:root{--ink:#151515;--gray:#777;--line:#dededb;--paper:#fff;--soft:#f5f5f2}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:110px}
body{margin:0;color:var(--ink);background:var(--paper);font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
button,a,summary{-webkit-tap-highlight-color:transparent}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid #555;outline-offset:5px}
header{height:108px;padding:18px 5%;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:#fffffff5;position:sticky;top:0;z-index:20;backdrop-filter:blur(12px)}
.brand img{width:164px;display:block}
nav{display:flex;gap:34px;font-size:13px}
nav a{padding:14px 0;position:relative}
nav a:after{content:"";position:absolute;height:1px;bottom:6px;left:0;width:0;background:#111;transition:width .2s}
nav a:hover:after{width:100%}
.header-right{display:flex;gap:26px;align-items:center}
#language{font-size:11px}
#language span{color:#999;margin-left:6px}
.language-link{font-size:11px}.language-link span{color:#999;margin-left:6px}.language-link strong{font-weight:600}
.small{font-size:12px;background:#151515;color:#fff;padding:14px 20px}
#menu{display:none}
.hero{padding:46px 5% 48px;display:grid;grid-template-columns:1fr 1fr;gap:55px}
.hero-copy{padding:30px 0 0;display:flex;flex-direction:column}
.eyebrow{font-size:10px;letter-spacing:2px;line-height:1.7;font-weight:500}
i{display:inline-block;width:6px;height:6px;border-radius:50%;background:currentColor;margin-right:7px;vertical-align:middle}
h1{font-size:clamp(34px,3.75vw,65px);font-weight:400;letter-spacing:-2px;line-height:1.6;margin:30px 0 24px;white-space:nowrap}
.muted{color:#858581}
p{line-height:1.9;color:#74746e;font-size:14px}
.hero-description{font-size:14px;line-height:2}
.actions{display:flex;align-items:center;gap:27px;margin-top:26px}
.solid{display:inline-flex;align-items:center;justify-content:space-between;gap:36px;background:#161616;color:#fff;padding:19px 25px;font-size:12px}
.solid:hover,.small:hover{background:#444}
.solid b{font-size:18px;font-weight:400}
.text-link{font-size:12px}
.hero-bottom{display:flex;justify-content:space-between;margin-top:auto;padding-top:55px;color:#8b8b86;font-size:9px;letter-spacing:1.8px}
.hero-image{margin:0;position:relative;min-height:510px;overflow:hidden;background:#333}
.hero-image>img{width:100%;height:100%;position:absolute;object-fit:cover;filter:grayscale(1) brightness(.78);transition:transform 1s}
.hero-image:hover>img{transform:scale(1.035)}
.hero-image:after{content:"";position:absolute;inset:40% 0 0;background:linear-gradient(transparent,#0009)}
.corners{position:absolute;inset:24px;z-index:2;background:linear-gradient(white,white) left top/22px 1px no-repeat,linear-gradient(white,white) left top/1px 22px no-repeat,linear-gradient(white,white) right top/22px 1px no-repeat,linear-gradient(white,white) right top/1px 22px no-repeat,linear-gradient(white,white) left bottom/22px 1px no-repeat,linear-gradient(white,white) left bottom/1px 22px no-repeat,linear-gradient(white,white) right bottom/22px 1px no-repeat,linear-gradient(white,white) right bottom/1px 22px no-repeat;opacity:.55}
.vertical{position:absolute;right:36px;top:46px;writing-mode:vertical-rl;letter-spacing:2px;font-size:8px;color:white;z-index:2}
figcaption{position:absolute;bottom:55px;left:43px;color:white;z-index:2;font-size:21px;font-weight:300;letter-spacing:1px}
