/* =========================================================
   YOYOXEN · 前台精修层 (ui-refined.css)
   ---------------------------------------------------------
   优先级高于 style.css。只做层级收敛与组件归一化，
   所有色值 / 圆角 / 阴影一律引用 tokens.css 的令牌。
   ========================================================= */

body{line-height:1.75}
h1,h2,h3,h4{line-height:1.4;letter-spacing:-.015em}

/* ---------- 章节 ---------- */
.section{padding:var(--section-y) 0}
.sec-head{margin-bottom:36px;max-width:760px}
.sec-head h2,.about-copy h2,.network-copy h2,.fleet-features h2{font-size:clamp(28px,2.7vw,36px);font-weight:700;line-height:1.4;margin:10px 0 16px}
.hero-copy h1 .hl,.sec-head h2 em,.about-copy h2 em,.fleet-features h2 em,.network-copy h2 em,h2 em{color:var(--brand-deep)}
.sec-head p,.about-copy p,.network-copy p,.fleet-features>p{font-size:16px;line-height:1.85}
.section-kicker,.sec-head .eyebrow{font-size:12px;font-weight:600;letter-spacing:.12em;color:var(--steel)}
.sec-head .eyebrow::before,.sec-head .eyebrow::after{display:none}
.section-kicker{margin-bottom:10px}

/* ---------- 页头 ---------- */
.site-header{background:var(--canvas);backdrop-filter:none;border-bottom:1px solid var(--hairline-soft)}
.site-header.scrolled{background:var(--canvas);box-shadow:var(--shadow-header)}
.main-nav>li>a{font-weight:400;color:var(--steel);border-radius:var(--radius-xs)}
.main-nav>li.active>a{font-weight:600;color:var(--brand-deep)}
.main-nav>li>a::after{background:var(--brand-deep)}

/* ---------- 首屏 ---------- */
.hero{background:var(--hero-light)}
.hero::before,.hero::after,.snow{display:none}
.hero-copy h1{font-size:clamp(30px,3.3vw,44px);line-height:1.4;font-weight:700}
.hero-copy p{line-height:1.85}
.hero-visual{box-shadow:none}

/* ---------- 按钮 ---------- */
.btn{
  min-height:var(--control-height);border-radius:var(--radius-btn);
  font-weight:600;box-shadow:none;
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.btn--primary,.hero-copy .btn--primary,.cta-band .btn--primary{background:var(--action-bg);color:var(--action-fg);box-shadow:none}
.btn--accent{background:var(--action-accent-bg);box-shadow:none}
.btn--primary:hover,.hero-copy .btn--primary:hover,.cta-band .btn--primary:hover{background:var(--brand-dark);box-shadow:none;filter:none;transform:none}
.btn--accent:hover{background:var(--accent-dark);box-shadow:none;filter:none;transform:none}
.btn--outline,.hero .btn--outline,.cta-band .btn--outline{border:1px solid var(--hairline);background:var(--canvas);color:var(--brand-deep)}
.btn--outline:hover,.hero .btn--outline:hover,.cta-band .btn--outline:hover{background:var(--wash-hover);color:var(--brand-dark);border-color:var(--hairline-strong);box-shadow:none;transform:none}
.btn:active{transform:none}
.btn:disabled,.btn[aria-disabled=true]{opacity:.55;cursor:not-allowed}

/* ---------- 卡片 ---------- */
.card{border:0;background:var(--bg-card);box-shadow:none}
.card::before{display:none}
.card:hover{transform:none;background:var(--wash-card-hover);box-shadow:none;border-color:transparent}
.service-card{padding:var(--card-padding)}
.service-card .s-icon{width:44px;height:44px;background:var(--wash-icon);border:0;border-radius:var(--radius-sm);margin-bottom:20px;color:var(--brand-deep)}
.service-card .s-icon svg{width:24px;height:24px}
.service-card:hover .s-icon{transform:none;background:var(--wash-icon)}
.service-card h3,.adv-card h3{font-size:20px;line-height:1.4;margin-bottom:12px;font-weight:600}
.service-card p,.adv-card p{font-size:15px;line-height:1.8}
.service-card .s-temp{border-radius:var(--radius-xs);background:var(--wash-icon);color:var(--brand-dark)}
.adv-card{border:0;background:var(--canvas);border-radius:var(--radius);padding:var(--card-padding);box-shadow:none}
.adv-card:hover{transform:none;box-shadow:none;border-color:transparent}
.adv-card .a-no{display:none}
.adv-card .a-icon{background:var(--wash-hover);color:var(--brand-deep);border:0;border-radius:var(--radius-sm)}

