/* roulang page: index */
:root{
  --brand:#E96C2A;
  --brand-deep:#C94E18;
  --leaf:#2E6B52;
  --leaf-light:#7DA083;
  --leaf-deep:#153B2F;
  --gold:#F6C453;
  --cream:#FBF6EC;
  --cream-deep:#F2E8D7;
  --ink:#223026;
  --ink-soft:#5C625C;
  --ink-faint:#959176;
  --line:#E7DCCB;
  --radius-sm:10px;
  --radius-md:16px;
  --radius-lg:22px;
  --shadow:0 12px 34px rgba(80,52,24,.08);
  --shadow-hover:0 22px 44px rgba(80,52,24,.14);
  --font-sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",system-ui,-apple-system,sans-serif;
}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font-sans);
  background:var(--cream);
  color:var(--ink);
  font-size:16px;
  line-height:1.78;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
*{box-sizing:border-box;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
button,input,textarea{font-family:inherit;font-size:inherit;}
strong,b{font-weight:700;}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{
  outline:3px solid rgba(233,108,42,.4);
  outline-offset:3px;
  border-radius:6px;
}
.container{max-width:1240px;margin:0 auto;padding-left:clamp(16px,4vw,32px);padding-right:clamp(16px,4vw,32px);}
.section{scroll-margin-top:140px;}

/* header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(251,246,236,.9);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid rgba(231,220,203,.8);}
.header-top{display:flex;align-items:center;justify-content:space-between;padding-top:14px;padding-bottom:10px;gap:16px;}
.brand{display:inline-flex;align-items:center;gap:11px;}
.brand-mark{flex:none;}
.brand-text{display:flex;flex-direction:column;line-height:1.05;}
.brand-name{font-size:24px;font-weight:900;letter-spacing:.04em;color:var(--ink);}
.brand-name span{color:var(--brand-deep);}
.brand-sub{font-size:10px;letter-spacing:.28em;color:var(--leaf);margin-top:5px;}
.top-cta{white-space:nowrap;}
.segment-bar{border-top:1px solid rgba(231,220,203,.55);}
.segments{display:flex;justify-content:center;gap:10px;overflow-x:auto;padding:8px 0 10px;scrollbar-width:none;}
.segments::-webkit-scrollbar{display:none;}
.segment{
  display:inline-flex;align-items:center;justify-content:center;
  height:42px;padding:0 22px;border-radius:999px;
  font-size:15px;font-weight:600;color:var(--ink);
  background:rgba(255,255,255,.7);border:1px solid var(--line);
  transition:all .22s ease;
}
.segment:hover{background:rgba(233,108,42,.08);border-color:rgba(233,108,42,.35);color:var(--brand-deep);}
.segment:active{transform:translateY(1px);}
.segment.active{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:700;}

/* general headings & labels */
.section-label{
  display:inline-flex;align-items:center;gap:9px;
  color:var(--leaf);font-size:14px;letter-spacing:.14em;font-weight:700;
}
.section-label::before{content:"";width:26px;height:2px;background:var(--brand);border-radius:2px;}
.heading-lg{font-size:clamp(24px,3.3vw,38px);line-height:1.3;letter-spacing:-.02em;color:var(--ink);font-weight:900;}
.heading-md{font-size:clamp(20px,2.6vw,27px);line-height:1.45;color:var(--ink);font-weight:800;letter-spacing:-.01em;}
.prose-lead{color:var(--ink-soft);font-size:16px;}

/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;font-weight:700;line-height:1;
  min-height:48px;padding:0 26px;
  border:1px solid transparent;
  cursor:pointer;letter-spacing:.02em;
  transition:background .22s ease,box-shadow .22s ease,transform .18s ease,border-color .22s ease;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 20px rgba(233,108,42,.25);}
.btn-primary:hover{background:var(--brand-deep);transform:translateY(-2px);box-shadow:0 13px 26px rgba(201,78,24,.28);}
.btn-primary:active{transform:translateY(1px) scale(.99);}
.btn-outline{background:transparent;color:#f9efe3;border-color:rgba(255,255,255,.65);}
.btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.14);transform:translateY(-2px);}
.btn-line{border-color:var(--line);color:var(--leaf);background:#fff;}
.btn-line:hover{border-color:var(--leaf);background:rgba(46,107,82,.06);transform:translateY(-2px);}
.btn-line:active{transform:translateY(1px);}
.btn-ghost{background:rgba(233,108,42,.08);color:var(--brand-deep);min-height:44px;padding:0 20px;}
.btn-ghost:hover{background:rgba(233,108,42,.16);}

