/* roulang page: index */
:root{
  --guava-50:#FFF3F5; --guava-100:#FFE1E7; --guava-300:#F296AC; --guava-500:#E4536E;
  --guava-600:#C93E5B; --guava-700:#A62E48;
  --leaf-50:#EEF7F1; --leaf-300:#8CC3A4; --leaf-500:#3D8A63; --leaf-700:#245641;
  --seed-400:#F4B740;
  --paper:#FFFBF5; --paper-2:#FDF4EC;
  --ink:#221F22; --ink-2:#6B6560; --line:#F0E4DA;
  --font-serif:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
  --font-sans:"PingFang SC","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
  --shadow-sm:0 2px 8px rgba(34,31,34,.05);
  --shadow-md:0 10px 30px rgba(228,83,110,.10);
  --shadow-lg:0 24px 60px rgba(34,31,34,.10);
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;padding:0;background:var(--paper);color:var(--ink);
  font-family:var(--font-sans);font-size:16px;line-height:1.8;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
body.no-scroll{overflow:hidden;}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;color:inherit;}
button{background:none;border:none;cursor:pointer;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p,figure,blockquote{margin:0;}
h1,h2,h3,h4{font-family:var(--font-serif);font-weight:700;line-height:1.45;letter-spacing:.01em;}
h1{font-size:40px;line-height:52px;}
h2{font-size:30px;line-height:42px;}
h3{font-size:22px;line-height:32px;}
p{font-size:16px;line-height:29px;color:var(--ink-2);}
.lead-lg{font-size:17px;line-height:31px;}

.shell{width:100%;max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px;}
@media (min-width:768px){ .shell{padding-left:32px;padding-right:32px;} }

/* ---------- 导航 ---------- */
.nav-glass{
  background:rgba(255,251,245,.55);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.4);
  box-shadow:0 8px 24px rgba(34,31,34,.06);
  transition:background-color .24s ease-out, box-shadow .24s ease-out, border-color .24s ease-out;
}
.nav-glass.is-scrolled{
  background:rgba(255,251,245,.94);
  border-bottom-color:var(--line);
  box-shadow:0 12px 32px rgba(34,31,34,.08);
}
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
  .nav-glass{background:rgba(255,251,245,.94);}
}
.nav-inner{height:72px;display:flex;align-items:center;justify-content:space-between;gap:16px;transition:height .24s ease-out;}
.nav-glass.is-scrolled .nav-inner{height:64px;}
.logo-mark{
  width:38px;height:38px;border-radius:12px;background:var(--guava-500);
  display:flex;align-items:center;justify-content:center;flex:0 0 auto;
  box-shadow:0 6px 16px rgba(228,83,110,.28);
}
.logo-text{font-family:var(--font-serif);font-size:19px;font-weight:700;color:var(--ink);letter-spacing:.02em;}
.nav-link{
  position:relative;display:inline-flex;align-items:center;height:40px;padding:0 14px;
  font-size:15px;color:var(--ink);border-radius:999px;transition:color .2s ease-out, background-color .2s ease-out;
}
.nav-link:hover{color:var(--guava-600);background:rgba(255,225,231,.6);}
.nav-link.is-active{color:var(--guava-600);font-weight:600;}
.nav-link.is-active::after{
  content:'';position:absolute;left:14px;right:14px;bottom:4px;height:2px;border-radius:2px;background:var(--guava-500);
}
.icon-btn{
  width:44px;height:44px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid rgba(255,255,255,.7);background:rgba(255,255,255,.55);
  color:var(--ink);transition:.2s ease-out;
}
.icon-btn:hover{color:var(--guava-600);border-color:var(--guava-300);background:#fff;}
.icon-btn:focus-visible{outline:none;box-shadow:0 0 0 2px var(--paper),0 0 0 4px var(--guava-300);}
.drawer{
  position:fixed;inset:0;z-index:60;background:var(--paper);
  transform:translateX(100%);transition:transform .28s ease-out;
  display:flex;flex-direction:column;
}
.drawer.is-open{transform:translateX(0);}
.drawer a.drawer-link{
  display:flex;align-items:center;min-height:44px;padding:14px 4px;font-size:17px;
  border-bottom:1px solid var(--line);color:var(--ink);
}
.drawer a.drawer-link.is-active{color:var(--guava-600);font-weight:600;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 26px;
  border-radius:999px;font-size:15px;font-weight:600;border:1px solid transparent;
  transition:background-color .2s ease-out,color .2s ease-out,border-color .2s ease-out,box-shadow .2s ease-out,transform .2s ease-out;
}
.btn-primary{background:var(--guava-500);color:#fff;box-shadow:var(--shadow-sm);}
.btn-primary:hover{background:var(--guava-600);box-shadow:var(--shadow-md);}
.btn-primary:active{transform:scale(.98);}
.btn-primary:focus-visible{outline:none;box-shadow:0 0 0 2px var(--paper),0 0 0 4px var(--guava-300);}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line);}
.btn-ghost:hover{border-color:var(--guava-300);color:var(--guava-600);}
.btn-ghost:active{transform:scale(.98);}
.btn-ghost:focus-visible{outline:none;box-shadow:0 0 0 2px var(--paper),0 0 0 4px var(--guava-300);}
.btn-light{background:#fff;color:var(--guava-600);}
.btn-light:hover{background:var(--guava-50);color:var(--guava-700);box-shadow:var(--shadow-md);}
.btn-sm{min-height:40px;padding:0 18px;font-size:14px;}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;color:var(--guava-600);font-weight:600;font-size:15px;
  border-bottom:1px solid var(--guava-300);padding-bottom:2px;transition:.2s ease-out;
}
.link-arrow:hover{color:var(--guava-700);border-color:var(--guava-600);}
.text-link{border-bottom:1px solid var(--guava-300);padding-bottom:2px;transition:color .2s ease-out;}
.text-link:hover{color:var(--guava-600);}

