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var(--line);padding:8px 0;font-size:12.8px;color:var(--muted)}.breadcrumbs{gap:6px;margin:0;font-size:12.8px}.breadcrumbs li+li::before{content:"›";color:var(--g300);font-weight:700;margin-right:6px}.breadcrumbs a{color:var(--ink-2)}.breadcrumbs a:hover{color:var(--green-3)}.pg-head{background:linear-gradient(115deg,rgba(6,44,110,.94),rgba(16,73,171,.84)),repeating-linear-gradient(115deg,rgba(255,255,255,.03) 0 2px,transparent 2px 12px),#0a3a8c;color:#fff;min-height:0;padding:clamp(24px,2.6vw,40px) 0;display:block}.pg-head h1{color:#fff;font-size:clamp(22px,1.5vw + 15px,33px);line-height:1.4;letter-spacing:.4px;margin:0 0 8px;max-width:34em}.pg-head__kicker{color:#9fbde6;font-size:12.4px;letter-spacing:.12em;text-transform:uppercase;margin:0 0 8px}.pg-head__lead{color:#d5e2f4;font-size:14.2px;line-height:1.8;max-width:110ch;margin:0}.pg-head__tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:12px}.pg-chip{background:rgba(255,255,255,.13);border:1px solid 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var(--g300);border-color:var(--g500)}@media (max-width:1500px){.brand__text small{display:none}.header__inner{gap:12px}.nav>a,.nav__group>.nav__link{padding:9px 6px;font-size:13.6px}}@media (max-width:1320px){.header__phone{display:none}}@media (max-width:1180px){.adv-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.news-grid{grid-template-columns:1fr 1fr}.header__inner{gap:14px}.header__phone strong{font-size:17px}}@media (max-width:1060px){.hero::before{opacity:.32;-webkit-mask-image:none;mask-image:none}.hero{padding-bottom:14px}.hero__grid{grid-template-columns:1fr;gap:24px}.hero__side{max-width:640px}.hero__stats{grid-template-columns:repeat(3,minmax(0,1fr))}.utility__desc{display:none}.utility__inner{min-height:34px}.nav{inset:110px 0 auto 0;max-height:calc(100vh - 110px);overflow-y:auto;padding:8px 18px 18px;box-shadow:0 18px 34px 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var(--line);border-radius:6px;margin:0 0 8px;padding:8px 11px;background:#fff}.std-cert td{display:block;border:0;padding:3px 0;font-size:13px;white-space:normal;word-break:break-word}.std-cert td::before{content:attr(data-label);display:inline-block;min-width:64px;color:var(--muted);font-weight:600;font-size:12.4px}}@media (max-width:520px){.hero h1{font-size:clamp(24px,6.4vw,28px);letter-spacing:.2px}.hero__stats{margin-bottom:6px}.hero__btns .btn{width:100%}.hero__kw{gap:6px}.section-head h2{font-size:20px}}.video-tabs{position:sticky;top:112px;z-index:40;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(8px)}.video-tabs .wrap{display:flex;flex-wrap:wrap;gap:8px;padding:10px 0}.video-tabs a{font-size:13.2px;font-weight:600;padding:6px 14px;border-radius:999px;border:1px solid var(--line);color:var(--ink-2);background:#f6f9fc}.video-tabs a:hover{border-color:var(--g300);color:var(--green-3);background:#f2f7fd;text-decoration:none}.video-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:clamp(10px,1vw,16px)}.video-card{display:flex;flex-direction:column;gap:9px}.video-poster{position:relative;display:block;aspect-ratio:9/16;border-radius:10px;overflow:hidden;background:linear-gradient(165deg,#0d2b57 0%,#08203f 62%,#061733 100%);border:1px solid rgba(255,255,255,.08);box-shadow:0 8px 24px rgba(6,32,63,.18);transition:transform .22s ease,box-shadow .22s ease}.video-poster::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(115deg,rgba(255,255,255,.05) 0 2px,transparent 2px 14px)}.video-poster:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(6,32,63,.3)}.video-badge{position:absolute;left:10px;top:10px;font-size:11px;font-weight:700;letter-spacing:.1em;color:#ffd9a8;border:1px solid rgba(255,217,168,.5);border-radius:3px;padding:1px 7px}.video-play{position:absolute;left:50%;top:50%;width:52px;height:52px;margin:-26px 0 0 -26px;border-radius:50%;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.5);display:grid;place-items:center}.video-play::after{content:"";width:0;height:0;border-left:14px solid #fff;border-top:9px solid transparent;border-bottom:9px solid transparent;margin-left:4px}.video-state{position:absolute;left:10px;right:10px;bottom:10px;text-align:center;font-size:11.5px;color:#cfdcf0;background:rgba(6,32,63,.6);border:1px solid rgba(255,255,255,.16);border-radius:4px;padding:3px 0}.video-card h3{margin:0;font-size:14.6px;line-height:1.5;color:var(--green-2)}.video-meta{margin:0;font-size:12.2px;color:var(--muted)}.video-note{margin-top:14px;font-size:12.8px;color:var(--muted)}@media (max-width:1360px){.video-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}@media (max-width:1024px){.video-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.video-tabs{top:88px}}@media (max-width:760px){.video-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.video-tabs{top:76px}}@media (max-width:430px){.video-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:360px){.video-grid{grid-template-columns:1fr}}
/* ---------- 视频中心 · 剧场版 ---------- */
body.page-videos{background:#f7f9fc}
.video-hero{position:relative;overflow:hidden;color:#fff;
  background:radial-gradient(1200px 520px at 78% -10%,rgba(64,124,222,.28),transparent 60%),
             linear-gradient(120deg,#061c3d 0%,#08284f 46%,#0a3366 100%)}
.video-hero::after{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:64px 64px;mask-image:linear-gradient(180deg,rgba(0,0,0,.6),transparent 82%)}
.video-hero .wrap{position:relative;z-index:2;padding-top:clamp(36px,4vw,76px);padding-bottom:clamp(30px,3.4vw,64px)}
.video-hero__grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(0,.55fr);gap:clamp(24px,3.4vw,64px);align-items:center}
.video-hero__kicker{display:inline-flex;align-items:center;gap:9px;margin:0 0 16px;font-size:12.4px;
  letter-spacing:.16em;text-transform:uppercase;color:#9fbde6}
.video-hero__dot{width:7px;height:7px;border-radius:50%;background:#8fb4ea;box-shadow:0 0 0 4px rgba(143,180,234,.18)}
.video-hero h1{color:#fff;margin:0 0 16px;font-size:clamp(30px,3.2vw + 8px,52px);line-height:1.18;font-weight:800;letter-spacing:.4px}
.video-hero h1 em{font-style:normal;color:#8fb4ea}
.video-hero__lead{color:#cfdcf0;font-size:clamp(14.5px,.35vw + 13px,17px);line-height:1.85;max-width:60ch;margin:0}
.video-hero__tags{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 22px}
.video-hero__tags span{font-size:12.4px;color:#cfdcf0;border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.06);border-radius:999px;padding:3px 12px}
.video-hero__acts{display:flex;flex-wrap:wrap;gap:12px}
.video-hero__stats{border-left:1px solid rgba(255,255,255,.16);padding-left:clamp(20px,2.4vw,38px);align-self:stretch;display:flex;flex-direction:column;justify-content:center;gap:18px}
.video-hero__stats>div{display:flex;align-items:baseline;gap:10px}
.video-hero__stats b{font-size:clamp(26px,2.2vw,40px);font-weight:800;color:#fff;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.video-hero__stats span{font-size:12.8px;color:#a9bedb}
.video-hero__note{margin:4px 0 0;font-size:12.2px;color:#8fa9c8;line-height:1.7}
.video-tabs{top:112px;background:rgba(6,25,54,.94);border-bottom:1px solid rgba(255,255,255,.1);backdrop-filter:blur(10px)}
.video-tabs a{display:inline-flex;align-items:center;gap:8px;background:transparent;border-color:rgba(255,255,255,.16);color:#cfdcf0}
.video-tabs a i{font-style:normal;font-size:10.5px;color:#8fb4ea;letter-spacing:.08em}
.video-tabs a:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.34);color:#fff;text-decoration:none}
.video-block{position:relative;border-top:1px solid var(--line)}

