/* roulang page: index */
:root{
  --pine-900:#0A3C35;--pine-800:#0B4A40;--pine-700:#0F6B5C;--pine-600:#12806E;
  --gold-600:#B9892E;--gold-500:#C69A48;--gold-400:#D4AC5F;
  --paper-50:#FAF7F1;--paper-100:#F3EEE6;--paper-200:#EAE3D8;
  --ink-900:#1C2823;--ink-700:#2E3B37;--ink-500:#55615C;--ink-300:#8B948F;
  --line:#E7E1D6;--cinnabar:#C2543C;
  --radius-lg:16px;--radius-md:12px;--radius-sm:8px;
  --shadow-card:0 1px 2px rgba(20,30,25,.05),0 8px 24px rgba(20,30,25,.07);
  --shadow-hover:0 2px 4px rgba(20,30,25,.06),0 16px 36px rgba(20,30,25,.10);
  --font-stack:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  --max-w:1200px;--trans:all .25s ease;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  font-family:var(--font-stack);background:var(--paper-50);color:var(--ink-900);
  font-size:16px;line-height:1.75;min-height:100vh;overflow-x:hidden;
}
img{max-width:100%;display:block;border-style:none;}
a{color:inherit;text-decoration:none;transition:var(--trans);}
ul,ol{list-style:none;}
button{font-family:inherit;border:none;background:none;cursor:pointer;}
input,select,textarea{font-family:inherit;font-size:1rem;}
.container{max-width:var(--max-w);margin-left:auto;margin-right:auto;padding-left:24px;padding-right:24px;width:100%;}
::selection{background:var(--pine-700);color:#fff;}
:focus-visible{outline:2px solid var(--pine-700);outline-offset:2px;border-radius:4px;}

/* ===== top bar 品牌行 ===== */
.topbar{
  background:var(--pine-900);color:rgba(255,255,255,.92);
  font-size:14px;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.08);
}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;}
.topbar-left{display:flex;align-items:center;gap:8px;letter-spacing:.03em;}
.topbar-left i{color:var(--gold-400);font-size:13px;}
.topbar-hot{display:flex;align-items:center;gap:6px;}
.topbar-hot span{color:rgba(255,255,255,.65);font-size:13px;margin-right:4px;}
.topbar-hot a{color:rgba(255,255,255,.85);padding:2px 8px;border-radius:20px;border:1px solid transparent;transition:var(--trans);}
.topbar-hot a:hover{background:rgba(255,255,255,.12);border-color:rgba(198,154,72,.4);color:#fff;}
.topbar-right a{color:var(--gold-400);font-size:13px;margin-left:12px;display:inline-flex;align-items:center;gap:6px;}
.topbar-right a:hover{color:#fff;}

/* ===== 主导航 ===== */
.site-header{
  position:sticky;top:0;z-index:1000;background:rgba(250,247,241,.92);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);transition:var(--trans);
}
.main-nav{max-width:var(--max-w);margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:68px;}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.logo-icon{
  width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,var(--pine-800),var(--pine-900));
  display:flex;align-items:center;justify-content:center;color:var(--gold-400);font-weight:900;font-size:18px;
  letter-spacing:-.02em;box-shadow:inset 0 0 0 1px rgba(198,154,72,.35);
}
.logo-text{font-size:20px;font-weight:800;letter-spacing:.02em;color:var(--pine-900);white-space:nowrap;}
.logo-text .logo-sub{font-size:12px;background:var(--gold-500);color:#222;padding:2px 8px;border-radius:20px;margin-left:8px;font-weight:600;vertical-align:middle;}
.nav-menu{display:flex;align-items:center;gap:2px;margin-left:16px;}
.nav-item{position:relative;}
.nav-link{
  display:inline-flex;align-items:center;gap:6px;padding:10px 16px;font-size:15px;font-weight:500;
  color:var(--ink-700);border-radius:8px;transition:var(--trans);white-space:nowrap;
}
.nav-link i{font-size:13px;opacity:.7;}
.nav-link:hover{background:rgba(15,107,92,.08);color:var(--pine-800);}
.nav-item.active .nav-link{color:var(--pine-800);font-weight:700;}
.nav-item.active .nav-link::after{
  content:'';position:absolute;left:16px;right:16px;bottom:-3px;height:3px;background:var(--pine-700);border-radius:2px;
}
.nav-cta{margin-left:auto;display:flex;align-items:center;gap:10px;}
.header-search{position:relative;}
.header-search input{
  width:120px;height:38px;border-radius:20px;border:1px solid var(--line);background:var(--paper-100);
  padding:0 34px 0 14px;font-size:13px;transition:var(--trans);color:var(--ink-900);
}
.header-search input:focus{width:160px;border-color:var(--pine-600);background:#fff;box-shadow:0 0 0 3px rgba(15,107,92,.15);outline:none;}
.header-search .search-btn{
  position:absolute;right:4px;top:3px;width:32px;height:32px;border-radius:50%;
  background:var(--pine-700);color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;transition:var(--trans);
}
.header-search .search-btn:hover{background:var(--pine-600);}
.btn-gold{
  display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,var(--gold-600),var(--gold-500));
  color:#1C2118;font-size:14px;font-weight:600;padding:9px 20px;border-radius:999px;box-shadow:0 2px 6px rgba(185,137,46,.3);
  transition:var(--trans);
}
.btn-gold:hover{transform:translateY(-1px);box-shadow:0 4px 14px rgba(185,137,46,.4);filter:brightness(1.05);}
.btn-gold:active{transform:translateY(1px);}
.burger{display:none;width:42px;height:42px;border-radius:10px;align-items:center;justify-content:center;font-size:18px;color:var(--pine-900);transition:var(--trans);cursor:pointer;}
.burger:hover{background:rgba(15,107,92,.1);}

/* ===== 移动端菜单 ===== */
.mobile-menu{
  display:none;position:fixed;top:0;right:0;bottom:0;width:300px;max-width:86vw;z-index:2000;
  background:var(--paper-50);box-shadow:-20px 0 60px rgba(0,0,0,.2);padding:24px;overflow-y:auto;flex-direction:column;
}
.mobile-menu.open{display:flex;}
.mobile-menu-backdrop{position:fixed;inset:0;background:rgba(20,30,25,.5);z-index:1900;display:none;opacity:0;transition:opacity .3s;}
.backdrop-visible{display:block;opacity:1;}
.mobile-menu-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px;}
.mobile-menu-title{font-size:18px;font-weight:800;color:var(--pine-900);}
.mobile-menu-close{width:36px;height:36px;border-radius:50%;background:var(--paper-100);display:flex;align-items:center;justify-content:center;font-size:15px;cursor:pointer;transition:var(--trans);}
.mobile-menu-close:hover{background:rgba(194,84,60,.15);color:var(--cinnabar);}
.mobile-nav-link{
  font-size:16px;font-weight:600;color:var(--ink-700);padding:13px 12px;border-radius:10px;margin-bottom:4px;display:block;transition:var(--trans);
}
.mobile-nav-link:hover,.mobile-nav-link.active{background:rgba(15,107,92,.1);color:var(--pine-800);}
.mobile-hot{margin-top:20px;padding-top:20px;border-top:1px solid var(--line);}
.mobile-hot-label{font-size:13px;color:var(--ink-500);margin-bottom:10px;}
.mobile-hot-tags{display:flex;flex-wrap:wrap;gap:8px;}
.mobile-hot-tags a{font-size:13px;background:var(--paper-100);padding:5px 12px;border-radius:20px;color:var(--ink-700);}
.mobile-hot-tags a:hover{background:var(--gold-400);color:#222;}

/* ===== Hero 首屏 ===== */
.hero-section{position:relative;background:var(--pine-900);overflow:hidden;color:#fff;}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;background-image:url('/assets/images/backpic/back-1.png');background-size:cover;background-position:center center;}
.hero-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(100deg,rgba(8,40,36,.97) 0%,rgba(10,60,53,.92) 44%,rgba(10,60,53,.68) 74%,rgba(10,60,53,.45) 100%);}
.hero-bg.mobile-dimgray::after{background:linear-gradient(100deg,rgba(8,40,36,.92) 0%,rgba(10,60,53,.88) 66%,rgba(10,60,53,.6) 100%);}
.hero-content{position:relative;z-index:2;padding:88px 0 86px;width:100%;}
.hero-guide{display:inline-flex;gap:8px;align-items:center;background:rgba(198,154,72,.16);border:1px solid rgba(198,154,72,.4);border-radius:999px;padding:6px 16px;font-size:13px;letter-spacing:.03em;color:var(--gold-300);margin-bottom:26px;}
.hero-tag{color:var(--gold-400);}
.hero-pine{color:#3EAD96;text-decoration:underline;text-decoration-color:rgba(62,173,150,.3);text-underline-offset:3px;font-weight:600;}
.hero-title{
  font-size:clamp(30px,4.6vw,52px);line-height:1.2;font-weight:800;letter-spacing:.01em;color:#fff;margin-bottom:22px;max-width:660px;
}
.hero-title .t-gold{color:var(--gold-400);position:relative;}
.hero-title .t-gold::after{content:'';position:absolute;left:0;bottom:2px;right:0;height:10px;background:rgba(198,154,72,.18);border-radius:2px;z-index:0;}
.hero-sub{
  font-size:17px;line-height:1.85;color:rgba(255,255,255,.82);max-width:640px;margin-bottom:36px;
}
.hero-sub span{color:#fff;font-weight:600;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:44px;}
.btn-white-outline{
  display:inline-flex;align-items:center;justify-content:center;background:transparent;border:1px solid rgba(255,255,255,.45);
  color:#fff;font-size:15px;font-weight:500;padding:12px 26px;border-radius:100px;transition:var(--trans);gap:8px;
}
.btn-white-outline:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.9);}
.hero-metrics{display:flex;gap:36px;flex-wrap:wrap;}
.metric-item{position:relative;}
.metric-item:not(:last-child)::after{content:'';position:absolute;right:-18px;top:6px;bottom:6px;width:1px;background:rgba(255,255,255,.18);}
.metric-num{font-size:28px;font-weight:800;color:var(--gold-400);letter-spacing:.01em;line-height:1.2;font-variant-numeric:tabular-nums;}
.metric-num small{font-size:14px;font-weight:500;margin-left:2px;color:rgba(255,255,255,.8);}
.metric-label{font-size:13px;color:rgba(255,255,255,.75);margin-top:2px;}

/* ===== 通用区块样式 ===== */
.section{padding:76px 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;flex-wrap:wrap;}
.section-title-wrap{max-width:620px;}
.section-eyebrow{
  display:inline-block;font-size:13px;font-weight:600;letter-spacing:.08em;color:var(--pine-700);text-transform:uppercase;margin-bottom:6px;
}
.section-title{font-size:clamp(24px,2.9vw,34px);line-height:1.3;font-weight:800;color:var(--ink-900);letter-spacing:.01em;}
.section-intro{margin-top:8px;font-size:15px;color:var(--ink-500);line-height:1.8;}
.section-more a{display:inline-flex;align-items:center;gap:6px;font-size:14px;color:var(--pine-700);font-weight:600;padding:6px 0;border-bottom:1px solid transparent;}
.section-more a:hover{border-bottom-color:var(--pine-600);color:var(--pine-600);}

/* Gold underline for darker sections */
.title-dark-bg .section-title{color:#fff;}
.title-dark-bg .section-intro{color:rgba(255,255,255,.75);}
.title-dark-bg .section-eyebrow{color:var(--gold-400);}

/* ===== 核心速览区 ===== */
.core-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;}
.core-item{
  background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px 20px 18px;box-shadow:var(--shadow-card);transition:var(--trans);
  position:relative;overflow:hidden;
}
.core-item::before{content:'';position:absolute;top:0;left:0;width:100%;height:3px;background:linear-gradient(90deg,var(--gold-500),var(--gold-600));opacity:0;transition:var(--trans);}
.core-item:hover::before{opacity:1;}
.core-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.core-idx{
  display:inline-block;background:rgba(15,107,92,.1);color:var(--pine-800);width:28px;height:28px;border-radius:8px;
  font-size:13px;font-weight:800;text-align:center;line-height:28px;font-family:'SF Mono',monospace;margin-bottom:12px;
}
.core-item h3{font-size:18px;font-weight:700;margin-bottom:8px;color:var(--ink-900);}
.core-item p{font-size:14px;color:var(--ink-500);line-height:1.8;margin-bottom:14px;}
.core-item .core-link{font-size:14px;color:var(--pine-700);font-weight:600;display:inline-flex;align-items:center;gap:5px;}
.core-item .core-link:hover{gap:8px;color:var(--pine-800);}
.core-num-wd{font-variant-numeric:tabular-nums;}

/* ===== 对比表格型 优势区 ===== */
.compare-wrap{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow-card);}
.compare-note{display:flex;align-items:center;gap:10px;background:var(--paper-100);padding:14px 22px;border-bottom:1px solid var(--line);font-size:13px;color:var(--ink-500);}
.compare-note i{color:var(--gold-600);}
.compare-scroll-wrapper{overflow-x:auto;padding:0;}
.compare-table{width:100%;min-width:780px;border-collapse:collapse;}
.compare-th{text-align:left;padding:18px 20px;font-size:14px;font-weight:500;color:var(--ink-500);border-bottom:1px solid var(--line);background:rgba(250,247,241,.6);letter-spacing:.02em;white-space:nowrap;}
.compare-th.name-th{color:var(--pine-900);font-weight:700;font-size:15px;width:22%;}
.compare-td{
  padding:22px 20px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line);font-size:14px;color:var(--ink-700);line-height:1.85;
}
.compare-card-tr:last-child .compare-td{border-bottom:none;}
.compare-icon-square{width:38px;height:38px;border-radius:10px;background:rgba(15,107,92,.1);color:var(--pine-700);display:flex;align-items:center;justify-content:center;font-size:17px;margin-bottom:8px;}
.compare-feat-name{font-size:17px;font-weight:700;color:var(--ink-900);margin-top:8px;}
.vs-mid-feauth{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:20px;}
.feauth-info i{color:var(--gold-500);}

