:root{--paper:#f7f8f2;--ink:#243e33;--muted:#92978b;--green:#356849;--lime:#d9e7a5;--line:#e2e5da;--orange:#b88f65;font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);font-synthesis:none}*{box-sizing:border-box}body{margin:0;background:var(--paper);-webkit-font-smoothing:antialiased}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid #789251;outline-offset:5px}a{color:inherit;text-decoration:none}button{color:inherit}.site-header{height:106px;max-width:1600px;margin:auto;padding:0 5%;display:flex;align-items:center;border-bottom:1px solid var(--line);gap:22px}.brand{display:flex;align-items:center;font-size:25px;font-weight:650;letter-spacing:3px;gap:12px}.brand-en{font-size:10px;letter-spacing:2px;margin-left:2px;color:#8d9588}.brand-mark{display:flex;gap:3px;align-items:flex-end;height:24px;transform:skew(-8deg)}.brand-mark i{width:4px;background:var(--green);height:12px;border-radius:1px}.brand-mark i:nth-child(2){height:22px}.brand-mark i:nth-child(3){height:16px}.brand-mark i:nth-child(4){height:27px}.about-button{border:0;background:none;margin-left:auto;font-size:12px;color:#697463;padding:12px 0}.about-button span{padding-left:10px}.workspace{max-width:1600px;margin:auto;display:grid;grid-template-columns:minmax(365px,36%) minmax(0,64%);min-height:0}.story-panel{padding:50px 45px 34px max(40px,14%);border-right:1px solid var(--line);position:relative}.eyebrow{display:flex;align-items:center;gap:9px;font-size:10px;letter-spacing:1.8px;color:#859078;font-weight:500}.eyebrow>span{width:5px;height:5px;border-radius:50%;background:#9aaa70}.story-panel h1{font-weight:500;font-size:clamp(29px,2.55vw,41px);line-height:1.5;letter-spacing:1px;margin:0 0 24px}.question{color:#a1af84}.sentence{font-size:18px;line-height:1.9;font-weight:400;letter-spacing:.5px}.sentence-line{display:flex;align-items:baseline;gap:8px;margin:2px 0}.date-line{display:flex;align-items:center;gap:16px;margin:2px 0}.date-line input{border:0;border-bottom:1px solid #aebc97;background:transparent;color:var(--green);font-size:23px;font-weight:550;letter-spacing:.2px;padding:2px 0 5px;width:190px;border-radius:0;max-width:100%}input[type=date]::-webkit-calendar-picker-indicator{cursor:pointer;opacity:.42;width:15px;margin-left:0}.schedule-line{margin-top:11px}.sentence select{color:var(--green);border:0;border-bottom:1px solid #aebc97;background-color:transparent;border-radius:0;padding:3px 18px 5px 0;min-height:35px;max-width:190px;font-size:22px;font-weight:550;cursor:pointer}.amount-line{margin:7px 0 4px;gap:6px}.currency{color:#829769;font-size:22px}.amount-line input{border:0;border-bottom:1px solid #aebc97;width:132px;font-size:29px;font-family:Arial,sans-serif;font-weight:500;color:var(--green);background:transparent;border-radius:0;padding:0 0 5px;letter-spacing:-.5px}input[type=number]::-webkit-inner-spin-button{appearance:none}.stock-wrap{position:relative;width:min(280px,100%);margin-top:3px}.stock-input-wrap{display:flex;border-bottom:1px solid #aebc97;align-items:center;gap:10px}.stock-input-wrap input{width:100%;min-width:0;background:none;border:0;border-radius:0;font-size:25px;font-weight:550;color:var(--green);padding:1px 0 