:root{--night:#131516;--paper:#eeede6;--ink:#202323;--accent:#d6ef7c;--subtle:#aaaea6;--display:"Hiragino Sans GB","PingFang SC",sans-serif;--body:"PingFang SC","Hiragino Sans GB",sans-serif;--ease:cubic-bezier(.16,1,.3,1);color-scheme:dark}
*{box-sizing:border-box}html{scroll-padding-top:90px}body{margin:0;background:var(--night);color:var(--paper);font-family:var(--body);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}img{display:block;width:100%;height:auto}h1,h2,h3,p,figure{margin:0}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #ed793e;outline-offset:5px}[hidden]{display:none!important}::selection{background:var(--accent);color:var(--ink)}.skip{position:fixed;z-index:100;top:-90px;left:20px;padding:15px;background:var(--accent);color:var(--ink)}.skip:focus{top:15px}.eyebrow{font-size:11px;letter-spacing:.12em;font-weight:550;line-height:1.8}.site-header{position:relative;z-index:10;display:flex;align-items:center;gap:40px;margin:0 4.5%;height:96px;border-bottom:1px solid #ffffff2b}.wordmark{font-family:"Arial Black","Helvetica Neue",sans-serif;font-weight:900;font-size:34px;letter-spacing:-2px}.wordmark>span{font:12px var(--body);vertical-align:top;margin:6px}.site-header nav{display:flex;gap:32px;margin-left:auto;font-size:14px}.site-header nav a{padding:14px 0;position:relative}.site-header nav a::after{content:"";position:absolute;bottom:8px;left:0;width:100%;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}.site-header nav a:hover::after,.site-header nav a:focus-visible::after{transform:scaleX(1)}.shop-link{display:flex;align-items:center;justify-content:space-between;gap:24px;background:var(--accent);color:var(--night);padding:13px 19px;border-radius:3px;font-size:14px;font-weight:650}.shop-link span{font-size:22px;line-height:1;transition:transform .3s var(--ease)}.shop-link:hover span{transform:translate(3px,-3px)}
.hero{position:relative;isolation:isolate;padding:30px 4.5% 0;overflow:hidden;min-height:690px}.light-field{position:absolute;z-index:-1;inset:0;overflow:hidden;pointer-events:none;opacity:.8;transition:opacity .5s}.light-ribbon{position:absolute;width:95vw;height:100%;left:20%;top:-38%;background:radial-gradient(ellipse at 50% 50%,#9bc14d3d 0%,#71932b12 35%,transparent 62%);transform:rotate(-28deg);animation:ribbon-drift 12s ease-in-out infinite alternate}.hero-top{display:flex;justify-content:space-between;color:#b1b5ac;margin-bottom:38px}.edition{font-size:10px;letter-spacing:.16em}.hero-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:5%;align-items:center;max-width:1600px;margin:auto}.hero-copy{padding:5px 0 28px}.hero h1{font-family:var(--display);font-size:clamp(64px,7.65vw,126px);font-weight:800;line-height:1.17;letter-spacing:-.075em;white-space:nowrap}.title-line{display:block;overflow:clip;padding-bottom:.11em;margin-bottom:-.11em}.title-line>span{display:block}.accent-line{color:var(--accent);margin-top:8px}.hero-intro{font-size:16px;line-height:1.9;color:#b5b8ad;margin-top:27px}.explore-link{display:inline-flex;align-items:center;gap:16px;font-size:13px;margin-top:25px}.circle-arrow{display:grid;place-items:center;width:44px;height:44px;border:1px solid #ffffff55;border-radius:50%;font-size:22px;transition:background .3s,transform .3s,color .3s}.explore-link:hover .circle-arrow{background:var(--accent);color:var(--night);transform:translateY(5px)}.feature-stage{position:relative;min-width:0;align-self:center;margin-top:8px;border-left:1px solid #ffffff26;padding-left:30px}.feature-scene{display:block}.feature-art{position:relative;aspect-ratio:16/9;overflow:hidden;border-radius:4px;background:#252923}.feature-art