.yy-ac{--yy-ac-ink:#0b1c22;--yy-ac-deep:#12343d;--yy-ac-lake:#26657a;--yy-ac-cyan:#8ec6cf;--yy-ac-amber:#e3a146;--yy-ac-red:#bf4a34;--yy-ac-paper:#f2efe6;--yy-ac-line:rgba(11,28,34,.18);color:var(--yy-ac-ink);background:var(--yy-ac-paper);font-family:"Noto Sans SC","Microsoft YaHei",sans-serif;overflow:hidden}
.yy-ac *{box-sizing:border-box}
.yy-ac :where(h1,h2,h3,p,figure,ol,ul){margin-top:0}
.yy-ac :where(h1,h2,h3,p){overflow-wrap:anywhere}
.yy-ac img{display:block;max-width:100%;height:auto}
.yy-ac a{color:inherit}
.yy-ac button{font:inherit}
.yy-ac :where(a,button):focus-visible{outline:3px solid var(--yy-ac-amber);outline-offset:4px}
.yy-ac-container{width:min(1200px,calc(100% - 48px));margin-inline:auto}
.yy-ac-eyebrow{color:var(--yy-ac-red);font-size:12px;font-weight:900;letter-spacing:.17em;text-transform:uppercase}
.yy-ac h1,.yy-ac h2{font-family:"Noto Serif SC","Songti SC",serif;letter-spacing:-.045em;font-weight:700}
.yy-ac h2{font-size:min(clamp(32px,3.6vw,50px), clamp(26px, calc(0.789474vw + 20.631579px), 32px));line-height:1.22}
.yy-ac :where(p,li){line-height:1.85}
.yy-ac-hero{position:relative;isolation:isolate;min-height:690px;background:var(--yy-ac-ink);color:#fff}
.yy-ac-hero-image,.yy-ac-hero-image img,.yy-ac-hero-overlay{position:absolute;inset:0;width:100%;height:100%}
.yy-ac-hero-image{margin:0;z-index:-2}
.yy-ac-hero-image img{object-fit:cover;object-position:center}
.yy-ac-hero-overlay{z-index:-1;background:linear-gradient(90deg,rgba(4,14,18,.56) 0%,rgba(4,14,18,.18) 56%,transparent 100%),linear-gradient(0deg,rgba(4,14,18,.62),transparent 30%)}
.yy-ac-hero-inner{min-height:690px;display:flex;flex-direction:column;align-items:flex-start;padding:25px 0 36px}
.yy-ac-breadcrumb{display:flex;flex-wrap:wrap;gap:11px;align-items:center;color:rgba(255,255,255,.72);font-size:13px}
.yy-ac-breadcrumb a{text-decoration:none}
.yy-ac-breadcrumb a:hover{text-decoration:underline}
.yy-ac-hero-copy{max-width:690px;margin:auto 0 75px}
.yy-ac-hero-copy .yy-ac-eyebrow{color:#f5c878;margin-bottom:20px}
.yy-ac h1{font-size:min(clamp(44px,5vw,66px), clamp(32px, calc(2.105263vw + 17.68421px), 48px));line-height:1.15;margin:0 0 27px}
.yy-ac h1 em{font-style:normal;color:#e8c995}
.yy-ac-hero-copy>p:not(.yy-ac-eyebrow){max-width:620px;font-size:18px;color:rgba(255,255,255,.83);margin-bottom:27px}
.yy-ac-actions{display:flex;flex-wrap:wrap;gap:12px}
.yy-ac-actions a,.yy-ac-end a{min-height:49px;display:inline-flex;align-items:center;justify-content:center;gap:20px;padding:10px 23px;text-decoration:none;font-weight:800}
.yy-ac-primary{background:var(--yy-ac-amber);color:var(--yy-ac-ink)!important}
.yy-ac-secondary{border:1px solid rgba(255,255,255,.48)}
.yy-ac-actions a:hover,.yy-ac-end a:hover{transform:translateY(-2px)}
.yy-ac-art-caption{margin:0;color:rgba(255,255,255,.58);font-size:12px}
.yy-ac-intro{padding:100px 0 88px;background:var(--yy-ac-paper)}
.yy-ac-intro-head{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:end;margin-bottom:48px}
.yy-ac-intro-head h2{margin-bottom:0}
.yy-ac-intro-head>p{max-width:480px;color:#4e6568;margin:0 0 8px}
.yy-ac-route{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));border-top:2px solid var(--yy-ac-deep);position:relative}
.yy-ac-route li{position:relative;padding:27px 12px 15px 0;border-right:1px solid var(--yy-ac-line)}
.yy-ac-route li:last-child{border-right:0}
.yy-ac-route li:before{content:"";position:absolute;top:-7px;left:0;width:12px;height:12px;border-radius:50%;background:var(--yy-ac-amber);box-shadow:0 0 0 5px var(--yy-ac-paper)}
.yy-ac-route li span{display:block;color:var(--yy-ac-red);font-size:12px;font-weight:900;letter-spacing:.1em}
