/* roulang page: index */
:root{
  --brand-900:#0B2E28;
  --brand-700:#0E3B33;
  --brand-500:#17695A;
  --accent-600:#E8501F;
  --accent-hover:#D9451A;
  --accent-500:#F0592A;
  --lime-400:#C9E265;
  --paper-50:#F6F4EE;
  --card:#FFFFFF;
  --line:#E4E0D6;
  --ink-900:#232825;
  --ink-600:#6E7A74;
  --radius-card:14px;
  --radius-btn:10px;
  --radius-badge:6px;
  --shadow-card:0 1px 2px rgba(11,46,40,.06), 0 10px 28px -14px rgba(11,46,40,.20);
  --shadow-hover:0 2px 6px rgba(11,46,40,.08), 0 18px 38px -16px rgba(11,46,40,.28);
  --ease:200ms cubic-bezier(.2,.7,.3,1);
  --container:1240px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper-50);
  color:var(--ink-900);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",-apple-system,sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--radius-card);}
a{color:inherit;text-decoration:none;transition:color var(--ease),border-color var(--ease),background-color var(--ease);}
button,input{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4,p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--accent-600);outline-offset:2px;border-radius:4px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding-left:16px;padding-right:16px;}
@media (min-width:768px){.container{padding-left:24px;padding-right:24px;}}
@media (min-width:1024px){.container{padding-left:32px;padding-right:32px;}}

/* ============ 通用组件 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;line-height:1;
  border:1.5px solid transparent;cursor:pointer;
  transition:background-color var(--ease),color var(--ease),border-color var(--ease),transform var(--ease),box-shadow var(--ease);
  white-space:nowrap;
}
.btn-primary{background:var(--accent-600);color:#fff;box-shadow:0 8px 20px -10px rgba(232,80,31,.7);}
.btn-primary:hover{background:var(--accent-hover);}
.btn-primary:active{transform:translateY(1px);}
.btn-outline{background:transparent;color:var(--brand-700);border-color:var(--brand-700);height:44px;}
.btn-outline:hover{background:var(--paper-50);border-color:var(--brand-900);color:var(--brand-900);}
.btn-outline:active{transform:translateY(1px);}
.btn-ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.55);height:44px;}
.btn-ghost-light:hover{background:rgba(255,255,255,.12);border-color:#fff;}
.btn-sm{height:40px;padding:0 18px;font-size:14px;}
.btn-wrap-mobile{width:100%;}
@media (min-width:640px){.btn-wrap-mobile{width:auto;}}

.link-arrow{display:inline-flex;align-items:center;gap:6px;color:var(--brand-700);font-size:14px;font-weight:600;}
.link-arrow i{transition:transform var(--ease);font-size:12px;}
.link-arrow:hover{color:var(--accent-600);}
.link-arrow:hover i{transform:translateX(3px);}

.badge{
  display:inline-flex;align-items:center;
  font-size:13px;line-height:1.4;font-weight:600;
  background:var(--lime-400);color:var(--brand-900);
  padding:3px 10px;border-radius:var(--radius-badge);
}
.meta-time{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--ink-600);line-height:1.6;}
.meta-time i{font-size:12px;}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.04em;
  color:var(--brand-500);text-transform:none;margin-bottom:12px;
}
.eyebrow::before{content:"";width:20px;height:3px;background:var(--accent-600);border-radius:2px;}

.section{padding-top:56px;padding-bottom:56px;}
@media (min-width:1024px){.section{padding-top:88px;padding-bottom:88px;}}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:32px;}
.section-head h2{font-size:24px;font-weight:700;line-height:1.3;letter-spacing:-.01em;color:var(--brand-900);}
@media (min-width:1024px){.section-head h2{font-size:31px;}}
.section-head .lead{margin-top:10px;font-size:15px;line-height:1.75;color:var(--ink-600);max-width:640px;}

.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-card);
  transition:box-shadow var(--ease),transform var(--ease),border-color var(--ease);
}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(23,105,90,.28);}

.clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.clamp-3{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}

/* ============ 头部导航 ============ */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(6px);transition:box-shadow var(--ease),border-color var(--ease),background-color var(--ease);border-bottom:1px solid transparent;}
.site-header.is-scrolled{background:rgba(255,255,255,.96);border-bottom-color:var(--line);box-shadow:0 6px 20px -14px rgba(11,46,40,.35);}
.brand-bar-inner{height:64px;display:flex;align-items:center;gap:16px;}
.logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;}
.logo-mark{
  width:38px;height:38px;border-radius:11px;flex-shrink:0;
  background:linear-gradient(140deg,var(--brand-900),var(--brand-500));
  color:var(--lime-400);display:flex;align-items:center;justify-content:center;font-size:17px;
}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-text strong{font-size:18px;font-weight:700;color:var(--brand-900);letter-spacing:.01em;}
.logo-text em{font-style:normal;font-size:11px;color:var(--ink-600);letter-spacing:.08em;}
.search-box{
  margin-left:auto;display:none;align-items:center;gap:8px;
  height:40px;padding:0 16px;border:1px solid var(--line);border-radius:999px;
  background:var(--paper-50);min-width:240px;transition:border-color var(--ease),box-shadow var(--ease);
}
.search-box i{color:var(--ink-600);font-size:14px;}
.search-box input{border:0;background:transparent;outline:none;width:100%;font-size:14px;color:var(--ink-900);}
.search-box input::placeholder{color:#9AA49F;}
.search-box:focus-within{border-color:var(--accent-600);box-shadow:0 0 0 3px rgba(232,80,31,.14);}
.nav-cta{display:none;}
.menu-toggle{
  margin-left:auto;width:44px;height:44px;border:1px solid var(--line);border-radius:var(--radius-btn);
  background:#fff;color:var(--brand-900);font-size:17px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;transition:background-color var(--ease),border-color var(--ease);
}
.menu-toggle:hover{background:var(--paper-50);border-color:rgba(23,105,90,.35);}
@media (min-width:900px){
  .search-box{display:flex;}
  .nav-cta{display:inline-flex;}
  .menu-toggle{display:none;}
}
.channel-bar{border-top:1px solid var(--line);background:rgba(255,255,255,.7);}
.channel-inner{height:44px;display:flex;align-items:center;gap:14px;overflow-x:auto;scrollbar-width:thin;}
.channel-inner::-webkit-scrollbar{height:3px;}
.channel-inner::-webkit-scrollbar-thumb{background:var(--line);border-radius:3px;}
.channel-nav{display:flex;align-items:center;gap:6px;flex-shrink:0;}
.channel-link{
  display:inline-flex;align-items:center;height:30px;padding:0 12px;border-radius:var(--radius-badge);
  font-size:14px;color:var(--ink-900);white-space:nowrap;position:relative;
}
.channel-link:hover{color:var(--accent-600);background:rgba(201,226,101,.28);}
.channel-link.is-active{color:var(--brand-900);font-weight:700;background:rgba(201,226,101,.55);box-shadow:inset 0 -2px 0 var(--accent-600);}
.channel-divider{width:1px;height:18px;background:var(--line);flex-shrink:0;}
.hot-links{display:flex;align-items:center;gap:14px;flex-shrink:0;}
.hot-links a{font-size:13px;color:var(--ink-600);white-space:nowrap;}
.hot-links a:hover{color:var(--accent-600);}

/* 移动抽屉 */
.drawer-mask{position:fixed;inset:0;background:rgba(11,46,40,.45);opacity:0;visibility:hidden;transition:opacity var(--ease),visibility var(--ease);z-index:60;}
.drawer-mask.is-open{opacity:1;visibility:visible;}
.mobile-drawer{
  position:fixed;top:0;right:0;height:100%;width:84vw;max-width:360px;background:#fff;
  transform:translateX(100%);transition:transform 260ms cubic-bezier(.2,.7,.3,1);
  z-index:61;display:flex;flex-direction:column;padding:20px;overflow-y:auto;
}
.mobile-drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.drawer-close{width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:#fff;cursor:pointer;color:var(--brand-900);}
.drawer-search{display:flex;align-items:center;gap:8px;height:44px;padding:0 16px;border:1px solid var(--line);border-radius:999px;background:var(--paper-50);margin-bottom:20px;}
.drawer-search input{border:0;background:transparent;outline:none;width:100%;font-size:14px;}
.drawer-group-title{font-size:12px;letter-spacing:.1em;color:var(--ink-600);margin:8px 0 6px;}
.drawer-link{display:flex;align-items:center;justify-content:space-between;min-height:44px;padding:0 4px;font-size:15px;border-bottom:1px solid var(--line);color:var(--ink-900);}
.drawer-link:hover{color:var(--accent-600);}
.drawer-link.is-active{color:var(--accent-600);font-weight:700;}
.drawer-cta{margin-top:20px;}
.drawer-foot{margin-top:24px;padding-top:16px;border-top:1px solid var(--line);font-size:13px;color:var(--ink-600);line-height:1.9;}

/* ============ Hero ============ */
.hero{padding-top:40px;padding-bottom:48px;}
@media (min-width:1024px){.hero{padding-top:64px;padding-bottom:80px;}}
.hero h1{font-size:30px;font-weight:700;line-height:1.22;letter-spacing:-.01em;color:var(--brand-900);}
@media (min-width:768px){.hero h1{font-size:38px;}}
@media (min-width:1024px){.hero h1{font-size:48px;}}
.hero-sub{margin-top:18px;font-size:16px;line-height:1.8;color:var(--ink-600);max-width:600px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.hero-points{display:flex;flex-direction:column;gap:10px;margin-top:28px;padding-top:22px;border-top:1px solid var(--line);}
@media (min-width:640px){.hero-points{flex-direction:row;flex-wrap:wrap;gap:22px;}}
.hero-points li{display:flex;align-items:flex-start;gap:8px;font-size:14px;line-height:1.7;color:var(--ink-600);}
.hero-points li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--lime-400);flex-shrink:0;margin-top:8px;box-shadow:0 0 0 3px rgba(201,226,101,.3);}
.hero-visual{position:relative;border-radius:var(--radius-card);overflow:hidden;min-height:320px;background:var(--brand-900);}
.hero-visual img{width:100%;height:100%;object-fit:cover;border-radius:0;position:absolute;inset:0;}
.hero-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(160deg,rgba(11,46,40,.72),rgba(11,46,40,.28) 60%,rgba(11,46,40,.55));}
.hero-card{
  position:absolute;left:20px;right:20px;bottom:20px;z-index:2;
  background:rgba(255,255,255,.96);border-radius:var(--radius-card);padding:18px;
  box-shadow:0 18px 40px -20px rgba(11,46,40,.6);
}
.hero-card h3{font-size:15px;font-weight:700;color:var(--brand-900);margin-bottom:12px;display:flex;align-items:center;gap:8px;}
.hero-card h3 span{width:8px;height:8px;border-radius:50%;background:var(--accent-600);}
.fake-field{display:flex;align-items:center;gap:10px;height:42px;padding:0 14px;border:1px solid var(--line);border-radius:var(--radius-btn);background:var(--paper-50);color:#9AA49F;font-size:14px;margin-bottom:10px;}
.hero-card .fake-btn{display:flex;align-items:center;justify-content:center;height:42px;border-radius:var(--radius-btn);background:var(--accent-600);color:#fff;font-size:14px;font-weight:600;}

/* ============ 价值主张 ============ */
.value-card{padding:24px;height:100%;}
.value-num{font-size:26px;font-weight:700;color:var(--brand-500);line-height:1;font-family:"Inter","DIN Alternate",sans-serif;letter-spacing:-.02em;margin-bottom:14px;}
.value-card h3{font-size:18px;font-weight:600;color:var(--brand-900);margin-bottom:10px;}
.value-card p{font-size:14px;line-height:1.75;color:var(--ink-600);margin-bottom:16px;}

/* ============ 功能分组 ============ */
.tab-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px;}
.tab-pill{display:inline-flex;align-items:center;height:38px;padding:0 18px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:14px;color:var(--ink-900);cursor:pointer;transition:all var(--ease);}
.tab-pill:hover{border-color:rgba(23,105,90,.4);color:var(--brand-700);}
.tab-pill.is-active{background:var(--brand-900);border-color:var(--brand-900);color:#fff;font-weight:600;}
.feature-card{padding:26px;height:100%;display:flex;flex-direction:column;}
.feature-icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:17px;margin-bottom:16px;}
.icon-lime{background:rgba(201,226,101,.55);color:var(--brand-900);}
.icon-brand{background:rgba(23,105,90,.12);color:var(--brand-500);}
.feature-card h3{font-size:18px;font-weight:600;color:var(--brand-900);margin-bottom:10px;}
.feature-card p{font-size:14px;line-height:1.75;color:var(--ink-600);margin-bottom:16px;}
.feature-card .link-arrow{margin-top:auto;}

/* ============ 使用场景 ============ */
.scene-row{display:grid;gap:24px;align-items:center;padding:26px 0;border-bottom:1px solid var(--line);}
.scene-row:last-child{border-bottom:0;}
@media (min-width:1024px){.scene-row{grid-template-columns:repeat(12,minmax(0,1fr));gap:48px;}}
.scene-media img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.scene-body h3{font-size:20px;font-weight:700;color:var(--brand-900);margin:10px 0 12px;}
.scene-body p{font-size:15px;line-height:1.8;color:var(--ink-600);margin-bottom:14px;}
.scene-list li{display:flex;gap:10px;font-size:14px;line-height:1.75;color:var(--ink-900);padding:5px 0;}
.scene-list li i{color:var(--brand-500);font-size:13px;margin-top:6px;}

/* ============ 案例 & 数据 ============ */
.case-card{padding:26px;margin-bottom:20px;}
.case-card h3{font-size:19px;font-weight:700;color:var(--brand-900);margin:12px 0 8px;}
.case-card p{font-size:14px;line-height:1.75;color:var(--ink-600);}
.case-card .case-tag{font-size:13px;color:var(--brand-500);font-weight:600;}
.stats-bar{display:grid;grid-template-columns:1fr;gap:20px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:26px;}
@media (min-width:640px){.stats-bar{grid-template-columns:repeat(3,1fr);}}
.stats-bar .num{font-size:30px;font-weight:700;color:var(--brand-900);line-height:1.1;font-family:"Inter","DIN Alternate",sans-serif;}
.stats-bar .num em{font-style:normal;color:var(--brand-500);font-size:22px;}
.stats-bar .label{font-size:13px;color:var(--ink-600);margin-top:8px;line-height:1.7;}

/* ============ 价格 ============ */
.price-card{padding:28px;height:100%;display:flex;flex-direction:column;position:relative;}
.price-card.recommended{border:1.5px solid var(--accent-600);box-shadow:0 20px 40px -24px rgba(232,80,31,.55);}
.price-badge{position:absolute;top:-13px;right:22px;background:var(--accent-600);color:#fff;font-size:12px;font-weight:600;padding:4px 12px;border-radius:999px;}
.price-name{font-size:16px;font-weight:700;color:var(--brand-900);}
.price-value{margin:14px 0 6px;font-size:34px;font-weight:700;color:var(--brand-900);line-height:1.1;font-family:"Inter","DIN Alternate",sans-serif;}
.price-value small{font-size:14px;font-weight:500;color:var(--ink-600);margin-left:4px;}
.price-desc{font-size:13px;color:var(--ink-600);line-height:1.7;margin-bottom:18px;}
.price-list{margin-bottom:24px;}
.price-list li{display:flex;gap:10px;font-size:14px;line-height:1.7;color:var(--ink-900);padding:6px 0;border-bottom:1px dashed var(--line);}
.price-list li:last-child{border-bottom:0;}
.price-list li i{color:var(--brand-500);font-size:13px;margin-top:6px;}
.price-card .btn{margin-top:auto;}
.compare-wrap{margin-top:32px;overflow-x:auto;}
.compare-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;min-width:640px;}
.compare-table th,.compare-table td{padding:14px 18px;font-size:14px;text-align:left;border-bottom:1px solid var(--line);}
.compare-table thead th{background:var(--brand-900);color:#fff;font-weight:600;}
.compare-table tbody tr:nth-child(even){background:var(--paper-50);}
.compare-table tbody tr:last-child td{border-bottom:0;}

/* ============ 资讯列表（CMS） ============ */
.news-main{overflow:hidden;}
.news-main a{display:block;height:100%;}
.news-main-cover{aspect-ratio:16/9;overflow:hidden;background:var(--paper-50);}
.news-main-cover img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform 400ms cubic-bezier(.2,.7,.3,1);}
.news-main:hover .news-main-cover img{transform:scale(1.03);}
.news-main-body{padding:22px;}
.news-main-body h3{font-size:20px;font-weight:700;line-height:1.4;color:var(--brand-900);margin:12px 0 10px;}
.news-main-body p{font-size:15px;line-height:1.75;color:var(--ink-600);margin-bottom:14px;}
.news-list{display:flex;flex-direction:column;gap:4px;}
.news-item{padding:16px 4px;border-bottom:1px solid var(--line);display:block;}
.news-item:first-child{padding-top:4px;}
.news-item:last-child{border-bottom:0;}
.news-item h3{font-size:16px;font-weight:600;line-height:1.55;color:var(--brand-900);margin:10px 0 8px;transition:color var(--ease);}
.news-item:hover h3{color:var(--accent-600);}
.news-empty{font-size:14px;color:var(--ink-600);padding:20px 0;}
.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:56px 20px;background:#fff;border:1px dashed var(--line);border-radius:var(--radius-card);text-align:center;}
.empty-state i{font-size:30px;color:var(--brand-500);}
.empty-state p{font-size:15px;color:var(--ink-600);}

