/* roulang page: index */
:root{
    --primary:#6C4AB6;
    --primary-dark:#4F369A;
    --accent:#F05B9D;
    --bg:#F8F6FC;
    --bg-alt:#EFEAF8;
    --card:#FFFFFF;
    --border:#E3DDF2;
    --text:#211C33;
    --muted:#6E6785;
    --success:#0E9F8C;
    --radius:16px;
    --radius-sm:8px;
    --shadow-sm:0 2px 10px rgba(33,28,51,.05);
    --shadow-md:0 12px 28px rgba(76,58,150,.12);
    --space-section:96px;
    --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
    margin:0;
    font-family:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
    font-size:16px;
    line-height:1.75;
    color:var(--text);
    background:var(--bg);
    -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--primary);text-decoration:none;transition:color .2s ease,border-color .2s ease,background .2s ease}
a:hover{color:var(--primary-dark)}
button,input,select,textarea{font-family:inherit;font-size:1rem}
input,select,textarea{color:var(--text)}
section{position:relative}
.grid-container{max-width:var(--container)}
.grid-container.padded{padding-left:20px;padding-right:20px}
:focus-visible{outline:2px solid var(--primary);outline-offset:3px;border-radius:4px}
::selection{background:#D8CCF2;color:#211C33}

/* 通用标题 */
.section-title{font-size:30px;line-height:1.3;font-weight:800;margin:0 0 14px;letter-spacing:0.5px}
.section-desc{font-size:15px;line-height:1.7;color:var(--muted);margin:0 0 40px;max-width:760px}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px}
.section-kicker{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--primary);background:#ECE5FB;padding:5px 12px;border-radius:999px;margin-bottom:12px}
.section-kicker::before{content:"";width:6px;height:6px;background:var(--accent);border-radius:50%}

/* 按钮 */
.btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    font-size:15px;font-weight:700;line-height:1;
    padding:14px 26px;border-radius:12px;border:2px solid transparent;
    cursor:pointer;text-align:center;transition:all .2s ease;min-height:48px;
}
.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn-primary:hover{background:var(--primary-dark);border-color:var(--primary-dark);color:#fff}
.btn-secondary{background:transparent;color:var(--text);border-color:#D6CCEB}
.btn-secondary:hover{background:var(--bg-alt);color:var(--primary-dark);border-color:var(--primary)}
.btn-accent{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-accent:hover{background:#D94888;color:#fff;border-color:#D94888}
.btn:focus-visible{outline:2px solid var(--primary-dark);outline-offset:3px}
.btn:active{transform:scale(.97)}
a.btn{text-decoration:none}

/* 导航 */
.site-header{
    position:relative;z-index:100;background:rgba(255,255,255,.96);
    border-bottom:1px solid var(--border);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand{
    display:inline-flex;align-items:center;gap:9px;
    font-size:22px;font-weight:800;color:var(--text);letter-spacing:1px;line-height:1.1;
}
.brand:hover{color:var(--text)}
.brand-badge{
    font-size:11px;font-weight:700;background:var(--accent);color:#fff;
    padding:3px 8px;border-radius:999px;letter-spacing:.3px;white-space:nowrap;
}
.top-nav{display:flex;align-items:center;gap:34px}
.top-nav a{
    font-size:15px;font-weight:600;color:var(--text);line-height:44px;
    position:relative;white-space:nowrap;
}
.top-nav a:hover{color:var(--primary)}
.top-nav a.is-active{color:var(--primary)}
.top-nav a.is-active::after{
    content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;border-radius:2px;
    background:var(--primary);
}
.nav-cta{
    background:var(--primary);color:#fff !important;
    padding:0 20px;line-height:40px !important;border-radius:10px;
    transition:background .2s ease;
}
.nav-cta:hover{background:var(--accent) !important;color:#fff !important}
.menu-toggle{
    display:none;background:transparent;border:1px solid var(--border);color:var(--text);
    font-size:22px;cursor:pointer;width:46px;height:44px;border-radius:10px;
}

