/* roulang page: index */
/* ================= 设计令牌 ================= */
:root{
--brand-1:#E8552D;
--brand-2:#0F5C55;
--brand-2b:#127A6E;
--accent:#F5B301;
--bg:#FBF6EF;
--bg-soft:#F3EDE4;
--card:#FFFFFF;
--ink:#1E1B16;
--ink-2:#6B6257;
--line:#E7DFD3;
--ok:#2F8F5B;
--warn:#D9822B;
--err:#C0392B;
--grad-main:linear-gradient(115deg,#E8552D 0%,#F5B301 100%);
--grad-sub:linear-gradient(115deg,#0F5C55 0%,#127A6E 100%);
--r-xl:28px;
--r-md:18px;
--r-sm:12px;
--pill:999px;
--sh-1:0 2px 8px rgba(30,27,22,.06);
--sh-2:0 12px 32px rgba(30,27,22,.10);
--sh-3:0 24px 56px rgba(232,85,45,.18);
--ctn:1200px;
--sec:96px;
--f-cn:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,sans-serif;
--f-num:"DIN Alternate","Inter",system-ui,sans-serif;
}
/* ================= 基础 reset ================= */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
margin:0;
font-family:var(--f-cn);
font-size:17px;
line-height:1.76;
color:var(--ink);
background:var(--bg);
-webkit-font-smoothing:antialiased;
overflow-x:hidden;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button,input,textarea,select{font:inherit;color:inherit;}
button{background:none;border:0;cursor:pointer;}
ul,ol{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4,p{margin:0;}
h1,h2,h3{line-height:1.25;}
svg{display:block;}
::selection{background:rgba(232,85,45,.16);}
/* ================= 布局容器 ================= */
.container{width:100%;max-width:var(--ctn);margin:0 auto;padding:0 24px;}
.section{padding:var(--sec) 0;}
.section-tight{padding:64px 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;}
.section-title{font-size:32px;font-weight:700;letter-spacing:-.4px;}
.section-desc{margin-top:12px;color:var(--ink-2);font-size:16px;max-width:34em;}
.eyebrow{
display:inline-flex;align-items:center;gap:8px;
font-size:13px;font-weight:600;color:var(--brand-1);
letter-spacing:.06em;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--grad-main);}
/* ================= 顶部导航 ================= */
.site-header{
position:sticky;top:0;z-index:80;
background:var(--bg);
border-bottom:1px solid transparent;
transition:box-shadow .25s ease,border-color .25s ease,background .25s ease;
}
.site-header.is-scrolled{
background:rgba(251,246,239,.96);
border-bottom-color:var(--line);
box-shadow:0 2px 14px rgba(30,27,22,.07);
}
.nav-wrap{display:flex;align-items:center;gap:20px;height:78px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
width:38px;height:38px;border-radius:var(--r-sm);
background:var(--grad-main);color:#fff;
display:grid;place-items:center;font-weight:800;font-size:15px;
font-family:var(--f-num);flex:0 0 auto;
}
.brand-text{font-size:18px;font-weight:800;letter-spacing:-.3px;white-space:nowrap;}
.brand-sub{font-weight:700;color:var(--brand-1);}
.nav-menu{display:flex;align-items:center;gap:2px;margin-left:auto;}
.nav-menu a{
padding:9px 13px;border-radius:var(--pill);
font-size:15px;color:var(--ink-2);font-weight:500;
transition:background .2s ease,color .2s ease;
white-space:nowrap;
}
.nav-menu a:hover{background:var(--bg-soft);color:var(--ink);}
.nav-menu a.active{background:rgba(232,85,45,.10);color:var(--brand-1);font-weight:600;}
.nav-cta{margin-left:12px;flex:0 0 auto;}
.nav-toggle{
display:none;width:42px;height:42px;border-radius:var(--r-sm);
border:1px solid var(--line);background:var(--card);
align-items:center;justify-content:center;margin-left:auto;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);position:relative;}
.nav-toggle span::before,.nav-toggle span::after{
content:"";position:absolute;left:0;width:18px;height:2px;border-radius:2px;background:var(--ink);
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
/* ================= 按钮 ================= */
.btn{
display:inline-flex;align-items:center;justify-content:center;gap:8px;
padding:14px 28px;border-radius:var(--pill);border:none;
font-size:16px;font-weight:600;cursor:pointer;
background-size:190% 190%;background-position:0% 50%;
transition:transform .25s ease,box-shadow .25s ease,background-position .25s ease,background-color .25s ease,color .25s ease;
}
.btn-primary{background-image:var(--grad-main);color:#fff;box-shadow:var(--sh-1);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--sh-3);background-position:100% 50%;}
.btn-primary:active{transform:translateY(1px);box-shadow:var(--sh-1);}
.btn-primary:focus-visible{outline:3px solid rgba(232,85,45,.35);outline-offset:2px;}
.btn-ghost{background:transparent;border:1.5px solid var(--brand-1);color:var(--brand-1);}
.btn-ghost:hover{background:var(--bg-soft);transform:translateY(-2px);}
.btn-ghost:focus-visible{outline:3px solid rgba(232,85,45,.30);outline-offset:2px;}
.btn-light{background:#fff;color:var(--brand-1);border:1px solid var(--line);}
.btn-light:hover{transform:translateY(-2px);box-shadow:var(--sh-2);}
.btn-sm{padding:11px 22px;font-size:15px;}
.btn-block{width:100%;}
.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none;}
.link-text{
color:var(--brand-1);font-weight:600;font-size:15px;
text-decoration:underline;text-underline-offset:4px;
display:inline-flex;align-items:center;gap:6px;
}
.link-text:hover{color:#c9411f;}
/* ================= 标签 / 徽章 ================= */
.pill{
display:inline-flex;align-items:center;
padding:4px 12px;border-radius:var(--pill);
font-size:12.5px;font-weight:600;line-height:1.6;
background:var(--bg-soft);color:var(--brand-2);
}
.pill-accent{background:rgba(245,179,1,.16);color:#8a6100;}
.pill-brand{background:rgba(232,85,45,.10);color:var(--brand-1);}
/* ================= Hero ================= */
.hero{padding:44px 0 0;}
.hero-panel{
position:relative;overflow:hidden;
border-radius:var(--r-xl);
padding:76px 56px 64px;
color:#fff;
background-image:
linear-gradient(115deg,rgba(232,85,45,.78) 0%,rgba(15,92,85,.70) 100%),
url('/assets/images/backpic/back-1.png');
background-size:cover;
background-position:center;
box-shadow:var(--sh-2);
}
.hero-panel::after{
content:"";position:absolute;right:-60px;bottom:-70px;
width:360px;height:360px;border-radius:50%;
background:radial-gradient(circle at 30% 30%,rgba(255,255,255,.22),rgba(255,255,255,0) 70%);
pointer-events:none;
}
.hero-brand{
display:inline-flex;align-items:center;gap:10px;
padding:8px 16px;border-radius:var(--pill);
background:rgba(255,255,255,.16);
border:1px solid rgba(255,255,255,.30);
font-size:14px;font-weight:600;letter-spacing:.02em;
margin-bottom:22px;
}
.hero-brand i{width:7px;height:7px;border-radius:50%;background:var(--accent);display:block;}
.hero h1{
font-size:44px;line-height:1.2;font-weight:800;letter-spacing:-.5px;
max-width:15em;margin-bottom:20px;
}
.hero h1 em{
font-style:normal;
background:linear-gradient(100deg,#FFE9AE 0%,#FFC978 100%);
-webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{
font-size:18px;line-height:1.7;max-width:30em;
color:rgba(255,255,255,.92);
margin-bottom:32px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:40px;}
.hero-actions .btn-ghost{border-color:rgba(255,255,255,.7);color:#fff;}
.hero-actions .btn-ghost:hover{background:rgba(255,255,255,.16);}
.hero-stats{
display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
gap:18px;max-width:720px;
padding-top:28px;border-top:1px solid rgba(255,255,255,.28);
}
.hero-stat b{
display:block;font-family:var(--f-num);font-variant-numeric:tabular-nums;
font-size:30px;font-weight:800;letter-spacing:-.5px;line-height:1.2;
}
.hero-stat span{font-size:13px;color:rgba(255,255,255,.82);}
/* ================= 品牌主张条 ================= */
.promise-bar{
display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
gap:24px;margin-top:-34px;position:relative;z-index:5;
}
.promise-item{
background:var(--card);border:1px solid var(--line);
border-radius:var(--r-md);padding:24px;
display:flex;gap:16px;align-items:flex-start;
box-shadow:var(--sh-1);
transition:transform .25s ease,box-shadow .25s ease;
}
.promise-item:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.promise-icon{
width:44px;height:44px;flex:0 0 auto;border-radius:var(--r-sm);
background:var(--bg-soft);color:var(--brand-1);
display:grid;place-items:center;
}
.promise-item h3{font-size:17px;font-weight:600;margin-bottom:6px;}
.promise-item p{font-size:14.5px;line-height:1.7;color:var(--ink-2);}
/* ================= 图文故事 ================= */
.story-row{
display:grid;grid-template-columns:1.05fr 1fr;
gap:56px;align-items:center;
}
.story-row + .story-row{margin-top:72px;}
.story-row.reverse .story-media{order:2;}
.story-media{
position:relative;border-radius:var(--r-xl);overflow:hidden;
box-shadow:var(--sh-2);background:var(--bg-soft);
aspect-ratio:4/3;
}
.story-media img{width:100%;height:100%;object-fit:cover;}
.story-media::after{
content:"";position:absolute;inset:0;
background:linear-gradient(160deg,rgba(232,85,45,.12),rgba(15,92,85,.06));
}
.story-body h2{font-size:32px;font-weight:700;letter-spacing:-.4px;margin-bottom:18px;}
.story-body p{color:var(--ink-2);margin-bottom:16px;max-width:34em;}
.story-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.story-points li{
display:flex;align-items:center;gap:8px;
font-size:14px;font-weight:500;color:var(--brand-2);
background:var(--card);border:1px solid var(--line);
padding:8px 14px;border-radius:var(--pill);
}
.story-points li svg{color:var(--ok);}
/* ================= 精选内容卡 ================= */
.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.feature-card{
background:var(--card);border:1px solid var(--line);
border-radius:var(--r-xl);overflow:hidden;
box-shadow:var(--sh-1);display:flex;flex-direction:column;
transition:transform .25s ease,box-shadow .25s ease;
}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.feature-thumb{position:relative;aspect-ratio:16/9;background:var(--bg-soft);overflow:hidden;}
.feature-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.feature-card:hover .feature-thumb img{transform:scale(1.04);}
.feature-body{padding:26px 24px 28px;display:flex;flex-direction:column;gap:12px;flex:1;}
.feature-body h3{font-size:20px;font-weight:600;line-height:1.4;}
.feature-body p{font-size:15px;line-height:1.7;color:var(--ink-2);}
.feature-foot{
margin-top:auto;padding-top:6px;
display:flex;align-items:center;justify-content:space-between;
font-size:14px;color:var(--brand-1);font-weight:600;
}
.feature-foot .arrow{transition:transform .25s ease;}
.feature-card:hover .feature-foot .arrow{transform:translateX(4px);}
/* ================= 最新信息列表 ================= */
.news-block{background:var(--bg-soft);border-radius:var(--r-xl);padding:56px 48px;}
.news-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:32px;}
.news-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
.news-card{
background:var(--card);border:1px solid var(--line);
border-radius:var(--r-md);padding:24px;
box-shadow:var(--sh-1);display:flex;flex-direction:column;gap:12px;
transition:transform .25s ease,box-shadow .25s ease;
}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.news-card h3{font-size:17px;font-weight:600;line-height:1.5;}
.news-card .excerpt{
font-size:14.5px;line-height:1.7;color:var(--ink-2);
display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-meta{
display:flex;align-items:center;gap:10px;flex-wrap:wrap;
font-size:13px;color:var(--ink-2);margin-top:auto;padding-top:8px;
}
.news-meta .dot{color:var(--line);}
.news-more{display:flex;justify-content:center;margin-top:28px;}
.empty-state{
background:var(--card);border:1px dashed var(--line);
border-radius:var(--r-md);padding:52px 24px;text-align:center;
}
.empty-state p{color:var(--ink-2);font-size:15px;margin-top:14px;}
.empty-icon{
width:56px;height:56px;margin:0 auto;border-radius:var(--r-md);
background:var(--bg-soft);color:var(--brand-1);
display:grid;place-items:center;
}
/* ================= 信任背书 ================= */
.trust{background:var(--card);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.badge-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.badge{
background-image:var(--grad-sub);color:#fff;
border-radius:var(--r-md);padding:26px 22px;
box-shadow:var(--sh-1);
}
.badge b{
display:block;font-family:var(--f-num);font-variant-numeric:tabular-nums;
font-size:34px;font-weight:800;line-height:1.15;letter-spacing:-.5px;
}
.badge b i{font-style:normal;font-size:16px;font-weight:600;margin-left:3px;}
.badge span{display:block;margin-top:8px;font-size:13px;color:rgba(255,255,255,.80);}
.partner-row{
margin-top:36px;padding-top:28px;border-top:1px solid var(--line);
display:flex;flex-wrap:wrap;align-items:center;gap:14px;
}
.partner-row .partner-label{font-size:13.5px;color:var(--ink-2);margin-right:6px;}
.partner-chip{
font-size:13.5px;font-weight:600;color:var(--ink-2);
background:var(--bg);border:1px solid var(--line);
padding:8px 16px;border-radius:var(--pill);
}
/* ================= FAQ ================= */
.faq-wrap{max-width:860px;margin:0 auto;}
.faq-item{
background:var(--card);border:1px solid var(--line);
border-radius:var(--r-md);margin-bottom:14px;overflow:hidden;
transition:box-shadow .25s ease;
}
.faq-item.open{box-shadow:var(--sh-2);}
.faq-q{
width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
padding:20px 24px;text-align:left;font-size:17px;font-weight:600;color:var(--ink);
}
.faq-q:focus-visible{outline:3px solid rgba(232,85,45,.35);outline-offset:-3px;border-radius:var(--r-md);}
.faq-icon{
width:26px;height:26px;flex:0 0 auto;border-radius:50%;
background:var(--bg-soft);color:var(--brand-1);
display:grid;place-items:center;font-size:16px;font-weight:700;
transition:transform .25s ease,background .25s ease,color .25s ease;
}
.faq-item.open .faq-icon{transform:rotate(90deg);background:var(--grad-main);color:#fff;}
.faq-a{
max-height:0;overflow:hidden;
transition:max-height .3s ease;
}
.faq-a p{padding:0 24px 22px;color:var(--ink-2);font-size:16px;line-height:1.8;}
/* ================= CTA 表单 ================= */
.cta-section{padding-bottom:var(--sec);}
.cta-panel{
position:relative;overflow:hidden;
border-radius:var(--r-xl);
background:var(--card);border:1px solid var(--line);
box-shadow:var(--sh-2);
display:grid;grid-template-columns:1.05fr 1fr;
}
.cta-copy{padding:56px 48px;}
.cta-copy h2{font-size:30px;font-weight:700;letter-spacing:-.4px;margin-bottom:16px;}
.cta-copy p{color:var(--ink-2);max-width:32em;margin-bottom:24px;}
.cta-list li{
display:flex;gap:10px;align-items:flex-start;
font-size:15px;color:var(--ink-2);margin-bottom:12px;
}
.cta-list li svg{flex:0 0 auto;margin-top:4px;color:var(--brand-1);}
.cta-form-side{
background-image:var(--grad-sub);
padding:48px 42px;color:#fff;
}
.cta-form-side h3{font-size:20px;font-weight:600;margin-bottom:8px;}
