/* roulang page: index */
:root{
      --ink:#1f2925;
      --deep:#26352e;
      --green:#51685b;
      --olive:#dfe5d7;
      --paper:#f7f4ed;
      --sand:#eee8db;
      --copper:#b8733d;
      --amber:#d59a5a;
      --muted:#6e766f;
      --line:#d9d8cd;
      --white:#fffdf8;
      --radius:16px;
      --shadow:0 14px 36px rgba(34,48,40,.10);
      --container:1240px;
      --ease:all .28s ease;
    }
    *,*:before,*:after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;font-size:16px;line-height:1.8}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--copper)}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(184,115,61,.55);outline-offset:3px}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--copper);font-size:12px;font-weight:800;letter-spacing:.14em}
    .eyebrow:before{content:"";width:26px;height:1px;background:var(--copper)}
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3,h4{color:var(--ink);line-height:1.25;letter-spacing:-.035em}
    h1{font-size:clamp(42px,5.8vw,78px);margin:20px 0}
    h2{font-size:clamp(30px,4vw,50px);margin:12px 0 18px}
    h3{font-size:22px;margin:0 0 10px}
    .section{padding:104px 0}
    .section.compact{padding:72px 0}
    .section-head{max-width:710px;margin-bottom:38px}
    .section-head p,.lead{color:var(--muted);font-size:17px;line-height:1.95}
    .dark{background:var(--deep);color:#f7f4ed}
    .dark h2,.dark h3{color:#fffdf8}
    .dark p{color:#c9d0c8}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(247,244,237,.94);border-bottom:1px solid transparent;backdrop-filter:blur(12px);transition:var(--ease)}
    .site-header.scrolled{border-color:var(--line);box-shadow:0 5px 22px rgba(31,41,37,.07)}
    .nav-wrap{height:78px;display:flex;align-items:center;gap:30px}
    .brand{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:900;white-space:nowrap}
    .brand-mark{width:34px;height:34px;border-radius:10px 10px 10px 3px;background:var(--copper);color:#fff;display:grid;place-items:center;font-weight:900;font-size:17px}
    .main-nav{display:flex;align-items:center;gap:4px;flex:1}
    .main-nav a{padding:10px 13px;border-radius:10px;font-size:14px;color:#59635c}
    .main-nav a:hover,.main-nav a.active{color:var(--ink);background:var(--olive)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .nav-menu{display:none;background:none;border:0;font-size:25px;color:var(--ink)}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:10px 20px;border:1px solid transparent;border-radius:10px;font-weight:700;font-size:14px;transition:var(--ease)}
    .btn-primary{background:var(--copper);color:#fff}
    .btn-primary:hover{background:#985b30;color:#fff;transform:translateY(-2px);box-shadow:0 8px 18px rgba(184,115,61,.22)}
    .btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
    .btn-ghost:hover{border-color:var(--copper);color:var(--copper)}
    .btn-light{background:#fffdf8;color:var(--deep)}
    .btn-light:hover{background:var(--amber);color:#fff}
    .hero{position:relative;min-height:690px;padding:88px 0 76px;overflow:hidden;background:var(--deep) url("/assets/images/backpic/back-1.webp") center/cover no-repeat;color:#fff}
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(28,42,35,.96) 0%,rgba(28,42,35,.83) 47%,rgba(28,42,35,.32) 100%)}
    .hero .container{position:relative}
    .hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}
    .hero h1{color:#fffdf8;max-width:700px}
    .hero-copy{max-width:650px;color:#d5ddd4;font-size:18px;line-height:2}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0}
    .hero-facts{display:flex;gap:28px;margin-top:42px;flex-wrap:wrap}
    .fact{border-left:1px solid rgba(255,255,255,.35);padding-left:15px}
    .fact strong{display:block;font-size:26px;color:#fff;font-weight:800}
    .fact span{display:block;color:#c4cec4;font-size:13px}
    .campaign{background:rgba(255,253,248,.96);color:var(--ink);border-radius:22px;padding:28px;box-shadow:0 22px 60px rgba(0,0,0,.2);transform:rotate(1.5deg)}
    .campaign-top{display:flex;justify-content:space-between;gap:15px;border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:22px}
    .campaign-top small{color:var(--muted)}
    .campaign-top strong{color:var(--copper);font-size:20px}
    .progress-ring{display:flex;align-items:center;gap:20px;margin:20px 0}
    .ring{width:112px;height:112px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--copper) 0 68%,#e4e3d9 68% 100%);position:relative;flex:none}
    .ring:after{content:"";position:absolute;width:82px;height:82px;border-radius:50%;background:var(--white)}
    .ring b{position:relative;z-index:1;font-size:22px}
    .campaign-list{list-style:none;padding:0;margin:18px 0}
    .campaign-list li{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px dashed var(--line);font-size:14px}
    .campaign-list span{color:var(--muted)}
    .signal{background:var(--copper);color:#fff;padding:13px 20px;text-align:center;border-radius:10px;font-weight:700;display:block}
    .ticker{background:var(--copper);color:#fff;padding:14px 0}
    .ticker-line{display:flex;align-items:center;gap:25px;white-space:nowrap;overflow:hidden;font-size:14px}
    .ticker-label{font-weight:800;padding-right:25px;border-right:1px solid rgba(255,255,255,.4)}
    .ticker-line a{color:#fff;opacity:.9}
    .intro-band{background:var(--sand);border-bottom:1px solid var(--line)}
    .intro-grid{display:grid;grid-template-columns:1.1fr 2fr;gap:60px;align-items:center}
    .intro-grid p{font-size:18px;line-height:2;color:#59635c;margin:0}
    .metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
    .metric{background:var(--sand);padding:23px 18px}
    .metric b{display:block;font-size:28px;color:var(--deep)}
    .metric span{font-size:13px;color:var(--muted)}
    .broadcast{background:var(--white)}
    .broadcast-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:28px}
    .feature-image{min-height:380px;border-radius:var(--radius);overflow:hidden;position:relative;background:#53685a}
    .feature-image img{width:100%;height:100%;object-fit:cover}
    .image-caption{position:absolute;bottom:0;left:0;right:0;padding:28px;color:#fff;background:linear-gradient(transparent,rgba(20,30,25,.8));font-weight:700}
    .schedule{border:1px solid var(--line);border-radius:var(--radius);padding:27px;background:var(--paper)}
    .schedule-item{display:grid;grid-template-columns:88px 1fr;gap:16px;padding:18px 0;border-bottom:1px solid var(--line)}
    .schedule-item:last-child{border:0}
    .schedule time{color:var(--copper);font-weight:800}
    .schedule p{color:var(--muted);font-size:14px;margin:4px 0 0}
    .highlights{background:var(--olive)}
    .highlight-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:44px}
    .highlight-menu{display:flex;flex-direction:column;gap:9px}
    .highlight-menu a{background:rgba(255,255,255,.58);padding:16px 20px;border-left:3px solid transparent;border-radius:8px;color:var(--deep)}
    .highlight-menu a:hover{border-color:var(--copper);background:#fffdf8;transform:translateX(5px)}
    .highlight-content{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .highlight-card{background:var(--white);border-radius:var(--radius);padding:24px;min-height:170px;border:1px solid rgba(31,41,37,.06)}
    .number{font-size:13px;color:var(--copper);font-weight:800}
    .highlight-card p{font-size:14px;color:var(--muted);line-height:1.8}
    .function-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:70px}
    .function-intro{position:sticky;top:110px;height:max-content}
    .function-intro p{color:var(--muted);line-height:2}
    .function-list{border-top:1px solid var(--line)}
    .function-row{display:grid;grid-template-columns:70px 1fr 160px;gap:22px;align-items:center;padding:25px 0;border-bottom:1px solid var(--line)}
    .function-row .no{font-size:26px;color:var(--copper);font-weight:800}
    .function-row p{color:var(--muted);font-size:14px;margin:4px 0 0}
    .function-row a{font-size:13px;color:var(--copper);font-weight:700;text-align:right}
    .depth{background:var(--deep);color:#d1d9d1}
    .depth-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
    .depth h2{color:#fffdf8}
    .depth p{line-height:2;color:#c3cec3}
    .detail-list{list-style:none;padding:0;margin:28px 0 0}
    .detail-list li{padding:13px 0 13px 27px;border-bottom:1px solid rgba(255,255,255,.14);position:relative}
    .detail-list li:before{content:"✓";position:absolute;left:0;color:var(--amber);font-weight:800}
    .depth-media{position:relative}
    .depth-media img{width:100%;height:430px;object-fit:cover;border-radius:18px}
    .media-note{position:absolute;right:-20px;bottom:24px;background:var(--copper);color:#fff;padding:18px 20px;border-radius:12px;max-width:210px;font-size:14px;line-height:1.6}
    .scenes{background:var(--paper)}
    .scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .scene{padding:27px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);min-height:270px;transition:var(--ease)}
    .scene:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--copper)}
    .scene .icon{width:42px;height:42px;display:grid;place-items:center;background:var(--olive);border-radius:10px;color:var(--copper);font-weight:900;margin-bottom:23px}
    .scene p{font-size:14px;color:var(--muted);line-height:1.85}
    .scene a{font-size:13px;color:var(--copper);font-weight:800}
    .steps{background:var(--sand)}
    .step-track{display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:steps}
    .step{counter-increment:steps;position:relative;padding:25px 28px 20px 0;border-top:2px solid var(--copper)}
    .step:not(:last-child):after{content:"→";position:absolute;right:18px;top:-18px;color:var(--copper);font-size:25px}
    .step:before{content:"0" counter(steps);color:var(--copper);font-size:13px;font-weight:900}
    .step p{font-size:14px;color:var(--muted);line-height:1.8}
    .cases{background:var(--white)}
    .case-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:22px}
    .case-main{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--paper)}
    .case-main img{width:100%;height:100%;object-fit:cover;min-height:340px}
    .case-main article{padding:32px}
    .tag{display:inline-flex;padding:5px 10px;border-radius:30px;background:var(--olive);color:var(--green);font-size:12px;font-weight:800}
    .case-main p,.case-item p{font-size:14px;color:var(--muted);line-height:1.85}
    .result{display:flex;gap:20px;border-top:1px solid var(--line);margin-top:24px;padding-top:18px}
    .result b{display:block;color:var(--copper);font-size:22px}
    .case-side{display:flex;flex-direction:column;gap:12px}
    .case-item{border:1px solid var(--line);padding:20px;border-radius:12px;background:var(--paper)}
    .case-item h3{font-size:18px}
    .case-item p{margin:6px 0 0}
    .plans{background:var(--olive)}
    .plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;align-items:stretch}
    .plan{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:30px;position:relative}
    .plan.featured{border:2px solid var(--copper);transform:translateY(-10px)}
    .plan-badge{position:absolute;right:18px;top:18px;background:var(--copper);color:#fff;padding:5px 9px;border-radius:5px;font-size:11px}
