/* 麦豹官网。品牌素材与蓝色取自 mbkj-uni，静态页面无需外部字体或运行依赖。 */
:root {
  --blue: #0b4aa2;
  --action: #1467d9;
  --ink: #14213d;
  --muted: #68768d;
  --pale: #f5f8fc;
  --line: #e5eaf1;
  --orange: #ff642c;
  --navy: #092b5b;
  --header-height: 88px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 22px); }
body { margin: 0; color: var(--ink); background: #fff; font-family: "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 15px; line-height: 1.75; -webkit-font-smoothing: antialiased; }
h1, h2, h3, p { margin: 0; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; }
a, button { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
button:focus-visible, a:focus-visible, [tabindex]:focus-visible { outline: 3px solid var(--orange); outline-offset: 5px; }
img { display: block; max-width: 100%; height: auto; }
::selection { background: #d9e8ff; color: var(--blue); }
[hidden] { display: none !important; }
.svg-library { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; vertical-align: middle; }
.container { width: calc(100% - 112px); max-width: 1200px; margin-inline: auto; }
.section { padding: 100px 0; }
.skip-link { position: fixed; top: 12px; left: 20px; padding: 10px 20px; background: #fff; color: var(--blue); z-index: 100; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }

/* 导航 */
.site-header { height: var(--header-height); position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.97); border-bottom: 1px solid rgba(229,234,241,.75); transition: box-shadow .2s; }
.site-header.scrolled { box-shadow: 0 4px 24px #14213d08; }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; gap: 24px; }
.brand { display: flex; align-items: center; flex-shrink: 0; gap: 17px; }
.brand img { width: 138px; height: auto; }
.brand-divider { height: 25px; width: 1px; background: #dce2eb; }
.brand-caption { font-size: 12px; color: #718096; letter-spacing: 2px; }
.nav-menu { display: flex; align-items: center; gap: 29px; height: 100%; font-size: 14px; }
.nav-link { position: relative; display: flex; align-items: center; height: 100%; white-space: nowrap; transition: color .2s; }
.nav-link:after { content: ""; position: absolute; bottom: 18px; left: calc(50% - 9px); height: 3px; width: 18px; transform: scaleX(0); background: var(--blue); border-radius: 2px; transition: transform .2s; }
.nav-link:hover, .nav-link.active { color: var(--blue); }
.nav-link.active:after { transform: scaleX(1); }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 26px; padding: 15px 26px; min-height: 52px; border-radius: 5px; background: var(--blue); color: #fff; font-size: 14px; font-weight: 600; letter-spacing: .4px; transition: background .2s, transform .2s; }
.button:hover { background: #073d87; transform: translateY(-2px); }
.button .icon { width: 19px; height: 19px; }
.button-small { min-height: 42px; padding: 10px 18px; gap: 19px; font-size: 13px; }
.menu-toggle { display: none; }

/* 首页首屏 */
.hero { position: relative; background: linear-gradient(105deg,#f7faff 0%,#f3f7fd 54%,#eaf1fb 100%); padding-top: 65px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; align-items: center; gap: 58px; min-height: 533px; padding-bottom: 64px; }
.hero-copy { padding-bottom: 2px; position: relative; z-index: 2; }
.eyebrow { font-size: 13px; letter-spacing: 2px; color: var(--blue); display: flex; gap: 10px; align-items: center; margin-bottom: 23px; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 0 4px #ff642c10; }
.hero h1 { font-size: clamp(44px,4.5vw,64px); font-weight: 700; line-height: 1.38; letter-spacing: 2px; color: #122746; }
.hero-accent { color: var(--blue); position: relative; display: inline-block; }
.hero-accent:after { content: ""; position: absolute; bottom: 3px; left: 0; right: 18px; height: 7px; background: linear-gradient(90deg,#ff642c 0 36%,#ff642c26 36% 100%); border-radius: 8px; opacity: .85; }
.title-dot { color: var(--orange); letter-spacing: 0; }
.hero-description { margin-top: 27px; color: #5f7088; font-size: 15px; line-height: 1.95; }
.hero-actions { display: flex; align-items: center; gap: 31px; margin-top: 30px; }
.text-link { display: inline-flex; align-items: center; gap: 15px; font-size: 14px; font-weight: 600; min-height: 44px; }
.text-link .icon { width: 20px; height: 20px; }
