/* roulang page: index */
:root{
    --primary:#e63946;
    --primary-dark:#b71c28;
    --primary-light:#ff6b76;
    --accent:#f4b942;
    --accent-dark:#d89a1f;
    --accent-light:#ffe08a;
    --bg-dark:#0a0e14;
    --bg-section:#10161f;
    --bg-card:#161f2a;
    --bg-card-hover:#1c2735;
    --bg-hud:#0c141c;
    --text-light:#f2f5f8;
    --text-muted:#8ea2b5;
    --text-dim:#5d7085;
    --border:#223142;
    --border-light:#2c3d4f;
    --radius-sm:8px;
    --radius:14px;
    --radius-lg:22px;
    --radius-xl:32px;
    --shadow-sm:0 4px 14px rgba(0,0,0,.25);
    --shadow:0 12px 36px rgba(0,0,0,.35);
    --shadow-lg:0 22px 52px rgba(0,0,0,.5);
    --space-section:96px;
    --space-section-sm:64px;
    --font-main:'PingFang SC','Microsoft YaHei','Helvetica Neue',Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
    font-family:var(--font-main);
    background:var(--bg-dark);
    color:var(--text-light);
    line-height:1.7;
    font-size:16px;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
}
a{color:inherit;text-decoration:none;transition:color .25s ease}
a:hover{color:var(--primary-light)}
img{max-width:100%;height:auto;display:block}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input,textarea{font-family:inherit}
ul,ol{list-style:none}
.container{max-width:1280px;padding-left:24px;padding-right:24px}

/* ===== Header ===== */
.site-header{
    background:rgba(10,14,20,.96);
    backdrop-filter:blur(12px);
    border-bottom:1px solid var(--border);
    position:sticky;
    top:0;
    z-index:1000;
    box-shadow:0 4px 24px rgba(0,0,0,.3);
}
.header-top-inner{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:20px;
    padding:16px 0;
    flex-wrap:wrap;
}
.brand-logo{
    display:flex;
    align-items:center;
    gap:12px;
    flex-shrink:0;
}
.logo-icon{
    width:44px;
    height:44px;
    border-radius:12px;
    background:linear-gradient(135deg,var(--primary),var(--primary-dark));
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:20px;
    color:#fff;
    box-shadow:0 4px 16px rgba(230,57,70,.35);
    position:relative;
    overflow:hidden;
}
.logo-icon::after{
    content:'';
    position:absolute;
    top:-50%;
    left:-50%;
    width:200%;
    height:200%;
    background:linear-gradient(45deg,transparent 40%,rgba(255,255,255,.2) 50%,transparent 60%);
    animation:logoShine 3.5s infinite;
}
@keyframes logoShine{
    0%{transform:translateX(-30%)}
    100%{transform:translateX(30%)}
}
.logo-text{
    font-size:22px;
    font-weight:700;
    letter-spacing:.5px;
    color:#fff;
    white-space:nowrap;
}
.logo-text em{
    font-style:normal;
    color:var(--accent);
}
.header-search-form{
    flex:1;
    max-width:560px;
    margin:0 auto;
}
.search-box{
    display:flex;
    align-items:center;
    background:var(--bg-card);
    border:1px solid var(--border);
    border-radius:50px;
    padding:5px 5px 5px 18px;
    transition:border-color .3s,box-shadow .3s;
}
.search-box:focus-within{
    border-color:var(--primary);
    box-shadow:0 0 0 3px rgba(230,57,70,.18);
}
.search-box .fa-search{
    color:var(--text-muted);
    font-size:15px;
    margin-right:12px;
}
.search-box input{
    flex:1;
    background:transparent;
    border:none;
    outline:none;
    color:var(--text-light);
    font-size:14px;
    padding:8px 0;
    min-width:0;
}
.search-box input::placeholder{color:var(--text-dim)}
.search-box button{
    background:linear-gradient(135deg,var(--primary),var(--primary-dark));
    color:#fff;
    border-radius:50px;
    padding:9px 24px;
    font-size:14px;
    font-weight:600;
    transition:transform .2s,box-shadow .2s;
    white-space:nowrap;
}
.search-box button:hover{
    transform:translateY(-1px);
    box-shadow:0 4px 14px rgba(230,57,70,.4);
}
.search-box button:active{transform:translateY(0)}
.header-actions{
    display:flex;
    align-items:center;
    gap:10px;
    flex-shrink:0;
}
.btn-accent{
    background:linear-gradient(135deg,var(--accent),var(--accent-dark));
    color:#1a1408;
    font-weight:600;
    border-radius:50px;
    padding:10px 24px;
    font-size:14px;
    transition:transform .2s,box-shadow .2s;
    white-space:nowrap;
}
.btn-accent:hover{
    color:#1a1408;
    transform:translateY(-1px) scale(1.02);
    box-shadow:0 6px 20px rgba(244,185,66,.35);
}
.btn-accent:active{transform:scale(.98)}
.menu-toggle{
    width:44px;
    height:44px;
    border-radius:12px;
    background:var(--bg-card);
    border:1px solid var(--border);
    display:flex;
    align-items:center;
    justify-content:center;
    color:var(--text-light);
    font-size:18px;
    transition:all .2s;
}
.menu-toggle:hover{
    background:var(--bg-card-hover);
    border-color:var(--primary);
}
.main-nav{
    border-top:1px solid var(--border);
    padding:0;
}
.main-nav ul{
    display:flex;
    align-items:center;
    gap:8px;
    padding:0;
    margin:0;
    overflow-x:auto;
    scrollbar-width:none;
    -webkit-overflow-scrolling:touch;
}
.main-nav ul::-webkit-scrollbar{display:none}
.main-nav ul li{flex-shrink:0}
.main-nav ul a{
    display:inline-block;
    padding:14px 20px;
    font-size:15px;
    font-weight:500;
    color:var(--text-muted);
    border-bottom:2px solid transparent;
    transition:color .25s,border-color .25s;
    position:relative;
}
.main-nav ul a::after{
    content:'';
    position:absolute;
    bottom:0;
    left:50%;
    transform:translateX(-50%);
    width:0;
    height:2px;
    background:var(--primary);
    transition:width .3s;
}
.main-nav ul a:hover{
    color:var(--text-light);
}
.main-nav ul a:hover::after{
    width:60%;
}
.main-nav ul a.active{
    color:var(--text-light);
    font-weight:600;
}
.main-nav ul a.active::after{
    width:100%;
    background:linear-gradient(90deg,var(--primary),var(--accent));
}

/* ===== Hero ===== */
.hero{
    position:relative;
    background:url(/assets/images/backpic/back-1.png) center/cover no-repeat;
    padding:110px 0 90px;
    overflow:hidden;
}
.hero::before{
    content:'';
    position:absolute;
    inset:0;
    background:linear-gradient(135deg,rgba(10,14,20,.95) 0%,rgba(12,18,26,.82) 45%,rgba(20,12,18,.65) 100%);
}
.hero::after{
    content:'';
    position:absolute;
    bottom:0;
    left:0;
    right:0;
    height:120px;
    background:linear-gradient(transparent,var(--bg-dark));
    z-index:1;
}
.hero-content{
    position:relative;
    z-index:2;
    max-width:760px;
}
.hero-badge{
    display:inline-flex;
    align-items:center;
    gap:8px;
    background:rgba(244,185,66,.12);
    border:1px solid rgba(244,185,66,.35);
    border-radius:50px;
    padding:7px 18px;
    font-size:13px;
    color:var(--accent);
    font-weight:600;
    margin-bottom:24px;
    letter-spacing:.5px;
}
.hero-badge i{
    font-size:12px;
}
.hero h1{
    font-size:54px;
    line-height:1.15;
    font-weight:800;
    letter-spacing:-1px;
    color:#fff;
    margin-bottom:20px;
}
.hero h1 .grad{
    background:linear-gradient(120deg,var(--accent),#ff7e5f,var(--primary));
    -webkit-background-clip:text;
    background-clip:text;
    -webkit-text-fill-color:transparent;
}
.hero-desc{
    font-size:17px;
    color:rgba(242,245,248,.85);
    line-height:1.9;
    margin-bottom:32px;
    max-width:600px;
}
.hero-actions{
    display:flex;
    gap:14px;
    flex-wrap:wrap;
}
.btn-hero{
    display:inline-flex;
    align-items:center;
    gap:8px;
    background:linear-gradient(135deg,var(--primary),var(--primary-dark));
    color:#fff;
    font-weight:600;
    border-radius:50px;
    padding:14px 32px;
    font-size:15px;
    transition:all .25s;
    border:none;
}
.btn-hero:hover{
    color:#fff;
    transform:translateY(-2px);
    box-shadow:0 8px 26px rgba(230,57,70,.4);
}
.btn-hero-outline{
    display:inline-flex;
    align-items:center;
    gap:8px;
    border:1px solid rgba(255,255,255,.35);
    color:#fff;
    font-weight:500;
    border-radius:50px;
    padding:13px 30px;
    font-size:15px;
    transition:all .25s;
    background:rgba(255,255,255,.06);
}
.btn-hero-outline:hover{
    border-color:var(--accent);
    color:var(--accent);
    background:rgba(244,185,66,.1);
    transform:translateY(-2px);
}
.hero-stats{
    position:relative;
    z-index:2;
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:24px;
    margin-top:64px;
    background:rgba(14,20,30,.65);
    backdrop-filter:blur(10px);
    border:1px solid rgba(255,255,255,.08);
    border-radius:var(--radius-lg);
    padding:28px 32px;
}
.stat-item{
    text-align:center;
}
.stat-num{
    font-size:36px;
    font-weight:800;
    color:#fff;
    letter-spacing:-.5px;
    line-height:1.2;
}
.stat-num .unit{
    font-size:20px;
    color:var(--accent);
    margin-left:2px;
}
.stat-label{
    font-size:13px;
    color:var(--text-muted);
    margin-top:6px;
    letter-spacing:1px;
}

/* ===== Sections ===== */
.section-pad{
    padding:var(--space-section) 0;
}
.section-pad-sm{
    padding:var(--space-section-sm) 0;
}
.section-head{
    max-width:700px;
    margin:0 auto 54px;
    text-align:center;
}
.section-tag{
    display:inline-block;
    font-size:13px;
    font-weight:600;
    color:var(--accent);
    letter-spacing:2px;
    text-transform:uppercase;
    margin-bottom:12px;
    padding:5px 16px;
    border-radius:50px;
    background:rgba(244,185,66,.1);
    border:1px solid rgba(244,185,66,.25);
}
.section-title{
    font-size:36px;
    font-weight:700;
    color:#fff;
    line-height:1.3;
    margin-bottom:16px;
}
.section-sub{
    font-size:16px;
    color:var(--text-muted);
    line-height:1.8;
}

/* ===== Features ===== */
.features-section{
    background:var(--bg-section);
    position:relative;
}
.features-grid .feature-card{
    background:var(--bg-card);
    border:1px solid var(--border);
    border-radius:var(--radius);
    padding:36px 30px;
    height:100%;
    position:relative;
    overflow:hidden;
    transition:transform .3s,border-color .3s,box-shadow .3s;
}
.features-grid .feature-card::before{
    content:'';
    position:absolute;
    top:0;
    left:0;
    right:0;
    height:3px;
    background:linear-gradient(90deg,var(--primary),var(--accent));
    opacity:0;
    transition:opacity .3s;
}
.feature-card:hover{
    transform:translateY(-4px);
    border-color:rgba(230,57,70,.4);
    box-shadow:var(--shadow);
}
.feature-card:hover::before{
    opacity:1;
}
.feature-icon{
    width:58px;
    height:58px;
    border-radius:16px;
    background:linear-gradient(135deg,rgba(230,57,70,.15),rgba(244,185,66,.15));
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:24px;
    color:var(--primary-light);
    margin-bottom:22px;
    border:1px solid rgba(230,57,70,.2);
}
.feature-card:nth-child(2) .feature-icon{
    color:var(--accent);
    border-color:rgba(244,185,66,.25);
}
.feature-card:nth-child(3) .feature-icon{
    color:#5bc0de;
    border-color:rgba(91,192,222,.25);
}
.feature-title{
    font-size:20px;
    font-weight:600;
    color:#fff;
    margin-bottom:12px;
}
.feature-text{
    font-size:15px;
    color:var(--text-muted);
    line-height:1.8;
}