.cta-form-side > p{font-size:14px;color:rgba(255,255,255,.78);margin-bottom:22px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:14px;font-weight:600;margin-bottom:8px;}
.field input,.field textarea{
width:100%;height:52px;padding:0 16px;
border-radius:var(--r-md);border:1px solid rgba(255,255,255,.32);
background:rgba(255,255,255,.12);color:#fff;
transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field textarea{height:auto;min-height:96px;padding:14px 16px;resize:vertical;line-height:1.7;}
.field input::placeholder,.field textarea::placeholder{color:rgba(255,255,255,.55);}
.field input:focus,.field textarea:focus{
outline:none;border-color:var(--accent);
background:rgba(255,255,255,.18);
box-shadow:0 0 0 3px rgba(245,179,1,.28);
}
.field.error input,.field.error textarea{border-color:#FFB4A2;box-shadow:0 0 0 3px rgba(255,180,162,.25);}
.field .err-msg{display:none;font-size:13px;color:#FFD3C7;margin-top:6px;}
.field.error .err-msg{display:block;}
.form-ok{
display:none;align-items:center;gap:10px;
background:rgba(255,255,255,.16);
border:1px solid rgba(255,255,255,.34);
color:#fff;border-radius:var(--r-md);
padding:12px 16px;font-size:14.5px;margin-top:14px;
}
.form-ok.show{display:flex;}
/* ================= 页脚 ================= */
.site-footer{background-image:var(--grad-sub);color:#fff;padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .brand-mark{background:rgba(255,255,255,.18);}
.footer-brand span{font-size:17px;font-weight:800;}
.footer-about{font-size:14px;line-height:1.85;color:rgba(255,255,255,.72);max-width:26em;}
.footer-col h4{font-size:14px;font-weight:600;color:rgba(255,255,255,.66);margin-bottom:18px;letter-spacing:.04em;}
.footer-col li{margin-bottom:11px;}
.footer-col a{font-size:14.5px;color:rgba(255,255,255,.72);transition:color .2s ease;}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px;}
.footer-contact li{
font-size:14.5px;color:rgba(255,255,255,.78);
display:flex;gap:10px;align-items:flex-start;margin-bottom:12px;
}
.footer-contact svg{flex:0 0 auto;margin-top:4px;color:var(--accent);}
.footer-bottom{
margin-top:56px;padding:22px 0;
border-top:1px solid rgba(255,255,255,.18);
display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
font-size:13px;color:rgba(255,255,255,.62);
}
/* ================= 移动端底部导航 ================= */
.tabbar{
display:none;position:fixed;left:0;right:0;bottom:0;z-index:90;
background:var(--card);
border-top:1px solid var(--line);
box-shadow:0 -4px 18px rgba(30,27,22,.08);
padding-bottom:env(safe-area-inset-bottom);
}
.tabbar-inner{
display:grid;grid-template-columns:repeat(6,1fr);
height:58px;
}
.tabbar a{
position:relative;
display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
font-size:10px;color:var(--ink-2);font-weight:500;
padding:6px 2px;white-space:nowrap;transition:color .2s ease;
}
.tabbar a svg{width:20px;height:20px;}
.tabbar a.active{color:var(--brand-1);font-weight:700;}
.tabbar a.active::before{
content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);
width:26px;height:3px;border-radius:0 0 3px 3px;background:var(--grad-main);
}
.tabbar a:focus-visible{outline:2px solid var(--brand-1);outline-offset:-3px;border-radius:8px;}
/* ================= 响应式 ================= */
@media (max-width:1024px){
:root{--sec:72px;}
.nav-menu{display:none;}
.nav-toggle{display:flex;}
.nav-cta{display:none;}
.nav-mobile{
display:none;
border-top:1px solid var(--line);
background:var(--card);
padding:10px 24px 18px;
}
.nav-mobile.open{display:block;}
.nav-mobile a{
display:block;padding:13px 4px;font-size:15.5px;color:var(--ink-2);
border-bottom:1px solid var(--line);
}
.nav-mobile a:last-child{border-bottom:0;}
.nav-mobile a.active{color:var(--brand-1);font-weight:700;}
.hero-panel{padding:60px 40px 52px;}
.hero h1{font-size:36px;}
.story-row{gap:36px;}
.story-body h2{font-size:27px;}
.badge-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
.footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
}
@media (max-width:768px){
:root{--sec:56px;}
body{padding-bottom:calc(62px + env(safe-area-inset-bottom));}
.container{padding:0 16px;}
.tabbar{display:block;}
.hero{padding:22px 0 0;}
.hero-panel{padding:44px 22px 40px;border-radius:22px;}
.hero h1{font-size:30px;line-height:1.3;max-width:100%;}
.hero-sub{font-size:16px;}
.hero-actions .btn{width:100%;}
.hero-stats{grid-template-columns:repeat(3,1fr);gap:12px;}
.hero-stat b{font-size:23px;}
.hero-stat span{font-size:12px;}
.promise-bar{grid-template-columns:1fr;margin-top:24px;gap:14px;}
.story-row,.story-row.reverse{grid-template-columns:1fr;gap:24px;}
.story-row.reverse .story-media{order:0;}
.story-row + .story-row{margin-top:48px;}
.feature-grid{grid-template-columns:1fr;}
.news-block{padding:34px 20px;border-radius:22px;}
.news-head{flex-direction:column;align-items:flex-start;gap:12px;}
.news-list{grid-template-columns:1fr;}
.section-head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:28px;}
.section-title{font-size:24px;}
.cta-panel{grid-template-columns:1fr;}
.cta-copy{padding:34px 22px;}
.cta-copy h2{font-size:24px;}
.cta-form-side{padding:32px 22px;}
.badge-grid{grid-template-columns:repeat(2,1fr);gap:14px;}
.badge b{font-size:27px;}
.footer-grid{grid-template-columns:1fr;gap:30px;}
.footer-bottom{flex-direction:column;align-items:flex-start;}
.brand-text{font-size:16px;}
}
@media (max-width:480px){
body{font-size:16px;}
.hero-panel{padding:36px 18px 34px;border-radius:20px;}
.hero h1{font-size:26px;}
.hero-brand{font-size:13px;}
.hero-stats{grid-template-columns:1fr 1fr;}
.hero-stat:last-child{grid-column:span 2;}
.section-title{font-size:22px;}
.story-body h2{font-size:22px;}
.news-card{padding:20px 18px;}
.faq-q{padding:17px 18px;font-size:16px;}
.faq-a p{padding:0 18px 20px;font-size:15px;}
.tabbar a{font-size:9px;}
.tabbar a svg{width:18px;height:18px;}
.badge{padding:20px 16px;}
.badge b{font-size:24px;}
.badge span{font-size:12px;}
.btn{padding:13px 22px;font-size:15px;}
}
/* roulang page: category1 */
:root{
--brand-1:#E8552D;
--brand-2:#0F5C55;
--accent:#F5B301;
--bg:#FBF6EF;
--bg-soft:#F3EDE4;
--card:#FFFFFF;
--ink:#1E1B16;
--ink-2:#6B6257;
--line:#E7DFD3;
--ok:#2F8F5B;
--warn:#D9822B;
--err:#C0392B;
--grad-main:linear-gradient(115deg,#E8552D 0%,#F5B301 100%);
--grad-sub:linear-gradient(115deg,#0F5C55 0%,#127A6E 100%);
--r-xl:28px;
--r-md:18px;
--r-sm:12px;
--sh-1:0 2px 8px rgba(30,27,22,.06);
--sh-2:0 12px 32px rgba(30,27,22,.10);
--sh-3:0 24px 56px rgba(232,85,45,.18);
--container:1200px;
--sec:96px;
--font-cn:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
margin:0;
padding-bottom:calc(64px + env(safe-area-inset-bottom,0px));
background:var(--bg);
color:var(--ink);
font-family:var(--font-cn);
font-size:17px;
line-height:1.76;
font-variant-numeric:tabular-nums;
-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;line-height:1.28;letter-spacing:-.2px}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid rgba(232,85,45,.35);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
/* ---------- 按钮 ---------- */
.btn{
display:inline-flex;align-items:center;justify-content:center;gap:8px;
padding:14px 28px;border-radius:999px;border:1.5px solid transparent;
font-size:16px;font-weight:600;line-height:1;cursor:pointer;
transition:transform .25s ease,box-shadow .25s ease,background-position .25s ease,background-color .25s ease,color .25s ease,border-color .25s ease;
background-size:180% 100%;background-position:0% 50%;
}
.btn svg{flex:none}
.btn-primary{background-image:var(--grad-main);color:#fff;box-shadow:var(--sh-1)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--sh-3);background-position:100% 50%}
.btn-primary:active{transform:translateY(1px);box-shadow:var(--sh-1)}
.btn-ghost{background:transparent;border-color:var(--brand-1);color:var(--brand-1)}
.btn-ghost:hover{background:var(--bg-soft);transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(1px)}
.btn-sm{padding:11px 20px;font-size:14.5px}
.btn:disabled,.btn[aria-disabled="true"]{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}
.link-text{color:var(--brand-1);font-weight:600;text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1.5px}
.link-text:hover{color:#c8431f}
/* ---------- 导航 ---------- */
.site-header{
position:sticky;top:0;z-index:60;
background:rgba(251,246,239,.94);
border-bottom:1px solid var(--line);
transition:box-shadow .25s ease,background-color .25s ease;
}
.site-header.is-scrolled{box-shadow:var(--sh-2);background:rgba(255,255,255,.9)}
.nav-wrap{display:flex;align-items:center;gap:24px;min-height:72px}
.brand{display:inline-flex;align-items:center;gap:10px;flex:none}
.brand-mark{
width:38px;height:38px;flex:none;border-radius:12px;
background-image:var(--grad-sub);color:#fff;
display:inline-flex;align-items:center;justify-content:center;
font-weight:800;font-size:19px;letter-spacing:0;
}
.brand-text{font-size:18px;font-weight:800;color:var(--ink);letter-spacing:-.4px;display:inline-flex;flex-direction:column;line-height:1.05}
.brand-sub{font-size:11px;font-weight:600;color:var(--ink-2);letter-spacing:1.5px;margin-top:3px}
.nav-menu{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-menu a{
position:relative;padding:9px 12px;border-radius:999px;
font-size:14.5px;font-weight:600;color:var(--ink-2);
transition:color .2s ease,background-color .2s ease;white-space:nowrap;
}
.nav-menu a:hover{color:var(--ink);background:var(--bg-soft)}
.nav-menu a.active{color:var(--brand-1);background:#FDEDE6}
.nav-menu a.active::after{
content:"";position:absolute;left:50%;transform:translateX(-50%);
bottom:2px;width:16px;height:3px;border-radius:999px;background:var(--grad-main);
}
.nav-cta{margin-left:8px}
.nav-toggle{
display:none;width:44px;height:44px;flex:none;margin-left:auto;
border:1px solid var(--line);border-radius:14px;background:var(--card);
cursor:pointer;align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);position:relative}
.nav-toggle span::before,.nav-toggle span::after{
content:"";position:absolute;left:0;width:18px;height:2px;border-radius:2px;background:var(--ink);
transition:transform .25s ease;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{transform:translateY(-6px) rotate(-45deg)}
.nav-mobile{display:none;border-top:1px solid var(--line);background:var(--card);padding:10px 24px 18px}
.nav-mobile a{display:block;padding:12px 4px;font-size:15px;font-weight:600;color:var(--ink-2);border-bottom:1px solid var(--line)}
.nav-mobile a:last-child{border-bottom:0}
.nav-mobile a.active{color:var(--brand-1)}
.nav-mobile.is-open{display:block}
/* 移动底部 Tab */
.tabbar{
display:none;position:fixed;left:0;right:0;bottom:0;z-index:70;
background:rgba(255,255,255,.97);border-top:1px solid var(--line);
padding-bottom:env(safe-area-inset-bottom,0px);
box-shadow:0 -6px 24px rgba(30,27,22,.07);
}
.tabbar-inner{display:flex;overflow-x:auto;scrollbar-width:none}
.tabbar-inner::-webkit-scrollbar{display:none}
.tabbar a{
position:relative;flex:1 0 auto;min-width:72px;
display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
height:56px;padding:0 10px;font-size:11.5px;font-weight:600;color:var(--ink-2);
white-space:nowrap;
}
.tabbar a svg{width:21px;height:21px}
.tabbar a.active{color:var(--brand-1)}
.tabbar a.active::before{
content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);
width:26px;height:3px;border-radius:0 0 4px 4px;background:var(--grad-main);
}
/* ---------- 面包屑 ---------- */
.crumbs{padding:22px 0 0;font-size:13px;color:var(--ink-2)}
.crumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.crumbs li{display:flex;align-items:center;gap:8px}
.crumbs .sep{opacity:.5}
.crumbs a:hover{color:var(--brand-1)}
/* ---------- 页面横幅 ---------- */
.page-banner{
position:relative;overflow:hidden;border-radius:var(--r-xl);
margin:20px 0 0;padding:64px 56px;
background-image:linear-gradient(115deg,rgba(232,85,45,.82) 0%,rgba(15,92,85,.72) 100%),url("/assets/images/backpic/back-1.png");
background-size:cover;background-position:center;
color:#fff;box-shadow:var(--sh-2);
}
.page-banner::after{
content:"";position:absolute;right:-40px;bottom:-40px;width:240px;height:240px;
background:
radial-gradient(circle at 30% 30%,rgba(255,255,255,.16) 0 2px,transparent 2px) 0 0/22px 22px;
opacity:.5;pointer-events:none;
}
.page-banner .crumb-tag{
display:inline-flex;align-items:center;gap:8px;
padding:6px 14px;border-radius:999px;font-size:13px;font-weight:600;
background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.35);
}
.page-banner h1{
margin:18px 0 14px;font-size:44px;font-weight:800;letter-spacing:-.5px;line-height:1.2;max-width:16em;
}
.page-banner p{max-width:640px;font-size:17px;line-height:1.8;color:rgba(255,255,255,.94)}
.page-banner .banner-meta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.page-banner .banner-meta span{
display:inline-flex;align-items:center;gap:8px;
padding:8px 16px;border-radius:999px;font-size:13.5px;font-weight:600;
background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);
}
/* ---------- 区块 ---------- */
main{display:block}
.section{padding:var(--sec) 0 0}
.section-head{max-width:680px;margin-bottom:40px}
.section-head .eyebrow{
display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;
letter-spacing:1.4px;color:var(--brand-1);text-transform:uppercase;margin-bottom:12px;
}
.section-head .eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--brand-1)}
.section-head h2{font-size:32px;font-weight:700;letter-spacing:-.4px}
.section-head p{margin-top:14px;color:var(--ink-2);font-size:16.5px}
/* ---------- 左文右图 ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:start}
.split-copy h2{font-size:32px;font-weight:700;margin-bottom:18px}
.split-copy .lead{color:var(--ink-2);font-size:16.5px;max-width:34em;margin-bottom:26px}
.figure-card{
border:1px solid var(--line);border-radius:var(--r-xl);background:var(--card);
box-shadow:var(--sh-1);overflow:hidden;
}
.figure-card .ratio{position:relative;aspect-ratio:4/3;background:var(--bg-soft)}
.figure-card .ratio img{width:100%;height:100%;object-fit:cover}
.figure-card .figcap{padding:18px 24px;font-size:13.5px;color:var(--ink-2);border-top:1px solid var(--line)}
/* ---------- 序号要点清单 ---------- */
.point-list{margin-top:8px;display:grid;gap:14px}
.point-list li{
display:flex;gap:16px;align-items:flex-start;
background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
padding:18px 20px;box-shadow:var(--sh-1);
transition:transform .25s ease,box-shadow .25s ease;
}
.point-list li:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.point-num{
flex:none;width:34px;height:34px;border-radius:999px;