5px;line-height:1.5}.stock-input-wrap>span{font-size:26px;color:#8b9d77}.stock-code{color:#a1a58f;font-size:10px;font-family:Arial,sans-serif;letter-spacing:1px;display:block;margin-top:3px}.sentence-ending{font-size:17px;margin-top:15px;white-space:nowrap}.sentence-ending>span{margin-left:20px;color:#9cab80;font-size:24px}.run-button{display:flex;align-items:center;justify-content:space-between;background:var(--ink);color:#f7f8f1;border:0;border-radius:5px;padding:17px 21px;width:100%;font-size:13px;font-weight:500;letter-spacing:.5px;transition:background .2s,transform .2s}.run-button:hover{background:#33583f;transform:translateY(-1px)}#investment-form>.run-button{margin-top:27px}.run-arrow{color:var(--lime);font-size:19px}.result-panel{padding:48px 6.3% 25px;min-width:0}.result-top{display:flex;align-items:center;justify-content:flex-end}.icon-button{font-size:11px;border:0;background:none;color:#8b9484;display:flex;gap:8px;padding:5px 0}.result-heading-row{display:flex;justify-content:space-between;align-items:flex-end;margin:32px 0 32px;gap:10px}.metric-label{font-size:12px;color:#87917e;margin:0 0 9px}.hero-value{font-family:Arial,"PingFang SC",sans-serif;font-size:clamp(38px,4.2vw,64px);letter-spacing:-2.5px;font-weight:400;line-height:1.16;font-variant-numeric:tabular-nums}.hero-value>span{font-size:13px;font-family:"PingFang SC",sans-serif;color:#8c9683;letter-spacing:0;margin-left:12px}.hero-value.negative{color:#9b725c}.period-stamp{display:flex;flex-direction:column;gap:8px;text-align:right;padding-bottom:6px;flex-shrink:0}.period-stamp span:first-child{font-family:Arial,sans-serif;font-size:12px;letter-spacing:2px;color:#849475}.chart-toolbar{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding-top:22px;gap:10px}.metric-tabs,.granularity-tabs{display:flex;gap:17px;align-items:center}.metric-tabs button{font-size:11px;border:0;background:none;padding:5px 0;color:#a0a697;position:relative}.metric-tabs button.active{color:var(--green);font-weight:600}.metric-tabs button.active:after{position:absolute;bottom:-5px;left:0;right:0;height:2px;content:"";background:#71925d}.granularity-tabs{gap:2px;background:#edf0e5;border-radius:4px;padding:3px}.granularity-tabs button{font-size:10px;border:0;background:none;color:#8c967f;padding:5px 11px;border-radius:3px}.granularity-tabs button.active{background:#fff;color:#4a6743;box-shadow:0 1px 3px #263d3010}.chart-container{width:100%;max-width:100%;position:relative;margin-top:16px;min-height:260px;aspect-ratio:840/390}#chart{display:block;width:100%;height:100%;overflow:visible;touch-action:pan-y}.chart-bottom{display:flex;justify-content:space-between;align-items:center;margin:8px 0 24px;gap:12px}.legend{display:flex;gap:22px;font-size:10px;color:#7f8e72}.legend>span{display:flex;align-items:center;gap:7px}.legend>span[hidden]{display:none}.legend i{width:16px;height:2px;display:inline-block}.legend-main{background:#3e744c}.legend-benchmark{border-top:2px dashed var(--orange)}.sampling-note{font-size:9px;color:#a1a895}.benchmark-row{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:17px 0;display:flex;align-items:center;gap:14px}.benchmark-row>div{display:flex;align-items:center;gap:9px}.compare-icon{font-size:17px;color:#8d9c7a}.benchmark-row label{font-size:11px;cursor:pointer;color:#63745c}.info-dot{font-size:9px;border:1px solid #b6bda9;border-radius:50%;width:13px;height:13px;display:inline-flex;align-items:center;justify-content:center;color:#9ea78f;cursor:help}.benchmark-description{font-size:9px;color:#a0a792;margin-left:auto}.switch{appearance:none;width:31px;height:18px;background:#dce1d2;border-radius:15px;position:relative;cursor:pointer;margin:0;flex-shrink:0;transition:background .2s}.switch:before{content:"";position:absolute;left:3px;top:3px;width:12px;height:12px;background:white;border-radius:50%;transition:transform .2s;box-shadow:0 1px 2px #0001}.switch:checked{background:#54794a}.switch:checked:before{transform:translateX(13px)}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);margin-top:26px;gap:15px}.stats-grid>div>span{display:block;color:#939d87;font-size:10px;margin-bottom:11px}.stats-grid strong{font-family:Arial,"PingFang SC",sans-serif;font-size:20px;font-weight:400;letter-spacing:-.4px;white-space:nowrap}.result-context{display:flex;align-items:flex-start;gap:7px;margin-top:27px;color:#98a38b;font-size:9px;line-height:1.8}.status-dot{width:4px;height:4px;background:#8aa56d;border-radius:50%;margin-top:6px;flex-shrink:0}.method-details{margin-top:11px;color:#939e87;font-size:9px;line-height:1.9}.method-details summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;padding:4px 0}.method-details summary::-webkit-details-marker{display:none}.method-details p{color:#8b967f;line-height:2}.method-details[open] summary span{transform:rotate(45deg)}.page-footer{border-top:1px solid var(--line);max-width:1600px;margin:auto;padding:21px 5%;display:flex;justify-content:space-between;gap:15px;font-size:9px;color:#a5ac9d;line-height:1.8;letter-spacing:.3px}.stock-results{position:absolute;top:100%;left:0;width:max(100%,290px);background:#fffef8;border:1px solid #dfe5d6;border-radius:6px;box-shadow:0 12px 32px #29402a13;z-index:30;padding:6px;max-height:280px;overflow:auto;margin-top:7px}.stock-results button{display:flex;align-items:center;justify-content:space-between;gap:15px;text-align:left;width:100%;border:0;background:transparent;padding:11px 9px;color:#40563b;font-size:12px;border-radius:4px}.stock-results button:hover,.stock-results button:focus{background:#edf2e4}.stock-results small{font-size:9px;color:#96a18c}.search-empty{font-size:11px;color:#8b9581;padding:12px}.chart-state{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:linear-gradient(180deg,#f7f8f2da,#f7f8f2f5);padding:24px}.chart-state[hidden]{display:none}.chart-state strong{font-size:14px;font-weight:500;margin-top:15px}.chart-state p{font-size:11px;color:#929c86;line-height:1.9;max-width:300px}.chart-state.error strong{color:#9b725c}.chart-state .retry-button{margin-top:8px;font-size:11px;color:#496b40;border:1px solid #c0ceb1;padding:8px 18px;border-radius:4px;background:transparent}.loader{height:24px;width:24px;border:2px solid #dfe6d5;border-top-color:#728b5b;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.chart-tooltip{position:absolute;background:#fffef9f5;box-shadow:0 6px 30px #1e3e2920;border:1px solid #dfe5d5;border-radius:6px;padding:13px 15px;pointer-events:none;min-width:160px;font-size:10px;line-height:1.8;z-index:5}.chart-tooltip>strong{display:block;font-weight:500;color:#87947b;margin-bottom:5px}.tooltip-line{display:flex;justify-content:space-between;gap:16px;color:#4e7043}.tooltip-line.benchmark{color:#a4825d}.chart-tooltip .tooltip-invested{border-top:1px solid #e4e9db;margin-top:5px;padding-top:5px;color:#97a18a}dialog{border:1px solid #dfe4d6;border-radius:12px;padding:42px;max-width:490px;width:calc(100% - 36px);background:#fafbf5;color:var(--ink);box-shadow:0 25px 100px #1e382326}dialog::backdrop{background:#1f34254d;backdrop-filter:blur(4px)}dialog