*{box-sizing:border-box}body{margin:0;min-height:100vh;font-family:"Microsoft YaHei","PingFang SC",sans-serif;overflow-x:hidden}.hub-page{padding:0 0 70px}.hub-nav{position:relative;z-index:2;max-width:1240px;margin:auto;padding:25px 28px;display:flex;align-items:center;justify-content:space-between}.hub-nav>span{color:var(--card-muted);font:800 10px/1 "Times New Roman",serif;letter-spacing:.18em}.hub-brand{display:flex;align-items:center;gap:11px;color:var(--card-title);text-decoration:none;font-weight:900;letter-spacing:.05em}.hub-brand i{width:38px;height:38px;display:grid;place-items:center;border:1px solid var(--card-border);border-radius:13px;background:var(--card-bg);font:400 24px Georgia,serif;box-shadow:0 9px 24px var(--card-shadow)}
.hub-shell{position:relative;z-index:1;max-width:1240px;margin:35px auto 0;padding:0 28px;display:grid;grid-template-columns:minmax(250px,.72fr) minmax(0,1.8fr);gap:52px;align-items:center}.hub-intro{position:sticky;top:40px;align-self:start;padding-top:40px}.hub-kicker{display:inline-flex;align-items:center;gap:9px;color:var(--card-accent);font:800 11px/1 "Times New Roman",serif;letter-spacing:.18em}.hub-kicker::before{content:"";width:24px;height:2px;background:var(--theme-warm)}.hub-intro h1{margin:18px 0 20px;color:var(--card-title);font:900 clamp(42px,5vw,72px)/1.04 SimSun,"Songti SC",serif;letter-spacing:-.05em}.hub-intro h1 em{color:var(--card-accent);font-style:normal}.hub-intro>p{max-width:400px;color:var(--card-text);font:600 14px/1.9 SimSun,"Songti SC",serif}.hub-account{display:inline-flex;align-items:center;gap:10px;margin-top:27px;padding:9px 14px;border:1px solid var(--card-border);border-radius:999px;background:var(--card-bg);box-shadow:0 10px 28px var(--card-shadow)}.hub-account span{color:var(--card-title);font-weight:900}.hub-account small{color:var(--card-muted)}
.edition-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.edition-card{position:relative;min-height:310px;padding:28px;border:1px solid var(--card-border);border-radius:30px;background:var(--card-bg);box-shadow:0 22px 58px var(--card-shadow);backdrop-filter:blur(22px);overflow:hidden;text-align:left;color:var(--card-text);transition:transform .32s cubic-bezier(.2,.8,.2,1),box-shadow .3s,border-color .3s}.edition-card::before{content:"";position:absolute;inset:0 0 auto;height:4px;background:linear-gradient(90deg,var(--card-accent),var(--theme-warm));opacity:.78}.edition-card:hover{transform:translateY(-7px) rotate(.25deg);box-shadow:0 32px 70px var(--card-shadow);border-color:var(--card-accent)}.edition-active{grid-row:span 2;min-height:638px;padding:38px;display:flex;flex-direction:column}.edition-number{position:absolute;right:25px;top:19px;color:var(--card-muted);font:700 12px/1 "Times New Roman",serif;letter-spacing:.14em}.edition-status{display:inline-flex;align-self:flex-start;padding:6px 10px;border-radius:999px;background:var(--card-accent-soft);color:var(--card-accent);font-size:10px;font-weight:900}.edition-status.open{background:color-mix(in srgb,var(--success) 15%,transparent);color:var(--success)}.edition-symbol{margin:52px 0 20px;color:var(--card-accent);font:400 76px/1 Georgia,serif}.edition-eyebrow{display:block;margin:0 0 9px;color:var(--card-muted);font:800 10px/1.2 "Times New Roman",serif;letter-spacing:.17em}.edition-title{display:block;margin:0;color:var(--card-title);font:900 30px/1.25 SimSun,"Songti SC",serif}.edition-copy{display:block;margin:15px 0 0;color:var(--card-text);font:600 13px/1.85 SimSun,"Songti SC",serif}.edition-progress{margin-top:auto;padding:17px;border:1px solid var(--card-border);border-radius:18px;background:var(--card-accent-soft)}.edition-progress span{color:var(--card-title);font-size:13px;font-weight:900}.edition-progress small{float:right;color:var(--card-muted);font-size:10px}.edition-progress>i{clear:both;display:block;height:7px;margin-top:12px;border-radius:99px;background:color-mix(in srgb,var(--card-muted) 16%,transparent);overflow:hidden}.edition-progress em{display:block;width:10%;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--card-accent),var(--theme-warm));transition:width .4s}.edition-enter{display:flex;align-items:center;justify-content:space-between;margin-top:14px;padding:14px 17px;border-radius:15px;text-decoration:none;font-weight:900;box-shadow:0 12px 27px color-mix(in srgb,var(--card-accent) 25%,transparent)}
