/* roulang page: index */
/* ===== 设计变量 ===== */
:root{
  --color-primary:#C8A45D;
  --color-primary-light:#E6CE93;
  --color-primary-dark:#8F6B36;
  --color-secondary:#5A3A24;
  --color-accent:#A63A2B;
  --color-bg:#F7F1E5;
  --color-surface:#FFFFFF;
  --color-surface-dark:#1D1612;
  --color-surface-dark-2:#2A2019;
  --color-text:#2A2119;
  --color-text-invert:#F2EADB;
  --color-border:rgba(143,107,54,0.18);
  --color-border-strong:rgba(200,164,93,0.55);
  --gradient-brand:linear-gradient(120deg,#E6CE93 0%,#C8A45D 55%,#8F6B36 100%);
  --gradient-dark:linear-gradient(180deg,#1D1612 0%,#2A2019 100%);
  --radius-card:24px;
  --radius-chip:999px;
  --radius-btn:12px;
  --shadow-card:0 8px 30px rgba(42,33,25,0.12);
  --shadow-card-hover:0 14px 40px rgba(42,33,25,0.18);
  --container:1200px;
  --space-section:clamp(64px,10vw,104px);
  --font-sans:-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  --font-serif:"Songti SC","SimSun",serif;
}

/* ===== Reset & Base ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  color:var(--color-text);
  background:var(--color-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--color-primary-dark);text-decoration:none;transition:color .25s ease}
a:hover{color:var(--color-primary)}
button{font-family:inherit}
ul,ol{list-style:none}
h1,h2,h3,h4,h5,h6{line-height:1.3;font-weight:700}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
section{padding:var(--space-section) 0}
.focus-visible{outline:2px solid var(--color-primary);outline-offset:3px}

/* ===== 通用按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 32px;border-radius:var(--radius-btn);
  font-size:16px;font-weight:600;border:2px solid transparent;
  cursor:pointer;transition:all .25s ease;line-height:1.2;
  min-height:48px;text-align:center;white-space:nowrap;
}
.btn-primary{
  background:var(--gradient-brand);color:#1D1612;border:none;box-shadow:0 4px 18px rgba(200,164,93,0.35);
}
.btn-primary:hover{
  filter:brightness(1.12);transform:translateY(-2px);box-shadow:0 8px 28px rgba(200,164,93,0.45);color:#1D1612;
}
.btn-primary:active{transform:scale(0.98)}
.btn-outline{
  background:transparent;color:var(--color-text-invert);border-color:var(--color-border-strong);
}
.btn-outline:hover{
  background:rgba(200,164,93,0.12);border-color:var(--color-primary);color:var(--color-primary-light);transform:translateY(-2px);
}
.btn-outline:active{transform:scale(0.98)}
.btn-light{
  background:var(--color-bg);color:var(--color-text);border:none;
}
.btn-light:hover{background:var(--color-primary-light);transform:translateY(-2px)}
.btn:focus-visible{outline:2px solid var(--color-primary);outline-offset:3px}

/* ===== 通用徽章 ===== */
.chip{
  display:inline-flex;align-items:center;gap:6px;padding:6px 16px;
  border-radius:var(--radius-chip);font-size:13px;font-weight:600;
  background:rgba(200,164,93,0.12);color:var(--color-primary-dark);border:1px solid var(--color-border);
}
.chip.active{background:var(--gradient-brand);color:#1D1612;border-color:transparent;box-shadow:0 2px 12px rgba(200,164,93,0.4)}
.chip-gold{background:rgba(200,164,93,0.08);border-color:var(--color-border-strong);color:var(--color-primary-dark)}
.badge-num{
  display:inline-flex;align-items:center;justify-content:center;
  font-size:clamp(2rem,4vw,3rem);font-weight:800;
  font-variant-numeric:tabular-nums;color:var(--color-primary-dark);
  background:linear-gradient(135deg,rgba(200,164,93,0.15),rgba(230,206,147,0.25));
  border-radius:16px;padding:8px 20px;border:1px solid var(--color-border-strong);
}
.badge-num small{font-size:14px;font-weight:600;margin-left:6px;color:var(--color-secondary)}

