/* roulang page: index */
:root{
  --c-primary:#0F6B5A;
  --c-primary-600:#0B5446;
  --c-primary-400:#178A74;
  --c-primary-100:#E4F1ED;
  --c-accent:#E4833C;
  --c-accent-hover:#C96C28;
  --c-accent-100:#FDF1E6;
  --bg:#F4F7F5;
  --bg-alt:#EDF3F0;
  --bg-dark:#10231F;
  --ink:#14211E;
  --ink-2:#4C5C57;
  --ink-3:#7C8B86;
  --line:#DEE7E3;
  --white:#FFFFFF;
  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;
  --r-pill:999px;
  --r-input:10px;
  --sd-1:0 1px 2px rgba(16,35,31,.04), 0 8px 24px rgba(16,35,31,.06);
  --sd-2:0 12px 32px rgba(16,35,31,.10);
  --ease:cubic-bezier(.2,.7,.3,1);
  --nav-h:68px;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  font-weight:400;
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  padding-bottom:76px;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--c-primary);text-decoration:none;transition:color .2s var(--ease);}
a:hover{color:var(--c-primary-600);}
h1,h2,h3,h4{font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;font-weight:700;line-height:1.35;margin:0;color:var(--ink);}
p{margin:0 0 1.1em;color:var(--ink-2);}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;}

.ky-container{max-width:1200px;margin:0 auto;padding:0 24px;width:100%;}
.sec{padding:84px 0;}
.sec-alt{background:var(--bg-alt);}
.sec-white{background:var(--white);}
.sec-head{margin-bottom:44px;}
.sec-head h2{font-size:clamp(22px,3vw,34px);}
.sec-head .bar{display:block;width:48px;height:4px;border-radius:2px;background:var(--c-primary);margin-top:12px;}
.sec-head .sub{margin-top:16px;max-width:660px;font-size:15.5px;color:var(--ink-2);}
.sec-head-flex{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;}
.text-link{font-size:14.5px;font-weight:500;display:inline-flex;align-items:center;gap:6px;}
.text-link i{transition:transform .2s var(--ease);}
.text-link:hover i{transform:translateX(3px);}

/* ============ NAV ============ */
.ky-header{
  position:fixed;top:0;left:0;right:0;z-index:1040;
  background:rgba(244,247,245,.82);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  border-bottom:1px solid transparent;
  transition:background .24s var(--ease),border-color .24s var(--ease),box-shadow .24s var(--ease);
}
.ky-header.is-stuck{background:#fff;border-bottom-color:var(--line);box-shadow:0 4px 18px rgba(16,35,31,.06);}
.ky-nav{height:var(--nav-h);display:flex;align-items:center;justify-content:space-between;gap:20px;}
.ky-logo{display:flex;flex-direction:column;line-height:1.15;}
.ky-logo b{font-size:19px;font-weight:700;color:var(--c-primary-600);letter-spacing:0;}
.ky-logo span{font-size:11px;color:var(--ink-3);margin-top:3px;}
.ky-menu{display:flex;align-items:center;gap:28px;}
.ky-menu a{
  position:relative;font-size:14px;color:var(--ink-2);padding:6px 0;font-weight:500;
}
.ky-menu a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--c-primary);
  transform:scaleX(0);transform-origin:left;transition:transform .22s var(--ease);
}
.ky-menu a:hover{color:var(--c-primary);}
.ky-menu a:hover::after{transform:scaleX(1);}
.ky-menu a.is-active{color:var(--c-primary);}
.ky-menu a.is-active::after{transform:scaleX(1);}
.ky-nav-right{display:flex;align-items:center;gap:12px;}
.ky-search{display:flex;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--r-pill);height:36px;overflow:hidden;transition:width .24s var(--ease),border-color .2s var(--ease);width:36px;padding:0;}
.ky-search.is-open{width:190px;padding-left:12px;}
.ky-search input{width:100%;border:0;outline:none;font-size:13.5px;color:var(--ink);background:transparent;display:none;}
.ky-search.is-open input{display:block;}
.ky-search button{width:34px;height:34px;flex:0 0 34px;border:0;background:transparent;color:var(--ink-2);display:flex;align-items:center;justify-content:center;cursor:pointer;}
.ky-search button:hover{color:var(--c-primary);}
.btn-ky{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:40px;padding:0 20px;border-radius:var(--r-btn);font-size:14px;font-weight:500;
  border:1px solid transparent;cursor:pointer;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease);
}
.btn-ky-primary{background:var(--c-primary);color:#fff;}
.btn-ky-primary:hover{background:var(--c-primary-600);color:#fff;transform:translateY(-2px);box-shadow:var(--sd-2);}
.btn-ky-ghost{background:transparent;color:var(--c-primary);border-color:var(--c-primary);}
.btn-ky-ghost:hover{background:var(--c-primary-100);color:var(--c-primary-600);}
.btn-ky-light{background:#fff;color:var(--c-primary-600);}
.btn-ky-light:hover{background:var(--c-primary-100);color:var(--c-primary-600);}
.btn-ky-accent{background:var(--c-accent);color:#fff;}
.btn-ky-accent:hover{background:var(--c-accent-hover);color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(201,108,40,.28);}
.btn-ky-lg{height:48px;padding:0 28px;font-size:15px;}
.ky-burger{display:none;width:40px;height:40px;border:1px solid var(--line);background:#fff;border-radius:var(--r-btn);color:var(--ink);align-items:center;justify-content:center;cursor:pointer;}
.ky-burger:hover{color:var(--c-primary);border-color:var(--c-primary-400);}

/* offcanvas */
.ky-offcanvas{background:#fff;width:300px;}
.ky-offcanvas .offcanvas-header{border-bottom:1px solid var(--line);padding:18px 20px;}
.ky-offcanvas .offcanvas-body{padding:18px 20px;}
.ky-oc-links a{
  display:block;padding:13px 0;font-size:15px;color:var(--ink);border-bottom:1px solid var(--line);
}
.ky-oc-links a:hover,.ky-oc-links a.is-active{color:var(--c-primary);}
.ky-offcanvas .btn-ky{width:100%;margin-top:20px;}

/* ============ HERO ============ */
.ky-hero{padding:calc(var(--nav-h) + 34px) 0 70px;position:relative;overflow:hidden;}
.ky-hero::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(900px 460px at 88% 6%, rgba(23,138,116,.12), rgba(23,138,116,0) 68%);
  pointer-events:none;
}
.ky-hero .row{position:relative;}
.ky-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--c-primary-100);border:1px solid rgba(15,107,90,.28);color:var(--c-primary-600);
  font-size:14px;font-weight:500;padding:6px 14px;border-radius:var(--r-pill);
}
.ky-badge i{font-size:11px;}
.ky-hero h1{font-size:clamp(28px,4.4vw,46px);margin:20px 0 0;}
.ky-hero .lead{margin-top:18px;font-size:17px;line-height:1.8;color:var(--ink-2);max-width:560px;}
.ky-hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px;}
.ky-trust{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:28px;font-size:12px;color:var(--ink-3);}
.ky-trust span{display:inline-flex;align-items:center;gap:6px;}
.ky-trust i{color:var(--c-primary-400);font-size:11px;}
.ky-trust .sep{width:1px;height:14px;background:var(--line);}
.ky-hero-visual{position:relative;border-radius:16px;overflow:hidden;box-shadow:var(--sd-1);border:1px solid var(--line);background:var(--c-primary-100);}
.ky-hero-visual img{width:100%;aspect-ratio:16/11;object-fit:cover;border-radius:0;}
.ky-hero-visual::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(200deg,rgba(15,107,90,.34),rgba(15,107,90,.06) 55%,rgba(15,107,90,0) 100%);
  pointer-events:none;
}
.ky-float-card{
  position:absolute;left:18px;bottom:18px;right:auto;z-index:2;
  background:rgba(255,255,255,.9);backdrop-filter:blur(6px);
  border:1px solid rgba(255,255,255,.6);border-radius:var(--r-card);
  padding:14px 18px;display:flex;gap:26px;box-shadow:var(--sd-1);
}
.ky-float-card .num{font-size:22px;font-weight:700;color:var(--c-primary-600);line-height:1.2;}
.ky-float-card .lbl{font-size:12px;color:var(--ink-3);margin-top:2px;}

