/* roulang page: index */
:root{
  --ink:#1B2320;
  --ink-2:#4A5754;
  --ink-3:#7C8783;
  --brand:#0E3A32;
  --brand-deep:#0A2B25;
  --copper:#C0703A;
  --bg:#F7F4EE;
  --bg-alt:#EDF1EC;
  --card:#FFFFFF;
  --line:#E2DCD0;
  --zebra:#F4F6F2;
  --chip:#F1EDE4;
  --radius:10px;
  --radius-sm:8px;
  --radius-xs:6px;
  --shadow:0 1px 2px rgba(15,59,51,.06),0 10px 24px -18px rgba(15,59,51,.35);
  --shadow-hover:0 2px 4px rgba(15,59,51,.08),0 16px 34px -18px rgba(15,59,51,.45);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding-left:0;list-style:none}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--copper)}
button{font-family:inherit}
input{font-family:inherit}
h1,h2,h3,h4{font-weight:700;letter-spacing:-0.01em;color:var(--ink);line-height:1.35}
.r-wrap{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px;position:relative;z-index:1}
.r-sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ---------- header ---------- */
.r-header{position:sticky;top:0;z-index:80;background:rgba(247,244,238,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(8px)}
.r-nav{display:flex;align-items:center;gap:16px;height:72px}
.r-logo{display:flex;align-items:center;gap:10px;flex:none;min-width:0}
.r-logo-mark{width:38px;height:38px;border-radius:9px;background:var(--brand);color:#F7F4EE;display:grid;place-items:center;font-size:16px;font-weight:700;flex:none}
.r-logo-text{display:flex;flex-direction:column;line-height:1.15;min-width:0}
.r-logo-main{font-size:17px;font-weight:700;color:var(--brand);letter-spacing:.02em;white-space:nowrap}
.r-logo-sub{font-size:12px;font-weight:600;color:var(--copper);letter-spacing:.06em;white-space:nowrap}
.r-mainmenu{display:flex;align-items:center;justify-content:center;gap:2px;flex:1 1 auto;min-width:0}
.r-mainmenu a{display:inline-flex;align-items:center;min-height:44px;padding:0 13px;font-size:15px;color:var(--ink-2);border-radius:var(--radius-sm);white-space:nowrap;transition:background-color .18s ease,color .18s ease}
.r-mainmenu a:hover{background:#EFEAE0;color:var(--brand)}
.r-mainmenu a.is-active{background:#E9EFE8;color:var(--brand);font-weight:700}
.r-mainmenu a:focus-visible{outline:2px solid var(--copper);outline-offset:2px}
.r-geo{position:relative;flex:none}
.r-geo-btn{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 14px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--ink-2);font-size:14px;cursor:pointer;transition:border-color .18s ease,color .18s ease,box-shadow .18s ease}
.r-geo-btn:hover{border-color:var(--copper);color:var(--copper)}
.r-geo-btn:focus-visible{outline:2px solid var(--copper);outline-offset:2px}
.r-geo-caret{width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid currentColor;flex:none}
.r-geo-menu{display:none;position:absolute;right:0;top:calc(100% + 8px);min-width:184px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:8px;z-index:90}
.r-geo-menu.is-open{display:block}
.r-geo-item{display:flex;align-items:center;gap:9px;width:100%;padding:9px 10px;border:0;background:none;border-radius:var(--radius-sm);font-size:14px;color:var(--ink-2);text-align:left;cursor:pointer;transition:background-color .18s ease,color .18s ease}
.r-geo-item:hover{background:var(--zebra);color:var(--brand)}
.r-geo-item:focus-visible{outline:2px solid var(--copper);outline-offset:1px}
.r-geo-item.is-current{color:var(--brand);font-weight:600}
.r-geo-item.is-current::before{content:"";width:3px;height:16px;border-radius:2px;background:var(--copper);flex:none}
.r-geo-item:not(.is-current)::before{content:"";width:3px;height:16px;border-radius:2px;background:transparent;flex:none}
.r-burger{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;align-items:center;justify-content:center;cursor:pointer;flex:none}
.r-burger span{display:block;width:18px;height:2px;background:var(--brand);position:relative;border-radius:2px}
.r-burger span::before,.r-burger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--brand);border-radius:2px}
.r-burger span::before{top:-6px}
.r-burger span::after{top:6px}
.r-subrow{display:flex;align-items:center;gap:16px;padding:8px 0 10px;border-top:1px solid var(--line)}
.r-ticker{display:flex;align-items:center;gap:8px;overflow-x:auto;flex:1 1 auto;min-width:0;scrollbar-width:none}
.r-ticker::-webkit-scrollbar{display:none}
.r-ticker a{font-size:13px;color:var(--ink-3);background:var(--chip);border-radius:var(--radius-xs);padding:4px 10px;white-space:nowrap;transition:background-color .18s ease,color .18s ease}
.r-ticker a:hover{background:#E8E1D3;color:var(--copper)}
.r-subrow-note{font-size:12.5px;color:var(--ink-3);white-space:nowrap;flex:none}

/* drawer */
.r-drawer{position:fixed;inset:0;z-index:120;display:none}
.r-drawer.is-open{display:block}
.r-drawer-mask{position:absolute;inset:0;background:rgba(11,32,28,.45);border:0;padding:0;cursor:pointer}
.r-drawer-panel{position:absolute;top:0;right:0;width:min(330px,86vw);height:100%;background:#fff;box-shadow:-10px 0 34px rgba(11,32,28,.22);padding:18px;display:flex;flex-direction:column;gap:16px;overflow-y:auto;transform:translateX(100%);transition:transform .2s ease}
.r-drawer.is-open .r-drawer-panel{transform:translateX(0)}
.r-drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.r-drawer-close{width:44px;height:44px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;color:var(--ink-2);font-size:20px;line-height:1;cursor:pointer}
.r-drawer-close:hover{color:var(--copper);border-color:var(--copper)}
.r-drawer-links{display:flex;flex-direction:column;gap:4px}
.r-drawer-links a{display:flex;align-items:center;min-height:46px;padding:0 12px;border-radius:var(--radius-sm);font-size:15px;color:var(--ink-2)}
.r-drawer-links a:hover{background:var(--zebra);color:var(--brand)}
.r-drawer-links a.is-active{background:#E9EFE8;color:var(--brand);font-weight:700}
.r-drawer-geo{border:1px solid var(--line);border-radius:var(--radius);padding:12px}
.r-drawer-geo-label{font-size:12.5px;color:var(--ink-3);margin-bottom:8px}
.r-drawer-geo-btns{display:flex;flex-wrap:wrap;gap:8px}
.r-drawer-geo-btns button{min-height:38px;padding:0 12px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:13px;color:var(--ink-2);cursor:pointer}
.r-drawer-geo-btns button:hover{border-color:var(--copper);color:var(--copper)}

/* ---------- buttons ---------- */
.r-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:12px 22px;border-radius:var(--radius-sm);font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:transform .18s ease,background-color .18s ease,border-color .18s ease,color .18s ease,opacity .18s ease,box-shadow .18s ease}
.r-btn-primary{background:var(--brand);color:#F7F4EE}
.r-btn-primary:hover{background:var(--brand-deep);color:#fff;transform:translateY(-1px);box-shadow:0 10px 20px -14px rgba(14,58,50,.9)}
.r-btn-primary:active{transform:none;opacity:.92}
.r-btn-ghost{background:#fff;color:var(--brand);border-color:var(--line)}
.r-btn-ghost:hover{border-color:var(--copper);color:var(--copper);transform:translateY(-1px)}
.r-btn-ghost:active{transform:none;opacity:.92}
.r-btn:focus-visible{outline:2px solid var(--copper);outline-offset:2px}
.r-btn-sm{min-height:40px;padding:9px 16px;font-size:14px}
.r-btn-light{background:#fff;color:var(--brand)}
.r-btn-light:hover{background:#F2EDE2;color:var(--brand-deep)}
.r-btn-outline-light{background:transparent;color:#F1EDE4;border-color:rgba(241,237,228,.5)}
.r-btn-outline-light:hover{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(241,237,228,.8)}

