/* ============================================================================
   APS Factory - site stylesheet
   Ported from the approved layout sample (2026-10-07) which was derived from
   rolex.com's measured design tokens. Do not hand-tune values that are part of
   the layout invariants - they are enforced by tools/aps_gate.py:
     left margin 115.2px (8%) | H2 45.12px | eyebrow->H2 10px | section pad 93.6px
   ============================================================================ */
@font-face{font-family:'Figtree';font-style:normal;font-weight:300 900;font-display:swap;
  src:url("../fonts/figtree.woff2") format("woff2");}

/* ============================================================
   令牌层 —— 骨架 = ROLEX 的排版/网格/节奏；色值 = 你定的 P1 皇家橡树蓝
   ROLEX 实测（2026-10-07，r.jina.ai 取回 1.09MB 原始 HTML）：
     --grid-col-num 12 · --grid-gap 6px/8px · --outer-margin 8%
     display clamp(2.75rem, 1rem + 4.37vw, 6.25rem) / line-height .95
     过渡以 300ms 为主（color/opacity/transform），大动 700–900ms
     中性色 #212121 / #f8f8f8 / #d4d4d4（我方按站群隔离改 ≥2 值，见页尾偏离表）
   ============================================================ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --brand:#123B6D;            /* P1 主色（Mark 定） */
  --brand-hover:#0D2C53;
  --brand-tint:#EAEFF6;
  --brand-line:#C9D8E9;

  --ink:#17181C;              /* 近黑（ROLEX #212121；偏离，见尾表） */
  --ink-2:#3E4047;
  --muted:#63656C;
  --line:#D5D6DA;             /* ROLEX --grey #d4d4d4 */
  --line-soft:#E8E9EC;
  --light-grey:#F6F6F8;       /* ROLEX --light-grey #f8f8f8 */
  --white:#FFFFFF;
  --dark:#17181C;
  --dark-ink:#E9EAEC;         /* 深底正文：忌近纯白（不用 #fff） */
  --dark-muted:#9EA1A8;

  --ui:#8A8A8F;               /* UI 描边 3.44:1 */
  --grid-gap:8px;
  --outer:clamp(20px,8vw,153px);      /* ROLEX 8% outer margin */
  --font:'Figtree',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;

  --t-ui:300ms;               /* ROLEX 主力时长 */
  --t-reveal:700ms;
  --t-hero:900ms;
  --ease:cubic-bezier(.25,.46,.45,.94);
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);color:var(--ink);background:var(--white);line-height:1.45;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}   /* height:auto 必写：只给 width 会把 <img height=...> 的固定高度留下 → 压扁 */
a{color:inherit;text-decoration:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px}
/* 跳转到正文（键盘/读屏用户）：默认移出视口，聚焦时出现 */
.skip{position:absolute;left:-9999px;top:0;z-index:200;background:var(--brand);color:#fff;
  padding:12px 18px;border-radius:0 0 10px 0;font-weight:600;text-decoration:none}
.skip:focus{left:0}
.wrap{padding-inline:var(--outer)}

/* --- 排版阶梯（照 ROLEX 的 fluid clamp 结构） --- */
.surtitle{font-size:clamp(.6875rem,.5938rem + .2344vw,.875rem);font-weight:600;letter-spacing:.14em;text-transform:uppercase;line-height:1.4}
.display{font-weight:700;font-size:clamp(2.75rem,1rem + 4.37vw,6.25rem);line-height:.95;letter-spacing:-.02em}
.h2{text-wrap:balance;font-weight:700;font-size:clamp(1.75rem,1.2rem + 1.8vw,3rem);line-height:1.05;letter-spacing:-.015em}
.tile-t{font-weight:700;font-size:clamp(1.05rem,.95rem + .4vw,1.4rem);line-height:1.2}
.body{font-size:clamp(.9375rem,.9rem + .2vw,1.0625rem);line-height:1.5}
.small{font-size:clamp(.8125rem,.78rem + .15vw,.9375rem);line-height:1.5}
.num{font-variant-numeric:tabular-nums}

/* ================= 顶部细导航（照 ROLEX：Menu 左 / 字标中 / 图标右） ================= */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;background:transparent;color:#fff;
     transition:background var(--t-ui) var(--ease),color var(--t-ui) var(--ease),border-color var(--t-ui)}
.nav.solid{background:rgba(255,255,255,.94);color:var(--ink);border-bottom:1px solid var(--line-soft);
           -webkit-backdrop-filter:saturate(180%) blur(18px);backdrop-filter:saturate(180%) blur(18px)}
.nav-in{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;height:56px;padding-inline:var(--outer)}
.nav a,.nav button{transition:opacity var(--t-ui) var(--ease)}
.nav-l a{display:inline-flex;align-items:center;min-height:44px;font-size:.72rem;letter-spacing:.13em;text-transform:uppercase;font-weight:600}
.wordmark{display:inline-flex;flex-direction:column;justify-content:center;min-height:44px}
.nav a:hover{opacity:.65}
.nav-l{display:flex;gap:20px;align-items:center}
.nav-r{display:flex;gap:18px;align-items:center;justify-content:flex-end}
.nav-burger{display:inline-flex;align-items:center;gap:9px;min-height:44px;padding:0;background:0;border:0;color:inherit;cursor:pointer;font-size:.78rem;letter-spacing:.13em;text-transform:uppercase;font-weight:600}
.nav-burger i{display:block;width:20px;height:1.5px;background:currentColor;box-shadow:0 5px 0 currentColor,0 -5px 0 currentColor}
.wordmark{font-weight:800;letter-spacing:.30em;text-transform:uppercase;font-size:1rem;white-space:nowrap}
.wordmark em{display:block;font-style:normal;font-weight:600;font-size:.5rem;letter-spacing:.26em;opacity:.72;text-align:center;margin-top:2px}
.nav-i{display:flex;gap:16px;align-items:center;justify-content:flex-end}
.nav-i a{display:inline-flex;align-items:center;min-height:44px;font-size:.72rem;letter-spacing:.13em;text-transform:uppercase;font-weight:600}

