/* =========================================================
   GT001 绿茵体育企业模板 · style.css
   架构参照 greatideassantafe：Hero/简介/优势/热力图/安全/FAQ/App/头条/页脚
   配色：深紫罗兰 + 琥珀金 + 绿茵点缀
   ========================================================= */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body.gt-body {
    font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    color: #35353f;
    background: #ffffff;
    line-height: 1.7;
    font-size: 16px;
}
img { max-width: 100%; border: 0; vertical-align: middle; }
a { color: inherit; text-decoration: none; transition: color .2s, opacity .2s, transform .2s, box-shadow .2s; }
a:hover { color: #6d28d9; }
ul { list-style: none; }
h1, h2, h3, h4, h5, h6 { line-height: 1.35; font-weight: 700; }

.gt-container { max-width: 1180px; margin: 0 auto; padding: 0 18px; }
.gt-c-white { color: #ffffff !important; }
.gt-c-dim { color: rgba(255,255,255,.72); }
.gt-c-amber { color: #ffb703; }
.gt-c-green { color: #34d399; }

/* ---------- 按钮 ---------- */
.gt-btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 11px 28px; border-radius: 999px; font-size: 15px; font-weight: 600;
    border: 1px solid transparent; cursor: pointer; line-height: 1.2;
}
.gt-btn-amber { background: linear-gradient(135deg, #ffb703, #fb8500); color: #241b4d; box-shadow: 0 8px 22px rgba(251,133,0,.35); }
.gt-btn-amber:hover { color: #241b4d; transform: translateY(-2px); box-shadow: 0 12px 26px rgba(251,133,0,.45); }
.gt-btn-ghost { background: transparent; border-color: rgba(255,255,255,.55); color: #fff; }
.gt-btn-ghost:hover { background: rgba(255,255,255,.12); color: #fff; }
.gt-btn-line { background: transparent; border-color: #d8cfe9; color: #6d28d9; padding: 7px 18px; font-size: 13px; }
.gt-btn-line:hover { background: #6d28d9; border-color: #6d28d9; color: #fff; }
.gt-btn-outline-dark { background: transparent; border-color: #cbb8e6; color: #6d28d9; }
.gt-btn-outline-dark:hover { background: #6d28d9; color: #fff; }

/* ---------- 顶部导航（吸顶，无全覆盖弹层广告） ---------- */
.gt-header { position: sticky; top: 0; z-index: 999; }
.gt-nav {
    background: rgba(23, 18, 51, .96);
    backdrop-filter: blur(8px);
    box-shadow: 0 2px 14px rgba(0,0,0,.28);
    border-bottom: 1px solid rgba(255,183,3,.28);
}
.gt-nav-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; min-height: 68px; }
.gt-brand { display: flex; align-items: center; gap: 10px; }
.gt-brand-logo { height: 44px; width: auto; display: inline-block; }
.gt-brand-text { color: #fff; font-size: 20px; font-weight: 800; letter-spacing: 1px; }
.gt-brand:hover { color: #fff; }
.gt-nav-toggle { display: none; }
.gt-nav-burger { display: none; cursor: pointer; flex-direction: column; gap: 5px; padding: 8px; }
.gt-nav-burger span { display: block; width: 24px; height: 2px; background: #ffb703; border-radius: 2px; }
.gt-nav-collapse { display: flex; align-items: center; gap: 18px; }
.gt-nav-menu { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.gt-nav-menu li a { display: block; padding: 8px 14px; color: rgba(255,255,255,.85); font-size: 15px; border-radius: 8px; }
.gt-nav-menu li a:hover { color: #ffb703; background: rgba(255,183,3,.08); }
.gt-nav-menu li.active a { color: #ffb703; font-weight: 700; }
.gt-nav-cta { padding: 8px 20px; font-size: 14px; }

