/* ==========================================================================
   XIAYU — Automotive Workshop Equipment
   Design system v1.0  |  60-30-10 color rule
   60%  primary  : deep blue   #153F78
   30%  secondary: ink #333333 / muted #666666 / lines / surfaces
   10%  accent   : warm orange #E27620 + brick red #C4302B  (CTA only)
                   CTA 底色用 --accent-cta(亮橙 #E27620，2026-09-16 用户定稿，
                   白字 3.07:1 低于 AA —— 视觉一致优先的已知取舍)
   ========================================================================== */

/* ---------- 1. tokens ---------- */
:root{
  /* 60% — primary */
  --brand:#153F78;
  --brand-hi:#1E559D;
  --brand-dp:#0F2C55;
  --brand-ink:#0A1E3B;
  --brand-05:#F0F4FA;
  --brand-10:#E1E9F4;

  /* 30% — neutrals */
  --ink:#333333;
  --muted:#666666;
  /* --faint 深于常规辅助灰：需同时扛住白底(#FFF)与浅蓝底(--brand-05, typecard 选中态)
     实测 白底 5.45:1 / brand-05 4.94:1 / #FAFBFD 5.26:1 —— 全部 ≥ AA 4.5:1 */
  --faint:#636A76;
  --line:#E2E7EE;
  --line-2:#EEF1F6;
  --bg:#F7F9FC;
  --card:#FFFFFF;

  /* 10% — accents (CTA only) */
  --accent:#E27620;          /* 装饰用：边框 / 下划线 / 图标 / 渐变，不承载文字 */
  /* --accent-dp 深强调：浅底(--accent-05 #FFF4E9)上的文字，白字按钮的对照
     实测 在 #FFF4E9 上 4.78:1、在 #FFF 上 5.18:1 —— 均 ≥ AA */
  --accent-dp:#B05208;
  /* CTA 按钮底色。2026-09-16 用户拍板：全站 CTA 统一参考站亮橙 #E27620
     （白字 3.07:1，低于 AA 4.5:1 —— 视觉一致优先，属已知取舍）
     hover 用深一档橙 #C4600F 提供状态反馈 */
  --accent-cta:#E27620;
  --accent-cta-hi:#C4600F;   /* CTA hover/focus 底色 */
  --accent-05:#FFF4E9;
  --hot:#C4302B;
  --hot-05:#FBEEED;
  --ok:#0F7A4B;
  --ok-05:#EAF7F1;

  /* type */
  --font:"Inter","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",sans-serif;
  --fs-body:16px;
  --lh:1.65;

  /* layout */
  --wrap:1180px;
  --gut:24px;
  --r-sm:8px;
  --r:12px;
  --r-lg:18px;
  --hdr:78px;

  /* elevation */
  --sh-1:0 1px 2px rgba(16,33,58,.06);
  --sh-2:0 6px 20px rgba(16,33,58,.08);
  --sh-3:0 14px 38px rgba(16,33,58,.14);
}

/* ---------- 2. reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--hdr) + 16px)}
body{
  margin:0;font-family:var(--font);font-size:var(--fs-body);line-height:var(--lh);
  color:var(--ink);background:var(--bg);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,svg,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.22;color:var(--brand-ink);letter-spacing:-.015em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
table{border-collapse:collapse;width:100%}
/* 焦点环 —— 深墨蓝环（深色区内改白环，见文件末尾第 29 节）
   不用 --accent 的原因：它在 --brand-05 浅蓝底上仅 2.78:1，键盘用户会看不到焦点 */
:focus-visible{outline:3px solid var(--brand-ink);outline-offset:2px;border-radius:4px}
::selection{background:var(--brand);color:#fff}

.skip-link{
  position:absolute;left:-9999px;top:0;z-index:999;
  background:var(--brand);color:#fff;padding:12px 20px;border-radius:0 0 var(--r) 0;font-weight:700;
}
.skip-link:focus{left:0}

/* ---------- 3. layout helpers ---------- */
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut);width:100%}
.sec{padding:76px 0}
.sec--tight{padding:52px 0}
.sec--alt{background:#fff}
.sec--brand{background:var(--brand)}
.sec--ink{background:var(--brand-ink)}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--brand-05);color:var(--brand);
  font-size:12.5px;font-weight:800;letter-spacing:.10em;text-transform:uppercase;
  border-radius:100px;padding:6px 15px;margin-bottom:14px;
}
.sec__title{font-size:clamp(24px,3.4vw,38px)}
.sec__sub{color:var(--muted);font-size:16.5px;max-width:70ch;margin-top:12px}
.sec__head{max-width:820px;margin-bottom:38px}
.sec__head--center{margin-left:auto;margin-right:auto;text-align:center}
.sec--brand .sec__title,.sec--ink .sec__title{color:#fff}
.sec--brand .sec__sub,.sec--ink .sec__sub{color:rgba(255,255,255,.82)}
.sec--brand .eyebrow,.sec--ink .eyebrow{background:rgba(255,255,255,.14);color:#fff}

.grid{display:grid;gap:20px}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}
.auto-2{grid-template-columns:repeat(auto-fit,minmax(290px,1fr))}
.auto-3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.auto-4{grid-template-columns:repeat(auto-fit,minmax(215px,1fr))}

/* ---------- 4. buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  min-height:48px;padding:0 24px;border-radius:var(--r-sm);
  font-weight:800;font-size:15.5px;border:2px solid transparent;cursor:pointer;
  transition:transform .15s ease,background .15s ease,border-color .15s ease,box-shadow .15s ease;
  text-align:center;
}
.btn svg{width:18px;height:18px;flex:none}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
/* the only place accent colors are allowed to dominate */
.btn--cta{background:var(--accent-cta);color:#fff;box-shadow:0 6px 18px rgba(160,74,10,.32)}
.btn--cta:hover{background:var(--accent-cta-hi);box-shadow:0 10px 24px rgba(160,74,10,.38)}
.btn--wa{background:var(--ok);color:#fff;box-shadow:0 6px 18px rgba(15,122,75,.26)}
.btn--wa:hover{background:#0C6340;box-shadow:0 10px 24px rgba(15,122,75,.32)}
.btn--wa svg{width:18px;height:18px;flex:none}
.btn--hot{background:var(--hot);color:#fff;box-shadow:0 6px 18px rgba(196,48,43,.28)}
.btn--hot:hover{background:#A8221E}
.btn--brand{background:var(--brand);color:#fff;box-shadow:0 6px 18px rgba(21,63,120,.24)}
.btn--brand:hover{background:var(--brand-dp)}
.btn--ghost{border-color:var(--line);background:#fff;color:var(--brand)}
.btn--ghost:hover{border-color:var(--brand);background:var(--brand-05)}
.btn--on-dark{border-color:rgba(255,255,255,.55);color:#fff;background:transparent}
.btn--on-dark:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn--sm{min-height:42px;padding:0 18px;font-size:14.5px}
.btn--block{width:100%}
.btn-row{display:flex;flex-wrap:wrap;gap:14px}

