/* roulang page: index */
:root{
  --bg:#FAF6F1;
  --bg-2:#FFFFFF;
  --bg-3:#F2E9DE;
  --ink:#1E3A34;
  --ink-2:#2F6F62;
  --text:#6E6862;
  --line:#E7DFD6;
  --badge:#FFF1E8;
  --grad:linear-gradient(100deg,#FFB27A 0%,#F0703F 55%,#D9482F 100%);
  --r-lg:28px;
  --r-md:24px;
  --r-sm:16px;
  --r-pill:999px;
  --r-input:12px;
  --shadow:0 12px 32px rgba(30,58,52,.08);
  --shadow-h:0 18px 44px rgba(30,58,52,.14);
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{color:var(--ink);margin:0;font-weight:700;line-height:1.3}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
a{color:var(--ink-2);text-decoration:none;transition:color .24s var(--ease)}
img{display:block;max-width:100%}
button{font-family:inherit;cursor:pointer}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--ink-2);outline-offset:2px}
body.lock{overflow:hidden}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.sec{padding:88px 0}
.sec--white{background:var(--bg-2)}
.sec--sand{background:var(--bg-3)}

.sec-head{max-width:640px;margin-bottom:40px}
.sec-head h2{font-size:clamp(24px,2.6vw,32px)}
.sec-head p{margin-top:16px;font-size:16px;max-width:640px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  height:52px;padding:0 28px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;border:1.5px solid transparent;
  transition:transform .24s var(--ease),background .24s var(--ease),color .24s var(--ease),filter .24s var(--ease);
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(217,72,47,.22)}
.btn-primary:hover{color:#fff;filter:brightness(1.06);transform:translateY(-2px)}
.btn-ghost{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-ghost:hover{background:var(--ink);color:var(--bg)}
.btn-sm{height:42px;padding:0 22px;font-size:14px}

.textlink{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--ink-2)}
.textlink:hover{color:#D9482F}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:var(--bg);border-bottom:1px solid var(--line)}
.header-inner{height:72px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:9px;font-size:20px;font-weight:700;color:var(--ink);letter-spacing:.4px;flex:0 0 auto}
.brand-dot{width:11px;height:11px;border-radius:50%;background:var(--grad);flex:0 0 auto}
.nav-desktop{display:flex;gap:26px;margin-left:auto}
.nav-desktop a{position:relative;font-size:15px;color:var(--text);padding:6px 0}
.nav-desktop a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--grad);transition:width .24s var(--ease)}
.nav-desktop a:hover{color:var(--ink)}
.nav-desktop a:hover::after{width:100%}
.header-cta{flex:0 0 auto}
.burger{display:none;width:44px;height:44px;margin-left:auto;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:12px;background:transparent}
.burger span{display:block;width:18px;height:2px;background:var(--ink);position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink)}
.burger span::before{top:-6px}
.burger span::after{top:6px}

.drawer{position:fixed;inset:0;z-index:70;background:var(--bg);display:none;flex-direction:column;padding:0 24px 96px}
.drawer.open{display:flex}
.drawer-top{height:60px;display:flex;align-items:center;justify-content:space-between}
.drawer-close{width:44px;height:44px;border:1px solid var(--line);border-radius:12px;background:transparent;font-size:20px;color:var(--ink);line-height:1}
.drawer nav{display:flex;flex-direction:column;margin-top:8px}
.drawer nav a{font-size:22px;line-height:56px;color:var(--ink);border-bottom:1px solid var(--line)}
.drawer-cta{position:absolute;left:24px;right:24px;bottom:24px}
.drawer-cta .btn{width:100%}

/* Hero */
.hero{position:relative;overflow:hidden;padding:72px 0 88px;background:var(--bg)}
.hero::before{content:"";position:absolute;top:-180px;right:-140px;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(255,178,122,.42),rgba(240,112,63,.14) 46%,transparent 72%);pointer-events:none}
.hero-grid{position:relative}
.hero-copy{padding-right:32px}
.hero-copy h1{font-size:clamp(32px,4.6vw,56px);line-height:1.2;font-weight:700}
.hero-sub{margin-top:20px;font-size:18px;color:var(--ink-2);font-weight:600;max-width:24ch}
.hero-lead{margin-top:20px;font-size:15px;max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.stat{display:flex;align-items:baseline;gap:8px;background:var(--badge);border-radius:var(--r-pill);padding:10px 20px}
.stat b{font-size:24px;font-weight:700;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.2}
.stat span{font-size:13px;color:var(--text)}

.hero-visual{position:relative;padding:18px 0 12px}
.hero-cover{position:relative;border-radius:var(--r-lg);overflow:hidden;aspect-ratio:16/9;box-shadow:var(--shadow);background:var(--ink)}
.hero-cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.hero-cover:hover img{transform:scale(1.05)}
.play{position:absolute;inset:0;margin:auto;width:72px;height:72px;border-radius:50%;border:0;background:rgba(255,255,255,.94);display:grid;place-items:center;box-shadow:0 10px 28px rgba(30,58,52,.24);transition:transform .24s var(--ease)}
.play:hover{transform:scale(1.08)}
.play svg{width:22px;height:22px;fill:#D9482F;margin-left:3px}
.hero-thumb{position:absolute;top:-14px;left:-16px;width:150px;border-radius:var(--r-sm);overflow:hidden;background:#fff;box-shadow:var(--shadow);border:3px solid #fff}
.hero-thumb img{aspect-ratio:16/9;object-fit:cover;width:100%}
.hero-thumb i{display:block;font-style:normal;font-size:11px;color:var(--text);padding:4px 8px}
.hero-badge{position:absolute;right:-10px;bottom:-16px;background:#fff;border-radius:var(--r-sm);padding:12px 18px;box-shadow:var(--shadow);display:flex;align-items:baseline;gap:6px}
.hero-badge b{font-size:20px;font-weight:700;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-badge span{font-size:12px;color:var(--text)}