/* hero */
.hero{position:relative;overflow:hidden;min-height:570px;display:flex;align-items:center;}
.hero-bg{position:absolute;inset:0;background-position:center;background-size:cover;}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(100deg,rgba(16,36,28,.92) 0%,rgba(25,48,39,.78) 46%,rgba(20,42,33,.38) 100%);}
.hero-inner{position:relative;z-index:2;padding-top:78px;padding-bottom:84px;color:#F4EFE4;}
.hero-copy{max-width:720px;}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(246,196,83,.16);border:1px solid rgba(246,196,83,.65);
  color:#FBE09C;border-radius:999px;
  font-size:14px;font-weight:600;padding:7px 16px;
}
.hero-badge::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--gold);}
.hero-copy h1{font-size:clamp(34px,5.3vw,60px);line-height:1.2;font-weight:900;letter-spacing:-.025em;color:#fff;margin:20px 0 20px;}
.hero-copy h1 .accent{color:#FFB17C;}
.hero-sub{font-size:clamp(16px,1.6vw,18px);color:rgba(244,239,228,.95);max-width:600px;margin-bottom:34px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.hero-burst{
  position:absolute;right:4%;top:20%;z-index:3;width:116px;height:116px;
  display:flex;align-items:center;justify-content:center;
  background:var(--gold);color:#5b3c12;border-radius:50%;
  font-size:15px;font-weight:800;text-align:center;line-height:1.3;
  box-shadow:0 16px 60px rgba(0,0,0,.25);
  animation:softLeaf 4.5s ease-in-out infinite;
}
@keyframes softLeaf{0%,100%{transform:rotate(0deg)}50%{transform:rotate(5deg)}}
.hero-facts{margin-top:48px;display:flex;flex-wrap:wrap;gap:12px;max-width:780px;}
.fact-chip{
  flex:1 1 150px;min-width:150px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  border-radius:18px;padding:14px 18px;
  display:flex;flex-direction:column;gap:2px;
}
.fact-chip b{color:#fff;font-size:22px;font-weight:900;}
.fact-chip span{font-size:13px;color:rgba(244,239,228,.8);}

/* in-page segmented ribbon */
.topic-ribbon{background:#fff8eb;border-bottom:1px solid var(--line);position:relative;}
.topic-ribbon-inner{display:flex;align-items:center;gap:8px;overflow-x:auto;padding:14px 0;scrollbar-width:none;}
.topic-ribbon-inner::-webkit-scrollbar{display:none;}
.ribbon-label{flex:none;font-size:13px;color:var(--ink-faint);letter-spacing:.1em;margin-right:6px;}
.rib-tag{
  flex:none;display:inline-flex;height:37px;align-items:center;border-radius:999px;
  padding:0 15px;background:#fff;border:1px solid var(--line);
  color:var(--ink-soft);font-size:13px;font-weight:600;transition:all .2s;
}
.rib-tag:hover{color:var(--brand-deep);border-color:var(--brand);background:rgba(233,108,42,.06);}

/* generic block paddings */
.section-pad{padding-top:clamp(56px,7vw,92px);padding-bottom:clamp(56px,7vw,92px);}
.section-pad-sm{padding-top:44px;padding-bottom:44px;}

/* pain */
.pain-layout{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(32px,5vw,68px);align-items:center;}
.pain-side h2{margin:16px 0 18px;}
.pain-note{
  border-left:3px solid var(--brand);border-radius:0 12px 12px 0;
  background:rgba(233,108,42,.07);padding:16px 18px;color:var(--ink-soft);
  font-size:15px;
}
.pain-list{list-style:none;counter-reset:pain;display:flex;flex-direction:column;}
.pain-list li{
  counter-increment:pain;display:grid;grid-template-columns:38px 1fr;gap:14px;
  padding:16px 0;border-bottom:1px dashed var(--line);align-items:start;
}
.pain-list li::before{
  content:counter(pain);width:34px;height:34px;border-radius:50%;
  background:rgba(46,107,82,.1);color:var(--leaf);
  display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:800;
}
.pain-list h3{font-weight:800;font-size:17px;margin-bottom:2px;}
.pain-list p{font-size:14px;color:var(--ink-soft);margin:0;}
.pain-list .more-link{display:inline-flex;margin-top:10px;font-size:14px;color:var(--brand-deep);font-weight:700;}
.pain-list .more-link:hover{text-decoration:underline;text-underline-offset:5px;}

/* editorial featured solution */
.editorial-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,50px);align-items:center;}
.media-card{position:relative;border-radius:22px;overflow:hidden;box-shadow:var(--shadow);}
.media-card img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .7s ease;}
.media-card:hover img{transform:scale(1.035);}
.media-card .img-tag{
  position:absolute;top:16px;left:16px;z-index:2;display:inline-flex;
  background:rgba(21,59,47,.9);color:#f8efe0;border-radius:999px;
  font-size:13px;font-weight:600;padding:7px 15px;
}
.five-q{background:#fff;border:1px solid var(--line);border-radius:22px;padding:clamp(22px,3vw,34px);box-shadow:0 12px 30px rgba(80,52,24,.05);}
.five-q h3{font-size:20px;font-weight:900;margin-bottom:16px;position:relative;padding-left:18px;}
.five-q h3::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:4px;border-radius:3px;background:var(--brand);}
.checklist{list-style:none;display:flex;flex-direction:column;margin:0;}
.checklist li{padding:10px 0 10px 34px;position:relative;border-bottom:1px dashed var(--line);color:var(--ink-soft);font-size:15px;}
.checklist li::before{content:"✓";position:absolute;left:0;top:10px;width:24px;height:24px;border-radius:50%;background:rgba(46,107,82,.12);color:var(--leaf);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;}
.checklist li:last-child{border-bottom:0;}
.checklist li b{color:var(--ink);font-weight:700;}

