/* roulang page: index */
:root{
  --main:#155a42;
  --main-deep:#0e4232;
  --main-soft:#cde2d4;
  --flux:#c8f06c;
  --orange:#ef8f4a;
  --paper:#f6f5ef;
  --paper-2:#eef3ec;
  --card:#ffffff;
  --ink:#1c2b26;
  --ink-2:#5e7469;
  --line:#e0e6dd;
  --br-1:18px;
  --br-2:26px;
  --shadow-md:0 20px 55px rgba(22,74,54,.12);
  --shadow-sm:0 10px 30px rgba(22,74,54,.1);
  --radius-num:12px;
  --container:min(1160px,92vw);
  --g:20px;
  --space:clamp(72px,9vw,128px);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",sans-serif;
  background:var(--paper);
  color:var(--ink);
  line-height:1.8;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.lock{overflow:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button,input,textarea,select{font-family:inherit;font-size:1rem;line-height:1.6}
:focus-visible{outline:3px solid rgba(201,240,108,.75);outline-offset:3px;border-radius:8px}
::selection{background:rgba(201,240,108,.55)}
.container{width:var(--container);margin-left:auto;margin-right:auto}
.section{padding-top:var(--space);padding-bottom:var(--space)}
.sec-head{margin-bottom:clamp(30px,5vw,54px)}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:13px;
  font-weight:700;
  letter-spacing:.16em;
  color:var(--main);
  background:rgba(21,90,66,.08);
  padding:7px 16px;
  border-radius:999px;
}
.sec-title{
  font-size:clamp(27px,3.6vw,43px);
  line-height:1.25;
  font-weight:800;
  letter-spacing:-.01em;
  margin-top:16px;
  color:#14251f;
}
.sec-desc{
  margin-top:14px;
  color:var(--ink-2);
  max-width:720px;
}
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:var(--g)}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:48px;
  padding:0 26px;
  border-radius:999px;
  font-weight:700;
  border:0;
  cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
  will-change:transform;
  white-space:nowrap;
}
.btn-main{background:var(--main);color:#fff;box-shadow:0 9px 22px rgba(21,90,66,.2)}
.btn-main:hover{background:var(--main-deep);transform:translateY(-3px);box-shadow:0 16px 30px rgba(21,90,66,.26)}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.35);backdrop-filter:blur(6px)}
.btn-ghost:hover{background:rgba(255,255,255,.24);transform:translateY(-3px)}
.btn-soft{background:#fff;color:var(--main);border:1px solid var(--line);box-shadow:0 6px 18px rgba(21,90,66,.06)}
.btn-soft:hover{border-color:var(--main);transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.btn-light{background:var(--flux);color:#173d2c}
.btn-light:hover{background:#d7fb90;transform:translateY(-3px);box-shadow:0 16px 34px rgba(0,0,0,.18)}
.btn[disabled]{opacity:.45;pointer-events:none}

/* Header */
.site-header{
  position:fixed;top:16px;left:0;right:0;z-index:90;
  display:flex;justify-content:center;
}
.header-inner{
  width:var(--container);
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(18px);
  border:1px solid rgba(255,255,255,.75);
  box-shadow:0 14px 34px rgba(20,70,52,.12);
  border-radius:999px;
  height:70px;
  padding:0 20px 0 24px;
  display:flex;
  justify-content:space-between;
  align-items:center;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  min-width:max-content;
}
.brand-logo-mark{
  width:38px;height:38px;
  border-radius:12px;
  background:var(--main);
  display:grid;place-items:center;
  box-shadow:0 8px 18px rgba(21,90,66,.23);
}
.brand-logo-mark svg{width:22px;height:22px}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{
  font-size:17px;
  color:#123c2d;
  letter-spacing:.02em;
  font-weight:800;
  white-space:nowrap;
}
.brand-text small{
  font-size:12px;
  color:var(--ink-2);
  letter-spacing:.24em;
  font-weight:600;
  white-space:nowrap;
}
.main-nav{display:flex;align-items:center;gap:8px}
.main-nav a{
  display:flex;
  align-items:center;
  justify-content:center;
  padding:0 18px;
  height:46px;
  border-radius:999px;
  color:#2d443a;
  font-weight:700;
  white-space:nowrap;
  transition:background .2s ease,color .2s ease;
  font-size:15px;
}
.main-nav a:hover{background:rgba(21,90,66,.08);color:var(--main)}
.main-nav a.active{background:var(--main);color:#fff;box-shadow:0 10px 24px rgba(21,90,66,.2)}
.nav-cta{
  display:flex;
  align-items:center;
  min-height:46px;
  padding:0 24px;
  border-radius:999px;
  background:var(--main);
  color:#fff;
  font-weight:700;
  font-size:15px;
  margin-left:8px;
  border:0;
  cursor:pointer;
  gap:9px;
  transition:background .25s ease,transform .2s ease,box-shadow .25s ease;
  box-shadow:0 10px 24px rgba(21,90,66,.22);
}
.nav-cta:hover{background:var(--main-deep);transform:translateY(-2px)}
.nav-burger{
  display:none;
  width:48px;height:48px;
  border-radius:999px;
  border:1px solid var(--line);
  background:#fff;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  position:relative;
}
.nav-burger span,
.nav-burger span:after,
.nav-burger span:before{
  content:"";
  display:block;
  width:20px;height:2px;
  background:var(--main);
  border-radius:9px;
  transform:translateY(0);
  transition:transform .25s ease,opacity .2s ease;
  position:absolute;
}
.nav-burger span::before{transform:translateY(-6px)}
.nav-burger span::after{transform:translateY(6px)}
.nav-burger[aria-expanded="true"] span{background:transparent}
.nav-burger[aria-expanded="true"] span::before{transform:rotate(45deg)}
.nav-burger[aria-expanded="true"] span::after{transform:rotate(-45deg)}
.mobile-nav{
  display:none;
  position:fixed;
  top:98px;left:50%;
  transform:translateX(-50%) scale(.96);
  width:92vw;
  max-width:500px;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(22px);
  border:1px solid rgba(255,255,255,.85);
  box-shadow:var(--shadow-md);
  border-radius:24px;
  padding:16px;
  z-index:80;
  opacity:0;
  pointer-events:none;
  transition:opacity .25s ease,transform .25s ease;
}
.mobile-nav.open{opacity:1;pointer-events:auto;transform:translateX(-50%) scale(1)}
.mobile-nav a{
  display:block;
  padding:14px 18px;
  border-radius:14px;
  color:var(--ink);
  font-weight:700;
  font-size:16px;
}
.mobile-nav a.active{background:var(--main);color:#fff}
.mobile-nav a:hover{background:rgba(21,90,66,.08);color:var(--main)}
.mobile-nav .mobile-login{
  border-top:1px solid var(--line);
  margin-top:10px;
  padding-top:12px;
  color:var(--main);
}

