/* roulang page: index */
:root{
    --bg-0:#080B10;
    --bg-1:#0F141C;
    --bg-2:#161D28;
    --panel:#1B2430;
    --line:#2B3648;
    --text:#F2F6F4;
    --muted:#9AA8B6;
    --primary:#22F5B4;
    --primary-2:#7C5CFF;
    --accent:#FF8A3D;
    --danger:#FF5C7A;
    --light-section:#F3F6F4;
    --light-card:#FFFFFF;
    --light-text:#101820;
    --light-muted:#5B6B78;
    --radius-card:18px;
    --radius-panel:24px;
    --shadow-dark:0 20px 60px rgba(0,0,0,.45);
    --shadow-light:0 12px 32px rgba(16,24,32,.08);
    --container:1240px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{
    margin:0;
    font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
    background:var(--bg-0);
    color:var(--text);
    font-size:16px;
    line-height:1.75;
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
    overflow-x:hidden;
}
body.menu-open{overflow:hidden}
h1,h2,h3,h4,p,ul,ol,dl{margin:0}
ul,ol{list-style:none;padding:0}
img{display:block;max-width:100%}
a{color:var(--primary);text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease,transform .2s ease}
a:hover{color:#88ffd2}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
::selection{background:rgba(34,245,180,.28);color:#fff}
.container{
    width:100%;
    max-width:var(--container);
    margin:0 auto;
    padding-left:32px;
    padding-right:32px;
}
.skip-link{
    position:fixed;
    left:16px;
    top:-80px;
    z-index:200;
    padding:10px 16px;
    border-radius:999px;
    background:var(--primary);
    color:#07110d;
    font-weight:800;
    transition:top .2s ease;
}
.skip-link:focus{top:16px}
.section{
    position:relative;
    padding:82px 0;
    border-bottom:1px solid rgba(255,255,255,.06);
}
.surface-1{background:var(--bg-1)}
.surface-2{background:var(--bg-2)}
.surface-deep{background:var(--bg-0)}
.news-section{background:linear-gradient(180deg,var(--bg-1) 0%,var(--bg-0) 100%)}
.light-section{
    background:var(--light-section);
    color:var(--light-text);
    border-bottom:1px solid rgba(16,24,32,.08);
}
.section-head{
    max-width:780px;
    margin-bottom:32px;
}
.section-head.split{
    max-width:none;
    display:flex;
    align-items:flex-end;
    justify-content:space-between;
    gap:24px;
}
.section-head.center{
    max-width:820px;
    margin-left:auto;
    margin-right:auto;
    text-align:center;
}
.eyebrow{
    display:inline-flex;
    align-items:center;
    gap:8px;
    margin-bottom:10px;
    color:var(--primary);
    font-size:12px;
    font-weight:800;
    letter-spacing:.12em;
    text-transform:uppercase;
}
.eyebrow::before{
    content:"";
    width:6px;
    height:6px;
    border-radius:50%;
    background:var(--primary);
    box-shadow:0 0 0 4px rgba(34,245,180,.12);
}
.section-title h2,.section-title h3{
    color:var(--text);
    font-size:clamp(27px,3vw,36px);
    line-height:1.25;
    letter-spacing:-.025em;
    font-weight:800;
}
.section-title h3{font-size:clamp(22px,2.4vw,28px)}
.light-section .section-title h2,.light-section .section-title h3{color:var(--light-text)}
.section-desc{
    margin-top:12px;
    color:var(--muted);
    font-size:15.5px;
    line-height:1.8;
    max-width:760px;
}
.light-section .section-desc{color:var(--light-muted)}
.section-link{
    color:var(--primary);
    font-size:14px;
    font-weight:800;
    white-space:nowrap;
}
.section-link:hover{text-decoration:underline}
.light-section .section-link{color:#047857}
.primary-btn,.secondary-btn,.accent-btn,.ghost-btn,.console-cta,.sm-btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:9px;
    min-height:44px;
    padding:0 19px;
    border-radius:999px;
    border:1px solid transparent;
    font-size:14px;
    font-weight:800;
    line-height:1.2;
    text-align:center;
    transition:transform .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.primary-btn{
    background:var(--primary);
    color:#07110d;
    border-color:var(--primary);
    box-shadow:0 0 0 rgba(34,245,180,0);
}
.primary-btn:hover{
    background:#79ffd0;
    border-color:#79ffd0;
    color:#06100c;
    transform:translateY(-1px);
    box-shadow:0 10px 34px rgba(34,245,180,.2);
}
.primary-btn:active{transform:translateY(0);box-shadow:none}
.secondary-btn{
    background:transparent;
    color:var(--primary);
    border-color:rgba(34,245,180,.58);
}
.secondary-btn:hover{
    background:rgba(34,245,180,.1);
    border-color:var(--primary);
    color:#c7ffeb;
    transform:translateY(-1px);
}
.accent-btn{
    background:var(--accent);
    color:#1a1008;
    border-color:var(--accent);
}
.accent-btn:hover{
    background:#ffa365;
    border-color:#ffa365;
    color:#150d06;
    transform:translateY(-1px);
}
.ghost-btn{
    background:transparent;
    color:#dce8e2;
    border-color:var(--line);
}
.ghost-btn:hover{
    color:var(--primary);
    border-color:rgba(34,245,180,.45);
    background:rgba(255,255,255,.03);
}
.primary-btn.lg,.secondary-btn.lg{min-height:50px;padding:0 24px;font-size:15px}
.sm-btn{min-height:38px;padding:0 15px;font-size:13px}
.badge,.tag-pill,.live-badge,.small-badge{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:6px;
    border-radius:7px;
    font-size:12.5px;
    font-weight:800;
    line-height:1;
    white-space:nowrap;
}
.badge{min-height:26px;padding:0 9px;background:rgba(34,245,180,.1);color:var(--primary);border:1px solid rgba(34,245,180,.22)}
.badge-purple{background:rgba(124,92,255,.13);color:#c5b8ff;border-color:rgba(124,92,255,.3)}
.badge-orange{background:rgba(255,138,61,.13);color:#ffbd92;border-color:rgba(255,138,61,.3)}
.tag-pill{min-height:28px;padding:0 11px;color:#d7e2dc;background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.09)}
.live-badge{
    min-height:28px;
    padding:0 10px;
    background:rgba(34,245,180,.1);
    border:1px solid rgba(34,245,180,.3);
    color:var(--primary);
}
.live-badge .dot{
    width:7px;
    height:7px;
    border-radius:50%;
    background:var(--primary);
    box-shadow:0 0 0 5px rgba(34,245,180,.1);
    animation:pulse 2.2s infinite;
}
.small-badge{min-height:24px;padding:0 8px;background:rgba(255,255,255,.06);color:var(--muted);border:1px solid rgba(255,255,255,.08)}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-variant-numeric:tabular-nums;letter-spacing:-.02em}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.45}}
.site-header{
    position:sticky;
    top:0;
    z-index:60;
    background:rgba(8,11,16,.94);
    border-bottom:1px solid rgba(255,255,255,.08);
    transition:box-shadow .2s ease,background-color .2s ease;
}
.site-header.scrolled{
    box-shadow:0 14px 34px rgba(0,0,0,.38);
    background:rgba(8,11,16,.98);
}
.nav-shell{
    min-height:76px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:22px;
}
.brand{
    display:inline-flex;
    align-items:center;
    gap:11px;
    flex:0 0 auto;
    color:var(--text);
}
.brand:hover{color:var(--text)}
.brand-mark{
    width:39px;
    height:39px;
    display:grid;
    place-items:center;
    border-radius:12px;
    color:var(--primary);
    background:rgba(34,245,180,.07);
    border:1px solid rgba(34,245,180,.34);
    box-shadow:inset 0 0 20px rgba(34,245,180,.055);
}
.brand-mark svg{width:33px;height:33px}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:17px;letter-spacing:-.02em;font-weight:800;color:var(--text)}
.brand-text small{font-size:11px;color:var(--muted);margin-top:3px;letter-spacing:.08em}
.desktop-nav{
    display:flex;
    align-items:center;
    gap:4px;
    flex:1 1 auto;
    justify-content:center;
}
.nav-link{
    position:relative;
    display:inline-flex;
    align-items:center;
    min-height:40px;
    padding:0 11px;
    color:#b7c4be;
    font-size:14.5px;
    font-weight:700;
    border-radius:8px;
}
.nav-link:hover{color:var(--primary);background:rgba(255,255,255,.035)}
.nav-link.active{color:var(--primary)}
.nav-link.active::after{
    content:"";
    position:absolute;
    left:11px;
    right:11px;
    bottom:3px;
    height:2px;
    border-radius:2px;
    background:var(--primary);
}
.nav-actions{display:flex;align-items:center;gap:9px;flex:0 0 auto}
.search-box{
    display:flex;
    align-items:center;
    gap:8px;
    width:252px;
    height:40px;
    padding:0 12px;
    border-radius:999px;
    background:#0c1219;
    border:1px solid var(--line);
    transition:border-color .2s ease,box-shadow .2s ease;
}
.search-box:focus-within{
    border-color:rgba(34,245,180,.72);
    box-shadow:0 0 0 3px rgba(34,245,180,.1);
}
.search-box i{color:#788993;font-size:13px}
.search-box input{
    width:100%;
    min-width:0;
    border:0;
    outline:0;
    background:transparent;
    color:var(--text);
    font-size:13px;
}
.search-box input::placeholder{color:#72818a}
.search-box button{
    border:0;
    background:transparent;
    color:#84959f;
    padding:2px;
    line-height:1;
}
.search-box button:hover{color:var(--primary)}
.nav-cta{min-height:40px;padding:0 16px;font-size:13.5px}
.menu-toggle{
    display:none;
    width:42px;
    height:42px;
    border:1px solid var(--line);
    border-radius:11px;
    background:#0d131b;
    color:var(--text);
    align-items:center;
    justify-content:center;
}
.mobile-backdrop{
    position:fixed;
    inset:0;
    z-index:90;
    background:rgba(0,0,0,.64);
    opacity:0;
    visibility:hidden;
    transition:opacity .2s ease,visibility .2s ease;
}
.mobile-backdrop.open{opacity:1;visibility:visible}
.mobile-drawer{
    position:fixed;
    top:0;
    right:0;
    bottom:0;
    z-index:100;
    width:min(322px,88vw);
    padding:22px;
    background:#0b1118;
    border-left:1px solid var(--line);
    box-shadow:-20px 0 60px rgba(0,0,0,.45);
    transform:translateX(102%);
    transition:transform .22s ease;
    overflow-y:auto;
}
.mobile-drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px}
.drawer-close{
    width:40px;height:40px;border-radius:10px;border:1px solid var(--line);
    background:#111923;color:var(--text);display:grid;place-items:center;
}
.drawer-section-title{font-size:11px;color:var(--muted);letter-spacing:.15em;font-weight:800;margin:20px 0 9px}
.drawer-nav{display:flex;flex-direction:column;gap:5px}
.drawer-nav a{
    display:flex;align-items:center;justify-content:space-between;
    padding:11px 12px;border-radius:10px;color:#d8e2dd;font-weight:700;font-size:14px;
    border:1px solid transparent;
}
.drawer-nav a:hover,.drawer-nav a.active{background:rgba(34,245,180,.07);color:var(--primary);border-color:rgba(34,245,180,.18)}
.drawer-search{margin-top:6px}
.drawer-actions{display:flex;flex-direction:column;gap:9px;margin-top:14px}
.drawer-actions .primary-btn,.drawer-actions .ghost-btn{width:100%}
.hero-section{
    position:relative;
    isolation:isolate;
    overflow:hidden;
    padding:56px 0 72px;
    background:var(--bg-0);
    border-bottom:1px solid rgba(255,255,255,.08);
}
.hero-bg{
    position:absolute;
    inset:0;
    z-index:-2;
    background-image:linear-gradient(90deg,rgba(8,11,16,.98) 0%,rgba(8,11,16,.9) 46%,rgba(8,11,16,.54) 100%),url('/assets/images/1fa7dc1d52326e55.webp');
    background-size:cover;
    background-position:center;
}
.hero-section::before{
    content:"";
    position:absolute;
    inset:0;
    z-index:-1;
    background-image:linear-gradient(rgba(34,245,180,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(34,245,180,.055) 1px,transparent 1px);
    background-size:24px 24px;
    -webkit-mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),transparent 88%);
    mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),transparent 88%);
}
.hero-section::after{
    content:"";
    position:absolute;
    inset:0;
    pointer-events:none;
    background:linear-gradient(180deg,transparent 70%,rgba(8,11,16,.55) 100%);
    z-index:-1;
}
.hero-grid{
    position:relative;
    z-index:2;
    display:grid;
    grid-template-columns:minmax(0,1.16fr) minmax(340px,.84fr);
    gap:46px;
    align-items:center;
}
.hero-copy{max-width:700px}
.hero-badges{display:flex;align-items:center;flex-wrap:wrap;gap:9px;margin-bottom:16px}
.hero-copy h1{
    color:#fff;
    font-size:clamp(35px,4.7vw,55px);
    line-height:1.12;
    letter-spacing:-.045em;
    font-weight:850;
    max-width:760px;
    text-wrap:balance;
}
.hero-copy h1 span{color:var(--primary)}
.hero-lead{
    margin-top:19px;
    max-width:660px;
    color:#c7d3cd;
    font-size:16px;
    line-height:1.85;
}
.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-proof{
    display:flex;
    align-items:center;
    flex-wrap:wrap;
    gap:9px;
    margin-top:22px;
    color:#9fafb6;
    font-size:12.5px;
}
.hero-proof span{
    display:inline-flex;
    align-items:center;
    gap:7px;
    padding:6px 10px;
    border-radius:999px;
    background:rgba(255,255,255,.035);
    border:1px solid rgba(255,255,255,.07);
}
.hero-proof i{color:var(--primary);font-size:11px}
.console-card{
    position:relative;
    padding:20px;
    border-radius:var(--radius-panel);
    background:linear-gradient(145deg,rgba(27,36,48,.97),rgba(13,19,27,.97));
    border:1px solid rgba(255,255,255,.12);
    box-shadow:var(--shadow-dark);
    overflow:hidden;
}
.console-card::before{
    content:"";
    position:absolute;
    left:0;right:0;top:0;height:2px;
    background:linear-gradient(90deg,var(--primary),var(--primary-2),transparent);
}
.console-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:15px}
.console-title{font-weight:800;font-size:14px;color:#e8f4ef;display:flex;align-items:center;gap:9px}
.console-dots{display:flex;gap:5px}
.console-dots i{width:7px;height:7px;border-radius:50%;background:#344153;display:block}
.console-dots i:nth-child(1){background:var(--danger)}
.console-dots i:nth-child(2){background:var(--accent)}
.console-dots i:nth-child(3){background:var(--primary)}
.console-code{
    margin:0;
    padding:16px;
    border-radius:14px;
    background:#080d12;
    border:1px solid rgba(34,245,180,.16);
    color:#b9fbe5;
    font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
    font-size:12.5px;
    line-height:1.7;
    overflow:auto;
    white-space:pre-wrap;
    word-break:break-word;
}
.console-code .c-key{color:#8db9ae}
.console-code .c-str{color:#ffd2a8}
.console-code .c-bool{color:#c4b8ff}
.console-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:14px}
.console-cta{
    min-height:40px;
    padding:0 15px;
    background:var(--primary);
    color:#07110d;
    font-size:13px;
    border-color:var(--primary);
}
.console-cta:hover{background:#7dffd1;color:#07110d;transform:translateY(-1px)}
.console-note{margin-top:12px;color:#7f9099;font-size:11.5px;line-height:1.6}
.hero-mini-metrics{
    display:grid;
    grid-template-columns:repeat(4,minmax(0,1fr));
    gap:8px;
    margin-top:14px;
}
.hero-mini-metrics div{
    padding:9px 8px;
    border-radius:10px;
    background:rgba(255,255,255,.035);
    border:1px solid rgba(255,255,255,.07);
    text-align:center;
}
.hero-mini-metrics strong{display:block;font-size:14px;color:#fff;line-height:1.2}
.hero-mini-metrics span{display:block;margin-top:3px;color:#8fa0a7;font-size:10.5px}
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.metric-card{
    padding:20px;
    border-radius:var(--radius-card);
    background:linear-gradient(160deg,rgba(27,36,48,.95),rgba(15,20,28,.98));
    border:1px solid rgba(255,255,255,.08);
    box-shadow:0 16px 40px rgba(0,0,0,.22);
}
.metric-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:9px}
.metric-top span{color:#aab7b3;font-size:13px;font-weight:700}
.metric-top i{color:var(--primary);font-size:14px}
.metric-value{font-size:clamp(27px,3vw,36px);font-weight:800;color:#fff;line-height:1.1;letter-spacing:-.04em}
.metric-value small{font-size:12px;color:var(--muted);font-weight:700;letter-spacing:0}
.metric-note{margin-top:6px;color:#7f9099;font-size:11.5px}
.progress{height:5px;background:rgba(255,255,255,.08);border-radius:999px;overflow:hidden;margin-top:14px}
.progress > span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--primary),#8bffe0)}
.progress.purple > span{background:linear-gradient(90deg,var(--primary-2),#b9aaff)}
.progress.orange > span{background:linear-gradient(90deg,var(--accent),#ffc09b)}
.bento-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:18px}
.bento-card{
    position:relative;
    overflow:hidden;
    display:flex;
    flex-direction:column;
    justify-content:flex-end;
    min-height:170px;
    border-radius:var(--radius-card);
    background:var(--panel);
    border:1px solid rgba(255,255,255,.08);
    box-shadow:0 16px 40px rgba(0,0,0,.2);
    transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.bento-card:hover{
    transform:translateY(-4px);
    border-color:rgba(34,245,180,.4);
    box-shadow:0 22px 54px rgba(0,0,0,.28);
}
.bento-large{grid-column:span 6;min-height:286px}
.bento-small{grid-column:span 3;justify-content:space-between;padding:20px}
.bento-media{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.46;transition:transform .22s ease}
.bento-card:hover .bento-media{transform:scale(1.03)}
.bento-overlay{position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,11,16,.96) 0%,rgba(8,11,16,.5) 55%,rgba(8,11,16,.12) 100%)}
.bento-body{position:relative;z-index:1;padding:23px}
.bento-kicker{display:inline-flex;align-items:center;gap:7px;margin-bottom:8px;color:var(--primary);font-size:11.5px;font-weight:800;letter-spacing:.1em}
.bento-body h3{color:#fff;font-size:22px;line-height:1.35;font-weight:800;letter-spacing:-.02em}
.bento-body p{color:#bccbc4;font-size:13.5px;line-height:1.7;margin-top:7px;max-width:500px}
.bento-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px}
.bento-arrow{
    position:absolute;
    right:20px;top:20px;
    width:34px;height:34px;border-radius:50%;
    display:grid;place-items:center;
    background:rgba(8,11,16,.56);
    border:1px solid rgba(255,255,255,.14);
    color:var(--primary);
}
.bento-small .bento-icon{
    width:38px;height:38px;border-radius:11px;
    display:grid;place-items:center;
    background:rgba(34,245,180,.08);
    border:1px solid rgba(34,245,180,.22);
    color:var(--primary);
    margin-bottom:16px;
}
.bento-small h3{font-size:18px;line-height:1.35;color:#fff;font-weight:800}
.bento-small p{margin-top:7px;color:#9fada7;font-size:13px;line-height:1.65}
.topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.topic-card{
    display:flex;
    flex-direction:column;
    min-height:100%;
    overflow:hidden;
    border-radius:var(--radius-card);
    background:linear-gradient(160deg,rgba(27,36,48,.95),rgba(15,20,28,.98));
    border:1px solid rgba(255,255,255,.08);
    transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.topic-card:hover{transform:translateY(-4px);border-color:rgba(34,245,180,.4);box-shadow:0 22px 54px rgba(0,0,0,.24)}
.topic-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:#111923}
.topic-media img{width:100%;height:100%;object-fit:cover;transition:transform .22s ease}
.topic-card:hover .topic-media img{transform:scale(1.03)}
.topic-media::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,11,16,.78),transparent 62%)}
.topic-body{padding:19px;display:flex;flex-direction:column;flex:1}
.topic-body h3{font-size:20px;line-height:1.4;color:#fff;font-weight:800}
.topic-body p{margin-top:8px;color:#aab8b1;font-size:13.5px;line-height:1.75}
.topic-footer{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:15px}
.topic-footer span{color:var(--primary);font-size:13px;font-weight:800}
.topic-footer i{color:var(--primary);font-size:12px}
.pick-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.pick-card{
    display:flex;flex-direction:column;overflow:hidden;
    border-radius:var(--radius-card);
    background:rgba(27,36,48,.7);
    border:1px solid rgba(255,255,255,.08);
    transition:transform .2s ease,border-color .2s ease;
}
.pick-card:hover{transform:translateY(-4px);border-color:rgba(34,245,180,.34)}
.pick-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:#111923}
.pick-media img{width:100%;height:100%;object-fit:cover;transition:transform .22s ease}
.pick-card:hover .pick-media img{transform:scale(1.03)}
.pick-label{
    position:absolute;left:12px;top:12px;
    padding:5px 9px;border-radius:7px;
    background:rgba(8,11,16,.76);
    border:1px solid rgba(34,245,180,.28);
    color:var(--primary);font-size:11px;font-weight:800;
}
.pick-body{padding:17px;display:flex;flex-direction:column;flex:1}
.pick-body h3{font-size:17px;line-height:1.5;color:#fff;font-weight:800}
.pick-body p{margin-top:6px;color:#9fada7;font-size:13px;line-height:1.7}
.pick-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.pick-link{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:14px;font-size:13px;font-weight:800;color:var(--primary)}
.content-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.cms-card{
    display:flex;flex-direction:column;overflow:hidden;
    min-height:100%;
    border-radius:var(--radius-card);
    background:rgba(27,36,48,.78);
    border:1px solid rgba(255,255,255,.08);
    transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.cms-card:hover{transform:translateY(-4px);border-color:rgba(34,245,180,.38);box-shadow:0 20px 48px rgba(0,0,0,.24)}
.card-cover{position:relative;aspect-ratio:16/9;overflow:hidden;background:#111923}
.card-cover img{width:100%;height:100%;object-fit:cover;transition:transform .22s ease}
.cms-card:hover .card-cover img{transform:scale(1.03)}
.card-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,11,16,.38),transparent 50%)}
.card-body{padding:18px;display:flex;flex-direction:column;flex:1}
.card-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}
.card-meta .date{color:#8999a1;font-size:11.5px}
.card-title{font-size:17.5px;line-height:1.5;font-weight:800;color:#fff;letter-spacing:-.01em}
.card-title:hover{color:var(--primary)}
.card-summary{
    margin-top:7px;color:#a8b6b0;font-size:13px;line-height:1.7;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-footer{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:14px;border-top:1px solid rgba(255,255,255,.06)}
.card-footer span{color:#87979f;font-size:11.5px}
.card-footer i{color:var(--primary);font-size:13px}
.empty-state{
    grid-column:1/-1;
    display:flex;flex-direction:column;align-items:center;justify-content:center;
    text-align:center;
    padding:46px 20px;
    border-radius:var(--radius-card);
    border:1px dashed rgba(34,245,180,.28);
    background:rgba(34,245,180,.035);
}
.empty-state i{font-size:28px;color:var(--primary);margin-bottom:13px}
.empty-state strong{color:#e9f4ef;font-size:18px}
.empty-state span{display:block;margin-top:6px;color:#8d9da5;font-size:13px}
.empty-state a{margin-top:15px}
.search-status{margin-top:16px;color:#ffb3c1;font-size:13px;text-align:center}
.ranking-layout{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(300px,.75fr);gap:22px;align-items:start}
.rank-panel{
    border-radius:var(--radius-card);
    background:rgba(27,36,48,.74);
    border:1px solid rgba(255,255,255,.08);
    padding:9px 18px;
}
.rank-item{
    display:grid;
    grid-template-columns:42px minmax(0,1fr) auto;
    gap:14px;
    align-items:center;
    padding:16px 0;
    border-bottom:1px solid rgba(255,255,255,.07);
}
.rank-item:last-child{border-bottom:0}
.rank-num{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:18px;font-weight:800;color:#536474}
.rank-item:nth-child(1) .rank-num{color:var(--primary)}
.rank-item:nth-child(2) .rank-num{color:#ffb88f}
.rank-item:nth-child(3) .rank-num{color:#c8bcff}
.rank-main h3{font-size:15px;line-height:1.45;color:#eff7f3;font-weight:800}
.rank-main p{margin-top:4px;color:#8798a0;font-size:11.5px;display:flex;align-items:center;gap:7px;flex-wrap:wrap}
.rank-main .rank-progress{width:100%;max-width:270px;height:4px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden;margin-top:8px}
.rank-main .rank-progress span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--primary),#8bffe0)}
.rank-score{text-align:right}
.rank-score strong{font-size:18px;color:#fff;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;display:block;line-height:1.1}
.rank-score span{font-size:10px;color:#7f9099;letter-spacing:.08em}
.rank-side{
    border-radius:var(--radius-card);
    background:linear-gradient(150deg,rgba(34,245,180,.075),rgba(124,92,255,.075));
    border:1px solid rgba(34,245,180,.22);
    padding:23px;
}
.rank-side h3{font-size:18px;color:#fff;font-weight:800;line-height:1.45}
.rank-side p{margin-top:9px;color:#a9b8b1;font-size:13px;line-height:1.75}
.rank-side ul{margin-top:16px;display:flex;flex-direction:column;gap:10px}
.rank-side li{display:flex;gap:9px;color:#c1cec8;font-size:12.5px;line-height:1.6}
.rank-side li i{color:var(--primary);margin-top:4px;font-size:11px}
.compare-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.compare-card{
    border-radius:var(--radius-card);
    padding:22px;
    border:1px solid rgba(255,255,255,.08);
    background:rgba(27,36,48,.66);
}
.compare-card.better{
    border-color:rgba(34,245,180,.34);
    background:linear-gradient(155deg,rgba(34,245,180,.065),rgba(27,36,48,.72) 55%);
}
.compare-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:16px}
.compare-head h3{font-size:19px;color:#fff;font-weight:800}
.compare-list{display:flex;flex-direction:column;gap:12px}
.compare-item{
    display:grid;grid-template-columns:28px minmax(0,1fr) auto;
    gap:10px;align-items:center;
    padding:12px 12px;
    border-radius:11px;
    background:rgba(255,255,255,.035);
    border:1px solid rgba(255,255,255,.06);
}
.compare-item > i{color:#83939b;font-size:13px}
.better .compare-item > i{color:var(--primary)}
.compare-item p{color:#cbd6d1;font-size:13px;line-height:1.55}
.compare-item .status{font-size:10.5px;font-weight:800;padding:4px 7px;border-radius:6px;color:#ffbcc7;background:rgba(255,92,122,.1);border:1px solid rgba(255,92,122,.22);white-space:nowrap}
.compare-card.better .compare-item .status{color:#a7ffe4;background:rgba(34,245,180,.1);border-color:rgba(34,245,180,.24)}
.timeline{
    position:relative;
    display:grid;
    grid-template-columns:repeat(5,minmax(0,1fr));
    gap:18px;
    padding-top:12px;
}
.timeline::before{
    content:"";
    position:absolute;
    left:8%;
    right:8%;
    top:24px;
    height:1px;
    background:repeating-linear-gradient(90deg,rgba(34,245,180,.65) 0 8px,transparent 8px 16px);
    opacity:.48;
}
.timeline-node{position:relative;z-index:1;padding-top:0}
.timeline-dot{
    width:40px;height:40px;border-radius:50%;
    display:grid;place-items:center;
    background:#121a23;border:1px solid rgba(34,245,180,.45);color:var(--primary);
    font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
    font-size:12px;font-weight:800;
}
.timeline-node h3{margin-top:14px;color:#f0f8f4;font-size:15px;font-weight:800;line-height:1.4}
.timeline-node p{margin-top:6px;color:#93a2aa;font-size:12px;line-height:1.65}
.timeline-node .metric-inline{display:block;margin-top:9px;color:var(--primary);font-size:12px;font-weight:800}
.voice-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.voice-card{
    padding:21px;
    border-radius:var(--radius-card);
    background:rgba(27,36,48,.72);
    border:1px solid rgba(255,255,255,.08);
    display:flex;flex-direction:column;
}
.voice-top{display:flex;align-items:center;gap:11px;margin-bottom:13px}
.avatar{
    width:42px;height:42px;border-radius:50%;
    display:grid;place-items:center;
    color:#07110d;font-weight:850;font-size:14px;
    background:linear-gradient(135deg,var(--primary),#b8ffe9);
    border:2px solid rgba(255,255,255,.18);
    flex:0 0 auto;
}
.voice-top strong{display:block;color:#f0f8f4;font-size:14px;line-height:1.3}
.voice-top small{display:block;margin-top:2px;color:#8798a0;font-size:11.5px}
.voice-quote{color:#c7d4ce;font-size:13.5px;line-height:1.8}
.voice-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:15px}
.partner-wall{display:flex;flex-wrap:wrap;gap:11px}
.partner-chip{
    display:inline-flex;align-items:center;gap:8px;
    min-height:46px;padding:0 16px;border-radius:12px;
    background:rgba(27,36,48,.7);
    border:1px solid rgba(255,255,255,.08);
    color:#d9e6df;font-weight:700;font-size:13px;
    transition:border-color .2s ease,background-color .2s ease,transform .2s ease;
}
.partner-chip:hover{border-color:rgba(34,245,180,.38);background:rgba(34,245,180,.055);transform:translateY(-2px)}
.partner-chip i{color:var(--primary);font-size:13px}
.partner-note{margin-top:15px;color:#81929a;font-size:11.5px}
.safety-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.safety-card{
    display:flex;gap:15px;align-items:flex-start;
    padding:21px;
    border-radius:var(--radius-card);
    background:var(--light-card);
    border:1px solid rgba(16,24,32,.07);
    box-shadow:var(--shadow-light);
}
.safety-icon{
    width:44px;height:44px;border-radius:12px;
    display:grid;place-items:center;flex:0 0 auto;
    background:#E7FBF4;color:#047857;
    border:1px solid rgba(4,120,87,.12);
    font-size:18px;
}
.safety-card h3{font-size:17px;line-height:1.45;color:var(--light-text);font-weight:800}
.safety-card p{margin-top:6px;color:var(--light-muted);font-size:13px;line-height:1.75}
.light-note{display:flex;align-items:center;gap:8px;margin-top:18px;color:#4f625e;font-size:12px}
.light-note i{color:#047857}
.quick-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.quick-card{
    padding:20px;
    border-radius:var(--radius-card);
    background:rgba(27,36,48,.7);
    border:1px solid rgba(255,255,255,.08);
    transition:transform .2s ease,border-color .2s ease;
}
.quick-card:hover{transform:translateY(-3px);border-color:rgba(34,245,180,.32)}
.quick-card h3{font-size:16px;color:#fff;font-weight:800;line-height:1.45;display:flex;gap:9px;align-items:flex-start}
.quick-card h3 i{color:var(--primary);font-size:13px;margin-top:4px}
.quick-card p{margin-top:8px;color:#a4b2ac;font-size:13px;line-height:1.7}
.quick-card a{display:inline-flex;align-items:center;gap:7px;margin-top:11px;font-size:12px;font-weight:800;color:var(--primary)}
.faq-list{max-width:920px;margin:0 auto;display:flex;flex-direction:column;gap:11px}
.faq-item{
    border-radius:13px;
    border:1px solid rgba(16,24,32,.1);
    background:var(--light-card);
    box-shadow:0 8px 24px rgba(16,24,32,.045);
    overflow:hidden;
}
.faq-toggle{
    width:100%;
    display:flex;align-items:center;justify-content:space-between;gap:18px;
    padding:18px 20px;
    border:0;background:transparent;color:var(--light-text);
    text-align:left;font-weight:800;font-size:15px;line-height:1.5;
}
.faq-toggle:hover{color:#047857}
.faq-icon{
    width:28px;height:28px;border-radius:50%;
    display:grid;place-items:center;flex:0 0 auto;
    color:#047857;background:#E7FBF4;
    border:1px solid rgba(4,120,87,.14);
    font-size:16px;font-weight:800;
    transition:transform .2s ease;
}
.faq-toggle[aria-expanded="true"] .faq-icon{transform:rotate(180deg)}
.faq-panel{padding:0 20px 19px;color:var(--light-muted);font-size:13.5px;line-height:1.8}
.faq-panel[hidden]{display:none}
.form-section{
    position:relative;
    overflow:hidden;
    background-image:linear-gradient(90deg,rgba(8,11,16,.97),rgba(8,11,16,.82)),url('/assets/images/389dc1ff890339d5.webp');
    background-size:cover;
    background-position:center;
    border-top:1px solid rgba(255,255,255,.06);
}
.match-card{
    display:grid;
    grid-template-columns:minmax(0,.86fr) minmax(0,1.14fr);
    gap:32px;
    align-items:start;
    padding:32px;
    border-radius:var(--radius-panel);
    background:rgba(15,20,28,.9);
    border:1px solid rgba(34,245,180,.28);
    box-shadow:0 28px 80px rgba(0,0,0,.4);
}
.match-copy h2{font-size:clamp(27px,3vw,38px);line-height:1.25;color:#fff;font-weight:850;letter-spacing:-.03em}
.match-copy p{margin-top:13px;color:#adb9b4;font-size:14px;line-height:1.8}
.match-points{display:flex;flex-direction:column;gap:11px;margin-top:21px}
.match-points li{display:flex;gap:9px;align-items:flex-start;color:#cbd8d1;font-size:13px;line-height:1.65}
.match-points i{color:var(--primary);font-size:12px;margin-top:5px}
.match-form{
    display:flex;flex-direction:column;gap:14px;
    padding:21px;border-radius:18px;
    background:rgba(8,11,16,.45);
    border:1px solid rgba(255,255,255,.08);
}
.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{color:#d6e2dc;font-size:12px;font-weight:800}
.field label span{color:var(--primary)}
.field input,.field select{
    width:100%;height:44px;padding:0 12px;
    border-radius:11px;
    background:#0F141C;
    border:1px solid var(--line);
    color:var(--text);
    outline:0;
    transition:border-color .2s ease,box-shadow .2s ease;
}
.field input::placeholder{color:#697984}
.field input:focus,.field select:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(34,245,180,.1)}
.field input:invalid:not(:placeholder-shown){border-color:rgba(255,92,122,.72)}
.interest-grid{display:flex;flex-wrap:wrap;gap:8px}
.check-tile{
    position:relative;display:inline-flex;align-items:center;justify-content:center;
    min-height:34px;padding:0 11px;
    border-radius:8px;border:1px solid rgba(255,255,255,.11);
    background:rgba(255,255,255,.035);
    color:#c4d1cb;font-size:12px;font-weight:700;cursor:pointer;
    transition:border-color .2s ease,background-color .2s ease,color .2s ease;
}
.check-tile input{position:absolute;opacity:0;width:1px;height:1px;pointer-events:none}
.check-tile:has(input:checked){background:rgba(34,245,180,.13);border-color:rgba(34,245,180,.65);color:var(--primary)}
.check-tile input:focus-visible + span{outline:2px solid var(--primary);outline-offset:4px;border-radius:4px}
.terms-row{display:flex;align-items:flex-start;gap:9px;color:#9caaa4;font-size:12px;line-height:1.6}
.terms-row input{width:16px;height:16px;margin-top:3px;accent-color:var(--primary);flex:0 0 auto}
.form-submit{width:100%;margin-top:2px}
.privacy-note{color:#7f9099;font-size:11px;line-height:1.65}
.form-message{
    padding:11px 13px;border-radius:9px;
    background:rgba(34,245,180,.09);border:1px solid rgba(34,245,180,.32);
    color:#b8ffe8;font-size:12.5px;line-height:1.6;
}
.form-message[hidden]{display:none}
.cta-band{
    padding:30px 0;
    background:rgba(34,245,180,.055);
    border-top:1px solid rgba(34,245,180,.16);
    border-bottom:1px solid rgba(34,245,180,.16);
    background-image:linear-gradient(rgba(34,245,180,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(34,245,180,.05) 1px,transparent 1px);
    background-size:24px 24px;
}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.cta-inner h2{font-size:clamp(21px,2.6vw,29px);line-height:1.35;color:#fff;font-weight:850;letter-spacing:-.02em}
.cta-inner p{margin-top:6px;color:#9fafb6;font-size:13px}
.cta-actions{display:flex;align-items:center;flex-wrap:wrap;gap:10px;flex:0 0 auto}
.site-footer{background:#06090d;border-top:1px solid rgba(255,255,255,.08)}
.footer-main{
    display:grid;
    grid-template-columns:minmax(260px,1.4fr) repeat(3,minmax(150px,.7fr));
    gap:34px;
    padding:58px 0 38px;
}
.footer-brand p{margin-top:11px;max-width:360px;color:#8f9fa7;font-size:12.5px;line-height:1.8}
.city-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.city-tags span{padding:4px 8px;border-radius:5px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.07);font-size:10.5px;color:#97a7af}
.footer-col h3{font-size:12px;letter-spacing:.12em;color:#d9e5df;font-weight:850;margin-bottom:13px}
.footer-links{display:flex;flex-direction:column;gap:8px}
.footer-links a,.footer-links span{color:#8d9da5;font-size:12.5px;line-height:1.6}
.footer-links a:hover{color:var(--primary)}
.footer-bottom{
    padding:16px 0 20px;
    border-top:1px solid rgba(255,255,255,.07);
    display:flex;align-items:center;justify-content:space-between;gap:15px;
    color:#74858d;font-size:11.5px;line-height:1.65;
}
.footer-bottom p{max-width:900px}
.footer-bottom strong{color:#a7b7b0;font-weight:700}
.footer-keywords{display:flex;flex-wrap:wrap;gap:7px}
.footer-keywords span{padding:3px 7px;border-radius:4px;background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.06);font-size:10.5px}
.section-anchor{display:block;position:relative;top:-88px;visibility:hidden}
@media (max-width:1180px){
    .desktop-nav{gap:1px}
    .nav-link{padding:0 8px;font-size:13.5px}
    .search-box{width:216px}
}
@media (max-width:1023px){
    .container{padding-left:24px;padding-right:24px}
    .desktop-nav,.nav-actions .search-box,.nav-actions .ghost-btn,.nav-actions .nav-cta{display:none}
    .menu-toggle{display:flex}
    .nav-actions{gap:0}
    .nav-shell{min-height:70px}
    .hero-grid{grid-template-columns:1fr;gap:30px}
    .hero-copy{max-width:820px}
    .hero-section{padding:44px 0 58px}
    .console-card{max-width:760px}
    .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    .bento-large{grid-column:span 12}
    .bento-small{grid-column:span 6}
    .topic-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    .pick-grid,.content-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    .ranking-layout{grid-template-columns:1fr}
    .rank-side{max-width:none}
    .compare-grid{grid-template-columns:1fr}
    .timeline{grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
    .timeline::before{display:none}
    .voice-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    .match-card{grid-template-columns:1fr;padding:24px;gap:24px}
    .footer-main{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
    .cta-inner{align-items:flex-start;flex-direction:column}
    .section{padding:68px 0}
    .section-head.split{align-items:flex-start;flex-direction:column;gap:12px}
}
@media (max-width:639.98px){
    .container{padding-left:16px;padding-right:16px}
    .section{padding:52px 0}
    .nav-shell{min-height:66px}
    .brand-text strong{font-size:15px}
    .brand-mark{width:35px;height:35px}
    .brand-mark svg{width:30px;height:30px}
    .hero-section{padding:35px 0 48px}
    .hero-copy h1{font-size:clamp(32px,10.3vw,40px);line-height:1.13}
    .hero-lead{font-size:14.5px;line-height:1.8}
    .hero-actions{flex-direction:column;align-items:stretch}
    .hero-actions .primary-btn,.hero-actions .secondary-btn{width:100%}
    .hero-proof{display:none}
    .console-card{padding:15px}
    .console-code{font-size:11.5px;padding:13px}
    .console-footer{align-items:flex-start;flex-direction:column}
    .console-footer .console-cta{width:100%}
    .hero-mini-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}
    .metric-grid{grid-template-columns:1fr}
    .bento-grid{gap:12px}
    .bento-large,.bento-small{grid-column:span 12}
    .bento-large{min-height:260px}
    .bento-small{min-height:150px}
    .topic-grid,.pick-grid,.content-grid,.voice-grid,.quick-grid,.safety-grid{grid-template-columns:1fr}
    .timeline{grid-template-columns:1fr;gap:18px}
    .timeline-node{display:grid;grid-template-columns:40px minmax(0,1fr);column-gap:12px}
    .timeline-node .timeline-dot{grid-row:1/3}
    .timeline-node h3{margin-top:0}
    .compare-card{padding:17px}
    .compare-item{grid-template-columns:24px minmax(0,1fr);}
    .compare-item .status{grid-column:2;justify-self:start}
    .match-card{padding:17px;border-radius:18px}
    .form-row{grid-template-columns:1fr}
    .field input,.field select{height:42px}
    .faq-toggle{padding:16px;font-size:14px;gap:11px}
    .faq-panel{padding:0 16px 16px;font-size:13px}
    .footer-main{grid-template-columns:1fr 1fr;gap:24px 18px;padding:42px 0 30px}
    .footer-brand{grid-column:1/-1}
    .footer-bottom{align-items:flex-start;flex-direction:column}
    .cta-inner h2{font-size:24px}
    .cta-actions{width:100%}
    .cta-actions .primary-btn,.cta-actions .secondary-btn{width:100%}
    .section-head{margin-bottom:24px}
    .section-title h2,.section-title h3{font-size:27px}
}
@media (prefers-reduced-motion:reduce){
    html{scroll-behavior:auto}
    *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;scroll-behavior:auto !important}
}