/* ================= 首屏：ROLEX 式 200vh 钉住（sticky 100vh 面板） ================= */
.hero{height:200vh;position:relative;background:var(--dark);color:var(--dark-ink)}
.hero-pin{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;display:grid;align-items:center}
.hero-media{position:absolute;inset:0;z-index:1}
.hero-media img{width:100%;height:100%;object-fit:cover;opacity:.55;transform:scale(1.06);
                transition:transform var(--t-hero) var(--ease)}
.hero-scrim{position:absolute;inset:0;z-index:2;
  background:linear-gradient(90deg,rgba(23,24,28,.94) 0%,rgba(23,24,28,.86) 38%,rgba(23,24,28,.42) 70%,rgba(23,24,28,.24) 100%)}
.hero-copy{position:relative;z-index:3;width:min(100%,1920px);margin-inline:auto;padding-inline:var(--outer);
           display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--grid-gap)}
.hero-copy>div{grid-column:1/span 7}
.hero .surtitle{color:#B9C7DE}
.hero .display{margin:18px 0 22px;color:#fff}
.hero p.lede{color:var(--dark-ink);max-width:44ch}
.cta-row{display:flex;gap:22px;align-items:center;margin-top:30px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:10px;background:var(--brand);color:#fff;border:0;border-radius:9999px;
     padding:14px 30px;font-size:.875rem;font-weight:700;letter-spacing:.02em;cursor:pointer;
     transition:background var(--t-ui) var(--ease),transform var(--t-ui) var(--ease)}
.btn:hover{background:var(--brand-hover)}
a.btn,a.btn-ghost,a.linkline{text-decoration:none}   /* 按钮型链接不带下划线 */
.btn:active{transform:scale(.985)}
.btn-ghost{display:inline-flex;align-items:center;gap:10px;background:0;border:1px solid rgba(255,255,255,.55);color:#fff;
     border-radius:9999px;padding:13px 26px;font-size:.875rem;font-weight:600;cursor:pointer;
     transition:background var(--t-ui) var(--ease),border-color var(--t-ui) var(--ease)}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.linkline{display:inline-flex;align-items:center;min-height:44px;gap:10px;font-size:.84rem;font-weight:700;letter-spacing:.10em;text-transform:uppercase}
.linkline::after{content:"";width:26px;height:1px;background:currentColor;transform-origin:0 50%;transition:transform var(--t-ui) var(--ease)}
.linkline:hover::after{transform:scaleX(1.5)}
.scrollinvit{position:absolute;left:50%;bottom:34px;z-index:4;transform:translateX(-50%)}
.scrollinvit i{display:block;width:1px;height:44px;background:linear-gradient(180deg,rgba(255,255,255,0),#fff);
  animation:drop 2.4s var(--ease) infinite}
@keyframes drop{0%{opacity:0;transform:translateY(-10px)}40%{opacity:1}100%{opacity:0;transform:translateY(12px)}}

/* ================= 区块通用 ================= */
.sec{padding-block:clamp(56px,6.5vw,132px)}
.sec.dark{background:var(--dark);color:var(--dark-ink)}
.sec.tint{background:var(--light-grey)}
.sec-head{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--grid-gap);align-items:end;margin-bottom:clamp(22px,2.6vw,46px)}
/* 一处定义全站节奏：眉标 / H2 / 引导句 之间恒为 10px，不再逐处写 margin */
.sec-head .t{display:grid;row-gap:10px}
.sec-head .surtitle{color:var(--brand)}
.sec.dark .sec-head .surtitle{color:#9BB0D4}
.sec-head .body{color:var(--ink-2);margin:0;max-width:62ch}
/* 实体定义块：左「标签栏」右「正文栏」的编辑排版 —— 宽度铺满内容区，右侧不留 500px 空白 */
#what-is-aps .t{grid-column:1/span 4}
#what-is-aps .a{grid-column:6/span 7;align-self:end}
#what-is-aps .a .body{max-width:none}
#faq .qa{row-gap:28px}
.sec.dark .sec-head .body{color:var(--dark-ink)}
.sec-head .t{grid-column:1/span 8}
.sec-head .m{grid-column:10/span 3;justify-self:end}

