/* ============ Design Tokens - Warm Friendly Style ============ */
:root{
    --bg:#f8fafc;
    --bg-2:#ffffff;
    --bg-3:#f1f5f9;
    --bg-4:#e2e8f0;
    --border:rgba(0,0,0,.08);
    --border-2:rgba(0,0,0,.12);
    --text:#1e293b;
    --text-2:#64748b;
    --text-3:#94a3b8;
    --primary:#ff7f00;
    --primary-light:#fff3e0;
    --primary-dark:#e65100;
    --accent:#ff7a59;
    --accent-light:#fff1ee;
    --rose:#e25578;
    --danger:#d64848;
    --cat-experts:#E8F4FD;
    --cat-sex-edu:#FFF3E6;
    --cat-relationship:#FDE8F0;
    --cat-techniques:#E8FDE8;
    --badge-expert:#4A90D9;
    --badge-youtube:#FF4444;
    --badge-other:#6b7280;
    --grad-primary:linear-gradient(135deg,#ff7f00,#ffb74d);
    --grad-hero:linear-gradient(135deg,#e0f2fe 0%,#ccfbf1 50%,#fce7f3 100%);
    --shadow:0 8px 30px rgba(0,0,0,.08);
    --shadow-sm:0 1px 3px rgba(0,0,0,.06);
    --shadow-md:0 4px 12px rgba(0,0,0,.08);
    --radius:12px;
}

/* ============ Base Reset ============ */
*{box-sizing:border-box}
html{-webkit-text-size-adjust:none}
a{text-decoration:none;color:inherit;transition:color .2s}
a:hover{color:var(--primary)}
img{max-width:100%;border:0;vertical-align:middle}
ul,ol{padding:0;margin:0;list-style:none}
input,button,textarea,select{outline:none;font-family:inherit}
button{cursor:pointer}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:var(--bg-3)}
::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:6px}
::-webkit-scrollbar-thumb:hover{background:#94a3b8}
::placeholder{color:var(--text-3)}

/* ============ Layout ============ */
body{
    background:var(--bg);
    padding-top:64px;
    overflow-x:hidden;
    color:var(--text);
}
.container{
    max-width:1200px;
    margin:0 auto;
    padding:0 2px;
}
.clearfix:after{content:'';display:block;clear:both}
.main{padding:12px 0 60px}

/* ============ Header ============ */
.header-common{
    position:fixed;
    top:0;left:0;right:0;
    height:64px;
    z-index:999;
    background:rgba(255,255,255,.92);
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);
    border-bottom:1px solid var(--border);
    transition:box-shadow .3s;
}
.header-common.showOnTop{
    box-shadow:0 6px 24px rgba(0,0,0,.08);
}
.header-common .container{
    display:flex;
    align-items:center;
    height:64px;
}
/* Logo */
.header-common .logo{margin:0;flex:none}
.header-common .logo a{display:flex;align-items:center;height:64px}
.header-common .logo a img{
    height:40px;width:auto;
    opacity:.95;
    transition:opacity .2s;
}
.header-common .logo a:hover img{opacity:1}

/* Navigation */
.nav-wrap{flex:1;margin-left:28px}
.nav-wrap .wrapper{display:flex;align-items:center;height:64px;gap:4px}
.nav-wrap .swiper-slide{position:relative}
.nav-wrap .swiper-slide>a{
    display:block;
    padding:0 16px;
    height:64px;
    line-height:64px;
    color:var(--text-2);
    font-size:15px;
    font-weight:500;
    letter-spacing:0;
    position:relative;
    transition:color .2s;
}
.nav-wrap .swiper-slide>a:after{
    content:'';position:absolute;left:16px;right:16px;bottom:0;
    height:2px;border-radius:2px;
    background:var(--grad-primary);
    transform:scaleX(0);transition:transform .25s;
}
.nav-wrap .swiper-slide:hover>a{color:var(--primary)}
.nav-wrap .swiper-slide:hover>a:after{transform:scaleX(1)}
.nav-wrap .navCur>a,.nav-wrap .active>a{color:var(--primary)}
.nav-wrap .navCur>a:after,.nav-wrap .active>a:after{transform:scaleX(1)}
.vip-link{
    background:linear-gradient(135deg,#b8860b,#daa520,#b8860b);
    -webkit-background-clip:text;
    -webkit-text-fill-color:transparent;
    background-clip:text;
    font-weight:800;
    font-size:16px;
    letter-spacing:0.5px;
    text-shadow:0 0 1px rgba(184,134,11,0.3);
}
.vip-link:hover{
    background:linear-gradient(135deg,#daa520,#ffd700,#daa520);
    -webkit-background-clip:text;
    background-clip:text;
}

