@import url('/design-system.css?v=2');
.home-page{min-height:100vh}.station-header{width:min(1460px,calc(100% - 32px));height:68px;margin:16px auto 0;padding:0 20px;display:flex;align-items:center;justify-content:space-between;gap:24px;background:rgba(255,255,255,.9);border:1px solid var(--line);border-radius:18px;box-shadow:0 14px 42px rgba(24,64,72,.07);backdrop-filter:blur(18px);position:sticky;top:12px;z-index:100}.station-brand,.avatar-link{display:flex;align-items:center;color:var(--ink);text-decoration:none}.station-brand{gap:10px}.station-cross{width:34px;height:34px;display:grid;place-items:center;background:var(--medical);border-radius:9px;color:#fff;font:500 1.35rem var(--font-data)}.station-brand b{display:block;font-size:.94rem}.station-brand small,.avatar-link small{display:block;color:var(--muted);font-size:.67rem;margin-top:1px}.station-actions{display:flex;align-items:center;gap:8px}.header-link{min-height:40px;padding:9px 13px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);font-weight:700;font-size:.76rem;text-decoration:none;cursor:pointer}.header-link:hover{border-color:var(--medical);color:var(--medical)}.admin-link{background:var(--ink)!important;color:#fff!important;border-color:var(--ink)!important}.avatar-link{gap:9px;padding:4px 8px}.avatar-fallback,.header-avatar-image{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;object-fit:cover;background:var(--mist-strong);border:1px solid var(--line);color:var(--medical);font-weight:800}.avatar-link b{display:block;font-size:.76rem}.home-shell{width:min(1460px,calc(100% - 32px));margin:16px auto 0;padding-bottom:110px}.hero-board{min-height:360px;display:grid;grid-template-columns:minmax(0,1fr) 480px;background:#fff;border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:0 22px 55px rgba(24,64,72,.08)}.hero-copy{padding:clamp(44px,6vw,82px) clamp(34px,5vw,76px);display:flex;flex-direction:column;justify-content:center}.date-line{margin:0 0 20px;font:700 .78rem var(--font-data);letter-spacing:.13em;color:var(--muted)}.hero-copy h1{max-width:820px;margin:0;font-size:clamp(2.8rem,5.4vw,5.9rem);line-height:.96;letter-spacing:-.065em;color:var(--ink)}.hero-note{margin:24px 0 0;max-width:720px;color:var(--muted);font-size:.93rem}.announcement-board{padding:36px 38px;background:var(--ink);color:#fff;display:flex;flex-direction:column}.announcement-board header,.section-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:18px}.panel-kicker{margin:0 0 5px;font:700 .6rem var(--font-data);letter-spacing:.16em;text-transform:uppercase;color:var(--teal-light)}.announcement-board h2,.section-heading h2{margin:0;font-size:1.05rem;letter-spacing:-.02em}.announcement-board h2{color:#fff}.release-meta{text-align:right}.release-meta b,.release-meta span{display:block}.release-meta b{font:700 .72rem var(--font-data);color:#9de5da}.release-meta span{margin-top:4px;font:600 .61rem var(--font-data);color:#7ba0a8}.announcement-list{list-style:none;padding:0;margin:18px 0 0}.announcement-list li{min-height:54px;display:grid;grid-template-columns:40px 1fr 8px;align-items:center;gap:10px;border-bottom:1px solid rgba(217,236,238,.13)}.announcement-list span{font:700 .64rem var(--font-data);color:#83bec1}.announcement-list b{font-size:.79rem;font-weight:700;color:#f5fbfb}.announcement-list i{width:7px;height:7px;border-radius:50%;background:#74d2c6}.announcement-more{margin-top:auto;padding-top:18px;color:#b7dadd;text-decoration:none;font-size:.72rem;font-weight:700}.workstation-grid{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:16px;margin-top:16px}.task-board,.api-board{border-radius:22px;border:1px solid var(--line);overflow:hidden}.task-board{padding:28px;background:#fff}.section-heading{padding-bottom:20px;border-bottom:1px solid var(--line)}.section-heading h2{font-size:1.25rem}.section-heading>p{margin:7px 0 0;color:var(--muted);font-size:.75rem}.task-list{display:flex;flex-direction:column}.task-row{min-height:104px;display:grid;grid-template-columns:46px 62px minmax(0,1fr) auto;align-items:center;gap:18px;color:var(--ink);text-decoration:none;border-bottom:1px solid var(--line);transition:background-color .18s ease,padding .18s ease}.task-row:last-child{border-bottom:0}.task-row:hover{background:var(--mist);padding-inline:12px}.task-number{font:700 .64rem var(--font-data);color:var(--muted)}.task-code{width:52px;height:52px;display:grid;place-items:center;border:1px solid var(--line-strong);border-radius:14px;background:var(--mist);color:var(--medical);font-size:.66rem;font-weight:800}.task-copy{min-width:0}.task-copy b,.task-copy small{display:block}.task-copy b{font-size:.96rem}.task-copy small{max-width:660px;margin-top:7px;color:var(--muted);font-size:.74rem;line-height:1.5;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.task-action{display:flex;align-items:center;gap:12px;color:var(--medical);font-size:.72rem;font-weight:800;white-space:nowrap}.task-action i{font:400 1rem var(--font-data)}.task-row.maintenance{opacity:.5;filter:saturate(.35);background:repeating-linear-gradient(135deg,transparent 0 8px,rgba(24,64,72,.025) 8px 9px)}.task-row.maintenance .task-action{color:var(--danger)}.api-board{padding:28px;background:#173940;color:#fff}.section-heading.inverse{border-color:rgba(217,236,238,.15)}.section-heading.inverse h2{color:#fff}.api-summary{font:700 .63rem var(--font-data);color:#8dccd0}.api-status-list{margin-top:8px}.api-row{min-height:68px;display:grid;grid-template-columns:1fr auto 8px;align-items:center;gap:12px;border-bottom:1px solid rgba(217,236,238,.13)}.api-row span{font-size:.77rem;color:#e5f1f2}.api-row b{font:700 .65rem var(--font-data);color:#8ba9ad}.api-row i{width:8px;height:8px;border-radius:50%;background:#708f94}.api-row.ready b{color:#8de1d4}.api-row.ready i{background:#70d3c6;box-shadow:0 0 0 4px rgba(112,211,198,.08)}.api-note{margin:22px 0 0;color:#8ba9ad;font-size:.68rem;line-height:1.65}.loading-copy{padding:30px 0;color:var(--muted);font-size:.8rem}
@media(max-width:1050px){.hero-board{grid-template-columns:1fr}.announcement-board{min-height:330px}.workstation-grid{grid-template-columns:1fr}.api-board{min-height:300px}}@media(max-width:680px){.station-header,.home-shell{width:calc(100% - 20px)}.station-header{margin-top:10px;padding:0 10px}.station-brand small,.avatar-link span:last-child,.admin-link{display:none}.hero-board{border-radius:18px}.hero-copy{padding:38px 24px}.hero-copy h1{font-size:clamp(2.5rem,12vw,4.2rem)}.announcement-board{padding:28px 24px}.task-board,.api-board{padding:22px;border-radius:18px}.task-row{grid-template-columns:36px 48px minmax(0,1fr);gap:10px;padding:14px 0}.task-code{width:44px;height:44px;border-radius:12px}.task-action{grid-column:3;margin-top:-5px}.task-copy small{white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.header-link{padding-inline:10px}}
.maintenance-toast{margin:0 0 16px;padding:13px 16px;border:1px solid #e3c4bf;border-radius:14px;background:#fff8f7;color:#8f4843;font-size:.8rem;font-weight:700}
.task-row.admin-maintenance{background:#fffaf4}.task-row.admin-maintenance .task-action{color:var(--danger)}