/* ================= 横向 Roller（ROLEX 的滚动轮播：中间距 8px、竖版卡） ================= */
.roller{display:flex;gap:var(--grid-gap);overflow-x:auto;scroll-snap-type:x mandatory;
        padding-inline:var(--outer);scroll-padding-inline:var(--outer);padding-bottom:6px;
        scrollbar-width:none;-ms-overflow-style:none}
.roller::-webkit-scrollbar{display:none}
.tile{flex:0 0 auto;scroll-snap-align:start;position:relative;overflow:hidden;background:var(--light-grey)}
.roller .tile{width:min(78vw,26rem)}
.tile img{width:100%;height:100%;object-fit:cover;transition:transform var(--t-reveal) var(--ease)}
.tile:hover img{transform:scale(1.035)}
.tile-cap{position:absolute;inset:auto 0 0 0;padding:22px 22px 20px;color:#fff;
  background:linear-gradient(0deg,rgba(15,16,19,.82),rgba(15,16,19,.34) 55%,rgba(15,16,19,0))}
.tile-cap .surtitle{color:#C9CEDA;font-size:.66rem;display:block}
.tile-cap .tile-t{margin-top:6px;display:block}

/* ================= 全宽 Push（ROLEX 的整幅图带 + 一句 + 一个入口） ================= */
.push{position:relative;min-height:clamp(340px,52vh,620px);display:grid;align-items:end;overflow:hidden;background:#0F1013}
.push img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.5;
          transition:transform 1200ms var(--ease)}
.push:hover img{transform:scale(1.03)}
.push .in{position:relative;z-index:2;color:#fff;padding-block:clamp(30px,4vw,64px);padding-inline:var(--outer);
          display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--grid-gap)}
.push .in .c{grid-column:1/span 6;display:grid;row-gap:10px}
.push .in p{color:#DCDFE4}

/* ================= 马赛克网格（12 列 + 8px gap，无边框；ROLEX 的 collection 网格语言） ================= */
.mosaic{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--grid-gap)}
.m4{grid-column:span 4}.m3{grid-column:span 3}.m6{grid-column:span 6}
.mtile{position:relative;overflow:hidden;background:var(--light-grey);aspect-ratio:3/4}
.mtile.wide{aspect-ratio:auto}   /* 高度交给网格行，底边与同排窄块齐平 */
.mtile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform var(--t-reveal) var(--ease)}
.mtile:hover img{transform:scale(1.04)}
.mcap .tile-t{display:block}
.mcap{position:absolute;inset:auto 0 0 0;padding:18px;color:#fff;
  background:linear-gradient(0deg,rgba(15,16,19,.78),rgba(15,16,19,0))}
.mcap .surtitle{color:#C9CEDA;font-size:.64rem;display:block}
/* 旗舰家族页（/royal-oak/）的 mosaic 标题原来只有参考号+盘面，没有价 —— 2026-10-10 补上 */
.mcap .mprice{display:block;margin-top:6px;font-size:14px;font-weight:700;color:var(--brand-tint)}

/* ================= 留资表单（移动端：输入框 ≥16px 防 iOS 缩放、控件 ≥48px 可点） ================= */
.formrow{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.formrow input{flex:1 1 240px;min-width:0;font-family:inherit;font-size:16px;line-height:1.4;
  padding:14px 15px;min-height:48px;border-radius:9999px;border:1.5px solid var(--ui);background:#fff;color:var(--ink);
  transition:border-color var(--t-ui) var(--ease)}
.formrow input::placeholder{color:#8E9096}
.formrow input:focus{border-color:var(--brand);outline:2px solid var(--brand);outline-offset:2px}
.btn2{font-family:inherit;font-size:.9375rem;font-weight:600;padding:14px 24px;min-height:48px;border-radius:9999px;
  border:1.5px solid var(--ui);background:#fff;color:var(--ink);cursor:pointer;
  transition:border-color var(--t-ui) var(--ease),color var(--t-ui) var(--ease)}
.btn2:hover{border-color:var(--brand);color:var(--brand)}

/* ================= 规格 / 问答（细线、紧节奏） ================= */
.qa{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--grid-gap);row-gap:0}
.qa .col{grid-column:span 6}
#code .qa .col{display:grid;row-gap:10px;align-content:start}
.row{display:grid;grid-template-columns:minmax(120px,34%) 1fr;gap:16px;
     padding-block:15px;border-top:1px solid var(--line-soft)}
.row dt{color:var(--muted)}
.row dd{font-weight:600}
.sec.dark .row{border-top-color:#2C2E34}
.sec.dark .row dt{color:var(--dark-muted)}

/* ================= 页脚（ROLEX：4 列 + 品牌区） ================= */
.foot-lbl{font-size:1.17em;font-weight:700;margin:0;line-height:1.45}
.foot{background:var(--dark);color:var(--dark-muted);padding-block:clamp(44px,5vw,88px) 34px}
.foot .cols{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--grid-gap);row-gap:34px}
.foot .cols>div{grid-column:span 3}
.foot h4{color:#fff;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;margin-bottom:14px}
.foot li{margin-bottom:0}
.foot li a{display:inline-flex;align-items:center;min-height:44px;font-size:.875rem}
.foot a:hover{color:#fff;transition:color var(--t-ui) var(--ease)}
.foot .brand{display:flex;justify-content:center;padding-block:clamp(30px,3.4vw,60px) 10px;color:#fff}
.foot .legal{max-width:78ch;margin:0;text-align:left;font-size:.75rem;line-height:1.6;padding-top:20px;border-top:1px solid #2C2E34}