/* ============ 卖点阶梯 ============ */
.stair-row{padding-top:10px;}
.stair{
  padding:0 0 26px;border-bottom:1px solid var(--line);position:relative;
  transition:transform .22s var(--ease);
}
.stair .no{
  font-size:56px;font-weight:700;line-height:1;
  color:transparent;-webkit-text-stroke:1.6px rgba(15,107,90,.42);
  display:block;margin-bottom:14px;
}
.stair h3{font-size:20px;margin-bottom:10px;}
.stair p{font-size:15px;line-height:1.8;}
.stair:hover{transform:translateY(-3px);}
.stair:hover .no{-webkit-text-stroke-color:var(--c-primary);}
@media(min-width:992px){
  .stair-1{margin-top:0;}
  .stair-2{margin-top:24px;}
  .stair-3{margin-top:48px;}
}

/* ============ 步骤 ============ */
.ky-steps-wrap{display:grid;grid-template-columns:340px 1fr;gap:56px;align-items:start;}
.phone-frame{
  width:100%;aspect-ratio:9/16;border-radius:18px;overflow:hidden;
  background:rgba(15,107,90,.06);border:1px solid var(--line);box-shadow:var(--sd-1);
}
.phone-frame img{width:100%;height:100%;object-fit:cover;}
.step-list li{
  display:grid;grid-template-columns:52px 1fr;gap:16px;padding:20px 0 20px 18px;
  border-left:3px solid transparent;border-bottom:1px solid var(--line);
  transition:border-color .2s var(--ease),background .2s var(--ease);
  cursor:default;
}
.step-list li:first-child{padding-top:6px;}
.step-list li:last-child{border-bottom:0;}
.step-list li.is-on{border-left-color:var(--c-primary);background:linear-gradient(90deg,rgba(15,107,90,.05),rgba(15,107,90,0));}
.step-list .n{font-size:15px;font-weight:700;color:var(--c-primary);padding-top:2px;}
.step-list h3{font-size:17px;margin-bottom:6px;}
.step-list p{font-size:14.5px;line-height:1.8;}

/* ============ 社会认同 ============ */
.ky-dark{background:var(--bg-dark);color:#fff;}
.ky-dark h2,.ky-dark h3{color:#fff;}
.ky-dark p{color:rgba(255,255,255,.72);}
.kpi-row{border-bottom:1px solid rgba(255,255,255,.12);padding-bottom:44px;margin-bottom:44px;}
.kpi .num{font-size:34px;font-weight:700;color:#8FD7C6;line-height:1.15;}
.kpi .lbl{font-size:13px;color:rgba(255,255,255,.62);margin-top:6px;}
.quote-card{
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);
  border-radius:var(--r-card);padding:26px;height:100%;
  transition:transform .22s var(--ease),background .22s var(--ease);
}
.quote-card:hover{transform:translateY(-3px);background:rgba(255,255,255,.11);}
.quote-card p{font-size:15px;line-height:1.85;color:rgba(255,255,255,.86);}
.quote-card .who{margin-top:16px;font-size:13px;color:rgba(255,255,255,.6);}
.partner-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:48px;}
.partner-box{
  flex:1 1 150px;height:52px;border:1px dashed rgba(255,255,255,.22);border-radius:var(--r-btn);
  display:flex;align-items:center;justify-content:center;font-size:13px;color:rgba(255,255,255,.5);
}

/* ============ 资讯卡 ============ */
.post-card{
  display:flex;flex-direction:column;height:100%;background:#fff;
  border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;
  box-shadow:var(--sd-1);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.post-card:hover{transform:translateY(-3px);box-shadow:var(--sd-2);border-color:var(--c-primary-400);}
.post-card .thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--c-primary-100);}
.post-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease);}
.post-card:hover .thumb img{transform:scale(1.04);}
.post-card .cat{
  position:absolute;left:12px;top:12px;background:rgba(255,255,255,.94);
  color:var(--c-primary-600);font-size:12px;font-weight:500;padding:4px 11px;border-radius:var(--r-pill);
  border:1px solid rgba(15,107,90,.18);
}
.post-card .body{padding:20px 22px 18px;display:flex;flex-direction:column;flex:1;}
.post-card h3{
  font-size:17px;line-height:1.5;margin-bottom:10px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-card .excerpt{
  font-size:14px;line-height:1.7;color:var(--ink-2);margin:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-card .foot{
  margin-top:auto;padding-top:16px;display:flex;align-items:center;justify-content:space-between;
  border-top:1px solid var(--line);font-size:13px;color:var(--ink-3);
}
.post-card .foot i{color:var(--c-primary);transition:transform .2s var(--ease);}
.post-card:hover .foot i{transform:translateX(3px);}
.ky-empty{
  border:1px dashed var(--line);border-radius:var(--r-card);background:#fff;
  padding:52px 24px;text-align:center;
}
.ky-empty p{font-size:14.5px;color:var(--ink-3);margin-bottom:18px;}

/* ============ FAQ ============ */
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;background:transparent;border:0;padding:22px 0;text-align:left;
  display:flex;align-items:center;justify-content:space-between;gap:20px;cursor:pointer;
  font-size:16px;font-weight:500;color:var(--ink);transition:color .2s var(--ease);
}
.faq-q:hover{color:var(--c-primary);}
.faq-q .ic{flex:0 0 20px;color:var(--ink-3);transition:transform .24s var(--ease),color .24s var(--ease);}
.faq-item.is-open .faq-q{color:var(--c-primary);}
.faq-item.is-open .faq-q .ic{transform:rotate(45deg);color:var(--c-primary);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s var(--ease);}
.faq-a-inner{padding:0 0 22px;font-size:15px;line-height:1.8;color:var(--ink-2);max-width:820px;}

/* ============ CTA 带 ============ */
.ky-cta-band{
  background:var(--c-primary-100);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:44px 0;
}
.ky-cta-band .inner{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;}
.ky-cta-band h2{font-size:22px;}
.ky-cta-band p{font-size:14.5px;margin-top:8px;}

/* ============ FOOTER ============ */
.ky-footer{background:var(--bg-alt);border-top:1px solid var(--line);padding:60px 0 26px;}
.ky-footer .brand b{display:block;font-size:19px;color:var(--c-primary-600);}
.ky-footer .brand span{display:block;font-size:11px;color:var(--ink-3);margin-top:4px;}
.ky-footer .brand p{font-size:13.5px;margin:16px 0 0;max-width:300px;}
.f-title{font-size:14px;font-weight:700;color:var(--ink);margin-bottom:14px;}
.f-links a{
  display:block;font-size:13.5px;color:var(--ink-2);padding:7px 0;
  transition:color .2s var(--ease),transform .2s var(--ease);
}
.f-links a:hover{color:var(--c-primary);transform:translateX(2px);}
.ky-footer .copy{
  margin-top:44px;padding-top:20px;border-top:1px solid var(--line);
  font-size:12.5px;color:var(--ink-3);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
}

/* ============ 固定转化条 ============ */
.ky-sticky{
  position:fixed;left:0;right:0;bottom:0;z-index:1035;
  background:#fff;border-top:1px solid var(--line);box-shadow:0 -8px 24px rgba(16,35,31,.07);
  height:60px;display:flex;align-items:center;
  transform:translateY(110%);opacity:0;pointer-events:none;
  transition:transform .3s var(--ease),opacity .3s var(--ease);
}
.ky-sticky.is-show{transform:translateY(0);opacity:1;pointer-events:auto;}
.ky-sticky .inner{display:flex;align-items:center;justify-content:space-between;gap:16px;}
.ky-sticky .txt{font-size:14px;color:var(--ink-2);}
.ky-sticky .txt b{color:var(--ink);font-weight:500;}
.ky-sticky .acts{display:flex;align-items:center;gap:10px;}
.ky-icon-btn{
  width:36px;height:36px;border-radius:var(--r-btn);border:1px solid var(--line);background:#fff;
  color:var(--ink-2);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;
  transition:color .2s var(--ease),border-color .2s var(--ease);
}
.ky-icon-btn:hover{color:var(--c-primary);border-color:var(--c-primary-400);}

