*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;color:#26372d;background:#f6f5f0;font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.85}a{color:#405c3e;text-underline-offset:4px}a:hover{color:#a04c36}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #c56544;outline-offset:5px}button{font:inherit;cursor:pointer}h1,h2,h3,p{overflow-wrap:break-word}h1{font-size:clamp(30px,3.2vw,44px);line-height:1.4;letter-spacing:-1px;margin:0 0 18px;font-weight:650}h2{font-size:29px;line-height:1.5;font-weight:600;letter-spacing:-.7px;margin:0 0 22px}h3{font-size:22px;line-height:1.6;font-weight:600}p{margin:0 0 18px}.bxy-header,.bxy-main,.bxy-footer{max-width:1176px;margin:auto}.bxy-header{display:flex;align-items:center;justify-content:space-between;padding:27px 30px;gap:25px}.bxy-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:#2d4130;font-size:22px;font-weight:700;letter-spacing:-.5px;line-height:1.15}.bxy-brand small{display:block;font-size:10px;font-weight:400;letter-spacing:1.2px;margin-top:7px}.bxy-header nav,.bxy-footer nav{display:flex;gap:26px;font-size:13px;align-items:center}.bxy-header nav a,.bxy-footer nav a{text-decoration:none}.bxy-header nav [aria-current]{color:#a14f37}.bxy-main{padding:0 30px}.bxy-opening{display:flex;align-items:center;justify-content:space-between;gap:55px;padding:36px 0 31px;border-top:1px solid #d3d7ca}.bxy-opening-text{max-width:760px}.bxy-opening h1 span{display:inline-block;white-space:nowrap}.bxy-kicker{font-size:11px;font-weight:550;color:#697c5d;letter-spacing:1.7px;margin:0 0 14px}.bxy-intro{font-size:16px;color:#687064;margin:0;line-height:1.9}.bxy-opening-action{flex:none;display:grid;gap:12px}.bxy-opening-action>span{font-size:11px;color:#73796d;text-align:center}.bxy-button,.bxy-record button{background:#40573c;color:#fff;padding:13px 20px;display:inline-flex;align-items:center;justify-content:space-between;gap:20px;text-decoration:none;border:1px solid #40573c;border-radius:4px;font-size:14px;font-weight:550}.bxy-button:hover,.bxy-record button:hover{background:#2d3d2b;color:#fff}.bxy-hero{margin:0;position:relative;height:355px;border-radius:7px;overflow:hidden}.bxy-hero img{width:100%;height:100%;object-fit:cover;object-position:50% 48%;display:block}.bxy-hero figcaption{position:absolute;bottom:17px;left:20px;padding:6px 12px;border-radius:3px;background:#f9f9f3e8;font-size:10px;color:#3d4c37}.bxy-workspace{display:grid;grid-template-columns:1fr 1.22fr;gap:0;margin:42px 0 0;border:1px solid #d9ddcf;border-radius:7px;background:#fffef9;overflow:hidden}.bxy-address-summary{padding:33px 36px;border-right:1px solid #d9ddcf;background:#e9ecdf}.bxy-address-summary h2{margin-bottom:18px}.bxy-domain{font-size:26px;letter-spacing:-.5px;color:#34482c;font-weight:600;margin-bottom:12px}.bxy-address-summary p:not(.bxy-kicker){font-size:14px;color:#5f6a55;max-width:360px}.bxy-text-link{display:inline-flex;gap:17px;align-items:center;text-decoration:none;font-size:14px;font-weight:600}.bxy-small{font-size:11px!important;margin-top:20px!important;margin-bottom:0!important}.bxy-choice{padding:33px 36px}.bxy-choice h2{margin-bottom:16px}.bxy-choice>a{display:flex;align-items:center;gap:17px;padding:20px 0;text-decoration:none;border-top:1px solid #e0e3d7}.bxy-choice>a:last-child{padding-bottom:0}.bxy-choice strong{display:block;font-size:17px;font-weight:550;color:#2e3e30}.bxy-choice small{display:block;font-size:12px;color:#7a806f;margin-top:4px}.bxy-choice-no{width:23px;font-size:11px;color:#9b775c;flex:none}.bxy-choice>a>svg{margin-left:auto;flex:none}.bxy-notes{margin:62px 0 0}.bxy-notes>header{display:grid;grid-template-columns:1fr 