/* Hero */
.hero{
  position:relative;
  margin-bottom:clamp(56px,8vw,96px);
}
.hero-bg{
  display:block;
  width:100%;
  min-height:720px;
  background-image:
    linear-gradient(94deg,rgba(12,60,45,.96) 0%,rgba(15,70,52,.85) 28%,rgba(16,70,52,.6) 58%,rgba(6,35,27,.4) 100%),
    url("/assets/images/backpic/back-2.webp");
  background-position:center;
  background-size:cover;
  object-fit:cover;
}
.hero-wave{
  position:absolute;
  bottom:-1px;left:0;right:0;
  color:var(--paper);
}
.hero-wave svg{width:100%;height:clamp(48px,8vw,110px);display:block}
.hero-main{position:relative;padding-top:142px}
.hero-inner{
  width:var(--container);
  margin:0 auto 0;
  padding-bottom:90px;
  display:grid;
  grid-template-columns:minmax(0,1.12fr) minmax(330px,.88fr);
  gap:60px;
  align-items:center;
}
.countdown-banner{
  grid-column:1 / -1;
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:16px 28px;
  background:rgba(255,255,255,.18);
  backdrop-filter:blur(10px);
  border:1px solid rgba(255,255,255,.3);
  border-radius:999px;
  padding:12px 18px 12px 24px;
  margin-bottom:8px;
}
.countdown-label{
  color:#e7f7ed;
  font-size:14px;
  font-weight:600;
  display:flex;
  align-items:center;
  gap:10px;
}
.countdown-label i{
  width:8px;height:8px;border-radius:50%;
  background:var(--flux);
  box-shadow:0 0 0 5px rgba(201,240,108,.2);
  animation:pulse 2s infinite;
}
@keyframes pulse{50%{box-shadow:0 0 0 9px rgba(201,240,108,.05)}}
.countdown-nums{
  display:flex;
  align-items:center;
  gap:10px;
}
.cd-block{
  min-width:64px;
  background:var(--main-deep);
  color:var(--flux);
  border-radius:14px;
  padding:8px 10px;
  text-align:center;
  line-height:1.1;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.12);
}
.cd-num{
  font-family:"Bahnschrift","DIN Alternate","Roboto Mono",monospace;
  font-size:24px;
  font-weight:700;
  display:block;
}
.cd-unit{
  font-size:11px;
  color:#d7ead9;
  letter-spacing:.1em;
  margin-top:3px;
  display:block;
}
.hero-copy .hero-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:#d7f6df;
  background:rgba(21,90,66,.4);
  border:1px solid rgba(255,255,255,.2);
  padding:7px 16px;
  border-radius:999px;
  font-size:13px;
  letter-spacing:.12em;
  font-weight:700;
}
.hero-copy h1{
  font-size:clamp(32px,5.2vw,64px);
  line-height:1.18;
  margin-top:22px;
  color:#fff;
  font-weight:800;
  letter-spacing:-.02em;
}
.hero-copy h1 em{
  font-style:normal;
  color:var(--flux);
}
.hero-copy .hero-txt{
  margin-top:20px;
  color:rgba(239,249,243,.92);
  font-size:16.5px;
  max-width:640px;
  line-height:1.85;
}
.hero-btns{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-note{
  margin-top:24px;
  font-size:13px;
  color:rgba(237,249,242,.66);
  display:flex;
  align-items:center;
  gap:8px;
}
.hero-note svg{width:16px;height:16px}
.hero-card{
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(8px);
  border-radius:30px;
  box-shadow:0 30px 70px rgba(8,40,30,.3);
  padding:30px;
  display:flex;
  flex-direction:column;
  gap:8px;
}
.hero-card-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:8px;
}
.hero-card-head strong{color:#173b2d;font-size:20px;font-weight:800}
.hero-card-head span{
  color:#2d7257;
  background:#e6f3e7;
  border-radius:999px;
  padding:3px 12px;
  font-size:12px;
  font-weight:700;
}
.entry-item{
  display:grid;
  grid-template-columns:50px 1fr 28px;
  gap:12px;
  align-items:center;
  padding:13px 12px;
  border-radius:16px;
  text-align:left;
  background:#fff;
  transition:background .2s ease,transform .2s ease,box-shadow .2s ease;
}
.entry-item:hover{
  background:#f3f7ef;
  transform:translateX(4px);
  box-shadow:0 4px 14px rgba(21,90,66,.08);
}
.entry-icon{
  width:50px;height:50px;
  border-radius:15px;
  display:grid;
  place-items:center;
  background:rgba(21,90,66,.09);
  color:var(--main);
}
.entry-icon svg{width:25px;height:25px}
.entry-item:nth-child(4) .entry-icon{background:rgba(239,143,74,.12);color:var(--orange)}
.entry-item:nth-child(5) .entry-icon{background:rgba(201,240,108,.35);color:#465f1c}
.entry-info strong{display:block;font-size:15.5px;color:#20352b;font-weight:800;line-height:1.4}
.entry-info small{color:#718277;font-size:13px}
.entry-arrow{color:#a3aca4;display:grid;place-items:center;transition:transform .2s}
.entry-arrow svg{width:18px;height:18px}
.entry-item:hover .entry-arrow{transform:translateX(4px);color:var(--main)}
.hero-card-foot{
  border-top:1px dashed var(--line);
  margin-top:10px;
  padding-top:14px;
  display:flex;
  justify-content:space-between;
  align-items:center;
}
.hero-card-foot small{color:#95a09a;font-size:12.5px}
.hero-card-foot a{color:var(--main);font-weight:700;font-size:13.5px;display:inline-flex;align-items:center;gap:5px}
.hero-card-foot a:hover{color:var(--main-deep)}
.hero-card-foot a svg{width:15px;height:15px}

/* Service sections */
.band{
  background:var(--paper);
}
.band-alt{background:var(--paper-2)}
.service-wrap{
  background:linear-gradient(115deg,#164e3d,#0c3c2e);
  border-radius:32px;
  padding:clamp(38px,5vw,74px);
  color:#fff;
  box-shadow:var(--shadow-md);
}
.service-list{
  display:grid;
  grid-template-columns:1fr;
}
.service-row{
  display:grid;
  grid-template-columns:150px 1.1fr 1.4fr 100px;
  column-gap:clamp(20px,3vw,46px);
  align-items:center;
  padding:34px 6px;
  border-bottom:1px solid rgba(255,255,255,.16);
}
.service-row:last-child{border-bottom:0;padding-bottom:6px}
.service-num{
  font-family:"Bahnschrift","DIN Alternate",monospace;
  font-size:clamp(42px,5vw,72px);
  font-weight:800;
  color:var(--flux);
  opacity:.9;
  line-height:1;
}
.service-title h3{
  font-size:clamp(20px,2.4vw,31px);
  font-weight:800;
  line-height:1.4;
  display:flex;
  align-items:center;
  gap:13px;
}
.service-title h3 svg{width:26px;height:26px;color:var(--flux);flex:none}
.service-title p{margin-top:10px;color:rgba(222,242,231,.74);font-size:14.5px}
.service-more a{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:6px;
  color:#fff;
  border:1px solid rgba(255,255,255,.25);
  padding:9px 17px;
  border-radius:999px;
  font-size:13px;
  white-space:nowrap;
  transition:background .2s ease,border .2s ease;
}
.service-more a:hover{background:rgba(255,255,255,.08);border-color:var(--flux)}
.service-more svg{width:15px;height:15px}

/* Gallery */
.shot-grid{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  grid-auto-rows:176px;
  gap:18px;
}
.shot{
  position:relative;
  border-radius:22px;
  overflow:hidden;
  box-shadow:0 8px 24px rgba(21,90,66,.08);
  isolation:isolate;
  display:block;
  transition:transform .25s ease,box-shadow .25s ease;
}
.shot:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.shot img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.shot:hover img{transform:scale(1.04)}
.shot-cover{
  position:absolute;inset:0;
  background:linear-gradient(to top,rgba(15,50,38,.95) 8%,rgba(20,55,42,.22) 48%,rgba(0,0,0,.1) 100%);
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  justify-content:flex-end;
  padding:22px;
  z-index:2;
}
.shot-tag{
  background:var(--flux);
  color:#18392a;
  font-size:12px;
  font-weight:800;
  padding:4px 12px;
  border-radius:999px;
  margin-bottom:10px;
  letter-spacing:.02em;
}
.shot-tag.orange{background:var(--orange);color:#fff}
.shot-tag.white{background:#fff;color:var(--main)}
.shot-cover h3{color:#fff;font-size:20px;font-weight:800;line-height:1.5}
.shot-cover p{color:rgba(232,248,240,.8);font-size:13.5px;margin-top:4px;max-width:410px}
.shot-big{grid-column:span 7;grid-row:span 2}
.shot-tall{grid-column:span 5;grid-row:span 2}
.shot-mid{grid-column:span 5;grid-row:span 1}
.shot-small{grid-column:span 7;grid-row:span 1}

/* Steps */
.steps-title-small{font-size:15px;color:var(--ink-2);max-width:620px}
.steps-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
  margin-top:34px;
}
.step-card{
  background:#fff;
  border-radius:var(--br-1);
  padding:26px 22px;
  position:relative;
  border:1px solid rgba(21,90,66,.08);
  transition:transform .2s ease,box-shadow .2s ease;
}
.step-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm)}
.step-index{
  font-family:"Bahnschrift","DIN Alternate",monospace;
  font-size:26px;
  font-weight:800;
  color:var(--main);
}
.step-card h3{font-size:18px;font-weight:800;margin-top:12px}
.step-card p{color:var(--ink-2);font-size:14.5px;margin-top:8px}
.step-arrow{
  position:absolute;
  right:18px;top:26px;
  color:var(--main-soft);
}
.step-arrow svg{width:22px;height:22px}

/* Pre register */
.cta-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  border-radius:32px;
  overflow:hidden;
  background:var(--main);
  box-shadow:var(--shadow-md);
}
.cta-left{
  color:#fff;
  padding:clamp(34px,5vw,64px);
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:flex-start;
  background:
    radial-gradient(circle at 12% 20%,rgba(201,240,108,.2),transparent 34%),
    linear-gradient(125deg,#1b6650,#103f30);
}
.cta-left .eyebrow{background:rgba(255,255,255,.15);color:var(--flux)}
.cta-left h2{
  font-size:clamp(28px,3.8vw,44px);
  line-height:1.22;
  margin-top:20px;
  color:#fff;
  font-weight:800;
}
.cta-left p{margin-top:18px;color:rgba(228,246,236,.86);max-width:500px}
.cta-points{margin-top:26px;display:grid;gap:13px}
.cta-points li{
  display:flex;
  gap:10px;
  color:rgba(240,251,245,.92);
  font-size:15px;
  align-items:flex-start;
}
.cta-points li svg{width:19px;height:19px;color:var(--flux);flex:none;margin-top:4px}
.cta-right{
  background:#fff;
  padding:clamp(30px,4.5vw,58px);
  display:flex;
  align-items:center;
}
.cta-form{
  width:100%;
  background:#fbfaf5;
  border:1px dashed var(--main-soft);
  border-radius:24px;
  padding:28px 26px;
}
.cta-form .form-title{font-size:22px;font-weight:800;color:#14251f}
.cta-form .form-sub{font-size:14px;color:var(--ink-2);margin-top:6px}
.field{margin-top:16px}
.field label{display:block;font-size:13px;color:#344941;font-weight:700;margin-bottom:7px}
.field input,
.field select,
.field textarea{
  width:100%;
  border:1px solid #dfe5da;
  background:#fff;
  border-radius:13px;
  min-height:48px;
  padding:10px 15px;
  color:var(--ink);
  transition:border .2s ease,box-shadow .2s ease;
}
.field textarea{min-height:80px;resize:vertical}
.field input:focus,
.field select:focus,
.field textarea:focus{
  outline:0;
  border-color:var(--main);
  box-shadow:0 0 0 4px rgba(21,90,66,.1);
}
.cta-form .btn-orange{
  width:100%;
  margin-top:20px;
  background:var(--orange);
  color:#fff;
}
.cta-form .btn-orange:hover{background:#df7836;transform:translateY(-2px)}
.form-tip{
  font-size:12.5px;
  color:#93a198;
  margin-top:12px;
  text-align:center;
}
.form-tip a{color:var(--main);border-bottom:1px dotted}