/* Right Actions */
.operate-bar{flex:none;display:flex;align-items:center;gap:14px}
.search-wrap{position:relative}
.search-wrap .drop-box{display:flex;align-items:center}
.search-wrap .keywords{
    width:180px;height:36px;
    background:var(--bg-3);
    border:1px solid transparent;
    border-radius:20px;
    padding:0 36px 0 14px;
    color:var(--text);
    font-size:13px;
    transition:border-color .2s,box-shadow .2s,background .2s;
}
.search-wrap .keywords:focus{
    background:var(--bg-2);
    border-color:var(--primary);
    box-shadow:0 0 0 3px rgba(13,148,136,.1);
}
.search-wrap .sbt{
    position:absolute;right:2px;top:0;
    width:34px;height:34px;border:none;border-radius:50%;
    background:transparent;
    color:var(--text-3);
    display:flex;align-items:center;justify-content:center;
    transition:background .2s,color .2s;
}
.search-wrap .sbt .iconfont{font-size:15px}
.search-wrap .sbt:hover{background:var(--primary-light);color:var(--primary)}
.search-wrap .sbt:hover .iconfont{color:var(--primary)}

/* Mobile Search Button */
.m-search-btn{
    display:none;
    width:36px;height:36px;
    border:none;border-radius:50%;
    background:transparent;
    color:var(--text-2);
    align-items:center;justify-content:center;
    font-size:16px;
    cursor:pointer;
    transition:background .2s,color .2s;
}
.m-search-btn:hover{background:var(--primary-light);color:var(--primary)}

/* Mobile Search Box */
.m-search-box{
    display:none;
    position:absolute;top:100%;left:0;right:0;
    background:rgba(255,255,255,.98);
    backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
    border-bottom:1px solid var(--border);
    box-shadow:var(--shadow-md);
    padding:10px 16px 14px;
    z-index:999;
}
.m-search-box.show{display:block}
.m-search-box .drop-box{position:relative;display:flex;align-items:center}
.m-search-box .keywords{
    flex:1;width:auto;height:40px;
    background:var(--bg-3);
    border:1px solid var(--border);
    border-radius:22px;
    padding:0 48px 0 18px;
    color:var(--text);
    font-size:14px;
    transition:border-color .2s,box-shadow .2s;
}
.m-search-box .keywords:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(13,148,136,.1)}
.m-search-box .sbt{
    position:absolute;right:4px;top:0;
    width:40px;height:40px;border:none;border-radius:50%;
    background:transparent;
    color:var(--text-3);
    display:flex;align-items:center;justify-content:center;
    transition:background .2s,color .2s;
}
.m-search-box .sbt:hover{background:var(--primary-light);color:var(--primary)}

/* User Area */
.vip-wrap{display:flex;align-items:center;gap:14px}
#header_login{display:none}
.message-box .msg-btn{position:relative;color:var(--text-2);font-size:20px;display:block}
.message-box .msg-btn:hover{color:var(--primary)}
.msg-badge{
    position:absolute;top:-2px;right:-6px;
    width:9px;height:9px;border-radius:50%;
    background:var(--rose);
    box-shadow:0 0 6px rgba(226,85,120,.6);
    display:none;
}
.vip-wrap #header_login a.nickname img{
    width:34px;height:34px;border-radius:50%;
    border:2px solid var(--border);
    transition:border-color .2s;
}
.vip-wrap #header_login a.nickname:hover img{border-color:var(--primary)}
.vip-wrap .header-account-btn{
    width:34px;height:34px;border-radius:50%;
    background:var(--bg-3);
    border:1px solid var(--border);
    color:var(--text-2);
    display:flex;align-items:center;justify-content:center;
    font-size:17px;
    transition:background .2s,color .2s,border-color .2s;
}
.vip-wrap .header-account-btn:hover{background:var(--primary-light);color:var(--primary);border-color:var(--primary)}

