/* roulang page: index */
:root{
  --ink:#173F3A;
  --ink-deep:#0F2A26;
  --ink-soft:#245149;
  --clay:#C96545;
  --clay-dark:#AE4F32;
  --sand:#F6F0E7;
  --sand-deep:#EFE5D6;
  --moss:#DDE7DB;
  --gold:#E4B363;
  --text:#1F2523;
  --muted:#5F6B66;
  --line:rgba(23,63,58,.12);
  --line-soft:rgba(23,63,58,.08);
  --white:#ffffff;
  --radius-xl:28px;
  --radius-l:24px;
  --radius-m:18px;
  --radius-s:12px;
  --shadow-s:0 8px 22px rgba(23,63,58,.07);
  --shadow-m:0 12px 32px rgba(23,63,58,.08);
  --shadow-h:0 18px 48px rgba(23,63,58,.14);
  --container:1200px;
  --font:"Noto Sans SC","PingFang SC","Microsoft YaHei","Hiragino Sans GB",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16.5px;
  line-height:1.75;
  color:var(--text);
  background:var(--sand);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;}
a{color:var(--ink);text-decoration:none;transition:color .22s ease,opacity .22s ease;}
a:hover{color:var(--clay);}
a:focus-visible,button:focus-visible,input:focus-visible{
  outline:2px solid var(--clay);
  outline-offset:3px;
  border-radius:6px;
}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-weight:700;color:var(--ink);line-height:1.28;letter-spacing:.2px;}
p{margin:0;}
button{font-family:var(--font);cursor:pointer;}
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}
.section{
  padding:88px 0;
  position:relative;
}
.section--tight{padding:64px 0;}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:32px;
  margin-bottom:44px;
}
.section-head h2{font-size:34px;}
.section-head .lead{
  max-width:520px;
  color:var(--muted);
  font-size:16px;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  letter-spacing:.6px;
  color:var(--clay);
  font-weight:600;
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";
  width:22px;height:2px;
  background:var(--clay);
  border-radius:2px;
}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:rgba(246,240,231,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:background .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.96);
  box-shadow:0 8px 26px rgba(23,63,58,.09);
  border-bottom-color:var(--line-soft);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  min-height:78px;
}
.nav-side{
  display:flex;
  align-items:center;
  gap:28px;
  flex:1 1 0;
}
.nav-right{justify-content:flex-end;}
.nav-link{
  position:relative;
  font-size:15.5px;
  font-weight:600;
  color:var(--ink);
  padding:6px 2px;
  white-space:nowrap;
}
.nav-link::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:-2px;
  height:2px;
  border-radius:2px;
  background:var(--clay);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .25s ease;
}
.nav-link:hover::after,.nav-link.is-active::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--clay);}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
  padding:6px 10px;
}
.brand-mark{
  display:inline-grid;
  place-items:center;
  width:38px;height:38px;
  border-radius:12px;
  background:linear-gradient(135deg,var(--ink),var(--ink-soft));
  color:var(--sand);
  font-size:14px;
  font-weight:700;
  letter-spacing:.5px;
}
.brand-text{
  display:flex;
  flex-direction:column;
  line-height:1.15;
}
.brand-text strong{
  font-size:16px;
  color:var(--ink);
  letter-spacing:.5px;
}
.brand-text small{
  font-size:10.5px;
  color:var(--muted);
  letter-spacing:1.6px;
  text-transform:uppercase;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 26px;
  border-radius:999px;
  font-size:15px;
  font-weight:600;
  border:1px solid transparent;
  transition:transform .2s ease,background .2s ease,color .2s ease,box-shadow .2s ease,border-color .2s ease;
  white-space:nowrap;
}
.btn-primary{
  background:var(--clay);
  color:#fff;
  box-shadow:0 10px 24px rgba(201,101,69,.26);
}
.btn-primary:hover{background:var(--clay-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(201,101,69,.3);}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 16px rgba(201,101,69,.24);}
.btn-ghost{
  background:transparent;
  color:var(--ink);
  border-color:rgba(23,63,58,.32);
}
.btn-ghost:hover{background:var(--moss);color:var(--ink);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(0);}
.btn-sm{padding:9px 20px;font-size:14px;}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none;}
.nav-cta{margin-left:6px;}
.menu-toggle{
  display:none;
  width:44px;height:44px;
  border-radius:12px;
  border:1px solid var(--line);
  background:#fff;
  padding:0;
  place-items:center;
  gap:5px;
  flex-direction:column;
}
.menu-toggle span{
  display:block;
  width:18px;height:2px;
  border-radius:2px;
  background:var(--ink);
  transition:transform .25s ease,opacity .25s ease;
}
.mobile-drawer{
  display:none;
  position:fixed;
  inset:0;
  z-index:120;
  background:rgba(15,42,38,.55);
  opacity:0;
  pointer-events:none;
  transition:opacity .28s ease;
}
.mobile-drawer.is-open{opacity:1;pointer-events:auto;}
.drawer-panel{
  position:absolute;
  top:0;left:0;
  width:min(84vw,340px);
  height:100%;
  background:var(--sand);
  padding:26px 24px 40px;
  transform:translateX(-100%);
  transition:transform .3s ease;
  overflow-y:auto;
}
.mobile-drawer.is-open .drawer-panel{transform:translateX(0);}
.drawer-head{
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:26px;
}
.drawer-close{
  width:38px;height:38px;border-radius:10px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--ink);
  font-size:18px;
  display:grid;place-items:center;
}
.drawer-group-title{
  font-size:12px;
  letter-spacing:1.4px;
  color:var(--muted);
  margin:22px 0 10px;
}
.drawer-link{
  display:block;
  padding:14px 4px;
  font-size:19px;
  font-weight:600;
  color:var(--ink);
  border-bottom:1px solid var(--line-soft);
}
.drawer-link.is-active{color:var(--clay);}

/* ============ Hero ============ */
.hero-wrap{padding:36px 0 8px;}
.hero{
  position:relative;
  overflow:hidden;
  border-radius:var(--radius-xl);
  background-image:linear-gradient(135deg,rgba(246,240,231,.94) 0%,rgba(246,240,231,.82) 42%,rgba(221,231,219,.72) 72%,rgba(23,63,58,.42) 100%),url('/assets/images/backpic/back-1.png');
  background-size:cover;
  background-position:center;
  box-shadow:var(--shadow-m);
  border:1px solid rgba(255,255,255,.6);
  padding:64px 56px 56px;
  min-height:600px;
  display:flex;
  align-items:center;
}
.hero-grid{
  display:grid;
  grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);
  gap:48px;
  align-items:center;
  width:100%;
}
.hero-badge{
  display:inline-flex;
  align-items:center;
  gap:9px;
  background:rgba(255,255,255,.82);
  border:1px solid rgba(23,63,58,.14);
  border-radius:999px;
  padding:7px 16px 7px 10px;
  font-size:13.5px;
  color:var(--ink);
  font-weight:600;
  box-shadow:var(--shadow-s);
}
.hero-badge i{color:var(--clay);font-size:12px;}
.hero h1{
  font-size:52px;
  line-height:1.22;
  margin:22px 0 20px;
  letter-spacing:.4px;
}
.hero h1 em{
  font-style:normal;
  color:var(--clay);
}
.hero-sub{
  font-size:17.5px;
  color:#33433F;
  max-width:520px;
  margin-bottom:32px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:38px;}
.hero-stats{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}
.stat-pill{
  display:flex;
  align-items:center;
  gap:12px;
  padding:12px 20px;
  border-radius:16px;
  background:rgba(255,255,255,.86);
  border:1px solid var(--line);
  box-shadow:var(--shadow-s);
}
.stat-pill b{
  font-size:24px;
  font-weight:700;
  color:var(--ink);
  line-height:1;
}
.stat-pill span{
  font-size:12.5px;
  color:var(--muted);
  line-height:1.35;
  max-width:72px;
}
.hero-media{
  position:relative;
  border-radius:var(--radius-l);
  overflow:hidden;
  box-shadow:var(--shadow-h);
  border:6px solid rgba(255,255,255,.7);
  aspect-ratio:4/3.4;
}
.hero-media img{width:100%;height:100%;object-fit:cover;}
.hero-media::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(23,63,58,0) 42%,rgba(23,63,58,.55) 100%);
}
.hero-media-tag{
  position:absolute;
  left:20px;bottom:20px;
  z-index:2;
  display:inline-flex;
  align-items:center;
  gap:10px;
  background:rgba(246,240,231,.93);
  border-radius:999px;
  padding:9px 18px;
  font-size:13.5px;
  font-weight:600;
  color:var(--ink);
}

/* ============ 主张条 ============ */
.claim-bar{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);
  gap:36px;
  align-items:center;
  background:var(--white);
  border:1px solid var(--line-soft);
  border-radius:var(--radius-l);
  padding:34px 40px;
  box-shadow:var(--shadow-s);
  margin-top:32px;
}
.claim-bar p{
  font-size:20px;
  font-weight:700;
  color:var(--ink);
  line-height:1.5;
}
.claim-points{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
}
.claim-points li{
  font-size:14px;
  color:var(--muted);
  display:flex;
  gap:9px;
  align-items:flex-start;
  line-height:1.55;
}
.claim-points i{color:var(--clay);font-size:13px;margin-top:5px;}

/* ============ 故事/理念 ============ */
.story-grid{
  display:grid;
  grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);
  gap:56px;
  align-items:center;
}
.story-figure{
  position:relative;
  border-radius:var(--radius-l);
  overflow:hidden;
  box-shadow:var(--shadow-m);
  aspect-ratio:1/1.02;
}
.story-figure img{width:100%;height:100%;object-fit:cover;}
.story-figure figcaption{
  position:absolute;
  left:18px;right:18px;bottom:18px;
  background:rgba(246,240,231,.94);
  border-radius:var(--radius-s);
  padding:14px 18px;
  font-size:13.5px;
  color:var(--ink);
  line-height:1.55;
}
.story-text h2{font-size:34px;margin-bottom:18px;}
.story-text p{color:#3B4A46;margin-bottom:16px;}
.steps{margin-top:28px;display:grid;gap:14px;}
.step{
  display:flex;
  gap:16px;
  align-items:flex-start;
  padding:16px 20px;
  border-radius:var(--radius-m);
  background:rgba(255,255,255,.72);
  border:1px solid var(--line-soft);
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease;
}
.step:hover{transform:translateY(-3px);box-shadow:var(--shadow-s);background:#fff;}
.step-no{
  flex:0 0 auto;
  width:40px;height:40px;
  border-radius:12px;
  display:grid;place-items:center;
  background:var(--moss);
  color:var(--ink);
  font-weight:700;
  font-size:14px;
}
.step h3{font-size:17px;margin-bottom:4px;}
.step p{font-size:14px;color:var(--muted);margin:0;line-height:1.6;}