/* FAQ */
.faq-grid{
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:44px;
  align-items:start;
}
.faq-left{position:sticky;top:140px}
.qa-list{border-top:1px solid var(--line)}
.qa-item{border-bottom:1px solid var(--line)}
.qa-btn{
  width:100%;
  background:transparent;
  border:0;
  text-align:left;
  padding:20px 6px;
  display:flex;
  justify-content:space-between;
  gap:20px;
  cursor:pointer;
  color:#173129;
  transition:color .2s ease;
}
.qa-btn:hover{color:var(--main)}
.qa-btn .q-text{font-weight:800;font-size:16px;line-height:1.6}
.qa-icon{
  width:30px;height:30px;
  border-radius:50%;
  background:#e8f0e5;
  display:grid;place-items:center;
  flex:none;
  transition:background .2s ease,transform .25s ease;
}
.qa-icon svg{width:15px;height:15px}
.qa-btn[aria-expanded="true"] .qa-icon{background:var(--main);transform:rotate(90deg)}
.qa-btn[aria-expanded="true"] .qa-icon svg{color:#fff}
.qa-panel{
  max-height:0;
  overflow:hidden;
  transition:max-height .35s ease,padding .3s ease;
  padding:0 46px 0 6px;
}
.qa-panel p{
  padding-bottom:23px;
  color:#5f756b;
  font-size:15px;
}

/* Latest */
.latest-layout{
  display:grid;
  grid-template-columns:1.25fr .75fr;
  gap:24px;
  align-items:stretch;
}
.hot-feature{
  background:#fff;
  border-radius:24px;
  overflow:hidden;
  border:1px solid rgba(21,90,66,.06);
  box-shadow:var(--shadow-sm);
  display:flex;
  flex-direction:column;
  transition:transform .22s ease,box-shadow .22s ease;
}
.hot-feature:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.hot-feature .hot-img{aspect-ratio:16/9;overflow:hidden;background:#e4ece3}
.hot-feature .hot-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.hot-feature:hover .hot-img img{transform:scale(1.03)}
.hot-body{padding:22px 24px 25px;flex:1;display:flex;flex-direction:column}
.hot-pills{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.pill{
  background:#e5f1e4;
  color:var(--main);
  font-size:12.5px;
  font-weight:800;
  border-radius:999px;
  padding:4px 13px;
}
.pill.orange{background:#fbe6d6;color:var(--orange)}
.hot-body h3{font-size:24px;line-height:1.45;margin-top:12px;font-weight:800}
.hot-body h3 a:hover{color:var(--main)}
.hot-summary{color:var(--ink-2);margin-top:11px;font-size:14.5px}
.hot-meta{
  margin-top:auto;
  padding-top:16px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  color:#83938d;
  font-size:13.5px;
}
.hot-meta .meta-left{display:flex;align-items:center;gap:8px}
.hot-meta svg{width:16px;height:16px}
.read-more{color:var(--main);font-weight:700;font-size:14px;display:inline-flex;gap:5px}
.side-posts{
  display:grid;
  gap:12px;
  align-content:start;
}
.mini-post{
  background:#fff;
  display:grid;
  grid-template-columns:120px 1fr;
  column-gap:16px;
  padding:12px;
  border-radius:18px;
  border:1px solid rgba(21,90,66,.06);
  box-shadow:0 5px 14px rgba(21,90,66,.04);
  transition:transform .2s ease,border .2s ease;
}
.mini-post:hover{transform:translateY(-3px);border-color:var(--main-soft)}
.mini-post .mini-thumb{
  width:120px;height:82px;
  object-fit:cover;
  border-radius:12px;
  background:#e5ece4;
}
.mini-post .mini-thumb img{width:100%;height:100%;object-fit:cover;border-radius:12px}
.mini-info{display:flex;flex-direction:column;justify-content:center}
.mini-info time{font-size:12px;color:#98a49d}
.mini-info strong{font-size:15.5px;line-height:1.5;color:#183128;font-weight:800;margin:5px 0}
.mini-info strong:hover{color:var(--main)}
.mini-info .mini-tag{font-size:12px;color:var(--main);font-weight:700}
.empty-state{
  grid-column:1/-1;
  text-align:center;
  background:#fff;
  border:1px dashed #c9d9cc;
  border-radius:24px;
  padding:60px 20px;
}
.empty-state .empty-icon{
  width:68px;height:68px;
  border-radius:50%;
  margin:0 auto 18px;
  display:grid;place-items:center;
  background:#eef5ea;color:var(--main);
}
.empty-state svg{width:32px;height:32px}
.empty-state h3{font-size:19px;font-weight:800}
.empty-state p{color:var(--ink-2);margin-top:8px}
.news-more{
  margin-top:34px;
  display:flex;
  justify-content:center;
}

/* Bottom CTA band */
.final-cta{
  position:relative;
  border-radius:32px;
  overflow:hidden;
  background:
    linear-gradient(100deg,rgba(17,65,49,.94),rgba(26,96,69,.86)),
    url("/assets/images/backpic/back-3.png") center/cover;
  padding:clamp(36px,6vw,76px);
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:26px;
  color:#fff;
  flex-wrap:wrap;
}
.final-cta h2{font-size:clamp(24px,3.6vw,40px);line-height:1.3;font-weight:800;color:#fff}
.final-cta p{color:rgba(237,250,243,.82);margin-top:10px;max-width:650px}
.final-cta .btn-wrap{display:flex;gap:14px;flex-wrap:wrap}

/* Footer */
.site-footer{
  margin-top:var(--space);
  background:#0d3a2e;
  color:#c9ddd1;
}
.footer-main{
  padding-top:clamp(50px,7vw,84px);
  padding-bottom:40px;
  display:grid;
  grid-template-columns:1.25fr .9fr 1fr .8fr;
  gap:40px 30px;
}
.footer-brand .footer-logo{font-size:21px;color:#fff;font-weight:800}
.footer-brand p{font-size:14px;line-height:1.85;color:#a9c8b6;margin-top:16px;max-width:360px}
.footer-social{display:flex;gap:10px;margin-top:20px}
.footer-social a{
  width:40px;height:40px;
  display:grid;place-items:center;
  border-radius:12px;
  background:rgba(255,255,255,.06);
  color:var(--flux);
}
.footer-social a:hover{background:var(--flux);color:#123d2b}
.footer-social svg{width:18px;height:18px}
.footer-col h3{
  font-size:16px;
  color:#eefcf2;
  font-weight:800;
  margin-bottom:18px;
  display:flex;
  align-items:center;
  gap:9px;
}
.footer-col h3:before{content:"";width:4px;height:16px;border-radius:4px;background:var(--flux);display:block}
.footer-col li{margin-bottom:10px}
.footer-col a{
  color:#b6cfc0;
  font-size:14.5px;
  transition:color .2s ease,padding-left .2s ease;
}
.footer-col a:hover{color:#fff;padding-left:5px}
.footer-links{display:flex;gap:5px 20px;justify-content:center}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);
  padding:22px 0;
  display:flex;
  justify-content:space-between;
  gap:15px 20px;
  flex-wrap:wrap;
  font-size:13px;
  color:#8eb2a0;
}
.footer-bottom a{color:#bfd9ca}
.footer-bottom a:hover{color:var(--flux)}
.footer-bottom .legal span,
.footer-bottom .legal a{display:inline-block;margin-left:8px}
.icp{color:#8eb2a0}
.link-arrow svg{width:18px;height:18px;display:inline-block;vertical-align:-3px}

/* Scroll up */
.to-top{
  position:fixed;
  right:22px;bottom:24px;
  width:48px;height:48px;
  border-radius:14px;
  background:#fff;
  color:var(--main);
  display:grid;place-items:center;
  box-shadow:var(--shadow-md);
  border:1px solid var(--line);
  z-index:60;
  opacity:0;
  pointer-events:none;
  transform:translateY(12px);
  transition:opacity .25s ease,transform .25s ease;
}
.to-top.show{opacity:1;pointer-events:auto;transform:translateY(0)}
.to-top svg{width:19px;height:19px}
.to-top:hover{background:var(--main);color:#fff}