.video-block>.wrap{position:relative;z-index:1}
.video-block .section-head{border-bottom:0;padding-bottom:0;margin-bottom:clamp(18px,2vw,30px)}
.video-block .section-head h2{font-size:clamp(22px,1.7vw,30px)}
.video-block .section-head__intro{max-width:64ch}
.video-grid{gap:clamp(12px,1.1vw,18px)}
.video-card{gap:11px}
.video-poster{border-radius:12px;box-shadow:0 10px 26px rgba(6,32,63,.2);
  transition:transform .26s cubic-bezier(.2,.7,.2,1),box-shadow .26s ease,border-color .26s ease}
.video-poster:hover{transform:translateY(-6px);box-shadow:0 20px 44px rgba(6,32,63,.32);border-color:rgba(255,217,168,.5)}
.video-badge{background:rgba(224,123,0,.92);color:#fff;border:0;border-radius:3px;padding:2px 8px;font-size:10.8px}
.video-play{width:56px;height:56px;margin:-28px 0 0 -28px;background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.55);
  transition:transform .2s ease,background .2s ease}
.video-poster:hover .video-play{transform:scale(1.08);background:rgba(224,123,0,.9);border-color:rgba(224,123,0,.9)}
.video-pill{letter-spacing:.06em}
.video-card h3{font-size:15px;line-height:1.55;color:#0a3a8c}
.video-meta{font-size:12.4px;color:#68737f}
#faq .wrap{display:grid;grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);gap:clamp(20px,3.4vw,56px);align-items:start}
#faq .section-head{display:block;border:0;padding:0;margin:0}
#faq .section-head>p{max-width:none;margin-top:10px}
#faq .faq{box-shadow:0 10px 30px rgba(6,44,110,.06)}
body.page-videos .cta-band{padding:clamp(46px,5vw,86px) 0}
body.page-videos .cta-band h2{font-size:clamp(24px,2.1vw,36px);letter-spacing:.4px}
@media (max-width:1060px){
  .video-hero__grid{grid-template-columns:1fr;gap:26px}
  .video-hero__stats{border-left:0;border-top:1px solid rgba(255,255,255,.16);padding:20px 0 0;flex-direction:row;flex-wrap:wrap;gap:22px}
  .video-hero__note{flex-basis:100%}
  .video-tabs{top:88px}
}
@media (max-width:900px){#faq .wrap{grid-template-columns:1fr}}
@media (max-width:760px){.video-tabs{top:76px}.video-hero__acts .btn{flex:1 1 100%;text-align:center}}