/* ============ 精选内容卡 ============ */
.featured-grid{
  display:grid;
  grid-template-columns:repeat(6,minmax(0,1fr));
  gap:24px;
}
.fcard{
  position:relative;
  display:flex;
  flex-direction:column;
  background:var(--white);
  border-radius:var(--radius-l);
  border:1px solid var(--line-soft);
  box-shadow:var(--shadow-s);
  overflow:hidden;
  transition:transform .26s ease,box-shadow .26s ease;
}
.fcard:hover{transform:translateY(-5px);box-shadow:var(--shadow-h);}
.fcard:hover .fcard-title{color:var(--clay);}
.fcard:hover .fcard-img img{transform:scale(1.05);}
.fcard-img{
  position:relative;
  overflow:hidden;
  background:var(--moss);
}
.fcard-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.fcard-body{padding:24px 26px 26px;display:flex;flex-direction:column;gap:12px;flex:1;}
.tag{
  display:inline-flex;
  align-items:center;
  align-self:flex-start;
  gap:7px;
  padding:5px 14px;
  border-radius:999px;
  font-size:12.5px;
  font-weight:600;
  letter-spacing:.3px;
  background:rgba(221,231,219,.9);
  color:var(--ink);
  border:1px solid rgba(23,63,58,.1);
}
.tag--clay{background:rgba(201,101,69,.12);color:var(--clay-dark);border-color:rgba(201,101,69,.22);}
.tag--gold{background:rgba(228,179,99,.22);color:#8A6320;border-color:rgba(228,179,99,.4);}
.fcard-title{font-size:19px;line-height:1.45;transition:color .22s ease;}
.fcard-desc{font-size:14.5px;color:var(--muted);line-height:1.65;}
.fcard-meta{
  margin-top:auto;
  padding-top:14px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  font-size:13px;
  color:var(--muted);
  border-top:1px dashed var(--line);
}
.fcard-meta .arrow{color:var(--clay);font-weight:700;transition:transform .22s ease;}
.fcard:hover .fcard-meta .arrow{transform:translateX(4px);}
.card-a{grid-column:span 4;grid-row:span 2;}
.card-a .fcard-img{flex:1;min-height:280px;}
.card-a .fcard-title{font-size:26px;line-height:1.36;}
.card-a .fcard-body{padding:30px 32px 32px;}
.card-b,.card-c{grid-column:span 2;}
.card-b .fcard-img,.card-c .fcard-img{height:150px;}
.card-d,.card-e{grid-column:span 3;}
.card-d .fcard-img,.card-e .fcard-img{height:168px;}

/* ============ 最新信息 ============ */
.news-section{
  background:linear-gradient(180deg,rgba(221,231,219,.42),rgba(246,240,231,0)) ;
  border-top:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);
}
.news-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
}
.news-card{
  background:var(--white);
  border:1px solid var(--line-soft);
  border-radius:var(--radius-m);
  padding:26px 26px 24px;
  display:flex;
  flex-direction:column;
  gap:12px;
  box-shadow:var(--shadow-s);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-h);border-color:rgba(23,63,58,.18);}
.news-head{display:flex;align-items:center;justify-content:space-between;gap:12px;}
.news-cat{
  font-size:12.5px;
  font-weight:600;
  color:var(--clay-dark);
  background:rgba(201,101,69,.1);
  border:1px solid rgba(201,101,69,.2);
  border-radius:999px;
  padding:4px 12px;
}
.news-date{font-size:12.5px;color:var(--muted);}
.news-title{font-size:18px;line-height:1.5;}
.news-title a{color:var(--ink);}
.news-title a:hover{color:var(--clay);}
.news-desc{
  font-size:14.5px;
  color:var(--muted);
  line-height:1.68;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.news-more{
  margin-top:auto;
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:14px;
  font-weight:600;
  color:var(--clay);
}
.news-more:hover{color:var(--clay-dark);gap:10px;}
.news-more span{transition:transform .2s ease;}
.news-empty{
  grid-column:1/-1;
  text-align:center;
  padding:52px 24px;
  border:1px dashed rgba(23,63,58,.2);
  border-radius:var(--radius-m);
  color:var(--muted);
  background:rgba(255,255,255,.6);
  font-size:15px;
}

/* ============ 数据与信任 ============ */
.trust-panel{
  background:linear-gradient(135deg,var(--ink) 0%,#1C4A43 55%,#256058 100%);
  border-radius:var(--radius-xl);
  padding:56px 48px;
  color:var(--sand);
  box-shadow:var(--shadow-h);
  position:relative;
  overflow:hidden;
}
.trust-panel::before{
  content:"";
  position:absolute;
  right:-120px;top:-120px;
  width:340px;height:340px;
  border-radius:50%;
  border:1px solid rgba(246,240,231,.16);
}
.trust-panel h2{color:var(--sand);font-size:32px;margin-bottom:12px;}
.trust-panel .trust-lead{color:rgba(246,240,231,.78);max-width:600px;font-size:15.5px;margin-bottom:36px;}
.trust-badges{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:18px;
  position:relative;
  z-index:2;
}
.tbadge{
  background:rgba(246,240,231,.09);
  border:1px solid rgba(246,240,231,.2);
  border-radius:var(--radius-m);
  padding:24px 20px;
  transition:background .24s ease,transform .24s ease;
}
.tbadge:hover{background:rgba(246,240,231,.15);transform:translateY(-3px);}
.tbadge b{
  display:block;
  font-size:42px;
  font-weight:700;
  line-height:1.05;
  color:var(--gold);
  margin-bottom:8px;
}
.tbadge span{font-size:13.5px;color:rgba(246,240,231,.8);line-height:1.5;display:block;}
.trust-foot{
  margin-top:32px;
  padding-top:22px;
  border-top:1px solid rgba(246,240,231,.18);
  font-size:13px;
  color:rgba(246,240,231,.62);
  display:flex;
  flex-wrap:wrap;
  gap:10px 26px;
}

/* ============ FAQ ============ */
.faq-grid{
  display:grid;
  grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);
  gap:56px;
  align-items:start;
}
.faq-intro h2{font-size:34px;margin-bottom:16px;}
.faq-intro p{color:var(--muted);margin-bottom:22px;}
.faq-intro .mini-note{
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-size:13.5px;
  color:var(--ink);
  background:rgba(255,255,255,.8);
  border:1px solid var(--line);
  border-radius:999px;
  padding:9px 18px;
}
.faq-intro .mini-note i{color:var(--clay);}
.faq-list{display:grid;gap:12px;}
.faq-item{
  background:var(--white);
  border:1px solid var(--line-soft);
  border-radius:var(--radius-m);
  overflow:hidden;
  transition:box-shadow .24s ease,border-color .24s ease;
}
.faq-item.is-open{
  background:linear-gradient(180deg,rgba(246,240,231,.9),#fff);
  border-color:rgba(201,101,69,.32);
  box-shadow:var(--shadow-s);
}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:20px 24px;
  background:transparent;
  border:0;
  text-align:left;
  font-size:16.5px;
  font-weight:600;
  color:var(--ink);
  line-height:1.5;
}
.faq-q:hover{color:var(--clay);}
.faq-icon{
  flex:0 0 auto;
  position:relative;
  width:26px;height:26px;
  border-radius:50%;
  border:1px solid rgba(23,63,58,.24);
  transition:background .24s ease,border-color .24s ease,transform .3s ease;
}
.faq-icon::before,.faq-icon::after{
  content:"";
  position:absolute;
  top:50%;left:50%;
  background:var(--ink);
  border-radius:2px;
  transform:translate(-50%,-50%);
  transition:opacity .24s ease,background .24s ease;
}
.faq-icon::before{width:11px;height:1.8px;}
.faq-icon::after{width:1.8px;height:11px;}
.faq-item.is-open .faq-icon{background:var(--clay);border-color:var(--clay);transform:rotate(180deg);}
.faq-item.is-open .faq-icon::before,.faq-item.is-open .faq-icon::after{background:#fff;}
.faq-item.is-open .faq-icon::after{opacity:0;}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .34s ease;
}
.faq-a-inner{
  padding:0 24px 22px;
  font-size:15px;
  color:#3B4A46;
  line-height:1.78;
  border-left:2px solid var(--clay);
  margin-left:24px;
  padding-left:18px;
}

/* ============ CTA ============ */
.cta-panel{
  background:linear-gradient(135deg,#F6F0E7 0%,#EFE5D6 44%,#DDE7DB 100%);
  border-radius:var(--radius-xl);
  padding:52px 56px;
  display:grid;
  grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  gap:44px;
  align-items:center;
  border:1px solid rgba(255,255,255,.8);
  box-shadow:var(--shadow-m);
}
.cta-panel h2{font-size:32px;margin-bottom:14px;}
.cta-panel p{color:#3B4A46;margin-bottom:20px;max-width:460px;}
.cta-mini{display:flex;flex-wrap:wrap;gap:10px;}
.cta-mini span{
  font-size:13px;
  color:var(--ink);
  background:rgba(255,255,255,.78);
  border:1px solid var(--line);
  border-radius:999px;
  padding:6px 14px;
}
.subscribe-form{display:grid;gap:12px;}
.field-row{display:flex;gap:10px;flex-wrap:wrap;}
.field-row input[type="email"]{
  flex:1 1 220px;
  min-width:0;
  background:#fff;
  border:1px solid var(--line);
  border-radius:12px;
  padding:13px 18px;
  font-size:15px;
  color:var(--text);
  font-family:var(--font);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field-row input[type="email"]::placeholder{color:#93A09B;}
.field-row input[type="email"]:focus{
  outline:none;
  border-color:var(--clay);
  box-shadow:0 0 0 4px rgba(201,101,69,.14);
}
.form-note{font-size:12.5px;color:var(--muted);line-height:1.6;}
.form-state{font-size:13.5px;min-height:20px;color:var(--ink);}
.form-state.is-error{color:#B4442A;}
.form-state.is-ok{color:#1F6B4D;}

/* ============ 页脚 ============ */
.site-footer{
  background:linear-gradient(160deg,var(--ink-deep) 0%,#143731 60%,#1B4A43 100%);
  color:rgba(246,240,231,.82);
  padding:72px 0 0;
  margin-top:88px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.35fr .8fr .9fr 1.1fr;
  gap:44px;
  padding-bottom:52px;
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .brand-mark{background:rgba(246,240,231,.14);color:var(--sand);}
.footer-brand strong{font-size:17px;color:var(--sand);letter-spacing:.5px;}
.footer-about{font-size:14px;line-height:1.75;color:rgba(246,240,231,.66);max-width:320px;}
.footer-title{
  font-size:14px;
  color:var(--sand);
  font-weight:700;
  letter-spacing:.8px;
  margin-bottom:18px;
}
.footer-links{display:grid;gap:11px;}
.footer-links a{
  font-size:14px;
  color:rgba(246,240,231,.72);
}
.footer-links a:hover{color:var(--gold);}
.footer-contact{display:grid;gap:12px;font-size:14px;color:rgba(246,240,231,.72);}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;line-height:1.6;}
.footer-contact i{color:var(--gold);margin-top:4px;font-size:13px;}
.footer-sub input[type="email"]{
  width:100%;
  background:rgba(246,240,231,.1);
  border:1px solid rgba(246,240,231,.24);
  border-radius:12px;
  padding:12px 16px;
  color:var(--sand);
  font-size:14px;
  font-family:var(--font);
  margin-bottom:10px;
  transition:border-color .2s ease,background .2s ease;
}
.footer-sub input[type="email"]::placeholder{color:rgba(246,240,231,.5);}
.footer-sub input[type="email"]:focus{
  outline:none;
  border-color:var(--gold);
  background:rgba(246,240,231,.16);
}
.footer-bottom{
  border-top:1px solid rgba(246,240,231,.14);
  padding:22px 0 26px;
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:12px;
  font-size:13px;
  color:rgba(246,240,231,.55);
}

/* ============ 动画 ============ */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease;}
.reveal.is-visible{opacity:1;transform:none;}

