/* ============================================================
   liuyan-ban.html 专属样式 · 留言表单 + 精选留言
   ============================================================ */

/* ---------- 首屏 ---------- */
.ly-hero{position:relative;min-height:56vh;display:flex;align-items:center;overflow:hidden;background:var(--mix-bg)}
.ly-hero-bg{position:absolute;inset:0}
.ly-hero-bg img{width:100%;height:100%;object-fit:cover}
.ly-hero-mask{position:absolute;inset:0;background:linear-gradient(100deg,rgba(255,255,255,.95) 8%,rgba(255,255,255,.82) 48%,rgba(241,238,251,.4) 100%)}
.ly-hero-inner{position:relative;z-index:2;padding:140px 0 100px;max-width:700px}
.ly-kicker{display:inline-block;padding:8px 18px;border-radius:999px;background:rgba(255,255,255,.78);border:1px solid rgba(124,111,208,.3);color:var(--purple);font-weight:600;font-size:.9rem;letter-spacing:2px}
.ly-title{font-size:clamp(1.9rem,4.2vw,3rem);font-weight:800;line-height:1.3;margin:22px 0 18px}
.ly-title span{display:block}
.ly-title em{font-style:normal;background:linear-gradient(120deg,var(--blue),var(--purple));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.ly-sub{color:var(--ink-2);font-size:1.04rem;max-width:600px}
.hl{opacity:0;animation:lyUp .8s cubic-bezier(.22,.9,.3,1) forwards}
.d1{animation-delay:.15s}.d2{animation-delay:.3s}.d3{animation-delay:.45s}
@keyframes lyUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.hl{opacity:1;animation:none}}
.ly-hero-wave{position:absolute;left:0;right:0;bottom:-1px;z-index:4}
.ly-hero-wave svg{display:block;width:100%;height:55px}

/* ---------- 表单 + 须知 ---------- */
.ly-form-sec{background:#fff;overflow:hidden}
.ly-form-sec::before{content:"";position:absolute;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(59,143,212,.1),transparent 70%);top:-100px;left:-90px;pointer-events:none}
.ly-form-wrap{display:grid;grid-template-columns:1.5fr 1fr;gap:28px;align-items:start}
.ly-form-card{
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);
  border-radius:var(--r-lg) var(--r-sm) var(--r-lg) var(--r-sm);padding:36px 34px;
}
.ly-form-head h2{font-size:1.4rem;font-weight:800;margin-bottom:8px}
.ly-form-head p{font-size:.92rem;color:var(--ink-2);margin-bottom:24px}
.ly-submit{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.ly-tip{font-size:.85rem;color:var(--ink-3)}

.ly-notice{
  background:var(--purple-bg);border-radius:var(--r-md) var(--r-lg) var(--r-md) var(--r-lg);
  padding:28px 26px;
}
.ly-notice h3{font-size:1.15rem;margin-bottom:16px;color:var(--purple)}
.ly-notice ul{display:flex;flex-direction:column;gap:12px;margin-bottom:22px}
.ly-notice li{font-size:.92rem;color:var(--ink-2);padding-left:18px;position:relative}
.ly-notice li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:50%;background:var(--purple)}
.ly-notice-more{background:#fff;border-radius:var(--r-sm);padding:18px 18px 20px}
.ly-notice-more h4{font-size:1rem;margin-bottom:6px}
.ly-notice-more p{font-size:.88rem;color:var(--ink-2);margin-bottom:12px}

/* ---------- 精选留言 ---------- */
.ly-show{background:var(--mix-bg);overflow:hidden}
.ly-show::after{content:"";position:absolute;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(124,111,208,.12),transparent 70%);bottom:-110px;right:-90px;pointer-events:none}
.ly-show-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.msg-card{
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);
  border-radius:var(--r-md) var(--r-lg) var(--r-md) var(--r-lg);padding:24px 24px;
  transition:transform .3s,box-shadow .3s;
}
.msg-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-2)}
.msg-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.msg-name{font-weight:700;color:var(--blue)}
.msg-card:nth-child(even) .msg-name{color:var(--purple)}
.msg-head time{font-size:.8rem;color:var(--ink-3)}
.msg-q{font-size:.96rem;margin-bottom:14px;line-height:1.8}
.msg-a{
  font-size:.9rem;color:var(--ink-2);background:var(--blue-bg);
  border-radius:var(--r-sm);padding:14px 16px;line-height:1.8;
}
.msg-card:nth-child(even) .msg-a{background:var(--purple-bg)}
.msg-a b{color:var(--ink)}