/* 视频墙序号水印与移动端排版修正 */

.video-block .section-head{position:relative;z-index:2}
.video-card h3{line-height:1.6}
.video-meta{margin-top:3px}
@media (max-width:430px){
  .video-grid{grid-template-columns:1fr}
  .video-hero__tags span{font-size:12px;padding:3px 10px}
  .video-tabs a{font-size:12.6px;padding:5px 11px}
}

.video-block__no{position:absolute;right:clamp(16px,3vw,60px);top:clamp(10px,1.2vw,22px);z-index:0;
  font-size:clamp(56px,6vw,104px);font-weight:800;line-height:1;letter-spacing:-.03em;color:#e2ebf7;pointer-events:none}

/* ===== 图文卡片体系（项目配图 / 相关入口 / 场景速览） ===== */

/* 项目卡配图 */
.project-card .card__media{margin-bottom:0;border-radius:0;overflow:hidden}
.project-card .card__media img{transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.project-card:hover .card__media img{transform:scale(1.04)}
.project-card .card__media::after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 1px rgba(10,58,140,.08);pointer-events:none}
.project-card .card__tagline{display:block;margin:12px 16px 0;font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;color:#68737f}
.project-card h3{margin-top:8px}
.project-card .card__index{margin-top:12px}
.media-note{display:flex;gap:8px;align-items:flex-start;margin:18px 0 0;padding:10px 14px;border-left:3px solid var(--orange);background:#fff8ee;color:#6b5433;font-size:12.5px;line-height:1.7}

