-theme="light"] {
    --bg-page: #f0f2f5;
    --bg-card: #ffffff;
    --bg-panel: rgba(248, 249, 250, 0.92);
}

.text-gy1 { color: rgba(255,255,255,0.95); }
.text-gy2 { color: rgba(255,255,255,0.75); }
.text-gy3 { color: rgba(255,255,255,0.55); }
.text-gy4 { color: rgba(255,255,255,0.25); }

.bg-brand-gradient { background: linear-gradient(135deg, #E15AF6 0%, #33B1EB 100%); }
.bg-menu-active {
    background: linear-gradient(135deg, rgba(202,90,246,0.3) 0%, rgba(51,177,235,0.3) 100%);
    border: 1px solid rgba(255,255,255,0.1);
}
.bg-card { background: var(--bg-card); }
.bg-panel { background: var(--bg-panel); }

[data-theme="light"] .text-gy1 { color: rgba(0,0,0,0.88) !important; }
[data-theme="light"] .text-gy2 { color: rgba(0,0,0,0.65) !important; }
[data-theme="light"] .text-gy3 { color: rgba(0,0,0,0.45) !important; }
[data-theme="light"] .text-gy4 { color: rgba(0,0,0,0.25) !important; }
[data-theme="light"] .border-white\/5 { border-color: rgba(0,0,0,0.06) !important; }
[data-theme="light"] .border-white\/10 { border-color: rgba(0,0,0,0.10) !important; }
[data-theme="light"] .bg-white\/5 { background: rgba(0,0,0,0.04) !important; }
[data-theme="light"] .bg-white\/10 { background: rgba(0,0,0,0.08) !important; }

.theme-dot { transition: all 0.2s ease; position: relative; cursor: pointer; }
.theme-dot:hover { transform: scale(1.15); }
.theme-dot.active { box-shadow: 0 0 0 2.5px rgba(255,255,255,0.5); }
[data-theme="light"] .theme-dot.active { box-shadow: 0 0 0 2.5px rgba(0,0,0,0.35); }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 4px; }
[data-theme="light"] ::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.2); }

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'PingFang SC', 'Hiragino Sans GB', 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg-page);
    color: rgba(255,255,255,0.95);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    transition: background 0.3s ease;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: radial-gradient(circle at 50% 0, rgba(202,90,246,0.15), transparent 50%),
                radial-gradient(circle at 0 100%, rgba(51,177,235,0.12), transparent 40%);
    pointer-events: none;
    z-index: 0;
    opacity: 1;
    transition: opacity 0.3s ease;
}

[data-theme="dark"] body::before {
    background: radial-gradient(circle at 50% 0, rgba(51,177,235,0.08), transparent 50%);
}

[data-theme="light"] body::before {
    background: radial-gradient(circle at 50% 0, rgba(51,177,235,0.04), transparent 60%);
}

body::after {
    content: '';
    position: fixed;
    inset: 0;
    background-image: radial-gradient(circle, rgba(255,255,255,0.15) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.3;
    pointer-events: none;
    z-index: 0;
}

[data-theme="light"] body::after {
    background-image: radial-gradient(circle, rgba(0,0,0,0.04) 1px, transparent 1px);
    opacity: 0.5;
}

main { position: relative; z-index: 1; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: clamp(64px,10vw,120px) 0; }

.section-title { text-align: center; margin-bottom: clamp(48px,8vw,80px); }
.eyebrow {
    font-size: clamp(12px,1.5vw,14px);
    font-weight: 600;
    letter-spacing: 0.2em;
    color: var(--brand-purple);
    text-transform: uppercase;
    margin-bottom: 16px;
}

.section-title h2 {
    font-size: clamp(32px,5vw,48px);
    font-weight: 700;
    line-height: 1.2;
    background: linear-gradient(135deg, var(--brand-purple), var(--brand-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 16px;
}

.section-title p {
    font-size: clamp(15px,2vw,18px);
    color: rgba(255,255,255,0.55);
    max-width: 680px;
    margin: 0 auto;
}

[data-theme="light"] .section-title p { color: rgba(0,0,0,0.45); }

.top {
    position: sticky;
    top: 0;
    z-index: 999;
    padding: 16px 0;
    backdrop-filter: blur(20px) saturate(180%);
    background: var(--bg-panel);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    box-shadow: 0 4px 24px rgba(0,0,0,0.2);
    transition: all 0.3s var(--ease);
}

[data-theme="light"] .top {
    border-bottom-color: rgba(0,0,0,0.1);
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

.top .wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    font-size: 20px;
    font-weight: 700;
    color: rgba(255,255,255,0.95);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: transform 0.2s;
}

[data-theme="light"] .brand { color: rgba(0,0,0,0.88); }
.brand:hover { transform: scale(1.05); }

.brand-logo {
    width: 36px !important;
    height: 36px !important;
    max-width: 36px;
    max-height: 36px;
    object-fit: contain;
    display: block;
    filter: drop-shadow(0 2px 8px rgba(0,0,0,0.2));
}

/* 顶部导航由 view/index/partials/header.php 组件统一输出，样式全站一致 */
.top nav {
    display: flex;
    gap: clamp(12px,1.5vw,22px);
    align-items: center;
}

.top nav a {
    color: rgba(255,255,255,0.75);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
    position: relative;
    padding: 8px 0;
    white-space: nowrap;
}

[data-theme="light"] .top nav a { color: rgba(0,0,0,0.65); }

.top nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--brand-purple), var(--brand-blue));
    transition: width 0.3s;
}

.top nav a:hover { color: rgba(255,255,255,0.95); }
[data-theme="light"] .top nav a:hover { color: rgba(0,0,0,0.88); }
.top nav a:hover::after { width: 100%; }

/* 当前页高亮：由顶栏组件用 aria-current="page" 标记 */
.top nav a[aria-current="page"] { color: var(--brand-blue); }
.top nav a[aria-current="page"]::after { width: 100%; }

.nav-admin {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    margin-left: clamp(16px, 3vw, 32px);
    margin-right: clamp(8px, 1.5vw, 16px);
    border-radius: 999px;
    background: rgba(51,177,235,0.08);
    border: 1.5px solid rgba(51,177,235,0.4);
    color: var(--brand-blue);
    font-size: 14px;
    font-weight: 600;
    transition: all 0.25s var(--ease);
    white-space: nowrap;
}

[data-theme="light"] .nav-admin {
    background: rgba(51,177,235,0.06);
    border-color: rgba(51,177,235,0.45);
    color: #0e7bb8;
}

.nav-admin::after { display: none; }

.nav-admin svg {
    opacity: 0.9;
    flex-shrink: 0;
}

.nav-admin:hover {
    background: var(--brand-blue);
    border-color: var(--brand-blue);
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(51,177,235,0.35);
}

[data-theme="light"] .nav-admin:hover {
    background: var(--brand-blue);
    border-color: var(--brand-blue);
    color: #ffffff;
}

.theme-switcher {
    display: flex;
    gap: 10px;
    align-items: center;
    padding: 6px 10px;
    background: rgba(255,255,255,0.05);
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.1);
}

