/* roulang page: index */
:root{
  /* 主色系：由“新麻豆”新秀、镜头、商务合作推导出的柔和商务蓝 */
  --primary:#2E6E8E;
  --primary-dark:#245A73;
  --primary-deep:#1D4B5F;
  --primary-light:#E8F1F5;
  --accent:#C9A063;
  --accent-soft:#F5EEE2;
  --bg:#F7F9FA;
  --white:#FFFFFF;
  --text:#1F2A36;
  --text-secondary:#5B6B7A;
  --text-light:#8A9BA9;
  --border:#D9E2E8;
  --border-light:#EDF1F4;
  --radius:16px;
  --radius-lg:24px;
  --radius-sm:12px;
  --radius-xs:8px;
  --shadow-sm:0 1px 2px rgba(16,34,48,.06);
  --shadow-md:0 8px 24px rgba(16,34,48,.10);
  --shadow-lg:0 16px 40px rgba(16,34,48,.14);
  --font-main:'PingFang SC','Microsoft YaHei','Noto Sans SC','Inter',sans-serif;
  --container:1200px;
  --section-space:100px;
  --section-space-mobile:64px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-main);
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--primary);text-decoration:none;transition:color .2s}
a:hover{color:var(--primary-dark);text-decoration:underline;text-underline-offset:2px}
a:focus-visible{outline:3px solid rgba(46,110,142,.4);outline-offset:3px;border-radius:4px}
button{font-family:var(--font-main);cursor:pointer}
ul{list-style:none}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:var(--section-space) 0;position:relative}

/* ========== 导航 ========== */
.nav-wrap{
  position:fixed;top:16px;left:0;right:0;z-index:100;
  display:flex;justify-content:center;padding:0 16px;
}
.nav-capsule{
  width:100%;max-width:1180px;
  background:rgba(255,255,255,.82);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border:1px solid rgba(217,226,232,.6);
  border-radius:999px;
  padding:10px 24px;
  display:flex;align-items:center;justify-content:space-between;
  box-shadow:var(--shadow-sm);
  transition:box-shadow .3s;
}
.nav-capsule:hover{box-shadow:var(--shadow-md)}
.nav-logo{
  display:flex;align-items:center;gap:10px;
  font-size:22px;font-weight:700;color:var(--text);
  letter-spacing:-.01em;
}
.nav-logo .logo-mark{
  width:34px;height:34px;border-radius:10px;
  background:linear-gradient(135deg,var(--primary),var(--primary-deep));
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:700;font-size:16px;flex-shrink:0;
}
.nav-menu{
  display:flex;align-items:center;gap:4px;
  list-style:none;
}
.nav-menu a{
  display:inline-block;padding:8px 16px;
  border-radius:999px;font-size:15px;color:var(--text-secondary);
  font-weight:500;transition:all .25s;
  text-decoration:none;
}
.nav-menu a:hover{
  color:var(--primary);background:var(--primary-light);
  text-decoration:none;
}
.nav-menu a.active{
  color:var(--primary);font-weight:600;background:rgba(46,110,142,.08);
  position:relative;
}
.nav-cta{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--primary);color:#fff;border:none;
  border-radius:999px;padding:10px 22px;font-size:14px;font-weight:600;
  transition:all .25s;text-decoration:none;
}
.nav-cta:hover{
  background:var(--primary-dark);color:#fff;transform:translateY(-1px);
  box-shadow:var(--shadow-md);text-decoration:none;
}
.nav-cta:focus-visible{
  outline:3px solid rgba(46,110,142,.5);outline-offset:2px;
}
.menu-toggle{
  display:none;background:none;border:none;
  width:40px;height:40px;border-radius:50%;
  align-items:center;justify-content:center;
  flex-direction:column;gap:5px;
}
.menu-toggle span{display:block;width:20px;height:2px;background:var(--text);border-radius:2px;transition:all .3s}
.menu-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle.active span:nth-child(2){opacity:0}
.menu-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

@media(max-width:768px){
  .nav-wrap{top:8px;padding:0 12px}
  .nav-capsule{padding:8px 16px;border-radius:999px}
  .nav-menu{
    position:fixed;top:70px;left:12px;right:12px;z-index:99;
    background:#fff;border-radius:20px;box-shadow:var(--shadow-lg);
    border:1px solid var(--border);
    padding:16px;flex-direction:column;align-items:stretch;gap:8px;
    display:none;
  }
  .nav-menu.active{display:flex}
  .nav-menu a{padding:14px 20px;font-size:16px;border-radius:12px}
  .nav-menu a.active{background:var(--primary-light)}
  .menu-toggle{display:flex}
  .nav-cta{padding:8px 18px;font-size:13px}
}

