@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/space-grotesk-latin-400-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+2013-2014,U+2018-201A,U+201C-201E,U+2026,U+2192;}
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/space-grotesk-latin-500-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+2013-2014,U+2018-201A,U+201C-201E,U+2026,U+2192;}
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:700;font-display:swap;src:url(../fonts/space-grotesk-latin-700-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+2013-2014,U+2018-201A,U+201C-201E,U+2026,U+2192;}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/jetbrains-mono-latin-400-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+2013-2014,U+2018-201A,U+201C-201E,U+2026,U+2192;}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/jetbrains-mono-latin-500-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+2013-2014,U+2018-201A,U+201C-201E,U+2026,U+2192;}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:700;font-display:swap;src:url(../fonts/jetbrains-mono-latin-700-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+2013-2014,U+2018-201A,U+201C-201E,U+2026,U+2192;}
@font-face{font-family:'Noto Sans SC';font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/noto-sans-sc-subset-400.woff2) format('woff2');}
@font-face{font-family:'Noto Sans SC';font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/noto-sans-sc-subset-500.woff2) format('woff2');}
@font-face{font-family:'Noto Sans SC';font-style:normal;font-weight:700;font-display:swap;src:url(../fonts/noto-sans-sc-subset-700.woff2) format('woff2');}
@font-face{font-family:'Sarasa Fixed SC';font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/sarasa-fixed-sc-subset-400.woff2) format('woff2');}
@font-face{font-family:'Sarasa Fixed SC';font-style:normal;font-weight:600;font-display:swap;src:url(../fonts/sarasa-fixed-sc-subset-600.woff2) format('woff2');}
@font-face{font-family:'Sarasa Fixed SC';font-style:normal;font-weight:700;font-display:swap;src:url(../fonts/sarasa-fixed-sc-subset-700.woff2) format('woff2');}
:root{
  --bg:#FBFBF9;
  --surface:#FFFFFF;
  --ink:#1F2429;
  --ink-soft:#5C6167;
  --ink-faint:#9BA0A6;
  --line:#E9E9E4;
  --accent:#F93C1E;
  --accent2:#FF8A3D;
  --grad:linear-gradient(120deg,#F93C1E,#FF8A3D);
  --tint:#FFF5F2;
  --en:"Space Grotesk","Helvetica Neue",Arial,sans-serif;
  --mono:"JetBrains Mono","SF Mono",Consolas,monospace;
  --zh:"Noto Sans SC","PingFang SC","HarmonyOS Sans SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --zh-heading:"Sarasa Fixed SC","Noto Sans SC","PingFang SC","HarmonyOS Sans SC",sans-serif;
  --maxw:1120px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--ink);
  font-family:var(--zh);font-size:15px;line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
::selection{background:var(--tint);color:var(--accent)}
a{color:inherit;text-decoration:none}
img{display:block}

/* ---------- nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;
  background:rgba(251,251,249,.85);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);}
.nav-inner{max-width:var(--maxw);margin:0 auto;padding:0 32px;height:62px;
  display:flex;align-items:center;justify-content:space-between;}
.nav-logo img{height:28px;width:auto}
.nav-links{display:flex;gap:34px;list-style:none}
.nav-links a{font-size:13.5px;color:var(--ink-soft);padding:4px 0;position:relative;transition:color .25s}
.nav-links a i{font-style:normal;font-family:var(--mono);font-size:9.5px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--ink-faint);display:block;line-height:1;margin-top:1px;transition:color .25s}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-4px;height:2px;width:0;
  background:var(--grad);transition:width .3s ease;border-radius:2px}
.nav-links a:hover,.nav-links a.active{color:var(--ink)}
.nav-links a:hover i,.nav-links a.active i{color:var(--accent)}
.nav-links a.active::after{width:100%}
.nav-toggle{display:none;background:none;border:none;font-size:20px;color:var(--ink);cursor:pointer}

/* ---------- layout ---------- */
.page{display:none;padding-top:62px;min-height:100vh}
.page.show{display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px}
.section{padding:84px 0;position:relative}
.section+.section{border-top:1px solid var(--line)}

