@charset "UTF-8";
:root{--ink:#183d30;--green:#315d45;--muted:#718077;--paper:#f7f8f2;--line:#e0e6dc;--lime:#dfedb7;font-family:"PingFang SC","Microsoft YaHei",Inter,system-ui,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none;scroll-behavior:smooth;scroll-padding-top:35px}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button{font:inherit}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #78a967;outline-offset:5px}.icon-library{width:0;height:0;position:absolute;overflow:hidden}.icon{width:21px;height:21px;stroke:currentColor;stroke-width:1.65;fill:none;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.wrap{width:min(1160px,calc(100% - 88px));margin-inline:auto}.skip{position:absolute;top:-70px;left:20px;padding:12px;background:white;z-index:99}.skip:focus{top:8px}.header{height:100px;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line)}.brand{display:inline-flex;align-items:center;gap:11px;font-size:25px;font-weight:700;letter-spacing:-.7px}.brand img{border-radius:11px}.brand-small{display:block;font-size:10px;font-weight:500;letter-spacing:2.1px;margin-top:2px;color:#7c887d}.header nav{display:flex;align-items:center;gap:30px;font-size:13px;color:#67776a}.header nav a:hover,.order-link:hover{color:var(--ink)}.header-actions{display:flex;align-items:center;gap:22px;font-size:12px}.nav-button{display:inline-flex;align-items:center;gap:16px;padding:12px 17px;border:1px solid #ccd9cb;border-radius:9px;background:#fff9}.nav-button .icon{width:16px;height:16px}.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:55px;padding-block:66px 60px;align-items:center;min-height:584px}.eyebrow{font-size:11px;letter-spacing:1.5px;font-weight:600;color:#768471;display:flex;align-items:center;gap:9px}.dot,.tiny-dot{width:7px;height:7px;background:#6e9356;border-radius:100%;display:inline-block}.dot{box-shadow:0 0 0 5px #e8eddf}.hero h1{font-size:clamp(37px,3.75vw,54px);letter-spacing:-2.4px;line-height:1.42;font-weight:650;margin:22px 0 22px}.word-highlight{position:relative;white-space:nowrap;color:#68844b;display:inline-block}.word-highlight svg{position:absolute;left:0;bottom:-7px;width:100%;height:15px;stroke:#c3d99b;stroke-width:4;fill:none;stroke-linecap:round;z-index:-1}.intro{font-size:14px;line-height:1.95;color:#7b857b;margin-bottom:29px}.hero-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.button{padding:15px 21px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;gap:21px;font-size:13px;transition:transform .2s,box-shadow .2s,background .2s}.button-primary{background:var(--green);color:#fff;box-shadow:0 7px 15px #244b2c13}.button-primary:hover{background:#244b37;transform:translateY(-2px);box-shadow:0 10px 20px #244b2c22}.button-quiet{border:1px solid #dce4d3;background:#fff8;gap:9px;color:#5c7256}.button-quiet .icon{width:18px}.hero-facts{display:flex;gap:19px;color:#788271;font-size:10px;margin-top:26px;flex-wrap:wrap}.hero-facts>span{display:flex;align-items:center;gap:5px}.hero-facts .icon{width:14px;height:14px}.hero-visual{height:420px;position:relative;isolation:isolate;background:radial-gradient(ellipse at 70% 50%,#e5edce,transparent 65%);border-radius:36px}.visual-orbit{position:absolute;width:370px;height:370px;border:1px solid #d8e1c7;border-radius:50%;left:40px;top:18px;z-index:-1}.orbit-two{width:440px;height:440px;left:5px;top:-17px;border-color:#e6eadc}.visual-topline{position:absolute;left:37px;top:14px;right:24px;display:flex;align-items:center;justify-content:space-between;font-size:8px;letter-spacing:1.6px;color:#89967a}.tiny-dot{width:5px;height:5px}.visual-spark{position:absolute;color:#8ba16c}.spark-one{font-size:55px;right:-7px;top:65px;transform:rotate(16deg)}.spark-two{font-size:32px;left:7px;top:160px;font-weight:300}.subscription-card{position:absolute;left:38px;right:19px;top:65px;background:linear-gradient(135deg,#fff,#fafcf7);border:1px