/* ---------- 5. utility bar + header ---------- */
.utilbar{background:#D6D6D6;color:#333;font-size:13px} /* 2026-09-16 用户定稿：底色按截图改浅灰 #D6D6D6，深字保证可读 */
.utilbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:40px}
.utilbar ul{display:flex;gap:22px;flex-wrap:wrap}
.utilbar li{display:inline-flex;align-items:center;gap:7px}
.utilbar svg{width:15px;height:15px;opacity:.8;flex:none}
.utilbar a:hover{color:var(--brand);text-decoration:underline}

.site-header{
  position:sticky;top:0;z-index:120;background:#fff;
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease;
}
.site-header.is-stuck{box-shadow:var(--sh-2)}
.site-header .wrap{display:flex;align-items:center;gap:22px;min-height:var(--hdr)}

/* logo — must read as the loudest element in the header */
.logo{display:flex;align-items:center;gap:12px;flex:none}
.logo__mark{width:46px;height:46px;flex:none;object-fit:contain;filter:drop-shadow(0 3px 7px rgba(21,63,120,.24))}
.logo__txt{display:flex;flex-direction:column;line-height:1}
.logo__name{font-size:27px;font-weight:900;color:var(--brand);letter-spacing:.06em}
.logo__tag{font-size:9.5px;font-weight:700;color:var(--muted);letter-spacing:.115em;text-transform:uppercase;margin-top:4px}
.site-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.site-nav a{
  padding:10px 14px;border-radius:var(--r-sm);font-weight:700;font-size:15px;color:var(--ink);
  position:relative;transition:background .15s,color .15s;white-space:nowrap;
}
.site-nav a:hover{background:var(--brand-05);color:var(--brand)}
.site-nav a[aria-current="page"]{color:var(--brand)}
.site-nav a[aria-current="page"]::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:3px;border-radius:3px;background:var(--accent);
}
.hdr-tools{display:flex;align-items:center;gap:14px;flex:none}

/* language switch */
.lang{display:flex;align-items:center;background:var(--bg);border:1px solid var(--line);border-radius:100px;padding:3px}
.lang button{
  border:0;background:transparent;border-radius:100px;padding:6px 12px;
  font-size:13px;font-weight:800;color:var(--muted);cursor:pointer;letter-spacing:.03em;min-width:42px;
}
.lang button:hover{color:var(--brand)}
.lang button[aria-pressed="true"]{background:var(--brand);color:#fff}

.nav-toggle{
  display:none;width:46px;height:46px;border:1px solid var(--line);background:#fff;
  border-radius:var(--r-sm);cursor:pointer;align-items:center;justify-content:center;
}
.nav-toggle svg{width:22px;height:22px;color:var(--brand)}

/* ---------- 6. mobile drawer ---------- */
.drawer{
  position:fixed;inset:0 0 0 auto;width:min(88vw,380px);background:#fff;z-index:200;
  transform:translateX(102%);transition:transform .28s cubic-bezier(.4,0,.2,1);
  display:flex;flex-direction:column;box-shadow:var(--sh-3);overflow-y:auto;
}
.drawer.is-open{transform:translateX(0)}
.drawer__top{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--line)}
.drawer__close{width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:var(--r-sm);cursor:pointer;display:grid;place-items:center}
.drawer__close svg{width:20px;height:20px}
.drawer nav{padding:10px 12px;display:flex;flex-direction:column}
.drawer nav a{padding:15px 14px;border-radius:var(--r-sm);font-weight:700;font-size:17px;border-bottom:1px solid var(--line-2)}
.drawer nav a[aria-current="page"]{color:var(--brand);background:var(--brand-05)}
.drawer__foot{margin-top:auto;padding:20px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:12px}
.scrim{position:fixed;inset:0;background:rgba(10,30,59,.5);z-index:190;opacity:0;pointer-events:none;transition:opacity .25s}
.scrim.is-open{opacity:1;pointer-events:auto}
body.is-locked{overflow:hidden}

/* ---------- 7. image slots (image placeholders) ---------- */
.ph{
  position:relative;display:block;overflow:hidden;background:
    linear-gradient(135deg,#E8EEF7 0%,#F3F6FB 50%,#E4EBF6 100%);
  border:1px solid var(--line);border-radius:var(--r);
}
.ph img{width:100%;height:100%;object-fit:cover;display:block}
/* <picture> 包裹层不参与布局：WebP 优先 + JPEG/PNG 回落（构建时批量生成 .webp 兄弟文件）。
   .ph 内的 img 用 100%/100% 撑满，wrapper 必须显式同尺寸，否则百分比失去参照。 */
picture{display:contents}
.ph picture{display:block;width:100%;height:100%}
.ph.is-missing::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(21,63,120,.07) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(21,63,120,.07) 1px,transparent 1px);
  background-size:26px 26px;
}
.ph.is-missing::after{
  content:attr(data-req);
  position:absolute;left:14px;right:14px;top:50%;transform:translateY(-50%);
  text-align:center;font-size:12.5px;font-weight:700;color:var(--brand);
  background:rgba(255,255,255,.92);border:1px dashed var(--brand-hi);border-radius:var(--r-sm);
  padding:10px 12px;line-height:1.45;
}
.ph.is-missing .ph__ico{position:absolute;left:50%;top:14px;transform:translateX(-50%);width:34px;height:34px;color:var(--brand);opacity:.5}
.ph-16x9{aspect-ratio:16/9}
.ph-4x3{aspect-ratio:4/3}
.ph-1x1{aspect-ratio:1/1}
.ph-3x2{aspect-ratio:3/2}
.ph-21x9{aspect-ratio:21/9}
.ph--tall{aspect-ratio:4/5}
/* 明细表 IMAGE 列：窄栏内的方形图位（未放图时显示待上传文件名） */
.data td.cell-img{padding:12px;vertical-align:top}
/* Equipment 列：设备名下方标注已确认的清单型号（橙色区分，深橙达 AA 5.18:1） */
.cell-model{display:block;margin-top:4px;font-size:12.5px;font-weight:700;letter-spacing:.03em;color:var(--accent-dp)}
.ph--tbl{aspect-ratio:1/1;width:132px;margin:0 auto}
.ph--tbl.is-missing::after{left:8px;right:8px;font-size:10px;padding:7px 8px;line-height:1.4;word-break:break-all}