/* Responsive */
@media (min-width:769px) and (max-width:1100px){
  .header-inner{gap:10px}
  .main-nav a{padding:0 12px;font-size:14px}
  .nav-cta{padding:0 16px;font-size:14px}
  .service-row{grid-template-columns:100px .9fr;grid-auto-rows:auto}
  .service-more{margin-top:16px}
}
@media (max-width:1024px){
  .shot-grid{grid-auto-rows:160px}
  .steps-grid{grid-template-columns:repeat(2,1fr)}
  .latest-layout{grid-template-columns:1fr}
  .side-posts{grid-template-columns:1fr 1fr}
  .mini-post{grid-template-columns:90px 1fr}
  .mini-post .mini-thumb{width:90px;height:80px}
}
@media (max-width:920px){
  .header-inner{border-radius:26px;padding-right:14px}
  .main-nav{display:none}
  .nav-burger{display:flex}
  .nav-cta{margin-left:auto;display:inline-flex}
  .hero-main{padding-top:116px}
  .hero-inner{grid-template-columns:1fr;gap:30px}
  .countdown-banner{border-radius:26px}
  .service-row{grid-template-columns:100px 1fr;column-gap:22px}
  .service-more{grid-column:2;margin-bottom:4px}
  .shot-grid{grid-auto-rows:150px}
  .cta-grid{grid-template-columns:1fr}
  .faq-grid{grid-template-columns:1fr}
  .faq-left{position:static}
  .footer-main{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .header-inner{height:64px;padding:0 10px 0 16px}
  .brand-text small{display:none}
  .brand-text strong{font-size:15px}
  .nav-cta{min-height:42px;padding:0 15px;font-size:14px}
  .nav-cta span{display:none}
  .hero-main{padding-top:102px}
  .hero-bg{min-height:640px}
  .hero-inner{padding-bottom:70px}
  .countdown-label{font-size:13px}
  .cd-block{min-width:58px}
  .hero-copy h1{font-size:33px}
  .hero-copy .hero-txt{font-size:15.5px}
  .hero-btns .btn{width:calc(50% - 8px);padding:0 12px}
  .band-cta .cta-grid{border-radius:24px}
  .service-wrap{border-radius:24px}
  .service-row{grid-template-columns:90px 1fr;padding:27px 0}
  .service-title h3{font-size:20px}
  .service-more{grid-column:1/-1}
  .shot-grid{grid-template-columns:1fr 1fr;grid-auto-rows:150px}
  .shot-big{grid-column:span 2;grid-row:span 2}
  .shot-tall{grid-column:span 1;grid-row:span 1}
  .shot-mid{grid-column:span 1;grid-row:span 2}
  .shot-small{grid-column:span 2;grid-row:span 1}
  .shot-cover h3{font-size:17px}
  .steps-grid{grid-template-columns:1fr}
  .cta-right{padding:24px}
  .latest-layout{display:block}
  .hot-feature{margin-bottom:14px}
  .side-posts{display:block}
  .mini-post{margin-bottom:12px}
  .final-cta{flex-direction:column;align-items:flex-start}
  .final-cta .btn{width:100%}
  .footer-main{grid-template-columns:1fr;padding-top:50px}
  .footer-bottom{justify-content:center;text-align:center}
}
@media (max-width:520px){
  .hero-btns{width:100%}
  .hero-btns .btn{flex:1;min-width:0}
  .sec-title{font-size:27px}
  .countdown-banner{display:grid;grid-template-columns:1fr;border-radius:20px}
  .countdown-nums{width:100%;justify-content:space-between}
  .cd-block{flex:1;min-width:0}
  .shot-grid{grid-auto-rows:130px;gap:12px}
  .shot-cover{padding:13px}
  .shot-cover p{display:none}
  .shot-cover h3{font-size:16px}
  .shot-tag{margin-bottom:4px}
  .service-wrap{padding:22px 18px}
  .service-row{grid-template-columns:1fr;gap:12px}
  .cta-left,.footer-main{gap:28px}
  .hot-body h3{font-size:20px}
  .read-more .text{display:none}
}
@media (prefers-reduced-motion:reduce){
  *,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto}
}

/* roulang page: article */
:root{
    --pine:#0f3c2c;
    --pine-deep:#0a251d;
    --green:#1b6b4a;
    --lime:#b9df4b;
    --leaf:#2c8d63;
    --paper:#f6f5ef;
    --surface:#ffffff;
    --ink:#142018;
    --text-2:#5c6d62;
    --line:#d9e2d9;
    --radius:18px;
    --shadow:0 18px 44px rgba(20, 45, 32, .09);
  }

  .article-hero{
    padding: 148px 0 56px;
    background:
      radial-gradient(circle at 86% 18%, rgba(185, 223, 75, .16), transparent 30%),
      linear-gradient(180deg, #edf3e9 0%, var(--paper) 84%);
    border-bottom: 1px solid var(--line);
  }

  .breadcrumb{
    display:inline-flex;
    align-items:center;
    flex-wrap:wrap;
    gap:8px;
    background:rgba(255,255,255,.8);
    border:1px solid rgba(15,60,44,.08);
    border-radius:999px;
    padding:7px 16px;
    font-size:13px;
    color:var(--text-2);
    box-shadow:0 10px 32px rgba(15,60,44,.05);
    backdrop-filter:blur(8px);
  }
  .breadcrumb a{
    color:var(--green);
    text-decoration:none;
    font-weight:600;
    transition:color .2s ease;
  }
  .breadcrumb a:hover{color:var(--pine);text-decoration:underline;}
  .breadcrumb .sep{opacity:.4;}
  .breadcrumb .current{
    display:inline-block;
    max-width:280px;
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap;
    vertical-align:bottom;
  }

  .article-title-wrap{
    margin-top:30px;
  }
  .article-title-wrap h1{
    font-size:clamp(30px, 4.5vw, 56px);
    line-height:1.2;
    font-weight:800;
    letter-spacing:-.02em;
    color:var(--ink);
    max-width:920px;
    margin:0 0 24px;
  }

  .article-meta{
    display:flex;
    align-items:center;
    flex-wrap:wrap;
    gap:12px 20px;
    color:var(--text-2);
    font-size:14px;
  }
  .meta-item{
    display:inline-flex;
    align-items:center;
    gap:7px;
  }
  .meta-chip{
    display:inline-flex;
    align-items:center;
    padding:7px 15px;
    background:rgba(27,107,74,.09);
    color:var(--green);
    border-radius:999px;
    font-size:13px;
    font-weight:600;
    letter-spacing:.02em;
  }
  .meta-line{
    width:1px;
    height:16px;
    background:var(--line);
  }

  .article-main{
    background:var(--paper);
    padding:52px 0 36px;
  }
  .reading-col{
    max-width:min(820px, 92vw);
    margin:0 auto;
  }

  .post-content{
    color:var(--ink);
    font-size:16.5px;
    line-height:1.9;
  }
  .post-content > * + *{
    margin-top:1.1em;
  }
  .post-content p{
    margin:0 0 1.3em;
    line-height:1.95;
    color:#233129;
  }
  .post-content h2{
    font-size:clamp(24px, 3.2vw, 32px);
    line-height:1.32;
    margin:1.8em 0 .7em;
    color:var(--pine);
    font-weight:800;
    letter-spacing:-.01em;
  }
  .post-content h3{
    font-size:22px;
    line-height:1.4;
    margin:1.7em 0 .6em;
    color:var(--pine);
    font-weight:700;
  }
  .post-content h4{
    font-size:18px;
    font-weight:700;
    margin:1.4em 0 .4em;
    color:var(--pine);
  }
  .post-content a{
    color:var(--green);
    text-decoration:underline;
    text-decoration-color:rgba(27,107,74,.35);
    text-underline-offset:4px;
    font-weight:600;
    transition:color .2s ease, text-decoration-color .2s ease;
  }
  .post-content a:hover{
    color:var(--lime);
    text-decoration-color:var(--lime);
  }
  .post-content ul,
  .post-content ol{
    padding-left:1.4em;
    margin:0 0 1.3em;
    line-height:1.9;
  }
  .post-content li{
    margin-bottom:.55em;
  }
  .post-content li::marker{
    color:var(--green);
  }
  .post-content blockquote{
    margin:2em 0;
    padding:18px 24px;
    background:#f1f6ee;
    border-left:4px solid var(--green);
    border-radius:4px 16px 16px 4px;
    color:#2d3d35;
    line-height:1.9;
  }
  .post-content blockquote p{
    margin-bottom:0;
    color:#2d3d35;
  }
  .post-content img{
    max-width:100%;
    height:auto;
    border-radius:var(--radius);
    border:1px solid rgba(15,60,44,.07);
  }
  .post-content figure{
    margin:2em 0;
  }
  .post-content figure img{
    width:100%;
  }
  .post-content figcaption{
    margin-top:10px;
    font-size:13px;
    color:var(--text-2);
    text-align:center;
  }
  .post-content hr{
    margin:2.5em 0;
    border:0;
    border-top:1px solid var(--line);
  }
  .post-content table{
    width:100%;
    border-collapse:collapse;
    font-size:15px;
    margin:1.8em 0;
  }
  .post-content th,
  .post-content td{
    border:1px solid var(--line);
    padding:12px 16px;
    text-align:left;
    line-height:1.7;
  }
  .post-content th{
    background:#eef5ec;
    color:var(--pine);
    font-weight:700;
  }
  .post-content tr:nth-child(even) td{
    background:#fafbf8;
  }

  .content-end{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:20px;
    flex-wrap:wrap;
    margin:60px 0 18px;
    padding:24px 30px;
    border-radius:22px;
    background:var(--surface);
    border:1px solid var(--line);
    box-shadow:0 10px 36px rgba(15,60,44,.05);
  }
  .content-end span{
    font-size:15px;
    color:var(--text-2);
  }
  .content-end .btn-group{
    display:flex;
    align-items:center;
    gap:12px;
  }

  .btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    min-height:46px;
    padding:0 24px;
    border-radius:999px;
    border:1px solid transparent;
    font-size:14px;
    font-weight:700;
    line-height:1;
    cursor:pointer;
    text-decoration:none;
    transition:transform .2s ease, box-shadow .2s ease, background .2s ease;
  }
  .btn-primary{
    background:var(--pine);
    color:#fff;
    box-shadow:0 10px 22px rgba(15,60,44,.15);
  }
  .btn-primary:hover{
    background:#0d5f35;
    color:#fff;
    transform:translateY(-2px);
    box-shadow:0 14px 28px rgba(15,60,44,.18);
  }
  .btn-ghost{
    background:var(--surface);
    border-color:#c3d3cc;
    color:var(--pine);
  }
  .btn-ghost:hover{
    border-color:var(--pine);
    color:var(--pine);
    transform:translateY(-2px);
    box-shadow:0 12px 26px rgba(15,60,44,.08);
  }
  .btn:focus-visible{
    outline:3px solid rgba(185,223,75,.65);
    outline-offset:2px;
  }