/* ============ Section Nav ============ */
.list_nav{
    display:flex;align-items:baseline;flex-wrap:wrap;gap:8px;
    margin:2px 0 18px;
    padding-bottom:10px;
    border-bottom:1px solid var(--border);
}
.list_nav > a{
    padding:4px 14px;
    border-radius:20px;
    font-size:13px;
    color:var(--text-2);
    border:1px solid var(--border);
    transition:all .2s;
    background:var(--bg-2);
}
.list_nav > a:hover{color:var(--primary);border-color:var(--primary);background:var(--primary-light)}
.list_nav .listnav_cur,.list_nav > a.active{
    background:var(--primary);
    color:#fff;
    border-color:transparent;
}
.list_nav:has(> span) > a:first-child{
    font-size:18px;font-weight:700;color:var(--text);
    padding:0 0 0 14px;
    border:none;background:none;
    position:relative;
}
.list_nav:has(> span) > a:first-child:before{
    content:'';position:absolute;left:0;top:4px;bottom:4px;width:4px;
    border-radius:2px;background:var(--grad-primary);
}
.list_nav > span{margin-left:auto}
.list_nav > span a{color:var(--text-3);font-size:13px;transition:color .2s}
.list_nav > span a:hover{color:var(--primary)}

/* ============ Video Grid ============ */
.top-show{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:18px;
}
.top-show.wrap{grid-template-columns:repeat(4,1fr)}
.rtp{
    position:relative;
    border-radius:var(--radius);
    overflow:hidden;
    background:var(--bg-2);
    border:1px solid var(--border);
    transition:transform .3s,box-shadow .3s,border-color .3s;
    box-shadow:var(--shadow-sm);
}
.rtp>a{display:block;width:100%;aspect-ratio:16/9;overflow:hidden}
.rtp img.lazy-load-img{
    width:100%;height:100%;object-fit:cover;
    display:block;
    transform:scale(1.01);
    transition:transform .5s;
}
.rtp-title-link{display:block;text-decoration:none;color:inherit}
.rtp-title-link:hover{color:var(--primary)}
.rtp p{
    margin:0;
    padding:10px 12px 2px;
    font-size:13px;
    font-weight:500;
    line-height:1.4;
    color:var(--text);
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rtp-creator{
    display:block;
    padding:0 12px 10px;
    font-size:11px;
    color:var(--text-3);
    white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.rtp:hover{
    transform:translateY(-6px);
    box-shadow:var(--shadow-md);
    border-color:var(--primary);
}
.rtp:hover img.lazy-load-img{transform:scale(1.08)}

/* ============ Expert Scroll ============ */
.section{margin-bottom:28px}
.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.section-title{font-size:18px;font-weight:700;color:var(--text);margin:0}
.expert-scroll{
    display:flex;gap:16px;overflow-x:auto;
    padding-bottom:8px;scroll-snap-type:x mandatory;
    -webkit-overflow-scrolling:touch;
}
.expert-scroll::-webkit-scrollbar{height:4px}
.expert-scroll::-webkit-scrollbar-track{background:var(--bg);border-radius:2px}
.expert-scroll::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}
.expert-card{
    flex:0 0 180px;scroll-snap-align:start;
    display:flex;flex-direction:column;align-items:center;
    padding:20px 16px;background:var(--bg-2);
    border:1px solid var(--border);border-radius:12px;
    text-decoration:none;transition:all .3s;
}
.expert-card:hover{
    transform:translateY(-4px);
    box-shadow:var(--shadow-md);
    border-color:var(--primary);
}
.expert-avatar{
    width:64px;height:64px;border-radius:50%;
    display:flex;align-items:center;justify-content:center;
    font-size:28px;margin-bottom:8px;
}
.expert-name{
    font-size:14px;font-weight:600;color:var(--text);
    margin-bottom:4px;text-align:center;
}
.expert-title{
    font-size:11px;color:var(--text-3);
    text-align:center;margin-bottom:8px;
}
.expert-count{
    font-size:11px;color:var(--primary);font-weight:500;
}