/* ---------- chips / tags ---------- */
.r-chip{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:var(--radius-xs);background:var(--chip);color:var(--ink-2);font-size:12px;line-height:1.7;white-space:nowrap}
.r-chip-copper{background:transparent;border:1px solid rgba(192,112,58,.5);color:var(--copper)}
.r-tagrow{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}

/* ---------- hero ---------- */
.r-hero{position:relative;padding:60px 0 68px;background:var(--bg);overflow:hidden;border-bottom:1px solid var(--line)}
.r-hero::after{content:"";position:absolute;right:-14%;top:-40%;width:58%;height:170%;background:linear-gradient(140deg,rgba(14,58,50,.09),rgba(14,58,50,0) 65%);transform:rotate(10deg);pointer-events:none}
.r-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;letter-spacing:.12em;color:var(--copper);margin-bottom:14px}
.r-eyebrow::before{content:"";width:18px;height:2px;background:var(--copper);border-radius:2px}
.r-h1{font-size:clamp(30px,4vw,44px);line-height:1.25;letter-spacing:-0.01em;max-width:940px}
.r-hero-lead{margin-top:18px;max-width:780px;color:var(--ink-2);font-size:16px;line-height:1.85}
.r-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.r-param-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-top:40px}
.r-param{background:#fff;padding:18px 20px;min-width:0}
.r-param-label{font-size:12.5px;color:var(--ink-3);letter-spacing:.05em}
.r-param-value{font-size:14.5px;font-weight:700;color:var(--brand);margin-top:6px;line-height:1.6}

/* ---------- section ---------- */
.r-section{padding:76px 0;scroll-margin-top:124px}
.r-section--alt{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.r-sec-head{max-width:780px;margin-bottom:32px}
.r-h2{font-size:clamp(22px,2.4vw,28px);line-height:1.35}
.r-lead{margin-top:12px;color:var(--ink-2);font-size:15.5px;line-height:1.8}
.r-h3{font-size:18px;line-height:1.5}

/* ---------- cards ---------- */
.r-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);transition:box-shadow .18s ease,transform .18s ease,border-color .18s ease;min-width:0}
.r-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px);border-color:rgba(192,112,58,.4)}
.r-num{display:grid;place-items:center;width:28px;height:28px;border-radius:var(--radius-xs);background:var(--chip);color:var(--copper);font-size:12.5px;font-weight:700;font-variant-numeric:tabular-nums;flex:none}
.r-card-head{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.r-card-title{font-size:17px;font-weight:700;color:var(--ink);line-height:1.5}
.r-card-text{color:var(--ink-2);font-size:14.5px;line-height:1.8}
.r-points{margin-top:14px;display:flex;flex-direction:column;gap:9px}
.r-points li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:var(--ink-2);line-height:1.75}
.r-points li::before{content:"";width:6px;height:6px;border-radius:1.5px;background:var(--copper);margin-top:9px;flex:none}

.r-func-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:20px}
.r-func-main{min-height:320px;display:flex;flex-direction:column}
.r-func-side{display:grid;grid-template-rows:1fr 1fr;gap:20px;min-width:0}

/* scenes */
.r-scene{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.r-scene + .r-scene{margin-top:44px}
.r-scene--rev .r-scene-media{order:2}
.r-scene--rev .r-scene-body{order:1}
.r-scene-body{min-width:0}
.r-scene-title{font-size:18px;font-weight:700;margin-bottom:10px}
.r-scene-text{color:var(--ink-2);font-size:15px;line-height:1.8}
.r-scene-list{margin-top:14px;display:flex;flex-direction:column;gap:8px}
.r-scene-list li{display:flex;gap:10px;align-items:flex-start;color:var(--ink-2);font-size:14.5px;line-height:1.75}
.r-scene-list li::before{content:"";width:14px;height:14px;border:1px solid var(--copper);border-radius:3px;margin-top:6px;flex:none;background:linear-gradient(180deg,rgba(192,112,58,.2),rgba(192,112,58,0))}
.r-textlink{display:inline-flex;align-items:center;gap:6px;margin-top:16px;font-size:14.5px;font-weight:600;color:var(--brand);border-bottom:1px solid rgba(14,58,50,.25);padding-bottom:2px;transition:color .18s ease,border-color .18s ease}
.r-textlink:hover{color:var(--copper);border-color:var(--copper)}

/* visuals */
.r-visual{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px;min-width:0}
.r-mock{background:var(--zebra);border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden}
.r-mock-bar{display:flex;align-items:center;gap:6px;padding:9px 12px;background:#fff;border-bottom:1px solid var(--line)}
.r-mock-dot{width:8px;height:8px;border-radius:50%;background:#D8D2C4;flex:none}
.r-mock-body{padding:14px}
.r-mock-row{height:10px;border-radius:4px;background:rgba(14,58,50,.14);margin-bottom:10px}
.r-mock-row.w70{width:70%}
.r-mock-row.w50{width:50%}
.r-mock-row.w85{width:85%}
.r-mock-row.solid{background:rgba(14,58,50,.26);height:14px}
.r-mock-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:14px}
.r-mock-cell{height:44px;border-radius:6px;background:#fff;border:1px solid var(--line)}
.r-demo-grid{display:grid;grid-template-columns:1.45fr 1fr;gap:20px;align-items:start}
.r-phone-wrap{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.r-phone{background:#fff;border:1px solid var(--line);border-radius:16px;padding:10px;box-shadow:var(--shadow)}
.r-phone-screen{background:var(--zebra);border-radius:10px;padding:10px;min-height:210px}
.r-caption{margin-top:12px;font-size:13px;color:var(--ink-3);text-align:center}

/* download */
.r-dl-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.r-dl-card{display:flex;flex-direction:column;gap:12px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);min-width:0;transition:box-shadow .18s ease,transform .18s ease,border-color .18s ease}
.r-dl-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px);border-color:rgba(192,112,58,.45)}
.r-dl-name{font-size:17px;font-weight:700;color:var(--brand)}
.r-dl-desc{font-size:14px;color:var(--ink-2);line-height:1.75}
.r-dl-card .r-btn{margin-top:auto;width:100%}
.r-qr{background:#fff;border:1px dashed var(--line);border-radius:var(--radius);padding:18px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center}
.r-qr-box{width:104px;height:104px;border:1px solid var(--line);border-radius:var(--radius-sm);background:
  linear-gradient(90deg,rgba(14,58,50,.10) 1px,transparent 1px) 0 0/13px 13px,
  linear-gradient(0deg,rgba(14,58,50,.10) 1px,transparent 1px) 0 0/13px 13px,
  #FBF9F4}
.r-qr-text{font-size:12.5px;color:var(--ink-3);line-height:1.7}

/* steps */
.r-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.r-step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;min-width:0;position:relative;box-shadow:var(--shadow)}
.r-step-num{font-size:12.5px;font-weight:700;color:var(--copper);letter-spacing:.08em;font-variant-numeric:tabular-nums}
.r-step-title{font-size:16px;font-weight:700;margin-top:6px}
.r-step-text{font-size:14px;color:var(--ink-2);line-height:1.75;margin-top:6px}

/* plans */
.r-plan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.r-plan{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);min-width:0}
.r-plan-head{padding:18px 20px;background:#E9EFE8;border-bottom:1px solid var(--line)}
.r-plan-name{font-size:16.5px;font-weight:700;color:var(--brand)}
.r-plan-sub{font-size:13px;color:var(--ink-3);margin-top:4px}
.r-plan-rows{padding:6px 20px 18px}
.r-plan-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:11px 0;border-bottom:1px solid var(--line);font-size:14px;color:var(--ink-2)}
.r-plan-row:last-child{border-bottom:0}
.r-plan-row b{font-weight:600;color:var(--ink)}
.r-yes,.r-no{font-weight:700;font-size:14px;flex:none}
.r-yes{color:var(--brand)}
.r-no{color:#B9B2A4}