img{height:100%;object-fit:contain;transition:transform .8s var(--ease)}.art-label{position:absolute;top:13px;left:13px;font-size:10px;letter-spacing:.1em;padding:6px 8px;background:#101918bf;color:white;border-radius:2px}.open-circle{position:absolute;bottom:15px;right:15px;display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--accent);color:var(--night);font-size:25px;transition:transform .4s var(--ease)}.feature-info{padding:22px 0 2px;min-height:158px}.feature-info .eyebrow{color:var(--accent)}.feature-info h2{font-size:25px;letter-spacing:-.02em;margin:9px 0}.feature-info p{font-size:13px;line-height:1.8;color:#b5b8ad}.feature-read{display:flex;justify-content:space-between;align-items:center;font-size:12px;margin-top:19px;color:#d2d6c9}.feature-read span{font-size:20px}.hero-bottom{display:flex;flex-wrap:wrap;column-gap:24px;justify-content:space-between;align-items:center;margin-top:38px;border-top:1px solid #ffffff2b;min-height:95px}.scene-controls{display:flex;align-self:stretch;flex-shrink:0;gap:30px}.scene-controls button{position:relative;display:flex;align-items:center;gap:14px;background:none;border:0;padding:18px 22px 18px 0;font-size:16px;color:#b0b3a9}.scene-controls button span{font-family:Georgia,serif;font-style:italic;font-size:13px;opacity:.6}.scene-controls button i{position:absolute;top:-1px;left:0;height:3px;width:100%;background:var(--accent);transform:scaleX(0);transform-origin:left}.scene-controls button[aria-pressed=true]{color:var(--accent)}.scene-controls button[aria-pressed=true] i{transform:scaleX(1);transition:transform .5s var(--ease)}.hero-hint{display:flex;gap:55px;align-items:center;font-size:12px;color:#a4a99f}.hero-hint>span{font-size:30px;animation:down-hint 2s ease-in-out infinite}
.work-section{background:var(--paper);color:var(--ink);padding:100px 4.5% 110px;border-radius:32px 32px 0 0;position:relative;z-index:1;transform-origin:top center}.section-head{position:relative;padding-bottom:43px}.section-head>.eyebrow{color:#6c7167}.section-head h2{font-size:clamp(36px,4.3vw,68px);font-weight:700;letter-spacing:-.06em;line-height:1.3;margin-top:20px}.section-head em{font-family:"Songti SC","STSong",serif;font-weight:500;font-style:normal}.section-head>p{position:absolute;right:0;bottom:54px;font-size:14px;color:#62685f}.project-stack{position:relative;padding-bottom:20px}.work-card{display:grid;grid-template-columns:1.25fr 1fr;min-height:475px;border-radius:12px;overflow:hidden;border:1px solid #deded4;box-shadow:0 24px 60px #24291517;position:relative;transform-origin:center top}.work-card+.work-card{margin-top:45px}.work-factory{background:#e0e9dc}.work-hud{background:#dfdee9}.work-visual{position:relative;overflow:hidden;display:block;min-height:440px;background:#152027}.work-visual>img{height:100%;object-fit:contain;transition:transform .8s var(--ease);filter:saturate(.85)}.image-caption{position:absolute;bottom:20px;left:20px;font-size:10px;letter-spacing:.07em;background:#172521d9;color:white;padding:8px 10px;border-radius:3px}.view-project{position:absolute;left:50%;top:50%;transform:translate(-50%,-40%);opacity:0;background:var(--night);color:white;padding:18px 25px;border-radius:100px;font-size:14px;transition:opacity .3s,transform .4s var(--ease)}.work-copy{padding:38px 42px;display:flex;flex-direction:column;align-items:flex-start}.work-meta{display:flex;justify-content:space-between;width:100%;font-size:10px;letter-spacing:.1em;margin-bottom:30px}.work-copy h3{font-family:"Helvetica Neue",var(--display);font-weight:700;font-size:clamp(40px,4.4vw,68px);letter-spacing:-.065em;line-height:.99;margin-bottom:24px}.work-copy h3 span{color:#6d8645}.work-copy>p{font-size:14px;line-height:1.85;color:#50594c}.work-copy .work-status{font-size:11px;margin-top:10px}.round-link{display:flex;gap:28px;align-items:center;font-size:13px;border-bottom:1px solid #6c796655;padding-block:18px 10px;margin-top:auto}.round-link span{font-size:22px;transition:transform .3s}.round-link:hover span{transform:translate(4px,-4px)}