/* ========== Hero 众筹预热 ========== */
.hero{
  padding:160px 0 100px;background:var(--bg);
  position:relative;overflow:hidden;
}
.hero::before{
  content:'';position:absolute;top:-80px;right:-60px;width:340px;height:340px;
  border-radius:50%;border:1px solid rgba(201,160,99,.2);
}
.hero::after{
  content:'';position:absolute;bottom:20px;left:10px;width:200px;height:200px;
  border-radius:50%;border:1px solid rgba(46,110,142,.12);
}
.hero .container{
  display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:center;
  position:relative;z-index:2;
}
.hero-title{
  font-size:48px;line-height:1.2;font-weight:700;
  color:var(--text);letter-spacing:-.01em;
  margin-bottom:20px;
}
.hero-title .highlight{color:var(--primary);position:relative;white-space:nowrap}
.hero-title .highlight::after{
  content:'';position:absolute;left:0;bottom:4px;width:100%;height:6px;
  background:rgba(201,160,99,.25);z-index:-1;
}
.hero-desc{
  font-size:17px;color:var(--text-secondary);line-height:1.7;
  margin-bottom:32px;max-width:480px;
}
.hero-buttons{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:36px}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 28px;border-radius:12px;font-size:15px;font-weight:600;
  border:2px solid transparent;cursor:pointer;transition:all .25s;
  text-decoration:none;
}
.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn-primary:hover{background:var(--primary-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-md);text-decoration:none}
.btn-primary:focus-visible{outline:3px solid rgba(46,110,142,.5);outline-offset:2px}
.btn-primary:active{transform:translateY(0)}
.btn-secondary{background:var(--white);color:var(--primary);border-color:var(--primary)}
.btn-secondary:hover{background:var(--primary-light);color:var(--primary-dark);transform:translateY(-2px);text-decoration:none}
.btn-secondary:focus-visible{outline:3px solid rgba(46,110,142,.4);outline-offset:2px}
.hero-trust{display:flex;gap:28px;flex-wrap:wrap}
.trust-item{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-secondary)}
.trust-item .icon{
  width:20px;height:20px;border-radius:50%;
  background:var(--primary-light);color:var(--primary);
  display:flex;align-items:center;justify-content:center;font-size:11px;
}

/* Hero 右侧 — 进度环 + 档位预览 */
.hero-side{
  background:var(--white);border-radius:var(--radius-lg);
  border:1px solid var(--border-light);
  box-shadow:var(--shadow-lg);
  padding:40px 36px;
  position:relative;
}
.progress-block{
  text-align:center;margin-bottom:36px;
}
.progress-ring{
  position:relative;width:180px;height:180px;margin:0 auto 20px;
}
.progress-ring svg{transform:rotate(-90deg)}
.progress-ring .ring-bg{
  fill:none;stroke:var(--border-light);stroke-width:12;
}
.progress-ring .ring-fill{
  fill:none;stroke:var(--primary);stroke-width:12;stroke-linecap:round;
  transition:stroke-dashoffset 1s ease;
}
.progress-text{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  text-align:center;
}
.progress-text strong{
  display:block;font-size:42px;font-weight:700;color:var(--primary);
  line-height:1;
}
.progress-text span{font-size:13px;color:var(--text-secondary)}
.progress-label{
  font-size:15px;color:var(--text-secondary);
  display:flex;justify-content:center;gap:20px;
}
.progress-label span{display:flex;align-items:center;gap:6px}
.progress-label .dot{width:8px;height:8px;border-radius:50%;background:var(--primary)}
.progress-label .dot.gold{background:var(--accent)}

.tier-title{
  font-size:16px;font-weight:600;color:var(--text);
  margin-bottom:16px;display:flex;align-items:center;gap:8px;
}
.tier-title::before{
  content:'';width:4px;height:18px;border-radius:4px;background:var(--accent);
}
.tier-list{display:flex;flex-direction:column;gap:12px}
.tier-item{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 18px;border-radius:var(--radius-sm);
  border:1px solid var(--border-light);background:var(--bg);
  transition:all .25s;
}
.tier-item:hover{border-color:var(--primary);background:var(--white);box-shadow:var(--shadow-sm)}
.tier-item .tier-name{font-weight:600;font-size:15px;color:var(--text)}
.tier-item .tier-desc{font-size:13px;color:var(--text-secondary);margin-top:2px}
.tier-item .tier-badge{
  font-size:12px;font-weight:600;
  background:var(--accent-soft);color:var(--accent);
  padding:4px 12px;border-radius:999px;flex-shrink:0;
}
.tier-item .tier-badge.hot{background:var(--accent);color:#fff}

/* ========== 服务亮点 ========== */
.services{background:var(--white)}
.section-header{
  display:flex;align-items:flex-end;justify-content:space-between;
  margin-bottom:48px;
}
.section-header .sec-num{
  font-size:14px;font-weight:600;color:var(--accent);
  letter-spacing:.08em;text-transform:uppercase;
  margin-bottom:8px;display:block;
}
.section-header h2{
  font-size:36px;font-weight:700;color:var(--text);line-height:1.3;
}
.section-header .sec-desc{
  font-size:15px;color:var(--text-secondary);max-width:440px;
  margin-top:12px;line-height:1.7;
}
.services-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:24px;
}
.service-item{
  background:var(--bg);border:1px solid var(--border-light);
  border-radius:var(--radius-lg);padding:32px;
  transition:all .3s;position:relative;overflow:hidden;
}
.service-item::after{
  content:'';position:absolute;right:-20px;bottom:-20px;width:80px;height:80px;
  border-radius:50%;background:rgba(46,110,142,.04);transition:all .3s;
}
.service-item:hover{
  border-color:var(--primary);box-shadow:var(--shadow-md);
  transform:translateY(-3px);
}
.service-item:hover::after{transform:scale(1.6);background:rgba(46,110,142,.08)}
.service-item.wide{grid-column:1/-1}
.service-icon{
  width:48px;height:48px;border-radius:14px;
  background:var(--primary-light);color:var(--primary);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:20px;font-size:22px;transition:all .3s;
}
.service-item:hover .service-icon{background:var(--primary);color:#fff}
.service-item h3{font-size:19px;font-weight:600;margin-bottom:12px;color:var(--text)}
.service-item p{font-size:15px;color:var(--text-secondary);line-height:1.7;margin-bottom:16px}
.service-link{
  font-size:14px;font-weight:600;color:var(--primary);
  display:inline-flex;align-items:center;gap:4px;
  text-decoration:none;transition:gap .2s;
}
.service-link:hover{gap:8px;color:var(--primary-dark)}