.round-arrow { width: 32px; height: 32px; border: 1px solid #c6d1df; display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; transition: background .2s; }
.text-link:hover .round-arrow { background: #e2ebf7; }
.round-arrow .icon { width: 16px; height: 16px; }
.hero-note { display: flex; align-items: center; gap: 10px; font-size: 11px; color: #8491a4; margin-top: 36px; letter-spacing: .4px; }
.note-line { width: 21px; height: 1px; background: #97abc2; }
.hero-visual { position: relative; height: 455px; margin-right: 22px; }
.hero-photo { height: 100%; width: 100%; overflow: hidden; position: relative; border-radius: 110px 9px 9px 9px; z-index: 1; }
.hero-photo > img { width: 100%; height: 100%; object-fit: cover; object-position: 52% center; }
.photo-shade { position: absolute; inset: 0; background: linear-gradient(180deg,transparent 45%,#092b5bbb 100%); }
.photo-caption { position: absolute; left: 35px; bottom: 105px; color: #fff; display: grid; gap: 9px; font-size: 23px; font-weight: 500; letter-spacing: 1px; }
.image-kicker { font-size: 10px; font-weight: 500; letter-spacing: 3px; opacity: .8; }
.photo-source { position: absolute; right: 11px; bottom: 10px; color: #fff9; font-size: 9px; letter-spacing: 1px; }
.orbit { position: absolute; width: 345px; height: 345px; border: 1px solid #c5d7ed; border-radius: 50%; right: -80px; top: -50px; transform: rotate(-28deg); }
.orbit:before, .orbit:after { content: ""; position: absolute; inset: 45px -35px; border: 1px solid #c5d7ed; border-radius: 50%; transform: rotate(80deg); }
.orbit:after { inset: -28px 67px; transform: rotate(-16deg); }
.orbit > span { position: absolute; width: 9px; height: 9px; background: var(--action); border: 3px solid #eaf1fb; border-radius: 50%; right: 21px; top: 69px; }
.orbit > span + span { left: 19px; top: 250px; width: 11px; height: 11px; background: var(--orange); }
.connection-card { position: absolute; z-index: 3; left: -31px; bottom: -24px; display: flex; gap: 13px; align-items: center; padding: 18px 22px; background: #fff; border-radius: 7px; box-shadow: 0 12px 45px #16356716; min-width: 307px; }
.connection-icon { width: 44px; height: 44px; display: grid; place-items: center; color: var(--blue); background: #edf4ff; border-radius: 50%; }
.connection-icon .icon { width: 27px; height: 27px; }
.connection-card strong { font-size: 14px; letter-spacing: .5px; display: block; font-weight: 600; }
.connection-card div > span { font-size: 8px; letter-spacing: 1.3px; color: #7d8ca3; display: block; margin-top: 2px; }
.connection-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--orange); margin-left: auto; }
.vertical-caption { position: absolute; right: -27px; top: 75px; font-size: 8px; letter-spacing: 1.7px; color: #8394ad; writing-mode: vertical-rl; }
.service-ribbon { position: relative; display: flex; justify-content: space-between; align-items: center; padding: 26px 0 27px; border-top: 1px solid #dce5f1; gap: 25px; }
.ribbon-label { font-size: 13px; line-height: 1.8; color: #8b98ab; padding-right: 35px; border-right: 1px solid #d8e1ee; white-space: nowrap; }
.ribbon-label strong { font-weight: 500; color: #415575; display: block; font-size: 15px; }
.service-ribbon > a { display: flex; align-items: center; gap: 12px; font-size: 15px; color: #344d70; min-height: 44px; transition: color .2s; }
.service-ribbon > a:hover { color: var(--action); }
.service-ribbon .icon { width: 22px; height: 22px; color: var(--blue); }

/* 核心服务 */
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; margin-bottom: 38px; }
.section-kicker { font-size: 10px; font-weight: 600; letter-spacing: 2.3px; color: var(--blue); display: flex; align-items: center; gap: 12px; margin-bottom: 15px; }
.section-kicker > span { width: 30px; height: 1px; background: #89a8d2; }
.section h2 { font-size: 35px; line-height: 1.5; font-weight: 600; letter-spacing: 1px; }
.section-description { color: var(--muted); font-size: 14px; line-height: 1.9; padding-bottom: 5px; }
.services-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 19px; }
.service-card { border: 1px solid var(--line); border-radius: 8px; padding: 28px 24px 18px; transition: transform .25s,border-color .25s,box-shadow .25s; background: #fff; }
.service-card:hover { transform: translateY(-6px); border-color: #b1c8e7; box-shadow: 0 12px 30px #12345b09; }
.service-card-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 26px; }