/* ================= 动效（只动 transform/opacity） ================= */
.rv{opacity:0;transform:translateY(16px);transition:opacity var(--t-reveal) var(--ease),transform var(--t-reveal) var(--ease)}
.rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:70ms}.rv.d2{transition-delay:140ms}.rv.d3{transition-delay:210ms}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}
  .rv{opacity:1!important;transform:none!important}
  .hero{height:auto}.hero-pin{position:static;height:auto;padding-block:120px 60px}
  .hero-media img{transform:none!important}
}
html[data-nofx~="rv"] .rv{opacity:1!important;transform:none!important}
html[data-nofx~="pin"] .hero{height:auto}
html[data-nofx~="pin"] .hero-pin{position:static;height:auto;padding-block:140px 70px}
html[data-nofx~="zoom"] .tile:hover img,html[data-nofx~="zoom"] .mtile:hover img,html[data-nofx~="zoom"] .push:hover img{transform:none!important}
html[data-nofx~="navblur"] .nav.solid{-webkit-backdrop-filter:none;backdrop-filter:none;background:rgba(255,255,255,.98)}
html[data-nofx~="invit"] .scrollinvit{display:none}


/* 移动端抽屉导航（Menu 打开；Esc / 点遮罩关闭） */
.drawer{position:fixed;inset:0 auto 0 0;width:min(88vw,384px);background:#fff;color:var(--ink);z-index:70;
  transform:translateX(-100%);transition:transform var(--t-ui) var(--ease);overflow-y:auto;padding:22px 22px 40px;
  box-shadow:0 0 0 1px var(--line-soft)}
.drawer[data-open="1"]{transform:none}
.drawer-scrim{position:fixed;inset:0;background:rgba(15,16,19,.5);z-index:69;opacity:0;pointer-events:none;
  transition:opacity var(--t-ui) var(--ease)}
.drawer-scrim[data-open="1"]{opacity:1;pointer-events:auto}
.drawer h4{font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:22px 0 6px}
.drawer a{display:flex;align-items:center;min-height:48px;font-size:1.0625rem;font-weight:600;border-bottom:1px solid var(--line-soft)}
.drawer-x{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;margin-left:auto;
  background:0;border:1px solid var(--line);border-radius:50%;font-size:1rem;cursor:pointer;color:var(--ink)}
.drawer-head{display:flex;align-items:center;gap:12px}

@media (max-width:900px){
  /* 移动端不做 200vh 长钉住：只留一屏多，避免两屏空白与地址栏伸缩抖动 */
  .hero{height:auto}
  .hero-pin{position:relative;height:auto;min-height:86svh;padding-block:96px 56px}
  .hero-media img{transform:none}
  .hero-copy>div{grid-column:1/span 12}
  /* ID 级规则(第127行 #what-is-aps .t)会盖过类选择器 ⇒ 窄屏必须用同等 ID 级覆盖，
     否则定义块的标签栏仍是 4/12 宽，标题被挤成每行一两个词（窄屏实测 104px vs 328px）。*/
  .sec-head .t,#what-is-aps .t,#what-is-aps .a{grid-column:1/span 12}
  .sec-head .m{grid-column:1/span 12;justify-self:start}
  .m4,.m3,.m6{grid-column:span 6}
  .qa .col{grid-column:span 12}
  .push .in .c{grid-column:1/span 12}
  .foot .cols>div{grid-column:span 6}
  .nav-i,.nav-l .hidesm{display:none}
}
@media (max-width:560px){
  .m4,.m3,.m6{grid-column:span 12}
  .roller .tile{width:82vw}
}

/* ================= 面包屑 ================= */
.crumb{margin-bottom:14px;color:var(--muted)}
.crumb a{display:inline-flex;align-items:center;min-height:44px;color:var(--brand);
  text-decoration:none}
.crumb a:hover{text-decoration:underline}

/* ================= 购物车 / 下单表单 ================= */
#orderForm label{display:block;margin:14px 0 6px}
#orderForm input,#orderForm textarea,#orderForm select{width:100%;min-height:52px;padding:12px 14px;font-size:16px;
  font-family:inherit;border:1px solid var(--line);border-radius:8px;background:#fff;box-sizing:border-box}
#orderForm textarea{min-height:96px;line-height:1.5}
#orderForm input:focus,#orderForm textarea:focus,#orderForm select:focus{outline:2px solid var(--brand);outline-offset:1px;border-color:var(--brand)}
/* inline JS controls (qty +/-, remove): not navigation links, but still clickable and legible */
.linkact{background:none;border:0;padding:10px 8px;min-height:44px;min-width:44px;color:var(--brand);
  font:inherit;font-weight:600;cursor:pointer;text-decoration:underline}
.linkact:hover{color:var(--brand-hover)}

