/* ============================================================
   深圳市朗健运动时尚用品有限公司 LJVOGUES — 全站共用样式
   主色 #0F5F53 深青绿｜点缀 #E4708A 暖粉｜工业洁净风
   ============================================================ */

:root{
  --color-primary:#0F5F53;
  --color-primary-dark:#0A4740;
  --color-primary-light:#E8F1EF;
  --color-accent:#E4708A;
  --color-accent-soft:#FCEEF1;
  --color-text:#16211F;
  --color-text-muted:#4A5754;
  --color-text-invert:#FFFFFF;
  --color-bg:#FFFFFF;
  --color-bg-soft:#F3F6F5;
  --color-border:#DCE4E2;
  --color-success:#2E7D5B;
  --color-warning:#C26B2E;
  --color-danger:#B7413C;
  --font-sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",sans-serif;
  --fs-h1:40px; --fs-h2:30px; --fs-h3:22px; --fs-body:16px; --fs-small:14px;
  --lh-tight:1.3; --lh-body:1.75;
  --space-section:88px; --space-block:32px; --space-inline:16px;
  --radius-card:8px; --radius-btn:6px;
  --shadow-card:0 1px 2px rgba(15,95,83,.06);
  --shadow-hover:0 8px 24px rgba(15,95,83,.12);
  --container-max:1200px; --header-h:68px; --transition-base:200ms ease;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--font-sans);font-size:var(--fs-body);line-height:var(--lh-body);
  color:var(--color-text);background:var(--color-bg);
}
img{max-width:100%;height:auto;display:block}
a{color:var(--color-primary);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{margin:0 0 16px;line-height:var(--lh-tight);font-weight:700}
h1{font-size:var(--fs-h1)} h2{font-size:var(--fs-h2)} h3{font-size:var(--fs-h3)}
p{margin:0 0 16px}
ul{margin:0 0 16px;padding-left:20px}
:focus-visible{outline:3px solid var(--color-accent);outline-offset:2px}

.container{max-width:var(--container-max);margin:0 auto;padding:0 24px}
.section{padding:var(--space-section) 0}
.section--soft{background:var(--color-bg-soft)}
.section--primary{background:var(--color-primary);color:var(--color-text-invert)}
.section--primary h2,.section--primary h3{color:var(--color-text-invert)}
.section-head{max-width:760px;margin-bottom:40px}
.section-head p{color:var(--color-text-muted);font-size:17px}
.section--primary .section-head p{color:#CFE0DC}
.eyebrow{display:inline-block;font-size:var(--fs-small);font-weight:700;letter-spacing:.08em;
  color:var(--color-accent);text-transform:uppercase;margin-bottom:12px}
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

/* ---------- 顶部信息条 ---------- */
.topbar{background:var(--color-primary-dark);color:var(--color-text-invert);font-size:var(--fs-small)}
.topbar__inner{display:flex;flex-wrap:wrap;gap:8px 24px;align-items:center;justify-content:space-between;
  min-height:40px;padding:6px 0}
.topbar a{color:var(--color-text-invert);font-weight:600}
.topbar__facts{display:flex;flex-wrap:wrap;gap:6px 18px;color:#CFE0DC}

