/* roulang page: index */
:root{
  --kiwi-600:#2F9E4F;
  --kiwi-700:#1F7A3C;
  --kiwi-50:#EAF6ED;
  --lime-400:#B8FF4D;
  --ink-900:#0B1F19;
  --ink-700:#17251F;
  --text-600:#5B6B63;
  --bg:#F6F8F7;
  --card:#FFFFFF;
  --line:#E3EAE6;
  --accent-amber:#FFC93C;
  --radius-lg:20px;
  --radius:16px;
  --radius-sm:12px;
  --shadow-card:0 10px 30px rgba(11,31,25,.07);
  --shadow-hover:0 16px 40px rgba(11,31,25,.11);
}
*,*::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",system-ui,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink-700);
  background:var(--bg);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;border:0;background:none;}
input,select,textarea{font-family:inherit;font-size:15px;}
h1,h2,h3,h4{margin:0;color:var(--ink-700);font-weight:700;line-height:1.25;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--lime-400);outline-offset:2px;}

.container{max-width:1200px;margin:0 auto;padding:0 24px;}
.section{padding:96px 0;}
.section-tight{padding:72px 0;}
.eyebrow{
  display:inline-block;font-size:12.5px;letter-spacing:.14em;
  color:var(--kiwi-700);background:var(--kiwi-50);
  padding:5px 12px;border-radius:999px;font-weight:600;margin-bottom:14px;
}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap;}
.section-head h2{font-size:32px;letter-spacing:-.01em;}
.section-head .lead{color:var(--text-600);font-size:15px;margin-top:10px;max-width:640px;}
.text-link{color:var(--kiwi-700);font-weight:600;font-size:15px;display:inline-flex;align-items:center;gap:6px;transition:color .2s ease,gap .2s ease;}
.text-link:hover{color:var(--kiwi-600);gap:10px;}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:60;background:var(--ink-900);
  border-bottom:1px solid rgba(184,255,77,.18);
}
.site-header::after{
  content:"";display:block;height:1px;
  background:linear-gradient(90deg,var(--lime-400),rgba(184,255,77,0) 72%);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:64px;}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{width:34px;height:34px;display:block;flex-shrink:0;}
.brand-text{color:#fff;font-weight:700;font-size:17px;letter-spacing:.01em;white-space:nowrap;}
.nav-links{display:flex;align-items:center;gap:4px;}
.nav-link{
  position:relative;color:rgba(255,255,255,.78);font-size:14.5px;font-weight:500;
  padding:8px 12px;border-radius:10px;transition:color .2s ease,background .2s ease;
  white-space:nowrap;
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.06);}
.nav-link::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;border-radius:2px;
  background:var(--lime-400);transform:scaleX(0);transform-origin:left;transition:transform .22s ease;
}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--lime-400);}
.nav-link.is-active::after{transform:scaleX(1);box-shadow:0 0 10px rgba(184,255,77,.6);}
.nav-actions{display:flex;align-items:center;gap:12px;}
.btn-nav-cta{
  background:var(--lime-400);color:var(--ink-900);font-weight:700;font-size:14px;
  padding:9px 18px;border-radius:999px;transition:transform .2s ease,box-shadow .2s ease;
}
.btn-nav-cta:hover{box-shadow:0 0 0 4px rgba(184,255,77,.22);transform:translateY(-1px);}
.btn-nav-cta:active{transform:translateY(0);}
.hamburger{display:none;width:40px;height:40px;border-radius:10px;align-items:center;justify-content:center;flex-direction:column;gap:5px;}
.hamburger span{display:block;width:20px;height:2px;background:#fff;border-radius:2px;transition:transform .25s ease,opacity .25s ease;}
.hamburger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.hamburger.is-open span:nth-child(2){opacity:0;}
.hamburger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.mobile-panel{
  display:none;background:var(--ink-900);border-top:1px solid rgba(184,255,77,.14);
  padding:14px 0 26px;
}
.mobile-panel.is-open{display:block;}
.mobile-panel .container{display:flex;flex-direction:column;gap:2px;}
.mobile-panel a{color:rgba(255,255,255,.82);padding:13px 4px;font-size:16px;border-bottom:1px solid rgba(255,255,255,.07);}
.mobile-panel a.is-active{color:var(--lime-400);}
.mobile-panel .btn-nav-cta{margin-top:16px;align-self:flex-start;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:600;border-radius:12px;padding:14px 26px;
  transition:background .2s ease,transform .2s ease,box-shadow .2s ease,color .2s ease,border-color .2s ease;
  border:1px solid transparent;
}
.btn-primary{background:var(--kiwi-600);color:#fff;box-shadow:0 8px 22px rgba(47,158,79,.24);}
.btn-primary:hover{background:var(--kiwi-700);transform:translateY(-2px);box-shadow:0 12px 26px rgba(31,122,60,.28);}
.btn-primary:active{transform:translateY(1px);}
.btn-ghost{background:#fff;color:var(--kiwi-700);border-color:var(--line);}
.btn-ghost:hover{background:var(--kiwi-50);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(1px);}
.btn-lime{background:var(--lime-400);color:var(--ink-900);}
.btn-lime:hover{background:#caff6e;transform:translateY(-2px);box-shadow:0 0 0 4px rgba(184,255,77,.2);}
.btn-full{width:100%;}

/* ---------- Hero ---------- */
.hero{position:relative;background:linear-gradient(180deg,#F2F7F3 0%,var(--bg) 100%);overflow:hidden;}
.hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:56px;align-items:center;padding:84px 0 88px;}
.hero h1{font-size:46px;line-height:1.2;letter-spacing:-.015em;margin-bottom:20px;}
.hero .sub{font-size:17px;color:var(--text-600);max-width:560px;margin-bottom:30px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px;}
.trust-row{display:flex;flex-wrap:wrap;gap:26px;padding-top:26px;border-top:1px solid var(--line);}
.trust-item{display:flex;align-items:center;gap:9px;font-size:14px;color:var(--text-600);}
.trust-item svg{width:18px;height:18px;flex-shrink:0;stroke:var(--kiwi-600);}
.hero-visual{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-card);min-height:340px;}
.hero-visual img{width:100%;height:100%;min-height:340px;object-fit:cover;}
.hero-visual::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(150deg,rgba(11,31,25,.58),rgba(11,31,25,.30));
}
.hero-line{
  position:absolute;left:-8%;top:52%;width:116%;height:3px;
  background:linear-gradient(90deg,rgba(184,255,77,0),var(--lime-400),rgba(184,255,77,0));
  transform:rotate(-3deg);z-index:2;opacity:.9;
}
.hero-tag{
  position:absolute;z-index:3;left:22px;bottom:22px;background:rgba(11,31,25,.72);
  border:1px solid rgba(184,255,77,.34);color:#fff;font-size:13.5px;
  padding:8px 14px;border-radius:999px;backdrop-filter:blur(4px);
}

/* ---------- Pain cards ---------- */
.pain-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.pain-card{
  background:transparent;border:1px solid var(--line);border-left:3px solid var(--lime-400);
  border-radius:var(--radius);padding:26px 26px 24px;transition:background .22s ease,transform .22s ease;
}
.pain-card:hover{background:#fff;transform:translateX(4px);}
.pain-card .q{display:flex;gap:12px;align-items:flex-start;font-size:18px;font-weight:700;margin-bottom:10px;}
.pain-card .q span{color:var(--kiwi-600);font-size:20px;line-height:1.2;}
.pain-card p{color:var(--text-600);font-size:15px;}

/* ---------- Bento ---------- */
.bento{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:minmax(150px,auto);gap:24px;}
.bento-main{
  grid-column:span 2;grid-row:span 2;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-card);
  display:flex;flex-direction:column;transition:box-shadow .25s ease,transform .25s ease;
}
.bento-main:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px);}
.bento-main .thumb{aspect-ratio:16/10;overflow:hidden;}
.bento-main .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.bento-main:hover .thumb img{transform:scale(1.03);}
.bento-main .body{padding:26px;display:flex;flex-direction:column;gap:12px;flex:1;}
.bento-main h3{font-size:22px;}
.bento-main p{color:var(--text-600);font-size:15px;}
.bento-mini{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow-card);display:flex;flex-direction:column;gap:12px;
  transition:box-shadow .25s ease,transform .25s ease;
}
.bento-mini:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px);}
.bento-mini .ico{width:42px;height:42px;border-radius:12px;background:var(--kiwi-50);display:flex;align-items:center;justify-content:center;}
.bento-mini h3{font-size:17px;}
.bento-mini p{color:var(--text-600);font-size:14.5px;}

/* ---------- Stats ---------- */
.stats{background:var(--ink-900);color:#fff;padding:80px 0;position:relative;overflow:hidden;}
.stats::before{
  content:"";position:absolute;left:0;right:0;top:0;height:1px;
  background:linear-gradient(90deg,rgba(184,255,77,0),var(--lime-400),rgba(184,255,77,0));
}
.stats h2{color:#fff;font-size:30px;margin-bottom:12px;}
.stats .lead{color:rgba(255,255,255,.62);font-size:15px;max-width:620px;margin-bottom:44px;}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);}
.stat-item{padding:0 28px;border-left:1px solid rgba(184,255,77,.24);}
.stat-item:first-child{border-left:0;padding-left:0;}
.stat-num{font-size:44px;font-weight:700;color:var(--lime-400);line-height:1.1;letter-spacing:-.02em;}
.stat-label{font-size:14px;color:rgba(255,255,255,.68);margin-top:10px;}

/* ---------- CMS Posts ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.post-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-card);display:flex;flex-direction:column;
  transition:box-shadow .25s ease,transform .25s ease;
}
.post-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px);}
.post-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--kiwi-50);}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.post-card:hover .post-thumb img{transform:scale(1.03);}
.post-body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.post-title{
  font-size:17px;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-excerpt{
  color:var(--text-600);font-size:14.5px;line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:12px;border-top:1px solid var(--line);}
.badge{
  display:inline-block;background:var(--kiwi-50);color:var(--kiwi-700);
  font-size:12.5px;font-weight:600;padding:4px 12px;border-radius:999px;white-space:nowrap;
}
.time-meta{font-size:12.5px;color:var(--text-600);}
.empty-state{
  border:1px dashed var(--line);border-radius:var(--radius);background:#fff;
  padding:56px 24px;text-align:center;
}
.empty-state svg{width:64px;height:64px;margin:0 auto 18px;stroke:var(--kiwi-600);opacity:.55;}
.empty-state p{color:var(--text-600);margin-bottom:20px;}

/* ---------- Category rows ---------- */
.cat-list{border-top:1px solid var(--line);}
.cat-row{
  display:grid;grid-template-columns:76px 1.1fr 1.6fr 40px;align-items:center;gap:20px;
  padding:24px 12px;border-bottom:1px solid var(--line);
  transition:transform .22s ease,background .22s ease;
}
.cat-row:hover{transform:translateX(4px);background:#fff;}
.cat-row:hover .cat-num{color:var(--kiwi-600);}
.cat-num{font-size:22px;font-weight:700;color:#B9C6BF;letter-spacing:.02em;transition:color .22s ease;}
.cat-name{font-size:18px;font-weight:700;}
.cat-desc{color:var(--text-600);font-size:14.5px;}
.cat-arrow{font-size:20px;color:var(--kiwi-600);text-align:right;transition:transform .22s ease;}
.cat-row:hover .cat-arrow{transform:translateX(4px);}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:860px;margin:0 auto;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  margin-bottom:14px;overflow:hidden;transition:box-shadow .22s ease,border-color .22s ease;
}
.faq-item.open{box-shadow:var(--shadow-card);border-color:#D5E6DA;}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  text-align:left;padding:20px 24px;font-size:17px;font-weight:700;color:var(--ink-700);
  position:relative;
}
.faq-item.open .faq-q::before{
  content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;
  background:var(--lime-400);border-radius:0 3px 3px 0;
}
.faq-sign{font-size:20px;color:var(--kiwi-600);font-weight:600;transition:transform .25s ease;flex-shrink:0;}
.faq-item.open .faq-sign{transform:rotate(180deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;}
.faq-a p{padding:0 24px 22px;color:var(--text-600);font-size:15px;}

/* ---------- CTA bar ---------- */
.cta-bar{
  background:linear-gradient(120deg,#12512F,#1F7A3C 55%,#2F9E4F);
  border-radius:var(--radius-lg);padding:40px 44px;
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
  box-shadow:0 18px 44px rgba(11,31,25,.18);
}
.cta-bar h2{color:#fff;font-size:26px;margin-bottom:8px;}
.cta-bar p{color:rgba(255,255,255,.78);font-size:15px;max-width:620px;}