/* ============ Creator Grid Card (Homepage) ============ */
.creator-grid-card{
    display:flex;flex-direction:column;align-items:center;
    padding:24px 12px;background:var(--bg-2);
    border:1px solid var(--border);border-radius:var(--radius);
    text-decoration:none;transition:all .3s;
    box-shadow:var(--shadow-sm);
}
.creator-grid-card:hover{
    transform:translateY(-6px);box-shadow:var(--shadow-md);
    border-color:var(--primary);
}
.creator-grid-avatar{
    width:72px;height:72px;border-radius:50%;
    background:var(--bg);display:flex;align-items:center;justify-content:center;
    font-size:32px;margin-bottom:10px;
}
.creator-grid-name{font-size:14px;font-weight:600;color:var(--text);margin-bottom:4px}
.creator-grid-title{font-size:11px;color:var(--text-3);margin-bottom:8px;text-align:center}
.creator-grid-count{font-size:11px;color:var(--primary);font-weight:500}

/* ============ Creator Info Card (Detail Page) ============ */
.creator-info-card{
    display:flex;align-items:center;justify-content:space-between;gap:16px;
    padding:16px 20px;margin:16px 0;
    background:var(--bg-2);border:1px solid var(--border);border-radius:12px;
}
.creator-info-left{display:flex;align-items:center;gap:14px;text-decoration:none;flex:1;min-width:0}
.creator-info-avatar{
    width:56px;height:56px;border-radius:50%;flex-shrink:0;overflow:hidden;
    display:flex;align-items:center;justify-content:center;font-size:24px;
}
.creator-info-avatar-link{display:block;width:100%;height:100%;text-decoration:none}
.creator-info-avatar-link img{width:100%;height:100%;object-fit:cover;display:block;border-radius:50%}
.creator-info-detail{min-width:0;overflow:hidden;flex:1}
.creator-info-name-link{text-decoration:none;display:block}
.creator-info-name-link:hover .creator-info-name{color:var(--primary)}
.creator-info-name{font-size:15px;font-weight:600;color:var(--text);margin-bottom:2px;display:block}
.creator-info-title{font-size:12px;color:var(--text-3);margin-bottom:4px;display:block}
.creator-info-source{font-size:12px;color:var(--text-3);margin:2px 0 0 0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%;display:block}
.creator-info-source a{color:inherit;text-decoration:none;display:inline!important;max-width:inherit}
.creator-info-source a:hover{text-decoration:underline}
.creator-info-stats{font-size:12px;color:var(--primary);font-weight:500;display:block}
.badge{display:inline-block;padding:1px 6px;font-size:9px;border-radius:8px;font-weight:600;vertical-align:middle;margin-left:6px}
.badge-youtube{background:#FF4444;color:#fff}
.badge-expert{background:#4A90D9;color:#fff}
.badge-other{background:#6b7280;color:#fff}
.creator-info-btn{
    flex-shrink:0;padding:8px 16px;font-size:13px;font-weight:500;
    color:var(--primary);border:1px solid var(--primary);border-radius:8px;
    text-decoration:none;transition:all .3s;
}
.creator-info-btn:hover{background:var(--primary);color:#fff}

/* ============ Pagination ============ */
.pages{
    display:flex;justify-content:center;gap:8px;
    margin-top:36px;flex-wrap:wrap;
}
.pages a,.pages b,.pages span{
    min-width:36px;height:36px;line-height:36px;text-align:center;
    padding:0 12px;
    background:var(--bg-2);
    border:1px solid var(--border);
    border-radius:8px;
    color:var(--text-2);
    font-size:13px;
    transition:all .2s;
    display:inline-block;
}
.pages a:hover{border-color:var(--primary);color:var(--primary)}
.pages b,.pages .current{background:var(--primary);color:#fff;border-color:transparent;font-weight:700}
.pages span{
    background:var(--primary);
    border-color:transparent;
    color:#fff!important;
    font-weight:700!important;
}

/* ============ Search Results ============ */
.search.wrap{
    padding:14px 16px;
    margin-bottom:20px;
    background:var(--primary-light);
    border:1px solid rgba(13,148,136,.2);
    border-radius:var(--radius);
    color:var(--primary-dark);
    font-size:15px;
}
.search.wrap b{font-weight:700}