.service-icon { display: grid; place-items: center; width: 49px; height: 49px; border-radius: 10px; background: #edf4ff; color: var(--blue); }
.service-icon .icon { width: 26px; height: 26px; }
.card-number { font-size: 12px; letter-spacing: 1px; color: #a7b5c8; }
.service-card h3 { font-size: 20px; font-weight: 600; letter-spacing: .5px; margin-bottom: 12px; }
.service-card > p { font-size: 13px; line-height: 1.9; color: var(--muted); min-height: 76px; }
.card-bottom { margin-top: 24px; padding-top: 17px; border-top: 1px solid #edf0f5; display: flex; justify-content: space-between; align-items: center; gap: 4px; font-size: 10px; color: #7c8aa0; }
.card-bottom .icon { width: 18px; height: 18px; color: var(--blue); }

/* 平台介绍 */
.platform-section { background: var(--pale); padding: 85px 0; }
.platform-layout { display: grid; grid-template-columns: 1.05fr 1fr; gap: 75px; align-items: center; }
.platform-art { height: 476px; position: relative; border-radius: 12px; overflow: hidden; background: radial-gradient(ellipse at 51% 47%,#fff,#e7f0fc 70%); border: 1px solid #dce7f6; }
.art-topline { position: absolute; top: 24px; left: 26px; right: 26px; display: flex; align-items: center; gap: 8px; font-size: 8px; letter-spacing: 1.4px; color: #7292bc; }
.tiny-dot { width: 6px; height: 6px; background: var(--orange); border-radius: 50%; display: inline-block; flex-shrink: 0; }
.art-top-index { margin-left: auto; color: #91a7c3; }
.art-heading { position: absolute; left: 30px; top: 65px; z-index: 2; }
.art-heading img { width: 137px; mix-blend-mode: multiply; }
.art-heading p { font-size: 12px; margin-top: 8px; letter-spacing: 1px; color: #57749b; }
.platform-orbits { position: absolute; width: 305px; height: 305px; left: calc(50% - 152px); top: 122px; border: 1px solid #bacee9; border-radius: 50%; }
.platform-orbits:before, .platform-orbits:after { content: ""; position: absolute; inset: 30px; border: 1px dashed #c9d9ee; border-radius: 50%; }
.platform-orbits:after { inset: 71px; border-style: solid; background: #fff4; }
.platform-hub { position: absolute; top: 231px; left: calc(50% - 53px); height: 106px; width: 106px; border-radius: 25px; background: linear-gradient(145deg,#1758b6,#0b3a88); color: #fff; display: flex; align-items: center; justify-content: center; flex-direction: column; box-shadow: 0 12px 25px #0b4aa22e; border: 5px solid #e8f1fc; transform: rotate(-7deg); }
.platform-hub .icon { width: 24px; height: 24px; margin-bottom: 4px; }
.platform-hub strong { font-size: 17px; line-height: 1.5; letter-spacing: 4px; margin-left: 4px; }
.platform-hub > span { font-size: 8px; letter-spacing: 1px; }
.orbit-node { position: absolute; width: 116px; padding: 14px 10px; background: rgba(255,255,255,.94); box-shadow: 0 8px 25px #315d9c0b; border: 1px solid #dce6f3; border-radius: 9px; z-index: 2; display: grid; grid-template-columns: 28px 1fr; column-gap: 6px; transition: transform .2s; }
.orbit-node:hover { transform: translateY(-3px); }
.orbit-node > span { grid-row: span 2; align-self: center; color: var(--blue); }
.orbit-node .icon { width: 24px; height: 24px; }
.orbit-node strong { font-size: 11px; font-weight: 600; }
.orbit-node small { font-size: 9px; color: #8798ae; }
.node-purchase { top: 178px; left: 33px; }
.node-showroom { top: 151px; right: 30px; }
.node-activity { top: 345px; left: 37px; }
.node-company { top: 328px; right: 28px; }
.art-bottomline { position: absolute; bottom: 19px; left: 26px; right: 26px; display: flex; justify-content: space-between; gap: 5px; color: #8da2bd; font-size: 8px; letter-spacing: .7px; }
.platform-copy h2 { font-size: 29px; line-height: 1.6; letter-spacing: .6px; }
.muted-heading { color: #546983; font-size: 26px; font-weight: 400; }
.platform-intro { font-size: 13px; color: var(--muted); line-height: 1.95; margin-top: 18px; max-width: 405px; }
.audience-tabs { display: flex; gap: 26px; margin-top: 25px; border-bottom: 1px solid #dce4ef; }
.audience-tabs button { position: relative; background: none; color: #77879d; font-size: 13px; padding: 12px 0; min-height: 44px; }
.audience-tabs button[aria-selected="true"] { color: var(--blue); font-weight: 600; }
.audience-tabs button[aria-selected="true"]:after { content: ""; height: 2px; position: absolute; left: 0; right: 0; bottom: -1px; background: var(--blue); }