/* ===== Categories ===== */
.categories-section{
    background:var(--bg-dark);
}
.category-card{
    background:var(--bg-card);
    border:1px solid var(--border);
    border-radius:var(--radius-lg);
    overflow:hidden;
    height:100%;
    transition:transform .3s,box-shadow .3s,border-color .3s;
    display:flex;
    flex-direction:column;
}
.category-card:hover{
    transform:translateY(-6px);
    box-shadow:var(--shadow-lg);
    border-color:rgba(230,57,70,.3);
}
.category-card .cat-cover{
    position:relative;
    height:220px;
    overflow:hidden;
}
.category-card .cat-cover img{
    width:100%;
    height:100%;
    object-fit:cover;
    transition:transform .5s ease;
}
.category-card:hover .cat-cover img{
    transform:scale(1.06);
}
.cat-cover::after{
    content:'';
    position:absolute;
    inset:0;
    background:linear-gradient(transparent 35%,rgba(10,14,20,.9));
}
.cat-tag{
    position:absolute;
    top:16px;
    left:16px;
    z-index:2;
    background:rgba(10,14,20,.75);
    backdrop-filter:blur(6px);
    border:1px solid rgba(255,255,255,.15);
    color:var(--accent);
    font-size:12px;
    font-weight:600;
    padding:5px 14px;
    border-radius:50px;
    letter-spacing:1px;
}
.category-card .cat-body{
    padding:26px 24px 28px;
    flex:1;
    display:flex;
    flex-direction:column;
}
.cat-title{
    font-size:20px;
    font-weight:600;
    color:#fff;
    margin-bottom:10px;
}
.cat-desc{
    font-size:14px;
    color:var(--text-muted);
    line-height:1.7;
    flex:1;
    margin-bottom:18px;
}
.cat-link{
    display:inline-flex;
    align-items:center;
    gap:8px;
    font-size:14px;
    font-weight:600;
    color:var(--primary-light);
    transition:gap .2s;
}
.cat-link:hover{
    gap:14px;
    color:var(--accent);
}

/* ===== Process / HUD ===== */
.process-section{
    background:var(--bg-section);
    position:relative;
}
.process-section::before{
    content:'';
    position:absolute;
    inset:0;
    background:url(/assets/images/backpic/back-3.png) center/cover no-repeat;
    opacity:.06;
}
.process-wrap{
    position:relative;
    z-index:1;
    background:var(--bg-hud);
    border:1px solid var(--border-light);
    border-radius:var(--radius-xl);
    padding:56px 48px;
    box-shadow:inset 0 0 60px rgba(0,0,0,.3),var(--shadow);
}
.hud-title{
    text-align:center;
    font-size:26px;
    font-weight:700;
    color:#fff;
    margin-bottom:8px;
}
.hud-sub{
    text-align:center;
    color:var(--text-muted);
    font-size:15px;
    margin-bottom:48px;
}
.process-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:32px;
    position:relative;
}
.process-grid::before{
    content:'';
    position:absolute;
    top:34px;
    left:12%;
    right:12%;
    height:2px;
    background:linear-gradient(90deg,var(--primary),var(--accent),var(--primary));
    opacity:.3;
}
.process-step{
    text-align:center;
    position:relative;
    z-index:1;
}
.step-icon{
    width:68px;
    height:68px;
    border-radius:50%;
    background:var(--bg-card);
    border:1px solid var(--border-light);
    margin:0 auto 18px;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:24px;
    color:var(--accent);
    position:relative;
    box-shadow:0 0 20px rgba(230,57,70,.08);
}
.step-icon::after{
    content:'';
    position:absolute;
    inset:-5px;
    border-radius:50%;
    border:1px dashed rgba(244,185,66,.3);
    animation:spin 12s linear infinite;
}
@keyframes spin{
    to{transform:rotate(360deg)}
}
.step-num{
    position:absolute;
    top:-4px;
    right:-6px;
    background:var(--primary);
    color:#fff;
    font-size:11px;
    font-weight:700;
    width:24px;
    height:24px;
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    box-shadow:0 2px 8px rgba(230,57,70,.4);
}
.step-title{
    font-size:17px;
    font-weight:600;
    color:#fff;
    margin-bottom:8px;
}
.step-text{
    font-size:13px;
    color:var(--text-muted);
    line-height:1.6;
    max-width:200px;
    margin:0 auto;
}

/* ===== News ===== */
.news-section{
    background:var(--bg-dark);
}
.news-card{
    background:var(--bg-card);
    border:1px solid var(--border);
    border-radius:var(--radius);
    padding:26px 24px;
    height:100%;
    display:flex;
    flex-direction:column;
    transition:all .3s ease;
    position:relative;
    overflow:hidden;
}
.news-card::before{
    content:'';
    position:absolute;
    left:0;
    top:0;
    bottom:0;
    width:3px;
    background:linear-gradient(180deg,var(--primary),var(--accent));
    opacity:0;
    transition:opacity .3s;
}
.news-card:hover{
    transform:translateY(-4px);
    border-color:rgba(230,57,70,.35);
    box-shadow:var(--shadow);
}
.news-card:hover::before{
    opacity:1;
}
.news-card-top{
    display:flex;
    justify-content:space-between;
    align-items:center;
    margin-bottom:14px;
}
.badge-cat{
    background:rgba(230,57,70,.15);
    border:1px solid rgba(230,57,70,.3);
    color:var(--primary-light);
    font-size:12px;
    font-weight:600;
    padding:3px 12px;
    border-radius:50px;
}
.news-time{
    font-size:12px;
    color:var(--text-dim);
}
.news-time i{
    margin-right:4px;
    font-size:11px;
}
.news-title{
    font-size:17px;
    font-weight:600;
    color:#fff;
    line-height:1.5;
    margin-bottom:10px;
}
.news-title a:hover{
    color:var(--accent);
}
.news-excerpt{
    font-size:14px;
    color:var(--text-muted);
    line-height:1.7;
    flex:1;
    margin-bottom:16px;
    display:-webkit-box;
    -webkit-line-clamp:3;
    -webkit-box-orient:vertical;
    overflow:hidden;
}
.news-more{
    font-size:13px;
    font-weight:600;
    color:var(--primary-light);
    display:inline-flex;
    align-items:center;
    gap:6px;
    transition:gap .2s;
}
.news-more:hover{
    gap:12px;
    color:var(--accent);
}
.empty-state{
    background:var(--bg-card);
    border:1px dashed var(--border);
    border-radius:var(--radius);
    padding:60px 30px;
    text-align:center;
    color:var(--text-muted);
}
.empty-state i{
    font-size:36px;
    color:var(--text-dim);
    margin-bottom:16px;
    display:block;
}

/* ===== Showcase ===== */
.showcase-section{
    background:var(--bg-section);
}
.showcase-row{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:64px;
    align-items:center;
    margin-bottom:72px;
}
.showcase-row:last-child{
    margin-bottom:0;
}
.showcase-media{
    position:relative;
    border-radius:var(--radius-xl);
    overflow:hidden;
    box-shadow:var(--shadow-lg);
}
.showcase-media img{
    width:100%;
    height:100%;
    object-fit:cover;
    aspect-ratio:16/10;
    transition:transform .5s;
}
.showcase-media:hover img{
    transform:scale(1.04);
}
.showcase-media::after{
    content:'';
    position:absolute;
    inset:0;
    background:linear-gradient(transparent 60%,rgba(10,14,20,.4));
    pointer-events:none;
}
.showcase-media .play-btn{
    position:absolute;
    top:50%;
    left:50%;
    transform:translate(-50%,-50%);
    width:68px;
    height:68px;
    background:rgba(230,57,70,.85);
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    color:#fff;
    font-size:22px;
    z-index:2;
    transition:all .3s;
    box-shadow:0 0 0 12px rgba(230,57,70,.2);
}
.showcase-media .play-btn:hover{
    transform:translate(-50%,-50%) scale(1.1);
    background:var(--primary);
    box-shadow:0 0 0 20px rgba(230,57,70,.15);
}
.showcase-body .showcase-label{
    font-size:13px;
    font-weight:600;
    color:var(--accent);
    letter-spacing:2px;
    text-transform:uppercase;
    margin-bottom:14px;
}
.showcase-body h3{
    font-size:30px;
    font-weight:700;
    color:#fff;
    line-height:1.35;
    margin-bottom:18px;
}
.showcase-body p{
    font-size:16px;
    color:var(--text-muted);
    line-height:1.85;
    margin-bottom:22px;
}
.showcase-list{
    margin-bottom:24px;
}
.showcase-list li{
    display:flex;
    align-items:flex-start;
    gap:10px;
    font-size:15px;
    color:rgba(242,245,248,.85);
    margin-bottom:10px;
}
.showcase-list li i{
    color:var(--accent);
    font-size:14px;
    margin-top:4px;
}
.btn-showcase{
    display:inline-flex;
    align-items:center;
    gap:8px;
    background:transparent;
    border:1px solid var(--primary);
    color:var(--primary-light);
    font-weight:600;
    border-radius:50px;
    padding:12px 26px;
    font-size:14px;
    transition:all .25s;
}
.btn-showcase:hover{
    background:var(--primary);
    color:#fff;
    border-color:var(--primary);
    transform:translateY(-2px);
    box-shadow:0 6px 20px rgba(230,57,70,.3);
}

/* ===== FAQ ===== */
.faq-section{
    background:var(--bg-dark);
}
.faq-wrap{
    max-width:860px;
    margin:0 auto;
}
.faq-item{
    background:var(--bg-card);
    border:1px solid var(--border);
    border-radius:var(--radius);
    margin-bottom:16px;
    overflow:hidden;
    transition:border-color .3s;
}
.faq-item:hover{
    border-color:rgba(230,57,70,.3);
}
.faq-question{
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:20px 26px;
    font-size:16px;
    font-weight:500;
    color:#fff;
    cursor:pointer;
    transition:background .25s;
}
.faq-question:hover{
    background:rgba(230,57,70,.05);
}
.faq-question .faq-icon{
    color:var(--accent);
    font-size:14px;
    transition:transform .3s;
    flex-shrink:0;
    margin-left:16px;
}
.faq-item.active .faq-icon{
    transform:rotate(45deg);
}
.faq-answer{
    display:none;
    padding:0 26px 22px;
    font-size:15px;
    color:var(--text-muted);
    line-height:1.85;
    border-top:1px solid var(--border);
    padding-top:16px;
}
.faq-item.active .faq-answer{
    display:block;
}

/* ===== CTA ===== */
.cta-section{
    position:relative;
    background:url(/assets/images/backpic/back-2.png) center/cover no-repeat;
    padding:100px 0;
    text-align:center;
    overflow:hidden;
}
.cta-section::before{
    content:'';
    position:absolute;
    inset:0;
    background:linear-gradient(135deg,rgba(10,14,20,.92),rgba(18,10,14,.85));
}
.cta-content{
    position:relative;
    z-index:1;
    max-width:720px;
    margin:0 auto;
}
.cta-title{
    font-size:38px;
    font-weight:800;
    color:#fff;
    line-height:1.3;
    margin-bottom:20px;
}
.cta-title .accent-text{
    color:var(--accent);
}
.cta-desc{
    font-size:17px;
    color:rgba(242,245,248,.85);
    line-height:1.85;
    margin-bottom:34px;
}
.cta-btns{
    display:flex;
    justify-content:center;
    gap:16px;
    flex-wrap:wrap;
}
.cta-btn-primary{
    background:linear-gradient(135deg,var(--accent),var(--accent-dark));
    color:#1a1408;
    font-weight:700;
    border-radius:50px;
    padding:15px 36px;
    font-size:16px;
    transition:all .25s;
    display:inline-flex;
    align-items:center;
    gap:8px;
}
.cta-btn-primary:hover{
    color:#1a1408;
    transform:translateY(-2px);
    box-shadow:0 8px 28px rgba(244,185,66,.35);
}
.cta-btn-outline{
    border:1px solid rgba(255,255,255,.4);
    color:#fff;
    border-radius:50px;
    padding:14px 34px;
    font-size:16px;
    font-weight:500;
    transition:all .25s;
    display:inline-flex;
    align-items:center;
    gap:8px;
    background:rgba(255,255,255,.06);
}
.cta-btn-outline:hover{
    border-color:var(--accent);
    color:var(--accent);
    background:rgba(244,185,66,.1);
    transform:translateY(-2px);
}