/* ========== 优势数据 ========== */
.stats{
  background:var(--primary-light);
  padding:80px 0;
}
.stats-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:40px;
}
.stat-item{text-align:center;padding:24px 16px;position:relative}
.stat-item::after{
  content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);
  width:60px;height:3px;border-radius:3px;background:var(--accent);
}
.stat-item .num{
  font-size:56px;font-weight:700;color:var(--primary);
  line-height:1;margin-bottom:8px;
  letter-spacing:-.02em;
}
.stat-item .num .unit{font-size:28px;font-weight:600}
.stat-item .label{font-size:15px;color:var(--text-secondary)}
.stat-item .desc{font-size:13px;color:var(--text-light);margin-top:6px}

/* ========== 案例 ========== */
.cases{background:var(--white)}
.view-all{
  display:inline-flex;align-items:center;gap:6px;
  font-size:15px;font-weight:600;color:var(--primary);
  padding:10px 20px;border-radius:999px;border:1px solid var(--border);
  transition:all .25s;text-decoration:none;
}
.view-all:hover{background:var(--primary-light);border-color:var(--primary);text-decoration:none}
.cases-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:32px;
}
.case-card{
  background:var(--bg);border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--border-light);
  transition:all .3s;
}
.case-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
.case-media{
  position:relative;overflow:hidden;aspect-ratio:16/10;
  background:var(--primary-light);
}
.case-media img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .4s;
}
.case-card:hover .case-media img{transform:scale(1.02)}
.case-badge{
  position:absolute;top:16px;left:16px;
  background:rgba(255,255,255,.9);backdrop-filter:blur(6px);
  color:var(--primary);font-size:13px;font-weight:600;
  padding:6px 14px;border-radius:999px;
  box-shadow:var(--shadow-sm);
}
.case-body{padding:28px}
.case-body h3{font-size:20px;font-weight:600;color:var(--text);margin-bottom:8px}
.case-body p{font-size:14px;color:var(--text-secondary);line-height:1.6;margin-bottom:16px}
.case-meta{
  display:flex;align-items:center;gap:12px;
  font-size:13px;color:var(--text-light);
}
.case-meta .tag{
  background:var(--primary-light);color:var(--primary);
  padding:4px 12px;border-radius:999px;font-size:12px;
}

/* ========== 资讯区 ========== */
.news{background:var(--bg)}
.news-layout{
  display:grid;grid-template-columns:1fr 320px;gap:48px;
}
.news-list{display:flex;flex-direction:column;gap:0}
.news-item{
  display:flex;align-items:center;gap:16px;
  padding:18px 0;border-bottom:1px solid var(--border-light);
  transition:all .25s;text-decoration:none;
}
.news-item:first-child{padding-top:0}
.news-item:hover{border-bottom-color:var(--primary);background:linear-gradient(90deg,rgba(46,110,142,.03),transparent)}
.news-item:hover .news-title{color:var(--primary)}
.news-date{
  font-size:14px;color:var(--text-light);white-space:nowrap;
  background:var(--bg);padding:6px 12px;border-radius:8px;
  font-variant-numeric:tabular-nums;flex-shrink:0;
}
.news-title{
  font-size:16px;font-weight:500;color:var(--text);
  transition:color .2s;flex:1;line-height:1.5;
}
.news-item .arrow{color:var(--text-light);font-size:13px;transition:all .2s;flex-shrink:0}
.news-item:hover .arrow{color:var(--primary);transform:translateX(4px)}
.news-sidebar{display:flex;flex-direction:column;gap:24px}
.news-side-card{
  background:var(--white);border-radius:var(--radius-lg);
  border:1px solid var(--border-light);box-shadow:var(--shadow-sm);
  padding:28px;
}
.news-side-card h3{
  font-size:16px;font-weight:600;color:var(--text);
  margin-bottom:20px;padding-bottom:12px;
  border-bottom:2px solid var(--primary-light);
  display:flex;align-items:center;gap:8px;
}
.news-side-card h3::before{
  content:'';width:4px;height:16px;border-radius:4px;background:var(--primary);
}
.side-list li{margin-bottom:14px}
.side-list a{
  font-size:14px;color:var(--text-secondary);text-decoration:none;
  line-height:1.5;display:inline-block;
  transition:all .2s;
}
.side-list a:hover{color:var(--primary);transform:translateX(3px)}
.side-list .side-tag{
  display:inline-block;font-size:13px;
  padding:6px 14px;border-radius:999px;
  background:var(--bg);color:var(--text-secondary);
  border:1px solid var(--border);margin:0 6px 8px 0;
  transition:all .2s;text-decoration:none;
}
.side-list .side-tag:hover{
  background:var(--primary);color:#fff;border-color:var(--primary);
  transform:translateY(-1px);
}