/* 板块2 痛点 */
.pain-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-sm);overflow:hidden}
.pain-item{background:var(--bg-2);padding:28px 26px}
.pain-num{font-size:14px;font-weight:700;letter-spacing:1px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.pain-item h3{font-size:18px;margin-top:10px}
.pain-item p{margin-top:8px;font-size:14px}

/* 板块3 解决方案 */
.solution{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.solution h2{font-size:clamp(24px,2.6vw,32px);max-width:16ch}
.points{margin-top:24px;display:grid;gap:14px}
.points li{display:flex;gap:12px;font-size:15px;line-height:1.7}
.points li::before{content:"";flex:0 0 auto;width:10px;height:10px;border-radius:50%;background:var(--grad);margin-top:9px}
.solution .textlink{margin-top:28px}
.sol-card{background:#fff;border-radius:var(--r-md);box-shadow:var(--shadow);padding:16px;position:relative}
.sol-card .img-zoom{border-radius:18px;overflow:hidden}
.sol-card img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .5s var(--ease)}
.sol-card:hover img{transform:scale(1.03)}
.sol-metrics{display:flex;flex-wrap:wrap;gap:10px;padding:16px 6px 4px}
.mini-stat{background:var(--badge);border-radius:var(--r-pill);padding:7px 16px;font-size:13px;color:var(--ink);display:flex;align-items:baseline;gap:6px}
.mini-stat b{font-size:16px;font-weight:700;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* 板块4 能力矩阵 */
.cap-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:24px}
.cap-main{grid-column:span 6;grid-row:span 2;background:#fff;border-radius:var(--r-md);padding:36px;position:relative;box-shadow:var(--shadow);transition:transform .24s var(--ease),box-shadow .24s var(--ease)}
.cap-main::before{content:"";position:absolute;inset:0;border-radius:var(--r-md);padding:1.5px;background:var(--grad);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.cap-main:hover{transform:translateY(-6px);box-shadow:var(--shadow-h)}
.cap-main h3{font-size:22px;margin-top:18px}
.cap-main p{margin-top:14px;font-size:15px}
.cap-main .cap-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.cap-tags span{font-size:13px;color:var(--ink-2);background:rgba(47,111,98,.1);border-radius:var(--r-pill);padding:5px 14px}
.cap-item{grid-column:span 3;background:#fff;border-radius:var(--r-sm);padding:24px;box-shadow:var(--shadow);transition:transform .24s var(--ease),box-shadow .24s var(--ease)}
.cap-item:hover{transform:translateY(-6px);box-shadow:var(--shadow-h)}
.cap-item svg{width:24px;height:24px;fill:none;stroke:var(--ink-2);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.cap-item h3{font-size:18px;margin-top:14px}
.cap-item p{margin-top:8px;font-size:14px}

/* 板块5 流程 */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative}
.step{position:relative;padding-top:6px}
.step-num{font-size:40px;font-weight:700;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.step h3{font-size:18px;margin-top:14px}
.step p{margin-top:8px;font-size:14px}
.step::after{content:"";position:absolute;top:24px;left:58px;right:-14px;border-top:2px dashed #D9CDBE}
.step:last-child::after{display:none}

/* 板块6 成果数据 */
.stat-band{background:var(--ink);border-radius:var(--r-lg);padding:56px 48px;position:relative;overflow:hidden;color:var(--bg)}
.stat-band::after{content:"";position:absolute;right:-90px;top:-90px;width:440px;height:440px;border-radius:50%;background:radial-gradient(circle,rgba(255,178,122,.3),transparent 70%);pointer-events:none}
.stat-band h2{color:var(--bg);font-size:clamp(24px,2.6vw,32px);position:relative}
.stat-band .band-lead{color:rgba(250,246,241,.76);margin-top:14px;font-size:15px;max-width:560px;position:relative}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:40px;position:relative}
.stat-cell{background:rgba(255,255,255,.08);border-radius:20px;padding:24px 20px}
.stat-cell b{display:block;font-size:44px;line-height:1.15;font-weight:700;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-cell span{display:block;margin-top:6px;font-size:13px;color:rgba(250,246,241,.78)}

/* 板块7 作品 */
.works-wrap{position:relative}
.works-track{display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:18px;scrollbar-width:thin;scrollbar-color:#F0703F var(--line)}
.works-track::-webkit-scrollbar{height:6px}
.works-track::-webkit-scrollbar-track{background:var(--line);border-radius:var(--r-pill)}
.works-track::-webkit-scrollbar-thumb{background:linear-gradient(90deg,#FFB27A,#D9482F);border-radius:var(--r-pill)}
.work-card{flex:0 0 calc((100% - 48px)/3.5);scroll-snap-align:start}
.work-thumb{position:relative;border-radius:var(--r-sm);overflow:hidden;aspect-ratio:16/9;background:var(--bg-3)}
.work-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.work-card:hover .work-thumb img{transform:scale(1.05)}
.work-tag{position:absolute;left:12px;bottom:12px;background:rgba(30,58,52,.86);color:#fff;font-size:12px;border-radius:var(--r-pill);padding:4px 12px}
.work-card h3{font-size:17px;margin-top:14px}
.works-nav{display:flex;gap:12px;justify-content:flex-end;margin-top:20px}
.works-nav button{width:46px;height:46px;border-radius:50%;border:1.5px solid var(--ink);background:transparent;color:var(--ink);display:grid;place-items:center;transition:background .24s var(--ease),color .24s var(--ease)}
.works-nav button:hover{background:var(--ink);color:var(--bg)}
.works-nav svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* 板块8 证言 */
.quote-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}
.quote-card{background:#fff;border-radius:var(--r-md);padding:34px;box-shadow:var(--shadow);position:relative}
.quote-card:nth-child(2){margin-top:32px}
.quote-mark{font-size:56px;line-height:1;color:var(--line);font-weight:700;height:36px}
.quote-card p{font-size:15px;margin-top:8px}
.quote-who{display:flex;align-items:center;gap:14px;margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}
.quote-avatar{width:48px;height:48px;border-radius:50%;overflow:hidden;flex:0 0 auto;background:var(--bg-3)}
.quote-avatar img{width:100%;height:100%;object-fit:cover}
.quote-who b{display:block;font-size:15px;color:var(--ink);font-weight:600}
.quote-who span{font-size:13px}