[data-theme="light"] .theme-switcher {
    background: rgba(0,0,0,0.04);
    border-color: rgba(0,0,0,0.1);
}

.theme-dot {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid transparent;
}

.theme-dot.brand { background: linear-gradient(135deg, #CA5AF6, #33B1EB); }
.theme-dot.dark { background: #0a0a0a; border-color: rgba(255,255,255,0.2); }
.theme-dot.light { background: #ffffff; border-color: rgba(0,0,0,0.2); }

/* 汉堡按钮：默认仅移动端显示 */
.nav-toggle { display: none; }
.header-actions { display: flex; align-items: center; gap: 12px; }


.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    border: 2px solid transparent;
    transition: all 0.3s var(--ease);
    cursor: pointer;
    background: linear-gradient(135deg, var(--brand-purple), var(--brand-blue));
    color: #fff;
    box-shadow: 0 4px 20px rgba(202,90,246,0.4);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    transition: width 0.4s, height 0.4s, top 0.4s, left 0.4s;
    transform: translate(-50%, -50%);
}

.btn:hover::before { width: 300px; height: 300px; }
.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 32px rgba(202,90,246,0.6);
}

.btn.ghost {
    background: transparent;
    border-color: var(--brand-purple);
    color: var(--brand-purple);
    box-shadow: none;
}

.btn.ghost:hover {
    background: var(--brand-purple);
    color: #fff;
}

.btn.small { padding: 10px 20px; font-size: 14px; }

.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(32px,6vw,80px);
    align-items: center;
    padding: clamp(100px,14vw,180px) 0;
}

.hero-copy { animation: fadeInUp 0.8s ease-out; }

.hero-copy h1 {
    font-size: clamp(42px,7.5vw,72px);
    font-weight: 800;
    line-height: 1.05;
    margin: 24px 0;
    color: rgba(255,255,255,0.95);
}

[data-theme="light"] .hero-copy h1 { color: rgba(0,0,0,0.88); }

.hero-copy h1 em {
    font-style: normal;
    background: linear-gradient(135deg, var(--brand-purple), var(--brand-blue), var(--brand-yellow));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.lead {
    font-size: clamp(16px,2.5vw,20px);
    color: rgba(255,255,255,0.75);
    margin: 24px 0;
    line-height: 1.7;
}

[data-theme="light"] .lead { color: rgba(0,0,0,0.65); }

.actions { display: flex; gap: 16px; margin: 40px 0; }

.stats {
    display: flex;
    gap: clamp(24px,4vw,48px);
    margin-top: 48px;
}

.stats b {
    display: block;
    font-size: clamp(24px,4vw,36px);
    color: var(--brand-yellow);
    margin-bottom: 4px;
}

.stats small {
    display: block;
    font-size: 13px;
    color: rgba(255,255,255,0.55);
}

[data-theme="light"] .stats small { color: rgba(0,0,0,0.45); }

.orbit { position: relative; height: 480px; }

.dashboard {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 380px;
    background: var(--bg-card);
    backdrop-filter: blur(24px);
    border: 2px solid rgba(202,90,246,0.3);
    border-radius: 24px;
    padding: 28px;
    box-shadow: 0 12px 48px rgba(0,0,0,0.4);
    animation: dashFloat 6s ease-in-out infinite;
}

[data-theme="light"] .dashboard {
    border-color: rgba(51,177,235,0.2);
    box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}

@keyframes dashFloat {
    0%, 100% { transform: translate(-50%, -50%) translateY(0); }
    50% { transform: translate(-50%, -50%) translateY(-12px); }
}

.dash-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
    color: rgba(255,255,255,0.95);
}

[data-theme="light"] .dash-head { color: rgba(0,0,0,0.88); }

.dash-head span {
    font-size: 12px;
    color: var(--brand-green);
}

.chart {
    display: flex;
    gap: 8px;
    align-items: flex-end;
    height: 120px;
    margin: 20px 0;
}

.chart i {
    flex: 1;
    background: linear-gradient(180deg, var(--brand-purple), var(--brand-blue));
    border-radius: 4px;
    opacity: 0.8;
    animation: bar 2s ease infinite;
}

.chart i:nth-child(1) { height: 40%; }
.chart i:nth-child(2) { height: 70%; animation-delay: 0.1s; }
.chart i:nth-child(3) { height: 55%; animation-delay: 0.2s; }
.chart i:nth-child(4) { height: 85%; animation-delay: 0.3s; }
.chart i:nth-child(5) { height: 60%; animation-delay: 0.4s; }
.chart i:nth-child(6) { height: 75%; animation-delay: 0.5s; }
.chart i:nth-child(7) { height: 50%; animation-delay: 0.6s; }

@keyframes bar {
    0%, 100% { opacity: 0.8; }
    50% { opacity: 1; }
}

.dash-row { display: flex; gap: 16px; }

.dash-row strong {
    flex: 1;
    font-size: 13px;
    color: rgba(255,255,255,0.75);
}

[data-theme="light"] .dash-row strong { color: rgba(0,0,0,0.65); }

.dash-row mark {
    display: block;
    font-size: 20px;
    font-weight: 700;
    color: var(--brand-yellow);
    background: none;
    margin-top: 4px;
}

.orb {
    position: absolute;
    padding: 12px 20px;
    background: var(--bg-panel);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    color: rgba(255,255,255,0.95);
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
    animation: float 4s ease-in-out infinite;
}

[data-theme="light"] .orb {
    border-color: rgba(0,0,0,0.1);
    color: rgba(0,0,0,0.88);
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

.orb.o1 { top: 10%; right: 5%; animation-delay: 0s; }
.orb.o2 { bottom: 15%; left: 8%; animation-delay: 1s; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.roles-grid { margin-bottom: 80px; }

.roles-title, .features-title {
    font-size: clamp(24px,4vw,32px);
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    background: linear-gradient(135deg, var(--brand-purple), var(--brand-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.roles {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 60px;
}

.roles article {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(202,90,246,0.3);
    border-radius: 16px;
    padding: 24px;
    text-align: center;
    transition: all 0.4s var(--ease);
    position: relative;
    overflow: hidden;
}

[data-theme="light"] .roles article {
    border-color: rgba(51,177,235,0.2);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.roles article::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transition: left 0.6s;
}

.roles article:hover::before { left: 100%; }

.roles article:hover {
    transform: translateY(-6px);
    border-color: var(--brand-blue);
    box-shadow: 0 8px 32px rgba(51,177,235,0.3);
}

.roles strong {
    display: block;
    font-size: 18px;
    color: var(--brand-yellow);
    margin-bottom: 10px;
    font-weight: 700;
}

.roles p {
    font-size: 14px;
    color: rgba(255,255,255,0.75);
    line-height: 1.6;
}

[data-theme="light"] .roles p { color: rgba(0,0,0,0.65); }

.features-list { margin-top: 60px; }

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.grid article {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(202,90,246,0.25);
    border-radius: 20px;
    padding: 36px;
    transition: all 0.4s var(--ease);
    position: relative;
    overflow: hidden;
}

