:root{--paper:#fffdf3;--paper-card:#fffef9;--ink:#205b3c;--soft:#607465;--line:#dce7d9;--green:#218046;--gold:#d1ad55;font-family:"PingFang SC","Microsoft YaHei",sans-serif;background:var(--paper);color:var(--ink)}
*{box-sizing:border-box}html{background:var(--paper);scroll-behavior:smooth}body{margin:0;min-width:320px;overflow-x:clip;background:var(--paper)}button{font:inherit}button:focus-visible,a:focus-visible{outline:2px solid #217447;outline-offset:3px}.placeholder-page[hidden]{display:none!important}.homepage{width:min(100%,768px);margin:auto;overflow:visible;background:linear-gradient(180deg,#fffdf3 0%,#fffdf5 78%,#fafbf1)}
.hero{position:relative;min-height:clamp(188px,51vw,390px);overflow:visible;background:var(--paper)}.site-header{position:relative;z-index:4;display:flex;justify-content:space-between;align-items:center;padding:clamp(10px,2.4vw,18px) clamp(18px,6.1vw,48px)}.brand{display:flex;align-items:center;gap:7px;color:var(--ink);font-size:clamp(14px,3.1vw,23px);font-weight:700;text-decoration:none}.brand-mark{width:clamp(21px,4vw,31px);height:clamp(21px,4vw,31px);object-fit:contain}.report-link,.history-link{border:1px solid #d7e5d7;border-radius:999px;background:#fffefad9;color:#285d3d;cursor:pointer;font-size:clamp(10px,2.3vw,14px);font-weight:600;padding:5px 11px}.hero-copy{position:relative;z-index:4;margin-top:clamp(4px,1.2vw,10px);padding:0 14px;text-align:center}.hero-copy h1{margin:0;color:#1c5638;font:700 clamp(28px,7.8vw,57px)/1.1 "STSong","Songti SC",serif;letter-spacing:.08em}.hero-copy p{margin:7px 0 0;color:#47705a;font:clamp(11px,2.8vw,20px)/1.35 "STSong","Songti SC",serif;letter-spacing:.04em}.hero-scene{position:absolute;z-index:1;left:-22%;bottom:-44%;width:144%;max-width:none;height:auto;pointer-events:none;-webkit-mask-image:linear-gradient(180deg,#000 0%,#000 86%,rgba(0,0,0,.72) 94%,transparent 100%);mask-image:linear-gradient(180deg,#000 0%,#000 86%,rgba(0,0,0,.72) 94%,transparent 100%)}.hero-leaves{position:absolute;z-index:3;top:-14px;width:min(31vw,120px);height:auto;opacity:.28;pointer-events:none}.hero-leaves-left{left:-22px}.hero-leaves-right{right:-22px;transform:scaleX(-1)}
.plan-area{position:relative;z-index:5;margin:-2.4vw 11.2% 0}.plan-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(10px,2.4vw,20px)}.plan-card{position:relative;display:flex;align-items:flex-start;gap:clamp(7px,1.7vw,13px);min-height:clamp(91px,24vw,181px);padding:clamp(12px,3vw,23px) clamp(9px,2.8vw,24px) 10px;border:1.5px solid #d1e0d1;border-radius:14px;background:#fffef9e8;box-shadow:0 8px 19px #24563117;color:var(--ink);cursor:pointer;text-align:left;transition:border .15s,box-shadow .15s}.plan-card.selected{border:2px solid #6aa878;box-shadow:0 9px 20px #255e3921}.plan-card.premium{display:grid;grid-template-rows:auto 1fr;justify-items:center;align-content:start;gap:clamp(2px,.7vw,7px);border-color:#ead49c;text-align:center}.plan-card.premium.selected{border:2px solid #caa242}.plan-emblem{flex:0 0 clamp(31px,8vw,60px);width:clamp(31px,8vw,60px);height:clamp(31px,8vw,60px);object-fit:contain}.plan-card.premium .plan-emblem{width:clamp(28px,7vw,55px);height:clamp(28px,7vw,55px)}.plan-content{display:flex;min-width:0;flex-direction:column;gap:clamp(2px,.6vw,6px);padding-top:clamp(1px,.5vw,5px)}.plan-card.premium .plan-content{width:100%;align-items:center;padding-top:0}.plan-content strong{font:700 clamp(16px,3.5vw,27px)/1.1 "STSong","Songti SC",serif}.plan-content small{color:#597564;font-size:clamp(8px,1.7vw,13px);line-height:1.35;white-space:nowrap}.plan-content small:last-child{margin-top:auto;padding-top:clamp(7px,2vw,21px)}.plan-card.premium .plan-content small:last-child{padding-top:clamp(4px,1vw,10px)}.plan-content b{color:#206a40}.ribbon{position:absolute;right:0;top:0;border-radius:0 12px 0 12px;background:linear-gradient(135deg,#e5cd91,#c49a40);color:white;font-size:10px;letter-spacing:.1em;padding:5px;writing-mode:vertical-rl}
