.kmc-main{--kmc-ink:#172125;--kmc-paper:#f2f2eb;--kmc-yellow:#f4b622;--kmc-teal:#33776e;--kmc-line:#cdd3ca;margin:0;padding:0;background:var(--kmc-paper);color:var(--kmc-ink);font-family:"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8;overflow:hidden}
.kmc-main *{box-sizing:border-box}.kmc-main a{text-decoration:none}.kmc-main .kmc-button{color:#172125}.kmc-main button{font:inherit}.kmc-main p,.kmc-main h1,.kmc-main h2,.kmc-main h3,.kmc-main dl,.kmc-main dd,.kmc-main figure{margin:0}.kmc-main img{max-width:100%;display:block}.kmc-main h1,.kmc-main h2,.kmc-main h3{font-weight:750;letter-spacing:-.035em;line-height:1.35}.kmc-main a:focus-visible,.kmc-main button:focus-visible,.kmc-main summary:focus-visible{outline:3px solid #328c80;outline-offset:5px}.kmc-main section[id]{scroll-margin-top:112px}
.kmc-wrap{width:min(1200px,calc(100% - 72px));margin:auto}.kmc-section{padding:100px 0}.kmc-kicker{font-size:11px;letter-spacing:.15em;font-weight:800;line-height:1.5}.kmc-section-head{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:end;margin-bottom:44px}.kmc-section-head h2,.kmc-handoff-head h2,.kmc-faq h2{font-size:clamp(29px,3.3vw,44px);margin-top:13px}.kmc-section-head>p,.kmc-section-head>div>p:not(.kmc-kicker){max-width:510px;color:#53605b}.kmc-main .kmc-text-link{display:inline-flex;gap:10px;align-items:center;border-bottom:1px solid currentColor;padding:7px 0;font-size:14px;font-weight:700}.kmc-button{display:inline-flex;gap:30px;align-items:center;justify-content:space-between;padding:15px 24px;background:var(--kmc-yellow);color:#172125;font-size:15px;font-weight:800;border:1px solid var(--kmc-yellow);white-space:nowrap;transition:background .2s,color .2s}.kmc-button:hover{background:#ffda78}
.kmc-cover{background:#172125;color:#fafaf3;padding:42px 0 62px;border-bottom:8px solid var(--kmc-yellow)}.kmc-cover-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,.9fr);gap:85px;align-items:center}.kmc-crumb{display:flex;flex-wrap:wrap;gap:9px;color:#bdc7c2;font-size:12px;margin-bottom:54px}.kmc-crumb a:hover{color:#ffdb74}.kmc-cover .kmc-kicker{color:#f4c455}.kmc-cover h1{font-size:clamp(18px,2vw,23px);margin-top:19px;font-weight:500}.kmc-cover h1 span{display:block;font-size:clamp(38px,4.6vw,61px);line-height:1.27;font-weight:800;margin-top:19px;letter-spacing:-.045em}.kmc-lead{max-width:590px;color:#cbd3ce;margin-top:28px!important;font-size:16px;line-height:1.95}.kmc-actions{display:flex;gap:26px;align-items:center;flex-wrap:wrap;margin-top:30px}.kmc-cover .kmc-text-link{color:#e4ebe4}.kmc-cover-index{display:flex;gap:35px;border-top:1px solid #48534f;margin-top:46px!important;padding-top:20px}.kmc-cover-index>div{display:flex;align-items:center;gap:12px}.kmc-cover-index dt{color:#efc454;font-size:12px}.kmc-cover-index dd{font-size:13px;color:#c7d0cb}.kmc-cover-file{position:relative;margin-top:20px;border-left:1px solid #69726a;padding-left:22px}.kmc-file-tab{display:inline-block;background:var(--kmc-yellow);color:#172125;padding:9px 16px;font-size:11px;font-weight:800;letter-spacing:.07em}.kmc-cover .ss-photo img{width:100%;aspect-ratio:2/3;object-fit:cover;max-height:560px}.kmc-cover-file>p{font-size:12px;color:#aebdb6;margin-top:9px}.kmc-main .ss-photo figcaption{font-size:10px;letter-spacing:.04em;padding-top:9px;color:#6b766f}.kmc-cover .ss-photo figcaption{color:#b8c7bf}