[data-theme="light"] .grid article {
    border-color: rgba(51,177,235,0.15);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.grid article::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(202,90,246,0.15), transparent 60%);
    opacity: 0;
    transition: opacity 0.4s;
}

.grid article:hover::after { opacity: 1; }

.grid article:hover {
    transform: translateY(-8px);
    border-color: var(--brand-purple);
    box-shadow: 0 12px 48px rgba(202,90,246,0.4);
}

[data-theme="light"] .grid article:hover {
    box-shadow: 0 8px 32px rgba(51,177,235,0.2);
}

.grid article .num {
    position: absolute;
    top: 30px;
    right: 32px;
    display: inline-block;
    font-size: 36px;
    font-weight: 800;
    color: var(--brand-purple);
    opacity: 0.4;
    margin-bottom: 0;
}

/* 功能卡片图标 */
.grid article .fico {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 16px;
    color: #fff;
    background: linear-gradient(145deg, rgba(51,177,235,.92), rgba(91,91,220,.9));
    border: 1px solid rgba(255,255,255,.24);
    box-shadow: 0 10px 24px rgba(51,177,235,.2), inset 0 1px rgba(255,255,255,.32);
    margin-bottom: 18px;
    flex-shrink: 0;
}
.grid article .fico svg { width: 23px; height: 23px; stroke-width: 1.9; }
.grid article:nth-child(3n+2) .fico { background: linear-gradient(145deg, rgba(202,90,246,.92), rgba(91,91,220,.9)); }
.grid article:nth-child(3n) .fico { background: linear-gradient(145deg, rgba(35,196,170,.92), rgba(51,177,235,.9)); }

[data-theme="light"] .grid article .fico {
    background: rgba(51,177,235,0.08);
    border-color: rgba(51,177,235,0.18);
}

.grid article h3 {
    font-size: 22px;
    margin-bottom: 12px;
    color: rgba(255,255,255,0.95);
}

[data-theme="light"] .grid article h3 { color: rgba(0,0,0,0.88); }

.grid article p {
    color: rgba(255,255,255,0.75);
    font-size: 15px;
    line-height: 1.7;
}

[data-theme="light"] .grid article p { color: rgba(0,0,0,0.65); }

.plans {
    display: grid;
    grid-template-columns: 1fr;
    max-width: 600px;
    margin: 48px auto 0;
    gap: 32px;
}

.plans article {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 2px solid var(--brand-purple);
    border-radius: 24px;
    padding: 48px;
    text-align: center;
    transition: all 0.4s var(--ease);
    box-shadow: 0 8px 32px rgba(202,90,246,0.25);
}

[data-theme="light"] .plans article {
    border-color: var(--brand-blue);
    box-shadow: 0 4px 16px rgba(51,177,235,0.15);
}

.plans article.featured {
    border-color: var(--brand-blue);
    box-shadow: 0 12px 48px rgba(51,177,235,0.3);
}

.plans article:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 16px 64px rgba(51,177,235,0.4);
}

.plans p {
    font-size: 14px;
    color: var(--brand-yellow);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 12px;
    font-weight: 600;
}

.plans h3 {
    font-size: 32px;
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--brand-purple), var(--brand-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.plans strong {
    display: block;
    font-size: 17px;
    color: rgba(255,255,255,0.75);
    margin-bottom: 32px;
    font-weight: 500;
}

[data-theme="light"] .plans strong { color: rgba(0,0,0,0.65); }

.plans ul {
    list-style: none;
    text-align: left;
    margin: 32px 0;
    display: grid;
    gap: 12px;
}

.plans li {
    padding: 12px 16px;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    color: rgba(255,255,255,0.75);
    font-size: 15px;
    background: rgba(255,255,255,0.02);
    transition: all 0.2s;
}

[data-theme="light"] .plans li {
    border-color: rgba(0,0,0,0.1);
    background: rgba(0,0,0,0.02);
    color: rgba(0,0,0,0.65);
}

.plans li:hover {
    background: rgba(255,255,255,0.05);
    border-color: var(--brand-blue);
    transform: translateX(4px);
}

[data-theme="light"] .plans li:hover {
    background: rgba(0,0,0,0.04);
}

.plans li::before {
    content: '✓';
    color: var(--brand-blue);
    font-weight: 700;
    margin-right: 8px;
}

.plans a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 32px;
    padding: 14px 32px;
    background: linear-gradient(135deg, var(--brand-purple), var(--brand-blue));
    color: #fff;
    font-weight: 600;
    text-decoration: none;
    border-radius: 999px;
    transition: all 0.3s;
    box-shadow: 0 4px 16px rgba(202,90,246,0.4);
}

.plans a:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(202,90,246,0.6);
}

.trust-kpis {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-top: 1px solid rgba(255,255,255,0.08);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    margin-bottom: 64px;
}

[data-theme="light"] .trust-kpis {
    border-top-color: rgba(0,0,0,0.08);
    border-bottom-color: rgba(0,0,0,0.08);
}

.trust-kpis .kpi {
    padding: 36px 28px;
    border-right: 1px solid rgba(255,255,255,0.08);
}

.trust-kpis .kpi:last-child {
    border-right: none;
}

[data-theme="light"] .trust-kpis .kpi {
    border-right-color: rgba(0,0,0,0.06);
}

.trust-kpis b {
    display: flex;
    align-items: baseline;
    gap: 6px;
    font-size: clamp(36px,5vw,54px);
    font-weight: 600;
    color: rgba(255,255,255,0.95);
    line-height: 1;
    letter-spacing: -0.02em;
    margin: 0;
    background: none;
    -webkit-text-fill-color: rgba(255,255,255,0.95);
}

[data-theme="light"] .trust-kpis b {
    color: rgba(0,0,0,0.9);
    -webkit-text-fill-color: rgba(0,0,0,0.9);
}

.trust-kpis b .unit {
    font-size: clamp(15px,2vw,20px);
    font-weight: 400;
    color: rgba(255,255,255,0.55);
    -webkit-text-fill-color: rgba(255,255,255,0.55);
}

[data-theme="light"] .trust-kpis b .unit {
    color: rgba(0,0,0,0.45);
    -webkit-text-fill-color: rgba(0,0,0,0.45);
}

.trust-kpis .kpi span {
    display: block;
    margin-top: 14px;
    font-size: 13px;
    color: rgba(255,255,255,0.55);
    letter-spacing: 0.06em;
}

[data-theme="light"] .trust-kpis .kpi span {
    color: rgba(0,0,0,0.5);
}

/* 资质主体两栏 */
.trust-main {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: start;
}

.trust-block-head {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 28px;
    padding-bottom: 22px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

[data-theme="light"] .trust-block-head {
    border-bottom-color: rgba(0,0,0,0.08);
}

.trust-tag {
    font-size: 12px;
    letter-spacing: 0.22em;
    font-weight: 600;
    color: var(--brand-blue);
    text-transform: uppercase;
}