/* ============ 响应式 ============ */
@media(max-width:1199px){
  .ky-steps-wrap{grid-template-columns:300px 1fr;gap:40px;}
}
@media(max-width:991px){
  .ky-menu{display:none;}
  .ky-burger{display:inline-flex;}
  .ky-search.is-open{width:150px;}
  .sec{padding:64px 0;}
  .ky-hero{padding-top:calc(var(--nav-h) + 26px);padding-bottom:56px;}
  .ky-steps-wrap{grid-template-columns:1fr;gap:32px;}
  .phone-frame{max-width:300px;margin:0 auto;}
  .ky-float-card{gap:18px;padding:12px 14px;}
  .ky-float-card .num{font-size:19px;}
}
@media(max-width:767px){
  .ky-container{padding:0 16px;}
  :root{--nav-h:60px;}
  .ky-logo b{font-size:17px;}
  body{font-size:16px;padding-bottom:80px;}
  .sec{padding:52px 0;}
  .sec-head{margin-bottom:30px;}
  .ky-hero-cta .btn-ky{flex:1 1 100%;}
  .stair .no{font-size:44px;}
  .post-card .body{padding:18px 18px 16px;}
  .kpi-row{padding-bottom:32px;margin-bottom:32px;}
  .ky-cta-band{padding:34px 0;}
  .ky-footer{padding:44px 0 20px;}
  .ky-sticky .txt{font-size:13px;}
  .faq-q{font-size:15px;padding:18px 0;}
}
@media(max-width:575px){
  .ky-trust{gap:10px;}
  .ky-trust .sep{display:none;}
  .ky-float-card{position:static;margin:0;border-radius:0 0 var(--r-card) var(--r-card);border:0;box-shadow:none;background:var(--bg-alt);}
  .ky-hero-visual::after{border-radius:0;}
}

/* roulang page: category1 */
:root{
  --c-primary:#0F6B5A;
  --c-primary-600:#0B5446;
  --c-primary-400:#178A74;
  --c-primary-100:#E4F1ED;
  --c-accent:#E4833C;
  --c-accent-hover:#C96C28;
  --c-accent-100:#FDF1E6;
  --bg:#F4F7F5;
  --surface:#FFFFFF;
  --surface-2:#EDF3F0;
  --dark:#10231F;
  --ink:#14211E;
  --ink-2:#4C5C57;
  --ink-3:#7C8B86;
  --line:#DEE7E3;
  --radius-card:14px;
  --radius-img:12px;
  --radius-btn:10px;
  --radius-input:10px;
  --shadow-sm:0 1px 2px rgba(16,35,31,.04), 0 8px 24px rgba(16,35,31,.06);
  --shadow-lg:0 12px 32px rgba(16,35,31,.10);
  --ease:cubic-bezier(.2,.7,.3,1);
  --dur:220ms;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  font-weight:400;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
}
img{max-width:100%;display:block;}
a{color:var(--c-primary);text-decoration:none;transition:color var(--dur) var(--ease);}
a:hover{color:var(--c-primary-600);}
button,input{font-family:inherit;}
h1,h2,h3,h4{font-weight:500;line-height:1.35;color:var(--ink);margin:0;}
p{margin:0 0 1.1em;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;border-radius:4px;}
.ky-container{max-width:1200px;margin:0 auto;padding:0 24px;}

/* ============ 按钮 ============ */
.btn-ky{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 20px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:500;line-height:1;border:1px solid transparent;
  cursor:pointer;transition:all var(--dur) var(--ease);white-space:nowrap;
}
.btn-ky-primary{background:var(--c-primary);color:#fff;border-color:var(--c-primary);}
.btn-ky-primary:hover{background:var(--c-primary-600);border-color:var(--c-primary-600);color:#fff;transform:translateY(-2px);box-shadow:0 10px 24px rgba(15,107,90,.24);}
.btn-ky-accent{background:var(--c-accent);color:#fff;border-color:var(--c-accent);}
.btn-ky-accent:hover{background:var(--c-accent-hover);border-color:var(--c-accent-hover);color:#fff;transform:translateY(-2px);box-shadow:0 10px 24px rgba(228,131,60,.26);}
.btn-ky-ghost{background:transparent;color:var(--c-primary);border-color:var(--line);}
.btn-ky-ghost:hover{background:var(--c-primary-100);border-color:var(--c-primary-400);color:var(--c-primary-600);transform:translateY(-2px);}
.btn-ky-light{background:#fff;color:var(--c-primary);border-color:#fff;}
.btn-ky-light:hover{background:var(--c-primary-100);color:var(--c-primary-600);transform:translateY(-2px);}
.btn-ky-sm{height:38px;padding:0 16px;font-size:14px;}

/* ============ 导航 ============ */
.ky-header{
  position:fixed;top:0;left:0;right:0;z-index:1030;
  background:rgba(244,247,245,.82);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  border-bottom:1px solid transparent;
  transition:background var(--dur) var(--ease),border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.ky-header.is-scrolled{background:#fff;border-bottom-color:var(--line);box-shadow:0 6px 20px rgba(16,35,31,.06);}
.ky-nav{display:flex;align-items:center;gap:28px;height:68px;}
.ky-logo{display:flex;flex-direction:column;justify-content:center;gap:1px;line-height:1.15;}
.ky-logo b{font-size:17px;font-weight:700;color:var(--c-primary-600);letter-spacing:0;}
.ky-logo span{font-size:11px;color:var(--ink-3);}
.ky-menu{display:flex;align-items:center;gap:26px;margin-right:auto;}
.ky-menu > a{
  position:relative;font-size:14px;color:var(--ink-2);padding:6px 0;
  transition:color var(--dur) var(--ease);
}
.ky-menu > a::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;
  background:var(--c-primary);border-radius:2px;transition:width var(--dur) var(--ease);
}
.ky-menu > a:hover{color:var(--c-primary);}
.ky-menu > a:hover::after{width:100%;}
.ky-menu > a.is-active{color:var(--c-primary);font-weight:500;}
.ky-menu > a.is-active::after{width:100%;}
.ky-nav-right{display:flex;align-items:center;gap:14px;}
.ky-search{position:relative;display:flex;align-items:center;}
.ky-search input{
  width:0;opacity:0;padding:0;border:1px solid var(--line);border-radius:999px;
  height:36px;font-size:14px;color:var(--ink);background:#fff;
  transition:width var(--dur) var(--ease),opacity var(--dur) var(--ease),padding var(--dur) var(--ease);
}
.ky-search.is-open input{width:186px;opacity:1;padding:0 14px;}
.ky-search button{
  width:36px;height:36px;flex:0 0 36px;border-radius:50%;border:1px solid var(--line);
  background:#fff;color:var(--ink-2);display:inline-flex;align-items:center;justify-content:center;
  font-size:14px;cursor:pointer;transition:all var(--dur) var(--ease);
}
.ky-search button:hover{color:var(--c-primary);border-color:var(--c-primary-400);}
.ky-burger{
  width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:#fff;
  color:var(--ink);display:none;align-items:center;justify-content:center;cursor:pointer;
  transition:all var(--dur) var(--ease);
}
.ky-burger:hover{color:var(--c-primary);border-color:var(--c-primary-400);}
@media (max-width:991px){
  .ky-menu{display:none;}
  .ky-burger{display:inline-flex;}
  .ky-nav{height:60px;gap:16px;}
}
@media (max-width:575px){
  .ky-logo b{font-size:15px;}
  .ky-search{display:none;}
}
/* offcanvas 抽屉 */
.offcanvas.ky-drawer{width:310px;background:var(--surface);}
.ky-drawer .offcanvas-header{border-bottom:1px solid var(--line);padding:18px 20px;}
.ky-drawer .offcanvas-title{font-size:16px;font-weight:700;color:var(--c-primary-600);}
.ky-drawer .offcanvas-body{padding:14px 20px 24px;}
.ky-drawer .d-link{
  display:block;padding:13px 4px;font-size:15px;color:var(--ink-2);
  border-bottom:1px solid var(--line);transition:all var(--dur) var(--ease);
}
.ky-drawer .d-link:hover{color:var(--c-primary);padding-left:10px;}
.ky-drawer .d-link.is-active{color:var(--c-primary);font-weight:500;}
.ky-drawer .btn-ky{width:100%;margin-top:20px;}