/* ---------- Modal ---------- */
.modal-overlay{
  display:none;position:fixed;inset:0;z-index:100;
  background:rgba(11,31,25,.65);align-items:center;justify-content:center;padding:20px;
  backdrop-filter:blur(2px);
}
.modal-overlay.show{display:flex;}
.modal-panel{
  background:#fff;border-radius:var(--radius-lg);width:100%;max-width:480px;
  padding:32px;position:relative;max-height:92vh;overflow-y:auto;
  box-shadow:0 30px 70px rgba(11,31,25,.3);
}
.modal-panel h3{font-size:22px;margin-bottom:10px;}
.modal-panel .intro{color:var(--text-600);font-size:14.5px;margin-bottom:22px;}
.modal-close{
  position:absolute;top:16px;right:16px;width:34px;height:34px;border-radius:10px;
  background:var(--bg);color:var(--text-600);font-size:20px;line-height:1;
  display:flex;align-items:center;justify-content:center;transition:background .2s ease,color .2s ease;
}
.modal-close:hover{background:var(--kiwi-50);color:var(--kiwi-700);}
.modal-form{display:flex;flex-direction:column;gap:16px;}
.field{display:flex;flex-direction:column;gap:8px;}
.field label{font-size:14px;font-weight:600;color:var(--ink-700);}
.field input,.field select{
  height:48px;border-radius:var(--radius-sm);border:1px solid var(--line);
  padding:0 14px;background:#fff;color:var(--ink-700);transition:border-color .2s ease,box-shadow .2s ease;
}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--kiwi-600);box-shadow:0 0 0 3px rgba(47,158,79,.14);
}
.check-row{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:var(--text-600);}
.check-row input{width:16px;height:16px;margin-top:4px;accent-color:var(--kiwi-600);}
.privacy-note{font-size:12.5px;color:var(--text-600);line-height:1.7;}
.privacy-note a{color:var(--kiwi-700);text-decoration:underline;text-underline-offset:2px;}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink-900);color:rgba(255,255,255,.75);padding:72px 0 0;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:44px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .brand-text{font-size:17px;}
.footer-about{font-size:14px;line-height:1.85;color:rgba(255,255,255,.6);max-width:340px;}
.footer-col h4{font-size:15px;color:var(--lime-400);margin-bottom:18px;font-weight:600;}
.footer-col ul{display:flex;flex-direction:column;gap:12px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,.75);transition:color .2s ease;}
.footer-col a:hover{color:#fff;}
.footer-bottom{
  margin-top:56px;border-top:1px solid rgba(255,255,255,.12);
  padding:24px 0 30px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.5);
}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .nav-links{display:none;}
  .btn-nav-cta{display:none;}
  .hamburger{display:flex;}
  .hero-grid{grid-template-columns:1fr;gap:40px;padding:56px 0 64px;}
  .hero h1{font-size:38px;}
  .hero-visual{min-height:280px;}
  .hero-visual img{min-height:280px;}
  .bento{grid-template-columns:repeat(2,1fr);}
  .bento-main{grid-column:span 2;grid-row:span 1;}
  .post-grid{grid-template-columns:repeat(2,1fr);}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:36px 0;}
  .stat-item:nth-child(3){border-left:0;padding-left:0;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
  .cat-row{grid-template-columns:60px 1fr 40px;}
  .cat-desc{display:none;}
}
@media (max-width:768px){
  .container{padding:0 16px;}
  .section{padding:56px 0;}
  .section-tight{padding:48px 0;}
  .section-head h2{font-size:25px;}
  .hero h1{font-size:30px;}
  .hero .sub{font-size:15.5px;}
  .pain-grid{grid-template-columns:1fr;gap:16px;}
  .bento{grid-template-columns:1fr;}
  .bento-main{grid-column:span 1;}
  .post-grid{grid-template-columns:1fr;}
  .stats{padding:56px 0;}
  .stats h2{font-size:24px;}
  .stat-num{font-size:34px;}
  .stat-item{padding:0 18px;}
  .stats-grid{gap:30px 0;}
  .cat-row{padding:20px 8px;gap:14px;grid-template-columns:46px 1fr 30px;}
  .cat-name{font-size:16px;}
  .cta-bar{padding:30px 24px;border-radius:var(--radius);}
  .cta-bar h2{font-size:21px;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .modal-panel{padding:26px 20px;}
  .btn{padding:13px 22px;font-size:14.5px;}
}
@media (max-width:520px){
  .hero h1{font-size:26px;}
  .trust-row{gap:16px;}
  .trust-item{font-size:13px;}
  .stats-grid{grid-template-columns:1fr;}
  .stat-item{border-left:0;padding-left:0;border-top:1px solid rgba(184,255,77,.18);padding-top:22px;}
  .stat-item:first-child{border-top:0;padding-top:0;}
}

/* roulang page: article */
:root{
  --kiwi-600:#2F9E4F;
  --kiwi-700:#1F7A3C;
  --kiwi-50:#EAF6ED;
  --lime-400:#B8FF4D;
  --ink-900:#0B1F19;
  --ink-700:#17251F;
  --text-600:#5B6B63;
  --bg:#F6F8F7;
  --card:#FFFFFF;
  --line:#E3EAE6;
  --accent-amber:#FFC93C;
  --radius:16px;
  --radius-lg:20px;
  --shadow:0 10px 30px rgba(11,31,25,.07);
  --shadow-hover:0 16px 40px rgba(11,31,25,.11);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text-600);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.8;
  font-weight:400;
}
h1,h2,h3,h4{margin:0;color:var(--ink-700);font-weight:700;line-height:1.3}
p{margin:0}
a{color:inherit;text-decoration:none;transition:color .2s ease}
img{display:block;max-width:100%}
button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}
input,select,textarea{font:inherit;color:inherit}
ul,ol{margin:0}
::selection{background:rgba(184,255,77,.45);color:var(--ink-900)}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:var(--ink-900)}
.site-header::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:linear-gradient(90deg,var(--lime-400),rgba(184,255,77,0));pointer-events:none}
.nav-wrap{display:flex;align-items:center;gap:20px;height:64px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:16.5px;letter-spacing:.2px;flex-shrink:0}
.brand-mark{display:inline-flex;flex-shrink:0}
.brand-text{white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:20px;margin-left:auto}
.nav-link{position:relative;color:rgba(255,255,255,.8);font-size:14px;font-weight:500;padding:6px 0;white-space:nowrap}
.nav-link::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;border-radius:2px;background:var(--lime-400);transform:scaleX(0);transform-origin:left;transition:transform .25s ease}
.nav-link:hover{color:#fff}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--lime-400)}
.nav-link.is-active::after{transform:scaleX(1);box-shadow:0 0 10px rgba(184,255,77,.6)}
.nav-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}
.btn-nav-cta{background:var(--lime-400);color:var(--ink-900);font-weight:600;font-size:13.5px;padding:9px 18px;border-radius:999px;white-space:nowrap;transition:transform .2s ease,box-shadow .2s ease}
.btn-nav-cta:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(184,255,77,.32)}
.btn-nav-cta:active{transform:translateY(1px)}
.hamburger{display:none;width:40px;height:40px;border-radius:10px;border:1px solid rgba(255,255,255,.18);flex-direction:column;align-items:center;justify-content:center;gap:4px}
.hamburger span{display:block;width:18px;height:2px;border-radius:2px;background:#fff;transition:transform .25s ease,opacity .25s ease}
.hamburger.is-open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.hamburger.is-open span:nth-child(2){opacity:0}
.hamburger.is-open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.mobile-panel{display:none;background:var(--ink-900);border-top:1px solid rgba(255,255,255,.08);padding:8px 0 18px}
.mobile-panel.is-open{display:block}
.mobile-panel a{display:block;padding:13px 0;color:rgba(255,255,255,.8);font-size:15px;border-bottom:1px solid rgba(255,255,255,.06)}
.mobile-panel a:last-child{border-bottom:0}
.mobile-panel a.is-active{color:var(--lime-400)}

/* ---------- breadcrumb ---------- */
.crumb-bar{background:#fff;border-bottom:1px solid var(--line)}
.crumb{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:14px 0;font-size:13.5px;color:var(--text-600)}
.crumb a:hover{color:var(--kiwi-600)}
.crumb .sep{color:#C4D2CA}
.crumb .current{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- article ---------- */
.article-wrap{padding:36px 0 0}
.article-shell{
  max-width:880px;margin:0 auto;background:var(--card);
  border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow);padding:44px 48px 44px;
}
.article-title{font-size:38px;line-height:1.28;letter-spacing:-.4px}
.article-meta{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-top:20px;padding-top:18px;border-top:1px solid var(--line);font-size:13.5px;color:var(--text-600)}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:#C4D2CA;flex-shrink:0}
.badge{display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;background:var(--kiwi-50);color:var(--kiwi-700);font-size:12.5px;font-weight:600;letter-spacing:.2px}
.article-main{margin-top:30px}
.article-body{max-width:100%;font-size:16.5px;line-height:1.9;color:#33463E}
.article-body > * + *{margin-top:18px}
.article-body h2{position:relative;font-size:26px;line-height:1.4;margin-top:40px;padding-left:16px;color:var(--ink-700)}
.article-body h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;background:var(--kiwi-600)}
.article-body h3{font-size:20px;margin-top:28px;color:var(--ink-700)}
.article-body h4{font-size:17px;margin-top:22px;color:var(--ink-700)}
.article-body a{color:var(--kiwi-600);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--kiwi-700)}
.article-body strong{color:var(--ink-700)}
.article-body blockquote{margin:24px 0;padding:18px 22px;background:var(--kiwi-50);border-left:4px solid var(--kiwi-600);border-radius:0 12px 12px 0;color:#2C4A3A}
.article-body ul,.article-body ol{padding-left:22px}
.article-body li + li{margin-top:8px}
.article-body img{width:100%;border-radius:12px;margin:24px 0 6px}
.article-body figure{margin:24px 0}
.article-body figcaption{font-size:13px;color:var(--text-600);text-align:center}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:15px;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.article-body th{background:var(--ink-900);color:#fff;text-align:left;padding:12px 14px;font-weight:600}
.article-body td{padding:12px 14px;border-top:1px solid var(--line)}
.article-body tbody tr:nth-child(even){background:#FBFDFC}
.article-body pre{background:#0F2A21;color:#D9F5E3;padding:18px;border-radius:12px;overflow-x:auto;font-size:14px;line-height:1.7}
.article-body code{background:var(--kiwi-50);color:var(--kiwi-700);padding:2px 6px;border-radius:6px;font-size:14px}
.article-body pre code{background:none;color:inherit;padding:0}
.article-body hr{border:0;border-top:1px solid var(--line);margin:28px 0}
.empty-state{text-align:center;padding:48px 12px 36px}
.empty-state .empty-title{font-size:22px;font-weight:700;color:var(--ink-700)}
.empty-state .empty-sub{margin-top:10px;font-size:15px;color:var(--text-600)}
.empty-state .btn{margin-top:22px}
.article-foot{margin-top:36px;padding-top:22px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.tag-list{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.tag{display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;background:var(--kiwi-50);color:var(--kiwi-700);font-size:12.5px;font-weight:500}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:12px;padding:13px 26px;font-size:15px;font-weight:600;border:1px solid transparent;transition:background .22s ease,transform .18s ease,box-shadow .22s ease,color .22s ease;line-height:1.2}
.btn-sm{padding:10px 18px;font-size:14px;border-radius:10px}
.btn-block{width:100%;padding:15px 26px}
.btn-primary{background:var(--kiwi-600);color:#fff}
.btn-primary:hover{background:var(--kiwi-700);transform:translateY(-1px)}
.btn-primary:active{transform:translateY(1px)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--kiwi-700)}
.btn-ghost:hover{background:var(--kiwi-50);border-color:#CDE5D5}
.btn-lime{background:var(--lime-400);color:var(--ink-900)}
.btn-lime:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(184,255,77,.28)}
.btn-lime:active{transform:translateY(1px)}
.btn:focus-visible{outline:none;box-shadow:0 0 0 2px var(--lime-400),0 0 0 5px rgba(184,255,77,.35)}

/* ---------- cta band ---------- */
.cta-band{
  position:relative;overflow:hidden;margin-top:40px;
  background:var(--ink-900);border-radius:var(--radius-lg);
  padding:38px 40px;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
}
.cta-band::before{content:"";position:absolute;right:-70px;top:-70px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(184,255,77,.22),rgba(184,255,77,0) 70%)}
.cta-band-text{position:relative;max-width:660px}
.cta-band h2{color:#fff;font-size:24px;line-height:1.4}
.cta-band p{margin-top:10px;color:rgba(255,255,255,.68);font-size:14.5px}
.cta-band .btn{position:relative}

/* ---------- related ---------- */
.section-pad{padding:64px 0 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:24px}
.section-head h2{font-size:26px}
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.post-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .25s ease,box-shadow .25s ease}
.post-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.post-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--kiwi-50)}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.post-card:hover .post-thumb img{transform:scale(1.03)}
.post-card-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-card-body h3{font-size:17px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* ---------- modal ---------- */
.modal-mask{position:fixed;inset:0;z-index:120;display:none;align-items:center;justify-content:center;padding:20px;background:rgba(11,31,25,.65)}
.modal-mask.is-open{display:flex}
.modal-panel{position:relative;width:100%;max-width:480px;max-height:90vh;overflow-y:auto;background:#fff;border-radius:20px;padding:28px 28px 24px;box-shadow:0 24px 60px rgba(11,31,25,.3)}
.modal-panel h3{font-size:21px}
.modal-sub{margin-top:8px;font-size:14px;color:var(--text-600)}
.modal-close{position:absolute;right:16px;top:14px;width:34px;height:34px;border-radius:10px;font-size:20px;line-height:1;color:var(--text-600);transition:background .2s ease,color .2s ease}
.modal-close:hover{background:var(--kiwi-50);color:var(--kiwi-700)}
#helpForm{margin-top:22px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;font-weight:600;color:var(--ink-700);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;height:48px;border:1px solid var(--line);border-radius:12px;padding:0 14px;background:#fff;outline:none;transition:border-color .2s ease,box-shadow .2s ease}
.field textarea{height:auto;padding:12px 14px;resize:vertical;line-height:1.7}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--kiwi-600);box-shadow:0 0 0 3px rgba(47,158,79,.15)}
.privacy{display:flex;align-items:flex-start;gap:9px;margin-top:14px;font-size:12.5px;line-height:1.7;color:var(--text-600)}
.privacy input{width:16px;height:16px;margin-top:3px;accent-color:var(--kiwi-600);flex-shrink:0}
.privacy a{color:var(--kiwi-600);text-decoration:underline;text-underline-offset:2px}
.form-tip{margin-top:12px;font-size:13px;color:var(--kiwi-700);display:none}
.form-tip.is-shown{display:block}