1fr;align-items:end;gap:0 40px;margin-bottom:26px}.bxy-notes header .bxy-kicker{grid-column:1/-1}.bxy-notes header h2{margin-bottom:0}.bxy-notes header>p:last-child{font-size:14px;margin-bottom:5px;color:#72796a}.bxy-stories{display:grid;grid-template-columns:1fr 1fr;gap:24px}.bxy-story{padding:27px 29px;border-radius:6px;background:#fffef9;border:1px solid #dadfd0}.bxy-story:nth-child(2){background:#f0e8dc;border-color:#e2d8c8}.bxy-tag{display:inline-block;font-size:11px;color:#78644d;font-weight:550;letter-spacing:.7px}.bxy-story h3{margin:14px 0 12px}.bxy-story h3 a{text-decoration:none;color:#304731}.bxy-story p{font-size:14px;color:#737766}.bxy-story time{font-size:11px;color:#888877}.bxy-reminder{display:grid;grid-template-columns:1fr 2fr;gap:45px;padding:35px 0 10px;margin-top:43px;align-items:start}.bxy-reminder-mark{font-size:62px;letter-spacing:-4px;font-weight:350;color:#b4baa5;line-height:1.3}.bxy-reminder h2{font-size:23px;margin-bottom:12px}.bxy-reminder p{font-size:14px;color:#707663}.bxy-footer{border-top:1px solid #d5d9cc;display:grid;grid-template-columns:1fr 2fr;gap:45px;margin-top:58px;padding:32px 30px 35px}.bxy-footer strong{font-size:18px;font-weight:600}.bxy-footer p{font-size:12px;color:#7b806e;margin-top:10px;max-width:660px}.bxy-footer small{font-size:10px;color:#858a78}.bxy-footer nav{font-size:12px}.bxy-crumb{font-size:11px;color:#7c8474;margin:17px 0 34px;overflow-wrap:anywhere}.bxy-title{max-width:840px;padding:0 0 28px}.bxy-title h1{font-size:38px}.bxy-title>p:last-child{color:#727b68;font-size:17px}.bxy-record{display:flex;align-items:center;justify-content:space-between;gap:30px;background:#e7eddf;padding:30px 35px;border-radius:7px}.bxy-record h2{font-size:34px;letter-spacing:-1px;margin:8px 0;color:#365035}.bxy-record code{font-size:15px;color:#657357;overflow-wrap:anywhere}.bxy-record button{flex:none}.bxy-record-detail{display:grid;grid-template-columns:1fr 2fr;gap:40px;margin:45px 0}.bxy-record-detail h2{font-size:25px}.bxy-record-detail dl{margin:0}.bxy-record-detail dl>div{display:grid;grid-template-columns:110px 1fr;gap:20px;border-top:1px solid #d9ded0;padding:17px 0}.bxy-record-detail dt{font-size:13px;color:#496141;font-weight:600}.bxy-record-detail dd{margin:0;font-size:15px;color:#717a67}.bxy-two-col{display:grid;grid-template-columns:1fr 1fr;gap:50px;padding:33px 0;border-top:1px solid #d9ded0}.bxy-two-col h2{font-size:25px}.bxy-two-col p{font-size:15px;color:#6b7561}.bxy-note{border-left:3px solid #8c9e73;padding:21px 24px;background:#ebeede;border-radius:4px;margin:28px 0}.bxy-note strong{font-size:13px}.bxy-note p{font-size:13px;color:#6f795f;margin:7px 0 0;overflow-wrap:anywhere}.bxy-help-grid{display:grid;grid-template-columns:250px 1fr;gap:56px}.bxy-help-index{background:#e9ecdf;padding:25px;border-radius:5px;align-self:start}.bxy-help-index strong{display:block;font-size:15px;margin-bottom:17px}.bxy-help-index a{display:block;font-size:13px;margin-top:12px;text-decoration:none}.bxy-help-section{margin-bottom:40px;scroll-margin-top:25px}.bxy-help-section h2{margin:10px 0 22px;font-size:28px}.bxy-help-section details{border-top:1px solid #d5dbca;padding:18px 0}.bxy-help-section summary{font-size:17px;font-weight:550;cursor:pointer}.bxy-help-section details p{margin:14px 0 2px;font-size:15px;color:#6c785f}.bxy-help-section>p,.bxy-help-section li{font-size:16px;color:#67765c}.bxy-help-section li{margin-bottom:12px}.bxy-index-tail{margin-top:35px;font-size:15px}.bxy-about{max-width:830px}.bxy-about h2{margin-top:35px;font-size:26px}.bxy-about p{color:#67765d}.bxy-reading{max-width:840px;padding:0 30px;margin:auto}.bxy-article header{border-bottom:1px solid #d4dbc8;padding-bottom:22px}.bxy-article h1{font-size:38px;line-height:1.45}.bxy-article-meta{font-size:12px;color:#829075}.bxy-answer{font-size:18px;color:#61764e;margin-bottom:0}.bxy-prose{font-size:17px;line-height:1.95;color:#4e6245}.bxy-prose h2{font-size:27px;line-height:1.5;margin:36px 0 18px;color:#2e482b}.bxy-prose p{margin-bottom:21px}.bxy-prose li{padding-left:4px;margin-bottom:12px}.bxy-toast:empty{display:none}.bxy-toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);width:max-content;max-width:90%;padding:13px 20px;background:#334a2c;color:#fff;box-shadow:0 5px 25px #0002;border-radius:5px;font-size:14px;z-index:10}.bxy-skip{position:absolute;left:10px;top:-90px;padding:12px;background:white;z-index:15}.bxy-skip:focus{top:10px}code{overflow-wrap:anywhere;font-size:.9em}@media(max-width:760px){.bxy-header{padding:19px 22px;display:block}.bxy-header nav{margin-top:19px;justify-content:space-between;gap:12px;font-size:12px}.bxy-brand{font-size:21px}.bxy-main{padding:0 22px}.bxy-opening{display:block;padding:25px 0}.bxy-opening h1{font-size:31px;line-height:1.45;margin-bottom:13px;letter-spacing:-.8px}.bxy-kicker{font-size:10px;margin-bottom:13px}.bxy-intro{font-size:15px;line-height:1.85}.bxy-opening-action{display:flex;align-items:center;margin-top:20px;gap:12px}.bxy-opening-action>span{font-size:10px;max-width:76px;text-align:left}.bxy-button{font-size:13px;padding:12px 16px;gap:18px}.bxy-hero{height:240px;border-radius:5px}.bxy-hero img{object-position:48% 48%}.bxy-hero figcaption{left:12px;bottom:12px;font-size:9px;padding:4px 8px}.bxy-workspace{grid-template-columns:1fr;margin-top:25px}.bxy-address-summary{padding:25px;border-right:0;border-bottom:1px solid #d9ddcf}.bxy-address-summary h2{font-size:25px;margin-bottom:14px}.bxy-address-summary h2 br{display:none}.bxy-domain{font-size:25px}.bxy-choice{padding:25px}.bxy-choice h2{font-size:25px}.bxy-choice>a{gap:12px;padding:19px 0}.bxy-choice strong{font-size:16px}.bxy-choice small{font-size:11px}.bxy-choice-no{width:18px}.bxy-notes{margin-top:35px}.bxy-notes>header{display:block;margin-bottom:22px}.bxy-notes h2{font-size:26px}.bxy-notes header>p:last-child{margin-top:12px;font-size:13px}.bxy-stories{grid-template-columns:1fr;gap:17px}.bxy-story{padding:24px}.bxy-story h3{font-size:21px}.bxy-reminder{grid-template-columns:1fr;gap:14px;margin-top:32px;padding:15px 0 0}.bxy-reminder-mark{font-size:43px;letter-spacing:-2px}.bxy-reminder h2{font-size:23px}.bxy-footer{display:block;margin:37px 22px 0;padding:25px 0}.bxy-footer nav{margin-top:24px;gap:18px;font-size:11px}.bxy-footer p{font-size:11px}.bxy-title{padding-bottom:17px}.bxy-title h1{font-size:30px}.bxy-title>p:last-child{font-size:16px}.bxy-crumb{font-size:10px;margin:17px 0 27px}.bxy-record{display:block;padding:25px}.bxy-record h2{font-size:30px}.bxy-record button{margin-top:24px;font-size:13px}.bxy-record-detail{grid-template-columns:1fr;gap:5px;margin:30px 0}.bxy-record-detail h2{font-size:24px}.bxy-record-detail dl>div{grid-template-columns:80px 1fr;gap:13px}.bxy-record-detail dd{font-size:14px}.bxy-two-col{grid-template-columns:1fr;gap:15px;padding:28px 0 5px}.bxy-two-col h2{font-size:24px}.bxy-note{padding:20px;margin:25px 0}.bxy-help-grid{grid-template-columns:1fr;gap:30px}.bxy-help-index{padding:22px}.bxy-help-section h2{font-size:25px}.bxy-help-section summary{font-size:16px}.bxy-help-section li{font-size:15px}.bxy-about h2{font-size:24px}.bxy-about p{font-size:16px}.bxy-reading{padding:0 24px}.bxy-article h1{font-size:30px}.bxy-answer{font-size:17px}.bxy-prose{font-size:17px}.bxy-prose h2{font-size:25px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}