    .plan-price{font-size:25px;color:var(--deep);font-weight:900;margin:18px 0}
    .plan ul{list-style:none;margin:22px 0;padding:0;color:var(--muted);font-size:14px}
    .plan li{padding:9px 0;border-bottom:1px solid var(--line)}
    .brand-story{background:var(--paper)}
    .story-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px}
    .story-stamp{font-size:76px;line-height:1;color:var(--copper);font-weight:900}
    .story-text{max-width:750px}
    .story-text p{font-size:17px;color:#59635c;line-height:2.05}
    .story-quote{border-left:3px solid var(--copper);padding:12px 0 12px 22px;color:var(--deep);font-size:20px;font-weight:700}
    .news{background:var(--sand)}
    .news-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px}
    .news-lead{background:var(--deep);color:#fff;padding:33px;border-radius:var(--radius)}
    .news-lead h3{color:#fff;font-size:29px}
    .news-lead p{color:#c6d0c7}
    .news-list{border-top:1px solid var(--line)}
    .news-item{display:grid;grid-template-columns:88px 1fr auto;gap:15px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line)}
    .news-item time{font-size:13px;color:var(--copper);font-weight:800}
    .news-item h3{font-size:17px;margin:0}
    .news-item p{font-size:13px;color:var(--muted);margin:3px 0 0;line-height:1.6}
    .read{font-size:12px;color:var(--copper);font-weight:800;white-space:nowrap}
    .ranking{background:var(--white)}
    .ranking-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:start}
    .rank-list{border:1px solid var(--line);border-radius:14px;overflow:hidden}
    .rank-row{display:grid;grid-template-columns:44px 1fr 80px 65px;gap:12px;padding:16px 20px;border-bottom:1px solid var(--line);align-items:center}
    .rank-row:last-child{border:0}
    .rank-row b:first-child{color:var(--copper);font-size:20px}
    .rank-row span{color:var(--muted);font-size:13px;text-align:right}
    .subscribe{background:var(--deep);color:#fff}
    .subscribe-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
    .subscribe h2{color:#fff}
    .subscribe p{color:#c7d0c8}
    .form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .form-control{width:100%;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.08);color:#fff;border-radius:9px;padding:12px 14px;margin-bottom:12px}
    .form-control::placeholder{color:#aebbb0}
    select.form-control option{color:var(--ink)}
    .faq{background:var(--paper)}
    .faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px}
    .faq-list details{border-top:1px solid var(--line);padding:18px 0}
    .faq-list details:last-child{border-bottom:1px solid var(--line)}
    .faq-list summary{cursor:pointer;font-weight:800;list-style:none;padding-right:30px;position:relative}
    .faq-list summary::-webkit-details-marker{display:none}
    .faq-list summary:after{content:"+";position:absolute;right:2px;color:var(--copper);font-size:23px;top:-5px}
    .faq-list details[open] summary:after{content:"−"}
    .faq-list details[open] summary{color:var(--copper)}
    .faq-answer{color:var(--muted);font-size:14px;line-height:1.9;padding:12px 35px 2px 0}
    .final-cta{padding:60px 0;background:var(--copper);color:#fff}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta-inner h2{color:#fff;margin:0 0 8px;font-size:34px}
    .cta-inner p{margin:0;color:#f4dfcf}
    .cta-buttons{display:flex;gap:10px;flex-wrap:wrap}
    .site-footer{background:#202a25;color:#bfc8be;padding:55px 0 20px}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.14)}
    .site-footer .brand{color:#fff}
    .site-footer h3{font-size:15px;color:#fff;margin-bottom:13px}
    .site-footer a{display:block;color:#aeb9ae;font-size:13px;margin:7px 0}
    .site-footer a:hover{color:var(--amber)}
    .footer-intro{font-size:13px;line-height:1.8;max-width:270px}
    .copyright{display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;padding-top:18px;font-size:12px;color:#8e9b90}
    .mobile-panel{display:none}
    @media(max-width:1200px){
      .main-nav a{padding-left:8px;padding-right:8px;font-size:13px}
      .hero-grid{gap:35px}
    }
    @media(max-width:992px){
      .main-nav{display:none}
      .nav-actions{margin-left:auto}
      .nav-menu{display:block}
      .hero-grid,.broadcast-grid,.depth-grid,.news-grid,.subscribe-grid{grid-template-columns:1fr}
      .hero{min-height:auto}
      .campaign{max-width:600px;transform:none}
      .function-grid,.story-grid,.faq-grid,.ranking-grid{grid-template-columns:1fr;gap:28px}
      .function-intro{position:static}
      .metrics{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      .section{padding:72px 0}
      .container{width:min(100% - 32px,var(--container))}
      .nav-wrap{height:68px}
      .nav-actions .btn{display:none}
      .scene-grid,.plan-grid,.step-track{grid-template-columns:1fr}
      .plan.featured{transform:none}
      .highlight-grid{grid-template-columns:1fr;gap:25px}
      .case-grid,.case-main{grid-template-columns:1fr}
      .case-main img{min-height:220px}
      .function-row{grid-template-columns:42px 1fr}
      .function-row a{grid-column:2;text-align:left}
      .step{border-top:0;border-left:2px solid var(--copper);padding:10px 20px 20px}
      .step:not(:last-child):after{content:"↓";right:auto;left:-11px;top:auto;bottom:-9px}
      .news-item{grid-template-columns:78px 1fr}
      .news-item .read{grid-column:2}
      .cta-inner{display:block}
      .cta-buttons{margin-top:20px}
    }
    @media(max-width:576px){
      body{font-size:15px}
      h1{font-size:42px}
      h2{font-size:31px}
      .hero{padding:62px 0}
      .hero-copy{font-size:16px}
      .hero-facts{gap:15px}
      .campaign{padding:21px}
      .progress-ring{gap:12px}
      .feature-image{min-height:260px}
      .highlight-content{grid-template-columns:1fr}
      .metrics{grid-template-columns:1fr 1fr}
      .form-row{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr;gap:25px}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }
    @media print{
      .site-header,.nav-actions,.hero-actions,.final-cta,.subscribe form{display:none}
      .section{padding:35px 0}.dark,.site-footer{background:#fff;color:#111}
    }

/* roulang page: category3 */
:root{
 --ink:#1f2925;--deep:#26352e;--green:#51685b;--olive:#dfe5d7;
 --paper:#f7f4ed;--sand:#eee8db;--copper:#b8733d;--amber:#d59a5a;
 --muted:#6e766f;--line:#d9d8cd;--white:#fffdf8;--radius:16px;
 --shadow:0 14px 36px rgba(34,48,40,.10);--container:1240px;--ease:all .28s ease
}
*,:before,:after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;font-size:16px;line-height:1.8}
h1,h2,h3,h4,p{margin-top:0}h1{font-size:clamp(38px,5vw,68px);line-height:1.16;letter-spacing:-.04em;margin-bottom:22px}h2{font-size:clamp(28px,3.2vw,44px);line-height:1.3;letter-spacing:-.025em;margin-bottom:16px}h3{font-size:21px;line-height:1.4;margin-bottom:9px}
a{color:inherit;text-decoration:none;transition:var(--ease)}a:hover{color:var(--copper)}
img{max-width:100%;display:block}button,input,select,textarea{font:inherit}button{cursor:pointer}
.container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--copper);font-size:12px;font-weight:800;letter-spacing:.12em}
.eyebrow:before{content:"";width:26px;height:1px;background:var(--copper)}
.section{padding:92px 0}.section.compact{padding:66px 0}.section-head{max-width:720px;margin-bottom:38px}
.section-head p,.lead{color:var(--muted);font-size:17px;line-height:1.95}
.site-header{position:sticky;top:0;z-index:20;background:rgba(247,244,237,.95);border-bottom:1px solid transparent;backdrop-filter:blur(12px);transition:var(--ease)}
.site-header.scrolled{border-color:var(--line);box-shadow:0 5px 22px rgba(31,41,37,.07)}
.nav-wrap{height:78px;display:flex;align-items:center;gap:30px}.brand{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:900;white-space:nowrap}
.brand-mark{width:34px;height:34px;border-radius:10px 10px 10px 3px;background:var(--copper);color:#fff;display:grid;place-items:center;font-weight:900;font-size:17px}
.main-nav{display:flex;align-items:center;gap:4px;flex:1}.main-nav a{padding:10px 13px;border-radius:10px;font-size:14px;color:#59635c}
.main-nav a:hover,.main-nav a.active{color:var(--ink);background:var(--olive)}
.nav-actions{display:flex;align-items:center;gap:10px}.nav-menu{display:none;background:none;border:0;font-size:25px;color:var(--ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:10px 20px;border:1px solid transparent;border-radius:10px;font-weight:700;font-size:14px;transition:var(--ease)}
.btn-primary{background:var(--copper);color:#fff}.btn-primary:hover{background:#985b30;color:#fff;transform:translateY(-2px);box-shadow:0 8px 18px rgba(184,115,61,.22)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}.btn-ghost:hover{border-color:var(--copper);color:var(--copper)}
.btn-light{background:#fffdf8;color:var(--deep)}.btn-light:hover{background:var(--amber);color:#fff}
.hero{padding:78px 0 82px;background:var(--deep) url("/assets/images/backpic/back-2.webp") center/cover no-repeat;color:#fff;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(28,42,35,.97),rgba(28,42,35,.76) 55%,rgba(28,42,35,.35))}
.hero .container{position:relative}.hero-grid{display:grid;grid-template-columns:.88fr 1.12fr;gap:62px;align-items:center}
.hero h1{color:var(--white);max-width:550px}.hero-copy{max-width:570px;color:#d8dfd8;font-size:18px;line-height:2}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}
.hero-points{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:27px}.hero-points div{padding:13px 15px;border:1px solid rgba(255,255,255,.2);border-radius:10px;color:#e9eee8;font-size:14px}
.stage{background:rgba(255,253,248,.96);padding:14px;border-radius:20px;box-shadow:0 20px 55px rgba(0,0,0,.22);transform:rotate(1.2deg)}
.stage img{width:100%;height:360px;object-fit:cover;border-radius:12px}.stage-caption{display:flex;justify-content:space-between;align-items:center;padding:13px 6px 2px;color:var(--ink);font-size:13px}
.tag{display:inline-flex;padding:5px 10px;border-radius:30px;background:var(--olive);color:var(--green);font-size:12px;font-weight:700}
.info-strip{display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.info-strip>div{background:var(--white);padding:23px}.info-strip strong{display:block;font-size:28px;color:var(--deep);line-height:1.2}.info-strip span{font-size:13px;color:var(--muted)}
.feature-layout{display:grid;grid-template-columns:.68fr 1.32fr;gap:70px}.feature-index{position:sticky;top:110px;height:max-content}
.feature-index a{display:block;padding:14px 18px;border-left:3px solid transparent;border-bottom:1px solid var(--line);font-weight:700}
.feature-index a:hover,.feature-index a.active{border-left-color:var(--copper);background:var(--white);color:var(--copper)}
.feature-row{display:grid;grid-template-columns:68px 1fr 180px;gap:22px;align-items:center;padding:25px 0;border-top:1px solid var(--line)}
.feature-row .number{font-size:26px;font-weight:800;color:var(--copper)}.feature-row p{margin:0;color:var(--muted);font-size:14px;line-height:1.8}.feature-row a{font-size:13px;color:var(--copper);font-weight:800;text-align:right}