/* roulang page: article */
:root{
    --bg-0:#080B10;
    --bg-1:#0F141C;
    --bg-2:#161D28;
    --panel:#1B2430;
    --line:#2B3648;
    --text:#F2F6F4;
    --muted:#9AA8B6;
    --primary:#22F5B4;
    --primary-2:#7C5CFF;
    --accent:#FF8A3D;
    --danger:#FF5C7A;
    --light-section:#F3F6F4;
    --light-card:#FFFFFF;
    --light-text:#101820;
    --light-muted:#5B6B78;
    --radius-card:18px;
    --radius-panel:24px;
    --shadow-dark:0 20px 60px rgba(0,0,0,.45);
    --shadow-light:0 12px 32px rgba(16,24,32,.08);
    --container:1240px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{
    margin:0;
    font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
    background:var(--bg-0);
    color:var(--text);
    font-size:16px;
    line-height:1.75;
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
    overflow-x:hidden;
}
body.menu-open{overflow:hidden}
img{display:block;max-width:100%}
a{color:var(--primary);text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease,transform .2s ease}
a:hover{color:#88ffd2}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
h1,h2,h3,h4,p{margin:0}
.container{
    width:100%;
    max-width:var(--container);
    margin:0 auto;
    padding-left:32px;
    padding-right:32px;
}
.section{position:relative;padding:82px 0;border-bottom:1px solid rgba(255,255,255,.06)}
.section-head{max-width:780px;margin-bottom:32px}
.section-head.split{max-width:none;display:flex;align-items:flex-end;justify-content:space-between;gap:24px}
.eyebrow{
    display:inline-flex;align-items:center;gap:8px;margin-bottom:10px;
    color:var(--primary);font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 4px rgba(34,245,180,.12)}
.section-title h2{color:var(--text);font-size:clamp(26px,3vw,34px);line-height:1.25;letter-spacing:-.025em;font-weight:800}
.section-desc{margin-top:12px;color:var(--muted);font-size:15.5px;line-height:1.8;max-width:760px}
.badge,.tag-pill,.live-badge{
    display:inline-flex;align-items:center;justify-content:center;gap:6px;border-radius:7px;
    font-size:12.5px;font-weight:800;line-height:1;white-space:nowrap;
}
.badge{min-height:26px;padding:0 9px;background:rgba(34,245,180,.1);color:var(--primary);border:1px solid rgba(34,245,180,.22)}
.badge-purple{background:rgba(124,92,255,.13);color:#c5b8ff;border-color:rgba(124,92,255,.3)}
.badge-orange{background:rgba(255,138,61,.13);color:#ffbd92;border-color:rgba(255,138,61,.3)}
.tag-pill{min-height:28px;padding:0 11px;color:#d7e2dc;background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.09)}
.tag-pill:hover{color:var(--primary);border-color:rgba(34,245,180,.45);background:rgba(34,245,180,.08)}
.live-badge{min-height:28px;padding:0 10px;background:rgba(34,245,180,.1);border:1px solid rgba(34,245,180,.3);color:var(--primary)}
.live-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 5px rgba(34,245,180,.1);animation:pulse 2.2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.primary-btn,.secondary-btn,.accent-btn,.ghost-btn{
    display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:44px;padding:0 19px;
    border-radius:999px;border:1px solid transparent;font-size:14px;font-weight:800;line-height:1.2;text-align:center;
    transition:transform .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.primary-btn{background:var(--primary);color:#07110d;border-color:var(--primary)}
.primary-btn:hover{background:#79ffd0;border-color:#79ffd0;color:#06100c;transform:translateY(-1px);box-shadow:0 10px 34px rgba(34,245,180,.2)}
.primary-btn:active{transform:translateY(0);box-shadow:none}
.secondary-btn{background:transparent;color:var(--primary);border-color:rgba(34,245,180,.58)}
.secondary-btn:hover{background:rgba(34,245,180,.1);border-color:var(--primary);color:#c7ffeb;transform:translateY(-1px)}
.accent-btn{background:var(--accent);color:#1a1008;border-color:var(--accent)}
.accent-btn:hover{background:#ffa365;border-color:#ffa365;color:#150d06;transform:translateY(-1px)}
.ghost-btn{background:transparent;color:#dce8e2;border-color:var(--line)}
.ghost-btn:hover{color:var(--primary);border-color:rgba(34,245,180,.45);background:rgba(255,255,255,.03)}
.primary-btn.lg,.secondary-btn.lg{min-height:50px;padding:0 24px;font-size:15px}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
    outline:2px solid var(--primary);outline-offset:2px;
}
/* header */
.site-header{
    position:sticky;top:0;z-index:60;background:rgba(8,11,16,.94);
    border-bottom:1px solid rgba(255,255,255,.08);transition:box-shadow .2s ease,background-color .2s ease;
}
.site-header.scrolled{box-shadow:0 14px 34px rgba(0,0,0,.38);background:rgba(8,11,16,.98)}
.nav-shell{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{display:inline-flex;align-items:center;gap:11px;flex:0 0 auto;color:var(--text)}
.brand:hover{color:var(--text)}
.brand-mark{width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;color:var(--primary);flex:0 0 auto}
.brand-mark svg{width:100%;height:100%}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:16px;font-weight:800;letter-spacing:-.01em;color:var(--text)}
.brand-text small{font-size:11px;color:var(--muted);letter-spacing:.06em;margin-top:2px}
.desktop-nav{display:flex;align-items:center;gap:6px;flex:1 1 auto;justify-content:center}
.nav-link{
    position:relative;display:inline-flex;align-items:center;padding:8px 12px;border-radius:8px;
    color:#c6d3cd;font-size:14.5px;font-weight:600;white-space:nowrap;
}
.nav-link:hover{color:var(--primary);background:rgba(255,255,255,.04)}
.nav-link.active{color:var(--primary)}
.nav-link.active::after{content:"";position:absolute;left:12px;right:12px;bottom:0;height:2px;border-radius:2px;background:var(--primary)}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.search-box{
    display:flex;align-items:center;gap:8px;height:40px;width:260px;padding:0 6px 0 14px;
    background:var(--bg-1);border:1px solid var(--line);border-radius:999px;
    transition:border-color .2s ease,box-shadow .2s ease;
}
.search-box i{color:var(--muted);font-size:13px}
.search-box input{
    flex:1 1 auto;min-width:0;background:transparent;border:0;outline:none;color:var(--text);font-size:13.5px;
}
.search-box input::placeholder{color:#66757f}
.search-box button{
    width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center;
    border:0;border-radius:50%;background:rgba(34,245,180,.12);color:var(--primary);font-size:12px;
    transition:background-color .2s ease,color .2s ease;
}
.search-box button:hover{background:var(--primary);color:#06100c}
.search-box:focus-within{border-color:rgba(34,245,180,.6);box-shadow:0 0 0 3px rgba(34,245,180,.14)}
.nav-cta{background:var(--accent);border-color:var(--accent);color:#1a1008}
.nav-cta:hover{background:#ffa365;border-color:#ffa365;color:#150d06}
.menu-toggle{
    display:none;width:42px;height:42px;align-items:center;justify-content:center;
    border-radius:10px;border:1px solid var(--line);background:transparent;color:var(--text);font-size:16px;
}
.menu-toggle:hover{color:var(--primary);border-color:rgba(34,245,180,.45)}
/* drawer */
.drawer-mask{
    position:fixed;inset:0;z-index:70;background:rgba(4,6,9,.72);
    opacity:0;pointer-events:none;transition:opacity .2s ease;
}
.drawer-mask.show{opacity:1;pointer-events:auto}
.mobile-drawer{
    position:fixed;top:0;right:0;bottom:0;z-index:80;width:300px;max-width:86vw;
    background:var(--bg-1);border-left:1px solid var(--line);
    transform:translateX(102%);transition:transform .24s ease;
    display:flex;flex-direction:column;padding:20px;overflow-y:auto;
}
.mobile-drawer.show{transform:translateX(0)}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.drawer-close{
    width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;
    border-radius:10px;border:1px solid var(--line);background:transparent;color:var(--text);
}
.drawer-close:hover{color:var(--primary);border-color:rgba(34,245,180,.45)}
.drawer-title{font-size:12px;font-weight:800;letter-spacing:.14em;color:var(--muted);text-transform:uppercase;margin:16px 0 8px}
.drawer-link{display:block;padding:11px 12px;border-radius:10px;color:#d5e2dc;font-size:15px;font-weight:600}
.drawer-link:hover,.drawer-link.active{background:rgba(34,245,180,.1);color:var(--primary)}
.drawer-form{display:flex;align-items:center;gap:8px;height:44px;padding:0 6px 0 14px;background:var(--bg-0);border:1px solid var(--line);border-radius:999px;margin-bottom:10px}
.drawer-form input{flex:1;min-width:0;background:transparent;border:0;outline:none;color:var(--text);font-size:14px}
.drawer-form button{border:0;background:rgba(34,245,180,.14);color:var(--primary);width:32px;height:32px;border-radius:50%}
.drawer-cta{margin-top:14px;width:100%}
/* article hero */
.article-hero{
    position:relative;padding:56px 0 64px;border-bottom:1px solid rgba(255,255,255,.07);
    background-image:
        linear-gradient(180deg,rgba(8,11,16,.92) 0%,rgba(8,11,16,.86) 55%,rgba(8,11,16,.96) 100%),
        url('/assets/images/1fa7dc1d52326e55.webp');
    background-size:cover;background-position:center;
}
.article-hero::before{
    content:"";position:absolute;inset:0;pointer-events:none;
    background-image:linear-gradient(rgba(34,245,180,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(34,245,180,.05) 1px,transparent 1px);
    background-size:24px 24px;
    mask-image:linear-gradient(180deg,rgba(0,0,0,.85),transparent 78%);
    -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.85),transparent 78%);
}
.article-hero .container{position:relative;z-index:2}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:22px}
.crumbs a{color:#b9c8c1;font-weight:600}
.crumbs a:hover{color:var(--primary)}
.crumbs span.sep{color:#43505f}
.crumbs .current{color:var(--primary);font-weight:700}
.hero-badges{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:16px}
.article-h1{
    font-size:clamp(28px,4.2vw,48px);line-height:1.2;letter-spacing:-.03em;font-weight:800;
    color:var(--text);max-width:940px;
}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:20px;color:var(--muted);font-size:13.5px}
.article-meta .item{display:inline-flex;align-items:center;gap:7px}
.article-meta .item i{color:var(--primary);font-size:12px}
.article-meta .mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;letter-spacing:.02em}
.cover-figure{margin:34px 0 0;border-radius:20px;overflow:hidden;border:1px solid rgba(255,255,255,.1);box-shadow:var(--shadow-dark);background:var(--bg-2)}
.cover-figure img{width:100%;aspect-ratio:16/9;object-fit:cover}
.cover-figure figcaption{padding:12px 18px;font-size:12.5px;color:var(--muted);border-top:1px solid rgba(255,255,255,.06)}
/* reading area */
.reading-section{background:var(--light-section);color:var(--light-text);border-bottom:1px solid rgba(16,24,32,.08);padding:64px 0 76px}
.reading-layout{display:grid;grid-template-columns:minmax(0,1fr) 328px;gap:40px;align-items:start}
.article-card{
    background:var(--light-card);border-radius:20px;padding:44px 46px;box-shadow:var(--shadow-light);
    border:1px solid rgba(16,24,32,.06);
}
.article-card .lead{
    font-size:17px;line-height:1.85;color:#25333c;padding:18px 20px;border-radius:14px;
    background:rgba(34,245,180,.1);border-left:3px solid #0fbf8e;margin-bottom:28px;
}
.article-body{font-size:16.5px;line-height:1.85;color:#22303a;max-width:820px}
.article-body p{margin:0 0 20px}
.article-body h2{font-size:clamp(21px,2.3vw,26px);line-height:1.4;font-weight:800;color:var(--light-text);margin:38px 0 14px;padding-left:15px;position:relative}
.article-body h2::before{content:"";position:absolute;left:0;top:5px;bottom:5px;width:4px;border-radius:2px;background:linear-gradient(180deg,var(--primary),var(--primary-2))}
.article-body h3{font-size:20px;line-height:1.5;font-weight:800;color:var(--light-text);margin:28px 0 10px}
.article-body h4{font-size:17px;font-weight:800;color:var(--light-text);margin:22px 0 8px}
.article-body ul,.article-body ol{margin:0 0 20px;padding-left:22px}
.article-body li{margin-bottom:10px}
.article-body ul li::marker{color:#0fbf8e}
.article-body ol li::marker{color:#0fbf8e;font-weight:800}
.article-body blockquote{margin:26px 0;padding:16px 22px;border-left:3px solid var(--primary);background:#F0F7F4;border-radius:0 14px 14px 0;color:#25333c;font-size:16px}
.article-body img{border-radius:16px;margin:24px 0;box-shadow:var(--shadow-light)}
.article-body figure{margin:24px 0}
.article-body figcaption{font-size:13px;color:var(--light-muted);text-align:center;margin-top:8px}
.article-body a{color:#047857;font-weight:600;text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:#065f46}
.article-body strong{color:var(--light-text);font-weight:800}
.article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px}
.article-body th,.article-body td{border:1px solid rgba(16,24,32,.1);padding:11px 14px;text-align:left}
.article-body th{background:#EEF5F1;font-weight:800}
.article-body hr{border:0;border-top:1px solid rgba(16,24,32,.1);margin:32px 0}
.empty-state{
    background:var(--light-card);border-radius:20px;padding:64px 32px;text-align:center;
    box-shadow:var(--shadow-light);border:1px solid rgba(16,24,32,.06);
}
.empty-state .ico{width:64px;height:64px;margin:0 auto 18px;border-radius:18px;display:flex;align-items:center;justify-content:center;background:rgba(34,245,180,.14);color:#0fbf8e;font-size:24px}
.empty-state h2{font-size:22px;font-weight:800;color:var(--light-text)}
.empty-state p{margin-top:10px;color:var(--light-muted);font-size:15px}
.empty-state .actions{margin-top:22px;display:flex;justify-content:center}
.empty-state .primary-btn{background:#0fbf8e;border-color:#0fbf8e;color:#04140f}
.empty-state .primary-btn:hover{background:#14d79f;border-color:#14d79f;color:#04140f}
/* tags */
.tag-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:36px;padding-top:26px;border-top:1px solid rgba(16,24,32,.08)}
.tag-row .label{font-size:13px;font-weight:800;color:var(--light-muted);letter-spacing:.06em}
.tag-light{
    display:inline-flex;align-items:center;min-height:28px;padding:0 12px;border-radius:999px;
    background:#F0F7F4;border:1px solid rgba(15,191,142,.32);color:#08664f;font-size:12.5px;font-weight:700;
}
.tag-light:hover{background:rgba(34,245,180,.2);border-color:#0fbf8e;color:#065f46}
/* sidebar */
.side-col{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px}
.side-card{
    background:var(--bg-1);border:1px solid var(--line);border-radius:var(--radius-card);padding:22px;
    box-shadow:var(--shadow-dark);
}
.side-card h3{font-size:16px;font-weight:800;color:var(--text);display:flex;align-items:center;gap:9px}
.side-card h3 i{color:var(--primary);font-size:14px}
.side-card p{color:var(--muted);font-size:13.5px;line-height:1.8;margin-top:10px}
.side-list{list-style:none;padding:0;margin:14px 0 0;display:flex;flex-direction:column;gap:10px}
.side-list li{display:flex;gap:10px;font-size:13.5px;color:#cbd8d2;line-height:1.7}
.side-list li i{color:var(--primary);font-size:12px;margin-top:5px;flex:0 0 auto}
.side-card .secondary-btn{width:100%;margin-top:16px}
.side-metric{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px dashed rgba(255,255,255,.09)}
.side-metric:last-child{border-bottom:0;padding-bottom:0}
.side-metric span{font-size:13px;color:var(--muted)}
.side-metric strong{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:16px;color:var(--primary)}
/* related */
.related-section{background:var(--bg-0);padding:72px 0}
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.post-card{
    display:flex;flex-direction:column;background:var(--bg-2);border:1px solid rgba(255,255,255,.08);
    border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-dark);
    transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.post-card:hover{transform:translateY(-4px);border-color:rgba(34,245,180,.4);box-shadow:0 26px 60px rgba(0,0,0,.5)}
.post-thumb{position:relative;overflow:hidden;aspect-ratio:16/9;background:var(--panel)}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .22s ease}
.post-card:hover .post-thumb img{transform:scale(1.03)}
.post-thumb .badge{position:absolute;left:12px;top:12px}
.post-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto}
.post-body h3{font-size:16.5px;line-height:1.5;font-weight:800;color:var(--text)}
.post-card:hover .post-body h3{color:var(--primary)}
.post-body .excerpt{font-size:13.5px;line-height:1.75;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-foot{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:12px;border-top:1px solid rgba(255,255,255,.07);font-size:12.5px;color:var(--muted)}
.post-foot .mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.post-foot .arrow{color:var(--primary)}
/* safety */
.safety-section{background:linear-gradient(180deg,var(--bg-1),var(--bg-0));padding:76px 0}
.safety-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.safety-item{
    display:flex;gap:16px;padding:24px;border-radius:var(--radius-card);
    background:var(--panel);border:1px solid rgba(255,255,255,.08);
    transition:border-color .2s ease,transform .2s ease;
}
.safety-item:hover{border-color:rgba(34,245,180,.4);transform:translateY(-3px)}
.safety-item .ico{
    width:46px;height:46px;flex:0 0 auto;border-radius:13px;display:flex;align-items:center;justify-content:center;
    background:rgba(34,245,180,.12);color:var(--primary);font-size:17px;border:1px solid rgba(34,245,180,.22);
}
.safety-item h3{font-size:16.5px;font-weight:800;color:var(--text)}
.safety-item p{margin-top:7px;font-size:13.5px;line-height:1.8;color:var(--muted)}
/* cta */
.cta-section{padding:80px 0;background:var(--bg-0);border-bottom:0}
.cta-panel{
    position:relative;overflow:hidden;border-radius:var(--radius-panel);
    border:1px solid rgba(34,245,180,.28);
    background:
        linear-gradient(180deg,rgba(8,11,16,.94),rgba(8,11,16,.98)),
        url('/assets/images/389dc1ff890339d5.webp');
    background-size:cover;background-position:center;
    padding:44px;
    display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;
    box-shadow:var(--shadow-dark);
}
.cta-panel::before{
    content:"";position:absolute;inset:0;pointer-events:none;
    background-image:linear-gradient(rgba(34,245,180,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(34,245,180,.06) 1px,transparent 1px);
    background-size:26px 26px;mask-image:radial-gradient(circle at 20% 30%,#000,transparent 72%);
    -webkit-mask-image:radial-gradient(circle at 20% 30%,#000,transparent 72%);
}
.cta-copy{position:relative;z-index:2}
.cta-copy h2{font-size:clamp(24px,2.8vw,32px);line-height:1.28;font-weight:800;color:var(--text);letter-spacing:-.02em}
.cta-copy p{margin-top:12px;color:var(--muted);font-size:15px;line-height:1.8;max-width:520px}
.cta-form{position:relative;z-index:2;background:rgba(15,20,28,.92);border:1px solid var(--line);border-radius:20px;padding:24px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{margin-bottom:14px}
.field label{display:block;font-size:12.5px;font-weight:700;color:#c3d1cb;margin-bottom:7px}
.field input,.field select{
    width:100%;height:44px;padding:0 14px;border-radius:11px;background:var(--bg-1);
    border:1px solid var(--line);color:var(--text);font-size:14px;outline:none;
    transition:border-color .2s ease,box-shadow .2s ease;
}
.field input::placeholder{color:#66757f}
.field input:focus,.field select:focus{border-color:rgba(34,245,180,.65);box-shadow:0 0 0 3px rgba(34,245,180,.14)}
.terms{display:flex;align-items:flex-start;gap:9px;font-size:12.5px;color:var(--muted);line-height:1.7;margin-bottom:16px}
.terms input{margin-top:3px;accent-color:var(--primary);width:15px;height:15px;flex:0 0 auto}
.terms a{color:var(--primary);font-weight:700}
.cta-form .primary-btn{width:100%}
.form-note{margin-top:12px;font-size:12px;color:#7b8a94;line-height:1.7}
/* footer */
.site-footer{background:var(--bg-1);border-top:1px solid rgba(255,255,255,.08);padding:64px 0 0}
.footer-main{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:44px}
.footer-brand p{margin-top:16px;color:var(--muted);font-size:14px;line-height:1.85;max-width:360px}
.city-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.city-tags span{
    display:inline-flex;align-items:center;min-height:26px;padding:0 10px;border-radius:6px;
    background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);color:#b9c8c1;font-size:12px;font-weight:600;
}
.footer-col h3{font-size:13px;font-weight:800;letter-spacing:.1em;color:var(--text);text-transform:uppercase;margin-bottom:16px}
.footer-links{display:flex;flex-direction:column;gap:11px}
.footer-links a,.footer-links span{color:var(--muted);font-size:13.5px;line-height:1.6;word-break:break-all}
.footer-links a:hover{color:var(--primary)}
.footer-bottom{
    border-top:1px solid rgba(255,255,255,.08);padding:20px 0 26px;
    display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
    font-size:12.5px;color:#7b8a94;
}
.footer-bottom .mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
/* responsive */
@media (max-width:1180px){
    .search-box{width:210px}
    .reading-layout{grid-template-columns:minmax(0,1fr) 300px;gap:28px}
}
@media (max-width:1023px){
    .desktop-nav{display:none}
    .search-box{display:none}
    .ghost-btn{display:none}
    .menu-toggle{display:inline-flex}
    .nav-shell{min-height:70px;gap:14px}
    .reading-layout{grid-template-columns:minmax(0,1fr)}
    .side-col{position:static}
    .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    .safety-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    .cta-panel{grid-template-columns:1fr;padding:34px;gap:28px}
    .footer-main{grid-template-columns:1fr 1fr;gap:30px}
    .article-card{padding:34px 30px}
}
@media (max-width:640px){
    .container{padding-left:16px;padding-right:16px}
    .section,.related-section,.safety-section,.cta-section{padding:52px 0}
    .article-hero{padding:36px 0 44px}
    .reading-section{padding:44px 0 52px}
    .article-card{padding:26px 20px;border-radius:16px}
    .article-body{font-size:16px;line-height:1.8}
    .article-body h2{font-size:21px;margin-top:30px}
    .article-body h3{font-size:18px}
    .card-grid{grid-template-columns:1fr}
    .safety-grid{grid-template-columns:1fr}
    .cta-panel{padding:24px;border-radius:20px}
    .field-row{grid-template-columns:1fr}
    .footer-main{grid-template-columns:1fr;gap:26px;padding-bottom:32px}
    .brand-text strong{font-size:15px}
    .article-meta{gap:12px;font-size:12.5px}
    .post-card:hover,.safety-item:hover{transform:none}
    .article-h1{font-size:28px}
}
@media (prefers-reduced-motion:reduce){
    *{animation-duration:.001ms !important;transition-duration:.001ms !important}
    html{scroll-behavior:auto}
}