/* Hero */
.hero{
    overflow:hidden;background:var(--bg);
    border-bottom:1px solid var(--border);
}
.hero-bg{
    position:absolute;inset:0;z-index:0;
    background-image:url('/assets/images/backpic/back-1.jpg');
    background-size:cover;background-position:center;
}
.hero-bg::after{
    content:"";position:absolute;inset:0;background:rgba(248,246,252,.76);
}
.hero-wrap{position:relative;z-index:2;padding:80px 0 88px}
.hero-card{
    background:rgba(255,255,255,.82);backdrop-filter:blur(3px);
    border:1px solid #fff;border-radius:24px;
    padding:40px 42px;box-shadow:var(--shadow-sm);
    border-left:5px solid var(--primary);
}
.hero-card .tagline{
    display:flex;width:max-content;align-items:center;gap:8px;
    background:#ECE5FB;color:var(--primary-dark);font-size:13px;font-weight:700;
    padding:6px 13px;border-radius:999px;margin-bottom:20px;
}
.hero-title{
    font-size:44px;line-height:1.25;font-weight:800;margin:0 0 22px;color:var(--text);
    letter-spacing:.5px;
}
.hero-desc{font-size:16px;color:var(--muted);margin:0 0 30px;max-width:600px;line-height:1.8}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-meta{margin-top:30px;padding-top:22px;border-top:1px solid var(--border);display:flex;flex-wrap:wrap;gap:26px}
.hero-meta span{font-size:13px;color:var(--muted);display:inline-flex;align-items:center;gap:7px}
.hero-meta b{color:var(--primary-dark);font-weight:800;font-size:18px}
.hero-visual{position:relative;border-radius:24px;overflow:hidden;box-shadow:var(--shadow-md);border:1px solid var(--border)}
.hero-visual img{width:100%;height:430px;object-fit:cover}
.hero-float{
    position:absolute;left:22px;bottom:22px;right:22px;background:rgba(255,255,255,.9);
    border:1px solid #fff;border-radius:16px;padding:16px 18px;
    display:flex;align-items:center;gap:14px;box-shadow:var(--shadow-md);
}
.hero-float img{width:48px;height:48px;border-radius:10px;object-fit:cover}
.hero-float strong{display:block;font-size:15px}
.hero-float small{font-size:12px;color:var(--muted)}

/* 分区统一 */
.section-pad{padding:96px 0}
.bg-lavender{background:var(--bg-alt)}
.bg-white{background:#fff}

/* 指标看板 */
.metric-card{
    background:#fff;border:1px solid var(--border);border-radius:var(--radius);
    padding:28px 24px;box-shadow:var(--shadow-sm);height:100%;
    transition:transform .25s ease,box-shadow .25s ease;
}
.metric-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.metric-card.is-primary{
    background:var(--primary);color:#fff;border-color:var(--primary-dark);
}
.metric-card.is-primary .metric-number{color:#fff}
.metric-number{font-size:38px;line-height:1.15;font-weight:800;display:block;margin-bottom:8px;color:var(--primary-dark)}
.metric-unit{font-size:20px;font-weight:800;margin-left:2px}
.metric-label{font-size:14px;color:var(--muted);margin-top:6px}
.metric-card.is-primary .metric-label{color:rgba(255,255,255,.86)}

/* 服务矩阵 */
.service-intro{position:relative;padding-right:24px}
.service-intro-card{border-radius:18px;overflow:hidden;margin-top:26px;box-shadow:var(--shadow-sm)}
.service-intro-card img{height:180px;width:100%;object-fit:cover}
.service-intro-note{
    margin-top:26px;background:#fff;border:1px solid var(--border);
    border-radius:14px;padding:16px 18px;font-size:13px;color:var(--muted);
}
.service-list{display:flex;flex-direction:column;gap:12px}
.service-item{
    display:flex;align-items:center;gap:18px;background:#fff;
    border:1px solid var(--border);border-radius:14px;padding:16px 20px;
    transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.service-item:hover{border-color:var(--primary);box-shadow:var(--shadow-md);transform:translateY(-2px)}
.service-num{font-size:13px;font-weight:800;color:var(--accent);width:34px;flex:0 0 auto}
.service-icon{
    width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;
    background:#ECE5FB;color:var(--primary-dark);font-weight:800;font-size:18px;flex:0 0 auto;
}
.service-actual{flex:1}
.service-actual h3{font-size:17px;font-weight:700;margin:0 0 3px;color:var(--text)}
.service-actual p{font-size:13.5px;color:var(--muted);margin:0;line-height:1.6}
.service-link-more{
    flex:0 0 auto;color:var(--primary);font-size:14px;font-weight:700;display:inline-flex;align-items:center;gap:4px;
}
.service-link-more:hover{color:var(--accent)}