.audience-panel { padding-top: 22px; min-height: 164px; }
.audience-panel h3 { font-size: 14px; font-weight: 600; }
.check-list { list-style: none; padding: 0; margin: 14px 0 0; display: grid; gap: 10px; font-size: 12px; color: #687b95; }
.check-list li { display: flex; align-items: center; gap: 10px; }
.check-list .icon { color: var(--action); width: 16px; height: 16px; }
.blue-link { color: var(--blue); font-size: 12px; gap: 25px; margin-top: 9px; }

/* 活动 */
.activities-section { padding-bottom: 88px; }
.activity-feature { position: relative; height: 435px; border-radius: 10px; overflow: hidden; background: var(--navy); }
.activity-feature > img { width: 100%; height: 100%; object-fit: cover; object-position: center 58%; }
.activity-overlay { position: absolute; inset: 0; background: linear-gradient(90deg,#072c5bf2 0%,#082d5bd9 32%,#0b2b5433 90%); }
.activity-content { position: absolute; left: 55px; top: 43px; color: #fff; }
.activity-label { display: flex; align-items: center; gap: 9px; font-size: 11px; letter-spacing: 1px; color: #dce9ff; }
.activity-content h3 { font-size: 34px; line-height: 1.6; letter-spacing: 1px; font-weight: 500; margin-top: 18px; }
.activity-content p { margin-top: 15px; font-size: 12px; color: #b9cce5; line-height: 2; }
.button-white { background: #fff; color: var(--blue); margin-top: 26px; min-height: 44px; padding: 11px 20px; font-size: 12px; gap: 33px; }
.button-white:hover { background: #eaf2ff; }
.activity-side-note { position: absolute; right: 25px; top: 36px; color: #ffffff90; font-size: 9px; letter-spacing: 2px; writing-mode: vertical-rl; }
.activity-image-note { position: absolute; right: 18px; bottom: 15px; color: #ffffff8c; font-size: 9px; }
.activity-guide { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; margin-top: 29px; }
.activity-guide > div { display: flex; align-items: center; gap: 17px; padding: 3px 26px; border-right: 1px solid var(--line); }
.activity-guide > div:first-child { padding-left: 0; }
.activity-guide > div:last-child { border-right: 0; }
.guide-number { font-size: 27px; color: #c2d1e4; font-weight: 300; }
.activity-guide h3 { font-size: 14px; font-weight: 500; }
.activity-guide p { font-size: 11px; color: #7b8a9e; margin-top: 3px; }

/* 企业介绍、合作与页脚 */
.about-section { background: var(--pale); padding: 83px 0 88px; }
.about-layout { display: grid; grid-template-columns: .85fr 1fr; gap: 88px; }
.about-heading h2 { font-size: 33px; line-height: 1.6; letter-spacing: .4px; }
.about-location { margin-top: 40px; display: flex; align-items: center; gap: 7px; font-size: 10px; color: #8292a9; }
.about-location > .icon { width: 16px; height: 16px; color: var(--blue); }
.about-location > span:last-child { font-size: 8px; letter-spacing: .6px; }
.location-line { width: 20px; height: 1px; background: #bac7d9; margin: 0 5px; }
.about-copy { padding-top: 5px; }
.company-label { font-size: 17px; font-weight: 600; display: block; margin-bottom: 19px; }
.about-copy > p { font-size: 13px; color: #6a7c94; line-height: 2.1; }
.about-copy > p + p { margin-top: 15px; }
.about-values { display: grid; grid-template-columns: repeat(3,1fr); margin-top: 28px; padding-top: 24px; border-top: 1px solid #dce4ef; }
.about-values > div { display: grid; gap: 7px; padding-left: 25px; border-left: 1px solid #d9e2ee; }
.about-values > div:first-child { padding-left: 0; border: 0; }
.about-values strong { color: var(--blue); font-size: 20px; letter-spacing: 2px; font-weight: 500; }
.about-values span { color: #8090a6; font-size: 10px; }
.contact-section { padding: 75px 0 65px; background: var(--navy); position: relative; overflow: hidden; color: #fff; }
.contact-section:after { content: ""; pointer-events: none; position: absolute; left: -210px; top: -195px; width: 720px; height: 720px; border: 1px solid #ffffff06; border-radius: 50%; box-shadow: 0 0 0 100px #ffffff02,0 0 0 200px #ffffff02; }
.contact-layout { display: grid; grid-template-columns: 1.1fr 1fr; gap: 110px; position: relative; z-index: 1; }
.light-kicker { color: #91afd8; font-size: 9px; }
.light-kicker > span { background: #44658f; }
.contact-section h2 { font-size: 39px; line-height: 1.55; letter-spacing: 1px; font-weight: 500; }
.orange-dot { color: var(--orange); }