/* ===== Footer ===== */
.site-footer{
    background:#070a0f;
    border-top:1px solid var(--border);
    padding-top:60px;
}
.footer-grid{
    display:grid;
    grid-template-columns:2fr 1fr 1fr;
    gap:48px;
    padding-bottom:40px;
}
.footer-brand{
    max-width:340px;
}
.footer-brand p{
    font-size:14px;
    color:var(--text-muted);
    line-height:1.8;
    margin-top:8px;
}
.footer-links h4{
    font-size:16px;
    font-weight:600;
    color:#fff;
    margin-bottom:18px;
    position:relative;
    padding-bottom:8px;
}
.footer-links h4::after{
    content:'';
    position:absolute;
    bottom:0;
    left:0;
    width:32px;
    height:2px;
    background:var(--primary);
}
.footer-links ul li{
    margin-bottom:10px;
}
.footer-links ul a{
    font-size:14px;
    color:var(--text-muted);
    transition:color .25s,padding-left .25s;
}
.footer-links ul a:hover{
    color:var(--accent);
    padding-left:4px;
}
.footer-bottom{
    border-top:1px solid var(--border);
    padding:22px 0;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
    flex-wrap:wrap;
}
.footer-bottom p{
    font-size:13px;
    color:var(--text-dim);
}
.footer-bottom .footer-tech{
    font-size:12px;
    color:var(--text-dim);
}

/* ===== Responsive ===== */
@media (max-width:1199.98px){
    .hero h1{font-size:46px}
    .process-grid{gap:20px}
    .process-wrap{padding:44px 32px}
}
@media (max-width:991.98px){
    :root{
        --space-section:72px;
    }
    .hero{padding:80px 0 60px}
    .hero h1{font-size:38px}
    .hero-stats{
        grid-template-columns:repeat(2,1fr);
        gap:20px;
        padding:24px;
    }
    .header-top-inner{
        gap:14px;
    }
    .header-search-form{
        order:3;
        max-width:100%;
        flex-basis:100%;
    }
    .section-title{font-size:30px}
    .showcase-row{
        grid-template-columns:1fr;
        gap:40px;
    }
    .showcase-row.flip .showcase-media{
        order:-1;
    }
    .process-grid{
        grid-template-columns:repeat(2,1fr);
        gap:36px;
    }
    .process-grid::before{display:none}
    .footer-grid{
        grid-template-columns:1fr 1fr;
    }
}
@media (max-width:767.98px){
    .hero h1{font-size:32px}
    .hero-desc{font-size:15px}
    .hero-actions .btn-hero,.hero-actions .btn-hero-outline{
        padding:12px 22px;
        font-size:14px;
    }
    .section-title{font-size:26px}
    .features-grid .feature-card{padding:28px 22px}
    .category-card .cat-cover{height:190px}
    .process-grid{
        grid-template-columns:1fr;
        min-width:auto;
    }
    .process-wrap{
        padding:36px 24px;
    }
    .footer-grid{
        grid-template-columns:1fr;
        gap:36px;
    }
    .cta-title{font-size:28px}
    .cta-desc{font-size:15px}
}
@media (max-width:575.98px){
    .container{
        padding-left:16px;
        padding-right:16px;
    }
    .logo-text{font-size:18px}
    .logo-icon{width:38px;height:38px;font-size:16px;border-radius:10px}
    .btn-accent{padding:8px 16px;font-size:13px}
    .menu-toggle{width:38px;height:38px}
    .search-box button{padding:8px 16px;font-size:13px}
    .hero{padding:64px 0 48px}
    .hero h1{font-size:28px}
    .hero-badge{font-size:12px}
    .hero-stats{
        grid-template-columns:1fr 1fr;
        gap:14px;
        padding:18px 14px;
        margin-top:40px;
    }
    .stat-num{font-size:26px}
    .stat-label{font-size:11px}
    .section-pad{
        padding:56px 0;
    }
    .section-head{
        margin-bottom:36px;
    }
    .showcase-media .play-btn{
        width:52px;
        height:52px;
        font-size:17px;
    }
    .showcase-body h3{font-size:24px}
    .process-grid{
        gap:28px;
    }
    .process-wrap{
        padding:28px 16px;
        border-radius:16px;
    }
    .cta-section{padding:64px 0}
    .cta-title{font-size:24px}
    .cta-btns .btn-hero{
        width:100%;
        justify-content:center;
    }
    .footer-bottom{
        justify-content:center;
        text-align:center;
    }
    .main-nav ul a{
        padding:12px 14px;
        font-size:14px;
    }
}

/* roulang page: article */
:root {
            --primary: #0c1b33;
            --primary-800: #0f2440;
            --primary-700: #16304d;
            --accent: #e8453c;
            --accent-dark: #d12f26;
            --accent-light: #ff6b5e;
            --gold: #f5b642;
            --bg: #f4f6fb;
            --surface: #ffffff;
            --text: #1d2b3a;
            --text-secondary: #5a6e85;
            --border: #dfe5ef;
            --radius: 18px;
            --radius-sm: 12px;
            --shadow: 0 12px 32px rgba(12, 27, 51, .08);
            --shadow-hover: 0 18px 44px rgba(12, 27, 51, .16);
            --transition: all .25s ease;
        }
        *, *::before, *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--accent);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent-dark);
        }
        img {
            max-width: 100%;
            height: auto;
        }
        .container {
            max-width: 1280px;
        }

        /* ===== 头部导航 ===== */
        .site-header {
            background: var(--primary);
            position: sticky;
            top: 0;
            z-index: 1030;
            box-shadow: 0 6px 24px rgba(12, 27, 51, .18);
        }
        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            padding: 14px 0;
            flex-wrap: wrap;
        }
        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-size: 1.35rem;
            font-weight: 800;
            letter-spacing: .5px;
        }
        .brand-logo:hover {
            color: var(--gold);
        }
        .logo-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--accent), #ff8a5c);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: #fff;
            box-shadow: 0 8px 20px rgba(232, 69, 60, .35);
        }
        .logo-text {
            font-size: 1.3rem;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
        }
        .logo-text em {
            font-style: normal;
            color: var(--accent-light);
        }
        .header-search {
            flex: 0 1 460px;
            min-width: 240px;
        }
        .search-form {
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, .12);
            border: 1px solid rgba(255, 255, 255, .15);
            border-radius: 50px;
            padding: 6px 8px 6px 18px;
            transition: var(--transition);
            backdrop-filter: blur(4px);
        }
        .search-form:focus-within {
            background: rgba(255, 255, 255, .18);
            border-color: var(--accent);
            box-shadow: 0 0 0 4px rgba(232, 69, 60, .18);
        }
        .search-form i {
            color: rgba(255, 255, 255, .7);
            margin-right: 10px;
            font-size: .95rem;
        }
        .search-form input {
            flex: 1;
            background: transparent;
            border: none;
            outline: none;
            color: #fff;
            font-size: .95rem;
            min-width: 0;
        }
        .search-form input::placeholder {
            color: rgba(255, 255, 255, .55);
        }
        .search-form button {
            background: var(--accent);
            border: none;
            color: #fff;
            font-size: .9rem;
            font-weight: 600;
            padding: 8px 20px;
            border-radius: 50px;
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
        }
        .search-form button:hover {
            background: var(--accent-dark);
        }
        .header-cta {
            white-space: nowrap;
        }

        /* ===== 主导航 ===== */
        .main-nav {
            background: rgba(255, 255, 255, .06);
            border-top: 1px solid rgba(255, 255, 255, .06);
        }
        .main-nav ul {
            display: flex;
            align-items: center;
            gap: 0;
            margin: 0;
            padding: 0;
            list-style: none;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: thin;
            scrollbar-color: rgba(255, 255, 255, .2) transparent;
        }
        .main-nav ul::-webkit-scrollbar {
            height: 3px;
        }
        .main-nav ul::-webkit-scrollbar-thumb {
            background: rgba(255, 255, 255, .2);
            border-radius: 6px;
        }
        .main-nav a {
            display: block;
            color: rgba(255, 255, 255, .8);
            font-size: .95rem;
            font-weight: 600;
            padding: 12px 22px;
            border-radius: 8px;
            transition: var(--transition);
            position: relative;
        }
        .main-nav a:hover,
        .main-nav a.active {
            color: #fff;
            background: rgba(255, 255, 255, .1);
        }
        .main-nav a.active::after {
            content: '';
            position: absolute;
            left: 22px;
            right: 22px;
            bottom: 4px;
            height: 3px;
            border-radius: 4px;
            background: var(--accent);
        }

        /* ===== 文章横幅 ===== */
        .article-banner {
            position: relative;
            padding: 72px 0 88px;
            background-size: cover;
            background-position: center;
            background-color: var(--primary);
            color: #fff;
            overflow: hidden;
        }
        .article-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(12, 27, 51, .82) 0%, rgba(12, 27, 51, .56) 60%, rgba(12, 27, 51, .88) 100%);
        }
        .article-banner .container {
            position: relative;
            z-index: 2;
        }
        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: .88rem;
            color: rgba(255, 255, 255, .7);
            margin-bottom: 22px;
            flex-wrap: wrap;
        }
        .breadcrumb-nav a {
            color: rgba(255, 255, 255, .75);
        }
        .breadcrumb-nav a:hover {
            color: #fff;
        }
        .breadcrumb-nav .sep {
            color: rgba(255, 255, 255, .4);
        }
        .breadcrumb-nav .current {
            color: var(--gold);
            max-width: 320px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .banner-badge {
            display: inline-block;
            background: var(--accent);
            color: #fff;
            font-size: .82rem;
            font-weight: 700;
            padding: 5px 16px;
            border-radius: 50px;
            letter-spacing: .5px;
            margin-bottom: 16px;
        }
        .article-banner h1 {
            font-size: clamp(1.8rem, 3.4vw, 2.6rem);
            font-weight: 800;
            line-height: 1.3;
            margin: 0 0 18px;
            max-width: 820px;
            letter-spacing: .5px;
        }
        .article-meta {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 18px;
            font-size: .9rem;
            color: rgba(255, 255, 255, .75);
        }
        .article-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .article-meta i {
            color: var(--gold);
        }

        /* ===== 文章主体 ===== */
        .article-main {
            padding: 56px 0 72px;
        }
        .article-body {
            background: var(--surface);
            border-radius: var(--radius);
            padding: 44px;
            box-shadow: var(--shadow);
        }
        .article-content {
            font-size: 1.04rem;
            line-height: 1.95;
            color: var(--text);
            word-break: break-word;
        }
        .article-content h2 {
            font-size: 1.55rem;
            font-weight: 800;
            margin: 2.2rem 0 1rem;
            color: var(--primary);
            padding-left: 14px;
            border-left: 4px solid var(--accent);
            border-radius: 2px;
        }
        .article-content h3 {
            font-size: 1.25rem;
            font-weight: 700;
            margin: 1.8rem 0 .8rem;
            color: var(--primary);
        }
        .article-content p {
            margin-bottom: 1.25rem;
        }
        .article-content a {
            color: var(--accent);
            font-weight: 500;
            border-bottom: 1px solid rgba(232, 69, 60, .3);
        }
        .article-content ul,
        .article-content ol {
            margin: 1rem 0 1.5rem;
            padding-left: 1.6rem;
        }
        .article-content ul li,
        .article-content ol li {
            margin-bottom: .5rem;
        }
        .article-content li::marker {
            color: var(--accent);
        }
        .article-content blockquote {
            border-left: 4px solid var(--accent);
            background: #f8fafc;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            padding: 1.1rem 1.5rem;
            margin: 1.6rem 0;
            color: var(--text-secondary);
            font-style: italic;
        }
        .article-content img {
            border-radius: var(--radius-sm);
            margin: 1.4rem 0;
            box-shadow: var(--shadow);
        }
        .article-content table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
            font-size: .95rem;
        }
        .article-content table th,
        .article-content table td {
            border: 1px solid var(--border);
            padding: 12px 14px;
            text-align: left;
        }
        .article-content table th {
            background: #f0f3f8;
            font-weight: 700;
            color: var(--primary);
        }
        .article-tags {
            margin-top: 32px;
            padding-top: 24px;
            border-top: 1px solid var(--border);
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
        }
        .article-tags .tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: .82rem;
            font-weight: 600;
            color: var(--text-secondary);
            background: #f0f3f8;
            padding: 5px 13px;
            border-radius: 50px;
            transition: var(--transition);
        }
        .article-tags .tag:hover {
            background: var(--accent);
            color: #fff;
        }

        /* ===== 文章未找到 ===== */
        .article-placeholder {
            text-align: center;
            padding: 56px 24px;
        }
        .placeholder-icon {
            display: inline-flex;
            width: 84px;
            height: 84px;
            align-items: center;
            justify-content: center;
            background: #f8fafc;
            border-radius: 50%;
            font-size: 2rem;
            color: var(--accent);
            margin-bottom: 18px;
        }
        .article-placeholder h2 {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 10px;
        }
        .article-placeholder p {
            color: var(--text-secondary);
            margin-bottom: 26px;
        }