/* ---------- 标签 / 徽章 ---------- */
.tag{
  display:inline-flex;align-items:center;height:32px;padding:0 14px;border-radius:999px;
  background:var(--guava-50);color:var(--guava-700);font-size:13px;font-weight:600;letter-spacing:.02em;
}
.tag-leaf{background:var(--leaf-50);color:var(--leaf-700);}
.tag-seed{background:#FEF5E4;color:#8A5A05;}
.chip{
  display:inline-flex;align-items:center;height:38px;padding:0 16px;border-radius:999px;
  background:var(--paper-2);border:1px solid var(--line);color:var(--ink-2);font-size:14px;
  transition:.2s ease-out;
}
.chip:hover{border-color:var(--guava-300);color:var(--guava-600);background:#fff;}
.tab{
  display:inline-flex;align-items:center;height:40px;padding:0 20px;border-radius:999px;
  background:var(--paper-2);border:1px solid var(--line);color:var(--ink-2);font-size:14px;font-weight:600;
  transition:.2s ease-out;
}
.tab:hover{border-color:var(--guava-300);color:var(--guava-600);}
.tab.is-on{background:var(--guava-500);border-color:var(--guava-500);color:#fff;}
.tab:focus-visible{outline:none;box-shadow:0 0 0 2px var(--paper),0 0 0 4px var(--guava-300);}

/* ---------- 卡片 ---------- */
.card{
  background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px;
  box-shadow:var(--shadow-sm);
  transition:transform .2s ease-out, box-shadow .2s ease-out, border-color .2s ease-out;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--guava-100);}
.card-flat{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px;}
.clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}

/* ---------- 板块标题 ---------- */
.sec-head{max-width:760px;}
.sec-index{
  display:inline-block;font-family:var(--font-sans);font-weight:800;font-size:13px;letter-spacing:.16em;
  color:var(--guava-500);margin-bottom:12px;
}
.sec-note{margin-top:14px;color:var(--ink-2);font-size:16px;line-height:29px;}
.hr-line{height:1px;background:var(--line);border:0;margin:0;}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--paper-2);}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.jpg');
  background-size:cover;background-position:center right;
}
.hero-bg::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(255,251,245,.97) 0%,rgba(255,251,245,.9) 40%,rgba(255,243,245,.68) 70%,rgba(255,225,231,.42) 100%);
}
.hero-stage{position:relative;height:400px;}
.hero-card{
  position:absolute;border-radius:28px;overflow:hidden;background:#221F22;
  border:8px solid #221F22;box-shadow:var(--shadow-lg);
}
.hero-card img{width:100%;height:100%;object-fit:cover;border-radius:20px;}
.hero-card--main{right:0;top:0;width:58%;max-width:236px;aspect-ratio:9/16;}
.hero-card--sub{left:4%;bottom:-8px;width:40%;max-width:158px;aspect-ratio:9/16;opacity:.96;}
.data-bar{
  margin-top:44px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
}
.data-bar > div{padding:18px 16px;border-right:1px solid var(--line);}
.data-bar > div:last-child{border-right:0;}
.data-num{font-family:var(--font-sans);font-weight:800;font-size:22px;letter-spacing:.02em;color:var(--ink);}
.data-cap{font-size:13px;line-height:22px;color:var(--ink-2);}
@media (min-width:768px){
  .data-bar{grid-template-columns:repeat(4,minmax(0,1fr));}
  .data-bar > div:nth-child(2){border-right:1px solid var(--line);}
}
@media (max-width:420px){
  .data-bar{grid-template-columns:1fr;}
  .data-bar > div{border-right:0;border-bottom:1px solid var(--line);}
  .data-bar > div:last-child{border-bottom:0;}
}
@media (max-width:1023px){ .hero-stage{height:340px;} }
@media (max-width:640px){ .hero-stage{height:300px;} .hero-card--sub{display:none;} }