/* roulang page: category1 */
:root{
    --bg-0:#080B10;
    --bg-1:#0F141C;
    --bg-2:#161D28;
    --panel:#1B2430;
    --line:#2B3648;
    --text:#F2F6F4;
    --muted:#9AA8B6;
    --primary:#22F5B4;
    --primary-2:#7C5CFF;
    --accent:#FF8A3D;
    --danger:#FF5C7A;
    --light-section:#F3F6F4;
    --light-card:#FFFFFF;
    --light-text:#101820;
    --light-muted:#5B6B78;
    --radius-card:18px;
    --radius-panel:24px;
    --shadow-dark:0 20px 60px rgba(0,0,0,.45);
    --shadow-light:0 12px 32px rgba(16,24,32,.08);
    --container:1240px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{
    margin:0;
    font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
    background:var(--bg-0);
    color:var(--text);
    font-size:16px;
    line-height:1.75;
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
    overflow-x:hidden;
}
body.menu-open{overflow:hidden}
img{display:block;max-width:100%}
a{color:var(--primary);text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease,transform .2s ease}
a:hover{color:#88ffd2}
h1,h2,h3,h4,p{margin:0}
ul{margin:0;padding:0;list-style:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select,textarea{font:inherit}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding-left:32px;padding-right:32px}