/* ============ 响应式 ============ */
@media (max-width:1200px){
  .hero h1{font-size:44px;}
  .hero{padding:52px 40px 46px;}
  .featured-grid{gap:20px;}
}
@media (max-width:1024px){
  .nav-side{gap:18px;}
  .nav-cta{display:none;}
  .hero{min-height:auto;padding:44px 32px 40px;}
  .hero-grid{grid-template-columns:1fr;gap:34px;}
  .hero-media{aspect-ratio:16/9;max-width:640px;}
  .claim-bar{grid-template-columns:1fr;gap:22px;padding:28px 30px;}
  .story-grid{grid-template-columns:1fr;gap:34px;}
  .story-figure{aspect-ratio:16/10;}
  .faq-grid{grid-template-columns:1fr;gap:32px;}
  .cta-panel{grid-template-columns:1fr;padding:40px 34px;gap:28px;}
  .trust-badges{grid-template-columns:repeat(2,1fr);}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
  .card-a{grid-column:span 6;grid-row:auto;}
  .card-b,.card-c{grid-column:span 3;}
  .card-d,.card-e{grid-column:span 3;}
  .section{padding:68px 0;}
  .section-head{flex-direction:column;align-items:flex-start;gap:16px;}
}
@media (max-width:768px){
  body{font-size:16px;}
  .nav-side{display:none;}
  .menu-toggle{display:flex;}
  .mobile-drawer{display:block;}
  .header-inner{min-height:66px;}
  .brand-text small{display:none;}
  .hero{padding:34px 22px 32px;border-radius:22px;}
  .hero h1{font-size:33px;line-height:1.3;}
  .hero-sub{font-size:15.5px;}
  .hero-actions{gap:10px;}
  .hero-actions .btn{flex:1 1 100%;}
  .hero-stats{gap:10px;}
  .stat-pill{flex:1 1 calc(50% - 5px);padding:10px 14px;}
  .stat-pill b{font-size:20px;}
  .section{padding:54px 0;}
  .section-head h2{font-size:26px;}
  .story-text h2,.faq-intro h2,.cta-panel h2,.trust-panel h2{font-size:25px;}
  .featured-grid{grid-template-columns:1fr;}
  .card-a,.card-b,.card-c,.card-d,.card-e{grid-column:1/-1;}
  .card-a .fcard-title{font-size:21px;}
  .news-grid{grid-template-columns:1fr;}
  .trust-panel{padding:36px 24px;border-radius:22px;}
  .trust-badges{grid-template-columns:1fr 1fr;gap:12px;}
  .tbadge b{font-size:32px;}
  .claim-points{grid-template-columns:1fr;}
  .cta-panel{padding:32px 22px;border-radius:22px;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .site-footer{margin-top:60px;padding-top:52px;}
  .field-row .btn{flex:1 1 100%;}
  .faq-q{font-size:15.5px;padding:17px 18px;}
  .faq-a-inner{margin-left:18px;padding-left:14px;padding-right:18px;}
}
@media (max-width:480px){
  .container{padding:0 16px;}
  .hero h1{font-size:28px;}
  .btn{width:100%;}
  .hero-badge{font-size:12px;padding:6px 12px 6px 8px;}
  .stat-pill{flex:1 1 100%;}
  .trust-badges{grid-template-columns:1fr;}
  .fcard-body{padding:20px;}
  .news-card{padding:20px;}
}

/* roulang page: article */
:root{
  --ink:#173F3A;
  --ink-deep:#122E2A;
  --clay:#C96545;
  --clay-dark:#AE5236;
  --sand:#F6F0E7;
  --moss:#DDE7DB;
  --gold:#E4B363;
  --text:#1F2523;
  --muted:#5C6A66;
  --line:rgba(23,63,58,.14);
  --card:#FFFFFF;
  --r-lg:26px;
  --r-md:19px;
  --r-sm:12px;
  --sh:0 12px 32px rgba(23,63,58,.08);
  --sh-hover:0 18px 48px rgba(23,63,58,.14);
  --container:1200px;
  --font:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
*,
*::before,
*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--sand);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--ink);text-decoration:none;background-color:transparent;transition:color .2s ease;}
a:hover{color:var(--clay);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,h5,h6,p,figure,blockquote{margin:0;}
button{font-family:inherit;}
h1,h2,h3,h4{color:var(--ink);font-weight:800;line-height:1.28;letter-spacing:-0.01em;}
::selection{background:rgba(201,101,69,.22);}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
.section{padding:64px 0;}
.section-tight{padding:40px 0 0;}

/* ---------- header / nav ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(246,240,231,.94);
  border-bottom:1px solid transparent;
  transition:background .25s ease, box-shadow .25s ease, border-color .25s ease;
  backdrop-filter:blur(10px);
}
.site-header.is-scrolled{
  background:#fff;
  box-shadow:0 10px 26px rgba(23,63,58,.09);
  border-bottom-color:var(--line);
}
.nav-wrap{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:24px;
  min-height:78px;
}
.nav-side{display:flex;align-items:center;gap:4px;}
.nav-left{justify-content:flex-start;}
.nav-right{justify-content:flex-end;gap:10px;}
.nav-link{
  position:relative;
  display:inline-flex;
  align-items:center;
  padding:9px 14px;
  border-radius:10px;
  font-size:15px;
  font-weight:500;
  color:var(--ink);
  white-space:nowrap;
}
.nav-link::after{
  content:"";
  position:absolute;
  left:14px;
  right:14px;
  bottom:3px;
  height:2px;
  border-radius:2px;
  background:var(--clay);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .25s ease;
}
.nav-link:hover{color:var(--clay);}
.nav-link:hover::after,
.nav-link.is-active::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--clay);font-weight:600;}
.brand{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  line-height:1.1;
  padding:6px 10px;
  border-radius:14px;
  transition:transform .25s ease;
}
.brand:hover{transform:translateY(-1px);}
.brand-mark{font-size:22px;font-weight:800;color:var(--ink);letter-spacing:.06em;}
.brand-full{font-size:11px;font-weight:600;color:var(--clay);letter-spacing:.34em;margin-top:4px;}
.nav-toggle{
  display:none;
  align-items:center;
  justify-content:center;
  width:44px;
  height:44px;
  border-radius:12px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--ink);
  font-size:16px;
  cursor:pointer;
  transition:background .2s ease, color .2s ease, border-color .2s ease;
}
.nav-toggle:hover{background:var(--moss);color:var(--ink);border-color:rgba(23,63,58,.24);}
.nav-toggle:focus-visible{outline:2px solid var(--clay);outline-offset:2px;}

/* ---------- mobile drawer ---------- */
.drawer{
  position:fixed;
  inset:0;
  z-index:95;
  display:none;
  flex-direction:column;
  gap:4px;
  padding:28px 24px 40px;
  background:linear-gradient(160deg,#173F3A 0%,#122E2A 100%);
  color:var(--sand);
  overflow-y:auto;
  transform:translateY(-100%);
  transition:transform .35s ease;
}
.drawer.is-open{transform:translateY(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.drawer-brand{display:flex;flex-direction:column;line-height:1.15;}
.drawer-brand span:first-child{font-size:20px;font-weight:800;color:var(--sand);letter-spacing:.06em;}
.drawer-brand span:last-child{font-size:10px;letter-spacing:.32em;color:var(--gold);font-weight:600;margin-top:4px;}
.drawer-close{
  width:42px;height:42px;border-radius:12px;
  border:1px solid rgba(246,240,231,.3);
  background:transparent;color:var(--sand);
  font-size:16px;cursor:pointer;
}
.drawer-close:focus-visible{outline:2px solid var(--gold);outline-offset:2px;}
.drawer-label{font-size:12px;letter-spacing:.24em;color:rgba(246,240,231,.5);margin:16px 0 6px;}
.drawer a.drawer-link{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:16px 0;
  font-size:21px;
  font-weight:700;
  color:var(--sand);
  border-bottom:1px solid rgba(246,240,231,.16);
}
.drawer a.drawer-link:hover{color:var(--gold);}
.drawer-cta{margin-top:24px;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:13px 26px;
  border-radius:999px;
  border:1px solid transparent;
  font-size:15px;
  font-weight:600;
  line-height:1.2;
  cursor:pointer;
  text-align:center;
  transition:transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.btn-primary{background:var(--clay);color:#fff;box-shadow:0 10px 24px rgba(201,101,69,.26);}
.btn-primary:hover{background:var(--clay-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 32px rgba(201,101,69,.34);}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 16px rgba(201,101,69,.28);}
.btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink);}
.btn-ghost:hover{background:var(--moss);color:var(--ink);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(0);}
.btn-sm{padding:9px 18px;font-size:14px;}
.btn:focus-visible{outline:2px solid var(--clay);outline-offset:3px;}
.btn:disabled,
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none;}

/* ---------- badges / stats ---------- */
.badge{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:6px 14px;
  border-radius:999px;
  background:rgba(23,63,58,.08);
  border:1px solid rgba(23,63,58,.12);
  color:var(--ink);
  font-size:13px;
  font-weight:600;
  letter-spacing:.02em;
}
.badge i{color:var(--clay);font-size:12px;}
.stat-row{display:flex;flex-wrap:wrap;gap:14px;}
.stat{
  flex:1 1 0;
  min-width:104px;
  padding:16px 18px;
  border-radius:16px;
  background:rgba(23,63,58,.06);
  border:1px solid var(--line);
}
.stat b{display:block;font-size:26px;font-weight:800;color:var(--ink);line-height:1.2;}
.stat span{display:block;font-size:13px;color:var(--muted);margin-top:4px;}

/* ---------- breadcrumb ---------- */
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--muted);
  margin-bottom:20px;
}
.breadcrumb a{color:var(--muted);}
.breadcrumb a:hover{color:var(--clay);text-decoration:underline;text-underline-offset:3px;}
.breadcrumb .sep{color:rgba(23,63,58,.3);}
.breadcrumb .current{color:var(--ink);font-weight:600;}

/* ---------- article head ---------- */
.article-head{padding:34px 0 0;}
.article-hero{
  position:relative;
  overflow:hidden;
  padding:clamp(26px,4vw,52px);
  border-radius:var(--r-lg);
  border:1px solid var(--line);
  background:linear-gradient(135deg,#FBF5EC 0%,#EDF1E7 52%,#DDE7DB 100%);
}
.article-hero::after{
  content:"";
  position:absolute;
  right:-90px;
  top:-90px;
  width:280px;
  height:280px;
  border-radius:50%;
  border:1px solid rgba(23,63,58,.16);
  pointer-events:none;
}
.article-hero::before{
  content:"";
  position:absolute;
  right:40px;
  bottom:26px;
  width:96px;
  height:96px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(228,179,99,.28) 0%,rgba(228,179,99,0) 70%);
  pointer-events:none;
}
.article-hero h1{
  margin-top:16px;
  font-size:clamp(28px,4vw,46px);
  line-height:1.24;
  max-width:22ch;
}
.article-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px 22px;
  margin-top:22px;
  font-size:14px;
  color:var(--muted);
}
.article-meta span{display:inline-flex;align-items:center;gap:7px;}
.article-meta i{color:var(--clay);font-size:13px;}
.article-cover{
  margin-top:26px;
  border-radius:var(--r-md);
  overflow:hidden;
  box-shadow:var(--sh);
  border:1px solid rgba(23,63,58,.1);
}
.article-cover img{
  width:100%;
  height:clamp(220px,38vw,420px);
  object-fit:cover;
}

