/* roulang page: index */
:root{
  --kiwi:#6FBF3A;
  --kiwi-deep:#4E9A2A;
  --kiwi-light:#A8D96B;
  --lime:#DDF56F;
  --peel:#6B4A2E;
  --ink:#0C1A12;
  --ink-2:#101613;
  --paper:#F7F8F3;
  --card:#FFFFFF;
  --line:#E3E7DC;
  --muted:#5C6B58;
  --on-dark:#F2F5EC;
  --on-dark-2:#B7C0AE;
  --r-xl:24px;
  --r-lg:18px;
  --r-md:14px;
  --r-sm:10px;
  --sh:0 8px 24px rgba(12,26,18,.10);
  --sh-sm:0 8px 24px rgba(12,26,18,.08);
  --ease:cubic-bezier(.2,.7,.2,1);
  --sec:96px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--paper);
  color:var(--ink);
  font-size:16px;
  line-height:1.7;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;transition:color .24s var(--ease);}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer;}
input{font:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.22;letter-spacing:-.015em;}
p{margin:0;}
:focus-visible{outline:2px solid var(--kiwi);outline-offset:2px;border-radius:4px;}
.container{width:100%;max-width:1280px !important;margin:0 auto;padding-left:24px;padding-right:24px;}
@media (min-width:1400px){.container{max-width:1360px !important;}}

/* ---------- header ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:1030;transition:background .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);}
.site-header .nav-inner{height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px;}
.site-header.is-solid{background:rgba(247,248,243,.94);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line);}
.brand{display:inline-flex;align-items:center;gap:9px;font-size:19px;font-weight:700;letter-spacing:-.02em;white-space:nowrap;color:var(--ink);}
.brand .dot{width:9px;height:9px;border-radius:50%;background:var(--kiwi);box-shadow:0 0 0 4px rgba(111,191,58,.16);flex:0 0 9px;}
.nav-links{display:flex;align-items:center;gap:28px;}
.nav-links a{position:relative;font-size:15px;font-weight:500;padding:6px 0;color:var(--muted);}
.nav-links a::after{content:"";position:absolute;left:50%;bottom:0;height:2px;width:0;background:var(--kiwi);border-radius:2px;transform:translateX(-50%);transition:width .24s var(--ease);}
.nav-links a:hover{color:var(--ink);}
.nav-links a:hover::after,.nav-links a.active::after{width:60%;}
.nav-links a.active{color:var(--ink);font-weight:600;}
.nav-actions{display:flex;align-items:center;gap:12px;}
.pill-link{height:40px;padding:0 20px;border:1px solid var(--line);border-radius:999px;display:inline-flex;align-items:center;font-size:14px;font-weight:600;color:var(--ink);background:transparent;transition:all .24s var(--ease);white-space:nowrap;}
.pill-link:hover{border-color:var(--kiwi);color:var(--kiwi-deep);background:rgba(111,191,58,.08);}
.icon-btn{width:40px;height:40px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;color:var(--ink);font-size:16px;transition:background .24s var(--ease),color .24s var(--ease);}
.icon-btn:hover{background:rgba(111,191,58,.12);color:var(--kiwi-deep);}
.burger{display:none;width:40px;height:40px;flex-direction:column;align-items:center;justify-content:center;gap:5px;}
.burger span{display:block;width:18px;height:1.5px;background:var(--ink);border-radius:2px;transition:transform .24s var(--ease),opacity .24s var(--ease),background .24s var(--ease);}
.site-header.is-overlay{background:transparent;border-bottom-color:transparent;}
.site-header.is-overlay .brand{color:#fff;}
.site-header.is-overlay .nav-links a{color:rgba(242,245,236,.78);}
.site-header.is-overlay .nav-links a:hover,.site-header.is-overlay .nav-links a.active{color:#fff;}
.site-header.is-overlay .nav-links a::after{background:var(--lime);}
.site-header.is-overlay .icon-btn{color:var(--on-dark);}
.site-header.is-overlay .icon-btn:hover{background:rgba(255,255,255,.13);color:#fff;}
.site-header.is-overlay .pill-link{border-color:rgba(255,255,255,.42);color:var(--on-dark);}
.site-header.is-overlay .pill-link:hover{background:rgba(255,255,255,.1);border-color:#fff;color:#fff;}
.site-header.is-overlay .burger span{background:var(--on-dark);}

/* ---------- drawer ---------- */
.mobile-drawer{position:fixed;inset:0;z-index:1040;background:var(--ink);padding:26px 26px 32px;display:flex;flex-direction:column;transform:translateY(-100%);opacity:0;visibility:hidden;transition:transform .4s var(--ease),opacity .35s var(--ease),visibility .4s;}
.mobile-drawer.open{transform:translateY(0);opacity:1;visibility:visible;}
.drawer-top{display:flex;align-items:center;justify-content:space-between;}
.mobile-drawer .brand{color:#fff;}
.drawer-close{width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.2);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:15px;transition:border-color .24s var(--ease),background .24s var(--ease);}
.drawer-close:hover{border-color:#fff;background:rgba(255,255,255,.08);}
.drawer-nav{margin-top:34px;flex:1;}
.drawer-link{display:block;font-size:22px;line-height:62px;color:var(--on-dark);border-bottom:1px solid rgba(255,255,255,.1);font-weight:500;}
.drawer-link.active{color:var(--lime);font-weight:600;}
.drawer-foot{font-size:13px;color:var(--on-dark-2);line-height:1.9;}

/* ---------- hero ---------- */
.hero{position:relative;min-height:min(92vh,820px);display:flex;align-items:flex-end;background:var(--ink);overflow:hidden;}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.02);}
.hero-mask{position:absolute;inset:0;background:linear-gradient(to top,rgba(12,26,18,.95) 0%,rgba(12,26,18,.82) 38%,rgba(12,26,18,.46) 66%,rgba(12,26,18,0) 92%);}
.hero-inner{position:relative;z-index:2;padding-top:150px;padding-bottom:118px;max-width:880px;}
.tag-pill{display:inline-flex;align-items:center;gap:8px;height:34px;padding:0 16px;border:1px solid rgba(221,245,111,.42);border-radius:999px;color:var(--lime);font-size:13px;letter-spacing:.06em;}
.tag-pill i{font-size:11px;}
.hero h1{margin-top:24px;font-size:clamp(32px,4.6vw,62px);font-weight:800;line-height:1.12;letter-spacing:-.02em;color:#fff;}
.hero-sub{margin-top:22px;font-size:clamp(15px,1.4vw,18px);line-height:1.78;color:var(--on-dark-2);max-width:660px;}
.hero-cta{margin-top:38px;display:flex;flex-wrap:wrap;gap:14px;}
.scroll-hint{position:absolute;right:44px;bottom:58px;z-index:3;display:flex;flex-direction:column;align-items:center;gap:14px;color:rgba(242,245,236,.62);font-size:12px;letter-spacing:.28em;writing-mode:vertical-rl;}
.scroll-hint .bar{width:1px;height:52px;background:linear-gradient(to bottom,rgba(221,245,111,.9),rgba(221,245,111,0));animation:scrollPulse 2.4s var(--ease) infinite;}
@keyframes scrollPulse{0%{transform:translateY(-10px);opacity:.2}50%{transform:translateY(0);opacity:1}100%{transform:translateY(10px);opacity:.2}}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:48px;padding:0 30px;border-radius:999px;font-size:15px;font-weight:600;border:1px solid transparent;white-space:nowrap;transition:transform .24s var(--ease),background .24s var(--ease),color .24s var(--ease),border-color .24s var(--ease),box-shadow .24s var(--ease);}
.btn-primary{background:var(--lime);color:var(--ink-2);}
.btn-primary:hover{background:var(--kiwi);color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(111,191,58,.28);}
.btn-ghost{border-color:rgba(255,255,255,.42);color:var(--on-dark);background:transparent;}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08);transform:translateY(-2px);}
.btn-outline{border-color:var(--line);color:var(--ink);background:var(--card);}
.btn-outline:hover{border-color:var(--kiwi);color:var(--kiwi-deep);background:rgba(111,191,58,.07);transform:translateY(-2px);}

/* ---------- stats ---------- */
.stats{background:var(--card);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);}
.stat{padding:36px 26px;border-right:1px solid var(--line);}
.stat:last-child{border-right:0;}
.stat-num{font-size:clamp(28px,3vw,40px);font-weight:800;letter-spacing:-.02em;font-variant-numeric:tabular-nums;color:var(--ink);line-height:1.1;}
.stat-num em{font-style:normal;font-size:14px;font-weight:600;color:var(--kiwi-deep);margin-left:6px;letter-spacing:0;}
.stat-label{margin-top:8px;font-size:14px;color:var(--muted);}

/* ---------- sections ---------- */
.section{padding:var(--sec) 0;}
.section-soft{background:linear-gradient(180deg,rgba(255,255,255,.7),rgba(247,248,243,1));}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;}
.section-title{font-size:clamp(24px,2.4vw,36px);font-weight:800;letter-spacing:-.02em;}
.section-desc{margin-top:10px;font-size:15px;color:var(--muted);max-width:580px;}
.section-link{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--kiwi-deep);transition:color .24s var(--ease),transform .24s var(--ease);}
.section-link:hover{color:var(--kiwi);transform:translateX(3px);}
.rule{height:1px;background:var(--line);margin-top:22px;}

/* ---------- rail ---------- */
.rail-wrap{position:relative;margin-top:34px;}
.rail-wrap::before,.rail-wrap::after{content:"";position:absolute;top:0;bottom:16px;width:24px;z-index:2;pointer-events:none;}
.rail-wrap::before{left:-2px;background:linear-gradient(to right,var(--paper),rgba(247,248,243,0));}
.rail-wrap::after{right:-2px;background:linear-gradient(to left,var(--paper),rgba(247,248,243,0));}
.rail{display:flex;gap:22px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding:6px 2px 16px;scrollbar-width:none;-ms-overflow-style:none;}
.rail::-webkit-scrollbar{display:none;}
.rail-btn{position:absolute;top:50%;transform:translateY(-50%);z-index:4;width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:rgba(255,255,255,.95);color:var(--ink);display:inline-flex;align-items:center;justify-content:center;box-shadow:var(--sh-sm);font-size:14px;transition:background .24s var(--ease),color .24s var(--ease),border-color .24s var(--ease);}
.rail-btn:hover{background:var(--kiwi);color:#fff;border-color:var(--kiwi);}
.rail-btn.prev{left:-12px;}
.rail-btn.next{right:-12px;}
.poster-card{flex:0 0 280px;scroll-snap-align:start;background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;transition:transform .4s var(--ease),box-shadow .4s var(--ease);}
.poster-card:hover{transform:translateY(-4px);box-shadow:var(--sh);}
.poster-thumb{position:relative;aspect-ratio:2/3;overflow:hidden;background:#e9ece4;}
.poster-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease);}
.poster-card:hover .poster-thumb img{transform:scale(1.04);}
.corner-badge{position:absolute;left:12px;top:12px;z-index:2;background:rgba(12,26,18,.72);color:var(--lime);font-size:12px;font-weight:600;padding:4px 11px;border-radius:999px;}
.poster-body{padding:18px 20px 22px;}
.poster-cat{font-size:12px;font-weight:600;letter-spacing:.05em;color:var(--kiwi-deep);}
.poster-title{margin-top:8px;font-size:17px;font-weight:700;line-height:1.42;}
.poster-meta{margin-top:10px;font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums;}

/* ---------- feature ---------- */
.feature-grid{display:grid;grid-template-columns:1.32fr 1fr;gap:30px;margin-top:36px;}
.feature-main{display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;transition:transform .4s var(--ease),box-shadow .4s var(--ease);}
.feature-main:hover{transform:translateY(-4px);box-shadow:var(--sh);}
.feature-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:#e9ece4;}
.feature-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease);}
.feature-main:hover .feature-thumb img{transform:scale(1.04);}
.feature-body{padding:24px 28px 30px;}
.feature-title{font-size:22px;font-weight:700;line-height:1.4;}
.feature-text{margin-top:12px;font-size:15px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.feature-meta{margin-top:18px;display:flex;align-items:center;gap:14px;font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums;}
.feature-side{display:flex;flex-direction:column;}
.compact{display:grid;grid-template-columns:112px 1fr;gap:18px;align-items:center;padding:17px 0;border-bottom:1px solid var(--line);}
.compact:first-child{padding-top:0;}
.compact:last-child{border-bottom:0;padding-bottom:0;}
.compact-thumb{width:112px;height:72px;border-radius:var(--r-sm);overflow:hidden;background:#e9ece4;}
.compact-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease);}
.compact:hover .compact-thumb img{transform:scale(1.06);}
.compact-title{font-size:16px;font-weight:600;line-height:1.46;transition:color .24s var(--ease);}
.compact:hover .compact-title{color:var(--kiwi-deep);}
.compact-meta{margin-top:8px;font-size:13px;color:var(--muted);display:flex;align-items:center;gap:12px;font-variant-numeric:tabular-nums;}

/* ---------- generic card ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease);}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh);border-color:var(--kiwi-light);}
.card-thumb{position:relative;aspect-ratio:4/3;overflow:hidden;background:#e9ece4;}
.card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease);}
.card:hover .card-thumb img{transform:scale(1.04);}
.card-body{padding:20px 22px 24px;}
.card-title{font-size:17px;font-weight:700;line-height:1.42;}
.card-text{margin-top:10px;font-size:14px;color:var(--muted);line-height:1.7;}
.card-foot{margin-top:16px;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:34px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:34px;}

/* ---------- numbered cards ---------- */
.num-card{display:grid;grid-template-columns:auto 1fr;gap:28px;padding:32px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);transition:transform .4s var(--ease),box-shadow .4s var(--ease);}
.num-card:hover{transform:translateY(-4px);box-shadow:var(--sh);}
.num-card .num{font-size:52px;font-weight:800;line-height:1;letter-spacing:-.03em;color:var(--line);font-variant-numeric:tabular-nums;transition:color .24s var(--ease);}
.num-card:hover .num{color:var(--kiwi);}
.num-card h3{font-size:19px;font-weight:700;}
.num-card p{margin-top:12px;font-size:14.5px;color:var(--muted);line-height:1.75;}
.num-card .section-link{margin-top:18px;}

/* ---------- zebra ---------- */
.zebra{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;padding:38px 0;border-bottom:1px solid var(--line);}
.zebra:last-child{border-bottom:0;padding-bottom:0;}
.zebra:first-child{padding-top:34px;}
.zebra-media{border-radius:var(--r-lg);overflow:hidden;aspect-ratio:16/10;background:#e9ece4;}
.zebra-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease);}
.zebra-media:hover img{transform:scale(1.03);}
.zebra h3{font-size:22px;font-weight:700;}
.zebra p{margin-top:14px;font-size:15px;color:var(--muted);line-height:1.8;}
.zebra-list{margin-top:18px;display:flex;flex-wrap:wrap;gap:10px;}
.chip{display:inline-flex;align-items:center;height:30px;padding:0 14px;border-radius:999px;border:1px solid var(--line);background:var(--card);font-size:13px;color:var(--muted);}
.zebra.alt .zebra-media{order:2;}