/* ---------- Hero（深紫渐变 + 球场底图 + 栅格纹理） ---------- */
.gt-hero {
    position: relative; overflow: hidden; text-align: center; color: #fff;
    background:
        linear-gradient(160deg, rgba(23,18,51,.88) 0%, rgba(61,11,64,.82) 60%, rgba(36,27,77,.9) 100%),
        url('/public/assets/gt001/hero.jpg?v=20260930') center/cover no-repeat;
    padding: 96px 0 88px;
}
.gt-hero-grid {
    position: absolute; inset: 0; opacity: .35; pointer-events: none;
    background-image:
        linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
    background-size: 44px 44px;
    mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
}
.gt-hero-inner { position: relative; z-index: 2; }
.gt-hero-title { font-size: 44px; letter-spacing: 1px; margin-bottom: 18px; text-shadow: 0 4px 18px rgba(0,0,0,.4); }
.gt-hero-title strong { background: linear-gradient(90deg, #ffb703, #ffd166); -webkit-background-clip: text; background-clip: text; color: transparent; }
.gt-hero-sub { max-width: 840px; margin: 0 auto 16px; font-size: 16.5px; line-height: 1.95; color: rgba(255,255,255,.85); }
.gt-hero-sub2 { font-size: 15px; line-height: 1.9; color: rgba(255,255,255,.68); margin-bottom: 30px; }
.gt-hero-sub strong { color: #ffb703; }
.gt-hero-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 36px; }
.gt-hero-chips { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; margin-bottom: 26px; }
.gt-hero-chips li { padding: 6px 16px; border-radius: 999px; font-size: 13px; color: #ffd166; background: rgba(255,183,3,.1); border: 1px solid rgba(255,183,3,.4); }
.gt-ticker {
    max-width: 900px; margin: 0 auto 40px; text-align: left;
    background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14);
    border-radius: 16px; padding: 14px 18px; backdrop-filter: blur(6px);
}
.gt-ticker-head { display: flex; align-items: center; gap: 8px; font-size: 13px; color: #ffb703; font-weight: 700; margin-bottom: 10px; }
.gt-ticker-head i { width: 8px; height: 8px; border-radius: 50%; background: #ef4444; box-shadow: 0 0 0 3px rgba(239,68,68,.25); animation: gt-pulse 1.6s infinite; }
.gt-ticker-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; }
.gt-ticker-list li {
    display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
    background: rgba(23,18,51,.55); border: 1px solid rgba(255,255,255,.08);
    border-radius: 10px; padding: 8px 10px; font-size: 12.5px;
}
.gt-ticker-list em { font-style: normal; flex-basis: 100%; color: rgba(255,255,255,.5); font-size: 11.5px; }
.gt-ticker-list b { color: #fff; font-weight: 600; }
.gt-ticker-list span { color: #ffb703; font-weight: 800; }
.gt-ticker-list s { text-decoration: none; margin-left: auto; color: #34d399; font-size: 11.5px; }
.gt-hero-stats { display: flex; justify-content: center; gap: clamp(18px, 5vw, 64px); flex-wrap: wrap; }
.gt-hero-stats li { text-align: center; }
.gt-hero-stats b { display: block; font-size: 26px; color: #ffb703; font-weight: 800; }
.gt-hero-stats span { font-size: 13px; color: rgba(255,255,255,.66); }

/* ---------- 通用区块 ---------- */
.gt-section { padding: 72px 0; }
.gt-section-light { background: #f6f4fb; }
.gt-h2 { text-align: center; font-size: 30px; color: #241b4d; margin-bottom: 14px; }
.gt-head-center { text-align: center; margin-bottom: 40px; }
.gt-head-center p { color: #7b7a87; max-width: 680px; margin: 0 auto; }
.gt-h2::after { content: ""; display: block; width: 64px; height: 4px; border-radius: 2px; margin: 14px auto 0; background: linear-gradient(90deg, #ffb703, #6d28d9); }
.gt-head-center .gt-h2::after { margin-bottom: 0; }