/* ---------- 图文媒体 ---------- */
.about-media .frame,.fleet-media,.network-media{box-shadow:none;border:0;border-radius:var(--radius)}
.about-media .badge{box-shadow:none;border-radius:var(--radius-sm)}
.about-wrap{gap:var(--space-14)}
.feat{background:var(--bg-card);border:0;border-radius:var(--radius-md);padding:20px}
.feat b{font-size:17px}
.feat span{font-size:14px;line-height:1.8}

/* ---------- 城市标签 ---------- */
.city-chips{gap:10px}
.city-chips li{background:var(--bg-card);border:0;border-radius:var(--radius-xs);font-weight:500}
.city-chips li:hover{transform:none;background:var(--wash-hover)}

/* ---------- 流程步骤 ---------- */
.step{border:0;box-shadow:none;background:var(--canvas);padding:28px 22px;text-align:left}
.step:hover{transform:none;box-shadow:none;border-color:transparent}
.step h3{font-size:17px;line-height:1.5}
.step p{font-size:14px;line-height:1.8}
.step .step-no{margin-left:0;border-radius:var(--radius-sm);box-shadow:none;background:var(--wash-hover);color:var(--brand-deep)}

/* ---------- 内页标题区 ---------- */
.page-hero{background:var(--hero-light);padding:52px 0;border-bottom:0}
.page-hero h1,.page-hero .page-title{font-size:clamp(28px,3vw,38px);line-height:1.4;max-width:26em}
.page-hero .page-sub{font-size:16px;line-height:1.85}

/* ---------- CTA 行动条 ---------- */
.cta-band{border:0;background:var(--action-light);box-shadow:none;padding:36px;border-radius:var(--radius)}
.cta-band h2{font-size:clamp(24px,2.3vw,30px);line-height:1.5}
.cta-band p{color:var(--steel);font-size:15px;line-height:1.85}

/* ---------- 首页模块 ---------- */
.company-join-entry h2{font-size:28px;line-height:1.5}
.company-system-preview{margin-top:40px;padding-top:40px;gap:40px}
.company-system-copy h3{font-size:24px;line-height:1.5}
.company-system-figure>a{border:1px solid var(--hairline);box-shadow:none}

/* ---------- 新闻卡片 ---------- */
.news-card{background:var(--bg-card);border:0;box-shadow:none}
.news-card h3{font-size:20px;line-height:1.6}
.news-card p{font-size:15px;line-height:1.85}
.news-card .news-date{background:transparent;border:0}
.news-card .news-date b{font-size:18px}

/* ---------- 表单 ---------- */
.form input,.form textarea,.form select,
.form-field input,.form-field textarea,.form-field select{
  border:1px solid var(--hairline-input);box-shadow:none;
  border-radius:var(--radius-input);background:var(--canvas);color:var(--ink);
}
input::placeholder,textarea::placeholder{color:var(--muted);opacity:1}

/* ---------- 折叠与表格 ---------- */
.join-disclosure{border-color:var(--hairline);box-shadow:none}
.join-disclosure>summary{line-height:1.7}
.table th,.table td{line-height:1.75}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--footer)}
.site-footer .footer-brand p,.site-footer .footer-col ul a,
.site-footer .footer-contact li,.site-footer .footer-bottom{color:var(--footer-text)}

/* ---------- 焦点可见 ---------- */
:focus-visible{outline:2px solid var(--brand-deep);outline-offset:4px}
a{text-underline-offset:4px}

/* ---------- 响应式 ---------- */
@media(max-width:900px){
  .about-wrap{gap:var(--space-8)}
}
@media(max-width:760px){
  .section{padding:var(--section-y-mobile) 0}
  .sec-head{margin-bottom:28px}
  .sec-head h2,.about-copy h2,.network-copy h2,.fleet-features h2{font-size:26px;line-height:1.5;margin-bottom:14px}
  .section-kicker,.sec-head .eyebrow{font-size:11px;letter-spacing:.1em}
  .hero-copy h1{font-size:28px;line-height:1.45}
  .sec-head p,.about-copy p,.network-copy p,.fleet-features>p{font-size:15px;line-height:1.85}
  .service-card,.adv-card{padding:var(--card-padding-mobile)}
  .service-card h3,.adv-card h3,.news-card h3{font-size:19px}
  .page-hero{padding:36px 0}
  .page-hero h1,.page-hero .page-title{font-size:27px}
  .company-join-entry h2{font-size:25px}
  .company-system-copy h3{font-size:22px}
  .cta-band{padding:28px 22px}
  .cta-band h2{font-size:24px}
  .step{padding:24px 20px}
  .company-system-preview{margin-top:32px;padding-top:32px;gap:var(--space-6)}
}