/* ---------- footer ---------- */
.site-footer{margin-top:72px;background:var(--ink-900);color:rgba(255,255,255,.72);padding-top:60px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:16.5px;margin-bottom:14px}
.footer-about{font-size:14px;line-height:1.85;color:rgba(255,255,255,.6);max-width:360px}
.footer-col h4{color:var(--lime-400);font-size:15px;margin-bottom:16px}
.footer-col ul{list-style:none;padding:0;display:grid;gap:10px}
.footer-col a{color:rgba(255,255,255,.75);font-size:14px}
.footer-col a:hover{color:#fff}
.footer-bottom{margin-top:48px;border-top:1px solid rgba(255,255,255,.12);padding:22px 0 28px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.5)}

/* ---------- responsive ---------- */
@media (max-width:1120px){
  .nav-links{display:none}
  .hamburger{display:flex}
}
@media (max-width:1024px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:768px){
  .container{padding:0 16px}
  .article-shell{padding:30px 24px 32px;border-radius:var(--radius)}
  .article-title{font-size:27px;line-height:1.35}
  .article-body{font-size:16px;line-height:1.85}
  .article-body h2{font-size:22px;margin-top:32px}
  .article-body h3{font-size:18px}
  .cta-band{padding:28px 24px}
  .cta-band h2{font-size:20px}
  .cta-band .btn{width:100%}
  .section-pad{padding:52px 0 0}
  .section-head h2{font-size:22px}
  .post-grid{grid-template-columns:1fr}
  .article-foot{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .article-title{font-size:24px}
  .modal-panel{padding:24px 20px 20px}
  .btn{padding:12px 20px;font-size:14.5px}
}

/* roulang page: category1 */
:root{
  --kiwi-600:#2F9E4F;
  --kiwi-700:#1F7A3C;
  --kiwi-50:#EAF6ED;
  --lime-400:#B8FF4D;
  --ink-900:#0B1F19;
  --ink-700:#17251F;
  --text-600:#5B6B63;
  --bg:#F6F8F7;
  --card:#FFFFFF;
  --line:#E3EAE6;
  --accent-amber:#FFC93C;
  --radius:16px;
  --radius-lg:20px;
  --shadow:0 10px 30px rgba(11,31,25,.07);
  --shadow-lg:0 16px 40px rgba(11,31,25,.11);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  background:var(--bg);
  color:var(--text-600);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
body.no-scroll{overflow:hidden}
h1,h2,h3,h4{color:var(--ink-700);font-weight:700;line-height:1.28;margin:0}
p{margin:0}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font-family:inherit}
ul,ol{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
@media (max-width:640px){.container{padding:0 16px}}

/* ---------- 顶部导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;background:var(--ink-900)}
.site-header::after{content:"";display:block;height:1px;background:linear-gradient(90deg,var(--lime-400) 0%,rgba(184,255,77,.25) 42%,rgba(184,255,77,0) 100%)}
.nav-wrap{display:flex;align-items:center;gap:20px;height:64px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{display:inline-flex;line-height:0}
.brand-text{color:#fff;font-size:16px;font-weight:700;letter-spacing:.2px;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:20px;margin-left:auto}
.nav-link{position:relative;padding:6px 1px;font-size:14.5px;color:rgba(255,255,255,.8);transition:color .2s ease}
.nav-link::after{content:"";position:absolute;left:0;right:0;bottom:-3px;height:2px;border-radius:2px;background:var(--lime-400);transform:scaleX(0);transition:transform .2s ease}
.nav-link:hover{color:#fff}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--lime-400)}
.nav-link.is-active::after{transform:scaleX(1);box-shadow:0 0 10px rgba(184,255,77,.6)}
.nav-actions{display:flex;align-items:center;gap:12px;margin-left:14px}
.btn-nav-cta{
  border:0;border-radius:999px;padding:10px 20px;font-size:14px;font-weight:600;
  background:var(--lime-400);color:var(--ink-900);cursor:pointer;
  transition:background .2s ease,transform .2s ease,box-shadow .2s ease;
}
.btn-nav-cta:hover{background:#ccff72;transform:translateY(-1px);box-shadow:0 8px 22px rgba(184,255,77,.25)}
.btn-nav-cta:active{transform:translateY(0)}
.hamburger{
  display:none;width:42px;height:38px;border:1px solid rgba(255,255,255,.18);
  border-radius:10px;background:transparent;cursor:pointer;padding:9px 10px;
}
.hamburger span{display:block;height:2px;border-radius:2px;background:#fff;margin:4px 0;transition:transform .2s ease,opacity .2s ease}
.hamburger[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.hamburger[aria-expanded="true"] span:nth-child(2){opacity:0}
.hamburger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.mobile-panel{display:none;background:var(--ink-900);border-top:1px solid rgba(184,255,77,.14)}
.mobile-panel.is-open{display:block}
.mobile-panel .container{display:flex;flex-direction:column;padding-top:6px;padding-bottom:18px}
.mobile-panel a{padding:14px 4px;font-size:15px;color:rgba(255,255,255,.82);border-bottom:1px solid rgba(255,255,255,.07)}
.mobile-panel a:last-child{border-bottom:0}
.mobile-panel a.is-active{color:var(--lime-400)}
@media (max-width:1023px){
  .nav-links,.nav-actions .btn-nav-cta{display:none}
  .hamburger{display:block;margin-left:auto}
  .nav-actions{margin-left:auto}
}

/* ---------- 通用按钮 ---------- */
.btn-primary{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:0;border-radius:12px;padding:14px 26px;font-size:15px;font-weight:600;
  background:var(--kiwi-600);color:#fff;cursor:pointer;
  transition:background .2s ease,transform .2s ease,box-shadow .2s ease;
}
.btn-primary:hover{background:var(--kiwi-700);transform:translateY(-2px);box-shadow:0 12px 26px rgba(47,158,79,.28)}
.btn-primary:active{transform:translateY(1px)}
.btn-primary:focus-visible{outline:2px solid var(--lime-400);outline-offset:2px;box-shadow:0 0 0 5px rgba(184,255,77,.25)}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:1px solid var(--line);border-radius:12px;padding:13px 24px;font-size:15px;font-weight:600;
  background:#fff;color:var(--kiwi-700);cursor:pointer;
  transition:background .2s ease,border-color .2s ease,transform .2s ease;
}
.btn-ghost:hover{background:var(--kiwi-50);border-color:#cfe6d6;transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(1px)}
.btn-lime{
  display:inline-flex;align-items:center;justify-content:center;
  border:0;border-radius:12px;padding:14px 26px;font-size:15px;font-weight:600;
  background:var(--lime-400);color:var(--ink-900);cursor:pointer;
  transition:background .2s ease,transform .2s ease;
}
.btn-lime:hover{background:#ccff72;transform:translateY(-2px)}
.btn-lime:active{transform:translateY(1px)}
:focus-visible{outline:2px solid var(--lime-400);outline-offset:2px}

/* ---------- 页面首屏 ---------- */
.page-hero{
  position:relative;overflow:hidden;
  background:var(--ink-900) url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(11,31,25,.95) 0%,rgba(11,31,25,.86) 52%,rgba(11,31,25,.6) 100%);
}
.page-hero::after{
  content:"";position:absolute;left:-6%;right:-6%;bottom:38px;height:2px;
  background:linear-gradient(90deg,rgba(184,255,77,0),var(--lime-400),rgba(184,255,77,0));
  transform:rotate(-1.4deg);opacity:.65;
}
.page-hero-inner{position:relative;z-index:2;padding:56px 0 76px;max-width:900px}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.6);margin-bottom:22px}
.breadcrumb a{color:rgba(255,255,255,.75);transition:color .2s ease}
.breadcrumb a:hover{color:var(--lime-400)}
.breadcrumb .sep{color:rgba(255,255,255,.32)}
.breadcrumb .current{color:#fff}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;margin-bottom:16px;
  font-size:12.5px;font-weight:600;letter-spacing:.08em;
  color:var(--lime-400);text-transform:uppercase;
}
.eyebrow::before{content:"";width:26px;height:2px;border-radius:2px;background:var(--lime-400)}
.page-hero h1{
  color:#fff;font-size:clamp(28px,4.2vw,46px);line-height:1.22;letter-spacing:-.4px;margin-bottom:20px;
}
.page-hero .lede{font-size:17px;line-height:1.9;color:rgba(255,255,255,.82);max-width:760px}
.hero-points{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-points li{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 16px;border-radius:999px;font-size:13.5px;
  color:rgba(255,255,255,.88);background:rgba(255,255,255,.07);border:1px solid rgba(184,255,77,.22);
}
.hero-points li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--lime-400)}

/* ---------- 正文布局 ---------- */
.main-wrap{padding:72px 0 88px}
.layout{display:grid;grid-template-columns:236px minmax(0,1fr);gap:56px;align-items:start}
@media (max-width:1023px){
  .layout{grid-template-columns:1fr;gap:28px}
  .main-wrap{padding:52px 0 64px}
}
.toc{
  position:sticky;top:92px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 20px;box-shadow:var(--shadow);
}
.toc h3{font-size:14px;letter-spacing:.04em;color:var(--ink-700);margin-bottom:14px}
.toc ol{counter-reset:toc}
.toc a{
  display:block;padding:9px 0 9px 14px;font-size:13.5px;line-height:1.6;
  color:var(--text-600);border-left:2px solid transparent;transition:color .2s ease,border-color .2s ease,padding-left .2s ease;
}
.toc a:hover{color:var(--kiwi-700);border-left-color:#cfe6d6;padding-left:18px}
.toc a.is-current{color:var(--kiwi-700);font-weight:600;border-left-color:var(--kiwi-600)}
@media (max-width:1023px){
  .toc{position:static;top:auto}
  .toc ol{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 16px}
}
@media (max-width:520px){.toc ol{grid-template-columns:1fr}}

.article-body{max-width:800px}
.article-body .lead{
  font-size:17px;line-height:1.9;color:var(--ink-700);
  padding:22px 24px;border-radius:var(--radius);background:var(--kiwi-50);
  border-left:4px solid var(--kiwi-600);margin-bottom:8px;
}
.article-body h2{
  position:relative;font-size:clamp(23px,3vw,30px);margin:52px 0 18px;padding-left:16px;scroll-margin-top:92px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.2em;bottom:.2em;width:4px;border-radius:2px;
  background:linear-gradient(180deg,var(--kiwi-600),var(--lime-400));
}
.article-body h3{font-size:19px;margin:30px 0 12px}
.article-body p{margin-bottom:18px;line-height:1.9}
.article-body strong{color:var(--ink-700);font-weight:600}
.article-body ul,.article-body ol{margin:0 0 20px;padding-left:4px}
.article-body ul li{position:relative;padding-left:22px;margin-bottom:12px;line-height:1.85}
.article-body ul li::before{
  content:"";position:absolute;left:2px;top:.72em;width:7px;height:7px;border-radius:2px;
  background:var(--kiwi-600);
}
.article-body ol{counter-reset:step}
.article-body ol li{position:relative;padding-left:36px;margin-bottom:14px;line-height:1.85;counter-increment:step}
.article-body ol li::before{
  content:counter(step);position:absolute;left:0;top:.28em;
  width:22px;height:22px;border-radius:7px;background:var(--kiwi-50);color:var(--kiwi-700);
  font-size:12.5px;font-weight:700;display:flex;align-items:center;justify-content:center;
}
.note-box{
  margin:26px 0;padding:22px 24px;border-radius:var(--radius);
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);
}
.note-box h4{font-size:15.5px;margin-bottom:10px;display:flex;align-items:center;gap:8px}
.note-box h4::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent-amber)}
.note-box p{margin-bottom:0;font-size:15px}
.figure{margin:34px 0}
.figure img{width:100%;border-radius:var(--radius);border:1px solid var(--line)}
.figure figcaption{margin-top:10px;font-size:13px;color:#7c8a83;text-align:center}

/* ---------- 继续查看 ---------- */
.more-band{padding:0 0 88px}
.more-band h2{font-size:22px;margin-bottom:8px}
.more-band .more-sub{font-size:15px;margin-bottom:26px}
.more-list{
  display:flex;flex-direction:column;border-top:1px solid var(--line);
}
.more-item{
  display:flex;align-items:center;gap:18px;padding:20px 6px;border-bottom:1px solid var(--line);
  transition:transform .25s ease,background .25s ease;
}
.more-item:hover{transform:translateX(4px);background:#fff}
.more-item .num{
  font-size:13px;font-weight:700;color:#9aa8a1;font-variant-numeric:tabular-nums;
  transition:color .25s ease;min-width:30px;
}
.more-item:hover .num{color:var(--kiwi-600)}
.more-item .txt{flex:1;min-width:0}
.more-item .txt h3{font-size:16.5px;margin-bottom:4px}
.more-item .txt p{font-size:14px;margin:0}
.more-item .arrow{color:var(--kiwi-600);font-size:18px;transition:transform .25s ease}
.more-item:hover .arrow{transform:translateX(4px)}

/* ---------- CTA 横条 ---------- */
.cta-band{background:var(--ink-900);padding:56px 0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-inner h2{color:#fff;font-size:clamp(21px,2.6vw,27px);margin-bottom:10px}
.cta-inner p{color:rgba(255,255,255,.72);font-size:15px;max-width:620px}
@media (max-width:767px){.cta-band{padding:44px 0}.cta-inner{gap:22px}}