figcaption small{display:block;font-size:8px;letter-spacing:2px;margin-top:15px}
.image-no{position:absolute;bottom:34px;right:39px;font-size:8px;color:#ddd;z-index:2;letter-spacing:1px}
.status-bar{padding:22px 5%;display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:11px;color:#777}
.status-bar>span:first-child{color:#222;font-size:10px;letter-spacing:1.5px}
.section{padding:95px 5%}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:55px;margin-top:24px}
h2{font-size:clamp(32px,3.3vw,52px);font-weight:400;line-height:1.45;letter-spacing:-1.4px;margin:15px 0 30px}
.about-body{padding-top:5px;max-width:510px}
.about-body .large{font-size:20px;color:#222;margin:10px 0 22px}
.about-body .text-link{display:inline-block;margin-top:18px}
.brand-statement{margin-top:70px;padding-top:48px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}
.brand-statement img{width:370px;max-width:65%}
.brand-statement>span{font-size:10px;letter-spacing:2px;color:#888}
.honors{background:var(--soft)}
.section-top{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:40px;gap:30px}
.section-top h2{margin-bottom:0}
.section-top>p{font-size:12px;line-height:2;max-width:350px}
.honor-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #d5d5d0;border-left:1px solid #d5d5d0}
.honor-grid article{padding:28px 32px 24px;border-right:1px solid #d5d5d0;border-bottom:1px solid #d5d5d0;position:relative;transition:background .2s}
.honor-grid article:hover{background:#fff}
.number{font-size:10px;color:#777}
.symbol{position:absolute;right:30px;top:26px;font-size:30px;font-weight:200}
.honor-grid h3{font-size:25px;font-weight:400;margin:32px 0 7px}
.honor-grid small{font-size:8px;letter-spacing:2px;color:#888}
.honor-grid p{font-size:12px;margin-top:22px}
.vision{height:520px;position:relative;color:#fff;display:flex;align-items:center;padding:0 8%;overflow:hidden}
.vision>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:grayscale(1) brightness(.45)}
.vision>div{position:relative;z-index:1}
.vision h2{font-size:50px;line-height:1.55;margin-top:25px}
.vision p{font-size:10px;letter-spacing:3px;color:#ddd}
.vision-note{position:absolute;bottom:30px;right:5%;font-size:9px;letter-spacing:2px;color:#bbb}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:55px}
.steps article{border-top:1px solid #222;padding-top:24px}
.steps small{font-size:9px;letter-spacing:1.6px;color:#888}
.steps h3{font-size:23px;font-weight:400;margin:25px 0 15px}
.steps p{font-size:13px;max-width:310px}
.schedule{margin-top:55px;background:var(--soft);padding:30px 35px;display:flex;justify-content:space-between;align-items:center;gap:20px}
.schedule small{font-size:10px;letter-spacing:1px}
.schedule p{margin:8px 0 0;font-size:12px}
.outline{border:1px solid #888;padding:15px 22px;font-size:12px;white-space:nowrap}
.outline:hover{background:white}
.faq{border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1.1fr;gap:60px}
.questions{padding-top:5px}
details{border-bottom:1px solid var(--line)}
summary{list-style:none;cursor:pointer;padding:23px 25px 23px 0;position:relative;font-size:14px}
summary::-webkit-details-marker{display:none}
summary:after{content:'+';position:absolute;right:0;color:#888;font-size:20px;top:19px}
details[open] summary:after{content:'−'}
details p{margin:0 30px 24px 0;font-size:13px}