/* ============ 通用板块 ============ */
.ky-main{padding-bottom:0;}
.ky-section{padding:72px 0;}
.ky-section-alt{background:var(--surface);}
.ky-section-soft{background:var(--surface-2);}
.ky-eyebrow{
  display:inline-flex;align-items:center;gap:7px;
  padding:5px 14px;border-radius:999px;font-size:13px;font-weight:500;
  color:var(--c-primary-600);background:var(--c-primary-100);border:1px solid var(--c-primary-400);
}
.ky-h2{font-size:clamp(22px,3vw,34px);font-weight:500;}
.ky-h2::after{
  content:"";display:block;width:48px;height:3px;border-radius:2px;
  background:var(--c-primary);margin-top:12px;
}
.ky-h2-center{text-align:center;}
.ky-h2-center::after{margin-left:auto;margin-right:auto;}
.ky-lead{font-size:16px;color:var(--ink-2);line-height:1.85;margin-top:16px;max-width:820px;}
.ky-sec-head{margin-bottom:40px;}
.ky-sec-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;}

/* ============ 面包屑 ============ */
.ky-crumb{padding:104px 0 0;font-size:13px;color:var(--ink-3);}
.ky-crumb a{color:var(--ink-3);}
.ky-crumb a:hover{color:var(--c-primary);}
.ky-crumb .sep{margin:0 8px;color:var(--line);}
.ky-crumb .cur{color:var(--ink-2);}

/* ============ 页面头 ============ */
.ky-pagehead{padding:26px 0 56px;position:relative;overflow:hidden;}
.ky-pagehead::before{
  content:"";position:absolute;right:-120px;top:-60px;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle at center,rgba(15,107,90,.10),rgba(15,107,90,0) 68%);
  pointer-events:none;
}
.ky-pagehead-inner{position:relative;}
.ky-pagehead h1{
  font-size:clamp(28px,4.4vw,46px);font-weight:500;margin:20px 0 16px;max-width:900px;
}
.ky-pagehead .sub{font-size:17px;color:var(--ink-2);max-width:720px;}
.ky-pagehead .acts{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
.ky-facts{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:26px;font-size:13.5px;color:var(--ink-2);}
.ky-facts .dot{width:1px;height:14px;background:var(--line);}
.ky-facts i{color:var(--c-primary-400);margin-right:6px;}

/* ============ 图文卡列表 ============ */
.ky-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-sm);overflow:hidden;
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
.ky-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--c-primary-400);}
.ky-card-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--surface-2);}
.ky-card-media img{width:100%;height:100%;object-fit:cover;transition:transform 400ms var(--ease);}
.ky-card:hover .ky-card-media img{transform:scale(1.04);}
.ky-card-media .badge-float{
  position:absolute;left:12px;top:12px;z-index:2;
  padding:4px 12px;border-radius:999px;font-size:12px;font-weight:500;
  background:rgba(255,255,255,.92);color:var(--c-primary-600);border:1px solid var(--c-primary-100);
}
.ky-card-body{padding:20px 22px 22px;}
.ky-card-body h3{font-size:18px;font-weight:500;margin-bottom:10px;}
.ky-card-body p{font-size:14.5px;color:var(--ink-2);line-height:1.75;margin-bottom:14px;}
.ky-card-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:14px;border-top:1px solid var(--line);font-size:13px;color:var(--ink-3);}
.ky-card-foot .more{color:var(--c-primary);font-weight:500;display:inline-flex;align-items:center;gap:6px;}
.ky-card-foot .more i{transition:transform var(--dur) var(--ease);}
.ky-card:hover .ky-card-foot .more i{transform:translateX(3px);}
.ky-card-wide .ky-card-media{aspect-ratio:16/9;}
.ky-tagline{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--c-primary-600);background:var(--c-primary-100);padding:4px 12px;border-radius:999px;}

/* ============ 粘连侧栏 ============ */
.ky-side{position:sticky;top:96px;}
.ky-panel{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:22px 22px 20px;box-shadow:var(--shadow-sm);margin-bottom:20px;
}
.ky-panel h3{font-size:16px;font-weight:500;margin-bottom:14px;display:flex;align-items:center;gap:8px;}
.ky-panel h3 i{color:var(--c-primary-400);font-size:14px;}
.ky-checklist li{
  display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--ink-2);
  padding:11px 0;border-bottom:1px dashed var(--line);line-height:1.7;
}
.ky-checklist li:last-child{border-bottom:0;}
.ky-checklist li i{color:var(--c-primary);margin-top:6px;font-size:12px;}
.ky-panel-list a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  font-size:14px;color:var(--ink-2);padding:11px 0;border-bottom:1px solid var(--line);
  transition:all var(--dur) var(--ease);
}
.ky-panel-list a:last-child{border-bottom:0;}
.ky-panel-list a:hover{color:var(--c-primary);transform:translateX(2px);}
.ky-panel-list a i{font-size:12px;color:var(--ink-3);}
.ky-panel-accent{background:var(--c-primary-100);border-color:#CBE4DD;}
.ky-panel-accent h3{color:var(--c-primary-600);}
.ky-panel-accent p{font-size:14px;color:var(--ink-2);margin-bottom:14px;}
.ky-panel-accent .btn-ky{width:100%;}

/* ============ 步骤流程 ============ */
.ky-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.ky-step{
  position:relative;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-card);padding:26px 22px 24px;box-shadow:var(--shadow-sm);
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
.ky-step:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--c-primary-400);}
.ky-step .n{
  font-size:30px;font-weight:700;line-height:1;color:transparent;
  -webkit-text-stroke:1.2px rgba(15,107,90,.42);letter-spacing:1px;
}
.ky-step h3{font-size:17px;font-weight:500;margin:14px 0 10px;}
.ky-step p{font-size:14px;color:var(--ink-2);line-height:1.75;margin:0;}
.ky-step::after{
  content:"";position:absolute;left:22px;right:22px;bottom:0;height:3px;border-radius:3px 3px 0 0;
  background:var(--c-primary);transform:scaleX(0);transform-origin:left;transition:transform var(--dur) var(--ease);
}
.ky-step:hover::after{transform:scaleX(1);}

/* ============ 深色数据带 ============ */
.ky-dark{background:var(--dark);color:#EAF3F0;}
.ky-dark .ky-h2{color:#fff;}
.ky-dark .ky-h2::after{background:var(--c-primary-400);}
.ky-dark .ky-lead{color:#A9C0B9;}
.ky-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:8px;}
.ky-metric{border-left:2px solid rgba(23,138,116,.55);padding-left:18px;}
.ky-metric .num{font-size:34px;font-weight:700;color:#7FD6C0;line-height:1.1;letter-spacing:0;}
.ky-metric .num small{font-size:16px;font-weight:500;margin-left:2px;}
.ky-metric .txt{font-size:13px;color:#9DB5AE;margin-top:8px;line-height:1.7;}
.ky-quotes{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:44px;}
.ky-quote{
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.10);
  border-radius:var(--radius-card);padding:24px;
}
.ky-quote p{font-size:15px;color:#DCEAE6;line-height:1.85;margin-bottom:16px;}
.ky-quote .who{font-size:13px;color:#8FB0A8;}
.ky-quote .who b{color:#CFE6E0;font-weight:500;}
.ky-partners{display:flex;flex-wrap:wrap;gap:14px;margin-top:40px;padding-top:30px;border-top:1px solid rgba(255,255,255,.10);}
.ky-partners span{
  flex:1 1 150px;text-align:center;font-size:13px;color:#7E9A93;
  border:1px dashed rgba(255,255,255,.16);border-radius:10px;padding:14px 10px;
}