/* ---------- 公司简介 ---------- */
.gt-about { background: #fff; }
.gt-about .gt-h2 { margin-bottom: 26px; }
.gt-about-body { max-width: 900px; margin: 0 auto 34px; color: #5a5966; }
.gt-about-body p { margin-bottom: 14px; text-indent: 0; }
.gt-about-body strong { color: #241b4d; }
.gt-about-imgwrap { border-radius: 18px; overflow: hidden; box-shadow: 0 18px 44px rgba(36,27,77,.16); }
.gt-about-imgwrap img { width: 100%; display: block; }
.gt-milestones { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 26px; }
.gt-milestones li {
    position: relative; background: #faf8fd; border: 1px solid #ece6f5; border-radius: 14px;
    padding: 18px 16px 16px; text-align: center;
}
.gt-milestones li::before { content: ""; position: absolute; top: 0; left: 22%; right: 22%; height: 3px; border-radius: 0 0 3px 3px; background: linear-gradient(90deg, #ffb703, #6d28d9); }
.gt-milestones b { display: block; font-size: 22px; color: #6d28d9; margin-bottom: 6px; }
.gt-milestones span { font-size: 13px; color: #6c6b78; }

/* ---------- 核心优势（1 大卡 + 3 小卡） ---------- */
.gt-why-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 22px; }
.gt-why-main {
    background: linear-gradient(160deg, #6d28d9, #3d0b40);
    color: #fff; border-radius: 18px; padding: 30px 26px; text-align: center;
    box-shadow: 0 18px 40px rgba(109,40,217,.3);
    display: flex; flex-direction: column; align-items: center;
}
.gt-why-main h2 { font-size: 20px; margin-bottom: 16px; }
.gt-why-main img { width: 190px; height: 190px; object-fit: cover; border-radius: 16px; margin-bottom: 16px; }
.gt-why-main p { font-size: 14px; color: rgba(255,255,255,.82); }
.gt-why-side { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.gt-why-item {
    background: #fff; border: 1px solid #ece6f5; border-radius: 16px; padding: 24px 20px;
    text-align: center; box-shadow: 0 8px 22px rgba(36,27,77,.06); transition: transform .25s, box-shadow .25s;
}
.gt-why-item:hover { transform: translateY(-6px); box-shadow: 0 16px 34px rgba(36,27,77,.13); }
.gt-why-item img { width: 120px; height: 120px; object-fit: cover; border-radius: 14px; margin-bottom: 14px; }
.gt-why-item h3 { font-size: 16px; color: #241b4d; margin-bottom: 10px; }
.gt-why-item p { font-size: 13px; color: #7b7a87; }

/* ---------- 热力地图 ---------- */
.gt-stats { padding: 72px 0; background: #fff; }
.gt-map-wrap { position: relative; border-radius: 18px; overflow: hidden; box-shadow: 0 16px 40px rgba(36,27,77,.14); }
.gt-map-wrap img { width: 100%; display: block; }
.gt-dot { position: absolute; display: flex; align-items: center; gap: 6px; font-size: 12px; color: #fff; transform: translate(-50%, -50%); text-shadow: 0 1px 6px rgba(0,0,0,.7); }
.gt-dot i {
    width: 12px; height: 12px; border-radius: 50%; background: #ffb703; position: relative; flex: none;
    box-shadow: 0 0 0 4px rgba(255,183,3,.25);
}
.gt-dot i::after { content: ""; position: absolute; inset: -6px; border-radius: 50%; border: 1px solid rgba(255,183,3,.6); animation: gt-pulse 2s infinite; }
@keyframes gt-pulse { 0% { transform: scale(.5); opacity: 1; } 100% { transform: scale(1.6); opacity: 0; } }
.gt-dot-1 { left: 76%; top: 32%; }
.gt-dot-2 { left: 72%; top: 60%; }
.gt-dot-3 { left: 48%; top: 26%; }
.gt-dot-4 { left: 30%; top: 66%; }
.gt-dot-5 { left: 15%; top: 38%; }
.gt-stats-figs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 26px; }
.gt-stats-figs li { background: #faf8fd; border: 1px solid #ece6f5; border-radius: 14px; padding: 18px 14px; text-align: center; }
.gt-stats-figs b { display: block; font-size: 24px; font-weight: 800; background: linear-gradient(90deg, #6d28d9, #3d0b40); -webkit-background-clip: text; background-clip: text; color: transparent; }
.gt-stats-figs span { font-size: 13px; color: #6c6b78; }