/* ---------- header ---------- */
.site-header{
    position:sticky;top:0;z-index:60;
    background:rgba(8,11,16,.94);
    border-bottom:1px solid rgba(255,255,255,.08);
    transition:box-shadow .2s ease,background-color .2s ease;
}
.site-header.scrolled{box-shadow:0 14px 34px rgba(0,0,0,.38);background:rgba(8,11,16,.98)}
.nav-shell{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{display:inline-flex;align-items:center;gap:11px;color:var(--text);flex:0 0 auto}
.brand:hover{color:var(--text)}
.brand-mark{
    width:38px;height:38px;display:grid;place-items:center;
    border:1px solid rgba(34,245,180,.4);border-radius:12px;
    color:var(--primary);background:rgba(34,245,180,.08);
}
.brand-mark svg{width:26px;height:26px}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:16px;font-weight:800;letter-spacing:-.01em}
.brand-text small{font-size:11.5px;color:var(--muted);letter-spacing:.08em}
.desktop-nav{display:flex;align-items:center;gap:26px}
.nav-link{position:relative;color:#cbd8d2;font-size:14.5px;font-weight:600;padding:6px 0}
.nav-link:hover{color:var(--primary)}
.nav-link.active{color:var(--primary)}
.nav-link.active::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;border-radius:2px;background:var(--primary)}
.nav-actions{display:flex;align-items:center;gap:12px}
.search-box{
    display:flex;align-items:center;gap:8px;width:280px;height:40px;
    padding:0 6px 0 14px;border:1px solid var(--line);border-radius:999px;background:var(--bg-1);
}
.search-box i{color:var(--muted);font-size:13px}
.search-box input{flex:1;min-width:0;background:none;border:0;color:var(--text);font-size:13.5px;outline:none}
.search-box input::placeholder{color:#6d7c88}
.search-box:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px rgba(34,245,180,.14)}
.search-box button{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;color:#07110d;background:var(--primary)}
.menu-toggle{
    display:none;width:40px;height:40px;border-radius:12px;
    border:1px solid var(--line);color:var(--text);place-items:center;
}
.primary-btn,.secondary-btn,.accent-btn,.ghost-btn{
    display:inline-flex;align-items:center;justify-content:center;gap:9px;
    min-height:44px;padding:0 19px;border-radius:999px;border:1px solid transparent;
    font-size:14px;font-weight:800;line-height:1.2;text-align:center;
    transition:transform .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.primary-btn{background:var(--primary);color:#07110d;border-color:var(--primary)}
.primary-btn:hover{background:#79ffd0;border-color:#79ffd0;color:#06100c;transform:translateY(-1px);box-shadow:0 10px 34px rgba(34,245,180,.2)}
.primary-btn:active{transform:translateY(0);box-shadow:none}
.secondary-btn{background:transparent;color:var(--primary);border-color:rgba(34,245,180,.58)}
.secondary-btn:hover{background:rgba(34,245,180,.1);border-color:var(--primary);color:#c7ffeb;transform:translateY(-1px)}
.accent-btn{background:var(--accent);color:#1a1008;border-color:var(--accent)}
.accent-btn:hover{background:#ffa365;border-color:#ffa365;color:#150d06;transform:translateY(-1px)}
.ghost-btn{background:transparent;color:#dce8e2;border-color:var(--line)}
.ghost-btn:hover{color:var(--primary);border-color:rgba(34,245,180,.45);background:rgba(255,255,255,.03)}
.primary-btn.lg,.secondary-btn.lg{min-height:50px;padding:0 24px;font-size:15px}
.nav-cta{min-height:42px;padding:0 18px}