/* ============ Footer ============ */
.footer-common{
    background:var(--text);
    border-top:1px solid var(--border);
    padding:34px 0 40px;
}
.footer-common .container{text-align:center}
.footer-common .middle p{margin:6px 0;color:#94a3b8;font-size:13px}
.footer-common .middle a{color:#94a3b8;margin:0 6px;transition:color .2s}
.footer-common .middle a:hover{color:#fff}
.cd-top{
    position:fixed;right:24px;bottom:40px;
    width:44px;height:44px;border-radius:50%;
    background:var(--bg-2);
    border:1px solid var(--border);
    color:var(--text-2);
    font-size:12px;
    display:flex;align-items:center;justify-content:center;
    box-shadow:var(--shadow-md);
    opacity:0;visibility:hidden;transition:all .3s;
    z-index:998;
}
.cd-top.cd-is-visible{opacity:1;visibility:visible}
.cd-top:hover{color:var(--primary);border-color:var(--primary)}

/* ============ Creator Page Styles ============ */
.creator-hero-card{
    background:var(--bg-2);
    border:1px solid var(--border);
    border-radius:var(--radius);
    padding:28px;
    display:flex;
    gap:24px;
    align-items:flex-start;
    margin-bottom:24px;
    box-shadow:var(--shadow-sm);
}
.creator-avatar{
    width:80px;height:80px;
    border-radius:50%;
    background:var(--cat-experts);
    display:flex;align-items:center;justify-content:center;
    flex-shrink:0;
    overflow:hidden;
    border:3px solid var(--bg-2);
    box-shadow:var(--shadow-sm);
}
.creator-avatar img{width:100%;height:100%;object-fit:cover}
.avatar-emoji{font-size:36px}
.creator-info{flex:1}
.creator-name{
    font-size:20px;font-weight:700;color:var(--text);
    display:flex;align-items:center;gap:10px;
    margin-bottom:4px;
}
.creator-title{
    font-size:14px;color:var(--text-2);
    margin-bottom:8px;
}
.creator-source{
    font-size:13px;color:var(--text-3);
    margin-bottom:8px;
}
.creator-source a{color:inherit;text-decoration:none;display:inline}
.creator-source a:hover{text-decoration:underline}
.creator-bio{
    font-size:13px;color:var(--text-3);
    font-style:italic;
    margin-bottom:12px;
}
.creator-stats{
    display:flex;gap:24px;
}
.creator-stats .stat-item{text-align:center}
.stat-num{font-size:18px;font-weight:700;color:var(--primary);display:block}
.stat-label{font-size:12px;color:var(--text-3)}

/* Badge */
.badge{
    display:inline-block;
    padding:3px 10px;
    border-radius:12px;
    font-size:11px;
    font-weight:600;
    color:#fff;
    vertical-align:middle;
}
.badge-expert{background:var(--badge-expert)}
.badge-youtube{background:var(--badge-youtube)}
.badge-other{background:#6b7280}

/* Creator List Grid */
.creator-list-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:18px;
}
.creator-list-card{
    background:var(--bg-2);
    border:1px solid var(--border);
    border-radius:var(--radius);
    padding:20px;
    text-align:center;
    transition:all .3s;
    display:block;
}
.creator-list-card:hover{
    transform:translateY(-4px);
    box-shadow:var(--shadow-md);
    border-color:var(--primary);
}
.creator-avatar-sm{
    width:60px;height:60px;
    border-radius:50%;
    background:var(--cat-experts);
    display:flex;align-items:center;justify-content:center;
    margin:0 auto 10px;
    overflow:hidden;
}
.creator-avatar-sm img{width:100%;height:100%;object-fit:cover}
.creator-card-name{font-size:15px;font-weight:700;color:var(--text);margin:6px 0 4px}
.creator-card-title{font-size:12px;color:var(--text-3);margin-bottom:6px}
.creator-card-stats{font-size:12px;color:var(--primary);font-weight:500}

/* Section Header */
.section-header{
    display:flex;justify-content:space-between;align-items:center;
    margin-bottom:16px;
}
.section-title{
    font-size:18px;font-weight:700;color:var(--text);
    position:relative;padding-left:14px;
}
.section-title::before{
    content:'';position:absolute;left:0;top:3px;bottom:3px;width:4px;
    border-radius:2px;background:var(--grad-primary);
}

/* Bread Crumbs */
.bread-crumbs{color:var(--text-3);font-size:13px;padding:6px 0 18px}
.bread-crumbs a{color:var(--text-3);margin:0 6px}
.bread-crumbs a:hover{color:var(--primary)}

