/* NewTipe site — PCW-inspired: clean white, generous whitespace, hairlines */
:root{
  --bg:#ffffff;
  --soft:#fafafa;
  --ink:#111418;
  --muted:#6b7280;
  --line:#e9e9ec;
  --accent:#1f4fd1;          /* cobalt blue accent */
  --maxw:1180px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased;font-size:16px}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
a{color:inherit;text-decoration:none}
img{max-width:100%}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:600;letter-spacing:.02em}
.brand small{font-weight:400;color:var(--muted);font-size:13px}
.brand img{display:block;height:28px;width:auto;max-width:160px}
.nav-links{display:flex;align-items:center}
.nav-links .nav-list{display:flex;align-items:center;gap:28px;list-style:none;margin:0;padding:0}
.nav-links a{font-size:14px;color:var(--ink);opacity:.78;transition:opacity .2s;display:inline-block}
.nav-links a:hover{opacity:1}
.lang-switch{font-weight:600;color:var(--accent)!important;opacity:1!important}
.nav-toggle{display:none;background:none;border:0;font-size:22px;cursor:pointer;color:var(--ink)}

/* ---------- dropdown ---------- */
.has-dropdown{position:relative}
.dropdown-menu{
  position:absolute;top:calc(100% + 6px);left:0;
  min-width:220px;
  background:#fff;border:1px solid var(--line);
  box-shadow:0 14px 34px rgba(16,24,40,.10);
  padding:8px 0;list-style:none;margin:0;
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .18s ease, transform .18s ease, visibility .18s;
  z-index:60;
}
.has-dropdown:hover .dropdown-menu,
.has-dropdown:focus-within .dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown-menu a{display:block;padding:10px 20px;font-size:14px;color:var(--ink);opacity:.82;white-space:nowrap}
.dropdown-menu a:hover{opacity:1;color:var(--accent);background:var(--soft)}
.has-dropdown > a::after{
  content:"";display:inline-block;margin-left:6px;vertical-align:middle;
  width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;
  border-top:5px solid currentColor;opacity:.55;
}

/* ---------- shared bits ---------- */
.eyebrow{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:14px}
.rule{height:1px;background:var(--line);border:0;margin:0}

/* ---------- hero (full-bleed image) ---------- */
.hero{min-height:92vh;display:flex;align-items:center;background:#0b1220;position:relative;color:#fff}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,12,22,.42),rgba(8,12,22,.74))}
.hero .container{position:relative;z-index:1;max-width:920px}
.hero .eyebrow{color:#9db4ff}
.hero h1{font-size:clamp(2.6rem,6.5vw,5.2rem);line-height:1.03;font-weight:700;letter-spacing:-.02em;margin-bottom:22px}
.hero .lead{font-size:clamp(1rem,2vw,1.25rem);color:rgba(255,255,255,.84);max-width:620px;margin-bottom:34px}
.cta{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- buttons ---------- */
.btn{display:inline-block;padding:13px 26px;font-size:14px;font-weight:600;letter-spacing:.02em;border:1px solid transparent;transition:all .2s;cursor:pointer}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:var(--accent)}
.btn-ghost{border-color:rgba(255,255,255,.55);color:#fff}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.12)}
.btn-outline{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-outline:hover{background:var(--ink);color:#fff}

/* ---------- sections ---------- */
.section{padding:clamp(4rem,9vw,7.5rem) 0}
.section-alt{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section h2{font-size:clamp(1.8rem,4vw,2.6rem);font-weight:700;letter-spacing:-.01em;margin-bottom:18px}
.section-intro{color:var(--muted);max-width:680px;margin-bottom:48px;font-size:1.05rem}