.writing-section{background:#d9d8e7;color:#242332;padding:90px 4.5% 100px}.all-link{position:absolute;right:0;bottom:53px;font-size:13px}.writing-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:7%;align-items:center}.writing-row{display:grid;grid-template-columns:25px 1fr 45px;gap:20px;padding:30px 0;border-top:1px solid #24233238;align-items:center;transition:padding .35s var(--ease),color .3s}.writing-row:last-child{border-bottom:1px solid #24233238}.row-number{align-self:start;padding-top:4px;font:italic 14px Georgia,serif;color:#68647b}.writing-row .eyebrow{font-size:10px;color:#696276}.writing-row h3{font-size:27px;letter-spacing:-.04em;margin:10px 0 9px}.writing-row h3 a{display:inline-block}.writing-row div>p:last-child{font-size:12px;line-height:1.8;color:#5a5965}.writing-row button{display:grid;place-items:center;width:44px;height:44px;border:1px solid #24233244;border-radius:50%;background:none;color:inherit;font-size:22px;transition:background .25s,transform .3s}.writing-row[data-active=true] button{background:#242332;color:#f0eff7;transform:rotate(45deg)}.writing-preview{min-width:0;transform:rotate(3deg);transition:transform .6s var(--ease)}.writing-preview figure{background:#f2f0ea;border-radius:5px;padding:13px;box-shadow:16px 18px 0 #24233213}.writing-preview img{aspect-ratio:16/9;object-fit:contain;border-radius:2px}.writing-preview figcaption{display:flex;justify-content:space-between;align-items:center;padding:18px 3px 6px;font-size:13px}.writing-preview figcaption span{font-size:10px;color:#646275}.writing-preview>p{text-align:center;font-size:11px;margin-top:30px;color:#656074}.writing-preview:hover{transform:rotate(0)}
.shop-section{display:grid;grid-template-columns:1.3fr 1fr;gap:70px;align-items:center;background:#d6ef7c;color:#1c2817;padding:75px 7% 80px}.shop-section h2{font-size:clamp(38px,4.8vw,72px);line-height:1.2;letter-spacing:-.065em;margin:20px 0}.shop-section p{font-size:14px;line-height:1.8;color:#435135}.shop-cta{border-top:1px solid #34472455;border-bottom:1px solid #34472455;padding:25px 0;display:flex;align-items:center;justify-content:space-between;font-size:23px;position:relative;overflow:hidden}.shop-arrow{font-size:100px;line-height:1;transition:transform .45s var(--ease)}.shop-cta:hover .shop-arrow,.shop-cta:focus-visible .shop-arrow{transform:translate(12px,-12px)}.about-section{padding:95px 7%;display:grid;grid-template-columns:1fr 2fr;gap:60px}.about-section>.eyebrow{color:#aeb49e}.about-section h2{font-size:32px;letter-spacing:-.03em;line-height:1.5;font-weight:550}.about-section p{font-size:14px;line-height:1.9;color:#a4aa9c;margin:25px 0}.about-section a{font-size:13px;color:var(--accent);border-bottom:1px solid #d6ef7c44;padding-bottom:10px}.footer{padding:0 4.5% 90px}.footer-name{display:flex;justify-content:space-between;font-family:"Arial Black","Helvetica Neue",sans-serif;font-size:clamp(85px,20vw,340px);line-height:1;letter-spacing:-.065em;font-weight:900;border-bottom:1px solid #ffffff26;padding-bottom:30px}.footer-name>span{font-family:var(--body);font-weight:300;color:var(--accent);font-size:.72em;align-self:center;transition:transform .5s var(--ease)}.footer-name:hover>span{transform:translate(15px,-15px)}.footer>div{display:flex;gap:32px;font-size:12px;padding-top:28px;color:#a9af9e}.footer>div>span{margin-right:auto}