/* 场景首屏速览 */
.scene-brief{margin-top:26px;border:1px solid #e2eaf5;border-radius:10px;background:#fff;overflow:hidden}
.scene-brief__head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:12px 16px;background:#f2f7fd;border-bottom:1px solid #e2eaf5}
.scene-brief__head strong{font-size:13.5px;color:var(--green-2);letter-spacing:.02em}
.scene-brief__head span{font-size:12px;color:#68737f}
.scene-brief__parts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;margin:0;padding:0;list-style:none;background:#e2eaf5}
.scene-brief__parts li{background:#fff}
.scene-brief__parts li:last-child:nth-child(odd){grid-column:1 / -1}
.scene-brief__parts a,.scene-brief__parts .row{position:relative;display:grid;grid-template-columns:20px minmax(0,1fr);gap:2px 8px;padding:11px 30px 11px 14px;font-size:13.5px;color:#26313f;transition:background .16s ease}
.scene-brief__parts a:hover{background:#f2f7fd}
.scene-brief__parts a:hover .scene-brief__parts strong{color:var(--green)}
.scene-brief__parts b{grid-row:1;font-family:var(--mono);font-size:10.5px;font-weight:700;color:var(--orange);letter-spacing:.06em;line-height:1.9}
.scene-brief__parts strong{grid-column:2;font-size:13.4px;font-weight:600;line-height:1.7;letter-spacing:-.01em}
.scene-brief__parts em{grid-column:2;font-style:normal;font-size:12px;line-height:1.65;color:#6b7f96}
.scene-brief__parts i{position:absolute;right:12px;top:12px;font-style:normal;font-size:12px;color:#9db0c8}
.scene-brief__mats{margin:0;padding:10px 16px;border-top:1px solid #e2eaf5;font-size:12px;line-height:1.7;color:#68737f}
.scene-brief__mats span{display:inline-block;margin-right:8px;padding:1px 8px;border-radius:3px;background:#eef4fc;color:var(--green-3);font-size:11.5px;letter-spacing:.04em}

/* 相关入口：图文分组 */
.rel-groups{display:grid;gap:26px}
.rel-group__title{display:flex;align-items:center;gap:10px;margin:0 0 14px;font-size:13px;font-weight:700;letter-spacing:.1em;color:#4a5f7a;text-transform:uppercase}
.rel-group__title::before{content:"";width:22px;height:2px;background:var(--orange)}
.rel-group__title em{font-style:normal;font-weight:500;letter-spacing:0;text-transform:none;color:#8298b3;font-size:12px}
.relcards{display:flex;flex-wrap:wrap;gap:16px}
.relcard{flex:1 1 300px;min-width:0;display:flex;flex-direction:column;background:#fff;border:1px solid #e2eaf5;border-radius:10px;overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease}
.relcard:hover{transform:translateY(-3px);border-color:#c8d8ee;box-shadow:0 14px 32px rgba(10,58,140,.1)}
.relcard__media{position:relative;margin:0;aspect-ratio:4/3;background:#eef3fa;overflow:hidden}
.relcard__media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.relcard:hover .relcard__media img{transform:scale(1.045)}
.relcard__media::after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 1px rgba(10,58,140,.07);pointer-events:none}
.relcard__body{display:flex;flex-direction:column;gap:6px;padding:14px 16px 16px;flex:1}
.relcard__tag{align-self:flex-start;padding:1px 8px;border-radius:3px;background:#f2f7fd;color:#4a6a92;font-size:11.5px;letter-spacing:.04em}
.relcard__body strong{font-size:15.5px;line-height:1.5;font-weight:600;color:#141c26;letter-spacing:-.01em}
.relcard__desc{font-size:12.5px;line-height:1.65;color:#6b7f96}
.relcard__go{margin-top:auto;padding-top:10px;font-size:12.5px;color:var(--green-3)}
.relcard__go::after{content:"→";margin-left:6px;transition:margin .2s ease}
.relcard:hover .relcard__go::after{margin-left:10px}
.relcards--2 .relcard{flex-direction:row;align-items:stretch}
.relcards--2 .relcard__media{flex:0 0 46%;aspect-ratio:4/3;min-height:0;position:relative}
.relcards--2 .relcard__media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.relcards--2 .relcard__body{justify-content:center}
@media (max-width:1200px){
  .relcard{flex-basis:270px}
}
@media (max-width:1020px){
  .relcard{flex:1 1 calc(50% - 8px)}
}
@media (max-width:760px){
  .relcard{flex:1 1 100%}
  .relcards--2 .relcard{flex-direction:column}
  .relcards--2 .relcard__media{flex:none;aspect-ratio:4/3;min-height:0}
  .scene-brief__parts{grid-template-columns:1fr}
  .scene-brief__head{flex-direction:column;gap:2px;align-items:flex-start}
}