/* ---------- 搜索面板 ---------- */
.search-panel{
  background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;
  box-shadow:var(--shadow-sm);
}
.search-form{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.search-field{
  flex:1 1 260px;display:flex;align-items:center;gap:10px;min-height:48px;padding:0 18px;
  border:1px solid var(--line);border-radius:999px;background:var(--paper-2);
  transition:border-color .2s ease-out, background-color .2s ease-out, box-shadow .2s ease-out;
}
.search-field:focus-within{border-color:var(--guava-300);background:#fff;box-shadow:0 0 0 3px rgba(242,150,172,.35);}
.search-field input{flex:1;border:0;background:transparent;outline:none;font-size:15px;min-width:0;}
.search-field input::placeholder{color:#A79F98;}

/* ---------- 锚点条 ---------- */
.anchor-bar{display:flex;gap:10px;overflow-x:auto;padding:4px 0;scrollbar-width:none;}
.anchor-bar::-webkit-scrollbar{display:none;}
.anchor-bar a{
  flex:0 0 auto;display:inline-flex;align-items:center;height:44px;padding:0 20px;border-radius:999px;
  background:var(--paper-2);border:1px solid var(--line);font-size:14px;font-weight:600;color:var(--ink-2);
  transition:.2s ease-out;white-space:nowrap;
}
.anchor-bar a:hover{color:var(--guava-600);border-color:var(--guava-300);background:#fff;}

/* ---------- bento ---------- */
.bento-icon{
  width:46px;height:46px;border-radius:14px;background:var(--guava-50);
  display:flex;align-items:center;justify-content:center;color:var(--guava-600);margin-bottom:18px;
}
.bento-icon--leaf{background:var(--leaf-50);color:var(--leaf-500);}
.bento-big h3{font-size:24px;}

/* ---------- 图区 ---------- */
.figure{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--paper-2);}
.figure img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease-out;}
.figure:hover img{transform:scale(1.03);}
.thumb{border-radius:12px;overflow:hidden;background:var(--paper-2);border:1px solid var(--line);}
.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease-out;}
a:hover .thumb img{transform:scale(1.03);}

/* ---------- 紧凑列表 ---------- */
.compact-list li{
  display:grid;grid-template-columns:48px 1fr;gap:16px;padding:22px 0;border-bottom:1px solid var(--line);
  align-items:start;
}
.compact-list li:first-child{border-top:1px solid var(--line);}
.compact-num{font-family:var(--font-sans);font-weight:800;font-size:15px;letter-spacing:.06em;color:var(--seed-400);padding-top:4px;}
.compact-title{font-family:var(--font-serif);font-size:18px;font-weight:700;color:var(--ink);line-height:1.6;}
.compact-desc{font-size:15px;line-height:28px;color:var(--ink-2);margin-top:6px;}

/* ---------- 引用块 ---------- */
.quote{border-left:3px solid var(--guava-300);padding:6px 0 6px 22px;font-family:var(--font-serif);font-size:19px;line-height:34px;color:var(--ink);}
.quote-sm{border-left:3px solid var(--leaf-300);padding:4px 0 4px 18px;font-size:16px;line-height:29px;color:var(--ink-2);}

/* ---------- 走马灯 ---------- */
.rail-wrap{position:relative;}
.snap-row{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding:6px 4px 18px;}
.snap-row::-webkit-scrollbar{display:none;}
.snap-item{flex:0 0 auto;scroll-snap-align:center;}
.phone-frame{
  width:196px;aspect-ratio:9/16;border-radius:28px;border:8px solid #221F22;overflow:hidden;
  background:#221F22;box-shadow:var(--shadow-md);
}
.phone-frame img{width:100%;height:100%;object-fit:cover;border-radius:20px;}
.rail-btn{
  position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:999px;
  background:#fff;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;
  color:var(--ink);box-shadow:var(--shadow-sm);transition:.2s ease-out;z-index:2;
}
.rail-btn:hover{color:var(--guava-600);border-color:var(--guava-300);box-shadow:var(--shadow-md);}
.rail-btn:focus-visible{outline:none;box-shadow:0 0 0 2px var(--paper),0 0 0 4px var(--guava-300);}
.rail-prev{left:-6px;}
.rail-next{right:-6px;}
@media (max-width:640px){ .rail-btn{display:none;} }
.dots{display:flex;gap:8px;justify-content:center;margin-top:6px;}
.dot{width:8px;height:8px;border-radius:999px;background:var(--guava-100);transition:.2s ease-out;}
.dot.is-on{background:var(--guava-500);width:22px;}