.trust-block h3 {
    font-size: clamp(20px,2.5vw,26px);
    font-weight: 600;
    color: rgba(255,255,255,0.95);
    letter-spacing: 0.02em;
    line-height: 1.4;
    margin: 0;
    background: none;
    -webkit-text-fill-color: rgba(255,255,255,0.95);
}

[data-theme="light"] .trust-block h3 {
    color: rgba(0,0,0,0.9);
    -webkit-text-fill-color: rgba(0,0,0,0.9);
}

/* 左栏：硬实力清单 */
.trust-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.trust-list li {
    display: flex;
    gap: 18px;
    padding: 22px 0;
    border-bottom: 1px dashed rgba(255,255,255,0.08);
    align-items: flex-start;
}

.trust-list li:last-child {
    border-bottom: none;
}

[data-theme="light"] .trust-list li {
    border-bottom-color: rgba(0,0,0,0.06);
}

.trust-list .ico {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(51,177,235,0.1);
    border: 1px solid rgba(51,177,235,0.28);
    border-radius: 8px;
    color: var(--brand-blue);
}

[data-theme="light"] .trust-list .ico {
    background: rgba(51,177,235,0.08);
}

.trust-list strong {
    display: block;
    color: rgba(255,255,255,0.95);
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 6px;
}

[data-theme="light"] .trust-list strong {
    color: rgba(0,0,0,0.88);
}

.trust-list p {
    color: rgba(255,255,255,0.6);
    font-size: 14px;
    line-height: 1.75;
    margin: 0;
}

[data-theme="light"] .trust-list p {
    color: rgba(0,0,0,0.55);
}

/* 右栏：资质卡 */
.cert-grid {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.cert-card {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    padding: 22px 26px;
    transition: all 0.3s var(--ease);
}

.cert-card:hover {
    border-color: rgba(51,177,235,0.5);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(51,177,235,0.12);
}

[data-theme="light"] .cert-card {
    border-color: rgba(0,0,0,0.08);
}

.cert-card--soft {
    border-style: dashed;
    opacity: 0.95;
}

.cert-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.cert-label {
    font-size: 12px;
    letter-spacing: 0.18em;
    color: rgba(255,255,255,0.5);
    text-transform: uppercase;
    font-weight: 600;
}

[data-theme="light"] .cert-label {
    color: rgba(0,0,0,0.5);
}

.cert-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #22C55E;
    box-shadow: 0 0 0 4px rgba(34,197,94,0.18);
}

.cert-dot.soft {
    background: var(--brand-blue);
    box-shadow: 0 0 0 4px rgba(51,177,235,0.18);
}

.cert-no {
    font-size: clamp(20px,2.5vw,26px);
    font-weight: 600;
    color: rgba(255,255,255,0.95);
    font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
    letter-spacing: 0.04em;
    margin-bottom: 8px;
    line-height: 1.2;
}

[data-theme="light"] .cert-no {
    color: rgba(0,0,0,0.88);
}

.cert-meta {
    font-size: 13px;
    color: rgba(255,255,255,0.55);
    line-height: 1.5;
}

[data-theme="light"] .cert-meta {
    color: rgba(0,0,0,0.5);
}

.trust-cert-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 22px;
    color: var(--brand-blue);
    font-size: 14px;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: all 0.2s;
    letter-spacing: 0.02em;
}

.trust-cert-link:hover {
    border-bottom-color: var(--brand-blue);
}

.recruit {
    background: var(--bg-panel);
    padding: clamp(64px,10vw,100px) 0;
}

.recruit-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.recruit h2 {
    font-size: clamp(32px,5vw,44px);
    margin: 16px 0;
    color: rgba(255,255,255,0.95);
}

[data-theme="light"] .recruit h2 { color: rgba(0,0,0,0.88); }

.recruit p {
    color: rgba(255,255,255,0.75);
    margin: 20px 0;
}

[data-theme="light"] .recruit p { color: rgba(0,0,0,0.65); }

.recruit .btn { margin-top: 24px; }

.steps {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.steps span {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    padding: 20px 24px;
    font-weight: 600;
    font-size: 16px;
    color: rgba(255,255,255,0.95);
    transition: all 0.3s;
}

[data-theme="light"] .steps span {
    border-color: rgba(0,0,0,0.1);
    color: rgba(0,0,0,0.88);
}

.steps span:hover {
    border-color: var(--brand-purple);
    transform: translateX(8px);
}

.faq { max-width: 800px; margin: 0 auto; }

.faq details {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 16px;
    transition: all 0.3s;
}

[data-theme="light"] .faq details {
    border-color: rgba(0,0,0,0.1);
}

.faq details[open] {
    border-color: var(--brand-purple);
    box-shadow: 0 0 32px rgba(202,90,246,0.3);
}

.faq summary {
    font-size: 18px;
    font-weight: 600;
    color: rgba(255,255,255,0.95);
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    user-select: none;
    padding-right: 4px;
}

.faq summary::after {
    content: "";
    flex-shrink: 0;
    width: 10px;
    height: 10px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg);
    margin-top: -4px;
    transition: transform 0.3s ease;
    opacity: 0.85;
}

.faq details[open] summary::after {
    transform: rotate(-135deg);
    margin-top: 4px;
}

[data-theme="light"] .faq summary { color: rgba(0,0,0,0.88); }

.faq summary::marker,
.faq summary::-webkit-details-marker { display: none; }

.faq p {
    margin-top: 16px;
    color: rgba(255,255,255,0.75);
    line-height: 1.7;
}

[data-theme="light"] .faq p { color: rgba(0,0,0,0.65); }

.contact {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    padding: clamp(64px,10vw,100px) 0;
}

.contact h2 {
    font-size: clamp(32px,5vw,44px);
    margin: 16px 0;
    color: rgba(255,255,255,0.95);
}

[data-theme="light"] .contact h2 { color: rgba(0,0,0,0.88); }

.contact form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact label {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: rgba(255,255,255,0.75);
}

[data-theme="light"] .contact label { color: rgba(0,0,0,0.65); }

.contact input,
.contact select {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    padding: 14px 16px;
    color: rgba(255,255,255,0.95);
    font-size: 15px;
    transition: all 0.3s;
}

[data-theme="light"] .contact input,
[data-theme="light"] .contact select {
    border-color: rgba(0,0,0,0.1);
    color: rgba(0,0,0,0.88);
}

.contact input:focus,
.contact select:focus {
    outline: none;
    border-color: var(--brand-purple);
    box-shadow: 0 0 24px rgba(202,90,246,0.3);
}

.contact button { margin-top: 16px; }

.form-tip {
    font-size: 13px;
    color: rgba(255,255,255,0.55);
    text-align: center;
}

[data-theme="light"] .form-tip { color: rgba(0,0,0,0.45); }

footer {
    background: var(--bg-panel);
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 48px 0;
    text-align: center;
}

[data-theme="light"] footer { border-top-color: rgba(0,0,0,0.1); }

.footer .brand {
    justify-content: center;
    margin-bottom: 16px;
}

.footer p {
    color: rgba(255,255,255,0.55);
    font-size: 14px;
    margin: 8px 0;
}