/* ---------- 导航 ---------- */
.header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.97);
  border-bottom:1px solid var(--color-border);backdrop-filter:saturate(1.2) blur(6px)}
.header__inner{display:flex;align-items:center;gap:16px;min-height:var(--header-h)}
.brand{display:flex;align-items:center;gap:9px;font-weight:800;font-size:18px;color:var(--color-text);flex:0 0 auto;min-width:0}
.brand:hover{text-decoration:none}
.brand__mark{width:34px;height:34px;border-radius:8px;flex:0 0 auto;
  background:linear-gradient(135deg,var(--color-primary),var(--color-accent));
  display:grid;place-items:center;color:#fff;font-size:13px;font-weight:800;letter-spacing:.02em}
.brand__img{height:38px;width:auto;flex:0 0 auto;display:block}
.nav{margin-left:auto}
.nav__list{display:flex;align-items:center;gap:2px;list-style:none;margin:0;padding:0}
.nav__item{position:relative}
.nav__link{display:block;padding:10px 9px;border-radius:var(--radius-btn);font-weight:600;
  color:var(--color-text);font-size:15px;white-space:nowrap}
.nav__link:hover,.nav__item:hover>.nav__link{background:var(--color-primary-light);color:var(--color-primary-dark);text-decoration:none}
.nav__link[aria-current="page"]{color:var(--color-primary);background:var(--color-primary-light)}
.nav__sub{position:absolute;top:100%;left:0;min-width:236px;margin:0;padding:8px;list-style:none;
  background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-card);
  box-shadow:var(--shadow-hover);opacity:0;visibility:hidden;transform:translateY(6px);
  transition:opacity var(--transition-base),transform var(--transition-base),visibility var(--transition-base)}
.nav__item:hover>.nav__sub,.nav__item:focus-within>.nav__sub{opacity:1;visibility:visible;transform:translateY(0)}
.nav__sub a{display:block;padding:9px 12px;border-radius:var(--radius-btn);
  color:var(--color-text);font-size:15px;font-weight:500}
.nav__sub a:hover{background:var(--color-bg-soft);color:var(--color-primary);text-decoration:none}
.header__cta{display:flex;align-items:center;gap:8px;flex:0 0 auto}
.header__cta .btn{padding:9px 14px;font-size:14px;white-space:nowrap}
.nav-toggle{display:none;width:44px;height:40px;border:1px solid var(--color-border);background:#fff;
  border-radius:var(--radius-btn);cursor:pointer;padding:0}
.nav-toggle span{display:block;width:20px;height:2px;margin:4px auto;background:var(--color-text)}
.nav-toggle__label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:var(--radius-btn);border:1px solid transparent;
  font-size:15px;font-weight:700;line-height:1.4;cursor:pointer;
  transition:background var(--transition-base),color var(--transition-base),border-color var(--transition-base),transform var(--transition-base)}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn--primary{background:var(--color-primary);color:#fff}
.btn--primary:hover{background:var(--color-primary-dark);color:#fff}
.btn--accent{background:var(--color-accent);color:#fff}
.btn--accent:hover{background:#D25C79;color:#fff}
.btn--ghost{background:transparent;color:var(--color-primary);border-color:var(--color-primary)}
.btn--ghost:hover{background:var(--color-primary-light)}
.hero .btn--ghost{color:#fff;border-color:rgba(255,255,255,.75);background:rgba(10,16,15,.28);text-shadow:0 1px 8px rgba(10,16,15,.4)}
.hero .btn--ghost:hover{background:rgba(255,255,255,.16)}
.btn--onDark{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn--onDark:hover{background:rgba(255,255,255,.12);color:#fff}
.btn--block{width:100%}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center}