/* ===================== 公告面板 + 弹窗（problem 4）===================== */
/* 面板底部的两个入口：左边"详情"开弹窗，右边"历史公告"去 roadmap。
   用 flex 把整块压在卡片底部（原来只有一条链接时靠 margin-top:auto 顶到底）。 */
.announcement-foot{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:auto;padding-top:18px}
.announcement-foot .announcement-more{margin-top:0;padding-top:0}
.announcement-detail{display:inline-flex;align-items:center;gap:9px;padding:0;border:0;background:none;color:#b7dadd;font:700 .72rem inherit;font-weight:700;cursor:pointer}
.announcement-detail i{font:400 1rem var(--font-data)}
.announcement-detail:hover{color:#fff}
.announcement-detail:disabled{opacity:.45;cursor:not-allowed}
.announcement-detail:focus-visible{outline:2px solid var(--teal-light);outline-offset:3px;border-radius:6px}

/* 历史未读公告的提醒（列表下方那一条，默认 [hidden]）。
   刻意不做成红点角标：它提醒的是**历史**公告，不紧急，也不该跟主视觉抢注意力。
   用面板自己那套青色（--teal-light / release-meta 同色系）+ 一枚 5px 小圆点，
   读起来像"顺手提一句"，而不是"有警报"。 */
.announcement-unread{display:inline-flex;align-items:center;gap:9px;align-self:flex-start;margin-top:14px;padding:6px 13px;border:1px solid rgba(157,229,218,.26);border-radius:999px;background:rgba(157,229,218,.1);color:#9de5da;font:700 .68rem var(--font-data);letter-spacing:.02em;cursor:pointer;transition:background-color .18s ease,border-color .18s ease,color .18s ease}
.announcement-unread::before{content:"";width:5px;height:5px;flex:none;border-radius:50%;background:#74d2c6}
.announcement-unread:hover{background:rgba(157,229,218,.18);border-color:rgba(157,229,218,.42);color:#fff}
.announcement-unread:focus-visible{outline:2px solid var(--teal-light);outline-offset:3px}
/* display:inline-flex 会盖掉 [hidden] 的 display:none，必须显式还原——
   否则"没有未读"时标记会照常显示成一句空话。 */
.announcement-unread[hidden]{display:none}

