.archive-page{--timeline-toolbar-height:104px;background:var(--color-bg);color:var(--color-text);min-height:100vh}.archive-intro{max-width:var(--container);margin:0 auto;padding:clamp(52px,7vw,88px) 28px 42px}.archive-intro>p{color:var(--color-accent);font-family:var(--font-mono);letter-spacing:.12em;margin:0 0 15px;font-size:11px;font-weight:700}.archive-intro h1{letter-spacing:-.065em;margin:0;font-size:clamp(42px,6vw,74px);font-weight:680;line-height:1}.archive-intro h1 span{color:var(--color-faint);margin-left:.24em;font-weight:420}.archive-range{color:var(--color-muted);font-family:var(--font-mono);align-items:center;gap:12px;margin-top:22px;font-size:12px;display:flex}.archive-range i{background:var(--color-line);width:26px;height:1px}.timeline-explorer{max-width:var(--container);margin:0 auto;padding:0 28px}.timeline-toolbar{-webkit-backdrop-filter:blur(18px)saturate(1.2);backdrop-filter:blur(18px)saturate(1.2);background:var(--color-header);border-bottom:1px solid var(--color-line);border-top:1px solid var(--color-line);min-height:var(--timeline-toolbar-height);top:var(--header-height);z-index:20;position:sticky}.timeline-toolbar-primary{justify-content:space-between;align-items:center;min-height:58px;display:flex}.compact-filters{align-items:center;gap:2px;display:flex}.compact-filters button{color:var(--color-muted);cursor:pointer;background:0 0;border:0;border-radius:999px;align-items:center;gap:6px;padding:8px 11px;font-size:13px;transition:background .16s,color .16s,transform .16s;display:inline-flex}.compact-filters button span{color:var(--color-faint);font-family:var(--font-mono);font-size:10px}.compact-filters button:hover{background:var(--color-surface-subtle);color:var(--color-text)}.compact-filters button:active{transform:scale(.97)}.compact-filters button.is-active{background:var(--color-text);color:var(--color-bg)}.compact-filters button.is-active span{color:var(--color-muted)}.timeline-hint{color:var(--color-muted);white-space:nowrap;margin:0 2px 0 20px;font-size:12px}.timeline-years{border-top:1px solid color-mix(in srgb, var(--color-text) 7%, transparent);overscroll-behavior-inline:contain;scrollbar-width:none;align-items:center;gap:2px;min-height:45px;display:flex;overflow-x:auto}.timeline-years::-webkit-scrollbar{display:none}.timeline-years-label{color:var(--color-faint);font-family:var(--font-mono);flex:none;margin-right:8px;font-size:11px}.timeline-years button{color:var(--color-muted);cursor:pointer;font-family:var(--font-mono);background:0 0;border:0;border-radius:6px;flex:none;padding:7px 9px;font-size:11px;line-height:1;transition:background .16s,color .16s,transform .16s;position:relative}.timeline-years button:hover{background:var(--color-surface-subtle);color:var(--color-text)}.timeline-years button:active{transform:scale(.96)}.timeline-years button.is-active{background:var(--color-surface);box-shadow:inset 0 0 0 1px var(--color-line), 0 1px 3px #1014160d;color:var(--color-text);font-weight:650}.timeline-years button.is-active:after{background:var(--color-accent);content:"";border-radius:999px;width:10px;height:2px;position:absolute;bottom:3px;left:50%;transform:translate(-50%)}.compact-timeline{--timeline-progress:0%;padding:58px 0 100px;position:relative}.compact-line{background:var(--color-line);width:2px;position:absolute;top:38px;bottom:72px;left:50%;overflow:hidden;transform:translate(-50%)}.compact-line span{background:linear-gradient(to bottom, var(--color-accent), #ff8a68);height:var(--timeline-progress);width:100%;transition:height 80ms linear;display:block}.compact-event{--event-tone:var(--color-accent);--event-tone-soft:var(--color-accent-soft);opacity:0;min-height:82px;scroll-margin-top:calc(var(--header-height) + var(--timeline-toolbar-height) + 20px);transition:opacity .48s,transform .56s cubic-bezier(.22,1,.36,1);transition-delay:min(calc(var(--event-index) * 