[data-theme="light"] .footer p { color: rgba(0,0,0,0.45); }

.footer small {
    display: block;
    margin-top: 24px;
    color: rgba(255,255,255,0.45);
    font-size: 12px;
}

[data-theme="light"] .footer small { color: rgba(0,0,0,0.35); }

/* 页脚资质链接（统一顶部导航/页脚组件使用） */
.footer-cert-link {
    color: var(--brand-blue);
    text-decoration: none;
    transition: color 0.2s var(--ease);
}

.footer-cert-link:hover { color: #ffffff; }

[data-theme="light"] .footer-cert-link:hover { color: rgba(0,0,0,0.88); }

.footer-cert-link.is-soft {
    color: rgba(255,255,255,0.45);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.footer-cert-link.is-soft:hover { color: rgba(255,255,255,0.85); }

[data-theme="light"] .footer-cert-link.is-soft { color: rgba(0,0,0,0.35); }

[data-theme="light"] .footer-cert-link.is-soft:hover { color: rgba(0,0,0,0.7); }

/* 页脚快捷入口：注册入驻 / APP 下载 / 套餐 / 解决方案 / 资质 */
.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px 22px;
    margin: 18px 0 4px;
}

.footer-links a {
    color: rgba(255,255,255,0.66);
    font-size: 13px;
    text-decoration: none;
    transition: color 0.2s var(--ease);
}

.footer-links a:hover { color: var(--brand-blue); }

[data-theme="light"] .footer-links a { color: rgba(0,0,0,0.6); }

[data-theme="light"] .footer-links a:hover { color: #0e7bb8; }

/* ===== 演示数据标注 ===== */
.dash-note {
    margin-top: 10px;
    font-size: 10px;
    letter-spacing: 0.04em;
    color: rgba(255,255,255,0.35);
    text-align: center;
}

[data-theme="light"] .dash-note { color: rgba(0,0,0,0.35); }

/* ===== 术语注解（点击/悬停出气泡，气泡由 JS 定位） ===== */
.term {
    font-style: normal;
    color: var(--brand-blue);
    border-bottom: 1px dashed rgba(51,177,235,0.55);
    cursor: help;
    outline: none;
    -webkit-tap-highlight-color: transparent;
}
.term:focus { border-bottom-color: var(--brand-blue); }

.term-pop {
    position: fixed;
    z-index: 1100;
    max-width: 280px;
    padding: 11px 13px;
    border-radius: 12px;
    background: rgba(18,18,28,0.97);
    border: 1px solid rgba(255,255,255,0.12);
    box-shadow: 0 14px 40px rgba(0,0,0,0.5);
    color: rgba(255,255,255,0.9);
    font-size: 12.5px;
    line-height: 1.65;
    font-style: normal;
    font-weight: 400;
}
[data-theme="light"] .term-pop {
    background: rgba(255,255,255,0.98);
    border-color: rgba(0,0,0,0.1);
    color: rgba(0,0,0,0.78);
    box-shadow: 0 14px 40px rgba(0,0,0,0.18);
}

/* ===== 角色折叠按钮（桌面隐藏，全部展示） ===== */
.fold-btn {
    display: none;
    margin: 0 auto;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 22px;
    width: 100%;
    max-width: 420px;
    border-radius: 14px;
    background: rgba(51,177,235,0.08);
    border: 1px solid rgba(51,177,235,0.28);
    color: var(--brand-blue);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}
.fold-btn svg { transition: transform 0.3s; }
.fold-btn.expanded svg { transform: rotate(180deg); }
[data-theme="light"] .fold-btn { background: rgba(51,177,235,0.06); }

/* ===== 证书卡片：可点击预览 ===== */
.cert-card.cert-view { cursor: pointer; transition: transform 0.25s var(--ease), border-color 0.25s, box-shadow 0.25s; }
.cert-card.cert-view:hover,
.cert-card.cert-view:focus-visible {
    transform: translateY(-3px);
    border-color: rgba(51,177,235,0.45);
    box-shadow: 0 10px 30px rgba(51,177,235,0.18);
    outline: none;
}
.cert-view-hint {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 12px;
    padding-top: 10px;
    border-top: 1px dashed rgba(255,255,255,0.12);
    font-size: 11.5px;
    color: var(--brand-blue);
    letter-spacing: 0.02em;
}
[data-theme="light"] .cert-view-hint { border-top-color: rgba(0,0,0,0.12); }

/* ===== 证书弹窗 ===== */
.cert-modal {
    position: fixed;
    inset: 0;
    z-index: 1200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.cert-modal[hidden] { display: none; }
.cert-modal-mask {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.78);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.cert-modal-box {
    position: relative;
    width: min(440px, 100%);
    max-height: 88vh;
    overflow-y: auto;
    margin: 0;
    background: #FDFCF8;
    border-radius: 10px;
    padding: 14px 14px 0;
    box-shadow: 0 30px 80px rgba(0,0,0,0.5);
    animation: certPop 0.25s var(--ease);
}
@keyframes certPop {
    from { opacity: 0; transform: translateY(16px) scale(0.97); }
    to { opacity: 1; transform: none; }
}
.cert-modal-box img {
    display: block;
    width: 100%;
    border-radius: 4px;
}
.cert-modal-box figcaption {
    position: sticky;
    bottom: 0;
    padding: 12px 4px 14px;
    background: linear-gradient(to top, #FDFCF8 68%, rgba(253,252,248,0));
    font-size: 13px;
    color: #57503F;
    text-align: center;
    letter-spacing: 0.03em;
}
.cert-modal-close {
    position: sticky;
    top: 0;
    float: right;
    margin: 4px 2px;
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: none;
    background: rgba(0,0,0,0.08);
    color: #57503F;
    cursor: pointer;
    z-index: 2;
}
.cert-modal-close:hover { background: rgba(0,0,0,0.16); }

/* ===== 悬浮工具组：目录 + 回到顶部 ===== */
.float-dock {
    position: fixed;
    right: 18px;
    bottom: calc(24px + env(safe-area-inset-bottom, 0px));
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 980;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity 0.3s, transform 0.3s, visibility 0.3s;
}
.float-dock.show { opacity: 1; visibility: visible; transform: none; }
.fab {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--bg-panel);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,0.16);
    color: rgba(255,255,255,0.85);
    cursor: pointer;
    box-shadow: 0 8px 28px rgba(0,0,0,0.35);
    transition: transform 0.2s, border-color 0.2s, color 0.2s;
}
.fab:hover { transform: translateY(-2px); border-color: rgba(51,177,235,0.5); color: var(--brand-blue); }
.fab:active { transform: scale(0.94); }
[data-theme="light"] .fab {
    background: rgba(255,255,255,0.92);
    border-color: rgba(0,0,0,0.12);
    color: rgba(0,0,0,0.7);
    box-shadow: 0 8px 28px rgba(0,0,0,0.14);
}

