/* roulang page: index */
:root{
  --pf-paper:#f5f1e6;
  --pf-card:#fffdf7;
  --pf-ink:#1c2823;
  --pf-dim:#5e6b63;
  --pf-pine:#21503d;
  --pf-clay:#b45f33;
  --pf-line:#e2dbc9;
  --pf-r:18px;
  --pf-sh:0 12px 30px rgba(28,40,35,.09);
  --pf-gap:22px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--pf-paper);color:var(--pf-ink);
  font-family:"Segoe UI",-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:15px;line-height:1.75;-webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
input,button{font:inherit}
:focus-visible{outline:3px solid var(--pf-clay);outline-offset:2px}
.fpflfff-box{width:min(1180px,92vw);margin:0 auto}

/* 顶栏 */
.fpflfff-top{position:sticky;top:0;z-index:30;background:rgba(245,241,230,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--pf-line)}
.fpflfff-top-in{display:flex;align-items:center;gap:16px;min-height:66px;flex-wrap:wrap}
.fpflfff-brand{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:700;letter-spacing:.02em;white-space:nowrap}
.fpflfff-mark{width:34px;height:34px;border-radius:10px;background:var(--pf-pine);color:#f7f3e8;display:grid;place-items:center;font-size:15px;font-weight:700}
.fpflfff-nav{display:flex;gap:4px;margin-left:auto;overflow-x:auto;scrollbar-width:none}
.fpflfff-nav::-webkit-scrollbar{display:none}
.fpflfff-nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 12px;border-radius:10px;font-size:14px;color:var(--pf-dim);white-space:nowrap;transition:background .2s,color .2s}
.fpflfff-nav a:hover,.fpflfff-nav a.fpflfff-on{color:var(--pf-pine);background:rgba(33,80,61,.09)}

/* 首屏 */
.fpflfff-hero{
  position:relative;padding:74px 0 58px;color:#f6f2e6;
  background:linear-gradient(104deg,rgba(19,38,30,.95) 0%,rgba(23,45,36,.87) 54%,rgba(23,45,36,.64) 100%),url(/assets/images/backpic/back-1.webp) center/cover no-repeat;
}
.fpflfff-kicker{display:inline-block;font-size:13px;letter-spacing:.14em;color:#cbd8c8;border:1px solid rgba(214,228,210,.35);border-radius:999px;padding:5px 14px}
.fpflfff-h1{margin-top:18px;font-size:clamp(30px,4.8vw,52px);line-height:1.24;letter-spacing:.01em;font-family:Georgia,"Songti SC","Noto Serif SC",serif}
.fpflfff-hl{color:#e7a97f}
.fpflfff-sub{margin-top:14px;font-size:clamp(16px,1.7vw,20px);color:#dfe7da;font-weight:600}
.fpflfff-lead{max-width:680px;margin-top:14px;font-size:15.5px;line-height:1.9;color:rgba(246,242,230,.84)}
.fpflfff-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.fpflfff-btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 24px;border:0;border-radius:12px;background:var(--pf-clay);color:#fff;font-size:15px;font-weight:600;cursor:pointer;transition:transform .2s,background .2s}
.fpflfff-btn:hover{background:#9d5029;transform:translateY(-1px)}
.fpflfff-ghost{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 22px;border-radius:12px;border:1px solid rgba(246,242,230,.45);color:#f6f2e6;font-size:15px;font-weight:600;transition:background .2s}
.fpflfff-ghost:hover{background:rgba(246,242,230,.12)}

.fpflfff-nodes{display:flex;flex-wrap:wrap;gap:10px;margin-top:36px}
.fpflfff-nodes li{flex:1 1 190px;padding:14px 16px;border-radius:14px;border:1px solid rgba(246,242,230,.22);background:rgba(255,255,255,.06)}
.fpflfff-node-t{display:flex;align-items:center;gap:8px;font-size:14.5px;font-weight:600;color:#f1efe2}
.fpflfff-dot{width:8px;height:8px;border-radius:50%;background:#8fc6a4;flex:0 0 8px}
.fpflfff-dot--w{background:#e2a877}
.fpflfff-dot--q{background:#9aa9a0}
.fpflfff-node-s{display:block;margin-top:6px;font-size:13px;color:#bccabc}