/* ===== 步骤/指引 区块 ===== */
.steps-band{background:var(--pine-900);position:relative;overflow:hidden;}
.steps-band::before{content:'';position:absolute;background-image:url('/assets/images/backpic/back-3.png');background-size:cover;opacity:.09;inset:0;}
.step-list{position:relative;z-index:1;display:grid;grid-template-columns:repeat(4,1fr);gap:30px;}
.step-card{background:transparent;position:relative;padding-top:30px;}
.step-line{position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,var(--gold-500),rgba(198,154,72,.12));opacity:.8;}
.step-circle{width:36px;height:36px;border-radius:50%;border:1px solid var(--gold-500);background:rgba(185,137,46,.18);color:var(--gold-400);display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;margin-bottom:18px;}
.step-card h3{font-size:17px;font-weight:700;color:#fff;margin-bottom:8px;}
.step-card p{font-size:14px;color:rgba(255,255,255,.78);line-height:1.85;}

/* ===== 限时入口 ===== */
.limited-band{
  background:linear-gradient(120deg,#3d2722,#A35039); overflow:hidden;position:relative;color:#fff;
}
.limited-band::before{content:'';position:absolute;inset:0;background-image:url('/assets/images/backpic/back-2.webp');background-size:contain;background-repeat:no-repeat;background-position:right center;opacity:.25;}
.limited-inner{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;flex:wrap;gap:30px;}
.limited-ttl{display:flex;align-items:center;gap:16px;flex-wrap:wrap;}
.limited-icon-circle{
  width:60px;height:60px;border-radius:50%;background:var(--cinnabar);display:flex;align-items:center;justify-content:center;color:#fff;
  font-size:24px;box-shadow:0 4px 18px rgba(194,84,60,.5);border:1px solid rgba(255,255,255,.25);
}
.urgency-badge{
  display:inline-block;background:var(--cinnabar);color:#fff;font-size:12px;font-weight:600;letter-spacing:.08em;
  padding:4px 12px;border-radius:3px;margin-bottom:6px;box-shadow:0 2px 8px rgba(0,0,0,.3);
}
.limited-h2{font-size:clamp(20px,2.5vw,30px);font-weight:800;line-height:1.3;margin:4px 0 6px;}
.limited-desc{font-size:14px;color:rgba(255,255,255,.86);}
.countdown-wrap{display:flex;align-items:center;gap:10px;text-align:center;}
.cd-block{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.18);border-radius:10px;padding:10px 6px;min-width:64px;backdrop-filter:blur(4px);}
.cd-di{font-family:var(--font-stack);font-size:30px;font-weight:800;font-variant-numeric:tabular-nums;color:#fff;}
.cd-desc{font-size:11px;color:rgba(255,255,255,.75);letter-spacing:.1em;margin-top:2px;}
.cta-cinnabar{
  display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,#c95d44,#A8462F);color:#fff;padding:14px 32px;
  border-radius:100px;font-size:16px;font-weight:700;box-shadow:0 6px 20px rgba(194,84,60,.6);border:1px solid rgba(255,255,255,.2);transition:var(--trans);
}
.cta-cinnabar:hover{transform:translateY(-2px);box-shadow:0 8px 26px rgba(194,84,60,.72);}

/* ===== 信息卡带 / 三宫 ===== */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.feat-card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:28px;transition:var(--trans);position:relative;overflow:hidden;box-shadow:var(--shadow-card);} 
.feat-card .counter-img-slider .feature-x-mark{font-size:15px;letter-spacing:0!important;}
.f-loader{display:flex;align-items:center;justify-content:center;background:var(--paper-100);}
/* reset already set */
.icon-badge{
  display:inline-flex;align-items:center;justify-content:center;min-width:48px;height:48px;border-radius:13px;
  background:rgba(15,107,92,.1);color:var(--pine-700);font-size:22px;margin-bottom:16px;
}
.feat-card h3{font-size:19px;margin-bottom:9px;color:var(--ink-900);}
.feat-card p{font-size:14.5px;color:var(--ink-500);line-height:1.8;}
.feature-list{list-style:none;padding-top:12px;}
.feature-list li{list-style-type:none;position:relative;padding-left:24px;font-size:14px;color:var(--ink-700);margin-bottom:7px;}
.feature-list li::before{content:'✓';position:absolute;left:0;color:var(--pine-600);font-weight:700;font-size:13px;}

/* ===== FAQ（FAQ） ===== */
.faq-section{background:var(--paper-100);}
.faq-layout{display:grid;grid-template-columns:1fr 1.8fr;gap:50px;}
.faq-side-title{font-size:26px;font-weight:800;line-height:1.35;color:var(--ink-900);}
.faq-side-text{margin-top:12px;color:var(--ink-500);font-size:14px;line-height:1.8;}
.faq-list{display:flex;flex-direction:column;gap:4px;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);border-left:4px solid var(--pine-600);transition:var(--trans);}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;gap:14px;font-size:16px;font-weight:600;
  padding:18px 16px;color:var(--ink-900);line-height:1.6;transition:var(--trans);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::before{content:'+';font-size:20px;color:var(--gold-600);width:22px;height:22px;border:1px solid rgba(185,137,46,.5);border-radius:5px;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.faq-item[open] summary::before{content:'−';border-color:var(--cinnabar);color:var(--cinnabar);}
.faq-answer{padding:0 16px 16px 52px;font-size:14.5px;color:var(--ink-700);line-height:1.9;}
.faq-answer p{margin:4px 0;}

/* ===== CMS 动态区处理 ===== */
.cms-wrap-out .section-title{color:var(--ink-900);}
.news-cms-card {display:grid;grid-template-columns:1.1fr repeat(4,1fr);grid-template-rows:auto auto;gap:20px;}
.cms-card-feature{grid-column:span 1;grid-row:span 2;background:rgba(15,107,92,.9);border-radius:15px;overflow:hidden;box-shadow:var(--shadow-card);position:relative;}
.cms-card-feature-content{display:flex;flex-direction:column;justify-content:flex-end;height:100%;min-height:380px;padding:24px;background:url('/assets/images/coverpic/cover-1.png') center top / cover no-repeat;}
.cms-card-feature-content::before{content:'';position:absolute;inset:0;background:linear-gradient(0deg,rgba(10,50,44,.82) 45%,rgba(10,50,44,0) 100%);}
.cms-card-feature-content .inner{position:relative;z-index:1;}
.cms-card-normal{background:#fff;border:1px solid var(--line);border-radius:13px;padding:20px 20px 16px;transition:var(--trans);position:relative;display:flex;flex-direction:column;box-shadow:0 1px 2px rgba(0,0,0,.05);}
.cms-card-normal:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#d9d2c6;}
.cms-card-normal h4{font-size:15px;line-height:1.6;color:var(--ink-900);font-weight:600;}
.cms-card-normal h4 a{display:inline-block;width:100%;overflow:hidden;}
.cms-card-feature-content h3{font-weight:800;font-size:20px;color:#fff;text-shadow:0 2px 8px rgba(0,0,0,.35);} 
.cms-card-count{grid-column:span 4 / span 4;flex:1;display:flex;flex-direction:column;}
.cms-normal-sum{font-size:13px;color:var(--ink-500);margin-bottom:14px;line-height:1.7;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden;}
.cms-card-meta{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--ink-300);margin-bottom:18px;}
.cms-card-time {background:var(--paper-100);padding:2px 8px;border-radius:4px;font-size:12px;color:var(--ink-500);flex-shrink:0;}
.cms-card-feature-content p.cms-featex {margin-top:10px;font-size:12px;color:rgba(255,255,255,.82);line-height:1.6;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden;}
.cms-empty{background:rgba(255,255,255,.26);border:2px dashed var(--ink-300);border-radius:15px;padding:55px 28px;text-align:center;grid-column:1/-1;width:100%;}
.btn-pine-ghost{
  display:inline-flex;align-items:center;gap:5px;padding:8px 16px;border-radius:20px;border:1px solid var(--pine-700);font-size:13px;
  color:var(--pine-700);background:transparent;transition:var(--trans);border-width:2px;
}
.btn-pine-ghost:hover{background:rgba(15,107,92,.1);}

/* 安全附加 : 高级区徽章与重置补充 */
:where(a,button,input,textarea){font:inherit;}
:where(a,button,:focus,:hover){-webkit-tap-highlight-color:transparent;}
.plate-simple-list li{list-style:none;}
.compare-table .compare-td .td-main-list b{color:var(--gold-700,#a9792a);}
@media(max-width:1100px){
  .nav-item .nav-link{padding:9px 10px;}  
  .header-search input{width:70px;}
}
@media(max-width:1024px){
  .nav-menu{display:none;}
  .burger{display:flex;}
  .section{padding:58px 0;}
}
@media(max-width:999px) and (min-width:768px){
  .hero-title{font-size:48px;}
  .feature-grid,.core-cards{grid-template-columns:repeat(2,1fr);}  
  .steps-band .step-list{grid-template-columns:repeat(2,1fr);gap:40px;}
  .faq-layout{grid-template-columns:1fr;}
}
@media(max-width:767px){
  .topbar .topbar-hot{display:none;}
  .topbar-left span>i{display:none;}
  .topbar{font-size:12px;} .topbar-right a{margin-left:5px;}
  .container{padding-left:18px;padding-right:18px;}
  .site-header .main-nav{height:60px;}
  .nav-cta .btn-gold{display:none;}
  .header-search input{width:90px;} .header-search input:focus{width:110px;}
  .section{padding:46px 0;}
  .section-head{margin-bottom:28px;}
  .hero-content{padding:46px 0 58px;}
  .hero-sub{margin-bottom:24px;}
  .hero-metrics{gap:20px;display:flex;flex-wrap:wrap;}
  .metric-item:not(:last-child)::after{display:none;}
  .metric-num{font-size:19px;}
  .metric-label{font-size:11px;}
  .hero-cta-space{display:flex;flex-direction:column;gap:12px;}
  .hero-actions{flex-direction:column;align-items:normal;} 
  .btn-hero-flex, .btn-hero-flex-btn{width:100%;justify-content:center;}
  .btn-white-outline{width:100%;justify-content:center;}
  .core-cards{grid-template-columns:1fr;}
  .compare-note{flex-direction:column;align-items:flex-start;gap:4px;}
  .compare-th{padding:12px 14px;}
  .compare-td{padding:14px 14px;}
  .feat-card{padding:21px;}
  .feature-grid{grid-template-columns:1fr;}
  .step-list{display:flex;flex-direction:column;gap:32px;}
  .limited-inner{flex-direction:row;flex-wrap:wrap;}
  .limited-ttl{width:100%;}
  .countdown-wrap{gap:6px;}
  .cd-block{min-width:50px;}
  .faq-layout{grid-template-columns:1fr;gap:34px;}
  .faq-side-text{font-size:14px;}
  .faq-side-title{font-size:31px;}
  .cms-card-grid-mobile-fix{display:flex;flex-direction:column;gap:16px;}
  .cms-card-count{grid-template-columns:1fr;}
}
@media(max-width:520px){
  .hero-title{font-size:25px;line-height:1.4;}
  .btn-hero-flex,.btn-gold{font-size:14px;padding:10px 20px;}
  .metric-item:not(:last-child)::after{display:none;}
  .countdown-wrap{flex-wrap:wrap;}
  .cd-block{flex:1;min-width:45px;padding:6px 3px;}
  .cd-desc{font-size:10px;}
  .fake-grid-img{height:200px;}
  .faq-item summary{font-size:15px;padding:14px 12px;}
  .faq-answer{padding:0 12px 14px 40px;}
  .cards-3-resp .feat-card{padding:18px;}
}

/* roulang page: article */
:root{
  --pine-deep:#0A3C35;
  --pine-base:#0F5F52;
  --pine-soft:#1A7B6B;
  --pine-100:#DCEAE4;
  --pine-50:#EDF5F1;
  --paper:#FAF7F1;
  --paper-deep:#F1EBE1;
  --card:#FFFFFF;
  --line:#E7E0D4;
  --ink:#22332E;
  --ink-soft:#4A5A54;
  --muted:#6F7A76;
  --gold:#B9892E;
  --gold-dark:#966C1B;
  --gold-light:#E8D5A8;
  --gold-soft:#C69A48;
  --cinnabar:#C2543C;
  --radius:12px;
  --radius-sm:8px;
  --shadow-sm:0 1px 2px rgba(20, 30, 25, 0.05);
  --shadow-md:0 8px 20px rgba(20, 30, 25, 0.06);
  --shadow-hover:0 12px 26px rgba(20, 30, 25, 0.1);
  --font-main:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  --font-en:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font-main);
  background:var(--paper);
  color:var(--ink);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;}
input,select,textarea{font-family:inherit;}
ul,ol{list-style:none;}
.container{max-width:1200px;margin:0 auto;padding:0 24px;}
.container-narrow{max-width:860px;margin:0 auto;padding:0 24px;}

/* ====== header ====== */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(250,247,241,.88);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(231,224,212,.7);
}
.main-nav{
  max-width:1280px;margin:0 auto;
  display:flex;align-items:center;
  gap:18px;padding:12px 24px;
  min-height:70px;
}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.logo-icon{
  width:40px;height:40px;
  background:linear-gradient(145deg,var(--pine-base),var(--pine-deep));
  color:#fff;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:800;letter-spacing:0;
  box-shadow:var(--shadow-sm);
}
.logo-text{
  font-size:20px;font-weight:800;color:var(--pine-deep);
  line-height:1.2;position:relative;
}
.logo-sub{
  display:block;font-size:11px;margin-top:3px;
  font-weight:400;color:var(--muted);letter-spacing:.04em;
  border-left:2px solid var(--gold);padding-left:8px;
}
.nav-menu{display:flex;align-items:center;gap:2px;flex:1;justify-content:center;}
.nav-item{position:relative;}
.nav-link{
  display:flex;align-items:center;gap:6px;
  padding:9px 13px;border-radius:30px;
  font-size:14.5px;font-weight:500;color:var(--ink-soft);
  transition:all .2s ease;white-space:nowrap;
}
.nav-link i{font-size:14px;color:var(--pine-soft);}
.nav-link:hover{
  color:var(--pine-deep);background:var(--pine-50);
}
.nav-item.active .nav-link{
  color:var(--pine-deep);font-weight:700;
  background:var(--pine-50);
}
.nav-item.active::after{
  position:absolute;left:18px;right:18px;bottom:-7px;
  height:3px;border-radius:4px;background:var(--gold);
  content:"";
}
.nav-cta{
  display:flex;align-items:center;
  gap:14px;margin-left:auto;flex-shrink:0;
}
.header-search{
  display:flex;align-items:center;
  border:1px solid var(--line);
  border-radius:40px;background:#fff;
  overflow:hidden;height:38px;
  transition:border-color .2s ease;
}
.header-search:focus-within{border-color:var(--pine-soft);}
.header-search input{
  border:none;outline:none;padding:0 0 0 15px;
  width:120px;background:transparent;font-size:13px;
  color:var(--ink);
}
.header-search input::placeholder{color:#9da5a1;}
.search-btn{
  width:38px;height:38px;border:none;margin-left:2px;
  background:var(--pine-base);color:#fff;
  border-radius:0 40px 40px 0;
  transition:background .2s;
}
.search-btn:hover{background:var(--pine-soft);}
.burger{
  display:none;width:40px;height:40px;
  border:1px solid var(--line);border-radius:8px;
  background:var(--card);color:var(--pine-deep);
  font-size:17px;transition:all .2s;
}
.burger:hover{border-color:var(--pine-base);color:var(--pine-base);}
.burger:focus-visible{outline:2px solid var(--pine-soft);outline-offset:2px;}
.nav-cta .btn-gold{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--gold);color:#241a06;
  height:38px;padding:0 17px;border-radius:22px;
  font-size:14px;font-weight:700;
  border:1px solid var(--gold);
  transition:all .18s ease;
}
.nav-cta .btn-gold:hover{
  background:var(--gold-dark);color:#fff;
  transform:translateY(-1px);
}
.nav-cta .btn-gold:active{transform:translateY(1px);}
.nav-cta a:focus-visible{outline:2px solid var(--pine-base);outline-offset:2px;}