/* ================= 产品页购买区（对标 RICH 的产品页）=================
   RICH 的层级：眉标 → 名称 → 规格行 → **价格 31px 粗体** → Buy now + Add to cart → 规格表。
   列距刻意大于版面的 6–8px：图片与文字之间要能呼吸（原版太贴）。 */
.pdbuy{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:clamp(28px,4.5vw,64px);row-gap:32px;align-items:start}
.pdbuy-shot{grid-column:span 6}
.pdbuy-shot img{width:100%;height:auto;border-radius:14px;background:var(--light-grey)}
.pdbuy-side{grid-column:span 6}
.pdbuy-factory{font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:700;margin:0 0 8px}
.pdbuy-name{font-size:24px;line-height:1.22;letter-spacing:-.02em;font-weight:700;margin:0 0 6px}
.pdbuy-spec{font-size:13.5px;color:var(--muted);margin:0 0 4px}
.pdbuy-price{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;padding:16px 0 0;border-top:1px solid var(--line);margin-top:14px}
.pdbuy-price .amt{font-size:31px;font-weight:700;letter-spacing:-.02em}
.pdbuy-price .unit{font-size:13px;color:var(--muted)}
.pdbuy-btns{display:flex;gap:12px;flex-wrap:wrap;margin:20px 0 10px;align-items:center}
.pdbuy-btns .btn{min-height:52px;padding:0 34px}
.btn-add{background:#fff;color:var(--brand);border:2px solid var(--brand);border-radius:9999px;
  padding:0 30px;min-height:52px;font-size:.875rem;font-weight:700;letter-spacing:.02em;cursor:pointer;
  font-family:inherit;transition:background var(--t-ui) var(--ease),color var(--t-ui) var(--ease)}
.btn-add:hover{background:var(--brand);color:#fff}
.pdbuy-note{font-size:12.5px;line-height:1.6;color:var(--muted);margin:0 0 18px;max-width:30rem}
.pdbuy-facts{margin:0}
.pdbuy-facts .row{border-bottom:1px solid var(--line-soft)}
.pdbuy-help{margin:18px 0 0}
@media (max-width:900px){.pdbuy-shot,.pdbuy-side{grid-column:span 12}}

/* 购买区 —— 顺序照 RICH 实测 DOM：事实药丸 → 名称/价格 → 发货句 → 折叠问答 → 总价 → CTA */
.pdbuy-factsbar{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 18px}
.pdbuy-factsbar span{font-size:12px;font-weight:600;color:var(--ink-2);background:var(--light-grey);
  border:1px solid var(--line-soft);border-radius:9999px;padding:5px 11px}
.pdbuy-shipline{font-size:13px;color:var(--ink-2);margin:16px 0 0;padding:12px 0 0;border-top:1px solid var(--line-soft)}
.pdbuy-label{font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:700;margin:22px 0 8px}
.pdbuy-qa .pdbuy-d{border-bottom:1px solid var(--line-soft)}
.pdbuy-qa summary{cursor:pointer;font-size:14px;font-weight:600;padding:12px 0;list-style:none}
.pdbuy-qa summary::-webkit-details-marker{display:none}
.pdbuy-qa summary::after{content:'+';float:right;color:var(--muted);font-weight:700}
.pdbuy-qa details[open] summary::after{content:'–'}
.pdbuy-qa .pdbuy-d p{font-size:13.5px;line-height:1.65;color:var(--ink-2);margin:0 0 12px}
.pdbuy-sum{margin:22px 0 0;padding:18px 0 0;border-top:1px solid var(--line)}
.pdbuy-sum .lbl{display:block;font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:700}
.pdbuy-sum strong{display:block;font-size:31px;font-weight:700;letter-spacing:-.02em;margin:4px 0 2px}
.dbuy-hint{display:block;font-size:12px;line-height:1.6;color:var(--muted);margin-top:4px}
.ordtable{width:100%;border-collapse:collapse;margin:0 0 14px}
.ordtable td{padding:9px 0;border-bottom:1px solid var(--line-soft);font-size:14px;vertical-align:top}
.ordtable td.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap;padding-left:16px}
.ordtable tr.sum td{border-bottom:0;font-weight:700;font-size:15px}
.ordsteps{margin:8px 0 18px;padding-left:20px}
.ordsteps li{margin:0 0 8px;font-size:14px;line-height:1.65;color:var(--ink-2)}
.ordpanel{border:1px solid var(--brand-line);border-left:4px solid var(--brand);background:var(--brand-tint);border-radius:10px;padding:14px 16px;margin:14px 0}
.ordpanel .ordhead{font-weight:700;font-size:15px;margin:0 0 6px;color:var(--brand)}
.ordpanel .ordref{margin:0 0 8px;font-size:13.5px;color:var(--ink)}
.ordpanel .ordref b{font-size:18px;letter-spacing:.02em;font-variant-numeric:tabular-nums}
.ordpanel .ordnote{margin:4px 0 0;font-size:12.5px;line-height:1.6;color:var(--ink-2)}
.pdbuy-sum .break{display:block;font-size:12.5px;line-height:1.7;color:var(--ink-2);margin:8px 0 2px;font-variant-numeric:tabular-nums}
.pdbuy-sum .note{display:block;font-size:12.5px;line-height:1.6;color:var(--muted);max-width:30rem}
.pdbuy-cta{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin:18px 0 6px}
.pdbuy-cta .btn{min-height:52px;padding:0 34px}
.pdbuy-cat{margin:14px 0 0}