/* ---------- 时间线 ---------- */
.timeline{position:relative;padding-left:36px;}
.timeline::before{content:'';position:absolute;left:9px;top:10px;bottom:10px;width:1px;background:var(--line);}
.tl-item{position:relative;padding:0 0 32px 0;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:'';position:absolute;left:-32px;top:8px;width:10px;height:10px;border-radius:999px;
  background:var(--seed-400);box-shadow:0 0 0 4px #FEF5E4;
}
.tl-num{font-family:var(--font-sans);font-weight:800;font-size:13px;letter-spacing:.14em;color:var(--guava-500);}

/* ---------- 定价 ---------- */
.plan{position:relative;display:flex;flex-direction:column;}
.plan--featured{border-color:var(--guava-500);box-shadow:var(--shadow-md);transform:translateY(-6px);}
.plan--featured:hover{border-color:var(--guava-500);}
.plan-price{font-family:var(--font-sans);font-weight:800;font-size:36px;letter-spacing:.01em;color:var(--ink);line-height:1.2;}
.plan-price small{font-size:14px;font-weight:600;color:var(--ink-2);letter-spacing:0;}
.plan-list li{display:flex;gap:10px;align-items:flex-start;padding:9px 0;font-size:15px;line-height:27px;color:var(--ink-2);}
.plan-list li svg{flex:0 0 auto;margin-top:6px;}
.badge-rec{
  position:absolute;top:-13px;right:22px;display:inline-flex;align-items:center;height:26px;padding:0 12px;
  border-radius:999px;background:var(--seed-400);color:#4A3200;font-size:12px;font-weight:700;letter-spacing:.04em;
}

/* ---------- 手风琴 ---------- */
details.faq{border-bottom:1px solid var(--line);}
details.faq summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:56px;padding:18px 2px;font-family:var(--font-serif);font-size:17px;font-weight:700;color:var(--ink);
}
details.faq summary::-webkit-details-marker{display:none;}
details.faq summary:focus-visible{outline:none;box-shadow:0 0 0 2px var(--paper),0 0 0 4px var(--guava-300);border-radius:8px;}
.faq-icon{flex:0 0 auto;transition:transform .22s ease-out;color:var(--guava-500);}
details.faq[open] .faq-icon{transform:rotate(180deg);}
.faq-body{background:var(--paper-2);border-radius:12px;padding:16px;margin:0 0 18px;font-size:15px;line-height:28px;color:var(--ink-2);}

/* ---------- 评价墙 ---------- */
.wall{columns:1;column-gap:18px;}
@media (min-width:768px){ .wall{columns:2;} }
@media (min-width:1024px){ .wall{columns:3;} }
.wall-item{break-inside:avoid;margin-bottom:18px;}
.avatar{width:44px;height:44px;border-radius:999px;overflow:hidden;flex:0 0 auto;border:1px solid var(--line);background:var(--paper-2);}
.avatar img{width:100%;height:100%;object-fit:cover;}

/* ---------- 资讯列表 ---------- */
.news-row{
  display:grid;grid-template-columns:1fr;gap:8px;padding:20px 4px;border-bottom:1px solid var(--line);
  transition:background-color .2s ease-out;
}
.news-row:hover{background:var(--paper-2);}
.news-title{font-family:var(--font-serif);font-size:18px;font-weight:700;color:var(--ink);line-height:1.6;transition:color .2s ease-out;}
.news-row:hover .news-title{color:var(--guava-600);}
.news-meta{font-size:13px;line-height:22px;color:var(--ink-2);display:flex;flex-wrap:wrap;gap:14px;}
@media (min-width:768px){
  .news-row{grid-template-columns:120px 1fr auto;align-items:center;gap:20px;}
}