.preview-tools{position:fixed;bottom:15px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:4px;padding:5px 6px 5px 15px;border:1px solid #ffffff40;box-shadow:0 4px 22px #0003;z-index:50;border-radius:40px;background:#191b1cf0;color:#fafaf5;white-space:nowrap;font-size:11px}.preview-tools>span{padding-right:10px;color:#d6ef7c}.preview-tools button,.preview-tools a{border:0;border-radius:25px;background:#ffffff13;padding:10px 12px;min-height:36px;font-size:11px}.preview-tools button[aria-pressed=true]{background:#d6ef7c;color:#18200d}.preview-tools button:disabled{opacity:.5;cursor:default}.preview-tools button:hover,.preview-tools a:hover{background:#ffffff2b}.preview-tools button[aria-pressed=true]:hover{background:#e4ffa0}
@keyframes ribbon-drift{from{transform:translate(-12%,6%) rotate(-28deg) scale(.85)}to{transform:translate(12%,18%) rotate(-12deg) scale(1.2)}}@keyframes down-hint{0%,100%{transform:translateY(-4px)}50%{transform:translateY(5px)}}
@media(hover:hover) and (pointer:fine){.feature-scene:hover .feature-art img{transform:scale(1.08)}.feature-scene:hover .open-circle{transform:rotate(45deg)}.work-visual:hover>img{transform:scale(1.08)}.work-visual:hover .view-project{opacity:1;transform:translate(-50%,-50%)}.writing-row:hover{padding-left:10px;color:#655095}.writing-row:hover h3 a{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:6px}}
.work-visual:focus-visible .view-project{opacity:1;transform:translate(-50%,-50%)}
@media(min-width:901px){.work-card{position:sticky;top:55px}.work-card:nth-child(2){top:78px}.project-stack{padding-bottom:60px}}
@media(min-width:1650px){.hero{min-height:790px}.hero-top{margin-bottom:50px}.hero-bottom{margin-top:55px}}
@media(max-width:1000px){.hero-grid{grid-template-columns:1.3fr 1fr;gap:4%}.hero h1{font-size:7.2vw}.feature-stage{padding-left:20px}.hero-intro{font-size:14px}.scene-controls{gap:12px}.scene-controls button{font-size:14px}.hero-hint{gap:20px}.work-copy{padding:30px}.work-card{min-height:420px}.work-visual{min-height:420px}.writing-row{gap:12px}.writing-row h3{font-size:23px}.writing-grid{gap:5%}}
@media(max-width:700px){html{scroll-padding-top:24px}.site-header{height:76px;margin-inline:6%;gap:14px;flex-wrap:wrap}.wordmark{font-size:29px}.site-header nav{gap:16px;font-size:12px}.site-header nav a[href$="#about"]{display:none}.shop-link{padding:10px 12px;gap:12px;font-size:12px}.shop-link span{font-size:19px}.hero{padding:24px 6% 0;min-height:0}.hero-top{margin-bottom:33px}.hero-top .eyebrow{font-size:9px;letter-spacing:.04em}.edition{display:none}.hero-grid{display:block}.hero h1{font-size:clamp(47px,10.8vw,76px);letter-spacing:-.065em}.hero-copy{padding:0}.hero-intro{font-size:13px;line-height:1.9;margin-top:24px}.explore-link{margin-top:18px;font-size:12px}.circle-arrow{width:36px;height:36px;font-size:19px}.feature-stage{border-left:0;padding-left:0;margin-top:34px}.feature-scene{display:grid;grid-template-columns:1fr 1fr;gap:17px;align-items:center}.feature-art{aspect-ratio:1.2}.feature-info{padding:0;min-height:0}.feature-info .eyebrow{font-size:9px;letter-spacing:.04em}.feature-info h2{font-size:19px;line-height:1.2;margin:9px 0}.feature-info p{font-size:11px}.feature-read{font-size:10px;margin-top:12px}.art-label{font-size:8px;padding:4px 