/* ========== 合作方案 ========== */
.process{background:var(--white)}
.process-steps{
  display:grid;grid-template-columns:repeat(3,1fr);gap:40px;
  position:relative;
}
.process-steps::before{
  content:'';position:absolute;top:44px;left:15%;
  width:70%;height:2px;border-top:2px dashed var(--border);
}
.process-step{
  position:relative;text-align:left;padding:0 16px;
}
.step-num{
  font-size:52px;font-weight:700;color:var(--border);
  line-height:1;margin-bottom:20px;transition:color .3s;
  letter-spacing:-.02em;
}
.process-step:hover .step-num{color:var(--primary)}
.step-dot{
  width:12px;height:12px;border-radius:50%;
  background:var(--primary);margin:16px 0;position:relative;z-index:2;
  box-shadow:0 0 0 4px rgba(46,110,142,.15);
}
.process-step h3{font-size:20px;font-weight:600;color:var(--text);margin-bottom:10px}
.process-step p{font-size:15px;color:var(--text-secondary);line-height:1.7}

/* ========== FAQ ========== */
.faq{background:var(--bg)}
.faq-list{
  max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:16px;
}
.faq-item{
  background:var(--white);border-radius:16px;
  border:1px solid var(--border-light);
  overflow:hidden;transition:all .25s;
}
.faq-item:hover{border-color:var(--primary);box-shadow:var(--shadow-sm)}
.faq-item.active{border-color:var(--primary);box-shadow:var(--shadow-md)}
.faq-q{
  width:100%;padding:22px 28px;background:none;border:none;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-size:16px;font-weight:600;color:var(--text);text-align:left;
  transition:all .25s;border-radius:16px;
}
.faq-q:hover{color:var(--primary)}
.faq-q:focus-visible{outline:3px solid rgba(46,110,142,.4);outline-offset:-3px;border-radius:16px}
.faq-q .icon{
  width:28px;height:28px;border-radius:50%;flex-shrink:0;
  background:var(--primary-light);color:var(--primary);
  display:flex;align-items:center;justify-content:center;
  font-size:18px;font-weight:400;transition:all .3s;
}
.faq-item.active .faq-q .icon{
  transform:rotate(45deg);background:var(--primary);color:#fff;
}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .35s ease;
}
.faq-a-inner{
  padding:0 28px 22px;font-size:15px;color:var(--text-secondary);
  line-height:1.7;border-top:1px solid var(--border-light);padding-top:16px;
}

/* ========== 联系 ========== */
.contact{background:var(--white)}
.contact-layout{
  display:grid;grid-template-columns:.8fr 1.2fr;gap:64px;align-items:start;
}
.contact-info-title{
  font-size:22px;font-weight:600;color:var(--text);margin-bottom:32px;
}
.contact-info-list{display:flex;flex-direction:column;gap:20px}
.contact-info-item{
  display:flex;align-items:flex-start;gap:16px;
  padding:16px;border-radius:var(--radius-sm);
  background:var(--bg);border:1px solid var(--border-light);
  transition:all .25s;
}
.contact-info-item:hover{border-color:var(--primary);box-shadow:var(--shadow-sm)}
.contact-info-item .icon{
  width:40px;height:40px;border-radius:12px;
  background:var(--primary-light);color:var(--primary);
  display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0;
}
.contact-info-item .text{font-size:14px;color:var(--text-secondary);line-height:1.5}
.contact-info-item .text strong{display:block;font-size:15px;color:var(--text);margin-bottom:2px}
.contact-form-wrap{
  background:var(--bg);border-radius:var(--radius-lg);
  border:1px solid var(--border-light);padding:40px;
}
.contact-form-wrap h3{font-size:20px;font-weight:600;color:var(--text);margin-bottom:8px}
.contact-form-wrap .sub-tip{font-size:14px;color:var(--text-secondary);margin-bottom:32px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.form-group{margin-bottom:20px}
.form-group.full{grid-column:1/-1}
.form-label{
  display:block;font-size:14px;font-weight:600;color:var(--text);
  margin-bottom:8px;
}
.form-label .required{color:#d9534f;margin-left:2px}
.form-control{
  width:100%;padding:12px 16px;
  border:1px solid var(--border);border-radius:10px;
  font-size:15px;font-family:var(--font-main);
  background:var(--white);color:var(--text);
  transition:border-color .2s,box-shadow .2s;
}
.form-control:focus{
  outline:none;border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(46,110,142,.15);
}
.form-control:focus-visible{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(46,110,142,.2)}
textarea.form-control{resize:vertical;min-height:120px}
.form-select{
  appearance:none;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 12 8' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235B6B7A' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 16px center;
  padding-right:42px;
}
.btn-submit{
  width:100%;background:var(--primary);color:#fff;border:none;
  padding:16px 32px;border-radius:12px;font-size:16px;font-weight:600;
  cursor:pointer;transition:all .25s;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
}
.btn-submit:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-submit:focus-visible{outline:3px solid rgba(46,110,142,.5);outline-offset:2px}
.btn-submit:active{transform:translateY(0)}
.btn-submit:disabled{opacity:.6;cursor:not-allowed;transform:none}