/* ---------- 8. hero ---------- */
.hero{
  position:relative;color:#fff;overflow:hidden;
  background:
    radial-gradient(1100px 520px at 88% -12%,rgba(30,85,157,.85) 0%,rgba(30,85,157,0) 62%),
    radial-gradient(760px 420px at -8% 112%,rgba(226,118,32,.18) 0%,rgba(226,118,32,0) 60%),
    linear-gradient(150deg,#0A1E3B 0%,var(--brand) 58%,#1B4A8C 100%);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.30;
  background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(circle at 30% 40%,#000 0%,transparent 78%);
  -webkit-mask-image:radial-gradient(circle at 30% 40%,#000 0%,transparent 78%);
}
.hero .wrap{position:relative;z-index:2}
.hero__grid{display:grid;grid-template-columns:1.08fr .92fr;gap:52px;align-items:center;padding:66px 0 62px}
.hero__kicker{
  display:inline-flex;align-items:center;gap:9px;background:rgba(255,255,255,.13);
  border:1px solid rgba(255,255,255,.28);border-radius:100px;padding:6px 16px;
  font-size:12.5px;font-weight:800;letter-spacing:.10em;text-transform:uppercase;margin-bottom:20px;
}
.hero__kicker i{width:8px;height:8px;border-radius:50%;background:var(--accent);flex:none}
.hero h1{color:#fff;font-size:clamp(29px,4.4vw,52px);line-height:1.14;letter-spacing:-.02em;max-width:19ch}
.hero__sub{margin-top:20px;font-size:clamp(16px,1.6vw,18.5px);color:rgba(255,255,255,.88);max-width:58ch}
.hero__cta{margin-top:32px}
.hero__stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:44px;padding-top:26px;border-top:1px solid rgba(255,255,255,.20)}
.stat b{display:block;font-size:clamp(20px,2.5vw,29px);font-weight:900;line-height:1.1;letter-spacing:-.02em}
.stat span{display:block;font-size:12.5px;color:rgba(255,255,255,.75);margin-top:5px;line-height:1.4}
.hero__art{position:relative}
.hero__art .ph{border-color:rgba(255,255,255,.24);box-shadow:var(--sh-3);border-radius:var(--r-lg)}
.hero__badge{
  position:absolute;left:-14px;bottom:22px;background:#fff;color:var(--brand);
  border-radius:var(--r);padding:13px 17px;box-shadow:var(--sh-3);display:flex;align-items:center;gap:11px;max-width:250px;
}
.hero__badge svg{width:26px;height:26px;color:var(--accent);flex:none}
.hero__badge img{width:auto;height:26px;flex:none;display:block}
.hero__badge b{display:block;font-size:14px;line-height:1.3;color:var(--brand-ink)}
.hero__badge span{font-size:11.5px;color:var(--muted)}

/* ---------- 9. logo / trust strip ---------- */
.strip{background:#fff;border-bottom:1px solid var(--line)}
.strip .wrap{display:flex;align-items:center;gap:26px;flex-wrap:wrap;justify-content:space-between;padding:18px var(--gut)}
.strip p{font-size:13.5px;color:var(--muted);font-weight:600}
.strip ul{display:flex;gap:26px;flex-wrap:wrap}
.strip li{display:flex;align-items:center;gap:8px;font-size:13.5px;font-weight:700;color:var(--brand)}
.strip li svg{width:17px;height:17px;color:var(--accent);flex:none}

/* ---------- 10. pillar cards ---------- */
.pillar{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:30px 26px 26px;display:flex;flex-direction:column;gap:12px;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.pillar:hover{transform:translateY(-4px);box-shadow:var(--sh-3);border-color:var(--brand-10)}
.pillar__ico{
  width:56px;height:56px;border-radius:14px;background:var(--brand-05);color:var(--brand);
  display:grid;place-items:center;flex:none;
}
.pillar__ico svg{width:29px;height:29px}
.pillar h3{font-size:19px}
.pillar p{color:var(--muted);font-size:14.5px}
.pillar a{margin-top:auto;color:var(--brand);font-weight:800;font-size:14.5px;display:inline-flex;align-items:center;gap:7px;padding-top:6px}
.pillar a svg{width:16px;height:16px;transition:transform .15s}
.pillar:hover a svg{transform:translateX(4px)}

/* ---------- 11. split (text + image) ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split--rev .split__media{order:-1}
.split__body p{color:var(--muted);font-size:16px;margin-top:16px}
.split__list{margin-top:26px;display:flex;flex-direction:column;gap:14px}
.split__list li{display:flex;gap:13px;align-items:flex-start;font-size:15.5px}
.split__list b{display:block;color:var(--brand-ink)}
.split__list span{color:var(--muted);font-size:14.5px}
.tick{
  width:24px;height:24px;border-radius:50%;background:var(--ok-05);color:var(--ok);
  display:grid;place-items:center;flex:none;margin-top:2px;
}
.tick svg{width:14px;height:14px}
.note{
  background:var(--accent-05);border-left:4px solid var(--accent);border-radius:0 var(--r-sm) var(--r-sm) 0;
  padding:13px 17px;font-size:14px;color:#6B4A1E;margin-top:24px;
}
.note b{color:var(--accent-dp)}