/* 案例类型五列网格在窄屏收敛，避免卡片被压成窄条 */
@media (max-width:1180px){
  .grid.grid--5{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:900px){
  .grid.grid--5{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:460px){
  .grid.grid--5{grid-template-columns:1fr}
}

/* 一句话结论与问句式问答 */
.answer-box{margin:0 0 22px;padding:14px 18px;border-left:4px solid var(--orange);border-radius:0 8px 8px 0;background:#fff8ee}
.answer-box__label{display:inline-block;margin-bottom:5px;font-size:11.5px;font-weight:700;letter-spacing:.08em;color:#b85c00}
.answer-box p{margin:0;font-size:15.5px;line-height:1.85;color:#26313f}
.qa-list{display:grid;gap:12px}
.qa-item{background:#fff;border:1px solid #e2eaf5;border-radius:8px;padding:15px 18px}
.qa-item h3{margin:0 0 7px;font-size:15.5px;line-height:1.6;color:#0a3a8c;letter-spacing:-.01em}
.qa-item p{margin:0;font-size:14px;line-height:1.88;color:#4a5f7a}
@media (max-width:760px){
  .answer-box{padding:12px 14px}
  .qa-item{padding:13px 14px}
}

/* 产品页问答整宽与核心规格小标题 */
.section--qa .wrap{display:block!important}
.section--qa .section-head{border:0;padding:0 0 8px;margin:0 0 26px}
.section--qa .section-head>p{max-width:none}
.section--qa h2{line-height:1.3}
.pg-facts__title{margin:0 0 4px;font-size:12px;font-weight:700;letter-spacing:.1em;color:var(--orange);text-transform:uppercase}

/* 相关案例类型：单卡布局 */
.relcards--single{display:grid!important;grid-template-columns:minmax(0,340px) minmax(0,1fr);gap:22px;align-items:start}
.relcards--single .relcard{flex:none}
.relcards--single .relcard__media{aspect-ratio:4/3}
.rel-single-note{border-left:3px solid var(--orange);background:#fff;border:1px solid #e2eaf5;border-left-width:3px;border-radius:10px;padding:18px 20px;display:flex;flex-direction:column;justify-content:center}
.rel-single-note__label{display:block;margin-bottom:6px;font-size:11.5px;font-weight:700;letter-spacing:.08em;color:#b85c00}
.rel-single-note p{margin:0;font-size:13.5px;line-height:1.85;color:#4a5f7a}
.rel-single-note__links{margin-top:12px;display:flex;gap:18px;flex-wrap:wrap}
@media (max-width:900px){.relcards--single{grid-template-columns:1fr}}

/* 页脚更新标注 */
.footer-meta{margin:18px 0 0;padding-top:14px;border-top:1px solid rgba(255,255,255,.14);font-size:12px;color:rgba(255,255,255,.6);letter-spacing:.02em}

.rel-single-note__list{margin:10px 0 0;padding:0 0 0 18px;list-style:disc;font-size:13px;line-height:1.9;color:#4a5f7a}

/* 首页九系列卡片 */
.series-card{display:flex;flex-direction:column}
.series-card .card__link{margin-top:auto;padding-top:12px}
.series-card{transition:transform .25s ease,box-shadow .25s ease}
.series-card:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(10,58,140,.12)}

/* 产品页规格栏行动区 */
.pg-facts{display:flex;flex-direction:column}
.pg-facts dl{margin:0}
.pg-facts__act{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:18px;padding-top:16px;border-top:1px dashed #dbe6f5}

/* 页面右侧栏随内容滚动，避免长页右侧空白 */
.page-grid>.pg-spec,.page-grid>aside.side{position:sticky;top:96px;align-self:start}
@media (max-width:900px){.page-grid>.pg-spec,.page-grid>aside.side{position:static}}