5px;left:7px;top:7px}.open-circle{width:30px;height:30px;right:8px;bottom:8px;font-size:19px}.hero-bottom{margin-top:27px;min-height:74px}.scene-controls{width:100%;gap:0;justify-content:space-between}.scene-controls button{font-size:clamp(11px,3.1vw,13px);gap:5px;padding:15px 0}.scene-controls button:last-child{padding-right:0}.scene-controls button span{font-size:10px}.hero-hint{display:none}.light-ribbon{width:160vw;left:-20%;opacity:.85}.work-section{padding:54px 6% 55px;border-radius:20px 20px 0 0}.section-head{padding-bottom:28px}.section-head h2{font-size:36px;margin-top:15px}.section-head>.eyebrow{font-size:9px}.section-head>p{position:static;font-size:12px;margin-top:13px}.work-card{display:flex;flex-direction:column;min-height:0;border-radius:7px}.work-card+.work-card{margin-top:28px}.work-visual{min-height:0;aspect-ratio:1.5}.work-visual>img{height:100%}.image-caption{bottom:12px;left:12px;font-size:9px;padding:6px 8px}.work-copy{padding:25px}.work-meta{margin-bottom:20px}.work-copy h3{font-size:44px;margin-bottom:20px}.work-copy>p{font-size:13px}.round-link{margin-top:20px;font-size:12px}.writing-section{padding:55px 6%}.all-link{font-size:10px;bottom:37px}.writing-grid{display:flex;flex-direction:column;gap:26px;align-items:stretch}.writing-row{grid-template-columns:20px 1fr 40px;gap:10px;padding:22px 0}.writing-row h3{font-size:22px}.writing-row div>p:last-child{font-size:11px}.writing-row button{width:38px;height:38px}.writing-preview{transform:rotate(0);margin:0 12px 4px}.writing-preview img{aspect-ratio:16/9}.writing-preview figcaption{font-size:12px}.writing-preview>p{margin-top:21px;font-size:10px}.shop-section{padding:55px 6%;grid-template-columns:1fr;gap:30px}.shop-section h2{font-size:45px}.shop-section p{font-size:13px}.shop-cta{font-size:21px;padding:10px 0}.shop-arrow{font-size:80px}.about-section{padding:60px 6%;grid-template-columns:1fr;gap:25px}.about-section h2{font-size:25px}.about-section p{font-size:13px}.about-section a{font-size:11px}.footer{padding:5px 6% 110px}.footer-name{font-size:20vw;padding-bottom:22px}.footer>div{font-size:10px;gap:20px;padding-top:23px}.preview-tools{bottom:12px;padding-left:11px;gap:3px;max-width:calc(100% - 12px);font-size:10px}.preview-tools>span{padding-right:4px;font-size:10px}.preview-tools button,.preview-tools a{padding:9px 8px;font-size:10px}}
@media(max-width:360px){.site-header{gap:10px}.site-header nav{gap:12px}.wordmark{font-size:26px}.wordmark>span{margin:3px;font-size:9px}.shop-link{padding:10px;gap:7px}.feature-info h2{font-size:17px}.hero h1{font-size:10.7vw}.preview-tools>span{font-size:9px}.preview-tools button,.preview-tools a{font-size:9px;padding:9px 7px}.section-head h2{font-size:32px}}
[data-motion=off] *,[data-suspended=true] *{animation:none!important;transition:none!important}[data-motion=off] .work-card,[data-motion=off] .work-section{transform:none!important}[data-motion=off] .work-visual img,[data-motion=off] .feature-art img{transform:none!important}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.work-card,.work-section{transform:none!important}}
.rotation-control{background:none;border:1px solid #ffffff44;padding:9px 13px;border-radius:30px;font-size:11px;margin-left:auto;margin-right:35px;min-height:38px}.rotation-control:disabled{opacity:.55;cursor:default}.rotation-control:hover{background:#ffffff15}
@media(max-width:700px){.hero-bottom{flex-wrap:wrap;padding-bottom:14px}.scene-controls{min-height:68px}.rotation-control{margin:0 0 0 auto;padding:5px 10px;min-height:32px;font-size:10px}}
/* 产品入口与购买窗口共用同一组渠道卡片。 */
.zhike-section{padding:85px 7%;display:grid;grid-template-columns:1fr 1fr;gap:8%;align-items:center;background:#191d24;color:#f0efe8}