.trust-bar{display:grid;grid-template-columns:repeat(4,1fr);margin:clamp(15px,4vw,31px) clamp(18px,7vw,62px) 0;padding:clamp(7px,1.8vw,14px) 0;border:1px solid #e1e9df;border-radius:14px;background:var(--paper-card);box-shadow:0 7px 18px #345a2910}.trust-bar article{display:flex;align-items:center;gap:clamp(4px,1vw,8px);min-width:0;padding:0 clamp(4px,1.2vw,10px);border-right:1px solid #e7eee5}.trust-bar article:last-child{border:0}.metric-icon{flex:0 0 clamp(18px,5vw,38px);width:clamp(18px,5vw,38px);height:clamp(18px,5vw,38px);object-fit:contain}.trust-bar p{display:grid;gap:1px;min-width:0;margin:0}.trust-bar strong{font-size:clamp(8px,2vw,14px);white-space:nowrap}.trust-bar small{color:#66786b;font-size:clamp(6.5px,1.45vw,10px);line-height:1.2;white-space:nowrap}
.primary-action{display:grid;justify-items:center;gap:6px;padding:clamp(12px,3vw,25px) 0 clamp(14px,4vw,31px)}.primary-button{min-width:min(58%,446px);border:0;border-radius:999px;background:#237d43;box-shadow:0 7px 12px #1b633434;color:#fff;cursor:pointer;font:700 clamp(16px,3.4vw,26px)/1.15 "STSong","Songti SC",serif;letter-spacing:.13em;padding:clamp(8px,2vw,15px) 24px}.chevron{display:inline-block;width:.45em;height:.45em;margin-left:.35em;border-top:2px solid currentColor;border-right:2px solid currentColor;transform:rotate(45deg) translateY(-.05em)}.history-link{border:0;background:transparent;padding:2px;color:#3c7451}
.content-section{margin:0 clamp(18px,7vw,62px) clamp(15px,4vw,31px)}.content-section h2{display:flex;align-items:center;justify-content:center;gap:8px;margin:0 0 clamp(9px,2vw,18px);color:#215f3d;font:700 clamp(18px,4vw,31px)/1.15 "STSong","Songti SC",serif;letter-spacing:.08em;text-align:center}.content-section h2:before,.content-section h2:after{content:"";width:18px;height:1px;background:#bcd1bb;box-shadow:5px -2px 0 -0.2px #bcd1bb}.content-section h2:after{transform:scaleX(-1)}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(6px,1.6vw,13px)}.benefit-grid article{min-height:clamp(68px,18vw,137px);padding:clamp(8px,2vw,16px);border:1px solid #e0e8dc;border-radius:14px;background:var(--paper-card);box-shadow:0 5px 13px #385f2d0b}.feature-icon{display:block;width:clamp(15px,3.8vw,29px);height:clamp(15px,3.8vw,29px);object-fit:contain}.benefit-grid h3{margin:5px 0 3px;color:#2e6043;font-size:clamp(9px,2.2vw,16px);white-space:nowrap}.benefit-grid p{margin:0;color:#66766c;font-size:clamp(7px,1.65vw,12px);line-height:1.38}
.notes{position:relative;overflow:hidden;border:1px solid #e3eae0;border-radius:14px;background:var(--paper-card);box-shadow:0 6px 15px #37633110;padding:clamp(10px,2.5vw,22px)}.notes h2{position:relative;z-index:1;margin-bottom:6px}.notes-foliage{position:absolute;right:-1px;bottom:-5px;width:clamp(48px,14vw,96px);opacity:.4;pointer-events:none}.notes ol{position:relative;z-index:1;display:grid;margin:0;padding:0;list-style:none;counter-reset:notes}.notes li{position:relative;border-bottom:1px dashed #dde5da;color:#5d7063;font-size:clamp(9px,2.1vw,15px);line-height:1.35;padding:clamp(5px,1.1vw,9px) 0 clamp(5px,1.1vw,9px) clamp(25px,5vw,39px);counter-increment:notes}.notes li:last-child{border:0}.notes li:before{content:counter(notes);position:absolute;left:0;top:50%;display:grid;width:clamp(17px,4vw,28px);height:clamp(17px,4vw,28px);place-items:center;border-radius:50%;background:#3ca47b;color:#fff;font-size:clamp(9px,1.8vw,13px);font-weight:700;transform:translateY(-50%)}