/* ---------- 12. category cards (product lines) ---------- */
.cat{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .18s ease,box-shadow .18s ease;
}
.cat:hover{transform:translateY(-4px);box-shadow:var(--sh-3)}
.cat .ph{border:0;border-radius:0;border-bottom:1px solid var(--line)}
.cat__body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:9px;flex:1}
.cat__no{font-size:12px;font-weight:900;color:var(--brand);letter-spacing:.14em}
.cat__body h3{font-size:18px}
.cat__body p{font-size:14px;color:var(--muted)}
.cat__meta{margin-top:auto;padding-top:12px;border-top:1px dashed var(--line);display:flex;flex-wrap:wrap;gap:7px}
.chip{
  background:var(--brand-05);color:var(--brand);border-radius:100px;
  padding:4px 11px;font-size:11.5px;font-weight:700;white-space:nowrap;
}
.chip--accent{background:var(--accent-05);color:var(--accent-dp)}
.chip--hot{background:var(--hot-05);color:var(--hot)}
.chip--ok{background:var(--ok-05);color:var(--ok)}
.chip--ghost{background:#fff;border:1px solid var(--line);color:var(--muted)}

/* ---------- 13. plan (solution) cards ---------- */
.plan{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 24px;
  display:flex;flex-direction:column;gap:13px;position:relative;overflow:hidden;
  transition:transform .18s ease,box-shadow .18s ease;
}
.plan::before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:var(--brand)}
.plan:hover{transform:translateY(-4px);box-shadow:var(--sh-3)}
.plan__no{font-size:12px;font-weight:900;letter-spacing:.14em;color:var(--brand)}
.plan h3{font-size:19px}
.plan__alias{font-size:13px;font-style:italic;color:var(--faint)}
.plan p{font-size:14px;color:var(--muted)}
.plan__budget{
  background:var(--brand-05);border:1px solid var(--brand-10);border-radius:var(--r);
  padding:12px 16px;display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap;
}
.plan__budget small{font-size:11.5px;color:var(--muted);font-weight:700;letter-spacing:.04em;text-transform:uppercase}
.plan__budget b{font-size:19px;color:var(--brand);white-space:nowrap}
.plan a{margin-top:auto;color:var(--brand);font-weight:800;font-size:14.5px;display:inline-flex;align-items:center;gap:7px}
.plan a svg{width:16px;height:16px;transition:transform .15s}
.plan:hover a svg{transform:translateX(4px)}
.plan .plan__wa{margin-top:auto;color:var(--ok)}
.plan .plan__wa:hover{color:#0C6340}
.plan .plan__wa + a{margin-top:0}

/* ---------- 14. trust grid ---------- */
.tcard{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px 22px}
.tcard .tcard__ico{width:44px;height:44px;border-radius:12px;background:var(--brand-05);color:var(--brand);display:grid;place-items:center;margin-bottom:14px}
.tcard .tcard__ico svg{width:24px;height:24px}
.tcard h3{font-size:16.5px;margin-bottom:7px}
.tcard p{font-size:14px;color:var(--muted)}
.sec--brand .tcard,.sec--ink .tcard{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.18)}
.sec--brand .tcard h3,.sec--ink .tcard h3{color:#fff}
.sec--brand .tcard p,.sec--ink .tcard p{color:rgba(255,255,255,.78)}
.sec--brand .tcard .tcard__ico,.sec--ink .tcard .tcard__ico{background:rgba(255,255,255,.12);color:var(--accent)}

/* ---------- 15. guarantee band ---------- */
.guarantee{background:var(--brand-ink);color:#fff}
.guarantee .wrap{display:flex;align-items:center;gap:26px;flex-wrap:wrap;justify-content:space-between;padding:30px var(--gut)}
.guarantee__l{display:flex;align-items:center;gap:18px}
.guarantee__l > svg{width:44px;height:44px;color:var(--accent);flex:none}
.guarantee h3{color:#fff;font-size:19px}
.guarantee p{color:rgba(255,255,255,.76);font-size:14px;margin-top:3px}

/* ---------- 16. CTA band ---------- */
.cta-band{
  background:
    radial-gradient(760px 380px at 88% 8%,rgba(226,118,32,.20) 0%,rgba(226,118,32,0) 62%),
    linear-gradient(135deg,#0A1E3B 0%,#123763 55%,#1B4A8C 100%);
  color:#fff;border-radius:var(--r-lg);padding:clamp(34px,5vw,60px) clamp(24px,4vw,54px);text-align:center;
}
.cta-band h2{color:#fff;font-size:clamp(23px,3.2vw,34px);max-width:24ch;margin:0 auto}
.cta-band p{color:rgba(255,255,255,.85);font-size:16.5px;max-width:60ch;margin:16px auto 30px}
.cta-band .btn-row{justify-content:center}
.cta-band--flat{border-radius:0}

/* ---------- 17. page hero (inner pages) ---------- */
.phero{
  position:relative;color:#fff;overflow:hidden;
  background:linear-gradient(140deg,#0A1E3B 0%,var(--brand) 62%,#1B4A8C 100%);
}
.phero::after{
  content:"";position:absolute;inset:0;opacity:.26;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:58px 58px;
  mask-image:radial-gradient(circle at 78% 30%,#000,transparent 76%);
  -webkit-mask-image:radial-gradient(circle at 78% 30%,#000,transparent 76%);
}
.phero .wrap{position:relative;z-index:2;padding:52px 0 50px}
/* 页顶 banner 背景图 + 深蓝半透明蒙版（图片走内联 style，避开 CSS url() 相对路径 404 陷阱） */
.phero__bg{position:absolute;inset:0;z-index:0;background-size:cover;background-position:center}
.phero__shade{position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(10,30,59,.48) 0%,rgba(10,30,59,.62) 100%);pointer-events:none}
.phero h1{color:#fff;font-size:clamp(26px,4vw,44px);max-width:22ch}
/* about 页双行标语：放开 22ch 限制，保证每句各成一行（行宽由 <br> 控制） */
.phero h1.heroline{max-width:none;font-size:clamp(23px,4.2vw,44px)}
.phero p{color:rgba(255,255,255,.86);font-size:17px;margin-top:16px;max-width:62ch}
.crumbs{font-size:13px;color:rgba(255,255,255,.68);margin-bottom:16px;display:flex;gap:9px;flex-wrap:wrap}
.crumbs a:hover{color:#fff;text-decoration:underline}