        /* ===== 侧边栏 ===== */
        .sidebar-card {
            background: var(--surface);
            border-radius: var(--radius);
            padding: 28px;
            box-shadow: var(--shadow);
            margin-bottom: 24px;
        }
        .sidebar-card .card-title {
            font-size: 1.05rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 18px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .sidebar-card .card-title i {
            color: var(--accent);
        }
        .sidebar-search {
            display: flex;
            align-items: center;
            border: 1.5px solid var(--border);
            border-radius: 50px;
            padding: 6px 8px 6px 16px;
            transition: var(--transition);
            background: #f8fafc;
        }
        .sidebar-search:focus-within {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(232, 69, 60, .12);
        }
        .sidebar-search i {
            color: var(--text-secondary);
            margin-right: 8px;
        }
        .sidebar-search input {
            flex: 1;
            border: none;
            outline: none;
            background: transparent;
            font-size: .92rem;
            color: var(--text);
        }
        .sidebar-search button {
            background: var(--accent);
            color: #fff;
            border: none;
            font-size: .82rem;
            font-weight: 600;
            padding: 7px 16px;
            border-radius: 50px;
            cursor: pointer;
            transition: var(--transition);
        }
        .sidebar-search button:hover {
            background: var(--accent-dark);
        }
        .category-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .category-list li {
            border-bottom: 1px solid #eef1f5;
        }
        .category-list li:last-child {
            border-bottom: none;
        }
        .category-list a {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 13px 6px;
            font-size: .95rem;
            font-weight: 600;
            color: var(--text);
            border-radius: 8px;
            transition: var(--transition);
        }
        .category-list a i {
            color: var(--accent);
            margin-right: 10px;
            font-size: .9rem;
        }
        .category-list a span {
            flex: 1;
        }
        .category-list a .arrow {
            color: var(--text-secondary);
            font-size: .82rem;
            transition: var(--transition);
        }
        .category-list a:hover {
            background: #f8fafc;
            color: var(--accent);
        }
        .category-list a:hover .arrow {
            transform: translateX(4px);
            color: var(--accent);
        }
        .sidebar-cta {
            background: linear-gradient(145deg, var(--primary), var(--primary-800));
            border-radius: var(--radius);
            padding: 30px 26px;
            color: #fff;
            text-align: center;
            box-shadow: var(--shadow);
            position: relative;
            overflow: hidden;
        }
        .sidebar-cta::before {
            content: '';
            position: absolute;
            top: -30px;
            right: -30px;
            width: 90px;
            height: 90px;
            background: radial-gradient(circle, rgba(232, 69, 60, .35), transparent 70%);
            border-radius: 50%;
        }
        .sidebar-cta .cta-icon {
            font-size: 2rem;
            color: var(--gold);
            margin-bottom: 14px;
        }
        .sidebar-cta h3 {
            font-size: 1.15rem;
            font-weight: 800;
            margin-bottom: 10px;
        }
        .sidebar-cta p {
            font-size: .9rem;
            color: rgba(255, 255, 255, .75);
            margin-bottom: 20px;
            line-height: 1.6;
        }

        /* ===== 按钮 ===== */
        .btn {
            border-radius: 50px;
            font-weight: 600;
            padding: 10px 24px;
            transition: var(--transition);
            border: none;
        }
        .btn-accent {
            background: var(--accent);
            color: #fff;
        }
        .btn-accent:hover {
            background: var(--accent-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(232, 69, 60, .32);
        }
        .btn-outline-light-custom {
            background: transparent;
            border: 1.5px solid rgba(255, 255, 255, .4);
            color: #fff;
        }
        .btn-outline-light-custom:hover {
            background: rgba(255, 255, 255, .12);
            border-color: #fff;
            color: #fff;
        }

        /* ===== 相关推荐 ===== */
        .related-posts {
            padding: 72px 0 24px;
            background: var(--bg);
        }
        .section-head {
            margin-bottom: 36px;
        }
        .section-head .section-tag {
            display: inline-block;
            color: var(--accent);
            font-size: .85rem;
            font-weight: 700;
            letter-spacing: 2px;
            text-transform: uppercase;
            margin-bottom: 8px;
        }
        .section-head h2 {
            font-size: clamp(1.6rem, 2.6vw, 2.1rem);
            font-weight: 800;
            color: var(--primary);
            margin: 0;
            line-height: 1.3;
        }
        .section-head p {
            color: var(--text-secondary);
            margin: 10px 0 0;
            max-width: 640px;
        }
        .post-card {
            background: var(--surface);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            height: 100%;
            border: 1px solid var(--border);
            display: flex;
            flex-direction: column;
        }
        .post-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }
        .post-card-img {
            display: block;
            overflow: hidden;
            aspect-ratio: 16 / 10;
            background: var(--primary-700);
        }
        .post-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }
        .post-card:hover .post-card-img img {
            transform: scale(1.05);
        }
        .post-card-body {
            padding: 22px 22px 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .badge-cat {
            display: inline-block;
            background: rgba(232, 69, 60, .1);
            color: var(--accent);
            font-size: .78rem;
            font-weight: 700;
            padding: 3px 12px;
            border-radius: 50px;
            margin-bottom: 12px;
            align-self: flex-start;
        }
        .post-card-body h3 {
            font-size: 1.05rem;
            font-weight: 800;
            line-height: 1.45;
            margin: 0 0 10px;
        }
        .post-card-body h3 a {
            color: var(--text);
        }
        .post-card-body h3 a:hover {
            color: var(--accent);
        }
        .post-card-body p {
            color: var(--text-secondary);
            font-size: .88rem;
            line-height: 1.6;
            margin-bottom: 14px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex: 1;
        }
        .post-card-body time {
            font-size: .82rem;
            color: #94a3b8;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: 72px 0;
            background: var(--surface);
        }
        .faq-item {
            background: #f8fafc;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 6px 20px;
            margin-bottom: 14px;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: rgba(232, 69, 60, .3);
            background: #fff;
            box-shadow: var(--shadow);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 14px 0;
            cursor: pointer;
            font-size: 1rem;
            font-weight: 700;
            color: var(--primary);
        }
        .faq-question i {
            color: var(--accent);
            flex-shrink: 0;
            font-size: .9rem;
        }
        .faq-answer {
            padding: 0 0 16px;
            color: var(--text-secondary);
            font-size: .93rem;
            line-height: 1.7;
            border-top: 1px dashed var(--border);
            margin-top: 0;
        }
        .faq-answer p {
            margin: 14px 0 0;
        }

        /* ===== CTA ===== */
        .cta-section {
            padding: 72px 0;
            background: linear-gradient(145deg, var(--primary), var(--primary-800));
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            opacity: .14;
        }
        .cta-section .container {
            position: relative;
            z-index: 2;
        }
        .cta-card {
            text-align: center;
            color: #fff;
            max-width: 760px;
            margin: 0 auto;
        }
        .cta-card h2 {
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            font-weight: 800;
            margin-bottom: 16px;
        }
        .cta-card p {
            color: rgba(255, 255, 255, .75);
            font-size: 1rem;
            margin-bottom: 30px;
        }
        .cta-buttons {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: #081426;
            color: rgba(255, 255, 255, .7);
            padding: 64px 0 0;
            font-size: .92rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 44px;
            padding-bottom: 44px;
            border-bottom: 1px solid rgba(255, 255, 255, .08);
        }
        .footer-brand .brand-logo {
            margin-bottom: 18px;
        }
        .footer-brand p {
            line-height: 1.8;
            max-width: 400px;
            color: rgba(255, 255, 255, .55);
            font-size: .9rem;
        }
        .footer-links h4 {
            color: #fff;
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 16px;
        }
        .footer-links ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-links ul li {
            margin-bottom: 10px;
        }
        .footer-links ul a {
            color: rgba(255, 255, 255, .65);
            font-size: .9rem;
            transition: var(--transition);
        }
        .footer-links ul a:hover {
            color: var(--accent-light);
            padding-left: 4px;
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            padding: 20px 0;
            font-size: .85rem;
            color: rgba(255, 255, 255, .4);
        }
        .footer-tech {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .footer-tech i {
            color: var(--gold);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .header-search {
                flex: 0 1 360px;
            }
            .article-body {
                padding: 34px;
            }
        }
        @media (max-width: 768px) {
            .header-top {
                flex-direction: column;
                align-items: stretch;
                text-align: center;
                gap: 12px;
            }
            .brand-logo {
                justify-content: center;
            }
            .header-search {
                flex: 1 1 100%;
                min-width: 0;
            }
            .header-cta {
                display: none !important;
            }
            .main-nav a {
                padding: 11px 16px;
                font-size: .88rem;
            }
            .article-banner {
                padding: 44px 0 56px;
            }
            .article-banner h1 {
                font-size: 1.5rem;
                line-height: 1.35;
            }
            .article-main {
                padding: 32px 0 48px;
            }
            .article-body {
                padding: 24px 20px;
                border-radius: 14px;
            }
            .article-content {
                font-size: .98rem;
            }
            .content-sidebar-outer {
                margin-top: 32px;
            }
            .sidebar-card {
                padding: 22px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 30px;
                padding-bottom: 32px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                justify-content: center;
            }
            .related-posts,
            .faq-section,
            .cta-section {
                padding: 48px 0;
            }
        }
        @media (max-width: 520px) {
            .main-nav a {
                font-size: .82rem;
                padding: 10px 12px;
            }
            .article-tags {
                gap: 6px;
            }
            .article-meta {
                gap: 10px;
                font-size: .82rem;
            }
            .post-card-body {
                padding: 18px 16px;
            }
        }

/* roulang page: category1 */
/* ===== 设计变量 ===== */
        :root {
            --primary: #e63946;
            --primary-dark: #c1121f;
            --primary-light: #ff6b6b;
            --secondary: #1d3557;
            --secondary-light: #457b9d;
            --accent: #f4a261;
            --dark: #0f1923;
            --dark-light: #1a2634;
            --dark-panel: #162230;
            --body-bg: #f8f9fc;
            --text-main: #1e2a38;
            --text-body: #49556b;
            --text-muted: #7c8aa0;
            --border-color: #e5eaf0;
            --border-dark: rgba(255,255,255,.08);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-sm: 0 2px 10px rgba(15, 25, 35, .06);
            --shadow-md: 0 8px 30px rgba(15, 25, 35, .08);
            --shadow-lg: 0 16px 48px rgba(15, 25, 35, .12);
            --transition: all .3s cubic-bezier(.4, 0, .2, 1);
            --header-height: 76px;
            --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
        }

        /* ===== 基础 Reset ===== */
        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-main);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-body);
            background-color: var(--body-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }

        a:hover {
            color: var(--primary);
        }

        button {
            border: none;
            background: none;
            cursor: pointer;
            font-family: inherit;
        }

        input, textarea, select {
            font-family: inherit;
            font-size: inherit;
        }

        ul, ol {
            list-style: none;
        }

        /* ===== 容器 ===== */
        .container {
            max-width: 1280px;
            padding-left: 24px;
            padding-right: 24px;
            margin: 0 auto;
        }

        @media (max-width: 768px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        /* ===== 头部导航 ===== */
        .site-header {
            background: rgba(15, 25, 35, .96);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255,255,255,.06);
            position: sticky;
            top: 0;
            z-index: 1000;
            height: var(--header-height);
            transition: var(--transition);
        }

        .site-header.scrolled {
            box-shadow: 0 4px 30px rgba(0,0,0,.3);
            background: rgba(15, 25, 35, .99);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--header-height);
            gap: 20px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 42px;
            height: 42px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--primary) 0%, #ff8f5a 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            box-shadow: 0 4px 14px rgba(230, 57, 70, .35);
        }

        .logo-text {
            font-size: 20px;
            font-weight: 800;
            color: #fff;
            letter-spacing: .5px;
            line-height: 1.2;
        }

        .logo-text em {
            font-style: normal;
            color: var(--primary-light);
            font-weight: 700;
        }

        .search-area {
            flex: 0 1 420px;
            display: flex;
            align-items: center;
            background: rgba(255,255,255,.08);
            border: 1px solid rgba(255,255,255,.12);
            border-radius: 50px;
            padding: 8px 18px;
            transition: var(--transition);
        }

        .search-area:focus-within {
            border-color: var(--primary);
            background: rgba(255,255,255,.12);
            box-shadow: 0 0 0 4px rgba(230, 57, 70, .15);
        }