.yy-ac-route li b{display:block;font-size:18px;margin:8px 0 5px}
.yy-ac-route li small{display:block;color:#607175;font-size:13px;line-height:1.6}
.yy-ac-cargo{padding:118px 0;background:#e5e9e5}
.yy-ac-cargo-grid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:82px;align-items:center}
.yy-ac-cargo-copy>p:not(.yy-ac-eyebrow),.yy-ac-settlement-grid>div>p:not(.yy-ac-eyebrow),.yy-ac-ledger-grid>div>p:not(.yy-ac-eyebrow){font-size:17px;color:#475f62}
.yy-ac-cargo-copy h2{margin-bottom:25px}
.yy-ac-cargo-grid figure,.yy-ac-settlement-grid figure,.yy-ac-ledger-grid figure{margin:0}
.yy-ac-cargo-grid figure img,.yy-ac-settlement-grid figure img,.yy-ac-ledger-grid figure img{width:100%;object-fit:cover;aspect-ratio:4/3}
.yy-ac figcaption{font-size:12px;color:#5f6f70;margin-top:10px}
.yy-ac-note{border-left:3px solid var(--yy-ac-red);padding:6px 0 6px 20px;margin-top:33px}
.yy-ac-note strong{display:block;margin-bottom:8px}
.yy-ac-note ul{padding-left:18px;margin:0;color:#4b6265}
.yy-ac-lanes{padding:108px 0 120px;background:var(--yy-ac-deep);color:#fff}
.yy-ac-lanes .yy-ac-eyebrow{color:#e3ad62}
.yy-ac-lanes-header{max-width:820px;margin-bottom:37px}
.yy-ac-lanes-header p:last-child{max-width:720px;color:rgba(255,255,255,.67)}
.yy-ac-lane-controls{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 24px}
.yy-ac-lane-controls button{border:1px solid rgba(255,255,255,.35);border-radius:0;background:transparent;color:#fff;padding:9px 18px;cursor:pointer;min-height:44px}
.yy-ac-lane-controls button[aria-pressed="true"],.yy-ac-lane-controls button:hover{background:var(--yy-ac-amber);border-color:var(--yy-ac-amber);color:var(--yy-ac-ink)}
.yy-ac-lane-head,.yy-ac-lane-list article{display:grid;grid-template-columns:.72fr 1.2fr 1.2fr;gap:30px;align-items:center}
.yy-ac-lane-head{padding:10px 25px;color:var(--yy-ac-cyan);font-size:12px;font-weight:800;letter-spacing:.08em}
.yy-ac-lane-list{border-top:1px solid rgba(255,255,255,.22)}
.yy-ac-lane-list article{position:relative;border-bottom:1px solid rgba(255,255,255,.22);padding:26px 25px;transition:background .2s,padding-left .2s}
.yy-ac-lane-list article.is-active,.yy-ac-lane-list article:hover{background:rgba(142,198,207,.13);padding-left:34px}
.yy-ac-lane-list article.is-active:before{content:"";position:absolute;inset:0 auto 0 0;width:4px;background:var(--yy-ac-amber)}
.yy-ac-lane-list h3{font-size:min(23px, clamp(22px, calc(0.263158vw + 20.210526px), 24px));margin:0;font-family:"Noto Serif SC","Songti SC",serif}
.yy-ac-lane-list h3 span{font-family:inherit;font-size:12px;color:var(--yy-ac-amber);margin-right:8px}
.yy-ac-lane-list p{margin:0;color:rgba(255,255,255,.76);font-size:15px}
.yy-ac-settlement{padding:120px 0;background:#f7f5ee}
.yy-ac-settlement-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:85px;align-items:center}
.yy-ac-settlement-grid h2{margin-bottom:26px}
.yy-ac-compare{margin:30px 0 15px;border-block:1px solid var(--yy-ac-line)}
.yy-ac-compare>div{display:grid;grid-template-columns:90px 1fr;gap:12px;padding:16px 0;border-bottom:1px solid var(--yy-ac-line)}
.yy-ac-compare>div:last-child{border:0}
.yy-ac-compare b{color:var(--yy-ac-red)}
.yy-ac-compare span,.yy-ac-settlement-grid small{color:#536b6d;line-height:1.7}
.yy-ac-ledger{padding:118px 0;background:#dce8e7}
.yy-ac-ledger-grid{display:grid;grid-template-columns:.88fr 1.12fr;gap:85px;align-items:center}
.yy-ac-ledger-grid h2{margin-bottom:24px}
.yy-ac-ledger-grid ul{list-style:none;margin:32px 0 0;padding:0;border-top:1px solid var(--yy-ac-line)}
.yy-ac-ledger-grid li{display:grid;grid-template-columns:90px 1fr;gap:15px;padding:12px 0;border-bottom:1px solid var(--yy-ac-line)}