/* Let the services introduction use the available desktop width. */
#services .sec-head{max-width:none}

/* Short mobile section subtitles; full wording remains on desktop. */
.subtitle-mobile{display:none}
@media(max-width:760px){
  .responsive-subtitle .subtitle-full{display:none}
  .responsive-subtitle .subtitle-mobile{display:block;font-size:14px;line-height:1.8;white-space:nowrap}
}

/* Keep complete phrases together instead of orphaning a final character. */
@media(max-width:760px){
  .join-hero-title>span{display:block;white-space:nowrap}
  .company-system-copy .system-subtitle>span{display:block;font-size:14px;line-height:1.85;white-space:nowrap}
}

@media(max-width:760px){
  .company-join-entry .home-join-title{font-size:clamp(21px,5.6vw,25px)}
  .home-join-title>span{display:block;white-space:nowrap}
}
@media(min-width:761px){
  .company-join-entry .home-join-title{display:flex;flex-wrap:wrap;align-items:baseline;column-gap:14px;row-gap:2px}
  .home-join-title>span{white-space:nowrap}
}
@media(min-width:761px){
  .page-hero .join-hero-title{display:flex;flex-wrap:wrap;align-items:baseline;column-gap:16px;row-gap:2px}
  .join-hero-title>span{white-space:nowrap}
}

/* A real layout box is more reliable in older mobile WebViews. */
picture{display:block;width:100%}

/* Public account follows the contact actions, separate from adviser chat. */
.official-account{
  display:grid;grid-template-columns:minmax(240px,1fr) minmax(0,620px);
  align-items:center;gap:var(--space-8);margin-top:var(--space-7);
  padding:28px 32px;border:1px solid var(--hairline-soft);
  border-radius:var(--radius-lg);background:var(--canvas);
}
.official-account h3{margin:6px 0 10px;font-size:22px;color:var(--ink)}
.official-account p{margin:0;color:var(--steel);line-height:1.8;font-size:15px}
.official-account .official-account-hint{margin-top:var(--space-3);font-size:13px}
.official-account-image{display:block;min-width:0;text-align:center;color:var(--brand-deep);font-size:12px}
.official-account-image img{display:block;width:100%;height:auto}
.official-account-image span{display:block;margin-top:var(--space-2)}
@media(max-width:760px){
  .official-account{grid-template-columns:1fr;gap:var(--space-4);padding:24px 18px}
  .official-account h3{font-size:21px}
  .official-account-image{width:100%;max-width:620px;margin:auto}
  .official-account-hint strong{display:block}
}

.news-gallery--screenshots{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:20px}
.news-gallery--screenshots img{aspect-ratio:auto;height:auto;object-fit:contain}
@media(max-width:640px){
  .news-gallery--screenshots{grid-template-columns:1fr;max-width:360px;margin-left:auto;margin-right:auto;gap:20px}
}

/* Three available vehicle models share one desktop row. */
@media (min-width: 1000px) {
  #trucks .job-list {grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
  #trucks .job-card {flex-direction:column;align-items:stretch;gap:20px;padding:24px}
  #trucks .job-card > div {flex:1;min-width:0}
  #trucks .job-card .job-cta {width:100%;justify-content:center;text-align:center}
}