/* ---------- latest (cms) ---------- */
.latest-grid{display:grid;grid-template-columns:1.08fr 1fr;gap:38px;margin-top:36px;}
.latest-lead{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:34px;display:flex;flex-direction:column;justify-content:center;transition:border-color .24s var(--ease),box-shadow .4s var(--ease);}
.latest-lead:hover{border-color:var(--kiwi-light);box-shadow:var(--sh-sm);}
.latest-lead h3{margin-top:18px;font-size:24px;font-weight:700;line-height:1.4;}
.latest-lead h3 a:hover{color:var(--kiwi-deep);}
.latest-lead p{margin-top:14px;font-size:15px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.latest-side{display:flex;flex-direction:column;}
.latest-item{display:block;padding:18px 0;border-bottom:1px solid var(--line);}
.latest-item:first-child{padding-top:0;}
.latest-item:last-child{border-bottom:0;padding-bottom:0;}
.latest-item h3{font-size:17px;font-weight:600;line-height:1.46;transition:color .24s var(--ease);}
.latest-item:hover h3{color:var(--kiwi-deep);}
.latest-item p{margin-top:8px;font-size:14px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.latest-meta{margin-top:12px;display:flex;align-items:center;gap:12px;font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums;}
.badge-soft{display:inline-flex;align-items:center;height:24px;padding:0 11px;border-radius:999px;background:rgba(111,191,58,.12);color:var(--kiwi-deep);font-size:12px;font-weight:600;}
.empty-state{margin-top:34px;border:1px dashed var(--line);border-radius:var(--r-lg);padding:52px 30px;text-align:center;background:var(--card);}
.empty-state p{font-size:15px;color:var(--muted);}
.empty-state a{display:inline-flex;margin-top:14px;font-size:14px;font-weight:600;color:var(--kiwi-deep);}
.empty-state a:hover{color:var(--kiwi);}

/* ---------- cta ---------- */
.cta-section{padding:0 0 var(--sec);}
.cta-band{position:relative;overflow:hidden;background:var(--ink-2);border-radius:var(--r-xl);padding:clamp(40px,5vw,72px);display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;}
.cta-band::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:46px 46px;}
.cta-band > *{position:relative;z-index:2;}
.cta-band h2{color:#fff;font-size:clamp(24px,3vw,38px);font-weight:800;letter-spacing:-.02em;}
.cta-band p{margin-top:14px;font-size:15px;color:var(--on-dark-2);max-width:540px;line-height:1.8;}

/* ---------- faq ---------- */
.faq-list{margin-top:34px;border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:26px 0;text-align:left;font-size:17px;font-weight:600;color:var(--ink);transition:color .24s var(--ease);}
.faq-q:hover{color:var(--kiwi-deep);}
.faq-icon{position:relative;width:16px;height:16px;flex:0 0 16px;color:var(--kiwi-deep);}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:currentColor;border-radius:2px;}
.faq-icon::before{left:0;top:50%;width:16px;height:1.5px;transform:translateY(-50%);}
.faq-icon::after{top:0;left:50%;width:1.5px;height:16px;transform:translateX(-50%);transition:transform .24s var(--ease),opacity .24s var(--ease);}
.faq-item.open .faq-icon::after{transform:translateX(-50%) rotate(90deg);opacity:0;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s var(--ease);}
.faq-a p{padding:0 0 28px;font-size:15px;color:var(--muted);line-height:1.85;max-width:840px;}

/* ---------- footer ---------- */
.site-footer{background:var(--ink-2);color:var(--on-dark-2);padding:72px 0 32px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;}
.footer-brand{display:inline-flex;align-items:center;gap:9px;font-size:19px;font-weight:700;color:#fff;letter-spacing:-.02em;}
.footer-brand .dot{width:9px;height:9px;border-radius:50%;background:var(--kiwi);flex:0 0 9px;}
.footer-about{margin-top:18px;font-size:14px;line-height:1.85;max-width:340px;}
.footer-title{font-size:14px;font-weight:700;color:#fff;letter-spacing:.06em;margin-bottom:18px;}
.footer-links li{margin-bottom:12px;}
.footer-links a{font-size:14px;color:var(--on-dark-2);}
.footer-links a:hover{color:var(--lime);}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;font-size:14px;margin-bottom:14px;line-height:1.7;}
.footer-contact i{color:var(--kiwi);font-size:13px;margin-top:5px;width:16px;flex:0 0 16px;}
.footer-bottom{margin-top:56px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;}
.footer-bottom a:hover{color:var(--lime);}

/* ---------- reveal ---------- */
.js-on .reveal{opacity:0;transform:translateY(12px);transition:opacity .6s var(--ease),transform .6s var(--ease);}
.js-on .reveal.visible{opacity:1;transform:none;}

/* ---------- breakpoints ---------- */
@media (max-width:1199.98px){
  :root{--sec:72px;}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
}
@media (max-width:991.98px){
  .nav-links{display:none;}
  .burger{display:flex;}
  .nav-cta{display:none;}
  .feature-grid{grid-template-columns:1fr;}
  .latest-grid{grid-template-columns:1fr;}
  .zebra{grid-template-columns:1fr;gap:22px;}
  .zebra.alt .zebra-media{order:0;}
  .hero{min-height:74vh;}
  .scroll-hint{display:none;}
  .hero-inner{padding-top:130px;padding-bottom:88px;}
}
@media (max-width:767.98px){
  :root{--sec:56px;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .stat{border-right:0;border-bottom:1px solid var(--line);padding:26px 20px;}
  .grid-4,.grid-2{grid-template-columns:1fr;}
  .hero{min-height:72vh;}
  .hero h1{font-size:32px;}
  .hero-sub{font-size:15px;}
  .rail-btn{display:none;}
  .poster-card{flex:0 0 240px;}
  .num-card{grid-template-columns:1fr;gap:14px;padding:26px;}
  .faq-q{font-size:16px;padding:22px 0;}
}
@media (max-width:575.98px){
  .container{padding-left:18px;padding-right:18px;}
  .btn{width:100%;}
  .hero-cta{flex-direction:column;align-items:stretch;}
  .footer-grid{grid-template-columns:1fr;}
  .latest-lead{padding:26px;}
  .feature-body{padding:20px 22px 24px;}
  .compact{grid-template-columns:96px 1fr;gap:14px;}
  .compact-thumb{width:96px;height:64px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
  .js-on .reveal{opacity:1;transform:none;}
}

/* roulang page: article */
:root{
  --k-green:#6FBF3A;
  --k-green-dark:#4E9A2A;
  --k-green-light:#A8D96B;
  --k-accent:#DDF56F;
  --k-brown:#6B4A2E;
  --k-ink:#0C1A12;
  --k-ink-2:#101613;
  --k-bg:#F7F8F3;
  --k-card:#FFFFFF;
  --k-line:#E3E7DC;
  --k-line-soft:#EDF0E6;
  --k-text:#1B241D;
  --k-text-2:#39433A;
  --k-muted:#6B7566;
  --k-dark-text:#F2F5EC;
  --k-dark-muted:#B7C0AE;
  --r-xl:20px;
  --r-lg:16px;
  --r-md:12px;
  --r-sm:10px;
  --shadow-1:0 8px 24px rgba(12,26,18,.08);
  --shadow-2:0 12px 34px rgba(12,26,18,.12);
  --ease:cubic-bezier(.2,.7,.2,1);
  --container:1280px;
  --sec:96px;
}
@media (min-width:1400px){:root{--container:1360px;}}
@media (max-width:991px){:root{--sec:72px;}}
@media (max-width:767px){:root{--sec:56px;}}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
  font-size:16px;line-height:1.7;letter-spacing:.01em;
  color:var(--k-text);background:var(--k-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .24s var(--ease),border-color .24s var(--ease),background .24s var(--ease);}
button{font:inherit;cursor:pointer;}
h1,h2,h3,h4{margin:0;letter-spacing:-.02em;font-weight:700;color:var(--k-ink);}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--k-green);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:24px;}
@media (max-width:575px){.container{padding-inline:18px;}}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:120;
  background:rgba(247,248,243,.94);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  transition:box-shadow .24s var(--ease),background .24s var(--ease);
}
.site-header.is-solid{border-bottom:1px solid var(--k-line);}
.site-header.is-scrolled{box-shadow:0 4px 20px rgba(12,26,18,.07);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px;}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:18px;font-weight:700;letter-spacing:-.01em;color:var(--k-ink);white-space:nowrap;}
.brand .dot{width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,var(--k-green),var(--k-accent));box-shadow:0 0 0 4px rgba(111,191,58,.15);}
.nav-links{display:flex;align-items:center;gap:26px;}
.nav-links a{position:relative;font-size:15px;font-weight:500;color:var(--k-muted);padding:8px 0;}
.nav-links a::after{
  content:"";position:absolute;left:50%;bottom:2px;height:2px;width:0;
  border-radius:2px;background:var(--k-green);transform:translateX(-50%);
  transition:width .24s var(--ease);
}
.nav-links a:hover{color:var(--k-ink);}
.nav-links a:hover::after{width:60%;}
.nav-links a.active{color:var(--k-ink);}
.nav-links a.active::after{width:60%;}
.nav-actions{display:flex;align-items:center;gap:12px;}
.pill-link{
  display:inline-flex;align-items:center;justify-content:center;height:40px;padding:0 20px;
  border-radius:999px;border:1px solid var(--k-green);color:var(--k-green-dark);
  font-size:14px;font-weight:600;letter-spacing:0;transition:.24s var(--ease);
}
.pill-link:hover{background:rgba(111,191,58,.12);border-color:var(--k-green-dark);color:var(--k-green-dark);}
.icon-btn{
  width:40px;height:40px;border-radius:50%;border:1px solid transparent;background:transparent;
  color:var(--k-muted);display:grid;place-items:center;font-size:15px;transition:.24s var(--ease);
}
.icon-btn:hover{color:var(--k-ink);background:rgba(111,191,58,.10);}
.burger{
  display:none;width:42px;height:42px;border:0;background:transparent;padding:0 10px;
  flex-direction:column;justify-content:center;gap:5px;
}
.burger span{display:block;height:1.5px;width:18px;background:var(--k-ink);border-radius:2px;transition:.24s var(--ease);}
.burger.is-open span:nth-child(1){transform:translateY(6.5px) rotate(45deg);}
.burger.is-open span:nth-child(2){opacity:0;}
.burger.is-open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg);}

.drawer{
  position:fixed;inset:0;z-index:110;background:var(--k-bg);
  padding:100px 26px 34px;display:flex;flex-direction:column;
  transform:translateX(100%);visibility:hidden;
  transition:transform .32s var(--ease),visibility .32s var(--ease);
}
.drawer.open{transform:translateX(0);visibility:visible;}
.drawer a.drawer-link{
  display:flex;align-items:center;justify-content:space-between;
  font-size:22px;font-weight:600;color:var(--k-ink);
  padding:0;height:64px;border-bottom:1px solid var(--k-line);
}
.drawer a.drawer-link.active{color:var(--k-green-dark);}
.drawer a.drawer-link i{font-size:13px;color:var(--k-muted);}
.drawer-foot{margin-top:auto;font-size:13px;color:var(--k-muted);line-height:1.9;}

/* ---------- breadcrumb ---------- */
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--k-muted);padding:26px 0 0;}
.crumb a:hover{color:var(--k-green-dark);}
.crumb .sep{color:#C8D0BF;}
.crumb .current{color:var(--k-text-2);max-width:520px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
@media (max-width:575px){.crumb .current{max-width:200px;}}

/* ---------- article head ---------- */
.article-head{padding:20px 0 0;}
.article-head h1{
  font-size:clamp(30px,4vw,44px);line-height:1.2;font-weight:800;
  letter-spacing:-.02em;max-width:900px;color:var(--k-ink);
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 20px;
  margin-top:22px;padding:16px 0;font-size:13.5px;color:var(--k-muted);
  border-top:1px solid var(--k-line);border-bottom:1px solid var(--k-line);
}
.article-meta span{display:inline-flex;align-items:center;gap:7px;}
.article-meta i{font-size:12px;color:var(--k-green-dark);}
.cat-tag{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;
  background:rgba(111,191,58,.13);color:var(--k-green-dark);font-size:12.5px;font-weight:600;
}

/* ---------- cover ---------- */
.article-cover{
  margin:32px 0 0;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--k-line);background:var(--k-card);box-shadow:var(--shadow-1);
}
.article-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.article-cover figcaption{font-size:13px;color:var(--k-muted);padding:12px 20px;background:var(--k-card);}

/* ---------- body ---------- */
.article-body{
  max-width:760px;margin:44px auto 0;
  font-size:18px;line-height:1.75;color:#242E25;
}
.article-body p{margin:0 0 1.25em;}
.article-body h2{
  position:relative;margin:48px 0 16px;padding-left:16px;
  font-size:27px;line-height:1.32;font-weight:700;letter-spacing:-.01em;color:var(--k-ink);
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.22em;bottom:.22em;width:3px;
  border-radius:3px;background:var(--k-green);
}
.article-body h3{margin:32px 0 12px;font-size:21px;font-weight:700;color:var(--k-ink);}
.article-body blockquote{
  margin:26px 0;padding:16px 22px;border-left:2px solid var(--k-green);
  background:var(--k-card);border-radius:0 var(--r-md) var(--r-md) 0;
  color:#3A453B;font-size:17px;
}
.article-body img{border-radius:var(--r-md);margin:26px 0 10px;width:100%;}
.article-body figcaption{font-size:13px;color:var(--k-muted);margin-bottom:24px;}
.article-body ul,.article-body ol{padding-left:22px;margin:0 0 1.25em;list-style:revert;}
.article-body li{margin-bottom:10px;}
.article-body li::marker{color:var(--k-green);font-weight:700;}
.article-body a{color:var(--k-green-dark);border-bottom:1px solid rgba(78,154,42,.35);}
.article-body a:hover{border-bottom-color:var(--k-green-dark);}
.article-body strong{color:var(--k-ink);}
.article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:16px;}
.article-body th,.article-body td{padding:12px 14px;border-bottom:1px solid var(--k-line);text-align:left;}
.article-body th{font-weight:600;color:var(--k-ink);}
.article-body tr:nth-child(even) td{background:rgba(227,231,220,.28);}

.tag-row{max-width:760px;margin:48px auto 0;display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  padding-top:22px;border-top:1px solid var(--k-line);}
.tag-row .label{font-size:13px;color:var(--k-muted);}
.tag-row .tag{
  display:inline-flex;align-items:center;height:30px;padding:0 14px;border-radius:999px;
  border:1px solid var(--k-line);background:var(--k-card);
  font-size:13px;color:var(--k-text-2);transition:.24s var(--ease);
}
.tag-row .tag:hover{border-color:var(--k-green);color:var(--k-green-dark);}
.back-link{
  display:inline-flex;align-items:center;gap:8px;margin-top:26px;
  font-size:14.5px;font-weight:600;color:var(--k-green-dark);
}
.back-link i{transition:transform .24s var(--ease);}
.back-link:hover i{transform:translateX(4px);}

/* ---------- empty ---------- */
.empty-state{
  max-width:760px;margin:48px auto 0;padding:56px 32px;text-align:center;
  background:var(--k-card);border:1px solid var(--k-line);border-radius:var(--r-lg);
}
.empty-state h2{font-size:24px;margin-bottom:12px;}
.empty-state p{color:var(--k-muted);font-size:15.5px;max-width:520px;margin:0 auto 26px;}

/* ---------- buttons ---------- */
.btn-primary{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:48px;padding:0 28px;border-radius:999px;border:0;
  background:var(--k-accent);color:var(--k-ink);
  font-size:15px;font-weight:700;letter-spacing:0;
  transition:.24s var(--ease);
}
.btn-primary:hover{background:var(--k-green);color:#fff;transform:translateY(-2px);box-shadow:0 10px 24px rgba(111,191,58,.28);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:48px;padding:0 26px;border-radius:999px;
  border:1px solid rgba(255,255,255,.36);background:transparent;color:#F2F5EC;
  font-size:15px;font-weight:600;transition:.24s var(--ease);
}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.10);transform:translateY(-2px);}