.contact-intro { font-size: 12px; line-height: 2; color: #9ab2d2; margin-top: 19px; }
.contact-company { display: flex; gap: 11px; margin-top: 30px; color: #c0d0e7; font-size: 12px; align-items: flex-start; }
.contact-company > .icon { width: 20px; height: 20px; color: #7fa3d3; margin-top: 2px; }
.contact-company small { display: block; font-size: 10px; color: #7c9bc4; margin-top: 4px; }
.contact-details { padding: 15px 0 0; }
.contact-detail-label { display: flex; align-items: center; gap: 9px; color: #91afd8; font-size: 11px; letter-spacing: 1px; }
.contact-detail-label .icon { width: 17px; height: 17px; }
.contact-phone { display: flex; align-items: center; gap: 0; font-size: 36px; letter-spacing: 1px; font-weight: 500; line-height: 1.6; margin: 10px 0 3px; }
.contact-phone > span { width: 10px; }
.contact-phone > .icon { width: 22px; height: 22px; margin-left: auto; color: #a9c4e9; }
.contact-phone:hover { color: #bed8ff; }
.contact-phone-block > p { font-size: 10px; color: #7e9fc9; }
.contact-address { margin-top: 23px; padding-top: 22px; border-top: 1px solid #ffffff1c; }
.contact-address > p { font-size: 13px; color: #c3d3e9; margin-top: 10px; line-height: 1.9; }
.contact-paths { display: flex; justify-content: space-between; gap: 12px; border-top: 1px solid #ffffff1c; margin-top: 24px; padding-top: 13px; }
.contact-paths > a { display: flex; align-items: center; gap: 8px; min-height: 44px; font-size: 10px; color: #91afd8; }
.contact-paths > a:hover { color: #fff; }
.contact-paths .icon { width: 14px; height: 14px; }
.site-footer { background: #06234d; color: #9bb0cc; padding: 33px 0 0; }
.footer-main { display: flex; align-items: center; gap: 40px; padding-bottom: 30px; }
.footer-brand img { width: 117px; opacity: .94; }
.footer-brand p { font-size: 10px; color: #7d99bd; margin-top: 10px; letter-spacing: .3px; }
.footer-links { display: flex; gap: 26px; font-size: 11px; margin-left: auto; }
.footer-links a:hover, .back-top:hover { color: #fff; }
.back-top { display: flex; align-items: center; gap: 10px; font-size: 10px; padding-left: 35px; border-left: 1px solid #ffffff1c; min-height: 44px; }
.back-top .icon { width: 16px; height: 16px; }
.footer-bottom { border-top: 1px solid #ffffff12; padding: 18px 0 20px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; font-size: 9px; color: #607fa6; }
.footer-icp { color: #9bb0cc; font-size: 11px; white-space: nowrap; }
.footer-icp:hover { color: #fff; }
.footer-bottom > span { font-size: 8px; letter-spacing: 1.3px; }

/* 平板与手机 */
@media (min-width: 1600px) {
  .hero { padding-top: 80px; }
  .hero-grid { padding-bottom: 80px; min-height: 590px; }
  .hero-visual { height: 480px; }
}
@media (max-width: 1190px) {
  .container { width: calc(100% - 72px); }
  .nav-menu { gap: 20px; font-size: 12px; }
  .brand-caption, .brand-divider { display: none; }
  .hero-grid { gap: 35px; }
  .hero h1 { font-size: 51px; }
  .hero-visual { height: 421px; margin-right: 12px; }
  .service-card { padding: 23px 19px 18px; }
  .services-grid { gap: 14px; }
  .platform-layout { gap: 45px; }
  .platform-copy h2 { font-size: 26px; }
  .muted-heading { font-size: 23px; }
  .platform-art { height: 460px; }
  .orbit-node { width: 108px; }
  .node-purchase, .node-activity { left: 20px; }
  .node-showroom { right: 17px; }
  .node-company { right: 16px; }
  .contact-layout { gap: 65px; }
  .footer-links { gap: 20px; }
  .footer-main { gap: 25px; }
  .back-top { padding-left: 24px; }
  .ribbon-label { padding-right: 22px; }
  .about-layout { gap: 55px; }
}
@media (min-width: 768px) and (max-width: 980px) {
  :root { --header-height: 77px; }
  .container { width: calc(100% - 56px); }
  .brand img { width: 122px; }
  .nav-menu { gap: 17px; font-size: 12px; }
  .button-small { padding: 9px 13px; gap: 9px; font-size: 12px; }
  .hero { padding-top: 50px; }
  .hero-grid { gap: 30px; padding-bottom: 52px; min-height: auto; }
  .hero h1 { font-size: 45px; letter-spacing: 0; }
  .hero-description { font-size: 13px; }
  .hero-actions { gap: 19px; }
  .hero-actions .button { padding: 13px 18px; gap: 18px; font-size: 12px; }
  .hero-actions .text-link { font-size: 12px; gap: 8px; }
  .hero-visual { height: 397px; margin-right: 13px; }
  .hero-photo { border-top-left-radius: 85px; }
  .photo-caption { left: 25px; font-size: 19px; }