.yy-ac-ledger-grid li span{color:var(--yy-ac-red);font-weight:900}
.yy-ac-ledger-grid li p{margin:0;color:#4b6265}
.yy-ac-reading{padding:116px 0;background:var(--yy-ac-paper)}
.yy-ac-reading header{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:36px}
.yy-ac-reading header h2{margin-bottom:12px}
.yy-ac-reading header p:last-child{margin-bottom:0;color:#52696b}
.yy-ac-reading header>a{white-space:nowrap;font-weight:800;text-decoration:none;border-bottom:1px solid var(--yy-ac-ink);padding-bottom:5px}
.yy-ac-articles{list-style:none;margin:0;padding:0;border-top:2px solid var(--yy-ac-ink);display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:55px}
.yy-ac-articles li{display:grid;grid-template-columns:85px 1fr 20px;gap:18px;align-items:start;padding:23px 0;border-bottom:1px solid var(--yy-ac-line)}
.yy-ac-articles time{color:var(--yy-ac-red);font-size:13px;line-height:1.7}
.yy-ac-articles h3{font-size:18px;line-height:1.55;margin:0;font-weight:700}
.yy-ac-articles a{text-decoration:none}
.yy-ac-articles a:hover{text-decoration:underline}
.yy-ac-articles li>span{color:var(--yy-ac-lake)}
.yy-ac-end{padding:110px 0;background:var(--yy-ac-ink);color:#fff}
.yy-ac-end .yy-ac-eyebrow{color:var(--yy-ac-amber)}
.yy-ac-end h2{max-width:760px;margin-bottom:18px}
.yy-ac-end p:not(.yy-ac-eyebrow){color:rgba(255,255,255,.72);max-width:560px}
.yy-ac-end a{margin-top:19px;background:var(--yy-ac-amber);color:var(--yy-ac-ink)}
@media(max-width:900px){.yy-ac-route{grid-template-columns:repeat(3,minmax(0,1fr));row-gap:30px}.yy-ac-cargo-grid,.yy-ac-settlement-grid,.yy-ac-ledger-grid{gap:36px}.yy-ac-lane-head,.yy-ac-lane-list article{gap:18px}}
@media(max-width:680px){.yy-ac-container{width:min(100% - 32px,1200px)}.yy-ac-hero,.yy-ac-hero-inner{min-height:650px}.yy-ac-hero-image img{object-position:62% center}.yy-ac-hero-overlay{background:linear-gradient(90deg,rgba(4,14,18,.88),rgba(4,14,18,.4)),linear-gradient(0deg,rgba(4,14,18,.72),transparent 48%)}.yy-ac-hero-copy{margin:auto 0 55px}.yy-ac h1{font-size:min(clamp(39px,10vw,51px), clamp(32px, calc(2.105263vw + 17.68421px), 48px))}.yy-ac-hero-copy>p:not(.yy-ac-eyebrow){font-size:16px}.yy-ac h2{font-size:min(clamp(31px,8vw,40px), clamp(26px, calc(0.789474vw + 20.631579px), 32px))}.yy-ac-intro,.yy-ac-cargo,.yy-ac-lanes,.yy-ac-settlement,.yy-ac-ledger,.yy-ac-reading,.yy-ac-end{padding:75px 0}.yy-ac-intro-head,.yy-ac-cargo-grid,.yy-ac-settlement-grid,.yy-ac-ledger-grid{display:block}.yy-ac-intro-head>p{margin:18px 0 0}.yy-ac-route{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:35px}.yy-ac-route li{padding-right:7px}.yy-ac-cargo-grid figure,.yy-ac-settlement-grid figure,.yy-ac-ledger-grid figure{margin-top:31px}.yy-ac-settlement-grid figure{margin:0 0 32px}.yy-ac-lane-head{display:none}.yy-ac-lane-list article{display:block;padding:23px 18px}.yy-ac-lane-list article.is-active{padding-left:25px}.yy-ac-lane-list h3{margin-bottom:10px}.yy-ac-lane-list p{margin:8px 0}.yy-ac-reading header{display:block}.yy-ac-reading header>a{display:inline-block;margin-top:16px}.yy-ac-articles{grid-template-columns:1fr}.yy-ac-articles li{grid-template-columns:77px 1fr 14px;gap:10px}.yy-ac-articles h3{font-size:16px}}
@media(max-width:390px){.yy-ac-route{grid-template-columns:1fr 1fr}.yy-ac-route li b{font-size:16px}.yy-ac-route li small{font-size:12px}.yy-ac-actions a{width:100%}.yy-ac-articles li{grid-template-columns:1fr 16px}.yy-ac-articles time{grid-column:1/-1}.yy-ac-articles h3{grid-column:1}}
@media(prefers-reduced-motion:reduce){.yy-ac *{scroll-behavior:auto!important;transition:none!important;animation:none!important}}