/* 目录浮层 */
.toc-sheet {
    position: fixed;
    right: 18px;
    bottom: calc(122px + env(safe-area-inset-bottom, 0px));
    min-width: 172px;
    padding: 8px;
    border-radius: 16px;
    background: var(--bg-panel);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border: 1px solid rgba(255,255,255,0.14);
    box-shadow: 0 18px 48px rgba(0,0,0,0.45);
    z-index: 981;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px) scale(0.96);
    transform-origin: bottom right;
    transition: opacity 0.22s, transform 0.22s, visibility 0.22s;
}
.toc-sheet.open { opacity: 1; visibility: visible; transform: none; }
[data-theme="light"] .toc-sheet {
    background: rgba(255,255,255,0.97);
    border-color: rgba(0,0,0,0.1);
    box-shadow: 0 18px 48px rgba(0,0,0,0.16);
}
.toc-title {
    padding: 8px 12px 6px;
    font-size: 11px;
    letter-spacing: 0.14em;
    color: rgba(255,255,255,0.4);
}
[data-theme="light"] .toc-title { color: rgba(0,0,0,0.35); }
.toc-sheet a {
    display: block;
    padding: 11px 12px;
    border-radius: 10px;
    font-size: 14px;
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    transition: background 0.15s, color 0.15s;
}
.toc-sheet a:hover { background: rgba(51,177,235,0.14); color: var(--brand-blue); }
[data-theme="light"] .toc-sheet a { color: rgba(0,0,0,0.75); }
[data-theme="light"] .toc-sheet a:hover { background: rgba(51,177,235,0.08); }

/* ===== 移动端底部固定咨询条（桌面隐藏） ===== */
.mobile-cta {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 990;
    display: none;
    padding: 10px 16px calc(10px + env(safe-area-inset-bottom, 0px));
    background: var(--bg-panel);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-top: 1px solid rgba(255,255,255,0.12);
    box-shadow: 0 -8px 32px rgba(0,0,0,0.3);
    transform: translateY(110%);
    transition: transform 0.32s cubic-bezier(0.4, 0, 0.2, 1);
}
.mobile-cta.show { transform: none; }
.mobile-cta .btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 14px;
    font-size: 15px;
}
[data-theme="light"] .mobile-cta {
    background: rgba(255,255,255,0.95);
    border-top-color: rgba(0,0,0,0.08);
    box-shadow: 0 -8px 32px rgba(0,0,0,0.1);
}

.audience-entry {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin-top: 26px;
    max-width: 680px;
}
.audience-entry a {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 14px 16px;
    border: 1px solid rgba(255,255,255,0.14);
    border-radius: 14px;
    background: rgba(255,255,255,0.055);
    color: rgba(255,255,255,0.92);
    text-decoration: none;
    transition: transform .25s, border-color .25s, background .25s;
}
.audience-entry a:hover { transform: translateY(-3px); border-color: var(--brand-blue); background: rgba(51,177,235,0.1); }
.audience-entry strong { font-size: 14px; }
.audience-entry span { font-size: 11px; color: rgba(255,255,255,0.55); line-height: 1.4; }
[data-theme="light"] .audience-entry a { border-color: rgba(0,0,0,0.1); background: rgba(255,255,255,0.72); color: rgba(0,0,0,0.82); }
[data-theme="light"] .audience-entry span { color: rgba(0,0,0,0.5); }

/* 首屏入口卡片：4 项两列铺开（采购 / 代理 / 入驻 / 下载），避免挤在一行放不下 */
.audience-entry--grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: 660px;
}

/* 独立区块内的入口带：居中展示，卡片略大，用于首页“选择你的入口” */
.audience-entry--band {
    grid-template-columns: repeat(auto-fit, minmax(178px, 1fr));
    max-width: 920px;
    margin: 0 auto;
    gap: 12px;
}
.audience-entry--band a { padding: 20px; }

/* 首页入口带：紧贴首屏，避免与 Hero 之间出现大片空白 */
.join-band { padding-bottom: clamp(56px, 8vw, 96px); }

.hero-showcase {
    grid-column: 1 / -1;
    width: min(760px, 100%);
    justify-self: center;
    margin-top: -16px;
    padding: 18px;
    border: 1px solid rgba(51,177,235,0.26);
    border-radius: 24px;
    background: linear-gradient(135deg, rgba(202,90,246,0.12), rgba(51,177,235,0.1));
    box-shadow: 0 24px 70px rgba(0,0,0,.25), inset 0 1px rgba(255,255,255,.1);
}
.showcase-head { display:flex; justify-content:space-between; align-items:center; margin-bottom:12px; color:rgba(255,255,255,.9); }
.showcase-head span { font-size:10px; letter-spacing:.16em; color:var(--brand-blue); }
.showcase-head b { font-size:13px; }
.showcase-body { display:flex; gap:12px; padding:14px; min-height:112px; border-radius:14px; background:rgba(10,15,32,.58); }
.showcase-side { width:72px; padding:5px; border-right:1px solid rgba(255,255,255,.08); }
.showcase-side i { display:block; height:7px; margin:10px 6px; border-radius:8px; background:rgba(255,255,255,.16); }
.showcase-side i:first-child { background:var(--brand-blue); }
.showcase-main { flex:1; }
.showcase-bars { display:flex; gap:10px; margin-bottom:14px; }
.showcase-bars b { flex:1; height:25px; border-radius:7px; background:linear-gradient(135deg,rgba(202,90,246,.65),rgba(51,177,235,.55)); }
.showcase-bars b:nth-child(2) { background:rgba(255,255,255,.1); }
.showcase-table i { display:block; height:8px; margin:8px 0; border-radius:5px; background:rgba(255,255,255,.14); }
.showcase-table i:nth-child(2) { width:82%; background:rgba(51,177,235,.42); }
.showcase-table i:nth-child(3) { width:65%; }
.showcase-pills { display:flex; gap:7px; margin-top:11px; }
.showcase-pills span { padding:4px 8px; border-radius:999px; font-size:10px; color:rgba(255,255,255,.7); background:rgba(255,255,255,.08); }
.hero-showcase > small { display:block; margin-top:10px; text-align:right; font-size:10px; color:rgba(255,255,255,.42); }
[data-theme="light"] .showcase-head { color:rgba(0,0,0,.78); }
[data-theme="light"] .showcase-body { background:rgba(28,42,65,.9); }

@media (max-width: 768px) {
    .audience-entry { grid-template-columns: 1fr; gap: 8px; margin-top: 20px; }
    .audience-entry a { flex-direction: row; align-items: center; justify-content: space-between; padding: 12px 14px; }
    .audience-entry span { text-align: right; }
    .hero-showcase { margin-top: 8px; padding: 12px; border-radius: 18px; }
    .showcase-head b { font-size: 12px; }
    .showcase-body { min-height: 96px; padding: 10px; }
    .showcase-side { width: 48px; }
    .showcase-pills span { font-size: 9px; padding: 3px 6px; }
    .hero { padding-top: 88px; }
}