/* calendar */
.r-cal{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.r-cal-item{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;min-width:0;box-shadow:var(--shadow);transition:border-color .18s ease,box-shadow .18s ease}
.r-cal-item:hover{border-color:rgba(192,112,58,.4);box-shadow:var(--shadow-hover)}
.r-cal-mark{flex:none;width:44px;height:44px;border-radius:var(--radius-sm);background:var(--chip);display:grid;place-items:center;font-size:12.5px;font-weight:700;color:var(--copper)}
.r-cal-title{font-size:15.5px;font-weight:700}
.r-cal-text{font-size:14px;color:var(--ink-2);line-height:1.75;margin-top:4px}
.r-note{font-size:13px;color:var(--ink-3);margin-top:14px}

/* topics */
.r-topic-rows{display:flex;flex-direction:column;gap:12px}
.r-topic-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:14px 16px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);min-width:0}
.r-topic-row-label{font-size:13px;font-weight:700;color:var(--brand);flex:none}
.r-topic-feature{margin-top:20px;display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;background:var(--brand);color:#F1EDE4;border-radius:12px;padding:28px}
.r-topic-feature h3{color:#fff;font-size:19px;line-height:1.5}
.r-topic-feature p{color:rgba(241,237,228,.85);font-size:14.5px;line-height:1.8;margin-top:8px;max-width:640px}

/* news */
.r-news-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:28px}
.r-news-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.r-news-item{display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);min-width:0;color:inherit;transition:box-shadow .18s ease,transform .18s ease,border-color .18s ease}
.r-news-item:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px);border-color:rgba(192,112,58,.4);color:inherit}
.r-news-thumb{position:relative;width:112px;flex:none;aspect-ratio:4/3;border-radius:var(--radius-sm);border:1px solid var(--line);background:linear-gradient(160deg,#E7EDE7,#F6F4EE);overflow:hidden}
.r-news-thumb::before{content:"";position:absolute;left:14px;right:14px;top:18px;height:6px;border-radius:3px;background:rgba(14,58,50,.26)}
.r-news-thumb::after{content:"";position:absolute;left:14px;right:40px;top:34px;height:6px;border-radius:3px;background:rgba(14,58,50,.13)}
.r-news-body{display:flex;flex-direction:column;gap:8px;min-width:0;flex:1 1 auto}
.r-news-title{font-size:15.5px;font-weight:700;line-height:1.55;color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .18s ease}
.r-news-item:hover .r-news-title{color:var(--copper)}
.r-news-desc{font-size:13.5px;color:var(--ink-2);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.r-news-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:12.5px;color:var(--ink-3);margin-top:auto}
.r-empty{border:1px dashed var(--line);border-radius:var(--radius);background:#FBF9F4;padding:38px 20px;text-align:center;color:var(--ink-3);font-size:14px}

/* selection cards */
.r-sel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.r-sel-card{display:flex;flex-direction:column;gap:10px}
.r-sel-kicker{font-size:12.5px;font-weight:700;color:var(--copper);letter-spacing:.06em}

/* table */
.r-table{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.r-tr{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:16px;padding:14px 20px;border-bottom:1px solid var(--line);font-size:14.5px;color:var(--ink-2);min-width:0}
.r-tr:last-child{border-bottom:0}
.r-tr:nth-child(even){background:var(--zebra)}
.r-tr-head{background:#E9EFE8;color:var(--brand);font-weight:700;font-size:13.5px;letter-spacing:.04em}
.r-tr-head:nth-child(even){background:#E9EFE8}
.r-tr b{color:var(--ink);font-weight:600}

/* guards */
.r-guard-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.r-guard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;min-width:0;box-shadow:var(--shadow)}
.r-guard-icon{width:36px;height:36px;border-radius:var(--radius-sm);border:1px solid rgba(192,112,58,.45);display:grid;place-items:center;color:var(--copper);font-size:15px;font-weight:700;margin-bottom:12px}
.r-guard-title{font-size:15.5px;font-weight:700}
.r-guard-text{font-size:14px;color:var(--ink-2);line-height:1.75;margin-top:6px}

/* cloud */
.r-cloud{display:flex;flex-wrap:wrap;gap:10px}
.r-cloud span{display:inline-flex;align-items:center;min-height:38px;padding:0 14px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--ink-2);font-size:14px;transition:border-color .18s ease,color .18s ease,background-color .18s ease}
.r-cloud span:hover{border-color:var(--copper);color:var(--copper);background:#FDFAF4}

/* subscribe */
.r-sub-band{display:grid;grid-template-columns:1.05fr .95fr;gap:26px;align-items:center;background:var(--brand);border-radius:12px;padding:32px}
.r-sub-band h3{color:#fff;font-size:20px;line-height:1.5}
.r-sub-band p{color:rgba(241,237,228,.85);font-size:14.5px;line-height:1.8;margin-top:8px}
.r-sub-form{display:flex;gap:10px;flex-wrap:wrap}
.r-input{flex:1 1 200px;min-width:0;min-height:46px;padding:10px 14px;border-radius:var(--radius-sm);border:1px solid rgba(241,237,228,.4);background:#fff;color:var(--ink);font-size:14.5px}
.r-input::placeholder{color:var(--ink-3)}
.r-input:focus{outline:none;border-color:var(--copper);box-shadow:0 0 0 3px rgba(192,112,58,.18)}
.r-sub-hint{font-size:12.5px;color:rgba(241,237,228,.7);margin-top:10px;line-height:1.7}

/* cta */
.r-cta-band{background:var(--brand);border-radius:12px;padding:36px;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}
.r-cta-band h2{color:#fff;font-size:clamp(20px,2.2vw,26px);line-height:1.4}
.r-cta-band p{color:rgba(241,237,228,.85);font-size:14.5px;line-height:1.8;margin-top:10px;max-width:620px}
.r-cta-actions{display:flex;flex-wrap:wrap;gap:12px}
.r-cta-note{margin-top:18px;font-size:12.5px;color:var(--ink-3)}

/* footer */
.r-footer{background:var(--brand-deep);color:#C9D7D0;padding:56px 0 0}
.r-footer-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr;gap:36px;padding-bottom:36px}
.r-footer .r-logo-main{color:#F5F1E7}
.r-footer .r-logo-mark{background:#F1EDE4;color:var(--brand-deep)}
.r-footer-desc{font-size:14px;line-height:1.8;color:rgba(201,215,208,.85);margin-top:14px;max-width:340px}
.r-footer-geo{display:inline-flex;align-items:center;gap:8px;margin-top:16px;font-size:13px;color:rgba(201,215,208,.9);border:1px solid rgba(201,215,208,.3);border-radius:999px;padding:7px 14px}
.r-footer-title{font-size:14px;font-weight:700;color:#F5F1E7;margin-bottom:14px;letter-spacing:.04em}
.r-footer-links{display:flex;flex-direction:column;gap:10px}
.r-footer-links a{font-size:14px;color:rgba(201,215,208,.85);transition:color .18s ease}
.r-footer-links a:hover{color:#E4B78F}
.r-footer-bottom{border-top:1px solid rgba(201,215,208,.18);padding:20px 0 26px;display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;font-size:13px;color:rgba(201,215,208,.7)}
.r-risk{display:flex;gap:10px;align-items:flex-start;background:rgba(241,237,228,.07);border:1px solid rgba(201,215,208,.18);border-radius:var(--radius-sm);padding:14px 16px;margin-bottom:18px;font-size:13px;line-height:1.8;color:rgba(201,215,208,.85)}
.r-risk b{color:#E4B78F;font-weight:700;flex:none}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .r-mainmenu{display:none}
  .r-burger{display:inline-flex}
  .r-subrow{display:none}
  .r-nav{height:66px;justify-content:space-between}
  .r-geo{margin-left:auto}
  .r-func-grid{grid-template-columns:1fr}
  .r-func-main{min-height:0}
  .r-func-side{grid-template-rows:auto auto}
  .r-demo-grid{grid-template-columns:1fr}
  .r-plan-grid{grid-template-columns:1fr}
  .r-guard-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .r-sub-band{grid-template-columns:1fr;padding:26px}
  .r-cta-band{grid-template-columns:1fr;padding:28px}
  .r-section{scroll-margin-top:88px}
}
@media (max-width:900px){
  .r-scene{grid-template-columns:1fr;gap:24px}
  .r-scene--rev .r-scene-media{order:0}
  .r-scene--rev .r-scene-body{order:0}
  .r-dl-grid{grid-template-columns:1fr}
  .r-sel-grid{grid-template-columns:1fr}
  .r-cal{grid-template-columns:1fr}
  .r-footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .r-steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .r-topic-feature{grid-template-columns:1fr}
}
@media (max-width:768px){
  .r-wrap{padding-left:16px;padding-right:16px}
  .r-section{padding:50px 0}
  .r-hero{padding:44px 0 52px}
  .r-param-grid{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:30px}
  .r-news-grid{grid-template-columns:1fr}
  .r-footer-grid{grid-template-columns:1fr}
  .r-guard-grid{grid-template-columns:1fr}
  .r-tr{grid-template-columns:1fr;gap:4px}
  .r-footer{padding-top:44px}
}
@media (max-width:520px){
  .r-param-grid{grid-template-columns:1fr}
  .r-steps{grid-template-columns:1fr}
  .r-news-item{flex-direction:column}
  .r-news-thumb{width:100%;aspect-ratio:16/9}
  .r-phone-wrap{grid-template-columns:1fr}
  .r-hero-actions .r-btn{width:100%}
  .r-cta-actions .r-btn{width:100%}
  .r-sub-form .r-btn{width:100%}
  .r-logo-sub{display:none}
}

