/* MV Agusta 横向手风琴车型模块 */
.mvagusta-accordion[data-mv-desktop]{
  display: flex;
  width: 100%;
  min-height: 700px;
  background: #ffffff;
  overflow: hidden;
  font-family: "PingFang SC", "Hiragino Sans GB", "Noto Sans CJK SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  font-weight: 300;
  box-sizing: border-box;
}

/* 单个车型列 - 默认折叠态 */
.mvagusta-accordion[data-mv-desktop] .mv-accordion-item{
  position: relative;
  flex: 0 0 100px;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px 8px 30px;
  cursor: pointer;
  border-right: 1px solid #eeeeee;
  transition: flex 0.55s cubic-bezier(.25,.8,.25,1);
  box-sizing: border-box;
  overflow: hidden;
  background: #fff;
}
.mvagusta-accordion[data-mv-desktop] .mv-accordion-item:last-child{
  border-right: none;
}
.mvagusta-accordion[data-mv-desktop] .mv-accordion-item:hover{
  background: #f8f8f8;
}
/* 展开状态 */
.mvagusta-accordion[data-mv-desktop] .mv-accordion-item.active{
  flex: 1;
  background: #fff;
  cursor: default;
}

/* 折叠态缩略图 - 限制尺寸 */
.mvagusta-accordion[data-mv-desktop] .mv-col-thumb{
  max-width: 65px;
  width: 100%;
  height: 90px;
  object-fit: cover;
  object-position:calc(70% - 8px) center;
  margin: 0 auto auto;
  transition: opacity 0.25s ease;
}
.mvagusta-accordion[data-mv-desktop] .mv-accordion-item.active .mv-col-thumb{
  opacity: 0;
  position: absolute;
  pointer-events: none;
}

.mvagusta-accordion[data-mv-desktop] .mv-col-name{
  writing-mode: vertical-rl;
  text-orientation: mixed;
  transform: rotate(180deg);
  font-size: 22px;
  font-weight: 300;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 20px;
  color: #000;
  transition: opacity 0.25s ease;
}
.mvagusta-accordion[data-mv-desktop] .mv-accordion-item.active .mv-col-name{
  opacity: 0;
  position: absolute;
  pointer-events: none;
}

/* 展开态详情面板 */
.mvagusta-accordion[data-mv-desktop] .mv-detail-panel{
  position: absolute;
  inset: 0;
  padding: 30px;
  box-sizing: border-box;
  opacity: 0;
  pointer-events: none;
  transition: none;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.mvagusta-accordion[data-mv-desktop] .mv-accordion-item.active .mv-detail-panel{
  opacity: 1;
  pointer-events: auto;
}
.mvagusta-accordion[data-mv-desktop] .mv-detail-img{
  width: 100%;
  height: 72%;
  max-height: 520px;
  object-fit: contain;
}
.mvagusta-accordion[data-mv-desktop] .mv-detail-text{
  max-width: 520px;
}
.mvagusta-accordion[data-mv-desktop] .mv-detail-title{
  font-size: 36px;
  font-weight: 300;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin: 0 0 12px;
}
.mvagusta-accordion[data-mv-desktop] .mv-detail-desc{
  font-size: 14px;
  line-height: 1.6;
  color: #333;
  margin: 0 0 18px;
}
.mvagusta-accordion[data-mv-desktop] .mv-btn{
  display: inline-block;
  border: 1px solid #000;
  padding: 10px 28px;
  text-decoration: none;
  color: #000;
  font-size: 14px;
  font-weight: 400;
  transition: all 0.2s ease;
}
.mvagusta-accordion[data-mv-desktop] .mv-btn:hover{
  background: #000;
  color: #fff;
}

/* 移动端适配：改为垂直手风琴 */
@media(max-width: 900px){
  .mvagusta-accordion[data-mv-desktop]{ flex-direction: column; min-height: auto; }
  .mvagusta-accordion[data-mv-desktop] .mv-accordion-item{
    flex: 0 0 70px;
    flex-direction: row;
    border-right: none;
    border-bottom: 1px solid #eee;
    padding: 10px 15px;
  }
  .mvagusta-accordion[data-mv-desktop] .mv-accordion-item.active{ flex: 0 0 auto; }
  .mvagusta-accordion[data-mv-desktop] .mv-col-thumb{ max-width: 50px; margin: 0 15px 0 0; }
  .mvagusta-accordion[data-mv-desktop] .mv-col-name{
    writing-mode: horizontal-tb;
    transform: none;
    font-size: 16px;
    margin: 0;
  }
  .mvagusta-accordion[data-mv-desktop] .mv-detail-panel{ position: relative; padding: 15px; }
  .mvagusta-accordion[data-mv-desktop] .mv-detail-img{ height: 300px; max-height: none; }
}