/* ---------- 互链 ---------- */
.ly-links{background:#fff}
.ly-link-wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.lk-card{display:block;padding:22px;border:1px solid var(--line);border-radius:var(--r-md);background:var(--mix-bg);transition:transform .3s,box-shadow .3s}
.lk-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-2)}
.lk-card b{display:block;font-size:1.03rem;margin-bottom:6px}
.lk-card span{font-size:.87rem;color:var(--ink-2)}

/* ---------- 资讯 ---------- */
.ly-news{background:var(--mix-bg)}
.ly-news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.nw-card{display:block;background:#fff;border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);transition:transform .3s,box-shadow .3s}
.nw-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-2)}
.nw-card img{width:100%;height:160px;object-fit:cover}
.nw-body{padding:14px 16px 16px}
.nw-body h3{font-size:.93rem;line-height:1.5;margin-bottom:8px}
.nw-body time{font-size:.8rem;color:var(--ink-3)}
.ly-news-more{text-align:center;margin-top:36px}

/* ---------- CTA ---------- */
.ly-cta{background:#fff}
.ly-cta-inner{
  text-align:center;
  background:linear-gradient(135deg,var(--blue),var(--purple));
  border-radius:var(--r-lg) var(--r-sm) var(--r-lg) var(--r-sm);
  padding:54px 8%;color:#fff;box-shadow:var(--shadow-2);
}
.ly-cta-inner h2{font-size:clamp(1.4rem,2.6vw,2rem);font-weight:800;margin-bottom:20px}
.ly-cta-contact{display:flex;justify-content:center;flex-wrap:wrap;gap:14px 34px;margin-bottom:28px}
.ly-cta-contact li{display:flex;align-items:center;gap:8px;font-size:1.05rem;font-weight:600}
.ly-cta-contact a{color:#fff}
.ly-cta-actions{display:flex;justify-content:center}
.ly-cta-actions .btn{background:#fff;color:var(--blue)}

/* ---------- 留言流程 ---------- */
.ly-flow{background:var(--mix-bg)}
.ly-flow-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.lf-step{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:26px 24px;box-shadow:var(--shadow);transition:transform .3s,box-shadow .3s;
}
.lf-step:hover{transform:translateY(-6px);box-shadow:var(--shadow-2)}
.lf-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:12px;background:var(--blue-bg);color:var(--blue);
  font-weight:800;font-size:1.1rem;margin-bottom:14px;
}
.lf-step:nth-child(even) .lf-num{background:var(--purple-bg);color:var(--purple)}
.lf-step h3{font-size:1.05rem;margin-bottom:10px}
.lf-step p{font-size:.92rem;color:var(--ink-2);line-height:1.85}

/* ---------- 回复时效 ---------- */
.ly-time{background:#fff}
.ly-time-wrap{
  background:var(--purple-bg);border-radius:var(--r-lg);padding:34px 8%;
  border-left:5px solid var(--purple);
}
.ly-time-wrap h2{font-size:1.25rem;margin-bottom:14px}
.ly-time-wrap p{color:var(--ink-2);line-height:1.9;font-size:.98rem}
.ly-time-note{margin-top:12px;font-size:.92rem;color:var(--purple);font-weight:600}

/* ---------- 留言隐私说明 ---------- */
.ly-priv{background:var(--blue-bg)}
.ly-priv-inner{max-width:920px;margin:0 auto;text-align:center}
.ly-priv-inner h2{font-size:1.2rem;margin-bottom:12px;color:var(--blue)}
.ly-priv-inner p{color:var(--ink-2);line-height:1.9;font-size:.96rem}
.ly-priv-inner a{color:var(--purple);font-weight:600}

/* ---------- 留言说明 ---------- */
.ly-deep{background:var(--blue-bg)}
.ly-deep-inner{max-width:860px;margin:0 auto}
.ly-deep-inner h2{font-size:1.3rem;margin-bottom:16px;text-align:center;color:var(--blue)}
.ly-deep-inner p{color:var(--ink-2);line-height:1.95;font-size:.98rem;margin-bottom:14px}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .ly-form-wrap{grid-template-columns:1fr}
  .ly-show-grid{grid-template-columns:1fr}
  .ly-flow-grid{grid-template-columns:1fr}
}
@media (max-width:767px){
  .ly-link-wrap,.ly-news-grid{grid-template-columns:1fr}
}
.footer-contact .ico,.ly-cta-contact .ico{width:20px;height:20px}