h2{font-weight:500;font-size:26px;margin:20px 0}dialog p{font-size:12px;line-height:2;color:#86917b}.dialog-close{position:absolute;right:18px;top:12px;border:0;background:none;font-size:25px;color:#9da68f}dialog .run-button{margin-top:24px}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}[hidden]{display:none!important}@media(min-width:1500px){.story-panel{padding-left:80px;padding-right:65px}.result-panel{padding-right:80px}}@media(max-width:1100px){.workspace{grid-template-columns:minmax(320px,37%) minmax(0,63%)}.story-panel{padding:40px 30px}.result-panel{padding:40px 30px 25px}.stats-grid strong{font-size:17px}.benchmark-description{display:none}.period-stamp{display:none}.hero-value{font-size:48px}.story-panel h1{font-size:30px}}@media(max-width:760px){.site-header{height:78px;padding:0 24px}.brand{font-size:23px}.workspace{display:block;min-height:0}.story-panel{padding:34px 26px;border-right:0;border-bottom:1px solid var(--line)}.story-panel h1{font-size:34px;line-height:1.4;margin-top:0}.sentence{font-size:17px;display:block}.sentence-line{display:inline-flex;margin:6px 0 4px}.date-line{display:inline-flex;gap:10px;margin:5px 0}.date-line input{font-size:21px;width:178px}.date-line .to{padding-right:5px}.schedule-line{display:flex;max-width:max-content}.amount-line{margin-left:8px}.amount-line input{width:115px}.stock-wrap{display:inline-block;vertical-align:middle;margin-left:8px;width:210px}.stock-input-wrap input{font-size:23px}.stock-code{margin-top:1px}.sentence-ending{margin-top:19px;font-size:18px}.run-button{max-width:none}.result-panel{padding:33px 22px 30px}.result-heading-row{margin:29px 0}.hero-value{font-size:47px}.chart-container{min-height:230px;margin-top:20px}.chart-toolbar{padding-top:18px}.chart-bottom{margin-top:13px}.sampling-note{font-size:8px}.stats-grid{gap:10px;margin-top:23px}.stats-grid strong{font-size:17px}.stats-grid>div>span{font-size:9px}.page-footer{padding:20px 24px;display:block;font-size:9px}.about-button{font-size:11px}.brand-en{font-size:9px}.metric-tabs{gap:15px}.benchmark-row{gap:12px}.benchmark-description{display:block;font-size:8px}.result-context{font-size:9px}.method-details{font-size:10px}.granularity-tabs button{padding:5px 10px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}


.brand-description{font-size:11px;letter-spacing:1px;color:var(--muted);padding-left:20px;border-left:1px solid var(--line)}
@media(max-width:760px){.site-header{height:auto;min-height:96px;flex-wrap:wrap;gap:10px 16px;padding:16px 24px}.brand-description{order:3;flex-basis:100%;padding:0;border:0;font-size:10px}.about-button{margin-left:auto}}
.search-summary{padding:9px;color:#86947d;font-size:10px;border-bottom:1px solid var(--line)}.stock-results .search-more{justify-content:center;color:var(--green);border-top:1px solid var(--line)}

.legend .legend-event{width:7px;height:7px;border-radius:50%;background:var(--orange)}.dividend-marker{cursor:pointer;outline:none}.dividend-marker:hover .event-dot,.dividend-marker:focus .event-dot{r:6;stroke:var(--ink)}.tooltip-event{margin-top:9px;padding-top:8px;border-top:1px solid var(--line);color:var(--ink)}.tooltip-event>strong{color:#9a7149;font-weight:600}.tooltip-event p{margin:3px 0;overflow-wrap:anywhere}.tooltip-event .event-dates{color:#87947b;font-size:9px}.chart-tooltip{max-width:min(340px,100%)}.legend{flex-wrap:wrap;gap:10px 16px}