/* ===== 导航 ===== */
.site-header{
  position:sticky;top:0;z-index:1000;background:rgba(247,241,229,0.96);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--color-border);
}
.header-inner{
  max-width:var(--container);margin:0 auto;padding:0 24px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;height:74px;
}
.logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.logo-icon{
  width:42px;height:42px;border-radius:12px;background:var(--gradient-brand);
  display:flex;align-items:center;justify-content:center;
  font-size:20px;font-weight:800;color:#1D1612;box-shadow:0 2px 12px rgba(200,164,93,0.4);
}
.logo-text{font-size:20px;font-weight:800;color:var(--color-text);letter-spacing:0.5px;white-space:nowrap}
.logo-text span{color:var(--color-primary-dark)}
.main-nav{display:flex;align-items:center;gap:6px}
.main-nav a{
  padding:8px 18px;border-radius:var(--radius-btn);font-size:15px;font-weight:600;color:var(--color-text);
  transition:all .25s ease;position:relative;
}
.main-nav a:hover{background:rgba(200,164,93,0.12);color:var(--color-primary-dark)}
.main-nav a.active{background:var(--gradient-brand);color:#1D1612;box-shadow:0 2px 10px rgba(200,164,93,0.35)}
.stage-chips{display:flex;align-items:center;gap:8px;flex-shrink:0}
.stage-chip{
  padding:5px 14px;border-radius:var(--radius-chip);font-size:12px;font-weight:600;
  background:var(--color-surface-dark);color:var(--color-text-invert);border:1px solid var(--color-border-strong);
  white-space:nowrap;transition:all .25s ease;
}
.stage-chip.active{
  background:var(--gradient-brand);color:#1D1612;border-color:transparent;
  box-shadow:0 2px 14px rgba(200,164,93,0.45);
}
.hamburger{
  display:none;width:44px;height:44px;border:none;background:transparent;cursor:pointer;
  border-radius:12px;flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.hamburger span{display:block;width:22px;height:2px;background:var(--color-text);border-radius:2px;transition:all .3s ease}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* 移动端导航 */
@media(max-width:992px){
  .main-nav{
    position:fixed;top:74px;left:0;right:0;background:var(--color-bg);
    flex-direction:column;align-items:stretch;padding:20px 24px;gap:4px;
    border-bottom:1px solid var(--color-border);box-shadow:0 16px 40px rgba(42,33,25,0.15);
    transform:translateY(-120%);transition:transform .35s ease;z-index:999;
  }
  .main-nav.open{transform:translateY(0)}
  .main-nav a{padding:14px 20px;font-size:17px;border-radius:12px}
  .stage-chips{
    position:fixed;top:calc(74px + 20px);left:24px;right:24px;z-index:999;
    display:flex;justify-content:center;gap:8px;
    transform:translateY(-120%);transition:transform .35s ease .05s;
  }
  .stage-chips.open{transform:translateY(0)}
  .hamburger{display:flex}
}
@media(max-width:520px){
  .header-inner{height:64px;padding:0 16px}
  .main-nav{top:64px}
  .stage-chips{top:calc(64px + 24px);flex-wrap:wrap}
  .logo-text{font-size:17px}
}