/* ---------- 18. configurator ---------- */
.typegrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px}
.typecard{
  background:#fff;border:2px solid var(--line);border-radius:var(--r-lg);padding:22px 20px;
  cursor:pointer;text-align:left;display:flex;flex-direction:column;gap:10px;min-height:100%;
  transition:border-color .15s,transform .15s,box-shadow .15s,background .15s;
}
.typecard:hover{border-color:var(--brand-hi);transform:translateY(-3px);box-shadow:var(--sh-2)}
.typecard[aria-pressed="true"]{border-color:var(--brand);background:var(--brand-05);box-shadow:var(--sh-2)}
.typecard__img{margin:-22px -20px 0;border-radius:16px 16px 0 0;overflow:hidden;display:block}
.typecard__img img{width:100%;height:132px;object-fit:cover;display:block}
.typecard__ico{width:50px;height:50px;border-radius:13px;background:var(--brand-05);color:var(--brand);display:grid;place-items:center}
.typecard__ico svg{width:27px;height:27px}
.typecard[aria-pressed="true"] .typecard__ico{background:var(--brand);color:#fff}
.typecard b{font-size:16px;line-height:1.3;color:var(--brand-ink)}
.typecard .alias{font-size:12px;color:var(--faint);font-style:italic;line-height:1.45}
.typecard .go{font-size:12.5px;font-weight:800;color:var(--brand);margin-top:auto;display:inline-flex;align-items:center;gap:6px}
.typecard .go svg{width:14px;height:14px}

#pkg{display:none}
#pkg.is-on{display:block}
.pkg-head{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;
  display:flex;flex-wrap:wrap;gap:22px;align-items:center;box-shadow:var(--sh-1);
}
.pkg-head__ico{width:64px;height:64px;border-radius:16px;background:var(--brand);color:#fff;display:grid;place-items:center;flex:none}
.pkg-head__ico svg{width:34px;height:34px}
.pkg-head__info{flex:1;min-width:250px}
.pkg-head__info h3{font-size:23px}
.pkg-head__info .alias{font-size:13px;color:var(--faint);font-style:italic;margin-top:3px}
.pkg-head__info p{font-size:14.5px;color:var(--muted);margin-top:8px;max-width:70ch}
.pkg-head__budget{background:var(--accent-05);border:1px solid #F6D6B0;border-radius:var(--r);padding:14px 22px;text-align:center;flex:none}
.pkg-head__budget small{display:block;font-size:11.5px;color:var(--accent-dp);font-weight:800;letter-spacing:.05em;text-transform:uppercase}
.pkg-head__budget b{display:block;font-size:23px;color:var(--accent-dp);white-space:nowrap;margin-top:2px}

.legend{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0}
.legend span{display:inline-flex;align-items:center;gap:7px;background:#fff;border:1px solid var(--line);border-radius:100px;padding:5px 13px;font-size:12.5px;font-weight:600;color:var(--muted)}
.dot{width:10px;height:10px;border-radius:50%;flex:none}

.locbar{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:20px 22px;margin-bottom:22px}
.locbar__row{display:flex;flex-wrap:wrap;align-items:center;gap:14px}
.locbar label{font-weight:800;font-size:14.5px;color:var(--brand-ink);display:inline-flex;align-items:center;gap:8px}
.locbar label svg{width:18px;height:18px;color:var(--accent)}
.locbar select{
  border:1.5px solid var(--line);border-radius:var(--r-sm);padding:10px 14px;font:inherit;font-size:15px;
  background:#fff;color:var(--ink);min-width:230px;min-height:48px;font-weight:600;
}
.locbar select:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-05)}
.locbar__chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:15px}

.eqgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px}
.eq{
  background:#fff;border:1.5px solid var(--line);border-radius:var(--r);padding:17px 18px;
  display:flex;flex-direction:column;gap:10px;position:relative;transition:border-color .15s,box-shadow .15s;
}
.eq:hover{border-color:var(--brand-10);box-shadow:var(--sh-1)}
.eq.is-on{border-color:#BBD3F0;background:linear-gradient(180deg,#FBFDFF,#fff)}
.eq__tier{
  position:absolute;top:-9px;left:18px;font-size:10.5px;font-weight:900;letter-spacing:.07em;
  border-radius:100px;padding:3px 11px;text-transform:uppercase;color:#fff;
}
.tier-core{background:var(--hot)}
.tier-rec{background:var(--brand)}
.tier-opt{background:var(--muted)}
.tier-gift{background:var(--ok)}
.eq__head{display:flex;gap:13px;align-items:flex-start;padding-top:4px}
.eq__ico{width:56px;height:56px;border-radius:13px;background:var(--brand-05);color:var(--brand);display:grid;place-items:center;flex:none;overflow:hidden}
.eq__ico svg{width:28px;height:28px}
.eq__ico--img{background:#fff;border:1px solid var(--line);padding:0}
.eq__ico--img img{width:100%;height:100%;object-fit:contain;display:block}
.eq__name{font-size:15.5px;font-weight:800;line-height:1.35;color:var(--brand-ink);display:block}
.eq__esname{font-size:12.5px;color:var(--faint);font-style:italic;margin-top:3px;display:block}
.eq__spec{font-size:13.5px;color:var(--muted);line-height:1.55}
.eq__foot{display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:12px;border-top:1px dashed var(--line)}
.eq__price{font-weight:900;font-size:15px;color:var(--brand-ink);white-space:nowrap}
.eq__qty{font-size:12.5px;color:var(--muted);white-space:nowrap}
.eq__switch{margin-left:auto;display:inline-flex;align-items:center;gap:8px;flex:none}
.eq input[type=checkbox]{width:22px;height:22px;accent-color:var(--brand);cursor:pointer;flex:none}
.eq__free{font-size:11px;font-weight:900;color:var(--ok);background:var(--ok-05);border-radius:8px;padding:3px 9px;white-space:nowrap}

.sumbar{
  position:sticky;bottom:14px;margin-top:26px;background:var(--brand-ink);color:#fff;
  border-radius:var(--r-lg);padding:18px 24px;display:flex;flex-wrap:wrap;align-items:center;gap:18px;
  box-shadow:0 14px 36px rgba(10,30,59,.34);z-index:60;
}
.sumbar__tot{flex:1;min-width:230px}
.sumbar__tot small{display:block;font-size:11.5px;color:rgba(255,255,255,.68);letter-spacing:.04em;text-transform:uppercase;font-weight:700}
.sumbar__tot b{font-size:clamp(20px,2.4vw,26px);letter-spacing:-.01em}
.sumbar__cnt{font-size:13px;color:rgba(255,255,255,.8);flex:1}