.zhike-intro>.eyebrow{color:#acb6cd}.zhike-intro h2{font-size:clamp(38px,4.5vw,68px);line-height:1.2;letter-spacing:-.06em;margin:22px 0}.zhike-intro h2>span{color:#bbc9f7}.zhike-intro>p{font-size:14px;line-height:1.9;color:#adb6c8}
.zhike-link{display:inline-flex;align-items:center;gap:45px;margin-top:29px;padding:12px 0;border-bottom:1px solid #aebef177;font-size:14px}.zhike-link>span{font-size:24px;transition:transform .3s var(--ease)}.zhike-link:hover>span{transform:translate(4px,-4px)}
.zhike-site{display:flex;flex-direction:column;background:#b9c8f0;color:#202b42;border-radius:13px;min-height:350px;padding:25px 28px;box-shadow:14px 16px 0 #11141a;transition:transform .5s var(--ease),box-shadow .5s var(--ease)}.site-address{display:flex;align-items:center;gap:10px;border-bottom:1px solid #253b6b38;padding-bottom:16px;font-size:11px;letter-spacing:.05em}.zhike-brand{display:flex;align-items:center;font-size:clamp(60px,7.2vw,104px);letter-spacing:-.1em;font-weight:750;line-height:1.3;margin:22px 0 2px}.zhike-brand>span{font-family:"Songti SC",serif;font-weight:600}.zhike-brand>i{margin-left:auto;font:normal 65px var(--body);align-self:center;transition:transform .5s var(--ease)}.zhike-tagline{font-size:15px;letter-spacing:.01em}.zhike-site-bottom{display:flex;justify-content:space-between;gap:12px;font-size:11px;line-height:1.7;margin-top:auto;padding-top:24px}.zhike-site:hover{transform:translate(-3px,-5px);box-shadow:17px 21px 0 #11141a}.zhike-site:hover .zhike-brand>i{transform:translate(6px,-6px)}
.shop-section{grid-template-columns:.85fr 1.5fr;gap:6%}.shop-intro h2{font-size:clamp(38px,4.2vw,62px)}.purchase-channels{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.purchase-option{display:flex;flex-direction:column;min-width:0;padding:26px 24px;border:1px solid #26352533;border-radius:9px;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}.channel-card{background:#20291b;color:#ecf2df}.channel-xianyu{background:#f7f4d6;color:#252817}.channel-top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:28px}.channel-top>span{font-size:10px;letter-spacing:.06em}.purchase-option strong{font-size:26px;font-weight:650;letter-spacing:-.04em;line-height:1.3}.purchase-option>p{font-size:12px;line-height:1.85;margin:13px 0 26px;color:inherit;opacity:.75}.channel-action{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-top:auto;padding-top:17px;border-top:1px solid #ffffff33;font-size:12px}.channel-xianyu .channel-action{border-color:#26352533}.channel-action>span{font-size:26px;line-height:1;transition:transform .35s var(--ease)}.purchase-option:hover,.purchase-option:focus-visible{transform:translateY(-5px);box-shadow:0 14px 25px #26352519}.purchase-option:hover .channel-action>span{transform:translate(4px,-4px)}
.shop-is-open{overflow:hidden}.shop-is-open .light-ribbon,.shop-is-open .hero-hint>span{animation-play-state:paused}.purchase-dialog{width:min(740px,calc(100% - 40px));max-width:none;max-height:calc(100dvh - 48px);padding:0;border:1px solid #ffffff29;border-radius:20px;background:#20241f;color:#f2f3eb;box-shadow:0 32px 100px #0008;overflow:auto;color-scheme:dark}.purchase-dialog:not([open]){display:none}.purchase-dialog::backdrop{background:#080b0ecc;backdrop-filter:blur(8px)}.purchase-dialog-inner{padding:42px;position:relative}.purchase-close{position:absolute;top:18px;right:18px;width:42px;height:42px;border:1px solid #ffffff44;border-radius:50%;background:transparent;color:#f2f3eb;font-size:28px;line-height:1}.purchase-close:hover{background:#ffffff22}.purchase-dialog .eyebrow{color:#c2d48e;padding-right:45px;font-size:10px}.purchase-dialog h2{font-size:40px;line-height:1.3;letter-spacing:-.05em;margin:15px 0 12px}.purchase-dialog-description{font-size:14px}.purchase-dialog #purchase-dialog-description{font-size:14px;line-height:1.8;color:#b1b8a8;margin-bottom:29px}.purchase-dialog .channel-card{background:#d6ef7c;color:#23311b}.purchase-dialog .channel-card .channel-action{border-color:#26352533}.purchase-dialog .channel-xianyu{background:#e9e4bb;color:#292a19}.purchase-dialog .purchase-note{font-size:11px;line-height:1.8;color:#a7b39a;margin-top:24px}.purchase-dialog .purchase-option:hover{box-shadow:none}
.footer-bottom{align-items:center;flex-wrap:wrap}.footer .social-links{display:flex;flex-wrap:wrap;gap:12px;margin-left:auto}.social-links a{display:inline-flex;align-items:center;gap:10px;min-height:46px;padding:10px 16px;border:1px solid #ffffff38;border-radius:5px;color:#e5ebdc;font-size:13px;transition:background .25s,color .25s}.social-links a:hover{background:#d6ef7c;color:#20291b}.social-links a>span{margin-left:8px}.footer-product-links{display:flex;gap:22px;align-items:center}.footer-product-links a{padding:13px 0}.footer-product-links a:hover{color:#d6ef7c}
@media(max-width:1000px){.shop-section{grid-template-columns:1fr;gap:35px}.shop-intro h2 br{display:none}.purchase-option{min-height:230px}.zhike-section{gap:6%}.zhike-site{padding:23px;min-height:330px}.footer-product-links{width:100%;justify-content:flex-end}}
@media(max-width:700px){.site-header{gap:10px}.shop-link{font-size:11px;padding:10px;gap:8px}.site-header nav{gap:13px}.zhike-section{padding:55px 6% 60px;grid-template-columns:1fr;gap:36px}.zhike-intro h2{font-size:43px}.zhike-intro>p{font-size:13px}.zhike-link{font-size:13px;margin-top:20px}.zhike-site{min-height:300px;padding:24px;margin-right:8px}.zhike-brand{font-size:80px;margin-top:16px}.zhike-brand>i{font-size:58px}.zhike-tagline{font-size:13px}.zhike-site-bottom{font-size:10px}.shop-section{gap:30px}.shop-intro h2{font-size:38px}.purchase-channels{grid-template-columns:1fr;gap:14px}.purchase-option{min-height:0;padding:24px}.channel-top{margin-bottom:18px}.purchase-option strong{font-size:27px}.purchase-option>p{margin:10px 0 21px}.purchase-dialog{width:calc(100% - 24px);max-height:calc(100dvh - 32px);border-radius:15px}.purchase-dialog-inner{padding:30px 22px 24px}.purchase-close{top:14px;right:14px;width:36px;height:36px;font-size:24px}.purchase-dialog h2{font-size:31px;margin-top:17px}.purchase-dialog #purchase-dialog-description{font-size:12px;margin-bottom:22px}.purchase-dialog .purchase-option{padding:19px 21px}.purchase-dialog .channel-top{margin-bottom:12px}.purchase-dialog .channel-top svg{width:26px;height:26px}.purchase-dialog .purchase-option strong{font-size:25px}.purchase-dialog .purchase-option>p{margin:9px 0 15px;font-size:11px}.purchase-dialog .purchase-option p br{display:none}.purchase-dialog .channel-action{padding-top:13px}.purchase-dialog .purchase-note{font-size:10px;margin-top:20px}.footer .footer-bottom{gap:20px}.footer .footer-bottom>span{width:100%;margin:0}.footer .social-links{width:100%;margin-left:0;gap:12px}.social-links a{font-size:13px;padding:10px 15px}.footer-product-links{justify-content:flex-start;gap:26px;font-size:11px}}
@media(max-width:360px){.site-header{gap:8px}.site-header nav{gap:10px}.shop-link{font-size:10px;padding:10px 8px;gap:7px}.shop-link span{font-size:17px}.shop-intro h2{font-size:32px}.purchase-dialog-inner{padding:27px 18px 20px}.purchase-dialog h2{font-size:28px}}