.kmc-links{background:#f7f7f1}.kmc-matrix-layout{display:grid;grid-template-columns:235px 1fr;gap:34px}.kmc-selector{display:flex;flex-direction:column;border-top:1px solid var(--kmc-ink);align-self:start}.kmc-selector button{cursor:pointer;display:flex;gap:15px;align-items:center;text-align:left;min-height:66px;border:0;border-bottom:1px solid #d3d8d0;background:transparent;color:#28342f;padding:14px 12px;transition:background .18s}.kmc-selector button span{font-size:11px;color:#65746b}.kmc-selector button b{font-size:19px;margin-left:auto;font-weight:400}.kmc-selector button:hover{background:#e9eee4}.kmc-selector button[aria-pressed=true]{background:#172125;color:#fff7d8;box-shadow:inset 5px 0 var(--kmc-yellow)}.kmc-selector button[aria-pressed=true] span{color:#e2c671}.kmc-matrix{min-width:0;border-top:3px solid var(--kmc-teal)}.kmc-matrix-label{display:flex;justify-content:space-between;gap:15px;align-items:center;padding:16px 16px 20px}.kmc-matrix-label b{font-size:18px}.kmc-matrix-label span{font-size:11px;color:#63726a}.kmc-matrix-columns,.kmc-matrix-row{display:grid;grid-template-columns:70px 1fr 1.1fr;gap:24px}.kmc-matrix-columns{padding:11px 16px;background:#e8ede5;font-size:11px;color:#68786e}.kmc-matrix-row{padding:21px 16px;border-bottom:1px solid #d5dbd1;font-size:13px;position:relative;transition:background .18s}.kmc-matrix-row dt{font-size:14px;font-weight:800}.kmc-matrix-row dd{color:#48584e}.kmc-matrix-row dd small{display:none}.kmc-matrix-row.is-selected{background:#fff3c9;box-shadow:inset 3px 0 var(--kmc-yellow)}.kmc-selection-note{margin-top:22px!important;color:#356c61;font-size:12px}.kmc-note{color:#68766e;font-size:12px;padding-top:9px}
.kmc-promo{margin:0 auto;max-width:1200px;line-height:0}.kmc-promo a,.kmc-promo picture{display:block}.kmc-promo img{width:100%;height:auto;aspect-ratio:3/1;object-fit:contain}.kmc-version-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start}.kmc-version{min-width:0;background:#fffef7;padding:34px 34px 24px;border:1px solid #d1d4c9;box-shadow:0 12px 25px -25px #172125}.kmc-version-new{margin-top:75px;border-top:6px solid var(--kmc-yellow)}.kmc-version-label{font-size:11px;letter-spacing:.11em;color:#627062;border-bottom:1px solid #d0d8cb;padding-bottom:16px;display:block;margin-bottom:22px}.kmc-version h3{font-size:23px}.kmc-version p{margin-top:17px;color:#526157;font-size:14px}.kmc-version ul{list-style:none;padding:0;margin:24px 0 27px;color:#4c5d50;font-size:13px}.kmc-version li{padding:9px 0 9px 20px;border-bottom:1px dashed #d6dccf;position:relative}.kmc-version li:before{content:"";position:absolute;width:6px;height:6px;left:0;top:18px;background:#4d8372}.kmc-version .ss-photo img{width:100%;aspect-ratio:3/2;object-fit:cover}
.kmc-handoff{background:#dfe9e2}.kmc-handoff-head{display:flex;justify-content:space-between;align-items:end;gap:70px;margin-bottom:45px}.kmc-handoff-head>p{max-width:450px;color:#4e6457}.kmc-steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:36px;margin:0 0 60px}.kmc-steps li{position:relative;border-top:1px solid #718f7c;padding-top:25px}.kmc-steps li>b{font-size:36px;line-height:1;font-weight:400;color:#3b6552;display:block;margin-bottom:30px}.kmc-steps h3{font-size:22px}.kmc-steps p{font-size:14px;line-height:1.85;margin:16px 0 24px;color:#506658}.kmc-steps span{font-size:11px;background:#f2f7ec;color:#315a42;display:inline-block;padding:7px 10px}.kmc-sync{display:grid;grid-template-columns:1.15fr 1fr;gap:55px;align-items:center;border-top:1px solid #bdcfc0;padding-top:50px}.kmc-sync .ss-photo img{width:100%;aspect-ratio:3/2;object-fit:cover}.kmc-sync h3{font-size:31px;margin-top:16px}.kmc-sync>div>p:not(.kmc-kicker){font-size:14px;color:#4e6455;margin-top:20px}.kmc-related{display:flex;gap:24px;flex-wrap:wrap;margin-top:23px}.kmc-related a{font-size:13px;border-bottom:1px solid #486451;padding:6px 0;display:inline-flex;gap:14px}
