:root{color-scheme:light;--ink:#183c34;--muted:#708079;--paper:#f6f7f2;--line:#e0e7df;--accent:#ce6544;font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;font-synthesis:none;scroll-behavior:smooth}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink)}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit}button:disabled{cursor:not-allowed;opacity:.65}[hidden]{display:none!important}:focus-visible{outline:3px solid #be704b;outline-offset:4px}
.site-header,.site-footer{max-width:1280px;margin:auto;display:flex;justify-content:space-between;align-items:center;padding:32px 42px;gap:20px}.brand{display:flex;gap:11px;align-items:center;font-size:26px;font-weight:760;letter-spacing:-1px;white-space:nowrap}.brand-symbol{display:grid;place-items:center;width:35px;height:35px;border:1px solid #bdcfc1;border-radius:50%;font-size:30px;line-height:1}.brand-caption{font-size:12px;font-weight:500;color:var(--muted);letter-spacing:2px;margin-left:14px;border-left:1px solid #cbd5cc;padding-left:22px}.header-actions{display:flex;align-items:center;gap:22px;min-width:0}.header-note{font-size:12px;letter-spacing:.5px;color:var(--muted);white-space:nowrap}.account-button{display:flex;align-items:center;gap:14px;border:1px solid #cdd8ce;background:#fff;border-radius:999px;padding:8px 15px;font-size:12px;color:var(--ink);letter-spacing:.3px;max-width:220px}.account-button:hover{background:#f5f8f1;border-color:#a9bba9}.account-button span:first-child{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.account-button span:last-child{font-size:16px;flex-shrink:0}main{width:calc(100% - 84px);max-width:1196px;min-height:720px;margin:14px auto 0;display:grid;grid-template-columns:1.12fr 1fr;border:1px solid var(--line);border-radius:22px;overflow:hidden;background:#fff;box-shadow:0 18px 70px #16372c05}
.intro{position:relative;background:#e7ede2;padding:62px 54px 32px;overflow:hidden;display:flex;flex-direction:column}.eyebrow{font-size:12px;letter-spacing:2px;font-weight:550}.intro h1{font-family:"Microsoft YaHei",sans-serif;font-size:clamp(32px,3.2vw,45px);line-height:1.5;letter-spacing:1px;font-weight:650;margin:22px 0 16px;position:relative;z-index:2}.intro-copy{font-size:14px;line-height:2;color:#5c7366;margin:0;position:relative;z-index:2}.intro-link{font-size:11px;line-height:1.8;position:relative;z-index:2;align-self:flex-start;margin-top:24px;color:#5e7865;border-bottom:1px solid #b8c8b5;padding-bottom:5px}.intro-link span{margin-left:18px}.intro-foot{display:flex;justify-content:space-between;gap:14px;margin-top:auto;padding-top:370px;font-size:10px;color:#456453;letter-spacing:.7px;z-index:2}.intro-foot span:last-child{font-size:8px;letter-spacing:1.4px}.landscape{position:absolute;inset:370px 0 55px;overflow:hidden}.sun{position:absolute;background:#d6ac69;border-radius:50%;width:72px;height:72px;left:62%;top:16px}.hill{position:absolute;width:760px;height:370px;border-radius:50% 50% 0 0;transform:rotate(-14deg);left:-170px;top:94px;background:#acbd9d}.hill-front{top:160px;left:-30px;background:#719781;transform:rotate(12deg)}.lake{position:absolute;left:0;right:0;top:215px;bottom:0;background:#b6cfbc;border-top:1px solid #e5efdf}.ripples{position:absolute;width:160px;height:34px;border:1px solid #e8efde;border-radius:50%;left:60%;bottom:35%;transform:translateX(-50%)}.ripples:after{content:"";position:absolute;inset:8px 24px;border:1px solid #e8efde;border-radius:50%}.float{position:absolute;left:60%;bottom:calc(35% + 17px);width:4px;height:24px;border-radius:4px;background:linear-gradient(#d7754e 50%,#faf4dd 50%);transform:rotate(9deg)}