.tooltip-event:first-child{margin-top:0;padding-top:0;border-top:0}

/* Grouped investment plan */
.workspace{grid-template-columns:minmax(440px,40%) minmax(0,60%)}
.story-panel{padding:40px clamp(24px,3.2vw,52px) 30px}.story-panel h1{font-family:"Songti SC","STSong",serif;font-size:clamp(30px,2.8vw,43px);font-weight:600;line-height:1.4;margin:0 0 10px;letter-spacing:.5px}
.story-intro{font-size:13px;line-height:1.8;color:#879185;margin:0 0 30px}
.plan-group{padding:0;margin:0 0 24px;border:0;min-width:0}.plan-group legend{display:flex;align-items:center;gap:10px;padding:0;margin-bottom:12px;font-size:14px;font-weight:550}.group-number{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;background:#eaf0e5;border:1px solid #dce4d5;border-radius:50%;font:12px Arial,sans-serif;color:#526a50}
.date-range{display:grid;grid-template-columns:minmax(0,1fr) 18px minmax(0,1fr);align-items:center;gap:8px;padding:7px;border:1px solid #cad5c5;border-radius:8px;background:#fafbf6}.range-arrow{text-align:center;color:#8c9887;font-size:18px}
.plan-field{min-width:0;background:#fffefb;border:1px solid #d4ddcf;border-radius:7px;padding:10px 12px}.plan-field>label{display:block;font-size:11px;color:#84907e;line-height:1.5;margin-bottom:5px}.plan-field input{width:100%;min-width:0;border:0;background:transparent;border-radius:0;color:var(--ink);font-size:17px;padding:0;line-height:1.5;outline:none;font-variant-numeric:tabular-nums}.plan-field input[type=date]{font-size:15px;min-height:25px;max-width:100%}.plan-field input[type=date]::-webkit-calendar-picker-indicator{width:13px;margin:0;padding:0;opacity:.6}
.plan-field:focus-within,.schedule-fields select:focus,.plan-stock .stock-input-wrap:focus-within{border-color:#77906c;box-shadow:0 0 0 3px #718e5e12}.schedule-fields{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px;margin-bottom:12px}.schedule-fields:has(#schedule-value[hidden]){grid-template-columns:1fr}.schedule-fields select{width:100%;min-width:0;min-height:48px;border:1px solid #cad5c5;border-radius:7px;background:#fffefb;color:var(--ink);font-size:16px;padding:10px 12px;cursor:pointer;outline:none}.amount-field{padding:10px 14px}.amount-control{display:flex;align-items:center;gap:12px}.amount-control>span{font-size:16px}.amount-control>span:last-child{margin-left:auto;font-size:12px;color:#84907e}.amount-control input{font:27px Arial,sans-serif;flex:1;min-width:0;width:0;padding:1px 0;color:var(--ink)}
.plan-stock.stock-wrap{width:100%;margin:0;display:block}.plan-stock .stock-input-wrap{border:1px solid #cad5c5;background:#fffefb;border-radius:7px;padding:10px 14px;gap:12px;min-height:66px}.stock-selection{flex:1;min-width:0}.plan-stock .stock-input-wrap input{font-size:18px;line-height:1.4;padding:0;font-weight:550;color:var(--ink)}.plan-stock .stock-code{font-size:11px;letter-spacing:.5px;margin-top:3px;color:#8c9786}.plan-stock .stock-input-wrap>.search-symbol{font-size:26px;color:#7e8f76}.plan-stock .stock-input-wrap>.stock-chevron{font-size:20px;color:#6d8066}.plan-stock .stock-results{width:100%;min-width:0}
.plan-summary{border-top:1px solid var(--line);margin:3px 0 16px;padding-top:16px;font-size:12px;color:#6f7e65;line-height:1.9;overflow-wrap:anywhere}#investment-form.plan-form>.run-button{margin-top:0;min-height:50px;font-size:14px;border-radius:7px;padding:15px 20px}.plan-footnote{text-align:center;font-size:11px;color:#929c87;margin:12px 0 0;line-height:1.8}
