.mb-page{background:#f1f4f8;color:#20252b;font:18px/1.8 "Microsoft YaHei","PingFang SC",Arial,sans-serif}.mb-page *{box-sizing:border-box}.mb-page :is(div,section,aside){min-width:0}.mb-page h1{font-size:48px;line-height:1.4;letter-spacing:-1px;margin:12px 0 15px;font-weight:700;color:#182d40}.mb-page h2{font-size:28px;line-height:1.5;font-weight:650;margin:8px 0 10px;color:#1c2b39}.mb-page h3{font-size:18px;line-height:1.6;font-weight:600;margin:0 0 13px}.mb-page p{font-size:17px;line-height:1.9;margin:8px 0;color:#35414d}.mb-heading{background:linear-gradient(100deg,#e7eef5,#fff);border-bottom:1px solid #d3e0eb;padding:22px 0 45px;overflow:hidden}.mb-heading>.container>a{font-size:15px;color:#516a82}.mb-heading-row{display:grid;grid-template-columns:1.5fr .5fr;gap:65px;align-items:center;margin-top:26px}.mb-kicker{font-size:15px;color:#aa2b40;letter-spacing:1px}.mb-sheet-art{background:#fff;padding:22px 26px;border-radius:4px;box-shadow:10px 11px 0 #c9d7e6,0 12px 30px #203c5612;transform:rotate(4deg);border-top:4px solid #b33449}.mb-sheet-art span{font:11px Arial;letter-spacing:3px;color:#8096aa}.mb-sheet-art b{display:block;font-size:23px;margin:8px 0 13px}.mb-sheet-art i{font-style:normal;display:block;font-size:14px;padding:7px 0;border-top:1px solid #e1e8ef;color:#5b7388}.mb-workspace{padding:35px 0 50px}.mb-layout{display:grid;grid-template-columns:330px minmax(0,1fr);gap:27px;align-items:start}.mb-config{background:#fff;border:1px solid #d3dfea;border-radius:9px;overflow:hidden;box-shadow:0 7px 25px #203c5606}.mb-config-heading{padding:22px 25px;background:#233f59;color:#fff}.mb-config-heading>span,.mb-result-header>div>span{font-size:14px;color:#c1d2e1}.mb-config-heading h2{font-size:24px;color:#fff}.mb-config-heading p{font-size:14px;color:#d9e4ed}.mb-options{padding:24px}.materials-option-group{border-bottom:1px solid #e0e7ee;padding-bottom:23px;margin-bottom:23px}.materials-choice{display:grid;gap:9px}.materials-choice.two{grid-template-columns:1fr 1fr}.materials-choice.three{grid-template-columns:1fr}.mb-page button{font:16px/1.5 inherit;font-family:inherit;cursor:pointer;transition:.18s;background:#fff;border:1px solid #d0dce8;color:#2c3e4f;border-radius:5px}.mb-page button:hover{border-color:#6f8daa;background:#f2f6fa}.mb-page :is(button,a):focus-visible{outline:3px solid #c24b5c;outline-offset:3px}.materials-choice button{padding:14px 8px;text-align:center;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:6px}.materials-choice button>svg{width:23px;height:23px;flex-shrink:0}.materials-choice strong{font-size:16px;font-weight:600}.materials-choice button>span{width:100%;font-size:13px;color:#5b6d7e}.materials-choice.three button{padding:13px 16px;justify-content:flex-start;text-align:left}.materials-choice.three button>span{padding-left:29px}.mb-page button.active{background:#edf3f8;border-color:#5b7c9a;color:#203f5c;box-shadow:inset 3px 0 0 #264e70}.materials-pill-row{display:flex;flex-wrap:wrap;gap:9px}.materials-pill-row button{padding:9px 12px;font-size:14px;min-height:40px}.mb-page #materialsGenerate{padding:15px;width:100%;display:flex;align-items:center;justify-content:center;gap:10px;background:#b32f45;border:0;color:#fff;font-size:17px;font-weight:600}.mb-page #materialsGenerate svg{width:20px;height:20px}.mb-help{border-top:1px solid #dce5ef;padding:21px 25px;background:#f7f9fc}.mb-help>strong{font-size:17px}.mb-help p{font-size:14px}.mb-help>a{font:600 23px/1.6 Arial;color:#b12c42}.mb-result{border:1px solid #d5e0eb;background:#fff;border-radius:9px;box-shadow:0 8px 24px #203c5608;padding:30px}.mb-result-header{display:flex;justify-content:space-between;align-items:center;gap:20px}.mb-result-header>div>span{color:#687f94}.mb-result-header p{font-size:15px;color:#50677d}.mb-remaining{display:flex;flex-direction:column;align-items:center;border-left:1px solid #dce5ef;padding-left:28px;min-width:110px}.mb-remaining strong{font:600 47px/1 Arial;color:#af2b41}.mb-remaining>span{font-size:14px;color:#5d6d7b;margin-top:8px}.mb-progress{background:#eef4f8;padding:20px 23px;border:1px solid #d7e2ed;border-radius:6px;margin:24px 0 19px}.mb-progress>div:first-child{display:flex;justify-content:space-between;font-size:17px;color:#25435c}.mb-progress b{font:600 22px Arial}.mb-progress-track{height:8px;background:#dae5ef;border-radius:6px;margin:13px 0;overflow:hidden}.mb-progress-track i{display:block;background:linear-gradient(90deg,#335e82,#5c8b76);height:100%;width:0;transition:width .2s}.mb-progress p{font-size:13px;margin:0;color:#5b6f82}.mb-toolbar{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:0 0 20px;border-bottom:1px solid #dce5ef}.mb-toolbar>div{display:flex;flex-wrap:wrap;gap:8px}.mb-toolbar button{font-size:14px;padding:9px 12px;min-height:39px}.mb-toolbar button[aria-pressed=true]{background:#264e70;color:#fff}.materials-checklist{counter-reset:materialGroup}.materials-group{counter-increment:materialGroup;margin-top:27px}.materials-group-title{display:flex;gap:13px;align-items:center;padding-bottom:14px;border-bottom:2px solid #b8cbdc}.mb-group-icon{font:16px Arial;color:#fff;background:#365c7d;border-radius:4px;width:27px;height:27px;display:flex;align-items:center;justify-content:center}.materials-group-title strong{font-size:22px;font-weight:650;color:#20394e}.materials-item{display:flex;align-items:flex-start;gap:14px;padding:19px 6px;border-bottom:1px solid #e4ebf1;cursor:pointer;transition:background .18s}.materials-item:hover{background:#f5f8fb}.materials-item input{appearance:auto;width:21px;height:21px;margin:5px 0 0;accent-color:#32664f;flex-shrink:0;cursor:pointer}.materials-item>div{flex:1;min-width:0}.materials-item strong{font-size:18px;font-weight:550;color:#202b35;display:block;line-height:1.65}.materials-item span{display:block;font-size:15px;color:#536270;margin-top:5px;line-height:1.85}.materials-item.checked{background:#f1f7f3}.materials-item.checked strong{color:#426454;text-decoration:line-through;text-decoration-color:#85a392}.materials-item[hidden]{display:none}.mb-disclaimer{font-size:14px!important;color:#5a6e80!important;margin:27px 0 0!important;padding:17px 20px;background:#f3f6f9;border-left:3px solid #91aabe}.mb-next{padding:38px 0;background:#fff;border-top:1px solid #d9e3ec}.mb-next>.container{display:flex;justify-content:space-between;gap:40px;align-items:center}.mb-next h2{font-size:28px}.mb-next p{font-size:16px}.mb-next a{color:#fff;background:#25435e;border-radius:6px;padding:18px 23px;font-size:15px;white-space:nowrap}.mb-next a>strong{font:600 23px Arial;display:block;margin:5px 0}
@media(max-width:1050px){.mb-layout{grid-template-columns:290px minmax(0,1fr);gap:20px}.mb-result{padding:24px}.mb-result-header{gap:12px}.mb-result-header h2{font-size:25px}.mb-remaining{padding-left:17px;min-width:85px}.mb-toolbar{flex-wrap:wrap}.mb-heading-row{gap:35px}.mb-heading h1{font-size:41px}.mb-sheet-art{padding:20px}.mb-next>.container{flex-wrap:wrap}}