solid #d9e3cf;border-radius:20px;padding:25px 28px 20px;box-shadow:0 24px 55px -25px #4a694342;transform:rotate(-3deg)}.subscription-head{display:flex;gap:10px;align-items:center;font-size:11px;font-weight:650;color:#6d8065}.subscription-head img{border-radius:9px}.subscription-head small{display:block;font-size:8px;letter-spacing:1px;color:#9ba696;margin-top:3px;font-weight:400}.subscription-head>.icon{margin-left:auto;width:18px}.subscription-title{font-size:30px;letter-spacing:-1.3px;font-weight:650;margin-top:19px}.subscription-title span{color:#6c8b4f}.subscription-card>p{font-size:10px;color:#8b9785;margin-top:8px}.mini-plan-row{display:flex;gap:8px;margin:20px 0}.mini-plan-row>span{padding:7px 14px;border-radius:7px;background:#f0f4eb;color:#8d9b84;font-size:9px}.mini-plan-row>.active{background:#dcebbd;color:#496533}.subscription-route{border-top:1px solid #e7eddf;padding-top:15px;display:flex;justify-content:space-between;align-items:center;color:#85927a;font-size:8px}.subscription-route .icon{width:14px;height:14px}.coupon-card{position:absolute;top:256px;left:4px;display:flex;align-items:center;gap:15px;padding:15px 21px;background:#e3edc7;border:1px solid #d3dfb2;border-radius:13px;box-shadow:0 14px 25px -18px #37512e5c;transform:rotate(-7deg);transition:transform .2s}.coupon-card:hover{transform:rotate(-3deg) translateY(-3px)}.coupon-card>.icon{width:29px;height:29px;stroke:#7c9259}.coupon-card strong{font-size:28px;line-height:1;letter-spacing:-1px}.coupon-card small{display:block;font-size:8px;margin-top:6px;color:#79915b}.coupon-card b{font-size:9px;font-weight:500;border-left:1px dashed #b6c797;padding-left:16px;color:#738b53}.invoice-note{position:absolute;right:7px;bottom:11px;display:flex;align-items:center;gap:11px;background:#fffc;border:1px solid #e0e6d8;border-radius:11px;padding:14px 17px;box-shadow:0 7px 20px -13px #40583e44;transform:rotate(3deg)}.invoice-note>span{width:33px;height:33px;border-radius:9px;background:#edf3e5;display:grid;place-items:center;color:#7f9665}.invoice-note strong{font-size:10px;font-weight:600}.invoice-note small{font-size:8px;display:block;color:#99a18f;margin-top:5px}.benefit-strip{display:grid;grid-template-columns:1fr 1fr 1.25fr;border-block:1px solid var(--line);padding-block:24px;gap:25px}.benefit-strip>div{display:flex;align-items:center;gap:13px}.benefit-strip>div+div{border-left:1px solid var(--line);padding-left:32px}.benefit-strip>.icon,.benefit-strip>div>.icon{width:26px;height:26px;color:#6e8a56;stroke-width:1.5}.benefit-strip strong{font-size:12px;display:block;font-weight:600}.benefit-strip small{display:block;font-size:10px;color:#8c9789;margin-top:5px}.plans{padding-top:75px;scroll-margin-top:25px}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px}h2{font-size:29px;line-height:1.5;letter-spacing:-1px;font-weight:600;margin:12px 0 0}.section-head>p{color:#8a9385;font-size:11px;line-height:1.9;margin:0}.catalog-line{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:10px;color:#8c9784;margin-bottom:15px}.catalog-line>p{margin:0}.catalog-line .loaded{color:#6c8654}.catalog-line>span{display:flex;align-items:center;gap:7px}.catalog-line>span:before{content:'';width:5px;height:5px;background:#88a663;border-radius:100%}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card{position:relative;padding:28px;border:1px solid #e0e6d9;border-radius:18px;background:#fff;transition:transform .25s,border-color .25s,box-shadow .25s;overflow:hidden}.card:hover{transform:translateY(-5px);border-color:#acc396;box-shadow:0 18px 36px -24px #34523d45}.card.featured{background:linear-gradient(150deg,#eef5dc,#f7f9ef 