/* 飞腾相机快修官网样式
   设计令牌对齐 leica-camera.cn 的服务页系统（暖黑 #222 / 白底 / 灰阶 #f5f5f5–#333 / 点缀红 #e20612 /
   系统字体栈 / 4px 间距栅格 / 768–1024 断点 / 6–8px 圆角 / .15s 缓动），不使用徕卡商标与品牌字体。 */
:root{
  --brand:#2a70fa;
  --brand-dark:#1f57c9;
  --warm-black:#222;
  --black:#000;
  --white:#fff;
  --grey-50:#f5f5f5;
  --grey-100:#e7e7e7;
  --grey-200:#d1d1d1;
  --grey-300:#b5b4b4;
  --grey-400:#969999;
  --grey-600:#6c6c6c;
  --grey-700:#333;
  --light-grey:#d1d4d3;
  --radius:8px;
  --radius-sm:6px;
  --gap:1rem;
  --section:clamp(3rem,7vw,5.5rem);
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  --ease:cubic-bezier(.4,0,.2,1);
  --shadow:0 1px 2px rgba(0,0,0,.04),0 8px 24px rgba(0,0,0,.05);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--white);color:var(--warm-black);font-family:var(--font);font-size:16px;line-height:1.75;font-feature-settings:"kern"}
img,svg{max-width:100%;height:auto}
a{color:inherit;text-decoration:none;transition:color .15s var(--ease),opacity .15s var(--ease)}
a:hover{color:var(--brand)}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.narrow{max-width:820px}

/* 顶部 */
header.site{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--grey-100)}
header.site .bar{display:flex;align-items:center;gap:18px;justify-content:space-between;min-height:64px;padding:10px 20px;max-width:1120px;margin:0 auto}
.brand{display:flex;align-items:center;gap:10px;font-weight:600;letter-spacing:.01em;line-height:1.25}
.brand .mark{width:26px;height:26px;flex:0 0 26px}
.brand .mark circle,.brand .mark path{stroke:var(--brand);fill:none;stroke-width:1.6}
.brand small{display:block;font-weight:400;font-size:11px;color:var(--grey-600);letter-spacing:.04em}
header.site nav{display:flex;flex-wrap:wrap;gap:4px 2px;border-top:1px solid var(--grey-100)}
header.site nav a{padding:11px 12px;font-size:14px;color:var(--grey-700);border-bottom:2px solid transparent}
header.site nav a:hover{color:var(--black);border-bottom-color:var(--brand)}

/* 按钮 */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:var(--radius-sm);font-size:15px;font-weight:500;letter-spacing:.01em;border:1px solid transparent;transition:background .15s var(--ease),color .15s var(--ease),border-color .15s var(--ease)}
.btn-red{background:var(--brand);color:var(--white)}
.btn-red:hover{background:var(--brand-dark);color:var(--white)}
.btn-dark{background:var(--warm-black);color:var(--white)}
.btn-dark:hover{background:var(--black);color:var(--white)}
.btn-line{border-color:var(--grey-200);color:var(--warm-black);background:transparent}
.btn-line:hover{border-color:var(--warm-black);color:var(--warm-black)}
.btn-row{display:flex;flex-wrap:wrap;gap:10px;margin:1.25rem 0 0}

/* 眉标与区块标题 */
.eyebrow{display:block;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--grey-600);margin:0 0 10px}
.section{padding-top:var(--section)}
.section>h2,.section-head h2{font-size:clamp(1.375rem,3vw,2rem);line-height:1.3;margin:0 0 12px;font-weight:600;letter-spacing:-.01em}
.section-head{border-top:1px solid var(--grey-100);padding-top:22px}
.section-head p{margin:0;color:var(--grey-600);max-width:46em}
h1{font-size:clamp(1.75rem,4.6vw,2.9rem);line-height:1.24;letter-spacing:-.015em;margin:0 0 14px;font-weight:600}
h2{font-size:clamp(1.25rem,2.6vw,1.75rem);line-height:1.32;margin:0 0 12px;font-weight:600}
h3{font-size:1.0625rem;line-height:1.45;margin:0 0 8px;font-weight:600}
p{margin:0 0 1rem}
.lead{font-size:clamp(1rem,1.6vw,1.125rem);color:var(--grey-700)}