/* 首屏 Banner：工厂车间实景直出（无绿色涂层）。照片经 ::before 提亮，
   仅左侧与底部保留轻渐变保证文字可读 */
.hero{position:relative;overflow:hidden;isolation:isolate;color:var(--color-text-invert);background:#101413}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;
  background:
    linear-gradient(0deg,rgba(10,16,15,.5) 0%,rgba(10,16,15,0) 26%),
    linear-gradient(90deg,rgba(10,16,15,.66) 0%,rgba(10,16,15,.38) 42%,rgba(10,16,15,.04) 76%),
    url("/images/factory-floor.jpg") center/cover no-repeat;
  filter:brightness(1.3) saturate(1.05)}
.hero__inner{position:relative;z-index:1;display:block;padding:104px 0 84px;min-height:520px}
.hero__copy{max-width:none}
.hero .eyebrow{color:#F2A0B4;margin-bottom:16px}
.hero h1{font-size:54px;line-height:1.14;letter-spacing:-.01em;margin-bottom:22px;color:#fff;max-width:none;text-shadow:0 1px 14px rgba(10,16,15,.45)}
.hero__lead{font-size:19px;line-height:1.72;color:#D3E4E0;max-width:880px;margin-bottom:30px;text-shadow:0 1px 10px rgba(10,16,15,.5)}
.hero__facts{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 34px;padding:0;list-style:none}
.hero__facts li{background:rgba(10,16,15,.45);border:1px solid rgba(255,255,255,.3);
  border-radius:999px;padding:8px 16px;font-size:14px;font-weight:700;letter-spacing:.01em}
.hero__cta{margin-bottom:0}
.hero__cta .btn{padding:15px 30px;font-size:16px}
/* 首屏信任徽标条：每项配可识别的认证标识 + 名称 + 编号 */
.hero__trust{position:relative;z-index:1;border-top:1px solid rgba(255,255,255,.18)}
.hero__certs{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin:0;padding:0;list-style:none}
.hero__certs li{display:flex;align-items:center;gap:15px;padding:22px 26px;
  border-left:1px solid rgba(255,255,255,.14)}
.hero__certs li:first-child{border-left:0;padding-left:0}
.hero__cert-img{flex:0 0 auto;width:52px;height:52px;border-radius:50%;
  box-shadow:0 4px 14px rgba(4,32,28,.34)}
.hero__cert-txt{display:block;font-size:13px;color:#BFD6D1;line-height:1.5}
.hero__cert-txt strong{display:block;font-size:15px;font-weight:800;color:#fff;margin-bottom:3px}
/* ---------- Banner 承接带：制造能力数据 + 品类直达（属方案 §10.2-3 同一模块） ---------- */
.capband{background:var(--color-bg-soft);border-bottom:1px solid var(--color-border)}
.capband__stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin:0;padding:44px 0 40px;
  list-style:none}
.capband__stats li{padding:0 30px;border-left:1px solid var(--color-border)}
.capband__stats li:first-child{border-left:0;padding-left:0}
.capband__stats strong{display:block;font-size:38px;line-height:1.1;font-weight:800;
  color:var(--color-primary);letter-spacing:-.02em;margin-bottom:8px}
.capband__stats strong em{font-style:normal;font-size:19px;font-weight:700;color:var(--color-primary);
  margin-left:4px}
.capband__label{display:block;font-size:15px;font-weight:800;color:var(--color-text);margin-bottom:4px}
.capband__desc{display:block;font-size:13px;color:var(--color-text-muted);line-height:1.55}
.capband__cats{border-top:1px solid var(--color-border);padding:20px 0 26px;
  display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.capband__cats-label{margin:0;font-size:13px;font-weight:800;letter-spacing:.06em;
  color:var(--color-text-muted);flex:0 0 auto}
.capband__cats ul{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}
.capband__cats li a{display:block;background:#fff;border:1px solid var(--color-border);
  border-radius:999px;padding:7px 16px;font-size:13px;font-weight:600;color:var(--color-primary);
  transition:background var(--transition-base),border-color var(--transition-base),color var(--transition-base)}
.capband__cats li a:hover{background:var(--color-primary);border-color:var(--color-primary);
  color:#fff;text-decoration:none}
.ph{position:relative;border-radius:6px;background:
  repeating-linear-gradient(135deg,rgba(255,255,255,.16) 0 10px,rgba(255,255,255,.06) 10px 20px),
  linear-gradient(160deg,rgba(255,255,255,.18),rgba(255,255,255,.04));
  display:grid;place-items:center;text-align:center;color:#EAF3F1;font-size:13px;font-weight:600;padding:16px}
.ph--hero{aspect-ratio:4/3}
.ph--card{aspect-ratio:16/10;background:
  repeating-linear-gradient(135deg,var(--color-primary-light) 0 10px,#fff 10px 20px);
  color:var(--color-text-muted)}