/* ============ FAQ ============ */
.faq-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:6px 24px;box-shadow:var(--shadow-card);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item:last-child{border-bottom:0;}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:16px;cursor:pointer;padding:20px 0;font-size:16px;font-weight:600;color:var(--brand-900);list-style:none;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--accent-600);}
.faq-icon{color:var(--accent-600);font-size:15px;transition:transform var(--ease);flex-shrink:0;}
.faq-item[open] .faq-icon{transform:rotate(45deg);}
.faq-body{padding:0 0 20px;font-size:15px;line-height:1.8;color:var(--ink-600);}
.faq-body p + p{margin-top:10px;}

/* ============ CTA ============ */
.cta-band{background:var(--brand-900);color:#fff;border-radius:var(--radius-card);padding:36px 28px;}
@media (min-width:1024px){.cta-band{padding:52px 48px;}}
.cta-band h2{font-size:24px;font-weight:700;line-height:1.3;}
@media (min-width:1024px){.cta-band h2{font-size:30px;}}
.cta-band p{margin-top:12px;font-size:15px;line-height:1.8;color:rgba(255,255,255,.78);max-width:560px;}
.cta-actions{display:flex;flex-direction:column;gap:12px;margin-top:24px;}
@media (min-width:640px){.cta-actions{flex-direction:row;}}

/* ============ 页脚 ============ */
.site-footer{background:var(--brand-900);color:#F6F4EE;margin-top:56px;padding-top:52px;}
@media (min-width:1024px){.site-footer{margin-top:88px;padding-top:72px;}}
.footer-brand .logo-text strong{color:#fff;}
.footer-brand .logo-text em{color:rgba(255,255,255,.6);}
.footer-brand .logo-mark{background:rgba(255,255,255,.1);}
.footer-desc{margin-top:16px;font-size:14px;line-height:1.9;color:rgba(255,255,255,.7);max-width:320px;}
.footer-title{font-size:14px;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:.02em;}
.footer-links li{margin-bottom:10px;}
.footer-links a{font-size:14px;color:rgba(255,255,255,.72);}
.footer-links a:hover{color:var(--lime-400);}
.footer-contact li{font-size:14px;color:rgba(255,255,255,.72);margin-bottom:10px;line-height:1.8;display:flex;gap:10px;}
.footer-contact i{color:var(--lime-400);font-size:13px;margin-top:6px;}
.subscribe-form{display:flex;gap:10px;flex-wrap:wrap;}
.subscribe-form input{flex:1 1 160px;height:44px;border-radius:var(--radius-btn);border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.08);color:#fff;padding:0 14px;outline:none;font-size:14px;}
.subscribe-form input::placeholder{color:rgba(255,255,255,.45);}
.subscribe-form input:focus{border-color:var(--accent-600);box-shadow:0 0 0 3px rgba(232,80,31,.2);}
.subscribe-form button{height:44px;padding:0 20px;border-radius:var(--radius-btn);border:0;background:var(--accent-600);color:#fff;font-size:14px;font-weight:600;cursor:pointer;transition:background-color var(--ease);}
.subscribe-form button:hover{background:var(--accent-hover);}
.footer-bottom{margin-top:40px;border-top:1px solid rgba(255,255,255,.12);padding:22px 0;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.6);line-height:1.8;}

/* roulang page: article */
:root{
  --brand-900:#0B2E28;
  --brand-700:#0E3B33;
  --brand-500:#17695A;
  --accent-600:#E8501F;
  --accent-500:#F0592A;
  --accent-700:#D9451A;
  --lime-400:#C9E265;
  --paper-50:#F6F4EE;
  --card:#FFFFFF;
  --line:#E4E0D6;
  --ink-900:#232825;
  --ink-600:#6E7A74;
  --radius-card:14px;
  --radius-btn:10px;
  --shadow-card:0 1px 2px rgba(11,46,40,.06), 0 10px 28px -14px rgba(11,46,40,.20);
  --shadow-card-hover:0 2px 4px rgba(11,46,40,.08), 0 18px 34px -16px rgba(11,46,40,.28);
  --ease:cubic-bezier(.2,.7,.3,1);
  --font-cn:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --font-num:"Inter","DIN Alternate",-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--paper-50);color:var(--ink-900);
  font-family:var(--font-cn);font-size:16px;line-height:1.85;
  letter-spacing:.005em;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button,input{font-family:inherit;font-size:inherit}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding-left:0;list-style:none}
:focus-visible{outline:2px solid var(--accent-600);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 16px}
@media (min-width:768px){.container{padding:0 24px}}
@media (min-width:1024px){.container{padding:0 32px}}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(246,244,238,.96);
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  border-bottom:1px solid transparent;
  transition:box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 10px 24px -20px rgba(11,46,40,.65)}
.brand-bar-inner{display:flex;align-items:center;gap:14px;height:64px}
.logo{display:inline-flex;align-items:center;gap:10px;margin-right:auto}
.logo-mark{
  width:36px;height:36px;border-radius:10px;background:var(--brand-900);color:var(--lime-400);
  display:inline-flex;align-items:center;justify-content:center;font-size:16px;flex:0 0 auto;
}
.logo-text{display:flex;flex-direction:column;line-height:1.12}
.logo-text strong{font-size:17px;font-weight:700;color:var(--brand-900);letter-spacing:.02em}
.logo-text em{font-style:normal;font-size:12px;color:var(--ink-600);letter-spacing:.04em}
.search-box{
  display:none;align-items:center;gap:8px;flex:1 1 auto;max-width:320px;height:40px;
  padding:0 14px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--ink-600);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.search-box input{border:0;outline:0;background:transparent;width:100%;font-size:14px;color:var(--ink-900)}
.search-box input::placeholder{color:#9aa39d}
.search-box:focus-within{border-color:var(--accent-600);box-shadow:0 0 0 3px rgba(232,80,31,.14)}
.menu-toggle{
  display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;flex:0 0 auto;
  border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--brand-900);
  font-size:16px;cursor:pointer;transition:border-color .2s var(--ease),color .2s var(--ease);
}
.menu-toggle:hover{border-color:var(--brand-500);color:var(--brand-500)}
.channel-bar{border-top:1px solid var(--line)}
.channel-inner{display:flex;align-items:center;gap:16px;height:44px}
.channel-nav{display:flex;align-items:center;height:100%;gap:2px;overflow-x:auto;scrollbar-width:thin}
.channel-nav::-webkit-scrollbar{height:3px}
.channel-nav::-webkit-scrollbar-thumb{background:var(--line);border-radius:3px}
.channel-link{
  position:relative;display:inline-flex;align-items:center;height:100%;padding:0 12px;white-space:nowrap;
  font-size:14px;font-weight:500;color:var(--brand-700);transition:color .2s var(--ease),background .2s var(--ease);
}
.channel-link:hover{color:var(--accent-600)}
.channel-link.is-active{color:var(--brand-900);font-weight:700;background:rgba(201,226,101,.38)}
.channel-link.is-active::after{
  content:"";position:absolute;left:10px;right:10px;bottom:0;height:2px;background:var(--accent-600);border-radius:2px;
}
.channel-divider{width:1px;height:18px;background:var(--line);flex:0 0 auto}
.hot-links{display:none;align-items:center;gap:14px;font-size:13px;color:var(--ink-600);white-space:nowrap}
.hot-links a{transition:color .2s var(--ease)}
.hot-links a:hover{color:var(--accent-600)}

/* ---------- Buttons / badges ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:600;border-radius:var(--radius-btn);border:1.5px solid transparent;
  cursor:pointer;transition:background .2s var(--ease),color .2s var(--ease),transform .2s var(--ease),border-color .2s var(--ease);
}
.btn-primary{background:var(--accent-600);color:#fff;height:48px;padding:0 24px;font-size:15px}
.btn-primary:hover{background:var(--accent-700);transform:translateY(-1px)}
.btn-primary:active{transform:translateY(1px)}
.btn-outline{background:transparent;color:var(--brand-700);border-color:var(--brand-700);height:44px;padding:0 20px;font-size:15px}
.btn-outline:hover{background:#fff;transform:translateY(-1px)}
.btn-outline:active{transform:translateY(1px)}
.btn-sm{height:38px;padding:0 16px;font-size:14px}
.btn-block{width:100%}
.badge{
  display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:6px;
  background:var(--lime-400);color:var(--brand-900);font-size:13px;font-weight:600;
}
.tag{
  display:inline-flex;align-items:center;padding:5px 12px;border-radius:999px;
  border:1px solid var(--line);background:#fff;color:var(--brand-700);font-size:13px;
  transition:border-color .2s var(--ease),color .2s var(--ease);
}
.tag:hover{border-color:var(--brand-500);color:var(--accent-600)}

/* ---------- Drawer ---------- */
.drawer-mask{
  position:fixed;inset:0;z-index:60;background:rgba(11,46,40,.45);
  opacity:0;pointer-events:none;transition:opacity .2s var(--ease);
}
.drawer-mask.is-open{opacity:1;pointer-events:auto}
.mobile-drawer{
  position:fixed;top:0;right:0;bottom:0;z-index:61;width:84vw;max-width:360px;
  background:#fff;padding:18px 20px 32px;overflow-y:auto;transform:translateX(101%);
  transition:transform .28s var(--ease);box-shadow:-12px 0 40px -18px rgba(11,46,40,.4);
}
.mobile-drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.drawer-head .logo{margin-right:0}
.drawer-close{
  width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:#fff;
  color:var(--brand-900);cursor:pointer;font-size:16px;
}
.drawer-search{
  display:flex;align-items:center;gap:8px;height:44px;padding:0 14px;margin-bottom:20px;
  border:1px solid var(--line);border-radius:999px;background:var(--paper-50);color:var(--ink-600);
}
.drawer-search input{border:0;outline:0;background:transparent;width:100%;font-size:14px;color:var(--ink-900)}
.drawer-title{font-size:12px;letter-spacing:.14em;color:var(--ink-600);margin-bottom:8px}
.drawer-nav{display:flex;flex-direction:column;margin-bottom:20px}
.drawer-nav a{
  display:flex;align-items:center;min-height:44px;font-size:15px;color:var(--brand-700);
  border-bottom:1px solid var(--line);
}
.drawer-nav a:hover{color:var(--accent-600)}
.drawer-cta{margin-bottom:18px}
.drawer-foot{font-size:13px;color:var(--ink-600);line-height:1.9;border-top:1px solid var(--line);padding-top:14px}
.drawer-foot p{margin-bottom:4px}

/* ---------- Article head ---------- */
.article-head{padding:28px 0 8px}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--ink-600);margin-bottom:18px}
.breadcrumb a{transition:color .2s var(--ease)}
.breadcrumb a:hover{color:var(--accent-600)}
.breadcrumb .sep{color:#c3c7c2}
.breadcrumb .current{
  color:var(--ink-600);max-width:100%;
  display:inline-block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;vertical-align:bottom;
}
.article-title{
  font-size:30px;line-height:1.32;font-weight:700;letter-spacing:-.01em;color:var(--brand-900);
  max-width:860px;margin-bottom:16px;
}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;font-size:13px;color:var(--ink-600);margin-bottom:18px}
.article-meta .meta-item{display:inline-flex;align-items:center;gap:6px}
.article-lead{
  font-size:15px;line-height:1.85;color:var(--ink-600);max-width:820px;
  padding-left:16px;border-left:3px solid var(--lime-400);
}

/* ---------- Layout ---------- */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:32px;padding:26px 0 64px}
@media (min-width:1024px){
  .article-layout{grid-template-columns:minmax(0,800px) 300px;gap:48px;justify-content:center}
}
.article-main{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-card);padding:22px;overflow:hidden;
}
@media (min-width:768px){.article-main{padding:32px 36px 36px}}
.article-cover{margin-bottom:26px}
.article-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius-card);background:var(--paper-50)}
.article-cover figcaption{font-size:13px;color:var(--ink-600);text-align:center;margin-top:10px}

/* ---------- Article body ---------- */
.article-body{font-size:17px;line-height:1.9;color:var(--ink-900)}
.article-body > *:first-child{margin-top:0}
.article-body p{margin:0 0 1.25em}
.article-body h2{
  position:relative;font-size:24px;line-height:1.35;font-weight:700;color:var(--brand-900);
  margin:2.2em 0 .8em;padding-left:14px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.3em;width:4px;height:20px;border-radius:2px;background:var(--accent-600);
}
.article-body h3{font-size:19px;line-height:1.4;font-weight:600;color:var(--brand-700);margin:1.6em 0 .6em}
.article-body h4{font-size:17px;font-weight:600;color:var(--brand-700);margin:1.4em 0 .5em}
.article-body ul,.article-body ol{margin:0 0 1.25em;padding-left:1.4em}
.article-body ul{list-style:disc}
.article-body ol{list-style:decimal}
.article-body li{margin-bottom:.5em}
.article-body li::marker{color:var(--brand-500)}
.article-body blockquote{
  margin:1.6em 0;padding:16px 20px;background:var(--paper-50);
  border-left:4px solid var(--brand-700);border-radius:0 10px 10px 0;
  font-size:16px;line-height:1.85;color:var(--brand-700);
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:var(--radius-card);margin:1.6em auto;width:auto;max-width:100%}
.article-body figure{margin:1.6em 0}
.article-body figcaption{font-size:13px;color:var(--ink-600);text-align:center;margin-top:10px}
.article-body a{color:var(--brand-700);text-decoration:underline;text-underline-offset:3px;transition:color .2s var(--ease)}
.article-body a:hover{color:var(--accent-600)}
.article-body strong{color:var(--brand-900)}
.article-body table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:15px;line-height:1.7}
.article-body thead{background:var(--brand-900);color:#fff}
.article-body th,.article-body td{padding:10px 14px;border:1px solid var(--line);text-align:left}
.article-body tbody tr:nth-child(even){background:var(--paper-50)}
.article-body pre{
  margin:1.6em 0;padding:16px 18px;background:var(--ink-900);color:var(--paper-50);
  border-radius:10px;overflow-x:auto;font-size:14px;line-height:1.7;
}
.article-body code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.92em}
.article-body p code,.article-body li code{background:var(--paper-50);color:var(--accent-700);padding:1px 6px;border-radius:6px}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2em 0}

/* ---------- Article footer blocks ---------- */
.article-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:32px;padding-top:22px;border-top:1px solid var(--line)}
.post-nav{display:grid;grid-template-columns:1fr;gap:14px;margin-top:26px}
@media (min-width:768px){.post-nav{grid-template-columns:1fr 1fr}}
.post-nav-card{
  display:block;padding:18px 20px;border:1px solid var(--line);border-radius:var(--radius-card);
  background:var(--card);box-shadow:var(--shadow-card);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.post-nav-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-card-hover);border-color:rgba(23,105,90,.28)}
.post-nav-label{display:block;font-size:13px;color:var(--ink-600);margin-bottom:8px}
.post-nav-title{
  display:-webkit-box;font-size:16px;font-weight:600;color:var(--brand-900);line-height:1.55;
  -webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-nav-meta{display:block;font-size:13px;color:var(--ink-600);margin-top:8px}

/* ---------- Sidebar ---------- */
.article-side{display:none}
@media (min-width:1024px){
  .article-side{display:block}
  .side-sticky{position:sticky;top:132px;display:flex;flex-direction:column;gap:20px}
}
.side-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-card);padding:20px;
}
.side-title{font-size:15px;font-weight:700;color:var(--brand-900);margin-bottom:12px;display:flex;align-items:center;gap:8px}
.side-title i{color:var(--accent-600);font-size:13px}
.side-links{display:flex;flex-direction:column}
.side-links a{
  display:flex;align-items:center;justify-content:space-between;gap:8px;padding:9px 0;
  font-size:14px;color:var(--brand-700);border-bottom:1px dashed var(--line);
  transition:color .2s var(--ease),padding-left .2s var(--ease);
}
.side-links a:last-child{border-bottom:0}
.side-links a:hover{color:var(--accent-600);padding-left:4px}
.side-links i{font-size:11px;color:var(--ink-600)}
.side-note{font-size:14px;line-height:1.8;color:var(--ink-600);margin-bottom:14px}