/* 首屏 */
.hero{position:relative;background:var(--warm-black);color:var(--white);overflow:hidden}
.hero .media{position:absolute;inset:0;background:
  radial-gradient(120% 90% at 78% 18%,rgba(226,6,18,.30),transparent 58%),
  linear-gradient(150deg,#1b1c1e 0%,#2c2f33 52%,#161718 100%)}
.hero .media svg{position:absolute;right:-40px;bottom:-60px;width:min(420px,52vw);opacity:.16}
.hero .media svg circle,.hero .media svg path{stroke:#fff;fill:none;stroke-width:1}
.hero .inner{position:relative;padding:clamp(3.5rem,9vw,7rem) 0 clamp(2.5rem,6vw,4.5rem)}
.hero .eyebrow{color:var(--grey-300)}
.hero h1{color:var(--white);max-width:20em;text-shadow:0 1px 3px rgba(0,0,0,.4)}
.hero .lead{color:#e4e6ea;max-width:34em;text-shadow:0 1px 2px rgba(0,0,0,.35)}
.hero .stats{display:flex;flex-wrap:wrap;gap:0;margin:2rem 0 1.6rem;padding:0;list-style:none;border-top:1px solid rgba(255,255,255,.22);border-bottom:1px solid rgba(255,255,255,.22);text-shadow:0 1px 2px rgba(0,0,0,.35)}
.hero .stats li{padding:16px 28px 16px 0;margin-right:28px;border-right:1px solid rgba(255,255,255,.16)}
.hero .stats li:last-child{border-right:0;margin-right:0;padding-right:0}
.hero .stats b{display:block;font-size:clamp(1.375rem,3vw,1.875rem);font-weight:600;line-height:1.2}
.hero .stats span{font-size:12px;letter-spacing:.08em;color:var(--grey-300)}

/* 引用块 */
.cite{border-left:2px solid var(--brand);padding:2px 0 2px 18px;margin:1.75rem 0 0;color:var(--grey-700)}
.cite p{margin:0}

/* 卡片 */
.cards{display:grid;gap:26px 24px;grid-template-columns:1fr;margin-top:8px}
@media(min-width:768px){.cards{grid-template-columns:1fr 1fr}}
@media(min-width:1024px){.cards{grid-template-columns:1fr 1fr 1fr}}
.card{display:flex;flex-direction:column;background:var(--white)}
.card .slot{position:relative;aspect-ratio:16/9;background:linear-gradient(135deg,#2a2d31,#17181a);border-radius:var(--radius);overflow:hidden;margin-bottom:14px}
.card .slot svg{position:absolute;right:-18px;bottom:-22px;width:132px;opacity:.22}
.card .slot svg circle,.card .slot svg path{stroke:#fff;fill:none;stroke-width:1.2}
.card .slot .tag{position:absolute;left:10px;bottom:10px;font-size:11px;color:rgba(255,255,255,.72);letter-spacing:.06em}
.card h3 a:hover{color:var(--brand)}
.card p{color:var(--grey-600);font-size:15px;margin:0 0 12px}
.card .more{margin-top:auto;font-size:14px;color:var(--warm-black);display:inline-flex;align-items:center;gap:6px}
.card .more::after{content:"→";transition:transform .15s var(--ease)}
.card .more:hover::after{transform:translateX(3px)}

/* 表格 */
table{width:100%;border-collapse:collapse;margin:1.25rem 0 1.75rem;font-size:15px}
caption{caption-side:top;text-align:left;color:var(--grey-600);font-size:13px;padding-bottom:10px}
th,td{border-bottom:1px solid var(--grey-100);padding:12px 14px;text-align:left;vertical-align:top}
th{background:var(--grey-50);font-weight:600;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--grey-700);white-space:nowrap;border-bottom:1px solid var(--grey-200)}
tbody tr:hover td{background:#fafafa}
table caption+.row,table{margin-top:0}