/* ---------- drawer ---------- */
.drawer-overlay{position:fixed;inset:0;background:rgba(4,7,10,.66);z-index:70;opacity:0;pointer-events:none;transition:opacity .2s ease}
.drawer-overlay.show{opacity:1;pointer-events:auto}
.mobile-drawer{
    position:fixed;top:0;right:0;bottom:0;width:300px;max-width:86vw;
    background:var(--bg-1);border-left:1px solid var(--line);z-index:80;
    transform:translateX(100%);transition:transform .24s ease;
    display:flex;flex-direction:column;padding:18px 18px 26px;overflow-y:auto;
}
.mobile-drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer-head strong{font-size:14px;color:var(--muted);letter-spacing:.1em;font-weight:800}
.drawer-close{width:38px;height:38px;border-radius:11px;border:1px solid var(--line);display:grid;place-items:center;color:var(--text)}
.drawer-close:hover{color:var(--primary);border-color:rgba(34,245,180,.4)}
.drawer-group{margin-bottom:18px}
.drawer-group h4{font-size:11.5px;color:var(--muted);letter-spacing:.14em;margin-bottom:8px;font-weight:800}
.drawer-link{display:block;padding:11px 12px;border-radius:11px;color:#d7e2dc;font-size:14.5px;font-weight:700}
.drawer-link:hover,.drawer-link.active{background:rgba(34,245,180,.1);color:var(--primary)}
.drawer-search{display:flex;align-items:center;gap:8px;height:42px;padding:0 14px;border:1px solid var(--line);border-radius:999px;background:var(--bg-0);margin-bottom:14px}
.drawer-search input{flex:1;background:none;border:0;outline:none;color:var(--text);font-size:13.5px;min-width:0}
.drawer-search i{color:var(--muted);font-size:13px}

/* ---------- category hero ---------- */
.cat-hero{
    position:relative;overflow:hidden;
    padding:42px 0 54px;
    background:var(--bg-1);
    border-bottom:1px solid rgba(255,255,255,.08);
}
.cat-hero::before{
    content:"";position:absolute;inset:0;
    background-image:url('/assets/images/1fa7dc1d52326e55.webp');
    background-size:cover;background-position:center;opacity:.26;
}
.cat-hero::after{
    content:"";position:absolute;inset:0;
    background:
        linear-gradient(90deg,rgba(8,11,16,.96) 0%,rgba(8,11,16,.8) 55%,rgba(8,11,16,.62) 100%),
        linear-gradient(180deg,rgba(8,11,16,.4),rgba(8,11,16,.9));
}
.cat-hero .container{position:relative;z-index:2}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:16px}
.breadcrumb a{color:#cbd8d2}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb .sep{color:#4a5a68}
.cat-hero-row{display:grid;grid-template-columns:1.55fr .85fr;gap:30px;align-items:end}
.live-badge{
    display:inline-flex;align-items:center;gap:8px;min-height:28px;padding:0 11px;
    border-radius:7px;background:rgba(34,245,180,.1);border:1px solid rgba(34,245,180,.3);
    color:var(--primary);font-size:12.5px;font-weight:800;
}
.live-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 5px rgba(34,245,180,.1)}
.cat-title{margin-top:14px;font-size:clamp(29px,3.9vw,45px);line-height:1.16;font-weight:800;letter-spacing:-.03em;max-width:840px}
.cat-title em{color:var(--primary);font-style:normal}
.cat-lead{margin-top:16px;max-width:720px;color:#c3d0c9;font-size:15.5px;line-height:1.8}
.cat-lead strong{color:var(--text)}
.filter-panel{
    background:rgba(15,20,28,.86);border:1px solid rgba(255,255,255,.1);
    border-radius:var(--radius-card);padding:20px;box-shadow:var(--shadow-dark);
}
.filter-panel h2{font-size:14px;font-weight:800;color:var(--text);margin-bottom:14px}
.filter-row{display:flex;flex-direction:column;gap:8px;margin-bottom:12px}
.filter-row label{font-size:12.5px;color:var(--muted);font-weight:700}
.filter-row select{
    height:42px;padding:0 12px;border-radius:10px;border:1px solid var(--line);
    background:var(--bg-0);color:var(--text);outline:none;
}
.filter-row select:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(34,245,180,.14)}
.filter-panel .primary-btn{width:100%;margin-top:6px}

/* ---------- sections ---------- */
.section{position:relative;padding:78px 0;border-bottom:1px solid rgba(255,255,255,.06)}
.section-tight{padding:56px 0}
.section-alt{background:var(--bg-1)}
.light-section{background:var(--light-section);color:var(--light-text);border-bottom:1px solid rgba(16,24,32,.08)}
.section-head{max-width:780px;margin-bottom:30px}
.section-head.split{max-width:none;display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}
.eyebrow{display:inline-flex;align-items:center;gap:8px;margin-bottom:10px;color:var(--primary);font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 4px rgba(34,245,180,.12)}
.light-section .eyebrow{color:#047857}
.light-section .eyebrow::before{background:#047857;box-shadow:0 0 0 4px rgba(4,120,87,.12)}
.section-title{font-size:clamp(24px,2.9vw,34px);line-height:1.25;font-weight:800;letter-spacing:-.025em}
.light-section .section-title{color:var(--light-text)}
.section-desc{margin-top:12px;color:var(--muted);font-size:15px;line-height:1.8;max-width:760px}
.light-section .section-desc{color:var(--light-muted)}
.section-link{color:var(--primary);font-size:14px;font-weight:800;white-space:nowrap}
.section-link:hover{text-decoration:underline}

/* ---------- stats ---------- */
.stat-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.stat-card{
    background:var(--bg-2);border:1px solid rgba(255,255,255,.08);
    border-radius:var(--radius-card);padding:20px 22px;
    transition:border-color .2s ease,transform .2s ease;
}
.stat-card:hover{border-color:rgba(34,245,180,.4);transform:translateY(-3px)}
.stat-num{display:block;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:30px;font-weight:800;color:var(--primary);letter-spacing:-.02em;line-height:1.2}
.stat-label{display:block;margin-top:6px;font-size:13px;color:#b9c7c1;font-weight:700}
.stat-note{display:block;margin-top:4px;font-size:12px;color:#74838f}

/* ---------- chips ---------- */
.chip-row{display:flex;flex-wrap:wrap;gap:10px}
.chip{
    display:inline-flex;align-items:center;gap:7px;min-height:38px;padding:0 16px;
    border-radius:999px;border:1px solid var(--line);background:var(--bg-2);color:#d5e0da;
    font-size:13.5px;font-weight:700;transition:border-color .2s ease,color .2s ease,background-color .2s ease;
}
.chip:hover{border-color:rgba(34,245,180,.5);color:var(--primary)}
.chip.is-active{background:var(--primary);border-color:var(--primary);color:#07110d}

/* ---------- event cards ---------- */
.event-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.event-card{
    background:var(--bg-2);border:1px solid rgba(255,255,255,.08);
    border-radius:var(--radius-card);overflow:hidden;display:flex;flex-direction:column;
    transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.event-card:hover{transform:translateY(-4px);border-color:rgba(34,245,180,.4);box-shadow:var(--shadow-dark)}
.event-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--bg-1)}
.event-media img{width:100%;height:100%;object-fit:cover;transition:transform .22s ease}
.event-card:hover .event-media img{transform:scale(1.03)}
.event-flag{
    position:absolute;top:12px;left:12px;min-height:26px;padding:0 10px;border-radius:7px;
    display:inline-flex;align-items:center;font-size:12px;font-weight:800;
    background:rgba(8,11,16,.82);border:1px solid rgba(34,245,180,.36);color:var(--primary);
}
.event-flag.orange{border-color:rgba(255,138,61,.42);color:#ffbd92}
.event-flag.purple{border-color:rgba(124,92,255,.42);color:#c5b8ff}
.event-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:12px;flex:1}
.event-meta{display:flex;flex-wrap:wrap;gap:14px;font-size:12.5px;color:var(--muted);font-variant-numeric:tabular-nums}
.event-meta i{color:var(--primary);margin-right:5px}
.event-card h3{font-size:19px;line-height:1.42;font-weight:800;letter-spacing:-.01em}
.event-card p{font-size:14px;line-height:1.72;color:#b7c5bf}
.event-tags{display:flex;flex-wrap:wrap;gap:8px}
.tag-pill{
    display:inline-flex;align-items:center;min-height:26px;padding:0 10px;border-radius:999px;
    font-size:12px;font-weight:700;color:#d7e2dc;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);
}
.event-link{margin-top:auto;display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:800;color:var(--primary)}
.event-link:hover{gap:11px}
.list-more{display:flex;justify-content:center;margin-top:30px}

/* ---------- topics ---------- */
.topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.topic-card{
    position:relative;border-radius:var(--radius-card);overflow:hidden;
    border:1px solid rgba(255,255,255,.08);min-height:230px;display:flex;align-items:flex-end;
    background:var(--bg-2);transition:transform .2s ease,border-color .2s ease;
}
.topic-card:hover{transform:translateY(-4px);border-color:rgba(34,245,180,.4)}
.topic-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.5;transition:transform .22s ease,opacity .22s ease}
.topic-card:hover img{transform:scale(1.04);opacity:.68}
.topic-body{position:relative;z-index:2;padding:22px;background:linear-gradient(180deg,rgba(8,11,16,0) 0%,rgba(8,11,16,.92) 62%)}
.topic-body h3{font-size:18px;font-weight:800;color:#fff;margin-bottom:6px}
.topic-body p{font-size:13.5px;color:#c2cfc9;line-height:1.7}
.topic-body .topic-arrow{margin-top:12px;display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:800;color:var(--primary)}

/* ---------- safety ---------- */
.safety-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.safety-item{
    display:flex;gap:14px;padding:22px;border-radius:var(--radius-card);
    background:var(--bg-1);border:1px solid rgba(255,255,255,.08);
    transition:border-color .2s ease,transform .2s ease;
}
.safety-item:hover{border-color:rgba(34,245,180,.4);transform:translateY(-3px)}
.safety-icon{
    width:44px;height:44px;flex:0 0 auto;display:grid;place-items:center;border-radius:12px;
    background:rgba(34,245,180,.1);color:var(--primary);border:1px solid rgba(34,245,180,.24);font-size:17px;
}
.safety-item h3{font-size:15.5px;font-weight:800;margin-bottom:4px}
.safety-item p{font-size:13.5px;color:#a9b8b1;line-height:1.7}

/* ---------- faq ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:940px}
.faq-item{background:var(--bg-2);border:1px solid rgba(255,255,255,.08);border-radius:14px;overflow:hidden;transition:border-color .2s ease}
.faq-item.open{border-color:rgba(34,245,180,.4)}
.faq-q{
    width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
    padding:18px 20px;text-align:left;font-size:15.5px;font-weight:800;color:var(--text);
}
.faq-q .fi{transition:transform .2s ease;color:var(--primary);font-size:14px}
.faq-item.open .faq-q .fi{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .2s ease}
.faq-a p{padding:0 20px 18px;color:var(--muted);font-size:14.5px;line-height:1.8}

/* ---------- form ---------- */
.match-panel{
    display:grid;grid-template-columns:1.05fr 1fr;gap:34px;padding:36px;
    border-radius:var(--radius-panel);
    background:linear-gradient(160deg,var(--bg-2) 0%,var(--bg-1) 100%);
    border:1px solid rgba(34,245,180,.28);box-shadow:var(--shadow-dark);
}
.match-panel h2{font-size:clamp(23px,2.6vw,30px);line-height:1.3;font-weight:800;letter-spacing:-.02em}
.match-panel .panel-lead{margin-top:12px;color:#b7c5bf;font-size:14.5px;line-height:1.8}
.panel-points{margin-top:20px;display:flex;flex-direction:column;gap:11px}
.panel-points li{display:flex;gap:10px;font-size:14px;color:#cbd8d2}
.panel-points i{color:var(--primary);margin-top:5px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:13px}
.field label{font-size:13px;color:#c3d0c9;font-weight:700}
.field input,.field select{
    height:46px;padding:0 14px;border-radius:11px;border:1px solid var(--line);
    background:var(--bg-0);color:var(--text);outline:none;
    transition:border-color .2s ease,box-shadow .2s ease;
}
.field input::placeholder{color:#647280}
.field input:focus,.field select:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(34,245,180,.14)}
.field input.invalid{border-color:var(--danger);box-shadow:0 0 0 3px rgba(255,92,122,.14)}
.interest-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.interest-row label{position:relative;cursor:pointer}
.interest-row input{position:absolute;opacity:0;width:1px;height:1px}
.interest-row span{
    display:inline-flex;align-items:center;min-height:34px;padding:0 13px;border-radius:999px;
    font-size:13px;font-weight:700;color:#cfdcd6;border:1px solid var(--line);background:var(--bg-0);
    transition:border-color .2s ease,color .2s ease,background-color .2s ease;
}
.interest-row input:checked + span{background:rgba(34,245,180,.16);border-color:var(--primary);color:var(--primary)}
.interest-row input:focus-visible + span{outline:2px solid var(--primary);outline-offset:2px}
.agree-row{display:flex;align-items:flex-start;gap:9px;font-size:12.8px;color:#93a2ac;margin-bottom:14px}
.agree-row input{width:16px;height:16px;margin-top:4px;accent-color:var(--primary)}
.form-msg{display:none;margin-top:12px;font-size:13.5px;font-weight:700}
.form-msg.ok{display:block;color:var(--primary)}
.form-msg.err{display:block;color:var(--danger)}
.form-note{font-size:12.2px;color:#7f8e99;line-height:1.7;margin-top:10px}