        .search-area .search-icon {
            color: rgba(255,255,255,.6);
            font-size: 15px;
            margin-right: 12px;
            flex-shrink: 0;
        }

        .search-area input {
            background: transparent;
            border: none;
            outline: none;
            width: 100%;
            color: #fff;
            font-size: 15px;
            caret-color: var(--primary-light);
        }

        .search-area input::placeholder {
            color: rgba(255,255,255,.5);
        }

        .main-nav {
            display: flex;
            align-items: center;
            flex-shrink: 0;
        }

        .main-nav ul {
            display: flex;
            gap: 8px;
            margin: 0;
            padding: 0;
        }

        .main-nav ul li a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 16px;
            color: rgba(255,255,255,.75);
            font-size: 15px;
            font-weight: 500;
            border-radius: 50px;
            transition: var(--transition);
            white-space: nowrap;
        }

        .main-nav ul li a:hover {
            color: #fff;
            background: rgba(255,255,255,.08);
        }

        .main-nav ul li a.active {
            color: #fff;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            box-shadow: 0 4px 14px rgba(230, 57, 70, .3);
        }

        .nav-toggle {
            display: none;
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: rgba(255,255,255,.08);
            color: #fff;
            font-size: 20px;
            align-items: center;
            justify-content: center;
            border: 1px solid rgba(255,255,255,.1);
        }

        /* 移动端导航抽屉 */
        .mobile-nav {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            background: var(--dark);
            padding: 20px 24px 28px;
            z-index: 999;
            border-bottom: 1px solid var(--border-dark);
            box-shadow: 0 20px 40px rgba(0,0,0,.3);
            transform: translateY(-8px);
            opacity: 0;
            transition: all .35s ease;
        }

        .mobile-nav.open {
            transform: translateY(0);
            opacity: 1;
        }

        .mobile-nav ul {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .mobile-nav ul li a {
            display: block;
            padding: 12px 16px;
            color: rgba(255,255,255,.85);
            font-size: 16px;
            font-weight: 500;
            border-radius: 10px;
            transition: var(--transition);
        }

        .mobile-nav ul li a:hover {
            background: rgba(255,255,255,.08);
            color: #fff;
        }

        .mobile-nav ul li a.active {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
        }

        .mobile-search {
            margin-bottom: 16px;
        }

        @media (max-width: 992px) {
            .search-area {
                flex: 1;
                max-width: 280px;
            }
            .main-nav {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .mobile-nav {
                display: block;
            }
        }

        @media (max-width: 768px) {
            .search-area {
                display: none;
            }
            .header-inner {
                gap: 12px;
            }
            .logo-text {
                font-size: 17px;
            }
        }

        /* ===== Hero ===== */
        .category-hero {
            position: relative;
            padding: 88px 0 76px;
            background: linear-gradient(135deg, rgba(15,25,35,.92) 0%, rgba(15,25,35,.75) 40%, rgba(230,57,70,.55) 100%),
                        url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            color: #fff;
            border-bottom: 1px solid rgba(255,255,255,.04);
            overflow: hidden;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(230,57,70,.15) 0%, transparent 70%);
            pointer-events: none;
        }

        .category-hero .container {
            position: relative;
            z-index: 2;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255,255,255,.12);
            border: 1px solid rgba(255,255,255,.16);
            backdrop-filter: blur(8px);
            padding: 8px 20px;
            border-radius: 50px;
            font-size: 14px;
            font-weight: 600;
            color: rgba(255,255,255,.95);
            margin-bottom: 22px;
            letter-spacing: .5px;
        }

        .hero-badge i {
            color: var(--primary-light);
        }

        .category-hero h1 {
            font-size: 48px;
            font-weight: 900;
            line-height: 1.15;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }

        .category-hero h1 span {
            color: var(--primary-light);
        }

        .category-hero .lead {
            font-size: 18px;
            line-height: 1.7;
            color: rgba(255,255,255,.8);
            max-width: 680px;
            margin-bottom: 28px;
        }

        .hero-stats {
            display: flex;
            gap: 40px;
            margin-top: 30px;
            flex-wrap: wrap;
        }

        .hero-stat {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .hero-stat strong {
            font-size: 30px;
            font-weight: 800;
            color: #fff;
            line-height: 1;
        }

        .hero-stat span {
            font-size: 14px;
            color: rgba(255,255,255,.6);
        }

        @media (max-width: 768px) {
            .category-hero {
                padding: 56px 0 48px;
            }
            .category-hero h1 {
                font-size: 32px;
            }
            .category-hero .lead {
                font-size: 16px;
            }
            .hero-stats {
                gap: 20px;
            }
        }

        /* ===== 分类筛选 ===== */
        .news-filter {
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            padding: 16px 20px;
            margin: -30px 0 40px;
            position: relative;
            z-index: 5;
        }

        .filter-tabs {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        .filter-tab {
            padding: 9px 20px;
            border-radius: 50px;
            background: var(--body-bg);
            border: 1px solid var(--border-color);
            color: var(--text-body);
            font-size: 14px;
            font-weight: 600;
            transition: var(--transition);
        }

        .filter-tab:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(230,57,70,.06);
        }

        .filter-tab.active {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            border-color: transparent;
            box-shadow: 0 4px 14px rgba(230,57,70,.25);
        }

        @media (max-width: 768px) {
            .news-filter {
                margin-top: -20px;
                padding: 14px 16px;
            }
            .filter-tab {
                padding: 7px 14px;
                font-size: 13px;
            }
        }

        /* ===== 资讯列表板块 ===== */
        .section-news {
            padding: 40px 0 60px;
        }

        .section-head {
            margin-bottom: 36px;
        }

        .section-head .section-tagline {
            color: var(--primary);
            font-size: 14px;
            font-weight: 700;
            letter-spacing: 1px;
            text-transform: uppercase;
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 8px;
        }

        .section-head h2 {
            font-size: 34px;
            font-weight: 800;
            color: var(--text-main);
            line-height: 1.2;
            margin-bottom: 8px;
        }

        .section-head p {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 700px;
        }

        @media (max-width: 768px) {
            .section-head h2 {
                font-size: 26px;
            }
        }

        /* 资讯卡片 */
        .news-card {
            display: block;
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            overflow: hidden;
            height: 100%;
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }

        .news-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(230,57,70,.3);
        }

        .news-card .card-cover {
            position: relative;
            height: 210px;
            overflow: hidden;
            background: var(--dark-light);
        }

        .news-card .card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .6s ease;
        }

        .news-card:hover .card-cover img {
            transform: scale(1.05);
        }

        .news-card .card-cover .card-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(230,57,70,.92);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 4px 14px;
            border-radius: 30px;
            box-shadow: 0 4px 14px rgba(230,57,70,.4);
            backdrop-filter: blur(4px);
        }

        .news-card .card-cover .card-date {
            position: absolute;
            bottom: 14px;
            right: 14px;
            background: rgba(15,25,35,.75);
            backdrop-filter: blur(8px);
            color: #fff;
            font-size: 12px;
            padding: 4px 12px;
            border-radius: 30px;
            display: flex;
            align-items: center;
            gap: 6px;
            border: 1px solid rgba(255,255,255,.15);
        }

        .news-card .card-body {
            padding: 22px 24px 24px;
        }

        .news-card .card-body h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.45;
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            transition: var(--transition);
        }

        .news-card:hover .card-body h3 {
            color: var(--primary);
        }

        .news-card .card-body p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.65;
            margin-bottom: 18px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-card .card-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 14px;
            border-top: 1px dashed var(--border-color);
        }

        .news-card .category-label {
            font-size: 13px;
            color: var(--secondary-light);
            font-weight: 600;
        }

        .news-card .read-more {
            font-size: 13px;
            font-weight: 700;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: var(--transition);
        }

        .news-card .read-more i {
            transition: transform .3s ease;
        }

        .news-card:hover .read-more i {
            transform: translateX(4px);
        }

        /* ===== 热门赛事排行 ===== */
        .section-hot {
            background: linear-gradient(135deg, var(--dark) 0%, var(--dark-light) 100%);
            padding: 72px 0;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .section-hot::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(230,57,70,.12) 0%, transparent 50%);
            pointer-events: none;
        }

        .section-hot .section-head h2 {
            color: #fff;
        }

        .section-hot .section-head p {
            color: rgba(255,255,255,.65);
        }

        .hot-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            position: relative;
        }

        .hot-card {
            background: rgba(255,255,255,.04);
            border: 1px solid rgba(255,255,255,.08);
            border-radius: var(--radius-md);
            padding: 28px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .hot-card::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, transparent 0%, rgba(230,57,70,.06) 100%);
            opacity: 0;
            transition: var(--transition);
        }

        .hot-card:hover {
            border-color: rgba(230,57,70,.4);
            transform: translateY(-4px);
            background: rgba(255,255,255,.07);
        }

        .hot-card:hover::after {
            opacity: 1;
        }

        .hot-rank {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-bottom: 18px;
        }

        .hot-rank .rank-num {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 16px;
            color: #fff;
            box-shadow: 0 4px 12px rgba(230,57,70,.35);
        }

        .hot-rank .rank-label {
            font-size: 13px;
            color: rgba(255,255,255,.55);
            font-weight: 600;
            letter-spacing: 1px;
        }

        .hot-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
            line-height: 1.35;
        }

        .hot-card .score-info {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 16px 0;
            border-top: 1px solid rgba(255,255,255,.08);
            border-bottom: 1px solid rgba(255,255,255,.08);
            margin-bottom: 14px;
        }

        .hot-card .score {
            font-size: 24px;
            font-weight: 800;
            color: var(--primary-light);
            letter-spacing: 1px;
        }

        .hot-card .status {
            font-size: 12px;
            color: var(--accent);
            background: rgba(244,162,97,.12);
            padding: 3px 12px;
            border-radius: 30px;
            font-weight: 600;
        }

        .hot-card .stat-list {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .hot-card .stat-list li {
            font-size: 13px;
            color: rgba(255,255,255,.55);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .hot-card .stat-list li i {
            color: var(--primary-light);
            font-size: 14px;
        }

        @media (max-width: 992px) {
            .hot-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 576px) {
            .hot-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== 专题推荐 ===== */
        .section-feature {
            padding: 72px 0;
        }

        .feature-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .feature-card {
            display: flex;
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }

        .feature-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            border-color: rgba(230,57,70,.25);
        }

        .feature-cover {
            width: 180px;
            flex-shrink: 0;
            min-height: 180px;
            position: relative;
            overflow: hidden;
            background: var(--dark-light);
        }

        .feature-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .6s ease;
        }

        .feature-card:hover .feature-cover img {
            transform: scale(1.06);
        }

        .feature-cover .feature-count {
            position: absolute;
            bottom: 10px;
            left: 10px;
            background: rgba(15,25,35,.8);
            backdrop-filter: blur(6px);
            color: #fff;
            font-size: 12px;
            padding: 3px 10px;
            border-radius: 30px;
            font-weight: 600;
        }

        .feature-info {
            padding: 20px 22px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .feature-info .tag {
            font-size: 12px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 6px;
            letter-spacing: 1px;
        }

        .feature-info h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 8px;
            line-height: 1.35;
        }

        .feature-info p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 12px;
        }

        .feature-info .link {
            font-size: 14px;
            font-weight: 700;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .feature-info .link i {
            transition: transform .3s ease;
        }

        .feature-info .link:hover i {
            transform: translateX(4px);
        }

        @media (max-width: 992px) {
            .feature-list {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 576px) {
            .feature-card {
                flex-direction: column;
            }
            .feature-cover {
                width: 100%;
                height: 180px;
            }
        }

        /* ===== 深度解析 ===== */
        .section-analysis {
            background: var(--body-bg);
            padding: 72px 0;
        }

        .analysis-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .analysis-card {
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 28px;
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
            position: relative;
        }

        .analysis-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            border-color: rgba(230,57,70,.25);
        }

        .analysis-card .analysis-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: linear-gradient(135deg, rgba(230,57,70,.12), rgba(230,57,70,.06));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--primary);
            margin-bottom: 20px;
            border: 1px solid rgba(230,57,70,.12);
        }

        .analysis-card h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 10px;
        }

        .analysis-card p {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 16px;
        }

        .analysis-card .analysis-link {
            font-size: 14px;
            font-weight: 700;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .analysis-card .analysis-link i {
            transition: transform .3s ease;
        }

        .analysis-card .analysis-link:hover i {
            transform: translateX(4px);
        }