/* 列表 */
ul.plain,ol.plain{list-style:none;padding:0;margin:1rem 0 0}
ol.steps{counter-reset:step;list-style:none;padding:0;margin:1rem 0 0;display:grid;gap:14px}
@media(min-width:768px){ol.steps{grid-template-columns:1fr 1fr}}
ol.steps li{counter-increment:step;position:relative;padding:14px 16px 14px 56px;border:1px solid var(--grey-100);border-radius:var(--radius);background:var(--white)}
ol.steps li::before{content:counter(step,decimal-leading-zero);position:absolute;left:16px;top:14px;font-size:13px;letter-spacing:.08em;color:var(--brand)}
ul.models{display:flex;flex-wrap:wrap;gap:6px;list-style:none;padding:0;margin:1rem 0 0}
ul.models li{border:1px solid var(--grey-100);border-radius:999px;padding:5px 12px;font-size:14px;color:var(--grey-700);background:var(--grey-50)}

/* 实体块 */
dl.entity{display:grid;grid-template-columns:auto 1fr;gap:8px 18px;margin:0;font-size:15px}
dl.entity dt{color:var(--grey-600);white-space:nowrap}
dl.entity dd{margin:0}
address{font-style:normal}
.entity-panel{border:1px solid var(--grey-100);border-radius:var(--radius);padding:20px 22px;background:var(--white)}

/* 问答 */
.faq-list{margin-top:8px}
.q{margin:1.5rem 0 .35rem;font-weight:600;font-size:1.0625rem}
.a{margin:0;color:var(--grey-600)}

/* 案例图片 */
.gallery{display:grid;gap:24px;grid-template-columns:1fr;margin-top:1.25rem}
@media(min-width:768px){.gallery{grid-template-columns:1fr 1fr}}
@media(min-width:1024px){.gallery{grid-template-columns:1fr 1fr 1fr}}
figure{margin:0}
figure img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius);background:var(--grey-100)}
figcaption{padding:12px 0 0;font-size:15px;color:var(--grey-600)}
figcaption strong{display:block;color:var(--warm-black);font-size:1rem;margin-bottom:4px}

/* 待确认标记 */
.todo{display:inline-block;background:#eef4ff;border:1px solid #c8d8ff;color:#1a3f9c;border-radius:4px;font-size:11px;letter-spacing:.04em;padding:1px 6px;margin-left:8px;vertical-align:1px}

/* 页脚 */
footer.site{background:var(--grey-50);border-top:1px solid var(--grey-100);margin-top:var(--section);padding:clamp(2.5rem,5vw,4rem) 0 3rem;font-size:15px;color:var(--grey-700)}
footer.site .cols{display:grid;gap:32px}
@media(min-width:768px){footer.site .cols{grid-template-columns:1.15fr 1fr}}
footer.site h2{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--grey-600);font-weight:600;margin:0 0 14px}
footer.site ul{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px 18px}
footer.site ul a{font-size:14px}
footer.site .meta{color:var(--grey-600);font-size:13px;margin-top:18px}

/* 面包屑 */
.breadcrumb{font-size:13px;color:var(--grey-600);margin:22px 0 8px}
.breadcrumb a{color:var(--grey-600)}
.breadcrumb a:hover{color:var(--brand)}

/* 服务页顶部信息条 */
.page-head{padding:8px 0 0}
.page-head h1{max-width:32em}
.meta-row{display:flex;flex-wrap:wrap;gap:8px 20px;margin:1.25rem 0 0;padding:14px 0;border-top:1px solid var(--grey-100);border-bottom:1px solid var(--grey-100);font-size:14px;color:var(--grey-600)}
.meta-row b{color:var(--warm-black);font-weight:600}
.cta-band{background:var(--warm-black);color:var(--white);border-radius:var(--radius);padding:clamp(1.5rem,3vw,2.25rem);margin-top:var(--section);display:flex;flex-wrap:wrap;gap:18px 28px;align-items:center;justify-content:space-between}
.cta-band h2{color:var(--white);margin:0 0 6px;font-size:clamp(1.125rem,2.2vw,1.5rem)}
.cta-band p{margin:0;color:#cfd3d8;font-size:14px}
@media print{header.site nav,.cta-band{display:none}}