/* ---------- Related ---------- */
.related{padding:8px 0 72px}
.section-head{margin-bottom:24px}
.section-head h2{font-size:24px;font-weight:700;color:var(--brand-900);line-height:1.3}
.section-head p{font-size:14px;color:var(--ink-600);margin-top:8px}
.related-grid{display:grid;grid-template-columns:1fr;gap:20px}
@media (min-width:640px){.related-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.related-grid{grid-template-columns:repeat(3,1fr)}}
.channel-card{
  display:flex;flex-direction:column;height:100%;overflow:hidden;background:var(--card);
  border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-card);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.channel-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-card-hover);border-color:rgba(23,105,90,.28)}
.channel-card img{width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--paper-50)}
.channel-card-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.channel-card h3{font-size:18px;font-weight:600;color:var(--brand-900);line-height:1.5}
.channel-card p{font-size:14px;line-height:1.8;color:var(--ink-600)}
.channel-card .more{margin-top:auto;font-size:14px;font-weight:600;color:var(--brand-700);display:inline-flex;align-items:center;gap:6px}
.channel-card:hover .more{color:var(--accent-600)}
.channel-card:hover .more i{transform:translateX(2px)}
.channel-card .more i{transition:transform .2s var(--ease)}

/* ---------- Empty state ---------- */
.empty-state{
  text-align:center;padding:56px 20px;background:var(--paper-50);
  border:1px dashed var(--line);border-radius:var(--radius-card);
}
.empty-state i{font-size:34px;color:var(--brand-500);margin-bottom:16px;display:block}
.empty-title{font-size:19px;font-weight:700;color:var(--brand-900);margin-bottom:10px}
.empty-text{font-size:15px;color:var(--ink-600);line-height:1.85;max-width:520px;margin:0 auto 22px}

/* ---------- CTA ---------- */
.cta-band{background:var(--brand-900);color:var(--paper-50);padding:56px 0}
.cta-inner{display:grid;grid-template-columns:1fr;gap:24px;align-items:center}
@media (min-width:1024px){.cta-inner{grid-template-columns:1fr auto;gap:48px}}
.cta-inner h2{font-size:24px;line-height:1.35;font-weight:700;color:#fff;margin-bottom:10px}
.cta-inner p{font-size:15px;line-height:1.85;color:rgba(246,244,238,.78);max-width:620px}
.cta-actions{display:flex;flex-direction:column;gap:12px}
@media (min-width:640px){.cta-actions{flex-direction:row;flex-wrap:wrap}}
.cta-actions .btn{width:100%}
@media (min-width:640px){.cta-actions .btn{width:auto}}
.btn-ghost{background:transparent;color:var(--paper-50);border-color:rgba(246,244,238,.55);height:48px;padding:0 24px;font-size:15px}
.btn-ghost:hover{background:rgba(246,244,238,.12)}

/* ---------- Footer ---------- */
.site-footer{background:var(--brand-900);color:var(--paper-50);padding:64px 0 28px;font-size:15px}
.site-footer .grid{display:grid;grid-template-columns:1fr;gap:32px}
@media (min-width:768px){.site-footer .grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.site-footer .grid{grid-template-columns:repeat(4,1fr);gap:40px}}
.site-footer .logo{margin-right:0;margin-bottom:14px}
.site-footer .logo-mark{background:rgba(246,244,238,.12);color:var(--lime-400)}
.site-footer .logo-text strong{color:#fff}
.site-footer .logo-text em{color:rgba(246,244,238,.6)}
.footer-desc{font-size:14px;line-height:1.9;color:rgba(246,244,238,.72)}
.footer-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-links,.footer-contact{display:flex;flex-direction:column;gap:10px;font-size:14px;color:rgba(246,244,238,.72)}
.footer-links a,.footer-contact li{transition:color .2s var(--ease)}
.footer-links a:hover{color:var(--lime-400)}
.footer-contact li{display:flex;align-items:flex-start;gap:8px;line-height:1.7}
.footer-contact i{margin-top:4px;color:var(--lime-400);font-size:13px}
.subscribe-form{display:flex;flex-direction:column;gap:10px}
.subscribe-form input{
  height:44px;border-radius:10px;border:1px solid rgba(246,244,238,.24);background:rgba(246,244,238,.06);
  color:#fff;padding:0 14px;outline:0;font-size:14px;transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.subscribe-form input::placeholder{color:rgba(246,244,238,.5)}
.subscribe-form input:focus{border-color:var(--accent-500);box-shadow:0 0 0 3px rgba(232,80,31,.18)}
.subscribe-form button{
  height:44px;border-radius:10px;border:0;background:var(--accent-600);color:#fff;font-weight:600;
  cursor:pointer;transition:background .2s var(--ease),transform .2s var(--ease);
}
.subscribe-form button:hover{background:var(--accent-700);transform:translateY(-1px)}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(246,244,238,.12);
  display:flex;flex-direction:column;gap:8px;font-size:13px;line-height:1.9;color:rgba(246,244,238,.6);
}
@media (min-width:768px){.footer-bottom{flex-direction:row;justify-content:space-between;gap:24px}}

/* roulang page: category1 */
:root{
  --brand-900:#0B2E28;
  --brand-700:#0E3B33;
  --brand-500:#17695A;
  --accent-600:#E8501F;
  --accent-700:#D9451A;
  --accent-500:#F0592A;
  --lime-400:#C9E265;
  --paper-50:#F6F4EE;
  --card:#FFFFFF;
  --line:#E4E0D6;
  --ink-900:#232825;
  --ink-600:#6E7A74;
  --radius-card:14px;
  --radius-btn:10px;
  --shadow-card:0 1px 2px rgba(11,46,40,.06),0 10px 28px -14px rgba(11,46,40,.20);
  --shadow-card-hover:0 2px 4px rgba(11,46,40,.08),0 18px 38px -16px rgba(11,46,40,.28);
  --ease:cubic-bezier(.2,.7,.3,1);
  --font-sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --font-num:"Inter","DIN Alternate","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  color:var(--ink-900);
  background:var(--paper-50);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none;}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease);}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit;}
input{font:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
:focus-visible{outline:2px solid var(--accent-600);outline-offset:2px;border-radius:4px;}

.container{max-width:1240px;margin:0 auto;padding:0 16px;}
@media (min-width:768px){.container{padding:0 24px;}}
@media (min-width:1024px){.container{padding:0 32px;}}

/* ---------- 顶部导航 ---------- */
.site-header{position:sticky;top:0;z-index:50;transition:box-shadow .2s var(--ease),background-color .2s var(--ease);}
.site-header.is-scrolled{box-shadow:0 6px 20px -12px rgba(11,46,40,.35);}
.brand-bar{background:rgba(246,244,238,.96);backdrop-filter:blur(6px);border-bottom:1px solid transparent;transition:border-color .2s var(--ease);}
.site-header.is-scrolled .brand-bar{border-bottom-color:var(--line);}
.brand-bar-inner{display:flex;align-items:center;gap:14px;height:64px;}
.logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.logo-mark{
  width:38px;height:38px;border-radius:11px;background:var(--brand-900);color:var(--lime-400);
  display:grid;place-items:center;font-size:17px;flex:0 0 38px;
}
.logo-text{display:flex;flex-direction:column;line-height:1.2;}
.logo-text strong{font-size:17px;font-weight:700;color:var(--brand-900);letter-spacing:.02em;}
.logo-text em{font-style:normal;font-size:12px;color:var(--ink-600);letter-spacing:.04em;}
.search-box{
  display:none;align-items:center;gap:8px;height:40px;padding:0 16px;margin-left:auto;
  border:1px solid var(--line);border-radius:999px;background:#fff;max-width:320px;width:100%;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.search-box i{color:var(--ink-600);font-size:14px;}
.search-box input{border:none;background:transparent;outline:none;width:100%;font-size:14px;color:var(--ink-900);}
.search-box input::placeholder{color:#A7B0AA;}
.search-box:focus-within{border-color:var(--accent-600);box-shadow:0 0 0 3px rgba(232,80,31,.14);}
.nav-cta{display:none;}
.menu-toggle{
  margin-left:auto;width:42px;height:42px;border-radius:10px;border:1px solid var(--line);
  background:#fff;color:var(--brand-900);display:grid;place-items:center;font-size:17px;
}
.menu-toggle:hover{border-color:var(--brand-500);color:var(--brand-500);}
@media (min-width:1024px){
  .search-box{display:flex;margin-left:auto;margin-right:10px;}
  .nav-cta{display:inline-flex;}
  .menu-toggle{display:none;}
}
.channel-bar{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.channel-inner{display:flex;align-items:center;gap:10px;height:46px;overflow-x:auto;scrollbar-width:thin;}
.channel-inner::-webkit-scrollbar{height:3px;}
.channel-inner::-webkit-scrollbar-thumb{background:var(--line);border-radius:3px;}
.channel-nav{display:flex;align-items:center;gap:4px;flex:0 0 auto;}
.channel-link{
  position:relative;display:inline-flex;align-items:center;height:32px;padding:0 13px;border-radius:8px;
  font-size:14px;color:var(--ink-600);white-space:nowrap;transition:all .2s var(--ease);
}
.channel-link:hover{color:var(--accent-600);background:var(--paper-50);}
.channel-link.is-active{color:var(--brand-900);font-weight:600;background:rgba(201,226,101,.36);box-shadow:inset 0 -2px 0 var(--accent-600);}
.channel-divider{width:1px;height:18px;background:var(--line);flex:0 0 1px;}
.hot-links{display:none;align-items:center;gap:14px;flex:0 0 auto;}
.hot-links a{font-size:13px;color:var(--ink-600);white-space:nowrap;}
.hot-links a:hover{color:var(--accent-600);}
@media (min-width:1024px){.hot-links{display:flex;}}

/* ---------- 移动端抽屉 ---------- */
.drawer-overlay{
  position:fixed;inset:0;background:rgba(11,46,40,.45);z-index:55;
  opacity:0;pointer-events:none;transition:opacity .25s var(--ease);
}
.drawer-overlay.is-open{opacity:1;pointer-events:auto;}
.drawer{
  position:fixed;top:0;right:0;height:100%;width:84vw;max-width:360px;background:#fff;z-index:60;
  transform:translateX(105%);transition:transform .3s var(--ease);overflow-y:auto;padding:20px 20px 32px;
  box-shadow:-16px 0 40px -24px rgba(11,46,40,.5);
}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px;}
.drawer-close{width:38px;height:38px;border-radius:10px;border:1px solid var(--line);display:grid;place-items:center;font-size:16px;color:var(--brand-900);}
.drawer-close:hover{border-color:var(--accent-600);color:var(--accent-600);}
.drawer .search-box{display:flex;max-width:none;margin:0 0 20px;}
.drawer-title{font-size:12px;letter-spacing:.12em;color:var(--ink-600);margin-bottom:8px;}
.drawer-nav{display:flex;flex-direction:column;margin-bottom:20px;}
.drawer-nav a{
  display:flex;align-items:center;min-height:44px;padding:0 12px;border-radius:10px;font-size:15px;color:var(--ink-900);
}
.drawer-nav a:hover{background:var(--paper-50);color:var(--accent-600);}
.drawer-nav a.is-active{background:rgba(201,226,101,.34);color:var(--brand-900);font-weight:600;}
.drawer-cta{width:100%;}
.drawer-foot{margin-top:22px;padding-top:16px;border-top:1px solid var(--line);font-size:13px;line-height:2;color:var(--ink-600);}
body.no-scroll{overflow:hidden;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 24px;
  border-radius:var(--radius-btn);font-size:15px;font-weight:600;border:1.5px solid transparent;
  transition:all .2s var(--ease);white-space:nowrap;
}
.btn-primary{background:var(--accent-600);color:#fff;}
.btn-primary:hover{background:var(--accent-700);transform:translateY(-1px);box-shadow:0 10px 22px -12px rgba(232,80,31,.75);}
.btn-primary:active{transform:translateY(0);}
.btn-outline{background:transparent;border-color:var(--brand-700);color:var(--brand-700);}
.btn-outline:hover{background:var(--paper-50);border-color:var(--brand-900);color:var(--brand-900);}
.btn-ghost-light{background:transparent;border-color:rgba(255,255,255,.55);color:#fff;}
.btn-ghost-light:hover{background:rgba(255,255,255,.12);border-color:#fff;}
.btn-sm{height:40px;padding:0 18px;font-size:14px;}
.btn-lg{height:52px;padding:0 30px;font-size:16px;}
@media (max-width:639px){
  .btn-block-mobile{width:100%;}
}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--brand-700);}
.link-arrow i{transition:transform .2s var(--ease);font-size:12px;}
.link-arrow:hover{color:var(--accent-600);}
.link-arrow:hover i{transform:translateX(2px);}

/* ---------- 页头 ---------- */
.page-hero{position:relative;background:var(--brand-900);color:#fff;overflow:hidden;padding:36px 0 34px;}
.page-hero-bg{position:absolute;inset:0;background-image:url('/assets/images/backpic/back-2.webp');background-size:cover;background-position:center;opacity:.3;}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(11,46,40,.96) 0%,rgba(11,46,40,.82) 52%,rgba(11,46,40,.58) 100%);
}
.page-hero-inner{position:relative;z-index:2;}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.7);margin-bottom:16px;}
.breadcrumb a:hover{color:var(--lime-400);}
.breadcrumb .sep{opacity:.55;}
.page-title{
  font-size:30px;line-height:1.25;font-weight:700;letter-spacing:-.01em;max-width:900px;color:#fff;
}
.page-title .accent{color:var(--lime-400);}
.page-lead{margin-top:16px;font-size:15px;line-height:1.9;color:rgba(255,255,255,.84);max-width:780px;}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:18px;}
.hero-points span{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.8);}
.hero-points span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--lime-400);flex:0 0 6px;}
.anchor-bar{display:flex;gap:10px;overflow-x:auto;padding:24px 0 2px;scrollbar-width:none;}
.anchor-bar::-webkit-scrollbar{display:none;}
.anchor-bar a{
  flex:0 0 auto;font-size:13px;padding:7px 15px;border-radius:999px;
  border:1px solid rgba(255,255,255,.28);color:rgba(255,255,255,.9);
}
.anchor-bar a:hover{background:var(--lime-400);border-color:var(--lime-400);color:var(--brand-900);}
@media (min-width:1024px){
  .page-hero{padding:56px 0 46px;}
  .page-title{font-size:44px;line-height:1.22;}
  .page-lead{font-size:16px;}
}

/* ---------- 通用板块 ---------- */
.section{padding:56px 0;}
@media (min-width:1024px){.section{padding:92px 0;}}
.section-head{max-width:720px;margin-bottom:32px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.14em;font-weight:600;
  color:var(--brand-500);text-transform:uppercase;margin-bottom:12px;
}
.eyebrow::before{content:"";width:18px;height:2px;background:var(--accent-600);border-radius:2px;}
.section-title{font-size:24px;line-height:1.32;font-weight:700;color:var(--brand-900);letter-spacing:-.01em;}
.section-sub{margin-top:12px;font-size:15px;line-height:1.85;color:var(--ink-600);}
@media (min-width:1024px){
  .section-title{font-size:31px;}
  .section-sub{font-size:16px;}
}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-card);transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-card-hover);border-color:rgba(23,105,90,.28);}
.badge{
  display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;
  padding:3px 10px;border-radius:6px;background:var(--lime-400);color:var(--brand-900);
}
.meta-time{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--ink-600);}
.icon-box{
  width:40px;height:40px;border-radius:10px;display:grid;place-items:center;font-size:16px;
  background:rgba(201,226,101,.45);color:var(--brand-700);flex:0 0 40px;
}
.icon-box.is-deep{background:rgba(23,105,90,.12);color:var(--brand-500);}

/* ---------- 主区：步骤流程线 ---------- */
.entry-layout{display:grid;grid-template-columns:1fr;gap:36px;}
@media (min-width:1024px){
  .entry-layout{grid-template-columns:minmax(0,7fr) minmax(0,4fr);gap:48px;}
}
.flow{position:relative;}
.flow-item{position:relative;display:flex;gap:18px;padding-bottom:34px;}
.flow-item:last-child{padding-bottom:0;}
.flow-item::before{
  content:"";position:absolute;left:19px;top:46px;bottom:8px;width:2px;
  background:linear-gradient(180deg,rgba(23,105,90,.42),rgba(228,224,214,.9));
}
.flow-item:last-child::before{display:none;}
.flow-num{
  flex:0 0 40px;width:40px;height:40px;border-radius:50%;background:var(--brand-900);color:#fff;
  display:grid;place-items:center;font-family:var(--font-num);font-size:15px;font-weight:700;z-index:1;
}
.flow-body{flex:1 1 auto;min-width:0;padding-top:2px;}
.flow-title{font-size:18px;line-height:1.5;font-weight:600;color:var(--brand-900);}
.flow-text{margin-top:8px;font-size:15px;line-height:1.85;color:var(--ink-600);}
.tip-card{
  display:flex;gap:10px;align-items:flex-start;margin-top:14px;padding:12px 16px;
  background:var(--paper-50);border-left:3px solid var(--brand-500);border-radius:8px;
  font-size:14px;line-height:1.75;color:var(--ink-600);
}
.tip-card i{color:var(--brand-500);margin-top:4px;}
.flow-item .badge{margin-bottom:10px;}