/* ================= 分类卡片 ================= */
.famcard{padding-bottom:26px;margin-bottom:26px;border-bottom:1px solid var(--line-soft)}
.famcard h3{margin:6px 0 8px}
.famcard .surtitle{margin-bottom:2px}

/* ================= 购买区选项块（照 RICH 的 pd-pack-option） ================= */
.pdbuy-opts{margin:14px 0 2px}
.pdopt{display:flex;align-items:center;gap:10px;min-height:48px;padding:8px 14px;margin:6px 0;
  border:1px solid var(--line);border-radius:10px;cursor:pointer;transition:border-color .2s,background .2s}
.pdopt:hover{border-color:var(--brand)}
.pdopt.selected{border-color:var(--brand);background:#f5f8fc;box-shadow:inset 0 0 0 1px var(--brand)}
.pdopt input{width:18px;height:18px;accent-color:var(--brand);flex:none}
.pdopt-b{display:flex;justify-content:space-between;align-items:baseline;gap:14px;flex:1;min-width:0}
.pdopt-t{font-size:15px;line-height:1.45}
.pdopt-p{font-size:14px;color:var(--muted);white-space:nowrap}
.pdbuy-label{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:0 0 2px}

/* ================= 产品页左列信任资产 ================= */
.shotcap{font-size:13px;line-height:1.7;color:var(--muted);margin:14px 0 0;max-width:62ch}
.trustbox{margin:26px 0 0;padding:20px 22px;border:1px solid var(--line);border-radius:12px;background:#fbfbfc}
.trustlist{list-style:none;margin:10px 0 0;padding:0}
.trustlist li{position:relative;padding:0 0 0 26px;margin:0 0 11px;font-size:14.5px;line-height:1.6;color:var(--ink-2)}
.trustlist li:last-child{margin-bottom:0}
.trustlist li::before{content:"";position:absolute;left:2px;top:.42em;width:10px;height:6px;
  border-left:2px solid var(--brand);border-bottom:2px solid var(--brand);transform:rotate(-45deg)}
.trustvoices{margin:26px 0 0}
.trustvoices blockquote{margin:0 0 14px;padding:0 0 0 16px;border-left:2px solid var(--line)}
.trustvoices blockquote p{margin:0 0 4px;font-size:14.5px;line-height:1.6;color:var(--ink-2)}
.trustvoices cite{font-style:normal;font-size:12px;letter-spacing:.04em;color:var(--muted)}

/* ================= 顶部信任条（并进 fixed 头部，导航上面一行） ================= */
.trbar{display:flex;justify-content:space-between;align-items:center;gap:18px;height:26px;
  padding-inline:var(--outer);background:#111418;color:#D7DAE0;font-size:11.5px;letter-spacing:.02em;
  border-bottom:1px solid rgba(255,255,255,.08)}
.trbar b{color:#fff;font-weight:600}
.trbar-r{color:#9FA6B2}
@media (max-width:900px){.trbar{height:auto;padding:6px var(--outer);font-size:11px;flex-wrap:wrap;gap:4px}
  .trbar-r{display:none}}
/* 头部总高 = 26 + 57；内容整体让位（原来只让 57） */
body{padding-top:83px}
/* 首页首屏大图例外：大图从最顶端开始、页头（透明+白字）压在图上才可读。
   否则白字压白底 = 站名/导航/汉堡全看不见（2026-10-10 上线前审计实测首页如此）。 */
body:has(.hero){padding-top:0}
@media (max-width:900px){body{padding-top:83px}}
@media (max-width:900px){body:has(.hero){padding-top:0}}