.depth{background:var(--deep);color:var(--white)}.depth-grid{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center}.depth p{color:#d3dbd2;line-height:2}.depth-media{position:relative}.depth-media img{height:420px;width:100%;object-fit:cover;border-radius:18px}.media-note{position:absolute;right:-18px;bottom:24px;background:var(--copper);color:#fff;padding:16px 19px;border-radius:12px;max-width:210px;font-size:14px;line-height:1.6}
.detail-list{list-style:none;margin:25px 0 0;padding:0}.detail-list li{padding:12px 0 12px 27px;border-bottom:1px solid rgba(255,255,255,.15);position:relative}.detail-list li:before{content:"✓";position:absolute;left:0;color:var(--amber);font-weight:800}
.matrix{display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:14px}.matrix>div{background:var(--white);border:1px solid var(--line);padding:24px;border-radius:14px}.matrix .featured{border-top:4px solid var(--copper);transform:translateY(-8px);box-shadow:var(--shadow)}.matrix ul{list-style:none;padding:0;margin:16px 0 0;color:var(--muted);font-size:14px}.matrix li{padding:8px 0;border-bottom:1px dashed var(--line)}
.scene-band{background:var(--sand)}.scene-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:26px}.scene-main{background:var(--white);padding:34px;border-radius:var(--radius);min-height:290px}.scene-side{display:grid;gap:14px}.scene-side article{background:var(--olive);padding:22px;border-radius:13px}.scene-side p,.scene-main p{color:var(--muted);font-size:14px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}.step{padding:25px 22px 10px;border-right:1px solid var(--line);position:relative}.step:last-child{border:0}.step b{color:var(--copper);font-size:13px}.step p{color:var(--muted);font-size:14px}
.evidence{display:grid;grid-template-columns:.9fr 1.1fr;gap:55px;align-items:center}.evidence img{width:100%;height:330px;object-fit:cover;border-radius:18px}.case-note{border-left:3px solid var(--copper);padding-left:25px}.case-note p{color:var(--muted);line-height:1.95}.case-data{display:flex;gap:28px;margin-top:25px}.case-data strong{font-size:29px;color:var(--deep);display:block}.case-data span{font-size:13px;color:var(--muted)}
.faq-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:70px}.accordion{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line)}summary{list-style:none;cursor:pointer;padding:20px 38px 20px 0;font-weight:800;position:relative}summary::-webkit-details-marker{display:none}summary:after{content:"+";position:absolute;right:5px;color:var(--copper);font-size:24px;top:15px}details[open] summary:after{content:"−"}details p{color:var(--muted);font-size:14px;padding:0 35px 20px 0;margin:0}
.cta{background:var(--copper);color:#fff;padding:47px 0}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:28px}.cta h2{margin:0;color:#fff}.cta p{margin:8px 0 0;color:#f8e9db}
.site-footer{background:var(--deep);color:#e9eee8;padding:62px 0 20px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:35px}.site-footer .brand{color:#fff}.footer-intro{color:#bfcac0;font-size:14px;max-width:280px;line-height:1.8;margin-top:20px}.site-footer h3{color:#fff;font-size:15px}.site-footer> .container a:not(.brand){display:block;color:#bfcac0;font-size:14px;padding:3px 0}.site-footer a:hover{color:var(--amber)}.copyright{border-top:1px solid rgba(255,255,255,.15);margin-top:42px;padding-top:18px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;color:#aeb9b0;font-size:12px}
:focus-visible{outline:3px solid var(--amber);outline-offset:3px}.muted{color:var(--muted)}.align-right{text-align:right}
@media(max-width:1200px){.main-nav a{padding-left:8px;padding-right:8px}.nav-wrap{gap:15px}}
@media(max-width:992px){.main-nav{display:none}.nav-actions{margin-left:auto}.nav-menu{display:block}.hero-grid,.depth-grid,.feature-layout,.evidence,.faq-grid{grid-template-columns:1fr;gap:35px}.feature-index{position:static;display:flex;overflow:auto}.feature-index a{min-width:150px}.stage{max-width:680px;margin:auto}.matrix{grid-template-columns:1fr 1fr}.matrix .featured{transform:none}}
@media(max-width:768px){.container{width:min(var(--container),calc(100% - 32px))}.section{padding:68px 0}.hero{padding:60px 0}.hero-points,.scene-grid{grid-template-columns:1fr}.info-strip{grid-template-columns:1fr 1fr}.info-strip>div:first-child{grid-column:1/-1}.feature-row{grid-template-columns:45px 1fr}.feature-row>a{grid-column:2;text-align:left}.steps{grid-template-columns:1fr 1fr}.step:nth-child(2){border-right:0}.step:nth-child(-n+2){border-bottom:1px solid var(--line)}.cta-inner{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:576px){h1{font-size:39px}.hero-copy{font-size:16px}.stage img{height:245px}.matrix,.info-strip,.steps,.footer-grid{grid-template-columns:1fr}.info-strip>div:first-child{grid-column:auto}.feature-row{gap:12px}.case-data{gap:18px}.copyright{display:block}.copyright span{display:block;margin-bottom:8px}.nav-actions .btn{display:none}}
@media print{.site-header{position:static}.hero{background:var(--deep);min-height:auto}.btn,.nav-menu{display:none}.section{padding:35px 0}}

/* roulang page: category1 */
:root{
 --ink:#1f2925;--deep:#26352e;--green:#51685b;--olive:#dfe5d7;--paper:#f7f4ed;--sand:#eee8db;
 --copper:#b8733d;--amber:#d59a5a;--muted:#6e766f;--line:#d9d8cd;--white:#fffdf8;
 --radius:16px;--shadow:0 14px 36px rgba(34,48,40,.10);--container:1240px;--ease:all .28s ease
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;font-size:16px;line-height:1.85}
a{color:inherit;text-decoration:none;transition:var(--ease)}a:hover{color:var(--copper)}img{display:block;max-width:100%}button,input,select,textarea{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(184,115,61,.42);outline-offset:3px}
h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.28;color:var(--deep)}h1{font-size:clamp(38px,5vw,68px);letter-spacing:-.045em}h2{font-size:clamp(28px,3.2vw,42px);letter-spacing:-.03em}h3{font-size:20px}.container{width:min(var(--container),calc(100% - 48px));margin:auto}.section{padding:94px 0}.section.compact{padding:66px 0}.section-head{max-width:730px;margin-bottom:36px}.section-head p,.lead{color:var(--muted);font-size:17px;line-height:2}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--copper);font-weight:800;font-size:12px;letter-spacing:.14em;margin-bottom:13px}.eyebrow:before{content:"";width:27px;height:1px;background:var(--copper)}
.site-header{position:sticky;top:0;z-index:50;background:rgba(247,244,237,.94);backdrop-filter:blur(13px);border-bottom:1px solid transparent;transition:var(--ease)}.site-header.scrolled{border-color:var(--line);box-shadow:0 5px 22px rgba(31,41,37,.07)}.nav-wrap{height:78px;display:flex;align-items:center;gap:26px}.brand{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:900;white-space:nowrap}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px 10px 10px 3px;background:var(--copper);color:#fff;font-size:17px}.main-nav{display:flex;align-items:center;gap:3px;flex:1}.main-nav a{padding:10px 12px;border-radius:10px;color:#59635c;font-size:14px;white-space:nowrap}.main-nav a:hover,.main-nav a.active{color:var(--ink);background:var(--olive)}.nav-actions{display:flex;align-items:center;gap:9px}.nav-menu{display:none;border:0;background:transparent;color:var(--ink);font-size:25px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 20px;border:1px solid transparent;border-radius:10px;font-weight:800;font-size:14px;transition:var(--ease)}.btn-primary{color:#fff;background:var(--copper)}.btn-primary:hover{color:#fff;background:#985b30;transform:translateY(-2px);box-shadow:0 9px 20px rgba(184,115,61,.23)}.btn-ghost{border-color:var(--line);background:transparent;color:var(--ink)}.btn-ghost:hover{border-color:var(--copper);color:var(--copper)}.btn-light{background:var(--white);color:var(--deep)}.btn-light:hover{background:var(--amber);color:#fff}.mobile-panel{display:none}
.overview-hero{position:relative;min-height:620px;display:flex;align-items:center;overflow:hidden;color:#fff;background:var(--deep) url("/assets/images/backpic/back-2.webp") center/cover no-repeat}.overview-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(23,34,29,.94),rgba(26,39,33,.75) 55%,rgba(26,39,33,.38))}.overview-hero .container{position:relative}.hero-copy{width:min(760px,100%)}.hero-copy h1{color:#fffdf8;margin-bottom:20px}.hero-copy p{max-width:690px;color:#dce3dc;font-size:18px;line-height:2}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.play-chip{display:inline-flex;align-items:center;gap:11px;margin-top:32px;border:1px solid rgba(255,255,255,.35);border-radius:100px;padding:10px 18px;background:rgba(30,47,38,.38);color:#fff;font-size:14px}.play-dot{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--copper);font-size:11px}.hero-caption{position:absolute;right:0;bottom:0;display:grid;grid-template-columns:repeat(3,1fr);width:460px;background:rgba(255,253,248,.95);color:var(--ink);border-radius:16px 16px 0 0;overflow:hidden}.hero-caption div{padding:17px;border-right:1px solid var(--line)}.hero-caption div:last-child{border:0}.hero-caption strong{display:block;font-size:19px;color:var(--copper)}.hero-caption span{font-size:12px;color:var(--muted)}
.notice-bar{background:var(--olive);border-bottom:1px solid #cbd4c5}.notice-inner{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:17px 0}.notice-inner p{margin:0;font-size:14px}.notice-inner b{color:var(--copper)}.notice-inner a{font-size:14px;font-weight:800;color:var(--deep)}
.jump-grid{display:grid;grid-template-columns:1.1fr 1.9fr;gap:38px;align-items:start}.jump-copy{position:sticky;top:105px}.jump-copy p{color:var(--muted);line-height:2}.jump-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.jump-list a{display:flex;justify-content:space-between;align-items:center;min-height:83px;padding:18px 19px;background:var(--white);border:1px solid var(--line);border-radius:12px;font-weight:800}.jump-list a span{color:var(--copper);font-size:18px}.jump-list a:hover{color:var(--deep);border-color:var(--copper);transform:translateY(-3px);box-shadow:var(--shadow)}
.editorial{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.editorial-grid{display:grid;grid-template-columns:.88fr 1.12fr;gap:70px;align-items:center}.media-frame{position:relative;min-height:480px;border-radius:var(--radius);overflow:hidden;background:#596b5e}.media-frame img{width:100%;height:100%;object-fit:cover}.media-label{position:absolute;left:20px;bottom:20px;padding:11px 15px;background:rgba(31,41,37,.86);color:#fff;border-radius:8px;font-size:13px}.editorial p{color:#59635c;line-height:2;font-size:16px}.checked-list{list-style:none;padding:0;margin:25px 0}.checked-list li{position:relative;padding:12px 0 12px 29px;border-bottom:1px solid var(--line)}.checked-list li:before{content:"✓";position:absolute;left:1px;color:var(--copper);font-weight:900}
.feature-layout{display:grid;grid-template-columns:1fr 1.45fr;gap:60px}.feature-intro{padding-right:22px}.feature-intro p{color:var(--muted);line-height:2}.feature-stack{border-top:1px solid var(--line)}.feature-row{display:grid;grid-template-columns:68px 1fr auto;gap:19px;align-items:center;padding:23px 0;border-bottom:1px solid var(--line)}.feature-row .number{font-size:25px;font-weight:900;color:var(--copper)}.feature-row h3{margin:0 0 4px}.feature-row p{margin:0;color:var(--muted);font-size:14px;line-height:1.75}.feature-row a{font-size:13px;font-weight:800;color:var(--copper)}