/* ---------- 安全体系（中心辐射网络图） ---------- */
.gt-security {
    background:
        radial-gradient(900px 400px at 50% 0%, rgba(109,40,217,.35), transparent 70%),
        linear-gradient(150deg, #171233 0%, #241b4d 55%, #3d0b40 100%);
    padding: 78px 0; color: #fff;
}
.gt-security .gt-h2 { color: #fff; }
.gt-net { position: relative; max-width: 780px; margin: 0 auto; min-height: 420px; }
.gt-net::before {
    content: ""; position: absolute; inset: 12% 16%;
    background:
        linear-gradient(45deg, transparent 49.6%, rgba(255,183,3,.4) 49.8%, rgba(255,183,3,.4) 50.2%, transparent 50.4%),
        linear-gradient(-45deg, transparent 49.6%, rgba(255,183,3,.4) 49.8%, rgba(255,183,3,.4) 50.2%, transparent 50.4%);
    pointer-events: none;
}
.gt-net-core {
    position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
    width: 170px; height: 170px; border-radius: 50%; text-align: center;
    background: radial-gradient(circle at 35% 30%, rgba(255,183,3,.28), rgba(109,40,217,.9) 70%);
    border: 2px solid rgba(255,183,3,.65); box-shadow: 0 0 44px rgba(109,40,217,.55);
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; z-index: 2;
}
.gt-net-core b { font-size: 18px; color: #ffb703; }
.gt-net-core span { font-size: 12px; color: rgba(255,255,255,.75); }
.gt-net-node {
    position: absolute; width: 240px; padding: 16px 18px; border-radius: 14px; z-index: 2;
    background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.16); backdrop-filter: blur(4px);
}
.gt-net-node h4 { color: #ffb703; font-size: 15px; margin-bottom: 6px; }
.gt-net-node small { color: rgba(255,255,255,.72); font-size: 12.5px; line-height: 1.6; }
.gt-net-n1 { left: 0; top: 0; }
.gt-net-n2 { right: 0; top: 0; }
.gt-net-n3 { left: 0; bottom: 0; }
.gt-net-n4 { right: 0; bottom: 0; }

/* ---------- FAQ 时间轴 ---------- */
.gt-timeline { position: relative; max-width: 860px; margin: 0 auto; padding-left: 8px; }
.gt-timeline::before { content: ""; position: absolute; left: 27px; top: 8px; bottom: 8px; width: 2px; background: linear-gradient(#ffb703, #6d28d9); border-radius: 1px; }
.gt-step { position: relative; padding: 0 0 26px 74px; }
.gt-step b {
    position: absolute; left: 8px; top: 0; width: 40px; height: 40px; border-radius: 50%;
    background: linear-gradient(135deg, #6d28d9, #3d0b40); color: #ffb703;
    display: flex; align-items: center; justify-content: center; font-size: 17px;
    box-shadow: 0 6px 16px rgba(109,40,217,.35);
}
.gt-step-body { background: #fff; border: 1px solid #ece6f5; border-radius: 14px; padding: 18px 22px; box-shadow: 0 8px 20px rgba(36,27,77,.05); }
.gt-step-body h4 { color: #241b4d; font-size: 16.5px; margin-bottom: 8px; }
.gt-step-body p { color: #6c6b78; font-size: 14px; }