background-image:var(--grad-main);color:#fff;font-weight:800;font-size:15px;
display:inline-flex;align-items:center;justify-content:center;
}
.point-body strong{display:block;font-size:16.5px;font-weight:700;margin-bottom:4px}
.point-body span{color:var(--ink-2);font-size:15px;line-height:1.72}
/* ---------- 数据条 ---------- */
.stat-strip{
margin-top:var(--sec);
background:var(--card);border:1px solid var(--line);border-radius:var(--r-xl);
box-shadow:var(--sh-1);padding:34px 24px;
display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center;
}
.stat-strip .stat b{
display:block;font-size:34px;font-weight:800;letter-spacing:-1px;
background-image:var(--grad-main);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat-strip .stat span{display:block;margin-top:6px;font-size:13.5px;color:var(--ink-2)}
/* ---------- 提示对照 ---------- */
.tips-panel{
border:1px solid var(--line);border-radius:var(--r-xl);background:var(--card);
box-shadow:var(--sh-1);overflow:hidden;
}
.tips-panel .tip-row{
display:grid;grid-template-columns:.9fr 1.4fr;gap:24px;
padding:22px 28px;border-bottom:1px solid var(--line);
transition:background-color .2s ease;
}
.tips-panel .tip-row:last-child{border-bottom:0}
.tips-panel .tip-row:hover{background:var(--bg-soft)}
.tip-row .tip-name{font-weight:700;font-size:16.5px;display:flex;align-items:flex-start;gap:10px}
.tip-row .tip-name .dot{width:9px;height:9px;border-radius:999px;background:var(--warn);margin-top:9px;flex:none}
.tip-row .tip-name .dot.ok{background:var(--ok)}
.tip-row .tip-name .dot.err{background:var(--err)}
.tip-row .tip-text{color:var(--ink-2);font-size:15.5px}
/* ---------- 流程 ---------- */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.flow-item{
position:relative;background:var(--card);border:1px solid var(--line);
border-radius:var(--r-md);padding:26px 22px;box-shadow:var(--sh-1);
transition:transform .25s ease,box-shadow .25s ease;
}
.flow-item:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.flow-item .idx{
font-size:13px;font-weight:700;letter-spacing:1.2px;color:var(--brand-1);
}
.flow-item h3{font-size:18px;font-weight:600;margin:12px 0 8px}
.flow-item p{color:var(--ink-2);font-size:15px;line-height:1.7}
/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:860px}
.faq-item{
background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
box-shadow:var(--sh-1);overflow:hidden;
}
.faq-q{
width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
padding:20px 24px;background:transparent;border:0;cursor:pointer;text-align:left;
font-size:17px;font-weight:600;color:var(--ink);
}
.faq-q:hover{color:var(--brand-1)}
.faq-icon{
flex:none;width:26px;height:26px;border-radius:999px;border:1.5px solid var(--brand-1);
color:var(--brand-1);display:inline-flex;align-items:center;justify-content:center;
font-size:16px;line-height:1;transition:transform .25s ease,background-color .25s ease,color .25s ease;
}
.faq-item.is-open .faq-icon{transform:rotate(90deg);background:var(--brand-1);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:0 24px 22px;color:var(--ink-2);font-size:16px;line-height:1.85}
/* ---------- CTA ---------- */
.cta-block{
margin-top:var(--sec);
position:relative;overflow:hidden;border-radius:var(--r-xl);
background-image:linear-gradient(115deg,rgba(15,92,85,.94) 0%,rgba(18,122,110,.9) 100%),url("/assets/images/backpic/back-2.webp");
background-size:cover;background-position:center;
color:#fff;padding:56px;box-shadow:var(--sh-2);
display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center;
}
.cta-block h2{font-size:30px;font-weight:700;letter-spacing:-.3px}
.cta-block p{margin-top:14px;color:rgba(255,255,255,.9);font-size:16.5px;max-width:34em}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.cta-block .btn-ghost{border-color:rgba(255,255,255,.7);color:#fff}
.cta-block .btn-ghost:hover{background:rgba(255,255,255,.14)}
.cta-side{
background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.26);
border-radius:var(--r-md);padding:24px;
}
.cta-side h3{font-size:16px;font-weight:700;margin-bottom:12px}
.cta-side ul{display:grid;gap:10px}
.cta-side li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:rgba(255,255,255,.92)}
.cta-side svg{flex:none;margin-top:3px}
/* ---------- 页脚 ---------- */
.site-footer{
margin-top:var(--sec);
background-image:var(--grad-sub);color:#fff;
position:relative;overflow:hidden;
}
.site-footer::after{
content:"";position:absolute;left:-60px;bottom:-60px;width:220px;height:220px;
border-radius:50%;border:1px solid rgba(255,255,255,.14);
box-shadow:0 0 0 30px rgba(255,255,255,.05),0 0 0 60px rgba(255,255,255,.03);
}
.footer-grid{
position:relative;z-index:1;
display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;
padding:64px 0 40px;
}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;margin-bottom:16px}
.footer-brand .brand-mark{background-image:none;background-color:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3)}
.footer-about{font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.72);max-width:30em}
.footer-col h4{font-size:14px;font-weight:600;color:rgba(255,255,255,.68);letter-spacing:.6px;margin-bottom:16px}
.footer-col ul{display:grid;gap:11px}
.footer-col a{font-size:14.5px;color:rgba(255,255,255,.72);transition:color .2s ease}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:rgba(255,255,255,.72)}
.footer-contact svg{flex:none;margin-top:3px}
.footer-bottom{
position:relative;z-index:1;
border-top:1px solid rgba(255,255,255,.16);
padding:20px 0 28px;
display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
font-size:13px;color:rgba(255,255,255,.66);
}
/* ---------- 响应式 ---------- */
@media (max-width:1024px){
:root{--sec:72px}
.nav-menu{display:none}
.nav-cta{display:none}
.nav-toggle{display:inline-flex}
.tabbar{display:block}
.split{grid-template-columns:1fr;gap:36px}
.flow{grid-template-columns:repeat(2,1fr)}
.cta-block{grid-template-columns:1fr;padding:44px 32px}
.footer-grid{grid-template-columns:1fr 1fr;gap:32px}
.page-banner{padding:48px 32px}
.page-banner h1{font-size:36px}
.stat-strip{grid-template-columns:repeat(2,1fr);gap:26px}
}
@media (max-width:768px){
:root{--sec:56px}
body{font-size:16px}
.container{padding:0 16px}
.page-banner{padding:38px 24px;border-radius:var(--r-md);margin-top:16px}
.page-banner h1{font-size:30px;max-width:none}
.page-banner p{font-size:15.5px}
.section-head h2{font-size:24px}
.split-copy h2{font-size:24px}
.flow{grid-template-columns:1fr}
.tips-panel .tip-row{grid-template-columns:1fr;gap:8px;padding:20px}
.cta-block{padding:36px 24px;border-radius:var(--r-md)}
.cta-block h2{font-size:23px}
.footer-grid{grid-template-columns:1fr;gap:30px;padding:48px 0 30px}
.point-list li{padding:16px}
.faq-q{font-size:16px;padding:18px}
.faq-a p{padding:0 18px 20px}
.stat-strip{padding:26px 18px}
}
@media (max-width:480px){
.brand-text{font-size:16px}
.brand-sub{font-size:10px;letter-spacing:1px}
.page-banner h1{font-size:26px}
.btn{padding:13px 22px;font-size:15px}
.cta-actions{flex-direction:column;align-items:stretch}
.cta-actions .btn{width:100%}
}
/* roulang page: article */
:root{
--brand-1:#E8552D;
--brand-2:#0F5C55;
--accent:#F5B301;
--bg:#FBF6EF;
--bg-soft:#F3EDE4;
--card:#FFFFFF;
--ink:#1E1B16;
--ink-2:#6B6257;
--line:#E7DFD3;
--ok:#2F8F5B;
--warn:#D9822B;
--err:#C0392B;
--grad-1:linear-gradient(115deg,#E8552D 0%,#F5B301 100%);
--grad-2:linear-gradient(115deg,#0F5C55 0%,#127A6E 100%);
--r-xl:28px;
--r-md:18px;
--r-sm:12px;
--r-pill:999px;
--sh-1:0 2px 8px rgba(30,27,22,.06);
--sh-2:0 12px 32px rgba(30,27,22,.10);
--sh-3:0 24px 56px rgba(232,85,45,.18);
--font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
--font-num:"DIN Alternate","Inter",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
margin:0;
font-family:var(--font);
font-size:17px;
line-height:1.78;
color:var(--ink);
background:var(--bg);
font-variant-numeric:tabular-nums;
-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
h1,h2,h3,h4{margin:0;line-height:1.3;letter-spacing:-.3px}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
svg{flex:none}
:focus-visible{outline:3px solid rgba(232,85,45,.35);outline-offset:2px;border-radius:6px}
::selection{background:rgba(232,85,45,.18)}
/* ---------- 布局容器 ---------- */
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section-tight{padding:64px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:28px}
.section-head h2{font-size:32px;font-weight:700;letter-spacing:-.5px}
.section-head p{font-size:15px;color:var(--ink-2);margin-top:8px}
/* ---------- 按钮 ---------- */
.btn{
display:inline-flex;align-items:center;justify-content:center;gap:8px;
padding:14px 28px;border-radius:var(--r-pill);
font-size:16px;font-weight:600;line-height:1.2;white-space:nowrap;
border:1.5px solid transparent;cursor:pointer;
transition:transform .25s ease,box-shadow .25s ease,background-position .25s ease,background-color .25s ease,color .25s ease,border-color .25s ease;
}
.btn-sm{padding:10px 20px;font-size:15px}
.btn-primary{background-image:var(--grad-1);background-size:180% 100%;background-position:0 0;color:#fff;box-shadow:var(--sh-1)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--sh-3);background-position:100% 0}
.btn-primary:active{transform:translateY(1px);box-shadow:var(--sh-1)}
.btn-primary:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}
.btn-ghost{background:transparent;border-color:var(--brand-1);color:var(--brand-1)}
.btn-ghost:hover{background:var(--bg-soft)}
.btn-ghost:active{transform:translateY(1px)}
.btn-link{color:var(--brand-1);font-weight:600;font-size:15px;text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1.5px}
.btn-link:hover{color:#c8431f}
/* ---------- 标签 ---------- */
.tag{
display:inline-flex;align-items:center;gap:6px;
padding:6px 14px;border-radius:var(--r-pill);
font-size:13px;font-weight:600;line-height:1.4;
background:rgba(232,85,45,.10);color:var(--brand-1);
}
.tag-soft{background:var(--bg-soft);color:var(--ink-2)}
.tag-green{background:rgba(15,92,85,.10);color:var(--brand-2)}
/* ---------- 头部导航 ---------- */
.site-header{
position:sticky;top:0;z-index:60;
background:var(--bg);
border-bottom:1px solid var(--line);
transition:box-shadow .25s ease,background-color .25s ease;
}
.site-header.is-scrolled{background:rgba(255,255,255,.94);box-shadow:var(--sh-1)}
.nav-wrap{display:flex;align-items:center;gap:20px;height:76px}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand-mark{
width:38px;height:38px;border-radius:12px;background-image:var(--grad-1);
color:#fff;font-family:var(--font-num);font-size:19px;font-weight:800;
display:grid;place-items:center;box-shadow:var(--sh-1);
}
.brand-text{display:inline-flex;align-items:baseline;gap:6px;font-size:18px;font-weight:800;letter-spacing:-.4px;white-space:nowrap}
.brand-sub{font-size:13px;font-weight:600;color:var(--ink-2);letter-spacing:0}
.nav-menu{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav-menu a{
padding:9px 12px;border-radius:var(--r-pill);
font-size:15px;font-weight:500;color:var(--ink-2);
transition:color .2s ease,background-color .2s ease;
}
.nav-menu a:hover{color:var(--ink);background:var(--bg-soft)}
.nav-menu a.active{color:var(--brand-1);background:rgba(232,85,45,.10);font-weight:600}
.nav-cta{margin-left:12px;flex:0 0 auto}
.nav-toggle{
display:none;position:relative;width:42px;height:42px;border-radius:12px;
border:1px solid var(--line);background:#fff;margin-left:auto;
}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
content:"";position:absolute;left:50%;width:18px;height:2px;border-radius:2px;
background:var(--ink);transform:translateX(-50%);transition:transform .25s ease,top .25s ease,background-color .25s ease;
}
.nav-toggle span{top:20px}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{top:0;transform:translateX(-50%) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{top:0;transform:translateX(-50%) rotate(-45deg)}
.nav-mobile{display:none;flex-direction:column;background:#fff;border-top:1px solid var(--line);padding:8px 24px 18px}
.nav-mobile.is-open{display:flex}
.nav-mobile a{padding:13px 2px;font-size:16px;color:var(--ink-2);border-bottom:1px solid var(--line)}
.nav-mobile a:last-child{border-bottom:0}
.nav-mobile a.active{color:var(--brand-1);font-weight:600}
/* ---------- 文章页首区块 ---------- */
.article-hero{
position:relative;overflow:hidden;
background:var(--bg-soft);
border-bottom:1px solid var(--line);
padding:0 0 44px;
}
.article-hero::after{
content:"";position:absolute;right:-90px;top:-110px;width:340px;height:340px;border-radius:50%;
background:radial-gradient(circle at center,rgba(232,85,45,.14) 0%,rgba(232,85,45,0) 66%);
pointer-events:none;
}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--ink-2);padding:26px 0 0;position:relative;z-index:1}
.breadcrumb a{transition:color .2s ease}
.breadcrumb a:hover{color:var(--brand-1)}
.breadcrumb .sep{opacity:.45}
.breadcrumb .current{color:var(--ink);font-weight:500}
.article-hero .tag{margin-top:26px;position:relative;z-index:1}
.article-hero h1{
position:relative;z-index:1;
font-size:44px;font-weight:800;line-height:1.22;letter-spacing:-.5px;
margin:16px 0 18px;max-width:920px;
}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:var(--ink-2);position:relative;z-index:1}
.article-meta .dot{opacity:.45}
.article-meta .meta-pill{display:inline-flex;align-items:center;gap:6px}
/* ---------- 正文阅读区 ---------- */
.article-main{padding:56px 0 8px}
.article-body{max-width:760px;margin:0 auto;font-size:17px;line-height:1.9;color:var(--ink)}
.article-body > *:first-child{margin-top:0}
.article-body p{margin:0 0 1.2em}
.article-body h2{
position:relative;font-size:26px;font-weight:700;line-height:1.4;
margin:2.2em 0 .8em;padding-left:16px;
}
.article-body h2::before{
content:"";position:absolute;left:0;top:.2em;bottom:.2em;width:4px;border-radius:2px;background:var(--brand-1);
}
.article-body h3{font-size:20px;font-weight:600;margin:1.8em 0 .6em;color:var(--ink)}
.article-body h4{font-size:17px;font-weight:600;margin:1.5em 0 .5em}
.article-body ul,.article-body ol{margin:0 0 1.2em;padding:0}
.article-body ul li{position:relative;padding-left:24px;margin-bottom:.5em}
.article-body ul li::before{
content:"";position:absolute;left:6px;top:.72em;width:7px;height:7px;border-radius:50%;background:var(--brand-1);
}
.article-body ol{list-style:decimal;padding-left:1.3em}
.article-body ol li{margin-bottom:.5em}
.article-body a{color:var(--brand-1);text-decoration:underline;text-underline-offset:4px}
.article-body a:hover{color:#c8431f}
.article-body strong{font-weight:700}