.timeline-wrap{background:var(--deep);color:#fff}.timeline-wrap h2{color:#fffdf8}.timeline-wrap .section-head p{color:#cdd7ce}.timeline{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.2);margin-top:40px}.time-item{padding:25px 22px 8px;border-right:1px solid rgba(255,255,255,.16)}.time-item:last-child{border:0}.time-item span{color:var(--amber);font-size:13px;font-weight:800}.time-item h3{color:#fff;margin:18px 0 9px}.time-item p{color:#cbd5cc;margin:0;font-size:14px;line-height:1.8}
.scene-matrix{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}.scene-main{min-height:430px;padding:42px;display:flex;flex-direction:column;justify-content:flex-end;border-radius:var(--radius);overflow:hidden;position:relative;color:#fff;background:var(--deep)}.scene-main:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(25,37,31,.92),rgba(25,37,31,.18)),url("/assets/images/coverpic/cover-4.webp") center/cover}.scene-main>*{position:relative}.scene-main h2{color:#fff}.scene-main p{max-width:600px;color:#e1e8e1}.scene-side{display:grid;gap:22px}.scene-card{padding:25px;border:1px solid var(--line);border-radius:var(--radius);background:var(--white)}.scene-card .tag{margin-bottom:12px}.scene-card h3{margin-bottom:8px}.scene-card p{margin-bottom:15px;color:var(--muted);font-size:14px;line-height:1.8}.tag{display:inline-flex;padding:4px 10px;border-radius:30px;background:var(--olive);color:var(--green);font-size:12px;font-weight:800}
.case-band{background:var(--sand)}.case-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}.case-primary{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--white)}.case-primary img{width:100%;height:100%;min-height:330px;object-fit:cover}.case-primary article{padding:31px}.case-primary p{color:var(--muted);font-size:14px;line-height:1.9}.result{margin:22px 0;color:var(--copper);font-size:14px;font-weight:900}.case-list{display:grid;gap:14px}.mini-case{padding:20px 21px;border-radius:13px;border:1px solid var(--line);background:rgba(255,253,248,.75)}.mini-case h3{font-size:17px;margin:9px 0}.mini-case p{margin:0;color:var(--muted);font-size:13px;line-height:1.75}
.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.plan{padding:27px;border:1px solid var(--line);border-radius:var(--radius);background:var(--white);display:flex;flex-direction:column}.plan.featured{background:var(--deep);border-color:var(--deep);color:#fff;transform:translateY(-12px)}.plan h3{margin:12px 0 8px}.plan.featured h3{color:#fff}.plan p{color:var(--muted);font-size:14px;line-height:1.8}.plan.featured p{color:#d3ddd3}.plan ul{list-style:none;padding:0;margin:18px 0 25px}.plan li{padding:8px 0;border-bottom:1px solid var(--line);font-size:14px}.plan.featured li{border-color:rgba(255,255,255,.16)}.plan .btn{margin-top:auto}.plan-label{font-size:12px;font-weight:900;color:var(--copper)}.plan.featured .plan-label{color:var(--amber)}
.news-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:52px}.news-main{padding:30px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius)}.news-main img{width:100%;height:210px;object-fit:cover;border-radius:10px;margin-bottom:23px}.news-main time,.news-row time{font-size:12px;color:var(--copper);font-weight:800}.news-main p{color:var(--muted);font-size:14px;line-height:1.9}.text-link{font-size:14px;font-weight:900;color:var(--copper)}.news-list{border-top:1px solid var(--line)}.news-row{display:grid;grid-template-columns:105px 1fr auto;gap:16px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line)}.news-row h3{font-size:16px;margin:0 0 4px}.news-row p{margin:0;color:var(--muted);font-size:13px;line-height:1.65}.news-row a{font-size:13px;font-weight:800;color:var(--copper)}
.faq-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:60px}.faq-layout p{color:var(--muted);line-height:2}.faq-item{border-top:1px solid var(--line)}.faq-item:last-child{border-bottom:1px solid var(--line)}.faq-question{display:flex;width:100%;justify-content:space-between;align-items:center;gap:20px;padding:20px 4px;border:0;background:transparent;color:var(--ink);text-align:left;font-weight:900}.faq-question span:last-child{color:var(--copper);font-size:24px;transition:var(--ease)}.faq-question[aria-expanded="true"] span:last-child{transform:rotate(45deg)}.faq-answer{display:none;padding:0 5px 20px;color:var(--muted);font-size:14px;line-height:1.9}.faq-answer.open{display:block}
.consult-band{padding:72px 0;background:var(--olive)}.consult-card{display:grid;grid-template-columns:1fr 1fr;gap:50px;padding:44px;background:var(--deep);border-radius:20px;color:#fff}.consult-card h2{color:#fff;margin-bottom:14px}.consult-card p{color:#d1d9d1}.consult-form{display:grid;grid-template-columns:1fr 1fr;gap:12px}.consult-form .wide{grid-column:1/-1}.consult-form label{color:#e4ebe4;font-size:13px;font-weight:700}.consult-form input,.consult-form select,.consult-form textarea{width:100%;margin-top:5px;padding:11px 12px;border:1px solid rgba(255,255,255,.26);border-radius:8px;background:rgba(255,255,255,.08);color:#fff}.consult-form select option{color:var(--ink)}.consult-form input::placeholder,.consult-form textarea::placeholder{color:#bec9bf}.consult-form textarea{height:78px;resize:vertical}.consult-form button{grid-column:1/-1}.form-note{grid-column:1/-1;margin:0;color:#cbd4cc;font-size:12px}
.site-footer{background:#1d2923;color:#d7dfd7;padding:67px 0 20px}.footer-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr 1.15fr;gap:38px}.site-footer .brand{color:#fff;margin-bottom:14px}.site-footer h3{color:#fff;font-size:15px;margin:0 0 13px}.site-footer a{display:block;color:#c8d1c9;font-size:14px;margin:7px 0}.site-footer a:hover{color:var(--amber)}.footer-intro{max-width:290px;margin:0;color:#aebbb0;font-size:14px;line-height:1.85}.copyright{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:49px;padding-top:19px;border-top:1px solid rgba(255,255,255,.12);color:#9eaca1;font-size:12px}.copyright a{display:inline;margin:0;color:#c8d1c9}
.modal{display:none;position:fixed;z-index:100;inset:0;padding:20px;background:rgba(18,28,23,.78);align-items:center;justify-content:center}.modal.show{display:flex}.modal-inner{position:relative;width:min(760px,100%);padding:45px;background:var(--white);border-radius:18px}.modal-close{position:absolute;top:14px;right:16px;border:0;background:transparent;font-size:28px;color:var(--ink)}.modal-screen{display:grid;place-items:center;min-height:300px;margin-top:20px;border-radius:12px;background:var(--deep) url("/assets/images/coverpic/cover-7.webp") center/cover;color:#fff;text-align:center}.modal-screen:before{content:"";position:absolute}
@media(max-width:1200px){.main-nav a{padding:9px 8px;font-size:13px}.nav-wrap{gap:15px}.hero-caption{right:24px}.feature-layout,.editorial-grid{gap:42px}}
@media(max-width:992px){.main-nav{display:none}.nav-menu{display:block;margin-left:auto}.nav-actions .btn{display:none}.nav-wrap{height:70px}.mobile-panel{padding:10px 24px 18px;background:var(--paper);border-top:1px solid var(--line)}.mobile-panel.open{display:grid}.mobile-panel a{padding:10px;border-bottom:1px solid var(--line);font-weight:700}.hero-caption{position:relative;right:auto;width:100%;margin-top:35px;border-radius:12px}.overview-hero{padding:78px 0 0}.jump-grid,.editorial-grid,.feature-layout,.faq-layout,.consult-card,.news-grid{grid-template-columns:1fr}.jump-copy{position:static}.timeline{grid-template-columns:repeat(2,1fr)}.scene-matrix,.case-grid{grid-template-columns:1fr}.feature-intro{padding:0}.plan-grid{grid-template-columns:1fr 1fr}.consult-card{gap:26px}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.container{width:min(var(--container),calc(100% - 32px))}.section{padding:68px 0}.section.compact{padding:52px 0}.overview-hero{min-height:580px}.hero-copy p{font-size:16px}.jump-list{grid-template-columns:1fr}.media-frame{min-height:330px}.scene-main{min-height:370px;padding:27px}.case-primary{grid-template-columns:1fr}.case-primary img{min-height:240px}.timeline{grid-template-columns:1fr}.time-item{border-right:0;border-bottom:1px solid rgba(255,255,255,.16)}.feature-row{grid-template-columns:46px 1fr}.feature-row a{grid-column:2;text-align:left}.news-row{grid-template-columns:82px 1fr}.news-row>a{grid-column:2}.plan-grid{grid-template-columns:1fr}.plan.featured{transform:none}.consult-form{grid-template-columns:1fr}.consult-form .wide,.consult-form button,.form-note{grid-column:auto}}
@media(max-width:576px){h1{font-size:38px}.hero-caption{grid-template-columns:1fr}.hero-caption div{border-right:0;border-bottom:1px solid var(--line)}.hero-actions .btn{width:100%}.section-head p,.lead{font-size:16px}.footer-grid{grid-template-columns:1fr;gap:26px}.copyright{display:block}.copyright span{display:block;margin-bottom:8px}.news-main{padding:20px}.consult-card{padding:28px 21px}.modal-inner{padding:35px 22px}}
@media print{.site-header,.consult-band,.nav-actions{display:none}.section{padding:28px 0}.overview-hero{min-height:auto;padding:40px 0;background:var(--deep)}}

/* roulang page: category2 */
:root{
--ink:#1f2925;--deep:#26352e;--green:#51685b;--olive:#dfe5d7;--paper:#f7f4ed;--sand:#eee8db;--copper:#b8733d;--amber:#d59a5a;--muted:#6e766f;--line:#d9d8cd;--white:#fffdf8;--radius:16px;--shadow:0 14px 36px rgba(34,48,40,.10);--container:1240px;--ease:all .28s ease
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;font-size:16px;line-height:1.8}
a{color:inherit;text-decoration:none;transition:var(--ease)}
a:hover{color:var(--copper)}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(184,115,61,.45);outline-offset:3px}
.container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
.section{padding:92px 0}
.section.compact{padding:64px 0}
.paper{background:var(--white)}
.sand{background:var(--sand)}
.deep{background:var(--deep);color:#fffdf8}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--copper);font-size:12px;font-weight:800;letter-spacing:.14em}
.eyebrow:before{content:"";width:26px;height:1px;background:var(--copper)}
.deep .eyebrow{color:var(--amber)}
.section-head{max-width:750px;margin-bottom:34px}
.section-head h2{margin:10px 0 14px;font-size:clamp(28px,3vw,43px);line-height:1.28;letter-spacing:-.04em}
.section-head p,.lead{margin:0;color:var(--muted);font-size:17px;line-height:1.95}
.deep .section-head p{color:#cbd4cb}
.site-header{position:sticky;top:0;z-index:50;background:rgba(247,244,237,.94);border-bottom:1px solid transparent;backdrop-filter:blur(12px);transition:var(--ease)}
.site-header.scrolled{border-color:var(--line);box-shadow:0 5px 22px rgba(31,41,37,.07)}
.nav-wrap{height:78px;display:flex;align-items:center;gap:25px}
.brand{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:900;white-space:nowrap}
.brand-mark{width:34px;height:34px;border-radius:10px 10px 10px 3px;background:var(--copper);color:#fff;display:grid;place-items:center;font-weight:900;font-size:17px}
.main-nav{display:flex;align-items:center;gap:3px;flex:1}
.main-nav a{padding:10px 11px;border-radius:10px;font-size:13px;color:#59635c;white-space:nowrap}