/* ---------- 弹层 ---------- */
.modal-mask{
  position:fixed;inset:0;z-index:90;display:none;align-items:center;justify-content:center;padding:20px;
  background:rgba(11,31,25,.65);backdrop-filter:blur(3px);
}
.modal-mask.is-open{display:flex}
.modal-panel{
  position:relative;width:100%;max-width:480px;background:#fff;border-radius:var(--radius-lg);
  padding:30px 28px;box-shadow:0 24px 60px rgba(11,31,25,.35);max-height:90vh;overflow:auto;
}
.modal-panel h3{font-size:20px;margin-bottom:8px;padding-right:36px}
.modal-sub{font-size:14px;margin-bottom:20px}
.modal-close{
  position:absolute;top:16px;right:16px;width:34px;height:34px;border-radius:10px;
  border:1px solid var(--line);background:#fff;color:var(--text-600);font-size:18px;line-height:1;cursor:pointer;
  transition:background .2s ease,color .2s ease;
}
.modal-close:hover{background:var(--kiwi-50);color:var(--kiwi-700)}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;color:var(--ink-700);font-weight:600;margin-bottom:7px}
.field input,.field select{
  width:100%;height:48px;border-radius:12px;border:1px solid var(--line);background:#fff;
  padding:0 14px;font-size:15px;color:var(--ink-700);font-family:inherit;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--kiwi-600);box-shadow:0 0 0 3px rgba(47,158,79,.16);
}
.modal-form .btn-primary{width:100%;margin-top:4px}
.consent{display:flex;align-items:flex-start;gap:9px;margin:14px 0 6px}
.consent input{width:16px;height:16px;margin-top:4px;accent-color:var(--kiwi-600)}
.consent span{font-size:12.5px;line-height:1.7;color:#7c8a83}
.consent a{color:var(--kiwi-700);text-decoration:underline}
.form-ok{display:none;margin-top:14px;padding:12px 14px;border-radius:12px;background:var(--kiwi-50);color:var(--kiwi-700);font-size:14px}
.form-ok.is-show{display:block}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-900);padding:64px 0 26px;color:rgba(255,255,255,.75)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
@media (max-width:1023px){.footer-grid{grid-template-columns:1fr 1fr;gap:32px}}
@media (max-width:640px){.footer-grid{grid-template-columns:1fr;gap:28px}}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .brand-text{color:#fff}
.footer-about{font-size:14px;line-height:1.85;color:rgba(255,255,255,.62);max-width:400px}
.footer-col h4{color:var(--lime-400);font-size:15px;margin-bottom:16px;font-weight:600}
.footer-col ul li{margin-bottom:11px}
.footer-col ul li a{font-size:14px;color:rgba(255,255,255,.75);transition:color .2s ease}
.footer-col ul li a:hover{color:#fff}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.5);
}

/* roulang page: category2 */
:root{
  --kiwi-600:#2F9E4F;
  --kiwi-700:#1F7A3C;
  --kiwi-50:#EAF6ED;
  --lime-400:#B8FF4D;
  --ink-900:#0B1F19;
  --ink-700:#17251F;
  --text-600:#5B6B63;
  --bg:#F6F8F7;
  --card:#FFFFFF;
  --line:#E3EAE6;
  --accent-amber:#FFC93C;
  --radius:16px;
  --radius-lg:20px;
  --shadow:0 10px 30px rgba(11,31,25,.07);
  --shadow-hover:0 16px 40px rgba(11,31,25,.11);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink-700);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;line-height:1.8;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease}
button{font-family:inherit;cursor:pointer}
input,select{font-family:inherit}
:focus-visible{outline:2px solid var(--lime-400);outline-offset:2px;border-radius:4px}
.num{font-variant-numeric:tabular-nums}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
@media(max-width:640px){.container{padding:0 16px}}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:var(--ink-900)}
.site-header::after{content:"";display:block;height:1px;background:linear-gradient(90deg,var(--lime-400),rgba(184,255,77,0) 62%)}
.nav-wrap{display:flex;align-items:center;gap:18px;height:64px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{display:inline-flex;line-height:0}
.brand-text{color:#fff;font-weight:700;font-size:16.5px;letter-spacing:.02em;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav-link{color:rgba(255,255,255,.8);font-size:14.5px;padding:8px 10px;border-radius:8px;position:relative;white-space:nowrap}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.06)}
.nav-link.is-active{color:var(--lime-400)}
.nav-link.is-active::after{content:"";position:absolute;left:10px;right:10px;bottom:1px;height:2px;border-radius:2px;background:var(--lime-400);box-shadow:0 0 10px rgba(184,255,77,.6)}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:14px}
.btn-nav-cta{
  background:var(--lime-400);color:var(--ink-900);border:0;font-weight:600;font-size:14.5px;
  padding:10px 18px;border-radius:999px;transition:transform .2s ease,box-shadow .2s ease,background .2s ease;
}
.btn-nav-cta:hover{box-shadow:0 0 0 4px rgba(184,255,77,.18);transform:translateY(-1px)}
.btn-nav-cta:active{transform:translateY(1px)}
.hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;background:transparent;border:1px solid rgba(255,255,255,.22);border-radius:10px;padding:0 10px}
.hamburger span{display:block;height:2px;background:#fff;border-radius:2px}
.mobile-panel{display:none;background:var(--ink-900);border-top:1px solid rgba(255,255,255,.08);padding:8px 0 22px}
.mobile-panel.is-open{display:block}
.mobile-panel a{display:block;color:rgba(255,255,255,.82);padding:14px 2px;border-bottom:1px solid rgba(255,255,255,.07);font-size:16px}
.mobile-panel a:hover{color:#fff}
.mobile-panel a.is-active{color:var(--lime-400)}
@media(max-width:1100px){
  .nav-links{display:none}
  .hamburger{display:flex}
  .nav-actions{margin-left:auto}
}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:12px;font-weight:600;font-size:15px;padding:14px 26px;border:1px solid transparent;transition:all .22s ease;line-height:1.2}
.btn-primary{background:var(--kiwi-600);color:#fff}
.btn-primary:hover{background:var(--kiwi-700);transform:translateY(-2px);box-shadow:0 12px 26px rgba(31,122,60,.25)}
.btn-primary:active{transform:translateY(1px);box-shadow:none}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.btn-ghost:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.7)}
.btn-outline{background:#fff;color:var(--kiwi-700);border-color:var(--line)}
.btn-outline:hover{background:var(--kiwi-50);border-color:var(--kiwi-600)}
.btn-lime{background:var(--lime-400);color:var(--ink-900)}
.btn-lime:hover{background:#a8f23c;transform:translateY(-2px);box-shadow:0 12px 26px rgba(184,255,77,.28)}
.btn-lime:active{transform:translateY(1px)}
.btn-block{width:100%}
.btn-sm{padding:10px 18px;font-size:14px;border-radius:10px}

/* ---------- page hero ---------- */
.page-hero{position:relative;overflow:hidden;background:var(--ink-900) url('/assets/images/backpic/back-1.png') center/cover no-repeat;color:#fff}
.page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(115deg,rgba(11,31,25,.93) 0%,rgba(11,31,25,.82) 46%,rgba(11,31,25,.6) 100%)}
.page-hero::after{content:"";position:absolute;left:-8%;right:-8%;top:62%;height:2px;background:linear-gradient(90deg,rgba(184,255,77,0),var(--lime-400),rgba(184,255,77,0));transform:rotate(-3deg);opacity:.7}
.hero-inner{position:relative;z-index:2;padding:64px 0 68px;max-width:840px}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:rgba(255,255,255,.7);margin-bottom:20px}
.breadcrumb a:hover{color:var(--lime-400)}
.breadcrumb .sep{opacity:.5}
.breadcrumb .current{color:rgba(255,255,255,.92)}
.page-hero h1{margin:0 0 16px;font-size:clamp(28px,4.2vw,46px);line-height:1.24;font-weight:700;letter-spacing:.01em}
.hero-sub{margin:0 0 28px;font-size:17px;line-height:1.85;color:rgba(255,255,255,.82);max-width:660px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px}
.hero-badges{display:flex;flex-wrap:wrap;gap:12px 26px;font-size:14px;color:rgba(255,255,255,.78)}
.hero-badges span{display:inline-flex;align-items:center;gap:8px}
.hero-badges .dot{width:7px;height:7px;border-radius:50%;background:var(--lime-400);box-shadow:0 0 10px rgba(184,255,77,.7)}

/* ---------- section base ---------- */
.section{padding:96px 0}
.section-tight{padding:72px 0}
@media(max-width:768px){.section{padding:56px 0}.section-tight{padding:44px 0}}
.section-head{max-width:760px;margin-bottom:44px}
@media(max-width:768px){.section-head{margin-bottom:30px}}
.eyebrow{display:inline-block;margin:0 0 12px;font-size:13px;font-weight:600;letter-spacing:.14em;color:var(--kiwi-700);background:var(--kiwi-50);padding:5px 12px;border-radius:999px}
.section-head h2{margin:0 0 14px;font-size:clamp(24px,3vw,32px);line-height:1.35;font-weight:700;color:var(--ink-700)}
.section-desc{margin:0;color:var(--text-600);font-size:16px}
.section-head.on-dark h2{color:#fff}
.section-head.on-dark .section-desc{color:rgba(255,255,255,.74)}

/* ---------- checklist ---------- */
.checklist{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.check-item{display:flex;gap:30px;align-items:flex-start;padding:24px 20px;border-bottom:1px solid var(--line);border-radius:12px;transition:background .22s ease,transform .22s ease}
.check-item:hover{background:var(--kiwi-50);transform:translateX(4px)}
.check-num{flex:0 0 100px;font-size:50px;line-height:1;font-weight:700;font-variant-numeric:tabular-nums;color:transparent;-webkit-text-stroke:1.1px rgba(47,158,79,.6);letter-spacing:.02em}
.check-body h3{margin:0 0 6px;font-size:19px;font-weight:700;color:var(--ink-700)}
.check-body p{margin:0;font-size:15px;color:var(--text-600)}
@media(max-width:640px){
  .check-item{flex-direction:column;gap:8px;padding:20px 14px}
  .check-num{flex:none;font-size:38px}
}

/* ---------- key points ---------- */
.point-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:900px){.point-grid{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);transition:box-shadow .25s ease,transform .25s ease}
.card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px)}
.point-icon{width:46px;height:46px;border-radius:12px;background:var(--kiwi-50);display:flex;align-items:center;justify-content:center;margin-bottom:18px;color:var(--kiwi-700)}
.point-icon svg{width:24px;height:24px;stroke:currentColor;fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.card h3{margin:0 0 10px;font-size:19px;font-weight:700;color:var(--ink-700)}
.card p{margin:0;font-size:15px;color:var(--text-600)}

/* ---------- figure block ---------- */
.figure-block{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center}
@media(max-width:900px){.figure-block{grid-template-columns:1fr;gap:28px}}
.figure-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line)}
.figure-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.figure-copy h2{margin:0 0 16px;font-size:clamp(23px,2.7vw,30px);line-height:1.4;font-weight:700}
.figure-copy p{margin:0 0 18px;color:var(--text-600)}
.check-ul{list-style:none;margin:0;padding:0}
.check-ul li{position:relative;padding-left:26px;margin-bottom:12px;color:var(--text-600);font-size:15.5px}
.check-ul li::before{content:"";position:absolute;left:0;top:11px;width:12px;height:2px;border-radius:2px;background:var(--kiwi-600)}
.check-ul li strong{color:var(--ink-700);font-weight:600}

/* ---------- scenes ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media(max-width:1000px){.scene-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.scene-grid{grid-template-columns:1fr}}
.scene-card{background:#fff;border:1px solid var(--line);border-left:3px solid var(--lime-400);border-radius:12px;padding:22px}
.scene-card:hover{box-shadow:var(--shadow)}
.scene-card h3{margin:0 0 8px;font-size:16.5px;font-weight:700;color:var(--ink-700)}
.scene-card p{margin:0;font-size:14.5px;color:var(--text-600)}

/* ---------- faq ---------- */
.faq-wrap{max-width:860px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);margin-bottom:14px;overflow:hidden;transition:box-shadow .25s ease}
.faq-item.is-open{box-shadow:var(--shadow);border-color:rgba(47,158,79,.35)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;background:transparent;border:0;text-align:left;padding:20px 24px;font-size:17px;font-weight:700;color:var(--ink-700);line-height:1.6;position:relative}
.faq-q::before{content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;border-radius:0 3px 3px 0;background:var(--lime-400);opacity:0;transition:opacity .2s ease}
.faq-item.is-open .faq-q::before{opacity:1}
.faq-sign{flex:0 0 auto;font-size:20px;font-weight:600;color:var(--kiwi-600);transition:transform .25s ease}
.faq-item.is-open .faq-sign{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease}
.faq-a p{margin:0;padding:0 24px 22px;color:var(--text-600);font-size:15.5px}
@media(max-width:640px){.faq-q{padding:16px 18px;font-size:16px}.faq-a p{padding:0 18px 18px}}

/* ---------- cta band ---------- */
.cta-band{background:var(--ink-900);border-radius:var(--radius-lg);padding:48px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;right:-60px;top:-40px;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(184,255,77,.22),rgba(184,255,77,0) 68%)}
.cta-band h2{margin:0 0 10px;color:#fff;font-size:clamp(22px,2.6vw,28px);font-weight:700}
.cta-band p{margin:0;color:rgba(255,255,255,.75);font-size:15.5px;max-width:560px}
.cta-band .cta-actions{position:relative;z-index:2;display:flex;gap:12px;flex-wrap:wrap}
@media(max-width:768px){.cta-band{padding:30px 22px;gap:22px}}

/* ---------- more links ---------- */
.more-list{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:820px){.more-list{grid-template-columns:1fr}}
.more-link{display:flex;align-items:center;justify-content:space-between;gap:16px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 22px;transition:all .22s ease}
.more-link:hover{border-color:var(--kiwi-600);box-shadow:var(--shadow);transform:translateY(-3px)}
.more-link .t{font-size:16px;font-weight:700;color:var(--ink-700);display:block;margin-bottom:4px}
.more-link .d{font-size:13.5px;color:var(--text-600)}
.more-link .arrow{color:var(--kiwi-600);font-size:18px;flex:0 0 auto}