/* 以下为不改变桌面外观的修复。 */
.mvagusta-accordion[data-mv-desktop] .mv-col-name {
  appearance: none; display: block; background: transparent;
  border: 0; border-radius: 0; box-shadow: none; padding: 0;
  margin-right: 0; margin-bottom: 0; margin-left: 0;
  font-family: inherit; line-height: normal; cursor: pointer;
}
.mvagusta-accordion[data-mv-desktop] .mv-col-name:hover,
.mvagusta-accordion[data-mv-desktop] .mv-col-name:focus { background: transparent; color: #000; }
.mvagusta-accordion[data-mv-desktop] .mv-col-name:focus-visible,
.mvagusta-accordion[data-mv-desktop] .mv-btn:focus-visible { outline: 2px solid #444; outline-offset: 3px; }
.mvagusta-accordion[data-mv-desktop] .mv-detail-panel:focus { outline: none; }
.mvagusta-accordion[data-mv-desktop] .mv-detail-panel[aria-hidden="true"] { visibility: hidden; }
@media (max-width: 900px) {
  .mvagusta-accordion[data-mv-desktop] .mv-accordion-item:not(.active) .mv-detail-panel { display: none; }
  .mvagusta-accordion[data-mv-desktop] .mv-accordion-item.active .mv-detail-panel { width: 100%; min-width: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .mvagusta-accordion[data-mv-desktop] * { transition: none !important; }
}

/* 中文细黑体：仅字体族和字重，不修改尺寸、间距或手风琴动画。 */
.mvagusta-accordion[data-mv-desktop] .mv-detail-title,
.mvagusta-accordion[data-mv-desktop] .mv-detail-desc,
.mvagusta-accordion[data-mv-desktop] .mv-btn { font-family: inherit; }
.mvagusta-accordion[data-mv-desktop] .mv-detail-desc { font-weight: 300; }


:root{--ink:#171918;--muted:#656864;--line:#dedfdb;--paper:#fff;font-family:"PingFang SC","Hiragino Sans GB","Noto Sans CJK SC","Microsoft YaHei","Helvetica Neue",sans-serif;color:var(--ink);scroll-behavior:smooth}
*{box-sizing:border-box}body{margin:0;font-weight:300;font-size:16px;line-height:1.7;background:var(--paper)}button,a,input{font:inherit}a{color:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}.skip{position:absolute;z-index:10;top:-100px;left:20px;background:white;color:black;padding:12px}.skip:focus{top:12px}a:focus-visible,button:focus-visible{outline:2px solid currentColor;outline-offset:5px}header.site-head{height:84px;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:0 5%;position:absolute;inset:0 0 auto;z-index:3;color:white;border-bottom:1px solid #ffffff26}.wordmark{text-decoration:none;font-family:"Helvetica Neue",Arial,sans-serif;font-size:22px;font-weight:400;letter-spacing:.12em;line-height:1}.wordmark small{display:block;font-size:10px;letter-spacing:.4em;margin-top:10px;color:#b6b7b5}nav{display:flex;gap:34px}nav a{text-decoration:none;font-size:14px;letter-spacing:.08em}.hero{height:100svh;min-height:620px;max-height:1080px;position:relative;overflow:hidden;background:#090a09;color:white}.hero>img,.hero>video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}.hero>video{opacity:0;transition:opacity .7s}.hero>video.ready{opacity:1}.shade{position:absolute;inset:0;background:linear-gradient(90deg,#0000002e,#00000009 70%),linear-gradient(0deg,#00000050,transparent 60%)}.hero-copy{position:absolute;left:6%;right:6%;bottom:14%;max-width:760px}.eyebrow{font-size:12px;letter-spacing:.18em;font-weight:400;margin:0 0 20px}.hero h1{font-size:clamp(34px,4.1vw,64px);font-weight:300;line-height:1.4;letter-spacing:.04em;margin:0 0 32px}.line-link{display:inline-block;text-decoration:none;border-bottom:1px solid;padding:7px 0;font-size:14px;letter-spacing:.06em}.hero-bottom{position:absolute;left:6%;right:6%;bottom:30px;display:flex;justify-content:space-between;align-items:center;gap:20px}.hero-bottom p{font-size:12px;letter-spacing:.14em;color:#d3d5d2;margin:0}.media-toggle{border:1px solid #ffffff80;border-radius:0;background:#0004;color:white;min-height:44px;padding:8px 18px;font-size:13px}.section-heading{max-width:1600px;margin:auto;padding:72px 5% 46px;display:flex;align-items:end;justify-content:space-between;gap:32px}.section-heading h2{font-size:clamp(28px,3vw,40px);font-weight:300;letter-spacing:.04em;line-height:1.4;margin:0}.section-heading .eyebrow{color:var(--muted);margin-bottom:14px}.section-heading>p{max-width:360px;color:var(--muted);margin:0;font-size:16px}.models{scroll-margin-top:20px}.accordion-wrap{max-width:1600px;margin:0 auto}.mvagusta-accordion[data-mv-desktop]{line-height:normal;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.engineering{display:grid;grid-template-columns:1.1fr 1fr;gap:0;align-items:stretch;margin-top:100px;background:#111310;color:#f3f4f1;scroll-margin-top:20px}.engineering-image{min-height:540px;background:#090a09;overflow:hidden}.engineering-image img{width:100%;height:100%;display:block;object-fit:cover}.engineering-copy{padding:clamp(40px,6vw,96px);display:flex;flex-direction:column;justify-content:center;align-items:flex-start}.engineering h2{font-size:clamp(30px,3vw,46px);font-weight:300;line-height:1.5;margin:0 0 24px}.engineering-copy>p:not(.eyebrow){color:#bdc1b9;max-width:430px;margin:0 0 30px;font-size:16px}.engineering-copy button{border:0;border-bottom:1px solid #ddd;background:transparent;color:inherit;border-radius:0;padding:8px 0;font-size:14px}.site-footer{padding:48px 5%;display:flex;align-items:center;justify-content:space-between;gap:24px}.site-footer p{color:var(--muted);font-size:12px;margin:8px 0 0}.site-footer .wordmark{font-size:18px}.site-footer a:last-child{font-size:14px;text-decoration:none}dialog{border:0;padding:0;max-height:90svh;max-width:min(1000px,92vw);width:1000px;background:#fff;color:var(--ink);overflow:auto}dialog::backdrop{background:#000b;backdrop-filter:blur(5px)}.dialog-top{display:flex;align-items:center;justify-content:space-between;padding:20px 28px;border-bottom:1px solid var(--line);gap:20px}.dialog-top h2{font-size:20px;font-weight:300;margin:0}.close-dialog{background:transparent;border:1px solid var(--line);padding:8px 18px;min-height:44px;font-size:14px}dialog video{display:block;width:100%;max-height:70svh;background:#000}.model-dialog-body{padding:24px 40px 40px}.model-dialog-body img{display:block;max-width:100%;width:100%;height:360px;object-fit:contain}.model-dialog-body p{max-width:640px;color:var(--muted);font-size:16px}.model-dialog-body a{font-size:14px}.motion-status{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
@media(max-width:900px){header.site-head{height:74px;padding-inline:24px}nav{gap:20px}nav a{font-size:13px}.wordmark{font-size:18px}.hero{min-height:620px;max-height:880px;height:90svh}.hero>img,.hero>video{object-position:62% center}.hero-copy{bottom:18%}.hero h1{max-width:380px}.section-heading{padding:48px 24px 28px;display:block}.section-heading>p{margin-top:18px}.engineering{grid-template-columns:1fr;margin-top:64px}.engineering-image{min-height:0;aspect-ratio:16/10}.engineering-copy{padding:40px 24px}.site-footer{padding:36px 24px}.model-dialog-body{padding:20px}.model-dialog-body img{height:240px}.mvagusta-accordion[data-mv-desktop] .mv-accordion-item:not(.active) .mv-col-thumb{height:50px}.mvagusta-accordion[data-mv-desktop] .mv-detail-panel{flex:none}}
@media(max-width:450px){nav a:last-child{display:none}.hero-bottom p{max-width:170px;font-size:10px}.hero h1{font-size:34px}.site-footer{align-items:flex-start}.site-footer .wordmark{font-size:16px}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}.hero>video{transition:none}}

