:root{--ink:#17201a;--cream:#f3eddf;--paper:#fffdf7;--moss:#315c47;--lime:#c6e86b;--coral:#e95f45;--line:#b8b2a5;--muted:#60665f}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--cream);font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;line-height:1.78}a{color:inherit}.mast{min-height:92px;padding:17px max(4vw,24px);display:flex;align-items:center;justify-content:space-between;background:var(--paper);border-bottom:1px solid var(--ink);position:sticky;top:0;z-index:20}.brand{display:flex;gap:13px;align-items:center;text-decoration:none}.brand-seal{width:51px;height:51px;border-radius:14px 14px 14px 3px;background:var(--moss);color:#fff;display:grid;place-items:center;font:900 25px serif;box-shadow:6px 6px 0 var(--lime)}.brand>span:last-child{display:grid}.brand b{font-size:21px}.brand small{font:9px ui-monospace,monospace;letter-spacing:.18em;color:var(--moss)}.mast nav{display:flex;gap:20px}.mast nav a{text-decoration:none;font-size:13px}.mast nav a:hover{color:var(--coral)}.home-cover{min-height:680px;padding:88px max(6vw,30px);display:grid;grid-template-columns:minmax(0,1.3fr) minmax(320px,.55fr);gap:7vw;align-items:center;background:var(--paper);background-image:radial-gradient(circle at 90% 10%,rgba(198,232,107,.45),transparent 34%)}.home-cover>div>p:first-child,.section-deck small,.featured small,.channel-cover small,.plain-cover small,.story-cover>p,.story-section>small{font:800 10px ui-monospace,monospace;letter-spacing:.16em;color:var(--moss)}.home-cover h1{font-family:Georgia,"Songti SC",serif;font-size:clamp(52px,7vw,94px);line-height:1.06;letter-spacing:-.045em;margin:24px 0}.home-cover h1 em{display:block;color:var(--coral);font-style:normal}.home-cover>div>p:nth-of-type(2){font-size:19px;max-width:790px}.home-cover>div>div{display:flex;gap:12px;margin-top:30px}.home-cover>div>div a{padding:12px 18px;border:1px solid var(--ink);text-decoration:none;font-weight:800}.home-cover>div>div a:first-child{background:var(--ink);color:#fff}.home-cover aside{background:var(--moss);color:#fff;padding:30px;border-radius:34px 34px 34px 5px;box-shadow:16px 16px 0 var(--lime)}.home-cover aside>span{font-weight:900;font-size:21px}.home-cover dl{display:grid;grid-template-columns:70px 1fr}.home-cover dt,.home-cover dd{padding:12px 0;margin:0;border-bottom:1px dashed rgba(255,255,255,.4)}.home-cover dt{color:var(--lime);font-weight:900}.section-deck,.featured{padding:76px max(5vw,28px)}.section-deck>header,.featured>header{display:grid;grid-template-columns:150px 1fr 1fr;gap:24px;align-items:end;border-bottom:2px solid var(--ink);margin-bottom:32px}.section-deck h2,.featured h2{font-family:Georgia,"Songti SC",serif;font-size:42px;margin:0 0 8px}.section-deck>header 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h2{font-size:22px;line-height:1.45;margin:18px 0 8px}.featured article h2 a{text-decoration:none}.featured article p{color:#d7e2db;font-size:14px}.featured article>a{margin-top:auto;color:var(--lime)}.promise{padding:45px max(6vw,30px);display:grid;grid-template-columns:160px 1fr auto;gap:28px;align-items:center;background:var(--lime)}.promise b{font-size:24px}.promise p{margin:0}.channel-cover{padding:78px max(6vw,30px);display:grid;grid-template-columns:1fr auto;gap:40px;align-items:end;background:var(--coral);color:#161a17}.channel-cover