/* ---------- 19. data tables ---------- */
.table-wrap{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--sh-1);margin-top:18px;
}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
table.data{font-size:14px;min-width:640px}
table.data th{
  background:var(--brand);color:#fff;text-align:left;padding:13px 14px;font-weight:700;
  font-size:12.5px;letter-spacing:.05em;text-transform:uppercase;white-space:nowrap;position:sticky;top:0;
}
table.data td{padding:12px 14px;border-bottom:1px solid var(--line-2);vertical-align:top;color:var(--ink)}
table.data tbody tr:nth-child(even) td{background:#FAFBFD}
table.data tbody tr:hover td{background:var(--brand-05)}
table.data td:last-child,table.data th:last-child{text-align:right;white-space:nowrap}
table.data .es-name{font-style:italic;color:var(--faint);font-size:13px}
table.data .spec{color:var(--muted);font-size:13.5px;min-width:280px}
table.data .num{font-weight:800;color:var(--brand);white-space:nowrap}
.table-hint{font-size:12.5px;color:var(--faint);margin-top:9px;display:none}
.tag{
  display:inline-block;border-radius:100px;padding:3px 11px;font-size:11.5px;font-weight:900;
  letter-spacing:.05em;text-transform:uppercase;white-space:nowrap;
}
.tag-core{background:var(--hot-05);color:var(--hot)}
.tag-rec{background:var(--brand-05);color:var(--brand)}
.tag-opt{background:#F1F3F7;color:var(--muted)}
.tag-gift{background:var(--ok-05);color:var(--ok)}

/* ---------- 20. plan detail block ---------- */
.pdetail{border-top:1px solid var(--line);padding-top:56px;margin-top:56px;scroll-margin-top:calc(var(--hdr) + 20px)}
.pdetail:first-of-type{border-top:0;padding-top:0;margin-top:0}
.pdetail__head{display:flex;flex-wrap:wrap;gap:20px;align-items:flex-start;justify-content:space-between;margin-bottom:8px}
.pdetail__no{
  display:inline-flex;align-items:center;gap:9px;background:var(--brand);color:#fff;
  font-size:12.5px;font-weight:900;letter-spacing:.12em;text-transform:uppercase;
  border-radius:100px;padding:6px 16px;margin-bottom:14px;
}
.pdetail__budget{background:var(--brand-05);border:1px solid var(--brand-10);border-radius:var(--r);padding:12px 20px;flex:none;max-width:100%}
.pdetail__budget .btn{max-width:100%}
.pdetail__budget small{display:block;font-size:11.5px;color:var(--muted);font-weight:800;letter-spacing:.04em;text-transform:uppercase}
.pdetail__budget b{font-size:20px;color:var(--brand);white-space:nowrap}
/* ── 表格去价格列后的居中与列宽（2026-09-18） ── */
.pdetail .data th,.pdetail .data td{text-align:center}
.pdetail .data th:last-child,.pdetail .data td:last-child{text-align:center}
.pdetail .data th:nth-child(1){width:100px}
.pdetail .data th:nth-child(2){width:24%}
.pdetail .data th:nth-child(3){width:112px}
.pdetail .data th:nth-child(4){width:32%}
.pdetail .data th:nth-child(5){width:72px}
.pdetail .data td{padding:12px 16px}
.pdetail .data .spec{min-width:0}
.pdetail .data .cell-img figure{margin:0 auto}
.profile{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:24px 0 6px}
.profile > div{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px 18px}
.profile b{display:block;font-size:11.5px;font-weight:900;letter-spacing:.09em;text-transform:uppercase;color:var(--accent-dp);margin-bottom:6px}
.profile p{font-size:14px;color:var(--ink)}
.pitfall{
  background:var(--accent-05);border-left:4px solid var(--accent);border-radius:0 var(--r) var(--r) 0;
  padding:20px 24px;margin-top:24px;
}
.pitfall h3{font-size:15.5px;color:var(--accent-dp);margin-bottom:10px;display:flex;align-items:center;gap:9px}
.pitfall h3 svg{width:19px;height:19px;flex:none}
.pitfall ol{display:flex;flex-direction:column;gap:9px;counter-reset:pf}
.pitfall li{font-size:14.5px;color:#6B4A1E;padding-left:30px;position:relative;counter-increment:pf}
.pitfall li::before{
  content:counter(pf);position:absolute;left:0;top:1px;width:21px;height:21px;border-radius:50%;
  background:var(--accent-cta);color:#fff;font-size:11.5px;font-weight:900;display:grid;place-items:center;
}
.pitfall b{color:var(--accent-dp)}

/* ---------- 21. sub-category list ---------- */
.subgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px}
.subcard{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px 18px}
/* 左图右文子类卡（仅 7 个有图卡）：左侧图区、右侧文字区，互不压盖。
   align-items:stretch → 图区高度自动与右侧文字等高；背景 contain + center 居中缩放，
   设备图（本身白底）无边框融入卡片白底 */
.subcard--bg{display:flex;align-items:stretch;gap:14px}
.subcard__fig{flex:0 0 88px;background-color:transparent;
  background-size:contain;background-position:center center;background-repeat:no-repeat}
.subcard__body{flex:1;min-width:0}
.subcard__badge{display:inline-block;background:transparent;color:var(--brand);font-size:12px;font-weight:800;
  padding:3px 0;border-radius:0;line-height:1.45;letter-spacing:.02em}
.subcard b{display:block;font-size:15px;color:var(--brand-ink)}
.subcard .cnt{font-size:12px;color:var(--accent-dp);font-weight:800;margin-top:3px}
/* 子类网格缺角处的「详见 RUEDASOL」外链卡：作为网格项，宽高自动与相邻 subcard 一致 */
.subcard--cta{display:flex;align-items:center;justify-content:center;gap:8px;text-align:center;text-decoration:none;
  background:var(--brand-05);border-color:var(--brand-10);color:var(--brand);
  font-weight:800;font-size:14.5px;line-height:1.35;min-height:106px;
  transition:background .18s ease,border-color .18s ease,transform .18s ease}
.subcard--cta svg{width:16px;height:16px;flex:none}
.subcard--cta:hover,.subcard--cta:focus-visible{background:#fff;border-color:var(--brand);transform:translateY(-2px)}
/* 单子类类目（03/05/06/07）：CTA 卡自然流入子类卡同行右列，两列对称（原「正下方」方案已弃用） */
/* 产品线区块（products 页 8 个 line）：左图撑满右侧内容等高、右侧子类卡固定两列，
   卡片行高随内容自然变化形成错落，CTA 收尾卡落进末格、两边对称 */
.split--lines{align-items:stretch}
.split--lines .split__media{align-self:stretch;position:relative;min-height:380px}
.split--lines .split__media .ph{position:absolute;inset:0;aspect-ratio:auto}
.split--lines .subgrid{grid-template-columns:repeat(2,1fr)}