/* ---------- products (modeled + spec table) ---------- */
.product{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,5rem);align-items:center;padding:clamp(3rem,6vw,5rem) 0;border-top:1px solid var(--line)}
.product:first-of-type{border-top:0}
.product.reverse .product-media{order:2}
.product-media img{width:100%;height:auto;display:block;border:1px solid var(--line)}
.product-media figcaption{font-size:12.5px;color:var(--muted);margin-top:10px;line-height:1.65}
.product-info .model{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:10px}
.product-info h3{font-size:clamp(1.5rem,3vw,2rem);font-weight:700;margin-bottom:14px;letter-spacing:-.01em}
.product-info p{color:var(--muted);margin-bottom:24px}
.spec{width:100%;border-collapse:collapse;margin-bottom:26px}
.spec th,.spec td{text-align:left;padding:11px 0;border-bottom:1px solid var(--line);font-size:14px;vertical-align:top}
.spec th{font-weight:500;color:var(--muted);width:42%}
.spec td{font-weight:600}

/* ---------- product banners (home) ---------- */
.pd-list{margin-top:clamp(1.5rem,3vw,2.5rem);display:flex;flex-direction:column;gap:14px}
.pd-banner{position:relative;display:block;overflow:hidden;background:#0b1220}
.pd-banner img{display:block;width:100%;height:clamp(200px,30vw,400px);object-fit:cover;transition:transform .7s cubic-bezier(.2,.7,.3,1)}
.pd-banner:hover img{transform:scale(1.035)}
.pd-banner::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(8,12,22,.78) 0%,rgba(8,12,22,.34) 48%,rgba(8,12,22,0) 78%)}
.pd-body{position:absolute;left:clamp(22px,4vw,54px);bottom:clamp(22px,3.4vw,44px);z-index:2;color:#fff;max-width:min(70%,520px)}
.pd-body .model{font-size:11px;letter-spacing:.22em;text-transform:uppercase;font-weight:600;color:rgba(255,255,255,.72);margin-bottom:8px}
.pd-body h3{font-size:clamp(1.3rem,2.5vw,1.9rem);font-weight:700;letter-spacing:-.01em;line-height:1.3}
.pd-body .go{display:inline-block;margin-top:14px;font-size:13px;letter-spacing:.08em;color:#fff;border-bottom:1px solid rgba(255,255,255,.55);padding-bottom:2px;transition:border-color .3s}
.pd-banner:hover .go{border-color:#fff}
.pd-tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:clamp(1.5rem,3vw,2.5rem)}
.pd-tile{position:relative;display:flex;flex-direction:column;justify-content:flex-end;min-height:clamp(140px,17vw,200px);padding:clamp(18px,2.4vw,28px);color:#fff;background:linear-gradient(135deg,#1b2233,#0b1220 70%);overflow:hidden;transition:transform .4s ease}
.pd-tile:hover{transform:translateY(-3px)}
.pd-tile .model{font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.6);font-weight:600;margin-bottom:6px}
.pd-tile h3{font-size:clamp(1rem,1.6vw,1.2rem);font-weight:700;letter-spacing:-.01em;line-height:1.35}