h1,.plain-cover h1{font-family:Georgia,"Songti SC",serif;font-size:clamp(54px,8vw,96px);line-height:1;margin:22px 0}.channel-cover p{max-width:760px;font-size:19px}.channel-cover>div:last-child{display:grid;text-align:right}.channel-cover>div:last-child b{font:900 88px/1 Georgia,serif}.channel-list{padding:55px max(6vw,30px)}.channel-list article{display:grid;grid-template-columns:60px 1fr 90px;gap:24px;align-items:center;padding:27px 5px;border-bottom:1px solid var(--line)}.channel-list article>span{font:900 13px ui-monospace,monospace;color:var(--coral)}.channel-list small{font:800 10px ui-monospace,monospace;color:var(--moss)}.channel-list h2{font-size:24px;line-height:1.4;margin:3px 0}.channel-list h2 a{text-decoration:none}.channel-list p{margin:0;color:var(--muted)}.channel-list article>a{color:var(--moss);font-weight:900}.channel-nav{padding:0 max(6vw,30px) 65px;display:flex;gap:8px;flex-wrap:wrap}.channel-nav a{padding:8px 13px;border:1px solid var(--ink);border-radius:20px;text-decoration:none;background:var(--paper)}.story-cover{padding:72px max(8vw,34px);background:var(--moss);color:#fff}.story-cover>p{color:var(--lime)}.story-cover h1{font-family:Georgia,"Songti SC",serif;font-size:clamp(42px,6vw,74px);line-height:1.14;max-width:1150px;margin:22px 0}.story-cover>div{display:flex;gap:25px;border-top:1px solid rgba(255,255,255,.35);padding-top:14px;font:12px ui-monospace,monospace}.story-cover>p:last-child{font-family:inherit;font-size:20px;letter-spacing:0;color:#e3eee7;max-width:900px}.story-grid{padding:58px max(5vw,28px);display:grid;grid-template-columns:230px minmax(0,940px);gap:5vw;align-items:start}.story-grid>aside{position:sticky;top:120px;background:var(--paper);padding:22px;border-radius:24px 24px 24px 4px;border:1px solid var(--line);box-shadow:9px 9px 0 var(--lime)}.story-grid>aside b{display:block;margin-bottom:8px}.story-grid>aside a{display:block;padding:9px 0;border-top:1px dashed var(--line);font-size:14px;text-decoration:none}.story-section{padding:20px 0 48px;scroll-margin-top:115px}.story-section>small{color:var(--coral)}.story-section h2{font-family:Georgia,"Songti SC",serif;font-size:35px;line-height:1.3;margin:10px 0 22px;border-bottom:2px solid var(--ink);padding-bottom:10px}.story-section>p{font-size:18px}.story-section blockquote{margin:22px 0;padding:20px 24px;background:#f8dcd3;border-left:8px solid var(--coral)}.route ol{list-style:none;padding:0}.route li{display:grid;grid-template-columns:48px 1fr;gap:20px;padding:22px 0;border-bottom:1px solid var(--line)}.route li>span{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--coral);color:#fff;font:900 12px ui-monospace,monospace}.route h3{font-size:18px;margin:0}.route p{margin:6px 0;color:var(--muted)}.signals>div{display:grid;grid-template-columns:1fr 1fr;gap:13px}.signals article{background:var(--ink);color:#fff;padding:23px;border-radius:24px 24px 24px 4px}.signals article small{color:var(--lime);font:800 10px ui-monospace,monospace}.signals article h3{font-size:20px}.signals article p{font-size:15px;color:#cfd8d1}.evidence>div{display:grid;grid-template-columns:1fr 1fr;gap:12px}.evidence>div>div{background:var(--paper);border:1px solid var(--line);padding:20px;border-radius:20px 20px 