/* ---------- App 推广 ---------- */
.gt-app {
    background:
        radial-gradient(720px 300px at 85% 20%, rgba(109,40,217,.45), transparent 70%),
        linear-gradient(120deg, #241b4d, #3d0b40 70%, #171233);
    color: #fff; padding: 78px 0;
}
.gt-app-inner { display: grid; grid-template-columns: 1.15fr 1fr; gap: 46px; align-items: center; }
.gt-rate-pill {
    display: inline-flex; align-items: center; gap: 8px; padding: 8px 18px; border-radius: 999px;
    background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2); font-size: 13px; margin-bottom: 20px;
}
.gt-rate-pill b { color: #ffb703; }
.gt-rate-pill i { font-style: normal; color: rgba(255,255,255,.6); }
.gt-stars { color: #ffb703; letter-spacing: 2px; }
.gt-app-left h2 { font-size: 28px; margin-bottom: 14px; }
.gt-app-left p { color: rgba(255,255,255,.75); font-size: 15px; margin-bottom: 18px; }
.gt-badges { display: flex; gap: 10px; margin-bottom: 24px; flex-wrap: wrap; }
.gt-badges span { padding: 5px 16px; border-radius: 8px; font-size: 13px; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.35); }
.gt-app-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.gt-app-feats { display: grid; gap: 10px; margin-bottom: 24px; }
.gt-app-feats li { position: relative; padding-left: 30px; font-size: 14.5px; color: rgba(255,255,255,.85); }
.gt-app-feats li::before {
    content: "✓"; position: absolute; left: 0; top: 0; width: 21px; height: 21px; border-radius: 50%;
    background: rgba(255,183,3,.16); border: 1px solid rgba(255,183,3,.55); color: #ffb703;
    font-size: 12px; display: flex; align-items: center; justify-content: center;
}
.gt-app-frame {
    border-radius: 22px; overflow: hidden; padding: 12px;
    background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.2);
    box-shadow: 0 26px 60px rgba(0,0,0,.4); backdrop-filter: blur(6px);
}
.gt-app-frame img { width: 100%; border-radius: 14px; display: block; }

/* ---------- 体育头条 / 列表卡片 ---------- */
.gt-news-list { display: flex; flex-direction: column; gap: 20px; }
.gt-news-item {
    display: flex; align-items: stretch; gap: 22px; background: #fff;
    border: 1px solid #ece6f5; border-radius: 16px; padding: 16px;
    box-shadow: 0 8px 22px rgba(36,27,77,.05); transition: transform .25s, box-shadow .25s;
}
.gt-news-item:hover { transform: translateY(-4px); box-shadow: 0 16px 34px rgba(36,27,77,.12); }
.gt-news-img { flex: none; width: 230px; height: 148px; border-radius: 12px; overflow: hidden; display: block; }
.gt-news-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.gt-news-body { flex: 1; display: flex; flex-direction: column; justify-content: space-between; min-width: 0; }
.gt-news-body h3 { font-size: 17px; margin-bottom: 8px; }
.gt-news-body h3 a { color: #241b4d; }
.gt-news-body h3 a:hover { color: #6d28d9; }
.gt-news-body p { color: #7b7a87; font-size: 13.5px; margin-bottom: 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.gt-news-foot { display: flex; justify-content: space-between; align-items: center; }
.gt-news-foot time { color: #9a98a6; font-size: 13px; }

/* ---------- 页脚 ---------- */
.gt-footer {
    background: linear-gradient(100deg, #1c1f3f 0%, #3d0b40 100%);
    color: #fff; padding: 56px 0 26px;
}
.gt-foot-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 26px; }
.gt-foot-card {
    background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.1);
    border-radius: 16px; padding: 18px 18px; min-height: 170px;
}
.gt-foot-title { font-size: 15px; margin-bottom: 12px; }
.gt-foot-desc, .gt-foot-list { font-size: 13px; color: rgba(255,255,255,.62); }
.gt-foot-list li { margin-bottom: 8px; word-break: break-all; }
.gt-foot-nav a:hover { color: #ffb703; }
.gt-foot-bottom { border-top: 1px solid rgba(255,255,255,.16); padding-top: 18px; margin-top: 8px; text-align: center; font-size: 13px; color: rgba(255,255,255,.6); }
.gt-foot-bottom a { color: rgba(255,255,255,.85); }
.gt-icp { margin-left: 10px; }