.article-body blockquote{
margin:1.6em 0;padding:18px 22px;background:var(--bg-soft);
border-left:4px solid var(--brand-1);border-radius:var(--r-sm);color:var(--ink-2);
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:16px;margin:1.6em auto;max-width:100%;height:auto}
.article-body figure{margin:1.6em 0}
.article-body figcaption{font-size:13px;color:var(--ink-2);text-align:center;margin-top:10px;line-height:1.6}
.article-body table{
width:100%;border-collapse:collapse;font-size:15px;margin:1.4em 0;
border:1px solid var(--line);border-radius:var(--r-sm);overflow:hidden;display:block;
}
.article-body thead th{background:var(--bg-soft);font-weight:600;text-align:left}
.article-body th,.article-body td{padding:12px 16px;border-bottom:1px solid var(--line);text-align:left}
.article-body tr:last-child td{border-bottom:0}
.article-body pre{
background:#221E19;color:#F5EFE6;padding:18px 20px;border-radius:var(--r-sm);
overflow-x:auto;font-size:13px;line-height:1.7;margin:1.4em 0;
}
.article-body code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.92em}
.article-body p code,.article-body li code{background:var(--bg-soft);padding:2px 6px;border-radius:6px}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2.4em 0}
/* ---------- 文末标签与分享条 ---------- */
.article-foot{
max-width:760px;margin:38px auto 0;padding-top:24px;border-top:1px solid var(--line);
display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;
}
.tags-row{display:flex;flex-wrap:wrap;gap:8px}
.share-row{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--ink-2)}
.share-row a{
width:36px;height:36px;border-radius:50%;border:1px solid var(--line);
display:grid;place-items:center;color:var(--ink-2);
transition:color .2s ease,border-color .2s ease,background-color .2s ease;
}
.share-row a:hover{color:var(--brand-1);border-color:var(--brand-1);background:var(--bg-soft)}
/* ---------- 空状态 ---------- */
.article-empty{
max-width:760px;margin:0 auto;padding:64px 32px;text-align:center;
background:var(--card);border:1px solid var(--line);border-radius:var(--r-xl);box-shadow:var(--sh-1);
}
.article-empty .empty-icon{
width:64px;height:64px;margin:0 auto 20px;border-radius:20px;
background:var(--bg-soft);color:var(--brand-1);display:grid;place-items:center;
}
.article-empty h2{font-size:24px;font-weight:700;margin-bottom:10px}
.article-empty p{font-size:15px;color:var(--ink-2);margin-bottom:24px}
/* ---------- 相关推荐卡片 ---------- */
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.card{
display:flex;flex-direction:column;overflow:hidden;
background:var(--card);border:1px solid var(--line);border-radius:var(--r-xl);box-shadow:var(--sh-1);
transition:transform .25s ease,box-shadow .25s ease;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.card-cover{aspect-ratio:16/9;background:var(--bg-soft);overflow:hidden}
.card-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.card:hover .card-cover img{transform:scale(1.04)}
.card-body{padding:24px;display:flex;flex-direction:column;gap:12px;flex:1}
.card-body h3{font-size:19px;font-weight:600;line-height:1.5}
.card-body p{
font-size:15px;line-height:1.72;color:var(--ink-2);
display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-link{margin-top:auto;display:inline-flex;align-items:center;gap:6px;color:var(--brand-1);font-weight:600;font-size:15px}
.card-link svg{transition:transform .25s ease}
.card:hover .card-link svg{transform:translateX(4px)}
.back-row{display:flex;justify-content:center;margin-top:40px}
/* ---------- 底部 CTA ---------- */
.cta-band{
position:relative;overflow:hidden;
background-image:var(--grad-2);
border-radius:var(--r-xl);padding:48px;
display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:28px;
color:#fff;box-shadow:var(--sh-2);
}
.cta-band::after{
content:"";position:absolute;right:-70px;bottom:-90px;width:280px;height:280px;border-radius:50%;
background:radial-gradient(circle at center,rgba(255,255,255,.16) 0%,rgba(255,255,255,0) 68%);
pointer-events:none;
}
.cta-band h2{font-size:30px;font-weight:700;letter-spacing:-.5px;position:relative;z-index:1}
.cta-band p{font-size:15px;line-height:1.78;color:rgba(255,255,255,.82);margin-top:10px;max-width:560px;position:relative;z-index:1}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;position:relative;z-index:1}
.cta-band .btn-ghost{border-color:rgba(255,255,255,.55);color:#fff}
.cta-band .btn-ghost:hover{background:rgba(255,255,255,.14)}
/* ---------- 页脚 ---------- */
.site-footer{margin-top:96px;background-image:var(--grad-2);color:#fff;position:relative;overflow:hidden}
.site-footer::after{
content:"";position:absolute;left:-60px;top:-80px;width:260px;height:260px;border-radius:50%;
background:radial-gradient(circle at center,rgba(255,255,255,.10) 0%,rgba(255,255,255,0) 70%);pointer-events:none;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1.1fr 1.3fr;gap:44px;padding:64px 0 40px;position:relative;z-index:1}
.footer-brand{display:flex;align-items:center;gap:11px;font-size:18px;font-weight:800;margin-bottom:14px}
.footer-brand .brand-mark{background-image:none;background-color:rgba(255,255,255,.16);box-shadow:none;color:#fff}
.footer-about{font-size:14px;line-height:1.82;color:rgba(255,255,255,.72);max-width:340px}
.footer-col h4{font-size:14px;font-weight:600;color:rgba(255,255,255,.6);margin-bottom:16px;letter-spacing:.4px}
.footer-col ul li{margin-bottom:11px}
.footer-col ul a{font-size:14px;color:rgba(255,255,255,.72);transition:color .2s ease}
.footer-col ul a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.footer-contact li{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:rgba(255,255,255,.72);line-height:1.7}
.footer-contact svg{margin-top:3px;opacity:.85}
.footer-bottom{
border-top:1px solid rgba(255,255,255,.15);padding:20px 0 28px;
display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
font-size:13px;color:rgba(255,255,255,.6);position:relative;z-index:1;
}
/* ---------- 移动端底部 Tab ---------- */
.mobile-tabs{
display:none;position:fixed;left:0;right:0;bottom:0;z-index:70;
background:#fff;border-top:1px solid var(--line);box-shadow:0 -6px 24px rgba(30,27,22,.07);
padding-bottom:env(safe-area-inset-bottom);
}
.mobile-tabs .tab-inner{display:grid;grid-template-columns:repeat(5,1fr);height:56px}
.mobile-tabs a{
position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
font-size:11px;line-height:1.2;color:var(--ink-2);text-align:center;
transition:color .2s ease;
}
.mobile-tabs a svg{width:20px;height:20px;color:currentColor}
.mobile-tabs a.active{color:var(--brand-1);font-weight:600}
.mobile-tabs a.active::before{
content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);
width:28px;height:3px;border-radius:0 0 3px 3px;background:var(--brand-1);
}
/* ---------- 响应式 ---------- */
@media (max-width:1024px){
.nav-menu{display:none}
.nav-toggle{display:block}
.nav-cta{margin-left:0}
.nav-wrap{gap:12px}
.article-hero h1{font-size:36px}
.footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:36px}
}
@media (max-width:768px){
body{font-size:16px;padding-bottom:72px}
.container{padding:0 16px}
.section{padding:56px 0}
.section-tight{padding:44px 0}
.section-head h2{font-size:24px}
.nav-cta{display:none}
.mobile-tabs{display:block}
.article-hero{padding-bottom:34px}
.article-hero h1{font-size:30px;line-height:1.28;margin:14px 0 16px}
.article-hero .tag{margin-top:20px}
.article-main{padding:40px 0 8px}
.article-body{font-size:16px;line-height:1.85}
.article-body h2{font-size:22px;margin:1.9em 0 .7em}
.article-body h3{font-size:18px}
.related-grid{
display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;
padding:0 4px 12px;margin:0 -4px;
}
.related-grid .card{min-width:78%;scroll-snap-align:start}
.cta-band{padding:32px 24px;border-radius:var(--r-md)}
.cta-band h2{font-size:23px}
.cta-actions .btn{width:100%}
.footer-grid{grid-template-columns:1fr 1fr;gap:32px;padding:48px 0 32px}
.footer-about{max-width:none}
.site-footer{margin-top:64px}
}
@media (max-width:520px){
.brand-text{font-size:15px;gap:4px}
.brand-sub{font-size:11px}
.brand-mark{width:34px;height:34px;font-size:17px;border-radius:10px}
.article-hero h1{font-size:26px}
.article-meta{font-size:12px}
.footer-grid{grid-template-columns:1fr;gap:28px}
.article-empty{padding:44px 20px}
.mobile-tabs .tab-inner{height:54px}
.mobile-tabs a{font-size:10px}
}
@media (max-width:360px){
.brand-text{font-size:14px}
.article-hero h1{font-size:23px}
}
/* roulang page: category2 */
:root{
--brand-1:#E8552D;
--brand-2:#0F5C55;
--accent:#F5B301;
--bg:#FBF6EF;
--bg-soft:#F3EDE4;
--card:#FFFFFF;
--ink:#1E1B16;
--ink-2:#6B6257;
--line:#E7DFD3;
--ok:#2F8F5B;
--warn:#D9822B;
--err:#C0392B;
--grad-main:linear-gradient(115deg,#E8552D 0%,#F5B301 100%);
--grad-sub:linear-gradient(115deg,#0F5C55 0%,#127A6E 100%);
--r-xl:28px;
--r-md:18px;
--r-sm:12px;
--sh-1:0 2px 8px rgba(30,27,22,.06);
--sh-2:0 12px 32px rgba(30,27,22,.10);
--sh-3:0 24px 56px rgba(232,85,45,.18);
--font-cn:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,sans-serif;
--font-num:"DIN Alternate","Inter",system-ui,sans-serif;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
margin:0;
font-family:var(--font-cn);
font-size:17px;
line-height:1.76;
color:var(--ink);
background:var(--bg);
-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
button{font-family:inherit;font-size:inherit;border:0;background:none;cursor:pointer;color:inherit;}
input{font-family:inherit;}
svg{flex:none;}
:focus-visible{outline:3px solid rgba(232,85,45,.4);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
/* ---------- 按钮 ---------- */
.btn{
display:inline-flex;align-items:center;justify-content:center;gap:8px;
padding:14px 28px;border-radius:999px;font-weight:600;font-size:16px;
transition:transform .25s ease,box-shadow .25s ease,background-position .25s ease,background-color .25s ease,color .2s ease;
white-space:nowrap;
}
.btn-primary{
background:var(--grad-main);background-size:160% 160%;background-position:0% 50%;
color:#fff;box-shadow:0 10px 24px rgba(232,85,45,.24);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--sh-3);background-position:100% 50%;}
.btn-primary:active{transform:translateY(1px);box-shadow:0 4px 12px rgba(232,85,45,.22);}
.btn-ghost{
background:transparent;border:1.5px solid var(--brand-1);color:var(--brand-1);
}
.btn-ghost:hover{background:var(--bg-soft);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(1px);}
.btn-light{
background:rgba(255,255,255,.16);border:1.5px solid rgba(255,255,255,.6);color:#fff;
}
.btn-light:hover{background:rgba(255,255,255,.28);transform:translateY(-2px);}
.btn-sm{padding:10px 20px;font-size:15px;}
.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none;}
.text-link{
color:var(--brand-1);font-weight:600;text-decoration:underline;
text-underline-offset:4px;text-decoration-thickness:1.5px;
}
.text-link:hover{color:#c8421f;}
/* ---------- 顶部导航 ---------- */
.site-header{
position:sticky;top:0;z-index:80;
background:rgba(251,246,239,.94);
border-bottom:1px solid var(--line);
transition:box-shadow .25s ease,background .25s ease;
}
.site-header.scrolled{background:rgba(255,255,255,.95);box-shadow:0 8px 24px rgba(30,27,22,.08);}
.nav-wrap{display:flex;align-items:center;gap:20px;height:74px;}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;flex:none;}
.brand-mark{
width:38px;height:38px;border-radius:12px;background:var(--grad-main);
color:#fff;display:grid;place-items:center;
font-family:var(--font-num);font-size:18px;font-weight:800;letter-spacing:0;
}
.brand-text{display:flex;align-items:baseline;gap:3px;font-size:17px;letter-spacing:-.3px;line-height:1;}
.brand-sub{font-size:12px;font-weight:600;color:var(--ink-2);}
.nav-menu{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-menu a{
padding:9px 13px;border-radius:999px;font-size:15px;font-weight:600;color:var(--ink-2);
transition:background-color .2s ease,color .2s ease;
}
.nav-menu a:hover{background:var(--bg-soft);color:var(--ink);}
.nav-menu a.active{background:rgba(232,85,45,.10);color:var(--brand-1);}
.nav-cta{margin-left:10px;}
.nav-toggle{
display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
background:#fff;margin-left:auto;place-items:center;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after{
display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);position:relative;
transition:transform .25s ease;
}
.nav-toggle span::before,
.nav-toggle span::after{content:"";position:absolute;left:0;}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.nav-mobile{
display:none;border-top:1px solid var(--line);background:#fff;
padding:10px 24px 18px;
}
.nav-mobile.open{display:block;}
.nav-mobile a{
display:block;padding:12px 8px;border-radius:var(--r-sm);
font-size:16px;font-weight:600;color:var(--ink-2);
}
.nav-mobile a:hover{background:var(--bg-soft);color:var(--ink);}
.nav-mobile a.active{color:var(--brand-1);background:rgba(232,85,45,.08);}
/* ---------- Hero ---------- */
.hero{
position:relative;overflow:hidden;color:#fff;
padding:64px 0 76px;
background-image:
linear-gradient(115deg,rgba(232,85,45,.90) 0%,rgba(214,120,20,.70) 100%),
url(/assets/images/backpic/back-2.webp);
background-size:cover;
background-position:center;
}
.hero::after{
content:"";position:absolute;right:-60px;bottom:-70px;width:320px;height:320px;
border-radius:50%;border:1.5px solid rgba(255,255,255,.35);opacity:.5;pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:48px;align-items:center;position:relative;z-index:1;}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.82);margin-bottom:18px;}
.crumb a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px;}
.crumb span{opacity:.6;}
.hero h1{
font-size:44px;line-height:1.18;font-weight:800;letter-spacing:-.5px;
margin-bottom:18px;
}
.hero .hero-lead{
font-size:17px;line-height:1.8;color:rgba(255,255,255,.94);max-width:34em;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.hero-chip{
display:inline-flex;align-items:center;gap:6px;
padding:7px 14px;border-radius:999px;font-size:13px;font-weight:600;
background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.42);color:#fff;
}
.hero-figure{
border-radius:var(--r-xl);overflow:hidden;box-shadow:0 24px 56px rgba(60,25,5,.28);
border:1px solid rgba(255,255,255,.35);background:var(--bg-soft);
aspect-ratio:16/11;
}
.hero-figure img{width:100%;height:100%;object-fit:cover;}
/* ---------- 通用板块 ---------- */
.section{padding:96px 0;}
.section-soft{background:var(--bg-soft);}
.section-head{max-width:760px;margin-bottom:40px;}
.section-tag{
display:inline-flex;align-items:center;gap:8px;