.main-nav a:hover,.main-nav a.active{color:var(--ink);background:var(--olive)}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-menu{display:none;background:transparent;border:0;font-size:25px;color:var(--ink);padding:6px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:10px 20px;border:1px solid transparent;border-radius:10px;font-weight:750;font-size:14px;transition:var(--ease)}
.btn-primary{background:var(--copper);color:#fff}
.btn-primary:hover{background:#985b30;color:#fff;transform:translateY(-2px);box-shadow:0 8px 18px rgba(184,115,61,.22)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--copper);color:var(--copper)}
.btn-light{background:var(--white);color:var(--deep)}
.btn-light:hover{background:var(--amber);color:#fff}
.mega{position:relative}
.mega-panel{position:absolute;right:0;top:calc(100% + 13px);width:420px;padding:18px;background:var(--white);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);display:none}
.mega.open .mega-panel{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.mega-panel strong{grid-column:1/-1;font-size:14px}
.mega-panel a{padding:12px;border-radius:10px;background:var(--paper);font-size:13px;line-height:1.5}
.mega-panel a small{display:block;color:var(--muted);margin-top:3px}
.hero-scene{position:relative;overflow:hidden;padding:76px 0 68px;background:var(--deep) url("/assets/images/backpic/back-2.webp") center/cover no-repeat;color:#fff}
.hero-scene:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(31,43,36,.95),rgba(31,43,36,.82) 52%,rgba(31,43,36,.42))}
.hero-scene .container{position:relative}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:52px;align-items:center}
.hero-scene h1{font-size:clamp(39px,5vw,66px);line-height:1.13;letter-spacing:-.06em;margin:13px 0 18px}
.hero-copy{max-width:635px;color:#d8e0d8;font-size:18px;line-height:2}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:29px}
.coupon-wall{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:18px}
.coupon{position:relative;padding:18px;border-radius:14px;background:#fffdf8;color:var(--ink);box-shadow:0 16px 30px rgba(0,0,0,.16);overflow:hidden}
.coupon:after{content:"";position:absolute;right:-11px;top:44%;width:22px;height:22px;border-radius:50%;background:#35463c}
.coupon small{display:block;color:var(--copper);font-weight:800;letter-spacing:.08em}
.coupon b{display:block;font-size:20px;line-height:1.35;margin:7px 0}
.coupon span{font-size:12px;color:var(--muted)}
.coupon-main{grid-column:1/-1;background:var(--copper);color:#fff;padding:27px;transform:rotate(-1.2deg)}
.coupon-main:after{background:#35463c;top:42%}
.coupon-main small,.coupon-main span{color:#fff4e9}
.coupon-main b{font-size:29px}
.claim{display:flex;align-items:center;justify-content:space-between;margin-top:14px}
.claim button{border:0;background:#fff;color:var(--copper);border-radius:8px;padding:9px 13px;font-weight:800;font-size:13px}
.claim button:hover{transform:translateY(-1px);box-shadow:0 5px 15px rgba(0,0,0,.14)}
.path-strip{margin-top:-1px;background:#17231d;color:#d5ddd4}
.path-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.path-grid a{padding:17px 18px;border-right:1px solid rgba(255,255,255,.1);font-size:14px}
.path-grid a:hover{background:rgba(255,255,255,.08);color:var(--amber)}
.quick-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:start}
.metrics{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}
.metric{padding:20px 12px;border-bottom:1px solid var(--line)}
.metric:nth-child(odd){border-right:1px solid var(--line)}
.metric b{display:block;font-size:30px;line-height:1.1;color:var(--copper)}
.metric span{font-size:13px;color:var(--muted)}
.entry-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.entry-card{padding:23px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);transition:var(--ease)}
.entry-card:hover{transform:translateY(-4px);border-color:var(--copper);box-shadow:var(--shadow)}
.entry-card .num{color:var(--copper);font-weight:900;font-size:13px}
.entry-card h3{font-size:20px;margin:7px 0}
.entry-card p{color:var(--muted);font-size:14px;line-height:1.8;margin:0 0 12px}
.entry-card a{font-size:13px;font-weight:800;color:var(--copper)}
.story-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:38px;align-items:stretch}
.story-image{min-height:475px;border-radius:var(--radius);overflow:hidden;position:relative}
.story-image img{height:100%;width:100%;object-fit:cover}
.story-image span{position:absolute;left:22px;bottom:21px;background:rgba(31,41,37,.9);color:#fff;padding:10px 14px;border-radius:8px;font-size:13px}
.story-copy{padding:12px 0}
.story-copy h2{font-size:clamp(28px,3.2vw,42px);line-height:1.32;margin:10px 0 18px}
.story-copy p{color:#58625b;line-height:2;margin:0 0 18px}
.detail-list{list-style:none;padding:0;margin:24px 0}
.detail-list li{padding:13px 0 13px 27px;border-bottom:1px solid var(--line);position:relative}
.detail-list li:before{content:"✓";position:absolute;left:0;color:var(--copper);font-weight:900}
.scene-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 25px}
.scene-tab{padding:10px 15px;background:transparent;border:1px solid var(--line);border-radius:50px;color:var(--green);font-weight:700;font-size:14px}
.scene-tab.active,.scene-tab:hover{background:var(--deep);border-color:var(--deep);color:#fff}
.scene-panel{display:grid;grid-template-columns:.86fr 1.14fr;gap:30px;padding:30px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius)}
.scene-panel img{height:310px;width:100%;object-fit:cover;border-radius:12px}
.scene-panel h3{font-size:28px;margin:3px 0 12px}
.scene-panel p{color:var(--muted);margin:0 0 18px}
.step-row{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:28px}
.step{position:relative;padding:15px 22px 14px 0;border-top:2px solid var(--line)}
.step:not(:last-child):after{content:"";position:absolute;right:9px;top:-5px;width:9px;height:9px;border-top:2px solid var(--copper);border-right:2px solid var(--copper);transform:rotate(45deg)}
.step b{display:block;color:var(--copper);font-size:12px}
.step span{font-size:14px;font-weight:800}
.audience-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px}
.audience{padding:28px;border-radius:var(--radius);border:1px solid rgba(255,255,255,.13);background:rgba(255,255,255,.04)}
.audience h3{margin:8px 0;font-size:21px}
.audience p{color:#c8d1c9;font-size:14px;line-height:1.85;margin:0}
.audience .tag{background:rgba(213,154,90,.18);color:var(--amber)}
.tag{display:inline-flex;padding:4px 10px;border-radius:40px;background:var(--olive);color:var(--green);font-size:12px;font-weight:800}
.case-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:22px}
.case-main{overflow:hidden;border-radius:var(--radius);background:var(--white);border:1px solid var(--line)}
.case-main img{width:100%;height:260px;object-fit:cover}
.case-main article{padding:25px}
.case-main h3{font-size:25px;margin:10px 0}
.case-main p,.case-side p{color:var(--muted);font-size:14px;margin:0 0 16px}
.case-side{display:flex;flex-direction:column;gap:14px}
.case-mini{padding:19px;background:var(--sand);border-radius:13px;border-left:3px solid var(--copper)}
.case-mini h3{font-size:17px;margin:8px 0}
.result{display:flex;gap:18px;align-items:center;border-top:1px solid var(--line);padding-top:15px;font-size:13px}
.result b{font-size:22px;color:var(--copper)}
.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.plan{padding:28px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);display:flex;flex-direction:column}
.plan.featured{background:#f1e5d7;border-color:var(--copper);transform:translateY(-10px)}
.plan h3{font-size:23px;margin:8px 0}
.plan p{color:var(--muted);font-size:14px;min-height:76px}
.plan ul{list-style:none;padding:0;margin:12px 0 25px}
.plan li{padding:8px 0;border-bottom:1px solid rgba(31,41,37,.1);font-size:14px}
.plan li:before{content:"·";color:var(--copper);font-weight:900;margin-right:8px}
.plan .btn{margin-top:auto}
.faq-wrap{max-width:900px}
.faq-item{border-top:1px solid var(--line)}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;gap:15px;padding:21px 0;border:0;background:transparent;text-align:left;color:var(--ink);font-weight:800;font-size:17px}
.faq-question span:last-child{color:var(--copper);font-size:24px;line-height:1}
.faq-answer{display:none;padding:0 45px 22px 0;color:var(--muted);line-height:1.95}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
.consult-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:45px;align-items:center}
.cta-copy h2{font-size:clamp(30px,3.5vw,45px);line-height:1.3;margin:12px 0}
.cta-copy p{color:#cad4cb;max-width:530px}
.form-card{background:#fffdf8;padding:25px;border-radius:var(--radius);color:var(--ink)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
label{display:block;font-size:13px;font-weight:800;margin-bottom:6px}
input,select,textarea{width:100%;padding:11px 12px;background:#fff;border:1px solid var(--line);border-radius:9px;color:var(--ink);transition:var(--ease)}
input:focus,select:focus,textarea:focus{border-color:var(--copper);box-shadow:0 0 0 3px rgba(184,115,61,.13);outline:none}
textarea{resize:vertical;min-height:88px}
.field{margin-bottom:13px}
.form-note{font-size:12px;color:var(--muted);margin:10px 0 0}
.site-footer{background:#18231e;color:#d4ddd5;padding:58px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:34px;padding-bottom:44px}
.site-footer .brand{color:#fffdf8}
.footer-intro{font-size:14px;line-height:1.85;color:#aebbb0;max-width:320px}
.site-footer h3{font-size:14px;color:#fffdf8;margin:4px 0 14px}
.site-footer a:not(.brand){display:block;color:#b7c1b8;font-size:14px;margin:7px 0}
.site-footer a:hover{color:var(--amber)}
.copyright{display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;padding:18px 0;border-top:1px solid rgba(255,255,255,.12);font-size:12px;color:#9eaaa0}
.copyright a{display:inline!important;margin:0!important}
.mobile-drawer{display:none}
@media(max-width:1200px){.main-nav a{padding:9px 8px;font-size:12px}.hero-grid{gap:34px}}
@media(max-width:992px){
.section{padding:76px 0}.main-nav{display:none}.nav-wrap{justify-content:space-between}.nav-actions .mega{display:none}.nav-menu{display:block}
.mobile-drawer{position:fixed;z-index:60;inset:78px 16px auto 16px;background:var(--white);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:14px;display:none}.mobile-drawer.open{display:block}.mobile-drawer a{display:block;padding:13px;border-bottom:1px solid var(--line);font-weight:700}.mobile-drawer a:last-child{border:0}
.hero-grid,.quick-grid,.story-grid,.scene-panel,.consult-grid{grid-template-columns:1fr}.hero-scene{padding:65px 0}.coupon-wall{max-width:600px}.case-layout{grid-template-columns:1fr}.footer-grid{grid-template-columns:repeat(2,1fr)}.plan-grid{grid-template-columns:1fr 1fr}.plan.featured{transform:none}
}
@media(max-width:768px){
.container{width:min(var(--container),calc(100% - 32px))}.section{padding:62px 0}.section.compact{padding:48px 0}.nav-actions>.btn{display:none}.hero-scene h1{font-size:40px}.path-grid{grid-template-columns:1fr 1fr}.path-grid a{border-bottom:1px solid rgba(255,255,255,.1)}.entry-list,.audience-grid{grid-template-columns:1fr}.story-image{min-height:330px}.step-row{grid-template-columns:1fr 1fr;gap:14px}.step{padding-right:10px}.scene-panel img{height:250px}.form-row,.plan-grid{grid-template-columns:1fr}.case-main img{height:210px}