/* ================= 右侧滑出下单抽屉（Buy now） ================= */
.dscrim{position:fixed;inset:0;background:rgba(12,14,18,.42);opacity:0;visibility:hidden;
  transition:opacity .28s ease,visibility .28s;z-index:70}
.dscrim[data-open="1"]{opacity:1;visibility:visible}
.drawer-buy{position:fixed;top:0;right:0;height:100%;width:min(440px,100%);background:#fff;z-index:80;
  display:flex;flex-direction:column;transform:translateX(102%);transition:transform .32s cubic-bezier(.22,.61,.36,1);
  box-shadow:-18px 0 44px rgba(10,14,20,.16)}
.drawer-buy[data-open="1"]{transform:translateX(0)}
.dbuy-head{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;
  padding:22px 24px 16px;border-bottom:1px solid var(--line)}
.dbuy-x{width:44px;height:44px;flex:none;border:1px solid var(--line);background:#fff;border-radius:9999px;
  font-size:15px;line-height:1;cursor:pointer;color:var(--ink)}
.dbuy-x:hover{border-color:var(--ink)}
.dbuy-body{padding:20px 24px 32px;overflow-y:auto;-webkit-overflow-scrolling:touch}
.dbuy-line{display:flex;gap:14px;align-items:flex-start;padding-bottom:16px;border-bottom:1px solid var(--line-soft)}
.dbuy-line img{border-radius:8px;object-fit:cover;flex:none}
.dbuy-nm{font-weight:700;font-size:15px;margin:0 0 4px}
.dbuy-opt{color:var(--muted);margin:0 0 8px}
.dbuy-sum{font-size:14px;line-height:1.6;margin:0;color:var(--ink-2)}
.drawer-lbl{font-size:1.17em;font-weight:700;margin:0;line-height:1.45}
.dbuy-note{margin:16px 0 6px;color:var(--muted);line-height:1.6}
.dbuy-l{display:block;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:16px 0 6px}
.drawer-buy input,.drawer-buy textarea,.drawer-buy select{width:100%;box-sizing:border-box;min-height:52px;padding:12px 14px;
  font-size:16px;font-family:inherit;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:10px}
.drawer-buy textarea{min-height:80px;resize:vertical}
.drawer-buy select{appearance:none;-webkit-appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);
  background-position:calc(100% - 20px) 24px,calc(100% - 14px) 24px;background-size:6px 6px,6px 6px;background-repeat:no-repeat;padding-right:44px}
.drawer-buy input:focus,.drawer-buy textarea:focus,.drawer-buy select:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(18,59,109,.12)}
.dbuy-two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.dbuy-send{width:100%;margin:22px 0 0;min-height:52px}
.dbuy-msg{margin:12px 0 0;line-height:1.6}
@media (max-width:520px){.drawer-buy{width:100%}.dbuy-head,.dbuy-body{padding-left:18px;padding-right:18px}}

/* ================= 在线客服挂件（与站点同语言：品牌蓝 + 白卡 + 细描边） ================= */
.apchat{position:fixed;right:20px;bottom:20px;z-index:90;font-size:15px}
.apchat-launch{display:inline-flex;align-items:center;gap:9px;min-height:48px;padding:0 20px;border:0;cursor:pointer;
  background:var(--brand);color:#fff;border-radius:9999px;font:inherit;font-weight:600;
  box-shadow:0 10px 26px rgba(18,59,109,.28)}
.apchat-launch:hover{background:#0E2F58}
.apchat-dot{width:9px;height:9px;border-radius:9999px;background:#FFD166;box-shadow:0 0 0 0 rgba(255,209,102,.7);animation:apchat-pulse 2.2s infinite}
@keyframes apchat-pulse{70%{box-shadow:0 0 0 9px rgba(255,209,102,0)}100%{box-shadow:0 0 0 0 rgba(255,209,102,0)}}
.apchat-panel{position:absolute;right:0;bottom:64px;width:min(384px,calc(100vw - 32px));max-height:min(76vh,640px);
  display:none;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;
  box-shadow:0 26px 60px rgba(10,14,20,.22)}
.apchat.on .apchat-panel{display:flex}
.apchat-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;padding:16px 18px;
  border-bottom:1px solid var(--line-soft);background:#FBFBFC}
.apchat-surtitle{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--brand);margin:0}
.apchat-title{font-size:17px;margin:5px 0 0;font-weight:700;color:var(--ink)}
.apchat-x{width:44px;height:44px;flex:none;border:1px solid var(--line);background:#fff;border-radius:9999px;
  cursor:pointer;color:var(--ink);font-size:14px;line-height:1}
.apchat-log{padding:16px 18px 4px;overflow-y:auto;flex:1;min-height:170px}
.apchat-b{max-width:86%;margin:0 0 10px;padding:11px 14px;border-radius:14px;line-height:1.55;font-size:14.5px;white-space:pre-wrap;word-wrap:break-word}
.apchat-b.bot{background:#F3F4F6;color:var(--ink);border-bottom-left-radius:4px}
.apchat-b.me{background:var(--brand);color:#fff;margin-left:auto;border-bottom-right-radius:4px}
.apchat-b.typing{color:var(--muted);letter-spacing:.12em}
.apchat-chips{display:flex;flex-wrap:wrap;gap:8px;padding:8px 18px 4px}
.apchat-chip{min-height:44px;padding:0 14px;border:1px solid var(--line);background:#fff;border-radius:9999px;
  font:inherit;font-size:13.5px;color:var(--ink);cursor:pointer}
.apchat-chip:hover{border-color:var(--brand);color:var(--brand)}
.apchat-form,.apchat-mail{display:flex;flex-wrap:wrap;gap:8px;padding:12px 18px 0}
.apchat-mail{padding-bottom:0}
.apchat-in,.apchat-email{flex:1;min-width:0;min-height:48px;padding:10px 14px;font:inherit;font-size:16px;border:1px solid var(--line);border-radius:10px}
.apchat-in:focus,.apchat-email:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(18,59,109,.12)}
.apchat-send,.apchat-get{min-height:48px;padding:0 16px;border:0;border-radius:10px;background:var(--brand);color:#fff;
  font:inherit;font-weight:600;cursor:pointer;white-space:nowrap}
.apchat-get{background:var(--ink)}
.apchat-send:hover,.apchat-get:hover{opacity:.92}
.apchat-foot{padding:10px 18px 16px;margin:0;font-size:11.5px;line-height:1.6;color:var(--muted)}
.apchat-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
@media (max-width:520px){
  .apchat{right:12px;bottom:12px;left:12px}
  .apchat-launch{width:100%;justify-content:center}
  .apchat-panel{left:0;right:0;bottom:60px;width:auto;max-height:72vh}
}