/* 对比 */
.compare-card{
    border-radius:23px;height:100%;padding:32px 28px;border:1px solid var(--border);
}
.compare-left{
    background:#F3F0FA;
}
.compare-right{
    background:#fff;border:2px solid var(--primary);
    box-shadow:var(--shadow-sm);position:relative;
}
.compare-right .compare-badge{
    position:absolute;top:-13px;left:28px;background:var(--accent);color:#fff;
    font-size:12px;font-weight:800;padding:5px 15px;border-radius:999px;letter-spacing:.4px;
}
.compare-name{display:flex;align-items:center;gap:8px;font-size:18px;font-weight:800;margin-bottom:8px}
.compare-sub{font-size:13.5px;color:var(--muted);margin-bottom:24px;line-height:1.7}
.compare-list{list-style:none;margin:0;padding:0}
.compare-list li{
    display:flex;gap:10px;align-items:flex-start;padding:9px 0;
    border-bottom:1px dashed #E3DDF2;font-size:14.5px;color:var(--text);line-height:1.6;
}
.compare-list li:last-child{border-bottom:0}
.compare-list span.dot{flex:0 0 auto;width:22px;height:22px;border-radius:50%;font-size:13px;display:flex;align-items:center;justify-content:center;margin-top:1px}
.compare-left .dot{background:#EAE3F4;color:var(--muted)}
.compare-right .dot{background:#D9F1ED;color:var(--success);font-weight:800}
.compare-divider{
    text-align:center;background:var(--primary);color:#fff;width:42px;height:42px;
    border-radius:50%;font-weight:800;display:flex;align-items:center;justify-content:center;
    font-size:15px;position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:4;
    box-shadow:var(--shadow-md);
}
@media screen and (max-width:1023px){.compare-divider{top:auto;left:50%;bottom:-20px;transform:translateX(-50%)}}

/* FAQ */
.faq-shell{max-width:920px;margin:0 auto}
.faq-accordion{border:0;outline:0;background:transparent}
.faq-accordion .accordion-item{
    background:#fff;border:1px solid var(--border);border-left:4px solid var(--primary);
    border-radius:14px;margin-bottom:13px;overflow:hidden;box-shadow:var(--shadow-sm);
    transition:box-shadow .25s ease;
}
.faq-accordion .accordion-item:hover{box-shadow:var(--shadow-md)}
.faq-accordion .accordion-title{
    display:flex;align-items:center;justify-content:space-between;
    background:#fff;border:0;padding:18px 22px;font-size:16px;font-weight:600;
    color:var(--text);transition:background .2s ease;line-height:1.5;
}
.faq-accordion .accordion-title:hover{background:var(--bg-alt)}
.faq-accordion .accordion-title::after{
    content:"+";font-size:24px;color:var(--primary);font-weight:400;flex:0 0 auto;transition:transform .2s ease;
}
.faq-accordion .accordion-item.is-active>.accordion-title::after{content:"−";color:var(--accent)}
.faq-accordion .accordion-content{
    background:#fff !important;border:0;color:var(--muted);line-height:1.8;
    border-top:1px solid var(--bg-alt);padding:6px 22px 20px;
}
.faq-accordion .accordion-content p{font-size:14.5px;margin:14px 0 0;color:var(--muted)}

/* 转化表单 */
.cta-panel{
    background:linear-gradient(145deg,#271A4D 0%,#4F369A 100%);
    color:#fff;border-radius:26px;overflow:hidden;position:relative;
}
.cta-panel::before{
    content:"";position:absolute;right:-110px;top:-130px;width:340px;height:340px;border-radius:50%;
    background:rgba(240,91,157,.18);pointer-events:none;
}
.cta-panel .grid-x{position:relative;z-index:1}
.cta-left{padding:50px 20px 50px 0}
.cta-left .section-title{color:#fff}
.cta-left .section-desc{color:rgba(255,255,255,.78)}
.cta-list{list-style:none;margin:18px 0 0;padding:0}
.cta-list li{
    color:rgba(255,255,255,.9);font-size:14px;margin-bottom:10px;display:flex;gap:8px;align-items:flex-start;
}
.cta-list i{color:#FFB9D6;font-style:normal}
.cta-form-card{
    background:#fff;border-radius:20px;padding:34px 30px 28px;margin:40px 0 40px 10px;
    box-shadow:0 20px 45px rgba(21,12,54,.28);
}
.form-help-note{font-size:12px;color:var(--muted);line-height:1.6;margin-top:12px;text-align:center}
.form-row{margin-bottom:16px}
.form-label{display:block;font-size:13.5px;font-weight:700;margin-bottom:7px;color:var(--text)}
.form-control{
    width:100%;height:44px;border:1px solid #D8D0E8;border-radius:10px;padding:0 14px;
    background:#fff;color:var(--text);transition:border-color .2s ease,box-shadow .2s ease;
}
textarea.form-control{height:auto;min-height:96px;padding:12px 14px;resize:vertical;line-height:1.6}
.form-control:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 2px rgba(108,74,182,.18)}
select.form-control{
    appearance:none;-webkit-appearance:none;background-repeat:no-repeat;background-position:right 14px center;
    background-image:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="12" height="8" viewBox="0 0 12 8"><path fill="%236E6785" d="M6 8L0 0h12z"/></svg>');
}
.form-submit{width:100%;height:48px;justify-content:center}
.form-success{display:none;background:#F0FBF8;border:1px solid #ADE1D6;color:#0B756B;font-size:13px;padding:11px 14px;border-radius:10px;text-align:center;margin-top:12px}