/* ---------- 卡片 ---------- */
.card{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-card);
  padding:26px;box-shadow:var(--shadow-card);
  transition:box-shadow var(--transition-base),transform var(--transition-base)}
.card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px)}
.card h3{font-size:19px;margin-bottom:10px}
.card p{color:var(--color-text-muted);font-size:15px;margin-bottom:0}
.card__num{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:10px;
  background:var(--color-primary-light);color:var(--color-primary-dark);font-weight:800;margin-bottom:14px}
.card__meta{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 0;padding:0;list-style:none}
.card__meta li{font-size:13px;font-weight:600;color:var(--color-primary-dark);
  background:var(--color-primary-light);border-radius:999px;padding:4px 10px}
.card__link{display:inline-block;margin-top:16px;font-weight:700;font-size:15px}
.card--accent{border-top:3px solid var(--color-accent)}

/* ---------- 参数与表格 ---------- */
.spec{width:100%;border-collapse:collapse;background:#fff;font-size:15px;
  border:1px solid var(--color-border);border-radius:var(--radius-card);overflow:hidden}
.spec caption{text-align:left;font-weight:700;padding:0 0 10px;color:var(--color-text-muted);font-size:var(--fs-small)}
.spec th,.spec td{padding:12px 16px;border-bottom:1px solid var(--color-border);text-align:left;vertical-align:top}
.spec thead th{background:var(--color-primary);color:#fff;font-weight:700}
.spec tbody tr:nth-child(even){background:var(--color-bg-soft)}
.spec tbody tr:last-child th,.spec tbody tr:last-child td{border-bottom:0}
.spec th[scope="row"]{font-weight:600;width:210px;color:var(--color-primary-dark)}

/* ---------- 徽标条 ---------- */
.badges{display:flex;flex-wrap:wrap;gap:14px;margin:0;padding:0;list-style:none}
.badges li{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--color-border);
  border-radius:var(--radius-card);padding:10px 16px;font-size:var(--fs-small);font-weight:700}
.badges svg{flex:0 0 auto;color:var(--color-success)}
.section--primary .badges li{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.24);color:#fff}
.section--primary .badges svg{color:#8FD3BE}

/* ---------- 步骤 ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:0;padding:0;list-style:none}
.step{background:#fff;border:1px solid var(--color-border);border-left:3px solid var(--color-accent);
  border-radius:var(--radius-card);padding:22px}
.step__no{font-size:13px;font-weight:800;color:var(--color-accent);letter-spacing:.08em}
.step h3{font-size:17px;margin:8px 0 8px}
.step p{font-size:15px;color:var(--color-text-muted);margin:0}

/* ---------- 创始人/工厂 ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.quote{margin:0;background:#fff;border-left:4px solid var(--color-primary);border-radius:var(--radius-card);
  padding:24px 26px;box-shadow:var(--shadow-card)}
.quote p{font-size:17px;color:var(--color-text)}
.quote footer{font-size:var(--fs-small);color:var(--color-text-muted);font-weight:600}
.fact-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:24px 0 0;padding:0;list-style:none}
.fact-list li{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-card);padding:16px}
.fact-list strong{display:block;font-size:24px;color:var(--color-primary);line-height:1.2}
.fact-list span{font-size:var(--fs-small);color:var(--color-text-muted)}

/* ---------- FAQ ---------- */
.faq{border:1px solid var(--color-border);border-radius:var(--radius-card);background:#fff;overflow:hidden}
.faq details{border-bottom:1px solid var(--color-border)}
.faq details:last-child{border-bottom:0}
.faq summary{cursor:pointer;padding:18px 22px;font-weight:700;font-size:16px;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:22px;top:16px;font-size:20px;color:var(--color-primary)}
.faq details[open] summary::after{content:"−"}
.faq .faq__body{padding:0 22px 20px;color:var(--color-text-muted);font-size:15px}