/* steps */
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:44px;}
.step{
  background:#fff;border:1px solid var(--line);border-radius:20px;
  padding:26px 24px;position:relative;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.step:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);}
.step-num{
  width:42px;height:42px;border-radius:14px;
  background:var(--leaf-deep);color:#F4E5CF;
  display:flex;align-items:center;justify-content:center;
  font-size:22px;font-weight:900;
}
.step h3{font-size:18px;font-weight:800;margin:16px 0 6px;}
.step p{font-size:14px;color:var(--ink-soft);margin:0;}

/* dark outcome */
.dark-results{background:var(--leaf-deep);color:#F4EFE4;position:relative;overflow:hidden;}
.dark-results::before{content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border:44px solid rgba(246,196,83,.08);border-radius:50%;}
.dark-results::after{content:"";position:absolute;left:-70px;bottom:-110px;width:260px;height:260px;border:30px solid rgba(125,160,131,.1);border-radius:50%;}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:40px;position:relative;z-index:1;}
.metric{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:26px 18px;text-align:center;transition:transform .25s ease,background .25s ease;}
.metric:hover{transform:translateY(-4px);background:rgba(255,255,255,.1);}
.metric strong{display:block;font-size:36px;font-weight:900;color:#FFB37E;letter-spacing:-.02em;}
.metric span{font-size:14px;color:rgba(244,239,228,.76);}
.outcome-timeline{margin-top:54px;position:relative;z-index:1;}
.outcome-timeline h3{font-size:19px;font-weight:800;margin-bottom:22px;color:#fff;}
.timeline-items{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px;}
.tl-dot{width:10px;height:10px;border-radius:50%;background:var(--gold);margin-bottom:12px;box-shadow:0 0 0 5px rgba(246,196,83,.18);}
.tl-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:20px;font-size:14px;line-height:1.7;color:rgba(244,239,228,.9);}
.tl-card b{display:block;color:#fff;font-weight:700;font-size:15px;margin-bottom:6px;}
.dash-cta{
  margin-top:44px;border:2px dashed rgba(246,196,83,.6);border-radius:22px;
  padding:24px 28px;display:flex;align-items:center;gap:20px;flex-wrap:wrap;
  background:rgba(246,196,83,.05);
}
.dash-cta p{flex:1 1 340px;margin:0;color:rgba(244,239,228,.95);}
.dash-cta p b{color:#FFC98A;}

/* notes list */
.notes-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:clamp(28px,4vw,52px);align-items:start;}
.notes-list{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:24px;padding:8px 26px;box-shadow:0 8px 26px rgba(80,52,24,.04);}
.note-item{padding:20px 0;border-bottom:1px solid var(--line);transition:padding .2s ease;}
.note-item:last-child{border-bottom:0;}
.note-item:hover{padding-left:10px;}
.note-tag{display:inline-flex;font-size:12px;font-weight:700;color:var(--brand-deep);background:rgba(233,108,42,.08);border-radius:6px;padding:3px 9px;margin-bottom:7px;letter-spacing:.02em;}
.note-item h3{font-size:17px;font-weight:800;line-height:1.5;margin-bottom:5px;color:var(--ink);}
.note-item h3:hover{color:var(--brand-deep);}
.note-item p{font-size:14px;color:var(--ink-soft);margin:0;line-height:1.7;}
.note-item .date{float:right;font-size:13px;color:var(--ink-faint);margin-left:12px;}
.side-panel{background:var(--leaf);color:#F4EFE4;border-radius:24px;padding:clamp(22px,3vw,32px);box-shadow:0 18px 36px rgba(21,59,47,.16);}
.side-panel h3{font-size:20px;font-weight:800;margin-bottom:4px;}
.side-panel .cap{font-size:14px;color:rgba(244,239,228,.8);margin-bottom:22px;}
.side-links{list-style:none;margin:0;}
.side-links li{padding:14px 0;border-bottom:1px solid rgba(255,255,255,.14);}
.side-links li:last-child{border-bottom:0;}
.side-links a{display:flex;justify-content:space-between;align-items:center;gap:12px;font-weight:600;font-size:15px;}
.side-links a span:last-child{color:var(--gold);font-weight:800;}
.side-links a:hover{color:var(--gold);}