/* ---------- section head ---------- */
.section-row{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  padding-bottom:18px;border-bottom:1px solid var(--k-line);margin-bottom:32px;
}
.section-row h2{font-size:clamp(22px,2.4vw,30px);letter-spacing:-.02em;}
.section-row .note{font-size:14px;color:var(--k-muted);}
.section-row .more{font-size:14px;font-weight:600;color:var(--k-green-dark);white-space:nowrap;}
.section-row .more:hover{color:var(--k-green);}

/* ---------- related ---------- */
.related{padding:var(--sec) 0 0;}
.related-list{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.related-item{
  display:flex;gap:16px;align-items:center;padding:16px;
  background:var(--k-card);border:1px solid var(--k-line);border-radius:var(--r-md);
  transition:.4s var(--ease);
}
.related-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-1);border-color:#D6DCCB;}
.related-item .thumb{width:112px;height:72px;flex:0 0 112px;border-radius:var(--r-sm);overflow:hidden;background:var(--k-line-soft);}
.related-item .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease);}
.related-item:hover .thumb img{transform:scale(1.06);}
.related-item .tag{font-size:12px;color:var(--k-green-dark);font-weight:600;}
.related-item h3{font-size:15.5px;line-height:1.4;margin:6px 0 6px;font-weight:600;color:var(--k-ink);}
.related-item p{font-size:13px;color:var(--k-muted);line-height:1.6;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
@media (max-width:991px){.related-list{grid-template-columns:1fr 1fr;}}
@media (max-width:767px){.related-list{grid-template-columns:1fr;}}

/* ---------- CTA ---------- */
.cta-band{
  margin-top:var(--sec);
  background:var(--k-ink);color:var(--k-dark-text);position:relative;overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:64px 64px;pointer-events:none;
}
.cta-inner{
  position:relative;display:flex;align-items:center;justify-content:space-between;
  gap:36px;padding:64px 0;flex-wrap:wrap;
}
.cta-inner h2{color:var(--k-dark-text);font-size:clamp(24px,3vw,34px);line-height:1.25;margin-bottom:12px;}
.cta-inner p{color:var(--k-dark-muted);font-size:15.5px;max-width:560px;}

/* ---------- footer ---------- */
.site-footer{background:#0C1A12;color:var(--k-dark-muted);padding:72px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:44px;padding-bottom:52px;}
.footer-brand{display:inline-flex;align-items:center;gap:10px;font-size:17px;font-weight:700;color:var(--k-dark-text);margin-bottom:16px;}
.footer-brand .dot{width:9px;height:9px;border-radius:50%;background:var(--k-green);}
.footer-about{font-size:13.5px;line-height:1.9;color:var(--k-dark-muted);max-width:340px;}
.footer-title{font-size:13px;font-weight:700;color:var(--k-dark-text);letter-spacing:.06em;margin-bottom:18px;}
.footer-links li,.footer-contact li{font-size:14px;margin-bottom:12px;line-height:1.6;}
.footer-links a{color:var(--k-dark-muted);}
.footer-links a:hover{color:var(--k-green-light);}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;color:var(--k-dark-muted);}
.footer-contact i{font-size:14px;color:var(--k-green);margin-top:4px;width:16px;flex:0 0 16px;}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  padding:22px 0 30px;border-top:1px solid rgba(255,255,255,.10);
  font-size:12.5px;color:#8C9784;
}
@media (max-width:991px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:575px){
  .footer-grid{grid-template-columns:1fr;}
}
.footer-contact a{color:var(--k-dark-muted);}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .4s var(--ease),transform .4s var(--ease);}
.reveal.in{opacity:1;transform:none;}

@media (max-width:991px){
  .nav-links,.nav-cta{display:none;}
  .burger{display:flex;}
}
@media (max-width:767px){
  .article-body{font-size:17px;margin-top:34px;}
  .article-head h1{font-size:clamp(26px,6.4vw,32px);}
  .cta-inner{padding:48px 0;}
}
@media (max-width:575px){
  .cta-inner .btn-primary{width:100%;}
  .article-meta{gap:8px 16px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important;}
  html{scroll-behavior:auto;}
  .reveal{opacity:1;transform:none;}
}

/* roulang page: category1 */
:root{
  --kiwi:#6FBF3A;
  --kiwi-deep:#4E9A2A;
  --kiwi-light:#A8D96B;
  --kiwi-glow:#DDF56F;
  --peel:#6B4A2E;
  --ink:#0C1A12;
  --ink-2:#101613;
  --paper:#F7F8F3;
  --card:#FFFFFF;
  --line:#E3E7DC;
  --line-dark:rgba(255,255,255,.10);
  --txt:#131A14;
  --txt-soft:#5C6656;
  --on-dark:#F2F5EC;
  --on-dark-soft:#B7C0AE;
  --radius-lg:18px;
  --radius-md:14px;
  --radius-sm:10px;
  --shadow:0 8px 24px rgba(12,26,18,.10);
  --shadow-hover:0 16px 34px rgba(12,26,18,.14);
  --ease:cubic-bezier(.2,.7,.2,1);
  --dur:240ms;
  --dur-slow:400ms;
  --section:96px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--txt);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:17px;
  line-height:1.7;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color var(--dur) var(--ease)}
a:hover{color:var(--kiwi-deep)}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.2;letter-spacing:-.015em}
p{margin:0}
:focus-visible{outline:2px solid var(--kiwi);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:1280px;margin:0 auto;padding:0 24px}
@media (min-width:1400px){.container{max-width:1360px}}
::selection{background:var(--kiwi-glow);color:var(--ink)}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:120;height:72px;display:flex;align-items:center;
  background:rgba(247,248,243,.96);
  border-bottom:1px solid var(--line);
  transition:background var(--dur) var(--ease),border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.site-header.is-overlay:not(.is-scrolled){background:transparent;border-bottom-color:transparent;box-shadow:none}
.site-header.is-scrolled{background:rgba(247,248,243,.96);border-bottom-color:var(--line);backdrop-filter:blur(12px);box-shadow:0 6px 22px rgba(12,26,18,.06)}
.nav-inner{display:flex;align-items:center;gap:24px;height:72px}
.brand{
  display:inline-flex;align-items:center;gap:9px;flex:0 0 auto;
  font-size:17px;font-weight:700;letter-spacing:-.01em;color:var(--ink);
  transition:color var(--dur) var(--ease);
}
.brand .dot,.footer-brand .dot{
  width:10px;height:10px;border-radius:50%;flex:0 0 auto;
  background:linear-gradient(135deg,var(--kiwi-glow),var(--kiwi));
  box-shadow:0 0 0 4px rgba(111,191,58,.16);
}
.nav-links{flex:1 1 auto;display:flex;justify-content:center;align-items:center;gap:26px}
.nav-links a{
  position:relative;display:inline-block;padding:6px 2px;
  font-size:15px;font-weight:500;color:var(--txt-soft);white-space:nowrap;
}
.nav-links a::after{
  content:"";position:absolute;left:50%;bottom:-1px;width:0;height:2px;border-radius:2px;
  background:var(--kiwi);transform:translateX(-50%);
  transition:width var(--dur) var(--ease),background var(--dur) var(--ease);
}
.nav-links a:hover{color:var(--ink)}
.nav-links a:hover::after{width:100%}
.nav-links a.active{color:var(--ink);font-weight:600}
.nav-links a.active::after{width:60%}
.site-header.is-overlay:not(.is-scrolled) .brand,
.site-header.is-overlay:not(.is-scrolled) .nav-links a{color:var(--on-dark)}
.site-header.is-overlay:not(.is-scrolled) .nav-links a.active{color:var(--kiwi-glow)}
.site-header.is-overlay:not(.is-scrolled) .nav-links a.active::after{background:var(--kiwi-glow)}
.site-header.is-overlay:not(.is-scrolled) .pill-link{color:var(--on-dark);border-color:rgba(242,245,236,.42)}
.site-header.is-overlay:not(.is-scrolled) .pill-link:hover{background:rgba(242,245,236,.12);border-color:var(--on-dark)}
.site-header.is-overlay:not(.is-scrolled) .icon-btn{color:var(--on-dark)}
.nav-actions{flex:0 0 auto;display:flex;align-items:center;gap:14px}
.pill-link{
  display:inline-flex;align-items:center;height:38px;padding:0 18px;border-radius:999px;
  border:1px solid var(--line);font-size:14px;font-weight:600;color:var(--ink);
  transition:background var(--dur) var(--ease),border-color var(--dur) var(--ease),transform var(--dur) var(--ease);
}
.pill-link:hover{background:rgba(111,191,58,.10);border-color:var(--kiwi);transform:translateY(-1px)}
.icon-btn{
  width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:50%;color:var(--txt-soft);font-size:15px;
  transition:background var(--dur) var(--ease),color var(--dur) var(--ease);
}
.icon-btn:hover{background:rgba(111,191,58,.12);color:var(--kiwi-deep)}
.burger{display:none;width:42px;height:42px;flex-direction:column;justify-content:center;align-items:flex-end;gap:5px}
.burger span{display:block;width:18px;height:1.5px;background:currentColor;color:var(--ink);border-radius:2px;transition:transform var(--dur) var(--ease),opacity var(--dur) var(--ease)}
.site-header.is-overlay:not(.is-scrolled) .burger span{background:var(--on-dark)}
.burger.is-open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.burger.is-open span:nth-child(2){opacity:0}
.burger.is-open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
.drawer-foot{display:none}

/* ---------- Hero ---------- */
.page-hero{
  position:relative;display:flex;align-items:flex-end;
  padding:calc(72px + 68px) 0 60px;
  min-height:max(430px,44vh);
  background:
    linear-gradient(180deg,rgba(12,26,18,.62) 0%,rgba(12,26,18,.80) 55%,rgba(12,26,18,.92) 100%),
    url("/assets/images/backpic/back-1.png") center/cover no-repeat;
  color:var(--on-dark);
}
.page-hero::after{
  content:"";position:absolute;inset:auto 0 0 0;height:1px;background:var(--line-dark);
}
.breadcrumb-line{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--on-dark-soft);margin-bottom:20px}
.breadcrumb-line a{color:var(--on-dark-soft)}
.breadcrumb-line a:hover{color:var(--kiwi-glow)}
.breadcrumb-line .sep{opacity:.5}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;margin-bottom:18px;
  padding:6px 14px;border-radius:999px;border:1px solid rgba(221,245,111,.42);
  background:rgba(221,245,111,.10);color:var(--kiwi-glow);
  font-size:13px;font-weight:600;letter-spacing:.04em;
}
.page-hero h1{
  font-size:clamp(30px,4vw,54px);font-weight:800;color:#fff;max-width:900px;letter-spacing:-.02em;
}
.hero-sub{margin-top:18px;max-width:720px;font-size:17px;line-height:1.75;color:rgba(242,245,236,.86)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 26px;border-radius:999px;
  font-size:15px;font-weight:600;letter-spacing:.01em;
  transition:transform var(--dur) var(--ease),background var(--dur) var(--ease),color var(--dur) var(--ease),border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.btn:active{transform:translateY(0) scale(.99)}
.btn-solid{background:var(--kiwi-glow);color:#16250F;box-shadow:0 6px 18px rgba(221,245,111,.24)}
.btn-solid:hover{background:var(--kiwi);color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(111,191,58,.28)}
.btn-ghost{background:transparent;border:1px solid rgba(242,245,236,.42);color:var(--on-dark)}
.btn-ghost:hover{border-color:var(--kiwi-glow);color:var(--kiwi-glow);transform:translateY(-2px)}
.btn-outline{background:transparent;border:1px solid var(--line);color:var(--ink)}
.btn-outline:hover{border-color:var(--kiwi);background:rgba(111,191,58,.08);transform:translateY(-2px)}
.btn-ghost-light{background:transparent;border:1px solid rgba(242,245,236,.35);color:var(--on-dark)}
.btn-ghost-light:hover{border-color:var(--kiwi-glow);color:var(--kiwi-glow);transform:translateY(-2px)}

/* ---------- Stat bar ---------- */
.stat-bar{border-bottom:1px solid var(--line);background:var(--card)}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.stat-cell{padding:26px 8px;border-left:1px solid var(--line)}
.stat-cell:first-child{border-left:0;padding-left:0}
.stat-num{font-size:30px;font-weight:800;color:var(--ink);font-variant-numeric:tabular-nums;letter-spacing:-.02em;display:flex;align-items:baseline;gap:5px}
.stat-num small{font-size:13px;font-weight:600;color:var(--txt-soft)}
.stat-label{margin-top:4px;font-size:13px;color:var(--txt-soft)}

/* ---------- Section ---------- */
.section{padding:var(--section) 0}
.section-tight{padding:72px 0}
.section-head{
  display:flex;flex-wrap:wrap;align-items:flex-end;gap:24px;
  padding-bottom:20px;margin-bottom:40px;border-bottom:1px solid var(--line);
}
.section-head h2{font-size:clamp(24px,2.4vw,34px);color:var(--ink)}
.section-head .sub{margin-top:8px;font-size:15px;color:var(--txt-soft);max-width:620px}
.section-head .more{margin-left:auto;font-size:14px;font-weight:600;color:var(--kiwi-deep);white-space:nowrap}
.section-head .more:hover{color:var(--kiwi)}

/* ---------- Masonry cards ---------- */
.masonry{columns:2;column-gap:28px}
@media (max-width:767px){.masonry{columns:1}}
.m-card{
  break-inside:avoid;margin-bottom:28px;background:var(--card);
  border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;box-shadow:var(--shadow);
  transition:transform var(--dur-slow) var(--ease),box-shadow var(--dur-slow) var(--ease),border-color var(--dur) var(--ease);
}
.m-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--kiwi-light)}
.m-thumb{position:relative;overflow:hidden;aspect-ratio:4/3;background:#E9EEE3}
.m-thumb img{width:100%;height:100%;object-fit:cover;transition:transform var(--dur-slow) var(--ease)}
.m-card:hover .m-thumb img{transform:scale(1.04)}
.m-thumb .tag{
  position:absolute;left:14px;top:14px;padding:5px 12px;border-radius:999px;
  background:rgba(12,26,18,.78);color:var(--kiwi-glow);font-size:12px;font-weight:600;letter-spacing:.04em;
}
.m-body{padding:24px}
.m-body h3{font-size:20px;color:var(--ink);margin-bottom:10px}
.m-body p{font-size:15px;color:var(--txt-soft);line-height:1.75}
.m-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.chip{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;
  border:1px solid var(--line);background:rgba(111,191,58,.06);
  font-size:12.5px;color:var(--txt-soft);
}
.m-text-card{
  break-inside:avoid;margin-bottom:28px;padding:28px;border-radius:var(--radius-lg);
  background:var(--ink);color:var(--on-dark);border:1px solid var(--line-dark);
}
.m-text-card h3{font-size:20px;color:#fff;margin-bottom:12px}
.m-text-card p{font-size:15px;color:var(--on-dark-soft);line-height:1.8}
.m-text-card .quote{
  margin-top:18px;padding-left:16px;border-left:2px solid var(--kiwi);
  font-size:15px;color:var(--on-dark);
}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
.step{padding:32px 26px 32px 0;border-right:1px solid var(--line)}
.step:last-child{border-right:0;padding-right:0}
.step-num{
  font-size:34px;font-weight:800;color:var(--kiwi-light);
  font-variant-numeric:tabular-nums;letter-spacing:-.03em;line-height:1;
}
.step h3{margin-top:16px;font-size:19px;color:var(--ink)}
.step p{margin-top:10px;font-size:15px;color:var(--txt-soft);line-height:1.75}