/* 手机轮廓示意 */
.side-sticky{position:static;}
@media (min-width:1024px){.side-sticky{position:sticky;top:132px;}}
.phone-frame{
  width:100%;max-width:272px;margin:0 auto;padding:10px;border-radius:34px;background:var(--brand-900);
  box-shadow:0 26px 60px -26px rgba(11,46,40,.6);
}
.phone-screen{position:relative;height:452px;border-radius:26px;overflow:hidden;background:var(--paper-50);}
.phone-screen img{width:100%;height:100%;object-fit:cover;}
.phone-overlay{
  position:absolute;left:0;right:0;bottom:0;padding:20px 18px;color:#fff;
  background:linear-gradient(to top,rgba(11,46,40,.94),rgba(11,46,40,.05));
}
.phone-overlay .badge{margin-bottom:8px;}
.phone-overlay p{font-size:13px;line-height:1.7;color:rgba(255,255,255,.86);}
.entry-facts{margin-top:22px;padding:20px;border-radius:var(--radius-card);background:#fff;border:1px solid var(--line);}
.entry-facts h3{font-size:15px;font-weight:600;color:var(--brand-900);margin-bottom:12px;}
.entry-facts li{display:flex;gap:10px;align-items:flex-start;font-size:14px;line-height:1.75;color:var(--ink-600);padding:7px 0;border-bottom:1px dashed var(--line);}
.entry-facts li:last-child{border-bottom:none;}
.entry-facts li i{color:var(--brand-500);margin-top:5px;font-size:12px;}

/* ---------- 检查清单 ---------- */
.check-grid{display:grid;grid-template-columns:1fr;gap:18px;}
@media (min-width:640px){.check-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (min-width:1024px){.check-grid{grid-template-columns:repeat(4,minmax(0,1fr));}}
.check-card{padding:24px 22px;}
.check-card .icon-box{margin-bottom:16px;}
.check-card h3{font-size:17px;font-weight:600;color:var(--brand-900);line-height:1.5;}
.check-card p{margin-top:10px;font-size:14px;line-height:1.8;color:var(--ink-600);}

/* ---------- 场景卡 ---------- */
.scene-grid{display:grid;grid-template-columns:1fr;gap:20px;}
@media (min-width:768px){.scene-grid{grid-template-columns:repeat(3,minmax(0,1fr));}}
.scene-card{overflow:hidden;display:flex;flex-direction:column;}
.scene-card figure{margin:0;height:180px;overflow:hidden;background:var(--paper-50);}
.scene-card figure img{width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ease);}
.scene-card:hover figure img{transform:scale(1.04);}
.scene-body{padding:22px;flex:1 1 auto;display:flex;flex-direction:column;}
.scene-body h3{font-size:18px;font-weight:600;color:var(--brand-900);line-height:1.5;}
.scene-body p{margin-top:10px;font-size:14px;line-height:1.8;color:var(--ink-600);flex:1 1 auto;}
.scene-body .link-arrow{margin-top:16px;}

/* ---------- 最新内容列表 ---------- */
.news-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-card);overflow:hidden;}
.news-item{display:flex;gap:16px;align-items:flex-start;padding:18px 22px;border-bottom:1px solid var(--line);}
.news-item:last-child{border-bottom:none;}
.news-item:hover{background:var(--paper-50);}
.news-thumb{width:64px;height:64px;border-radius:10px;overflow:hidden;flex:0 0 64px;background:var(--paper-50);}
.news-thumb img{width:100%;height:100%;object-fit:cover;}
.news-body{min-width:0;flex:1 1 auto;}
.news-body h3{
  font-size:16px;font-weight:600;line-height:1.6;color:var(--brand-900);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-item:hover .news-body h3{color:var(--accent-600);}
.news-body .meta-time{margin-top:8px;}

/* ---------- 交叉链接 ---------- */
.cross-grid{display:grid;grid-template-columns:1fr;gap:20px;}
@media (min-width:640px){.cross-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (min-width:1024px){.cross-grid{grid-template-columns:repeat(4,minmax(0,1fr));}}
.cross-card{overflow:hidden;display:flex;flex-direction:column;}
.cross-card figure{margin:0;height:130px;overflow:hidden;background:var(--paper-50);}
.cross-card figure img{width:100%;height:100%;object-fit:cover;}
.cross-body{padding:20px;flex:1 1 auto;display:flex;flex-direction:column;}
.cross-body h3{font-size:17px;font-weight:600;color:var(--brand-900);}
.cross-body p{margin-top:8px;font-size:14px;line-height:1.75;color:var(--ink-600);flex:1 1 auto;}
.cross-body .link-arrow{margin-top:14px;}

/* ---------- FAQ ---------- */
.faq-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:8px 24px;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item:last-child{border-bottom:none;}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:flex-start;justify-content:space-between;gap:16px;
  padding:20px 0;font-size:16px;font-weight:600;color:var(--brand-900);line-height:1.6;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--accent-600);}
.faq-icon{
  flex:0 0 22px;width:22px;height:22px;display:grid;place-items:center;color:var(--accent-600);
  font-size:14px;transition:transform .2s var(--ease);margin-top:2px;
}
.faq-item[open] .faq-icon{transform:rotate(45deg);}
.faq-answer{padding:0 0 22px;font-size:15px;line-height:1.85;color:var(--ink-600);max-width:860px;}

/* ---------- CTA ---------- */
.cta-band{background:var(--brand-900);color:#fff;padding:48px 0;}
@media (min-width:1024px){.cta-band{padding:64px 0;}}
.cta-inner{display:flex;flex-direction:column;gap:24px;}
@media (min-width:1024px){
  .cta-inner{flex-direction:row;align-items:center;justify-content:space-between;gap:40px;}
}
.cta-inner h2{font-size:24px;line-height:1.35;font-weight:700;}
.cta-inner p{margin-top:10px;font-size:15px;line-height:1.8;color:rgba(255,255,255,.78);max-width:640px;}
.cta-actions{display:flex;flex-direction:column;gap:12px;}
@media (min-width:640px){
  .cta-actions{flex-direction:row;}
  .cta-actions .btn{width:auto;}
}
@media (max-width:639px){
  .cta-actions .btn{width:100%;}
}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand-900);color:rgba(255,255,255,.86);padding:56px 0 28px;margin-top:0;}
.site-footer .logo-text strong{color:#fff;}
.site-footer .logo-text em{color:rgba(255,255,255,.6);}
.site-footer .logo-mark{background:rgba(255,255,255,.1);color:var(--lime-400);}
.footer-title{font-size:14px;font-weight:600;color:#fff;letter-spacing:.06em;margin-bottom:16px;}
.footer-desc{margin-top:16px;font-size:14px;line-height:1.9;color:rgba(255,255,255,.7);}
.footer-links li{margin-bottom:10px;}
.footer-links a{font-size:14px;color:rgba(255,255,255,.72);}
.footer-links a:hover{color:var(--lime-400);}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;font-size:14px;line-height:1.8;color:rgba(255,255,255,.72);margin-bottom:10px;}
.footer-contact i{margin-top:5px;color:var(--lime-400);font-size:13px;}
.subscribe-form{display:flex;gap:8px;flex-wrap:wrap;}
.subscribe-form input{
  flex:1 1 160px;height:44px;padding:0 14px;border-radius:10px;border:1px solid rgba(255,255,255,.25);
  background:rgba(255,255,255,.06);color:#fff;font-size:14px;outline:none;
}
.subscribe-form input::placeholder{color:rgba(255,255,255,.45);}
.subscribe-form input:focus{border-color:var(--lime-400);box-shadow:0 0 0 3px rgba(201,226,101,.18);}
.subscribe-form button{
  height:44px;padding:0 20px;border-radius:10px;background:var(--accent-600);color:#fff;font-size:14px;font-weight:600;
  transition:background .2s var(--ease);
}
.subscribe-form button:hover{background:var(--accent-700);}
.footer-bottom{
  display:flex;flex-direction:column;gap:8px;margin-top:40px;padding-top:22px;
  border-top:1px solid rgba(255,255,255,.12);font-size:13px;line-height:1.8;color:rgba(255,255,255,.55);
}
@media (min-width:768px){
  .footer-bottom{flex-direction:row;align-items:center;justify-content:space-between;}
}

/* roulang page: category2 */
:root{
    --brand-900:#0B2E28;
    --brand-700:#0E3B33;
    --brand-500:#17695A;
    --accent-600:#E8501F;
    --accent-500:#F0592A;
    --accent-700:#D9451A;
    --lime-400:#C9E265;
    --paper-50:#F6F4EE;
    --card:#FFFFFF;
    --line:#E4E0D6;
    --ink-900:#232825;
    --ink-600:#6E7A74;
    --radius-card:14px;
    --radius-btn:10px;
    --radius-badge:6px;
    --shadow-card:0 1px 2px rgba(11,46,40,.06), 0 10px 28px -14px rgba(11,46,40,.20);
    --shadow-hover:0 2px 4px rgba(11,46,40,.08), 0 18px 36px -18px rgba(11,46,40,.28);
    --ease:cubic-bezier(.2,.7,.3,1);
    --shell:1240px;
  }

  *,*::before,*::after{ box-sizing:border-box; }
  html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
  body{
    margin:0;
    font-family:"Inter","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",-apple-system,sans-serif;
    font-size:16px;
    line-height:1.85;
    color:var(--ink-900);
    background:var(--paper-50);
    -webkit-font-smoothing:antialiased;
  }
  img{ max-width:100%; display:block; }
  a{ color:var(--brand-700); text-decoration:none; transition:color 200ms var(--ease); }
  a:hover{ color:var(--accent-600); }
  button,input{ font-family:inherit; font-size:inherit; }
  ul{ margin:0; padding:0; list-style:none; }
  h1,h2,h3,h4{ margin:0; color:var(--brand-700); letter-spacing:-0.01em; }
  p{ margin:0; }
  :focus-visible{ outline:2px solid var(--accent-600); outline-offset:2px; border-radius:4px; }

  .container{ width:100%; max-width:var(--shell); margin:0 auto; padding:0 32px; }
  .section{ padding:88px 0; }
  .section-tight{ padding:64px 0; }
  .section-head{ display:flex; align-items:flex-end; justify-content:space-between; gap:24px; margin-bottom:36px; }
  .section-title{ font-size:30px; line-height:1.3; font-weight:700; }
  .section-title .bar{
    display:inline-block; width:34px; height:4px; border-radius:2px;
    background:var(--accent-600); vertical-align:middle; margin-right:12px; transform:translateY(-4px);
  }
  .section-desc{ margin-top:12px; font-size:15px; line-height:1.75; color:var(--ink-600); max-width:720px; }
  .eyebrow{
    display:inline-flex; align-items:center; gap:8px; font-size:13px; font-weight:600;
    color:var(--brand-500); letter-spacing:.04em; margin-bottom:10px;
  }
  .eyebrow::before{ content:""; width:18px; height:2px; background:var(--lime-400); border-radius:2px; }

  /* 按钮 */
  .btn{
    display:inline-flex; align-items:center; justify-content:center; gap:8px;
    height:48px; padding:0 22px; border-radius:var(--radius-btn);
    font-size:15px; font-weight:600; border:1.5px solid transparent; cursor:pointer;
    transition:background-color 200ms var(--ease), color 200ms var(--ease),
               border-color 200ms var(--ease), transform 200ms var(--ease), box-shadow 200ms var(--ease);
    white-space:nowrap;
  }
  .btn-primary{ background:var(--accent-600); color:#FFFCF7; }
  .btn-primary:hover{ background:var(--accent-700); color:#FFFCF7; box-shadow:0 10px 22px -12px rgba(232,80,31,.85); }
  .btn-primary:active{ transform:translateY(1px); }
  .btn-outline{ background:transparent; color:var(--brand-700); border-color:var(--brand-700); }
  .btn-outline:hover{ background:var(--paper-50); color:var(--brand-900); }
  .btn-outline:active{ transform:translateY(1px); }
  .btn-light{ background:transparent; color:#F6F4EE; border-color:rgba(246,244,238,.55); }
  .btn-light:hover{ background:rgba(246,244,238,.12); color:#FFFFFF; }
  .btn-sm{ height:40px; padding:0 16px; font-size:14px; }
  .link-arrow{
    display:inline-flex; align-items:center; gap:6px; font-size:14px; font-weight:600; color:var(--brand-700);
  }
  .link-arrow i{ transition:transform 200ms var(--ease); font-size:12px; }
  .link-arrow:hover{ color:var(--accent-600); }
  .link-arrow:hover i{ transform:translateX(3px); }

  /* 徽章 / 标签 */
  .badge{
    display:inline-flex; align-items:center; gap:6px;
    padding:4px 10px; border-radius:var(--radius-badge);
    background:var(--lime-400); color:var(--brand-900); font-size:13px; font-weight:600; line-height:1.5;
  }
  .badge-soft{ background:#EDF3E3; color:var(--brand-700); }
  .tag{
    display:inline-flex; align-items:center; padding:6px 12px; border-radius:999px;
    border:1px solid var(--line); background:#fff; color:var(--ink-600); font-size:13px;
    transition:border-color 200ms var(--ease), color 200ms var(--ease);
  }
  .tag:hover{ border-color:rgba(23,105,90,.35); color:var(--brand-700); }
  .time{ display:inline-flex; align-items:center; gap:6px; font-size:13px; color:var(--ink-600); }

  /* 头部导航 */
  .site-header{
    position:sticky; top:0; z-index:60;
    background:rgba(246,244,238,.94);
    transition:box-shadow 200ms var(--ease), background-color 200ms var(--ease), border-color 200ms var(--ease);
    border-bottom:1px solid transparent;
  }
  .site-header.is-scrolled{
    background:rgba(246,244,238,.96);
    backdrop-filter:blur(6px);
    border-bottom-color:var(--line);
    box-shadow:0 8px 24px -20px rgba(11,46,40,.55);
  }
  .brand-bar-inner{ display:flex; align-items:center; gap:20px; height:64px; }
  .logo{ display:inline-flex; align-items:center; gap:10px; }
  .logo-mark{
    display:inline-flex; align-items:center; justify-content:center;
    width:36px; height:36px; border-radius:10px;
    background:var(--brand-900); color:var(--lime-400); font-size:16px; flex:none;
  }
  .logo-text{ display:flex; flex-direction:column; line-height:1.1; }
  .logo-text strong{ font-size:17px; font-weight:700; color:var(--brand-900); letter-spacing:.06em; }
  .logo-text em{ font-style:normal; font-size:11px; color:var(--ink-600); letter-spacing:.08em; }
  .search-box{
    position:relative; flex:1; max-width:360px; margin-left:auto;
    display:flex; align-items:center; height:40px; padding:0 14px;
    border:1px solid var(--line); border-radius:999px; background:#fff;
    transition:border-color 200ms var(--ease), box-shadow 200ms var(--ease);
  }
  .search-box i{ color:var(--ink-600); font-size:14px; }
  .search-box input{
    flex:1; border:0; outline:none; background:transparent; padding:0 10px;
    font-size:14px; color:var(--ink-900);
  }
  .search-box input::placeholder{ color:#9AA39D; }
  .search-box:focus-within{ border-color:var(--accent-600); box-shadow:0 0 0 3px rgba(232,80,31,.14); }
  .nav-cta{ flex:none; }
  .menu-toggle{
    display:none; width:42px; height:42px; border-radius:10px;
    border:1px solid var(--line); background:#fff; color:var(--brand-900);
    align-items:center; justify-content:center; font-size:16px; cursor:pointer;
    transition:border-color 200ms var(--ease), color 200ms var(--ease);
  }
  .menu-toggle:hover{ border-color:var(--accent-600); color:var(--accent-600); }

  .channel-bar{ border-top:1px solid transparent; }
  .site-header.is-scrolled .channel-bar{ border-top-color:var(--line); }
  .channel-inner{ display:flex; align-items:center; gap:16px; height:44px; overflow:hidden; }
  .channel-nav{ display:flex; align-items:center; gap:4px; overflow-x:auto; scrollbar-width:thin; }
  .channel-nav::-webkit-scrollbar{ height:3px; }
  .channel-nav::-webkit-scrollbar-thumb{ background:var(--line); border-radius:3px; }
  .channel-link{
    position:relative; flex:none; padding:8px 12px; font-size:14px; color:var(--ink-900);
    border-radius:8px; line-height:1.4;
    transition:color 200ms var(--ease), background-color 200ms var(--ease);
  }
  .channel-link:hover{ color:var(--accent-600); background:#EFECE3; }
  .channel-link.is-active{ color:var(--brand-900); font-weight:600; background:#EEF3E0; }
  .channel-link.is-active::after{
    content:""; position:absolute; left:12px; right:12px; bottom:2px; height:2px;
    background:var(--accent-600); border-radius:2px;
  }
  .channel-divider{ width:1px; height:20px; background:var(--line); flex:none; }
  .hot-links{ display:flex; align-items:center; gap:14px; flex:none; }
  .hot-links a{ font-size:13px; color:var(--ink-600); }
  .hot-links a:hover{ color:var(--accent-600); }