/* ---------- 内页通用：横幅 / 面包屑 / 布局 ---------- */
.gt-page-banner {
    background:
        radial-gradient(600px 220px at 80% 10%, rgba(109,40,217,.5), transparent 70%),
        linear-gradient(120deg, #171233, #3d0b40);
    color: #fff; padding: 44px 0 38px; text-align: center;
}
.gt-banner-title { font-size: 28px; margin-bottom: 8px; }
.gt-banner-sub { color: rgba(255,255,255,.7); font-size: 14px; }
.gt-crumb { display: flex; justify-content: center; gap: 4px; font-size: 13px; color: rgba(255,255,255,.6); flex-wrap: wrap; margin-top: 6px; }
.gt-crumb a { color: rgba(255,255,255,.75); }
.gt-crumb a:hover { color: #ffb703; }
.gt-layout { display: grid; grid-template-columns: 1fr 320px; gap: 26px; padding-top: 34px; padding-bottom: 56px; align-items: start; }
.gt-layout-full { grid-template-columns: 1fr; }
.gt-panel { background: #fff; border: 1px solid #ece6f5; border-radius: 18px; padding: 22px; box-shadow: 0 10px 26px rgba(36,27,77,.05); }
.gt-panel-head { margin-bottom: 18px; border-bottom: 1px dashed #e4dcf0; padding-bottom: 12px; }
.gt-panel-head h2 { font-size: 20px; color: #241b4d; }
.gt-panel-head p { color: #7b7a87; font-size: 13px; margin-top: 6px; }
.gt-empty { color: #9a98a6; padding: 30px 0; text-align: center; }

/* ---------- 侧栏 ---------- */
.gt-side { display: flex; flex-direction: column; gap: 20px; }
.gt-side-card { background: #fff; border: 1px solid #ece6f5; border-radius: 16px; padding: 18px; box-shadow: 0 8px 20px rgba(36,27,77,.05); }
.gt-side-title { font-size: 16px; color: #241b4d; margin-bottom: 14px; padding-left: 10px; border-left: 4px solid #ffb703; }
.gt-side-list li { display: flex; align-items: baseline; gap: 8px; padding: 7px 0; border-bottom: 1px dashed #f0eaf7; font-size: 14px; }
.gt-side-list li:last-child { border-bottom: 0; }
.gt-rank { flex: none; width: 20px; height: 20px; border-radius: 6px; background: #efe7fb; color: #6d28d9; font-size: 12px; display: inline-flex; align-items: center; justify-content: center; font-weight: 700; }
.gt-side-list li a { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: #4b4a57; }
.gt-side-list li a:hover { color: #6d28d9; }
.gt-side-list time { flex: none; color: #9a98a6; font-size: 12px; }
.gt-side-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.gt-side-tags a { padding: 4px 12px; border-radius: 999px; background: #f6f4fb; border: 1px solid #e8e0f3; font-size: 12.5px; color: #6b5f82; }
.gt-side-tags a:hover { background: #6d28d9; border-color: #6d28d9; color: #fff; }
.gt-side-cta { background: linear-gradient(150deg, #6d28d9, #3d0b40); border: 0; color: #fff; text-align: center; }
.gt-side-cta .gt-side-title { border-left-color: #ffb703; color: #fff; padding-left: 10px; }
.gt-side-cta h3 { font-size: 16px; margin-bottom: 10px; }
.gt-side-cta p { font-size: 13px; color: rgba(255,255,255,.75); margin-bottom: 14px; }