/* ---------- Scenario ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.scene{
  padding:26px 24px;border-radius:var(--radius-md);border:1px solid var(--line);background:var(--card);
  transition:transform var(--dur-slow) var(--ease),border-color var(--dur) var(--ease),box-shadow var(--dur-slow) var(--ease);
}
.scene:hover{transform:translateY(-4px);border-color:var(--kiwi-light);box-shadow:var(--shadow)}
.scene i{font-size:18px;color:var(--kiwi-deep)}
.scene h3{margin-top:14px;font-size:17px;color:var(--ink)}
.scene p{margin-top:8px;font-size:14.5px;color:var(--txt-soft);line-height:1.7}

/* ---------- Table ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--card)}
.table-plain{width:100%;border-collapse:collapse;min-width:660px}
.table-plain th{
  text-align:left;padding:14px 20px;font-size:13px;font-weight:600;color:var(--txt-soft);
  letter-spacing:.05em;border-bottom:1px solid var(--line);white-space:nowrap;
}
.table-plain td{
  padding:0 20px;height:48px;font-size:15px;color:var(--txt);border-bottom:1px solid var(--line);
  vertical-align:middle;font-variant-numeric:tabular-nums;
}
.table-plain tbody tr:nth-child(even){background:rgba(111,191,58,.04)}
.table-plain tbody tr:hover{background:rgba(111,191,58,.09)}
.table-plain tbody tr:last-child td{border-bottom:0}
.table-plain .line-name{font-weight:600;color:var(--ink)}
.badge-soft{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:6px;
  background:rgba(111,191,58,.12);color:var(--kiwi-deep);font-size:12.5px;font-weight:600;
}
.badge-peel{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:6px;
  border:1px solid rgba(107,74,46,.28);color:var(--peel);font-size:12.5px;font-weight:600;
}

/* ---------- FAQ ---------- */
.faq-list{border-top:1px solid var(--line);max-width:940px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:24px 4px;text-align:left;font-size:17px;font-weight:600;color:var(--ink);
  transition:color var(--dur) var(--ease);
}
.faq-q:hover{color:var(--kiwi-deep)}
.faq-icon{position:relative;width:18px;height:18px;flex:0 0 auto;transition:transform var(--dur) var(--ease)}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--kiwi-deep);border-radius:2px;
  transition:opacity var(--dur) var(--ease),background var(--dur) var(--ease);
}
.faq-icon::before{left:0;top:8px;width:18px;height:2px}
.faq-icon::after{left:8px;top:0;width:2px;height:18px}
.faq-item.is-open .faq-icon{transform:rotate(45deg)}
.faq-item.is-open .faq-icon::after{opacity:0}
.faq-item.is-open .faq-q{color:var(--kiwi-deep)}
.faq-a{max-height:0;overflow:hidden;transition:max-height var(--dur) var(--ease)}
.faq-a p{padding:0 4px 26px;max-width:820px;font-size:15.5px;color:var(--txt-soft);line-height:1.8}

/* ---------- Related cats ---------- */
.cat-links{display:flex;flex-wrap:wrap;gap:14px 34px;align-items:center}
.cat-links a{
  font-size:16px;font-weight:600;color:var(--ink);position:relative;padding-bottom:4px;
}
.cat-links a::after{
  content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--kiwi);
  transition:width var(--dur) var(--ease);
}
.cat-links a:hover{color:var(--kiwi-deep)}
.cat-links a:hover::after{width:100%}

/* ---------- CTA band ---------- */
.cta-band{
  position:relative;background:var(--ink-2);color:var(--on-dark);padding:72px 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:44px 44px,44px 44px;
}
.cta-inner{display:flex;flex-wrap:wrap;align-items:center;gap:32px}
.cta-inner h2{font-size:clamp(24px,2.6vw,34px);color:#fff;max-width:620px}
.cta-inner .cta-sub{margin-top:12px;font-size:15.5px;color:var(--on-dark-soft);max-width:600px}
.cta-actions{margin-left:auto;display:flex;flex-wrap:wrap;gap:14px}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:var(--on-dark);padding:72px 0 0;border-top:1px solid var(--line-dark)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand{display:inline-flex;align-items:center;gap:9px;font-size:17px;font-weight:700;color:#fff}
.footer-about{margin-top:16px;font-size:14.5px;color:var(--on-dark-soft);line-height:1.8;max-width:360px}
.footer-title{font-size:14px;font-weight:600;color:#fff;margin-bottom:18px;letter-spacing:.04em}
.footer-links li{margin-bottom:11px}
.footer-links a{font-size:14.5px;color:var(--on-dark-soft)}
.footer-links a:hover{color:var(--kiwi-glow)}
.footer-contact li{display:flex;gap:10px;margin-bottom:13px;font-size:14.5px;color:var(--on-dark-soft);line-height:1.7}
.footer-contact i{color:var(--kiwi);font-size:14px;margin-top:5px}
.footer-bottom{
  margin-top:56px;padding:24px 0;border-top:1px solid var(--line-dark);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:rgba(183,192,174,.78);
}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity var(--dur-slow) var(--ease),transform var(--dur-slow) var(--ease)}
.reveal.is-in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:1199px){
  .nav-links{gap:18px}
  .nav-links a{font-size:14.5px}
  .scene-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:991px){
  :root{--section:72px}
  .nav-links{
    position:fixed;inset:0;z-index:110;display:flex;flex-direction:column;justify-content:flex-start;
    padding:96px 28px 32px;background:var(--ink);
    transform:translateX(100%);visibility:hidden;
    transition:transform 320ms var(--ease),visibility 320ms var(--ease);
    gap:0;
  }
  .nav-links.is-open{transform:translateX(0);visibility:visible}
  .nav-links a{
    font-size:22px;line-height:64px;width:100%;color:var(--on-dark)!important;
    border-bottom:1px solid rgba(255,255,255,.12);
  }
  .nav-links a::after{display:none}
  .nav-links a.active{color:var(--kiwi-glow)!important}
  .drawer-foot{
    display:block;margin-top:auto;padding-top:28px;font-size:13.5px;line-height:1.9;
    color:var(--on-dark-soft);border-top:1px solid rgba(255,255,255,.12);
  }
  .drawer-foot strong{display:block;color:var(--kiwi-glow);font-weight:600;margin-bottom:6px}
  .burger{display:flex}
  .nav-cta{display:none}
  .steps{grid-template-columns:repeat(2,1fr)}
  .step{border-right:0;border-bottom:1px solid var(--line);padding:26px 20px 26px 0}
  .step:nth-child(odd){border-right:1px solid var(--line);padding-right:22px}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .stat-cell{border-left:0;padding:22px 0;border-bottom:1px solid var(--line)}
  .stat-cell:nth-child(odd){padding-right:18px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta-actions{margin-left:0}
}
@media (max-width:767px){
  :root{--section:56px}
  body{font-size:16px}
  .container{padding:0 18px}
  .page-hero{padding:calc(72px + 44px) 0 48px;min-height:max(380px,52vh)}
  .hero-sub{font-size:15.5px}
  .section-head{margin-bottom:28px}
  .section-head .more{margin-left:0}
  .scene-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .step,.step:nth-child(odd){border-right:0;padding:22px 0}
  .masonry{columns:1}
  .footer-grid{grid-template-columns:1fr;gap:34px}
  .cta-band{padding:56px 0}
}
@media (max-width:520px){
  .hero-actions{width:100%}
  .btn{width:100%}
  .hero-actions .btn{width:100%}
  .stat-grid{grid-template-columns:1fr}
  .stat-cell{padding:18px 0}
  .m-body{padding:20px}
  .brand{font-size:16px}
  .faq-q{font-size:16px;padding:20px 2px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}
  .reveal{opacity:1;transform:none}
}

/* roulang page: category2 */
:root{
  --kiwi:#6FBF3A;
  --kiwi-deep:#4E9A2A;
  --kiwi-light:#A8D96B;
  --lime:#DDF56F;
  --peel:#6B4A2E;
  --ink:#0C1A12;
  --ink-2:#101613;
  --paper:#F7F8F3;
  --card:#FFFFFF;
  --line:#E3E7DC;
  --line-strong:#CBD3C0;
  --text:#101613;
  --text-2:#4C5449;
  --muted:#7A8375;
  --inv:#F2F5EC;
  --inv-2:#B7C0AE;
  --radius-lg:18px;
  --radius:14px;
  --radius-sm:10px;
  --shadow:0 8px 24px rgba(12,26,18,.08);
  --shadow-hover:0 14px 32px rgba(12,26,18,.12);
  --ease:cubic-bezier(.2,.7,.2,1);
  --section:96px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.7;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color .24s var(--ease);}
a:hover{color:var(--kiwi-deep);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.015em;line-height:1.22;}
p{margin:0;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--kiwi);outline-offset:2px;border-radius:6px;}
.num{font-variant-numeric:tabular-nums;}
.container{
  width:100%;
  max-width:1280px;
  margin:0 auto;
  padding:0 24px;
}
@media (min-width:1400px){.container{max-width:1360px;}}

/* ---------- header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:900;
  background:rgba(247,248,243,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:background .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.site-header.is-scrolled{
  border-bottom-color:var(--line);
  box-shadow:0 6px 18px rgba(12,26,18,.05);
}
.nav-inner{
  height:72px;
  display:flex;
  align-items:center;
  gap:28px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-size:18px;
  font-weight:700;
  letter-spacing:-.02em;
  color:var(--ink);
  white-space:nowrap;
}
.brand:hover{color:var(--kiwi-deep);}
.dot{
  width:10px;height:10px;border-radius:50%;
  background:var(--kiwi);
  box-shadow:0 0 0 4px rgba(111,191,58,.16);
  flex:0 0 auto;
}
.nav-links{
  display:flex;
  align-items:center;
  gap:26px;
  margin-left:12px;
  flex:1 1 auto;
}
.nav-links a{
  position:relative;
  font-size:15px;
  font-weight:500;
  color:var(--text-2);
  padding:6px 0;
  white-space:nowrap;
}
.nav-links a::after{
  content:"";
  position:absolute;
  left:50%;
  bottom:0;
  width:0;
  height:2px;
  border-radius:2px;
  background:var(--kiwi-deep);
  transform:translateX(-50%);
  transition:width .28s var(--ease);
}
.nav-links a:hover{color:var(--ink);}
.nav-links a:hover::after{width:60%;}
.nav-links a.active{color:var(--ink);font-weight:600;}
.nav-links a.active::after{width:60%;}
.nav-actions{
  display:flex;
  align-items:center;
  gap:14px;
}
.pill-link{
  display:inline-flex;
  align-items:center;
  height:38px;
  padding:0 18px;
  border-radius:999px;
  border:1px solid var(--line-strong);
  font-size:14px;
  font-weight:600;
  color:var(--ink);
  background:transparent;
  transition:border-color .24s var(--ease),background .24s var(--ease),transform .24s var(--ease),color .24s var(--ease);
}
.pill-link:hover{
  border-color:var(--kiwi-deep);
  background:rgba(111,191,58,.08);
  color:var(--kiwi-deep);
  transform:translateY(-1px);
}
.icon-btn{
  width:38px;height:38px;
  border-radius:50%;
  border:0;
  background:transparent;
  color:var(--text-2);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:16px;
  cursor:pointer;
  transition:color .24s var(--ease),background .24s var(--ease);
}
.icon-btn:hover{color:var(--kiwi-deep);background:rgba(111,191,58,.10);}
.burger{
  display:none;
  width:40px;height:40px;
  border:0;background:transparent;
  cursor:pointer;
  padding:0;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  gap:5px;
}
.burger span{
  display:block;
  width:18px;height:1.5px;
  background:var(--ink);
  border-radius:2px;
  transition:transform .3s var(--ease),opacity .3s var(--ease);
}
.burger.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg);}
.burger.open span:nth-child(2){opacity:0;}
.burger.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg);}

/* drawer */
.drawer{
  position:fixed;
  inset:72px 0 0 0;
  background:var(--paper);
  z-index:880;
  padding:18px 24px 32px;
  display:flex;
  flex-direction:column;
  transform:translateY(-12px);
  opacity:0;
  pointer-events:none;
  transition:opacity .3s var(--ease),transform .3s var(--ease);
  overflow-y:auto;
}
.drawer.open{opacity:1;transform:translateY(0);pointer-events:auto;}
.drawer a.drawer-link{
  display:flex;
  align-items:center;
  justify-content:space-between;
  font-size:22px;
  font-weight:600;
  color:var(--ink);
  padding:0 4px;
  height:64px;
  border-bottom:1px solid var(--line);
}
.drawer a.drawer-link.active{color:var(--kiwi-deep);}
.drawer-foot{
  margin-top:auto;
  padding-top:28px;
  font-size:13px;
  color:var(--muted);
  line-height:1.9;
  text-align:right;
}
.drawer-cta{
  display:inline-flex;
  margin-top:22px;
  height:46px;
  align-items:center;
  justify-content:center;
  border-radius:999px;
  background:var(--lime);
  color:var(--ink);
  font-weight:600;
  font-size:15px;
  padding:0 22px;
}

/* ---------- breadcrumb ---------- */
.crumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--muted);
  padding:26px 0 0;
}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--kiwi-deep);}
.crumb .sep{color:var(--line-strong);}
.crumb .now{color:var(--text-2);font-weight:500;}

/* ---------- page head ---------- */
.page-head{
  position:relative;
  padding-bottom:36px;
}
.page-head .eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-top:22px;
  height:30px;
  padding:0 14px;
  border-radius:999px;
  background:rgba(111,191,58,.12);
  color:var(--kiwi-deep);
  font-size:13px;
  font-weight:600;
  letter-spacing:.02em;
}
.page-head h1{
  margin-top:18px;
  font-size:clamp(32px,4.4vw,54px);
  font-weight:800;
  letter-spacing:-.02em;
  color:var(--ink);
}
.page-head .lead{
  margin-top:18px;
  max-width:760px;
  font-size:17px;
  color:var(--text-2);
}
.stat-bar{
  margin-top:34px;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:0;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.stat-bar .stat{
  padding:20px 8px 20px 0;
  border-right:1px solid var(--line);
}
.stat-bar .stat:last-child{border-right:0;}
.stat-bar .stat:not(:first-child){padding-left:22px;}
.stat-num{
  font-size:26px;
  font-weight:700;
  color:var(--ink);
  letter-spacing:-.02em;
  font-variant-numeric:tabular-nums;
}
.stat-num small{font-size:13px;font-weight:500;color:var(--muted);margin-left:4px;}
.stat-label{font-size:13px;color:var(--muted);margin-top:2px;}

/* ---------- layout with sticky toc ---------- */
.doc-wrap{padding:64px 0 0;}
.doc-layout{
  display:grid;
  grid-template-columns:240px minmax(0,1fr);
  gap:56px;
  align-items:start;
}
.doc-toc{
  position:sticky;
  top:104px;
}
.toc-title{
  font-size:13px;
  font-weight:600;
  letter-spacing:.08em;
  color:var(--muted);
  padding-bottom:14px;
  border-bottom:1px solid var(--line);
}
.toc-list{padding-top:6px;}
.toc-list a{
  display:block;
  padding:11px 0 11px 14px;
  font-size:14px;
  color:var(--text-2);
  border-left:2px solid transparent;
  transition:color .24s var(--ease),border-color .24s var(--ease),background .24s var(--ease);
}
.toc-list a:hover{color:var(--kiwi-deep);border-left-color:var(--kiwi-light);background:rgba(111,191,58,.05);}
.toc-list a.current{color:var(--kiwi-deep);border-left-color:var(--kiwi);font-weight:600;}
.toc-note{
  margin-top:26px;
  padding:16px 18px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--card);
  font-size:13px;
  color:var(--text-2);
  line-height:1.8;
}
.toc-note strong{display:block;color:var(--ink);font-size:14px;margin-bottom:6px;}