  .continue-block{
    background:#eef3ec;
    border-top:1px solid var(--line);
    padding:clamp(70px, 9vw, 120px) 0;
  }
  .section-head{
    display:flex;
    justify-content:space-between;
    align-items:flex-end;
    gap:20px;
    flex-wrap:wrap;
    margin-bottom:42px;
  }
  .eyebrow{
    display:inline-flex;
    align-items:center;
    gap:7px;
    font-size:13px;
    letter-spacing:.1em;
    color:var(--green);
    font-weight:700;
    text-transform:uppercase;
    margin-bottom:10px;
  }
  .section-head h2{
    font-size:clamp(26px,3.4vw,40px);
    line-height:1.2;
    color:var(--pine);
    font-weight:800;
    margin:0;
  }

  .more-grid{
    display:grid;
    grid-template-columns:1.55fr .9fr;
    gap:22px;
    align-items:stretch;
  }
  .related-card{
    display:flex;
    border-radius:24px;
    background:var(--surface);
    overflow:hidden;
    border:1px solid var(--line);
    text-decoration:none;
    box-shadow:0 8px 30px rgba(15,60,44,.05);
    transition:transform .2s ease, box-shadow .2s ease;
  }
  .related-card:hover{
    transform:translateY(-4px);
    box-shadow:0 20px 44px rgba(15,60,44,.12);
  }
  .related-card--main{
    grid-column:span 1;
  }
  .related-card .related-media{
    width:46%;
    min-height:240px;
    overflow:hidden;
    background-size:cover;
    background-position:center;
  }
  .related-card--main .related-media{
    background-image:url('/assets/images/coverpic/cover-5.webp');
  }
  .related-card--side .related-media{
    background-image:url('/assets/images/coverpic/cover-3.webp');
    width:100%;
    min-height:160px;
  }
  .related-card--side{
    flex-direction:column;
  }
  .related-media img{
    display:none;
  }
  .related-body{
    flex:1;
    padding:28px 26px;
    display:flex;
    flex-direction:column;
    align-items:flex-start;
    justify-content:center;
  }
  .related-card--side .related-body{
    justify-content:flex-start;
  }
  .related-tag{
    display:inline-block;
    background:rgba(27,107,74,.1);
    color:var(--green);
    border-radius:999px;
    padding:6px 13px;
    font-size:12px;
    font-weight:700;
    margin-bottom:14px;
    letter-spacing:.02em;
  }
  .related-card h3{
    font-size:22px;
    line-height:1.35;
    color:var(--pine);
    margin:0 0 12px;
    font-weight:800;
  }
  .related-card p{
    font-size:14.5px;
    line-height:1.75;
    color:var(--text-2);
    margin:0 0 18px;
  }
  .related-arrow{
    display:inline-flex;
    align-items:center;
    gap:6px;
    color:var(--green);
    font-size:14px;
    font-weight:700;
    margin-top:auto;
  }
  .related-card:hover .related-arrow{
    color:var(--pine);
  }

  .notfound-section{
    background:var(--paper);
    padding:180px 0 120px;
  }
  .nf-card{
    max-width:680px;
    margin:0 auto;
    text-align:center;
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:28px;
    padding:64px 40px;
    box-shadow:var(--shadow);
  }
  .nf-card h1{
    font-size:36px;
    color:var(--pine);
    margin:0 0 14px;
  }
  .nf-card p{
    color:var(--text-2);
    font-size:16px;
    line-height:1.8;
    margin:0 0 28px;
  }

  @media (max-width: 980px){
    .more-grid{
      grid-template-columns:1fr;
    }
    .related-card--main .related-media{
      width:42%;
    }
  }
  @media (max-width: 640px){
    .article-hero{
      padding-top:122px;
    }
    .article-title-wrap h1{
      font-size:32px;
    }
    .article-meta{
      gap:10px 14px;
    }
    .breadcrumb .current{
      max-width:160px;
    }
    .content-end{
      padding:22px;
    }
    .content-end .btn{
      width:100%;
      justify-content:center;
    }
    .related-card--main,
    .related-card--side{
      flex-direction:column;
    }
    .related-card .related-media,
    .related-card--main .related-media{
      width:100%;
      min-height:190px;
    }
    .post-content{
      font-size:16px;
      line-height:1.85;
    }
    .post-content table{
      display:block;
      overflow-x:auto;
    }
  }
  @media (prefers-reduced-motion: reduce){
    *{
      transition:none !important;
      scroll-behavior:auto !important;
    }
  }

/* roulang page: category1 */
:root {
  --green-900: #0d2f1e;
  --green-800: #143d28;
  --green-700: #174e35;
  --green-600: #1f6543;
  --green-400: #559b76;
  --lime-light: #d9f26a;
  --lime-soft: #eef6d9;
  --page-bg: #f7f5ef;
  --card-bg: #ffffff;
  --line: #dde7df;
  --text-main: #17251d;
  --text-sub: #6c8075;
  --orange: #ea7b3c;
  --shadow-sm: 0 8px 24px rgba(24, 52, 37, .07);
  --shadow-md: 0 18px 42px rgba(24, 52, 37, .12);
  --radius: 16px;
  --radius-lg: 24px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", sans-serif;
  background: var(--page-bg);
  color: var(--text-main);
  font-size: 16px;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

button,
input,
select,
textarea {
  font-family: inherit;
}

.container {
  width: min(1160px, 92vw);
  margin-left: auto;
  margin-right: auto;
}

.section {
  padding: clamp(72px, 9vw, 128px) 0;
}

/* 顶部悬浮胶囊导航 */
.site-header {
  position: fixed;
  top: 16px;
  left: 0;
  right: 0;
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 3vw;
  pointer-events: none;
}

.nav-shell {
  pointer-events: auto;
  width: min(1160px, 94vw);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, .86);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, .72);
  border-radius: 999px;
  padding: 8px 10px 8px 18px;
  box-shadow: 0 10px 34px rgba(16, 47, 31, .12);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--green-900);
}

.logo-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 42px;
  padding: 0 5px;
  background: var(--green-800);
  color: var(--lime-light);
  border-radius: 50%;
  font-size: 15px;
  font-weight: 800;
}

.logo-name {
  font-size: 19px;
  white-space: nowrap;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
  padding: 0 6px;
}

.main-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 20px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  color: #1d3e2d;
  transition: background .2s ease, color .2s ease, box-shadow .2s ease;
}

.main-nav a:hover {
  background: #e9f3e9;
  color: var(--green-800);
}

.main-nav a.active {
  background: var(--green-700);
  color: #fff;
  box-shadow: 0 6px 18px rgba(23, 78, 53, .24);
}

.log-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 24px;
  border: 1.6px solid var(--green-700);
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  color: var(--green-800);
  background: rgba(255, 255, 255, .8);
  transition: background .2s ease, color .2s ease, transform .2s ease;
}

.log-btn:hover {
  background: var(--green-700);
  color: #fff;
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 0;
  background: var(--green-700);
  position: relative;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: #fff;
  margin: 5px auto;
  transition: transform .25s ease, opacity .25s ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.mobile-panel {
  pointer-events: auto;
  display: none;
  width: min(560px, 92vw);
  margin: 10px auto 0;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, .72);
  border-radius: 24px;
  padding: 14px;
  box-shadow: 0 20px 48px rgba(12, 45, 26, .16);
}

.mobile-panel a {
  display: block;
  padding: 12px 18px;
  border-radius: 14px;
  color: var(--green-900);
  font-weight: 600;
}

.mobile-panel a.active {
  background: var(--green-700);
  color: #fff;
}

.mobile-panel .mobile-login {
  margin-top: 6px;
  text-align: center;
  color: var(--green-800);
  border: 1.6px solid var(--green-700);
}

.mobile-panel.open {
  display: block;
}

/* 页面横幅 */
.category-hero {
  background: linear-gradient(100deg, rgba(13, 47, 30, .88), rgba(22, 82, 46, .72)), url("/assets/images/backpic/back-2.webp") center / cover no-repeat;
  padding: clamp(148px, 17vw, 210px) 0 56px;
  color: #f4fbf6;
}

.breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .18);
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 14px;
  color: #d4e8d9;
  margin-bottom: 26px;
}

.breadcrumb a:hover {
  color: var(--lime-light);
}

.crumb-sep {
  color: rgba(255, 255, 255, .5);
}

.hero-kicker {
  display: inline-block;
  color: var(--lime-light);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .08em;
  margin-bottom: 8px;
}

.category-hero h1 {
  font-size: clamp(42px, 6vw, 62px);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
}

.hero-lead {
  max-width: 720px;
  font-size: 17px;
  color: rgba(238, 250, 240, .9);
  margin-bottom: 26px;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-tags li {
  background: rgba(255, 255, 255, .13);
  border: 1px solid rgba(255, 255, 255, .2);
  color: #edf8ed;
  padding: 5px 14px;
  border-radius: 999px;
  font-size: 14px;
}

/* 通用区块标题 */
.section-head {
  max-width: 780px;
  margin-bottom: clamp(42px, 6vw, 72px);
}

