:root{--ink: #131217;--paper: #f8f5ef;--card: #ffffff;--gray: #6e675c;--hairline: #e3dccd;--band: #16295c;--footer-bg: #0e1424;--east: #1e3e8c;--east-deep: #16306e;--east-tint: #eef1f9;--west: #b4532a;--west-deep: #93421f;--font-sans: "Times New Roman", Times, "Kaiti SC", STKaiti, KaiTi, "楷体", "AR PL UKai CN", "Noto Serif CJK SC", serif;--font-serif: "Times New Roman", Times, "Kaiti SC", STKaiti, KaiTi, "楷体", "AR PL UKai CN", "Noto Serif CJK SC", serif;--gutter: clamp(20px, 4vw, 48px);--max-w: 1400px}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;font-family:var(--font-sans);font-size:17px;line-height:1.7;color:var(--ink);background:var(--paper)}h1,h2,h3,h4,p,ul,ol,dl,dd,figure,blockquote{margin:0}img,svg{display:block;max-width:100%}a{color:inherit;text-decoration:none}:focus-visible{outline:2px solid var(--ink);outline-offset:2px}.on-dark :focus-visible{outline-color:var(--paper)}.container{max-width:var(--max-w);margin-inline:auto;padding-inline:var(--gutter)}.skip-link{position:absolute;left:-9999px;top:0;z-index:100;background:var(--ink);color:var(--paper);padding:10px 18px}.skip-link:focus{left:0}.eyebrow{font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--west)}.display{font-weight:700;line-height:1.14;letter-spacing:.01em}.u-link{font-weight:700;border-bottom:2px solid transparent;transition:border-color .15s ease}.u-link:hover{border-bottom-color:currentColor}.side-tag{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.14em}.side-tag.east{color:var(--east)}.side-tag.west{color:var(--west)}.btn{display:inline-block;font-weight:700;font-size:15px;line-height:1;padding:15px 24px;border:2px solid var(--ink);cursor:pointer;transition:background .15s ease,color .15s ease,border-color .15s ease}.btn-solid{background:var(--ink);color:var(--paper)}.btn-solid:hover{background:var(--east);border-color:var(--east)}.btn-outline{background:transparent;color:var(--ink)}.btn-outline:hover{background:var(--ink);color:var(--paper)}.site-header{position:sticky;top:0;z-index:50;background:var(--paper);border-bottom:1px solid var(--hairline)}.site-header .container{display:flex;align-items:center;gap:clamp(20px,3vw,44px);min-height:76px}.header-mark{flex-shrink:0;width:18px;height:18px;background:linear-gradient(90deg,var(--east) 0 calc(50% - 1px),var(--paper) calc(50% - 1px) calc(50% + 1px),var(--west) calc(50% + 1px) 100%)}.logo{display:flex;flex-direction:column;gap:2px;flex-shrink:0;line-height:1}.logo .logo-zh{font-size:26px;font-weight:700;letter-spacing:.06em}.logo .logo-zh .e{color:var(--east)}.logo .logo-zh .w{color:var(--west)}.logo .logo-en{font-size:10px;font-weight:700;letter-spacing:.3em;color:var(--gray)}.main-nav{display:flex;align-items:center;gap:clamp(16px,2.4vw,32px);margin-left:auto}.main-nav a{font-size:17px;font-weight:700;line-height:1;padding-block:8px;border-bottom:3px solid transparent;transition:border-color .15s ease}.main-nav a:hover,.main-nav a[aria-current=page]{border-bottom-color:var(--east)}.nav-toggle{display:none;background:none;border:0;padding:8px;cursor:pointer}.nav-toggle .bar{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0}@media(max-width:900px){.site-header .container{min-height:68px;flex-wrap:wrap}.nav-toggle{display:block;margin-left:auto}.header-mark{display:none}.main-nav{display:none;flex-basis:100%;flex-direction:column;align-items:stretch;gap:0;margin:0;padding-block:8px 20px}.main-nav a{padding:14px 0;border-top:1px solid