}
@media(max-width:576px){
.brand{font-size:20px}.nav-wrap{height:70px}.mobile-drawer{inset:70px 10px auto 10px}.hero-scene{padding:48px 0}.hero-scene h1{font-size:35px}.hero-copy{font-size:16px}.coupon-wall{padding:5px;gap:9px}.coupon{padding:14px}.coupon-main{padding:20px}.coupon-main b{font-size:23px}.path-grid{grid-template-columns:1fr}.path-grid a{padding:13px}.metrics{grid-template-columns:1fr}.metric:nth-child(odd){border-right:0}.section-head h2{font-size:29px}.step-row{grid-template-columns:1fr}.step:not(:last-child):after{display:none}.footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin:5px 0}.hero-actions .btn{width:100%}
}
@media print{.site-header,.mobile-drawer,.hero-actions,.nav-actions,.btn,.site-footer{display:none!important}body{background:#fff;color:#111}.section{padding:25px 0}}

/* roulang page: category4 */
:root{--ink:#1f2925;--deep:#26352e;--green:#51685b;--olive:#dfe5d7;--paper:#f7f4ed;--sand:#eee8db;--copper:#b8733d;--amber:#d59a5a;--muted:#6e766f;--line:#d9d8cd;--white:#fffdf8;--radius:16px;--shadow:0 14px 36px rgba(34,48,40,.10);--container:1240px;--ease:all .28s ease}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;font-size:16px;line-height:1.8}a{color:inherit;text-decoration:none;transition:var(--ease)}a:hover{color:var(--copper)}img{max-width:100%;display:block}button,input,select,textarea{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(184,115,61,.45);outline-offset:3px}.container{width:min(var(--container),calc(100% - 48px));margin:0 auto}.section{padding:94px 0}.section.compact{padding:65px 0}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--copper);font-size:12px;font-weight:800;letter-spacing:.12em}.eyebrow:before{content:"";width:25px;height:1px;background:var(--copper)}h1,h2,h3,h4,p{margin-top:0}h1{font-size:clamp(38px,5vw,66px);line-height:1.2;letter-spacing:-.04em}h2{font-size:clamp(28px,3vw,42px);line-height:1.3;letter-spacing:-.03em}h3{font-size:21px;line-height:1.45}.lead,.section-head p{color:var(--muted);font-size:17px;line-height:2}.section-head{max-width:750px;margin-bottom:38px}
.site-header{position:sticky;top:0;z-index:30;background:rgba(247,244,237,.94);border-bottom:1px solid transparent;backdrop-filter:blur(12px);transition:var(--ease)}.site-header.scrolled{border-color:var(--line);box-shadow:0 5px 22px rgba(31,41,37,.07)}.nav-wrap{height:78px;display:flex;align-items:center;gap:25px}.brand{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:900;white-space:nowrap}.brand-mark{width:34px;height:34px;border-radius:10px 10px 10px 3px;background:var(--copper);color:#fff;display:grid;place-items:center;font-size:17px}.main-nav{display:flex;align-items:center;gap:3px;flex:1}.main-nav a{padding:10px 12px;border-radius:10px;font-size:14px;color:#59635c;white-space:nowrap}.main-nav a:hover,.main-nav a.active{color:var(--ink);background:var(--olive)}.nav-actions{display:flex;align-items:center;gap:9px}.nav-menu{display:none;background:none;border:0;font-size:25px;color:var(--ink)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:10px 20px;border:1px solid transparent;border-radius:10px;font-size:14px;font-weight:800;transition:var(--ease)}.btn-primary{color:#fff;background:var(--copper)}.btn-primary:hover{color:#fff;background:#985b30;transform:translateY(-2px);box-shadow:0 8px 18px rgba(184,115,61,.22)}.btn-ghost{border-color:var(--line);background:transparent}.btn-ghost:hover{border-color:var(--copper);color:var(--copper)}.btn-light{color:var(--deep);background:var(--white)}.btn-light:hover{color:#fff;background:var(--amber)}
.hero-case{position:relative;overflow:hidden;padding:92px 0 74px;background:var(--deep);color:#fff}.hero-case:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(27,41,34,.96),rgba(27,41,34,.72),rgba(27,41,34,.3));pointer-events:none}.hero-case .container{position:relative;z-index:1}.hero-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:60px;align-items:center}.hero-copy{color:#d8dfd8;font-size:18px;line-height:2;max-width:620px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0}.hero-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:35px}.metric{border:1px solid rgba(255,255,255,.2);border-radius:12px;padding:15px;background:rgba(255,255,255,.07)}.metric strong{display:block;color:var(--amber);font-size:24px}.metric span{font-size:12px;color:#d8dfd8}.hero-photo{min-height:430px;border-radius:20px;overflow:hidden;box-shadow:0 22px 48px rgba(0,0,0,.24)}.hero-photo img{width:100%;height:430px;object-fit:cover}
.case-nav{display:flex;gap:8px;flex-wrap:wrap;padding:18px;border:1px solid var(--line);border-radius:14px;background:var(--white)}.case-nav a{padding:7px 13px;border-radius:8px;font-size:14px;color:var(--green)}.case-nav a:hover{background:var(--olive);color:var(--ink)}.feature-case{display:grid;grid-template-columns:1.1fr .9fr;overflow:hidden;background:var(--white);border:1px solid var(--line);border-radius:20px}.feature-case-media{min-height:465px;position:relative}.feature-case-media img{width:100%;height:100%;object-fit:cover}.image-caption{position:absolute;bottom:20px;left:20px;padding:8px 12px;background:rgba(31,41,37,.82);color:#fff;font-size:12px;border-radius:7px}.feature-case-copy{padding:48px}.tag{display:inline-flex;align-items:center;padding:4px 10px;border-radius:30px;background:var(--olive);color:var(--green);font-size:12px;font-weight:800}.result-list{list-style:none;padding:0;margin:26px 0}.result-list li{padding:12px 0 12px 26px;border-bottom:1px solid var(--line);position:relative;color:#4f5a53}.result-list li:before{content:"✓";position:absolute;left:0;color:var(--copper);font-weight:900}.case-wall{display:grid;grid-template-columns:.75fr 1.25fr;gap:22px}.case-intro{padding:34px;background:var(--olive);border-radius:18px}.case-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.case-card{background:var(--white);border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:var(--ease)}.case-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#c9bda8}.case-card img{width:100%;height:175px;object-fit:cover}.case-card-body{padding:20px}.case-card p{font-size:14px;color:var(--muted);line-height:1.75}.case-meta{display:flex;justify-content:space-between;gap:8px;font-size:12px;color:var(--copper);font-weight:800}
.process{background:var(--sand)}.process-grid{display:grid;grid-template-columns:1fr 1.35fr;gap:68px;align-items:start}.process-copy{position:sticky;top:110px}.timeline{border-left:1px solid #c9c7bb;padding-left:32px}.step{position:relative;padding:0 0 33px}.step:last-child{padding-bottom:0}.step:before{content:"";position:absolute;width:13px;height:13px;border:3px solid var(--paper);border-radius:50%;left:-39px;top:7px;background:var(--copper);box-shadow:0 0 0 1px var(--copper)}.step-num{color:var(--copper);font-size:12px;font-weight:900;letter-spacing:.1em}.step p{margin:8px 0 0;color:var(--muted);font-size:15px}.summary-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--white)}.summary-item{padding:28px;border-right:1px solid var(--line)}.summary-item:last-child{border-right:0}.summary-item strong{display:block;color:var(--copper);font-size:33px;line-height:1.2}.summary-item span{color:var(--muted);font-size:14px}.quote-box{display:grid;grid-template-columns:.8fr 1.2fr;gap:38px;padding:45px;background:var(--deep);color:#fff;border-radius:20px}.quote-box blockquote{margin:0;font-size:22px;line-height:1.8;color:#f4efe5}.quote-box p{color:#cdd8ce}.quote-mark{font-size:65px;color:var(--amber);line-height:.8}
.note-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:30px}.note-panel{padding:36px;border-radius:18px;background:var(--white);border:1px solid var(--line)}.note-panel p{color:var(--muted)}.note-panel ul{padding-left:20px;color:#4e5952}.note-panel li{margin:8px 0}.faq-wrap{max-width:900px}.faq-item{margin-bottom:10px;border:1px solid var(--line);border-radius:12px;background:var(--white);overflow:hidden}.faq-button{width:100%;border:0;background:none;padding:19px 22px;display:flex;justify-content:space-between;align-items:center;color:var(--ink);font-size:16px;font-weight:800;text-align:left}.faq-button:hover{background:#fbfaf4}.faq-icon{color:var(--copper);font-size:22px;line-height:1}.faq-content{display:none;padding:0 22px 20px;color:var(--muted);font-size:15px}.faq-item.open .faq-content{display:block}.faq-item.open .faq-icon{transform:rotate(45deg)}.cta{padding:72px 0;background:var(--olive)}.cta-box{display:flex;justify-content:space-between;gap:35px;align-items:center;padding:44px 48px;background:var(--deep);border-radius:20px;color:#fff}.cta-box h2{margin-bottom:8px}.cta-box p{margin:0;color:#d6ded5}.cta-actions{display:flex;gap:12px;flex-wrap:wrap;flex:none}
.site-footer{background:#1e2924;color:#d4ddd4;padding:65px 0 0}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:40px}.site-footer .brand{color:#fff;margin-bottom:17px}.footer-intro{color:#aebbae;font-size:14px;line-height:1.85;max-width:310px}.site-footer h3{color:#fff;font-size:15px;margin-bottom:13px}.site-footer a:not(.brand){display:block;color:#b9c5ba;font-size:14px;padding:4px 0}.site-footer a:hover{color:var(--amber)}.copyright{border-top:1px solid rgba(255,255,255,.13);padding:20px 0;margin-top:42px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;color:#aebbae;font-size:12px}.copyright a{display:inline!important;padding:0!important}
@media(max-width:1200px){.main-nav a{padding:9px 8px;font-size:13px}.hero-grid{gap:38px}.feature-case-copy{padding:36px}}@media(max-width:992px){.nav-menu{display:block}.main-nav{display:none;position:absolute;top:78px;left:0;right:0;padding:18px 24px;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:0 12px 24px rgba(31,41,37,.1);flex-direction:column;align-items:stretch}.main-nav.show{display:flex}.main-nav a{padding:12px}.nav-actions .btn{display:none}.hero-grid,.feature-case,.process-grid,.quote-box,.note-grid{grid-template-columns:1fr}.hero-photo{max-width:720px}.process-copy{position:static}.case-wall{grid-template-columns:1fr}.footer-grid{grid-template-columns:repeat(2,1fr)}.summary-grid{grid-template-columns:repeat(2,1fr)}.summary-item:nth-child(2){border-right:0}.summary-item:nth-child(-n+2){border-bottom:1px solid var(--line)}}@media(max-width:768px){.container{width:min(var(--container),calc(100% - 32px))}.section{padding:70px 0}.hero-case{padding:65px 0}.hero-metrics{grid-template-columns:1fr}.hero-photo,.hero-photo img{height:300px;min-height:300px}.case-list{grid-template-columns:1fr}.feature-case-media{min-height:290px}.feature-case-copy{padding:29px}.cta-box{padding:34px;align-items:flex-start;flex-direction:column}.footer-grid{gap:28px}}@media(max-width:576px){body{font-size:15px}.nav-wrap{height:68px}.brand{font-size:20px}.main-nav{top:68px}.section{padding:56px 0}.hero-actions,.cta-actions{flex-direction:column;align-items:stretch}.btn{width:100%}.summary-grid{grid-template-columns:1fr}.summary-item,.summary-item:nth-child(2){border-right:0;border-bottom:1px solid var(--line)}.summary-item:last-child{border-bottom:0}.footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin:6px 0}.case-nav{overflow:auto;flex-wrap:nowrap}.case-nav a{white-space:nowrap}}@media print{.site-header,.cta,.nav-menu{display:none}.section{padding:30px 0}.hero-case{color:#111;background:#fff}.hero-case:after{display:none}}