        @media (max-width: 768px) {
            .analysis-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== 数据指标 ===== */
        .section-data {
            padding: 72px 0;
            background: linear-gradient(135deg, #fff 0%, #f8f9fc 100%);
            border-top: 1px solid var(--border-color);
        }

        .data-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .data-block {
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 30px 24px;
            text-align: center;
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }

        .data-block:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: rgba(230,57,70,.25);
        }

        .data-block .data-num {
            font-size: 36px;
            font-weight: 900;
            color: var(--primary);
            line-height: 1.1;
            margin-bottom: 8px;
            letter-spacing: -1px;
        }

        .data-block .data-label {
            font-size: 15px;
            color: var(--text-body);
            font-weight: 600;
        }

        .data-block .data-sub {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 4px;
        }

        @media (max-width: 992px) {
            .data-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 576px) {
            .data-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }

        /* ===== FAQ ===== */
        .section-faq {
            padding: 72px 0;
            background: var(--body-bg);
        }

        .faq-wrap {
            max-width: 860px;
            margin: 0 auto;
        }

        .faq-item {
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            margin-bottom: 16px;
            overflow: hidden;
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }

        .faq-item:hover {
            border-color: rgba(230,57,70,.3);
        }

        .faq-item.active {
            box-shadow: var(--shadow-md);
            border-color: rgba(230,57,70,.4);
        }

        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 24px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            gap: 16px;
        }

        .faq-question .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--body-bg);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            color: var(--text-muted);
            transition: var(--transition);
            flex-shrink: 0;
        }

        .faq-item.active .faq-icon {
            background: var(--primary);
            color: #fff;
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height .4s ease, padding .3s ease;
            padding: 0 24px;
            color: var(--text-muted);
            font-size: 15px;
            line-height: 1.75;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 24px 20px;
        }

        @media (max-width: 768px) {
            .faq-question {
                font-size: 15px;
                padding: 18px 18px;
            }
            .faq-answer {
                font-size: 14px;
            }
        }

        /* ===== CTA ===== */
        .section-cta {
            padding: 72px 0;
            background: linear-gradient(135deg, var(--dark) 0%, var(--dark-light) 100%);
            position: relative;
            overflow: hidden;
        }

        .section-cta::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -20%;
            width: 600px;
            height: 600px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(230,57,70,.15) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-inner {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 720px;
            margin: 0 auto;
        }

        .cta-inner h2 {
            font-size: 38px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }

        .cta-inner p {
            font-size: 17px;
            color: rgba(255,255,255,.7);
            margin-bottom: 32px;
            line-height: 1.7;
        }

        .cta-btn-group {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            font-weight: 700;
            font-size: 16px;
            padding: 14px 36px;
            border-radius: 50px;
            border: none;
            box-shadow: 0 8px 30px rgba(230,57,70,.35);
            transition: var(--transition);
            cursor: pointer;
        }

        .btn-primary-custom:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 40px rgba(230,57,70,.45);
            color: #fff;
        }

        .btn-outline-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: #fff;
            font-weight: 600;
            font-size: 16px;
            padding: 13px 32px;
            border-radius: 50px;
            border: 1.5px solid rgba(255,255,255,.35);
            transition: var(--transition);
            cursor: pointer;
        }

        .btn-outline-custom:hover {
            border-color: #fff;
            background: rgba(255,255,255,.08);
            color: #fff;
        }

        @media (max-width: 768px) {
            .cta-inner h2 {
                font-size: 28px;
            }
            .cta-inner p {
                font-size: 15px;
            }
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: #0c141d;
            color: rgba(255,255,255,.7);
            padding: 64px 0 0;
            border-top: 1px solid rgba(255,255,255,.04);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr;
            gap: 48px;
            padding-bottom: 44px;
            border-bottom: 1px solid rgba(255,255,255,.06);
        }

        .footer-brand .brand-logo {
            margin-bottom: 16px;
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255,255,255,.6);
            max-width: 360px;
        }

        .footer-links h4 {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }

        .footer-links ul {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-links ul li a {
            font-size: 14px;
            color: rgba(255,255,255,.65);
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .footer-links ul li a:hover {
            color: var(--primary-light);
            transform: translateX(4px);
        }

        .footer-links ul li a i {
            font-size: 12px;
            opacity: .6;
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 22px 0;
            flex-wrap: wrap;
            gap: 12px;
        }

        .footer-bottom p {
            font-size: 14px;
            color: rgba(255,255,255,.5);
        }

        .footer-tech {
            font-size: 13px;
            color: rgba(255,255,255,.4);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .footer-tech i {
            color: var(--primary-light);
        }

        @media (max-width: 992px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 576px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        /* ===== 通用 ===== */
        .text-primary-custom {
            color: var(--primary) !important;
        }

        .text-gradient {
            background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .section-padding {
            padding: 72px 0;
        }

        @media (max-width: 768px) {
            .section-padding {
                padding: 48px 0;
            }
        }

        /* ===== Bootstrap 重置 ===== */
        .btn:focus, .form-control:focus {
            box-shadow: 0 0 0 4px rgba(230,57,70,.15);
            border-color: var(--primary);
        }

        .form-control {
            border-radius: 12px;
            border-color: var(--border-color);
            padding: 10px 16px;
            font-size: 15px;
            transition: var(--transition);
        }

        .form-control:focus {
            background-color: #fff;
        }

        /* 焦点可见性 */
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        [tabindex]:focus-visible {
            outline: 3px solid rgba(230,57,70,.45);
            outline-offset: 2px;
            border-radius: 4px;
        }

        /* 滚动条 */
        ::-webkit-scrollbar {
            width: 10px;
        }

        ::-webkit-scrollbar-track {
            background: var(--body-bg);
        }

        ::-webkit-scrollbar-thumb {
            background: #b0bbc9;
            border-radius: 10px;
        }

        ::-webkit-scrollbar-thumb:hover {
            background: var(--primary);
        }

/* roulang page: category2 */
:root {
            --m-primary: #e11d48;
            --m-primary-dark: #be123c;
            --m-primary-light: #fda4af;
            --m-accent: #f59e0b;
            --m-dark: #0f172a;
            --m-dark-light: #1e293b;
            --m-bg: #f8fafc;
            --m-text: #1e293b;
            --m-text-light: #64748b;
            --m-border: #e2e8f0;
            --m-radius: 16px;
            --m-radius-sm: 10px;
            --m-shadow: 0 10px 40px rgba(15, 23, 42, .08);
            --m-shadow-lg: 0 20px 60px rgba(225, 29, 72, .12);
            --m-transition: all .25s ease;
            --m-space: 6rem;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            background: var(--m-bg);
            color: var(--m-text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: var(--m-transition);
        }

        a:hover {
            color: var(--m-primary);
        }

        .container {
            max-width: 1260px;
        }

        /* ===== Header / Nav ===== */
        .site-header {
            background: rgba(15, 23, 42, .95);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, .06);
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: .8rem 0;
        }

        .header-inner {
            display: flex;
            align-items: center;
            gap: 1.5rem;
            flex-wrap: wrap;
        }

        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: .65rem;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 42px;
            height: 42px;
            background: linear-gradient(135deg, var(--m-primary), #f97316);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.2rem;
            box-shadow: 0 6px 20px rgba(225, 29, 72, .4);
        }

        .logo-text {
            font-size: 1.4rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: .02em;
            white-space: nowrap;
        }

        .logo-text em {
            font-style: normal;
            color: #fda4af;
        }

        .header-search {
            flex: 1;
            min-width: 220px;
            max-width: 520px;
            margin: 0 auto;
        }

        .header-search .input-group {
            background: rgba(255, 255, 255, .08);
            border-radius: 50px;
            border: 1px solid rgba(255, 255, 255, .1);
            overflow: hidden;
            transition: var(--m-transition);
        }

        .header-search .input-group:focus-within {
            background: rgba(255, 255, 255, .14);
            border-color: rgba(225, 29, 72, .5);
            box-shadow: 0 0 0 4px rgba(225, 29, 72, .15);
        }

        .header-search .search-input {
            background: transparent;
            border: none;
            color: #fff;
            padding: .55rem 1.2rem;
            font-size: .95rem;
        }

        .header-search .search-input::placeholder {
            color: rgba(255, 255, 255, .5);
        }

        .header-search .search-input:focus {
            outline: none;
            box-shadow: none;
            background: transparent;
            color: #fff;
        }

        .header-search .search-btn {
            background: transparent;
            border: none;
            color: rgba(255, 255, 255, .6);
            padding: 0 1.2rem;
            cursor: pointer;
            transition: var(--m-transition);
        }

        .header-search .search-btn:hover {
            color: var(--m-primary-light);
        }

        .main-nav {
            flex: 0 0 100%;
            margin-top: .6rem;
        }

        .main-nav ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: .3rem;
            padding: 0;
            margin: 0;
        }

        .main-nav a {
            display: inline-block;
            padding: .45rem 1.1rem;
            color: rgba(255, 255, 255, .75);
            font-size: .92rem;
            border-radius: 50px;
            font-weight: 500;
            transition: var(--m-transition);
            border: 1px solid transparent;
        }

        .main-nav a:hover {
            color: #fff;
            background: rgba(255, 255, 255, .08);
        }

        .main-nav a.active {
            color: #fff;
            background: var(--m-primary);
            border-color: var(--m-primary);
            box-shadow: 0 4px 14px rgba(225, 29, 72, .35);
        }

        /* ===== Page Banner / Hero ===== */
        .page-banner {
            position: relative;
            padding: 5rem 0 4rem;
            background: linear-gradient(135deg, #0f172a 0%, #1e293b 55%, #334155 100%);
            color: #fff;
            overflow: hidden;
        }

        .page-banner::before {
            content: "";
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            opacity: .18;
        }

        .page-banner::after {
            content: "";
            position: absolute;
            top: -60%;
            right: -20%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(225, 29, 72, .25), transparent 60%);
            border-radius: 50%;
            pointer-events: none;
        }

        .banner-content {
            position: relative;
            z-index: 2;
        }

        .banner-badge {
            display: inline-block;
            background: rgba(225, 29, 72, .2);
            border: 1px solid rgba(225, 29, 72, .4);
            color: #fda4af;
            border-radius: 50px;
            padding: .35rem 1.1rem;
            font-size: .8rem;
            font-weight: 600;
            letter-spacing: .04em;
            margin-bottom: 1rem;
            text-transform: uppercase;
        }

        .page-banner h1 {
            font-size: clamp(1.8rem, 4vw, 2.8rem);
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: .8rem;
            letter-spacing: -.02em;
        }

        .page-banner h1 span {
            color: var(--m-accent);
        }

        .page-banner .lead {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, .75);
            max-width: 640px;
            margin-bottom: 1.5rem;
        }

        .banner-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 1.8rem;
            margin-top: 2rem;
        }

        .banner-stat {
            text-align: center;
        }

        .banner-stat .num {
            font-size: 1.7rem;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
        }

        .banner-stat .label {
            font-size: .8rem;
            color: rgba(255, 255, 255, .55);
        }

        /* ===== Section ===== */
        .section {
            padding: var(--m-space) 0;
        }

        .section-header {
            text-align: center;
            margin-bottom: 3rem;
        }

        .section-tag {
            display: inline-block;
            background: rgba(225, 29, 72, .08);
            color: var(--m-primary);
            border-radius: 50px;
            padding: .25rem 1rem;
            font-size: .82rem;
            font-weight: 600;
            letter-spacing: .03em;
            margin-bottom: .8rem;
        }

        .section-header h2 {
            font-size: clamp(1.6rem, 3vw, 2.3rem);
            font-weight: 800;
            color: var(--m-dark);
            letter-spacing: -.02em;
            margin-bottom: .8rem;
        }

        .section-header p {
            color: var(--m-text-light);
            font-size: 1rem;
            max-width: 700px;
            margin: 0 auto;
        }

        /* ===== Guide Grid ===== */
        .guide-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }

        .guide-card {
            background: #fff;
            border-radius: var(--m-radius);
            overflow: hidden;
            border: 1px solid var(--m-border);
            box-shadow: 0 4px 20px rgba(15, 23, 42, .04);
            transition: var(--m-transition);
            height: 100%;
        }

        .guide-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--m-shadow);
            border-color: rgba(225, 29, 72, .2);
        }

        .guide-card-media {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/9;
        }

        .guide-card-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .45s ease;
        }

        .guide-card:hover .guide-card-media img {
            transform: scale(1.05);
        }

        .guide-card-media::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(15, 23, 42, .35), transparent 70%);
        }