/* 板块9 场景 */
.scene-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:24px}
.scene-main{background:#fff;border-radius:var(--r-md);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}
.scene-main .img-zoom{overflow:hidden}
.scene-main img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .5s var(--ease)}
.scene-main:hover img{transform:scale(1.03)}
.scene-body{padding:28px}
.scene-body h3{font-size:20px}
.scene-body ul{margin-top:16px;display:grid;gap:10px}
.scene-body li{display:flex;gap:10px;font-size:14px}
.scene-body li::before{content:"";flex:0 0 auto;width:8px;height:8px;border-radius:50%;background:var(--grad);margin-top:9px}
.scene-list{display:grid;gap:24px}
.scene-row{display:flex;gap:18px;align-items:flex-start;background:#fff;border-radius:var(--r-sm);padding:24px;box-shadow:var(--shadow);transition:transform .24s var(--ease),box-shadow .24s var(--ease)}
.scene-row:hover{transform:translateY(-6px);box-shadow:var(--shadow-h)}
.scene-icon{flex:0 0 auto;width:44px;height:44px;border-radius:14px;background:rgba(47,111,98,.1);display:grid;place-items:center}
.scene-icon svg{width:22px;height:22px;fill:none;stroke:var(--ink-2);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.scene-row h3{font-size:17px}
.scene-row p{margin-top:6px;font-size:14px}

/* 板块10 专题 */
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.topic-card{background:#fff;border-radius:var(--r-md);overflow:hidden;box-shadow:var(--shadow);position:relative;transition:transform .24s var(--ease),box-shadow .24s var(--ease)}
.topic-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-h)}
.topic-card .img-zoom{overflow:hidden}
.topic-card img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .5s var(--ease)}
.topic-card:hover img{transform:scale(1.03)}
.topic-badge{position:absolute;right:14px;top:14px;background:rgba(255,255,255,.94);color:var(--ink);font-size:12px;font-weight:600;border-radius:var(--r-pill);padding:4px 12px}
.topic-body{padding:24px}
.topic-body h3{font-size:19px}
.topic-issue{display:inline-block;margin-top:10px;font-size:12px;color:var(--ink-2);background:rgba(47,111,98,.1);border-radius:var(--r-pill);padding:3px 12px}
.topic-body p{margin-top:12px;font-size:14px}

/* 板块11 资讯 */
.news-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;flex-wrap:wrap}
.news-head .sec-head{margin-bottom:0}
.news-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:start}
.news-main{background:#fff;border-radius:var(--r-md);overflow:hidden;box-shadow:var(--shadow);transition:transform .24s var(--ease),box-shadow .24s var(--ease)}
.news-main:hover{transform:translateY(-6px);box-shadow:var(--shadow-h)}
.news-main .img-zoom{overflow:hidden}
.news-main img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .5s var(--ease)}
.news-main:hover img{transform:scale(1.03)}
.news-body{padding:28px}
.news-body h3{font-size:20px}
.news-body p{margin-top:12px;font-size:14px}
.news-date{display:block;margin-top:16px;font-size:13px;color:#9A938B}
.news-list li{border-bottom:1px solid var(--line)}
.news-list li:first-child{border-top:1px solid var(--line)}
.news-list a{display:flex;justify-content:space-between;gap:16px;align-items:baseline;padding:20px 4px;font-size:16px;color:var(--ink)}
.news-list a:hover{color:#D9482F}
.news-list span{font-size:13px;color:#9A938B;flex:0 0 auto}

/* 板块12 指标条 */
.metric-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;border-top:1px solid var(--line);padding-top:36px}
.metric-item h3{font-size:13px;font-weight:500;color:var(--text);letter-spacing:.2px}
.metric-item b{display:block;font-size:32px;font-weight:700;color:var(--ink);line-height:1.2;margin-top:10px}
.metric-item i{font-style:normal;font-size:13px;color:var(--text);margin-left:4px}

/* 板块13 FAQ */
.faq-cols{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.accordion{background:none;margin:0;padding:0;list-style:none;display:grid;gap:16px;align-content:start}
.accordion-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);overflow:hidden;transition:background .24s var(--ease),border-color .24s var(--ease)}
.accordion-item.is-active{background:var(--bg-3);border-color:var(--bg-3)}
.accordion-title{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;font-size:17px;font-weight:600;color:var(--ink);border:0;background:none}
.accordion-title::after{content:"+";font-size:20px;color:var(--ink-2);flex:0 0 auto;line-height:1}
.accordion-item.is-active .accordion-title::after{content:"−"}
.accordion-content{display:none;padding:0 24px 22px;font-size:14px;color:var(--text)}
.accordion-item.is-active .accordion-content{display:block}