.eyebrow{display:inline-flex;align-items:center;gap:10px;
  font-family:var(--mono);font-size:11px;letter-spacing:.24em;text-transform:uppercase;
  color:var(--ink-soft);margin-bottom:18px;
  padding:5px 12px;border:1px solid var(--line);border-radius:100px;background:var(--surface);}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--grad)}
h1{font-size:clamp(28px,3.8vw,42px);font-weight:700;line-height:1.35;letter-spacing:.01em;font-family:var(--zh-heading)}
h2{font-size:clamp(20px,2.4vw,27px);font-weight:700;line-height:1.45;font-family:var(--zh-heading)}
h3{font-size:16px;font-weight:600;font-family:var(--zh-heading)}
.lead{font-size:16px;color:var(--ink-soft);max-width:600px}
.muted{color:var(--ink-soft)}
.faint{color:var(--ink-faint);font-size:13px}
.hl{background:linear-gradient(transparent 68%,var(--tint) 68%);padding:0 2px}
.en-num{font-family:var(--en)}

.btn{display:inline-flex;align-items:center;gap:8px;
  font-size:13.5px;font-weight:500;color:var(--ink);
  border:1px solid var(--ink);border-radius:100px;padding:10px 22px;
  transition:all .3s ease;background:transparent}
.btn span{color:var(--accent);transition:transform .3s;display:inline-block;font-family:var(--en)}
.btn:hover{background:var(--ink);color:#fff;transform:translateY(-1px)}
.btn:hover span{transform:translateX(4px)}

/* slogan：首屏主标题（Apple 式大字） */
.slogan-big{font-size:clamp(30px,4.4vw,48px);font-weight:700;line-height:1.28;
  letter-spacing:.01em;margin-bottom:12px;font-family:var(--zh-heading)}
.caret{display:inline-block;width:.52em;height:1em;margin-left:4px;
  background:var(--grad);vertical-align:-.08em;border-radius:2px;
  animation:blink 1.06s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
@media (prefers-reduced-motion:reduce){.caret{animation:none;opacity:.7}}
.slogan-big b{font-family:var(--en);font-weight:700;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent}

/* hero：居中纵向结构 */
.hero{padding:40px 0 30px;overflow:hidden;position:relative;text-align:center;
  background:
    radial-gradient(ellipse 720px 420px at 50% 0%, rgba(249,60,30,.055), transparent 65%),
    radial-gradient(circle, rgba(31,36,41,.04) 1px, transparent 1px);
  background-size:auto, 26px 26px;}
.hero-stack{max-width:820px;margin:0 auto}
.hero .eyebrow{margin-bottom:16px}
.hero-sub{font-size:clamp(18px,2.3vw,26px);font-weight:600;line-height:1.5;margin-bottom:10px;font-family:var(--zh-heading)}
.hero-sub .accent-word{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero .lead{margin:0 auto;font-size:14.5px;max-width:640px;line-height:1.7}
.hero-art{position:relative;aspect-ratio:1/1;width:100%;max-width:min(270px,33vh);margin:14px auto 16px}
.hero-art svg{width:100%;height:100%;display:block}
.hero-cta{position:absolute;right:36px;bottom:26px;display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.hero-cta .btn{font-size:12.5px;padding:8px 16px}
.hero-cta .more{font-size:12.5px}
.stats{display:flex;gap:0;flex-wrap:wrap;justify-content:center}
.stat{text-align:center;padding:0 40px}
.stat+.stat{border-left:1px solid var(--line)}
.stat .num{font-family:var(--mono);font-size:27px;font-weight:700;letter-spacing:.01em;line-height:1.1}
.stat .num em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;font-size:20px;margin-left:2px;font-weight:700}
.stat .label{font-size:12px;color:var(--ink-faint);margin-top:4px}

/* keyword ticker */
.ticker{border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  overflow:hidden;background:var(--surface);padding:10px 0;position:relative}
.ticker-track{display:flex;gap:0;width:max-content;animation:ticker 36s linear infinite}
.ticker:hover .ticker-track{animation-play-state:paused}
.ticker-item{display:inline-flex;align-items:center;gap:26px;padding:0 26px;
  font-size:13px;color:var(--ink-soft);white-space:nowrap;letter-spacing:.06em}
.ticker-item i{font-style:normal;color:var(--accent);font-family:var(--en);font-size:10px}
@keyframes ticker{to{transform:translateX(-50%)}}