/* ---------- photo hero + poster stack (detail pages) ---------- */
.hero.hero-photo{min-height:68vh;display:flex;align-items:flex-end;overflow:hidden}
.hero.hero-photo .hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 42%;z-index:0}
.hero.hero-photo::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(8,12,22,.30) 0%,rgba(8,12,22,.58) 55%,rgba(8,12,22,.86) 100%)}
.hero.hero-photo .container{position:relative;z-index:2;max-width:var(--maxw);padding-bottom:clamp(44px,6.5vw,80px)}
/* 骑手实拍横幅（N1）：加高 + 文字右置，右侧压暗承文字 */
.hero.hero-photo.hero-rider{min-height:92vh}
.hero.hero-photo.hero-rider .hero-bg{object-position:center 50%}
.hero.hero-photo.hero-rider::after{background:linear-gradient(270deg,rgba(8,12,22,.84) 0%,rgba(8,12,22,.62) 24%,rgba(8,12,22,.18) 56%,rgba(8,12,22,.10) 100%),linear-gradient(180deg,rgba(8,12,22,.32) 0%,rgba(8,12,22,.18) 46%,rgba(8,12,22,.56) 100%)}
.hero.hero-photo.hero-rider .container{max-width:560px;margin:0 0 0 auto;padding-right:clamp(24px,4.5vw,92px);text-align:left}
.hero.hero-photo.hero-rider .lead{max-width:none;margin-left:0;font-size:.94rem;line-height:1.82}
.hero.hero-photo.hero-rider .cta{justify-content:flex-start}
.hero.hero-photo h1{font-size:clamp(2.1rem,4.8vw,3.6rem);line-height:1.08;letter-spacing:-.02em;margin-bottom:18px}
.hero.hero-photo .eyebrow{color:#9db4ff}
.hero.hero-photo .lead{color:rgba(255,255,255,.86);max-width:660px;margin-bottom:28px}
.intro-text{max-width:760px}
.intro-text h2{font-size:clamp(1.5rem,3vw,2.1rem);font-weight:700;letter-spacing:-.01em;margin-bottom:20px}
.intro-text p{color:var(--muted);margin-bottom:16px}
.poster-stack{display:flex;flex-direction:column;align-items:center;gap:22px;margin-top:24px}
.poster-stack figure{margin:0;max-width:720px;width:100%}
.poster-stack img{width:100%;display:block;border:1px solid var(--line);background:#0b1220}
.poster-stack figcaption{font-size:13px;color:var(--muted);padding:10px 2px 0}

/* ---------- technology ---------- */
.tech-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.tech-item{background:var(--bg);padding:34px 30px}
.tech-item h3{font-size:1.05rem;font-weight:600;margin-bottom:10px}
.tech-item p{color:var(--muted);font-size:14px}
.section-alt .tech-item{background:var(--soft)}

/* ---------- why ---------- */
.why-list{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:0}
.why-list li{padding:20px 0;border-top:1px solid var(--line);font-size:15px}
.why-list li strong{display:block;margin-bottom:4px;font-size:14px;letter-spacing:.02em}

/* ---------- contact ---------- */
.contact-cards{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:14px}
.contact-card{border:1px solid var(--line);padding:36px 32px}
.contact-card h3{font-size:1.1rem;margin-bottom:8px}
.contact-card p{color:var(--muted);font-size:14px;margin-bottom:22px}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line);padding:48px 0 30px;background:var(--bg)}
.footer-inner{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:flex-start}
.footer-inner p{color:var(--muted);font-size:13px;margin-top:8px}
.footer-links{display:flex;gap:22px;flex-wrap:wrap}
.footer-links a{font-size:13px;color:var(--muted)}
.footer-links a:hover{color:var(--ink)}
.copyright{margin-top:30px;color:var(--muted);font-size:12px;border-top:1px solid var(--line);padding-top:20px}

/* ---------- detail page (product pages: c1.html …) ---------- */
/* breadcrumb */
.breadcrumb{font-size:13px;color:var(--muted);padding:18px 0 0;line-height:1.6}
.breadcrumb a{color:var(--muted);transition:color .2s}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb .sep{margin:0 8px;opacity:.45}
.breadcrumb .current{color:var(--ink)}

/* detail hero (shorter than home hero) — 已停用：C1 改用 .hero-photo.hero-tall 与 N1/X1 对齐 92vh
   保留注释以免后来者重新引入一个高度不一致的 hero
.hero.detail{min-height:58vh}
.hero.detail .lead{max-width:680px}
*/

/* detail intro: reuse .product two-col */
.detail-intro .product-info p{margin-bottom:18px}

/* adjustment cards */
.adj-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:12px}
.adj-item{background:var(--bg);padding:26px 22px}
.adj-item .k{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.adj-item .v{font-size:1.5rem;font-weight:700;letter-spacing:-.01em}
.adj-item .u{font-size:13px;color:var(--muted);margin-top:6px}
.section-alt .adj-item{background:var(--soft)}