/* 2026-10-22: clearer sections and compact responsive layouts. */
#process {background:var(--canvas)}
.company-system-preview {background:var(--canvas);padding:28px;border:1px solid var(--hairline-soft);border-radius:var(--radius);align-items:center}
.culture-grid {grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch}
.culture-grid .adv-card:last-child {grid-column:auto}
.fleet-model-note {margin-top:14px}
.fleet-spec-summary {display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:24px 0 12px}
.fleet-spec-summary > div {padding:14px 16px;border-radius:var(--radius-sm);background:var(--bg-card);min-width:0}
.fleet-spec-summary > div:last-child {grid-column:1/-1}
.fleet-spec-summary dt {color:var(--steel);font-size:13px;margin-bottom:5px}
.fleet-spec-summary dd {margin:0;color:var(--ink);font-size:16px;font-weight:600}
.fleet-features .fleet-spec-note {font-size:13px;color:var(--muted)}
.contact-grid {align-items:stretch}
.contact-grid .contact-card {height:100%}
.contact-grid .contact-info li {padding-top:13px;padding-bottom:13px}
.contact-advisor {display:flex;gap:28px;align-items:center;margin-top:28px;padding:28px;background:var(--surface-soft);border:1px solid var(--hairline-soft);border-radius:var(--radius)}
.advisor-qr {flex:0 0 136px}
.advisor-qr img {display:block;width:136px;height:136px;border-radius:var(--radius-sm);background:var(--canvas);padding:5px;object-fit:contain}
.advisor-copy {flex:1;min-width:0}
.advisor-copy h2 {font-size:22px;margin:4px 0 8px}
.advisor-copy p {font-size:14px;color:var(--steel);line-height:1.8}
.advisor-copy .advisor-note {font-size:13px;color:var(--muted);margin-top:6px}
.advisor-copy .wx-id {margin:0 0 6px}
.news-filters {display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px}
.news-filters a,.news-pagination a,.news-pagination > span {display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:8px 16px;border:1px solid var(--hairline);border-radius:var(--radius-btn);color:var(--brand-deep);background:var(--canvas);text-decoration:none}
.news-filters a span {font-size:12px;opacity:.8}
.news-filters a[aria-current],.news-pagination a[aria-current] {background:var(--action-bg);border-color:var(--action-bg);color:var(--action-fg);font-weight:600}
.news-filters a:hover,.news-pagination a:hover {border-color:var(--brand-deep)}
.news-result-count {font-size:14px;color:var(--steel);margin-bottom:24px}
.news-pagination {display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:32px}
.news-pagination > span {color:var(--muted);background:var(--bg-card)}
#news-results {scroll-margin-top:110px}
@media(max-width:999px) {
  .contact-advisor {flex-wrap:wrap}
  .contact-advisor > .btn {margin-left:164px}
}
@media(max-width:767px) {
  .culture-grid {grid-template-columns:1fr}
  .contact-advisor {gap:20px;padding:22px}
  .contact-advisor > .btn {margin-left:0;width:100%}
  .advisor-qr {flex-basis:112px}
  .advisor-qr img {width:112px;height:112px}
  .advisor-copy h2 {font-size:19px}
}
@media(max-width:640px) {
  body:has(.hero) .section {padding-top:44px;padding-bottom:44px}
  #services .services-grid {gap:14px}
  #services .service-card {padding:22px;display:grid;grid-template-columns:36px minmax(0,1fr);column-gap:14px;align-items:start}
  #services .service-card .s-icon {grid-column:1;grid-row:1/4;width:36px;height:36px;margin:0}
  #services .service-card h3,#services .service-card p,#services .service-card .s-bottom {grid-column:2}
  #services .service-card h3 {font-size:18px;margin:0 0 8px}
  #services .service-card p {font-size:14px;line-height:1.8;min-height:0;margin:0}
  #services .service-card .s-bottom {margin-top:14px;gap:8px;flex-wrap:wrap}
  .company-system-preview {padding:22px;gap:22px;margin-top:28px}
  .section-actions {gap:14px}
  .fleet-spec-summary {margin-top:20px}
  .contact-advisor {display:grid;grid-template-columns:96px minmax(0,1fr);gap:16px}
  .advisor-qr img {width:96px;height:96px}
  .advisor-copy h2 {font-size:18px}
  .advisor-copy .advisor-note {font-size:12px}
  .contact-advisor > .btn {grid-column:1/-1}
  .news-filters {gap:8px}
  .news-filters a {padding:8px 12px;font-size:14px}
  .news-pagination a,.news-pagination > span {padding:8px 12px}
}

#services .s-bottom {display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:20px}
#services .s-bottom .s-temp,#services .s-bottom .s-link {margin:0}
.advantage-grid.culture-grid .adv-card:nth-child(n) {grid-column:auto;margin-top:0}
@media(max-width:640px) {
  .contact-advisor {display:flex;flex-direction:column;text-align:center;align-items:center}
  .advisor-copy {order:0;width:100%}
  .advisor-copy h2 {font-size:20px}
  .advisor-qr {order:1;flex-basis:auto}
  .advisor-qr img {width:136px;height:136px}
  .contact-advisor > .btn {order:2}
}