/* 原厂配件、保养及环保再生件服务说明。 */
.mv-services{background:rgb(241,241,241);color:#222;grid-template-columns:1fr 1.1fr}
.mv-services .engineering-image{position:relative;min-width:0;background:#f1f1f1}
.mv-services .engineering-image img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center}
.mv-services .engineering-copy{background:rgb(241,241,241);padding:clamp(36px,5vw,80px)}
.mv-services .eyebrow{color:#888;font-size:11px;font-weight:300;letter-spacing:.2em}
.mv-services h2{font-size:clamp(28px,3vw,44px);font-weight:300;line-height:1.55;letter-spacing:.04em;margin-bottom:24px}
.mv-services .engineering-copy>.mv-services-intro{color:#777;font-size:14px;font-weight:300;line-height:2;max-width:450px;margin:0 0 32px}
.mv-services .mv-services-list{width:100%;max-width:450px;margin:0;padding:0}
.mv-services .mv-services-list>div{padding:20px 0;border-top:1px solid #e8e8e8}
.mv-services dt{font-size:14px;font-weight:300;line-height:1.8;letter-spacing:.05em;margin:0 0 8px}
.mv-services dd{font-size:12px;font-weight:300;line-height:2;color:#777;margin:0}
.mv-services .engineering-copy>.mv-services-process{font-size:11px;line-height:2;letter-spacing:.05em;color:#888;margin:18px 0 25px;max-width:none}
.mv-services .mv-services-link{display:inline-flex;align-items:center;justify-content:center;font-size:13px;line-height:1.8;font-weight:400;letter-spacing:.08em;color:#fff;background:#781f2b;text-decoration:none;border:1px solid #781f2b;padding:13px 28px;min-height:48px;transition:background-color .2s,border-color .2s}
.mv-services .mv-services-link:hover{background:#591620;border-color:#591620}
.mv-services .mv-services-link:focus-visible{outline:2px solid #781f2b;outline-offset:4px}
@media(max-width:900px){.mv-services{grid-template-columns:1fr}.mv-services .engineering-copy{padding:44px 24px}.mv-services .engineering-image{min-height:0;aspect-ratio:1436/1380}}

/* 1.6.1-rc.18.7: home hero — hide play control if present in saved HTML; site.css only loads on home canvas */
#hero-play{display:none!important}