  /* 抽屉 */
  .drawer-mask{
    position:fixed; inset:0; background:rgba(11,46,40,.45); opacity:0; visibility:hidden;
    transition:opacity 200ms var(--ease), visibility 200ms var(--ease); z-index:80;
  }
  .drawer{
    position:fixed; top:0; right:0; bottom:0; width:84vw; max-width:380px;
    background:#fff; z-index:90; transform:translateX(100%);
    transition:transform 220ms var(--ease); overflow-y:auto; padding:22px 20px 32px;
  }
  body.drawer-open .drawer-mask{ opacity:1; visibility:visible; }
  body.drawer-open .drawer{ transform:translateX(0); }
  .drawer-head{ display:flex; align-items:center; justify-content:space-between; margin-bottom:18px; }
  .drawer-close{
    width:38px; height:38px; border-radius:10px; border:1px solid var(--line); background:#fff;
    color:var(--brand-900); cursor:pointer;
  }
  .drawer-search{
    display:flex; align-items:center; height:44px; padding:0 14px; margin-bottom:20px;
    border:1px solid var(--line); border-radius:999px; background:var(--paper-50);
  }
  .drawer-search input{ flex:1; border:0; background:transparent; outline:none; padding:0 10px; font-size:14px; }
  .drawer-group{ margin-bottom:20px; }
  .drawer-group p{ font-size:12px; letter-spacing:.08em; color:var(--ink-600); margin-bottom:8px; }
  .drawer-group a{
    display:flex; align-items:center; min-height:44px; padding:0 12px; border-radius:10px;
    font-size:15px; color:var(--ink-900);
  }
  .drawer-group a:hover{ background:var(--paper-50); color:var(--accent-600); }
  .drawer-group a.is-active{ background:#EEF3E0; color:var(--brand-900); font-weight:600; }
  .drawer-foot{ border-top:1px solid var(--line); padding-top:16px; font-size:13px; color:var(--ink-600); line-height:1.9; }

  /* 页头 */
  .page-hero{
    position:relative; padding:44px 0 56px; background:
      linear-gradient(120deg, rgba(11,46,40,.94) 0%, rgba(14,59,51,.86) 52%, rgba(23,105,90,.72) 100%),
      url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
    color:#F2F1EA;
  }
  .breadcrumb{ display:flex; flex-wrap:wrap; align-items:center; gap:8px; font-size:13px; color:rgba(242,241,234,.78); }
  .breadcrumb a{ color:rgba(242,241,234,.9); }
  .breadcrumb a:hover{ color:var(--lime-400); }
  .page-hero h1{
    color:#FFFFFF; font-size:46px; line-height:1.22; font-weight:700; letter-spacing:-0.01em;
    margin:20px 0 16px; max-width:900px;
  }
  .page-hero .lead{ max-width:760px; font-size:16px; line-height:1.9; color:rgba(242,241,234,.9); }
  .hero-meta{ display:flex; flex-wrap:wrap; gap:10px; margin-top:24px; }
  .hero-meta .badge{ background:rgba(201,226,101,.92); }

  .anchor-bar{
    position:sticky; top:108px; z-index:40; background:rgba(246,244,238,.96);
    border-bottom:1px solid var(--line); backdrop-filter:blur(6px);
  }
  .anchor-inner{ display:flex; align-items:center; gap:8px; height:54px; overflow-x:auto; }
  .anchor-inner::-webkit-scrollbar{ height:3px; }
  .anchor-inner::-webkit-scrollbar-thumb{ background:var(--line); border-radius:3px; }
  .anchor-inner a{
    flex:none; padding:8px 14px; border-radius:999px; font-size:14px; color:var(--ink-900);
    border:1px solid transparent; transition:all 200ms var(--ease);
  }
  .anchor-inner a:hover{ border-color:rgba(23,105,90,.3); color:var(--brand-700); background:#fff; }

  /* 卡片 */
  .card{
    background:var(--card); border:1px solid var(--line); border-radius:var(--radius-card);
    box-shadow:var(--shadow-card); padding:24px;
    transition:transform 200ms var(--ease), box-shadow 200ms var(--ease), border-color 200ms var(--ease);
  }
  .card:hover{ transform:translateY(-2px); box-shadow:var(--shadow-hover); border-color:rgba(23,105,90,.28); }

  /* 四宫格 */
  .icon-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
  .icon-cell{ background:#fff; border:1px solid var(--line); border-radius:var(--radius-card); padding:24px; box-shadow:var(--shadow-card); }
  .icon-box{
    width:40px; height:40px; border-radius:10px; display:flex; align-items:center; justify-content:center;
    background:#EDF3E3; color:var(--brand-700); font-size:16px; margin-bottom:16px;
  }
  .icon-cell h3{ font-size:18px; font-weight:600; margin-bottom:10px; color:var(--brand-900); }
  .icon-cell p{ font-size:15px; line-height:1.8; color:var(--ink-600); }

  /* 功能矩阵 */
  .matrix{ border:1px solid var(--line); border-radius:var(--radius-card); overflow:hidden; background:#fff; box-shadow:var(--shadow-card); }
  .matrix-head, .matrix-row{ display:grid; grid-template-columns:0.9fr 1.5fr 1.2fr; gap:0; }
  .matrix-head{ background:var(--brand-900); color:#F6F4EE; font-size:14px; font-weight:600; letter-spacing:.02em; }
  .matrix-head div{ padding:16px 22px; }
  .matrix-row{ border-top:1px solid var(--line); transition:background-color 200ms var(--ease); }
  .matrix-row:hover{ background:#FCFBF7; }
  .matrix-row:nth-child(odd){ background:var(--paper-50); }
  .matrix-row:nth-child(odd):hover{ background:#F3F1E9; }
  .matrix-cell{ padding:20px 22px; font-size:15px; line-height:1.8; color:var(--ink-900); }
  .matrix-cell:first-child{ font-weight:600; color:var(--brand-700); }
  .cell-label{ display:none; font-size:12px; font-weight:600; color:var(--ink-600); letter-spacing:.06em; margin-bottom:6px; }

  /* 场景图文 */
  .scene-grid{ display:grid; grid-template-columns:1fr 1fr; gap:28px; }
  .scene-card{ background:#fff; border:1px solid var(--line); border-radius:var(--radius-card); overflow:hidden; box-shadow:var(--shadow-card); }
  .scene-card img{ width:100%; height:230px; object-fit:cover; }
  .scene-body{ padding:24px 26px 28px; }
  .scene-body h3{ font-size:20px; font-weight:600; margin-bottom:12px; color:var(--brand-900); }
  .scene-body p{ font-size:15px; line-height:1.85; color:var(--ink-600); }
  .scene-list{ margin-top:16px; }
  .scene-list li{ position:relative; padding-left:20px; font-size:14px; line-height:1.85; color:var(--ink-900); margin-bottom:6px; }
  .scene-list li::before{
    content:""; position:absolute; left:0; top:10px; width:8px; height:8px; border-radius:50%; background:var(--lime-400);
  }

  /* 流程 */
  .flow{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; counter-reset:flow; }
  .flow-item{ position:relative; background:#fff; border:1px solid var(--line); border-radius:var(--radius-card); padding:24px; box-shadow:var(--shadow-card); }
  .flow-num{
    display:inline-flex; align-items:center; justify-content:center; width:36px; height:36px; border-radius:10px;
    background:var(--brand-900); color:var(--lime-400); font-size:14px; font-weight:700; margin-bottom:14px;
  }
  .flow-item h3{ font-size:17px; font-weight:600; margin-bottom:8px; color:var(--brand-900); }
  .flow-item p{ font-size:14px; line-height:1.8; color:var(--ink-600); }

  /* 数据条 */
  .stat-bar{
    display:grid; grid-template-columns:repeat(3,1fr); gap:20px;
    background:var(--brand-900); border-radius:var(--radius-card); padding:32px 28px; margin-top:32px;
  }
  .stat-item strong{ display:block; font-size:32px; line-height:1.2; color:var(--lime-400); font-weight:700; }
  .stat-item span{ display:block; margin-top:8px; font-size:14px; color:rgba(246,244,238,.78); line-height:1.75; }

  /* 列表 */
  .news-list{ background:#fff; border:1px solid var(--line); border-radius:var(--radius-card); box-shadow:var(--shadow-card); overflow:hidden; }
  .news-item{
    display:flex; align-items:flex-start; justify-content:space-between; gap:20px;
    padding:20px 24px; border-top:1px solid var(--line);
    transition:background-color 200ms var(--ease);
  }
  .news-item:first-child{ border-top:0; }
  .news-item:hover{ background:var(--paper-50); }
  .news-item h3{ font-size:16px; font-weight:600; color:var(--brand-900); line-height:1.6; }
  .news-item p{ font-size:14px; color:var(--ink-600); margin-top:6px; line-height:1.75; }

  /* 交叉链接 */
  .cross-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
  .cross-card{ display:block; background:#fff; border:1px solid var(--line); border-radius:var(--radius-card); padding:22px; box-shadow:var(--shadow-card); }
  .cross-card:hover{ transform:translateY(-2px); box-shadow:var(--shadow-hover); border-color:rgba(23,105,90,.28); }
  .cross-card i{ color:var(--brand-500); font-size:16px; }
  .cross-card h3{ font-size:17px; font-weight:600; margin:12px 0 8px; color:var(--brand-900); }
  .cross-card p{ font-size:14px; line-height:1.8; color:var(--ink-600); }

  /* FAQ */
  .faq{ border-top:1px solid var(--line); }
  .faq details{ border-bottom:1px solid var(--line); }
  .faq summary{
    list-style:none; cursor:pointer; display:flex; align-items:center; justify-content:space-between; gap:20px;
    padding:20px 4px; font-size:17px; font-weight:600; color:var(--brand-900); line-height:1.6;
  }
  .faq summary::-webkit-details-marker{ display:none; }
  .faq summary .sign{
    flex:none; width:26px; height:26px; border-radius:50%; border:1.5px solid var(--accent-600);
    color:var(--accent-600); display:flex; align-items:center; justify-content:center;
    font-size:14px; transition:transform 220ms var(--ease), background-color 220ms var(--ease);
  }
  .faq details[open] summary .sign{ transform:rotate(45deg); background:rgba(232,80,31,.08); }
  .faq details > p{ padding:0 40px 22px 4px; font-size:15px; line-height:1.85; color:var(--ink-600); }

  /* CTA */
  .cta-band{ background:var(--brand-900); padding:64px 0; }
  .cta-inner{ display:flex; align-items:center; justify-content:space-between; gap:32px; }
  .cta-band h2{ color:#fff; font-size:30px; line-height:1.3; }
  .cta-band p{ margin-top:12px; color:rgba(246,244,238,.8); font-size:15px; line-height:1.8; max-width:640px; }
  .cta-actions{ display:flex; gap:14px; flex:none; }

  /* 页脚 */
  .site-footer{ background:var(--brand-900); color:#F2F1EA; padding:64px 0 28px; }
  .footer-brand .logo-mark{ background:rgba(246,244,238,.12); }
  .footer-brand .logo-text strong{ color:#FFFFFF; }
  .footer-brand .logo-text em{ color:rgba(242,241,234,.66); }
  .footer-desc{ margin-top:16px; font-size:14px; line-height:1.9; color:rgba(242,241,234,.72); }
  .footer-title{ font-size:14px; font-weight:600; color:#FFFFFF; letter-spacing:.04em; margin-bottom:16px; }
  .footer-links li{ margin-bottom:10px; }
  .footer-links a{ font-size:14px; color:rgba(242,241,234,.76); }
  .footer-links a:hover{ color:var(--lime-400); }
  .footer-contact li{ display:flex; align-items:flex-start; gap:10px; font-size:14px; line-height:1.8; color:rgba(242,241,234,.76); margin-bottom:10px; }
  .footer-contact i{ color:var(--lime-400); margin-top:6px; font-size:13px; }
  .subscribe-form{ display:flex; gap:10px; }
  .subscribe-form input{
    flex:1; min-width:0; height:44px; border-radius:10px; border:1px solid rgba(246,244,238,.22);
    background:rgba(246,244,238,.06); color:#F6F4EE; padding:0 14px; font-size:14px; outline:none;
  }
  .subscribe-form input::placeholder{ color:rgba(246,244,238,.45); }
  .subscribe-form input:focus{ border-color:var(--accent-600); box-shadow:0 0 0 3px rgba(232,80,31,.18); }
  .subscribe-form button{
    height:44px; padding:0 18px; border:0; border-radius:10px; background:var(--accent-600);
    color:#FFFCF7; font-size:14px; font-weight:600; cursor:pointer; transition:background-color 200ms var(--ease);
  }
  .subscribe-form button:hover{ background:var(--accent-700); }
  .footer-bottom{
    margin-top:44px; padding-top:20px; border-top:1px solid rgba(255,255,255,.12);
    display:flex; flex-wrap:wrap; justify-content:space-between; gap:12px;
    font-size:13px; line-height:1.8; color:rgba(242,241,234,.62);
  }

  @media (max-width:1023px){
    .container{ padding:0 24px; }
    .search-box{ display:none; }
    .menu-toggle{ display:inline-flex; }
    .nav-cta{ display:none; }
    .hot-links{ display:none; }
    .channel-divider{ display:none; }
    .section{ padding:64px 0; }
    .page-hero h1{ font-size:34px; }
    .icon-grid{ grid-template-columns:repeat(2,1fr); }
    .cross-grid{ grid-template-columns:repeat(2,1fr); }
    .flow{ grid-template-columns:repeat(2,1fr); }
    .scene-grid{ grid-template-columns:1fr; }
    .cta-inner{ flex-direction:column; align-items:flex-start; }
    .cta-actions{ width:100%; }
    .anchor-bar{ top:0; }
  }
  @media (max-width:768px){
    .matrix-head{ display:none; }
    .matrix-row{ display:block; padding:18px 20px; }
    .matrix-cell{ padding:0 0 12px; }
    .matrix-cell:last-child{ padding-bottom:0; }
    .cell-label{ display:block; }
    .stat-bar{ grid-template-columns:1fr; gap:24px; }
    .section-head{ flex-direction:column; align-items:flex-start; }
    .section-title{ font-size:24px; }
    .page-hero{ padding:32px 0 44px; }
    .page-hero h1{ font-size:28px; }
  }
  @media (max-width:520px){
    .container{ padding:0 16px; }
    .brand-bar-inner{ gap:12px; }
    .logo-text em{ display:none; }
    .icon-grid{ grid-template-columns:1fr; }
    .cross-grid{ grid-template-columns:1fr; }
    .flow{ grid-template-columns:1fr; }
    .news-item{ flex-direction:column; gap:8px; }
    .cta-actions{ flex-direction:column; }
    .cta-actions .btn{ width:100%; }
    .subscribe-form{ flex-direction:column; }
    .subscribe-form button{ width:100%; }
    .footer-bottom{ flex-direction:column; }
  }

/* roulang page: category3 */
:root{
  --brand-900:#0B2E28;
  --brand-700:#0E3B33;
  --brand-500:#17695A;
  --accent-600:#E8501F;
  --accent-700:#D9451A;
  --accent-500:#F0592A;
  --lime-400:#C9E265;
  --paper-50:#F6F4EE;
  --card:#FFFFFF;
  --line:#E4E0D6;
  --ink-900:#232825;
  --ink-600:#6E7A74;
  --radius-card:14px;
  --radius-btn:10px;
  --radius-img:14px;
  --shadow-card:0 1px 2px rgba(11,46,40,.06), 0 10px 28px -14px rgba(11,46,40,.20);
  --shadow-hover:0 2px 6px rgba(11,46,40,.08), 0 20px 38px -16px rgba(11,46,40,.30);
  --ease:cubic-bezier(.2,.7,.3,1);
  --font-cn:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --font-num:"Inter","DIN Alternate","PingFang SC","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-cn);
  font-size:16px;
  line-height:1.85;
  color:var(--ink-900);
  background:var(--paper-50);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;padding:0;}
ul,ol{list-style:none;}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease),background-color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease);}
img{max-width:100%;display:block;border-radius:var(--radius-img);}
button,input{font-family:inherit;font-size:inherit;}
button{cursor:pointer;border:none;background:none;color:inherit;}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{
  outline:2px solid var(--accent-600);
  outline-offset:2px;
  border-radius:6px;
}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 16px;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;letter-spacing:.01em;
  transition:all .2s var(--ease);white-space:nowrap;
}
.btn-primary{background:var(--accent-600);color:#fff;box-shadow:0 8px 20px -12px rgba(232,80,31,.75);}
.btn-primary:hover{background:var(--accent-700);transform:translateY(-1px);}
.btn-primary:active{transform:translateY(1px);box-shadow:none;}
.btn-outline{background:transparent;color:var(--brand-700);border:1.5px solid var(--brand-700);}
.btn-outline:hover{background:var(--paper-50);}
.btn-light{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.55);}
.btn-light:hover{background:rgba(255,255,255,.12);border-color:#fff;}
.btn-sm{height:38px;padding:0 16px;font-size:14px;border-radius:9px;}
.btn-block{width:100%;}
.link-more{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--brand-700);font-size:14px;font-weight:600;
}
.link-more i{font-size:12px;transition:transform .2s var(--ease);}
.link-more:hover{color:var(--accent-600);}
.link-more:hover i{transform:translateX(3px);}