/* testimonial / voice */
.voices-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:24px;}
.voice-main{
  background:#fff;border:1px solid var(--line);border-radius:24px;
  padding:clamp(26px,4vw,44px);
  display:flex;flex-direction:column;justify-content:space-between;
  box-shadow:0 12px 30px rgba(80,52,24,.06);
  position:relative;
}
.voice-main::before{content:"“";position:absolute;top:-20px;left:24px;font-size:86px;color:var(--brand);opacity:.26;font-weight:900;line-height:1;}
.voice-main blockquote{font-size:19px;line-height:1.9;color:#2c362e;font-weight:600;margin:14px 0 26px;position:relative;}
.voice-main footer{display:flex;align-items:center;gap:12px;flex-wrap:wrap;}
.voice-name{font-weight:800;}
.voice-role{font-size:13px;color:var(--ink-faint);}
.stars{color:var(--gold);letter-spacing:2px;font-size:15px;}
.voice-side{display:flex;flex-direction:column;gap:24px;}
.voice-card{
  background:#fff;border:1px solid var(--line);border-radius:20px;
  padding:28px 28px 24px;flex:1;
}
.voice-card blockquote{margin:12px 0 14px;font-size:15px;line-height:1.85;color:var(--ink-soft);}
.voice-card footer{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;}
.voice-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px;}
.vtag{font-size:12px;color:var(--leaf);background:rgba(46,107,82,.08);border-radius:999px;padding:4px 12px;font-weight:600;}

/* FAQ */
.faq-wrap{max-width:880px;margin:0 auto;}
.faq-head{text-align:center;margin-bottom:44px;}
.faq-head .section-label::before{display:none;}
.faq-list{display:flex;flex-direction:column;gap:12px;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;}
.faq-item.open{border-color:rgba(233,108,42,.35);box-shadow:0 10px 26px rgba(80,52,24,.07);}
.faq-q{
  width:100%;border:0;background:transparent;cursor:pointer;
  text-align:left;font-size:16px;font-weight:700;color:var(--ink);
  padding:19px 20px 19px 58px;position:relative;line-height:1.6;
}
.faq-q .q-icon{
  position:absolute;left:22px;top:20px;width:26px;height:26px;border-radius:50%;
  background:rgba(233,108,42,.1);color:var(--brand-deep);
  display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:900;
}
.faq-q .chevron{
  position:absolute;right:20px;top:50%;margin-top:-8px;width:12px;height:12px;
  border-right:2px solid var(--ink-faint);border-bottom:2px solid var(--ink-faint);
  transform:rotate(45deg);transition:transform .28s ease;
}
.faq-item.open .chevron{transform:rotate(225deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease;}
.faq-a-inner{padding:0 26px 20px 58px;color:var(--ink-soft);font-size:15px;line-height:1.9;}
.faq-more{text-align:center;margin-top:34px;}

/* CTA */
.cta-banner{position:relative;overflow:hidden;border-radius:28px;color:#fff;}
.cta-banner .cta-bg{position:absolute;inset:0;background-position:center;background-size:cover;}
.cta-banner .cta-mask{position:absolute;inset:0;background:rgba(19,45,35,.83);}
.cta-inner{position:relative;padding:clamp(46px,7vw,80px);text-align:center;max-width:780px;margin:0 auto;}
.cta-inner h2{font-size:clamp(26px,4vw,40px);font-weight:900;line-height:1.35;color:#fff;margin:16px 0 16px;}
.cta-inner p{color:rgba(244,239,228,.88);max-width:620px;margin:0 auto 32px;}
.lead-form{display:flex;max-width:560px;margin:0 auto;gap:10px;flex-wrap:wrap;justify-content:center;}
.lead-form input{
  flex:1 1 300px;border:1px solid rgba(255,255,255,.45);border-radius:999px;
  background:rgba(255,255,255,.16);color:#fff;padding:14px 24px;min-height:50px;
}
.lead-form input::placeholder{color:rgba(244,239,228,.65);}
.lead-form input:focus{border-color:var(--gold);box-shadow:0 0 0 5px rgba(246,196,83,.18);}
.lead-note{font-size:13px;color:rgba(244,239,228,.66);margin-top:14px;}

/* footer */
.site-footer{background:#10251e;color:rgba(244,239,228,.9);padding-top:64px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:clamp(28px,4vw,56px);padding-bottom:44px;}
.footer-brand .brand-name{color:#fff;font-size:26px;}
.footer-brand .brand-name span{color:#FFAC76;}
.footer-brand p{color:rgba(244,239,228,.68);font-size:14px;line-height:1.9;max-width:300px;}
.footer-grid h3{font-size:15px;font-weight:800;color:#F6DFA8;margin:6px 0 18px;letter-spacing:.06em;}
.footer-grid ul{list-style:none;margin:0;}
.footer-grid li{margin-bottom:10px;}
.footer-grid li a{font-size:14px;color:rgba(244,239,228,.75);transition:all .2s;}
.footer-grid li a:hover{color:var(--gold);padding-left:5px;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:20px 0;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;font-size:13px;color:rgba(244,239,228,.52);}

@media (max-width:1024px){
  .metrics{grid-template-columns:repeat(2,1fr);}
  .timeline-items{grid-template-columns:1fr;gap:12px;}
  .pain-layout,.editorial-grid,.notes-grid{grid-template-columns:1fr;}
  .steps-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .hero-burst{right:2%;width:96px;height:96px;top:14%;display:none;}
}
@media (max-width:768px){
  body{font-size:15px;}
  .segment{padding:0 16px;height:40px;}
  .brand-name{font-size:21px;}
  .hero-copy h1{font-size:34px;}
  .hero-facts{margin-top:34px;}
  .steps-grid{grid-template-columns:1fr;}
  .voices-grid{grid-template-columns:1fr;}
  .cta-inner{padding:56px 22px;}
  .container{padding-left:18px;padding-right:18px;}
}
@media (max-width:520px){
  .segment{font-size:14px;padding:0 14px;}
  .metrics{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .btn{padding:0 20px;}
  .heading-lg{font-size:25px;}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:.001s!important;transition-duration:.001s!important;}
  .step:hover{transform:none;}
}