.kmc-exit{padding:55px 0;background:#202a2a;color:#edf1e8}.kmc-exit-grid{display:grid;grid-template-columns:130px 1fr 190px;gap:40px;align-items:start}.kmc-exit-mark{display:inline-flex;justify-content:center;border:1px solid #bcbd98;padding:8px;font-size:12px;letter-spacing:.12em;color:#e1d99e}.kmc-exit h2{font-size:27px}.kmc-exit p{font-size:14px;color:#b9c5b7;margin-top:16px}.kmc-exit .kmc-text-link{align-self:end;color:#e8dea5;font-size:12px}
.kmc-reading{background:#f9f9f2}.kmc-reading .kmc-section-head .kmc-text-link{margin-top:17px}.kmc-article-list{display:grid;grid-template-columns:1fr 1fr;column-gap:55px;border-top:1px solid #26362a}.kmc-article{border-bottom:1px solid #d2d7cc;min-width:0}.kmc-article>a{display:flex;flex-direction:column;align-items:flex-start;height:100%;padding:28px 3px}.kmc-article h3{font-size:19px;line-height:1.65;letter-spacing:-.02em}.kmc-article p{color:#687667;font-size:13px;line-height:1.9;margin:10px 0 19px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.kmc-article a>span{margin-top:auto;font-size:11px;letter-spacing:.02em;display:flex;gap:18px;color:#54705b}.kmc-article a:hover h3{color:#33776e}.kmc-article a>span b{font-weight:400}.kmc-faq{border-top:1px solid #dae0d4;background:#f0f2e9}.kmc-faq-grid{display:grid;grid-template-columns:1fr 1.7fr;gap:70px}.kmc-faq-grid>div>p:not(.kmc-kicker){color:#64735f;font-size:14px;margin-top:20px}.kmc-faq details{border-top:1px solid #bfc9b9;padding:20px 0}.kmc-faq details:last-child{border-bottom:1px solid #bfc9b9}.kmc-faq summary{display:flex;gap:15px;justify-content:space-between;align-items:center;font-size:16px;font-weight:700;cursor:pointer;list-style:none}.kmc-faq summary::-webkit-details-marker{display:none}.kmc-faq summary>span{font-size:22px;line-height:1;font-weight:400;transition:transform .2s;flex-shrink:0}.kmc-faq details[open] summary>span{transform:rotate(45deg)}.kmc-faq details>p{font-size:14px;color:#5d6e59;line-height:1.95;margin-top:18px;padding-right:28px}.kmc-closing{padding:70px 0 85px;background:#172125;color:#eff3e8}.kmc-closing span{color:#b7bca4;font-size:10px;letter-spacing:.15em}.kmc-closing h2{font-size:clamp(28px,3vw,41px);margin-top:22px}.kmc-closing p{color:#bdc8bc;font-size:15px;margin:17px 0 27px}.kmc-closing .kmc-button{font-size:13px}
.kmc-article time{font-size:10px;letter-spacing:.1em;color:#758171;margin-bottom:12px}.kmc-article h3{margin-bottom:22px}.ss-skip{position:fixed;z-index:10001;left:20px;top:-100px;padding:12px 20px;background:#172125;color:#fff}.ss-skip:focus{top:14px}.ss-top{position:fixed;right:23px;bottom:25px;z-index:35;width:44px;height:44px;border:1px solid #304239;background:#f4b622;color:#172125;cursor:pointer;visibility:hidden;opacity:0;transition:opacity .2s}.ss-top.is-visible{visibility:visible;opacity:1}.ss-top:focus-visible{outline:3px solid #33776e;outline-offset:4px}