/* ---------- article layout ---------- */
.article-main{padding:48px 0 24px;}
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 316px;
  gap:44px;
  align-items:start;
}
.article-body-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--sh);
  padding:clamp(24px,3.5vw,48px);
}
.article-body{
  max-width:800px;
  font-size:17px;
  line-height:1.85;
  color:var(--text);
}
.article-body > *:first-child{margin-top:0;}
.article-body h2{
  font-size:clamp(24px,2.6vw,30px);
  margin:42px 0 16px;
  padding-left:14px;
  position:relative;
}
.article-body h2::before{
  content:"";
  position:absolute;
  left:0;
  top:.24em;
  bottom:.24em;
  width:4px;
  border-radius:4px;
  background:var(--clay);
}
.article-body h3{
  font-size:22px;
  margin:30px 0 12px;
  color:var(--ink);
}
.article-body h4{font-size:18px;margin:24px 0 10px;}
.article-body p{margin:0 0 20px;}
.article-body ul,
.article-body ol{margin:0 0 22px;padding-left:22px;}
.article-body ul li{list-style:disc;margin-bottom:10px;}
.article-body ol li{list-style:decimal;margin-bottom:10px;}
.article-body li::marker{color:var(--clay);}
.article-body a{color:var(--clay);text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:var(--clay-dark);}
.article-body img{border-radius:18px;margin:24px 0;box-shadow:var(--sh);}
.article-body blockquote{
  margin:26px 0;
  padding:18px 24px;
  border-left:4px solid var(--clay);
  border-radius:0 14px 14px 0;
  background:var(--sand);
  color:#3A4643;
  font-size:16px;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body table{
  width:100%;
  border-collapse:collapse;
  margin:24px 0;
  font-size:15px;
  background:#fff;
}
.article-body th,
.article-body td{
  border:1px solid var(--line);
  padding:12px 14px;
  text-align:left;
  vertical-align:top;
}
.article-body th{background:var(--moss);color:var(--ink);font-weight:700;}
.article-body tr:nth-child(even) td{background:rgba(246,240,231,.5);}
.article-body pre{
  margin:24px 0;
  padding:18px 20px;
  border-radius:16px;
  background:var(--ink-deep);
  color:#EDEFEA;
  font-size:14px;
  line-height:1.7;
  overflow-x:auto;
}
.article-body code{
  padding:2px 6px;
  border-radius:6px;
  background:rgba(23,63,58,.08);
  color:var(--ink);
  font-size:.92em;
}
.article-body pre code{background:none;color:inherit;padding:0;}
.article-body hr{border:0;border-top:1px solid var(--line);margin:32px 0;}

.article-foot{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  align-items:center;
  margin-top:36px;
  padding-top:26px;
  border-top:1px solid var(--line);
  max-width:800px;
}
.article-foot .note{
  font-size:13px;
  color:var(--muted);
  width:100%;
}

.empty-state{
  padding:36px 26px;
  border-radius:var(--r-md);
  background:var(--sand);
  border:1px dashed rgba(23,63,58,.24);
  text-align:center;
}
.empty-state h2{font-size:24px;margin-bottom:10px;padding:0;}
.empty-state h2::before{display:none;}
.empty-state p{color:var(--muted);font-size:15px;margin-bottom:20px;}

/* ---------- aside ---------- */
.article-aside{
  position:sticky;
  top:100px;
  align-self:start;
  display:grid;
  gap:20px;
}
.aside-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  box-shadow:var(--sh);
  padding:24px;
}
.aside-card h3{font-size:16px;letter-spacing:.02em;margin-bottom:12px;}
.aside-links a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:12px 0;
  font-size:15px;
  color:var(--ink);
  border-bottom:1px dashed var(--line);
}
.aside-links a:last-child{border-bottom:0;padding-bottom:0;}
.aside-links a i{font-size:12px;color:var(--clay);transition:transform .2s ease;}
.aside-links a:hover{color:var(--clay);}
.aside-links a:hover i{transform:translateX(3px);}
.aside-note{font-size:14px;line-height:1.8;color:var(--muted);margin-bottom:16px;}
.aside-stats .stat{min-width:0;flex:1 1 44%;padding:14px;}
.aside-stats .stat b{font-size:22px;}

/* ---------- related ---------- */
.related{padding:56px 0 72px;}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
  margin-bottom:28px;
}
.section-head h2{font-size:clamp(24px,2.8vw,32px);}
.section-head p{font-size:15px;color:var(--muted);margin-top:8px;}
.related-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
}
.related-card{
  display:flex;
  flex-direction:column;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  overflow:hidden;
  box-shadow:var(--sh);
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.related-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--sh-hover);
  border-color:rgba(201,101,69,.32);
}
.related-thumb{overflow:hidden;}
.related-thumb img{
  width:100%;
  height:172px;
  object-fit:cover;
  transition:transform .45s ease;
}
.related-card:hover .related-thumb img{transform:scale(1.05);}
.related-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto;}
.related-body h3{font-size:18px;line-height:1.45;}
.related-card:hover .related-body h3{color:var(--clay);}
.related-body p{font-size:14px;line-height:1.75;color:var(--muted);}
.related-more{
  margin-top:auto;
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  font-weight:600;
  color:var(--clay);
}
.related-more i{transition:transform .2s ease;}
.related-card:hover .related-more i{transform:translateX(4px);}

/* ---------- cta ---------- */
.cta-band{
  display:grid;
  grid-template-columns:1.4fr .9fr;
  gap:32px;
  align-items:center;
  padding:clamp(28px,4vw,52px);
  border-radius:var(--r-lg);
  border:1px solid var(--line);
  background:linear-gradient(135deg,#FBF5EC 0%,#EAF0E4 60%,#DDE7DB 100%);
  box-shadow:var(--sh);
}
.cta-band h2{font-size:clamp(24px,3vw,34px);margin-bottom:12px;}
.cta-band p{font-size:15px;line-height:1.8;color:var(--muted);max-width:46ch;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end;}
.cta-actions .btn{flex:0 0 auto;}

/* ---------- footer ---------- */
.site-footer{
  margin-top:24px;
  padding:64px 0 24px;
  background:linear-gradient(160deg,#173F3A 0%,#122E2A 100%);
  color:rgba(246,240,231,.82);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1.2fr 1.2fr;
  gap:36px;
}
.footer-brand{display:flex;flex-direction:column;gap:6px;margin-bottom:14px;}
.footer-brand .brand-mark{font-size:20px;color:#F6F0E7;letter-spacing:.06em;}
.footer-brand strong{font-size:12px;font-weight:600;letter-spacing:.26em;color:var(--gold);}
.footer-about{font-size:14px;line-height:1.85;color:rgba(246,240,231,.72);max-width:34ch;}
.footer-title{color:#F6F0E7;font-weight:700;font-size:15px;margin-bottom:14px;}
.footer-links li a{font-size:14px;line-height:2.1;color:rgba(246,240,231,.8);}
.footer-links li a:hover{color:var(--gold);}
.footer-contact li{display:flex;gap:10px;font-size:14px;line-height:1.9;color:rgba(246,240,231,.8);}
.footer-contact i{color:var(--gold);margin-top:7px;font-size:13px;}
.footer-sub input{
  width:100%;
  padding:12px 14px;
  margin-bottom:10px;
  border-radius:12px;
  border:1px solid rgba(246,240,231,.24);
  background:rgba(255,255,255,.06);
  color:#F6F0E7;
  font-size:14px;
  font-family:inherit;
  transition:border-color .2s ease, box-shadow .2s ease;
}
.footer-sub input::placeholder{color:rgba(246,240,231,.5);}
.footer-sub input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(228,179,99,.22);}
.form-state{font-size:12px;line-height:1.7;margin-top:8px;min-height:18px;}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-top:44px;
  padding-top:20px;
  border-top:1px solid rgba(246,240,231,.16);
  font-size:13px;
  color:rgba(246,240,231,.6);
}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .nav-left{display:none;}
  .nav-right .nav-link{display:none;}
  .nav-wrap{grid-template-columns:auto 1fr auto;min-height:70px;gap:12px;}
  .nav-toggle{display:inline-flex;}
  .brand{align-items:flex-start;}
  .drawer{display:flex;}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:28px;}
  .article-aside{position:static;grid-template-columns:repeat(2,minmax(0,1fr));}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cta-band{grid-template-columns:1fr;}
  .cta-actions{justify-content:flex-start;}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:30px;}
}
@media (max-width:768px){
  .section{padding:48px 0;}
  .article-main{padding:34px 0 16px;}
  .article-head{padding:24px 0 0;}
  .article-hero h1{max-width:none;}
  .article-body{font-size:16px;line-height:1.8;}
  .article-body h2{margin-top:34px;}
  .article-body table{display:block;overflow-x:auto;white-space:nowrap;}
  .related-grid{grid-template-columns:minmax(0,1fr);gap:20px;}
  .related-thumb img{height:200px;}
  .article-aside{grid-template-columns:minmax(0,1fr);}
  .aside-stats .stat{flex:1 1 40%;}
  .stat b{font-size:22px;}
  .footer-grid{grid-template-columns:minmax(0,1fr);gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .cta-actions .btn{flex:1 1 auto;}
}
@media (max-width:520px){
  .container{padding:0 18px;}
  .brand-mark{font-size:19px;}
  .brand-full{font-size:10px;letter-spacing:.28em;}
  .article-hero{padding:22px 18px;}
  .article-body-card{padding:20px 18px;border-radius:20px;}
  .article-cover img{height:200px;}
  .btn{width:100%;padding:13px 18px;}
  .article-foot .btn{width:100%;}
  .aside-stats{flex-direction:column;}
  .aside-stats .stat{flex:1 1 100%;}
  .cta-band{padding:24px 18px;}
  .article-meta{font-size:13px;gap:8px 14px;}
  .breadcrumb{font-size:12px;}
}

/* roulang page: category1 */
:root{
  --ink:#173F3A;
  --ink-deep:#122E2A;
  --clay:#C96545;
  --clay-dark:#AF5238;
  --sand:#F6F0E7;
  --sand-deep:#EFE6D9;
  --moss:#DDE7DB;
  --gold:#E4B363;
  --text:#1F2523;
  --muted:#5D6B66;
  --line:rgba(23,63,58,.12);
  --radius-lg:28px;
  --radius-md:20px;
  --radius-sm:14px;
  --shadow-1:0 12px 32px rgba(23,63,58,.08);
  --shadow-2:0 18px 48px rgba(23,63,58,.14);
  --container:1200px;
  --font:"Noto Sans SC","PingFang SC","Microsoft YaHei","Hiragino Sans GB",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16.5px;
  line-height:1.75;
  color:var(--text);
  background:var(--sand);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--ink);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--clay);}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
button,input{font-family:inherit;font-size:inherit;}
button{cursor:pointer;}
:focus-visible{outline:2px solid var(--clay);outline-offset:3px;}
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:14px 30px;
  border-radius:999px;
  border:1px solid transparent;
  font-size:15.5px;
  font-weight:600;
  letter-spacing:.01em;
  line-height:1.2;
  transition:transform .2s ease,background .2s ease,color .2s ease,box-shadow .2s ease,border-color .2s ease;
  text-align:center;
}
.btn-primary{
  background:var(--clay);
  color:#fff;
  box-shadow:0 10px 24px rgba(201,101,69,.28);
}
.btn-primary:hover{background:var(--clay-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(201,101,69,.34);}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 14px rgba(201,101,69,.26);}
.btn-ghost{
  background:transparent;
  color:var(--ink);
  border-color:rgba(23,63,58,.28);
}
.btn-ghost:hover{background:var(--moss);color:var(--ink);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(0);}
.btn-sm{padding:11px 22px;font-size:14px;}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none;}

/* ============ 头部导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:rgba(246,240,231,.9);
  backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:background .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.site-header.is-scrolled{
  background:#fff;
  box-shadow:0 8px 26px rgba(23,63,58,.08);
  border-bottom-color:var(--line);
}
.nav-wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  min-height:82px;
}
.nav-side{display:flex;align-items:center;gap:30px;}
.nav-right{justify-content:flex-end;}
.nav-link{
  position:relative;
  font-size:15.5px;
  font-weight:500;
  color:var(--ink);
  padding:6px 0;
}
.nav-link::after{
  content:"";
  position:absolute;
  left:0;
  bottom:-2px;
  height:2px;
  width:0;
  border-radius:2px;
  background:var(--clay);
  transition:width .25s ease;
}
.nav-link:hover{color:var(--clay);}
.nav-link:hover::after{width:100%;}
.nav-link.is-active{color:var(--clay);font-weight:700;}
.nav-link.is-active::after{width:26px;}
.brand{
  display:inline-flex;
  flex-direction:column;
  align-items:center;
  gap:2px;
  text-align:center;
  line-height:1.15;
}
.brand-mark{
  font-size:12px;
  letter-spacing:.32em;
  color:var(--clay);
  font-weight:700;
  padding-left:.32em;
}
.brand-name{
  font-size:19px;
  font-weight:800;
  color:var(--ink);
  letter-spacing:.03em;
  white-space:nowrap;
}
.brand:hover .brand-name{color:var(--clay);}
.nav-cta{margin-left:8px;}
.menu-toggle{
  display:none;
  align-items:center;
  justify-content:center;
  width:44px;
  height:44px;
  border-radius:14px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--ink);
  font-size:17px;
}
.menu-toggle:hover{background:var(--moss);}