.section-index {
  display: inline-block;
  font-weight: 800;
  font-size: 14px;
  letter-spacing: .16em;
  color: var(--green-600);
  margin-bottom: 12px;
}

.section-head h2 {
  font-size: clamp(28px, 3.8vw, 44px);
  font-weight: 800;
  line-height: 1.3;
  color: var(--green-900);
  margin-bottom: 14px;
  letter-spacing: .01em;
}

.section-head p {
  color: var(--text-sub);
  font-size: 17px;
}

/* 图文条目录 */
.feature-section {
  background: linear-gradient(180deg, #fbfaf6 0%, #f7f5ef 100%);
}

.alt-row {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(28px, 5vw, 72px);
  padding: clamp(44px, 5vw, 72px) 0;
  border-bottom: 1px solid var(--line);
}

.alt-row:last-child {
  border-bottom: 0;
}

.alt-row.flip .alt-visual {
  order: 2;
}

.alt-visual {
  overflow: hidden;
  border-radius: 22px;
  box-shadow: var(--shadow-md);
}

.alt-visual img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform .5s ease;
}

.alt-visual:hover img {
  transform: scale(1.03);
}

.alt-copy {
  padding: 10px 0;
}

.alt-no {
  font-family: "Bahnschrift", "DIN Alternate", "Roboto Mono", sans-serif;
  font-size: clamp(44px, 7vw, 72px);
  font-weight: 800;
  line-height: 1;
  color: rgba(26, 79, 52, .16);
  margin-bottom: 14px;
  display: block;
}

.alt-copy h3 {
  font-size: clamp(22px, 2.4vw, 30px);
  line-height: 1.4;
  font-weight: 800;
  color: var(--green-900);
  margin-bottom: 14px;
}

.alt-copy p {
  color: var(--text-sub);
  margin-bottom: 18px;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-list li {
  background: #edf5ec;
  border: 1px solid #d5e9dc;
  color: #1b5a3d;
  font-size: 14px;
  padding: 5px 14px;
  border-radius: 999px;
}

/* 阅读场景 */
.scene-section {
  background: #edf3ec;
}

.scene-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.scene-card {
  background: var(--card-bg);
  border: 1px solid #e1e9df;
  border-radius: var(--radius);
  padding: 28px 22px 26px;
  box-shadow: 0 8px 24px rgba(22, 50, 35, .06);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.scene-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: #b9d5c3;
}

.scene-icon {
  width: 50px;
  height: 50px;
  border-radius: 15px;
  background: var(--green-800);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--lime-light);
  margin-bottom: 18px;
}

.scene-card h3 {
  font-size: 20px;
  line-height: 1.4;
  color: var(--green-900);
  margin-bottom: 10px;
  font-weight: 800;
}

.scene-card p {
  color: var(--text-sub);
  font-size: 15px;
  line-height: 1.8;
}

/* 处理流程 */
.process-section {
  background: var(--page-bg);
}

.process-panel {
  background: linear-gradient(120deg, var(--green-900), #1d583d);
  border-radius: 28px;
  padding: clamp(28px, 5vw, 60px);
  color: #eef8f1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 42px);
  box-shadow: 0 30px 60px rgba(13, 47, 30, .2);
}

.step-num {
  font-family: "Bahnschrift", "DIN Alternate", "Roboto Mono", sans-serif;
  font-size: 44px;
  font-weight: 800;
  color: var(--lime-light);
  display: block;
  margin-bottom: 12px;
}

.process-step h3 {
  font-size: 20px;
  color: #fff;
  font-weight: 800;
  margin-bottom: 10px;
}

.process-step p {
  color: rgba(230, 244, 233, .86);
  font-size: 15px;
  line-height: 1.75;
}

/* FAQ */
.faq-section {
  background: #fbfbf7;
  border-top: 1px solid var(--line);
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
  gap: clamp(36px, 6vw, 86px);
  align-items: start;
}

.faq-side {
  position: sticky;
  top: 120px;
}

.faq-side h2 {
  font-size: clamp(26px, 3vw, 40px);
  line-height: 1.35;
  color: var(--green-900);
  margin: 8px 0 14px;
  font-weight: 800;
}

.faq-side p {
  color: var(--text-sub);
}

.faq-list .faq-item {
  background: var(--card-bg);
  border: 1px solid #e0e9e1;
  border-radius: var(--radius);
  margin-bottom: 14px;
  transition: border-color .25s ease, box-shadow .25s ease;
}

.faq-list .faq-item.open {
  border-color: #77a589;
  box-shadow: 0 10px 28px rgba(25, 70, 44, .09);
}

.faq-q {
  width: 100%;
  background: transparent;
  border: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  text-align: left;
  font-size: 17px;
  font-weight: 700;
  color: var(--green-900);
  cursor: pointer;
  border-radius: var(--radius);
  min-height: 58px;
}

.faq-q:hover {
  color: var(--green-600);
}

.faq-icon {
  position: relative;
  width: 26px;
  height: 26px;
  border: 1.6px solid #9ab7a4;
  border-radius: 50%;
  flex-shrink: 0;
  transition: background .2s ease, border-color .2s ease, transform .3s ease;
}

.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  background: #527665;
  border-radius: 2px;
  transition: background .2s ease;
}

.faq-icon::before {
  width: 10px;
  height: 2px;
  left: 6px;
  top: 10px;
}

.faq-icon::after {
  width: 2px;
  height: 10px;
  left: 10px;
  top: 6px;
}

.faq-item.open .faq-icon {
  background: var(--green-700);
  border-color: var(--green-700);
  transform: rotate(135deg);
}

.faq-item.open .faq-icon::before,
.faq-item.open .faq-icon::after {
  background: #fff;
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  padding: 0 24px;
  color: var(--text-sub);
  transition: max-height .35s ease, padding .35s ease;
}

.faq-item.open .faq-a {
  max-height: 340px;
  padding: 0 24px 22px;
}

.faq-a p {
  border-left: 3px solid #7da58c;
  padding-left: 16px;
  font-size: 15px;
}

/* 底部CTA */
.cta-bottom {
  padding: clamp(60px, 7vw, 96px) 0 0;
}

.cta-panel {
  background: linear-gradient(110deg, #0d2f1e, #1d5a3d);
  border-radius: 28px;
  padding: clamp(30px, 5vw, 56px);
  color: #f0f9f2;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 28px;
  box-shadow: 0 26px 60px rgba(13, 47, 30, .2);
}

.cta-panel h2 {
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 800;
  color: #fff;
  line-height: 1.4;
  margin-bottom: 10px;
}

.cta-panel p {
  color: rgba(236, 247, 239, .84);
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  flex-shrink: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 30px;
  border-radius: 999px;
  border: 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}

.btn:focus-visible {
  outline: 3px solid var(--lime-light);
  outline-offset: 3px;
}

.btn-light {
  background: #fff;
  color: var(--green-800);
}

.btn-light:hover {
  background: var(--lime-light);
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(6, 31, 16, .18);
}

.btn-line {
  background: transparent;
  border: 1.6px solid rgba(255, 255, 255, .72);
  color: #fff;
}

.btn-line:hover {
  background: rgba(255, 255, 255, .12);
  transform: translateY(-2px);
}

/* 页脚 */
.site-footer {
  background: #0b2c1e;
  color: #c7dccf;
  margin-top: clamp(56px, 8vw, 96px);
}

.site-footer .container {
  padding-top: 0;
}

.footer-main {
  display: grid;
  grid-template-columns: 1.7fr .96fr 1fr 1.05fr;
  gap: 38px;
  padding: 52px 0 38px;
}

.footer-brand .footer-logo {
  font-weight: 800;
  font-size: 20px;
  color: #fff;
  margin-bottom: 12px;
}

.footer-brand p {
  color: #97b6a5;
  font-size: 15px;
  max-width: 320px;
  line-height: 1.85;
}

.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 18px;
}

.footer-social a {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #cfe2d6;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}

.footer-social a:hover {
  background: var(--lime-light);
  color: var(--green-900);
  transform: translateY(-3px);
}

.footer-social svg {
  width: 18px;
  height: 18px;
}

.footer-col h3 {
  color: #ffffff;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 16px;
}

.footer-col ul li {
  margin-bottom: 2px;
}

.footer-col a {
  display: inline-block;
  padding: 5px 0;
  color: #a5c3b1;
  font-size: 15px;
  transition: color .2s ease, padding-left .2s ease;
}

.footer-col a:hover {
  color: var(--lime-light);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding: 18px 0 26px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  color: #83a390;
  font-size: 14px;
}

.footer-bottom .legal a {
  color: #83a390;
  margin-right: 8px;
}

.footer-bottom a:hover {
  color: #fff;
}

/* 响应式 */
@media (max-width: 1024px) {
  .scene-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-panel {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-main {
    grid-template-columns: 1.5fr 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .cta-panel {
    flex-direction: column;
    align-items: flex-start;
  }

  .alt-row {
    gap: 28px;
  }
}

@media (max-width: 860px) {
  .nav-shell {
    padding-left: 12px;
  }

  .main-nav,
  .log-btn.desktop-login {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    margin-left: auto;
  }