/* ====== article banner ====== */
.article-banner{
  background:linear-gradient(120deg, rgba(10,60,53,.96), rgba(15,95,82,.84)), url('/assets/images/backpic/back-3.png') center/cover;
  color:#fff;padding:56px 0 66px;position:relative;
}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;
  gap:8px;font-size:13px;
  color:rgba(255,255,255,.72);margin-bottom:24px;
}
.breadcrumb a{color:rgba(255,255,255,.86);transition:color .2s;}
.breadcrumb a:hover{color:var(--gold-soft);}
.breadcrumb .sep{color:rgba(255,255,255,.42);}
.breadcrumb .current{color:var(--gold-soft);max-width:260px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.article-kicker{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:18px;
}
.badge-cat{
  display:inline-flex;align-items:center;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.22);
  font-size:13px;padding:5px 14px;border-radius:30px;
  color:#fff;letter-spacing:.04em;
}
.badge-brief{font-size:13px;color:rgba(255,255,255,.68);}
.article-banner h1{
  font-size:clamp(26px,4vw,40px);
  line-height:1.34;font-weight:800;max-width:920px;
  letter-spacing:.01em;
}
.article-meta{
  display:flex;flex-wrap:wrap;gap:20px;margin-top:26px;
  padding-top:20px;border-top:1px solid rgba(255,255,255,.14);
  font-size:14px;color:rgba(255,255,255,.82);
}
.article-meta span{display:flex;align-items:center;gap:7px;}
.article-meta i{color:var(--gold-soft);}

/* ====== article body ====== */
.article-main{
  background:var(--paper);
  padding:46px 0 20px;
}
.article-layout{
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  box-shadow:var(--shadow-sm);
  padding:52px 64px;
  margin-top:-22px;
}
.article-entry{
  max-width:840px;
}
.article-entry p{
  margin-bottom:1.4em;
  font-size:16px;
  line-height:1.85;
  color:#33433e;
  text-align:left;
}
.article-entry h2{
  font-size:25px;line-height:1.45;font-weight:800;
  color:var(--pine-deep);
  margin:2em 0 .9em;padding-left:14px;
  border-left:4px solid var(--gold);
}
.article-entry h3{
  font-size:20px;font-weight:700;
  color:var(--pine-deep);margin:1.9em 0 .8em;
}
.article-entry h4{
  font-size:17px;font-weight:700;color:var(--ink);
  margin:1.6em 0 .7em;
}
.article-entry ul,.article-entry ol{
  margin:0 0 1.6em 0;padding:0;
}
.article-entry ul li{
  position:relative;padding-left:24px;margin-bottom:9px;
  color:#3b4b45;
}
.article-entry ul li::before{
  content:"";position:absolute;left:4px;top:12px;
  width:7px;height:7px;border-radius:50%;
  background:var(--pine-soft);
}
.article-entry ol{counter-reset:list-counter;padding-left:0;}
.article-entry ol li{
  counter-increment:list-counter;
  padding-left:38px;margin-bottom:9px;position:relative;
  color:#3b4b45;
}
.article-entry ol li::before{
  content:counter(list-counter);
  position:absolute;left:4px;top:2px;
  width:24px;height:24px;border-radius:7px;
  background:var(--pine-50);color:var(--pine-deep);
  font-size:12px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
}
.article-entry blockquote{
  margin:0 0 1.8em;
  padding:18px 24px;
  background:var(--pine-50);
  border-left:4px solid var(--pine-soft);
  border-radius:0 10px 10px 0;
  color:#43625a;
  font-size:15px;
}
.article-entry img{
  border-radius:10px;margin:26px auto;
  max-height:640px;
}
.article-entry figure{
  margin:30px 0;
}
.article-entry figcaption{
  font-size:13.5px;color:var(--muted);
  text-align:center;margin-top:12px;
}
.article-entry code{
  font-family:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;
  background:var(--paper-deep);
  color:#485650;
  padding:3px 7px;border-radius:5px;
  font-size:.9em;
}
.article-entry pre{
  background:#1c2f29;
  color:#e2efe7;
  padding:20px;border-radius:12px;
  overflow-x:auto;margin:0 0 1.7em;
  font-size:14px;line-height:1.7;
}
.article-entry pre code{
  background:transparent;color:inherit;
  padding:0;font-size:inherit;
}
.article-entry table{
  width:100%;border-collapse:collapse;
  margin:0 0 1.7em;
  font-size:14.5px;
  border-radius:8px;overflow:hidden;
}
.article-entry th{
  background:var(--pine-deep);color:#fff;
  text-align:left;padding:11px 14px;
  font-weight:600;
}
.article-entry td{
  padding:10px 14px;border-bottom:1px solid var(--line);
  background:#fff;
  vertical-align:top;
}
.article-entry tr:nth-child(even) td{background:#fbfaf6;}
.article-entry a{
  color:var(--pine-soft);text-decoration:underline;
  text-underline-offset:4px;
  transition:color .2s;
}
.article-entry a:hover{color:var(--gold-dark);}
.article-entry hr{
  border:none;height:1px;background:var(--line);
  margin:2.4em 0;
}

.no-content-card{
  height:180px;background:var(--pine-50);
  border:1px dashed var(--pine-soft);
  display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:12px;
  border-radius:12px;
}
.no-content-card .no-icon{font-size:34px;color:var(--pine-soft);}
.no-content-card p{font-size:17px;color:var(--pine-deep);font-weight:600;}
.btn-line{
  display:inline-flex;align-items:center;gap:8px;
  border:1px solid var(--pine-soft);
  color:var(--pine-deep);background:transparent;
  padding:9px 24px;border-radius:30px;
  font-size:14px;font-weight:600;
  transition:all .2s;
}
.btn-line:hover{background:var(--pine-deep);color:#fff;border-color:var(--pine-deep);}

/* ====== page tools ====== */
.article-footer-actions{
  margin:38px -24px -24px;
  padding:26px 28px 4px;
  border-top:1px solid var(--line);
  display:flex;align-items:center;
  justify-content:space-between;gap:18px;flex-wrap:wrap;
}
.tag-chip-list{display:flex;gap:9px;flex-wrap:wrap;}
.tag-chip-list a{
  padding:6px 16px;border:1px solid var(--line);
  border-radius:30px;font-size:13px;color:var(--ink-soft);
  transition:.2s;
}
.tag-chip-list a:hover{background:var(--pine-50);border-color:var(--pine-soft);color:var(--pine-deep);}
.back-links{
  display:flex;gap:8px;
}
.back-link-text{
  display:inline-flex;align-items:center;
  padding:8px 15px;border-radius:8px;font-size:14px;
  color:var(--muted);transition:.2s;
}
.back-link-text:hover{
  color:var(--pine-deep);background:var(--pine-50);
}

/* ====== related ====== */
.related-section{
  padding:58px 0 30px;
}
.section-heading-cn{
  display:flex;justify-content:space-between;align-items:flex-end;
  gap:22px;margin-bottom:28px;
}
.section-heading-cn h2{
  font-size:clamp(23px,2.5vw,29px);
  color:var(--pine-deep);font-weight:800;
  line-height:1.3;
}
.section-heading-cn p{font-size:14px;color:var(--muted);}
.related-grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:22px;
}
.related-item{
  border:1px solid var(--line);border-radius:14px;
  overflow:hidden;background:#fff;
  transition:transform .22s ease,box-shadow .22s ease;
  display:flex;flex-direction:column;
}
.related-item:hover{
  transform:translateY(-5px);
  box-shadow:var(--shadow-hover);
}
.related-thumb{
  aspect-ratio:16/9;background:var(--pine-100);
  overflow:hidden;position:relative;
}
.related-thumb img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .4s ease;
}
.related-item:hover .related-thumb img{transform:scale(1.04);}
.related-thumb .chip{
  position:absolute;left:14px;top:14px;
  background:rgba(10,60,53,.9);color:#fff;
  border-radius:30px;font-size:12px;
  padding:3px 12px;
}
.related-main{
  padding:15px 18px 17px;display:flex;
  flex-direction:column;gap:7px;flex:1;
}
.related-main h3{
  font-size:16.5px;line-height:1.55;font-weight:700;
  color:var(--ink);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
  overflow:hidden;
}
.related-item:hover h3{color:var(--pine-deep);}
.related-time{font-size:13px;color:var(--muted);margin-top:auto;}

.empty-related{
  background:var(--pine-50);
  border:1px dashed var(--pine-soft);
  border-radius:14px;
  padding:44px 24px;text-align:center;
}
.empty-related p{margin-bottom:16px;color:#52736a;font-size:15px;}

/* ====== cta form ====== */
.cta-banner{
  margin:52px 0 64px;
  border-radius:18px;
  background:var(--pine-deep);
  background-image:linear-gradient(100deg,rgba(10,60,53,.97) 0%,rgba(10,60,53,.9) 60%,rgba(185,137,46,.25) 100%),url('/assets/images/backpic/back-1.png');
  background-size:cover;color:#fff;
  padding:44px 48px;
  display:flex;align-items:center;
  gap:30px;justify-content:space-between;
  flex-wrap:wrap;
}
.cta-banner h2{
  font-size:clamp(20px,2.5vw,27px);font-weight:800;line-height:1.4;
  margin-bottom:8px;
}
.cta-banner p{font-size:15px;opacity:.82;max-width:600px;line-height:1.85;}
.cta-banner .btn-group{display:flex;gap:12px;flex-wrap:wrap;}
.btn-gold-main{
  background:var(--gold);color:#241a06;
  border:1px solid var(--gold);
  height:46px;padding:0 24px;
  border-radius:28px;font-size:15px;
  font-weight:700;display:inline-flex;
  align-items:center;gap:8px;
  transition:.2s;
}
.btn-gold-main:hover{background:var(--gold-dark);color:#fff;transform:translateY(-1px);}
.btn-white-outline{
  border:1px solid rgba(255,255,255,.75);
  background:transparent;color:#fff;
  height:46px;padding:0 22px;
  border-radius:28px;font-size:15px;
  display:inline-flex;align-items:center;gap:8px;
  transition:.2s;
}
.btn-white-outline:hover{background:rgba(255,255,255,.12);}

/* ====== footer ====== */
.site-footer{background:var(--pine-deep);color:rgba(255,255,255,.9);padding:58px 0 0;margin-top:20px;}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1.1fr 1.4fr;
  gap:44px;
  padding-bottom:34px;
  border-bottom:1px solid rgba(255,255,255,.13);
}
.footer-brand-logo{
  width:40px;height:40px;border-radius:10px;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.2);
  color:var(--gold-soft);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:15px;
}
.footer-brand-name{
  font-size:20px;font-weight:800;color:#fff;
}
.footer-text{
  font-size:13.5px;line-height:2;margin-top:15px;
  color:rgba(255,255,255,.72);
  max-width:310px;
}
.footer-tags{
  margin-top:18px;display:flex;flex-wrap:wrap;gap:9px;
}
.footer-tag{
  background:rgba(255,255,255,.1);
  padding:4px 13px;border-radius:30px;
  font-size:12px;color:rgba(255,255,255,.88);
}
.footer-title{
  font-size:15px;font-weight:700;margin-bottom:16px;
  color:#fff;
}
.footer-nav{display:flex;flex-direction:column;gap:9px;font-size:14px;}
.footer-link{
  color:rgba(255,255,255,.72);
  display:inline-flex;align-items:center;gap:7px;
  transition:.2s;
}
.footer-link i{color:var(--gold-soft);font-size:11px;}
.footer-link:hover{color:#FFF;transform:translateX(3px);}
.footer-list-dot{
  font-size:13.5px;color:rgba(255,255,255,.75);
  display:flex;gap:8px;margin-bottom:6px;
}
.footer-list-dot i{color:var(--gold-soft);margin-top:5px;width:14px;font-size:13px;}
.footer-bottom{
  display:flex;flex-wrap:wrap;
  justify-content:space-between;gap:12px;
  align-items:center;
  padding:20px 0 22px;
  font-size:13px;color:rgba(255,255,255,.68);
}
.footer-bottom-right{
  display:flex;gap:10px;align-items:center;
}
.footer-bottom-right span{
  border-left:1px solid rgba(255,255,255,.22);
  padding-left:10px; 
}
.footer-bottom-right span:first-of-type{border-left:none;}

/* ====== responsive ====== */
@media (max-width:1200px){
  .related-grid{grid-template-columns:repeat(3,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
}
@media (max-width:1024px){
  .nav-menu{order:2;width:100%;justify-content:center;padding-top:8px;}
  .main-nav{flex-wrap:wrap;gap:8px;}
  .nav-cta{margin-left:auto;}
  .nav-item.active::after{display:none;}
  .article-layout{padding:36px 36px;}
}
@media (max-width:767px){
  .container{padding:0 16px;}
  .container-narrow{padding:0 16px;}
  .main-nav{padding:11px 15px;min-height:62px;}
  .logo-sub{display:none;}
  .logo-text{font-size:18px;}
  .header-search{display:none;}
  .nav-menu{
    display:none;
    position:fixed;left:0;right:0;top:62px;
    background:#fbf9f4;
    border-bottom:1px solid var(--line);
    padding:10px 16px 14px;
    gap:3px;
    box-shadow:0 12px 20px rgba(20,30,25,.06);
    flex-direction:column;
    align-items:stretch;z-index:80;
  }
  .nav-menu.open{display:flex;}
  .nav-link{border-radius:9px;padding:11px 14px;}
  .nav-item.active .nav-link{background:var(--pine-50);}
  .burger{display:flex;align-items:center;justify-content:center;margin-left:auto;}
  .nav-cta .btn-gold{display:none;}
  .article-banner{padding:36px 0 56px;}
  .breadcrumb{font-size:12px;}
  .article-meta{gap:10px;margin-top:18px;font-size:13px;}
  .article-layout{padding:30px 18px;border-radius:12px;}
  .article-entry p{font-size:15.5px;}
  .related-grid{grid-template-columns:1fr;}
  .related-thumb{aspect-ratio:16/8;}
  .section-heading-cn{flex-direction:column;align-items:flex-start;gap:10px;}
  .cta-banner{padding:28px 22px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .footer-tags{display:none;}
}
@media (max-width:480px){
  .nav-link{font-size:14px;}
  .cta-banner .btn-group{width:100%;flex-direction:column;}
  .btn-gold-main,.btn-white-outline{justify-content:center;}
}