20px 3px}.evidence>div>div:last-child{grid-column:1/-1}.evidence b{color:var(--moss)}.evidence p{color:var(--muted)}.answer{background:var(--lime);padding:30px;border-radius:28px 28px 28px 4px}.answer h2{border-color:var(--moss)}.answer ul{display:grid;grid-template-columns:1fr 1fr;gap:8px 25px}.plain-cover{padding:76px max(8vw,34px);background:var(--lime)}.plain-cover p{font-size:19px;max-width:900px}.contact-cover{background:var(--coral)}.privacy-cover{background:#d8ddd4}.method-cover{background:var(--moss);color:#fff}.map-cover{background:var(--paper)}.plain-copy{max-width:980px;margin:auto;padding:60px 25px 95px;font-size:18px}.plain-copy h2{font-family:Georgia,"Songti SC",serif;font-size:32px;margin-top:42px;border-bottom:2px solid var(--ink)}.contact dl{display:grid;grid-template-columns:140px 1fr;border-top:1px solid var(--line)}.contact dt,.contact dd{margin:0;padding:12px;border-bottom:1px solid var(--line)}.method-steps{padding:70px max(5vw,28px);display:grid;grid-template-columns:repeat(5,1fr);gap:13px}.method-steps article{background:var(--paper);padding:25px;min-height:300px;border-radius:25px 25px 25px 4px}.method-steps b{font:900 32px Georgia,serif;color:var(--coral)}.method-steps h2{font-size:24px}.map-grid{padding:65px max(6vw,28px);display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.map-grid section{background:var(--paper);padding:22px;border-radius:24px 24px 24px 4px;display:flex;flex-direction:column}.map-grid h2{font-family:Georgia,"Songti SC",serif;font-size:26px}.map-grid a{padding:7px 0}.missing{text-align:center;padding:100px 20px;min-height:650px}.missing>b{font:900 110px Georgia,serif;color:var(--coral)}footer{padding:50px max(5vw,28px);display:grid;grid-template-columns:1fr auto 1fr;gap:45px;background:var(--ink);color:#fff}footer p{max-width:520px;color:#cfd7d1}footer nav{display:flex;flex-direction:column}footer address{text-align:right;font-style:normal;font-size:13px;color:#d6ddd8}@media(max-width:1000px){.mast{align-items:flex-start}.mast nav{max-width:60%;flex-wrap:wrap;justify-content:flex-end}.home-cover{grid-template-columns:1fr}.section-deck>div{grid-template-columns:1fr 1fr}.section-deck>div>a:nth-child(even){transform:none}.featured>div{grid-template-columns:1fr 1fr}.section-deck>header,.featured>header{grid-template-columns:1fr}.story-grid{grid-template-columns:1fr}.story-grid>aside{position:static}.method-steps{grid-template-columns:1fr 1fr}.map-grid{grid-template-columns:1fr 1fr}}@media(max-width:620px){.mast{position:static;display:block}.brand{margin-bottom:16px}.mast nav{max-width:none;justify-content:flex-start;gap:11px}.mast nav a{font-size:12px}.home-cover,.section-deck,.featured,.channel-cover,.channel-list,.story-cover,.story-grid,.plain-cover{padding-left:16px;padding-right:16px}.home-cover h1{font-size:43px}.home-cover>div>div{flex-direction:column}.section-deck>div,.featured>div,.signals>div,.evidence>div,.answer ul,.method-steps,.map-grid{grid-template-columns:1fr}.evidence>div>div:last-child{grid-column:auto}.promise,.channel-cover,footer{grid-template-columns:1fr}.channel-cover>div:last-child{text-align:left}.channel-list article{grid-template-columns:40px 1fr}.channel-list article>a{grid-column:2}.story-cover>div{flex-direction:column;gap:5px}.story-grid>aside{box-shadow:5px 