  .alt-row {
    grid-template-columns: 1fr;
  }

  .alt-row.flip .alt-visual {
    order: 0;
  }

  .alt-visual img {
    aspect-ratio: 16 / 10;
  }

  .faq-layout {
    grid-template-columns: 1fr;
  }

  .faq-side {
    position: static;
  }
}

@media (max-width: 640px) {
  .logo-name {
    font-size: 15px;
  }

  .logo-icon {
    min-width: 38px;
    height: 38px;
    font-size: 13px;
  }

  .category-hero {
    padding-top: 126px;
  }

  .category-hero h1 {
    font-size: 36px;
  }

  .hero-lead {
    font-size: 16px;
  }

  .section-head h2 {
    font-size: 28px;
  }

  .scene-grid {
    grid-template-columns: 1fr;
  }

  .process-panel {
    grid-template-columns: 1fr;
    padding: 28px 22px;
  }

  .cta-actions .btn {
    width: 100%;
  }

  .footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }

  .footer-bottom {
    flex-direction: column;
  }
}

@media (max-width: 420px) {
  .footer-main {
    grid-template-columns: 1fr;
  }

  .cta-panel {
    padding: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

/* roulang page: category2 */
:root{
  --pitch:#174a32;
  --pitch-dark:#103220;
  --pitch-light:#3f7a5c;
  --citric:#d0ed57;
  --citric-soft:#eef8d0;
  --orange:#e8853d;
  --bg:#f5f6f1;
  --bg-deep:#e8ede2;
  --card:#ffffff;
  --ink:#1f3528;
  --ink-soft:#4b6355;
  --line:#dce3d8;
  --shadow:0 12px 35px rgba(20,45,30,.10);
  --shadow-sm:0 5px 16px rgba(20,45,30,.07);
  --radius:18px;
  --radius-sm:12px;
  --container:min(1160px,92vw);
}

*,*:before,*:after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,Source Han Sans SC,Noto Sans CJK SC,sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0 0 1em}
h1,h2,h3,h4{font-weight:700;line-height:1.25;margin:0 0 .35em}
button,input{font-family:inherit;font-size:inherit}
.container{width:var(--container);max-width:min(1160px,92vw);margin:0 auto;position:relative}
.skip-link{position:absolute;top:-60px;left:16px;z-index:2000;background:#fff;padding:10px 18px;border-radius:999px;transition:top .2s}
.skip-link:focus{top:14px;color:var(--pitch)}
body.no-scroll{overflow:hidden}

.section{padding:clamp(70px,9vw,122px) 0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:14px;letter-spacing:.2em;text-transform:uppercase;font-weight:600;color:var(--pitch)}
.eyebrow:before{content:"";width:22px;height:2px;background:var(--citric)}
.section-head{margin-bottom:48px}
.section-head h2{font-size:clamp(27px,3.6vw,43px);letter-spacing:0;color:var(--pitch-dark);margin:14px 0 8px}
.section-head p{color:var(--ink-soft);font-size:16px;max-width:720px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:47px;padding:0 27px;border-radius:999px;border:1.5px solid transparent;
  font-size:15px;font-weight:600;letter-spacing:.02em;cursor:pointer;
  transition:all .21s ease;text-align:center;white-space:nowrap;
}
.btn:focus-visible{outline:3px solid rgba(208,237,87,.4);outline-offset:2px}
.btn-primary{background:var(--pitch);color:#fff;box-shadow:0 8px 22px rgba(23,74,50,.18)}
.btn-primary:hover{background:#0e3a25;transform:translateY(-3px);box-shadow:0 12px 30px rgba(14,58,37,.25)}
.btn-outline{background:var(--card);color:var(--pitch);border-color:var(--pitch)}
.btn-outline:hover{border-color:#0e3a25;background:rgba(208,237,87,.12);transform:translateY(-2px)}
.btn-citric{background:var(--citric);color:#10341f;border-color:transparent}
.btn-citric:hover{background:#d9f27c;transform:translateY(-2px)}
.btn-orange{background:var(--orange);color:#fff}
.btn-orange:hover{background:#d16f2a;transform:translateY(-2px)}

.site-header{position:fixed;top:16px;left:0;right:0;z-index:100;padding:0 3vw}
.site-header .nav-box{
  max-width:1180px;margin:0 auto;
  background:rgba(255,255,255,.79);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border:1px solid rgba(255,255,255,.6);box-shadow:0 10px 35px rgba(20,45,30,.1);
  border-radius:999px;padding:7px 9px 7px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:15px;
}
.brand-lockup{display:flex;flex-direction:column;line-height:1.1;min-width:0}
.brand-logo{
  font-size:clamp(16px,1.67vw,20px);font-weight:800;letter-spacing:.05em;color:var(--pitch-dark);
  white-space:nowrap;
}
.brand-logo span{color:var(--pitch)}
.brand-sub{font-size:11px;letter-spacing:.12em;color:var(--ink-soft);margin-top:3px;white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:5px}
.main-nav a{
  position:relative;display:inline-flex;align-items:center;gap:6px;
  height:39px;padding:0 17px;border-radius:999px;
  font-size:14px;font-weight:550;color:var(--ink-soft);
  transition:background .2s,color .2s;
}
.main-nav a svg{flex:none}
.main-nav a:hover{color:var(--pitch);background:rgba(23,74,50,.07)}
.main-nav a.active{background:var(--pitch);color:#fff;box-shadow:0 5px 18px rgba(23,74,50,.25)}
.nav-cta{margin-left:2px}
.nav-cta a{
  display:inline-flex;align-items:center;justify-content:center;
  height:40px;padding:0 22px;border-radius:999px;
  background:var(--citric);color:#123a24;font-size:14px;font-weight:700;
  transition:transform .2s,background .2s,box-shadow .2s;white-space:nowrap;
  border:0;
}
.nav-cta a:hover{background:var(--pitch);color:#fff;transform:translateY(-1px);box-shadow:0 7px 18px rgba(23,74,50,.2)}
.mobile-toggle{
  display:none;width:43px;height:43px;border-radius:50%;border:0;
  background:var(--pitch);color:#fff;cursor:pointer;align-items:center;justify-content:center;
  box-shadow:0 5px 12px rgba(23,74,50,.2);padding:0;
}
.mobile-toggle svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2.2}
.mobile-toggle:focus-visible{outline:3px solid rgba(208,237,87,.5)}

/* Category hero banner */
.cat-banner{
  position:relative;padding:calc(112px + 4vw) 0 55px;overflow:hidden;
  background:linear-gradient(112deg,#174a32cc,#10311ee6),url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
}
.cat-banner .breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:13px;color:#c5d9cc;margin-bottom:28px}
.cat-banner .breadcrumb a{color:#b7d5c2}
.cat-banner .breadcrumb a:hover{color:#fff;text-decoration:underline}
.cat-banner h1{color:#fff;font-size:clamp(36px,4.8vw,62px);margin-bottom:12px;letter-spacing:.03em}
.cat-banner .lead{color:#e6f0ea;max-width:670px;font-size:16px;line-height:1.8}
.cat-banner .lead strong{color:var(--citric);font-weight:600}
.banner-meta{display:flex;gap:35px;flex-wrap:wrap;margin-top:28px;padding-top:25px;border-top:1px solid rgba(255,255,255,.25)}
.banner-stat{display:flex;flex-direction:column;gap:3px}
.banner-stat .num{font-family:Bahnschrift,DIN Alternate,Roboto Mono,monospace;color:var(--citric);font-size:24px;font-weight:700}
.banner-stat .lab{font-size:13px;color:#bfd7c9}

/* Quick sticky directory + timeline layout */
.timeline-section{padding:clamp(60px,7vw,105px) 0}
.timeline-grid{display:grid;grid-template-columns:minmax(0,1fr) 275px;gap:clamp(32px,5vw,70px);align-items:start}
.timeline-main{min-width:0}
.timeline-head{margin-bottom:45px}
.timeline-head h2{font-size:clamp(26px,3.3vw,42px);color:var(--pitch-dark)}
.timeline-head p{color:var(--ink-soft);margin-top:12px}

.timeline{position:relative;margin:0;padding-left:24px;border-left:2px solid #cfdbd2}
.timeline-item{
  position:relative;padding:0 0 58px 33px;
}
.timeline-item:before{
  content:"";position:absolute;left:-8px;top:5px;width:14px;height:14px;
  border-radius:50%;background:var(--citric);border:3px solid var(--pitch);box-sizing:border-box;
}
.timeline-item:last-child{padding-bottom:10px}
.tl-meta{display:flex;align-items:center;flex-wrap:wrap;gap:9px;margin-bottom:9px}
.tl-date{
  font-family:Bahnschrift,DIN Alternate,Roboto Mono,monospace;
  background:#10341f;color:var(--citric);padding:2px 12px;border-radius:7px;
  font-size:13px;font-weight:700;letter-spacing:.04em;
}
.tag{
  display:inline-flex;align-items:center;padding:2px 12px;border-radius:999px;
  background:var(--citric-soft);color:#214019;font-size:12px;font-weight:600;
}
.tag-outline{background:transparent;border:1px solid #b7cdae;color:#37503e}
.tag-gray{background:#edf0e9;color:#647760}
.tl-title{font-size:23px;font-weight:700;color:var(--pitch-dark);margin:5px 0 9px}
.tl-title a{transition:color .2s}
.tl-title a:hover{color:var(--orange)}
.tl-desc{color:var(--ink-soft);font-size:15px;line-height:1.8}
.tl-status{display:inline-block;margin-top:10px;padding-left:1px;font-weight:600}
.tl-status .dot{display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:7px;background:#7d9c87}
.tl-status.ready .dot{background:var(--orange)}
.tl-status.live .dot{background:var(--pitch-light);animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.timeline-railcard{
  position:sticky;top:102px;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:24px 20px;margin-bottom:26px;
}
.rail-title{font-size:16px;font-weight:800;color:var(--pitch-dark);display:flex;align-items:center;gap:8px;margin-bottom:12px}
.rail-title svg{flex:none}
.toc-list li{border-top:1px solid #eef2ec}
.toc-list a{display:flex;justify-content:space-between;gap:10px;align-items:center;padding:10px 2px;font-size:13px;color:var(--ink-soft);line-height:1.4}
.toc-list a:hover{color:var(--pitch);font-weight:600}
.toc-list a i{font-style:normal;color:#a6b7aa;transition:transform .25s}
.toc-list a:hover i{transform:translateX(4px)}
.service-note{background:var(--bg-deep);border-radius:13px;padding:15px 15px 10px;font-size:13px;color:var(--ink-soft);border:1px dashed #b9ceb9}
.service-note strong{color:var(--pitch)}