/* 移动抽屉 */
.mobile-drawer{
  position:fixed;
  inset:0;
  z-index:120;
  background:var(--sand);
  padding:26px 24px 40px;
  display:none;
  flex-direction:column;
  overflow-y:auto;
}
.mobile-drawer.is-open{display:flex;}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px;}
.drawer-close{
  width:44px;height:44px;border-radius:14px;border:1px solid var(--line);
  background:#fff;color:var(--ink);font-size:18px;
}
.drawer-title{font-size:13px;letter-spacing:.2em;color:var(--muted);margin:18px 0 10px;}
.drawer-link{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 4px;
  font-size:20px;
  font-weight:600;
  color:var(--ink);
  border-bottom:1px solid var(--line);
}
.drawer-link.is-active{color:var(--clay);}
.drawer-link i{font-size:14px;color:var(--muted);}
.drawer-cta{margin-top:28px;}

/* ============ Hero ============ */
.page-hero{padding:34px 0 78px;}
.hero-shell{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  background-image:linear-gradient(135deg,rgba(246,240,231,.94) 0%,rgba(246,240,231,.78) 42%,rgba(221,231,219,.86) 100%),url(/assets/images/backpic/back-1.png);
  background-size:cover;
  background-position:center;
  border:1px solid var(--line);
  box-shadow:var(--shadow-1);
  padding:58px 54px 54px;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:48px;
  align-items:center;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 16px;
  border-radius:999px;
  background:rgba(255,255,255,.78);
  border:1px solid rgba(201,101,69,.28);
  color:var(--clay);
  font-size:13px;
  font-weight:700;
  letter-spacing:.06em;
  margin-bottom:20px;
}
.eyebrow::before{
  content:"";
  width:6px;height:6px;border-radius:50%;
  background:var(--clay);
}
.hero-title{
  font-size:clamp(32px,4.4vw,52px);
  line-height:1.24;
  font-weight:800;
  color:var(--ink);
  letter-spacing:-.01em;
  margin-bottom:20px;
}
.hero-title em{font-style:normal;color:var(--clay);}
.hero-sub{
  font-size:17px;
  color:var(--muted);
  max-width:560px;
  margin-bottom:30px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px;}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;}
.hero-points li{
  display:inline-flex;align-items:center;gap:7px;
  padding:8px 16px;
  border-radius:999px;
  background:rgba(255,255,255,.72);
  border:1px solid var(--line);
  font-size:13.5px;
  color:var(--ink);
  font-weight:500;
}
.hero-points i{color:var(--clay);font-size:12px;}

.hero-side{position:relative;}
.side-card{
  background:#fff;
  border-radius:var(--radius-md);
  box-shadow:var(--shadow-2);
  overflow:hidden;
  border:1px solid var(--line);
}
.side-card img{width:100%;height:190px;object-fit:cover;}
.side-body{padding:22px 24px 26px;}
.side-label{
  font-size:13px;
  font-weight:700;
  letter-spacing:.14em;
  color:var(--clay);
  margin-bottom:14px;
}
.side-list li{
  display:flex;
  gap:12px;
  padding:11px 0;
  border-bottom:1px dashed var(--line);
  font-size:14.5px;
  color:var(--text);
}
.side-list li:last-child{border-bottom:0;padding-bottom:0;}
.side-num{
  flex:0 0 26px;
  height:26px;
  border-radius:9px;
  background:var(--moss);
  color:var(--ink);
  font-size:13px;
  font-weight:700;
  display:flex;align-items:center;justify-content:center;
}
.side-float{
  position:absolute;
  left:-24px;
  bottom:-26px;
  background:var(--ink);
  color:var(--sand);
  border-radius:18px;
  padding:16px 20px;
  box-shadow:0 18px 40px rgba(23,63,58,.28);
  min-width:158px;
}
.side-float strong{display:block;font-size:28px;line-height:1.1;color:#fff;}
.side-float span{font-size:12.5px;color:rgba(246,240,231,.78);}

/* ============ 主张条 ============ */
.claim-strip{padding:0 0 84px;}
.claim-inner{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding:26px 32px;
  border-radius:var(--radius-md);
  background:linear-gradient(135deg,var(--moss),var(--sand-deep));
  border:1px solid var(--line);
}
.claim-text{
  font-size:17px;
  font-weight:700;
  color:var(--ink);
  max-width:420px;
  line-height:1.55;
}
.claim-list{display:flex;flex-wrap:wrap;gap:12px;}
.claim-list li{
  background:#fff;
  border:1px solid var(--line);
  border-radius:999px;
  padding:8px 18px;
  font-size:13.5px;
  color:var(--ink);
  font-weight:500;
}
.claim-list i{color:var(--clay);margin-right:6px;font-size:12px;}

/* ============ 通用板块 ============ */
.section{padding:0 0 88px;}
.section-head{max-width:760px;margin-bottom:40px;}
.section-head h2{
  font-size:clamp(26px,3.1vw,38px);
  line-height:1.32;
  font-weight:800;
  color:var(--ink);
  margin-bottom:14px;
  letter-spacing:-.005em;
}
.section-head p{font-size:16.5px;color:var(--muted);}
.kicker{
  display:inline-block;
  font-size:13px;
  font-weight:700;
  letter-spacing:.16em;
  color:var(--clay);
  margin-bottom:12px;
}

/* ============ 简介 图文两栏 ============ */
.intro-grid{
  display:grid;
  grid-template-columns:.92fr 1.08fr;
  gap:52px;
  align-items:center;
}
.intro-media{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-1);
  border:1px solid var(--line);
}
.intro-media img{width:100%;height:420px;object-fit:cover;}
.intro-media figcaption{
  position:absolute;
  left:20px;bottom:20px;
  background:rgba(255,255,255,.92);
  border-radius:12px;
  padding:9px 16px;
  font-size:13px;
  color:var(--ink);
  font-weight:600;
}
.intro-body h2{
  font-size:clamp(25px,3vw,36px);
  line-height:1.34;
  font-weight:800;
  color:var(--ink);
  margin-bottom:18px;
}
.intro-body p{color:var(--text);margin-bottom:16px;}
.intro-body p:last-of-type{margin-bottom:26px;}
.mini-steps{display:grid;gap:14px;}
.mini-steps li{
  display:flex;
  gap:14px;
  padding:16px 20px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  box-shadow:0 6px 18px rgba(23,63,58,.05);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.mini-steps li:hover{transform:translateY(-2px);box-shadow:var(--shadow-1);border-color:rgba(201,101,69,.34);}
.mini-steps .dot{
  flex:0 0 30px;height:30px;border-radius:10px;
  background:rgba(201,101,69,.12);
  color:var(--clay);
  display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:800;
}
.mini-steps h3{font-size:16.5px;font-weight:700;color:var(--ink);margin-bottom:3px;line-height:1.5;}
.mini-steps p{font-size:14px;color:var(--muted);margin:0;line-height:1.6;}

/* ============ 编号列表行 ============ */
.step-list{
  border-top:1px solid var(--line);
}
.step-row{
  display:grid;
  grid-template-columns:88px 1fr auto;
  gap:28px;
  align-items:center;
  padding:30px 20px;
  border-bottom:1px solid var(--line);
  transition:background .22s ease,transform .22s ease;
  border-radius:0;
}
.step-row:hover{
  background:#fff;
  border-radius:var(--radius-sm);
  transform:translateY(-2px);
  box-shadow:var(--shadow-1);
  border-bottom-color:transparent;
}
.step-index{
  font-size:30px;
  font-weight:800;
  color:rgba(23,63,58,.22);
  letter-spacing:-.02em;
  line-height:1;
  transition:color .22s ease;
}
.step-row:hover .step-index{color:var(--clay);}
.step-main h3{
  font-size:20px;
  font-weight:700;
  color:var(--ink);
  margin-bottom:7px;
  line-height:1.45;
}
.step-main p{font-size:15px;color:var(--muted);max-width:720px;margin-bottom:12px;}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;}
.tag{
  display:inline-block;
  padding:4px 13px;
  border-radius:999px;
  background:var(--moss);
  color:var(--ink);
  font-size:12.5px;
  font-weight:600;
}
.tag.tag-clay{background:rgba(201,101,69,.12);color:var(--clay-dark);}
.step-arrow{
  width:46px;height:46px;border-radius:50%;
  border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  color:var(--ink);
  transition:background .22s ease,color .22s ease,transform .22s ease,border-color .22s ease;
  flex:0 0 auto;
}
.step-row:hover .step-arrow{background:var(--clay);color:#fff;border-color:var(--clay);transform:translateX(4px);}

/* ============ 数据条 ============ */
.data-band{
  background:linear-gradient(135deg,var(--ink),#1E4A43 60%,var(--ink-deep));
  border-radius:var(--radius-lg);
  padding:52px 48px;
  color:var(--sand);
  position:relative;
  overflow:hidden;
}
.data-band::after{
  content:"";
  position:absolute;
  right:-90px;top:-90px;
  width:280px;height:280px;
  border-radius:50%;
  border:1px solid rgba(228,179,99,.22);
}
.data-band-head{
  display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;
  gap:18px;margin-bottom:36px;position:relative;z-index:1;
}
.data-band-head h2{font-size:clamp(24px,2.8vw,34px);font-weight:800;color:#fff;line-height:1.35;}
.data-band-head p{color:rgba(246,240,231,.76);font-size:15px;max-width:520px;}
.data-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
  position:relative;z-index:1;
}
.data-item{
  background:rgba(255,255,255,.07);
  border:1px solid rgba(246,240,231,.18);
  border-radius:var(--radius-md);
  padding:24px 22px;
  transition:background .22s ease,transform .22s ease;
}
.data-item:hover{background:rgba(255,255,255,.12);transform:translateY(-3px);}
.data-num{
  font-size:clamp(34px,4vw,48px);
  font-weight:800;
  line-height:1.1;
  color:var(--gold);
  letter-spacing:-.02em;
}
.data-num small{font-size:16px;font-weight:600;color:rgba(246,240,231,.82);margin-left:4px;}
.data-label{font-size:14px;color:rgba(246,240,231,.82);margin-top:8px;line-height:1.6;}

/* ============ 检查清单卡 ============ */
.check-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}
.check-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:26px 24px;
  box-shadow:0 8px 22px rgba(23,63,58,.05);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.check-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(201,101,69,.3);}
.check-icon{
  width:44px;height:44px;border-radius:14px;
  background:rgba(221,231,219,.85);
  color:var(--ink);
  display:flex;align-items:center;justify-content:center;
  font-size:17px;
  margin-bottom:16px;
}
.check-card h3{font-size:17px;font-weight:700;color:var(--ink);margin-bottom:8px;line-height:1.5;}
.check-card p{font-size:14px;color:var(--muted);line-height:1.7;}