.doc-body{min-width:0;}
.block{padding-bottom:72px;}
.block:last-child{padding-bottom:0;}
.block h2{
  font-size:clamp(24px,2.6vw,32px);
  color:var(--ink);
  padding-left:16px;
  position:relative;
  margin-bottom:18px;
}
.block h2::before{
  content:"";
  position:absolute;
  left:0;top:6px;bottom:6px;
  width:3px;
  border-radius:2px;
  background:var(--lime);
}
.block .block-lead{
  color:var(--text-2);
  font-size:16.5px;
  max-width:720px;
}
.block p + p{margin-top:14px;}

/* text + media alternating */
.text-media{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  gap:44px;
  align-items:center;
  margin-top:30px;
}
.text-media.flip .tm-media{order:-1;}
.tm-media{
  border-radius:var(--radius-lg);
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  background:var(--card);
}
.tm-media img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  transition:transform .4s var(--ease);
}
.tm-media:hover img{transform:scale(1.04);}
.tm-caption{
  padding:12px 16px;
  font-size:13px;
  color:var(--muted);
  border-top:1px solid var(--line);
}
.tm-text h3{
  font-size:20px;
  color:var(--ink);
  margin-bottom:12px;
}
.tm-text p{color:var(--text-2);}
.tm-text p + p{margin-top:12px;}

/* checklist */
.check-list{margin-top:22px;}
.check-list li{
  position:relative;
  padding:13px 0 13px 26px;
  border-bottom:1px solid var(--line);
  color:var(--text-2);
  font-size:15.5px;
}
.check-list li:first-child{border-top:1px solid var(--line);}
.check-list li::before{
  content:"";
  position:absolute;
  left:4px;top:22px;
  width:8px;height:8px;
  border-radius:50%;
  background:var(--kiwi);
  box-shadow:0 0 0 3px rgba(111,191,58,.15);
}
.check-list li b{color:var(--ink);font-weight:600;}

/* cards */
.entry-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:22px;
  margin-top:28px;
}
.entry-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:26px;
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease);
}
.entry-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-hover);
  border-color:var(--line-strong);
}
.entry-tag{
  display:inline-flex;
  align-items:center;
  height:24px;
  padding:0 10px;
  border-radius:999px;
  border:1px solid rgba(107,74,46,.35);
  color:var(--peel);
  font-size:12px;
  font-weight:600;
  letter-spacing:.04em;
}
.entry-card h3{
  margin-top:14px;
  font-size:19px;
  color:var(--ink);
}
.entry-card p{margin-top:10px;color:var(--text-2);font-size:15px;}
.entry-card .entry-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  margin-top:16px;
  font-size:14px;
  font-weight:600;
  color:var(--kiwi-deep);
}
.entry-card .entry-link:hover{gap:10px;}

/* steps */
.steps{margin-top:28px;border-top:1px solid var(--line);}
.step{
  display:grid;
  grid-template-columns:64px minmax(0,1fr);
  gap:22px;
  padding:26px 0;
  border-bottom:1px solid var(--line);
}
.step-num{
  font-size:30px;
  font-weight:700;
  color:var(--line-strong);
  letter-spacing:-.02em;
  font-variant-numeric:tabular-nums;
  line-height:1.1;
  transition:color .3s var(--ease);
}
.step:hover .step-num{color:var(--kiwi);}
.step h3{font-size:18px;color:var(--ink);}
.step p{margin-top:8px;color:var(--text-2);font-size:15.5px;}

/* quote */
.quote-block{
  margin-top:28px;
  padding:22px 24px;
  border-left:2px solid var(--kiwi);
  background:rgba(111,191,58,.07);
  border-radius:0 var(--radius) var(--radius) 0;
  color:var(--text-2);
  font-size:15.5px;
}
.quote-block strong{color:var(--ink);}

/* scenario strip */
.scenario-track{
  margin-top:28px;
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:20px;
}
.scenario{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  transition:transform .4s var(--ease),box-shadow .4s var(--ease);
}
.scenario:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.scenario img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .4s var(--ease);}
.scenario:hover img{transform:scale(1.04);}
.scenario-body{padding:20px 22px 24px;}
.scenario-body h3{font-size:17px;color:var(--ink);}
.scenario-body p{margin-top:8px;font-size:14.5px;color:var(--text-2);}

/* FAQ */
.faq{margin-top:24px;border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:22px 0;
  background:transparent;
  border:0;
  text-align:left;
  font-size:17px;
  font-weight:600;
  color:var(--ink);
  cursor:pointer;
  transition:color .24s var(--ease);
}
.faq-q:hover{color:var(--kiwi-deep);}
.faq-icon{
  position:relative;
  width:18px;height:18px;
  flex:0 0 auto;
  transition:transform .24s var(--ease);
}
.faq-icon::before,
.faq-icon::after{
  content:"";
  position:absolute;
  background:var(--kiwi-deep);
  border-radius:2px;
  transition:opacity .24s var(--ease);
}
.faq-icon::before{left:0;top:8.5px;width:18px;height:1.5px;}
.faq-icon::after{left:8.5px;top:0;width:1.5px;height:18px;}
.faq-item.open .faq-icon{transform:rotate(180deg);}
.faq-item.open .faq-icon::after{opacity:0;}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .24s var(--ease);
}
.faq-a p{
  padding:0 40px 22px 0;
  color:var(--text-2);
  font-size:15.5px;
}

/* related categories */
.related{
  margin-top:8px;
  padding:30px 0;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:14px 24px;
}
.related .related-label{
  font-size:13px;
  font-weight:600;
  letter-spacing:.08em;
  color:var(--muted);
}
.related a{
  font-size:15px;
  font-weight:500;
  color:var(--text-2);
  border-bottom:1px solid transparent;
  padding-bottom:2px;
  transition:color .24s var(--ease),border-color .24s var(--ease);
}
.related a:hover{color:var(--kiwi-deep);border-bottom-color:var(--kiwi-deep);}

/* CTA band */
.cta-band{
  position:relative;
  margin:72px 0 96px;
  background:var(--ink);
  border-radius:22px;
  overflow:hidden;
  padding:56px 56px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:36px;
}
.cta-band::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:44px 44px;
  pointer-events:none;
}
.cta-band h2{
  position:relative;
  color:var(--inv);
  font-size:clamp(22px,2.6vw,34px);
  max-width:620px;
}
.cta-band p{
  position:relative;
  margin-top:12px;
  color:var(--inv-2);
  font-size:15.5px;
  max-width:560px;
}
.btn-main{
  position:relative;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 28px;
  border-radius:999px;
  background:var(--lime);
  color:var(--ink);
  font-size:15.5px;
  font-weight:600;
  border:1px solid var(--lime);
  white-space:nowrap;
  transition:background .24s var(--ease),color .24s var(--ease),transform .24s var(--ease),border-color .24s var(--ease);
}
.btn-main:hover{
  background:var(--kiwi);
  border-color:var(--kiwi);
  color:#fff;
  transform:translateY(-2px);
}
.btn-ghost{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 26px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.35);
  color:var(--inv);
  font-size:15.5px;
  font-weight:600;
  background:transparent;
  white-space:nowrap;
  transition:background .24s var(--ease),border-color .24s var(--ease),transform .24s var(--ease);
}
.btn-ghost:hover{
  border-color:var(--lime);
  background:rgba(221,245,111,.12);
  color:var(--inv);
  transform:translateY(-2px);
}

/* ---------- footer ---------- */
.site-footer{
  background:var(--ink-2);
  color:var(--inv-2);
  padding:72px 0 32px;
  font-size:14px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.3fr;
  gap:44px;
}
.footer-brand{
  display:inline-flex;
  align-items:center;
  gap:9px;
  color:var(--inv);
  font-size:17px;
  font-weight:700;
  letter-spacing:-.01em;
}
.footer-about{
  margin-top:16px;
  max-width:360px;
  line-height:1.85;
  color:var(--inv-2);
  font-size:13.5px;
}
.footer-title{
  color:var(--inv);
  font-size:14px;
  font-weight:600;
  letter-spacing:.04em;
  margin-bottom:16px;
}
.footer-links li{margin-bottom:11px;}
.footer-links a{color:var(--inv-2);font-size:13.5px;}
.footer-links a:hover{color:var(--lime);}
.footer-contact li{
  display:flex;
  gap:10px;
  align-items:flex-start;
  margin-bottom:12px;
  font-size:13.5px;
  line-height:1.7;
}
.footer-contact i{color:var(--kiwi-light);margin-top:4px;font-size:13px;}
.footer-bottom{
  margin-top:56px;
  padding-top:22px;
  border-top:1px solid rgba(255,255,255,.10);
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:12px;
  font-size:12.5px;
  color:var(--inv-2);
}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .6s var(--ease),transform .6s var(--ease);}
.reveal.in{opacity:1;transform:none;}

/* ---------- responsive ---------- */
@media (max-width:1199px){
  .nav-links{gap:18px;}
  .doc-layout{grid-template-columns:200px minmax(0,1fr);gap:36px;}
}
@media (max-width:991px){
  .nav-links,.nav-cta{display:none;}
  .burger{display:flex;}
  .doc-layout{grid-template-columns:minmax(0,1fr);gap:0;}
  .doc-toc{
    position:static;
    margin-bottom:44px;
  }
  .toc-list{
    display:flex;
    gap:8px;
    overflow-x:auto;
    padding-bottom:6px;
    scrollbar-width:none;
  }
  .toc-list::-webkit-scrollbar{display:none;}
  .toc-list a{
    border-left:0;
    border-bottom:2px solid transparent;
    white-space:nowrap;
    padding:10px 14px;
    background:var(--card);
    border-radius:999px;
    border:1px solid var(--line);
  }
  .toc-list a.current{border-color:var(--kiwi);}
  .stat-bar{grid-template-columns:repeat(2,1fr);}
  .stat-bar .stat:nth-child(2){border-right:0;}
  .stat-bar .stat:nth-child(3){padding-left:0;}
  .stat-bar .stat:nth-child(n+3){border-top:1px solid var(--line);}
  .text-media{grid-template-columns:minmax(0,1fr);gap:24px;}
  .text-media.flip .tm-media{order:0;}
  .cta-band{flex-direction:column;align-items:flex-start;padding:40px 32px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
}
@media (max-width:767px){
  .container{padding:0 18px;}
  .entry-grid{grid-template-columns:minmax(0,1fr);}
  .scenario-track{grid-template-columns:minmax(0,1fr);}
  .step{grid-template-columns:48px minmax(0,1fr);gap:14px;}
  .step-num{font-size:24px;}
  .block{padding-bottom:56px;}
  .doc-wrap{padding-top:44px;}
  .cta-band{margin:48px 0 64px;border-radius:18px;padding:32px 24px;}
  .cta-band .btn-main,.cta-band .btn-ghost{width:100%;}
  .footer-grid{grid-template-columns:minmax(0,1fr);gap:32px;}
  .footer-bottom{flex-direction:column;}
}
@media (max-width:575px){
  .nav-inner{height:64px;}
  .brand{font-size:16px;}
  .drawer{inset:64px 0 0 0;}
  .page-head h1{font-size:30px;}
  .stat-bar{grid-template-columns:minmax(0,1fr);}
  .stat-bar .stat{border-right:0;padding-left:0;}
  .stat-bar .stat + .stat{border-top:1px solid var(--line);}
  .entry-card{padding:20px;}
  .faq-q{font-size:16px;padding:18px 0;}
  .related{gap:12px 18px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important;}
  .reveal{opacity:1;transform:none;}
}

/* roulang page: category3 */
:root{
  --kiwi:#6FBF3A;
  --kiwi-deep:#4E9A2A;
  --kiwi-light:#A8D96B;
  --lime:#DDF56F;
  --bark:#6B4A2E;
  --ink:#0C1A12;
  --ink-soft:#101613;
  --paper:#F7F8F3;
  --card:#FFFFFF;
  --line:#E3E7DC;
  --line-strong:#D3DAC7;
  --text:#141A14;
  --muted:#5E6A5B;
  --on-dark:#F2F5EC;
  --on-dark-muted:#B7C0AE;
  --radius-xl:18px;
  --radius-lg:14px;
  --radius-sm:10px;
  --pill:999px;
  --shadow-sm:0 8px 24px rgba(12,26,18,.08);
  --shadow-md:0 12px 32px rgba(12,26,18,.11);
  --ease:cubic-bezier(.2,.7,.2,1);
  --gutter:24px;
  --nav-h:72px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.7;
  letter-spacing:.01em;
  font-weight:400;
  overflow-x:hidden;
}
body.nav-open{overflow:hidden;}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.2;letter-spacing:-.015em;color:var(--ink);}
p{margin:0;}
a{color:inherit;text-decoration:none;transition:color .24s var(--ease);}
img{max-width:100%;display:block;}
button,input{font-family:inherit;font-size:inherit;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--kiwi);outline-offset:2px;}
::selection{background:var(--lime);color:var(--ink);}

.container{
  width:100%;
  max-width:1280px;
  margin:0 auto;
  padding-left:var(--gutter);
  padding-right:var(--gutter);
}
@media (min-width:1400px){.container{max-width:1360px;}}

/* ---------- header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:200;
  height:var(--nav-h);
  display:flex;
  align-items:center;
  background:rgba(247,248,243,.92);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.site-header.is-solid{background:rgba(247,248,243,.96);}
.nav-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px;
  height:var(--nav-h);
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:19px;
  font-weight:800;
  letter-spacing:-.02em;
  color:var(--ink);
  white-space:nowrap;
}
.brand .dot,
.footer-brand .dot{
  width:10px;height:10px;border-radius:50%;
  background:linear-gradient(135deg,var(--kiwi),var(--lime));
  box-shadow:0 0 0 4px rgba(111,191,58,.16);
  flex:0 0 auto;
}
.nav-links{
  display:flex;
  align-items:center;
  gap:26px;
  flex:1 1 auto;
  justify-content:center;
}
.nav-links a{
  position:relative;
  font-size:15px;
  font-weight:500;
  color:var(--muted);
  padding:6px 0;
  white-space:nowrap;
}
.nav-links a::after{
  content:"";
  position:absolute;
  left:20%;
  right:20%;
  bottom:0;
  height:2px;
  border-radius:2px;
  background:var(--kiwi);
  transform:scaleX(0);
  transition:transform .24s var(--ease);
}
.nav-links a:hover{color:var(--ink);}
.nav-links a:hover::after{transform:scaleX(1);}
.nav-links a.active{color:var(--ink);font-weight:600;}
.nav-links a.active::after{transform:scaleX(1);}
.nav-actions{display:flex;align-items:center;gap:14px;}
.pill-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:40px;
  padding:0 18px;
  border-radius:var(--pill);
  border:1px solid rgba(12,26,18,.24);
  color:var(--ink);
  font-size:14px;
  font-weight:600;
  background:transparent;
  transition:background .24s var(--ease),color .24s var(--ease),border-color .24s var(--ease),transform .24s var(--ease);
}
.pill-link:hover{background:var(--kiwi);border-color:var(--kiwi);color:#fff;transform:translateY(-2px);}
.icon-btn{
  width:40px;height:40px;
  border-radius:50%;
  border:1px solid var(--line-strong);
  background:transparent;
  color:var(--ink);
  font-size:15px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  transition:border-color .24s var(--ease),color .24s var(--ease),transform .24s var(--ease);
}
.icon-btn:hover{border-color:var(--kiwi);color:var(--kiwi-deep);transform:translateY(-2px);}
.burger{
  display:none;
  flex-direction:column;
  justify-content:center;
  gap:5px;
  width:40px;height:40px;
  border:0;background:transparent;cursor:pointer;
}
.burger span{
  display:block;
  height:1.5px;
  width:18px;
  background:var(--ink);
  border-radius:2px;
  transition:transform .24s var(--ease),opacity .24s var(--ease);
}
body.nav-open .burger span:nth-child(1){transform:translateY(6.5px) rotate(45deg);}
body.nav-open .burger span:nth-child(2){opacity:0;}
body.nav-open .burger span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg);}