/* ===== Hero ===== */
.hero{
  position:relative;background:var(--gradient-dark);overflow:hidden;
  padding:clamp(56px,8vw,100px) 0 0;
}
.hero::before{
  content:"";position:absolute;inset:0;z-index:1;
  background:url('/assets/images/backpic/back-1.jpg') center/cover no-repeat;
  opacity:0.25;filter:grayscale(20%);
}
.hero::after{
  content:"";position:absolute;top:-120px;right:-120px;width:480px;height:480px;
  background:radial-gradient(circle,rgba(200,164,93,0.4) 0%,transparent 65%);
  z-index:1;pointer-events:none;
}
.hero-inner{
  position:relative;z-index:2;max-width:var(--container);margin:0 auto;
  padding:0 24px;display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:center;
}
.hero-content{padding-bottom:60px}
.hero-kicker{margin-bottom:20px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.hero-kicker .chip{background:rgba(200,164,93,0.18);color:var(--color-primary-light);border-color:var(--color-border-strong)}
.hero-h1{
  font-size:clamp(2.2rem,4.6vw,3.6rem);font-weight:800;line-height:1.15;color:#fff;
  margin-bottom:18px;letter-spacing:0.5px;
}
.hero-h1 .sep{color:var(--color-primary-light);margin:0 6px}
.hero-subtitle{
  font-size:18px;line-height:1.7;color:rgba(242,234,219,0.86);max-width:520px;margin-bottom:34px;
}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:24px}
.hero-tags{display:flex;gap:10px;flex-wrap:wrap}
.hero-tags span{font-size:13px;color:rgba(242,234,219,0.65);display:inline-flex;align-items:center;gap:6px}
.hero-tags span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--color-primary);display:inline-block}

/* Hero 右侧倒计时环与数据 */
.hero-visual{display:flex;flex-direction:column;align-items:center;gap:28px;padding-bottom:60px}
.countdown-wrap{
  background:rgba(42,33,25,0.72);border:1px solid var(--color-border-strong);
  border-radius:var(--radius-card);padding:32px 36px;text-align:center;
  box-shadow:var(--shadow-card);width:100%;max-width:340px;
}
.countdown-ring{position:relative;width:140px;height:140px;margin:0 auto 16px}
.countdown-ring svg{width:100%;height:100%;transform:rotate(-90deg)}
.ring-bg{fill:none;stroke:rgba(255,255,255,0.1);stroke-width:7}
.ring-progress{
  fill:none;stroke:var(--gradient-brand);stroke-width:7;stroke-linecap:round;
  stroke-dasharray:263.89;stroke-dashoffset:79;filter:drop-shadow(0 0 6px rgba(200,164,93,0.6));
}
.ring-text{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.ring-text strong{font-size:28px;font-weight:800;color:var(--color-primary-light)}
.ring-text span{font-size:12px;color:rgba(242,234,219,0.7);margin-top:2px}
.countdown-wrap p{font-size:14px;color:rgba(242,234,219,0.8);line-height:1.6}
.hero-data{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;width:100%;max-width:340px}
.data-badge{
  background:rgba(42,33,25,0.72);border:1px solid var(--color-border-strong);
  border-radius:16px;padding:16px 12px;text-align:center;transition:all .3s ease;
}
.data-badge:hover{border-color:var(--color-primary);transform:translateY(-3px)}
.data-badge strong{
  display:block;font-size:24px;font-weight:800;color:var(--color-primary-light);
  font-variant-numeric:tabular-nums;line-height:1.2;
}
.data-badge span{display:block;font-size:12px;color:rgba(242,234,219,0.65);margin-top:4px}

/* Hero 底部信息条 */
.hero-bar{
  position:relative;z-index:2;background:linear-gradient(90deg,var(--color-primary-dark),var(--color-primary),var(--color-primary-light));
  padding:14px 0;text-align:center;
}
.hero-bar-inner{
  max-width:var(--container);margin:0 auto;padding:0 24px;
  font-size:14px;font-weight:600;color:#1D1612;letter-spacing:0.5px;
  display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;
}
.hero-bar-inner::before{content:"";width:8px;height:8px;border-radius:50%;background:#1D1612;display:inline-block}

@media(max-width:992px){
  .hero-inner{grid-template-columns:1fr;gap:32px}
  .hero-content{padding-bottom:20px}
  .hero-visual{padding-bottom:20px}
}
@media(max-width:520px){
  .hero-data{grid-template-columns:repeat(3,1fr);gap:8px}
  .data-badge strong{font-size:18px}
  .data-badge span{font-size:11px}
  .hero-actions .btn{width:100%}
}

