.whl-main{--whl-ink:#13273a;--whl-paper:#f4eedf;--whl-copper:#d96f32;--whl-line:#c9c3b7;background:var(--whl-paper);color:var(--whl-ink);font-family:"Microsoft YaHei","PingFang SC",sans-serif;line-height:1.75}.whl-main *{box-sizing:border-box}.whl-main a{color:inherit;text-decoration:none}.whl-main p,.whl-main h1,.whl-main h2,.whl-main h3,.whl-main figure{margin:0}.whl-main h1,.whl-main h2,.whl-main h3{font-weight:600;line-height:1.35}.whl-main img{display:block;width:100%;height:auto}.whl-main section[id],.whl-index{scroll-margin-top:110px}.whl-opening{display:grid;grid-template-columns:1.04fr 1fr;min-height:690px;background:#101820;color:#f4eedf;padding:64px max(5vw,24px) 56px;gap:4.5vw;align-items:center}.whl-breadcrumb{display:flex;flex-wrap:wrap;gap:10px;font-size:13px;color:#bdc7ce;margin-bottom:44px}.whl-breadcrumb a:hover{text-decoration:underline}.whl-kicker{font-size:12px;letter-spacing:.16em;font-weight:700}.whl-opening .whl-kicker{color:#d89469;margin-bottom:21px}.whl-main h1{font-size:clamp(34px,3.4vw,58px);letter-spacing:-.045em}.whl-main h1 em{font-style:normal;color:#e0ac84}.whl-lead{font-size:19px;max-width:32em;margin-top:26px!important;line-height:1.8}.whl-intro{font-size:14px;color:#b9c4cc;max-width:35em;margin-top:17px!important}.whl-button{display:inline-flex;align-items:center;gap:35px;border-bottom:1px solid #b8a485;padding:13px 0;margin-top:26px;font-size:15px;font-weight:700}.whl-button span{font-size:20px;transition:transform .2s}.whl-button:hover span{transform:translate(3px,-3px)}.whl-boundary{font-size:12px;color:#acb7bf;margin-top:24px!important;max-width:32em}.whl-opening-visual{min-width:0;align-self:stretch;display:flex;flex-direction:column;justify-content:center}.whl-opening-visual .ss-photo img{height:530px;object-fit:cover;object-position:center}.whl-main .ss-photo figcaption{font-size:11px;line-height:1.5;letter-spacing:.08em;margin-top:10px;color:#5b6973}.whl-opening .ss-photo figcaption{color:#b4bec5}.whl-visual-label{font-size:11px;letter-spacing:.16em;border-top:1px solid #46525b;margin-top:18px;padding-top:13px;color:#c4ced4}.whl-index{display:grid;grid-template-columns:.9fr 1fr 1fr 1fr;max-width:1440px;margin:0 auto;padding:37px max(5vw,24px);gap:24px;border-bottom:1px solid var(--whl-line)}.whl-index>p{font-size:15px;font-weight:700}.whl-index>p>span{display:block;font-size:10px;letter-spacing:.16em;color:#73808a;margin-top:8px}.whl-index>a{display:grid;grid-template-columns:26px 1fr 18px;gap:11px;padding-left:21px;border-left:1px solid var(--whl-line);align-items:start}.whl-index b{color:#a9522c;font-size:12px}.whl-index a>span{font-size:18px;font-weight:700}.whl-index small{display:block;font-size:11px;font-weight:400;margin-top:5px;color:#5b6973}.whl-index i{font-style:normal}.whl-index a:hover>span,.whl-index a[aria-current=true]>span{color:#a9522c}.whl-paper{max-width:1440px;margin:auto;padding:0 max(5vw,24px)}.whl-section{padding:88px 0}.whl-main h2{font-size:clamp(28px,2.8vw,43px);letter-spacing:-.03em;margin:17px 0 25px}.whl-main .whl-section-lead{font-size:17px;line-height:1.9}.whl-manufacturing{display:grid;grid-template-columns:.38fr 1fr;gap:8vw;border-bottom:1px solid var(--whl-line)}.whl-margin>span{font-size:12px;border-top:3px solid var(--whl-copper);display:block;padding-top:15px}.whl-margin>p{font-size:23px;margin-top:28px;font-family:Georgia,"Songti