/* 页脚 */
.footer{
    background:#17121F;color:#B8ACD2;padding:58px 0 0;margin-top:96px;
}
.footer-top{padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-brand{display:flex;align-items:center;gap:8px;font-size:24px;font-weight:800;color:#fff}
.footer-brand .brand-badge{background:rgba(255,255,255,.12);color:#DFD5F2}
.footer-desc{font-size:14px;line-height:1.8;color:#9A8EB8;margin-top:14px;max-width:300px}
.footer-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-links{list-style:none;margin:0;padding:0}
.footer-links li{margin-bottom:9px}
.footer-links a{color:#B8ACD2;font-size:14px}
.footer-links a:hover{color:#fff}
.footer-safe{font-size:12.5px;color:#7C7096;line-height:1.8;margin-top:20px}
.footer-bottom{
    padding:20px 0;color:#8E81AC;font-size:13px;display:flex;flex-wrap:wrap;gap:8px 20px;
    justify-content:space-between;align-items:center;
}
.footer-bottom a{color:#C7B9DF}
.footer-bottom a:hover{color:#fff}

/* 响应式 */
@media screen and (max-width:1023px){
    :root{--space-section:72px}
    .section-pad{padding:72px 0}
    .hero-wrap{padding:56px 0}
    .hero-title{font-size:36px}
    .hero-visual{margin-top:36px}
    .service-intro{padding-right:0;margin-bottom:24px}
    .cta-form-card{margin-left:0}
}
@media screen and (max-width:767px){
    .menu-toggle{display:inline-flex;align-items:center;justify-content:center}
    .top-nav{
        position:absolute;top:100%;left:0;right:0;display:none;flex-direction:column;
        align-items:flex-start;background:#fff;padding:14px 20px 22px;
        border-bottom:1px solid var(--border);box-shadow:var(--shadow-md);gap:2px;
    }
    .top-nav.open{display:flex}
    .top-nav a{line-height:44px;width:100%;border-bottom:1px solid #F0ECF8}
    .top-nav a.is-active::after{display:none}
    .nav-cta{margin-top:10px;justify-content:center;text-align:center;padding:0}
    .brand{font-size:19px}
}
@media screen and (max-width:639px){
    :root{--space-section:56px}
    .section-pad{padding:56px 0}
    .section-title{font-size:26px}
    .hero-wrap{padding:36px 0 48px}
    .hero-card{padding:28px 22px}
    .hero-title{font-size:30px}
    .hero-actions .btn{width:100%}
    .hero-visual img{height:260px}
    .hero-float{position:relative;left:auto;right:auto;bottom:auto;margin-top:10px;border-radius:14px}
    .hero-float{top:auto}
    .footer-bottom{flex-direction:column;align-items:flex-start}
}

/* roulang page: category1 */
:root{
 --primary:#6C4AB6;
 --primary-dark:#4F369A;
 --accent:#F05B9D;
 --bg:#F8F6FC;
 --bg-alt:#EFEAF8;
 --card:#FFFFFF;
 --border:#E3DDF2;
 --text:#211C33;
 --muted:#6E6785;
 --success:#0E9F8C;
 --radius:16px;
 --radius-sm:8px;
 --shadow-sm:0 2px 10px rgba(33,28,51,.05);
 --shadow-md:0 12px 28px rgba(76,58,150,.12);
 --space-section:96px;
 --container:1200px;
}
html{scroll-behavior:smooth}
*,*::before,*::after{box-sizing:border-box}
body{
 margin:0;
 font-family:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
 font-size:16px;
 line-height:1.75;
 color:var(--text);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
 text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:var(--primary);text-decoration:none;transition:color .2s ease,border-color .2s ease,background .2s ease,box-shadow .2s ease}
a:hover{color:var(--primary-dark)}
button,input,select,textarea{font-family:inherit;font-size:1rem}
input,select,textarea{color:var(--text)}
section{position:relative}
h1,h2,h3,h4,p,ul,ol{text-rendering:optimizeLegibility}
.grid-container{max-width:var(--container)}
.section-pad{padding:96px 0}
.bg-alt{background:var(--bg-alt)}
.bg-white{background:#fff}