/* ===== 阶段时间线带 ===== */
.timeline-band{
  background:var(--color-surface-dark-2);padding:36px 0;border-top:1px solid var(--color-border-strong);
  border-bottom:1px solid var(--color-border-strong);
}
.timeline-inner{
  max-width:var(--container);margin:0 auto;padding:0 24px;
  display:grid;grid-template-columns:repeat(3,1fr);gap:16px;align-items:center;
}
.timeline-item{
  display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center;position:relative;
}
.timeline-item::after{
  content:"";position:absolute;top:22px;right:-50%;width:100%;height:2px;
  background:linear-gradient(90deg,var(--color-primary),var(--color-primary-dark));
  opacity:0.35;z-index:0;
}
.timeline-item:last-child::after{display:none}
.timeline-dot{
  width:44px;height:44px;border-radius:50%;background:var(--color-surface-dark);
  border:2px solid var(--color-border-strong);display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:700;color:var(--color-primary-light);position:relative;z-index:1;
  transition:all .3s ease;
}
.timeline-dot.active{
  background:var(--gradient-brand);color:#1D1612;border-color:transparent;
  box-shadow:0 0 24px rgba(200,164,93,0.65);transform:scale(1.18);
}
.timeline-label{font-size:14px;font-weight:600;color:rgba(242,234,219,0.85)}
.timeline-sub{font-size:12px;color:rgba(242,234,219,0.5)}
@media(max-width:768px){
  .timeline-inner{grid-template-columns:repeat(3,minmax(120px,1fr));overflow-x:auto}
  .timeline-item::after{display:none}
}

/* ===== 板块标题 ===== */
.section-head{max-width:860px;margin-bottom:48px}
.section-kicker{
  display:inline-block;font-size:13px;font-weight:700;color:var(--color-primary-dark);
  background:rgba(200,164,93,0.12);padding:4px 14px;border-radius:var(--radius-chip);
  margin-bottom:14px;letter-spacing:1px;
}
.section-title{
  font-size:clamp(1.5rem,2.6vw,2.25rem);font-weight:700;line-height:1.3;color:var(--color-text);
  position:relative;padding-left:18px;margin-bottom:12px;
}
.section-title::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:5px;
  background:var(--gradient-brand);border-radius:3px;
}
.section-desc{font-size:16px;line-height:1.7;color:#5a5246;margin-top:6px}

/* ===== 核心服务 ===== */
.services{background:var(--color-bg)}
.service-card{
  background:var(--color-surface);border-radius:var(--radius-card);border:1px solid var(--color-border);
  box-shadow:var(--shadow-card);overflow:hidden;display:flex;align-items:stretch;
  transition:all .35s ease;position:relative;
}
.service-card:hover{
  transform:translateY(-4px);box-shadow:var(--shadow-card-hover);border-color:rgba(200,164,93,0.7);
}
.service-card::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:5px;
  background:var(--gradient-brand);z-index:2;
}
.service-card-wide{flex-direction:row;margin-bottom:24px}
.service-card-half{flex-direction:row}
.service-card .service-content{padding:36px 40px;flex:1}
.service-card .service-media{width:40%;min-height:260px;position:relative;overflow:hidden}
.service-card-half .service-media{width:38%;min-height:220px}
.service-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.service-card:hover .service-media img{transform:scale(1.04)}
.service-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:52px;height:52px;border-radius:14px;background:rgba(200,164,93,0.12);
  font-size:22px;font-weight:800;color:var(--color-primary-dark);
  border:1px solid var(--color-border-strong);margin-bottom:18px;transition:all .3s ease;
}
.service-card:hover .service-num{background:var(--gradient-brand);color:#1D1612;transform:rotate(-3deg) scale(1.05)}
.service-name{font-size:1.375rem;font-weight:700;color:var(--color-text);margin-bottom:12px}
.service-desc{font-size:15px;line-height:1.75;color:#5a5246;margin-bottom:20px}
.service-tags{display:flex;gap:10px;flex-wrap:wrap}
.service-tags .tag-chips{
  padding:5px 14px;border-radius:var(--radius-chip);font-size:13px;font-weight:500;
  background:var(--color-bg);color:var(--color-secondary);border:1px solid var(--color-border);
}
.service-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:24px}
@media(max-width:900px){
  .service-card-wide,.service-card-half{flex-direction:column}
  .service-card .service-media,.service-card-half .service-media{width:100%;min-height:200px}
  .service-grid-2{grid-template-columns:1fr}
  .service-card .service-content{padding:28px 28px}
}