/* ---------- footer ---------- */
.site-footer{background:var(--ink-900);color:rgba(255,255,255,.75);padding:64px 0 26px;margin-top:80px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px}
@media(max-width:1000px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.footer-grid{grid-template-columns:1fr;gap:28px}}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .brand-text{font-size:17px}
.footer-about{margin:0;font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.66);max-width:420px}
.footer-col h4{margin:0 0 16px;font-size:15px;font-weight:700;color:var(--lime-400)}
.footer-col ul{list-style:none;margin:0;padding:0}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:14.5px;color:rgba(255,255,255,.75)}
.footer-col a:hover{color:#fff}
.footer-col p{margin:0 0 10px;font-size:14.5px;color:rgba(255,255,255,.66)}
.footer-bottom{margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.55)}

/* ---------- modal ---------- */
.modal{position:fixed;inset:0;z-index:100;display:none}
.modal.is-open{display:flex;align-items:center;justify-content:center;padding:20px}
.modal-mask{position:absolute;inset:0;background:rgba(11,31,25,.65)}
.modal-panel{position:relative;z-index:2;width:100%;max-width:480px;max-height:90vh;overflow:auto;background:#fff;border-radius:var(--radius-lg);padding:30px 26px;box-shadow:0 24px 60px rgba(11,31,25,.3)}
.modal-close{position:absolute;top:14px;right:14px;width:36px;height:36px;border-radius:50%;border:1px solid var(--line);background:#fff;font-size:18px;line-height:1;color:var(--text-600)}
.modal-close:hover{background:var(--kiwi-50);color:var(--kiwi-700)}
.modal-panel h3{margin:0 0 8px;font-size:21px;font-weight:700;color:var(--ink-700)}
.modal-sub{margin:0 0 22px;font-size:14.5px;color:var(--text-600)}
.help-form label{display:block;font-size:14px;font-weight:600;color:var(--ink-700);margin-bottom:14px}
.help-form input[type=text],.help-form select{width:100%;height:48px;margin-top:8px;padding:0 14px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink-700);font-size:15px;transition:border-color .2s ease,box-shadow .2s ease}
.help-form input[type=text]:focus,.help-form select:focus{outline:none;border-color:var(--kiwi-600);box-shadow:0 0 0 3px rgba(47,158,79,.14)}
.privacy-line{display:flex;align-items:flex-start;gap:8px;font-size:12.5px;font-weight:400;color:var(--text-600);line-height:1.7;margin:14px 0 0}
.privacy-line input{accent-color:var(--kiwi-600);margin-top:3px}
.form-note{margin:14px 0 0;font-size:13px;color:var(--kiwi-700);display:none}
.form-note.is-show{display:block}

/* roulang page: category3 */
:root{
  --kiwi-600:#2F9E4F;
  --kiwi-700:#1F7A3C;
  --kiwi-50:#EAF6ED;
  --lime-400:#B8FF4D;
  --ink-900:#0B1F19;
  --ink-700:#17251F;
  --text-600:#5B6B63;
  --bg:#F6F8F7;
  --card:#FFFFFF;
  --line:#E3EAE6;
  --amber:#FFC93C;
  --radius-sm:12px;
  --radius:16px;
  --radius-lg:20px;
  --shadow-1:0 10px 30px rgba(11,31,25,.07);
  --shadow-2:0 16px 40px rgba(11,31,25,.11);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--ink-700);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
body.is-locked{overflow:hidden}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
.num{font-variant-numeric:tabular-nums}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section-tight{padding:64px 0}
.section-head{max-width:760px;margin-bottom:40px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:600;letter-spacing:.12em;
  color:var(--kiwi-700);text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:3px;border-radius:2px;background:var(--lime-400)}
h2.sec-title{font-size:clamp(24px,2.6vw,32px);line-height:1.35;font-weight:700;color:var(--ink-700);letter-spacing:-.01em}
.sec-desc{margin-top:14px;color:var(--text-600);font-size:15.5px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--radius-sm);padding:14px 26px;
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;cursor:pointer;
  transition:background-color .25s ease,color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.btn-primary{background:var(--kiwi-600);color:#fff}
.btn-primary:hover{background:var(--kiwi-700);transform:translateY(-2px);box-shadow:0 12px 24px rgba(47,158,79,.25)}
.btn-primary:active{transform:translateY(1px);box-shadow:none}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--kiwi-700)}
.btn-ghost:hover{background:var(--kiwi-50);border-color:#cfe6d6}
.btn-ghost:active{transform:translateY(1px)}
.btn-lime{background:var(--lime-400);color:var(--ink-900)}
.btn-lime:hover{background:#a6f43b;transform:translateY(-2px);box-shadow:0 12px 26px rgba(184,255,77,.28)}
.btn-lime:active{transform:translateY(1px)}
.btn-block{width:100%}
.btn:focus-visible{outline:none;box-shadow:0 0 0 2px #fff,0 0 0 4px rgba(184,255,77,.9)}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;color:var(--kiwi-700);
  font-weight:600;font-size:14.5px;transition:gap .2s ease,color .2s ease;
}
.link-arrow:hover{gap:11px;color:var(--kiwi-600)}
.link-arrow:focus-visible{outline:2px solid var(--lime-400);outline-offset:3px;border-radius:6px}

/* ---------- 徽章 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  background:var(--kiwi-50);color:var(--kiwi-700);
  font-size:12.5px;font-weight:600;line-height:1.4;
}
.badge-amber{background:rgba(255,201,60,.18);color:#8a6100}
.badge-dark{background:rgba(184,255,77,.14);color:var(--lime-400)}
.meta-dot{display:inline-flex;align-items:center;gap:8px;color:var(--text-600);font-size:13px}
.meta-dot span.dot{width:4px;height:4px;border-radius:50%;background:#c6d2cb}

/* ---------- 顶栏 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:var(--ink-900);
  box-shadow:0 10px 30px rgba(11,31,25,.22);
}
.site-header::after{
  content:"";display:block;height:1px;
  background:linear-gradient(90deg,var(--lime-400),rgba(184,255,77,.25) 42%,rgba(184,255,77,0) 78%);
}
.nav-wrap{display:flex;align-items:center;gap:18px;height:64px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;letter-spacing:.01em;flex-shrink:0}
.brand-mark{display:inline-flex;filter:drop-shadow(0 0 8px rgba(184,255,77,.25))}
.brand-text{font-size:16px;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav-link{
  position:relative;padding:10px 11px;border-radius:8px;
  color:rgba(255,255,255,.8);font-size:13.5px;font-weight:500;
  transition:color .2s ease;
}
.nav-link::after{
  content:"";position:absolute;left:11px;right:11px;bottom:3px;height:2px;border-radius:2px;
  background:var(--lime-400);transform:scaleX(0);transform-origin:left;
  transition:transform .25s ease;
}
.nav-link:hover{color:#fff}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--lime-400)}
.nav-link.is-active::after{transform:scaleX(1);box-shadow:0 0 10px rgba(184,255,77,.6)}
.nav-actions{display:flex;align-items:center;gap:12px;margin-left:10px}
.btn-nav-cta{
  border:1px solid transparent;border-radius:999px;
  background:var(--lime-400);color:var(--ink-900);
  padding:10px 20px;font-size:13.5px;font-weight:700;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease;
}
.btn-nav-cta:hover{transform:translateY(-1px);box-shadow:0 0 18px rgba(184,255,77,.45)}
.btn-nav-cta:active{transform:translateY(1px)}
.btn-nav-cta:focus-visible{outline:2px solid #fff;outline-offset:2px}
.hamburger{
  display:none;width:42px;height:38px;border:1px solid rgba(255,255,255,.18);
  border-radius:10px;background:transparent;cursor:pointer;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.hamburger span{display:block;width:18px;height:2px;border-radius:2px;background:#fff;transition:transform .25s ease,opacity .2s ease}
.hamburger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger[aria-expanded="true"] span:nth-child(2){opacity:0}
.hamburger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-panel{
  display:none;position:fixed;left:0;right:0;top:64px;bottom:0;
  background:var(--ink-900);border-top:1px solid rgba(255,255,255,.08);
  padding:24px 0 40px;overflow-y:auto;z-index:59;
}
.mobile-panel.is-open{display:block}
.mobile-panel a{
  display:block;padding:15px 4px;color:rgba(255,255,255,.82);
  font-size:16px;border-bottom:1px solid rgba(255,255,255,.07);
}
.mobile-panel a.is-active{color:var(--lime-400);font-weight:700}
.mobile-panel .mobile-cta{margin-top:22px;border-bottom:0}

/* ---------- Hero ---------- */
.hero{
  position:relative;color:#fff;overflow:hidden;
  padding:76px 0 68px;
  background-image:linear-gradient(115deg,rgba(11,31,25,.9) 0%,rgba(11,31,25,.78) 52%,rgba(23,37,31,.7) 100%),
                   url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
}
.hero::before{
  content:"";position:absolute;left:-8%;right:-8%;top:38%;height:2px;
  background:linear-gradient(90deg,rgba(184,255,77,0),var(--lime-400),rgba(184,255,77,0));
  transform:rotate(-3deg);opacity:.55;pointer-events:none;
}
.hero-inner{position:relative;z-index:2;max-width:820px}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.66);margin-bottom:20px}
.crumb a{color:rgba(255,255,255,.86)}
.crumb a:hover{color:var(--lime-400)}
.hero h1{
  font-size:clamp(28px,4.2vw,46px);line-height:1.24;font-weight:700;letter-spacing:-.015em;
  color:#fff;
}
.hero h1 em{font-style:normal;color:var(--lime-400)}
.hero-lead{margin-top:18px;font-size:16.5px;color:rgba(255,255,255,.82);max-width:660px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-facts{display:flex;flex-wrap:wrap;gap:26px;margin-top:34px;padding-top:24px;border-top:1px solid rgba(255,255,255,.14)}
.hero-fact{display:flex;align-items:center;gap:10px;font-size:13.5px;color:rgba(255,255,255,.8)}
.hero-fact svg{flex-shrink:0}

/* ---------- 概览条 ---------- */
.overview{padding:56px 0 0}
.overview-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.overview-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow-1);
  transition:box-shadow .25s ease,transform .25s ease;
}
.overview-card:hover{box-shadow:var(--shadow-2);transform:translateY(-3px)}
.overview-num{font-size:34px;font-weight:700;line-height:1.1;color:var(--kiwi-600);font-variant-numeric:tabular-nums}
.overview-card h3{margin-top:10px;font-size:17px;font-weight:700;color:var(--ink-700)}
.overview-card p{margin-top:8px;font-size:14.5px;color:var(--text-600)}

/* ---------- 时间线 ---------- */
.timeline{position:relative;margin-top:12px;padding:6px 0}
.timeline::before{
  content:"";position:absolute;top:0;bottom:0;left:19px;width:2px;border-radius:2px;
  background:linear-gradient(180deg,rgba(47,158,79,.05),rgba(47,158,79,.45) 12%,rgba(47,158,79,.35) 88%,rgba(47,158,79,.05));
}
.tl-item{position:relative;padding-left:58px;margin-bottom:34px}
.tl-item:last-child{margin-bottom:0}
.tl-dot{
  position:absolute;left:12px;top:26px;width:16px;height:16px;border-radius:50%;
  background:var(--lime-400);border:3px solid #fff;
  box-shadow:0 0 0 1px rgba(47,158,79,.35),0 0 14px rgba(184,255,77,.7);
}
.tl-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 26px;box-shadow:var(--shadow-1);
  transition:box-shadow .25s ease,transform .25s ease,border-color .25s ease;
}
.tl-card:hover{box-shadow:var(--shadow-2);transform:translateY(-3px);border-color:#cfe6d6}
.tl-top{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.tl-index{
  font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--kiwi-700);
  font-variant-numeric:tabular-nums;
}
.tl-card h3{font-size:20px;font-weight:700;color:var(--ink-700);line-height:1.45}
.tl-card p{margin-top:10px;font-size:14.8px;color:var(--text-600)}
.tl-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.tl-figure{margin-top:18px;border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--line)}
.tl-figure img{width:100%;aspect-ratio:16/9;object-fit:cover}
.tl-figure figcaption{padding:10px 14px;font-size:12.5px;color:var(--text-600);background:#fbfdfc}

/* ---------- 要诀卡片 ---------- */
.key-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.key-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;display:flex;flex-direction:column;
  box-shadow:var(--shadow-1);transition:box-shadow .25s ease,transform .25s ease;
}
.key-card:hover{box-shadow:var(--shadow-2);transform:translateY(-3px)}
.key-card img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .4s ease}
.key-card:hover img{transform:scale(1.03)}
.key-body{padding:24px;display:flex;flex-direction:column;gap:10px;flex:1}
.key-body h3{font-size:18px;font-weight:700;color:var(--ink-700)}
.key-body p{font-size:14.5px;color:var(--text-600);flex:1}
.key-list{margin-top:4px;display:flex;flex-direction:column;gap:8px}
.key-list li{position:relative;padding-left:18px;font-size:14px;color:var(--text-600)}
.key-list li::before{
  content:"";position:absolute;left:0;top:11px;width:8px;height:2px;border-radius:2px;background:var(--kiwi-600);
}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:860px;margin:0 auto}
.faq-item{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  margin-bottom:14px;overflow:hidden;transition:box-shadow .25s ease,border-color .25s ease;
}
.faq-item.is-open{box-shadow:var(--shadow-1);border-color:#cfe6d6}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 24px;background:transparent;border:0;cursor:pointer;text-align:left;
  font-size:17px;font-weight:700;color:var(--ink-700);line-height:1.55;
}
.faq-q:hover{color:var(--kiwi-700)}
.faq-q:focus-visible{outline:none;box-shadow:inset 0 0 0 2px rgba(184,255,77,.9)}
.faq-sign{
  flex-shrink:0;width:26px;height:26px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--kiwi-50);color:var(--kiwi-700);font-size:16px;font-weight:700;line-height:1;
  transition:transform .25s ease,background-color .25s ease;
}
.faq-item.is-open .faq-sign{transform:rotate(180deg);background:var(--lime-400);color:var(--ink-900)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease}
.faq-a-inner{
  padding:0 24px 22px 24px;margin-left:24px;
  border-left:3px solid var(--lime-400);
  font-size:14.8px;color:var(--text-600);
}