.fpflfff-sub-box{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:26px;padding:18px 20px;border-radius:16px;border:1px solid rgba(246,242,230,.2);background:rgba(255,255,255,.08)}
.fpflfff-sub-box label{font-size:14.5px;font-weight:600;color:#f1efe2}
.fpflfff-sub-box input{flex:1 1 220px;min-height:46px;padding:0 14px;border-radius:12px;border:1px solid rgba(246,242,230,.32);background:rgba(11,24,19,.38);color:#f6f2e6;font-size:14.5px}
.fpflfff-sub-box input::placeholder{color:rgba(246,242,230,.55)}
.fpflfff-sub-note{flex:1 1 100%;font-size:13px;color:rgba(246,242,230,.66)}

/* 区块 */
.fpflfff-sec{padding:62px 0}
.fpflfff-sec--tint{background:#efe9db;border-top:1px solid var(--pf-line);border-bottom:1px solid var(--pf-line)}
.fpflfff-sec--badge{background:linear-gradient(rgba(239,233,219,.94),rgba(239,233,219,.94)),url(/assets/images/backpic/back-2.webp) center/cover;border-top:1px solid var(--pf-line);border-bottom:1px solid var(--pf-line)}
.fpflfff-trust{background:linear-gradient(rgba(245,241,230,.93),rgba(245,241,230,.93)),url(/assets/images/backpic/back-3.webp) center/cover;border-top:1px solid var(--pf-line)}
.fpflfff-head{max-width:740px;margin-bottom:30px}
.fpflfff-head h2{font-size:clamp(21px,2.6vw,28px);line-height:1.42;font-family:Georgia,"Songti SC","Noto Serif SC",serif}
.fpflfff-head h2::before{content:"";display:inline-block;width:6px;height:20px;margin-right:11px;border-radius:3px;background:var(--pf-clay);vertical-align:-2px}
.fpflfff-head p{margin-top:12px;font-size:14.5px;line-height:1.85;color:var(--pf-dim)}

/* 要点 */
.fpflfff-points{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--pf-gap)}
.fpflfff-point{background:var(--pf-card);border:1px solid var(--pf-line);border-radius:var(--pf-r);padding:20px 22px}
.fpflfff-point h3{font-size:16px;line-height:1.5}
.fpflfff-point p{margin-top:8px;font-size:14px;line-height:1.75;color:var(--pf-dim)}

/* 核对步骤 */
.fpflfff-steps{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.fpflfff-step{border-left:3px solid var(--pf-pine);padding:4px 0 4px 16px}
.fpflfff-step h3{font-size:16px}
.fpflfff-step p{margin-top:6px;font-size:14px;line-height:1.75;color:var(--pf-dim)}

/* 徽章 */
.fpflfff-badges{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.fpflfff-badge-c{background:var(--pf-card);border:1px dashed #d3c9b3;border-radius:16px;padding:22px 18px;text-align:center}
.fpflfff-badge-ic{width:44px;height:44px;margin:0 auto 12px;border-radius:50%;background:rgba(33,80,61,.1);color:var(--pf-pine);display:grid;place-items:center;font-size:18px;font-weight:700}
.fpflfff-badge-c h3{font-size:15px}
.fpflfff-badge-c p{margin-top:6px;font-size:13.5px;line-height:1.7;color:var(--pf-dim)}

/* 边界说明 */
.fpflfff-edge{display:grid;grid-template-columns:1.1fr 1fr;gap:32px;align-items:start}
.fpflfff-edge p{font-size:14.5px;line-height:1.9;color:var(--pf-dim)}
.fpflfff-edge ul{display:grid;gap:12px}
.fpflfff-edge li{background:var(--pf-card);border:1px solid var(--pf-line);border-radius:12px;padding:13px 16px;font-size:14px;color:var(--pf-ink)}
.fpflfff-edge li strong{color:var(--pf-clay)}