/* roulang page: category1 */
:root{
  --pine-950:#042A25;
  --pine-900:#0A3C35;
  --pine-800:#0E5650;
  --pine-700:#147262;
  --pine-100:#DCEAE3;
  --pine-50:#EFF6F1;
  --paper:#FAF7F1;
  --paper-dim:#F1ECE2;
  --white:#FFFFFF;
  --ink:#2B3733;
  --ink-2:#56645E;
  --muted:#7B857F;
  --line:#E7E0D4;
  --line-deep:#D6CBB8;
  --gold-700:#8F641A;
  --gold-500:#B9892E;
  --gold-400:#CB9C4B;
  --gold-200:#E7CE95;
  --red:#C2543C;
  --red-soft:#F6DDD6;
  --success:#2D7A5A;
  --shadow-sm:0 1px 2px rgba(20,30,25,.05),0 6px 14px rgba(20,30,25,.05);
  --shadow-md:0 2px 4px rgba(20,30,25,.06),0 16px 32px rgba(20,30,25,.08);
  --radius:12px;
  --radius-sm:8px;
  --container:1200px;
  --nav-h:76px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;background:var(--paper);color:var(--ink);font-size:16px;line-height:1.75}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,border .2s ease,opacity .2s ease}
button{font-family:inherit;border:0;background:none;cursor:pointer;color:inherit}
input,select,textarea{font-family:inherit;font-size:15px;color:var(--ink)}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:2px solid var(--pine-700);outline-offset:2px;border-radius:4px}
::selection{background:#D5E4DB;color:var(--pine-900)}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;position:relative}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;letter-spacing:.14em;color:var(--pine-700);text-transform:uppercase}
.eyebrow::before{content:"";width:24px;height:2px;background:var(--gold-400);border-radius:2px}
.section-heading{margin-bottom:44px;max-width:660px}
.section-heading.center{margin-left:auto;margin-right:auto;text-align:center}
.section-heading.center .eyebrow{margin-bottom:14px}
.section-heading h2{font-size:clamp(27px,3.2vw,36px);line-height:1.3;color:var(--pine-900);font-weight:700;letter-spacing:.01em}
.section-heading p{margin-top:14px;font-size:16px;color:var(--ink-2);max-width:620px}
.section-heading.center p{margin-left:auto;margin-right:auto}
/*header*/
.site-header{position:sticky;top:0;z-index:50;background:rgba(250,247,241,.9);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border-bottom:1px solid var(--line);transition:box-shadow .25s ease,background .25s ease}
.main-nav{max-width:var(--container);margin:0 auto;padding:0 20px;height:var(--nav-h);display:flex;align-items:center;gap:26px;transition:height .25s ease}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0}
.logo-icon{width:42px;height:42px;border-radius:11px;background:linear-gradient(150deg,var(--pine-800),var(--pine-950));color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:800;letter-spacing:.06em;box-shadow:0 6px 16px rgba(10,60,53,.2)}
.logo-text{font-size:20px;font-weight:750;color:var(--pine-900);letter-spacing:.02em;line-height:1.1}
.logo-sub{display:block;font-size:11px;font-weight:400;letter-spacing:.08em;color:var(--muted);margin-top:3px}
.nav-menu{display:flex;align-items:center;gap:2px;flex:1;min-width:0}
.nav-item{position:relative}
.nav-link{display:flex;align-items:center;gap:7px;padding:9px 12px;border-radius:8px;font-size:15px;font-weight:500;color:var(--ink-2);white-space:nowrap}
.nav-link i{font-size:14px;color:var(--pine-700)}
.nav-link:hover{color:var(--pine-900);background:var(--pine-50)}
.nav-item.active .nav-link{color:var(--pine-900);font-weight:700}
.nav-item.active::after{content:"";position:absolute;left:14px;right:14px;bottom:-2px;height:3px;border-radius:3px 3px 0 0;background:var(--pine-700)}
.nav-cta{margin-left:auto;display:flex;align-items:center;gap:12px;flex-shrink:0}
.header-search{display:flex;align-items:center;background:#fff;border:1px solid var(--line-deep);border-radius:30px;height:40px;padding:0 4px 0 14px;width:190px;transition:border-color .2s ease,box-shadow .2s ease}
.header-search:focus-within{border-color:var(--pine-700);box-shadow:0 0 0 3px rgba(15,107,92,.12)}
.header-search input{flex:1;border:0;outline:0;background:none;font-size:14px;color:var(--ink)}
.header-search input::placeholder{color:var(--muted)}
.search-btn{width:32px;height:32px;border-radius:50%;background:var(--pine-800);color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;transition:background .2s ease}
.search-btn:hover{background:var(--pine-900)}
.btn-gold{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:0 19px;background:linear-gradient(180deg,#C89D4E,var(--gold-500));color:#172720;font-size:15px;font-weight:600;border-radius:8px;box-shadow:0 6px 16px rgba(185,137,46,.2);white-space:nowrap;transition:transform .2s ease,box-shadow .2s ease,filter .2s ease}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(185,137,46,.28)}
.btn-gold:active{transform:translateY(0);box-shadow:0 2px 6px rgba(185,137,46,.2)}
.btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:0 19px;color:#fff;border:1px solid rgba(255,255,255,.6);border-radius:8px;font-size:15px;font-weight:600;background:rgba(255,255,255,.06);transition:background .2s ease,border .2s ease}
.btn-ghost:hover{background:rgba(255,255,255,.15);border-color:#fff}
.burger{display:none}
.site-header.scrolled{background:rgba(250,247,241,.92);box-shadow:0 8px 24px rgba(10,60,53,.08)}
.site-header.scrolled .main-nav{height:64px}
/*hero*/
.cat-hero{position:relative;background:var(--pine-950);color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.38;z-index:0}
.cat-hero .hero-mask{position:absolute;inset:0;z-index:1;background:linear-gradient(100deg,rgba(4,42,37,.96) 20%,rgba(6,57,49,.78) 58%,rgba(8,49,43,.55) 100%)}
.hero-inner{position:relative;z-index:2;max-width:var(--container);margin:0 auto;padding:100px 24px 76px;display:flex;flex-direction:column;align-items:flex-start;min-height:560px;justify-content:center}
.crumb{display:flex;align-items:center;gap:9px;color:rgba(255,255,255,.66);font-size:14px;margin-bottom:24px}
.crumb a{color:rgba(255,255,255,.82)}
.crumb a:hover{color:#fff}
.crumb span{opacity:.6}
.hero-kicker{display:inline-flex;align-items:center;gap:9px;background:rgba(255,255,255,.1);border:1px solid rgba(198,154,72,.45);padding:5px 14px;border-radius:30px;font-size:13px;color:var(--gold-200);margin-bottom:24px;letter-spacing:.05em}
.cat-hero h1{font-size:clamp(36px,6vw,57px);line-height:1.2;font-weight:750;color:#fff;max-width:760px;letter-spacing:.01em;text-shadow:0 2px 20px rgba(0,0,0,.1)}
.hero-lead{margin-top:20px;font-size:calc(16px + .5vw);line-height:1.9;max-width:660px;color:rgba(255,255,255,.82)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:40px}
.hero-actions .btn-gold{min-height:50px;padding:0 28px}
.hero-actions .btn-ghost{min-height:50px;padding:0 28px}
.hero-spots{display:flex;flex-wrap:wrap;gap:14px 26px;margin-top:46px;padding-top:28px;border-top:1px solid rgba(255,255,255,.18);color:rgba(255,255,255,.72);font-size:14px;width:100%;max-width:760px}
.hero-spots i{color:var(--gold-300);margin-right:7px}
/*guide split*/
.guide-section{padding:90px 0 80px;background:var(--paper)}
.guide-wrap{display:grid;grid-template-columns:minmax(0,1fr) 318px;gap:56px;align-items:start}
.section-top{margin-bottom:30px}
.section-top h2{font-size:clamp(25px,3vw,32px);line-height:1.35;color:var(--pine-900);font-weight:700;margin-top:12px}
.section-top p{font-size:15.5px;color:var(--ink-2);margin-top:12px;max-width:700px}
.guide-article{padding:0;margin-bottom:52px}
.guide-article h3{font-size:22px;line-height:1.4;font-weight:700;color:var(--pine-900);display:flex;gap:12px;align-items:baseline;margin-bottom:18px}
.guide-article h3 .no{color:var(--gold-500);font-weight:700;font-variant-numeric:tabular-nums}
.guide-article p{font-size:15.5px;line-height:1.9;color:var(--ink-2);margin-bottom:14px}
.guide-article p strong{color:var(--ink)}
.check-list{margin:14px 0 18px}
.check-list li{position:relative;padding-left:31px;margin-bottom:13px;line-height:1.75;color:#4a5751;font-size:15px}
.check-list li::before{content:"✓";position:absolute;left:0;top:0px;width:20px;height:20px;background:var(--pine-100);color:var(--pine-800);border-radius:50%;font-size:12px;display:flex;align-items:center;justify-content:center;font-weight:800}
.tip-highlight{background:#fff;border:1px solid var(--line);border-left:4px solid var(--gold-400);border-radius:14px;padding:24px 22px;display:grid;grid-template-columns:1fr 1fr;gap:36px;margin:28px 0 14px;box-shadow:var(--shadow-sm)}
.tip-mini{display:flex;gap:14px;align-items:flex-start}
.tip-mini .tip-ico{width:42px;height:42px;border-radius:11px;background:var(--pine-50);color:var(--pine-800);display:flex;align-items:center;justify-content:center;font-size:17px;flex-shrink:0}
.tip-mini strong{display:block;color:var(--pine-900);margin-bottom:6px;font-size:15px}
.tip-mini span{font-size:13.5px;line-height:1.8;color:var(--ink-2)}
.guide-figure{margin:26px 0 6px}
.guide-figure img{width:100%;border-radius:16px;box-shadow:var(--shadow-md)}
.guide-figure figcaption{font-size:13px;color:var(--muted);margin-top:10px;line-height:1.6}
/*aside toc*/
.guide-aside{position:sticky;top:92px;border:1px solid var(--line);background:#fff;border-radius:18px;padding:26px 22px;box-shadow:var(--shadow-sm)}
.toc-title{display:flex;align-items:center;gap:9px;font-size:18px;font-weight:700;color:var(--pine-900);margin-bottom:18px}
.toc-title i{color:var(--gold-500)}
.toc-list{display:flex;flex-direction:column;gap:2px;border-bottom:1px dashed var(--line);padding-bottom:18px;margin-bottom:16px}
.toc-list a{display:flex;gap:10px;align-items:flex-start;padding:10px 12px;border-radius:8px;font-size:14px;color:var(--ink-2);line-height:1.6;font-weight:500}
.toc-list a em{font-style:normal;color:var(--gold-600);font-weight:700;margin-right:1px}
.toc-list a:hover{background:var(--pine-50);color:var(--pine-900)}
.toc-note{font-size:13px;color:var(--muted);line-height:1.8}
.toc-help{display:block;margin-top:12px;font-size:14px;color:var(--pine-700);font-weight:600}
.toc-help i{font-size:12px;transition:transform .2s ease}
.toc-help:hover i{transform:translateX(4px)}
/*steps band*/
.steps-band{background:linear-gradient(140deg,var(--pine-950),var(--pine-900) 60%,#0B4A43);color:#fff;padding:84px 0;position:relative;overflow:hidden}
.steps-band::after{content:"";position:absolute;width:340px;height:340px;right:-180px;bottom:-170px;border-radius:50%;border:1px solid rgba(198,154,72,.35)}
.steps-band .section-heading h2{color:#fff}
.steps-band .section-heading p{color:rgba(255,255,255,.68)}
.steps-board{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid rgba(255,255,255,.15);margin-top:56px;position:relative;z-index:1}
.step-row{display:flex;gap:24px;padding:31px 12px 31px 0;border-bottom:1px solid rgba(255,255,255,.12);border-right:0;align-items:flex-start}
.step-row:nth-child(odd){border-right:1px solid rgba(255,255,255,.12);padding-right:42px;padding-left:6px}
.step-row:nth-child(even){padding-left:38px;padding-right:0}
.step-num{text-align:right;flex-shrink:0}
.step-num small{display:block;font-size:10px;letter-spacing:.18em;color:rgba(198,154,72,.75)}
.step-num b{font-size:38px;line-height:1;font-weight:650;color:var(--gold-300);font-variant-numeric:tabular-nums}
.step-info h3{font-size:19px;font-weight:650;margin-bottom:10px;color:#fff}
.step-info p{font-size:14px;color:rgba(255,255,255,.68);line-height:1.85}
.step-info p a{color:var(--gold-200);border-bottom:1px solid rgba(198,154,72,.4)}
/*faq*/
.faq-section{padding:94px 0}
.faq-section .container{max-width:900px;margin:0 auto;padding:0 24px}
.faq-list{border-top:1px solid var(--line)}
.faq-item{background:#fff;border:1px solid var(--line);border-top:0;padding:0 26px}
.faq-item:first-of-type{border-radius:16px 16px 0 0;border-top:1px solid var(--line)}
.faq-item:last-of-type{border-radius:0 0 16px 16px}
.faq-item summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 2px;cursor:pointer;font-size:16px;line-height:1.6;font-weight:600;color:var(--ink)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary i{color:var(--gold-600);flex-shrink:0;font-size:14px;transition:transform .25s ease}
.faq-item[open] summary i{transform:rotate(45deg)}
.faq-item[open] summary{color:var(--pine-900)}
.faq-answer{padding:0 2px 24px;margin-top:-4px;color:var(--ink-2);font-size:15px;line-height:1.95;max-width:800px}
/*cta*/
.cta-section{padding:0 0 100px}
.cta-panel{background:linear-gradient(140deg,var(--pine-950),var(--pine-900) 55%,#0A5448);border-radius:24px;display:grid;grid-template-columns:1.05fr .95fr;gap:40px;padding:48px 56px;color:#fff;overflow:hidden;position:relative}
.cta-panel::before{content:"";position:absolute;right:-130px;top:-150px;width:330px;height:330px;border-radius:50%;background:rgba(198,154,72,.14);pointer-events:none}
.cta-copy{position:relative;display:flex;flex-direction:column;justify-content:center}
.cta-copy .eyebrow::before{background:var(--gold-300)}
.cta-copy h2{font-size:clamp(25px,3.4vw,34px);line-height:1.4;font-weight:700;margin-top:16px}
.cta-copy p{font-size:15px;line-height:1.9;color:rgba(255,255,255,.76);margin-top:16px;max-width:500px}
.cta-facts{margin-top:24px;display:flex;flex-direction:column;gap:10px;font-size:14px;color:rgba(255,255,255,.72)}
.cta-facts i{color:var(--gold-300);margin-right:9px}
.form-card{background:#fff;border-radius:18px;padding:28px 24px;color:var(--ink);box-shadow:var(--shadow-md);position:relative}
.form-card h3{font-size:20px;color:var(--pine-900);font-weight:700}
.form-card>p{font-size:13px;color:var(--muted);margin:8px 0 20px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 12px}
.form-grid .full{grid-column:1/-1}
.form-label{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:6px}
.input-box,.select-box,.area-box{width:100%;border:1px solid var(--line-deep);border-radius:9px;padding:11px 13px;background:#fdfbf7;font-size:14px;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease}
.input-box:focus,.select-box:focus,.area-box:focus{outline:none;border-color:var(--pine-700);background:#fff;box-shadow:0 0 0 3px rgba(15,107,92,.1)}
.area-box{resize:vertical;min-height:96px}
.form-submit{width:100%;margin-top:16px}
.privacy-note{font-size:12px;line-height:1.7;color:var(--muted);margin-top:12px;display:flex;gap:8px;align-items:flex-start}
.privacy-note i{font-size:15px;margin-top:1px;color:var(--pine-700)}
.form-success{background:var(--pine-50);border:1px solid #BFDCC7;border-radius:12px;padding:26px 20px;text-align:center;color:var(--success)}
.form-success i{font-size:28px;display:block;margin-bottom:12px}
.form-success p{font-size:15px;margin-top:8px;color:var(--ink-2)}
/*footer*/
.site-footer{background:var(--pine-950);color:#fff;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:48px;padding:64px 0 38px}
.footer-logo{display:flex;align-items:center;gap:10px}
.footer-logo .logo-icon{width:40px;height:40px;background:linear-gradient(145deg,var(--pine-700),var(--pine-950))}
.footer-logo .footer-brand{font-size:20px;font-weight:700;color:#fff}
.footer-desc{font-size:13.5px;line-height:2;margin-top:16px;color:rgba(255,255,255,.7);max-width:330px}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.footer-tags span{background:rgba(255,255,255,.1);padding:4px 12px;border-radius:30px;font-size:12px;border:1px solid rgba(255,255,255,.08)}
.site-footer h4{font-size:16px;font-weight:700;margin:0 0 18px;color:#fff}
.footer-link{position:relative;padding-left:14px;font-size:14px;color:rgba(255,255,255,.8);transition:color .2s ease}
.footer-link::before{content:"";position:absolute;left:0;top:.7em;width:5px;height:5px;border-radius:50%;background:var(--gold-400);opacity:.85}
.footer-link:hover{color:var(--gold-200);padding-left:19px}
.footer-col li{display:flex;flex-direction:column;gap:10px}
.footer-contact{font-size:14px;color:rgba(255,255,255,.82);display:flex;flex-direction:column;gap:9px}
.footer-contact li i{color:var(--gold-400);width:20px;margin-right:4px}
.footer-seal{border:1px solid rgba(198,154,72,.5);border-radius:7px;padding:5px 12px;width:max-content;color:var(--gold-200);font-size:12px;margin-top:17px}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;align-items:center;border-top:1px solid rgba(255,255,255,.15);padding:22px 0;color:rgba(255,255,255,.65);font-size:13px;flex-wrap:wrap}
.footer-bottom a{color:rgba(255,255,255,.8)}
.footer-bottom a:hover{color:#fff}
/*responsive*/
@media(max-width:1120px){
  .nav-menu{gap:0}
  .nav-link{padding:9px 10px;font-size:14px}
  .header-search{width:150px}
}
@media(max-width:1023px){
  .main-nav{gap:12px;padding:0 16px}
  .nav-menu{position:fixed;top:0;left:0;right:0;bottom:auto;background:var(--paper);flex-direction:column;align-items:stretch;gap:4px;padding:22px;padding-top:76px;transform:translateY(-110%);opacity:0;box-shadow:0 20px 40px rgba(0,0,0,.12);border-bottom:1px solid var(--line);z-index:60;pointer-events:none;transition:transform .3s ease,opacity .3s ease}
  .nav-menu.open{transform:translateY(0);opacity:1;pointer-events:auto}
  .nav-item.active::after{display:none}
  .nav-link{font-size:20px;font-weight:600;color:var(--ink);padding:17px 12px}
  .nav-link i{font-size:15px;width:24px;color:var(--pine-700)}
  .header-search{width:44px;height:44px;border-radius:50%;padding:0;justify-content:center;background:transparent;border:1px solid var(--line)}
  .header-search input{display:none}
  .header-search .search-btn{width:42px;height:42px;background:var(--pine-800)}
  .burger{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;cursor:pointer;background:#fff}
  .burger i{font-size:18px;color:var(--pine-900)}
  .btn-gold{display:none}
  .guide-wrap{grid-template-columns:1fr}
  .guide-aside{position:static;order:2;margin-top:16px}
  .toc-list{flex-direction:row;flex-wrap:wrap;border-bottom:0;padding:0}
  .toc-list a{width:calc(50% - 6px);box-sizing:border-box}
  .hero-inner{min-height:auto;padding:80px 20px 56px}
  .cta-panel{padding:40px;grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
}
@media(max-width:767px){
  .logo-text{font-size:17px}
  .logo-sub{font-size:10px}
  .hero-spots{flex-direction:column;gap:9px}
  .tip-highlight{grid-template-columns:1fr;gap:20px}
  .steps-band{padding:66px 0}
  .steps-board{grid-template-columns:1fr;border-top:1px solid rgba(255,255,255,.15)}
  .step-row:nth-child(odd){border-right:0;padding-left:0;padding-right:0}
  .step-row:nth-child(even){padding-left:0;padding-right:0}
  .step-row{border-bottom:1px solid rgba(255,255,255,.1)}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .cta-panel{padding:30px 22px;border-radius:19px}
  .form-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;text-align:center}
}
@media(max-width:520px){
  .logo-text{font-size:15px}
  .main-nav{height:66px;padding:0 14px}
  .nav-cta{gap:8px}
  .burger{width:40px;height:40px}
  .brand-row-search{display:none}
  .crumb{margin-bottom:16px}
  .hero-inner{padding:70px 18px 40px;min-height:auto}
  .cat-hero h1{font-size:30px}
  .hero-lead{font-size:16px}
  .hero-actions a{width:100%}
  .guide-section,.faq-section{padding:64px 0}
  .guide-article h3{font-size:20px}
  .section-top h2{font-size:25px}
  .faq-item{padding:0 17px}
  .faq-answer{font-size:14px}
}