font-size:13px;font-weight:700;letter-spacing:.06em;color:var(--brand-1);
background:rgba(232,85,45,.10);border-radius:999px;padding:6px 14px;margin-bottom:16px;
}
.section-head h2{font-size:32px;line-height:1.3;font-weight:700;letter-spacing:-.4px;margin-bottom:14px;}
.section-head p{color:var(--ink-2);font-size:16.5px;line-height:1.8;max-width:34em;}
/* ---------- 准备清单 ---------- */
.prep-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.prep-card{
display:flex;gap:18px;background:var(--card);border:1px solid var(--line);
border-radius:var(--r-md);padding:24px;box-shadow:var(--sh-1);
transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.prep-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#dfd3c2;}
.prep-icon{
width:46px;height:46px;border-radius:14px;flex:none;
display:grid;place-items:center;color:#fff;background:var(--grad-sub);
}
.prep-card:nth-child(2n) .prep-icon{background:var(--grad-main);}
.prep-card h3{font-size:18px;font-weight:600;margin-bottom:6px;}
.prep-card p{font-size:15.5px;line-height:1.75;color:var(--ink-2);}
/* ---------- 时间轴 ---------- */
.timeline-wrap{max-width:900px;}
.timeline{position:relative;}
.timeline::before{
content:"";position:absolute;left:23px;top:16px;bottom:16px;width:2px;
background:linear-gradient(180deg,rgba(232,85,45,.55) 0%,rgba(245,179,1,.35) 100%);
}
.tl-item{position:relative;display:grid;grid-template-columns:48px 1fr;gap:24px;padding-bottom:24px;}
.tl-item:last-child{padding-bottom:0;}
.tl-dot{
width:48px;height:48px;border-radius:50%;background:#fff;
border:2px solid var(--brand-1);color:var(--brand-1);
display:grid;place-items:center;font-family:var(--font-num);
font-size:17px;font-weight:800;font-variant-numeric:tabular-nums;
position:relative;z-index:1;box-shadow:0 4px 12px rgba(232,85,45,.16);
}
.tl-item:nth-child(3n+2) .tl-dot{border-color:var(--accent);color:#b07f04;}
.tl-item:nth-child(3n+3) .tl-dot{border-color:var(--brand-2);color:var(--brand-2);}
.tl-card{
background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
padding:24px 26px;box-shadow:var(--sh-1);
transition:transform .25s ease,box-shadow .25s ease;
}
.tl-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.tl-card h3{font-size:19px;font-weight:600;margin-bottom:8px;display:flex;align-items:center;gap:10px;}
.tl-card p{color:var(--ink-2);font-size:16px;line-height:1.8;}
.tl-tip{
display:inline-flex;align-items:center;gap:6px;margin-top:14px;
font-size:13px;font-weight:600;color:var(--brand-2);
background:rgba(15,92,85,.08);border-radius:999px;padding:6px 12px;
}
/* ---------- 图文场景 ---------- */
.scene-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
.scene-figure{
border-radius:var(--r-xl);overflow:hidden;border:1px solid var(--line);
box-shadow:var(--sh-2);background:var(--bg-soft);aspect-ratio:4/3;
}
.scene-figure img{width:100%;height:100%;object-fit:cover;}
.scene-list{display:grid;gap:16px;margin-top:24px;}
.scene-item{
display:flex;gap:14px;padding:18px 20px;background:var(--card);
border:1px solid var(--line);border-radius:var(--r-md);
transition:transform .25s ease,box-shadow .25s ease;box-shadow:var(--sh-1);
}
.scene-item:hover{transform:translateX(4px);box-shadow:var(--sh-2);}
.scene-item .dot{
width:10px;height:10px;border-radius:50%;background:var(--grad-main);
margin-top:9px;flex:none;
}
.scene-item h3{font-size:16.5px;font-weight:600;margin-bottom:4px;}
.scene-item p{font-size:15px;color:var(--ink-2);line-height:1.7;}
/* ---------- 数据徽章 ---------- */
.badge-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.stat{
background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
padding:26px 22px;text-align:center;box-shadow:var(--sh-1);
transition:transform .25s ease,box-shadow .25s ease;
}
.stat:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.stat-num{
font-family:var(--font-num);font-size:34px;font-weight:800;line-height:1.1;
color:var(--brand-1);font-variant-numeric:tabular-nums;letter-spacing:-.5px;
}
.stat-unit{font-size:15px;font-weight:700;color:var(--ink);margin-left:2px;}
.stat span.stat-label{display:block;margin-top:8px;font-size:13px;color:var(--ink-2);line-height:1.6;}
/* ---------- FAQ ---------- */
.faq-list{max-width:860px;display:grid;gap:14px;}
.faq-item{
background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
box-shadow:var(--sh-1);overflow:hidden;transition:box-shadow .25s ease,border-color .25s ease;
}
.faq-item.open{box-shadow:var(--sh-2);border-color:#dcd0bd;}
.faq-q{
width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
padding:20px 24px;text-align:left;font-size:17px;font-weight:600;color:var(--ink);
}
.faq-q:hover{color:var(--brand-1);}
.faq-q .plus{
width:28px;height:28px;border-radius:50%;flex:none;position:relative;
background:rgba(232,85,45,.10);transition:transform .25s ease,background-color .25s ease;
}
.faq-q .plus::before,
.faq-q .plus::after{
content:"";position:absolute;left:50%;top:50%;background:var(--brand-1);
border-radius:2px;transform:translate(-50%,-50%);
}
.faq-q .plus::before{width:12px;height:2px;}
.faq-q .plus::after{width:2px;height:12px;transition:opacity .25s ease;}
.faq-item.open .faq-q .plus{transform:rotate(90deg);background:var(--grad-main);}
.faq-item.open .faq-q .plus::before,
.faq-item.open .faq-q .plus::after{background:#fff;}
.faq-item.open .faq-q .plus::after{opacity:0;}
.faq-a{
max-height:0;overflow:hidden;transition:max-height .3s ease;
}
.faq-a p{
padding:0 24px 22px;color:var(--ink-2);font-size:16px;line-height:1.8;
}
/* ---------- CTA ---------- */
.cta-band{
background:var(--grad-sub);border-radius:var(--r-xl);color:#fff;
padding:56px;display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center;
box-shadow:0 24px 56px rgba(15,92,85,.24);position:relative;overflow:hidden;
}
.cta-band::after{
content:"";position:absolute;right:-70px;top:-70px;width:260px;height:260px;
border-radius:50%;border:1.5px solid rgba(255,255,255,.22);
}
.cta-band h2{font-size:30px;line-height:1.32;font-weight:700;margin-bottom:12px;letter-spacing:-.3px;}
.cta-band p{color:rgba(255,255,255,.86);font-size:16.5px;line-height:1.8;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;position:relative;z-index:1;}
/* ---------- 页脚 ---------- */
.site-footer{background:var(--grad-sub);color:#fff;padding:64px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px;}
.footer-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;margin-bottom:14px;}
.footer-about{color:rgba(255,255,255,.74);font-size:14.5px;line-height:1.85;}
.footer-col h4{
font-size:14px;font-weight:600;color:rgba(255,255,255,.62);
margin-bottom:16px;letter-spacing:.04em;
}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{
color:rgba(255,255,255,.72);font-size:15px;
transition:color .2s ease;
}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px;}
.footer-contact li{display:flex;align-items:flex-start;gap:10px;color:rgba(255,255,255,.74);font-size:15px;line-height:1.7;}
.footer-contact svg{margin-top:4px;}
.footer-bottom{
border-top:1px solid rgba(255,255,255,.16);
padding:22px 0 26px;display:flex;flex-wrap:wrap;gap:12px;
justify-content:space-between;align-items:center;
font-size:13px;color:rgba(255,255,255,.62);
}
/* ---------- 移动端底部 Tab ---------- */
.bottom-tab{
position:fixed;left:0;right:0;bottom:0;z-index:90;display:none;
background:rgba(255,255,255,.97);border-top:1px solid var(--line);
box-shadow:0 -6px 20px rgba(30,27,22,.08);
padding-bottom:env(safe-area-inset-bottom);
}
.bottom-tab-inner{display:flex;gap:2px;overflow-x:auto;padding:6px 6px 8px;scrollbar-width:none;}
.bottom-tab-inner::-webkit-scrollbar{display:none;}
.tab-item{
flex:0 0 auto;min-width:76px;display:flex;flex-direction:column;align-items:center;gap:3px;
padding:8px 6px 6px;border-radius:var(--r-sm);font-size:11px;font-weight:600;
color:var(--ink-2);position:relative;transition:color .2s ease,background-color .2s ease;
}
.tab-item svg{width:20px;height:20px;}
.tab-item.active{color:var(--brand-1);background:rgba(232,85,45,.08);}
.tab-item.active::before{
content:"";position:absolute;top:-7px;left:50%;transform:translateX(-50%);
width:26px;height:3px;border-radius:0 0 4px 4px;background:var(--grad-main);
}
.tab-item:hover{color:var(--brand-1);}
/* ---------- 响应式 ---------- */
@media (max-width:1023px){
.nav-menu,.nav-cta{display:none;}
.nav-toggle{display:grid;}
.hero-grid{grid-template-columns:1fr;gap:36px;}
.hero h1{font-size:38px;}
.scene-grid{grid-template-columns:1fr;gap:32px;}
.badge-grid{grid-template-columns:repeat(2,1fr);}
.footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
.cta-band{grid-template-columns:1fr;padding:44px;gap:26px;}
}
@media (max-width:768px){
body{font-size:16px;padding-bottom:76px;}
.container{padding:0 16px;}
.section{padding:56px 0;}
.section-head{margin-bottom:28px;}
.section-head h2{font-size:24px;line-height:1.36;}
.hero{padding:40px 0 52px;}
.hero h1{font-size:30px;line-height:1.28;}
.hero .hero-lead{font-size:16px;}
.hero-actions .btn{width:100%;}
.prep-grid{grid-template-columns:1fr;gap:14px;}
.prep-card{padding:20px;gap:14px;}
.tl-item{grid-template-columns:38px 1fr;gap:16px;}
.tl-dot{width:38px;height:38px;font-size:15px;}
.timeline::before{left:18px;}
.tl-card{padding:20px;}
.badge-grid{grid-template-columns:repeat(2,1fr);gap:14px;}
.cta-band{padding:32px 24px;border-radius:var(--r-md);}
.cta-band h2{font-size:23px;}
.cta-actions .btn{width:100%;}
.footer-grid{grid-template-columns:1fr;gap:30px;}
.footer-bottom{flex-direction:column;align-items:flex-start;gap:6px;}
.bottom-tab{display:block;}
.faq-q{font-size:16px;padding:18px 18px;}
.faq-a p{padding:0 18px 18px;}
}
@media (max-width:480px){
.hero h1{font-size:26px;}
.brand-text{font-size:15px;}
.brand-sub{font-size:11px;}
.stat-num{font-size:28px;}
.section-head h2{font-size:22px;}
}
/* roulang page: category3 */
:root{
--brand-1:#E8552D;
--brand-2:#0F5C55;
--accent:#F5B301;
--bg:#FBF6EF;
--bg-soft:#F3EDE4;
--card:#FFFFFF;
--ink:#1E1B16;
--ink-2:#6B6257;
--line:#E7DFD3;
--ok:#2F8F5B;
--warn:#D9822B;
--err:#C0392B;
--grad-main:linear-gradient(115deg,#E8552D 0%,#F5B301 100%);
--grad-sub:linear-gradient(115deg,#0F5C55 0%,#127A6E 100%);
--r-xl:28px;
--r-md:18px;
--r-sm:12px;
--sh-1:0 2px 8px rgba(30,27,22,.06);
--sh-2:0 12px 32px rgba(30,27,22,.10);
--sh-3:0 24px 56px rgba(232,85,45,.18);
--section-gap:96px;
--font-cn:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,sans-serif;
--font-num:"DIN Alternate","Inter",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
margin:0;
font-family:var(--font-cn);
font-size:17px;
line-height:1.76;
color:var(--ink);
background:var(--bg);
-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none}
a{color:var(--brand-1);text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease}
a:hover{color:#c8431f}
button{font-family:inherit;font-size:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,textarea,select{font-family:inherit;font-size:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;line-height:1.25;color:var(--ink)}
p{margin:0}
svg{display:block}
:focus-visible{outline:3px solid rgba(232,85,45,.35);outline-offset:2px;border-radius:6px}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.num{font-family:var(--font-num);font-variant-numeric:tabular-nums}
/* ---------- 按钮 ---------- */
.btn{
display:inline-flex;align-items:center;justify-content:center;gap:8px;
padding:14px 28px;border-radius:999px;font-weight:600;font-size:16px;
transition:transform .25s ease,box-shadow .25s ease,background-position .25s ease,background-color .25s ease,color .25s ease;
white-space:nowrap;
}
.btn-primary{
background:var(--grad-main);background-size:160% 100%;background-position:0 0;
color:#fff;box-shadow:var(--sh-1);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--sh-3);background-position:100% 0;color:#fff}
.btn-primary:active{transform:translateY(1px);box-shadow:var(--sh-1)}
.btn-ghost{
border:1.5px solid var(--brand-1);color:var(--brand-1);background:transparent;padding:12.5px 26px;
}
.btn-ghost:hover{background:var(--bg-soft);color:var(--brand-1)}
.btn-ghost:active{transform:translateY(1px)}
.btn-sm{padding:10px 20px;font-size:15px}
.btn[disabled],.btn.is-disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}
.btn-text{color:var(--brand-1);font-weight:600;text-decoration:underline;text-underline-offset:4px;padding:0;border-radius:0}
.btn-text:hover{color:#c8431f}
/* ---------- 顶部导航 ---------- */
.site-header{
position:sticky;top:0;z-index:60;
background:rgba(251,246,239,.9);
backdrop-filter:saturate(140%) blur(0px);
border-bottom:1px solid transparent;
transition:box-shadow .25s ease,background-color .25s ease,border-color .25s ease;
}
.site-header.is-scrolled{
background:rgba(255,255,255,.92);
box-shadow:var(--sh-1);
border-bottom-color:var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:24px;min-height:74px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);flex-shrink:0}
.brand:hover{color:var(--ink)}
.brand-mark{
width:38px;height:38px;border-radius:12px;background:var(--grad-main);color:#fff;
display:flex;align-items:center;justify-content:center;font-weight:800;font-size:19px;
font-family:var(--font-num);box-shadow:var(--sh-1);
}
.brand-text{font-size:18px;font-weight:800;letter-spacing:-.3px;display:flex;flex-wrap:wrap;align-items:baseline;gap:4px}
.brand-sub{font-size:13px;font-weight:600;color:var(--brand-2);letter-spacing:0}
.nav-menu{display:flex;align-items:center;gap:4px;margin-left:auto;flex-wrap:wrap}
.nav-menu a{
padding:9px 12px;border-radius:999px;font-size:15px;font-weight:500;color:var(--ink-2);
}
.nav-menu a:hover{color:var(--brand-1);background:var(--bg-soft)}
.nav-menu a.active{color:var(--brand-1);background:rgba(232,85,45,.1);font-weight:600}
.nav-cta{flex-shrink:0}
.nav-toggle{
display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
background:var(--card);align-items:center;justify-content:center;
}
.nav-toggle span{width:18px;height:2px;background:var(--ink);position:relative;border-radius:2px}
.nav-toggle span::before,.nav-toggle span::after{
content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;
transition:transform .25s ease;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-mobile{display:none}
/* ---------- 内页首屏 ---------- */
.page-hero{
position:relative;color:#fff;overflow:hidden;
background-image:linear-gradient(115deg,rgba(232,85,45,.88) 0%,rgba(15,92,85,.86) 100%),url('/assets/images/backpic/back-1.png');
background-size:cover;background-position:center;
}
.page-hero::after{
content:"";position:absolute;right:-60px;bottom:-70px;width:340px;height:340px;