button.edition-card{width:100%;font:inherit;cursor:pointer}.edition-locked .edition-symbol{display:block;margin:35px 0 12px;font-size:47px}.edition-locked .edition-title{font-size:23px}.edition-await{position:absolute;left:28px;right:28px;bottom:23px;display:flex;justify-content:space-between;padding-top:13px;border-top:1px solid var(--card-border);color:var(--card-accent);font-size:11px;font-weight:900}.edition-await i{font-style:normal;font-size:17px}
.edition-notice{position:fixed;inset:0;z-index:12100;display:grid;place-items:center;padding:20px;background:rgba(16,23,43,.35);backdrop-filter:blur(10px);opacity:0;visibility:hidden;pointer-events:none;transition:.25s}.edition-notice.show{opacity:1;visibility:visible;pointer-events:auto}.edition-notice-card{position:relative;width:min(430px,100%);padding:30px;border:1px solid var(--card-border);border-radius:34px;background:var(--card-bg-strong);box-shadow:0 32px 84px var(--card-shadow);text-align:center;transform:translateY(18px) scale(.96);transition:.32s cubic-bezier(.2,.8,.2,1)}.edition-notice.show .edition-notice-card{transform:none}.edition-notice-close{position:absolute;right:16px;top:15px;width:35px;height:35px;border:0;border-radius:50%;background:var(--card-accent-soft);color:var(--card-title);font-size:22px;cursor:pointer}.notice-portrait{height:180px;margin:0 auto 12px}.notice-portrait img{width:100%;height:100%;object-fit:contain;animation:hub-pet 2.8s ease-in-out infinite}.edition-notice-kicker{margin:0;color:var(--card-accent);font-size:10px;font-weight:900;letter-spacing:.12em}.edition-notice-card h2{margin:8px 0 12px;color:var(--card-title);font:900 25px/1.25 SimSun,"Songti SC",serif}.edition-notice-card>p:last-of-type{color:var(--card-text);font:600 13px/1.85 SimSun,"Songti SC",serif}.edition-notice-ok{margin-top:17px;padding:11px 22px;border:0;border-radius:999px;background:var(--card-accent);color:#fff;font-weight:900;cursor:pointer}@keyframes hub-pet{0%,100%{transform:translateY(0) rotate(-.5deg)}50%{transform:translateY(-5px) rotate(.7deg)}}
@media(max-width:900px){.hub-shell{grid-template-columns:1fr;gap:25px}.hub-intro{position:static;padding-top:10px}.hub-intro h1 br{display:none}.edition-grid{grid-template-columns:1fr 1fr}.edition-active{grid-column:1/-1;grid-row:auto;min-height:430px}.edition-symbol{margin-top:30px}}
@media(max-width:620px){.hub-nav{padding:18px}.hub-nav>span{display:none}.hub-shell{margin-top:5px;padding:0 16px}.hub-intro h1{font-size:43px}.edition-grid{grid-template-columns:1fr}.edition-active{grid-column:auto;min-height:500px}.edition-card{min-height:300px;padding:24px;border-radius:25px}.edition-title{font-size:26px}.global-settings-trigger{top:14px;right:14px}.hub-nav{padding-right:110px}}
html[data-motion="off"] .edition-card,html[data-motion="off"] .notice-portrait img{animation:none;transition:none}@media(prefers-reduced-motion:reduce){.edition-card,.notice-portrait img,.edition-notice-card{animation:none!important;transition:none!important}}
.edition-notice-close{z-index:3}.notice-portrait img{pointer-events:none}

/* Editorial pass: tighter rhythm, readable mobile hierarchy and purposeful motion. */
.hub-nav{gap:18px}.hub-nav-label{margin-left:auto}.hub-intro{padding-top:24px}.hub-intro h1{display:grid;gap:7px;margin:20px 0 24px;letter-spacing:-.045em}.hub-intro h1 span,.hub-intro h1 em{display:block;opacity:0;transform:translateY(18px);animation:hub-title-rise .72s cubic-bezier(.2,.8,.2,1) forwards}.hub-intro h1 em{animation-delay:.12s;background:linear-gradient(100deg,var(--card-title) 0 32%,var(--card-accent) 52%,var(--theme-warm) 70%,var(--card-accent) 86%);background-size:240% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation-name:hub-title-rise,hub-title-sheen;animation-duration:.72s,5.8s;animation-delay:.12s,.9s;animation-iteration-count:1,infinite}.hub-intro>p{margin:0;max-width:430px;font-size:15px;line-height:2}.hub-account{flex-direction:column;align-items:flex-start;gap:3px;padding:11px 17px}.hub-account small{font-size:9px;letter-spacing:.08em}.hub-account span{font-family:SimSun,"Songti SC",serif;font-size:17px}