.section-kicker{
 display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;
 color:var(--primary);background:#ECE5FB;padding:5px 12px;border-radius:999px;
 margin-bottom:12px;
}
.section-kicker::before{content:"";width:6px;height:6px;background:var(--accent);border-radius:50%}
.section-title{font-size:30px;line-height:1.3;font-weight:800;margin:0 0 14px;letter-spacing:.5px}
.section-desc{font-size:15px;line-height:1.7;color:var(--muted);margin:0 0 40px;max-width:780px}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:36px}

.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 font-size:15px;font-weight:700;line-height:1;padding:14px 26px;border-radius:12px;
 border:2px solid transparent;cursor:pointer;text-align:center;transition:all .2s ease;
 min-height:48px;white-space:nowrap;
}
.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn-primary:hover{background:var(--primary-dark);border-color:var(--primary-dark);color:#fff}
.btn-secondary{background:transparent;color:var(--text);border-color:#D6CCEB}
.btn-secondary:hover{background:var(--bg-alt);color:var(--primary-dark);border-color:var(--primary)}
.btn-accent{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-accent:hover{background:#D94888;color:#fff;border-color:#D94888}
.btn:focus-visible{outline:2px solid var(--primary-dark);outline-offset:3px}
.btn:active{transform:scale(.97)}
a.btn{text-decoration:none}

.site-header{
 position:relative;z-index:100;background:rgba(255,255,255,.96);
 border-bottom:1px solid var(--border);
}
.site-header.is-sticky{position:sticky;top:0;box-shadow:0 6px 20px rgba(33,28,51,.03)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 0;position:relative}
.brand{
 display:inline-flex;align-items:center;gap:9px;
 font-size:22px;font-weight:800;color:var(--text);
 letter-spacing:1px;line-height:1.15;text-decoration:none;
}
.brand:hover{color:var(--text)}
.brand-badge{
 font-size:11px;font-weight:700;background:var(--accent);color:#fff;
 padding:3px 8px;border-radius:999px;letter-spacing:.3px;white-space:nowrap;
}
.top-nav{display:flex;align-items:center;gap:32px}
.top-nav a{
 font-size:15px;font-weight:600;color:var(--text);line-height:44px;
 position:relative;white-space:nowrap;display:inline-flex;align-items:center;
}
.top-nav a:hover{color:var(--primary)}
.top-nav a.is-active{color:var(--primary)}
.top-nav a.is-active::after{
 content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;border-radius:2px;background:var(--primary);
}
.nav-cta{
 background:var(--primary);color:#fff !important;
 padding:0 20px;line-height:40px !important;border-radius:10px;min-height:0;
 transition:background .2s ease;
}
.nav-cta:hover{background:var(--accent) !important;color:#fff !important}
.menu-toggle{
 display:none;background:transparent;border:1px solid var(--border);color:var(--text);
 font-size:22px;cursor:pointer;width:46px;height:44px;border-radius:10px;
 align-items:center;justify-content:center;line-height:1;
}
.menu-toggle:hover{border-color:var(--primary);color:var(--primary)}

.breadcrumb-bar{
 background:var(--bg-alt);border-bottom:1px solid var(--border);
}
.breadcrumb-wrap{
 display:flex;align-items:center;justify-content:space-between;gap:16px;
 min-height:54px;padding:8px 0;flex-wrap:wrap;
}
.breadcrumb-wrap a,.breadcrumb-links span{font-size:14px;color:var(--muted)}
.breadcrumb-links a:hover{color:var(--primary)}
.breadcrumb-links{display:flex;align-items:center;gap:10px}
.breadcrumb-links .split{color:#C9BFE3;pointer-events:none}
.breadcrumb-links span[aria-current]{color:var(--primary-dark);font-weight:700}
.back-link{
 display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;
 background:#fff;border:1px solid var(--border);border-radius:999px;
 padding:5px 15px;color:var(--text);transition:all .2s ease;
}
.back-link:hover{border-color:var(--primary);color:var(--primary);background:#fff}