.advantage-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid #dfe7dd;border-radius:14px;background:var(--paper-card)}.advantage-grid article{min-height:clamp(52px,13.5vw,104px);padding:clamp(5px,1.3vw,10px);border-right:1px solid #e5ece2}.advantage-grid article:last-child{border:0}.advantage-mark{display:block;width:clamp(13px,3vw,24px);height:clamp(13px,3vw,24px);object-fit:contain;margin-bottom:3px}.advantage-grid h3{margin:0 0 2px;font-size:clamp(8px,1.9vw,14px);white-space:nowrap}.advantage-grid p{margin:0;color:#69796e;font-size:clamp(6px,1.35vw,10px);line-height:1.3}
.journey-grid{display:grid;grid-template-columns:minmax(0,1fr) 16px minmax(0,1fr) 16px minmax(0,1fr);align-items:center;gap:clamp(3px,1vw,9px)}.journey-grid article{position:relative;min-width:0;min-height:clamp(65px,14vw,108px);padding:clamp(7px,1.7vw,14px) clamp(4px,1vw,8px) 6px clamp(32px,7vw,58px);border:1px solid #dbe5d7;border-radius:14px;background:var(--paper-card)}.journey-icon{position:absolute;left:clamp(4px,1vw,8px);top:50%;width:clamp(23px,6vw,46px);height:clamp(30px,8vw,61px);object-fit:contain;transform:translateY(-50%)}.journey-number{display:block;color:#307744;font-size:clamp(8px,1.85vw,14px);font-weight:700}.journey-grid h3{margin:3px 0;color:#28603f;font-size:clamp(9px,2.1vw,16px);white-space:normal}.journey-grid p{margin:0;color:#66786c;font-size:clamp(6.5px,1.45vw,11px);line-height:1.3;overflow-wrap:anywhere}.journey-arrow{width:clamp(10px,2.7vw,20px);height:clamp(17px,4vw,30px);object-fit:contain}
.final-cta{position:relative;display:grid;justify-items:center;gap:clamp(6px,1.5vw,12px);overflow:hidden;padding:clamp(15px,3.6vw,29px) clamp(18px,7vw,62px) clamp(9px,2vw,18px);background:linear-gradient(180deg,#fffdf3,#fafbf0)}.final-cta p,.final-cta small{position:relative;z-index:1;margin:0;color:#376d4b;text-align:center}.final-cta p{font:clamp(10px,2.3vw,17px)/1.35 "STSong","Songti SC",serif}.final-cta small{font-size:clamp(7px,1.5vw,11px)}.final-cta .primary-button{position:relative;z-index:1}.footer-foliage{position:absolute;bottom:-2%;width:24%;height:auto;opacity:.78;pointer-events:none}.footer-foliage.left{left:-4%}.footer-foliage.right{right:-4%;transform:scaleX(-1)}
.placeholder-page{min-height:100svh;display:grid;place-items:center;padding:24px;background:var(--paper)}.placeholder-page section{width:min(100%,430px);padding:42px 28px;border:1px solid #dfe8da;border-radius:18px;background:var(--paper-card);box-shadow:0 12px 30px #345e3012;text-align:center}.placeholder-page h1{margin:8px 0 14px;color:var(--ink);font-family:"STSong","Songti SC",serif}.placeholder-copy{margin:0 0 28px;color:#607367;line-height:1.7}.eyebrow{margin:0;color:#6b9270;font-size:13px}.sr-status{position:fixed;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
@media(max-width:430px){.journey-grid h3{font-size:clamp(10px,2.5vw,12px);white-space:nowrap}.journey-grid p{font-size:clamp(8px,1.8vw,9px)}}@media(max-width:400px){.content-section{margin-bottom:7px}.content-section h2{margin-bottom:5px}.primary-action{padding-bottom:8px}}@media(max-width:374px){.plan-area,.trust-bar,.content-section{margin-left:14px;margin-right:14px}.plan-card{padding-left:8px;padding-right:8px}.plan-content small{font-size:8px}.trust-bar article{padding-inline:4px}.trust-bar strong{font-size:9px}.trust-bar small{font-size:7px}.advantage-grid article{padding:8px}.journey-grid{grid-template-columns:minmax(0,1fr) 13px minmax(0,1fr) 13px minmax(0,1fr);gap:3px}.journey-grid article{padding-left:31px;padding-right:4px}.journey-icon{left:4px;width:22px}.journey-number{font-size:9px}.journey-grid h3{font-size:10px}.journey-grid p{font-size:7.5px}}@media(min-width:600px){.hero{min-height:390px}.plan-area{margin-top:-29px}.plan-card{border-radius:18px}.content-section{margin-bottom:46px}.final-cta{padding-bottom:10px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important}}