.account-panel{padding:48px 48px 28px;display:flex;flex-direction:column;min-width:0;scroll-margin-top:25px}.tabs{display:flex;gap:28px;border-bottom:1px solid var(--line);margin-bottom:30px;font-size:14px}.tab{border:0;background:none;padding:0 0 15px;color:var(--muted);position:relative;font-size:14px}.tab.active{color:var(--ink);font-weight:650}.tab.active:after{content:"";position:absolute;bottom:-1px;left:0;right:0;height:2px;background:var(--ink)}h2{font-size:26px;letter-spacing:.2px;margin:0 0 12px;font-weight:650}.muted{font-size:12px;color:var(--muted);line-height:1.9;margin:0 0 21px}.service-notice{display:flex;align-items:flex-start;gap:8px;background:#f6f7ef;border:1px solid #e5e7d8;border-radius:7px;padding:10px 12px;font-size:10px;color:#7c805f;line-height:1.8;margin-bottom:23px}.service-notice.ready{color:#3e7652;border-color:#d6e5d5;background:#f1f7ed}.service-notice.error{color:#a45f43;border-color:#eacfc0;background:#fcf5ef}.service-notice .text-button{margin-left:auto;flex-shrink:0;white-space:nowrap;color:inherit;padding:0;font-size:9px;line-height:1.9}.notice-icon,.note-mark{width:17px;height:17px;flex-shrink:0;border:1px solid #a4b2a7;border-radius:50%;text-align:center;font-size:11px;color:#829787;display:inline-flex;align-items:center;justify-content:center;margin-top:1px}.notice-icon{width:14px;height:14px;font-family:Georgia,serif;font-size:10px;color:inherit;border-color:currentColor;margin-top:2px}.panel-intro{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin:0 0 14px}.panel-intro h3{font-size:12px;font-weight:600;margin:0}.panel-intro p{font-size:10px;color:var(--muted);margin:0;line-height:1.6;text-align:right}.discount-highlight{color:var(--accent);font-size:10px;font-weight:550;display:inline-flex;align-items:center;gap:4px;background:#fbf0e6;padding:3px 7px;border-radius:4px}.gold-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.gold-card{position:relative;text-align:left;border:1px solid var(--line);border-radius:8px;background:#fcfdfb;padding:21px 13px 15px;display:flex;flex-direction:column;min-height:110px;transition:border-color .15s,background .15s}.gold-card:hover{background:#f5f8f1;border-color:#adc2ae}.gold-card.selected{background:#f0f5eb;border-color:#52775b;box-shadow:0 0 0 1px #52775b0d}.gold-card.selected:after,.plan-card.selected:after{content:"✓";position:absolute;right:7px;bottom:7px;width:14px;height:14px;display:grid;place-items:center;font-size:8px;color:#fff;background:#386047;border-radius:50%}.gold-count{font-size:24px;font-weight:600;letter-spacing:-.6px;line-height:1.3}.gold-count>span{font-size:9px;color:var(--muted);letter-spacing:0;margin-left:4px;font-weight:400}.gold-price{font-size:12px;color:var(--ink);line-height:1.3}.gold-price>span{font-size:10px;margin-right:2px}.gold-original{font-size:10px;color:#9aa59b;text-decoration:line-through;margin-left:5px}.gold-price-row{display:flex;align-items:baseline;flex-wrap:wrap;margin-top:10px;gap:0}.card-tag{position:absolute;right:6px;top:0;border-radius:0 0 4px 4px;font-size:10px;padding:3px 5px;color:#46704c;background:#e1ebd9;letter-spacing:.1px}.card-tag.best{color:#a45b3e;background:#f5e6d8}.field-error{font-size:10px;line-height:1.7;margin:8px 0;color:#a33f28}.field-error:empty{margin:0}.discount-note{font-size:9px;line-height:1.8;color:#87978c;margin:10px 0 0}.membership-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.plan-card{position:relative;text-align:left;border:1px solid var(--line);border-radius:8px;background:#fcfdfb;min-height:175px;padding:18px 13px 15px;transition:border-color .15s,background .15s}.plan-card:hover{background:#f5f8f1;border-color:#adc2ae}.plan-card.selected{background:#f0f5eb;border-color:#52775b}.plan-symbol{display:block;color:#9a9f72;font-size:22px}.plan-name{display:block;font-size:19px;font-weight:600;margin:11px 0 5px}.plan-duration{display:block;color:var(--muted);font-size:9px}.plan-price{display:block;margin-top:20px;font-size:22px;font-weight:550;letter-spacing:-.5px}.plan-price>span{font-size:11px;margin-right:2px}.plan-price small{display:block;font-size:8px;font-weight:400;color:#87978c;letter-spacing:0;margin-top:3px}.membership-note{display:flex;gap:9px;border:1px solid var(--line);border-radius:7px;padding:12px;background:#f8faf5;margin-top:13px}.membership-note p{margin:0;font-size:10px;color:var(--muted);line-height:1.8}.membership-note strong{font-weight:600}.membership-note .note-mark{width:14px;height:14px;font-size:9px;margin-top:2px}
.order-summary{margin-top:24px;border-top:1px solid var(--line);padding-top:19px}.summary-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.summary-heading h3{font-size:12px;font-weight:600;margin:0}.text-button{border:0;padding:5px 0;background:none;color:#6a8273;font-size:10px;line-height:1.6}.text-button:hover{color:var(--accent)}.selected-product{display:flex;align-items:center;gap:10px;margin:17px 0 18px}.summary-product-icon{display:grid;place-items:center;width:35px;height:35px;background:#eef3e8;border:1px solid #dce5d8;border-radius:50%;color:#6e8866;font-size:21px}.selected-product strong{font-size:17px;font-weight:600}.selected-product>div>span{display:block;font-size:9px;color:var(--muted);margin-top:4px;line-height:1.6}.summary-details{margin:0 0 17px;display:flex;flex-direction:column;gap:11px;font-size:10px}.summary-details>div{display:flex;justify-content:space-between;gap:15px}.summary-details dt{color:var(--muted)}.summary-details dd{margin:0;max-width:70%;text-align:right;overflow-wrap:anywhere}.summary-login{border:0;background:none;padding:0;color:#4e7357;font-size:10px}.summary-login:hover{color:var(--accent)}.savings-row dt,.savings-row dd{color:var(--accent)}.summary-total{border-top:1px dashed #dce4d8;display:flex;justify-content:space-between;align-items:center;padding:18px 0}.summary-total>span{font-size:12px;font-weight:500}.summary-total small{display:block;color:#8b9c8e;font-size:8px;font-weight:400;letter-spacing:.3px;margin-top:5px}.summary-total strong{display:flex;align-items:baseline;font-size:31px;font-weight:600;letter-spacing:-.7px}.summary-total strong>span:first-child{font-size:16px;margin-right:4px}.summary-total .price-decimal{font-size:18px;letter-spacing:-.3px}.checkout-button,.primary-button{width:100%;height:49px;border:0;border-radius:7px;background:var(--ink);color:white;display:flex;align-items:center;justify-content:space-between;padding:0 18px;font-size:13px;font-weight:600;transition:background .15s}.checkout-button:hover:not(:disabled),.primary-button:hover:not(:disabled){background:#2b5346}.checkout-button>span:last-child,.primary-button>span:last-child{font-size:20px;font-weight:400}.checkout-button:disabled{background:#758b7d;opacity:.7}.checkout-note{text-align:center;font-size:9px;color:#87978c;line-height:1.8;margin:10px 0 0}.purchase-help{display:flex;gap:11px;margin-top:21px;padding:16px 0;border-top:1px solid var(--line)}.purchase-help strong{font-size:10px;color:#5d7666;font-weight:500}.purchase-help p{font-size:10px;line-height:1.9;color:var(--muted);margin:3px 0 0}.purchase-help .note-mark{margin-top:2px}.panel-actions{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-top:1px}.panel-footer{font-size:10px;letter-spacing:.3px;color:#8b9c8e;margin:23px 0 0;text-align:center}.panel-footer span{margin-right:5px}.payment-methods{display:flex;gap:8px;margin:0 0 17px}.payment-methods button{flex:1;border:1px solid var(--line);border-radius:5px;padding:9px;font-size:10px;background:#fcfdfb}.payment-methods button.selected{border-color:#52775b;color:#315d40;background:#f0f5eb}.site-footer{padding-top:24px;padding-bottom:24px;font-size:10px;letter-spacing:1px;color:#92a093}.footer-actions{display:flex;gap:22px}.footer-actions .text-button{font-size:9px;color:#8b9c8e}.footer-actions .text-button:hover{color:var(--accent)}