/* ---------- cta strip ---------- */
.cta-strip{
    position:relative;overflow:hidden;border-radius:var(--radius-panel);
    padding:38px;display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;
    background:rgba(34,245,180,.06);border:1px solid rgba(34,245,180,.28);
}
.cta-strip::before{
    content:"";position:absolute;inset:0;opacity:.5;
    background-image:linear-gradient(rgba(34,245,180,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(34,245,180,.09) 1px,transparent 1px);
    background-size:26px 26px;pointer-events:none;
}
.cta-strip > *{position:relative;z-index:2}
.cta-strip h2{font-size:clamp(22px,2.6vw,30px);font-weight:800;line-height:1.3;letter-spacing:-.02em}
.cta-strip p{margin-top:8px;color:#b7c5bf;font-size:14.5px;max-width:620px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- footer ---------- */
.site-footer{background:var(--bg-1);border-top:1px solid rgba(255,255,255,.08)}
.footer-main{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.2fr;gap:38px;padding:60px 0 44px}
.footer-brand p{color:var(--muted);font-size:14px;margin-top:14px;max-width:350px;line-height:1.8}
.city-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.city-tags span{font-size:12px;color:#c8d5cf;padding:4px 11px;border-radius:999px;border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.04)}
.footer-col h3{font-size:14px;font-weight:800;color:var(--text);margin-bottom:14px}
.footer-links{display:flex;flex-direction:column;gap:10px;font-size:13.5px;color:var(--muted)}
.footer-links a{color:#b9c7c1}
.footer-links a:hover{color:var(--primary)}
.footer-bottom{
    border-top:1px solid rgba(255,255,255,.07);padding:18px 0 24px;
    display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
    font-size:12.5px;color:#7d8c98;
}
.footer-bottom a{color:#93a2ac}
.footer-bottom a:hover{color:var(--primary)}

/* ---------- responsive ---------- */
@media (max-width:1023px){
    .container{padding-left:24px;padding-right:24px}
    .desktop-nav{display:none}
    .search-box{display:none}
    .nav-actions .ghost-btn{display:none}
    .menu-toggle{display:grid}
    .cat-hero-row{grid-template-columns:1fr;align-items:start}
    .stat-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
    .topic-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    .safety-grid{grid-template-columns:1fr}
    .match-panel{grid-template-columns:1fr;padding:28px}
    .footer-main{grid-template-columns:repeat(2,minmax(0,1fr));gap:30px}
    .section{padding:62px 0}
}
@media (max-width:640px){
    .container{padding-left:16px;padding-right:16px}
    .section{padding:48px 0}
    .nav-shell{min-height:66px;gap:12px}
    .brand-text small{display:none}
    .nav-cta{display:none}
    .event-grid{grid-template-columns:1fr}
    .topic-grid{grid-template-columns:1fr}
    .stat-strip{grid-template-columns:1fr 1fr;gap:12px}
    .form-row{grid-template-columns:1fr}
    .footer-main{grid-template-columns:1fr;padding:44px 0 32px}
    .cta-strip{padding:26px}
    .event-card:hover,.stat-card:hover,.safety-item:hover,.topic-card:hover{transform:none}
    .cat-hero{padding:30px 0 38px}
}
@media (prefers-reduced-motion:reduce){
    *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

/* roulang page: category2 */
:root{
    --bg-0:#080B10;
    --bg-1:#0F141C;
    --bg-2:#161D28;
    --panel:#1B2430;
    --line:#2B3648;
    --text:#F2F6F4;
    --muted:#9AA8B6;
    --primary:#22F5B4;
    --primary-2:#7C5CFF;
    --accent:#FF8A3D;
    --danger:#FF5C7A;
    --light-section:#F3F6F4;
    --light-card:#FFFFFF;
    --light-text:#101820;
    --light-muted:#5B6B78;
    --radius-card:18px;
    --radius-panel:24px;
    --shadow-dark:0 20px 60px rgba(0,0,0,.45);
    --shadow-light:0 12px 32px rgba(16,24,32,.08);
    --container:1240px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{
    margin:0;
    font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
    background:var(--bg-0);
    color:var(--text);
    font-size:16px;
    line-height:1.75;
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
    overflow-x:hidden;
}
body.menu-open{overflow:hidden}
img{display:block;max-width:100%}
a{color:var(--primary);text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease,transform .2s ease}
a:hover{color:#88ffd2}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
.container{
    width:100%;
    max-width:var(--container);
    margin:0 auto;
    padding-left:32px;
    padding-right:32px;
}
.section{
    position:relative;
    padding:84px 0;
    border-bottom:1px solid rgba(255,255,255,.06);
}
.section-alt{background:linear-gradient(180deg,var(--bg-1) 0%,var(--bg-0) 100%)}
.light-section{
    background:var(--light-section);
    color:var(--light-text);
    border-bottom:1px solid rgba(16,24,32,.08);
}
.section-head{max-width:800px;margin-bottom:34px}
.section-head.split{
    max-width:none;
    display:flex;
    align-items:flex-end;
    justify-content:space-between;
    gap:24px;
    flex-wrap:wrap;
}
.eyebrow{
    display:inline-flex;
    align-items:center;
    gap:8px;
    margin-bottom:10px;
    color:var(--primary);
    font-size:12px;
    font-weight:800;
    letter-spacing:.12em;
}
.eyebrow::before{
    content:"";
    width:6px;height:6px;border-radius:50%;
    background:var(--primary);
    box-shadow:0 0 0 4px rgba(34,245,180,.12);
}
.section-title h2{color:var(--text);font-size:clamp(26px,3vw,35px);line-height:1.28;letter-spacing:-.02em;font-weight:800}
.light-section .section-title h2{color:var(--light-text)}
.section-desc{margin-top:12px;color:var(--muted);font-size:15.5px;line-height:1.8;max-width:760px}
.light-section .section-desc{color:var(--light-muted)}
.section-link{color:var(--primary);font-size:14px;font-weight:800;white-space:nowrap}
.section-link:hover{text-decoration:underline}
.light-section .section-link{color:#047857}
.primary-btn,.secondary-btn,.accent-btn,.ghost-btn{
    display:inline-flex;align-items:center;justify-content:center;gap:9px;
    min-height:44px;padding:0 20px;border-radius:999px;border:1px solid transparent;
    font-size:14px;font-weight:800;line-height:1.2;text-align:center;
    transition:transform .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.primary-btn{background:var(--primary);color:#07110d;border-color:var(--primary)}
.primary-btn:hover{background:#79ffd0;border-color:#79ffd0;color:#06100c;transform:translateY(-1px);box-shadow:0 10px 34px rgba(34,245,180,.2)}
.primary-btn:active{transform:translateY(0);box-shadow:none}
.secondary-btn{background:transparent;color:var(--primary);border-color:rgba(34,245,180,.58)}
.secondary-btn:hover{background:rgba(34,245,180,.1);border-color:var(--primary);color:#c7ffeb;transform:translateY(-1px)}
.accent-btn{background:var(--accent);color:#1a1008;border-color:var(--accent)}
.accent-btn:hover{background:#ffa365;border-color:#ffa365;color:#150d06;transform:translateY(-1px)}
.ghost-btn{background:transparent;color:#dce8e2;border-color:var(--line)}
.ghost-btn:hover{color:var(--primary);border-color:rgba(34,245,180,.45);background:rgba(255,255,255,.03)}
.primary-btn.lg,.secondary-btn.lg{min-height:50px;padding:0 24px;font-size:15px}
.primary-btn:focus-visible,.secondary-btn:focus-visible,.accent-btn:focus-visible,.ghost-btn:focus-visible,.nav-link:focus-visible,.tag-btn:focus-visible,.menu-toggle:focus-visible{
    outline:2px solid var(--primary);outline-offset:2px;
}
.badge,.tag-pill,.live-badge{
    display:inline-flex;align-items:center;justify-content:center;gap:6px;
    border-radius:7px;font-size:12.5px;font-weight:800;line-height:1;white-space:nowrap;
}
.badge{min-height:26px;padding:0 9px;background:rgba(34,245,180,.1);color:var(--primary);border:1px solid rgba(34,245,180,.22)}
.badge-purple{background:rgba(124,92,255,.13);color:#c5b8ff;border-color:rgba(124,92,255,.3)}
.badge-orange{background:rgba(255,138,61,.13);color:#ffbd92;border-color:rgba(255,138,61,.3)}
.tag-pill{min-height:28px;padding:0 11px;color:#d7e2dc;background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.09)}
.live-badge{min-height:28px;padding:0 10px;background:rgba(34,245,180,.1);border:1px solid rgba(34,245,180,.3);color:var(--primary)}
.live-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 5px rgba(34,245,180,.1);animation:pulse 2.2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
/* header */
.site-header{
    position:sticky;top:0;z-index:60;
    background:rgba(8,11,16,.94);
    border-bottom:1px solid rgba(255,255,255,.08);
    transition:box-shadow .2s ease,background-color .2s ease;
}
.site-header.scrolled{box-shadow:0 14px 34px rgba(0,0,0,.38);background:rgba(8,11,16,.98)}
.nav-shell{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{display:inline-flex;align-items:center;gap:11px;flex:0 0 auto;color:var(--text)}
.brand:hover{color:var(--text)}
.brand-mark{width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;color:var(--primary);flex:0 0 auto}
.brand-mark svg{width:100%;height:100%}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:16.5px;font-weight:800;letter-spacing:-.01em}
.brand-text small{font-size:11.5px;color:var(--muted);letter-spacing:.06em}
.desktop-nav{display:flex;align-items:center;gap:6px}
.nav-link{
    position:relative;
    display:inline-flex;align-items:center;
    padding:8px 12px;border-radius:8px;
    color:#c8d4de;font-size:14.5px;font-weight:600;
}
.nav-link:hover{color:var(--primary);background:rgba(34,245,180,.06)}
.nav-link.active{color:var(--primary);font-weight:800}
.nav-link.active::after{
    content:"";position:absolute;left:12px;right:12px;bottom:0;height:2px;border-radius:2px;background:var(--primary);
}
.nav-actions{display:flex;align-items:center;gap:10px}
.search-box{
    display:flex;align-items:center;gap:8px;
    width:268px;min-height:40px;padding:0 6px 0 14px;
    border-radius:999px;background:var(--bg-1);border:1px solid var(--line);
    transition:border-color .2s ease,box-shadow .2s ease;
}
.search-box:focus-within{border-color:rgba(34,245,180,.6);box-shadow:0 0 0 3px rgba(34,245,180,.14)}
.search-box i{color:var(--muted);font-size:13px}
.search-box input{
    flex:1;min-width:0;border:0;background:transparent;color:var(--text);
    font-size:13.5px;padding:8px 0;outline:none;
}
.search-box input::placeholder{color:#78889a}
.search-box button{
    width:30px;height:30px;border-radius:50%;border:0;
    background:rgba(34,245,180,.14);color:var(--primary);
    display:inline-flex;align-items:center;justify-content:center;font-size:12px;
    transition:background-color .2s ease,color .2s ease;
}
.search-box button:hover{background:var(--primary);color:#07110d}
.nav-cta{min-height:40px;padding:0 17px;font-size:13.5px}
.ghost-btn.nav-btn{min-height:40px;padding:0 16px;font-size:13.5px}
.menu-toggle{
    display:none;width:42px;height:42px;border-radius:10px;
    border:1px solid var(--line);background:var(--bg-1);color:var(--text);
    align-items:center;justify-content:center;font-size:16px;
}
.menu-toggle:hover{border-color:rgba(34,245,180,.5);color:var(--primary)}
/* drawer */
.drawer-overlay{
    position:fixed;inset:0;background:rgba(4,6,9,.7);
    opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease;z-index:80;
}
.drawer-overlay.open{opacity:1;visibility:visible}
.mobile-drawer{
    position:fixed;top:0;right:0;bottom:0;width:302px;max-width:88vw;z-index:90;
    background:var(--bg-1);border-left:1px solid var(--line);
    transform:translateX(100%);transition:transform .24s ease;
    padding:20px;overflow-y:auto;
}
.mobile-drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer-close{
    width:38px;height:38px;border-radius:10px;border:1px solid var(--line);
    background:transparent;color:var(--text);display:inline-flex;align-items:center;justify-content:center;
}
.drawer-close:hover{color:var(--primary);border-color:rgba(34,245,180,.5)}
.drawer-group-title{font-size:12px;letter-spacing:.14em;color:var(--muted);font-weight:800;margin:18px 0 8px}
.drawer-nav{display:flex;flex-direction:column;gap:4px}
.drawer-nav a{
    display:flex;align-items:center;justify-content:space-between;
    padding:11px 12px;border-radius:10px;color:#d3dde6;font-size:15px;font-weight:600;
}
.drawer-nav a:hover,.drawer-nav a.active{background:rgba(34,245,180,.08);color:var(--primary)}
.drawer-search{display:flex;gap:8px;margin-top:6px}
.drawer-search input{
    flex:1;min-width:0;min-height:42px;padding:0 14px;border-radius:999px;
    background:var(--bg-0);border:1px solid var(--line);color:var(--text);font-size:14px;outline:none;
}
.drawer-search input:focus{border-color:rgba(34,245,180,.6);box-shadow:0 0 0 3px rgba(34,245,180,.14)}
.drawer-actions{display:flex;flex-direction:column;gap:10px;margin-top:20px}
.drawer-actions .primary-btn,.drawer-actions .ghost-btn{width:100%;min-height:46px}
/* breadcrumb */
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);flex-wrap:wrap}
.breadcrumb a{color:#c3d0da}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb span[aria-current]{color:var(--primary)}
/* category hero */
.cat-hero{position:relative;overflow:hidden;border-bottom:1px solid rgba(255,255,255,.08);background:var(--bg-1)}
.cat-hero-bg{
    position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.34;
    filter:saturate(.9);
}
.cat-hero::after{
    content:"";position:absolute;inset:0;
    background:
        radial-gradient(900px 380px at 12% 8%,rgba(34,245,180,.17),transparent 62%),
        radial-gradient(760px 340px at 88% 92%,rgba(124,92,255,.2),transparent 65%),
        linear-gradient(180deg,rgba(8,11,16,.86) 0%,rgba(8,11,16,.95) 100%);
    pointer-events:none;
}
.cat-hero::before{
    content:"";position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.35;
    background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
    background-size:24px 24px;
}
.cat-hero-inner{
    position:relative;z-index:2;
    display:grid;grid-template-columns:minmax(0,1.45fr) minmax(0,.85fr);
    gap:36px;align-items:center;
    padding-top:46px;padding-bottom:52px;
}
.cat-hero h1{
    font-size:clamp(28px,4vw,44px);line-height:1.2;letter-spacing:-.03em;font-weight:800;
    margin:14px 0 14px;color:var(--text);
}
.cat-hero h1 em{font-style:normal;color:var(--primary)}
.cat-hero-lead{color:#c3d0dc;font-size:15.5px;line-height:1.85;max-width:640px}
.cat-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.filter-panel{
    background:rgba(15,20,28,.9);
    border:1px solid rgba(255,255,255,.1);
    border-radius:var(--radius-panel);
    padding:22px;
    box-shadow:var(--shadow-dark);
}
.filter-panel h2{font-size:15px;font-weight:800;color:var(--text);margin-bottom:12px;display:flex;align-items:center;gap:8px}
.filter-panel h2 i{color:var(--primary);font-size:13px}
.filter-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.filter-select{
    width:100%;min-height:42px;padding:0 14px;border-radius:10px;
    background:var(--bg-0);border:1px solid var(--line);color:var(--text);font-size:14px;outline:none;
}
.filter-select:focus{border-color:rgba(34,245,180,.6);box-shadow:0 0 0 3px rgba(34,245,180,.14)}
.filter-hint{font-size:12.5px;color:var(--muted);line-height:1.7;margin-top:12px}
/* tag cloud */
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
.tag-btn{
    min-height:36px;padding:0 15px;border-radius:999px;
    background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.12);
    color:#cfdae3;font-size:13.5px;font-weight:700;
    display:inline-flex;align-items:center;gap:7px;
    transition:all .2s ease;
}
.tag-btn i{font-size:11.5px;opacity:.85}
.tag-btn:hover{border-color:rgba(34,245,180,.55);color:var(--primary);background:rgba(34,245,180,.07)}
.tag-btn.is-active{background:var(--primary);border-color:var(--primary);color:#07110d;box-shadow:0 8px 24px rgba(34,245,180,.22)}
.tag-cloud-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px;font-size:13px;color:var(--muted)}
/* circle grid */
.circle-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.circle-card{
    display:flex;flex-direction:column;
    background:var(--panel);
    border:1px solid rgba(255,255,255,.08);
    border-radius:var(--radius-card);
    overflow:hidden;
    box-shadow:0 10px 30px rgba(0,0,0,.28);
    transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.circle-card:hover{transform:translateY(-4px);border-color:rgba(34,245,180,.4);box-shadow:0 18px 44px rgba(0,0,0,.4)}
.circle-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--bg-2)}
.circle-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .22s ease;opacity:.92}
.circle-card:hover .circle-thumb img{transform:scale(1.04)}
.circle-thumb .thumb-badge{position:absolute;left:12px;top:12px}
.circle-body{padding:18px;display:flex;flex-direction:column;gap:10px;flex:1}
.circle-title{font-size:18px;font-weight:800;color:var(--text);line-height:1.4}
.circle-members{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--muted);font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.circle-members strong{color:var(--primary);font-size:14px}
.circle-desc{font-size:14px;color:#bcc9d4;line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.circle-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:auto}
.circle-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px;border-top:1px solid rgba(255,255,255,.07)}
.circle-foot .join-btn{
    min-height:36px;padding:0 16px;border-radius:999px;font-size:13px;font-weight:800;
    background:rgba(34,245,180,.12);color:var(--primary);border:1px solid rgba(34,245,180,.36);
    display:inline-flex;align-items:center;gap:6px;transition:all .2s ease;
}
.circle-foot .join-btn:hover{background:var(--primary);color:#07110d;border-color:var(--primary)}
.circle-foot .frequency{font-size:12.5px;color:var(--muted)}
.grid-more{display:flex;justify-content:center;margin-top:34px}
/* ranking */
.rank-list{display:flex;flex-direction:column;gap:12px}
.rank-item{
    display:grid;grid-template-columns:56px minmax(0,1fr) auto;
    align-items:center;gap:16px;
    padding:16px 20px;border-radius:14px;
    background:rgba(255,255,255,.03);
    border:1px solid rgba(255,255,255,.08);
    transition:background-color .2s ease,border-color .2s ease,transform .2s ease;
}
.rank-item:hover{background:var(--bg-2);border-color:rgba(34,245,180,.35);transform:translateX(3px)}
.rank-no{
    font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
    font-size:22px;font-weight:800;color:var(--primary-2);letter-spacing:-.02em;
}
.rank-item:nth-child(1) .rank-no{color:var(--accent)}
.rank-item:nth-child(2) .rank-no{color:var(--primary)}
.rank-main strong{display:block;font-size:16px;font-weight:800;color:var(--text)}
.rank-main span{display:block;font-size:13px;color:var(--muted);margin-top:2px}
.rank-side{display:flex;align-items:center;gap:12px;flex-wrap:wrap;justify-content:flex-end}
.rank-num{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:14px;color:var(--primary);font-weight:800}
.rank-link{font-size:13px;font-weight:800;color:#d5e2ec}
.rank-link:hover{color:var(--primary)}
/* stories */
.story-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.story-card{
    display:grid;grid-template-columns:112px minmax(0,1fr);gap:18px;
    background:var(--panel);border:1px solid rgba(255,255,255,.08);
    border-radius:var(--radius-card);padding:18px;
    transition:transform .2s ease,border-color .2s ease;
}
.story-card:hover{transform:translateY(-3px);border-color:rgba(124,92,255,.45)}
.story-avatar{width:112px;height:112px;border-radius:14px;overflow:hidden;background:var(--bg-2)}
.story-avatar img{width:100%;height:100%;object-fit:cover}
.story-card blockquote{font-size:14.5px;line-height:1.8;color:#d3dee7}
.story-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:12px;font-size:12.5px;color:var(--muted)}
.story-meta strong{color:var(--text);font-size:13.5px}
/* safety tips */
.tip-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.tip-card{
    background:var(--light-card);border-radius:var(--radius-card);
    padding:22px;border:1px solid rgba(16,24,32,.08);
    box-shadow:var(--shadow-light);
    transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.tip-card:hover{transform:translateY(-3px);border-color:rgba(34,180,140,.45);box-shadow:0 18px 40px rgba(16,24,32,.12)}
.tip-icon{
    width:42px;height:42px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;
    background:rgba(34,180,140,.12);color:#0d7d5c;font-size:17px;margin-bottom:14px;
}
.tip-card h3{font-size:16.5px;font-weight:800;color:var(--light-text);margin-bottom:8px}
.tip-card p{font-size:14px;color:var(--light-muted);line-height:1.8}
/* posts */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.post-card{
    display:flex;flex-direction:column;
    background:var(--bg-1);border:1px solid rgba(255,255,255,.08);
    border-radius:var(--radius-card);overflow:hidden;color:var(--text);
    transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.post-card:hover{transform:translateY(-4px);border-color:rgba(34,245,180,.4);box-shadow:0 18px 44px rgba(0,0,0,.4);color:var(--text)}
.post-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--bg-2)}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .22s ease;opacity:.92}
.post-card:hover .post-thumb img{transform:scale(1.04)}
.post-body{padding:18px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-body h3{font-size:16.5px;line-height:1.5;font-weight:800;color:var(--text)}
.post-body p{font-size:13.8px;color:#b6c3cf;line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:12px;border-top:1px solid rgba(255,255,255,.07);font-size:12.5px;color:var(--muted)}
.post-meta time{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.empty-state{
    grid-column:1/-1;display:flex;flex-direction:column;align-items:center;justify-content:center;
    gap:10px;padding:52px 24px;border-radius:var(--radius-card);
    background:rgba(255,255,255,.03);border:1px dashed rgba(255,255,255,.14);text-align:center;
}
.empty-state i{font-size:26px;color:var(--primary)}
.empty-state p{color:#c6d3dd;font-size:14.5px}
.empty-state small{color:var(--muted);font-size:12.5px}
/* cta + form */
.cta-wrap{
    position:relative;overflow:hidden;
    background:
        radial-gradient(700px 300px at 15% 20%,rgba(34,245,180,.16),transparent 62%),
        radial-gradient(600px 260px at 85% 80%,rgba(124,92,255,.18),transparent 64%),
        var(--bg-1);
    border:1px solid rgba(255,255,255,.1);
    border-radius:var(--radius-panel);
    padding:38px;
}
.cta-wrap::before{
    content:"";position:absolute;inset:0;pointer-events:none;opacity:.4;
    background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
    background-size:26px 26px;
}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.95fr);gap:36px;align-items:start}
.cta-copy h2{font-size:clamp(24px,2.8vw,32px);line-height:1.3;font-weight:800;letter-spacing:-.02em}
.cta-copy p{color:#bcc9d4;font-size:14.8px;line-height:1.85;margin-top:12px}
.cta-points{display:flex;flex-direction:column;gap:10px;margin-top:20px}
.cta-points li{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:#c9d6e0}
.cta-points i{color:var(--primary);margin-top:5px;font-size:12px}
.match-form{
    background:rgba(8,11,16,.72);
    border:1px solid rgba(34,245,180,.28);
    border-radius:var(--radius-card);
    padding:24px;
    box-shadow:var(--shadow-dark);
}
.match-form h3{font-size:17px;font-weight:800;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.match-form h3 i{color:var(--primary);font-size:14px}
.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field label{font-size:13px;font-weight:700;color:#cfdae3}
.field input,.field select{
    min-height:44px;padding:0 14px;border-radius:11px;
    background:#0F141C;border:1px solid var(--line);color:var(--text);
    font-size:14px;outline:none;transition:border-color .2s ease,box-shadow .2s ease;width:100%;
}
.field input:focus,.field select:focus{border-color:rgba(34,245,180,.65);box-shadow:0 0 0 3px rgba(34,245,180,.14)}
.interests{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.interest-chip{
    min-height:32px;padding:0 12px;border-radius:999px;font-size:12.8px;font-weight:700;
    background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);color:#cbd7e1;
    transition:all .2s ease;
}
.interest-chip:hover{border-color:rgba(34,245,180,.5);color:var(--primary)}
.interest-chip.is-active{background:rgba(34,245,180,.16);border-color:rgba(34,245,180,.6);color:var(--primary)}
.agree{display:flex;align-items:flex-start;gap:9px;font-size:12.8px;color:var(--muted);line-height:1.7;margin-bottom:16px}
.agree input{margin-top:4px;accent-color:var(--primary);width:15px;height:15px;flex:0 0 auto}
.match-form .primary-btn{width:100%}
.form-note{font-size:12px;color:var(--muted);line-height:1.7;margin-top:12px}
/* footer */
.site-footer{background:var(--bg-1);border-top:1px solid rgba(255,255,255,.08);padding-top:56px}
.footer-main{
    display:grid;grid-template-columns:minmax(0,1.5fr) repeat(3,minmax(0,.85fr));
    gap:34px;padding-bottom:44px;
}
.footer-brand p{color:var(--muted);font-size:14px;line-height:1.85;margin-top:16px;max-width:420px}
.city-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.city-tags span{
    display:inline-flex;align-items:center;min-height:26px;padding:0 10px;border-radius:6px;
    background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.08);
    color:#b9c6d1;font-size:12.5px;
}
.footer-col h3{font-size:14px;font-weight:800;color:var(--text);margin-bottom:14px;letter-spacing:.02em}
.footer-links{display:flex;flex-direction:column;gap:9px}
.footer-links a,.footer-links span{font-size:13.5px;color:var(--muted);line-height:1.6;word-break:break-all}
.footer-links a:hover{color:var(--primary)}
.footer-bottom{
    border-top:1px solid rgba(255,255,255,.08);
    padding:18px 0 22px;
    display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
    font-size:12.5px;color:#8695a4;
}
.footer-bottom a{color:#a9b8c5}
.footer-bottom a:hover{color:var(--primary)}
/* responsive */
@media (max-width:1200px){
    .search-box{width:220px}
    .nav-link{padding:8px 9px;font-size:14px}
}
@media (max-width:1023px){
    .desktop-nav,.nav-actions .search-box,.nav-actions .ghost-btn,.nav-actions .nav-cta{display:none}
    .menu-toggle{display:inline-flex}
    .container{padding-left:24px;padding-right:24px}
    .section{padding:64px 0}
    .cat-hero-inner{grid-template-columns:1fr;gap:26px;padding-top:34px;padding-bottom:40px}
    .circle-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    .post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    .tip-grid{grid-template-columns:1fr 1fr}
    .story-grid{grid-template-columns:1fr}
    .cta-inner{grid-template-columns:1fr;gap:26px}
    .footer-main{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
}
@media (max-width:640px){
    .container{padding-left:16px;padding-right:16px}
    .section{padding:48px 0}
    .nav-shell{min-height:68px}
    .brand-text strong{font-size:15.5px}
    .cat-hero h1{font-size:clamp(25px,7vw,32px)}
    .cat-hero-lead{font-size:14.5px}
    .circle-grid,.post-grid,.tip-grid,.form-row{grid-template-columns:1fr}
    .circle-card:hover,.post-card:hover,.tip-card:hover,.story-card:hover,.rank-item:hover{transform:none}
    .rank-item{grid-template-columns:42px minmax(0,1fr);row-gap:10px;padding:14px 16px}
    .rank-side{grid-column:1/-1;justify-content:flex-start}
    .story-card{grid-template-columns:1fr}
    .story-avatar{width:100%;height:180px}
    .cta-wrap{padding:24px 18px}
    .match-form{padding:18px}
    .footer-main{grid-template-columns:1fr;gap:24px}
    .footer-bottom{flex-direction:column;align-items:flex-start;text-align:left}
    .section-head.split{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){
    *{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;scroll-behavior:auto !important}
}