/* ---------- 详情页 ---------- */
.gt-detail-title { font-size: 26px; color: #241b4d; margin-bottom: 12px; }
.gt-detail-meta { display: flex; flex-wrap: wrap; gap: 14px; font-size: 13px; color: #9a98a6; padding-bottom: 14px; border-bottom: 1px dashed #e4dcf0; margin-bottom: 18px; }
.gt-detail-meta a:hover { color: #6d28d9; }
.gt-detail-tags a { color: #6d28d9; margin-right: 6px; }
.gt-detail-cover { border-radius: 14px; overflow: hidden; margin-bottom: 20px; }
.gt-detail-cover img { width: 100%; display: block; }
.gt-detail-body { color: #46454f; font-size: 16px; }
.gt-detail-body p { margin-bottom: 14px; }
.gt-detail-body h2, .gt-detail-body h3 { color: #241b4d; margin: 22px 0 12px; }
.gt-detail-body ul, .gt-detail-body ol { margin: 0 0 14px 22px; }
.gt-detail-body li { margin-bottom: 6px; }
.gt-detail-body img, .gt-detail-body mip-img { max-width: 100%; height: auto; border-radius: 12px; margin: 8px 0; display: block; }
.gt-detail-body blockquote { border-left: 4px solid #ffb703; background: #faf7fd; padding: 12px 16px; border-radius: 8px; margin-bottom: 14px; color: #6b5f82; }
.gt-detail-body a { color: #6d28d9; }
.gt-detail-nav { display: flex; justify-content: space-between; gap: 14px; margin-top: 24px; flex-wrap: wrap; }
.gt-prevnext { flex: 1; min-width: 240px; border: 1px solid #ece6f5; border-radius: 12px; padding: 12px 16px; font-size: 14px; }
.gt-prevnext i { font-style: normal; color: #9a98a6; font-size: 12px; margin-right: 8px; }
.gt-prevnext b { display: inline; color: #241b4d; font-weight: 600; }
.gt-prevnext:hover { border-color: #6d28d9; }
.gt-next { text-align: right; }
.gt-related { margin-top: 28px; }
.gt-related-list { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.gt-related-item { display: flex; justify-content: space-between; gap: 10px; padding: 10px 14px; border: 1px solid #f0eaf7; border-radius: 10px; font-size: 14px; }
.gt-related-item span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.gt-related-item time { flex: none; color: #9a98a6; font-size: 12px; }
.gt-related-item:hover { border-color: #6d28d9; color: #6d28d9; }

/* ---------- 单页 ---------- */
.gt-single-rule { width: 72px; height: 4px; border-radius: 2px; background: linear-gradient(90deg, #ffb703, #6d28d9); margin-bottom: 22px; }
.gt-single-foot { display: flex; gap: 14px; margin-top: 18px; }

/* ---------- 分页（配合系统输出的 .pagination） ---------- */
.gt-pagination { margin-top: 22px; }
.gt-pagination ul { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; list-style: none; padding: 0; }
.gt-pagination .page-item .page-link {
    display: inline-block; min-width: 38px; text-align: center; padding: 8px 12px;
    border: 1px solid #e8e0f3; border-radius: 10px; font-size: 14px; color: #4b4a57; background: #fff;
}
.gt-pagination .page-item .page-link:hover { border-color: #6d28d9; color: #6d28d9; }
.gt-pagination .page-item.active .page-link { background: #6d28d9; border-color: #6d28d9; color: #fff; }
.gt-pagination .page-item.disabled .page-link { color: #b9b7c4; background: #f6f4fb; }
.gt-multi-page { margin-top: 18px; }