SC",serif}.whl-section-content{max-width:850px}.whl-topic-lines{margin-top:30px}.whl-topic-lines>div{display:grid;grid-template-columns:110px 1fr;gap:24px;border-top:1px solid var(--whl-line);padding:20px 0}.whl-topic-lines b{font-size:14px}.whl-topic-lines p{font-size:14px;color:#526370}.whl-detail{border-top:1px solid #aab0ad;border-bottom:1px solid #aab0ad;margin-top:15px}.whl-detail summary{cursor:pointer;padding:18px 28px 18px 0;position:relative;list-style:none;font-size:14px;font-weight:700}.whl-detail summary::-webkit-details-marker{display:none}.whl-detail summary:after{content:"+";position:absolute;right:4px;top:14px;font-size:23px;font-weight:400}.whl-detail[open] summary:after{content:"−"}.whl-detail>div{font-size:14px;color:#526370;padding:0 24px 20px 0}.whl-warehouse{display:grid;grid-template-columns:1.04fr 1fr;gap:7vw;align-items:start}.whl-warehouse-visual{padding-top:47px}.whl-warehouse-visual .ss-photo img{aspect-ratio:4/5;object-fit:cover}.whl-warehouse-copy>p:not(.whl-kicker){font-size:15px;color:#526370}.whl-facts{margin:27px 0 0}.whl-facts>div{border-top:1px solid var(--whl-line);padding:14px 0}.whl-facts dt{font-size:13px;font-weight:700}.whl-facts dd{margin:4px 0 0;font-size:14px;color:#526370}.whl-promo{margin:0;padding:0}.whl-promo a{display:block}.whl-promo img{width:100%;height:auto}.whl-services{display:grid;grid-template-columns:1.15fr .7fr;gap:10vw;border-bottom:1px solid var(--whl-line)}.whl-materials-visual{padding-top:75px}.whl-materials-visual img{aspect-ratio:3/4;object-fit:cover}.whl-insert-note{font-size:18px;line-height:1.8;margin-top:29px!important;padding:23px 0 0;border-top:2px solid #247b74}.whl-consultation-head{display:grid;grid-template-columns:.75fr 1.2fr;gap:7vw;align-items:start;margin-bottom:24px}.whl-consultation-head>.whl-kicker{padding-top:26px}.whl-consultation-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:7vw;align-items:start}.whl-consultation-visual{padding-top:20px}.whl-consultation-visual img{aspect-ratio:4/3;object-fit:cover}.whl-material-list{padding:0;list-style:none;counter-reset:materials;margin:0 0 22px}.whl-material-list li{counter-increment:materials;border-bottom:1px solid var(--whl-line);padding:16px 0 16px 42px;position:relative}.whl-material-list li:before{content:"0" counter(materials);position:absolute;left:0;top:17px;color:#a9522c;font-size:12px}.whl-material-list span{font-size:15px;font-weight:700}.whl-material-list p{font-size:13px;color:#526370;margin-top:4px}.whl-consultation-copy>p{font-size:14px;color:#526370}.whl-button-dark{border-color:#38536a}.whl-scope-note{display:block;font-size:12px;color:#526370;line-height:1.8;margin-top:18px}.whl-reading-head{display:flex;justify-content:space-between;align-items:center;gap:20px}.whl-archive{font-size:13px;white-space:nowrap;border-bottom:1px solid #60717b;padding:9px 0}.whl-archive span{margin-left:20px}.whl-articles{display:grid;grid-template-columns:1fr 1fr;column-gap:55px;margin-top:9px;border-top:2px solid #13273a}.whl-article{border-bottom:1px solid var(--whl-line)}.whl-article a{display:flex;justify-content:space-between;align-items:center;gap:25px;padding:24px 0;min-height:106px}.whl-main .whl-article h3{font-size:16px;line-height:1.7;font-weight:500}.whl-article a>span{color:#a9522c;font-size:19px}.whl-article a:hover h3{text-decoration:underline;text-underline-offset:5px}.whl-reading-note{font-size:12px;color:#526370;margin-top:20px!important}.ss-skip{position:fixed;z-index:2000;top:-90px;left:20px;background:#13273a;color:#fff;padding:12px 