/* roulang page: article */
:root{
  --ink:#1B2320;
  --ink-2:#4A5754;
  --ink-3:#7C8783;
  --brand:#0E3A32;
  --brand-deep:#0A2B25;
  --copper:#C0703A;
  --bg:#F7F4EE;
  --bg-alt:#EDF1EC;
  --card:#FFFFFF;
  --line:#E2DCD0;
  --zebra:#F4F6F2;
  --chip:#F1EDE4;
  --radius:10px;
  --radius-sm:8px;
  --radius-xs:6px;
  --shadow:0 1px 2px rgba(15,59,51,.06),0 10px 24px -18px rgba(15,59,51,.35);
  --shadow-hover:0 2px 4px rgba(15,59,51,.08),0 16px 34px -18px rgba(15,59,51,.45);
}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
*{box-sizing:border-box}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--copper)}
button{font-family:inherit}
input{font-family:inherit}
ul,ol{margin:0}
.r-wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;min-width:0}

/* ---------- header ---------- */
.r-header{position:sticky;top:0;z-index:80;background:rgba(247,244,238,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(8px)}
.r-nav{display:flex;align-items:center;gap:16px;height:72px;flex-wrap:nowrap;min-width:0}
.r-logo{display:flex;align-items:center;gap:10px;flex:none;min-width:0}
.r-logo-mark{width:38px;height:38px;border-radius:9px;background:var(--brand);color:#F7F4EE;display:grid;place-items:center;font-size:16px;font-weight:700;flex:none}
.r-logo-text{display:flex;flex-direction:column;line-height:1.15;min-width:0}
.r-logo-main{font-size:17px;font-weight:700;color:var(--brand);letter-spacing:.02em;white-space:nowrap}
.r-logo-sub{font-size:12px;font-weight:600;color:var(--copper);letter-spacing:.06em;white-space:nowrap}
.r-mainmenu{display:flex;align-items:center;justify-content:center;gap:2px;flex:1 1 auto;min-width:0}
.r-mainmenu a{display:inline-flex;align-items:center;min-height:44px;padding:0 13px;font-size:15px;color:var(--ink-2);border-radius:var(--radius-sm);white-space:nowrap;transition:background-color .18s ease,color .18s ease}
.r-mainmenu a:hover{background:#EFEAE0;color:var(--brand)}
.r-mainmenu a.is-active{background:#E9EFE8;color:var(--brand);font-weight:700}
.r-mainmenu a:focus-visible{outline:2px solid var(--copper);outline-offset:2px}
.r-geo-wrap{position:relative;flex:none}
.r-geo-btn{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 14px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--ink-2);font-size:14px;cursor:pointer;transition:border-color .18s ease,color .18s ease,box-shadow .18s ease}
.r-geo-btn:hover{border-color:var(--copper);color:var(--copper)}
.r-geo-btn:focus-visible{outline:2px solid var(--copper);outline-offset:2px}
.r-geo-btn svg{width:16px;height:16px;flex:none}
.r-geo-menu{display:none;position:absolute;right:0;top:calc(100% + 8px);min-width:184px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:8px;z-index:90}
.r-geo-menu.is-open{display:block}
.r-geo-item{display:flex;align-items:center;gap:9px;width:100%;padding:9px 10px;border:0;background:none;border-radius:var(--radius-sm);font-size:14px;color:var(--ink-2);text-align:left;cursor:pointer;transition:background-color .18s ease,color .18s ease}
.r-geo-item:hover{background:var(--zebra);color:var(--brand)}
.r-geo-item:focus-visible{outline:2px solid var(--copper);outline-offset:1px}
.r-geo-item.is-current{color:var(--brand);font-weight:600}
.r-geo-item::before{content:"";width:3px;height:16px;border-radius:2px;background:transparent;flex:none}
.r-geo-item.is-current::before{background:var(--copper)}
.r-subrow{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:8px 0 10px;border-top:1px solid var(--line);min-width:0}
.r-ticker{display:flex;align-items:center;gap:8px;overflow-x:auto;min-width:0;scrollbar-width:none}
.r-ticker::-webkit-scrollbar{display:none}
.r-ticker a{font-size:13px;color:var(--ink-3);background:var(--chip);border-radius:var(--radius-xs);padding:4px 10px;white-space:nowrap;transition:background-color .18s ease,color .18s ease}
.r-ticker a:hover{background:#E8E1D3;color:var(--copper)}
.r-subrow-note{font-size:12.5px;color:var(--ink-3);white-space:nowrap;flex:none}
.r-burger{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;color:var(--brand);align-items:center;justify-content:center;cursor:pointer;flex:none}
.r-burger:hover{border-color:var(--copper);color:var(--copper)}
.r-burger:focus-visible{outline:2px solid var(--copper);outline-offset:2px}
.r-burger svg{width:20px;height:20px}

/* drawer */
.r-drawer{position:fixed;inset:0;z-index:120;display:none}
.r-drawer.is-open{display:block}
.r-drawer-mask{position:absolute;inset:0;background:rgba(11,32,28,.45);border:0;padding:0;cursor:pointer}
.r-drawer-panel{position:absolute;top:0;right:0;width:min(330px,86vw);height:100%;background:#fff;box-shadow:-10px 0 34px rgba(11,32,28,.22);padding:18px;display:flex;flex-direction:column;gap:16px;overflow-y:auto;transform:translateX(100%);transition:transform .2s ease}
.r-drawer.is-open .r-drawer-panel{transform:translateX(0)}
.r-drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.r-drawer-close{width:44px;height:44px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;color:var(--ink-2);font-size:20px;line-height:1;cursor:pointer}
.r-drawer-close:hover{color:var(--copper);border-color:var(--copper)}
.r-drawer-links{display:flex;flex-direction:column;gap:4px}
.r-drawer-links a{display:flex;align-items:center;min-height:46px;padding:0 12px;border-radius:var(--radius-sm);font-size:15px;color:var(--ink-2)}
.r-drawer-links a:hover{background:var(--zebra);color:var(--brand)}
.r-drawer-geo{border:1px solid var(--line);border-radius:var(--radius);padding:12px}
.r-drawer-geo-label{font-size:12.5px;color:var(--ink-3);margin-bottom:8px}
.r-drawer-geo-btns{display:flex;flex-wrap:wrap;gap:8px}
.r-drawer-geo-btns button{min-height:38px;padding:0 12px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:13px;color:var(--ink-2);cursor:pointer}
.r-drawer-geo-btns button:hover{border-color:var(--copper);color:var(--copper)}