input{width:100%;height:48px;border:1px solid #dce3dc;border-radius:7px;background:#fcfdfb;padding:0 14px;color:var(--ink);transition:border-color .15s}input:focus{border-color:#42725a;outline:2px solid #42725a20;outline-offset:1px}input::placeholder{color:#9da8a0;font-size:12px}.modal{border:0;border-radius:16px;padding:28px 28px 24px;width:min(440px,calc(100vw - 32px));max-height:calc(100dvh - 32px);overflow:auto;color:var(--ink);background:#fff;box-shadow:0 24px 80px #0f2a2133}.modal::backdrop{background:#10241d8c;backdrop-filter:blur(3px)}.modal-heading{display:flex;justify-content:space-between;gap:16px;align-items:flex-start}.modal .subtle{font-size:8px;letter-spacing:1.4px;color:#8b9c8e}.modal h2{font-size:24px;margin:9px 0 0}.close-button{border:0;background:none;padding:0;font-size:25px;color:#8b9c8e;line-height:1;cursor:pointer}.modal-description{font-size:12px;color:var(--muted);line-height:1.9;margin:20px 0 22px}.form-label{display:block;font-size:12px;font-weight:600;margin:20px 0 9px}.form-input{font-size:13px}.modal .primary-button{margin-top:22px}.modal-footnote{font-size:10px;color:#87978c;text-align:center;line-height:1.7;margin:16px 0 0}.secondary-button{width:100%;height:46px;border:1px solid #b7c4b7;background:white;border-radius:7px;color:var(--ink);font-size:13px}.secondary-button:hover{background:#f5f8f1}#account-history-button{margin-bottom:12px}.account-details{font-size:12px;margin:25px 0}.account-details>div,.detail-row{display:flex;justify-content:space-between;gap:15px;padding:13px 0;border-bottom:1px solid var(--line)}.account-details dt,.detail-row dt{color:var(--muted)}.account-details dd,.detail-row dd{margin:0;max-width:70%;text-align:right;overflow-wrap:anywhere}.history-modal{width:min(560px,calc(100vw - 32px))}.order-list{display:flex;flex-direction:column;gap:10px;margin:22px 0}.empty-state{text-align:center;font-size:12px;color:var(--muted);padding:30px 10px;line-height:1.9}.empty-symbol{display:block;font-size:30px;color:#9aad9c;margin-bottom:9px}.order-item{border:1px solid var(--line);border-radius:8px;background:#fafcf8;text-align:left;padding:15px;width:100%}.order-item:hover{border-color:#b7c9b7;background:#f5f8f1}.order-item-top{display:flex;justify-content:space-between;gap:10px;align-items:center;font-size:13px}.order-item-bottom{display:flex;justify-content:space-between;gap:10px;margin-top:12px;font-size:10px;color:var(--muted)}.order-item-meta{display:block;font-size:9px;color:#9aa79d;margin-top:7px;overflow-wrap:anywhere}.order-status{font-size:10px;white-space:nowrap;border-radius:4px;padding:4px 7px;background:#f0f0df;color:#8b8864}.order-status.success{background:#e6f0df;color:#47704d}.order-status.failed{background:#fae9df;color:#a16142}.detail-status{margin:23px 0 13px}.detail-message{font-size:11px;color:var(--muted);line-height:1.8;margin:0 0 15px}.detail-table{font-size:12px;margin:0 0 23px}.guide-list{list-style:none;counter-reset:guide;padding:0;margin:25px 0 0}.guide-list li{counter-increment:guide;position:relative;padding:0 0 19px 30px}.guide-list li:before{content:counter(guide,decimal-leading-zero);position:absolute;left:0;top:2px;font-size:11px;color:#91a28f}.guide-list strong{font-size:12px;font-weight:600}.guide-list p{font-size:11px;color:var(--muted);line-height:1.9;margin:7px 0 0}.