/* 板块14 CTA */
.cta-band{position:relative;overflow:hidden;border-radius:var(--r-lg);background:#1E3A34 url('/assets/images/9d7c20e01a17dd45.jpg') no-repeat center/cover;padding:56px;color:var(--bg);display:flex;align-items:center;justify-content:space-between;gap:40px}
.cta-band::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(30,58,52,.97),rgba(30,58,52,.82))}
.cta-band::after{content:"";position:absolute;right:-100px;bottom:-140px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(255,178,122,.34),transparent 70%)}
.cta-left,.cta-right{position:relative}
.cta-left h2{color:var(--bg);font-size:clamp(24px,2.6vw,34px);max-width:18ch}
.cta-left p{margin-top:14px;font-size:15px;color:rgba(250,246,241,.8);max-width:460px}
.cta-right{display:flex;align-items:center;gap:22px;flex-wrap:wrap;flex:0 0 auto}
.cta-right .textlink{color:var(--bg)}
.cta-right .textlink:hover{color:#FFB27A}

/* 板块15 表单 */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.contact-grid h2{font-size:clamp(24px,2.6vw,32px);max-width:14ch}
.contact-lead{margin-top:18px;font-size:15px}
.contact-points{margin-top:24px;display:grid;gap:12px}
.contact-points li{display:flex;gap:10px;font-size:14px}
.contact-points li::before{content:"";flex:0 0 auto;width:8px;height:8px;border-radius:50%;background:var(--grad);margin-top:9px}
.form-card{background:#fff;border-radius:var(--r-md);padding:32px;box-shadow:var(--shadow)}
.field{margin-bottom:20px}
.field label{display:block;font-size:14px;color:var(--ink);font-weight:600;margin-bottom:8px}
.field input,.field textarea{width:100%;border:1.5px solid var(--line);border-radius:var(--r-input);padding:12px 16px;font-size:15px;font-family:inherit;color:var(--ink);background:#fff;transition:border-color .24s var(--ease),box-shadow .24s var(--ease)}
.field textarea{min-height:110px;resize:vertical;line-height:1.7}
.field input:focus,.field textarea:focus{outline:none;border-color:#F0703F;box-shadow:0 0 0 3px rgba(240,112,63,.14)}
.form-card .btn{width:100%;margin-top:4px}
.privacy{margin-top:16px;font-size:13px;color:#9A938B}

/* Footer */
.site-footer{background:var(--ink);color:rgba(250,246,241,.72);padding:64px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:9px;font-size:20px;font-weight:700;color:var(--bg)}
.footer-brand .brand-dot{width:11px;height:11px}
.footer-desc{margin-top:14px;font-size:14px;max-width:280px}
.socials{display:flex;gap:12px;margin-top:20px}
.socials a{width:38px;height:38px;border-radius:50%;border:1px solid rgba(250,246,241,.24);display:grid;place-items:center}
.socials svg{width:17px;height:17px;fill:none;stroke:rgba(250,246,241,.72);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.socials a:hover{border-color:#FFB27A}
.socials a:hover svg{stroke:#FFB27A}
.footer-col h3{font-size:14px;color:var(--bg);margin-bottom:16px;font-weight:600}
.footer-col li{margin-bottom:10px}
.footer-col a,.footer-col li span{font-size:14px;color:rgba(250,246,241,.72)}
.footer-col a:hover{color:#FFB27A}
.footer-bottom{margin-top:48px;border-top:1px solid rgba(250,246,241,.16);padding:22px 0;font-size:13px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.footer-bottom a{color:rgba(250,246,241,.72)}
.footer-bottom a:hover{color:#FFB27A}

@media (max-width:1024px){
  .sec{padding:64px 0}
  .hero{padding:56px 0 64px}
  .hero-copy{padding-right:0}
  .solution{gap:36px}
  .cap-main{grid-column:span 12;grid-row:auto}
  .cap-item{grid-column:span 6}
  .stat-grid{grid-template-columns:1fr 1fr}
  .topic-grid{grid-template-columns:1fr 1fr}
  .news-grid{grid-template-columns:1fr;gap:36px}
  .contact-grid{gap:36px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta-band{padding:44px}
  .stat-band{padding:44px 36px}
}
@media (max-width:768px){
  .container{padding:0 16px}
  .nav-desktop,.header-cta{display:none}
  .burger{display:flex}
  .header-inner{height:60px;gap:16px}
  .hero-visual{padding-top:0;margin-top:8px}
  .hero-thumb,.hero-badge{display:none}
  .hero-sub{font-size:16px;max-width:none}
  .pain-grid{grid-template-columns:1fr}
  .solution{grid-template-columns:1fr;gap:28px}
  .cap-grid{grid-template-columns:1fr;gap:16px}
  .cap-item,.cap-main{grid-column:span 1}
  .steps{grid-template-columns:1fr;gap:0}
  .step{padding:0 0 32px 40px;margin-left:6px;border-left:2px dashed #D9CDBE}
  .step:last-child{border-left-color:transparent;padding-bottom:0}
  .step::before{content:"";position:absolute;left:-9px;top:8px;width:16px;height:16px;border-radius:50%;background:var(--grad)}
  .step::after{display:none}
  .stat-grid{grid-template-columns:1fr 1fr;gap:14px}
  .stat-cell b{font-size:32px}
  .work-card{flex:0 0 78%}
  .works-nav{display:none}
  .quote-grid{grid-template-columns:1fr}
  .quote-card:nth-child(2){margin-top:0}
  .scene-grid{grid-template-columns:1fr}
  .topic-grid{grid-template-columns:1fr}
  .metric-bar{grid-template-columns:1fr 1fr;gap:20px;padding-top:28px}
  .faq-cols{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .cta-band{flex-direction:column;align-items:flex-start;padding:36px 28px}
  .cta-right{width:100%;flex-direction:column;align-items:stretch;gap:14px}
  .cta-right .btn{width:100%}
  .cta-right .textlink{justify-content:center}
  .footer-grid{grid-template-columns:1fr}
  .form-card{padding:24px}
}
@media (max-width:520px){
  .sec{padding:48px 0}
  .hero{padding:44px 0 52px}
  .sec-head{margin-bottom:24px}
  .sec-head h2,.solution h2,.stat-band h2,.contact-grid h2,.cta-left h2{font-size:24px}
  .hero-copy h1{font-size:30px}
  .btn{height:48px;width:100%}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-stats{gap:10px}
  .stat{padding:8px 16px}
  .stat b{font-size:20px}
  .works-nav{display:none}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important;animation:none!important}
  .cap-main:hover,.cap-item:hover,.scene-row:hover,.topic-card:hover,.news-main:hover{transform:none}
  .hero-cover:hover img,.sol-card:hover img,.work-card:hover .work-thumb img,.topic-card:hover img,.news-main:hover img,.scene-main:hover img{transform:none}
  .btn:hover{transform:none}
}