/* gallery */
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;margin-top:10px}
.gallery-grid figure{margin:0;border:1px solid var(--line);background:var(--bg)}
.gallery-grid img{width:100%;display:block;aspect-ratio:4/3;object-fit:cover}
.gallery-grid figcaption{font-size:13px;color:var(--muted);padding:12px 14px}

/* compatible-bike table */
.compat-table{width:100%;border-collapse:collapse;margin-top:12px}
.compat-table th,.compat-table td{text-align:left;padding:14px 12px;border-bottom:1px solid var(--line);font-size:14px;vertical-align:middle}
.compat-table th{color:var(--muted);font-weight:500;font-size:13px;letter-spacing:.04em}
.compat-table td.bike{font-weight:600}
.badge{display:inline-block;font-size:12px;font-weight:600;padding:3px 11px;border-radius:999px;border:1px solid;white-space:nowrap}
.badge-ok{color:#1a7f37;border-color:#b7e4c7;background:#f0fdf4}
.badge-test{color:#b54708;border-color:#fed7aa;background:#fff7ed}
.badge-plan{color:#1f4fd1;border-color:#c7d7f7;background:#f5f8ff}
.compat-note{font-size:13px;color:var(--muted);margin-top:14px}

/* FAQ */
.faq{margin-top:10px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--accent);font-size:22px;line-height:1;font-weight:400}
.faq details[open] summary::after{content:"\2013"}
.faq details p{color:var(--muted);margin-top:12px;font-size:14px;max-width:760px}

/* ---------- plain hero (text-first pages: about / tech / contact / legal) ---------- */
.hero.hero-plain{min-height:54vh;align-items:flex-end;background:linear-gradient(152deg,#151d30 0%,#0e1626 55%,#0b1220 100%)}
.hero.hero-plain::after{display:none}
.hero.hero-plain .container{position:relative;z-index:2;max-width:var(--maxw);padding-bottom:clamp(40px,6vw,72px)}
.hero.hero-plain h1{font-size:clamp(2.1rem,4.6vw,3.4rem)}
.hero.hero-plain .lead{max-width:680px}
.hero.hero-plain .eyebrow{color:#9db4ff}

/* ---------- prose (about / legal pages) ---------- */
.prose{max-width:800px}
.prose h2{font-size:clamp(1.3rem,2.3vw,1.65rem);font-weight:700;letter-spacing:-.01em;margin:46px 0 14px}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:1.02rem;font-weight:600;margin:26px 0 8px;color:var(--ink)}
.prose p,.prose li{color:var(--muted);font-size:15px}
.prose p{margin-bottom:14px}
.prose ul,.prose ol{margin:0 0 16px 20px}
.prose li{margin-bottom:8px}
.prose strong{color:var(--ink);font-weight:600}
.prose a{color:var(--accent);border-bottom:1px solid rgba(31,79,209,.32)}
.prose .meta{font-size:13px;color:var(--muted);border-top:1px solid var(--line);padding-top:16px;margin-top:40px}
.lead-para{font-size:1.05rem}

/* ---------- numbered process steps ---------- */
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:16px}
.step{background:var(--bg);padding:28px 26px}
.section-alt .step{background:var(--soft)}
.step::before{counter-increment:step;content:counter(step,decimal-leading-zero);display:block;font-size:12px;letter-spacing:.18em;font-weight:600;color:var(--accent);margin-bottom:8px}
.step h3{font-size:1rem;font-weight:600;margin-bottom:6px}
.step p{font-size:14px;color:var(--muted)}

/* ---------- note box ---------- */
.note-box{border-left:2px solid var(--accent);background:var(--soft);padding:16px 20px;margin-top:24px}
.note-box p{font-size:13px;color:var(--muted);margin:0}

/* ---------- 404 ---------- */
.err{min-height:calc(100vh - 64px);display:flex;align-items:center}
.err .container{max-width:720px}
.err .err-code{font-size:clamp(4rem,13vw,8.5rem);font-weight:700;letter-spacing:-.05em;line-height:.9;color:var(--line)}
.err h1{font-size:clamp(1.5rem,3.4vw,2.2rem);margin:18px 0 12px}
.err p{color:var(--muted);margin-bottom:28px}
.err-links{display:flex;gap:14px;flex-wrap:wrap}