.shop-products{list-style:none;padding:0;margin:27px 0 0}.shop-products li{padding:18px 0;border-top:1px solid #34472438;display:flex;flex-direction:column;gap:8px}.shop-products strong{font-size:24px;line-height:1.4;letter-spacing:-.03em;font-weight:650}.shop-products span{font-size:12px;line-height:1.8;color:#435135}.shop-intro h2{font-size:clamp(36px,3.6vw,53px)}
@media(max-width:700px){.site-header{display:grid;grid-template-columns:1fr auto;min-height:112px;height:auto;column-gap:14px;row-gap:2px;padding-top:12px;padding-bottom:4px}.site-header .wordmark{grid-column:1;grid-row:1}.site-header .shop-link{grid-column:2;grid-row:1;justify-self:end}.site-header nav{grid-column:1/-1;grid-row:2;width:100%;margin-left:0;justify-content:space-between;gap:16px;font-size:12px}.site-header nav a[href$="#about"]{display:inline-block}.shop-intro h2{font-size:38px}.shop-products{margin-top:23px}.shop-products li{padding:16px 0}.shop-products strong{font-size:23px}.shop-products span{font-size:12px}}
@media(max-width:360px){.site-header nav{gap:12px;font-size:11px}.shop-intro h2{font-size:33px}.shop-products strong{font-size:22px}}
/* 阅读页沿用全文，动效只放在标题和阅读进度上。 */
.reading-page{background:var(--paper);color:var(--ink);color-scheme:light}.reading-page .site-header{border-color:#20232333}.reading-page .site-header nav a::after{background:var(--ink)}.reading-page .wordmark{color:var(--ink)}.reading-heading{padding:75px 7% 60px;background:var(--night);color:var(--paper)}.reading-heading>a{display:inline-block;font-size:13px;color:#b6bcae;margin-bottom:30px}.reading-heading h1{font-size:clamp(55px,8vw,120px);letter-spacing:-.055em;line-height:1.2;margin-top:23px}.reading-heading h1 span{color:#d6ef7c}.reading-heading>p{font-size:19px;line-height:1.8;margin-top:18px}.reading-shell{display:grid;grid-template-columns:200px minmax(0,720px);justify-content:center;gap:70px;padding:70px 6% 100px}.toc{font-size:12px;align-self:start;position:sticky;top:40px;color:#68715f}.toc summary{font-size:13px;font-weight:600;cursor:pointer;color:#202323;margin-bottom:18px}.toc a{display:block;padding:8px 0;line-height:1.7}.toc a:hover{color:#111;text-decoration:underline}.prose{font-size:18px;line-height:1.95;min-width:0;overflow-wrap:anywhere}.prose p{margin:0 0 24px}.prose h2{font-size:28px;line-height:1.5;margin:54px 0 22px}.prose h2:first-child{margin-top:0}.prose h3{margin:35px 0 18px;font-size:23px}.prose ul,.prose ol{padding-left:1.5em}.prose li{margin-bottom:10px}.prose blockquote{border-left:3px solid #9aa87d;padding:14px 24px;margin:26px 0;background:#dde2d4}.prose pre{background:#e0e1d8;padding:22px;overflow:auto;font-size:13px;line-height:1.8}.prose code{font-size:.85em;background:#dde1d3;padding:2px 4px}.prose pre code{background:none;padding:0}.prose a{text-decoration:underline;text-underline-offset:4px}.prose table{display:block;max-width:100%;overflow:auto;border-collapse:collapse;font-size:14px}.prose th,.prose td{border:1px solid #bac0af;padding:10px 15px}.prose .article-end{border-top:1px solid #bac0af;margin-top:45px;padding-top:25px}.reading-page .footer{background:var(--night);color:var(--paper);padding-top:50px}.reading-progress{position:fixed;top:0;left:0;width:100%;height:4px;background:#77914c;transform:scaleX(0);transform-origin:left;z-index:60}
@media(max-width:900px){.reading-shell{grid-template-columns:1fr;gap:30px}.toc{position:static;border-bottom:1px solid #bac0af;padding-bottom:16px}.toc nav{columns:2}.reading-heading{padding:45px 6%}.reading-heading>p{font-size:17px}.prose{font-size:17px}.prose h2{font-size:25px}.reading-shell{padding-top:35px}.toc a{font-size:11px}}