/* roulang page: category2 */
:root{
  --pine-900:#062B27;
  --pine-800:#0A3C35;
  --pine-700:#0F5C4F;
  --pine-600:#0F6B5C;
  --gold-600:#9A6F21;
  --gold-500:#B9892E;
  --gold-400:#C69A48;
  --paper:#FAF7F1;
  --card:#FFFFFF;
  --ink:#1F2B27;
  --muted:#5E6B66;
  --line:#E6DED2;
  --line-light:rgba(6,43,39,.09);
  --cinnabar:#C2543C;
  --success:#2D7A5A;
  --warn:#B7791F;
  --error:#B3402F;
  --info:#3A6B8A;
  --radius-lg:16px;
  --radius-md:12px;
  --radius-sm:8px;
  --shadow-sm:0 1px 2px rgba(20,30,25,.05), 0 6px 20px rgba(20,30,25,.05);
  --shadow-md:0 6px 14px rgba(20,30,25,.05), 0 20px 40px rgba(20,30,25,.08);
  --transition: all .25s ease;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  font-size:16px;
  line-height:1.75;
  background:var(--paper);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;transition:var(--transition);}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{
  outline:2px solid var(--pine-600);
  outline-offset:2px;
  border-radius:4px;
}
ul,ol{padding:0;margin:0;list-style:none;}
h1,h2,h3,h4,p,figure{margin:0;}
h1,h2,h3,h4{line-height:1.3;letter-spacing:.02em;}
button,input,select,textarea{font-family:inherit;font-size:inherit;line-height:inherit;color:inherit;}
.container{max-width:1200px;margin:0 auto;padding:0 24px;width:100%;}
.section{padding:76px 0;}

/* ===== buttons ===== */
.btn-gold{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:linear-gradient(180deg,#C69A48,#B9892E);
  color:#1E241F;font-weight:700;font-size:14px;line-height:1;
  border:0;border-radius:var(--radius-sm);
  padding:14px 22px;min-height:44px;cursor:pointer;
  box-shadow:0 1px 2px rgba(30,35,30,.12), 0 6px 16px rgba(185,137,46,.18);
  transition:var(--transition);
}
.btn-gold:hover{
  transform:translateY(-1px);
  background:linear-gradient(180deg,#B9892E,#A17625);
  box-shadow:0 4px 10px rgba(91,66,22,.2);
}
.btn-gold:active{transform:translateY(0);}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.55);
  color:rgba(255,255,255,.96);font-weight:600;font-size:14px;
  border-radius:var(--radius-sm);padding:12px 20px;min-height:44px;
  transition:var(--transition);backdrop-filter:blur(4px);
}
.btn-ghost:hover{background:rgba(255,255,255,.2);border-color:rgba(255,255,255,.8);}
.btn-ink{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--pine-800);border-radius:var(--radius-sm);
  color:#fff;border:0;font-weight:600;font-size:14px;
  padding:12px 20px;min-height:44px;cursor:pointer;transition:var(--transition);
}
.btn-ink:hover{background:var(--pine-600);transform:translateY(-1px);}
section[id],
div[id]{scroll-margin-top:90px;}

/* ===== header ===== */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(250,247,241,.88);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-light);
  box-shadow:0 1px 12px rgba(10,60,53,.04);
}
.main-nav{
  display:flex;align-items:center;gap:26px;
  height:70px;
}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.logo-icon{
  width:42px;height:42px;border-radius:10px;
  background:var(--pine-800);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:17px;font-weight:800;letter-spacing:.03em;
  box-shadow:0 4px 10px rgba(6,43,39,.18);
}
.logo-text{
  font-size:21px;font-weight:800;line-height:1.1;
  color:var(--pine-800);letter-spacing:.02em;
  white-space:nowrap;
}
.logo-sub{display:block;font-size:11px;font-weight:500;color:var(--gold-600);letter-spacing:.12em;margin-top:3px;}
.nav-menu{display:flex;align-items:center;gap:4px;}
.nav-item{position:relative;}
.nav-link{
  display:flex;align-items:center;gap:7px;
  font-size:15px;font-weight:600;color:#35423E;
  padding:8px 12px;border-radius:8px;
}
.nav-link i{color:var(--pine-700);font-size:14px;opacity:.8;transition:var(--transition);}
.nav-link:hover{background:rgba(15,107,92,.07);color:var(--pine-800);}
.nav-item.active .nav-link{color:var(--pine-800);}
.nav-item.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:-4px;height:3px;
  background:var(--gold-500);border-radius:4px;
}
.nav-cta{
  margin-left:auto;display:flex;align-items:center;gap:12px;
}
.header-search{
  display:flex;align-items:center;background:#fff;
  border:1px solid var(--line);border-radius:44px;padding:2px 2px 2px 14px;
  width:190px;transition:var(--transition);
}
.header-search:focus-within{border-color:var(--pine-600);box-shadow:0 0 0 3px rgba(15,107,92,.08);}
.header-search input{
  border:0;outline:0;background:transparent;font-size:13px;color:var(--ink);width:100%;
  padding:7px 0;
}
.header-search input::placeholder{color:#9AA49F;}
.search-btn{
  border:0;background:var(--pine-800);color:#fff;width:32px;height:32px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;transition:var(--transition);
}
.search-btn:hover{background:var(--pine-600);}
.burger{
  display:none;background:#fff;border:1px solid var(--line);
  width:40px;height:40px;border-radius:8px;
  align-items:center;justify-content:center;font-size:18px;
  color:var(--pine-800);cursor:pointer;transition:var(--transition);
}
.burger:hover{background:#F2EEE5;}

/* ===== hero ===== */
.service-hero{
  position:relative;
  background:linear-gradient(105deg,rgba(6,43,39,.98) 0%,rgba(10,60,53,.79) 48%,rgba(10,60,53,.32) 100%),url('/assets/images/backpic/back-3.png') center/cover no-repeat;
  color:#fff;
  padding:72px 0 112px;
  overflow:hidden;
}
.service-hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:60px;
  background:linear-gradient(180deg,transparent,var(--paper));
}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.7);margin-bottom:30px;}
.breadcrumb a{color:rgba(255,255,255,.8);}
.breadcrumb a:hover{color:#fff;}
.breadcrumb span{color:rgba(255,255,255,.5);}
.hero-badge{
  display:inline-flex;align-items:center;gap:6px;
  background:rgba(198,154,72,.16);border:1px solid rgba(198,154,72,.5);
  color:rgba(255,255,255,.95);font-size:13px;border-radius:30px;
  padding:5px 14px;margin-bottom:22px;
}
.hero-badge i{color:var(--gold-400);}
.service-hero h1{
  font-size:44px;font-weight:800;letter-spacing:.02em;line-height:1.2;
  max-width:760px;
}
.service-hero .hero-lead{
  font-size:18px;line-height:1.75;color:rgba(255,255,255,.86);
  max-width:650px;margin-top:18px;
}
.hero-actions{display:flex;gap:14px;margin-top:36px;flex-wrap:wrap;}
.hero-note{display:flex;flex-wrap:wrap;gap:24px;margin-top:42px;color:rgba(255,255,255,.72);font-size:13.5px;max-width:760px;}
.hero-note span{display:flex;align-items:center;gap:8px;}
.hero-note i{color:var(--gold-400);}