15ms), .12s);grid-template-columns:minmax(0,1fr) 104px minmax(0,1fr);margin-bottom:20px;display:grid;position:relative;transform:translateY(14px)}.compact-event[data-category=创业与产品]{--event-tone:#147b70;--event-tone-soft:#e9f5f2}.compact-event[data-category=投资与收藏]{--event-tone:#8a6129;--event-tone-soft:#f7efe3}.compact-event[data-category=传播与出圈]{--event-tone:#b96a2c;--event-tone-soft:#faefe5}.compact-event[data-category=监管与争议]{--event-tone:#b94b4b;--event-tone-soft:#faecec}.compact-event[data-category=成长与履历]{--event-tone:#4d6695;--event-tone-soft:#edf1f8}:root[data-theme=dark] .compact-event[data-category=创业与产品]{--event-tone:#55c2b5;--event-tone-soft:#183732}:root[data-theme=dark] .compact-event[data-category=投资与收藏]{--event-tone:#d4a760;--event-tone-soft:#3a3021}:root[data-theme=dark] .compact-event[data-category=传播与出圈]{--event-tone:#e7a36c;--event-tone-soft:#3b2d22}:root[data-theme=dark] .compact-event[data-category=监管与争议]{--event-tone:#ef7b7b;--event-tone-soft:#3d2525}:root[data-theme=dark] .compact-event[data-category=成长与履历]{--event-tone:#86a9ec;--event-tone-soft:#222e43}.compact-event.is-visible{opacity:1;transform:translateY(0)}.compact-event:after{background:var(--color-line);content:"";z-index:1;width:47px;height:1px;transition:background .18s,transform .24s cubic-bezier(.22,1,.36,1);position:absolute;top:61px}.compact-event:hover:after,.compact-event.is-expanded:after{background:var(--event-tone);transform:scaleX(1.08)}.compact-event-left:after{left:calc(50% - 52px)}.compact-event-right:after{left:calc(50% + 5px)}.compact-date{color:var(--color-muted);font-family:var(--font-mono);letter-spacing:-.02em;text-align:center;grid-column:2;align-self:start;padding-top:32px;font-size:11px;transition:color .18s,transform .22s cubic-bezier(.22,1,.36,1)}.compact-event:hover .compact-date,.compact-event.is-expanded .compact-date{color:var(--event-tone);transform:translateY(-2px)}.compact-dot{background:var(--color-bg);border:2px solid var(--event-tone);z-index:2;border-radius:50%;width:10px;height:10px;transition:background .2s,border-color .2s,box-shadow .2s,transform .22s cubic-bezier(.22,1,.36,1);position:absolute;top:62px;left:50%;transform:translate(-50%,-50%)}.compact-event:hover .compact-dot,.compact-event.is-expanded .compact-dot{background:var(--event-tone);border-color:var(--event-tone);box-shadow:0 0 0 6px var(--event-tone-soft);transform:translate(-50%,-50%)scale(1.08)}.compact-card{background:var(--color-surface);border:1px solid var(--color-line);border-radius:var(--radius-card);align-self:start;width:100%;max-width:400px;transition:border-color .22s,box-shadow .26s,transform .26s cubic-bezier(.22,1,.36,1);position:relative;overflow:hidden}.compact-card:before{background:var(--event-tone);content:"";opacity:0;z-index:1;height:2px;transition:opacity .18s,transform .32s cubic-bezier(.22,1,.36,1);position:absolute;top:0;left:0;right:0;transform:scaleX(.3)}.compact-event.is-expanded .compact-card:before{opacity:1;transform:scaleX(1)}.compact-event-left .compact-card{grid-column:1;justify-self:end}.compact-event-right .compact-card{grid-column:3;justify-self:start}.compact-card:hover,.compact-event.is-expanded .compact-card{border-color:var(--color-line-strong);box-shadow:var(--shadow-card);transform:translateY(-3px)}.compact-card-trigger{color:inherit;cursor:pointer;text-align:left;background:0 0;border:0;justify-content:space-between;align-items:center;gap:18px;width:100%;min-height:88px;padding:16px 17px 16px 19px;display:flex}.compact-card-trigger:focus-visible{outline:2px solid var(--focus-ring);outline-offset:3px}.compact-filters button:focus-visible{outline:2px solid var(--focus-ring);outline-offset:3px}.timeline-years button:focus-visible{outline:2px solid var(--focus-ring);outline-offset:3px}.compact-sources a:focus-visible{outline:2px solid