/* ========== 页脚 ========== */
.footer{
  background:var(--text);color:rgba(255,255,255,.85);
  padding:64px 0 32px;
}
.footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:48px;
  padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand .footer-logo{
  font-size:24px;font-weight:700;color:#fff;margin-bottom:16px;
  display:flex;align-items:center;gap:10px;
}
.footer-brand .logo-mark{
  width:32px;height:32px;border-radius:10px;
  background:linear-gradient(135deg,var(--primary),var(--primary-deep));
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:14px;font-weight:700;
}
.footer-brand p{
  font-size:14px;line-height:1.7;color:rgba(255,255,255,.65);
  max-width:280px;
}
.footer-col h4{
  font-size:15px;font-weight:600;color:#fff;margin-bottom:20px;
  position:relative;padding-bottom:12px;
}
.footer-col h4::after{
  content:'';position:absolute;bottom:0;left:0;width:24px;height:2px;
  background:var(--accent);border-radius:2px;
}
.footer-col ul li{margin-bottom:12px}
.footer-col ul a{
  color:rgba(255,255,255,.65);font-size:14px;text-decoration:none;
  transition:all .2s;display:inline-block;
}
.footer-col ul a:hover{color:#fff;transform:translateX(3px)}
.footer-contact{display:flex;flex-direction:column;gap:12px;font-size:14px}
.footer-contact li{display:flex;align-items:center;gap:10px;color:rgba(255,255,255,.65)}
.footer-contact li .ico{color:var(--accent)}
.footer-bottom{
  padding-top:28px;display:flex;align-items:center;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.45);
  flex-wrap:wrap;gap:16px;
}
.footer-bottom a{color:rgba(255,255,255,.55)}
.footer-bottom a:hover{color:#fff}

/* ========== 响应式 ========== */
@media(max-width:1024px){
  .hero .container{grid-template-columns:1fr 1fr;gap:40px}
  .hero-title{font-size:38px}
  .news-layout{grid-template-columns:1fr 260px;gap:32px}
  .process-steps::before{display:none}
  .contact-layout{grid-template-columns:1fr;gap:40px}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:24px}
}
@media(max-width:768px){
  .section{padding:var(--section-space-mobile) 0}
  .hero{padding:130px 0 64px}
  .hero .container{grid-template-columns:1fr;gap:48px}
  .hero-title{font-size:32px}
  .hero-desc{font-size:16px}
  .hero-buttons{flex-direction:column;align-items:stretch}
  .btn{justify-content:center}
  .hero-trust{justify-content:center}
  .section-header{flex-direction:column;align-items:flex-start;gap:16px}
  .section-header h2{font-size:28px}
  .services-grid{grid-template-columns:1fr}
  .service-item.wide{grid-column:auto}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stat-item .num{font-size:40px}
  .cases-grid{grid-template-columns:1fr}
  .news-layout{grid-template-columns:1fr}
  .process-steps{grid-template-columns:1fr;gap:32px}
  .step-num{font-size:42px}
  .contact-form-wrap{padding:28px}
  .form-grid{grid-template-columns:1fr}
  .form-group.full{grid-column:auto}
  .footer-grid{grid-template-columns:1fr 1fr;gap:40px}
  .footer-brand{grid-column:1/-1}
  .footer-bottom{flex-direction:column;text-align:center;justify-content:center}
}
@media(max-width:520px){
  .container{padding:0 16px}
  .hero-title{font-size:28px}
  .hero-side{padding:24px 20px}
  .progress-ring{width:140px;height:140px}
  .progress-text strong{font-size:34px}
  .stats-grid{grid-template-columns:1fr 1fr;gap:16px}
  .stat-item{padding:16px 8px}
  .stat-item .num{font-size:34px}
  .stat-item .num .unit{font-size:20px}
  .footer-grid{grid-template-columns:1fr}
  .news-item{flex-direction:column;align-items:flex-start;gap:8px}
  .news-date{font-size:12px}
  .btn{padding:12px 20px;font-size:14px}
}

/* ========== 通用动画 ========== */
@keyframes fadeInUp{
  from{opacity:0;transform:translateY(20px)}
  to{opacity:1;transform:translateY(0)}
}
.animate{animation:fadeInUp .6s ease both}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
}