  .connection-card { min-width: 270px; left: -19px; padding: 14px 17px; }
  .connection-card strong { font-size: 12px; }
  .connection-card div > span { font-size: 7px; }
  .hero-note { font-size: 9px; margin-top: 30px; }
  .service-ribbon { gap: 15px; padding: 21px 0; }
  .service-ribbon > a { font-size: 12px; gap: 8px; }
  .ribbon-label { font-size: 11px; padding-right: 16px; }
  .ribbon-label strong { font-size: 12px; }
  .section { padding: 75px 0; }
  .section h2 { font-size: 30px; }
  .services-grid { grid-template-columns: repeat(2,1fr); gap: 20px; }
  .service-card { padding: 25px 27px 20px; }
  .service-card-top { margin-bottom: 20px; }
  .service-card > p { min-height: 52px; }
  .card-bottom { margin-top: 15px; }
  .platform-layout { gap: 30px; grid-template-columns: 1fr 1fr; }
  .platform-art { height: 440px; }
  .art-topline { left: 20px; right: 20px; font-size: 7px; letter-spacing: .8px; }
  .art-heading { left: 23px; }
  .art-heading img { width: 112px; }
  .art-heading p { font-size: 10px; }
  .platform-orbits { width: 260px; height: 260px; left: calc(50% - 130px); top: 135px; }
  .platform-hub { top: 222px; width: 90px; height: 90px; left: calc(50% - 45px); }
  .orbit-node { width: 100px; padding: 11px 7px; grid-template-columns: 22px 1fr; gap: 4px; }
  .orbit-node .icon { width: 20px; height: 20px; }
  .orbit-node strong { font-size: 10px; }
  .orbit-node small { font-size: 8px; }
  .node-purchase { left: 10px; top: 163px; }
  .node-showroom { right: 10px; top: 154px; }
  .node-activity { left: 10px; top: 329px; }
  .node-company { right: 10px; top: 324px; }
  .art-bottomline { left: 18px; right: 18px; font-size: 7px; letter-spacing: 0; }
  .platform-copy h2 { font-size: 23px; }
  .muted-heading { font-size: 20px; }
  .platform-copy .section-kicker { font-size: 8px; letter-spacing: 1.2px; }
  .platform-intro { font-size: 12px; margin-top: 14px; }
  .audience-tabs { gap: 23px; margin-top: 16px; }
  .audience-tabs button { font-size: 12px; }
  .audience-panel h3 { font-size: 12px; }
  .check-list { font-size: 11px; gap: 10px; }
  .audience-panel { min-height: 157px; padding-top: 19px; }
  .activity-feature { height: 410px; }
  .activity-content { left: 37px; top: 37px; }
  .activity-content h3 { font-size: 30px; }
  .activity-guide > div { padding: 3px 12px; gap: 12px; }
  .activity-guide h3 { font-size: 13px; }
  .activity-guide p { font-size: 10px; }
  .guide-number { font-size: 24px; }
  .about-layout { grid-template-columns: .8fr 1fr; gap: 40px; }
  .about-heading h2 { font-size: 27px; }
  .about-location { gap: 5px; flex-wrap: wrap; max-width: 220px; }
  .about-copy > p { font-size: 12px; }
  .company-label { font-size: 15px; }
  .about-values > div { padding-left: 15px; }
  .about-values span { font-size: 9px; }
  .contact-layout { gap: 45px; }
  .contact-section h2 { font-size: 32px; }
  .contact-intro { font-size: 11px; }
  .contact-phone { font-size: 29px; }
  .contact-address > p { font-size: 12px; }
  .contact-paths { gap: 8px; }
  .contact-paths > a { font-size: 9px; gap: 4px; }
  .footer-main { flex-wrap: wrap; gap: 20px; }
  .footer-links { gap: 17px; font-size: 10px; }
  .back-top { font-size: 9px; gap: 6px; padding-left: 18px; }
}
@media (max-width: 767px) {
  :root { --header-height: 72px; }
  html { scroll-padding-top: 90px; }
  .container { width: calc(100% - 40px); }
  .brand img { width: 119px; }
  .brand-divider, .brand-caption { display: block; }
  .brand-divider { height: 20px; }
  .brand { gap: 12px; }
  .brand-caption { font-size: 10px; letter-spacing: 1px; }
  .menu-toggle { display: flex; width: 44px; height: 44px; background: none; flex-direction: column; justify-content: center; align-items: center; gap: 5px; position: relative; z-index: 2; padding: 8px; margin-right: -8px; }
  .menu-toggle span { display: block; width: 21px; height: 1.5px; border-radius: 2px; background: var(--ink); transition: transform .2s,opacity .2s; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(6.5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-6.5px) rotate(-45deg); }
  .nav-menu { position: absolute; top: var(--header-height); left: 0; right: 0; height: auto; max-height: calc(100dvh - var(--header-height)); overflow: auto; display: none; background: #fff; padding: 15px 20px 22px; box-shadow: 0 16px 20px #14213d0a; border-top: 1px solid var(--line); }