/* ---------- page head ---------- */
.page-head{
  position:relative;
  padding:52px 0 44px;
  background-image:linear-gradient(180deg,rgba(247,248,243,.93),rgba(247,248,243,.99)),url("/assets/images/backpic/back-2.webp");
  background-size:cover;
  background-position:center;
  border-bottom:1px solid var(--line);
}
.breadcrumb-line{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--muted);
  letter-spacing:.02em;
  margin-bottom:20px;
}
.breadcrumb-line a{color:var(--muted);}
.breadcrumb-line a:hover{color:var(--kiwi-deep);}
.breadcrumb-line .sep{color:#B9C2AE;}
.page-head h1{
  font-size:clamp(32px,4.4vw,54px);
  font-weight:800;
  margin-bottom:16px;
}
.page-head .lead{
  max-width:720px;
  font-size:17px;
  color:var(--muted);
}
.stat-bar{
  display:flex;
  flex-wrap:wrap;
  gap:44px;
  margin-top:34px;
  padding:20px 0;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.stat-item{display:flex;align-items:baseline;gap:8px;}
.stat-num{
  font-size:30px;
  font-weight:800;
  color:var(--ink);
  font-variant-numeric:tabular-nums;
  letter-spacing:-.02em;
  line-height:1;
}
.stat-unit{font-size:13px;color:var(--muted);}

/* ---------- section head ---------- */
.section{padding:76px 0;}
.section-tight{padding:60px 0;}
.section-head{
  position:relative;
  display:flex;
  flex-wrap:wrap;
  align-items:flex-end;
  justify-content:space-between;
  gap:18px;
  padding-bottom:20px;
  border-bottom:1px solid var(--line);
  margin-bottom:34px;
}
.section-head h2{
  display:flex;
  align-items:center;
  gap:12px;
  font-size:clamp(24px,2.6vw,34px);
  font-weight:700;
}
.section-head h2::before{
  content:"";
  width:3px;
  height:26px;
  border-radius:2px;
  background:var(--lime);
}
.section-head p{
  margin-top:10px;
  font-size:15px;
  color:var(--muted);
  max-width:620px;
}
.text-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  font-weight:600;
  color:var(--kiwi-deep);
  white-space:nowrap;
}
.text-link i{font-size:12px;transition:transform .24s var(--ease);}
.text-link:hover i{transform:translateX(4px);}

/* ---------- numbered list ---------- */
.num-list{border-top:1px solid var(--line);}
.num-item{
  display:grid;
  grid-template-columns:104px minmax(0,1fr) 132px;
  gap:28px;
  align-items:start;
  padding:26px 22px;
  border-bottom:1px solid var(--line);
  transition:background .24s var(--ease);
}
.num-item:hover{background:rgba(111,191,58,.07);}
.num-index{
  font-size:42px;
  font-weight:800;
  line-height:1;
  color:#C8D2BE;
  font-variant-numeric:tabular-nums;
  letter-spacing:-.03em;
  transition:color .24s var(--ease);
}
.num-item:hover .num-index{color:var(--kiwi);}
.num-title{
  font-size:19px;
  font-weight:700;
  margin-bottom:8px;
  letter-spacing:-.01em;
}
.num-desc{
  font-size:15px;
  color:var(--muted);
  max-width:760px;
}
.num-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.tag{
  display:inline-flex;
  align-items:center;
  height:24px;
  padding:0 10px;
  font-size:12px;
  border-radius:var(--pill);
  border:1px solid var(--line-strong);
  color:var(--muted);
  background:#fff;
}
.tag.is-accent{border-color:rgba(111,191,58,.45);color:var(--kiwi-deep);background:rgba(111,191,58,.08);}
.num-meta{
  text-align:right;
  font-size:13px;
  color:var(--muted);
  font-variant-numeric:tabular-nums;
  line-height:1.9;
}
.num-meta strong{display:block;font-size:14px;color:var(--ink);font-weight:600;}

/* ---------- feature split ---------- */
.split{
  display:grid;
  grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);
  gap:52px;
  align-items:center;
}
.media-frame{
  border-radius:var(--radius-xl);
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  background:#fff;
}
.media-frame img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease);}
.media-frame:hover img{transform:scale(1.04);}
.split-body h2{
  display:flex;
  gap:12px;
  align-items:center;
  font-size:clamp(24px,2.6vw,34px);
  margin-bottom:16px;
}
.split-body h2::before{content:"";width:3px;height:26px;border-radius:2px;background:var(--lime);}
.split-body p{color:var(--muted);font-size:16px;margin-bottom:22px;}
.point-list li{
  display:flex;
  gap:14px;
  padding:14px 0;
  border-top:1px solid var(--line);
  font-size:15px;
  color:var(--text);
}
.point-list li:last-child{border-bottom:1px solid var(--line);}
.point-list i{color:var(--kiwi);font-size:14px;margin-top:6px;}

/* ---------- timeline ---------- */
.timeline{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:20px;
}
.time-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:24px;
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease);
}
.time-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);border-color:var(--line-strong);}
.time-card .clock{
  font-size:22px;
  font-weight:800;
  color:var(--kiwi-deep);
  font-variant-numeric:tabular-nums;
  letter-spacing:-.02em;
  margin-bottom:10px;
}
.time-card h3{font-size:17px;margin-bottom:8px;}
.time-card p{font-size:14px;color:var(--muted);}

/* ---------- subscribe ---------- */
.subscribe{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-xl);
  padding:38px;
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,460px);
  gap:36px;
  align-items:center;
  box-shadow:var(--shadow-sm);
}
.subscribe h2{font-size:clamp(22px,2.3vw,30px);margin-bottom:12px;}
.subscribe p{font-size:15px;color:var(--muted);}
.subscribe-form{display:flex;gap:12px;}
.subscribe-form input{
  flex:1 1 auto;
  height:48px;
  border-radius:12px;
  border:1px solid var(--line-strong);
  background:#fff;
  padding:0 16px;
  font-size:15px;
  color:var(--text);
  transition:border-color .24s var(--ease),box-shadow .24s var(--ease);
}
.subscribe-form input::placeholder{color:#98A392;}
.subscribe-form input:focus{border-color:var(--kiwi);box-shadow:0 0 0 3px rgba(111,191,58,.16);outline:none;}
.form-note{margin-top:12px;font-size:12.5px;color:var(--muted);}

/* ---------- buttons ---------- */
.btn-solid{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  height:48px;
  padding:0 26px;
  border-radius:var(--pill);
  border:1px solid transparent;
  background:var(--lime);
  color:var(--ink);
  font-size:15px;
  font-weight:700;
  cursor:pointer;
  white-space:nowrap;
  transition:background .24s var(--ease),color .24s var(--ease),transform .24s var(--ease);
}
.btn-solid:hover{background:var(--kiwi);color:#fff;transform:translateY(-2px);}
.btn-ghost{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  height:48px;
  padding:0 26px;
  border-radius:var(--pill);
  border:1px solid rgba(255,255,255,.42);
  background:transparent;
  color:var(--on-dark);
  font-size:15px;
  font-weight:600;
  transition:background .24s var(--ease),border-color .24s var(--ease),transform .24s var(--ease);
}
.btn-ghost:hover{background:rgba(111,191,58,.18);border-color:var(--kiwi-light);transform:translateY(-2px);}

/* ---------- faq ---------- */
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item summary{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:22px 4px;
  font-size:17px;
  font-weight:600;
  color:var(--ink);
  cursor:pointer;
  list-style:none;
  transition:color .24s var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--kiwi-deep);}
.faq-item summary::after{
  content:"+";
  font-size:22px;
  font-weight:400;
  color:var(--kiwi-deep);
  line-height:1;
  transition:transform .24s var(--ease);
}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item .faq-body{
  padding:0 4px 24px;
  font-size:15px;
  color:var(--muted);
  max-width:840px;
}

/* ---------- related ---------- */
.related-cats{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:14px 26px;
  padding:32px 0;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.related-label{font-size:13px;color:var(--muted);letter-spacing:.08em;}
.related-cats a{
  font-size:15px;
  font-weight:600;
  color:var(--ink);
  border-bottom:1px solid transparent;
  padding-bottom:2px;
}
.related-cats a:hover{color:var(--kiwi-deep);border-bottom-color:var(--kiwi);}

/* ---------- cta band ---------- */
.cta-band{
  position:relative;
  background:var(--ink);
  color:var(--on-dark);
  overflow:hidden;
}
.cta-band::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);
  background-size:44px 44px;
  opacity:.03;
  pointer-events:none;
}
.cta-inner{
  position:relative;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:28px;
  padding:64px 0;
}
.cta-band h2{color:var(--on-dark);font-size:clamp(24px,2.8vw,38px);margin-bottom:12px;}
.cta-band p{color:var(--on-dark-muted);font-size:16px;max-width:640px;}

/* ---------- footer ---------- */
.site-footer{
  background:var(--ink-soft);
  color:var(--on-dark-muted);
  padding:66px 0 26px;
  font-size:14px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:44px;
  padding-bottom:40px;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:18px;
  font-weight:800;
  color:var(--on-dark);
  letter-spacing:-.02em;
  margin-bottom:16px;
}
.footer-about{font-size:13.5px;line-height:1.8;color:var(--on-dark-muted);max-width:380px;}
.footer-title{font-size:14px;font-weight:700;color:var(--on-dark);margin-bottom:18px;}
.footer-links li{margin-bottom:12px;}
.footer-links a{font-size:13.5px;color:var(--on-dark-muted);}
.footer-links a:hover{color:var(--kiwi-light);}
.footer-contact li{
  display:flex;
  gap:10px;
  margin-bottom:12px;
  font-size:13.5px;
  color:var(--on-dark-muted);
}
.footer-contact i{color:var(--kiwi);font-size:14px;margin-top:4px;}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:12px;
  padding-top:22px;
  font-size:12.5px;
  color:#8C977F;
}
.footer-bottom a{color:#8C977F;}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .4s var(--ease),transform .4s var(--ease);}
.reveal.in{opacity:1;transform:none;}

/* ---------- responsive ---------- */
@media (max-width:1199.98px){
  .timeline{grid-template-columns:repeat(2,minmax(0,1fr));}
  .num-item{grid-template-columns:88px minmax(0,1fr) 118px;gap:22px;}
  .num-index{font-size:36px;}
}
@media (max-width:991.98px){
  .nav-links{
    position:fixed;
    top:var(--nav-h);
    left:0;right:0;bottom:0;
    display:flex;
    flex-direction:column;
    align-items:stretch;
    justify-content:flex-start;
    gap:0;
    padding:12px var(--gutter) 40px;
    background:var(--paper);
    border-top:1px solid var(--line);
    transform:translateY(-110%);
    opacity:0;
    visibility:hidden;
    overflow-y:auto;
    transition:transform .24s var(--ease),opacity .24s var(--ease),visibility .24s var(--ease);
    z-index:190;
  }
  body.nav-open .nav-links{transform:translateY(0);opacity:1;visibility:visible;}
  .nav-links a{
    font-size:22px;
    line-height:64px;
    font-weight:500;
    border-bottom:1px solid var(--line);
    color:var(--ink);
  }
  .nav-links a::after{display:none;}
  .nav-links a.active{color:var(--kiwi-deep);}
  .burger{display:flex;}
  .nav-cta{display:none;}
  .split{grid-template-columns:minmax(0,1fr);gap:32px;}
  .subscribe{grid-template-columns:minmax(0,1fr);padding:30px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
  .section{padding:64px 0;}
}
@media (max-width:767.98px){
  :root{--gutter:20px;}
  .page-head{padding:36px 0 32px;}
  .page-head .lead{font-size:15.5px;}
  .stat-bar{gap:26px;margin-top:26px;}
  .stat-num{font-size:24px;}
  .num-item{
    grid-template-columns:minmax(0,1fr);
    gap:12px;
    padding:22px 12px;
  }
  .num-index{font-size:30px;}
  .num-meta{text-align:left;}
  .num-meta strong{display:inline;margin-right:8px;}
  .timeline{grid-template-columns:minmax(0,1fr);}
  .cta-inner{padding:52px 0;}
  .subscribe-form{flex-direction:column;}
  .subscribe-form .btn-solid{width:100%;}
  .related-cats{padding:26px 0;gap:12px 20px;}
}
@media (max-width:575.98px){
  .brand{font-size:16px;}
  .page-head h1{font-size:30px;}
  .section{padding:52px 0;}
  .section-head h2,.split-body h2{font-size:23px;}
  .footer-grid{grid-template-columns:minmax(0,1fr);}
  .btn-solid,.btn-ghost{width:100%;}
  .stat-bar{gap:18px 26px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;animation:none!important;}
  .reveal{opacity:1;transform:none;}
}

/* roulang page: category4 */
:root{
  --kiwi:#6FBF3A;
  --kiwi-deep:#4E9A2A;
  --kiwi-light:#A8D96B;
  --accent:#DDF56F;
  --skin:#6B4A2E;
  --ink:#0C1A12;
  --ink-2:#101613;
  --paper:#F7F8F3;
  --card:#FFFFFF;
  --line:#E3E7DC;
  --muted:#5C6B58;
  --on-dark:#F2F5EC;
  --on-dark-2:#B7C0AE;
  --radius-lg:18px;
  --radius-md:14px;
  --radius-sm:10px;
  --shadow:0 8px 24px rgba(12,26,18,.10);
  --shadow-sm:0 6px 18px rgba(12,26,18,.08);
  --ease:cubic-bezier(.2,.7,.2,1);
  --dur:.24s;
  --dur-lg:.4s;
  --container:1280px;
  --gutter:24px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  padding-top:72px;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.75;
  letter-spacing:.01em;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,figure{margin:0;padding:0}
ul{list-style:none}
a{color:inherit;text-decoration:none;transition:color var(--dur) var(--ease)}
img{max-width:100%;display:block;border:0}
button{font-family:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--kiwi);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding-left:var(--gutter);padding-right:var(--gutter)}
@media (min-width:1400px){:root{--container:1360px}}