/* ---------- cards / grids ---------- */
.grid{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.cell{background:var(--surface);padding:32px 28px;transition:transform .35s ease, box-shadow .35s ease;position:relative;overflow:hidden}
.cell::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform .4s ease}
.cell:hover{transform:translateY(-3px);box-shadow:0 12px 32px -16px rgba(31,36,41,.14);z-index:1}
.cell:hover::before{transform:scaleX(1)}
.cell .icon{width:38px;height:38px;border-radius:10px;background:var(--tint);
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;
  transition:transform .35s ease}
.cell:hover .icon{transform:scale(1.08) rotate(-3deg)}
.cell .icon svg{width:20px;height:20px;stroke:var(--accent);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.cell .en{font-family:var(--mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--ink-faint);margin-bottom:10px}
.cell h3{margin-bottom:8px}
.cell p{font-size:13.5px;color:var(--ink-soft);line-height:1.8}

/* ---------- placeholders ---------- */
.ph{background:
    repeating-linear-gradient(45deg,transparent,transparent 10px,rgba(0,0,0,.018) 10px,rgba(0,0,0,.018) 11px),#F2F2EE;
  border:1px solid var(--line);display:flex;align-items:center;justify-content:center;
  color:var(--ink-faint);font-size:12px;letter-spacing:.1em;border-radius:6px;
  transition:border-color .3s}
.ph:hover{border-color:#D9D9D2}
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.case-card{transition:transform .35s ease}
.case-card:hover{transform:translateY(-4px)}
.case-card .ph{aspect-ratio:4/3;margin-bottom:14px}
.case-card .tag{font-family:var(--mono);font-size:10.5px;color:var(--accent);letter-spacing:.14em;text-transform:uppercase}
.case-card h3{margin-top:6px;font-size:15px}
.case-card p{font-size:13px;color:var(--ink-soft);margin-top:4px}
.client-row{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.client-row .ph{aspect-ratio:5/2;font-size:11px}

/* ---------- section head ---------- */
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:44px;gap:24px;flex-wrap:wrap}
.sec-head .sec-title{display:flex;align-items:baseline;gap:14px}
.sec-head .sec-index{font-family:var(--mono);font-size:12px;color:var(--accent);font-weight:500;letter-spacing:.08em}
.sec-head p{max-width:480px;font-size:14px;color:var(--ink-soft)}
.more{font-size:13px;color:var(--ink-soft);display:inline-flex;align-items:center;gap:6px;transition:color .25s;white-space:nowrap}
.more span{color:var(--accent);transition:transform .25s;display:inline-block;font-family:var(--en)}
.more:hover{color:var(--ink)}
.more:hover span{transform:translateX(4px)}

/* ---------- about ---------- */
.about-cols{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.timeline{list-style:none;margin-top:8px;position:relative}
.timeline li{display:flex;gap:22px;padding:16px 0;border-bottom:1px solid var(--line);font-size:14px}
.timeline li:last-child{border-bottom:none}
.timeline .year{font-family:var(--en);font-weight:700;color:var(--accent);min-width:78px;font-size:13.5px;padding-top:2px;letter-spacing:.03em}
.timeline .desc{color:var(--ink-soft)}