/* ---------- 22. forms ---------- */
.form{display:grid;gap:18px}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-weight:800;font-size:14px;color:var(--brand-ink)}
.field label .req{color:var(--hot)}
.field input,.field select,.field textarea{
  border:1.5px solid var(--line);border-radius:var(--r-sm);padding:12px 14px;font:inherit;font-size:15px;
  background:#fff;color:var(--ink);width:100%;min-height:48px;
}
.field textarea{min-height:130px;resize:vertical;line-height:1.6}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-05)}
.field .hint{font-size:12.5px;color:var(--faint)}
.form__2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px}
.contact-list{display:flex;flex-direction:column;gap:18px}
.contact-list li{display:flex;gap:14px;align-items:flex-start}
.contact-list .ico{width:44px;height:44px;border-radius:12px;background:var(--brand-05);color:var(--brand);display:grid;place-items:center;flex:none}
.contact-list .ico svg{width:23px;height:23px}
.contact-list b{display:block;font-size:14.5px;color:var(--brand-ink)}
.contact-list span,.contact-list a{font-size:14.5px;color:var(--muted);word-break:break-word}
.contact-list a:hover{color:var(--brand);text-decoration:underline}
.form-msg{
  display:none;border-radius:var(--r);padding:14px 18px;font-size:14.5px;font-weight:600;
  background:var(--ok-05);color:#0A5B38;border:1px solid #BFE6D4;
}
.form-msg.is-on{display:block}

/* ---------- 23. FAQ / accordion ---------- */
.acc{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.acc + .acc{margin-top:12px}
.acc summary{
  cursor:pointer;padding:18px 22px;font-weight:800;font-size:16px;color:var(--brand-ink);
  list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.acc summary::-webkit-details-marker{display:none}
.acc summary::after{content:"+";font-size:24px;font-weight:700;color:var(--brand);line-height:1;flex:none}
.acc[open] summary::after{content:"\2013"}
.acc summary:hover{background:var(--brand-05)}
.acc__body{padding:0 22px 20px;color:var(--muted);font-size:15px}

/* ---------- 24. footer ---------- */
.site-footer{background:var(--brand-ink);color:rgba(255,255,255,.74);font-size:14px;padding:60px 0 0}
.site-footer .logo__name{color:#fff}
.site-footer .logo__tag{color:rgba(255,255,255,.6)}
.site-footer h3{color:#fff;font-size:14.5px;margin-bottom:16px;letter-spacing:.03em}
.site-footer .cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:38px}
.site-footer ul{display:flex;flex-direction:column;gap:11px}
.site-footer a:hover{color:#fff;text-decoration:underline}
.site-footer .about{font-size:14px;line-height:1.7;margin-top:18px;max-width:36ch}
.fbadges{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}
.fbadge{border:1px solid rgba(255,255,255,.24);border-radius:100px;padding:4px 12px;font-size:11.5px;font-weight:700;color:rgba(255,255,255,.82)}
/* 页脚社媒图标（Facebook/YouTube/X/Instagram/WhatsApp）：深底圆形按钮 */
.fsocial{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.fsoc{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.14);display:flex;align-items:center;justify-content:center;color:#fff;transition:background .15s,transform .15s}
.fsoc svg{width:18px;height:18px;fill:currentColor}
.fsoc:hover{background:var(--accent);color:#fff;transform:translateY(-2px)}
.site-footer .bottom{
  margin-top:48px;border-top:1px solid rgba(255,255,255,.14);padding:22px 0 30px;
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;font-size:12.5px;color:rgba(255,255,255,.55);
}
.site-footer .disclaimer{margin-top:16px;font-size:12px;line-height:1.65;color:rgba(255,255,255,.55);max-width:100%}
/* 页脚 Product lines 列：See more 外链 + RUEDASOL logo。
   fmore 不写专属 hover，直接继承 theme.css 的 .site-footer ul li a:hover（#FFB26B），
   与 Shop Equipment & Tools 等页脚链接 hover 完全一致；
   logo 保留源图原色（RUEDASOL IR 橙 #E27620），不加转白滤镜（保留透明通道） */
.site-footer .fmore{color:#fff;font-weight:700}
.site-footer .fbrand img{display:block;opacity:.92}

/* ---------- 25. reveal on scroll (progressive enhancement:
   hiding only applies when JS is running, html.js) ---------- */
html.js .rv{opacity:0;transform:translateY(20px);transition:opacity .55s ease,transform .55s ease}
html.js .rv.is-in{opacity:1;transform:none}

/* ---------- 25b. empty-state reserve (anti-CLS) ----------
   The dynamic containers below ship empty and are filled by JS after the
   scripts arrive. On a slow connection that growth pushes every section
   beneath it down, which is precisely what CLS measures. Reserving a
   minimum height only while the container is still :empty removes the
   shift without touching the final layout — the instant JS fills the
   container, :empty stops matching and the reserve is released, so this
   has zero effect once the page has rendered.
   Values are the measured rendered heights at 1350px wide; they are a
   floor, not a target, so a taller mobile layout still overflows them
   normally. Do not delete as "unused" — they are load-bearing for CLS.
   (#trust5 is a <tbody>; min-height does not apply to table rows.) */
#typelist:empty{min-height:250px}
#plandetails:empty{min-height:2200px}
#planNav:empty{min-height:64px}
#loctable:empty{min-height:380px}
#lines:empty{min-height:2200px}
#trustgrid:empty,#plangrid:empty{min-height:300px}
#catgrid:empty{min-height:600px}