/* ============ FAQ ============ */
.ky-faq{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;background:none;border:0;text-align:left;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:20px 2px;font-size:16px;font-weight:500;color:var(--ink);
  transition:color var(--dur) var(--ease);
}
.faq-q:hover{color:var(--c-primary);}
.faq-q .ico{
  flex:0 0 20px;width:20px;height:20px;position:relative;
  transition:transform var(--dur) var(--ease);
}
.faq-q .ico::before,.faq-q .ico::after{
  content:"";position:absolute;background:var(--c-primary);border-radius:2px;
  transition:background var(--dur) var(--ease);
}
.faq-q .ico::before{left:0;top:9px;width:20px;height:1.6px;}
.faq-q .ico::after{left:9px;top:0;width:1.6px;height:20px;}
.faq-item.is-open .faq-q{color:var(--c-primary);}
.faq-item.is-open .faq-q .ico{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height 260ms var(--ease);}
.faq-a-inner{padding:0 2px 20px;font-size:15px;color:var(--ink-2);line-height:1.8;max-width:860px;}

/* ============ CTA 带 ============ */
.ky-ctaband{background:var(--surface-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.ky-ctaband .inner{
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
  padding:34px 0;
}
.ky-ctaband .txt h2{font-size:clamp(19px,2.2vw,24px);font-weight:500;}
.ky-ctaband .txt p{margin:8px 0 0;font-size:14.5px;color:var(--ink-2);}
.ky-ctaband .acts{display:flex;gap:12px;flex-wrap:wrap;}

/* ============ 页脚 ============ */
.ky-footer{background:var(--surface-2);border-top:1px solid var(--line);padding:56px 0 26px;margin-top:0;}
.ky-footer .brand b{display:block;font-size:16px;font-weight:700;color:var(--c-primary-600);line-height:1.3;}
.ky-footer .brand span{display:block;font-size:11px;color:var(--ink-3);margin-top:2px;}
.ky-footer .brand p{font-size:13.5px;color:var(--ink-2);margin:16px 0 0;max-width:300px;line-height:1.8;}
.f-title{font-size:14px;font-weight:700;color:var(--ink);margin-bottom:14px;}
.f-links a{
  display:block;font-size:13.5px;color:var(--ink-2);padding:7px 0;
  transition:color var(--dur) var(--ease),transform var(--dur) var(--ease);
}
.f-links a:hover{color:var(--c-primary);transform:translateX(2px);}
.ky-footer .copy{
  margin-top:40px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:13px;color:var(--ink-3);
}
@media (max-width:767px){
  .f-links a{padding:10px 0;}
}

/* ============ 底部固定转化条 ============ */
.ky-fixedbar{
  position:fixed;left:0;right:0;bottom:0;z-index:1020;height:60px;
  background:#fff;border-top:1px solid var(--line);box-shadow:0 -8px 24px rgba(16,35,31,.07);
  display:flex;align-items:center;
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity 260ms var(--ease),transform 260ms var(--ease),visibility 260ms;
}
.ky-fixedbar.is-show{opacity:1;visibility:visible;transform:translateY(0);}
.ky-fixedbar .inner{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;}
.ky-fixedbar .tip{font-size:14px;color:var(--ink-2);}
.ky-fixedbar .tip b{color:var(--c-primary-600);font-weight:500;}
.ky-fixedbar .acts{display:flex;align-items:center;gap:10px;}
.ky-fixedbar .icobtn{
  width:36px;height:36px;border-radius:50%;border:1px solid var(--line);background:#fff;
  color:var(--c-primary);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;
  transition:all var(--dur) var(--ease);
}
.ky-fixedbar .icobtn:hover{background:var(--c-primary-100);border-color:var(--c-primary-400);}
body.has-fixedbar{padding-bottom:60px;}
@media (max-width:575px){
  .ky-fixedbar .tip{font-size:13px;}
  .ky-fixedbar .tip .hide-sm{display:none;}
}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .ky-steps{gap:18px;}
}
@media (max-width:991px){
  .ky-section{padding:56px 0;}
  .ky-crumb{padding-top:92px;}
  .ky-steps{grid-template-columns:repeat(2,1fr);}
  .ky-metrics{grid-template-columns:repeat(2,1fr);gap:28px 24px;}
  .ky-quotes{grid-template-columns:1fr;}
  .ky-side{position:static;margin-top:32px;}
}
@media (max-width:767px){
  .ky-container{padding:0 16px;}
  .ky-section{padding:46px 0;}
  .ky-pagehead{padding:20px 0 40px;}
  .ky-pagehead .sub{font-size:15.5px;}
  .ky-pagehead .acts .btn-ky{flex:1 1 auto;}
  .ky-steps{grid-template-columns:1fr;}
  .ky-metrics{grid-template-columns:1fr;gap:24px;}
  .ky-card-body{padding:18px;}
  .ky-ctaband .inner{padding:28px 0;}
  .ky-ctaband .acts{width:100%;}
  .ky-ctaband .acts .btn-ky{flex:1 1 auto;}
  .ky-footer{padding:44px 0 22px;}
}
@media (max-width:575px){
  .ky-facts{font-size:13px;gap:10px;}
  .ky-facts .dot{display:none;}
  .ky-facts span{display:block;width:100%;}
}

/* roulang page: article */
:root{
  --c-primary:#0F6B5A;
  --c-primary-600:#0B5446;
  --c-primary-400:#178A74;
  --c-primary-100:#E4F1ED;
  --c-accent:#E4833C;
  --c-accent-600:#C96C28;
  --c-accent-100:#FDF1E6;
  --bg:#F4F7F5;
  --bg-alt:#EDF3F0;
  --dark:#10231F;
  --ink:#14211E;
  --ink-2:#4C5C57;
  --ink-3:#7C8B86;
  --line:#DEE7E3;
  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;
  --shadow-1:0 1px 2px rgba(16,35,31,.04), 0 8px 24px rgba(16,35,31,.06);
  --shadow-2:0 12px 32px rgba(16,35,31,.10);
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,sans-serif;
  font-size:16px;line-height:1.85;color:var(--ink);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--c-primary);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--c-primary-600)}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.35;color:var(--ink)}
p{margin:0 0 1.1em}
ul,ol{margin:0;padding:0;list-style:none}
button,input{font-family:inherit;font-size:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;border-radius:4px}
.ky-container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
@media (max-width:767.98px){.ky-container{padding:0 16px}}