/* ---------- 深色 CTA ---------- */
.cta-block{position:relative;overflow:hidden;background:var(--leaf-700);color:#fff;}
.cta-block .cta-bg{
  position:absolute;inset:0;background-image:url('/assets/images/backpic/back-3.jpg');
  background-size:cover;background-position:center;opacity:.16;mix-blend-mode:luminosity;
}
.cta-block::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(36,86,65,.92),rgba(36,86,65,.78));}
.cta-block h2,.cta-block p,.cta-block a{position:relative;z-index:2;}
.cta-block h2{color:#fff;}
.cta-block p{color:rgba(255,255,255,.82);}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);}
.site-footer h3{color:#fff;font-size:16px;font-family:var(--font-sans);font-weight:700;margin-bottom:16px;letter-spacing:.02em;}
.site-footer p{color:rgba(255,255,255,.62);font-size:14px;line-height:26px;}
.footer-link{display:block;padding:6px 0;font-size:14px;line-height:26px;color:rgba(255,255,255,.72);transition:color .2s ease-out;}
.footer-link:hover{color:var(--guava-100);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:20px 0 28px;
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;
  font-size:12px;line-height:20px;color:rgba(255,255,255,.5);
}
.footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:14px;}

/* ---------- 表单 ---------- */
.sub-form{display:flex;flex-wrap:wrap;gap:10px;}
.sub-form input{
  flex:1 1 240px;min-height:48px;padding:0 18px;border-radius:12px;border:1px solid var(--line);
  background:#fff;outline:none;font-size:15px;transition:box-shadow .2s ease-out,border-color .2s ease-out;
}
.sub-form input:focus{border-color:var(--guava-300);box-shadow:0 0 0 3px rgba(242,150,172,.35);}

/* ---------- 动效 ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .4s ease-out, transform .4s ease-out;}
.reveal.is-in{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  .reveal{opacity:1 !important;transform:none !important;transition:none !important;}
  *{animation:none !important;transition:none !important;}
}
@media (max-width:767px){
  h1{font-size:30px;line-height:42px;}
  h2{font-size:24px;line-height:36px;}
  h3{font-size:19px;line-height:30px;}
  .card,.card-flat{padding:20px;}
  .quote{font-size:17px;line-height:30px;}
}

/* roulang page: category1 */
:root{
  --guava-50:#FFF3F5; --guava-100:#FFE1E7; --guava-300:#F296AC; --guava-500:#E4536E;
  --guava-600:#C93E5B; --guava-700:#A62E48;
  --leaf-50:#EEF7F1; --leaf-300:#8CC3A4; --leaf-500:#3D8A63; --leaf-700:#245641;
  --seed-400:#F4B740;
  --paper:#FFFBF5; --paper-2:#FDF4EC;
  --ink:#221F22; --ink-2:#6B6560; --line:#F0E4DA;
  --font-serif:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
  --font-sans:"PingFang SC","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
  --shadow-sm:0 2px 8px rgba(34,31,34,.05);
  --shadow-md:0 10px 30px rgba(228,83,110,.10);
  --shadow-lg:0 24px 60px rgba(34,31,34,.10);
  --radius-card:16px; --radius-img:12px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:96px;}
body{
  margin:0;padding:0;background:var(--paper);color:var(--ink);
  font-family:var(--font-sans);font-size:16px;line-height:1.85;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
body.no-scroll{overflow:hidden;}
body h1,body h2,body h3,body h4{font-family:var(--font-serif);font-weight:700;line-height:1.4;margin:0;letter-spacing:.01em;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;color:inherit;}
button{background:none;border:none;cursor:pointer;}
:focus-visible{outline:none;box-shadow:0 0 0 2px var(--paper),0 0 0 4px var(--guava-300);}
.shell{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.muted{color:var(--ink-2);}
.lead-lg{font-size:17px;line-height:1.82;}
.clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.sec{padding:56px 0;}
@media (min-width:768px){ .sec{padding:88px 0;} }
.sec-rule{border-top:1px solid var(--line);}
.sec-head{margin-bottom:30px;max-width:760px;}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--guava-600);}
.eyebrow-num{font-family:var(--font-sans);font-weight:800;color:var(--seed-400);letter-spacing:.02em;}
.sec-title{font-size:clamp(22px,2.5vw,30px);margin:12px 0 12px;}
.rule{height:1px;background:var(--line);border:0;margin:0;}