/* ---------- 26. floating whatsapp ---------- */
/* Pure landmark wrapper: axe's region rule needs the fixed FAB inside a
   landmark, and putting it in <footer> would let .site-footer a:hover win on
   specificity and underline it. Its only child is position:fixed, so this box
   is always 0px tall — it must never gain padding, margin or a background. */
.fab-wrap{display:block;margin:0;padding:0}
.fab{
  position:fixed;right:18px;bottom:18px;z-index:110;width:58px;height:58px;border-radius:50%;
  background:#25D366;color:#fff;display:grid;place-items:center;box-shadow:0 10px 26px rgba(37,211,102,.42);
  transition:transform .16s ease;
}
.fab:hover{transform:scale(1.07)}
.fab svg{width:30px;height:30px}

/* ---------- 27. responsive ---------- */
/* nav collapses a bit earlier than the layout grid does */
@media (max-width:1240px){
  .site-nav{display:none}
  .nav-toggle{display:inline-flex}
}
/* header CTA steps aside before the logo + language switch run out of room */
@media (max-width:880px){
  .hdr-tools .btn{display:none}
}
/* package profile cards: 3 equal columns collapse to a single column */
@media (max-width:900px){
  .profile{grid-template-columns:1fr}
}
/* long WhatsApp CTA labels (ES/PT) get a tighter box on narrow phones */
@media (max-width:520px){
  .pdetail__budget{padding:12px 14px}
  .pdetail__budget .btn{width:100%}
}
@media (max-width:1080px){
  .site-footer .cols{grid-template-columns:1fr 1fr}
  .hero__grid{gap:38px}
}
@media (max-width:1000px){
  :root{--hdr:70px;--gut:20px}
  .site-nav{display:none}
  .nav-toggle{display:inline-flex}
  .utilbar{display:none}
  .logo__mark{width:42px;height:42px}
  .logo__name{font-size:24px}
  .logo__tag{font-size:9px}
  .hero__grid{grid-template-columns:1fr;padding:52px 0 50px}
  .hero h1{max-width:none}
  .hero__art{order:-1;max-width:520px}
  .hero__badge{left:auto;right:14px;bottom:-16px}
  .split{grid-template-columns:1fr;gap:34px}
  .split--lines .split__media{min-height:0}
  .split--lines .split__media .ph{position:static;aspect-ratio:4/3}
  .split--lines .subgrid{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
  .split--rev .split__media{order:0}
  .g-4{grid-template-columns:repeat(2,1fr)}
  .g-3{grid-template-columns:repeat(2,1fr)}
  .sec{padding:60px 0}
}
@media (max-width:720px){
  :root{--fs-body:15.5px;--gut:18px}
  .hdr-tools .btn{display:none}
  .g-2,.g-3,.g-4{grid-template-columns:1fr}
  .hero__stats{grid-template-columns:1fr 1fr;gap:20px 14px}
  .sec{padding:48px 0}
  .sec__head{margin-bottom:28px}
  .form__2{grid-template-columns:1fr}
  .site-footer .cols{grid-template-columns:1fr;gap:30px}
  .guarantee .wrap{flex-direction:column;align-items:flex-start}
  .pkg-head__budget{width:100%;text-align:left}
  .eqgrid{grid-template-columns:1fr}
  .table-hint{display:block}
  .contact-card{padding:22px 20px}
  .fab{width:54px;height:54px;right:14px;bottom:14px}
  .sumbar{border-radius:var(--r);padding:16px 18px;bottom:10px}
  .sumbar .btn{width:100%}
  .split__media .ph--tall{aspect-ratio:4/3}
}
/* header compaction — logo 与 .hdr-tools 都是 flex:none，窄屏没有可收缩项，
   必须逐级收敛尺寸，否则 320~520px（含 iPhone Plus/Pro Max 的 430px）整行溢出。
   语言胶囊按需缩小但保留在头部（抽屉内另有一套同款按钮，不受影响）。 */
@media (max-width:520px){
  .site-header .wrap{gap:10px}
  .logo{gap:8px;min-width:0}
  .logo__mark{width:36px;height:36px}
  .logo__name{font-size:21px;letter-spacing:.04em;white-space:nowrap}
  .logo__tag{display:none}          /* 副标语 PT 最长，430px 时会把整行顶出视口 */
  .hdr-tools{gap:8px}
  .lang{padding:2px}
  .lang button{min-width:30px;padding:6px 6px;font-size:11.5px;letter-spacing:0}
  .nav-toggle{width:42px;height:42px}
}
@media (max-width:420px){
  .logo__tag{display:none}
  .logo__mark{width:32px;height:32px}
  .logo__name{font-size:19px}
  .lang button{min-width:27px;padding:6px 4px;font-size:11px}
  .nav-toggle{width:40px;height:40px}
  .btn{padding:0 18px;font-size:15px}
  .hero__stats{grid-template-columns:1fr}
}

/* ---------- 28. motion / print ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{animation-duration:.001ms !important;transition-duration:.001ms !important}
  .rv{opacity:1;transform:none}
}
@media print{
  .site-header,.utilbar,.fab,.drawer,.scrim,.sumbar,.hero__cta,.cta-band{display:none !important}
  html.js .rv{opacity:1;transform:none}
  body{background:#fff;font-size:11pt}
  .sec{padding:18px 0}
  .table-wrap,.pdetail{break-inside:avoid}
  .table-scroll{overflow:visible}
  table.data{min-width:0;font-size:9pt}
  .ph.is-missing::after{color:#666;border-color:#999}
}

/* ---------- 29. focus visibility — 深色区改用白色焦点环 ----------
   基础环为 --brand-ink，在浅底上 ≥15:1（白底 16.65 / --brand-05 15.08）。
   但深色区块内深墨蓝环会「融进」底色 —— --brand-ink 环 vs --brand 底仅 1.60:1，
   键盘用户看不到焦点。故以下区域内改用白色环：
     白 vs --brand 底 10.43:1  ·  白 vs --brand-ink 底 16.65:1
   覆盖全部深底容器（含 .hero / .cta-band 的深蓝渐变），以及其中的 .btn--on-dark。
   注：.field / .locbar 的 :focus 规则原带 outline:none，会整条屏蔽焦点环，已移除。 */
.hero :focus-visible,
.cta-band :focus-visible,
.utilbar :focus-visible,
.guarantee :focus-visible,
.sumbar :focus-visible,
.site-footer :focus-visible,
.sec--brand :focus-visible,
.sec--ink :focus-visible{outline-color:#fff}