/* ============ header / nav ============ */
.ky-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(244,247,245,.82);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  border-bottom:1px solid transparent;
  transition:background .24s var(--ease),border-color .24s var(--ease),box-shadow .24s var(--ease);
}
.ky-header.is-scrolled{background:#fff;border-bottom-color:var(--line);box-shadow:0 1px 2px rgba(16,35,31,.05)}
.ky-nav{display:flex;align-items:center;gap:22px;height:68px}
.ky-logo{display:flex;flex-direction:column;line-height:1.15;flex-shrink:0;color:var(--c-primary-600)}
.ky-logo b{font-size:17px;font-weight:700;color:var(--c-primary-600)}
.ky-logo span{font-size:11px;color:var(--ink-3);font-weight:400;margin-top:2px}
.ky-menu{display:flex;align-items:center;gap:26px;margin-left:6px}
.ky-menu a{position:relative;font-size:14px;color:var(--ink-2);padding:8px 0;white-space:nowrap}
.ky-menu a::after{
  content:"";position:absolute;left:0;right:0;bottom:2px;height:2px;border-radius:2px;
  background:var(--c-primary);transform:scaleX(0);transform-origin:left;
  transition:transform .22s var(--ease);
}
.ky-menu a:hover{color:var(--c-primary)}
.ky-menu a:hover::after{transform:scaleX(1)}
.ky-menu a.is-active{color:var(--c-primary);font-weight:500}
.ky-menu a.is-active::after{transform:scaleX(1)}
.ky-nav-right{display:flex;align-items:center;gap:14px;margin-left:auto}
.ky-search{position:relative;display:flex;align-items:center}
.ky-search input{
  width:0;opacity:0;padding:0;height:36px;border:1px solid transparent;border-radius:999px;
  background:#fff;color:var(--ink);outline:none;
  transition:width .24s var(--ease),opacity .24s var(--ease),padding .24s var(--ease),border-color .24s var(--ease);
}
.ky-search input::placeholder{color:var(--ink-3);font-size:13.5px}
.ky-search.is-open input{width:186px;opacity:1;padding:0 14px;border-color:var(--line)}
.ky-search input:focus{border-color:var(--c-primary-400)}
.ky-search button{
  width:36px;height:36px;flex:0 0 36px;border-radius:50%;border:1px solid var(--line);background:#fff;
  color:var(--ink-2);display:inline-flex;align-items:center;justify-content:center;
  transition:color .2s var(--ease),border-color .2s var(--ease),background .2s var(--ease);
}
.ky-search button:hover{color:var(--c-primary);border-color:var(--c-primary-400);background:var(--c-primary-100)}
.btn-ky{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:40px;padding:0 20px;border-radius:var(--r-btn);font-size:14px;font-weight:500;
  border:1px solid transparent;white-space:nowrap;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease);
}
.btn-ky-primary{background:var(--c-primary);color:#fff}
.btn-ky-primary:hover{background:var(--c-primary-600);color:#fff;transform:translateY(-1px);box-shadow:0 8px 20px rgba(15,107,90,.22)}
.btn-ky-ghost{background:#fff;color:var(--c-primary);border-color:var(--c-primary-400)}
.btn-ky-ghost:hover{background:var(--c-primary-100);color:var(--c-primary-600);transform:translateY(-1px)}
.btn-ky-accent{background:var(--c-accent);color:#fff}
.btn-ky-accent:hover{background:var(--c-accent-600);color:#fff;transform:translateY(-1px)}
.btn-ky-lg{height:48px;padding:0 26px;font-size:15px}
.ky-burger{
  display:none;width:40px;height:40px;border-radius:var(--r-btn);border:1px solid var(--line);background:#fff;
  color:var(--ink);align-items:center;justify-content:center;
}
.ky-burger:hover{color:var(--c-primary);border-color:var(--c-primary-400)}
@media (max-width:991.98px){
  .ky-nav{height:60px;gap:14px}
  .ky-menu{display:none}
  .ky-search{display:none}
  .ky-burger{display:inline-flex}
}
.ky-drawer{background:var(--bg);width:88%;max-width:360px}
.ky-drawer .offcanvas-header{border-bottom:1px solid var(--line);padding:16px 20px}
.ky-drawer .offcanvas-body{padding:8px 20px 28px}
.ky-drawer .d-link{
  display:block;padding:14px 0;font-size:15px;color:var(--ink-2);border-bottom:1px solid var(--line);
}
.ky-drawer .d-link:hover,.ky-drawer .d-link.is-active{color:var(--c-primary);font-weight:500}
.ky-drawer .btn-ky{width:100%;margin-top:22px}

/* ============ 文章头部 ============ */
.article-hero{
  position:relative;padding:34px 0 40px;border-bottom:1px solid var(--line);
  background-image:linear-gradient(120deg,rgba(244,247,245,.95),rgba(228,241,237,.88)),url(/assets/images/backpic/back-2.png);
  background-size:cover;background-position:center;
}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--ink-3);margin-bottom:20px}
.crumb a{color:var(--ink-2)}
.crumb a:hover{color:var(--c-primary)}
.crumb .sep{color:var(--ink-3)}
.crumb .cur{color:var(--ink-2);max-width:420px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
@media (max-width:575.98px){.crumb .cur{max-width:180px}}
.ky-badge{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;
  font-size:12.5px;font-weight:500;background:var(--c-primary-100);color:var(--c-primary-600);
  border:1px solid rgba(15,107,90,.22);
}
.article-hero h1{
  font-size:clamp(24px,3.4vw,38px);line-height:1.3;margin:16px 0 0;max-width:900px;
}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:16px;font-size:14px;color:var(--ink-3)}
.article-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--ink-3);display:inline-block}

/* ============ 正文 ============ */
.article-section{padding:52px 0 24px}
.article-wrap{max-width:760px;margin:0 auto}
.article-body{font-size:17px;line-height:1.9;color:var(--ink-2)}
.article-body>*:first-child{margin-top:0}
.article-body p{margin:0 0 1.2em}
.article-body h2{
  position:relative;font-size:22px;line-height:1.45;color:var(--ink);
  padding-left:16px;margin:2em 0 .85em;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.3em;width:4px;height:18px;border-radius:2px;background:var(--c-primary);
}
.article-body h3{font-size:18px;color:var(--c-primary-600);margin:1.7em 0 .6em}
.article-body h4{font-size:16.5px;color:var(--ink);margin:1.4em 0 .5em}
.article-body a{border-bottom:1px solid rgba(15,107,90,.32)}
.article-body a:hover{border-bottom-color:var(--c-primary)}
.article-body strong{color:var(--ink);font-weight:500}
.article-body blockquote{
  margin:1.5em 0;padding:16px 22px;background:var(--c-primary-100);
  border-left:3px solid var(--c-primary);border-radius:0 10px 10px 0;color:var(--ink-2);font-size:16px;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:var(--r-img);margin:1.5em auto}
.article-body figure{margin:1.5em 0}
.article-body figcaption{font-size:13px;color:var(--ink-3);text-align:center;margin-top:10px}
.article-body ul>li,.article-body ol>li{position:relative;margin-bottom:.6em;padding-left:34px}
.article-body ul>li::before{
  content:"";position:absolute;left:8px;top:.78em;width:6px;height:6px;border-radius:50%;background:var(--c-primary-400);
}
.article-body ol{counter-reset:kyli}
.article-body ol>li{counter-increment:kyli}
.article-body ol>li::before{
  content:counter(kyli,decimal-leading-zero);position:absolute;left:0;top:.18em;
  font-size:13px;font-weight:700;color:var(--c-primary);
}
.article-body table{width:100%;border-collapse:collapse;margin:1.5em 0;font-size:15px;background:#fff}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 14px;text-align:left}
.article-body th{background:var(--bg-alt);font-weight:500;color:var(--ink)}
.article-body hr{border:none;border-top:1px solid var(--line);margin:2.2em 0}
.empty-box{
  border:1px dashed var(--line);border-radius:var(--r-card);background:#fff;
  padding:56px 28px;text-align:center;
}
.empty-box h2{font-size:22px;margin-bottom:12px}
.empty-box p{color:var(--ink-2);font-size:15px;max-width:460px;margin:0 auto 24px}

/* ============ 延伸阅读 ============ */
.rel-section{padding:26px 0 56px}
.sec-head{margin-bottom:28px}
.sec-head h2{font-size:clamp(22px,3vw,30px)}
.sec-head .bar{width:48px;height:4px;border-radius:2px;background:var(--c-primary);margin-top:12px}
.sec-head .sub{margin-top:12px;font-size:14.5px;color:var(--ink-2);max-width:620px}
.ky-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media (max-width:991.98px){.ky-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:575.98px){.ky-grid{grid-template-columns:1fr}}
.ky-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow-1);color:inherit;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.ky-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:var(--c-primary-400);color:inherit}
.ky-card-img{position:relative;background:var(--bg-alt)}
.ky-card-img img{width:100%;aspect-ratio:16/9;object-fit:cover}
.ky-card-body{padding:18px 20px 16px;display:flex;flex-direction:column;flex:1}
.ky-card-body .ky-badge{margin-bottom:12px;align-self:flex-start}
.ky-card-body h3{
  font-size:16.5px;line-height:1.5;margin-bottom:8px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.ky-card-body p{
  font-size:14px;line-height:1.7;color:var(--ink-2);margin:0 0 16px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.ky-card-foot{
  margin-top:auto;padding-top:14px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--ink-3);
}
.ky-card-foot i{color:var(--c-primary);transition:transform .2s var(--ease)}
.ky-card:hover .ky-card-foot i{transform:translateX(3px)}