@media(max-width:1050px){.kmc-wrap{width:calc(100% - 48px)}.kmc-cover-grid{gap:40px}.kmc-cover-index{gap:18px}.kmc-cover-index>div{gap:6px}.kmc-section-head{gap:40px}.kmc-matrix-layout{grid-template-columns:180px 1fr;gap:24px}.kmc-matrix-columns,.kmc-matrix-row{gap:15px;grid-template-columns:48px 1fr 1.1fr}.kmc-version-grid{gap:28px}.kmc-version{padding:25px 24px 22px}.kmc-exit-grid{grid-template-columns:100px 1fr;gap:27px}.kmc-exit .kmc-text-link{grid-column:2;justify-self:start}.kmc-sync{gap:35px}.kmc-handoff-head{gap:40px}.kmc-faq-grid{gap:40px}.kmc-crumb{margin-bottom:40px}}
@media(max-width:760px){.kmc-wrap{width:calc(100% - 36px)}.kmc-section{padding:62px 0}.kmc-cover{padding:26px 0 36px}.kmc-cover-grid{grid-template-columns:1fr;gap:35px}.kmc-crumb{margin-bottom:33px;font-size:11px}.kmc-cover h1 span{font-size:43px}.kmc-cover-index{margin-top:32px!important;gap:25px}.kmc-cover-file{max-width:460px;width:100%;margin-top:0;margin-left:auto;padding-left:16px}.kmc-cover .ss-photo img{aspect-ratio:4/3;object-position:center 58%;max-height:none}.kmc-section-head{grid-template-columns:1fr;gap:22px;margin-bottom:30px}.kmc-matrix-layout{grid-template-columns:1fr;gap:22px}.kmc-selector{display:grid;grid-template-columns:repeat(5,1fr)}.kmc-selector button{display:block;text-align:center;font-size:12px;padding:14px 5px;min-height:72px;line-height:1.55;border-right:1px solid #d3d8d0}.kmc-selector button span{display:block;font-size:10px;margin-bottom:4px}.kmc-selector button b{display:none}.kmc-selector button[aria-pressed=true]{box-shadow:inset 0 -4px var(--kmc-yellow)}.kmc-matrix-row{font-size:12px;padding:19px 12px}.kmc-matrix-label{padding:14px 12px}.kmc-matrix-columns{padding:11px 12px}.kmc-version-grid{grid-template-columns:1fr;gap:25px}.kmc-version-new{margin-top:0;margin-left:25px}.kmc-version-old{margin-right:25px}.kmc-handoff-head{display:block;margin-bottom:34px}.kmc-handoff-head>p{margin-top:22px;max-width:none}.kmc-steps{grid-template-columns:1fr;gap:25px;margin-bottom:35px}.kmc-steps li{padding-left:55px;padding-top:22px}.kmc-steps li>b{position:absolute;left:0;top:25px;font-size:27px}.kmc-steps p{margin:13px 0 17px}.kmc-sync{grid-template-columns:1fr;gap:25px;padding-top:33px}.kmc-sync h3{font-size:28px}.kmc-exit{padding:40px 0}.kmc-exit-grid{grid-template-columns:1fr;gap:22px}.kmc-exit-mark{justify-self:start;padding:5px 14px}.kmc-exit h2{font-size:25px}.kmc-exit .kmc-text-link{grid-column:auto}.kmc-article-list{column-gap:28px}.kmc-article h3{font-size:16px}.kmc-article>a{padding:23px 2px}.kmc-faq-grid{grid-template-columns:1fr;gap:30px}.kmc-closing{padding:50px 0 60px}.kmc-main section[id]{scroll-margin-top:94px}}
@media(max-width:680px){.kmc-promo img{aspect-ratio:750/920}.kmc-promo{max-width:440px}}
@media(max-width:470px){.kmc-cover h1 span{font-size:38px}.kmc-lead{font-size:14px}.kmc-actions{gap:18px}.kmc-button{padding:13px 19px;font-size:14px;gap:24px}.kmc-cover-index{gap:20px}.kmc-cover-index dd{font-size:12px}.kmc-matrix-columns{display:none}.kmc-matrix-row{grid-template-columns:42px 1fr;gap:9px 17px}.kmc-matrix-row dt{grid-row:1/3}.kmc-matrix-row dd small{display:inline-block;font-size:10px;color:#68786f;margin-right:8px}.kmc-matrix-row dd{line-height:1.85}.kmc-matrix-label span{font-size:10px}.kmc-selector button{font-size:11px}.kmc-version{padding:24px 20px 19px}.kmc-version h3{font-size:21px}.kmc-version-new{margin-left:14px}.kmc-version-old{margin-right:14px}.kmc-article-list{grid-template-columns:1fr}.kmc-article h3{font-size:18px}.kmc-faq summary{font-size:15px}.ss-top{right:15px;bottom:18px;width:40px;height:40px}}
@media(prefers-reduced-motion:reduce){.kmc-main *,.ss-top{transition:none!important;animation:none!important;scroll-behavior:auto!important}}