border:1px solid rgba(255,255,255,.16);border-radius:50%;opacity:.5;pointer-events:none;
}
.page-hero::before{
content:"";position:absolute;right:40px;bottom:20px;width:180px;height:180px;
border:1px solid rgba(255,255,255,.14);border-radius:50%;opacity:.6;pointer-events:none;
}
.page-hero .container{position:relative;z-index:2;padding-top:42px;padding-bottom:64px}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.82);margin-bottom:26px}
.breadcrumb a{color:rgba(255,255,255,.82)}
.breadcrumb a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
.breadcrumb .sep{opacity:.6}
.breadcrumb .current{color:#fff;font-weight:600}
.page-hero h1{
font-size:44px;line-height:1.18;font-weight:800;letter-spacing:-.5px;color:#fff;max-width:820px;
}
.page-hero h1 .hl{
display:inline-block;
background:linear-gradient(115deg,#FFE7B0 0%,#FFD46B 100%);
-webkit-background-clip:text;background-clip:text;color:transparent;
}
.page-hero .lead{
margin-top:22px;max-width:720px;font-size:17px;line-height:1.8;color:rgba(255,255,255,.92);
}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.hero-tag{
display:inline-flex;align-items:center;gap:7px;padding:8px 16px;border-radius:999px;
background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.26);
font-size:14px;color:#fff;
}
.hero-tag svg{width:15px;height:15px}
/* ---------- 通用板块 ---------- */
.section{padding:var(--section-gap) 0}
.section-soft{background:var(--bg-soft)}
.section-head{max-width:760px;margin-bottom:44px}
.eyebrow{
display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:1.4px;
color:var(--brand-2);text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--brand-1);border-radius:2px}
.section-head h2{font-size:32px;line-height:1.25;font-weight:700;letter-spacing:-.4px}
.section-head p{margin-top:16px;color:var(--ink-2);font-size:17px;line-height:1.8;max-width:34em}
/* ---------- 2×2 大卡网格 ---------- */
.card-grid{
display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;
}
.feature-card{
background:var(--card);border:1px solid var(--line);border-radius:var(--r-xl);
overflow:hidden;box-shadow:var(--sh-1);
transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
display:flex;flex-direction:column;
}
.feature-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#ded3c2}
.card-media{aspect-ratio:16/9;background:var(--bg-soft);overflow:hidden}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.feature-card:hover .card-media img{transform:scale(1.03)}
.card-body{padding:28px 32px 30px;display:flex;flex-direction:column;gap:14px;flex:1}
.card-index{
font-family:var(--font-num);font-size:13px;font-weight:700;letter-spacing:1px;
color:var(--brand-2);display:inline-flex;align-items:center;gap:8px;
}
.card-index::before{content:"";width:16px;height:2px;background:var(--accent);border-radius:2px}
.card-body h3{font-size:20px;font-weight:600;line-height:1.4}
.card-body p{
color:var(--ink-2);font-size:16px;line-height:1.8;
display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.card-foot{margin-top:auto;display:flex;align-items:center;gap:8px;color:var(--brand-1);font-weight:600;font-size:15px}
.card-foot svg{width:17px;height:17px;transition:transform .25s ease}
.feature-card:hover .card-foot svg{transform:translateX(4px)}
/* ---------- 数据徽章 ---------- */
.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.stat{
background:var(--grad-sub);color:#fff;border-radius:var(--r-md);padding:28px;
box-shadow:var(--sh-2);position:relative;overflow:hidden;
}
.stat::after{
content:"";position:absolute;right:-30px;top:-30px;width:110px;height:110px;border-radius:50%;
background:rgba(255,255,255,.08);
}
.stat svg{width:22px;height:22px;color:var(--accent);margin-bottom:14px}
.stat .val{font-family:var(--font-num);font-variant-numeric:tabular-nums;font-size:34px;font-weight:800;line-height:1.1;letter-spacing:-.5px}
.stat .val small{font-size:15px;font-weight:600;margin-left:4px;letter-spacing:0}
.stat .label{margin-top:10px;font-size:14px;color:rgba(255,255,255,.84);line-height:1.6}
/* ---------- 自检条 ---------- */
.check-strip{
display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;
background:var(--card);border:1px solid var(--line);border-radius:var(--r-xl);
padding:28px;box-shadow:var(--sh-1);
}
.check-item{display:flex;gap:12px;align-items:flex-start}
.check-icon{
flex-shrink:0;width:34px;height:34px;border-radius:999px;background:rgba(47,143,91,.1);
display:flex;align-items:center;justify-content:center;color:var(--ok);
}
.check-icon svg{width:17px;height:17px}
.check-item h4{font-size:16px;font-weight:600;margin-bottom:4px}
.check-item p{font-size:14px;color:var(--ink-2);line-height:1.7}
/* ---------- 提示列表 ---------- */
.notice-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.notice{
background:var(--card);border:1px solid var(--line);border-left:4px solid var(--brand-1);
border-radius:var(--r-md);padding:24px 26px;box-shadow:var(--sh-1);
}
.notice h3{font-size:18px;font-weight:600;margin-bottom:10px}
.notice p{color:var(--ink-2);font-size:16px;line-height:1.8}
/* ---------- CTA + 表单 ---------- */
.cta-panel{
display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;
background:var(--card);border:1px solid var(--line);border-radius:var(--r-xl);
padding:48px;box-shadow:var(--sh-2);
}
.cta-panel h2{font-size:30px;font-weight:700;letter-spacing:-.4px}
.cta-panel .cta-desc{margin-top:16px;color:var(--ink-2);font-size:17px;line-height:1.8}
.cta-points{margin-top:24px;display:grid;gap:12px}
.cta-points li{display:flex;gap:10px;align-items:flex-start;font-size:16px;color:var(--ink-2)}
.cta-points svg{width:18px;height:18px;color:var(--brand-1);flex-shrink:0;margin-top:4px}
.form-card{display:grid;gap:18px}
.field{display:grid;gap:8px}
.field label{font-size:14px;font-weight:600;color:var(--ink)}
.field input,.field textarea{
width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:var(--r-md);
background:#fff;line-height:1.6;transition:border-color .2s ease,box-shadow .2s ease;
}
.field input{height:52px}
.field textarea{min-height:110px;resize:vertical}
.field input:focus,.field textarea:focus{
outline:none;border-color:var(--brand-1);box-shadow:0 0 0 3px rgba(232,85,45,.16);
}
.field .hint{font-size:13px;color:var(--ink-2)}
.form-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.form-actions .fine{font-size:13px;color:var(--ink-2)}
.alert-success{
display:none;align-items:flex-start;gap:10px;background:rgba(47,143,91,.1);
border:1px solid rgba(47,143,91,.28);color:#20673f;border-radius:var(--r-md);
padding:14px 16px;font-size:15px;line-height:1.7;
}
.alert-success.is-visible{display:flex}
.alert-success svg{width:18px;height:18px;flex-shrink:0;margin-top:3px;color:var(--ok)}
/* ---------- 页脚 ---------- */
.site-footer{background:var(--grad-sub);color:#fff;margin-top:0;position:relative;overflow:hidden}
.site-footer::after{
content:"";position:absolute;left:-80px;bottom:-90px;width:260px;height:260px;border-radius:50%;
border:1px solid rgba(255,255,255,.12);
}
.site-footer .container{position:relative;z-index:2}
.footer-grid{
display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;
padding:72px 0 48px;
}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:800;margin-bottom:16px}
.footer-brand .brand-mark{width:34px;height:34px;font-size:17px;border-radius:10px}
.footer-about{font-size:15px;line-height:1.8;color:rgba(255,255,255,.76);max-width:32em}
.footer-col h4{font-size:14px;font-weight:600;color:rgba(255,255,255,.72);margin-bottom:18px;letter-spacing:.4px}
.footer-col ul{display:grid;gap:11px}
.footer-col ul a{font-size:15px;color:rgba(255,255,255,.72)}
.footer-col ul a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:rgba(255,255,255,.72);line-height:1.7}
.footer-contact svg{flex-shrink:0;margin-top:5px;color:var(--accent)}
.footer-bottom{
display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
border-top:1px solid rgba(255,255,255,.16);padding:22px 0 30px;
font-size:13px;color:rgba(255,255,255,.66);
}
/* ---------- 移动底部 Tab ---------- */
.tabbar{display:none}
/* ---------- 响应式 ---------- */
@media (max-width:1024px){
:root{--section-gap:72px}
.nav-menu{display:none}
.nav-cta{display:none}
.nav-toggle{display:inline-flex;margin-left:auto}
.nav-mobile{
display:none;flex-direction:column;gap:2px;
padding:14px 24px 22px;background:rgba(255,255,255,.98);
border-top:1px solid var(--line);box-shadow:var(--sh-2);
}
.nav-mobile.is-open{display:flex}
.nav-mobile a{padding:13px 14px;border-radius:var(--r-sm);font-size:16px;color:var(--ink-2);font-weight:500}
.nav-mobile a:hover{background:var(--bg-soft);color:var(--brand-1)}
.nav-mobile a.active{background:rgba(232,85,45,.1);color:var(--brand-1);font-weight:600}
.page-hero h1{font-size:38px}
.cta-panel{grid-template-columns:1fr;gap:34px;padding:36px}
.footer-grid{grid-template-columns:1fr 1fr;gap:32px;padding:56px 0 36px}
.check-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:768px){
:root{--section-gap:56px}
body{padding-bottom:calc(60px + env(safe-area-inset-bottom))}
.container{padding:0 16px}
.nav-wrap{min-height:64px}
.brand-text{font-size:16px}
.page-hero .container{padding-top:30px;padding-bottom:48px}
.page-hero h1{font-size:30px;line-height:1.28}
.page-hero .lead{font-size:16px}
.section-head h2{font-size:24px;line-height:1.32}
.card-grid{grid-template-columns:1fr;gap:22px}
.stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.notice-list{grid-template-columns:1fr}
.check-strip{grid-template-columns:1fr;padding:22px}
.footer-grid{grid-template-columns:1fr;gap:28px}
.footer-bottom{flex-direction:column;gap:8px}
.cta-panel{padding:26px;border-radius:var(--r-md)}
.cta-panel h2{font-size:24px}
.tabbar{
display:grid;grid-template-columns:repeat(5,1fr);
position:fixed;left:0;right:0;bottom:0;z-index:70;
background:rgba(255,255,255,.97);border-top:1px solid var(--line);
box-shadow:0 -6px 20px rgba(30,27,22,.07);
padding-bottom:env(safe-area-inset-bottom);
}
.tab-item{
position:relative;height:60px;display:flex;flex-direction:column;
align-items:center;justify-content:center;gap:3px;
font-size:11px;color:var(--ink-2);
}
.tab-item svg{width:21px;height:21px}
.tab-item:hover{color:var(--brand-1)}
.tab-item.active{color:var(--brand-1);font-weight:600}
.tab-item.active::before{
content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);
width:30px;height:3px;border-radius:0 0 3px 3px;background:var(--grad-main);
}
}
@media (max-width:520px){
body{font-size:16px;line-height:1.75}
.page-hero h1{font-size:26px}
.brand-sub{display:inline}
.brand-text{font-size:15px}
.stats{grid-template-columns:1fr}
.stat .val{font-size:30px}
.card-body{padding:22px 22px 24px}
.section-head h2{font-size:22px}
.footer-grid{padding:44px 0 28px}
.btn{padding:13px 22px;font-size:15px}
}
/* roulang page: category4 */
:root{
--brand-1:#E8552D;
--brand-2:#0F5C55;
--accent:#F5B301;
--bg:#FBF6EF;
--bg-soft:#F3EDE4;
--card:#FFFFFF;
--ink:#1E1B16;
--ink-2:#6B6257;
--line:#E7DFD3;
--ok:#2F8F5B;
--warn:#D9822B;
--err:#C0392B;
--grad-main:linear-gradient(115deg,#E8552D 0%,#F5B301 100%);
--grad-sub:linear-gradient(115deg,#0F5C55 0%,#127A6E 100%);
--r-xl:28px;
--r-md:18px;
--r-sm:12px;
--pill:999px;
--sh-1:0 2px 8px rgba(30,27,22,.06);
--sh-2:0 12px 32px rgba(30,27,22,.10);
--sh-3:0 24px 56px rgba(232,85,45,.18);
--font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
--num:"DIN Alternate","Inter",system-ui,sans-serif;
--sect:96px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
margin:0;
font-family:var(--font);
font-size:17px;
line-height:1.75;
color:var(--ink);
background:var(--bg);
-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
h1,h2,h3,h4{margin:0;line-height:1.28;letter-spacing:-0.3px;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
input,textarea,select{font-family:inherit;font-size:16px;color:var(--ink);}
:focus-visible{outline:3px solid rgba(232,85,45,.35);outline-offset:2px;border-radius:6px;}
.container{max-width:1200px;margin:0 auto;padding:0 24px;width:100%;}
.num{font-family:var(--num);font-variant-numeric:tabular-nums;}
/* ---------- buttons ---------- */
.btn{
display:inline-flex;align-items:center;justify-content:center;gap:8px;
border-radius:var(--pill);
padding:14px 28px;
font-size:16px;font-weight:600;
transition:transform .25s ease,box-shadow .25s ease,background-position .25s ease,background-color .25s ease,border-color .25s ease,color .25s ease;
border:1.5px solid transparent;
white-space:nowrap;
}
.btn-primary{
background-image:var(--grad-main);
background-size:200% 100%;
background-position:0% 50%;
color:#fff;
box-shadow:var(--sh-1);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--sh-3);background-position:100% 50%;}
.btn-primary:active{transform:translateY(1px);box-shadow:var(--sh-1);}
.btn-ghost{
border-color:var(--brand-1);
color:var(--brand-1);
background:transparent;
}
.btn-ghost:hover{background:var(--bg-soft);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(1px);}
.btn-link{
color:var(--brand-1);font-weight:600;padding:6px 0;
text-decoration:underline;text-underline-offset:4px;
}
.btn-link:hover{color:#c9411d;}
.btn-sm{padding:10px 20px;font-size:15px;}
.btn[disabled],.btn.is-disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none;}
/* ---------- header ---------- */
.site-header{
position:sticky;top:0;z-index:60;
background:rgba(251,246,239,.96);
border-bottom:1px solid var(--line);
transition:box-shadow .25s ease,background-color .25s ease;
}
.site-header.scrolled{box-shadow:var(--sh-2);background:rgba(251,246,239,.99);}
.nav-wrap{display:flex;align-items:center;gap:20px;min-height:72px;}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
width:36px;height:36px;border-radius:11px;
background-image:var(--grad-main);
color:#fff;font-weight:800;font-size:19px;
display:flex;align-items:center;justify-content:center;
font-family:var(--num);
box-shadow:var(--sh-1);
}
.brand-text{font-weight:800;font-size:18px;letter-spacing:-0.4px;display:flex;align-items:baseline;gap:4px;}
.brand-sub{font-size:12px;font-weight:600;color:var(--ink-2);letter-spacing:0;}
.nav-menu{display:flex;align-items:center;gap:4px;margin-left:auto;flex-wrap:wrap;}
.nav-menu a{
font-size:15px;font-weight:500;color:var(--ink-2);
padding:8px 12px;border-radius:var(--pill);
transition:color .2s ease,background-color .2s ease;
position:relative;
}
.nav-menu a:hover{color:var(--ink);background:var(--bg-soft);}
.nav-menu a.active{color:var(--brand-1);font-weight:700;background:rgba(232,85,45,.08);}
.nav-cta{margin-left:8px;}
.nav-toggle{
display:none;width:44px;height:44px;border-radius:12px;
border:1px solid var(--line);background:var(--card);