/* ============ FAQ ============ */
.faq-grid{
  display:grid;
  grid-template-columns:.78fr 1.22fr;
  gap:52px;
  align-items:start;
}
.faq-side h2{
  font-size:clamp(25px,3vw,36px);
  font-weight:800;
  color:var(--ink);
  line-height:1.34;
  margin-bottom:16px;
}
.faq-side p{color:var(--muted);margin-bottom:22px;}
.faq-aside{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:22px 24px;
  box-shadow:0 8px 22px rgba(23,63,58,.05);
}
.faq-aside strong{display:block;font-size:14.5px;color:var(--ink);margin-bottom:6px;}
.faq-aside span{font-size:14px;color:var(--muted);}
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;
  background:none;
  border:0;
  padding:22px 8px 22px 0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  text-align:left;
  font-size:16.5px;
  font-weight:600;
  color:var(--ink);
  transition:color .2s ease;
}
.faq-q:hover{color:var(--clay);}
.faq-q .faq-ico{
  flex:0 0 30px;height:30px;border-radius:50%;
  border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  font-size:14px;color:var(--clay);
  transition:background .22s ease,color .22s ease,border-color .22s ease;
}
.faq-item.is-open .faq-q{color:var(--clay);}
.faq-item.is-open .faq-ico{background:var(--clay);color:#fff;border-color:var(--clay);}
.faq-a{
  display:none;
  padding:0 44px 24px 0;
  font-size:15.5px;
  color:var(--muted);
  line-height:1.8;
}
.faq-item.is-open{background:rgba(246,240,231,.75);border-radius:var(--radius-sm);padding:0 20px;border-left:3px solid var(--clay);}
.faq-item.is-open .faq-a{display:block;}

/* ============ CTA ============ */
.cta-block{padding:0 0 92px;}
.cta-shell{
  background:linear-gradient(135deg,var(--sand-deep) 0%,var(--moss) 100%);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:52px 48px;
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:44px;
  align-items:center;
  box-shadow:var(--shadow-1);
}
.cta-copy h2{
  font-size:clamp(25px,3vw,36px);
  font-weight:800;
  color:var(--ink);
  line-height:1.34;
  margin-bottom:14px;
}
.cta-copy p{color:var(--muted);margin-bottom:20px;max-width:460px;}
.cta-badges{display:flex;flex-wrap:wrap;gap:10px;}
.cta-badges span{
  background:rgba(255,255,255,.8);
  border:1px solid var(--line);
  border-radius:999px;
  padding:7px 16px;
  font-size:13px;
  color:var(--ink);
  font-weight:500;
}
.sub-form{
  background:#fff;
  border-radius:var(--radius-md);
  padding:28px 26px;
  border:1px solid var(--line);
  box-shadow:0 10px 26px rgba(23,63,58,.07);
}
.sub-form label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:9px;}
.sub-form input[type="email"]{
  width:100%;
  height:50px;
  border-radius:12px;
  border:1px solid rgba(23,63,58,.18);
  background:#fff;
  padding:0 16px;
  color:var(--text);
  transition:border-color .2s ease,box-shadow .2s ease;
  margin-bottom:14px;
}
.sub-form input[type="email"]::placeholder{color:#9AA6A1;}
.sub-form input[type="email"]:focus{
  outline:none;
  border-color:var(--clay);
  box-shadow:0 0 0 4px rgba(201,101,69,.14);
}
.form-note{font-size:12.5px;color:var(--muted);margin-top:12px;line-height:1.6;}
.form-state{font-size:13px;margin-top:10px;min-height:18px;color:var(--clay-dark);}

/* ============ 面包屑 ============ */
.crumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13.5px;color:var(--muted);
  padding:22px 0 0;
}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--clay);}
.crumb i{font-size:10px;color:#A9B4AF;}
.crumb span{color:var(--ink);font-weight:600;}

/* ============ 页脚 ============ */
.site-footer{
  background:linear-gradient(160deg,var(--ink) 0%,var(--ink-deep) 100%);
  color:rgba(246,240,231,.82);
  padding:64px 0 26px;
  margin-top:0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.35fr .75fr 1fr 1fr;
  gap:44px;
  padding-bottom:44px;
  border-bottom:1px solid rgba(246,240,231,.14);
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .brand-mark{
  color:var(--gold);
  font-size:12px;
  letter-spacing:.24em;
  font-weight:700;
}
.footer-brand strong{color:#fff;font-size:17px;font-weight:800;letter-spacing:.02em;}
.footer-about{font-size:14px;line-height:1.8;color:rgba(246,240,231,.66);max-width:300px;}
.footer-title{font-size:14.5px;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:.04em;}
.footer-links li{margin-bottom:10px;}
.footer-links a{color:rgba(246,240,231,.76);font-size:14.5px;transition:color .2s ease,padding-left .2s ease;}
.footer-links a:hover{color:var(--gold);padding-left:4px;}
.footer-contact li{
  display:flex;gap:10px;align-items:flex-start;
  font-size:14px;color:rgba(246,240,231,.7);
  margin-bottom:12px;line-height:1.65;
}
.footer-contact i{color:var(--gold);margin-top:4px;font-size:13px;}
.footer-sub input{
  width:100%;height:46px;border-radius:12px;
  border:1px solid rgba(246,240,231,.2);
  background:rgba(255,255,255,.07);
  color:#fff;padding:0 14px;margin-bottom:12px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.footer-sub input::placeholder{color:rgba(246,240,231,.45);}
.footer-sub input:focus{
  outline:none;border-color:var(--gold);
  box-shadow:0 0 0 4px rgba(228,179,99,.16);
}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  padding-top:22px;font-size:13px;color:rgba(246,240,231,.5);
}

/* ============ 动画 ============ */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease;}
.reveal.is-in{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none;}
  html{scroll-behavior:auto;}
}

/* ============ 响应式 ============ */
@media screen and (max-width:1200px){
  .hero-shell{padding:48px 40px;}
  .hero-grid{gap:36px;}
  .footer-grid{grid-template-columns:1.2fr 1fr 1fr;gap:34px;}
  .footer-grid > div:last-child{grid-column:1 / -1;}
}
@media screen and (max-width:1024px){
  .nav-side{display:none;}
  .menu-toggle{display:inline-flex;}
  .nav-wrap{min-height:72px;}
  .hero-grid{grid-template-columns:1fr;gap:40px;}
  .side-float{position:static;margin-top:16px;display:inline-block;}
  .intro-grid{grid-template-columns:1fr;gap:32px;}
  .intro-media img{height:340px;}
  .data-grid{grid-template-columns:repeat(2,1fr);}
  .check-grid{grid-template-columns:repeat(2,1fr);}
  .faq-grid{grid-template-columns:1fr;gap:32px;}
  .cta-shell{grid-template-columns:1fr;gap:32px;padding:42px 34px;}
  .step-row{grid-template-columns:64px 1fr auto;gap:20px;padding:26px 12px;}
  .section{padding-bottom:70px;}
}
@media screen and (max-width:768px){
  body{font-size:16px;}
  .container{padding:0 18px;}
  .page-hero{padding:22px 0 54px;}
  .hero-shell{padding:34px 24px 34px;border-radius:22px;}
  .hero-title{font-size:clamp(28px,7vw,36px);}
  .hero-sub{font-size:15.5px;margin-bottom:24px;}
  .hero-actions .btn{flex:1 1 auto;}
  .claim-inner{padding:22px 22px;flex-direction:column;align-items:flex-start;}
  .claim-text{font-size:16px;}
  .section-head{margin-bottom:28px;}
  .intro-media img{height:260px;}
  .step-row{grid-template-columns:1fr;gap:14px;padding:24px 16px;}
  .step-index{font-size:24px;}
  .step-arrow{display:none;}
  .data-band{padding:36px 24px;border-radius:22px;}
  .data-grid{grid-template-columns:1fr 1fr;gap:14px;}
  .data-item{padding:20px 18px;}
  .check-grid{grid-template-columns:1fr;}
  .cta-shell{padding:34px 22px;border-radius:22px;}
  .sub-form{padding:22px 18px;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .footer-grid > div:last-child{grid-column:auto;}
  .faq-item.is-open{padding:0 14px;}
  .faq-a{padding-right:16px;}
  .site-footer{padding:48px 0 22px;}
}
@media screen and (max-width:520px){
  .brand-name{font-size:16.5px;}
  .brand-mark{font-size:11px;letter-spacing:.24em;}
  .hero-actions{flex-direction:column;}
  .hero-actions .btn{width:100%;}
  .hero-points li{font-size:12.5px;padding:7px 13px;}
  .data-grid{grid-template-columns:1fr;}
  .btn{width:100%;}
  .nav-cta{display:none;}
  .crumb{font-size:12.5px;}
}

/* roulang page: category2 */
:root{
  --ink:#173F3A;
  --ink-deep:#0F2C28;
  --clay:#C96545;
  --clay-dark:#A94F33;
  --sand:#F6F0E7;
  --sand-deep:#EFE5D7;
  --moss:#DDE7DB;
  --gold:#E4B363;
  --text:#1F2523;
  --muted:#5C6B66;
  --white:#FFFFFF;
  --line:rgba(23,63,58,.12);
  --line-strong:rgba(23,63,58,.22);
  --radius-lg:28px;
  --radius-md:20px;
  --radius-sm:14px;
  --shadow-sm:0 12px 32px rgba(23,63,58,.08);
  --shadow-lg:0 18px 48px rgba(23,63,58,.14);
  --container:1200px;
  --font:"Noto Sans SC","PingFang SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:17px;
  line-height:1.75;
  color:var(--text);
  background:var(--sand);
  background-image:radial-gradient(rgba(23,63,58,.045) 1px, transparent 1px);
  background-size:22px 22px;
  -webkit-font-smoothing:antialiased;
}
body.no-scroll{overflow:hidden}
img{max-width:100%;display:block;object-fit:cover}
a{color:var(--ink);text-decoration:none;transition:color .22s ease}
a:hover{color:var(--clay)}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
button{font-family:inherit;cursor:pointer}
input,textarea,select{font-family:inherit;font-size:16px}
:focus-visible{outline:2px solid var(--clay);outline-offset:3px;border-radius:6px}

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}

/* ===== 通用元素 ===== */
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  letter-spacing:.06em;
  color:var(--clay);
  font-weight:600;
  padding:6px 14px;
  border:1px solid rgba(201,101,69,.32);
  border-radius:999px;
  background:rgba(201,101,69,.07);
  margin-bottom:18px;
}
.eyebrow::before{
  content:"";
  width:6px;height:6px;border-radius:50%;
  background:var(--clay);
}
.section{padding:84px 0}
.section-head{max-width:760px;margin-bottom:40px}
.section-head h2{
  font-size:clamp(26px,3vw,38px);
  line-height:1.32;
  font-weight:700;
  color:var(--ink);
  letter-spacing:-.01em;
}
.section-head p{
  margin-top:14px;
  color:var(--muted);
  font-size:17px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:14px 30px;
  border-radius:999px;
  border:1px solid transparent;
  font-size:16px;
  font-weight:600;
  line-height:1.2;
  transition:transform .2s ease,background .2s ease,color .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.btn-primary{
  background:var(--clay);
  color:#fff;
  box-shadow:0 10px 24px rgba(201,101,69,.28);
}
.btn-primary:hover{
  background:var(--clay-dark);
  color:#fff;
  transform:translateY(-2px);
  box-shadow:0 16px 32px rgba(201,101,69,.32);
}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 16px rgba(201,101,69,.3)}
.btn-primary:disabled{background:#D8C6BD;color:#F4EFE9;box-shadow:none;cursor:not-allowed}
.btn-ghost{
  background:transparent;
  color:var(--ink);
  border-color:var(--line-strong);
}
.btn-ghost:hover{
  background:var(--moss);
  border-color:var(--ink);
  color:var(--ink);
  transform:translateY(-2px);
}
.btn-ghost:active{transform:translateY(0);background:var(--sand-deep)}
.btn-sm{padding:11px 22px;font-size:14px}