        .guide-card-body {
            padding: 1.6rem;
        }

        .guide-card-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: .8rem;
        }

        .guide-card-cat {
            background: var(--m-primary-light);
            color: var(--m-primary-dark);
            border-radius: 50px;
            padding: .18rem .85rem;
            font-size: .75rem;
            font-weight: 700;
            letter-spacing: .02em;
        }

        .guide-card-date {
            font-size: .8rem;
            color: var(--m-text-light);
            display: flex;
            align-items: center;
            gap: .3rem;
        }

        .guide-card-body h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--m-dark);
            line-height: 1.45;
            margin-bottom: .6rem;
        }

        .guide-card-body p {
            color: var(--m-text-light);
            font-size: .9rem;
            line-height: 1.7;
            margin-bottom: 1rem;
        }

        .guide-card-link {
            display: inline-flex;
            align-items: center;
            gap: .5rem;
            color: var(--m-primary);
            font-weight: 600;
            font-size: .88rem;
        }

        .guide-card-link i {
            transition: transform .25s ease;
        }

        .guide-card-link:hover i {
            transform: translateX(4px);
        }

        /* ===== Step / Process ===== */
        .process-section {
            background: linear-gradient(180deg, #f8fafc, #f1f5f9);
        }

        .process-steps {
            counter-reset: step;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.8rem;
            margin-top: 3rem;
        }

        .process-step {
            background: #fff;
            border-radius: var(--m-radius);
            padding: 2rem 1.6rem;
            text-align: center;
            border: 1px solid var(--m-border);
            transition: var(--m-transition);
            position: relative;
            height: 100%;
        }

        .process-step:hover {
            box-shadow: var(--m-shadow);
            transform: translateY(-6px);
        }

        .process-step::before {
            counter-increment: step;
            content: counter(step);
            position: absolute;
            top: -18px;
            left: 50%;
            transform: translateX(-50%);
            width: 36px;
            height: 36px;
            background: var(--m-primary);
            color: #fff;
            border-radius: 50%;
            font-weight: 700;
            font-size: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 6px 16px rgba(225, 29, 72, .3);
            border: 3px solid #fff;
        }

        .process-step .step-icon {
            width: 56px;
            height: 56px;
            margin: 0 auto 1rem;
            background: var(--m-bg);
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            color: var(--m-primary);
        }

        .process-step h4 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: .5rem;
            color: var(--m-dark);
        }

        .process-step p {
            font-size: .85rem;
            color: var(--m-text-light);
            margin-bottom: 0;
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: #fff;
        }

        .faq-accordion {
            max-width: 860px;
            margin: 0 auto;
        }

        .faq-item {
            border: 1px solid var(--m-border);
            border-radius: var(--m-radius-sm);
            margin-bottom: 1rem;
            overflow: hidden;
            transition: var(--m-transition);
            background: #fff;
        }

        .faq-item:hover {
            border-color: rgba(225, 29, 72, .3);
            box-shadow: 0 4px 16px rgba(15, 23, 42, .05);
        }

        .faq-question {
            padding: 1.2rem 1.4rem;
            font-weight: 600;
            color: var(--m-dark);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 1rem;
            user-select: none;
        }

        .faq-question i {
            color: var(--m-primary);
            transition: transform .3s ease;
        }

        .faq-answer {
            padding: 0 1.4rem;
            max-height: 0;
            overflow: hidden;
            transition: max-height .35s ease, padding .35s ease;
        }

        .faq-answer-inner {
            padding-bottom: 1.3rem;
            color: var(--m-text-light);
            font-size: .93rem;
            line-height: 1.8;
        }

        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }

        .faq-item.open .faq-answer {
            max-height: 400px;
        }

        /* ===== CTA ===== */
        .cta-section {
            padding: 4rem 0;
            background: var(--m-dark);
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            opacity: .12;
        }

        .cta-inner {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 800px;
            margin: 0 auto;
        }

        .cta-inner h2 {
            font-size: clamp(1.5rem, 3vw, 2.2rem);
            font-weight: 800;
            margin-bottom: 1rem;
        }

        .cta-inner h2 span {
            color: var(--m-accent);
        }

        .cta-inner p {
            color: rgba(255, 255, 255, .7);
            font-size: 1rem;
            margin-bottom: 2rem;
        }

        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 1rem;
            flex-wrap: wrap;
        }

        .btn-custom {
            padding: .75rem 2.2rem;
            border-radius: 50px;
            font-weight: 600;
            font-size: .95rem;
            transition: var(--m-transition);
            display: inline-flex;
            align-items: center;
            gap: .6rem;
            border: 1px solid transparent;
            cursor: pointer;
        }

        .btn-primary-custom {
            background: var(--m-primary);
            color: #fff;
            box-shadow: 0 8px 24px rgba(225, 29, 72, .3);
        }

        .btn-primary-custom:hover {
            background: var(--m-primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 12px 32px rgba(225, 29, 72, .4);
        }

        .btn-outline-custom {
            background: transparent;
            color: #fff;
            border-color: rgba(255, 255, 255, .4);
        }

        .btn-outline-custom:hover {
            border-color: #fff;
            color: #fff;
            background: rgba(255, 255, 255, .1);
        }

        /* ===== Content List ===== */
        .content-list-section {
            background: #fff;
        }

        .content-list-main {
            display: grid;
            grid-template-columns: 1.6fr 1fr;
            gap: 2.5rem;
        }

        .content-list-articles {
            display: flex;
            flex-direction: column;
            gap: 1.2rem;
        }

        .content-item {
            display: flex;
            gap: 1rem;
            background: var(--m-bg);
            border-radius: var(--m-radius-sm);
            padding: 1rem;
            border: 1px solid var(--m-border);
            transition: var(--m-transition);
        }

        .content-item:hover {
            box-shadow: var(--m-shadow);
            transform: translateX(4px);
            border-color: rgba(225, 29, 72, .2);
        }

        .content-item-img {
            width: 100px;
            height: 75px;
            border-radius: 8px;
            object-fit: cover;
            flex-shrink: 0;
        }

        .content-item-body {
            flex: 1;
        }

        .content-item-body h4 {
            font-size: .95rem;
            font-weight: 700;
            margin-bottom: .3rem;
            color: var(--m-dark);
            line-height: 1.4;
        }

        .content-item-body p {
            font-size: .82rem;
            color: var(--m-text-light);
            margin-bottom: .3rem;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .content-item-body .content-meta {
            font-size: .75rem;
            color: var(--m-text-light);
            display: flex;
            gap: 1rem;
        }

        .content-item-body .content-meta i {
            margin-right: .3rem;
            color: var(--m-primary);
        }

        .popular-list {
            background: var(--m-bg);
            border-radius: var(--m-radius);
            padding: 1.8rem;
            border: 1px solid var(--m-border);
        }

        .popular-list h3 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 1.2rem;
            color: var(--m-dark);
            padding-bottom: .8rem;
            border-bottom: 2px solid var(--m-primary);
            display: inline-block;
        }

        .popular-item {
            display: flex;
            gap: .8rem;
            padding: .6rem 0;
            border-bottom: 1px dashed var(--m-border);
            align-items: flex-start;
            transition: var(--m-transition);
        }

        .popular-item:last-child {
            border-bottom: none;
        }

        .popular-item:hover {
            padding-left: 6px;
        }

        .popular-num {
            font-size: .9rem;
            font-weight: 700;
            color: var(--m-border);
            width: 24px;
            text-align: center;
            line-height: 1.6;
        }

        .popular-item a {
            font-size: .88rem;
            color: var(--m-text);
            line-height: 1.5;
        }

        .popular-item a:hover {
            color: var(--m-primary);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #0b1120;
            color: rgba(255, 255, 255, .7);
            padding: 4rem 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 3rem;
            padding-bottom: 3rem;
        }

        .footer-brand .brand-logo {
            margin-bottom: 1rem;
        }

        .footer-brand p {
            font-size: .9rem;
            line-height: 1.8;
            margin-top: 1rem;
            max-width: 340px;
            color: rgba(255, 255, 255, .55);
        }

        .footer-links h4 {
            color: #fff;
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 1.2rem;
        }

        .footer-links ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-links li {
            margin-bottom: .7rem;
        }

        .footer-links a {
            color: rgba(255, 255, 255, .55);
            font-size: .88rem;
            transition: var(--m-transition);
        }

        .footer-links a:hover {
            color: var(--m-primary-light);
            padding-left: 4px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .08);
            padding: 1.5rem 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: .8rem;
            font-size: .85rem;
            color: rgba(255, 255, 255, .4);
        }

        .footer-bottom p {
            margin: 0;
        }

        .footer-tech {
            display: inline-flex;
            align-items: center;
            gap: .5rem;
        }

        .footer-tech i {
            color: var(--m-accent);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .guide-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .process-steps {
                grid-template-columns: repeat(2, 1fr);
                gap: 2rem 1.5rem;
            }
            .content-list-main {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {
            :root {
                --m-space: 4rem;
            }
            .header-inner {
                gap: .8rem;
            }
            .header-search {
                order: 3;
                max-width: 100%;
                flex-basis: 100%;
            }
            .main-nav ul {
                flex-wrap: nowrap;
                overflow-x: auto;
                padding-bottom: .3rem;
                -webkit-overflow-scrolling: touch;
            }
            .main-nav a {
                white-space: nowrap;
                font-size: .85rem;
                padding: .4rem .9rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            .banner-stats {
                gap: 1.2rem;
            }
            .banner-stat .num {
                font-size: 1.4rem;
            }
            .process-steps {
                grid-template-columns: 1fr;
                gap: 2rem 0;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                justify-content: center;
            }
        }

        @media (max-width: 520px) {
            .guide-grid {
                grid-template-columns: 1fr;
            }
            .logo-text {
                font-size: 1.1rem;
            }
            .logo-icon {
                width: 36px;
                height: 36px;
                font-size: 1rem;
            }
            .page-banner {
                padding: 3rem 0;
            }
            .banner-stats {
                gap: .8rem;
            }
            .banner-stat .num {
                font-size: 1.2rem;
            }
            .cta-buttons {
                flex-direction: column;
                align-items: center;
            }
            .content-item {
                flex-direction: column;
            }
            .content-item-img {
                width: 100%;
                height: 140px;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #2563eb;
            --primary-dark: #1e40af;
            --primary-light: #3b82f6;
            --accent: #f59e0b;
            --dark-bg: #0b1220;
            --dark-deep: #0a0d16;
            --dark-card: #111a2e;
            --dark-border: #1c2a45;
            --body-bg: #f4f6fb;
            --text-main: #1f2937;
            --text-weak: #6b7280;
            --border-light: #e5e7eb;
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.07);
            --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        body {
            margin: 0;
            font-family: "Inter", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            line-height: 1.7;
            background-color: var(--body-bg);
            color: var(--text-main);
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }

        a:hover {
            color: var(--primary);
        }

        img {
            max-width: 100%;
            height: auto;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.35;
            color: var(--head-color, var(--text-main));
        }

        .btn {
            border-radius: var(--radius-sm);
            font-weight: 600;
            padding: 10px 24px;
            transition: var(--transition);
        }

        .btn-primary {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(37, 99, 235, 0.28);
        }

        .btn-outline-light {
            border-color: rgba(255, 255, 255, 0.8);
            color: #fff;
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
            transform: translateY(-2px);
        }

        .badge-custom {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 5px 14px;
            background: rgba(37, 99, 235, 0.12);
            color: var(--primary);
            border-radius: 50px;
            font-size: 0.82rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }

        /* Header */
        .site-header {
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-light);
            position: sticky;
            top: 0;
            z-index: 1050;
            padding: 0;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.04);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            gap: 24px;
            flex-wrap: nowrap;
            min-height: 76px;
        }

        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--primary-light), var(--primary-dark));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.1rem;
            box-shadow: 0 6px 16px rgba(37, 99, 235, 0.3);
            transition: var(--transition);
        }

        .brand-logo:hover .logo-icon {
            transform: rotate(-8deg) scale(1.05);
        }

        .logo-text {
            font-size: 1.2rem;
            font-weight: 800;
            letter-spacing: 0.2px;
            color: var(--text-main);
        }

        .logo-text em {
            font-style: normal;
            color: var(--primary);
            font-weight: 800;
        }

        .main-nav {
            flex: 1;
            display: flex;
            justify-content: center;
        }

        .main-nav ul {
            display: flex;
            list-style: none;
            margin: 0;
            padding: 0;
            gap: 4px;
        }