@media(max-width:760px){.mb-heading{padding-bottom:30px}.mb-heading-row{display:block;margin-top:23px}.mb-page h1{font-size:33px;letter-spacing:0}.mb-heading p{font-size:16px}.mb-sheet-art{display:none}.mb-kicker{font-size:13px}.mb-workspace{padding-top:24px}.mb-layout{grid-template-columns:1fr;gap:22px}.mb-config-heading{padding:20px}.mb-options{padding:21px}.materials-option-group{padding-bottom:20px;margin-bottom:20px}.materials-choice.three{grid-template-columns:1fr 1fr}.materials-choice.three button{justify-content:center;text-align:center;padding:12px 7px}.materials-choice.three button>span{padding-left:0}.materials-choice strong{font-size:15px}.materials-choice button>span{font-size:12px}.materials-pill-row button{font-size:14px}.mb-config h3{font-size:18px}.mb-help{padding:19px 21px}.mb-result{padding:21px 18px}.mb-result-header{align-items:start}.mb-result-header h2{font-size:24px;max-width:210px}.mb-result-header>div>span{font-size:12px}.mb-result-header p{font-size:13px}.mb-remaining{min-width:65px;padding-left:12px;margin-top:6px}.mb-remaining strong{font-size:38px}.mb-remaining>span{font-size:12px}.mb-progress{padding:17px;margin-top:20px}.mb-progress p{font-size:12px}.mb-progress>div:first-child{font-size:15px}.mb-toolbar{gap:10px}.mb-toolbar button{font-size:13px;padding:9px 11px}.mb-toolbar>div{gap:7px}.materials-group-title strong{font-size:20px}.materials-item{padding:17px 3px;gap:12px}.materials-item strong{font-size:17px}.materials-item span{font-size:14px}.materials-item input{width:20px;height:20px}.mb-next{padding:30px 0}.mb-next>.container{gap:20px}.mb-next h2{font-size:25px}.mb-next a{width:100%;font-size:14px}.mb-next p{font-size:15px}}
@media print{.topbar,.header,.footer,dialog,.mobile-action-bar,.mb-heading,.mb-config,.mb-toolbar,.mb-next,.nx-cms-reading{display:none!important}.mb-workspace{padding:0}.mb-layout{display:block;width:100%!important}.mb-result{padding:0;border:0;box-shadow:none}.mb-page{background:#fff}.materials-group{break-inside:avoid}.mb-progress p{display:none}.materials-item[hidden]{display:flex!important}}
.mb-page button{font-family:inherit;font-size:16px;line-height:1.5}.mb-toolbar button{font-size:14px}.materials-pill-row button{font-size:14px}@media(max-width:760px){.mb-toolbar button{font-size:13px}}@media print{.mobile-call{display:none!important}body{padding-bottom:0!important}}
.mb-contact-actions{display:flex;gap:12px;flex-shrink:0}.mb-contact-actions a,.mb-contact-actions button{padding:16px 22px;border-radius:6px;text-align:left;white-space:nowrap}.mb-contact-actions button{background:#eef4f8;border:1px solid #ccdae7;color:#26455f;font-size:15px}.mb-contact-actions strong{display:block;font:600 23px/1.6 Arial;margin:4px 0}@media(max-width:1000px){.mb-contact-actions{flex-wrap:wrap}}@media(max-width:760px){.mb-contact-actions{width:100%;display:grid;grid-template-columns:1fr}.mb-contact-actions a,.mb-contact-actions button{width:100%}}@media print{.mb-contact-actions{display:none!important}}
/* Compact horizontal contact controls. */
.mb-contact-actions{gap:12px;align-items:center}.mb-contact-actions a,.mb-contact-actions button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:54px;padding:12px 17px;border-radius:4px;box-shadow:none;font-size:14px;line-height:1.4}.mb-contact-actions strong,.mb-next .mb-contact-actions a>strong{display:inline;margin:0;font:600 21px/1.3 Arial}.mb-contact-actions svg{width:20px;height:20px;flex-shrink:0}.mb-contact-actions b{font-size:16px;font-weight:400;margin-left:2px}.mb-contact-actions a:hover{background:#1c344b;color:#fff}.mb-contact-actions button:hover{background:#e3edf5;border-color:#9cb5c9}@media(max-width:760px){.mb-contact-actions{gap:10px}.mb-contact-actions a,.mb-contact-actions button{justify-content:flex-start;min-height:52px;padding:12px 17px}.mb-contact-actions strong,.mb-next .mb-contact-actions a>strong{font-size:21px}.mb-contact-actions b{margin-left:auto}}