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);width:max-content;max-width:calc(100vw - 32px);background:var(--ink);color:#fff;padding:13px 20px;border-radius:7px;box-shadow:0 8px 25px #173b3322;font-size:12px;line-height:1.7;z-index:1000}.skip-link{position:fixed;top:-100px;left:20px;z-index:1001;padding:12px 20px;background:var(--ink);color:#fff}.skip-link:focus{top:10px}
@media(min-width:1450px){main{margin-top:40px}.site-header{padding-top:40px}}
@media(max-width:1000px){.account-panel{padding:40px 30px 26px}.intro{padding:50px 30px 30px}.intro-foot{flex-direction:column;padding-top:340px}.landscape{top:350px}.intro h1{font-size:32px}.header-actions{gap:15px}.gold-card{padding:21px 10px 14px}.gold-count{font-size:23px}.gold-original{font-size:10px;margin-left:4px}.plan-card{padding:17px 10px 15px}.plan-price{font-size:21px}.panel-intro{gap:8px}.panel-intro p{font-size:9px}}
@media(max-width:720px){.site-header{padding:24px;gap:15px}.brand-caption{padding-left:14px;margin-left:4px}.header-note{display:none}.header-actions{gap:0}.account-button{padding:7px 12px;font-size:11px;gap:10px;max-width:174px}main{width:calc(100% - 32px);margin-top:0;grid-template-columns:1fr;min-height:auto;border-radius:16px}.intro{padding:28px 28px 32px;min-height:235px}.intro h1{font-size:28px;line-height:1.4;margin:14px 0 0}.intro h1 br{display:initial}.intro-copy{font-size:11px;margin-top:14px;max-width:65%}.intro .eyebrow{font-size:10px}.intro-link{display:none}.landscape{inset:50px -120px 0 52%;opacity:.8}.sun{width:44px;height:44px;left:24%;top:45px}.hill{top:115px;left:-100px}.hill-front{top:142px}.lake{top:185px}.ripples,.float,.intro-foot{display:none}.account-panel{padding:30px 27px 24px}.tabs{margin-bottom:25px}h2{font-size:24px}.account-panel>.muted{font-size:11px;margin-bottom:20px}.service-notice{font-size:10px;margin-bottom:21px}.panel-intro p{font-size:9px}.gold-card{min-height:110px;padding:21px 11px 14px}.gold-count{font-size:25px}.gold-price{font-size:12px}.gold-original{font-size:10px}.summary-total strong{font-size:32px}.site-footer{padding:20px 24px;font-size:9px;gap:12px}.footer-actions{gap:12px}.footer-actions .text-button{font-size:9px}input,.form-input{font-size:16px}.modal{padding:26px 24px 22px}.plan-card{min-height:174px;padding:18px 13px}.plan-price{font-size:23px}.order-summary{margin-top:23px}.purchase-help strong,.purchase-help p{font-size:10px}}
@media(max-width:390px){.site-header{padding:22px 18px;gap:10px}.brand{gap:8px;font-size:25px}.brand-caption{font-size:10px;letter-spacing:1px;margin-left:2px;padding-left:11px}.brand-symbol{width:31px;height:31px;font-size:27px}.account-button{padding:7px 10px;font-size:10px;gap:8px;max-width:151px}.account-panel{padding:28px 22px 23px}.intro{padding:28px 24px 30px}.gold-grid,.membership-grid{gap:8px}.gold-card{padding:21px 10px 14px}.gold-count{font-size:24px}.gold-original{font-size:10px;margin-left:3px}.card-tag{font-size:9px;right:4px;padding:3px 4px}.plan-card{padding:17px 10px 14px}.plan-price{font-size:21px}.site-footer{padding-left:21px;padding-right:21px;flex-wrap:wrap}.site-footer>span:last-child{margin-left:auto}.footer-actions{order:3;width:100%;justify-content:center;gap:22px;margin-top:3px}.service-notice .text-button{font-size:8px}.modal{padding:25px 21px 21px}.order-item-top{font-size:12px}.order-item-bottom{font-size:9px}.detail-table{font-size:11px}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*{transition:none!important}}