/* ============ CTA 带 ============ */
.ky-cta{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:44px 0}
.ky-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.ky-cta h2{font-size:clamp(19px,2.4vw,24px)}
.ky-cta p{margin:8px 0 0;font-size:14.5px;color:var(--ink-2);max-width:560px}
.ky-cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ============ footer ============ */
.ky-footer{background:#EDF3F0;border-top:1px solid var(--line);padding:56px 0 0}
.ky-footer .brand b{display:block;font-size:17px;color:var(--c-primary-600)}
.ky-footer .brand span{display:block;font-size:11.5px;color:var(--ink-3);margin-top:3px}
.ky-footer .brand p{margin:14px 0 0;font-size:13.5px;line-height:1.8;color:var(--ink-2);max-width:300px}
.f-title{font-size:14px;font-weight:700;color:var(--ink);margin-bottom:14px}
.f-links{display:flex;flex-direction:column;gap:4px}
.f-links a{
  display:inline-block;padding:7px 0;font-size:13.5px;color:var(--ink-2);
  transition:color .2s var(--ease),transform .2s var(--ease);
}
.f-links a:hover{color:var(--c-primary);transform:translateX(2px)}
.copy{
  display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;
  border-top:1px solid var(--line);margin-top:44px;padding:18px 0;font-size:12.5px;color:var(--ink-3);
}
@media (max-width:767.98px){
  .ky-footer{padding-top:40px}
  .ky-footer .brand p{max-width:none}
  .copy{margin-top:30px;flex-direction:column;align-items:flex-start;gap:6px}
}

/* roulang page: category2 */
:root{
  --c-primary:#0F6B5A;
  --c-primary-600:#0B5446;
  --c-primary-400:#178A74;
  --c-primary-100:#E4F1ED;
  --c-accent:#E4833C;
  --c-accent-600:#C96C28;
  --c-accent-100:#FDF1E6;
  --bg:#F4F7F5;
  --bg-alt:#EDF3F0;
  --dark:#10231F;
  --ink:#14211E;
  --ink-2:#4C5C57;
  --ink-3:#7C8B86;
  --line:#DEE7E3;
  --white:#FFFFFF;
  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;
  --sh-1:0 1px 2px rgba(16,35,31,.04), 0 8px 24px rgba(16,35,31,.06);
  --sh-2:0 12px 32px rgba(16,35,31,.10);
  --t:200ms cubic-bezier(.2,.7,.3,1);
  --font:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  padding-top:68px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--c-primary);text-decoration:none}
a:hover{color:var(--c-primary-600)}
button{font-family:inherit}
h1,h2,h3,h4{font-family:var(--font);line-height:1.35;color:var(--ink);margin:0}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;border-radius:4px}
::selection{background:var(--c-primary-100);color:var(--c-primary-600)}

/* ---------- 容器 ---------- */
.ky-container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
@media (max-width:767.98px){.ky-container{padding:0 16px}}

/* ---------- 头部导航 ---------- */
.ky-header{
  position:fixed;top:0;left:0;right:0;z-index:1030;
  background:rgba(244,247,245,.82);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  transition:background var(--t),box-shadow var(--t),border-color var(--t);
  border-bottom:1px solid transparent;
}
.ky-header.is-scrolled{
  background:#fff;
  border-bottom:1px solid var(--line);
  box-shadow:0 2px 14px rgba(16,35,31,.06);
}
.ky-nav{display:flex;align-items:center;height:68px;gap:26px}
.ky-logo{display:flex;flex-direction:column;line-height:1.15;text-decoration:none;flex:none}
.ky-logo b{font-size:17px;font-weight:700;color:var(--c-primary-600)}
.ky-logo span{font-size:11px;color:var(--ink-3)}
.ky-menu{display:flex;align-items:center;gap:26px;margin-left:10px}
.ky-menu a{
  position:relative;font-size:14px;color:var(--ink-2);
  padding:6px 0;text-decoration:none;white-space:nowrap;
  transition:color var(--t);
}
.ky-menu a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--c-primary);border-radius:2px;
  transform:scaleX(0);transform-origin:left;
  transition:transform var(--t);
}
.ky-menu a:hover{color:var(--c-primary)}
.ky-menu a:hover::after{transform:scaleX(1)}
.ky-menu a.is-active{color:var(--c-primary);font-weight:500}
.ky-menu a.is-active::after{transform:scaleX(1)}
.ky-nav-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.ky-search{display:flex;align-items:center}
.ky-search input{
  width:0;opacity:0;height:36px;padding:0;margin-right:0;
  border:1px solid var(--line);border-radius:999px;background:#fff;
  font-size:14px;color:var(--ink);
  transition:width var(--t),opacity var(--t),padding var(--t),margin var(--t);
}
.ky-search input::placeholder{color:var(--ink-3)}
.ky-search.is-open input{width:180px;opacity:1;padding:0 14px;margin-right:8px}
.ky-search button{
  width:36px;height:36px;flex:none;border-radius:50%;
  border:1px solid var(--line);background:#fff;color:var(--ink-2);
  display:inline-flex;align-items:center;justify-content:center;
  cursor:pointer;transition:color var(--t),border-color var(--t),background var(--t);
}
.ky-search button:hover{color:var(--c-primary);border-color:var(--c-primary)}
.ky-burger{
  display:none;width:40px;height:40px;border-radius:10px;
  border:1px solid var(--line);background:#fff;color:var(--ink);
  align-items:center;justify-content:center;cursor:pointer;
  transition:color var(--t),border-color var(--t);
}
.ky-burger:hover{color:var(--c-primary);border-color:var(--c-primary)}

/* ---------- 按钮 ---------- */
.btn-ky{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:500;line-height:1;text-decoration:none;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:background var(--t),color var(--t),border-color var(--t),transform var(--t),box-shadow var(--t);
}
.btn-ky-primary{background:var(--c-primary);color:#fff;border-color:var(--c-primary)}
.btn-ky-primary:hover{background:var(--c-primary-600);border-color:var(--c-primary-600);color:#fff;transform:translateY(-2px);box-shadow:0 10px 24px rgba(15,107,90,.22)}
.btn-ky-primary:active{transform:translateY(0);box-shadow:none}
.btn-ky-outline{background:#fff;color:var(--c-primary);border-color:var(--line)}
.btn-ky-outline:hover{border-color:var(--c-primary);color:var(--c-primary-600);transform:translateY(-2px);box-shadow:var(--sh-1)}
.btn-ky-accent{background:var(--c-accent);color:#fff;border-color:var(--c-accent)}
.btn-ky-accent:hover{background:var(--c-accent-600);border-color:var(--c-accent-600);color:#fff;transform:translateY(-2px);box-shadow:0 10px 24px rgba(228,131,60,.26)}
.btn-ky-sm{height:40px;padding:0 18px;font-size:14px}
.btn-ky-lg{height:50px;padding:0 28px;font-size:16px}

/* ---------- 徽章 / 标签 ---------- */
.badge-ky{
  display:inline-flex;align-items:center;gap:8px;
  height:30px;padding:0 14px;border-radius:999px;
  background:var(--c-primary-100);color:var(--c-primary-600);
  border:1px solid rgba(15,107,90,.22);
  font-size:13px;font-weight:500;line-height:1;
}
.badge-ky.on-dark{
  background:rgba(255,255,255,.14);color:#E9F5F1;
  border-color:rgba(255,255,255,.28);
}
.tag-ky{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;
  border-radius:999px;background:var(--c-accent-100);color:var(--c-accent-600);
  font-size:12.5px;font-weight:500;
}

/* ---------- 面包屑 ---------- */
.crumbs{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--ink-3);padding:24px 0 18px}
.crumbs a{color:var(--ink-3);text-decoration:none;transition:color var(--t)}
.crumbs a:hover{color:var(--c-primary)}
.crumbs .sep{color:#C3CFCA}
.crumbs .current{color:var(--ink-2)}