/* ===== intro ===== */
.intro-band{position:relative;padding:48px 0 56px;margin-top:-36px;}
.intro-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center;}
.intro-title{font-size:29px;font-weight:800;color:var(--pine-800);line-height:1.35;}
.intro-title em{font-style:normal;color:var(--gold-600);}
.intro-copy{font-size:16px;color:#40504A;line-height:1.9;margin-top:14px;}
.intro-copy + .intro-copy{margin-top:12px;}
.intro-box{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);padding:26px 28px;
}
.intro-box h3{font-size:17px;font-weight:800;color:var(--pine-800);margin-bottom:7px;}
.intro-box .sub{color:var(--muted);font-size:13.5px;margin-bottom:16px;}
.check-list{display:flex;flex-direction:column;gap:10px;}
.check-list li{display:flex;align-items:flex-start;gap:10px;font-size:14.5px;color:#33413D;}
.check-list li i{color:var(--pine-600);margin-top:5px;}

/* ===== sections ===== */
.seg-band{background:#F1ECE3;padding:74px 0;}
.seg-head{text-align:center;max-width:720px;margin:0 auto 48px;}
.seg-head .kicker{color:var(--gold-600);font-size:13px;letter-spacing:.08em;font-weight:600;}
.seg-head h2{font-size:31px;color:var(--pine-900);font-weight:800;margin-top:6px;}
.seg-head p{color:var(--muted);font-size:15px;line-height:1.8;margin-top:10px;}
.seg-row{
  display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);overflow:hidden;padding:0;
}
.seg-row + .seg-row{margin-top:40px;}
.seg-img, .seg-content{padding:0;}
.seg-img img{width:100%;height:100%;min-height:300px;object-fit:cover;}
.seg-content{padding:44px 48px;}
.seg-content .num{
  font-size:13px;font-weight:700;color:var(--gold-600);letter-spacing:.1em;
  text-transform:uppercase;
}
.seg-content h3{font-size:25px;color:var(--pine-900);margin-top:8px;line-height:1.3;}
.seg-content .desc{font-size:15px;color:#4B5A54;line-height:1.85;margin:14px 0 20px;}
.mini-table{display:grid;grid-template-columns:1fr 1fr;gap:14px 26px;border-top:1px solid var(--line);padding-top:16px;}
.mini-table .cell{display:flex;gap:8px;align-items:flex-start;font-size:14px;color:#35433E;}
.mini-table .cell i{color:var(--pine-600);margin-top:7px;font-size:13px;}

/* ===== coverage ===== */
.coverage-band{padding:76px 0;}
.coverage-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;margin-bottom:40px;gap:20px;}
.coverage-head h2{font-size:30px;color:var(--pine-900);font-weight:800;}
.coverage-head p{color:var(--muted);font-size:14.5px;max-width:500px;line-height:1.8;}
.coverage-list{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.coverage-item{
  display:flex;align-items:flex-start;gap:14px;background:#fff;
  border:1px solid var(--line);border-left:3px solid var(--pine-700);
  border-radius:var(--radius-md);padding:20px 22px;transition:var(--transition);
}
.coverage-item:hover{box-shadow:var(--shadow-sm);transform:translateY(-2px);border-left-color:var(--gold-500);}
.coverage-item i{color:var(--gold-600);margin-top:4px;font-size:17px;width:20px;text-align:center;}
.coverage-item strong{display:block;font-size:16px;color:var(--ink);margin-bottom:2px;}
.coverage-item span{font-size:14px;color:var(--muted);line-height:1.7;}

/* ===== process ===== */
.process-band{
  background:var(--pine-900);color:#fff;padding:76px 0;
  position:relative;overflow:hidden;
}
.process-band::before{
  content:"";position:absolute;top:-180px;right:-160px;width:360px;height:360px;border-radius:50%;
  background:rgba(198,154,72,.12);
}
.process-band .container{position:relative;z-index:2;}
.process-head{text-align:center;max-width:640px;margin:0 auto 50px;}
.process-head .kicker{color:var(--gold-400);font-size:13px;letter-spacing:.1em;font-weight:600;}
.process-head h2{font-size:31px;margin-top:6px;}
.process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.process-card{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius-lg);padding:26px 24px;min-height:180px;transition:var(--transition);
  position:relative;
}
.process-card:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.22);transform:translateY(-4px);}
.step-count{display:inline-flex;font-size:13px;width:34px;height:34px;border-radius:50%;background:var(--gold-500);color:#1E241F;align-items:center;justify-content:center;font-weight:800;margin-bottom:16px;}
.process-card h3{font-size:18px;color:#fff;margin-bottom:8px;}
.process-card p{font-size:14px;color:rgba(255,255,255,.72);line-height:1.75;}

/* ===== faq ===== */
.faq-band{padding:76px 0;}
.faq-grid{display:grid;grid-template-columns:1fr .8fr;gap:48px;}
.faq-head h2{font-size:30px;color:var(--pine-900);font-weight:800;}
.faq-head p{color:var(--muted);margin-top:8px;font-size:15px;line-height:1.8;}
.faq-list{margin-top:24px;}
.faq-item{
  background:#F2EEE5;border:1px solid var(--line);border-radius:var(--radius-md);
  padding:0;margin-bottom:12px;overflow:hidden;transition:var(--transition);
}
.faq-item[open]{background:#fff;box-shadow:var(--shadow-sm);border-color:var(--line);}
.faq-item summary{
  display:flex;align-items:center;gap:10px;cursor:pointer;
  padding:17px 20px;font-weight:700;font-size:15.5px;color:var(--ink);
  list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::before{
  content:"+";font-size:21px;color:var(--gold-600);font-weight:500;
  display:inline-flex;align-items:center;justify-content:center;
  transition:var(--transition);
}
.faq-item[open] summary::before{content:"−";color:var(--pine-700);}
.faq-item summary:hover{color:var(--pine-800);}
.faq-item .answer{padding:0 24px 20px 49px;font-size:14.5px;color:var(--muted);line-height:1.85;}
.faq-side{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);padding:28px 26px;align-self:start;
  position:relative;top:34px;
}
.faq-side h3{font-size:20px;color:var(--pine-900);font-weight:800;}
.faq-side p{color:var(--muted);font-size:14px;line-height:1.8;margin-top:9px;}
.faq-side .side-tip{
  margin-top:20px;background:#F6F1E7;border-left:3px solid var(--gold-500);
  padding:13px 15px;border-radius:6px;font-size:13.5px;color:#59645F;line-height:1.75;
}

/* ===== cta ===== */
.cta-band{background:#fff;border-top:1px solid var(--line);padding:66px 0;}
.cta-wrap{
  background:linear-gradient(135deg,#0A3C35,#0F2E2A);
  border-radius:var(--radius-lg);color:#fff;
  display:grid;grid-template-columns:1.2fr .8fr;gap:36px;
  padding:42px 46px;align-items:center;overflow:hidden;
  position:relative;
}
.cta-wrap::after{
  content:"";position:absolute;right:-90px;top:-90px;width:260px;height:260px;border-radius:50%;
  background:rgba(198,154,72,.09);
}
.cta-info h2{font-size:29px;letter-spacing:.02em;font-weight:800;}
.cta-info p{color:rgba(255,255,255,.78);font-size:15px;line-height:1.8;margin-top:12px;max-width:520px;}
.cta-form{
  display:flex;flex-direction:column;gap:12px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);
  padding:20px;border-radius:var(--radius-md);backdrop-filter:blur(8px);
  position:relative;z-index:2;
}
.cta-form .field label{font-size:12px;color:rgba(255,255,255,.7);margin-bottom:4px;display:block;}
.cta-form input,.cta-form select{
  width:100%;background:#fff;border:1px solid var(--line);border-radius:8px;
  font-size:14px;padding:11px 13px;color:var(--ink);
  outline:0;transition:var(--transition);
}
.cta-form input:focus,.cta-form select:focus{border-color:var(--gold-500);box-shadow:0 0 0 3px rgba(198,154,72,.14);}
.cta-form .btn-gold{width:100%;}
.privacy-note{font-size:12px;color:rgba(255,255,255,.55);line-height:1.6;}

/* ===== footer ===== */
.footer-link{color:rgba(255,255,255,.74);transition:var(--transition);}
.footer-link:hover{color:#fff;padding-left:3px;}
.footer-social a{
  width:32px;height:32px;border-radius:50%;border:1px solid rgba(255,255,255,.3);
  color:rgba(255,255,255,.85);display:inline-flex;align-items:center;justify-content:center;
  transition:var(--transition);
}
.footer-social a:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.6);transform:translateY(-2px);}

/* ===== responsive ===== */
@media (max-width: 1024px){
  .container{padding:0 20px;}
  .nav-menu{gap:2px;}
  .nav-link{padding:8px 8px;font-size:14px;}
  .btn-gold{padding:14px 16px;}
  .service-hero h1{font-size:36px;}
  .intro-grid{grid-template-columns:1fr;gap:30px;}
  .seg-row{grid-template-columns:1fr;gap:0;}
  .seg-img img{min-height:240px;max-height:400px;}
  .seg-content{padding:34px 32px;}
  .faq-grid{grid-template-columns:1fr;}
  .faq-side{position:static;}
  .coverage-list{grid-template-columns:1fr 1fr;}
}
@media (max-width: 900px){
  .header-search{display:none;}
  .nav-menu{
    display:none;
    position:absolute;top:100%;left:0;right:0;background:var(--paper);
    flex-direction:column;align-items:stretch;padding:12px 20px 20px;
    border-bottom:1px solid var(--line-light);
    box-shadow:0 18px 28px rgba(10,60,53,.1);
  }
  .nav-menu.open{display:flex;}
  .nav-item{width:100%;}
  .nav-item.active::after{content:none;}
  .nav-item.active .nav-link{background:rgba(15,107,92,.08);}
  .nav-link{padding:13px 14px;}
  .nav-link i{width:22px;}
  .nav-cta .btn-gold{display:none;}
  .burger{display:inline-flex;}
  .service-hero{padding:64px 0 98px;}
  .service-hero h1{font-size:30px;}
  .hero-actions{flex-direction:column;align-items:flex-start;}
  .btn-gold{width:100%;max-width:240px;}
  .hero-note{flex-direction:column;gap:12px;}
  .coverage-list{grid-template-columns:1fr;}
  .cta-wrap{grid-template-columns:1fr;padding:32px 28px;}
}
@media (max-width: 640px){
  .section{padding:52px 0;}
  .service-hero h1{font-size:27px;}
  .service-hero .hero-lead{font-size:16px;}
  .intro-band{padding:28px 0 44px;}
  .intro-title{font-size:25px;}
  .intro-box{padding:20px;}
  .seg-band{padding:52px 0;}
  .seg-row{border-radius:var(--radius-md);}
  .seg-content{padding:26px 20px;}
  .seg-content h3{font-size:21px;}
  .mini-table{grid-template-columns:1fr;}
  .coverage-head{margin-bottom:20px;}
  .coverage-head h2{font-size:26px;}
  .coverage-list{grid-template-columns:1fr;}
  .process-grid{grid-template-columns:1fr;}
  .process-band{padding:52px 0;}
  .process-head h2{font-size:26px;}
  .faq-band{padding:52px 0;}
  .faq-head h2{font-size:26px;}
  .faq-item .answer{padding:0 20px 18px 34px;}
  .cta-wrap{padding:26px 20px;border-radius:var(--radius-md);}
  .cta-info h2{font-size:24px;}
  .cta-form{padding:16px;}
}

/* roulang page: category3 */
:root {
  --pine-900: #0A3C35;
  --pine-800: #0F4E45;
  --pine-700: #0F6B5C;
  --pine-100: #DDEDE7;
  --paper: #FAF7F1;
  --paper-2: #F1ECE2;
  --ink: #2B3834;
  --text-2: #68756F;
  --gold: #B9892E;
  --gold-2: #C69A48;
  --gold-light: #E6D9B8;
  --vermilion: #C2543C;
  --border: #E7E0D4;
  --shadow: 0 1px 2px rgba(20,30,25,.05), 0 8px 20px rgba(20,30,25,.06);
  --shadow-hover: 0 10px 24px rgba(20,30,25,.12);
  --radius-card: 12px;
  --radius-btn: 8px;
}
* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  background: var(--paper);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}
img { max-width:100%; display:block; }
a { text-decoration:none; color:inherit; }
ul, ol { list-style:none; }
button, input, select, textarea { font-family:inherit; }
.container { max-width:1200px; margin:0 auto; padding:0 24px; }

/* header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250,247,241,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow .2s ease;
}
.site-header.sticky { box-shadow: 0 2px 12px rgba(20,30,25,.08); }
.main-nav {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 28px;
  min-height: 66px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-icon {
  width: 38px;
  height: 38px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--pine-700), var(--pine-900));
  color: #F5EFDF;
  font-size: 16px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: .01em;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.12);
}
.logo-text {
  font-size: 20px;
  font-weight: 700;
  color: var(--pine-900);
  line-height: 1.2;
  position: relative;
}
.logo-sub {
  display: block;
  font-size: 11px;
  font-weight: 400;
  color: var(--text-2);
  letter-spacing: .08em;
  margin-top: 2px;
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 2px;
}
.nav-item {
  position: relative;
}
.nav-item .nav-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
  border-radius: 7px;
  transition: all .18s ease;
}
.nav-item .nav-link i { color: var(--text-2); font-size: 14px; }
.nav-item:hover .nav-link { background: rgba(15,107,92,.08); color: var(--pine-800); }
.nav-item.active .nav-link { color: var(--pine-800); font-weight: 600; }
.nav-item.active::after {
  content:"";
  position:absolute;
  left:12px;
  right:12px;
  bottom:-2px;
  height:3px;
  border-radius: 3px 3px 0 0;
  background: var(--pine-700);
}
.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}
.header-search {
  display: flex;
  align-items: center;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 30px;
  padding-left: 14px;
  overflow: hidden;
  height: 38px;
  width: 220px;
  transition: border-color .2s;
}
.header-search:focus-within { border-color: var(--pine-700); }
.header-search input { border:none; outline:none; font-size:13px; width:100%; background:transparent; color:var(--ink); }
.search-btn {
  background: transparent;
  border: none;
  color: var(--pine-700);
  padding: 0 12px;
  cursor: pointer;
  font-size: 14px;
}
.btn-gold {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #C99945, #B9892E);
  color: #25302C;
  font-size: 14px;
  font-weight: 600;
  height: 42px;
  padding: 0 22px;
  border-radius: var(--radius-btn);
  box-shadow: 0 4px 12px rgba(185,137,46,.2);
  transition: transform .18s ease, box-shadow .18s ease;
  white-space: nowrap;
}
.btn-gold:hover { transform: translateY(-1px); box-shadow: 0 8px 18px rgba(185,137,46,.28); color:#18201D; }
.burger {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  color: var(--pine-800);
  font-size: 17px;
  cursor: pointer;
  transition: all .2s;
}