5px 0 var(--lime)}.story-section h2{font-size:29px}.route li{grid-template-columns:40px 1fr}.answer{padding:20px}.contact dl{grid-template-columns:1fr}.contact dd{padding-top:0}footer address{text-align:left}}.signals .signal-card{background:var(--ink);color:#fff;padding:23px;border-radius:24px 24px 24px 4px}.signals .signal-card small{color:var(--lime);font:800 10px ui-monospace,monospace}.signals .signal-card h3{font-size:20px}.signals .signal-card p{font-size:15px;color:#cfd8d1}
/* Five editorial channels intentionally use different information architectures. */
.device-intro{padding:72px max(6vw,28px);display:grid;grid-template-columns:1.15fr .65fr;gap:7vw;background:#e7efdc;border-bottom:10px solid var(--moss)}.device-intro small{font:900 11px ui-monospace,monospace;letter-spacing:.18em;color:var(--moss)}.device-intro h1{font:800 clamp(50px,7vw,86px)/1 Georgia,"Songti SC",serif;margin:18px 0}.device-intro p{font-size:18px}.device-intro aside{align-self:end;background:var(--paper);padding:27px;border:1px solid var(--ink);box-shadow:11px 11px 0 var(--moss)}.device-drawer{padding:58px max(6vw,28px);display:grid;grid-template-columns:1fr 1fr;gap:20px;background:#f8f5ed}.device-drawer-card{padding:0 28px 28px;border:1px solid #889486;background:var(--paper);border-radius:3px 3px 22px 22px}.device-drawer-card>div{display:flex;justify-content:space-between;align-items:center;margin:0 -28px 25px;padding:13px 20px;background:var(--moss);color:#fff}.device-drawer-card>div span{font:800 10px ui-monospace,monospace;letter-spacing:.12em}.device-drawer-card h2{font:700 25px/1.35 Georgia,"Songti SC",serif}.device-drawer-card h2 a{text-decoration:none}.device-drawer-card dl{display:grid;grid-template-columns:55px 1fr;margin:22px 0}.device-drawer-card dt,.device-drawer-card dd{margin:0;padding:8px;border-top:1px dashed var(--line)}.device-drawer-card dt{font-weight:900;color:var(--moss)}.device-drawer-card>a{font-weight:900;color:var(--coral)}.device-switcher{padding:8px max(6vw,28px) 65px;display:flex;justify-content:flex-end;gap:8px;flex-wrap:wrap}.device-switcher a{padding:7px 13px;border-bottom:2px solid var(--moss);text-decoration:none}.device-switcher [aria-current]{background:var(--moss);color:#fff}
.budget-banner{padding:70px max(6vw,28px);background:#17201a;color:#fff}.budget-banner>p{color:var(--lime);font:800 11px ui-monospace,monospace;letter-spacing:.18em}.budget-banner h1{font:900 clamp(55px,9vw,110px)/.9 Arial,"Microsoft YaHei",sans-serif;margin:30px 0}.budget-banner>div{display:grid;grid-template-columns:1fr 1fr;gap:40px;border-top:1px solid #697169;padding-top:22px}.budget-banner strong{font-size:25px;color:var(--lime)}.budget-ledger{margin:55px max(5vw,24px) 0;border:2px solid var(--ink);background:var(--paper)}.budget-ledger>header,.budget-row{display:grid;grid-template-columns:70px minmax(260px,1.5fr) minmax(160px,.65fr) 110px;gap:18px;align-items:center;padding:16px 20px}.budget-ledger>header{font:800 11px ui-monospace,monospace;background:#e6dec9;border-bottom:2px solid var(--ink)}.budget-row{text-decoration:none;border-bottom:1px solid var(--line)}.budget-row:last-child{border:0}.budget-row>span{font:900 23px