.category-hero{background:var(--bg);border-bottom:1px solid var(--border);overflow:hidden}
.category-hero::before{
 content:"";position:absolute;right:-120px;top:-80px;width:320px;height:320px;border-radius:50%;
 background:radial-gradient(circle,rgba(108,74,182,.08),transparent 68%);
}
.category-hero-inner{padding:58px 0 40px;position:relative;z-index:2}
.hero-kicker{
 display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:700;
 color:var(--primary-dark);background:#ECE5FB;border-radius:999px;
 padding:6px 16px;margin-bottom:22px;
}
.page-title{
 font-size:40px;line-height:1.25;font-weight:800;margin:0 0 18px;
 letter-spacing:.5px;max-width:860px;
}
.page-title .hl-text{color:var(--primary)}
.hero-desc{
 font-size:16px;line-height:1.9;color:var(--muted);max-width:780px;margin:0 0 26px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:8px}
.hero-quick-grid{
 margin-top:34px;padding:22px 0;border-top:1px solid var(--border);
 display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;
}
.quick-chip{
 background:#fff;border:1px solid var(--border);border-radius:14px;
 padding:16px 16px 14px;box-shadow:var(--shadow-sm);transition:all .2s ease;
}
.quick-chip:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#CFC0EE}
.quick-chip b{display:block;font-size:15px;font-weight:800;margin-bottom:2px}
.quick-chip span{font-size:12px;color:var(--muted);line-height:1.5;display:block}
.hero-status{
 margin-top:22px;display:flex;flex-wrap:wrap;align-items:center;gap:8px 22px;
 color:var(--muted);font-size:13px;
}
.hero-status .dot{width:7px;height:7px;border-radius:50%;background:var(--success);display:inline-block;margin-right:6px}
.anchor-tabs{background:#fff;border-bottom:1px solid var(--border)}
.anchor-tabs-inner{
 display:flex;flex-wrap:wrap;gap:10px 12px;padding:16px 0;
}
.anchor-tabs-inner a{
 font-size:13px;font-weight:700;color:var(--text);background:var(--bg-alt);
 padding:8px 16px;border-radius:999px;border:1px solid var(--border);
 transition:all .2s ease;
}
.anchor-tabs-inner a:hover{background:var(--primary);border-color:var(--primary);color:#fff}

.topics-section{background:var(--bg)}
.topic-list{display:flex;flex-direction:column;gap:24px;margin-top:4px}
.topic-card{
 background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);padding:12px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.topic-card:hover{transform:translateY(-2px);border-color:var(--primary);box-shadow:var(--shadow-md)}
.topic-card .topic-img-wrap{padding:0}
.topic-img{
 width:100%;height:100%;min-height:190px;object-fit:cover;border-radius:12px;
 background:#EFEAF8;
}
.topic-body{padding:18px 22px 20px 24px}
.topic-tag{
 display:inline-block;font-size:11px;font-weight:700;color:var(--accent);
 background:#FCE8F2;padding:3px 10px;border-radius:999px;margin-bottom:12px;letter-spacing:.3px;
}
.topic-card h3{font-size:21px;line-height:1.4;font-weight:800;margin:0 0 8px}
.topic-card p{
 font-size:15px;color:var(--muted);line-height:1.7;margin:0 0 14px;
 display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.topic-more{
 display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--primary);
 cursor:pointer;transition:gap .2s ease;
}
.topic-more:hover{gap:10px;color:var(--primary-dark)}

.pager-wrap{
 border-top:1px solid var(--border);border-bottom:1px solid var(--border);
 background:#fff;padding:28px 0;margin:64px 0 0;
}
.pager-wrap ul.pagination{
 display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap;margin:0;
}
.pager-wrap .pagination li{
 border-radius:999px;overflow:hidden;font-size:14px;font-weight:700;
 background:var(--bg-alt);color:var(--muted);border-radius:999px;display:inline-flex;
}
.pager-wrap .pagination li a,.pager-wrap .pagination li span{
 display:inline-flex;align-items:center;justify-content:center;height:34px;padding:0 14px;color:var(--muted);
}
.pager-wrap .pagination li a:hover{background:var(--primary);color:#fff}
.pager-wrap .pagination li.current a,.pager-wrap .pagination li.current span{
 background:var(--primary);color:#fff;
}
.pager-wrap .pagination li.disabled span{opacity:.45;cursor:default}

.seo-duo-section{background:var(--bg)}
.seo-panel{
 background:var(--bg-alt);border:1px solid var(--border);border-radius:var(--radius);
 padding:30px 32px;height:100%;
}
.seo-panel h3{font-size:19px;font-weight:800;margin:0 0 16px}
.seo-panel p{font-size:15px;color:var(--muted);margin:0 0 1.1em;line-height:1.85}
.seo-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}
.seo-list li{font-size:15px;color:var(--muted);line-height:1.7;padding-left:30px;position:relative}
.seo-list li::before{
 content:"✓";position:absolute;left:4px;top:1px;width:18px;height:18px;
 display:inline-flex;align-items:center;justify-content:center;
 background:#E1F6F2;color:var(--success);border-radius:50%;font-size:11px;font-weight:800;
}
.seo-list b{color:var(--text);font-weight:700}