/* ---------- 表单 ---------- */
.form{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-card);
  padding:28px;box-shadow:var(--shadow-card)}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{margin-bottom:18px}
.field label{display:block;font-weight:600;font-size:var(--fs-small);margin-bottom:6px}
.field .req{color:var(--color-danger)}
.field input,.field select,.field textarea{width:100%;padding:11px 14px;font-family:inherit;font-size:15px;
  color:var(--color-text);background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-btn)}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--color-primary);outline:none;
  box-shadow:0 0 0 3px var(--color-primary-light)}
.field textarea{min-height:96px;resize:vertical}
.field__hint{display:block;margin-top:6px;font-size:13px;color:var(--color-text-muted)}
.form__note{font-size:13px;color:var(--color-text-muted);margin:14px 0 0}
.form__error{color:var(--color-danger);font-size:13px;margin:8px 0 0;display:none}
.form__error.is-on{display:block}
.form__ok{display:none;background:var(--color-primary-light);border:1px solid var(--color-primary);
  color:var(--color-primary-dark);border-radius:var(--radius-card);padding:14px 18px;font-weight:600;margin:0 0 18px}
.form__ok.is-on{display:block}
.form__error[hidden],.form__ok[hidden]{display:none}
.form__error.is-on[hidden],.form__ok.is-on[hidden]{display:block}
.field input.is-invalid,.field select.is-invalid,.field textarea.is-invalid{border-color:var(--color-danger);
  box-shadow:0 0 0 3px rgba(183,65,60,.12)}
.field--check{display:grid;grid-template-columns:auto 1fr;gap:10px;align-items:start}
.field--check input{width:auto;margin-top:4px}
.field--check label{font-weight:400;font-size:14px;color:var(--color-text-muted);margin:0;line-height:1.6}
.form__row+.field--check{margin-top:0}
.contact-list{margin:0;padding:0;list-style:none}
.contact-list li{padding:14px 0;border-bottom:1px dashed var(--color-border)}
.contact-list li:last-child{border-bottom:0}
.contact-list strong{display:block;font-size:var(--fs-small);color:var(--color-text-muted);font-weight:600}
.contact-list a,.contact-list span{font-size:17px;font-weight:600;color:var(--color-text)}
.qr{width:132px;height:132px;border:1px dashed var(--color-border);border-radius:var(--radius-card);
  display:grid;place-items:center;text-align:center;font-size:12px;color:var(--color-text-muted);padding:8px}

/* ---------- 面包屑 ---------- */
.breadcrumb{background:var(--color-bg-soft);border-bottom:1px solid var(--color-border);font-size:var(--fs-small)}
.breadcrumb ol{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:12px 0;list-style:none}
.breadcrumb li::after{content:"/";margin-left:8px;color:var(--color-text-muted)}
.breadcrumb li:last-child::after{content:""}
.breadcrumb a{color:var(--color-text-muted)}

/* ---------- 页尾 ---------- */
.footer{background:var(--color-primary-dark);color:#CFE0DC;padding:64px 0 24px;font-size:15px}
.footer a{color:#fff}
.footer h3{color:#fff;font-size:16px;margin-bottom:14px}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px}
.footer__list{margin:0;padding:0;list-style:none}
.footer__list li{margin-bottom:8px}
.footer__bottom{border-top:1px solid rgba(255,255,255,.18);margin-top:40px;padding-top:20px;
  display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;font-size:13px}
.beian{color:#9FBAB4}

/* ---------- 移动悬浮条 ---------- */
.mobilebar{position:fixed;left:0;right:0;bottom:0;z-index:70;display:none;
  grid-template-columns:repeat(3,1fr);background:#fff;border-top:1px solid var(--color-border);
  box-shadow:0 -4px 16px rgba(15,95,83,.1)}
.mobilebar a{padding:12px 6px;text-align:center;font-size:14px;font-weight:700;color:var(--color-primary);
  border-right:1px solid var(--color-border)}
.mobilebar a:last-child{border-right:0}