/* roulang page: category3 */
:root{
    --bg-0:#080B10;
    --bg-1:#0F141C;
    --bg-2:#161D28;
    --panel:#1B2430;
    --line:#2B3648;
    --text:#F2F6F4;
    --muted:#9AA8B6;
    --primary:#22F5B4;
    --primary-2:#7C5CFF;
    --accent:#FF8A3D;
    --danger:#FF5C7A;
    --light-section:#F3F6F4;
    --light-card:#FFFFFF;
    --light-text:#101820;
    --light-muted:#5B6B78;
    --radius-card:18px;
    --radius-panel:24px;
    --shadow-dark:0 20px 60px rgba(0,0,0,.45);
    --shadow-light:0 12px 32px rgba(16,24,32,.08);
    --container:1240px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{
    margin:0;
    font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
    background:var(--bg-0);
    color:var(--text);
    font-size:16px;
    line-height:1.75;
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
    overflow-x:hidden;
}
body.menu-open{overflow:hidden}
h1,h2,h3,h4,p,ul,ol,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
img{display:block;max-width:100%}
a{color:var(--primary);text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease}
a:hover{color:#8bffd7}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,"Courier New",monospace;font-variant-numeric:tabular-nums}
.container{width:100%;max-width:var(--container);margin:0 auto;padding-left:32px;padding-right:32px}
.skip-link{position:absolute;left:-9999px;top:0;z-index:200;background:var(--primary);color:#06100c;padding:10px 16px;border-radius:0 0 10px 0;font-weight:800}
.skip-link:focus{left:0;color:#06100c}

/* header */
.site-header{
    position:sticky;top:0;z-index:60;
    background:rgba(8,11,16,.96);
    border-bottom:1px solid rgba(255,255,255,.08);
    transition:box-shadow .2s ease,background-color .2s ease;
}
.site-header.scrolled{box-shadow:0 14px 34px rgba(0,0,0,.38);background:rgba(8,11,16,.99)}
.nav-shell{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{display:inline-flex;align-items:center;gap:11px;flex:0 0 auto;color:var(--text)}
.brand:hover{color:var(--text)}
.brand-mark{width:36px;height:36px;flex:0 0 auto;color:var(--primary);display:inline-flex}
.brand-mark svg{width:100%;height:100%}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:17px;font-weight:800;letter-spacing:-.01em;color:var(--text)}
.brand-text small{font-size:11.5px;color:var(--muted);letter-spacing:.08em;margin-top:2px}
.desktop-nav{display:flex;align-items:center;gap:4px}
.nav-link{position:relative;padding:10px 14px;border-radius:9px;color:#cfdad5;font-size:14.5px;font-weight:600}
.nav-link:hover{color:var(--primary);background:rgba(255,255,255,.04)}
.nav-link.active{color:var(--primary)}
.nav-link.active::after{content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;border-radius:2px;background:var(--primary)}
.nav-actions{display:flex;align-items:center;gap:10px}
.search-box{display:flex;align-items:center;gap:8px;width:264px;height:40px;padding:0 6px 0 14px;border-radius:999px;background:var(--bg-1);border:1px solid var(--line);transition:border-color .2s ease,box-shadow .2s ease}
.search-box i{color:var(--muted);font-size:13px}
.search-box input{flex:1;min-width:0;background:transparent;border:0;outline:none;color:var(--text);font-size:13.5px}
.search-box input::placeholder{color:#6d7b88}
.search-box button{width:28px;height:28px;border-radius:50%;border:0;background:rgba(34,245,180,.12);color:var(--primary);display:inline-flex;align-items:center;justify-content:center;font-size:12px;transition:background-color .2s ease}
.search-box button:hover{background:rgba(34,245,180,.22)}
.search-box:focus-within{border-color:rgba(34,245,180,.6);box-shadow:0 0 0 3px rgba(34,245,180,.14)}
.menu-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:var(--bg-1);color:var(--text);align-items:center;justify-content:center}
.menu-toggle:hover{border-color:rgba(34,245,180,.5);color:var(--primary)}

/* buttons & badges */
.primary-btn,.secondary-btn,.accent-btn,.ghost-btn{
    display:inline-flex;align-items:center;justify-content:center;gap:9px;
    min-height:44px;padding:0 19px;border-radius:999px;border:1px solid transparent;
    font-size:14px;font-weight:800;line-height:1.2;text-align:center;
    transition:transform .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.primary-btn{background:var(--primary);color:#07110d;border-color:var(--primary)}
.primary-btn:hover{background:#7bffd2;border-color:#7bffd2;color:#06100c;transform:translateY(-1px);box-shadow:0 10px 34px rgba(34,245,180,.2)}
.primary-btn:active{transform:translateY(0);box-shadow:none}
.secondary-btn{background:transparent;color:var(--primary);border-color:rgba(34,245,180,.58)}
.secondary-btn:hover{background:rgba(34,245,180,.1);border-color:var(--primary);color:#c9ffea;transform:translateY(-1px)}
.accent-btn{background:var(--accent);color:#1a1008;border-color:var(--accent)}
.accent-btn:hover{background:#ffa365;border-color:#ffa365;color:#150d06;transform:translateY(-1px)}
.ghost-btn{background:transparent;color:#dce8e2;border-color:var(--line)}
.ghost-btn:hover{color:var(--primary);border-color:rgba(34,245,180,.45);background:rgba(255,255,255,.03)}
.primary-btn.lg,.secondary-btn.lg{min-height:50px;padding:0 24px;font-size:15px}
.primary-btn:focus-visible,.secondary-btn:focus-visible,.accent-btn:focus-visible,.ghost-btn:focus-visible,.nav-link:focus-visible,.menu-toggle:focus-visible,.faq-btn:focus-visible,.toc-list a:focus-visible,.reading-card:focus-visible{
    outline:2px solid var(--primary);outline-offset:2px;
}
.badge,.tag-pill,.live-badge{
    display:inline-flex;align-items:center;justify-content:center;gap:6px;
    border-radius:7px;font-size:12.5px;font-weight:800;line-height:1;white-space:nowrap;
}
.badge{min-height:26px;padding:0 9px;background:rgba(34,245,180,.1);color:var(--primary);border:1px solid rgba(34,245,180,.22)}
.badge-purple{background:rgba(124,92,255,.14);color:#c9bcff;border-color:rgba(124,92,255,.32)}
.badge-orange{background:rgba(255,138,61,.13);color:#ffbd92;border-color:rgba(255,138,61,.3)}
.tag-pill{min-height:28px;padding:0 11px;color:#d7e2dc;background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.09);font-weight:600}
.tag-pill:hover{border-color:rgba(34,245,180,.45);color:#c9ffea}
.live-badge{min-height:28px;padding:0 10px;background:rgba(34,245,180,.1);border:1px solid rgba(34,245,180,.3);color:var(--primary)}
.live-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 5px rgba(34,245,180,.1);animation:pulse 2.2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.45}}