var(--hairline);border-bottom:0;font-size:18px;font-weight:700}.site-header.nav-open .main-nav{display:flex}}.hero-copy{padding-block:clamp(52px,8vw,104px) clamp(36px,5vw,60px);animation:rise .8s ease both}.hero-title{font-size:clamp(2.9rem,8vw,6.8rem);margin-top:16px}.hero-title .e{color:var(--east)}.hero-title .w{color:var(--west)}.hero-sub{margin-top:10px;font-size:clamp(1.15rem,2.4vw,1.7rem);font-weight:700;letter-spacing:.42em;color:var(--ink)}.hero-foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px 40px;margin-top:clamp(28px,4vw,44px)}.hero-tagline{font-family:var(--font-serif);font-size:clamp(1.05rem,1.8vw,1.3rem);color:var(--gray);letter-spacing:.12em}.hero-diptych{display:grid;grid-template-columns:1fr 1fr;column-gap:2px;background:var(--paper)}.hero-pane{margin:0}.hero-pane img{width:100%;height:min(58vh,620px);object-fit:cover}.hero-pane figcaption{padding:12px var(--gutter) 0;font-size:13px;color:var(--gray);letter-spacing:.04em}.hero-pane figcaption .side-tag{margin-right:10px}.hero-pane.west figcaption{text-align:right}@media(max-width:720px){.hero-diptych{grid-template-columns:1fr;row-gap:20px}.hero-pane img{height:46vh}.hero-pane.west figcaption{text-align:left}}@keyframes rise{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}.section{padding-block:clamp(48px,7vw,88px);border-top:1px solid var(--hairline)}.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:24px;margin-bottom:clamp(28px,4vw,44px)}.section-title{font-size:clamp(1.7rem,3.4vw,2.6rem);font-weight:700}.section-dek{margin-top:10px;color:var(--gray);max-width:640px}.section-head .u-link{flex-shrink:0;white-space:nowrap}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,36px);row-gap:clamp(36px,5vw,56px)}@media(max-width:980px){.card-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){.card-grid{grid-template-columns:1fr}}.card{display:block}.card .art-frame{position:relative;aspect-ratio:4 / 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.s-title{font-size:clamp(1.1rem,1.8vw,1.35rem);font-weight:700}.soon-row .s-note{font-size:14px;color:var(--gray)}.soon-row .s-tag{justify-self:end;font-size:12px;font-weight:700;letter-spacing:.22em;text-indent:.22em;color:var(--gray);border:1px solid var(--hairline);padding:6px 12px;white-space:nowrap}@media(max-width:620px){.soon-row{grid-template-columns:1fr}.soon-row .s-tag{justify-self:start}}.band{background:var(--band);color:var(--paper);padding-block:clamp(64px,9vw,112px)}.band .container{display:flex;flex-direction:column;align-items:center;text-align:center}.band-motto{font-size:clamp(1.7rem,4.4vw,3.2rem);font-weight:700;line-height:1.3}.band-motto .sep{color:#d9825b;padding-inline:.35em}.band-copy{margin-top:18px;font-size:17px;color:#ffffffd1;max-width:52ch}.activity-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));border-top:1px solid var(--hairline);border-left:1px solid var(--hairline)}.activity-cell{border-right:1px solid var(--hairline);border-bottom:1px solid var(--hairline);padding:26px 22px 30px;background:var(--card);transition:background .15s ease}.activity-cell:hover{background:var(--east-tint)}.activity-cell .a-name{font-size:1.15rem;font-weight:700}.activity-cell .a-desc{margin-top:8px;font-size:14px;color:var(--gray);line-height:1.6}.timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,36px)}@media(max-width:760px){.timeline{grid-template-columns:1fr}}.timeline .t-step{border-top:3px solid var(--ink);padding-top:18px}.timeline .t-no{font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--west)}.timeline .t-phase{margin-top:6px;font-size:1.4rem;font-weight:700}.timeline .t-when{margin-top:2px;font-size:14px;color:var(--gray)}.timeline ul{list-style:none;padding:0;margin-top:14px}.timeline li{padding-block:8px;border-top:1px solid var(--hairline);font-size:15px}.detail-hero{position:relative;min-height:min(58vh,600px);overflow:hidden;background:var(--band)}.detail-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 30%}.detail-hero:after{content:"";position:absolute;inset:0;background:linear-gradient(to top,#0006,#0000 55%)}.detail-head{padding-block:clamp(36px,5vw,56px);border-bottom:1px solid var(--hairline)}.detail-title{font-size:clamp(1.8rem,4.6vw,3.4rem);margin-top:10px;max-width:24ch}.detail-meta{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:clamp(24px,3.5vw,40px);max-width:900px}.detail-meta>div{margin:0}.detail-meta .m-label{font-size:13px;font-weight:700;letter-spacing:.12em;color:var(--gray)}.detail-meta .m-value{margin:4px 0 0;font-weight:700}@media(max-width:700px){.detail-meta{grid-template-columns:1fr;gap:14px}}.prose{max-width:760px}.prose .lede{font-size:clamp(1.2rem,2.1vw,1.5rem);font-weight:700;line-height:1.6}.prose p+p{margin-top:1.2em}.duet{display:grid;grid-template-columns:1fr 1fr;gap:0}@media(max-width:860px){.duet{grid-template-columns:1fr}.duet .duet-pane.west{border-left:0;border-top:1px solid var(--hairline);padding-left:0;padding-top:clamp(32px,5vw,48px);margin-top:clamp(32px,5vw,48px)}.duet .duet-pane.east{padding-right:0}}.duet-pane.east{padding-right:clamp(24px,4vw,56px)}.duet-pane.west{border-left:1px solid var(--hairline);padding-left:clamp(24px,4vw,56px)}.duet-pane .d-name{margin-top:10px;font-size:clamp(1.6rem,2.8vw,2.2rem);font-weight:700}.duet-pane .d-role{margin-top:4px;font-weight:700;color:var(--gray)}.duet-pane figure{margin-top:22px}.duet-pane .d-img{aspect-ratio:4 / 5;overflow:hidden;background:#ede8dd}.duet-pane .d-img img{width:100%;height:100%;object-fit:cover}.duet-pane figcaption{margin-top:8px;font-size:13px;color:var(--gray)}.duet-pane 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.s-value{color:var(--east)}.stat-duet>div:last-child .s-value{color:var(--west)}.stat-duet .s-label{margin-top:10px;font-size:15px;color:var(--gray)}.detail-cta{border:2px solid var(--ink);background:var(--card);padding:clamp(28px,4vw,44px);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px}.detail-cta .c-title{font-size:clamp(1.3rem,2.4vw,1.8rem);font-weight:700}.detail-cta .c-sub{margin-top:6px;color:var(--gray);font-size:15px}.form-wrap{max-width:760px}.form-block{padding-block:clamp(28px,4vw,40px);border-top:1px solid var(--hairline)}.form-block>.f-legend{font-size:1.2rem;font-weight:700;margin-bottom:6px}.form-block>.f-hint{font-size:14px;color:var(--gray);margin-bottom:18px}.field{margin-top:18px}.field label{display:block;font-size:14px;font-weight:700;margin-bottom:8px}.field .req{color:var(--west)}.field input[type=text],.field input[type=tel],.field input[type=email],.field 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.c-desc{font-size:13px;color:var(--gray);line-height:1.5}.choice:has(input:checked){border-color:var(--east);background:var(--east-tint)}.form-actions{margin-top:28px;display:flex;align-items:center;gap:18px;flex-wrap:wrap}.form-note{font-size:13px;color:var(--gray)}.form-error{display:none;border:2px solid var(--west);color:var(--west-deep);padding:14px 