.services-index{padding:96px 0;background:var(--bg-alt)}
.service-lines{
 border-top:1px solid var(--border);background:#fff;border-radius:var(--radius);
 overflow:hidden;box-shadow:var(--shadow-sm);
}
.service-line{
 display:grid;grid-template-columns:92px 1fr;gap:22px;align-items:center;
 padding:24px 30px;background:#fff;border-bottom:1px solid var(--border);
 transition:background .2s ease,box-shadow .2s ease;
}
.service-line:last-child{border-bottom:none}
.service-line:hover{background:#FCFAFF;box-shadow:0 4px 15px rgba(76,58,150,.05)}
.svc-num{
 font-size:26px;font-weight:800;color:#CBBEE8;font-style:italic;
 width:56px;height:56px;display:inline-flex;align-items:center;justify-content:center;
 border-radius:12px;background:var(--bg-alt);
}
.service-line h3{font-size:18px;font-weight:800;margin:0 0 4px}
.service-line p{font-size:14px;color:var(--muted);margin:0;line-height:1.65}
.svc-arrow{
 color:#C9BFE3;font-weight:800;justify-self:end;font-size:20px;
}

.faq-section{background:#fff;border-top:1px solid var(--border)}
.faq-inner{max-width:900px;margin:0 auto}
.acc{background:#fff;border:none;margin:0}
.faq-item{
 background:var(--card);border:1px solid var(--border);border-radius:12px;
 padding:0;margin-bottom:12px;overflow:hidden;
}
.faq-item:hover{border-color:#CFC0EE}
.acc .faq-item .accordion-title{
 background:transparent;color:var(--text);padding:17px 46px 17px 22px;font-size:16px;
 font-weight:600;line-height:1.6;border:0;position:relative;
}
.acc .faq-item .accordion-title::before{content:none}
.acc .faq-item .accordion-title::after{
 content:"＋";position:absolute;right:18px;top:14px;width:26px;height:26px;
 display:inline-flex;align-items:center;justify-content:center;
 background:var(--bg-alt);color:var(--primary);border-radius:50%;font-size:17px;font-weight:500;
 transition:transform .2s ease,background .2s ease;transform:none;
}
.acc .faq-item.is-active>.accordion-title::after{
 content:"－";
}
.faq-item .accordion-content{
 background:#fff;border:0;padding:0 22px 20px 22px;
}
.faq-item .accordion-content p{color:var(--muted);font-size:15px;line-height:1.8;margin:0}
.faq-item.is-active{border-color:var(--primary);box-shadow:0 0 0 1px rgba(108,74,182,.08)}

.consult-panel{
 background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 60%,#3B2A72 100%);
 overflow:hidden;
}
.consult-panel::after{
 content:"";position:absolute;left:-80px;bottom:-140px;width:300px;height:300px;border-radius:50%;
 background:rgba(255,255,255,.04);
}
.consult-wrap{position:relative;z-index:2;padding:96px 0}
.consult-left h2{color:#fff}
.consult-left .section-desc{color:#E5DEF6}
.consult-feature{list-style:none;padding:0;margin:20px 0 0;display:flex;flex-direction:column;gap:14px}
.consult-feature li{color:#EAE4FA;font-size:14px;display:flex;align-items:center;gap:10px}
.consult-feature li::before{
 content:"✓";width:20px;height:20px;background:rgba(255,255,255,.14);color:#fff;
 border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:11px;
}
.consult-card{
 background:#fff;border-radius:var(--radius);padding:28px 30px;box-shadow:var(--shadow-md);
}
.consult-card h3{font-size:20px;font-weight:800;margin:0 0 4px}
.consult-card .form-sub{font-size:13px;color:var(--muted);margin:0 0 22px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:13px;font-weight:700;margin-bottom:7px;color:var(--text)}
.form-control{
 width:100%;height:44px;border:1px solid var(--border);background:var(--bg);
 border-radius:10px;padding:0 14px;font-size:14px;appearance:none;
 transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
textarea.form-control{height:92px;padding:12px 14px;resize:vertical;line-height:1.6}
select.form-control{
 background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);
 background-position:calc(100% - 20px) 18px,calc(100% - 14px) 18px;
 background-size:6px 6px,6px 6px;background-repeat:no-repeat;
}
.form-control:focus{
 outline:none;border-color:var(--primary);
 box-shadow:0 0 0 3px rgba(108,74,182,.16);background:#fff;
}
.form-btn{
 width:100%;margin-top:6px;
 background:var(--accent);color:#fff;border-color:var(--accent);font-size:15px;
}
.form-btn:hover{background:#D94888;border-color:#D94888;color:#fff}
.form-safe{font-size:12px;color:var(--muted);margin-top:14px;line-height:1.6;text-align:center}