/* roulang page: category1 */
:root{
  --brand:#E96C2A;
  --brand-deep:#C94E18;
  --leaf:#2E6B52;
  --leaf-light:#7DA083;
  --leaf-deep:#153B2F;
  --gold:#F6C453;
  --cream:#FBF6EC;
  --cream-deep:#F2E8D7;
  --ink:#223026;
  --ink-soft:#5C625C;
  --ink-faint:#959176;
  --line:#E7DCCB;
  --radius-sm:10px;
  --radius-md:16px;
  --radius-lg:22px;
  --shadow:0 12px 34px rgba(80,52,24,.08);
  --shadow-hover:0 22px 44px rgba(80,52,24,.14);
  --font-sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",system-ui,-apple-system,sans-serif;
}
html{
  scroll-behavior:smooth;
}
body{
  font-family:var(--font-sans);
  background:var(--cream);
  color:var(--ink);
  font-size:16px;
  line-height:1.78;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  margin:0;
}
*,*::before,*::after{box-sizing:border-box;}
a{
  color:inherit;
  text-decoration:none;
}
img{
  max-width:100%;
  display:block;
  height:auto;
}
ul,ol{
  padding:0;
  margin:0;
  list-style:none;
}
button,input,textarea{
  font-family:inherit;
  font-size:inherit;
}
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
summary:focus-visible{
  outline:3px solid rgba(233,108,42,.42);
  outline-offset:3px;
  border-radius:6px;
}
.container{
  max-width:1240px;
  margin:0 auto;
  padding-left:clamp(16px,4vw,32px);
  padding-right:clamp(16px,4vw,32px);
}
.section{
  scroll-margin-top:130px;
}
.section-pad{
  padding-top:clamp(56px,7vw,92px);
  padding-bottom:clamp(56px,7vw,92px);
}
.section-label{
  display:inline-flex;
  align-items:center;
  gap:9px;
  color:var(--leaf);
  font-size:14px;
  letter-spacing:.14em;
  font-weight:700;
}
.section-label::before{
  content:"";
  width:26px;
  height:2px;
  background:var(--brand);
  border-radius:2px;
}
.heading-lg{
  font-size:clamp(24px,3.3vw,38px);
  line-height:1.3;
  letter-spacing:-.02em;
  color:var(--ink);
  font-weight:900;
  margin:8px 0 0;
}
.heading-md{
  font-size:clamp(20px,2.6vw,27px);
  line-height:1.45;
  color:var(--ink);
  font-weight:800;
  letter-spacing:-.01em;
  margin:0;
}
/* 按钮 */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border-radius:999px;
  font-weight:700;
  line-height:1;
  min-height:48px;
  padding:0 26px;
  border:1px solid transparent;
  cursor:pointer;
  letter-spacing:.02em;
  transition:background .22s ease,box-shadow .22s ease,transform .18s ease,border-color .22s ease;
}
.btn-primary{
  background:var(--brand);
  color:#fff;
  box-shadow:0 8px 20px rgba(233,108,42,.25);
}
.btn-primary:hover{
  background:var(--brand-deep);
  transform:translateY(-2px);
  box-shadow:0 13px 26px rgba(201,78,24,.28);
}
.btn-primary:active{
  transform:translateY(1px) scale(.99);
}
.btn-outline{
  background:transparent;
  color:#f9efe3;
  border-color:rgba(255,255,255,.65);
}
.btn-outline:hover{
  border-color:#fff;
  background:rgba(255,255,255,.14);
  transform:translateY(-2px);
}
.btn-line{
  border-color:var(--line);
  color:var(--leaf);
  background:#fff;
}
.btn-line:hover{
  border-color:var(--leaf);
  background:rgba(46,107,82,.06);
  transform:translateY(-2px);
}
.btn-line:active{
  transform:translateY(1px);
}
.btn-ghost{
  background:rgba(233,108,42,.08);
  color:var(--brand-deep);
  min-height:44px;
  padding:0 20px;
}
.btn-ghost:hover{
  background:rgba(233,108,42,.16);
}
/* 导航 */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(251,246,236,.92);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(231,220,203,.8);
}
.header-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-top:14px;
  padding-bottom:10px;
  gap:16px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:11px;
}
.brand-mark{
  flex:none;
}
.brand-text{
  display:flex;
  flex-direction:column;
  line-height:1.05;
}
.brand-name{
  font-size:24px;
  font-weight:900;
  letter-spacing:.04em;
  color:var(--ink);
}
.brand-name b{
  color:var(--brand-deep);
  font-weight:900;
}
.brand-sub{
  font-size:10px;
  letter-spacing:.28em;
  color:var(--leaf);
  margin-top:5px;
}
.top-cta{
  white-space:nowrap;
}
.segment-bar{
  border-top:1px solid rgba(231,220,203,.6);
}
.segments{
  display:flex;
  align-items:center;
  gap:8px;
  overflow-x:auto;
  padding:8px 2px 10px;
  scrollbar-width:none;
}
.segments::-webkit-scrollbar{
  display:none;
}
.segment{
  flex:none;