/* 分类 */
.fpflfff-cats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.fpflfff-cat{background:var(--pf-card);border:1px solid var(--pf-line);border-radius:16px;padding:18px 20px}
.fpflfff-cat span{display:inline-block;font-size:15px;font-weight:700;color:var(--pf-pine);background:rgba(33,80,61,.09);border-radius:8px;padding:4px 12px}
.fpflfff-cat p{margin-top:10px;font-size:14px;line-height:1.75;color:var(--pf-dim)}

/* 卡片 */
.fpflfff-g3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--pf-gap)}
.fpflfff-card{display:flex;flex-direction:column;background:var(--pf-card);border:1px solid var(--pf-line);border-radius:var(--pf-r);overflow:hidden;transition:transform .25s,box-shadow .25s}
.fpflfff-card:hover{transform:translateY(-3px);box-shadow:var(--pf-sh)}
.fpflfff-thumb{position:relative;aspect-ratio:3/4;overflow:hidden;background:#ded7c5}
.fpflfff-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.fpflfff-card:hover .fpflfff-thumb img{transform:scale(1.05)}
.fpflfff-tag{position:absolute;left:10px;top:10px;padding:4px 9px;border-radius:8px;background:rgba(28,40,35,.78);color:#f7f3e6;font-size:12px;letter-spacing:.02em}
.fpflfff-card-b{padding:14px 16px 18px}
.fpflfff-card-b h3{font-size:16px;line-height:1.45}
.fpflfff-card-b p{margin-top:6px;font-size:14px;line-height:1.7;color:var(--pf-dim)}
.fpflfff-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:11px;font-size:12.5px;color:var(--pf-dim)}
.fpflfff-meta span{background:#f0ebdc;border-radius:7px;padding:3px 9px}

/* 列表行 */
.fpflfff-rows{display:grid;gap:12px}
.fpflfff-row{display:flex;align-items:flex-start;gap:14px;background:var(--pf-card);border:1px solid var(--pf-line);border-radius:14px;padding:14px 18px}
.fpflfff-num{flex:0 0 30px;font-family:Georgia,serif;font-size:18px;font-weight:700;color:var(--pf-clay);line-height:1.5}
.fpflfff-score{flex:0 0 48px;font-family:Georgia,serif;font-size:18px;font-weight:700;color:var(--pf-pine);line-height:1.5}
.fpflfff-row-t{display:block}
.fpflfff-row-t strong{display:block;font-size:15.5px;line-height:1.5}
.fpflfff-row-t em{display:block;margin-top:4px;font-style:normal;font-size:13.5px;line-height:1.7;color:var(--pf-dim)}
.fpflfff-grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}

/* 专题卡 */
.fpflfff-topics{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--pf-gap)}
.fpflfff-topic{display:flex;gap:16px;align-items:flex-start;background:var(--pf-card);border:1px solid var(--pf-line);border-radius:var(--pf-r);padding:14px;transition:transform .25s,box-shadow .25s}
.fpflfff-topic:hover{transform:translateY(-3px);box-shadow:var(--pf-sh)}
.fpflfff-topic .fpflfff-thumb{flex:0 0 104px;width:104px;aspect-ratio:3/4;border-radius:12px}
.fpflfff-topic-b h3{font-size:15.5px;line-height:1.5}
.fpflfff-topic-b p{margin-top:7px;font-size:13.5px;line-height:1.7;color:var(--pf-dim)}
.fpflfff-topic-b em{display:inline-block;margin-top:10px;font-style:normal;font-size:12.5px;color:var(--pf-pine);background:rgba(33,80,61,.09);border-radius:7px;padding:3px 9px}