/* ============ Mobile Menu (Hamburger) ============ */
.wap-nav{display:none}
.wap-nav-drop-box{display:none}
@media (max-width:600px){
    .wap-nav{display:flex;align-items:center;justify-content:center;position:absolute;right:4px;top:0;bottom:0;width:44px;color:var(--text-2);font-size:22px}
    .wap-nav:hover{color:var(--primary)}
    .wap-nav-drop-box{
        display:none;position:absolute;top:100%;right:0;min-width:170px;width:auto!important;
        background:rgba(255,255,255,.98);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
        border:1px solid var(--border);border-top:none;border-radius:0 0 14px 14px;
        padding:8px 0 10px;box-shadow:var(--shadow);z-index:999;
    }
    .wap-nav-drop-box a{display:block;padding:13px 24px;color:var(--text-2);font-size:15px;text-align:center;border-bottom:1px solid var(--border)}
    .wap-nav-drop-box a:last-child{border-bottom:none}
    .wap-nav-drop-box a:hover,.wap-nav-drop-box a.active{color:var(--primary)}
}

/* ============ Mobile ============ */
@media (max-width:900px){
    .nav-wrap{margin-left:14px}
    .nav-wrap .swiper-slide>a{padding:0 10px;font-size:14px}
    .search-wrap{display:none}
    .m-search-btn{display:flex}
    .top-show,.top-show.wrap{grid-template-columns:repeat(3,1fr);gap:12px}
}
@media (max-width:600px){
    body{padding-top:100px}
    .header-common,.header-common .container{height:auto}
    .header-common .container{flex-wrap:wrap;padding:0}
    .header-common .logo{padding-left:16px}
    .header-common .logo a{height:56px}
    .header-common .logo a img{height:40px}
    .header-common .nav-wrap{order:10;flex:none;width:100%;display:flex;overflow-x:auto;-webkit-overflow-scrolling:touch;margin-left:0;padding:0 16px 0 0;border-top:1px solid var(--border)}
    .header-common .nav-wrap .wrapper{height:44px;flex-wrap:nowrap;gap:0 4px;padding:0}
    .header-common .nav-wrap .swiper-slide{flex:none}
    .header-common .nav-wrap .swiper-slide>a{height:44px;line-height:44px;padding:0 10px;font-size:13px;white-space:nowrap}
    .header-common.mini .logo,
    .header-common.mini .operate-bar{display:none}
    .operate-bar{flex:1;justify-content:flex-end;gap:8px;margin-left:12px;min-width:0;padding-right:16px}
    .top-show,.top-show.wrap{grid-template-columns:repeat(2,1fr);gap:10px}
    .creator-list-grid{grid-template-columns:repeat(2,1fr);gap:12px}
    .list_nav{width:100%;margin-left:0;gap:2px;padding:0px}
    .list_nav>a{font-size:12px;padding:3px 9px}
    .rtp p{font-size:12px;padding:8px 8px 2px}
    .rtp-creator{font-size:10px;padding:0 8px 8px}
    .creator-hero-card{flex-direction:column;align-items:center;text-align:center;padding:20px}
    .creator-stats{justify-content:center}
}

/* ============ Back to Top ============ */
.cd-top{
    position:fixed;
    right:24px;bottom:48px;
    z-index:999;
    display:flex;align-items:center;justify-content:center;
    width:44px;height:44px;
    border-radius:50%;
    background:var(--bg-2);
    border:1px solid var(--border);
    color:var(--text-2);
    font-size:18px;
    box-shadow:var(--shadow-md);
    opacity:0;visibility:hidden;
    transform:translateY(8px);
    transition:opacity .3s,transform .3s,background .3s,color .3s,border-color .3s;
}
.cd-top.cd-is-visible,.cd-top.show{
    opacity:1;visibility:visible;
    transform:translateY(0);
}
.cd-top:hover{
    background:var(--primary);
    border-color:transparent;
    color:#fff;
}