/* roulang page: index */
:root{
  --paper:#F7F1E7;
  --surface:#FFFDF9;
  --brand:#E16A4A;
  --amber:#F2A65A;
  --green:#1F3A34;
  --ink:#201C18;
  --muted:#6B6258;
  --line:#E7DCCF;
  --badge:#FFF8ED;
  --grad:linear-gradient(120deg,#E16A4A 0%,#F2A65A 100%);
  --r-lg:28px;
  --r-md:20px;
  --r-sm:14px;
  --shadow:0 18px 48px rgba(32,28,24,.08);
  --shadow-sm:0 8px 24px rgba(32,28,24,.05);
  --shadow-hover:0 24px 58px rgba(32,28,24,.14);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:"Noto Serif SC","Songti SC",Georgia,serif;font-weight:600;line-height:1.3;margin:0;letter-spacing:.01em}
p{margin:0}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
ul,ol{margin:0;padding:0;list-style:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,textarea,select{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px}
section[id]{scroll-margin-top:96px}
.container{width:min(100% - 40px,1240px);margin-inline:auto}

/* ---------- buttons / tags ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 26px;border-radius:999px;font-size:15px;font-weight:600;border:1px solid transparent;transition:transform .25s,box-shadow .25s,background .25s,color .25s}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 12px 28px rgba(225,106,74,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(225,106,74,.36)}
.btn-ghost{border-color:rgba(247,241,231,.42);color:#F7F1E7}
.btn-ghost:hover{background:rgba(247,241,231,.12);transform:translateY(-2px)}
.btn-outline{border-color:var(--green);color:var(--green)}
.btn-outline:hover{background:var(--green);color:#F7F1E7;transform:translateY(-2px)}
.eyebrow{display:inline-block;font-size:13px;letter-spacing:.18em;font-weight:700;color:var(--brand);margin-bottom:14px}
.chip{display:inline-flex;align-items:center;padding:6px 14px;border-radius:999px;background:var(--badge);border:1px solid var(--line);font-size:13px;color:var(--muted)}

/* ---------- header ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:80;padding:16px 0;background:rgba(247,241,231,.93);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:padding .3s,border-color .3s,box-shadow .3s}
.site-header.is-stuck{padding:8px 0;border-bottom-color:var(--line);box-shadow:0 8px 24px rgba(32,28,24,.06)}
.head-inner{display:flex;align-items:center;gap:20px}
.brand{display:inline-flex;align-items:center;gap:10px;font-family:"Noto Serif SC",serif;font-size:20px;font-weight:700;flex:none}
.brand-mark{position:relative;width:30px;height:30px;border-radius:10px;background:var(--grad);box-shadow:0 6px 16px rgba(225,106,74,.3)}
.brand-mark::after{content:"";position:absolute;top:50%;left:50%;transform:translate(-38%,-50%);border-style:solid;border-width:6px 0 6px 10px;border-color:transparent transparent transparent #fff}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto;padding:6px;border-radius:999px;background:rgba(255,253,249,.9);border:1px solid var(--line)}
.nav-link{padding:8px 15px;border-radius:999px;font-size:15px;color:var(--muted);transition:color .2s,background .2s}
.nav-link:hover{color:var(--ink);background:var(--badge)}
.nav-link.active{color:#fff;background:var(--green)}
.nav-cta{margin-left:6px}
.nav-mobile-cta{display:none}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:var(--surface);flex-direction:column;align-items:center;justify-content:center;gap:5px}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s,opacity .25s}
body.nav-open{overflow:hidden}