align-items:center;justify-content:center;margin-left:auto;
}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
content:"";display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);
position:relative;transition:transform .25s ease,opacity .25s ease;
}
.nav-toggle span::before{position:absolute;top:-6px;}
.nav-toggle span::after{position:absolute;top:6px;}
.nav-toggle[aria-expanded="true"] span{background:transparent;}
.nav-toggle[aria-expanded="true"] span::before{transform:translateY(6px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span::after{transform:translateY(-6px) rotate(-45deg);}
.nav-mobile{display:none;}
/* ---------- page banner ---------- */
.page-banner{
position:relative;
background-image:linear-gradient(115deg,rgba(15,92,85,.78),rgba(232,85,45,.62)),url("/assets/images/backpic/back-2.webp");
background-size:cover;background-position:center;
color:#fff;
padding:72px 0 64px;
overflow:hidden;
}
.page-banner::after{
content:"";position:absolute;right:-60px;bottom:-60px;width:280px;height:280px;
background-image:url("data:image/svg+xml;utf8,");
opacity:.08;background-repeat:no-repeat;background-size:contain;
}
.crumb{
display:flex;flex-wrap:wrap;align-items:center;gap:8px;
font-size:13px;color:rgba(255,255,255,.82);margin-bottom:20px;
}
.crumb a{color:rgba(255,255,255,.82);}
.crumb a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px;}
.crumb span.sep{opacity:.6;}
.page-banner h1{
font-size:44px;line-height:1.18;font-weight:800;letter-spacing:-0.5px;max-width:820px;
}
.page-banner .lead{
margin-top:18px;max-width:720px;font-size:17px;line-height:1.8;color:rgba(255,255,255,.92);
}
.banner-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.tag-pill{
display:inline-flex;align-items:center;gap:6px;
padding:6px 14px;border-radius:var(--pill);
background:rgba(255,255,255,.16);
border:1px solid rgba(255,255,255,.28);
font-size:13px;color:#fff;
}
/* ---------- sections ---------- */
.section{padding:var(--sect) 0;}
.section-soft{background:var(--bg-soft);}
.section-head{max-width:720px;margin-bottom:40px;}
.section-head h2{font-size:32px;font-weight:700;letter-spacing:-0.4px;}
.section-head p{margin-top:12px;color:var(--ink-2);font-size:16.5px;}
/* ---------- split layout (main 8 / aside 4) ---------- */
.split{
display:grid;
grid-template-columns:minmax(0,2fr) minmax(0,1fr);
gap:32px;
align-items:start;
}
.main-col{min-width:0;}
.side-col{min-width:0;display:flex;flex-direction:column;gap:24px;position:sticky;top:96px;}
/* ---------- content blocks ---------- */
.block{background:var(--card);border:1px solid var(--line);border-radius:var(--r-xl);box-shadow:var(--sh-1);padding:32px;margin-bottom:24px;}
.block:last-child{margin-bottom:0;}
.block h2{font-size:26px;font-weight:700;letter-spacing:-0.3px;}
.block h3{font-size:19px;font-weight:600;}
.block > p{margin-top:14px;color:var(--ink-2);max-width:34em;}
.block-lead{margin-top:12px;color:var(--ink-2);font-size:16.5px;}
.figure{
margin:24px 0 0;
border-radius:var(--r-md);overflow:hidden;
border:1px solid var(--line);
background:var(--bg-soft);
aspect-ratio:16/9;
}
.figure img{width:100%;height:100%;object-fit:cover;}
.figure figcaption{font-size:13px;color:var(--ink-2);text-align:center;padding:10px 12px;background:var(--card);}
.checklist{margin-top:24px;display:grid;gap:14px;}
.checklist li{
display:flex;gap:14px;align-items:flex-start;
padding:16px 18px;border-radius:var(--r-md);
background:var(--bg-soft);border:1px solid var(--line);
}
.checklist .ico{
flex:0 0 30px;width:30px;height:30px;border-radius:50%;
display:flex;align-items:center;justify-content:center;
background-image:var(--grad-main);color:#fff;font-size:13px;font-weight:700;font-family:var(--num);
}
.checklist strong{display:block;font-size:16.5px;font-weight:600;margin-bottom:2px;}
.checklist span.desc{color:var(--ink-2);font-size:15px;}
/* ---------- steps timeline ---------- */
.steps{margin-top:28px;position:relative;padding-left:34px;}
.steps::before{
content:"";position:absolute;left:11px;top:8px;bottom:8px;width:2px;
background:linear-gradient(180deg,var(--brand-1),rgba(232,85,45,.15));
}
.steps li{position:relative;padding-bottom:26px;}
.steps li:last-child{padding-bottom:0;}
.steps li::before{
content:attr(data-step);
position:absolute;left:-34px;top:2px;
width:24px;height:24px;border-radius:50%;
background:var(--card);border:2px solid var(--brand-1);
color:var(--brand-1);font-size:12px;font-weight:700;
display:flex;align-items:center;justify-content:center;
font-family:var(--num);
}
.steps h3{font-size:17.5px;font-weight:600;}
.steps p{margin-top:6px;color:var(--ink-2);font-size:15.5px;line-height:1.75;}
/* ---------- method cards ---------- */
.method-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:26px;}
.method{
border:1px solid var(--line);border-radius:var(--r-md);
background:var(--card);padding:22px;
transition:transform .25s ease,box-shadow .25s ease;
}
.method:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.method .m-top{display:flex;align-items:center;gap:10px;margin-bottom:10px;}
.method .m-ico{
width:34px;height:34px;border-radius:11px;display:flex;align-items:center;justify-content:center;
background:rgba(15,92,85,.10);color:var(--brand-2);
}
.method h3{font-size:17px;font-weight:600;}
.method p{color:var(--ink-2);font-size:15px;margin-top:6px;}
.tag{
display:inline-block;padding:3px 10px;border-radius:var(--pill);
font-size:12.5px;font-weight:600;
background:rgba(232,85,45,.10);color:var(--brand-1);
}
.tag-teal{background:rgba(15,92,85,.10);color:var(--brand-2);}
.tag-gold{background:rgba(245,179,1,.18);color:#8a6400;}
/* ---------- notice ---------- */
.notice{
margin-top:24px;display:flex;gap:14px;align-items:flex-start;
padding:18px 20px;border-radius:var(--r-md);
background:rgba(217,130,43,.10);
border:1px solid rgba(217,130,43,.28);
}
.notice svg{flex:0 0 22px;color:var(--warn);margin-top:2px;}
.notice p{font-size:15.5px;color:#7a5216;}
/* ---------- faq ---------- */
.faq{margin-top:26px;display:grid;gap:12px;}
.faq-item{
background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
overflow:hidden;transition:box-shadow .25s ease,border-color .25s ease;
}
.faq-item.open{box-shadow:var(--sh-2);border-color:rgba(232,85,45,.35);}
.faq-q{
width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
padding:18px 22px;text-align:left;font-size:17px;font-weight:600;color:var(--ink);
}
.faq-q .plus{
flex:0 0 22px;width:22px;height:22px;position:relative;transition:transform .25s ease;
}
.faq-q .plus::before,.faq-q .plus::after{
content:"";position:absolute;top:50%;left:0;width:22px;height:2px;border-radius:2px;background:var(--brand-1);
}
.faq-q .plus::after{transform:rotate(90deg);transition:opacity .25s ease;}
.faq-item.open .faq-q .plus{transform:rotate(90deg);}
.faq-item.open .faq-q .plus::after{opacity:0;}
.faq-a{
max-height:0;overflow:hidden;
transition:max-height .3s ease;
}
.faq-a p{padding:0 22px 20px;color:var(--ink-2);font-size:16px;line-height:1.85;}
/* ---------- sidebar cards ---------- */
.side-card{
background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
padding:24px;box-shadow:var(--sh-1);
}
.side-card h3{font-size:16px;font-weight:600;margin-bottom:14px;display:flex;align-items:center;gap:8px;}
.side-card h3 svg{color:var(--brand-1);}
.toc{display:grid;gap:4px;}
.toc a{
display:flex;align-items:center;gap:10px;
padding:9px 12px;border-radius:var(--r-sm);
font-size:15px;color:var(--ink-2);
transition:background-color .2s ease,color .2s ease,padding-left .2s ease;
}
.toc a::before{
content:"";width:6px;height:6px;border-radius:50%;background:var(--line);flex:0 0 6px;
transition:background-color .2s ease;
}
.toc a:hover{background:var(--bg-soft);color:var(--ink);padding-left:16px;}
.toc a:hover::before{background:var(--brand-1);}
.point-list{display:grid;gap:12px;}
.point-list li{display:flex;gap:10px;font-size:15px;color:var(--ink-2);line-height:1.7;}
.point-list li svg{flex:0 0 18px;color:var(--ok);margin-top:3px;}
.side-contact{background-image:var(--grad-sub);color:#fff;border:0;}
.side-contact h3{color:#fff;}
.side-contact h3 svg{color:var(--accent);}
.side-contact p{font-size:14.5px;color:rgba(255,255,255,.82);line-height:1.75;}
.side-contact .mail{
display:inline-flex;align-items:center;gap:8px;margin-top:14px;
padding:10px 16px;border-radius:var(--pill);
background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);
font-size:14px;color:#fff;word-break:break-all;
}
.side-contact .mail:hover{background:rgba(255,255,255,.24);}
/* ---------- cta ---------- */
.cta-band{
position:relative;overflow:hidden;
border-radius:var(--r-xl);
background-image:linear-gradient(115deg,rgba(232,85,45,.92),rgba(245,179,1,.86)),url("/assets/images/backpic/back-3.png");
background-size:cover;background-position:center;
color:#fff;padding:52px 48px;
display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
box-shadow:var(--sh-2);
}
.cta-band h2{font-size:30px;font-weight:800;letter-spacing:-0.4px;}
.cta-band p{margin-top:10px;color:rgba(255,255,255,.92);font-size:16.5px;max-width:520px;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;}
.cta-actions .btn-ghost{border-color:#fff;color:#fff;}
.cta-actions .btn-ghost:hover{background:rgba(255,255,255,.16);}
.cta-actions .btn-white{background:#fff;color:var(--brand-1);box-shadow:var(--sh-1);}
.cta-actions .btn-white:hover{transform:translateY(-2px);box-shadow:var(--sh-3);}
/* ---------- footer ---------- */
.site-footer{
background-image:var(--grad-sub);
color:#fff;padding:64px 0 24px;margin-top:0;
position:relative;overflow:hidden;
}
.site-footer::after{
content:"";position:absolute;left:-40px;top:-40px;width:220px;height:220px;
background-image:url("data:image/svg+xml;utf8,");
opacity:.07;background-repeat:no-repeat;background-size:contain;
}
.footer-grid{
display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px;
position:relative;z-index:1;
}
.footer-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;margin-bottom:14px;}
.footer-brand .brand-mark{background-image:linear-gradient(115deg,#F5B301,#E8552D);}
.footer-about{font-size:14.5px;line-height:1.8;color:rgba(255,255,255,.72);}
.footer-col h4{font-size:14px;font-weight:600;color:rgba(255,255,255,.68);margin-bottom:16px;letter-spacing:.5px;}
.footer-col ul{display:grid;gap:10px;}
.footer-col ul a{font-size:14.5px;color:rgba(255,255,255,.72);transition:color .2s ease;}
.footer-col ul a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px;}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:rgba(255,255,255,.72);}
.footer-contact svg{flex:0 0 16px;margin-top:4px;color:var(--accent);}
.footer-bottom{
margin-top:44px;padding-top:20px;
border-top:1px solid rgba(255,255,255,.16);
display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
font-size:13px;color:rgba(255,255,255,.6);
position:relative;z-index:1;
}
/* ---------- mobile tab bar ---------- */
.mobile-tabbar{display:none;}
/* ---------- responsive ---------- */
@media (max-width:1024px){
.nav-menu{display:none;}
.nav-toggle{display:flex;}
.nav-cta{display:none;}
.nav-mobile{
display:none;
border-top:1px solid var(--line);
background:var(--bg);
padding:12px 24px 20px;
}
.nav-mobile.open{display:grid;gap:4px;}
.nav-mobile a{
padding:12px 14px;border-radius:var(--r-sm);
font-size:15.5px;font-weight:500;color:var(--ink-2);
}
.nav-mobile a:hover{background:var(--bg-soft);color:var(--ink);}
.nav-mobile a.active{color:var(--brand-1);font-weight:700;background:rgba(232,85,45,.08);}
.split{grid-template-columns:1fr;}
.side-col{position:static;top:auto;}
.section{padding:72px 0;}
}
@media (max-width:768px){
body{font-size:16px;padding-bottom:calc(56px + env(safe-area-inset-bottom));}
.container{padding:0 16px;}
.page-banner{padding:48px 0 44px;}
.page-banner h1{font-size:30px;line-height:1.28;}
.page-banner .lead{font-size:16px;}
.section{padding:56px 0;}
.section-head h2{font-size:24px;}
.block{padding:22px;border-radius:var(--r-md);}
.block h2{font-size:22px;}
.method-grid{grid-template-columns:1fr;}
.cta-band{padding:32px 24px;border-radius:var(--r-md);}
.cta-band h2{font-size:24px;}
.footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
.figure{aspect-ratio:4/3;}
.mobile-tabbar{
display:flex;position:fixed;left:0;right:0;bottom:0;z-index:70;
height:calc(56px + env(safe-area-inset-bottom));
padding-bottom:env(safe-area-inset-bottom);
background:rgba(251,246,239,.98);
border-top:1px solid var(--line);
box-shadow:0 -6px 20px rgba(30,27,22,.07);
overflow-x:auto;
}
.mobile-tabbar::-webkit-scrollbar{display:none;}
.tab-item{
flex:1 0 74px;min-width:74px;
display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
font-size:11px;color:var(--ink-2);
position:relative;padding-top:4px;
}
.tab-item svg{width:21px;height:21px;}
.tab-item.active{color:var(--brand-1);font-weight:700;}
.tab-item.active::before{
content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);
width:26px;height:3px;border-radius:0 0 3px 3px;background:var(--brand-1);
}
}
@media (max-width:480px){
.page-banner h1{font-size:25px;}
.brand-text{font-size:16px;}
.brand-sub{font-size:11px;}
.block{padding:18px;}
.footer-grid{grid-template-columns:1fr;}
.cta-actions{width:100%;}
.cta-actions .btn{flex:1 1 100%;}
.checklist li{padding:14px;}
.faq-q{font-size:16px;padding:16px 16px;}
.faq-a p{padding:0 16px 18px;}
}
@media (min-width:1280px){
.container{padding:0 24px;}
}
/* roulang page: category5 */
:root{
--brand-1:#E8552D;
--brand-2:#0F5C55;
--accent:#F5B301;
--bg:#FBF6EF;
--bg-soft:#F3EDE4;
--card:#FFFFFF;
--ink:#1E1B16;
--ink-2:#6B6257;
--line:#E7DFD3;
--ok:#2F8F5B;
--warn:#D9822B;
--err:#C0392B;
--g-main:linear-gradient(115deg,#E8552D 0%,#F5B301 100%);
--g-sub:linear-gradient(115deg,#0F5C55 0%,#127A6E 100%);
--r-xl:28px;
--r-md:18px;
--r-sm:12px;
--sh-1:0 2px 8px rgba(30,27,22,.06);
--sh-2:0 12px 32px rgba(30,27,22,.10);
--sh-3:0 24px 56px rgba(232,85,45,.18);
--max:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
margin:0;
background:var(--bg);
color:var(--ink);
font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,sans-serif;
font-size:17px;
line-height:1.76;
-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit}
button,input,textarea{font-family:inherit;font-size:inherit}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:3px solid rgba(232,85,45,.35);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px}
/* ============ 按钮 ============ */
.btn{
display:inline-flex;align-items:center;justify-content:center;gap:8px;
border-radius:999px;padding:14px 28px;font-size:16px;font-weight:600;