/* responsive for detail blocks */
@media(max-width:860px){
  .adj-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr}
  .hero.hero-plain{min-height:46vh}
  /* 骑手横幅在窄屏回到左对齐、下方压暗 */
  .hero.hero-photo.hero-rider{min-height:82vh}
  .hero.hero-photo.hero-rider::after{background:linear-gradient(180deg,rgba(8,12,22,.30) 0%,rgba(8,12,22,.30) 42%,rgba(8,12,22,.84) 100%)}
  .hero.hero-photo.hero-rider .container{max-width:var(--maxw);margin:0 auto;padding-right:24px;text-align:left}
  .hero.hero-photo.hero-rider .cta{justify-content:flex-start}
}
@media(max-width:560px){
  .adj-grid{grid-template-columns:1fr}
}

/* ---------- responsive ---------- */
@media(max-width:860px){
  .nav-links .nav-list{position:fixed;top:64px;left:0;right:0;flex-direction:column;align-items:stretch;background:#fff;border-bottom:1px solid var(--line);padding:14px 24px;gap:6px;display:none}
  .nav-links.open .nav-list{display:flex}
  .nav-toggle{display:block}
  .nav-links .nav-list > li{width:100%}
  .dropdown-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:0 0 6px 14px;border-left:2px solid var(--line);display:none;min-width:0}
  .has-dropdown.open .dropdown-menu{display:block}
  .has-dropdown > a::after{transition:transform .2s}
  .has-dropdown.open > a::after{transform:rotate(180deg)}
  .product{grid-template-columns:1fr;gap:24px}
  .product.reverse .product-media{order:0}
  .pd-tiles{grid-template-columns:1fr}
  .pd-body{max-width:88%}
  .pd-banner img{height:clamp(180px,46vw,300px)}
  .tech-grid{grid-template-columns:1fr}
  .why-list{grid-template-columns:1fr}
  .contact-cards{grid-template-columns:1fr}
  .modal-content{width:min(88vw,420px);padding:28px}
  .modal-content img{max-width:240px}
}

/* ---------- modal ---------- */
.btn{font-family:inherit}
.modal{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease}
.modal:not([hidden]){opacity:1;visibility:visible}
.modal-overlay{position:absolute;inset:0;background:rgba(11,18,32,.62);cursor:pointer}
.modal-content{position:relative;background:#fff;padding:36px;border:1px solid var(--line);box-shadow:0 24px 60px rgba(11,18,32,.20);width:min(90vw,420px);text-align:center;z-index:101}
.modal-content h3{font-size:20px;margin-bottom:18px}
.modal-content img{display:block;margin:0 auto 16px;width:100%;max-width:280px;height:auto;border:1px solid var(--line)}
.modal-content p{color:var(--muted);font-size:14px}
.modal-close{position:absolute;top:12px;right:14px;background:none;border:0;font-size:26px;line-height:1;color:var(--muted);cursor:pointer;transition:color .2s}
.modal-close:hover{color:var(--ink)}
body.modal-open{overflow:hidden}

/* ---------- coming soon ---------- */
.hero.hero-soon{min-height:66vh}
.cs-badge{display:inline-flex;align-items:center;gap:10px;padding:7px 16px;margin-bottom:22px;border:1px solid rgba(255,255,255,.42);border-radius:999px;background:rgba(255,255,255,.08);color:#fff;font-size:11.5px;font-weight:600;letter-spacing:.22em;text-transform:uppercase}
.cs-badge .dot{width:7px;height:7px;border-radius:50%;background:#4ade80;box-shadow:0 0 0 4px rgba(74,222,128,.22)}
.cs-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:clamp(1.8rem,3vw,2.6rem)}
.cs-card{display:flex;flex-direction:column;gap:12px;min-height:200px;padding:clamp(20px,2.6vw,30px);border:1px dashed var(--line);background:var(--soft)}
.cs-card .ph{display:flex;align-items:center;justify-content:center;height:68px;border-radius:3px;background:linear-gradient(135deg,#eef1f6,#e2e6ee);color:#98a0ac;font-size:11px;font-weight:600;letter-spacing:.18em;text-transform:uppercase}
.cs-card h3{font-size:1.02rem;font-weight:700;letter-spacing:-.01em}
.cs-card p{font-size:.9rem;color:var(--muted);line-height:1.65}
.cs-card .tag{align-self:flex-start;padding:4px 10px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--muted);font-size:11px;letter-spacing:.12em}
@media(max-width:860px){.cs-grid{grid-template-columns:1fr}.cs-card{min-height:0}}