/* roulang page: category1 */
:root{
  /* 主色系：由“新麻豆”新秀、镜头、商务合作推导出的柔和商务蓝 */
  --primary: #2E6E8E;
  --primary-dark: #245A73;
  --primary-deep: #1D4B5F;
  --primary-light: #E8F1F5;
  --accent: #C9A063;
  --accent-soft: #F5EEE2;
  --bg: #F7F9FA;
  --white: #FFFFFF;
  --text: #1F2A36;
  --text-secondary: #5B6B7A;
  --text-light: #8A9BA9;
  --border: #D9E2E8;
  --border-light: #EDF1F4;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-sm: 12px;
  --radius-xs: 8px;
  --shadow-sm: 0 1px 2px rgba(16,34,48,.06);
  --shadow-md: 0 8px 24px rgba(16,34,48,.10);
  --shadow-lg: 0 16px 40px rgba(16,34,48,.14);
  --font-main: 'PingFang SC','Microsoft YaHei','Noto Sans SC','Inter',sans-serif;
  --container: 1200px;
  --section-space: 100px;
  --section-space-mobile: 64px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-main);
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--primary);text-decoration:none;transition:color .25s}
a:hover{color:var(--primary-dark);text-decoration:underline;text-underline-offset:2px}
a:focus-visible{outline:3px solid rgba(46,110,142,.4);outline-offset:3px;border-radius:4px}
button{font-family:var(--font-main);cursor:pointer;border:none;background:none}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:var(--section-space) 0;position:relative}

/* ========== 导航 ========== */
.nav-wrap{
  position:fixed;top:16px;left:0;right:0;z-index:100;
  display:flex;justify-content:center;padding:0 16px;
}
.nav-capsule{
  width:100%;max-width:1180px;
  background:rgba(255,255,255,.86);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border:1px solid rgba(217,226,232,.6);
  border-radius:999px;
  padding:10px 24px;
  display:flex;align-items:center;justify-content:space-between;
  box-shadow:var(--shadow-sm);
  transition:box-shadow .3s;
}
.nav-capsule:hover{box-shadow:var(--shadow-md)}
.nav-logo{
  display:flex;align-items:center;gap:10px;
  font-size:22px;font-weight:700;color:var(--text);
  letter-spacing:-.01em;text-decoration:none;
}
.nav-logo:hover{text-decoration:none}
.logo-mark{
  width:34px;height:34px;border-radius:10px;
  background:linear-gradient(135deg,var(--primary),var(--primary-deep));
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:700;font-size:16px;flex-shrink:0;
}
.nav-menu{
  display:flex;align-items:center;gap:4px;
  list-style:none;
}
.nav-menu a{
  display:inline-block;padding:8px 16px;
  border-radius:999px;font-size:15px;color:var(--text-secondary);
  font-weight:500;transition:all .25s;text-decoration:none;
}
.nav-menu a:hover{color:var(--primary);background:var(--primary-light);text-decoration:none}
.nav-menu a.active{color:var(--primary);font-weight:600;background:rgba(46,110,142,.08)}
.nav-actions{display:flex;align-items:center;gap:12px}
.nav-cta{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--primary);color:#fff;border:none;
  border-radius:999px;padding:10px 22px;font-size:14px;font-weight:600;
  transition:all .25s;text-decoration:none;
}
.nav-cta:hover{
  background:var(--primary-dark);color:#fff;transform:translateY(-1px);
  box-shadow:var(--shadow-md);text-decoration:none;
}
.nav-cta:focus-visible{outline:3px solid rgba(46,110,142,.5);outline-offset:2px}
.menu-toggle{
  display:none;width:40px;height:40px;border-radius:50%;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.menu-toggle span{display:block;width:20px;height:2px;background:var(--text);border-radius:2px;transition:all .3s}
.menu-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle.active span:nth-child(2){opacity:0}
.menu-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ========== 按钮 ========== */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 28px;border-radius:12px;font-size:15px;font-weight:600;
  border:2px solid transparent;cursor:pointer;transition:all .25s;
  text-decoration:none;
}
.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn-primary:hover{
  background:var(--primary-dark);color:#fff;transform:translateY(-2px);
  box-shadow:var(--shadow-md);text-decoration:none;
}
.btn-primary:focus-visible{outline:3px solid rgba(46,110,142,.5);outline-offset:2px}
.btn-primary:active{transform:translateY(0)}
.btn-secondary{background:var(--white);color:var(--primary);border-color:var(--primary)}
.btn-secondary:hover{
  background:var(--primary-light);color:var(--primary-dark);
  transform:translateY(-2px);text-decoration:none;
}
.btn-secondary:focus-visible{outline:3px solid rgba(46,110,142,.4);outline-offset:2px}

/* ========== 页头 Banner ========== */
.page-banner{
  position:relative;
  padding:180px 0 90px;
  background:var(--primary-light);
  overflow:hidden;
}
.banner-bg{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  opacity:.18;
}
.banner-overlay{
  position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(232,241,245,.92),rgba(247,249,250,.78));
}
.page-banner .container{position:relative;z-index:2;text-align:center}
.breadcrumb{
  display:flex;align-items:center;justify-content:center;gap:8px;
  font-size:14px;color:var(--text-secondary);margin-bottom:20px;
}
.breadcrumb a{color:var(--primary);text-decoration:none}
.breadcrumb a:hover{text-decoration:underline}
.breadcrumb .sep{color:var(--text-light)}
.breadcrumb .current{color:var(--text-secondary);font-weight:500}
.page-banner h1{
  font-size:46px;font-weight:700;color:var(--text);
  letter-spacing:-.01em;margin-bottom:16px;line-height:1.25;
}
.page-banner h1 .accent{color:var(--primary)}
.banner-desc{
  font-size:17px;color:var(--text-secondary);line-height:1.7;
  max-width:560px;margin:0 auto;
}