Georgia,serif;color:var(--coral)}.budget-row>strong{font-size:18px;line-height:1.45}.budget-row>em{font-style:normal;color:var(--muted)}.budget-row>b{text-align:right;color:var(--moss)}.budget-row:hover{background:#edf7cf}.budget-summary{margin:24px max(5vw,24px);padding:25px;display:grid;grid-template-columns:220px 1fr;background:var(--coral);color:#171a17}.budget-summary>b{font-size:24px}.budget-summary ol{margin:0;display:flex;justify-content:space-between;gap:20px}.budget-tabs{padding:10px max(5vw,24px) 65px;display:flex;gap:0;flex-wrap:wrap}.budget-tabs a{padding:9px 16px;text-decoration:none;border:1px solid var(--ink);margin:-1px 0 0 -1px}.budget-tabs [aria-current]{background:var(--ink);color:#fff}
.scene-stage{min-height:540px;padding:90px max(7vw,30px);display:flex;flex-direction:column;justify-content:flex-end;color:#fff;background:linear-gradient(125deg,rgba(23,32,26,.95),rgba(49,92,71,.76)),repeating-linear-gradient(90deg,transparent 0 80px,rgba(255,255,255,.08) 80px 81px)}.scene-stage small{font:800 11px ui-monospace,monospace;letter-spacing:.2em;color:var(--lime)}.scene-stage h1{font:800 clamp(60px,10vw,128px)/.9 Georgia,"Songti SC",serif;margin:25px 0}.scene-stage>p{font-size:20px;max-width:780px}.scene-stage>div{display:flex;justify-content:space-between;margin-top:38px;border-top:1px solid rgba(255,255,255,.4);padding-top:12px}.scene-route{list-style:none;margin:0;padding:80px max(7vw,30px);background:#f4efe3}.scene-route li{width:78%;display:grid;grid-template-columns:1fr 90px;gap:0;align-items:center;margin-bottom:55px}.scene-route li:nth-child(even){margin-left:auto;grid-template-columns:90px 1fr}.scene-route li:nth-child(even) .scene-stop{grid-column:2}.scene-route li:nth-child(even)>b{grid-column:1;grid-row:1}.scene-stop{background:var(--paper);padding:30px;border:1px solid var(--ink);box-shadow:13px 13px 0 #d7d0bf}.scene-stop small{font:800 10px ui-monospace,monospace;color:var(--coral)}.scene-stop h2{font:700 28px/1.35 Georgia,"Songti SC",serif}.scene-stop h2 a{text-decoration:none}.scene-stop>a{color:var(--moss);font-weight:900}.scene-route li>b{width:74px;height:74px;display:grid;place-items:center;border-radius:50%;background:var(--coral);color:#fff;font-size:32px;justify-self:center;z-index:2}.scene-signpost{padding:0 max(7vw,30px) 70px;display:grid;grid-template-columns:repeat(5,1fr)}.scene-signpost a{text-align:center;padding:13px 5px;border-top:5px solid var(--line);text-decoration:none}.scene-signpost [aria-current]{border-color:var(--coral);font-weight:900}
.trial-calendar{padding:72px max(6vw,28px);display:grid;grid-template-columns:1fr 380px;gap:60px;background:#fff3cf}.trial-calendar small{font:900 11px ui-monospace,monospace;color:#9a431e;letter-spacing:.17em}.trial-calendar h1{font:900 clamp(55px,8vw,100px)/.95 "Microsoft YaHei",sans-serif;margin:22px 0;color:#9a431e}.trial-calendar p{font-size:19px}.trial-progress{align-self:center;display:grid;grid-template-columns:repeat(4,1fr);gap:9px}.trial-progress i{height:110px;border-radius:50px 50px 8px 8px;background:var(--coral)}.trial-progress i:nth-child(2){height:145px;background:#f09d51}.trial-progress i:nth-child(3){height:180px;background:var(--moss)}.trial-progress i:nth-child(4){height:215px;background:var(--ink)}.trial-progress b{grid-column:1/-1;text-align:right}.trial-week{padding:55px