/* ---------- buttons ---------- */
.r-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:12px 22px;border-radius:var(--radius-sm);font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:transform .18s ease,background-color .18s ease,border-color .18s ease,color .18s ease,opacity .18s ease,box-shadow .18s ease}
.r-btn-primary{background:var(--brand);color:#F7F4EE}
.r-btn-primary:hover{background:var(--brand-deep);color:#fff;transform:translateY(-1px);box-shadow:0 10px 20px -14px rgba(14,58,50,.9)}
.r-btn-primary:active{transform:none;opacity:.92}
.r-btn-ghost{background:#fff;color:var(--brand);border-color:var(--line)}
.r-btn-ghost:hover{border-color:var(--copper);color:var(--copper);transform:translateY(-1px)}
.r-btn-ghost:active{transform:none;opacity:.92}
.r-btn-light{background:#F7F4EE;color:var(--brand);border-color:rgba(247,244,238,.6)}
.r-btn-light:hover{background:#fff;color:var(--brand-deep);transform:translateY(-1px)}
.r-btn-outline-light{background:transparent;color:#F1EDE4;border-color:rgba(241,237,228,.5)}
.r-btn-outline-light:hover{background:rgba(241,237,228,.14);color:#fff;border-color:rgba(241,237,228,.85);transform:translateY(-1px)}
.r-btn-block{display:flex;width:100%}
.r-btn:focus-visible{outline:2px solid var(--copper);outline-offset:2px}

/* ---------- breadcrumb ---------- */
.r-crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--ink-3);padding:20px 0 0}
.r-crumb a{color:var(--ink-3)}
.r-crumb a:hover{color:var(--copper)}
.r-crumb .sep{color:#C8C1B3}
.r-crumb .current{color:var(--ink-2)}

/* ---------- article head ---------- */
.r-article-head{padding:20px 0 26px;border-bottom:1px solid var(--line);min-width:0}
.r-chip-cat{display:inline-flex;align-items:center;min-height:28px;padding:2px 12px;border:1px solid rgba(192,112,58,.55);border-radius:var(--radius-xs);font-size:12.5px;color:var(--copper);background:#fff;letter-spacing:.02em}
.r-article-title{font-size:clamp(26px,3.6vw,40px);line-height:1.3;font-weight:700;letter-spacing:-.01em;margin:16px 0 0;color:var(--ink);word-break:break-word}
.r-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px;margin-top:16px;font-size:13.5px;color:var(--ink-3)}
.r-meta span{display:inline-flex;align-items:center;gap:6px;min-width:0}
.r-meta .dot{width:4px;height:4px;border-radius:50%;background:#CFC7B8;display:inline-block;flex:none}

/* ---------- article layout ---------- */
.r-article-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:40px;padding:34px 0 0;align-items:start}
.r-article-main{min-width:0;width:100%;max-width:760px;margin:0 auto}
.r-article-side{display:none;min-width:0}
@media (min-width:1180px){
  .r-article-layout{grid-template-columns:minmax(0,760px) minmax(0,296px);justify-content:space-between}
  .r-article-main{margin:0}
  .r-article-side{display:block;position:sticky;top:92px}
}

/* ---------- article body (cms content) ---------- */
.r-article-body{font-size:16px;line-height:1.85;color:var(--ink);word-break:break-word}
.r-article-body > *:first-child{margin-top:0}
.r-article-body p{margin:0 0 18px}
.r-article-body h2{font-size:22px;line-height:1.45;font-weight:700;color:var(--brand);margin:36px 0 14px;padding-left:12px;border-left:3px solid var(--copper)}
.r-article-body h3{font-size:18px;line-height:1.5;font-weight:700;color:var(--ink);margin:26px 0 10px}
.r-article-body h4{font-size:16.5px;line-height:1.55;font-weight:700;color:var(--ink-2);margin:22px 0 8px}
.r-article-body ul,.r-article-body ol{padding-left:22px;margin:0 0 18px}
.r-article-body li{margin:0 0 8px}
.r-article-body ul li::marker{color:var(--copper)}
.r-article-body ol li::marker{color:var(--brand);font-weight:700}
.r-article-body blockquote{margin:22px 0;padding:14px 18px;background:var(--bg-alt);border-left:3px solid var(--brand);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--ink-2)}
.r-article-body blockquote p:last-child{margin-bottom:0}
.r-article-body a{color:var(--brand);text-decoration:underline;text-underline-offset:3px;text-decoration-color:rgba(192,112,58,.45)}
.r-article-body a:hover{color:var(--copper)}
.r-article-body img{border-radius:var(--radius-sm);margin:20px auto;max-width:100%;height:auto}
.r-article-body strong{color:var(--brand);font-weight:700}
.r-article-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14.5px;font-variant-numeric:tabular-nums}
.r-article-body th{background:#E7EDE7;color:var(--brand);font-weight:700;text-align:left}
.r-article-body th,.r-article-body td{border:1px solid var(--line);padding:10px 12px}
.r-article-body tbody tr:nth-child(even){background:var(--zebra)}
.r-article-body hr{border:0;border-top:1px solid var(--line);margin:28px 0}
@media (max-width:640px){
  .r-article-body{font-size:15.5px;line-height:1.85}
  .r-article-body h2{font-size:20px;margin-top:30px}
  .r-article-body h3{font-size:17px}
  .r-article-body table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}
}

/* ---------- notice / empty ---------- */
.r-notice{display:flex;gap:12px;align-items:flex-start;background:var(--bg-alt);border:1px solid #DDE5DC;border-radius:var(--radius);padding:16px 18px;margin-top:32px}
.r-notice svg{width:20px;height:20px;flex:none;color:var(--brand);margin-top:3px}
.r-notice b{display:block;font-size:14.5px;color:var(--brand);margin-bottom:2px}
.r-notice p{margin:0;font-size:14px;color:var(--ink-2);line-height:1.75}
.r-empty{border:1px dashed #D7D0C2;border-radius:var(--radius);background:#FBFAF6;padding:40px 24px;text-align:center}
.r-empty-title{font-size:18px;font-weight:700;color:var(--ink);margin:0 0 8px}
.r-empty-text{font-size:14.5px;color:var(--ink-3);margin:0 0 18px}

/* ---------- side cards ---------- */
.r-side-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);transition:border-color .18s ease,box-shadow .18s ease}
.r-side-card + .r-side-card{margin-top:16px}
.r-side-card:hover{border-color:rgba(192,112,58,.4);box-shadow:var(--shadow-hover)}
.r-side-title{font-size:15px;font-weight:700;color:var(--brand);margin:0 0 10px;padding-left:10px;border-left:3px solid var(--copper);line-height:1.4}
.r-side-text{font-size:13.5px;color:var(--ink-2);line-height:1.75;margin:0 0 14px}
.r-side-links{display:flex;flex-direction:column;gap:2px}
.r-side-links a{display:flex;align-items:center;justify-content:space-between;min-height:42px;padding:0 10px;border-radius:var(--radius-sm);font-size:14px;color:var(--ink-2);border:1px solid transparent;transition:background-color .18s ease,color .18s ease,border-color .18s ease}
.r-side-links a:hover{background:var(--zebra);color:var(--brand);border-color:rgba(192,112,58,.3)}
.r-side-links a::after{content:"›";color:var(--copper);font-size:16px;line-height:1}

/* ---------- related ---------- */
.r-section{padding:64px 0}
.r-section-head{max-width:720px;margin-bottom:28px}
.r-h2{font-size:clamp(21px,2.4vw,27px);line-height:1.4;font-weight:700;color:var(--brand);margin:0 0 10px;letter-spacing:-.005em}
.r-lead{font-size:15px;color:var(--ink-2);margin:0;line-height:1.8}
.r-related{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.r-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.r-related-card{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);min-width:0;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.r-related-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(192,112,58,.4);color:inherit}
.r-related-num{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:var(--radius-xs);background:var(--chip);color:var(--copper);font-size:12.5px;font-weight:700;font-variant-numeric:tabular-nums;margin-bottom:12px}
.r-related-title{font-size:16px;font-weight:700;color:var(--brand);margin:0 0 8px;line-height:1.5}
.r-related-text{font-size:13.5px;color:var(--ink-2);margin:0;line-height:1.75}