70%);border-color:#c9d9b3}.card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.plan-symbol{font-family:Georgia,serif;font-size:35px;line-height:1;color:#72924f;background:#e1ebcc;width:52px;height:52px;border-radius:13px;display:grid;place-items:center}.symbol-pro{background:#e9eee6;color:#859d77}.symbol-max{background:#eeeae1;color:#a29778}.tag{font-size:10px;color:#8a9780;border:1px solid #dce5cf;border-radius:20px;padding:5px 10px}.card h3{font-size:12px;color:#829075;font-weight:500;letter-spacing:0;margin:0}.card h3 strong{display:block;font-size:31px;font-weight:650;letter-spacing:-1px;margin-top:5px;color:var(--ink)}.plan-description{color:#87927f;font-size:11px;line-height:1.9;margin:16px 0 20px}.price{font-size:47px;font-weight:550;line-height:1.2;letter-spacing:-2px;white-space:nowrap;font-variant-numeric:tabular-nums}.currency{font-size:20px;vertical-align:super;margin-right:5px}.unit{font-size:11px;letter-spacing:0;color:#9aa18f;font-weight:400;margin-left:7px}.coupon-price{display:flex;align-items:center;gap:5px;font-size:10px;color:#91a17d;margin-top:12px;flex-wrap:wrap}.coupon-price strong{color:#5b7b3e;font-size:13px;font-weight:600}.coupon-price>span{margin-left:auto;font-size:8px;color:#a2ad97;padding:3px 5px;background:#f2f6ec;border-radius:4px}.card ul{padding:19px 0 0;margin:22px 0;list-style:none;border-top:1px solid #e2e9d9;font-size:10px;line-height:2.4;color:#7c8c70}.card li{display:flex;align-items:center;gap:8px}.card li:before{content:'✓';color:#75935b}.buy{display:flex;justify-content:space-between;align-items:center;border:1px solid #d8e1ce;border-radius:9px;padding:13px 15px;background:#f9fbf4;color:#506a3e;font-size:11px}.featured .buy{background:#355e42;color:#fff;border-color:#355e42}.buy:hover{border-color:#9fb689;background:#edf4df}.featured .buy:hover{background:#244b34}.buy .icon{width:17px;height:17px}.buy[aria-disabled=true]{opacity:.5;cursor:wait}.stock{font-size:8px;color:#9caa90;display:block;text-align:center;margin-top:12px}.plan-footnote{font-size:10px;color:#96a18a;line-height:1.8;margin:18px 0 0}.how{padding-block:77px 68px;border-bottom:1px solid var(--line)}.text-link{display:inline-flex;align-items:center;gap:10px;font-size:11px;color:#6e8758;white-space:nowrap}.text-link .icon{width:16px;height:16px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin:37px 0 0;padding:0;list-style:none;counter-reset:step}.steps li{position:relative;padding:27px 22px 23px;background:#eff3e8;border:1px solid #e4eadd;border-radius:13px}.steps li>.icon{width:27px;height:27px;color:#79975c;margin-bottom:14px}.step{position:absolute;top:19px;right:20px;color:#c0cdb0;font-size:22px;letter-spacing:-1px;font-weight:500}.steps h3{font-size:13px;font-weight:600;margin:0 0 11px}.steps p{font-size:10px;line-height:1.9;color:#8c987f;margin:0}.steps li>a{font-size:10px;color:#698748;display:inline-block;margin-top:16px}.faq-section{display:grid;grid-template-columns:1fr 1.5fr;gap:100px;padding-block:71px 65px}.faq-section h2{font-size:32px;line-height:1.5}.faq-section>div>p{font-size:11px;line-height:1.9;color:#8d9981;margin-top:20px}.faq-list details{border-bottom:1px solid #dce5d2;padding:19px 0}.faq-list details:first-child{padding-top:0}.faq-list summary{cursor:pointer;font-size:12px;font-weight:600;display:flex;align-items:center;justify-content:space-between;list-style:none;gap:20px}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary>span{font-size:20px;font-weight:300;color:#93a57b;transition:transform .2s}.faq-list details[open] summary>span{transform:rotate(45deg)}.faq-list details p{font-size:11px;line-height:2;color:#8c987f;margin:13px 30px 0 0}.help{padding:39px 47px;background:#e7eedb;display:flex;justify-content:space-between;align-items:center;border-radius:18px;border:1px solid #dfe8cf;gap:25px}.help .eyebrow{font-size:9px;letter-spacing:2px;color:#8d9c7d}.help h2{font-size:29px;margin-top:13px;line-height:1.5}.help