/* ---------- horizontal milestones timeline：文字上下错落 ---------- */
.tl-h{list-style:none;position:relative;margin:20px 0 0;display:grid;grid-template-columns:repeat(8,1fr)}
.tl-h::before{content:"";position:absolute;left:10px;right:10px;top:50%;height:2px;
  background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:2px;opacity:.9}
.tl-h li{position:relative;min-height:320px}
.tl-h li::before{content:"";position:absolute;left:50%;top:50%;width:14px;height:14px;margin:-7px 0 0 -7px;
  border-radius:50%;background:var(--bg);border:3px solid var(--accent);box-sizing:border-box;z-index:1}
.tl-h li::after{content:"";position:absolute;left:50%;width:2px;height:18px;margin-left:-1px;
  background:var(--accent);opacity:.35}
.tl-h li:nth-child(odd)::after{bottom:calc(50% + 7px)}
.tl-h li:nth-child(even)::after{top:calc(50% + 7px)}
.tl-h .tl-txt{position:absolute;left:6px;right:6px;text-align:center}
.tl-h li:nth-child(odd) .tl-txt{bottom:calc(50% + 30px)}
.tl-h li:nth-child(even) .tl-txt{top:calc(50% + 30px)}
.tl-h .year{display:block;font-family:var(--en);font-weight:700;color:var(--accent);font-size:16px;letter-spacing:.02em;line-height:1.3}
.tl-h .label{display:block;font-weight:700;font-size:15px;font-family:var(--zh-heading);margin-top:2px}
.tl-h .desc{display:block;color:var(--ink-soft);font-size:12px;line-height:1.7;margin-top:5px}
.value-list{list-style:none;margin-top:6px}
.value-list li{padding:14px 0;border-bottom:1px solid var(--line);display:flex;gap:16px;align-items:baseline}
.value-list li:last-child{border-bottom:none}
.value-list b{font-weight:600;min-width:88px;font-size:14px}
.value-list span{font-size:13.5px;color:var(--ink-soft)}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:start}
.contact-item{padding:20px 0;border-bottom:1px solid var(--line)}
.contact-item:first-child{padding-top:0}
.contact-item .k{font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:6px}
.contact-item .v{font-size:15px}
.map-ph{aspect-ratio:4/3}
.map-img{width:100%;height:auto;border-radius:10px;border:1px solid var(--line);display:block}
.contact-item .v a{border-bottom:1px solid var(--line);transition:border-color .25s,color .25s}
.contact-item .v a:hover{color:var(--accent);border-color:var(--accent)}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);padding:44px 0;margin-top:40px;background:var(--surface)}
.foot-inner{max-width:var(--maxw);margin:0 auto;padding:0 32px;
  display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.foot-links{display:flex;gap:24px;font-size:13px;color:var(--ink-soft)}
.foot-links a:hover{color:var(--accent)}
.foot-inner img{height:18px;opacity:.9}
.foot-inner .faint{font-size:12px}
.top-btn{width:36px;height:36px;border-radius:50%;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;cursor:pointer;background:var(--bg);
  color:var(--ink-soft);transition:all .3s;font-family:var(--en)}
.top-btn:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}

/* ---------- case cover：占位待替换（正式图片到位后换为 <img>） ---------- */
.case-cover{aspect-ratio:4/3;margin-bottom:14px;border-radius:8px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  border:1px dashed #D9D9D2;
  background:repeating-linear-gradient(45deg,#FAFAF8,#FAFAF8 14px,#F3F3EF 14px,#F3F3EF 28px)}
.case-cover-ph{font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;
  color:var(--ink-faint);text-transform:uppercase}
.case-cover-name{font-size:13.5px;font-weight:600;color:var(--ink-soft);
  font-family:var(--zh-heading);text-align:center;padding:0 18px;line-height:1.5}
.case-card{cursor:pointer;transition:transform .35s ease;text-align:center}
.case-card:hover .case-cover{border-color:var(--accent)}
.case-cover.has-img{border:1px solid var(--line);border-style:solid;background:none;overflow:hidden;padding:0}
.case-cover.has-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .45s ease}
.case-card:hover .case-cover.has-img img{transform:scale(1.04)}
.case-ph-card{cursor:default}
.case-ph-card:hover{transform:none}
.case-ph-card:hover .case-cover{border-color:#D9D9D2}

/* ---------- enlarged section link ---------- */
.more-lg{font-size:15px;font-weight:600;color:var(--ink);padding:12px 22px;
  border:1.5px solid var(--accent);border-radius:999px}
.more-lg:hover{background:var(--accent);color:#fff}
.more-lg:hover span{color:#fff;transform:translateX(3px)}

/* ---------- case modal ---------- */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.6);
  z-index:9000;align-items:center;justify-content:center;padding:24px}
.modal-overlay.open{display:flex}
.modal-box{background:#fff;border-radius:12px;max-width:560px;width:100%;
  padding:36px 40px;position:relative;max-height:90vh;overflow-y:auto}
.modal-close{position:absolute;top:16px;right:20px;background:none;border:none;
  font-size:22px;cursor:pointer;color:var(--ink-soft);line-height:1}
.modal-close:hover{color:var(--ink)}
.modal-tag{font-family:var(--mono);font-size:10.5px;color:var(--accent);
  letter-spacing:.14em;text-transform:uppercase;margin-bottom:10px}
.modal-box h3{font-size:17px;font-weight:700;font-family:var(--zh-heading);margin-bottom:14px}
.modal-box p{font-size:14.5px;line-height:1.85;color:var(--ink-soft)}
.modal-awards{margin-top:16px;padding-top:16px;border-top:1px solid var(--line)}
.modal-award-item{font-size:12.5px;color:var(--ink-faint);line-height:1.7}