/* roulang page: category5 */
:root{
 --ink:#1f2925;
 --deep:#26352e;
 --green:#51685b;
 --olive:#dfe5d7;
 --paper:#f7f4ed;
 --sand:#eee8db;
 --copper:#b8733d;
 --amber:#d59a5a;
 --muted:#6e766f;
 --line:#d9d8cd;
 --white:#fffdf8;
 --radius:16px;
 --shadow:0 14px 36px rgba(34,48,40,.10);
 --container:1240px;
 --ease:all .28s ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;font-size:16px;line-height:1.8}
a{color:inherit;text-decoration:none;transition:var(--ease)}
a:hover{color:var(--copper)}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(184,115,61,.35);outline-offset:3px}
.container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
.section{padding:96px 0}
.section.compact{padding:66px 0}
.section-head{max-width:760px;margin-bottom:36px}
.section-head.wide{max-width:980px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--copper);font-size:12px;font-weight:800;letter-spacing:.14em}
.eyebrow:before{content:"";width:26px;height:1px;background:var(--copper)}
h1,h2,h3,h4,p{margin-top:0}
h1{font-size:clamp(36px,5vw,64px);line-height:1.14;letter-spacing:0;margin-bottom:22px}
h2{font-size:clamp(28px,3.4vw,42px);line-height:1.25;margin-bottom:16px}
h3{font-size:22px;line-height:1.35;margin-bottom:10px}
p{color:var(--muted);line-height:1.95}
.lead{font-size:17px;color:var(--muted);line-height:2}
.site-header{position:sticky;top:0;z-index:50;background:rgba(247,244,237,.94);border-bottom:1px solid transparent;backdrop-filter:blur(12px);transition:var(--ease)}
.site-header.scrolled{border-color:var(--line);box-shadow:0 5px 22px rgba(31,41,37,.07)}
.nav-wrap{height:78px;display:flex;align-items:center;gap:30px}
.brand{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:900;white-space:nowrap;color:var(--ink)}
.brand:hover{color:var(--ink)}
.brand-mark{width:34px;height:34px;border-radius:10px 10px 10px 3px;background:var(--copper);color:#fff;display:grid;place-items:center;font-weight:900;font-size:17px}
.main-nav{display:flex;align-items:center;gap:4px;flex:1}
.main-nav a{padding:10px 13px;border-radius:10px;font-size:14px;color:#59635c}
.main-nav a:hover,.main-nav a.active{color:var(--ink);background:var(--olive)}
.nav-actions{display:flex;align-items:center;gap:10px;position:relative}
.nav-menu{display:none;background:none;border:0;font-size:25px;color:var(--ink);padding:8px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:10px 20px;border:1px solid transparent;border-radius:10px;font-weight:700;font-size:14px;transition:var(--ease)}
.btn-primary{background:var(--copper);color:#fff}
.btn-primary:hover{background:#985b30;color:#fff;transform:translateY(-2px);box-shadow:0 8px 18px rgba(184,115,61,.22)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--copper);color:var(--copper)}
.btn-light{background:#fffdf8;color:var(--deep)}
.btn-light:hover{background:var(--amber);color:#fff}
.mega-toggle{background:var(--deep);color:#fff;border:0;border-radius:10px;padding:11px 16px;font-weight:800;transition:var(--ease)}
.mega-toggle:hover{background:var(--copper)}
.mega-panel{position:absolute;right:0;top:58px;width:360px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;display:none}
.mega-panel.open{display:block}
.mega-card{display:block;padding:14px;border-radius:12px;border:1px solid transparent}
.mega-card:hover{background:var(--olive);border-color:#cbd5c5;color:var(--ink)}
.mega-card strong{display:block;color:var(--ink)}
.mega-card span{display:block;color:var(--muted);font-size:13px;margin-top:4px}
.page-hero{position:relative;padding:86px 0 70px;background:var(--deep) url("/assets/images/backpic/back-3.webp") center/cover no-repeat;color:#fff;overflow:hidden}
.page-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(31,41,37,.96),rgba(38,53,46,.78),rgba(38,53,46,.34))}
.page-hero .container{position:relative}
.hero-news-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
.page-hero h1{color:#fffdf8}
.hero-copy{font-size:18px;color:#e1e6dd;line-height:2;max-width:680px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.launch-panel{background:rgba(255,253,248,.94);color:var(--ink);border-radius:20px;padding:24px;border:1px solid rgba(255,255,255,.45);box-shadow:0 22px 54px rgba(0,0,0,.18)}
.count-ring{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:18px 0}
.ring{aspect-ratio:1;border-radius:50%;border:8px solid var(--olive);display:grid;place-items:center;text-align:center;background:#fff}
.ring strong{display:block;font-size:24px;color:var(--copper);line-height:1}
.ring span{font-size:12px;color:var(--muted)}
.dot-list{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.dot-list span{width:10px;height:10px;border-radius:50%;background:var(--line)}
.dot-list span.active{width:34px;border-radius:20px;background:var(--copper)}
.news-strip{background:var(--white);border-bottom:1px solid var(--line);border-top:1px solid var(--line)}
.strip-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:0}
.strip-item{padding:24px 28px;border-right:1px solid var(--line)}
.strip-item:last-child{border-right:0}
.strip-item b{display:block;color:var(--copper);font-size:28px;line-height:1.1;margin-bottom:8px}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 24px rgba(31,41,37,.05);transition:var(--ease);overflow:hidden}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#cfc5b2}
.tag{display:inline-flex;padding:5px 10px;border-radius:30px;background:var(--olive);color:var(--green);font-size:12px;font-weight:800}
.date{color:var(--copper);font-weight:900;font-size:13px}
.feature-news{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:stretch}
.feature-news img{width:100%;height:100%;min-height:430px;object-fit:cover}
.feature-news article{padding:34px}
.feature-news .summary{font-size:17px;line-height:2}
.news-meta{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:18px}
.timeline-wrap{background:var(--sand);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.timeline{position:relative;display:grid;gap:18px}
.timeline:before{content:"";position:absolute;left:110px;top:12px;bottom:12px;width:1px;background:var(--line)}
.timeline-item{display:grid;grid-template-columns:90px 1fr;gap:42px;position:relative}
.timeline-item:after{content:"";position:absolute;left:104px;top:12px;width:14px;height:14px;border-radius:50%;background:var(--copper);box-shadow:0 0 0 6px rgba(184,115,61,.14)}
.timeline-box{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:22px}
.news-columns{display:grid;grid-template-columns:.85fr 1.15fr;gap:34px}
.editor-note{background:var(--deep);color:#fff;border-radius:20px;padding:34px;position:sticky;top:110px}
.editor-note p{color:#dbe3da}
.news-list{display:grid;gap:16px}
.news-row{display:grid;grid-template-columns:120px 1fr auto;gap:20px;align-items:center;padding:20px;border:1px solid var(--line);border-radius:14px;background:var(--white);transition:var(--ease)}
.news-row:hover{border-color:var(--copper);transform:translateX(4px)}
.news-row p{margin:4px 0 0;font-size:14px}
.deep-panel{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}
.deep-panel img{width:100%;height:440px;object-fit:cover;border-radius:20px;border:1px solid var(--line)}
.check-list{list-style:none;margin:22px 0 0;padding:0}
.check-list li{position:relative;padding:12px 0 12px 30px;border-bottom:1px solid var(--line);color:#4f5b54}
.check-list li:before{content:"✓";position:absolute;left:0;top:12px;color:var(--copper);font-weight:900}
.media-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px}
.media-grid img{width:100%;height:100%;object-fit:cover;min-height:300px}
.media-side{display:grid;gap:18px}
.media-side .card{padding:22px}
.calendar-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.calendar-card{padding:22px;min-height:210px}
.calendar-card strong{display:block;font-size:30px;color:var(--copper);line-height:1;margin-bottom:14px}
.subscribe-band{background:var(--olive);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.form-grid{display:grid;grid-template-columns:1fr 1fr auto;gap:12px;align-items:end}
.field label{display:block;font-weight:800;color:var(--ink);margin-bottom:7px}
.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:10px;background:#fffdf8;min-height:46px;padding:10px 13px;color:var(--ink);transition:var(--ease)}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--copper);box-shadow:0 0 0 4px rgba(184,115,61,.12)}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{width:100%;background:transparent;border:0;padding:22px 4px;display:flex;align-items:center;justify-content:space-between;text-align:left;font-weight:900;color:var(--ink)}
.faq-question span{width:28px;height:28px;border-radius:50%;background:var(--olive);display:grid;place-items:center;transition:var(--ease)}
.faq-item.active .faq-question span{background:var(--copper);color:#fff;transform:rotate(45deg)}
.faq-answer{display:none;padding:0 4px 22px;max-width:860px}
.faq-item.active .faq-answer{display:block}
.cta{background:var(--deep);color:#fff;border-radius:24px;padding:42px;display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center;overflow:hidden;position:relative}
.cta:after{content:"";position:absolute;right:-60px;bottom:-80px;width:220px;height:220px;border-radius:50%;border:38px solid rgba(213,154,90,.22)}
.cta h2,.cta p,.cta a{position:relative}
.cta p{color:#d7dfd5;margin-bottom:0}
.site-footer{background:#1c251f;color:#e9ede5;padding:64px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr 1fr;gap:34px}
.site-footer .brand{color:#fff}
.footer-intro{color:#c5cec5;margin-top:16px}
.site-footer h3{font-size:16px;color:#fff;margin-bottom:14px}
.site-footer a{display:block;color:#cbd3cb;margin:8px 0;font-size:14px}
.site-footer a:hover{color:var(--amber)}
.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:#aeb8ae;font-size:13px}
.copyright a{display:inline;color:#cbd3cb;margin:0}
@media (max-width:1200px){
 .main-nav a{padding:9px 9px;font-size:13px}
 .hero-news-grid,.feature-news,.deep-panel{gap:32px}
}
@media (max-width:992px){
 .nav-menu{display:block}
 .main-nav{position:absolute;left:24px;right:24px;top:78px;background:var(--white);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:12px;display:none;flex-direction:column;align-items:stretch}
 .main-nav.open{display:flex}
 .main-nav a{padding:12px 14px}
 .mega-toggle{display:none}
 .hero-news-grid,.feature-news,.news-columns,.deep-panel,.media-grid,.cta{grid-template-columns:1fr}
 .editor-note{position:static}
 .strip-grid,.calendar-grid{grid-template-columns:repeat(2,1fr)}
 .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
 .container{width:min(100% - 32px,var(--container))}
 .section{padding:72px 0}
 .page-hero{padding:64px 0}
 .nav-wrap{height:70px}
 .main-nav{top:70px}
 .brand{font-size:20px}
 .count-ring{grid-template-columns:repeat(3,1fr)}
 .feature-news img,.deep-panel img{min-height:260px;height:280px}
 .timeline:before,.timeline-item:after{display:none}