/* ---------- header ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:1000;transition:background var(--dur) var(--ease),box-shadow var(--dur) var(--ease),border-color var(--dur) var(--ease);border-bottom:1px solid transparent}
.site-header.is-solid{background:rgba(247,248,243,.94);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom-color:var(--line)}
.site-header.is-scrolled{box-shadow:0 6px 22px rgba(12,26,18,.07)}
.nav-inner{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:24px;height:72px}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:18px;font-weight:800;letter-spacing:-.01em;color:var(--ink);white-space:nowrap}
.brand .dot{width:10px;height:10px;border-radius:50%;background:var(--kiwi);box-shadow:0 0 0 4px rgba(111,191,58,.18);flex:0 0 auto}
.nav-links{display:flex;justify-content:center;align-items:center;gap:26px}
.nav-links a{position:relative;font-size:15px;font-weight:500;color:var(--muted);padding:8px 2px;white-space:nowrap}
.nav-links a::after{content:"";position:absolute;left:50%;bottom:2px;width:0;height:2px;border-radius:2px;background:var(--kiwi);transform:translateX(-50%);transition:width .28s var(--ease)}
.nav-links a:hover{color:var(--ink)}
.nav-links a:hover::after{width:100%}
.nav-links a.active{color:var(--ink);font-weight:600}
.nav-links a.active::after{width:60%}
.nav-actions{display:flex;align-items:center;gap:14px}
.pill-link{display:inline-flex;align-items:center;height:40px;padding:0 20px;border-radius:999px;font-size:14px;font-weight:600;border:1px solid rgba(12,26,18,.18);color:var(--ink);transition:border-color var(--dur) var(--ease),background var(--dur) var(--ease),transform var(--dur) var(--ease)}
.pill-link:hover{border-color:var(--kiwi-deep);background:rgba(111,191,58,.08);transform:translateY(-2px)}
.icon-btn{width:40px;height:40px;border-radius:50%;border:1px solid transparent;background:transparent;color:var(--ink);display:inline-flex;align-items:center;justify-content:center;font-size:17px;transition:background var(--dur) var(--ease),color var(--dur) var(--ease)}
.icon-btn:hover{background:rgba(111,191,58,.12);color:var(--kiwi-deep)}
.burger{display:none;width:40px;height:40px;border:0;background:transparent;padding:0;flex-direction:column;justify-content:center;gap:5px;align-items:center}
.burger span{display:block;width:18px;height:1.5px;background:var(--ink);border-radius:2px;transition:transform var(--dur) var(--ease),opacity var(--dur) var(--ease)}

/* ---------- drawer ---------- */
.nav-drawer{position:fixed;inset:0;z-index:1200;background:var(--ink);color:var(--on-dark);padding:96px 24px 36px;transform:translateY(-100%);transition:transform var(--dur-lg) var(--ease);overflow-y:auto;display:flex;flex-direction:column}
.nav-drawer.is-open{transform:translateY(0)}
.drawer-close{position:absolute;top:20px;right:20px;width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.2);background:transparent;color:var(--on-dark);font-size:18px;display:inline-flex;align-items:center;justify-content:center}
.drawer-links{display:flex;flex-direction:column;border-top:1px solid rgba(255,255,255,.12)}
.drawer-links a{display:flex;align-items:center;height:64px;font-size:22px;font-weight:600;color:var(--on-dark);border-bottom:1px solid rgba(255,255,255,.12)}
.drawer-links a.active{color:var(--accent)}
.drawer-foot{margin-top:auto;padding-top:32px;font-size:14px;color:var(--on-dark-2);line-height:2}

/* ---------- breadcrumb & page head ---------- */
.crumb{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted);padding:36px 0 0}
.crumb a:hover{color:var(--kiwi-deep)}
.crumb .sep{color:#B9C2B0}
.page-head{padding:18px 0 0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:.02em;color:var(--kiwi-deep);background:rgba(111,191,58,.12);border-radius:999px;padding:6px 14px;margin-bottom:20px}
.page-head h1{font-size:54px;line-height:1.14;font-weight:800;letter-spacing:-.02em;max-width:900px}
.page-sub{margin-top:18px;font-size:18px;line-height:1.8;color:var(--muted);max-width:780px}
.stat-bar{display:grid;grid-template-columns:repeat(3,1fr);margin-top:40px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stat-item{padding:26px 28px;border-right:1px solid var(--line)}
.stat-item:last-child{border-right:0}
.stat-num{font-size:36px;font-weight:700;letter-spacing:-.02em;color:var(--kiwi-deep);font-variant-numeric:tabular-nums;line-height:1.2}
.stat-num small{font-size:14px;font-weight:500;color:var(--muted);margin-left:6px;letter-spacing:0}
.stat-label{margin-top:8px;font-size:14px;color:var(--muted)}

/* ---------- sections ---------- */
.sec{padding-top:96px}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;padding-bottom:20px}
.sec-title{font-size:34px;font-weight:700;letter-spacing:-.015em;line-height:1.2}
.sec-desc{margin-top:8px;font-size:15px;color:var(--muted);max-width:620px}
.sec-link{font-size:15px;font-weight:600;color:var(--kiwi-deep);white-space:nowrap}
.sec-link:hover{color:var(--ink)}
.sec-rule{height:1px;background:var(--line);width:100%}

/* ---------- buttons ---------- */
.btn-solid,.btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 28px;border-radius:999px;font-size:15px;font-weight:600;transition:all var(--dur) var(--ease);border:1px solid transparent}
.btn-solid{background:var(--accent);color:var(--ink)}
.btn-solid:hover{background:var(--kiwi);color:#fff;transform:translateY(-2px)}
.btn-ghost{background:transparent;border-color:rgba(12,26,18,.18);color:var(--ink)}
.btn-ghost:hover{border-color:var(--kiwi-deep);background:rgba(111,191,58,.07);transform:translateY(-2px)}
.btn-ghost.on-dark{border-color:rgba(255,255,255,.28);color:var(--on-dark)}
.btn-ghost.on-dark:hover{border-color:var(--accent);background:rgba(255,255,255,.06);color:var(--accent)}

/* ---------- feature card ---------- */
.feature-card{display:grid;grid-template-columns:1.12fr 1fr;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform var(--dur-lg) var(--ease),box-shadow var(--dur-lg) var(--ease)}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.feature-media{position:relative;overflow:hidden;min-height:360px;background:var(--ink)}
.feature-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.feature-card:hover .feature-media img{transform:scale(1.04)}
.feature-tag{position:absolute;left:20px;top:20px;background:rgba(12,26,18,.72);color:var(--on-dark);font-size:13px;font-weight:600;padding:6px 14px;border-radius:999px;backdrop-filter:blur(6px)}
.feature-body{padding:44px;display:flex;flex-direction:column;justify-content:center}
.feature-title{font-size:30px;font-weight:700;letter-spacing:-.015em;line-height:1.25;margin-top:14px}
.feature-text{margin-top:16px;font-size:16px;color:var(--muted);line-height:1.85}
.feature-meta{display:flex;flex-wrap:wrap;gap:10px 20px;margin-top:24px;font-size:13px;color:var(--muted)}
.feature-meta span{display:inline-flex;align-items:center;gap:7px}
.feature-meta i{color:var(--kiwi)}
.feature-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.kicker{font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--kiwi-deep)}

/* ---------- rail ---------- */
.rail-wrap{position:relative}
.rail{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding:6px 4px 22px;scrollbar-width:none;-ms-overflow-style:none;scroll-behavior:smooth}
.rail::-webkit-scrollbar{display:none}
.rail-card{flex:0 0 272px;scroll-snap-align:start;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;transition:transform var(--dur-lg) var(--ease),box-shadow var(--dur-lg) var(--ease)}
.rail-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.rail-media{position:relative;aspect-ratio:3/4;overflow:hidden;background:#EBEEE5}
.rail-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.rail-card:hover .rail-media img{transform:scale(1.04)}
.rail-time{position:absolute;right:12px;bottom:12px;background:rgba(12,26,18,.78);color:var(--accent);font-size:13px;font-weight:700;padding:5px 11px;border-radius:999px;font-variant-numeric:tabular-nums}
.rail-body{padding:18px 20px 22px}
.rail-kicker{font-size:12px;font-weight:600;color:var(--kiwi-deep);letter-spacing:.02em}
.rail-title{margin-top:8px;font-size:17px;font-weight:700;line-height:1.4;letter-spacing:-.01em}
.rail-note{margin-top:8px;font-size:13px;color:var(--muted)}
.rail-nav{display:flex;gap:10px}
.rail-btn{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:var(--card);color:var(--ink);display:inline-flex;align-items:center;justify-content:center;font-size:15px;transition:all var(--dur) var(--ease)}
.rail-btn:hover{border-color:var(--kiwi-deep);color:var(--kiwi-deep);transform:translateY(-2px)}

/* ---------- mini grid ---------- */
.mini-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.mini-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);padding:28px;display:flex;gap:20px;transition:transform var(--dur-lg) var(--ease),box-shadow var(--dur-lg) var(--ease),border-color var(--dur) var(--ease)}
.mini-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#D6DDC8}
.mini-thumb{flex:0 0 96px;height:96px;border-radius:var(--radius-sm);overflow:hidden;background:#EBEEE5}
.mini-thumb img{width:100%;height:100%;object-fit:cover}
.mini-title{font-size:19px;font-weight:700;letter-spacing:-.01em;line-height:1.35}
.mini-text{margin-top:8px;font-size:14px;color:var(--muted);line-height:1.8}
.mini-link{display:inline-flex;align-items:center;gap:6px;margin-top:12px;font-size:14px;font-weight:600;color:var(--kiwi-deep)}
.mini-link:hover{color:var(--ink)}

/* ---------- faq ---------- */
.faq{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;background:none;border:0;padding:26px 0;display:flex;align-items:center;justify-content:space-between;gap:24px;text-align:left;font-size:19px;font-weight:600;color:var(--ink);letter-spacing:-.01em}
.faq-ic{flex:0 0 auto;width:22px;height:22px;position:relative;transition:transform var(--dur) var(--ease)}
.faq-ic::before,.faq-ic::after{content:"";position:absolute;background:var(--kiwi-deep);border-radius:2px}
.faq-ic::before{left:0;top:50%;width:100%;height:1.5px;transform:translateY(-50%)}
.faq-ic::after{top:0;left:50%;height:100%;width:1.5px;transform:translateX(-50%);transition:transform var(--dur) var(--ease)}
.faq-item.is-open .faq-ic{transform:rotate(240deg)}
.faq-item.is-open .faq-ic::after{transform:translateX(-50%) scaleY(0)}
.faq-a{max-height:0;overflow:hidden;transition:max-height var(--dur-lg) var(--ease)}
.faq-a-inner{padding:0 0 26px;font-size:15px;color:var(--muted);line-height:1.85;max-width:820px}

/* ---------- related ---------- */
.rel-cats{display:flex;flex-wrap:wrap;gap:12px 14px;margin-top:8px}
.rel-cats a{display:inline-flex;align-items:center;height:42px;padding:0 20px;border-radius:999px;border:1px solid var(--line);background:var(--card);font-size:14px;font-weight:600;color:var(--ink);transition:all var(--dur) var(--ease)}
.rel-cats a:hover{border-color:var(--kiwi-deep);color:var(--kiwi-deep);transform:translateY(-2px)}

/* ---------- cta band ---------- */
.cta-band{position:relative;overflow:hidden;background:var(--ink);border-radius:20px;padding:56px;display:flex;align-items:center;justify-content:space-between;gap:36px;color:var(--on-dark)}
.cta-band::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:52px 52px;pointer-events:none}
.cta-band > *{position:relative;z-index:1}
.cta-title{font-size:34px;font-weight:700;letter-spacing:-.015em;line-height:1.25}
.cta-text{margin-top:12px;font-size:16px;color:var(--on-dark-2);max-width:620px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;flex:0 0 auto}

/* ---------- footer ---------- */
.site-footer{background:var(--ink-2);color:var(--on-dark-2);margin-top:96px;padding:72px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand{display:inline-flex;align-items:center;gap:10px;font-size:17px;font-weight:800;color:var(--on-dark)}
.footer-brand .dot{width:10px;height:10px;border-radius:50%;background:var(--kiwi);box-shadow:0 0 0 4px rgba(111,191,58,.16)}
.footer-about{margin-top:16px;font-size:14px;line-height:1.9;color:var(--on-dark-2);max-width:380px}
.footer-title{font-size:14px;font-weight:700;color:var(--on-dark);margin-bottom:18px;letter-spacing:.02em}
.footer-links li,.footer-contact li{margin-bottom:12px;font-size:14px}
.footer-links a{color:var(--on-dark-2)}
.footer-links a:hover{color:var(--accent)}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;color:var(--on-dark-2)}
.footer-contact i{color:var(--kiwi);font-size:15px;margin-top:4px;transition:color var(--dur) var(--ease)}
.footer-contact li:hover i{color:var(--accent)}
.footer-bottom{margin-top:56px;border-top:1px solid rgba(255,255,255,.10);padding:24px 0 32px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(183,192,174,.85)}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity var(--dur-lg) var(--ease),transform var(--dur-lg) var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:1399.98px){
  .page-head h1{font-size:48px}
}
@media (max-width:1199.98px){
  .nav-links{gap:18px}
  .nav-links a{font-size:14px}
  .page-head h1{font-size:42px}
  .feature-body{padding:36px}
  .feature-title{font-size:26px}
}
@media (max-width:991.98px){
  .nav-links,.nav-cta{display:none}
  .burger{display:flex}
  .nav-inner{grid-template-columns:1fr auto;height:68px}
  body{padding-top:68px}
  .page-head h1{font-size:36px}
  .page-sub{font-size:16px}
  .feature-card{grid-template-columns:1fr}
  .feature-media{min-height:260px;aspect-ratio:16/9}
  .stat-bar{grid-template-columns:1fr 1fr 1fr}
  .stat-item{padding:20px 18px}
  .stat-num{font-size:28px}
  .sec{padding-top:72px}
  .sec-title{font-size:26px}
  .mini-grid{grid-template-columns:1fr}
  .cta-band{flex-direction:column;align-items:flex-start;padding:40px}
  .cta-title{font-size:26px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .site-footer{padding-top:56px;margin-top:72px}
}
@media (max-width:767.98px){
  .page-head h1{font-size:32px}
  .stat-bar{grid-template-columns:1fr}
  .stat-item{border-right:0;border-bottom:1px solid var(--line)}
  .stat-item:last-child{border-bottom:0}
  .sec{padding-top:56px}
  .sec-head{flex-direction:column;align-items:flex-start;gap:12px}
  .sec-title{font-size:24px}
  .rail-card{flex:0 0 240px}
  .rail-nav{display:none}
  .mini-card{flex-direction:column}
  .mini-thumb{flex:0 0 auto;width:100%;height:160px}
  .faq-q{font-size:17px;padding:22px 0}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media (max-width:575.98px){
  .page-head h1{font-size:30px}
  .btn-solid,.btn-ghost{width:100%}
  .feature-actions{flex-direction:column}
  .cta-actions{width:100%;flex-direction:column}
  .feature-body{padding:24px}
}
@media (prefers-reduced-motion: reduce){
  *{animation:none !important;transition:none !important}
  .reveal{opacity:1;transform:none}
}