/* ---------- 顶部导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;}
.brand-bar{
  background:rgba(246,244,238,.96);
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
  border-bottom:1px solid transparent;
  transition:box-shadow .2s var(--ease),border-color .2s var(--ease),background-color .2s var(--ease);
}
.site-header.is-scrolled .brand-bar{
  border-bottom-color:var(--line);
  box-shadow:0 6px 20px -16px rgba(11,46,40,.55);
}
.brand-bar-inner{display:flex;align-items:center;gap:18px;height:64px;}
.logo{display:inline-flex;align-items:center;gap:10px;flex:none;}
.logo-mark{
  width:38px;height:38px;border-radius:11px;background:var(--brand-900);
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--lime-400);font-size:16px;flex:none;
}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-text strong{font-size:17px;font-weight:700;color:var(--brand-900);letter-spacing:.02em;}
.logo-text em{font-style:normal;font-size:11px;color:var(--ink-600);letter-spacing:.06em;}
.search-box{
  margin-left:auto;display:flex;align-items:center;gap:8px;
  height:40px;padding:0 16px;min-width:260px;
  background:#fff;border:1px solid var(--line);border-radius:999px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.search-box i{color:var(--ink-600);font-size:13px;}
.search-box input{
  flex:1;border:none;outline:none;background:transparent;
  font-size:14px;color:var(--ink-900);
}
.search-box input::placeholder{color:#A6AFA9;}
.search-box:focus-within{border-color:var(--accent-600);box-shadow:0 0 0 3px rgba(232,80,31,.16);}
.nav-cta{flex:none;}
.menu-toggle{
  display:none;width:42px;height:42px;border-radius:10px;
  border:1px solid var(--line);background:#fff;color:var(--brand-900);
  align-items:center;justify-content:center;font-size:17px;flex:none;
}
.menu-toggle:hover{border-color:var(--brand-500);color:var(--brand-500);}
.channel-bar{background:var(--brand-900);}
.channel-inner{display:flex;align-items:center;gap:16px;height:44px;}
.channel-nav{display:flex;align-items:center;gap:4px;overflow-x:auto;scrollbar-width:none;}
.channel-nav::-webkit-scrollbar{display:none;}
.channel-link{
  position:relative;display:inline-flex;align-items:center;height:44px;padding:0 12px;
  font-size:14px;color:rgba(255,255,255,.78);white-space:nowrap;border-radius:6px 6px 0 0;
}
.channel-link:hover{color:#fff;background:rgba(255,255,255,.08);}
.channel-link.is-active{color:var(--lime-400);background:rgba(201,226,101,.16);}
.channel-link.is-active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:0;height:2px;background:var(--accent-600);border-radius:2px;
}
.channel-divider{width:1px;height:18px;background:rgba(255,255,255,.22);flex:none;}
.hot-links{display:flex;align-items:center;gap:14px;overflow-x:auto;scrollbar-width:none;}
.hot-links::-webkit-scrollbar{display:none;}
.hot-links a{font-size:13px;color:rgba(255,255,255,.6);white-space:nowrap;}
.hot-links a:hover{color:var(--lime-400);}

/* ---------- 移动抽屉 ---------- */
.drawer-mask{
  position:fixed;inset:0;background:rgba(11,46,40,.45);z-index:80;
  opacity:0;visibility:hidden;transition:opacity .25s var(--ease),visibility .25s var(--ease);
}
.drawer-mask.is-open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:84vw;max-width:360px;z-index:90;
  background:var(--paper-50);transform:translateX(102%);
  transition:transform .28s var(--ease);display:flex;flex-direction:column;
  box-shadow:-18px 0 40px -24px rgba(11,46,40,.5);
}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--line);}
.drawer-close{width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--brand-900);}
.drawer-body{padding:18px 20px 28px;overflow-y:auto;flex:1;}
.drawer-search{
  display:flex;align-items:center;gap:8px;height:44px;padding:0 14px;
  background:#fff;border:1px solid var(--line);border-radius:999px;margin-bottom:22px;
}
.drawer-search input{flex:1;border:none;outline:none;background:transparent;font-size:14px;}
.drawer-search i{color:var(--ink-600);font-size:13px;}
.drawer-group{margin-bottom:20px;}
.drawer-group p{font-size:12px;letter-spacing:.12em;color:var(--ink-600);margin-bottom:8px;}
.drawer-link{
  display:flex;align-items:center;justify-content:space-between;
  min-height:44px;padding:0 12px;border-radius:10px;font-size:15px;color:var(--ink-900);
}
.drawer-link:hover{background:#fff;color:var(--brand-700);}
.drawer-link.is-active{background:#fff;color:var(--accent-600);font-weight:600;}
.drawer-link i{font-size:12px;color:var(--ink-600);}
.drawer-cta{margin-top:6px;}
.drawer-foot{border-top:1px solid var(--line);padding:16px 20px;font-size:13px;color:var(--ink-600);line-height:1.8;}

/* ---------- 页头 ---------- */
.page-hero{
  position:relative;overflow:hidden;color:#fff;
  background:linear-gradient(rgba(11,46,40,.86),rgba(11,46,40,.72)),
             url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
}
.page-hero::after{
  content:"";position:absolute;right:-60px;bottom:-80px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(201,226,101,.22),transparent 68%);
}
.page-hero .container{position:relative;z-index:2;padding-top:44px;padding-bottom:44px;}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.7);margin-bottom:18px;}
.breadcrumb a:hover{color:var(--lime-400);}
.breadcrumb .current{color:rgba(255,255,255,.92);}
.page-hero h1{
  font-size:32px;line-height:1.28;font-weight:700;letter-spacing:-.01em;max-width:820px;
}
.hero-sub{margin-top:16px;font-size:16px;line-height:1.85;color:rgba(255,255,255,.82);max-width:680px;}
.anchor-bar{display:flex;gap:10px;margin-top:26px;overflow-x:auto;scrollbar-width:none;padding-bottom:2px;}
.anchor-bar::-webkit-scrollbar{display:none;}
.anchor-link{
  display:inline-flex;align-items:center;gap:7px;height:38px;padding:0 16px;border-radius:999px;
  background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.24);
  font-size:13px;color:#fff;white-space:nowrap;
}
.anchor-link:hover{background:var(--accent-600);border-color:var(--accent-600);}
.anchor-link i{font-size:11px;opacity:.85;}

/* ---------- 板块 ---------- */
.section{padding:56px 0;}
.section-head{max-width:720px;margin-bottom:30px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;
  color:var(--brand-500);letter-spacing:.08em;margin-bottom:12px;
}
.eyebrow::before{content:"";width:22px;height:3px;border-radius:2px;background:var(--accent-600);}
.section-head h2{font-size:24px;line-height:1.32;font-weight:700;color:var(--brand-900);letter-spacing:-.01em;}
.section-desc{margin-top:12px;font-size:15px;line-height:1.8;color:var(--ink-600);}

/* ---------- 主区：清单 + 警示卡 ---------- */
.split-7-5{display:grid;grid-template-columns:7fr 5fr;gap:28px;align-items:start;}
.check-list{display:flex;flex-direction:column;gap:14px;}
.check-item{
  display:flex;gap:16px;padding:20px 22px;background:var(--card);
  border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-card);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.check-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(23,105,90,.28);}
.check-num{
  flex:none;width:38px;height:38px;border-radius:11px;background:rgba(23,105,90,.10);
  color:var(--brand-700);font-family:var(--font-num);font-size:14px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
}
.check-body h3{font-size:17px;font-weight:600;color:var(--brand-900);line-height:1.5;}
.check-body p{margin-top:7px;font-size:14.5px;line-height:1.85;color:var(--ink-600);}
.warn-card{
  background:var(--paper-50);border:1px solid var(--line);border-top:3px solid var(--accent-600);
  border-radius:var(--radius-card);padding:26px 24px;box-shadow:var(--shadow-card);position:sticky;top:130px;
}
.warn-tag{
  display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:600;
  color:var(--accent-600);background:rgba(232,80,31,.10);border-radius:6px;padding:5px 10px;
}
.warn-card h3{margin-top:16px;font-size:20px;line-height:1.45;font-weight:700;color:var(--brand-900);}
.warn-card > p{margin-top:10px;font-size:14.5px;line-height:1.85;color:var(--ink-600);}
.warn-list{margin-top:18px;display:flex;flex-direction:column;gap:12px;}
.warn-list li{display:flex;gap:10px;font-size:14.5px;line-height:1.75;color:var(--ink-900);}
.warn-list i{color:var(--accent-600);font-size:13px;margin-top:6px;flex:none;}
.warn-card .btn{margin-top:22px;}

/* ---------- 并列说明块 ---------- */
.pair-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.panel-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:28px 26px;box-shadow:var(--shadow-card);height:100%;
}
.panel-card .panel-icon{
  width:44px;height:44px;border-radius:12px;background:rgba(201,226,101,.35);
  color:var(--brand-700);font-size:17px;display:flex;align-items:center;justify-content:center;
}
.panel-card h3{margin-top:16px;font-size:19px;font-weight:700;color:var(--brand-900);}
.panel-card p{margin-top:10px;font-size:14.5px;line-height:1.85;color:var(--ink-600);}
.mini-list{margin-top:16px;display:flex;flex-direction:column;gap:10px;}
.mini-list li{
  display:flex;gap:10px;font-size:14.5px;color:var(--ink-900);line-height:1.75;
  padding-top:10px;border-top:1px dashed var(--line);
}
.mini-list li:first-child{border-top:none;padding-top:0;}
.mini-list i{color:var(--brand-500);font-size:12px;margin-top:7px;flex:none;}

/* ---------- 数据条 ---------- */
.stat-bar{
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:28px;
  background:var(--brand-900);border-radius:var(--radius-card);padding:30px 28px;
}
.stat-item{text-align:center;}
.stat-value{
  font-family:var(--font-num);font-size:30px;font-weight:700;color:var(--lime-400);line-height:1.2;
}
.stat-label{margin-top:8px;font-size:13.5px;color:rgba(255,255,255,.7);line-height:1.7;}

/* ---------- 交叉分类 ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.cat-card{
  display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-card);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.cat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(23,105,90,.28);}
.cat-card figure{margin:0;position:relative;aspect-ratio:16/10;overflow:hidden;border-radius:0;}
.cat-card figure img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform .35s var(--ease);}
.cat-card:hover figure img{transform:scale(1.04);}
.cat-body{padding:18px 20px 22px;display:flex;flex-direction:column;flex:1;}
.cat-body h3{font-size:17px;font-weight:700;color:var(--brand-900);line-height:1.5;}
.cat-body p{margin-top:8px;font-size:14px;line-height:1.8;color:var(--ink-600);flex:1;}
.cat-body .link-more{margin-top:14px;}

/* ---------- FAQ ---------- */
.faq-list{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);padding:6px 24px;box-shadow:var(--shadow-card);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item:last-child{border-bottom:none;}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:flex-start;justify-content:space-between;gap:18px;
  padding:20px 0;font-size:16.5px;font-weight:600;color:var(--brand-900);line-height:1.65;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  font-size:13px;color:var(--accent-600);flex:none;margin-top:6px;
  transition:transform .25s var(--ease);
}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-answer{padding:0 0 22px;font-size:15px;line-height:1.85;color:var(--ink-600);max-width:900px;}
.faq-answer strong{color:var(--brand-700);}

/* ---------- CTA ---------- */
.cta-band{background:var(--brand-900);color:#fff;padding:52px 0;}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:34px;}
.cta-inner h2{font-size:26px;line-height:1.35;font-weight:700;letter-spacing:-.01em;}
.cta-inner p{margin-top:12px;font-size:15px;line-height:1.85;color:rgba(255,255,255,.75);max-width:620px;}
.cta-actions{display:flex;gap:14px;flex:none;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand-900);color:rgba(255,255,255,.78);padding:64px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr 1.2fr;gap:40px;}
.site-footer .logo-text strong{color:#fff;}
.site-footer .logo-text em{color:rgba(255,255,255,.55);}
.footer-desc{margin-top:16px;font-size:14px;line-height:1.9;color:rgba(255,255,255,.68);max-width:320px;}
.footer-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:.02em;}
.footer-links li,.footer-contact li{margin-bottom:11px;font-size:14px;line-height:1.75;}
.footer-links a{color:rgba(255,255,255,.72);}
.footer-links a:hover{color:var(--lime-400);}
.footer-contact li{display:flex;gap:9px;color:rgba(255,255,255,.68);}
.footer-contact i{margin-top:5px;color:var(--lime-400);font-size:13px;flex:none;}
.subscribe-form{display:flex;gap:10px;}
.subscribe-form input{
  flex:1;height:44px;padding:0 14px;border-radius:10px;
  border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.06);color:#fff;outline:none;
  font-size:14px;transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.subscribe-form input::placeholder{color:rgba(255,255,255,.45);}
.subscribe-form input:focus{border-color:var(--lime-400);box-shadow:0 0 0 3px rgba(201,226,101,.18);}
.subscribe-form button{
  height:44px;padding:0 20px;border-radius:10px;background:var(--accent-600);color:#fff;
  font-size:14px;font-weight:600;transition:background-color .2s var(--ease);
}
.subscribe-form button:hover{background:var(--accent-700);}
.footer-bottom{
  margin-top:48px;padding:20px 0 26px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;line-height:1.8;color:rgba(255,255,255,.55);
}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .search-box{display:none;}
  .menu-toggle{display:inline-flex;}
  .nav-cta{display:none;}
  .brand-bar-inner{justify-content:space-between;}
  .split-7-5{grid-template-columns:1fr;}
  .warn-card{position:static;}
  .cat-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .cta-inner{flex-direction:column;align-items:flex-start;}
  .stat-bar{padding:26px 20px;}
}
@media (max-width:767px){
  .section{padding:44px 0;}
  .page-hero .container{padding-top:32px;padding-bottom:34px;}
  .page-hero h1{font-size:26px;}
  .hero-sub{font-size:15px;}
  .section-head h2{font-size:22px;}
  .pair-grid{grid-template-columns:1fr;}
  .channel-inner{height:auto;padding:0 16px 0;}
  .channel-nav,.hot-links{height:auto;}
  .channel-link{height:40px;}
  .stat-bar{grid-template-columns:1fr;gap:0;padding:8px 20px;}
  .stat-item{display:flex;align-items:center;justify-content:space-between;gap:14px;text-align:left;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.12);}
  .stat-item:last-child{border-bottom:none;}
  .stat-value{font-size:24px;}
  .stat-label{margin-top:0;}
  .faq-list{padding:4px 18px;}
  .faq-item summary{font-size:15.5px;padding:18px 0;}
  .cta-band{padding:42px 0;}
  .cta-inner h2{font-size:22px;}
  .cta-actions{width:100%;flex-direction:column;}
  .cta-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;}
}
@media (max-width:520px){
  .cat-grid{grid-template-columns:1fr;}
  .check-item{padding:18px 16px;gap:12px;}
  .check-num{width:34px;height:34px;font-size:13px;}
  .panel-card{padding:22px 18px;}
  .site-footer{padding-top:48px;}
}

/* roulang page: category4 */
:root{
  --brand-900:#0B2E28;
  --brand-700:#0E3B33;
  --brand-500:#17695A;
  --accent-600:#E8501F;
  --accent-500:#F0592A;
  --accent-700:#D9451A;
  --lime-400:#C9E265;
  --paper-50:#F6F4EE;
  --card:#FFFFFF;
  --line:#E4E0D6;
  --ink-900:#232825;
  --ink-600:#6E7A74;
  --radius-card:14px;
  --radius-btn:10px;
  --shadow-card:0 1px 2px rgba(11,46,40,.06), 0 10px 28px -14px rgba(11,46,40,.20);
  --shadow-card-hover:0 2px 4px rgba(11,46,40,.08), 0 18px 38px -16px rgba(11,46,40,.28);
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink-900);
  background:var(--paper-50);
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;}
a{color:var(--brand-700);text-decoration:none;transition:color .2s var(--ease);}
a:hover{color:var(--accent-600);}
button,input{font-family:inherit;font-size:inherit;}
button{cursor:pointer;}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:700;color:var(--brand-700);letter-spacing:-.01em;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--accent-600);outline-offset:2px;border-radius:4px;}
.container{width:100%;max-width:1240px;margin:0 auto;padding-left:16px;padding-right:16px;}
@media(min-width:768px){.container{padding-left:24px;padding-right:24px;}}
@media(min-width:1024px){.container{padding-left:32px;padding-right:32px;}}