/* ================= 产品页：图片钉住 + 右栏内部滚动（照 RICH：图列 sticky / 问答块 max-height+overflow） ================= */
.pdbuy{align-items:start}
.pdbuy-shot{position:sticky;top:100px}                    /* 104 = 头部 83 + 21 */
.pdbuy-side{position:sticky;top:100px;max-height:calc(100vh - 112px);overflow-y:auto;overscroll-behavior:contain;
  padding-right:6px;scrollbar-width:thin}
.pdbuy-side::-webkit-scrollbar{width:8px}
.pdbuy-side::-webkit-scrollbar-thumb{background:#D8DBE0;border-radius:8px}
@media (max-width:900px){
  .pdbuy-shot,.pdbuy-side{position:static;max-height:none;overflow:visible;padding-right:0}
}

/* 框内底部常驻条：总价 + 按钮永远贴在滚动框底部，内容在其上方滚动（短屏也不会掉出框外） */
.pdbuy-buy{position:sticky;bottom:0;z-index:2;background:#fff;border-top:1px solid var(--line);
  padding:14px 0 6px;margin-top:20px}
.pdbuy-buy .pdbuy-sum{margin:0 0 12px}
.pdbuy-buy .pdbuy-cta{margin:0}

/* 抽屉菜单里的品牌小标题（比组标题弱，比链接强） */
.drawer-brand{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);
  margin:14px 0 4px;padding:0}
.drawer-brand:first-of-type{margin-top:10px}

.famlist li{padding-left:0}
.famlist li::before{display:none}
.famlist a{font-size:14.5px}

/* 无图参考号：用中性面板代替照片（绝不拿别家带水印的图充数） */
.shotnone{border:1px solid var(--line);border-radius:14px;background:#fff;min-height:420px;padding:28px 26px;
  display:flex;flex-direction:column;justify-content:center;gap:10px}
.shotnone-t{font-size:20px;font-weight:600;line-height:1.3}
.shotnone .small{color:var(--muted);max-width:44ch}

/* 家族页参考卡片网格：有图的出工厂白底图，没图的走中性卡（不出假图） */
.famgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(212px,1fr));gap:22px;margin-top:26px}
.famcard{display:flex;flex-direction:column;gap:12px;border:1px solid var(--line);border-radius:14px;background:#fff;
  padding:14px;text-decoration:none;color:inherit;transition:box-shadow .2s ease,transform .2s ease}
.famcard:hover{box-shadow:0 10px 28px rgba(16,24,40,.10);transform:translateY(-2px)}
.famshot{display:block;aspect-ratio:1/1;border-radius:10px;overflow:hidden;background:#F6F7F9}
.famshot img{width:100%;height:100%;object-fit:cover;display:block}
.famshot-none{display:flex;align-items:center;justify-content:center;background:#fff;border:1px dashed var(--line)}
.fambody{display:flex;flex-direction:column;gap:3px}
.famref{font-size:15px;font-weight:600}
.famdial{font-size:13.5px;color:var(--muted)}
.famprice{font-size:13.5px;font-weight:600;color:var(--brand);margin-top:4px}
.famcard-req .famprice{color:var(--muted)}

/* 无图条目的占位块（2026-10-08：以前这里会输出 <img src=""> ⇒ 页面破图） */
.tile-none{display:flex;align-items:center;justify-content:center;width:100%;height:100%;min-height:150px;
  background:linear-gradient(160deg,#1d2733,#141b24);border-radius:12px}
.tile-none .surtitle{color:#c9d4e2;letter-spacing:.06em}

/* 家族卡代表图（2026-10-08：collections 页原来一张图都没有） */
.colshot{display:block;width:100%;aspect-ratio:1/1;overflow:hidden;border-radius:12px;background:#f5f6f8;margin-bottom:12px}
.colshot img{width:100%;height:100%;object-fit:cover;display:block}
.colshot .tile-none{min-height:100%}

/* Order page: one card per watch, image first - the buyer confirms a dial they can see
   (2026-10-10). Sizes are fixed so the layout does not jump while the images load. */
.ordcards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px;margin:18px 0 26px}
.ordcard{display:flex;gap:14px;align-items:flex-start;border:1px solid var(--line);border-radius:12px;background:var(--card,#fff);padding:14px}
.ordcard img{width:96px;height:128px;object-fit:cover;border-radius:8px;flex:0 0 auto;background:#f4f5f6}
.ordcard-t{margin:0 0 6px;font-weight:600}
.ordcard-p{margin:10px 0 0;font-weight:600}
.ordconfirm{margin:26px 0;padding:18px 20px;border:1px solid var(--line);border-radius:12px;background:var(--card,#fff)}
.ordconfirm button{margin-top:6px}
@media print{.ordcards{grid-template-columns:1fr 1fr}.ordconfirm,.linkline,.nav,.foot{display:none!important}}