/* ---------- 顶部大图导语 ---------- */
.pg-hero{padding-bottom:8px}
.hero-banner{
  position:relative;border-radius:16px;overflow:hidden;
  min-height:430px;display:flex;align-items:flex-end;
  box-shadow:var(--sh-1);background:var(--dark);
}
.hero-banner img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-banner::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(11,84,70,.92) 0%,rgba(16,35,31,.74) 52%,rgba(16,35,31,.32) 100%);
}
.hero-inner{position:relative;z-index:2;padding:52px 48px;max-width:760px}
.hero-inner h1{color:#fff;font-size:clamp(28px,4.4vw,46px);font-weight:700;margin:16px 0 14px}
.hero-inner .lead{color:rgba(255,255,255,.9);font-size:17px;line-height:1.8;margin:0 0 26px;max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-actions .btn-ky-outline{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.36)}
.hero-actions .btn-ky-outline:hover{background:rgba(255,255,255,.2);color:#fff;border-color:#fff}

/* ---------- 板块通用 ---------- */
.section{padding:72px 0}
.section.tight{padding:56px 0}
.section.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{max-width:720px;margin-bottom:40px}
.sec-head h2{font-size:clamp(22px,3vw,34px);font-weight:700}
.sec-head .rule{display:block;width:48px;height:3px;border-radius:2px;background:var(--c-primary);margin:12px 0 16px}
.sec-head p{font-size:15.5px;color:var(--ink-2);line-height:1.85;margin:0}
.sec-head.row-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;max-width:none;flex-wrap:wrap}
.sec-head.row-head .text{max-width:720px}

/* ---------- 图文卡片 ---------- */
.info-card{
  display:flex;flex-direction:column;height:100%;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.info-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:var(--c-primary-400)}
.info-card .thumb{aspect-ratio:16/9;overflow:hidden;background:var(--bg-alt)}
.info-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform 420ms cubic-bezier(.2,.7,.3,1)}
.info-card:hover .thumb img{transform:scale(1.04)}
.info-card .body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.info-card h3{font-size:19px;font-weight:700;margin:0 0 10px}
.info-card p{font-size:15px;color:var(--ink-2);line-height:1.8;margin:0 0 16px;flex:1}
.link-ky{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:500;color:var(--c-primary);
  text-decoration:none;transition:gap var(--t),color var(--t);
}
.link-ky:hover{color:var(--c-primary-600);gap:10px}
.link-ky i{font-size:12px}

/* ---------- 步骤 ---------- */
.step-item{
  height:100%;background:#fff;border:1px solid var(--line);
  border-left:3px solid var(--c-primary-100);border-radius:var(--r-card);
  padding:24px 22px;
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.step-item:hover{transform:translateY(-3px);box-shadow:var(--sh-1);border-left-color:var(--c-primary)}
.step-num{font-size:13px;font-weight:700;color:var(--c-accent);display:block;margin-bottom:8px}
.step-item h3{font-size:17px;font-weight:700;margin:0 0 8px}
.step-item p{font-size:14.5px;color:var(--ink-2);line-height:1.8;margin:0}

/* ---------- 安全习惯清单 ---------- */
.habit-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.habit{
  display:flex;gap:14px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:20px 22px;transition:box-shadow var(--t),transform var(--t),border-color var(--t);
}
.habit:hover{transform:translateY(-3px);box-shadow:var(--sh-1);border-color:var(--c-primary-400)}
.habit .mark{
  flex:none;width:26px;height:26px;border-radius:8px;
  background:var(--c-primary-100);color:var(--c-primary-600);
  display:inline-flex;align-items:center;justify-content:center;font-size:12px;margin-top:3px;
}
.habit p{margin:0;font-size:15px;color:var(--ink-2);line-height:1.8}
.habit p b{color:var(--ink);font-weight:700;display:block;margin-bottom:4px;font-size:15.5px}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  background:transparent;border:0;padding:20px 4px;text-align:left;cursor:pointer;
  font-size:16px;font-weight:500;color:var(--ink);transition:color var(--t);
}
.faq-q:hover{color:var(--c-primary)}
.faq-q i{flex:none;font-size:14px;color:var(--ink-3);transition:transform var(--t),color var(--t)}
.faq-item.is-open .faq-q{color:var(--c-primary)}
.faq-item.is-open .faq-q i{transform:rotate(45deg);color:var(--c-primary)}
.faq-a{max-height:0;overflow:hidden;transition:max-height 280ms cubic-bezier(.2,.7,.3,1)}
.faq-a p{padding:0 4px 22px;margin:0;font-size:15px;line-height:1.85;color:var(--ink-2);max-width:780px}

/* ---------- CTA 带 ---------- */
.cta-band{
  background:var(--c-primary-100);border:1px solid #CFE4DE;border-radius:16px;
  padding:34px 38px;display:flex;align-items:center;justify-content:space-between;
  gap:26px;flex-wrap:wrap;
}
.cta-band h2{font-size:clamp(20px,2.4vw,26px);font-weight:700;margin:0 0 8px}
.cta-band p{margin:0;font-size:15px;color:var(--ink-2)}
.cta-band .acts{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.ky-footer{background:var(--bg-alt);border-top:1px solid var(--line);padding:64px 0 26px;margin-top:16px}
.ky-footer .brand b{display:block;font-size:18px;font-weight:700;color:var(--c-primary-600)}
.ky-footer .brand span{display:block;font-size:11px;color:var(--ink-3);margin-bottom:14px}
.ky-footer .brand p{font-size:14px;color:var(--ink-2);line-height:1.8;margin:0;max-width:320px}
.f-title{font-size:14px;font-weight:700;color:var(--ink);margin-bottom:14px}
.f-links{display:flex;flex-direction:column;gap:10px}
.f-links a{
  font-size:13.5px;color:var(--ink-2);text-decoration:none;display:inline-block;
  transition:color var(--t),transform var(--t);
}
.f-links a:hover{color:var(--c-primary);transform:translateX(2px)}
.copy{
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  border-top:1px solid var(--line);margin-top:44px;padding-top:22px;
  font-size:13px;color:var(--ink-3);
}

/* ---------- 抽屉菜单 ---------- */
.ky-drawer{width:320px;border-left:1px solid var(--line) !important}
.ky-drawer .offcanvas-header{border-bottom:1px solid var(--line);padding:18px 22px}
.ky-drawer .offcanvas-title{font-size:16px;font-weight:700;color:var(--ink)}
.ky-drawer .offcanvas-body{padding:18px 22px 28px}
.drawer-link{
  display:block;font-size:15px;color:var(--ink-2);text-decoration:none;
  padding:14px 0;border-bottom:1px solid var(--line);transition:color var(--t),padding-left var(--t);
}
.drawer-link:hover{color:var(--c-primary);padding-left:4px}
.drawer-link.is-active{color:var(--c-primary);font-weight:500}
.ky-drawer .btn-close{opacity:.5}
.ky-drawer .btn-close:hover{opacity:.9}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .ky-menu{gap:20px}
  .ky-menu a{font-size:13.5px}
}
@media (max-width:991.98px){
  .ky-menu{display:none}
  .ky-burger{display:inline-flex}
  .ky-search{display:none}
  .hero-banner{min-height:400px}
  .hero-inner{padding:40px 32px}
  .section{padding:56px 0}
}
@media (max-width:767.98px){
  body{padding-top:60px}
  .ky-nav{height:60px;gap:14px}
  .ky-logo b{font-size:15.5px}
  .ky-logo span{font-size:10.5px}
  .hero-banner{min-height:340px;border-radius:14px}
  .hero-inner{padding:28px 22px}
  .hero-inner .lead{font-size:15.5px}
  .hero-actions .btn-ky{width:100%}
  .section{padding:44px 0}
  .habit-list{grid-template-columns:1fr}
  .cta-band{padding:26px 22px}
  .cta-band .acts{width:100%}
  .cta-band .acts .btn-ky{flex:1}
  .ky-footer{padding:48px 0 22px}
}
@media (max-width:575.98px){
  .info-card h3{font-size:17.5px}
  .step-item{padding:20px 18px}
  .faq-q{font-size:15px;padding:18px 2px}
}