/* sections */
.section{position:relative;padding:80px 0;border-bottom:1px solid rgba(255,255,255,.06)}
.section-tight{padding:64px 0}
.section-alt{background:linear-gradient(180deg,var(--bg-1) 0%,var(--bg-0) 100%)}
.light-section{background:var(--light-section);color:var(--light-text);border-bottom:1px solid rgba(16,24,32,.08)}
.section-head{max-width:790px;margin-bottom:32px}
.section-head.split{max-width:none;display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}
.eyebrow{display:inline-flex;align-items:center;gap:8px;margin-bottom:10px;color:var(--primary);font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 4px rgba(34,245,180,.12)}
.light-section .eyebrow{color:#0d9c78}
.light-section .eyebrow::before{background:#0d9c78;box-shadow:0 0 0 4px rgba(13,156,120,.14)}
.section-title h2{font-size:clamp(26px,3vw,34px);line-height:1.25;letter-spacing:-.025em;font-weight:800;color:var(--text)}
.light-section .section-title h2{color:var(--light-text)}
.section-desc{margin-top:12px;color:var(--muted);font-size:15.5px;line-height:1.8;max-width:760px}
.light-section .section-desc{color:var(--light-muted)}

/* page hero */
.page-hero{
    position:relative;overflow:hidden;padding:52px 0 62px;
    background-image:url("/assets/images/1fa7dc1d52326e55.webp");
    background-size:cover;background-position:center;
    border-bottom:1px solid rgba(255,255,255,.08);
}
.page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(108deg,rgba(8,11,16,.97) 0%,rgba(8,11,16,.9) 46%,rgba(8,11,16,.74) 100%)}
.page-hero::after{
    content:"";position:absolute;inset:0;pointer-events:none;opacity:.16;
    background-image:linear-gradient(rgba(34,245,180,.5) 1px,transparent 1px),linear-gradient(90deg,rgba(34,245,180,.5) 1px,transparent 1px);
    background-size:24px 24px;
    mask-image:linear-gradient(120deg,rgba(0,0,0,.9),transparent 62%);
    -webkit-mask-image:linear-gradient(120deg,rgba(0,0,0,.9),transparent 62%);
}
.page-hero .container{position:relative;z-index:2}
.breadcrumb{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--muted);flex-wrap:wrap}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb .sep{color:#4a5666}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);gap:34px;align-items:start;margin-top:22px}
.hero-title{font-size:clamp(30px,4.2vw,47px);line-height:1.16;font-weight:800;letter-spacing:-.03em}
.hero-title em{font-style:normal;color:var(--primary)}
.hero-lead{margin-top:16px;color:#c3d0cb;font-size:15.5px;line-height:1.85;max-width:650px}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.toc-card{background:rgba(15,20,28,.88);border:1px solid var(--line);border-radius:var(--radius-panel);padding:20px;box-shadow:var(--shadow-dark)}
.toc-card h2{font-size:12.5px;letter-spacing:.12em;color:var(--primary);font-weight:800;display:flex;align-items:center;gap:8px}
.toc-list{margin-top:12px;display:grid;gap:3px}
.toc-list a{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:10px;color:#d4e0da;font-size:14px;font-weight:600}
.toc-list a:hover{background:rgba(34,245,180,.08);color:var(--primary)}
.toc-num{font-size:12px;color:var(--primary);min-width:18px}
.toc-note{margin-top:14px;padding-top:14px;border-top:1px dashed rgba(255,255,255,.1);font-size:12.5px;color:var(--muted);line-height:1.7}

/* stat strip */
.stat-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.stat-item{background:var(--panel);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-card);padding:18px;transition:border-color .2s ease,transform .2s ease}
.stat-item:hover{border-color:rgba(34,245,180,.35);transform:translateY(-3px)}
.stat-num{font-size:30px;line-height:1.1;font-weight:800;color:var(--primary)}
.stat-num small{font-size:14px;font-weight:700;color:#bfe9db;margin-left:3px}
.stat-label{font-size:13px;color:var(--muted);margin-top:4px}
.meter{height:6px;border-radius:99px;background:rgba(255,255,255,.08);margin-top:14px;overflow:hidden}
.meter span{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--primary),#5ef0c6)}
.meter.violet span{background:linear-gradient(90deg,var(--primary-2),#b0a0ff)}
.meter.orange span{background:linear-gradient(90deg,var(--accent),#ffc59c)}

/* steps */
.flow-rule{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:16px}
.flow-rule span{position:relative;height:2px;border-top:2px dashed rgba(34,245,180,.28)}
.flow-rule span::before{content:"";position:absolute;left:0;top:-6px;width:9px;height:9px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 4px rgba(34,245,180,.12)}
.step-flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.step-card{background:var(--panel);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-card);padding:22px 20px;transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease}
.step-card:hover{border-color:rgba(34,245,180,.42);transform:translateY(-4px);box-shadow:var(--shadow-dark)}
.step-num{font-size:12px;font-weight:800;letter-spacing:.14em;color:var(--primary)}
.step-icon{width:44px;height:44px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;background:rgba(34,245,180,.1);color:var(--primary);font-size:18px;margin-top:12px}
.step-card h3{font-size:18px;font-weight:800;margin-top:14px;color:var(--text)}
.step-card p{font-size:14px;color:var(--muted);margin-top:8px;line-height:1.8}

/* risk cards */
.risk-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.risk-card{background:var(--panel);border:1px solid rgba(255,255,255,.08);border-left:3px solid rgba(255,92,122,.65);border-radius:var(--radius-card);padding:22px;transition:border-color .2s ease,transform .2s ease}
.risk-card:hover{border-color:rgba(255,138,61,.45);border-left-color:var(--accent);transform:translateY(-3px)}
.risk-head{display:flex;align-items:center;gap:12px}
.risk-icon{width:42px;height:42px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;background:rgba(255,92,122,.12);color:#ff97a9;font-size:17px;flex:0 0 auto}
.risk-head h3{font-size:17.5px;font-weight:800;color:var(--text)}
.risk-rows{margin-top:16px;display:grid;gap:10px}
.risk-row{display:grid;grid-template-columns:66px 1fr;gap:10px;padding-top:10px;border-top:1px dashed rgba(255,255,255,.09);font-size:14px;line-height:1.75}
.risk-row .k{font-size:12.5px;font-weight:800;color:var(--muted);letter-spacing:.04em}
.risk-row .v{color:#cfdad5}

/* privacy (light) */
.privacy-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:32px;align-items:start}
.switch-list{display:grid;gap:12px}
.switch-row{display:flex;align-items:center;justify-content:space-between;gap:16px;background:var(--light-card);border:1px solid rgba(16,24,32,.08);border-radius:14px;padding:14px 16px;box-shadow:var(--shadow-light)}
.switch-row .txt strong{display:block;font-size:14.5px;font-weight:800;color:var(--light-text)}
.switch-row .txt span{display:block;font-size:12.5px;color:var(--light-muted);margin-top:2px}
.switch{position:relative;width:46px;height:25px;border-radius:99px;background:#c9d5d0;flex:0 0 auto;transition:background-color .2s ease}
.switch::after{content:"";position:absolute;top:3px;left:3px;width:19px;height:19px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(16,24,32,.25);transition:transform .2s ease}
.switch.on{background:#0fbf94}
.switch.on::after{transform:translateX(21px)}
.check-list{display:grid;gap:12px}
.check-item{display:flex;gap:12px;align-items:flex-start;background:var(--light-card);border:1px solid rgba(16,24,32,.08);border-radius:14px;padding:15px 16px;box-shadow:var(--shadow-light)}
.check-item i{color:#0fbf94;font-size:15px;margin-top:4px;flex:0 0 auto}
.check-item strong{display:block;font-size:14.5px;font-weight:800;color:var(--light-text)}
.check-item span{display:block;font-size:13px;color:var(--light-muted);margin-top:2px;line-height:1.7}

/* offline meet */
.meet-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.06fr);gap:32px;align-items:center}
.meet-figure{position:relative;border-radius:var(--radius-panel);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-dark)}
.meet-figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.meet-figure .live-badge{position:absolute;top:14px;left:14px;background:rgba(8,11,16,.8)}
.meet-figure figcaption{position:absolute;left:0;right:0;bottom:0;padding:26px 18px 14px;font-size:12.5px;color:#c8d6d0;background:linear-gradient(180deg,transparent,rgba(8,11,16,.88))}
.meet-list{display:grid;gap:14px}
.meet-item{display:flex;gap:14px;padding:16px;border-radius:14px;background:var(--bg-1);border:1px solid rgba(255,255,255,.07);transition:border-color .2s ease,background-color .2s ease}
.meet-item:hover{border-color:rgba(34,245,180,.4);background:var(--bg-2)}
.meet-item .ico{width:38px;height:38px;border-radius:11px;display:inline-flex;align-items:center;justify-content:center;background:rgba(124,92,255,.14);color:#c2b4ff;flex:0 0 auto}
.meet-item h3{font-size:15.5px;font-weight:800;color:var(--text)}
.meet-item p{font-size:13.8px;color:var(--muted);margin-top:4px;line-height:1.75}

/* faq */
.faq-list{display:grid;gap:12px;max-width:920px}
.faq-item{background:var(--light-card);border:1px solid rgba(16,24,32,.08);border-radius:14px;overflow:hidden;box-shadow:var(--shadow-light)}
.faq-btn{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 20px;background:transparent;border:0;text-align:left;font-size:16px;font-weight:800;color:var(--light-text);transition:color .2s ease}
.faq-btn:hover{color:#0d9c78}
.faq-btn .sign{width:26px;height:26px;border-radius:8px;background:rgba(13,156,120,.1);color:#0d9c78;display:inline-flex;align-items:center;justify-content:center;font-size:13px;flex:0 0 auto;transition:transform .2s ease,background-color .2s ease}
.faq-item.open .faq-btn .sign{transform:rotate(45deg);background:rgba(13,156,120,.18)}
.faq-panel{max-height:0;overflow:hidden;transition:max-height .2s ease}
.faq-panel p{padding:0 20px 18px;font-size:14.5px;line-height:1.85;color:var(--light-muted)}

/* reading */
.reading-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.reading-card{display:block;background:var(--bg-1);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-card);padding:18px;color:var(--text);transition:border-color .2s ease,transform .2s ease,background-color .2s ease}
.reading-card:hover{border-color:rgba(34,245,180,.45);transform:translateY(-4px);background:var(--bg-2);color:var(--text)}
.reading-card .k{font-size:12px;font-weight:800;color:var(--primary);letter-spacing:.1em}
.reading-card h3{font-size:15.5px;font-weight:800;margin-top:10px;line-height:1.5}
.reading-card p{font-size:13px;color:var(--muted);margin-top:6px;line-height:1.7}
.reading-card .go{margin-top:14px;font-size:12.5px;font-weight:800;color:var(--primary);display:inline-flex;align-items:center;gap:6px}

/* cta band */
.cta-band{position:relative;overflow:hidden;border-radius:var(--radius-panel);border:1px solid rgba(34,245,180,.28);background:linear-gradient(120deg,rgba(34,245,180,.1),rgba(124,92,255,.1));padding:34px}
.cta-band::before{
    content:"";position:absolute;inset:0;pointer-events:none;opacity:.22;
    background-image:linear-gradient(rgba(34,245,180,.45) 1px,transparent 1px),linear-gradient(90deg,rgba(34,245,180,.45) 1px,transparent 1px);
    background-size:22px 22px;
    mask-image:radial-gradient(circle at 78% 18%,rgba(0,0,0,.9),transparent 68%);
    -webkit-mask-image:radial-gradient(circle at 78% 18%,rgba(0,0,0,.9),transparent 68%);
}
.cta-inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap}
.cta-inner h2{font-size:clamp(22px,2.6vw,30px);font-weight:800;line-height:1.3;letter-spacing:-.02em}
.cta-inner p{color:#c9d7d1;font-size:14.5px;margin-top:8px;max-width:620px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}

/* footer */
.site-footer{background:var(--bg-1);border-top:1px solid rgba(255,255,255,.08);padding:56px 0 0}
.footer-main{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:32px}
.footer-brand p{color:var(--muted);font-size:14px;margin-top:14px;max-width:400px;line-height:1.8}
.city-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:16px}
.city-tags span{font-size:12px;padding:4px 9px;border-radius:6px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);color:#c2cfc9}
.footer-col h3{font-size:13px;letter-spacing:.1em;color:#e7f0ec;font-weight:800;margin-bottom:14px}
.footer-links{display:grid;gap:9px;font-size:13.5px;color:var(--muted)}
.footer-links a{color:var(--muted)}
.footer-links a:hover{color:var(--primary)}
.footer-links span{color:var(--muted)}
.footer-bottom{margin-top:44px;border-top:1px solid rgba(255,255,255,.07);padding:18px 0;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12.5px;color:#7d8b97}
.footer-bottom a{color:#9fb0aa}
.footer-bottom a:hover{color:var(--primary)}

/* drawer */
.drawer-backdrop{position:fixed;inset:0;background:rgba(4,7,10,.68);opacity:0;pointer-events:none;transition:opacity .22s ease;z-index:80}
.drawer-backdrop.show{opacity:1;pointer-events:auto}
.mobile-drawer{position:fixed;top:0;right:0;bottom:0;width:min(320px,86vw);background:var(--bg-1);border-left:1px solid var(--line);transform:translateX(100%);transition:transform .24s ease;z-index:90;display:flex;flex-direction:column;padding:20px;overflow-y:auto}
.mobile-drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:14px;border-bottom:1px solid rgba(255,255,255,.08)}
.drawer-close{width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:transparent;color:var(--text);display:inline-flex;align-items:center;justify-content:center}
.drawer-close:hover{border-color:rgba(34,245,180,.5);color:var(--primary)}
.drawer-group{margin-top:18px}
.drawer-group h3{font-size:11.5px;letter-spacing:.12em;color:#7d8b97;font-weight:800;margin-bottom:10px}
.drawer-nav{display:grid;gap:4px}
.drawer-nav a{padding:11px 12px;border-radius:10px;color:#d4e0da;font-size:14.5px;font-weight:600}
.drawer-nav a:hover{background:rgba(34,245,180,.08);color:var(--primary)}
.drawer-nav a.active{color:var(--primary);background:rgba(34,245,180,.1)}
.drawer-search{display:flex;align-items:center;gap:8px;height:42px;padding:0 6px 0 14px;border-radius:999px;background:var(--bg-0);border:1px solid var(--line);margin-top:8px}
.drawer-search input{flex:1;min-width:0;background:transparent;border:0;outline:none;color:var(--text);font-size:14px}
.drawer-search button{width:30px;height:30px;border-radius:50%;border:0;background:rgba(34,245,180,.14);color:var(--primary)}
.drawer-actions{display:grid;gap:10px;margin-top:18px}
.drawer-actions .primary-btn,.drawer-actions .ghost-btn{width:100%}

@media (max-width:1023px){
    .desktop-nav{display:none}
    .search-box{display:none}
    .menu-toggle{display:inline-flex}
    .hero-grid{grid-template-columns:1fr;gap:26px}
    .stat-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
    .step-flow{grid-template-columns:repeat(2,minmax(0,1fr))}
    .flow-rule{display:none}
    .risk-grid{grid-template-columns:1fr}
    .privacy-grid{grid-template-columns:1fr}
    .meet-grid{grid-template-columns:1fr}
    .reading-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    .footer-main{grid-template-columns:1fr 1fr}
}
@media (max-width:767px){
    .container{padding-left:20px;padding-right:20px}
    .section{padding:56px 0}
    .page-hero{padding:36px 0 48px}
    .nav-cta{display:none}
    .cta-band{padding:26px}
    .cta-inner{flex-direction:column;align-items:flex-start}
}
@media (max-width:639px){
    .container{padding-left:16px;padding-right:16px}
    .stat-strip{grid-template-columns:1fr}
    .step-flow{grid-template-columns:1fr}
    .reading-grid{grid-template-columns:1fr}
    .footer-main{grid-template-columns:1fr}
    .hero-title{font-size:clamp(28px,8vw,34px)}
    .step-card:hover,.stat-item:hover,.risk-card:hover,.reading-card:hover,.meet-item:hover{transform:none}
}
@media (prefers-reduced-motion:reduce){
    html{scroll-behavior:auto}
    *{animation:none!important;transition:none!important}
}