/* ---------- 工具类 ---------- */
.muted{color:var(--color-text-muted)}
.center{text-align:center}
.mt-0{margin-top:0}
.mb-0{margin-bottom:0}
.mt-32{margin-top:32px}
.mt-40{margin-top:40px}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.fade{opacity:0;transform:translateY(14px);transition:opacity 400ms ease,transform 400ms ease}
.fade.is-in{opacity:1;transform:none}
/* 脚本不可用时（或用户设置减少动效）内容必须完整可见 */
@media (scripting:none){
  .fade{opacity:1;transform:none}
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  :root{--fs-h1:34px;--fs-h2:26px;--space-section:64px}
  .hero__inner{padding:72px 0 60px;min-height:0}
  .hero h1{font-size:44px;max-width:20em}
  .hero__copy{max-width:none}
  .capband__stats{grid-template-columns:repeat(2,1fr);gap:28px 0}
  .capband__stats li{padding:0 26px}
  .capband__stats li:nth-child(odd){border-left:0;padding-left:0}
  .capband__stats li:nth-child(3){border-left:0;padding-left:0}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .footer__grid{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .grid-3,.steps{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr;gap:28px}
}
@media (max-width:767px){
  :root{--fs-h1:28px;--fs-h2:23px;--fs-h3:19px;--space-section:52px;--space-block:24px}
  body{padding-bottom:56px}
  .container{padding:0 18px}
  .brand{gap:8px}
  .brand__img{height:32px}
  .grid-2,.grid-3,.grid-4,.steps,.fact-list,.form__row{grid-template-columns:1fr}
  .hero{background:#101413}
  .hero::before{background:
    linear-gradient(180deg,rgba(10,16,15,.52) 0%,rgba(10,16,15,.18) 30%,rgba(10,16,15,0) 52%),
    linear-gradient(0deg,rgba(10,16,15,.55) 0%,rgba(10,16,15,0) 45%),
    url("/images/factory-floor.jpg") 68% center/cover no-repeat;
    filter:brightness(1.35) saturate(1.05)}
  .hero__inner{padding:44px 0 40px;min-height:0}
  .hero h1{font-size:30px;line-height:1.2}
  .hero__lead{font-size:16px}
  .hero__facts{gap:8px;margin-bottom:26px}
  .hero__facts li{padding:6px 12px;font-size:13px}
  .hero__cta .btn{padding:13px 20px;font-size:15px}
  .hero__certs{grid-template-columns:1fr}
  .hero__certs li,.hero__certs li:first-child{padding:15px 0;border-left:0;
    border-top:1px solid rgba(255,255,255,.14)}
  .hero__certs li:first-child{border-top:0}
  .hero__cert-img{width:44px;height:44px}
  .capband__stats{grid-template-columns:1fr;gap:0;padding:32px 0 28px}
  .capband__stats li,.capband__stats li:nth-child(odd),.capband__stats li:nth-child(3){
    padding:18px 0;border-left:0;border-top:1px solid var(--color-border)}
  .capband__stats li:first-child{border-top:0;padding-top:0}
  .capband__stats strong{font-size:30px}
  .capband__cats{gap:12px;padding:18px 0 22px}
  .capband__cats-label{width:100%}
  .btn{width:100%}
  .btn-row{gap:10px}
  .spec th[scope="row"]{width:auto}
  .spec th,.spec td{padding:10px 12px;font-size:14px}
  .footer__grid{grid-template-columns:1fr}
  .mobilebar{display:grid}
  /* 移动端汉堡抽屉 */
  .nav-toggle{display:block;margin-left:auto}
  .nav{position:fixed;top:calc(var(--header-h) + 40px);left:0;right:0;bottom:0;margin:0;
    background:#fff;border-top:1px solid var(--color-border);overflow-y:auto;
    transform:translateX(-100%);transition:transform var(--transition-base);padding:12px 18px 40px}
  .nav.is-open{transform:translateX(0)}
  .nav__list{flex-direction:column;align-items:stretch;gap:0}
  .nav__link{padding:14px 4px;border-bottom:1px solid var(--color-border);font-size:16px}
  .nav__sub{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;
    border:0;border-bottom:1px solid var(--color-border);padding:0 0 8px;display:none}
  .nav__item.is-open>.nav__sub{display:block}
  .nav__sub a{padding:10px 12px;color:var(--color-text-muted)}
  .has-sub>.nav__link::after{content:" ▾";color:var(--color-primary)}
  .nav__item.is-open.has-sub>.nav__link::after{content:" ▴"}
  .header__cta{display:none}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none !important;animation:none !important}
  .fade{opacity:1;transform:none}
}