/* ---------- download band ---------- */
.r-dl{background:var(--brand);color:#F1EDE4;padding:48px 0}
.r-dl-inner{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:28px;align-items:center}
.r-dl .r-h2{color:#F7F4EE;margin-bottom:8px}
.r-dl-text{font-size:14.5px;color:rgba(247,244,238,.82);margin:0;line-height:1.8;max-width:640px}
.r-dl-btns{display:flex;flex-wrap:wrap;gap:10px}
.r-dl-btns .r-btn{min-width:132px}

/* ---------- back bar ---------- */
.r-back-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;padding:6px 0 4px}
.r-back-link{display:inline-flex;align-items:center;gap:6px;font-size:14.5px;font-weight:600;color:var(--brand)}
.r-back-link:hover{color:var(--copper)}
.r-back-actions{display:flex;flex-wrap:wrap;gap:10px}

/* ---------- footer ---------- */
.r-footer{background:#0A2B25;color:#D9DED9;padding:56px 0 0;margin-top:0}
.r-footer .r-logo-main{color:#F7F4EE}
.r-footer .r-logo-sub{color:#E2A76F}
.r-footer .r-logo-mark{background:#134A40;color:#F7F4EE}
.r-footer-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr) minmax(0,1fr);gap:32px;padding-bottom:32px}
.r-footer-desc{font-size:13.5px;color:rgba(217,222,217,.72);line-height:1.85;margin:14px 0 14px;max-width:420px}
.r-footer-geo{display:inline-flex;align-items:center;min-height:32px;padding:0 12px;border:1px solid rgba(217,222,217,.28);border-radius:999px;font-size:12.5px;color:rgba(217,222,217,.82)}
.r-footer-title{font-size:14px;font-weight:700;color:#F7F4EE;margin-bottom:14px;letter-spacing:.02em}
.r-footer-links{display:flex;flex-direction:column;gap:2px}
.r-footer-links a{display:inline-flex;align-items:center;min-height:38px;font-size:13.8px;color:rgba(217,222,217,.76);transition:color .18s ease}
.r-footer-links a:hover{color:#E2A76F}
.r-risk{display:flex;flex-wrap:wrap;gap:8px;align-items:flex-start;background:rgba(247,244,238,.06);border:1px solid rgba(217,222,217,.16);border-radius:var(--radius);padding:14px 16px;font-size:12.8px;color:rgba(217,222,217,.78);line-height:1.8}
.r-risk b{color:#E2A76F;flex:none}
.r-footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;border-top:1px solid rgba(217,222,217,.14);margin-top:26px;padding:18px 0 26px;font-size:12.5px;color:rgba(217,222,217,.6)}

/* ---------- responsive ---------- */
@media (max-width:1023px){
  .r-mainmenu{display:none}
  .r-geo-wrap{display:none}
  .r-burger{display:inline-flex;margin-left:auto}
  .r-subrow{display:none}
  .r-nav{height:64px}
  .r-section{padding:48px 0}
  .r-dl-inner{grid-template-columns:minmax(0,1fr)}
  .r-related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .r-footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:26px}
}
@media (max-width:640px){
  .r-wrap{padding:0 16px}
  .r-section{padding:40px 0}
  .r-related-grid{grid-template-columns:minmax(0,1fr)}
  .r-footer-grid{grid-template-columns:minmax(0,1fr);gap:24px}
  .r-dl-btns .r-btn{flex:1 1 100%}
  .r-back-bar{flex-direction:column;align-items:flex-start}
  .r-back-actions{width:100%}
  .r-back-actions .r-btn{flex:1 1 auto}
}
@media (max-width:380px){
  .r-logo-main{font-size:15.5px}
  .r-logo-mark{width:34px;height:34px}
}

/* roulang page: category1 */
:root{
  --ink:#1B2320;
  --ink-2:#4A5754;
  --ink-3:#7C8783;
  --brand:#0E3A32;
  --brand-deep:#0A2B25;
  --copper:#C0703A;
  --bg:#F7F4EE;
  --bg-alt:#EDF1EC;
  --card:#FFFFFF;
  --line:#E2DCD0;
  --zebra:#F4F6F2;
  --chip:#F1EDE4;
  --radius:10px;
  --radius-sm:8px;
  --radius-xs:6px;
  --shadow:0 1px 2px rgba(15,59,51,.06),0 10px 24px -18px rgba(15,59,51,.35);
  --shadow-hover:0 2px 4px rgba(15,59,51,.08),0 16px 34px -18px rgba(15,59,51,.45);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--copper)}
button{font-family:inherit}
input{font-family:inherit}
[id]{scroll-margin-top:104px}
.r-wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}

/* ---------- header ---------- */
.r-header{position:sticky;top:0;z-index:80;background:rgba(247,244,238,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(8px)}
.r-nav{display:flex;align-items:center;gap:16px;height:72px}
.r-logo{display:flex;align-items:center;gap:10px;flex:none;min-width:0}
.r-logo-mark{width:38px;height:38px;border-radius:9px;background:var(--brand);color:#F7F4EE;display:grid;place-items:center;font-size:16px;font-weight:700;flex:none}
.r-logo-text{display:flex;flex-direction:column;line-height:1.15;min-width:0}
.r-logo-main{font-size:17px;font-weight:700;color:var(--brand);letter-spacing:.02em;white-space:nowrap}
.r-logo-sub{font-size:12px;font-weight:600;color:var(--copper);letter-spacing:.06em;white-space:nowrap}
.r-mainmenu{display:flex;align-items:center;justify-content:center;gap:2px;flex:1 1 auto;min-width:0}
.r-mainmenu a{display:inline-flex;align-items:center;min-height:44px;padding:0 13px;font-size:15px;color:var(--ink-2);border-radius:var(--radius-sm);white-space:nowrap;transition:background-color .18s ease,color .18s ease}
.r-mainmenu a:hover{background:#EFEAE0;color:var(--brand)}
.r-mainmenu a.is-active{background:#E9EFE8;color:var(--brand);font-weight:700}
.r-mainmenu a:focus-visible{outline:2px solid var(--copper);outline-offset:2px}
.r-geo{position:relative;flex:none}
.r-geo-btn{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 14px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--ink-2);font-size:14px;cursor:pointer;transition:border-color .18s ease,color .18s ease,box-shadow .18s ease}
.r-geo-btn:hover{border-color:var(--copper);color:var(--copper)}
.r-geo-btn:focus-visible{outline:2px solid var(--copper);outline-offset:2px}
.r-geo-btn b{font-weight:600;color:var(--brand)}
.r-geo-menu{display:none;position:absolute;right:0;top:calc(100% + 8px);min-width:184px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:8px;z-index:90}
.r-geo-menu.is-open{display:block}
.r-geo-item{display:flex;align-items:center;gap:9px;width:100%;padding:9px 10px;border:0;background:none;border-radius:var(--radius-sm);font-size:14px;color:var(--ink-2);text-align:left;cursor:pointer;transition:background-color .18s ease,color .18s ease}
.r-geo-item:hover{background:var(--zebra);color:var(--brand)}
.r-geo-item:focus-visible{outline:2px solid var(--copper);outline-offset:1px}
.r-geo-item.is-current{color:var(--brand);font-weight:600}
.r-geo-item::before{content:"";width:3px;height:16px;border-radius:2px;background:transparent;flex:none}
.r-geo-item.is-current::before{background:var(--copper)}
.r-burger{display:none;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;color:var(--brand);font-size:18px;cursor:pointer;flex:none}
.r-burger:hover{border-color:var(--copper);color:var(--copper)}
.r-subrow{display:flex;align-items:center;gap:16px;padding:8px 0 10px;border-top:1px solid var(--line)}
.r-ticker{display:flex;align-items:center;gap:8px;flex:1 1 auto;min-width:0;overflow-x:auto;scrollbar-width:none}
.r-ticker::-webkit-scrollbar{display:none}
.r-ticker a{font-size:13px;color:var(--ink-3);background:var(--chip);border-radius:var(--radius-xs);padding:4px 10px;white-space:nowrap;transition:background-color .18s ease,color .18s ease}
.r-ticker a:hover{background:#E8E1D3;color:var(--copper)}
.r-subrow-note{font-size:12.5px;color:var(--ink-3);white-space:nowrap;flex:none}