/* ---------- client logo grid ----------
   flex 居中排版：最后一行不满时自动居中。
   logo 原图原色（品牌 VI 规范），已裁除文件透明留白；
   按 logo 真实长宽比分四档限高，使视觉面积接近一致 */
.client-logo-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:16px;margin-top:28px}
.client-logo-item{flex:0 0 158px;height:80px;display:flex;align-items:center;justify-content:center;
  padding:14px 18px;border:1px solid var(--line);border-radius:8px;
  background:var(--surface);transition:border-color .25s,transform .25s}
.client-logo-item img{max-width:100%;max-height:100%;width:auto;height:auto;display:block}
.client-logo-item.logo-square img{max-height:50px}
.client-logo-item.logo-mid img{max-height:40px}
.client-logo-item.logo-wide img{max-height:28px}
.client-logo-item.logo-xwide img{max-height:20px}
.client-logo-item:hover{border-color:#D9D9D2;transform:translateY(-2px)}
.client-logo-note{font-size:12px;color:var(--ink-faint);margin-top:16px;text-align:center}

/* ---------- awards grid (about page) ---------- */
.award-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:28px}
.award-item{border:1px solid var(--line);border-radius:8px;overflow:hidden;
  background:var(--surface);transition:transform .25s}
.award-item:hover{transform:translateY(-3px)}
.award-item img{width:100%;aspect-ratio:3/4;object-fit:cover;display:block;background:#F4F4F0}
.award-subhead{font-size:15px;font-weight:600;font-family:var(--zh-heading);color:var(--ink);
  margin:44px 0 0;text-align:center}
.award-subhead .en{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--accent);margin-bottom:6px}
.award-item-label{padding:14px 12px;text-align:center}
.award-item-year{font-family:var(--mono);font-size:11.5px;color:var(--accent);
  letter-spacing:.14em;margin-bottom:5px}
.award-item-name{font-size:14px;font-weight:600;color:var(--ink);line-height:1.55}

/* ---------- reveal motion ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .8s cubic-bezier(.2,.6,.2,1),transform .8s cubic-bezier(.2,.6,.2,1)}
.reveal.in{opacity:1;transform:none}
.d1{transition-delay:.1s}.d2{transition-delay:.2s}.d3{transition-delay:.3s}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .ticker-track{animation:none!important}
  html{scroll-behavior:auto}
}
/* 无 JS 环境兜底：内容照常可见 */
html.no-js .reveal{opacity:1;transform:none}
html.no-js .page{display:block}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .grid-3,.case-grid{grid-template-columns:repeat(2,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .client-row{grid-template-columns:repeat(3,1fr)}
  .award-grid{grid-template-columns:repeat(2,1fr)}
  .about-cols,.contact-grid{grid-template-columns:1fr;gap:44px}
  .hero-art{max-width:320px}
}
@media (max-width:900px){
  /* 窄屏：横向时间轴退回竖向左轴布局 */
  .tl-h{display:block;margin-top:40px}
  .tl-h::before{left:7px;right:auto;top:4px;bottom:6px;width:2px;height:auto;
    background:linear-gradient(180deg,var(--accent),var(--accent2))}
  .tl-h li{min-height:0;padding:0 0 26px 36px}
  .tl-h li:last-child{padding-bottom:0}
  .tl-h li::before{left:0;top:5px;margin:0}
  .tl-h li::after{display:none}
  .tl-h .tl-txt,.tl-h li:nth-child(odd) .tl-txt,.tl-h li:nth-child(even) .tl-txt{
    position:static;text-align:left}
  .tl-h .year,.tl-h .label{display:inline-block}
  .tl-h .label{margin-left:8px}
}
@media (max-width:640px){
  .nav-links{display:none;position:absolute;top:62px;left:0;right:0;flex-direction:column;gap:0;
    background:var(--bg);border-bottom:1px solid var(--line);padding:8px 32px 16px}
  .nav-links.open{display:flex}
  .nav-links a{display:block;padding:12px 0}
  .nav-toggle{display:block}
  .grid-3,.grid-2,.grid-4,.case-grid{grid-template-columns:1fr}
  .client-row{grid-template-columns:repeat(2,1fr)}
  .client-logo-item{flex:0 0 136px;height:68px;padding:12px 14px}
  .award-grid{grid-template-columns:repeat(2,1fr)}
  .section{padding:60px 0}
  .hero{padding:48px 0 36px}
  .stat{padding:0 22px}
  .hero-cta{position:static;justify-content:center;margin-top:20px}
}