line-height:1.2;text-decoration:none;border:1.5px solid transparent;
cursor:pointer;background-color:transparent;
transition:transform .25s ease,box-shadow .25s ease,background-position .25s ease,background-color .25s ease,color .25s ease,border-color .25s ease;
}
.btn-primary{
background-image:var(--g-main);background-size:180% 100%;background-position:0 0;
color:#fff;box-shadow:var(--sh-1);border-color:transparent;
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--sh-3);background-position:100% 0}
.btn-primary:active{transform:translateY(1px);box-shadow:var(--sh-1)}
.btn-ghost{background-color:rgba(255,255,255,.10);border-color:rgba(255,255,255,.66);color:#fff}
.btn-ghost:hover{background-color:rgba(255,255,255,.22)}
.btn-secondary{background-color:transparent;border-color:var(--brand-1);color:var(--brand-1)}
.btn-secondary:hover{background-color:var(--bg-soft)}
.btn-sm{padding:10px 20px;font-size:14.5px}
.btn-block{width:100%}
.btn-text{color:var(--brand-1);text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1.5px;font-weight:600;display:inline-flex;align-items:center;gap:6px}
.btn-text:hover{color:#c8411d}
.btn:disabled,.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}
/* ============ 头部导航 ============ */
.site-header{
position:sticky;top:0;z-index:60;
background:rgba(255,255,255,.94);
border-bottom:1px solid var(--line);
transition:box-shadow .25s ease;
}
.site-header.scrolled{box-shadow:0 6px 24px rgba(30,27,22,.08)}
.nav-wrap{display:flex;align-items:center;gap:20px;min-height:74px}
.brand{
display:flex;align-items:center;gap:10px;text-decoration:none;
color:var(--ink);font-weight:800;font-size:19px;letter-spacing:-.3px;flex-shrink:0;
}
.brand-mark{
width:38px;height:38px;border-radius:12px;background-image:var(--g-main);
color:#fff;display:grid;place-items:center;font-size:18px;font-weight:800;
font-family:"DIN Alternate","Inter",system-ui,sans-serif;flex-shrink:0;
}
.brand-text{display:inline-flex;align-items:baseline;gap:5px;white-space:nowrap}
.brand-sub{font-size:12px;font-weight:600;color:var(--ink-2);letter-spacing:0}
.nav-menu{display:flex;align-items:center;gap:2px;margin-left:auto;flex-wrap:wrap}
.nav-menu a{
font-size:14.5px;color:var(--ink-2);text-decoration:none;
padding:9px 13px;border-radius:999px;transition:color .2s ease,background-color .2s ease;white-space:nowrap;
}
.nav-menu a:hover{color:var(--ink);background:var(--bg-soft)}
.nav-menu a.active{color:var(--brand-1);background:rgba(232,85,45,.10);font-weight:600}
.nav-cta{flex-shrink:0}
.nav-toggle{
display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
background:#fff;cursor:pointer;align-items:center;justify-content:center;margin-left:auto;
}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;position:relative;transition:.25s}
.nav-toggle span::before,.nav-toggle span::after{
content:"";position:absolute;left:0;width:20px;height:2px;background:var(--ink);border-radius:2px;transition:.25s;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}
.nav-mobile{display:none;flex-direction:column;padding:8px 24px 18px;border-top:1px solid var(--line);background:#fff}
.nav-mobile a{
text-decoration:none;color:var(--ink-2);font-size:15px;padding:13px 4px;
border-bottom:1px solid var(--line);
}
.nav-mobile a:last-child{border-bottom:none}
.nav-mobile a.active{color:var(--brand-1);font-weight:600}
.nav-mobile.open{display:flex}
/* ============ Hero ============ */
.hero{
position:relative;overflow:hidden;color:#fff;
padding:64px 0 84px;
background-image:
linear-gradient(115deg,rgba(232,85,45,.84) 0%,rgba(15,92,85,.80) 100%),
url('/assets/images/backpic/back-2.webp');
background-size:cover,cover;
background-position:center,center;
}
.hero::after{
content:"";position:absolute;right:-90px;bottom:-110px;width:380px;height:380px;border-radius:50%;
background:radial-gradient(circle,rgba(255,255,255,.20) 0%,rgba(255,255,255,0) 70%);
pointer-events:none;
}
.hero-inner{position:relative;z-index:1;max-width:800px}
.breadcrumb{display:flex;align-items:center;gap:9px;font-size:13px;color:rgba(255,255,255,.78);margin-bottom:22px;flex-wrap:wrap}
.breadcrumb a{color:rgba(255,255,255,.88);text-decoration:none;transition:color .2s}
.breadcrumb a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
.breadcrumb .sep{opacity:.6}
.breadcrumb .current{color:#fff;font-weight:600}
.hero-tag{
display:inline-flex;align-items:center;gap:6px;
background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.34);
color:#fff;font-size:13px;font-weight:600;padding:6px 14px;border-radius:999px;margin-bottom:18px;
}
.hero h1{
font-size:44px;line-height:1.18;font-weight:800;letter-spacing:-.5px;
color:#fff;margin-bottom:16px;
}
.hero-sub{font-size:19px;font-weight:600;color:rgba(255,255,255,.96);margin-bottom:14px}
.hero-text{font-size:17px;line-height:1.8;color:rgba(255,255,255,.88);max-width:640px;margin-bottom:30px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
/* ============ 提示横条 ============ */
.notice-bar{background-image:var(--g-sub);color:#fff}
.notice-inner{display:flex;align-items:center;gap:14px;padding:18px 24px}
.notice-inner svg{flex-shrink:0}
.notice-inner p{font-size:15px;line-height:1.7;color:rgba(255,255,255,.94)}
.notice-inner strong{font-weight:600;color:#fff}
/* ============ 通用板块 ============ */
.section{padding:96px 0}
.section-alt{background:var(--bg-soft)}
.section-head{max-width:720px;margin-bottom:44px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
display:inline-block;font-size:13px;font-weight:700;letter-spacing:1px;
color:var(--brand-1);background:rgba(232,85,45,.10);
padding:5px 14px;border-radius:999px;margin-bottom:14px;
}
.section-head h2{font-size:32px;line-height:1.28;font-weight:700;letter-spacing:-.4px;margin-bottom:14px}
.section-head p{font-size:16.5px;line-height:1.8;color:var(--ink-2)}
/* ============ 自查要点 ============ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split-media{position:relative;border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--sh-2);background:var(--bg-soft)}
.split-media img{width:100%;aspect-ratio:16/9;object-fit:cover}
.split-media figcaption{
position:absolute;left:0;right:0;bottom:0;
padding:12px 18px;font-size:13px;color:#fff;
background:linear-gradient(to top,rgba(30,27,22,.72),rgba(30,27,22,0));
}
.check-list{display:flex;flex-direction:column;gap:18px}
.check-list li{
display:flex;gap:14px;align-items:flex-start;
background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
padding:18px 20px;box-shadow:var(--sh-1);
transition:transform .25s ease,box-shadow .25s ease;
}
.check-list li:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.check-list .ico{
width:34px;height:34px;border-radius:10px;flex-shrink:0;
background:rgba(15,92,85,.10);color:var(--brand-2);
display:grid;place-items:center;
}
.check-list h3{font-size:16px;font-weight:600;line-height:1.5;margin-bottom:4px}
.check-list p{font-size:14.5px;line-height:1.72;color:var(--ink-2)}
/* ============ 徽章矩阵 ============ */
.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.stat-card{
background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
padding:26px 24px;box-shadow:var(--sh-1);
transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.stat-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:rgba(232,85,45,.35)}
.stat-card .ico{
width:38px;height:38px;border-radius:12px;margin-bottom:16px;
background:rgba(245,179,1,.16);color:#A97A00;display:grid;place-items:center;
}
.stat-value{
font-family:"DIN Alternate","Inter",system-ui,sans-serif;
font-variant-numeric:tabular-nums;
font-size:36px;line-height:1;font-weight:800;color:var(--brand-1);
display:flex;align-items:baseline;gap:5px;margin-bottom:10px;
}
.stat-value .unit{font-size:15px;font-weight:600;color:var(--ink-2)}
.stat-card h3{font-size:15.5px;font-weight:600;margin-bottom:6px}
.stat-card p{font-size:13.5px;line-height:1.7;color:var(--ink-2)}
/* ============ FAQ ============ */
.narrow{max-width:880px}
.faq{display:flex;flex-direction:column;gap:14px}
.faq-item{
background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
box-shadow:var(--sh-1);overflow:hidden;transition:box-shadow .25s ease,border-color .25s ease;
}
.faq-item:hover{box-shadow:var(--sh-2)}
.faq-item.open{border-color:rgba(232,85,45,.4);box-shadow:var(--sh-2)}
.faq-q{
width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
background:transparent;border:none;cursor:pointer;text-align:left;
padding:20px 22px;font-size:17px;font-weight:600;line-height:1.6;color:var(--ink);
}
.faq-q:hover{color:var(--brand-1)}
.faq-icon{
position:relative;width:24px;height:24px;border-radius:50%;flex-shrink:0;
background:var(--bg-soft);transition:background-color .25s ease;
}
.faq-icon::before,.faq-icon::after{
content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
background:var(--brand-1);border-radius:2px;transition:opacity .25s ease,transform .25s ease;
}
.faq-icon::before{width:11px;height:2px}
.faq-icon::after{width:2px;height:11px}
.faq-item.open .faq-icon{background:rgba(232,85,45,.14)}
.faq-item.open .faq-icon::after{opacity:0;transform:translate(-50%,-50%) rotate(90deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:0 22px 22px;font-size:16px;line-height:1.85;color:var(--ink-2)}
/* ============ CTA ============ */
.cta-section{padding:96px 0 0}
.cta-card{
background:var(--card);border:1px solid var(--line);border-radius:var(--r-xl);
box-shadow:var(--sh-2);padding:44px;
display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:start;
}
.cta-copy h2{font-size:30px;line-height:1.3;font-weight:700;letter-spacing:-.3px;margin-bottom:14px}
.cta-copy p{font-size:16px;line-height:1.8;color:var(--ink-2);margin-bottom:22px}
.cta-points{display:flex;flex-direction:column;gap:12px}
.cta-points li{display:flex;align-items:flex-start;gap:10px;font-size:15px;color:var(--ink-2)}
.cta-points svg{flex-shrink:0;margin-top:4px;color:var(--ok)}
.cta-form{display:flex;flex-direction:column;gap:8px}
.cta-form label{font-size:14px;font-weight:600;color:var(--ink);margin-top:6px}
.cta-form input,.cta-form textarea{
width:100%;border:1px solid var(--line);border-radius:var(--r-md);
background:#fff;color:var(--ink);padding:14px 16px;
transition:border-color .2s ease,box-shadow .2s ease;
}
.cta-form input{height:52px}
.cta-form textarea{resize:vertical;min-height:110px;line-height:1.7}
.cta-form input::placeholder,.cta-form textarea::placeholder{color:#A79C8E}
.cta-form input:focus,.cta-form textarea:focus{
outline:none;border-color:var(--brand-1);box-shadow:0 0 0 3px rgba(232,85,45,.16);
}
.cta-form input.error,.cta-form textarea.error{border-color:var(--err)}
.form-hint{font-size:13px;color:var(--ink-2);line-height:1.7;margin-top:6px}
.form-error{font-size:13px;color:var(--err);margin-top:4px}
.form-success{
display:flex;align-items:flex-start;gap:10px;
background:rgba(47,143,91,.10);border:1px solid rgba(47,143,91,.30);
border-radius:var(--r-sm);padding:14px 16px;font-size:14px;color:#20663F;line-height:1.7;margin-top:8px;
}
.form-success svg{flex-shrink:0;margin-top:3px;color:var(--ok)}
.btn-block{margin-top:16px}
/* ============ 页脚 ============ */
.site-footer{background-image:var(--g-sub);color:#fff;margin-top:96px;padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:800;margin-bottom:14px;letter-spacing:-.2px}
.footer-brand .brand-mark{background-image:linear-gradient(115deg,#FFFFFF 0%,#F5B301 100%);color:#0F5C55}
.footer-about{font-size:14px;line-height:1.8;color:rgba(255,255,255,.72)}
.footer-col h4{
font-size:14px;font-weight:600;color:rgba(255,255,255,.66);
margin-bottom:16px;letter-spacing:.5px;
}
.footer-col ul{display:flex;flex-direction:column;gap:11px}
.footer-col ul a{
font-size:14.5px;color:rgba(255,255,255,.72);text-decoration:none;
transition:color .2s ease;
}
.footer-col ul a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
.footer-contact li{display:flex;align-items:flex-start;gap:9px;font-size:14px;color:rgba(255,255,255,.72);line-height:1.7}
.footer-contact svg{flex-shrink:0;margin-top:4px}
.footer-bottom{
margin-top:48px;border-top:1px solid rgba(255,255,255,.18);
padding:20px 0 24px;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;
font-size:13px;color:rgba(255,255,255,.66);
}
/* ============ 移动底部 Tab ============ */
.tabbar{
position:fixed;left:0;right:0;bottom:0;z-index:70;display:none;
background:rgba(255,255,255,.98);border-top:1px solid var(--line);
padding-bottom:env(safe-area-inset-bottom);
box-shadow:0 -6px 24px rgba(30,27,22,.08);
}
.tabbar a{
position:relative;flex:1;height:56px;
display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
font-size:11px;color:var(--ink-2);text-decoration:none;transition:color .2s ease;
}
.tabbar a svg{transition:transform .2s ease}
.tabbar a::before{
content:"";position:absolute;top:0;left:50%;width:28px;height:3px;border-radius:0 0 4px 4px;
background-image:var(--g-main);transform:translateX(-50%) scaleX(0);transition:transform .25s ease;
}
.tabbar a:hover{color:var(--ink)}
.tabbar a.active{color:var(--brand-1);font-weight:600}
.tabbar a.active svg{transform:translateY(-1px)}
.tabbar a.active::before{transform:translateX(-50%) scaleX(1)}
/* ============ 响应式 ============ */
@media (max-width:1120px){
.nav-menu a{padding:9px 10px;font-size:14px}
}
@media (max-width:1023px){
.nav-menu,.nav-cta{display:none}
.nav-toggle{display:inline-flex}
.footer-grid{grid-template-columns:1fr 1fr;gap:36px}
.split{grid-template-columns:1fr;gap:32px}
.stat-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
.cta-card{grid-template-columns:1fr;gap:32px;padding:32px}
}
@media (max-width:768px){
body{font-size:16px;padding-bottom:calc(64px + env(safe-area-inset-bottom))}
.container{padding:0 16px}
.section{padding:56px 0}
.section-head{margin-bottom:32px}
.section-head h2{font-size:24px}
.hero{padding:44px 0 60px}
.hero h1{font-size:30px;line-height:1.28}
.hero-sub{font-size:17px}
.hero-text{font-size:16px}
.hero-actions .btn{width:100%}
.notice-inner{padding:16px}
.cta-section{padding:56px 0 0}
.tabbar{display:flex}
.footer-grid{grid-template-columns:1fr;gap:32px}
.site-footer{margin-top:56px;padding-top:48px}
.split-media img{aspect-ratio:4/3}
}
@media (max-width:560px){
.stat-grid{grid-template-columns:1fr}
.stat-value{font-size:32px}
.brand-text{font-size:17px}
.brand-sub{font-size:11px}
.faq-q{font-size:15.5px;padding:17px 18px}
.faq-a p{padding:0 18px 18px;font-size:15px}
.cta-card{padding:24px 20px;border-radius:var(--r-md)}
.cta-copy h2{font-size:23px}
}
@media (max-width:380px){
.brand-text{font-size:15.5px}
.tabbar a{font-size:10px}
}