/* ---------- drawer ---------- */
.r-drawer{position:fixed;inset:0;z-index:120;display:none}
.r-drawer.is-open{display:block}
.r-drawer-mask{position:absolute;inset:0;background:rgba(11,32,28,.45);border:0;padding:0;cursor:pointer}
.r-drawer-panel{position:absolute;top:0;right:0;width:min(330px,86vw);height:100%;background:#fff;box-shadow:-10px 0 34px rgba(11,32,28,.22);padding:18px;display:flex;flex-direction:column;gap:16px;overflow-y:auto;transform:translateX(100%);transition:transform .2s ease}
.r-drawer.is-open .r-drawer-panel{transform:translateX(0)}
.r-drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.r-drawer-close{width:44px;height:44px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;color:var(--ink-2);font-size:20px;line-height:1;cursor:pointer}
.r-drawer-close:hover{color:var(--copper);border-color:var(--copper)}
.r-drawer-links{display:flex;flex-direction:column;gap:4px}
.r-drawer-links a{display:flex;align-items:center;min-height:46px;padding:0 12px;border-radius:var(--radius-sm);font-size:15px;color:var(--ink-2)}
.r-drawer-links a:hover{background:var(--zebra);color:var(--brand)}
.r-drawer-links a.is-active{background:#E9EFE8;color:var(--brand);font-weight:700}
.r-drawer-geo{border:1px solid var(--line);border-radius:var(--radius);padding:12px}
.r-drawer-geo-label{font-size:12.5px;color:var(--ink-3);margin-bottom:8px}
.r-drawer-geo-btns{display:flex;flex-wrap:wrap;gap:8px}
.r-drawer-geo-btns button{min-height:38px;padding:0 12px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:13px;color:var(--ink-2);cursor:pointer}
.r-drawer-geo-btns button:hover{border-color:var(--copper);color:var(--copper)}

/* ---------- buttons ---------- */
.r-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:12px 22px;border-radius:var(--radius-sm);font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:transform .18s ease,background-color .18s ease,border-color .18s ease,color .18s ease,opacity .18s ease,box-shadow .18s ease}
.r-btn-primary{background:var(--brand);color:#F7F4EE}
.r-btn-primary:hover{background:var(--brand-deep);color:#fff;transform:translateY(-1px);box-shadow:0 10px 20px -14px rgba(14,58,50,.9)}
.r-btn-primary:active{transform:none;opacity:.92}
.r-btn-primary:focus-visible{outline:2px solid var(--copper);outline-offset:2px}
.r-btn-ghost{background:#fff;color:var(--brand);border-color:var(--line)}
.r-btn-ghost:hover{border-color:var(--copper);color:var(--copper);transform:translateY(-1px)}
.r-btn-ghost:active{transform:none;opacity:.92}
.r-btn-ghost:focus-visible{outline:2px solid var(--copper);outline-offset:2px}
.r-btn-light{background:#F7F4EE;color:var(--brand);border-color:transparent}
.r-btn-light:hover{background:#fff;color:var(--brand-deep);transform:translateY(-1px)}
.r-btn-light:focus-visible{outline:2px solid #E0A87C;outline-offset:2px}

/* ---------- category head ---------- */
.cat-head{padding:34px 0 46px;background:var(--bg);border-bottom:1px solid var(--line)}
.cat-crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--ink-3);margin-bottom:18px}
.cat-crumb a{color:var(--ink-3)}
.cat-crumb a:hover{color:var(--copper)}
.cat-crumb .sep{color:#C9C2B4}
.cat-crumb .now{color:var(--ink-2)}
.cat-head-row{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:36px;align-items:start}
.cat-title{font-size:clamp(28px,3.4vw,40px);line-height:1.3;font-weight:700;letter-spacing:-.01em;margin:0 0 14px;color:var(--ink)}
.cat-title .accent{color:var(--brand)}
.cat-lead{margin:0;font-size:16px;color:var(--ink-2);max-width:660px;line-height:1.85}
.cat-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.cat-chip{font-size:12.5px;color:var(--ink-2);background:var(--chip);border:1px solid transparent;border-radius:var(--radius-xs);padding:5px 12px;line-height:1.6}
.cat-chip.is-key{background:#FBF3EC;border-color:rgba(192,112,58,.42);color:#9A5426}
.cat-side{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow)}
.cat-side-title{font-size:13px;font-weight:700;color:var(--copper);letter-spacing:.06em;margin:0 0 14px}
.cat-side-row{display:flex;gap:10px;padding:9px 0;border-bottom:1px dashed var(--line);font-size:14px}
.cat-side-row:last-of-type{border-bottom:0}
.cat-side-row dt{flex:none;width:72px;color:var(--ink-3);margin:0}
.cat-side-row dd{margin:0;color:var(--ink-2);min-width:0}
.cat-side-row dd a{font-size:14px}
.cat-side-note{margin:14px 0 0;font-size:12.5px;color:var(--ink-3);line-height:1.7}

/* ---------- generic section ---------- */
.cat-sec{padding:64px 0}
.cat-sec.is-alt{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cat-sec-head{max-width:760px;margin-bottom:32px}
.cat-sec-head h2{font-size:clamp(22px,2.4vw,28px);line-height:1.4;font-weight:700;margin:0 0 10px;color:var(--ink)}
.cat-sec-head p{margin:0;color:var(--ink-2);font-size:15.5px}

/* ---------- focus cards ---------- */
.cat-grid4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.cat-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);min-width:0;transition:border-color .18s ease,transform .18s ease,box-shadow .18s ease}
.cat-card:hover{border-color:rgba(192,112,58,.4);transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.cat-card-num{display:inline-block;font-size:12px;font-weight:700;color:var(--copper);letter-spacing:.08em;font-variant-numeric:tabular-nums}
.cat-card h3{font-size:17.5px;line-height:1.5;font-weight:700;margin:8px 0 8px;color:var(--ink)}
.cat-card p{margin:0;font-size:14.5px;line-height:1.75;color:var(--ink-2)}

/* ---------- filter + list ---------- */
.cat-body{display:grid;grid-template-columns:250px minmax(0,1fr);gap:32px;align-items:start}
.cat-filter{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);position:sticky;top:112px}
.cat-filter-title{font-size:13px;font-weight:700;color:var(--copper);letter-spacing:.06em;margin:0 0 12px}
.cat-filter-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}
.cat-filter-list li{font-size:14px;color:var(--ink-2);padding:9px 12px;border-radius:var(--radius-sm);line-height:1.6;transition:background-color .18s ease,color .18s ease}
.cat-filter-list li.is-on{background:#E9EFE8;color:var(--brand);font-weight:600}
.cat-filter-list li:not(.is-on):hover{background:var(--zebra);color:var(--brand)}
.cat-filter-note{margin:16px 0 0;font-size:12.5px;color:var(--ink-3);line-height:1.7;border-top:1px solid var(--line);padding-top:14px}
.cat-list-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:18px}
.cat-list-head h2{font-size:clamp(20px,2.2vw,24px);font-weight:700;margin:0;color:var(--ink)}
.cat-list-count{font-size:13px;color:var(--ink-3)}
.cat-post{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;margin-bottom:14px;min-width:0;transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease}
.cat-post:hover{border-color:rgba(192,112,58,.4);box-shadow:var(--shadow-hover);transform:translateY(-1px)}
.cat-post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:8px}
.cat-post-cat{font-size:12px;color:#9A5426;background:#FBF3EC;border:1px solid rgba(192,112,58,.35);border-radius:var(--radius-xs);padding:2px 10px;line-height:1.7}
.cat-post-date{font-size:12.5px;color:var(--ink-3);font-variant-numeric:tabular-nums}
.cat-post-title{font-size:18px;line-height:1.55;font-weight:700;margin:0 0 8px;color:var(--ink)}
.cat-post-title a{color:var(--ink)}
.cat-post-title a:hover{color:var(--copper)}
.cat-post-ex{margin:0 0 10px;font-size:14.5px;color:var(--ink-2);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cat-post-more{font-size:13.5px;font-weight:600;color:var(--brand)}
.cat-post-more:hover{color:var(--copper);text-decoration:underline;text-underline-offset:3px}
.cat-empty{border:1px dashed #D7D0C2;border-radius:var(--radius);background:#FBF9F4;color:var(--ink-3);font-size:14px;text-align:center;padding:34px 20px}
.cat-more-wrap{display:flex;justify-content:center;margin-top:24px}