/* ===== 使用场景 ===== */
.scenes{background:var(--color-surface)}
.scene-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.scene-card{
  position:relative;height:300px;border-radius:var(--radius-card);overflow:hidden;cursor:pointer;
  display:flex;align-items:flex-end;
}
.scene-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.scene-card::after{
  content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 20%,rgba(29,22,18,0.82) 100%);
  transition:opacity .4s ease;
}
.scene-card:hover img{transform:scale(1.06)}
.scene-card:hover::after{background:linear-gradient(180deg,transparent 10%,rgba(29,22,18,0.9) 100%)}
.scene-info{position:relative;z-index:2;padding:28px 32px;width:100%}
.scene-info h3{font-size:22px;font-weight:700;color:#fff;margin-bottom:6px}
.scene-info p{font-size:14px;color:rgba(242,234,219,0.86);line-height:1.7;margin-bottom:8px}
.scene-link{
  display:inline-flex;align-items:center;gap:4px;font-size:13px;font-weight:600;color:var(--color-primary-light);
  transition:gap .25s ease;
}
.scene-card:hover .scene-link{gap:10px}
@media(max-width:768px){
  .scene-grid{grid-template-columns:1fr;gap:16px}
  .scene-card{height:260px}
}

/* ===== 成功案例 ===== */
.cases{background:var(--gradient-dark);color:var(--color-text-invert)}
.cases .section-title{color:#fff}
.cases .section-title::before{background:var(--gradient-brand)}
.cases .section-desc{color:rgba(242,234,219,0.7)}
.case-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:48px;
}
.case-stat{
  background:rgba(42,33,25,0.72);border:1px solid var(--color-border-strong);border-radius:20px;
  padding:28px 20px;text-align:center;transition:all .3s ease;backdrop-filter:blur(4px);
}
.case-stat:hover{border-color:var(--color-primary);transform:translateY(-4px)}
.case-stat strong{
  display:block;font-size:clamp(1.8rem,3.5vw,2.8rem);font-weight:800;color:var(--color-primary-light);
  font-variant-numeric:tabular-nums;line-height:1.15;
}
.case-stat span{display:block;font-size:13px;color:rgba(242,234,219,0.65);margin-top:6px}
.case-grid{display:grid;grid-template-columns:7fr 5fr;gap:24px}
.case-card{
  background:rgba(42,33,25,0.6);border:1px solid var(--color-border-strong);border-radius:var(--radius-card);
  overflow:hidden;display:flex;transition:all .3s ease;
}
.case-card:hover{border-color:var(--color-primary);transform:translateY(-3px)}
.case-card-media{width:45%;min-height:220px;position:relative;overflow:hidden}
.case-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.case-card:hover .case-card-media img{transform:scale(1.04)}
.case-card-content{flex:1;padding:28px 32px;display:flex;flex-direction:column;justify-content:center}
.case-quote{
  font-size:15px;line-height:1.8;color:rgba(242,234,219,0.9);border-left:3px solid var(--color-primary);
  padding-left:16px;margin-bottom:14px;font-style:italic;
}
.case-source{font-size:13px;color:rgba(242,234,219,0.55)}
@media(max-width:900px){
  .case-stats{grid-template-columns:repeat(2,1fr)}
  .case-grid{grid-template-columns:1fr}
  .case-card{flex-direction:column}
  .case-card-media{width:100%;min-height:180px}
}