  min-height:42px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:0 24px;
  border-radius:999px;
  font-size:15px;
  font-weight:700;
  color:var(--ink-soft);
  border:1px solid rgba(231,220,203,.9);
  background:rgba(255,255,255,.7);
  transition:all .22s ease;
}
.segment:hover{
  border-color:var(--brand);
  color:var(--brand-deep);
  background:rgba(233,108,42,.08);
}
.segment.active{
  background:var(--brand);
  color:#fff;
  border-color:var(--brand);
  box-shadow:0 6px 18px rgba(233,108,42,.24);
}
/* 分类页 Hero */
.cat-hero{
  position:relative;
  overflow:hidden;
  background:linear-gradient(120deg, #F7EBD8 0%, #FBF6EC 55%, #EAF0E2 100%);
  border-bottom:1px solid rgba(231,220,203,.7);
}
.cat-hero:before{
  content:"";
  position:absolute;
  right:-80px;
  top:-120px;
  width:340px;
  height:340px;
  border:54px solid rgba(246,196,83,.13);
  border-radius:50%;
  pointer-events:none;
}
.cat-hero-grid{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:minmax(0,1fr) 340px;
  gap:clamp(30px,6vw,90px);
  align-items:center;
  padding-top:clamp(38px,6vw,70px);
  padding-bottom:clamp(38px,5vw,64px);
}
.crumbline{
  margin-bottom:18px;
  font-size:13px;
  display:flex;
  gap:8px;
  color:var(--ink-faint);
  align-items:center;
}
.crumbline i{
  font-style:normal;
  color:var(--line);
}
.crumb-current{
  color:var(--brand-deep);
  font-weight:700;
}
.cat-hero h1{
  font-size:clamp(30px,4.8vw,52px);
  line-height:1.26;
  font-weight:900;
  letter-spacing:-.025em;
  color:var(--ink);
  margin:0 0 18px;
}
.cat-hero h1 .accent{
  color:var(--brand-deep);
}
.cat-hero .lead{
  font-size:16px;
  color:var(--ink-soft);
  max-width:600px;
  margin:0 0 30px;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}
.cat-hero-aside{
  position:relative;
}
.cat-hero-card{
  background:#fffdf7;
  border:1px solid var(--line);
  border-radius:22px;
  box-shadow:var(--shadow);
  padding:24px 22px;
  display:flex;
  flex-direction:column;
  gap:14px;
}
.cat-hero-card .label{
  display:inline-flex;
  align-self:flex-start;
  align-items:center;
  gap:6px;
  font-size:13px;
  font-weight:700;
  color:var(--leaf);
  background:rgba(46,107,82,.08);
  border-radius:999px;
  padding:5px 12px;
}
.cat-hero-card .read-row{
  display:flex;
  align-items:flex-end;
  gap:8px;
  padding-top:6px;
}
.cat-hero-card .read-row b{
  font-size:34px;
  line-height:1;
  color:var(--brand-deep);
  font-weight:900;
}
.cat-hero-card .read-row span{
  font-size:13px;
  color:var(--ink-soft);
  line-height:1.4;
}
.cat-hero-card .mini-tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  border-top:1px dashed var(--line);
  padding-top:14px;
}
.mini-tags span{
  display:inline-flex;
  align-items:center;
  padding:4px 10px;
  border-radius:999px;
  font-size:12px;
  font-weight:600;
  color:var(--leaf);
  background:#EEF3EA;
  border:1px solid #DCE5D4;
}
/* 分类导览标签 */
.topic-bar{
  background:#FFFFFF;
  border-bottom:1px solid var(--line);
  padding:12px 0;
}
.topic-bar-inner{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
  overflow-x:auto;
}
.topic-pill{
  flex:none;
  display:inline-flex;
  align-items:center;
  min-height:40px;
  padding:0 18px;
  border-radius:999px;
  background:#F6F0E6;
  color:var(--ink-soft);
  font-size:14px;
  font-weight:700;
  border:1px solid transparent;
  transition:all .2s ease;
}
.topic-pill:hover{
  background:rgba(233,108,42,.1);
  color:var(--brand-deep);
  border-color:var(--brand);
}
/* 置顶精选 */
.feature-wrap{
  display:grid;
  grid-template-columns:minmax(0,7fr) minmax(0,5fr);
  gap:clamp(24px,4vw,58px);
  align-items:center;
  background:#fff;
  border:1px solid var(--line);
  border-radius:22px;
  overflow:hidden;
  box-shadow:var(--shadow);
}
.feature-media{
  position:relative;
  min-height:100%;
}
.feature-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  min-height:300px;
}
.feature-media .flag{
  position:absolute;
  left:18px;
  top:18px;
  display:inline-flex;
  align-items:center;
  background:var(--brand);
  color:#fff;
  font-size:13px;
  font-weight:800;
  padding:6px 14px;
  border-radius:999px;
  letter-spacing:.06em;
  box-shadow:0 8px 16px rgba(0,0,0,.14);
}
.feature-copy{
  padding:clamp(22px,4vw,44px) clamp(22px,4vw,46px);
}