/* roulang page: category5 */
:root{
  --green:#6FBF3A;
  --green-deep:#4E9A2A;
  --green-light:#A8D96B;
  --lime:#DDF56F;
  --brown:#6B4A2E;
  --ink:#0C1A12;
  --ink-2:#101613;
  --paper:#F7F8F3;
  --white:#FFFFFF;
  --line:#E3E7DC;
  --text:#101613;
  --text-2:#5A6355;
  --text-3:#8A9284;
  --on-dark:#F2F5EC;
  --on-dark-2:#B7C0AE;
  --radius-lg:18px;
  --radius:14px;
  --radius-sm:10px;
  --pill:999px;
  --shadow:0 8px 24px rgba(12,26,18,.10);
  --shadow-sm:0 6px 18px rgba(12,26,18,.08);
  --ease:cubic-bezier(.2,.7,.2,1);
  --sec-y:96px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--paper);
  color:var(--text);
  font-size:16px;
  line-height:1.75;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.015em;line-height:1.2;color:var(--ink)}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:1280px;margin:0 auto;padding:0 24px}
::selection{background:var(--lime);color:var(--ink)}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(247,248,243,.94);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .24s var(--ease);
}
.site-header.is-scrolled{box-shadow:0 6px 20px rgba(12,26,18,.06)}
.nav-inner{height:72px;display:flex;align-items:center;gap:28px}
.brand{
  display:inline-flex;align-items:center;gap:9px;
  font-size:18px;font-weight:700;letter-spacing:-.01em;color:var(--ink);
  white-space:nowrap;
}
.brand .dot{
  width:10px;height:10px;border-radius:50%;background:var(--green);
  box-shadow:0 0 0 4px rgba(111,191,58,.16);
}
.nav-links{display:flex;align-items:center;gap:26px;margin-left:auto}
.nav-links a{
  position:relative;display:inline-block;padding:6px 0;
  font-size:15px;font-weight:500;color:var(--text-2);
  transition:color .24s var(--ease);
}
.nav-links a::after{
  content:"";position:absolute;left:50%;bottom:0;width:0;height:2px;
  background:var(--green);border-radius:2px;transform:translateX(-50%);
  transition:width .24s var(--ease);
}
.nav-links a:hover{color:var(--ink)}
.nav-links a:hover::after{width:100%}
.nav-links a.active{color:var(--ink);font-weight:600}
.nav-links a.active::after{width:60%}
.nav-actions{display:flex;align-items:center;gap:14px}
.pill-link{
  display:inline-flex;align-items:center;justify-content:center;
  height:40px;padding:0 20px;border-radius:var(--pill);
  border:1px solid rgba(12,26,18,.22);
  font-size:14px;font-weight:600;color:var(--ink);
  transition:border-color .24s var(--ease),background .24s var(--ease),transform .24s var(--ease);
}
.pill-link:hover{border-color:var(--green);background:rgba(111,191,58,.10);transform:translateY(-2px)}
.icon-btn{
  width:40px;height:40px;border-radius:50%;border:1px solid transparent;
  background:transparent;color:var(--text-2);display:inline-flex;align-items:center;justify-content:center;
  cursor:pointer;transition:color .24s var(--ease),background .24s var(--ease),border-color .24s var(--ease);
}
.icon-btn:hover{color:var(--ink);border-color:var(--line);background:var(--white)}
.burger{
  display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:12px;
  background:var(--white);cursor:pointer;padding:0;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.burger span{display:block;width:18px;height:1.5px;background:var(--ink);border-radius:2px;transition:transform .24s var(--ease),opacity .24s var(--ease)}
body.drawer-open .burger span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
body.drawer-open .burger span:nth-child(2){opacity:0}
body.drawer-open .burger span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
.drawer-meta{display:none}
:focus-visible{outline:2px solid var(--green);outline-offset:2px}

/* ---------- page head ---------- */
.page-head{
  position:relative;
  padding:64px 0 0;
  color:var(--on-dark);
  background:
    linear-gradient(180deg,rgba(12,26,18,.86) 0%,rgba(12,26,18,.92) 62%,rgba(12,26,18,.97) 100%),
    url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  overflow:hidden;
}
.page-head::after{
  content:"";position:absolute;inset:auto 0 0 0;height:1px;background:rgba(255,255,255,.10);
}
.breadcrumb-line{
  display:flex;align-items:center;gap:10px;
  font-size:13px;color:var(--on-dark-2);margin-bottom:22px;
}
.breadcrumb-line a{color:var(--on-dark-2);transition:color .24s var(--ease)}
.breadcrumb-line a:hover{color:var(--lime)}
.breadcrumb-line span.sep{opacity:.45}
.page-head h1{
  color:var(--on-dark);
  font-size:clamp(32px,4.4vw,56px);
  font-weight:800;
  max-width:16em;
  letter-spacing:-.02em;
}
.page-head .lead{
  margin-top:18px;max-width:60ch;
  color:var(--on-dark-2);font-size:17px;line-height:1.8;
}
.stat-strip{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:24px;margin-top:44px;padding:24px 0;
  border-top:1px solid rgba(255,255,255,.14);
  border-bottom:1px solid rgba(255,255,255,.14);
}
.stat-item .num{
  font-size:30px;font-weight:700;color:var(--lime);
  font-variant-numeric:tabular-nums;letter-spacing:-.02em;line-height:1.1;
  display:inline-flex;align-items:baseline;gap:6px;
}
.stat-item .num small{font-size:13px;font-weight:500;color:var(--on-dark-2);letter-spacing:0}
.stat-item .cap{display:block;margin-top:8px;font-size:13px;color:var(--on-dark-2)}

/* ---------- section ---------- */
.section{padding:var(--sec-y) 0}
.section-tight{padding:0 0 var(--sec-y)}
.section-head{margin-bottom:40px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 14px;border-radius:var(--pill);
  background:rgba(111,191,58,.12);color:var(--green-deep);
  font-size:12.5px;font-weight:600;letter-spacing:.04em;
}
.section-head h2{font-size:clamp(24px,3vw,38px);margin-top:16px;font-weight:750}
.section-head p{margin-top:12px;color:var(--text-2);max-width:68ch}
.rule{height:1px;background:var(--line);margin-top:28px}

/* ---------- board cards ---------- */
.board-card{
  height:100%;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:26px;
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease);
}
.board-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(111,191,58,.45)}
.board-card .tag{
  display:inline-block;padding:3px 10px;border-radius:var(--pill);
  border:1px solid rgba(107,74,46,.28);color:var(--brown);
  font-size:12px;font-weight:600;letter-spacing:.03em;
}
.board-card .figure{
  margin-top:18px;font-size:40px;font-weight:750;line-height:1;
  color:var(--ink);font-variant-numeric:tabular-nums;letter-spacing:-.03em;
  display:flex;align-items:baseline;gap:8px;
}
.board-card .figure small{font-size:13px;font-weight:500;color:var(--text-3);letter-spacing:0}
.board-card h3{font-size:18px;margin-top:14px;font-weight:650}
.board-card p{margin-top:10px;color:var(--text-2);font-size:14.5px;line-height:1.7}
.board-card .foot{
  margin-top:20px;padding-top:16px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--text-3);
}
.link-arrow{color:var(--green-deep);font-weight:600;display:inline-flex;align-items:center;gap:6px;transition:gap .24s var(--ease),color .24s var(--ease)}
.link-arrow:hover{gap:10px;color:var(--ink)}

/* ---------- split ---------- */
.split{
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);
  gap:56px;align-items:start;
}
.prose h3{font-size:21px;margin-bottom:14px}
.prose h3 + p{margin-top:0}
.prose p{color:var(--text-2);margin-top:16px;line-height:1.85}
.prose p:first-of-type{margin-top:0}
.prose .quote{
  margin:28px 0 0;padding:16px 20px;border-left:2px solid var(--green-light);
  background:rgba(168,217,107,.12);border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  color:var(--ink);font-size:15px;
}
.mini-list{display:flex;flex-direction:column;gap:2px}
.mini-item{
  display:grid;grid-template-columns:64px minmax(0,1fr);gap:16px;align-items:center;
  padding:16px 6px;border-bottom:1px solid var(--line);
  transition:background .24s var(--ease);
}
.mini-item:hover{background:rgba(111,191,58,.06)}
.mini-item img{
  width:64px;height:64px;object-fit:cover;border-radius:var(--radius-sm);
  border:1px solid var(--line);
}
.mini-item h4{font-size:16px;font-weight:650}
.mini-item p{font-size:13.5px;color:var(--text-2);margin-top:4px}
.mini-item .mini-link{font-size:13px;color:var(--green-deep);font-weight:600;margin-top:6px;display:inline-flex;gap:6px;align-items:center;transition:gap .24s var(--ease)}
.mini-item .mini-link:hover{gap:10px}

/* ---------- table ---------- */
.kv-wrap{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:8px 24px 16px;overflow:hidden;
}
.kv-table{width:100%;border-collapse:collapse}
.kv-table th,.kv-table td{
  height:48px;padding:0 12px;text-align:left;border-bottom:1px solid var(--line);
  font-size:14.5px;vertical-align:middle;
}
.kv-table th{font-size:13px;font-weight:600;color:var(--text-3);letter-spacing:.03em}
.kv-table td:first-child,.kv-table th:first-child{padding-left:0}
.kv-table td:last-child,.kv-table th:last-child{padding-right:0;text-align:right}
.kv-table tbody tr:nth-child(even) td{background:rgba(227,231,220,.32)}
.kv-table tbody tr{transition:background .24s var(--ease)}
.kv-table tbody tr:hover td{background:rgba(111,191,58,.10)}
.badge-soft{
  display:inline-block;padding:3px 10px;border-radius:var(--pill);
  background:rgba(111,191,58,.14);color:var(--green-deep);
  font-size:12px;font-weight:600;
}
.badge-soft.muted{background:rgba(138,146,132,.14);color:var(--text-3)}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:20px}
.step{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 20px;transition:transform .4s var(--ease),box-shadow .4s var(--ease);
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.step .no{
  font-size:26px;font-weight:750;color:var(--green);letter-spacing:-.02em;
  font-variant-numeric:tabular-nums;line-height:1;
}
.step h4{font-size:15.5px;margin-top:14px;font-weight:650}
.step p{margin-top:8px;font-size:13.5px;color:var(--text-2);line-height:1.7}

/* ---------- faq ---------- */
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;background:transparent;border:0;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:24px 4px;text-align:left;
  font-size:17px;font-weight:650;color:var(--ink);
  transition:color .24s var(--ease);
}
.faq-q:hover{color:var(--green-deep)}
.faq-icon{position:relative;width:16px;height:16px;flex:0 0 16px}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--ink);
  transition:transform .24s var(--ease),opacity .24s var(--ease);
}
.faq-icon::before{width:14px;height:1.5px;transform:translate(-50%,-50%)}
.faq-icon::after{width:1.5px;height:14px;transform:translate(-50%,-50%)}
.faq-item.open .faq-icon::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s var(--ease)}
.faq-a p{padding:0 4px 26px;color:var(--text-2);max-width:78ch;line-height:1.85}

/* ---------- related + cta ---------- */
.related{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;
  padding:28px 0 0;border-top:1px solid var(--line);margin-top:56px;
}
.related .label{font-size:13px;color:var(--text-3);letter-spacing:.04em}
.related a{
  padding:7px 16px;border-radius:var(--pill);border:1px solid var(--line);
  background:var(--white);font-size:14px;color:var(--text-2);
  transition:border-color .24s var(--ease),color .24s var(--ease),transform .24s var(--ease);
}
.related a:hover{border-color:var(--green);color:var(--ink);transform:translateY(-2px)}
.cta-band{
  margin-top:72px;background:var(--ink);color:var(--on-dark);
  border-radius:var(--radius-lg);padding:48px;
  display:flex;align-items:center;justify-content:space-between;gap:40px;
  position:relative;overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:40px 40px;pointer-events:none;
}
.cta-band h2{color:var(--on-dark);font-size:clamp(22px,2.6vw,32px);position:relative}
.cta-band p{margin-top:12px;color:var(--on-dark-2);max-width:58ch;position:relative}
.btn-solid{
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 28px;border-radius:var(--pill);border:0;cursor:pointer;
  background:var(--lime);color:var(--ink);font-size:15px;font-weight:700;white-space:nowrap;
  transition:background .24s var(--ease),color .24s var(--ease),transform .24s var(--ease);
}
.btn-solid:hover{background:var(--green);color:#fff;transform:translateY(-2px)}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--pill);
  border:1px solid rgba(255,255,255,.35);background:transparent;color:var(--on-dark);
  font-size:15px;font-weight:600;
  transition:border-color .24s var(--ease),background .24s var(--ease),transform .24s var(--ease);
}
.btn-ghost:hover{border-color:var(--lime);background:rgba(221,245,111,.10);transform:translateY(-2px)}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:var(--on-dark-2);padding:72px 0 28px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand{display:inline-flex;align-items:center;gap:9px;font-size:17px;font-weight:700;color:var(--on-dark)}
.footer-brand .dot{width:9px;height:9px;border-radius:50%;background:var(--green)}
.footer-about{margin-top:16px;font-size:14px;line-height:1.85;max-width:38ch}
.footer-title{font-size:14px;font-weight:700;color:var(--on-dark);letter-spacing:.04em;margin-bottom:16px}
.footer-links li{margin-bottom:11px}
.footer-links a{font-size:14px;color:var(--on-dark-2);transition:color .24s var(--ease)}
.footer-links a:hover{color:var(--lime)}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;font-size:14px;margin-bottom:12px}
.footer-contact i{color:var(--green);margin-top:4px;font-size:14px}
.footer-bottom{
  margin-top:56px;padding-top:24px;border-top:1px solid rgba(255,255,255,.10);
  display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;
  font-size:13px;color:rgba(183,192,174,.75);
}

/* ---------- motion ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .4s var(--ease),transform .4s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal:nth-child(2){transition-delay:.06s}
.reveal:nth-child(3){transition-delay:.12s}
.reveal:nth-child(4){transition-delay:.18s}

/* ---------- responsive ---------- */
@media (min-width:1400px){
  .container{max-width:1360px}
}
@media (max-width:1199px){
  .steps{grid-template-columns:repeat(3,minmax(0,1fr))}
  .split{gap:40px}
}
@media (max-width:991px){
  :root{--sec-y:72px}
  .container{padding:0 20px}
  .nav-links{
    position:fixed;left:0;right:0;top:72px;bottom:0;
    flex-direction:column;align-items:stretch;gap:0;margin:0;
    background:var(--paper);padding:8px 20px 140px;
    overflow-y:auto;
    opacity:0;transform:translateY(-12px);pointer-events:none;
    transition:opacity .24s var(--ease),transform .24s var(--ease);
  }
  .nav-links.open{opacity:1;transform:none;pointer-events:auto}
  .nav-links a{
    font-size:22px;line-height:64px;width:100%;
    border-bottom:1px solid var(--line);font-weight:500;
  }
  .nav-links a::after{display:none}
  .nav-links a.active{color:var(--green-deep)}
  .burger{display:inline-flex}
  .nav-cta{display:none}
  .drawer-meta{
    display:flex;flex-direction:column;gap:6px;
    position:fixed;left:20px;right:20px;bottom:28px;z-index:81;
    font-size:13px;color:var(--text-2);
    opacity:0;pointer-events:none;transition:opacity .24s var(--ease);
  }
  body.drawer-open .drawer-meta{opacity:1;pointer-events:auto}
  .stat-strip{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
  .split{grid-template-columns:minmax(0,1fr);gap:36px}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}
  .cta-band{flex-direction:column;align-items:flex-start;padding:36px}
}
@media (max-width:767px){
  :root{--sec-y:56px}
  .page-head{padding:44px 0 0}
  .page-head .lead{font-size:15.5px}
  .stat-strip{margin-top:32px;padding:20px 0}
  .stat-item .num{font-size:24px}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .kv-wrap{padding:8px 16px 12px}
  .kv-table th,.kv-table td{font-size:13.5px;padding:0 8px}
  .kv-table th:nth-child(3),.kv-table td:nth-child(3){display:none}
  .faq-q{font-size:16px;padding:20px 2px}
  .cta-band{padding:28px;border-radius:var(--radius)}
}
@media (max-width:575px){
  .container{padding:0 16px}
  .brand{font-size:16px}
  .stat-strip{grid-template-columns:minmax(0,1fr)}
  .steps{grid-template-columns:minmax(0,1fr)}
  .footer-grid{grid-template-columns:minmax(0,1fr)}
  .board-card{padding:20px}
  .mini-item{grid-template-columns:52px minmax(0,1fr);gap:12px}
  .mini-item img{width:52px;height:52px}
  .btn-solid,.btn-ghost{width:100%}
  .footer-bottom{flex-direction:column;gap:10px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important}
  .reveal{opacity:1;transform:none}
}