/* ===== 价格 ===== */
.pricing{background:var(--color-bg)}
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.price-card{
  background:var(--color-surface);border-radius:var(--radius-card);border:1px solid var(--color-border);
  box-shadow:var(--shadow-card);padding:40px 32px;display:flex;flex-direction:column;
  transition:all .3s ease;position:relative;
}
.price-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-card-hover);border-color:rgba(200,164,93,0.7)}
.price-card.highlight{
  background:var(--color-surface-dark);color:var(--color-text-invert);border:2px solid var(--color-primary);
  box-shadow:0 16px 48px rgba(29,22,18,0.35);
}
.price-card .recommend-tag{
  position:absolute;top:-14px;right:20px;background:var(--color-accent);color:#fff;
  font-size:12px;font-weight:700;padding:4px 14px;border-radius:var(--radius-chip);
  box-shadow:0 4px 14px rgba(166,58,43,0.4);
}
.price-name{font-size:18px;font-weight:700;margin-bottom:6px}
.price-card.highlight .price-name{color:var(--color-primary-light)}
.price-amount{
  font-size:clamp(2rem,3.5vw,2.8rem);font-weight:800;color:var(--color-primary-dark);
  font-variant-numeric:tabular-nums;margin-bottom:24px;line-height:1.1;
}
.price-card.highlight .price-amount{color:var(--color-primary-light)}
.price-amount small{font-size:14px;font-weight:500;margin-left:4px;color:var(--color-secondary)}
.price-card.highlight .price-amount small{color:rgba(242,234,219,0.6)}
.price-features{flex:1;margin-bottom:28px}
.price-features li{
  display:flex;align-items:flex-start;gap:10px;padding:8px 0;font-size:14px;line-height:1.7;
  border-bottom:1px dashed rgba(143,107,54,0.12);
}
.price-features li:last-child{border-bottom:none}
.price-features li svg{flex-shrink:0;margin-top:4px}
.price-card.highlight .price-features li{color:rgba(242,234,219,0.85)}
.price-card .btn{width:100%}
@media(max-width:900px){
  .pricing-grid{grid-template-columns:1fr;max-width:480px;margin:0 auto}
}

/* ===== 资讯区 ===== */
.news{background:var(--color-surface)}
.news-layout{display:grid;grid-template-columns:7fr 5fr;gap:40px}
.news-list{display:flex;flex-direction:column;gap:4px}
.news-item{
  display:flex;align-items:center;gap:16px;padding:16px 8px;border-radius:12px;
  border-bottom:1px solid var(--color-border);transition:background .25s ease;
}
.news-item:hover{background:rgba(200,164,93,0.06)}
.news-item .date{
  flex-shrink:0;font-size:13px;font-weight:600;color:var(--color-primary-dark);
  background:rgba(200,164,93,0.12);padding:4px 10px;border-radius:8px;white-space:nowrap;
}
.news-item a{flex:1;font-size:15px;font-weight:600;color:var(--color-text);line-height:1.5}
.news-item a:hover{color:var(--color-primary-dark)}
.news-item .arrow{flex-shrink:0;color:var(--color-primary-dark);opacity:0.4;transition:all .25s ease}
.news-item:hover .arrow{opacity:1;transform:translateX(4px)}
.news-sidebar{display:flex;flex-direction:column;gap:20px}
.sidebar-card{
  background:var(--color-bg);border:1px solid var(--color-border);border-radius:20px;padding:28px;
}
.sidebar-card h4{font-size:16px;font-weight:700;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.sidebar-card h4::before{content:"";width:4px;height:16px;background:var(--gradient-brand);border-radius:2px}
.sidebar-card p{font-size:14px;line-height:1.7;color:#5a5246;margin-bottom:12px}
.sidebar-card a.read-more{
  font-size:14px;font-weight:600;color:var(--color-primary-dark);display:inline-flex;align-items:center;gap:4px;
}
.sidebar-card a.read-more:hover{gap:8px}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
.tag-cloud span{
  padding:5px 14px;border-radius:var(--radius-chip);font-size:13px;background:var(--color-surface);
  border:1px solid var(--color-border);color:var(--color-secondary);cursor:pointer;transition:all .25s ease;
}
.tag-cloud span:hover{background:var(--gradient-brand);color:#1D1612;border-color:transparent}
@media(max-width:900px){
  .news-layout{grid-template-columns:1fr;gap:28px}
}