details p a{text-decoration:underline;color:#222}
.closing{background:var(--soft);text-align:center;padding:85px 5%}
.closing h2{font-size:clamp(35px,4vw,60px);line-height:1.5;margin:22px 0 30px}
.closing small{display:block;font-size:8px;letter-spacing:2px;margin-top:40px;color:#888}
footer{padding:50px 5% 22px}
.footer-top{display:flex;justify-content:space-between;align-items:center;gap:30px;padding-bottom:45px}
.footer-top .eyebrow{display:block;color:#888;font-size:8px;margin-bottom:20px}
.footer-top img{width:220px;display:block}
.footer-title{font-size:20px;line-height:1.5}
.footer-title p{font-size:12px;margin-bottom:0}
.footer-bottom{border-top:1px solid var(--line);padding-top:22px;display:flex;justify-content:space-between;font-size:9px;letter-spacing:.7px;color:#888}
dialog{border:1px solid var(--line);padding:55px;max-width:530px;width:calc(100% - 32px);color:#161616}
dialog::backdrop{background:#0008;backdrop-filter:blur(5px)}
dialog h2{font-size:38px}
dialog p{font-size:13px}
.close{position:absolute;right:18px;top:12px;font-size:28px;color:#777}
.dialog-status{font-size:11px;margin:25px 0 30px;color:#777}
body.en h1{font-size:clamp(30px,3.4vw,56px);line-height:1.4;letter-spacing:-1.7px}
body.en h2{letter-spacing:-1.5px}
body.en .honor-grid h3{font-size:24px}
@media(min-width:1600px){main,header,footer{max-width:1800px;margin:auto}
.hero-image{min-height:640px}
.hero-copy{padding-top:55px}
}
@media(max-width:1000px){header{height:90px}
.brand img{width:130px}
nav{gap:20px}
.header-right{gap:15px}
.hero{gap:30px}
.hero-copy{padding-top:10px}
h1{font-size:34px}
.hero-image{min-height:450px}
.actions{gap:16px;flex-wrap:wrap}
.hero-bottom{font-size:7px}
.solid{gap:20px;padding:17px 20px}
.hero-description{font-size:12px}
figcaption{left:30px;font-size:18px}
.section{padding:70px 5%}
.about-grid{gap:35px}
.about-body .large{font-size:18px}
.footer-title{font-size:18px}
}
@media(max-width:720px){html{scroll-padding-top:85px}
header{height:78px;padding:12px 6%}
.brand img{width:122px}
.header-right .small{display:none}
.header-right{margin-left:auto;margin-right:18px}
#menu{display:block;font-size:20px}
nav{display:none;position:absolute;top:77px;left:0;right:0;background:white;padding:20px 6%;border-bottom:1px solid var(--line);flex-direction:column;gap:0}
header.menu-open nav{display:flex}
.hero{padding:30px 6% 35px;grid-template-columns:1fr;gap:30px}
.hero-copy{padding-top:5px}
h1{font-size:clamp(30px,7.4vw,50px);letter-spacing:-1.5px;margin:20px 0 13px;line-height:1.55}
.eyebrow{font-size:8px;letter-spacing:1.4px}
.hero-description{font-size:13px}
.actions{margin-top:18px;gap:25px}
.hero-bottom{padding-top:34px;font-size:8px}
.hero-image{min-height:410px}
figcaption{left:32px;bottom:45px}
.status-bar{padding:19px 6%;gap:10px;flex-wrap:wrap}
.status-bar>span:nth-child(2){font-size:10px}
.status-bar>a{display:none}
.section{padding:60px 6%}
.about-grid{grid-template-columns:1fr;gap:0;margin-top:14px}
h2{font-size:34px;letter-spacing:-1px;margin-top:12px}
.about-body .large{font-size:18px}
.about-body p{font-size:13px}
.brand-statement{margin-top:40px;padding-top:30px;gap:20px}
.brand-statement img{width:250px;max-width:70%}
.brand-statement>span{font-size:7px;letter-spacing:1px}
.section-top{display:block;margin-bottom:30px}
.section-top>p{margin-top:20px;font-size:12px}
.honor-grid{grid-template-columns:repeat(2,1fr)}