/* ===== 顶部导航 ===== */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(246,240,231,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:background .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.97);
  box-shadow:0 8px 26px rgba(23,63,58,.08);
  border-bottom-color:var(--line);
}
.header-inner{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:16px;
  min-height:82px;
}
.nav-side{display:flex;align-items:center;gap:26px}
.nav-left{justify-content:flex-start}
.nav-right{justify-content:flex-end;gap:16px}
.nav-link{
  position:relative;
  font-size:15.5px;
  font-weight:500;
  color:var(--ink);
  padding:6px 2px;
  white-space:nowrap;
}
.nav-link::after{
  content:"";
  position:absolute;
  left:0;
  bottom:-2px;
  width:100%;
  height:2px;
  border-radius:2px;
  background:var(--clay);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .24s ease;
}
.nav-link:hover{color:var(--clay)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--clay);font-weight:600}
.nav-link.is-active::after{transform:scaleX(1)}
.brand{
  display:inline-flex;
  align-items:baseline;
  gap:7px;
  justify-self:center;
  padding:8px 18px;
  border-radius:999px;
  background:linear-gradient(135deg,rgba(255,255,255,.95),rgba(221,231,219,.85));
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  transition:transform .22s ease,box-shadow .22s ease;
}
.brand:hover{transform:translateY(-1px);box-shadow:var(--shadow-lg);color:var(--ink)}
.brand-mark{
  font-size:13px;
  font-weight:700;
  letter-spacing:.14em;
  color:var(--clay);
  padding:2px 6px;
  border-radius:6px;
  background:rgba(201,101,69,.1);
}
.brand-name{
  font-size:19px;
  font-weight:800;
  color:var(--ink);
  letter-spacing:.02em;
}
.icon-btn{
  width:40px;height:40px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  border:1px solid var(--line);
  background:#fff;
  color:var(--ink);
  font-size:15px;
  transition:background .2s ease,color .2s ease,transform .2s ease,border-color .2s ease;
}
.icon-btn:hover{background:var(--moss);color:var(--ink);border-color:var(--ink);transform:translateY(-1px)}
.icon-btn:active{transform:translateY(0)}
.nav-cta{white-space:nowrap}
.menu-toggle{
  display:none;
  width:42px;height:42px;
  border:1px solid var(--line);
  border-radius:12px;
  background:#fff;
  padding:0;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:5px;
}
.menu-toggle span{
  display:block;
  width:18px;height:2px;
  border-radius:2px;
  background:var(--ink);
  transition:transform .24s ease,opacity .24s ease;
}
.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* 搜索条 */
.search-bar{
  display:grid;
  grid-template-rows:0fr;
  overflow:hidden;
  transition:grid-template-rows .3s ease;
  background:#fff;
  border-bottom:1px solid transparent;
}
.search-bar.is-open{grid-template-rows:1fr;border-bottom-color:var(--line)}
.search-bar-inner{
  min-height:0;
  overflow:hidden;
  display:flex;
  gap:12px;
  align-items:center;
  padding:0 24px;
  max-width:var(--container);
  margin:0 auto;
  width:100%;
  transition:padding .3s ease;
}
.search-bar.is-open .search-bar-inner{padding:16px 24px}
.search-input{
  flex:1;
  height:48px;
  padding:0 18px;
  border-radius:12px;
  border:1px solid var(--line);
  background:var(--sand);
  color:var(--text);
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.search-input::placeholder{color:#8A9793}
.search-input:focus{
  outline:none;
  border-color:var(--clay);
  background:#fff;
  box-shadow:0 0 0 4px rgba(201,101,69,.14);
}

/* 移动抽屉 */
.drawer{
  position:fixed;
  inset:0;
  z-index:80;
  display:none;
}
.drawer.is-open{display:block}
.drawer-mask{
  position:absolute;
  inset:0;
  background:rgba(15,44,40,.52);
  backdrop-filter:blur(3px);
  opacity:0;
  transition:opacity .28s ease;
}
.drawer.is-open .drawer-mask{opacity:1}
.drawer-panel{
  position:absolute;
  top:0;left:0;
  width:min(340px,86vw);
  height:100%;
  background:var(--sand);
  padding:26px 24px 32px;
  display:flex;
  flex-direction:column;
  gap:26px;
  transform:translateX(-100%);
  transition:transform .3s cubic-bezier(.4,0,.2,1);
  overflow-y:auto;
}
.drawer.is-open .drawer-panel{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between}
.drawer-close{
  width:38px;height:38px;
  border-radius:50%;
  border:1px solid var(--line);
  background:#fff;
  color:var(--ink);
}
.drawer-close:hover{background:var(--moss)}
.drawer-nav{display:flex;flex-direction:column;gap:6px}
.drawer-link{
  display:block;
  padding:14px 16px;
  border-radius:14px;
  font-size:18px;
  font-weight:600;
  color:var(--ink);
  background:rgba(255,255,255,.6);
  border:1px solid transparent;
  transition:background .2s ease,border-color .2s ease,color .2s ease;
}
.drawer-link:hover{background:#fff;border-color:var(--line);color:var(--clay)}
.drawer-link.is-active{background:var(--moss);color:var(--ink);border-color:var(--line)}
.drawer-cta{margin-top:auto}

/* ===== 面包屑 ===== */
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:13.5px;
  color:var(--muted);
  padding:24px 0 0;
}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--clay)}
.breadcrumb span.sep{opacity:.55}
.breadcrumb .current{color:var(--ink);font-weight:600}

/* ===== 大横幅 ===== */
.banner-wrap{padding:16px 0 0}
.banner{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  background-image:url("/assets/images/backpic/back-2.png");
  background-size:cover;
  background-position:center;
  box-shadow:var(--shadow-lg);
}
.banner::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(135deg,rgba(246,240,231,.97) 0%,rgba(246,240,231,.9) 40%,rgba(221,231,219,.78) 66%,rgba(23,63,58,.66) 100%);
}
.banner::after{
  content:"";
  position:absolute;
  right:-90px;top:-110px;
  width:340px;height:340px;
  border-radius:50%;
  border:1px solid rgba(23,63,58,.14);
  box-shadow:0 0 0 34px rgba(23,63,58,.04),0 0 0 68px rgba(23,63,58,.03);
  pointer-events:none;
}
.banner-grid{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:1.12fr .88fr;
  gap:48px;
  align-items:center;
  padding:64px 56px;
  min-height:520px;
}
.banner h1{
  font-size:clamp(30px,4.1vw,52px);
  line-height:1.22;
  font-weight:800;
  letter-spacing:-.015em;
  color:var(--ink);
  margin-bottom:20px;
}
.banner h1 em{
  font-style:normal;
  color:var(--clay);
  position:relative;
  white-space:nowrap;
}
.banner h1 em::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:4px;
  height:8px;
  border-radius:4px;
  background:rgba(228,179,99,.42);
  z-index:-1;
}
.banner-lead{
  font-size:17.5px;
  line-height:1.8;
  color:#2C3A36;
  max-width:560px;
  margin-bottom:28px;
}
.banner-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px}
.banner-actions .btn-ghost{background:rgba(255,255,255,.66)}
.banner-badges{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}
.mini-badge{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:10px 18px;
  border-radius:999px;
  background:rgba(255,255,255,.82);
  border:1px solid var(--line);
  font-size:14px;
  color:var(--ink);
  font-weight:500;
}
.mini-badge i{color:var(--clay);font-size:13px}
.mini-badge strong{font-weight:800;font-size:16px}

/* 横幅右侧看点卡 */
.banner-card{
  background:rgba(255,255,255,.94);
  border-radius:var(--radius-md);
  border:1px solid rgba(255,255,255,.7);
  box-shadow:var(--shadow-lg);
  overflow:hidden;
}
.banner-card figure{position:relative;height:168px;margin:0}
.banner-card figure img{width:100%;height:100%;object-fit:cover}
.banner-card figure::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(23,63,58,0) 40%,rgba(23,63,58,.55) 100%);
}
.banner-card figcaption{
  position:absolute;
  left:18px;bottom:14px;
  z-index:1;
  color:#fff;
  font-size:13.5px;
  letter-spacing:.04em;
}
.banner-card-body{padding:22px 22px 24px}
.banner-card-body h2{
  font-size:19px;
  font-weight:700;
  color:var(--ink);
  margin-bottom:6px;
}
.banner-card-body p{
  font-size:14px;
  color:var(--muted);
  line-height:1.7;
  margin-bottom:16px;
}
.check-list li{
  display:flex;
  gap:12px;
  align-items:flex-start;
  padding:11px 0;
  border-top:1px dashed var(--line);
  font-size:14.5px;
  color:#33423E;
}
.check-list li i{
  color:var(--clay);
  font-size:13px;
  margin-top:5px;
}
.check-list li:first-child{border-top:none}

/* ===== 信息条 ===== */
.notice-strip{margin-top:26px}
.strip-inner{
  display:flex;
  gap:14px;
  overflow-x:auto;
  padding-bottom:4px;
  scrollbar-width:thin;
}
.strip-item{
  flex:1 1 0;
  min-width:250px;
  display:flex;
  gap:14px;
  align-items:flex-start;
  padding:20px 22px;
  border-radius:var(--radius-sm);
  background:rgba(255,255,255,.72);
  border:1px solid var(--line);
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease;
}
.strip-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm);background:#fff}
.strip-item i{
  width:36px;height:36px;
  flex:0 0 36px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:12px;
  background:var(--moss);
  color:var(--ink);
  font-size:15px;
}
.strip-item strong{display:block;font-size:15.5px;color:var(--ink);margin-bottom:2px}
.strip-item span.sub{display:block;font-size:13.5px;color:var(--muted);line-height:1.6}

/* ===== 时间线 ===== */
.timeline-section{
  background:linear-gradient(180deg,rgba(221,231,219,.42) 0%,rgba(246,240,231,0) 78%);
  padding:84px 0 76px;
}
.timeline{
  position:relative;
  display:grid;
  gap:18px;
  margin-top:8px;
}
.timeline::before{
  content:"";
  position:absolute;
  left:31px;
  top:16px;
  bottom:16px;
  width:2px;
  background:linear-gradient(180deg,rgba(201,101,69,.55),rgba(23,63,58,.16));
  border-radius:2px;
}
.tl-item{
  position:relative;
  display:grid;
  grid-template-columns:64px 1fr;
  gap:20px;
  align-items:flex-start;
}
.tl-node{
  width:64px;height:64px;
  border-radius:20px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:20px;
  font-weight:800;
  color:var(--ink);
  background:#fff;
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  position:relative;
  z-index:1;
  transition:transform .24s ease,color .24s ease,background .24s ease;
}
.tl-item:hover .tl-node{transform:translateY(-3px);background:var(--clay);color:#fff;border-color:var(--clay)}
.tl-body{
  background:rgba(255,255,255,.82);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:24px 26px;
  transition:box-shadow .24s ease,transform .24s ease,background .24s ease;
}
.tl-item:hover .tl-body{background:#fff;box-shadow:var(--shadow-sm);transform:translateY(-2px)}
.tl-tag{
  display:inline-block;
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.08em;
  color:var(--clay);
  background:rgba(201,101,69,.1);
  border-radius:999px;
  padding:4px 12px;
  margin-bottom:10px;
}
.tl-body h3{
  font-size:21px;
  font-weight:700;
  color:var(--ink);
  margin-bottom:8px;
  line-height:1.45;
}
.tl-body p{font-size:15.5px;color:#3A4844;line-height:1.78}
.tl-points{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:14px;
}
.tl-points span{
  font-size:13px;
  color:var(--ink);
  background:var(--moss);
  border-radius:999px;
  padding:5px 13px;
}