/* ---------- hero ---------- */
.hero{position:relative;isolation:isolate;overflow:hidden;background:var(--green);color:#F5EEE4;padding:150px 0 96px}
.hero-bg{position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center;opacity:.34}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(31,58,52,.84) 0%,rgba(31,58,52,.94) 58%,rgba(31,58,52,.98) 100%),
  radial-gradient(620px 340px at 82% 12%,rgba(242,166,90,.3),transparent 68%)}
.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero .eyebrow{color:var(--amber)}
.hero h1{font-size:clamp(2.4rem,4.2vw,3.8rem);color:#FFFDF9}
.hero-lead{margin-top:24px;font-size:17px;line-height:1.9;color:rgba(245,238,228,.84);max-width:34em}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-stats{display:flex;flex-wrap:wrap;gap:14px;margin-top:38px}
.hero-stats li{padding:12px 22px;border-radius:16px;background:rgba(255,253,249,.08);border:1px solid rgba(255,253,249,.16)}
.hero-stats strong{display:block;font-family:"Noto Serif SC",serif;font-size:22px;line-height:1.2;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
.hero-stats span{font-size:13px;color:rgba(245,238,228,.7)}
.hero-media{position:relative;margin:0;aspect-ratio:16/10;border-radius:var(--r-lg);overflow:hidden;box-shadow:0 32px 72px rgba(0,0,0,.38)}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-media figcaption{position:absolute;left:18px;bottom:16px;padding:6px 14px;border-radius:999px;font-size:13px;color:#FFFDF9;background:rgba(31,58,52,.72)}
.play-btn{position:absolute;top:50%;left:50%;width:64px;height:64px;border-radius:50%;background:rgba(255,253,249,.92);box-shadow:0 14px 32px rgba(0,0,0,.32);transform:translate(-50%,-50%);transition:transform .25s}
.play-btn::after{content:"";position:absolute;top:50%;left:50%;transform:translate(-38%,-50%);border-style:solid;border-width:9px 0 9px 15px;border-color:transparent transparent transparent var(--brand)}
.play-btn:hover{transform:translate(-50%,-50%) scale(1.07)}

/* ---------- section shell ---------- */
.section{padding:104px 0}
.section--surface{background:var(--surface)}
.section--dark{background:var(--green);color:#F1EAE0}
.sec-head{max-width:740px;margin-bottom:48px}
.sec-head h2{font-size:clamp(1.9rem,3vw,2.7rem)}
.sec-head p{margin-top:16px;font-size:16px;color:var(--muted)}
.section--dark .sec-head p{color:rgba(241,234,224,.72)}
.section--dark .eyebrow{color:var(--amber)}

/* ---------- pain ---------- */
.pain-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:24px}
.pain-main{display:flex;flex-direction:column;justify-content:space-between;gap:28px;padding:38px;border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow)}
.pain-main h3{font-size:1.5rem;margin-bottom:12px}
.pain-main p{color:var(--muted)}
.pain-side{display:grid;gap:20px}
.pain-item{display:flex;gap:16px;padding:24px 26px;border-radius:var(--r-md);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-sm);transition:transform .25s,box-shadow .25s}
.pain-item:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.pain-item i{flex:none;font-style:normal;width:38px;height:38px;border-radius:12px;display:grid;place-items:center;font-size:13px;font-weight:700;color:#fff;background:var(--grad)}
.pain-item h3{font-size:1.05rem;margin-bottom:6px}
.pain-item p{font-size:14px;color:var(--muted)}

/* ---------- bento ---------- */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:20px}
.bcard{display:flex;flex-direction:column;gap:12px;padding:28px;border-radius:var(--r-md);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-sm);transition:transform .25s,box-shadow .25s}
.bcard:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.bcard h3{font-size:1.15rem}
.bcard p{font-size:14px;color:var(--muted)}
.bcard-lg{grid-column:span 4;flex-direction:row;align-items:center;gap:28px;padding:32px;background:linear-gradient(140deg,#FFF8ED,#FFFDF9)}
.bcard-lg figure{flex:0 0 42%;margin:0;aspect-ratio:4/3;border-radius:18px;overflow:hidden}
.bcard-lg img{width:100%;height:100%;object-fit:cover}
.bcard-mid,.bcard-sm{grid-column:span 2}
.bmore{font-size:14px;font-weight:600;color:var(--brand);margin-top:auto}

/* ---------- tabs ---------- */
.tabs{display:grid;grid-template-columns:280px 1fr;gap:36px;align-items:start}
.tab-list{display:grid;gap:10px}
.tab-btn{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:52px;padding:14px 20px;border-radius:16px;border:1px solid var(--line);background:var(--surface);color:var(--muted);font-size:15px;text-align:left;transition:background .25s,color .25s,border-color .25s,box-shadow .25s}
.tab-btn::after{content:"→";font-size:14px;opacity:.5}
.tab-btn:hover{border-color:var(--brand);color:var(--ink)}
.tab-btn.is-active{background:var(--green);border-color:var(--green);color:#FFFDF9;box-shadow:0 14px 30px rgba(31,58,52,.2)}
.tab-btn.is-active::after{opacity:1}
.tab-panel{display:none;grid-template-columns:1fr 1fr;gap:32px;align-items:center;padding:32px;border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow)}
.tab-panel.is-active{display:grid}
.tab-panel figure{margin:0;aspect-ratio:4/3;border-radius:18px;overflow:hidden}
.tab-panel img{width:100%;height:100%;object-fit:cover}
.tab-panel h3{font-size:1.35rem;margin-bottom:16px}
.tab-panel li{position:relative;padding-left:20px;font-size:15px;color:var(--muted);margin-bottom:10px}
.tab-panel li::before{content:"";position:absolute;left:0;top:11px;width:8px;height:8px;border-radius:50%;background:var(--amber)}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{padding:30px 26px;border-radius:var(--r-md);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-sm);transition:transform .25s,box-shadow .25s}
.step:hover{box-shadow:var(--shadow)}
.step:nth-child(even){margin-top:26px}
.step-num{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;font-weight:700;color:#fff;background:var(--grad);margin-bottom:18px}
.step h3{font-size:1.1rem;margin-bottom:8px}
.step p{font-size:14px;color:var(--muted);margin-bottom:16px}
.step .chip{font-size:12px}