.feature-copy .cat-chip{
  display:inline-flex;
  font-size:13px;
  font-weight:800;
  color:var(--brand-deep);
  background:rgba(233,108,42,.08);
  padding:5px 14px;
  border-radius:999px;
  margin-bottom:18px;
}
.feature-copy h2{
  font-size:clamp(21px,2.4vw,30px);
  line-height:1.45;
  font-weight:900;
  letter-spacing:-.02em;
  color:var(--ink);
  margin:0 0 16px;
}
.feature-copy p{
  color:var(--ink-soft);
  font-size:16px;
  margin-bottom:18px;
}
.feature-copy .related-row{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin:14px 0 24px;
}
.related-row span{
  font-size:12px;
  font-weight:600;
  color:var(--leaf);
  border:1px solid #D6E0CC;
  background:#F3F7EF;
  border-radius:999px;
  padding:4px 11px;
}
/* 卡片网格 */
.shelf-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:20px;
  margin-bottom:30px;
  flex-wrap:wrap;
}
.shelf-head p{
  margin:0;
  color:var(--ink-faint);
  font-size:14px;
}
.guide-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:26px;
  align-items:start;
}
.guide-grid .article-card:nth-child(even){
  margin-top:26px;
}
.guide-feature-card{
  display:grid;
  grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);
  gap:0;
  background:#fff;
  border:1px solid var(--line);
  border-radius:22px;
  overflow:hidden;
  box-shadow:var(--shadow);
  margin-bottom:26px;
}
.guide-feature-card .visual{
  position:relative;
  overflow:hidden;
}
.guide-feature-card .visual img{
  width:100%;
  height:100%;
  object-fit:cover;
  min-height:240px;
}
.guide-feature-card .body{
  padding:clamp(20px,3.6vw,38px);
  display:flex;
  flex-direction:column;
  justify-content:center;
}
.article-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:20px;
  overflow:hidden;
  box-shadow:0 6px 16px rgba(80,52,24,.05);
  transition:transform .22s ease,box-shadow .22s ease;
}
.article-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-hover);
}
.article-card .thumb{
  position:relative;
  overflow:hidden;
  aspect-ratio:16/10;
}
.article-card .thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .4s ease;
}
.article-card:hover .thumb img{
  transform:scale(1.04);
}
.article-card .content{
  padding:20px 21px 23px;
}
.article-card .content h3{
  font-size:19px;
  line-height:1.5;
  font-weight:900;
  color:var(--ink);
  margin:0 0 10px;
  letter-spacing:-.01em;
}
.article-card .content p{
  font-size:14px;
  color:var(--ink-soft);
  line-height:1.7;
  margin:0 0 14px;
}
.card-tag-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-bottom:10px;
}
.card-tag{
  display:inline-flex;
  font-size:12px;
  font-weight:800;
  color:var(--leaf);
  background:rgba(46,107,82,.08);
  border-radius:999px;
  padding:3px 12px;
}
.card-tag.hot{
  color:var(--brand-deep);
  background:rgba(233,108,42,.09);
}
.more-shelf{
  text-align:center;
  margin-top:56px;
}
/* 数据横幅 */
.data-banner{
  border-radius:22px;
  background:#FFFFFF;
  border:1px solid var(--line);
  background-image:linear-gradient(135deg,#FDF8EF 0%,#F7EEE0 40%,#EFF4E9 100%);
  padding:clamp(30px,5vw,58px);
  margin-top:clamp(10px,2vw,30px);
}
.data-banner .data-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:12px;
  flex-wrap:wrap;
  margin-bottom:32px;
}
.data-banner .data-head .section-label{
  color:var(--brand-deep);
}
.data-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:14px;
}
.data-item{
  border-radius:16px;
  border:1px solid rgba(231,220,203,.85);
  background:rgba(255,255,255,.85);
  padding:22px 18px;
  text-align:center;
}
.data-item b{
  display:block;
  font-size:13px;
  color:var(--brand-deep);
  font-weight:900;
  margin-bottom:8px;
  letter-spacing:.06em;
}
.data-item span{
  font-size:14px;
  color:var(--ink-soft);
  line-height:1.7;
  display:block;
}
/* FAQ */
.faq-list{
  display:flex;
  flex-direction:column;
  gap:12px;
  max-width:920px;
  margin:0 auto;
}
.faq-item{
  background:#fff;
  border:1px solid var(--line);
  border-radius:12px;
  padding:0 22px;
  overflow:hidden;
  box-shadow:0 4px 12px rgba(80,52,24,.04);
}
.faq-item summary{
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  list-style:none;
  padding:18px 0;
  font-size:16px;
  font-weight:800;
  color:var(--ink);
  min-height:58px;
}
.faq-item summary::-webkit-details-marker{
  display:none;