p{color:#8b9a7c;font-size:10px;line-height:1.9;margin:13px 0 0}.contact{display:flex;flex-direction:column;align-items:flex-start;gap:9px;padding-right:14px}.contact>span{font-size:10px;color:#92a27e}.contact strong{font-size:30px;font-weight:550;letter-spacing:.5px}.contact button{background:#fff9;color:#5f7c46;border:1px solid #d5e1c4;display:flex;align-items:center;gap:33px;padding:9px 14px;border-radius:7px;font-size:10px;cursor:pointer}.contact button .icon{width:15px;height:15px}#copy-status{min-height:12px}footer{display:flex;align-items:center;justify-content:space-between;padding-block:37px 36px;gap:20px;font-size:9px;color:#96a28b}footer .brand{font-size:17px;color:var(--ink)}footer>div{display:flex;gap:22px}footer a:hover{text-decoration:underline;text-underline-offset:4px}.duixu-welcome-bar{font-size:12px!important;padding-block:8px!important;border-bottom-color:#dce5d1!important;background:#eaf0df!important}.duixu-welcome-bar a{font-size:11px!important;padding:6px 12px!important;border-radius:7px!important}
@media(min-width:1500px){.hero{padding-block:82px 70px;gap:90px;min-height:640px}.hero h1{font-size:55px}.hero-visual{height:440px}}
@media(max-width:1050px){.wrap{width:calc(100% - 56px)}.header nav{gap:20px}.header-actions{gap:15px}.hero{gap:28px}.hero h1{font-size:40px;letter-spacing:-1.9px}.hero-visual{height:380px}.subscription-card{left:16px;right:0;padding:22px}.subscription-title{font-size:27px}.visual-orbit{width:290px;height:290px;left:25px;top:40px}.orbit-two{width:350px;height:350px;left:-5px;top:10px}.coupon-card{top:252px;left:-5px;padding:14px}.invoice-note{bottom:-1px;right:-2px;padding:12px}.benefit-strip>div+div{padding-left:18px}.benefit-strip{gap:18px}.benefit-strip strong{font-size:11px}.benefit-strip small{font-size:9px}.cards{gap:16px}.card{padding:24px 21px}.price{font-size:43px}.steps{gap:15px}.steps li{padding:24px 17px}.faq-section{gap:60px}.hero-facts{gap:13px}}
@media(max-width:760px){.wrap{width:calc(100% - 36px)}.header{height:81px}.header .brand{font-size:22px}.header .brand img{width:37px;height:37px}.header nav{display:none}.header-actions{gap:15px}.nav-button{padding:10px 12px;font-size:11px;gap:8px}.nav-button .icon{width:13px;height:13px}.order-link{font-size:11px}.hero{grid-template-columns:1fr;padding-block:37px 27px;gap:19px;min-height:0}.hero-copy .eyebrow{font-size:10px}.hero h1{font-size:clamp(34px,6.7vw,46px);letter-spacing:-1.6px;margin-top:20px;line-height:1.45}.intro{font-size:12px;line-height:1.9;margin-top:19px;margin-bottom:24px}.hero-actions{gap:10px}.button{font-size:12px;padding:13px 16px;gap:16px}.button-quiet{gap:7px}.hero-facts{font-size:9px;gap:17px;margin-top:21px}.hero-visual{max-width:460px;width:100%;height:360px;margin:3px auto 8px}.subscription-card{left:28px;right:19px;top:54px;padding:23px}.visual-topline{left:28px;top:14px;font-size:7px}.subscription-title{font-size:28px}.mini-plan-row{margin:16px 0}.subscription-card>p{font-size:9px}.coupon-card{top:237px;left:9px}.invoice-note{bottom:-3px;right:3px}.spark-one{right:4px;top:56px;font-size:45px}.spark-two{left:8px;top:151px;font-size:25px}.visual-orbit{width:310px;height:310px;left:40px;top:19px}.orbit-two{width:350px;height:350px;left:20px;top:0}.benefit-strip{grid-template-columns:1fr;padding-block:21px;gap:17px}.benefit-strip>div+div{border-left:0;padding-left:0}.benefit-strip>div>.icon{width:22px;height:22px}.benefit-strip strong{font-size:11px}.benefit-strip small{font-size:9px}.plans{padding-top:44px}.section-head{align-items:flex-start;flex-direction:column;gap:12px;margin-bottom:22px}.section-head .eyebrow{font-size:10px}h2{font-size:24px;letter-spacing:-.7px;margin-top:10px}.section-head>p{font-size:10px;line-height:1.8}.section-head>p br{display:none}.catalog-line{font-size:9px;align-items:flex-start;flex-direction:column;gap:9px;margin-bottom:16px}.cards{grid-template-columns:1fr;gap:17px}.card{padding:25px 