/* ---------- cases ---------- */
.case-wrap{display:grid;grid-template-columns:1.35fr 1fr;gap:24px;align-items:start}
.case-main{padding:0;overflow:hidden;border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow)}
.case-main figure{margin:0;aspect-ratio:16/9;overflow:hidden}
.case-main img{width:100%;height:100%;object-fit:cover}
.case-body{padding:28px 30px}
.case-body h3{font-size:1.3rem;margin-bottom:10px}
.case-body p{font-size:15px;color:var(--muted)}
.badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.badge{display:inline-flex;align-items:baseline;gap:6px;padding:7px 15px;border-radius:999px;background:var(--badge);border:1px solid var(--line);font-size:13px;color:var(--muted)}
.badge b{font-family:"Noto Serif SC",serif;font-size:15px;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
.case-rows{display:grid;gap:20px}
.case-row{display:grid;grid-template-columns:120px 1fr;gap:18px;align-items:center;padding:16px;border-radius:var(--r-md);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-sm);transition:transform .25s,box-shadow .25s}
.case-row:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.case-row figure{margin:0;aspect-ratio:4/3;border-radius:14px;overflow:hidden}
.case-row img{width:100%;height:100%;object-fit:cover}
.case-row h3{font-size:1rem;margin-bottom:6px}
.case-row p{font-size:13px;color:var(--muted)}

/* ---------- voices ---------- */
.voices{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}
.voice{padding:30px;border-radius:var(--r-md);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-sm);transition:transform .25s,box-shadow .25s}
.voice:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.voice:nth-child(even){margin-top:34px}
.voice-head{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.voice-head img{width:52px;height:52px;border-radius:50%;object-fit:cover}
.voice-head strong{display:block;font-size:15px}
.voice-head span{font-size:13px;color:var(--muted)}
.voice p{font-size:15px;color:var(--muted)}
.voice .badge{margin-top:18px}

/* ---------- audience ---------- */
.aud-tags{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:40px}
.aud-tag{padding:9px 18px;border-radius:999px;background:var(--surface);border:1px solid var(--line);font-size:14px;color:var(--muted);transition:border-color .25s,color .25s}
.aud-tag:hover{border-color:var(--brand);color:var(--ink)}
.aud-grid{display:grid;grid-template-columns:1.25fr 1fr 1fr;gap:20px;align-items:start}
.aud-card{padding:30px;border-radius:var(--r-md);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.aud-card.big{background:linear-gradient(150deg,#FFF8ED,#FFFDF9);border-color:#F1D9C2;box-shadow:var(--shadow)}
.aud-card h3{font-size:1.15rem;margin:14px 0 10px}
.aud-card p{font-size:14px;color:var(--muted)}
.aud-ico{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:rgba(225,106,74,.12);color:var(--brand);font-weight:700;font-family:"Noto Serif SC",serif}

/* ---------- story ---------- */
.story-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:48px;align-items:center}
.story-grid figure{margin:0;aspect-ratio:4/3;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow)}
.story-grid img{width:100%;height:100%;object-fit:cover}
.story-list{display:grid;gap:16px;margin-top:26px}
.story-list li{display:flex;gap:14px;font-size:15px;color:var(--muted)}
.story-list b{flex:none;color:var(--brand);font-family:"Noto Serif SC",serif}

/* ---------- knowledge ---------- */
.know-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:32px;align-items:start}
.know-main{overflow:hidden;border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);transition:transform .25s,box-shadow .25s}
.know-main:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.know-main figure{margin:0;aspect-ratio:16/9;overflow:hidden}
.know-main img{width:100%;height:100%;object-fit:cover}
.know-main div{padding:28px 30px}
.know-main h3{font-size:1.25rem;margin:12px 0 10px}
.know-main p{font-size:15px;color:var(--muted)}
.know-rows{display:grid;gap:20px}
.know-row{display:block;padding:24px;border-radius:var(--r-md);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-sm);transition:transform .25s,box-shadow .25s,border-color .25s}
.know-row:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#E0CDB6}
.know-row h3{font-size:1.05rem;margin:10px 0 8px}
.know-row p{font-size:14px;color:var(--muted)}
.meta{display:flex;flex-wrap:wrap;gap:12px;font-size:12px;color:var(--muted);letter-spacing:.02em}

/* ---------- metrics ---------- */
.metrics{padding:84px 0}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.metric strong{display:block;font-family:"Noto Serif SC",serif;font-size:clamp(2rem,3.6vw,2.9rem);line-height:1.15;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
.metric span{display:block;margin-top:8px;font-size:14px;color:rgba(241,234,224,.72)}

/* ---------- packages ---------- */
.plans{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:20px;align-items:start}
.plan{display:flex;flex-direction:column;gap:14px;padding:32px;border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-sm);transition:transform .25s,box-shadow .25s}
.plan:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.plan.featured{background:linear-gradient(160deg,#FFF8ED,#FFFDF9);border-color:#F1D9C2;box-shadow:var(--shadow)}
.plan h3{font-size:1.25rem}
.plan .price{font-family:"Noto Serif SC",serif;font-size:1.7rem;color:var(--ink)}
.plan .price small{font-size:13px;font-family:"Noto Sans SC",sans-serif;color:var(--muted);font-weight:400}
.plan ul{display:grid;gap:10px;margin:6px 0 10px}
.plan li{position:relative;padding-left:20px;font-size:14px;color:var(--muted)}
.plan li::before{content:"✓";position:absolute;left:0;color:var(--brand);font-size:13px}
.plan .btn{width:100%}