/* ===== 对比表 ===== */
.compare-grid{
  display:grid;
  grid-template-columns:.85fr 1.15fr;
  gap:48px;
  align-items:start;
}
.compare-aside .section-head{margin-bottom:26px}
.aside-card{
  border-radius:var(--radius-md);
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  background:#fff;
}
.aside-card img{width:100%;height:180px;object-fit:cover}
.aside-card-body{padding:20px 22px 22px}
.aside-card-body h3{font-size:17px;color:var(--ink);margin-bottom:8px;font-weight:700}
.aside-card-body p{font-size:14.5px;color:var(--muted);line-height:1.72}
.table-wrap{
  border-radius:var(--radius-md);
  border:1px solid var(--line);
  background:#fff;
  overflow-x:auto;
  box-shadow:var(--shadow-sm);
}
.compare-table{
  width:100%;
  min-width:620px;
  border-collapse:separate;
  border-spacing:0;
  font-size:15px;
}
.compare-table thead th{
  background:var(--ink);
  color:#F6F0E7;
  font-weight:600;
  font-size:14px;
  letter-spacing:.04em;
  text-align:left;
  padding:16px 20px;
  white-space:nowrap;
}
.compare-table thead th:first-child{border-top-left-radius:var(--radius-md)}
.compare-table thead th:last-child{border-top-right-radius:var(--radius-md)}
.compare-table thead th.risk{color:#F3D6C9}
.compare-table tbody td{
  padding:16px 20px;
  border-top:1px solid var(--line);
  color:#33423E;
  vertical-align:top;
  line-height:1.68;
}
.compare-table tbody tr:nth-child(even){background:rgba(221,231,219,.26)}
.compare-table tbody tr:hover{background:rgba(228,179,99,.14)}
.compare-table td.risk{color:#9A6B58}
.compare-table td.safe{color:var(--ink);font-weight:500}
.compare-table td .tick{color:var(--clay);margin-right:7px;font-size:13px}
.compare-note{
  margin-top:16px;
  font-size:13.5px;
  color:var(--muted);
}

/* ===== 数据徽章 ===== */
.stats-section{padding:8px 0 84px}
.stats-panel{
  border-radius:var(--radius-lg);
  background:linear-gradient(135deg,var(--ink) 0%,#1E4B45 60%,#22564E 100%);
  color:#F6F0E7;
  padding:52px 48px;
  display:grid;
  grid-template-columns:1.05fr 1.95fr;
  gap:44px;
  align-items:center;
  box-shadow:var(--shadow-lg);
  position:relative;
  overflow:hidden;
}
.stats-panel::after{
  content:"";
  position:absolute;
  right:-120px;bottom:-140px;
  width:360px;height:360px;
  border-radius:50%;
  border:1px solid rgba(246,240,231,.16);
  box-shadow:0 0 0 40px rgba(246,240,231,.05),0 0 0 80px rgba(246,240,231,.04);
}
.stats-panel h2{
  font-size:clamp(24px,2.6vw,32px);
  line-height:1.36;
  font-weight:700;
  color:#F6F0E7;
  margin-bottom:12px;
}
.stats-panel p{color:rgba(246,240,231,.76);font-size:15.5px;line-height:1.78}
.stats-row{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
  position:relative;
  z-index:1;
}
.stat-item{
  border-radius:var(--radius-sm);
  background:rgba(246,240,231,.08);
  border:1px solid rgba(246,240,231,.18);
  padding:22px 20px;
  transition:background .24s ease,transform .24s ease;
}
.stat-item:hover{background:rgba(246,240,231,.14);transform:translateY(-3px)}
.stat-num{
  font-size:clamp(34px,4vw,52px);
  font-weight:800;
  line-height:1.1;
  color:var(--gold);
  letter-spacing:-.02em;
}
.stat-num small{font-size:16px;font-weight:600;color:rgba(246,240,231,.8);margin-left:4px}
.stat-label{
  display:block;
  margin-top:8px;
  font-size:13.5px;
  color:rgba(246,240,231,.82);
  line-height:1.6;
}

/* ===== FAQ ===== */
.faq-section{padding:0 0 84px}
.faq-grid{
  display:grid;
  grid-template-columns:.82fr 1.18fr;
  gap:52px;
  align-items:start;
}
.faq-intro h2{
  font-size:clamp(26px,3vw,36px);
  line-height:1.34;
  font-weight:700;
  color:var(--ink);
  margin-bottom:16px;
}
.faq-intro p{color:var(--muted);font-size:16px;margin-bottom:22px}
.faq-help{
  border-radius:var(--radius-md);
  background:rgba(255,255,255,.76);
  border:1px dashed var(--line-strong);
  padding:20px 22px;
  font-size:14.5px;
  color:#3A4844;
  line-height:1.75;
}
.faq-help strong{color:var(--ink)}
.faq-list{
  border-top:1px solid var(--line);
}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:22px 4px 22px 18px;
  background:transparent;
  border:none;
  border-left:3px solid transparent;
  text-align:left;
  font-size:17px;
  font-weight:600;
  color:var(--ink);
  line-height:1.55;
  transition:color .2s ease,background .2s ease,border-color .2s ease,padding .2s ease;
}
.faq-q:hover{color:var(--clay);background:rgba(255,255,255,.6)}
.faq-q .faq-icon{
  flex:0 0 30px;
  width:30px;height:30px;
  border-radius:50%;
  border:1px solid var(--line-strong);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:14px;
  color:var(--ink);
  transition:transform .26s ease,background .26s ease,color .26s ease,border-color .26s ease;
}
.faq-item.is-open .faq-q{
  color:var(--clay);
  background:var(--sand-deep);
  border-left-color:var(--clay);
}
.faq-item.is-open .faq-icon{
  background:var(--clay);
  border-color:var(--clay);
  color:#fff;
  transform:rotate(180deg);
}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .32s ease;
}
.faq-a-inner{
  padding:4px 24px 24px 21px;
  font-size:15.5px;
  color:#3A4844;
  line-height:1.82;
  background:var(--sand-deep);
  border-left:3px solid var(--clay);
}

/* ===== CTA ===== */
.cta-panel{
  border-radius:var(--radius-lg);
  background:linear-gradient(135deg,#FBF5EB 0%,#F1E8DA 42%,var(--moss) 100%);
  border:1px solid var(--line);
  padding:56px 52px;
  display:grid;
  grid-template-columns:1.25fr .75fr;
  gap:44px;
  align-items:center;
  box-shadow:var(--shadow-sm);
}
.cta-panel h2{
  font-size:clamp(25px,3vw,36px);
  line-height:1.34;
  font-weight:800;
  color:var(--ink);
  margin-bottom:14px;
}
.cta-panel p.lead{font-size:16.5px;color:#3A4844;line-height:1.8;max-width:560px}
.cta-actions{display:flex;flex-direction:column;gap:12px}
.cta-actions .btn{width:100%}
.cta-note{
  font-size:13px;
  color:var(--muted);
  line-height:1.7;
  margin-top:6px;
}

/* ===== 页脚 ===== */
.site-footer{
  background:linear-gradient(160deg,var(--ink) 0%,var(--ink-deep) 68%,#0C2521 100%);
  color:#F6F0E7;
  padding:70px 0 0;
  margin-top:96px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1.1fr 1.2fr;
  gap:44px;
  padding-bottom:52px;
}
.footer-brand{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:16px;
}
.footer-brand .brand-mark{
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.14em;
  color:#F6F0E7;
  background:rgba(228,179,99,.22);
  padding:3px 8px;
  border-radius:6px;
}
.footer-brand strong{
  font-size:18px;
  font-weight:800;
  color:#F6F0E7;
  letter-spacing:.02em;
}
.footer-about{
  font-size:14.5px;
  line-height:1.8;
  color:rgba(246,240,231,.7);
  max-width:330px;
}
.footer-title{
  font-size:13px;
  letter-spacing:.14em;
  color:var(--gold);
  font-weight:700;
  margin-bottom:18px;
}
.footer-links li{margin-bottom:11px}
.footer-links a{
  font-size:14.5px;
  color:rgba(246,240,231,.8);
  transition:color .2s ease,padding-left .2s ease;
}
.footer-links a:hover{color:var(--gold);padding-left:4px}
.footer-contact li{
  display:flex;
  gap:10px;
  align-items:flex-start;
  font-size:14px;
  color:rgba(246,240,231,.75);
  line-height:1.75;
  margin-bottom:12px;
}
.footer-contact i{color:var(--gold);margin-top:5px;font-size:13px}
.footer-sub input{
  width:100%;
  height:46px;
  padding:0 16px;
  border-radius:12px;
  border:1px solid rgba(246,240,231,.24);
  background:rgba(246,240,231,.08);
  color:#F6F0E7;
  margin-bottom:10px;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.footer-sub input::placeholder{color:rgba(246,240,231,.5)}
.footer-sub input:focus{
  outline:none;
  border-color:var(--gold);
  background:rgba(246,240,231,.14);
  box-shadow:0 0 0 4px rgba(228,179,99,.18);
}
.form-state{font-size:13px;margin-top:8px;min-height:18px;line-height:1.6}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:12px;
  padding:22px 0 28px;
  border-top:1px solid rgba(246,240,231,.14);
  font-size:13.5px;
  color:rgba(246,240,231,.6);
}

/* ===== 响应式 ===== */
@media (max-width:1200px){
  .container{padding:0 22px}
  .banner-grid{padding:52px 42px;gap:36px}
  .footer-grid{gap:34px}
}
@media (max-width:1024px){
  .nav-left,.nav-right{display:none}
  .header-inner{grid-template-columns:auto 1fr auto;min-height:70px}
  .brand{justify-self:center;padding:7px 14px}
  .menu-toggle{display:flex;justify-self:start}
  .header-inner::after{
    content:"";
    display:block;
  }
  .banner-grid{grid-template-columns:1fr;padding:46px 34px;gap:30px;min-height:0}
  .banner-card{max-width:520px}
  .compare-grid{grid-template-columns:1fr;gap:34px}
  .aside-card{max-width:520px}
  .stats-panel{grid-template-columns:1fr;gap:30px;padding:42px 34px}
  .faq-grid{grid-template-columns:1fr;gap:32px}
  .cta-panel{grid-template-columns:1fr;padding:44px 34px;gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px}
  .section{padding:64px 0}
  .timeline-section{padding:64px 0 60px}
  .stats-section{padding:0 0 64px}
  .faq-section{padding:0 0 64px}
}
@media (max-width:768px){
  body{font-size:16px}
  .banner-grid{padding:38px 24px 40px}
  .banner h1{font-size:clamp(26px,7vw,34px)}
  .banner-lead{font-size:16px}
  .banner-actions{flex-direction:column;align-items:stretch}
  .banner-actions .btn{width:100%}
  .banner-badges{gap:10px}
  .mini-badge{font-size:13px;padding:8px 14px}
  .strip-item{min-width:230px;padding:16px 18px}
  .timeline::before{left:23px}
  .tl-item{grid-template-columns:48px 1fr;gap:14px}
  .tl-node{width:48px;height:48px;border-radius:16px;font-size:17px}
  .tl-body{padding:20px 18px}
  .tl-body h3{font-size:19px}
  .stats-row{grid-template-columns:1fr 1fr;gap:14px}
  .stats-panel{padding:34px 22px}
  .stats-panel::after{display:none}
  .cta-panel{padding:34px 22px}
  .faq-q{font-size:16px;padding:18px 4px 18px 14px}
  .faq-a-inner{padding:2px 18px 20px 17px;font-size:15px}
  .footer-grid{grid-template-columns:1fr;gap:30px;padding-bottom:40px}
  .site-footer{padding:52px 0 0;margin-top:72px}
  .footer-bottom{flex-direction:column;gap:6px}
  .search-bar-inner{padding:0 22px}
  .search-bar.is-open .search-bar-inner{padding:14px 22px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .brand-name{font-size:17px}
  .brand-mark{font-size:11.5px;letter-spacing:.1em}
  .stats-row{grid-template-columns:1fr}
  .btn{width:100%;padding:14px 22px}
  .mini-badge{width:100%;justify-content:flex-start}
  .section-head h2{font-size:25px}
  .compare-table{font-size:14px}
  .compare-table thead th,.compare-table tbody td{padding:13px 15px}
  .search-bar-inner{flex-direction:column;align-items:stretch}
  .search-bar.is-open .search-bar-inner > .btn{width:100%}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none !important;animation:none !important;scroll-behavior:auto !important}
}