}
.faq-item summary::after{
  content:"";
  flex:none;
  width:10px;
  height:10px;
  border-right:2.5px solid var(--brand);
  border-bottom:2.5px solid var(--brand);
  transform:rotate(45deg);
  transition:transform .28s ease;
}
.faq-item[open] summary::after{
  transform:rotate(225deg);
}
.faq-answer{
  padding:0 0 20px;
  color:var(--ink-soft);
  font-size:15px;
  line-height:1.88;
  border-top:1px dashed var(--line);
}
.faq-answer p{
  margin:14px 0 0;
}
/* CTA */
.cta-lead{
  position:relative;
  border-radius:26px;
  overflow:hidden;
  background:#1d3f32;
  color:#f8f1df;
  padding:clamp(36px,6vw,72px);
}
.cta-lead .backdrop{
  position:absolute;
  inset:0;
  background-image:url('/assets/images/backpic/back-6.jpg');
  background-size:cover;
  background-position:center;
  opacity:.35;
}
.cta-inner{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);
  gap:28px;
  align-items:center;
}
.cta-inner h2{
  font-size:clamp(25px,3.6vw,38px);
  line-height:1.35;
  font-weight:900;
  color:#fff;
  letter-spacing:-.02em;
  margin:0 0 14px;
}
.cta-inner p{
  color:rgba(244,239,228,.9);
  font-size:15px;
  margin:0 0 24px;
  max-width:520px;
}
.cta-note-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:#F6C453;
  font-weight:700;
  font-size:14px;
  border-bottom:1px solid rgba(246,196,83,.4);
  padding-bottom:2px;
}
.cta-form-box{
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.22);
  border-radius:18px;
  padding:24px;
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
}
.cta-form-box .form-title{
  font-weight:800;
  color:#fff;
  margin-bottom:14px;
}
.cta-form{
  display:flex;
  gap:10px;
  flex-direction:column;
}
.cta-form input{
  width:100%;
  background:rgba(255,255,255,.94);
  border:1px solid rgba(255,255,255,.7);
  border-radius:999px;
  padding:12px 20px;
  color:var(--ink);
  outline:none;
  font-size:15px;
  transition:border-color .2s,box-shadow .2s;
}
.cta-form input:focus{
  border-color:var(--gold);
  box-shadow:0 0 0 4px rgba(246,196,83,.25);
}
.cta-form .btn{
  width:100%;
}
.form-success{
  margin:12px 0 0;
  color:#EAF5DC;
  font-size:14px;
  font-weight:600;
}
/* Footer */
.site-footer{
  background:var(--leaf-deep);
  color:rgba(244,239,228,.86);
  margin-top:clamp(60px,8vw,90px);
  padding-top:clamp(44px,6vw,72px);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.1fr;
  gap:34px;
  padding-bottom:44px;
}
.footer-brand .brand-name{
  color:#F4EFE4;
}
.footer-brand .brand-name b{
  color:var(--gold);
}
.footer-brand p{
  font-size:14px;
  color:rgba(244,239,228,.76);
  max-width:320px;
  margin-top:16px;
}
.site-footer h3{
  color:#F4EFE4;
  font-size:15px;
  font-weight:800;
  margin:20px 0 14px;
}
.site-footer ul li{
  margin-bottom:9px;
}
.site-footer ul a{
  color:rgba(244,239,228,.72);
  font-size:14px;
  transition:color .2s ease;
}
.site-footer ul a:hover{
  color:var(--gold);
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:20px 0;
}
/* 响应式 */
@media (max-width: 1200px){
  .cat-hero-grid{
    grid-template-columns:minmax(0,1fr) 300px;
    gap:36px;
  }
}
@media (max-width: 1024px){
  .guide-feature-card{
    grid-template-columns:1fr;
  }
  .feature-wrap{
    grid-template-columns:1fr;
  }
  .feature-media img{
    min-height:260px;
  }
  .cat-hero-grid{
    grid-template-columns:1fr;
  }
  .cat-hero-aside{
    max-width:420px;
  }
  .data-grid{
    grid-template-columns:repeat(2,1fr);
  }
  .cta-inner{
    grid-template-columns:1fr;
  }
  .footer-grid{
    grid-template-columns:1fr 1fr;
    gap:20px 32px;
  }
}
@media (max-width: 768px){
  .guide-grid{
    grid-template-columns:1fr;
  }
  .guide-grid .article-card:nth-child(even){
    margin-top:0;
  }
  .segments{
    gap:6px;
  }
  .segment{
    padding:0 16px;
    min-height:38px;
    font-size:14px;
  }
  .footer-grid{
    grid-template-columns:1fr;
  }
  .heading-lg{
    font-size:28px;
  }
}
@media (max-width: 520px){
  .data-grid{
    grid-template-columns:1fr;
  }
  .hero-actions .btn{
    width:100%;
  }
  .cat-hero h1{
    font-size:28px;
  }
}
@media (prefers-reduced-motion: reduce){
  *{
    animation:none!important;
    transition:none!important;
  }
  .article-card:hover{
    transform:none;
  }
  html{
    scroll-behavior:auto;
  }
}