/* ---------- faq ---------- */
.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:48px;align-items:start}
.faq-list details{margin-bottom:12px;border-radius:16px;background:var(--surface);border:1px solid var(--line);overflow:hidden;transition:border-color .25s,box-shadow .25s}
.faq-list details[open]{border-color:#E4CFB8;box-shadow:var(--shadow-sm)}
.faq-list summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;font-weight:600;font-size:16px;cursor:pointer;list-style:none}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";font-size:22px;line-height:1;color:var(--brand);transition:transform .25s}
.faq-list details[open] summary::after{transform:rotate(45deg)}
.faq-list .ans{padding:0 24px 22px;font-size:15px;color:var(--muted)}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}
.contact-info p{color:var(--muted);margin-top:16px}
.contact-list{display:grid;gap:16px;margin-top:28px}
.contact-list li{display:flex;gap:14px;align-items:flex-start;font-size:15px;color:var(--muted)}
.contact-list b{flex:none;color:var(--ink);font-weight:600;min-width:72px}
.form-card{padding:36px;border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow)}
.field{margin-bottom:20px}
.field label{display:block;font-size:14px;font-weight:600;margin-bottom:8px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field input,.field select,.field textarea{width:100%;min-height:50px;padding:12px 16px;border-radius:12px;border:1px solid var(--line);background:#fff;font-size:15px;transition:border-color .2s,box-shadow .2s}
.field textarea{min-height:112px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(225,106,74,.16)}
.field .help{display:block;margin-top:6px;font-size:12px;color:var(--muted)}
.check{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--muted)}
.check input{width:18px;height:18px;min-height:18px;margin-top:3px;flex:none;accent-color:var(--brand)}
.form-card .btn{width:100%;margin-top:8px}

/* ---------- footer ---------- */
.site-footer{position:relative;overflow:hidden;background:var(--green);color:#F1EAE0;padding:72px 0 28px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.foot-brand{display:inline-flex;align-items:center;gap:10px;font-family:"Noto Serif SC",serif;font-size:20px;font-weight:700;color:#FFFDF9}
.foot-brand .brand-mark{box-shadow:none}
.foot-col p,.foot-col li{font-size:14px;color:rgba(241,234,224,.7)}
.foot-col p{margin-top:16px;max-width:26em}
.foot-col h3{font-size:15px;color:#FFFDF9;margin-bottom:18px;font-family:"Noto Sans SC",sans-serif;font-weight:600}
.foot-col ul{display:grid;gap:12px}
.foot-col a{transition:color .2s}
.foot-col a:hover{color:#F2A65A}
.foot-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:56px;padding-top:24px;border-top:1px solid rgba(241,234,224,.14);font-size:13px;color:rgba(241,234,224,.55)}

@media (max-width:1024px){
  .hero{padding:132px 0 84px}
  .hero-inner{grid-template-columns:1fr;gap:40px}
  .hero-media{max-width:640px}
  .bento{grid-template-columns:repeat(4,1fr)}
  .bcard-lg{grid-column:span 4}
  .bcard-mid,.bcard-sm{grid-column:span 2}
  .steps{grid-template-columns:repeat(2,1fr)}
  .step:nth-child(even){margin-top:0}
  .case-wrap{grid-template-columns:1fr}
  .metric-grid{grid-template-columns:repeat(2,1fr)}
  .plans{grid-template-columns:1fr 1fr}
  .plan.featured{grid-column:span 2}
  .know-grid{grid-template-columns:1fr}
  .faq-grid{grid-template-columns:1fr;gap:32px}
  .contact-grid{grid-template-columns:1fr}
  .story-grid{grid-template-columns:1fr;gap:32px}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .nav{position:fixed;top:0;left:0;right:0;bottom:0;flex-direction:column;align-items:stretch;gap:0;margin:0;padding:96px 24px 40px;border-radius:0;border:0;background:var(--paper);overflow-y:auto;transform:translateX(102%);transition:transform .35s ease;z-index:75}
  .nav.is-open{transform:translateX(0)}
  .nav-link{padding:16px 0;border-bottom:1px solid var(--line);border-radius:0;font-size:17px}
  .nav-link.active{background:none;color:var(--brand);font-weight:600}
  .nav-mobile-cta{display:inline-flex;margin-top:28px;width:100%}
  .nav-toggle{display:flex;margin-left:auto}
  .nav-cta{display:none}
  .brand{font-size:18px}
  .section{padding:72px 0}
  .metrics{padding:64px 0}
  .pain-grid{grid-template-columns:1fr}
  .tab-panel.is-active{grid-template-columns:1fr}
  .tabs{grid-template-columns:1fr;gap:24px}
  .tab-list{grid-template-columns:1fr 1fr}
  .voices{grid-template-columns:1fr}
  .voice:nth-child(even){margin-top:0}
  .aud-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .case-row{grid-template-columns:96px 1fr}
  .foot-grid{grid-template-columns:1fr;gap:32px}
  .sec-head{margin-bottom:36px}
}
@media (max-width:520px){
  .container{width:calc(100% - 32px)}
  .hero{padding:112px 0 64px}
  .hero h1{font-size:2.05rem}
  .hero-lead{font-size:15px}
  .hero-stats li{padding:10px 16px}
  .hero-actions .btn{width:100%}
  .section{padding:56px 0}
  .bento{grid-template-columns:1fr}
  .bcard-lg{grid-column:span 1;flex-direction:column;align-items:flex-start}
  .bcard-lg figure{flex:none;width:100%}
  .bcard-mid,.bcard-sm{grid-column:span 1}
  .tab-list{grid-template-columns:1fr}
  .metric-grid{grid-template-columns:1fr}
  .plans{grid-template-columns:1fr}
  .plan.featured{grid-column:span 1}
  .plan,.form-card,.pain-main,.tab-panel{padding:24px}
  .field-row{grid-template-columns:1fr}
  .case-row{grid-template-columns:1fr}
  .case-row figure{aspect-ratio:16/9}
  .badge{font-size:12px;padding:6px 12px}
}