/* ============================================================
   内页组件（pagehead / prose / 列表 / 步骤 / 案例 / 文章）
   ============================================================ */
.pagehead{background:var(--color-primary-light);border-bottom:1px solid var(--color-border);padding:52px 0 44px}
.pagehead h1{font-size:36px;margin-bottom:14px;color:var(--color-primary-dark)}
.pagehead__lead{max-width:760px;font-size:17px;color:var(--color-text-muted);margin:0}
.pagehead__facts{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 0;padding:0;list-style:none}
.pagehead__facts li{background:#fff;border:1px solid var(--color-border);border-radius:999px;
  padding:5px 14px;font-size:13px;font-weight:700;color:var(--color-primary-dark)}

.crumb{background:var(--color-bg-soft);border-bottom:1px solid var(--color-border);font-size:var(--fs-small)}
.crumb ol{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:12px 0;list-style:none}
.crumb li::after{content:"/";margin-left:8px;color:var(--color-text-muted)}
.crumb li:last-child::after{content:""}
.crumb a{color:var(--color-text-muted)}
.crumb [aria-current="page"]{color:var(--color-text)}

/* 文章正文 */
.prose{max-width:760px}
.prose h2{font-size:26px;margin:40px 0 16px}
.prose h3{font-size:20px;margin:30px 0 12px}
.prose p,.prose li{font-size:16.5px;color:var(--color-text)}
.prose ul,.prose ol{padding-left:22px}
.prose li{margin-bottom:8px}
.prose table{margin:20px 0}
.prose blockquote{margin:24px 0;padding:18px 22px;background:var(--color-bg-soft);
  border-left:4px solid var(--color-primary);border-radius:var(--radius-card)}
.prose blockquote p:last-child{margin-bottom:0}
.article-meta{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:var(--fs-small);
  color:var(--color-text-muted);margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid var(--color-border)}
.article-meta strong{color:var(--color-text)}

/* 要点盒 */
.note{background:var(--color-primary-light);border:1px solid #C9DED9;border-left:4px solid var(--color-primary);
  border-radius:var(--radius-card);padding:20px 24px;margin:24px 0}
.note h2,.note h3{margin:0 0 10px;font-size:17px}
.note ul{margin-bottom:0}
.note--warn{background:#FBF3EA;border-color:#EBD3BB;border-left-color:var(--color-warning)}
.note--accent{background:var(--color-accent-soft);border-color:#F3D3DB;border-left-color:var(--color-accent)}

/* 图文并排的详情布局 */
.detail{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:start}
.detail--rev>.detail__media{order:-1}

/* 参数卡组 */
.kv{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:0;padding:0;list-style:none}
.kv li{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-card);padding:14px 18px}
.kv strong{display:block;font-size:20px;color:var(--color-primary);line-height:1.3}
.kv span{font-size:13px;color:var(--color-text-muted)}

/* 列表卡片（产品/文章共用） */
.listcard{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:0;padding:0;list-style:none}
.listcard--3{grid-template-columns:repeat(3,1fr)}
.listcard>li{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-card);
  padding:24px;box-shadow:var(--shadow-card);display:flex;flex-direction:column;
  transition:box-shadow var(--transition-base),transform var(--transition-base)}
.listcard>li:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px)}
.listcard h3{font-size:19px;margin-bottom:10px}
.listcard p{color:var(--color-text-muted);font-size:15px;margin-bottom:14px}
.listcard .card__link{margin-top:auto}