/* ---------- 导航 ---------- */
.nav-glass{
  position:fixed;top:0;left:0;right:0;z-index:50;
  background:rgba(255,251,245,.55);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.4);
  box-shadow:0 8px 24px rgba(34,31,34,.06);
  transition:background-color .24s ease-out,box-shadow .24s ease-out,border-color .24s ease-out;
}
.nav-glass.is-scrolled{
  background:rgba(255,251,245,.94);
  border-bottom-color:var(--line);
  box-shadow:0 12px 32px rgba(34,31,34,.08);
}
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
  .nav-glass{background:rgba(255,251,245,.94);}
}
.nav-inner{height:72px;display:flex;align-items:center;justify-content:space-between;gap:16px;transition:height .24s ease-out;}
.nav-glass.is-scrolled .nav-inner{height:64px;}
.logo-mark{
  width:38px;height:38px;border-radius:12px;background:var(--guava-500);
  display:flex;align-items:center;justify-content:center;flex:0 0 auto;
  box-shadow:0 6px 16px rgba(228,83,110,.28);
}
.logo-text{font-family:var(--font-serif);font-size:19px;font-weight:700;color:var(--ink);letter-spacing:.02em;}
.nav-link{
  position:relative;display:inline-flex;align-items:center;height:40px;padding:0 14px;
  font-size:15px;color:var(--ink);border-radius:999px;
  transition:color .2s ease-out,background-color .2s ease-out;
}
.nav-link:hover{color:var(--guava-600);background:rgba(255,225,231,.6);}
.nav-link.is-active{color:var(--guava-600);font-weight:600;}
.nav-link.is-active::after{
  content:'';position:absolute;left:14px;right:14px;bottom:4px;height:2px;border-radius:2px;background:var(--guava-500);
}
.icon-btn{
  width:44px;height:44px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid rgba(255,255,255,.7);background:rgba(255,255,255,.55);
  color:var(--ink);transition:.2s ease-out;
}
.icon-btn:hover{color:var(--guava-600);border-color:var(--guava-300);background:#fff;}
.drawer{
  position:fixed;inset:0;z-index:60;background:var(--paper);
  transform:translateX(100%);transition:transform .28s ease-out;
  display:flex;flex-direction:column;
}
.drawer.is-open{transform:translateX(0);}
.drawer-links{flex:1 1 auto;overflow-y:auto;padding-top:8px;}
.drawer-link{
  display:flex;align-items:center;min-height:44px;padding:14px 4px;font-size:17px;
  border-bottom:1px solid var(--line);color:var(--ink);
}
.drawer-link.is-active{color:var(--guava-600);font-weight:600;}
.drawer-foot{padding:16px 24px 28px;border-top:1px solid var(--line);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 26px;
  border-radius:999px;font-size:15px;font-weight:600;border:1px solid transparent;
  transition:background-color .2s ease-out,color .2s ease-out,border-color .2s ease-out,box-shadow .2s ease-out,transform .2s ease-out;
}
.btn-primary{background:var(--guava-500);color:#fff;box-shadow:var(--shadow-sm);}
.btn-primary:hover{background:var(--guava-600);box-shadow:var(--shadow-md);}
.btn-primary:active{transform:scale(.98);}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line);}
.btn-ghost:hover{border-color:var(--guava-300);color:var(--guava-600);}
.btn-ghost:active{transform:scale(.98);}
.btn-light{background:#fff;color:var(--guava-600);}
.btn-light:hover{background:var(--guava-50);color:var(--guava-700);box-shadow:var(--shadow-md);}
.btn-sm{min-height:40px;padding:0 18px;font-size:14px;}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;color:var(--guava-600);font-weight:600;font-size:15px;
  border-bottom:1px solid var(--guava-300);padding-bottom:2px;transition:.2s ease-out;
}
.link-arrow:hover{color:var(--guava-700);border-color:var(--guava-600);}
.text-link{border-bottom:1px solid var(--guava-300);padding-bottom:2px;transition:color .2s ease-out;}
.text-link:hover{color:var(--guava-600);}

/* ---------- 标签 / 徽章 ---------- */
.tag{
  display:inline-flex;align-items:center;height:32px;padding:0 14px;border-radius:999px;
  background:var(--guava-50);color:var(--guava-700);font-size:13px;font-weight:600;letter-spacing:.02em;
}
.tag-leaf{background:var(--leaf-50);color:var(--leaf-700);}
.tag-onDark{background:rgba(255,255,255,.18);color:#fff;border:1px solid rgba(255,255,255,.5);}
.chip{
  display:inline-flex;align-items:center;height:38px;padding:0 16px;border-radius:999px;
  background:var(--paper-2);border:1px solid var(--line);color:var(--ink-2);font-size:14px;
  transition:.2s ease-out;
}
.chip:hover{border-color:var(--guava-300);color:var(--guava-600);background:#fff;}

/* ---------- 卡片 ---------- */
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:26px;
  box-shadow:var(--shadow-sm);
  transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--guava-100);}
.card-flat{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:26px;}
.card h3{font-size:20px;margin-bottom:10px;}
.card-img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius-img);margin-bottom:18px;border:1px solid var(--line);}
.card-icon{
  width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:var(--guava-50);color:var(--guava-600);margin-bottom:16px;
}
.card-icon.leaf{background:var(--leaf-50);color:var(--leaf-500);}