/* ---------- 标签云 / 图集 ---------- */
.gt-tagcloud { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; padding: 12px 0; }
.gt-tagcloud a { padding: 8px 20px; border-radius: 999px; background: #f6f4fb; border: 1px solid #e8e0f3; color: #6b5f82; font-size: 14px; }
.gt-tagcloud a:hover { background: #6d28d9; border-color: #6d28d9; color: #fff; transform: translateY(-2px); }
.gt-imggrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.gt-imgcard { border: 1px solid #ece6f5; border-radius: 14px; overflow: hidden; background: #fff; display: block; }
.gt-imgcard-img { display: block; aspect-ratio: 4/3; overflow: hidden; }
.gt-imgcard img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.gt-imgcard:hover img { transform: scale(1.05); }
.gt-imgcard-title { display: block; padding: 10px 12px 4px; font-size: 14px; color: #241b4d; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.gt-imgcard time { display: block; padding: 0 12px 12px; color: #9a98a6; font-size: 12px; }

/* ---------- 搜索表单 ---------- */
.gt-so-form { display: flex; gap: 10px; max-width: 560px; margin: 18px auto 0; }
.gt-so-form input { flex: 1; border: 0; border-radius: 999px; padding: 12px 22px; font-size: 15px; outline: none; }

/* ---------- 404 ---------- */
.gt-404-body { background: linear-gradient(150deg, #171233, #3d0b40); min-height: 100vh; }
.gt-404-wrap { text-align: center; color: #fff; padding: 90px 20px; }
.gt-404-num { font-size: 26vw; font-weight: 800; line-height: 1; background: linear-gradient(180deg, rgba(255,255,255,.9), rgba(255,255,255,.1)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.gt-404-msg { color: rgba(255,255,255,.75); margin: 10px 0 6px; }
.gt-404-tip { color: rgba(255,255,255,.55); font-size: 14px; margin-bottom: 26px; }
.gt-404-btns { display: flex; gap: 14px; justify-content: center; margin-bottom: 40px; flex-wrap: wrap; }
.gt-404-copy { color: rgba(255,255,255,.4); font-size: 12.5px; }
.gt-404-copy a { color: rgba(255,255,255,.7); }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
    .gt-layout { grid-template-columns: 1fr; }
    .gt-side { flex-direction: row; flex-wrap: wrap; }
    .gt-side-card { flex: 1 1 300px; }
    .gt-why-grid { grid-template-columns: 1fr; }
    .gt-app-inner { grid-template-columns: 1fr; text-align: center; }
    .gt-app-btns, .gt-badges, .gt-rate-pill { justify-content: center; }
    .gt-foot-grid { grid-template-columns: 1fr 1fr; }
    .gt-net-node { width: 200px; }
    .gt-milestones, .gt-stats-figs { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
    .gt-nav-burger { display: flex; }
    .gt-nav-collapse { display: none; width: 100%; flex-direction: column; align-items: stretch; gap: 10px; padding: 12px 0 16px; }
    .gt-nav-toggle:checked ~ .gt-nav-collapse { display: flex; }
    .gt-nav-menu { flex-direction: column; align-items: stretch; }
    .gt-nav-menu li a { padding: 10px 6px; }
    .gt-nav-cta { align-self: flex-start; }
    .gt-hero { padding: 62px 0 56px; }
    .gt-hero-title { font-size: 30px; }
    .gt-news-item { flex-direction: column; }
    .gt-news-img { width: 100%; height: 190px; }
    .gt-why-side { grid-template-columns: 1fr; }
    .gt-imggrid { grid-template-columns: 1fr 1fr; }
    .gt-related-list { grid-template-columns: 1fr; }
    .gt-net { min-height: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
    .gt-net::before { display: none; }
    .gt-net-core { position: static; transform: none; grid-column: 1 / -1; width: 140px; height: 140px; margin: 0 auto 6px; }
    .gt-net-node { position: static; width: auto; }
    .gt-foot-grid { grid-template-columns: 1fr; }
    .gt-step { padding-left: 60px; }
    .gt-hero-chips { gap: 8px; }
    .gt-ticker { text-align: left; }
    .gt-ticker-list { grid-template-columns: 1fr 1fr; }
    .gt-milestones, .gt-stats-figs { grid-template-columns: 1fr; }
}