@media (max-width: 768px) {
    /* ===== 基础排版 ===== */
    html { font-size: 15px; }
    .wrap { padding-left: 22px; padding-right: 22px; }
    .section { padding: 56px 0; }
    .hero.wrap, .section.wrap { width: calc(100% - 24px); }
    .section.alt .wrap { width: 100%; }
    .section-title, .roles-grid, .features-list, .trust-block, .trust-kpis { max-width: 100%; }
    .section-title { margin-bottom: 36px; }
    .section-title h2 { font-size: clamp(24px, 7vw, 32px); margin-bottom: 12px; }
    .section-title p { font-size: 14px; max-width: 100%; }
    .eyebrow { font-size: 11px; letter-spacing: 0.16em; margin-bottom: 12px; }
}

/* ===== 顶栏在 ≤1180px 收起为汉堡按钮 + 抽屉 =====
   导航项较多（含“陪玩师入驻 / APP下载”），提前收起可避免右侧“立即咨询”按钮被挤出容器。 */
@media (max-width: 1180px) {
    /* ===== 顶部导航：汉堡按钮 + 抽屉 ===== */
    .top { padding: 10px 0; }
    .top .wrap { gap: 10px; flex-wrap: nowrap; }
    .brand { font-size: 16px; flex-shrink: 0; }
    .brand-logo { width: 32px !important; height: 32px !important; }

    /* 移动端顶栏不放 CTA，避免挤压 */
    .nav-cta { display: none; }
    .header-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; order: 2; margin-left: auto; }
    .theme-switcher { padding: 4px 6px; gap: 6px; }

    /* 抽屉：absolute 跟随 sticky 头部，无硬编码高度 */
    .top nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-panel);
        backdrop-filter: blur(24px) saturate(180%);
        -webkit-backdrop-filter: blur(24px) saturate(180%);
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
        padding: 14px 0 22px;
        transform: translateY(-12px);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.25s ease, visibility 0.25s;
        border-bottom: 1px solid rgba(255,255,255,0.1);
        box-shadow: 0 24px 48px rgba(0,0,0,0.35);
        max-height: calc(100vh - 140px);
        overflow-y: auto;
        z-index: 998;
    }
    [data-theme="light"] .top nav {
        border-bottom-color: rgba(0,0,0,0.08);
        box-shadow: 0 16px 36px rgba(0,0,0,0.14);
    }
    .top nav.open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }

    /* 抽屉内链接：胶囊行 + 左右留距 */
    .top nav a {
        width: auto;
        margin: 0 16px;
        padding: 13px 18px;
        text-align: center;
        font-size: 15px;
        border-bottom: none;
        border-radius: 12px;
    }
    .top nav a::after { display: none; }
    .top nav a:active {
        background: rgba(255,255,255,0.07);
    }
    [data-theme="light"] .top nav a:active {
        background: rgba(0,0,0,0.05);
    }

    .nav-admin {
        margin: 6px 16px 0 !important;
        padding: 12px 18px !important;
        justify-content: center;
        width: auto !important;
    }

    /* 抽屉底部大 CTA */
    .nav-drawer-cta {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        margin: 14px 16px 2px;
        padding: 14px 20px !important;
        font-size: 15px !important;
        border-bottom: none;
    }

    /* 汉堡按钮：44px 触控标准，禁止收缩 */
    .nav-toggle {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 6px;
        flex-shrink: 0;
        width: 44px;
        height: 44px;
        border-radius: 12px;
        background: rgba(255,255,255,0.06);
        border: 1px solid rgba(255,255,255,0.14);
        cursor: pointer;
        padding: 0;
        transition: background 0.2s, border-color 0.2s;
        order: 3;
        margin-left: 4px;
    }
    [data-theme="light"] .nav-toggle {
        background: rgba(0,0,0,0.04);
        border-color: rgba(0,0,0,0.12);
    }
    .nav-toggle span {
        display: block;
        width: 20px;
        height: 2.5px;
        background: rgba(255,255,255,0.92);
        border-radius: 2px;
        transition: transform 0.28s ease, opacity 0.2s ease;
        transform-origin: center;
    }
    [data-theme="light"] .nav-toggle span {
        background: rgba(0,0,0,0.85);
    }
    .nav-toggle.open span:nth-child(1) { transform: translateY(8.5px) rotate(45deg); }
    .nav-toggle.open span:nth-child(2) { opacity: 0; }
    .nav-toggle.open span:nth-child(3) { transform: translateY(-8.5px) rotate(-45deg); }
    .nav-toggle.open { background: rgba(51,177,235,0.18); border-color: rgba(51,177,235,0.35); }

    body.nav-open { overflow: hidden; }
}

/* 769 ~ 1180px：已进入抽屉模式，但顶栏仍保留“立即咨询”按钮 */
@media (min-width: 769px) and (max-width: 1180px) {
    .nav-cta { display: inline-flex; }
}

@media (max-width: 768px) {
    /* ===== Hero ===== */
    .hero { grid-template-columns: 1fr; padding: 32px 0 48px; }
    .hero-copy h1 {
        font-size: clamp(28px, 8vw, 36px);
        line-height: 1.25;
        letter-spacing: -0.01em;
    }
    .hero-copy .lead { font-size: 14px; line-height: 1.7; margin-top: 14px; }
    .actions { flex-direction: column; gap: 10px; margin-top: 20px; }
    .actions .btn { width: 100%; justify-content: center; }
    .stats {
        flex-direction: row;
        gap: 0;
        margin-top: 28px;
        padding: 16px 0;
        border-top: 1px solid rgba(255,255,255,0.08);
        border-bottom: 1px solid rgba(255,255,255,0.08);
    }
    [data-theme="light"] .stats {
        border-top-color: rgba(0,0,0,0.06);
        border-bottom-color: rgba(0,0,0,0.06);
    }
    .stats b {
        flex: 1;
        font-size: 18px !important;
        text-align: center;
        border-right: 1px solid rgba(255,255,255,0.08);
        padding: 4px 0;
    }
    .stats b:last-child { border-right: none; }
    .stats b small { display: block; font-size: 11px; margin-top: 2px; font-weight: 400; }
    [data-theme="light"] .stats b { border-right-color: rgba(0,0,0,0.06); }

    /* orbit dashboard 在手机端缩小 */
    .orbit { height: 320px; margin-top: 32px; }
    .dashboard { width: 260px; padding: 16px !important; }
    .dashboard .dash-head { font-size: 12px !important; }
    .dashboard .chart { height: 50px !important; }
    .dashboard .dash-row { gap: 8px !important; padding-top: 8px !important; }
    .dashboard .dash-row strong { font-size: 11px !important; }
    .dashboard .dash-row mark { font-size: 14px !important; padding: 2px 6px !important; }
    .orb {
        width: auto !important;
        min-width: 0;
        height: auto !important;
        padding: 8px 12px;
        border-radius: 12px;
        font-size: 11px !important;
        line-height: 1.2;
        white-space: nowrap;
        box-shadow: 0 5px 14px rgba(0,0,0,.24);
    }
    .orb.o1 { top: 7%; right: 0; }
    .orb.o2 { bottom: 9%; left: 0; }