.edition-card{display:flex;flex-direction:column}.edition-active{gap:0}.edition-card .edition-symbol{margin-bottom:15px}.edition-card .edition-copy{max-width:34em}.edition-locked .edition-symbol{margin-top:30px}.edition-locked .edition-copy{margin-bottom:56px}.edition-await{margin-top:auto}.edition-progress{overflow:hidden;transition:transform .25s,border-color .25s}.edition-progress:hover{transform:translateY(-2px);border-color:var(--card-accent)}.edition-progress em{position:relative;background:linear-gradient(90deg,var(--card-accent),var(--theme-warm),var(--card-highlight),var(--card-accent));background-size:220% 100%;animation:hub-progress-flow 2.8s linear infinite}.edition-progress em::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.75),transparent);transform:translateX(-100%);animation:hub-progress-glint 2.4s ease-in-out infinite}
@keyframes hub-title-rise{to{opacity:1;transform:none}}@keyframes hub-title-sheen{0%,45%{background-position:100% 50%}75%,100%{background-position:0 50%}}@keyframes hub-progress-flow{to{background-position:-220% 0}}@keyframes hub-progress-glint{55%,100%{transform:translateX(180%)}}
@media(max-width:900px){.hub-intro{display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:18px}.hub-kicker,.hub-intro h1,.hub-intro>p{grid-column:1}.hub-account{grid-column:2;grid-row:1/4;align-self:end;margin:0}.edition-active{min-height:470px}}
@media(max-width:620px){.hub-nav-label{display:none}.hub-intro{display:block;padding:20px 10px 5px}.hub-intro h1{font-size:clamp(38px,11.6vw,50px);line-height:1.08;margin:17px 0 19px}.hub-intro>p{font-size:14px;line-height:1.9}.hub-account{display:inline-flex;margin-top:22px}.edition-grid{gap:16px;margin-top:8px}.edition-card,.edition-active{min-height:auto;padding:25px}.edition-active{min-height:540px}.edition-symbol{margin-top:36px}.edition-copy{font-size:14px;line-height:1.9}.edition-progress{margin-top:42px}.edition-enter{margin-top:13px}.edition-locked{min-height:360px}.edition-locked .edition-copy{margin-bottom:64px}}
html[data-motion="off"] .hub-intro h1 span,html[data-motion="off"] .hub-intro h1 em,html[data-motion="off"] .edition-progress em,html[data-motion="off"] .edition-progress em::after{animation:none;opacity:1;transform:none}

/* The open edition reads like a compact training brief instead of a tall empty poster. */
.edition-route{position:relative;margin-top:26px;padding:17px 18px 16px;border:1px solid var(--card-border);border-radius:21px;background:linear-gradient(135deg,color-mix(in srgb,var(--card-accent-soft) 86%,var(--card-bg)),color-mix(in srgb,var(--theme-warm) 8%,var(--card-bg)));overflow:hidden}
.edition-route::after{content:"∫  ·  lim  ·  Σ";position:absolute;right:-5px;bottom:-13px;color:color-mix(in srgb,var(--card-accent) 10%,transparent);font:700 42px/1 Georgia,serif;letter-spacing:.08em;pointer-events:none}
.edition-route-head{position:relative;z-index:1;display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.edition-route-copy{min-width:0}.edition-route-copy small{display:block;margin-bottom:6px;color:var(--card-accent);font:800 9px/1 "Times New Roman",serif;letter-spacing:.17em}.edition-route-copy strong{display:block;color:var(--card-title);font:900 15px/1.45 SimSun,"Songti SC",serif}
.edition-route-pet{display:flex;flex:0 0 auto;align-items:center;max-width:46%;gap:7px;color:var(--card-muted);font-size:9px;font-weight:800;line-height:1.35;text-align:right}.edition-route-pet img{width:39px;height:48px;object-fit:contain;filter:drop-shadow(0 7px 8px color-mix(in srgb,var(--card-title) 14%,transparent))}
.edition-route-tags{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:6px;margin-top:13px}.edition-route-tags span{padding:5px 8px;border:1px solid color-mix(in srgb,var(--card-accent) 18%,var(--card-border));border-radius:99px;background:color-mix(in srgb,var(--card-bg) 72%,transparent);color:var(--card-text);font-size:9px;font-weight:900;letter-spacing:.04em}
.edition-route>p{position:relative;z-index:1;margin:11px 0 0;color:var(--card-text);font:600 11px/1.65 SimSun,"Songti SC",serif}.edition-active .edition-progress{margin-top:20px}.edition-route,.edition-progress,.edition-enter{flex-shrink:0}
@media(max-width:620px){.edition-active{min-height:auto}.edition-route{margin-top:24px;padding:16px}.edition-route-head{gap:10px}.edition-route-pet{max-width:44%}.edition-route-pet span{max-width:82px}.edition-active .edition-progress{margin-top:18px}}