/* ---------- tile "coming soon" flag ---------- */
.pd-tile .tile-soon{position:absolute;top:14px;right:14px;padding:4px 10px;border:1px solid rgba(255,255,255,.38);border-radius:999px;background:rgba(255,255,255,.10);color:#fff;font-size:10px;font-weight:600;letter-spacing:.16em;text-transform:uppercase}

/* ---------- tall hero (match N1 92vh, keep layout) ---------- */
.hero.hero-photo.hero-tall{min-height:92vh}

/* ---------- home hero: no CTA buttons, copy pushed to bottom ---------- */
.hero.hero-home{align-items:flex-end}
.hero.hero-home .container{padding-bottom:clamp(60px,10vh,120px)}
.hero.hero-home .lead{margin-bottom:0}

/* ============================================================
 * 页面级组件（原分散在 6 个页面的内联 <style> 里，2026-11-03 收进样式表）
 * 改这些组件请只改这里，不要再往 HTML 里写 <style>
 * ============================================================ */

/* hero 背景图：首页 / 英文首页用 <img class="hero-bg">，其余页由 .hero-photo 管理 */
.hero .hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 45%;z-index:0}
.hero{overflow:hidden}
.hero .container{z-index:2}

/* 首屏副文案：桌面按两句分行；窄屏取消强制换行，避免单字孤行 */
@media (max-width:820px){
  .hero.hero-photo .lead .br-desk{display:none}
  .hero.hero-photo .lead{text-wrap:pretty}
}

/* N1 形态与颜色：两栏卡片，图片贴边，窄屏单列 */
.shape-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:26px}
.shape-card{background:var(--soft);padding-bottom:30px}
.shape-card img{width:100%;display:block;background:#0b1220}
.shape-card h3{font-size:1.05rem;font-weight:600;margin:24px 30px 10px}
.shape-card p{color:var(--muted);font-size:14px;margin:0 30px}
.shape-colors{margin-top:24px;color:var(--muted);font-size:14px}
.shape-colors strong{color:var(--ink);font-weight:600}
@media (max-width:820px){
  .shape-grid{grid-template-columns:1fr}
  .shape-card h3{margin:20px 22px 8px}
  .shape-card p{margin:0 22px}
}

/* 四项整合件用两列网格，避免三列时第四格留白 */
.tech-grid.two{grid-template-columns:repeat(2,1fr)}
@media(max-width:860px){.tech-grid.two{grid-template-columns:1fr}}

/* 实拍配图：压到版心，与卡片网格同宽 */
.photo-figure{margin:34px 0 0}
.photo-figure img{width:100%;display:block;border:1px solid var(--line)}
.photo-figure figcaption{font-size:13px;color:var(--muted);margin-top:10px}

/* 颜色配图：暗底渲染图，压到版心宽度，避免在浅色段里显得突兀 */
.color-figure{margin:34px 0 0}
.color-figure img{width:100%;display:block;border:1px solid var(--line);background:#0b1220}
.color-figure figcaption{font-size:13px;color:var(--muted);padding:10px 2px 0}

/* 询价类商品的价格后缀（N1 等定制款） */
.nt-quote-note{font-size:.72em;font-weight:400;color:#8a9099;letter-spacing:.04em}