/* ---------- CTA 横条 ---------- */
.cta-band{
  background:linear-gradient(115deg,var(--ink-900) 0%,#123326 100%);
  border-radius:var(--radius-lg);padding:44px 40px;color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
  box-shadow:0 20px 50px rgba(11,31,25,.18);
  position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;border-radius:50%;
  background:radial-gradient(circle,rgba(184,255,77,.22),rgba(184,255,77,0) 70%);
}
.cta-band h2{font-size:clamp(21px,2.4vw,27px);font-weight:700;line-height:1.4;position:relative;z-index:2}
.cta-band p{margin-top:10px;color:rgba(255,255,255,.76);font-size:14.8px;max-width:560px;position:relative;z-index:2}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;position:relative;z-index:2}

/* ---------- 继续查看 ---------- */
.more-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.more-link{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 22px;box-shadow:var(--shadow-1);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.more-link:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:#cfe6d6}
.more-link strong{display:block;font-size:15.5px;font-weight:700;color:var(--ink-700)}
.more-link span{display:block;margin-top:6px;font-size:13.5px;color:var(--text-600)}
.more-link svg{flex-shrink:0;color:var(--kiwi-600)}
.more-link:hover svg{transform:translateX(4px);transition:transform .25s ease}

/* ---------- 表单弹层 ---------- */
.modal{position:fixed;inset:0;z-index:120;display:none;align-items:center;justify-content:center;padding:20px}
.modal.is-open{display:flex}
.modal-mask{position:absolute;inset:0;background:rgba(11,31,25,.65);backdrop-filter:blur(2px)}
.modal-panel{
  position:relative;z-index:2;width:100%;max-width:480px;max-height:90vh;overflow-y:auto;
  background:#fff;border-radius:var(--radius-lg);padding:28px;box-shadow:0 30px 70px rgba(11,31,25,.3);
  animation:pop .22s ease;
}
@keyframes pop{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
.modal-close{
  position:absolute;right:14px;top:14px;width:34px;height:34px;border-radius:10px;
  border:1px solid var(--line);background:#fff;color:var(--text-600);cursor:pointer;
  font-size:16px;line-height:1;transition:background-color .2s ease,color .2s ease;
}
.modal-close:hover{background:var(--kiwi-50);color:var(--kiwi-700)}
.modal-panel h3{font-size:21px;font-weight:700;color:var(--ink-700)}
.modal-panel .modal-sub{margin-top:8px;font-size:14px;color:var(--text-600)}
.form-row{margin-top:16px}
.form-row label{display:block;font-size:13.5px;font-weight:600;color:var(--ink-700);margin-bottom:7px}
.form-row input,.form-row select{
  width:100%;height:48px;border-radius:var(--radius-sm);border:1px solid var(--line);
  padding:0 14px;background:#fff;font-size:14.5px;transition:border-color .2s ease,box-shadow .2s ease;
}
.form-row input:focus,.form-row select:focus{
  outline:none;border-color:var(--kiwi-600);box-shadow:0 0 0 3px rgba(47,158,79,.15);
}
.form-privacy{display:flex;align-items:flex-start;gap:9px;margin-top:16px;font-size:12.5px;color:var(--text-600);line-height:1.65}
.form-privacy input{accent-color:var(--kiwi-600);margin-top:4px}
.form-privacy a{color:var(--kiwi-700);text-decoration:underline}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-900);color:rgba(255,255,255,.75);margin-top:96px;padding:72px 0 28px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:16px}
.footer-about{margin-top:16px;font-size:14px;color:rgba(255,255,255,.62);max-width:400px}
.footer-col h4{font-size:15px;font-weight:700;color:var(--lime-400);margin-bottom:16px}
.footer-col ul{display:flex;flex-direction:column;gap:11px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.75);transition:color .2s ease}
.footer-col a:hover{color:#fff}
.footer-bottom{
  margin-top:52px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:12.5px;color:rgba(255,255,255,.55);
}

/* ---------- 响应式 ---------- */
@media (max-width:1080px){
  .nav-links{display:none}
  .hamburger{display:flex}
  .nav-actions{margin-left:auto}
  .overview-grid{grid-template-columns:1fr 1fr}
}
@media (min-width:901px){
  .timeline::before{left:50%;margin-left:-1px}
  .tl-item{width:50%;padding-left:0;padding-right:56px;margin-bottom:44px}
  .tl-item.is-right{margin-left:50%;padding-left:56px;padding-right:0}
  .tl-dot{left:auto;right:-8px;top:32px}
  .tl-item.is-right .tl-dot{left:-8px;right:auto}
}
@media (max-width:900px){
  .key-grid{grid-template-columns:1fr 1fr}
  .more-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .section-tight{padding:44px 0}
  .container{padding:0 16px}
  .nav-wrap{height:56px;gap:12px}
  .brand-text{font-size:14.5px}
  .mobile-panel{top:56px}
  .hero{padding:52px 0 48px}
  .hero-facts{gap:18px}
  .overview{padding:36px 0 0}
  .overview-grid,.key-grid{grid-template-columns:1fr}
  .cta-band{padding:32px 22px;border-radius:var(--radius)}
  .footer-grid{grid-template-columns:1fr}
  .site-footer{margin-top:56px;padding:52px 0 24px}
}
@media (max-width:520px){
  .hero-actions .btn{width:100%}
  .cta-actions .btn{width:100%}
  .tl-card{padding:20px}
  .faq-q{font-size:15.5px;padding:17px 18px}
  .faq-a-inner{padding:0 18px 18px 18px;margin-left:14px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important}
  html{scroll-behavior:auto}
}

/* roulang page: category5 */
:root{
  --kiwi-600:#2F9E4F;
  --kiwi-700:#1F7A3C;
  --kiwi-50:#EAF6ED;
  --lime-400:#B8FF4D;
  --ink-900:#0B1F19;
  --ink-700:#17251F;
  --text-600:#5B6B63;
  --bg:#F6F8F7;
  --card:#FFFFFF;
  --line:#E3EAE6;
  --accent-amber:#FFC93C;
  --radius:16px;
  --radius-lg:20px;
  --shadow:0 10px 30px rgba(11,31,25,.07);
  --shadow-hi:0 16px 40px rgba(11,31,25,.11);
}
*,*::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",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink-700);
  background:var(--bg);
  font-variant-numeric:tabular-nums;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding-left:1.15em;}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,border-color .2s ease;}
button,input,select,textarea{font:inherit;color:inherit;}
button{cursor:pointer;border:0;background:none;}
:focus-visible{outline:2px solid var(--lime-400);outline-offset:2px;box-shadow:0 0 0 4px rgba(184,255,77,.25);}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.section{padding:96px 0;}
.section-sm{padding:64px 0;}
.section-alt{background:#FFFFFF;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:600;letter-spacing:.06em;
  color:var(--kiwi-700);background:var(--kiwi-50);
  padding:6px 14px;border-radius:999px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--kiwi-600);}
.section-head{max-width:760px;margin-bottom:44px;}
.section-head h2{font-size:32px;line-height:1.3;font-weight:700;letter-spacing:-.01em;margin:14px 0 14px;}
.section-head p{color:var(--text-600);font-size:16px;}

/* ---------- header / nav ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:var(--ink-900);
  border-bottom:1px solid rgba(184,255,77,.14);
}
.site-header::after{
  content:"";display:block;height:1px;
  background:linear-gradient(90deg,rgba(184,255,77,.85),rgba(184,255,77,0) 65%);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:64px;}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{display:inline-flex;align-items:center;justify-content:center;}
.brand-text{color:#fff;font-size:17px;font-weight:700;letter-spacing:.01em;white-space:nowrap;}
.nav-links{display:flex;align-items:center;gap:26px;flex-wrap:nowrap;}
.nav-link{
  position:relative;color:rgba(255,255,255,.8);font-size:14.5px;padding:6px 0;white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--lime-400);transform:scaleX(0);transform-origin:left;transition:transform .22s ease;
}
.nav-link:hover{color:#fff;}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--lime-400);}
.nav-link.is-active::after{transform:scaleX(1);box-shadow:0 0 10px rgba(184,255,77,.6);}
.nav-actions{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.btn-nav-cta{
  background:var(--lime-400);color:var(--ink-900);font-weight:700;font-size:14px;
  padding:10px 18px;border-radius:999px;transition:transform .2s ease,box-shadow .2s ease,background .2s ease;
}
.btn-nav-cta:hover{box-shadow:0 0 18px rgba(184,255,77,.5);transform:translateY(-1px);}
.btn-nav-cta:active{transform:translateY(1px);}
.hamburger{display:none;width:42px;height:42px;border-radius:12px;border:1px solid rgba(255,255,255,.18);align-items:center;justify-content:center;flex-direction:column;gap:4px;}
.hamburger span{display:block;width:18px;height:2px;background:#fff;border-radius:2px;transition:.22s ease;}
.hamburger[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.hamburger[aria-expanded="true"] span:nth-child(2){opacity:0;}
.hamburger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
.mobile-panel{
  display:none;background:var(--ink-900);border-top:1px solid rgba(255,255,255,.08);
  padding:14px 0 24px;
}
.mobile-panel.open{display:block;}
.mobile-panel a{
  display:block;color:rgba(255,255,255,.82);padding:14px 4px;font-size:15.5px;
  border-bottom:1px solid rgba(255,255,255,.07);
}
.mobile-panel a.is-active{color:var(--lime-400);}
.mobile-panel a:hover{color:#fff;}

/* ---------- page hero ---------- */
.page-hero{
  position:relative;overflow:hidden;
  background-color:var(--ink-900);
  background-image:linear-gradient(120deg,rgba(11,31,25,.92),rgba(11,31,25,.72)),url("/assets/images/backpic/back-2.webp");
  background-size:cover;background-position:center;
  color:#fff;
}
.page-hero::after{
  content:"";position:absolute;left:-6%;right:-6%;top:72%;height:2px;
  background:linear-gradient(90deg,rgba(184,255,77,0),rgba(184,255,77,.9),rgba(184,255,77,0));
  transform:rotate(-3deg);
}
.page-hero .inner{position:relative;z-index:2;padding:76px 0 84px;max-width:860px;}
.crumb{font-size:13px;color:rgba(255,255,255,.62);margin-bottom:20px;}
.crumb a{color:rgba(255,255,255,.78);}
.crumb a:hover{color:var(--lime-400);}
.crumb span.sep{margin:0 8px;opacity:.6;}
.page-hero h1{
  font-size:46px;line-height:1.22;font-weight:700;letter-spacing:-.015em;margin:0 0 18px;
}
.page-hero h1 em{font-style:normal;color:var(--lime-400);}
.page-hero .lead{font-size:17px;color:rgba(255,255,255,.82);max-width:660px;line-height:1.85;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.hero-tags span{
  font-size:13px;color:rgba(255,255,255,.85);border:1px solid rgba(255,255,255,.2);
  padding:6px 14px;border-radius:999px;background:rgba(255,255,255,.05);
}

/* ---------- media rows ---------- */
.media-row{
  display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;
}
.media-row + .media-row{margin-top:80px;}
.media-figure{position:relative;}
.media-figure img{
  width:100%;height:340px;object-fit:cover;border-radius:var(--radius-lg);
  border:1px solid var(--line);box-shadow:var(--shadow);
}
.media-figure::before{
  content:"";position:absolute;left:-14px;top:-14px;width:88px;height:88px;
  border-radius:20px;background:var(--kiwi-50);z-index:-1;
}
.media-body h2{font-size:30px;line-height:1.32;font-weight:700;margin:14px 0 16px;}
.media-body p{color:var(--text-600);margin-bottom:14px;}
.media-row.reverse .media-figure{order:2;}
.media-row.reverse .media-body{order:1;}

.check-list{list-style:none;padding:0;margin:22px 0 0;}
.check-list li{
  position:relative;padding:12px 0 12px 30px;font-size:15px;color:var(--ink-700);
  border-top:1px solid var(--line);
}
.check-list li:last-child{border-bottom:1px solid var(--line);}
.check-list li::before{
  content:"";position:absolute;left:0;top:20px;width:14px;height:14px;border-radius:4px;
  border:1.6px solid var(--kiwi-600);background:var(--kiwi-50);
}
.check-list li::after{
  content:"";position:absolute;left:4px;top:24px;width:6px;height:3px;border-left:1.6px solid var(--kiwi-700);
  border-bottom:1.6px solid var(--kiwi-700);transform:rotate(-45deg);
}
.check-list li strong{color:var(--ink-700);font-weight:600;}