  .nav-menu.open { display: flex; flex-direction: column; gap: 0; align-items: stretch; }
  .nav-link { height: 49px; font-size: 14px; border-bottom: 1px solid #eef2f7; }
  .nav-link:after { left: auto; right: 2px; bottom: 23px; width: 6px; height: 6px; border-radius: 50%; }
  .nav-menu .button { margin-top: 15px; min-height: 45px; font-size: 13px; justify-content: space-between; padding: 11px 16px; }
  .hero { padding-top: 34px; }
  .hero-grid { grid-template-columns: 1fr; gap: 32px; padding-bottom: 42px; min-height: auto; }
  .eyebrow { font-size: 10px; letter-spacing: 1.5px; gap: 8px; margin-bottom: 14px; }
  .status-dot { width: 6px; height: 6px; }
  .hero h1 { font-size: 43px; line-height: 1.38; letter-spacing: 1px; }
  .hero-accent:after { height: 5px; bottom: 1px; right: 16px; }
  .hero-description { font-size: 12px; line-height: 1.95; margin-top: 21px; }
  .hero-actions { margin-top: 24px; gap: 25px; }
  .hero-actions .button { padding: 13px 20px; min-height: 48px; font-size: 12px; gap: 20px; }
  .hero-actions .text-link { font-size: 12px; }
  .round-arrow { width: 29px; height: 29px; }
  .hero-note { margin-top: 23px; font-size: 9px; }
  .hero-visual { height: 285px; max-width: 570px; margin: 0 14px 0 9px; }
  .hero-photo { border-radius: 65px 7px 7px 7px; }
  .hero-photo > img { object-position: center 48%; }
  .photo-caption { font-size: 18px; left: 24px; bottom: 83px; gap: 6px; }
  .image-kicker { font-size: 8px; letter-spacing: 2px; }
  .photo-source { font-size: 8px; }
  .orbit { width: 250px; height: 250px; right: -50px; top: -20px; }
  .connection-card { min-width: 245px; padding: 12px 15px; gap: 10px; left: -9px; bottom: -16px; }
  .connection-icon { width: 36px; height: 36px; }
  .connection-icon .icon { width: 23px; height: 23px; }
  .connection-card strong { font-size: 11px; }
  .connection-card div > span { font-size: 6px; }
  .vertical-caption { right: -24px; top: 54px; font-size: 6px; }
  .service-ribbon { display: grid; grid-template-columns: 1fr 1fr; gap: 7px 30px; padding: 19px 0 20px; }
  .ribbon-label { display: none; }
  .service-ribbon > a { font-size: 12px; gap: 11px; min-height: 37px; padding-left: 15px; }
  .service-ribbon .icon { width: 20px; height: 20px; }
  .section { padding: 57px 0; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 15px; margin-bottom: 27px; }
  .section-kicker { font-size: 8px; letter-spacing: 1.8px; margin-bottom: 10px; gap: 10px; }
  .section-kicker > span { width: 25px; }
  .section h2 { font-size: 27px; line-height: 1.5; letter-spacing: .5px; }
  .section-description { font-size: 12px; line-height: 1.9; }
  .section-description br { display: none; }
  .services-grid { grid-template-columns: repeat(2,1fr); gap: 13px; }
  .service-card { padding: 20px 16px 14px; border-radius: 6px; }
  .service-card-top { margin-bottom: 19px; }
  .service-icon { width: 39px; height: 39px; border-radius: 8px; }
  .service-icon .icon { width: 22px; height: 22px; }
  .card-number { font-size: 9px; }
  .service-card h3 { font-size: 17px; margin-bottom: 10px; }
  .service-card > p { font-size: 11px; line-height: 1.9; min-height: 64px; }
  .card-bottom { font-size: 8px; margin-top: 17px; padding-top: 12px; line-height: 1.8; gap: 4px; }
  .card-bottom .icon { width: 15px; height: 15px; }
  .platform-layout { grid-template-columns: 1fr; gap: 33px; }
  .platform-art { height: 390px; max-width: 480px; width: 100%; justify-self: center; order: 2; }
  .art-topline { top: 21px; left: 22px; right: 22px; font-size: 7px; }
  .art-heading { top: 55px; left: 25px; }
  .art-heading img { width: 119px; }
  .art-heading p { font-size: 10px; }
  .platform-orbits { width: 250px; height: 250px; top: 112px; left: calc(50% - 125px); }
  .platform-hub { top: 195px; width: 90px; height: 90px; left: calc(50% - 45px); }
  .node-purchase { top: 142px; left: 22px; }
  .node-showroom { top: 132px; right: 22px; }
  .node-activity { top: 296px; left: 24px; }
  .node-company { top: 284px; right: 20px; }
  .orbit-node { width: 105px; padding: 12px 8px; grid-template-columns: 23px 1fr; column-gap: 5px; }
  .orbit-node strong { font-size: 10px; }
  .orbit-node small { font-size: 8px; }
  .art-bottomline { font-size: 7px; left: 21px; right: 21px; bottom: 16px; }
  .platform-copy .section-kicker { font-size: 8px; letter-spacing: 1.8px; }