@media(min-width:1500px){.story-panel{padding-left:52px;padding-right:52px}}
@media(max-width:1100px) and (min-width:1001px){.workspace{grid-template-columns:420px minmax(0,1fr)}.story-panel{padding:34px 22px}.result-panel{padding:34px 22px 25px}}
@media(max-width:1000px){.workspace{display:block}.story-panel{padding:30px 24px;border-right:0;border-bottom:1px solid var(--line)}.story-panel h1{font-size:34px}.plan-form{max-width:620px}.story-intro{margin-bottom:24px}.result-panel{padding:30px 24px}.date-range{gap:12px}.plan-field input[type=date]{font-size:18px}}
@media(max-width:420px){.story-panel,.result-panel{padding-left:18px;padding-right:18px}.date-range{gap:5px;padding:5px;grid-template-columns:minmax(0,1fr) 12px minmax(0,1fr)}.date-range .plan-field{padding:9px 6px}.plan-field input[type=date]{font-size:14px}.story-panel h1{font-size:31px}.plan-summary{font-size:11px}}

/* Shared primary navigation */
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto;flex-shrink:0}.main-nav a{position:relative;display:block;padding:12px 17px;font-size:14px;color:#8b9682;line-height:1.5;border-radius:6px;transition:color .15s,background .15s}.main-nav a:hover{color:var(--ink);background:#edf1e6}.main-nav a[aria-current=page]{color:var(--green);font-weight:600}.main-nav a[aria-current=page]:after{content:"";position:absolute;bottom:4px;left:17px;right:17px;height:2px;border-radius:2px;background:#71925d}.main-nav+.about-button{margin-left:14px}.personal-page{max-width:1440px;min-height:calc(100vh - 106px);margin:auto;padding:48px 5%}.personal-page h1{font-family:"Songti SC","STSong",serif;font-size:36px;font-weight:600;margin:0;padding-bottom:24px;border-bottom:1px solid var(--line)}
@media(max-width:760px){.site-header{gap:8px 12px}.main-nav{margin-left:auto;gap:0}.main-nav a{padding:9px 12px;font-size:13px}.main-nav a[aria-current=page]:after{left:12px;right:12px;bottom:1px}.main-nav+.about-button{order:4;flex-basis:100%;margin-left:0;padding:2px 0;text-align:right;font-size:10px}.personal-page{padding:30px 24px}.personal-page h1{font-size:30px}}

/* Center navigation independently of the brand and right-hand description. */
.site-header{position:relative;display:grid;grid-template-columns:1fr auto 1fr;gap:12px 24px}.site-header .brand{grid-column:1;grid-row:1;justify-self:start}.site-header .main-nav{grid-column:2;grid-row:1;justify-self:center;margin:0}.site-header .brand-description{grid-column:3;grid-row:1;justify-self:end;white-space:nowrap;border:0;padding:0}.site-header .about-button{position:absolute;right:5%;top:calc(50% + 15px);margin:0;padding:0;font-size:10px}
@media(max-width:1100px){.site-header{gap:10px}.site-header .brand-description{font-size:9px;letter-spacing:0}.site-header .brand{font-size:22px;gap:7px}.site-header .brand-en{font-size:9px}.site-header .main-nav a{padding-left:12px;padding-right:12px}}
@media(max-width:760px){.site-header{display:grid;grid-template-columns:1fr auto 1fr;padding:16px 18px;min-height:96px;gap:8px}.site-header .brand{font-size:19px;gap:5px;letter-spacing:1px}.site-header .brand-en{display:none}.site-header .main-nav a{font-size:12px;padding:8px}.site-header .brand-description{font-size:9px;line-height:1.7;white-space:normal;text-align:right;max-width:120px;flex-basis:auto}.site-header .about-button{right:18px;top:auto;bottom:5px;flex-basis:auto;font-size:9px}.main-nav a[aria-current=page]:after{left:8px;right:8px}}