/* service blocks */
.split-service{padding:clamp(66px,8vw,105px) 0;background:var(--bg-deep)}
.split-inner{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(16px,2.3vw,34px)}
.spl-excerpt{grid-column:span 4;background:var(--pitch);border-radius:24px;color:#fff;padding:36px 28px;min-height:260px;display:flex;flex-direction:column;justify-content:space-between}
.spl-excerpt h3{font-size:22px;color:#fff;margin-bottom:13px;line-height:1.45}
.spl-excerpt p{color:#c9ddce;font-size:14px;margin:0;line-height:1.8}
.spl-item{grid-column:span 4;background:var(--card);border-radius:22px;border:1px solid var(--line);padding:30px 24px;transition:transform .2s,box-shadow .2s;position:relative;overflow:hidden}
.spl-item:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.spl-num{font-family:Bahnschrift,DIN Alternate,Roboto Mono,monospace;font-size:15px;color:var(--orange);font-weight:700;letter-spacing:.1em}
.spl-item h4{font-size:19px;color:var(--pitch-dark);margin:9px 0 7px}
.spl-item p{font-size:14px;color:var(--ink-soft);line-height:1.8;margin:0}
.spl-item .pseudo-link{display:inline-flex;align-items:center;gap:8px;margin-top:14px;font-size:13px;font-weight:600;color:var(--pitch)}
/* style different blocks positions */
.spl-excerpt.start{grid-column:span 5}
.spl-item.middle{grid-column:span 7}
.spl-item.wide{grid-column:1 / -1;display:flex;align-items:center;gap:30px}
.spl-item.wide .text{flex:1}
.spl-item.wide .visual-mini{width:110px;flex:none;height:80px;border-radius:16px;overflow:hidden;background:#dfeade}
@media (min-width:900px){
  .split-inner .spl-item.wide{flex-direction:row}
}

/* sticky info + links insight */
.insight-strip{background:var(--pitch-dark);color:#e7f0e4;padding:45px 0}
.insight-items{display:flex;gap:20px;flex-wrap:wrap;justify-content:space-between;text-align:left}
.i-item{flex:1;min-width:210px;padding-left:18px;border-left:2px solid var(--citric)}
.i-item h4{font-size:16px;color:#fff}
.i-item p{font-size:13px;color:#a9cbb0;margin:3px 0 0}

/* FAQ */
.faq-wrap{max-width:880px}
.faq-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);
  margin-bottom:12px;overflow:hidden;transition:box-shadow .2s;
}
.faq-card:hover{box-shadow:var(--shadow-sm)}
.faq-q{
  display:flex;align-items:center;gap:14px;width:100%;background:none;border:0;
  text-align:left;padding:18px 22px;cursor:pointer;color:var(--ink);
  font-weight:600;font-size:15px;letter-spacing:.01em;transition:background .2s;min-height:50px;
}
.faq-q:hover{background:var(--citric-soft)}
.faq-q:focus-visible{outline:3px solid rgba(23,74,50,.5);outline-offset:-2px}
.faq-icon{width:28px;height:28px;flex:none;border-radius:50%;background:var(--bg-deep);display:flex;align-items:center;justify-content:center;transition:transform .3s ease,background .3s}
.faq-icon svg{width:13px;height:13px;stroke:var(--pitch);stroke-width:2.6;transition:transform .3s}
.faq-q[aria-expanded="true"] .faq-icon{background:var(--pitch)}
.faq-q[aria-expanded="true"] .faq-icon svg{stroke:#fff;transform:rotate(45deg)}
.faq-a{display:none;padding:0 24px 22px 64px;color:var(--ink-soft);font-size:15px;line-height:1.8;border-top:1px dashed #e0e6dd;padding-top:15px;animation:acc .25s ease}
.faq-card.open .faq-a{display:block}
@keyframes acc{from{opacity:0}to{opacity:1}}

/* CTA */
.bottom-cta{padding:clamp(80px,8vw,120px) 0;background:var(--pitch);color:#fff;position:relative;overflow:hidden}
.bottom-cta:before{content:"";position:absolute;inset:0;background:url('/assets/images/backpic/back-3.png') center/cover;opacity:.12}
.bottom-cta .inner{display:flex;justify-content:space-between;align-items:center;gap:34px;flex-wrap:wrap;position:relative;z-index:1}
.bottom-cta h2{font-size:clamp(26px,4vw,44px);color:#fff;margin:0}
.bottom-cta p{color:#d1e2d7;margin-bottom:10px}
.cta-action{display:flex;gap:15px;align-items:center;flex-wrap:wrap}

/* Footer */
.site-footer{background:#0f291f;color:#c5dbc4;padding:75px 0 25px;font-size:14px}
.footer-main{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px}
.footer-logo{font-size:20px;font-weight:800;color:#fff;letter-spacing:.03em}
.footer-left p, .footer-col p{font-size:14px;line-height:1.8;color:#9cbaaa}
.footer-col h3{color:#e4f2e8;font-size:15px;margin-bottom:15px}
.footer-col ul li{margin-bottom:9px}
.footer-col ul a{color:#a8c5b4;line-height:1.8;transition:color .2s}
.footer-col ul a:hover{color:var(--citric)}
.footer-icons{display:flex;gap:5px;margin-top:9px}
.footer-icons a{display:inline-flex;width:34px;height:34px;align-items:center;justify-content:center;border-radius:8px;color:#cfe0d3;background:#1b3d2f;border:1px solid #2a4b3e;transition:.2s}
.footer-icons a:hover{background:var(--citric);color:#143021;border-color:var(--citric)}
.footer-bottom{border-top:1px solid #24473a;margin-top:55px;padding-top:23px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;color:#7da08e;font-size:13px}
.footer-bottom .safe-line{font-size:12px;color:#82a68e}
.icp{display:inline-block;min-width:120px}

/* ph-inspired via cms snippet */
.latest-link{display:inline-flex;gap:6px;align-items:center;font-size:14px;font-weight:600;color:var(--pitch)}
.latest-link:after{content:'→';transition:transform .2s}
.latest-link:hover:after{transform:translateX(5px)}

/* Responsive */
@media (max-width:1024px){
  .split-inner .spl-excerpt{grid-column:span 5}
  .split-inner .spl-item{grid-column:span 7}
}
@media (max-width: 960px){
  .site-header{padding:0 2vw}
  .main-nav{display:none}
}
@media (min-width: 961px){
  .mobile-toggle{display:none !important}
}
@media (max-width: 960px){
  .mobile-toggle{display:inline-flex;margin-left:auto}
  .site-header .nav-box{padding:7px 7px 7px 16px;flex-wrap:wrap;border-radius:46px}
  .main-nav{
    display:flex;visibility:hidden;opacity:0;flex-direction:column;width:100%;
    background:rgba(255,255,255,.98);backdrop-filter:blur(18px);
    border-radius:25px;padding:8px;gap:4px;
    position:absolute;top:calc(100% + 12px);left:0;transform:translateY(-8px);
    transition:.2s;border:1px solid var(--line);box-shadow:var(--shadow);
  }
  .main-nav.show{visibility:visible;opacity:1;transform:none}
  .main-nav a{width:100%;justify-content:flex-start;height:47px;padding:0 18px}
  body.menuopen .main-nav{display:flex}
}

@media (max-width: 900px){
  .timeline-grid{grid-template-columns:1fr}
  .timeline-railcard{position:static;order:-1;border:none;box-shadow:none;background:var(--bg-deep);border-radius:18px}
  .split-inner{grid-template-columns:1fr}
  .split-inner .spl-excerpt,.split-inner .spl-item{grid-column:span 1}
  .spl-excerpt.start{grid-column:span 1}
  .footer-main{grid-template-columns:1fr 1fr}
}
@media (max-width: 640px){
  :root{--container:min(600px,89vw)}
  .section{padding:64px 0}
  .btn{width:auto}
  .cat-banner{padding-top:135px}
  .footer-main{grid-template-columns:1fr;gap:25px}
  .footer-bottom{flex-direction:column;gap:5px}
  .banner-meta{gap:20px;grid-template-columns:repeat(2,1fr)}
  .spl-item.wide .visual-mini{display:none}
  .cta-action .btn{width:100%;justify-content:center}
  .brand-sub{display:none}
  .brand-logo{font-size:17px}
  .brand-lockup{padding-left:2px}
}
@media (max-width: 390px){
  .brand-logo{font-size:15px}
  .site-header .nav-box{gap:5px}
  .nav-cta a{height:38px;padding:0 14px;font-size:13px}
}

@media (prefers-reduced-motion:reduce){
  *,*:before,*:after{animation-duration:0.01ms !important;transition-duration:0.01ms !important;scroll-behavior:auto !important}
}