/* ============ 头部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(246,244,238,.96);
  border-bottom:1px solid transparent;
  transition:box-shadow .2s var(--ease),border-color .2s var(--ease),background .2s var(--ease);
  backdrop-filter:saturate(120%) blur(6px);
}
.site-header.is-scrolled{
  border-bottom-color:var(--line);
  box-shadow:0 6px 20px -14px rgba(11,46,40,.35);
  background:rgba(246,244,238,.96);
}
.brand-bar{border-bottom:1px solid var(--line);}
.brand-bar-inner{display:flex;align-items:center;gap:16px;height:64px;}
.logo{display:inline-flex;align-items:center;gap:10px;color:var(--brand-900);}
.logo:hover{color:var(--brand-900);}
.logo-mark{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:var(--brand-900);color:var(--lime-400);font-size:17px;flex:none;
}
.logo-text{display:flex;flex-direction:column;line-height:1.1;}
.logo-text strong{font-size:17px;font-weight:700;letter-spacing:.02em;}
.logo-text em{font-style:normal;font-size:11px;color:var(--ink-600);letter-spacing:.08em;}
.search-box{
  flex:1;max-width:380px;display:flex;align-items:center;gap:8px;
  height:40px;padding:0 16px;border:1px solid var(--line);border-radius:999px;
  background:#fff;color:var(--ink-600);transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.search-box:focus-within{border-color:var(--accent-600);box-shadow:0 0 0 3px rgba(232,80,31,.14);}
.search-box input{flex:1;border:0;background:transparent;outline:none;height:100%;font-size:14px;color:var(--ink-900);}
.search-box input::placeholder{color:#9aa5a0;}
.nav-cta{margin-left:auto;flex:none;}
.menu-toggle{
  display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--line);
  background:#fff;color:var(--brand-900);font-size:17px;align-items:center;justify-content:center;
}
.menu-toggle:hover{border-color:rgba(23,105,90,.35);}
.channel-bar{background:rgba(255,255,255,.72);}
.channel-inner{display:flex;align-items:center;gap:14px;height:46px;overflow-x:auto;scrollbar-width:thin;}
.channel-inner::-webkit-scrollbar{height:3px;}
.channel-inner::-webkit-scrollbar-thumb{background:var(--line);border-radius:3px;}
.channel-nav{display:flex;align-items:center;gap:4px;white-space:nowrap;}
.channel-link{
  position:relative;display:inline-block;padding:6px 12px;border-radius:8px;
  font-size:14px;color:var(--ink-900);transition:color .2s var(--ease),background .2s var(--ease);
}
.channel-link:hover{color:var(--accent-600);background:#fff;}
.channel-link.is-active{color:var(--brand-900);font-weight:600;background:rgba(201,226,101,.42);}
.channel-link.is-active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:-8px;height:2px;background:var(--accent-600);border-radius:2px;
}
.channel-divider{width:1px;height:18px;background:var(--line);flex:none;}
.hot-links{display:flex;align-items:center;gap:14px;white-space:nowrap;}
.hot-links a{font-size:13px;color:var(--ink-600);}
.hot-links a:hover{color:var(--accent-600);}

/* 移动抽屉 */
.drawer-mask{
  position:fixed;inset:0;background:rgba(11,46,40,.45);opacity:0;visibility:hidden;
  transition:opacity .2s var(--ease),visibility .2s var(--ease);z-index:60;
}
.drawer-mask.is-open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;right:0;height:100%;width:84vw;max-width:380px;background:#fff;z-index:61;
  transform:translateX(102%);transition:transform .24s var(--ease);
  display:flex;flex-direction:column;overflow-y:auto;padding:20px;
}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.drawer-close{width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--brand-900);}
.drawer-title{font-size:13px;color:var(--ink-600);letter-spacing:.08em;margin:16px 0 8px;}
.drawer-link{
  display:flex;align-items:center;justify-content:space-between;
  min-height:44px;padding:8px 12px;border-radius:10px;font-size:15px;color:var(--ink-900);
}
.drawer-link:hover{background:var(--paper-50);color:var(--accent-600);}
.drawer-link.is-active{background:rgba(201,226,101,.4);color:var(--brand-900);font-weight:600;}

/* ============ 通用组件 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--radius-btn);font-weight:600;font-size:15px;
  padding:0 22px;height:48px;border:1.5px solid transparent;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .12s var(--ease),box-shadow .2s var(--ease);
}
.btn-primary{background:var(--accent-600);color:#fff;}
.btn-primary:hover{background:var(--accent-700);color:#fff;box-shadow:0 10px 22px -12px rgba(232,80,31,.75);}
.btn-primary:active{transform:translateY(1px);}
.btn-ghost{border-color:var(--brand-700);color:var(--brand-700);background:transparent;}
.btn-ghost:hover{background:#fff;color:var(--brand-900);border-color:var(--brand-900);}
.btn-outline-light{border-color:rgba(255,255,255,.7);color:#fff;background:transparent;}
.btn-outline-light:hover{background:rgba(255,255,255,.12);color:#fff;}
.btn-sm{height:38px;font-size:14px;padding:0 16px;border-radius:9px;}
.btn-block{width:100%;}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-card);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-card-hover);border-color:rgba(23,105,90,.28);}
.badge{
  display:inline-flex;align-items:center;gap:6px;font-size:13px;line-height:1;
  padding:6px 10px;border-radius:6px;background:var(--lime-400);color:var(--brand-900);font-weight:600;
}
.badge-soft{background:rgba(23,105,90,.1);color:var(--brand-500);}
.text-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--brand-700);}
.text-link i{transition:transform .2s var(--ease);font-size:12px;}
.text-link:hover{color:var(--accent-600);}
.text-link:hover i{transform:translateX(3px);}
.eyebrow{font-size:13px;letter-spacing:.14em;color:var(--brand-500);font-weight:600;}
.section{padding:56px 0;}
@media(min-width:768px){.section{padding:72px 0;}}
@media(min-width:1024px){.section{padding:96px 0;}}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:32px;}
.section-head h2{font-size:24px;}
@media(min-width:1024px){.section-head h2{font-size:31px;}}
.lead{font-size:15px;line-height:1.8;color:var(--ink-600);}
.divider{height:1px;background:var(--line);}

/* ============ 页面头 ============ */
.page-hero{
  position:relative;color:#fff;overflow:hidden;border-radius:0 0 22px 22px;
  background-image:linear-gradient(100deg,rgba(11,46,40,.95) 6%,rgba(11,46,40,.78) 48%,rgba(11,46,40,.42) 100%),url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
}
.page-hero-inner{padding:36px 0 44px;}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.72);}
.breadcrumb a{color:rgba(255,255,255,.86);}
.breadcrumb a:hover{color:var(--lime-400);}
.breadcrumb .sep{opacity:.5;}
.page-hero h1{
  color:#fff;font-size:30px;line-height:1.24;margin:16px 0 14px;max-width:20em;
}
@media(min-width:1024px){.page-hero h1{font-size:44px;}}
.page-hero p.page-sub{max-width:44em;font-size:15px;line-height:1.85;color:rgba(255,255,255,.86);}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;}
.hero-tags span{
  font-size:13px;padding:6px 12px;border-radius:999px;
  border:1px solid rgba(255,255,255,.28);color:rgba(255,255,255,.9);
}
.anchor-strip{display:flex;gap:10px;overflow-x:auto;padding-top:26px;scrollbar-width:none;}
.anchor-strip::-webkit-scrollbar{display:none;}
.anchor-strip a{
  white-space:nowrap;font-size:13px;padding:9px 16px;border-radius:999px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.24);color:#fff;
}
.anchor-strip a:hover{background:var(--lime-400);border-color:var(--lime-400);color:var(--brand-900);}

/* ============ 卡片网格 ============ */
.media-card{overflow:hidden;display:flex;flex-direction:column;}
.media-card .thumb{position:relative;aspect-ratio:16/9;overflow:hidden;}
.media-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.media-card:hover .thumb img{transform:scale(1.04);}
.media-card .thumb-tag{
  position:absolute;left:14px;top:14px;font-size:12px;font-weight:600;
  background:var(--lime-400);color:var(--brand-900);padding:6px 10px;border-radius:6px;
}
.media-card .body{padding:22px;display:flex;flex-direction:column;gap:12px;flex:1;}
.media-card h3{font-size:19px;}
.media-card p{font-size:14.5px;line-height:1.8;color:var(--ink-600);}
.mini-card{padding:22px;display:flex;flex-direction:column;gap:10px;}
.icon-box{
  width:40px;height:40px;border-radius:10px;display:grid;place-items:center;font-size:16px;
  background:rgba(201,226,101,.5);color:var(--brand-900);
}
.icon-box.green{background:rgba(23,105,90,.12);color:var(--brand-500);}
.mini-card h3{font-size:17px;}
.mini-card p{font-size:14px;line-height:1.8;color:var(--ink-600);}
.stagger-up{margin-top:0;}
@media(min-width:1024px){
  .stagger-up{margin-top:-28px;}
  .stagger-down{margin-top:34px;}
}

/* ============ 数据条 ============ */
.stat-strip{
  background:var(--brand-900);border-radius:18px;color:#fff;
  padding:30px 24px;display:grid;gap:24px;grid-template-columns:1fr;
}
@media(min-width:640px){.stat-strip{grid-template-columns:repeat(2,1fr);}}
@media(min-width:1024px){.stat-strip{grid-template-columns:repeat(4,1fr);padding:38px 36px;}}
.stat-item{display:flex;flex-direction:column;gap:6px;}
.stat-num{font-size:30px;font-weight:700;color:var(--lime-400);line-height:1.1;letter-spacing:-.02em;}
.stat-label{font-size:13.5px;color:rgba(255,255,255,.72);line-height:1.7;}

/* ============ 流程 ============ */
.flow-list{display:grid;gap:14px;}
.flow-item{
  display:flex;gap:16px;padding:20px;border-radius:12px;background:#fff;border:1px solid var(--line);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.flow-item:hover{border-color:rgba(23,105,90,.3);box-shadow:var(--shadow-card);}
.flow-no{
  flex:none;width:34px;height:34px;border-radius:9px;display:grid;place-items:center;
  background:var(--brand-900);color:var(--lime-400);font-size:14px;font-weight:700;
}
.flow-item h3{font-size:16.5px;margin-bottom:6px;}
.flow-item p{font-size:14.5px;line-height:1.8;color:var(--ink-600);}

/* ============ 文章链接列表 ============ */
.post-list{display:grid;gap:0;}
.post-item{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;
  padding:16px 4px;border-bottom:1px solid var(--line);
}
.post-item:last-child{border-bottom:0;}
.post-item .post-title{
  flex:1 1 260px;font-size:15.5px;font-weight:600;color:var(--brand-700);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-item:hover .post-title{color:var(--accent-600);}
.post-item time{font-size:13px;color:var(--ink-600);display:inline-flex;align-items:center;gap:6px;}

/* ============ 交叉链接 ============ */
.cross-card{padding:22px;display:flex;flex-direction:column;gap:10px;height:100%;}
.cross-card h3{font-size:17px;}
.cross-card p{font-size:14px;line-height:1.8;color:var(--ink-600);flex:1;}

/* ============ FAQ ============ */
.faq-list{border-top:1px solid var(--line);}
.faq-list details{border-bottom:1px solid var(--line);}
.faq-list summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 2px;font-size:16px;font-weight:600;color:var(--brand-700);cursor:pointer;list-style:none;
}
.faq-list summary::-webkit-details-marker{display:none;}
.faq-list summary:hover{color:var(--accent-600);}
.faq-list summary .plus{
  flex:none;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;
  background:rgba(232,80,31,.1);color:var(--accent-600);font-size:13px;
  transition:transform .2s var(--ease),background .2s var(--ease);
}
.faq-list details[open] summary .plus{transform:rotate(45deg);background:var(--accent-600);color:#fff;}
.faq-list .answer{padding:0 2px 22px;font-size:15px;line-height:1.85;color:var(--ink-600);max-width:62em;}

/* ============ CTA ============ */
.cta-band{background:var(--brand-900);color:#fff;}
.cta-band-inner{
  padding:52px 0;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;
}
.cta-band h2{color:#fff;font-size:24px;margin-bottom:10px;}
@media(min-width:1024px){.cta-band h2{font-size:30px;}}
.cta-band p{font-size:15px;color:rgba(255,255,255,.78);max-width:38em;line-height:1.8;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;}
@media(max-width:639px){.cta-actions{width:100%;}.cta-actions .btn{width:100%;}}

/* ============ 页脚 ============ */
.site-footer{background:var(--brand-900);color:rgba(255,255,255,.82);padding:56px 0 0;margin-top:0;}
.site-footer .logo-text strong{color:#fff;}
.site-footer .logo-text em{color:rgba(255,255,255,.6);}
.site-footer .logo-mark{background:rgba(255,255,255,.12);}
.footer-title{font-size:14px;font-weight:700;color:#fff;margin-bottom:14px;letter-spacing:.04em;}
.footer-desc{font-size:13.5px;line-height:1.85;color:rgba(255,255,255,.7);margin-top:14px;}
.footer-links li,.footer-contact li{font-size:13.5px;line-height:1.9;margin-bottom:8px;}
.footer-links a{color:rgba(255,255,255,.82);}
.footer-links a:hover{color:var(--lime-400);}
.footer-contact li{display:flex;gap:9px;align-items:flex-start;color:rgba(255,255,255,.72);}
.footer-contact i{margin-top:5px;color:var(--lime-400);font-size:12px;}
.subscribe-form{display:flex;flex-direction:column;gap:10px;}
.subscribe-form input{
  height:44px;border-radius:10px;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.08);
  color:#fff;padding:0 14px;outline:none;transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.subscribe-form input::placeholder{color:rgba(255,255,255,.5);}
.subscribe-form input:focus{border-color:var(--accent-500);box-shadow:0 0 0 3px rgba(232,80,31,.18);}
.subscribe-form button{
  height:44px;border-radius:10px;border:0;background:var(--accent-600);color:#fff;font-weight:600;
  transition:background .2s var(--ease);
}
.subscribe-form button:hover{background:var(--accent-700);}
.footer-bottom{
  margin-top:44px;padding:22px 0;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  font-size:13px;line-height:1.85;color:rgba(255,255,255,.6);
}

@media(max-width:1023px){
  .search-box{display:none;}
  .menu-toggle{display:inline-flex;}
  .nav-cta{display:none;}
  .hot-links{display:none;}
}
@media(max-width:639px){
  .brand-bar-inner{height:60px;gap:12px;}
  .logo-text em{display:none;}
  .page-hero-inner{padding:28px 0 36px;}
}

/* roulang page: category5 */
:root{
  --brand-900:#0B2E28;
  --brand-700:#0E3B33;
  --brand-500:#17695A;
  --accent-600:#E8501F;
  --accent-500:#F0592A;
  --accent-700:#D9451A;
  --lime-400:#C9E265;
  --paper-50:#F6F4EE;
  --card:#FFFFFF;
  --line:#E4E0D6;
  --ink-900:#232825;
  --ink-600:#6E7A74;
  --radius-card:14px;
  --radius-btn:10px;
  --shadow-card:0 1px 2px rgba(11,46,40,.06), 0 10px 28px -14px rgba(11,46,40,.20);
  --shadow-hover:0 2px 6px rgba(11,46,40,.08), 0 18px 38px -16px rgba(11,46,40,.28);
  --ease:cubic-bezier(.2,.7,.3,1);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper-50);
  color:var(--ink-900);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
a{color:inherit;text-decoration:none;transition:color 200ms var(--ease);}
img{max-width:100%;display:block;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--accent-600);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 16px;}
@media (min-width:768px){.container{padding:0 24px;}}
@media (min-width:1024px){.container{padding:0 32px;}}
.section{padding:56px 0;}
@media (min-width:768px){.section{padding:88px 0;}}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:28px;}
.section-title{font-size:24px;font-weight:700;line-height:1.3;letter-spacing:-.01em;color:var(--brand-700);}
@media (min-width:768px){.section-title{font-size:30px;}}
.section-sub{font-size:15px;color:var(--ink-600);line-height:1.75;max-width:640px;margin-top:8px;}
.text-link{color:var(--brand-700);font-weight:600;font-size:14px;display:inline-flex;align-items:center;gap:6px;}
.text-link i{font-size:12px;transition:transform 200ms var(--ease);}
.text-link:hover{color:var(--accent-600);}
.text-link:hover i{transform:translateX(2px);}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 24px;border-radius:var(--radius-btn);font-size:15px;font-weight:600;border:1.5px solid transparent;cursor:pointer;transition:all 200ms var(--ease);white-space:nowrap;}
.btn-primary{background:var(--accent-600);color:#fff;}
.btn-primary:hover{background:var(--accent-700);}
.btn-primary:active{transform:translateY(1px);}
.btn-outline{background:transparent;border-color:var(--brand-700);color:var(--brand-700);}
.btn-outline:hover{background:var(--paper-50);border-color:var(--brand-900);color:var(--brand-900);}
.btn-ghost-light{background:transparent;border-color:rgba(246,244,238,.55);color:var(--paper-50);}
.btn-ghost-light:hover{border-color:var(--lime-400);color:var(--lime-400);}
.btn-sm{height:40px;padding:0 18px;font-size:14px;border-radius:9px;}
.btn-block{width:100%;}
@media (max-width:639px){.btn-block-mobile{width:100%;}}