 .timeline-item{grid-template-columns:1fr;gap:8px}
 .news-row{grid-template-columns:1fr;gap:8px}
 .form-grid{grid-template-columns:1fr}
 .cta{padding:30px}
}
@media (max-width:576px){
 body{font-size:15px}
 .hero-actions{flex-direction:column}
 .btn{width:100%}
 .strip-grid,.calendar-grid,.footer-grid{grid-template-columns:1fr}
 .strip-item{border-right:0;border-bottom:1px solid var(--line)}
 .strip-item:last-child{border-bottom:0}
 .launch-panel{padding:18px}
 .ring strong{font-size:20px}
 .copyright{display:block}
 .copyright span{display:block;margin-top:8px}
}
@media print{
 .site-header,.nav-actions,.cta,.subscribe-band{display:none}
 body{background:#fff;color:#111}
 .section{padding:28px 0}
}

/* roulang page: category6 */
:root{
 --ink:#1f2925;--deep:#26352e;--green:#51685b;--olive:#dfe5d7;
 --paper:#f7f4ed;--sand:#eee8db;--copper:#b8733d;--amber:#d59a5a;
 --muted:#6e766f;--line:#d9d8cd;--white:#fffdf8;--radius:16px;
 --shadow:0 14px 36px rgba(34,48,40,.10);--container:1240px;--ease:all .28s ease
}
html{scroll-behavior:smooth}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;font-size:16px;line-height:1.8}
a{color:inherit;text-decoration:none;transition:var(--ease)}
a:hover{color:var(--copper)}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
h1,h2,h3,h4,p{margin-top:0}
h1{font-size:clamp(38px,5vw,68px);line-height:1.18;letter-spacing:-.045em;margin-bottom:24px}
h2{font-size:clamp(28px,3.5vw,44px);line-height:1.28;letter-spacing:-.03em;margin-bottom:18px}
h3{font-size:21px;line-height:1.45;margin-bottom:10px}
.container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--copper);font-size:12px;font-weight:800;letter-spacing:.14em}
.eyebrow:before{content:"";width:26px;height:1px;background:var(--copper)}
.section{padding:94px 0}
.section.compact{padding:64px 0}
.section-head{max-width:730px;margin-bottom:38px}
.section-head p,.lead{color:var(--muted);font-size:17px;line-height:1.95}
.site-header{position:sticky;top:0;z-index:20;background:rgba(247,244,237,.95);border-bottom:1px solid transparent;backdrop-filter:blur(12px);transition:var(--ease)}
.site-header.scrolled{border-color:var(--line);box-shadow:0 5px 22px rgba(31,41,37,.07)}
.nav-wrap{height:78px;display:flex;align-items:center;gap:30px}
.brand{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:900;white-space:nowrap}
.brand-mark{width:34px;height:34px;border-radius:10px 10px 10px 3px;background:var(--copper);color:#fff;display:grid;place-items:center;font-weight:900;font-size:17px}
.main-nav{display:flex;align-items:center;gap:4px;flex:1}
.main-nav a{padding:10px 13px;border-radius:10px;font-size:14px;color:#59635c}
.main-nav a:hover,.main-nav a.active{color:var(--ink);background:var(--olive)}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-menu{display:none;background:none;border:0;font-size:25px;color:var(--ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:10px 20px;border:1px solid transparent;border-radius:10px;font-weight:700;font-size:14px;transition:var(--ease)}
.btn-primary{background:var(--copper);color:#fff}
.btn-primary:hover{background:#985b30;color:#fff;transform:translateY(-2px);box-shadow:0 8px 18px rgba(184,115,61,.22)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--copper);color:var(--copper)}
.btn-light{background:#fffdf8;color:var(--deep)}
.btn-light:hover{background:var(--amber);color:#fff}
.hero{position:relative;min-height:570px;padding:86px 0 72px;overflow:hidden;background:var(--deep) url("/assets/images/backpic/back-3.webp") center/cover no-repeat;color:#fff}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(28,42,35,.97),rgba(28,42,35,.78) 55%,rgba(28,42,35,.28))}
.hero .container{position:relative}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}
.hero h1{color:#fffdf8;max-width:700px}
.hero-copy{max-width:650px;color:#d5ddd4;font-size:18px;line-height:2}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0}
.hero-panel{background:rgba(255,253,248,.94);color:var(--ink);padding:28px;border-radius:18px;box-shadow:var(--shadow);border:1px solid rgba(255,255,255,.3)}
.hero-panel img{height:165px;width:100%;object-fit:cover;border-radius:12px;margin-bottom:20px}
.panel-row{display:flex;justify-content:space-between;gap:20px;padding:12px 0;border-bottom:1px solid var(--line);font-size:14px}
.panel-row:last-child{border-bottom:0}
.panel-row span{color:var(--muted)}
.trust{background:var(--olive);border-bottom:1px solid var(--line);border-top:1px solid var(--line)}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.trust-item{padding:25px 0;border-right:1px solid rgba(31,41,37,.12)}
.trust-item:last-child{border:0}
.trust-item strong{display:block;font-size:27px;color:var(--deep);line-height:1.2}
.trust-item span{font-size:13px;color:var(--muted)}
.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
.plan-card{position:relative;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:30px;display:flex;flex-direction:column;min-height:410px;transition:var(--ease)}
.plan-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--copper)}
.plan-card.featured{background:var(--deep);color:#fff;border-color:var(--deep);transform:translateY(-12px)}
.plan-card.featured:hover{transform:translateY(-17px)}
.plan-card p,.plan-card li{color:var(--muted);font-size:14px}
.plan-card.featured p,.plan-card.featured li{color:#d6dfd7}
.plan-tag{position:absolute;right:22px;top:22px;color:var(--copper);font-size:12px;font-weight:800}
.plan-card ul{padding-left:20px;margin:22px 0 28px}
.plan-card li{margin:8px 0}
.plan-card .btn{margin-top:auto}
.deep-section{background:var(--deep);color:#fff;padding:100px 0}
.deep-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:76px;align-items:start}
.deep-section .lead{color:#ccd7ce}
.detail-list{list-style:none;padding:0;margin:28px 0 0}
.detail-list li{padding:15px 0 15px 28px;border-bottom:1px solid rgba(255,255,255,.14);position:relative;color:#e1e8e1}
.detail-list li:before{content:"✓";position:absolute;left:0;color:var(--amber);font-weight:800}
.package-box{background:#31443a;border:1px solid rgba(255,255,255,.13);padding:30px;border-radius:var(--radius)}
.package-box h3{color:#fff}
.package-box p{color:#cbd7cd;font-size:14px}
.package-line{display:grid;grid-template-columns:130px 1fr;gap:20px;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.package-line b{color:var(--amber);font-size:14px}
.package-line span{color:#dce4dc;font-size:14px}
.scene-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:28px}
.scene-main{background:var(--white);border-radius:var(--radius);border:1px solid var(--line);padding:35px}
.scene-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:25px}
.scene-list div{padding:18px;background:var(--sand);border-radius:11px}
.scene-list b{display:block;margin-bottom:5px}
.scene-list span{font-size:13px;color:var(--muted)}
.scene-aside{background:var(--sand);padding:35px;border-radius:var(--radius)}
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
.step{padding:26px 24px 10px 0;border-right:1px solid var(--line);margin-right:24px}
.step:last-child{border:0}
.step-no{color:var(--copper);font-weight:900;font-size:25px}
.step p{font-size:14px;color:var(--muted)}
.form-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:55px;align-items:start}
.form-card{background:var(--white);padding:32px;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:14px;font-weight:700}
.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:9px;background:#fff;padding:11px 13px;color:var(--ink);transition:var(--ease)}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:3px solid rgba(184,115,61,.2);border-color:var(--copper)}
.form-note{font-size:12px;color:var(--muted);margin:15px 0 0}
.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px}
.accordion{margin:0;border:0;background:transparent}
.accordion-item{border:0;border-top:1px solid var(--line);background:transparent}
.accordion-title{padding:20px 35px 20px 0;background:transparent;color:var(--ink);font-size:16px;font-weight:700;border:0;position:relative}
.accordion-title:before{right:5px;color:var(--copper)}
.accordion-content{padding:0 35px 20px 0;background:transparent;border:0;color:var(--muted);font-size:14px}
.cta{background:var(--sand);padding:60px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
.cta p{color:var(--muted);margin:0}
.site-footer{background:var(--deep);color:#dbe3dc;padding:65px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:42px}
.site-footer .brand{color:#fff}
.footer-intro{color:#aebdb1;font-size:14px;max-width:310px;margin-top:18px}
.site-footer h3{font-size:14px;color:#fff;margin-bottom:14px}
.site-footer> .container:not(.footer-grid){max-width:var(--container)}
.site-footer .footer-grid>div:not(:first-child) a{display:block;color:#aebdb1;font-size:14px;margin:7px 0}
.site-footer a:hover{color:var(--amber)}
.copyright{border-top:1px solid rgba(255,255,255,.14);margin-top:45px;padding-top:20px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;color:#9eaca1;font-size:12px}
.copyright a{color:#c4d0c6}
:focus-visible{outline:3px solid rgba(184,115,61,.5);outline-offset:3px}
@media(max-width:1200px){.hero-grid{gap:40px}.main-nav a{padding-left:9px;padding-right:9px}.container{width:min(var(--container),calc(100% - 36px))}}
@media(max-width:992px){.hero-grid,.deep-grid,.form-layout,.faq-grid,.scene-grid{grid-template-columns:1fr}.hero{min-height:auto}.hero-panel{max-width:560px}.plan-grid{grid-template-columns:repeat(3,1fr)}.plan-card{padding:22px}.footer-grid{grid-template-columns:repeat(2,1fr)}.nav-wrap{gap:15px}.main-nav a{font-size:12px}}
@media(max-width:768px){.nav-menu{display:block;margin-left:auto}.main-nav{display:none;position:absolute;left:18px;right:18px;top:70px;padding:12px;background:var(--white);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.main-nav.open{display:flex}.main-nav a{padding:12px 14px}.nav-actions{display:none}.nav-wrap{height:70px}.hero{padding:65px 0 55px}.hero h1{font-size:42px}.section,.deep-section{padding:70px 0}.trust-grid{grid-template-columns:repeat(2,1fr)}.trust-item:nth-child(2){border:0}.plan-grid{grid-template-columns:1fr}.plan-card.featured{transform:none}.plan-card.featured:hover{transform:translateY(-5px)}.process{grid-template-columns:repeat(2,1fr);gap:15px}.step{border-right:0;border-bottom:1px solid var(--line);margin:0;padding-right:12px}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.scene-list{grid-template-columns:1fr}.cta-inner{align-items:flex-start;flex-direction:column}}
@media(max-width:576px){.container{width:calc(100% - 30px)}h2{font-size:31px}.hero h1{font-size:36px}.hero-copy{font-size:16px}.hero-actions .btn{width:100%}.trust-grid{gap:10px}.trust-item{padding:18px 0}.trust-item strong{font-size:22px}.footer-grid{grid-template-columns:1fr;gap:25px}.copyright{display:block}.copyright span{display:block;margin-bottom:9px}.package-line{grid-template-columns:1fr;gap:3px}.form-card{padding:22px}}
@media print{.site-header,.nav-actions,.hero-actions,.cta,.nav-menu{display:none}.hero{color:#000;background:#eee;padding:30px}.hero:before{display:none}.hero h1{color:#000}.section{padding:35px 0}.site-footer{background:#fff;color:#000}}