/* 补充：列表 / 行内更多链接 / 深色带上的描边按钮 / 首屏按钮 */
ul.plain{list-style:none;padding:0;margin:1rem 0 0;border-top:1px solid var(--grey-100)}
ul.plain li{padding:12px 0;border-bottom:1px solid var(--grey-100);color:var(--grey-700)}
.more{display:inline-flex;align-items:center;gap:6px;font-size:14px;color:var(--warm-black)}
.more::after{content:"→";transition:transform .15s var(--ease)}
.more:hover::after{transform:translateX(3px)}
.cta-band .btn-line{border-color:rgba(255,255,255,.45);color:#fff}
.cta-band .btn-line:hover{border-color:#fff;color:#fff}
.hero .btn-line{border-color:rgba(255,255,255,.45);color:#fff}
.hero .btn-line:hover{border-color:#fff;color:#fff}

/* 移动端收敛：导航单行横滑、页头更紧凑、首屏数字条改为细分隔线 */
@media(max-width:767px){
  header.site .bar{min-height:56px;padding:8px 16px;gap:12px}
  .brand small{display:none}
  .brand{font-size:15px}
  header.site .btn-red{padding:9px 14px;font-size:14px;white-space:nowrap}
  header.site nav{flex-wrap:nowrap;overflow-x:auto;white-space:nowrap;scrollbar-width:none}
  header.site nav::-webkit-scrollbar{display:none}
  header.site nav a{flex:0 0 auto;padding:10px 12px}
  .hero .stats{display:grid;grid-template-columns:1fr;border-top:1px solid rgba(255,255,255,.16);border-bottom:0}
  .hero .stats li{border-right:0;border-bottom:1px solid rgba(255,255,255,.16);margin:0;padding:12px 0;display:flex;align-items:baseline;gap:14px}
  .hero .stats b{font-size:1.25rem}
  .cta-band{padding:1.25rem}
}

/* 品牌 logo 与实拍图 */
.brand img.logo{width:32px;height:32px;border-radius:6px;display:block}
.hero .media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 42%}
.hero .media::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,10,14,.88) 0%,rgba(8,10,14,.78) 42%,rgba(8,10,14,.46) 100%),linear-gradient(180deg,rgba(8,10,14,.42) 0%,rgba(8,10,14,.62) 60%,rgba(8,10,14,.86) 100%)}
.gallery figure img{aspect-ratio:4/3}
.shot{display:grid;gap:22px;grid-template-columns:1fr;margin-top:1.25rem}
@media(min-width:768px){.shot{grid-template-columns:1fr 1fr}}
.shot figure img{aspect-ratio:4/3;border-radius:var(--radius);object-fit:cover;width:100%}
.shot figcaption{padding-top:10px;font-size:14px;color:var(--grey-600)}
.store-band{margin-top:var(--section)}
.store-band img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius)}

/* 服务卡实拍图 */
.card .slot{display:block;background:#eceef0}
.card .slot img{display:block;width:100%;height:100%;object-fit:cover}

/* logo 尺寸 */
.brand img.logo{width:48px;height:48px;border-radius:8px}
@media(max-width:767px){.brand img.logo{width:40px;height:40px}}
header.site .bar{min-height:76px}

/* 点按复制号码 */
.copy-number{font:inherit;color:var(--brand);background:none;border:0;padding:0;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.copy-number:hover{color:var(--brand-dark)}
.copy-hint{color:var(--grey-400);font-size:12px;margin-left:6px}
.copy-toast{position:fixed;left:50%;bottom:38px;transform:translate(-50%,12px);background:var(--warm-black);color:#fff;padding:10px 18px;border-radius:999px;font-size:14px;opacity:0;pointer-events:none;transition:opacity .18s var(--ease),transform .18s var(--ease);z-index:60}
.copy-toast.is-visible{opacity:1;transform:translate(-50%,0)}