/* ===== FAQ ===== */
.faq{background:var(--color-bg)}
.faq-layout{display:grid;grid-template-columns:4fr 8fr;gap:48px}
.faq-left .section-title{margin-bottom:14px}
.faq-left p{font-size:15px;color:#5a5246;line-height:1.7}
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{
  background:var(--color-surface);border-radius:16px;border:1px solid var(--color-border);
  overflow:hidden;transition:all .3s ease;
}
.faq-item.open{border-color:var(--color-border-strong);box-shadow:var(--shadow-card)}
.faq-question{
  background:none;border:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;
  width:100%;padding:18px 22px;font-size:15px;font-weight:600;color:var(--color-text);
  text-align:left;min-height:50px;transition:background .25s ease;
}
.faq-question:hover{background:rgba(200,164,93,0.05)}
.faq-icon{
  flex-shrink:0;width:32px;height:32px;border-radius:50%;background:rgba(200,164,93,0.12);
  display:flex;align-items:center;justify-content:center;transition:all .3s ease;margin-left:12px;
}
.faq-item.open .faq-icon{background:var(--gradient-brand);transform:rotate(135deg)}
.faq-panel{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-panel p{
  padding:0 22px 20px;font-size:14px;line-height:1.75;color:#5a5246;
  border-top:1px dashed var(--color-border);padding-top:16px;margin-top:2px;
}
@media(max-width:900px){
  .faq-layout{grid-template-columns:1fr;gap:28px}
}

/* ===== CTA ===== */
.cta-section{padding:0 0 var(--space-section)}
.cta-panel{
  position:relative;background:var(--gradient-dark);border-radius:var(--radius-card);
  padding:clamp(48px,6vw,80px) clamp(24px,5vw,80px);text-align:center;overflow:hidden;
  border:1px solid var(--color-border-strong);
}
.cta-panel::before{
  content:"";position:absolute;inset:0;background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  opacity:0.12;
}
.cta-panel::after{
  content:"";position:absolute;top:-80px;right:-80px;width:300px;height:300px;
  background:radial-gradient(circle,rgba(200,164,93,0.35) 0%,transparent 65%);pointer-events:none;
}
.cta-inner{position:relative;z-index:2}
.cta-title{font-size:clamp(1.6rem,3vw,2.4rem);font-weight:800;color:#fff;margin-bottom:10px}
.cta-sub{font-size:16px;color:rgba(242,234,219,0.75);margin-bottom:28px;max-width:520px;margin-left:auto;margin-right:auto}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.cta-chip-row{display:flex;justify-content:center;margin-top:24px;gap:10px}

/* ===== 页脚 ===== */
.site-footer{background:var(--color-surface-dark);color:var(--color-text-invert);padding:64px 0 0}
.footer-grid{
  max-width:var(--container);margin:0 auto;padding:0 24px;
  display:grid;grid-template-columns:4fr 2fr 2fr 3fr;gap:40px;padding-bottom:48px;
}
.footer-brand .logo{margin-bottom:16px}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(242,234,219,0.65);max-width:280px}
.footer-col h4{
  font-size:15px;font-weight:700;margin-bottom:16px;color:var(--color-primary-light);
  position:relative;padding-left:12px;
}
.footer-col h4::before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:3px;background:var(--gradient-brand);border-radius:2px}
.footer-col ul li{margin-bottom:8px}
.footer-col ul a{font-size:14px;color:rgba(242,234,219,0.7);transition:all .25s ease;display:inline-flex;align-items:center;gap:6px}
.footer-col ul a:hover{color:var(--color-primary-light);padding-left:4px}
.footer-contact li{
  font-size:14px;color:rgba(242,234,219,0.7);margin-bottom:12px;display:flex;align-items:flex-start;gap:8px;
}
.footer-contact svg{flex-shrink:0;margin-top:4px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,0.08);padding:20px 0;text-align:center;
}
.footer-bottom .container{
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;
  font-size:13px;color:rgba(242,234,219,0.45);
}
@media(max-width:900px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media(max-width:520px){
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom .container{flex-direction:column;text-align:center}
}

/* ===== 响应式通用 ===== */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;animation:none!important}
  html{scroll-behavior:auto}
}