var(--focus-ring);outline-offset:3px}.compact-card-copy{min-width:0}.compact-category{color:var(--color-muted);letter-spacing:.02em;align-items:center;gap:8px;margin-bottom:7px;font-size:12px;display:flex}.compact-category b{color:var(--event-tone);font-family:var(--font-mono);font-size:11px}.compact-latest{background:var(--event-tone-soft);color:var(--event-tone);letter-spacing:.06em;border-radius:999px;padding:2px 6px;font-size:9px;font-style:normal;font-weight:700}.compact-card-copy strong{letter-spacing:-.025em;font-size:17px;font-weight:620;line-height:1.42;display:block}.compact-expand-icon{background:var(--color-surface-subtle);color:var(--color-muted);border-radius:50%;flex:none;justify-content:center;align-items:center;width:28px;height:28px;transition:background .18s,color .18s,transform .32s cubic-bezier(.22,1,.36,1);display:inline-flex}.compact-expand-icon svg{width:14px;height:14px}.compact-event.is-expanded .compact-expand-icon{background:var(--event-tone-soft);color:var(--event-tone);transform:rotate(45deg)}.compact-details{opacity:0;grid-template-rows:0fr;transition:grid-template-rows .36s cubic-bezier(.22,1,.36,1),opacity .22s;display:grid}.compact-event.is-expanded .compact-details{opacity:1;grid-template-rows:1fr}.compact-details-inner{min-height:0;transition:transform .36s cubic-bezier(.22,1,.36,1);overflow:hidden;transform:translateY(-7px)}.compact-event.is-expanded .compact-details-inner{transform:translateY(0)}.compact-details-inner>p{border-top:1px solid var(--color-line);color:var(--color-text-soft);margin:0 19px;padding:18px 0 13px;font-size:16px;line-height:1.78}.compact-tag{background:var(--event-tone-soft);color:var(--event-tone);border-radius:999px;margin:0 19px 17px;padding:6px 8px;font-size:11px;line-height:1;display:inline-flex}.compact-sources{background:var(--color-surface-subtle);border-top:1px solid var(--color-line);flex-wrap:wrap;align-items:center;gap:9px 14px;padding:13px 19px 15px;display:flex}.compact-sources>span{color:var(--color-faint);font-family:var(--font-mono);letter-spacing:.04em;font-size:11px}.compact-sources a{color:var(--color-text);text-decoration:underline;-webkit-text-decoration-color:var(--color-line-strong);text-decoration-color:var(--color-line-strong);text-underline-offset:3px;align-items:center;gap:4px;font-size:13px;transition:color .15s,text-decoration-color .15s;display:inline-flex}.compact-sources a:hover{color:var(--event-tone);-webkit-text-decoration-color:var(--event-tone);text-decoration-color:var(--event-tone)}.compact-sources svg{width:11px;height:11px}@media (max-width:780px){.archive-intro{padding:48px 20px 32px}.archive-intro h1 span{margin:8px 0 0;display:block}.timeline-explorer{padding:0}.timeline-toolbar-primary{padding:0 16px}.compact-filters{scrollbar-width:none;margin-right:12px;overflow-x:auto}.compact-filters::-webkit-scrollbar{display:none}.compact-filters button{flex:none}.timeline-hint{display:none}.timeline-years{padding:0 16px}.timeline-years-label{background:var(--color-header);z-index:2;padding-right:7px;position:sticky;left:0}.compact-timeline{padding:46px 18px 76px 54px}.compact-line{top:25px;left:29px}.compact-event{grid-template-columns:1fr;gap:7px;min-height:0;margin-bottom:17px;display:grid}.compact-date{text-align:left;grid-column:1;padding:0 0 0 2px}.compact-dot{top:55px;left:-25px}.compact-event:after{display:none}.compact-event-left .compact-card,.compact-event-right .compact-card{grid-column:1;justify-self:stretch;max-width:none}.compact-card-trigger{min-height:82px}}@media (max-width:470px){.archive-intro h1{font-size:42px}.archive-range{font-size:11px}.compact-card-copy strong{font-size:16px}.compact-details-inner>p{font-size:14px}}@media (prefers-reduced-motion:reduce){.compact-event{opacity:1;transform:none}.compact-card,.compact-dot,.compact-expand-icon,.compact-details,.compact-filters button,.compact-line span{transition:none}.timeline-years{scroll-behavior:auto}}