        .main-nav a {
            display: block;
            padding: 8px 18px;
            border-radius: 50px;
            font-weight: 500;
            font-size: 0.94rem;
            color: var(--text-main);
            transition: var(--transition);
        }

        .main-nav a:hover {
            color: var(--primary);
            background: rgba(37, 99, 235, 0.06);
        }

        .main-nav a.active {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 6px 16px rgba(37, 99, 235, 0.25);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .header-search {
            position: relative;
        }

        .header-search input {
            width: 220px;
            height: 42px;
            border-radius: 50px;
            border: 1px solid var(--border-light);
            padding-left: 42px;
            padding-right: 16px;
            font-size: 0.9rem;
            background: #f8fafc;
            transition: var(--transition);
        }

        .header-search input:focus {
            outline: none;
            border-color: var(--primary);
            background: #fff;
            box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
            width: 250px;
        }

        .header-search .fa-magnifying-glass {
            position: absolute;
            left: 16px;
            top: 50%;
            transform: translateY(-50%);
            font-size: 0.9rem;
            color: var(--text-weak);
        }

        .mobile-toggle {
            display: none;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            border: 1px solid var(--border-light);
            background: #fff;
            color: var(--text-main);
            font-size: 1.2rem;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
        }

        .mobile-toggle:hover {
            background: #f0f2f5;
            border-color: var(--primary);
        }

        /* Hero */
        .page-hero {
            background: linear-gradient(135deg, #0b1220 0%, #162347 50%, #1e3a8a 100%);
            color: #fff;
            padding: 88px 0 72px;
            position: relative;
            overflow: hidden;
        }

        .page-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-3.png') no-repeat center/cover;
            opacity: 0.18;
        }

        .page-hero::after {
            content: "";
            position: absolute;
            top: -60%;
            right: -10%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(37, 99, 235, 0.25) 0%, transparent 70%);
            border-radius: 50%;
        }

        .page-hero .container {
            position: relative;
            z-index: 2;
        }

        .page-hero .badge-custom {
            background: rgba(255, 255, 255, 0.16);
            color: #fff;
            backdrop-filter: blur(4px);
        }

        .page-hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            margin: 18px 0 14px;
            letter-spacing: 0.5px;
        }

        .page-hero p.lead {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.85);
            max-width: 640px;
            margin-bottom: 24px;
        }

        .page-hero .hero-meta {
            display: flex;
            gap: 26px;
            flex-wrap: wrap;
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.92rem;
        }

        .page-hero .hero-meta span {
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        /* Section common */
        .section {
            padding: 86px 0;
        }

        .section-alt {
            background: #fff;
        }

        .section-header {
            text-align: center;
            max-width: 600px;
            margin: 0 auto 52px;
        }

        .section-header .fw-semibold {
            color: var(--primary);
            text-transform: uppercase;
            letter-spacing: 1.2px;
            font-size: 0.82rem;
            margin-bottom: 8px;
        }

        .section-header h2 {
            font-size: 2.1rem;
            font-weight: 800;
            color: var(--text-main);
        }

        .section-header p {
            color: var(--text-weak);
            font-size: 1.02rem;
            margin-top: 12px;
        }

        /* Service card */
        .service-card {
            background: var(--dark-card);
            border: 1px solid var(--dark-border);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            height: 100%;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .service-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, var(--primary-light), var(--accent));
            opacity: 0;
            transition: var(--transition);
        }

        .service-card:hover {
            transform: translateY(-6px);
            border-color: rgba(59, 130, 246, 0.5);
            box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
        }

        .service-card:hover::before {
            opacity: 1;
        }

        .service-card .icon-wrap {
            width: 56px;
            height: 56px;
            border-radius: 14px;
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.2), rgba(245, 158, 11, 0.16));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            color: var(--primary-light);
            margin-bottom: 18px;
        }

        .service-card h3 {
            color: #fff;
            font-size: 1.2rem;
            margin-bottom: 12px;
        }

        .service-card p {
            color: rgba(255, 255, 255, 0.65);
            font-size: 0.93rem;
            margin-bottom: 0;
        }

        /* Promise section */
        .promise-visual {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            height: 100%;
            min-height: 320px;
            background: url('/assets/images/coverpic/cover-7.png') no-repeat center/cover;
        }

        .promise-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .promise-list li {
            display: flex;
            gap: 14px;
            align-items: flex-start;
            padding: 16px 18px;
            background: #fff;
            border-radius: var(--radius-md);
            border-left: 4px solid var(--primary);
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }

        .promise-list li:hover {
            transform: translateX(6px);
            box-shadow: var(--shadow-md);
            border-left-color: var(--accent);
        }

        .promise-list .check-icon {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: rgba(37, 99, 235, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 0.85rem;
            flex-shrink: 0;
            margin-top: 2px;
        }

        .promise-list h4 {
            margin: 0 0 4px;
            font-size: 1.02rem;
        }

        .promise-list p {
            margin: 0;
            font-size: 0.9rem;
            color: var(--text-weak);
        }

        /* Stats band */
        .stats-band {
            background: var(--dark-bg);
            padding: 52px 0;
            position: relative;
            overflow: hidden;
        }

        .stats-band .container {
            position: relative;
            z-index: 2;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .stat-item {
            text-align: center;
            padding: 24px 16px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: var(--radius-md);
            transition: var(--transition);
        }

        .stat-item:hover {
            background: rgba(37, 99, 235, 0.1);
            transform: translateY(-4px);
            border-color: rgba(59, 130, 246, 0.4);
        }

        .stat-item .number {
            font-size: 2.2rem;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
        }

        .stat-item .unit {
            font-size: 1.1rem;
            color: var(--primary-light);
        }

        .stat-item .label {
            color: rgba(255, 255, 255, 0.55);
            font-size: 0.86rem;
            margin-top: 4px;
        }

        /* Process timeline */
        .process-wrap {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
        }

        .process-wrap::before {
            content: "";
            position: absolute;
            top: 40px;
            left: 8%;
            right: 8%;
            height: 2px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            opacity: 0.3;
        }

        .process-step {
            text-align: center;
            position: relative;
            z-index: 2;
        }

        .process-step .step-icon {
            width: 72px;
            height: 72px;
            border-radius: 50%;
            background: #fff;
            border: 2px solid var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            color: var(--primary);
            margin: 0 auto 16px;
            box-shadow: 0 8px 24px rgba(37, 99, 235, 0.15);
        }

        .process-step h4 {
            font-size: 1.05rem;
            margin-bottom: 8px;
        }

        .process-step p {
            font-size: 0.88rem;
            color: var(--text-weak);
            margin-bottom: 0;
            max-width: 180px;
            margin-left: auto;
            margin-right: auto;
        }

        /* Service detail cards */
        .detail-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            height: 100%;
            transition: var(--transition);
        }

        .detail-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            border-color: rgba(37, 99, 235, 0.3);
        }

        .detail-card .card-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: var(--primary);
            margin-bottom: 16px;
            box-shadow: 0 4px 12px rgba(37, 99, 235, 0.12);
        }

        .detail-card h3 {
            font-size: 1.12rem;
            margin-bottom: 12px;
        }

        .detail-card p {
            color: var(--text-weak);
            font-size: 0.93rem;
            margin-bottom: 14px;
        }

        .detail-card ul {
            padding-left: 0;
            list-style: none;
            margin: 0;
        }

        .detail-card ul li {
            padding: 4px 0;
            font-size: 0.9rem;
            color: var(--text-main);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .detail-card ul li i {
            color: var(--primary);
            font-size: 0.8rem;
        }

        /* FAQ */
        .faq-wrap {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: #fff;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            margin-bottom: 14px;
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-question {
            width: 100%;
            background: transparent;
            border: none;
            padding: 18px 22px;
            text-align: left;
            font-size: 1.02rem;
            font-weight: 600;
            color: var(--text-main);
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            transition: var(--transition);
        }

        .faq-question:hover {
            background: #f8fafc;
        }

        .faq-question .fa-chevron-down {
            transition: var(--transition);
            color: var(--text-weak);
        }

        .faq-item.active .fa-chevron-down {
            transform: rotate(180deg);
            color: var(--primary);
        }

        .faq-answer {
            display: none;
            padding: 0 22px 20px;
            color: var(--text-weak);
            font-size: 0.94rem;
            border-top: 1px dashed var(--border-light);
            padding-top: 14px;
        }

        .faq-item.active .faq-answer {
            display: block;
        }

        /* CTA */
        .cta-section {
            background: linear-gradient(135deg, var(--primary-dark), var(--primary));
            padding: 70px 0;
            color: #fff;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.png') no-repeat center/cover;
            opacity: 0.12;
        }

        .cta-section .container {
            position: relative;
            z-index: 2;
        }

        .cta-section h2 {
            color: #fff;
            font-size: 2rem;
            font-weight: 800;
        }

        .cta-section p {
            color: rgba(255, 255, 255, 0.85);
            font-size: 1.05rem;
            margin: 12px 0 28px;
        }

        /* Footer */
        .site-footer {
            background: var(--dark-bg);
            color: rgba(255, 255, 255, 0.6);
            padding: 0;
        }

        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr;
            gap: 40px;
            padding: 70px 0 40px;
        }

        .footer-brand .brand-logo {
            margin-bottom: 16px;
        }

        .footer-brand .logo-icon {
            background: linear-gradient(135deg, var(--primary-light), var(--primary-dark));
        }

        .footer-brand .logo-text {
            color: #fff;
        }

        .footer-brand .logo-text em {
            color: var(--primary-light);
        }

        .footer-brand p {
            font-size: 0.88rem;
            line-height: 1.8;
            margin: 14px 0 0;
            max-width: 320px;
        }

        .footer-links h4 {
            color: #fff;
            font-size: 1rem;
            margin-bottom: 18px;
            position: relative;
            padding-bottom: 8px;
        }

        .footer-links h4::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 28px;
            height: 2px;
            background: var(--primary);
        }

        .footer-links ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.9rem;
        }

        .footer-links a:hover {
            color: #fff;
            padding-left: 4px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 22px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.4);
        }

        .footer-tech {
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .site-header .container {
                gap: 16px;
            }

            .header-search input {
                width: 170px;
            }

            .header-search input:focus {
                width: 200px;
            }

            .main-nav a {
                padding: 8px 12px;
                font-size: 0.88rem;
            }

            .process-wrap {
                gap: 14px;
            }
        }

        @media (max-width: 991px) {
            .mobile-toggle {
                display: flex;
            }

            .main-nav {
                position: fixed;
                top: 0;
                right: -100%;
                width: 80%;
                max-width: 360px;
                height: 100vh;
                background: #fff;
                box-shadow: -12px 0 40px rgba(0, 0, 0, 0.15);
                transition: right 0.35s ease;
                z-index: 1090;
                justify-content: flex-start;
                padding: 30px 20px;
            }

            .main-nav.open {
                right: 0;
            }

            .main-nav ul {
                flex-direction: column;
                gap: 6px;
                width: 100%;
            }

            .main-nav a {
                padding: 14px 16px;
                font-size: 1.02rem;
                border-radius: var(--radius-md);
            }

            .header-search input {
                width: 150px;
            }

            .header-actions .btn {
                display: none;
            }

            .page-hero h1 {
                font-size: 2.1rem;
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .process-wrap {
                grid-template-columns: repeat(2, 1fr);
                gap: 30px 14px;
            }

            .process-wrap::before {
                display: none;
            }
        }

        @media (max-width: 768px) {
            .site-header .container {
                min-height: 64px;
            }

            .header-search {
                display: none;
            }

            .logo-text {
                font-size: 1.05rem;
            }

            .page-hero {
                padding: 60px 0 48px;
            }

            .page-hero h1 {
                font-size: 1.8rem;
            }

            .section {
                padding: 60px 0;
            }

            .section-header h2 {
                font-size: 1.6rem;
            }

            .footer-grid {
                grid-template-columns: 1fr !important;
                gap: 32px;
                padding: 48px 0 30px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                justify-content: center;
            }

            .detail-card {
                padding: 24px 20px;
            }
        }

        @media (max-width: 520px) {
            .site-header .container {
                gap: 10px;
            }

            .logo-icon {
                width: 36px;
                height: 36px;
                font-size: 0.95rem;
                border-radius: 10px;
            }

            .logo-text {
                font-size: 1rem;
            }

            .page-hero h1 {
                font-size: 1.55rem;
            }

            .page-hero p.lead {
                font-size: 0.95rem;
            }

            .stats-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }

            .process-wrap {
                grid-template-columns: 1fr;
            }

            .btn {
                padding: 8px 18px;
                font-size: 0.9rem;
            }
        }