/* 流程时序 */
.flow{counter-reset:flow;margin:0;padding:0;list-style:none}
.flow>li{position:relative;padding:0 0 26px 54px;border-left:2px solid var(--color-border);margin-left:18px}
.flow>li:last-child{border-left-color:transparent;padding-bottom:0}
.flow>li::before{counter-increment:flow;content:counter(flow);position:absolute;left:-19px;top:0;
  width:36px;height:36px;border-radius:50%;background:var(--color-primary);color:#fff;
  display:grid;place-items:center;font-weight:800;font-size:15px}
.flow h3{font-size:18px;margin:4px 0 8px}
.flow p{color:var(--color-text-muted);font-size:15px;margin:0}
.flow__time{display:inline-block;font-size:13px;font-weight:700;color:var(--color-accent);
  background:var(--color-accent-soft);border-radius:999px;padding:3px 10px;margin-left:8px}

/* 表格横向滚动容器（宽表在窄屏不破版） */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.table-wrap .spec{min-width:620px}

/* 时间轴（公司里程碑 / 创始人履历） */
.timeline{position:relative;margin:0;padding:0 0 0 26px;list-style:none;border-left:2px solid var(--color-border)}
.timeline>li{position:relative;padding:0 0 30px}
.timeline>li:last-child{padding-bottom:0}
.timeline>li::before{content:"";position:absolute;left:-33px;top:6px;width:12px;height:12px;
  border-radius:50%;background:var(--color-primary);border:2px solid #fff;box-shadow:0 0 0 2px var(--color-primary-light)}
.timeline h3{font-size:18px;margin:0 0 6px;color:var(--color-primary-dark)}
.timeline p{margin:0;color:var(--color-text-muted);font-size:15px}

/* 勾选清单 */
.list-check{margin:0;padding:0;list-style:none}
.list-check li{position:relative;padding:0 0 14px 30px;font-size:15px;color:var(--color-text-muted)}
.list-check li:last-child{padding-bottom:0}
.list-check li::before{content:"✓";position:absolute;left:0;top:0;color:var(--color-primary);font-weight:800}
.list-check strong{color:var(--color-text)}

/* 署名行 */
.author-line{font-size:var(--fs-small);font-weight:600;color:var(--color-text-muted)}

/* 案例 */
.case-hero{background:var(--color-primary-light);border:1px solid var(--color-border);
  border-radius:var(--radius-card);padding:26px;margin-bottom:32px}
.case-hero dl{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:0}
.case-hero dt{font-size:13px;color:var(--color-text-muted);font-weight:600}
.case-hero dd{margin:6px 0 0;font-size:18px;font-weight:800;color:var(--color-primary-dark)}

/* 信任徽标小卡 */
.trust{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:0;padding:0;list-style:none}
.trust li{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-card);padding:22px}
.trust h3{font-size:17px;margin-bottom:8px}
.trust p{font-size:15px;color:var(--color-text-muted);margin:0}

/* CTA 带 */
.cta-band{background:var(--color-primary);color:#fff;border-radius:var(--radius-card);
  padding:40px 44px;display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between}
.cta-band h2{color:#fff;margin-bottom:8px;font-size:26px}
.cta-band p{color:#CFE0DC;margin:0;max-width:620px}

/* 图文/表单分栏（联系我们等） */
.split{align-items:start}
.split>div>h2:first-child,.split>aside>h2:first-child{margin-top:0}
.split>aside{background:var(--color-bg-soft);border:1px solid var(--color-border);border-radius:var(--radius-card);padding:28px 26px}
.split>aside h3{font-size:17px}
.split>aside .kv{grid-template-columns:1fr}

/* 列表元信息行 */
.meta-line{font-size:13px;color:var(--color-text-muted);margin:8px 0 0}

@media (max-width:1199px){
  .pagehead h1{font-size:30px}
  .trust,.listcard--3{grid-template-columns:repeat(2,1fr)}
  .case-hero dl{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .detail{grid-template-columns:1fr;gap:28px}
  .detail--rev>.detail__media{order:0}
  .listcard,.listcard--3,.trust{grid-template-columns:1fr}
}
@media (max-width:767px){
  .pagehead{padding:34px 0 30px}
  .pagehead h1{font-size:25px}
  .kv{grid-template-columns:1fr}
  .case-hero dl{grid-template-columns:1fr}
  .cta-band{padding:26px 20px}
  .prose h2{font-size:22px}
  .flow>li{padding-left:44px}
}