.honor-grid article{padding:20px 18px}
.symbol{right:18px;top:17px;font-size:25px}
.honor-grid h3{font-size:23px;margin-top:30px}
.honor-grid p{font-size:11px}
.honor-grid small{font-size:7px}
.vision{height:440px;padding:0 8%}
.vision h2{font-size:36px}
.vision-note{font-size:7px}
.steps{grid-template-columns:1fr;gap:25px;margin-top:35px}
.steps article{padding-top:18px}
.steps h3{margin:16px 0 10px;font-size:21px}
.steps p{max-width:none;margin-bottom:0}
.schedule{padding:24px;align-items:flex-start;flex-direction:column;margin-top:35px}
.faq{grid-template-columns:1fr;gap:0}
.faq h2{margin-bottom:15px}
.closing{padding:60px 6%}
.closing h2{font-size:36px}
.footer-top{flex-wrap:wrap;gap:35px}
.footer-top img{width:170px}
.footer-title{font-size:16px}
.footer-top>.text-link{margin-left:auto}
.footer-bottom{gap:18px;flex-wrap:wrap;line-height:1.6}
.footer-bottom>span:nth-child(2){display:none}
dialog{padding:40px 27px}
dialog h2{font-size:34px}
body.en h1{font-size:clamp(30px,7vw,46px);white-space:normal}
body.en .honor-grid h3{font-size:19px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
*{transition:none!important}
}

/* Official award structure: four awards, six recipients. */
.hero-image>img{filter:none;object-position:center}
.hero-image:after{background:linear-gradient(transparent,#000b)}
.award-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid #d5d5d0;border-left:1px solid #d5d5d0}
.award-card{padding:32px 36px;border-right:1px solid #d5d5d0;border-bottom:1px solid #d5d5d0;display:flex;flex-direction:column;align-items:flex-start}
.award-meta{width:100%;display:flex;justify-content:space-between;color:#777;font-size:10px;letter-spacing:1px;margin-bottom:36px}
.award-level{font-size:9px;letter-spacing:1.5px;background:#171717;color:white;padding:7px 10px;margin-bottom:15px}
.award-card h3{font-size:clamp(22px,2.2vw,34px);font-weight:400;letter-spacing:-.6px;margin:0 0 9px;overflow-wrap:anywhere}
.award-card h4{font-size:14px;font-weight:400;margin:0;color:#666}
.award-card p{font-size:13px;line-height:2;margin:24px 0 28px;max-width:470px}
.award-entry{border-top:1px solid #d5d5d0;padding-top:18px;width:100%;margin-top:auto;color:#777;font-size:10px;letter-spacing:1px}
.award-card:first-child{background:#fff}
.rules-link{display:inline-flex;border-bottom:1px solid #aaa;color:white;font-size:12px;letter-spacing:.5px;padding:12px 0;margin-top:18px}
.rules-link:hover{border-color:white}
.rules-heading{margin-top:60px}
.rules-heading h1{margin:15px 0}
.rules-notice{background:var(--soft);padding:25px 30px;color:#777;font-size:13px;line-height:2;margin:40px 0}
.rules-pending{margin-top:55px;max-width:750px}
.rules-pending h2{font-size:28px}
.rules-page .award-card:first-child{background:var(--soft)}
@media(max-width:720px){.award-grid{grid-template-columns:1fr}
.award-card{padding:26px}
.award-card h3{font-size:28px}
.award-meta{margin-bottom:25px}
.award-card p{margin:20px 0 24px}
.rules-heading{margin-top:40px}
.rules-notice{padding:22px}
.hero-image{min-height:600px}
.hero-image>img{object-fit:cover}
}
@media(min-width:721px){.hero-image{min-height:630px}
.hero{align-items:stretch}
}

/* 40MPA 2026 official competition rules */
.official-rules{background:#fff}
.rules-hero{padding-bottom:60px;border-bottom:1px solid var(--line)}
.rules-hero .eyebrow{margin-top:70px}