/* ---------- risk band ---------- */
.band{
  background:var(--ink-900);color:#fff;border-radius:var(--radius-lg);
  padding:48px;display:grid;grid-template-columns:1.15fr 1fr;gap:44px;align-items:start;
}
.band h2{font-size:28px;line-height:1.35;font-weight:700;margin-bottom:14px;}
.band h2 em{font-style:normal;color:var(--lime-400);}
.band p{color:rgba(255,255,255,.74);font-size:15px;}
.risk-list{list-style:none;padding:0;margin:0;}
.risk-list li{
  padding:16px 0;border-bottom:1px solid rgba(184,255,77,.18);font-size:15px;color:rgba(255,255,255,.9);
  display:flex;gap:12px;align-items:flex-start;
}
.risk-list li:first-child{padding-top:0;}
.risk-list li:last-child{border-bottom:0;padding-bottom:0;}
.risk-list .dot{
  flex:0 0 auto;width:8px;height:8px;border-radius:50%;background:var(--lime-400);margin-top:10px;
  box-shadow:0 0 10px rgba(184,255,77,.7);
}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:860px;margin:0 auto;}
.faq-item{
  position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:box-shadow .25s ease,border-color .25s ease;
}
.faq-item + .faq-item{margin-top:14px;}
.faq-item::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--lime-400);
  transform:scaleY(0);transform-origin:top;transition:transform .25s ease;
}
.faq-item.open{box-shadow:var(--shadow);border-color:var(--kiwi-50);}
.faq-item.open::before{transform:scaleY(1);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  text-align:left;padding:22px 24px;font-size:17px;font-weight:600;color:var(--ink-700);
}
.faq-q:hover{color:var(--kiwi-700);}
.faq-sign{
  flex:0 0 auto;width:28px;height:28px;border-radius:50%;border:1px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;
  color:var(--kiwi-700);transition:transform .25s ease,background .25s ease;
}
.faq-item.open .faq-sign{transform:rotate(180deg);background:var(--kiwi-50);}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s ease;
  padding:0 24px;color:var(--text-600);font-size:15px;
}
.faq-item.open .faq-a{max-height:380px;padding:0 24px 24px;}

/* ---------- CTA ---------- */
.cta-bar{
  background:linear-gradient(120deg,#12402B,#0B1F19);
  border-radius:var(--radius-lg);padding:48px;
  display:flex;align-items:center;justify-content:space-between;gap:36px;color:#fff;
  position:relative;overflow:hidden;
}
.cta-bar::after{
  content:"";position:absolute;right:-60px;top:-40px;width:220px;height:220px;border-radius:50%;
  background:radial-gradient(circle,rgba(184,255,77,.28),rgba(184,255,77,0) 70%);
}
.cta-bar h2{font-size:28px;font-weight:700;line-height:1.35;margin-bottom:10px;}
.cta-bar p{color:rgba(255,255,255,.76);font-size:15px;max-width:620px;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;position:relative;z-index:2;}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:12px;font-weight:600;transition:all .22s ease;}
.btn-primary{background:var(--kiwi-600);color:#fff;padding:14px 26px;font-size:15px;}
.btn-primary:hover{background:var(--kiwi-700);transform:translateY(-2px);box-shadow:0 12px 26px rgba(47,158,79,.28);}
.btn-primary:active{transform:translateY(1px);}
.btn-ghost{background:transparent;color:var(--kiwi-700);border:1px solid var(--line);padding:14px 26px;font-size:15px;background:#fff;}
.btn-ghost:hover{background:var(--kiwi-50);border-color:var(--kiwi-600);transform:translateY(-2px);}
.btn-lime{background:var(--lime-400);color:var(--ink-900);padding:14px 26px;font-size:15px;font-weight:700;}
.btn-lime:hover{box-shadow:0 0 20px rgba(184,255,77,.55);transform:translateY(-2px);}
.btn-outline-light{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.32);padding:14px 26px;font-size:15px;}
.btn-outline-light:hover{border-color:#fff;background:rgba(255,255,255,.08);}

/* ---------- continue links ---------- */
.continue-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.continue-item{
  display:flex;align-items:center;gap:16px;padding:22px 24px;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.continue-item:hover{transform:translateX(4px);box-shadow:var(--shadow-hi);border-color:var(--kiwi-50);}
.continue-item .num{font-size:14px;font-weight:700;color:var(--kiwi-600);letter-spacing:.06em;}
.continue-item .txt strong{display:block;font-size:16px;font-weight:600;color:var(--ink-700);}
.continue-item .txt span{display:block;font-size:13.5px;color:var(--text-600);}
.continue-item .arrow{margin-left:auto;color:var(--kiwi-600);font-weight:700;}

/* ---------- modal ---------- */
.modal-mask{
  position:fixed;inset:0;background:rgba(11,31,25,.65);backdrop-filter:blur(2px);
  display:none;align-items:center;justify-content:center;padding:20px;z-index:120;
}
.modal-mask.open{display:flex;}
.modal-panel{
  position:relative;background:#fff;border-radius:var(--radius-lg);width:100%;max-width:480px;
  padding:32px;box-shadow:0 24px 60px rgba(11,31,25,.35);max-height:90vh;overflow:auto;
}
.modal-close{
  position:absolute;right:16px;top:14px;width:34px;height:34px;border-radius:10px;
  color:var(--text-600);font-size:22px;line-height:1;display:flex;align-items:center;justify-content:center;
}
.modal-close:hover{background:var(--kiwi-50);color:var(--kiwi-700);}
.modal-panel h3{font-size:22px;font-weight:700;margin-bottom:8px;}
.modal-panel .hint{font-size:14px;color:var(--text-600);margin-bottom:22px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13.5px;font-weight:600;margin-bottom:7px;color:var(--ink-700);}
.field input,.field select{
  width:100%;height:48px;border-radius:12px;border:1px solid var(--line);background:#fff;
  padding:0 14px;font-size:15px;transition:border-color .2s ease,box-shadow .2s ease;
}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--kiwi-600);box-shadow:0 0 0 3px rgba(47,158,79,.14);
}
.consent{display:flex;gap:10px;align-items:flex-start;margin:16px 0 18px;font-size:12.5px;color:var(--text-600);line-height:1.7;}
.consent input{margin-top:4px;accent-color:var(--kiwi-600);width:16px;height:16px;flex:0 0 auto;}
.consent a{color:var(--kiwi-700);text-decoration:underline;}
.form-note{font-size:12.5px;color:var(--text-600);margin-top:12px;text-align:center;}
.form-ok{
  display:none;background:var(--kiwi-50);color:var(--kiwi-700);border-radius:12px;
  padding:12px 14px;font-size:14px;margin-top:14px;
}
.form-ok.show{display:block;}

/* ---------- footer ---------- */
.site-footer{background:var(--ink-900);color:rgba(255,255,255,.75);padding:72px 0 28px;margin-top:96px;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:44px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:18px;}
.footer-about{font-size:14px;line-height:1.9;color:rgba(255,255,255,.66);max-width:400px;}
.footer-col h4{font-size:15px;color:var(--lime-400);font-weight:700;margin-bottom:16px;}
.footer-col ul{list-style:none;padding:0;margin:0;}
.footer-col li{margin-bottom:11px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,.75);}
.footer-col a:hover{color:#fff;}
.footer-col p{font-size:14px;color:rgba(255,255,255,.7);margin-bottom:10px;}
.footer-bottom{
  margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.55);
}

/* ---------- responsive ---------- */
@media (max-width:1279px){
  .page-hero h1{font-size:42px;}
}
@media (max-width:1023px){
  .nav-links{display:none;}
  .hamburger{display:flex;}
  .btn-nav-cta{display:none;}
  .section{padding:72px 0;}
  .media-row{gap:36px;}
  .media-figure img{height:300px;}
  .band{grid-template-columns:1fr;padding:36px;gap:28px;}
  .cta-bar{flex-direction:column;align-items:flex-start;padding:36px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767px){
  .container{padding:0 16px;}
  .section{padding:56px 0;}
  .section-sm{padding:44px 0;}
  .page-hero .inner{padding:52px 0 60px;}
  .page-hero h1{font-size:30px;}
  .page-hero .lead{font-size:15.5px;}
  .section-head h2{font-size:24px;}
  .media-row{grid-template-columns:1fr;gap:24px;}
  .media-row + .media-row{margin-top:56px;}
  .media-row.reverse .media-figure{order:0;}
  .media-row.reverse .media-body{order:0;}
  .media-figure img{height:220px;}
  .media-body h2{font-size:23px;}
  .band{padding:28px;border-radius:var(--radius);}
  .band h2{font-size:22px;}
  .cta-bar{padding:28px;border-radius:var(--radius);}
  .cta-bar h2{font-size:22px;}
  .btn,.btn-primary,.btn-ghost,.btn-lime,.btn-outline-light{width:100%;}
  .cta-actions{width:100%;}
  .continue-grid{grid-template-columns:1fr;}
  .faq-q{padding:18px 18px;font-size:15.5px;}
  .faq-item.open .faq-a{padding:0 18px 20px;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .site-footer{padding:52px 0 24px;margin-top:56px;}
  .modal-panel{padding:24px;}
}
@media (max-width:520px){
  .page-hero h1{font-size:26px;}
  .brand-text{font-size:15px;}
  .hero-tags span{font-size:12px;}
}

/* roulang page: category4 */
:root{
  --kiwi-600:#2F9E4F;
  --kiwi-700:#1F7A3C;
  --kiwi-50:#EAF6ED;
  --lime-400:#B8FF4D;
  --ink-900:#0B1F19;
  --ink-700:#17251F;
  --text-600:#5B6B63;
  --bg:#F6F8F7;
  --card:#FFFFFF;
  --line:#E3EAE6;
  --accent-amber:#FFC93C;
  --radius:16px;
  --radius-lg:20px;
  --radius-sm:12px;
  --shadow:0 10px 30px rgba(11,31,25,.07);
  --shadow-hover:0 16px 40px rgba(11,31,25,.11);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink-700);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.8;
  font-weight:400;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
.num{font-variant-numeric:tabular-nums}

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}
.section{padding:96px 0}
.section-sm{padding:64px 0}
.section-title{
  font-size:clamp(24px,3.2vw,32px);
  line-height:1.3;
  font-weight:700;
  letter-spacing:.2px;
  color:var(--ink-700);
}
.section-sub{
  margin-top:14px;
  color:var(--text-600);
  font-size:15px;
  max-width:760px;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:12.5px;
  letter-spacing:.16em;
  font-weight:600;
  color:var(--kiwi-700);
  background:var(--kiwi-50);
  border-radius:999px;
  padding:6px 14px;
}
.eyebrow::before{
  content:"";
  width:6px;height:6px;border-radius:50%;
  background:var(--kiwi-600);
  box-shadow:0 0 0 3px rgba(47,158,79,.18);
}

/* ============ header ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:var(--ink-900);
  color:#fff;
}
.site-header::after{
  content:"";
  display:block;
  height:1px;
  background:linear-gradient(90deg,var(--lime-400),rgba(184,255,77,.12) 42%,transparent);
}
.nav-wrap{
  display:flex;
  align-items:center;
  gap:20px;
  min-height:64px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
}
.brand-mark{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  filter:drop-shadow(0 2px 6px rgba(0,0,0,.35));
}
.brand-text{
  font-size:16px;
  font-weight:700;
  letter-spacing:.4px;
  color:#fff;
  white-space:nowrap;
}
.nav-links{
  display:flex;
  align-items:center;
  gap:4px;
  margin-left:auto;
  flex-wrap:nowrap;
}
.nav-link{
  position:relative;
  display:inline-block;
  padding:10px 12px;
  font-size:14px;
  color:rgba(255,255,255,.8);
  border-radius:8px;
  white-space:nowrap;
  transition:color .2s ease,background-color .2s ease;
}
.nav-link::after{
  content:"";
  position:absolute;
  left:12px;right:12px;bottom:4px;
  height:2px;
  border-radius:2px;
  background:var(--lime-400);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .22s ease;
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.06)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.is-active{
  color:var(--lime-400);
  font-weight:600;
}
.nav-link.is-active::after{
  transform:scaleX(1);
  box-shadow:0 0 10px rgba(184,255,77,.6);
}
.nav-actions{
  display:flex;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
}
.btn-nav-cta{
  border:0;
  cursor:pointer;
  background:var(--lime-400);
  color:var(--ink-900);
  font-weight:600;
  font-size:14px;
  padding:10px 20px;
  border-radius:999px;
  transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease;
}
.btn-nav-cta:hover{
  background:#cbff7a;
  transform:translateY(-1px);
  box-shadow:0 8px 22px rgba(184,255,77,.28);
}
.btn-nav-cta:active{transform:translateY(1px)}
.btn-nav-cta:focus-visible{outline:2px solid var(--lime-400);outline-offset:3px}
.hamburger{
  display:none;
  width:42px;height:42px;
  border:1px solid rgba(255,255,255,.22);
  border-radius:10px;
  background:transparent;
  cursor:pointer;
  padding:10px;
  flex-direction:column;
  justify-content:space-between;
}
.hamburger span{
  display:block;
  height:2px;
  background:#fff;
  border-radius:2px;
  transition:transform .25s ease,opacity .2s ease;
}
.hamburger[aria-expanded="true"] span:nth-child(1){transform:translateY(9px) rotate(45deg)}
.hamburger[aria-expanded="true"] span:nth-child(2){opacity:0}
.hamburger[aria-expanded="true"] span:nth-child(3){transform:translateY(-9px) rotate(-45deg)}
.mobile-panel{
  display:none;
  background:var(--ink-900);
  border-top:1px solid rgba(255,255,255,.1);
}
.mobile-panel.open{display:block}
.mobile-panel .container{
  display:flex;
  flex-direction:column;
  padding-top:12px;
  padding-bottom:20px;
}
.mobile-panel a{
  color:rgba(255,255,255,.86);
  padding:14px 4px;
  font-size:15.5px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.mobile-panel a:last-child{border-bottom:0}
.mobile-panel a.is-active{color:var(--lime-400);font-weight:600}

/* ============ buttons ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border-radius:var(--radius-sm);
  padding:14px 26px;
  font-weight:600;
  font-size:15px;
  line-height:1;
  cursor:pointer;
  border:1px solid transparent;
  transition:transform .22s ease,background-color .22s ease,box-shadow .22s ease,color .22s ease,border-color .22s ease;
}
.btn-primary{
  background:var(--kiwi-600);
  color:#fff;
  box-shadow:0 8px 20px rgba(47,158,79,.22);
}
.btn-primary:hover{background:var(--kiwi-700);transform:translateY(-2px);box-shadow:0 14px 28px rgba(31,122,60,.26)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{
  background:#fff;
  color:var(--kiwi-700);
  border-color:var(--line);
}
.btn-ghost:hover{background:var(--kiwi-50);border-color:rgba(47,158,79,.35)}
.btn-lime{
  background:var(--lime-400);
  color:var(--ink-900);
}
.btn-lime:hover{background:#cbff7a;transform:translateY(-2px)}
.btn:focus-visible{outline:2px solid var(--lime-400);outline-offset:3px;box-shadow:0 0 0 4px rgba(184,255,77,.25)}
.btn-block{width:100%}