/* 关于我们主视觉与厂区 */
.about-hero{position:relative;border-radius:14px;overflow:hidden;min-height:clamp(320px,34vw,480px);background:#0a2a52}
.about-hero picture{position:absolute;inset:0;display:block}
.about-hero picture img{position:static;width:100%;height:100%;object-fit:cover}
.about-hero__shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,32,63,.88) 0%,rgba(6,32,63,.55) 52%,rgba(6,32,63,.12) 100%)}
.about-hero__copy{position:relative;z-index:2;max-width:620px;padding:clamp(24px,3.4vw,52px);color:#fff}
.about-hero__copy .kicker{color:#ffcf94}
.about-hero__copy h2{margin:8px 0 12px;font-size:clamp(24px,2.6vw,38px);line-height:1.25;color:#fff}
.about-hero__copy p{margin:0;font-size:15px;line-height:1.9;color:rgba(255,255,255,.86)}
.about-hero__tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.about-hero__tags span{padding:4px 12px;border:1px solid rgba(255,255,255,.35);border-radius:3px;font-size:12.5px;color:#fff}
.figure-card{margin:0;background:#fff;border:1px solid #e2eaf5;border-radius:10px;overflow:hidden}
.figure-card img{width:100%;aspect-ratio:4/3;object-fit:cover}
.figure-card figcaption{padding:10px 14px;font-size:13px;color:#4a5f7a}

/* 目录卡片标签不截断 */
.product-card .card__meta{flex-wrap:wrap;gap:6px}
.product-card .chip-std,.product-card .chip-state{white-space:normal;font-size:11px;line-height:1.5;max-width:100%}
.product-card .chip-std{word-break:break-word}
.series-card .card__muted{min-height:3.6em}

/* 页脚联系与到访（V10：替代城市堆链） */
.footer__contact{border-top:1px solid rgba(255,255,255,.14);padding:16px 0 4px;color:#c3d6f0;font-size:12.9px;line-height:1.9}
.footer__contact strong{display:block;margin-bottom:5px;color:#fff;font-size:13px;letter-spacing:.04em}
.footer__contact p{margin:0}
.footer__contact a{color:#e7d6ac;text-decoration:none;border-bottom:1px solid rgba(231,214,172,.35)}
.footer__contact a:hover{color:#fff;border-bottom-color:rgba(255,255,255,.6)}
.footer__addr{word-break:normal;overflow-wrap:anywhere}
.footer__visit{color:#8fa9c8}

/* 标题字体升级（V10）：H1/H2 使用自托管思源宋体子集，正文保持无衬线 */
@font-face{font-family:"ZY Serif SC";src:url("../fonts/noto-serif-sc-700.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap}
h1,h2{font-family:"ZY Serif SC","Noto Serif SC","Source Han Serif SC","Songti SC","STSong",SimSun,serif;font-synthesis:none;font-weight:700}
h1{letter-spacing:.7px;line-height:1.27}
h2{letter-spacing:.5px;line-height:1.38}
.pg-head h1,.section-head h2,.answer-box h2{text-wrap:balance}

/* 执行标准列表（V10） */
.std-list{padding-left:20px}
.std-list li{margin:7px 0;line-height:1.7}
.std-list a{color:#0a3a8c;font-weight:600;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
.std-list a:hover{color:#e07b00}
.std-list .std-num{color:#3d4a5c;font-weight:600}

/* 询盘表单：联系方式提示与算式验证码（V11） */
.field__hint{font-size:12.2px;line-height:1.65;color:#6b7c92}
.field__hint a{color:#0a3a8c;text-decoration:underline;text-underline-offset:2px}
.form-captcha{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:12px 14px;border:1px solid #d7e2ef;background:#f6f9fd;border-radius:4px}
.form-captcha__q{font-size:13.5px;font-weight:600;color:#12355f}
.form-captcha__input{width:120px;min-height:44px;padding:8px 10px;border:1px solid #b9c8db;border-radius:3px;font-size:16px;background:#fff;color:#12355f}
.form-captcha__input:focus{border-color:#0a3a8c;outline:2px solid rgba(10,58,140,.16)}
.form-captcha__input[aria-invalid="true"]{border-color:#b3261e;background:#fff8f7}
.form-captcha__hint{font-size:12px;color:#6b7c92}
@media (max-width:520px){.form-captcha{gap:8px}.form-captcha__input{width:100%}}
.form-grid{align-items:start}
.field__hint{align-self:start}
.form-captcha[hidden]{display:none}