max(6vw,28px);display:flex;gap:17px;overflow-x:auto;background:var(--paper)}.trial-day{flex:1 0 280px;min-height:490px;padding:24px;display:flex;flex-direction:column;border-radius:34px;background:#ecdfbb}.trial-day:nth-child(2){background:#ddebc7}.trial-day:nth-child(3){background:#f5cfc4}.trial-day:nth-child(4){background:#cedbd4}.trial-day time{font:900 12px ui-monospace,monospace;border-bottom:2px solid currentColor;padding-bottom:10px}.trial-day h2{font:700 25px/1.35 Georgia,"Songti SC",serif}.trial-day h2 a{text-decoration:none}.trial-day ul{padding-left:20px}.trial-day>a{margin-top:auto;font-weight:900}.trial-links{padding:22px max(6vw,28px) 70px;display:flex;gap:18px;justify-content:center;flex-wrap:wrap}.trial-links a{text-decoration:none;padding:4px 0;border-bottom:1px dashed var(--ink)}.trial-links [aria-current]{color:var(--coral);border-bottom-style:solid;font-weight:900}
.risk-header{padding:70px max(6vw,28px);display:grid;grid-template-columns:1fr 1fr auto;gap:45px;align-items:end;background:#421f19;color:#fff}.risk-header>div>p{font:900 11px ui-monospace,monospace;letter-spacing:.18em;color:#ffb68e}.risk-header h1{font:900 clamp(52px,8vw,100px)/.95 Georgia,"Songti SC",serif;margin:16px 0 0}.risk-header>p{font-size:18px}.risk-header>b{writing-mode:vertical-rl;letter-spacing:.25em;color:#ffb68e}.risk-files{padding:65px max(6vw,28px);display:grid;grid-template-columns:repeat(12,1fr);gap:19px;background:#e9dfd0}.risk-file{grid-column:span 6;padding:0;background:#fffaf0;border:2px solid #421f19;box-shadow:8px 8px 0 #b44933}.risk-file:nth-child(3){grid-column:2/span 5}.risk-file:nth-child(4){grid-column:7/span 5}.risk-file>header{padding:10px 18px;display:flex;justify-content:space-between;background:#421f19;color:#fff}.risk-file h2,.risk-file>p{padding:0 23px}.risk-file h2{font:700 26px/1.35 Georgia,"Songti SC",serif}.risk-file h2 a{text-decoration:none}.risk-file>footer{display:block;padding:20px 23px;background:#f6d6c9;color:var(--ink)}.risk-file>footer p{color:inherit}.risk-file>footer a{font-weight:900}.risk-warning{margin:34px max(6vw,28px);display:grid;grid-template-columns:180px 1fr;align-items:center;padding:25px;background:#b44933;color:#fff}.risk-warning strong{font-size:28px}.risk-index{padding:10px max(6vw,28px) 65px;display:flex;gap:10px;flex-wrap:wrap}.risk-index a{padding:9px 15px;border-radius:99px;background:#421f19;color:#fff;text-decoration:none}.risk-index [aria-current]{background:#f4a17b;color:#421f19;font-weight:900}
@media(max-width:800px){.device-intro,.budget-banner>div,.trial-calendar,.risk-header{grid-template-columns:1fr}.device-drawer{grid-template-columns:1fr}.budget-ledger>header{display:none}.budget-row{grid-template-columns:45px 1fr}.budget-row>em,.budget-row>b{grid-column:2}.budget-summary{grid-template-columns:1fr}.budget-summary ol{display:block}.scene-route li,.scene-route li:nth-child(even){width:100%;grid-template-columns:1fr;margin-left:0}.scene-route li>b,.scene-route li:nth-child(even)>b{display:none}.scene-route li:nth-child(even) .scene-stop{grid-column:1}.scene-signpost{grid-template-columns:1fr 1fr}.trial-progress{display:none}.risk-file,.risk-file:nth-child(3),.risk-file:nth-child(4){grid-column:1/-1}.risk-header>b{writing-mode:horizontal-tb}.risk-warning{grid-template-columns:1fr}}