  .platform-copy h2 { font-size: 27px; line-height: 1.6; }
  .muted-heading { font-size: 23px; }
  .platform-intro { font-size: 12px; margin-top: 15px; }
  .audience-tabs { margin-top: 20px; gap: 30px; }
  .audience-tabs button { font-size: 12px; }
  .audience-panel { min-height: 153px; padding-top: 20px; }
  .audience-panel h3 { font-size: 13px; }
  .check-list { font-size: 11px; gap: 10px; }
  .blue-link { font-size: 12px; margin-top: 0; }
  .activity-feature { height: 390px; border-radius: 7px; }
  .activity-feature > img { object-position: 62% center; }
  .activity-overlay { background: linear-gradient(90deg,#072c5bf5,#082d5bc2 55%,#0b2b544d); }
  .activity-content { left: 26px; right: 23px; top: 29px; }
  .activity-label { font-size: 9px; letter-spacing: .6px; }
  .activity-content h3 { font-size: 27px; line-height: 1.65; margin-top: 24px; letter-spacing: .5px; }
  .activity-content p { font-size: 11px; margin-top: 19px; }
  .activity-content .button { margin-top: 24px; font-size: 11px; }
  .activity-side-note { font-size: 7px; right: 15px; top: 28px; }
  .activity-image-note { font-size: 7px; right: 12px; bottom: 12px; }
  .activity-guide { grid-template-columns: 1fr; gap: 0; margin-top: 20px; }
  .activity-guide > div { padding: 14px 0; border-right: 0; border-bottom: 1px solid var(--line); gap: 20px; }
  .activity-guide > div:last-child { border-bottom: 0; }
  .guide-number { font-size: 24px; min-width: 30px; }
  .activity-guide h3 { font-size: 13px; }
  .activity-guide p { font-size: 11px; }
  .about-layout { grid-template-columns: 1fr; gap: 27px; }
  .about-heading h2 { font-size: 28px; }
  .about-location { margin-top: 20px; max-width: none; font-size: 9px; }
  .about-location > span:last-child { font-size: 7px; }
  .about-copy { padding-top: 0; }
  .company-label { font-size: 15px; margin-bottom: 15px; }
  .about-copy > p { font-size: 12px; line-height: 2; }
  .about-values { margin-top: 23px; padding-top: 21px; }
  .about-values > div { padding-left: 19px; }
  .about-values strong { font-size: 20px; }
  .about-values span { font-size: 9px; }
  .contact-section { padding: 49px 0 39px; }
  .contact-layout { grid-template-columns: 1fr; gap: 23px; }
  .contact-section h2 { font-size: 32px; line-height: 1.55; }
  .contact-intro { font-size: 11px; margin-top: 18px; }
  .contact-intro br { display: none; }
  .contact-company { font-size: 11px; margin-top: 25px; }
  .contact-company small { font-size: 10px; }
  .contact-details { padding-top: 7px; }
  .contact-phone { font-size: 31px; }
  .contact-address > p { font-size: 12px; }
  .contact-paths { gap: 8px; }
  .contact-paths > a { font-size: 10px; gap: 5px; }
  .footer-main { gap: 24px; padding-bottom: 23px; align-items: flex-start; flex-wrap: wrap; }
  .footer-brand { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 15px; }
  .footer-brand img { width: 107px; }
  .footer-brand p { font-size: 9px; letter-spacing: 0; margin: 0; }
  .footer-links { margin: 0; gap: 13px; flex-wrap: wrap; font-size: 10px; max-width: calc(100% - 85px); }
  .footer-links > a { min-height: 36px; display: flex; align-items: center; }
  .back-top { margin-left: auto; padding-left: 12px; min-height: 36px; font-size: 9px; gap: 5px; }
  .footer-bottom { padding: 17px 0 19px; flex-direction: column; align-items: flex-start; gap: 5px; font-size: 8px; }
  .footer-bottom > span { font-size: 7px; letter-spacing: .9px; }
}
@media (max-width: 374px) {
  .container { width: calc(100% - 32px); }
  .hero h1 { font-size: 38px; }
  .hero-actions { gap: 18px; }
  .hero-actions .button { padding: 12px 16px; gap: 15px; }
  .service-card { padding: 17px 12px 13px; }
  .service-card > p { min-height: 82px; }
  .card-bottom { font-size: 7px; }
  .company-label { font-size: 13px; }
  .platform-copy h2 { font-size: 25px; }
  .muted-heading { font-size: 21px; }
  .orbit-node { width: 96px; }
  .node-purchase, .node-activity { left: 13px; }
  .node-showroom, .node-company { right: 13px; }
  .footer-brand p { font-size: 8px; }
  .footer-links { gap: 10px; }
  .about-values > div { padding-left: 13px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *:before, *:after { transition: none !important; animation: none !important; }
  .button:hover, .service-card:hover, .orbit-node:hover { transform: none; }
}