/* buttons general */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-btn);
  font-size: 15px;
  font-weight: 600;
  padding: 0 22px;
  height: 46px;
  transition: all .2s ease;
}
.btn-dark-green { background: var(--pine-800); color:#fff; }
.btn-dark-green:hover { background: var(--pine-900); transform:translateY(-1px); box-shadow:var(--shadow); }
.btn-outline { background:transparent; border:1.5px solid rgba(255,255,255,.75); color:#fff; }
.btn-outline:hover { background:rgba(255,255,255,.12); border-color:#fff; }
.btn-ghost { background:transparent; border:1.5px solid var(--pine-700); color:var(--pine-800); }
.btn-ghost:hover { background:rgba(15,107,92,.08); }

/* hero */
.verify-hero {
  background: linear-gradient(110deg, var(--paper) 30%, rgba(241,236,226,.7) 60%, rgba(221,237,231,.8) 100%);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.verify-hero .hero-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 40px;
  align-items: center;
  min-height: 420px;
  padding: 64px 0 70px;
  position: relative;
  z-index: 2;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-2);
  margin-bottom: 24px;
}
.breadcrumb a { transition:color .2s; color:var(--text-2); }
.breadcrumb a:hover { color: var(--pine-700); }
.breadcrumb i { font-size: 10px; color: var(--gold); }
.breadcrumb .current { color: var(--ink); }
.verify-hero .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(15,107,92,.1);
  color: var(--pine-800);
  font-size: 13px;
  font-weight: 600;
  padding: 5px 13px;
  border-radius: 30px;
  margin-bottom: 16px;
}
.verify-hero h1 {
  font-size: 40px;
  line-height: 1.25;
  font-weight: 700;
  color: var(--pine-900);
  letter-spacing: .01em;
  margin-bottom: 18px;
}
.verify-hero h1 .gold-line { color: var(--gold); position:relative; }
.verify-hero p.hero-desc {
  font-size: 16.5px;
  line-height: 1.9;
  color: var(--text-2);
  max-width: 630px;
  margin-bottom: 30px;
}
.hero-actions { display:flex; gap:14px; flex-wrap:wrap; }
.hero-note {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin-top: 36px;
  padding-top: 22px;
  border-top: 1px solid rgba(0,0,0,.07);
  font-size: 13px;
  color: var(--text-2);
}
.hero-note span i { color: var(--gold); margin-right: 5px; }
.hero-visual {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  min-height: 330px;
  box-shadow: var(--shadow-hover);
}
.hero-visual img { width:100%; height:100%; object-fit:cover; position:absolute; inset:0; }
.hero-visual .visual-mask {
  position:absolute;
  inset:0;
  background: linear-gradient(145deg, rgba(10,60,53,.94) 0%, rgba(10,60,53,.72) 55%, rgba(15,107,92,.35) 100%);
}
.visual-content {
  position: relative;
  z-index: 2;
  padding: 36px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  height: 100%;
  min-height: 330px;
  color: #fff;
}
.visual-content .vs-tag {
  align-self: flex-start;
  background: rgba(198,154,72,.22);
  border: 1px solid rgba(230,217,184,.55);
  color: #F2E4C4;
  font-size: 12px;
  padding: 3px 12px;
  border-radius: 30px;
  margin-bottom: 14px;
}
.visual-content h3 { font-size: 23px; line-height:1.5; font-weight:600; margin-bottom: 12px; }
.visual-content p { font-size: 14px; line-height:1.9; opacity:.9; max-width:480px; }
.trust-icons {
  display: flex;
  gap: 24px;
  margin-top: 24px;
}
.trust-icons div { display:flex; align-items:center; gap:10px; font-size:14px; }
.trust-icons div i { width:34px; height:34px; border-radius:50%; background: rgba(255,255,255,.15); display:flex; align-items:center; justify-content:center; font-size:14px; }

/* section general */
.section-pad { padding: 72px 0; }
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 34px;
}
.section-header h2 {
  font-size: 28px;
  font-weight: 700;
  color: var(--pine-900);
  line-height: 1.35;
}
.section-header .sec-desc { color: var(--text-2); font-size: 15px; max-width: 460px; line-height:1.9; }
.sec-mark { color: var(--gold); font-size: 13px; letter-spacing:.1em; text-transform: uppercase; }

/* DUAL directory + faq */
.verify-directory { background:#fff; }
.directory-grid {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 34px;
}
.dir-main { display:flex; flex-direction:column; gap:14px; }
.dir-item {
  display: grid;
  grid-template-columns: 68px 1fr;
  gap: 16px;
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 24px 26px;
  transition: box-shadow .2s, transform .2s;
}
.dir-item:hover { box-shadow: var(--shadow-hover); transform:translateY(-2px); }
.dir-num {
  font-size: 20px;
  font-weight: 700;
  color: var(--pine-700);
  background: var(--pine-100);
  border-radius: 10px;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}
.dir-body h3 { font-size:18px; font-weight:700; color:var(--pine-900); margin-bottom:6px; }
.dir-body > p { color: var(--text-2); font-size:14.5px; line-height:1.9; margin-bottom:10px; }
.dir-tags {display:flex; flex-wrap:wrap; gap:8px; margin-top:4px;}
.dir-tags span {
  font-size:12px;
  border-radius:4px;
  background: rgba(15,107,92,.08);
  color: var(--pine-800);
  padding: 3px 9px;
}

/* faq panel */
.faq-panel {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 24px 22px;
  align-self: start;
  position: sticky;
  top: 90px;
}
.faq-panel h3 {
  font-size: 18px;
  color: var(--pine-900);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 8px;
}
.faq-panel > p { font-size: 13.5px; color: var(--text-2); line-height:1.8; margin-bottom:18px; }
.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 15px 0;
}
.faq-item:first-of-type { padding-top: 0; }
.faq-item:last-child { border-bottom:none; padding-bottom:0; }
.faq-item summary {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.6;
  cursor: pointer;
  list-style: none;
  transition: color .2s;
}
.faq-item summary:hover { color: var(--pine-700); }
.faq-item summary::-webkit-details-marker { display:none; }
.faq-item summary .fx { flex-shrink:0; width:22px; height:22px; border-radius:50%; border:1px solid var(--border); background:#fff; color:var(--pine-700); font-size:11px; display:flex; align-items:center; justify-content:center; transition: all .2s; }
.faq-item[open] summary { color: var(--pine-800); margin-bottom:10px; }
.faq-item[open] summary .fx { transform:rotate(135deg); background: var(--pine-700); color:#fff; }
.faq-item .answer { font-size: 13.5px; color:var(--text-2); line-height:1.9; padding-left:4px; }

/* summary band */
.summary-band {
  background: var(--paper-2);
  padding: 30px;
  margin-top: 34px;
  border-radius: var(--radius-card);
  border-left: 5px solid var(--gold);
}
.summary-band p { font-size: 15px; line-height: 2; color: var(--ink); }
.summary-band strong { color: var(--vermilion); }

/* process */
.verify-process {
  background: linear-gradient(160deg, var(--pine-900), var(--pine-800));
  color:#fff;
  padding: 72px 0;
}
.verify-process .section-header h2 { color:#fff; }
.verify-process .section-header .sec-desc { color: rgba(255,255,255,.75); }
.verify-process .process-grid {
  display: grid;
  grid-template-columns: repeat(5,1fr);
  gap: 18px;
}
.step-box {
  position: relative;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 14px;
  padding: 24px 18px 20px;
  transition: background .2s;
}
.step-box:hover { background: rgba(255,255,255,.12); }
.step-arrow {
  content:"";
  position: absolute;
  top: 52px;
  right: -12px;
  z-index: 2;
  width: 18px;
  color: var(--gold-2);
  font-size: 12px;
  transform: translateX(0);
}
.step-order {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--gold-2), var(--gold));
  color: #24322E;
  font-weight: 700;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.step-box h4 { font-size: 16px; font-weight:600; margin-bottom:8px; }
.step-box p { font-size: 13px; color: rgba(255,255,255,.78); line-height:1.85; }

/* redline */
.redline-band { background: #fff; padding:76px 0; }
.redline-grid { display:grid; grid-template-columns:1fr 1fr; gap:30px; }
.risk-card, .safe-card {
  border-radius: var(--radius-card);
  padding: 30px 30px 28px;
  height:100%;
  border:1px solid var(--border);
}
.risk-card {
  background: #FCF4ED;
  border-color: rgba(194,84,60,.3);
}
.safe-card {
  background: var(--pine-100);
  border-color: rgba(15,107,92,.3);
}
.block-title {
  display: flex;
  align-items: center;
  gap:10px;
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 14px;
}
.risk-card .block-title { color: var(--vermilion); }
.safe-card .block-title { color: var(--pine-800); }
.block-ico { width:38px; height:38px; border-radius:10px; display:flex; align-items:center; justify-content:center; font-size:16px; }
.risk-card .block-ico { background: rgba(194,84,60,.15); }
.safe-card .block-ico { background: rgba(15,107,92,.15); }
.check-list li {
  padding: 8px 0 8px 26px;
  position: relative;
  font-size: 14px;
  line-height: 1.9;
  color: var(--ink);
  border-bottom: 1px dashed rgba(0,0,0,.08);
}
.check-list li:last-child { border-bottom: none; }
.risk-card .check-list li::before {
  content:"\f071";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  position:absolute;
  left:0; top:9px;
  color: var(--vermilion);
  font-size: 13px;
}
.safe-card .check-list li::before {
  content:"\f00c";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  position:absolute;
  left:0; top:9px;
  color: var(--pine-700);
  font-size: 13px;
}

/* cta */
.cta-warp {
  background: var(--paper-2);
  padding: 76px 0;
}
.cta-wrap {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 36px;
  background:#fff;
  border-radius:16px;
  padding: 28px;
  border:1px solid var(--border);
}
.form-col h3 { font-size:24px; color:var(--pine-900); margin-bottom:6px;}
.form-col .f-desc { font-size:14px; color:var(--text-2); margin-bottom:22px; }
.form-row { margin-bottom: 18px; }
.form-row label { font-size:14px; font-weight:600; display:block; margin-bottom:6px; }
.form-row input,
.form-row select,
.form-row textarea {
  width:100%;
  border:1px solid var(--border);
  border-radius:8px;
  padding: 11px 14px;
  font-size:14px;
  background:#fff;
  color:var(--ink);
  transition: border .2s, box-shadow .2s;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus {
  outline:none;
  border-color: var(--pine-700);
  box-shadow: 0 0 0 3px rgba(15,107,92,.12);
}
.form-row input[aria-invalid="true"], .has-error { border-color: var(--vermilion); }
.privacy-note { font-size:12px; color:var(--text-2); line-height:1.8; }
.cta-info-col {
  background: linear-gradient(145deg, var(--pine-900), var(--pine-800));
  color:#fff;
  border-radius:12px;
  padding: 28px;
  position:relative;
  overflow:hidden;
}
.cta-info-col h4 { font-size:19px; margin-bottom:12px; }
.cta-info-col p { font-size:14px; color: rgba(255,255,255,.8); line-height:1.9; margin-bottom:18px;}
.cta-info-col li {
  display:flex;
  gap:10px;
  align-items:flex-start;
  font-size:14px;
  padding:7px 0;
  color: rgba(255,255,255,.9);
}
.cta-info-col li i { color: var(--gold-2); margin-top:4px; font-size:13px; }
.contact-time-box { margin-top:24px; border-top:1px solid rgba(255,255,255,.2); padding-top:18px; font-size:13px; color: rgba(255,255,255,.8);}

/* footer */
.site-footer .footer-link { color: rgba(255,255,255,.75); font-size:14px; transition: all .2s; }
.site-footer .footer-link:hover { color:#fff; text-decoration: underline; text-underline-offset: 5px; }
.footer-bottom { border-top:1px solid rgba(255,255,255,.14); margin-top: 20px; padding: 18px 0; font-size: 12.5px; color: rgba(255,255,255,.55); line-height:1.8; }
.footer-bottom .container { display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px; }

/* responsive */
@media (max-width: 1024px){
  .nav-menu { display: none; }
  .burger { display: flex; }
  .verify-hero .hero-grid { grid-template-columns:1fr; }
  .hero-visual { min-height:270px; }
  .visual-content { min-height:270px; }
  .process-grid { grid-template-columns: repeat(3, 1fr); grid-row-gap: 22px; }
  .directory-grid { grid-template-columns:1fr; }
  .faq-panel { position: static; }
  .redline-grid { grid-template-columns:1fr; }
  .cta-wrap { grid-template-columns:1fr; }
}
@media (max-width: 767px){
  .main-nav { padding: 0 16px; min-height: 60px; }
  .header-search { width: auto; flex:1; max-width:150px; }
  .logo-text { font-size:18px; }
  .logo-sub { display:none; }
  .btn-gold { padding: 0 14px; font-size: 13px; }
  .verify-hero h1 { font-size: 29px; }
  .verify-hero .hero-grid { padding: 32px 0 44px; }
  .hero-note { flex-direction: column; gap:6px; }
  .dir-item { grid-template-columns: 48px 1fr; padding: 18px; }
  .dir-num { width:40px; height:40px; font-size:17px; }
  .section-header { flex-direction:column; align-items:flex-start; gap:10px; }
  .section-header h2 { font-size:24px; }
  .section-pad { padding: 44px 0; }
  .process-grid { grid-template-columns:1fr; }
  .summary-band p { font-size:14px; }
  .cta-wrap { padding:18px; padding-right:18px; padding-left:18px; }
  .footer-bottom .container { flex-direction: column; text-align:center; }
}
@media (max-width: 520px){
  .header-search { display:none; }
  .btn-gold i { display:none; }
  .hero-visual { display:none; }
  .visual-content { display:none; }
}