.rules-hero h1{font-size:clamp(48px,7vw,100px);font-weight:400;letter-spacing:-4px;margin:18px 0 12px}
.rules-hero>p{font-size:17px;color:#333}
.rules-status{margin-top:42px;padding-top:22px;border-top:1px solid var(--line);font-size:11px;letter-spacing:1px;color:#777}
.rules-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:80px;align-items:start;padding-top:70px}
.rules-toc{position:sticky;top:135px;display:flex;flex-direction:column;border-top:1px solid #222}
.rules-toc>span{font-size:9px;letter-spacing:1.7px;color:#888;padding:18px 0}
.rules-toc a{font-size:12px;color:#666;border-top:1px solid var(--line);padding:13px 0;transition:color .2s,padding-left .2s}
.rules-toc a:hover{color:#111;padding-left:6px}
.rules-content{min-width:0}
.rule-chapter{scroll-margin-top:130px;padding:0 0 90px;margin-bottom:80px;border-bottom:1px solid #bbb}
.chapter-kicker{font-size:9px;letter-spacing:2px;color:#888}
.rule-chapter>h2{font-size:clamp(31px,4vw,54px);margin:15px 0 45px}
.rule-chapter>article{padding:30px 0;border-top:1px solid var(--line)}
.rule-chapter article h3{font-size:20px;font-weight:400;margin:0 0 16px}
.rule-chapter article h4{font-size:13px;letter-spacing:.5px;margin:24px 0 8px}
.rule-chapter article p{font-size:14px;line-height:2;color:#555;margin:7px 0}
.rule-chapter ul,.rule-chapter ol{margin:14px 0 0;padding-left:24px;color:#555;font-size:14px;line-height:2}
.rules-table{display:grid;grid-template-columns:minmax(120px,.45fr) minmax(0,1fr);border-top:1px solid #bbb;border-left:1px solid #ddd;margin-bottom:42px}
.rules-table>div{padding:15px 18px;border-right:1px solid #ddd;border-bottom:1px solid #ddd;font-size:13px;line-height:1.65}
.rules-table>div:nth-child(-n+2){font-size:9px;letter-spacing:1.5px;color:#777;background:var(--soft)}
.rules-table>div:nth-child(odd):not(:first-child){color:#777}
.rules-table.compact{margin:20px 0 25px}
.rules-awards{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid #bbb;border-left:1px solid #ddd;margin-bottom:35px}
.rules-awards article{padding:27px;border-right:1px solid #ddd;border-bottom:1px solid #ddd;min-height:235px;display:flex;flex-direction:column}
.rules-awards small{font-size:9px;letter-spacing:1.4px;color:#777}
.rules-awards h3{font-size:clamp(21px,2.4vw,32px);font-weight:400;margin:32px 0 8px;overflow-wrap:anywhere}
.rules-awards p{font-size:12px;color:#777;margin:0}
.rules-awards strong{font-size:27px;font-weight:400;margin-top:auto}
.rule-chapter strong{color:#111}
@media(max-width:900px){.rules-layout{grid-template-columns:1fr;gap:45px}.rules-toc{position:static;display:grid;grid-template-columns:1fr 1fr;top:auto}.rules-toc>span{grid-column:1/-1}.rules-toc a{padding-right:10px}.rule-chapter{scroll-margin-top:95px}}
@media(max-width:720px){.rules-hero{padding-top:45px}.rules-hero .eyebrow{margin-top:45px}.rules-hero h1{letter-spacing:-2px}.rules-layout{padding-top:45px}.rules-toc{grid-template-columns:1fr}.rules-toc>span{grid-column:auto}.rule-chapter{padding-bottom:55px;margin-bottom:55px}.rule-chapter>h2{font-size:32px;margin-bottom:30px}.rules-awards{grid-template-columns:1fr}.rules-awards article{min-height:210px}.rules-table{grid-template-columns:110px minmax(0,1fr)}.rules-table>div{padding:13px 12px;font-size:12px}.rule-chapter article h3{font-size:18px}.rule-chapter article p,.rule-chapter ul,.rule-chapter ol{font-size:13px}}