/* ========== 筛选标签 ========== */
.filter-section{
  padding:56px 0 8px;
  position:relative;
}
.filter-tabs{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:center;
}
.filter-tab{
  padding:9px 22px;border-radius:999px;
  background:var(--white);border:1px solid var(--border);
  font-size:14px;font-weight:500;color:var(--text-secondary);
  transition:all .25s;
}
.filter-tab:hover{
  border-color:var(--primary);color:var(--primary);
  background:var(--primary-light);
}
.filter-tab.active{
  background:var(--primary);border-color:var(--primary);
  color:#fff;font-weight:600;
  box-shadow:var(--shadow-sm);
}
.filter-tab:focus-visible{
  outline:3px solid rgba(46,110,142,.4);outline-offset:2px;
}

/* ========== 内容网格 ========== */
.catalog-section{
  padding:48px 0 var(--section-space);
}
.catalog-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
}
.talent-card{
  background:var(--white);
  border:1px solid var(--border-light);
  border-radius:var(--radius);
  padding:16px;
  transition:all .35s;
  box-shadow:var(--shadow-sm);
  text-decoration:none;
  color:var(--text);
  display:block;
}
.talent-card:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-md);
  border-color:var(--border);
  text-decoration:none;
  color:var(--text);
}
.talent-card:focus-visible{
  outline:3px solid rgba(46,110,142,.4);outline-offset:2px;
}
.card-img{
  position:relative;
  border-radius:var(--radius-sm);
  overflow:hidden;
  aspect-ratio:1/1;
  background:var(--primary-light);
  margin-bottom:14px;
}
.card-img img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .4s;
}
.talent-card:hover .card-img img{transform:scale(1.03)}
.card-badge{
  position:absolute;top:10px;left:10px;
  background:rgba(255,255,255,.92);
  color:var(--primary);
  font-size:12px;font-weight:600;
  padding:4px 12px;border-radius:999px;
  backdrop-filter:blur(4px);
  box-shadow:var(--shadow-sm);
}
.talent-card h3{
  font-size:17px;font-weight:600;color:var(--text);
  margin-bottom:6px;letter-spacing:-.01em;
}
.talent-card p{
  font-size:14px;color:var(--text-secondary);
  line-height:1.55;margin-bottom:12px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.card-meta{
  display:flex;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--text-light);
}
.card-tag{
  display:inline-block;
  background:var(--primary-light);
  color:var(--primary);
  font-size:12px;font-weight:500;
  padding:3px 12px;border-radius:999px;
}

/* ========== 分页器 ========== */
.pagination{
  display:flex;align-items:center;justify-content:center;gap:8px;
  margin-top:52px;
}
.page-item{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:42px;height:42px;padding:0 16px;
  border-radius:999px;
  background:var(--white);border:1px solid var(--border);
  font-size:14px;font-weight:500;color:var(--text-secondary);
  transition:all .25s;text-decoration:none;
}
.page-item:hover{
  border-color:var(--primary);color:var(--primary);
  background:var(--primary-light);text-decoration:none;
}
.page-item.active{
  background:var(--primary);border-color:var(--primary);
  color:#fff;font-weight:600;
  box-shadow:var(--shadow-sm);
}
.page-item.disabled{
  opacity:.5;cursor:not-allowed;
}
.page-item:focus-visible{
  outline:3px solid rgba(46,110,142,.4);outline-offset:2px;
}

/* ========== FAQ ========== */
.faq-section{
  padding:0 0 var(--section-space);
}
.faq-title{
  text-align:center;
  font-size:34px;font-weight:700;color:var(--text);
  margin-bottom:12px;letter-spacing:-.01em;
}
.faq-subtitle{
  text-align:center;
  font-size:16px;color:var(--text-secondary);
  margin-bottom:44px;
}
.faq-list{
  max-width:800px;margin:0 auto;
  display:flex;flex-direction:column;gap:14px;
}
.faq-item{
  background:var(--white);
  border:1px solid var(--border-light);
  border-radius:var(--radius-sm);
  overflow:hidden;
  transition:all .3s;
}
.faq-item.active{
  border-color:var(--border);
  box-shadow:var(--shadow-sm);
}
.faq-question{
  width:100%;
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;
  padding:20px 24px;
  font-size:16px;font-weight:600;color:var(--text);
  text-align:left;
  transition:background .25s;
}
.faq-question:hover{background:var(--primary-light)}
.faq-question:focus-visible{
  outline:3px solid rgba(46,110,142,.4);outline-offset:-2px;
}
.faq-icon{
  width:28px;height:28px;
  border-radius:50%;
  background:var(--primary-light);
  position:relative;
  flex-shrink:0;
  transition:all .3s;
}
.faq-icon::before,
.faq-icon::after{
  content:'';position:absolute;top:50%;left:50%;
  background:var(--primary);
  border-radius:2px;
  transform:translate(-50%,-50%);
}
.faq-icon::before{width:12px;height:2px}
.faq-icon::after{width:2px;height:12px}
.faq-item.active .faq-icon{background:var(--primary)}
.faq-item.active .faq-icon::before{background:#fff}
.faq-item.active .faq-icon::after{background:#fff;transform:translate(-50%,-50%) rotate(90deg)}
.faq-answer{
  max-height:0;overflow:hidden;
  transition:max-height .35s ease;
}
.faq-item.active .faq-answer{max-height:200px}
.faq-answer p{
  padding:0 24px 22px;
  font-size:15px;color:var(--text-secondary);
  line-height:1.7;
}