16px;margin-top:20px;font-weight:700}.form-success{display:none;border:2px solid var(--ink);background:var(--card);padding:clamp(28px,4vw,44px);margin-top:24px}.form-success .s-title{font-size:1.5rem;font-weight:700}.form-success p{margin-top:10px;color:var(--gray)}.hp-field{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.page-head{padding-block:clamp(48px,7vw,88px) clamp(28px,4vw,44px)}.page-title{font-size:clamp(2.1rem,5vw,3.8rem)}.page-dek{margin-top:18px;font-size:clamp(1.05rem,1.8vw,1.3rem);color:var(--gray);max-width:640px;line-height:1.7}.site-footer{background:var(--footer-bg);color:#f6f4ef;padding-block:clamp(56px,7vw,88px) 32px}.footer-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr)) 1.4fr;gap:40px}@media(max-width:900px){.footer-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:560px){.footer-grid{grid-template-columns:1fr}}.footer-col .f-head{font-size:13px;font-weight:700;letter-spacing:.12em;color:#fff9;margin-bottom:14px}.footer-col ul{list-style:none;padding:0;margin:0}.footer-col li+li{margin-top:10px}.footer-col a{font-weight:500;border-bottom:1px solid transparent}.footer-col a:hover{border-bottom-color:var(--paper)}.footer-note{font-size:15px;color:#ffffffb8;max-width:40ch;line-height:1.8}.footer-wordmark{margin-top:clamp(48px,8vw,96px);font-size:clamp(2.4rem,10.5vw,8.5rem);font-weight:700;line-height:1;letter-spacing:.04em;white-space:nowrap;user-select:none}.footer-wordmark .e{color:#5f7fd9}.footer-wordmark .w{color:#d9825b}.footer-wordmark .en{display:block;font-size:.2em;letter-spacing:.4em;color:#ffffff80;margin-top:.35em}.footer-bottom{display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between;margin-top:clamp(32px,5vw,56px);padding-top:24px;border-top:1px solid rgba(255,255,255,.2);font-size:13px;color:#fff9}.footer-bottom a:hover{text-decoration:underline}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.lang-menu{position:relative;flex-shrink:0}.lang-btn{display:inline-flex;align-items:center;gap:7px;font:inherit;font-size:13px;font-weight:700;line-height:1;letter-spacing:.06em;padding:8px 12px;border:1.5px solid var(--ink);background:none;color:var(--ink);cursor:pointer;transition:background .15s ease,color .15s ease}.lang-btn:hover,.lang-menu.open .lang-btn{background:var(--ink);color:var(--paper)}.lang-caret{transition:transform .15s ease}.lang-menu.open .lang-caret{transform:rotate(180deg)}.lang-list{position:absolute;top:calc(100% + 8px);right:0;z-index:60;min-width:150px;margin:0;padding:6px 0;list-style:none;background:var(--card);border:1px solid var(--hairline);box-shadow:0 10px 28px #13121724}.lang-list a{display:block;padding:11px 16px;font-size:14px;font-weight:700;line-height:1;color:var(--ink)}.lang-list a:hover{background:var(--east-tint)}.lang-list a[aria-current=true]{color:var(--east)}.lang-list a[aria-current=true]:after{content:"✓";float:right;margin-left:14px}@media(max-width:900px){.lang-menu{order:2;margin-left:auto}.lang-btn{padding:6px 10px}.nav-toggle{order:3;margin-left:4px}.main-nav{order:10}}@media(max-width:540px){.lang-btn span{display:none}.lang-btn{gap:5px;padding:7px 9px}}html[lang=en] .logo-zh{font-size:20px;letter-spacing:.14em}html[lang=en] .hero-title{font-size:clamp(2.3rem,6vw,5rem)}html[lang=en] .hero-sub{font-size:clamp(1rem,2.1vw,1.4rem);letter-spacing:.18em}html[lang=en] .detail-title{max-width:30ch}html[lang=en] .footer-wordmark{font-size:clamp(1.7rem,7.5vw,6.5rem);letter-spacing:.06em}