/* ============ About Pages ============ */
.about-page .wrap{max-width:1200px;margin:0 auto}
.single-content{
    background:var(--bg-2);
    border:1px solid var(--border);
    border-radius:var(--radius);
    padding:26px 28px;
    margin-bottom:20px;
    box-shadow:var(--shadow-sm);
}
.single-content h1{
    font-size:20px;font-weight:700;color:var(--text);
    margin:0 0 14px;padding-bottom:12px;
    border-bottom:1px solid var(--border);
    position:relative;
}
.single-content h1:after{
    content:'';position:absolute;left:0;bottom:-1px;
    width:52px;height:2px;border-radius:2px;background:var(--grad-primary);
}
.post-meta{margin-bottom:8px}
.post-content p{color:var(--text-2);font-size:14px;line-height:1.9;margin:0 0 12px}
.post-content span{color:var(--text-2)}
.post-content b{color:var(--text);font-weight:600}
.post-content a{color:var(--primary)}
.post-content a:hover{color:var(--primary-dark)}
.post-content font[color]{color:var(--rose)!important}
.reg-btn{
    display:inline-block;margin:4px 2px;
    padding:6px 16px;border-radius:18px;
    font-size:13px;color:#fff;
    background:var(--grad-primary);
    transition:filter .2s;
}
.reg-btn:hover{color:#fff;filter:brightness(1.12)}

/* Site Nav List */
.list-box.list-index{
    background:var(--bg-2);
    border:1px solid var(--border);
    border-radius:var(--radius);
    margin-bottom:20px;
    overflow:hidden;
    box-shadow:var(--shadow-sm);
}
.list-box.list-index .hat{
    padding:12px 20px;
    border-bottom:1px solid var(--border);
    background:var(--bg-3);
    display:flex;align-items:center;
}
.list-box.list-index .ti{
    margin:0;font-size:15px;font-weight:700;color:var(--text);
}
.list-box.list-index .ti a{color:var(--text)}
.list-box.list-index .ti a:hover{color:var(--primary)}
.list-box.list-index .hat .fa{display:none}
.list-box.list-index .arr{color:var(--text-3);margin-left:auto}
.list-box.list-index .item{padding:18px 20px}
.list-box.list-index .item ul{display:flex;flex-wrap:wrap;gap:10px}
.list-box.list-index .item li{margin:0}
.list-box.list-index .item a{
    display:inline-block;
    padding:6px 16px;border-radius:16px;
    font-size:13px;color:var(--text-2);
    background:var(--bg-3);
    border:1px solid var(--border);
    transition:all .2s;
}
.list-box.list-index .item a:hover{color:var(--primary);border-color:var(--primary);background:var(--primary-light);transform:translateY(-1px)}

/* Subscribe Page */
.subscribe-wrap{display:flex;flex-wrap:wrap;gap:18px;align-items:stretch;padding:8px 16px 40px}
.subscribe-wrap .col-sm-4{flex:1 1 260px;min-width:0}
.subscribe-wrap .alert{
    flex-basis:100%;
    background:var(--primary-light);
    border:1px solid rgba(13,148,136,.2);
    border-radius:var(--radius);
    color:var(--primary-dark);
    padding:13px 18px;font-size:13px;
    margin-bottom:2px;
}
.subscribe-wrap .alert a{color:var(--primary);margin-left:4px}
.subscribe-wrap .alert a:hover{color:var(--primary-dark)}
.subscribe-wrap .panel{
    background:var(--bg-2);
    border:1px solid var(--border);
    border-radius:var(--radius);
    overflow:hidden;
    display:flex;flex-direction:column;
    box-shadow:var(--shadow-sm);
    transition:transform .25s,border-color .25s;
}
.subscribe-wrap .panel:hover{transform:translateY(-3px);border-color:var(--primary)}
.subscribe-wrap .panel-heading{
    padding:14px 20px;
    background:var(--grad-primary);
}
.subscribe-wrap .panel-title{margin:0;font-size:16px;font-weight:700;color:#fff}
.subscribe-wrap .panel-body{padding:16px 20px;list-style:none;flex:1}
.subscribe-wrap .list-group-item{
    padding:9px 0;
    font-size:14px;color:var(--text-2);
    border-bottom:1px dashed var(--border);
}
.subscribe-wrap .list-group-item:last-child{border-bottom:none}
.subscribe-wrap .list-group-item font[color]{color:var(--rose)!important}
.subscribe-wrap .list-group-item span{text-decoration:line-through;color:var(--text-3)}
.subscribe-wrap .btn{
    display:block;width:100%;margin-top:6px;
    padding:11px 0;border-radius:20px;
    text-align:center;font-size:15px;font-weight:600;
    color:#fff;
    background:var(--grad-primary);
    border:none;
    transition:filter .2s;
}
.subscribe-wrap .btn:hover{filter:brightness(1.1);color:#fff}