    /* ===== 产品/角色/功能 ===== */
    .roles-title, .features-title {
        font-size: 18px !important;
        margin-bottom: 16px !important;
        padding-left: 12px;
    }
    .roles { grid-template-columns: 1fr; gap: 10px; }
    .roles article { padding: 14px 16px !important; }
    .roles article strong { font-size: 14px; }
    .roles article p { font-size: 13px; line-height: 1.6; }
    .features-list { margin-top: 40px; }
    .grid.features { gap: 12px; }
    .grid article { padding: 20px 18px !important; }
    .grid article .num { top: 18px; right: 18px; font-size: 22px !important; margin-bottom: 0 !important; }
    .grid article .fico { width: 44px; height: 44px; border-radius: 14px; margin-bottom: 12px; }
    .grid article .fico svg { width: 20px; height: 20px; }
    .grid article h3 { font-size: 16px !important; }
    .grid article p { font-size: 13px; line-height: 1.6; }

    /* ===== 加盟方案 ===== */
    .plans { grid-template-columns: 1fr; }
    .plans article { padding: 28px 22px !important; border-radius: 18px; }
    .plans h3 { font-size: 22px !important; }
    .plans strong { font-size: 13px !important; }
    .plans li { padding: 9px 0 !important; font-size: 13px; }

    /* ===== 招募 ===== */
    .recruit-inner { grid-template-columns: 1fr; gap: 24px; text-align: center; }
    .steps { gap: 12px; flex-wrap: wrap; justify-content: center; }
    .steps span { padding: 10px 16px !important; font-size: 13px !important; }

    /* ===== 信任中心 ===== */
    .trust-kpis { grid-template-columns: repeat(2, 1fr); margin-bottom: 36px; }
    .trust-kpis .kpi { padding: 20px 12px; }
    .trust-kpis .kpi b { font-size: 28px !important; }
    .trust-kpis .kpi b .unit { font-size: 12px !important; }
    .trust-kpis .kpi span { font-size: 11px; letter-spacing: 0.04em; margin-top: 8px; }
    .trust-kpis .kpi:nth-child(2) { border-right: none; }
    .trust-kpis .kpi:nth-child(1),
    .trust-kpis .kpi:nth-child(2) { border-bottom: 1px solid rgba(255,255,255,0.08); }
    [data-theme="light"] .trust-kpis .kpi:nth-child(1),
    [data-theme="light"] .trust-kpis .kpi:nth-child(2) { border-bottom-color: rgba(0,0,0,0.06); }

    .trust-main { grid-template-columns: 1fr; gap: 40px; }
    .trust-block h3 { font-size: 18px; }
    .trust-list li { padding: 16px 0; gap: 14px; }
    .trust-list .ico { width: 36px; height: 36px; }
    .trust-list strong { font-size: 14px; }
    .trust-list p { font-size: 13px; line-height: 1.7; }
    .cert-card { padding: 18px 20px; }
    .cert-label { font-size: 11px; letter-spacing: 0.12em; }
    .cert-no { font-size: 18px !important; }
    .cert-meta { font-size: 12px; }
    .trust-cert-link { font-size: 13px; margin-top: 16px; }

    /* ===== FAQ ===== */
    .faq { max-width: 100%; }
    .faq details { padding: 18px 18px; border-radius: 12px; margin-bottom: 12px; }
    .faq summary { font-size: 15px; padding: 4px 0; }
    .faq summary::after { width: 8px; height: 8px; }
    .faq p { font-size: 13px; line-height: 1.7; margin-top: 12px; }

    /* ===== 联系表单 ===== */
    .contact { grid-template-columns: 1fr; gap: 32px; padding: 56px 0; }
    .contact h2 { font-size: 24px !important; }
    .contact form { gap: 14px; }
    .contact label { font-size: 13px; }
    .contact input,
    .contact select { padding: 14px 14px !important; font-size: 15px !important; }
    .contact button[type="submit"] { width: 100%; padding: 16px !important; }

    /* ===== Footer ===== */
    .footer { padding: 32px 0 calc(96px + env(safe-area-inset-bottom, 0px)); text-align: center; gap: 12px; }
    .footer > * { width: 100%; }
    .footer .brand { justify-content: center; }
    .footer p { font-size: 13px; line-height: 1.7; }
    .footer small { font-size: 12px; }

    /* ===== 移动端：角色折叠（默认只展示前 4 个） ===== */
    .roles-grid { margin-bottom: 48px; }
    .roles:not(.expanded) article:nth-child(n+5) { display: none; }
    .roles { margin-bottom: 14px; }
    .fold-btn { display: flex; }

    /* ===== 移动端：底部固定咨询条 ===== */
    .mobile-cta { display: block; }

    /* 悬浮工具组上移，避开底部咨询条 */
    .float-dock { right: 14px; bottom: calc(86px + env(safe-area-inset-bottom, 0px)); }
    .toc-sheet { right: 14px; bottom: calc(184px + env(safe-area-inset-bottom, 0px)); }

    /* ===== 移动端：信任 KPI 大卡片强化 ===== */
    .trust-kpis {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
        margin-bottom: 40px;
    }
    .trust-kpis .kpi {
        padding: 22px 14px 18px;
        background: var(--bg-card);
        border: 1px solid rgba(202,90,246,0.22);
        border-radius: 18px;
        backdrop-filter: blur(12px);
        text-align: center;
    }
    [data-theme="light"] .trust-kpis .kpi {
        border-color: rgba(51,177,235,0.16);
        box-shadow: 0 2px 10px rgba(0,0,0,0.04);
    }
    .trust-kpis .kpi:nth-child(1),
    .trust-kpis .kpi:nth-child(2) { border-bottom: 1px solid rgba(202,90,246,0.22); }
    .trust-kpis .kpi:nth-child(2) { border-right: 1px solid rgba(202,90,246,0.22); }
    [data-theme="light"] .trust-kpis .kpi:nth-child(1),
    [data-theme="light"] .trust-kpis .kpi:nth-child(2) { border-bottom-color: rgba(51,177,235,0.16); }
    [data-theme="light"] .trust-kpis .kpi:nth-child(2) { border-right-color: rgba(51,177,235,0.16); }
    .trust-kpis .kpi b {
        font-size: 34px !important;
        background: linear-gradient(135deg, var(--brand-purple), var(--brand-blue));
        -webkit-background-clip: text;
        background-clip: text;
        -webkit-text-fill-color: transparent;
    }
    .trust-kpis .kpi b .unit { font-size: 13px !important; }
    .trust-kpis .kpi span { font-size: 12px; margin-top: 10px; color: rgba(255,255,255,0.6); }
    [data-theme="light"] .trust-kpis .kpi span { color: rgba(0,0,0,0.5); }

    /* 证书卡：点按反馈 */
    .cert-card.cert-view:active { transform: scale(0.98); }

    /* 术语气泡：窄屏更宽 */
    .term-pop { max-width: min(300px, calc(100vw - 32px)); }
}