/* ---------- 顶部导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(246,244,238,.96);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);transition:box-shadow 200ms var(--ease),border-color 200ms var(--ease);border-bottom:1px solid transparent;}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 6px 20px -14px rgba(11,46,40,.35);}
.brand-bar{height:64px;}
.brand-bar-inner{height:64px;display:flex;align-items:center;gap:14px;}
.logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.logo-mark{width:34px;height:34px;border-radius:9px;background:var(--brand-900);color:var(--lime-400);display:inline-flex;align-items:center;justify-content:center;font-size:15px;}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-text strong{font-size:17px;font-weight:700;color:var(--brand-900);letter-spacing:.02em;}
.logo-text em{font-style:normal;font-size:11.5px;color:var(--ink-600);letter-spacing:.08em;}
.search-box{margin-left:auto;display:none;align-items:center;gap:8px;height:40px;padding:0 16px;background:var(--card);border:1px solid var(--line);border-radius:999px;min-width:250px;transition:border-color 200ms var(--ease),box-shadow 200ms var(--ease);}
.search-box i{color:var(--ink-600);font-size:13px;}
.search-box input{border:0;outline:0;background:transparent;font-size:14px;width:100%;color:var(--ink-900);}
.search-box input::placeholder{color:#9aa39d;}
.search-box:focus-within{border-color:var(--accent-600);box-shadow:0 0 0 2px rgba(232,80,31,.16);}
.nav-cta{display:none;}
.menu-toggle{margin-left:auto;width:44px;height:44px;border-radius:10px;border:1px solid var(--line);background:var(--card);color:var(--brand-900);font-size:17px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:all 200ms var(--ease);}
.menu-toggle:hover{border-color:var(--brand-500);color:var(--brand-500);}
@media (min-width:768px){
  .search-box{display:flex;min-width:210px;}
}
@media (min-width:1024px){
  .nav-cta{display:inline-flex;}
  .menu-toggle{display:none;}
  .search-box{min-width:300px;}
}
.channel-bar{border-top:1px solid rgba(228,224,214,.7);}
.channel-inner{display:flex;align-items:center;gap:16px;height:44px;overflow-x:auto;scrollbar-width:thin;}
.channel-inner::-webkit-scrollbar{height:3px;}
.channel-inner::-webkit-scrollbar-thumb{background:var(--line);border-radius:3px;}
.channel-nav{display:flex;align-items:center;gap:2px;flex:0 0 auto;}
.channel-link{position:relative;font-size:14px;color:var(--ink-600);padding:6px 12px;border-radius:7px;white-space:nowrap;transition:all 200ms var(--ease);}
.channel-link:hover{color:var(--accent-600);background:rgba(228,224,214,.35);}
.channel-link.is-active{color:var(--brand-900);font-weight:600;background:rgba(201,226,101,.45);}
.channel-link.is-active::after{content:"";position:absolute;left:12px;right:12px;bottom:1px;height:2px;background:var(--accent-600);border-radius:2px;}
.channel-divider{width:1px;height:18px;background:var(--line);flex:0 0 auto;}
.hot-links{display:flex;align-items:center;gap:14px;flex:0 0 auto;padding-bottom:2px;}
.hot-links a{font-size:13px;color:var(--ink-600);white-space:nowrap;}
.hot-links a:hover{color:var(--accent-600);}
@media (max-width:767px){
  .hot-links{display:none;}
  .channel-divider{display:none;}
}

/* ---------- 移动抽屉 ---------- */
.drawer-mask{position:fixed;inset:0;background:rgba(11,46,40,.45);opacity:0;visibility:hidden;transition:opacity 220ms var(--ease),visibility 220ms var(--ease);z-index:70;}
.drawer-mask.is-open{opacity:1;visibility:visible;}
.drawer{position:fixed;top:0;right:0;bottom:0;width:84vw;max-width:360px;background:var(--paper-50);z-index:80;transform:translateX(102%);transition:transform 260ms var(--ease);display:flex;flex-direction:column;overflow-y:auto;}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--line);}
.drawer-head strong{font-size:15px;color:var(--brand-900);}
.drawer-close{width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:var(--card);color:var(--ink-600);cursor:pointer;}
.drawer-close:hover{color:var(--accent-600);border-color:var(--accent-600);}
.drawer-body{padding:18px;}
.drawer-search{display:flex;align-items:center;gap:8px;height:44px;padding:0 16px;background:var(--card);border:1px solid var(--line);border-radius:999px;margin-bottom:18px;}
.drawer-search input{border:0;outline:0;background:transparent;width:100%;font-size:14px;}
.drawer-group-title{font-size:12.5px;letter-spacing:.1em;color:var(--ink-600);margin:16px 0 6px;}
.drawer-link{display:flex;align-items:center;justify-content:space-between;min-height:44px;padding:0 12px;border-radius:10px;font-size:15px;color:var(--ink-900);}
.drawer-link:hover{background:rgba(201,226,101,.35);color:var(--brand-900);}
.drawer-link.is-active{background:rgba(201,226,101,.5);font-weight:600;color:var(--brand-900);}
.drawer-foot{margin-top:auto;padding:18px;border-top:1px solid var(--line);font-size:13px;color:var(--ink-600);line-height:1.9;}

/* ---------- 页头 ---------- */
.page-hero{position:relative;padding:44px 0 40px;background-image:linear-gradient(100deg,rgba(11,46,40,.94) 0%,rgba(11,46,40,.78) 52%,rgba(11,46,40,.52) 100%),url('/assets/images/backpic/back-1.webp');background-size:cover;background-position:center;}
.page-hero .container{position:relative;z-index:2;}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(246,244,238,.72);margin-bottom:16px;}
.breadcrumb a{color:rgba(246,244,238,.82);}
.breadcrumb a:hover{color:var(--lime-400);}
.breadcrumb span.sep{opacity:.5;}
.breadcrumb .current{color:#fff;}
.page-hero h1{color:#fff;font-size:30px;font-weight:700;line-height:1.25;letter-spacing:-.01em;max-width:820px;}
@media (min-width:768px){.page-hero h1{font-size:42px;}}
@media (min-width:1024px){.page-hero h1{font-size:46px;}}
.hero-lead{margin-top:14px;font-size:15.5px;line-height:1.8;color:rgba(246,244,238,.86);max-width:720px;}
.anchor-bar{display:flex;gap:10px;margin-top:26px;overflow-x:auto;padding-bottom:6px;}
.anchor-bar a{flex:0 0 auto;display:inline-flex;align-items:center;gap:8px;height:38px;padding:0 16px;border-radius:999px;background:rgba(246,244,238,.12);border:1px solid rgba(246,244,238,.28);color:#fff;font-size:13.5px;transition:all 200ms var(--ease);}
.anchor-bar a:hover{background:var(--lime-400);border-color:var(--lime-400);color:var(--brand-900);}

/* ---------- 搜索区 ---------- */
.search-hero-wrap{margin-top:-28px;position:relative;z-index:5;}
.search-hero{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:22px;}
@media (min-width:768px){.search-hero{padding:28px;}}
.search-hero form{display:flex;flex-direction:column;gap:12px;}
@media (min-width:640px){.search-hero form{flex-direction:row;align-items:center;}}
.search-input-shell{flex:1 1 auto;display:flex;align-items:center;gap:10px;height:52px;padding:0 20px;border-radius:999px;background:var(--paper-50);border:1px solid var(--line);box-shadow:inset 0 2px 6px rgba(11,46,40,.07);transition:border-color 200ms var(--ease),box-shadow 200ms var(--ease);}
.search-input-shell:focus-within{border-color:var(--accent-600);box-shadow:inset 0 2px 6px rgba(11,46,40,.07),0 0 0 2px rgba(232,80,31,.16);}
.search-input-shell i{color:var(--brand-500);font-size:16px;}
.search-input-shell input{flex:1;border:0;outline:0;background:transparent;font-size:15.5px;color:var(--ink-900);}
.search-input-shell input::placeholder{color:#9aa39d;}
.hot-words{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:14px;font-size:13px;color:var(--ink-600);}
.hot-words .tag{display:inline-flex;align-items:center;height:28px;padding:0 12px;border-radius:999px;background:rgba(201,226,101,.35);color:var(--brand-900);font-size:13px;transition:all 200ms var(--ease);}
.hot-words .tag:hover{background:var(--lime-400);}

/* ---------- 问题分类目录 ---------- */
.cat-grid{display:grid;gap:18px;grid-template-columns:1fr;}
@media (min-width:640px){.cat-grid{grid-template-columns:repeat(2,1fr);}}
@media (min-width:1024px){.cat-grid{grid-template-columns:repeat(3,1fr);}}
.cat-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:22px;transition:transform 200ms var(--ease),border-color 200ms var(--ease),box-shadow 200ms var(--ease);display:block;}
.cat-card:hover{transform:translateY(-2px);border-color:rgba(23,105,90,.28);box-shadow:var(--shadow-hover);}
.icon-square{width:40px;height:40px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;font-size:16px;background:rgba(201,226,101,.55);color:var(--brand-900);}
.icon-square.green{background:rgba(23,105,90,.12);color:var(--brand-500);}
.cat-card h3{font-size:18px;font-weight:600;color:var(--brand-900);margin-top:16px;line-height:1.4;}
.cat-card p{font-size:14.5px;color:var(--ink-600);line-height:1.75;margin-top:8px;}
.cat-card .count{margin-top:14px;font-size:13px;color:var(--ink-600);display:flex;align-items:center;gap:6px;}
.cat-card .count b{color:var(--brand-700);font-family:"Inter","DIN Alternate",sans-serif;font-size:15px;}

/* ---------- FAQ 手风琴 ---------- */
.faq-layout{display:grid;gap:28px;grid-template-columns:1fr;}
@media (min-width:1024px){.faq-layout{grid-template-columns:260px 1fr;gap:48px;align-items:start;}}
.faq-side{position:sticky;top:130px;display:none;}
@media (min-width:1024px){.faq-side{display:block;}}
.side-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);padding:20px;box-shadow:var(--shadow-card);}
.side-card p.side-title{font-size:13px;letter-spacing:.08em;color:var(--ink-600);margin-bottom:12px;}
.side-nav a{display:block;font-size:14.5px;color:var(--ink-900);padding:9px 12px;border-radius:9px;border-left:3px solid transparent;transition:all 200ms var(--ease);}
.side-nav a:hover{background:var(--paper-50);border-left-color:var(--accent-600);color:var(--brand-900);}
.faq-block{margin-bottom:36px;scroll-margin-top:130px;}
.faq-block-head{display:flex;align-items:center;gap:12px;margin-bottom:10px;}
.faq-block-head h2{font-size:20px;font-weight:700;color:var(--brand-700);line-height:1.35;}
@media (min-width:768px){.faq-block-head h2{font-size:23px;}}
.faq-block-head .badge{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:6px;background:var(--lime-400);color:var(--brand-900);font-size:12.5px;font-weight:600;}
.faq-block > p.desc{font-size:14.5px;color:var(--ink-600);line-height:1.8;margin-bottom:6px;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item:first-of-type{border-top:1px solid var(--line);}
.faq-item summary{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;padding:18px 0;cursor:pointer;list-style:none;font-size:16px;font-weight:600;color:var(--ink-900);line-height:1.65;transition:color 200ms var(--ease);}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--accent-600);}
.faq-item summary .plus{flex:0 0 auto;width:24px;height:24px;border-radius:50%;border:1.5px solid var(--accent-600);color:var(--accent-600);display:inline-flex;align-items:center;justify-content:center;font-size:14px;line-height:1;transition:transform 240ms var(--ease);margin-top:2px;}
.faq-item[open] summary .plus{transform:rotate(45deg);}
.faq-item .answer{padding:0 0 20px;font-size:15px;line-height:1.85;color:var(--ink-600);max-width:760px;}
.faq-item .answer p + p{margin-top:10px;}
.faq-item .answer ul{margin-top:10px;}
.faq-item .answer li{position:relative;padding-left:16px;margin-bottom:6px;}
.faq-item .answer li::before{content:"";position:absolute;left:0;top:.72em;width:6px;height:6px;border-radius:50%;background:var(--brand-500);}
.tip-card{margin-top:14px;background:var(--paper-50);border-top:3px solid var(--accent-600);border-radius:10px;padding:14px 18px;font-size:14px;line-height:1.8;color:var(--ink-600);}
.tip-card b{color:var(--brand-700);}

/* ---------- 最新指引链接位 ---------- */
.link-list{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:6px 22px;}
.link-list li{border-bottom:1px solid var(--line);}
.link-list li:last-child{border-bottom:0;}
.link-list a{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;padding:16px 0;}
.link-list .li-title{font-size:15.5px;font-weight:600;color:var(--ink-900);line-height:1.6;flex:1 1 260px;}
.link-list a:hover .li-title{color:var(--accent-600);}
.link-list .li-time{font-size:13px;color:var(--ink-600);display:inline-flex;align-items:center;gap:6px;}

/* ---------- 交叉链接 ---------- */
.cross-grid{display:grid;gap:20px;grid-template-columns:1fr;}
@media (min-width:640px){.cross-grid{grid-template-columns:repeat(2,1fr);}}
@media (min-width:1024px){.cross-grid{grid-template-columns:repeat(4,1fr);}}
.cross-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-card);transition:transform 200ms var(--ease),border-color 200ms var(--ease),box-shadow 200ms var(--ease);display:flex;flex-direction:column;}
.cross-card:hover{transform:translateY(-2px);border-color:rgba(23,105,90,.28);box-shadow:var(--shadow-hover);}
.cross-card .thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--paper-50);}
.cross-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform 400ms var(--ease);}
.cross-card:hover .thumb img{transform:scale(1.04);}
.cross-card .body{padding:18px 20px 20px;}
.cross-card h3{font-size:17px;font-weight:600;color:var(--brand-900);line-height:1.45;}
.cross-card p{font-size:14px;color:var(--ink-600);line-height:1.75;margin-top:8px;}
.badge-lime{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:6px;background:var(--lime-400);color:var(--brand-900);font-size:12.5px;font-weight:600;}

/* ---------- CTA ---------- */
.cta-band{background:var(--brand-900);color:var(--paper-50);padding:52px 0;}
@media (min-width:768px){.cta-band{padding:72px 0;}}
.cta-inner{display:flex;flex-direction:column;gap:22px;}
@media (min-width:1024px){.cta-inner{flex-direction:row;align-items:center;justify-content:space-between;gap:40px;}}
.cta-inner h2{font-size:24px;font-weight:700;line-height:1.3;color:#fff;}
@media (min-width:768px){.cta-inner h2{font-size:30px;}}
.cta-inner p{margin-top:12px;font-size:15px;line-height:1.8;color:rgba(246,244,238,.78);max-width:600px;}
.cta-actions{display:flex;flex-direction:column;gap:12px;flex:0 0 auto;}
@media (min-width:640px){.cta-actions{flex-direction:row;}}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand-900);color:var(--paper-50);padding:60px 0 0;margin-top:0;}
.footer-brand .logo-text strong{color:#fff;}
.footer-brand .logo-text em{color:rgba(246,244,238,.7);}
.footer-brand .logo-mark{background:rgba(246,244,238,.12);color:var(--lime-400);}
.footer-desc{font-size:14px;line-height:1.85;color:rgba(246,244,238,.72);margin-top:16px;max-width:320px;}
.footer-title{font-size:14px;font-weight:600;color:#fff;margin-bottom:14px;letter-spacing:.04em;}
.footer-links li,.footer-contact li{font-size:14px;color:rgba(246,244,238,.74);line-height:1.9;margin-bottom:8px;}
.footer-links a{color:rgba(246,244,238,.74);}
.footer-links a:hover{color:var(--lime-400);}
.footer-contact li{display:flex;align-items:flex-start;gap:9px;}
.footer-contact i{margin-top:5px;color:var(--lime-400);font-size:13px;}
.subscribe-form{display:flex;flex-direction:column;gap:10px;}
.subscribe-form input{height:44px;border-radius:10px;border:1px solid rgba(246,244,238,.25);background:rgba(246,244,238,.08);padding:0 16px;color:#fff;font-size:14px;outline:0;transition:border-color 200ms var(--ease),box-shadow 200ms var(--ease);}
.subscribe-form input::placeholder{color:rgba(246,244,238,.5);}
.subscribe-form input:focus{border-color:var(--lime-400);box-shadow:0 0 0 2px rgba(201,226,101,.18);}
.subscribe-form button{height:44px;border-radius:10px;border:0;background:var(--accent-600);color:#fff;font-size:14px;font-weight:600;cursor:pointer;transition:background 200ms var(--ease);}
.subscribe-form button:hover{background:var(--accent-700);}
.footer-bottom{margin-top:44px;border-top:1px solid rgba(255,255,255,.12);padding:20px 0 26px;display:flex;flex-direction:column;gap:8px;font-size:13px;color:rgba(246,244,238,.6);line-height:1.8;}
@media (min-width:768px){.footer-bottom{flex-direction:row;align-items:center;justify-content:space-between;gap:20px;}}