/* ---------- 分类页刊头 ---------- */
.cat-hero{padding-top:92px;padding-bottom:8px;}
@media (min-width:768px){ .cat-hero{padding-top:112px;} }
.crumb{display:flex;align-items:center;gap:8px;font-size:12px;line-height:20px;color:var(--ink-2);padding:10px 0 16px;}
.crumb a{color:var(--guava-600);}
.crumb a:hover{color:var(--guava-700);}
.crumb span[aria-hidden]{color:var(--ink-2);opacity:.6;}
.hero-banner{position:relative;border-radius:var(--radius-card);overflow:hidden;border:1px solid var(--line);background:var(--paper-2);}
.hero-banner img{width:100%;height:220px;object-fit:cover;}
@media (min-width:768px){ .hero-banner img{height:320px;} }
.hero-banner-mask{position:absolute;inset:0;background:linear-gradient(180deg,rgba(34,31,34,.08) 0%,rgba(34,31,34,.58) 100%);}
.hero-banner-copy{position:absolute;left:22px;right:22px;bottom:20px;color:#fff;}
.hero-banner-copy p{margin-top:10px;font-size:14px;line-height:1.6;color:rgba(255,255,255,.92);}
.hero-id{
  position:relative;z-index:2;margin-top:-46px;display:flex;gap:20px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:24px;box-shadow:var(--shadow-lg);
}
.avatar-mark{
  width:64px;height:64px;border-radius:18px;background:var(--guava-500);flex:0 0 auto;
  display:flex;align-items:center;justify-content:center;box-shadow:0 10px 24px rgba(228,83,110,.28);
}
.hero-id-main{min-width:0;}
.hero-id h1{font-size:clamp(24px,3.2vw,36px);line-height:1.35;}
.hero-id .lead-lg{margin-top:12px;max-width:760px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px;}
.hero-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}
@media (max-width:767px){ .hero-id{flex-direction:column;gap:16px;} }

/* ---------- 数据条 ---------- */
.stat-strip{display:grid;grid-template-columns:1fr;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;}
.stat{padding:20px 24px;border-bottom:1px solid var(--line);}
.stat:last-child{border-bottom:none;}
.stat-num{font-family:var(--font-sans);font-weight:800;font-size:26px;color:var(--guava-600);letter-spacing:.02em;line-height:1.25;}
.stat-num small{font-size:14px;font-weight:700;margin-left:2px;}
.stat-label{font-size:13px;color:var(--ink-2);margin-top:6px;}
@media (min-width:640px){
  .stat-strip{grid-template-columns:1fr 1fr;}
  .stat{border-bottom:1px solid var(--line);}
  .stat:nth-child(odd){border-right:1px solid var(--line);}
  .stat:nth-child(3),.stat:nth-child(4){border-bottom:none;}
}
@media (min-width:1024px){
  .stat-strip{grid-template-columns:repeat(4,1fr);}
  .stat{border-bottom:none;border-right:1px solid var(--line);}
  .stat:last-child{border-right:none;}
}

/* ---------- 场景标签页 ---------- */
.tabbar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px;}
.tab-btn{
  display:inline-flex;align-items:center;height:40px;padding:0 20px;border-radius:999px;
  background:var(--paper-2);border:1px solid var(--line);color:var(--ink-2);
  font-size:14px;font-weight:600;transition:.2s ease-out;
}
.tab-btn:hover{border-color:var(--guava-300);color:var(--guava-600);background:#fff;}
.tab-btn.is-active{background:var(--guava-500);border-color:var(--guava-500);color:#fff;box-shadow:0 8px 20px rgba(228,83,110,.22);}
.tab-panel{display:none;}
.tab-panel.is-active{display:block;}
.scene-card{
  display:flex;gap:16px;align-items:center;padding:16px;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius-card);
  transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--guava-100);}
.scene-card img{width:112px;height:80px;object-fit:cover;border-radius:var(--radius-img);flex:0 0 auto;}
.scene-card h4{font-family:var(--font-serif);font-size:17px;margin:0 0 6px;}
.scene-card p{font-size:14px;color:var(--ink-2);line-height:1.7;}
@media (max-width:520px){ .scene-card{flex-direction:column;align-items:flex-start;} .scene-card img{width:100%;height:150px;} }