.badge{
  display:inline-flex;
  align-items:center;
  background:var(--kiwi-50);
  color:var(--kiwi-700);
  border-radius:999px;
  padding:4px 12px;
  font-size:12.5px;
  font-weight:600;
}
.badge-amber{
  background:rgba(255,201,60,.18);
  color:#8a6200;
}
.meta-dot{color:var(--text-600);font-size:12.5px}
.meta-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}

/* ============ hero ============ */
.page-hero{
  position:relative;
  overflow:hidden;
  background-color:var(--ink-900);
  background-image:linear-gradient(100deg,rgba(11,31,25,.92) 0%,rgba(11,31,25,.78) 52%,rgba(11,31,25,.6) 100%),url("/assets/images/backpic/back-2.webp");
  background-size:cover;
  background-position:center;
  color:#fff;
  padding:78px 0 72px;
}
.page-hero::before{
  content:"";
  position:absolute;
  left:-6%;
  right:-6%;
  top:56%;
  height:2px;
  background:linear-gradient(90deg,transparent,var(--lime-400),transparent);
  transform:rotate(-3deg);
  opacity:.75;
  pointer-events:none;
}
.page-hero .container{position:relative;z-index:2}
.crumb{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:rgba(255,255,255,.68);
  margin-bottom:18px;
  flex-wrap:wrap;
}
.crumb a:hover{color:var(--lime-400)}
.crumb span.sep{opacity:.5}
.page-hero h1{
  font-size:clamp(30px,4.4vw,48px);
  line-height:1.22;
  font-weight:700;
  letter-spacing:.5px;
  max-width:900px;
}
.page-hero h1 em{
  font-style:normal;
  color:var(--lime-400);
}
.hero-lead{
  margin-top:18px;
  max-width:760px;
  font-size:16.5px;
  color:rgba(255,255,255,.82);
}
.hero-facts{
  margin-top:28px;
  display:flex;
  flex-wrap:wrap;
  gap:12px 28px;
}
.hero-facts li{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13.5px;
  color:rgba(255,255,255,.86);
}
.hero-facts li::before{
  content:"";
  width:8px;height:8px;
  border-radius:2px;
  background:var(--lime-400);
  box-shadow:0 0 10px rgba(184,255,77,.65);
  flex:0 0 auto;
}

/* ============ compare cards ============ */
.compare-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:24px;
}
.compare-card{
  position:relative;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:28px;
  box-shadow:var(--shadow);
  transition:box-shadow .25s ease,transform .25s ease;
  display:flex;
  flex-direction:column;
}
.compare-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px)}
.compare-card.is-featured{
  border-color:rgba(47,158,79,.4);
}
.compare-card.is-featured::before{
  content:"优先尝试";
  position:absolute;
  top:-12px;
  left:26px;
  background:var(--kiwi-600);
  color:#fff;
  font-size:12.5px;
  font-weight:600;
  padding:4px 12px;
  border-radius:999px;
  letter-spacing:.06em;
}
.compare-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:16px;
}
.compare-head h3{
  font-size:21px;
  font-weight:700;
  line-height:1.4;
}
.compare-tag{
  font-size:12.5px;
  color:var(--text-600);
}
.compare-for{
  margin-top:14px;
  font-size:14px;
  color:var(--text-600);
  padding:12px 14px;
  background:var(--kiwi-50);
  border-radius:var(--radius-sm);
  border-left:3px solid var(--kiwi-600);
}
.compare-list{margin-top:20px;display:grid;gap:12px}
.compare-list li{
  display:grid;
  grid-template-columns:96px 1fr;
  gap:12px;
  padding-bottom:12px;
  border-bottom:1px dashed var(--line);
  font-size:14.5px;
}
.compare-list li:last-child{border-bottom:0;padding-bottom:0}
.compare-list li strong{color:var(--kiwi-700);font-weight:600}
.compare-card .btn{margin-top:24px}
.compare-note{margin-top:12px;font-size:12.5px;color:var(--text-600)}

/* ============ table ============ */
.table-shell{
  margin-top:36px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow);
  overflow:hidden;
}
.table-scroll{
  overflow-x:auto;
  -webkit-overflow-scrolling:touch;
}
table.cmp-table{
  width:100%;
  min-width:760px;
  border-collapse:collapse;
  font-size:14.5px;
}
table.cmp-table caption{
  caption-side:top;
  text-align:left;
  padding:20px 24px 16px;
  font-size:14px;
  color:var(--text-600);
  border-bottom:1px solid var(--line);
}
table.cmp-table thead th{
  background:var(--ink-900);
  color:#fff;
  font-weight:600;
  font-size:14px;
  text-align:left;
  padding:14px 20px;
  white-space:nowrap;
}
table.cmp-table tbody td{
  padding:15px 20px;
  border-bottom:1px solid var(--line);
  vertical-align:top;
  color:var(--ink-700);
}
table.cmp-table tbody tr:nth-child(even){background:#FAFCFA}
table.cmp-table tbody tr:hover{background:var(--kiwi-50)}
table.cmp-table tbody tr:last-child td{border-bottom:0}
table.cmp-table td .state{font-weight:600;color:var(--kiwi-700)}
.table-hint{
  padding:14px 24px;
  border-top:1px solid var(--line);
  font-size:12.5px;
  color:var(--text-600);
  background:#FBFDFB;
}

/* ============ steps ============ */
.step-rail{
  margin-top:34px;
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:20px;
}
.step-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px;
  transition:box-shadow .25s ease,transform .25s ease,border-color .25s ease;
}
.step-item:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px);border-color:rgba(47,158,79,.35)}
.step-item .idx{
  font-size:13px;
  font-weight:700;
  letter-spacing:.14em;
  color:var(--kiwi-700);
  background:var(--kiwi-50);
  border-radius:999px;
  padding:4px 10px;
  display:inline-block;
}
.step-item h3{margin-top:14px;font-size:18px;font-weight:700}
.step-item p{margin-top:10px;font-size:14px;color:var(--text-600)}

/* ============ safety strip ============ */
.safety{
  background:var(--ink-900);
  color:#fff;
  padding:80px 0;
  position:relative;
  overflow:hidden;
}
.safety::before{
  content:"";
  position:absolute;
  inset:auto 0 0 0;
  height:2px;
  background:linear-gradient(90deg,transparent,var(--lime-400),transparent);
  opacity:.6;
}
.safety-grid{
  margin-top:34px;
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
}
.safety-card{
  background:rgba(255,255,255,.04);
  border:1px solid rgba(184,255,77,.18);
  border-radius:var(--radius);
  padding:24px;
}
.safety-card h3{font-size:17px;font-weight:700;color:var(--lime-400)}
.safety-card p{margin-top:10px;font-size:14px;color:rgba(255,255,255,.76)}
.safety .section-title{color:#fff}
.safety .section-sub{color:rgba(255,255,255,.72)}

/* ============ FAQ ============ */
.faq-wrap{max-width:860px;margin:40px auto 0}
.faq-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  margin-bottom:14px;
  overflow:hidden;
  transition:border-color .22s ease,box-shadow .22s ease;
}
.faq-item:hover{border-color:rgba(47,158,79,.32)}
.faq-item.open{box-shadow:var(--shadow);border-color:rgba(47,158,79,.4)}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  background:transparent;
  border:0;
  text-align:left;
  cursor:pointer;
  padding:20px 24px;
  font-size:17px;
  font-weight:700;
  color:var(--ink-700);
}
.faq-q .sign{
  flex:0 0 auto;
  font-size:20px;
  line-height:1;
  color:var(--kiwi-600);
  transition:transform .25s ease;
}
.faq-item.open .faq-q .sign{transform:rotate(180deg)}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .28s ease;
  border-left:3px solid transparent;
}
.faq-item.open .faq-a{border-left-color:var(--lime-400)}
.faq-a-inner{
  padding:0 24px 22px 24px;
  font-size:15px;
  color:var(--text-600);
}

/* ============ CTA band ============ */
.cta-band{
  background:linear-gradient(120deg,var(--kiwi-700) 0%,var(--kiwi-600) 58%,#3CB55D 100%);
  border-radius:24px;
  padding:42px 40px;
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px;
  box-shadow:0 18px 44px rgba(31,122,60,.24);
  flex-wrap:wrap;
}
.cta-band h2{font-size:clamp(21px,2.6vw,28px);font-weight:700;line-height:1.35}
.cta-band p{margin-top:10px;font-size:14.5px;color:rgba(255,255,255,.86);max-width:640px}
.cta-band .btn-lime{flex:0 0 auto}

/* ============ next links ============ */
.next-links{
  margin-top:44px;
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:20px;
}
.next-link{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:20px 22px;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.next-link:hover{transform:translateX(4px);box-shadow:var(--shadow-hover);border-color:rgba(47,158,79,.35)}
.next-link .nl-title{font-size:15.5px;font-weight:600;color:var(--ink-700)}
.next-link .nl-desc{margin-top:6px;font-size:13px;color:var(--text-600)}
.next-link .arrow{color:var(--kiwi-600);font-weight:700;transition:transform .22s ease}
.next-link:hover .arrow{transform:translateX(3px)}

/* ============ modal ============ */
.modal{
  position:fixed;
  inset:0;
  z-index:120;
  display:none;
  align-items:center;
  justify-content:center;
  padding:20px;
  background:rgba(11,31,25,.65);
}
.modal.open{display:flex}
.modal-panel{
  position:relative;
  width:100%;
  max-width:480px;
  max-height:90vh;
  overflow-y:auto;
  background:#fff;
  border-radius:var(--radius-lg);
  padding:28px;
  box-shadow:0 24px 60px rgba(11,31,25,.35);
}
.modal-close{
  position:absolute;
  top:14px;right:14px;
  width:36px;height:36px;
  border-radius:10px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--text-600);
  cursor:pointer;
  font-size:18px;
  line-height:1;
  transition:background-color .2s ease,color .2s ease;
}
.modal-close:hover{background:var(--kiwi-50);color:var(--kiwi-700)}
.modal-panel h3{font-size:20px;font-weight:700}
.modal-panel .m-sub{margin-top:8px;font-size:13.5px;color:var(--text-600)}
.form-grid{margin-top:20px;display:grid;gap:16px}
.field label{display:block;font-size:13.5px;font-weight:600;margin-bottom:8px;color:var(--ink-700)}
.field input,.field select,.field textarea{
  width:100%;
  height:48px;
  padding:0 14px;
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  background:#FCFDFC;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field textarea{height:auto;padding:12px 14px;min-height:96px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;
  border-color:var(--kiwi-600);
  box-shadow:0 0 0 3px rgba(47,158,79,.16);
  background:#fff;
}
.privacy{
  display:flex;
  gap:10px;
  align-items:flex-start;
  font-size:12.5px;
  color:var(--text-600);
  margin-top:16px;
  line-height:1.7;
}
.privacy input{margin-top:4px;accent-color:var(--kiwi-600);width:16px;height:16px;flex:0 0 auto}
.privacy a{color:var(--kiwi-700);text-decoration:underline;text-underline-offset:3px}

/* ============ footer ============ */
.site-footer{
  background:var(--ink-900);
  color:rgba(255,255,255,.75);
  padding:72px 0 0;
  margin-top:0;
}
.footer-grid{
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1fr;
  gap:40px;
}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff}
.footer-brand .brand-text{font-size:16px;font-weight:700;color:#fff}
.footer-about{
  margin-top:18px;
  font-size:13.5px;
  line-height:1.9;
  color:rgba(255,255,255,.68);
  max-width:420px;
}
.footer-col h4{
  font-size:15px;
  color:var(--lime-400);
  font-weight:600;
  margin-bottom:16px;
}
.footer-col ul{display:grid;gap:10px}
.footer-col a{
  font-size:13.5px;
  color:rgba(255,255,255,.75);
  transition:color .2s ease,padding-left .2s ease;
}
.footer-col a:hover{color:#fff;padding-left:3px}
.footer-col p{font-size:13.5px;color:rgba(255,255,255,.68);line-height:1.9}
.footer-bottom{
  margin-top:52px;
  border-top:1px solid rgba(255,255,255,.12);
  padding:22px 0 26px;
  display:flex;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  font-size:12.5px;
  color:rgba(255,255,255,.6);
}

/* ============ responsive ============ */
@media (max-width:1023px){
  .nav-links{display:none}
  .hamburger{display:flex}
  .section{padding:72px 0}
  .compare-grid{grid-template-columns:1fr}
  .step-rail{grid-template-columns:repeat(2,minmax(0,1fr))}
  .safety-grid{grid-template-columns:1fr}
  .next-links{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer-about{max-width:none}
}
@media (max-width:640px){
  .container{padding:0 16px}
  .nav-wrap{min-height:56px}
  .brand-text{font-size:14.5px}
  .btn-nav-cta{display:none}
  .page-hero{padding:56px 0 52px}
  .section{padding:56px 0}
  .section-sm{padding:44px 0}
  .compare-card{padding:22px}
  .compare-list li{grid-template-columns:1fr;gap:4px}
  .step-rail{grid-template-columns:1fr}
  .cta-band{padding:28px 22px}
  .cta-band .btn-lime{width:100%}
  .faq-q{padding:16px 18px;font-size:16px}
  .faq-a-inner{padding:0 18px 18px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important}
}