/* roulang page: category4 */
:root{
  --pine-950:#0A3C35;
  --pine-900:#0D4A41;
  --pine-800:#0F6B5C;
  --pine-100:#E0EEE9;
  --gold-600:#8F6B29;
  --gold-500:#B9892E;
  --gold-400:#C69A48;
  --gold-100:#F3E8CF;
  --paper:#FAF7F1;
  --paper-2:#F3EEE5;
  --white:#FFFFFF;
  --ink:#24302C;
  --ink-light:#68756F;
  --line:#E7E1D6;
  --red:#C2543C;
  --radius:12px;
  --radius-sm:8px;
  --shadow:0 1px 2px rgba(20,30,25,.05),0 8px 20px rgba(20,30,25,.06);
  --shadow-lg:0 6px 18px rgba(23,42,36,.12);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  background:var(--paper);
  color:var(--ink);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul,ol{list-style:none}
input,button,select,textarea{font:inherit;color:inherit;outline:none}
button{background:none;border:none;cursor:pointer}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
::selection{background:var(--gold-100);color:var(--pine-950)}
:focus-visible{outline:2px solid var(--pine-800);outline-offset:3px;border-radius:4px}

/* Buttons */
.btn-gold{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--gold-400);color:#2A2111;border:1px solid rgba(255,255,255,.15);
  border-radius:var(--radius-sm);padding:11px 24px;min-height:44px;font-weight:700;
  transition:all .25s;box-shadow:0 4px 14px rgba(185,137,46,.18);
}
.btn-gold:hover{background:var(--gold-500);transform:translateY(-1px);box-shadow:0 6px 16px rgba(185,137,46,.32)}
.btn-gold:active{transform:translateY(1px)}
.btn-ghost-light{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:1px solid rgba(255,255,255,.55);color:var(--white);
  border-radius:var(--radius-sm);padding:11px 22px;min-height:44px;font-weight:600;
  transition:.2s;
}
.btn-ghost-light:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-jade{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--pine-800);color:#fff;border:1px solid var(--pine-800);
  border-radius:var(--radius-sm);padding:10px 20px;min-height:42px;font-weight:600;transition:.2s;
}
.btn-jade:hover{background:var(--pine-900)}

/* Site header */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(250,247,241,.96);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.main-nav{
  max-width:1280px;margin:0 auto;min-height:72px;
  padding:12px 24px;
  display:flex;align-items:center;gap:22px;
}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0}
.logo-icon{
  width:42px;height:42px;border-radius:12px;background:var(--pine-900);
  display:flex;align-items:center;justify-content:center;
  color:var(--gold-400);font-weight:800;font-size:16px;letter-spacing:.03em;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.14);
}
.logo-text{font-size:20px;font-weight:800;letter-spacing:.01em;color:var(--pine-950);line-height:1.1}
.logo-sub{display:block;font-size:11px;color:var(--ink-light);font-weight:400;margin-top:3px}
.nav-menu{display:flex;align-items:center;gap:4px;margin-left:8px;flex:1}
.nav-item{position:relative}
.nav-item a.nav-link{
  display:flex;align-items:center;gap:6px;padding:10px 13px;font-size:15px;
  color:#39433F;font-weight:500;border-radius:6px;transition:.2s;white-space:nowrap;
}
.nav-item a.nav-link i{color:var(--pine-800);font-size:13px}
.nav-item a.nav-link:hover{color:var(--pine-950);background:var(--pine-100)}
.nav-item a.nav-link:active{background:#D9EAE4}
.nav-item.active .nav-link{color:var(--pine-950);font-weight:700}
.nav-item.active .nav-link::after{
  content:"";position:absolute;height:3px;left:13px;right:13px;bottom:-4px;
  background:var(--pine-800);border-radius:10px;
}
.nav-item.active .nav-link i{color:var(--gold-600)}
.nav-cta{display:flex;align-items:center;gap:12px;flex-shrink:0}
.header-search{
  display:flex;align-items:center;gap:4px;background:#fff;
  border:1px solid var(--line);border-radius:30px;padding:3px 5px;
  transition:border-color .2s;
}
.header-search:focus-within{border-color:var(--pine-800);box-shadow:0 0 0 3px rgba(15,107,92,.1)}
.header-search input{border:none;background:transparent;width:112px;font-size:13px;padding:2px 8px;color:var(--ink)}
.header-search input::placeholder{color:#98A19C}
.search-btn{width:32px;height:32px;border-radius:50%;background:var(--pine-100);color:var(--pine-900);transition:.2s}
.search-btn:hover{background:var(--pine-800);color:#fff}
.burger{display:none;width:42px;height:42px;border-radius:9px;background:var(--pine-100);color:var(--pine-900);font-size:18px;transition:.2s}

/* page hero */
.cate-hero{
  background:linear-gradient(110deg,rgba(10,60,53,.95) 0,rgba(10,60,53,.82) 60%,rgba(13,74,65,.68)),url('/assets/images/backpic/back-2.webp') center/cover;
  color:#fff;padding:88px 0 76px;margin-bottom:0;
}
.cate-hero .eyebrow{
  display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.25);color:var(--gold-400);
  padding:5px 14px;border-radius:40px;font-size:13px;margin-bottom:20px;
}
.cate-hero h1{font-size:44px;line-height:1.25;font-weight:800;letter-spacing:.01em;max-width:780px}
.cate-hero h1 span{color:var(--gold-400)}
.cate-hero .lead{max-width:640px;margin-top:16px;font-size:17px;color:rgba(255,255,255,.88);line-height:1.8}
.cate-hero .hero-links{display:flex;align-items:center;gap:14px;margin-top:30px}
.check-list{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:46px}
.check-item{
  background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.2);
  border-radius:12px;padding:14px 14px 13px;display:flex;gap:11px;align-items:flex-start;
  backdrop-filter:blur(4px);
}
.check-item i{color:var(--gold-400);margin-top:5px;font-size:15px}
.check-item strong{font-size:16px;font-weight:700}
.check-item span{display:block;font-size:12.5px;color:rgba(255,255,255,.72);line-height:1.5;margin-top:2px}

/* stat strip */
.stat-strip{background:var(--white);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);margin-top:-40px;position:relative;z-index:5}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.stat-cell{padding:22px 18px;text-align:center}
.stat-cell+.stat-cell{border-left:1px solid var(--line)}
.stat-cell .num{font-size:26px;font-weight:800;color:var(--pine-900);font-family:Georgia,serif}
.stat-cell .label{font-size:13px;color:var(--ink-light);margin-top:4px}

/* tag filter */
.tag-filter{padding:58px 0 18px;text-align:center}
.tag-filter .filter-title{font-size:26px;color:var(--pine-950);font-weight:800;line-height:1.3}
.tag-filter .filter-title i{color:var(--gold-600);margin-right:6px}
.tag-filter .sub-title{font-size:15px;color:var(--ink-light);margin-top:6px}
.qa-tags{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px;justify-content:center}
.qa-tags a{
  display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:#fff;
  padding:9px 20px;border-radius:30px;font-size:14px;font-weight:600;transition:.2s;
}
.qa-tags a i{color:var(--pine-800)}
.qa-tags a:hover{border-color:var(--pine-800);background:var(--pine-100);color:var(--pine-950);transform:translateY(-1px)}

/* qa sections */
.qa-overview{padding:32px 0 26px}
.qa-section{background:var(--white);border:1px solid var(--line);border-radius:16px;padding:46px 40px;margin-bottom:38px;box-shadow:var(--shadow)}
.section-heading{display:flex;align-items:center;gap:10px;margin-bottom:28px;flex-wrap:wrap}
.section-heading .no{
  width:42px;height:42px;border-radius:12px;background:var(--pine-900);color:var(--gold-400);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px;flex-shrink:0;
}
.section-heading h2{font-size:25px;font-weight:800;color:var(--pine-950);line-height:1.3}
.section-heading p{width:100%;font-size:14.5px;color:var(--ink-light);padding-left:52px;margin-top:-12px}
.qa-wall{column-count:3;column-gap:24px}
.qa-card{
  background:var(--paper);border:1px solid var(--line);border-radius:14px;
  overflow:hidden;break-inside:avoid;margin-bottom:24px;transition:all .25s;
}
.qa-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.qa-card__media{overflow:hidden;background:var(--pine-900)}
.qa-card__media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .4s}
.qa-card:hover .qa-card__media img{transform:scale(1.04)}
.qa-card__body{padding:16px 18px 19px}
.qa-card__tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:8px}
.qa-tag{font-size:12px;color:var(--pine-800);background:#E6F2EE;padding:2px 10px;border-radius:30px;font-weight:500}
.qa-tag.qa-tag-gold{background:var(--gold-100);color:var(--gold-600)}
.qa-tag.qa-tag-red{background:#FCE5DF;color:var(--red)}
.qa-card h3{font-size:18px;font-weight:700;line-height:1.45;color:var(--ink)}
.qa-card .answer{
  margin-top:8px;color:var(--ink-light);font-size:14.5px;line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.qa-more{display:block;margin-top:14px;font-size:14px;color:var(--pine-800);font-weight:700}
.qa-more:hover{color:var(--gold-600)}

/* process / evidence band */
.process-band{background:linear-gradient(135deg,#eef2e8,#f8f4eb);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:28px 0;padding:76px 0}
.process-band h2{font-size:28px;color:var(--pine-950);font-weight:800;text-align:center}
.process-band .sub-title{text-align:center;color:var(--ink-light);margin-top:6px}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:34px}
.process-cell{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px 20px;text-align:center;box-shadow:var(--shadow);transition:.25s}
.process-cell:hover{transform:translateY(-3px);border-color:#C6D5CE}
.process-cell .circle{
  width:40px;height:40px;border-radius:50%;background:var(--pine-800);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;font-weight:800;margin-bottom:14px;
}
.process-cell h3{font-size:17px;font-weight:700;color:var(--pine-950)}
.process-cell p{font-size:13.5px;line-height:1.65;margin-top:8px;color:var(--ink-light)}

/* FAQ column */
.theme-faq{padding:70px 0;background:var(--paper);margin-top:24px}
.faq-wrap{
  background:linear-gradient(120deg,rgba(10,60,53,.96) 0,rgba(10,42,38,.93) 100%),url('/assets/images/backpic/back-3.png') center/cover;
  border-radius:18px;padding:54px 48px;color:var(--white);box-shadow:var(--shadow-lg);
}
.faq-wrap .faq-title{font-size:27px;font-weight:800;margin-bottom:10px}
.faq-wrap .faq-title i{color:var(--gold-400);margin-right:8px}
.faq-wrap .faq-lead{color:rgba(255,255,255,.78);font-size:14.5px;max-width:760px;margin-bottom:26px}
.faq-item{
  border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.06);
  border-radius:13px;margin-bottom:14px;transition:.25s;
}
.faq-item summary{
  cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:14px;
  padding:18px 22px;font-weight:700;font-size:16.5px;color:#fff;transition:.2s;
}
.faq-item:hover{background:rgba(255,255,255,.12)}
.faq-item summary i{color:var(--gold-400);margin-left:auto;flex-shrink:0;font-size:14px;transition:.3s}
.faq-item[open] summary{color:var(--gold-400)}
.faq-item[open] summary i{transform:rotate(45deg)}
.faq-item .faq-answer{color:rgba(255,255,255,.85);padding:0 22px 21px;font-size:15px;line-height:1.85}

/* bottom CTA */
.bottom-cta{
  background:var(--pine-950);border-radius:16px;margin:70px 0 80px;
  padding:42px 44px;display:flex;flex-wrap:wrap;align-items:center;gap:30px;
  background-image:linear-gradient(115deg,rgba(6,32,29,.95),rgba(10,60,53,.78)),url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
}
.bottom-cta .cta-copy{flex:1 1 560px}
.bottom-cta .cta-copy h2{color:#fff;font-size:25px;line-height:1.4;font-weight:800}
.bottom-cta .cta-copy h2 span{color:var(--gold-400)}
.bottom-cta .cta-copy p{color:rgba(255,255,255,.78);font-size:15px;margin-top:8px;max-width:640px}
.bottom-cta .cta-actions{display:flex;gap:12px;flex-shrink:0}

/* footer base */
.footer-link{color:rgba(255,255,255,.75);transition:.2s;position:relative}
.footer-link:after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:1px;background:var(--gold-400);transition:.2s}
.footer-link:hover{color:#fff}
.footer-link:hover:after{width:100%}

/* responsive */
@media (max-width:1199px){
  .main-nav{gap:12px}
  .nav-menu{gap:2px}
  .nav-item a.nav-link{padding:8px 9px;font-size:14px;}
}
@media (max-width:1023px){
  .nav-menu{display:none;position:fixed;top:0;right:-340px;width:300px;background:#fff;box-shadow:var(--shadow-lg);height:100vh;z-index:1200;flex-direction:column;padding:30px 22px;transition:right .3s}
  .nav-menu.open{display:flex;right:0}
  .nav-item.active .nav-link::after{display:none}
  .burger{display:flex}
  .header-search input{width:70px}
  .check-list{grid-template-columns:repeat(2,1fr)}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .stat-cell+.stat-cell{border-left:0}
  .process-grid{grid-template-columns:repeat(2,1fr)}
  .qa-wall{column-count:2}
  .cate-hero h1{font-size:36px}
  .faq-wrap{padding:36px 26px}
}
@media (max-width:767px){
  .main-nav{padding:10px 16px}
  .logo-text{font-size:18px}
  .logo-icon{width:36px;height:36px;font-size:14px}
  .nav-cta .btn-gold{display:none}
  .header-search{display:none}
  .cate-hero{padding:58px 0 60px}
  .cate-hero h1{font-size:28px}
  .cate-hero .lead{font-size:15px}
  .check-list{grid-template-columns:1fr;margin-top:26px}
  .stat-grid{grid-template-columns:1fr}
  .qa-overview{padding-top:10px}
  .qa-section{padding:30px 17px;margin-bottom:24px}
  .section-heading p{padding-left:0;margin-top:4px}
  .qa-wall{column-count:1;column-gap:0}
  .qa-card{margin-bottom:16px}
  .filter-title{font-size:22px}
  .process-band{padding:50px 0}
  .process-grid{grid-template-columns:1fr}
  .theme-faq{padding:44px 0}
  .faq-wrap{padding:26px 16px;border-radius:14px}
  .faq-item summary{font-size:15px;padding:15px}
  .faq-item .faq-answer{font-size:14px}
  .bottom-cta{padding:28px 20px;flex-direction:column;align-items:flex-start}
  .bottom-cta h2{font-size:20px}
  .cta-actions{flex-direction:column;width:100%}
  .btn-gold,.btn-ghost-light{width:100%}
}