/* ---------- 手机演示走马灯 ---------- */
.carousel{position:relative;}
.carousel-track{
  display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:8px 4px 20px;scrollbar-width:none;
}
.carousel-track::-webkit-scrollbar{display:none;}
.slide{flex:0 0 auto;width:230px;scroll-snap-align:center;}
@media (min-width:768px){ .slide{width:270px;} }
.phone-frame{border-radius:28px;border:8px solid var(--ink);background:var(--ink);overflow:hidden;box-shadow:var(--shadow-lg);}
.phone-frame img{width:100%;aspect-ratio:9/16;object-fit:cover;}
.slide-cap{margin-top:12px;font-size:14px;color:var(--ink-2);text-align:center;}
.car-head{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;}
.car-nav{display:flex;gap:10px;}
.car-dots{display:flex;gap:8px;justify-content:center;margin-top:6px;}
.car-dot{width:8px;height:8px;border-radius:999px;background:var(--line);transition:.2s ease-out;}
.car-dot.is-active{background:var(--guava-500);width:22px;}

/* ---------- 步骤 ---------- */
.steps{display:grid;grid-template-columns:1fr;gap:0;}
@media (min-width:768px){ .steps{grid-template-columns:1fr 1fr;column-gap:40px;} }
.step{display:flex;gap:18px;padding:22px 0;border-top:1px solid var(--line);}
.step-num{
  font-family:var(--font-sans);font-weight:800;font-size:22px;color:var(--seed-400);
  letter-spacing:.02em;flex:0 0 auto;line-height:1.3;
}
.step h3{font-size:18px;margin-bottom:6px;}
.step p{font-size:14px;color:var(--ink-2);line-height:1.75;}

/* ---------- FAQ ---------- */
.faq details{
  border:1px solid var(--line);border-radius:var(--radius-card);background:#fff;
  margin-bottom:12px;overflow:hidden;transition:border-color .2s ease-out;
}
.faq details[open]{border-color:var(--guava-100);}
.faq summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;font-weight:600;cursor:pointer;list-style:none;min-height:44px;
}
.faq summary::-webkit-details-marker{display:none;}
.faq .faq-icon{transition:transform .2s ease-out;color:var(--guava-500);flex:0 0 auto;display:flex;}
.faq details[open] .faq-icon{transform:rotate(180deg);}
.faq .faq-body{background:var(--paper-2);padding:16px 22px;color:var(--ink-2);font-size:15px;line-height:1.8;}

/* ---------- 引用 / 口碑 ---------- */
.quote{
  border-left:3px solid var(--guava-300);padding:6px 0 6px 20px;
  font-family:var(--font-serif);font-size:17px;line-height:1.9;color:var(--ink);
}
.review{padding:22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);}
.review-top{display:flex;align-items:center;gap:12px;margin-bottom:12px;}
.review img{width:46px;height:46px;border-radius:999px;object-fit:cover;flex:0 0 auto;}
.review-name{font-weight:700;font-size:15px;}
.review p{font-size:14px;color:var(--ink-2);line-height:1.75;}

/* ---------- 深色 CTA ---------- */
.cta-block{
  position:relative;overflow:hidden;background:var(--leaf-700);
  border-radius:24px;padding:44px 28px;color:#fff;
}
@media (min-width:768px){ .cta-block{padding:56px 48px;} }
.cta-bg{position:absolute;inset:0;background:url('/assets/images/backpic/back-5.jpg') center/cover no-repeat;opacity:.16;}
.cta-inner{position:relative;z-index:2;max-width:680px;}
.cta-block h2{font-size:clamp(22px,2.6vw,30px);color:#fff;margin-bottom:14px;}
.cta-block p{color:rgba(255,255,255,.88);font-size:16px;line-height:1.8;}
.cta-actions{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:26px;}
.cta-text-link{color:#fff;border-bottom:1px solid rgba(255,255,255,.6);padding-bottom:2px;font-weight:600;}
.cta-text-link:hover{color:var(--guava-100);border-color:var(--guava-100);}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);margin-top:64px;}
@media (min-width:768px){ .site-footer{margin-top:96px;} }
.site-footer h3{color:#fff;font-size:15px;font-family:var(--font-sans);font-weight:700;margin:0 0 14px;}
.site-footer p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.72);}
.footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-link{display:block;font-size:14px;color:rgba(255,255,255,.72);padding:6px 0;transition:color .2s ease-out;}
.footer-link:hover{color:#fff;}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;
  border-top:1px solid rgba(255,255,255,.12);padding:18px 0 26px;
  font-size:12px;line-height:20px;color:rgba(255,255,255,.6);
}

/* ---------- 滚动淡入 ---------- */
.js .reveal{opacity:0;transform:translateY(16px);transition:opacity .4s ease-out,transform .4s ease-out;}
.js .reveal.is-visible{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  .js .reveal{opacity:1;transform:none;transition:none;}
  *,*::before,*::after{transition-duration:.001ms !important;animation-duration:.001ms !important;}
}