/* ========== CTA ========== */
.cta-section{
  padding:0 0 var(--section-space);
}
.cta-box{
  position:relative;
  background:var(--white);
  border:1px solid var(--border-light);
  border-radius:var(--radius-lg);
  padding:64px 40px;
  text-align:center;
  overflow:hidden;
  box-shadow:var(--shadow-sm);
}
.cta-box::before{
  content:'';position:absolute;top:-60px;right:-60px;
  width:220px;height:220px;border-radius:50%;
  border:1px solid rgba(201,160,99,.2);
}
.cta-box::after{
  content:'';position:absolute;bottom:-40px;left:10px;
  width:160px;height:160px;border-radius:50%;
  border:1px solid rgba(46,110,142,.1);
}
.cta-box h2{
  font-size:30px;font-weight:700;color:var(--text);
  margin-bottom:14px;letter-spacing:-.01em;
  position:relative;z-index:1;
}
.cta-box p{
  font-size:16px;color:var(--text-secondary);
  margin-bottom:30px;position:relative;z-index:1;
}
.cta-box .btn{position:relative;z-index:1}

/* ========== 页脚 ========== */
.footer{
  background:var(--primary-deep);
  color:rgba(255,255,255,.82);
  padding:72px 0 28px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.2fr;
  gap:48px;
  margin-bottom:48px;
}
.footer-logo{
  display:flex;align-items:center;gap:10px;
  font-size:22px;font-weight:700;color:#fff;
  margin-bottom:16px;
}
.footer-logo .logo-mark{
  width:34px;height:34px;border-radius:10px;
  background:linear-gradient(135deg,#4A9EC4,var(--primary));
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:700;font-size:16px;
}
.footer-brand p{
  font-size:14px;line-height:1.7;
  color:rgba(255,255,255,.65);
  max-width:300px;
}
.footer-col h4{
  font-size:15px;font-weight:600;color:#fff;
  margin-bottom:16px;
}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.footer-col ul li a{
  font-size:14px;color:rgba(255,255,255,.65);
  transition:all .2s;
}
.footer-col ul li a:hover{color:#fff;text-decoration:none}
.footer-contact li{
  display:flex;align-items:flex-start;gap:8px;
  font-size:14px;color:rgba(255,255,255,.65);
  line-height:1.5;
}
.footer-contact .ico{flex-shrink:0}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding-top:24px;
  display:flex;align-items:center;justify-content:space-between;
  flex-wrap:wrap;gap:8px;
  font-size:13px;color:rgba(255,255,255,.45);
}

/* ========== 响应式 ========== */
@media (max-width: 1024px){
  .catalog-grid{grid-template-columns:repeat(3,1fr)}
  .page-banner h1{font-size:36px}
  .faq-title{font-size:28px}
}
@media (max-width: 768px){
  :root{
    --section-space-mobile:64px;
  }
  .section{padding:var(--section-space-mobile) 0}
  .nav-wrap{top:8px;padding:0 12px}
  .nav-capsule{padding:8px 16px;border-radius:999px}
  .nav-menu{
    position:fixed;top:70px;left:12px;right:12px;z-index:99;
    background:#fff;border-radius:20px;box-shadow:var(--shadow-lg);
    border:1px solid var(--border);
    padding:16px;flex-direction:column;align-items:stretch;gap:8px;
    display:none;
  }
  .nav-menu.active{display:flex}
  .nav-menu a{padding:14px 20px;font-size:16px;border-radius:12px}
  .nav-menu a.active{background:var(--primary-light)}
  .menu-toggle{display:flex}
  .nav-cta{padding:8px 18px;font-size:13px}
  .page-banner{padding:150px 0 60px}
  .page-banner h1{font-size:30px}
  .banner-desc{font-size:15px}
  .filter-tabs{gap:8px}
  .filter-tab{padding:8px 16px;font-size:13px}
  .catalog-grid{grid-template-columns:repeat(2,1fr);gap:16px}
  .talent-card{padding:12px}
  .talent-card h3{font-size:15px}
  .talent-card p{font-size:13px}
  .pagination{gap:6px}
  .page-item{min-width:36px;height:36px;padding:0 12px;font-size:13px}
  .faq-title{font-size:24px}
  .faq-subtitle{font-size:14px;margin-bottom:32px}
  .faq-question{padding:16px 18px;font-size:15px}
  .faq-answer p{padding:0 18px 18px;font-size:14px}
  .cta-box{padding:44px 20px}
  .cta-box h2{font-size:22px}
  .footer-grid{
    grid-template-columns:1fr 1fr;
    gap:32px;
    margin-bottom:36px;
  }
  .footer-brand{grid-column:span 2}
  .footer-bottom{flex-direction:column;text-align:center}
}
@media (max-width: 520px){
  .catalog-grid{grid-template-columns:1fr;gap:16px}
  .filter-tabs{flex-wrap:nowrap;overflow-x:auto;justify-content:flex-start;padding-bottom:8px}
  .filter-tab{white-space:nowrap;flex-shrink:0}
  .page-banner h1{font-size:26px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-brand{grid-column:span 1}
}