20px}.ss-skip:focus{top:10px}.ss-top{position:fixed;right:22px;bottom:24px;z-index:30;background:#13273a;color:#fff;border:1px solid #8c9aa6;width:42px;height:42px;cursor:pointer;opacity:0;pointer-events:none;transition:opacity .2s}.ss-top.is-visible{opacity:1;pointer-events:auto}.whl-main :focus-visible,.ss-top:focus-visible{outline:3px solid #d96f32;outline-offset:5px}.whl-main a,.whl-detail summary{touch-action:manipulation}.whl-main ::selection{background:#d9a17a;color:#101820}
@media(min-width:1600px){.whl-opening{padding-left:calc((100vw - 1280px)/2);padding-right:calc((100vw - 1280px)/2)}}
@media(max-width:1050px){.whl-opening{gap:32px;padding-top:44px;min-height:620px}.whl-opening-visual .ss-photo img{height:510px}.whl-main h1{font-size:37px}.whl-lead{font-size:17px}.whl-index{grid-template-columns:1fr 1fr 1fr;gap:24px}.whl-index>p{grid-column:1/-1;display:flex;align-items:center;gap:20px}.whl-index>p>span{margin:0}.whl-index>a{padding-left:14px}.whl-manufacturing{grid-template-columns:.32fr 1fr;gap:5vw}.whl-warehouse,.whl-services,.whl-consultation-grid{gap:5vw}.whl-section{padding:65px 0}.whl-articles{column-gap:32px}.whl-materials-visual{padding-top:58px}}
@media(max-width:720px){.whl-opening{grid-template-columns:1fr;padding:28px 22px 30px;gap:30px;min-height:0}.whl-breadcrumb{margin-bottom:30px;font-size:12px}.whl-main h1{font-size:clamp(31px,6.8vw,42px)}.whl-opening .whl-kicker{margin-bottom:16px}.whl-lead{font-size:17px;margin-top:22px!important}.whl-intro{font-size:14px}.whl-boundary{margin-top:18px!important}.whl-opening-visual .ss-photo img{height:auto;aspect-ratio:4/3;object-fit:cover}.whl-index{display:block;padding:26px 22px}.whl-index>p{display:flex;justify-content:space-between;margin-bottom:16px}.whl-index>a{border-left:0;border-top:1px solid var(--whl-line);padding:16px 0;grid-template-columns:28px 1fr 20px;gap:13px}.whl-index a>span{font-size:17px}.whl-index small{margin-top:1px;font-size:12px}.whl-paper{padding:0 22px}.whl-section{padding:46px 0}.whl-main h2{font-size:29px;margin:14px 0 21px}.whl-main .whl-section-lead{font-size:16px}.whl-manufacturing{display:block}.whl-margin>span{max-width:125px}.whl-margin>p{display:none}.whl-section-content{margin-top:28px}.whl-topic-lines>div{grid-template-columns:1fr;gap:8px;padding:18px 0}.whl-warehouse{display:flex;flex-direction:column-reverse;gap:24px}.whl-warehouse-visual{padding-top:0;width:88%;align-self:flex-start}.whl-warehouse-visual .ss-photo img{aspect-ratio:1/1}.whl-services{display:block}.whl-materials-visual{padding-top:27px;width:83%;margin-left:auto}.whl-materials-visual img{aspect-ratio:4/3}.whl-insert-note{margin-top:20px!important;padding-top:17px;font-size:17px}.whl-consultation-head{display:block;margin-bottom:7px}.whl-consultation-head>.whl-kicker{padding-top:0}.whl-consultation-grid{display:flex;flex-direction:column;gap:21px}.whl-consultation-visual{padding-top:0}.whl-reading-head{display:block}.whl-archive{display:inline-block;margin-bottom:24px}.whl-articles{grid-template-columns:1fr}.whl-article a{min-height:0;padding:21px 0}.whl-main .whl-article h3{font-size:15px}.whl-button{gap:28px}.ss-top{right:12px;bottom:14px;width:38px;height:38px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.whl-main *,.ss-top{transition:none!important;animation:none!important}}