.footer{background:#17121F;color:#C6BED8;margin-top:0}
.footer-top{padding:64px 0 40px}
.footer-brand{
 color:#fff;font-size:21px;font-weight:800;display:flex;align-items:center;gap:8px;letter-spacing:1px;
}
.footer-brand .brand-badge{background:var(--accent);color:#fff;font-size:10px;padding:2px 8px;border-radius:999px}
.footer-desc{color:#9C92B8;font-size:14px;line-height:1.8;margin:16px 0 0;max-width:320px}
.footer-title{
 color:#fff;font-size:16px;font-weight:700;margin-bottom:18px;
}
.footer-links{list-style:none;padding:0;margin:0 0 20px}
.footer-links li{margin-bottom:12px}
.footer-links a{color:#9C92B8;font-size:14px;transition:color .2s ease,padding-left .2s ease;position:relative}
.footer-links a:hover{color:#fff;padding-left:4px}
.footer-safe{font-size:13px;color:#726889;line-height:1.7}
.footer-bottom{
 border-top:1px solid rgba(255,255,255,.1);
 display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
 padding:22px 0 28px;font-size:13px;color:#8C84A2;
}
.footer-bottom a{color:#B2A8CB}
.footer-bottom a:hover{color:#fff}

@media (max-width:1024px){
 .section-pad,.services-index,.consult-wrap{padding:72px 0}
 .footer-top{padding:52px 0 32px}
}
@media (max-width:900px){
 .top-nav{
   display:none;position:absolute;top:calc(100% + 1px);left:0;right:0;
   background:#fff;flex-direction:column;align-items:stretch;gap:0;
   padding:8px 20px 18px;border-bottom:1px solid var(--border);box-shadow:0 20px 30px rgba(33,28,51,.08);
 }
 .top-nav.open{display:flex}
 .top-nav a{line-height:52px;border-bottom:1px solid #F3EFFB;justify-content:space-between}
 .top-nav a:last-child{border-bottom:none}
 .top-nav a.is-active::after{content:none}
 .top-nav a.is-active{font-weight:800;background:#F4F1FE;padding:0 14px;border-radius:8px}
 .nav-cta{background:transparent;color:var(--primary) !important;padding:0;border-radius:0}
 .nav-cta:hover{background:transparent !important;color:var(--primary-dark) !important}
 .menu-toggle{display:inline-flex}
 .hero-quick-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .service-line{grid-template-columns:64px 1fr auto;gap:16px;padding:22px 24px}
}
@media (max-width:640px){
 .section-pad,.services-index,.consult-wrap{padding:56px 0}
 .header-inner{padding:10px 0}
 .brand{font-size:19px}
 .category-hero-inner{padding:40px 0 32px}
 .page-title{font-size:29px}
 .hero-desc{font-size:15px}
 .hero-actions .btn{width:100%}
 .hero-quick-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:24px}
 .quick-chip{padding:13px 12px}
 .quick-chip b{font-size:14px;line-height:1.4}
 .anchor-tabs-inner{padding:14px 0}
 .anchor-tabs-inner a{padding:7px 13px;font-size:12px}
 .topic-card{padding:10px}
 .topic-img{min-height:170px}
 .topic-body{padding:16px 14px 18px}
 .topic-card h3{font-size:19px}
 .breadcrumb-wrap{flex-direction:column;align-items:flex-start;gap:8px;padding:12px 0}
 .seo-panel{padding:24px 22px}
 .service-line{grid-template-columns:1fr;gap:12px;padding:22px 20px}
 .svc-num{width:46px;height:46px;font-size:22px}
 .service-line h3{font-size:17px}
 .footer-wrap{padding:48px 0 0}
 .footer-top{padding:40px 0 20px}
 .footer-bottom{flex-direction:column;padding:18px 0 24px}
 .consult-left h2{font-size:24px}
 .consult-card{padding:22px 18px}
 .pager-wrap ul.pagination{gap:6px}
 .pager-wrap .pagination li a,.pager-wrap .pagination li span{padding:0 10px;font-size:13px}
}