/* ---------- reading path ---------- */
.cat-path{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border:1px solid var(--line);border-radius:var(--radius);background:#fff;overflow:hidden}
.cat-path-item{padding:22px;border-right:1px solid var(--line);min-width:0}
.cat-path-item:last-child{border-right:0}
.cat-path-step{font-size:12px;font-weight:700;color:var(--copper);letter-spacing:.08em}
.cat-path-item h3{font-size:16.5px;margin:8px 0 6px;font-weight:700;color:var(--ink)}
.cat-path-item p{margin:0;font-size:14px;color:var(--ink-2);line-height:1.7}

/* ---------- term table ---------- */
.cat-table-wrap{border:1px solid var(--line);border-radius:var(--radius);background:#fff;overflow:hidden}
.cat-table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.cat-table{width:100%;border-collapse:collapse;font-size:14.5px;min-width:520px}
.cat-table thead th{background:#E9EFE8;color:var(--brand);font-weight:700;text-align:left;padding:13px 18px;font-size:14px;border-bottom:1px solid var(--line)}
.cat-table tbody td{padding:13px 18px;border-bottom:1px solid var(--line);color:var(--ink-2);line-height:1.7;vertical-align:top}
.cat-table tbody tr:nth-child(even){background:var(--zebra)}
.cat-table tbody tr:last-child td{border-bottom:0}
.cat-table tbody td:first-child{color:var(--ink);font-weight:600;white-space:nowrap;width:130px}

/* ---------- faq ---------- */
.cat-faq{display:flex;flex-direction:column;gap:12px;max-width:860px}
.cat-faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:border-color .18s ease}
.cat-faq-item:hover{border-color:rgba(192,112,58,.4)}
.cat-faq-q{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;padding:16px 20px;min-height:56px;border:0;background:none;text-align:left;font-size:16px;font-weight:600;color:var(--ink);cursor:pointer;transition:color .18s ease}
.cat-faq-q:hover{color:var(--brand)}
.cat-faq-q:focus-visible{outline:2px solid var(--copper);outline-offset:-2px}
.cat-faq-q .ico{flex:none;width:22px;height:22px;border-radius:50%;background:#F1EDE4;color:var(--copper);display:grid;place-items:center;font-size:14px;font-weight:700;transition:transform .2s ease,background-color .18s ease}
.cat-faq-q[aria-expanded="true"] .ico{transform:rotate(45deg);background:#FBF3EC}
.cat-faq-a{max-height:0;overflow:hidden;transition:max-height .2s ease}
.cat-faq-a p{margin:0;padding:0 20px 18px;font-size:14.5px;color:var(--ink-2);line-height:1.85}

/* ---------- guide / cta ---------- */
.cat-guide{background:var(--bg-alt);border:1px solid var(--line);border-radius:12px;padding:32px;display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:28px;align-items:center}
.cat-guide h2{font-size:clamp(20px,2.2vw,25px);margin:0 0 10px;font-weight:700;color:var(--ink)}
.cat-guide p{margin:0;font-size:15px;color:var(--ink-2);line-height:1.8}
.cat-guide-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end}
.cat-cta{background:var(--brand);border-radius:12px;padding:38px 36px;color:#E8EFEA}
.cat-cta-inner{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:28px;align-items:center}
.cat-cta h2{font-size:clamp(21px,2.4vw,27px);margin:0 0 10px;font-weight:700;color:#F7F4EE}
.cat-cta p{margin:0;font-size:14.5px;color:#BFCFC9;line-height:1.8;max-width:460px}
.cat-cta-btns{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.cat-cta-btns .r-btn{padding:12px 10px;font-size:14.5px;white-space:nowrap}
.cat-cta-note{margin:18px 0 0;font-size:12.5px;color:#9BAFA9}

/* ---------- footer ---------- */
.r-footer{background:var(--brand);color:#E8EFEA;padding:56px 0 24px}
.r-footer a{color:#BFCFC9}
.r-footer a:hover{color:#E0A87C}
.r-footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:34px;align-items:start}
.r-footer .r-logo-main{color:#F7F4EE}
.r-footer .r-logo-sub{color:#E0A87C}
.r-footer .r-logo-mark{background:#F7F4EE;color:var(--brand)}
.r-footer-desc{font-size:14px;color:#BFCFC9;margin:16px 0 14px;max-width:430px;line-height:1.8}
.r-footer-geo{display:inline-block;font-size:13px;color:#BFCFC9;border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:6px 14px;line-height:1.6}
.r-footer-title{font-size:14px;font-weight:700;color:#F7F4EE;margin-bottom:14px}
.r-footer-links{display:flex;flex-direction:column;gap:10px}
.r-footer-links a{font-size:14px;line-height:1.6}
.r-risk{display:flex;gap:12px;margin-top:36px;padding:16px 18px;border-radius:var(--radius);background:rgba(255,255,255,.06);font-size:13px;color:#BFCFC9;line-height:1.8}
.r-risk b{color:#E0A87C;flex:none;font-weight:700}
.r-footer-bottom{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;margin-top:22px;padding-top:18px;border-top:1px solid rgba(255,255,255,.14);font-size:13px;color:#9BAFA9}

/* ---------- responsive ---------- */
@media (max-width:1023px){
  .r-mainmenu{display:none}
  .r-geo{display:none}
  .r-burger{display:inline-flex}
  .r-nav{height:64px;justify-content:space-between}
  .cat-head-row{grid-template-columns:1fr;gap:24px}
  .cat-side{max-width:none}
  .cat-grid4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cat-body{grid-template-columns:1fr;gap:24px}
  .cat-filter{position:static}
  .cat-path{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cat-path-item:nth-child(2){border-right:0}
  .cat-path-item:nth-child(1),.cat-path-item:nth-child(2){border-bottom:1px solid var(--line)}
  .cat-guide{grid-template-columns:1fr}
  .cat-guide-actions{justify-content:flex-start}
  .cat-cta-inner{grid-template-columns:1fr}
  .r-footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .r-footer-grid > div:first-child{grid-column:1 / -1}
}
@media (max-width:767px){
  .cat-sec{padding:46px 0}
  .cat-head{padding:26px 0 36px}
  .cat-grid4{grid-template-columns:1fr}
  .cat-path{grid-template-columns:1fr}
  .cat-path-item{border-right:0;border-bottom:1px solid var(--line)}
  .cat-path-item:last-child{border-bottom:0}
  .cat-cta{padding:28px 22px}
  .cat-cta-btns{grid-template-columns:1fr}
  .cat-guide{padding:24px}
  .cat-post{padding:18px 18px}
  .r-footer-grid{grid-template-columns:1fr}
  .r-risk{flex-direction:column;gap:6px}
}
@media (max-width:520px){
  .r-wrap{padding:0 16px}
  body{font-size:15.5px}
  .r-subrow-note{display:none}
  .cat-table tbody td:first-child{white-space:normal;width:auto}
  .cat-list-head h2{font-size:19px}
}