/* 弹窗用原生 <dialog>：Esc 可关、焦点被困在弹窗内、屏幕阅读器语义正确，
   而且不需要引入任何第三方弹窗库（本项目零外部依赖）。 */
.announcement-dialog{width:min(720px,calc(100vw - 32px));max-width:720px;max-height:min(78vh,760px);padding:0;border:0;border-radius:22px;background:transparent;color:var(--ink);overflow:visible}
.announcement-dialog::backdrop{background:rgba(9,32,38,.46)}
.announcement-dialog-card{display:flex;flex-direction:column;max-height:min(78vh,760px);border-radius:22px;background:#fff;box-shadow:0 30px 80px rgba(9,32,38,.3);overflow:hidden}
.announcement-dialog-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;padding:24px 26px 16px;border-bottom:1px solid var(--line)}
.announcement-dialog-head .panel-kicker{color:var(--medical)}
.announcement-dialog-head h2{margin:0;font-size:1.16rem}
.announcement-dialog-close{flex:none;width:34px;height:34px;display:grid;place-items:center;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--muted);font-size:1.15rem;line-height:1;cursor:pointer}
.announcement-dialog-close:hover{border-color:var(--medical);color:var(--medical)}
.announcement-dialog-body{padding:20px 26px;overflow-y:auto;color:var(--ink-2);font-size:.9rem;line-height:1.8}
.announcement-dialog-body p{margin:0 0 12px;white-space:pre-line}
.announcement-dialog-body p:last-child{margin-bottom:0}
.announcement-dialog-foot{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px 26px;border-top:1px solid var(--line);background:var(--paper)}
.announcement-dialog-link{color:var(--medical);font-size:.76rem;font-weight:700;text-decoration:none}
.announcement-dialog-link:hover{text-decoration:underline}
@media(max-width:680px){.announcement-dialog-head,.announcement-dialog-body,.announcement-dialog-foot{padding-inline:18px}}

/* ===================== 主视觉实景图（problem 5）=====================
   机制：站点内容的 hero_image 给出路径，前端**先 new Image() 探一次**，
   只有 onload 成功才给 .hero-board 挂上 .hero-has-image 并把 --hero-image
   设为该路径。路径写错 / 404 / 图片没上传，都只是"什么都没发生"，
   页面保持原有的渐变与留白——绝不会出现破图或半透明空占位。

   默认（没有这个类）与改造前逐像素一致：background-image 落在 none 上。 */
.hero-board{position:relative}
.hero-board::before{content:"";position:absolute;inset:-6% 0;background-image:var(--hero-image,none);background-size:cover;background-position:center;background-repeat:no-repeat;opacity:0;transition:opacity .7s ease;pointer-events:none;transform:translate3d(0,var(--hero-parallax,0px),0) scale(1.04)}
.hero-board.hero-has-image::before{opacity:1}
/* 深色压罩：实景图直接压白字会读不清，这层保证主标题和说明始终有足够对比度 */
.hero-board.hero-has-image::after{content:"";position:absolute;inset:0;background:linear-gradient(102deg,rgba(9,32,38,.9) 0%,rgba(9,32,38,.66) 44%,rgba(9,32,38,.32) 100%);pointer-events:none}
.hero-board.hero-has-image .hero-copy,.hero-board.hero-has-image .announcement-board{position:relative;z-index:2}
.hero-board.hero-has-image .hero-copy h1{color:#fff}
.hero-board.hero-has-image .hero-copy .date-line{color:#9cd6d0}
.hero-board.hero-has-image .hero-copy .hero-note{color:#c3dcdd}
html.login-arriving body::after{content:"";position:fixed;inset:0;z-index:99999;pointer-events:none;background:radial-gradient(circle at center,rgba(255,255,255,.96),rgba(177,237,247,.91) 38%,rgba(247,209,215,.9));animation:home-arrive 1.05s ease-out both}
@keyframes home-arrive{0%{opacity:1;clip-path:circle(150% at 50% 50%)}100%{opacity:0;clip-path:circle(0% at 50% 50%)}}
@media(prefers-reduced-motion:reduce){html.login-arriving body::after{display:none}}