/* 资讯 */
.fpflfff-news{display:grid;gap:12px}
.fpflfff-news li{display:flex;flex-wrap:wrap;align-items:center;gap:12px;background:var(--pf-card);border:1px solid var(--pf-line);border-radius:14px;padding:14px 18px}
.fpflfff-news-t{flex:1 1 260px;font-size:15px;line-height:1.6}
.fpflfff-news-m{font-size:12.5px;color:var(--pf-pine);background:rgba(33,80,61,.09);border-radius:7px;padding:3px 10px}
.fpflfff-news-d{font-size:12.5px;color:var(--pf-dim)}

/* 口碑 */
.fpflfff-voices{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.fpflfff-voice{background:rgba(255,253,247,.92);border:1px solid var(--pf-line);border-radius:16px;padding:22px;font-size:14.5px;line-height:1.85;color:var(--pf-ink)}
.fpflfff-voice span{display:block;margin-top:14px;font-size:13px;color:var(--pf-dim)}

/* 问答 */
.fpflfff-faq{display:grid;gap:14px}
.fpflfff-faq-b{background:var(--pf-card);border:1px solid var(--pf-line);border-radius:14px;padding:18px 22px}
.fpflfff-faq-b h3{font-size:15.5px;line-height:1.6}
.fpflfff-faq-b p{margin-top:8px;font-size:14px;line-height:1.85;color:var(--pf-dim)}

/* 页脚 */
.fpflfff-foot{background:#1b2b24;color:#d5dcd3;padding:52px 0 0}
.fpflfff-foot-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:30px;padding-bottom:34px}
.fpflfff-foot h4{margin-bottom:12px;font-size:14px;letter-spacing:.05em;color:#f2efe4}
.fpflfff-foot p{font-size:13.5px;line-height:1.9;color:#a9b5aa}
.fpflfff-foot li{font-size:13.5px;line-height:2}
.fpflfff-foot li a{color:#a9b5aa;transition:color .2s}
.fpflfff-foot li a:hover{color:#f2efe4}
.fpflfff-copy{border-top:1px solid rgba(255,255,255,.12);padding:18px 0;text-align:center;font-size:13px;color:#93a096}

@media(max-width:1024px){
  .fpflfff-g3,.fpflfff-cats,.fpflfff-badges,.fpflfff-voices,.fpflfff-topics,.fpflfff-points{grid-template-columns:repeat(2,1fr)}
  .fpflfff-grid2{grid-template-columns:1fr}
  .fpflfff-edge{grid-template-columns:1fr;gap:22px}
  .fpflfff-foot-grid{grid-template-columns:1fr 1fr}
  .fpflfff-hero{padding:58px 0 46px}
  .fpflfff-sec{padding:50px 0}
}
@media(max-width:768px){
  .fpflfff-nav{margin-left:0;width:100%;order:3;padding-bottom:6px}
  .fpflfff-top-in{padding:6px 0}
  .fpflfff-steps{grid-template-columns:1fr}
  .fpflfff-topic{flex-direction:column}
  .fpflfff-topic .fpflfff-thumb{width:100%;flex:none;aspect-ratio:16/9}
  .fpflfff-head{margin-bottom:24px}
}
@media(max-width:520px){
  .fpflfff-g3,.fpflfff-cats,.fpflfff-badges,.fpflfff-voices,.fpflfff-topics,.fpflfff-points,.fpflfff-foot-grid{grid-template-columns:1fr}
  .fpflfff-h1{font-size:30px}
  .fpflfff-lead{font-size:14.5px}
  .fpflfff-hero-actions{width:100%}
  .fpflfff-hero-actions .fpflfff-btn,.fpflfff-hero-actions .fpflfff-ghost{width:100%}
  .fpflfff-sub-box{padding:16px}
  .fpflfff-sub-box .fpflfff-btn{width:100%}
  .fpflfff-row{padding:13px 14px}
  .fpflfff-num{flex:0 0 24px}
  .fpflfff-score{flex:0 0 44px}
}