25px 21px}.card-top{margin-bottom:21px}.plan-description{font-size:12px;margin:17px 0}.price{font-size:48px}.card h3{font-size:13px}.card h3 strong{font-size:33px}.coupon-price{font-size:11px}.coupon-price>span{font-size:9px}.card ul{font-size:11px;line-height:2.3;margin-block:21px}.buy{font-size:12px;padding:14px 16px}.stock{font-size:9px}.plan-footnote{font-size:9px;line-height:1.9}.how{padding-block:45px}.how h2{font-size:24px}.text-link{font-size:10px}.steps{grid-template-columns:repeat(2,1fr);gap:13px;margin-top:24px}.steps li{padding:22px 16px}.steps h3{font-size:11px}.steps p{font-size:10px}.step{top:18px;right:15px;font-size:19px}.faq-section{grid-template-columns:1fr;gap:27px;padding-block:43px}.faq-section h2{font-size:26px}.faq-section h2 br{display:none}.faq-section>div>p{margin-top:13px;font-size:10px}.faq-section>div>p br{display:none}.faq-list summary{font-size:11px}.faq-list details p{font-size:10px;margin-right:10px}.help{padding:29px 26px;flex-direction:column;align-items:stretch;gap:27px;border-radius:15px}.help h2{font-size:25px}.help p{font-size:10px}.contact{padding-top:22px;border-top:1px solid #cfdbbf}.contact strong{font-size:29px}.contact button{font-size:11px;padding:10px 14px}footer{flex-wrap:wrap;padding-block:28px;gap:21px}footer>span{order:3;flex-basis:100%;font-size:9px}footer>div{gap:17px;font-size:9px}footer .brand{font-size:15px}footer .brand img{width:29px;height:29px}.duixu-welcome-bar{font-size:10px!important;gap:8px!important;padding:8px 12px!important}.duixu-welcome-bar>span:first-child{min-width:145px!important}.duixu-invoice-badge{font-size:9px!important;padding:3px 6px!important}}
@media(max-width:360px){.header .brand{font-size:20px}.header .brand-small{font-size:8px;letter-spacing:1px}.header-actions{gap:10px}.order-link{font-size:10px}.hero h1{font-size:31px}.hero-facts{gap:10px}.button{font-size:11px;padding:13px 14px}.subscription-title{font-size:25px}.subscription-card{left:19px;right:10px}.coupon-card{left:0}.hero-visual{height:358px}.steps{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}
/* Readable purchase information at ordinary desktop and phone sizes. */
.header nav{font-size:14px}.header-actions{font-size:13px}.intro{font-size:15px;color:#6d7c66}.hero-facts{font-size:11px;color:#6d7d62}.benefit-strip strong{font-size:13px}.benefit-strip small{font-size:11px;color:#7d8b72}.section-head>p{font-size:12px;color:#7b896f}.catalog-line{font-size:11px}.plan-description{font-size:13px;color:#7b886f}.card ul{font-size:12px;color:#6f8061}.buy{font-size:13px}.stock{font-size:10px;color:#899b7a}.coupon-price{font-size:11px}.coupon-price>span{font-size:9px}.plan-footnote{font-size:11px;color:#7f8d73}.steps h3{font-size:14px}.steps p{font-size:12px;color:#7a896c}.steps li>a{font-size:11px}.faq-list summary{font-size:14px}.faq-list details p{font-size:12px;color:#79896b}.faq-section>div>p{font-size:12px;color:#7d8d71}.help p{font-size:12px;color:#7b8d6b}.contact>span{font-size:11px;color:#7d9168}.contact button{font-size:12px}footer{font-size:11px;color:#839475}
@media(max-width:760px){.header-actions{font-size:11px}.intro{font-size:13px}.hero-facts{font-size:10px}.benefit-strip strong{font-size:12px}.benefit-strip small{font-size:11px}.section-head>p{font-size:12px}.catalog-line{font-size:10px}.plan-description{font-size:13px}.card ul{font-size:12px}.buy{font-size:13px}.stock{font-size:10px}.plan-footnote{font-size:10px}.steps h3{font-size:12px}.steps p{font-size:11px}.faq-list summary{font-size:13px}.faq-list details p{font-size:12px}.help p{font-size:11px}footer{font-size:10px}footer>div{font-size:10px}footer>span{font-size:10px}}
@media(max-width:760px){.hero-visual .orbit-two{width:calc(100% - 40px);height:auto;aspect-ratio:1}}